1 2015-11-03 Eric Botcazou <ebotcazou@adacore.com>
3 * gimple-expr.c (useless_type_conversion_p): Reinstate type canonical
4 check for aggregate types and beef up comment for mode check.
6 2015-11-03 Richard Biener <rguenther@suse.de>
8 * tree-vect-data-refs.c (vect_analyze_data_refs): Do not collect
10 * tree-vect-loop.c: Include cgraph.h.
11 (vect_analyze_loop_2): Collect data references here.
12 * tree-vect-slp.c (find_bb_location): Inline ...
13 (vect_slp_bb): ... here. Renamed from vect_slp_analyze_bb.
14 Factor in vect_slp_transform_bb.
15 (vect_slp_transform_bb): Removed.
16 (vect_slp_analyze_bb_1): Collect data references here.
17 * tree-vectorizer.c (pass_slp_vectorize::execute): Call
19 * tree-vectorizer.h (vect_slp_bb): Declare.
20 (vect_slp_analyze_bb): Remove.
21 (vect_slp_transform_bb): Remove.
22 (find_bb_location): Remove.
23 (vect_analyze_data_refs): Remove stmt count reference parameter.
25 2015-11-03 Evgeny Stupachenko <evstupac@gmail.com>
27 * multiple_target.c (create_dispatcher_calls): Add target check
29 (create_target_clone): Change assembler name for versioned declarations.
31 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
32 Chung-Lin Tang <cltang@codesourcery.com>
34 * builtins.def (DEF_GOMP_BUILTIN): Enable for flag_openacc.
35 * omp-low.c (check_omp_nesting_restrictions): Allow
36 GIMPLE_OMP_ATOMIC_LOAD, GIMPLE_OMP_ATOMIC_STORE inside OpenACC
39 2015-11-03 Bilyan Borisov <bilyan.borisov@arm.com>
41 * config/aarch64/aarch64-simd-builtins.def (fmulx): New.
42 * config/aarch64/aarch64-simd.md (aarch64_fmulx<mode>): New.
43 * config/aarch64/arm_neon.h (vmulx_f32): Rewrite to call fmulx
45 (vmulxq_f32): Likewise.
47 (vmulxq_f64): Rewrite to call fmulx builtin.
48 (vmulxs_f32): Likewise.
49 (vmulxd_f64): Likewise.
50 (vmulx_lane_f32): Remove.
51 * config/aarch64/iterators.md (UNSPEC): Add fmulx.
53 2015-11-03 Alan Lawrence <alan.lawrence@arm.com>
55 * config/aarch64/aarch64.md (*movhf_aarch64): Use
56 aarch64_reg_or_fp_zero for second operand.
58 2015-11-03 Alexandre Oliva <aoliva@redhat.com>
60 * gimple-expr.c: Include hash-set.h and rtl.h.
61 (mark_addressable_queue): New var.
62 (mark_addressable): Factor actual marking into...
63 (mark_addressable_1): ... this. Queue it up during expand.
64 (mark_addressable_2): New.
65 (flush_mark_addressable_queue): New.
66 * gimple-expr.h (flush_mark_addressable_queue): Declare.
67 * cfgexpand.c: Include gimple-expr.h.
68 (pass_expand::execute): Flush mark_addressable queue.
70 2015-11-02 Alexandre Oliva <aoliva@redhat.com>
72 * tree-ssa-ifcombine.c (tree_ssa_ifcombine_bb_1): Factor out
73 bb_no_side_effects_p tests...
74 (tree_ssa_ifcombine_bb): ... here.
76 PR tree-optimization/68083
77 * tree-ssa-ifcombine.c: Include tree-ssa.h.
78 (bb_no_side_effects_p): Test for undefined uses too.
79 * tree-ssa.c (gimple_uses_undefined_value_p): New.
80 * tree-ssa.h (gimple_uses_undefined_value_p): Declare.
82 2015-11-02 Jeff Law <jeff@redhat.com>
84 * tree-ssa-threadupdate.c (valid_jump_thread_path): Also detect
85 cases where the loop latch edge is in the middle of an FSM path.
87 2015-11-03 Tom de Vries <tom@codesourcery.com>
89 * tree-ssa-structalias.c (make_restrict_var_constraints): Rename to ...
90 (make_param_constraints): ... this. Add and handle restrict_name
91 parameter. Handle is_full_var case.
92 (intra_create_variable_infos): Use make_param_constraints.
94 2015-11-03 Tom de Vries <tom@codesourcery.com>
96 * tree-ssa-structalias.c (make_restrict_var_constraints): Replace
97 make_copy_constraint call with make_constraint_from call.
99 2015-11-02 Andreas Tobler <andreast@gcc.gnu.org>
101 * config/rs6000/freebsd64.h (ASM_SPEC32): Adust spec to handle
104 2015-11-02 Richard Sandiford <richard.sandiford@arm.com>
106 * builtins.h (fold_fma): Move to fold-const-call.h.
107 * builtins.c: Include fold-const-call.h.
108 (mathfn_built_in_2): New function, split out from...
109 (mathfn_built_in_1): ...here.
110 (do_real_to_int_conversion, fold_const_builtin_pow)
111 (fold_const_builtin_logb, fold_const_builtin_significand)
112 (fold_const_builtin_load_exponent, do_mpfr_arg1, do_mpfr_arg2)
113 (do_mpfr_arg3, do_mpfr_sincos, do_mpfr_bessel_n, do_mpc_arg1): Delete.
114 (fold_builtin_sincos): Use fold_const_call to handle constants.
115 (fold_builtin_1, fold_builtin_2, fold_builtin_3): Add explicit
116 checks for ERROR_MARK. Use fold_const_call to handle constant
117 folds for math functions.
118 (fold_fma): Move to fold-const-call.c.
119 * fold-const.c: Include fold-const-call.h.
120 * Makefile.in (OBJS): Add fold-const-call.o.
121 (PLUGIN_HEADERS): Add fold-const-call.h.
122 * realmpfr.h (real_from_mpfr): Allow the format to be specified
124 * realmpfr.c (real_from_mpfr): Likewise.
125 * fold-const-call.h, fold-const-call.c: New files.
127 2015-11-02 Julian Brown <julian@codesourcery.com>
129 * config/arm/neon-testgen.ml (emit_epilogue): Remove extraneous
130 brackets and semicolon.
132 2015-11-02 Alan Lawrence <alan.lawrence@arm.com>
135 2015-10-27 Alan Lawrence <alan.lawrence@arm.com>
137 PR tree-optimization/65963
138 * tree-scalar-evolution.c (interpret_rhs_expr): Handle some
139 LSHIFT_EXPRs as equivalent MULT_EXPRs.
141 2015-11-02 Thomas Schwinge <thomas@codesourcery.com>
144 * fold-const.c: Include "md5.h".
146 2015-11-01 Jeff Law <jeff@redhat.com>
148 * vmsdbgout.c: Revert unused header file reduction patch.
150 * config/mcore/mcore.c: Include regs.h.
152 2015-10-31 Segher Boessenkool <segher@kernel.crashing.org>
154 * config/rs6000/rs6000.c (rs6000_reg_live_or_pic_offset_p): Rewrite.
156 2015-10-31 Segher Boessenkool <segher@kernel.crashing.org>
158 * config/rs6000/rs6000.c (rs6000_reg_live_or_pic_offset_p): Use the
159 same condition for testing whether RS6000_PIC_OFFSET_TABLE_REGNUM is
160 live as for using it elsewhere, for TARGET_MINIMAL_TOC.
162 2015-10-31 Markus Trippelsdorf <markus@trippelsdorf.de>
164 * ggc-common.c: Restore needed header for checking=release.
166 2015-10-31 Tom de Vries <tom@codesourcery.com>
168 * fold-const.c (fold_unary_loc): Tune POINTER_PLUS_EXPR folding.
170 2015-10-31 Tom de Vries <tom@codesourcery.com>
172 * tree-ssa-structalias.c (intra_create_variable_infos): Don't expect
173 existing varinfo for arguments.
175 2015-10-31 Tom de Vries <tom@codesourcery.com>
177 * tree-ssa-structalias.c (ipa_pta_execute): Add extra arg to call to
178 create_function_info_for. Dump constraints generated during
179 create_function_info_for. Move intra_create_variable_infos call and
180 function-return-values-escape bit to ...
181 (create_function_info_for): ... here, and merge
182 intra_create_variable_infos call with argument loop. Add and handle
183 nonlocal_p parameter.
185 2015-10-31 Tom de Vries <tom@codesourcery.com>
187 * tree-ssa-structalias.c (create_function_info_for): Make sure prev_vi
188 updating is alap, and seperated from preceding code. Make sure
189 insert_vi_for_tree is seperated from surrounding code.
191 2015-10-31 Tom de Vries <tom@codesourcery.com>
193 * tree-ssa-structalias.c (ipa_pta_execute): Use make_copy_constraint.
195 2015-10-30 Jeff Law <jeff@redhat.com>
196 Nathan Sidwell <nathan@acm.org>
198 * config/nvptx/nvptx.h (HARD_REGNO_NREGS): Avoid warning on unused
200 (MOVE_MAX): Set to 8.
202 2015-10-30 Cesar Philippidis <cesar@codesourcery.com>
204 * cgraph.c: Include context.h for offloading.
205 * varpool.c: Include context.h and omp-low.h.
207 2015-10-30 Anatoly Sokolov <aesok@post.ru>
209 * rtl.h (contains_symbol_ref_p): Declare.
210 (SYMBOL_REF_P): Define.
211 * rtlanal.c (contains_symbol_ref_p: New function.
212 * lra-constraints.c (contains_symbol_ref_p): Remove.
213 * var-tracking.c (contains_symbol_ref): Remove.
214 (track_expr_p): Use contains_symbol_ref_p instead of
217 2015-10-30 Alan Lawrence <alan.lawrence@arm.com>
219 * gimple-fold.c (fold_array_ctor_reference): Move searching code to:
220 * fold-const.c (get_array_ctor_element_at_index): New.
221 (fold): Remove binary-search through CONSTRUCTOR, call previous.
223 * fold-const.h (get_array_ctor_element_at_index): New.
225 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
227 * Makefile.in (OBJS): Add multiple_target.o.
228 * attrib.c (make_attribute): Moved from config/i386/i386.c
229 * config/i386/i386.c (make_attribute): Deleted.
230 * multiple_target.c (create_dispatcher_calls): New.
231 (get_attr_len): Ditto.
232 (get_attr_str): Ditto.
233 (separate_attrs): Ditto.
234 (is_valid_asm_symbol): Ditto.
235 (create_new_asm_name): Ditto.
236 (create_target_clone): Ditto.
237 (expand_target_clones): Ditto.
238 (ipa_target_clone): Ditto.
239 (ipa_dispatcher_calls): Ditto.
240 * passes.def (pass_target_clone): Two new ipa passes.
241 * tree-pass.h (make_pass_target_clone): Ditto.
242 * doc/extend.texi (target_clones): New attribute description.
244 2015-10-30 Vladimir Makarov <vmakarov@redhat.com>
246 PR rtl-optimization/68106
247 * lra-remat.c (input_regno_present_p): Process hard regs
248 explicitly present in machine description insns.
249 (call_used_input_regno_present_p): Ditto.
250 (calculate_gen_cands): Ditto.
253 2015-10-30 Jim Wilson <jim.wilson@linaro.org>
255 * config/arm/neon-testgen.ml: Fix comment typo.
257 2015-10-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
259 * rtlanal.c (reg_set_p): Expand function comment.
261 2015-10-30 Andrew MacLeod <amacleod@redhat.com>
263 * alias.c: Remove unused headers.
265 * attribs.c: Likewise.
266 * auto-inc-dec.c: Likewise.
267 * auto-profile.c: Likewise.
268 * bb-reorder.c: Likewise.
269 * bitmap.c: Likewise.
270 * bt-load.c: Likewise.
271 * builtins.c: Likewise.
272 * caller-save.c: Likewise.
276 * cfganal.c: Likewise.
277 * cfgbuild.c: Likewise.
278 * cfgcleanup.c: Likewise.
279 * cfgexpand.c: Likewise.
280 * cfghooks.c: Likewise.
281 * cfgloop.c: Likewise.
282 * cfgloopanal.c: Likewise.
283 * cfgloopmanip.c: Likewise.
284 * cfgrtl.c: Likewise.
285 * cgraph.c: Likewise.
286 * cgraphbuild.c: Likewise.
287 * cgraphclones.c: Likewise.
288 * cgraphunit.c: Likewise.
289 * cilk-common.c: Likewise.
290 * combine-stack-adj.c: Likewise.
291 * combine.c: Likewise.
292 * compare-elim.c: Likewise.
293 * convert.c: Likewise.
294 * coverage.c: Likewise.
295 * cppbuiltin.c: Likewise.
298 * cselib.c: Likewise.
299 * data-streamer-in.c: Likewise.
300 * data-streamer-out.c: Likewise.
301 * data-streamer.c: Likewise.
302 * dbxout.c: Likewise.
306 * df-core.c: Likewise.
307 * df-problems.c: Likewise.
308 * df-scan.c: Likewise.
310 * dojump.c: Likewise.
311 * dominance.c: Likewise.
312 * domwalk.c: Likewise.
313 * double-int.c: Likewise.
315 * dumpfile.c: Likewise.
316 * dwarf2asm.c: Likewise.
317 * dwarf2cfi.c: Likewise.
318 * dwarf2out.c: Likewise.
319 * emit-rtl.c: Likewise.
320 * except.c: Likewise.
321 * explow.c: Likewise.
322 * expmed.c: Likewise.
325 * fixed-value.c: Likewise.
326 * fold-const.c: Likewise.
327 * function.c: Likewise.
328 * fwprop.c: Likewise.
330 * generic-match-head.c: Likewise.
331 * ggc-common.c: Likewise.
332 * gimple-builder.c: Likewise.
333 * gimple-expr.c: Likewise.
334 * gimple-fold.c: Likewise.
335 * gimple-iterator.c: Likewise.
336 * gimple-low.c: Likewise.
337 * gimple-match-head.c: Likewise.
338 * gimple-pretty-print.c: Likewise.
339 * gimple-ssa-isolate-paths.c: Likewise.
340 * gimple-ssa-strength-reduction.c: Likewise.
341 * gimple-streamer-in.c: Likewise.
342 * gimple-streamer-out.c: Likewise.
343 * gimple-walk.c: Likewise.
344 * gimple.c: Likewise.
345 * gimplify-me.c: Likewise.
346 * gimplify.c: Likewise.
347 * godump.c: Likewise.
349 * graphds.c: Likewise.
350 * haifa-sched.c: Likewise.
351 * hw-doloop.c: Likewise.
353 * init-regs.c: Likewise.
354 * internal-fn.c: Likewise.
355 * ipa-chkp.c: Likewise.
356 * ipa-comdats.c: Likewise.
357 * ipa-cp.c: Likewise.
358 * ipa-devirt.c: Likewise.
359 * ipa-icf-gimple.c: Likewise.
360 * ipa-icf.c: Likewise.
361 * ipa-inline-analysis.c: Likewise.
362 * ipa-inline-transform.c: Likewise.
363 * ipa-inline.c: Likewise.
364 * ipa-polymorphic-call.c: Likewise.
365 * ipa-profile.c: Likewise.
366 * ipa-prop.c: Likewise.
367 * ipa-pure-const.c: Likewise.
368 * ipa-ref.c: Likewise.
369 * ipa-reference.c: Likewise.
370 * ipa-split.c: Likewise.
371 * ipa-utils.c: Likewise.
372 * ipa-visibility.c: Likewise.
374 * ira-build.c: Likewise.
375 * ira-color.c: Likewise.
376 * ira-conflicts.c: Likewise.
377 * ira-costs.c: Likewise.
378 * ira-emit.c: Likewise.
379 * ira-lives.c: Likewise.
382 * langhooks.c: Likewise.
385 * loop-doloop.c: Likewise.
386 * loop-init.c: Likewise.
387 * loop-invariant.c: Likewise.
388 * loop-iv.c: Likewise.
389 * loop-unroll.c: Likewise.
390 * lower-subreg.c: Likewise.
391 * lra-assigns.c: Likewise.
392 * lra-coalesce.c: Likewise.
393 * lra-constraints.c: Likewise.
394 * lra-eliminations.c: Likewise.
395 * lra-lives.c: Likewise.
396 * lra-remat.c: Likewise.
397 * lra-spills.c: Likewise.
399 * lto-cgraph.c: Likewise.
400 * lto-compress.c: Likewise.
401 * lto-opts.c: Likewise.
402 * lto-section-in.c: Likewise.
403 * lto-section-out.c: Likewise.
404 * lto-streamer-in.c: Likewise.
405 * lto-streamer-out.c: Likewise.
406 * lto-streamer.c: Likewise.
408 * mode-switching.c: Likewise.
409 * modulo-sched.c: Likewise.
410 * optabs.c: Likewise.
411 * opts-global.c: Likewise.
412 * passes.c: Likewise.
413 * plugin.c: Likewise.
414 * postreload-gcse.c: Likewise.
415 * postreload.c: Likewise.
416 * predict.c: Likewise.
417 * print-tree.c: Likewise.
418 * profile.c: Likewise.
420 * realmpfr.c: Likewise.
423 * reg-stack.c: Likewise.
424 * regcprop.c: Likewise.
425 * reginfo.c: Likewise.
426 * regrename.c: Likewise.
427 * regstat.c: Likewise.
428 * reload.c: Likewise.
429 * reload1.c: Likewise.
431 * resource.c: Likewise.
432 * rtl-chkp.c: Likewise.
433 * rtl-error.c: Likewise.
434 * rtlanal.c: Likewise.
435 * rtlhooks.c: Likewise.
436 * sanopt.c: Likewise.
437 * sched-deps.c: Likewise.
438 * sched-ebb.c: Likewise.
439 * sched-rgn.c: Likewise.
440 * sdbout.c: Likewise.
441 * sel-sched-dump.c: Likewise.
442 * sel-sched-ir.c: Likewise.
443 * sel-sched.c: Likewise.
445 * shrink-wrap.c: Likewise.
446 * simplify-rtx.c: Likewise.
447 * stack-ptr-mod.c: Likewise.
448 * statistics.c: Likewise.
450 * stor-layout.c: Likewise.
451 * store-motion.c: Likewise.
452 * stringpool.c: Likewise.
453 * symtab.c: Likewise.
454 * target-globals.c: Likewise.
455 * targhooks.c: Likewise.
456 * toplev.c: Likewise.
457 * tracer.c: Likewise.
458 * trans-mem.c: Likewise.
459 * tree-affine.c: Likewise.
460 * tree-call-cdce.c: Likewise.
461 * tree-cfg.c: Likewise.
462 * tree-cfgcleanup.c: Likewise.
463 * tree-chkp-opt.c: Likewise.
464 * tree-chkp.c: Likewise.
465 * tree-chrec.c: Likewise.
466 * tree-complex.c: Likewise.
467 * tree-data-ref.c: Likewise.
468 * tree-dfa.c: Likewise.
469 * tree-diagnostic.c: Likewise.
470 * tree-dump.c: Likewise.
471 * tree-eh.c: Likewise.
472 * tree-emutls.c: Likewise.
473 * tree-if-conv.c: Likewise.
474 * tree-inline.c: Likewise.
475 * tree-into-ssa.c: Likewise.
476 * tree-iterator.c: Likewise.
477 * tree-loop-distribution.c: Likewise.
478 * tree-nested.c: Likewise.
479 * tree-nrv.c: Likewise.
480 * tree-object-size.c: Likewise.
481 * tree-outof-ssa.c: Likewise.
482 * tree-parloops.c: Likewise.
483 * tree-phinodes.c: Likewise.
484 * tree-predcom.c: Likewise.
485 * tree-pretty-print.c: Likewise.
486 * tree-profile.c: Likewise.
487 * tree-scalar-evolution.c: Likewise.
488 * tree-sra.c: Likewise.
489 * tree-ssa-address.c: Likewise.
490 * tree-ssa-alias.c: Likewise.
491 * tree-ssa-ccp.c: Likewise.
492 * tree-ssa-coalesce.c: Likewise.
493 * tree-ssa-copy.c: Likewise.
494 * tree-ssa-dce.c: Likewise.
495 * tree-ssa-dse.c: Likewise.
496 * tree-ssa-forwprop.c: Likewise.
497 * tree-ssa-ifcombine.c: Likewise.
498 * tree-ssa-live.c: Likewise.
499 * tree-ssa-loop-ch.c: Likewise.
500 * tree-ssa-loop-im.c: Likewise.
501 * tree-ssa-loop-ivcanon.c: Likewise.
502 * tree-ssa-loop-ivopts.c: Likewise.
503 * tree-ssa-loop-manip.c: Likewise.
504 * tree-ssa-loop-niter.c: Likewise.
505 * tree-ssa-loop-prefetch.c: Likewise.
506 * tree-ssa-loop-unswitch.c: Likewise.
507 * tree-ssa-loop.c: Likewise.
508 * tree-ssa-math-opts.c: Likewise.
509 * tree-ssa-operands.c: Likewise.
510 * tree-ssa-phiopt.c: Likewise.
511 * tree-ssa-phiprop.c: Likewise.
512 * tree-ssa-pre.c: Likewise.
513 * tree-ssa-propagate.c: Likewise.
514 * tree-ssa-reassoc.c: Likewise.
515 * tree-ssa-scopedtables.c: Likewise.
516 * tree-ssa-sink.c: Likewise.
517 * tree-ssa-strlen.c: Likewise.
518 * tree-ssa-structalias.c: Likewise.
519 * tree-ssa-tail-merge.c: Likewise.
520 * tree-ssa-ter.c: Likewise.
521 * tree-ssa-threadupdate.c: Likewise.
522 * tree-ssa-uncprop.c: Likewise.
523 * tree-ssa-uninit.c: Likewise.
524 * tree-ssa.c: Likewise.
525 * tree-ssanames.c: Likewise.
526 * tree-stdarg.c: Likewise.
527 * tree-streamer-in.c: Likewise.
528 * tree-streamer-out.c: Likewise.
529 * tree-streamer.c: Likewise.
530 * tree-switch-conversion.c: Likewise.
531 * tree-tailcall.c: Likewise.
532 * tree-vect-data-refs.c: Likewise.
533 * tree-vect-generic.c: Likewise.
534 * tree-vect-loop-manip.c: Likewise.
535 * tree-vect-loop.c: Likewise.
536 * tree-vect-patterns.c: Likewise.
537 * tree-vect-slp.c: Likewise.
538 * tree-vect-stmts.c: Likewise.
539 * tree-vectorizer.c: Likewise.
540 * tree-vrp.c: Likewise.
544 * value-prof.c: Likewise.
545 * var-tracking.c: Likewise.
546 * varasm.c: Likewise.
547 * varpool.c: Likewise.
548 * vmsdbgout.c: Likewise.
549 * vtable-verify.c: Likewise.
551 * wide-int-print.cc: Likewise.
552 * wide-int.cc: Likewise.
553 * xcoffout.c: Likewise.
555 2015-10-30 James Greenhalgh <james.greenhalgh@arm.com>
557 * doc/invoke.texi (fdump-rtl-@var{pass}): Clarify relationship
558 between pass numbering and execution order.
560 2015-10-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
562 * config/arm/arm.c (cortex_a9_sched_adjust_cost): Use reg_set_p to
563 check for dependencies.
565 2015-10-30 Richard Sandiford <richard.sandiford@arm.com>
567 * tree-ssa-math-opts.c (pass_cse_sincos::execute): Don't free
570 2015-10-30 Richard Sandiford <richard.sandiford@arm.com>
572 * real.h (format_helper): New.
573 (real_convert, exact_real_truncate, real_from_string3, real_to_target)
574 (real_from_target, real_nan, real_2expN, real_value_truncate)
575 (significand_size, real_from_string2, exact_real_inverse)
576 (exact_real_inverse, real_powi, real_trunc, real_floor, real_ceil)
577 (real_round, real_isinteger, real_from_integer): Replace
578 machine_mode arguments with format_helper arguments.
579 * real.c (exact_real_inverse, real_from_string2, real_from_string3)
580 (real_from_integer, real_nan, real_2expN, real_convert)
581 (real_value_truncate, exact_real_truncate, real_to_target)
582 (real_from_target, significand_size, real_powi, real_trunc)
583 (real_floor, real_ceil, real_round, real_isinteger): Replace
584 machine_mode arguments with format_helper arguments.
585 (real_to_target_fmt, real_from_target_fmt): Delete.
586 * dfp.h (decimal_real_convert): Replace mode argument with real_format.
587 * dfp.c (decimal_to_binary, decimal_real_convert): Replace mode
588 argument with real_format.
589 * builtins.c (do_real_to_int_conversion): Update type of fn argument.
591 2015-10-30 Richard Sandiford <richard.sandiford@arm.com>
593 * fixed-value.c (check_real_for_fixed_mode, fixed_from_string)
594 (fixed_to_decimal, fixed_convert_from_real)
595 (real_convert_from_fixed): Fix mode arguments to real_2expN.
597 2015-10-30 Richard Sandiford <richard.sandiford@arm.com>
599 * real.h (REAL_MODE_FORMAT): Abort if the mode isn't a
602 2015-10-30 Alan Lawrence <alan.lawrence@arm.com>
604 * tree-sra.c (scalarizable_type_p): Comment variable-length arrays.
605 (completely_scalarize): Comment zero-length arrays.
606 (get_access_replacement): Correct comment re. precondition.
608 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
610 * config/i386/i386.c (get_builtin_code_for_version): Set priority
611 for PROCESSOR_ZNVER1.
612 (enum processor_model): Add M_AMDFAM17H_znver1.
613 (struct arch_names_table): Likewise.
614 * doc/extend.texi: ADD znver1.
616 2015-10-30 Richard Biener <rguenther@suse.de>
618 * gimple-fold.c (fold_gimple_assign): Do not dispatch to
619 fold () on single RHSs. Allow CONSTRUCTORS with trailing
620 zeros to be folded to VECTOR_CSTs.
621 * tree.c (build_vector_from_ctor): Handle VECTOR_CST elements.
622 * fold-const.c (fold): Use build_vector_from_ctor.
624 2015-10-30 Evandro Menezes <e.menezes@samsung.com>
626 * config/aarch64/aarch64.md (*movhf_aarch64): Change the type of
627 "mov %0.h[0], %1.h[0] to "neon_move".
628 (*movtf_aarch64): Change the type of "fmov %s0, wzr" to "f_mcr".
629 (*cmov<mode>_insn): Change the types of "mov %<w>0, {-1,1}" to
631 (*cmovsi_insn_uxtw): Likewise.
633 2015-10-30 Tom de Vries <tom@codesourcery.com>
635 * tree-ssa-structalias.c (ipa_pta_execute): Declare variable from as
636 unsigned, and initialize, and use initial value instead of hardcoded
637 constant. Add generic constraints dumping section. Don't dump global
638 initializers constraints dumping section if empty. Don't update
639 variable from if unused.
641 2015-10-29 Mikhail Maltsev <maltsevm@gmail.com>
643 * config/alpha/alpha.c (alpha_function_arg): Use gcc_checking_assert,
644 flag_checking and/or CHECKING_P to eliminate conditional compilation
646 * config/arm/arm.c (arm_unwind_emit_sequence): Likewise.
647 * config/bfin/bfin.c (hwloop_optimize): Likewise.
648 * config/i386/i386.c (ix86_print_operand_address): Likewise.
649 (output_387_binary_op): Likewise.
650 * config/ia64/ia64.c (ia64_sched_init, bundling): Likewise.
651 * config/m68k/m68k.c (m68k_sched_md_init_global): Likewise.
652 * config/rs6000/rs6000.c (htm_expand_builtin, rs6000_emit_prologue):
654 * config/rs6000/rs6000.h: Likewise.
655 * config/visium/visium.c (visium_setup_incoming_varargs): Likewise.
657 2015-10-29 Kaz Kojima <kkojima@gcc.gnu.org>
659 * config/sh/sh.opt (mfdpic): Add missing period.
661 2015-08-29 Anatoly Sokolov <aesok@post.ru>
663 * config/mcore/mcore.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,
664 BASE_REGISTER_RTX_P, INDEX_REGISTER_RTX_P,
665 GO_IF_LEGITIMATE_ADDRESS): Remove macros.
666 * config/mcore/mcore.c (mcore_reg_ok_for_base_p,
667 mcore_base_register_rtx_p, mcore_legitimate_index_p,
668 mcore_legitimate_address_p): New functions.
669 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
671 2015-10-29 Jeff Law <law@redhat.com>
673 * tree-ssa-scopedtables.h (const_and_copies): Remove invalidate
675 * tree-ssa-scopedtables.h (const_and_copies::invalidate): Remove.
676 * tree-ssa-threadedge.c
677 (record_temporary_equivalences_from_stmts_at_dest): Remove
678 backedge_seen argument and associated code which invalidated
679 equivalences based on the value of that argument.
680 (thread_through_normal_block): Corresponding changes.
682 2015-10-29 Segher Boessenkool <segher@kernel.crashing.org>
684 * config/rs6000/rs6000.c (rs6000_reg_live_or_pic_offset_p): Move this
685 function earlier in the file.
686 (first_reg_to_save): Use rs6000_reg_live_or_pic_offset_p instead of
689 2015-10-29 Segher Boessenkool <segher@kernel.crashing.org>
691 * lra-constraints.c (process_address_1): Handle (mem:BLK (scratch))
694 2015-10-29 Richard Henderson <rth@redhat.com>
698 * config/i386/i386.c (ix86_cannot_change_mode_class): Tighten
699 sse check to the exact conditions of PR 67609.
701 2015-10-29 Michael Meissner <meissner@linux.vnet.ibm.com>
703 * config/rs6000/rs6000.c (rs6000_init_libfuncs): Split libfunc
704 setup into 3 functions: init_float128_ibm, init_float128_ieee, and
705 rs6000_init_libfuncs. If -mfloat128, add IFmode functions for all
706 of the traditional names that TFmode uses for handling IEEE
707 extended double. If -mfloat128, add KFmode functions for all of
708 the emulation functions. If -mabi=ieeelongdouble and -mfloat128,
709 make TFmode use the same emulation functions as KFmode.
710 (init_float128_ibm): Likewise.
711 (init_float128_ieee): Likewise.
712 (rs6000_generate_compare): For IEEE 128-bit floating point
713 comparisons, call the unordered comparison function instead of the
714 ordered comparison function.
715 (rs6000_expand_float128_convert): Deal with operands that are
716 memory operands. Restructure the code to use a switch statement on
717 the mode. Add support for TFmode defaulting to either IBM extended
718 double or IEEE 128-bit floating point. If the underlying types are
719 the same, use a move instead of a conversion function.
720 (TARGET_C_MODE_FOR_SUFFIX): Define 'q' and 'Q' as the suffix to
721 use for IEEE 128-bit floating point constants with -mfloat128.
722 (rs6000_c_mode_for_suffix): Likewise.
723 (TARGET_INVALID_BINARY_OP): Do not allow inter-mixing of IEEE
724 128-bit floating point with IBM extended double floating point.
725 (rs6000_invalid_binary_op): Likewise.
726 (rs6000_gen_le_vsx_permute): On little endian systems generate a
727 ROTATE insn instead of VEC_SELECT for IEEE 128-bit floating point
728 types that can go in vector registers.
729 (chain_contains_only_swaps): Properly swap IEEE 128-bit floating
730 point types that can go in vector registers on little endian
732 (mark_swaps_for_removal): Likewise.
733 (rs6000_analyze_swaps): Likewise.
734 (rs6000_mangle_type): Use U10__float128 for IEEE 128-bit floating point.
736 * config/rs6000/rs6000.md (FLOAT128_SFDFTF): Delete iterator,
737 rework IEEE 128-bit floating point insns to deal with TFmode being
738 either IBM extended double or IEEE 128-bit floating point.
740 (IBM128): Update iterator to add condition that the mode is IBM
742 (IEEE128): New iterator for IEEE 128-bit floating point.
743 (TFIFKF): Rename TFIFKF iterator to FLOAT128.
744 (FLOAT128): Likewise.
745 (signbit<mode>2): FLOAT128_IBM_P condition test moved into IBM128
747 (neg<mode>2): Replace TFIFKF iterator with FLOAT128. Add support
748 for TFmode being IEEE 128-bit floating point. Use IEEE128 iterator
749 instead of hard coding TFmode or KFmode.
750 (negtf2_internal): Likewise.
751 (neg<mode>2_internal): Likewise.
752 (abs<mode>2): Likewise.
753 (abstf2_internal): Likewise.
754 (abs<mode>2_internal): Likewise.
755 (ieee_128bit_neg<mode>2): Likewise.
756 (ieee_128bit_neg<mode>2_internal): Likewise.
757 (ieee_128bit_abs<mode>2): Likewise.
758 (ieee_128bit_abs<mode>2_internal): Likewise.
759 (ieee_128bit_nabs<mode>2): Likewise.
760 (ieee_128bit_nabs<mode>2_internal): Likewise.
761 (extendiftf2): Add explicit conversions between 128-bit floating
762 point types. Drop the old conversions that had become unwieldy.
763 (extend<FLOAT128_SFDFTF:mode><IFKF:mode>2): Likewise.
764 (extendifkf2): Likewise.
765 (trunc<IFKF:mode><FLOAT128_SFDFTF:mode>2): Likewise.
766 (extendtfkf2): Likewise.
767 (fix_trunc<IFKF:mode><SDI:mode>2): Likewise.
768 (trunciftf2): Likewise.
769 (fixuns_trunc<IFKF:mode><SDI:mode>2): Likewise.
770 (truncifkf2): Likewise.
771 (float<SDI:mode><IFKF:mode>2): Likewise.
772 (trunckftf2): Likewise.
773 (floatuns<SDI:mode><IFKF:mode>2): Likewise.
774 (trunctfif2): Likewise.
775 (FP iterator): Allow TFmode to be IEEE 128-bit floating point.
776 (extenddftf2): Rework 128-bit floating point conversions to
777 properly handle -mabi=ieeelongdouble. Merge IFmode, TFmode, and
778 KFmode expanders into one function.
779 (extenddf<mode>2): Likewise.
780 (extenddftf2_fprs): Likewise.
781 (extenddf<mode>2_fprs): Likewise.
782 (extenddftf2_vsx): Likewise.
783 (extenddf<mode>2_vsx): Likewise.
784 (extendsftf2): Likewise.
785 (extendsf<mode>2): Likewise.
786 (trunctfdf2): Likewise.
787 (trunc<mode>df2): Likewise.
788 (trunctfdf2_internal1): Likewise.
789 (trunc<mode>df2_internal1): Likewise.
790 (trunctfdf2_internal2): Likewise.
791 (trunc<mode>df2_internal2): Likewise.
792 (trunctfsf2): Likewise.
793 (trunc<mode>sf2): Likewise.
794 (trunctfsf2_fprs): Likewise.
795 (trunc<mode>sf2_fprs): Likewise.
796 (floatsit2f): Likewise.
797 (floatsi<mode>2): Likewise.
798 (fix_trunc_helper): Likewise.
799 (fix_trunc_helper<mode>): Likewise.
800 (fix_trunctfsi2): Likewise.
801 (fix_trunc<mode>si2): Likewise.
802 (fix_trunctfsi2_fprs): Likewise.
803 (fix_trunc<mode>si2_fprs): Likewise.
804 (fix_trunctfsi2_internal): Likewise.
805 (fix_trunc<mode>si2_internal): Likewise.
806 (fix_trunctfdi2): Likewise.
807 (fix_trunc<mode>di2): Likewise.
808 (fixuns_trunctf<mode>2): Likewise.
809 (fixuns_trunc<IEEE128:mode><SDI:mode>2): Likewise.
810 (floatditf2): Likewise.
811 (floatdi<mode>2): Likewise.
812 (floatuns<mode>tf2): Likewise.
813 (floatuns<SDI:mode><IEEE128:mode>): Likewise.
814 (cmptf_internal1): Use a mode iterator to add support for both
815 types (IFmode, TFmode) that support IBM extended double.
816 (cmp<mode>_internal1): Likewise.
817 (cmptf_internal2): Likewise.
818 (cmp<mode>_internal2): Likewise.
820 * doc/extend.texi (Floating Types): Document __ibm128 and
821 __float128 on PowerPC.
823 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
824 -mfloat128 and -mno-float128.
826 2015-10-29 Michael Meissner <meissner@linux.vnet.ibm.com>
828 * config/rs6000/rs6000.h (ALTIVEC_VECTOR_MODE): Add IEEE 128-bit
829 floating point modes that can go in vector registers.
830 (MODES_TIEABLE_P): Move tests for vector modes before tests for
831 scalar floating point, so that IEEE 128-bit floating point that
832 can go in vector registers bind with vectors and not FP.
833 (struct rs6000_args): Add libcall field.
835 * config/rs6000/rs6000.opt (-mfloat128-*): Delete -mfloat128-none
836 and -mfloat128-software switches. Replace them with a binary
838 (-mfloat128): Likewise.
840 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Allow
841 128-bit floating point types in GPRs, even if the appropriate
842 option enabling the type was not used.
843 (rs6000_debug_reg_global): Remove -mfloat128-{software,none}
845 (rs6000_setup_reg_addr_masks): Do not allow pre-increment and
846 pre-decrement on IEEE 128-bit floating point values.
847 (rs6000_init_hard_regno_mode_ok): Change test for whether TFmode
848 is IEEE 128-bit floating point.
849 (rs6000_init_hard_regno_mode_ok): Add reload handlers for IEEE
850 128-bit floating point types that can go in vector registers.
851 (rs6000_option_override_internal): Change -mfloat128-none and
852 -mfloat128-software to -mfloat128, and move code to be near other
854 (rs6000_option_override_internal): Disable -mfloat128 if we don't
855 have the Altivec ABI.
856 (rs6000_init_builtins): Don't make TFmode use either IFmode or
857 KFmode floating point nodes. Instead, have three separate nodes.
858 (rs6000_scalar_mode_supported_p): Add support for IFmode to allow
859 eventually moving the long double default to IEEE 128-bit floating
861 (rs6000_opt_masks): Add -mfloat128.
862 (struct rs6000_opt_var): Fix typo in comment.
863 (init_cumulative_args): Initialize libcall field in
865 (rs6000_function_arg): Treat library functions as if they had
866 prototypes to prevent IEEE 128-bit support functions from passing
867 arguments in both GPRs and vector registers.
868 (rs6000_arg_partial_bytes): Likewise.
870 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add -mfloat128 as
871 an option that can be turned on via -mcpu=<xxx>.
873 * config/rs6000/rs6000-opts.h (enum float128_type_t): Delete, no
876 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Define
877 __FLOAT128__ if -mfloat128. Define __LONG_DOUBLE_IEEE128__ if long
878 double is IEEE 128-bit. Define __LONG_DOUBLE_IBM128__ if long
879 double is IBM extended double.
881 * config/rs6000/predicates.md (reg_or_indexed_operand): Allow
884 2015-10-29 Mikhail Maltsev <maltsevm@gmail.com>
886 * genautomata.c: Use CHECKING_P instead of ENABLE_CHECKING.
887 * genconditions.c: Define CHECKING_P in the generated code.
888 * genextract.c: Use flag_checking in insn_extract.
889 * gengtype.c (main): Remove conditional compilation.
890 * gengtype.h: Likewise.
892 2015-10-29 Jeff Law <law@redhat.com>
894 PR tree-optimization/67892
895 * tree-ssa-threadedge.c (simplify_controL_stmt_condition): Fix typo
897 (thread_through_normal_block): If we have seen a backedge, then
898 do nothing. No longer call find_jump_threads_backwards here.
899 (thread_across_edge): Use find_jump_threads_backwards to find
900 jump threads if the old style threader was not successful.
901 * tree-ssa-threadbackward.c (get_gimple_control_stmt): Use
902 gsi_last_nondebug_bb. Return NULL if the block does not end
903 with a control statement.
904 (find_jump_threads_backwards): Setup code moved here from
905 tree-ssa-threadedge.c::thread_through_normal_block. Accept
906 single edge argument instead of name & block.
907 * tree-ssa-threadbackward.h (find_jump_threads_backwards): Update
910 2015-10-29 Tom de Vries <tom@codesourcery.com>
912 * fold-const.c (fold_unary_loc): Remove folding inhibition for restrict
915 2015-10-29 Nathan Sidwell <nathan@codesourcery.com>
917 * omp-low.c (lower_omp_target): Remove unreachable code & merge
920 2015-10-29 Marc Glisse <marc.glisse@inria.fr>
922 * match.pd (X-(X/Y)*Y): Properly handle conversions and commutativity.
924 2015-10-29 Richard Sandiford <richard.sandiford@arm.com>
926 * tree-call-cdce.c (shrink_wrap_one_built_in_call): Remove
927 guard_bb0 and use guard_bb throughout.
929 2015-10-29 Richard Sandiford <richard.sandiford@arm.com>
931 * tree-call-cdce.c (shrink_wrap_one_built_in_call): Remove
934 2015-10-29 Richard Biener <rguenther@suse.de>
937 * fold-const.c (extract_muldiv_1): Avoid introducing undefined
940 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
942 * alias.c: Reorder #include statements and remove duplicates.
944 * attribs.c: Likewise.
945 * auto-inc-dec.c: Likewise.
946 * auto-profile.c: Likewise.
947 * bb-reorder.c: Likewise.
948 * bt-load.c: Likewise.
949 * builtins.c: Likewise.
950 * caller-save.c: Likewise.
954 * cfganal.c: Likewise.
955 * cfgbuild.c: Likewise.
956 * cfgcleanup.c: Likewise.
957 * cfgexpand.c: Likewise.
958 * cfghooks.c: Likewise.
959 * cfgloop.c: Likewise.
960 * cfgloopanal.c: Likewise.
961 * cfgloopmanip.c: Likewise.
962 * cfgrtl.c: Likewise.
963 * cgraph.c: Likewise.
964 * cgraphbuild.c: Likewise.
965 * cgraphclones.c: Likewise.
966 * cgraphunit.c: Likewise.
967 * cilk-common.c: Likewise.
968 * combine-stack-adj.c: Likewise.
969 * combine.c: Likewise.
970 * compare-elim.c: Likewise.
971 * convert.c: Likewise.
972 * coverage.c: Likewise.
973 * cppbuiltin.c: Likewise.
976 * cselib.c: Likewise.
977 * data-streamer-in.c: Likewise.
978 * data-streamer-out.c: Likewise.
979 * data-streamer.c: Likewise.
980 * dbxout.c: Likewise.
984 * df-core.c: Likewise.
985 * df-problems.c: Likewise.
986 * df-scan.c: Likewise.
988 * dojump.c: Likewise.
989 * dominance.c: Likewise.
990 * double-int.c: Likewise.
992 * dumpfile.c: Likewise.
993 * dwarf2asm.c: Likewise.
994 * dwarf2cfi.c: Likewise.
995 * dwarf2out.c: Likewise.
996 * emit-rtl.c: Likewise.
997 * except.c: Likewise.
998 * explow.c: Likewise.
999 * expmed.c: Likewise.
1001 * final.c: Likewise.
1002 * fixed-value.c: Likewise.
1003 * fold-const.c: Likewise.
1004 * function.c: Likewise.
1005 * fwprop.c: Likewise.
1007 * generic-match-head.c: Likewise.
1008 * ggc-common.c: Likewise.
1009 * gimple-builder.c: Likewise.
1010 * gimple-expr.c: Likewise.
1011 * gimple-fold.c: Likewise.
1012 * gimple-iterator.c: Likewise.
1013 * gimple-low.c: Likewise.
1014 * gimple-match-head.c: Likewise.
1015 * gimple-pretty-print.c: Likewise.
1016 * gimple-ssa-isolate-paths.c: Likewise.
1017 * gimple-ssa-strength-reduction.c: Likewise.
1018 * gimple-streamer-in.c: Likewise.
1019 * gimple-streamer-out.c: Likewise.
1020 * gimple-walk.c: Likewise.
1021 * gimple.c: Likewise.
1022 * gimplify-me.c: Likewise.
1023 * gimplify.c: Likewise.
1024 * godump.c: Likewise.
1025 * graph.c: Likewise.
1026 * graphite-poly.c: Likewise.
1027 * haifa-sched.c: Likewise.
1028 * hw-doloop.c: Likewise.
1029 * ifcvt.c: Likewise.
1030 * incpath.c: Likewise.
1031 * init-regs.c: Likewise.
1032 * internal-fn.c: Likewise.
1033 * ipa-chkp.c: Likewise.
1034 * ipa-comdats.c: Likewise.
1035 * ipa-cp.c: Likewise.
1036 * ipa-devirt.c: Likewise.
1037 * ipa-icf-gimple.c: Likewise.
1038 * ipa-icf.c: Likewise.
1039 * ipa-inline-analysis.c: Likewise.
1040 * ipa-inline-transform.c: Likewise.
1041 * ipa-inline.c: Likewise.
1042 * ipa-polymorphic-call.c: Likewise.
1043 * ipa-profile.c: Likewise.
1044 * ipa-prop.c: Likewise.
1045 * ipa-pure-const.c: Likewise.
1046 * ipa-ref.c: Likewise.
1047 * ipa-reference.c: Likewise.
1048 * ipa-split.c: Likewise.
1049 * ipa-utils.c: Likewise.
1050 * ipa-visibility.c: Likewise.
1052 * ira-build.c: Likewise.
1053 * ira-color.c: Likewise.
1054 * ira-conflicts.c: Likewise.
1055 * ira-costs.c: Likewise.
1056 * ira-emit.c: Likewise.
1057 * ira-lives.c: Likewise.
1060 * langhooks.c: Likewise.
1062 * lists.c: Likewise.
1063 * loop-doloop.c: Likewise.
1064 * loop-init.c: Likewise.
1065 * loop-invariant.c: Likewise.
1066 * loop-iv.c: Likewise.
1067 * loop-unroll.c: Likewise.
1068 * lower-subreg.c: Likewise.
1069 * lra-assigns.c: Likewise.
1070 * lra-coalesce.c: Likewise.
1071 * lra-constraints.c: Likewise.
1072 * lra-eliminations.c: Likewise.
1073 * lra-lives.c: Likewise.
1074 * lra-remat.c: Likewise.
1075 * lra-spills.c: Likewise.
1077 * lto-cgraph.c: Likewise.
1078 * lto-compress.c: Likewise.
1079 * lto-opts.c: Likewise.
1080 * lto-section-in.c: Likewise.
1081 * lto-section-out.c: Likewise.
1082 * lto-streamer-in.c: Likewise.
1083 * lto-streamer-out.c: Likewise.
1084 * lto-streamer.c: Likewise.
1085 * mode-switching.c: Likewise.
1086 * modulo-sched.c: Likewise.
1087 * omp-low.c: Likewise.
1088 * optabs.c: Likewise.
1089 * opts-global.c: Likewise.
1090 * passes.c: Likewise.
1091 * plugin.c: Likewise.
1092 * postreload-gcse.c: Likewise.
1093 * postreload.c: Likewise.
1094 * predict.c: Likewise.
1095 * print-tree.c: Likewise.
1096 * profile.c: Likewise.
1098 * realmpfr.c: Likewise.
1099 * recog.c: Likewise.
1101 * reg-stack.c: Likewise.
1102 * regcprop.c: Likewise.
1103 * reginfo.c: Likewise.
1104 * regrename.c: Likewise.
1105 * regstat.c: Likewise.
1106 * reload.c: Likewise.
1107 * reload1.c: Likewise.
1108 * reorg.c: Likewise.
1109 * resource.c: Likewise.
1110 * rtl-chkp.c: Likewise.
1111 * rtl-error.c: Likewise.
1112 * rtlanal.c: Likewise.
1113 * rtlhooks.c: Likewise.
1114 * sanopt.c: Likewise.
1115 * sched-deps.c: Likewise.
1116 * sched-ebb.c: Likewise.
1117 * sched-rgn.c: Likewise.
1119 * shrink-wrap.c: Likewise.
1120 * simplify-rtx.c: Likewise.
1121 * stack-ptr-mod.c: Likewise.
1122 * statistics.c: Likewise.
1124 * stor-layout.c: Likewise.
1125 * store-motion.c: Likewise.
1126 * stringpool.c: Likewise.
1127 * symtab.c: Likewise.
1128 * target-globals.c: Likewise.
1129 * targhooks.c: Likewise.
1130 * toplev.c: Likewise.
1131 * tracer.c: Likewise.
1132 * trans-mem.c: Likewise.
1133 * tree-affine.c: Likewise.
1134 * tree-call-cdce.c: Likewise.
1135 * tree-cfg.c: Likewise.
1136 * tree-cfgcleanup.c: Likewise.
1137 * tree-chkp-opt.c: Likewise.
1138 * tree-chkp.c: Likewise.
1139 * tree-chrec.c: Likewise.
1140 * tree-complex.c: Likewise.
1141 * tree-data-ref.c: Likewise.
1142 * tree-dfa.c: Likewise.
1143 * tree-diagnostic.c: Likewise.
1144 * tree-dump.c: Likewise.
1145 * tree-eh.c: Likewise.
1146 * tree-emutls.c: Likewise.
1147 * tree-if-conv.c: Likewise.
1148 * tree-inline.c: Likewise.
1149 * tree-into-ssa.c: Likewise.
1150 * tree-iterator.c: Likewise.
1151 * tree-loop-distribution.c: Likewise.
1152 * tree-nested.c: Likewise.
1153 * tree-nrv.c: Likewise.
1154 * tree-object-size.c: Likewise.
1155 * tree-outof-ssa.c: Likewise.
1156 * tree-parloops.c: Likewise.
1157 * tree-phinodes.c: Likewise.
1158 * tree-predcom.c: Likewise.
1159 * tree-pretty-print.c: Likewise.
1160 * tree-profile.c: Likewise.
1161 * tree-scalar-evolution.c: Likewise.
1162 * tree-sra.c: Likewise.
1163 * tree-ssa-address.c: Likewise.
1164 * tree-ssa-alias.c: Likewise.
1165 * tree-ssa-ccp.c: Likewise.
1166 * tree-ssa-coalesce.c: Likewise.
1167 * tree-ssa-copy.c: Likewise.
1168 * tree-ssa-dce.c: Likewise.
1169 * tree-ssa-dom.c: Likewise.
1170 * tree-ssa-dse.c: Likewise.
1171 * tree-ssa-forwprop.c: Likewise.
1172 * tree-ssa-ifcombine.c: Likewise.
1173 * tree-ssa-live.c: Likewise.
1174 * tree-ssa-loop-ch.c: Likewise.
1175 * tree-ssa-loop-im.c: Likewise.
1176 * tree-ssa-loop-ivcanon.c: Likewise.
1177 * tree-ssa-loop-ivopts.c: Likewise.
1178 * tree-ssa-loop-manip.c: Likewise.
1179 * tree-ssa-loop-niter.c: Likewise.
1180 * tree-ssa-loop-prefetch.c: Likewise.
1181 * tree-ssa-loop-unswitch.c: Likewise.
1182 * tree-ssa-loop.c: Likewise.
1183 * tree-ssa-math-opts.c: Likewise.
1184 * tree-ssa-operands.c: Likewise.
1185 * tree-ssa-phiopt.c: Likewise.
1186 * tree-ssa-phiprop.c: Likewise.
1187 * tree-ssa-pre.c: Likewise.
1188 * tree-ssa-propagate.c: Likewise.
1189 * tree-ssa-reassoc.c: Likewise.
1190 * tree-ssa-sccvn.c: Likewise.
1191 * tree-ssa-scopedtables.c: Likewise.
1192 * tree-ssa-sink.c: Likewise.
1193 * tree-ssa-strlen.c: Likewise.
1194 * tree-ssa-structalias.c: Likewise.
1195 * tree-ssa-tail-merge.c: Likewise.
1196 * tree-ssa-ter.c: Likewise.
1197 * tree-ssa-threadedge.c: Likewise.
1198 * tree-ssa-threadupdate.c: Likewise.
1199 * tree-ssa-uncprop.c: Likewise.
1200 * tree-ssa-uninit.c: Likewise.
1201 * tree-ssa.c: Likewise.
1202 * tree-ssanames.c: Likewise.
1203 * tree-stdarg.c: Likewise.
1204 * tree-streamer-in.c: Likewise.
1205 * tree-streamer-out.c: Likewise.
1206 * tree-streamer.c: Likewise.
1207 * tree-switch-conversion.c: Likewise.
1208 * tree-tailcall.c: Likewise.
1209 * tree-vect-data-refs.c: Likewise.
1210 * tree-vect-generic.c: Likewise.
1211 * tree-vect-loop-manip.c: Likewise.
1212 * tree-vect-loop.c: Likewise.
1213 * tree-vect-patterns.c: Likewise.
1214 * tree-vect-slp.c: Likewise.
1215 * tree-vect-stmts.c: Likewise.
1216 * tree-vectorizer.c: Likewise.
1217 * tree-vrp.c: Likewise.
1220 * ubsan.c: Likewise.
1221 * value-prof.c: Likewise.
1222 * var-tracking.c: Likewise.
1223 * varasm.c: Likewise.
1224 * varpool.c: Likewise.
1225 * vtable-verify.c: Likewise.
1227 * wide-int-print.cc: Likewise.
1228 * wide-int.cc: Likewise.
1229 * xcoffout.c: Likewise.
1231 2015-10-29 H.J. Lu <hongjiu.lu@intel.com>
1233 * Makefile.in (NO_PIE_CFLAGS): New.
1234 (NO_PIE_FLAG): Likewise.
1235 (NO_PIE_CFLAGS_FOR_BUILD): Likewise.
1236 (NO_PIE_FLAG_FOR_BUILD): Likewise.
1237 (BUILD_NO_PIE_CFLAGS): Likewise.
1238 (BUILD_NO_PIE_FLAG): Likewise.
1239 (COMPILER): Replace @NO_PIE_CFLAGS@ with $(NO_PIE_CFLAGS).
1240 (LINKER): Replace @NO_PIE_FLAG@ with $(NO_PIE_FLAG).
1241 (BUILD_CFLAGS): Replace @NO_PIE_CFLAGS@ with
1242 $(BUILD_NO_PIE_CFLAGS).
1243 (BUILD_CXXFLAGS): Likewise.
1244 (BUILD_LDFLAGS ): Replace @NO_PIE_FLAG@ with
1245 $(BUILD_NO_PIE_FLAG).
1246 * configure.ac (BUILD_NO_PIE_CFLAGS): New. AC_SUBST.
1247 (BUILD_NO_PIE_FLAG): Likewise.
1248 (NO_PIE_CFLAGS_FOR_BUILD): Likewise.
1249 (NO_PIE_FLAG_FOR_BUILD): Likewise.
1250 * configure: Regenerated.
1252 2015-10-29 Richard Biener <rguenther@suse.de>
1255 * fold-const.c (fold_cond_expr_with_comparison): Do not fold
1256 unsigned conditonal negation to ABS_EXPR.
1258 2015-10-29 Richard Biener <rguenther@suse.de>
1260 * gimple-match-head.c (gimple_simplify): Remove premature checking
1261 of builtin_decl_implicit of function calls we simplify.
1263 2015-10-29 Bin Cheng <bin.cheng@arm.com>
1265 * tree-ssa-loop-ivopts.c (split_address_cost): Check depends_on.
1266 (get_computation_cost_at): Ditto.
1267 (determine_use_iv_cost_address): Pass NULL for arguments depends_on
1270 2015-10-28 Tom de Vries <tom@codesourcery.com>
1272 * tree-ssa-structalias.c (intra_create_variable_infos): Remove
1275 2015-10-28 Jason Merrill <jason@redhat.com>
1277 * Makefile.in (TAGS): Include libcpp and libiberty.
1279 2015-10-28 Nathan Sidwell <nathan@codesourcery.com>
1281 * omp-low.c (MASK_GANG, MASK_WORKER, MASK_VECTOR): Delete.
1282 (extract_omp_for_data): Remove OpenACC special handling of
1285 * config/nvptx/nvptx.c (nvptx_print_operand): Remove 'd' case.
1286 (struct parallel): Update comment.
1287 (nvptx_reorg): Likewise.
1288 (nvptx_neuter): Cleanup whitespace.
1290 2015-10-28 Richard Henderson <rth@redhat.com>
1292 * tree-eh.c (mark_reachable_handlers): Fix typo in assert.
1294 2015-10-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1297 * config/avr/predicates.md (low_io_address_operand): Don't
1298 consider MODE when computing upper bound.
1299 (io_address_operand): Likewise.
1301 2015-10-28 Jan Hubicka <hubicka@ucw.cz>
1303 * fold-const.c (operand_equal_p): Do not verify that types are
1304 compatible for MEM_REFs.
1306 2015-10-28 Richard Biener <rguenther@suse.de>
1308 * gimple-match-head.c (gimple_simplify): Allow VECTOR_CSTs
1309 in simplifying VEC_COND_EXPR conditions.
1311 2015-10-28 Tom de Vries <tom@codesourcery.com>
1313 * tree-ssa-structalias.c (intra_create_variable_infos): Don't iterate
1314 into vi_next of a full_var.
1316 2015-10-28 Tom de Vries <tom@codesourcery.com>
1318 * tree-ssa-structalias.c (new_var_info, make_heapvar)
1319 (make_constraint_from_restrict, make_constraint_from_global_restrict)
1320 (create_function_info_for, create_variable_info_for_1)
1321 (create_variable_info_for): Add and handle add_id parameter.
1322 (get_call_vi, new_scalar_tmp_constraint_exp, handle_rhs_call)
1323 (init_base_vars): Add extra argument to calls to new_var_info.
1324 (get_vi_for_tree): Add extra argument to call to
1325 create_variable_info_for.
1326 (process_constraint, do_deref, process_all_all_constraints): Add extra
1327 argument to calls to new_scalar_tmp_constraint_exp.
1328 (handle_lhs_call, find_func_aliases_for_builtin_call): Add extra
1329 argument to calls to make_heapvar.
1330 (make_restrict_var_constraints): Add extra argument to call to
1331 make_constraint_from_global_restrict.
1332 (intra_create_variable_infos): Add extra argument to call to
1333 create_variable_info_for_1.
1334 (ipa_pta_execute): Add extra argument to call to
1335 create_function_info_for.
1337 2015-10-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1339 * config/aarch64/aarch64.md (call, call_value, sibcall): Handle noplt.
1340 (sibcall_value): Likewise.
1342 2015-10-28 Nathan Sidwell <nathan@codesourcery.com>
1344 * config/nvptx/nvptx.h (struct machine_function): Add
1346 * config/nvptx/nvptx-protos.h (nvptx_expand_oacc_fork,
1347 nvptx_expand_oacc_join): Declare.
1348 * config/nvptx/nvptx.md (UNSPEC_NTID, UNSPEC_TID): Delete.
1349 (UNSPEC_DIM_SIZE, UNSPEC_SHARED_DATA, UNSPEC_BIT_CONV,
1350 UNSPEC_SHUFFLE, UNSPEC_BR_UNIFIED): New.
1351 (UNSPECV_BARSYNC, UNSPECV_DIM_POS, UNSPECV_FORK, UNSPECV_FORKED,
1352 UNSPECV_JOINING, UNSPECV_JOIN): New.
1353 (BITS, BITD): New mode iterators.
1354 (br_true_uni, br_false_uni): New.
1355 (*oacc_ntid_insn, oacc_ntid, *oacc_tid_insn, oacc_tid): Delete.
1356 (oacc_dim_size, oacc_dim_pos): New.
1357 (nvptx_fork, nvptx_forked, nvptx_joining, nvptx_join): New.
1358 (oacc_fork, oacc_join): New.
1359 (nvptx_shuffle<mode>, unpack<mode>si2, packsi<mode>2): New.
1360 (worker_load<mode>, worker_store<mode>): New.
1361 (nvptx_barsync): New.
1362 * config/nvptx/nvptx.c: Include gimple.h & dumpfile.h.
1363 (SHUFFLE_UP, SHUFFLE_DOWN, SHUFFLE_BFLY, SHUFFLE_IDX): Define.
1364 (worker_bcast_hwm, worker_bcast_align, worker_bcast_name,
1365 worker_bcast_sym): New.
1366 (nvptx_option_override): Initialize worker broadcast buffer.
1367 (nvptx_emit_forking, nvptx_emit_joining): New.
1368 (nvptx_init_axis_predicate): New.
1369 (nvptx_declare_function_name): Init axis predicates.
1370 (nvptx_expand_call): Add fork/join markers around routine call.
1371 (nvptx_expand_oacc_fork, nvptx_expand_oacc_join): New.
1372 (nvptx_gen_unpack, nvptx_gen_pack, nvptx_gen_shuffle): New.
1373 (nvptx_gen_vcast): New.
1374 (struct wcast_data_t): New.
1375 (enum propagate_mask): New.
1376 (nvptx_gen_wcast): New.
1377 (nvptx_print_operand): Add 'S' case.
1378 (struct parallel): New.
1379 (parallel::parallel, parallel::~parallel): New.
1380 (bb_insn_map_t, insn_bb_t, insn_bb_vec_t): New typedefs.
1381 (nvptx_split_blocks, nvptx_discover_pre, nvptx_dump_pars,
1382 nvptx_find_par, nvptx_discover_pars): New.
1383 (nvptx_propagate): New.
1384 (vprop_gen, nvptx_vpropagate): New.
1385 (wprop_gen, nvptx_wpropagate): New.
1387 (nvptx_single, nvptx_skip_par): New.
1388 (nvptx_process_pars, nvptx_neuter_pars): New.
1389 (ntptx_reorg): Split blocks, generate parallel structure, apply
1391 (nvptx_cannot_copy_insn_p): New.
1392 (nvptx_file_end): Emit worker broadcast decl.
1393 (nvptx_goacc_fork_join): New.
1394 (TARGET_CANNOT_COPY_INSN_P): Override.
1395 (TARGET_GOACC_FORK_JOIN): Override.
1397 2015-10-28 Richard Biener <rguenther@suse.de>
1399 * fold-const.c (negate_expr_p): Adjust the division case to
1400 properly avoid introducing undefined overflow.
1401 (fold_negate_expr): Likewise.
1403 2015-10-28 Richard Biener <rguenther@suse.de>
1405 PR tree-optimization/65962
1406 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
1407 Avoid creating loop carried dependences also for outer loops
1408 of the loop a use to replace is in.
1410 2015-10-28 Richard Biener <rguenther@suse.de>
1412 * common.opt (fchecking): New flag controlling flag_checking.
1413 * passes.c (verify_curr_properties): Drop DEBUG_FUNCTION.
1414 * timevar.c (timer::print): Adjust output.
1415 * doc/invoke.texi (fchecking): Document.
1417 2015-10-28 Richard Biener <rguenther@suse.de>
1420 * fold-const.c (negate_expr_p): We cannot negate plus or minus
1421 if overflow is not wrapping. Likewise multiplication unless
1422 one operand is constant and not power of two.
1423 (fold_negate_expr): Adjust accordingly.
1425 2015-10-27 Nathan Sidwell <nathan@codesourcery.com>
1427 * omp-low.c (struct omp_context): Remove gwv_below, gwv_this
1429 (is_oacc_parallel, is_oacc_kernels): New.
1430 (enclosing_target_ctx): May return NULL.
1431 (ctx_in_oacc_kernels_region): New.
1432 (check_oacc_kernel_gwv): New.
1433 (oacc_loop_or_target_p): Delete.
1434 (scan_omp_for): Don't calculate gwv mask. Check parallel clause
1435 operands. Strip reductions fro kernels.
1436 (scan_omp_target): Don't calculate gwv mask.
1437 (lower_oacc_head_mark, lower_oacc_loop_marker,
1438 lower_oacc_head_tail): New.
1439 (struct oacc_collapse): New.
1440 (expand_oacc_collapse_init, expand_oacc_collapse_vars): New.
1441 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
1442 Remove OpenACC handling.
1443 (expand_oacc_for): New.
1444 (expand_omp_for): Call expand_oacc_for.
1445 (lower_omp_for): Call lower_oacc_head_tail.
1447 2015-10-27 Mikhail Maltsev <maltsevm@gmail.com>
1449 * attribs.c (check_attribute_tables): New function, broken out from...
1450 (init_attributes): Use it.
1451 * cfgcleanup.c (try_optimize_cfg): Use flag_checking, CHECKING_P
1452 gcc_checking_assert and checking_* functions to eliminate
1453 ENABLE_CHECKING conditionals.
1454 * cfgexpand.c (expand_goto, expand_debug_expr): Likewise.
1455 (pass_expand::execute): Likewise.
1456 * cgraphclones.c (symbol_table::materialize_all_clones): Likewise.
1457 * cgraphunit.c (mark_functions_to_output): Likewise.
1458 (cgraph_node::expand_thunk): Likewise.
1459 (symbol_table::compile): Likewise.
1460 * ddg.c (add_cross_iteration_register_deps): Likewise.
1461 (create_ddg_all_sccs): Likewise.
1462 * df-core.c (df_finish_pass, df_analyze): Likewise.
1463 * diagnostic-core.h: Likewise.
1464 * diagnostic.c (diagnostic_report_diagnostic): Likewise.
1465 * dominance.c (calculate_dominance_info): Likewise.
1466 * dwarf2out.c (add_AT_die_ref): Likewise.
1467 (const_ok_for_output_1, mem_loc_descriptor): Likewise.
1468 (loc_list_from_tree, gen_lexical_block_die): Likewise.
1469 gen_type_die_with_usage, gen_type_die): Likewise.
1470 (dwarf2out_decl): Likewise.
1471 * emit-rtl.c (verify_rtx_sharing, reorder_insns_nobb): Likewise.
1472 * except.c (duplicate_eh_regions): Likewise.
1473 * fwprop.c (register_active_defs, update_df_init): Likewise.
1474 (fwprop_init, fwprop_done): Likewise.
1475 (update_uses): Likewise.
1476 * ggc-page.c (ggc_grow): Likewise.
1477 * gimplify.c (gimplify_body): Likewise.
1478 (gimplify_hasher::equal): Likewise.
1479 * graphite-isl-ast-to-gimple.c (graphite_verify): Likewise.
1480 * graphite-scop-detection.c (canonicalize_loop_closed_ssa_form):
1482 * graphite-sese-to-poly.c (rewrite_reductions_out_of_ssa): Likewise.
1483 (rewrite_cross_bb_scalar_deps_out_of_ssa): Likwise.
1484 * hash-table.h (::find_empty_slot_for_expand): Likewise.
1485 * ifcvt.c (if_convert): Likewise.
1486 * ipa-cp.c (ipcp_propagate_stage): Likewise.
1487 * ipa-devirt.c (type_in_anonymous_namespace_p): Likewise.
1488 (odr_type_p, odr_types_equivalent_p): Likewise.
1489 (add_type_duplicate, get_odr_type): Likewise.
1490 * ipa-icf.c (sem_item_optimizer::execute): Likewise.
1491 (sem_item_optimizer::subdivide_classes_by_equality): Likewise.
1492 (sem_item_optimizer::verify_classes): Likewise.
1493 (sem_item_optimizer::traverse_congruence_split): Likewise.
1494 (sem_item_optimizer::checking_verify_classes): New.
1495 * ipa-icf.h (sem_item_optimizer::checking_verify_classes): Add new
1497 * cfgrtl.c (commit_edge_insertions): Likewise.
1498 (fixup_reorder_chain, cfg_layout_finalize): Likewise.
1499 (rtl_flow_call_edges_add): Likewise.
1500 * cgraph.c (symbol_table::create_edge): Likewise.
1501 (cgraph_edge::redirect_call_stmt_to_callee): Likewise.
1502 * cgraph.h (symtab_node): Likewise.
1503 (symtab_node::checking_verify_symtab_nodes): Define.
1504 (cgraph_node::checking_verify_cgraph_nodes): Define.
1505 * cfghooks.h (checking_verify_flow_info): Define.
1506 * cfgloop.h (checking_verify_loop_structure): Define.
1507 * dominance.h (checking_verify_dominators): Define.
1508 * et-forest.c: Fix comment.
1509 * ipa-inline-analysis.c (compute_inline_parameters): Use flag_checking,
1510 CHECKING_P gcc_checking_assert and checking_* functions to eliminate
1511 ENABLE_CHECKING conditionals.
1512 * ipa-inline-transform.c (save_inline_function_body): Likewise.
1513 * ipa-inline.c (inline_small_functions): Likewise.
1514 (early_inliner): Likewise.
1515 * ipa-inline.h (estimate_edge_growth): Likewise.
1516 * ipa-visibility.c (function_and_variable_visibility): Likewise.
1517 * ipa.c (symbol_table::remove_unreachable_nodes): Likewise.
1518 (ipa_single_use): Likewise.
1519 * ira-int.h: Likewise.
1520 * ira.c (ira): Likewise.
1521 * loop-doloop.c (doloop_optimize_loops): Likewise.
1522 * loop-init.c (loop_optimizer_init, fix_loop_structure): Likewise.
1523 * loop-invariant.c (move_loop_invariants): Likewise.
1524 * lra-assigns.c (lra_assign): Likewise.
1525 * lra-constraints.c (lra_constraints): Likewise.
1526 * lra-eliminations.c (lra_eliminate): Likewise.
1527 * lra-int.h (struct lra_reg): Likewise.
1528 * lra-lives.c (check_pseudos_live_through_calls): Likewise.
1529 (lra_create_live_ranges_1): Likewise.
1530 * lra-remat.c (create_remat_bb_data): Likewise.
1531 * lra.c (lra_update_insn_recog_data, restore_scratches): Likewise.
1533 (check_rtl): Always define. Remove incorrect guard around
1534 extract_constrain_insn call.
1535 * lto-cgraph.c (input_cgraph_1: Use flag_checking,
1536 CHECKING_P gcc_checking_assert and checking_* functions to eliminate
1537 ENABLE_CHECKING conditionals.
1538 * lto-streamer-out.c (DFS::DFS): Likewise.
1539 (lto_output): Likewise.
1540 * lto-streamer.c (lto_streamer_init): Likewise.
1541 * omp-low.c (scan_omp_target, expand_omp_taskreg): Likewise.
1542 expand_omp_target, execute_expand_omp): Likewise.
1543 (lower_omp_target): Likewise.
1544 * passes.c (execute_function_todo): Likewise.
1545 (execute_todo, execute_one_pass): Likewise.
1546 (verify_curr_properties): Always define.
1547 * predict.c (tree_estimate_probability: Use flag_checking,
1548 CHECKING_P gcc_checking_assert and checking_* functions to eliminate
1549 ENABLE_CHECKING conditionals.
1550 (propagate_freq): Likewise.
1551 * pretty-print.c (pp_format): Likewise.
1552 * real.c (real_to_decimal_for_mode): Likewise.
1553 * recog.c (split_all_insns): Likewise.
1554 * regcprop.c (kill_value_one_regno): Likewise.
1555 (copy_value): Likewise.
1556 (validate_value_data): Define unconditionally.
1557 * reload.c: Fix comment.
1558 * timevar.c: Include options.h
1559 * tree-ssa.h (checking_verify_ssa): Define.
1560 * tree-ssa-loop-manip.h (checking_verify_loop_closed_ssa): Define.
1561 * sched-deps.c (CHECK): Remove unused macro.
1562 (add_or_update_dep_1, sd_add_dep: Use flag_checking, CHECKING_P
1563 gcc_checking_assert and checking_* functions to eliminate
1564 ENABLE_CHECKING conditionals.
1565 * sel-sched-ir.c (free_regset_pool, tidy_control_flow): Likewise.
1566 * sel-sched.c (struct moveop_static_params): Likewise.
1567 (find_best_reg_for_expr, move_cond_jump): Likewise.
1568 (move_op_orig_expr_not_found): Likewise.
1569 (code_motion_process_successors, move_op): Likewise.
1570 * ssa-iterators.h (first_readonly_imm_use): Likewise.
1571 (next_readonly_imm_use): Likewise.
1572 * store-motion.c (compute_store_table): Likewise.
1573 * symbol-summary.h (function_summary::function_summary): Likewise.
1574 * target.h (cumulative_args_t): Likewise.
1575 (get_cumulative_args, pack_cumulative_args): Likewise.
1576 * timevar.c: (timer::print): Likewise.
1577 * trans-mem.c (ipa_tm_execute): Likewise.
1578 * tree-cfg.c (move_stmt_op): Likewise.
1579 (move_sese_region_to_fn): Likewise.
1580 (gimple_flow_call_edges_add): Likewise.
1581 * tree-cfgcleanup.c (cleanup_tree_cfg_noloop, repair_loop_structures):
1583 * tree-eh.c (remove_unreachable_handlers): Likewise.
1584 * tree-if-conv.c (pass_if_conversion::execute): Likewise.
1585 * tree-inline.c (expand_call_inline, optimize_inline_calls): Likewise.
1586 * tree-into-ssa.c (update_ssa): Likewise.
1587 * tree-loop-distribution.c (pass_loop_distribution::execute): Likewise.
1588 * tree-outof-ssa.c (eliminate_useless_phis, rewrite_trees): Likewise.
1589 * tree-parloops.c (pass_parallelize_loops::execute): Likewise.
1590 * tree-predcom.c (suitable_component_p): Likewise.
1591 * tree-profile.c (gimple_gen_const_delta_profiler): Likewise.
1592 * tree-ssa-alias.c (refs_may_alias_p_1): Likewise.
1593 * tree-ssa-live.c (verify_live_on_entry): Likewise.
1594 * tree-ssa-live.h (register_ssa_partition): Likewise.
1595 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely): Likewise.
1596 * tree-ssa-loop-manip.c (add_exit_phi): Likewise.
1597 (tree_transform_and_unroll_loop): Likewise.
1598 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Likewise.
1599 * tree-ssa-operands.c (get_expr_operands): Likewise.
1600 * tree-ssa-propagate.c (replace_exp_1): Likewise.
1601 * tree-ssa-structalias.c (rewrite_constraints): Likewise.
1602 * tree-ssa-ter.c (free_temp_expr_table): Likewise.
1603 * tree-ssa-threadupdate.c (duplicate_thread_path): Likewise.
1604 * tree-ssanames.c (release_ssa_name_fn): Likewise.
1605 * tree-stdarg.c (expand_ifn_va_arg): Likewise.
1606 * tree-vect-loop-manip.c
1607 (slpeel_tree_duplicate_loop_to_edge_cfg): Likewise.
1608 (slpeel_checking_verify_cfg_after_peeling): Likewise.
1609 (vect_do_peeling_for_loop_bound): Likewise.
1610 (vect_do_peeling_for_alignment): Likewise.
1611 * tree-vrp.c (supports_overflow_infinity): Likewise.
1612 (set_value_range): Likewise.
1613 * tree.c (free_lang_data_in_cgraph): Likewise.
1614 * value-prof.c (gimple_remove_histogram_value): Likewise.
1615 (free_hist): Likewise.
1616 * var-tracking.c (canonicalize_values_star): Likewise.
1617 (compute_bb_dataflow, vt_find_locations, vt_emit_notes): Likewise.
1619 2015-10-27 Nathan Sidwell <nathan@codesourcery.com>
1621 * internal-fn.def (IFN_GOACC_DIM_SIZE, IFN_GOACC_DIM_POS,
1622 IFN_GOACC_LOOP): New.
1623 * internal-fn.h (enum ifn_unique_kind): Add IFN_UNIQUE_OACC_FORK,
1624 IFN_UNIQUE_OACC_JOIN, IFN_UNIQUE_OACC_HEAD_MARK,
1625 IFN_UNIQUE_OACC_TAIL_MARK.
1626 (enum ifn_goacc_loop_kind): New.
1627 * internal-fn.c (expand_UNIQUE): Add IFN_UNIQUE_OACC_FORK,
1628 IFN_UNIQUE_OACC_JOIN cases.
1629 (expand_GOACC_DIM_SIZE, expand_GOACC_DIM_POS): New.
1630 (expand_GOACC_LOOP): New.
1631 * target-insns.def (oacc_dim_pos, oacc_dim_size): New.
1632 * omp-low.c: Include gimple-pretty-print.h.
1633 (struct oacc_loop): New.
1634 (enum oacc_loop_flags): New.
1635 (oacc_thread_numbers): New.
1636 (oacc_xform_loop): New.
1637 (new_oacc_loop_raw, new_oacc_loop_outer, new_oacc_loop,
1638 new_oacc_loop_routine, finish_oacc_loop, free_oacc_loop): New,
1639 (dump_oacc_loop_part, dump_oacc_loop, debug_oacc_loop): New,
1640 (oacc_loop_discover_walk, oacc_loop_sibling_nrevers,
1641 oacc_loop_discovery): New.
1642 (oacc_loop_xform_head_tail, oacc_loop_xform_loop,
1643 oacc_loop_process): New.
1644 (oacc_loop_fixed_partitions, oacc_loop_partition): New.
1645 (execute_oacc_device_lower): Discover & process loops. Process
1647 * target.def (goacc.fork_join): Change sense of hook, clarify
1649 * doc/tm.texi: Regenerated.
1651 2015-10-27 Nathan Sidwell <nathan@codesourcery.com>
1653 * target-insns.def (oacc_fork, oacc_join): Define.
1654 * target.def (goacc.validate_dims): Adjust doc to avoid warning.
1655 (goacc.fork_join): New GOACC hook.
1656 * targhooks.h (default_goacc_fork_join): Declare.
1657 * omp-low.c (default_goacc_forkjoin): New.
1658 * doc/tm.texi.in (TARGET_GOACC_FORK_JOIN): Add.
1659 * doc/tm.texi: Regenerate.
1661 2015-10-27 Nathan Sidwell <nathan@codesourcery.com>
1663 * omp-low.c (oacc_init_rediction_array): New.
1664 (oacc_initialize_reduction_data): Initialize array.
1666 2015-10-27 Nathan Sidwell <nathan@codesourcery.com>
1668 * omp-low.c (pass_oacc_device_lower::execute): Ignore errors.
1670 2015-10-27 Nathan Sidwell <nathan@codesourcery.com>
1672 * internal-fn.c (expand_UNIQUE): New.
1673 * internal-fn.h (enum ifn_unique_kind): New.
1674 * internal-fn.def (IFN_UNIQUE): New.
1675 * target-insns.def (unique): Define.
1676 * gimple.h (gimple_call_internal_unique_p): New.
1677 * gimple.c (gimple_call_same_target_p): Check internal fn
1679 * tracer.c (ignore_bb_p): Check for IFN_UNIQUE call.
1680 * tree-ssa-threadedge.c
1681 (record_temporary_equivalences_from_stmts): Likewise.
1682 * tree-cfg.c (gmple_call_initialize_ctrl_altering): Likewise.
1684 2015-10-27 Richard Henderson <rth@redhat.com>
1687 * config/i386/i386.c (ix86_cannot_change_mode_class): Disallow
1688 narrowing subregs on SSE and MMX registers.
1689 * doc/tm.texi.in (CANNOT_CHANGE_MODE_CLASS): Clarify when subregs that
1690 appear to be sub-words of multi-register pseudos must be rejected.
1691 * doc/tm.texi: Regenerate.
1693 2015-10-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1696 * config/aarch64/aarch64.md (*movsi_aarch64): Check that
1697 operands[0] is a reg before taking its REGNO in split condition.
1698 (*movdi_aarch64): Likewise.
1700 2015-10-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1702 * config/aarch64/aarch64.c (aarch64_output_simd_mov_immediate):
1703 Handle floating point inner modes properly.
1705 2015-10-27 Alan Hayward <alan.hayward@arm.com>
1708 (vectorizable_live_operation): Change iterator.
1710 2015-10-27 Abderrazek Zaafrani <a.zaafrani@samsung.com>
1711 Aditya Kumar <aditya.k7@samsung.com>
1713 * graphite-optimize-isl.c (get_schedule_for_node_st): New callback
1714 function to schedule based on isl_schedule_node.
1715 (get_schedule_map_st): New schedule optimizer based on
1717 (scop_get_domains): New. Return the isl_union_set containing the
1718 domains of all the pbbs.
1719 (optimize_isl): Call the new function get_schedule_map_st for isl-0.15
1721 2015-10-27 H.J. Lu <hongjiu.lu@intel.com>
1724 * calls.c (prepare_call_address): Don't handle -fno-plt here.
1725 * config/i386/i386.c (ix86_expand_call): Generate indirect call
1726 via GOT for -fno-plt. Support indirect call via GOT for x32.
1727 * config/i386/predicates.md (sibcall_memory_operand): Allow
1730 2015-10-27 Richard Biener <rguenther@suse.de>
1732 PR tree-optimization/68104
1733 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Move
1734 strided access check ...
1735 (vect_compute_data_refs_alignment): ... here.
1737 2015-10-27 Daniel Jacobowitz <dan@codesourcery.com>
1738 Joseph Myers <joseph@codesourcery.com>
1739 Mark Shinwell <shinwell@codesourcery.com>
1740 Andrew Stubbs <ams@codesourcery.com>
1741 Rich Felker <dalias@libc.org>
1743 * config.gcc: Handle --enable-fdpic.
1744 * config/sh/constraints.md (Ccl): New constraint.
1745 * config/sh/linux.h (SUBTARGET_LINK_EMUL_SUFFIX): Handle -mfdpic.
1746 * config/sh/sh-c.c (sh_cpu_cpp_builtins): Add __FDPIC__ and
1748 * config/sh/sh-mem.cc (expand_block_move): Support FDPIC for calls to
1750 * config/sh/sh-protos.h (function_symbol_result): New struct.
1751 (function_symbol): Return function_symbol_result.
1752 (sh_get_fdpic_reg_initial_val, sh_load_function_descriptor): New
1754 * config/sh/sh.c (TARGET_ASM_INTEGER, sh_assemble_integer): Implement
1756 (TARGET_CANNOT_FORCE_CONST_MEM, sh_cannot_force_const_mem_p): Likewise.
1757 (sh_option_override): Force -fPIC if FDPIC is in effect.
1758 (sh_asm_output_addr_const_extra): Add UNSPEC_GOTFUNCDESC and
1759 UNSPEC_GOTOFFFUNCDESC cases.
1760 (prepare_move_operands): Use FDPIC initial GOT register for
1761 TLS-related GOT access; inhibit cross-section address offset constants
1763 (sh_assemble_integer): New function.
1764 (sh_cannot_copy_insn_p): Inhibit copying insns that are FDPIC
1765 PC-relative call sites.
1766 (expand_ashiftrt): Adapt invocation of function_symbol.
1767 (sh_expand_prologue): Inhibit PC-relative GOT address load for FDPIC.
1768 (nonpic_symbol_mentioned_p): Add cases for UNSPEC_GOTFUNCDESC and
1769 UNSPEC_GOTOFFFUNCDESC.
1770 (legitimize_pic_address): Resolve function symbols to function
1771 descriptors for FDPIC. Do not use GOT-relative addressing for local
1772 data that may be read-only on FDPIC.
1773 (sh_emit_storesi, sh_emit_storehi): New functions.
1774 (sh_trampoline_init): Generate FDPIC trampolines.
1775 (sh_function_ok_for_sibcall): Add TARGET_FDPIC check.
1776 (sh_expand_sym_label2reg): Don't assume sibcalls are local.
1777 (sh_output_mi_thunk): Generate FDPIC call.
1778 (function_symbol): Return function_symbol_result. For SFUNC_STATIC on
1779 FDPIC, generate call site labels to use PC-relative addressing rather
1780 than GOT-relative addressing.
1781 (sh_conditional_register_usage): Make PIC register fixed and call used
1782 when FDPIC is in effect.
1783 (sh_legitimate_constant_p): Impose FDPIC constant constraints.
1784 (sh_cannot_force_const_mem_p, sh_load_function_descriptor,
1785 sh_get_fdpic_reg_initial_val): New functions.
1786 * config/sh/sh.h (SUBTARGET_ASM_SPEC, SUBTARGET_LINK_EMUL_SUFFIX):
1788 (FDPIC_SELF_SPECS, SUBTARGET_DRIVER_SELF_SPECS,
1789 PIC_OFFSET_TABLE_REG_CALL_CLOBBERED,
1790 SH_OFFSETS_MUST_BE_WITHIN_SECTIONS_P): New macros.
1791 (DRIVER_SELF_SPECS): Add SUBTARGET_DRIVER_SELF_SPECS and
1793 (TRAMPOLINE_SIZE): Select trampoline size for FDPIC.
1794 (ASM_PREFERRED_EH_DATA_FORMAT): Add EH format constraints for FDPIC.
1795 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Handle FDPIC case.
1796 * config/sh/sh.md (UNSPEC_GOTFUNCDESC, UNSPEC_GOTOFFFUNCDESC): New
1798 (calli_fdpic, call_valuei_fdpic, sibcalli_fdpic, sibcalli_pcrel_fdpic,
1799 sibcall_pcrel_fdpic, sibcall_valuei_fdpic, sibcall_valuei_pcrel_fdpic,
1800 sibcall_value_pcrel_fdpic, sym2GOTFUNCDESC, symGOTFUNCDESC2reg,
1801 sym2GOTOFFFUNCDESC, symGOTOFFFUNCDESC2reg): New patterns.
1802 (udivsi3_i1, udivsi3_i4, udivsi3_i4_single, udivsi3,
1803 *divsi_inv_call_combine, divsi3_i4, divsi3_i4_single, divsi3, ashlsi3,
1804 ashlsi3_d_call, ashrsi3_n, lshrsi3, lshrsi3_d_call, calli, call_valuei,
1805 call, call_value, sibcalli, sibcalli_pcrel, sibcall_pcrel, sibcall,
1806 sibcall_valuei, sibcall_valuei_pcrel, sibcall_value_pcrel,
1807 sibcall_value, GOTaddr2picreg, symGOT_load, symGOTOFF2reg,
1808 block_move_real, block_lump_real, block_move_real_i4,
1809 block_lump_real_i4): Add support for FDPIC calls.
1810 (mulsi3, ic_invalidate_line, initialize_trampoline, call_pop,
1811 call_value_pop): Adjust for new function_symbol signature.
1812 * config/sh/sh.opt (-mfdpic): New option.
1813 * doc/install.texi (Options specification): Document --enable-fdpic.
1814 * doc/invoke.texi (SH Options): Document -mfdpic.
1817 2015-10-27 Alan Lawrence <alan.lawrence@arm.com>
1819 PR tree-optimization/65963
1820 * tree-scalar-evolution.c (interpret_rhs_expr): Handle some
1821 LSHIFT_EXPRs as equivalent MULT_EXPRs.
1823 2015-10-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1826 * config/arm/arm.c (vfp3_const_double_for_bits): Rewrite.
1827 * config/arm/constraints.md (Dp): Update callsite.
1828 * config/arm/predicates.md (const_double_vcvt_power_of_two): Likewise.
1830 2015-10-27 Richard Sandiford <richard.sandiford@arm.com>
1832 * builtins.c (fold_builtin_load_exponent): Rename to...
1833 (fold_const_builtin_load_exponent): ...this and only handle
1835 (fold_builtin_2): Update accordingly.
1836 * match.pd: Add rules previously handled by fold_builtin_load_exponent.
1838 2015-10-27 Richard Sandiford <richard.sandiford@arm.com>
1840 * builtins.c (fold_builtin_logb): Rename to...
1841 (fold_const_builtin_logb): ...this and remove STRIP_NOPS call.
1842 (fold_builtin_significand): Rename to...
1843 (fold_const_builtin_significand): ...this and remove STRIP_NOPS call.
1844 (fold_builtin_1): Update accordingly.
1846 2015-10-27 Richard Sandiford <richard.sandiford@arm.com>
1848 * builtins.c (fold_builtin_fmin_fmax): Delete.
1849 (fold_builtin_2): Handle constant fmin and fmax arguments here.
1850 * match.pd: Add rules previously handled by fold_builtin_fmin_fmax.
1852 2015-10-27 Evandro Menezes <e.menezes@samsung.com>
1854 * config/aarch64/aarch64-protos.h (cpu_addrcost_table): Split member
1855 for register extension into sign and zero register extension.
1856 * config/aarch64/aarch64.c (generic_addrcost_table): Infer values
1857 for sign and zero register extension.
1858 (cortexa57_addrcost_table): Likewise.
1859 (xgene1_addrcost_table): Likewise.
1861 2015-10-27 Richard Sandiford <richard.sandiford@arm.com>
1863 * fold-const.c (fold_minmax): Delete.
1864 (fold_binary_loc): Don't call it.
1865 * match.pd: Add rules previously handled by fold_minmax.
1867 2015-10-27 Richard Sandiford <richard.sandiford@arm.com>
1869 * builtins.c (fold_builtin_fma): Remove constant handling.
1870 (fold_builtin_3): Handle constant fma arguments here.
1872 2015-10-27 Richard Sandiford <richard.sandiford@arm.com>
1874 * builtins.c (fold_builtin_fabs): Remove constant handling.
1875 (fold_builtin_abs): Likewise.
1877 2015-10-27 Richard Sandiford <richard.sandiford@arm.com>
1879 * builtins.c (fold_builtin_copysign): Delete.
1880 (fold_builtin_2): Handle constant copysign arguments here.
1881 * match.pd: Add rules previously handled by fold_builtin_copysign.
1883 2015-10-27 Richard Sandiford <richard.sandiford@arm.com>
1885 * builtins.c (fold_builtin_signbit): Delete.
1886 (fold_builtin_2): Handle constant signbit arguments here.
1887 * match.pd: Add rules previously handled by fold_builtin_signbit.
1889 2015-10-27 Richard Sandiford <richard.sandiford@arm.com>
1891 * match.pd: Handle sqrt(x) cmp 0 specially.
1893 2015-10-27 Ilya Enkovich <enkovich.gnu@gmail.com>
1895 * tree-vect-generic.c (expand_vector_operations_1): Check
1896 optab type before using it.
1898 2015-10-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1900 * config/aarch64/aarch64-protos.h
1901 (struct tune_params): Add autoprefetcher_model field.
1902 * config/aarch64/aarch64.c: Include params.h
1903 (generic_tunings): Specify autoprefetcher_model value.
1904 (cortexa53_tunings): Likewise.
1905 (cortexa57_tunings): Likewise.
1906 (cortexa72_tunings): Likewise.
1907 (thunderx_tunings): Likewise.
1908 (xgene1_tunings): Likewise.
1909 (aarch64_first_cycle_multipass_dfa_lookahead_guard): New function.
1910 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define.
1911 (aarch64_override_options_internal): Set
1912 PARAM_SCHED_AUTOPREF_QUEUE_DEPTH param.
1914 2015-10-27 Richard Sandiford <richard.sandiford@arm.com>
1916 * builtins.c (fold_builtin_exponent): Delete.
1917 (fold_builtin_2): Handle constant expN arguments here.
1918 * match.pd: Fold expN(logN(x)) -> x.
1920 2015-10-27 Richard Sandiford <richard.sandiford@arm.com>
1922 * builtins.c (fold_builtin_powi): Delete.
1923 (fold_builtin_2): Handle constant powi arguments here.
1924 * match.pd: Add rules previously handled by fold_builtin_powi.
1926 2015-10-27 Richard Sandiford <richard.sandiford@arm.com>
1928 * builtins.c (fold_builtin_pow): Delete in favor of...
1929 (fold_const_builtin_pow): ...this new function. Only handle constant
1931 (fold_builtin_2): Update accordingly.
1932 * match.pd: Add rules previously handled by fold_builtin_pow.
1934 2015-10-27 Richard Sandiford <richard.sandiford@arm.com>
1936 * builtins.c (fold_builtin_hypot): Delete.
1937 (fold_builtin_2): Handle constant hypot arguments here.
1938 * match.pd: Fold hypot(x, 0) and hypot(0, x) to x. Canonicalize
1939 hypot(x, x) to fabs(x)*sqrt(2).
1941 2015-10-27 Richard Sandiford <richard.sandiford@arm.com>
1943 * gimple-match-head.c (maybe_push_res_to_seq): Use create_tmp_reg
1944 instead of make_ssa_name if not yet in SSA form.
1946 2015-10-27 Richard Biener <rguenther@suse.de>
1948 * cfg.c (free_edge): Add function argument and use it instead of cfun.
1949 (clear_edges): Likewise.
1950 * cfg.h (clear_edges): Adjust prototype.
1951 * cfgexpand.c (pass_expand::execute): Adjust.
1952 * cfgloop.c (release_recorded_exits): Add function argument and use
1954 * cfgloop.h (release_recorded_exits): Adjust prototype.
1955 (loops_state_satisfies_p): Add overload with function argument.
1956 (loops_state_set): Likewise.
1957 (loops_state_clear): Likewise.
1958 (struct loop_iterator): Add function argument to constructor
1959 and iterator and use it instead of cfun.
1960 (FOR_EACH_LOOP_FN): New macro.
1961 (loop_optimizer_finalize): Add overload with function argument.
1962 * loop-init.c (loop_optimizer_init): Adjust.
1963 (fix_loop_structure): Likewise.
1964 (loop_optimizer_finaliz): Add function argument and use it
1966 * tree-cfg.c (delete_tree_cfg_annotations): Likewise.
1967 * tree-cfg.h (delete_tree_cfg_annotations): Adjust prototype.
1968 * cgraph.c (release_function_body): Do not push/pop cfun.
1969 * final.c (rest_of_clean_state): Adjust.
1970 * graphite.c (graphite_finalize): Likewise.
1971 * tree-ssa-copy.c (fini_copy_prop): Likewise.
1972 * tree-ssa-dce.c (perform_tree_ssa_dce): Likewise.
1973 * tree-ssa-loop-ivcanon.c (canonicalize_induction_variables): Likewise.
1974 (tree_unroll_loops_completely): Likewise.
1975 (pass_complete_unrolli::execute): Likewise.
1976 * tree-ssa-loop-niter.c (free_numbers_of_iterations_estimates):
1977 Add function argument and use it instead of cfun.
1978 * tree-ssa-loop-niter.h (free_numbers_of_iterations_estimates):
1980 * tree-ssa-loop.c (tree_ssa_loop_done): Adjust.
1981 * tree-ssa.c (delete_tree_ssa): Add function argument and use it
1983 * tree-ssa.h (delete_tree_ssa): Adjust prototype.
1984 * tree-ssanames.c (fini_ssanames): Add function argument and use it
1986 * tree-ssanames.c (fini_ssanames): Adjust prototype.
1987 * tree-vrp.c (execute_vrp): Adjust.
1988 * value-prof.c (free_histograms): Add function argument and use it
1990 * value-prof.h (free_histograms): Adjust prototype.
1992 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
1994 * tree.h (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES)
1995 (OACC_KERNELS_BODY, OACC_KERNELS_CLAUSES, OACC_KERNELS_COMBINED)
1996 (OACC_PARALLEL_COMBINED): Don't define macros. Adjust all users.
1998 2015-10-27 Tom de Vries <tom@codesourcery.com>
2000 * tree-ssa-structalias.c (push_fields_onto_fieldstack): Add and use var
2003 2015-10-27 Bin Cheng <bin.cheng@arm.com>
2005 * loop-invariant.c (struct def): New field can_prop_to_addr_uses.
2006 (inv_can_prop_to_addr_use): New function.
2007 (record_use): Call can_prop_to_addr_uses, set the new field.
2008 (get_inv_cost): Count cost if inv can't be propagated into its
2011 2015-10-26 Doug Evans <dje@google.com>
2013 * config/linux.h (INCLUDE_DEFAULTS): Add INCLUDE_DEFAULTS_MUSL_LOCAL.
2015 2015-10-26 Eric Botcazou <ebotcazou@adacore.com>
2017 * match.pd (fold_widened_comparison): Apply simplifications to all
2020 2015-10-26 Simon Dardis <simon.dardis@imgtec.com>
2022 * target.def (TARGET_NO_SPECULATION_IN_DELAY_SLOTS_P): New hook.
2023 * doc/tm.texi.in (TARGET_NO_SPECULATION_IN_DELAY_SLOTS_P): Document.
2024 * doc/tm.texi: Regenerated.
2025 * reorg.c (dbr_schedule): Use new hook.
2026 * config/mips/mips.c (mips_no_speculation_in_delay_slots_p): New.
2028 2015-10-26 Jeff Law <law@redhat.com>
2030 PR tree-optimization/68013
2031 * tree-ssa-threadbackward.c (fsm_find_control_statement_thread_paths):
2032 Make sure the first block in the path is in VISITED_BBs.
2034 2015-10-26 Richard Biener <rguenther@suse.de>
2035 Dominik Vogt <vogt@linux.vnet.ibm.com>
2038 * alias.c (ao_ref_from_mem): Remove promoted subreg handling.
2039 Properly prune ref->ref for accesses outside of ref.
2041 2015-10-26 Richard Sandiford <richard.sandiford@arm.com>
2043 * gimple-fold.c (replace_stmt_with_simplification): Don't allow
2044 new statements to be inserted if inplace. Allow calls to have
2047 2015-10-26 Richard Biener <rguenther@suse.de>
2049 * tree-object-size.c: Remove builtins.h include, include tree-cfg.h.
2050 (do_valueize): New function.
2051 (pass_object_sizes::execute): Use gimple_fold_stmt_to_constant and
2053 * tree-ssa-threadedge.c: Remove builtins.h include, include
2055 (fold_assignment_stmt): Remove.
2056 (threadedge_valueize): New function.
2057 (record_temporary_equivalences_from_stmts): Use
2058 gimple_fold_stmt_to_constant_1, note additional cleanup
2061 2015-10-26 Richard Biener <rguenther@suse.de>
2063 * match.pd ((A & ~B) - (A & B) -> (A ^ B) - B): Add missing :c.
2064 ( (X & ~Y) | (~X & Y) -> X ^ Y): Remove redundant :c.
2066 2015-10-26 Alan Hayward <alan.hayward@arm.com>
2068 * tree-vect-loop.c (vect_create_epilog_for_reduction): Fix
2069 VEC_COND_EXPR types.
2071 2015-10-26 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2073 * auto-inc-dec.c (insert_move_insn_before): Delete.
2074 (attempt_change): Remember to cost the simple move in the
2075 FORM_PRE_ADD and FORM_POST_ADD cases.
2077 2015-10-26 Kaz Kojima <kkojima@gcc.gnu.org>
2080 * config/sh/sh.c (sh_vector_mode_supported_p): Use
2081 TARGET_SHMEDIA_FPU instead of TARGET_FPU_ANY.
2083 2015-10-26 Tom de Vries <tom@codesourcery.com>
2085 * tree-ssa-structalias.c (make_restrict_var_constraints): New function,
2087 (intra_create_variable_infos): ... here.
2089 2015-10-26 Tom de Vries <tom@codesourcery.com>
2091 * tree-ssa-structalias.c (intra_create_variable_infos): Add
2092 restrict_pointer_p and recursive_restrict_p variables.
2094 2015-10-26 Tom de Vries <tom@codesourcery.com>
2096 * tree-ssa-structalias.c (intra_create_variable_infos): Inline
2097 get_vi_for_tree call.
2099 2015-10-26 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2102 * optabs.c (expand_atomic_compare_and_swap): Handle case when
2103 ptarget_oval or ptarget_bool are const0_rtx.
2105 2015-10-26 Christian Bruel <christian.bruel@st.com>
2107 * function.h (MINIMUM_METHOD_BOUNDARY): New macro.
2108 * cp/decl.c (grokfndecl): Set DECL_ALIGN with MINIMUM_METHOD_BOUNDARY.
2109 * cp/method.c (implicitly_declare_fn): Likewise.
2110 * cp/lambda.c (maybe_add_lambda_conv_op): Likewise. Remove VBIT setting.
2111 * java/class.c (add_method_1): Likewise.
2113 2015-10-26 Richard Biener <rguenther@suse.de>
2115 * alloc-pool.h (base_pool_allocator): Use placement new.
2116 (base_pool_allocator::remove): Likewise. Compute size outside of
2119 2015-10-26 Richard Sandiford <richard.sandiford@arm.com>
2121 * builtins.c (do_real_to_int_conversion): New function.
2122 (fold_fixed_mathfn, fold_builtin_int_roundingfn): Delete.
2123 (fold_builtin_1): Handle constant {i,l,ll}{ceil,floor,round}{f,,l}
2125 * match.pd: Add rules previously handled by fold_fixed_mathfn
2126 and fold_builtin_int_roundingfn.
2128 2015-10-26 Richard Sandiford <richard.sandiford@arm.com>
2130 * match.pd: Use macros to define built-in operator lists.
2132 2015-10-20 Richard Sandiford <richard.sandiford@arm.com>
2133 Richard Biener <rguenther@suse.de>
2135 * genmatch.c (dt_simplify::gen): Skip captures that are
2137 (parser::parse_expr): Allow captures in results too.
2138 * builtins.c (fold_builtin_cexp): Delete.
2139 (fold_builtin_1): Handle constant cexp arguments here.
2140 * match.pd: Fold cexp(x+yi) to exp(x) * cexpi(y).
2142 2015-10-26 Mikhail Maltsev <maltsevm@gmail.com>
2144 * alloc-pool.h (base_pool_allocator::initialize, ::allocate): Remove
2145 conditional compilation.
2146 (base_pool_allocator::remove): Use flag_checking.
2148 2015-10-25 John David Anglin <danglin@gcc.gnu.org>
2150 * config/pa/som.h (EH_FRAME_THROUGH_COLLECT2): Define.
2153 * dojump.c (do_compare_and_jump): Canonicalize both function and
2156 2015-10-25 Uros Bizjak <ubizjak@gmail.com>
2159 * config/i386/i386.c (ix86_md_asm_adjust) [case 'a']: Use NE code
2162 2015-10-23 Jan Hubicka <hubicka@ucw.cz>
2165 * ipa-polymorphic-call.c
2166 (ipa_polymorphic_call_context::get_dynamic_type): Do not confuse
2167 instance offset with offset of outer type.
2169 2015-10-23 Jan Hubicka <hubicka@ucw.cz>
2171 * fold-const.c (operand_equal_p): Handle VIEW_CONVERT_EXPR.
2173 2015-10-23 Caroline Tice <cmtice@google.com>
2175 (from Richard Biener
2176 * tree.c (int_cst_hasher::hash): Replace XOR with more efficient
2177 call to iterative_hash_host_wide_int.
2179 2015-10-23 David Edelsohn <dje.gcc@gmail.com>
2181 * config.gcc (powerpc-ibm-aix[6789]) [default_use_cxa_atexit]:
2184 2015-10-23 Ilya Enkovich <enkovich.gnu@gmail.com>
2186 * tree-vect-generic.c (expand_vector_operations_1): Check
2187 optab exists before use it.
2189 2015-10-23 Ilya Enkovich <enkovich.gnu@gmail.com>
2191 * tree-vect-generic.c (expand_vector_condition): Avoid
2192 uninitialized variable warning.
2194 2015-10-23 Jeff Law <law@redhat.com>
2196 * passes.c (execute_function_todo): Do not call flush_ssaname_freelist
2198 (execute_todo): Call it here.
2199 * tree-ssanames.c (make_ssa_name_fn): Unconditionally gather reuse
2201 (pass_release_ssa_names::execute): Do not call flusH_ssaname_freelist.
2203 2015-10-23 Gregor Richards <gregor.richards@uwaterloo.ca>
2204 Szabolcs Nagy <szabolcs.nagy@arm.com>
2206 * config.gcc (enable_secureplt): Add *-linux*-musl*.
2208 2015-10-23 Jeff Law <law@redhat.com>
2210 PR tree-optimization/67830
2211 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
2212 Explicitly verify the mask has no bits outside the type of
2213 the innermost operands.
2215 2015-10-23 Gregor Richards <gregor.richards@uwaterloo.ca>
2216 Szabolcs Nagy <szabolcs.nagy@arm.com>
2218 * config/rs6000/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
2219 (MUSL_DYNAMIC_LINKER64): Define.
2220 (GNU_USER_DYNAMIC_LINKER32): Update.
2221 (GNU_USER_DYNAMIC_LINKER64): Update.
2222 (CHOOSE_DYNAMIC_LINKER): Update.
2224 * config/rs6000/sysv4.h (GNU_USER_DYNAMIC_LINKER): Update.
2225 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER_E,)
2226 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
2227 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
2228 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
2229 (CHOOSE_DYNAMIC_LINKER): Update.
2230 (INCLUDE_DEFAULTS): Redefine.
2232 * config/rs6000/sysv4le.h (MUSL_DYNAMIC_LINKER_E): Define.
2234 2015-10-23 Jan Hubicka <hubicka@ucw.cz>
2236 * fold-const.c (operand_equal_p): Do not compare TYPE_MODE when
2237 comparing addresses.
2239 2015-10-23 Jan Hubicka <hubicka@ucw.cz>
2241 * fold-const.c (operand_equal_p): Handle matching of vector
2244 2015-10-23 David Edelsohn <dje.gcc@gmail.com>
2246 * doc/install.texi (*-ibm-aix*): Additional information for AIX 7.1.
2248 2015-10-23 Steve Ellcey <sellcey@imgtec.com>
2249 Andrew Pinski <apinski@cavium.com>
2251 PR rtl-optimization/67736
2252 * combine.c (simplify_comparison): Use gen_lowpart_or_truncate instead
2255 2015-10-23 Ilya Enkovich <enkovich.gnu@gmail.com>
2258 * tree.c (build_truth_vector_type): Support BLK mode
2259 returned for boolean vector.
2261 2015-10-23 Alan Hayward <alan.hayward@arm.com>
2263 PR tree-optimization/65947
2265 (vect_is_simple_reduction_1): Find condition reductions.
2266 (vect_model_reduction_cost): Add condition reduction costs.
2267 (get_initial_def_for_reduction): Add condition reduction initial var.
2268 (vect_create_epilog_for_reduction): Add condition reduction epilog.
2269 (vectorizable_reduction): Condition reduction support.
2270 * tree-vect-stmts.c (vectorizable_condition): Add vect reduction arg
2271 * doc/sourcebuild.texi (Vector-specific attributes): Document
2274 2015-10-23 Richard Biener <rguenther@suse.de>
2276 * Makefile.in (build/genmatch.o): Properly depend on is-a.h, tree.def
2279 2015-10-23 Richard Biener <rguenther@suse.de>
2280 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
2282 * fold-const.c (fold_binary_loc) : Move Fold (A & ~B) - (A & B)
2283 into (A ^ B) - B to match.pd
2284 Move (X & ~Y) | (~X & Y) is X ^ Y to match.pd.
2286 * match.pd (minus (bit_and:cs @0 (bit_not @1)) (bit_and:s @0 @1)):
2288 (minus (bit_and:s @0 INTEGER_CST@2) (bit_and:s @0 INTEGER_CST@1)):
2290 (minus (bit_and:s @0 @1) (bit_and:cs @0 (bit_not @1))):
2292 (bit_ior:c (bit_and:c @0 (bit_not @1)) (bit_and:c (bit_not @0) @1)):
2294 (bit_ior:c (bit_and @0 INTEGER_CST@2) (bit_and (bit_not @0)
2295 INTEGER_CST@1)): New simplifier.
2297 2015-10-23 Richard Sandiford <richard.sandiford@arm.com>
2299 * builtins.c (integer_valued_real_p): Move to fold-const.c.
2300 (fold_trunc_transparent_mathfn, fold_builtin_trunc, fold_builtin_floor)
2301 (fold_builtin_ceil, fold_builtin_round): Delete.
2302 (fold_builtin_1): Handle constant trunc, floor, ceil and round
2304 * convert.c (convert_to_real): Remove narrowing of rounding
2306 * fold-const.h (integer_valued_real_unary_p)
2307 (integer_valued_real_binary_p, integer_valued_real_call_p)
2308 (integer_valued_real_single_p, integer_valued_real_p): Declare.
2309 * fold-const.c (tree_single_nonnegative_warnv_p): Move
2310 name_registered_for_update_p check to SSA_NAME case statement.
2311 Don't call tree_simple_nonnegative_warnv_p for SSA names.
2312 (integer_valued_real_unary_p, integer_valued_real_binary_p)
2313 (integer_valued_real_call_p, integer_valued_real_single_p)
2314 (integer_valued_real_invalid_p): New functions.
2315 (integer_valued_real_p): Move from fold-const.c and rework
2316 to call the functions above. Handle SSA names.
2317 * gimple-fold.h (gimple_stmt_integer_valued_real_p): Declare.
2318 * gimple-fold.c (gimple_assign_integer_valued_real_p)
2319 (gimple_call_integer_valued_real_p, gimple_phi_integer_valued_real_p)
2320 (gimple_stmt_integer_valued_real_p): New functions.
2321 * match.pd: Fold f(f(x))->f(x) for fp->fp rounding functions f.
2322 Fold f(x)->x for the same f if x is known to be integer-valued.
2323 Fold f(extend(x))->extend(f'(x)) if doing so doesn't affect
2324 the result. Canonicalize floor(x) as trunc(x) if x is
2327 2015-10-23 Tom de Vries <tom@codesourcery.com>
2329 * tree-ssa-structalias.c (intra_create_variable_infos): Use
2330 make_constraint_from.
2332 2015-10-23 Tom de Vries <tom@codesourcery.com>
2334 * tree-ssa-structalias.c (create_variable_info_for_1): Add missing
2335 setting of is_full_var in case of a single field.
2337 2015-10-22 Martin Sebor <msebor@redhat.com>
2340 * config/i386/i386.opt: Add missing periods to the ends of sentences.
2341 * config/msp430/msp430.opt: Same.
2343 2015-10-21 David Wohlferd <dw@LimeGreenSocks.com>
2345 * doc/extend.exp (Global Register Variables): Rewrite.
2347 2015-10-22 Jeff Law <law@redhat.com>
2349 * genattrtab.c (main): If we do not have any annul-true or annul-false
2350 slots, then write out a dummy eligible_for_annul_true or
2351 eligible_for_annul_false as needed.
2353 2015-10-22 Nick Clifton <nickc@redhat.com>
2355 * config/msp430/msp430.opt: Add -msilicon-errata and
2356 -msilicon-errata-warn.
2357 * config/msp430/msp430.h (ASM_SPEC): Pass new options on to
2359 * doc/invoke.texi: Document new options.
2361 2015-10-22 Richard Biener <rguenther@suse.de>
2363 PR tree-optimization/58497
2364 * tree-vect-generic.c (ssa_uniform_vector_p): New helper.
2365 (expand_vector_operations_1): Use it. Lower operations on
2366 all uniform vectors to scalar operations if the HW supports it.
2368 2015-10-22 Richard Biener <rguenther@suse.de>
2370 PR tree-optimization/19049
2371 PR tree-optimization/65962
2372 * tree-vect-data-refs.c (vect_analyze_group_access_1): Fall back
2373 to strided accesses if single-element interleaving doesn't work.
2375 2015-10-22 Richard Biener <rguenther@suse.de>
2379 * optabs.c (emit_libcall_block_1): Allow a NULL_RTX equiv.
2380 (expand_binop): For -ftrapv optabs do not record an REG_EQUAL note.
2381 (expand_unop): Likewise.
2383 2015-10-22 Richard Biener <rguenther@suse.de>
2385 * fold-const.c (fold_addr_of_array_ref_difference): Properly
2386 convert operands before folding a MINUS_EXPR.
2387 (fold_binary_loc): Move simplification of MINUS_EXPR on
2388 converted POINTER_PLUS_EXPRs ...
2389 * match.pd: ... here.
2391 2015-10-22 Richard Sandiford <richard.sandiford@arm.com>
2393 * builtins.c (fold_builtin_tan): Delete.
2394 (fold_builtin_1): Handle constant tan arguments here.
2395 * match.pd: Simplify (tan (atan x)) to x.
2397 2015-10-22 Richard Sandiford <richard.sandiford@arm.com>
2399 * builtins.c (fold_builtin_cproj): Delete.
2400 (fold_builtin_1): Handle constant arguments here.
2401 (build_complex_cproj): Move and rename to...
2402 * tree.c: (build_complex_inf): ...this.
2403 * tree.h (build_complex_inf): Declare.
2404 * match.pd: Fold cproj(x)->x if x has no infinity.
2405 Use build_complex_inf for existing cproj rules.
2407 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2410 * config/s390/s390.md (mov<mode>cc): Emit compare only if we don't
2411 already have a comparison result.
2413 2015-10-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2416 * config/aarch64/aarch64.c (aarch64_nopcrelative_literal_loads): New.
2417 (aarch64_expand_mov_immediate): Use aarch64_nopcrelative_literal_loads.
2418 (aarch64_classify_address): Likewise.
2419 (aarch64_secondary_reload): Likewise.
2420 (aarch64_override_options_after_change_1): Adjust.
2421 * config/aarch64/aarch64.md (aarch64_reload_movcp<GPF_TF:mode><P:mode>):
2422 Use aarch64_nopcrelative_literal_loads.
2423 (aarch64_reload_movcp<VALL:mode><P:mode>): Likewise.
2424 * config/aarch64/aarch64-protos.h (aarch64_nopcrelative_literal_loads):
2427 2015-10-21 Martin Sebor <msebor@redhat.com>
2430 * opts.c (undocumented_msg, use_diagnosed_msg): New globals.
2431 (print_filtered_help): Reference aliased option's name and encourage
2432 readers to use it in preference to the alias if the former is not
2433 documented. Mention when using an option is diagnosed.
2434 * gcc.c (display_help): End each sentence with a period.
2436 * common.opt: End each sentence that describes an option with
2438 * config/aarch64/aarch64.opt: Same.
2439 * config/alpha/alpha.opt: Same.
2440 * config/arc/arc.opt: Same.
2441 * config/arm/arm.opt: Same.
2442 * config/avr/avr.opt: Same.
2443 * config/bfin/bfin.opt: Same.
2444 * config/c6x/c6x.opt: Same.
2445 * config/cr16/cr16.opt: Same.
2446 * config/cris/cris.opt: Same.
2447 * config/cris/linux.opt: Same.
2448 * config/darwin.opt: Same.
2449 * config/epiphany/epiphany.opt: Same.
2450 * config/fr30/fr30.opt: Same.
2451 * config/frv/frv.opt: Same.
2452 * config/ft32/ft32.opt: Same.
2453 * config/g.opt: Same.
2454 * config/h8300/h8300.opt: Same.
2455 * config/i386/cygming.opt: Same.
2456 * config/i386/djgpp.opt: Same.
2457 * config/i386/i386.opt: Same.
2458 * config/i386/interix.opt: Same.
2459 * config/i386/mingw-w64.opt: Same.
2460 * config/i386/mingw.opt: Same.
2461 * config/ia64/ia64.opt: Same.
2462 * config/ia64/ilp32.opt: Same.
2463 * config/iq2000/iq2000.opt: Same.
2464 * config/linux.opt: Same.
2465 * config/lm32/lm32.opt: Same.
2466 * config/lynx.opt: Same.
2467 * config/m32c/m32c.opt: Same.
2468 * config/m32r/m32r.opt: Same.
2469 * config/m68k/ieee.opt: Same.
2470 * config/m68k/m68k.opt: Same.
2471 * config/mcore/mcore.opt: Same.
2472 * config/mep/mep.opt: Same.
2473 * config/microblaze/microblaze.opt: Same.
2474 * config/mips/mips.opt: Same.
2475 * config/mmix/mmix.opt: Same.
2476 * config/mn10300/mn10300.opt: Same.
2477 * config/moxie/moxie.opt: Same.
2478 * config/msp430/msp430.opt: Same.
2479 * config/nios2/elf.opt: Same.
2480 * config/nios2/nios2.opt: Same.
2481 * config/nvptx/nvptx.opt: Same.
2482 * config/pa/pa-hpux.opt: Same.
2483 * config/pa/pa-hpux1010.opt: Same.
2484 * config/pa/pa-hpux1111.opt: Same.
2485 * config/pa/pa-hpux1131.opt: Same.
2486 * config/pa/pa.opt: Same.
2487 * config/pa/pa64-hpux.opt: Same.
2488 * config/pdp11/pdp11.opt: Same.
2489 * config/rl78/rl78.opt: Same.
2490 * config/rs6000/476.opt: Same.
2491 * config/rs6000/aix64.opt: Same.
2492 * config/rs6000/darwin.opt: Same.
2493 * config/rs6000/linux64.opt: Same.
2494 * config/rs6000/rs6000.opt: Same.
2495 * config/rs6000/sysv4.opt: Same.
2496 * config/s390/s390.opt: Same.
2497 * config/s390/tpf.opt: Same.
2498 * config/sh/sh.opt: Same.
2499 * config/sol2.opt: Same.
2500 * config/sparc/long-double-switch.opt: Same.
2501 * config/sparc/sparc.opt: Same.
2502 * config/spu/spu.opt: Same.
2503 * config/stormy16/stormy16.opt: Same.
2504 * config/tilegx/tilegx.opt: Same.
2505 * config/tilepro/tilepro.opt: Same.
2506 * config/v850/v850.opt: Same.
2507 * config/vax/vax.opt: Same.
2508 * config/visium/visium.opt: Same.
2509 * config/vms/vms.opt: Same.
2510 * config/vxworks.opt: Same.
2511 * config/xtensa/xtensa.opt: Same.
2513 2015-10-21 Aditya Kumar <aditya.k7@samsung.com>
2514 Sebastian Pop <s.pop@samsung.com>
2516 * graphite-scop-detection.c (parameter_index_in_region): Update call to
2517 invariant_in_sese_p_rec.
2518 * graphite-sese-to-poly.c (extract_affine): Same.
2519 * sese.c (invariant_in_sese_p_rec): Pass in an extra
2520 parameter has_vdefs.
2521 (scalar_evolution_in_region): Return chrec_dont_know when the scalar
2522 variable depends on virtual definitions in the current region.
2523 * sese.h (invariant_in_sese_p_rec): Update declaration.
2525 2015-10-21 Aditya Kumar <aditya.k7@samsung.com>
2526 Sebastian Pop <s.pop@samsung.com>
2528 * graphite-scop-detection.c (build_scops): Do not handle scops
2529 with more than PARAM_GRAPHITE_MAX_ARRAYS_PER_SCOP arrays.
2530 * params.def (PARAM_GRAPHITE_MAX_ARRAYS_PER_SCOP): New.
2532 2015-10-21 Mikhail Maltsev <maltsevm@gmail.com>
2534 * config.in: Regenerate.
2535 * configure: Regenerate.
2536 * configure.ac (CHECKING_P): Define.
2537 * system.h: Use CHECKING_P.
2539 2015-10-11 Jan Hubicka <hubicka@ucw.cz>
2542 * ipa-polymorphic-call.c (possible_placement_new): If cur_offset
2543 is negative we don't know the type.
2544 (check_stmt_for_type_change): Skip constructors of non-polymorphic
2545 types as those won't help devirutalization.
2547 2015-10-11 Jan Hubicka <hubicka@ucw.cz>
2549 * fold-const.c (operand_equal_p): Add code matching empty constructors.
2551 2015-10-21 Eric Botcazou <ebotcazou@adacore.com>
2553 * tree.def (CEIL_DIV_EXPR, FLOOR_DIV_EXPR, ROUND_DIV_EXPR): Tweak
2555 (TRUNC_MOD_EXPR, CEIL_MOD_EXPR, FLOOR_MOD_EXPR, ROUND_MOD_EXPR):
2556 Add comments on sign of the result.
2557 * fold-const.c (tree_binary_nonnegative_warnv_p) <FLOOR_MOD_EXPR>:
2558 Recurse on operand #1 instead of operand #0.
2559 <CEIL_MOD_EXPR>: Do not recurse.
2560 <ROUND_MOD_EXPR>: Likewise.
2562 2015-10-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2564 * cfgrtl.c (pass_free_cfg::execute): Adjust.
2565 * final.c (dbr_sequence_length): Always define.
2566 (shorten_branches): Adjust.
2567 * genattr-common.c (main): Always define DELAY_SLOTS.
2568 * genattr.c (main): Unconditionally declare functions and define
2569 macros related to delay slots.
2570 * genattrtab.c (write_eligible_delay): Adjust.
2571 (main): Always write out delay slot functions.
2572 * opts.c (default_options_table): Adjust.
2573 * reorg.c (redirect_with_delay_slots_safe_p): Likewise.
2574 (redirect_with_delay_list_safe_p): Likewise.
2575 (fill_simple_delay_slots): Likewise.
2576 (fill_slots_from_thread): Likewise.
2577 (make_return_insns): Likewise.
2578 (dbr_schedule): Likewise.
2579 (rest_of_handle_delay_slots): Likewise.
2580 (pass_delay_slots::gate): Likewise.
2581 * toplev.c (process_options): Likewise.
2583 2015-10-21 Richard Henderson <rth@redhat.com>
2585 * targhooks.c (default_addr_space_pointer_mode): Remove check
2586 for generic address space.
2587 (default_addr_space_address_mode): Likewise.
2588 (default_addr_space_valid_pointer_mode): Likewise.
2589 (default_addr_space_legitimate_address_p): Likewise.
2590 (default_addr_space_legitimize_address): Likewise.
2591 * target.def (addr_space.pointer_mode): Update documentation
2592 of default behavior.
2593 (addr_space.address_mode): Likewise.
2596 * expr.c (expand_expr_real_2): Use convert_modes on disjoint
2599 2015-10-21 Richard Sandiford <richard.sandiford@arm.com>
2601 * builtins.c (fold_builtin_cabs): Delete.
2602 (fold_builtin_1): Update accordingly. Handle constant arguments here.
2603 * match.pd: Add rules previously handled by fold_builtin_cabs.
2605 2015-10-21 Richard Sandiford <richard.sandiford@arm.com>
2607 * fold-const.h (fold_strip_sign_ops): Delete.
2608 * fold-const.c (fold_strip_sign_ops): Likewise.
2609 (fold_unary_loc, fold_binary_loc): Remove calls to it.
2610 * builtins.c (fold_builtin_cos, fold_builtin_cosh)
2611 (fold_builtin_ccos): Delete.
2612 (fold_builtin_pow): Don't call fold_strip_sign_ops.
2613 (fold_builtin_hypot, fold_builtin_copysign): Likewise.
2614 Remove fndecl argument.
2615 (fold_builtin_1): Update calls accordingly. Handle constant
2616 cos, cosh, ccos and ccosh here.
2618 2015-10-21 Richard Sandiford <richard.sandiford@arm.com>
2620 * doc/invoke.texi (-fdump-tree-backprop, -fssa-backprop): Document.
2621 * Makefile.in (OBJS): Add gimple-ssa-backprop.o.
2622 * common.opt (fssa-backprop): New option.
2623 * fold-const.h (negate_mathfn_p): Declare.
2624 * fold-const.c (negate_mathfn_p): Make public.
2625 * timevar.def (TV_TREE_BACKPROP): New.
2626 * tree-pass.h (make_pass_backprop): Declare.
2627 * passes.def (pass_backprop): Add.
2628 * gimple-ssa-backprop.c: New file.
2630 2015-10-21 Aditya Kumar <aditya.k7@samsung.com>
2631 Sebastian Pop <s.pop@samsung.com>
2633 * graphite-isl-ast-to-gimple.c (graphite_create_new_loop_guard):
2634 Do not call create_empty_if_region_on_edge when cond_expr is true.
2635 (translate_isl_ast_node_for): Check whether a guard has been generated.
2637 2015-10-21 Aditya Kumar <aditya.k7@samsung.com>
2639 * graphite-poly.h (struct dr_info): Added invalid_alias_set number.
2640 (operator=): Removed.
2641 (dr_info): Make alias_set number the last argument with default
2642 value of invalid_alias_set.
2643 * graphite-sese-to-poly.c (build_scop_drs): Update constructor
2645 (rewrite_reductions_out_of_ssa): Iterate only through the
2646 basic blocks which are inside region.
2647 (rewrite_cross_bb_scalar_deps_out_of_ssa): Same.
2648 * sese.h (struct sese_l): Removed assignment operator.
2649 (split_region_for_bb): Removed dead code.
2651 2015-10-21 Aditya Kumar <aditya.k7@samsung.com>
2653 * graphite-poly.h (struct dr_info): Removed conversion constructor.
2654 (struct scop): Renamed scop::region to scop::scop_info
2655 (scop_set_region): Same.
2656 (SCOP_REGION): Removed
2657 (SCOP_CONTEXT): Removed.
2658 (POLY_SCOP_P): Removed.
2659 * graphite-isl-ast-to-gimple.c (translate_isl_ast_node_user):
2660 Rename scop->region to scop->scop_info.
2661 (add_parameters_to_ivs_params): Same.
2662 (graphite_regenerate_ast_isl): Same.
2663 * graphite-poly.c (new_scop): Same.
2665 (print_scop_params): Same.
2666 * graphite-scop-detection.c (scop_detection::remove_subscops): Same.
2667 (scop_detection::remove_intersecting_scops): Use pointer to sese_l.
2668 (dot_all_scops_1): Rename scop->region to scop->scop_info.
2669 (scop_detection::nb_pbbs_in_loops): Same.
2670 (find_scop_parameters): Same.
2671 (try_generate_gimple_bb): Same.
2672 (gather_bbs::before_dom_children): Same.
2673 (gather_bbs::after_dom_children): Same.
2674 (build_scops): Same.
2675 * graphite-sese-to-poly.c (build_scop_scattering): Same.
2676 (extract_affine_chrec): Same.
2677 (extract_affine): Same.
2678 (set_scop_parameter_dim): Same.
2679 (build_loop_iteration_domains): Same.
2680 (create_pw_aff_from_tree): Same.
2681 (add_param_constraints): Same.
2682 (build_scop_iteration_domain): Same.
2683 (build_scop_drs): Same.
2684 (analyze_drs_in_stmts): Same.
2685 (insert_out_of_ssa_copy_on_edge): Same.
2686 (rewrite_close_phi_out_of_ssa):Same.
2687 (rewrite_reductions_out_of_ssa):Same.
2688 (handle_scalar_deps_crossing_scop_limits):Same.
2689 (rewrite_cross_bb_scalar_deps):Same.
2690 (rewrite_cross_bb_scalar_deps_out_of_ssa):Same.
2691 (build_poly_scop):Same.
2692 (build_alias_set): Use pointer to dr_info.
2693 * graphite.c (print_graphite_scop_statistics):
2694 (graphite_transform_loops):
2695 * sese.h (struct sese_l): Remove conversion constructor.
2697 2015-10-11 Jan Hubicka <hubicka@ucw.cz>
2700 * tree.c (verify_type): Verify that TYPE_MODE match
2701 between TYPE_CANONICAL and type.
2702 * expr.c (store_expr_with_bounds): Revert my previous change.
2703 * expmed.c (store_bit_field_1): Revert prevoius change.
2704 * gimple-expr.c (useless_type_conversion_p): Require TYPE_MODE
2705 to match for all types.
2707 2015-10-21 Nathan Sidwell <nathan@codesourcery.com>
2709 * omp-low.c (check_omp_nesting_restrictions): Check OpenACC loop
2712 2015-10-21 Ilya Enkovich <enkovich.gnu@gmail.com>
2714 * doc/tm.texi: Regenerated.
2715 * doc/tm.texi.in (TARGET_VECTORIZE_GET_MASK_MODE): New.
2716 * stor-layout.c (layout_type): Use mode to get vector mask size.
2717 * target.def (get_mask_mode): New.
2718 * targhooks.c (default_get_mask_mode): New.
2719 * targhooks.h (default_get_mask_mode): New.
2720 * tree-vect-stmts.c (get_same_sized_vectype): Add special case
2722 * tree.c (MAX_BOOL_CACHED_PREC): New.
2723 (nonstandard_boolean_type_cache): New.
2724 (build_nonstandard_boolean_type): New.
2725 (make_vector_type): Vector mask has no canonical type.
2726 (build_truth_vector_type): New.
2727 (build_same_sized_truth_vector_type): New.
2728 (truth_type_for): Support vector masks.
2729 * tree.h (VECTOR_BOOLEAN_TYPE_P): New.
2730 (build_truth_vector_type): New.
2731 (build_same_sized_truth_vector_type): New.
2732 (build_nonstandard_boolean_type): New.
2733 * tree-cfg.c (verify_gimple_comparison) Require boolean
2734 vector type for vector comparison.
2735 (verify_gimple_assign_ternary): Likewise.
2736 * optabs.c (expand_vec_cond_expr): Accept boolean vector as
2738 * tree-vect-stmts.c (vectorizable_condition): Use boolean
2739 vector type for vector comparison.
2740 * tree-vect-generic.c (elem_op_func): Add new operand to hold
2742 (do_unop): Adjust to modified function type.
2743 (do_binop): Likewise.
2744 (do_plus_minus): Likewise.
2745 (do_negate); Likewise.
2746 (expand_vector_piecewise): Likewise.
2747 (do_cond): Likewise.
2748 (do_compare): Use comparison instead of condition.
2749 (expand_vector_divmod): Use boolean vector type for comparison.
2750 (expand_vector_operations_1): Skip scalar mask operations.
2752 2015-10-21 Ilya Enkovich <enkovich.gnu@gmail.com>
2754 * omp-low.c (simd_clone_create): Set in_other_partition
2757 2015-10-21 David Wohlferd <dw@LimeGreenSocks.com>
2759 * doc/extend.exp (Local Register Variables): Rewrite.
2761 2015-10-21 Richard Sandiford <richard.sandiford@arm.com>
2763 * match.pd: Add rules to simplify ccos, ccosh, hypot, copysign
2764 and x*x in cases where the operands are sign ops. Extend these
2765 rules to handle copysign as a sign op (including for cos, cosh
2766 and pow, which already treated negate and abs as sign ops).
2768 2015-10-21 Uros Bizjak <ubizjak@gmail.com>
2771 * config/i386/i386.c (ix86_compute_frame_layout): Realign the stack
2772 for 64-bit MS_ABI targets also when default incoming stack boundary
2775 2015-10-21 Richard Biener <rguenther@suse.de>
2777 * tree-ssa-sccvn.c (cond_stmts_equal_p): Compare two GIMPLE
2778 cond stmts, enhanced and split out from ...
2779 (vn_phi_eq): ... here.
2781 2015-10-21 Richard Biener <rguenther@suse.de>
2784 * fold-const.c: Include tree-ssa-operands.h and tree-into-ssa.h.
2785 (tree_ssa_name_nonnegative_warnv_p): Fold into ...
2786 (tree_single_nonnegative_warnv_p): ... here. For SSA names
2787 make sure they are not registered for update.
2789 2015-10-21 Richard Biener <rguenther@suse.de>
2791 PR tree-optimization/68026
2792 * tree-ssa-ccp.c (get_value_for_expr): Zero-extend mask for
2793 unsigned VARYING values.
2795 2015-10-21 Maxim Ostapenko <m.ostapenko@partner.samsung.com>
2797 * asan.c (asan_emit_stack_protection): Don't pass local stack to
2798 asan_stack_malloc_[n] anymore. Check if asan_stack_malloc_[n] returned
2799 NULL and use local stack than.
2800 (asan_finish_file): Insert __asan_version_mismatch_check_v[n] call
2801 in addition to __asan_init.
2802 * sanitizer.def (BUILT_IN_ASAN_INIT): Rename to __asan_init.
2803 (BUILT_IN_ASAN_VERSION_MISMATCH_CHECK): Add new builtin call.
2804 * asan.h (asan_intercepted_p): Handle new string builtins.
2805 * ubsan.c (ubsan_use_new_style_p): New function.
2806 (ubsan_instrument_float_cast): If location is unknown, assign
2807 input_location to loc. Propagate loc to ubsan_create_data if
2808 ubsan_use_new_style_p returned true.
2810 2015-10-21 Jeff Law <law@redhat.com>
2812 * Makefile.in (OBJS): Remove sched-vis.c
2813 * sched-vis.c: Removed. Code moved into...
2814 * print-rtl.c: Here. Include cfg.h, pretty-print.h and print-rtl.h.
2815 * rtl.h: Remove prototypes for functions now living in print-rtl.c
2816 * print-rtl.h Add prototypes for new functions in print-rtl.c.
2817 * auto-inc-dec.c: Include print-rtl.h
2818 * cfgrtl.c, combine.c, final.c haifa-sched.c: Likewise.
2819 * ira.c, lra-constraints.c, lra.c, sel-sched-dump.c: Likewise.
2821 * varasm.c (handle_vtv_comdat_section): Mark 2nd parameter with
2824 2015-10-21 Richard Biener <rguenther@suse.de>
2825 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
2827 * fold-const.c (fold_binary_loc) : Move (-A) * (-B) -> A * B
2829 Move (a * (1 << b)) is (a << b) to match.pd.
2830 Move convert (C1/X)*C2 into (C1*C2)/X to match.pd.
2831 Move ~X & X, (X == 0) & X, and !X & X are zero to match.pd.
2832 Move X & ~X , X & (X == 0), and X & !X are zero to match.pd.
2834 * match.pd (mult:c @0 (convert? (lshift integer_onep@1 @2))):
2836 (mult (rdiv:s REAL_CST@0 @1) REAL_CST@2): New simplifier.
2837 (bit_and:c (convert? @0) (convert? (bit_not @0))): New simplifier.
2838 (bit_ior (bit_and:s @0 (bit_not:s @1)) (bit_and:s (bit_not:s @0) @1))
2840 (mult:c (convert1? (negate @0)) (convert2? negate_expr_p@1)):
2842 (match (logical_inverted_value @0) (truth_not @0)) : New Predicate.
2844 2015-10-21 Gregor Richards <gregor.richards@uwaterloo.ca>
2845 Szabolcs Nagy <szabolcs.nagy@arm.com>
2846 Alan Modra <amodra@gmail.com>
2848 * config/rs6000/secureplt.h (LINK_SECURE_PLT_DEFAULT_SPEC): Define.
2849 * config/rs6000/sysv4.h (LINK_SECURE_PLT_SPEC): Define.
2850 (LINK_SPEC): Add %(link_secure_plt).
2851 (SUBTARGET_EXTRA_SPECS): Add "link_secure_plt".
2852 * config/rs6000/linux64.h (LINK_SECURE_PLT_SPEC): Redefine.
2854 2015-10-20 Gregor Richards <gregor.richards@uwaterloo.ca>
2855 Szabolcs Nagy <szabolcs.nagy@arm.com>
2857 * config/sh/linux.h (MUSL_DYNAMIC_LINKER): Define.
2858 (MUSL_DYNAMIC_LINKER_E, MUSL_DYNAMIC_LINKER_FP): Define.
2860 2015-10-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2862 * config/aarch64/aarch64.c (aarch64_mode_valid_for_sched_fusion_p):
2864 (fusion_load_store): Use it.
2865 * config/aarch64/aarch64-ldpstp.md: Add new peephole2s for
2866 ldp and stp in VD modes.
2867 * config/aarch64/aarch64-simd.md (load_pair<mode>, VD): New pattern.
2868 (store_pair<mode>, VD): Likewise.
2870 2015-10-20 Vladimir Makarov <vmakarov@redhat.com>
2872 PR rtl-optimization/67609
2873 * lra-splill.c (lra_final_code_change): Don't remove all
2876 2015-10-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2878 * simplify-rtx.c (simplify_binary_operation): If either operand was
2879 a constant pool reference use them if all other simplifications failed.
2881 2015-10-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2883 * config/aarch64/aarch64.md
2884 (*aarch64_fcvt<su_optab><GPF:mode><GPI:mode>2_mult): New pattern.
2885 * config/aarch64/aarch64-simd.md
2886 (*aarch64_fcvt<su_optab><VDQF:mode><fcvt_target>2_mult): Likewise.
2887 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle above patterns.
2888 (aarch64_fpconst_pow_of_2): New function.
2889 (aarch64_vec_fpconst_pow_of_2): Likewise.
2890 * config/aarch64/aarch64-protos.h (aarch64_fpconst_pow_of_2): Declare
2892 (aarch64_vec_fpconst_pow_of_2): Likewise.
2893 * config/aarch64/predicates.md (aarch64_fp_pow2): New predicate.
2894 (aarch64_fp_vec_pow2): Likewise.
2896 2015-10-20 Uros Bizjak <ubizjak@gmail.com>
2898 * config/alpha/alpha.h (HARD_REGNO_NREGS): Use CEIL macro.
2899 (ALPHA_ARG_SIZE): Ditto. Remove unused NAMED argument.
2900 * config/alpha/alpha.c (alpha_function_arg_advance): Update
2901 ALPHA_ARG_SIZE usage.
2902 (alpha_arg_partial_bytes): Ditto.
2904 2015-10-20 H.J. Lu <hongjiu.lu@intel.com>
2907 * cgraphbuild.c (pass_build_cgraph_edges::execute): Skip local
2908 error_mark_node decls.
2910 2015-10-20 H.J. Lu <hongjiu.lu@intel.com>
2914 * common/config/i386/i386-common.c (ix86_handle_option): Remove
2915 OPT_miamcu handling.
2916 * config/i386/i386.c (PTA_NO_80387): New macro.
2917 (processor_alias_table): Add PTA_NO_80387 to lakemont.
2918 (ix86_option_override_internal): Update MASK_80387 from
2919 PTA_NO_80387. Don't warn x87/MMX/SSE/AVX for -miamcu. Warn
2920 SSE math only if 80387 is supported. Don't change
2922 (ix86_valid_target_attribute_tree): Enable FPMATH_387 only if
2924 * config/i386/i386.h (TARGET_FLOAT_RETURNS_IN_80387): True only
2925 if TARGET_80387 is true and TARGET_IAMCU is false.
2926 (TARGET_FLOAT_RETURNS_IN_80387_P): True only if TARGET_80387_P
2927 is true and TARGET_IAMCU_P is false.
2929 2015-10-20 Richard Biener <rguenther@suse.de>
2931 PR tree-optimization/68017
2932 * tree-tailcall.c (eliminate_tail_call): Remove stmts backwards.
2934 2015-10-20 Martin Liska <mliska@suse.cz>
2936 * cgraphclones.c (cgraph_node::create_virtual_clone):
2937 Verify cgraph_node.local.versionable instead of calling
2938 tree_versionable_function_p.
2939 * ipa-cp.c (determine_versionability): Save the information
2940 to ipa_node_params summary.
2941 (ipcp_versionable_function_p): Use it.
2942 (ipcp_propagate_stage): Pass IPA_NODE_REF to a called function.
2943 (ipcp_generate_summary): Do not compute cgraph_node
2945 * ipa-inline-analysis.c (inline_generate_summary): Compute
2946 versionability for all cgraph nodes.
2947 * ipa-prop.c (ipa_node_params_t::duplicate): Duplicate
2948 ipa_node_params::versionability.
2949 * ipa-prop.h (struct ipa_node_params): Declare it.
2951 2015-10-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2954 * varasm.c (assemble_variable): Move special vtv handling to..
2955 (handle_vtv_comdat_sections): .. here. New function.
2956 (output_object_block): Handle vtv sections.
2958 2015-10-20 Szabolcs Nagy <szabolcs.nagy@arm.com>
2961 * varasm.c (default_binds_local_p_2): Turn on extern_protected_data.
2963 2015-10-20 Arkadiusz Drabczyk <arkadiusz@drabczyk.org>
2965 * doc/extend.texi: Update documentation WRT inline functions.
2967 2015-10-20 Alan Modra <amodra@gmail.com>
2970 * config/rs6000/sysv4.h (TARGET_CAN_SPLIT_STACK_64BIT): Don't define.
2971 * config/rs6000/linux64.h (TARGET_CAN_SPLIT_STACK): Define.
2972 (TARGET_CAN_SPLIT_STACK_64BIT): Define.
2974 2015-10-19 Pierre-Marie de Rodat <derodat@adacore.com>
2976 PR rtl-optimization/66790
2977 * df.h (DF_MIR): New macro.
2978 (DF_LAST_PROBLEM_PLUS1): Update to be past DF_MIR
2979 (DF_MIR_INFO_BB): New macro.
2980 (DF_MIR_IN, DF_MIR_OUT): New macros.
2981 (struct df_mir_bb_info): New.
2982 (df_mir): New macro.
2983 (df_mir_add_problem, df_mir_simulate_one_insn): New forward
2985 (df_mir_get_bb_info): New.
2986 * df-problems.c (struct df_mir_problem_data): New.
2987 (df_mir_free_bb_info, df_mir_alloc, df_mir_reset,
2988 df_mir_bb_local_compute, df_mir_local_compute, df_mir_init,
2989 df_mir_confluence_0, df_mir_confluence_n,
2990 df_mir_transfer_function, df_mir_free, df_mir_top_dump,
2991 df_mir_bottom_dump, df_mir_verify_solution_start,
2992 df_mir_verify_solution_end): New.
2994 (df_mir_add_problem, df_mir_simulate_one_insn): New.
2995 * timevar.def (TV_DF_MIR): New.
2996 * ree.c: Include bitmap.h
2997 (add_removable_extension): Add an INIT_REGS parameter. Use it
2998 to skip zero-extensions that may get an uninitialized register.
2999 (find_removable_extensions): Compute must-initialized registers
3000 using the MIR dataflow problem. Update the call to
3001 add_removable_extension.
3002 (find_and_remove_re): Call df_mir_add_problem.
3004 2015-10-19 Segher Boessenkool <segher@kernel.crashing.org>
3006 * common/config/mn10300/mn10300-common.c
3007 (mn10300_option_optimization_table) <OPT_freorder_blocks_algorithm_>:
3008 Use REORDER_BLOCKS_ALGORITHM_STC at -Os and up.
3010 2015-10-19 David Wohlferd <dw@LimeGreenSocks.com>
3012 * doc/extend.texi (Explicit Register Variables): Simplify and
3013 avoid unnecessary and confusion abbreviations. Update cross
3015 doc/implement-c.tex: Update cross reference.
3017 2015-10-19 Jeff Law <law@redhat.com>
3019 * tree-ssa-threadupdate.c (valid_jump_thread_path): Reject paths
3020 that create irreducible loops unless the path elimiantes a multiway
3023 2015-10-19 Richard Biener <rguenther@suse.de>
3025 PR tree-optimization/67975
3026 * tree-cfg.h (extract_true_false_controlled_edges): Declare.
3027 * tree-cfg.c (extract_true_false_controlled_edges): Split out
3028 core worker from ...
3029 * tree-ssa-loop-im.c (extract_true_false_args_from_phi): ... here.
3030 * tree-ssa-sccvn.c (vn_phi_compute_hash): Hash number of args
3031 instead of block number for PHIs with two or one args.
3032 (vn_phi_eq): Compare edge predicates of PHIs that are in different
3035 2015-10-19 Richard Biener <rguenther@suse.de>
3037 * gimple-fold.c (gimple_phi_nonnegative_warnv_p): New function.
3038 (gimple_stmt_nonnegative_warnv_p): Use it.
3039 * match.pd (CPROJ): New operator list.
3040 (cproj (complex ...)): Move simplifications from ...
3041 * builtins.c (fold_builtin_cproj): ... here.
3043 2015-10-19 H.J. Lu <hongjiu.lu@intel.com>
3045 * config/i386/i386.c (ix86_expand_vector_move): Use
3046 GET_MODE_BITSIZE for IA MCU psABI to get vector natural
3049 2015-10-19 H.J. Lu <hongjiu.lu@intel.com>
3051 * doc/invoke.texi: Replace @optindex with @opindex.
3053 2015-10-19 H.J. Lu <hongjiu.lu@intel.com>
3056 * config/i386/i386.c (ix86_valid_target_attribute_tree): If
3057 arch= is set, clear all bits in x_ix86_isa_flags, except for
3058 ISA_64BIT, ABI_64, ABI_X32, and CODE16.
3060 2015-10-19 Joost VandeVondele <vondele@gnu.gcc.org>
3063 * common.opt (fkeep-static-functions): New option.
3064 * doc/invoke.texi: Document it.
3065 * cgraphunit.c (cgraph_node::finalize_function): Use it.
3067 2015-10-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3069 * sched-int.h (struct autopref_multipass_data_): Remove offset
3070 field. Add min_offset, max_offset, multi_mem_insn_p fields.
3071 * haifa-sched.c (analyze_set_insn_for_autopref): New function.
3072 (autopref_multipass_init): Use it. Handle PARALLEL sets.
3073 (autopref_rank_data): New function.
3074 (autopref_rank_for_schedule): Use it.
3075 (autopref_multipass_dfa_lookahead_guard_1): Likewise.
3077 2015-10-18 Mikhail Maltsev <maltsevm@gmail.com>
3080 * gengtype.c (dump_type): Handle TYPE_UNDEFINED correctly.
3082 2015-10-18 Iain Sandoe <iain@codesourcery.com>
3084 * config/darwin.h (TARGET_SYSTEM_ROOT): Remove this from here,
3085 (HAVE_LD_SYSROOT): New. (SYSROOT_SPEC): New.
3086 (LINK_SYSROOT_SPEC): Revise to remove the default for target sysroot.
3087 (STANDARD_STARTFILE_PREFIX_1): New.
3088 (STANDARD_STARTFILE_PREFIX_2): New.
3090 2015-10-18 Iain Sandoe <iain@codesourcery.com>
3092 * config/darwin-driver.c (darwin_default_min_version): Refactor code.
3093 (darwin_driver_init): Note a version-min when provided on the c/l.
3094 * config/darwin.h (%darwin_minversion): Remove.
3095 * config/i386/darwin.h: Likewise.
3096 * config/rs6000/darwin.h: Likewise.
3097 * config/darwin.opt (mmacosx-version-min=): Use the configured default,
3098 rather than an arbitrary constant.
3100 2015-10-18 Iain Sandoe <iain@codesourcery.com>
3102 * config/darwin-driver.c (darwin_driver_init): Handle '-arch' for
3103 PPC, detect conflicts between -arch and multilib settings. Detect
3104 and warn about conflicts between multiple -arch definitions.
3106 2015-10-18 Iain Sandoe <iain@codesourcery.com>
3108 * config/darwin-driver.c: Adjust includes to add diagnostic-core.
3110 2015-10-16 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3112 * lra-constraints.c (add_next_usage_insn): Change argument type
3113 from rtx to rtx_insn *.
3115 2015-10-16 H.J. Lu <hongjiu.lu@intel.com>
3117 * i386/x86-tune.def (X86_TUNE_ALWAYS_FANCY_MATH_387): Disable
3120 2015-10-16 Andrew MacLeod <amacleod@redhat.com>
3122 * config/tilepro/gen-mul-tables.cc: Adjust include files.
3123 * config/tilegx/mul-tables.c: Regenerate.
3124 * config/tilepro/mul-tables.c: Regenerate.
3126 * config/tilegx/tilegx-c.c: Adjust include files.
3127 * config/tilegx/tilegx.c: Likewise.
3128 * config/tilepro/tilepro-c.c: Likewise.
3129 * config/tilepro/tilepro.c: Likewise.
3130 * config/aarch64/aarch64-builtins.c: Likewise.
3131 * config/aarch64/aarch64.c: Likewise.
3132 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
3133 * config/alpha/alpha.c: Likewise.
3134 * config/arc/arc.c: Likewise.
3135 * config/arm/aarch-common.c: Likewise.
3136 * config/arm/arm-builtins.c: Likewise.
3137 * config/arm/arm-c.c: Likewise.
3138 * config/arm/arm.c: Likewise.
3139 * config/avr/avr-c.c: Likewise.
3140 * config/avr/avr-devices.c: Likewise.
3141 * config/avr/avr-log.c: Likewise.
3142 * config/avr/avr.c: Likewise.
3143 * config/bfin/bfin.c: Likewise.
3144 * config/c6x/c6x.c: Likewise.
3145 * config/cr16/cr16.c: Likewise.
3146 * config/cris/cris.c: Likewise.
3147 * config/darwin-c.c: Likewise.
3148 * config/darwin-driver.c: Likewise.
3149 * config/darwin.c: Likewise.
3150 * config/default-c.c: Likewise.
3151 * config/epiphany/epiphany.c: Likewise.
3152 * config/epiphany/mode-switch-use.c: Likewise.
3153 * config/epiphany/resolve-sw-modes.c: Likewise.
3154 * config/fr30/fr30.c: Likewise.
3155 * config/frv/frv.c: Likewise.
3156 * config/ft32/ft32.c: Likewise.
3157 * config/glibc-c.c: Likewise.
3158 * config/h8300/h8300.c: Likewise.
3159 * config/i386/host-cygwin.c: Likewise.
3160 * config/i386/host-mingw32.c: Likewise.
3161 * config/i386/i386-c.c: Likewise.
3162 * config/i386/i386.c: Likewise.
3163 * config/i386/msformat-c.c: Likewise.
3164 * config/i386/winnt-cxx.c: Likewise.
3165 * config/i386/winnt-stubs.c: Likewise.
3166 * config/i386/winnt.c: Likewise.
3167 * config/ia64/ia64-c.c: Likewise.
3168 * config/ia64/ia64.c: Likewise.
3169 * config/iq2000/iq2000.c: Likewise.
3170 * config/lm32/lm32.c: Likewise.
3171 * config/m32c/m32c-pragma.c: Likewise.
3172 * config/m32c/m32c.c: Likewise.
3173 * config/m32r/m32r.c: Likewise.
3174 * config/mcore/mcore.c: Likewise.
3175 * config/mep/mep-pragma.c: Likewise.
3176 * config/mep/mep.c: Likewise.
3177 * config/microblaze/microblaze-c.c: Likewise.
3178 * config/microblaze/microblaze.c: Likewise.
3179 * config/mips/mips-tables.opt
3180 * config/mips/mips.c: Likewise.
3181 * config/mmix/mmix.c: Likewise.
3182 * config/mn10300/mn10300.c: Likewise.
3183 * config/moxie/moxie.c: Likewise.
3184 * config/msp430/msp430-c.c: Likewise.
3185 * config/msp430/msp430.c: Likewise.
3186 * config/nds32/nds32-cost.c: Likewise.
3187 * config/nds32/nds32-fp-as-gp.c: Likewise.
3188 * config/nds32/nds32-intrinsic.c: Likewise.
3189 * config/nds32/nds32-isr.c: Likewise.
3190 * config/nds32/nds32-md-auxiliary.c: Likewise.
3191 * config/nds32/nds32-memory-manipulation.c: Likewise.
3192 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
3193 * config/nds32/nds32-predicates.c: Likewise.
3194 * config/nds32/nds32.c: Likewise.
3195 * config/nios2/nios2.c: Likewise.
3196 * config/nvptx/mkoffload.c: Likewise.
3197 * config/nvptx/nvptx.c: Likewise.
3198 * config/pa/pa.c: Likewise.
3199 * config/pdp11/pdp11.c: Likewise.
3200 * config/rl78/rl78-c.c: Likewise.
3201 * config/rl78/rl78.c: Likewise.
3202 * config/rs6000/host-darwin.c: Likewise.
3203 * config/rs6000/rs6000-c.c: Likewise.
3204 * config/rs6000/rs6000-linux.c: Likewise.
3205 * config/rs6000/rs6000.c: Likewise.
3206 * config/rx/rx.c: Likewise.
3207 * config/s390/s390-c.c: Likewise.
3208 * config/s390/s390.c: Likewise.
3209 * config/sh/sh-c.c: Likewise.
3210 * config/sh/sh-mem.cc: Likewise.
3211 * config/sh/sh.c: Likewise.
3212 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
3213 * config/sh/sh_treg_combine.cc: Likewise.
3214 * config/sol2-c.c: Likewise.
3215 * config/sol2-cxx.c: Likewise.
3216 * config/sol2-stubs.c: Likewise.
3217 * config/sol2.c: Likewise.
3218 * config/sparc/sparc-c.c: Likewise.
3219 * config/sparc/sparc.c: Likewise.
3220 * config/spu/spu-c.c: Likewise.
3221 * config/spu/spu.c: Likewise.
3222 * config/stormy16/stormy16.c: Likewise.
3223 * config/v850/v850-c.c: Likewise.
3224 * config/v850/v850.c: Likewise.
3225 * config/vax/vax.c: Likewise.
3226 * config/visium/visium.c: Likewise.
3227 * config/vms/vms-c.c: Likewise.
3228 * config/vms/vms.c: Likewise.
3229 * config/vxworks.c: Likewise.
3230 * config/winnt-c.c: Likewise.
3231 * config/xtensa/xtensa.c: Likewise.
3233 2015-10-16 Christian Bruel <christian.bruel@st.com>
3236 * config/arm/arm.h (FUNCTION_BOUNDARY): Use FUNCTION_BOUNDARY_P.
3237 (FUNCTION_BOUNDARY_P): New macro:
3238 * config/arm/arm.c (TARGET_RELAYOUT_FUNCTION, arm_relayout_function):
3240 * doc/tm.texi.in (TARGET_RELAYOUT_FUNCTION): Document.
3241 * doc/tm.texi (TARGET_RELAYOUT_FUNCTION): New hook.
3242 * target.def (TARGET_RELAYOUT_FUNCTION): Likewise.
3243 * function.c (allocate_struct_function): Call
3244 relayout_function hook.
3245 * passes.c (rest_of_decl_compilation): Likewise.
3247 2015-10-16 Christian Bruel <christian.bruel@st.com>
3250 * config/arm/arm.h (FUNCTION_BOUNDARY): Move optimize_size condition to:
3251 * config/arm/arm.c (arm_option_override_internal): Call
3252 arm_override_options_after_change_1.
3253 (arm_override_options_after_change): New function.
3254 (arm_override_options_after_change_1): Likewise.
3255 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): Define hook.
3257 2015-10-11 Jan Hubicka <hubicka@ucw.cz>
3260 * ipa-icf-gimple.c (func_checker::compare_operand): Compare only
3263 2015-10-16 Eric Botcazou <ebotcazou@adacore.com>
3265 * tree.c (recompute_tree_invariant_for_addr_expr): Assert that the
3266 argument is an ADDR_EXPR.
3268 2015-10-16 Richard Biener <rguenther@suse.de>
3270 * gimple-fold.c (gimple_fold_builtin_memory_op): Use gimple_build
3271 and get rid of force_gimple_operand_gsi.
3272 (gimple_fold_builtin_memory_chk): Likewise.
3273 (gimple_fold_builtin_stxcpy_chk): Likewise.
3274 (rewrite_to_defined_overflow): Likewise.
3275 (gimple_convert_to_ptrofftype): New function.
3276 * gimple-fold.h (gimple_convert_to_ptrofftype): New overload, declare.
3278 2015-10-16 Richard Biener <rguenther@suse.de>
3280 * tree-nested.h (build_addr): Adjust prototype.
3281 * tree-nested.c (build_addr): Remove context argument and use
3283 (get_static_chain): Adjust calls to build_addr.
3284 (convert_nl_goto_reference): Likewise.
3285 (convert_tramp_reference_op): Likewise.
3286 (finalize_nesting_tree_1): Likewise.
3287 * value-prof.c (gimple_ic): Likewise.
3288 * gimple-low.c (lower_builtin_setjmp): Likewise.
3289 * tree-parloops.c (take_address_of): Likewise.
3290 (create_call_for_reduction_1): Likewise.
3291 * tree-profile.c (gimple_gen_interval_profiler): Likewise.
3292 (gimple_gen_ic_func_profiler): Likewise.
3294 2015-10-11 Jan Hubicka <hubicka@ucw.cz>
3296 * ipa-icf-gimple.c (func_checker::compare_operand): Compare only
3299 2015-10-16 Michael Collison <michael.collison@linaro.org>
3300 Andrew Pinski <andrew.pinski@caviumnetworks.com>
3302 * match.pd ((x < y) && (x < z) -> x < min (y,z),
3303 (x > y) and (x > z) -> x > max (y,z))
3305 2015-10-15 Gregor Richards <gregor.richards@uwaterloo.ca>
3306 Szabolcs Nagy <szabolcs.nagy@arm.com>
3308 * config/microblaze/linux.h (MUSL_DYNAMIC_LINKER): Define.
3309 (DYNAMIC_LINKER): Renamed to ...
3310 (GLIBC_DYNAMIC_LINKER): This.
3311 (SUBTARGET_EXTRA_SPECS): Use GNU_USER_DYNAMIC_LINKER.
3313 2015-10-15 Marek Polacek <polacek@redhat.com>
3315 * tree-ssa-reassoc.c (attempt_builtin_copysign): Call
3316 gimple_call_builtin instead of is_gimple_call.
3318 2015-10-15 Richard Biener <rguenther@suse.de>
3320 * tree-vect-stmts.c (vect_init_vector): Remove unused vars.
3322 2015-10-15 Richard Biener <rguenther@suse.de>
3324 * tree-vectorizer.h (vect_get_new_ssa_name): Declare.
3325 * tree-vect-data-refs.c (vect_get_new_ssa_name): New helper.
3326 * tree-vect-loop.c (get_initial_def_for_induction): Drop
3327 use of force_gimple_operand in favor of gimple_build.
3328 Use vect_get_new_ssa_name.
3329 * tree-vect-stmts.c (vect_init_vector): Use vect_get_new_ssa_name.
3330 (vectorizable_mask_load_store): Likewise.
3331 (vectorizable_call): Likewise.
3332 (vectorizable_store): Likewise.
3333 (vectorizable_load): Likewise.
3334 (vect_get_vec_def_for_stmt_copy): Remove redundant stmt.
3336 2015-10-15 Richard Sandiford <richard.sandiford@arm.com>
3338 PR tree-optimization/67945
3339 * tree-pass.h (PROP_gimple_opt_math): New property flag.
3340 * generic-match-head.c (canonicalize_math_p): New function.
3341 * gimple-match-head.c: Include tree-pass.h.
3342 (canonicalize_math_p): New function.
3343 * match.pd: Group math built-in rules into simplifications
3344 and canonicalizations. Guard the latter with canonicalize_math_p.
3345 * tree-ssa-math-opts.c (pass_data_cse_sincos): Provide the
3346 PROP_gimple_opt_math property.
3348 2015-10-15 Marek Polacek <polacek@redhat.com>
3350 PR tree-optimization/67953
3351 * match.pd (X - (X / Y) * Y): Don't change signedness of @0.
3353 2015-10-15 Jiong Wang <jiong.wang@arm.com>
3355 * config.gcc: Recognize "." in architecture base name for AArch64.
3357 2015-10-14 Uros Bizjak <ubizjak@gmail.com>
3359 * config/mips/mips.h (MIPS_STACK_ALIGN): Implement using
3361 * config/mips/mips.c (mips_setup_incoming_varargs): Use
3362 ROUND_DOWN to calculate off.
3363 (mips_gimplify_va_arg_expr): Use ROUND_UP to calculate rsize.
3364 (mips_emit_probe_stack_range): Use ROUND_DOWN to calculate
3367 2015-10-14 Eric Botcazou <ebotcazou@adacore.com>
3369 * gimplify.c (gimplify_addr_expr) <MEM_REF>: New case.
3371 2015-10-14 Peter Bergner <bergner@vnet.ibm.com>
3372 Torvald Riegel <triegel@redhat.com>
3375 * config/rs6000/htm.md (UNSPEC_HTM_FENCE): New.
3376 (tabort, tabort<wd>c, tabort<wd>ci, tbegin, tcheck, tend,
3377 trechkpt, treclaim, tsr, ttest): Rename define_insns from this...
3378 (*tabort, *tabort<wd>c, *tabort<wd>ci, *tbegin, *tcheck, *tend,
3379 *trechkpt, *treclaim, *tsr, *ttest): ...to this. Add memory barrier.
3380 (tabort, tabort<wd>c, tabort<wd>ci, tbegin, tcheck, tend,
3381 trechkpt, treclaim, tsr, ttest): New define_expands.
3382 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Define
3383 __TM_FENCE__ for htm.
3384 * doc/extend.texi: Update documentation for htm builtins.
3386 2015-10-14 Uros Bizjak <ubizjak@gmail.com>
3389 * config/i386/i386.c (ix86_emit_save_reg_using_mov): Do not add
3390 REG_CFA_EXPRESSION to aligned SSE stores.
3392 2015-10-14 Jeff Law <law@redhat.com>
3394 * tree-ssa-threadupdate.c (thread_through_all_blocks): Bump
3395 num_threaded_edges for successful FSM threads too.
3397 2015-10-14 Richard Biener <rguenther@suse.de>
3399 * tree-vectorizer.h (vect_is_simple_use): Remove unused parameters.
3400 (vect_is_simple_use_1): Likewise. Make overload of vect_is_simple_use.
3401 (vect_get_vec_def_for_operand): Remove unused parameter.
3402 * tree-vect-loop.c (get_initial_def_for_induction): Adjust.
3403 (vect_create_epilog_for_reduction): Likewise.
3404 (vectorizable_reduction): Likewise.
3405 (vectorizable_live_operation): Likewise.
3406 * tree-vect-patterns.c (type_conversion_p): Likewise.
3407 (vect_recog_vector_vector_shift_pattern): Likewise.
3408 (check_bool_pattern): Likewise.
3409 * tree-vect-slp.c (vect_get_and_check_slp_defs): Likewise.
3410 (vect_analyze_slp_cost_1): Likewise.
3411 * tree-vect-stmts.c (process_use): Likewise.
3412 (vect_get_vec_def_for_operand): Do not handle reductions.
3413 (vect_get_vec_defs): Adjust.
3414 (vectorizable_mask_load_store): Likewise.
3415 (vectorizable_call): Likewise.
3416 (vectorizable_simd_clone_call): Likewise.
3417 (vect_get_loop_based_defs): Likewise.
3418 (vectorizable_conversion): Likewise.
3419 (vectorizable_assignment): Likewise.
3420 (vectorizable_shift): Likewise.
3421 (vectorizable_operation): Likewise.
3422 (vectorizable_store): Likewise.
3423 (vectorizable_load): Likewise.
3424 (vect_is_simple_cond): Likewise.
3425 (vectorizable_condition): Likewise.
3426 (vect_is_simple_use): Remove unused parameters.
3427 (vect_is_simple_use_1): Adjust and rename.
3429 2015-10-14 Richard Biener <rguenther@suse.de>
3431 PR tree-optimization/67915
3432 * match.pd: Handle comparisons of addresses of STRING_CSTs.
3433 * gimplify.c (gimplify_cond_expr): Fold the GIMPLE conds we build.
3434 * tree-cfgcleanup.c (cleanup_control_expr_graph): Remove GENERIC
3435 stmt folding in favor of GIMPLE one.
3437 2015-10-14 Marek Polacek <polacek@redhat.com>
3439 PR tree-optimization/67815
3440 * tree-ssa-reassoc.c (attempt_builtin_copysign): New function.
3441 (reassociate_bb): Call it.
3443 2015-10-14 Richard Biener <rguenther@suse.de>
3445 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
3446 Reset info at start.
3447 (vect_analyze_group_access_1): Add debug print.
3448 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost): Rename ...
3449 (vect_compute_single_scalar_iteration_cost): ... to this.
3450 (vect_analyze_loop_2): Adjust.
3451 * tree-vect-slp.c (struct _slp_oprnd_info): Move from ...
3452 * tree-vectorizer.h: ... here.
3453 (add_stmt_info_to_vec): Remove.
3454 * tree-vect-stmts.c (record_stmt_cost): Inline add_stmt_info_to_vec.
3456 2015-10-14 Dominik Vogt <vogt@linux.vnet.ibm.com>
3458 * targhooks.c (default_target_option_pragma_parse): Do not warn if
3459 called on behalf of "#pragma GCC pop_options".
3461 2015-10-14 Tom de Vries <tom@codesourcery.com>
3463 * cfganal.c (verify_no_unreachable_blocks): New function.
3464 (inverted_post_order_compute) [ENABLE_CHECKING]: Call
3465 verify_no_unreachable_blocks.
3466 cfganal.h (verify_no_unreachable_blocks): Declare.
3468 2015-10-13 Mikhail Maltsev <maltsevm@gmail.com>
3470 * common.opt: Add flag_checking.
3471 * system.h (CHECKING_P): Define.
3473 2015-10-13 Jakub Jelinek <jakub@redhat.com>
3474 Aldy Hernandez <aldyh@redhat.com>
3475 Ilya Verbin <ilya.verbin@intel.com>
3477 * builtin-types.def (BT_FN_BOOL_UINT_LONGPTR_LONGPTR_LONGPTR,
3478 BT_FN_BOOL_UINT_ULLPTR_ULLPTR_ULLPTR,
3479 BT_FN_BOOL_UINT_LONGPTR_LONG_LONGPTR_LONGPTR,
3480 BT_FN_BOOL_UINT_ULLPTR_ULL_ULLPTR_ULLPTR,
3481 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_UINT_PTR,
3482 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_UINT_PTR,
3483 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR_INT,
3484 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_UINT_LONG_INT_LONG_LONG_LONG,
3485 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_UINT_LONG_INT_ULL_ULL_ULL,
3486 BT_FN_VOID_LONG_VAR, BT_FN_VOID_ULL_VAR): New.
3487 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR,
3488 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR,
3489 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR): Remove.
3490 * cgraph.h (enum cgraph_simd_clone_arg_type): Add
3491 SIMD_CLONE_ARG_TYPE_LINEAR_REF_CONSTANT_STEP,
3492 SIMD_CLONE_ARG_TYPE_LINEAR_UVAL_CONSTANT_STEP and
3493 SIMD_CLONE_ARG_TYPE_LINEAR_VAL_CONSTANT_STEP.
3494 (struct cgraph_simd_clone_arg): Adjust comment.
3495 * coretypes.h (struct gomp_ordered): New forward decl.
3496 * gimple.c (gimple_build_omp_critical): Add CLAUSES argument,
3497 set critical clauses to it.
3498 (gimple_build_omp_ordered): Return gomp_ordered * instead of
3499 gimple *. Add CLAUSES argument, set ordered clauses to it.
3500 (gimple_copy): Unshare clauses on GIMPLE_OMP_CRITICAL and
3502 * gimple.def (GIMPLE_OMP_ORDERED): Change from GSS_OMP to
3503 GSS_OMP_SINGLE_LAYOUT, move it after GIMPLE_OMP_TEAMS.
3504 * gimple.h (enum gf_mask): Add GF_OMP_TASK_TASKLOOP. Add another bit
3505 to GF_OMP_FOR_KIND_MASK mask. Add GF_OMP_FOR_KIND_TASKLOOP, renumber
3506 GF_OMP_FOR_KIND_CILKFOR and GF_OMP_FOR_KIND_OACC_LOOP. Adjust
3507 GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED and GF_OMP_FOR_COMBINED_INTO.
3508 Add another bit to GF_OMP_TARGET_KIND_MASK mask. Add
3509 GF_OMP_TARGET_KIND_ENTER_DATA and GF_OMP_TARGET_KIND_EXIT_DATA,
3511 GF_OMP_TARGET_KIND_OACC_{PARALLEL,KERNELS,DATA,UPDATE,ENTER_EXIT_DATA}.
3512 (gomp_critical): Add clauses field.
3513 (gomp_ordered): New struct.
3514 (is_a_helper <gomp_ordered *>::test): New inline.
3515 (gimple_build_omp_critical): Add CLAUSES argument.
3516 (gimple_build_omp_ordered): Likewise. Return gomp_ordered *
3517 instead of gimple *.
3518 (gimple_omp_critical_clauses, gimple_omp_critical_clauses_ptr,
3519 gimple_omp_critical_set_clauses, gimple_omp_ordered_clauses,
3520 gimple_omp_ordered_clauses_ptr, gimple_omp_ordered_set_clauses,
3521 gimple_omp_task_taskloop_p, gimple_omp_task_set_taskloop_p): New
3523 * gimple-pretty-print.c (dump_gimple_omp_for): Handle taskloop.
3524 (dump_gimple_omp_target): Handle enter data and exit data.
3525 (dump_gimple_omp_block): Don't handle GIMPLE_OMP_ORDERED here.
3526 (dump_gimple_omp_critical): Print clauses.
3527 (dump_gimple_omp_ordered): New function.
3528 (dump_gimple_omp_task): Handle taskloop.
3529 (pp_gimple_stmt_1): Use dump_gimple_omp_ordered for
3531 * gimple-walk.c (walk_gimple_op): Walk clauses on
3532 GIMPLE_OMP_CRITICAL and GIMPLE_OMP_ORDERED.
3533 * gimplify.c (enum gimplify_omp_var_data): Add GOVD_MAP_0LEN_ARRAY.
3534 (enum omp_region_type): Add ORT_COMBINED_TARGET and ORT_NONE.
3535 (struct gimplify_omp_ctx): Add loop_iter_var,
3536 target_map_scalars_firstprivate, target_map_pointers_as_0len_arrays
3537 and target_firstprivatize_array_bases fields.
3538 (delete_omp_context): Release loop_iter_var.
3539 (gimplify_bind_expr): Handle ORT_NONE.
3540 (maybe_fold_stmt): Adjust check for ORT_TARGET for the addition of
3541 ORT_COMBINED_TARGET.
3542 (is_gimple_stmt): Return true for OMP_TASKLOOP, OMP_TEAMS and
3543 OMP_TARGET{,_DATA,_UPDATE,_ENTER_DATA,_EXIT_DATA}.
3544 (omp_firstprivatize_variable): Handle ORT_NONE. Adjust check for
3545 ORT_TARGET for the addition of ORT_COMBINED_TARGET. Handle
3546 ctx->target_map_scalars_firstprivate.
3547 (omp_add_variable): Handle ORT_NONE. Allow map clause together with
3548 data sharing clauses. For data sharing clause with VLA decl
3549 on omp target/target data don't add firstprivate for the pointer.
3550 Call omp_notice_variable on TYPE_SIZE_UNIT only if it is a DECL_P.
3551 (omp_notice_threadprivate_variable): Adjust check for ORT_TARGET for
3552 the addition of ORT_COMBINED_TARGET.
3553 (omp_notice_variable): Handle ORT_NONE. Adjust check for ORT_TARGET
3554 for the addition of ORT_COMBINED_TARGET. Handle implicit mapping of
3555 pointers as zero length array sections and
3556 ctx->target_map_scalars_firstprivate mapping of scalars as firstprivate
3558 (omp_check_private): Handle omp_member_access_dummy_var vars.
3559 (find_decl_expr): New function.
3560 (gimplify_scan_omp_clauses): Add CODE argument. For OMP_CLAUSE_IF
3561 complain if OMP_CLAUSE_IF_MODIFIER is present and does not match code.
3562 Handle OMP_CLAUSE_GANG separately. Handle
3563 OMP_CLAUSE_{PRIORITY,GRAINSIZE,NUM_TASKS,NOGROUP,THREADS,SIMD,SIMDLEN}
3564 clauses. Diagnose linear clause on combined
3565 distribute {, parallel for} simd construct, unless it is the loop
3566 iterator. Handle struct element GOMP_MAP_FIRSTPRIVATE_POINTER.
3567 Handle map clauses with COMPONENT_REF. Initialize
3568 ctx->target_map_scalars_firstprivate,
3569 ctx->target_firstprivatize_array_bases and
3570 ctx->target_map_pointers_as_0len_arrays. Add firstprivate for
3571 linear clause even to target region if combined. Remove
3572 map clauses with GOMP_MAP_FIRSTPRIVATE_POINTER kind from
3573 OMP_TARGET_{,ENTER_,EXIT_}DATA. For GOMP_MAP_FIRSTPRIVATE_POINTER
3574 map kind with non-INTEGER_CST OMP_CLAUSE_SIZE firstprivatize the bias.
3575 Handle OMP_CLAUSE_DEPEND_{SINK,SOURCE}. Handle
3576 OMP_CLAUSE_{{USE,IS}_DEVICE_PTR,DEFAULTMAP,HINT}.
3577 For linear clause on worksharing loop combined with parallel add
3578 shared clause on the parallel. Handle OMP_CLAUSE_REDUCTION
3579 with MEM_REF OMP_CLAUSE_DECL. Set DECL_NAME on
3580 omp_member_access_dummy_var vars. Add lastprivate clause to outer
3582 (gimplify_adjust_omp_clauses_1): Handle GOVD_MAP_0LEN_ARRAY.
3583 If gimplify_omp_ctxp->target_firstprivatize_array_bases, use
3584 GOMP_MAP_FIRSTPRIVATE_POINTER map kind instead of
3586 (gimplify_adjust_omp_clauses): Add CODE argument. Handle removal
3587 of GOMP_MAP_FIRSTPRIVATE_POINTER struct elements for struct not seen
3588 in target body. Handle removal of struct mapping if struct is not
3589 seen in target body. Remove GOMP_MAP_STRUCT map clause on
3590 OMP_TARGET_EXIT_DATA. Adjust check for ORT_TARGET for the
3591 addition of ORT_COMBINED_TARGET. Use GOMP_MAP_FIRSTPRIVATE_POINTER
3592 instead of GOMP_MAP_POINTER if ctx->target_firstprivatize_array_bases
3593 for VLAs. Set OMP_CLAUSE_MAP_PRIVATE if both data sharing and map
3594 clause appear together. Handle
3595 OMP_CLAUSE_{{USE,IS}_DEVICE_PTR,DEFAULTMAP,HINT}. Don't remove map
3596 clause if it has map-type-modifier always. Handle
3597 OMP_CLAUSE_{PRIORITY,GRAINSIZE,NUM_TASKS,NOGROUP,THREADS,SIMD,SIMDLEN}
3599 (gimplify_oacc_cache, gimplify_omp_parallel, gimplify_omp_task):
3600 Adjust gimplify_scan_omp_clauses and gimplify_adjust_omp_clauses
3602 (gimplify_omp_for): Likewise. Handle OMP_TASKLOOP. Initialize
3603 loop_iter_var. Use OMP_FOR_ORIG_DECLS. Fix handling of lastprivate
3604 iterators in doacross loops.
3605 (gimplify_omp_workshare): Adjust gimplify_scan_omp_clauses and
3606 gimplify_adjust_omp_clauses callers. Use ORT_COMBINED_TARGET
3607 for OMP_TARGET_COMBINED. Adjust check for ORT_TARGET
3608 for the addition of ORT_COMBINED_TARGET.
3609 (gimplify_omp_target_update): Adjust gimplify_scan_omp_clauses and
3610 gimplify_adjust_omp_clauses callers. Handle OMP_TARGET_ENTER_DATA
3611 and OMP_TARGET_EXIT_DATA.
3612 (gimplify_omp_ordered): New function.
3613 (gimplify_expr): Handle OMP_TASKLOOP, OMP_TARGET_ENTER_DATA and
3614 OMP_TARGET_EXIT_DATA. Use gimplify_omp_ordered for OMP_ORDERED.
3615 Gimplify clauses on OMP_CRITICAL.
3616 * internal-fn.c (expand_GOMP_SIMD_ORDERED_START,
3617 expand_GOMP_SIMD_ORDERED_END): New functions.
3618 * internal-fn.def (GOMP_SIMD_ORDERED_START,
3619 GOMP_SIMD_ORDERED_END): New internal functions.
3620 * omp-builtins.def (BUILT_IN_GOMP_LOOP_DOACROSS_STATIC_START,
3621 BUILT_IN_GOMP_LOOP_DOACROSS_DYNAMIC_START,
3622 BUILT_IN_GOMP_LOOP_DOACROSS_GUIDED_START,
3623 BUILT_IN_GOMP_LOOP_DOACROSS_RUNTIME_START,
3624 BUILT_IN_GOMP_LOOP_ULL_DOACROSS_STATIC_START,
3625 BUILT_IN_GOMP_LOOP_ULL_DOACROSS_DYNAMIC_START,
3626 BUILT_IN_GOMP_LOOP_ULL_DOACROSS_GUIDED_START,
3627 BUILT_IN_GOMP_LOOP_ULL_DOACROSS_RUNTIME_START,
3628 BUILT_IN_GOMP_DOACROSS_POST, BUILT_IN_GOMP_DOACROSS_WAIT,
3629 BUILT_IN_GOMP_DOACROSS_ULL_POST, BUILT_IN_GOMP_DOACROSS_ULL_WAIT,
3630 BUILT_IN_GOMP_TARGET_ENTER_EXIT_DATA, BUILT_IN_GOMP_TASKLOOP,
3631 BUILT_IN_GOMP_TASKLOOP_ULL): New built-ins.
3632 (BUILT_IN_GOMP_TASK): Add INT argument to the end.
3633 (BUILT_IN_GOMP_TARGET): Rename from GOMP_target to GOMP_target_41,
3635 (BUILT_IN_GOMP_TARGET_DATA): Rename from GOMP_target_data to
3636 GOMP_target_data_41, adjust type.
3637 (BUILT_IN_GOMP_TARGET_UPDATE): Rename from GOMP_target_update to
3638 GOMP_target_update_41, adjust type.
3639 * omp-low.c (struct omp_region): Adjust comments, add ord_stmt
3641 (struct omp_for_data): Add ordered and simd_schedule fields.
3642 (omp_member_access_dummy_var, unshare_and_remap_1,
3643 unshare_and_remap, is_taskloop_ctx): New functions.
3644 (is_taskreg_ctx): Use is_parallel_ctx and is_task_ctx.
3645 (extract_omp_for_data): Handle taskloops and doacross loops
3646 and simd schedule modifier.
3647 (omp_adjust_chunk_size): New function.
3648 (get_ws_args_for): Use it.
3649 (lookup_sfield): Change first argument to splay_tree_key,
3650 add overload with first argument tree.
3651 (maybe_lookup_field): Likewise.
3652 (use_pointer_for_field): Handle omp_member_access_dummy_var.
3653 (omp_copy_decl_2): If var is TREE_ADDRESSABLE listed in
3654 task_shared_vars, clear TREE_ADDRESSABLE on the copy.
3655 (build_outer_var_ref): Add LASTPRIVATE argument, handle
3656 taskloops and omp_member_access_dummy_var vars.
3657 (build_sender_ref): Change first argument to splay_tree_key,
3658 add overload with first argument tree.
3659 (install_var_field): For mask & 8 use &DECL_UID as key instead
3661 (fixup_child_record_type): Const qualify *.omp_data_i.
3662 (scan_sharing_clauses): Handle OMP_CLAUSE_SHARED_FIRSTPRIVATE,
3663 C/C++ array reductions, OMP_CLAUSE_{IS,USE}_DEVICE_PTR clauses,
3664 OMP_CLAUSE_{PRIORITY,GRAINSIZE,NUM_TASKS,SIMDLEN,THREADS,SIMD} and
3665 OMP_CLAUSE_{NOGROUP,DEFAULTMAP} clauses, OMP_CLAUSE__LOOPTEMP_ clause
3666 on taskloop, GOMP_MAP_FIRSTPRIVATE_POINTER, OMP_CLAUSE_MAP_PRIVATE.
3667 (create_omp_child_function): Set TREE_READONLY on .omp_data_i.
3668 (find_combined_for): Allow searching for different GIMPLE_OMP_FOR
3670 (add_taskreg_looptemp_clauses): New function.
3671 (scan_omp_parallel): Use it.
3672 (scan_omp_task): Likewise.
3673 (finish_taskreg_scan): Handle OMP_CLAUSE_SHARED_FIRSTPRIVATE.
3674 For taskloop, move fields for the first two _LOOPTEMP_ clauses first.
3675 (check_omp_nesting_restrictions): Handle GF_OMP_TARGET_KIND_ENTER_DATA
3676 and GF_OMP_TARGET_KIND_EXIT_DATA. Formatting fixes. Allow the
3677 sandwiched taskloop constructs. Type check
3678 OMP_CLAUSE_DEPEND_{KIND,SOURCE}. Allow ordered simd inside of simd
3679 region. Diagnose depend(source) or depend(sink:...) on
3680 target constructs or task/taskloop.
3681 (handle_simd_reference): Use get_name.
3682 (lower_rec_input_clauses): Likewise. Ignore all
3683 OMP_CLAUSE_LASTPRIVATE_FIRSTPRIVATE clauses on taskloop construct.
3684 Allow _LOOPTEMP_ clause on GOMP_TASK. Unshare new_var
3685 before passing it to omp_clause_{default,copy}_ctor. Handle
3686 OMP_CLAUSE_REDUCTION with MEM_REF OMP_CLAUSE_DECL. Set
3687 lastprivate_firstprivate flag for linear that needs copyin and
3688 copyout. Use BUILT_IN_ALLOCA_WITH_ALIGN instead of BUILT_IN_ALLOCA.
3689 (lower_lastprivate_clauses): For OMP_CLAUSE_LASTPRIVATE_FIRSTPRIVATE
3690 on taskloop lookup decl in outer context. Pass true to
3691 build_outer_var_ref lastprivate argument. Handle
3692 OMP_CLAUSE_LASTPRIVATE_TASKLOOP_IV lastprivate if the decl is global
3693 outside of outer taskloop for.
3694 (lower_reduction_clauses): Handle OMP_CLAUSE_REDUCTION with MEM_REF
3696 (lower_send_clauses): Ignore first two _LOOPTEMP_ clauses in taskloop
3697 GOMP_TASK. Handle OMP_CLAUSE_SHARED_FIRSTPRIVATE. Handle
3698 omp_member_access_dummy_var vars. Handle OMP_CLAUSE_REDUCTION
3699 with MEM_REF OMP_CLAUSE_DECL. Use new lookup_sfield overload.
3700 (lower_send_shared_vars): Ignore fields with NULL or FIELD_DECL
3701 abstract origin. Handle omp_member_access_dummy_var vars.
3702 (expand_parallel_call): Use expand_omp_build_assign.
3703 (expand_task_call): Handle taskloop construct expansion. Add
3704 REGION argument. Use GOMP_TASK_* defines instead of hardcoded
3705 integers. Add priority argument to GOMP_task* calls. Or in
3706 GOMP_TASK_FLAG_PRIORITY into flags if priority is present for
3708 (expand_omp_build_assign): Add prototype. Add AFTER
3709 argument, if true emit statements after *GSI_P and continue linking.
3710 (expand_omp_taskreg): Adjust expand_task_call caller.
3711 (expand_omp_for_init_counts): Rename zero_iter_bb argument to
3712 zero_iter1_bb and first_zero_iter to first_zero_iter1, add
3713 zero_iter2_bb and first_zero_iter2 arguments, handle computation
3714 of counts even for ordered loops.
3715 (expand_omp_for_init_vars): Handle GOMP_TASK inner_stmt.
3716 (expand_omp_ordered_source, expand_omp_ordered_sink,
3717 expand_omp_ordered_source_sink, expand_omp_for_ordered_loops): New
3719 (expand_omp_for_generic): Use omp_adjust_chunk_size. Handle linear
3720 clauses on worksharing loop. Handle DOACROSS loop expansion.
3721 (expand_omp_for_static_nochunk): Handle linear clauses on
3722 worksharing loop. Adjust expand_omp_for_init_counts
3724 (expand_omp_for_static_chunk): Likewise. Use omp_adjust_chunk_size.
3725 (expand_omp_simd): Handle addressable fd->loop.v. Adjust
3726 expand_omp_for_init_counts callers.
3727 (expand_omp_taskloop_for_outer, expand_omp_taskloop_for_inner): New
3729 (expand_omp_for): Call expand_omp_taskloop_for_* for taskloop.
3730 Handle doacross loops.
3731 (expand_omp_target): Handle GF_OMP_TARGET_KIND_ENTER_DATA and
3732 GF_OMP_TARGET_KIND_EXIT_DATA. Pass flags and depend arguments to
3733 GOMP_target_{41,update_41,enter_exit_data} libcalls.
3734 (expand_omp): Don't expand ordered depend constructs here, record
3735 ord_stmt instead for later expand_omp_for_generic.
3736 (build_omp_regions_1): Handle GF_OMP_TARGET_KIND_ENTER_DATA and
3737 GF_OMP_TARGET_KIND_EXIT_DATA. Treat GIMPLE_OMP_ORDERED with depend
3738 clause as stand-alone directive.
3739 (lower_omp_ordered_clauses): New function.
3740 (lower_omp_ordered): Handle OMP_CLAUSE_SIMD, for OMP_CLAUSE_DEPEND
3741 don't lower anything.
3742 (lower_omp_for_lastprivate): Use last _looptemp_ clause
3743 on taskloop for comparison.
3744 (lower_omp_for): Handle taskloop constructs. Adjust OMP_CLAUSE_DECL
3745 and OMP_CLAUSE_LINEAR_STEP so that expand_omp_for_* can use it during
3746 expansion for linear adjustments.
3747 (create_task_copyfn): Handle OMP_CLAUSE_SHARED_FIRSTPRIVATE.
3748 (lower_depend_clauses): Assert not seeing sink/source depend kinds.
3749 Set TREE_ADDRESSABLE on array. Change first argument from gimple *
3750 to tree * pointing to the stmt's clauses.
3751 (lower_omp_taskreg): Adjust lower_depend_clauses caller.
3752 (lower_omp_target): Handle GF_OMP_TARGET_KIND_ENTER_DATA
3753 and GF_OMP_TARGET_KIND_EXIT_DATA, depend clauses,
3754 GOMP_MAP_{RELEASE,ALWAYS_{TO,FROM,TOFROM},FIRSTPRIVATE_POINTER,STRUCT}
3755 map kinds, OMP_CLAUSE_{FIRSTPRIVATE,PRIVATE,{IS,USE}_DEVICE_PTR
3756 clauses. Always use short kind and 8-bit align shift.
3757 (lower_omp_regimplify_p): Use IS_TYPE_OR_DECL_P macro.
3758 (struct lower_omp_regimplify_operands_data): New type.
3759 (lower_omp_regimplify_operands_p, lower_omp_regimplify_operands):
3761 (lower_omp_1): Use lower_omp_regimplify_operands instead of
3762 gimple_regimplify_operands.
3763 (make_gimple_omp_edges): Handle GF_OMP_TARGET_KIND_ENTER_DATA and
3764 GF_OMP_TARGET_KIND_EXIT_DATA. Treat GIMPLE_OMP_ORDERED with depend
3765 clause as stand-alone directive.
3766 (simd_clone_clauses_extract): Honor OMP_CLAUSE_LINEAR_KIND.
3767 (simd_clone_mangle): Mangle the various linear kinds
3769 (simd_clone_adjust_argument_types): Handle
3770 SIMD_CLONE_ARG_TYPE_LINEAR_*_CONSTANT_STEP.
3771 (simd_clone_init_simd_arrays): Don't do anything for uval.
3772 (simd_clone_adjust): Handle
3773 SIMD_CLONE_ARG_TYPE_LINEAR_REF_CONSTANT_STEP like
3774 SIMD_CLONE_ARG_TYPE_LINEAR_CONSTANT_STEP.
3775 Handle SIMD_CLONE_ARG_TYPE_LINEAR_UVAL_CONSTANT_STEP.
3776 * omp-low.h (omp_member_access_dummy_var): New prototype.
3777 * passes.def (pass_simduid_cleanup): Schedule another copy of the
3778 pass after all optimizations.
3779 * tree.c (omp_clause_code_name): Add entries for
3780 OMP_CLAUSE_{TO_DECLARE,LINK,{USE,IS}_DEVICE_PTR,DEFAULTMAP,HINT}
3781 and OMP_CLAUSE_{PRIORITY,GRAINSIZE,NUM_TASKS,NOGROUP,THREADS,SIMD}.
3782 (omp_clause_num_ops): Likewise. Bump number of OMP_CLAUSE_REDUCTION
3783 arguments to 5 and for OMP_CLAUSE_ORDERED to 1.
3784 (walk_tree_1): Adjust for OMP_CLAUSE_ORDERED having 1 argument and
3785 OMP_CLAUSE_REDUCTION 5 arguments. Handle
3786 OMP_CLAUSE_{TO_DECLARE,LINK,{USE,IS}_DEVICE_PTR,DEFAULTMAP,HINT}
3787 and OMP_CLAUSE_{PRIORITY,GRAINSIZE,NUM_TASKS,NOGROUP,THREADS,SIMD}
3789 * tree-core.h (enum omp_clause_linear_kind): New.
3790 (struct tree_omp_clause): Change type of map_kind
3791 from unsigned char to unsigned int. Add subcode.if_modifier
3792 and subcode.linear_kind fields.
3793 (enum omp_clause_code): Add
3794 OMP_CLAUSE_{TO_DECLARE,LINK,{USE,IS}_DEVICE_PTR,DEFAULTMAP,HINT}
3795 and OMP_CLAUSE_{PRIORITY,GRAINSIZE,NUM_TASKS,NOGROUP,THREADS,SIMD}.
3796 (OMP_CLAUSE_REDUCTION): Document
3797 OMP_CLAUSE_REDUCTION_DECL_PLACEHOLDER.
3798 (enum omp_clause_depend_kind): Add OMP_CLAUSE_DEPEND_{SOURCE,SINK}.
3799 * tree.def (OMP_FOR): Add OMP_FOR_ORIG_DECLS operand.
3800 (OMP_CRITICAL): Move before OMP_SINGLE. Add OMP_CRITICAL_CLAUSES
3802 (OMP_ORDERED): Move before OMP_SINGLE. Add OMP_ORDERED_CLAUSES
3804 (OMP_TASKLOOP, OMP_TARGET_ENTER_DATA, OMP_TARGET_EXIT_DATA): New tree
3806 * tree.h (OMP_BODY): Replace OMP_CRITICAL with OMP_TASKGROUP.
3807 (OMP_CLAUSE_SET_MAP_KIND): Cast to unsigned int rather than unsigned
3809 (OMP_CRITICAL_NAME): Adjust to be 3rd operand instead of 2nd.
3810 (OMP_CLAUSE_NUM_TASKS_EXPR): Formatting fix.
3811 (OMP_STANDALONE_CLAUSES): Adjust to cover OMP_TARGET_{ENTER,EXIT}_DATA.
3812 (OMP_CLAUSE_DEPEND_SINK_NEGATIVE, OMP_TARGET_COMBINED,
3813 OMP_CLAUSE_MAP_PRIVATE, OMP_FOR_ORIG_DECLS, OMP_CLAUSE_IF_MODIFIER,
3814 OMP_CLAUSE_MAP_MAYBE_ZERO_LENGTH_ARRAY_SECTION, OMP_CRITICAL_CLAUSES,
3815 OMP_CLAUSE_PRIVATE_TASKLOOP_IV, OMP_CLAUSE_LASTPRIVATE_TASKLOOP_IV,
3816 OMP_CLAUSE_HINT_EXPR, OMP_CLAUSE_SCHEDULE_SIMD,
3817 OMP_CLAUSE_LINEAR_KIND, OMP_CLAUSE_REDUCTION_DECL_PLACEHOLDER,
3818 OMP_CLAUSE_SHARED_FIRSTPRIVATE, OMP_ORDERED_CLAUSES,
3819 OMP_TARGET_ENTER_DATA_CLAUSES, OMP_TARGET_EXIT_DATA_CLAUSES,
3820 OMP_CLAUSE_NUM_TASKS_EXPR, OMP_CLAUSE_GRAINSIZE_EXPR,
3821 OMP_CLAUSE_PRIORITY_EXPR, OMP_CLAUSE_ORDERED_EXPR): Define.
3822 * tree-inline.c (remap_gimple_stmt): Handle clauses on
3823 GIMPLE_OMP_ORDERED and GIMPLE_OMP_CRITICAL. For
3824 IFN_GOMP_SIMD_ORDERED_{START,END} set has_simduid_loops.
3825 * tree-nested.c (convert_nonlocal_omp_clauses): Handle
3826 OMP_CLAUSE_{TO_DECLARE,LINK,{USE,IS}_DEVICE_PTR,SIMDLEN,PRIORITY,SIMD}
3827 and OMP_CLAUSE_{GRAINSIZE,NUM_TASKS,HINT,NOGROUP,THREADS,DEFAULTMAP}
3828 clauses. Handle OMP_CLAUSE_REDUCTION_DECL_PLACEHOLDER.
3829 (convert_local_omp_clauses): Likewise.
3830 * tree-pretty-print.c (dump_omp_clause): Handle
3831 OMP_CLAUSE_{TO_DECLARE,LINK,{USE,IS}_DEVICE_PTR,SIMDLEN,PRIORITY,SIMD}
3832 and OMP_CLAUSE_{GRAINSIZE,NUM_TASKS,HINT,NOGROUP,THREADS,DEFAULTMAP}
3833 clauses. Handle OMP_CLAUSE_IF_MODIFIER, OMP_CLAUSE_ORDERED_EXPR,
3834 OMP_CLAUSE_SCHEDULE_SIMD, OMP_CLAUSE_LINEAR_KIND,
3835 OMP_CLAUSE_DEPEND_{SOURCE,SINK}. Use "delete" for
3836 GOMP_MAP_FORCE_DEALLOC. Handle
3837 GOMP_MAP_{ALWAYS_{TO,FROM,TOFROM},RELEASE,FIRSTPRIVATE_POINTER,STRUCT}.
3838 (dump_generic_node): Handle OMP_TASKLOOP, OMP_TARGET_{ENTER,EXIT}_DATA
3839 and clauses on OMP_ORDERED and OMP_CRITICAL.
3840 * tree-vectorizer.c (adjust_simduid_builtins): Adjust comment.
3841 Remove IFN_GOMP_SIMD_ORDERED_{START,END}.
3842 (vectorize_loops): Adjust comments.
3843 (pass_simduid_cleanup::execute): Likewise.
3844 * tree-vect-stmts.c (vectorizable_simd_clone_call): Handle
3845 SIMD_CLONE_ARG_TYPE_LINEAR_{REF,VAL,UVAL}_CONSTANT_STEP.
3846 * wide-int.h (wi::gcd): New.
3848 2015-10-13 Uros Bizjak <ubizjak@gmail.com>
3850 * config/i386/i386.c (classify_argument): Use CEIL where applicable.
3851 (ix86_function_arg_advance): Ditto.
3852 (ix86_function_arg): Ditto.
3853 (ix86_gimplify_va_arg): Ditto.
3854 (ix86_class_max_nregs): Ditto.
3855 (inline_memory_move_cost): Ditto.
3856 (ix86_set_reg_reg_cost): Ditto.
3857 * config/i386/i386.h (HARD_REGNO_NREGS): Ditto.
3859 2015-10-13 Alexandre Oliva <aoliva@redhat.com>
3862 * expmed.c (store_bit_field_1): Adjust mode of BLKmode inputs.
3864 2015-10-13 Uros Bizjak <ubizjak@gmail.com>
3866 * config/sparc/sparc.h (SPARC_STACK_ALIGN): Implement using
3867 ROUND_UP macro and UNITS_PER_WORD * 2.
3868 * config/sparc/sparc.c (sparc_compute_frame_size):
3869 Use ROUND_UP and ROUND_DOWN macros where applicable.
3870 (function_arg_record_value, function_arg_record_value_1)
3871 (function_arg_record_value_1): Ditto.
3872 (emit_save_or_restore_regs): Use ROUND_DOWN to preserve offset
3873 alignment to double-word.
3874 (sparc_gimplify_va_arg): Use ROUND_UP to calculate rsize.
3875 (sparc_emit_probe_stack_range): Use ROUND_DOWN to calculate
3878 2015-10-13 Nikolai Bozhenov <n.bozhenov@samsung.com>
3880 * rtl.h (print_insn): Fix prototype.
3882 2015-10-13 Tom de Vries <tom@codesourcery.com>
3884 * tree-parloops.c (reduction_phi): Handle cases that gimple_uid is 0 or
3885 -1. Add assert that returned entry matches phi argument.
3886 (parallelize_loops): Move calls to init_stmt_vec_info_vec and
3887 free_stmt_vec_info_vec ...
3888 (gather_scalar_reductions): ... here. Initialize gimple_uids of phis
3891 2014-10-13 Yuri Rumyantsev <ysrumyan@gmail.com>
3893 PR tree-optimization/67909, 67947
3894 * tree-ssa-loop-unswitch.c (find_loop_guard): Add check that GUARD_EDGE
3895 really skip the inner loop.
3897 2015-10-13 Jeff Law <law@redhat.com>
3899 * tree-ssa-threadbackward.c (fsm_find_control_statement_thread_paths):
3900 Allow single block jump threading paths.
3902 2015-10-13 Tom de Vries <tom@codesourcery.com>
3904 PR tree-optimization/67476
3905 * doc/invoke.texi (@item parloops-schedule): New item.
3906 * params.def (PARAM_PARLOOPS_SCHEDULE): New DEFPARAMENUM5.
3907 * tree-parloops.c: Include params-enum.h.
3908 (create_parallel_loop): Handle PARAM_PARLOOPS_SCHEDULE.
3910 2015-10-13 Tom de Vries <tom@codesourcery.com>
3912 * Makefile.in (PARAMS_H, PLUGIN_HEADERS): Add params-enum.h.
3913 * params-enum.h: New file.
3914 * opts.c (handle_param): Handle case that param arg is a string.
3915 * params-list.h: Handle DEFPARAMENUM5 in params.def.
3916 * params.c (find_param): New function, factored out of ...
3917 (set_param_value): ... here.
3918 (param_string_value_p): New function.
3919 * params.h (struct param_info): Add value_names field.
3920 (find_param, param_string_value_p): Declare.
3922 2015-10-13 Tom de Vries <tom@codesourcery.com>
3924 PR tree-optimization/67476
3925 * omp-low.c (expand_omp_for_generic): Handle original loop tree.
3927 2015-10-13 Richard Biener <rguenther@suse.de>
3929 * tree-vect-data-refs.c (vect_analyze_data_ref_dependences): Allocate
3930 the data dependence vector.
3931 (vect_peeling_hash_insert): Get the peeling hash table as argument.
3932 (vect_peeling_hash_get_lowest_cost): Likewise.
3933 (vect_enhance_data_refs_alignment): Adjust.
3934 (struct _vect_peel_info, struct _vect_peel_extended_info,
3935 struct peel_info_hasher): Move from ...
3936 * tree-vectorizer.h: ... here.
3937 (LOOP_VINFO_COST_MODEL_MIN_ITERS): Remove.
3938 (LOOP_VINFO_PEELING_HTAB): Likewise.
3939 (struct _loop_vec_info): Remove min_profitable_iters and
3940 peeling_htab members.
3941 * tree-vect-loop.c (new_loop_vec_info): Do not allocate vectors
3943 (destroy_loop_vec_info): Adjust.
3944 (vect_analyze_loop_2): Do not set LOOP_VINFO_COST_MODEL_MIN_ITERS.
3945 (vect_estimate_min_profitable_iters): Use LOOP_VINFO_COMP_ALIAS_DDRS
3946 to estimate alias versioning cost.
3947 * tree-vect-slp.c (vect_analyze_slp_cost): Dump header.
3949 2015-10-13 Richard Sandiford <richard.sandiford@arm.com>
3951 * real.h (real_isinteger): Declare.
3952 * real.c (real_isinteger): New function.
3953 * match.pd: Simplify pow(|x|,y) and pow(-x,y) to pow(x,y)
3954 if y is an even integer.
3956 2015-10-11 Jan Hubicka <hubicka@ucw.cz>
3959 2015-10-11 Jan Hubicka <hubicka@ucw.cz>
3960 * cgraphbuild.c (compute_call_stmt_bb_frequency): Use
3961 counts when these are more informative.
3963 2015-10-12 Jeff Law <law@redhat.com>
3965 * tree-ssa-threadbackward.c (get_gimple_control_stmt): New function.
3966 (fsm_find_control_stmt_paths): Change name of first argument to
3967 more accurately relfect what it really is. Handle simplification
3968 of GIMPLE_COND after finding a thread path for NAME.
3969 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Allow
3970 nontrivial conditions to be handled by FSM threader.
3971 (thread_through_normal_block): Extract the name to looup via
3972 FSM threader from COND_EXPR.
3974 * tree-ssa-threadbackward.c (fsm_find_thread_path): Remove
3975 restriction that traced SSA_NAME is a user variable.
3977 2015-10-12 Tom de Vries <tom@codesourcery.com>
3979 PR tree-optimization/67476
3980 * omp-low.c (expand_omp_for_generic): Add missing phis.
3982 2015-10-12 Tom de Vries <tom@codesourcery.com>
3984 PR tree-optimization/67476
3985 * omp-low.c (expand_omp_for_generic): Handle simple latch.
3987 2015-10-12 Christophe Lyon <christophe.lyon@linaro.org>
3989 * config/aarch64/aarch64-simd-builtins.def: Update builtins
3990 tables: add tbl3 and tbx4.
3991 * config/aarch64/aarch64-simd.md (aarch64_tbl3v8qi): New.
3992 (aarch64_tbx4v8qi): New.
3993 * config/aarch64/arm_neon.h (vtbl3_s8, vtbl3_u8, vtbl3_p8)
3994 (vtbl4_s8, vtbl4_u8, vtbl4_p8, vtbx4_s8, vtbx4_u8, vtbx4_p8):
3995 Rewrite using builtin functions.
3996 * config/aarch64/iterators.md (UNSPEC_TBX): New.
3998 2015-10-12 Uros Bizjak <ubizjak@gmail.com>
4000 * config/rs6000/rs6000.h (RS6000_ALIGN): Implement using
4002 * config/rs6000/rs6000.c (rs6000_darwin64_record_arg_advance_flush):
4003 Use ROUND_UP and ROUND_DOWN macros where applicable.
4004 (rs6000_darwin64_record_arg_flush): Ditto.
4005 (rs6000_function_arg): Use ROUND_UP to calculate align_words.
4006 (rs6000_emit_probe_stack_range): Use ROUND_DOWN to calculate
4009 2015-10-12 Uros Bizjak <ubizjak@gmail.com>
4011 * config/aarch/aarch64.h (AARCH64_ROUND_UP): Remove.
4012 (AARCH64_ROUND_DOWN): Ditto.
4013 * config/aarch64/aarch64.c: Use ROUND_UP instead of AARCH64_ROUND_UP.
4015 2015-10-12 Richard Biener <rguenther@suse.de>
4018 * ipa-inline-analysis.c (estimate_function_body_sizes): Re-add
4019 code that analyzes IVs on each stmt but in a cheaper way avoiding
4022 2015-10-12 Nick Clifton <nickc@redhat.com>
4024 * config/msp430/msp430.c (msp430_mcu_names): Rename to
4025 msp430_mcu_data, add fields for ISA and hardware multiply
4026 support. Import latest data from the devices.csv file.
4027 (msp430_override_option): Use the data from the new array.
4028 (msp430_use_f5_series_hwmult): Likewise.
4029 (use_32bit_hwmult): Likewise.
4030 (msp430_no_hwmult): Likewise.
4031 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add matches for new
4033 * doc/invoke.texi (MSP430 Options): Note that if the MCU name is
4034 not recognised then no hardware multiply support is assumed and
4035 that only the MSP430 ISA is allowed.
4037 2015-10-12 Richard Biener <rguenther@suse.de>
4039 * tree-vect-loop.c (vect_analyze_loop_operations): Move cost
4041 (vect_analyze_loop_2): ... here.
4043 2015-10-11 Jason Merrill <jason@redhat.com>
4046 * expr.c (store_field): Call store_constructor directly when
4047 storing a CONSTRUCTOR into a target smaller than its type.
4048 Guard against unsafe bitwise copy.
4050 2015-10-11 Jan Hubicka <hubicka@ucw.cz>
4052 * cgraphbuild.c (compute_call_stmt_bb_frequency): Use
4053 counts when these are more informative.
4055 2015-10-11 Jan Hubicka <hubicka@ucw.cz>
4057 * tree-profile.c (tree_profiling): Do not clear
4058 pure/const when not instrumenting.
4059 (pass tree_profile): Add dump of symtab.
4061 2015-10-11 Jan Hubicka <hubicka@ucw.cz>
4063 * fold-const.c (fold_comparsion): Pass OEP_ADDRESS_OF when comparing
4065 (fold_addr_of_array_ref_difference): Likewise.
4067 2015-10-11 Jeff Law <law@redhat.com>
4069 * tree-ssa-threadedge.c (fsm_find_thread_path): Moved from here into
4070 tree-ssa-threadbackward.c.
4071 (fsm_find_control_statement_thread_paths): Likewise.
4072 (thread_through_normal_block): Break out FSM bits and move them
4073 into a new function in tree-ssa-threadbackward.c. Call new function
4075 Minimize header file usage.
4076 * tree-ssa-threadbackward.h: New file.
4077 * tree-ssa-threadbackward.c: Likewise.
4078 * Makefile.in (OBJS): Add tree-ssa-threadbackward.o
4080 2015-10-11 Uros Bizjak <ubizjak@gmail.com>
4082 * config/alpha/alpha.h (ALPHA_ROUND): Implement using ROUND_UP macro.
4084 2015-10-11 Segher Boessenkool <segher@kernel.crashing.org>
4086 PR rtl-optimization/67864
4087 * bb-reorder (reorder_basic_blocks_simple): Prefer existing
4088 fallthrough edges for conditional jumps. Don't sort candidate
4089 edges if not optimizing for speed.
4091 2015-10-10 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4093 * defaults.h (REVERSE_CONDITION): New default definition.
4094 * jump.c (reversed_comparison_code_parts): Adjust.
4096 2015-10-10 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4098 * builtins.c (expand_builtin_setjmp_receiver): Don't use #if to
4099 check HARD_FRAME_POINTER_IS_ARG_POINTER.
4101 2015-10-10 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4103 * defaults.h (FRAME_ADDR_RTX): New default definition.
4104 * builtins.c (expand_builtin_return_addr): Adjust.
4106 2015-10-10 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4108 * defaults.h (DYNAMIC_CHAIN_ADDRESS): New default definition.
4109 * builtins.c (expand_builtin_return_addr): Adjust.
4111 2015-10-10 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4113 * defaults.h (SETUP_FRAME_ADDRESSES): New default definition.
4114 * builtins.c (expand_builtin_return_addr): Adjust.
4115 * doc/tm.texi: Likewise.
4116 * doc/tm.texi.in: Likewise.
4117 * except.c (expand_builtin_unwind_init): Likewise.
4119 2015-10-10 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4121 * builtins.c (expand_builtin_return_addr): Adjust.
4122 * defaults.h (INITIAL_FRAME_ADDRESS_RTX): New default definition.
4124 2015-10-10 Jan Hubicka <hubicka@ucw.cz>
4126 * tree.c (type_with_interoperable_signedness): New.
4127 (gimple_canonical_types_compatible_p): Use it.
4128 * tree.h (type_with_interoperable_signedness): Declare
4130 2015-10-10 Jan Hubicka <hubicka@ucw.cz>
4132 * fold-const.c (operand_equal_p): Document OEP_ADDRESS_OF
4133 and OEP_CONSTANT_ADDRESS_OF; skip type compatibility checks
4134 when OEP_ADDRESS_OF is se.
4136 2015-10-10 Aditya Kumar <aditya.k7@samsung.com>
4137 Sebastian Pop <s.pop@samsung.com>
4139 * graphite-dependences.c (scop_get_dependences): Add dump of the
4140 data dependence graph.
4141 * graphite-poly.c (print_isl_union_map): New.
4142 (debug_isl_union_map): New.
4143 * graphite-poly.h (print_isl_union_map): Declare.
4144 (debug_isl_union_map): Declare.
4146 2015-10-10 Aditya Kumar <aditya.k7@samsung.com>
4147 Sebastian Pop <s.pop@samsung.com>
4149 * graphite-poly.c (print_iteration_domain): Remove verbosity.
4150 Remove OpenScop formatting.
4151 (print_iteration_domains): Same.
4152 (debug_iteration_domain): Same.
4153 (debug_iteration_domains): Same.
4156 (dump_gbb_cases): Same.
4157 (dump_gbb_conditions): Same.
4160 (print_pbb_body): Same.
4162 (print_scop_params): Same.
4163 (print_scop_context): Same.
4165 (debug_pbb_domain): Same.
4167 (debug_scop_context): Same.
4169 (debug_scop_params): Same.
4170 * graphite-poly.h: Same.
4171 * graphite.c (graphite_transform_loops): Same.
4173 2015-10-10 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4175 * function.c (stack_protect_epilogue): Remove as_a<rtx_insn *> ()
4176 call that isn't needed.
4178 2015-10-09 Jeff Law <law@redhat.com>
4180 * tree-ssanames.c (flush_ssaname_freelist): Use splice and truncate
4181 rather than moving each name to the freelist individually.
4183 2015-10-09 Steve Ellcey <sellcey@imgtec.com>
4185 * config.gcc (mips*-*-*): Add frame-header-opt.o to extra_objs.
4186 * frame-header-opt.c: New file.
4187 * config/mips/mips-proto.h (mips_register_frame_header_opt):
4189 * config/mips/mips.c (mips_compute_frame_info): Check
4190 optimize_call_stack flag.
4191 (mips_option_override): Register new frame_header_opt pass.
4192 (mips_frame_info, mips_int_mask, mips_shadow_set,
4193 machine_function): Move these types to...
4194 * config/mips/mips.h: here.
4195 (machine_function): Add does_not_use_frame_header and
4196 optimize_call_stack fields.
4197 * config/mips/t-mips (frame-header-opt.o): Add new make rule.
4198 * doc/invoke.texi (-mframe-header-opt, -mno-frame-header-opt):
4200 * config/mips/mips.opt (mframe-header-opt): Add new option.
4202 2015-10-09 Uros Bizjak <ubizjak@gmail.com>
4204 * config/i386/i386.c
4205 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Use
4206 ROUND_DOWN where applicable.
4208 2015-10-09 Jeff Law <law@redhat.com>
4210 * tree-vect-stmts.c (free_stmt_vec_info): Free the LHS of the
4213 2015-10-09 Renlin Li <renlin.li@arm.com>
4215 * config/arm/neon.md (neon_vuzp<mode>_insn): Add & modifier for
4216 operands[0] and operands[2].
4217 (neon_vtrn<mode>_insn): Likewise.
4218 (neon_vzip<mode>_insn): Likewise.
4220 2015-10-09 Andre Vieira <andre.simoesdiasvieira@arm.com>
4222 * match.pd: ((X inner_op C0) outer_op C1) New pattern.
4223 ((X & C2) << C1): Expand to...
4224 (X {&,^,|} C2 << C1): ...This.
4225 ((X & C2) >> C1): Expand to...
4226 (X {&,^,|} C2 >> C1): ...This.
4228 2015-10-09 Alexander Fomin <alexander.fomin@intel.com>
4231 * config/i386/sse.md (define_insn "sse_cvtsi2ss<round_name>"):
4232 Adjust embedded rounding/SAE specifier position.
4233 (define_insn "sse_cvtsi2ssq<round_name>"): Likewise.
4234 (define_insn "cvtusi2<ssescalarmodesuffix>32<round_name>"): Likewise.
4235 (define_insn "cvtusi2<ssescalarmodesuffix>64<round_name>"): Likewise.
4236 (define_insn "sse2_cvtsi2sdq<round_name>"): Likewise.
4237 (define_insn "avx512dq_rangep<mode><mask_name><round_saeonly_name>"):
4239 (define_insn "avx512dq_ranges<mode><round_saeonly_name>"): Likewise.
4241 2015-10-09 Martin Jambor <mjambor@suse.cz>
4243 tree-optimization/67794
4244 * tree-sra.c (replace_removed_params_ssa_names): Do not distinguish
4245 between types of state,ents but accept original definitions as a
4247 (ipa_sra_modify_function_body): Use FOR_EACH_SSA_DEF_OPERAND to
4248 iterate over definitions.
4250 2015-10-09 James Norris <jnorris@codesourcery.com>
4252 * config/rs6000/rs6000.c (rs6000_offload_options): New.
4253 (TARGET_OFFLOAD_OPTIONS): New.
4255 2015-10-09 Alexandre Oliva <aoliva@redhat.com>
4258 * cfgexpand.c (set_parm_rtl): Drop is_gimple_reg test.
4261 * function.c (expand_function_end): Move return value
4262 promotion past the handling of PARALLELs and CONCATs.
4264 PR rtl-optimization/67828
4265 * tree-ssa-loop-unswitch.c: Include tree-ssa.h.
4266 (tree_may_unswitch_on): Don't unswitch on expressions
4267 involving undefined values.
4269 2015-10-09 Richard Biener <rguenther@suse.de>
4271 * genmatch.c (print_operand): Fix formatting.
4272 (dt_node::append_simplify): Warn for multiple simplifiers
4273 that match the same pattern.
4274 * match.pd (log (exp @0)): Remove duplicates.
4276 2015-10-09 Richard Biener <rguenth@suse.de>
4279 * gimple-fold.c (optabs-query.h): Include
4280 (gimple_fold_builtin_memory_op): Allow unaligned stores
4281 when movmisalign_optabs are available.
4283 2015-10-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4286 * config/arm/arm.md (movmisalign<mode>): New.
4287 * config/arm/iterators.md (HSI): New.
4289 2015-10-09 Richard Biener <rguenther@suse.de>
4291 PR tree-optimization/67891
4292 * gimple-match.h (gimple_simplified_result_is_gimple_val):
4294 (gimple_resimplify1): Declare.
4295 (gimple_resimplify2): Likewise.
4296 (gimple_resimplify3): Likewise.
4297 * gimple-match-head.c (gimple_resimplify1): Export.
4298 (gimple_resimplify2): Likewise.
4299 (gimple_resimplify3): Likewise.
4300 (maybe_push_res_to_seq): Use gimple_simplified_result_is_gimple_val.
4301 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Likewise.
4302 * tree-ssa-sccvn.c (visit_reference_op_load): Use gimple_resimplify1
4303 to avoid creating stmts without VN info.
4305 2015-10-08 Jan Hubicka <hubicka@ucw.cz>
4307 * ipa-icf.c (sem_item::compare_symbol_references): Fix use
4310 2015-10-08 Jeff Law <law@redhat.com>
4312 * value-prof.c (gimple_ic): Add missing calls to unlink_stmt_vdef
4313 and release_ssa_name in two places.
4314 (gimple_stringop_fixed_value): Similarly.
4316 * tree-ssa-loop-im.c (rewrite_bittest): Add missing call to
4319 * tree-stdarg.c (expand_ifn_va_arg_1): Add missing call to
4320 unlink_stmt_vdef and release_ssa_name_fn.
4322 * tree-ssa-dse.c (dse_optimize_stmt): Add missing call to
4325 2015-10-08 H.J. Lu <hongjiu.lu@intel.com>
4327 * config/i386/i386.c (ix86_compute_frame_layout): Round up the
4328 SSE register save area to 16 bytes only if the incoming stack
4329 boundary is no less than 16 bytes.
4331 2015-10-08 Jeff Law <law@redhat.com>
4333 * tree-ssa-phiopt.c (factor_out_conversion): Add missing calls to
4334 release_ssa_name. Fix typo in comment.
4336 2015-10-08 Nathan Sidwell <nathan@acm.org>
4338 * config/nvptx/nvptx.h (struct machine_function): Add comment.
4339 * config/nvptx/nvptx.c (nvptx_declare_function_name): Functions
4340 may return pointer as well as in memory.
4341 (nvptx_output_return): Likewise.
4343 2015-10-08 Richard Sandiford <richard.sandiford@arm.com>
4345 * builtins.c (fold_builtin_sqrt, fold_builtin_cbrt): Delete.
4346 (fold_builtin_1): Update accordingly. Handle constant arguments here.
4347 * match.pd: Add rules previously handled by fold_builtin_sqrt
4348 and fold_builtin_cbrt.
4350 2015-10-08 Richard Sandiford <richard.sandiford@arm.com>
4352 * params.def (PARAM_MAX_SSA_NAME_QUERY_DEPTH): New param.
4353 * doc/invoke.texi (--param max-ssa-name-query-depth): Document.
4354 * fold-const.h (tree_unary_nonnegative_warnv_p)
4355 (tree_single_nonnegative_warnv_p, tree_call_nonnegative_warnv_p)
4356 (tree_expr_nonnegative_warnv_p): Add depth parameters.
4357 * fold-const.c: Include gimple-fold.h and params.h.
4358 (tree_ssa_name_nonnegative_warnv_p): New function.
4359 (tree_unary_nonnegative_warnv_p, tree_binary_nonnegative_warnv_p)
4360 (tree_single_nonnegative_warnv_p, tree_call_nonnegative_warnv_p)
4361 (tree_invalid_nonnegative_warnv_p, tree_expr_nonnegative_warnv_p):
4362 Add a depth parameter and increment it for recursive calls to
4363 tree_expr_nonnegative_warnv_p. Use tree_ssa_name_nonnegative_warnv_p
4364 to handle SSA names.
4365 * gimple-fold.h (gimple_val_nonnegative_real_p): Delete.
4366 (gimple_stmt_nonnegative_warnv_p): Declare.
4367 * tree-vrp.c (remove_range_assertions): Remove assert that condition
4368 cannot be proven false.
4369 (gimple_assign_nonnegative_warnv_p, gimple_call_nonnegative_warnv_p)
4370 (gimple_stmt_nonnegative_warnv_p): Move to...
4371 * gimple-fold.c: ...here. Add depth parameters and pass them
4372 down to the tree routines. Accept statements that aren't
4373 assignments or calls but just return false for them.
4374 (gimple_val_nonnegative_real_p): Delete.
4375 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
4376 tree_expr_nonnegative_p instead of gimple_val_nonnegative_real_p.
4377 Check HONOR_NANs first.
4379 2015-10-08 Martin Jambor <mjambor@suse.cz>
4381 * ipa-cp.c (meet_with_1): Make the argument of abs signed. Remove
4384 2015-10-08 Yuri Rumyantsev <ysrumyan@gmail.com>
4386 * tree-vect-loop.c (vect_analyze_loop_operations): Skip virtual phi
4387 in the tail of outer-loop.
4389 2015-10-08 David Edelsohn <dje.gcc@gmail.com>
4391 * config/rs6000/rs6000.c (rs6000_xcoff_debug_unwind_info): Always
4394 2015-10-08 Yuri Rumyantsev <ysrumyan@gmail.com>
4396 * tree-ssa-loop-unswitch.c: Include "gimple-iterator.h" and
4397 "cfghooks.h", add prototypes for introduced new functions.
4398 (tree_ssa_unswitch_loops): Use from innermost loop iterator, move all
4399 checks on ability of loop unswitching to tree_unswitch_single_loop;
4400 invoke tree_unswitch_single_loop or tree_unswitch_outer_loop depending
4401 on innermost loop check.
4402 (tree_unswitch_single_loop): Add all required checks on ability of
4403 loop unswitching under zero recursive level guard.
4404 (tree_unswitch_outer_loop): New function.
4405 (find_loop_guard): Likewise.
4406 (empty_bb_without_guard_p): Likewise.
4407 (used_outside_loop_p): Likewise.
4408 (get_vop_from_header): Likewise.
4409 (hoist_guard): Likewise.
4410 (check_exit_phi): Likewise.
4412 2015-10-08 Marek Polacek <polacek@redhat.com>
4414 * tree-ssa-reassoc.c (dump_ops_vector): Print newline after each
4417 2015-10-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4420 * config/s390/s390.c (s390_atomic_assign_expand_fenv): Use
4421 create_tmp_var_raw instead of create_tmp_var.
4423 2015-10-07 Jan Hubicka <hubicka@ucw.cz>
4425 * expr.c (store_expr_with_bounds): Handle aggregate moves from
4427 * gimple-expr.c (useless_type_conversion_p): Do not use TYPE_CANONICAL
4428 to define gimple type system; compare aggregates only by size.
4430 2015-10-07 Jeff Law <law@redhat.com>
4432 * tree-ssa-dom.c (optimize_stmt): Don't set LOOPS_NEED_FIXUP here.
4433 * tree-ssa-threadupdate.c (remove_ctrl_stmt_and_useless_edges): Do it
4434 here instead. Tighten test to avoid setting LOOPS_NEED_FIXUP
4437 2015-10-07 Aditya Kumar <aditya.k7@samsung.com>
4438 Sebastian Pop <s.pop@samsung.com>
4440 * graphite-dependences.c (scop_get_dependences): Do not use SCOP_BBS.
4441 * graphite-isl-ast-to-gimple.c (get_max_schedule_dimensions): Same.
4442 (generate_isl_schedule): Same.
4443 * graphite-optimize-isl.c (scop_get_domains): Same.
4444 (apply_schedule_map_to_scop): Same.
4445 * graphite-poly.c (print_iteration_domains): Same.
4446 (remove_gbbs_in_scop): Same.
4450 * graphite-poly.h (struct scop): Rename bbs to pbbs.
4452 * graphite-scop-detection.c (compare_bb_depths): Remove.
4453 (graphite_sort_dominated_info): Remove.
4454 (try_generate_gimple_bb): Move out of scop_detection.
4455 (all_non_dominated_preds_marked_p): Remove.
4456 (build_scop_bbs_1): Remove.
4457 (build_scop_bbs): Remove.
4458 (nb_pbbs_in_loops): Do not use SCOP_BBS.
4459 (find_scop_parameters): Same.
4460 (sese_dom_walker): Rename gather_bbs.
4461 (before_dom_children): Call try_generate_gimple_bb and collect gbb
4463 (build_scops): Call gather_bbs.
4464 * graphite-sese-to-poly.c (build_scop_scattering): Do not use SCOP_BBS.
4465 (add_conditions_to_constraints): Same.
4466 (build_scop_iteration_domain): Same.
4467 (build_scop_drs): Same.
4468 (new_pbb_from_pbb): Same.
4469 * sese.c (new_sese_info): Create bbs.
4470 * sese.h (struct sese_info_t): Add bbs.
4472 2015-10-07 David Edelsohn <dje.gcc@gmail.com>
4474 * config/rs6000/xcoff.h (ASM_PREFERRED_EH_DATA_FORMAT): Use 64-bit
4475 encoding in 64-bit mode.
4477 2015-10-07 Uros Bizjak <ubizjak@gmail.com>
4480 * config/i386/i386.c (ix86_option_override_internal): Always use
4481 8-byte minimum stack boundary in 64-bit mode.
4482 (ix86_compute_frame_layout): Remove assert on INCOMING_STACK_BOUNDARY.
4483 (ix86_emit_save_reg_using_mov): Support unaligned SSE store.
4484 Add a REG_CFA_EXPRESSION note if needed.
4485 (ix86_emit_restore_sse_regs_using_mov): Support unaligned SSE load.
4486 (ix86_handle_force_align_arg_pointer_attribute): New.
4487 (ix86_minimum_incoming_stack_boundary): Remove TARGET_64BIT check.
4488 (ix86_attribute_table): Set ix86_force_align_arg_pointer_string
4489 with ix86_handle_force_align_arg_pointer_attribute.
4490 * config/i386/i386.h (MIN_STACK_BOUNDARY): Set to BITS_PER_WORD.
4492 2015-10-07 Aditya Kumar <aditya.k7@samsung.com>
4493 Sebastian Pop <s.pop@samsung.com>
4495 * graphite-scop-detection.c (parameter_index_in_region): Remove
4496 use of SESE_ADD_PARAMS.
4497 (find_scop_parameters): Same.
4498 * sese.c (new_sese_info): Same.
4499 * sese.h (struct sese_info_t): Remove add_params.
4500 (SESE_ADD_PARAMS): Remove.
4502 2015-10-07 Aditya Kumar <aditya.k7@samsung.com>
4503 Sebastian Pop <s.pop@samsung.com>
4505 * graphite-isl-ast-to-gimple.c (translate_isl_ast_to_gimple): Use
4508 (copy_internal_parameters): Same.
4509 (translate_isl_ast_to_gimple): Use an sese_l.
4510 (build_iv_mapping): Same.
4511 * graphite-poly.c (new_sese): Rename new_sese_info.
4512 (free_sese): Rename free_sese_info.
4513 * graphite-poly.h (struct scop): Use an sese_info_p.
4514 (scop_set_region): Same.
4515 * graphite-scop-detection.c (struct sese_l): Moved...
4516 (get_entry_bb): Moved...
4517 (get_exit_bb): Moved...
4518 (parameter_index_in_region_1): Use an sese_info_p.
4519 (parameter_index_in_region): Same.
4520 (scan_tree_for_params): Same.
4521 (find_params_in_bb): Same.
4522 (sese_dom_walker): Use an sese_l.
4523 * graphite-sese-to-poly.c (remove_invariant_phi): Same.
4524 (reduction_phi_p): Same.
4525 (parameter_index_in_region_1): Use an sese_info_p.
4526 (propagate_expr_outside_region): Use an sese_l.
4527 * graphite.c: Replace uses of SCOP_REGION.
4528 * sese.c (sese_record_loop): Use an sese_info_p.
4529 (build_sese_loop_nests): Same.
4530 (sese_build_liveouts_use): Same.
4531 (sese_build_liveouts_bb): Same.
4532 (sese_build_liveouts_bb): Same.
4533 (sese_bad_liveouts_use): Same.
4534 (sese_reset_debug_liveouts_bb): Same.
4535 (sese_build_liveouts): Same.
4536 (new_sese): Renamed new_sese_info.
4537 (free_sese): Renamed free_sese_info.
4538 (set_rename): Use an sese_info_p.
4539 (graphite_copy_stmts_from_block): Same.
4540 (copy_bb_and_scalar_dependences): Same.
4541 (outermost_loop_in_sese_1): Use an sese_l.
4542 (outermost_loop_in_sese): Same.
4543 (if_region_set_false_region): Use an sese_info_p.
4544 (move_sese_in_condition): Same.
4545 (scalar_evolution_in_region): Use an sese_l.
4546 * sese.h (struct sese_l): ... here.
4547 (SESE_ENTRY): Remove.
4548 (SESE_ENTRY_BB): Remove.
4549 (SESE_EXIT): Remove.
4550 (SESE_EXIT_BB): Remove.
4551 (sese_contains_loop): Use an sese_info_p.
4552 (sese_nb_params): Same.
4553 (bb_in_sese_p): Use an sese_l.
4554 (stmt_in_sese_p): Same.
4555 (defined_in_sese_p): Same.
4556 (loop_in_sese_p): Same.
4557 (sese_loop_depth): Same.
4558 (struct ifsese_s): Use an sese_info_p.
4559 (gbb_loop_at_index): Use an sese_l.
4560 (nb_common_loops): Same.
4561 (scev_analyzable_p): Same.
4563 2015-10-07 H.J. Lu <hongjiu.lu@intel.com>
4565 * config/i386/i386.c (ix86_conditional_register_usage): Use
4566 CALL_USED_REGISTERS_MASK.
4567 * config/i386/i386.h (CALL_USED_REGISTERS_MASK): New macro.
4569 2015-10-07 H.J. Lu <hongjiu.lu@intel.com>
4572 * configure.ac (gcc_cv_readelf): Check $READELF_FOR_TARGET.
4573 * configure: Regenerated.
4575 2015-10-07 H.J. Lu <hongjiu.lu@intel.com>
4578 * config/i386/i386.c (ix86_maybe_switch_abi): Merged with ...
4579 (ix86_set_current_function): This.
4580 (TARGET_EXPAND_TO_RTL_HOOK): Removed.
4582 2015-10-07 Richard Biener <rguenther@suse.de>
4584 * tree-vectorizer.h (stmt_vec_info_vec): Use vec<stmt_vec_info>.
4585 (vinfo_for_stmt): Adjust.
4586 (set_vinfo_for_stmt): Likewise.
4587 * tree-vectorizer.c (stmt_vec_info_vec): Likewise.
4588 * tree-vect-stmts.c (free_stmt_vec_info_vec): Likewise.
4589 * tree-vect-loop.c (new_loop_vec_info): Remove special-casing
4591 (vect_analyze_loop_1): Remove.
4592 (vect_analyze_loop_form_1): Avoid building a loop_vec_info for
4593 inner loop when vectorizing an outer loop by splitting out from ...
4594 (vect_analyze_loop_form): ... here.
4596 2015-10-07 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4599 * config/arm/arm-builtins.c (arm_atomic_assign_expand_fenv):
4600 Use create_tmp_var_raw instead of create_tmp_var.
4602 2015-10-07 Richard Sandiford <richard.sandiford@arm.com>
4604 * real.h (dconst_quarter, dconst_sixth, dconst_ninth): New macros.
4605 (dconst_quarter_ptr, dconst_sixth_ptr, dconst_ninth_ptr): Declare.
4606 * real.c (CACHED_FRACTION): New helper macro.
4607 (dconst_third_ptr): Use it.
4608 (dconst_quarter_ptr, dconst_sixth_ptr, dconst_ninth_ptr): New.
4609 * builtins.c (fold_builtin_sqrt): Use dconst_quarter and
4611 (fold_builtin_cbrt): Use dconst_sixth and dconst_ninth.
4613 2015-10-06 Jeff Law <law@redhat.com>
4615 PR tree-optimization/67816
4616 * tree-ssa-threadupdate.h (remove_jump_threads_including): Renamed
4617 from remove_jump_threads_starting_at. Accept an edge rather than
4619 * tree-ssa-threadupdate.c (removed_edges): New hash table.
4620 (remove_jump_threads_including): Note edges that get removed from
4621 the CFG for later pruning of jump threading paths including them.
4622 (thread_through_all_blocks): Remove paths which include edges that
4624 * tree-ssa-dom.c (optimize_stmt): Call remove_jump_threads_including
4625 on each outgoing edges when optimizing away a control statement.
4627 2015-10-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4629 * reorg.c (emit_delay_sequence): Store list of delay slot insns
4630 in a vector instead of rtx_insn_list.
4631 (add_to_delay_list): Likewise.
4632 (delete_from_delay_slot): Likewise.
4633 (optimize_skip): Likewise.
4634 (redirect_with_delay_list_safe_p): Likewise.
4635 (check_annul_list_true_false): Likewise.
4636 (steal_delay_list_from_target): Likewise.
4637 (steal_delay_list_from_fallthrough): Likewise.
4638 (redundant_insn): Likewise.
4639 (fill_simple_delay_slots): Likewise.
4640 (fill_slots_from_thread): Likewise.
4641 (fill_eager_delay_slots): Likewise.
4642 (relax_delay_slots): Likewise.
4644 2015-10-06 Sandra Loosemore <sandra@codesourcery.com>
4646 * config/nios2/nios2.c (nios2_symbol_ref_in_small_data_p):
4647 For -mgpopt=local, also exclude unintialized common symbols.
4648 * doc/invoke.texi (Nios II Options): Document the change.
4650 2015-10-07 Kugan Vivekanandarajah <kuganv@linaro.org>
4652 * config/aarch64/iterators.md (vwcore): Add missing cases for
4655 2015-10-06 Aditya Kumar <aditya.k7@samsung.com>
4656 Sebastian Pop <s.pop@samsung.com>
4658 * graphite-poly.c (new_scop): Initialize drs.
4659 * graphite-poly.h (struct dr_info): New.
4660 (struct scop): Add drs.
4661 * graphite-sese-to-poly.c (pdr_add_alias_set): Use dr_info.
4662 (pdr_add_memory_accesses): Same.
4663 (build_poly_dr): Same.
4664 (build_alias_set): Same.
4665 (build_scop_drs): Same.
4666 (build_pbb_drs): Remove.
4667 * tree-data-ref.c (create_data_ref): Do not initialize alias_set.
4668 * tree-data-ref.h (data_reference): Remove alias_set.
4670 2015-10-06 Aditya Kumar <aditya.k7@samsung.com>
4671 Sebastian Pop <s.pop@samsung.com>
4673 * graphite-poly.c (free_data_refs_aux): Remove.
4674 (free_gimple_poly_bb): Do not call free_data_refs_aux.
4675 * graphite-poly.h (struct base_alias_pair): Remove.
4676 * graphite-sese-to-poly.c (pdr_add_alias_set): Remove all uses of
4677 base_alias_pair and dr->aux.
4678 (build_alias_set): Same.
4679 * tree-data-ref.c (create_data_ref): Initialize alias_set.
4680 * tree-data-ref.h (data_reference): Add alias_set.
4682 2015-10-06 Aditya Kumar <aditya.k7@samsung.com>
4683 Sebastian Pop <s.pop@samsung.com>
4685 * graphite-poly.c (new_poly_dr): Remove dr_base_object_set.
4686 Do not set PDR_BASE_OBJECT_SET.
4687 * graphite-poly.h (poly_dr): Same.
4688 (PDR_BASE_OBJECT_SET): Remove.
4689 (new_poly_dr): Update decl.
4690 * graphite-sese-to-poly.c (build_poly_dr): Update call to
4692 (write_alias_graph_to_ascii_dimacs): Remove.
4693 (write_alias_graph_to_ascii_dot): Remove.
4694 (write_alias_graph_to_ascii_ecc): Remove.
4695 (dr_same_base_object_p): Remove.
4696 (build_alias_set_optimal_p): Rename build_alias_set. Remove dead
4698 (build_base_obj_set_for_drs): Remove.
4699 (dump_alias_graphs): Remove.
4700 (build_scop_drs): Remove dead code.
4702 2015-10-05 Michael Meissner <meissner@linux.vnet.ibm.com>
4703 Peter Bergner <bergner@vnet.ibm.com>
4706 * config/rs6000/rs6000.md (extenddftf2): In the expander, only
4707 allow registers, but provide insns for the combiner to create for
4708 loads from memory. Separate VSX code from non-VSX code. For
4709 non-VSX code, combine extenddftf2_fprs into extenddftf2 and rename
4710 externaldftf2_internal to externaldftf2_fprs. Reorder constraints
4711 so that registers come before memory operations. Drop support from
4712 converting DFmode to TFmode, if the DFmode value is in a GPR
4714 (extenddftf2_fprs): Likewise.
4715 (extenddftf2_internal): Likewise.
4716 (extenddftf2_vsx): Likewise.
4717 (extendsftf2): In the expander, only allow registers, but provide
4718 insns for the combiner to create for stores and loads.
4720 2015-10-06 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4722 * varasm.c (default_elf_asm_named_section): Remove ATTRIBUTE_UNUSED
4723 from the decl parameter.
4725 2015-10-06 Nathan Sidwell <nathan@codesourcery.com>
4728 * gimple-fold.c (gimple_fold_builtin): Add break after
4729 BUILT_IN_PRINTF_CHK, BUILT_IN_VPRINTF_CHK folding.
4731 2015-10-06 H.J. Lu <hongjiu.lu@intel.com>
4733 * graphite-optimize-isl.c (optimize_isl): Rename scop->ctx
4734 to scop->isl_context.
4736 2015-10-06 Eric Botcazou <ebotcazou@adacore.com>
4738 * config/arm/arm.c (arm_emit_probe_stack_range): Adjust comment.
4739 (output_probe_stack_range): Rotate the loop and simplify.
4740 (thumb1_expand_prologue): Tweak sorry message.
4741 * config/arm/arm.md (probe_stack): Use bare string.
4743 2015-10-06 Nick Clifton <nickc@redhat.com>
4745 * config.gcc (lm32-elf): Add newlib-stdint.h to tm_file.
4747 2015-10-06 Nick Clifton <nickc@redhat.com>
4749 * config/msp430/msp430.c (ATTR_NOINIT): New constant.
4750 (ATTR_PERSIST): New constant.
4751 (msp430_data_attr): New function - verifies an attribute that only
4752 applies to variables.
4753 (msp430_attributes): Add noinit and persistent attributes.
4754 (noinit_section): New variable.
4755 (presis_section): New variable.
4756 (TARGET_ASM_INIT_SECTIONS): Define.
4757 (msp430_init_sections): New function - initialises the noinit and
4758 persist section variables.
4759 (msp430_select_section): Add support for noinit and persist
4761 (msp430_section_type_flags): Likewise.
4762 * doc/extend.texi: Document the reent, critical, wakeup, noinit
4763 and persistent attributes.
4765 2015-10-05 Aditya Kumar <aditya.k7@samsung.com>
4766 Sebastian Pop <s.pop@samsung.com>
4768 * graphite-dependences.c (scop_get_transformed_schedule): Remove.
4769 (no_violations): Remove.
4770 (subtract_commutative_associative_deps): Remove.
4771 (compute_deps): Do not call subtract_commutative_associative_deps.
4772 (transform_is_safe): Remove.
4773 (graphite_legal_transform): Remove.
4774 * graphite-poly.h (graphite_legal_transform): Remove.
4776 2015-10-05 Aditya Kumar <hiraditya@msn.com>
4778 * graphite-sese-to-poly.c (build_loop_iteration_domains): Only loops
4779 which are in this region are passed so gcc_assert and remove redundant
4781 * sese.c (sese_build_liveouts): Pass only those bbs which are not
4783 (sese_bad_liveouts_use): Only BBs which are not in region are passed so
4784 gcc_assert on that and remove unnecessary computation.
4785 (sese_build_liveouts_use): Same.
4787 2015-10-05 Aditya Kumar <aditya.k7@samsung.com>
4789 * graphite-dependences.c (scop_get_reads): Renamed scop->context
4790 to scop->param_context.
4791 (scop_get_must_writes): Same.
4792 (scop_get_may_writes): Same.
4793 (scop_get_original_schedule): Same.
4794 (scop_get_transformed_schedule): Same.
4795 (subtract_commutative_associative_deps): Same.
4796 * graphite-isl-ast-to-gimple.c (add_parameters_to_ivs_params): Same.
4797 (generate_isl_context): Same.
4798 (generate_isl_schedule): Same.
4799 (scop_to_isl_ast): Same.
4800 (graphite_regenerate_ast_isl): Same.
4801 * graphite-optimize-isl.c (scop_get_domains): Same.
4802 (optimize_isl): Renamed scop->context to scop->param_context.
4803 * graphite-poly.c (new_poly_bb): Change the type of argument to
4805 (new_scop): Renamed scop->context to scop->param_context.
4807 (print_scop_context): Same.
4808 * graphite-poly.h (new_poly_dr): Change the type of argument from
4809 void* to data_reference_p.
4810 (struct poly_bb): Change the type of black_box to gimple_poly_bb_p.
4811 (new_poly_bb): Change the type of argument from void* to
4813 (pbb_set_black_box): Same.
4814 (struct scop): Rename context to param_context, ctx to isl_context.
4815 * graphite-scop-detection.c (scop_detection::build_scop_bbs_1):
4816 Move declarations closer to assignment.
4817 (find_params_in_bb): Same.
4818 (find_scop_parameters): Same.
4819 * graphite-sese-to-poly.c (unsigned ssa_name_version_typesize):
4820 Global to be used for statement IDs.
4821 (isl_id_for_pbb): Use ssa_name_version_typesize.
4822 (simple_copy_phi_p): Move declarations closer to assignment.
4823 (build_pbb_scattering_polyhedrons): Same.
4824 (build_scop_scattering): Same.
4825 (isl_id_for_ssa_name): Same.
4826 (extract_affine_name): Same.
4827 (extract_affine_int): Same.
4828 (extract_affine): Same.
4829 (set_scop_parameter_dim): Use renamed member.
4830 (build_loop_iteration_domains): Same.
4831 (add_param_constraints): Same.
4832 (build_scop_iteration_domain): Same.
4833 (pdr_add_data_dimensions): Same.
4834 (build_poly_dr): Same.
4835 (build_scop_drs): Move declarations closer to assignment.
4836 (analyze_drs_in_stmts): Same.
4837 (insert_out_of_ssa_copy): Same.
4838 (insert_out_of_ssa_copy_on_edge): Same.
4839 (propagate_expr_outside_region): Same.
4840 (rewrite_phi_out_of_ssa): Same.
4841 (rewrite_degenerate_phi): Same.
4842 (rewrite_reductions_out_of_ssa): Same.
4843 (rewrite_cross_bb_scalar_dependence): Same.
4844 (handle_scalar_deps_crossing_scop_limits): Same.
4845 (rewrite_cross_bb_scalar_deps): Same.
4846 * graphite.c (graphite_transform_loops): Use renamed member.
4848 2015-10-06 Uros Bizjak <ubizjak@gmail.com>
4851 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): Use
4852 create_tmp_var_raw instead of create_tmp_var.
4854 2015-10-06 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4857 * config/aarch64/aarch64-builtins.c (aarch64_atomic_assign_expand_fenv):
4858 Use create_tmp_var_raw instead of create_tmp_var.
4860 2015-10-06 Alexander Fomin <alexander.fomin@intel.com>
4863 * config/i386/sse.md (define_split vec_select/V8FI): Restrict
4864 split for upper-bank registers when target does not support
4866 (define_insn "vec_extract_lo_<mode><mask_name>"): Restrict
4867 split when target does not support AVX512VL.
4869 2015-10-06 David Edelsohn <dje.gcc@gmail.com>
4872 * config/rs6000/rs6000.c (rs6000_atomic_assign_expand_fenv):
4873 Adjust to use create_tmp_var_raw instead of create_tmp_var.
4875 2015-10-06 Nick Clifton <nickc@redhat.com>
4877 * config/rl78/rl78.c (rl78_rtx_costs): Improve cost estimates for
4880 2015-10-06 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
4882 * config.gcc (i[34567]86-*-linux* | ...): Add znver1.
4883 (case ${target}): Add znver1.
4884 * config/i386/cpuid.h(bit_CLZERO): Define.
4885 * config/i386/driver-i386.c: (host_detect_local_cpu): Let
4886 -march=native recognize znver1 processors.
4887 * config/i386/i386-c.c (ix86_target_macros_internal): Add
4888 znver1, clzero def_and_undef.
4889 * config/i386/i386.c (struct processor_costs znver1_cost): New.
4890 (m_znver1): New definition.
4891 (m_AMD_MULTIPLE): Includes m_znver1.
4892 (processor_target_table): Add znver1 entry.
4893 (ix86_target_string) : Add clzero entry.
4894 (static const char *const cpu_names): Add znver1 entry.
4895 (ix86_option_override_internal): Add znver1 instruction sets.
4896 (PTA_CLZERO) : New definition.
4897 (ix86_option_override_internal): Handle new clzerooption.
4898 (ix86_issue_rate): Add znver1.
4899 (ix86_adjust_cost): Add znver1.
4900 (ia32_multipass_dfa_lookahead): Add znver1.
4901 (has_dispatch): Add znver1.
4902 * config/i386/i386.h (TARGET_znver1): New definition.
4903 (TARGET_CLZERO): Define.
4904 (TARGET_CLZERO_P): Define.
4905 (struct ix86_size_cost): Add TARGET_ZNVER1.
4906 (enum processor_type): Add PROCESSOR_znver1.
4907 * config/i386/i386.md (define_attr "cpu"): Add znver1.
4908 (set_attr znver1_decode): New definitions for znver1.
4909 * config/i386/i386.opt (flag_dispatch_scheduler): Add znver1.
4911 * config/i386/mmx.md (set_attr znver1_decode): New definitions
4913 * config/i386/sse.md (set_attr znver1_decode): Likewise.
4914 * config/i386/x86-tune.def: Add znver1 tunings.
4915 * config/i386/znver1.md: Introduce znver1 cpu and include new md file.
4916 * doc/invoke.texi: Add details about znver1
4918 2015-10-06 Richard Biener <rguenther@suse.de>
4920 PR tree-optimization/67859
4921 * tree-ssa-pre.c (create_expression_by_pieces): Properly
4922 discard not inserted stmts.
4924 2015-10-06 Jonathan Wakely <jwakely@redhat.com>
4926 * doc/extend.texi (Template Instantiation): Reorder options and
4927 de-emphasize -frepo.
4928 * doc/invoke.texi (C++ Dialect Options): Use -fstrict-enums in
4929 example instead of -frepo.
4931 2015-10-06 Eric Botcazou <ebotcazou@adacore.com>
4934 * config/sparc/sparc.c (sparc_atomic_assign_expand_fenv): Adjust to
4935 use create_tmp_var_raw rather than create_tmp_var.
4937 2015-10-06 Richard Biener <rguenther@suse.de>
4939 * tree-vectorizer.h (vec_info): New base class for...
4940 (_loop_vec_info): ... this and ...
4941 (_bb_vec_info): ... this.
4942 (vect_is_simple_use, vect_is_simple_use_1, new_stmt_vec_info,
4943 vect_analyze_data_refs_alignment, vect_verify_datarefs_alignment,
4944 vect_analyze_data_ref_accesses, vect_analyze_data_refs,
4945 vect_schedule_slp, vect_analyze_slp, vect_pattern_recog,
4946 vect_destroy_datarefs): Adjust interface to take a vec_info *
4947 rather than both a loop_vec_info and a bb_vec_info argument.
4948 * tree-vect-data-refs.c (vect_compute_data_refs_alignment,
4949 vect_verify_datarefs_alignment, vect_enhance_data_refs_alignment,
4950 vect_analyze_data_refs_alignment, vect_analyze_data_ref_accesses,
4951 vect_analyze_data_refs, vect_create_data_ref_ptr): Adjust
4953 * tree-vect-loop.c (new_loop_vec_info): Initialize base class.
4954 (destroy_loop_vec_info, vect_analyze_loop_2,
4955 vect_is_simple_reduction_1, get_initial_def_for_induction,
4956 vect_create_epilog_for_reduction, vectorizable_reduction,
4957 vectorizable_live_operation, vect_transform_loop): Adjust.
4958 * tree-vect-patterns.c (type_conversion_p,
4959 vect_recog_widen_mult_pattern, vect_recog_widen_shift_pattern,
4960 vect_recog_rotate_pattern, vect_recog_vector_vector_shift_pattern,
4961 vect_recog_divmod_pattern, vect_recog_mixed_size_cond_pattern,
4962 check_bool_pattern, vect_recog_bool_pattern,
4963 vect_mark_pattern_stmts, vect_pattern_recog): Likewise.
4964 * tree-vect-slp.c (vect_get_and_check_slp_defs,
4965 vect_build_slp_tree_1, vect_build_slp_tree, vect_analyze_slp_cost_1,
4966 vect_analyze_slp_instance, vect_analyze_slp, destroy_bb_vec_info,
4967 vect_slp_analyze_bb_1, vect_schedule_slp): Likewise.
4968 (new_bb_vec_info): Initialize base classs.
4969 * tree-vect-stmts.c (record_stmt_cost, process_use,
4970 vect_get_vec_def_for_operand, vect_finish_stmt_generation,
4971 vectorizable_mask_load_store, vectorizable_call,
4972 vectorizable_simd_clone_call, vectorizable_conversion,
4973 vectorizable_assignment, vectorizable_shift,
4974 vectorizable_operation, vectorizable_store,
4975 vectorizable_load, vect_is_simple_cond, vectorizable_condition,
4976 new_stmt_vec_info, vect_is_simple_use, vect_is_simple_use_1): Likewise.
4977 * tree-vectorizer.c (vect_destroy_datarefs): Likewise.
4979 2015-10-05 Kaz Kojima <kkojima@gcc.gnu.org>
4982 * config/sh/sh.c (sh_atomic_assign_expand_fenv): Adjust to use
4983 create_tmp_var_raw rather than create_tmp_var.
4985 2015-10-05 Marek Polacek <polacek@redhat.com>
4987 * tree-ssa-loop-im.c
4988 (move_computations_dom_walker::before_dom_children): Don't set
4989 SSA_NAME_ANTI_RANGE_P.
4990 * tree-ssa-phiopt.c (value_replacement): Likewise.
4992 2015-10-05 Aditya Kumar <aditya.k7@samsung.com>
4993 Sebastian Pop <s.pop@samsung.com>
4995 * params.def (PARAM_GRAPHITE_MAX_NB_SCOP_PARAMS): Increase to 7.
4997 2015-10-05 Aditya Kumar <aditya.k7@samsung.com>
4998 Sebastian Pop <s.pop@samsung.com>
5000 * graphite-poly.c (new_gimple_poly_bb): ... here.
5001 (free_data_refs_aux): ... here.
5002 (free_gimple_poly_bb): ... here.
5003 (remove_gbbs_in_scop): ... here.
5004 (new_scop): Call new_sese.
5005 (free_scop): Call remove_gbbs_in_scop and free_sese.
5006 * graphite-poly.h (base_alias_pair): ... here.
5007 (new_gimple_poly_bb): Declare.
5008 (free_gimple_poly_bb): Declare.
5009 * graphite-scop-detection.c (parameter_index_in_region_1):
5010 (parameter_index_in_region): ... here.
5011 (scan_tree_for_params): ... here.
5012 (find_params_in_bb): ... here.
5013 (find_scop_parameters): ... here.
5014 (build_scops): Call find_scop_parameters.
5015 * graphite-sese-to-poly.c (free_gimple_poly_bb): Move...
5016 (free_scops): Move...
5017 (single_pred_cond_non_loop_exit): Move...
5018 (sese_dom_walker::before_dom_children): Move...
5019 (sese_dom_walker::after_dom_children): Move...
5020 (build_poly_scop): Move...
5021 * graphite-sese-to-poly.h (base_alias_pair): Move...
5022 * graphite.c (free_scops): ... here.
5024 2015-10-05 Aditya Kumar <aditya.k7@samsung.com>
5025 Sebastian Pop <s.pop@samsung.com>
5027 * graphite-scop-detection.c: Include domwalk.h and tree-cfg.h.
5028 (trivially_empty_bb_p): Move...
5029 (same_close_phi_node): Move...
5030 (new_gimple_poly_bb): Move...
5031 (compare_bb_depths): Move...
5032 (graphite_sort_dominated_info): Move...
5033 (remove_duplicate_close_phi): Move...
5034 (make_close_phi_nodes_unique): Move...
5035 (canonicalize_loop_closed_ssa): Move...
5036 (canonicalize_loop_closed_ssa_form): Move...
5037 (loop_ivs_can_be_represented): Move...
5038 (single_pred_cond_non_loop_exit): Move...
5039 (graphite_can_represent_init): Move...
5040 (graphite_can_represent_scev): Move...
5041 (stmt_has_simple_data_refs_p): Move...
5042 (stmt_has_side_effects): Move...
5043 (graphite_can_represent_stmt): Move...
5044 (scop_detection): ... here.
5045 (sese_dom_walker): ... and here.
5046 (build_scops): Call all moved functions.
5047 * graphite-sese-to-poly.c (try_generate_gimple_bb): Move...
5048 (all_non_dominated_preds_marked_p): Move...
5049 (build_scop_bbs_1): Move...
5050 (build_scop_bbs): Move...
5051 (set_scop_parameter_dim): Move...
5052 (nb_pbbs_in_loops): Move...
5053 (build_poly_scop): Do not call all the moved functions.
5055 2015-10-05 Martin Jambor <mjambor@suse.cz>
5056 Jan Hubicka <hubicka@ucw.cz>
5058 * ipa-cp.c (ipcp_alignment_lattice): New type.
5059 (ipcp_param_lattices): Use the above to represent alignment.
5060 (ipcp_alignment_lattice::print): New function.
5061 (print_all_lattices): Use it to print alignment information.
5062 (ipcp_alignment_lattice::top_p): New function.
5063 (ipcp_alignment_lattice::bottom_p): Likewise.
5064 (ipcp_alignment_lattice::set_to_bottom): Likewise.
5065 (ipcp_alignment_lattice::meet_with_1): Likewise.
5066 (ipcp_alignment_lattice::meet_with): Two new overloaded functions.
5067 (set_all_contains_variable): Use set_to_bottom of alignment lattice.
5068 (initialize_node_lattices): Likewise.
5069 (propagate_alignment_accross_jump_function): Work with the new class
5070 for alignment lattices.
5071 (propagate_constants_accross_call): Pass only the alignment lattice to
5072 propagate_alignment_accross_jump_function.
5073 (ipcp_store_alignment_results): Work with the new class for alignment
5076 2015-10-05 Marek Polacek <polacek@redhat.com>
5078 PR tree-optimization/67821
5079 * tree-ssanames.c (duplicate_ssa_name_range_info): Remove an assert.
5081 2015-10-05 Thomas Schwinge <thomas@codesourcery.com>
5084 * config/i386/intelmic-mkoffload.c (mkoffload_atexit): Rename
5086 (mkoffload_cleanup): ... this. Adjust all users.
5087 (maybe_unlink): Look at save_temps and verbose flags instead of
5089 (main): Parse "-save-temps" flag.
5090 (generate_target_descr_file, generate_target_offloadend_file)
5091 (generate_host_descr_file, prepare_target_image): Pass it on.
5092 * config/nvptx/mkoffload.c (tool_cleanup): Implement.
5093 (mkoffload_cleanup): New function.
5094 (maybe_unlink): Look at save_temps and verbose flags instead of
5096 (main): Instead of calling utils_cleanup, register atexit handler
5097 for mkoffload_cleanup.
5098 (main): Parse "-save-temps" flag.
5099 (compile_native, main): Pass it on.
5100 * lto-wrapper.c (compile_offload_image): Likewise.
5102 2015-10-05 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5104 * gimple.h (gimple_op_ptr): Require a non const gimple *.
5105 (gimple_assign_lhs_ptr): Likewise.
5106 (gimple_assign_rhs1_ptr): Likewise.
5107 (gimple_assign_rhs2_ptr): Likewise.
5108 (gimple_assign_rhs3_ptr): Likewise.
5109 (gimple_call_lhs_ptr): Likewise.
5110 (gimple_call_fn_ptr): Likewise.
5111 (gimple_call_chain_ptr): Likewise.
5112 (gimple_call_arg_ptr): Likewise.
5113 (gimple_cond_lhs_ptr): Likewise.
5114 (gimple_cond_rhs_ptr): Likewise.
5115 (gimple_switch_index_ptr): Likewise.
5116 (gimple_return_retval_ptr): Likewise.
5118 2015-10-05 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5120 * gimple.h (gimple_asm_input_op_ptr): Remove.
5121 (gimple_asm_output_op_ptr): Likewise.
5123 2015-10-05 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5125 * gimple.h (gimple_location_ptr): Remove.
5126 * tree-vrp.c (check_all_array_refs): Adjust.
5128 2015-10-05 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5130 * tree-ssa-operands.c (build_uses): store tree * instead of
5132 (finalize_ssa_uses): Adjust.
5133 (append_use): Likewise.
5134 (verify_ssa_operands): Likewise.
5136 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
5138 * real.h (build_real_truncate): Declare.
5139 * tree.c (build_real_truncate): New function.
5140 (strip_float_extensions): Use it.
5141 * builtins.c (fold_builtin_cabs, fold_builtin_sqrt, fold_builtin_cbrt)
5142 (fold_builtin_hypot, fold_builtin_pow): Likewise.
5143 * match.pd: Likewise.
5145 2015-10-05 James Greenhalgh <james.greenhalgh@arm.com>
5146 Jiong Wang <jiong.wang@arm.com>
5148 * config/aarch64/aarch64.md (tlsie_tiny_sidi): Replace "<w>" with "w".
5150 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
5152 * real.h (REAL_VALUE_FROM_CONST_DOUBLE): Delete.
5153 * config/aarch64/aarch64.c (aarch64_float_const_zero_rtx_p)
5154 (aarch64_print_operand, aarch64_float_const_representable_p)
5155 (aarch64_output_simd_mov_immediate): Use CONST_DOUBLE_REAL_VALUE
5156 instead of REAL_VALUE_FROM_CONST_DOUBLE.
5157 * config/arc/arc.c (arc_print_operand): Likewise.
5158 * config/arm/arm.c (arm_const_double_rtx, vfp3_const_double_index)
5159 (neon_valid_immediate, arm_print_operand, arm_emit_fp16_const)
5160 (vfp3_const_double_for_fract_bits, vfp3_const_double_for_bits):
5162 * config/arm/arm.md (*arm32_movhf, consttable_4, consttable_8)
5163 (consttable_16): Likewise.
5164 * config/arm/vfp.md (*movhf_vfp_neon, *movhf_vfp): Likewise.
5165 * config/avr/avr.c (avr_print_operand): Likewise.
5166 * config/bfin/bfin.md: Likewise (in a define_split).
5167 * config/c6x/c6x.md: Likewise (in a define_split).
5168 * config/cr16/cr16.c (cr16_const_double_ok): Likewise.
5169 (cr16_print_operand): Likewise.
5170 * config/cris/cris.c (cris_print_operand): Likewise.
5171 * config/epiphany/epiphany.c (epiphany_print_operand): Likewise.
5172 * config/fr30/fr30.c (fr30_print_operand): Likewise.
5173 (fr30_const_double_is_zero): Likewise.
5174 * config/frv/frv.c (frv_print_operand, output_move_single): Likewise.
5175 * config/frv/frv.md: Likewise (in a define_split).
5176 * config/frv/predicates.md (int_2word_operand): Likewise.
5177 * config/h8300/h8300.c (h8300_print_operand): Likewise.
5178 * config/i386/i386.c (standard_80387_constant_p): Likewise.
5179 (ix86_print_operand, ix86_split_to_parts): Likewise.
5180 * config/i386/i386.md: Likewise (in a define_split).
5181 * config/ia64/ia64.c (ia64_split_tmode, ia64_print_operand): Likewise.
5182 * config/iq2000/iq2000.md (movsf_lo_sum, movsf_high): Likewise.
5183 * config/m32r/m32r.c (easy_df_const, m32r_print_operand): Likewise.
5184 * config/m68k/m68k.c (handle_move_double, standard_68881_constant_p)
5185 (print_operand): Likewise.
5186 * config/m68k/m68k.md (movsf_cf_hard, movdf_cf_hard): Likewise.
5187 * config/mep/mep.md: Likewise (in define_split).
5188 * config/microblaze/microblaze.c (microblaze_const_double_ok)
5189 (print_operand): Likewise.
5190 * config/mips/mips.md (consttable_float): Likewise.
5191 * config/mmix/mmix.c (mmix_intval): Likewise.
5192 * config/mn10300/mn10300.c (mn10300_print_operand): Likewise.
5193 * config/nvptx/nvptx.c (nvptx_print_operand): Likewise.
5194 * config/pa/pa.c (pa_singlemove_string): Likewise.
5195 * config/pdp11/pdp11.c (pdp11_expand_operands): Likewise.
5196 (pdp11_asm_print_operand, legitimate_const_double_p): Likewise.
5197 * config/rs6000/rs6000.c (num_insns_constant, rs6000_emit_cmove)
5198 (output_toc): Likewise.
5199 * config/rs6000/rs6000.md: Likewise (in define_splits).
5200 * config/rx/rx.c (rx_print_operand): Likewise.
5201 * config/s390/s390.c (s390_output_pool_entry): Likewise.
5202 * config/sh/sh.c (fp_zero_operand, fp_one_operand): Likewise.
5203 * config/sh/sh.md (consttable_sf, consttable_df): Likewise
5204 (and also in define_splits).
5205 * config/sparc/sparc.c (fp_sethi_p, fp_mov_p): Likewise.
5206 (fp_high_losum_p): Likewise.
5207 * config/sparc/sparc.md (*movsf_insn, *movsf_lo_sum): Likewise.
5208 (*movsf_high): Likewise.
5209 * config/spu/spu.c (const_double_to_hwint): Likewise.
5210 * config/v850/v850.c (const_double_split): Likewise.
5211 * config/vax/vax.c (vax_float_literal): Likewise.
5212 * config/visium/visium.c (visium_expand_copysign): Likewise.
5213 * config/visium/visium.md: Likewise (in define_split).
5214 * config/xtensa/predicates.md (const_float_1_operand): Likewise.
5215 * config/xtensa/xtensa.c (print_operand): Likewise.
5216 (xtensa_output_literal): Likewise.
5217 * cprop.c (implicit_set_cond_p): Likewise.
5218 * dwarf2out.c (insert_float): Likewise.
5219 * expmed.c (expand_mult, make_tree): Likewise.
5220 * expr.c (compress_float_constant): Likewise.
5221 * rtlanal.c (split_double): Likewise.
5222 * simplify-rtx.c (avoid_constant_pool_reference): Likewise.
5223 (simplify_const_unary_operation, simplify_binary_operation_1)
5224 (simplify_const_binary_operation): Likewise.
5225 (simplify_const_relational_operation): Likewise.
5226 * varasm.c (output_constant_pool_2): Likewise.
5228 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
5230 * real.h (CONST_DOUBLE_ATOF): Use const_double_from_real_value
5231 instead of CONST_DOUBLE_FROM_REAL_VALUE.
5232 (CONST_DOUBLE_FROM_REAL_VALUE): Delete.
5233 * config/c6x/c6x.md (divsf3, divdf3): Use const_double_from_real_value
5234 instead of CONST_DOUBLE_FROM_REAL_VALUE.
5235 * config/epiphany/epiphany.md (fixuns_truncsfsi2): Likewise.
5236 * config/i386/i386.c (standard_80387_constant_rtx): Likewise.
5237 (ix86_expand_builtin, ix86_emit_i387_log1p, ix86_emit_i387_round)
5238 (ix86_emit_swsqrtsf): Likewise.
5239 * config/ia64/ia64.c (ia64_expand_builtin): Likewise.
5240 * config/mips/mips.md (fixuns_truncdfsi2, fixuns_truncdfdi2)
5241 (fixuns_truncsfsi2, fixuns_truncsfdi2): Likewise.
5242 * config/pa/pa.c (pa_expand_builtin): Likewise.
5243 * config/rs6000/rs6000.c (rs6000_load_constant_and_splat): Likewise.
5244 (rs6000_scale_v2df): Likewise.
5245 * config/rs6000/rs6000.md (*cmptf_internal2): Likewise.
5246 * config/s390/s390.md (fixuns_truncdddi2, fixuns_trunctddi2)
5247 (fixuns_trunc<BFP:mode><GPR:mode>2): Likewise.
5248 * config/s390/vx-builtins.md (vec_ctd_s64, vec_ctd_u64, vec_ctsl)
5249 (vec_ctul): Likewise.
5250 * config/sparc/sparc.c (sparc_emit_fixunsdi): Likewise.
5251 * config/spu/spu.c (hwint_to_const_double, spu_float_const): Likewise.
5252 * config/spu/spu.md (floatunsdisf2, floatunstisf2): Likewise.
5253 * cse.c (fold_rtx): Likewise.
5254 * emit-rtl.c (immed_double_const): Likewise (in comments).
5255 (init_emit_once): Likewise.
5256 * expr.c (compress_float_constant, expand_expr_real_1)
5257 (const_vector_from_tree): Likewise.
5258 * optabs.c (expand_float, expand_fix): Likewise.
5259 * reg-stack.c (reg_to_stack): Likewise.
5260 * simplify-rtx.c (avoid_constant_pool_reference): Likewise.
5261 (simplify_const_unary_operation, simplify_binary_operation_1)
5262 (simplify_const_binary_operation, simplify_relational_operation)
5263 (simplify_immed_subreg): Likewise.
5265 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
5267 * doc/tm.texi.in (REAL_ARITHMETIC): Delete.
5268 * doc/tm.texi: Regenerate.
5269 * real.h (REAL_ARITHMETIC): Delete.
5270 * config/i386/i386.c (ix86_expand_lround, ix86_expand_round)
5271 (ix86_expand_round_sse4): Use real_arithmetic instead of
5273 * config/i386/sse.md (round<mode>2): Likewise.
5274 * rtl.h (rtx_to_tree_code): Likewise (in comment).
5275 * explow.c (rtx_to_tree_code): Likewise (in comment).
5276 * match.pd: Likewise.
5277 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
5278 * tree-ssa-math-opts.c (representable_as_half_series_p): Likewise.
5279 (expand_pow_as_sqrts): Likewise.
5280 * tree-pretty-print.c (dump_generic_node): Remove code that
5281 was conditional on REAL_ARITHMETIC being undefined.
5283 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
5285 * doc/tm.texi.in (REAL_VALUES_LESS): Delete.
5286 * doc/tm.texi: Regenerate.
5287 * real.h (real_less): Declare.
5288 (REAL_VALUES_LESS): Delete.
5289 * real.c (real_less): New function.
5290 (real_compare): Use it.
5291 * config/m68k/m68k.c (floating_exact_log2): Use real_less instead
5292 of REAL_VALUES_LESS.
5293 * config/microblaze/microblaze.c (microblaze_const_double_ok):
5295 * fold-const.c (fold_convert_const_int_from_real): Likewise.
5296 * simplify-rtx.c (simplify_const_unary_operation): Likewise.
5297 (simplify_const_relational_operation): Likewise.
5298 * tree-call-cdce.c (check_pow): Likewise.
5299 (gen_conditions_for_pow_cst_base): Likewise.
5301 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
5303 * real.h (REAL_VALUES_IDENTICAL): Delete.
5304 * config/m68k/m68k.c (standard_68881_constant_p): Use real_identical
5305 instead of REAL_VALUES_IDENTICAL.
5306 * fold-const.c (operand_equal_p): Likewise.
5307 * ipa-icf.c (sem_variable::equals): Likewise.
5308 * tree-complex.c (some_nonzerop): Likewise.
5309 (expand_complex_multiplication): Likewise.
5310 * tree.c (simple_cst_equal): Likewise.
5311 * varasm.c (compare_constant): Likewise.
5313 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
5315 * real.h (real_equal): Declare.
5316 (REAL_VALUES_EQUAL): Delete.
5317 * real.c (real_equal): New function.
5318 (real_compare): Use it.
5319 * doc/tm.texi.in (REAL_VALUES_EQUAL): Delete.
5320 * doc/tm.texi: Regenerate.
5321 * builtins.c (fold_builtin_pow, fold_builtin_load_exponent): Use
5322 real_equal instead of REAL_VALUES_EQUAL.
5323 * config/aarch64/aarch64.c (aarch64_float_const_zero_rtx_p): Likewise.
5324 * config/arm/arm.c (arm_const_double_rtx, neon_valid_immediate)
5325 (fp_const_from_val): Likewise.
5326 * config/fr30/fr30.c (fr30_const_double_is_zero): Likewise.
5327 * config/m68k/m68k.c (standard_68881_constant_p): Likewise.
5328 (floating_exact_log2): Likewise.
5329 * config/sh/sh.c (fp_zero_operand, fp_one_operand): Likewise.
5330 * config/vax/vax.c (vax_float_literal): Likewise.
5331 * config/xtensa/predicates.md (const_float_1_operand): Likewise.
5332 * cprop.c (implicit_set_cond_p): Likewise.
5333 * expmed.c (expand_mult): Likewise.
5334 * fold-const.c (const_binop): Likewise.
5335 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
5336 (simplify_const_binary_operation): Likewise.
5337 (simplify_const_relational_operation): Likewise.
5338 * tree-call-cdce.c (check_pow): Likewise.
5339 (gen_conditions_for_pow_cst_base): Likewise.
5340 * tree-inline.c (estimate_num_insns): Likewise.
5341 * tree-ssa-dom.c (record_equality): Likewise.
5342 * tree-ssa-math-opts.c (representable_as_half_series_p): Likewise.
5343 (gimple_expand_builtin_pow): Likewise.
5344 (pass_optimize_widening_mul::execute): Likewise.
5345 * tree-ssa-uncprop.c (associate_equivalences_with_edges): Likewise.
5346 * tree-vect-patterns.c (vect_recog_pow_pattern): Likewise.
5347 * tree.c (real_zerop, real_onep, real_minus_onep): Likewise.
5349 2015-10-05 Richard Biener <rguenther@suse.de>
5352 * ipa-inline-analysis.c (estimate_function_body_sizes): Only
5353 consider loop header PHI defs as IVs.
5355 2015-10-05 Richard Biener <rguenther@suse.de>
5357 * tree-ssa-pre.c (create_component_ref_by_pieces_1): Move
5359 (create_expression_by_pieces): ... here and build GIMPLE
5360 calls directly. Use gimple_build API and avoid force_gimple_operand.
5361 (insert_into_preds_of_block): Simplify.
5362 (do_regular_insertion): Add comment.
5364 2015-10-04 Jason Merrill <jason@redhat.com>
5366 * builtins.def (BUILT_IN_ABORT): Add transaction_pure attribute.
5368 2015-10-04 Uros Bizjak <ubizjak@gmail.com>
5370 * config/i386/i386.c (ix86_nsaved_regs): Use GENERAL_REGNO_P to
5371 check for general register.
5372 (ix86_emit_save_regs): Ditto.
5373 (ix86_emit_save_regs_using_mov): Ditto.
5374 (ix86_emit_restore_regs_using_pop): Ditto.
5375 (ix86_emit_restore_regs_using_mov): Ditto.
5377 2015-10-03 Marek Polacek <polacek@redhat.com>
5379 * Makefile.in (insn-latencytab.o): Remove -Wno-duplicated-cond.
5380 (insn-dfatab.o): Likewise.
5382 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
5384 * config.gcc (xtensa*-*-uclinux*): New configuration.
5385 * config/xtensa/uclinux.h: New file.
5386 * config/xtensa/uclinux.opt: New file.
5388 2015-10-03 Jonathan Wakely <jwakely@redhat.com>
5390 * doc/cpp.texi (Standard Predefined Macros): Document value of
5391 __cplusplus for C++14.
5393 2015-10-02 Bernd Schmidt <bernds@codesourcery.com>
5395 * gcc.c (process_command): Use spec_machine rather than
5396 spec_host_machine to build tooldir_prefix2.
5398 2015-10-02 Thomas Schwinge <thomas@codesourcery.com>
5399 Bernd Schmidt <bernds@codesourcery.com>
5401 * config/nvptx/mkoffload.c (Kind, Vis): Remove enums.
5402 (Token, Stmt): Remove structs.
5403 (decls, vars, fns): Remove variables.
5404 (alloc_comment, append_stmt, is_keyword): Remove macros.
5405 (tokenize, write_token, write_tokens, alloc_stmt, rev_stmts)
5406 (write_stmt, write_stmts, parse_insn, parse_list_nosemi)
5407 (parse_init, parse_file): Remove functions.
5408 (read_file): Accept a pointer to a length and store into it.
5409 (process): Don't try to parse the input file, just write it out as
5410 a string, but looking for maps. Also write out the length.
5411 (main): Don't use "-S" to compile PTX code.
5413 2015-10-02 Jeff Law <law@redhat.com>
5415 * tree-ssa-dom.c (optimize_stmt): Note when loop structures need
5418 2015-10-02 Thomas Schwinge <thomas@codesourcery.com>
5421 * config/nvptx/mkoffload.c (main): Scan the argument vector for
5422 -fopenmp, and skip generating an offloading image if specified.
5424 2015-10-02 Uros Bizjak <ubizjak@gmail.com>
5426 * system.h (ROUND_UP): New macro definition.
5427 (ROUND_DOWN): Ditto.
5428 * ggc-page.c (ROUND_UP): Remove local macro definition.
5429 (PAGE_ALIGN): Implement using ROUND_UP macro.
5431 * config/i386/i386.h (PUSH_ROUNDING): Implement using ROUND_UP macro.
5432 * config/i386/i386.c (function_arg_advance_64): Use ROUND_UP macro
5434 (ix86_compute_frame_layout): Ditto.
5435 (ix86_expand_prologue): Ditto.
5436 (ix86_adjust_stack_and_probe): Use ROUND_DOWN macro
5437 to round down values.
5438 (expand_set_or_movmem_via_rep): Ditto.
5440 2015-10-02 Marek Polacek <polacek@redhat.com>
5442 * genemit.c (gen_exp): Remove -Wduplicated-cond hack.
5444 2015-10-02 Aditya Kumar <aditya.k7@samsung.com>
5446 * graphite-scop-detection.c (loop_ivs_can_be_represented): New.
5447 (loop_body_is_valid_scop): Call loop_ivs_can_be_represented.
5448 * graphite-sese-to-poly.c (new_gimple_bb): Renamed new_gimple_poly_bb.
5449 (free_gimple_bb): Renamed free_gimple_poly_bb.
5450 (try_generate_gimple_bb): Hoist loop invariant code.
5451 (analyze_drs_in_stmts): Same.
5452 (build_scop_drs): Call renamed functions.
5453 (new_pbb_from_pbb): Same.
5454 (scop_ivs_can_be_represented): Delete as functionality now moved to
5455 graphite-scop-detection.c
5456 (build_poly_scop): Remove call to scop_ivs_can_be_represented.
5458 2015-10-02 Aditya Kumar <hiraditya@msn.com>
5460 * graphite-scop-detection.c (stmt_has_side_effects): New function
5461 outlined from stmt_simple_for_scop_p.
5462 (graphite_can_represent_stmt): Same.
5463 (stmt_simple_for_scop_p): Moved code out of this function for better
5466 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
5468 * config/i386/i386.c (processor_features): Add F_AVX512VBMI,
5470 (isa_names_table): Handle F_AVX512VBMI and F_AVX512IFMA.
5472 2015-10-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5474 * config/aarch64/aarch64-elf.h (TARGET_ASM_NAMED_SECTION): Delete.
5476 2015-10-02 Vladimir Makarov <vmakarov@redhat.com>
5478 PR rtl-optimization/67756
5479 * lra-constraints.c (match_reload): Add a new parameter. Use it
5480 for creating a pseudo with the same value.
5481 (curr_insn_transform): Pass a new argument to match_reload.
5483 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
5485 * config/i386/i386.c (expand_vec_perm_even_odd_trunc): New.
5486 (expand_vec_perm_even_odd_1): Handle V64QImode.
5487 (ix86_expand_vec_perm_const_1): Try expansion with
5488 expand_vec_perm_even_odd_trunc as well.
5489 * config/i386/sse.md (VI124_AVX512F): Rename to ...
5490 (define_mode_iterator VI124_AVX2_24_AVX512F_1_AVX512BW): This. Extend
5492 (define_mode_iterator VI248_AVX2_8_AVX512F): Rename to ...
5493 (define_mode_iterator VI248_AVX2_8_AVX512F_24_AVX512BW): This. Extend
5495 (define_insn "avx512bw_<code>v32hiv32qi2"): Unhide pattern name.
5496 (define_expand "vec_pack_trunc_<mode>"): Update iterator name.
5497 (define_expand "vec_unpacks_lo_<mode>"): Ditto.
5498 (define_expand "vec_unpacks_hi_<mode>"): Ditto.
5499 (define_expand "vec_unpacku_lo_<mode>"): Ditto.
5500 (define_expand "vec_unpacku_hi_<mode>"): Ditto.
5502 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
5504 * doc/invoke.texi: Mention -mavx512vl, -mavx512bw, -mavx512dq,
5505 -mavx521vbmi, -mavx512ifma. Add missing opindex-es.
5507 2015-10-02 Jason Merrill <jason@redhat.com>
5510 * trans-mem.c (volatile_lvalue_p): Rename from volatile_var_p.
5511 (diagnose_tm_1_op): Also diagnose volatile accesses in
5512 transaction_safe function.
5514 2015-10-02 Jonathan Wakely <jwakely@redhat.com>
5516 * system.h (malloc.h): Don't include obsolete header.
5518 2015-10-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5520 * config/aarch64/aarch64.c (aarch64_elf_asm_named_section): Delete.
5521 (TLS_SECTION_ASM_FLAG): Delete.
5523 2015-10-02 Marek Polacek <polacek@redhat.com>
5526 * doc/invoke.texi: Document -Wduplicated-cond.
5527 * Makefile.in (insn-latencytab.o): Use -Wno-duplicated-cond.
5528 (insn-dfatab.o): Likewise.
5529 * genemit.c (gen_exp): Rewrite condition to avoid -Wduplicated-cond
5532 2015-10-02 Oleg Endo <olegendo@gcc.gnu.org>
5534 * config/sh/sh.md: Add new unnamed split pattern to handle movt-movt
5537 2015-10-02 Renlin Li <renlin.li@arm.com>
5539 * config/aarch64/aarch64.md (csneg3_insn_uxtw): New pattern.
5541 2015-10-02 Renlin Li <renlin.li@arm.com>
5544 * config/aarch64/aarch64.md (cmovdi_insn_uxtw): New pattern.
5546 2015-10-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5548 PR rtl-optimization/67786
5549 PR rtl-optimization/67787
5550 * ifcvt.c (bb_valid_for_noce_process_p): Reject basic block if
5551 it modifies a reg used in the condition calculation.
5553 2015-10-02 James Greenhalgh <james.greenhalgh@arm.com>
5555 * config/aarch64/aarch64-simd.md (*aarch64_combinez<mode>): Add
5556 alternatives for reads from memory and moves from general-purpose
5558 (*aarch64_combinez_be<mode>): Likewise.
5560 2015-10-02 Kai Tietz <ktietz70@googlemail.com>
5563 * config/i386/winnt.c (ix86_handle_selectany_attribute): Handle
5564 selectany within this function without need to keep attribute.
5565 (i386_pe_encode_section_info): Remove selectany-code.
5567 2015-10-02 Richard Biener <rguenther@suse.de>
5569 * tree-ssa-sccvn.c (has_VN_INFO): New function.
5570 (free_scc_vn): Use it.
5571 (visit_use): Remove dead code and refactor to use gassign
5572 and use less indentation.
5574 2015-10-01 Segher Boessenkool <segher@kernel.crashing.org>
5578 * config/rs6000/rs6000.c (TARGET_CANNOT_COPY_INSN_P): New.
5579 (rs6000_cannot_copy_insn_p): New function.
5580 * config/rs6000/rs6000.md (cannot_copy): New attribute.
5581 (load_toc_v4_PIC_1_normal): Set cannot_copy.
5582 (load_toc_v4_PIC_1_476): Ditto.
5584 2015-10-01 Aditya Kumar <aditya.k7@samsung.com>
5586 * graphite-scop-detection.c (struct sese_l): New conversion constructor
5587 so that this type can be pushed into a vec.
5588 (class scop_builder): use sese_l to collect scops.
5589 (get_scops): New getter function.
5590 (remove_intersecting_scops): Use sese_l instead of scops_p.
5594 (remove_subscops): Same.
5595 (build_scops): Add scops to vec<scops_p> once all the scops have been
5598 2015-10-01 Aditya Kumar <aditya.k7@samsung.com>
5600 * graphite-isl-ast-to-gimple.c (class translate_isl_ast_to_gimple):
5601 Renamed type from gimple_bb_p to gimple_poly_bb_p.
5602 (translate_isl_ast_node_user): Same.
5603 * graphite-poly.c (new_poly_bb): Same.
5604 * graphite-poly.h (gbb_from_bb): Same.
5606 * graphite-sese-to-poly.c (new_gimple_bb):
5607 gimple_bb_p -> gimple_poly_bb_p
5608 (build_scop_scattering): Same.
5609 (find_params_in_bb): Same.
5610 (add_conditions_to_domain): Same.
5611 (sese_dom_walker::before_dom_children): Same.
5612 (analyze_drs_in_stmts): Same.
5613 (new_pbb_from_pbb): Same.
5614 (free_data_refs_aux): New pointer to type base_alias_pair.
5615 * graphite-sese-to-poly.h: Same.
5616 * sese.c (if_region_set_false_region): Fixed Indentation.
5617 (move_sese_in_condition): Same.
5619 2015-10-01 Sebastian Pop <s.pop@samsung.com>
5620 Aditya Kumar <aditya.k7@samsung.com>
5622 PR tree-optimization/66980
5623 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Return false
5624 when data reference analysis has failed.
5626 2015-10-01 Sebastian Pop <s.pop@samsung.com>
5627 Aditya Kumar <aditya.k7@samsung.com>
5629 PR tree-optimization/67754
5630 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Call
5631 scev analysis on the same loop nest as analyze_drs_in_stmts.
5632 * graphite-sese-to-poly.c (outermost_loop_in_sese_1): Moved and
5634 (try_generate_gimple_bb): Call outermost_loop_in_sese.
5635 (analyze_drs_in_stmts): Same.
5636 * sese.c (outermost_loop_in_sese): ...here.
5638 2015-10-01 Sebastian Pop <s.pop@samsung.com>
5639 Aditya Kumar <aditya.k7@samsung.com>
5641 PR tree-optimization/67754
5642 * graphite-scop-detection.c (loop_body_is_valid_scop): Add missing
5643 recursion on the inner loops.
5645 2015-10-01 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5647 * cfganal.c, compare-elim.c, coverage.c, cprop.c, df-scan.c,
5648 function.c, read-rtl.c, statistics.c, trans-mem.c, tree-if-conv.c,
5649 tree-into-ssa.c, tree-loop-distribution.c, tree-ssa-coalesce.c,
5650 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-strlen.c,
5651 tree-ssa-tail-merge.c, tree-vrp.c, var-tracking.c: Remove
5653 2015-10-01 Marek Polacek <polacek@redhat.com>
5656 * config/i386/i386.c (ix86_atomic_assign_expand_fenv): Adjust to use
5657 create_tmp_var_raw rather than create_tmp_var.
5659 2015-10-01 Marek Polacek <polacek@redhat.com>
5661 PR tree-optimization/67769
5662 * tree-ssa-phiopt.c (conditional_replacement): Call
5663 reset_flow_sensitive_info_in_bb.
5664 (minmax_replacement): Likewise.
5665 (abs_replacement): Likewise.
5667 2015-10-01 Nathan Sidwell <nathan@codesourcery.com>
5669 * builtins.c: Don't include gomp-constants.h.
5670 (fold_builtin_1): Don't fold acc_on_device here.
5671 * gimple-fold.c: Include gomp-constants.h.
5672 (gimple_fold_builtin_acc_on_device): New.
5673 (gimple_fold_builtin): Call it.
5675 2015-10-01 H.J. Lu <hongjiu.lu@intel.com>
5677 * config/i386/x86-tune.def (X86_TUNE_USE_BT): Enable for Lakemont.
5678 (X86_TUNE_ZERO_EXTEND_WITH_AND): Disable for Lakemont.
5680 2015-10-01 James Greenhalgh <james.greenhalgh@arm.com>
5682 * config/arm/aarch-common-protos.h
5683 (aarch_accumulator_forwarding): New.
5684 (aarch_forward_to_shift_is_not_shifted_reg): Likewise.
5685 * config/arm/aarch-common.c (aarch_accumulator_forwarding): New.
5686 (aarch_forward_to_shift_is_not_shifted_reg): Likewise.
5687 * config/arm/cortex-a53.md: Rewrite.
5689 2015-10-01 Richard Biener <rguenther@suse.de>
5691 * gimple-match.h (mprts_hook): Declare.
5692 * gimple-match.head.c (mprts_hook): Define.
5693 (maybe_push_res_to_seq): Use new hook.
5694 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Likewise.
5695 * tree-ssa-sccvn.h (vn_ssa_aux::expr): Change to a gimple_seq.
5696 (vn_ssa_aux::has_constants): Remove.
5697 * tree-ssa-sccvn.c: Include gimple-match.h.
5698 (VN_INFO_GET): Assert we don't re-use SSA names.
5699 (vn_get_expr_for): Remove.
5700 (expr_has_constants): Likewise.
5701 (stmt_has_constants): Likewise.
5702 (simplify_binary_expression): Likewise.
5703 (simplify_unary_expression): Likewise.
5704 (vn_lookup_simplify_result): New hook.
5705 (visit_copy): Adjust.
5706 (visit_reference_op_call): Likewise.
5707 (visit_phi): Likewise.
5708 (visit_use): Likewise.
5709 (process_scc): Likewise.
5710 (init_scc_vn): Likewise.
5711 (visit_reference_op_load): Likewise. Use match-and-simplify and
5712 a gimple seq for inserted expressions.
5713 (try_to_simplify): Remove GENERIC stmt combining code.
5714 (sccvn_dom_walker::before_dom_children): Use match-and-simplify.
5715 * tree-ssa-pre.c (eliminate_insert): Adjust.
5716 (eliminate_dom_walker::before_dom_children): Likewise.
5718 2015-10-01 Segher Boessenkool <segher@kernel.crashing.org>
5720 * doc/invoke.texi (Optimization Options): Add
5721 -freorder-blocks-algorithm=.
5722 (Optimize Options) <-O>: Add -freorder-blocks.
5723 <-O2>: Remove -freorder-blocks. Add -freorder-blocks-algorithm=stc.
5724 <-Os>: Add -freorder-blocks-algorithm=stc as not enabled.
5725 <-freorder-blocks>: Also enabled at levels -O and -Os.
5726 <-freorder-blocks-algorithm=>: Document new option.
5728 2015-10-01 Segher Boessenkool <segher@kernel.crashing.org>
5730 * bb-reorder.c (reorder_basic_blocks): Use the algorithm selected
5731 with flag_reorder_blocks_algorithm.
5732 * common.opt (freorder-blocks-algorithm=): New flag.
5733 (reorder_blocks_algorithm): New enum.
5734 * flag-types.h (reorder_blocks_algorithm): New enum.
5735 * opts.c (default_options_table): Use -freorder-blocks at -O1 and up,
5736 and -freorder-blocks-algorithm=stc at -O2 and up (not at -Os).
5738 2015-10-01 Segher Boessenkool <segher@kernel.crashing.org>
5740 * bb-reorder.c: Add intro comment.
5741 (reorder_basic_blocks_software_trace_cache): Print a header to
5743 (edge_order): New function.
5744 (reorder_basic_blocks_simple): New function.
5745 (reorder_basic_blocks): Choose between the STC and the simple
5746 algorithms (always choose the former).
5748 2015-10-01 Segher Boessenkool <segher@kernel.crashing.org>
5750 * bb-reorder.c (reorder_basic_blocks_software_trace_cache): New
5751 function, factored out from ...
5752 (reorder_basic_blocks): ... here.
5754 2015-10-01 Tom de Vries <tom@codesourcery.com>
5756 * tree-cfg.c (dump_function_to_file): Dump function attributes using
5757 __attribute__(()) string. Move dumping of function attributes to before
5760 2015-10-01 Lynn Boger <laboger@linux.vnet.ibm.com>
5763 * config/rs6000/sysv4.h (TARGET_CAN_SPLIT_STACK_64BIT): Define.
5764 * configure.ac: Define HAVE_GOLD_ALTERNATE_SPLIT_STACK on Power
5765 based on gold linker version.
5766 * gcc.c: Add -fuse-ld=gold to STACK_SPLIT_SPEC if
5767 HAVE_GOLD_ALTERNATE_SPLIT_STACK defined.
5768 * configure, config.in: Regenerate.
5770 2015-10-01 Alan Modra <amodra@gmail.com>
5772 * config/rs6000/rs6000.c (rs6000_emit_prologue): Don't set
5773 r2_setup_needed when TARGET_SINGLE_PIC_BASE.
5774 (rs6000_output_mi_thunk): Likewise.
5776 2015-09-30 Nathan Sidwell <nathan@codesourcery.com>
5778 * config/nvptx/mkoffload.c (process): Change offload data format.
5780 2015-09-30 Jeff Law <law@redhat.com>
5782 * tree-ssa-dom.c (optimize_stmt): Collapse control flow statements
5783 with constant conditions.
5784 * tree-ssa-threadupdate.c (remove_jump_threads_starting_at): New.
5785 (remove_ctrl_stmt_and_useless_edges): No longer static.
5786 * tree-ssa-threadupdate.h (remove_jump_threads_starting_at): Prototype.
5787 (remove_ctrl_stmt_and_useless_edges): Likewise.
5789 2015-09-30 Nathan Sidwell <nathan@codesourcery.com>
5790 Cesar Philippidis <cesar@codesourcery.com>
5792 * config/nvptx/nvptx.c (nvptx_goacc_validate_dims): New.
5793 (TARGET_GOACC_VALIDATE_DIMS): Override.
5794 * target.def (TARGET_GOACC): New target hook prefix.
5795 (validate_dims): New hook.
5796 * targhooks.h (default_goacc_validate_dims): New.
5797 * omp-low.c (oacc_validate_dims): New.
5798 (execute_oacc_device_lower): New.
5799 (default_goacc_validate_dims): New.
5800 (pass_data_oacc_device_lower): New.
5801 (pass_oacc_device_lower): New pass.
5802 (make_pass_oacc_device_lower): New.
5803 * tree-pass.h (make_pass_oacc_device_lower): Declare.
5804 * passes.def (pass_oacc_device_lower): Add it.
5805 * doc/tm.texi: Rebuilt.
5806 * doc/tm.texi.in (TARGET_GOACC_VALIDATE_DIMS): Add hook.
5807 * doc/invoke.texi (oaccdevlow): Document tree dump flag.
5809 2015-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
5811 PR rtl-optimization/67037
5812 * lra-constraints.c (process_addr_reg): Use copy_rtx when necessary.
5814 2015-09-30 Bernd Schmidt <bernds@redhat.com>
5816 * gimple-ssa.h (gimple_df): Add free_ssanames_queue field.
5817 * passes.c: Include tree-ssanames.h.
5818 (execute_function_todo): Flush the pending free SSA_NAMEs after
5819 eliminating unreachable basic blocks.
5820 * tree-ssanames.c (FREE_SSANAMES_QUEUE): new.
5821 (init_ssanames): Initialize FREE_SSANAMES_QUEUE.
5822 (fini_ssanames): Finalize FREE_SSANAMES_QUEUE.
5823 (flush_ssanames_freelist): New function.
5824 (release_ssaname_fn): Put released names on the queue.
5825 (pass_release_ssa_names::execute): Call flush_ssanames_freelist.
5826 * tree-ssanames.h (flush_ssanames_freelist): Declare.
5828 2015-09-30 Thomas Schwinge <thomas@codesourcery.com>
5830 * config/i386/intelmic-mkoffload.c (main): Parse "-v" flag.
5831 (generate_target_descr_file, generate_target_offloadend_file)
5832 (generate_host_descr_file, prepare_target_image): Pass it on.
5833 * config/nvptx/mkoffload.c (main): Parse "-v" flag.
5834 (compile_native, main): Pass it on.
5835 * lto-wrapper.c (compile_offload_image): Likewise.
5837 2015-09-30 Thomas Schwinge <thomas@codesourcery.com>
5838 Ilya Verbin <ilya.verbin@intel.com>
5839 Andrey Turetskiy <andrey.turetskiy@intel.com>
5841 * config/i386/intelmic-mkoffload.c (generate_host_descr_file)
5842 (prepare_target_image, main): Refactor argv building to use
5845 2015-09-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5847 * config/spu/spu-protos.h (spu_expand_atomic_op): Add prototype.
5848 * config/spu/spu.c (spu_expand_atomic_op): New function.
5849 * config/spu/spu.md (AINT): New mode iterator.
5850 (ATOMIC): New code iterator.
5851 (atomic_name, atomic_pred): New code predicates.
5852 ("atomic_load<mode>", "atomic_store<mode>"): New expanders.
5853 ("atomic_compare_and_swap<mode>", "atomic_exchange<mode>"): Likewise.
5854 (""atomic_<atomic_name><mode>", "atomic_fetch_<atomic_name><mode>",
5855 "atomic_<atomic_name>_fetch<mode>"): Likewise.
5857 2015-09-30 Ilya Enkovich <enkovich.gnu@gmail.com>
5859 * config/i386/i386.c (scalar_chain::analyze_register_chain): Ignore
5861 (scalar_chain::convert_reg): Likewise.
5863 2015-09-30 Richard Biener <rguenther@suse.de>
5865 * builtins.c: Add comment that no new simplifications should
5868 2015-09-30 Marek Polacek <polacek@redhat.com>
5870 PR tree-optimization/67690
5871 * tree-ssa-ifcombine.c (pass_tree_ifcombine::execute): Call
5872 reset_flow_sensitive_info_in_bb.
5873 * tree-ssa-tail-merge.c (replace_block_by): Likewise.
5874 * tree-ssanames.c: Include "gimple-iterator.h".
5875 (reset_flow_sensitive_info_in_bb): New function.
5876 * tree-ssanames.h (reset_flow_sensitive_info_in_bb): Declare.
5878 2015-09-30 Thomas Schwinge <thomas@codesourcery.com>
5880 * config/i386/intelmic-mkoffload.c (target_ilp32): Remove
5881 variable, replacing it with...
5882 (offload_abi): ... this new variable. Adjust all users.
5883 * config/nvptx/mkoffload.c (target_ilp32, offload_abi): Likewise.
5885 2015-09-30 Matthias Klose <doko@ubuntu.com>
5887 * configure.ac: Remove extraneous ;;.
5888 * configure: Regenerate.
5890 2015-09-29 James Bowman <james.bowman@ftdichip.com>
5892 * config/ft32/predicates.md (ft32_imm_operand): New predicate.
5893 * config/ft32/ft32.md (movmemsi, setmemsi): Use ft32_imm_operand
5894 predicate, disallow register for operand 2.
5896 2015-09-29 Aditya Kumar <aditya.k7@samsung.com>
5898 * graphite-dependences.c (scop_get_dependences): Moved in down
5899 in order to be visible to its caller.
5900 * graphite-poly.h: Removed compute_deps, and extend_schedule.
5902 2015-09-29 Sebastian Pop <s.pop@samsung.com>
5903 Aditya Kumar <aditya.k7@samsung.com>
5905 PR tree-optimization/67754
5906 * graphite-optimize-isl.c (optimize_isl): Call
5907 isl_options_set_schedule_fuse with ISL_SCHEDULE_FUSE_MIN for ISL-14.
5909 2015-09-29 Nathan Sidwell <nathan@codesourcery.com>
5911 * builtins.c (expand_builtin_acc_on_device): Delete.
5912 (expand_builtin): Don't call it.
5913 (fold_builtin_1): Fold acc_on_device.
5915 2015-09-29 H.J. Lu <hongjiu.lu@intel.com>
5917 * config/i386/i386.c (ix86_function_arg): Fix typo in comments.
5918 (ix86_nsaved_sseregs): Likewise.
5920 2015-09-29 Jeff Law <law@redhat.com>
5922 * config/microblaze/microblaze.c (microblaze_version_to_int): Remove
5923 computation of unused value.
5925 * config/pdp11/pdp11.c (pdp11_branch_cost): New function.
5926 * config/pdp11/pdp11.h (BRANCH_COST): Call function rather than
5927 inline macro expansion.
5929 * config/i386/t-interix (winnt-stubs.o): Fix compilation rule.
5931 * config/sh/sh.c (gen_shl_and): Fix undefined left shift behaviour.
5932 (gen_shl_sext): Likewise.
5933 * config/sh/sh.md (divsi3): Likewise.
5934 (imm->ext_dest_operand splitter): Likewise.
5936 2015-09-29 Sebastian Pop <s.pop@samsung.com>
5937 Aditya Kumar <aditya.k7@samsung.com>
5939 * graphite-sese-to-poly.c (gsi_for_phi_node): Remove.
5940 (nb_data_writes_in_bb): Remove.
5941 (split_pbb): Remove.
5942 (split_reduction_stmt): Remove.
5943 (is_reduction_operation_p): Remove.
5944 (phi_contains_arg): Remove.
5945 (follow_ssa_with_commutative_ops): Remove.
5946 (detect_commutative_reduction_arg): Remove.
5947 (detect_commutative_reduction_assign): Remove.
5948 (follow_inital_value_to_phi): Remove.
5949 (edge_initial_value_for_loop_phi): Remove.
5950 (initial_value_for_loop_phi): Remove.
5951 (used_outside_reduction): Remove.
5952 (detect_commutative_reduction): Remove.
5953 (translate_scalar_reduction_to_array_for_stmt): Remove.
5954 (remove_phi): Remove.
5955 (dr_indices_valid_in_loop): Remove.
5956 (close_phi_written_to_memory): Remove.
5957 (translate_scalar_reduction_to_array): Remove.
5958 (rewrite_commutative_reductions_out_of_ssa_close_phi): Remove.
5959 (rewrite_commutative_reductions_out_of_ssa_loop): Remove.
5960 (rewrite_commutative_reductions_out_of_ssa): Remove.
5961 (build_poly_scop): Remove call to
5962 rewrite_commutative_reductions_out_of_ssa.
5964 2015-09-29 Evandro Menezes <e.menezes@samsung.com>
5966 * config/arm/types.md (neon_ldp, neon_ldp_q, neon_stp, neon_stp_q):
5967 Add new insn types for vector load and store pairs.
5968 * config/arm/cortex-a53.md (cortex_a53_f_load_2reg): Add insn
5969 types "neon_ldp{,_q}".
5970 * config/arm/cortex-a57.md (neon_load_c): Add insn types
5972 (neon_store_complex): Add insn types "neon_stp{,_q}".
5973 * config/aarch64/aarch64-simd.md (aarch64_be_movoi): Add insn types
5976 2015-09-29 Jeff Law <law@redhat.com>
5978 * config/rx/constraints.md (Int08): Fix undefined left shift
5980 (Sint08, Sint16, Sint24): Likewise.
5981 * config/rx/rx.c (rx_get_stack_layout): Likewise.
5983 * config/rl78/rl78-expand.md (movqi): Fix undefined left shift
5986 * config/msp430/msp430.c (msp430_legitimate_constant): Fix undefined
5987 left shift behaviour.
5988 * config/msp430/constraints.md ('L' constraint): Similarly.
5989 ('Ys' constraint): Similarly.
5991 2015-09-29 Richard Biener <rguenther@suse.de>
5993 PR tree-optimization/67170
5994 * tree-ssa-alias.h (get_continuation_for_phi): Adjust
5995 the translate function pointer parameter to get the
5996 bool whether to disambiguate only by reference.
5997 (walk_non_aliased_vuses): Likewise.
5998 * tree-ssa-alias.c (maybe_skip_until): Adjust.
5999 (get_continuation_for_phi_1): Likewise.
6000 (get_continuation_for_phi): Likewise.
6001 (walk_non_aliased_vuses): Likewise.
6002 * tree-ssa-sccvn.c (const_parms): New bitmap.
6003 (vn_reference_lookup_3): Adjust for interface change.
6004 Disambiguate parameters pointing to readonly memory.
6005 (free_scc_vn): Free const_parms.
6006 (run_scc_vn): Initialize const_parms from a fn spec attribute.
6008 2015-09-29 Richard Biener <rguenther@suse.de>
6010 PR tree-optimization/67741
6011 * tree-ssa-math-opts.c (pass_cse_sincos::execute): Only recognize
6012 builtin calls with correct signature.
6014 2015-09-29 Ilya Enkovich <enkovich.gnu@gmail.com>
6017 * config/i386/i386.c: Include dbgcnt.h.
6018 (has_non_address_hard_reg): New.
6019 (convertible_comparison_p): New.
6020 (scalar_to_vector_candidate_p): New.
6021 (remove_non_convertible_regs): New.
6022 (scalar_chain): New.
6023 (scalar_chain::scalar_chain): New.
6024 (scalar_chain::~scalar_chain): New.
6025 (scalar_chain::add_to_queue): New.
6026 (scalar_chain::mark_dual_mode_def): New.
6027 (scalar_chain::analyze_register_chain): New.
6028 (scalar_chain::add_insn): New.
6029 (scalar_chain::build): New.
6030 (scalar_chain::compute_convert_gain): New.
6031 (scalar_chain::replace_with_subreg): New.
6032 (scalar_chain::replace_with_subreg_in_insn): New.
6033 (scalar_chain::emit_conversion_insns): New.
6034 (scalar_chain::make_vector_copies): New.
6035 (scalar_chain::convert_reg): New.
6036 (scalar_chain::convert_op): New.
6037 (scalar_chain::convert_insn): New.
6038 (scalar_chain::convert): New.
6039 (convert_scalars_to_vector): New.
6040 (pass_data_stv): New.
6042 (make_pass_stv): New.
6043 (ix86_option_override): Created and register stv pass.
6044 (flag_opts): Add -mstv.
6045 (ix86_option_override_internal): Likewise.
6046 * config/i386/i386.md (SWIM1248x): New.
6047 (*movdi_internal): Add xmm to mem alternative for TARGET_STV.
6048 (and<mode>3): Use SWIM1248x iterator instead of SWIM.
6049 (*anddi3_doubleword): New.
6050 (*zext<mode>_doubleword): New.
6051 (*zextsi_doubleword): New.
6052 (<code><mode>3): Use SWIM1248x iterator instead of SWIM.
6053 (*<code>di3_doubleword): New.
6054 * config/i386/i386.opt (mstv): New.
6055 * dbgcnt.def (stv_conversion): New.
6057 2015-09-29 Tom de Vries <tom@codesourcery.com>
6059 * tree-cfg.c (dump_function_to_file): Dump function attributes.
6061 2015-09-29 Kaz Kojima <kkojima@gcc.gnu.org>
6064 * config/sh/sh.c (sh_override_options_after_change): New.
6065 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): Define.
6066 (sh_option_override): Move align_loops, align_jumps and
6067 align_functions handling into sh_override_options_after_change.
6069 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
6071 * config/nvptx/nvptx.c: Include omp-low.h and gomp-constants.h.
6072 (nvptx_record_offload_symbol): Record function execution geometry.
6073 * config/nvptx/mkoffload.c (process): Include launch geometry in
6075 * omp-low.c (oacc_launch_pack): New.
6076 (replace_oacc_fn_attrib): New.
6077 (set_oacc_fn_attrib): New.
6078 (get_oacc_fn_attrib): New.
6079 (expand_omp_target): Create keyed varargs for GOACC_parallel call
6081 * omp-low.h (get_oacc_fn_attrib): Declare.
6082 * builtin-types.def (DEF_FUNCTION_TyPE_VAR_6): New.
6083 (DEF_FUNCTION_TYPE_VAR_11): Delete.
6084 * tree.h (OMP_CLAUSE_EXPR): New.
6085 * omp-builtins.def (BUILT_IN_GOACC_PARALLEL): Change target fn name.
6087 2015-09-28 Aditya Kumar <aditya.k7@samsung.com>
6088 Sebastian Pop <s.pop@samsung.com>
6090 * sese.c (invariant_in_sese_p_rec): Remove unused variable.
6092 2015-09-28 Aditya Kumar <aditya.k7@samsung.com>
6093 Sebastian Pop <s.pop@samsung.com>
6095 * graphite-optimize-isl.c (optimize_isl): Use ISL_SCHEDULE_FUSE_MAX.
6096 * graphite-scop-detection.c (struct sese_l): New type.
6097 (get_entry_bb): API for getting entry bb of SESE.
6098 (get_exit_bb): API for getting exit bb of SESE.
6099 (class debug_printer): New type. Simple printer in debug mode.
6100 (trivially_empty_bb_p): New. Return true when BB is empty or
6101 contains only debug instructions.
6102 (graphite_can_represent_expr): Call scalar_evoution_in_region
6103 instead of analyze_scalar_evolution. Pass in scop instead of only
6105 (stmt_has_simple_data_refs_p): Pass in scop instead of only the
6107 (stmt_simple_for_scop_p): Same.
6108 (harmful_stmt_in_bb): Same.
6109 (graphite_can_represent_loop): Deleted.
6110 (struct scopdet_info): Deleted.
6111 (scopdet_basic_block_info): Deleted.
6112 (build_scops_1): Deleted.
6113 (bb_in_sd_region): Deleted.
6114 (find_single_entry_edge): Deleted.
6115 (find_single_exit_edge): Deleted.
6116 (create_single_entry_edge): Deleted.
6117 (sd_region_without_exit): Deleted.
6118 (create_single_exit_edge): Deleted.
6119 (unmark_exit_edges): Deleted.
6120 (mark_exit_edges): Deleted.
6121 (create_sese_edges): Deleted.
6122 (build_graphite_scops): Deleted.
6123 (canonicalize_loop_closed_ssa): Recompute all dominators at the end.
6124 (build_scops): Use the new scop_builder to build scops.
6125 (dot_all_scops_1): Use the new pretty printer. Print loop father
6127 (loop_body_is_valid_scop): New. Return true if loop body is a
6129 (class scop_builder): New. Builds SCoPs for polyhedral
6131 (scop_builder): New constructor.
6132 (static sese_l invalid_sese): sese_l with invalid edges.
6133 (get_sese): Get an sese (from a loop) if possible, invalid_sese
6135 (get_nearest_dom_with_single_entry): Get nearest dominator of a
6136 basic_block with single entry. Return NULL if we get to the
6137 beginning of a function.
6138 (get_nearest_pdom_with_single_exit): Get nearest post-dominator of
6139 a basic_block with single exit. Return NULL if we get to the
6140 beginning of a function.
6141 (print_sese): Pretty-print SESE.
6142 (merge_sese): Merge two SESEs if possible and return the new SESE.
6143 (build_scop_depth): Start building the SCoP within a loop nest.
6144 (build_scop_breadth): Start building the SCoP at a single loop
6145 depth. Merge adjacent SESEs if valid.
6146 (can_represent_loop_1): Returns true if Graphite can represent
6147 loop inside SCoP. Helper for can_represent_loop.
6148 (can_represent_loop): Returns true if Graphite can represent LOOP
6149 and all its nested loops in SCoP.
6150 (loop_is_valid_scop): Returns true if LOOP and all its nests
6151 constitute a valid SCoP.
6152 (region_has_one_loop): Returns true of a region has only one loop.
6153 (add_scop): Add SCoP to the list of valid scops. Removes an
6154 already existing scop if it intersects with or subsumed by this one.
6155 (harmful_stmt_in_region): Returns true if SCoP has any statment
6156 which cannot be represented by Graphite.
6157 (subsumes): Returns true of SCoP S1 subsumes SCoP S2.
6158 (remove_subscops): Remove any SCoP from the list of already found
6159 SCoPs, if subsumed by S1.
6160 (intersects): Return true if region bounded by SCoPs S1 and S2
6162 (remove_intersecting_scops): Remove any SCoP which intersects with S1.
6163 * graphite.c (print_graphite_scop_statistics):
6164 (print_graphite_statistics): Print SCoP info while debugging.
6165 (graphite_initialize): Early exit in case number of loops in a
6166 function is less than PARAM_GRAPHITE_MIN_LOOPS_PER_FUNCTION or
6167 basic blocks are more than PARAM_GRAPHITE_MAX_BBS_PER_FUNCTION.
6168 (graphite_finalize):
6169 * params.def: Add PARAM_GRAPHITE_MIN_LOOPS_PER_FUNCTION.
6170 * sese.h (sese_loop_depth): Remove unnecessary gcc_assert.
6171 (recompute_all_dominators): Recalculate POST_DOMINATORS.
6172 * tree-cfg.c (print_loops): Print the function name while printing
6175 2015-09-28 Aditya Kumar <aditya.k7@samsung.com>
6176 Sebastian Pop <s.pop@samsung.com>
6178 PR tree-optimization/67700
6179 * graphite-sese-to-poly.c (parameter_index_in_region): Call
6180 invariant_in_sese_p_rec.
6181 (extract_affine): Same.
6182 (rewrite_cross_bb_scalar_deps): Call update_ssa.
6183 * sese.c (invariant_in_sese_p_rec): Export. Handle vdefs and vuses.
6184 * sese.h (invariant_in_sese_p_rec): Declare.
6186 2015-09-28 David Wohlferd <dw@LimeGreenSocks.com>
6188 * doc/extend.texi (Asm Labels): Break out text for data vs functions.
6190 2015-09-28 Jiong Wang <jiong.wang@arm.com>
6193 2015-08-06 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6194 Jiong Wang <jiong.wang@arm.com>
6196 * config/aarch64/aarch64.d (tlsdesc_small_pseudo_<mode>): New pattern.
6197 * config/aarch64/aarch64.h (reg_class): New enumeration FIXED_REG0.
6198 (REG_CLASS_NAMES): Likewise.
6199 (REG_CLASS_CONTENTS): Likewise.
6200 * config/aarch64/aarch64.c (aarch64_class_max_nregs): Likewise.
6201 (aarch64_register_move_cost): Likewise.
6202 (aarch64_load_symref_appropriately): Invoke the new added pattern if
6204 * config/aarch64/constraints.md (Uc0): New constraint.
6206 2015-09-28 Daniel Hellstrom <daniel@gaisler.com>
6208 * config/sparc/t-rtems: Remove -muser-mode. Add ut699, at697f and leon.
6210 2015-09-28 David Edelsohn <dje.gcc@gmail.com>
6212 * config/rs6000/rs6000.c (rs6000_xcoff_asm_named_section): Place
6213 SECTION_EXCLUDE in XO mapping class.
6215 2015-09-28 Oleg Endo <olegendo@gcc.gnu.org>
6218 * config/sh/predicates.md (t_reg_operand, negt_reg_operand): Allow
6219 and handle ne and eq codes.
6220 * config/sh/sh.c (sh_rtx_costs): Adjust matching of tst #imm,r0 insn.
6221 (sh_recog_treg_set_expr): Early accept negt_reg_operand. Eearly reject
6222 CONST_INT_P. Use reverse_condition.
6223 (sh_split_treg_set_expr): Likewise.
6225 2015-09-28 James Greenhalgh <james.greenhalgh@arm.com>
6227 * config/arm/types.md (type): Add rotate_imm.
6228 * config/aarch64/aarch64.md (*ror<mode>3_insn): Split out the
6230 (*rorsi3_insn_uxtw): Likewise.
6231 * config/aarch64/thunderx.md (thunderx_shift): Add rotate_imm.
6232 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add rotate_imm.
6233 * config/arm/cortex-a57.md (cortex_a53_alu): Add rotate_imm.
6235 2015-09-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6237 PR rtl-optimization/67481
6238 * ifcvt.c (contains_ccmode_rtx_p): New function.
6239 (insn_valid_noce_process_p): Use it.
6241 2015-09-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6243 PR rtl-optimization/67456
6244 PR rtl-optimization/67464
6245 PR rtl-optimization/67465
6246 * ifcvt.c (noce_try_cmove_arith): Bail out if cannot conditionally
6247 move in the mode of x. Handle combination of complex and simple
6248 block pairs as well as the case when one is empty.
6250 2015-09-28 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6252 * doc/gimple.texi: Update references to gimple_statement_base.
6253 * gdbhooks.py: Likewise.
6254 * gimple.h: Likewise.
6256 2015-09-28 Daniel Cederman <cederman@gaisler.com>
6258 * config/sparc/driver-sparc.c: map LEON to leon3
6260 2015-09-28 Daniel Cederman <cederman@gaisler.com>
6262 * config/sparc/sparc.opt: Rename mask from USER_MODE to SV_MODE
6263 and make it inverse to change default
6264 * config/sparc/sync.md: Only use supervisor ASI for CASA when in
6266 * doc/invoke.texi: Document change of default
6268 2015-09-28 Daniel Cederman <cederman@gaisler.com>
6270 * config/sparc/sparc.c (sparc_function_value_regno_p): Do not return
6271 true on %f0 for a target without FPU.
6272 * config/sparc/sparc.md (untyped_call): Do not save %f0 for a target
6274 (untyped_return): Do not load %f0 for a target without FPU.
6276 2015-09-28 Andrew Pinski <apinski@cavium.com>
6278 * config/aarch64/aarch64.md (prefetch):
6279 Change the predicate of operand 0 to register_operand.
6281 2015-09-27 Uros Bizjak <ubizjak@gmail.com>
6283 * config/i386/predicates.md (register_sse4nonimm_operand): New
6285 * config/i386/sse.md (PEXTR_MODE12): New mode iterator.
6286 (*vec_extract<mode>): Use PEXTR_MODE12 instead of VI12_128 mode.
6287 Use register_sse4nonimm_operand as operand 0 predicate.
6288 (*vec_extractv8hi_sse2): Remove insn pattern.
6289 (*vec_extract<PEXTR_MODE12:mode>_zext): Merge insn pattern from
6290 *vec_extractv8hi_zext and *vec_extractv16qi_zext patterns.
6292 2015-09-27 Oleg Endo <olegendo@gcc.gnu.org>
6293 Kaz Kojima <kkojima@gcc.gnu.org>
6296 * config/sh/sh-protos.h (sh_lra_p): Declare.
6297 * config/sh/sh.c (sh_lra_p): Make non-static.
6298 * config/sh/sh.md (addsi3): Use arith_reg_dest for operands[0] and
6299 arith_reg_operand for operands[1]. Remove TARGET_SHMEDIA case.
6300 Expand into addsi3_scr if operands[2] if needed.
6301 (*addsi3_compact): Rename to *addsi3_compact_lra. Use
6302 arith_reg_operand for operands[1]. Allow it only when LRA is enabled.
6303 (addsi3_scr, *addsi3): New insn_and_split patterns.
6305 2015-09-27 Alexandre Oliva <aoliva@redhat.com>
6307 PR rtl-optimization/64164
6308 PR tree-optimization/67312
6312 * cfgexpand.c (parm_in_stack_slot_p): Remove.
6313 (ssa_default_def_partition): Remove.
6314 (get_rtl_for_parm_ssa_default_def): Remove.
6315 (set_rtl): Check that RTL assignments match expectations.
6316 Loop on SUBREGs, CONCATs and PARALLELs subexprs. Set only the
6317 default def location for params and results. Record SSA names
6318 or types in REG and MEM attrs, respectively.
6319 (set_parm_rtl): New.
6320 (expand_one_ssa_partition): Drop logic that assigned MEMs with
6321 unassigned addresses.
6322 (adjust_one_expanded_partition_var): Don't accept NULL RTL on
6323 deferred stack alloc vars.
6324 (expand_used_vars): Skip partitions holding parm default defs.
6325 Move adjust_one_expanded_partition_var loop...
6326 (pass_expand::execute): ... here. Drop redundant assert.
6327 Adjust comments before the final loop over all ssa names.
6328 Require assigned rtl of parms and results to match exactly.
6329 Reset its attributes to match them, not any other variables in
6331 (expand_debug_expr): Use entry value for PARM's default defs
6332 only iff they have zero nondebug uses.
6333 * cfgexpand.h (parm_in_stack_slot_p): Remove.
6334 (get_rtl_for_parm_ssa_default_def): Remove.
6335 (set_parm_rtl): Declare.
6336 * doc/invoke.texi: Improve wording.
6337 * explow.c (promote_decl_mode): Fix promote_function_mode for
6338 result decls not by reference.
6339 (promote_ssa_mode): Disregard BLKmode from promote_decl, and
6340 bypass TYPE_MODE to get the actual vector mode.
6341 * function.c: Include tree-dfa.h. Revert 2015-08-14's and
6342 2015-08-19's changes as follows. Drop include of
6343 basic-block.h and df.h.
6344 (rtl_for_parm): Remove.
6345 (maybe_reset_rtl_for_parm): Remove.
6346 (parm_in_unassigned_mem_p): Remove.
6347 (use_register_for_decl): Add logic for RESULT_DECLs matching
6348 assign_parms' behavior.
6349 (split_complex_args): Revert.
6350 (assign_parms_augmented_arg_list): Revert. Add comment
6351 referencing the logic above.
6352 (assign_parm_adjust_stack_rtl): Revert.
6353 (assign_parm_setup_block): Revert. Use set_parm_rtl instead
6354 of SET_DECL_RTL. Set up a REG if the parm demands so.
6355 (assign_parm_setup_reg): Revert. Consolidated SET_DECL_RTL
6356 calls into a single set_parm_rtl. Set up a temporary RTL
6357 temporarily for expand_assignment.
6358 (assign_parm_setup_stack): Revert. Use set_parm_rtl.
6359 (assign_parms_unsplit_complex): Revert. Use set_parm_rtl.
6360 (assign_bounds): Revert.
6361 (assign_parms): Revert. Use set_parm_rtl.
6362 (allocate_struct_function): Relayout result and parms of
6363 non-abstruct functions.
6364 (expand_function_start): Revert. Use set_parm_rtl. If the
6365 result is not a hard reg, create a pseudo from the promoted
6366 mode of the default def. Promote static chain mode.
6367 * tree-outof-ssa.c (remove_ssa_form): Drop unused
6368 partition_has_default_def. Set up
6369 partitions_for_parm_default_defs.
6370 (finish_out_of_ssa): Remove partition_has_default_def.
6371 Release partitions_for_parm_default_defs.
6372 * tree-outof-ssa.h (struct ssaexpand): Remove
6373 partition_has_default_def. Add
6374 partitions_for_parm_default_defs.
6375 * tree-ssa-coalesce.c: Include tree-dfa.h, tm_p.h and
6377 (build_ssa_conflict_graph): Fix conflict-detection of default
6378 defs of even unused default defs of params and results.
6379 (for_all_parms): New.
6380 (create_default_def): New.
6381 (register_default_def): New.
6382 (coalesce_with_default): New.
6383 (create_outofssa_var_map): Create default defs for all parms
6384 and results, and register their partitions. Add GIMPLE_RETURN
6385 operands as coalesce candidates with results. Add default
6386 defs of each parm or result as coalesce candidates with its
6387 other defs. Mark each result def, and each default def of
6388 parms, as used_in_copy.
6389 (gimple_can_coalesce_p): Call it. Call use_register_for_decl
6390 with the ssa names, even anonymous ones. Drop
6391 parm_in_stack_slot_p calls. Require same signedness and
6393 (coalesce_ssa_name): Add coalesce candidates for all defs of
6394 each parm and result, even unused ones.
6395 (parm_default_def_partition_arg): New type.
6396 (set_parm_default_def_partition): New.
6397 (get_parm_default_def_partitions): New.
6398 * tree-ssa-coalesce.h (get_parm_default_def_partitions): New.
6399 * tree-ssa-live.c (partition_view_init): Regard unused defs of
6400 parms and results as used.
6401 (verify_live_on_entry): Don't error out just because they're
6404 2015-09-26 David Edelsohn <dje.gcc@gmail.com>
6406 * dwarf2out.c (XCOFF_DEBUGGING_INFO): Default 0 definition.
6407 (HAVE_XCOFF_DWARF_EXTRAS): Default to 0 definition.
6408 (output_fde): Don't output length for debug_frame on AIX.
6409 (output_call_frame_info): Don't output length for debug_frame on AIX.
6410 (have_macinfo): Force to False for XCOFF_DEBUGGING_INFO and not
6411 HAVE_XCOFF_DWARF_EXTRAS.
6412 (add_AT_loc_list): Return early if XCOFF_DEBUGGING_INFO and not
6413 HAVE_XCOFF_DWARF_EXTRAS.
6414 (output_compilation_unit_header): Don't output length on AIX.
6415 (output_pubnames): Don't output length on AIX.
6416 (output_aranges): Delete argument. Compute length locally. Don't
6417 output length on AIX.
6418 (output_line_info): Don't output length on AIX.
6419 (dwarf2out_finish): Don't compute aranges_length.
6420 * dwarf2asm.c (XCOFF_DEBUGGING_INFO): Default 0 definition.
6421 (dw2_asm_output_nstring): Emit .byte not .ascii on AIX.
6422 * config/rs6000/rs6000.c (rs6000_output_dwarf_dtprel): Emit correct
6423 symbol decoration for AIX.
6424 (rs6000_xcoff_debug_unwind_info): New.
6425 (rs6000_xcoff_asm_named_section): Emit .dwsect pseudo-op
6427 (rs6000_xcoff_declare_function_name): Emit different
6428 .function pseudo-op when DWARF2_DEBUG. Don't call
6429 xcoffout_declare_function for DWARF2_DEBUG.
6430 * config/rs6000/xcoff.h (TARGET_DEBUG_UNWIND_INFO):
6432 * config/rs6000/aix71.h: New.
6433 * configure.ac (gcc_cv_as_aix_dwloc): Check AIX as for DWARF
6435 * configure: Regenerate.
6436 * config.gcc (powerpc-ibm-aix[789]+): New stanza for AIX 7.1+ with
6439 2015-09-26 Jeff Law <law@redhat.com>
6441 * config/arc/arc.c (arc_output_addsi): Fix left shift undefined
6443 * config/arc/constraints.md (Cca, C2a): Fix left shift undefined
6446 * config/sh/sh.h (CONST_OK_FOR_J16): Fix left shift undefined
6449 * config/mips/mips.c (mips_compute_frame_info): Fix left shift
6450 undefined behaviour.
6452 * config/cris/cris.md (asrandb): Fix left shift undefined
6454 (asrandw): Likewise.
6456 2015-09-25 Vladimir Makarov <vmakarov@redhat.com>
6459 * lra-constarints.c (match_reload): Check presence of the input pseudo
6460 in the output operand.
6462 2015-09-25 Tobias Burnus <burnus@net-b.de>
6464 * doc/invoke.texi (-fsanitize): Minor wording tweak.
6466 2015-09-25 Tobias Burnus <burnus@net-b.de>
6468 * doc/invoke.texi (-fsanitize): Update URLs.
6470 2015-09-25 Teresa Johnson <tejohnson@google.com>
6472 * opts.c (finish_options): Unset -freorder-blocks-and-partition
6473 if not using profile.
6475 2015-09-25 Manuel López-Ibáñez <manu@gcc.gnu.org>
6477 PR pretty-print/67567
6478 * pretty-print.c (pp_string): Add gcc_checking_assert.
6479 * pretty-print.h (output_buffer_append_r): Likewise.
6481 2015-09-25 Oleg Endo <olegendo@gcc.gnu.org>
6484 * config/sh/sh-mem.cc (sh_expand_cmpstr): Check alignment of addr1 and
6485 addr2 individually. Don't emit logical or insn if one is known to
6486 be aligned approriately.
6487 (sh_expand_cmpnstr): Likewise.
6489 2015-09-25 Richard Sandiford <richard.sandiford@arm.com>
6491 * config/aarch64/aarch64-builtins.c (aarch64_expand_builtin): Force
6492 __builtin_aarch64_fp[sc]r arguments into a register.
6494 2015-09-25 H.J. Lu <hongjiu.lu@intel.com>
6496 * config.gcc (x86_archs): Replace lakemount with lakemont.
6497 (with_cpu): Likewise.
6498 (with_arch): Likewise.
6499 * config/i386/i386-c.c (ix86_target_macros_internal): Replace
6500 PROCESSOR_LAKEMOUNT with PROCESSOR_LAKEMONT. Replace
6501 __tune_lakemount__ with __tune_lakemont__.
6502 * config/i386/i386.c (lakemount_cost): Renamed to ...
6503 (lakemont_cost): This.
6504 (m_LAKEMOUNT): Renamed to ...
6506 (initial_ix86_arch_features): Replace m_LAKEMOUNT with m_LAKEMONT.
6507 (processor_target_table): Replace "lakemount" with "lakemont".
6508 (processor_alias_table): Likewise.
6509 (ix86_issue_rate): Replace PROCESSOR_LAKEMOUNT with
6511 (ix86_adjust_cost): Likewise.
6512 (ia32_multipass_dfa_lookahead): Likewise.
6513 * config/i386/i386.h (processor_type): Likewise.
6514 * config/i386/x86-tune.def: Replace m_LAKEMOUNT with m_LAKEMONT.
6515 * doc/invoke.texi: Replace lakemount with lakemont. Replace
6516 Lakemount with Lakemont.
6518 2015-09-24 H.J. Lu <hongjiu.lu@intel.com>
6520 * config.gcc (x86_archs): Replace iamcu with lakemount.
6521 (with_cpu): Likewise.
6522 (with_arch): Likewise.
6523 * doc/invoke.texi: Likewise.
6524 * config/i386/i386-c.c (ix86_target_macros_internal): Replace
6525 PROCESSOR_IAMCU with PROCESSOR_LAKEMOUNT. Replace
6526 __tune_iamcu__ with __tune_lakemount__.
6527 * config/i386/i386.c (iamcu_cost): Renamed to ...
6528 (lakemount_cost): This.
6529 (m_IAMCU): Renamed to ...
6530 (m_LAKEMOUNT): This.
6531 (initial_ix86_arch_features): Replace m_IAMCU with m_LAKEMOUNT.
6532 (processor_target_table): Replace "iamcu" with "lakemount".
6533 (processor_alias_table): Likewise.
6534 (ix86_issue_rate): Replace PROCESSOR_IAMCU with
6535 PROCESSOR_LAKEMOUNT.
6536 (ix86_adjust_cost): Likewise.
6537 (ia32_multipass_dfa_lookahead): Likewise.
6538 * config/i386/i386.h (processor_type): Likewise.
6539 * config/i386/x86-tune.def: Replace m_IAMCU with m_LAKEMOUNT.
6541 2015-09-24 John David Anglin <danglin@gcc.gnu.org>
6543 * config/pa/pa-linux.h (HAVE_sync_compare_and_swapdi): Define.
6544 * config/pa/pa-protos.h (pa_maybe_emit_compare_and_swap_exchange_loop):
6546 * config/pa/pa.c (pa_init_libfuncs): Init sync libfuncs up to 8 bytes.
6547 (pa_expand_compare_and_swap_loop): New.
6548 (pa_maybe_emit_compare_and_swap_exchange_loop): New.
6549 * config/pa/pa.md (atomic_storeqi, atomic_storehi, atomic_storesi,
6550 atomic_storesf, atomic_loaddf, atomic_storedf): New expanders.
6551 (atomic_loaddf_1, atomic_storedf_1): New insn patterns.
6552 (atomic_loaddi, atomic_loaddi_1, atomic_storedi, atomic_storedi_1):
6555 2015-09-24 Michael Collison <michael.collison@linaro.org>
6558 * read-md.c (read_name): Allow mode iterators inside angle
6559 brackets in rtl expressions.
6561 2015-09-24 Vladimir Makarov <vmakarov@redhat.com>
6564 * ira-color.c (update_allocno_cost): Add parameter.
6565 (update_costs_from_allocno): Decrease conflict cost. Pass the new
6568 2015-09-24 Manuel López-Ibáñez <manu@gcc.gnu.org>
6571 * opts-common.c (prune_options): Discard all -fdiagnostics-color
6572 but the last one, which is moved to the front to be processed
6574 * opts.c (enable_warning_as_error): Reject options that do not
6577 2015-09-24 Jiong Wang <jiong.wang@arm.com>
6579 * config/aarch64/aarch64.c (aarch64_print_operand): Add "CONST" support.
6581 2015-09-24 Jiong Wang <jiong.wang@arm.com>
6583 * config/aarch64/aarch64-protos.h (aarch64_symbol_context): Delete.
6584 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Likewise.
6585 (aarch64_cannot_force_const_mem): Likewise.
6586 (aarch64_classify_address): Likewise.
6587 (aarch64_classify_symbolic_expression): Likewise.
6588 (aarch64_print_operand): Likewise.
6589 (aarch64_classify_symbol): Likewise.
6590 (aarch64_mov_operand_p): Likewise.
6591 * config/aarch64/predicates.md (aarch64_valid_symref): Likewise.
6592 (aarch64_mov_operand): Likewise.
6594 2015-09-24 Segher Boessenkool <segher@kernel.crashing.org>
6596 * config/rs6000/rs6000.c (debug_stack_info): Invert the test
6597 for info->spe_gp_size.
6599 2015-09-24 Richard Biener <rguenther@suse.de>
6602 * lto-cgraph.c (compute_ltrans_boundary): Do not stream
6605 2015-09-24 Thomas Schwinge <thomas@codesourcery.com>
6607 * tree-object-size.c (plus_stmt_object_size)
6608 (cond_expr_object_size): Change the formal parameters from gimple
6610 * tree-ssa-sccvn.h (vn_nary_op_insert_stmt): Likewise.
6611 * tree-ssa-sccvn.c (vn_nary_op_insert_stmt): Make it static.
6612 * tree-ssa-sccvn.h (vn_nary_op_insert_stmt): Don't declare.
6614 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6616 * configure.ac (gcc_cv_ld_pie): Check for gld >= 2.26 on Solaris.
6617 Check for ld -type pie on Solaris 11.x and 12.
6618 * configure: Regenerate.
6619 * config.in: Regenerate.
6621 * gcc.c (LD_PIE_SPEC): Allow redefinition.
6623 * config/sol2.h (STARTFILE_CRTBEGIN_SPEC): Define.
6624 (STARTFILE_SPEC): Use it.
6625 (ENDFILE_CRTEND_SPEC): Define.
6626 (ENDFILE_SPEC): Use it and ENDFILE_ARCH_SPEC.
6627 (SUBTARGET_EXTRA_SPECS): Add STARTFILE_CRTBEGIN_SPEC,
6628 ENDFILE_ARCH_SPEC, ENDFILE_CRTEND_SPEC.
6629 [HAVE_LD_PIE && HAVE_SOLARIS_CRTS] (LD_PIE_SPEC): Define.
6630 (!(HAVE_LD_PIE && HAVE_SOLARIS_CRTS)] (LINK_PIE_SPEC): Define.
6631 * config/i386/sol2.h (ENDFILE_SPEC): Remove.
6632 (ENDFILE_ARCH_SPEC): Define.
6633 * config/sparc/sol2.h (ENDFILE_ARCH_SPEC): Define.
6635 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6637 * configure.ac (gcc_cv_solaris_crts): New test.
6638 * configure. Regenerate.
6639 * config.in: Regenerate.
6640 * config/sol2.h (STARTFILE_SPEC): Simplify, provide
6641 HAVE_SOLARIS_CRTS variant.
6643 2015-09-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6645 * tree-inline.h (count_insns_seq): Delete prototype.
6646 (estimate_num_insns_seq): Define prototype.
6647 * tree-inline.c (count_insns_seq): Delete.
6648 (estimate_num_insns_seq): Remove static qualifier.
6649 * tree-eh.c (decide_copy_try_finally): Replace use of count_insns_seq
6650 with estimate_num_insns_seq.
6652 2015-09-24 Richard Biener <rguenther@suse.de>
6654 * tree-ssa-sccvn.h (vn_reference_op_struct): Add clique and base
6656 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Record clique
6657 and base for MEM_REF and TARGET_MEM_REF. Handle BIT_FIELD_REF
6659 (ao_ref_init_from_vn_reference): Record clique and base in the
6661 * tree-ssa-pre.c (create_component_ref_by_pieces_1): Likewise
6663 2015-09-24 Richard Biener <rguenther@suse.de>
6665 PR tree-optimization/48885
6666 * tree-ssa-structalias.c (visit_loadstore): Handle default defs
6667 as not including any restrict tags from other pointers.
6669 2015-09-23 Thomas Schwinge <thomas@codesourcery.com>
6671 * gcc.c (handle_foffload_option): Don't lose the trailing NUL
6672 character when appending to offload_targets.
6674 * configure.ac (offload_targets, OFFLOAD_TARGETS): Separate
6675 offload targets by commas, not colons.
6676 * config.in: Regenerate.
6677 * configure: Likewise.
6678 * gcc.c (driver::maybe_putenv_COLLECT_LTO_WRAPPER): Due to that,
6679 instead of setting up the default offload targets here...
6680 (process_command): ..., do it here.
6682 * plugin/configfrag.ac (OFFLOAD_TARGETS): Clarify that offload
6683 targets are separated by commas.
6684 * config.h.in: Regenerate.
6686 2015-09-23 Thomas Schwinge <thomas@codesourcery.com>
6687 Nathan Sidwell <nathan@codesourcery.com>
6689 * omp-low.h (omp_reduction_init_op): Declare.
6690 * omp-low.c (omp_reduction_init_op): New, broken out of ...
6691 (omp_reduction_init): ... here. Call it.
6692 * tree-parloops.c (initialize_reductions): Use
6693 omp_reduction_init_op.
6695 2015-09-23 Richard Biener <rguenther@suse.de>
6698 * fold-const.c (fold_binary_loc): Do not reassociate two vars with
6699 undefined overflow unless they will cancel out.
6701 2015-09-23 Kirill Yukhin <kirill.yukhin@intel.com>
6703 * config/i386/i386.md (define_insn "*<mshift><mode>3"): Fix
6706 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
6709 * opts.h (write_langs): Declare.
6710 * opts-global.c (write_langs): Make it extern.
6712 2015-09-23 Oleg Endo <olegendo@gcc.gnu.org>
6715 * config/sh/sh.md (addsi3, *addsi3_compact): Don't check for
6716 overlapping regs when matching the pattern.
6718 2015-09-23 James Greenhalgh <james.greenhalgh@arm.com>
6720 * config/aarch64/aarch64-simd.md
6721 (aarch64_float_truncate_hi_v4sf): Rewrite as an expand.
6722 (aarch64_float_truncate_hi_v4sf_le): New.
6723 (aarch64_float_truncate_hi_v4sf_be): Likewise.
6725 2015-09-23 Richard Biener <rguenther@suse.de>
6727 * tree-ssa-structalias.c (intra_create_variable_infos): Build
6728 representatives for all restrict qualified pointer destinations.
6730 2015-09-23 Kirill Yukhin <kirill.yukhin@intel.com>
6732 * config/i386/i386.md (define_code_attr mshift): New.
6733 (define_mode_iterator SWI1248_AVX512BW): Rename ...
6734 (SWI1248_AVX512BW): ... to this. Make QI enabled for TARGET_AVX512DQ
6736 (define_insn "*k<logic><mode>"): Use new iterator name.
6737 (define_insn "*<mshift><mode>3"): New.
6739 2015-09-23 Mikhail Maltsev <maltsevm@gmail.com>
6742 * memory-block.h (memory_block_pool::allocate): Use valgrind API to
6743 mark the block as accessible.
6745 2015-09-22 Segher Boessenkool <segher@kernel.crashing.org>
6747 * function.c (thread_prologue_and_epilogue_insns): Delete
6748 orig_entry_edge argument to try_shrink_wrapping.
6749 * shrink-wrap.c (can_get_prologue): New function.
6750 (can_dup_for_shrink_wrapping): Also handle EDGE_CROSSING.
6751 (try_shrink_wrapping): Delete orig_entry_edge argument. Use
6752 can_get_prologue where needed. Remove code that finds a single
6753 edge for the prologue. Remove code that tests if any reg clobbered
6754 by the prologue is live on the prologue edge. Remove code that finds
6755 the new prologue edge after duplicating blocks. Make a new prologue
6757 * shrink-wrap.h (try_shrink_wrapping): Delete orig_entry_edge argument.
6759 2015-09-22 Jeff Law <law@redhat.com>
6761 * config/pa/pa.h (MIN_LEGIT_64BIT_CONST_INT): Avoid undefined
6764 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
6766 * doc/invoke.texi (-Wmultiple-inheritance, -Wvirtual-inheritance,
6767 -Wtemplates, -Wnamespaces): Document.
6769 2015-09-22 Tom de Vries <tom@codesourcery.com>
6771 PR tree-optimization/67671
6772 * tree-ssa-structalias.c (create_variable_info_for_1): Handle restrict
6773 pointer references as restrict.
6775 2015-09-22 Chung-Lin Tang <cltang@codesourcery.com>
6777 * config/nios2/nios2.c (nios2_legitimize_address): When handling
6778 'reg + reloc' cases, allow first operand to be non-REG, and use
6779 force_reg() to enforce address pattern.
6781 2015-09-22 Alexander Fomin <alexander.fomin@intel.com>
6784 * config/i386/sse.md (define_mode_iterator VI48_AVX_AVX512F): New.
6785 (define_mode_iterator VI12_AVX_AVX512F): New.
6786 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Change
6787 all iterators to VI48_AVX_AVX512F. Extract remaining modes ...
6788 (define_insn "*<code><mode>3"): ... Into new pattern using
6789 VI12_AVX_AVX512F iterators without masking.
6791 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
6793 * config.gcc: Support "skylake-avx512".
6794 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
6795 PROCESSOR_SKYLAKE_AVX512.
6796 * config/i386/i386.c (m_SKYLAKE_AVX512): Define.
6797 (processor_target_table): Add "skylake-avx512".
6798 (PTA_SKYLAKE_AVX512): Define.
6799 (ix86_option_override_internal): Add "skylake_avx512".
6800 (fold_builtin_cpu): Handle "skylake_avx512", add F_AVX512VL
6801 F_AVX512BW, F_AVX512DQ, F_AVX512ER, F_AVX512PF, F_AVX512CD.
6802 * config/i386/i386.h (TARGET_SKYLAKE_AVX512): Define.
6803 (processor_type): Add PROCESSOR_SKYLAKE_AVX512.
6804 * doc/invoke.texi (skylake-avx512): New.
6806 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
6808 * config/i386/i386.md (define_insn "kunpckhi"): Fix
6810 (define_insn "kunpcksi"): Ditto.
6811 (define_insn "kunpckdi"): Ditto.
6813 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
6815 * config/i386/i386.md (define_split not/xor SWI1248x): Use
6816 iterator instead of fixed modes.
6818 2015-09-22 Matthew Wahab <matthew.wahab@arm.com>
6820 * config/aarch64/aarch64-protos.h (aarch64_gen_atomic_ldop):
6822 * config/aarch64/aarch64.c (aarch64_emit_bic): New.
6823 (aarch64_gen_atomic_ldop): Adjust comment. Add parameter
6824 out_result. Update to support update-fetch operations.
6825 * config/aarch64/atomics.md (aarch64_atomic_exchange<mode>_lse):
6826 Adjust for change to aarch64_gen_atomic_ldop.
6827 (aarch64_atomic_<atomic_optab><mode>_lse): Likewise.
6828 (aarch64_atomic_fetch_<atomic_optab><mode>_lse): Likewise.
6829 (atomic_<atomic_optab>_fetch<mode>): Change to an expander.
6830 (aarch64_atomic_<atomic_optab>_fetch<mode>): New.
6831 (aarch64_atomic_<atomic_optab>_fetch<mode>_lse): New.
6833 2015-09-22 Matthew Wahab <matthew.wahab@arm.com>
6835 * config/aarch64/aarch64-protos.h
6836 (aarch64_atomic_ldop_supported_p): Declare.
6837 * config/aarch64/aarch64.c (aarch64_atomic_ldop_supported_p): New.
6838 (enum aarch64_atomic_load_op_code): New.
6839 (aarch64_emit_atomic_load_op): New.
6840 (aarch64_gen_atomic_ldop): Update to support load-operate
6842 * config/aarch64/atomics.md (atomic_<atomic_optab><mode>): Change
6844 (aarch64_atomic_<atomic_optab><mode>): New.
6845 (aarch64_atomic_<atomic_optab><mode>_lse): New.
6846 (atomic_fetch_<atomic_optab><mode>): Change to an expander.
6847 (aarch64_atomic_fetch_<atomic_optab><mode>): New.
6848 (aarch64_atomic_fetch_<atomic_optab><mode>_lse): New.
6850 2015-09-22 Matthew Wahab <matthew.wahab@arm.com>
6852 * config/aarch64/aarch64/atomics.md (UNSPECV_ATOMIC_LDOP): New.
6853 (UNSPECV_ATOMIC_LDOP_OR): New.
6854 (UNSPECV_ATOMIC_LDOP_BIC): New.
6855 (UNSPECV_ATOMIC_LDOP_XOR): New.
6856 (UNSPECV_ATOMIC_LDOP_PLUS): New.
6859 (aarch64_atomic_load<atomic_ldop><mode>): New.
6861 2015-09-22 Matthew Wahab <matthew.wahab@arm.com>
6863 * config/aarch64/aarch64.md
6864 (<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Make a named
6867 2015-09-22 Matthew Wahab <matthew.wahab@arm.com>
6869 * config/aarch64/aarch64-protos.h (aarch64_gen_atomic_ldop):
6871 * config/aarch64/aarch64.c (aarch64_emit_atomic_swap): New.
6872 (aarch64_gen_atomic_ldop): New.
6873 (aarch64_split_atomic_op): Fix whitespace and add a comment.
6874 * config/aarch64/atomics.md (UNSPECV_ATOMIC_SWP): New.
6875 (aarch64_compare_and_swap<mode>_lse): Fix some whitespace.
6876 (atomic_exchange<mode>): Replace with an expander.
6877 (aarch64_atomic_exchange<mode>): New.
6878 (aarch64_atomic_exchange<mode>_lse): New.
6879 (aarch64_atomic_<atomic_optab><mode>): Fix some whitespace.
6880 (aarch64_atomic_swp<mode>): New.
6882 2015-09-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
6884 * tree-inline.c (expand_call_inline): Use inform for extra note.
6885 Do not give a note with UNKNOWN_LOCATION.
6886 Replace input_location with gimple_location (stmt).
6887 Use true/false instead of TRUE/FALSE.
6889 2015-09-22 Tom de Vries <tom@codesourcery.com>
6891 PR tree-optimization/67666
6892 * tree-ssa-structalias.c (create_variable_info_for_1): Handle struct
6893 with single field non-conservative.
6895 2015-09-21 David S. Miller <davem@davemloft.net>
6899 2015-09-11 David S. Miller <davem@davemloft.net>
6901 * config/sparc/constraints.md: Make "U" constraint a real register
6903 * config/sparc/sparc.c (TARGET_LRA_P): Define.
6904 (D_MODES, DF_MODES): Add missing cast.
6905 (TF_MODES, TF_MODES_NO_S): Include T_MODE.
6906 (OF_MODES, OF_MODES_NO_S): Include O_MODE.
6907 (sparc_register_move_cost): Decrease Niagara/UltrsSPARC memory
6909 * config/sparc/sparc.h (PROMOTE_MODE): Define.
6910 * config/sparc/sparc.md (*movsi_lo_sum, *movsi_high): Do not
6911 provide these insn when flag_pic.
6913 2015-09-17 David S. Miller <davem@davemloft.net>
6915 * config/sparc/sparc-protos.h (sparc_secondary_memory_needed):
6917 * config/sparc/sparc.c (sparc_secondary_memory_needed): New
6919 * config/sparc/sparc.h (SECONDARY_MEMORY_NEEDED): Use it.
6920 (HARD_REGNO_CALLER_SAVE_MODE): Define.
6921 * config/sparc/sparc.md (sethi_di_medlow, losum_di_medlow, seth44)
6922 (setm44, setl44, sethh, setlm, sethm, setlo, embmedany_sethi)
6923 (embmedany_losum, embmedany_brsum, embmedany_textuhi)
6924 (embmedany_texthi, embmedany_textulo, embmedany_textlo): Do not
6925 provide when flag_pic.
6927 2015-09-21 Jeff Law <law@redhat.com>
6929 * config/h8300/h8300.md (andsi3_ashift_n_lower): Avoid undefined
6932 2015-09-21 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6934 * config/spu/spu.c (spu_expand_insv): Avoid undefined behavior.
6936 2015-09-21 Richard Biener <rguenther@suse.de>
6938 * passes.c (rest_of_decl_compilation): Do not call
6939 dwarf2out_early_global_decl for aliases.
6941 2015-09-21 Richard Biener <rguenther@suse.de>
6944 * dwarf2out.c (add_location_or_const_value_attribute): Remove
6945 attribute parameter. Early exit if either DW_AT_const_value
6946 or DW_AT_location are present already.
6947 (gen_variable_die): Adjust caller.
6948 (dwarf2out_late_global_decl): Likewise.
6950 2015-09-21 Oleg Endo <olegendo@gcc.gnu.org>
6953 * config/sh/sh.c (sh_remove_overlapping_post_inc,
6954 sh_peephole_emit_move_insn): Add new functions.
6955 * config/sh/sh-protos.h (sh_remove_overlapping_post_inc,
6956 sh_peephole_emit_move_insn): Declere them.
6957 * config/sh/sh.md: Use them in various peephole2 patterns.
6959 2015-09-21 Richard Biener <rguenther@suse.de>
6962 * rtlanal.c (nonzero_address_p): SYMBOL_REFs may have zero
6963 address with -fno-delete-null-pointer-checks.
6965 2015-09-21 Alan Lawrence <alan.lawrence@arm.com>
6967 * config/rs6000/altivec.md (reduc_splus_<mode>): Rename to...
6968 (reduc_plus_scal_<mode>): ...this, add rs6000_expand_vector_extract.
6969 (reduc_uplus_v16qi): Remove.
6971 * config/rs6000/vector.md (VEC_reduc_name): Change "splus" to "plus".
6972 (reduc_<VEC_reduc_name>_v2df): Remove.
6973 (reduc_<VEC_reduc_name>_v4sf): Remove.
6974 (reduc_<VEC_reduc:VEC_reduc_name>_scal_<VEC_F:name>): New.
6976 * config/rs6000/vsx.md (vsx_reduc_<VEC_reduc_name>_v2df): Declare
6977 gen_ function by removing * prefix.
6978 (vsx_reduc_<VEC_reduc_name>_v4sf): Likewise.
6980 2015-09-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
6983 * tree-ssa-loop-niter.c (do_warn_aggressive_loop_optimizations):
6984 Print i_bound without converting it to a tree.
6986 2015-09-21 Bilyan Borisov <bilyan.borisov@arm.com>
6988 * config/arm/arm.c (thumb_output_move_mem_multiple): Replaced
6989 operands[4] operands[5] swap with std::swap, removed tmp variable.
6990 (arm_evpc_neon_vzip): Replaced in0/in1 and
6991 out0/out1 swaps with std::swap, removed x variable.
6992 (arm_evpc_neon_vtrn): Replaced in0/int1 and
6993 out0/out1 swaos with std::swap, removed x variable.
6994 (arm_expand_vec_perm_const_1): Replaced
6995 d->op0/d->op1 swap with std::swap, removed x variable.
6996 (arm_evpc_neon_vuzp): Replaced in0/in1 and
6997 out0/out1 swaps with std::swap, removed x variable.
6999 2015-09-21 Jonathan Yong <10walls@gmail.com>
7001 * config/i386/cygwin.h (STARTFILE_SPEC): Explicitly search
7002 sysroot/usr/lib/32api for additional win32 libraries,
7003 fixes failing Cygwin bootstrapping.
7005 2015-09-21 Oleg Endo <olegendo@gcc.gnu.org>
7007 * doc/invoke.texi (SH Options): Undocument SH5/SH64 related options.
7009 2015-09-21 Oleg Endo <olegendo@gcc.gnu.org>
7012 * config/sh/sh.md (*reg_lsb_t): Emit bld insn on SH2A.
7013 (*mov_t_msb_neg): Rewrite negc pattern.
7015 2015-09-20 Wilco Dijkstra <wdijkstr@arm.com>
7017 * config/aarch64/aarch64.c (aarch64_internal_mov_immediate): Cleanup
7018 immediate generation code.
7020 2015-09-20 Wilco Dijkstra <wdijkstr@arm.com>
7022 * config/aarch64/aarch64.c (aarch64_internal_mov_immediate): Remove
7023 redundant immediate generation code.
7025 2015-09-20 Wilco Dijkstra <wdijkstr@arm.com>
7027 * config/aarch64/aarch64.c (aarch64_bitmasks): Remove.
7028 (AARCH64_NUM_BITMASKS): Remove.
7029 (aarch64_bitmasks_cmp): Remove.
7030 (aarch64_build_bitmask_table): Remove.
7032 2015-09-20 Wilco Dijkstra <wdijkstr@arm.com>
7034 * config/aarch64/aarch64.c (aarch64_internal_mov_immediate): Replace
7035 slow immediate matching loops with a faster algorithm.
7037 2015-09-20 Wilco Dijkstra <wdijkstr@arm.com>
7039 * config/aarch64/aarch64.c (aarch64_bitmask_imm): Reimplement using
7042 2015-09-20 Jeff Law <law@redhat.com>
7044 PR tree-optimization/47679
7045 * tree-ssa-dom.c (record_temporary_equivalences): No longer static.
7046 * tree-ssa-dom.h (record_temporary_equivalences): Add prototype.
7047 * tree-ssa-threadedge.c: Include tree-ssa-dom.h.
7048 (thread_through_normal_block): Use record_temporary_equivalences.
7050 2015-09-19 Trevor Saunders <tbsaunde@tbsaunde.org>
7052 * coretypes.h (gimple): Change typedef to be a forward declaration.
7053 * gimple.h (gimple_statement_base): rename to gimple.
7054 * (all functions and types using gimple): Adjust.
7057 2015-09-19 Andrew Dixie <andrewd@gentrack.com>
7058 David Edelsohn <dje.gcc@gmail.com>
7060 * config/rs6000/xcoff.h (EH_FRAME_IN_DATA_SECTION): Delete.
7061 (ASM_PREFERRED_EH_DATA_FORMAT): Define.
7062 (EH_FRAME_THROUGH_COLLECT2): Define.
7063 (EH_TABLES_CAN_BE_READ_ONLY): Define.
7064 (ASM_OUTPUT_DWARF_PCREL): Define.
7065 (ASM_OUTPUT_DWARF_DATAREL): Define.
7067 2015-09-19 John David Anglin <danglin@gcc.gnu.org>
7069 * config/pa/pa.c (pa_function_ok_for_sibcall): Remove special treatment
7072 2015-09-18 Jeff Law <law@redhat.com>
7074 PR tree-optimization/47679
7075 * tree-ssa-dom.c (avail_exprs_stack): No longer file scoped. Move
7077 (dom_opt_dom_walker): New private member holding the avail_exprs_stack
7078 object. Update constructor.
7079 (pass_dominator::execute): Corresponding chagnes to declaration
7080 and initialization of avail_exprs_stack. Update constructor call
7081 for dom_opt_dom_walker object.
7082 (lookup_avail_expr, record_cond): Accept additional argument. Pass
7083 it down to children as needed.
7084 (record_equivalences_from_incoming_edge): Likewise.
7085 (eliminate_redundant_computations): Likewise.
7086 (record_equivalences_from_stmt): Likewise.
7087 (simplify_stmt_for_jump_threading): Likewise.
7088 (record_temporary_equivalences): Likewise.
7089 (optimize_stmt): Likewise.
7090 (dom_opt_dom_walker::thread_across_edge): Update access to
7091 avail_exprs_stack object and pass it to children as needed.
7092 (dom_opt_dom_walker::before_dom_children): Similarly.
7093 (dom_opt_dom_walker::after_dom_children): Similarly.
7094 * tree-ssa-threadedge.c (pfn_simplify): New typedef.
7095 (record_temporary_equivalences_from_stmts_at_dest): Use new typedef.
7096 Add avail_expr_stack argument. Pass it to children as needed.
7097 (dummy_simplify): Likewise.
7098 (simplify_control_stmt_condition): Likewise.
7099 (thread_around_empty_blocks): Likewise.
7100 (thread_through_normal_block): Likewise.
7101 (thread_across_edge): Likewise.
7102 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
7103 * tree-vrp.c (simplify_stmt_for_jump_threading): Update.
7105 PR tree-optimization/47679
7106 * tree-ssa-dom.c (const_and_copies): No longer file scoped. Move
7108 (dom_opt_dom_walker): New private member holding the const_and_copies
7109 object. Update constructor.
7110 (pass_dominator::execute): Corresponding changes to declaration
7111 and initialization of const_and_copies. Update constructor call
7112 for the dom_opt_dom_walker object.
7113 (record_temporary_equivalences): Accept const_and_copies argument
7114 pass it down to children as needed.
7115 (record_equality): Likewise.
7116 (record_equivalences_from_incoming_edge): Likewise.
7117 (cprop_into_successor_phis, optimize_stmt): Likewise.
7118 (eliminate_redundant_computations): Likewise.
7119 (dom_opt_dom_walker::thread_across_edge): Update access to
7120 const_and_copies object and pass it to children as needed.
7121 (dom_opt_dom_walker::before_dom_children): Similarly.
7122 (dom_opt_dom_walker::after_dom_children): Similarly.
7124 PR tree-optimization/47679
7125 * tree-ssa-dom.c (avail_exprs): No longer file scoped. Bury
7126 it into the avail_exprs_stack class.
7127 (pass_dominator::execute): Corresponding changes to declaration
7128 and initialization of avail_exprs. Pass avail_exprs to
7129 dump_dominator_optimization_stats.
7130 (record_cond): Extract avail_exprs from avail_exprs_stack.
7131 (lookup_avail_expr): Similarly.
7132 (htab_staticstics): Remove unnecessary prototype. Move to earlier
7134 (dump_dominator_optimization_stats): Make static and prototype.
7135 Add argument for the hash table to dump.
7136 (debug_dominator_optimization_stats): Remove.
7137 * tree-ssa-dom.h (dump_dominator_optimization_stats): Remove
7139 (debug_dominator_optimization_stats): Similarly.
7140 * tree-ssa-scopedtables.h (class avail_exprs_stack): Add missing
7141 "void" in prototype for pop_to_marker method. Add accessor method
7142 for the underlying avail_exprs table.
7144 * tree-ssa-threadedge.c: Remove trailing whitespace.
7146 2014-09-18 John David Anglin <danglin@gcc.gnu.org>
7148 * config/pa/pa-protos.h (pa_cint_ok_for_move): Change argument type to
7150 (pa_ldil_cint_p): Likewise.
7151 * config/pa/pa.c (pa_cint_ok_for_move): likewise.
7152 (pa_ldil_cint_p): Likewise. Change signed casts to unsigned.
7154 * config/pa/pa.md: Likewise.
7156 2015-09-18 David Malcolm <dmalcolm@redhat.com>
7158 * Makefile.in (OBJS-libcommon): Add diagnostic-show-locus.o.
7159 * diagnostic.c (adjust_line): Move to diagnostic-show-locus.c.
7160 (diagnostic_show_locus): Likewise.
7161 (diagnostic_print_caret_line): Likewise.
7162 * diagnostic-show-locus.c: New file.
7164 2015-09-18 David Edelsohn <dje.gcc@gmail.com>
7166 * dwarf2out.c (switch_to_eh_frame_section): Add ATTRIBUTE_UNUSED to
7167 "back" parameter. Declare label in #if block.
7169 2015-09-18 Uros Bizjak <ubizjak@gmail.com>
7172 * except.c (expand_builtin_eh_return): Use copy_addr_to_reg to copy
7173 the address to a register.
7175 2015-09-18 Jeff Law <law@redhat.com>
7177 PR tree-optimization/47679
7178 * Makefile.in (OBJS): Add tree-ssa-phionlycprop.o
7179 * tree-ssa-dom.c: Remove unnecessary header includes.
7180 (remove_stmt_or_phi): Moved from here into tree-ssa-phionlycprop.c
7181 (get_rhs_or_phi_arg, get_lhs_or_phi_result): Likewise.
7182 (propagate_rhs_into_lhs, eliminate_const_or_copy): Likewise.
7183 (eliminate_degenerate_phis_1, pass_phi_only_cprop): Likewise.
7184 (pass_phi_only_cprop::execute): Likewise.
7185 (make_pass_phi_only_cprop): Likewise.
7186 * tree-ssa-phionlycprop.c: New file with moved code. Eliminate
7187 uses of file scoped statics by passing the required objects
7188 as parameters wherever needed.
7190 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
7191 David Edelsohn <dje.gcc@gmail.com>
7193 * defaults.h (EH_FRAME_SECTION_NAME): Depend on
7194 EH_FRAME_THROUGH_COLLECT2.
7195 * dwarf2asm.c (dw2_asm_output_encoded_addr_rtx): Add case for
7197 * dwarf2out.c (switch_to_eh_frame_section): Use a read-only section
7198 even if EH_FRAME_SECTION_NAME is undefined. Restrict special
7199 collect2 labels to EH_FRAME_THROUGH_COLLECT2.
7200 * except.c (switch_to_exception_section): Use a read-only section
7201 even if EH_FRAME_SECTION_NAME is undefined.
7202 * system.h (EH_FRAME_IN_DATA_SECTION): Poison.
7203 * collect2.c (write_c_file_stat): Provide dbase on AIX.
7204 (scan_prog_file): Don't export __dso_handle nor
7206 * config/rs6000/aix.h (ASM_PREFERRED_EH_DATA_FORMAT): Define.
7207 (EH_TABLES_CAN_BE_READ_ONLY): Define.
7208 (ASM_OUTPUT_DWARF_PCREL): Define.
7209 (ASM_OUTPUT_DWARF_DATAREL): Define.
7210 (EH_FRAME_THROUGH_COLLECT2): Define.
7211 (EH_FRAME_IN_DATA_SECTION): Delete.
7212 * config/rs6000/aix61.h (STARTFILE_SPEC): Add crtdbase.o.
7213 * config/rs6000/rs6000-protos.h (rs6000_asm_output_dwarf_pcrel):
7215 (rs6000_asm_output_dwarf_datarel): Declare.
7216 * config/rs6000/rs6000.c (rs6000_aix_asm_output_dwarf_pcrel): New.
7217 (rs6000_aix_asm_output_dwarf_datarel): New.
7218 (rs6000_xcoff_asm_init_sections): Don't set exception_section.
7219 * config/spu/spu-elf.h (EH_FRAME_IN_DATA_SECTION): Delete.
7220 (EH_FRAME_THROUGH_COLLECT2): Define.
7221 * config/i386/i386-interix.h (EH_FRAME_IN_DATA_SECTION): Delete.
7222 (EH_FRAME_THROUGH_COLLECT2): Define.
7223 (EH_TABLES_CAN_BE_READ_ONLY): Define.
7224 * doc/tm.texi.in (EH_FRAME_IN_DATA_SECTION): Delete.
7225 (EH_FRAME_THROUGH_COLLECT2): New.
7226 (ASM_OUTPUT_DWARF_DATAREL): New.
7227 * doc/tm.texi: Regenerate.
7229 2015-09-18 Richard Biener <rguenther@suse.de>
7231 * dwarf2out.c (append_entry_to_tmpl_value_parm_die_table): Assert
7232 we're in early phase.
7233 (schedule_generic_params_dies_gen): Likewise.
7234 (gen_remaining_tmpl_value_param_die_attribute): Do only as much
7235 work as possible, retaining unhandled cases.
7236 (gen_scheduled_generic_parms_dies): Set early-dwarf flag and
7237 clear out generic_type_instances at the end.
7238 (dwarf2out_finish): Move call to gen_scheduled_generic_parms_dies...
7239 (dwarf2out_early_finish): ... here. Do most of
7240 gen_remaining_tmpl_value_param_die_attribute here.
7242 2015-09-18 Alan Lawrence <alan.lawrence@arm.com>
7244 PR tree-optimization/67283
7245 * tree-sra.c (type_consists_of_records_p): Rename to...
7246 (scalarizable_type_p): ...this, add case for ARRAY_TYPE.
7247 (completely_scalarize_record): Rename to...
7248 (completely_scalarize): ...this, add ARRAY_TYPE case, move some code to:
7249 (scalarize_elem): New.
7250 (analyze_all_variable_accesses): Follow renamings.
7252 2015-09-18 Richard Biener <rguenther@suse.de>
7254 * dwarf2out.c (add_location_or_const_value_attribute): Do nothing
7257 2015-09-18 Richard Biener <rguenther@suse.de>
7259 PR tree-optimization/66142
7260 * fold-const.c (operand_equal_p): When OEP_ADDRESS_OF
7261 treat MEM[&x] and x the same.
7262 * tree-ssa-sccvn.h (vn_reference_fold_indirect): Remove.
7263 * tree-ssa-sccvn.c (vn_reference_fold_indirect): Return true
7264 when we simplified sth.
7265 (vn_reference_maybe_forwprop_address): Likewise.
7266 (valueize_refs_1): When we simplified through
7267 vn_reference_fold_indirect or vn_reference_maybe_forwprop_address
7268 set valueized_anything to true.
7269 (vn_reference_lookup_3): Use stmt_kills_ref_p to see whether
7270 one ref kills the other instead of just a offset-based test.
7271 * tree-ssa-alias.c (stmt_kills_ref_p): Use OEP_ADDRESS_OF
7272 for the operand_equal_p test to compare bases and also compare
7275 2015-09-17 Christian Bruel <christian.bruel@st.com>
7277 * config/arm/arm.md (*call_value_symbol): Fix operand for interworking.
7279 2015-09-17 Richard Henderson <rth@redhat.com>
7282 * builtins.c (fold_builtin_atomic_always_lock_free): Handle fake
7283 pointers that encode the alignment of the object.
7285 2015-09-17 Eric Botcazou <ebotcazou@adacore.com>
7287 PR rtl-optimization/66790
7288 * df-problems.c (LIVE): Amend documentation.
7290 2015-09-17 Richard Sandiford <richard.sandiford@arm.com>
7292 * Makefile.in (OBJS): Add optabs-libfuncs.o, optabs-query.o
7294 (GTFILES): Replace optabs.c with optabs-libfunc.c.
7295 * genopinit.c (main): Add an include guard to insn-opinit.h.
7296 Protect the rtx_code parts with NUM_RTX_CODE.
7297 * optabs.h: Split parts out to...
7298 * optabs-libfuncs.h, optabs-query.h, optabs-tree.h: ...these new files.
7299 * optabs.c: Split parts out to...
7300 * optabs-libfuncs.c, optabs-query.c, optabs-tree.c: ...these new files.
7301 * cilk-common.c: Include optabs-query.h rather than optabs.h.
7302 * fold-const.c: Likewise.
7303 * target-globals.c: Likewise.
7304 * tree-if-conv.c: Likewise.
7305 * tree-ssa-forwprop.c: Likewise.
7306 * tree-ssa-loop-prefetch.c: Likewise.
7307 * tree-ssa-math-opts.c: Include optabs-tree.h rather than optabs.h.
7308 Remove unncessary include files.
7309 * tree-ssa-phiopt.c: Likewise.
7310 * tree-ssa-reassoc.c: Likewise.
7311 * tree-switch-conversion.c: Likewise.
7312 * tree-vect-data-refs.c: Likewise.
7313 * tree-vect-generic.c: Likewise.
7314 * tree-vect-loop.c: Likewise.
7315 * tree-vect-patterns.c: Likewise.
7316 * tree-vect-slp.c: Likewise.
7317 * tree-vect-stmts.c: Likewise.
7318 * tree-vrp.c: Likewise.
7319 * toplev.c: Include optabs-query.h and optabs-libfuncs.h
7320 rather than optabs.h.
7321 * expr.c: Include optabs-tree.h.
7322 * function.c: Likewise.
7324 2015-09-17 Eric Botcazou <ebotcazou@adacore.com>
7327 * config/arm/linux-elf.h (STACK_CHECK_STATIC_BUILTIN): Define.
7328 * config/arm/arm-protos.h (output_probe_stack_range): Declare.
7329 * config/arm/arm.c: Include common/common-target.h.
7330 (use_return_insn): Return 0 if the static chain register was saved
7331 above a non-APCS frame.
7332 (arm_compute_static_chain_stack_bytes): Adjust for stack checking.
7333 (struct scratch_reg): New.
7334 (get_scratch_register_on_entry): New function.
7335 (release_scratch_register_on_entry): Likewise.
7336 (arm_emit_probe_stack_range): Likewise.
7337 (output_probe_stack_range): Likewise.
7338 (arm_expand_prologue): Factor out code dealing with the IP register
7339 for nested function and adjust it for stack checking.
7340 Invoke arm_emit_probe_stack_range if static builtin stack checking
7342 (thumb1_expand_prologue): Sorry out if static builtin stack checking
7344 (arm_expand_epilogue): Add the saved static chain register, if any, to
7345 the amount of pre-pushed registers to pop.
7346 (arm_frame_pointer_required): Return true if static stack checking is
7347 enabled and we want to catch the exception with the EABI unwinder.
7348 * config/arm/unspecs.md (UNSPEC_PROBE_STACK): New constant.
7349 (UNSPEC_PROBE_STACK_RANGE): Likewise.
7350 * config/arm/arm.md (probe_stack): New insn.
7351 (probe_stack_range): Likewise.
7353 2015-09-17 Richard Biener <rguenther@suse.de>
7355 * genmatch.c (parser::parse_expr): Improve error message
7356 for mis-placed flags.
7358 2015-09-17 Richard Biener <rguenther@suse.de>
7360 * passes.c (rest_of_decl_compilation): Always call early_global_decl
7361 debug hook when we created a varpool node.
7362 * dwarf2out.c (dwarf2out_late_global_decl): When in LTO call
7363 dwarf2out_early_global_decl, when not just add location or
7364 value attributes to existing DIEs.
7366 2015-09-17 James Greenhalgh <james.greenhalgh@arm.com>
7368 * config/aarch64/aarch64.md (copysigndf3): New.
7369 (copysignsf3): Likewise.
7371 2015-09-17 David S. Miller <davem@davemloft.net>
7373 * config/sparc/sparc-protos.h (sparc_secondary_memory_needed): Declare.
7374 * config/sparc/sparc.c (sparc_secondary_memory_needed): New function.
7375 * config/sparc/sparc.h (SECONDARY_MEMORY_NEEDED): Use it.
7376 (HARD_REGNO_CALLER_SAVE_MODE): Define.
7377 * config/sparc/sparc.md (sethi_di_medlow, losum_di_medlow, seth44)
7378 (setm44, setl44, sethh, setlm, sethm, setlo, embmedany_sethi)
7379 (embmedany_losum, embmedany_brsum, embmedany_textuhi)
7380 (embmedany_texthi, embmedany_textulo, embmedany_textlo): Do not
7381 provide when flag_pic.
7383 2015-09-17 Kaz Kojima <kkojima@gcc.gnu.org>
7385 * config/sh/sh.c (label_ref_list_d_pool): Adjust to
7386 object_allocator change.
7388 2015-09-17 Bin Cheng <bin.cheng@arm.com>
7390 PR tree-optimization/66388
7391 * tree-ssa-loop-ivopts.c (struct iv, iv_cand, ivopts_data): New fields.
7392 (dump_iv): Dump no_overflow information.
7393 (alloc_iv): Initialize new field for struct iv.
7394 (mark_bivs): Count number of no_overflow bivs.
7395 (find_deriving_biv_for_expr, record_biv_for_address_use): New
7397 (idx_find_step): Call new functions above.
7398 (add_candidate_1, add_candidate): New paramter.
7399 (add_iv_candidate_for_biv): Add sizetype cand for BIV.
7400 (get_computation_aff): Simplify convertion of cand for BIV.
7401 (get_computation_cost_at): Step cand's base if necessary.
7403 2015-09-17 Bin Cheng <bin.cheng@arm.com>
7405 * tree-ssa-loop-niter.c (tree_simplify_using_condition_1): New
7407 (tree_simplify_using_condition): Ditto.
7408 (simplify_using_initial_conditions): Ditto.
7409 (loop_exits_before_overflow): Pass new argument to function
7410 simplify_using_initial_conditions. Remove case for type conversions
7412 * tree-ssa-loop-niter.h (simplify_using_initial_conditions): New
7414 * tree-scalar-evolution.c (simple_iv): Simplify type conversions
7415 in iv base using loop initial conditions.
7417 2015-09-16 Jeff Law <law@redhat.com>
7419 PR tree-optimization/47679
7420 * tree-ssa-dom.c (free_edge_info): Factored out of free_all_edge_infos.
7421 (free_all_edge_infos): Use it.
7422 (allocate_edge_info): Free preexisting edge info data.
7423 (pass_dominator::execute): Set up initial edge info structures.
7424 (dom_opt_dom_walker::thread_across_edge): Pass avail_expr_stack to
7426 * tree-ssa-threadedge.c (thread_across_edge): Accept new argument.
7427 If non-null, then push/pop markers appropriately.
7428 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
7429 * tree-vrp.c (identify_jump_threads): Pass NULL for new argument to
7432 2015-09-16 James Bowman <james.bowman@ftdichip.com>
7434 * config/ft32/ft32.c: Fix the memory address space predicate.
7436 2015-09-16 Kaz Kojima <kkojima@gcc.gnu.org>
7439 * config/sh/sh.md (call_pcrel): Add early clobber to scratch operand.
7440 (call_value_pcrel, sibcall_pcrel, sibcall_value_pcrel): Likewise.
7442 2015-09-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
7444 * toplev.h (check_global_declaration): Remove declaration.
7445 * toplev.c (check_global_declaration): Move to ...
7446 * cgraphunit.c: ... here. Make it static and pass a symtab_node *.
7447 (analyze_functions): Update call.
7449 2015-09-16 David S. Miller <davem@davemloft.net>
7451 * lra-constraints.c (simplify_operand_subreg): Do not assume that
7452 lowpart of a SUBREG has offset zero.
7454 2015-09-16 Jeff Law <law@redhat.com>
7456 PR tree-optimization/47679
7457 * tree-ssa-dom.c (enum expr_kind): Moved from here to
7458 tree-ssa-scopedtables.h.
7459 (struct hashable_expr, class expr_hash_elt): Likewise.
7460 (struct expr_elt_hasher, class avail_exprs_stack): Likewise.
7461 Move associated methods into tree-ssa-scopedtables.c.
7462 (avail_expr_hash, initialize_expr_from_cond): Similarly.
7463 (hashable_expr_equal_p, add_expr_commutative): Likewise.
7464 (add_hashable_expr): Likewise.
7465 (record_cond): Delete element directly.
7466 * tree-ssa-scopedtables.h (avail_expr_stack, const_and_copies): Add
7467 private copy ctor and assignment operator methods.
7468 (expr_elt_hasher): Inline trivial methods.
7469 (initialize_expr_from_cond): Prototype.
7470 * tree-ssa-scopedtables.c: Add necessary includes, functions and
7471 methods that were previously in tree-ssa-dom.c. Improve various
7474 2015-09-16 Paolo Carlini <paolo.carlini@oracle.com>
7476 * doc/invoke.texi ([Wsubobject-linkage]): Extend documentation.
7478 2015-09-16 Segher Boessenkool <segher@kernel.crashing.org>
7481 * function.c (rest_of_handle_thread_prologue_and_epilogue): Call
7484 2015-09-16 Richard Biener <rguenther@suse.de>
7487 * cfgexpand.c (expand_gimple_stmt_1): Do not clobber
7488 location of possibly shared trees.
7490 2015-09-16 Richard Biener <rguenther@suse.de>
7493 * fold-const.c (native_encode_expr): Bail out on bogus offsets.
7495 2015-09-16 Eric Botcazou <ebotcazou@adacore.com>
7497 * tree-ssa-sccvn.c (ao_ref_init_from_vn_reference): Use offset_int for
7498 offset and size computations instead of HOST_WIDE_INT.
7500 2015-09-16 Richard Biener <rguenther@suse.de>
7503 * fold-const.c (extract_muldiv_1): Properly extend multiplication
7504 result before builting a tree via wide_int_to_tree.
7506 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
7508 * Makefile.in: Add memory-block.cc
7509 (pool_allocator::initialize): Use fixed block size.
7510 (pool_allocator::release): Use memory_block_pool.
7511 (pool_allocator::allocate): Likewise.
7512 * asan.c (asan_mem_ref_pool): Adjust to use common block size in all
7514 * cfg.c (initialize_original_copy_tables): Likewise.
7515 * cselib.c (elt_list_pool, elt_loc_list_pool,
7516 cselib_val_pool): Likewise.
7517 * df-problems.c (df_chain_alloc): Likewise.
7518 * df-scan.c (df_scan_alloc): Likewise.
7519 * dse.c (cse_store_info_pool, rtx_store_info_pool,
7520 read_info_type_pool, insn_info_type_pool, bb_info_pool,
7521 group_info_pool, deferred_change_pool): Likewise.
7522 * et-forest.c (et_nodes, et_occurrences): Likewise.
7523 * ipa-cp.c (ipcp_cst_values_pool, ipcp_sources_pool,
7524 ipcp_agg_lattice_pool): Likewise.
7525 * ipa-inline-analysis.c (edge_predicate_pool): Likewise.
7526 * ipa-profile.c (histogram_pool): Likewise.
7527 * ipa-prop.c (ipa_refdesc_pool): Likewise.
7528 * ira-build.c (live_range_pool, allocno_pool, object_pool,
7529 initiate_cost_vectors, pref_pool, copy_pool): Likewise.
7530 * ira-color.c (update_cost_record_pool): Likewise.
7531 * lra-lives.c (lra_live_range_pool): Likewise.
7532 * lra.c (lra_insn_reg_pool, lra_copy_pool): Likewise.
7533 * memory-block.cc: New file.
7534 * memory-block.h: New file.
7535 * regcprop.c (queued_debug_insn_change_pool): Use common block size.
7536 * sched-deps.c (sched_deps_init): Likewise.
7537 * sel-sched-ir.c (sched_lists_pool): Likewise.
7538 * stmt.c (expand_case, expand_sjlj_dispatch_table): Likewise.
7539 * tree-sra.c (access_pool): Likewise.
7540 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Likewise.
7541 * tree-ssa-pre.c (pre_expr_pool, bitmap_set_pool): Likewise.
7542 * tree-ssa-reassoc.c (operand_entry_pool): Likewise.
7543 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
7544 * tree-ssa-strlen.c (strinfo_pool): Likewise.
7545 * tree-ssa-structalias.c (variable_info_pool): Likewise.
7546 * var-tracking.c (attrs_def_pool, var_pool, valvar_pool,
7547 location_chain_pool, shared_hash_pool, loc_exp_dep_pool): Likewise.
7549 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
7551 * config/xtensa/xtensa.h (DWARF_ALT_FRAME_RETURN_COLUMN): New
7553 (DWARF_FRAME_REGISTERS): Reserve space for one extra register in
7556 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
7558 * config/xtensa/xtensa.c (xtensa_call_tls_desc): Use a10 or a2
7559 to pass TLS call argument, according to current ABI.
7560 * config/xtensa/xtensa.md (tls_call pattern): Use callx8 or
7561 callx0 for TLS call, according to current ABI.
7563 2015-09-15 Eric Botcazou <ebotcazou@adacore.com>
7565 * tree-eh.c (lower_try_finally_dup_block): Clear location information
7566 on stack restore statements.
7567 (decide_copy_try_finally): Do not consider a stack restore statement as
7568 coming from sources.
7570 2015-09-15 Uros Bizjak <ubizjak@gmail.com>
7572 * config/alpha/alpha.c (alpha_expand_block_clear): Use
7573 HOST_WIDE_INT_M1U instead of ~(HOST_WIDE_INT)0 when shifting.
7575 2015-09-15 Jeff Law <law@redhat.com>
7577 PR tree-optimization/47679
7578 * tree-ssa-dom.c (expr_hash_elt): Now a class with ctors/dtors,
7579 methods and private members.
7580 (avail_exprs_stack): Similarly. Change type of global
7581 from a pair of expr_hash_elt_t to the new class.
7582 (expr_elt_hasher::hash): Corresponding changes.
7583 (expr_elt_hasher::equal): Similarly.
7584 (avail_expr_hash): Similarly.
7585 (pass_dominator::execute): Similarly.
7586 (dom_opt_dom_walker::thread_across_edge): Similarly.
7587 (record_cond): Similarly.
7588 (dom_opt_dom_walker::before_dom_children): Similarly.
7589 (dom_opt_dom_walker::after_dom_children): Similarly.
7590 (lookup_avail_expr): Likewise.
7591 (initialize_hash_element): Now a expr_hash_elt constructor.
7592 (initialize_hash_element_from_expr): Similarly.
7593 (free_expr_hash_elt_contents): Now a dtor for class expr_hash_elt.
7594 (free_expr_hash_elt): Call dtor for the element.
7595 (remove_local_expressions_from_table): Now the "pop_to_marker"
7596 method in the available_exprs_stack class.
7597 (avail_expr_stack::record_expr): Method factored out.
7598 (print_expr_hash_elt): Now a method in the expr_hash_elt class.
7600 (hashable_expr_equal_p): Fix formatting.
7602 2015-09-15 David Malcolm <dmalcolm@redhat.com>
7604 * input.h (location_get_source_line): Drop "expanded_location"
7605 param in favor of a file and line number.
7606 * input.c (location_get_source_line): Likewise.
7607 (dump_location_info): Update for change in signature of
7608 location_get_source_line.
7609 * diagnostic.c (diagnostic_print_caret_line): Likewise.
7611 2015-09-15 Eric Botcazou <ebotcazou@adacore.com>
7613 * defaults.h (STACK_OLD_CHECK_PROTECT): Adjust for -fno-exceptions.
7614 Bump to 4KB for SJLJ exceptions.
7615 (STACK_CHECK_PROTECT): Likewise. Bump to 8KB for SJLJ exceptions.
7616 * doc/tm.texi.in (STACK_CHECK_PROTECT): Adjust.
7617 * doc/tm.texi: Regenerate.
7619 2015-09-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7621 * config/arm/arm.c (arm_gen_constant): Use HOST_WIDE_INT_M1U instead
7622 of -1 when shifting. Change type of val to unsigned HOST_WIDE_INT.
7625 2015-09-15 Richard Biener <rguenther@suse.de>
7627 PR tree-optimization/67470
7628 * tree-ssa-loop-im.c (execute_sm_if_changed): Preserve PHI
7629 structure for PHI hoisting by inserting a forwarder block
7632 2015-09-15 Christian Bruel <christian.bruel@st.com>
7634 * config/arm/arm.c (TARGET_OPTION_PRINT): Define.
7635 (arm_option_print): New function.
7637 2015-09-15 Christian Bruel <christian.bruel@st.com>
7640 * config/arm/arm.c (arm_option_params_internal): Remove opts parameter.
7641 * config/arm/arm-c.c (arm_cpu_builtins): Declare static.
7642 Remove flags parameter.
7643 * config/arm/arm.h (TARGET_32BIT_P, TARGET_ARM_QBIT_P)
7644 (TARGET_ARM_SAT_P, TARGET_IDIV_P, TARGET_HAVE_LDREX_P)
7645 (TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P, TARGET_DSP_MULTIPLY_P)
7646 (TARGET_ARM_FEATURE_LDREX_P, TARGET_INT_SIMD_P): Redefine macros with...
7647 (TARGET_ARM_SAT, TARGET_IDIV, TARGET_HAVE_LDREX)
7648 (TARGET_HAVE_LDREXBH, TARGET_HAVE_LDREXD, TARGET_ARM_FEATURE_LDREX)
7649 (TARGET_DSP_MULTIPLY, TARGET_INT_SIMD): Redefined macros.
7650 * config/arm/arm-protos.h (arm_cpu_builtins): Remove declaration.
7652 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
7654 * config/aarch64/aarch64.h (AARCH64_VALID_SIMD_DREG_MODE): New.
7656 * config/aarch64/aarch64.c (aarch64_array_mode_supported_p): Add
7657 AARCH64_VALID_SIMD_DREG_MODE.
7659 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
7661 * config/aarch64/aarch64-simd.md (aarch64_ld2r<mode>,
7662 aarch64_ld3r<mode>, aarch64_ld4r<mode>): Combine together, making...
7663 (aarch64_simd_ld<VSTRUCT:nregs>r<VALLDIF:mode>): ...this.
7664 (aarch64_ld2_lane<mode>, aarch64_ld3_lane<mode>,
7665 aarch64_ld4_lane<mode>): Combine together, making...
7666 (aarch64_ld<VSTRUCT:nregs>_lane<VALLDIF:mode>): ...this.
7667 (aarch64_st2_lane<mode>, aarch64_st3_lane<mode>,
7668 aarch64_st4_lane<mode>): Combine together, making...
7669 (aarch64_st<VSTRUCT:nregs>_lane<VALLDIF:mode>): ...this.
7670 * config/aarch64/iterators.md (nregs): Add comment.
7672 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
7674 * config/aarch64/aarch64-simd.md (aarch64_simd_ld2r<mode>):
7675 Change operand mode from <V_TWO_ELEM> to BLK.
7676 (aarch64_vec_load_lanesoi_lane<mode>): Likewise.
7677 (aarch64_vec_store_lanesoi_lane<mode): Likewise
7678 (aarch64_ld2r<mode>): Generate MEM rtx with BLKmode, call set_mem_size.
7679 (aarch64_ld2_lane<mode>): Likewise.
7680 (aarch64_st2_lane<VQ:mode>): Likewise.
7681 * config/aarch64/iterators.md (V_TWO_ELEM): Remove.
7683 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
7685 * config/aarch64/aarch64-simd.md (aarch64_simd_ld4r<mode>):
7686 Change operand mode from <V_FOUR_ELEM> to BLK.
7687 (aarch64_vec_load_lanesxi_lane<mode>): Likewise.
7688 (aarch64_vec_store_lanesxi_lane<mode): Likewise.
7689 (aarch64_ld4r<mode>): Generate MEM rtx with BLKmode, call set_mem_size.
7690 (aarch64_ld4_lane<mode>): Likewise.
7691 (aarch64_st4_lane<mode>): Likewise.
7692 * config/aarch64/iterators.md (V_FOUR_ELEM): Remove.
7694 2015-09-15 Richard Biener <rguenther@suse.de>
7697 * gimple-fold.c (gimplify_and_update_call_from_tree): Do not
7698 transfer EH info from old to new stmt.
7699 (replace_call_with_value): Likewise.
7700 (replace_call_with_call_and_fold): Likewise.
7701 (gimple_fold_builtin_memory_op): Likewise.
7702 (gimple_fold_builtin_memset): Likewise.
7703 (gimple_fold_builtin_stpcpy): Likewise.
7704 (gimple_fold_call): Likewise.
7706 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
7708 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist): Update
7710 * config/aarch64/aarch64-builtins.c (ei_UP): Remove.
7711 (aarch64_simd_intEI_type_node): Likewise.
7712 (aarch64_simd_builtin_std_type): Remove EImode case.
7713 (aarch64_init_simd_builtin_types): Don't create/add intEI_type_node.
7714 * config/aarch64/aarch64-modes.def: Remove EImode.
7716 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
7718 * config/aarch64/aarch64-simd.md (aarch64_simd_ld3r<mode>):
7719 Change operand mode from <V_THREE_ELEM> to BLK.
7720 (aarch64_vec_load_lanesci_lane<mode>): Likewise.
7721 (aarch64_vec_store_lanesci_lane<mode>): Likewise.
7722 (aarch64_ld3r<mode>): Generate MEM rtx with BLKmode, call set_mem_size.
7723 (aarch64_ld3_lane<mode>): Likewise.
7724 (aarch64_st3_lane<mode>): Likewise.
7725 * config/aarch64/iterators.md (V_THREE_ELEM): Remove.
7727 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
7729 * config/aarch64/aarch64-simd.md
7730 (aarch64_ld2<mode>_dreg VD & DX, aarch64_st2<mode>_dreg VD & DX ):
7731 Change all TImode operands to BLKmode.
7732 (aarch64_ld3<mode>_dreg VD & DX, aarch64_st3<mode>_dreg VD & DX):
7733 Change all EImode operands to BLKmode.
7734 (aarch64_ld4<mode>_dreg VD & DX, aarch64_st4<mode>_dreg VD & DX):
7735 Change all OImode operands to BLKmode.
7737 (aarch64_ld<VSTRUCT:nregs><VDC:mode>): Generate MEM rtx with BLKmode
7738 and call set_mem_size.
7739 (aarch64_st<VSTRUCT:nregs><VDC:mode>): Likewise.
7741 * config/aarch64/iterators.md (VSTRUCT_DREG): Remove.
7743 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
7745 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): Rename
7747 (aarch64_vec_store_lanesoi_lane<mode>): ...this.
7749 (vec_store_lanesci_lane<mode>): Rename to...
7750 (aarch64_vec_store_lanesci_lane<mode>): ...this.
7752 (vec_store_lanesxi_lane<mode>): Rename to...
7753 (aarch64_vec_store_lanesxi_lane<mode>): ...this.
7755 (aarch64_st2_lane<mode>, aarch64_st3_lane<mode>,
7756 aarch64_st4_lane<mode>): Follow renaming.
7758 2015-09-15 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7760 * config/s390/s390.c (s390_const_operand_ok): Add missing
7763 2015-09-15 Richard Biener <rguenther@suse.de>
7766 * lto-streamer.h (lto_location_cache::current_sysp): Properly
7768 * lto-streamer-out.c (clear_line_info): Likewise.
7770 2015-09-15 Richard Biener <rguenther@suse.de>
7772 * doc/match-and-simplify.texi: Fix wording.
7774 2015-09-15 Bin Cheng <bin.cheng@arm.com>
7776 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Strip
7777 unnecessary type conversion in op1.
7779 2015-09-14 Segher Boessenkool <segher@kernel.crashing.org>
7781 * shrink-wrap.c (requires_stack_frame_p): Fix formatting.
7782 (dup_block_and_redirect): Delete function.
7783 (can_dup_for_shrink_wrapping): New function.
7784 (fix_fake_fallthrough_edge): New function.
7785 (try_shrink_wrapping): Rewrite function.
7786 (convert_to_simple_return): Call fix_fake_fallthrough_edge.
7788 2015-09-14 Rich Felker <dalias@libc.org>
7790 * configure.ac: Change target pattern for sh TLS support
7791 test from "sh[34]-*-*" to "sh[123456789lbe]*-*-*".
7792 * configure: Regenerate.
7794 2015-09-14 Jeff Law <law@redhat.com>
7796 PR tree-optimization/47679
7797 * tree-ssa-dom.c (avail_expr_hash): Pass a pointer to a real
7798 type rather than void *.
7800 2015-09-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
7803 * diagnostic.c (diagnostic_initialize): Do not set
7804 some_warnings_are_errors.
7805 (diagnostic_finish): Use DK_WERROR count instead.
7806 (diagnostic_report_diagnostic): Do not set
7807 some_warnings_are_errors.
7808 * diagnostic.h (struct diagnostic_context): Remove
7809 some_warnings_are_errors.
7811 2015-09-14 Richard Sandiford <richard.sandiford@arm.com>
7813 * config/sparc/predicates.md (const_all_ones_operand): Use
7814 CONSTM1_RTX to simplify definition.
7816 2015-09-14 Oleg Endo <olegendo@gcc.gnu.org>
7819 * config/sh/sh-protos.h (sh_find_set_of_reg): Simplfiy for-loop.
7822 2015-09-14 Chung-Lin Tang <cltang@codesourcery.com>
7824 * lto-wrapper.c (merge_and_complain): Add OPT_fdiagnostics_show_caret,
7825 OPT_fdiagnostics_show_option, OPT_fdiagnostics_show_location_, and
7826 OPT_fshow_column to handled saved option cases.
7827 (append_compiler_options): Do not skip the above added options.
7829 2015-09-14 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7832 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Handle
7833 nopcrelative_literal_loads.
7834 (aarch64_classify_address): Likewise.
7835 (aarch64_constant_pool_reload_icode): Define.
7836 (aarch64_secondary_reload): Handle secondary reloads for
7838 (aarch64_override_options): Handle nopcrelative_literal_loads.
7839 (aarch64_classify_symbol): Handle nopcrelative_literal_loads.
7840 * config/aarch64/aarch64.md (aarch64_reload_movcp<GPF_TF:mode><P:mode>):
7842 (aarch64_reload_movcp<VALL:mode><P:mode>): Likewise.
7843 * config/aarch64/aarch64.opt (mpc-relative-literal-loads): New option.
7844 * config/aarch64/predicates.md (aarch64_constant_pool_symref): New
7846 * doc/invoke.texi (mpc-relative-literal-loads): Document.
7848 2015-09-14 John David Anglin <danglin@gcc.gnu.org>
7851 * optabs.c (expand_atomic_compare_and_swap): Move result of emitting
7852 sync_compare_and_swap_optab libcall to target_oval.
7854 2015-09-14 Marek Polacek <polacek@redhat.com>
7856 * rtlanal.c (split_double): Cast to unsigned when shifting a negative
7858 * sched-int.h (UNKNOWN_DEP_COST): Likewise.
7860 2015-09-11 Mark Wielaard <mjw@redhat.com>
7863 * toplev.c (check_global_declaration): Check and use
7864 warn_unused_const_variable.
7865 * doc/invoke.texi (Warning Options): Add -Wunused-const-variable.
7866 (-Wunused-variable): Remove non-constant. For C implies
7867 -Wunused-const-variable.
7868 (-Wunused-const-variable): New.
7870 2015-09-14 Richard Biener <rguenther@suse.de>
7872 * doc/match-and-simplify.texi: Update for changed syntax
7873 of inner ifs and the new switch expression.
7875 2015-09-14 Yuri Rumyantsev <ysrumyan@gmail.com>
7877 * config/i386/haswell.md: New file describing Haswell pipeline.
7878 * config/i386/i386.c (processor_alias_table): Use CPU_HASWELL for
7879 haswell-like processors.
7880 (ix86_reassociation_width): Increase reassociation width for 64-bit
7881 Haswell processor family.
7882 * config/i386/i386.md: Introduce haswell cpu and include new md file.
7884 2015-09-14 Richard Biener <rguenther@suse.de>
7886 * doc/match-and-simplify.texi: Fixup some formatting issues
7887 and document the 's' flag.
7889 2015-09-13 Olivier Hainque <hainque@adacore.com>
7890 Eric Botcazou <ebotcazou@adacore.com>
7892 * config.gcc (visium-*-*): Enable --with-cpu option, accept gr5 and
7893 gr6 as possible values, defaulting to gr5. Set target_cpu_default2.
7894 * config/visium/visium.h (OPTION_DEFAULT_SPECS): Define.
7895 (TARGET_CPU_gr5): Likewise.
7896 (TARGET_CPU_gr6): Likewise.
7897 (MULTILIB_DEFAULTS): Likewise.
7898 * config/visium/t-visium (MULTILIB_OPTIONS): Request distinct variants
7899 for mcpu=gr5 and mcpu=gr6.
7900 (MULTILIB_DIRNAMES): Adjust accordingly.
7902 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7904 * tree-ssa-loop-im.c (mem_ref_loc_p): Remove typedef.
7905 (mem_ref_p): Likewise.
7906 (outermost_indep_loop): Adjust.
7907 (mem_ref_in_stmt): Likewise.
7908 (determine_max_movement): Likewise.
7909 (mem_ref_alloc): Likewise.
7910 (record_mem_ref_loc): Likewise.
7911 (set_ref_stored_in_loop): Likewise.
7912 (mark_ref_stored): Likewise.
7913 (gather_mem_refs_stmt): Likewise.
7914 (mem_refs_may_alias_p): Likewise.
7915 (for_all_locs_in_loop): Likewise.
7916 (struct rewrite_mem_ref_loc): Likewise.
7917 (rewrite_mem_refs): Likewise.
7918 (struct first_mem_ref_loc_1): Likewise.
7919 (first_mem_ref_loc): Likewise.
7920 (struct sm_set_flag_if_changed): Likewise.
7921 (execute_sm_if_changed_flag_set): Likewise.
7922 (execute_sm): Likewise.
7923 (hoist_memory_references):
7924 (struct ref_always_accessed): Likewise.
7925 (ref_always_accessed_p): Likewise.
7926 (refs_independent_p): Likewise.
7927 (record_dep_loop): Likewise.
7928 (ref_indep_loop_p_1): Likewise.
7929 (ref_indep_loop_p_2): Likewise.
7930 (ref_indep_loop_p): Likewise.
7931 (can_sm_ref_p): Likewise.
7932 (find_refs_for_sm): Likewise.
7933 (tree_ssa_lim_finalize): Likewise.
7935 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7937 * dwarf2out.c (dw_attr_ref): Remove typedef.
7938 (dw_line_info_ref): Likewise.
7939 (pubname_ref): Likewise.
7940 (dw_ranges_ref): Likewise.
7941 (dw_ranges_by_label_ref): Likewise.
7942 (comdat_type_node_ref): Likewise.
7944 (get_AT_low_pc): Likewise.
7945 (get_AT_hi_pc): Likewise.
7946 (get_AT_string): Likewise.
7947 (get_AT_flag): Likewise.
7948 (get_AT_unsigned): Likewise.
7949 (get_AT_ref): Likewise.
7950 (get_AT_file): Likewise.
7951 (remove_AT): Likewise.
7952 (print_die): Likewise.
7953 (check_die): Likewise.
7954 (die_checksum): Likewise.
7955 (attr_checksum_ordered): Likewise.
7956 (struct checksum_attributes): Likewise.
7957 (collect_checksum_attributes): Likewise.
7958 (die_checksum_ordered): Likewise.
7959 (same_die_p): Likewise.
7960 (is_declaration_die): Likewise.
7961 (clone_die): Likewise.
7962 (clone_as_declaration): Likewise.
7963 (copy_declaration_context): Likewise.
7964 (break_out_comdat_types): Likewise.
7965 (copy_decls_walk): Likewise.
7966 (output_location_lists): Likewise.
7967 (external_ref_hasher::hash): Likewise.
7968 (optimize_external_refs_1): Likewise.
7969 (build_abbrev_table): Likewise.
7970 (size_of_die): Likewise.
7971 (unmark_all_dies): Likewise.
7972 (size_of_pubnames): Likewise.
7973 (output_die_abbrevs): Likewise.
7974 (output_die): Likewise.
7975 (output_pubnames): Likewise.
7976 (add_ranges_num): Likewise.
7977 (add_ranges_by_labels): Likewise.
7978 (add_high_low_attributes): Likewise.
7979 (gen_producer_string): Likewise.
7980 (dwarf2out_set_name): Likewise.
7981 (new_line_info_table): Likewise.
7982 (prune_unused_types_walk_attribs): Likewise.
7983 (prune_unused_types_update_strings): Likewise.
7984 (prune_unused_types): Likewise.
7985 (resolve_addr): Likewise.
7986 (optimize_location_lists_1): Likewise.
7987 (index_location_lists): Likewise.
7988 (dwarf2out_finish): Likewise.
7990 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7992 * dwarf2cfi.c (dw_trace_info_ref): Remove typedef.
7994 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7996 * tree-vrp.c (struct assert_locus_d): Rename to assert_locus.
7997 (dump_asserts_for): Adjust.
7998 (register_new_assert_for): Likewise.
7999 (process_assert_insertions): Likewise.
8000 (insert_range_assertions): Likewise.
8002 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8004 * tree-ssa-ter.c (temp_expr_table_d): Rename to temp_expr_table
8006 (new_temp_expr_table): Adjust.
8007 (free_temp_expr_table): Likewise.
8008 (version_to_be_replaced_p): Likewise.
8009 (make_dependent_on_partition): Likewise.
8010 (add_to_partition_kill_list): Likewise.
8011 (remove_from_partition_kill_list): Likewise.
8012 (add_dependence): Likewise.
8013 (finished_with_expr): Likewise.
8014 (process_replaceable): Likewise.
8015 (kill_expr): Likewise.
8016 (kill_virtual_exprs): Likewise.
8017 (mark_replaceable): Likewise.
8018 (find_replaceable_in_bb): Likewise.
8019 (find_replaceable_exprs): Likewise.
8020 (debug_ter): Likewise.
8022 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8024 * bt-load.c (struct btr_def_group): Rename from btr_def_group_s.
8025 (struct btr_user): Rename from btr_user_s.
8026 (struct btr_def): Rename from btr_def_s.
8027 (find_btr_def_group): Adjust.
8028 (add_btr_def): Likewise.
8029 (new_btr_user): Likewise.
8030 (note_other_use_this_block): Likewise.
8031 (compute_defs_uses_and_gen): Likewise.
8032 (link_btr_uses): Likewise.
8033 (build_btr_def_use_webs): Likewise.
8034 (block_at_edge_of_live_range_p): Likewise.
8035 (btr_def_live_range): Likewise.
8036 (combine_btr_defs): Likewise.
8037 (move_btr_def): Likewise.
8038 (migrate_btr_def): Likewise.
8039 (migrate_btr_defs): Likewise.
8041 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8043 * var-tracking.c (shared_hash_def): Rename to shared_hash.
8044 (shared_hash): Remove typedef.
8045 (struct dataflow_set): Adjust.
8046 (shared_hash_unshare): Likewise.
8047 (dataflow_set_merge): Likewise.
8048 (vt_initialize): Likewise.
8049 (vt_finalize): Likewise.
8051 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8053 * var-tracking.c (struct location_chain): Rename from
8055 (struct variable_part): Adjust.
8056 (variable_htab_free): Likewise.
8057 (unshare_variable): Likewise.
8058 (get_init_value): Likewise.
8059 (get_addr_from_local_cache): Likewise.
8060 (drop_overlapping_mem_locs): Likewise.
8061 (val_reset): Likewise.
8062 (struct variable_union_info): Likewise.
8063 (variable_union): Likewise.
8064 (find_loc_in_1pdv): Likewise.
8065 (insert_into_intersection): Likewise.
8066 (intersect_loc_chains): Likewise.
8067 (canonicalize_loc_order_check): Likewise.
8068 (canonicalize_values_mark): Likewise.
8069 (canonicalize_values_star): Likewise.
8070 (canonicalize_vars_star): Likewise.
8071 (variable_merge_over_cur): Likewise.
8072 (remove_duplicate_values): Likewise.
8073 (variable_post_merge_new_vals): Likewise.
8074 (variable_post_merge_perm_vals): Likewise.
8075 (find_mem_expr_in_1pdv): Likewise.
8076 (dataflow_set_preserve_mem_locs): Likewise.
8077 (dataflow_set_remove_mem_locs): Likewise.
8078 (variable_part_different_p): Likewise.
8079 (onepart_variable_different_p): Likewise.
8080 (find_src_set_src): Likewise.
8081 (dump_var): Likewise.
8082 (set_slot_part): Likewise.
8083 (clobber_slot_part): Likewise.
8084 (delete_slot_part): Likewise.
8085 (vt_expand_var_loc_chain): Likewise.
8086 (emit_note_insn_var_location): Likewise.
8087 (vt_finalize): Likewise.
8089 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8091 * dse.c (store_info_t): Remove typedef.
8092 (group_info_t): Likewise.
8093 (const_group_info_t): Likewise.
8094 (deferred_change_t): Likewise.
8095 (get_group_info): Adjust.
8096 (free_store_info): Likewise.
8097 (canon_address): Likewise.
8098 (clear_rhs_from_active_local_stores): Likewise.
8099 (record_store): Likewise.
8100 (replace_read): Likewise.
8101 (check_mem_read_rtx): Likewise.
8102 (scan_insn): Likewise.
8103 (remove_useless_values): Likewise.
8104 (dse_step1): Likewise.
8105 (dse_step2_init): Likewise.
8106 (dse_step2_nospill): Likewise.
8107 (scan_stores_nospill): Likewise.
8108 (scan_reads_nospill): Likewise.
8109 (dse_step3_exit_block_scan): Likewise.
8110 (dse_step3): Likewise.
8111 (dse_step5_nospill): Likewise.
8112 (dse_step6): Likewise.
8114 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8116 * alias.c (alias_set_entry_d): Rename to alias_set_entry.
8117 (alias_set_entry): Remove typedef.
8118 (alias_set_subset_of): Adjust.
8119 (alias_sets_conflict_p): Likewise.
8120 (init_alias_set_entry): Likewise.
8121 (get_alias_set): Likewise.
8122 (new_alias_set): Likewise.
8123 (record_alias_subset): Likewise.
8125 2015-09-13 Gerald Pfeifer <gerald@pfeifer.com>
8127 * doc/install.texi (Downloading the source): Mark up
8128 contrib/download_prerequisites properly and drop leading "./".
8130 2015-09-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8132 * config/arc/arc.h: Remove define of STRUCT_VALUE.
8133 * config/lm32/lm32.h: Likewise.
8134 * config/mep/mep.h: Likewise.
8135 * config/visium/visium.h: Likewise.
8136 * system.h: Poison STRUCT_VALUE macro.
8138 2015-09-12 John David Anglin <danglin@gcc.gnu.org>
8140 * config/pa/pa.c (pa_output_move_double): Enhance to handle HIGH
8141 CONSTANT_P operands.
8143 2015-09-11 David S. Miller <davem@davemloft.net>
8145 * config/sparc/constraints.md: Make "U" constraint a real register
8147 * config/sparc/sparc.c (TARGET_LRA_P): Define.
8148 (D_MODES, DF_MODES): Add missing cast.
8149 (TF_MODES, TF_MODES_NO_S): Include T_MODE.
8150 (OF_MODES, OF_MODES_NO_S): Include O_MODE.
8151 (sparc_register_move_cost): Decrease Niagara/UltrsSPARC memory
8153 * config/sparc/sparc.h (PROMOTE_MODE): Define.
8154 * config/sparc/sparc.md (*movsi_lo_sum, *movsi_high): Do not
8155 provide these insn when flag_pic.
8157 2015-09-11 Jeff Law <law@redhat.com>
8159 PR tree-optimization/47679
8160 * tree-ssa-dom.c (struct cond_equivalence): Update comment.
8161 * tree-ssa-scopedtables.h (class const_and_copies): Prefix data
8162 member with m_. Update inline member functions as necessary. Add
8164 * tree-ssa-scopedtables.c: Update const_and_copies's member
8165 functions to use m_ prefix to access the stack.
8167 2015-09-11 Aditya Kumar <aditya.k7@samsung.com>
8169 * graphite-optimize-isl.c (disable_tiling): Remove.
8170 (get_schedule_for_band): Do not use disable_tiling.
8171 (get_prevector_map): Delete function.
8172 (enable_polly_vector): Remove.
8173 (get_schedule_for_band_list): Remove dead code.
8175 2015-09-11 Aditya Kumar <aditya.k7@samsung.com>
8177 * graphite-optimize-isl.c (get_tile_map): Refactor.
8178 (get_schedule_for_band): Same.
8179 (getScheduleForBand): Same.
8180 (get_prevector_map): Same.
8181 (get_schedule_for_band_list): Same.
8182 (get_schedule_map): Same.
8183 (get_single_map): Same.
8184 (apply_schedule_map_to_scop): Same.
8185 (optimize_isl): Same.
8187 2015-09-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8190 * config/aarch64/aarch.md (mov<mode>:GPF_F16): Use GPF_TF_F16.
8192 * config/aarch64/iterators.md (GPF_TF_F16): New.
8195 2015-09-10 Nathan Sidwell <nathan@acm.org>
8197 * config/nvptx/nvptx.c (nvptx_expand_call): Add spacing.
8198 (nvptx_reorg): Adjust comments.
8200 2015-09-15 John David Anglin <danglin@gcc.gnu.org>
8203 * configure.ac: Check if setenv and unsetenv are declared.
8204 * configure: Rebuild.
8205 * config.in: Rebuild.
8206 * system.h: Declare setenv and unsetenv if not declared.
8208 2015-09-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8210 * config/rs6000/rs6000.c (swap_web_entry): Update preceding
8211 commentary to simplify permute mask adjustment equation.
8212 (special_handling_values): Add SH_VPERM.
8213 (const_load_sequence_p): New function.
8214 (insn_is_swappable_p): Add logic to recognize an UNSPEC_VPERM with
8215 the mask loaded from the constant pool.
8216 (adjust_vperm): New function.
8217 (handle_special_swappables): Call adjust_vperm.
8218 (dump_swap_insn_table): Handle SH_VPERM.
8220 2015-09-10 H.J. Lu <hongjiu.lu@intel.com>
8222 * shrink-wrap.c (requires_stack_frame_p): Remove static.
8223 * shrink-wrap.h (requires_stack_frame_p): Put back.
8225 2015-09-10 Richard Sandiford <richard.sandiford@arm.com>
8227 * reload1.c (elimination_costs_in_insn): Locally turn
8228 -Wmaybe-uninitialized into a warning.
8230 2015-09-10 Segher Boessenkool <segher@kernel.crashing.org>
8232 * shrink-wrap.c (requires_stack_frame_p): Make static.
8233 (prepare_shrink_wrap): Likewise.
8234 (dup_block_and_redirect): Likewise.
8235 * shrink-wrap.h: Remove declarations of those functions.
8237 2015-09-10 Mark Wielaard <mjw@redhat.com>
8239 * doc/invoke.texi (Wnonnull): Also warns when comparing against NULL.
8241 2015-09-10 Oleg Endo <olegendo@gcc.gnu.org>
8244 * config/sh/sh.c (sh_extending_set_of_reg::use_as_extended_reg): Add
8245 missing simplify_gen_subreg.
8247 2015-09-10 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
8249 * config/s390/s390.c (s390_contiguous_bitmask_vector_p): Reject if
8250 the vector element is bigger than 64 bit.
8252 2015-09-10 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
8254 * config/s390/vx-builtins.md ("vec_vmal<mode>", "vec_vmah<mode>")
8255 ("vec_vmalh<mode>"): Change mode iterator from VI_HW to VI_HW_QHS.
8257 2015-09-10 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
8259 * config/s390/s390.c: Add V1TImode to constant pool modes.
8261 2015-09-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8264 * config/arm/arm.md (*arm32_movhf): Remove !arm_restrict_it from
8265 predicate. Set predicable_short_it attr to "no".
8267 2015-09-10 Jiong Wang <jiong.wang@arm.com>
8269 PR rtl-optimization/67421
8270 * expr.c (expand_expr_real_2): Cost instrcution sequences when doing
8271 left wide shift tranformation.
8273 2015-09-10 Claudiu Zissulescu <claziss@synopsys.com>
8275 * common/config/arc/arc-common.c: Remove references to A5.
8276 * config/arc/arc-opts.h: Likewise.
8277 * config/arc/arc.c, config/arc/arc.h, config/arc/arc.md: Likewise.
8278 * config/arc/arc.opt, config/arc/constraints.md: Likewise.
8279 * config/arc/t-arc-newlib: Likewise.
8281 2015-09-10 Claudiu Zissulescu <claziss@synopsys.com>
8283 * config/arc/arc.md (length): Fix attribute length for conditional
8284 executed instructions with long immediate.
8286 2015-09-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8288 * config/aarch64/aarch64.md (*and<mode>3nr_compare0): Use logics_imm
8289 type for second alternative.
8291 2015-09-10 Markus Trippelsdorf <markus@trippelsdorf.de>
8293 * doc/invoke.texi (Downloading GCC): Mention
8294 contrib/download_prerequisites script.
8296 2015-09-10 Jakub Jelinek <jakub@redhat.com>
8299 * gimplify.c (gimplify_omp_for): If inner stmt is not found
8300 for combined loop, assert seen_error () and return GS_ERROR.
8303 * gimplify.c (gimplify_omp_for): Don't call omp_add_variable
8304 if decl is already in outer->variables.
8307 * gimplify.c (gimplify_scan_omp_clauses): Instead of
8308 asserting that decl is not specified in octx->variables,
8309 break out of the loop if it is.
8312 * gimplify.c (gimplify_omp_for): For loop SIMD construct, if
8313 iterator is not explicitly determined, but is defined inside
8314 of the combined workshare region, handle it like if it has
8315 DECL_EXPR in OMP_FOR_PRE_BODY.
8317 2015-09-09 Nathan Sidwell <nathan@acm.org>
8319 * config/nvptx/nvptx.md (call_operation): Move bound out of loop.
8320 (*cmp<mode>): Add assembler spacing.
8321 (setcc_int<mode>, set_cc_float<mode>): Likewise.
8322 * config/nvptx/nvptx.c (nvptx_option_override): Override debug
8324 (write_func_decl_from_insn): Refactor argument loops & comma emission.
8325 (nvptx_expand_call): Likewise.
8326 (nvptx_output_call_insn): Likewise.
8327 (nvptx_reorg_subreg): Add spacing.
8329 2015-09-09 Marek Polacek <polacek@redhat.com>
8332 * tree-ssa-uninit.c (pred_equal_p): Only call invert_tree_comparison
8335 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
8338 * doc/invoke.texi ([Wsubobject-linkage]): Document.
8340 2015-09-09 Tom de Vries <tom@codesourcery.com>
8342 * params-list.h: Add missing copyright notice.
8344 2015-09-09 Nathan Sidwell <nathan@acm.org>
8346 * config/nvptx/nvptx.md (atomic_compare_and_swap<mode>): Use
8347 sel_truesi, not andsi.
8349 2015-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8351 * config/arm/arm.md (*subsi3_compare0): Rename to...
8352 (subsi3_compare0): ... This.
8353 (modsi3): New define_expand.
8354 * config/arm/arm.c (arm_new_rtx_costs, MOD case): Handle case
8355 when operand is power of 2.
8357 2015-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8359 * config/aarch64/aarch64.md (mod<mode>3): New define_expand.
8360 (*neg<mode>2_compare0): Rename to...
8361 (neg<mode>2_compare0): ... This.
8362 * config/aarch64/aarch64.c (aarch64_rtx_costs, MOD case):
8363 Move check for speed inside the if-then-elses. Reflect
8364 CSNEG sequence in MOD by power of 2 case.
8366 2015-09-09 Alan Modra <amodra@gmail.com>
8369 * config/rs6000/rs6000.c (rs6000_secondary_reload_gpr): Find
8370 reload replacement for PRE_MODIFY address reg.
8372 2015-09-09 Sebastian Pop <s.pop@samsung.com>
8374 PR tree-optimization/53852
8375 * config.in: Regenerate.
8376 * configure: Regenerate.
8377 * configure.ac (HAVE_ISL_CTX_MAX_OPERATIONS): Detect.
8378 * graphite-optimize-isl.c (optimize_isl): Stop computation when
8379 PARAM_MAX_ISL_OPERATIONS is reached.
8380 * params.def (PARAM_MAX_ISL_OPERATIONS): Add.
8381 * graphite-dependences.c (extend_schedule): Remove gcc_asserts on
8382 result equal to isl_stat_ok as the status now can be isl_error_quota.
8383 (subtract_commutative_associative_deps): Same.
8384 (compute_deps): Same.
8386 2015-09-08 Aditya Kumar <hiraditya@msn.com>
8387 Sebastian Pop <s.pop@samsung.com>
8389 * graphite-isl-ast-to-gimple.c (gcc_expression_from_isl_ast_expr_id):
8390 Return the parameter if it was saved in corresponding
8391 parameter_rename_map of the region.
8392 (copy_def): Copy def from sese region to the newly created region.
8393 (copy_internal_parameters): Copy all the internal parameters defined
8394 within a region to the newly created region.
8395 (graphite_regenerate_ast_isl): Copy parameters to the new region before
8396 translating isl to gimple.
8397 * graphite-scop-detection.c (graphite_can_represent_loop): Bail out if
8398 the loop-nest does not have any data-references.
8399 (build_graphite_scops): Create a scop only when there is at least one
8401 (contains_only_close_phi_nodes): Deleted.
8402 (print_graphite_scop_statistics): Deleted
8403 (print_graphite_statistics): Deleted
8404 (limit_scops): Deleted.
8405 (build_scops): Removed call to limit_scops.
8406 * sese.c (new_sese): Construct.
8407 (free_sese): Destruct.
8408 (sese_add_exit_phis_edge): update_stmt after exit phi edge has been
8410 (set_rename): Pass sese region so that parameters inside the region can
8411 be added to its parameter_rename_map.
8412 (rename_uses): Pass sese region.
8413 (graphite_copy_stmts_from_block): Do not copy parameters that have been
8414 generated in the header of the scop. For each SSA_NAME in the
8415 parameter_rename_map rename its usage.
8416 (invariant_in_sese_p_rec): Return false if tree t is defined outside
8418 (scalar_evolution_in_region): If the tree t is invariant just return t.
8419 * sese.h: Added a parameter renamne map (parameter_rename_map_t) to
8420 struct sese to keep track of all the parameters which need renaming.
8421 * tree-data-ref.c (loop_nest_has_data_refs): Check if a loop nest has
8423 * tree-data-ref.h: Declaration of loop_nest_has_data_refs.
8425 2015-09-08 Tom de Vries <tom@codesourcery.com>
8427 * Makefile.in (generated_files): Add params.list.
8428 (params.list, s-params.list): Add rule.
8429 * params.h (enum compiler_param): Include params-list.h. Move define
8430 DEFPARAM, include params.def and undef DEFPARAM ...
8431 * params-list.h: ... here. New file.
8433 2015-09-08 David Malcolm <dmalcolm@redhat.com>
8435 * pretty-print.h (printer_fn): Fix typo in comment.
8437 2015-09-07 Jeff Law <law@redhat.com>
8439 * tree-ssa-scopedtables.h (class const_and_copies): Fix comment typo.
8441 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
8443 * doc/sourcebuild.texi (arm_neon_fp16): Correct cross-reference.
8444 (arm_neon_fp16_ok): Document adding of -mfp16-format=ieee flag.
8445 (arm_neon_fp16_hw): New.
8447 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
8449 * fold-const.c (native_interpret_real): Fix HFmode for bigendian where
8450 UNITS_PER_WORD >= 4.
8452 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
8454 * config/aarch64/aarch64-simd.md (aarch64_simd_vec_unpacks_lo_<mode>,
8455 aarch64_simd_vec_unpacks_hi_<mode>): New insn.
8456 (vec_unpacks_lo_v4sf, vec_unpacks_hi_v4sf): Delete insn.
8457 (vec_unpacks_lo_<mode>, vec_unpacks_hi_<mode>): New expand.
8458 (aarch64_float_extend_lo_v2df): Rename to...
8459 (aarch64_float_extend_lo_<Vwide>): this, using VDF and so adding V4SF.
8461 * config/aarch64/aarch64-simd-builtins.def (vec_unpacks_hi): Add v8hf.
8462 (float_extend_lo): Add v4sf.
8464 * config/aarch64/arm_neon.h (vcvt_f32_f16, vcvt_high_f32_f16): New.
8465 * config/aarch64/iterators.md (VQ_HSF): New iterator.
8466 (VWIDE, Vwtype, Vhalftype): Add V8HF, V4SF.
8467 (Vwide): New mode_attr.
8469 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
8471 * config/aarch64/aarch64-simd.md (aarch64_simd_dup<mode>,
8472 aarch64_dup_lane<mode>, aarch64_dup_lane_<vswap_width_name><mode>,
8473 aarch64_simd_vec_set<mode>, vec_set<mode>, vec_perm_const<mode>,
8474 vec_init<mode>, *aarch64_simd_ld1r<mode>, vec_extract<mode>): Add
8475 V4HF and V8HF variants to iterator.
8477 * config/aarch64/aarch64.c (aarch64_evpc_dup): Add V4HF and V8HF cases.
8479 * config/aarch64/iterators.md (VDQF_F16): New.
8480 (VSWAP_WIDTH, vswap_width_name): Add V4HF and V8HF cases.
8482 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
8484 * config/aarch64/arm_neon.h (vreinterpret_p8_f16, vreinterpret_p16_f16,
8485 vreinterpret_f16_f64, vreinterpret_f16_s8, vreinterpret_f16_s16,
8486 vreinterpret_f16_s32, vreinterpret_f16_s64, vreinterpret_f16_f32,
8487 vreinterpret_f16_u8, vreinterpret_f16_u16, vreinterpret_f16_u32,
8488 vreinterpret_f16_u64, vreinterpret_f16_p8, vreinterpret_f16_p16,
8489 vreinterpretq_f16_f64, vreinterpretq_f16_s8, vreinterpretq_f16_s16,
8490 vreinterpretq_f16_s32, vreinterpretq_f16_s64, vreinterpretq_f16_f32,
8491 vreinterpretq_f16_u8, vreinterpretq_f16_u16, vreinterpretq_f16_u32,
8492 vreinterpretq_f16_u64, vreinterpretq_f16_p8, vreinterpretq_f16_p16,
8493 vreinterpret_f32_f16, vreinterpret_f64_f16, vreinterpret_s64_f16,
8494 vreinterpret_u64_f16, vreinterpretq_u64_f16, vreinterpret_s8_f16,
8495 vreinterpret_s16_f16, vreinterpret_s32_f16, vreinterpret_u8_f16,
8496 vreinterpret_u16_f16, vreinterpret_u32_f16, vreinterpretq_p8_f16,
8497 vreinterpretq_p16_f16, vreinterpretq_f32_f16, vreinterpretq_f64_f16,
8498 vreinterpretq_s64_f16, vreinterpretq_s8_f16, vreinterpretq_s16_f16,
8499 vreinterpretq_s32_f16, vreinterpretq_u8_f16, vreinterpretq_u16_f16,
8500 vreinterpretq_u32_f16, vget_low_f16, vget_high_f16, vld1_dup_f16,
8501 vld1q_dup_f16): New.
8503 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
8505 * config/aarch64/aarch64-simd.md (aarch64_float_truncate_lo_v2sf):
8506 Reparameterize to...
8507 (aarch64_float_truncate_lo_<mode>): ...this, for both V2SF and V4HF.
8508 (aarch64_float_truncate_hi_v4sf): Reparameterize to...
8509 (aarch64_float_truncate_hi_<Vdbl>): ...this, for both V4SF and V8HF.
8511 * config/aarch64/aarch64-simd-builtins.def (float_truncate_hi_): Add
8513 (float_truncate_lo_): Use BUILTIN_VDF iterator.
8515 * config/aarch64/arm_neon.h (vcvt_f16_f32, vcvt_high_f16_f32): New.
8517 * config/aarch64/iterators.md (VDF, Vdtype): New.
8518 (VWIDE, Vmwtype): Add cases for V4HF and V2SF.
8520 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
8522 * config/aarch64/aarch64.c (aarch64_split_simd_combine): Add V4HFmode.
8523 * config/aarch64/aarch64-builtins.c (VAR13, VAR14): New.
8524 (aarch64_scalar_builtin_types, aarch64_init_simd_builtin_scalar_types):
8525 Add __builtin_aarch64_simd_hf.
8526 * config/aarch64/arm_neon.h (float16x4x2_t, float16x8x2_t,
8527 float16x4x3_t, float16x8x3_t, float16x4x4_t, float16x8x4_t,
8528 vcombine_f16, vst2_lane_f16, vst2q_lane_f16, vst3_lane_f16,
8529 vst3q_lane_f16, vst4_lane_f16, vst4q_lane_f16, vld2_f16, vld2q_f16,
8530 vld3_f16, vld3q_f16, vld4_f16, vld4q_f16, vld2_dup_f16, vld2q_dup_f16,
8531 vld3_dup_f16, vld3q_dup_f16, vld4_dup_f16, vld4q_dup_f16,
8532 vld2_lane_f16, vld2q_lane_f16, vld3_lane_f16, vld3q_lane_f16,
8533 vld4_lane_f16, vld4q_lane_f16, vst2_f16, vst2q_f16, vst3_f16,
8534 vst3q_f16, vst4_f16, vst4q_f16, vcreate_f16): New.
8536 * config/aarch64/iterators.md (VALLDIF, Vtype, Vetype, Vbtype,
8537 V_cmp_result, v_cmp_result): Add cases for V4HF and V8HF.
8538 (VDC, Vdbl): Add V4HF.
8540 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
8542 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p): Support
8543 V4HFmode and V8HFmode.
8544 (aarch64_split_simd_move): Add case for V8HFmode.
8545 * config/aarch64/aarch64-builtins.c (v4hf_UP, v8hf_UP): Define.
8546 (aarch64_simd_builtin_std_type): Handle HFmode.
8547 (aarch64_init_simd_builtin_types): Include Float16x4_t and Float16x8_t.
8549 * config/aarch64/aarch64-simd.md (mov<mode>, aarch64_get_lane<mode>,
8550 aarch64_ld1<VALL:mode>, aarch64_st1<VALL:mode): Use VALL_F16 iterator.
8551 (aarch64_be_ld1<mode>, aarch64_be_st1<mode>): Use VALLDI_F16 iterator.
8553 * config/aarch64/aarch64-simd-builtin-types.def: Add Float16x4_t,
8556 * config/aarch64/aarch64-simd-builtins.def (ld1, st1): Use VALL_F16.
8557 * config/aarch64/arm_neon.h (float16x4_t, float16x8_t, float16_t):
8559 (vget_lane_f16, vgetq_lane_f16, vset_lane_f16, vsetq_lane_f16,
8560 vld1_f16, vld1q_f16, vst1_f16, vst1q_f16, vst1_lane_f16,
8561 vst1q_lane_f16): New.
8562 * config/aarch64/iterators.md (VD, VQ, VQ_NO2E): Add vectors of HFmode.
8563 (VALLDI_F16, VALL_F16): New.
8564 (Vmtype, VEL, VCONQ, VHALF, V_TWO_ELEM, V_THREE_ELEM, V_FOUR_ELEM, q):
8565 Add cases for V4HF and V8HF.
8566 (VDBL, VRL2, VRL3, VRL4): Add V4HF case.
8568 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
8570 * config/arm/arm-builtins.c (VAR11, VAR12): New.
8571 * config/arm/arm_neon_builtins.def (vcombine, vld2_dup, vld3_dup,
8572 vld4_dup): Add v4hf variant.
8573 (vget_high, vget_low): Add v8hf variant.
8574 (vld1, vst1, vst1_lane, vld2, vld2_lane, vst2, vst2_lane, vld3,
8575 vld3_lane, vst3, vst3_lane, vld4, vld4_lane, vst4, vst4_lane): Add
8576 v4hf and v8hf variants.
8578 * config/arm/iterators.md (VD_LANE, VD_RE, VQ2, VQ_HS): New.
8580 (V_DOUBLE): Add case for V4HF.
8582 (V_HALF): Add case for V8HF.
8583 (VDQX): Add V4HF, V8HF.
8584 (V_elem, V_two_elem, V_three_elem, V_four_elem, V_cmp_result,
8585 V_uf_sclr, V_sz_elem, V_mode_nunits, q): Add cases for V4HF & V8HF.
8587 * config/arm/neon.md (vec_set<mode>internal, vec_extract<mode>,
8588 neon_vget_lane<mode>_sext_internal, neon_vget_lane<mode>_zext_internal,
8589 vec_load_lanesoi<mode>, neon_vld2<mode>, vec_store_lanesoi<mode>,
8590 neon_vst2<mode>, vec_load_lanesci<mode>, neon_vld3<mode>,
8591 neon_vld3qa<mode>, neon_vld3qb<mode>, vec_store_lanesci<mode>,
8592 neon_vst3<mode>, neon_vst3qa<mode>, neon_vst3qb<mode>,
8593 vec_load_lanesxi<mode>, neon_vld4<mode>, neon_vld4qa<mode>,
8594 neon_vld4qb<mode>, vec_store_lanesxi<mode>, neon_vst4<mode>,
8595 neon_vst4qa<mode>, neon_vst4qb<mode>): Change VQ iterator to VQ2.
8597 (neon_vcreate, neon_vreinterpretv8qi<mode>,
8598 neon_vreinterpretv4hi<mode>, neon_vreinterpretv2si<mode>,
8599 neon_vreinterpretv2sf<mode>, neon_vreinterpretdi<mode>):
8600 Change VDX to VD_RE.
8602 (neon_vld2_lane<mode>, neon_vst2_lane<mode>, neon_vld3_lane<mode>,
8603 neon_vst3_lane<mode>, neon_vld4_lane<mode>, neon_vst4_lane<mode>):
8604 Change VD iterator to VD_LANE, and VMQ iterator to VQ_HS.
8606 * config/arm/arm_neon.h (float16x4x2_t, float16x8x2_t, float16x4x3_t,
8607 float16x8x3_t, float16x4x4_t, float16x8x4_t, vcombine_f16,
8608 vget_high_f16, vget_low_f16, vld1_f16, vld1q_f16, vst1_f16, vst1q_f16,
8609 vst1_lane_f16, vst1q_lane_f16, vld2_f16, vld2q_f16, vld2_lane_f16,
8610 vld2q_lane_f16, vld2_dup_f16, vst2_f16, vst2q_f16, vst2_lane_f16,
8611 vst2q_lane_f16, vld3_f16, vld3q_f16, vld3_lane_f16, vld3q_lane_f16,
8612 vld3_dup_f16, vst3_f16, vst3q_f16, vst3_lane_f16, vst3q_lane_f16,
8613 vld4_f16, vld4q_f16, vld4_lane_f16, vld4q_lane_f16, vld4_dup_f16,
8614 vst4_f16, vst4q_f16, vst4_lane_f16, vst4q_lane_f16): New.
8616 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
8618 * config/arm/arm_neon.h (vgetq_lane_f16, vsetq_lane_f16, vld1q_lane_f16,
8619 vld1q_dup_f16, vreinterpretq_p8_f16, vreinterpretq_p16_f16,
8620 vreinterpretq_f16_p8, vreinterpretq_f16_p16, vreinterpretq_f16_f32,
8621 vreinterpretq_f16_p64, vreinterpretq_f16_p128, vreinterpretq_f16_s64,
8622 vreinterpretq_f16_u64, vreinterpretq_f16_s8, vreinterpretq_f16_s16,
8623 vreinterpretq_f16_s32, vreinterpretq_f16_u8, vreinterpretq_f16_u16,
8624 vreinterpretq_f16_u32, vreinterpretq_f32_f16, vreinterpretq_p64_f16,
8625 vreinterpretq_p128_f16, vreinterpretq_s64_f16, vreinterpretq_u64_f16,
8626 vreinterpretq_s8_f16, vreinterpretq_s16_f16, vreinterpretq_s32_f16,
8627 vreinterpretq_u8_f16, vreinterpretq_u16_f16, vreinterpretq_u32_f16):
8630 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
8632 * config/arm/arm.h (VALID_NEON_QREG_MODE): Add V8HFmode.
8634 * config/arm/arm.c (arm_vector_mode_supported_p): Support V8HFmode.
8636 * config/arm/arm-builtins.c (v8hf_UP): New.
8637 (arm_init_simd_builtin_types): Initialise Float16x8_t.
8639 * config/arm/arm-simd-builtin-types.def (Float16x8_t): New.
8641 * config/arm/arm_neon.h (float16x8_t): New typedef.
8643 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
8645 * config/arm/arm_neon.h (float16_t, vget_lane_f16, vset_lane_f16,
8646 vcreate_f16, vld1_lane_f16, vld1_dup_f16, vreinterpret_p8_f16,
8647 vreinterpret_p16_f16, vreinterpret_f16_p8, vreinterpret_f16_p16,
8648 vreinterpret_f16_f32, vreinterpret_f16_p64, vreinterpret_f16_s64,
8649 vreinterpret_f16_u64, vreinterpret_f16_s8, vreinterpret_f16_s16,
8650 vreinterpret_f16_s32, vreinterpret_f16_u8, vreinterpret_f16_u16,
8651 vreinterpret_f16_u32, vreinterpret_f32_f16, vreinterpret_p64_f16,
8652 vreinterpret_s64_f16, vreinterpret_u64_f16, vreinterpret_s8_f16,
8653 vreinterpret_s16_f16, vreinterpret_s32_f16, vreinterpret_u8_f16,
8654 vreinterpret_u16_f16, vreinterpret_u32_f16): New.
8656 2015-09-07 Ilya Verbin <ilya.verbin@intel.com>
8658 * config/i386/intelmic-mkoffload.c (prepare_target_image): Handle all
8659 non-alphanumeric characters in the symbol name.
8661 2015-09-07 Marek Polacek <polacek@redhat.com>
8664 * gimplify.c (gimplify_asm_expr): Don't allow MODIFY_EXPR as
8667 2015-09-07 Marek Polacek <polacek@redhat.com>
8669 * system.h (INTTYPE_MINIMUM): Rewrite to avoid shift warning.
8671 2015-09-04 Paolo Bonzini <bonzini@gnu.org>
8673 * config/i386/cygming.h (SUBTARGET_OVERRIDE_OPTIONS): Do
8676 2015-09-04 Jakub Jelinek <jakub@redhat.com>
8679 * tree-ssa-live.c: Include cfgloop.h.
8680 (remove_unused_locals): Clear loop->simduid if simduid is about
8681 to be removed from cfun->local_decls.
8683 2015-09-02 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
8686 * config/avr/avr.c (avr_eval_addr_attrib): Look for io_low
8689 2015-09-04 Tom de Vries <tom@codesourcery.com>
8691 * doc/invoke.texi (@item -ftrapv, @item -fwrapv): Document interaction.
8693 2015-09-04 Jeff Law <law@redhat.com>
8695 * tree-ssa-scopedtables.c (const_and_copies::const_and_copies): Remove
8696 unnecessary constructor. It's now trivial and implemented inside...
8697 * tree-ssa-scopedtables.h (const_and_copies): Implement trivial
8698 constructor. Add comments to various methods. Remove unused
8700 * tree-ssa-dom.c (pass_dominator::execute): Corresponding changes.
8701 * tree-vrp.c (identify_jump_threads): Likewise.
8702 * tree-ssa-threadedge.c (thread_through_normal_block): Fix minor
8704 (thread_across_edge): Similarly.
8705 (record_temporary_equivalences_from_stmts_at_dest): Remove unused
8706 arguments in constructor call.
8708 2015-09-04 Jonas Hahnfeld <Hahnfeld@itc.rwth-aachen.de>
8710 * config/i386/intelmic-mkoffload.c (prepare_target_image): Fix if the
8711 temp path contains a '-'.
8713 2015-09-04 Andrey Turetskiy <andrey.turetskiy@intel.com>
8714 Petr Murzin <petr.murzin@intel.com>
8715 Kirill Yukhin <kirill.yukhin@intel.com>
8717 * config/i386/i386-builtin-types.def
8718 (VOID_PFLOAT_HI_V8DI_V16SF_INT): New.
8719 (VOID_PDOUBLE_QI_V16SI_V8DF_INT): Ditto.
8720 (VOID_PINT_HI_V8DI_V16SI_INT): Ditto.
8721 (VOID_PLONGLONG_QI_V16SI_V8DI_INT): Ditto.
8722 * config/i386/i386.c
8723 (ix86_builtins): Add IX86_BUILTIN_SCATTERALTSIV8DF,
8724 IX86_BUILTIN_SCATTERALTDIV16SF, IX86_BUILTIN_SCATTERALTSIV8DI,
8725 IX86_BUILTIN_SCATTERALTDIV16SI.
8726 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_scatteraltsiv8df,
8727 __builtin_ia32_scatteraltdiv8sf, __builtin_ia32_scatteraltsiv8di,
8728 __builtin_ia32_scatteraltdiv8si.
8729 (ix86_expand_builtin): Handle IX86_BUILTIN_SCATTERALTSIV8DF,
8730 IX86_BUILTIN_SCATTERALTDIV16SF, IX86_BUILTIN_SCATTERALTSIV8DI,
8731 IX86_BUILTIN_SCATTERALTDIV16SI.
8732 (ix86_vectorize_builtin_scatter): New.
8733 (TARGET_VECTORIZE_BUILTIN_SCATTER): Define as
8734 ix86_vectorize_builtin_scatter.
8736 2015-09-04 Andrey Turetskiy <andrey.turetskiy@intel.com>
8737 Petr Murzin <petr.murzin@intel.com>
8738 Kirill Yukhin <kirill.yukhin@intel.com>
8740 * doc/tm.texi.in (TARGET_VECTORIZE_BUILTIN_SCATTER): New.
8741 * doc/tm.texi: Regenerate.
8742 * target.def: Add scatter builtin.
8743 * tree-vectorizer.h: Rename gather_p to gather_scatter_p and use it
8744 for loads/stores in case of gather/scatter accordingly.
8745 (STMT_VINFO_GATHER_SCATTER_P(S)): Use it instead of
8746 STMT_VINFO_GATHER_P(S).
8747 (vect_check_gather): Rename to ...
8748 (vect_check_gather_scatter): this.
8749 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Use
8750 STMT_VINFO_GATHER_SCATTER_P instead of STMT_VINFO_SCATTER_P.
8751 (vect_check_gather_scatter): Use it instead of vect_check_gather.
8752 (vect_analyze_data_refs): Add gatherscatter enum and maybe_scatter
8753 variable and new checkings for it accordingly.
8755 (STMT_VINFO_GATHER_SCATTER_P(S)): Use it instead of
8756 STMT_VINFO_GATHER_P(S).
8757 (vect_check_gather_scatter): Use it instead of vect_check_gather.
8758 (vectorizable_store): Add checkings for STMT_VINFO_GATHER_SCATTER_P.
8760 2015-09-03 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
8762 * config/rs6000/altivec.md (altivec_vperm_v8hiv16qi): New
8764 (mulv16qi3): New define_expand.
8766 2015-09-03 Martin Sebor <msebor@redhat.com>
8769 * doc/extend.texi (Other Builtins): Document when the address
8770 of a built-in function can be taken.
8772 2015-09-03 Richard Biener <rguenther@suse.de>
8774 * dwarf2out.c (flush_limbo_die_list): Split out from ...
8775 (dwarf2out_early_finish): ... here.
8776 (dwarf2out_finish): Do not call dwarf2out_early_finish but
8777 flush_limbo_die_list. Assert we have no deferred asm names.
8779 2015-09-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8781 * optabs.c (expand_binop): Don't create a broadcast vector with a
8782 source element wider than the inner mode.
8784 2015-09-03 Richard Biener <rguenther@suse.de>
8786 * varasm.c (output_constant): Use fold_convert instead of
8789 2015-09-03 Tom de Vries <tom@codesourcery.com>
8791 PR tree-optimization/65637
8792 * omp-low.c (expand_omp_for_static_chunk): Handle case that
8793 fin_bb has 2 predecessors.
8795 2015-09-03 Tom de Vries <tom@codesourcery.com>
8797 PR tree-optimization/65637
8798 * omp-low.c (find_phi_with_arg_on_edge): New function.
8799 (expand_omp_for_static_chunk): Fix inner loop phi.
8801 2015-09-03 Tom de Vries <tom@codesourcery.com>
8803 PR tree-optimization/65637
8804 * omp-low.c (expand_omp_for_static_chunk): Fix gcc_assert for the case
8807 2015-09-03 Tom de Vries <tom@codesourcery.com>
8809 * omp-low.c (expand_omp_for_static_chunk): Handle simple latch bb.
8811 2015-09-03 Tom de Vries <tom@codesourcery.com>
8813 * doc/invoke.texi (parloops-chunk-size): Add item.
8814 * params.def (PARAM_PARLOOPS_CHUNK_SIZE): Add DEFPARAM.
8815 * tree-parloops.c: Include params.h.
8816 (create_parallel_loop): Set chunk-size of schedule of omp-for loop, if
8817 param parloops-chunk-size is used.
8819 2015-09-03 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
8822 * fold-const.c (fold_binary_loc) : Move
8823 Transform (x >> c) << c into x & (-1<<c) or
8824 transform (x << c) >> c into x & ((unsigned)-1 >> c) for unsigned
8825 types using simplify and match.
8826 * match.pd (lshift (rshift @0 INTEGER_CST@1) @1) : New simplifier.
8827 (rshift (lshift @0 INTEGER_CST@1) @1) : New Simplifier
8829 2015-09-03 Richard Biener <rguenther@suse.de>
8832 * tree-ssa-structalias.c (ctor_for_analysis): New function.
8833 (create_variable_info_for_1): Use ctor_for_analysis instead
8835 (create_variable_info_for): Likewise.
8837 2015-09-02 Charles Baylis <charles.baylis@linaro.org>
8840 * cgraphunit.c (cgraph_node::create_wrapper): Set can_throw_external
8841 in new callgraph edge.
8843 2015-09-02 Christophe Lyon <christophe.lyon@linaro.org>
8848 * config/aarch64/aarch64-simd.md
8849 (aarch64_ld<VSTRUCT:nregs><VQ:mode>): Call
8850 gen_aarch64_simd_ld<VSTRUCT:nregs><VQ:mode>.
8851 (aarch64_st<VSTRUCT:nregs><VQ:mode>): Call
8852 gen_aarch64_simd_st<VSTRUCT:nregs><VQ:mode>.
8854 2015-09-02 Alan Modra <amodra@gmail.com>
8856 * config/rs6000/sysv4le.h (LINK_TARGET_SPEC): Don't define.
8857 * config/rs6000/sysv4.h (LINK_TARGET_SPEC): Likewise.
8858 (LINK_SPEC, SUBTARGET_EXTRA_SPECS): Delete link_target.
8860 2015-09-02 Alan Modra <amodra@gmail.com>
8863 * config/rs6000/predicates.md (current_file_function_operand): Don't
8864 return true for weak symbols.
8865 * config/rs6000/rs6000.c (rs6000_function_ok_for_sibcall): Likewise.
8867 2015-09-01 Matthew Fortune <matthew.fortune@imgtec.com>
8868 Andrew Bennett <andrew.bennett@imgtec.com>
8870 * config/mips/mips-opts.h (mips_cb_setting): New enum.
8871 * config/mips/mips-protos.h: Add definitions for
8872 mips_output_jump and mips_output_equal_conditional_branch
8873 * config/mips/mips.c (MIPS_JR): Change to support the
8875 (mips_emit_compare): Add support for the MIPS R6 conditional
8877 (mips_process_sync_loop): Likewise.
8878 (mips_output_order_conditional_branch): Likewise.
8879 (mips16_build_call_stub): Change MIPS_CALL to
8881 (mips_print_operand_punctuation): Update 's' case to only
8882 apply to micromips r2.
8883 (mips_adjust_insn_length): Add support for forbidden slot
8885 (mips_avoid_hazard): Likewise.
8886 (mips_reorg_process_insns): Likewise.
8887 (mips_output_jump): New function.
8888 (mips_output_equal_conditional_branch): Likewise.
8889 (mips_output_conditional_branch): Use jrc/bc if compact
8890 branch support is enabled. Ensure the forbidden slots
8891 between the two branch instructions is filled with a nop.
8892 (mips_option_override): Add support to process the compact
8893 branch option and set the correct defaults. Prevent
8894 non-explict relocs being using for MIPS R6.
8895 (mips_trampoline_init): Add compact branch support.
8896 (mips_mult_zero_zero_cost): Allow zero initialisation of
8897 accumulators with TARGET_DSP.
8898 * config/mips/mips.h (TARGET_CB_NEVER): New define.
8899 (TARGET_CB_MAYBE): New define.
8900 (TARGET_CB_ALWAYS): New define.
8901 (ISA_HAS_DELAY_SLOTS): New define.
8902 (ISA_HAS_COMPACT_BRANCHES): New define.
8903 (ISA_HAS_JRC): New define.
8904 (MIPS_BRANCH_C): New define.
8905 (MIPS_CALL): Removed.
8906 (MICROMIPS_J): Removed.
8907 * config/mips/mips.md (compact_form): New attr.
8908 (hazard): Add support for forbidden slots.
8909 (define_delay): Add support for compact branches.
8910 (*branch_order<mode>): Likewise.
8911 (*branch_order<mode>_inverted): Likewise.
8912 (*branch_equality<mode>): Likewise.
8913 (*branch_equality<mode>_inverted): Likewise.
8914 (*jump_absolute): Likewise.
8915 (*jump_pic): Likewise.
8916 (indirect_jump): Use mips_output_jump to produce assembly output.
8917 (tablejump_<mode>"): Likewise.
8918 (*<optab>"): Likewise.
8919 (<optab>_internal): Likewise.
8920 (sibcall_internal): Likewise.
8921 (sibcall_value_internal): Likewise.
8922 (sibcall_value_multiple_internal): Likewise.
8923 (call_internal): Likewise.
8924 (call_split): Likewise.
8925 (call_internal_direct): Likewise.
8926 (call_direct_split): Likewise.
8927 (call_value_internal): Likewise.
8928 (call_value_split): Likewise.
8929 (call_value_internal_direct): Likewise.
8930 (call_value_direct_split): Likewise.
8931 (call_value_multiple_internal): Likewise.
8932 (call_value_multiple_split): Likewise.
8933 (mips_get_fcsr_mips16_<mode>): Likewise.
8934 (mips_set_fcsr_mips16_<mode>): Likewise.
8935 (tls_get_tp_mips16_<mode>): Likewise.
8936 * config/mips/mips.opt: Add -mcompact-branches option.
8937 * config/mips/predicates.md (order_operator): Ensure the
8938 conditional compact branches are only used if the ISA them.
8939 * doc/invoke.texi: Document -mcompact-branches option.
8941 2015-09-01 Vladimir Makarov <vmakarov@redhat.com>
8944 * lra-lives.c (process_bb_lives): Process move pseudos with the
8945 same value for copies and preferences
8946 * lra-constraints.c (match_reload): Create match reload pseudo
8947 with the same value from single dying input pseudo.
8949 2015-09-01 Ilya Enkovich <enkovich.gnu@gmail.com>
8952 * tree-chkp.c (chkp_find_bound_slots_1): Add NULL check.
8954 2015-09-01 Aldy Hernandez <aldyh@redhat.com>
8956 * trans-mem.c: Add contributed-by.
8957 * trans-mem.h: Same.
8959 2015-09-01 Richard Biener <rguenther@suse.de>
8961 * expr.c (expand_expr_real_1): For expanding TERed defs
8962 set the current location to that of the def if not UNKNOWN.
8964 2015-09-01 David Sherwood <david.sherwood@arm.com>
8966 * genmodes.c: Add CONST_MODE_UNIT_SIZE modifier.
8968 2015-09-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8970 * ifcvt.c (struct noce_if_info): Add then_simple, else_simple,
8971 then_cost, else_cost fields. Change branch_cost field to unsigned int.
8972 (end_ifcvt_sequence): Call set_used_flags on each insn in the sequence.
8974 (noce_simple_bbs): New function.
8975 (noce_try_move): Bail if basic blocks are not simple.
8976 (noce_try_store_flag): Likewise.
8977 (noce_try_store_flag_constants): Likewise.
8978 (noce_try_addcc): Likewise.
8979 (noce_try_store_flag_mask): Likewise.
8980 (noce_try_cmove): Likewise.
8981 (noce_try_minmax): Likewise.
8982 (noce_try_abs): Likewise.
8983 (noce_try_sign_mask): Likewise.
8984 (noce_try_bitop): Likewise.
8985 (bbs_ok_for_cmove_arith): New function.
8986 (noce_emit_all_but_last): Likewise.
8987 (noce_emit_insn): Likewise.
8988 (noce_emit_bb): Likewise.
8989 (noce_try_cmove_arith): Handle non-simple basic blocks.
8990 (insn_valid_noce_process_p): New function.
8991 (contains_mem_rtx_p): Likewise.
8992 (bb_valid_for_noce_process_p): Likewise.
8993 (noce_process_if_block): Allow non-simple basic blocks
8996 2015-08-31 Alan Lawrence <alan.lawrence@arm.com>
8998 * tree-ssa-dom.c (record_equivalences_from_phis,
8999 record_equivalences_from_stmt, optimize_stmt): Use dom_valueize.
9000 (lookup_avail_expr): Likewise, and remove comment and unused temp.
9002 2015-09-01 Nick Clifton <nickc@redhat.com>
9004 * config/msp430/msp430.opt (mcpu): Fix typo.
9006 2015-09-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9008 * config/aarch64/aarch64.c (aarch64_set_current_function):
9009 Re-layout any vector parameters have non-simd layout.
9010 * config/aarch64/aarch64-builtins.c (aarch64_relayout_simd_param):
9012 (aarch64_simd_expand_args): Delete call to the above.
9014 2015-08-31 Mike Frysinger <vapier@gentoo.org>
9016 * doc/invoke.texi (asan-stack): Add space before option.
9018 2015-08-31 Marc Glisse <marc.glisse@inria.fr>
9020 * tree.h (zerop): New function.
9021 * tree.c (zerop): Likewise.
9022 (element_precision): Handle expressions.
9023 * match.pd (define_predicates): Add zerop.
9024 (x <= +Inf): Fix comment.
9025 (abs (x) == 0, A & C == C, A & C != 0): Converted from ...
9026 * fold-const.c (fold_binary_loc): ... here. Remove.
9028 2015-08-31 Richard Biener <rguenther@suse.de>
9031 * genmatch.c (dt_node::gen_kids): Also treat matches as barrier.
9033 2015-08-31 Marc Glisse <marc.glisse@inria.fr>
9035 * match.pd (SIN, COS, TAN, COSH): Reorder for consistency.
9036 (CEXPI): New operator list.
9037 (real (conj (x)), imag (conj (x)), real (x +- y), real (cexpi (x)),
9038 imag (cexpi (x)), conj (conj (x)), conj (complex (x, y))):
9040 * fold-const.c (fold_unary_loc, fold_binary_loc): ... here. Remove.
9042 2015-08-31 Tom de Vries <tom@codesourcery.com>
9044 * tree-ssa-loop-manip.c (find_uses_to_rename_stmt)
9045 (find_uses_to_rename_bb, find_uses_to_rename): Add and handle use_flags
9047 (find_uses_to_rename_def, find_uses_to_rename_in_loop): New function.
9048 (rewrite_into_loop_closed_ssa_1): New function, factored out of ...
9049 (rewrite_into_loop_closed_ssa): ... here.
9050 (replace_uses_in_dominated_bbs): Remove function.
9051 (rewrite_virtuals_into_loop_closed_ssa): Reimplement using
9052 rewrite_into_loop_closed_ssa_1.
9054 2015-08-31 Michael Matz <matz@suse.de>
9056 * cfganal.c (pre_and_rev_post_order_compute_fn): Correctly
9057 enter entry and exit blocks for reverse post order.
9059 2015-08-31 Richard Biener <rguenther@suse.de>
9061 * lto-streamer.h (lto_location_cache::cached_location::sysp): Add.
9062 (lto_location_cache::current_sysp): Likewise.
9063 (output_block::current_sysp): Likewise.
9064 * lto-streamer-in.c (lto_location_cache::cmp_loc): Compare sysp.
9065 (lto_location_cache::apply_location_cache): Properly record
9066 system header locations.
9067 (lto_location_cache::input_location): Input whether a file
9069 * lto-streamer-out.c (lto_output_location): Stream whether a file
9072 2015-08-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9075 * gcc.c (env_manager::xput): Replace strndup by xstrndup.
9077 2015-08-31 Tom de Vries <tom@codesourcery.com>
9079 * tree-ssa-loop-manip.c (find_uses_to_rename_use)
9080 (find_uses_to_rename_stmt, find_uses_to_rename_bb, find_uses_to_rename):
9081 Improve function header comments.
9083 2015-08-30 Michael Collison <michael.collison@linaro.org>
9086 * doc.md.texi: Rename [su]sum_widen to widen_[su]sum to reflect correct
9089 2015-08-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9091 * config/rs6000/rs6000.c (swap_web_entry): Enlarge
9092 special_handling bitfield.
9093 (special_handling_values): Add SH_XXPERMDI and SH_CONCAT.
9094 (rtx_is_swappable_p): Add handling for vec_select/vec_concat form
9095 that represents a general xxpermdi.
9096 (insn_is_swappable_p): Add handling for vec_concat of two
9097 doublewords, which maps to a specific xxpermdi.
9098 (adjust_xxpermdi): New function.
9099 (adjust_concat): Likewise.
9100 (handle_special_swappables): Call adjust_xxpermdi and
9102 (dump_swap_insn_table): Handle SH_XXPERMDI and SH_CONCAT.
9104 2015-08-30 Rich Felker <dalias@libc.org>
9106 * config.gcc (supported_defaults): Handle sh[123456ble]*-*-*
9107 case instead of sh[123456ble]-*-*.
9109 2015-08-29 Anatoly Sokolov <aesok@post.ru>
9111 * ira.c (print_unform_and_important_classes,
9112 print_translated_classes): Remove reg_class_names static array.
9113 (print_unform_and_important_classes): Rename to ...
9114 (print_uniform_and_important_classes): ... this.
9115 (ira_debug_allocno_classes): Update accordingly.
9117 2015-08-29 Tom de Vries <tom@codesourcery.com>
9119 PR tree-optimization/46193
9120 * omp-low.c (omp_reduction_init): Handle pointer type for min or max
9123 2015-08-28 Jeff Law <law@redhat.com>
9126 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
9127 unable to find X NE 0 in the tables, return X as the simplified
9129 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
9130 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
9132 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
9133 after removing the control flow statement and unnecessary edges.
9135 2015-08-28 Alan Lawrence <alan.lawrence@arm.com>
9138 2015-08-27 Alan Lawrence <alan.lawrence@arm.com>
9140 PR tree-optimization/67283
9141 * tree-sra.c (type_consists_of_records_p): Rename to...
9142 (scalarizable_type_p): ...this, add case for ARRAY_TYPE.
9144 (completely_scalarize_record): Rename to...
9145 (completely_scalarize): ...this, add ARRAY_TYPE case, move some
9147 (scalarize_elem): New.
9149 2015-08-28 Jiong Wang <jiong.wang@arm.com>
9151 * config/aarch64/aarch64-protos.h (aarch64_symbol_context): Rename
9152 SYMBOL_SMALL_GOTTPREL to SYMBOL_SMALL_TLSIE.
9153 (aarch64_symbol_type): Likewise.
9154 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
9156 (aarch64_expand_mov_immediate): Likewise.
9157 (aarch64_print_operand): Likewise.
9158 (aarch64_classify_tls_symbol): Likewise.
9160 2015-08-28 Richard Biener <rguenther@suse.de>
9162 * cgraphunit.c (symbol_table::compile): Move early debug generation
9164 (symbol_table::finalize_compilation_unit): ... back here and
9165 add a !seen_error () guard.
9167 2015-08-27 Sebastian Pop <s.pop@samsung.com>
9169 * toplev.c (process_options): Do not use flag_loop_block,
9170 flag_loop_interchange, and flag_loop_strip_mine. Add check for
9171 flag_loop_optimize_isl.
9173 2015-08-27 Sebastian Pop <s.pop@samsung.com>
9175 * Makefile.in (OBJS): Remove graphite-blocking.o and
9176 graphite-interchange.o.
9177 * common.opt (floop-strip-mine, floop-interchange, floop-block):
9178 Alias of floop-nest-optimize.
9179 * doc/invoke.texi (floop-strip-mine, floop-interchange, floop-block):
9180 Document as alias of -floop-nest-optimize.
9181 * graphite-blocking.c: Remove.
9182 * graphite-interchange.c: Remove.
9183 * graphite-optimize-isl.c: Include dumpfile.h.
9184 (getScheduleForBand): Add dump for tiled loops. Use
9185 PARAM_LOOP_BLOCK_TILE_SIZE instead of hard coded constant.
9186 * graphite-poly.c (scop_max_loop_depth): Remove.
9187 (print_scattering_function_1): Remove.
9188 (print_scattering_function): Remove.
9189 (print_scattering_functions): Remove.
9190 (debug_scattering_function): Remove.
9191 (debug_scattering_functions): Remove.
9192 (apply_poly_transforms): Remove use of flag_loop_block,
9193 flag_loop_strip_mine, and flag_loop_interchange.
9194 (new_poly_bb): Remove use of PBB_TRANSFORMED, PBB_SAVED, and
9196 (print_pdr_access_layout): Remove.
9197 (print_pdr): Print ISL representation.
9198 (new_scop): Remove use of SCOP_ORIGINAL_SCHEDULE,
9199 SCOP_TRANSFORMED_SCHEDULE, and SCOP_SAVED_SCHEDULE.
9201 (openscop_print_pbb_domain): Remove.
9202 (print_pbb): Remove call to print_scattering_function.
9203 (openscop_print_scop_context): Remove.
9204 (print_scop_context): Do not print matrices anymore.
9205 (print_scop): Do not print SCOP_ORIGINAL_SCHEDULE and
9206 SCOP_TRANSFORMED_SCHEDULE.
9207 (print_isl_set): Add printing of a new line.
9208 (print_isl_map): Same.
9209 (print_isl_aff): Same.
9210 (print_isl_constraint): Same.
9211 (loop_to_lst): Remove.
9212 (scop_to_lst): Remove.
9213 (lst_indent_to): Remove.
9214 (print_lst): Remove.
9215 (debug_lst): Remove.
9216 (dot_lst_1): Remove.
9218 (reverse_loop_at_level): Remove.
9219 (reverse_loop_for_pbbs): Remove.
9220 * graphite-poly.h (pdr_dim_iter_domain): Remove.
9221 (pdr_nb_params): Remove.
9222 (pdr_alias_set_dim): Remove.
9223 (pdr_subscript_dim): Remove.
9224 (pdr_iterator_dim): Remove.
9225 (pdr_parameter_dim): Remove.
9226 (same_pdr_p): Remove.
9227 (struct poly_scattering): Remove.
9228 (struct poly_bb): Remove _original, _transformed, _saved.
9229 (PBB_DOMAIN, PBB_ORIGINAL, PBB_ORIGINAL_SCATTERING): Remove.
9230 (PBB_TRANSFORMED, PBB_TRANSFORMED_SCATTERING, PBB_SAVED): Remove.
9231 (PBB_NB_LOCAL_VARIABLES): Remove.
9232 (PBB_NB_SCATTERING_TRANSFORM): Remove.
9233 (schedule_to_scattering): Remove.
9234 (number_of_write_pdrs): Remove.
9235 (pbb_dim_iter_domain): Remove.
9236 (pbb_nb_params): Remove.
9237 (pbb_nb_scattering_orig): Remove.
9238 (pbb_nb_scattering_transform): Remove.
9239 (pbb_nb_dynamic_scattering_transform): Remove.
9240 (pbb_nb_local_vars): Remove.
9241 (pbb_iterator_dim): Remove.
9242 (pbb_parameter_dim): Remove.
9243 (psco_scattering_dim): Remove.
9244 (psct_scattering_dim): Remove.
9245 (psct_local_var_dim): Remove.
9246 (psco_iterator_dim): Remove.
9247 (psct_iterator_dim): Remove.
9248 (psco_parameter_dim): Remove.
9249 (psct_parameter_dim): Remove.
9250 (psct_dynamic_dim): Remove.
9251 (psct_static_dim): Remove.
9252 (psct_add_local_variable): Remove.
9253 (new_lst_loop): Remove.
9254 (new_lst_stmt): Remove.
9257 (lst_add_loop_under_loop): Remove.
9258 (lst_depth): Remove.
9259 (lst_dewey_number): Remove.
9260 (lst_dewey_number_at_depth): Remove.
9263 (lst_find_pbb): Remove.
9264 (find_lst_loop): Remove.
9265 (lst_find_first_pbb): Remove.
9266 (lst_empty_p): Remove.
9267 (lst_find_last_pbb): Remove.
9268 (lst_contains_p): Remove.
9269 (lst_contains_pbb): Remove.
9270 (lst_create_nest): Remove.
9271 (lst_remove_from_sequence): Remove.
9272 (lst_remove_loop_and_inline_stmts_in_loop_father): Remove.
9273 (lst_niter_for_loop): Remove.
9274 (pbb_update_scattering): Remove.
9275 (lst_update_scattering_under): Remove.
9276 (lst_update_scattering): Remove.
9277 (lst_insert_in_sequence): Remove.
9278 (lst_replace): Remove.
9279 (lst_substitute_3): Remove.
9280 (lst_distribute_lst): Remove.
9281 (lst_remove_all_before_including_pbb): Remove.
9282 (lst_remove_all_before_excluding_pbb): Remove.
9283 (struct scop): Remove original_schedule, transformed_schedule, and
9285 (SCOP_ORIGINAL_SCHEDULE, SCOP_TRANSFORMED_SCHEDULE): Remove.
9286 (SCOP_SAVED_SCHEDULE): Remove.
9287 (poly_scattering_new): Remove.
9288 (poly_scattering_free): Remove.
9289 (poly_scattering_copy): Remove.
9290 (store_scattering_pbb): Remove.
9291 (store_lst_schedule): Remove.
9292 (restore_lst_schedule): Remove.
9293 (store_scattering): Remove.
9294 (restore_scattering_pbb): Remove.
9295 (restore_scattering): Remove.
9296 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons):
9297 Remove scattering_dimensions. Do not use pbb_dim_iter_domain:
9298 compute the scattering polyhedron dimension from the dimension of
9300 (build_scop_scattering): Update call to
9301 build_pbb_scattering_polyhedrons.
9302 (build_poly_scop): Remove call to scop_to_lst.
9303 * graphite.c (graphite_transform_loops): Add call to print_scop.
9304 (gate_graphite_transforms): Remove use of flag_loop_block,
9305 flag_loop_interchange, and flag_loop_strip_mine.
9307 2015-08-27 Sebastian Pop <s.pop@samsung.com>
9309 * common.opt (floop-unroll-and-jam): Make alias of floop-nest-optimize.
9310 * doc/invoke.texi (-floop-unroll-and-jam): Document as alias of
9311 -floop-nest-optimize.
9312 * graphite-isl-ast-to-gimple.c (generate_luj_sepclass_opt): Remove.
9313 (generate_luj_sepclass): Remove.
9314 (generate_luj_options): Remove.
9315 (set_options): Remove opt_luj.
9316 (scop_to_isl_ast): Remove opt_luj.
9317 * graphite-optimize-isl.c (getScheduleForBand): Remove check for
9318 flag_loop_unroll_jam.
9319 (getPrevectorMap_full): Remove.
9320 (getScheduleForBandList): Remove map_sepcl.
9321 (getScheduleMap): Same.
9322 (apply_schedule_map_to_scop): Remove sepcl.
9323 (optimize_isl): Same.
9324 * graphite-poly.c (apply_poly_transforms): Remove check for
9325 flag_loop_unroll_jam.
9326 (new_poly_bb): Remove map_sepclass.
9327 * graphite-poly.h (struct poly_bb): Same.
9328 * graphite.c (gate_graphite_transforms): Remove flag_loop_unroll_jam.
9329 * params.def (PARAM_LOOP_UNROLL_JAM_SIZE)
9330 (PARAM_LOOP_UNROLL_JAM_DEPTH): Remove.
9331 * toplev.c (process_options): Remove flag_loop_unroll_jam.
9333 2015-08-27 Uros Bizjak <ubizjak@gmail.com>
9336 * config/i386/i386.md (*add<mode>3_cc): Remove insn pattern.
9338 (UNSPEC_ADD_CARRY): Remove.
9339 (addqi3_cconly_overflow): New expander.
9340 (*add<dwi>3_doubleword): Split to add<mode>3_cconly_overflow.
9341 Adjust for changed add<mode>3_carry.
9342 (*neg<dwi>2_doubleword): Adjust for changed add<mode>3_carry.
9343 (*sub<dwi>3_doubleword): Adjust for changed sub<mode>3_carry.
9344 (<plusminus_insn><mode>3_carry): Remove expander.
9345 (*<plusminus_insn><mode>3_carry): Split insn pattern to
9346 add<mode>3_carry and sub<mode>3_carry.
9347 (plusminus_carry_mnemonic): Remove code attribute.
9348 (add<mode>3_carry): Canonicalize insn pattern.
9349 (*addsi3_carry_zext): Ditto.
9350 (sub<mode>3_carry): Ditto.
9351 (*subsi3_carry_zext): Ditto.
9352 (adcx<mode>3): Remove insn pattern.
9353 (addcarry<mode>): New insn pattern.
9354 (subborrow<mode>): Ditto.
9355 * config/i386/i386.c (ix86_expand_strlensi_unroll_1): Use
9356 gen_addqi3_cconly_overflow instead of gen_addqi3_cc.
9357 (ix86_expand_builtin) <case IX86_BUILTIN_SBB32,
9358 case IX86_BUILTIN_SBB64, case IX86_BUILTIN_ADDCARRY32,
9359 case IX86_BUILTIN_ADDCARRY64>: Use CODE_FOR_subborrowsi,
9360 CODE_FOR_subborrowdi, CODE_FOR_addcarrysi and CODE_FOR_addcarrydi.
9361 Rewrite expander to not clobber carry flag chains.
9363 2015-08-27 Pat Haugen <pthaugen@us.ibm.com>
9365 * config/rs6000/vector.md (vec_shr_<mode>): Fix to do a shift
9366 instead of a rotate.
9368 2015-08-27 Marek Polacek <polacek@redhat.com>
9371 * tree-ssa-dce.c (remove_dead_stmt): Also schedule fixup if removing
9372 an entry into an irreducible region.
9374 2015-08-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
9376 * configure: Regenerate.
9378 2015-08-27 Alan Lawrence <alan.lawrence@arm.com>
9380 PR tree-optimization/67283
9381 * tree-sra.c (type_consists_of_records_p): Rename to...
9382 (scalarizable_type_p): ...this, add case for ARRAY_TYPE.
9384 (completely_scalarize_record): Rename to...
9385 (completely_scalarize): ...this, add ARRAY_TYPE case, move some code to:
9386 (scalarize_elem): New.
9388 2015-08-27 Alan Lawrence <alan.lawrence@arm.com>
9390 * tree-sra.c (completely_scalarize_var): Rename to...
9391 (create_total_scalarization_access): ... Here. Drop call to
9392 completely_scalarize_record.
9394 (analyze_all_variable_accesses): Replace completely_scalarize_var
9395 with create_total_scalarization_access and completely_scalarize_record.
9397 2015-08-27 Alan Modra <amodra@gmail.com>
9400 * config/rs6000/rs6000.md (ior<mode>_mask): Use constraint "0"
9403 2015-08-27 Richard Biener <rguenther@suse.de>
9405 * passes.c (rest_of_decl_compilation): Guard early_global_decl
9406 call with !seen_error ().
9407 * cgraphunit.c (symbol_table::finalize_compilation_unit): Move
9408 early debug generation and finish...
9409 (symbol_table::compile): ... here to put it after a !seen_error ()
9412 2015-08-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9414 * config.gcc (*-*-solaris2*): Enable default_use_cxa_atexit on
9417 2015-08-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9418 Andre Vieira <andre.simoesdiasvieira@arm.com>
9420 * config/aarch64/aarch64.md (*condjump): Handle functions > 1 MiB.
9421 (*cb<optab><mode>1): Likewise.
9422 (*tb<optab><mode>1): Likewise.
9423 (*cb<optab><mode>1): Likewise.
9424 * config/aarch64/iterators.md (inv_cb): New code attribute.
9426 * config/aarch64/aarch64.c (aarch64_gen_far_branch): New.
9427 * config/aarch64/aarch64-protos.h (aarch64_gen_far_branch): New.
9429 2015-08-27 Richard Biener <rguenther@suse.de>
9431 * ipa.c (cgraph_build_static_cdtor_1): Set DECL_IGNORED_P.
9433 2015-08-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
9435 * config/s390/s390.c (s390_emit_prologue): Add emit_barrier() after
9438 2015-08-26 Michael Meissner <meissner@linux.vnet.ibm.com>
9440 * config/rs6000/rs6000-protos.h (rs6000_expand_float128_convert):
9443 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Fix a
9445 (rs6000_cannot_change_mode_class): Add support for IEEE 128-bit
9446 floating point in VSX registers.
9447 (rs6000_output_move_128bit): Always print out the set insn if we
9448 can't generate an appropriate 128-bit move.
9449 (rs6000_generate_compare): Add support for IEEE 128-bit floating
9450 point in VSX registers comparisons.
9451 (rs6000_expand_float128_convert): Likewise.
9453 * config/rs6000/predicates.md (int_reg_operand_not_pseudo): New
9454 predicate for only GPR hard registers.
9456 * config/rs6000/rs6000.md (FP): Add IEEE 128-bit floating point
9457 modes to iterators. Add new iterators for moving 128-bit values in
9458 scalar FPR registers and VSX registers.
9459 (FMOVE128): Likewise.
9460 (FMOVE128_FPR): Likewise.
9461 (FMOVE128_GPR): Likewise.
9462 (FMOVE128_VSX): Likewise.
9463 (FLOAT128_SFDFTF): New iterators for IEEE 128-bit floating point
9468 (RELOAD): Add IEEE 128-bit floating point modes.
9469 (signbittf2): Convert TF insns to add support for new IEEE 128-bit
9470 floating point in VSX registers modes.
9471 (signbit<mode>2, IBM128 iterator): Likewise.
9472 (mov<mode>_64bit_dm, FMOVE128_FPR iterator): Likewise.
9473 (mov<mode>_32bit, FMOVE128_FPR iterator): Likewise.
9475 (neg<mode>2, TFIFKF iterator): Likewise.
9476 (negtf2_internal): Likewise.
9478 (abs<mode>2, TFIFKF iterator): Likewise.
9479 (ieee_128bit_negative_zero): New IEEE 128-bit floating point in
9480 VSX insn support for negate, absolute value, and negative absolute
9482 (ieee_128bit_vsx_neg<mode>2): Likewise.
9483 (ieee_128bit_vsx_neg<mode>2_internal): Likewise.
9484 (ieee_128bit_vsx_abs<mode>2): Likewise.
9485 (ieee_128bit_vsx_abs<mode>2_internal): Likewise.
9486 (ieee_128bit_vsx_nabs<mode>2): Likewise.
9487 (ieee_128bit_vsx_nabs<mode>2_internal): Likewise.
9488 (FP128_64): Update pack/unpack 128-bit insns for IEEE 128-bit
9489 floating point in VSX registers.
9490 (unpack<mode>_dm): Likewise.
9491 (unpack<mode>_nodm): Likewise.
9492 (pack<mode>): Likewise.
9493 (unpackv1ti): Likewise.
9494 (unpack<mode>, FMOVE128_VSX iterator): Likewise.
9495 (packv1ti): Likewise.
9496 (pack<mode>, FMOVE128_VSX iterator): Likewise.
9497 (extenddftf2): Add support for IEEE 128-bit floating point in VSX
9499 (extenddftf2_internal): Likewise.
9500 (trunctfdf2): Likewise.
9501 (trunctfdf2_internal2): Likewise.
9502 (fix_trunc_helper): Likewise.
9503 (fix_trunctfdi2"): Likewise.
9504 (floatditf2): Likewise.
9505 (floatuns<mode>tf2): Likewise.
9506 (extend<FLOAT128_SFDFTF:mode><IFKF:mode>2): Likewise.
9507 (trunc<IFKF:mode><FLOAT128_SFDFTF:mode>2): Likewise.
9508 (fix_trunc<IFKF:mode><SDI:mode>2): Likewise.
9509 (fixuns_trunc<IFKF:mode><SDI:mode>2): Likewise.
9510 (float<SDI:mode><IFKF:mode>2): Likewise.
9511 (floatuns<SDI:mode><IFKF:mode>2): Likewise.
9513 2015-08-26 Renlin Li <renlin.li@arm.com>
9515 * config/aarch64/aarch64.md (*aarch64_bfi<GPI:mode><ALLX:mode>4): New.
9517 2015-08-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
9518 Jiong Wang <jiong.wang@arm.com>
9520 * config/aarch64/aarch64.md (UNSPEC_GOTTINYTLS): New UNSPEC.
9521 (tlsie_tiny_<mode>): New define_insn.
9522 (tlsie_tiny_sidi): Likewise.
9523 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Define
9525 (aarch64_symbol_context): New comment for SYMBOL_TINY_TLSIE.
9526 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
9528 (aarch64_expand_mov_immediate): Likewise.
9529 (aarch64_print_operand): Likewise.
9530 (arch64_classify_tls_symbol): Likewise.
9532 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
9534 * config/arm/arm-arches.def: Replace single value flags with
9535 an initializer built from ARM_FSET_MAKE_CPU1.
9536 * config/arm/arm-cores.def: Likewise.
9537 * config/arm/arm.c: (all_cores): Remove ARM_FSET_MAKE_CPU1
9538 derivation from the ARM_CORE macro definition, use the given value
9540 (all_architectures): Remove ARM_FSET_MAKE_CPU1 derivation from the
9541 ARM_ARCH macro definition, use the given value instead.
9543 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
9545 * config/arm/arm-builtins.c (def_mbuiltin): Test all flags in a
9547 (struct builtin_description): Replace field mask with field
9549 (IWMMXT_BUILTIN): Use ARM_FSET macros for feature flags.
9550 (IWMMXT2_BUILTIN): Likewise.
9551 (IWMMXT2_BUILTIN2): Likewise.
9552 (FP_BUILTIN): Likewise.
9553 (CRC32_BUILTIN): Likewise.
9554 (CRYPTO_BUILTIN): Likewise.
9555 (iwmmx_mbuiltin): Likewise.
9556 (iwmmx2_mbuiltin): Likewise.
9557 (arm_init_iwmmxt_builtins): Likewise. Also, update for change to
9558 struct builtin_description.
9560 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
9562 * config/arm/arm-builtins.c (def_mbuiltin): Use ARM_FSET macro.
9563 (struct builtin_description): Change type of mask to unsigned
9565 * config/arm/arm-protos.h (insn_flags): Declare as type
9567 (tune_flags): Likewise.
9568 * config/arm/arm.c (feature_count): New.
9569 (insn_flags): Define as type arm_feature_set.
9570 (tune_flags): Likewise.
9571 (struct processors): Define field flags as type arm_feature_set.
9572 (all_cores): Update for change to struct processors.
9573 (all_architectures): Likewise.
9574 (arm_option_check_internal): Use arm_feature_set and ARM_FSET
9576 (arm_option_override_internal): Likewise.
9577 (arm_option_override): Likewise.
9579 2015-08-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
9580 Jiong Wang <jiong.wang@arm.com>
9582 * config/aarch64/aarch64.c (initialize_aarch64_tls_size): Set default
9583 tls size for tiny, small, large memory model.
9584 (aarch64_load_symref_appropriately): Support new symbol types.
9585 (aarch64_expand_mov_immediate): Likewise.
9586 (aarch64_print_operand): Likewise.
9587 (aarch64_classify_tls_symbol): Likewise.
9588 * config/aarch64/aarch64-protos.h (aarch64_symbol_context): Likewise.
9589 (aarch64_symbol_type): Likewise.
9590 * config/aarch64/aarch64.md (tlsle): Deleted.
9591 (tlsle12_<mode>): New define_insn.
9592 (tlsle24_<mode>): Likewise.
9593 (tlsle32_<mode>): Likewise.
9594 (tlsle48_<mode>): Likewise.
9595 * doc/sourcebuild.texi (AArch64-specific attributes): Document
9598 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
9600 * config/arm/arm-protos.h (FL_NONE): New.
9602 (arm_feature_set): New.
9603 (ARM_FSET_MAKE): New.
9604 (ARM_FSET_MAKE_CPU1): New.
9605 (ARM_FSET_MAKE_CPU2): New.
9606 (ARM_FSET_CPU1): New.
9607 (ARM_FSET_CPU2): New.
9608 (ARM_FSET_EMPTY): New.
9609 (ARM_FSET_ANY): New.
9610 (ARM_FSET_HAS_CPU1): New.
9611 (ARM_FSET_HAS_CPU2): New.
9612 (ARM_FSET_HAS_CPU): New.
9613 (ARM_FSET_ADD_CPU1): New.
9614 (ARM_FSET_ADD_CPU2): New.
9615 (ARM_FSET_DEL_CPU1): New.
9616 (ARM_FSET_DEL_CPU2): New.
9617 (ARM_FSET_UNION): New.
9618 (ARM_FSET_INTER): New.
9619 (ARM_FSET_XOR): New.
9620 (ARM_FSET_EXCLUDE): New.
9621 (AFM_FSET_IS_EMPTY): New.
9622 (ARM_FSET_CPU_SUBSET): New.
9624 2015-08-26 Jiong Wang <jiong.wang@arm.com>
9626 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
9627 SYMBOL_TLSLE to SYMBOL_TLSLE24.
9628 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
9630 (aarch64_expand_mov_immediate): Likewise.
9631 (aarch64_print_operand): Likewise.
9632 (aarch64_classify_symbol): Likewise.
9634 2015-08-26 Jiong Wang <jiong.wang@arm.com>
9636 * config/aarch64/aarch64.opt (mtls-size): New entry.
9637 * config/aarch64/aarch64.c (initialize_aarch64_tls_size): New function.
9638 (aarch64_override_options_internal): Call initialize_aarch64_tls_size.
9639 * doc/invoke.texi (AArch64 Options): Document -mtls-size.
9641 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
9643 * config/arm/arm-cores.def: Add FL_FOR_ARCH flag for each
9644 ARM_CORE entry. Fix some white-space.
9645 * config/arm/arm.c: Remove FL_FOR_ARCH derivation from
9646 ARM_CORE definition.
9648 2015-08-26 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
9650 * fold-const.c (fold_binary_loc) : Move Optimize
9651 root(x)*root(y) as root(x*y) to match.pd.
9652 Move Optimize expN(x)*expN(y) as expN(x+y) to match.pd.
9653 Move Optimize pow(x,y)*pow(x,z) as pow(x,y+z) to match.pd.
9654 Move Optimize a/root(b/c) into a*root(c/b) to match.pd.
9655 Move Optimize x/expN(y) into x*expN(-y) to match.pd.
9656 * match.pd (mult (root:s @0) (root:s @1)): New simplifier.
9657 (mult (POW:s @0 @1) (POW:s @0 @2)) : New simplifier.
9658 (mult (exps:s @0) (exps:s @1)) : New simplifier.
9659 (rdiv @0 (root:s (rdiv:s @1 @2))) : New simplifier.
9660 (rdiv @0 (exps:s @1)) : New simplifier.
9662 2015-08-25 Joseph Myers <joseph@codesourcery.com>
9664 * gcc.c (driver::finalize): Only assign to extra_specs if
9667 2015-08-25 Marek Polacek <polacek@redhat.com>
9670 * varasm.c (declare_weak): Return after giving an error.
9672 2015-08-25 David Malcolm <dmalcolm@redhat.com>
9674 * gcc-main.c (main): Add params to driver ctor.
9675 * gcc.c (class env_manager): New.
9677 (env_manager::init): New.
9678 (env_manager::get): New.
9679 (env_manager::xput): New.
9680 (env_manager::restore): New.
9681 Poison getenv and putenv.
9682 (DEFAULT_TARGET_SYSTEM_ROOT): New.
9683 (target_system_root): Update initialization to use
9684 DEFAULT_TARGET_SYSTEM_ROOT.
9685 (struct spec_list): Add field "default_ptr".
9686 (INIT_STATIC_SPEC): Initialize new field "default_ptr".
9687 (init_spec): Likewise.
9688 (set_spec): Clear field "default_ptr".
9689 (read_specs): Free "spec" and "buffer".
9690 (xputenv): Reimplement in terms of env_manager.
9691 (process_command): Replace ::getenv calls with calls to the
9692 env_manager singleton.
9693 (process_brace_body): Free string in three places.
9694 (driver::driver): New.
9695 (driver::~driver): New.
9696 (used_arg): Convert from a function to...
9697 (class used_arg_t): ...this class, and...
9698 (used_arg): ...this new global instance.
9699 (used_arg_t::finalize): New function.
9700 (getenv_spec_function): Add "const" to local "value". Replace
9701 ::getenv call with call to the env_manager singleton.
9702 (path_prefix_reset): New function.
9703 (driver::finalize): New function.
9704 * gcc.h (driver::driver): New.
9705 (driver::~driver): New.
9706 (driver::finalize): New.
9708 2015-08-25 Nathan Sidwell <nathan@acm.org>
9710 * optabs.c (emit_indirect_jump): Don't try an emit a jump if the
9711 target doesn't have one.
9713 2015-08-25 Segher Boessenkool <segher@kernel.crashing.org>
9716 * config/rs6000/rs6000.md (*ior<mode>_mask): Use a match_scratch.
9718 2015-08-25 Segher Boessenkool <segher@kernel.crashing.org>
9721 * config/rs6000/rs6000.md (*and<mode>3_imm_dot_shifted): Change to
9722 a define_insn, remove second alternative.
9724 2015-08-25 Thomas Schwinge <thomas@codesourcery.com>
9725 Joseph Myers <joseph@codesourcery.com>
9727 * gcc.c (struct switchstr): Expand comment.
9729 2015-08-25 Nathan Sidwell <nathan@acm.org>
9731 * config/nvptx/nvptx.c (nvptx_write_function_decl): Reformat.
9732 (nvptx_reorg_subreg): Pass insn pattern to asm_operands.
9734 2015-08-25 Richard Biener <rguenther@suse.de>
9737 * genmatch.c (expr::gen_transform): Verify the result of
9738 builtin_decl_implicit.
9739 (dt_simplify::gen_1): Likewise.
9741 2015-08-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
9743 * config/arm/constraints.md: Also list Cs and US ARM-specific
9744 constraints as used.
9746 2015-08-24 Kaz Kojima <kkojima@gcc.gnu.org>
9749 * config/sh/sh.c (sh_asm_output_addr_const_extra): Handle
9751 (nonpic_symbol_mentioned_p): Likewise.
9752 (sh_delegitimize_address): Likewise.
9753 (sh_function_ok_for_sibcall): Take into account weak symbols.
9754 (sh_expand_sym_label2reg): New.
9755 * config/sh/sh-protos.h (sh_expand_sym_label2reg): Declare.
9756 * config/sh/sh.md (UNSPEC_PCREL): New enum.
9757 (call_pcrel): Use sh_expand_sym_label2reg.
9758 (call_value_pcrel, sibcall_pcrel, sibcall_value_pcrel): Likewise.
9759 (symPCREL_label2reg) New expand.
9761 2015-08-24 Aditya Kumar <aditya.k7@samsung.com>
9763 * graphite-poly.c: Change type of region from void* to sese.
9764 * graphite-poly.h (struct scop): Changing the type of scop::region
9765 from void* to sese. Change accessor macro accordingly.
9766 * graphite-sese-to-poly.c (extract_affine_chrec): Use accessor macro.
9768 2015-08-24 Aditya Kumar <aditya.k7@samsung.com>
9770 * graphite-scop-detection.c (stmt_simple_for_scop_p):
9771 Constrain only on INTEGER_TYPE.
9773 2015-08-24 Michael Meissner <meissner@linux.vnet.ibm.com>
9776 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Set
9777 -mefficient-unaligned-vsx on ISA 2.7.
9779 * config/rs6000/rs6000.opt (-mefficient-unaligned-vsx): Convert
9780 option to a masked option.
9782 * config/rs6000/rs6000.c (rs6000_option_override_internal): Rework
9783 logic for -mefficient-unaligned-vsx so that it is set via an arch
9784 ISA option, instead of being set if -mtune=power8 is set. Move
9785 -mefficient-unaligned-vsx and -mallow-movmisalign handling to be
9786 near other default option handling.
9788 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
9790 * genflags.c (gen_macro): Delete.
9791 (gen_proto): Don't create GEN.*CALL.* macros.
9792 * gensupport.h (get_file_location): Declare.
9793 * gensupport.c (rtx_locs): New variable.
9794 (read_md_rtx): Record rtx locations.
9795 (get_file_location): New function.
9796 * target-insns.def (call, call_pop, call_value, call_value_pop)
9797 (sibcall, sibcall_value): New patterns.
9798 * gentarget-def.c (parse_argument): New function.
9799 (def_target_insn): Use it. Handle optional operands. Raise an
9800 error if an .md pattern has the wrong number of operands for the
9801 pattern name. Remove the names of unused operands from the prototype.
9802 * builtins.c (expand_builtin_apply): Use targetm functions
9803 instead of HAVE_call_value and GEN_CALL_VALUE.
9804 * calls.c (emit_call_1): Likewise. Remove support for sibcall_pop
9805 and sibcall_value_pop.
9806 * config/aarch64/aarch64.md (untyped_call): Use gen_call instead
9808 * config/alpha/alpha.md (untyped_call): Likewise.
9809 * config/iq2000/iq2000.md (untyped_call): Likewise.
9810 * config/m68k/m68k.md (untyped_call): Likewise.
9811 * config/mips/mips.md (untyped_call): Likewise.
9812 * config/pa/pa.md (untyped_call): Likewise.
9813 * config/rs6000/rs6000.md (untyped_call): Likewise.
9814 * config/sparc/sparc.md (untyped_call): Likewise.
9815 * config/tilegx/tilegx.md (untyped_call): Likewise.
9816 * config/tilepro/tilepro.md (untyped_call): Likewise.
9817 * config/visium/visium.md (untyped_call): Likewise.
9818 * config/alpha/alpha.c (alpha_emit_xfloating_libcall): Use
9819 gen_call_value instead of GEN_CALL_VALUE.
9820 * config/arm/arm.md (untyped_call): Likewise.
9821 * config/cr16/cr16.c (cr16_function_arg): Remove reference to
9824 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
9826 * ifcvt.c (HAVE_incscc, HAVE_decscc, HAVE_cbranchcc4): Delete.
9827 (have_cbranchcc4): New variable.
9828 (cc_in_cond, noce_emit_cmove, noce_get_alt_condition)
9829 (noce_get_condition): Use it instead of HAVE_cbranchcc4.
9830 (if_convert): Initialize have_cbranchcc4.
9832 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
9834 * builtins.c (expand_cmpstrn): Rename to...
9835 (expand_cmpstrn_or_cmpmem): ...this.
9836 (expand_builtin_strcmp, expand_builtin_strncmp): Update accordingly.
9837 (expand_builtin_memcmp): Use optabs instead of HAVE_cmpmem/gen_cmpmem.
9838 Remove mode argument.
9839 (expand_builtin): Update accordingly.
9841 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
9843 * builtins.c (expand_cmpstr, expand_cmpstrn): New functions.
9844 (expand_builtin_strcmp, expand_builtin_strncmp): Use them. Remove
9845 references to HAVE_cmpstr{,n}si and CODE_FOR_cmpstr{,n}si.
9846 * config/m32c/blkmov.md (cmpstrsi): Fix predicates of operands 1 and 2.
9847 Add predicates for operands 0 and 3.
9848 * config/rx/rx.md (cmpstrnsi): Remove force_operand for the length
9850 * config/sh/sh.md (cmpstrnsi): Change the length predicate from
9851 immediate_operand to nonmemory_operand.
9853 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
9855 * df-scan.c (df_insn_info_init_fields): New function, split out
9857 (df_insn_create_insn_record): ...here.
9858 (df_insn_info_free_fields): New function, split out from...
9859 (df_insn_info_delete): ...here.
9860 (df_insn_rescan): Use the new functions instead of freeing and
9861 reallocating the df_insn_info.
9863 2015-08-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
9865 * doc/install.texi (Binaries): Remove links no longer valid.
9867 2015-08-24 Nathan Sidwell <nathan@codesourcery.com>
9869 * config/nvptx/mkoffload.c (process): Replace
9870 GOMP_offload_{,un}register with GOMP_offload_{,un}register_ver.
9872 2015-08-24 H.J. Lu <hongjiu.lu@intel.com>
9875 * config/i386/i386.c (iamcu_cost): Set MOVE_RATIO cost to 9.
9877 2015-08-24 Renlin Li <renlin.li@arm.com>
9879 * config/arm/arm-protos.h (arm_valid_symbolic_address_p): Declare.
9880 * config/arm/arm.c (arm_valid_symbolic_address_p): Define.
9881 * config/arm/arm.md (arm_movt): Use arm_valid_symbolic_address_p.
9882 * config/arm/constraints.md ("j"): Add check for high code.
9884 2015-08-24 Tom de Vries <tom@codesourcery.com>
9886 PR tree-optimization/65468
9887 * omp-low.c (expand_omp_for_static_chunk): Remove inner loop if
9890 2015-08-24 Nathan Sidwell <nathan@acm.org>
9892 * config/nvptx/nvptx.c (walk_args_for_param): Revert previous
9893 change to nvptx_type_from_mode call. Use arg_promotion for both
9894 split and non-split args.
9896 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
9898 * target-insns.def (movstr): New pattern.
9899 * builtins.c (HAVE_movstr, CODE_FOR_movstr): Delete.
9900 (expand_movstr): Use targetm rather than HAVE_movstr/
9903 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
9905 * config/microblaze/microblaze.c (microblaze_classify_unspec): Fix
9908 2015-08-24 Andrew Pinski <apinski@cavium.com>
9910 * config/aarch64/aarch64-tuning-flags.def: Remove all index to
9911 AARCH64_EXTRA_TUNING_OPTION.
9912 * config/aarch64/aarch64-protos.h (aarch64_extra_tuning_flags_index):
9914 (aarch64_extra_tuning_flags): Base the shifted value on the index
9915 instead of the argument to AARCH64_EXTRA_TUNING_OPTION.
9916 * config/aarch64/aarch64.c: Remove the last argument to
9917 AARCH64_EXTRA_TUNING_OPTION.
9919 2015-08-23 Nathan Sidwell <nathan@acm.org>
9921 * config/nvptx/nvptx.c (walk_args_for_param): Promote arg reg
9923 (nvptx_declare_function_name): Insert formatting tabs for
9926 2015-08-23 Tom de Vries <tom@codesourcery.com>
9928 * omp-low.c (expand_omp_taskreg): If in ssa, set rhs of parcopy stmt to
9929 parm_decl, rather than generating a dummy default def in cfun.
9930 * tree-cfg.c (replace_ssa_name): Assume no default defs. Make sure
9931 ssa_name from cfun and child_fn do not share a stmt as def stmt.
9932 (move_stmt_op): Handle PARM_DECl.
9933 (gather_ssa_name_hash_map_from): New function.
9934 (move_sese_region_to_fn): Add default defs for function params, and add
9935 them to vars_map. Release copied ssa names.
9936 * tree-cfg.h (gather_ssa_name_hash_map_from): Declare.
9938 2015-08-23 Tom de Vries <tom@codesourcery.com>
9940 * doc/sourcebuild.texi: Rename vect_no_int_max with
9941 vect_no_int_min_max. Update description.
9943 2015-08-22 Andrew Pinski <apinski@cavium.com>
9945 * aarch64-fusion-pairs.def: Remove all index to AARCH64_FUSION_PAIR.
9946 * config/aarch64/aarch64-protos.h
9947 (aarch64_fusion_pairs_index): New enum.
9948 (aarch64_fusion_pairs): Base the shifted value on the index instead
9949 Rewrite AARCH64_FUSE_ALL to be based on the end index.
9950 of the argument to AARCH64_FUSION_PAIR.
9951 * config/aarch64/aarch64.c: Remove the last argument to
9952 AARCH64_FUSION_PAIR.
9954 2015-08-22 Mikhail Maltsev <maltsevm@gmail.com>
9956 * dominance.c (new_zero_array): Define.
9957 (dom_info): Redefine as class with proper encapsulation.
9958 (dom_info::m_n_basic_blocks, m_reverse, m_start_block, m_end_block):
9960 (dom_info::dom_info, ~dom_info): Define. Use new/delete for memory
9961 allocations/deallocations. Pass function as parameter (instead of
9963 (dom_info::get_idom): Define accessor method.
9964 (dom_info::calc_dfs_tree_nonrec, calc_dfs_tree, compress, eval,
9965 link_roots, calc_idoms): Redefine as class members. Do not use cfun.
9966 (calculate_dominance_info): Adjust to use dom_info class.
9967 (verify_dominators): Likewise.
9969 2015-08-21 Alexandre Oliva <aoliva@redhat.com>
9971 * print-rtl.c (print_rtx): Check the correct range for
9972 flag_dump_unnumbered_links to behave as documented.
9974 PR rtl-optimization/67227
9975 PR rtl-optimization/64164
9976 * alias.c (memrefs_conflict_p): Handle VALUEs in PLUS better.
9977 (nonoverlapping_memrefs_p): Test offsets and sizes when given
9978 identical gimple_reg exprs.
9980 2015-08-21 Nathan Sidwell <nathan@acm.org>
9982 * config/nvptx/nvptx.md (allocate_stack): Emit sorry during
9984 * config/nvptx/nvptx.c (nvptx_declare_function_name): Look at
9985 crtl->stack_alignment_needed to determine alignment.
9986 (nvptx_get_drap_rtx): New.
9987 (TARGET_GET_DRAP_RTX): Override.
9988 * config/nvptx/nvptx.h (MAX_STACK_ALIGNMENT): Set.
9990 2015-08-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
9992 * config.build: Remove case for m68000-hp-hpux* | m68k-hp-hpux*.
9994 2015-08-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
9996 * configure.ac: Remove uwin* cases.
9997 * config.build: Remove cases for i370-*-opened*, i370-*-mvs*,
9998 i[34567]86-*-sco3.2v5*, i[34567]86-sequent-ptx4*,
9999 i[34567]86-sequent-sysv4*, i[34567]86-*-sysv4*,
10000 i[34567]86-*-udk*, i[34567]86-*-uwin*, i386-*-vsta.
10001 * config.host: Remove cases for i370-*-opened*, i370-*-mvs*,
10002 i[34567]86-*-uwin*, powerpc-*-beos*.
10004 2015-08-21 Richard Sandiford <richard.sandiford@arm.com>
10006 * gencodes.c (gencodes): Print the comma for the preceding
10007 enum value rather than the current one. Use aliased enum values
10008 rather than #defines for compiled-out patterns.
10009 (main): Update accordingly. Replace LAST_INSN_CODE with
10011 * lra.c (insn_code_data): Update accordingly.
10012 (finish_insn_code_data_once, get_static_insn_data): Likewise.
10013 * recog.h (target_recog): Likewise.
10014 (preprocess_insn_constraints): Change parameter to unsigned int.
10015 * recog.c (preprocess_insn_constraints): Likewise.
10016 (recog_init): Replace LAST_INSN_CODE with NUM_INSN_CODES.
10017 * tree-vect-stmts.c (vectorizable_operation): Simplify.
10019 2015-08-21 Markus Trippelsdorf <markus@trippelsdorf.de>
10021 PR rtl-optimization/61657
10022 * loop-iv.c (iv_number_of_iterations): Declare up and down as
10023 unsigned. Remove superflous uint64_t cast.
10025 2014-08-21 Felix Yang <felix.yang@huawei.com>
10026 Jiji Jiang <jiangjiji@huawei.com>
10028 * value-prof.c (interesting_stringop_to_profile_p): Removed FNDECL
10029 argument and get builtin function code directly from CALL.
10030 (gimple_stringop_fixed_value): Modified accordingly.
10031 (gimple_stringops_transform, gimple_stringops_values_to_profile):
10032 Modified accordingly and only accept BUILT_IN_NORMAL string operations.
10034 2015-08-21 Dominik Vogt <vogt@linux.vnet.ibm.com>
10036 * config/s390/s390-builtins.def: Fix value range of vec_load_bndry.
10038 2015-08-21 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
10040 * fold-const.c (fold_binary_loc) : Move sqrt(x)*sqrt(x) as x
10042 Move Optimize pow(x,y)*pow(z,y) as pow(x*z,y)to match.pd.
10043 Move Optimize tan(x)*cos(x) as sin(x) to match.pd.
10044 Move Optimize x*pow(x,c) as pow(x,c+1) to match.pd.
10045 Move Optimize pow(x,c)*x as pow(x,c+1) to match.pd.
10046 Move Optimize sin(x)/cos(x) as tan(x) to match.pd.
10047 Move Optimize cos(x)/sin(x) as 1.0/tan(x) to match.pd.
10048 Move Optimize sin(x)/tan(x) as cos(x) to match.pd.
10049 Move Optimize tan(x)/sin(x) as 1.0/cos(x) to match.pd.
10050 Move Optimize pow(x,c)/x as pow(x,c-1) to match.pd.
10051 Move Optimize x/pow(y,z) into x*pow(y,-z) to match.pd.
10053 * match.pd (SIN ) : New Operator.
10054 (TAN) : New Operator.
10055 (mult (SQRT@1 @0) @1) : New simplifier.
10056 (mult (POW:s @0 @1) (POW:s @2 @1)) : New simplifier.
10057 (mult:c (TAN:s @0) (COS:s @0)) : New simplifier.
10058 (mult:c (TAN:s @0) (COS:s @0)) : New simplifier.
10059 (rdiv (SIN:s @0) (COS:s @0)) : New simplifier.
10060 (rdiv (COS:s @0) (SIN:s @0)) : New simplifier.
10061 (rdiv (SIN:s @0) (TAN:s @0)) : New simplifier.
10062 (rdiv (TAN:s @0) (SIN:s @0)) : New simplifier.
10063 (rdiv (POW:s @0 REAL_CST@1) @0) : New simplifier.
10064 (rdiv @0 (SQRT:s (rdiv:s @1 @2))) : New simplifier.
10065 (rdiv @0 (POW:s @1 @2)) : New simplifier.
10067 2015-08-21 Bin Cheng <bin.cheng@arm.com>
10069 * tree-ssa-loop-niter.c (simplify_using_initial_conditions): Break
10070 loop if EXPR is simplified to const value.
10072 2015-08-21 Yury Gribov <y.gribov@samsung.com>
10074 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
10075 BUILT_IN_UBSAN_HANDLE_NONNULL_ARG): Fix builtin types.
10077 2015-08-21 Richard Biener <rguenther@suse.de>
10079 PR middle-end/67285
10080 * gimple-fold.c (replace_stmt_with_simplification): Assert
10081 seq is empty when replacing a call with itself but different
10083 * gimple-match-head.c (maybe_push_res_to_seq): When pushing
10084 a call require that it is const.
10086 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10088 * defaults.h (CONSTANT_ALIGNMENT): New macro definition.
10089 * builtins.c (get_object_alignment_2): Adjust.
10090 * varasm.c (align_variable): Likewise.
10091 (get_variable_align): Likewise.
10092 (build_constant_desc): Likewise.
10093 (force_const_mem): Likewise.
10094 * doc/tm.texi.in: Likewise.
10095 * doc/tm.texi: Regenerate.
10097 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10099 * genconfig.c (main): Always define HAVE_cc0.
10100 * recog.c (rest_of_handle_peephole2): Adjust.
10102 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10104 * reorg.c (relax_delay_slots): Don't use #if to check value of
10107 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10109 * genconfig.c (main): Always define HAVE_CONDITIONAL_EXECUTION.
10110 * targhooks.c (default_have_conditional_execution): Adjust.
10112 2015-08-20 Richard Sandiford <richard.sandiford@arm.com>
10114 * rtl.h (rtvec_all_equal_p): Declare.
10115 (const_vec_duplicate_p, unwrap_const_vec_duplicate): New functions.
10116 * rtl.c (rtvec_all_equal_p): New function.
10117 * expmed.c (expand_mult): Use unwrap_const_vec_duplicate.
10118 * config/aarch64/aarch64.c (aarch64_vect_float_const_representable_p)
10119 (aarch64_simd_dup_constant): Use const_vec_duplicate_p.
10120 * config/arm/arm.c (neon_vdup_constant): Likewise.
10121 * config/s390/s390.c (s390_contiguous_bitmask_vector_p): Likewise.
10122 * config/tilegx/constraints.md (W, Y): Likewise.
10123 * config/tilepro/constraints.md (W, Y): Likewise.
10124 * config/spu/spu.c (spu_legitimate_constant_p): Likewise.
10125 (classify_immediate): Use unwrap_const_vec_duplicate.
10126 * config/tilepro/predicates.md (reg_or_v4s8bit_operand): Likewise.
10127 (reg_or_v2s8bit_operand): Likewise.
10128 * config/tilegx/predicates.md (reg_or_v8s8bit_operand): Likewise.
10129 (reg_or_v4s8bit_operand): Likewise.
10131 2015-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10133 * config/rs6000/altivec.h (vec_pmsum_be): New #define.
10134 (vec_shasigma_be): New #define.
10135 * config/rs6000/rs6000-builtin.def (VPMSUMB): New BU_P8V_AV2_2.
10136 (VPMSUMH): Likewise.
10137 (VPMSUMW): Likewise.
10138 (VPMSUMD): Likewise.
10139 (VPMSUM): New BU_P8V_OVERLOAD_2.
10140 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): New
10141 entries for VEC_MADD and VEC_VPMSUM.
10143 2015-08-20 Georg-Johann Lay <avr@gjlay.de>
10145 * config/avr/avr.c (avr_insert_attributes): In diagnostic essage:
10146 Multiply argument avr_n_flash by 64 to match unit of "KiB".
10147 (avr_pgm_check_var_decl): Same.
10149 2015-08-20 Alan Lawrence <alan.lawrence@arm.com>
10151 * config/arm/arm-builtins.c (arm_init_simd_builtin_types): Move
10152 initialization of HFmode scalar type (float16_t) to...
10153 (arm_init_fp16_builtins): ... Here. Combine with __fp16 initialization
10156 (arm_init_builtins): Call arm_init_fp16_builtins earlier and always.
10158 * config/arm/arm_neon.h (vcvt_f16_f32, vcvt_f32_f16): Condition on
10159 having an -mfp16-format.
10161 2015-08-20 Richard Sandiford <richard.sandiford@arm.com>
10163 * config/i386/predicates.md (vector_all_ones_operand): Use
10164 CONSTM1_RTX to simplify definition.
10166 2015-08-20 Richard Biener <rguenther@suse.de>
10168 * toplev.c (compile_file): Remove loop calling late_global_decl
10170 * varpool.c (varpool_node::assemble_decl): Call late_global_decl
10171 on decls we assembled.
10173 2015-08-20 James Greenhalgh <james.greenhalgh@arm.com>
10175 * common/config/aarch64/aarch64-common.c
10176 (AARCH64_CPU_NAME_LENGTH): Delete.
10177 (aarch64_option_extension): New.
10178 (all_extensions): Likewise.
10179 (processor_name_to_arch): Likewise.
10180 (arch_to_arch_name): Likewise.
10182 (all_architectures): Likewise.
10183 (aarch64_get_extension_string_for_isa_flags): Likewise.
10184 (aarch64_rewrite_selected_cpu): Change to rewrite CPU names to
10185 architecture names.
10186 * config/aarch64/aarch64-protos.h
10187 (aarch64_get_extension_string_for_isa_flags): New.
10188 * config/aarch64/aarch64.c (aarch64_print_extension): Delete.
10189 (aarch64_option_print): Get the string to print from
10190 aarch64_get_extension_string_for_isa_flags.
10191 (aarch64_declare_function_name): Likewise.
10192 * config/aarch64/aarch64.h (BIG_LITTLE_SPEC): Rename to...
10193 (MCPU_TO_MARCH_SPEC): This.
10194 (ASM_CPU_SPEC): Use it.
10195 (BIG_LITTLE_SPEC_FUNCTIONS): Rename to...
10196 (MCPU_TO_MARCH_SPEC_FUNCTIONS): ...This.
10197 (EXTRA_SPEC_FUNCTIONS): Use it.
10199 2015-08-20 Simon Dardis <simon.dardis@imgtec.com>
10201 * config/mips/mips.c (mips_expand_block_move): Enable inline memcpy
10202 expansion when !ISA_HAS_LWL_LWR.
10203 (mips_block_move_straight): Update the size of elements copied to
10204 account for alignment when !ISA_HAS_LWL_LWR.
10205 * config/mips/mips.h (MIPS_MIN_MOVE_MEM_ALIGN): New macro.
10207 2015-08-19 Jiong Wang <jiong.wang@arm.com>
10209 * expr.c (expand_expr_real_2): Check gimple statement during
10210 LSHIFT_EXPR expand.
10212 2015-08-19 Magnus Granberg <zorry@gentoo.org>
10214 * common.opt (fstack-protector): Initialize to -1.
10215 (fstack-protector-all): Likewise.
10216 (fstack-protector-strong): Likewise.
10217 (fstack-protector-explicit): Likewise.
10218 * configure.ac: Add --enable-default-ssp.
10219 * defaults.h (DEFAULT_FLAG_SSP): New. Default SSP to strong.
10220 * opts.c (finish_options): Update opts->x_flag_stack_protect if it is
10222 * doc/install.texi: Document --enable-default-ssp.
10223 * config.in: Regenerated.
10224 * configure: Likewise.
10226 2015-08-19 Alexandre Oliva <aoliva@redhat.com>
10228 PR rtl-optimization/64164
10229 * cfgexpand.c (parm_maybe_byref_p): Renamed to...
10230 (parm_in_stack_slot_p): ... this. Disregard mode, what
10231 matters is whether the parm will live in a pseudo or a stack
10233 (expand_one_ssa_partition): Deal with params without a default
10234 def. Disregard mode.
10235 * cfgexpand.h: Renamed function declaration.
10236 * tree-ssa-coalesce.c: Adjust.
10237 * function.c (split_complex_args): Allocate stack slot for
10238 unassigned parms before splitting.
10239 (parm_in_unassigned_mem_p): New. Use it instead of
10240 parm_maybe_byref_p throughout this file.
10241 (assign_parm_setup_block): Use it. Accept pseudos in the
10242 expand-assigned rtl.
10243 (assign_parm_setup_reg): Drop BLKmode requirement.
10244 (assign_parm_setup_stack): Allocate and fill in the address of
10245 unassigned MEM parms.
10247 2015-08-19 David Sherwood <david.sherwood@arm.com>
10249 * genmodes.c (emit_mode_unit_size_inline): New function.
10250 (emit_mode_unit_precision_inline): New function.
10251 (emit_insn_modes_h): Emit new #define. Emit new functions.
10252 (emit_mode_unit_size): New function.
10253 (emit_mode_unit_precision): New function.
10254 (emit_mode_adjustments): Add mode_unit_size adjustments.
10255 (emit_insn_modes_c): Emit new arrays.
10256 * machmode.h (GET_MODE_UNIT_SIZE, GET_MODE_UNIT_PRECISION): Update to
10257 use new inline methods.
10259 2015-08-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10261 * config/aarch64/aarch64.c (bit_count): Delete prototype
10263 (aarch64_print_operand): Use popcount_hwi instead of the above.
10265 2015-08-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10267 * config/aarch64/aarch64-option-extensions.def: Delete obsolete
10270 2015-08-19 Marek Polacek <polacek@redhat.com>
10272 PR middle-end/67133
10273 * gimple-ssa-isolate-paths.c
10274 (insert_trap_and_remove_trailing_statements): Rename to ...
10275 (insert_trap): ... this. Don't remove trailing statements; split
10277 (find_explicit_erroneous_behaviour): Don't remove all outgoing edges.
10279 2015-08-19 Mikael Morin <mikael@gcc.gnu.org>
10282 * hwint.h (sext_hwi): Switch to unsigned for the left shift, and
10283 conditionalize the whole on __GNUC__. Add fallback code
10284 depending neither on undefined nor implementation-defined behaviour.
10286 2015-08-19 Jiong Wang <jiong.wang@arm.com>
10288 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Replace
10289 whitespaces with tab.
10291 2015-08-19 Florian Weimer <fweimer@redhat.com>
10293 * prj.adb (For_Every_Project_Imported_Context.Recursive_Check_Context):
10294 Move Name_Id_Set instantiation to the Prj package, to avoid trampolines.
10295 * prj-proc.adb (Process.Process_Expression_Variable_Decl):
10296 Move Name_Ids instantiation to the Prj.Proc package, to avoid
10299 2015-08-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10301 * config/arm/arm.c (bounds_check): Use %wd print format
10302 for HOST_WIDE_INT arguments.
10304 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
10306 * bb-reorder.c, cfgloop.h, collect2.c, combine.c, dse.c,
10307 dwarf2cfi.c, gcse-common.h, genopinit.c, ggc-page.c, machmode.h,
10308 mcf.c, modulo-sched.c, omp-low.c, read-rtl.c, sched-rgn.c,
10309 signop.h, tree-call-cdce.c, tree-dfa.c, tree-diagnostic.c,
10310 tree-inline.h, tree-scalar-evolution.c, tree-ssa-address.c,
10311 tree-ssa-loop-niter.c, tree-ssa-loop.h, tree-ssa-pre.c,
10312 tree-ssa-reassoc.c, tree-ssa-sccvn.h, tree-ssa-structalias.c,
10313 tree-ssa-uninit.c, tree-ssa.h, tree-vect-loop-manip.c,
10314 tree-vectorizer.h, tree-vrp.c, var-tracking.c: Remove useless
10317 2015-08-18 trevor Saunders <tbsaunde@tbsaunde.org>
10319 * bt-load.c, cgraph.h, dwarf2out.c, dwarf2out.h, final.c,
10320 function.c, graphite-scop-detection.c, haifa-sched.c,
10321 ipa-devirt.c, ipa-split.c, recog.c, ree.c, stmt.c,
10322 tree-data-ref.c, tree-ssa-dom.c, tree-ssa-loop-ivopts.c,
10323 varasm.c: Remove typedefs of structs.
10325 2015-08-18 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
10327 * config/rs6000/altivec.h (vec_adde): New define.
10328 (vec_addec): Likewise.
10329 (vec_double): Likewise.
10330 (vec_bperm): Likewise.
10331 (vec_gb): Likewise.
10332 * config/rs6000/rs6000-builtin.def (ADDE): New
10333 BU_ALTIVEC_OVERLOAD_3.
10335 (DOUBLE): New BU_VSX_OVERLOAD_1.
10336 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add new
10337 entries for ALTIVEC_BUILTIN_VEC_ADDC, ALTIVEC_BUILTIN_VEC_ADDE,
10338 ALTIVEC_BUILTIN_VEC_ADDEC, ALTIVEC_BUILTIN_VEC_ANDC,
10339 VSX_BUILTIN_VEC_DOUBLE, ALTIVEC_BUILTIN_VEC_MERGEH,
10340 ALTIVEC_BUILTIN_VEC_MERGEL, ALTIVEC_BUILTIN_VEC_NOR,
10341 ALTIVEC_BUILTIN_VEC_OR, ALTIVEC_BUILTIN_VEC_XOR,
10342 ALTIVEC_BUILTIN_VEC_PERM, ALTIVEC_BUILTIN_VEC_SEL,
10343 P8V_BUILTIN_VEC_EQV, P8V_BUILTIN_VEC_NAND, P8V_BUILTIN_VEC_ORC,
10344 and P8V_BUILTIN_VEC_VBPERMQ.
10346 2015-08-18 Jason Merrill <jason@redhat.com>
10348 * print-tree.c (print_node): Handle TREE_BINFO.
10350 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
10352 PR middle-end/36757
10353 * builtins.c (expand_builtin_signbit): Add asserts to make sure
10354 we can expand BUILT_IN_SIGNBIT inline.
10355 * builtins.def (BUILT_IN_SIGNBIT): Make type-generic.
10356 * doc/extend.texi: Document the type-generic __builtin_signbit.
10358 2015-08-18 Richard Sandiford <richard.sandiford@arm.com>
10360 PR rtl-optimization/67218
10361 * simplify-rtx.c (exact_int_to_float_conversion_p): New function.
10362 (simplify_unary_operation_1): Use it.
10364 2015-08-18 Marek Polacek <polacek@redhat.com>
10366 PR middle-end/67222
10367 * gimple-low.c (lower_stmt): Don't lower BUILT_IN_POSIX_MEMALIGN
10368 if the call isn't valid.
10369 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Check builtins using
10370 gimple_call_builtin_p.
10371 (call_may_clobber_ref_p_1): Likewise.
10372 (stmt_kills_ref_p): Likewise.
10374 2015-08-18 Robert Suchanek <robert.suchanek@imgtec.com>
10376 * config/mips/mips-protos.h (mips_hard_regno_rename_ok): New prototype.
10377 * config/mips/mips.c (mips_hard_regno_rename_ok): New function.
10378 (mips_hard_regno_scratch_ok): Likewise.
10379 (TARGET_HARD_REGNO_SCRATCH_OK): Define macro.
10380 * config/mips/mips.h (HARD_REGNO_RENAME_OK): New.
10382 2015-08-18 Bin Cheng <bin.cheng@arm.com>
10384 * tree-ssa-loop-niter.c (refine_value_range_using_guard): New.
10385 (determine_value_range): Call refine_value_range_using_guard for
10386 each loop initial condition to improve value range.
10388 2015-08-17 Aldy Hernandez <aldyh@redhat.com>
10390 * config/i386/i386.c: Remove include of fibheap.h.
10392 2015-08-17 Richard Biener <rguenther@suse.de>
10394 PR tree-optimization/67221
10395 * tree-ssa-sccvn.c (visit_phi): Keep all-TOP args TOP.
10396 (sccvn_dom_walker::before_dom_children): Mark backedges of
10397 non-executable blocks as not executable.
10399 2015-08-17 David Sherwood <david.sherwood@arm.com>
10401 * config/arm/arm.c (neon_element_bits): Replace call to
10402 GET_MODE_BITSIZE (GET_MODE_INNER (m)) with GET_MODE_UNIT_BITSIZE (m).
10403 * config/arm/neon.md (neon_vget_lane<mode>): Likewise.
10404 (neon_vget_laneu<mode>, neon_vset_lane<mode>): Likewise
10405 (neon_vdup_lane<mode>): Likewise.
10406 * config/i386/i386.c (ix86_expand_int_vcond): Likewise.
10407 (ix86_expand_multi_arg_builtin, ix86_expand_reduc): Likewise.
10408 (expand_vec_perm_palignr, ix86_expand_sse2_abs): Likewise.
10409 * config/rs6000/rs6000.c (rs6000_do_expand_vec_perm): Likewise.
10410 * config/spu/spu.c (arith_immediate_p): Likewise.
10411 * expmed.c (store_bit_field_1, extract_bit_field_1): Likewise.
10412 * expr.c (expand_expr_real_2): Likewise.
10413 * optabs.c (shift_amt_for_vec_perm_mask): Likewise.
10414 * simplify-rtx.c (simplify_immed_subreg): Likewise.
10415 * tree-cfg.c (verify_gimple_assign_ternary): Likewise.
10416 * tree-vect-patterns.c (vect_recog_mixed_size_cond_pattern): Likewise.
10418 * fold-const.c (fold_binary_loc): Replace call to
10419 GET_MODE_PRECISION (GET_MODE_INNER (m)) with
10420 GET_MODE_UNIT_PRECISION (m).
10422 2015-08-17 Mike Stump <mikestump@comcast.net>
10424 * config/arm/arm.c (arm_block_move_unaligned_straight):
10425 Emit normal move instead of unaligned load when source or destination
10426 are appropriately aligned.
10428 2015-08-17 Richard Biener <rguenther@suse.de>
10429 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
10431 PR middle-end/16107
10432 * match.pd (div (coss (op @0) : New simplifier.
10434 2015-08-14 Alexandre Oliva <aoliva@redhat.com>
10436 PR rtl-optimization/64164
10438 PR middle-end/66983
10439 PR rtl-optimization/67000
10440 PR middle-end/67034
10441 PR middle-end/67035
10442 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
10443 * tree-ssa-copyrename.c: Removed.
10444 * opts.c (default_options_table): Drop -ftree-copyrename. Add
10445 -ftree-coalesce-vars.
10446 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
10447 * common.opt (ftree-copyrename): Ignore.
10448 (ftree-coalesce-inlined-vars): Likewise.
10449 * doc/invoke.texi: Remove the ignored options above.
10450 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
10451 * tree-ssa-coalesce.h: ... here.
10452 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
10453 headers required by it.
10454 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
10455 across variables when flag_tree_coalesce_vars. Check register
10456 use and promoted modes to allow coalescing. Do not coalesce
10457 maybe-byref parms with SSA_NAMEs of other variables, or
10458 anonymous SSA_NAMEs. Moved to tree-ssa-coalesce.c.
10459 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
10460 with its member functions to tree-ssa-coalesce.c.
10461 (var_map_base_init): Likewise. Renamed to
10462 compute_samebase_partition_bases.
10463 (partition_view_normal): Drop want_bases parameter.
10464 (partition_view_bitmap): Likewise.
10465 * tree-ssa-live.h: Adjust declarations.
10466 * tree-ssa-coalesce.c: Include explow.h and cfgexpand.h.
10467 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
10468 default defs at the entry point.
10469 (dump_part_var_map): New.
10470 (compute_optimized_partition_bases): New, called by...
10471 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
10472 of compute_samebase_partition_bases. Adjust.
10473 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
10474 * cfgexpand.c (leader_merge, parm_maybe_byref_p): New.
10475 (ssa_default_def_partition): New.
10476 (get_rtl_for_parm_ssa_default_def): New.
10477 (align_local_variable, add_stack_var): Support anonymous SSA
10479 (defer_stack_allocation): Likewise. Declare earlier.
10480 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
10481 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
10482 Do no record deferred-allocation marker in
10483 SA.partition_to_pseudo.
10484 (expand_stack_vars): Adjust check for the marker in it.
10485 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
10486 redundant MEM attr setting.
10487 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
10489 (expand_one_stack_var): ... this. New wrapper to check and
10490 skip already expanded SSA partitions.
10491 (record_alignment_for_reg_var): New, factored out of...
10492 (expand_one_var): ... this.
10493 (expand_one_ssa_partition): New.
10494 (adjust_one_expanded_partition_var): New.
10495 (expand_one_register_var): Check and skip already expanded SSA
10497 (expand_used_vars): Don't create DECLs for anonymous SSA
10498 names. Expand all SSA partitions, then adjust all SSA names.
10499 (pass::execute): Replace the loops that set
10500 SA.partition_to_pseudo from partition leaders and cleared
10501 DECL_RTL for multi-location variables, and that which used to
10502 rename vars and set attrs, with one that clears DECL_RTL and
10503 checks that PARMs and RESULTs default_defs match DECL_RTL.
10504 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
10505 * emit-rtl.c: Include stor-layout.h.
10506 (set_reg_attrs_for_parm): Handle NULL decl.
10507 (set_reg_attrs_for_decl_rtl): Take mode from expression if
10509 * stmt.c (emit_case_decision_tree): Pass it the SSA_NAME
10510 rather than its possibly-NULL DECL.
10511 * explow.c (promote_ssa_mode): New.
10512 * explow.h (promote_ssa_mode): Declare.
10513 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
10514 (read_complex_part): Export.
10515 * expr.h (read_complex_part): Declare.
10516 * cfgexpand.h (parm_maybe_byref_p): Declare.
10517 * function.c: Include cfgexpand.h.
10518 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
10519 (use_register_for_parm_decl): Wrapper for the above to
10520 special-case the result_ptr.
10521 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
10522 (split_complex_args): Take assign_parm_data_all argument.
10523 Pass it to rtl_for_parm. Set up rtl and context for split
10524 args. Reset complex parm before fetching its default decl
10526 (assign_parms_unsplit_complex): Use the default-def complex
10527 parm rtl if it matches the components.
10528 (assign_parms_augmented_arg_list): Adjust.
10529 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
10530 multiple locations. Recognize split complex args.
10531 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
10532 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
10533 (assign_parm_setup_block): Prefer SSA-assigned location, and
10534 fill in its address if the memory location of a maybe-byref
10535 parm was not assigned by cfgexpand.
10536 (assign_parm_setup_reg): Likewise. Adjust its mode as
10537 needed. Use entry_parm for equiv if stack_parm is NULL. Make
10538 sure passed_pointer parms don't need conversion. Copy address
10539 or value as needed.
10540 (assign_parm_setup_stack): Prefer SSA-assigned location.
10541 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
10542 rtl before testing for pointer bounds. Special-case result_ptr.
10543 (expand_function_start): Maybe reset DECL_RTL of result.
10544 Prefer SSA-assigned location for result and static chain.
10545 Factor out DECL_RESULT and SET_DECL_RTL. Convert static chain
10546 to Pmode if needed, from H.J. Lu <hongjiu.lu@intel.com>.
10547 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
10548 anonymous SSA names. Use promote_ssa_mode.
10549 (get_temp_reg): Likewise.
10550 (remove_ssa_form): Adjust.
10551 * stor-layout.c (layout_decl): Don't set mem attributes of
10553 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
10554 and get its reg_usage for reg invalidation.
10555 (compute_bb_dataflow): Pass it insn.
10556 (emit_notes_in_bb): Likewise.
10558 2015-08-14 Marek Polacek <polacek@redhat.com>
10560 * tree-core.h (tree_base): Fix typo.
10562 2015-08-14 Marek Polacek <polacek@redhat.com>
10564 PR middle-end/67133
10565 * gimple.c (infer_nonnull_range_by_attribute): Check that the
10566 nonnull argument position is not outside function arguments.
10568 2015-08-14 Matthew Wahab <matthew.wahab@arm.com>
10571 * config/aarch64/atomics.md (atomic_<optab><mode>): Replace
10572 'lconst_atomic' with 'const_atomic'.
10573 (atomic_fetch_<optab><mode>): Likewise.
10574 (atomic_<optab>_fetch<mode>): Likewise.
10575 * config/aarch64/iterators.md (lconst-atomic): Move below
10577 (const_atomic): New.
10579 2015-08-14 Thomas Schwinge <thomas@codesourcery.com>
10580 Bernd Schmidt <bernds@codesourcery.com>
10582 * config/nvptx/nvptx.c (nvptx_option_override): Don't override
10584 * config/nvptx/nvptx.h (DWARF2_LINENO_DEBUGGING_INFO): Define.
10585 (DWARF2_DEBUGGING_INFO): Don't define.
10586 * debug.h (dwarf2_lineno_debug_hooks): Declare.
10587 * toplev.c (process_options): Add a case for it.
10588 * dwarf2out.c (dwarf2_lineno_debug_hooks): New variable.
10589 (dwarf2out_init): Skip most initializations if
10590 DWARF2_LINENO_DEBUGGING_INFO, but set cur_line_info_table in that
10592 * defaults.h (PREFERRED_DEBUGGING_TYPE): Also use DWARF2_DEBUG if
10593 DWARF2_LINENO_DEBUGGING_INFO.
10594 * opts.c (set_debug_level): Likewise.
10596 2015-08-14 James Greenhalgh <james.greenhalgh@arm.com>
10598 * config/arm/types.md (is_neon_type): Add missing types.
10600 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
10602 * config/i386/driver-i386.c (host_detect_local_cpu): Add support
10604 * config/i386/i386.c (PTA_SKYLAKE): New macros.
10605 (processor_alias_table): Add skylake description.
10606 (enum processor_model): Add skylake processor.
10607 (arch_names_table): Add skylake record.
10608 * doc/invoke.texi: Add skylake item.
10610 2015-08-13 Andrew MacLeod <amacleod@redhat.com>
10612 * ira-int.h: Include recog.h.
10613 * ira-build.c: Don't include recog.h.
10614 * ira-color.c: Likewise.
10615 * ira-conflicts.c: Likewise.
10616 * ira-costs.c: Likewise.
10617 * ira-emit.c: Likewise.
10618 * ira-lives.c: Likewise.
10620 * sched-deps.c: Likewise.
10621 * sel-sched.c: Likewise.
10622 * target-globals.c: Likewise.
10624 2015-08-13 Richard Sandiford <richard.sandiford@arm.com>
10627 * reload1.c (elimination_costs_in_insn): Make it obvious to the
10628 compiler that the n_dups and n_operands loop bounds are invariant.
10630 2015-08-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10632 * ifcvt.c (noce_try_store_flag_constants): Handle PLUS-immediate
10633 expressions in A and B.
10635 2015-08-13 Richard Biener <rguenther@suse.de>
10637 * tree.c (nonnull_arg_p): Move from ...
10638 * tree-vrp.c (nonnull_arg_p): ... here.
10639 * tree.h (nonnull_arg_p): Declare.
10640 * tree-ssa-sccvn.c (init_scc_vn): Perform all lattice init
10641 here, register ptr != 0 for nonnull_arg_p pointer arguments.
10642 Properly initialize static chain and by-reference result pointer.
10643 (run_scc_vn): Adjust.
10645 2015-08-13 Robert Suchanek <robert.suchanek@imgtec.com>
10647 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Enable load/store pairs for
10650 2015-08-13 Matthew Wahab <matthew.wahab@arm.com>
10652 * config/aarch64/aarch64-protos.h
10653 (aarch64_gen_atomic_cas): Declare.
10654 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap):
10655 Choose appropriate instruction pattern for the target.
10656 (aarch64_gen_atomic_cas): New.
10657 * config/aarch64/atomics.md (UNSPECV_ATOMIC_CAS): New.
10658 (atomic_compare_and_swap<mode>_1): Rename to
10659 aarch64_compare_and_swap<mode>. Fix some indentation.
10660 (aarch64_compare_and_swap<mode>_lse): New.
10661 (aarch64_atomic_cas<mode>): New.
10663 2015-08-13 Matthew Wahab <matthew.wahab@arm.com>
10665 * config/aarch64/aarch64.h (AARCH64_ISA_LSE): New.
10668 2015-08-13 Richard Biener <rguenther@suse.de>
10670 PR tree-optimization/67191
10671 * tree-ssa-sccvn.c (sccvn_dom_walker::before_dom_children): Remove
10672 assert we value-numbered last stmts operand because it can validly
10673 trigger for unreachable code.
10675 2015-08-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10677 PR rtl-optimization/67103
10678 * ifcvt.c (noce_try_store_flag_constants): Move
10679 x = (-(test != 0) & (b - a)) + a transformation to...
10680 (noce_try_cmove): ... Here. Try it if normal conditional
10683 2015-08-13 Robert Suchanek <robert.suchanek@imgtec.com>
10685 * config/mips/mips.c (mips_rtx_cost_data): Remove costs for W32 and W64
10687 * config/mips/mips.md (processor): Remove w32 and w64.
10689 2015-08-13 Richard Biener <rguenther@suse.de>
10691 PR tree-optimization/66502
10692 PR tree-optimization/67167
10693 * tree-ssa-sccvn.c (vn_phi_compute_hash): Do not include
10694 backedge arguments.
10695 (vn_phi_lookup): Adjust.
10696 (vn_phi_insert): Likewise.
10697 (visit_phi): Prefer to value-number to another PHI node
10698 over value-numbering to a PHI argument.
10699 (init_scc_vn): Mark DFS back edges.
10701 2015-08-13 Richard Biener <rguenther@suse.de>
10703 * gimple.h (gcall::code_): New constant static member.
10704 (gcond::code_): Likewise.
10705 * gimple.c (gcall::code_): Define.
10706 (gcond::code_): Likewise.
10707 (is_a_helper <const gcond *>): Add.
10708 (gimple_call_lhs): Use GIMPLE_CHECK2 in the gimple overload
10709 and forward to a new gcall overload with less checking and a
10710 cheaper way to access the operand.
10711 (gimple_call_lhs_ptr): Likewise.
10712 (gimple_call_set_lhs): Likewise.
10713 (gimple_call_internal_p): Likewise.
10714 (gimple_call_with_bounds_p): Likewise.
10715 (gimple_call_set_with_bounds): Likewise.
10716 (gimple_call_internal_fn): Likewise.
10717 (gimple_call_set_ctrl_altering): Likewise.
10718 (gimple_call_ctrl_altering_p): Likewise.
10719 (gimple_call_fntype): Likewise.
10720 (gimple_call_fn): Likewise.
10721 (gimple_call_fn_ptr): Likewise.
10722 (gimple_call_set_fndecl): Likewise.
10723 (gimple_call_fndecl): Likewise.
10724 (gimple_call_chain): Likewise.
10725 (gimple_call_num_args): Likewise.
10726 (gimple_call_arg): Likewise.
10727 (gimple_call_arg_ptr): Likewise.
10728 (gimple_call_set_arg): Likewise.
10729 (gimple_call_noreturn_p): Likewise.
10730 (gimple_cond_code): Likewise.
10731 (gimple_cond_lhs): Likewise.
10732 (gimple_cond_rhs): Likewise.
10733 (gimple_has_lhs): Reduce checking.
10735 2015-08-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
10737 PR middle-end/25529
10738 * match.pd (div (mult @0 @1) @1) : New simplifier.
10740 2015-08-12 Michael Meissner <meissner@linux.vnet.ibm.com>
10743 * config/rs6000/predicates.md (easy_vector_constant_vsldoi): New
10744 predicate to allow construction of vector constants using the
10745 VSLDOI vector shift instruction.
10747 * config/rs6000/rs6000-protos.h (vspltis_shifted): Add
10750 * config/rs6000/rs6000.c (vspltis_shifted): New function to return
10751 the number of bytes to be shifted left and filled in with either
10752 all zero or all one bits.
10753 (gen_easy_altivec_constant): Call vsplitis_shifted if no other
10755 (output_vec_const_move): On power8, generate XXLORC to generate
10756 a vector constant with all 1's. Do a split if we need to use a
10757 VSLDOI instruction.
10759 * config/rs6000/rs6000.h (EASY_VECTOR_MSB): Use mode mask to
10760 properly test for the MSB.
10762 * config/rs6000/altivec.md (VSLDOI splitter): Add splitter for
10763 vector constants that can be created with VSLDOI.
10765 2015-08-11 Trevor Saunders <tbsaunde@tbsaunde.org>
10768 * compare-elim.c, dce.c, dse.c, gimple-ssa-isolate-paths.c,
10769 gimple-ssa-strength-reduction.c, graphite.c, init-regs.c,
10770 ipa-pure-const.c, ipa-visibility.c, ipa.c, mode-switching.c,
10771 omp-low.c, reorg.c, sanopt.c, trans-mem.c, tree-eh.c,
10772 tree-if-conv.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
10773 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
10774 tree-ssa-sink.c, tree-ssanames.c, tree-stdarg.c, tree-tailcall.c,
10775 tree-vect-generic.c, tree.c, ubsan.c, var-tracking.c,
10776 vtable-verify.c, web.c: Use GCC_FINAL instead of the anonymous
10778 2015-08-12 Max Filippov <jcmvbkbc@gmail.com>
10780 * config/xtensa/constraints.md (define_constraint "Y"): New
10782 * config/xtensa/elf.h (ASM_SPEC): Add m(no-)auto-litpools.
10783 * config/xtensa/linux.h (ASM_SPEC): Likewise.
10784 * config/xtensa/predicates.md (move_operand): Match constants
10785 and symbols in the presence of TARGET_AUTO_LITPOOLS.
10786 * config/xtensa/xtensa.c (xtensa_valid_move): Don't allow
10787 immediate references to TLS data.
10788 (xtensa_emit_move_sequence): Don't force constants to memory in
10789 the presence of TARGET_AUTO_LITPOOLS.
10790 (print_operand): Add 'y' format, same as default, but capable of
10791 printing SF mode constants as well.
10792 * config/xtensa/xtensa.md (movsi_internal, movhi_internal)
10793 (movsf_internal): Add movi pattern that loads literal.
10794 (movsf, movdf): Don't force constants to memory in the presence
10795 of TARGET_AUTO_LITPOOLS.
10796 (movdf_internal): Add 'Y' constraint.
10797 * config/xtensa/xtensa.opt (mauto-litpools): New option.
10798 * doc/invoke.text (Xtensa options): Document -mauto-litpools.
10800 2015-08-12 Matthew Wahab <matthew.wahab@arm.com>
10802 * config/arm/arm-fpus.def: Replace booleans with feature flags.
10804 * config/arm/arm.c (ARM_FPU): Update macro.
10805 * config/arm/arm.h (TARGET_NEON_FP16): Update feature test.
10806 (TARGET_FP16): Likewise.
10807 (TARGET_CRYPTO): Likewise.
10808 (TARGET_NEON): Likewise.
10809 (struct arm_fpu_desc): Remove fields neon, fp16 and crypto. Add
10812 2015-08-12 Tom de Vries <tom@codesourcery.com>
10816 * doc/install.texi: Remove --with_host_libstdcxx item. Update
10817 --with-stage1-libs, --with-boot-ldflags and --with-boot-libs items
10818 accordingly. Mention default for --with-stage1-ldflags.
10820 2015-08-12 Matthew Wahab <matthew.wahab@arm.com>
10822 * config/arm/arm.h (arm_fpu_feature_set): New.
10823 (ARM_FPU_FSET_HAS): New.
10824 (FPU_FL_NONE): New.
10825 (FPU_FL_NEON): New.
10826 (FPU_FL_FP16): New.
10827 (FPU_FL_CRYPTO): New.
10829 2015-08-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10831 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Break
10832 after -mcmodel=large -fPIC sorry.
10834 2015-08-12 Richard Biener <rguenther@suse.de>
10836 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Also canonicalize
10837 comparison operand order and commutative ternary op operand order.
10838 (sccvn_dom_walker::cond_stack): New state to track temporary
10840 (sccvn_dom_walker::after_dom_children): Remove tempoary expressions
10842 (sccvn_dom_walker::record_cond): Add a single temporary conditional
10844 (sccvn_dom_walker::record_conds): Add a temporary conditional
10845 expressions and all related expressions also true/false.
10846 (sccvn_dom_walker::before_dom_children): Record temporary
10847 expressions based on the controlling condition of a single
10848 predecessor. When trying to simplify a conditional statement
10849 lookup expressions we might have inserted earlier.
10851 2015-08-12 Yvan Roux <yvan.roux@linaro.org>
10854 * config/arm/arm.md (movdi): Restrict illegitimate ldrd/strd checking
10855 to ARM core registers.
10857 2015-08-12 Nathan Sidwell <nathan@acm.org>
10859 * tree-vrp.c (simplify_min_or_max_using_ranges): New.
10860 (simplify_stmt_using_ranges): Simplify MIN and MAX exprs.
10862 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
10864 * config/mips/mips.c (mips_store_data_bypass_p): Bring code into
10865 line with comments.
10866 * config/mips/sb1.md: Update usage of mips_store_data_bypass_p.
10868 2015-08-12 Richard Biener <rguenther@suse.de>
10870 * gimple.h (remove_pointer): New trait.
10871 (GIMPLE_CHECK2): New inline template function.
10872 (gassign::code_): New constant static member.
10873 (is_a_helper<const gassign *>): Add.
10874 (gimple_assign_lhs): Use GIMPLE_CHECK2 in the gimple overload
10875 and forward to a new gassign overload with less checking and a
10876 cheaper way to access the operand.
10877 (gimple_assign_lhs_ptr): Likewise.
10878 (gimple_assign_set_lhs): Likewise.
10879 (gimple_assign_rhs1, gimple_assign_rhs1_ptr, gimple_assign_set_rhs1):
10881 (gimple_assign_rhs2, gimple_assign_rhs2_ptr, gimple_assign_set_rhs2):
10883 (gimple_assign_rhs3, gimple_assign_rhs3_ptr, gimple_assign_set_rhs3):
10885 (gimple_assign_rhs_code): Likewise.
10886 * gimple.c (gassign::code_): Define.
10888 2015-08-12 Richard Biener <rguenther@suse.de>
10890 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
10891 Eliminate edges marked as not executable by SCCVN.
10892 * tree-ssa-sccvn.c: Include gimple-iterator.h.
10893 (cond_dom_walker): Rename to sccvn_dom_walker.
10894 (sccvn_dom_walker::before_dom_children): Value-number defs
10896 (run_scc_vn): Remove loop value-numbering all SSA names.
10897 Drop not visited SSA names to varying.
10899 2015-08-11 Trevor Saunders <tbsaunde@tbsaunde.org>
10901 * compare-elim.c, dce.c, dse.c, gimple-ssa-isolate-paths.c,
10902 gimple-ssa-strength-reduction.c, graphite.c, init-regs.c,
10903 ipa-pure-const.c, ipa-visibility.c, ipa.c, mode-switching.c,
10904 omp-low.c, reorg.c, sanopt.c, trans-mem.c, tree-eh.c,
10905 tree-if-conv.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
10906 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
10907 tree-ssa-sink.c, tree-ssanames.c, tree-stdarg.c, tree-tailcall.c,
10908 tree-vect-generic.c, tree.c, ubsan.c, var-tracking.c,
10909 vtable-verify.c, web.c: Use GCC_FINAL instead of the anonymous
10911 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
10914 * config/i386/i386.c (get_builtin_code_for_version): Add P_PCLMUL
10915 to enum feature_priority and feature_list.
10916 (fold_builtin_cpu): Add F_PCLMUL to enum processor_features
10917 and isa_names_table.
10919 2015-08-11 Yuri Rumyantsev <ysrumyan@gmail.com>
10921 * tree-vect-stmts.c (vectorizable_shift): Add missed test on
10922 vect_induction_def.
10924 2015-08-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
10928 * diagnostic.c (diagnostic_classify_diagnostic): Take -Werror into
10929 account when deciding what was the command-line status.
10931 2015-08-11 Nathan Sidwell <nathan@acm.org>
10933 * tree-vrp.c (simplify_abs_using_ranges): Simplify.
10935 * tree-ssa-phiopt.c (minmax_replacement): Create new ssa name if
10936 we're not the only contributor to target phi.
10938 2015-08-11 Jiong Wang <jiong.wang@arm.com>
10940 * config/aarch64/aarch64.h (REG_CLASS_NAMES): Add the missing ',' after
10943 2015-08-11 Tom de Vries <tom@codesourcery.com>
10945 * tree-cfg.c (move_sese_region_to_fn): Add todo comment.
10947 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
10949 * config/i386/i386.c (processor_alias_table): Replace CPU_KNL
10951 * config/i386/i386.md (cpu): Remove knl.
10953 2015-08-10 Thomas Schwinge <thomas@codesourcery.com>
10956 PR middle-end/66332
10957 * builtins.c (expand_builtin_acc_on_device) [ACCEL_COMPILER]: Emit
10958 open-coded sequence.
10959 * omp-low.c (oacc_process_reduction_data): Remove handline of
10960 GOMP_DEVICE_HOST_NONSHM.
10962 * lto-streamer-in.c (lto_input_mode_table): Adjust to
10963 GET_MODE_INNER changes.
10965 2015-08-10 Thomas Schwinge <thomas@codesourcery.com>
10966 Ilya Verbin <ilya.verbin@intel.com>
10968 * lto-streamer-in.c (lto_input_mode_table): Correctly advance iterator.
10970 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
10972 * doc/options.texi (EnabledBy): Document that the argument must be
10974 * doc/invoke.texi (Wnull-dereference): Move after Wnonnull.
10975 Not enabled by -Wall.
10976 * optc-gen.awk: Give nicer error messages. Detect if the argument
10977 of EnabledBy is not a Common option.
10978 * common.opt (Wnull-dereference): Not enabled by -Wall.
10979 * opt-functions.awk (lang_enabled_by): Nicer error messages.
10981 2015-08-09 H.J. Lu <hongjiu.lu@intel.com>
10983 * config/i386/driver-i386.c (host_detect_local_cpu): Treat
10984 model == 0x4f as Broadwell.
10986 2015-08-08 Segher Boessenkool <segher@kernel.crashing.org>
10988 PR rtl-optimization/67028
10989 * combine.c (simplify_comparison): Fix comment. Rearrange code.
10990 Add test to see if a const_int fits in the new mode.
10992 2015-08-07 DJ Delorie <dj@redhat.com>
10994 * config/rx/rx.c (rx_mode_dependent_address_p): Remove unneeded asserts.
10996 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
10998 PR rtl-optimization/67029
10999 * ira-color.c: Include "recog.h" before including "ira-int.h".
11000 * target-globals.c: Likewise.
11001 * ira-lives.c (ira_implicitly_set_insn_hard_regs): Add an
11002 adds an alternative_mask argument and use it instead of
11003 preferred_alternatives.
11004 * ira.h (ira_implicitly_set_insn_hard_regs): Moved to ...
11005 * ira-int.h (ira_implicitly_set_insn_hard_regs): Here.
11006 * sched-deps.c: Include "ira-int.h" after including "ira.h".
11007 (sched_analyze_insn): Update call to
11008 ira_implicitly_set_insn_hard_regs.
11009 * sel-sched.c: Include "ira-int.h" after including "ira.h".
11010 (implicit_clobber_conflict_p): Update call to
11011 ira_implicitly_set_insn_hard_regs.
11013 2015-08-06 Uros Bizjak <ubizjak@gmail.com>
11015 * Makefile.in (.INTERMEDIATE): Add gpl.pod.
11017 2015-08-07 Kaz Kojima <kkojima@gcc.gnu.org>
11020 * config/sh/sh.c (sh_recog_treg_set_expr): Return false when
11021 currently_expanding_to_rtl is set.
11023 2015-08-06 Yaakov Selkowitz <yselkowi@redhat.com>
11025 * configure.ac: Define LIBICONV_DEP with in-tree libiconv.
11026 * configure: Regenerate.
11028 2015-08-06 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11029 Jiong Wang <jiong.wang@arm.com>
11031 * config/aarch64/aarch64.d (tlsdesc_small_pseudo_<mode>): New pattern.
11032 * config/aarch64/aarch64.h (reg_class): New enumeration FIXED_REG0.
11033 (REG_CLASS_NAMES): Likewise.
11034 (REG_CLASS_CONTENTS): Likewise.
11035 * config/aarch64/aarch64.c (aarch64_class_max_nregs): Likewise.
11036 (aarch64_register_move_cost): Likewise.
11037 (aarch64_load_symref_appropriately): Invoke the new added pattern if
11039 * config/aarch64/constraints.md (Uc0): New constraint.
11041 2015-08-06 Jiong Wang <jiong.wang@arm.com>
11043 * config/aarch64/constraints.md (Usf): Add the test of
11044 aarch64_is_noplt_call_p.
11046 2015-08-06 Jiong Wang <jiong.wang@arm.com>
11048 * config/aarch64/aarch64-protos.h (aarch64_is_noplt_call_p): New
11050 * config/aarch64/aarch64.c (aarch64_is_noplt_call_p): New function.
11051 * config/aarch64/aarch64.md (call_value_symbol): Check noplt scenarios.
11052 (call_symbol): Likewise.
11054 2015-08-06 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
11056 * tree-vect-patterns.c (vect_recog_mult_pattern): New function
11057 for vectorizing multiplication patterns.
11058 * tree-vectorizer.h: Adjust the number of patterns.
11060 2015-08-06 Uros Bizjak <ubizjak@gmail.com>
11062 * config/i386/sse.md (*vec_concatv2df): Declare added
11063 alternatives as sselog type.
11065 2015-08-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11067 * config/s390/s390.c (s390_dwarf_frame_reg_mode): Return Pmode for
11070 2015-08-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11072 * config/s390/s390.c (s390_expand_tbegin): Expand either
11073 tbegin_1_z13 or tbegin_1 depending on VX flag.
11074 * config/s390/s390.md ("tbegin_1_z13"): New expander.
11076 2015-08-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11078 * config/s390/s390.opt: Clarify description for -mzvector
11079 * doc/invoke.texi: Add documentation for -mhtm, -mvx, and
11082 2015-08-06 Richard Biener <rguenther@suse.de>
11084 * gimple.h (gimple_call_set_fn): Access op member directly.
11085 (gimple_call_chain_ptr): Likewise.
11086 (gimple_call_set_chain): Likewise.
11087 (gimple_cond_lhs_ptr): Likewise.
11088 (gimple_cond_set_lhs): Likewise.
11089 (gimple_cond_rhs_ptr): Likewise.
11090 (gimple_cond_set_rhs): Likewise.
11091 (gimple_cond_true_label): Likewise.
11092 (gimple_cond_set_true_label): Likewise.
11093 (gimple_cond_set_false_label): Likewise.
11094 (gimple_cond_false_label): Likewise.
11095 (gimple_label_label): Likewise.
11096 (gimple_label_set_label): Likewise.
11097 (gimple_goto_set_dest): Likewise.
11098 (gimple_asm_input_op): Likewise.
11099 (gimple_asm_input_op_ptr): Likewise.
11100 (gimple_asm_set_input_op): Likewise.
11101 (gimple_asm_output_op): Likewise.
11102 (gimple_asm_output_op_ptr): Likewise.
11103 (gimple_asm_set_output_op): Likewise.
11104 (gimple_asm_clobber_op): Likewise.
11105 (gimple_asm_set_clobber_op): Likewise.
11106 (gimple_asm_label_op): Likewise.
11107 (gimple_asm_set_label_op): Likewise.
11108 (gimple_switch_index): Likewise.
11109 (gimple_switch_index_ptr): Likewise.
11110 (gimple_return_retval_ptr): Likewise.
11111 (gimple_return_retval): Likewise.
11112 (gimple_return_set_retval): Likewise.
11113 (gimple_switch_set_index): Likewise. Remove superfluous GIMPLE_CHECK.
11114 (gimple_switch_label): Likewise.
11115 (gimple_switch_set_label): Likewise.
11117 2015-08-06 Richard Biener <rguenther@suse.de>
11119 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Simplify
11120 bool comparison canonicalization and restrict to integers.
11122 2015-08-05 Andrew MacLeod <amacleod@redhat.com>
11124 * coretypes.h (enum symbol_visibility): Relocate here.
11125 * flag-types.h (enum symbol_visibility): Remove.
11126 * tree-core.h (enum symbol_visibility): Remove.
11128 2015-08-05 Lynn Boger <laboger@linux.vnet.ibm.com>
11131 * config/rs6000/rs6000.c (rs6000_emit_prologue): Check
11132 for no_split_stack function attribute along with
11134 (rs6000_expand_split_stack_prologue): Likewise.
11136 2015-08-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
11137 Jeff Law <law@redhat.com>
11140 * doc/invoke.texi (Wnull-dereference): New.
11141 * tree-vrp.c (infer_value_range): Update call to infer_nonnull_range.
11142 * gimple-ssa-isolate-paths.c (find_implicit_erroneous_behaviour):
11143 Warn for potential NULL dereferences.
11144 (find_explicit_erroneous_behaviour): Warn for NULL dereferences.
11145 * ubsan.c (instrument_nonnull_arg): Call
11146 infer_nonnull_range_by_attribute.
11147 (instrument_nonnull_return): Likewise.
11148 * common.opt (Wnull-dereference); New.
11149 * gimple.c (infer_nonnull_range): Remove bool arguments.
11150 (infer_nonnull_range_by_dereference): New.
11151 (infer_nonnull_range_by_attribute): New.
11152 * gimple.h: Update declarations.
11154 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
11156 * gensupport.c (sequence_num): Replace with...
11157 (insn_sequence_num, split_sequence_num, peephole2_sequence_num):
11158 ...these new variables.
11159 (init_rtx_reader_args_cb): Update accordingly.
11160 (get_num_code_insns): Likewise.
11161 (read_md_rtx): Rework to use a while loop and get_c_test.
11162 Use the new counters. Remove redundant DEFINE_SUBST case.
11163 * genoutput.c (gen_split): Delete.
11164 (main): Don't call it.
11166 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
11168 * gensupport.h (get_c_test): Declare.
11169 * gensupport.c (get_c_test): New function.
11170 * genconditions.c (main): Use it.
11171 * genrecog.c (validate_pattern): Likewise.
11172 (match_pattern_1): Likewise. Remove c_test argument.
11173 (match_pattern): Update accordingly and remove c_test argument.
11174 (main): Update accordingly.
11176 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
11178 * gensupport.h (get_num_insn_codes): Declare.
11179 * gensupport.c (get_num_insn_codes): New function.
11180 * genattrtab.c (optimize_attrs): Rename max_insn_code to
11182 (main): Likewise. Use get_num_insn_codes.
11183 * gencodes.c (main): Remove "last" and use get_num_insn_codes.
11185 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
11187 PR middle-end/66311
11188 * wide-int.cc (wi::from_mpz): Make sure that absolute mpz value
11189 is zero- rather than sign-extended.
11191 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
11193 * target-insns.def (can_extend): Delete.
11195 2015-08-05 Richard Biener <rguenther@suse.de>
11197 PR tree-optimization/67121
11198 * tree-if-conv.c (combine_blocks): Clear range-info produced
11199 by stmts no longer executed conditionally.
11201 2015-08-05 Nick Clifton <nickc@redhat.com>
11203 * config/rl78/rl78.c (rl78_force_nonfar_3): Remove optimization
11204 to allow identical far pointers to remain.
11206 2015-08-05 Richard Biener <rguenther@suse.de>
11208 PR middle-end/67120
11209 * match.pd: Compare address bases with == if they are decls
11210 or SSA names, not operand_equal_p. Otherwise fail.
11212 2015-08-05 Richard Biener <rguenther@suse.de>
11214 PR tree-optimization/67055
11215 * tree-ssa-ccp.c (fold_builtin_alloca_with_align): Handle
11218 * g++.dg/torture/pr67055.C: New testcase.
11220 2015-08-05 Kirill Yukhin <kirill.yukhin@intel.com>
11222 * config/i386/i386.md (define_attr "isa"): Addd avx512vl and
11224 (define_attr "enabled"): Handle avx521vl and noavx512vl.
11225 * config/i386/sse.md (define_insn "vec_dupv2df<mask_name>"): Split
11226 AVX-512 alternative out of SSE.
11227 (define_insn "*vec_concatv2df"): Ditto.
11229 2015-08-05 Kirill Yukhin <kirill.yukhin@intel.com>
11231 * config/i386/i386.c (bdesc_args): Rename CODE_FOR_sse4_1_ptest into
11232 CODE_FOR_sse4_1_ptestv2di and CODE_FOR_avx_vtestps256 into
11233 CODE_FOR_avx_ptestv4di.
11234 * config/i386/sse.md (define_mode_iterator V_AVX): New.
11235 (define_mode_attr sse4_1): Extend to other 128/256-bit modes.
11236 (define_insn "avx_ptest256"): Merge this ...
11237 (define_insn "sse4_1_ptest"): And this ...
11238 (define_insn "<sse4_1>_ptest<mode>"): Into this. Use V_AVX iterator.
11240 2015-08-05 Richard Biener <rguenther@suse.de>
11242 PR tree-optimization/67109
11243 * tree-vect-data-refs.c (vect_analyze_group_access_1): Check
11244 against too big groups. Print whether this is a load or store
11245 group. Rename from ...
11246 (vect_analyze_group_access): ... this which is now a wrapper
11247 dissolving an invalid group.
11248 (vect_analyze_data_ref_accesses): Print whether this is a load
11251 2015-08-05 Richard Biener <rguenther@suse.de>
11253 PR middle-end/67107
11254 * match.pd: Guard const_binop result checking against NULL_TREE
11257 2015-08-05 Kugan Vivekanandarajah <kuganv@linaro.org>
11259 * cse.c (cse_insn): Restoring old behaviour for src_eqv
11260 when dest and value in the REG_EQUAL are same and dest
11261 is STRICT_LOW_PART.
11263 2015-08-04 Anatoly Sokolov <aesok@post.ru>
11265 * config/moxie/moxie.h (PRINT_OPERAND,
11266 PRINT_OPERAND_ADDRESS): Remove macros.
11267 * config/moxie/moxie-protos.h (moxie_print_operand,
11268 moxie_print_operand_address): Remove declaration.
11269 * config/moxie/moxie.c (TARGET_PRINT_OPERAND,
11270 TARGET_PRINT_OPERAND_ADDRESS): Define.
11271 (moxie_print_operand, moxie_print_operand_address): Make static.
11273 2015-08-04 Szabolcs Nagy <szabolcs.nagy@arm.com>
11276 * config/aarch64/aarch64.c (aarch64_rtx_costs): Fix NEG cost for FNMUL.
11277 (aarch64_rtx_mult_cost): Fix MULT cost with -frounding-math.
11279 2015-08-04 Richard Biener <rguenther@suse.de>
11281 * genmatch.c (dt_node::gen_kids_1): Use gassign and gcall in
11283 (dt_operand::gen_gimple_expr): Adjust.
11285 2015-08-04 Richard Biener <rguenther@suse.de>
11287 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Canonicalize
11288 bool compares on RHS.
11289 * match.pd: Add X ==/!= !X is false/true pattern.
11291 2015-08-04 Pawel Kupidura <pawel.kupidura@arm.com>
11293 * config/aarch64/aarch64.c: Change inner loop statement cost
11294 to be consistent with other targets.
11296 2015-08-04 Christophe Lyon <christophe.lyon@linaro.org>
11298 * config/arm/neon.md (neon_vget_lanev2di): Handle big-endian
11301 2015-08-04 Nathan Sidwell <nathan@codesourcery.com>
11303 * config/nvptx/nvptx.h (struct nvptx_pseudo_info): Delete.
11304 (machine_function): Remove pseudos field.
11306 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11308 * config/aarch64/aarch64.c (aarch64_option_valid_attribute_p):
11309 Exit early and use target_option_current_node if processing current
11312 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11314 * doc/extend.texi (AArch64 Function Attributes): New node.
11315 (AArch64 Pragmas): Likewise.
11317 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11319 * config/aarch64/aarch64.c (aarch64_option_valid_attribute_p):
11320 Initialize simd builtins if TARGET_SIMD.
11321 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
11322 Make sure that the builtins are initialized only once no matter how
11323 many times the function is called.
11324 (aarch64_init_builtins): Unconditionally initialize crc builtins.
11325 (aarch64_relayout_simd_param): New function.
11326 (aarch64_simd_expand_args): Use above during argument expansion.
11327 * config/aarch64/aarch64-c.c (aarch64_pragma_target_parse): Initialize
11328 simd builtins if TARGET_SIMD.
11329 * config/aarch64/aarch64-protos.h (aarch64_init_simd_builtins): New
11331 (aarch64_relayout_simd_types): Likewise.
11333 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11335 * config.gcc (aarch64*-*-*): Specify c_target_objs and cxx_target_objs.
11336 * config/aarch64/aarch64.h (REGISTER_TARGET_PRAGMAS): Define.
11337 (TARGET_CPU_CPP_BUILTINS): Redefine to call aarch64_cpu_cpp_builtins.
11338 * config/aarch64/aarch64.c (aarch64_override_options_internal): Remove
11340 (aarch64_reset_previous_fndecl): New function.
11341 (aarch64_handle_attr_isa_flags): Handle "+nothing" in the beginning of
11343 * config/aarch64/aarch64-c.c: New file.
11344 * config/aarch64/arm_acle.h: Add pragma +crc+nofp at the top.
11345 Push and pop options at beginning and end. Remove ifdef
11346 __ARM_FEATURE_CRC32.
11347 * config/aarch64/arm_neon.h: Remove #ifdef check on __ARM_NEON.
11348 Add pragma +nothing+simd and +nothing+crypto where appropriate.
11349 * config/aarch64/t-aarch64 (aarch64-c.o): New rule.
11350 * config/aarch64/aarch64-protos.h (aarch64_cpu_cpp_builtins):
11352 (aarch64_register_pragmas): Likewise.
11353 (aarch64_reset_previous_fndecl): Likewise.
11354 (aarch64_process_target_attr): Likewise.
11355 (aarch64_override_options_internal): Likewise.
11357 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11359 * config/aarch64/aarch64.c (aarch64_tribools_ok_for_inlining_p):
11361 (aarch64_can_inline_p): Likewise.
11362 (TARGET_CAN_INLINE_P): Define.
11364 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11366 * common/config/aarch64/aarch64-common.c (aarch64_handle_option):
11367 Remove static. Handle OPT_mgeneral_regs_only,
11368 OPT_mfix_cortex_a53_835769, OPT_mstrict_align,
11369 OPT_momit_leaf_frame_pointer.
11370 * config/aarch64/aarch64.c: Include opts.h and diagnostic.h
11371 (aarch64_attr_opt_type): New enum.
11372 (aarch64_attribute_info): New struct.
11373 (aarch64_handle_attr_arch): New function.
11374 (aarch64_handle_attr_cpu): Likewise.
11375 (aarch64_handle_attr_tune): Likewise.
11376 (aarch64_handle_attr_isa_flags): Likewise.
11377 (aarch64_attributes): New table.
11378 (aarch64_process_one_target_attr): New function.
11379 (num_occurences_in_str): Likewise.
11380 (aarch64_process_target_attr): Likewise.
11381 (aarch64_option_valid_attribute_p): Likewise.
11382 (TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
11383 * config/aarch64/aarch64-protos.h: Include input.h
11384 (aarch64_handle_option): Declare prototype.
11386 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11388 * config/aarch64/aarch64.h (SWITCHABLE_TARGET): Define.
11389 * config/aarch64/aarch64.c: Include target-globals.h
11390 (aarch64_previous_fndecl): New variable.
11391 (aarch64_set_current_function): New function.
11392 (TARGET_SET_CURRENT_FUNCTION): Define.
11394 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11396 * config/aarch64/aarch64.opt (explicit_tune_core): New TargetVariable.
11397 (explicit_arch): Likewise.
11398 (x_aarch64_isa_flags): Likewise.
11399 (mgeneral-regs-only): Mark as Save.
11400 (mfix-cortex-a53-835769): Likewise.
11401 (mcmodel=): Likewise.
11402 (mstrict-align): Likewise.
11403 (momit-leaf-frame-pointer): Likewise.
11404 (mtls-dialect): Likewise.
11405 (master=): Likewise.
11406 * config/aarch64/aarch64.h (ASM_DECLARE_FUNCTION_NAME): Define.
11407 (aarch64_isa_flags): Remove extern declaration.
11408 * config/aarch64/aarch64.c (aarch64_validate_mcpu): Return a bool
11409 to indicate success or failure.
11410 (aarch64_validate_march): Likewise.
11411 (aarch64_validate_mtune): Likewise.
11412 (aarch64_isa_flags): Delete.
11413 (aarch64_override_options_internal): Access opts->x_aarch64_isa_flags
11414 instead of aarch64_isa_flags.
11415 (aarch64_get_tune_cpu): New function.
11416 (aarch64_get_arch): Likewise.
11417 (aarch64_override_options): Use above and set up explicit_tune_core
11419 (aarch64_print_extension): Move earlier in file. Add isa_flags
11420 argument and use that instead of the global aarch64_isa_flags.
11421 (aarch64_option_save): New function.
11422 (aarch64_option_restore): Likewise.
11423 (aarch64_option_print): Likewise.
11424 (aarch64_declare_function_name): Likewise.
11425 (aarch64_start_file): Delete.
11426 (TARGET_ASM_FILE_START): Do not define.
11427 (TARGET_OPTION_RESTORE, TARGET_OPTION_PRINT): Define.
11428 * config/aarch64/aarch64-protos.h (aarch64_declare_function_name):
11431 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11433 * config/aarch64/aarch64.opt (momit-leaf-frame-pointer): Initialize
11434 flag_omit_leaf_frame_pointer to 2.
11436 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11438 * config/aarch64/aarch64.h (TARGET_FIX_ERR_A53_835769_DEFAULT): Always
11440 (TARGET_FIX_ERR_A53_835769): New macro.
11441 * config/aarch64/aarch64.c (aarch64_override_options_internal): Remove
11442 handling of opts->x_aarch64_fix_a53_err835769.
11443 (aarch64_madd_needs_nop): Check for TARGET_FIX_ERR_A53_835769 rather
11444 than aarch64_fix_a53_err835769.
11445 * config/aarch64/aarch64-elf-raw.h: Update for above changes.
11446 * config/aarch64/aarch64-linux.h: Likewise.
11448 2015-08-04 Uros Bizjak <ubizjak@gmail.com>
11450 * config/i386/i386.c (ix86_expand_int_movcc): Check result of
11451 ix86_expand_int_movcc as boolean.
11453 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11455 * config/aarch64/aarch64.opt (aarch64_arch_string): Delete.
11456 (aarch64_cpu_string): Likewise.
11457 (aarch64_tune_string): Likewise.
11458 * config/aarch64/aarch64.c (aarch64_parse_opt_result): New enum.
11459 (aarch64_parse_extension): Return aarch64_parse_opt_result.
11460 Add extra argument to put result into.
11461 (aarch64_parse_arch): Likewise. Do not set selected_cpu.
11462 (aarch64_parse_cpu): Add arguments to put results into. Return
11463 aarch64_parse_opt_result.
11464 (aarch64_parse_tune): Likewise.
11465 (aarch64_override_options_after_change_1): New function.
11466 (aarch64_override_options_internal): New function.
11467 (aarch64_validate_mcpu): Likewise.
11468 (aarch64_validate_march): Likewise.
11469 (aarch64_validate_mtune): Likewise.
11470 (aarch64_override_options): Update to reflect above changes.
11471 Move some logic into aarch64_override_options_internal.
11472 Initialize target_option_default_node and target_option_current_node.
11473 (aarch64_override_options_after_change): Move logic into
11474 aarch64_override_options_after_change_1 and call it with global_options.
11475 (initialize_aarch64_code_model): Take a gcc_options pointer and use the
11476 flag values from that.
11478 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11480 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
11481 __ARM_ARCH_8A directly rather than with cpp_define_formatted.
11482 * config/aarch64/aarch64.c (struct processor): Add arch field.
11483 (all_architectures): Handle above, move above all_cores.
11484 (all_cores): Handle above.
11485 (aarch64_parse_arch): Handle above changes.
11486 * config/aarch64/aarch64-arches.def (armv8-a): Extend according to
11487 above. Update comments.
11488 (armv8.1-a): Likewise.
11489 * config/aarch64/aarch64-cores.def: Update according to above.
11490 * config/aarch64/aarch64-opts.h (aarch64_arch): New enum.
11491 * config/aarch64/driver-aarch64.c (struct aarch64_arch): Rename to
11492 aarch64_arch_driver_info.
11494 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11496 * config/aarch64/aarch64.c (struct processor): Add ident field.
11497 Rename core sched_core.
11498 (all_cores): Handle above changes.
11499 (all_architectures): Likewise.
11500 (aarch64_parse_arch): Likewise.
11501 (aarch64_override_options): Likewise.
11503 2015-08-04 Richard Biener <rguenther@suse.de>
11505 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
11506 dispatching to fold_binary for GIMPLE_BINARY_RHS and for
11507 comparisons embedded in [VEC_]COND_EXPRs.
11509 2015-08-03 Abe Skolnik <a.skolnik@samsung.com>
11511 * tree-if-conv.c: Fix various typos in comments.
11512 * tree-vect-stmts.c: Likewise.
11514 2015-08-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
11516 PR tree-optimization/67043
11517 * loop-invariant.c (move_invariant_reg): Recompute luids in loop
11518 preheader after hoisting invariant in it.
11519 (find_defs): Force recomputation of all luids.
11521 2015-08-03 Peter Bergner <bergner@vnet.ibm.com>
11523 * config/rs6000/htm.md (tabort.): Restrict the source operand to
11524 using a base register.
11526 2015-08-03 David Malcolm <dmalcolm@redhat.com>
11528 * main.c (main): Pass in NULL for toplev's external_timer.
11529 * timevar.c: Include coretypes.h.
11530 (class timer::named_items): New.
11531 (timer::named_items::named_items): New.
11532 (timer::named_items::~named_items): New.
11533 (timer::named_items::push): New.
11534 (timer::named_items::pop): New.
11535 (timer::named_items::print): New.
11536 (timer::timer): Initialize field "m_jit_client_items".
11537 (timer::~timer): New.
11538 (timer::push): Move bulk of implementation to...
11539 (timer::push_internal): ...here. New function.
11540 (timer::pop): Move bulk of implementation to...
11541 (timer::pop_internal): ...here. New function.
11542 (timer::push_client_item): New.
11543 (timer::pop_client_item): New.
11544 (timer::print_row): New function, taken from timer::print.
11545 (timer::print): Print "GCC items" header if we also have client
11546 items. Move row-printing to timer::print_row. Print any client
11548 (timer::get_topmost_item_name): New method.
11549 * timevar.def (TV_JIT_ACQUIRING_MUTEX): New.
11550 (TV_JIT_CLIENT_CODE): New.
11551 * timevar.h (timer::push_client_item): New declaration.
11552 (timer::pop_client_item): New declaration.
11553 (timer::get_topmost_item_name): New method.
11554 (timer::push_internal): New declaration.
11555 (timer::pop_internal): New declaration.
11556 (timer::print_row): New declaration.
11557 (timer::named_items): New declaration.
11558 (timer::m_jit_client_items): New field.
11559 (timer): Add friend class named_items.
11560 (auto_timevar::auto_timevar): Add timer param.
11561 (auto_timevar::~auto_timevar): Use field "m_timer".
11562 (auto_timevar::m_timer): New field.
11563 * toplev.c (initialize_rtl): Add g_timer as param when
11564 constructing auto_timevar instance.
11565 (toplev::toplev): Add "external_timer" param, and use it to
11566 initialize the "g_timer" global if non-NULL.
11567 (toplev::~toplev): If this created "g_timer", delete it.
11568 * toplev.h (toplev::toplev): Replace "use_TV_TOTAL" bool param
11569 with "external_timer" timer *.
11571 2015-08-03 Alexander Basov <coohpt@gmail.com>
11573 PR middle-end/64744
11574 PR middle-end/48470
11575 PR middle-end/43404
11576 * cfgexpand.c (expand_one_var): Add check if stack is going to
11577 be used in naked function.
11578 * expr.c (expand_expr_addr_expr_1): Remove excess checking
11579 whether expression should not reside in MEM.
11580 * function.c (use_register_for_decl): Do not use registers for
11581 non-register things (volatile, float, BLKMode) in naked functions.
11583 2015-08-03 John David Anglin <danglin@gcc.gnu.org>
11586 * config/pa/pa.md (call_reg_64bit): Remove reg:DI 1 clobber.
11587 Adjust splits to match new pattern.
11589 2015-08-03 Michael Meissner <meissner@linux.vnet.ibm.com>
11591 * config/rs6000/vector.md (VEC_L): Add KFmode and TFmode.
11594 (mov<mode>, VEC_M iterator): Add support for IEEE 128-bit floating
11595 point in VSX registers.
11597 * config/rs6000/constraints.md (wb constraint): Document unused
11599 (we constraint): Likewise.
11600 (wo constraint): Likewise.
11601 (wp constraint): New constraint for IEEE 128-bit floating point in
11603 (wq constraint): Likewise.
11605 * config/rs6000/predicates.md (easy_fp_constant): Add support for
11606 IEEE 128-bit floating point in VSX registers.
11607 (easy_scalar_constant): Likewise.
11609 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Add new
11610 constraints (wp, wq) for IEEE 128-bit floating point in VSX
11612 (rs6000_init_hard_regno_mode_ok): Likewise.
11614 * config/rs6000/vsx.md (VSX_LE_128): Add support for IEEE 128-bit
11615 floating point in VSX registers.
11618 (VSX_M2): Likewise.
11624 (vsx_le_permute_<mode>): Add support to properly swap bytes for
11625 IEEE 128-bit floating point in VSX registers on little endian.
11626 (vsx_le_undo_permute_<mode>): Likewise.
11627 (vsx_le_perm_load_<mode>): Likewise.
11628 (vsx_le_perm_store_<mode>): Likewise.
11629 (splitters for IEEE 128-bit fp moves): Likewise.
11631 * config/rs6000/rs6000.h (enum r6000_reg_class_enum): Add wp and
11634 * config/rs6000/altivec.md (VM): Add support for IEEE 128-bit
11635 floating point in VSX registers.
11638 * doc/md.text (Machine Constraints): Document wp and wq
11639 constraints on PowerPC.
11641 2015-08-03 Jeff Law <law@redhat.com>
11643 PR middle-end/66314
11644 PR gcov-profile/66899
11645 * tree-ssa-threadupdate.c (mark_threaded_blocks): Correctly
11646 iterate over the jump threading paths when an element in the
11647 jump threading paths array is eliminated.
11649 2015-08-03 Segher Boessenkool <segher@kernel.crashing.org>
11651 * Makefile.in (OBJS): Put gimple-match.o and generic-match.o first.
11653 2015-08-03 Patrick Palka <ppalka@gcc.gnu.org>
11655 * tree-ssa-uninit.c (find_uninit_use): Declare and pass to
11656 is_use_properly_guarded the variable def_preds. Free its
11657 contents before returning.
11658 (prune_uninit_phi_opnds_in_unrealizable_paths): Same.
11659 (is_use_properly_guarded): Replace local variable def_preds with
11660 a parameter. Adjust accordingly. Only update *def_preds if it's
11663 2015-08-03 Richard Biener <rguenther@suse.de>
11665 * genmatch.c (simplify::for_subst_vec): New member.
11666 (binary_ok): New helper for for lowering.
11667 (lower_for): Delay substituting operators into result expressions
11668 if we can merge the results eventually again.
11669 (capture_info::walk_result): Adjust for user_id appearing as
11670 result expression operator.
11671 (expr::gen_transform): Likewise.
11672 (dt_simplify::gen_1): Likewise.
11673 (dt_simplify::gen): Pass not substituted operators to tail
11674 functions or initialize local variable with it.
11675 (decision_tree::gen): Adjust function signature.
11676 * match.pd: Fix tests against global code and add default
11677 cases to switch stmts.
11679 2015-08-03 Richard Biener <rguenther@suse.de>
11681 * genmatch.c (dt_simplify::gen): Create captures array
11682 with an initializer.
11684 2015-08-03 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11686 * configure.ac: Set aliasing_flags to -fno-strict-aliasing if
11687 the host compiler is affected by placement new aliasing bug.
11688 * configure: Regenerate.
11689 * Makefile.in (ALIASING_FLAGS): New variable.
11690 (ALL_CXXFLAGS): Add $(ALIASING_FLAGS).
11692 2015-08-03 Szabolcs Nagy <szabolcs.nagy@arm.com>
11695 * config/arm/vfp.md (negmuldf3_vfp): Add new pattern.
11696 (negmulsf3_vfp): Likewise.
11697 (muldf3negdf_vfp): Disable for -frounding-math.
11698 (mulsf3negsf_vfp): Likewise.
11699 * config/arm/arm.c (arm_new_rtx_costs): Fix NEG cost for VNMUL,
11700 fix MULT cost with -frounding-math.
11702 2015-08-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11704 * ifcvt.c (noce_try_store_flag_constants): Make logic of the case
11705 when diff == STORE_FLAG_VALUE or diff == -STORE_FLAG_VALUE more
11706 explicit. Prefer to add the flag whenever possible.
11707 (noce_process_if_block): Try noce_try_store_flag_constants before
11710 2015-08-03 Richard Biener <rguenther@suse.de>
11712 * genmatch.c (struct sinfo, struct sinfo_hashmap_traits, sinfo_map_t):
11713 New hash-map to record equivalent transforms.
11714 (dt_node::analyze): Populate the equivalent transforms hash-map.
11715 (dt_simplify::info): Add reference to hash-map entry.
11716 (dt_simplify::gen): If we have split out a function for the
11717 transform, generate a call to it.
11718 (sinfo_hashmap_traits::hash): New function.
11719 (compare_op): New helper function for ...
11720 (sinfo_hashmap_traits::equal_keys): ... this new function.
11721 (decision_tree::gen): Split out common equivalent transforms
11724 2015-08-03 Richard Biener <rguenther@suse.de>
11726 * gimple-fold.c (fold_gimple_assign): Remove folding of
11727 the comparison in COND_EXPRs.
11729 2015-08-03 Richard Biener <rguenther@suse.de>
11731 * gimple-match-head.c (gimple_simplify): For [VEC_]COND_EXPRs
11732 on the rhs of assignments first simplify the embedded
11735 2015-08-03 Richard Biener <rguenther@suse.de>
11737 PR tree-optimization/66917
11738 * tree-vectorizer.h (struct dataref_aux): Add base_element_aligned
11740 (DR_VECT_AUX): New macro.
11741 (set_dr_misalignment): Adjust.
11742 (dr_misalignment): Likewise.
11743 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
11744 Compute whether the base is at least element aligned.
11745 * tree-vect-stmts.c (ensure_base_align): Adjust.
11746 (vectorizable_store): If the base is not element aligned
11747 preserve alignment of the original access if misalignment is unknown.
11748 (vectorizable_load): Likewise.
11750 2015-08-02 Martin Sebor <msebor@redhat.com>
11752 * c-family/c.opt (-Wframe-address): New warning option.
11753 * doc/invoke.texi (Wframe-address): Document it.
11754 * doc/extend.texi (__builtin_frame_address, __builtin_return_address):
11755 Clarify possible effects of calling the functions with non-zero
11756 arguments and mention -Wframe-address.
11757 * builtins.c (expand_builtin_frame_address): Handle -Wframe-address.
11759 2015-08-01 Michael Collison <michael.collison@linaro.org
11760 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
11762 * config/arm/arm.md (*arm_smin_cmp): New pattern.
11763 (*arm_umin_cmp): Likewise.
11765 2015-08-01 Caroline Tice <cmtice@google.com>
11768 * vtable-verify.c (vtbl_mangled_name_types, vtbl_mangled_name_ids): New
11770 (vtbl_find_mangled_name): New function.
11771 (vtbl_register_mangled_name): New function.
11772 (vtbl_map_get_node): If DECL_ASSEMBLER_NAME is "<anon>", look up
11773 mangled name in mangled name vectors.
11774 (find_or_create_vtbl_map_node): Ditto.
11775 (var_is_used_for_virtual_call_p): Add recursion_depth parameter;
11776 update recursion_depth on function entry; pass it to every recursive
11777 call; automatically exit if depth > 25 (give up looking at that point).
11778 (verify_bb_vtables): Initialize recursion_depth and pass it to
11779 var_is_used_for_virtual_call_p.
11780 * vtable-verify.h (vtbl_mangbled_name_types, vtbl_mangled_name_ids): New
11781 global variable decls.
11782 (vtbl_register_mangled_name): New extern function decl.
11784 2015-08-01 Tom de Vries <tom@codesourcery.com>
11786 * tree.c (operation_can_overflow, operation_no_trapping_overflow): New
11788 * tree.h (operation_can_overflow, operation_no_trapping_overflow):
11790 * tree-vect-loop.c (vect_is_simple_reduction_1): Use
11791 operation_no_trapping_overflow. Allow non-overflow operations.
11792 * graphite-sese-to-poly.c (is_reduction_operation_p): Allow non-overflow
11795 2015-07-31 Kaz Kojima <kkojima@gcc.gnu.org>
11798 * config/sh/sh.md (GOTaddr2picreg): Fix typo.
11800 2015-07-31 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11802 * config/arm/arm.md (*if_neg_move): Convert to insn_and_split.
11803 Enable for TARGET_32BIT.
11804 (*if_move_neg): Likewise.
11806 2015-07-31 Nick Clifton <nickc@redhat.com>
11808 * config/m32r/m32r.c (m32r_attribute_identifier): New function.
11809 Returns true for __model__.
11810 (TARGET_ATTRIBUTE_TAKES_IDENTIFIER_P): Define.
11812 2015-07-31 Alan Modra <amodra@gmail.com>
11815 * config/rs6000/rs6000.c (machine_function): Add split_stack_argp_used.
11816 (rs6000_emit_prologue): Set it.
11817 (rs6000_set_up_by_prologue): Specify r12 when split_stack_argp_used.
11819 2015-07-31 Richard Biener <rguenther@suse.de>
11821 * fold-const.c (fold_binary_loc): Remove X ^ C1 == C2
11822 -> X == (C1 ^ C2) which is already implemented in match.pd.
11823 Remove redundant dispatching to fold_relational_const.
11824 Move unordered self and NaN compares ...
11825 * match.pd: ... as patterns here. Remove some stray captures
11828 2015-07-31 Petr Murzin <petr.murzin@intel.com>
11830 * config/i386/i386.c
11831 (bdesc_special_args): Convert mask type from signed to unsigned for
11833 (ix86_expand_args_builtin): Do not handle UINT_FTYPE_V2DF,
11834 UINT64_FTYPE_V2DF, UINT64_FTYPE_V4SF, V16QI_FTYPE_V8DI,
11835 V16HI_FTYPE_V16SI, V16SI_FTYPE_V16SI, V16SF_FTYPE_FLOAT,
11836 V8HI_FTYPE_V8DI, V8UHI_FTYPE_V8UHI, V8SI_FTYPE_V8DI, V8SF_FTYPE_V8DF,
11837 V8DI_FTYPE_INT64, V8DI_FTYPE_V4DI, V8DI_FTYPE_V8DI, V8DF_FTYPE_DOUBLE,
11838 V8DF_FTYPE_V8SI, V16SI_FTYPE_V16SI_V16SI, V16SF_FTYPE_V16SF_V16SI,
11839 V8DI_FTYPE_V8DI_V8DI, V8DF_FTYPE_V8DF_V8DI, V4SI_FTYPE_V4SF_V4SF,
11840 V4SF_FTYPE_V4SF_UINT64, V2UDI_FTYPE_V4USI_V4USI, V2DI_FTYPE_V2DF_V2DF,
11841 V2DF_FTYPE_V2DF_UINT64, V4UDI_FTYPE_V8USI_V8USI, QI_FTYPE_V8DI_V8DI,
11842 HI_FTYPE_V16SI_V16SI, HI_FTYPE_HI_INT, V16SF_FTYPE_V16SF_V16SF_V16SF,
11843 V16SF_FTYPE_V16SF_V16SI_V16SF, V16SF_FTYPE_V16SI_V16SF_HI,
11844 V16SF_FTYPE_V16SI_V16SF_V16SF, V16SI_FTYPE_V16SF_V16SI_HI,
11845 V8DI_FTYPE_V8SF_V8DI_QI, V8SF_FTYPE_V8DI_V8SF_QI, V8DI_FTYPE_PV4DI,
11846 V8DF_FTYPE_V8DI_V8DF_QI, V16SI_FTYPE_V16SI_V16SI_V16SI,
11847 V2DI_FTYPE_V2DI_V2DI_V2DI, V8DI_FTYPE_V8DF_V8DI_QI, V8DF_FTYPE_PV4DF,
11848 V8SI_FTYPE_V8SI_V8SI_V8SI, V8DF_FTYPE_V8DF_V8DF_V8DF, UINT_FTYPE_V4SF,
11849 V8DF_FTYPE_V8DF_V8DI_V8DF, V8DF_FTYPE_V8DI_V8DF_V8DF,
11850 V8DF_FTYPE_V8SF_V8DF_QI, V8DI_FTYPE_V8DI_V8DI_V8DI, V16SF_FTYPE_PV4SF,
11851 V8SF_FTYPE_V8DF_V8SF_QI, V8SI_FTYPE_V8DF_V8SI_QI, V16SI_FTYPE_PV4SI,
11852 V2DF_FTYPE_V2DF_V4SF_V2DF_QI, V4SF_FTYPE_V4SF_V2DF_V4SF_QI,
11853 V8DI_FTYPE_V8DI_SI_V8DI_V8DI, QI_FTYPE_V8DF_V8DF_INT_QI,
11854 HI_FTYPE_V16SF_V16SF_INT_HI, V16SF_FTYPE_V16SF_V16SF_V16SI_INT_HI,
11855 VOID_FTYPE_PDOUBLE_V2DF_QI, VOID_FTYPE_PFLOAT_V4SF_QI,
11856 V2DF_FTYPE_PCDOUBLE_V2DF_QI, V4SF_FTYPE_PCFLOAT_V4SF_QI.
11857 * config/i386/i386-builtin-types.def
11858 (V16QI_FTYPE_V16SI): Remove.
11859 (V8DF_FTYPE_V8SI): Ditto.
11860 (V8HI_FTYPE_V8DI): Ditto.
11861 (V8SI_FTYPE_V8DI): Ditto.
11862 (V8SF_FTYPE_V8DF): Ditto.
11863 (V8SF_FTYPE_V8DF_V8SF_QI): Ditto.
11864 (V16HI_FTYPE_V16SI): Ditto.
11865 (V16SF_FTYPE_V16HI): Ditto.
11866 (V16SF_FTYPE_V16HI_V16SF_HI): Ditto.
11867 (V16SF_FTYPE_V16SI): Ditto.
11868 (V4DI_FTYPE_V4DI): Ditto.
11869 (V16SI_FTYPE_V16SF): Ditto.
11870 (V16SF_FTYPE_FLOAT): Ditto.
11871 (V8DF_FTYPE_DOUBLE): Ditto.
11872 (V8DI_FTYPE_INT64): Ditto.
11873 (V8DI_FTYPE_V4DI): Ditto.
11874 (V16QI_FTYPE_V8DI): Ditto.
11875 (UINT_FTYPE_V4SF): Ditto.
11876 (UINT64_FTYPE_V4SF): Ditto.
11877 (UINT_FTYPE_V2DF): Ditto.
11878 (UINT64_FTYPE_V2DF): Ditto.
11879 (V16SI_FTYPE_V16SI): Ditto.
11880 (V8DI_FTYPE_V8DI): Ditto.
11881 (V16SI_FTYPE_PV4SI): Ditto.
11882 (V16SF_FTYPE_PV4SF): Ditto.
11883 (V8DI_FTYPE_PV2DI): Ditto.
11884 (V8DF_FTYPE_PV2DF): Ditto.
11885 (V4DI_FTYPE_PV2DI): Ditto.
11886 (V4DF_FTYPE_PV2DF): Ditto.
11887 (V16SI_FTYPE_PV2SI): Ditto.
11888 (V16SF_FTYPE_PV2SF): Ditto.
11889 (V8DI_FTYPE_PV4DI): Ditto.
11890 (V8DF_FTYPE_PV4DF): Ditto.
11891 (V8SF_FTYPE_FLOAT): Ditto.
11892 (V4SF_FTYPE_FLOAT): Ditto.
11893 (V4DF_FTYPE_DOUBLE): Ditto.
11894 (V8SF_FTYPE_PV4SF): Ditto.
11895 (V8SI_FTYPE_PV4SI): Ditto.
11896 (V4SI_FTYPE_PV2SI): Ditto.
11897 (V8SF_FTYPE_PV2SF): Ditto.
11898 (V8SI_FTYPE_PV2SI): Ditto.
11899 (V16SF_FTYPE_PV8SF): Ditto.
11900 (V16SI_FTYPE_PV8SI): Ditto.
11901 (V8DI_FTYPE_V8SF): Ditto.
11902 (V4DI_FTYPE_V4SF): Ditto.
11903 (V2DI_FTYPE_V4SF): Ditto.
11904 (V64QI_FTYPE_QI): Ditto.
11905 (V32HI_FTYPE_HI): Ditto.
11906 (V8UHI_FTYPE_V8UHI): Ditto.
11907 (V16UHI_FTYPE_V16UHI): Ditto.
11908 (V32UHI_FTYPE_V32UHI): Ditto.
11909 (V2UDI_FTYPE_V2UDI): Ditto.
11910 (V4UDI_FTYPE_V4UDI): Ditto.
11911 (V8UDI_FTYPE_V8UDI): Ditto.
11912 (V4USI_FTYPE_V4USI): Ditto.
11913 (V8USI_FTYPE_V8USI): Ditto.
11914 (V16USI_FTYPE_V16USI): Ditto.
11915 (V2DF_FTYPE_V2DF_UINT64): Ditto.
11916 (V2DI_FTYPE_V2DF_V2DF): Ditto.
11917 (V2UDI_FTYPE_V4USI_V4USI): Ditto.
11918 (V8DF_FTYPE_V8DF_V8DI): Ditto.
11919 (V4SF_FTYPE_V4SF_UINT64): Ditto.
11920 (V4SI_FTYPE_V4SF_V4SF): Ditto.
11921 (V16SF_FTYPE_V16SF_V16SI): Ditto.
11922 (V64QI_FTYPE_V32HI_V32HI): Ditto.
11923 (V32HI_FTYPE_V16SI_V16SI): Ditto.
11924 (V8DF_FTYPE_V8DF_V8DF_V8DI_INT_QI): Ditto.
11925 (V16SF_FTYPE_V16SF_V16SF_V16SI_INT_HI): Ditto.
11926 (V32HI_FTYPE_V64QI_V64QI): Ditto.
11927 (V32HI_FTYPE_V32HI_V32HI): Ditto.
11928 (V16HI_FTYPE_V16HI_V16HI_INT_V16HI_HI): Ditto.
11929 (V16SI_FTYPE_V16SI_V4SI): Ditto.
11930 (V16SI_FTYPE_V16SI_V16SI): Ditto.
11931 (V16SI_FTYPE_V32HI_V32HI): Ditto.
11932 (V16SI_FTYPE_V16SI_SI): Ditto.
11933 (V8DI_FTYPE_V8DI_V8DI): Ditto.
11934 (V4UDI_FTYPE_V8USI_V8USI): Ditto.
11935 (V8DI_FTYPE_V16SI_V16SI): Ditto.
11936 (V8DI_FTYPE_V8DI_V2DI): Ditto.
11937 (QI_FTYPE_QI): Ditto.
11938 (SI_FTYPE_SI): Ditto.
11939 (DI_FTYPE_DI): Ditto.
11940 (QI_FTYPE_QI_QI): Ditto.
11941 (QI_FTYPE_QI_INT): Ditto.
11942 (HI_FTYPE_HI_INT): Ditto.
11943 (SI_FTYPE_SI_INT): Ditto.
11944 (DI_FTYPE_DI_INT): Ditto.
11945 (HI_FTYPE_V16QI_V16QI): Ditto.
11946 (SI_FTYPE_V32QI_V32QI): Ditto.
11947 (DI_FTYPE_V64QI_V64QI): Ditto.
11948 (QI_FTYPE_V8HI_V8HI): Ditto.
11949 (HI_FTYPE_V16HI_V16HI): Ditto.
11950 (SI_FTYPE_V32HI_V32HI): Ditto.
11951 (QI_FTYPE_V4SI_V4SI): Ditto.
11952 (QI_FTYPE_V8SI_V8SI): Ditto.
11953 (QI_FTYPE_V2DI_V2DI): Ditto.
11954 (QI_FTYPE_V4DI_V4DI): Ditto.
11955 (QI_FTYPE_V8DI_V8DI): Ditto.
11956 (HI_FTYPE_V16SI_V16SI): Ditto.
11957 (HI_FTYPE_V16SI_V16SI_INT_HI): Ditto.
11958 (QI_FTYPE_V8DF_V8DF_INT_QI): Ditto.
11959 (HI_FTYPE_V16SF_V16SF_INT_HI): Ditto.
11960 (V32HI_FTYPE_V32HI_V32HI_V32HI): Ditto.
11961 (V4SF_FTYPE_V4SF_V2DF_V4SF_QI): Ditto.
11962 (V8DF_FTYPE_V8DF_V8DF_V8DF): Ditto.
11963 (V16SF_FTYPE_V16SF_V16SF_V16SF): Ditto.
11964 (V8DF_FTYPE_V8SF_V8DF_QI): Ditto.
11965 (V8DI_FTYPE_V8DF_V8DI_QI): Ditto.
11966 (V8DF_FTYPE_V8DI_V8DF_V8DF): Ditto.
11967 (V2DF_FTYPE_V2DF_V4SF_V2DF_QI): Ditto.
11968 (V16SF_FTYPE_V16SI_V16SF_HI): Ditto.
11969 (V16SF_FTYPE_V16SI_V16SF_V16SF): Ditto.
11970 (V8SI_FTYPE_V8DF_V8SI_QI): Ditto.
11971 (V8DI_FTYPE_PCCHAR_V8DI_QI): Ditto.
11972 (V8SF_FTYPE_PCFLOAT_V8SF_QI): Ditto.
11973 (V4SF_FTYPE_PCFLOAT_V4SF_QI): Ditto.
11974 (V4DF_FTYPE_PCDOUBLE_V4DF_QI): Ditto.
11975 (V2DF_FTYPE_PCDOUBLE_V2DF_QI): Ditto.
11976 (V8SI_FTYPE_PCCHAR_V8SI_QI): Ditto.
11977 (V4SI_FTYPE_PCCHAR_V4SI_QI): Ditto.
11978 (V4DI_FTYPE_PCCHAR_V4DI_QI): Ditto.
11979 (V2DI_FTYPE_PCCHAR_V2DI_QI): Ditto.
11980 (V16SF_FTYPE_PCV8SF_V16SF_HI): Ditto.
11981 (V16SI_FTYPE_PCV8SI_V16SI_HI): Ditto.
11982 (V8DF_FTYPE_PCV2DF_V8DF_QI): Ditto.
11983 (V8SF_FTYPE_PCV4SF_V8SF_QI): Ditto.
11984 (V8DI_FTYPE_PCV2DI_V8DI_QI): Ditto.
11985 (V8SI_FTYPE_PCV4SI_V8SI_QI): Ditto.
11986 (V4DF_FTYPE_PCV2DF_V4DF_QI): Ditto.
11987 (V4DI_FTYPE_PCV2DI_V4DI_QI): Ditto.
11988 (VOID_FTYPE_PDOUBLE_V2DF_QI): Ditto.
11989 (VOID_FTYPE_PFLOAT_V4SF_QI): Ditto.
11990 (V16SI_FTYPE_V16SF_V16SI_HI): Ditto.
11991 (V8DI_FTYPE_V8SF_V8DI_QI): Ditto.
11992 (V8SF_FTYPE_V8DI_V8SF_QI): Ditto.
11993 (V8DF_FTYPE_V8DI_V8DF_QI): Ditto.
11994 (V2DF_FTYPE_V2DF_V2DF_V2DI): Ditto.
11995 (V4SF_FTYPE_V4SF_V4SF_V4SI): Ditto.
11996 (V2UDI_FTYPE_V2UDI_V2UDI_V2UDI): Ditto.
11997 (V4USI_FTYPE_V4USI_V4USI_V4USI): Ditto.
11998 (V8UHI_FTYPE_V8UHI_V8UHI_V8UHI): Ditto.
11999 (V16UQI_FTYPE_V16UQI_V16UQI_V16UQI): Ditto.
12000 (V4DF_FTYPE_V4DF_V4DF_V4DI): Ditto.
12001 (V8SF_FTYPE_V8SF_V8SF_V8SI): Ditto.
12002 (V8DI_FTYPE_V8DI_V8DI_V8DI): Ditto.
12003 (V16SI_FTYPE_V16SI_V16SI_V16SI): Ditto.
12004 (V2DF_FTYPE_V2DF_V2DI_V2DF): Ditto.
12005 (V4DF_FTYPE_V4DF_V4DI_V4DF): Ditto.
12006 (V8DF_FTYPE_V8DF_V8DI_V8DF): Ditto.
12007 (V4SF_FTYPE_V4SF_V4SI_V4SF): Ditto.
12008 (V8SF_FTYPE_V8SF_V8SI_V8SF): Ditto.
12009 (V16SF_FTYPE_V16SF_V16SI_V16SF): Ditto.
12010 (V8DI_FTYPE_V8DI_SI_V8DI_V8DI): Ditto.
12011 (PVOID_FTYPE_PVOID_PVOID_ULONG): Ditto.
12012 (V4SF_FTYPE_V2DF_V4SF_QI): Convert mask type from signed to unsigned.
12013 (V4SF_FTYPE_V4DF_V4SF_QI): Ditto.
12014 (V4SF_FTYPE_V8HI_V4SF_QI): Ditto.
12015 (V8SF_FTYPE_V8HI_V8SF_QI): Ditto.
12016 (V16SI_FTYPE_V16SI_V16SI_HI): Ditto.
12017 (V8DI_FTYPE_V8DI_V8DI_QI): Ditto.
12018 (V2DF_FTYPE_V4DF_INT_V2DF_QI): Ditto.
12019 (V2DF_FTYPE_V8DF_INT_V2DF_QI): Ditto.
12020 (V2DI_FTYPE_V2DI_INT_V2DI_QI): Ditto.
12021 (V4DF_FTYPE_V8DF_INT_V4DF_QI): Ditto.
12022 (V4SF_FTYPE_V8SF_INT_V4SF_QI): Ditto.
12023 (V4SI_FTYPE_V2DF_V4SI_QI): Ditto.
12024 (V4SI_FTYPE_V4SI_INT_V4SI_QI): Ditto.
12025 (V4SI_FTYPE_V8HI_V8HI_V4SI_QI): Ditto.
12026 (V4SI_FTYPE_V8SI_INT_V4SI_QI): Ditto.
12027 (V8HI_FTYPE_V16QI_V16QI_V8HI_QI): Ditto.
12028 (V8HI_FTYPE_V8SF_INT_V8HI_QI): Ditto.
12029 (V8HI_FTYPE_V4SF_INT_V8HI_QI): Ditto.
12030 (V8SF_FTYPE_V16SF_INT_V8SF_QI): Ditto.
12031 (V4SF_FTYPE_V16SF_INT_V4SF_QI): Ditto.
12032 (V8DF_FTYPE_V8DF_V2DF_INT_V8DF_QI): Ditto.
12033 (V8DF_FTYPE_V8DF_V4DF_INT_V8DF_QI): Ditto.
12034 (V8DF_FTYPE_V8DF_V8DF_INT_V8DF_QI): Ditto.
12035 (V8DF_FTYPE_V8DF_INT_V8DF_QI): Ditto.
12036 (V4DF_FTYPE_V4DF_V4DF_V4DI_INT_QI): Ditto.
12037 (V2DF_FTYPE_V2DF_V2DF_V2DI_INT_QI): Ditto.
12038 (V16SF_FTYPE_V16SF_V16SF_INT_V16SF_HI): Ditto.
12039 (V16SF_FTYPE_V16SF_INT_V16SF_HI): Ditto.
12040 (V16SI_FTYPE_V16SI_V4SI_INT_V16SI_HI): Ditto.
12041 (V8SF_FTYPE_V8SF_V8SF_V8SI_INT_QI): Ditto.
12042 (V4SF_FTYPE_V4SF_V4SF_V4SI_INT_QI): Ditto.
12043 (V16SF_FTYPE_V16SF_V4SF_INT_V16SF_HI): Ditto.
12044 (V16SF_FTYPE_V16SF_V8SF_INT_V16SF_HI): Ditto.
12045 (V16HI_FTYPE_V32QI_V32QI_V16HI_HI): Ditto.
12046 (V32HI_FTYPE_V64QI_V64QI_V32HI_SI): Ditto.
12047 (V16HI_FTYPE_V16SF_INT_V16HI_HI): Ditto.
12048 (V16SI_FTYPE_V16SI_V8SI_INT_V16SI_HI): Ditto.
12049 (V4SI_FTYPE_V16SI_INT_V4SI_QI): Ditto.
12050 (V16SI_FTYPE_V16SI_V16SI_INT_V16SI_HI): Ditto.
12051 (V8SI_FTYPE_V16HI_V16HI_V8SI_QI): Ditto.
12052 (V16SI_FTYPE_V32HI_V32HI_V16SI_HI): Ditto.
12053 (V8SI_FTYPE_V8SI_INT_V8SI_QI): Ditto.
12054 (V8SI_FTYPE_V16SI_INT_V8SI_QI): Ditto.
12055 (V16SI_FTYPE_V16SI_V4SI_V16SI_HI): Ditto.
12056 (V16SI_FTYPE_V16SI_INT_V16SI_HI): Ditto.
12057 (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_QI): Ditto.
12058 (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_DI): Ditto.
12059 (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_SI): Ditto.
12060 (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_HI): Ditto.
12061 (V8DI_FTYPE_V8DI_V2DI_INT_V8DI_QI): Ditto.
12062 (V8DI_FTYPE_V8DI_V4DI_INT_V8DI_QI): Ditto.
12063 (V4DI_FTYPE_V8DI_INT_V4DI_QI): Ditto.
12064 (V8DI_FTYPE_V8DI_V2DI_V8DI_QI): Ditto.
12065 (V8DI_FTYPE_V8DI_INT_V8DI_QI): Ditto.
12066 (V4DI_FTYPE_V4DI_INT_V4DI_QI): Ditto.
12067 (V2DI_FTYPE_V4DI_INT_V2DI_QI): Ditto.
12068 (V2DI_FTYPE_V8DI_INT_V2DI_QI): Ditto.
12069 (HI_FTYPE_HI): Ditto.
12070 (HI_FTYPE_V16QI): Ditto.
12071 (SI_FTYPE_V32QI): Ditto.
12072 (DI_FTYPE_V64QI): Ditto.
12073 (QI_FTYPE_V8HI): Ditto.
12074 (HI_FTYPE_V16HI): Ditto.
12075 (SI_FTYPE_V32HI): Ditto.
12076 (QI_FTYPE_V4SI): Ditto.
12077 (QI_FTYPE_V8SI): Ditto.
12078 (HI_FTYPE_V16SI): Ditto.
12079 (QI_FTYPE_V2DI): Ditto.
12080 (QI_FTYPE_V4DI): Ditto.
12081 (QI_FTYPE_V8DI): Ditto.
12082 (V16QI_FTYPE_HI): Ditto.
12083 (V32QI_FTYPE_SI): Ditto.
12084 (V64QI_FTYPE_DI): Ditto.
12085 (V8HI_FTYPE_QI): Ditto.
12086 (V16HI_FTYPE_HI): Ditto.
12087 (V32HI_FTYPE_SI): Ditto.
12088 (V4SI_FTYPE_QI): Ditto.
12089 (V4SI_FTYPE_HI): Ditto.
12090 (V8SI_FTYPE_QI): Ditto.
12091 (V8SI_FTYPE_HI): Ditto.
12092 (V2DI_FTYPE_QI): Ditto.
12093 (V4DI_FTYPE_QI): Ditto.
12094 (HI_FTYPE_HI_HI): Ditto.
12095 (SI_FTYPE_SI_SI): Ditto.
12096 (DI_FTYPE_DI_DI): Ditto.
12097 (HI_FTYPE_V16QI_V16QI_HI): Ditto.
12098 (HI_FTYPE_V16QI_V16QI_INT_HI): Ditto.
12099 (SI_FTYPE_V32QI_V32QI_SI): Ditto.
12100 (SI_FTYPE_V32QI_V32QI_INT_SI): Ditto.
12101 (DI_FTYPE_V64QI_V64QI_DI): Ditto.
12102 (DI_FTYPE_V64QI_V64QI_INT_DI): Ditto.
12103 (QI_FTYPE_V8HI_V8HI_QI): Ditto.
12104 (QI_FTYPE_V8HI_V8HI_INT_QI): Ditto.
12105 (HI_FTYPE_V16HI_V16HI_HI): Ditto.
12106 (HI_FTYPE_V16HI_V16HI_INT_HI): Ditto.
12107 (SI_FTYPE_V32HI_V32HI_SI): Ditto.
12108 (SI_FTYPE_V32HI_V32HI_INT_SI): Ditto.
12109 (QI_FTYPE_V4SI_V4SI_QI): Ditto.
12110 (QI_FTYPE_V4SI_V4SI_INT_QI): Ditto.
12111 (QI_FTYPE_V8SI_V8SI_QI): Ditto.
12112 (QI_FTYPE_V8SI_V8SI_INT_QI): Ditto.
12113 (QI_FTYPE_V2DI_V2DI_QI): Ditto.
12114 (QI_FTYPE_V2DI_V2DI_INT_QI): Ditto.
12115 (QI_FTYPE_V4DI_V4DI_QI): Ditto.
12116 (QI_FTYPE_V4DI_V4DI_INT_QI): Ditto.
12117 (QI_FTYPE_V8DI_V8DI_QI): Ditto.
12118 (HI_FTYPE_V16SI_V16SI_HI): Ditto.
12119 (QI_FTYPE_V8DI_V8DI_INT): Ditto.
12120 (QI_FTYPE_V8DI_V8DI_INT_QI): Ditto.
12121 (HI_FTYPE_V16SI_V16SI_INT): Ditto.
12122 (HI_FTYPE_V16SI_V16SI_INT _HI): Ditto.
12123 (QI_FTYPE_V8DF_V8DF_INT): Ditto.
12124 (QI_FTYPE_V8DF_V8DF_INT_QI_INT): Ditto.
12125 (HI_FTYPE_V16SF_V16SF_INT): Ditto.
12126 (HI_FTYPE_V16SF_V16SF_INT_HI_INT): Ditto.
12127 (QI_FTYPE_V2DF_V2DF_INT): Ditto.
12128 (QI_FTYPE_V2DF_V2DF_INT_QI): Ditto.
12129 (QI_FTYPE_V2DF_V2DF_INT_QI_INT): Ditto.
12130 (QI_FTYPE_V4SF_V4SF_INT): Ditto.
12131 (QI_FTYPE_V4SF_V4SF_INT_QI): Ditto.
12132 (QI_FTYPE_V4SF_V4SF_INT_QI_INT): Ditto.
12133 (V16SI_FTYPE_HI): Ditto.
12134 (V8DI_FTYPE_QI): Ditto.
12135 (V2DF_FTYPE_V2DI_V2DF_V2DF_QI): Ditto.
12136 (V2DF_FTYPE_V2DF_V2DI_V2DF_QI): Ditto.
12137 (V4DF_FTYPE_V4DF_V2DF_INT_V4DF_QI): Ditto.
12138 (V4SF_FTYPE_V4SI_V4SF_V4SF_QI): Ditto.
12139 (V4SF_FTYPE_V4SF_V4SI_V4SF_QI): Ditto.
12140 (V4SF_FTYPE_V4SF_V4SF_V4SF_QI): Ditto.
12141 (V8SF_FTYPE_V8SF_V4SF_INT_V8SF_QI): Ditto.
12142 (V8SI_FTYPE_V8SI_V4SI_INT_V8SI_QI): Ditto.
12143 (V4DI_FTYPE_V4DI_V2DI_INT_V4DI_QI): Ditto.
12144 (V2DF_FTYPE_V2DF_V2DF_QI): Ditto.
12145 (V2DF_FTYPE_V4SF_V2DF_QI): Ditto.
12146 (V2DF_FTYPE_V4SI_V2DF_QI): Ditto.
12147 (V4DF_FTYPE_V4DF_V4DF_QI): Ditto.
12148 (V4DF_FTYPE_V4SF_V4DF_QI): Ditto.
12149 (V4DF_FTYPE_V4SI_V4DF_QI): Ditto.
12150 (V8DF_FTYPE_V8DF_V8DF_QI): Ditto.
12151 (V8DF_FTYPE_V8SI_V8DF_QI): Ditto.
12152 (V2DI_FTYPE_V4SI_V2DI_QI): Ditto.
12153 (V2DI_FTYPE_V8HI_V2DI_QI): Ditto.
12154 (V4DI_FTYPE_V4DF_V4DI_QI): Ditto.
12155 (V2DI_FTYPE_V2DF_V2DI_QI): Ditto.
12156 (V2DI_FTYPE_V2DI_V2DI_V2DI_QI): Ditto.
12157 (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_QI): Ditto.
12158 (V4DI_FTYPE_V4DI_V4DI_V4DI_QI): Ditto.
12159 (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_QI): Ditto.
12160 (V8DI_FTYPE_V8SI_V8DI_QI): Ditto.
12161 (V8DI_FTYPE_V8HI_V8DI_QI): Ditto.
12162 (V8DI_FTYPE_V16QI_V8DI_QI): Ditto.
12163 (V2DI_FTYPE_V16QI_V2DI_QI): Ditto.
12164 (V4DI_FTYPE_V16QI_V4DI_QI): Ditto.
12165 (V4DI_FTYPE_V4DI_V4DI_QI): Ditto.
12166 (V4DI_FTYPE_V4SI_V4DI_QI): Ditto.
12167 (V4DI_FTYPE_V8HI_V4DI_QI): Ditto.
12168 (V8DI_FTYPE_V8DI_V8DI_V8DI_QI): Ditto.
12169 (V8DF_FTYPE_V8DI_V8DF_V8DF_QI): Ditto.
12170 (V8DF_FTYPE_V8DF_V8DI_V8DF_QI): Ditto.
12171 (V4DF_FTYPE_V4DI_V4DF_V4DF_QI): Ditto.
12172 (V4DF_FTYPE_V4DF_V4DI_V4DF_QI): Ditto.
12173 (V4DF_FTYPE_V4DF_V4DF_V4DF_QI): Ditto.
12174 (V8DF_FTYPE_V8DF_V8DF_V8DF_QI): Ditto.
12175 (V16QI_FTYPE_V16QI_V16QI_V16QI_HI): Ditto.
12176 (V16HI_FTYPE_V16HI_V16HI_V16HI_HI): Ditto.
12177 (V16SI_FTYPE_V16SI_V16SI_V16SI_HI): Ditto.
12178 (V2DF_FTYPE_V2DF_V2DF_V2DF_QI): Ditto.
12179 (V32HI_FTYPE_V32HI_V32HI_V32HI_SI): Ditto.
12180 (V64QI_FTYPE_V64QI_V64QI_V64QI_DI): Ditto.
12181 (V32QI_FTYPE_V32QI_V32QI_V32QI_SI): Ditto.
12182 (V8HI_FTYPE_V8HI_V8HI_V8HI_QI): Ditto.
12183 (V4SF_FTYPE_V4SF_V4SF_QI): Ditto.
12184 (V4SF_FTYPE_V4SI_V4SF_QI): Ditto.
12185 (V8SF_FTYPE_V8SF_V8SF_QI): Ditto.
12186 (V8SF_FTYPE_V8SI_V8SF_QI): Ditto.
12187 (V16SF_FTYPE_V16SF_V16SF_HI): Ditto.
12188 (V4SI_FTYPE_V16QI_V4SI_QI): Ditto.
12189 (V4SI_FTYPE_V8HI_V4SI_QI): Ditto.
12190 (V8SI_FTYPE_V8SI_V8SI_QI): Ditto.
12191 (V8SI_FTYPE_V8HI_V8SI_QI): Ditto.
12192 (V8SI_FTYPE_V16QI_V8SI_QI): Ditto.
12193 (V4SI_FTYPE_V4SI_V4SI_V4SI_QI): Ditto.
12194 (V4SI_FTYPE_V4SI_V4SI_INT_V4SI_QI): Ditto.
12195 (V8SF_FTYPE_V8SF_V8SF_V8SF_QI): Ditto.
12196 (V8SF_FTYPE_V8SI_V8SF_V8SF_QI): Ditto.
12197 (V8SF_FTYPE_V8SF_V8SI_V8SF_QI): Ditto.
12198 (V8SI_FTYPE_V8SI_V8SI_V8SI_QI): Ditto.
12199 (V8SI_FTYPE_V8SI_V8SI_INT_V8SI_QI): Ditto.
12200 (V16SF_FTYPE_V16SF_V16SF_V16SF_HI): Ditto.
12201 (V16SF_FTYPE_V16SI_V16SF_V16SF_HI): Ditto.
12202 (V16SF_FTYPE_V16SF_V16SI_V16SF_HI): Ditto.
12203 (V16SF_FTYPE_V8SF_V16SF_HI): Ditto.
12204 (V16SF_FTYPE_V4SF_V16SF_HI): Ditto.
12205 (V8DF_FTYPE_V4DF_V8DF_QI): Ditto.
12206 (V8DF_FTYPE_V2DF_V8DF_QI): Ditto.
12207 (V16SI_FTYPE_V8SI_V16SI_HI): Ditto.
12208 (V16SI_FTYPE_V4SI_V16SI_HI): Ditto.
12209 (V16SI_FTYPE_SI_V16SI_HI): Ditto.
12210 (V16SI_FTYPE_V16HI_V16SI_HI): Ditto.
12211 (V16SI_FTYPE_V16QI_V16SI_HI): Ditto.
12212 (V8DI_FTYPE_V4DI_V8DI_QI): Ditto.
12213 (V4SI_FTYPE_V4DF_V4SI_QI): Ditto.
12214 (V8DI_FTYPE_V2DI_V8DI_QI): Ditto.
12215 (V8DI_FTYPE_DI_V8DI_QI): Ditto.
12216 (V16QI_FTYPE_V16SI_V16QI_HI): Ditto.
12217 (V16QI_FTYPE_V8DI_V16QI_QI): Ditto.
12218 (V32HI_FTYPE_V32HI_V32HI_SI): Ditto.
12219 (V32HI_FTYPE_V32QI_V32HI_SI): Ditto.
12220 (V16HI_FTYPE_V16HI_V16HI_HI): Ditto.
12221 (V16HI_FTYPE_V16QI_V16HI_HI): Ditto.
12222 (V8HI_FTYPE_V16QI_V8HI_QI): Ditto.
12223 (V8SF_FTYPE_V4SF_V8SF_QI): Ditto.
12224 (V4DF_FTYPE_V2DF_V4DF_QI): Ditto.
12225 (V8SI_FTYPE_V4SI_V8SI_QI): Ditto.
12226 (V8SI_FTYPE_SI_V8SI_QI): Ditto.
12227 (V4SI_FTYPE_V4SI_V4SI_QI): Ditto.
12228 (V4SI_FTYPE_SI_V4SI_QI): Ditto.
12229 (V4DI_FTYPE_V2DI_V4DI_QI): Ditto.
12230 (V4DI_FTYPE_DI_V4DI_QI): Ditto.
12231 (V2DI_FTYPE_V2DI_V2DI_QI): Ditto.
12232 (V2DI_FTYPE_DI_V2DI_QI): Ditto.
12233 (V64QI_FTYPE_V64QI_V64QI_DI): Ditto.
12234 (V64QI_FTYPE_V16QI_V64QI_DI): Ditto.
12235 (V64QI_FTYPE_QI_V64QI_DI): Ditto.
12236 (V32QI_FTYPE_V32QI_V32QI_SI): Ditto.
12237 (V32QI_FTYPE_V16QI_V32QI_SI): Ditto.
12238 (V32QI_FTYPE_QI_V32QI_SI): Ditto.
12239 (V16QI_FTYPE_V16QI_V16QI_HI): Ditto.
12240 (V16QI_FTYPE_QI_V16QI_HI): Ditto.
12241 (V32HI_FTYPE_V8HI_V32HI_SI): Ditto.
12242 (V32HI_FTYPE_HI_V32HI_SI): Ditto.
12243 (V16HI_FTYPE_V8HI_V16HI_HI): Ditto.
12244 (V16HI_FTYPE_HI_V16HI_HI): Ditto.
12245 (V8HI_FTYPE_V8HI_V8HI_QI): Ditto.
12246 (V8HI_FTYPE_HI_V8HI_QI): Ditto.
12247 (V64QI_FTYPE_PCV64QI_V64QI_DI): Ditto.
12248 (V32HI_FTYPE_PCV32HI_V32HI_SI): Ditto.
12249 (V32QI_FTYPE_PCV32QI_V32QI_SI): Ditto.
12250 (V16SF_FTYPE_PCV16SF_V16SF_HI): Ditto.
12251 (V8DF_FTYPE_PCV8DF_V8DF_QI): Ditto.
12252 (V16SI_FTYPE_PCV16SI_V16SI_HI): Ditto.
12253 (V16HI_FTYPE_PCV16HI_V16HI_HI): Ditto.
12254 (V16QI_FTYPE_PCV16QI_V16QI_HI): Ditto.
12255 (V8SF_FTYPE_PCV8SF_V8SF_QI): Ditto.
12256 (V8DI_FTYPE_PCV8DI_V8DI_QI): Ditto.
12257 (V8SI_FTYPE_PCV8SI_V8SI_QI): Ditto.
12258 (V8HI_FTYPE_PCV8HI_V8HI_QI): Ditto.
12259 (V4DF_FTYPE_PCV4DF_V4DF_QI): Ditto.
12260 (V4SF_FTYPE_PCV4SF_V4SF_QI): Ditto.
12261 (V4DI_FTYPE_PCV4DI_V4DI_QI): Ditto.
12262 (V4SI_FTYPE_PCV4SI_V4SI_QI): Ditto.
12263 (V2DF_FTYPE_PCV2DF_V2DF_QI): Ditto.
12264 (V2DI_FTYPE_PCV2DI_V2DI_QI): Ditto.
12265 (V16HI_FTYPE_V16SI_V16HI_HI): Ditto.
12266 (V8SI_FTYPE_V8DI_V8SI_QI): Ditto.
12267 (V8HI_FTYPE_V8DI_V8HI_QI): Ditto.
12268 (V16QI_FTYPE_V8HI_V16QI_QI): Ditto.
12269 (V16QI_FTYPE_V16HI_V16QI_HI): Ditto.
12270 (V16QI_FTYPE_V4SI_V16QI_QI): Ditto.
12271 (V16QI_FTYPE_V8SI_V16QI_QI): Ditto.
12272 (V8HI_FTYPE_V4SI_V8HI_QI): Ditto.
12273 (V8HI_FTYPE_V8SI_V8HI_QI): Ditto.
12274 (V16QI_FTYPE_V2DI_V16QI_QI): Ditto.
12275 (V16QI_FTYPE_V4DI_V16QI_QI): Ditto.
12276 (V8HI_FTYPE_V2DI_V8HI_QI): Ditto.
12277 (V8HI_FTYPE_V4DI_V8HI_QI): Ditto.
12278 (V4SI_FTYPE_V2DI_V4SI_QI): Ditto.
12279 (V4SI_FTYPE_V4DI_V4SI_QI): Ditto.
12280 (V32QI_FTYPE_V32HI_V32QI_SI): Ditto.
12281 (V2DF_FTYPE_V2DF_INT_V2DF_QI): Ditto.
12282 (V4DF_FTYPE_V4DF_INT_V4DF_QI): Ditto.
12283 (V4SF_FTYPE_V4SF_INT_V4SF_QI): Ditto.
12284 (V8SF_FTYPE_V8SF_INT_V8SF_QI): Ditto.
12285 (V4DF_FTYPE_V4DF_V4DF_INT_V4DF_QI): Ditto.
12286 (V2DF_FTYPE_V2DF_V2DF_INT_V2DF_QI): Ditto.
12287 (V8SF_FTYPE_V8SF_V8SF_INT_V8SF_QI): Ditto.
12288 (V4SF_FTYPE_V4SF_V4SF_INT_V4SF_QI): Ditto.
12289 (VOID_FTYPE_PV8DF_V8DF_QI): Ditto.
12290 (VOID_FTYPE_PV8SI_V8DI_QI): Ditto.
12291 (VOID_FTYPE_PV8HI_V8DI_QI): Ditto.
12292 (VOID_FTYPE_PV8HI_V4DI_QI): Ditto.
12293 (VOID_FTYPE_PV8HI_V2DI_QI): Ditto.
12294 (VOID_FTYPE_PV4SI_V4DI_QI): Ditto.
12295 (VOID_FTYPE_PV4SI_V2DI_QI): Ditto.
12296 (VOID_FTYPE_PV8HI_V8SI_QI): Ditto.
12297 (VOID_FTYPE_PV8HI_V4SI_QI): Ditto.
12298 (VOID_FTYPE_PV4DF_V4DF_QI): Ditto.
12299 (VOID_FTYPE_PV2DF_V2DF_QI): Ditto.
12300 (VOID_FTYPE_PV16SF_V16SF_HI): Ditto.
12301 (VOID_FTYPE_PV8SF_V8SF_QI): Ditto.
12302 (VOID_FTYPE_PV4SF_V4SF_QI): Ditto.
12303 (VOID_FTYPE_PV8DI_V8DI_QI): Ditto.
12304 (VOID_FTYPE_PV4DI_V4DI_QI): Ditto.
12305 (VOID_FTYPE_PV2DI_V2DI_QI): Ditto.
12306 (VOID_FTYPE_PV16SI_V16SI_HI): Ditto.
12307 (VOID_FTYPE_PV16HI_V16SI_HI): Ditto.
12308 (VOID_FTYPE_PV16QI_V16SI_HI): Ditto.
12309 (VOID_FTYPE_PV16QI_V8SI_QI): Ditto.
12310 (VOID_FTYPE_PV16QI_V4SI_QI): Ditto.
12311 (VOID_FTYPE_PV16QI_V8DI_QI): Ditto.
12312 (VOID_FTYPE_PV16QI_V4DI_QI): Ditto.
12313 (VOID_FTYPE_PV16QI_V2DI_QI): Ditto.
12314 (VOID_FTYPE_PV8SI_V8SI_QI): Ditto.
12315 (VOID_FTYPE_PV4SI_V4SI_QI): Ditto.
12316 (VOID_FTYPE_PV32HI_V32HI_SI): Ditto.
12317 (VOID_FTYPE_PV16HI_V16HI_HI): Ditto.
12318 (VOID_FTYPE_PV8HI_V8HI_QI): Ditto.
12319 (VOID_FTYPE_PV64QI_V64QI_DI): Ditto.
12320 (VOID_FTYPE_PV32QI_V32QI_SI): Ditto.
12321 (VOID_FTYPE_PV16QI_V16QI_HI): Ditto.
12322 (V8DI_FTYPE_V8DI_V8DI_V8DI_INT_QI): Ditto.
12323 (V8SI_FTYPE_V8SF_V8SI_QI): Ditto.
12324 (V4SI_FTYPE_V4SF_V4SI_QI): Ditto.
12325 (V4DI_FTYPE_V4SF_V4DI_QI): Ditto.
12326 (V2DI_FTYPE_V4SF_V2DI_QI): Ditto.
12327 (V4SF_FTYPE_V4DI_V4SF_QI): Ditto.
12328 (V4SF_FTYPE_V2DI_V4SF_QI): Ditto.
12329 (V4DF_FTYPE_V4DI_V4DF_QI): Ditto.
12330 (V2DF_FTYPE_V2DI_V2DF_QI): Ditto.
12331 (V32HI_FTYPE_V32HI_INT_V32HI_SI): Ditto.
12332 (V32HI_FTYPE_V32HI_V8HI_V32HI_SI): Ditto.
12333 (V16HI_FTYPE_V16HI_INT_V16HI_HI): Ditto.
12334 (V16HI_FTYPE_V16HI_V8HI_V16HI_HI): Ditto.
12335 (V8HI_FTYPE_V8HI_INT_V8HI_QI): Ditto.
12336 (V32HI_FTYPE_V64QI_V64QI_INT_V32HI_SI): Ditto.
12337 (V16HI_FTYPE_V32QI_V32QI_INT_V16HI_HI): Ditto.
12338 (V8HI_FTYPE_V16QI_V16QI_INT_V8HI_QI): Ditto.
12339 (V64QI_FTYPE_V32HI_V32HI_V64QI_DI): Ditto.
12340 (V32QI_FTYPE_V16HI_V16HI_V32QI_SI): Ditto.
12341 (V16QI_FTYPE_V8HI_V8HI_V16QI_HI): Ditto.
12342 (V32HI_FTYPE_V16SI_V16SI_V32HI_SI): Ditto.
12343 (V16HI_FTYPE_V8SI_V8SI_V16HI_HI): Ditto.
12344 (V8HI_FTYPE_V4SI_V4SI_V8HI_QI): Ditto.
12345 (V8DI_FTYPE_V16SI_V16SI_V8DI_QI): Ditto.
12346 (V4DI_FTYPE_V8SI_V8SI_V4DI_QI): Ditto.
12347 (V2DI_FTYPE_V4SI_V4SI_V2DI_QI): Ditto.
12348 (V16SI_FTYPE_V16SI_V16SI_V16SI_INT_HI): Ditto.
12349 (V8SI_FTYPE_V8SI_V8SI_V8SI_INT_QI): Ditto.
12350 (V4DI_FTYPE_V4DI_V4DI_V4DI_INT_QI): Ditto.
12351 (V4SI_FTYPE_V4SI_V4SI_V4SI_INT_QI): Ditto.
12352 (V2DI_FTYPE_V2DI_V2DI_V2DI_INT_QI): Ditto.
12353 (V8SI_FTYPE_V8SI_V4SI_V8SI_QI): Ditto.
12354 (V4DI_FTYPE_V4DI_V2DI_V4DI_QI): Ditto.
12355 (QI_FTYPE_V4DF_V4DF_INT_QI): Ditto.
12356 (QI_FTYPE_V8SF_V8SF_INT_QI): Ditto.
12357 (QI_FTYPE_V8DF_INT_QI): Ditto.
12358 (QI_FTYPE_V4DF_INT_QI): Ditto.
12359 (QI_FTYPE_V2DF_INT_QI): Ditto.
12360 (HI_FTYPE_V16SF_INT_HI): Ditto.
12361 (QI_FTYPE_V8SF_INT_QI): Ditto.
12362 (QI_FTYPE_V4SF_INT_QI): Ditto.
12363 (V8DF_FTYPE_V8DF_V8DF_V8DF_QI_INT): Ditto.
12365 2015-07-31 Richard Biener <rguenther@suse.de>
12367 * gimple-fold.c (fold_gimple_assign): Remove folding of
12370 2015-07-31 Tom de Vries <tom@codesourcery.com>
12372 PR tree-optimization/66846
12373 * omp-low.c (expand_omp_taskreg) [ENABLE_CHECKING]: Call
12374 verify_loop_structure for child_cfun if !LOOPS_NEED_FIXUP.
12375 (expand_omp_target) [ENABLE_CHECKING]: Same.
12376 (execute_expand_omp) [ENABLE_CHECKING]: Call verify_loop_structure for
12377 cfun if !LOOPS_NEED_FIXUP.
12378 (expand_omp_for_static_nochunk): Handle simple latch bb. Handle case
12379 that omp_for already has its own loop struct.
12380 * tree-parloops.c (create_phi_for_local_result)
12381 (create_call_for_reduction): Handle simple latch bb.
12382 (create_parallel_loop): Add simple latch bb to preserve
12383 LOOPS_HAVE_SIMPLE_LATCHES. Record new exit. Handle simple latch bb.
12384 (gen_parallel_loop): Remove call to cancel_loop_tree.
12385 (parallelize_loops): Skip loops that are inner loops of parallelized
12387 (pass_parallelize_loops::execute) [ENABLE_CHECKING]: Call
12388 verify_loop_structure.
12390 2015-07-30 Anatoly Sokolov <aesok@post.ru>
12392 * config/v850/v850.h (LIBCALL_VALUE): Remove macros.
12393 * config/v850/v850.md (RV_REGNUM): New constants.
12394 * config/v850/v850.c (v850_libcall_value): New functions.
12395 (v850_function_value_regno_p, v850_function_value): Use RV_REGNUM.
12396 (TARGET_LIBCALL_VALUE): Define.
12398 2015-07-30 Anatoly Sokolov <aesok@post.ru>
12400 * rtl.h (lowpart_subreg): Move in file.
12401 * loop-iv.c (lowpart_subreg): Move to...
12402 * simplify-rtx.c (lowpart_subreg): ...here.
12403 (simplify_binary_operation_1): Use lowpart_subreg instead of
12404 simplify_gen_subreg.
12405 * expr.c (expand_expr_real_2): Ditto.
12406 * emit-rtl.c (gen_lowpart_common): Ditto.
12407 * combine.c (gen_lowpart_for_combine): Ditto.
12408 * cfgexpand.c (convert_debug_memory_address, expand_debug_expr,
12409 expand_debug_source_expr): Ditto.
12411 2015-07-30 Richard Sandiford <richard.sandiford@arm.com>
12413 * builtins.c (HAVE_atomic_clear, gen_atomic_clear): Delete.
12414 (expand_builtin_atomic_clear): Remove support for atomic_clear
12417 2015-07-30 Richard Biener <rguenther@suse.de>
12419 * gimple-fold.c (fold_gimple_assign): Only fold !tcc_comparison
12420 binaries. Move X == 0, X == 1, X != 0, and X != 1 canonicalization ...
12421 (fold_stmt_1): ... here and work on GIMPLE directly. Remove
12422 redundant operand canonicalization.
12424 2015-07-30 David Sherwood <david.sherwood@arm.com>
12426 * config/aarch64/aarch64-simd.md (aarch64_ext<mode>): Replace call to
12427 GET_MODE_SIZE (GET_MODE_INNER (m)) with GET_MODE_UNIT_SIZE (m).
12428 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Likewise.
12429 * config/arm/arm.c (neon_valid_immediate): Likewise.
12430 * config/i386/i386.c (classify_argument, ix86_expand_int_vcond)
12431 (expand_vec_perm_blend, expand_vec_perm_pshufb): Likewise.
12432 (expand_vec_perm_pshufb2, expand_vec_perm_vpshufb2_vpermq): Likewise.
12433 (expand_vec_perm_vpshufb2_vpermq): Likewise.
12434 (expand_vec_perm_vpshufb2_vpermq_even_odd): Likewise.
12435 (expand_vec_perm_vpshufb4_vpermq2): Likewise.
12436 * config/i386/sse.md
12437 (<extract_type>_vinsert<shuffletype><extract_suf>_mask): Likewise.
12438 (*ssse3_palignr<mode>_perm): Likewise.
12439 * config/rs6000/rs6000.c (rs6000_complex_function_value): Likewise.
12440 * config/spu/spu.c (arith_immediate_p): Likewise.
12441 * simplify-rtx.c (simplify_const_unary_operation): Likewise.
12442 (simplify_binary_operation_1, simplify_ternary_operation): Likewise.
12444 2015-07-30 Richard Biener <rguenther@suse.de>
12446 * genmatch.c (decision_tree::gen_gimple): Merge with ...
12447 (decision_tree::gen_generic): ... this into ...
12448 (decision_tree::gen): ... this.
12449 (main): Adjust callers.
12451 2015-07-30 Richard Biener <rguenther@suse.de>
12453 * genmatch.c (verbose): New global.
12454 (warning_at): Add overload with source_location.
12455 (capture_info::capture_info): Add bool whether generating gimple
12456 or generic. Add gimple member.
12457 (capture_info::cinfo): Add capture member.
12458 (capture_info::walk_match): Record capture. Warn on
12459 non-captured leafs.
12460 (capture_info::walk_c_expr): Add more fragments captures cannot
12461 escape through. Warn on escaped captures.
12462 (dt_simplify::gen_1): Warn on operands we force to have no
12464 (main): Initialize verbose.
12465 * match.pd: Add integer_nonzerop and HONOR_NANS predicates.
12467 2015-07-30 Richard Biener <rguenther@suse.de>
12469 PR middle-end/67053
12470 * match.pd: Allow both operands to independently have conversion
12471 when simplifying compares of addresses.
12473 2015-07-29 Segher Boessenkool <segher@kernel.crashing.org>
12477 * config/rs6000/rs6000.md (and<mode>3): Put a CONST_INT_P check
12478 around those cases that need one.
12480 2015-07-29 Aditya Kumar <hiraditya@msn.com>
12482 * params.def (PARAM_GRAPHITE_MAX_NB_SCOP_PARAMS): Default to 3.
12484 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
12486 * config/i386/iamcu.h (TARGET_ASM_FILE_START_FILE_DIRECTIVE):
12487 New. Copied from config/i386/gnu-user.h.
12488 (ASM_COMMENT_START): Likewise.
12489 (DBX_REGISTER_NUMBER): Likewise.
12491 2015-07-29 Richard Biener <rguenther@suse.de>
12493 * gimple-fold.c (fold_gimple_cond): Remove.
12494 (fold_stmt_1): Do not call it.
12496 2015-07-29 Alan Lawrence <alan.lawrence@arm.com>
12498 * config/aarch64/aarch64-builtins.c (aarch64_fp16_type_node): New.
12499 (aarch64_init_builtins): Make aarch64_fp16_type_node, use for __fp16.
12501 * config/aarch64/aarch64-modes.def: Add HFmode.
12503 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
12504 __ARM_FP16_FORMAT_IEEE and __ARM_FP16_ARGS. Set bit 1 of __ARM_FP.
12506 * config/aarch64/aarch64.c (aarch64_init_libfuncs,
12507 aarch64_promoted_type): New.
12509 (aarch64_float_const_representable_p): Disable HFmode.
12510 (aarch64_mangle_type): Mangle half-precision floats to "Dh".
12511 (TARGET_PROMOTED_TYPE): Define to aarch64_promoted_type.
12512 (TARGET_INIT_LIBFUNCS): Define to aarch64_init_libfuncs.
12514 * config/aarch64/aarch64.md (mov<mode>): Include HFmode using GPF_F16.
12515 (movhf_aarch64, extendhfsf2, extendhfdf2, truncsfhf2, truncdfhf2): New.
12517 * config/aarch64/iterators.md (GPF_F16): New.
12519 2015-07-29 Richard Biener <rguenther@suse.de>
12521 * match.pd: Merge address comparison patterns and make them
12522 handle some more cases.
12524 2015-07-29 Richard Biener <rguenther@suse.de>
12526 * genmatch.c (c_expr::gen_transform): Error on unknown captures.
12527 (parser::parse_capture): Add bool argument on whether to reject
12529 (parser::parse_expr): Adjust.
12530 (parser::parse_op): Likewise.
12531 (parser::parse_pattern): Likewise.
12533 2015-07-29 Richard Biener <rguenther@suse.de>
12535 * gimple-fold.c (has_use_on_stmt): New function.
12536 (replace_stmt_with_simplification): Use it to allow
12537 abnormals originally referenced in the stmt.
12538 (fold_stmt_1): Canonicalize operand order.
12540 2015-07-28 David Sherwood <david.sherwood@arm.com>
12542 * config/arm/arm.c (neon_element_bits, neon_valid_immediate): Call
12543 GET_MODE_INNER unconditionally.
12544 * config/spu/spu.c (arith_immediate_p): Likewise.
12545 * config/i386/i386.c (ix86_build_signbit_mask): Likewise.
12546 * expmed.c (synth_mult): Remove check for VOIDmode result from
12548 (expand_mult_const): Likewise.
12549 * fold-const.c (fold_binary_loc): Replace call to element_precision
12550 with call to GET_MODE_PRECISION.
12551 * genmodes.c (emit_mode_inner_inline): Replace void_mode->name with
12553 (emit_mode_inner): Likewise.
12554 * lto-streamer-out.c (lto_write_mode_table): Update GET_MODE_INNER
12556 * machmode.h (GET_MODE_UNIT_SIZE): Simplify.
12557 (GET_MODE_UNIT_PRECISION): Likewise.
12558 * rtlanal.c (subreg_get_info): Call GET_MODE_INNER unconditionally.
12559 * simplify-rtx.c (simplify_immed_subreg): Likewise.
12560 * stor-layout.c (bitwise_type_for_mode): Update assert.
12561 (element_precision): Remove.
12563 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
12565 * target-insns.def (reload_load_address): New targetm instruction
12567 * reload1.c (gen_reload): Use it instead of HAVE_*/gen_* interface.
12569 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
12571 * target-insns.def (atomic_test_and_set): New targetm instruction
12573 * optabs.c (maybe_emit_atomic_test_and_set): Use it instead of
12574 HAVE_*/gen_* interface.
12576 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
12578 * target-insns.def (can_extend, ptr_extend): New targetm instruction
12580 * optabs.c (can_extend_p): Use them instead of HAVE_*/gen_* interface.
12581 * simplify-rtx.c (simplify_unary_operation_1): Likewise.
12582 * emit-rtl.c (set_reg_attrs_from_value): Likewise.
12583 * rtlanal.c (nonzero_bits1): Likewise.
12584 (num_sign_bit_copies1): Likewise.
12586 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
12588 * target-insns.def (eh_return): New targetm instruction pattern.
12589 * except.c (expand_eh_return): Use it instead of HAVE_*/gen_*
12591 * function.c (thread_prologue_and_epilogue_insns): Remove
12592 preprocessor condition.
12594 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
12596 * target-insns.def (indirect_jump): New targetm instruction pattern.
12597 * optabs.c (emit_indirect_jump): Use it instead of HAVE_*/gen_*
12600 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
12602 * config/fr30/fr30.md (indirect_jump): Use pmode_register_operand
12603 instead of nonimmediate_operand. Remove C condiition.
12605 2015-07-28 Richard Biener <rguenther@suse.de>
12607 * match.pd: Add more simplification of address comparisons.
12609 2015-07-28 Richard Biener <rguenther@suse.de>
12611 * match.pd: Re-order two cases in comparison with max/min
12612 value simplification to make it apply for bools.
12614 2015-07-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12616 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p):
12617 Handle simple SIGN_EXTEND or ZERO_EXTEND.
12618 (aarch64_rtx_costs): Properly strip extend or extract before
12619 passing down to rtx costs again.
12621 2015-07-28 Nick Clifton <nickc@redhat.com>
12623 * config/rl78/rl78.c (rl78_addsi3_internal): New function.
12624 Optimizes the case where -mes0 is active and a constant symbolic
12626 * config/rl78/rl78-protos.h: Prototype the new function.
12627 * config/rl78/rl78.md (addsi3_internal_real): Call new function.
12629 2015-07-28 Tom de Vries <tom@codesourcery.com>
12631 * tree-parloops.c (reduc_stmt_res): New function.
12632 (initialize_reductions, add_field_for_reduction)
12633 (create_phi_for_local_result, create_loads_for_reductions)
12634 (create_stores_for_reduction, build_new_reduction): Handle case that
12635 reduc_stmt is a phi.
12636 (gather_scalar_reductions): Allow double_reduc reductions.
12638 2015-07-28 Richard Biener <rguenther@suse.de>
12640 * fold-const.c (fold_comparison): Remove equality folding
12641 of decl addresses ...
12642 * match.pd: ... here and merge with existing pattern.
12644 2015-07-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
12646 PR tree-optimization/66828
12647 * tree-ssa-math-opts.c (perform_symbolic_merge): Change type of inc
12648 from int64_t to uint64_t.
12650 2015-07-28 Dominik Vogt <vogt@linux.vnet.ibm.com>
12652 * opts-common.c (read_cmdline_option): List DriverOnly enum values
12653 as valid only in the error message of the driver, not in the
12654 messages of the language compilers.
12656 2015-07-27 Tom de Vries <tom@codesourcery.com>
12658 * tree-parloops.c (gather_scalar_reductions): Simplify function
12661 2015-07-27 Marek Polacek <polacek@redhat.com>
12663 * ipa-devirt.c (types_same_for_odr): Fix typo.
12665 2015-07-27 Jason Merrill <jason@redhat.com>
12668 * dwarf2out.c (gen_inlined_subroutine_die): Check
12669 cgraph_function_possibly_inlined_p.
12671 2015-07-27 Wilco Dijkstra <wdijkstr@arm.com>
12673 * config/aarch64/aarch64.md (aarch64_lshr_sisd_or_int_<mode>3):
12674 Place integer variant first.
12675 (aarch64_ashr_sisd_or_int_<mode>3): Likewise.
12677 2015-07-27 Alan Lawrence <alan.lawrence@arm.com>
12680 * config/arm/arm-builtins.c (enum arm_builtins):
12681 Add ARM_BUILTIN_NEON_BASE and ARM_BUILTIN_NEON_LANE_CHECK.
12682 (ARM_BUILTIN_NEON_BASE): Rename macro to....
12683 (ARM_BUILTIN_NEON_PATTERN_START): ...this.
12684 (arm_init_neon_builtins): Register __builtin_arm_lane_check.
12685 (arm_expand_neon_builtin): Handle ARM_BUILTIN_NEON_LANE_CHECK.
12687 2015-07-27 Alan Lawrence <alan.lawrence@arm.com>
12690 * config/arm/arm-builtins.c (enum arm_type_qualifiers):
12691 Add qualifier_lane_index.
12692 (arm_binop_imm_qualifiers, BINOP_IMM_QUALIFIERS): New.
12693 (arm_getlane_qualifiers): Use qualifier_lane_index.
12694 (arm_lanemac_qualifiers): Rename to...
12695 (arm_mac_n_qualifiers): ...this.
12696 (LANEMAC_QUALIFIERS): Rename to...
12697 (MAC_N_QUALIFIERS): ...this.
12698 (arm_mac_lane_qualifiers, MAC_LANE_QUALIFIERS): New.
12699 (arm_setlane_qualifiers): Use qualifier_lane_index.
12700 (arm_ternop_imm_qualifiers, TERNOP_IMM_QUALIFIERS): New.
12701 (enum builtin_arg): Add NEON_ARG_LANE_INDEX.
12702 (arm_expand_neon_args): Handle NEON_ARG_LANE_INDEX.
12703 (arm_expand_neon_builtin): Handle qualifier_lane_index.
12705 * config/arm/arm-protos.h (neon_lane_bounds): Add const_tree parameter.
12706 * config/arm/arm.c (bounds_check): Likewise, improve error message.
12707 (neon_lane_bounds, neon_const_bounds): Add arguments to bounds_check.
12708 * config/arm/arm_neon_builtins.def (vshrs_n, vshru_n, vrshrs_n,
12709 vrshru_n, vshrn_n, vrshrn_n, vqshrns_n, vqshrnu_n, vqrshrns_n,
12710 vqrshrnu_n, vqshrun_n, vqrshrun_n, vshl_n, vqshl_s_n, vqshl_u_n,
12711 vqshlu_n, vshlls_n, vshllu_n): Change qualifiers to BINOP_IMM.
12712 (vsras_n, vsrau_n, vrsras_n, vrsrau_n, vsri_n, vsli_n): Change
12713 qualifiers to TERNOP_IMM.
12714 (vdup_lane): Change qualifiers to GETLANE.
12715 (vmla_lane, vmlals_lane, vmlalu_lane, vqdmlal_lane, vmls_lane,
12716 vmlsls_lane, vmlslu_lane, vqdmlsl_lane): Change qualifiers to MAC_LANE.
12717 (vmla_n, vmlals_n, vmlalu_n, vqdmlal_n, vmls_n, vmlsls_n, vmlslu_n,
12718 vqdmlsl_n): Change qualifiers to MAC_N.
12720 * config/arm/neon.md (neon_vget_lane<mode>, neon_vget_laneu<mode>,
12721 neon_vget_lanedi, neon_vget_lanev2di, neon_vset_lane<mode>,
12722 neon_vset_lanedi, neon_vdup_lane<mode>, neon_vdup_lanedi,
12723 neon_vdup_lanev2di, neon_vmul_lane<mode>, neon_vmul_lane<mode>,
12724 neon_vmull<sup>_lane<mode>, neon_vqdmull_lane<mode>,
12725 neon_vq<r>dmulh_lane<mode>, neon_vq<r>dmulh_lane<mode>,
12726 neon_vmla_lane<mode>, neon_vmla_lane<mode>, neon_vmlal<sup>_lane<mode>,
12727 neon_vqdmlal_lane<mode>, neon_vmls_lane<mode>, neon_vmls_lane<mode>,
12728 neon_vmlsl<sup>_lane<mode>, neon_vqdmlsl_lane<mode>):
12729 Remove call to neon_lane_bounds.
12731 2015-07-27 Wilco Dijkstra <wdijkstr@arm.com>
12733 * config/aarch64/aarch64.md (aarch64_ashl_sisd_or_int_<mode>3):
12734 Place integer variant first.
12736 2015-07-27 Matthew Wahab <matthew.wahab@arm.com>
12738 * config/arm/arm-arches.def: Add "armv6kz". Replace 6ZK with 6KZ
12739 and FL_FOR_ARCH6ZK with FL_FOR_ARCH6KZ.
12740 * config/arm/arm-c.c (arm_cpu_builtins): Emit "__ARM_ARCH_6ZK__"
12741 for armv6kz targets.
12742 * config/arm/arm-cores.def: Replace 6ZK with 6KZ.
12743 * config/arm/arm-protos.h (FL_ARCH6KZ): New.
12744 (FL_FOR_ARCH6ZK): Remove.
12745 (FL_FOR_ARCH6KZ): New.
12746 (arm_arch6zk): New declaration.
12747 * config/arm/arm-tables.opt: Regenerate.
12748 * config/arm/arm.c (arm_arch6kz): New.
12749 (arm_option_override): Set arm_arch6kz.
12750 * config/arm/arm.h (BASE_ARCH_6ZK): Rename to BASE_ARCH_6KZ.
12751 * config/arm/driver-arm.c: Add comment to "armv6zk" entry.
12752 * doc/invoke.texi: Replace "armv6zk" with "armv6kz".
12754 2015-07-27 Marek Polacek <polacek@redhat.com>
12758 * doc/invoke.texi: Document -Wtautological-compare.
12760 2015-07-27 Richard Biener <rguenther@suse.de>
12762 * genmatch.c (decision_tree::gen_gimple): Split out large
12763 subtrees into separate functions.
12764 (decision_tree::gen_generic): Likewise.
12766 2015-07-26 Uros Bizjak <ubizjak@gmail.com>
12768 * config/alpha/alpha.c: Use SUBREG_P predicate.
12769 * config/alpha/predicates.md: Ditto.
12771 2015-07-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
12773 * config.host (s390*-*-*): Include driver-native.c only when
12774 building with s390* as host *and* target.
12776 2015-07-25 Oleg Endo <olegendo@gcc.gnu.org>
12779 * config/sh/sh.c (sh_split_movrt_negc_to_movt_xor): Add missing
12780 T bit register modified_between_p check.
12782 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
12784 * config/i386/i386.c: Use SUBREG_P predicate.
12785 * config/i386/i386.md: Ditto.
12786 * config/i386/sse.md: Ditto.
12787 * config/i386/predicates.md: Ditto.
12789 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
12792 * config/i386/i386.h (ADJUST_INSN_LENGTH): Use NONDEBUG_INSN_P (INSN)
12793 predicate and INSN_CODE (INSN) >= 0 to check for valid instruction.
12795 2015-07-25 Sebastian Pop <s.pop@samsung.com>
12797 * Makefile.in: Remove use of TREEBROWSER.
12798 * config.in: Regenerated.
12799 * configure: Regenerated.
12800 * configure.ac: Remove definition of TREEBROWSER.
12801 * tree-browser.c: Removed.
12802 * tree-browser.def: Removed.
12804 2015-07-25 Sebastian Pop <s.pop@samsung.com>
12806 * graphite-scop-detection.c: Include gimple-pretty-print.h.
12807 (stmt_simple_for_scop_p): Print when a stmt is not handled in
12809 (scopdet_basic_block_info): Print when a loop or bb cannot be
12810 represented in Graphite.
12812 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
12815 * config/i386/i386.c (ix86_expand_set_or_movmem): Emit main loop
12816 execution guard when min_size is less than size_needed.
12818 2015-07-25 Sebastian Pop <s.pop@samsung.com>
12820 * doc/install.texi: Document supported versions of ISL.
12822 2015-07-25 Jeff Law <law@redhat.com>
12826 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
12827 unable to find X NE 0 in the tables, return X as the simplified
12829 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
12830 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
12831 to VISISTED_BBS. */
12832 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
12833 after removing the control flow statement and unnecessary edges.
12835 2015-07-25 David Edelsohn <dje.gcc@gmail.com>
12838 2015-07-23 Alexandre Oliva <aoliva@redhat.com>
12840 PR rtl-optimization/64164
12841 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
12842 * tree-ssa-copyrename.c: Removed.
12843 * opts.c (default_options_table): Drop -ftree-copyrename. Add
12844 -ftree-coalesce-vars.
12845 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
12846 * common.opt (ftree-copyrename): Ignore.
12847 (ftree-coalesce-inlined-vars): Likewise.
12848 * doc/invoke.texi: Remove the ignored options above.
12849 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
12850 * tree-ssa-coalesce.h: ... here.
12851 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
12852 headers required by it.
12853 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
12854 across variables when flag_tree_coalesce_vars. Check register
12855 use and promoted modes to allow coalescing. Moved to
12856 tree-ssa-coalesce.c.
12857 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
12858 with its member functions to tree-ssa-coalesce.c.
12859 (var_map_base_init): Likewise. Renamed to
12860 compute_samebase_partition_bases.
12861 (partition_view_normal): Drop want_bases parameter.
12862 (partition_view_bitmap): Likewise.
12863 * tree-ssa-live.h: Adjust declarations.
12864 * tree-ssa-coalesce.c: Include explow.h.
12865 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
12866 default defs at the entry point.
12867 (dump_part_var_map): New.
12868 (compute_optimized_partition_bases): New, called by...
12869 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
12870 of compute_samebase_partition_bases. Adjust.
12871 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
12872 * cfgexpand.c (leader_merge): New.
12873 (get_rtl_for_parm_ssa_default_def): New.
12874 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
12875 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
12876 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
12877 redundant MEM attr setting.
12878 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
12880 (expand_one_stack_var): ... this. New wrapper to check and
12881 skip already expanded SSA partitions.
12882 (record_alignment_for_reg_var): New, factored out of...
12883 (expand_one_var): ... this.
12884 (expand_one_ssa_partition): New.
12885 (adjust_one_expanded_partition_var): New.
12886 (expand_one_register_var): Check and skip already expanded SSA
12888 (expand_used_vars): Don't create DECLs for anonymous SSA
12889 names. Expand all SSA partitions, then adjust all SSA names.
12890 (pass::execute): Replace the loops that set
12891 SA.partition_to_pseudo from partition leaders and cleared
12892 DECL_RTL for multi-location variables, and that which used to
12893 rename vars and set attrs, with one that clears DECL_RTL and
12894 checks that PARMs and RESULTs default_defs match DECL_RTL.
12895 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
12896 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
12897 * explow.c (promote_ssa_mode): New.
12898 * explow.h (promote_ssa_mode): Declare.
12899 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
12900 * function.c: Include cfgexpand.h.
12901 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
12902 (use_register_for_parm_decl): Wrapper for the above to
12903 special-case the result_ptr.
12904 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
12905 (split_complex_args): Take assign_parm_data_all argument.
12906 Pass it to rtl_for_parm. Set up rtl and context for split
12908 (assign_parms_augmented_arg_list): Adjust.
12909 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
12910 multiple locations. Recognize split complex args.
12911 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
12912 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
12913 (assign_parm_setup_block): Prefer SSA-assigned location.
12914 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
12915 if stack_parm is NULL.
12916 (assign_parm_setup_stack): Prefer SSA-assigned location.
12917 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
12918 rtl before testing for pointer bounds. Special-case result_ptr.
12919 (expand_function_start): Maybe reset DECL_RTL of result.
12920 Prefer SSA-assigned location for result and static chain.
12921 Factor out DECL_RESULT and SET_DECL_RTL.
12922 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
12923 anonymous SSA names. Use promote_ssa_mode.
12924 (get_temp_reg): Likewise.
12925 (remove_ssa_form): Adjust.
12926 * stor-layout.c (layout_decl): Don't set mem attributes of
12928 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
12929 and get its reg_usage for reg invalidation.
12930 (compute_bb_dataflow): Pass it insn.
12931 (emit_notes_in_bb): Likewise.
12933 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
12935 * config/i386/i386.c (ix86_va_start): Remove
12936 unneeded !TARGET_64BIT check.
12937 (ix86_gimplify_va_arg): Ditto.
12939 2015-07-24 Tom de Vries <tom@codesourcery.com>
12941 * graphite-sese-to-poly.c (build_poly_scop): Always call
12942 rewrite_commutative_reductions_out_of_ssa.
12944 2015-07-24 Tom de Vries <tom@codesourcery.com>
12946 * graphite-sese-to-poly.c (is_reduction_operation_p): Limit
12947 flag_associative_math to FLOAT_TYPE_P. Honour
12948 TYPE_OVERFLOW_WRAPS for INTEGRAL_TYPE_P. Don't allow any other types.
12950 2015-07-24 Manuel López-Ibáñez <manu@gcc.gnu.org>
12953 * toplev.c (check_global_declaration): Use DECL_SOURCE_LOCATION
12954 and "%qD" in warning_at instead of "%q+D" in warning.
12956 2015-07-24 Uros Bizjak <ubizjak@gmail.com>
12958 * config/i386/i386.c (ix86_call_abi_override): Call ix86_function_abi.
12959 (ix86_function_abi): Cleanup.
12961 2015-07-24 Michael Darling <darlingm@gmail.com>
12964 * acinclude.m4: Reflects renaming of configure.in to configure.ac
12965 * configure: Likewise
12966 * configure.ac: Likewise
12967 * doc/install.texi: Likewise
12968 * doc/tm.texi: Likewise
12969 * doc/tm.texi.in: Likewise
12971 2015-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12973 * alias.c (nonoverlapping_memrefs_p): Use std::swap instead of
12974 manually swapping values.
12975 * cse.c (fold_rtx): Likewise.
12976 * lra-eliminations.c (form_sum): Likewise.
12978 2015-07-24 Uros Bizjak <ubizjak@gmail.com>
12981 * config/i386/i386.h (ADJUST_INSN_LENGTH): New define.
12982 * config/i386/i386.md (maybe_prefix_bnd): New attribute.
12983 (*jcc_1, *jcc_2, jump, simple_return_internal)
12984 (simple_return_pop_internal): Set attribute maybe_prefix_bnd.
12985 Set length_nobnd attribute instead of length attribute.
12986 (indirect_jump, *tablejump_1): Set attribute maybe_prefix_bnd.
12987 (length_nobnd): Remove attribute.
12988 (length): Remove length_nobnd processing.
12990 2015-07-24 Nathan Sidwell <nathan@codesourcery.com>
12992 * gimplify.c (omp_default_clause): New function. Reorganize flow
12993 for clarity. Broken out of ...
12994 (omp_notice_variable): ... here.
12996 2015-07-24 Gary Funck <gary@intrepid.com>
12998 PR middle-end/66984
12999 * fold-const.c (fold_binary_loc): Call fold_convert on arguments to
13000 fold_build2 for CEIL_DIV_EXPR and FLOOR_DIV_EXPR optimization.
13002 2015-07-24 Tom de Vries <tom@codesourcery.com>
13004 * tree-parloops.c (gen_parallel_loop): Add debug print for alternative
13005 exit-first loop transform.
13007 2015-07-24 Cesar Philippidis <cesar@codesourcery.com>
13010 * tree-cfg.c (struct replace_decls_d): New struct.
13011 (replace_block_vars_by_duplicates_1): New function.
13012 (replace_block_vars_by_duplicates): Use it to replace the decls
13013 in the value exprs by duplicates.
13015 2015-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
13017 * config/aarch64/aarch64-elf-raw.h (LINK_SPEC): Handle -h, -static,
13018 -shared, -symbolic, -rdynamic.
13020 2015-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
13023 * config/aarch64/aarch64-linux.h (LINUX_TARGET_LINK_SPEC): Move
13024 -dynamic-linker within %{!static %{!shared, and -rdynamic within
13027 2015-07-24 Ilya Enkovich <enkovich.gnu@gmail.com>
13030 * ipa-inline-analysis.c (estimate_calls_size_and_time): Check
13031 edge summary is available.
13033 2015-07-24 Richard Biener <rguenther@suse.de>
13035 * genmatch.c (struct dt_node): Add statistic fields.
13036 (dt_node::analyze): New method.
13037 (decision_tree::gen_gimple): Call analyze on the root node
13038 and print statistics to stderr.
13039 (decision_tree::gen_generic): Likewise.
13041 2015-07-24 Richard Biener <rguenther@suse.de>
13043 * fold-const.c (fold_binary_loc): Move simplifying of comparisons
13044 against the highest or lowest possible integer ...
13045 * match.pd: ... as patterns here.
13047 2015-07-24 Richard Biener <rguenther@suse.de>
13049 * genmatch.c (struct capture_info): Add same_as field.
13050 (capture_info::capture_info): Initialize same_as.
13051 (capture_info::walk_match): Compute same_as.
13052 (capture_info::walk_result): Compute stuff for the leader.
13053 (capture_info::walk_c_expr): Likewise.
13054 (dt_simplify::gen_1): Only look at leaders when deciding
13055 to force no side-effects or emit side-effects of omitted operands.
13057 2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
13059 * config/s390/s390.c (s390_save_gprs_to_fprs): Add CFA_REGISTER
13060 reg note to the GPR -> FPR save instructions.
13062 2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
13064 * config/s390/s390.c (s390_rtx_costs): Make risbg patterns
13066 (s390_expand_insv): Don't generate risbg pattern for constant zero
13068 * config/s390/s390.md ("*insv<mode>_zEC12_appendbitsleft")
13069 ("*insv<mode>_z10_appendbitsleft"): New pattern definitions. New
13072 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
13074 * config/s390/s390.c (s390_reorg): Clean up handling of processors
13077 (s390_issue_rate): Likewise.
13078 (s390_sched_reorder): Likewise.
13079 (s390_sched_variable_issue): Likewise.
13080 (s390_loop_unroll_adjust): Likewise.
13081 (s390_option_override): Likewise.
13083 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
13085 * config/s390/driver-native.c (s390_host_detect_local_cpu): Handle
13086 processor capabilities with -march=native.
13087 * config/s390/s390.h (MARCH_MTUNE_NATIVE_SPECS): Likewise.
13088 (DRIVER_SELF_SPECS): Likewise. Join specs for 31 and 64 bit.
13089 (S390_TARGET_BITS_STRING): Macro to simplify specs.
13091 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
13093 * config/s390/s390.c (s390_issue_rate): Handle
13094 PROCESSOR_2094_Z9_EC.
13095 (s390_option_override): Likewise.
13096 (s390_adjust_priority): Likewise.
13098 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
13100 * config/s390/s390.h: S390: Do not define EXTRA_SPEC_FUNCTIONS
13101 when cross compiling.
13103 2015-07-24 Richard Biener <rguenther@suse.de>
13105 * fold-const.c (maybe_canonicalize_comparison_1): Move
13106 A code CST canonicalization ...
13107 * match.pd: ... to a pattern here.
13109 2015-07-24 Jiong Wang <jiong.wang@arm.com>
13112 2015-07-22 Jiong Wang <jiong.wang@arm.com>
13114 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
13115 (HONOR_REG_ALLOC_ORDER): Define.
13117 2015-07-24 Richard Biener <rguenther@suse.de>
13119 * genmatch.c (add_operator): Allow SSA_NAME as predicate.
13120 * fold-const.c (fold_comparison): Move parameter does not
13121 alias &local simplification ...
13122 * match.pd: ... as a pattern here.
13124 2015-07-24 Richard Biener <rguenther@suse.de>
13126 * gimple-fold.c (replace_stmt_with_simplification): Special-case
13127 valueizing call operands.
13128 * gimple-match-head.c (maybe_push_res_to_seq): Take
13129 number of call arguments from ops array.
13130 (do_valueize): New function.
13131 (gimple_simplify): Return true if valueization changed
13132 any operand even if the result didn't simplify further.
13134 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
13136 PR middle-end/25530
13137 * match.pd (mult (trunc_div @0 integer_pow2p@1) @1) : New simplifier.
13139 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
13141 PR middle-end/25529
13142 * match.pd (trunc_div (mult @0 integer_pow2p@1) @1) : New simplifier.
13144 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
13146 * config/arm/arm.c (arm_emit_movpair): Add REG_EQUAL notes to
13149 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
13151 * cse.c (cse_insn): Fix missing check for STRICT_LOW_PART and minor
13154 2015-07-23 Uros Bizjak <ubizjak@gmail.com>
13156 * config/i386/i386.c (ix86_build_builtin_va_list_64): Rename
13157 from ix86_build_builtin_va_list_abi. Handle only 64bit non-MS_ABI
13159 (ix86_build_builtin_va_list): Rewrite sysv_va_list_type_node and
13160 ms_va_list_type_node initialization.
13162 2015-07-23 Jeff Law <law@redhat.com>
13165 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
13166 unable to find X NE 0 in the tables, return X as the simplified
13168 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
13169 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
13170 to VISISTED_BBS. */
13171 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
13172 after removing the control flow statement and unnecessary edges.
13174 2015-07-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
13176 * tree-pass.h (get_current_pass_name): Removed.
13178 2015-07-23 Alexandre Oliva <aoliva@redhat.com>
13180 PR rtl-optimization/64164
13181 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
13182 * tree-ssa-copyrename.c: Removed.
13183 * opts.c (default_options_table): Drop -ftree-copyrename. Add
13184 -ftree-coalesce-vars.
13185 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
13186 * common.opt (ftree-copyrename): Ignore.
13187 (ftree-coalesce-inlined-vars): Likewise.
13188 * doc/invoke.texi: Remove the ignored options above.
13189 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
13190 * tree-ssa-coalesce.h: ... here.
13191 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
13192 headers required by it.
13193 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
13194 across variables when flag_tree_coalesce_vars. Check register
13195 use and promoted modes to allow coalescing. Moved to
13196 tree-ssa-coalesce.c.
13197 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
13198 with its member functions to tree-ssa-coalesce.c.
13199 (var_map_base_init): Likewise. Renamed to
13200 compute_samebase_partition_bases.
13201 (partition_view_normal): Drop want_bases parameter.
13202 (partition_view_bitmap): Likewise.
13203 * tree-ssa-live.h: Adjust declarations.
13204 * tree-ssa-coalesce.c: Include explow.h.
13205 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
13206 default defs at the entry point.
13207 (dump_part_var_map): New.
13208 (compute_optimized_partition_bases): New, called by...
13209 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
13210 of compute_samebase_partition_bases. Adjust.
13211 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
13212 * cfgexpand.c (leader_merge): New.
13213 (get_rtl_for_parm_ssa_default_def): New.
13214 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
13215 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
13216 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
13217 redundant MEM attr setting.
13218 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
13220 (expand_one_stack_var): ... this. New wrapper to check and
13221 skip already expanded SSA partitions.
13222 (record_alignment_for_reg_var): New, factored out of...
13223 (expand_one_var): ... this.
13224 (expand_one_ssa_partition): New.
13225 (adjust_one_expanded_partition_var): New.
13226 (expand_one_register_var): Check and skip already expanded SSA
13228 (expand_used_vars): Don't create DECLs for anonymous SSA
13229 names. Expand all SSA partitions, then adjust all SSA names.
13230 (pass::execute): Replace the loops that set
13231 SA.partition_to_pseudo from partition leaders and cleared
13232 DECL_RTL for multi-location variables, and that which used to
13233 rename vars and set attrs, with one that clears DECL_RTL and
13234 checks that PARMs and RESULTs default_defs match DECL_RTL.
13235 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
13236 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
13237 * explow.c (promote_ssa_mode): New.
13238 * explow.h (promote_ssa_mode): Declare.
13239 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
13240 * function.c: Include cfgexpand.h.
13241 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
13242 (use_register_for_parm_decl): Wrapper for the above to
13243 special-case the result_ptr.
13244 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
13245 (split_complex_args): Take assign_parm_data_all argument.
13246 Pass it to rtl_for_parm. Set up rtl and context for split
13248 (assign_parms_augmented_arg_list): Adjust.
13249 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
13250 multiple locations. Recognize split complex args.
13251 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
13252 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
13253 (assign_parm_setup_block): Prefer SSA-assigned location.
13254 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
13255 if stack_parm is NULL.
13256 (assign_parm_setup_stack): Prefer SSA-assigned location.
13257 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
13258 rtl before testing for pointer bounds. Special-case result_ptr.
13259 (expand_function_start): Maybe reset DECL_RTL of result.
13260 Prefer SSA-assigned location for result and static chain.
13261 Factor out DECL_RESULT and SET_DECL_RTL.
13262 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
13263 anonymous SSA names. Use promote_ssa_mode.
13264 (get_temp_reg): Likewise.
13265 (remove_ssa_form): Adjust.
13266 * stor-layout.c (layout_decl): Don't set mem attributes of
13268 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
13269 and get its reg_usage for reg invalidation.
13270 (compute_bb_dataflow): Pass it insn.
13271 (emit_notes_in_bb): Likewise.
13273 2015-07-23 Segher Boessenkool <segher@kernel.crashing.org>
13276 * config/rs6000/rs6000-protos.h (rs6000_emit_2insn_and): Change
13278 * config/rs6000/rs6000.c (rs6000_emit_dot_insn): New function.
13279 (rs6000_emit_2insn_and): Handle dot forms.
13280 * config/rs6000/rs6000.md (and<mode>3): Adjust.
13281 (*and<mode>3_2insn): Remove TODO. Adjust. Add "type" attr.
13282 (*and<mode>3_2insn_dot, *and<mode>3_2insn_dot2): New.
13284 2015-07-23 Richard Biener <rguenther@suse.de>
13286 * generic-match-head.c: Include cgraph.h.
13287 * gimple-match-head.c: Likewise.
13288 * tree-ssa-sccvn.c (free_scc_vn): Guard against newly created
13290 * fold-const.c (fold_binary_loc): Move &A ==/!= &B simplification...
13291 * match.pd: ...to a pattern here. Add &A ==/!= 0 simplification
13294 2015-07-23 Richard Biener <rguenther@suse.de>
13296 * gimple-fold.c (fold_gimple_cond): Do not require folding
13297 results to pass valid_gimple_rhs_p.
13298 * tree-cfg.h (fold_cond_expr_cond): Remove.
13299 * tree-cfg.c (fold_cond_expr_cond): Likewise.
13300 (make_edges): Do not call it.
13301 * tree-inline.c (tree_function_versioning): Likewise.
13303 2015-07-23 Tom de Vries <tom@codesourcery.com>
13305 * tree-parloops.c (gather_scalar_reductions): Add arg to call to
13306 vect_force_simple_reduction.
13307 * tree-vect-loop.c (vect_analyze_scalar_cycles_1): Same.
13308 (vect_is_simple_reduction_1): Add and handle
13309 need_wrapping_integral_overflow parameter.
13310 (vect_is_simple_reduction, vect_force_simple_reduction): Add and pass
13311 need_wrapping_integral_overflow parameter.
13312 (vectorizable_reduction): Add arg to call to vect_is_simple_reduction.
13313 * tree-vectorizer.h (vect_force_simple_reduction): Add parameter to
13316 2015-07-23 Yuri Rumyantsev <ysrumyan@gmail.com>
13318 PR tree-optimization/66926,66951
13319 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Delete
13320 INNER_LOOP and fix up condition for renaming virtual operands.
13322 2015-07-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13324 * combine.c (try_combine): Use std::swap instead of manually
13327 2015-07-23 Prachi Godbole <prachi.godbole@imgtec.com>
13329 * config/mips/i6400.md: New file.
13330 * config/mips/mips-cpus.def (mips32r6): Change to PROCESSOR_I6400.
13331 (mips64r6): Likewise.
13333 * config/mips/mips-tables.opt: Regenerate.
13334 * config/mips/mips.c (mips_rtx_cost_data): Add I6400 processor.
13335 (mips_issue_rate): Add support for i6400.
13336 (mips_multipass_dfa_lookahead): Likewise.
13337 * config/mips/mips.h (TUNE_I6400): Define.
13338 * config/mips/mips.md: Include i6400.md.
13339 (processor): Add i6400.
13340 * doc/invoke.texi (-march=@var{arch}): Add i6400.
13342 2015-07-23 Richard Biener <rguenther@suse.de>
13344 PR middle-end/66916
13345 * match.pd: Guard widen and sign-change comparison simplification
13348 2015-07-23 Richard Biener <rguenther@suse.de>
13350 PR tree-optimization/66945
13351 * tree-ssa-propagate.c (substitute_and_fold_dom_walker
13352 ::before_dom_children): Force the propagators idea of
13353 non-executable edges to materialize, not what the folder
13356 2015-07-23 Richard Biener <rguenther@suse.de>
13358 * gimple.h (gimple_cond_make_false): Use 0 != 0.
13359 (gimple_cond_make_true): Use 1 != 0.
13361 2015-07-22 DJ Delorie <dj@redhat.com>
13363 * config/msp430/t-msp430 (MULTILIB_DIRNAMES): Remove trailing
13366 * config/msp430/msp430.md (ashlhi3): Optimize shifts of subregs.
13367 (ashrhi3): Likewise.
13368 (lshrhi3): Likewise.
13369 (movhi): Take advantage of zero-extend to load small constants.
13370 (movpsi): Likewise.
13371 (and<mode>3): Likewise.
13372 (zero_extendqihi2): Likewise.
13373 (zero_extendqisi2): New.
13374 * config/msp430/constraints.md (N,O): New.
13375 * config/msp430/msp430.h (WORD_REGISTER_OPERATIONS): Define.
13377 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
13380 * config/i386/i386.c (get_builtin_code_for_version): Add P_AES
13381 to enum feature_priority and feature_list.
13382 (fold_builtin_cpu): Add F_AES to enum processor_features
13383 and isa_names_table.
13385 2015-07-22 Ilya Enkovich <enkovich.gnu@gmail.com>
13388 * config/i386/linux-common.h (MPX_SPEC): Use linker option
13389 for 64bit target only.
13391 2015-07-22 Bernd Schmidt <bernds@codesourcery.com>
13393 * config/nvptx/nvptx.c: Expand some comments.
13395 2015-07-22 James Greenhalgh <james.greenhalgh@arm.com>
13397 * config/arm/cortex-a53 (cortex_53_advsimd): Rename to...
13398 (cortex_a53_advsimd): ...This.
13400 2015-07-22 Richard Biener <rguenther@suse.de>
13402 * genmatch.c (expr::gen_transform): Clarify error message
13403 and display location.
13405 2015-07-22 Richard Biener <rguenther@suse.de>
13407 * genmatch.c (struct operand): Add location member.
13408 (predicate, expr, c_expr, capture, if_expr, with_expr): Adjust
13410 (struct simplify): Remove match_location and result_location
13412 (elsehwere): Adjust.
13414 2015-07-22 Prachi Godbole <prachi.godbole@imgtec.com>
13416 * config/mips/m5100.md: New file.
13417 * config/mips/mips-cpus.def (m5100, m5101): Define.
13418 * config/mips/mips-tables.opt: Regenerate.
13419 * config/mips/mips.c (mips_rtx_cost_data): Add costs for m5100.
13420 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=m5100 and
13421 -march=m5101 to -mips32r5.
13422 (MIPS_ARCH_FLOAT_SPEC): Map -m5101 to -msoft-float.
13423 (MIPS_ISA_NAN2008_SPEC): Map -march=m51* to -mnan=2008 if
13425 * config/mips/mips.md: Include m5100.md.
13426 (processor): Add m5100.
13427 * doc/invoke.texi (-march=@var{arch}): Add m5100, m5101.
13429 2015-07-22 Robert Suchanek <robert.suchanek@imgtec.com>
13431 * config/mips/mips-cpus.def (interaptiv): Define.
13432 * config/mips/mips-tables.opt: Regenerate.
13433 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=interaptiv to
13435 (BASE_DRIVER_SELF_SPECS): Likewise but map to -mdsp.
13436 * doc/invoke.texi (-march=@var{arch}): Add interaptiv.
13438 2015-07-22 Jiong Wang <jiong.wang@arm.com>
13441 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
13442 (HONOR_REG_ALLOC_ORDER): Define.
13444 2015-07-22 Richard Biener <rguenther@suse.de>
13446 PR tree-optimization/66952
13447 * tree-ssa-ifcombine.c (pass_tree_ifcombine::execute): For
13448 blocks we end up executing unconditionally reset all SSA
13449 info such as range and alignment.
13450 * tree-ssanames.h (reset_flow_sensitive_info): Declare.
13451 * tree-ssanames.c (reset_flow_sensitive_info): New function.
13453 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
13455 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): Fix
13458 2015-07-22 Richard Biener <rguenther@suse.de>
13460 * genmatch.c (parser::parse_result): Properly handle
13461 match with result operands and conditions.
13463 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
13466 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
13467 Add qualifier_struct_load_store_lane_index.
13468 (aarch64_types_loadstruct_lane_qualifiers): Use
13469 qualifier_struct_load_store_lane_index for lane index argument for
13471 (aarch64_types_storestruct_lane_qualifiers): Ditto.
13472 (builtin_simd_arg): Add SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
13473 (aarch64_simd_expand_args): Add new argument describing mode of
13474 builtin. Check lane bounds for arguments with
13475 SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
13476 (aarch64_simd_expand_builtin): Emit error for incorrect lane indices
13477 if marked with SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
13478 (aarch64_simd_expand_builtin): Handle arguments with
13479 qualifier_struct_load_store_lane_index. Pass machine mode of builtin to
13480 aarch64_simd_expand_args.
13481 * config/aarch64/aarch64-simd-builtins.def: Declare ld[234]_lane and
13482 vst[234]_lane with BUILTIN_VALLDIF.
13483 * config/aarch64/aarch64-simd.md:
13484 (aarch64_vec_load_lanesoi_lane<mode>): Use VALLDIF iterator. Perform
13485 endianness reversal on lane index.
13486 (aarch64_vec_load_lanesci_lane<mode>): Ditto.
13487 (aarch64_vec_load_lanesxi_lane<mode>): Ditto.
13488 (vec_store_lanesoi_lane<mode>): Use VALLDIF iterator.
13489 (vec_store_lanesci_lane<mode>): Ditto.
13490 (vec_store_lanesxi_lane<mode>): Ditto.
13491 (aarch64_ld2_lane<mode>): Use VALLDIF iterator. Remove endianness
13492 reversal of lane index.
13493 (aarch64_ld3_lane<mode>): Ditto.
13494 (aarch64_ld4_lane<mode>): Ditto.
13495 (aarch64_st2_lane<mode>): Ditto.
13496 (aarch64_st3_lane<mode>): Ditto.
13497 (aarch64_st4_lane<mode>): Ditto.
13498 * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rename mode parameter
13499 to qmode. Add new mode parameter. Update uses.
13500 (__LD3_LANE_FUNC): Ditto.
13501 (__LD4_LANE_FUNC): Ditto.
13502 (__ST2_LANE_FUNC): Ditto.
13503 (__ST3_LANE_FUNC): Ditto.
13504 (__ST4_LANE_FUNC): Ditto.
13506 2015-07-22 Jonathan Wakely <jwakely@redhat.com>
13508 * doc/invoke.texi (Language Independent Options): Rename node to
13509 Diagnostic Message Formatting Options.
13511 2015-07-21 Vladimir Makarov <vmakarov@redhat.com>
13514 * lra-remat.c (operand_to_remat): Prevent using insns with input
13515 subregs processed separately by IRA.
13517 2015-07-21 Andrew MacLeod <amacleod@redhat.com>
13519 * ssa-iterators.h (has_zero_uses, has_single_use): Implement as
13521 (single_imm_use): Check for iterator node.
13522 (num_imm_uses): Likewise.
13523 * tree-ssa-operands.c (has_zero_uses_1): Delete.
13524 (single_imm_use_1): Check for iterator node.
13526 2015-07-21 Mike Frysinger <vapier@gentoo.org>
13527 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13529 * configure.ac: Add check for new options in isl-0.15.
13530 * config.in, configure: Rebuilt.
13531 * graphite-blocking.c: Include <isl/constraint.h>
13532 * graphite-interchange.c, graphite-poly.c: Likewise.
13533 * graphhite-scop-detection.c, graphite-sese-to-poly.c: Likewise.
13534 * graphite.c: Likewise.
13535 * graphite-isl-ast-to-gimple.c: Include <isl/constraint.h> and
13537 * graphite-dependences.c: Include <isl/constraint.h>.
13538 (max_number_of_out_dimensions): Returns isl_stat.
13539 (extend_schedule_1): Likewise
13540 (extend_schedule): Corresponding changes.
13541 * graphite-optimize-isl.c: Include <isl/constraint.h> and
13543 (getSingleMap): Change return type of isl_stat.
13544 (optimize_isl): Conditionally use
13545 isl_options_set_schedule_serialize_sccs.
13546 * graphite-poly.h (isl_stat, isl_stat_ok): Define fallbacks
13547 if not HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS.
13549 2015-07-21 Georg-Johann Lay <avr@gjlay.de>
13552 * config/avr/avr-dimode.md (<extend_u>mulsidi3_insn)
13553 (<extend_u>mulsidi3): Don't use if !AVR_HAVE_MUL.
13555 2015-07-21 Richard Biener <rguenther@suse.de>
13557 PR tree-optimization/66948
13558 * genmatch.c (capture_info::walk_match): Also recurse to
13559 captures. Properly compute expr state from captures of
13561 * match.pd: Add single-use guards to
13562 (X & C2) >> C1 into (X >> C1) & (C2 >> C1) transform.
13564 2015-07-21 Nathan Sidwell <nathan@codesourcery.com>
13566 * config/nvptx/mkoffload.c (process): Add static destructor call.
13568 2015-07-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13570 PR middle-end/66915
13571 * match.pd (A - B -> A + (-B)): Don't allow folding
13572 when type if a fixed-point type.
13574 2015-07-20 DJ Delorie <dj@redhat.com>
13576 * config/rl78/rl78-real.md (andqi3_real): Expand operands for clr1.
13577 (iorqi3_real): Likewise for set1.
13579 2015-07-20 Uros Bizjak <ubizjak@gmail.com>
13581 * config/i386/i386.c (ix86_md_asm_adjust): Handle DImode dest_mode
13584 2015-07-20 Aditya Kumar <hiraditya@msn.com>
13586 * graphite-isl-ast-to-gimple.c:
13587 Refactor so that each function can access 'region'. This will help
13588 maintain a parameter rename_map within a region.
13590 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
13592 * config/rs6000/rs6000.md (*lt0_disi): New.
13594 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
13597 * config/rs6000/constraints.md ("S", "T", "t"): Delete. Update
13598 "available letters" comment.
13599 * config/rs6000/predicates.md (mask_operand, mask_operand_wrap,
13600 mask64_operand, mask64_2_operand, any_mask_operand, and64_2_operand,
13601 and_2rld_operand): Delete.
13602 (and_operand): Adjust.
13603 (rotate_mask_operator): New.
13604 * config/rs6000/rs6000-protos.h (build_mask64_2_operands,
13605 includes_lshift_p, includes_rshift_p, includes_rldic_lshift_p,
13606 includes_rldicr_lshift_p, insvdi_rshift_rlwimi_p, extract_MB,
13607 extract_ME): Delete.
13608 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
13609 rs6000_is_valid_shift_mask, rs6000_is_valid_insert_mask,
13610 rs6000_insn_for_and_mask, rs6000_insn_for_shift_mask,
13611 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
13612 rs6000_emit_2insn_and): New.
13613 * config/rs6000/rs6000.c (num_insns_constant): Adjust.
13614 (build_mask64_2_operands, includes_lshift_p, includes_rshift_p,
13615 includes_rldic_lshift_p, includes_rldicr_lshift_p,
13616 insvdi_rshift_rlwimi_p, extract_MB, extract_ME): Delete.
13617 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
13618 rs6000_insn_for_and_mask, rs6000_is_valid_shift_mask,
13619 s6000_insn_for_shift_mask, rs6000_is_valid_insert_mask,
13620 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
13621 rs6000_emit_2insn_and): New.
13622 (print_operand) <'b', 'B', 'm', 'M', 's', 'S', 'W'>: Delete.
13623 (rs6000_rtx_costs) <CONST_INT>: Delete mask_operand and mask64_operand
13625 <NOT>: Don't fall through to next case.
13626 <AND>: Handle the various rotate-and-mask cases directly.
13627 <IOR>: Always cost as one insn.
13628 * config/rs6000/rs6000.md (splitter for bswap:SI): Adjust.
13629 (and<mode>3): Adjust expander for the new patterns.
13630 (and<mode>3_imm, and<mode>3_imm_dot, and<mode>3_imm_dot2,
13631 and<mode>3_imm_mask_dot, and<mode>3_imm_mask_dot2): Adjust condition.
13632 (*and<mode>3_imm_dot_shifted): New.
13633 (*and<mode>3_mask): Delete, rewrite as ...
13634 (and<mode>3_mask): ... New.
13635 (*and<mode>3_mask_dot, *and<mode>3_mask_dot): Rewrite.
13636 (andsi3_internal0_nomc): Delete.
13637 (*andsi3_internal6): Delete.
13638 (*and<mode>3_2insn): New.
13639 (insv, insvsi_internal, *insvsi_internal1, *insvsi_internal2,
13640 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
13641 *insvsi_internal6, insvdi_internal, *insvdi_internal2,
13642 *insvdi_internal3): Delete.
13643 (*rotl<mode>3_mask, *rotl<mode>3_mask_dot, *rotl<mode>3_mask_dot2,
13644 *rotl<mode>3_insert, *rotl<mode>3_insert_2, *rotl<mode>3_insert_3,
13645 *rotl<mode>3_insert_4, two splitters for multi-precision shifts,
13646 *ior<mode>_mask): New.
13647 (extzv, extzvdi_internal, *extzvdi_internal1, *extzvdi_internal2,
13648 *rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
13649 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
13650 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
13652 (ashr<mode>3): Delete expander.
13653 (*ashr<mode>3): Rename to ...
13654 (ashr<mode>3): ... This.
13655 (ashrdi3_no_power, *ashrdisi3_noppc64be): Delete.
13656 (*rotldi3_internal4, *rotldi3_internal5 and split,
13657 *rotldi3_internal6 and split, *ashldi3_internal4, ashldi3_internal5
13658 and split, *ashldi3_internal6 and split, *ashldi3_internal7,
13659 ashldi3_internal8 and split, *ashldi3_internal9 and split): Delete.
13660 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): Delete.
13661 (splitter for loading a mask): Adjust.
13662 * doc/md.texi (Machine Constraints): Remove q, S, T, t constraints.
13664 2015-07-20 Marek Polacek <polacek@redhat.com>
13666 * genemit.c (print_code, gen_exp, gen_insn, gen_expand, gen_split,
13667 output_add_clobbers, output_added_clobbers_hard_reg_p,
13668 gen_rtx_scratch): Remove declarations.
13670 2015-07-20 Marek Polacek <polacek@redhat.com>
13673 * doc/invoke.texi: Document -Wshift-overflow and -Wshift-overflow=.
13675 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13677 * simplify-rtx.c (simplify_unary_operation_1, NEG case):
13678 (neg (x ? (neg y) : y)) -> !x ? (neg y) : y.
13680 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13682 * combine.c (combine_simplify_rtx): Move simplification step
13683 before various transformations/substitutions.
13685 2015-07-20 Mikhail Maltsev <maltsevm@gmail.com>
13687 * wide-int.h (struct binary_traits): Fix partial specialization syntax.
13688 (struct int_traits): Likewise.
13690 2015-07-18 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13692 * vmsdbgout.c (vmsdbgout_decl): Change name of prototyped
13693 function to vmsdbgout_function_decl.
13695 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
13698 * config/i386/i386.c (ix86_expand_pextr): Reject extractions
13699 from misaligned positions.
13700 (ix86_expand_pinsr): Reject insertions to misaligned positions.
13702 2015-07-18 Sebastian Pop <s.pop@samsung.com>
13704 PR middle-end/46851
13705 PR middle-end/60340
13706 * Makefile.in: Removed omega.o.
13707 * common.opt: Document flag fcheck-data-deps as deprecated.
13708 * doc/invoke.texi: Remove documentation for fcheck-data-deps and
13709 its associated params: omega-max-vars, omega-max-geqs,
13710 omega-max-eqs, omega-max-wild-cards, omega-hash-table-size,
13711 omega-max-keys, omega-eliminate-redundant-constraints.
13712 * doc/loop.texi: Remove all the section on Omega.
13713 * graphite-blocking.c: Include missing params.h: it used to be
13714 included through tree-data-ref.h and omega.h.
13715 * graphite-isl-ast-to-gimple.c: Same.
13716 * graphite-optimize-isl.c: Same.
13717 * graphite-sese-to-poly.c: Same.
13718 * graphite.c: Same.
13721 * params.def: Removed PARAM_OMEGA_MAX_VARS, PARAM_OMEGA_MAX_GEQS,
13722 PARAM_OMEGA_MAX_EQS, PARAM_OMEGA_MAX_WILD_CARDS,
13723 PARAM_OMEGA_HASH_TABLE_SIZE, PARAM_OMEGA_MAX_KEYS, and
13724 PARAM_OMEGA_ELIMINATE_REDUNDANT_CONSTRAINTS.
13725 * passes.def: Remove pass_check_data_deps.
13726 * tree-data-ref.c (dump_affine_function): Declare DEBUG_FUNCTION.
13727 (dump_conflict_function): Same.
13728 (dump_subscript): Same.
13729 (print_direction_vector): Same.
13730 (print_dir_vectors): Same.
13731 (print_lambda_vector): Same.
13732 (print_dist_vectors): Same.
13733 (dump_data_dependence_relation): Same.
13734 (dump_data_dependence_relations): Same.
13735 (dump_dist_dir_vectors): Same.
13737 (init_omega_eq_with_af): Removed.
13738 (omega_extract_distance_vectors): Removed.
13739 (omega_setup_subscript): Removed.
13740 (init_omega_for_ddr_1): Removed.
13741 (init_omega_for_ddr): Removed.
13742 (ddr_consistent_p): Removed.
13743 (compute_affine_dependence): Do not use omega to check data
13745 (compute_data_dependences_for_bb): Removed.
13746 (analyze_all_data_dependences): Removed.
13747 (tree_check_data_deps): Removed.
13748 * tree-data-ref.h: Do not include omega.h.
13749 (compute_data_dependences_for_bb): Removed.
13750 (tree_check_data_deps): Removed.
13751 * tree-ssa-loop.c (pass_check_data_deps): Removed.
13752 (make_pass_check_data_deps): Removed.
13753 * tree-ssa-phiopt.c: Include params.h.
13754 * tree-vect-data-refs.c: Same.
13755 * tree-vect-slp.c: Same.
13757 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
13759 * config/i386/i386.md (pushsf splitter): Pass curr_insn to
13760 find_constant_src. FAIL if find_constant_src returns NULL_RTX.
13761 (mem->fpreg splitters): Ditto.
13762 (general_operand->nonimmediate_operand splitter): Use explicit modes.
13763 Disable DFmode for TARGET_64BIT.
13765 2015-07-17 H.J. Lu <hongjiu.lu@intel.com>
13768 * config/i386/i386.c (ix86_expand_prologue): Replicate static
13769 chain on the stack.
13771 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
13773 * config/nvptx/mkoffload.c (process): Constify host data.
13774 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
13775 Constify host data.
13776 (generate_host_descr_file): Likewise.
13778 2015-07-17 Aditya Kumar <aditya.k7@samsung.com>
13779 Sebastian Pop <s.pop@samsung.com>
13781 PR middle-end/61929
13782 * graphite-dependences.c (add_pdr_constraints): Renamed
13783 pdr->extent to pdr->subscript_sizes.
13784 * graphite-interchange.c (build_linearized_memory_access): Add
13785 back all gcc_assert's that the "isl_int to isl_val conversion"
13786 patch has removed. Refactored.
13787 (pdr_stride_in_loop): Renamed pdr->extent to pdr->subscript_sizes.
13788 * graphite-poly.c (new_poly_dr): Same.
13789 (free_poly_dr): Same.
13790 * graphite-poly.h (struct poly_dr): Same.
13791 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Ignore
13792 all data references other than ARRAY_REF, MEM_REF, and COMPONENT_REF.
13793 * graphite-scop-detection.h: Fix space.
13794 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons): Add
13795 back all gcc_assert's removed by a previous patch.
13796 (wrap): Remove the_isl_ctx global variable that the same patch has
13798 (build_loop_iteration_domains): Same.
13799 (add_param_constraints): Same.
13800 (pdr_add_data_dimensions): Same. Refactored.
13801 (build_poly_dr): Renamed extent to subscript_sizes.
13803 2015-07-17 Marek Polacek <polacek@redhat.com>
13805 * fold-const.c (fold_binary_loc): Move A - (A & B) into ~B & A ...
13806 * match.pd: ... here.
13808 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
13810 * config/nvptx/mkoffload.c (process): Constify target data.
13811 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
13812 Constify target data.
13813 (generate_target_offloadend_file): Likewise.
13815 2015-07-17 Yuri Rumyantsev <ysrumyan@gmail.com>
13817 * tree-vect-loop-manip.c (rename_variables_in_bb): Add argument
13818 to allow renaming of PHI arguments on edges incoming from outer
13819 loop header, add corresponding check before start PHI iterator.
13820 (slpeel_tree_duplicate_loop_to_edge_cfg): Introduce new bool
13821 variable DUPLICATE_OUTER_LOOP and set it to true for outer loops
13822 with true force_vectorize. Set-up dominator for outer loop too.
13823 Pass DUPLICATE_OUTER_LOOP as argument to rename_variables_in_bb.
13824 (slpeel_can_duplicate_loop_p): Allow duplicate of outer loop if it
13825 was marked with force_vectorize and has restricted cfg.
13826 (slpeel_tree_peel_loop_to_edge): Do not rename exit PHI uses in
13828 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
13829 do peeling for outer loops.
13831 2015-07-17 Yvan Roux <yvan.roux@linaro.org>
13832 Matthias Klose <doko@ubuntu.com>
13834 * configure.ac: Move AC_ARG_WITH checks for native-system-header-dir,
13835 build-sysroot, sysroot from the `Miscenalleous configure options' to
13836 the `Directories' section and strip trailing `/' from with_sysroot.
13837 (gcc_gxx_include_dir): Don't strip a `/' sysroot value.
13838 * configure: Regenerated.
13840 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
13843 * config/i386/i386.h (TARGET_HARD_SF_REGS): New define.
13844 (TARGET_HARD_DF_REGS): Ditto.
13845 (TARGET_HARD_XF_REGS): Ditto.
13846 * config/i386/i386.md (*movxf_internal): Add alternatives 9 and 10.
13847 Enable alternatives 9 and 10 only for !TARGET_HARD_XF_REG target.
13848 (*movdf_internal): Add alternatives 22, 23, 24 and 25. Enable
13849 alternatives 22, 23, 24 and 25 only for !TARGET_HARD_DF_REG target.
13850 (*movsf_internal): Add alternatives 16 and 17. Enable
13851 alternatives 16 and 17 only for !TARGET_HARD_SF_REG target.
13853 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
13855 PR rtl-optimization/66891
13856 * calls.c (expand_call): Wrap precompute_register_parameters with
13857 NO_DEFER_POP/OK_DEFER_POP to prevent deferred pops.
13859 2015-07-16 Nathan Sidwell <nathan@codesourcery.com>
13861 * config/nvptx/mkoffload.c (process): Constify mapping variables.
13862 Define target data struct and initialize it.
13864 2015-07-16 Vladimir Makarov <vmakarov@redhat.com>
13866 PR rtl-optimization/66626
13867 * ira.h (emit-rtl.h): Include.
13868 (non_spilled_static_chain_regno_p): New.
13869 * ira-color.c (setup_profitable_hard_regs): Clear profitable regs
13870 unless it is non spilled static chain pseudo.
13871 (assign_hard_rego): Spill memory profitable allocno unless it is
13872 non spilled static chain pseudo.
13873 (allocno_spill_priority_compare): Put non spilled static chain
13874 pseudo at the end of sorted array.
13875 (improve_allocation): Do nothing if we have static chain and
13877 (allocno__priority_compare_func): Put non spilled static chain
13878 pseudo at the beginning of sorted array.
13879 (move_spill_restore): Ignore non spilled static chain pseudo.
13880 * ira-costs.c (find_costs_and_classes): Don't assign class NO_REGS
13881 to non spilled static chain pseudo.
13882 * lra-assigns.c (pseudo_compare_func): Put non spilled static chain
13883 pseudo at the beginning of sorted array.
13884 (spill_for): Spill non spilled static chain pseudo last.
13885 * lra-constraints.c (lra_constraints): Remove static chain pseudo
13886 check for equivalence.
13888 2015-07-16 Martin Liska <mliska@suse.cz>
13891 * ipa-prop.c (update_jump_functions_after_inlining): Create properly
13892 dst_ctx if it does not exist.
13894 2015-07-16 Martin Liska <mliska@suse.cz>
13896 * hash-set.h (remove): New function.
13897 (iterator): New iteration class for hash_set.
13899 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
13901 * genattrtab.c (make_canonical): Add a file_location parameter.
13902 Use fatal_at rather than fatal.
13903 (get_attr_value): Likewise. Update call to make_canonical.
13904 (fill_attr, make_length_attrs, optimize_attrs, gen_attr)
13905 (make_internal_attr): Update calls accordingly.
13907 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
13909 * read-md.h (message_with_line, error_with_line): Delete.
13910 * read-md.c (message_with_line, error_with_line): Delete.
13911 * gensupport.h: Include read-md.h.
13912 (md_rtx_info): New structure.
13913 (read_md_rtx): Use it. Return a bool success value.
13914 * gensupport.c (read_md_rtx): Likewise.
13915 * genattr-common.c (gen_attr): Take an md_rtx_info rather than an rtx.
13916 (main): Update after interface changes.
13917 * genattr.c (gen_attr): Take an md_rtx_info rather than an rtx.
13918 (main): Update after interface changes.
13919 * genattrtab.c (insn_code_number): Delete.
13920 (optimize_attrs): Add a max_insn_code parameter and use it instead
13921 of insn_code_number.
13922 (gen_attr): Take an md_rtx_info rather than an rtx and lineno.
13923 Use *_at rather than *_with_line functions.
13924 (gen_insn): Likewise.
13925 (gen_delay): Likewise.
13926 (gen_insn_reserv): Likewise.
13927 (gen_bypass): Take an md_rtx_info rather than an rtx.
13928 (main): Update after interface changes. Use a local max_insn_code
13929 variable instead of insn_code_number.
13930 * genautomata.c (gen_cpu_unit): Take an md_rtx_info rather than
13931 an rtx. Use fatal_at rather than fatal.
13932 (gen_query_cpu_unit, gen_bypass, gen_excl_set)
13933 (gen_presence_absence_set, gen_presence_set, gen_final_presence_set)
13934 (gen_absence_set, gen_final_absence_set, gen_automaton)
13935 (gen_automata_option, gen_reserv, gen_insn_reserv): Likewise.
13936 (main): Update after interface changes.
13937 * gencodes.c (gen_insn): Take an md_rtx_info rather than an rtx
13939 (main): Update after interface changes.
13940 * genconditions.c (main): Use new read_md_rtx interface.
13941 * genconfig.c (gen_insn): Take an md_rtx_info rather than an rtx.
13942 (gen_expand, gen_split, gen_peephole, gen_peephole2): Likewise.
13943 (main): Update after interface changes.
13944 * genemit.c (insn_code_number, insn_index_number): Delete.
13945 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
13946 Use fatal_at rather than fatal.
13947 (gen_expand): Take an md_rtx_info rather than an rtx. Use fatal_at
13949 (gen_split): Likewise.
13950 (main): Update after interface changes.
13951 * genextract.c (line_no): Delete.
13952 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
13953 Update call to walk_rtx.
13954 (VEC_safe_set_locstr): Add an md_rtx_info argument. Use message_at
13955 rather than message_with_line.
13956 (walk_rtx): Add an md_rtx_info argument. Update call to
13957 VEC_safe_set_locstr.
13958 (main): Update after interface changes.
13959 * genflags.c (gen_insn): Take an md_rtx_info rather than an rtx
13960 and lineno. Use error_at rather than separate message_with_line
13961 calls and have_error assignments.
13962 (main): Update after interface changes.
13963 * genmddump.c (main): Use new read_md_rtx interface.
13964 * genopinit.c (insn): Take an md_rtx_info rather than an rtx.
13965 (main): Update after interface changes.
13966 * genoutput.c (next_code_number): Delete.
13967 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
13968 (gen_peephole, gen_expand, gen_split): Likewise.
13969 (note_constraint): Likewise. Use *_at rather than *_with_line
13971 (main): Update after interface changes.
13972 * genpeep.c (gen_peephole): Take an md_rtx_info rather than an
13974 (main): Update after interface changes.
13975 * genpreds.c (process_define_predicate): Take an md_rtx_info rather
13976 than an rtx and lineno.
13977 (process_define_constraint): Likewise.
13978 (process_define_register_constraint): Likewise.
13979 (main): Update after interface changes.
13980 * genrecog.c (next_insn_code, pattern_lineno): Delete.
13981 (validate_pattern): Replace top-level rtx with an md_rtx_info.
13982 Use *_at rather than *_with_line functions.
13983 (match_pattern_2): Likewise.
13984 (match_pattern_1, match_pattern): Add an md_rtx_info parameter.
13985 (get_peephole2_pattern): Take an md_rtx_info rather than an rtvec.
13986 Use *_at rather than *_with_line functions.
13987 * gentarget-def.c (add_insn): New function.
13988 (main): Use it. Use new read_md_rtx interface.
13990 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
13992 * gensupport.h (compute_test_codes): Take a file_location rather
13993 than a line number.
13994 * gensupport.c (compute_test_codes): Likewise. Use *_at functions
13995 rather than *_with_line functions.
13996 (process_define_predicate): Update call to compute_test_codes.
13997 * genpreds.c (validate_exp): Take a file_location rather than a
13998 line number. Use *_at functions rather than *_with_line functions.
13999 (process_define_predicate): Update call to validate_exp.
14000 (constraint_data): Replace lineno field with a file_location.
14001 (add_constraint): Take a file_location rather than a line number.
14002 Use *_at functions rather than *_with_line functions. Fix error
14003 message for address constraints. Update after changes to
14004 validate_exp, constraint_data and compute_test_codes.
14005 (process_define_constraint): Update accordingly.
14006 (process_define_register_constraint): Likewise.
14008 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
14010 * genoutput.c (data): Use a file_location to record the source
14013 (idata, idata_end): Remove initialization.
14014 (constraint_data): Replace lineno with a file_location.
14015 (output_insn_data): Update after changes to data.
14016 (gen_insn, gen_peephole, gen_expand, gen_split): Likewise.
14017 (scan_operands): Likewise, using *_at rather than *_with_line
14019 (process_template): Likewise.
14020 (validate_insn_alternatives): Likewise.
14021 (validate_insn_operands): Likewise.
14022 (validate_optab_operands): Likewise.
14023 (init_insn_for_nothing): Initialize idata and idata_end.
14024 (note_constraint): Update after changes to constraint_data,
14025 using at rather than with_line functions.
14026 (mdep_constraint_len): Take a file_location rather than a
14027 line number. Use at rather than with_line functions.
14029 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
14031 * read-md.h (fatal_at): Declare.
14032 * read-md.c (fatal_at): New function.
14033 * genattrtab.c (insn_def, attr_desc, delay_desc): Use a file_location
14034 to record the source position.
14035 (check_attr_test): Take a file_location instead of a line number.
14036 Use fatal_at instead of fatal.
14037 (check_attr_value): Update after above changes, using "at"
14038 rather than "with_line" reporting functions.
14039 (convert_set_attr_alternative): Likewise.
14040 (gen_attr): Likewise.
14041 (check_defs): Likewise. Don't assign to read_md_filename.
14042 (gen_insn): Update initialization after above changes.
14043 (gen_delay): Likewise.
14044 (write_insn_cases): Print the filename for a define_peephole.
14045 (gen_insn_reserv): Take a line number as argument and update
14046 the call to check_attr_test.
14047 (main): Pass a line number to gen_insn_reserv.
14049 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
14051 * read-md.h (file_location): New structure.
14052 (directive_handler_t): Take a file_location rather than a line number.
14053 (message_at, error_at): Declare.
14054 (read_skip_construct): Delete.
14055 * read-md.c (message_with_line_1): Replace with...
14056 (message_at_1): ...this new function.
14057 (message_at, error_at): New functions.
14058 (message_with_line, error_with_line): Update to use message_at_1.
14059 (handle_enum): Take a file_location rather than a line number
14060 and use error_at for error reporting.
14061 (handle_include): Likewise.
14062 (read_skip_construct): Likewise. Make static.
14063 (handle_file): Update after above changes. Pass a file_location
14064 rather than a line number to handle_directive.
14065 * gensupport.c (queue_elem): Replace separate filename and lineno
14066 with a file_location.
14067 (queue_pattern): Replace filename and lineno arguments with a
14068 file_location. Update after change to queue_elem.
14069 (process_define_predicate): Replace lineno argument with a
14070 file_location and use error_at for error reporting. Update
14071 after above changes.
14072 (process_rtx): Likewise.
14073 (subst_pattern_match): Likewise.
14074 (get_alternatives_number): Likewise.
14075 (alter_predicate_for_insn): Likewise.
14076 (rtx_handle_directive): Likewise.
14077 (is_predicable): Update after above changes, using error_at rather
14078 than error_with_line.
14079 (has_subst_attribute): Likewise.
14080 (identify_predicable_attribute): Likewise.
14081 (alter_attrs_for_subst_insn): Likewise.
14082 (process_one_cond_exec): Likewise.
14083 (process_substs_on_one_elem): Likewise.
14084 (process_define_subst): Likewise.
14085 (check_define_attr_duplicates): Likewise.
14086 (read_md_rtx): Update after change to queue_elem.
14088 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
14090 * genoutput.c (next_index_number): Delete.
14091 (data): Remove index_number.
14092 (gen_insn, gen_peephole, gen_expand, gen_split): Update accordingly.
14093 (main): Remove manipulation of next_index_number.
14095 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
14097 * genattrtab.c (check_attr_value): Remove handling of null attrs.
14098 (make_canonical): Likewise.
14100 2015-07-16 Eric Botcazou <ebotcazou@adacore.com>
14102 * config/sparc/sparc.md (save_stack_nonlocal): Use adjust_address
14103 instead of adjust_address_nv.
14104 (restore_stack_nonlocal): Likewise.
14105 (nonlocal_goto): Likewise.
14107 2015-07-16 Tom de Vries <tom@codesourcery.com>
14109 * tree-parloops.c (create_parallel_loop): Handle case that exit phi does
14110 not have a corresponding loop header phi.
14112 2015-07-16 Tom de Vries <tom@codesourcery.com>
14114 * tree-parloops.c (create_loads_for_reductions): Handle case that
14115 reduction is unused.
14117 2015-07-16 Richard Biener <rguenther@suse.de>
14119 PR tree-optimization/66894
14120 * tree-vrp.c (register_edge_assert_for_2): Fix bad assumption
14121 about deriving NE_EXPR from truncated values.
14123 2015-07-16 Martin Liska <mliska@suse.cz>
14126 (object_allocator): Add new class.
14127 (pool_allocator::initialize): Use the underlying class.
14128 (pool_allocator::allocate): Likewise.
14129 (pool_allocator::remove): Likewise.
14130 (operator new): A new generic allocator.
14131 * asan.c (struct asan_mem_ref): Remove unused members.
14132 (asan_mem_ref_new): Replace new operator with
14133 object_allocator::allocate.
14134 (free_mem_ref_resources): Change deallocation.
14135 * cfg.c (initialize_original_copy_tables): Replace pool_allocator
14136 with object_allocator.
14137 * config/sh/sh.c (add_constant): Replace new operator with
14138 object_allocator::allocate.
14139 (sh_reorg): Change call to a release method.
14140 * cselib.c (struct elt_list): Remove unused members.
14141 (new_elt_list): Replace new operator with
14142 object_allocator::allocate.
14143 (new_elt_loc_list): Likewise.
14144 (new_cselib_val): Likewise.
14145 (unchain_one_elt_list): Change delete operator with remove method.
14146 (unchain_one_elt_loc_list): Likewise.
14147 (unchain_one_value): Likewise.
14148 (cselib_finish): Release newly added static allocators.
14149 * cselib.h (struct cselib_val): Remove unused members.
14150 (struct elt_loc_list): Likewise.
14151 * df-problems.c (df_chain_alloc): Replace pool_allocator with
14153 * df-scan.c (struct df_scan_problem_data): Likewise.
14154 (df_scan_alloc): Likewise.
14155 * df.h (struct dataflow): Likewise.
14156 * dse.c (struct read_info_type): Likewise.
14157 (struct insn_info_type): Likewise.
14158 (struct dse_bb_info_type): Likewise.
14159 (struct group_info): Likewise.
14160 (struct deferred_change): Likewise.
14161 (get_group_info): Likewise.
14162 (delete_dead_store_insn): Likewise.
14163 (free_read_records): Likewise.
14164 (replace_read): Likewise.
14165 (check_mem_read_rtx): Likewise.
14166 (scan_insn): Likewise.
14167 (dse_step1): Likewise.
14168 (dse_step7): Likewise.
14169 * et-forest.c (struct et_occ): Remove unused members.
14170 (et_new_occ): Use allocate instead of new operator.
14171 (et_new_tree): Likewise.
14172 (et_free_tree): Call release method explicitly.
14173 (et_free_tree_force): Likewise.
14174 (et_free_pools): Likewise.
14175 (et_split): Use remove instead of delete operator.
14176 * et-forest.h (struct et_node): Remove unused members.
14177 * ipa-cp.c: Change pool_allocator to object_allocator.
14178 * ipa-inline-analysis.c: Likewise.
14179 * ipa-profile.c: Likewise.
14180 * ipa-prop.c: Likewise.
14181 * ipa-prop.h: Likewise.
14182 * ira-build.c (initiate_cost_vectors): Cast return value.
14183 (ira_allocate_cost_vector): Likewise.
14184 * ira-color.c (struct update_cost_record): Remove unused members.
14185 * lra-int.h (struct lra_live_range): Likewise.
14186 (struct lra_copy): Likewise.
14187 (struct lra_insn_reg): Likewise.
14188 * lra-lives.c (lra_live_ranges_finish): Release new static allocator.
14189 * lra.c (new_insn_reg): Replace new operator with allocate method.
14190 (free_insn_regs): Same for operator delete.
14191 (finish_insn_regs): Release new static allocator.
14192 (finish_insn_recog_data): Likewise.
14193 (lra_free_copies): Replace delete operator with remove method.
14194 (lra_create_copy): Replace operator new with allocate method.
14195 (invalidate_insn_data_regno_info): Same for remove method.
14196 * regcprop.c (struct queued_debug_insn_change): Remove unused members.
14197 (free_debug_insn_changes): Replace delete operator with remove method.
14198 (replace_oldest_value_reg): Replace operator new with allocate method.
14199 (pass_cprop_hardreg::execute): Release new static variable.
14200 * sched-deps.c (sched_deps_init): Change pool_allocator to
14202 * sel-sched-ir.c: Likewise.
14203 * sel-sched-ir.h: Likewise.
14204 * stmt.c (expand_case): Likewise.
14205 (expand_sjlj_dispatch_table): Likewise.
14206 * tree-sra.c (struct access): Remove unused members.
14207 (struct assign_link): Likewise.
14208 (sra_deinitialize): Release newly added static pools.
14209 (create_access_1):Replace operator new with allocate method.
14210 (build_accesses_from_assign): Likewise.
14211 (create_artificial_child_access): Likewise.
14212 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Change
14213 pool_allocator to object_allocator.
14214 * tree-ssa-pre.c: Likewise.
14215 * tree-ssa-reassoc.c: Likewise.
14216 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
14217 * tree-ssa-strlen.c: Likewise.
14218 * tree-ssa-structalias.c: Likewise.
14219 * var-tracking.c (onepart_pool_allocate): New function.
14220 (unshare_variable): Use the newly added function.
14221 (variable_merge_over_cur): Likewise.
14222 (variable_from_dropped): Likewise.
14223 (variable_was_changed): Likewise.
14224 (set_slot_part): Likewise.
14225 (emit_notes_for_differences_1): Likewise.
14226 (vt_finalize): Release newly added static pools.
14228 2015-07-16 Martin Jambor <mjambor@suse.cz>
14230 * ipa-prop.h (param_aa_status): Rename to ipa_param_aa_status. Adjust
14231 all uses. Fix two typos in its general comment.
14232 (func_body_info): Rename to ipa_func_body_info. Adjust all uses.
14234 2015-07-16 Ilya Enkovich <enkovich.gnu@gmail.com>
14236 * config/i386/linux-common.h (LINK_MPX): New.
14237 (MPX_SPEC): Use LINK_MPX instead of %(link_mpx).
14238 * configure.ac: Add HAVE_LD_BNDPLT_SUPPORT macro
14239 indicating '-z bndplt' support by linker.
14240 * configure: Regenerate.
14241 * config.in: Regenerate.
14243 2015-07-16 Richard Biener <rguenther@suse.de>
14245 * fold-const.c (fold_widened_comparison): Remove.
14246 (fold_sign_changed_comparison): Likewise.
14247 (fold_comparison): Move widened and sign-changed comparison
14249 * match.pd: ... to patterns here.
14250 * generic-match-head.c: Include target.h.
14251 * gimple-match-head.c: Likewise.
14253 2015-07-16 Richard Biener <rguenther@suse.de>
14255 * tree-ssa-dom.c (dom_valueize): New function.
14256 (record_temporary_equivalences): Also record equivalences
14257 for dominating stmts that have uses of equivalences we are
14260 2015-07-16 Bin Cheng <bin.cheng@arm.com>
14262 * tree-ssa-loop-ivopts.c (add_candidate): Remove call to
14263 add_autoinc_candidates.
14264 (add_iv_candidate_for_biv): Rename to add_iv_candidate_for_biv.
14265 (add_iv_candidate_for_biv): Rename from add_iv_candidate_for_biv.
14266 (add_old_ivs_candidates): Rename to add_iv_candidate_for_bivs.
14267 (add_iv_candidate_for_bivs): Rename from add_old_ivs_candidates.
14269 (add_iv_value_candidates): Rename to add_iv_candidate_for_use.
14270 (add_iv_candidate_for_use): Rename from add_iv_value_candidates.
14271 Remove parameter struct iv*. Call add_autoinc_candidates here.
14272 (add_derived_ivs_candidates): Rename to add_iv_candidate_for_uses.
14273 (add_iv_candidate_for_uses): Rename from add_derived_ivs_candidates.
14275 (find_iv_candidates): Call new functions.
14277 2015-07-16 Sandra Loosemore <sandra@codesourcery.com>
14279 * config/nios2/nios2.c (nios2_emit_stack_limit_check): Fix
14280 uninitialized-variable warning.
14282 2015-07-16 Kaz Kojima <kkojima@gcc.gnu.org>
14285 * config/sh/sh.md (movdi): Split simple reg move to two movsi
14286 when the destination is R0.
14288 2015-07-16 Uros Bizjak <ubizjak@gmail.com>
14291 * config/i386/i386-protos.h (ix86_expand_pextr): New prototype.
14292 * config/i386/i386.c (ix86_expand_pextr): New function.
14293 (ix86_expand_pinsr): Handle V1TI and TI modes. Call ix86_expand_pextr
14294 for non-lowpart subregs.
14295 * config/i386/i386.md (extzv<mode>): Expand with ix86_expand_pextr.
14296 (insv<mode>): Use SWI248 mode iterator.
14297 (insv<mode>_1): Ditto.
14299 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
14300 Sebastian Pop <s.pop@samsung.com>
14302 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Point
14303 iterator to use_stmt.
14305 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
14306 Sebastian Pop <s.pop@samsung.com>
14308 * graphite-scop-detection.c (build_scops_1): Discard scops for
14311 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
14312 Sebastian Pop <s.pop@samsung.com>
14314 * graphite-scop-detection.c (stmt_simple_for_scop_p): Bail out in
14315 case of a return statement in scop.
14317 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
14318 Sebastian Pop <s.pop@samsung.com>
14320 * graphite-sese-to-poly.c (parameter_index_in_region): Only handle
14321 INTEGER_TYPE parameters.
14322 (scan_tree_for_params): Handle REAL_CST, COMPLEX_CST, and
14323 VECTOR_CST in scan_tree_for_params.
14324 (add_conditions_to_domain): Only constrain on INTEGER_TYPE.
14326 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
14328 * gimple-pretty-print.h: Don't include pretty-print.h.
14329 * tree-streamer.h: Don't include lto-streamer.h.
14330 * gimple-streamer.h: Include tree-streamer.h rather than lto-streamer.h.
14331 * gimple-streamer-in.c: Remove redundant includes.
14332 * gimple-streamer-out.c: Likewise.
14333 * ipa-devirt.c: Likewise.
14334 * ipa-icf.c: Likewise.
14335 * ipa-inline-analysis.c: Likewise.
14336 * ipa-polymorphic-call.c: Likewise.
14337 * ipa-profile.c: Likewise.
14338 * ipa-prop.c: Likewise.
14339 * ipa-pure-const.c: Likewise.
14340 * lto-cgraph.c: Likewise.
14341 * lto-streamer-in.c: Likewise.
14342 * lto-streamer-out.c: Likewise.
14343 * lto-streamer.c: Likewise.
14344 * tree-streamer-in.c: Likewise.
14345 * tree-streamer-out.c: Likewise.
14346 * tree-streamer.c: Likewise.
14348 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
14350 * opth-gen.awk: Check for UNKNOWN_LOCATION rather than GCC_TM_H, don't
14352 * opts.c: Remove multiline #include comment.
14354 2015-07-15 Nathan Sidwell <nathan@codesourcery.com>
14356 * config/nvptx/mkoffload.c (process): Add C++ protection to
14359 2015-07-14 Michael Meissner <meissner@linux.vnet.ibm.com>
14362 * config/rs6000/rs6000.c (rs6000_pass_by_reference): Move test for
14363 null before IEEE 128-bit floating point support patch.
14365 2015-07-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14367 * simplify-rtx.c (simplify_ternary_operation): Add simplification
14368 for (!c) != {0,...,0} ? a : b for vector modes.
14370 2015-07-15 Paolo Bonzini <bonzini@gnu.org>
14371 Martin Jambor <mjambor@suse.cz>
14373 * ipa-inline-analysis.c (unmodified_parm_or_parm_agg_item): Accept
14374 struct func_body_info* instead of struct ipa_node_params*, expecting
14375 fbi->info to be filled in. Replace throughout. Adjust call to
14376 ipa_load_from_parm_agg.
14377 (set_cond_stmt_execution_predicate): Accept struct func_body_info*
14378 instead of struct ipa_node_params*. Adjust calls to other functions
14379 so that they pass either fbi or fbi->info.
14380 (set_switch_stmt_execution_predicate): Likewise.
14381 (will_be_nonconstant_predicate): Likewise.
14382 (compute_bb_predicates): Likewise.
14383 (estimate_function_body_sizes): Move asserts earlier. Fill in
14384 struct func_body_info, replace parms_info with fbi.info. Adjust
14385 calls to functions that now accept struct func_body_info.
14386 * ipa-prop.c (param_aa_status, struct ipa_bb_info): Move to ipa-prop.h.
14387 (struct func_body_info): Likewise.
14388 (ipa_load_from_parm_agg_1): Rename to ipa_load_from_parm_agg,
14389 remove static. Adjust callers.
14390 (ipa_load_from_parm_agg): Remove.
14391 * ipa-prop.h (param_aa_status, ipa_bb_info): Move from ipa-prop.c.
14392 (func_body_info): Likewise.
14393 (ipa_load_from_parm_agg): Adjust prototype.
14395 2015-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14397 * gensupport.c (rtx_handle_directive): Adjust.
14398 * read-rtl.c (apply_iterators): Take vector to add rtxs to
14399 instead of expr list rtx.
14400 (add_define_attr_for_define_subst): Likewise.
14401 (add_define_subst_attr): Likewise.
14402 (read_subst_mapping): Likewise.
14403 (read_rtx): Likewise.
14404 * rtl.h (read_rtx): Adjust.
14406 2015-07-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14408 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use cinc mnemonic.
14410 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
14413 * config/i386/i386.md (*tls_global_dynamic_64_<mode>): Depend on SP_REG.
14414 (*tls_local_dynamic_base_64_<mode>): Ditto.
14415 (*tls_local_dynamic_base_64_largepic): Ditto.
14416 (tls_global_dynamic_64_<mode>): Update expander pattern.
14417 (tls_local_dynamic_base_64_<mode>): Ditto.
14419 2015-07-15 Richard Biener <rguenther@suse.de>
14421 * fold-const.c (fold_binary_loc): Move bool_var != 0 -> bool_var
14422 and bool_var == 1 -> bool_var simplifications ...
14423 * match.pd: ... to patterns here. Factor out negate_expr_p
14424 cases from the A - B -> A + (-B) patterns as negate_expr_p
14425 predicate and add a -(A + B) -> (-B) - A pattern.
14427 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
14429 * config/mips/mips.c (mips_emit_save_slot_move): Fix typo.
14431 2015-07-15 Matthew Fortune <matthew.fortune@imgtec.com>
14432 Robert Suchanek <robert.suchanek@imgtec.com>
14434 * config/mips/mips.c (mips_int_mask): New enum.
14435 (mips_shadow_set): Likewise.
14436 (int_mask): New variable.
14437 (use_shadow_register_set_p): Change type to enum mips_shadow_set.
14438 (machine_function): Add int_mask and use_shadow_register_set.
14439 (mips_attribute_table): Add attribute handlers for interrupt and
14440 use_shadow_register_set.
14441 (mips_interrupt_mask): New static function.
14442 (mips_handle_interrupt_attr): Likewise.
14443 (mips_handle_use_shadow_register_set_attr): Likewise.
14444 (mips_use_shadow_register_set): Change return type to enum
14445 mips_shadow_set. Add argument handling for use_shadow_register_set
14447 (mips_interrupt_extra_called_saved_reg_p): Update the conditional to
14448 compare with mips_shadow_set enum.
14449 (mips_compute_frame_info): Add interrupt mask and
14450 use_shadow_register_set to per-function information structure.
14451 Add a stack slot for EPC unconditionally.
14452 (mips_expand_prologue): Compare use_shadow_register_set value
14453 with mips_shadow_set enum. Save EPC always in K1, clobber only K1 for
14454 masked interrupt register but in EIC mode use K0 and save Cause in K0.
14455 EPC saved and restored unconditionally. Use PMODE_INSN macro when
14456 copying the stack pointer from the shadow register set.
14457 * config/mips/mips.h (SR_IM0): New define.
14458 * config/mips/mips.md (mips_rdpgpr): Rename to...
14459 (mips_rdpgpr_<mode>): ...this. Use the Pmode iterator.
14460 * doc/extend.texi (Declaring Attributes of Functions): Document
14461 optional arguments for interrupt and use_shadow_register_set
14464 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
14466 * config/mips/mips.c (mips_compute_frame_info): Allow -mhard-float in
14467 interrupt attribute.
14468 (mips_expand_prologue): Disable the floating point unit in an ISR.
14469 * config/mips/mips.h (SR_COP1): New define.
14471 2015-07-15 Richard Biener <rguenther@suse.de>
14473 * genmatch.c (parser::peek, parser::peek_ident): Add argument
14474 to tell how many tokens to peek ahead (default 1).
14475 (parser::eat_token, parser::eat_ident): Return token consumed.
14476 (parser::parse_result): Parse new switch statement.
14477 * match.pd: Use case statements where appropriate.
14479 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
14481 PR rtl-optimization/58066
14482 * calls.c (expand_call): Precompute register parameters before stack
14483 alignment is performed.
14485 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
14487 PR rtl-optimization/66838
14488 * postreload.c (reload_cse_move2add): Also process
14489 CALL_INSN_FUNCTION_USAGE when resetting information of
14490 call-clobbered registers.
14492 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
14493 Cesar Philippidis <cesar@codesourcery.com>
14494 Chung-Lin Tang <cltang@codesourcery.com>
14496 * config/nios2/constraints.md (U, v): New constraints.
14497 * config/nios2/predicates.md (rdprs_dcache_operand): New.
14498 (ldstex_memory_operand): New.
14499 * config/nios2/sync.md: New file.
14500 * config/nios2/nios2.md (unspecv): Add new builtin function
14502 (rdprs, flushd, flushda, wrpie, eni): New patterns.
14503 (top-level): Include sync.md.
14504 * config/nios2/nios2.c (N2_FTYPES): Add function types for
14506 (N2_BUILTINS): Add arch field setting, add new builtins.
14507 (enum nios2_builtin_code,nios2_builtins): Update N2_BUILTIN_DEF
14509 (nios2_expand_ldst_builtin): Rename from nios2_expand_ldstio_builtin.
14510 Also handle ldex/stex/ldsex/stsex builtins.
14511 (nios2_expand_rdprs_builtin): New function.
14512 (nios2_expand_cache_builtin): New function.
14513 (nios2_expand_wrpie_builtin): New function.
14514 (nios2_expand_eni_builtin): New function.
14515 (nios2_expand_builtin): Add arch field handling and new builtin
14517 * doc/extend.texi (Altera Nios II Built-in Functions): Document
14519 * doc/md.texi (Machine Constraints): Document U and v constraints.
14521 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
14522 Cesar Philippidis <cesar@codesourcery.com>
14523 Chung-Lin Tang <cltang@codesourcery.com>
14525 * config/nios2/nios2-protos.h (nios2_expand_return): Declare.
14526 * config/nios2/nios2.c (struct GTY (()) machine_function): Add
14527 callee_save_reg_size and uses_anonymous_args fields.
14528 (nios2_compute_frame_layout): Update for CDX push.n/pop.n usage.
14529 (nios2_create_cfa_notes): New function.
14530 (nios2_adjust_stack): New function for adjusting stack.
14531 (nios2_expand_prologue): Update for CDX push.n/pop.n usage.
14532 Use nios2_adjust_stack.
14533 (nios2_expand_epilogue): Likewise.
14534 (nios2_expand_return): New function.
14535 (nios2_can_use_return_insn): Update for CDX pop.n usage.
14536 (nios2_setup_incoming_varargs): Set uses_anonymous_args flag.
14537 If TARGET_HAS_CDX, defer pushing regs to nios2_expand_prologue.
14538 * config/nios2/nios2.md (return): Use nios2_expand_return.
14540 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
14541 Cesar Philippidis <cesar@codesourcery.com>
14542 Chung-Lin Tang <cltang@codesourcery.com>
14544 * config/nios2/predicates.md (pop_operation): New.
14545 (ldwm_operation, stwm_operation): New.
14546 (nios2_hard_register_operand): New.
14547 * config/nios2/nios2-protos.h (pop_operation_p): Declare.
14548 (ldstwm_operation_p): Declare.
14549 (gen_ldstwm_peep): Declare.
14550 * config/nios2/nios2.c: (nios2_ldst_parallel): Declare.
14551 (base_reg_adjustment_p): New.
14552 (pop_operation_p): New.
14553 (CDX_LDSTWM_VALID_REGS_0, CDX_LDSTWM_VALID_REGS_1): Define.
14554 (nios2_ldstwm_regset_p): New.
14555 (ldstwm_operation_p): New.
14557 (nios2_ldst_parallel): New.
14558 (struct ldswm_operand): Declare.
14559 (compare_ldstwm_operands): New.
14560 (can_use_cdx_ldstw): New.
14561 (gen_ldstwm_peep): New.
14562 * config/nios2/nios2-ldstwm.sml: New.
14563 * config/nios2/nios2.md: Include ldstwm.md.
14564 * config/nios2/ldstwm.md: Generated.
14566 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
14567 Cesar Philippidis <cesar@codesourcery.com>
14568 Chung-Lin Tang <cltang@codesourcery.com>
14570 * config/nios2/nios2.h (LABEL_ALIGN): Define.
14571 (REG_ALLOC_ORDER): Define.
14572 (ADJUST_REG_ALLOC_ORDER): Define.
14573 (HONOR_REG_ALLOC_ORDER): Define.
14574 (CDX_REG_P): Define.
14575 (ANDCLEAR_INT): Define.
14576 * config/nios2/nios2-protos.h (nios2_add_insn_asm): Declare.
14577 (nios2_label_align): Declare.
14578 (nios2_cdx_narrow_form_p): Declare.
14579 (nios2_adjust_reg_alloc_order): Declare.
14580 * config/nios2/nios2.c (nios2_rtx_costs): Adjust for BMX zero-extract
14582 (nios2_large_unspec_reloc_p): New function, split from...
14583 (nios2_legitimate_pic_operand_p): ...here.
14584 (nios2_emit_move_sequence): Add *high/*lo_sum constant expand code.
14585 (nios2_print_operand_punct_valid_p): New.
14586 (nios2_print_operand): Add %., %!, %x, %y, %A. Remove %U.
14587 (split_mem_address): New.
14588 (split_alu_insn): New.
14590 (cdx_add_immed, cdx_and_immed, cdx_mov_immed, cdx_shift_immed): New.
14591 (enum nios2_add_insn_kind): New.
14592 (nios2_add_insn_names, nios2_add_insn_narrow): New.
14593 (nios2_add_insn_classify): New.
14594 (nios2_add_insn_asm): New.
14595 (nios2_cdx_narrow_form_p): New.
14596 (label_align, min_labelno, max_labelno): New.
14597 (nios2_reorg): New.
14598 (nios2_label_align): New.
14599 (nios2_adjust_reg_alloc_order): New.
14600 (TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define.
14601 (TARGET_MACHINE_DEPENDENT_REORG): Define.
14602 * config/nios2/constraints.md (P): New constraint.
14603 * config/nios2/predicates.md (const_and_operand): New.
14604 (and_operand): New.
14605 (stack_memory_operand): New.
14606 * config/nios2/nios2.md (SP_REGNO): Define stack pointer regno.
14607 (length): Update to use nios2_cdx_narrow_form_p().
14608 (type): Add new insn type values.
14609 (control, alu, st, ld, shift): Update insn reservations with
14610 new insn type values.
14611 (*high, *lo_sum): Define new insn patterns for constant generation.
14612 (movqi_internal, movhi_internal, movsi_internal): Reduce
14613 alternatives, update asm template to handle CDX variants, update
14615 (zero_extendhisi2, zero_extendqi<mode>2): Add CDX variants to asm
14616 template, update type attributes.
14617 (extendhisi2, extendqi<mode>2): Likewise.
14618 (addsi3): Change to use function for asm string.
14619 (subsi3): Add CDX notation to asm template, update type attributes.
14620 (negsi3, one_cmplsi3): Likewise.
14621 (andsi3): New pattern, specialized from logical patterns.
14622 (<code>si3): Remove and case, combine alternatives, update asm
14624 (<shift_op>si3): Add CDX notation, update type attributes.
14625 (rotrsi3): Update type attribute.
14626 (*merge, extzv, insv): New insn patterns.
14627 (return): Change to define_expand.
14628 (simple_return): Add CDX notation, update type attributes.
14629 (indirect_jump): Add CDX notation.
14630 (jump): Update asm cases, update length attribute expression.
14631 (*call, *call_value, *sibcall, *sibcall_value): Add CDX variant.
14632 (nios2_cbranch): Update asm cases and length attribute expression
14633 to handle CDX variants.
14634 (nios2_cmp<code>): Update asm template.
14635 (nop): Add CDX notation, update type attributes.
14636 (trap): Add CDX notation.
14637 (ctrapsi4): Update asm cases and length attribute expression to
14638 handle CDX variant.
14639 * doc/md.texi (Machine Constraints): Document P constraint.
14641 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
14642 Cesar Philippidis <cesar@codesourcery.com>
14643 Chung-Lin Tang <cltang@codesourcery.com>
14645 * config/nios2/nios2.h (SMALL_INT12): New macro.
14646 * config/nios2/nios2.c (nios2_valid_addr_offset_p): New function.
14647 (nios2_valid_addr_expr_p): Use it.
14648 (nios2_symbol_ref_in_small_data_p): Disallow GP-relative addressing
14649 with implicit "io" instructions on R2.
14650 * config/nios2/constraints.md (w): New constraint.
14651 * config/nios2/predicates.md (ldstio_memory_operand): New.
14652 * config/nios2/nios2.md (ld<bhw_uns>io, ld<bh>io): Update memory
14653 operand predicate and constraint.
14654 (ld<bh>io_signed, st<bhw>io>): Likewise.
14655 * doc/md.texi (Machine Constraints): Document w constraint.
14657 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
14658 Cesar Philippidis <cesar@codesourcery.com>
14659 Chung-Lin Tang <cltang@codesourcery.com>
14661 * config/nios2/nios2.opt (march, mbmx, mcdx): New options.
14662 * config/nios2/nios2-opts.h (enum nios2_arch_type): New enum for
14663 Nios II architecture level.
14664 * config/nios2/nios2.h (TARGET_ARCH_R2): New define.
14665 (TARGET_CPU_CPP_BUILTINS): Add definition of __nios2_arch__ symbol.
14666 (OPTION_DEFAULT_SPECS): Define.
14667 (ASM_SPEC): Add -march= spec strings.
14668 * config/nios2/nios2.c (nios2_option_override): Check for
14669 conflicts involving new options.
14670 * config.gcc (nios2*-*-*): Support --with-arch=.
14671 * doc/invoke.texi (Option Summary, Nios II Options): Document
14672 -march=, -mbmx, and -mcdx.
14674 2015-07-14 Vladimir Makarov <vmakarov@redhat.com>
14676 PR rtl-optimization/66626
14677 * lra-constraints.c (lra_constraints): Prevent equivalence
14678 substitution for static chain pseudo in functions with nonlocal
14681 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
14683 * config/nios2/nios2.c (TEMP_REG_NUM): Move define up in file.
14684 (nios2_emit_stack_limit_check): Add size parameter. Handle
14685 -fstack-limit-symbol as well as -fstack-limit-register.
14686 (nios2_expand_prologue): Emit only a single stack limit check,
14687 even if multiple stack adjustments are required.
14688 (nios2_option_override): Diagnose unsupported combination of -fpic
14689 and -stack-limit-symbol.
14691 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
14693 * Makefile.in (top_srcdir): New.
14694 * configure.ac: Use AM_ZLIB.
14695 * configure: Regeneated.
14697 2015-07-14 Matthias Klose <doko@ubuntu.com>
14700 * config/rs6000/t-rs6000 (TM_H): Add rs6000-cpus.def.
14702 2015-07-14 Richard Biener <rguenther@suse.de>
14704 PR tree-optimization/66863
14705 * tree-vrp.c (register_edge_assert_for_2): Properly restrict
14706 what we record for conversion use stmt lhs inequalities.
14708 2015-07-14 Richard Biener <rguenther@suse.de>
14710 * genmatch.c (dt_node::gen_kids_1): Fix case label indenting.
14711 (decision_tree::gen_gimple): Likewise.
14713 2015-07-14 Tom de Vries <tom@codesourcery.com>
14715 * gcc.c (greater_than_spec_func): Declare forward.
14716 (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): Use gt to ignore
14717 -ftree-parallelize-loops={0,1}.
14718 (static_spec_functions): Add greater_than_spec_func function with name
14720 (greater_than_spec_func): New function.
14722 2015-07-14 Richard Biener <rguenther@suse.de>
14724 * tree-ssa-dom.c (record_temporary_equivalences): Merge
14725 wideing type conversion case from record_equivalences_from_incoming_edge
14726 and use record_equality to record equivalences.
14727 (record_equivalences_from_incoming_edge): Call
14728 record_temporary_equivalences.
14730 2015-07-14 Richard Biener <rguenther@suse.de>
14732 * genmatch.c (struct operand): Add OP_IF and OP_WITH op_types.
14733 (struct if_expr): New.
14734 (struct with_expr): Likewise.
14735 (is_a_helper): Add helpers for if_expr and with_expr.
14736 (struct simplify): Add simplify_kind enum and member. Remove
14738 (simplify::simplify): Adjust.
14739 (lower_commutative): Adjust.
14740 (lower_opt_convert): Likewise.
14741 (lower_cond): Likewise.
14742 (replace_id): Handle with_expr and if_expr.
14743 (lower_for): Adjust.
14744 (dt_simplify::gen_1): New recursive worker, split out from ...
14745 (dt_simplify::gen): ... here. Deal with if and with expansion
14747 (capture_info::capture_info): Take context argument
14748 (capture_info::walk_result): Only analyze specific result.
14749 (parser::parse_result): New function.
14750 (parser::parse_simplify): Adjust to parse ifs with then end
14752 (parser::parse_if): Simplify.
14753 (parser::parse_pattern): Pass down simplify kind.
14754 * match.pd: Convert if structure to new syntax.
14756 2015-07-13 Marek Polacek <polacek@redhat.com>
14758 * rtl.c (rtx_equal_p_cb): Fix typo.
14760 2015-07-13 Andrew MacLeod <amacleod@redhat.com>
14762 * omega.h: Don't include config.h, don't include params.h again if
14763 omega.h has already been included.
14764 * graphite-poly.h: Include sese.h.
14765 * graphite.c: Don't include sese.h, remove needless includes and
14766 minimize includes outside #ifdef HAVE_isl block.
14767 * graphite-blocking.c: Don't include sese.h, remove needless includes,
14768 and wrap entire file in #ifdef HAVE_isl
14769 * graphite-dependences.c: Likewise.
14770 * graphite-interchange.c: Likewise.
14771 * graphite-isl-ast-to-gimple.c: Likewise.
14772 * graphite-optimize-isl.c: Likewise.
14773 * graphite-poly.c: Likewise.
14774 * graphite-scop-detection.c: Likewise.
14775 * graphite-sese-to-poly.c: Likewise.
14777 2015-07-13 Tom de Vries <tom@codesourcery.com>
14779 * omp-low.c (build_receiver_ref): Mark *.omp_data_i as non-trapping.
14781 2015-07-13 Renlin Li <renlin.li@arm.com>
14784 * simplify-rtx.c (simplify_const_relational_operation): Add
14785 side_effects_p checks.
14787 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
14789 * bitmap.h: Fix double word typos.
14790 * builtins.c: Same.
14792 * cfgloopmanip.c: Same.
14795 * cgraphclones.c: Same.
14797 * config/aarch64/aarch64-protos.h: Same.
14798 * config/aarch64/aarch64.c: Same.
14799 * config/aarch64/aarch64.md: Same.
14800 * config/arm/arm.md: Same.
14801 * config/arm/arm1020e.md: Same.
14802 * config/arm/arm1026ejs.md: Same.
14803 * config/arm/arm926ejs.md: Same.
14804 * config/arm/fa526.md: Same.
14805 * config/arm/fa606te.md: Same.
14806 * config/arm/fa626te.md: Same.
14807 * config/arm/fa726te.md: Same.
14808 * config/arm/fmp626.md: Same.
14809 * config/darwin.c: Same.
14810 * config/epiphany/epiphany.c: Same.
14811 * config/frv/frv.c: Same.
14812 * config/ft32/ft32.c: Same.
14813 * config/gnu-user.h: Same.
14814 * config/h8300/constraints.md: Same.
14815 * config/i386/i386.c: Same.
14816 * config/i386/i386.md: Same.
14817 * config/iq2000/iq2000.md: Same.
14818 * config/mips/mips.c: Same.
14819 * config/mmix/mmix.md: Same.
14820 * config/moxie/moxie.c: Same.
14821 * config/nds32/nds32.md: Same.
14822 * config/pa/pa.h: Same.
14823 * config/rs6000/aix.h: Same.
14824 * config/rs6000/rs6000.h: Same.
14825 * config/sh/sh.c: Same.
14826 * config/tilegx/tilegx.md: Same.
14827 * config/tilepro/gen-mul-tables.cc: Same.
14830 * doc/invoke.texi: Same.
14832 * dwarf2out.c: Same.
14835 * genmatch.c: Same.
14836 * gimplify.c: Same.
14837 * hash-table.h: Same.
14838 * internal-fn.c: Same.
14840 * ipa-devirt.c: Same.
14843 * ipa-profile.c: Same.
14844 * ipa-prop.c: Same.
14845 * ipa-prop.h: Same.
14848 * reg-stack.c: Same.
14849 * regcprop.c: Same.
14854 * tree-inline.c: Same.
14855 * tree-sra.c: Same.
14856 * tree-ssa-dom.c: Same.
14857 * tree-ssa-loop-ivopts.c: Same.
14858 * tree-ssa-structalias.c: Same.
14859 * tree-ssa-tail-merge.c: Same.
14860 * tree-ssa-ter.c: Same.
14861 * tree-ssa-threadupdate.c: Same.
14862 * tree-ssa-uninit.c: Same.
14863 * tree-ssanames.c: Same.
14864 * tree-vect-loop-manip.c: Same.
14865 * tree-vrp.c: Same.
14867 * valtrack.c: Same.
14870 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
14872 PR middle-end/66726
14873 * tree-ssa-phiopt.c(factor_out_conditional_conversion): New function.
14874 tree_ssa_phiopt_worker): Call it.
14876 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
14878 * cse.c (cse_insn): Calculate src_eqv for ZERO_EXTRACT.
14879 * emit-rtl.c (set_for_reg_notes): Allow ZERO_EXTRACT to set
14882 2015-07-11 Marek Polacek <polacek@redhat.com>
14884 PR middle-end/66353
14885 * basic-block.h (has_abnormal_call_or_eh_pred_edge_p): New function.
14886 * ira-lives.c (bb_has_abnormal_call_pred): Remove function.
14887 (process_bb_node_lives): Call has_abnormal_call_or_eh_pred_edge_p
14888 rather than bb_has_abnormal_call_pred.
14889 * lra-lives.c (bb_has_abnormal_call_pred): Remove function.
14890 (process_bb_lives): Call has_abnormal_call_or_eh_pred_edge_p
14891 rather than bb_has_abnormal_call_pred.
14893 2015-07-10 Anatoly Sokolov <aesok@post.ru>
14895 * config/v850/v850.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,
14896 REG_OK_FOR_BASE_P_STRICT, REG_OK_FOR_INDEX_P_STRICT, STRICT,
14897 RTX_OK_FOR_BASE_P, GO_IF_LEGITIMATE_ADDRESS): Remove macros.
14898 * config/v850/v850.c (v850_reg_ok_for_base_, v850_rtx_ok_for_base_p,
14899 v850_legitimate_address_p): New functions.
14900 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
14902 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
14905 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow
14906 indirect sibcall with register arguments if register available
14907 for argument passing.
14908 (init_cumulative_args): Set cfun->machine->arg_reg_available
14909 to (cum->nregs > 0) or to true if function has a variable
14911 (function_arg_advance_32): Set cfun->machine->arg_reg_available
14912 to false if cum->nregs <= 0.
14913 * config/i386/i386.h (machine_function): Add arg_reg_available.
14915 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
14917 * config/i386/sse.md (movdi_to_sse): Use gen_lowpart
14918 and gen_higpart instead of gen_rtx_SUBREG.
14919 * config/i386/i386.md
14920 (floatdi<X87MODEF:mode>2_i387_with_xmm splitter): Ditto.
14921 (read-modify peephole2): Use gen_lowpart instead of
14922 gen_rtx_SUBREG for operand 5.
14924 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
14926 * config/tilepro/gen-mul-tables.cc (main): Change include list for
14928 * config/tilepro/mul-tables.c: Regenerate.
14929 * config/tilegx/mul-tables.c: Regenerate.
14931 2015-07-10 Richard Biener <rguenther@suse.de>
14933 * fold-const.c (distribute_bit_expr): Remove.
14934 (fold_binary_loc): Move simplifying (A & C1) + (B & C2)
14935 to (A & C1) | (B & C2), distributing (A & B) | (A & C)
14936 to A & (B | C) and simplifying A << C1 << C2 to ...
14937 * match.pd: ... patterns here.
14939 2015-07-10 Jiong Wang <jiong.wang@arm.com>
14941 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
14942 Mark mem as READONLY and NOTRAP for PIC symbol.
14944 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
14946 * gimple-predict.h: New file.
14947 (gimple_predict_predictor, gimple_predict_set_predictor,
14948 gimple_predict_outcome, gimple_predict_set_outcome,
14949 gimple_build_predict): Relocate here.
14950 * gimple.h (gimple_predict_predictor, gimple_predict_set_predictor,
14951 gimple_predict_outcome, gimple_predict_set_outcome): Move to
14953 * gimple.c (gimple_build_predict): Move to gimple-predict.h
14954 * basic-block.h: Don't include cfghooks.h.
14955 * backend.h: Don't include predict.h.
14956 * cfghooks.h: Include predict.h.
14957 * gimple-pretty-print.c: Include gimple-predict.h.
14958 * gimplify.c: Likwise.
14959 * predict.c: Adjust includes.
14960 * tree-inline.c: Likewise.
14961 * asan.c: Likewise.
14962 * auto-inc-dec.c: Likewise.
14963 * auto-profile.c: Likewise.
14964 * bb-reorder.c: Likewise.
14965 * builtins.c: Likewise.
14966 * caller-save.c: Likewise.
14967 * calls.c: Likewise.
14968 * cfganal.c: Likewise.
14969 * cfgbuild.c: Likewise.
14971 * cfgcleanup.c: Likewise.
14972 * cfgexpand.c: Likewise.
14973 * cfghooks.c: Likewise.
14974 * cfgloopanal.c: Likewise.
14975 * cfgloop.c: Likewise.
14976 * cfgloopmanip.c: Likewise.
14977 * cfgrtl.c: Likewise.
14978 * cgraph.c: Likewise.
14979 * cgraphunit.c: Likewise.
14980 * combine.c: Likewise.
14981 * cprop.c: Likewise.
14984 * dojump.c: Likewise.
14986 * except.c: Likewise.
14987 * expmed.c: Likewise.
14988 * expr.c: Likewise.
14989 * final.c: Likewise.
14990 * fold-const.c: Likewise.
14991 * function.c: Likewise.
14992 * fwprop.c: Likewise.
14993 * gcc-plugin.h: Likewise.
14994 * gcse.c: Likewise.
14995 * genattrtab.c: Likewise.
14996 * genemit.c: Likewise.
14997 * gengtype.c: Likewise.
14998 * genopinit.c: Likewise.
14999 * genoutput.c: Likewise.
15000 * genpreds.c: Likewise.
15001 * genrecog.c: Likewise.
15002 * gimple-fold.c: Likewise.
15003 * gimple-iterator.c: Likewise.
15004 * gimple-ssa-isolate-paths.c: Likewise.
15005 * gimple-ssa-strength-reduction.c: Likewise.
15006 * graph.c: Likewise.
15007 * graphite-blocking.c: Likewise.
15008 * graphite.c: Likewise.
15009 * graphite-dependences.c: Likewise.
15010 * graphite-interchange.c: Likewise.
15011 * graphite-isl-ast-to-gimple.c: Likewise.
15012 * graphite-optimize-isl.c: Likewise.
15013 * graphite-poly.c: Likewise.
15014 * graphite-scop-detection.c: Likewise.
15015 * graphite-sese-to-poly.c: Likewise.
15016 * haifa-sched.c: Likewise.
15017 * ifcvt.c: Likewise.
15018 * internal-fn.c: Likewise.
15019 * ipa-cp.c: Likewise.
15020 * ipa-profile.c: Likewise.
15021 * ipa-split.c: Likewise.
15022 * ipa-utils.c: Likewise.
15023 * ira-build.c: Likewise.
15024 * ira-color.c: Likewise.
15025 * ira-conflicts.c: Likewise.
15026 * ira-costs.c: Likewise.
15027 * ira-emit.c: Likewise.
15028 * ira-lives.c: Likewise.
15029 * jump.c: Likewise.
15030 * loop-doloop.c: Likewise.
15031 * loop-init.c: Likewise.
15032 * loop-invariant.c: Likewise.
15033 * loop-unroll.c: Likewise.
15034 * lower-subreg.c: Likewise.
15035 * lra-assigns.c: Likewise.
15037 * lra-coalesce.c: Likewise.
15038 * lra-constraints.c: Likewise.
15039 * lra-lives.c: Likewise.
15040 * lto-cgraph.c: Likewise.
15041 * lto-streamer-in.c: Likewise.
15042 * mode-switching.c: Likewise.
15043 * modulo-sched.c: Likewise.
15044 * omp-low.c: Likewise.
15045 * optabs.c: Likewise.
15046 * passes.c: Likewise.
15047 * postreload.c: Likewise.
15048 * postreload-gcse.c: Likewise.
15049 * profile.c: Likewise.
15050 * recog.c: Likewise.
15051 * regstat.c: Likewise.
15052 * reload1.c: Likewise.
15053 * reorg.c: Likewise.
15054 * rtlanal.c: Likewise.
15055 * sched-ebb.c: Likewise.
15056 * sel-sched-ir.c: Likewise.
15057 * sese.c: Likewise.
15058 * shrink-wrap.c: Likewise.
15059 * simplify-rtx.c: Likewise.
15060 * stmt.c: Likewise.
15061 * store-motion.c: Likewise.
15062 * tracer.c: Likewise.
15063 * trans-mem.c: Likewise.
15064 * tree-call-cdce.c: Likewise.
15065 * tree-cfg.c: Likewise.
15066 * tree-cfgcleanup.c: Likewise.
15067 * tree-chkp.c: Likewise.
15068 * tree-complex.c: Likewise.
15069 * tree-eh.c: Likewise.
15070 * tree-if-conv.c: Likewise.
15071 * tree-loop-distribution.c: Likewise.
15072 * tree-outof-ssa.c: Likewise.
15073 * tree-parloops.c: Likewise.
15074 * tree-predcom.c: Likewise.
15075 * tree-pretty-print.c: Likewise.
15076 * tree-profile.c: Likewise.
15077 * tree-sra.c: Likewise.
15078 * tree-ssa.c: Likewise.
15079 * tree-ssa-coalesce.c: Likewise.
15080 * tree-ssa-dce.c: Likewise.
15081 * tree-ssa-dom.c: Likewise.
15082 * tree-ssa-forwprop.c: Likewise.
15083 * tree-ssa-ifcombine.c: Likewise.
15084 * tree-ssa-loop-ch.c: Likewise.
15085 * tree-ssa-loop-im.c: Likewise.
15086 * tree-ssa-loop-ivcanon.c: Likewise.
15087 * tree-ssa-loop-ivopts.c: Likewise.
15088 * tree-ssa-loop-manip.c: Likewise.
15089 * tree-ssa-loop-prefetch.c: Likewise.
15090 * tree-ssa-loop-unswitch.c: Likewise.
15091 * tree-ssa-math-opts.c: Likewise.
15092 * tree-ssa-phiopt.c: Likewise.
15093 * tree-ssa-pre.c: Likewise.
15094 * tree-ssa-reassoc.c: Likewise.
15095 * tree-ssa-sink.c: Likewise.
15096 * tree-ssa-tail-merge.c: Likewise.
15097 * tree-ssa-threadedge.c: Likewise.
15098 * tree-ssa-threadupdate.c: Likewise.
15099 * tree-switch-conversion.c: Likewise.
15100 * tree-tailcall.c: Likewise.
15101 * tree-vect-data-refs.c: Likewise.
15102 * tree-vect-loop.c: Likewise.
15103 * tree-vect-loop-manip.c: Likewise.
15104 * tree-vectorizer.c: Likewise.
15105 * tree-vrp.c: Likewise.
15106 * ubsan.c: Likewise.
15107 * value-prof.c: Likewise.
15108 * varasm.c: Likewise.
15109 * var-tracking.c: Likewise.
15110 * config/aarch64/aarch64-builtins.c: Likewise.
15111 * config/aarch64/aarch64.c: Likewise.
15112 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
15113 * config/alpha/alpha.c: Likewise.
15114 * config/arc/arc.c: Likewise.
15115 * config/arm/arm.c: Likewise.
15116 * config/avr/avr.c: Likewise.
15117 * config/bfin/bfin.c: Likewise.
15118 * config/c6x/c6x.c: Likewise.
15119 * config/cr16/cr16.c: Likewise.
15120 * config/cris/cris.c: Likewise.
15121 * config/darwin.c: Likewise.
15122 * config/darwin-c.c: Likewise.
15123 * config/epiphany/epiphany.c: Likewise.
15124 * config/epiphany/mode-switch-use.c: Likewise.
15125 * config/epiphany/resolve-sw-modes.c: Likewise.
15126 * config/fr30/fr30.c: Likewise.
15127 * config/frv/frv.c: Likewise.
15128 * config/ft32/ft32.c: Likewise.
15129 * config/h8300/h8300.c: Likewise.
15130 * config/i386/i386.c: Likewise.
15131 * config/i386/winnt.c: Likewise.
15132 * config/ia64/ia64.c: Likewise.
15133 * config/iq2000/iq2000.c: Likewise.
15134 * config/lm32/lm32.c: Likewise.
15135 * config/m32c/m32c.c: Likewise.
15136 * config/m32r/m32r.c: Likewise.
15137 * config/m68k/m68k.c: Likewise.
15138 * config/mcore/mcore.c: Likewise.
15139 * config/mep/mep.c: Likewise.
15140 * config/microblaze/microblaze.c: Likewise.
15141 * config/mips/mips.c: Likewise.
15142 * config/mmix/mmix.c: Likewise.
15143 * config/mn10300/mn10300.c: Likewise.
15144 * config/moxie/moxie.c: Likewise.
15145 * config/msp430/msp430.c: Likewise.
15146 * config/nds32/nds32.c: Likewise.
15147 * config/nds32/nds32-cost.c: Likewise.
15148 * config/nds32/nds32-fp-as-gp.c: Likewise.
15149 * config/nds32/nds32-intrinsic.c: Likewise.
15150 * config/nds32/nds32-isr.c: Likewise.
15151 * config/nds32/nds32-md-auxiliary.c: Likewise.
15152 * config/nds32/nds32-memory-manipulation.c: Likewise.
15153 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
15154 * config/nds32/nds32-predicates.c: Likewise.
15155 * config/nios2/nios2.c: Likewise.
15156 * config/nvptx/nvptx.c: Likewise.
15157 * config/pa/pa.c: Likewise.
15158 * config/pdp11/pdp11.c: Likewise.
15159 * config/rl78/rl78.c: Likewise.
15160 * config/rs6000/rs6000.c: Likewise.
15161 * config/rx/rx.c: Likewise.
15162 * config/s390/s390.c: Likewise.
15163 * config/sh/sh.c: Likewise.
15164 * config/sh/sh-mem.cc: Likewise.
15165 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
15166 * config/sh/sh_treg_combine.cc: Likewise.
15167 * config/sparc/sparc.c: Likewise.
15168 * config/spu/spu.c: Likewise.
15169 * config/stormy16/stormy16.c: Likewise.
15170 * config/tilegx/tilegx.c: Likewise.
15171 * config/tilepro/tilepro.c: Likewise.
15172 * config/v850/v850.c: Likewise.
15173 * config/vax/vax.c: Likewise.
15174 * config/visium/visium.c: Likewise.
15175 * config/xtensa/xtensa.c: Likewise.
15177 2015-07-10 Richard Biener <rguenther@suse.de>
15179 * genmatch.c (dt_node::gen_kids_1): Fix indenting of case labels.
15180 (decision_tree::gen_gimple): Likewise.
15181 (decision_tree::gen_generic): Likewise.
15183 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
15186 * config/i386/i386.c (ix86_md_asm_adjust): Emit movstrictqi
15187 sequence for TARGET_ZERO_EXTEND_WITH_AND targets.
15189 2015-07-10 Jakub Jelinek <jakub@redhat.com>
15191 PR middle-end/66820
15192 * gimplify.c (maybe_fold_stmt): Don't fold in ORT_PARALLEL
15193 or ORT_TASK contexts.
15194 * omp-low.c (lower_omp): Call fold_stmt even if taskreg_nesting_level
15197 2015-07-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15199 * expr.c (expand_cond_expr_using_cmove): Fix typos in comment
15202 2015-07-10 Tom de Vries <tom@codesourcery.com>
15204 * tree-parloops.c (try_transform_to_exit_first_loop_alt): If not found,
15205 insert nit + 1 bound.
15207 2015-07-10 Richard Biener <rguenther@suse.de>
15209 * tree-if-conv.c (if_convertible_gimple_assign_stmt_p):
15210 Use ifcvt_could_trap_p also when not flag_tree_loop_if_convert_stores.
15211 (if_convertible_loop_p_1): For this always compute bb predicates.
15212 (if_convertible_loop_p): And free them.
15214 2015-07-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
15216 * ipa-icf.c (sem_item_optimizer::do_congruence_step): Fix typo
15219 2015-07-10 Richard Biener <rguenther@suse.de>
15221 PR tree-optimization/66823
15222 * tree-if-conv.c (memrefs_read_or_written_unconditionally): Fix
15223 inverted predicate.
15225 2015-07-09 Steve Ellcey <sellcey@imgtec.com>
15227 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): Update
15228 to handle mips[32|64]r3 and mips[32|64]r5.
15230 2015-07-09 Jakub Jelinek <jakub@redhat.com>
15232 PR middle-end/66633
15233 * tree-nested.c (get_static_chain): Or in a flag into
15234 info->static_chain_added.
15235 (get_frame_field, get_nonlocal_debug_decl): Likewise.
15236 (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Revert
15237 2015-07-01 changes.
15238 (convert_tramp_reference_stmt): If a frame_decl or chain_decl
15239 is needed newly inside of GIMPLE_OMP_{PARALLEL,TASK,TARGET} body,
15242 PR tree-optimization/66718
15243 * tree-vect-stmts.c (struct simd_call_arg_info): Add simd_lane_linear
15245 (vect_simd_lane_linear): New function.
15246 (vectorizable_simd_clone_call): Support using linear arguments for
15247 addresses of arrays elements indexed by GOMP_SIMD_LANE result.
15249 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
15252 * config/i386/i386.c (iamcu_cost): Adjust variable shift costs.
15254 2015-07-09 Michael Meissner <meissner@linux.vnet.ibm.com>
15256 * config/rs6000/rs6000-protos.h (rs6000_secondary_reload_memory):
15257 Use machine mode, not enum machine_mode in the prototype.
15259 * config/rs6000/rs6000.h (FLOAT128_IEEE_P): New helper macros to
15260 classify 128-bit floating point support.
15261 (FLOAT128_IBM_P): Likewise.
15262 (FLOAT128_VECTOR_P): Likewise.
15263 (FLOAT128_2REG_P): Likewise.
15264 (SCALAR_FLOAT_MODE_NOT_VECTOR_P): Likewise.
15265 (SLOW_UNALIGNED_ACCESS): Add IEEE 128-bit floating point support.
15266 (HARD_REGNO_CALLER_SAVE_MODE): Likewise.
15267 (HARD_REGNO_CALL_PART_CLOBBERED): Likewise.
15269 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Drop
15270 tests against TFmode/TDmode, since those modes do not use VSX
15272 (rs6000_hard_regno_mode_ok): Add IEEE 128-bit floating point
15274 (rs6000_init_hard_regno_mode_ok): Use new helper macros instead of
15275 tests against TFmode, etc.
15276 (invalid_e500_subreg): Add tests against IFmode/KFmode.
15277 (reg_offset_addressing_ok_p): Likewise.
15278 (rs6000_legitimate_offset_address_p): Likewise.
15279 (rs6000_legitimize_address): Likewise.
15280 (rs6000_legitimize_reload_address): Likewise.
15281 (rs6000_legitimate_address_p): Clean up tests against TFmode and
15282 TDmode to use the new helper macros, which will include IFmode and
15284 (rs6000_emit_move): Likewise.
15285 (rs6000_darwin64_record_arg_recurse): Likewise.
15286 (print_operand): Likewise.
15287 (rs6000_member_type_forces_blk): Treat IEEE 128-bit floating point
15288 that uses a single vector register as a vector and not as a
15289 floating point register in terms of the calling sequence.
15290 (rs6000_discover_homogeneous_aggregate): Likewise.
15291 (rs6000_return_in_memory): Likewise.
15292 (init_cumulative_args): Likewise.
15293 (rs6000_function_arg_boundary): Likewise.
15294 (rs6000_function_arg_advance_1): Likewise.
15295 (rs6000_function_arg): Likewise.
15296 (rs6000_pass_by_reference): Likewise.
15297 (rs6000_gimplify_va_arg): Likewise.
15298 (rs6000_secondary_reload_memory): Use machine_mode not enum
15300 (rs6000_split_multireg_move): Use new helper macros.
15301 (spe_func_has_64bit_regs_p): Likewise.
15302 (rs6000_output_function_epilogue): Add IFmode/KFmode support.
15303 (output_toc): Use new helper macros.
15304 (rs6000_register_move_cost): Likewise.
15305 (rs6000_function_value): Add IEEE 128-bit floating point calling
15307 (rs6000_libcall_value): Likewise.
15308 (rs6000_scalar_mode_supported_p): Add support for IEEE 128-bit
15309 floating point support.
15310 (rs6000_vector_mode_supported_p): Likewise.
15312 2015-07-09 Vladimir Makarov <vmakarov@redhat.com>
15314 PR rtl-optimization/66782
15315 * lra-int.h (struct lra_insn_recog_data): Add comment about
15316 clobbered hard regs for arg_hard_regs.
15317 * lra.c (lra_set_insn_recog_data): Add clobbered hard regs.
15318 * lra-lives.c (process_bb_lives): Process clobbered hard regs.
15319 Add condition for processing used hard regs.
15320 * lra-constraints.c (update_ebb_live_info, inherit_in_ebb):
15321 Process clobbered hard regs.
15323 2015-07-09 Michael Matz <matz@suse.de>
15325 * genmatch.c (fprintf_indent): New function.
15326 (operand::gen_transform): Add indent parameter.
15327 (expr::gen_transform, c_expr::gen_transform,
15328 capture::gen_transform): Ditto and use fprintf_indent.
15329 (dt_node::gen, dt_node::gen_kids, dt_node::gen_kids_1): Ditto.
15330 (dt_operand::gen, dt_operand::gen_predicate,
15331 dt_operand::gen_match_op, dt_operand::gen_gimple_expr,
15332 dt_operand::gen_generic_expr, dt_simplify::gen): Ditto.
15333 (decision_tree::gen_gimple): Adjust calls and indent generated
15335 (decision_tree::gen_generic): Ditto.
15336 (write_predicate): Ditto.
15338 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
15341 * config/i386/predicates.md (nonimmediate_gr_operand): New predicate.
15342 * config/i386/i386.md (not peephole2): Use nonimmediate_gr_operand.
15343 (varous peephole2s): Use {GENERAL,SSE,MMX}_REGNO_P instead of
15344 {GENERAL,SSE,MMX}_REG_P where appropriate.
15346 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
15348 * lto-streamer.h: Don't include target.h and alloc-pool.h.
15349 * builtins.c: Adjust includes.
15350 * gimple.c: Likewise.
15351 * ipa-icf.c: Likewise.
15352 * lto-opts.c: Likewise.
15353 * ipa-reference.c: Likewise.
15354 * lto-section-out.c: Likewise.
15355 * lto-streamer-in.c: Likewise.
15356 * lto-streamer-out.c: Likewise.
15357 * opts-global.c: Likewise.
15358 * symtab.c: Likewise.
15359 * tree-chkp.c: Likewise.
15360 * tree-ssa-live.c: Likewise.
15361 * tree-streamer-in.c: Likewise.
15362 * tree-streamer-out.c: Likewise.
15363 * config/darwin.c: Likewise.
15364 * config/i386/winnt.c: Likewise.
15366 2015-07-09 Richard Biener <rguenther@suse.de>
15368 * genmatch.c (struct expr): Add force_single_use flag.
15369 (expr::expr): Add copy constructor.
15370 (capture_info::walk_match): Gather force_single_use captures.
15371 (expr::gen_transform): Use possibly NULLified sequence.
15372 (dt_simplify::gen): Apply single-use restrictions by NULLifying
15373 seq if any constrained expr is not single-use.
15374 (parser::parse_expr): Refactor to allow multiple flags. Handle
15375 's' flag to force an expression have a single-use if the pattern
15376 simplifies to more than one statement.
15377 * match.pd: Convert most single_use conditionals to :s flags.
15379 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
15381 * config/i386/iamcu.h (ASM_OUTPUT_ALIGNED_BSS): New.
15382 (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise.
15383 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise.
15385 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
15387 * flags.h: Don't include flag-types.h or options.h.
15388 * opts-common.c: Adjust includes.
15389 * opts-global.c: Likewise.
15390 * common/config/epiphany/epiphany-common.c: Likewise.
15392 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
15395 * config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Defined to 32
15398 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
15401 * config/i386/i386.c (ix86_return_in_memory): Return true
15402 if int_size_in_bytes returns negative for IA MCU.
15404 2015-07-09 Marek Polacek <polacek@redhat.com>
15406 PR tree-optimization/66718
15407 * Makefile.in (OBJS): Add gimple-laddress.o.
15408 * passes.def: Schedule pass_laddress.
15409 * timevar.def (DEFTIMEVAR): Add TV_GIMPLE_LADDRESS.
15410 * tree-pass.h (make_pass_laddress): Declare.
15411 * gimple-laddress.c: New file.
15413 2015-07-09 Richard Biener <rguenther@suse.de>
15415 * toplev.c (compile_file): Reset maximum_field_alignment after parsing.
15417 2015-07-09 Richard Biener <rguenther@suse.de>
15419 PR tree-optimization/66807
15420 * tree-chkp-opt.c (chkp_opt_fini): Free post dominator info.
15422 2015-07-08 Kito Cheng <kito.cheng@gmail.com>
15424 * function.c (stack_protect_epilogue): Use if rather than switch for
15425 check targetm.have_stack_protect_test.
15427 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15429 * defaults.h: Provide default for WORD_REGISTER_OPERATIONS.
15430 * config/alpha/alpha.h: Define WORD_REGISTER_OPERATIONS to 1.
15431 * config/arc/arc.h: Likewise.
15432 * config/arm/arm.h: Likewise.
15433 * config/bfin/bfin.h: Likewise.
15434 * config/epiphany/epiphany.h: Likewise.
15435 * config/frv/frv.h: Likewise.
15436 * config/ia64/ia64.h: Likewise.
15437 * config/iq2000/iq2000.h: Likewise.
15438 * config/lm32/lm32.h: Likewise.
15439 * config/m32r/m32r.h: Likewise.
15440 * config/mcore/mcore.h: Likewise.
15441 * config/mep/mep.h: Likewise.
15442 * config/microblaze/microblaze.h: Likewise.
15443 * config/mips/mips.h: Likewise.
15444 * config/mmix/mmix.h: Likewise.
15445 * config/mn10300/mn10300.h: Likewise.
15446 * config/nds32/nds32.h: Likewise.
15447 * config/nios2/nios2.h: Likewise.
15448 * config/pa/pa.h: Likewise.
15449 * config/rl78/rl78.h: Likewise.
15450 * config/sh/sh.h: Likewise.
15451 * config/sparc/sparc.h: Likewise.
15452 * config/stormy16/stormy16.h: Likewise.
15453 * config/tilegx/tilegx.h: Likewise.
15454 * config/tilepro/tilepro.h: Likewise.
15455 * config/v850/v850.h: Likewise.
15456 * config/xtensa/xtensa.h: Likewise.
15457 * doc/tm.texi: Regenerate.
15458 * doc/tm.texi.in: Adjust.
15459 * combine.c (simplify_set): Likewise.
15460 (simplify_comparison): Likewise.
15461 * expr.c (store_constructor): Likewise.
15462 * internal-fn.c (expand_arith_overflow): Likewise.
15463 * reload.c (push_reload): Likewise.
15464 (find_reloads): Likewise.
15465 (find_reloads_subreg_address): Likewise.
15466 * reload1.c (eliminate_regs_1): Likewise.
15467 * rtlanal.c (nonzero_bits1): Likewise.
15468 (num_sign_bit_copies1): Likewise.
15469 * simplify-rtx.c (simplify_truncation): Likewise.
15471 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15473 * auto-inc-dec.c (pass_inc_dec::execute): Don't check the value
15474 of AUTO_INC_DEC with the preprocessor.
15475 * combine.c (combine_instructions): Likewise.
15476 (can_combine_p): Likewise.
15477 (try_combine): Likewise.
15478 * emit-rtl.c (try_split): Likewise.
15479 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
15480 * lower-subreg.c (resolve_simple_move): Likewise.
15481 * lra.c (update_inc_notes): Likewise.
15482 * recog.c (asm_operand_ok): Likewise.
15483 (constrain_operands): Likewise.
15484 * regrename.c (scan_rtx_address): Likewise.
15485 * reload.c (update_auto_inc_notes): Likewise.
15486 (reg_inc_found_and_valid_p): Likewise.
15487 * reload1.c (reload): Likewise.
15488 (emit_input_reload_insns): Likewise.
15489 (delete_output_reload): Likewise.
15490 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
15491 * valtrack.c (cleanup_auto_inc_dec): Likewise.
15493 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15495 * rtl.h: Always define AUTO_INC_DEC.
15496 * auto-inc-dec.c (pass_inc_dec::execute): Adjust.
15497 * combine.c (combine_instructions): Likewise.
15498 (can_combine_p): Likewise.
15499 (try_combine): Likewise.
15500 * emit-rtl.c (try_split): Likewise.
15501 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
15502 * lower-subreg.c (resolve_simple_move): Likewise.
15503 * lra.c (update_inc_notes): Likewise.
15504 * recog.c (asm_operand_ok): Likewise.
15505 (constrain_operands): Likewise.
15506 * regrename.c (scan_rtx_address): Likewise.
15507 * reload.c (update_auto_inc_notes): Likewise.
15508 (find_equiv_reg): Likewise.
15509 * reload1.c (reload): Likewise.
15510 (reload_as_needed): Likewise.
15511 (choose_reload_regs): Likewise.
15512 (emit_input_reload_insns): Likewise.
15513 (delete_output_reload): Likewise.
15514 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
15515 * valtrack.c (cleanup_auto_inc_dec): Likewise.
15517 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15519 * combine.c (can_combine_def_p): Don't check the value of
15520 HARD_FRAME_POINTER_IS_FRAME_POINTER with the preprocessor.
15521 (combinable_i3pat): Likewise.
15522 (mark_used_regs_combine): Likewise.
15523 * regrename.c (rename_chains): Likewise.
15524 * reload.c (find_reloads_address): Likewise.
15525 * sel-sched.c (mark_unavailable_hard_regs): Likewise.
15527 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15529 * combine.c (update_rsp_from_reg_equal): Don't check if
15530 SHORT_IMMEDIATES_SIGN_EXTEND is defined.
15531 (reg_nonzero_bits_for_combine): Likewise.
15532 * config/alpha/alpha.h: Define SHORT_IMMEDIATES_SIGN_EXTEND to
15534 * config/frv/frv.h: Likewise.
15535 * config/lm32/lm32.h: Likewise.
15536 * config/mep/mep.h: Likewise.
15537 * config/mips/mips.h: Likewise.
15538 * config/rs6000/rs6000.h: Likewise.
15539 * config/sh/sh.h: Likewise.
15540 * config/tilegx/tilegx.h (enum reg_class): Likewise.
15541 * config/tilepro/tilepro.h: Likewise.
15542 * defaults.h: Add default for SHORT_IMMEDIATES_SIGN_EXTEND.
15543 * doc/tm.texi: Regenerate.
15544 * doc/tm.texi.in: Adjust.
15545 * rtlanal.c (nonzero_bits1): Likewise.
15547 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15549 * combine.c (do_SUBST_MODE): Don't check the value of HAVE_cc0
15550 with the preprocessor.
15551 (combine_instructions): Likewise.
15552 (try_combine): Likewise.
15554 (distribute_notes): Likewise.
15556 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15558 * combine.c (try_combine): Don't check if LOAD_EXTEND_OP is
15560 (simplify_set): Likewise.
15561 * cse.c (cse_insn): Likewise.
15562 * fold-const.c (fold_single_bit_test): Likewise.
15563 (fold_unary_loc): Likewise.
15564 * postreload.c (reload_cse_simplify_set): Likewise.
15565 (reload_cse_simplify_operands): Likewise.
15567 2015-07-08 Jiong Wang <jiong.wang@arm.com>
15569 * config/aarch64/aarch64.c (aarch64_unspec_may_trap_p): New function.
15570 (TARGET_UNSPEC_MAY_TRAP_P): Define as aarch64_unspec_may_trap_p.
15572 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
15575 * config/i386/x86intrin.h: Include <adxintrin.h> even if
15576 __iamcu__ is defined.
15578 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
15580 * config/i386/predicates.md (general_reg_operand): Use GENERAL_REGNO_P.
15582 2015-07-08 Iain Sandoe <iain@codesourcery.com>
15585 * config/darwin.c (darwin_mark_decl_preserved): Exclude 'L' label
15586 names from preservation.
15588 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
15591 * config/i386/i386.c (type_natural_mode): Don't warn vector ABI
15593 (function_arg_advance_32): Don't pass vectors in registers for
15595 (function_arg_32): Likewise.
15596 (ix86_return_in_memory): Don't return vectors in registers for
15599 2015-07-08 Vladimir Makarov <vmakarov@redhat.com>
15601 PR middle-end/66334
15602 * ira-lives.c (process_bb_node_lives): Make conflicts with PIC
15603 hard regno live at the start of BB with incoming abnormal edges.
15604 * lra-lives.c (process_bb_lives): Ditto.
15606 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
15609 * config/nvptx/mkoffload.c (main): Create an offload image only in
15610 64-bit configurations.
15612 2015-07-08 Martin Liska <mliska@suse.cz>
15615 * tree-sra.c (create_access_1): Call ctor without brackets.
15616 (create_artificial_child_access): Likewise.
15618 2015-07-08 Richard Biener <rguenther@suse.de>
15620 PR tree-optimization/66793
15621 * gimple-ssa-isolate-paths.c (insert_trap_and_remove_trailing_statemen):
15622 Properly split the block after stmts ending it.
15624 2015-07-08 Richard Biener <rguenther@suse.de>
15626 PR tree-optimization/66794
15627 * passes.c (execute_function_todo): Assert that post-dominators
15629 * gimple-ssa-isolate-paths.c (gimple_ssa_isolate_erroneous_paths):
15630 Free post-dominators.
15632 2015-07-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
15634 * config/s390/s390.c (s390_init_frame_layout): Replace assertion
15637 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
15639 * config/i386/i386.md (*jcc_bt<mode>): Only allow const_int values
15640 more than or equal 8 and less than 32 when optimizing for size.
15642 2015-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15644 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost to
15645 COSTS_N_INSNS (1) and increment it appropriately throughout the
15648 2015-07-08 Richard Biener <rguenther@suse.de>
15650 * fold-const.c (fold_widened_comparison): Fix inverted comparison.
15652 2015-07-08 Alan Modra <amodra@gmail.com>
15654 * target.def (rtx_costs): Remove "code" param, add "mode".
15655 * rtl.h (rtx_cost, get_full_rtx_cost): Update prototype.
15656 (set_src_cost, get_full_set_src_cost): Likewise. Move later in file.
15657 (set_rtx_cost, get_full_set_rtx_cost): Move later in file.
15658 * rtlanal.c (rtx_cost): Add "mode" parameter. Update targetm.rtx_costs
15659 call. Track mode when given in rtx.
15660 (get_full_rtx_cost): Add "mode" parameter. Update rtx_cost calls.
15661 (default_address_cost): Pass Pmode to rtx_cost.
15662 (insn_rtx_cost): Pass dest mode of set to set_src_cost.
15663 * cprop.c (try_replace_reg): Ensure set_rtx_cost is not called
15665 * cse.c (COST, COST_IN): Add MODE param. Update all uses.
15666 (notreg_cost): Add mode param. Use it.
15667 * gcse.c (want_to_gcse_p): Delete forward declaration. Add
15668 mode param and pass to set_src_cost. Update all calls.
15669 (hash_scan_set): Formatting.
15670 * hooks.c (hook_bool_rtx_int_int_int_intp_bool_false): Delete.
15671 (hook_bool_rtx_mode_int_int_intp_bool_false): New function.
15673 * expmed.c (init_expmed_one_conv, init_expmed_one_mode,
15674 init_expmed, expand_mult, mult_by_coeff_cost, expand_smod_pow2,
15675 emit_store_flag): Update set_src_cost and rtx_cost calls.
15676 * auto-inc-dec.c (attempt_change): Likewise.
15677 * calls.c (precompute_register_parameters): Likewise.
15678 * combine.c (expand_compound_operation, make_extraction,
15679 force_to_mode, distribute_and_simplify_rtx): Likewise.
15680 * dojump.c (prefer_and_bit_test): Likewise.
15681 * dse.c (find_shift_sequence): Likewise.
15682 * expr.c (compress_float_constant): Likewise.
15683 * fwprop.c (should_replace_address, try_fwprop_subst): Likewise.
15684 * ifcvt.c (noce_try_sign_mask): Likewise.
15685 * loop-doloop.c (doloop_optimize): Likewise.
15686 * loop-invariant.c (create_new_invariant): Likewise.
15687 * lower-subreg.c (shift_cost, compute_costs): Likewise.
15688 * optabs.c (avoid_expensive_constant, prepare_cmp_insn,
15689 lshift_cheap_p): Likewise.
15690 * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
15691 try_replace_in_use, reload_cse_move2add): Likewise.
15692 * reload1.c (calculate_elim_costs_all_insns, note_reg_elim_costly):
15694 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
15695 * tree-ssa-loop-ivopts.c (computation_cost): Likewise.
15696 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Likewise.
15697 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
15698 * config/aarch64/aarch64.c (aarch64_rtx_costs): Delete "code" param,
15699 add "mode" param. Use "mode: in place of GET_MODE (x). Pass mode
15701 * config/alpha/alpha.c (alpha_rtx_costs): Likewise.
15702 * config/arc/arc.c (arc_rtx_costs): Likewise.
15703 * config/arm/arm.c (arm_rtx_costs): Likewise.
15704 * config/avr/avr.c (avr_rtx_costs, avr_rtx_costs_1): Likewise.
15705 * config/bfin/bfin.c (bfin_rtx_costs): Likewise.
15706 * config/c6x/c6x.c (c6x_rtx_costs): Likewise.
15707 * config/cris/cris.c (cris_rtx_costs): Likewise.
15708 * config/epiphany/epiphany.c (epiphany_rtx_costs): Likewise.
15709 * config/frv/frv.c (frv_rtx_costs): Likewise.
15710 * config/h8300/h8300.c (h8300_rtx_costs): Likewise.
15711 * config/i386/i386.c (ix86_rtx_costs): Likewise.
15712 * config/ia64/ia64.c (ia64_rtx_costs): Likewise.
15713 * config/iq2000/iq2000.c (iq2000_rtx_costs): Likewise.
15714 * config/lm32/lm32.c (lm32_rtx_costs): Likewise.
15715 * config/m32c/m32c.c (m32c_rtx_costs): Likewise.
15716 * config/m32r/m32r.c (m32r_rtx_costs): Likewise.
15717 * config/m68k/m68k.c (m68k_rtx_costs): Likewise.
15718 * config/mcore/mcore.c (mcore_rtx_costs): Likewise.
15719 * config/mep/mep.c (mep_rtx_cost): Likewise.
15720 * config/microblaze/microblaze.c (microblaze_rtx_costs): Likewise.
15721 * config/mips/mips.c (mips_rtx_costs): Likewise.
15722 * config/mmix/mmix.c (mmix_rtx_costs): Likewise.
15723 * config/mn10300/mn10300.c (mn10300_rtx_costs): Likewise.
15724 * config/msp430/msp430.c (msp430_rtx_costs): Likewise.
15725 * config/nds32/nds32-cost.c (nds32_rtx_costs_impl): Likewise.
15726 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Likewise.
15727 * config/nds32/nds32.c (nds32_rtx_costs): Likewise.
15728 * config/nios2/nios2.c (nios2_rtx_costs): Likewise.
15729 * config/pa/pa.c (hppa_rtx_costs): Likewise.
15730 * config/pdp11/pdp11.c (pdp11_rtx_costs): Likewise.
15731 * config/rl78/rl78.c (rl78_rtx_costs): Likewise.
15732 * config/rs6000/rs6000.c (rs6000_rtx_costs): Likewise.
15733 * config/s390/s390.c (s390_rtx_costs): Likewise.
15734 * config/sh/sh.c (sh_rtx_costs): Likewise.
15735 * config/sparc/sparc.c (sparc_rtx_costs): Likewise.
15736 * config/spu/spu.c (spu_rtx_costs): Likewise.
15737 * config/stormy16/stormy16.c (xstormy16_rtx_costs): Likewise.
15738 * config/tilegx/tilegx.c (tilegx_rtx_costs): Likewise.
15739 * config/tilepro/tilepro.c (tilepro_rtx_costs): Likewise.
15740 * config/v850/v850.c (v850_rtx_costs): Likewise.
15741 * config/vax/vax.c (vax_rtx_costs): Likewise.
15742 * config/visium/visium.c (visium_rtx_costs): Likewise.
15743 * config/xtensa/xtensa.c (xtensa_rtx_costs): Likewise.
15744 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Change type of
15745 "code" param, and pass as outer_code to first rtx_cost call. Pass
15746 mode to rtx_cost calls.
15747 (aarch64_address_cost, aarch64_if_then_else_costs): Update rtx_cost
15749 (aarch64_rtx_costs_wrapper): Update.
15750 * config/arm/arm.c (arm_rtx_costs_1, arm_size_rtx_costs,
15751 arm_unspec_cost, arm_new_rtx_costs, arm_slowmul_rtx_costs): Update
15753 * config/avr/avr.c (avr_final_prescan_insn): Update set_src_cost
15754 and rtx_cost calls.
15755 (avr_operand_rtx_cost): Similarly.
15756 (avr_rtx_costs_1): Correct mode passed to avr_operand_rtx_cost
15757 for subexpressions of ZERO_EXTEND, SIGN_EXTEND and COMPARE.
15758 * config/mips/mips.c (mips_stack_address_p): Comment typo.
15759 (mips_binary_cost): Update rtx_cost and set_src_cost calls.
15760 (mips_rtx_costs): Use GET_MODE (x) to detect const_int.
15761 * config/mn10300/mn10300.c (mn10300_address_cost): Pass Pmode to
15763 (mn10300_rtx_costs): Correct mode passed to mn10300_address_cost.
15764 * config/rs6000/rs6000.c (rs6000_debug_rtx_costs): Update.
15765 * config/sh/sh.c (and_xor_ior_costs): Update rtx_cost call.
15766 * doc/tm.texi: Regenerate.
15768 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
15770 * tree-core.h: Include symtab.h.
15771 * rtl.h: Include hard-reg-set.h but not flags.h.
15772 (HARD_CONST): Remove condition compilation involving HARD_CONST since
15773 hard-reg-set.h is always included.
15774 * regs.h: Don't include hard-reg-set.h or rtl.h.
15775 * cfg.h: Include dominance.h.
15776 * gimple.h: Include tree-ssa-alias.h and gimple-expr.h.
15777 * backend.h: New. Aggregate commonly used backend header files.
15778 * gimple-ssa.h: Don't include tree-hasher.h.
15779 * ssa.h: New. Aggregate commonly used SSA header files.
15780 * regset.h: Remove bitmap.h and hard-reg-set.h #includes.
15781 * sel-sched-ir.h: Flatten includes.
15782 * lra-int.h: Flatten completely.
15783 * sel-sched-dump.h: Flatten includes.
15784 * ira-int.h: Flatten includes.
15785 * gimple-streamer.h: Remove all includes.
15786 * cfgloop.h: Remove all #includes except cfgloopmanip.h.
15787 * resource.h: Flatten hard-reg-set.h and df.h.
15788 * sched-int.h: Flatten insn-arrt.h and df.h.
15789 * valtrack.h: flatten bitmap.h, df.h, and rtl.h
15790 * df.h: Flatten includes, leaving regset.h, alloc-pool.h and timevar.h.
15791 * genattrtab.c (write_header): Adjust generated includes.
15792 * genautomata.c (main): Likewise.
15793 * genconditions.c (write-header): Likewise.
15794 * genemit.c (main): Likewise.
15795 * gengtype.c (open_base_files): Likewise.
15796 * genopinit.c (main): Likewise.
15797 * genoutput.c (output_prologue): Likewise.
15798 * genpeep.c (main): Likewise.
15799 * genpreds.c (write_insn_preds_c): Likewise.
15800 * genrecog.c (write_header): Likewise.
15801 * alias.c: Adjust includes.
15802 * asan.c: Likewise.
15803 * attribs.c: Likewise.
15804 * auto-inc-dec.c: Likewise.
15805 * auto-profile.c: Likewise.
15806 * bb-reorder.c: Likewise.
15807 * bt-load.c: Likewise.
15808 * builtins.c: Likewise.
15809 * caller-save.c: Likewise.
15810 * calls.c: Likewise.
15811 * ccmp.c: Likewise.
15813 * cfganal.c: Likewise.
15814 * cfgbuild.c: Likewise.
15815 * cfgcleanup.c: Likewise.
15816 * cfgexpand.c: Likewise.
15817 * cfghooks.c: Likewise.
15818 * cfgloop.c: Likewise.
15819 * cfgloopanal.c: Likewise.
15820 * cfgloopmanip.c: Likewise.
15821 * cfgrtl.c: Likewise.
15822 * cgraph.c: Likewise.
15823 * cgraphbuild.c: Likewise.
15824 * cgraphclones.c: Likewise.
15825 * cgraphunit.c: Likewise.
15826 * cilk-common.c: Likewise.
15827 * combine-stack-adj.c: Likewise.
15828 * combine.c: Likewise.
15829 * compare-elim.c: Likewise.
15830 * convert.c: Likewise.
15831 * coverage.c: Likewise.
15832 * cppbuiltin.c: Likewise.
15833 * cprop.c: Likewise.
15835 * cselib.c: Likewise.
15836 * data-streamer-in.c: Likewise.
15837 * data-streamer-out.c: Likewise.
15838 * data-streamer.c: Likewise.
15839 * dbxout.c: Likewise.
15842 * debug.c: Likewise.
15843 * df-core.c: Likewise.
15844 * df-problems.c: Likewise.
15845 * df-scan.c: Likewise.
15847 * dojump.c: Likewise.
15848 * dominance.c: Likewise.
15849 * domwalk.c: Likewise.
15850 * double-int.c: Likewise.
15852 * dumpfile.c: Likewise.
15853 * dwarf2asm.c: Likewise.
15854 * dwarf2cfi.c: Likewise.
15855 * dwarf2out.c: Likewise.
15856 * emit-rtl.c: Likewise.
15857 * et-forest.c: Likewise.
15858 * except.c: Likewise.
15859 * explow.c: Likewise.
15860 * expmed.c: Likewise.
15861 * expr.c: Likewise.
15862 * final.c: Likewise.
15863 * fixed-value.c: Likewise.
15864 * fold-const.c: Likewise.
15865 * function.c: Likewise.
15866 * fwprop.c: Likewise.
15867 * gcc-plugin.h: Likewise.
15868 * gcse-common.c: Likewise.
15869 * gcse.c: Likewise.
15870 * generic-match-head.c: Likewise.
15871 * ggc-page.c: Likewise.
15872 * gimple-builder.c: Likewise.
15873 * gimple-expr.c: Likewise.
15874 * gimple-fold.c: Likewise.
15875 * gimple-iterator.c: Likewise.
15876 * gimple-low.c: Likewise.
15877 * gimple-match-head.c: Likewise.
15878 * gimple-pretty-print.c: Likewise.
15879 * gimple-ssa-isolate-paths.c: Likewise.
15880 * gimple-ssa-strength-reduction.c: Likewise.
15881 * gimple-streamer-in.c: Likewise.
15882 * gimple-streamer-out.c: Likewise.
15883 * gimple-walk.c: Likewise.
15884 * gimple.c: Likewise.
15885 * gimplify-me.c: Likewise.
15886 * gimplify.c: Likewise.
15887 * godump.c: Likewise.
15888 * graph.c: Likewise.
15889 * graphite-blocking.c: Likewise.
15890 * graphite-dependences.c: Likewise.
15891 * graphite-interchange.c: Likewise.
15892 * graphite-isl-ast-to-gimple.c: Likewise.
15893 * graphite-optimize-isl.c: Likewise.
15894 * graphite-poly.c: Likewise.
15895 * graphite-scop-detection.c: Likewise.
15896 * graphite-sese-to-poly.c: Likewise.
15897 * graphite.c: Likewise.
15898 * haifa-sched.c: Likewise.
15899 * hw-doloop.c: Likewise.
15900 * ifcvt.c: Likewise.
15901 * init-regs.c: Likewise.
15902 * internal-fn.c: Likewise.
15903 * ipa-chkp.c: Likewise.
15904 * ipa-comdats.c: Likewise.
15905 * ipa-cp.c: Likewise.
15906 * ipa-devirt.c: Likewise.
15907 * ipa-icf-gimple.c: Likewise.
15908 * ipa-icf.c: Likewise.
15909 * ipa-inline-analysis.c: Likewise.
15910 * ipa-inline-transform.c: Likewise.
15911 * ipa-inline.c: Likewise.
15912 * ipa-polymorphic-call.c: Likewise.
15913 * ipa-profile.c: Likewise.
15914 * ipa-prop.c: Likewise.
15915 * ipa-pure-const.c: Likewise.
15916 * ipa-ref.c: Likewise.
15917 * ipa-reference.c: Likewise.
15918 * ipa-split.c: Likewise.
15919 * ipa-utils.c: Likewise.
15920 * ipa-visibility.c: Likewise.
15922 * ira-build.c: Likewise.
15923 * ira-color.c: Likewise.
15924 * ira-conflicts.c: Likewise.
15925 * ira-costs.c: Likewise.
15926 * ira-emit.c: Likewise.
15927 * ira-lives.c: Likewise.
15929 * jump.c: Likewise.
15930 * langhooks.c: Likewise.
15932 * loop-doloop.c: Likewise.
15933 * loop-init.c: Likewise.
15934 * loop-invariant.c: Likewise.
15935 * loop-iv.c: Likewise.
15936 * loop-unroll.c: Likewise.
15937 * lower-subreg.c: Likewise.
15938 * lra-assigns.c: Likewise.
15939 * lra-coalesce.c: Likewise.
15940 * lra-constraints.c: Likewise.
15941 * lra-eliminations.c: Likewise.
15942 * lra-lives.c: Likewise.
15943 * lra-remat.c: Likewise.
15944 * lra-spills.c: Likewise.
15946 * lto-cgraph.c: Likewise.
15947 * lto-compress.c: Likewise.
15948 * lto-opts.c: Likewise.
15949 * lto-section-in.c: Likewise.
15950 * lto-section-out.c: Likewise.
15951 * lto-streamer-in.c: Likewise.
15952 * lto-streamer-out.c: Likewise.
15953 * lto-streamer.c: Likewise.
15955 * mode-switching.c: Likewise.
15956 * modulo-sched.c: Likewise.
15957 * omega.c: Likewise.
15958 * omp-low.c: Likewise.
15959 * optabs.c: Likewise.
15960 * opts-global.c: Likewise.
15961 * passes.c: Likewise.
15962 * plugin.c: Likewise.
15963 * postreload-gcse.c: Likewise.
15964 * postreload.c: Likewise.
15965 * predict.c: Likewise.
15966 * print-rtl.c: Likewise.
15967 * print-tree.c: Likewise.
15968 * profile.c: Likewise.
15969 * real.c: Likewise.
15970 * realmpfr.c: Likewise.
15971 * recog.c: Likewise.
15973 * reg-stack.c: Likewise.
15974 * regcprop.c: Likewise.
15975 * reginfo.c: Likewise.
15976 * regrename.c: Likewise.
15977 * regstat.c: Likewise.
15978 * reload.c: Likewise.
15979 * reload1.c: Likewise.
15980 * reorg.c: Likewise.
15981 * resource.c: Likewise.
15982 * rtl-chkp.c: Likewise.
15983 * rtlanal.c: Likewise.
15984 * rtlhooks.c: Likewise.
15985 * sanopt.c: Likewise.
15986 * sched-deps.c: Likewise.
15987 * sched-ebb.c: Likewise.
15988 * sched-rgn.c: Likewise.
15989 * sched-vis.c: Likewise.
15990 * sdbout.c: Likewise.
15991 * sel-sched-dump.c: Likewise.
15992 * sel-sched-ir.c: Likewise.
15993 * sel-sched.c: Likewise.
15994 * sese.c: Likewise.
15995 * shrink-wrap.c: Likewise.
15996 * simplify-rtx.c: Likewise.
15997 * stack-ptr-mod.c: Likewise.
15998 * stmt.c: Likewise.
15999 * stor-layout.c: Likewise.
16000 * store-motion.c: Likewise.
16001 * stringpool.c: Likewise.
16002 * symtab.c: Likewise.
16003 * target-globals.c: Likewise.
16004 * targhooks.c: Likewise.
16005 * toplev.c: Likewise.
16006 * tracer.c: Likewise.
16007 * trans-mem.c: Likewise.
16008 * tree-affine.c: Likewise.
16009 * tree-browser.c: Likewise.
16010 * tree-call-cdce.c: Likewise.
16011 * tree-cfg.c: Likewise.
16012 * tree-cfgcleanup.c: Likewise.
16013 * tree-chkp-opt.c: Likewise.
16014 * tree-chkp.c: Likewise.
16015 * tree-chrec.c: Likewise.
16016 * tree-complex.c: Likewise.
16017 * tree-data-ref.c: Likewise.
16018 * tree-dfa.c: Likewise.
16019 * tree-diagnostic.c: Likewise.
16020 * tree-dump.c: Likewise.
16021 * tree-eh.c: Likewise.
16022 * tree-emutls.c: Likewise.
16023 * tree-if-conv.c: Likewise.
16024 * tree-inline.c: Likewise.
16025 * tree-into-ssa.c: Likewise.
16026 * tree-iterator.c: Likewise.
16027 * tree-loop-distribution.c: Likewise.
16028 * tree-nested.c: Likewise.
16029 * tree-nrv.c: Likewise.
16030 * tree-object-size.c: Likewise.
16031 * tree-outof-ssa.c: Likewise.
16032 * tree-parloops.c: Likewise.
16033 * tree-phinodes.c: Likewise.
16034 * tree-predcom.c: Likewise.
16035 * tree-pretty-print.c: Likewise.
16036 * tree-profile.c: Likewise.
16037 * tree-scalar-evolution.c: Likewise.
16038 * tree-sra.c: Likewise.
16039 * tree-ssa-address.c: Likewise.
16040 * tree-ssa-alias.c: Likewise.
16041 * tree-ssa-ccp.c: Likewise.
16042 * tree-ssa-coalesce.c: Likewise.
16043 * tree-ssa-copy.c: Likewise.
16044 * tree-ssa-copyrename.c: Likewise.
16045 * tree-ssa-dce.c: Likewise.
16046 * tree-ssa-dom.c: Likewise.
16047 * tree-ssa-dse.c: Likewise.
16048 * tree-ssa-forwprop.c: Likewise.
16049 * tree-ssa-ifcombine.c: Likewise.
16050 * tree-ssa-live.c: Likewise.
16051 * tree-ssa-loop-ch.c: Likewise.
16052 * tree-ssa-loop-im.c: Likewise.
16053 * tree-ssa-loop-ivcanon.c: Likewise.
16054 * tree-ssa-loop-ivopts.c: Likewise.
16055 * tree-ssa-loop-manip.c: Likewise.
16056 * tree-ssa-loop-niter.c: Likewise.
16057 * tree-ssa-loop-prefetch.c: Likewise.
16058 * tree-ssa-loop-unswitch.c: Likewise.
16059 * tree-ssa-loop.c: Likewise.
16060 * tree-ssa-math-opts.c: Likewise.
16061 * tree-ssa-operands.c: Likewise.
16062 * tree-ssa-phiopt.c: Likewise.
16063 * tree-ssa-phiprop.c: Likewise.
16064 * tree-ssa-pre.c: Likewise.
16065 * tree-ssa-propagate.c: Likewise.
16066 * tree-ssa-reassoc.c: Likewise.
16067 * tree-ssa-sccvn.c: Likewise.
16068 * tree-ssa-scopedtables.c: Likewise.
16069 * tree-ssa-sink.c: Likewise.
16070 * tree-ssa-strlen.c: Likewise.
16071 * tree-ssa-structalias.c: Likewise.
16072 * tree-ssa-tail-merge.c: Likewise.
16073 * tree-ssa-ter.c: Likewise.
16074 * tree-ssa-threadedge.c: Likewise.
16075 * tree-ssa-threadupdate.c: Likewise.
16076 * tree-ssa-uncprop.c: Likewise.
16077 * tree-ssa-uninit.c: Likewise.
16078 * tree-ssa.c: Likewise.
16079 * tree-ssanames.c: Likewise.
16080 * tree-stdarg.c: Likewise.
16081 * tree-streamer-in.c: Likewise.
16082 * tree-streamer-out.c: Likewise.
16083 * tree-streamer.c: Likewise.
16084 * tree-switch-conversion.c: Likewise.
16085 * tree-tailcall.c: Likewise.
16086 * tree-vect-data-refs.c: Likewise.
16087 * tree-vect-generic.c: Likewise.
16088 * tree-vect-loop-manip.c: Likewise.
16089 * tree-vect-loop.c: Likewise.
16090 * tree-vect-patterns.c: Likewise.
16091 * tree-vect-slp.c: Likewise.
16092 * tree-vect-stmts.c: Likewise.
16093 * tree-vectorizer.c: Likewise.
16094 * tree-vrp.c: Likewise.
16095 * tree.c: Likewise.
16096 * tsan.c: Likewise.
16097 * ubsan.c: Likewise.
16098 * valtrack.c: Likewise.
16099 * value-prof.c: Likewise.
16100 * var-tracking.c: Likewise.
16101 * varasm.c: Likewise.
16102 * varpool.c: Likewise.
16103 * vmsdbgout.c: Likewise.
16104 * vtable-verify.c: Likewise.
16106 * wide-int.cc: Likewise.
16107 * xcoffout.c: Likewise.
16108 * config/aarch64/aarch64-builtins.c: Likewise.
16109 * config/aarch64/aarch64.c: Likewise.
16110 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
16111 * config/alpha/alpha.c: Likewise.
16112 * config/arc/arc.c: Likewise.
16113 * config/arm/aarch-common.c: Likewise.
16114 * config/arm/arm-builtins.c: Likewise.
16115 * config/arm/arm-c.c: Likewise.
16116 * config/arm/arm.c: Likewise.
16117 * config/avr/avr-c.c: Likewise.
16118 * config/avr/avr-log.c: Likewise.
16119 * config/avr/avr.c: Likewise.
16120 * config/bfin/bfin.c: Likewise.
16121 * config/c6x/c6x.c: Likewise.
16122 * config/cr16/cr16.c: Likewise.
16123 * config/cris/cris.c: Likewise.
16124 * config/darwin-c.c: Likewise.
16125 * config/darwin.c: Likewise.
16126 * config/epiphany/epiphany.c: Likewise.
16127 * config/epiphany/mode-switch-use.c: Likewise.
16128 * config/epiphany/resolve-sw-modes.c: Likewise.
16129 * config/fr30/fr30.c: Likewise.
16130 * config/frv/frv.c: Likewise.
16131 * config/ft32/ft32.c: Likewise.
16132 * config/h8300/h8300.c: Likewise.
16133 * config/i386/i386-c.c: Likewise.
16134 * config/i386/i386.c: Likewise.
16135 * config/i386/msformat-c.c: Likewise.
16136 * config/i386/winnt-cxx.c: Likewise.
16137 * config/i386/winnt-stubs.c: Likewise.
16138 * config/i386/winnt.c: Likewise.
16139 * config/ia64/ia64-c.c: Likewise.
16140 * config/ia64/ia64.c: Likewise.
16141 * config/iq2000/iq2000.c: Likewise.
16142 * config/lm32/lm32.c: Likewise.
16143 * config/m32c/m32c-pragma.c: Likewise.
16144 * config/m32c/m32c.c: Likewise.
16145 * config/m32r/m32r.c: Likewise.
16146 * config/m68k/m68k.c: Likewise.
16147 * config/mcore/mcore.c: Likewise.
16148 * config/mep/mep-pragma.c: Likewise.
16149 * config/mep/mep.c: Likewise.
16150 * config/microblaze/microblaze-c.c: Likewise.
16151 * config/microblaze/microblaze.c: Likewise.
16152 * config/mips/mips.c: Likewise.
16153 * config/mmix/mmix.c: Likewise.
16154 * config/mn10300/mn10300.c: Likewise.
16155 * config/moxie/moxie.c: Likewise.
16156 * config/msp430/msp430-c.c: Likewise.
16157 * config/msp430/msp430.c: Likewise.
16158 * config/nds32/nds32-cost.c: Likewise.
16159 * config/nds32/nds32-fp-as-gp.c: Likewise.
16160 * config/nds32/nds32-intrinsic.c: Likewise.
16161 * config/nds32/nds32-isr.c: Likewise.
16162 * config/nds32/nds32-md-auxiliary.c: Likewise.
16163 * config/nds32/nds32-memory-manipulation.c: Likewise.
16164 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
16165 * config/nds32/nds32-predicates.c: Likewise.
16166 * config/nds32/nds32.c: Likewise.
16167 * config/nios2/nios2.c: Likewise.
16168 * config/nvptx/nvptx.c: Likewise.
16169 * config/pa/pa.c: Likewise.
16170 * config/pdp11/pdp11.c: Likewise.
16171 * config/rl78/rl78-c.c: Likewise.
16172 * config/rl78/rl78.c: Likewise.
16173 * config/rs6000/rs6000-c.c: Likewise.
16174 * config/rs6000/rs6000.c: Likewise.
16175 * config/rx/rx.c: Likewise.
16176 * config/s390/s390-c.c: Likewise.
16177 * config/s390/s390.c: Likewise.
16178 * config/sh/sh-c.c: Likewise.
16179 * config/sh/sh-mem.cc: Likewise.
16180 * config/sh/sh.c: Likewise.
16181 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
16182 * config/sh/sh_treg_combine.cc: Likewise.
16183 * config/sol2-c.c: Likewise.
16184 * config/sol2-cxx.c: Likewise.
16185 * config/sol2-stubs.c: Likewise.
16186 * config/sol2.c: Likewise.
16187 * config/sparc/sparc-c.c: Likewise.
16188 * config/sparc/sparc.c: Likewise.
16189 * config/spu/spu-c.c: Likewise.
16190 * config/spu/spu.c: Likewise.
16191 * config/stormy16/stormy16.c: Likewise.
16192 * config/tilegx/mul-tables.c: Likewise.
16193 * config/tilegx/tilegx-c.c: Likewise.
16194 * config/tilegx/tilegx.c: Likewise.
16195 * config/tilepro/mul-tables.c: Likewise.
16196 * config/tilepro/tilepro-c.c: Likewise.
16197 * config/tilepro/tilepro.c: Likewise.
16198 * config/v850/v850-c.c: Likewise.
16199 * config/v850/v850.c: Likewise.
16200 * config/vax/vax.c: Likewise.
16201 * config/visium/visium.c: Likewise.
16202 * config/vms/vms-c.c: Likewise.
16203 * config/vms/vms.c: Likewise.
16204 * config/vxworks.c: Likewise.
16205 * config/xtensa/xtensa.c: Likewise.
16207 2015-07-07 Uros Bizjak <ubizjak@gmail.com>
16209 * config/i386/i386.md (*jcc_bt<mode>): Only split before reload.
16210 Remove operand constraints. Change operand 2 predicate to
16211 nonmemory operand. Limit const_int values to mode bitsize. Only
16212 allow const_int values less than 32 when optimizing for size.
16213 (*jcc_bt<mode>_1, *jcc_bt<mode>_mask): Only split before reload.
16214 Remove operand constraints.
16215 (*bt<mode>): Use SImode for const_int values less than 32.
16216 (regmode): Remove mode attribute.
16218 2015-07-07 Anatoly Sokolov <aesok@post.ru>
16220 * config/moxie/moxie.h (GO_IF_LEGITIMATE_ADDRESS): Remove macros.
16221 * config/moxie/moxie.c (moxie_reg_ok_for_base_p,
16222 moxie_legitimate_address_p): New functions.
16223 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
16225 2015-07-07 Tom de Vries <tom@codesourcery.com>
16227 PR tree-optimization/66642
16228 * tree-parloops.c (transform_to_exit_first_loop_alt): Update function
16229 header comment. Rename split_edge variable to edge_at_split. Split
16230 exit edge to create new loop exit bb. Insert loop exit phis in new
16233 2015-07-07 Tom de Vries <tom@codesourcery.com>
16235 * tree-cfg.c (get_virtual_phi): New function.
16236 * tree-cfg.h (get_virtual_phi): Declare.
16237 * tree-ssa-loop-manip.c (replace_uses_in_dominated_bbs)
16238 (rewrite_virtuals_into_loop_closed_ssa): New function.
16239 * tree-ssa-loop-manip.h (rewrite_virtuals_into_loop_closed_ssa):
16241 * tree-parloops.c (replace_uses_in_bbs_by): Remove.
16242 (transform_to_exit_first_loop_alt): Use
16243 rewrite_virtuals_into_loop_closed_ssa.
16245 2015-07-07 Richard Biener <rguenther@suse.de>
16247 * fold-const.c (fold_binary_loc): Move
16248 (X & C2) << C1 -> (X << C1) & (C2 << C1) simplification ...
16249 * match.pd: ... here.
16250 Add (X * C1) % C2 -> 0 simplification pattern derived from
16253 2015-07-07 Kaz Kojima <kkojima@gcc.gnu.org>
16256 * config/sh/sh.md (symGOT_load): Revert a part of 2015-03-03
16257 change for target/65249.
16259 2015-07-07 Paulo Matos <pmatos@broadcom.com>
16261 * symtab.c (address_matters_1): Fix typo in comment above.
16262 (can_increase_alignment_p): Likewise.
16264 2015-07-07 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
16266 * function.c (free_after_compilation): Clear PROP_cfg in
16267 f->curr_properties.
16269 2015-07-07 Richard Biener <rguenther@suse.de>
16271 * tree-ssa-propagate.c (add_ssa_edge): Dump what edge list we
16273 (add_control_edge): Remove excessive vertical space in dumping.
16274 (process_ssa_edge_worklist): Simulate at most one statement and
16275 return whether we did. Do not simulate PHIs if they are in a
16276 BB not yet simulated.
16277 (ssa_propagate): Adjust to always drain the BB worklist whenever
16278 a BB is available there, likewise the VARYING edges list before
16279 the interesting edge list.
16281 2015-07-07 Christian Bruel <christian.bruel@st.com>
16284 * config/arm/elf.h (TARGET_ASM_FILE_START_APP_OFF): Delete.
16286 2015-07-07 Richard Biener <rguenther@suse.de>
16288 PR middle-end/66739
16289 * match.pd: Condition A - B ==/!= 0 -> A ==/!= B on single-use
16292 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
16294 * config/i386/i386.md (insv<mode>): Rename from insv. Use SWI48
16295 modes for operands 0 and 3. Use SImode for operands 2 and 3.
16296 Copy operand 0 to a temporary if !ext_register_operand. Remove
16297 ancient extract_bit_field workaround.
16298 (insv<mode>_1): Rename from mov<mode>_insv_1.
16299 (*insvqi): Rename from *movqi_insv_2.
16300 * config/i386/i386.c (emit_i386_cw_initialization): Update calls
16301 for renamed insvsi_1.
16302 (promote_duplicated_reg): Ditto for renamed insv<mode>_1.
16304 2015-07-06 Nathan Sidwell <nathan@codesourcery.com>
16306 * config/nvptx/nvptx.c (nvptx_reorg): Remove unused vars. Fix
16307 call to nvptx_reorg_subreg.
16309 2015-07-06 Jim Wilson <jim.wilson@linaro.org>
16311 * graphite-blocking.c (HAVE_isl): Include <stddef.h>.
16312 * graphite-dependencies.c, graphite-interchange.c,
16313 graphite-isl-ast-to-gimple.c, graphite-optimize-isl.c, graphite-poly.c,
16314 graphite-scop-detection.c, graphite-sese-to-poly.c, graphite.c:
16317 2015-07-06 Marc Glisse <marc.glisse@inria.fr>
16319 * match.pd: Remove element_mode inside HONOR_*.
16320 (~ (-A) -> A - 1, ~ (A - 1) -> -A): Handle complex types.
16321 (~X | X -> -1, ~X ^ X -> -1): Merge.
16322 * tree.c (build_each_one_cst): New function.
16323 * tree.h (build_each_one_cst): Likewise.
16325 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
16327 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
16330 2015-07-06 Steve Ellcey <sellcey@imgtec.com>
16332 * config.gcc <mips*-*-*>: Add fused-madd.opt.
16333 * config/mips/mips.opt (mfused-madd): Remove.
16334 * config/mips/mips.c (mips_rtx_costs): Update cost calculations.
16335 * config/mips/mips.h (TARGET_MIPS8000): New.
16336 (ISA_HAS_FP_MADD4_MSUB4): Remove.
16337 (ISA_HAS_FP_MADDF_MSUBF): Remove.
16338 (ISA_HAS_FP_MADD3_MSUB3): Remove.
16339 (ISA_HAS_NMADD4_NMSUB4): Remove.
16340 (ISA_HAS_NMADD3_NMSUB3): Remove.
16341 (ISA_HAS_FUSED_MADD4): New.
16342 (ISA_HAS_UNFUSED_MADD4): New.
16343 (ISA_HAS_FUSED_MADDF): New.
16344 (ISA_HAS_FUSED_MADD3): New.
16345 * config/mips/mips.md: (fma<mode>4) Change from insn to expand.
16346 (*fma<mode>4_madd3) New.
16347 (*fma<mode>4_madd4) New.
16348 (*fma<mode>4_maddf) New.
16350 (*fms<mode>4_msub3) New.
16351 (*fms<mode>4_msub4) New.
16353 (*fnma<mode>4_nmadd3) New.
16354 (*fnma<mode>4_nmadd4) New.
16356 (*fnms<mode>4_nmsub3) New.
16357 (*fnms<mode>4_nmsub4) New.
16358 (*madd4<mode>) Modify to be unfused only.
16359 (*msub4<mode>) Modify to be unfused only.
16360 (*nmadd4<mode>) Modify to be unfused only.
16361 (*nmsub4<mode>) Modify to be unfused only.
16362 (*madd3<mode>) Remove.
16363 (*msub3<mode>) Remove.
16364 (*nmadd3<mode>) Remove.
16365 (*nmsub3<mode>) Remove.
16366 (*nmadd3<mode>_fastmath) Remove.
16367 (*nmsub3<mode>_fastmath) Remove.
16368 (*nmadd4<mode>_fastmath) Update condition.
16369 (*nmsub4<mode>_fastmath) Update condition.
16371 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
16374 * config/arm/arm.c (arm_needs_doubleword_align): Drop any outer
16375 alignment attribute, exploring one level down for records and arrays.
16377 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
16379 * config/i386/i386.md (extv<mode>): Rename from extv. Use SWI24
16380 modes for operands 0 and 1. Use SImode for operands 2 and 3.
16381 Copy operand 1 to a temporary if !ext_register_operand. Remove
16382 ancient extract_bit_field workaround.
16383 (*extv<mode>): Rename from *mov<mode>_extv_1.
16384 (*extvqi): Rename from *movqi_extv_1.
16385 (extzv<mode>): Rename from extzv. Use SWI248 modes for
16386 operands 0 and 1. Use SImode for operands 2 and 3. Copy operand 1
16387 to a temporary if !ext_register_operand. Remove ancient
16388 extract_bit_field workaround.
16389 (*extzv<mode>): Rename from *mov<mode>_extzv_1.
16390 (*extzvqi): Rename from *movqi_extzv_2.
16391 (*testqi_ext_3): Remove modes from const_int_operand predicated
16392 operands. Add "n" constraint.
16393 (*btsq, *btrq, *btcq): Remove mode from const_0_to_63 predicated
16394 operand. Add "J" constraint.
16395 (*btsq, *btrq, *btcq peephole2s): Remove mode from
16396 const_0_to_63 predicated operand.
16397 (regmode): New insn attribute.
16398 (*bt<mode>): Use SImode for operand 1. Change operand 1 predicate
16399 to nonmemory_operand. Use regmode insn attribute.
16400 (*jcc_bt<mode>_1): Convert operand 2 to SImode.
16401 (*jcc_bt<mode>_mask): Remove mode from operand 3.
16402 (*jcc_btsi_1, *jcc_btsi_mask_1): Remove patterns.
16403 (tbm_bextri_<mode>): Remove modes from const_0_to_255 predicated
16404 operands. Use "N" constraint instead of "n".
16406 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
16408 * config/arm/arm.md (movdi): Avoid odd-number ldrd/strd in ARM state.
16410 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
16413 * config/i386/i386.c (iamcu_cost): New.
16414 (m_IAMCU): Likewise.
16415 (initial_ix86_arch_features): Disable X86_ARCH_CMOV for m_IAMCU.
16416 (processor_target_table): Add an entry for "iamcu".
16417 (processor_alias_table): Likewise.
16418 (ix86_issue_rate): Handle PROCESSOR_IAMCU.
16419 (ix86_adjust_cost): Likewise.
16420 (ia32_multipass_dfa_lookahead): Likewise.
16421 * config/i386/i386.h (processor_type): Add PROCESSOR_IAMCU.
16422 * config/i386/x86-tune.def: Updated for m_IAMCU.
16424 2015-07-06 Richard Biener <rguenther@suse.de>
16426 PR tree-optimization/66772
16427 * tree-ssa-ccp.c (ccp_visit_phi_node): Make sure that copy
16428 values are available in the PHI node BB when there are
16429 still unexecutable edges.
16431 2015-07-06 Richard Biener <rguenther@suse.de>
16433 PR tree-optimization/66767
16434 * tree-vect-loop-manip.c (vect_create_cond_for_align_checks):
16435 Make sure to build the alignment test on a SSA name without
16436 final alignment info valid only if the alignment test
16439 2015-07-06 Bernd Schmidt <bernds@codesourcery.com>
16442 * config/bfin/bfin.c (hwloop_optimize): Create new bb between jump and
16443 loop start when inserting LSETUP.
16445 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
16448 * config/i386/i386.c (ix86_option_override_internal): Allow
16449 -mincoming-stack-boundary=3 for 64-bit if SSE is disabled.
16451 2015-07-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16453 * read-md.c (decimal_string): Rename to ...
16454 (md_decimal_string): ... this.
16455 (handle_enum): Reflect this.
16457 2015-07-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
16460 * config/aarch64/aarch64.md (fnmul<mode>3): Handle -frounding-math.
16462 2015-07-06 Richard Biener <rguenther@suse.de>
16464 PR middle-end/66759
16465 * match.pd: Add missing constraint of y to REAL_CST in
16466 REAL_CST - x CMP y to y - CST CMP x simplification.
16468 2015-07-06 Eric Botcazou <ebotcazou@adacore.com>
16470 PR tree-optimization/66757
16471 * match.pd: Add missing condition to ~X ^ C -> X ^ ~C.
16473 2015-07-05 Chung-Lin Tang <cltang@codesourcery.com>
16474 Sandra Loosemore <sandra@codesourcery.com>
16476 * config/nios2/nios2-protos.h (nios2_symbol_ref_in_small_data_p):
16477 Delete extern declaration.
16478 (gprel_constant_p): Add extern declaration.
16479 * config/nios2/constraints.md ("S"): Use gprel_constant_p
16480 instead of nios2_symbol_ref_in_small_data_p.
16481 * config/nios2/nios2.c (nios2_legitimate_address_p): Likewise.
16482 (nios2_symbol_ref_in_small_data_p): Make static.
16483 (gprel_constant_p): Make non-static.
16485 2015-07-05 Gerald Pfeifer <gerald@pfeifer.com>
16487 * doc/fragments.texi (Target Fragment): Convert debian.org
16489 * doc/install.texi (Configuration): Ditto.
16491 2015-07-05 Jakub Jelinek <jakub@redhat.com>
16493 PR tree-optimization/66718
16494 * tree-vect-stmts.c (vectorizable_call): Replace uses of
16495 GOMP_SIMD_LANE outside of loop with vf - 1 rather than 0.
16497 PR tree-optimization/66718
16498 * tree-vect-stmts.c (vectorizable_assignment, vectorizable_store,
16499 vectorizable_load, vectorizable_condition): Move vectype,
16500 nunits, ncopies computation after checking what kind of statement
16503 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
16505 * target-insns.def (extv, extzv, insv): New targetm instruction
16507 * optabs.c (get_extraction_insn): Use them instead of HAVE_*/gen_*
16509 * recog.c (simplify_while_replacing): Likewise.
16511 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
16513 * target-insns.def (doloop_begin, doloop_end): New targetm
16514 instruction patterns.
16515 * loop-init.c: Include target.h.
16516 (pass_loop2::gate): Use the new targetm patterns instead of
16517 HAVE_*/gen_* interface.
16518 (pass_rtl_doloop::gate): Likewise.
16519 (pass_rtl_doloop::execute): Remove preprocessor condition.
16520 * hw-doloop.c: Build unconditionally.
16521 * loop-doloop.c: Likewise.
16522 (doloop_optimize): Use the new targetm patterns instead of
16523 HAVE_*/gen_* interface.
16524 (doloop_modify): Likewise. Change type of doloop_seq to rtx_insn *.
16525 * modulo-sched.c (doloop_register_get): Likewise.
16527 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
16529 * target-insns.def (clear_cache): New targetm instruction pattern.
16530 * builtins.c (expand_builtin___clear_cache): Use it instead of
16531 HAVE_*/gen_* interface.
16533 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
16535 * target-insns.def (allocate_stack, check_stack, probe_stack)
16536 (probe_stack_address, split_stack_prologue, split_stack_space_check):
16537 New targetm instruction patterns.
16538 * explow.c (allocate_dynamic_stack_space): Use them instead of
16539 HAVE_*/gen_* interface.
16540 (emit_stack_probe): Likewise.
16541 (probe_stack_range): Likewise.
16542 * function.c (thread_prologue_and_epilogue_insns): Likewise.
16544 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
16546 * target-insns.def (stack_protect_set, stack_protect_test): New
16547 targetm instruction patterns.
16548 * cfgexpand.c (stack_protect_prologue): Use them instead of
16549 HAVE_*/gen_* interface.
16550 * function.c (stack_protect_epilogue): Likewise.
16552 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
16554 * expr.h (gen_move_insn_uncast): Delete.
16555 * expr.c (gen_move_insn_uncast): Delete.
16557 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
16559 * target-insns.def (restore_stack_block, restore_stack_function)
16560 (restore_stack_nonlocal, save_stack_block, save_stack_function)
16561 (save_stack_nonlocal): New targetm instruction patterns.
16562 * builtins.c (expand_builtin_apply): Use them instead of
16563 HAVE_*/gen_* interface.
16564 * explow.c (emit_stack_save, emit_stack_restore): Likewise.
16566 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
16568 * target-insns.def (trap): New targetm instruction pattern.
16569 * builtins.c (expand_builtin_trap): Use it instead of HAVE_*/gen_*
16571 * explow.c (allocate_dynamic_stack_space): Likewise.
16572 * ifcvt.c (find_if_header): Likewise.
16574 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
16576 * target-insns.def (prefetch): New targetm instruction pattern.
16577 * tree-ssa-loop-prefetch.c: Include targeth.
16578 (tree_ssa_prefetch_arrays): Use prefetch targetm pattern instead
16579 of HAVE_*/gen_* interface.
16580 * builtins.c (expand_builtin_prefetch): Likewise.
16581 * toplev.c (process_options): Likewise.
16583 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
16585 * target-insns.def (untyped_call, untyped_return): New targetm
16586 instruction patterns.
16587 * builtins.c (expand_builtin_apply): Use them instead of
16588 HAVE_*/gen_* interface.
16589 (result_vector): Define unconditionally.
16591 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
16593 * target-insns.def (builtin_longjmp, builtin_setjmp_receiver)
16594 (builtin_setjmp_setup, exception_receiver, nonlocal_goto)
16595 (nonlocal_goto_receiver): New targetm instruction patterns.
16596 * builtins.c (expand_builtin_setjmp_setup): Use them instead
16597 of HAVE_*/gen_* interface.
16598 (expand_builtin_setjmp_receiver): Likewise.
16599 (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
16600 * except.c (expand_dw2_landing_pad_for_region): Likewise.
16602 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
16604 * target.def: Add code_for_* hooks.
16605 * gentarget-def.c (def_target_insn): Add TARGET_CODE_FOR_* macros.
16606 * defaults.h (HAVE_tablejump, gen_tablejump): Delete.
16607 * target-insns.def (casesi, tablejump): New targetm instruction
16609 * expr.c (try_casesi): Use them instead of HAVE_*/gen_* interface.
16610 (do_tablejump): Likewise.
16611 * stmt.c (expand_switch_as_decision_tree_p): Likewise.
16612 (expand_sjlj_dispatch_table): Likewise.
16613 * targhooks.c (default_case_values_threshold): Likewise.
16615 2015-07-04 Sandra Loosemore <sandra@codesourcery.com>
16617 * config/nios2/nios2.c (save_reg, restore_reg): Use plus_constant.
16618 Use rtx_insn * instead of rtx.
16619 (nios2_emit_add_constant): Use rtx_insn * instead of rtx.
16620 (nios2_expand_prologue, nios2_expand_epilogue): Likewise.
16621 (nios2_call_tls_get_addr): Likewise.
16622 (nios2_emit_expensive_div): Likewise.
16623 (nios2_emit_move_sequence): Change return type to bool.
16624 * config/nios2/nios2-protos.h (nios2_emit_move_sequence):
16625 Change return type to bool.
16627 2015-07-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
16630 * config/mips/mips.c (mips_find_gp_ref): Handle instruction sequences.
16632 2015-07-04 John David Anglin <danglin@gcc.gnu.org>
16635 * config/pa/pa.md (indirect_jump): Use pmode_register_operand instead
16636 of register_operand. Remove constraint.
16638 2015-07-04 Marc Glisse <marc.glisse@inria.fr>
16640 * tree-cfg.c (verify_gimple_assign_ternary) <VEC_COND_EXPR>: Check
16641 the first argument.
16643 2015-07-03 Paolo Carlini <paolo.carlini@oracle.com>
16645 * attribs.c (decl_attributes): Guard inform with the return value
16646 of the preceding warning.
16648 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
16650 * doc/invoke.texi (moverride): Move to correct section.
16652 2015-07-03 Richard Biener <rguenther@suse.de>
16654 * genmatch.c (commutative_tree_code, commutative_ternary_tree_code):
16656 (dt_operand::gen_gimple_expr): After valueizing operands
16657 re-canonicalize operand order for commutative tree codes.
16659 2015-07-03 H.J. Lu <hongjiu.lu@intel.com>
16662 * config/i386/ia32intrin.h (__crc32b): Don't define if __iamcu__
16664 (__crc32w): Likewise.
16665 (__crc32d): Likewise.
16666 (__rdpmc): Likewise.
16667 (__rdtscp): Likewise.
16668 (_rdpmc): Likewise.
16669 (_rdtscp): Likewise.
16670 * config/i386/x86intrin.h: Only include ia32intrin.h if __iamcu__
16673 2015-07-03 Richard Biener <rguenther@suse.de>
16675 * fold-const.c (fold_mathfn_compare): Remove.
16676 (fold_inf_compare): Likewise.
16677 (fold_comparison): Move floating point comparison simplifications...
16678 * match.pd: ... to patterns here. Introduce simple_comparisons
16679 operator list and use it for patterns formerly in fold_comparison.
16681 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
16683 PR tree-optimization/66119
16684 * toplev.c (process_options): Don't set up default values for
16685 the sra_max_scalarization_size_{speed,size} parameters.
16686 * tree-sra (analyze_all_variable_accesses): If no values
16687 have been set for the sra_max_scalarization_size_{speed,size}
16688 parameters, call get_move_ratio to get target defaults.
16690 2015-07-03 Richard Biener <rguenther@suse.de>
16692 * fold-const.c (fold_binary_loc): Move (T)ptr & CST folding...
16693 * match.pd: ... here.
16695 2015-07-03 Gerald Pfeifer <gerald@pfeifer.com>
16698 * doc/invoke.texi (i386 and x86-64 Options): -mno-fancy-math-387
16699 is not actually the default on FreeBSD.
16701 2015-07-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16703 * config/rs6000/rs6000-builtin.def (CMPGE_16QI): New built-in
16705 (CMPGE_8HI): Likewise.
16706 (CMPGE_4SI): Likewise.
16707 (CMPGE_2DI): Likewise.
16708 (CMPGE_U16QI): Likewise.
16709 (CMPGE_U8HI): Likewise.
16710 (CMPGE_U4SI): Likewise.
16711 (CMPGE_U2DI): Likewise.
16712 (CMPLE_16QI): Likewise.
16713 (CMPLE_8HI): Likewise.
16714 (CMPLE_4SI): Likewise.
16715 (CMPLE_2DI): Likewise.
16716 (CMPLE_U16QI): Likewise.
16717 (CMPLE_U8HI): Likewise.
16718 (CMPLE_U4SI): Likewise.
16719 (CMPLE_U2DI): Likewise.
16720 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
16721 overloads for ALTIVEC_BUILTIN_VEC_CMPGE and
16722 ALTIVEC_BUILTIN_VEC_CMPLE.
16723 * config/rs6000/vector.md (vector_ge<mode>): Restrict to
16724 floating-point vector modes.
16725 (vector_nlt<mode>): New define_expand.
16726 (vector_nltu<mode>): Likewise.
16727 (vector_ngt<mode>): Likewise.
16728 (vector_ngtu<mode>): Likewise.
16730 2015-07-02 Segher Boessenkool <segher@kernel.crashing.org>
16732 PR rtl-optimization/66706
16733 * combine.c (make_compound_operation): If an AND of SUBREG of
16734 LSHIFTRT does not simplify, see if just the AND of SUBREG does.
16736 2015-07-02 Alan Lawrence <alan.lawrence@arm.com>
16738 * tree-pass.h (make_pass_ch_vect): New.
16739 * passes.def: Add pass_ch_vect just before pass_if_conversion.
16741 * tree-ssa-loop-ch.c (ch_base, pass_ch_vect, pass_data_ch_vect,
16742 pass_ch::process_loop_p, pass_ch_vect::process_loop_p,
16743 make_pass_ch_vect): New.
16744 (pass_ch): Extend ch_base.
16746 (pass_ch::execute): Move all but loop_optimizer_init/finalize to...
16747 (ch_base::copy_headers): ...here.
16749 2015-07-02 Richard Biener <rguenther@suse.de>
16751 * builtins.c (get_pointer_alignment_1): Handle POINTER_PLUS_EXPR.
16752 * fold-const.c (get_pointer_modulus_and_residue): Remove.
16753 (fold_binary_loc): Implement (T)ptr & CST in terms of
16754 get_pointer_alignment_1.
16755 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
16756 Make sure to build the alignment test on a SSA name without
16757 final alignment info valid only after the prologue.
16759 2015-07-02 Hans-Peter Nilsson <hp@axis.com>
16761 * config/cris/cris.md ("epilogue"): Remove condition.
16762 ("prologue"): Ditto.
16764 2015-07-02 Richard Biener <rguenther@suse.de>
16766 * tree-ssa-dom.c (build_and_record_new_cond): Add optional
16767 parameter to record a condition that is false.
16768 (record_conditions): When recording an extra NE_EXPR that is
16769 true also record a EQ_EXPR that is false.
16771 2015-07-02 Bin Cheng <bin.cheng@arm.com>
16773 * tree-ssa-loop-ivopts.c (struct ivopts_data): New field iv_obstack.
16774 (tree_ssa_iv_optimize_init): Initialize iv_obstack.
16775 (alloc_iv): New parameter. Allocate struct iv using obstack_alloc.
16776 (set_iv, find_interesting_uses_address, add_candidate_1): New
16777 argument to alloc_iv.
16778 (find_interesting_uses_op, find_interesting_uses_cond): Don't
16779 duplicate struct iv.
16780 (free_loop_data): Don't free struct iv explicitly.
16781 (tree_ssa_iv_optimize_finalize): Free iv_obstack.
16783 2015-07-01 DJ Delorie <dj@redhat.com>
16785 * config/s390/tpf.h (LIBSTDCXX): Change to CPP1.
16787 (SUPPORTS_DISCRIMINATOR): Define.
16789 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
16792 * rtl.c (classify_insn): Only return JUMP_INSN for parallel returns if
16793 there are no CALLs in the same pattern.
16795 2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
16797 PR rtl-optimization/61047
16798 * rtlanal.c (get_initial_register_offset): New function.
16799 (rtx_addr_can_trap_p_1): Check offsets of stack references.
16801 2015-07-01 Richard Biener <rguenther@suse.de>
16803 * fold-const.c (fold_comparison): Move X - Y CMP 0 -> X CMP Y,
16804 X * C1 CMP 0 -> X CMP 0, X CMP X, ~X CMP ~Y -> Y CMP X and
16805 ~X CMP C -> X CMP' ~C to ...
16806 * match.pd: ... patterns here.
16808 2015-07-01 Nick Clifton <nickc@redhat.com>
16810 * config/msp430/msp430.md (zero_extendhipsi2): Use MOVX.A to store
16811 a 16-bit value into a 20-bit memory slot.
16813 2015-07-01 Jiong Wang <jiong.wang@arm.com>
16815 * doc/sourcebuild.texi (AArch64-specific attributes): Document
16816 "aarch64_tiny", "aarch64_small", "aarch64_large",
16817 "aarch64_little_endian", "aarch64_big_endian".
16819 2015-07-01 Jiong Wang <jiong.wang@arm.com>
16821 * doc/sourcebuild.texi (AArch64-specific attributes): New subsection.
16822 Document "aarch64_small_fpic".
16824 2015-07-01 Jiong Wang <jiong.wang@arm.com>
16826 * configure.ac: Add check for aarch64 assembler -fpic relocation
16828 * configure: Regenerate.
16829 * config.in: Regenerate.
16830 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Fall back
16831 to -fPIC if not support of -fpic relocation modifier in assembler.
16833 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
16836 * rtl.c (classify_insn): Handle returns in PARALLELs.
16838 2015-07-01 Eric Botcazou <ebotcazou@adacore.com>
16840 PR middle-end/66633
16841 * tree-nested.c (convert_nonlocal_omp_clauses): Initialize need_chain
16842 to true if the function is nested and if not optimizing.
16843 (convert_local_omp_clauses): Initialize need_frame to true if the
16844 function contains nested functions and if not optimizing.
16846 2015-07-01 Richard Biener <rguenther@suse.de>
16848 * fold-const.c (fold_binary_loc): Move ~X ^ X -> -1 and
16849 (X & Y) ^ Y -> ~X & Y transforms to ...
16850 * match.pd: ... here.
16852 2015-07-01 Richard Biener <rguenther@suse.de>
16854 * genmatch.c (expr::gen_transform): Shortcut re-simplifying
16855 of converts to avoid uninteresting noise from the conversion
16856 simplifying patterns.
16858 2015-06-30 Sandra Loosemore <sandra@codesourcery.com>
16860 * config/c6x/c6x.c (try_rename_operands): Do not depend on
16861 gcc_assert evaluating its argument for side-effect.
16863 2015-06-30 Kaz Kojima <kkojima@gcc.gnu.org>
16866 * config/sh/sh.md (casesi_worker_1): Set length to 8 when
16869 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
16871 * lto-streamer-out.c (class DFS): Adjust hash_scc method.
16872 (DFS::DFS): Pass this_ref_p and ref_p to hash_scc.
16873 (hash_scc): Add this_ref_p and ref_p parameters and pass them
16874 to the inner DFS walk.
16876 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
16878 * target-insns.def (jump): New targetm instruction pattern.
16879 * bb-reorder.c (get_uncond_jump_length): Use targetm.gen_jump
16880 instead of gen_jump.
16881 (fix_up_crossing_landing_pad): Likewise.
16882 (add_labels_and_missing_jumps): Likewise.
16883 (fix_crossing_conditional_branches): Likewise.
16884 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
16885 (force_nonfallthru_and_redirect): Likewise.
16886 * cse.c (cse_insn): Likewise.
16887 * expmed.c (expand_divmod): Likewise.
16888 * expr.c (store_expr_with_bounds, expand_expr_real_2): Likewise.
16889 * haifa-sched.c (init_before_recovery): Likewise.
16890 (sched_create_recovery_edges): Likewise.
16891 * ifcvt.c (find_cond_trap): Likewise.
16892 * optabs.c (expand_doubleword_shift, expand_doubleword_clz): Likewise.
16893 (expand_float, expand_fix): Likewise.
16894 * stmt.c (emit_jump): Likewise.
16896 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
16898 * defaults.h (HAVE_load_multiple, gen_load_multiple)
16899 (HAVE_store_multiple, gen_store_multiple): Delete.
16900 * target-insns.def (load_multiple, store_multiple): New targetm
16901 instruction patterns.
16902 * expr.c (move_block_to_reg, move_block_from_reg): Use them instead
16903 of HAVE_*/gen_* interface.
16905 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
16907 * defaults.h (HAVE_mem_thread_fence, gen_mem_thread_fence)
16908 (HAVE_memory_barrier, gen_memory_barrier, HAVE_mem_signal_fence)
16909 (gen_mem_signal_fence): Delete.
16910 * target-insns.def (mem_signal_fence, mem_thread_fence)
16911 (memory_barrier): New targetm instruction patterns.
16912 * optabs.c (expand_mem_thread_fence): Use them instead of HAVE_*/gen_*
16914 (expand_mem_signal_fence): Likewise.
16916 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
16918 * defaults.h (HAVE_epilogue, gen_epilogue): Delete.
16919 * target-insns.def (epilogue, prologue, sibcall_prologue): New
16920 targetm instruction patterns.
16921 * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_*
16923 * calls.c (expand_call): Likewise.
16924 * cfgrtl.c (cfg_layout_finalize): Likewise.
16925 * df-scan.c (df_get_entry_block_def_set): Likewise.
16926 (df_get_exit_block_use_set): Likewise.
16927 * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise.
16928 * final.c (final_start_function): Likewise.
16929 * function.c (thread_prologue_and_epilogue_insns): Likewise.
16930 (reposition_prologue_and_epilogue_notes): Likewise.
16931 * reorg.c (find_end_label): Likewise.
16932 * toplev.c (process_options): Likewise.
16934 2015-06-30 David Malcolm <dmalcolm@redhat.com>
16936 * typed-splay-tree.h: New file.
16938 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
16941 * lra-int.h (lra_substitute_pseudo): Add a parameter.
16942 (lra_substitute_pseudo_within_insn): Ditto.
16943 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
16945 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
16946 to lra_substitute_pseudo.
16947 * lra-lives.c (process_bb_lives): Add an argument to
16948 lra_substitute_pseudo_within_insn call.
16949 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
16950 argument to lra_substitute_pseudo and
16951 lra_substitute_pseudo_within_insn calls.
16952 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
16954 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
16956 * configure: Regenerated.
16958 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
16960 * config.gcc: Support i[34567]86-*-elfiamcu target.
16961 * config/i386/iamcu.h: New.
16962 * config/i386/i386.opt: Add -miamcu.
16963 * doc/invoke.texi: Document -miamcu.
16964 * common/config/i386/i386-common.c (ix86_handle_option): Turn
16965 off x87/MMX/SSE/AVX codegen for -miamcu.
16966 * config/i386/i386-c.c (ix86_target_macros_internal): Define
16967 __iamcu/__iamcu__ for -miamcu.
16968 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
16969 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
16970 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
16971 * config/i386/i386.c (ix86_option_override_internal): Ignore and
16972 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
16973 MCU by default. Default long double to 64-bit for Intel MCU.
16974 Turn on -freg-struct-return for Intel MCU. Issue an error when
16975 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
16977 (function_arg_advance_32): Pass value whose size is no larger
16978 than 8 bytes in registers for Intel MCU.
16979 (function_arg_32): Likewise.
16980 (ix86_return_in_memory): Return value whose size is no larger
16981 than 8 bytes in registers for Intel MCU.
16982 (iamcu_alignment): New function.
16983 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
16985 (ix86_local_alignment): Don't increase alignment for Intel MCU.
16986 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
16989 2015-06-30 Marek Polacek <polacek@redhat.com>
16991 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
16992 both operands of the resulting expression.
16994 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
16995 the final expression with the operand's type and then convert
16996 it to the type of the expression.
16998 2015-06-30 Richard Biener <rguenther@suse.de>
17000 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
17001 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
17002 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
17003 * match.pd: ... to patterns here.
17005 2015-06-30 Richard Biener <rguenther@suse.de>
17007 PR tree-optimization/66704
17008 * tree-vect-data-refs.c (vect_setup_realignment): Use
17009 make_ssa_name for non-SSA name source.
17011 2015-06-30 Jakub Jelinek <jakub@redhat.com>
17013 PR middle-end/66702
17014 * omp-low.c (simd_clone_adjust): Handle addressable linear
17015 or uniform parameters or non-gimple type uniform parameters.
17017 2015-06-30 Richard Biener <rguenther@suse.de>
17019 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
17020 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
17021 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
17022 * match.pd: ... here.
17023 Add a few cases of A - B -> A + (-B) when B "easily" negates.
17024 Move (x & y) | x -> x and friends before
17025 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
17027 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
17029 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
17030 -mfix-ut699 is not specified.
17031 (leon3_load): Rename into...
17032 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
17035 2015-06-30 Marek Polacek <polacek@redhat.com>
17037 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
17038 * match.pd: ... here.
17040 2015-06-30 Richard Biener <rguenther@suse.de>
17042 * target-insns.def (canonicalize_funcptr_for_compare): Add.
17043 * fold-const.c (build_range_check): Replace uses of
17044 HAVE_canonicalize_funcptr_for_compare.
17045 (fold_widened_comparison): Likewise.
17046 (fold_sign_changed_comparison): Likewise.
17047 * dojump.c: Include "target.h".
17048 (do_compare_and_jump): Replace uses of
17049 HAVE_canonicalize_funcptr_for_compare and
17050 gen_canonicalize_funcptr_for_compare.
17051 * expr.c (do_store_flag): Likewise.
17053 2015-06-30 Tom de Vries <tom@codesourcery.com>
17055 PR tree-optimization/66652
17056 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
17057 max_loop_iterations to determine if nit + 1 overflows.
17059 2015-06-30 Richard Biener <rguenther@suse.de>
17061 * tree-vrp.c (register_edge_assert_for_2): Also register
17062 asserts for dominating conversion results.
17064 2015-06-30 Bin Cheng <bin.cheng@arm.com>
17066 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
17067 field in struct iv.
17069 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
17072 * configure.ac: Fix filds and fildq test for 64-bit.
17073 * configure: Regenerated.
17075 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
17077 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
17078 (nvptx_reorg): Here. Keep the non-subreg pieces.
17080 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
17082 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
17083 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
17085 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
17087 * config/i386/i386.md (*jcc_1): Use %! in asm template.
17088 Set attribute "length_nobnd" instead of "length".
17091 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
17093 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
17095 * config/nios2/nios2.c (nios2_delegitimize_address): Make
17096 assert less restrictive.
17098 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
17101 * cgraphunit.c (cgraph_node::finalize_function): Do not call
17102 do_warn_unused_parameter.
17103 * function.c (do_warn_unused_parameter): Move from here.
17104 * function.h (do_warn_unused_parameter): Do not declare.
17106 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
17109 * gcc.target/arm/armv-sync-comp-swap.c: New.
17110 * gcc.target/arm/armv-sync-op-acquire.c: New.
17111 * gcc.target/arm/armv-sync-op-full.c: New.
17112 * gcc.target/arm/armv-sync-op-release.c: New.
17114 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
17117 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
17118 initial acquire barrier with final barrier.
17120 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
17123 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
17124 initial acquire barrier with final barrier.
17126 2015-06-29 Richard Henderson <rth@redhat.com>
17128 * config/i386/constraints.md (Bf): New constraint.
17129 * config/i386/i386-c.c (ix86_target_macros): Define
17130 __GCC_ASM_FLAG_OUTPUTS__.
17131 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
17133 * doc/extend.texi (FlagOutputOperands): Document them.
17135 2015-06-29 Jiong Wang <jiong.wang@arm.com>
17137 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
17138 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
17140 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
17141 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
17142 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
17143 (aarch64_symbol_context): Ditto.
17144 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
17145 and use new pattern name.
17146 (aarch64_expand_mov_immediate): Ditto.
17147 (aarch64_print_operand): Ditto.
17148 (aarch64_classify_tls_symbol): Ditto.
17150 2015-06-29 Marek Polacek <polacek@redhat.com>
17151 Marc Glisse <marc.glisse@inria.fr>
17153 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
17154 * match.pd: ... pattern here.
17156 2015-06-29 Tom de Vries <tom@codesourcery.com>
17158 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
17159 function structure.
17161 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
17163 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
17164 feature description, split out the native option, add a link to
17165 the feature documentation, rearrange and slightly rewrite text.
17166 (Aarch64 options, -mcpu): Likewise.
17167 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
17168 +rdma implies Adv. SIMD.
17170 2015-06-29 Marek Polacek <polacek@redhat.com>
17173 * function.c (stack_protect_epilogue): Remove a cast to int.
17174 * doc/invoke.texi: Update -Wswitch-bool description.
17176 2015-06-29 Richard Biener <rguenther@suse.de>
17178 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
17179 * fold-const.c (fold_binary_loc): Move &A - &B simplification
17180 via ptr_difference_const ...
17181 * match.pd: ... here.
17182 When matching (X ^ Y) == Y also match with swapped operands.
17184 2015-06-29 Richard Biener <rguenther@suse.de>
17186 * lto-streamer.h (LTO_major_version): Bump to 5.
17188 2015-06-29 Richard Biener <rguenther@suse.de>
17190 PR tree-optimization/66677
17191 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
17192 STMT_VINFO_VEC_STMT clobbering less strict.
17194 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
17196 PR middle-end/64130
17197 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
17198 division, compute max and min when value ranges for dividend and
17199 divisor are available.
17201 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
17202 Sandra Loosemore <sandra@codesourcery.com>
17204 * regrename.h (regrename_do_replace): Change to return bool.
17205 * regrename.c (rename_chains): Check return value of
17206 regname_do_replace.
17207 (regrename_do_replace): Re-validate the modified insns and
17208 return bool status.
17209 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
17210 Update to match rename_chains changes.
17211 * config/c6x/c6x.c (try_rename_operands): Assert that
17212 regrename_do_replace returns true.
17214 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
17216 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
17217 operand 2 here. Use copy_addr_to_reg to copy non-index
17218 register operand 2 to a temporary.
17219 (<mode>_stx): Ditto for operand 1.
17220 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
17221 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
17222 (ix86_store_bounds): Ditto.
17224 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
17226 * print-tree.c (print_node) [TREE_VEC]: Print its length.
17228 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
17230 * gimple.c (gimple_call_set_fndecl): Remove.
17231 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
17232 build1_loc directly instead of build_fold_addr_expr_loc.
17234 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
17236 * hash-map.h (hash_map::traverse): Use the definition of the
17237 Key typedef rather than the typedef itself.
17239 2015-06-26 Martin Jambor <mjambor@suse.cz>
17242 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
17243 NULL instead of calling dump_enabled_p.
17245 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
17247 * config/aarch64/aarch64.opt: (override): New.
17248 * doc/invoke.texi (override): Document.
17249 * config/aarch64/aarch64.c (aarch64_flag_desc): New
17250 (aarch64_fusible_pairs): Likewise.
17251 (aarch64_tuning_flags): Likewise.
17252 (aarch64_tuning_override_function): Likewise.
17253 (aarch64_tuning_override_functions): Likewise.
17254 (aarch64_parse_one_option_token): Likewise.
17255 (aarch64_parse_boolean_options): Likewise.
17256 (aarch64_parse_fuse_string): Likewise.
17257 (aarch64_parse_tune_string): Likewise.
17258 (aarch64_parse_one_override_token): Likewise.
17259 (aarch64_parse_override_string): Likewise.
17260 (aarch64_override_options): Parse the -override string if it
17263 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
17265 * config/aarch64/aarch64-protos.h (tune_params): Remove
17266 const from members.
17267 (aarch64_tune_params): Remove const, change to no longer be
17269 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
17270 change to no longer be a pointer, initialize to generic_tunings.
17271 (aarch64_min_divisions_for_recip_mul): Change dereference of
17272 aarch64_tune_params to member access.
17273 (aarch64_reassociation_width): Likewise.
17274 (aarch64_rtx_mult_cost): Likewise.
17275 (aarch64_address_cost): Likewise.
17276 (aarch64_branch_cost): Likewise.
17277 (aarch64_rtx_costs): Likewise.
17278 (aarch64_register_move_cost): Likewise.
17279 (aarch64_memory_move_cost): Likewise.
17280 (aarch64_sched_issue_rate): Likewise.
17281 (aarch64_builtin_vectorization_cost): Likewise.
17282 (aarch64_override_options): Take a copy of the selected tuning
17283 struct in to aarch64_tune_params, rather than just setting
17284 a pointer, change dereferences of aarch64_tune_params to member
17286 (aarch64_override_options_after_change): Change dereferences of
17287 aarch64_tune_params to member access.
17288 (aarch64_macro_fusion_p): Likewise.
17289 (aarch_macro_fusion_pair_p): Likewise.
17290 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
17292 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
17294 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
17295 (aarch64_tune_flags): Likewise.
17296 (AARCH64_TUNE_FMA_STEERING): Likewise.
17297 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
17298 to AARCH64_FL_USE_FMA_STEERING_PASS.
17299 (cortex-a57.cortex-a53): Likewise.
17300 (cortex-a72): Use cortexa72_tunings.
17301 (cortex-a72.cortex-a53): Likewise.
17302 (exynos-m1): Likewise.
17303 * config/aarch64/aarch64-protos.h (tune_params): Add
17304 a field: extra_tuning_flags.
17305 * config/aarch64/aarch64-tuning-flags.def: New.
17306 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
17307 (aarch64_extra_tuning_flags): Likewise.
17308 (aarch64_tune_params): Declare here.
17309 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
17310 (cortexa53_tunings): Likewise.
17311 (cortexa57_tunings): Likewise.
17312 (thunderx_tunings): Likewise.
17313 (xgene1_tunings): Likewise.
17314 (cortexa72_tunings): New.
17315 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
17316 (gate): Check against aarch64_tune_params.
17317 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
17320 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
17322 * config/aarch64/aarch64-fusion-pairs.def: New.
17323 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
17324 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
17325 aarch64_fusion_pairs.
17326 (AARCH64_FUSE_MOV_MOVK): Likewise.
17327 (AARCH64_FUSE_ADRP_ADD): Likewise.
17328 (AARCH64_FUSE_MOVK_MOVK): Likewise.
17329 (AARCH64_FUSE_ADRP_LDR): Likewise.
17330 (AARCH64_FUSE_CMP_BRANCH): Likewise.
17332 2015-06-26 Jiong Wang <jiong.wang@arm.com>
17334 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
17335 SYMBOL_SMALL_GOT_28K.
17336 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
17337 relocation modifiers.
17338 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
17339 (ldr_got_small_28k_<mode>): New.
17340 (ldr_got_small_28k_sidi): New.
17341 * config/aarch64/iterators.md (got_modifier): New mode iterator.
17342 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
17343 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
17344 SYMBOL_SMALL_GOT_28K.
17345 (aarch64_rtx_costs): Add costs for new instruction sequences.
17346 (initialize_aarch64_code_model): Initialize new model.
17347 (aarch64_classify_symbol): Recognize new model and new symbol classification.
17348 (aarch64_asm_preferred_eh_data_format): Support new model.
17349 (aarch64_load_symref_appropriately): Generate new instruction
17350 sequences for -fpic.
17351 (TARGET_USE_PSEUDO_PIC_REG): New definition.
17352 (aarch64_use_pseudo_pic_reg): New function.
17354 2015-06-26 Jiong Wang <jiong.wang@arm.com>
17356 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
17357 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
17358 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
17359 (aarch64_expand_mov_immediate): Ditto.
17360 (aarch64_print_operand): Ditto.
17361 (aarch64_classify_symbol): Ditto.
17363 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
17365 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
17367 2015-06-26 Bin Cheng <bin.cheng@arm.com>
17370 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
17371 assertion failed. Remove assertion itself.
17373 2015-06-26 Richard Biener <rguenther@suse.de>
17375 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
17376 and -A CMP CST -> A CMP -CST which is redundant with a pattern
17378 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
17379 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
17380 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
17381 * match.pd: ... patterns here.
17383 2015-06-26 Marek Polacek <polacek@redhat.com>
17385 * match.pd ((x | y) & ~(x & y) -> x ^ y,
17386 (x | y) & (~x ^ y) -> x & y): New patterns.
17388 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
17390 * rtl.h (emit): Add an optional boolean parameter to control
17391 whether barriers are emitted.
17392 * emit-rtl.c (emit): Likewise.
17393 * gensupport.c (get_emit_function): Return null rather than "emit".
17394 * genemit.c (gen_emit_seq): Handle the null return value.
17395 Don't emit barriers after the final instruction in the sequence.
17396 * gentarget-def.c (main): Don't emit barriers after the instruction.
17398 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17400 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
17401 TARGET_UNIFIED_ASM.
17403 2015-06-26 Richard Biener <rguenther@suse.de>
17405 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
17407 2015-06-26 Richard Biener <rguenther@suse.de>
17409 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
17410 irrespective on whether the inner operation has a single use
17411 of both off are constant.
17413 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
17414 Segher Boessenkool <segher@kernel.crashing.org>
17417 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
17418 before doing PUT_MODE or PUT_CODE on operands to avoid
17419 in-place RTX modification.
17421 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
17423 * gentarget-def.c (def_target_insn): Cast return of strtol to
17426 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
17428 * gimple.h (gimple_call_set_fn): Move inline function.
17429 * gimple.c (gimple_call_set_fn): Relocate here.
17431 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
17435 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
17436 the replacement insn will work.
17438 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
17440 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
17443 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
17445 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
17446 * cgraph.h: Include ipa-ref.h and plugin-api.h.
17447 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
17448 (symtab_node::address_can_be_compared_p): Move function.
17449 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
17451 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
17452 * auto-profile.c: Likewise.
17453 * bb-reorder.c: Likewise.
17454 * builtins.c: Likewise.
17455 * calls.c: Likewise.
17456 * cfgexpand.c: Likewise.
17457 * cgraphbuild.c: Likewise.
17458 * cgraphclones.c: Likewise.
17459 * cgraphunit.c: Likewise.
17460 * combine.c: Likewise.
17461 * coverage.c: Likewise.
17462 * data-streamer-in.c: Likewise.
17463 * data-streamer-out.c: Likewise.
17464 * data-streamer.c: Likewise.
17465 * dbxout.c: Likewise.
17466 * dwarf2out.c: Likewise.
17467 * except.c: Likewise.
17468 * expr.c: Likewise.
17469 * final.c: Likewise.
17470 * fold-const.c: Likewise.
17471 * ggc-page.c: Likewise.
17472 * gimple-fold.c: Likewise.
17473 * gimple-iterator.c: Likewise.
17474 * gimple-pretty-print.c: Likewise.
17475 * gimple-streamer-in.c: Likewise.
17476 * gimple-streamer-out.c: Likewise.
17477 * gimple.c: Likewise.
17478 * gimplify.c: Likewise.
17479 * ipa-chkp.c: Likewise.
17480 * ipa-comdats.c: Likewise.
17481 * ipa-cp.c: Likewise.
17482 * ipa-devirt.c: Likewise.
17483 * ipa-icf-gimple.c: Likewise.
17484 * ipa-icf.c: Likewise.
17485 * ipa-inline-analysis.c: Likewise.
17486 * ipa-inline-transform.c: Likewise.
17487 * ipa-inline.c: Likewise.
17488 * ipa-polymorphic-call.c: Likewise.
17489 * ipa-profile.c: Likewise.
17490 * ipa-prop.c: Likewise.
17491 * ipa-pure-const.c: Likewise.
17492 * ipa-ref.c: Likewise.
17493 * ipa-reference.c: Likewise.
17494 * ipa-split.c: Likewise.
17495 * ipa-utils.c: Likewise.
17496 * ipa-visibility.c: Likewise.
17498 * langhooks.c: Likewise.
17499 * lto-cgraph.c: Likewise.
17500 * lto-compress.c: Likewise.
17501 * lto-opts.c: Likewise.
17502 * lto-section-in.c: Likewise.
17503 * lto-section-out.c: Likewise.
17504 * lto-streamer-in.c: Likewise.
17505 * lto-streamer-out.c: Likewise.
17506 * lto-streamer.c: Likewise.
17507 * omp-low.c: Likewise.
17508 * opts-global.c: Likewise.
17509 * passes.c: Likewise.
17510 * predict.c: Likewise.
17511 * print-tree.c: Likewise.
17512 * profile.c: Likewise.
17514 * sanopt.c: Likewise.
17515 * stor-layout.c: Likewise.
17516 * symtab.c: Likewise.
17517 * toplev.c: Likewise.
17518 * trans-mem.c: Likewise.
17519 * tree-cfg.c: Likewise.
17520 * tree-chkp.c: Likewise.
17521 * tree-eh.c: Likewise.
17522 * tree-emutls.c: Likewise.
17523 * tree-inline.c: Likewise.
17524 * tree-nested.c: Likewise.
17525 * tree-parloops.c: Likewise.
17526 * tree-pretty-print.c: Likewise.
17527 * tree-profile.c: Likewise.
17528 * tree-sra.c: Likewise.
17529 * tree-ssa-alias.c: Likewise.
17530 * tree-ssa-live.c: Likewise.
17531 * tree-ssa-loop-ivcanon.c: Likewise.
17532 * tree-ssa-loop-ivopts.c: Likewise.
17533 * tree-ssa-pre.c: Likewise.
17534 * tree-ssa-sccvn.c: Likewise.
17535 * tree-ssa-strlen.c: Likewise.
17536 * tree-ssa-structalias.c: Likewise.
17537 * tree-streamer-in.c: Likewise.
17538 * tree-streamer-out.c: Likewise.
17539 * tree-streamer.c: Likewise.
17540 * tree-switch-conversion.c: Likewise.
17541 * tree-tailcall.c: Likewise.
17542 * tree-vect-data-refs.c: Likewise.
17543 * tree-vect-stmts.c: Likewise.
17544 * tree-vectorizer.c: Likewise.
17545 * tree.c: Likewise.
17546 * tsan.c: Likewise.
17547 * ubsan.c: Likewise.
17548 * value-prof.c: Likewise.
17549 * varasm.c: Likewise.
17550 * varpool.c: Likewise.
17551 * config/arm/arm.c: Likewise.
17552 * config/bfin/bfin.c: Likewise.
17553 * config/c6x/c6x.c: Likewise.
17554 * config/cris/cris.c: Likewise.
17555 * config/darwin-c.c: Likewise.
17556 * config/darwin.c: Likewise.
17557 * config/i386/i386.c: Likewise.
17558 * config/i386/winnt.c: Likewise.
17559 * config/microblaze/microblaze.c: Likewise.
17560 * config/mips/mips.c: Likewise.
17561 * config/rs6000/rs6000.c: Likewise.
17562 * config/rx/rx.c: Likewise.
17563 * config/s390/s390.c: Likewise.
17564 * config/tilegx/mul-tables.c: Likewise.
17566 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
17568 * config/aarch64/aarch64.c, config/alpha/alpha.c,
17569 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
17570 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
17571 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
17572 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
17573 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
17574 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
17575 config/microblaze/microblaze.c, config/mips/mips.c,
17576 config/mmix/mmix.c, config/mn10300/mn10300.c,
17577 config/moxie/moxie.c, config/msp430/msp430.c,
17578 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
17579 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
17580 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
17581 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
17582 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
17583 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
17584 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
17585 target-def.h include.
17586 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
17588 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
17590 * Makefile.in (TARGET_DEF): Add target-insns.def.
17591 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
17592 (build/gentarget-def.o): New rule.
17593 (genprogrtl): Add target-def.
17594 * target-insns.def, gentarget-def.c: New files.
17595 * target.def: Add targetm.have_* and targetm.gen_* hooks,
17596 based on the contents of target-insns.def.
17597 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
17598 (HAVE_return, gen_return): Delete.
17599 * target-def.h: Include insn-target-def.h.
17600 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
17601 instead of direct calls. Rely on them to do the appropriate assertions.
17602 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
17603 (convert_jumps_to_returns): Use targetm interface instead of
17605 (thread_prologue_and_epilogue_insns): Likewise.
17606 * reorg.c (find_end_label, dbr_schedule): Likewise.
17607 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
17608 * shrink-wrap.c (convert_to_simple_return): Likewise.
17609 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
17611 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
17613 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
17614 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
17615 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
17616 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
17617 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
17618 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
17619 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
17620 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
17621 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
17622 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
17623 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
17624 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
17625 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
17626 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
17627 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
17628 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
17631 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
17633 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
17634 (unbounded_int_hashmap_traits::key_type): Likewise.
17635 * hash-map.h (hash_map): Get the key type from the traits.
17636 * hash-traits.h (default_hash_traits): By default, inherit from the
17637 template parameter.
17638 * alias.c (alias_set_traits): Delete.
17639 (alias_set_entry_d::children): Use alias_set_hash as the first
17640 template parameter.
17641 (record_alias_subset): Update accordingly.
17642 * except.c (tree_hash_traits): Delete.
17643 (type_to_runtime_map): Use tree_hash as the first template parameter.
17644 (init_eh): Update accordingly.
17645 * genmatch.c (capture_id_map_hasher): Delete.
17646 (cid_map_t): Use nofree_string_hash as first template parameter.
17647 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
17648 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
17649 Use symbol_compare_hash as the first template parameter in
17650 subdivide_hash_map.
17651 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
17652 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
17653 template parameter.
17654 * passes.c (pass_registry_hasher): Delete.
17655 (name_to_pass_map): Use nofree_string_hash as the first template
17657 (register_pass_name): Update accordingly.
17658 * sanopt.c (sanopt_tree_map_traits): Delete.
17659 (sanopt_tree_triplet_map_traits): Delete.
17660 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
17661 template parameter.
17662 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
17663 the first template parameter.
17664 * sese.c (rename_map_hasher): Delete.
17665 (rename_map_type): Use tree_ssa_name_hash as the first template
17667 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
17668 (function_summary::m_map): Use map_hash as the first template
17670 (function_summary::release): Update accordingly.
17671 * tree-if-conv.c (phi_args_hash_traits): Delete.
17672 (predicate_scalar_phi): Use tree_operand_hash as the first template
17673 parameter to phi_arg_map.
17674 * tree-inline.h (dependence_hasher): Delete.
17675 (copy_body_data::dependence_map): Use dependence_hash as the first
17676 template parameter.
17677 * tree-inline.c (remap_dependence_clique): Update accordingly.
17678 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
17679 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
17681 (addr_stridxptr): Update accordingly.
17682 * value-prof.c (profile_id_traits): Delete.
17683 (cgraph_node_map): Use profile_id_hash as the first template
17685 (init_node_map): Update accordingly.
17686 * config/alpha/alpha.c (string_traits): Delete.
17687 (machine_function::links): Use nofree_string_hash as the first
17688 template parameter.
17689 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
17690 * config/m32c/m32c.c (pragma_traits): Delete.
17691 (pragma_htab): Use nofree_string_hash as the first template parameter.
17692 (m32c_note_pragma_address): Update accordingly.
17693 * config/mep/mep.c (pragma_traits): Delete.
17694 (pragma_htab): Use nofree_string_hash as the first template parameter.
17695 (mep_note_pragma_flag): Update accordingly.
17696 * config/mips/mips.c (mips16_flip_traits): Delete.
17697 (mflip_mips16_htab): Use nofree_string_hash as the first template
17699 (mflip_mips16_use_mips16_p): Update accordingly.
17700 (local_alias_traits): Delete.
17701 (mips16_local_aliases): Use nofree_string_hash as the first template
17703 (mips16_local_alias): Update accordingly.
17705 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
17707 * hash-map-traits.h (default_hashmap_traits): Delete.
17709 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
17711 * hash-map-traits.h (unbounded_hashmap_traits): New class.
17712 (unbounded_int_hashmap_traits): Likewise.
17713 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
17715 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
17717 * ipa-icf.h (symbol_compare_hash): New class.
17718 (symbol_compare_hashmap_traits): Use it.
17719 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
17720 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
17721 (mem_alloc_description::reverse_mem_map_t): Remove redundant
17722 default_hashmap_traits.
17723 * sanopt.c (sanopt_tree_triplet_hash): New class.
17724 (sanopt_tree_triplet_map_traits): Use it.
17726 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
17728 * gengtype-parse.c (require_template_declaration): Allow '+' in
17729 template parameters. Consolidate cases.
17730 * hash-traits.h (int_hash): New class.
17731 * alias.c (alias_set_hash): New structure.
17732 (alias_set_traits): Use it.
17733 * symbol-summary.h (function_summary::map_hash): New class.
17734 (function_summary::summary_hashmap_traits): Use it.
17735 * tree-inline.h (dependence_hash): New class.
17736 (dependence_hasher): Use it.
17737 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
17738 * value-prof.c (profile_id_hash): New class.
17739 (profile_id_traits): Use it.
17741 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
17743 * config/mips/mips.c (mips16_flip_traits): Use it.
17744 (local_alias_traits, mips16_local_aliases): Convert from a map of
17745 rtxes to a map of symbol names.
17746 (mips16_local_alias): Update accordingly.
17748 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
17750 * hash-traits.h (string_hash, nofree_string_hash): New classes.
17751 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
17752 * passes.c (pass_registry_hasher): Likewise.
17753 * config/alpha/alpha.c (string_traits): Likewise.
17754 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
17755 * config/m32c/m32c.c (pragma_traits): Likewise.
17756 * config/mep/mep.c (pragma_traits): Likewise.
17758 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
17760 * tree-hash-traits.h (tree_hash): New class.
17761 * except.c: Include tree-hash-traits.h.
17762 (tree_hash_traits): Use tree_hash.
17764 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
17766 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
17767 * sese.c: Include tree-hash-traits.h.
17768 (rename_map_hasher): Use tree_ssa_name_hasher.
17770 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
17772 * tree-hash-traits.h (tree_decl_hash): New class.
17773 * tree-ssa-strlen.c: Include tree-hash-traits.h.
17774 (stridxlist_hash_traits): Use tree_decl_hash.
17776 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
17778 * tree-hash-traits.h: New file.
17779 (tree_operand_hash): New class.
17780 * sanopt.c: Include tree-hash-traits.h.
17781 (sanopt_tree_map_traits): Use tree_operand_hash.
17782 * tree-if-conv.c: Include tree-hash-traits.h.
17783 (phi_args_hash_traits): Use tree_operand_hash.
17784 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
17785 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
17787 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
17789 * hash-map-traits.h: Include hash-traits.h.
17790 (simple_hashmap_traits): New class.
17791 * mem-stats.h (hash_map): Change the default traits to
17792 simple_hashmap_traits<default_hash_traits<Key> >.
17794 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
17796 * hash-table.h: Update comments.
17798 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
17800 * hash-traits.h (default_hash_traits): New structure.
17801 * hash-set.h (default_hashset_traits): Delete.
17802 (hash_set): Use default_hash_traits<Key> instead of
17803 default_hashset_traits. Delete hash_entry type and use Key directly.
17804 * ipa-devirt.c (pair_traits): Delete.
17805 (default_hash_traits <type_pair>): Override.
17806 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
17807 (odr_types_equivalent_p, add_type_duplicate): Likewise.
17809 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
17811 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
17813 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
17815 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
17816 (has_is_empty, is_empty_helper): Delete.
17817 (has_mark_deleted, mark_deleted_helper): Delete.
17818 (has_mark_empty, mark_empty_helper): Delete.
17819 (hash_table::is_deleted): Call the Descriptor unconditionally.
17820 (hash_table::is_empty): Likewise.
17821 (hash_table::mark_deleted): Likewise.
17822 (hash_table::mark_empty): Likewise.
17824 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
17826 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
17827 redundant typedefs and members.
17828 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
17829 redundant typedefs.
17830 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
17831 * ipa-devirt.c (odr_name_hasher): Likewise.
17832 (polymorphic_call_target_hasher): Likewise.
17833 * ira-costs.c (cost_classes_hasher): Likewise.
17834 * statistics.c (stats_counter_hasher): Likewise.
17835 * trans-mem.c (log_entry_hasher): Likewise.
17836 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
17837 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
17838 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
17839 * var-tracking.c (variable_hasher): Likewise.
17840 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
17841 Remove redundant typedefs and members.
17843 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
17845 * hash-traits.h (ggc_cache_hasher): Rename to...
17846 (ggc_cache_remove): ...this and remove typedefs.
17847 (ggc_cache_ptr_hash): New class.
17848 * hash-table.h: Update commentary.
17849 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
17850 rather than ggc_cache_hasher.
17851 (const_wide_int_hasher, reg_attr_hasher): Likewise.
17852 (const_double_hasher, const_fixed_hasher): Likewise.
17853 * function.c (insn_cache_hasher): Likewise.
17854 * trans-mem.c (tm_wrapper_hasher): Likewise.
17855 * tree.h (tree_decl_map_cache_hasher): Likewise.
17856 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
17857 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
17858 * ubsan.c (tree_type_map_cache_hasher): Likewise.
17859 * varasm.c (tm_clone_hasher): Likewise.
17860 * config/i386/i386.c (dllimport_hasher): Likewise.
17861 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
17862 (tree_hasher): Likewise.
17864 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
17866 * hash-traits.h (ggc_hasher): Rename to...
17867 (ggc_remover): ...this and remove typedefs.
17868 (ggc_cache_hasher): Update accordingly. Add typedefs.
17869 (ggc_ptr_hash): New class.
17870 * hash-table.h: Update comment.
17871 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
17873 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
17874 (tree_descriptor_hasher): Likewise.
17875 * cgraph.c (function_version_hasher): Likewise.
17876 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
17877 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
17878 (dw_loc_list_hasher, addr_hasher): Likewise.
17879 * function.h (used_type_hasher): Likewise.
17880 * function.c (temp_address_hasher): Likewise.
17881 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
17882 * libfuncs.h (libfunc_hasher): Likewise.
17883 * lto-streamer.h (decl_state_hasher): Likewise.
17884 * optabs.c (libfunc_decl_hasher): Likewise.
17885 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
17886 * varasm.c (section_hasher, object_block_hasher): Likewise.
17887 (const_rtx_desc_hasher): Likewise.
17888 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
17889 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
17891 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
17893 * hash-traits.h (free_ptr_hash): New class.
17894 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
17895 rather than typed_free_remove. Remove redudant typedefs.
17896 (external_ref_hasher): Likewise.
17897 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
17898 (ehspec_hasher): Likewise.
17899 * ggc-common.c (saving_hasher): Likewise.
17900 * gimplify.c (gimplify_hasher): Likewise.
17901 * haifa-sched.c (delay_i2_hasher): Likewise.
17902 * loop-invariant.c (invariant_expr_hasher): Likewise.
17903 * loop-iv.c (biv_entry_hasher): Likewise.
17904 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
17905 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
17906 * tree-cfg.c (locus_discrim_hasher): Likewise.
17907 * tree-eh.c (finally_tree_hasher): Likewise.
17908 * tree-into-ssa.c (var_info_hasher): Likewise.
17909 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
17910 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
17911 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
17912 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
17913 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
17914 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
17915 (shared_bitmap_hasher): Likewise.
17916 * tree-ssa-threadupdate.c (redirection_data): Likewise.
17917 * tree-vectorizer.h (peel_info_hasher): Likewise.
17918 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
17919 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
17921 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
17923 * hash-table.h: Update comments.
17924 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
17925 (nofree_ptr_hash): New class.
17926 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
17927 than typed_noop_remove. Remove redudant typedefs.
17928 * attribs.c (attribute_hasher): Likewise.
17929 * cfg.c (bb_copy_hasher): Likewise.
17930 * cselib.c (cselib_hasher): Likewise.
17931 * dse.c (invariant_group_base_hasher): Likewise.
17932 * dwarf2cfi.c (trace_info_hasher): Likewise.
17933 * dwarf2out.c (macinfo_entry_hasher): Likewise.
17934 (comdat_type_hasher, loc_list_hasher): Likewise.
17935 * gcse.c (pre_ldst_expr_hasher): Likewise.
17936 * genmatch.c (id_base): Likewise.
17937 * genrecog.c (test_pattern_hasher): Likewise.
17938 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
17939 * haifa-sched.c (delay_i1_hasher): Likewise.
17940 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
17941 * ipa-icf.h (congruence_class_group_hash): Likewise.
17942 * ipa-profile.c (histogram_hash): Likewise.
17943 * ira-color.c (allocno_hard_regs_hasher): Likewise.
17944 * lto-streamer.h (string_slot_hasher): Likewise.
17945 * lto-streamer.c (tree_entry_hasher): Likewise.
17946 * plugin.c (event_hasher): Likewise.
17947 * postreload-gcse.c (expr_hasher): Likewise.
17948 * store-motion.c (st_expr_hasher): Likewise.
17949 * tree-sra.c (uid_decl_hasher): Likewise.
17950 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
17951 (ssa_name_var_hash): Likewise.
17952 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
17953 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
17954 * tree-ssa-pre.c (pre_expr_d): Likewise.
17955 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
17956 * vtable-verify.h (registration_hasher): Likewise.
17957 * vtable-verify.c (vtbl_map_hasher): Likewise.
17958 * config/arm/arm.c (libcall_hasher): Likewise.
17959 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
17960 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
17961 * config/sol2.c (comdat_entry_hasher): Likewise.
17962 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
17963 (print_fold_checksum, fold_checksum_tree): Likewise.
17964 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
17965 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
17966 (fold_build_call_array_loc): Likewise.
17967 * tree-ssa-ccp.c (gimple_htab): Likewise.
17968 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
17969 rather than pointer_type.
17971 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
17973 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
17974 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
17976 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
17978 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
17979 (ggc_hasher::ggc_mx): Likewise.
17980 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
17981 that duplicate ggc_hasher ones.
17983 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
17985 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
17986 (gt_cleare_cache): Check here for deleted and empty entries.
17987 Replace handle_cache_entry with a call to keep_cache_entry.
17988 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
17989 (ggc_cache_hasher::keep_cache_entry): New function.
17990 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
17991 (tm_wrapper_hasher::keep_cache_entry): New function.
17992 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
17993 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
17994 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
17995 (type_cache_hasher::keep_cache_entry): New function.
17996 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
17997 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
17998 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
17999 (tree_type_map_cache_hasher::keep_cache_entry): New function.
18000 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
18001 (tm_clone_hasher::keep_cache_entry): New function.
18002 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
18003 (dllimport_hasher::keep_cache_entry): New function.
18005 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
18007 * hash-table.h: Include hash-traits.h.
18008 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
18009 (ggc_cache_hasher): Move to...
18010 * hash-traits.h: ...this new file.
18012 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
18014 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
18015 struct cl_optimization.
18016 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
18017 * tree.c (make_node_stat): Allocate cl_optimization struct.
18018 (copy_node_stat): Allocate and copy cl_optimization struct.
18020 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
18022 * function.h (struct incoming_args): Move struct.
18023 (pass_by_reference, reference_callee_copied): Remove prototypes.
18024 * emit-rtl.h (struct incoming_args): Relocate struct here.
18025 * calls.h (pass_by_reference, reference_callee_copied): Relocate
18027 * function.c (pass_by_reference, reference_callee_copied): Move.
18028 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
18029 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
18030 * ipa-chkp.c: Include calls.h.
18032 2015-06-25 Andrew Macleod <amacleod@redhat.com>
18034 * alias.h (alias_set_type): Move typedef.
18035 * coretypes.h (alias_set_type): Relocate typedef here.
18036 * rtl.h: Don't include alias.h.
18038 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
18040 * cgraph.h (cgraph_rtl_info): Move to rtl.h
18041 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
18043 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
18044 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
18046 * calls.c: Include hard-reg-set.h before rtl.h.
18049 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
18050 Vladimir Makarov <vmakarov@redhat.com>
18052 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
18055 2015-06-25 Richard Biener <rguenther@suse.de>
18057 * fold-const.c (fold_binary_loc): Move simplification of
18058 (X <<>> C1) & C2 ...
18059 * match.pd: ... here.
18061 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
18063 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
18065 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
18067 * match.pd: Add patterns for vec_conds between 1 and 0.
18069 2015-06-25 Richard Biener <rguenther@suse.de>
18071 * tree-vect-stmts.c (vectorizable_conversion): Do not set
18072 STMT_VINFO_VEC_STMT for SLP.
18073 (vectorizable_store): Likewise.
18074 (vectorizable_load): Likewise.
18075 (vect_transform_stmt): Catch SLP vectorization clobbering
18076 STMT_VINFO_VEC_STMT.
18078 2015-06-25 Richard Biener <rguenther@suse.de>
18080 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
18082 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
18083 cleanup resulting dead code and parameters.
18084 (vect_transform_slp_perm_load): Adjust.
18086 2015-06-25 Nick Clifton <nickc@redhat.com>
18088 * config/bfin/bfin.c (bfin_expand_prologue): Set
18089 current_function_static_stack_size if flag_stack_usage_info is set.
18090 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
18091 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
18092 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
18093 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
18095 2015-06-25 Tom de Vries <tom@codesourcery.com>
18097 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
18098 comment that the generated IV is unsigned.
18100 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18103 * config/arm/arm.c (arm_dbx_register_number): Return
18104 DWARF_FRAME_REGISTERS by default.
18106 2015-06-25 Tom de Vries <tom@codesourcery.com>
18108 * dominance.c (calculate_dominance_info): Fix verify_dominators call
18109 argument. Call verify_dominator when reusing dominator info.
18111 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
18114 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
18115 an additional element of the unspec vector. Modify indices
18117 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
18118 * config/sh/sh.c (prepare_move_operands): Pass incremented
18119 const_int to gen_GOTaddr2picreg.
18120 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
18122 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
18124 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
18125 Condition on TARGET_FLOAT.
18127 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
18129 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
18132 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
18134 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
18136 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
18137 aarch64_err_no_fpadvsimd.
18139 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
18140 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
18141 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
18142 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
18143 Turn error into assert, test TARGET_FLOAT.
18144 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
18147 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
18150 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
18152 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
18154 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
18156 2015-06-24 Renlin Li <renlin.li@arm.com>
18158 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
18159 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
18161 2015-06-24 Richard Biener <rguenther@suse.de>
18163 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
18165 (lower_opt_convert): Support lowering of conditional view_convert.
18166 (parser::parse_operation): Likewise.
18167 (parser::parse_for): Likewise.
18169 2015-06-24 Renlin Li <renlin.li@arm.com>
18171 * varasm.c (emit_local): Use unsigned int for align variable.
18173 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18176 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
18177 for negative numbers.
18179 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
18181 PR rtl-optimization/66306
18182 * reload.c (find_reloads): Swap the match_dup info for
18183 commutative operands.
18185 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
18187 * config/s390/vx-builtins.md
18188 ("vec_scatter_element<mode>_<non_vec_int>")
18189 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
18190 attribute with bhfgq.
18192 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
18194 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
18196 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
18198 * config/s390/s390-builtin-types.def: Add flag to indicate the
18199 options under which the function type is needed.
18200 * config/s390/s390-builtins.def: Add flag to indicate the options
18201 under which the builtin is enabled.
18202 * config/s390/s390-builtins.h: Add flags parameter to macro
18204 (bflags_for_builtin): New function.
18205 (flags_for_builtin): Renamed to ...
18206 (opflags_for_builtin): ... this.
18207 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
18208 flags_for_builtin to bflags_for_builtin and
18209 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
18210 * config/s390/s390.c: Add initialization of bflags_builtin and
18211 opflags_builtin arrays.
18212 Remove code for flags_builtin.
18213 (s390_init_builtins): Only create builtin function types if one of
18214 their flags is active.
18215 Only create builtins if all of their flags are active.
18216 (s390_expand_builtin): Rename flags_for_builtin to
18217 opflags_for_builtin.
18219 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
18221 * config/s390/vecintrin.h: Remove internal builtins.
18223 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
18225 * config/s390/s390.c (s390_secondary_reload): Fix check for
18226 GENERAL_REGS register class.
18228 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
18230 * config/s390/s390.c (s390_support_vector_misalignment): Call
18231 default implementation for !TARGET_VX.
18233 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
18235 * config/s390/s390.c (s390_legitimate_constant_p): Add
18238 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
18240 * config/s390/s390.c (s390_vector_abi): New variable definition.
18241 (s390_check_type_for_vector_abi): New function.
18242 (TARGET_ASM_FILE_END): New macro definition.
18243 (s390_asm_file_end): New function.
18244 (s390_function_arg): Call s390_check_type_for_vector_abi.
18245 (s390_gimplify_va_arg): Likewise.
18246 * configure: Regenerate.
18247 * configure.ac: Check for .gnu_attribute Binutils feature.
18249 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
18252 * config/bfin/bfin.c (hwloop_optimize): Initialize
18253 JUMP_LABEL for newly created jump.
18255 2015-06-23 Tristan Gingold <gingold@adacore.com>
18257 * collect-utils.c (collect_wait): Unlink the response file here
18259 (do_wait): ...here.
18260 (utils_cleanup): ...and here.
18262 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
18264 * df-scan.c: Don't include target-def.h.
18265 * targhooks.c: Likewise.
18266 * config/arm/arm-c.c: Likewise.
18267 * config/i386/i386-c.c: Likewise.
18268 * config/nds32/nds32-cost.c: Likewise.
18269 * config/nds32/nds32-fp-as-gp.c: Likewise.
18270 * config/nds32/nds32-intrinsic.c: Likewise.
18271 * config/nds32/nds32-isr.c: Likewise.
18272 * config/nds32/nds32-md-auxiliary.c: Likewise.
18273 * config/nds32/nds32-memory-manipulation.c: Likewise.
18274 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
18275 * config/nds32/nds32-predicates.c: Likewise.
18277 2015-06-23 Richard Biener <rguenther@suse.de>
18279 PR tree-optimization/66636
18280 * tree-vect-stmts.c (vectorizable_store): Properly compute the
18281 def type for further defs for strided stores.
18283 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
18285 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
18286 conditional selects.
18287 (setcc_int<mode>, setcc_float<mode>): Reformat.
18289 2015-06-23 Marek Polacek <polacek@redhat.com>
18291 * match.pd ((x + y) - (x | y) -> x & y,
18292 (x + y) - (x & y) -> x | y): New patterns.
18294 2015-06-23 Ludovic Courtès <ludo@gnu.org>
18297 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
18298 '-dynamic-linker' within %{!shared: ...}.
18300 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
18303 * config/i386/predicates.md (addsub_vm_operator): New predicate.
18304 (addsub_vs_operator): Ditto.
18305 (addsub_vs_parallel): Ditto.
18306 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
18307 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
18308 Put minus RTX before plus and adjust vec_merge selector.
18309 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
18310 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
18311 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
18312 (addsub vec_merge splitters): New combiner splitters.
18313 (addsub vec_select/vec_concat splitters): Ditto.
18315 2015-06-23 Bin Cheng <bin.cheng@arm.com>
18317 PR tree-optimization/66449
18318 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
18319 POINTER_PLUS_EXPR for pointers.
18321 2015-06-23 Alan Modra <amodra@gmail.com>
18323 * rtlanal.c (commutative_operand_precedence): Correct comments.
18324 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
18325 declaration. Return an int. Distinguish REG,REG return from
18327 (struct simplify_plus_minus_op_data): Make local to function.
18328 (simplify_plus_minus): Don't set canonicalized if merely sorting
18329 registers. Avoid packing ops if nothing changes. White space fixes.
18331 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
18333 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
18334 -fdump-ada-spec is passed but not if -fsyntax-only is.
18336 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
18339 * lra-lives.c (process_bb_lives): Check insn copying the same
18340 reload pseudo and don't create a copy for it.
18342 2015-06-22 Tom de Vries <tom@codesourcery.com>
18344 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
18347 2015-06-22 Tom de Vries <tom@codesourcery.com>
18349 * builtins.def (DEF_GOMP_BUILTIN): Test
18350 'flag_tree_parallelize_loops > 1' instead of
18351 'flag_tree_parallelize_loops'. Test flag_cilkplus.
18353 2015-06-22 Tom de Vries <tom@codesourcery.com>
18355 * dominance.c (calculate_dominance_info): Verify dominators if
18358 2015-06-22 Marek Polacek <polacek@redhat.com>
18360 * match.pd ((x ^ y) ^ (x | y) -> x & y,
18361 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
18362 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
18363 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
18365 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
18368 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
18369 cost of embedded comparison.
18371 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18374 * config/rs6000/predicates.md (altivec_register_operand): Permit
18375 virtual stack registers.
18376 (vsx_register_operand): Likewise.
18377 (vfloat_operand): Likewise.
18378 (vint_operand): Likewise.
18379 (vlogical_operand): Likewise.
18381 2015-06-22 Richard Biener <rguenther@suse.de>
18383 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
18384 and single_scalar_iteration_cost members.
18385 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
18386 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
18387 (vect_get_single_scalar_iteration_cost): Remove.
18388 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
18389 Use LOOP_VINFO_SCALAR_ITERATION_COST.
18390 * tree-vect-loop.c (destroy_loop_vec_info): Free
18392 (vect_get_single_scalar_iteration_cost): Compute result into
18393 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
18394 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
18395 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
18396 (vect_estimate_min_profitable_iters): Use them.
18398 2015-06-22 Christian Bruel <christian.bruel@st.com>
18401 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
18402 (TARGET_INSERT_ATTRIBUTES): Define.
18403 (thumb_flipper): New var.
18404 * config/arm/arm.opt (-mflip-thumb): New switch.
18406 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
18407 Martin Liska <mliska@suse.cz>
18410 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
18411 construction of arg_types.
18412 (sem_function::sem_function): Likewise.
18413 (sem_function::~sem_function): Remove destruction of arg_types.
18414 (sem_function::compatible_parm_types_p): New function.
18415 (sem_function::equals_wpa): Reorg matching of return values
18416 and parameter types.
18417 (sem_function::equals_private): Reorg mathcing of argument types.
18418 (sem_function::parse_tree_args): Remove.
18419 * ipa-icf.h (init_wpa): Do not call it.
18420 (parse_tree_args): Remove.
18421 (compatible_parm_types_p): Declare.
18422 (result_type): Remove.
18423 (arg_types): Remove.
18425 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
18428 * ipa-polymorphic-call.c
18429 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
18430 initializing alias oracle; fix formating; set base_alias_set if it
18433 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
18435 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
18436 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
18437 (find_inc): Likewise.
18438 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
18440 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
18441 * df-scan.c (df_swap_refs): Remove.
18442 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
18443 * dominance.c (link_roots): Use std::swap instead of manually swapping.
18444 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
18445 * fold-const.c (fold_relational_const): Likewise.
18446 * genattrtab.c (simplify_test_exp): Likewise.
18447 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
18448 gimple_simplify): Likewise.
18449 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
18450 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
18451 * ipa-devirt.c (add_type_duplicate): Likewise.
18452 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
18453 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
18454 * lra.c (lra_create_copy): Likewise.
18455 * lto-streamer-out.c (DFS::DFS): Likewise.
18456 * modulo-sched.c (get_sched_window): Likewise.
18457 * omega.c (omega_pretty_print_problem): Likewise.
18458 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
18459 * reload1.c (reloads_unique_chain_p): Likewise.
18460 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
18461 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
18463 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
18465 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
18466 predicate_mem_writes): Likewise.
18467 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
18468 * tree-predcom.c (combine_chains): Likewise.
18469 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
18470 refs_may_alias_p_1): Likewise.
18471 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
18472 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
18473 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
18474 number_of_iterations_cond): Likewise.
18475 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
18476 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
18477 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
18478 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
18479 * tree-vrp.c (extract_range_from_binary_expr_1,
18480 extract_range_from_unary_expr_1): Likewise.
18482 2015-06-20 Marek Polacek <polacek@redhat.com>
18484 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
18486 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
18489 * config/sh/sh.c (prepare_move_operands): Replace subreg
18490 index term with R0 for base and index addressing.
18492 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
18494 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
18496 (movsf_aarch64): Change condition from register_operand to
18497 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
18498 load1. Change type for alternative 7 to store1.
18499 (movdf_aarch64): Likewise.
18501 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
18503 * config/vax/vax.md: Adjust sign/zero extend patterns to
18504 handle SUBREGs in operands[1].
18506 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18508 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
18509 of manually swapping.
18510 (expand_vec_perm_interleave2): Likewise.
18512 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
18514 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
18515 reuse bounds created for abnormal ssa names.
18517 2015-06-19 Jakub Jelinek <jakub@redhat.com>
18519 * config/nvptx/nvptx.md (allocate_stack): Rename to...
18520 (allocate_stack_<mode>): ... this, and add :P on both
18521 match_operand and unspec.
18522 (allocate_stack): New expander.
18524 2015-06-19 Christian Bruel <christian.bruel@st.com>
18528 * config/arm/arm.c (arm_set_current_function): Handle
18529 explicit default options.
18531 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
18533 * config/i386/i386.md (*movsicc_noc_zext): New insn.
18534 (zero-extended cmove with mem peephole2): New pattern.
18535 (cmove with mem peephole2): Merge patterns.
18537 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
18539 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
18541 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
18543 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
18544 * config/mips/mips.md (*madd4<mode>): Ditto.
18545 (*nmadd3<mode>) Ditto.
18546 (*nmadd4<mode>_fastmath): Ditto.
18547 (*nmadd3<mode>_fastmath): Ditto.
18548 (*nmsub4<mode>): Ditto.
18549 (*nmsub3<mode>): Ditto.
18550 (*nmsub4<mode>_fastmath): Ditto.
18551 (*nmsub3<mode>_fastmath): Ditto.
18553 2015-06-18 Michael Matz <matz@suse.de>
18555 PR middle-end/66253
18556 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
18557 grouped strided stores.
18558 (vectorizable_load): Don't use the DR from first_stmt in
18559 the non-SLP grouped strided case.
18561 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
18564 * function.c (assign_bounds): Add arguments assign_regs,
18565 assign_special, assign_bt.
18566 (assign_parms): For vararg functions handle bounds in BT
18567 and special slots after incoming vararg bounds.
18569 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
18571 PR middle-end/66568
18572 * cfgexpand.c (expand_return): Handle missing bounds.
18573 (expand_gimple_stmt_1): Likewise.
18574 * tree-chkp.c (chkp_expand_zero_bounds): New.
18575 * tree-chkp.h (chkp_expand_zero_bounds): New.
18577 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
18579 PR middle-end/66567
18580 * ipa-chkp.c (chkp_maybe_create_clone): Require
18581 functions to be instrumentable.
18582 * tree-chkp.c (chkp_replace_function_pointer): Use
18583 chkp_instrumentable_p instead of attribute check.
18585 2015-06-18 Richard Biener <rguenther@suse.de>
18587 PR tree-optimization/66510
18588 * tree-vect-stmts.c (vectorizable_load): Properly compute the
18589 number of vector loads for SLP permuted loads.
18590 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
18591 check the stride for loop vectorization.
18592 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
18593 vectorization factor.
18594 (vect_analyze_group_access): If the group size is not a power
18595 of two require a epilogue loop.
18596 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
18597 compute and optimizing and alias test pruning after final
18598 vectorization factor computation.
18599 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
18601 (vect_transform_slp_perm_load): Properly compute the original
18602 number of vector load stmts.
18604 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
18606 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
18607 "unlikely character , in @var" warning.
18609 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
18611 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
18612 (ix86_function_arg_advance): Ditto.
18613 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
18615 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
18617 * function.h (struct rtl_data): Remove struct and accessor macros.
18618 * emit-rtl.h (struct rtl_data): Relocate to here.
18619 * Makefile.in (GTFILES): Add emit-rtl.h.
18620 * df-core.c: Include emit-rtl.h.
18621 * genattrtab.c: Likewise.
18622 * genconditions.c: Likewise.
18623 * genpreds.c: Likewise.
18624 * genrecog.c: Likewise.
18625 * regcprop.c: Likewise.
18626 * resource.c: Likewise.
18627 * sched-rgn.c: Likewise.
18628 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
18629 * config/i386/winnt.c: Likewise.
18631 2015-06-17 Jakub Jelinek <jakub@redhat.com>
18633 PR middle-end/66429
18634 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
18635 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
18636 and has_force_vectorize_loops flags from cfun into
18638 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
18639 if simduid is non-NULL.
18640 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
18641 * passes.def (pass_simduid_cleanup): Add new pass after loop
18643 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
18644 indirection from htab argument's type.
18645 (shrink_simd_arrays): New function.
18646 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
18647 Don't call adjust_simduid_builtins if there are no loops.
18648 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
18649 (pass_simduid_cleanup::execute): New method.
18650 (make_pass_simduid_cleanup): New function.
18652 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
18654 * tree-core.h (tree_target_option): Make opts field a pointer to a
18655 cl_target_option instead of an instance of the struct.
18656 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
18658 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
18659 TARGET_OPTION_NODE.
18660 (copy_node_stat): Allocate and copy struct cl_target_option.
18662 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
18664 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
18665 Remove conditional exposure of prototypes.
18666 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
18667 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
18668 definitions in tree.h with functions.
18669 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
18671 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
18673 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
18675 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
18676 (*cmp<mode>_signed): ... this.
18677 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
18678 (*cmp<mode>_unsigned): ... this. Remove %b.
18680 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
18682 * coretypes.h: Include input.h and as-a.h.
18683 * rtl.h: Include input.h and as-a.h for generator files.
18684 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
18685 * vec.c: Don't include diagnostic-core.h.
18686 * alias.c: Do not include input.h, line-map.h or is-a.h.
18687 * asan.c: Likewise.
18688 * attribs.c: Likewise.
18689 * auto-inc-dec.c: Likewise.
18690 * auto-profile.c: Likewise.
18691 * bb-reorder.c: Likewise.
18692 * bt-load.c: Likewise.
18693 * builtins.c: Likewise.
18694 * caller-save.c: Likewise.
18695 * calls.c: Likewise.
18696 * ccmp.c: Likewise.
18698 * cfganal.c: Likewise.
18699 * cfgbuild.c: Likewise.
18700 * cfgcleanup.c: Likewise.
18701 * cfgexpand.c: Likewise.
18702 * cfghooks.c: Likewise.
18703 * cfgloop.c: Likewise.
18704 * cfgloop.h: Likewise.
18705 * cfgloopanal.c: Likewise.
18706 * cfgloopmanip.c: Likewise.
18707 * cfgrtl.c: Likewise.
18708 * cgraph.c: Likewise.
18709 * cgraphbuild.c: Likewise.
18710 * cgraphclones.c: Likewise.
18711 * cgraphunit.c: Likewise.
18712 * cilk-common.c: Likewise.
18713 * combine-stack-adj.c: Likewise.
18714 * combine.c: Likewise.
18715 * compare-elim.c: Likewise.
18716 * convert.c: Likewise.
18717 * coverage.c: Likewise.
18718 * cppbuiltin.c: Likewise.
18719 * cprop.c: Likewise.
18721 * cselib.c: Likewise.
18722 * data-streamer-in.c: Likewise.
18723 * data-streamer-out.c: Likewise.
18724 * data-streamer.c: Likewise.
18725 * dbxout.c: Likewise.
18728 * debug.c: Likewise.
18729 * df-core.c: Likewise.
18730 * df-problems.c: Likewise.
18731 * df-scan.c: Likewise.
18734 * diagnostic-core.h: Likewise.
18735 * diagnostic.c: Likewise.
18736 * dojump.c: Likewise.
18737 * dominance.c: Likewise.
18738 * domwalk.c: Likewise.
18739 * double-int.c: Likewise.
18741 * dumpfile.c: Likewise.
18742 * dumpfile.h: Likewise.
18743 * dwarf2asm.c: Likewise.
18744 * dwarf2cfi.c: Likewise.
18745 * dwarf2out.c: Likewise.
18746 * emit-rtl.c: Likewise.
18747 * et-forest.c: Likewise.
18748 * except.c: Likewise.
18749 * explow.c: Likewise.
18750 * expmed.c: Likewise.
18751 * expr.c: Likewise.
18752 * final.c: Likewise.
18753 * fixed-value.c: Likewise.
18754 * fold-const.c: Likewise.
18755 * function.c: Likewise.
18756 * fwprop.c: Likewise.
18757 * gcc-plugin.h: Likewise.
18758 * gcse.c: Likewise.
18759 * generic-match-head.c: Likewise.
18760 * ggc-page.c: Likewise.
18761 * gimple-builder.c: Likewise.
18762 * gimple-expr.c: Likewise.
18763 * gimple-fold.c: Likewise.
18764 * gimple-iterator.c: Likewise.
18765 * gimple-low.c: Likewise.
18766 * gimple-match-head.c: Likewise.
18767 * gimple-pretty-print.c: Likewise.
18768 * gimple-ssa-isolate-paths.c: Likewise.
18769 * gimple-ssa-strength-reduction.c: Likewise.
18770 * gimple-streamer-in.c: Likewise.
18771 * gimple-streamer-out.c: Likewise.
18772 * gimple-streamer.h: Likewise.
18773 * gimple-walk.c: Likewise.
18774 * gimple.c: Likewise.
18775 * gimplify-me.c: Likewise.
18776 * gimplify.c: Likewise.
18777 * godump.c: Likewise.
18778 * graph.c: Likewise.
18779 * graphite-blocking.c: Likewise.
18780 * graphite-dependences.c: Likewise.
18781 * graphite-interchange.c: Likewise.
18782 * graphite-isl-ast-to-gimple.c: Likewise.
18783 * graphite-optimize-isl.c: Likewise.
18784 * graphite-poly.c: Likewise.
18785 * graphite-scop-detection.c: Likewise.
18786 * graphite-sese-to-poly.c: Likewise.
18787 * graphite.c: Likewise.
18788 * haifa-sched.c: Likewise.
18789 * hw-doloop.c: Likewise.
18790 * ifcvt.c: Likewise.
18791 * init-regs.c: Likewise.
18792 * input.c: Likewise.
18793 * internal-fn.c: Likewise.
18794 * ipa-chkp.c: Likewise.
18795 * ipa-comdats.c: Likewise.
18796 * ipa-cp.c: Likewise.
18797 * ipa-devirt.c: Likewise.
18798 * ipa-icf-gimple.c: Likewise.
18799 * ipa-icf.c: Likewise.
18800 * ipa-inline-analysis.c: Likewise.
18801 * ipa-inline-transform.c: Likewise.
18802 * ipa-inline.c: Likewise.
18803 * ipa-polymorphic-call.c: Likewise.
18804 * ipa-profile.c: Likewise.
18805 * ipa-prop.c: Likewise.
18806 * ipa-pure-const.c: Likewise.
18807 * ipa-ref.c: Likewise.
18808 * ipa-reference.c: Likewise.
18809 * ipa-split.c: Likewise.
18810 * ipa-utils.c: Likewise.
18811 * ipa-visibility.c: Likewise.
18813 * ira-build.c: Likewise.
18814 * ira-color.c: Likewise.
18815 * ira-conflicts.c: Likewise.
18816 * ira-costs.c: Likewise.
18817 * ira-emit.c: Likewise.
18818 * ira-lives.c: Likewise.
18820 * jump.c: Likewise.
18821 * langhooks.c: Likewise.
18823 * loop-doloop.c: Likewise.
18824 * loop-init.c: Likewise.
18825 * loop-invariant.c: Likewise.
18826 * loop-iv.c: Likewise.
18827 * loop-unroll.c: Likewise.
18828 * lower-subreg.c: Likewise.
18829 * lra-assigns.c: Likewise.
18830 * lra-coalesce.c: Likewise.
18831 * lra-constraints.c: Likewise.
18832 * lra-eliminations.c: Likewise.
18833 * lra-lives.c: Likewise.
18834 * lra-remat.c: Likewise.
18835 * lra-spills.c: Likewise.
18837 * lto-cgraph.c: Likewise.
18838 * lto-compress.c: Likewise.
18839 * lto-opts.c: Likewise.
18840 * lto-section-in.c: Likewise.
18841 * lto-section-out.c: Likewise.
18842 * lto-streamer-in.c: Likewise.
18843 * lto-streamer-out.c: Likewise.
18844 * lto-streamer.c: Likewise.
18846 * mode-switching.c: Likewise.
18847 * modulo-sched.c: Likewise.
18848 * omega.c: Likewise.
18849 * omp-low.c: Likewise.
18850 * optabs.c: Likewise.
18851 * opts-global.c: Likewise.
18852 * opts.h: Likewise.
18853 * passes.c: Likewise.
18854 * plugin.c: Likewise.
18855 * postreload-gcse.c: Likewise.
18856 * postreload.c: Likewise.
18857 * predict.c: Likewise.
18858 * pretty-print.h: Likewise.
18859 * print-rtl.c: Likewise.
18860 * print-tree.c: Likewise.
18861 * profile.c: Likewise.
18862 * real.c: Likewise.
18863 * realmpfr.c: Likewise.
18864 * recog.c: Likewise.
18866 * reg-stack.c: Likewise.
18867 * regcprop.c: Likewise.
18868 * reginfo.c: Likewise.
18869 * regrename.c: Likewise.
18870 * regstat.c: Likewise.
18871 * reload.c: Likewise.
18872 * reload1.c: Likewise.
18873 * reorg.c: Likewise.
18874 * resource.c: Likewise.
18875 * rtl-chkp.c: Likewise.
18876 * rtl-error.c: Likewise.
18877 * rtlanal.c: Likewise.
18878 * rtlhooks.c: Likewise.
18879 * sanopt.c: Likewise.
18880 * sched-deps.c: Likewise.
18881 * sched-ebb.c: Likewise.
18882 * sched-rgn.c: Likewise.
18883 * sched-vis.c: Likewise.
18884 * sdbout.c: Likewise.
18885 * sel-sched-dump.c: Likewise.
18886 * sel-sched-ir.c: Likewise.
18887 * sel-sched.c: Likewise.
18888 * sese.c: Likewise.
18889 * shrink-wrap.c: Likewise.
18890 * simplify-rtx.c: Likewise.
18891 * stack-ptr-mod.c: Likewise.
18892 * statistics.c: Likewise.
18893 * stmt.c: Likewise.
18894 * stor-layout.c: Likewise.
18895 * store-motion.c: Likewise.
18896 * streamer-hooks.c: Likewise.
18897 * stringpool.c: Likewise.
18898 * symtab.c: Likewise.
18899 * target-globals.c: Likewise.
18900 * targhooks.c: Likewise.
18901 * toplev.c: Likewise.
18902 * tracer.c: Likewise.
18903 * trans-mem.c: Likewise.
18904 * tree-affine.c: Likewise.
18905 * tree-browser.c: Likewise.
18906 * tree-call-cdce.c: Likewise.
18907 * tree-cfg.c: Likewise.
18908 * tree-cfgcleanup.c: Likewise.
18909 * tree-chkp-opt.c: Likewise.
18910 * tree-chkp.c: Likewise.
18911 * tree-chrec.c: Likewise.
18912 * tree-complex.c: Likewise.
18913 * tree-data-ref.c: Likewise.
18914 * tree-dfa.c: Likewise.
18915 * tree-diagnostic.c: Likewise.
18916 * tree-dump.c: Likewise.
18917 * tree-eh.c: Likewise.
18918 * tree-emutls.c: Likewise.
18919 * tree-if-conv.c: Likewise.
18920 * tree-inline.c: Likewise.
18921 * tree-into-ssa.c: Likewise.
18922 * tree-iterator.c: Likewise.
18923 * tree-loop-distribution.c: Likewise.
18924 * tree-nested.c: Likewise.
18925 * tree-nrv.c: Likewise.
18926 * tree-object-size.c: Likewise.
18927 * tree-outof-ssa.c: Likewise.
18928 * tree-parloops.c: Likewise.
18929 * tree-phinodes.c: Likewise.
18930 * tree-predcom.c: Likewise.
18931 * tree-pretty-print.c: Likewise.
18932 * tree-profile.c: Likewise.
18933 * tree-scalar-evolution.c: Likewise.
18934 * tree-sra.c: Likewise.
18935 * tree-ssa-address.c: Likewise.
18936 * tree-ssa-alias.c: Likewise.
18937 * tree-ssa-ccp.c: Likewise.
18938 * tree-ssa-coalesce.c: Likewise.
18939 * tree-ssa-copy.c: Likewise.
18940 * tree-ssa-copyrename.c: Likewise.
18941 * tree-ssa-dce.c: Likewise.
18942 * tree-ssa-dom.c: Likewise.
18943 * tree-ssa-dse.c: Likewise.
18944 * tree-ssa-forwprop.c: Likewise.
18945 * tree-ssa-ifcombine.c: Likewise.
18946 * tree-ssa-live.c: Likewise.
18947 * tree-ssa-loop-ch.c: Likewise.
18948 * tree-ssa-loop-im.c: Likewise.
18949 * tree-ssa-loop-ivcanon.c: Likewise.
18950 * tree-ssa-loop-ivopts.c: Likewise.
18951 * tree-ssa-loop-manip.c: Likewise.
18952 * tree-ssa-loop-niter.c: Likewise.
18953 * tree-ssa-loop-prefetch.c: Likewise.
18954 * tree-ssa-loop-unswitch.c: Likewise.
18955 * tree-ssa-loop.c: Likewise.
18956 * tree-ssa-math-opts.c: Likewise.
18957 * tree-ssa-operands.c: Likewise.
18958 * tree-ssa-phiopt.c: Likewise.
18959 * tree-ssa-phiprop.c: Likewise.
18960 * tree-ssa-pre.c: Likewise.
18961 * tree-ssa-propagate.c: Likewise.
18962 * tree-ssa-reassoc.c: Likewise.
18963 * tree-ssa-sccvn.c: Likewise.
18964 * tree-ssa-scopedtables.c: Likewise.
18965 * tree-ssa-sink.c: Likewise.
18966 * tree-ssa-strlen.c: Likewise.
18967 * tree-ssa-structalias.c: Likewise.
18968 * tree-ssa-tail-merge.c: Likewise.
18969 * tree-ssa-ter.c: Likewise.
18970 * tree-ssa-threadedge.c: Likewise.
18971 * tree-ssa-threadupdate.c: Likewise.
18972 * tree-ssa-uncprop.c: Likewise.
18973 * tree-ssa-uninit.c: Likewise.
18974 * tree-ssa.c: Likewise.
18975 * tree-ssanames.c: Likewise.
18976 * tree-stdarg.c: Likewise.
18977 * tree-streamer-in.c: Likewise.
18978 * tree-streamer-out.c: Likewise.
18979 * tree-streamer.c: Likewise.
18980 * tree-switch-conversion.c: Likewise.
18981 * tree-tailcall.c: Likewise.
18982 * tree-vect-data-refs.c: Likewise.
18983 * tree-vect-generic.c: Likewise.
18984 * tree-vect-loop-manip.c: Likewise.
18985 * tree-vect-loop.c: Likewise.
18986 * tree-vect-patterns.c: Likewise.
18987 * tree-vect-slp.c: Likewise.
18988 * tree-vect-stmts.c: Likewise.
18989 * tree-vectorizer.c: Likewise.
18990 * tree-vrp.c: Likewise.
18991 * tree.c: Likewise.
18992 * tsan.c: Likewise.
18993 * ubsan.c: Likewise.
18994 * valtrack.c: Likewise.
18995 * value-prof.c: Likewise.
18996 * var-tracking.c: Likewise.
18997 * varasm.c: Likewise.
18998 * varpool.c: Likewise.
18999 * vmsdbgout.c: Likewise.
19000 * vtable-verify.c: Likewise.
19002 * wide-int.cc: Likewise.
19003 * xcoffout.c: Likewise.
19004 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
19005 * common/common-targhooks.c: Likewise.
19006 * config/aarch64/aarch64-builtins.c: Likewise.
19007 * config/aarch64/aarch64.c: Likewise.
19008 * config/alpha/alpha.c: Likewise.
19009 * config/arc/arc.c: Likewise.
19010 * config/arm/aarch-common.c: Likewise.
19011 * config/arm/arm-builtins.c: Likewise.
19012 * config/arm/arm-c.c: Likewise.
19013 * config/arm/arm.c: Likewise.
19014 * config/avr/avr-c.c: Likewise.
19015 * config/avr/avr-log.c: Likewise.
19016 * config/avr/avr.c: Likewise.
19017 * config/bfin/bfin.c: Likewise.
19018 * config/c6x/c6x.c: Likewise.
19019 * config/cr16/cr16.c: Likewise.
19020 * config/cris/cris.c: Likewise.
19021 * config/darwin-c.c: Likewise.
19022 * config/darwin.c: Likewise.
19023 * config/default-c.c: Likewise.
19024 * config/epiphany/epiphany.c: Likewise.
19025 * config/epiphany/mode-switch-use.c: Likewise.
19026 * config/epiphany/resolve-sw-modes.c: Likewise.
19027 * config/fr30/fr30.c: Likewise.
19028 * config/frv/frv.c: Likewise.
19029 * config/ft32/ft32.c: Likewise.
19030 * config/glibc-c.c: Likewise.
19031 * config/h8300/h8300.c: Likewise.
19032 * config/i386/i386-c.c: Likewise.
19033 * config/i386/i386.c: Likewise.
19034 * config/i386/msformat-c.c: Likewise.
19035 * config/i386/winnt-cxx.c: Likewise.
19036 * config/i386/winnt-stubs.c: Likewise.
19037 * config/i386/winnt.c: Likewise.
19038 * config/ia64/ia64-c.c: Likewise.
19039 * config/ia64/ia64.c: Likewise.
19040 * config/iq2000/iq2000.c: Likewise.
19041 * config/lm32/lm32.c: Likewise.
19042 * config/m32c/m32c-pragma.c: Likewise.
19043 * config/m32c/m32c.c: Likewise.
19044 * config/m32r/m32r.c: Likewise.
19045 * config/m68k/m68k.c: Likewise.
19046 * config/mcore/mcore.c: Likewise.
19047 * config/mep/mep-pragma.c: Likewise.
19048 * config/mep/mep.c: Likewise.
19049 * config/microblaze/microblaze-c.c: Likewise.
19050 * config/microblaze/microblaze.c: Likewise.
19051 * config/mips/mips.c: Likewise.
19052 * config/mmix/mmix.c: Likewise.
19053 * config/mn10300/mn10300.c: Likewise.
19054 * config/moxie/moxie.c: Likewise.
19055 * config/msp430/msp430-c.c: Likewise.
19056 * config/msp430/msp430.c: Likewise.
19057 * config/nds32/nds32-cost.c: Likewise.
19058 * config/nds32/nds32-fp-as-gp.c: Likewise.
19059 * config/nds32/nds32-intrinsic.c: Likewise.
19060 * config/nds32/nds32-isr.c: Likewise.
19061 * config/nds32/nds32-md-auxiliary.c: Likewise.
19062 * config/nds32/nds32-memory-manipulation.c: Likewise.
19063 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
19064 * config/nds32/nds32-predicates.c: Likewise.
19065 * config/nds32/nds32.c: Likewise.
19066 * config/nios2/nios2.c: Likewise.
19067 * config/nvptx/nvptx.c: Likewise.
19068 * config/pa/pa.c: Likewise.
19069 * config/pdp11/pdp11.c: Likewise.
19070 * config/rl78/rl78-c.c: Likewise.
19071 * config/rl78/rl78.c: Likewise.
19072 * config/rs6000/rs6000-c.c: Likewise.
19073 * config/rs6000/rs6000.c: Likewise.
19074 * config/rx/rx.c: Likewise.
19075 * config/s390/s390-c.c: Likewise.
19076 * config/s390/s390.c: Likewise.
19077 * config/sh/sh-c.c: Likewise.
19078 * config/sh/sh-mem.cc: Likewise.
19079 * config/sh/sh.c: Likewise.
19080 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
19081 * config/sh/sh_treg_combine.cc: Likewise.
19082 * config/sol2-c.c: Likewise.
19083 * config/sol2-cxx.c: Likewise.
19084 * config/sol2-stubs.c: Likewise.
19085 * config/sol2.c: Likewise.
19086 * config/sparc/sparc-c.c: Likewise.
19087 * config/sparc/sparc.c: Likewise.
19088 * config/spu/spu-c.c: Likewise.
19089 * config/spu/spu.c: Likewise.
19090 * config/stormy16/stormy16.c: Likewise.
19091 * config/tilegx/mul-tables.c: Likewise.
19092 * config/tilegx/tilegx-c.c: Likewise.
19093 * config/tilegx/tilegx.c: Likewise.
19094 * config/tilepro/mul-tables.c: Likewise.
19095 * config/tilepro/tilepro-c.c: Likewise.
19096 * config/tilepro/tilepro.c: Likewise.
19097 * config/v850/v850-c.c: Likewise.
19098 * config/v850/v850.c: Likewise.
19099 * config/vax/vax.c: Likewise.
19100 * config/visium/visium.c: Likewise.
19101 * config/vms/vms-c.c: Likewise.
19102 * config/vms/vms.c: Likewise.
19103 * config/vxworks.c: Likewise.
19104 * config/winnt-c.c: Likewise.
19105 * config/xtensa/xtensa.c: Likewise.
19107 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
19109 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
19111 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
19113 2015-06-17 Richard Biener <rguenther@suse.de>
19115 PR tree-optimization/66251
19116 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
19117 stmts for SLP strided stores.
19120 2015-05-22 Richard Biener <rguenther@suse.de>
19122 PR tree-optimization/66251
19123 * tree-vect-stmts.c (vectorizable_conversion): Properly
19124 set STMT_VINFO_VEC_STMT even for the SLP case.
19126 2015-05-26 Michael Matz <matz@suse.de>
19128 PR middle-end/66251
19129 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
19130 STMT_VINFO_VEC_STMT, also with SLP.
19132 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
19135 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
19136 (*avx_addsubv4df3_1s): Ditto.
19137 (*sse3_addsubv2df3_1): Ditto.
19138 (*sse3_addsubv2df3_1s): Ditto.
19139 (*avx_addsubv8sf3_1): Ditto.
19140 (*avx_addsubv8sf3_1s): Ditto.
19141 (*sse3_addsubv4sf3_1): Ditto.
19142 (*sse3_addsubv4sf3_1s): Ditto.
19144 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
19146 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
19147 (SYSROOT_SUFFIX_SPEC): Update.
19148 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
19149 (STARTFILE_PREFIX_SPEC): Update.
19150 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
19151 (MULTILIB_REQUIRED): New.
19152 (MULTILIB_OSDIRNAMES): New.
19153 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
19154 (MULTILIB_REQUIRED): New.
19155 (MULTILIB_OSDIRNAMES): New.
19157 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
19159 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
19160 * config/aarch64/aarch64-options-extensions.def: Update "fP",
19161 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
19162 * config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
19163 (AARCH64_FL_PAN): New.
19164 (AARCH64_FL_LOR): New.
19165 (AARCH64_FL_RDMA): New.
19166 (AARCH64_FL_FOR_ARCH8_1): New.
19167 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
19168 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
19170 2015-06-16 Martin Liska <mliska@suse.cz>
19172 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
19173 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
19176 2015-06-16 Richard Biener <rguenther@suse.de>
19178 * tree-vect-stmts.c (vectorizable_store): Adjust.
19179 (vectorizable_load): Likewise.
19180 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
19182 (vect_create_data_ref_ptr): Likewise.
19183 (bump_vector_ptr): Adjust.
19185 2015-06-16 Richard Biener <rguenther@suse.de>
19187 * tree-vect-stmts.c (vectorizable_load): Properly start loads
19188 with the first element if this is grouped loads.
19190 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
19192 * config/arm/arm-protos.h (struct tune_params): Rename
19193 log_op_non_sc to log_op_non_short_circuit, and rename enum
19194 values to expand SC to SHORT_CIRCUIT.
19195 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
19196 to LOG_OP_NON_SHORT_CIRCUIT.
19197 (arm_fastmul_tune):Likewise
19198 (arm_strongarm_tune): Likewise.
19199 (arm_xscale_tune): Likewise.
19200 (arm_9e_tune): Likewise.
19201 (arm_marvell_pj4_tune): Likewise.
19202 (arm_v6t2_tune): Likewise.
19203 (arm_cortex_tune): Likewise.
19204 (arm_cortex_a8_tune): Likewise.
19205 (arm_cortex_a7_tune): Likewise.
19206 (arm_cortex_a15_tune): Likewise.
19207 (arm_cortex_a53_tune): Likewise.
19208 (arm_cortex_a57_tune): Likewise.
19209 (arm_xgene1_tune): Likewise.
19210 (arm_cortex_a5_tune): Likewise.
19211 (arm_cortex_a9_tune): Likewise.
19212 (arm_cortex_a12_tune): Likewise.
19213 (arm_v7m_tune): Likewise.
19214 (arm_cortex_m7_tune): Likewise.
19215 (arm_v6m_tune): Likewise.
19216 (arm_fa726te_tune): Likewise.
19218 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
19220 * altivec.md: Delete UNSPEC_VMLADDUHM.
19221 (mulv4si3_p8): New pattern.
19222 (mulv4si3): Use it for POWER8.
19223 (mulv8hi3): Use vmladduhm with zero addend.
19224 (altivec_vmladduhm): Descriptive RTL.
19226 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
19228 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
19229 to use neon_move instead of mov_imm.
19230 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
19231 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
19233 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
19234 aarch64_float_const_zero_rtx_p check before TFmode check.
19235 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
19237 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
19238 code and attributes to match. Change condition from register_operand
19239 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
19240 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
19243 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
19246 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
19247 there is no parent.
19249 2015-06-14 Shiva Chen <shiva0217@gmail.com>
19251 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
19252 HOST_WIDE_INT parameter.
19254 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
19257 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
19258 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
19260 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
19262 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
19264 * rtl.h (classify_insn): Declare.
19265 * emit-rtl.c (classify_insn): Move to...
19266 * rtl.c: ...here and add generator support.
19267 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
19268 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
19269 * genemit.c (gen_emit_seq): New function.
19270 (gen_expand, gen_split): Use it.
19272 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
19274 * tree.c (make_vector_stat): Fix comment to state that the
19275 function returns a VECTOR_CST.
19277 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
19279 * gensupport.h (add_implicit_parallel): Declare.
19280 * genrecog.c (add_implicit_parallel): Move to...
19281 * gensupport.c (add_implicit_parallel): ...here.
19282 (process_one_cond_exec): Use it.
19283 * genemit.c (gen_insn): Likewise.
19285 2015-06-13 Iain Sandoe <iain@codesourcery.com>
19288 * passes.c (rest_of_decl_compilation): Do not register globals for
19289 early debug if they are declared in built-ins.
19291 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
19293 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
19295 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19297 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
19299 (noce_try_cmove_arith): Likewise.
19300 (noce_get_alt_condition): Likewise.
19302 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
19304 * common/config/i386/i386-common.c
19305 (OPTION_MASK_ISA_MWAITX_SET): New.
19306 (ix86_handle_option): Handle mwaitx.
19307 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
19308 (x86_64-*-*): Likewise.
19309 * config/i386/mwaitxintrin.h: New header.
19310 * config/i386/cpuid.h (bit_MWAITX): Define.
19311 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
19313 * config/i386/i386.opt (mwaitx): New.
19314 * config/i386/i386-builtin-types.def
19315 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
19316 * config/i386/i386-c.c: Define __MWAITX__ if needed.
19317 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
19319 (ix86_option_override_internal): Handle new option.
19320 (processor_alias_table): Added PTA_MWAITX.
19321 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
19322 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
19323 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
19324 IX86_BUILTIN_MONITORX built-ins.
19325 * config/i386/i386.h (TARGET_MWAITX): New.
19326 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
19328 (mwaitx): New pattern.
19329 (monitorx_<mode>): New pattern.
19330 * config/i386/x86intrin.h: Include mwaitxintrin.h.
19331 * doc/extend.texi: Document monitorx and mwaitx builtins.
19332 * doc/invoke.texi: Document -mmwaitx option.
19334 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
19336 * emit-rtl.c (need_atomic_barrier_p): Mask model with
19337 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
19339 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
19341 * dbxout.c (xcoff_debug_hooks): Provide a function for
19342 register_main_translation_unit hook.
19344 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
19346 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
19347 variants cases from switch.
19348 (rs6000_post_atomic_barrier): Same.
19349 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
19350 (rs6000_expand_atomic_exchange): Same.
19351 (rs6000_expand_atomic_op): Same.
19352 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
19353 SYNC variants cases from switch.
19354 (atomic_load): Same.
19355 (atomic_store): Same.
19357 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
19359 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
19360 CONST_INT for goto.
19362 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
19365 * dwarf2out.c (check_die): Check for common duplicate attributes.
19366 (add_location_or_const_value_attribute): Do not add duplicate
19368 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
19370 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
19371 (gen_type_die_with_usage): Call check_die.
19372 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
19374 2015-06-11 Jason Merrill <jason@redhat.com>
19376 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
19379 2015-06-11 Marek Polacek <polacek@redhat.com>
19381 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
19383 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
19386 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
19387 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
19388 (*addx_extend_sp32): Fix pasto.
19389 (*subx_extend): Rename into...
19390 (*subx_extend_sp32): ...this.
19391 (*adddi3_extend_sp32): Add earlyclobber.
19392 (*subdi3_insn_sp32): Likewise.
19393 (*subdi3_extend_sp32): Likewise.
19394 (*and_not_di_sp32): Likewise.
19395 (*or_not_di_sp32): Likewise.
19396 (*xor_not_di_sp32): Likewise.
19397 (*negdi2_sp32): Likewise.
19398 (*one_cmpldi2_sp32): Likewise.
19400 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
19402 * debug.h (struct gcc_debug_hooks): Add a
19403 register_main_translation_unit hook.
19404 * debug.c (do_nothing_debug_hooks): Provide a function for this
19406 * dbxout.c (dbx_debug_hooks): Likewise.
19407 * sdbout.c (sdb_debug_hooks): Likewise.
19408 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
19409 * dwarf2out.c (main_translation_unit): New global variable.
19410 (dwarf2out_register_main_translation_unit): New function
19411 implementing the new hook.
19412 (dwarf2_debug_hooks): Assign
19413 dwarf2out_register_main_translation_unit to this new hook.
19414 (dwarf2out_init): Associate any main translation unit to
19417 2015-06-11 Marek Polacek <polacek@redhat.com>
19419 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
19421 2015-06-11 Marek Polacek <polacek@redhat.com>
19423 * match.pd: Use single_use throughout.
19425 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19427 * config/arm/arm.c (arm_option_params_internal): When optimising
19428 for speed set max_insns_skipped when arm_restrict_it.
19430 2015-06-11 Christian Bruel <christian.bruel@st.com>
19433 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
19435 (arm_cpu_builtins): New function.
19436 (arm_pragma_target_parse): Call arm_cpu_builtins.
19437 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
19438 (arm_register_target_pragmas): Likewise.
19439 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
19440 Call arm_register_target_pragmas.
19441 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
19442 (arm_pragma_target_parse): Likewise.
19444 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
19446 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
19447 of the second operand.
19449 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
19452 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
19453 to prepare mask operand for AVX512 modes.
19455 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
19458 * doc/md.texi (Machine Constraints): Document that on the PowerPC
19459 if you use a constraint that targets a VSX register, you must use
19460 %x<n> in the template.
19462 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
19464 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
19465 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
19466 (define_insn "trap"): New definition.
19468 2015-06-10 Richard Biener <rguenther@suse.de>
19470 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
19472 (vect_supported_load_permutation_p): ... here. Handle
19473 supportable permutations in reductions.
19474 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
19475 for vectorizing strided group loads.
19477 2015-06-10 Jakub Jelinek <jakub@redhat.com>
19480 * config/i386/i386.c (ix86_split_long_move): For collisions
19481 involving direct tls segment refs, move the UNSPEC_TP possibly
19482 wrapped in ZERO_EXTEND out of the address for lea, to each of
19485 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19487 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
19488 dmb sy. Adjust tabs.
19490 2015-06-10 Tom de Vries <tom@codesourcery.com>
19492 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
19494 2015-06-10 Martin Liska <mliska@suse.cz>
19497 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
19498 all enum values in mem_alloc_origin.
19499 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
19501 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
19502 * bitmap.c (bitmap_register): Likewise.
19503 (dump_bitmap_statistics): Likewise.
19504 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
19505 (ggc_record_overhead): Likewise.
19506 * hash-map.h: Likewise.
19507 * hash-set.h: Likewise.
19508 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
19509 * hash-table.h: Likewise.
19510 * vec.c (vec_prefix::register_overhead): Likewise.
19511 (vec_prefix::release_overhead): Likewise.
19512 (dump_vec_loc_statistics): Likewise.
19514 2015-06-09 Christian Bruel <christian.bruel@st.com>
19517 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
19518 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
19519 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
19520 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
19521 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
19522 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
19523 (arm_valid_target_attribute_p): Likewise.
19524 (arm_set_current_function, arm_can_inline_p): Likewise.
19525 (arm_valid_target_attribute_rec): Likewise.
19526 (arm_previous_fndecl): New variable.
19527 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
19528 (TARGET_CAN_INLINE_P): Define.
19529 (arm_asm_trampoline_template): Emit mode.
19530 (arm_file_start): Don't set unified syntax.
19531 (arm_declare_function_name): Set unified syntax and mode.
19532 (arm_option_override): Init target_option_default_node.
19533 and target_option_current_node.
19534 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
19535 (*call_symbol): Likewise.
19536 * doc/extend.texi: Document ARM/Thumb target attribute.
19537 * doc/invoke.texi: Likewise.
19539 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
19542 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
19543 PR rtl-optimization/64164
19544 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
19545 * tree-ssa-copyrename.c: Removed.
19546 * opts.c (default_options_table): Drop -ftree-copyrename. Add
19547 -ftree-coalesce-vars.
19548 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
19549 * common.opt (ftree-copyrename): Ignore.
19550 (ftree-coalesce-inlined-vars): Likewise.
19551 * doc/invoke.texi: Remove the ignored options above.
19552 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
19553 * tree-ssa-coalesce.h: ... here.
19554 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
19555 headers required by it.
19556 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
19557 across variables when flag_tree_coalesce_vars. Check register
19558 use and promoted modes to allow coalescing. Moved to
19559 tree-ssa-coalesce.c.
19560 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
19561 with its member functions to tree-ssa-coalesce.c.
19562 (var_map_base_init): Likewise. Renamed to
19563 compute_samebase_partition_bases.
19564 (partition_view_normal): Drop want_bases parameter.
19565 (partition_view_bitmap): Likewise.
19566 * tree-ssa-live.h: Adjust declarations.
19567 * tree-ssa-coalesce.c: Include explow.h.
19568 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
19569 default defs at the entry point.
19570 (dump_part_var_map): New.
19571 (compute_optimized_partition_bases): New, called by...
19572 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
19573 of compute_samebase_partition_bases. Adjust.
19574 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
19575 * cfgexpand.c (leader_merge): New.
19576 (get_rtl_for_parm_ssa_default_def): New.
19577 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
19578 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
19579 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
19580 redundant MEM attr setting.
19581 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
19583 (expand_one_stack_var): ... this. New wrapper to check and
19584 skip already expanded SSA partitions.
19585 (record_alignment_for_reg_var): New, factored out of...
19586 (expand_one_var): ... this.
19587 (expand_one_ssa_partition): New.
19588 (adjust_one_expanded_partition_var): New.
19589 (expand_one_register_var): Check and skip already expanded SSA
19591 (expand_used_vars): Don't create DECLs for anonymous SSA
19592 names. Expand all SSA partitions, then adjust all SSA names.
19593 (pass::execute): Replace the loops that set
19594 SA.partition_to_pseudo from partition leaders and cleared
19595 DECL_RTL for multi-location variables, and that which used to
19596 rename vars and set attrs, with one that clears DECL_RTL and
19597 checks that PARMs and RESULTs default_defs match DECL_RTL.
19598 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
19599 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
19600 * explow.c (promote_ssa_mode): New.
19601 * explow.h (promote_ssa_mode): Declare.
19602 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
19603 * function.c: Include cfgexpand.h.
19604 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
19605 (use_register_for_parm_decl): Wrapper for the above to
19606 special-case the result_ptr.
19607 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
19608 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
19609 multiple locations.
19610 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
19611 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
19612 (assign_parm_setup_block): Prefer SSA-assigned location.
19613 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
19614 if stack_parm is NULL.
19615 (assign_parm_setup_stack): Prefer SSA-assigned location.
19616 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
19617 rtl before testing for pointer bounds. Special-case result_ptr.
19618 (expand_function_start): Maybe reset DECL_RTL of result.
19619 Prefer SSA-assigned location for result and static chain.
19620 Factor out DECL_RESULT and SET_DECL_RTL.
19621 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
19622 anonymous SSA names. Use promote_ssa_mode.
19623 (get_temp_reg): Likewise.
19624 (remove_ssa_form): Adjust.
19625 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
19626 and get its reg_usage for reg invalidation.
19627 (compute_bb_dataflow): Pass it insn.
19628 (emit_notes_in_bb): Likewise.
19629 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
19630 fail assert on conversion between unsigned types.
19632 2015-06-09 Tom de Vries <tom@codesourcery.com>
19634 PR tree-optimization/65460
19635 * omp-low.c (expand_omp_target): Set parallelized_function on
19636 cgraph_node for child_fn.
19638 2015-06-09 Tom de Vries <tom@codesourcery.com>
19640 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
19641 parallelized_function before add_new_function.
19643 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
19645 * gcc-plugin.h: Move decls to plugin.h and include it.
19646 * plugin.h: Relocate decls from gcc-plugin.h
19647 * ggc-page.c: Include required header files.
19648 * passes.c: Likewise.
19649 * cgraphunit.c: Likewise.
19651 2015-06-09 Tom de Vries <tom@codesourcery.com>
19653 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
19655 2015-06-09 Jason Merrill <jason@redhat.com>
19658 * toplev.c (check_global_declaration): Don't warn about a clone.
19660 2015-06-09 Marek Polacek <polacek@redhat.com>
19662 PR tree-optimization/66299
19663 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
19664 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
19667 2015-06-09 Richard Biener <rguenther@suse.de>
19669 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
19670 (vect_analyze_slp_instance): Instead do not falsely drop
19673 2015-06-09 Richard Biener <rguenther@suse.de>
19675 PR middle-end/66423
19676 * match.pd: Handle A % (unsigned)(1 << B).
19678 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
19680 * varasm.c (output_object_block_htab): Remove.
19681 (output_object_block_compare): New.
19682 (output_object_blocks): Sort named object_blocks before outputting
19685 2015-06-09 Richard Biener <rguenther@suse.de>
19687 PR tree-optimization/66419
19688 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
19689 consider GROUP_GAP when detecting a perfect subchain.
19691 2015-06-09 Nick Clifton <nickc@redhat.com>
19693 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
19694 place read only data in the .frodata section.
19696 2015-06-09 Shiva Chen <shiva0217@gmail.com>
19698 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
19699 (atomic_store<mode>): Likewise.
19701 2015-06-09 Richard Biener <rguenther@suse.de>
19703 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
19705 2015-06-09 Richard Biener <rguenther@suse.de>
19707 PR middle-end/66413
19708 * tree-inline.c (insert_init_debug_bind): Unshare value.
19710 2015-06-09 Richard Biener <rguenther@suse.de>
19712 PR tree-optimization/66396
19713 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
19714 Rename virtual operands.
19716 2015-06-09 Tom de Vries <tom@codesourcery.com>
19718 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
19719 always return false.
19721 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
19723 PR rtl-optimization/64164
19724 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
19725 * tree-ssa-copyrename.c: Removed.
19726 * opts.c (default_options_table): Drop -ftree-copyrename. Add
19727 -ftree-coalesce-vars.
19728 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
19729 * common.opt (ftree-copyrename): Ignore.
19730 (ftree-coalesce-inlined-vars): Likewise.
19731 * doc/invoke.texi: Remove the ignored options above.
19732 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
19733 * tree-ssa-coalesce.h: ... here.
19734 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
19735 headers required by it.
19736 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
19737 across variables when flag_tree_coalesce_vars. Check register
19738 use and promoted modes to allow coalescing. Moved to
19739 tree-ssa-coalesce.c.
19740 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
19741 with its member functions to tree-ssa-coalesce.c.
19742 (var_map_base_init): Likewise. Renamed to
19743 compute_samebase_partition_bases.
19744 (partition_view_normal): Drop want_bases parameter.
19745 (partition_view_bitmap): Likewise.
19746 * tree-ssa-live.h: Adjust declarations.
19747 * tree-ssa-coalesce.c: Include explow.h.
19748 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
19749 default defs at the entry point.
19750 (dump_part_var_map): New.
19751 (compute_optimized_partition_bases): New, called by...
19752 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
19753 of compute_samebase_partition_bases. Adjust.
19754 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
19755 * cfgexpand.c (leader_merge): New.
19756 (get_rtl_for_parm_ssa_default_def): New.
19757 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
19758 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
19759 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
19760 redundant MEM attr setting.
19761 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
19763 (expand_one_stack_var): ... this. New wrapper to check and
19764 skip already expanded SSA partitions.
19765 (record_alignment_for_reg_var): New, factored out of...
19766 (expand_one_var): ... this.
19767 (expand_one_ssa_partition): New.
19768 (adjust_one_expanded_partition_var): New.
19769 (expand_one_register_var): Check and skip already expanded SSA
19771 (expand_used_vars): Don't create DECLs for anonymous SSA
19772 names. Expand all SSA partitions, then adjust all SSA names.
19773 (pass::execute): Replace the loops that set
19774 SA.partition_to_pseudo from partition leaders and cleared
19775 DECL_RTL for multi-location variables, and that which used to
19776 rename vars and set attrs, with one that clears DECL_RTL and
19777 checks that PARMs and RESULTs default_defs match DECL_RTL.
19778 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
19779 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
19780 * explow.c (promote_ssa_mode): New.
19781 * explow.h (promote_ssa_mode): Declare.
19782 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
19783 * function.c: Include cfgexpand.h.
19784 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
19785 (use_register_for_parm_decl): Wrapper for the above to
19786 special-case the result_ptr.
19787 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
19788 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
19789 multiple locations.
19790 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
19791 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
19792 (assign_parm_setup_block): Prefer SSA-assigned location.
19793 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
19794 if stack_parm is NULL.
19795 (assign_parm_setup_stack): Prefer SSA-assigned location.
19796 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
19797 rtl before testing for pointer bounds. Special-case result_ptr.
19798 (expand_function_start): Maybe reset DECL_RTL of result.
19799 Prefer SSA-assigned location for result and static chain.
19800 Factor out DECL_RESULT and SET_DECL_RTL.
19801 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
19802 anonymous SSA names. Use promote_ssa_mode.
19803 (get_temp_reg): Likewise.
19804 (remove_ssa_form): Adjust.
19805 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
19806 and get its reg_usage for reg invalidation.
19807 (compute_bb_dataflow): Pass it insn.
19808 (emit_notes_in_bb): Likewise.
19809 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
19810 fail assert on conversion between unsigned types.
19812 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
19815 * tree-inline.c (reset_debug_binding): New.
19816 (reset_debug_bindings): Likewise.
19817 (expand_call_inline): Call it.
19819 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
19821 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
19824 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
19826 * lto-streamer-out.c (lto_output_location): Stream
19827 reserved locations correctly.
19828 * lto-streamer-in.c (lto_output_location): Likewise.
19830 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
19832 * coretypes.h: Include hash-table.h and hash-set.h for host files.
19833 * ggc.h: Don't include statistics.h>
19834 * hash-map.h: Remove all includes.
19835 * hash-set.h: Likewise.
19836 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
19837 the include list. Remove <new>.
19838 * inchash.h: Remove all includes.
19839 * mem-stats.h: Likewise.
19840 * vec.h: No special processing for generators or ggc.
19841 * alias.c : Adjust include files.
19842 * alloc-pool.c : Likewise.
19843 * alloc-pool.h : Likewise.
19844 * asan.c : Likewise.
19845 * attribs.c : Likewise.
19846 * auto-inc-dec.c : Likewise.
19847 * auto-profile.c : Likewise.
19848 * bb-reorder.c : Likewise.
19849 * bitmap.c : Likewise.
19850 * bitmap.h : Likewise.
19851 * bt-load.c : Likewise.
19852 * builtins.c : Likewise.
19853 * caller-save.c : Likewise.
19854 * calls.c : Likewise.
19855 * ccmp.c : Likewise.
19856 * cfg.c : Likewise.
19857 * cfganal.c : Likewise.
19858 * cfgbuild.c : Likewise.
19859 * cfgcleanup.c : Likewise.
19860 * cfgexpand.c : Likewise.
19861 * cfghooks.c : Likewise.
19862 * cfgloop.c : Likewise.
19863 * cfgloop.h : Likewise.
19864 * cfgloopanal.c : Likewise.
19865 * cfgloopmanip.c : Likewise.
19866 * cfgrtl.c : Likewise.
19867 * cgraph.c : Likewise.
19868 * cgraphbuild.c : Likewise.
19869 * cgraphclones.c : Likewise.
19870 * cgraphunit.c : Likewise.
19871 * cilk-common.c : Likewise.
19872 * combine-stack-adj.c : Likewise.
19873 * combine.c : Likewise.
19874 * compare-elim.c : Likewise.
19875 * context.c : Likewise.
19876 * convert.c : Likewise.
19877 * coverage.c : Likewise.
19878 * cppbuiltin.c : Likewise.
19879 * cprop.c : Likewise.
19880 * cse.c : Likewise.
19881 * cselib.c : Likewise.
19882 * data-streamer-in.c : Likewise.
19883 * data-streamer-out.c : Likewise.
19884 * data-streamer.c : Likewise.
19885 * data-streamer.h : Likewise.
19886 * dbxout.c : Likewise.
19887 * dce.c : Likewise.
19888 * ddg.c : Likewise.
19889 * debug.c : Likewise.
19890 * df-core.c : Likewise.
19891 * df-problems.c : Likewise.
19892 * df-scan.c : Likewise.
19894 * dfp.c : Likewise.
19895 * dojump.c : Likewise.
19896 * dominance.c : Likewise.
19897 * domwalk.c : Likewise.
19898 * double-int.c : Likewise.
19899 * dse.c : Likewise.
19900 * dumpfile.c : Likewise.
19901 * dwarf2asm.c : Likewise.
19902 * dwarf2cfi.c : Likewise.
19903 * dwarf2out.c : Likewise.
19904 * emit-rtl.c : Likewise.
19905 * et-forest.c : Likewise.
19906 * except.c : Likewise.
19907 * except.h : Likewise.
19908 * explow.c : Likewise.
19909 * expmed.c : Likewise.
19910 * expr.c : Likewise.
19911 * final.c : Likewise.
19912 * fixed-value.c : Likewise.
19913 * fold-const.c : Likewise.
19914 * function.c : Likewise.
19915 * fwprop.c : Likewise.
19916 * gcc-plugin.h : Likewise.
19917 * gcc.c : Likewise.
19918 * gcse-common.c : Likewise.
19919 * gcse.c : Likewise.
19920 * genattrtab.c : Likewise.
19921 * genautomata.c : Likewise.
19922 * genconditions.c : Likewise.
19923 * genemit.c : Likewise.
19924 * generic-match-head.c : Likewise.
19925 * genextract.c : Likewise.
19926 * gengtype-state.c : Likewise.
19927 * gengtype.c : Likewise.
19928 * genhooks.c : Likewise.
19929 * genmatch.c : Likewise.
19930 * genmodes.c : Likewise.
19931 * genrecog.c : Likewise.
19932 * gensupport.c : Likewise.
19933 * ggc-common.c : Likewise.
19934 * ggc-internal.h : Likewise.
19935 * ggc-none.c : Likewise.
19936 * ggc-page.c : Likewise.
19937 * gimple-builder.c : Likewise.
19938 * gimple-expr.c : Likewise.
19939 * gimple-fold.c : Likewise.
19940 * gimple-iterator.c : Likewise.
19941 * gimple-low.c : Likewise.
19942 * gimple-match-head.c : Likewise.
19943 * gimple-pretty-print.c : Likewise.
19944 * gimple-ssa-isolate-paths.c : Likewise.
19945 * gimple-ssa-strength-reduction.c : Likewise.
19946 * gimple-ssa.h : Likewise.
19947 * gimple-streamer-in.c : Likewise.
19948 * gimple-streamer-out.c : Likewise.
19949 * gimple-streamer.h : Likewise.
19950 * gimple-walk.c : Likewise.
19951 * gimple.c : Likewise.
19952 * gimplify-me.c : Likewise.
19953 * gimplify.c : Likewise.
19954 * godump.c : Likewise.
19955 * graph.c : Likewise.
19956 * graphds.c : Likewise.
19957 * graphite-blocking.c : Likewise.
19958 * graphite-dependences.c : Likewise.
19959 * graphite-interchange.c : Likewise.
19960 * graphite-isl-ast-to-gimple.c : Likewise.
19961 * graphite-optimize-isl.c : Likewise.
19962 * graphite-poly.c : Likewise.
19963 * graphite-scop-detection.c : Likewise.
19964 * graphite-sese-to-poly.c : Likewise.
19965 * graphite.c : Likewise.
19966 * haifa-sched.c : Likewise.
19967 * hard-reg-set.h : Likewise.
19968 * hw-doloop.c : Likewise.
19969 * ifcvt.c : Likewise.
19970 * inchash.c : Likewise.
19971 * incpath.c : Likewise.
19972 * init-regs.c : Likewise.
19973 * input.c : Likewise.
19974 * internal-fn.c : Likewise.
19975 * ipa-chkp.c : Likewise.
19976 * ipa-comdats.c : Likewise.
19977 * ipa-cp.c : Likewise.
19978 * ipa-devirt.c : Likewise.
19979 * ipa-icf-gimple.c : Likewise.
19980 * ipa-icf.c : Likewise.
19981 * ipa-inline-analysis.c : Likewise.
19982 * ipa-inline-transform.c : Likewise.
19983 * ipa-inline.c : Likewise.
19984 * ipa-polymorphic-call.c : Likewise.
19985 * ipa-profile.c : Likewise.
19986 * ipa-prop.c : Likewise.
19987 * ipa-pure-const.c : Likewise.
19988 * ipa-ref.c : Likewise.
19989 * ipa-reference.c : Likewise.
19990 * ipa-split.c : Likewise.
19991 * ipa-utils.c : Likewise.
19992 * ipa-visibility.c : Likewise.
19993 * ipa.c : Likewise.
19994 * ira-build.c : Likewise.
19995 * ira-color.c : Likewise.
19996 * ira-conflicts.c : Likewise.
19997 * ira-costs.c : Likewise.
19998 * ira-emit.c : Likewise.
19999 * ira-lives.c : Likewise.
20000 * ira.c : Likewise.
20001 * jump.c : Likewise.
20002 * langhooks.c : Likewise.
20003 * lcm.c : Likewise.
20004 * libfuncs.h : Likewise.
20005 * lists.c : Likewise.
20006 * loop-doloop.c : Likewise.
20007 * loop-init.c : Likewise.
20008 * loop-invariant.c : Likewise.
20009 * loop-iv.c : Likewise.
20010 * loop-unroll.c : Likewise.
20011 * lower-subreg.c : Likewise.
20012 * lra-assigns.c : Likewise.
20013 * lra-coalesce.c : Likewise.
20014 * lra-constraints.c : Likewise.
20015 * lra-eliminations.c : Likewise.
20016 * lra-lives.c : Likewise.
20017 * lra-remat.c : Likewise.
20018 * lra-spills.c : Likewise.
20019 * lra.c : Likewise.
20020 * lto-cgraph.c : Likewise.
20021 * lto-compress.c : Likewise.
20022 * lto-opts.c : Likewise.
20023 * lto-section-in.c : Likewise.
20024 * lto-section-out.c : Likewise.
20025 * lto-streamer-in.c : Likewise.
20026 * lto-streamer-out.c : Likewise.
20027 * lto-streamer.c : Likewise.
20028 * lto-streamer.h : Likewise.
20029 * mcf.c : Likewise.
20030 * mode-switching.c : Likewise.
20031 * modulo-sched.c : Likewise.
20032 * omega.c : Likewise.
20033 * omp-low.c : Likewise.
20034 * optabs.c : Likewise.
20035 * opts-global.c : Likewise.
20036 * opts.h : Likewise.
20037 * passes.c : Likewise.
20038 * plugin.c : Likewise.
20039 * postreload-gcse.c : Likewise.
20040 * postreload.c : Likewise.
20041 * predict.c : Likewise.
20042 * print-rtl.c : Likewise.
20043 * print-tree.c : Likewise.
20044 * profile.c : Likewise.
20045 * read-md.c : Likewise.
20046 * read-md.h : Likewise.
20047 * read-rtl.c : Likewise.
20048 * real.c : Likewise.
20049 * realmpfr.c : Likewise.
20050 * recog.c : Likewise.
20051 * ree.c : Likewise.
20052 * reg-stack.c : Likewise.
20053 * regcprop.c : Likewise.
20054 * reginfo.c : Likewise.
20055 * regrename.c : Likewise.
20056 * regstat.c : Likewise.
20057 * reload.c : Likewise.
20058 * reload1.c : Likewise.
20059 * reorg.c : Likewise.
20060 * resource.c : Likewise.
20061 * rtl-chkp.c : Likewise.
20062 * rtl.c : Likewise.
20063 * rtl.h : Likewise.
20064 * rtlanal.c : Likewise.
20065 * rtlhash.c : Likewise.
20066 * rtlhash.h : Likewise.
20067 * rtlhooks.c : Likewise.
20068 * sanopt.c : Likewise.
20069 * sched-deps.c : Likewise.
20070 * sched-ebb.c : Likewise.
20071 * sched-rgn.c : Likewise.
20072 * sched-vis.c : Likewise.
20073 * sdbout.c : Likewise.
20074 * sel-sched-dump.c : Likewise.
20075 * sel-sched-ir.c : Likewise.
20076 * sel-sched-ir.h : Likewise.
20077 * sel-sched.c : Likewise.
20078 * sese.c : Likewise.
20079 * shrink-wrap.c : Likewise.
20080 * shrink-wrap.h : Likewise.
20081 * simplify-rtx.c : Likewise.
20082 * stack-ptr-mod.c : Likewise.
20083 * statistics.c : Likewise.
20084 * stmt.c : Likewise.
20085 * stor-layout.c : Likewise.
20086 * store-motion.c : Likewise.
20087 * stringpool.c : Likewise.
20088 * symtab.c : Likewise.
20089 * target-globals.c : Likewise.
20090 * targhooks.c : Likewise.
20091 * tlink.c : Likewise.
20092 * toplev.c : Likewise.
20093 * tracer.c : Likewise.
20094 * trans-mem.c : Likewise.
20095 * tree-affine.c : Likewise.
20096 * tree-affine.h : Likewise.
20097 * tree-browser.c : Likewise.
20098 * tree-call-cdce.c : Likewise.
20099 * tree-cfg.c : Likewise.
20100 * tree-cfgcleanup.c : Likewise.
20101 * tree-chkp-opt.c : Likewise.
20102 * tree-chkp.c : Likewise.
20103 * tree-chrec.c : Likewise.
20104 * tree-complex.c : Likewise.
20105 * tree-data-ref.c : Likewise.
20106 * tree-dfa.c : Likewise.
20107 * tree-diagnostic.c : Likewise.
20108 * tree-dump.c : Likewise.
20109 * tree-eh.c : Likewise.
20110 * tree-eh.h : Likewise.
20111 * tree-emutls.c : Likewise.
20112 * tree-hasher.h : Likewise.
20113 * tree-if-conv.c : Likewise.
20114 * tree-inline.c : Likewise.
20115 * tree-inline.h : Likewise.
20116 * tree-into-ssa.c : Likewise.
20117 * tree-iterator.c : Likewise.
20118 * tree-loop-distribution.c : Likewise.
20119 * tree-nested.c : Likewise.
20120 * tree-nrv.c : Likewise.
20121 * tree-object-size.c : Likewise.
20122 * tree-outof-ssa.c : Likewise.
20123 * tree-parloops.c : Likewise.
20124 * tree-phinodes.c : Likewise.
20125 * tree-predcom.c : Likewise.
20126 * tree-pretty-print.c : Likewise.
20127 * tree-profile.c : Likewise.
20128 * tree-scalar-evolution.c : Likewise.
20129 * tree-sra.c : Likewise.
20130 * tree-ssa-address.c : Likewise.
20131 * tree-ssa-alias.c : Likewise.
20132 * tree-ssa-ccp.c : Likewise.
20133 * tree-ssa-coalesce.c : Likewise.
20134 * tree-ssa-copy.c : Likewise.
20135 * tree-ssa-copyrename.c : Likewise.
20136 * tree-ssa-dce.c : Likewise.
20137 * tree-ssa-dom.c : Likewise.
20138 * tree-ssa-dse.c : Likewise.
20139 * tree-ssa-forwprop.c : Likewise.
20140 * tree-ssa-ifcombine.c : Likewise.
20141 * tree-ssa-live.c : Likewise.
20142 * tree-ssa-loop-ch.c : Likewise.
20143 * tree-ssa-loop-im.c : Likewise.
20144 * tree-ssa-loop-ivcanon.c : Likewise.
20145 * tree-ssa-loop-ivopts.c : Likewise.
20146 * tree-ssa-loop-manip.c : Likewise.
20147 * tree-ssa-loop-niter.c : Likewise.
20148 * tree-ssa-loop-prefetch.c : Likewise.
20149 * tree-ssa-loop-unswitch.c : Likewise.
20150 * tree-ssa-loop.c : Likewise.
20151 * tree-ssa-math-opts.c : Likewise.
20152 * tree-ssa-operands.c : Likewise.
20153 * tree-ssa-phiopt.c : Likewise.
20154 * tree-ssa-phiprop.c : Likewise.
20155 * tree-ssa-pre.c : Likewise.
20156 * tree-ssa-propagate.c : Likewise.
20157 * tree-ssa-reassoc.c : Likewise.
20158 * tree-ssa-sccvn.c : Likewise.
20159 * tree-ssa-scopedtables.c : Likewise.
20160 * tree-ssa-sink.c : Likewise.
20161 * tree-ssa-strlen.c : Likewise.
20162 * tree-ssa-structalias.c : Likewise.
20163 * tree-ssa-tail-merge.c : Likewise.
20164 * tree-ssa-ter.c : Likewise.
20165 * tree-ssa-threadedge.c : Likewise.
20166 * tree-ssa-threadupdate.c : Likewise.
20167 * tree-ssa-uncprop.c : Likewise.
20168 * tree-ssa-uninit.c : Likewise.
20169 * tree-ssa.c : Likewise.
20170 * tree-ssanames.c : Likewise.
20171 * tree-stdarg.c : Likewise.
20172 * tree-streamer-in.c : Likewise.
20173 * tree-streamer-out.c : Likewise.
20174 * tree-streamer.c : Likewise.
20175 * tree-streamer.h : Likewise.
20176 * tree-switch-conversion.c : Likewise.
20177 * tree-tailcall.c : Likewise.
20178 * tree-vect-data-refs.c : Likewise.
20179 * tree-vect-generic.c : Likewise.
20180 * tree-vect-loop-manip.c : Likewise.
20181 * tree-vect-loop.c : Likewise.
20182 * tree-vect-patterns.c : Likewise.
20183 * tree-vect-slp.c : Likewise.
20184 * tree-vect-stmts.c : Likewise.
20185 * tree-vectorizer.c : Likewise.
20186 * tree-vectorizer.h : Likewise.
20187 * tree-vrp.c : Likewise.
20188 * tree.c : Likewise.
20189 * tsan.c : Likewise.
20190 * ubsan.c : Likewise.
20191 * valtrack.c : Likewise.
20192 * valtrack.h : Likewise.
20193 * value-prof.c : Likewise.
20194 * var-tracking.c : Likewise.
20195 * varasm.c : Likewise.
20196 * varpool.c : Likewise.
20198 * vmsdbgout.c : Likewise.
20199 * vtable-verify.c : Likewise.
20200 * vtable-verify.h : Likewise.
20201 * web.c : Likewise.
20202 * wide-int.cc : Likewise.
20203 * xcoffout.c : Likewise.
20204 * config/aarch64/aarch64-builtins.c : Likewise.
20205 * config/aarch64/aarch64.c : Likewise.
20206 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
20207 * config/alpha/alpha.c : Likewise.
20208 * config/arc/arc.c : Likewise.
20209 * config/arm/aarch-common.c : Likewise.
20210 * config/arm/arm-builtins.c : Likewise.
20211 * config/arm/arm-c.c : Likewise.
20212 * config/arm/arm.c : Likewise.
20213 * config/avr/avr-c.c : Likewise.
20214 * config/avr/avr-log.c : Likewise.
20215 * config/avr/avr.c : Likewise.
20216 * config/bfin/bfin.c : Likewise.
20217 * config/c6x/c6x.c : Likewise.
20218 * config/cr16/cr16.c : Likewise.
20219 * config/cris/cris.c : Likewise.
20220 * config/darwin-c.c : Likewise.
20221 * config/darwin.c : Likewise.
20222 * config/default-c.c : Likewise.
20223 * config/epiphany/epiphany.c : Likewise.
20224 * config/epiphany/mode-switch-use.c : Likewise.
20225 * config/epiphany/resolve-sw-modes.c : Likewise.
20226 * config/fr30/fr30.c : Likewise.
20227 * config/frv/frv.c : Likewise.
20228 * config/ft32/ft32.c : Likewise.
20229 * config/glibc-c.c : Likewise.
20230 * config/h8300/h8300.c : Likewise.
20231 * config/i386/i386-c.c : Likewise.
20232 * config/i386/i386.c : Likewise.
20233 * config/i386/msformat-c.c : Likewise.
20234 * config/i386/winnt-cxx.c : Likewise.
20235 * config/i386/winnt-stubs.c : Likewise.
20236 * config/i386/winnt.c : Likewise.
20237 * config/ia64/ia64-c.c : Likewise.
20238 * config/ia64/ia64.c : Likewise.
20239 * config/iq2000/iq2000.c : Likewise.
20240 * config/lm32/lm32.c : Likewise.
20241 * config/m32c/m32c-pragma.c : Likewise.
20242 * config/m32c/m32c.c : Likewise.
20243 * config/m32r/m32r.c : Likewise.
20244 * config/m68k/m68k.c : Likewise.
20245 * config/mcore/mcore.c : Likewise.
20246 * config/mep/mep-pragma.c : Likewise.
20247 * config/mep/mep.c : Likewise.
20248 * config/microblaze/microblaze-c.c : Likewise.
20249 * config/microblaze/microblaze.c : Likewise.
20250 * config/mips/mips.c : Likewise.
20251 * config/mmix/mmix.c : Likewise.
20252 * config/mn10300/mn10300.c : Likewise.
20253 * config/moxie/moxie.c : Likewise.
20254 * config/msp430/msp430-c.c : Likewise.
20255 * config/msp430/msp430.c : Likewise.
20256 * config/nds32/nds32-cost.c : Likewise.
20257 * config/nds32/nds32-fp-as-gp.c : Likewise.
20258 * config/nds32/nds32-intrinsic.c : Likewise.
20259 * config/nds32/nds32-isr.c : Likewise.
20260 * config/nds32/nds32-md-auxiliary.c : Likewise.
20261 * config/nds32/nds32-memory-manipulation.c : Likewise.
20262 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
20263 * config/nds32/nds32-predicates.c : Likewise.
20264 * config/nds32/nds32.c : Likewise.
20265 * config/nios2/nios2.c : Likewise.
20266 * config/nvptx/nvptx.c : Likewise.
20267 * config/pa/pa.c : Likewise.
20268 * config/pdp11/pdp11.c : Likewise.
20269 * config/rl78/rl78-c.c : Likewise.
20270 * config/rl78/rl78.c : Likewise.
20271 * config/rs6000/rs6000-c.c : Likewise.
20272 * config/rs6000/rs6000.c : Likewise.
20273 * config/rx/rx.c : Likewise.
20274 * config/s390/s390-c.c : Likewise.
20275 * config/s390/s390.c : Likewise.
20276 * config/sh/sh-c.c : Likewise.
20277 * config/sh/sh-mem.cc : Likewise.
20278 * config/sh/sh.c : Likewise.
20279 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
20280 * config/sh/sh_treg_combine.cc : Likewise.
20281 * config/sol2-c.c : Likewise.
20282 * config/sol2-cxx.c : Likewise.
20283 * config/sol2-stubs.c : Likewise.
20284 * config/sol2.c : Likewise.
20285 * config/sparc/sparc-c.c : Likewise.
20286 * config/sparc/sparc.c : Likewise.
20287 * config/spu/spu-c.c : Likewise.
20288 * config/spu/spu.c : Likewise.
20289 * config/stormy16/stormy16.c : Likewise.
20290 * config/tilegx/mul-tables.c : Likewise.
20291 * config/tilegx/tilegx-c.c : Likewise.
20292 * config/tilegx/tilegx.c : Likewise.
20293 * config/tilepro/mul-tables.c : Likewise.
20294 * config/tilepro/tilepro-c.c : Likewise.
20295 * config/tilepro/tilepro.c : Likewise.
20296 * config/v850/v850-c.c : Likewise.
20297 * config/v850/v850.c : Likewise.
20298 * config/vax/vax.c : Likewise.
20299 * config/visium/visium.c : Likewise.
20300 * config/vms/vms-c.c : Likewise.
20301 * config/vms/vms.c : Likewise.
20302 * config/vxworks.c : Likewise.
20303 * config/winnt-c.c : Likewise.
20304 * config/xtensa/xtensa.c : Likewise.
20306 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
20309 * ipa-utils.h (warn_types_mismatch): Update prototype.
20310 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
20312 (type_mismatch_p): New function.
20313 (warn_types_mismatch): Reorg to work better on non-C++ types.
20314 (odr_types_equivalent_p): Add loc1/loc2 parameters.
20315 (add_type_duplicate): Update.
20317 2015-06-08 Tom de Vries <tom@codesourcery.com>
20319 PR rtl-optimization/66444
20320 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
20323 2015-06-08 Richard Biener <rguenther@suse.de>
20325 PR tree-optimization/66422
20326 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
20327 block after inserted gcc_unreachable.
20329 2015-06-08 Nick Clifton <nickc@redhat.com>
20331 * config/rx/rx.c (rx_function_value): Do not promote vector types.
20332 (rx_promote_function_mode): Likewise.
20333 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
20335 2015-06-08 Jakub Jelinek <jakub@redhat.com>
20337 * genattrtab.c (insn_alternatives): Change type from int *
20339 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
20340 (get_attr_value): Change type of num_alt to uint64_t.
20341 (compute_alternative_mask): Change return type from
20342 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
20343 (make_alternative_compare, mk_attr_alt): Change argument type
20344 from int to uint64_t.
20345 (simplify_test_exp): Change type of i from int to uint64_t.
20346 Shift ((uint64_t) 1) instead of 1 up.
20347 (main): Adjust oballocvec first argument from int to uint64_t.
20348 Shift ((uint64_t) 1) instead of 1 up.
20350 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
20353 * gdbhooks.py: Import sys.
20354 (intptr): New function. Replace int(...) by intptr(...).
20356 2015-06-08 Richard Biener <rguenther@suse.de>
20358 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
20359 adjustment for gaps at the end of a SLP load group properly.
20360 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
20361 all permutations we can generate.
20362 (vect_transform_slp_perm_load): Use the correct group-size.
20364 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
20366 * genmatch.c (expr::gen_transform): For conditions, guess the type
20367 from the second operand.
20369 2015-06-08 Tom de Vries <tom@codesourcery.com>
20371 PR tree-optimization/66442
20372 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
20373 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
20374 if the loop latch is not a singleton. Use
20375 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
20377 2015-06-08 Marek Polacek <polacek@redhat.com>
20380 * toplev.c (check_global_declaration): Don't warn about artificial
20383 2015-06-08 Tom de Vries <tom@codesourcery.com>
20385 PR tree-optimization/66436
20386 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
20388 * gimplify.c: Add tree-dump.h include.
20389 (gimplify_function_tree): Dump function to gimple dump file.
20390 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
20393 2015-06-08 Tom de Vries <tom@codesourcery.com>
20395 PR tree-optimization/66435
20396 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
20399 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
20401 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
20402 of ptr_type_node to not be ptr_to_node.
20403 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
20404 TREE_TYPE of pointers.
20405 * gimple-expr.c (useless_type_conversion): Reorder the check for
20406 function pointers and TYPE_CANONICAL.
20408 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
20411 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
20412 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
20413 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
20415 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
20416 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
20417 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
20418 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
20419 and non iso if unix2003.
20421 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
20423 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
20425 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
20427 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
20428 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
20429 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
20430 except.c, final.c, function.c, gcse-common.c, genemit.c,
20431 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
20432 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
20433 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
20434 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
20437 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
20439 * combine.c (combine_split_insns): Remove cast.
20440 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
20441 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
20442 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
20443 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
20444 * genemit.c (gen_split): Change return type of generated functions to
20446 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
20447 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
20448 gen_peephole2_* functions.
20449 (print_subroutine, main): Likewise.
20450 * recog.c (peephole2_optimize): Remove cast.
20451 (peep2_next_insn): Promote return type to rtx_insn.
20452 * recog.h (peep2_next_insn): Fix prototype.
20453 * rtl.h (try_split, split_insns): Likewise.
20455 2015-06-06 DJ Delorie <dj@redhat.com>
20457 * config/msp430/msp430.c (msp430_asm_integer): Support addition
20458 and subtraction too.
20460 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
20463 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
20464 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
20465 instead of Snd. Disparage Sid/z alternative with '^'.
20467 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
20469 * dwarf2out.c: Remove deferred_locations*.
20470 (dwarf2_debug_hooks): Add early_finish hook.
20471 Remove global_decl hook.
20472 Add early_global_decl and late_global_decl hook.
20473 New global early_dwarf.
20474 New structure set_early_dwarf.
20475 (output_die): Indicate whether a DIE was generated early
20476 when generating assembly with -dA.
20477 (struct limbo_die_struct): Document created_for field.
20478 Remove file_table_last_lookup.
20479 (remove_AT): Return TRUE if successful.
20480 (remove_child_TAG): Clear die_parent.
20481 (reparent_child): New function abstracted from...
20482 (splice_child_die): ...here.
20483 (new_die): ICE if a DIE ends up in limbo too late.
20485 (defer_location): Remove.
20486 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
20487 (fill_variable_array_bounds): New.
20488 (decl_start_label): Call fill_variable_array_bounds.
20489 (gen_formal_parameter_die): Rewrite to reuse previously generated
20491 (gen_subprogram_die): Same.
20492 (gen_variable_die): Same.
20493 (gen_const_die): Same.
20494 (gen_label_die): Same.
20495 (gen_lexical_block_die): Same.
20496 (decl_will_get_specification_p): New.
20497 (local_function_static): New.
20498 (gen_struct_or_union_type_die): Fill in variable-length fields.
20499 (gen_typedef_die): Fill in variable-length typedefs.
20500 (gen_tagged_type_die): Gracefully return on error_mark_node.
20501 Handle re-entrancy.
20502 (gen_type_die_with_usage): Handle variable-length types.
20503 Remove duplicate code for ARRAY_TYPE case.
20504 (process_scope_var): Only process imported modules during early
20506 (dwarf2out_early_global_decl): New.
20507 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
20508 (dwarf2out_type_decl): Set early_dwarf while calling
20510 (dwarf2out_decl): Verify that we did not recreate a previously
20512 Do not return on DECL_EXTERNALs in VAR_DECLs.
20513 Abstract some code to local_function_static.
20514 (lookup_filename): Remove use of file_table_last_lookup.
20515 Gracefully exit on missing file_name.
20516 (dwarf2out_finish): Verify limbo list.
20517 Remove deferred_locations_list use.
20518 Move deferred_asm_name and limbo flushing to...
20519 (dwarf2out_early_finish): ...here. New.
20520 (dwarf2out_c_finalize): Remove set of deferred_location_list,
20521 deferred_asm_name, and file_table_last_lookup.
20522 * cgraph.h (referred_to_p): Add default argument.
20523 * cgraphunit.c (referred_to_p): Add and handle include_self
20525 (analyze_functions): Add first_time argument.
20526 Call check_global_declaration for all symbols.
20527 Call late_global_decl for nodes for moribund nodes.
20528 (finalize_compilation_unit): Add new argument to
20530 Call early_global_decl for functions.
20531 Call early_finish debug hook.
20532 * dbxout.c (dbxout_early_global_decl): New.
20533 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
20534 (dbx_debug_hooks): Add new hooks.
20535 (xcoff_debug_hooks): Same.
20536 * debug.c (do_nothing_debug_hooks): Add early_finish field.
20537 Add early and late debug hooks.
20538 Remove global_decl hook.
20539 * debug.h (struct gcc_debug_hooks): Add early_finish,
20540 early_global_decl, and late_global_decl fields.
20541 Remove global_decl field.
20542 Document gcc_debug_hooks.
20543 * gengtype.c (output_typename): Remove.
20544 * godump.c (go_early_global_decl): New.
20545 (go_late_global_decl): New.
20546 (go_global_decl): Remove.
20547 (dump_go_spec_init): Remove global_decl. Add
20548 {early,late}_global_decl.
20549 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
20550 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
20551 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
20552 (write_global_declarations): Remove.
20553 (global_decl_processing): New.
20554 * langhooks.h (struct lang_hooks_for_decls): Remove
20555 final_write_globals field.
20556 Add post_compilation_parsing_cleanups field.
20557 * passes.c (rest_of_decl_compilation): Call early_global_decl.
20558 * sdbout.c: Add early and late_global_decl hooks. Remove
20559 sdbout_global_decl hook.
20560 Add early_finish field for sdb_debug_hooks.
20561 (sdbout_global_decl): Remove.
20562 (sdbout_early_global_decl): New.
20563 (sdbout_late_global_decl): New.
20564 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
20565 * toplev.c (check_global_declaration): Rename from
20566 check_global_declaration_1.
20567 Adapt to use symtab infrastructure.
20568 (check_global_declarations): Remove.
20569 (emit_debug_global_declarations): Remove.
20570 (compile_file): Remove call to final_write_globals langhook.
20571 Run the actual compilation process.
20572 Perform any post compilation parser cleanups.
20573 Generate late debug info.
20574 * toplev.h (check_global_declaration): New.
20575 (check_global_declaration_1): Remove.
20576 (check_global_declarations): Remove.
20577 (write_global_declarations): Remove.
20578 (emit_debug_global_declarations): Remove.
20579 (global_decl_processing): New.
20580 * tree-core.h (struct tree_block): Add DIE field.
20581 * tree.h (BLOCK_DIE): New.
20582 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
20584 (vmsdbgout_early_global_decl): New.
20585 (vmsdbgout_late_global_decl): New.
20586 Add early_finish debug hook field to vmsdbg_debug_hooks.
20587 Remove vmsdbgout_decl to vmsdbgout_function_decl.
20588 Add early and late_global_decl debug hooks.
20590 2015-06-05 Julian Brown <julian@codesourcery.com>
20591 Sandra Loosemore <sandra@codesourcery.com>
20593 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
20594 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
20595 to print-sysroot-suffix.sh script.
20597 2015-06-05 Tom de Vries <tom@codesourcery.com>
20599 merge from gomp4 branch:
20600 2015-05-28 Tom de Vries <tom@codesourcery.com>
20602 PR tree-optimization/65443
20603 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
20604 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
20605 (try_transform_to_exit_first_loop_alt): New function.
20606 (transform_to_exit_first_loop): Use
20607 try_transform_to_exit_first_loop_alt.
20609 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
20611 * builtins.c (expand_builtin_atomic_compare_exchange): Call
20612 emit_cmp_and_jump_insns with the mode of target.
20614 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
20616 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
20618 2015-06-04 DJ Delorie <dj@redhat.com>
20620 * config/msp430/msp430.md (movsi_s): New. Special case for
20621 storing a 20-bit symbol into a 32-bit register.
20622 * config/msp430/msp430.c (msp430_subreg): Add support for it.
20623 * config/msp430/predicates.md (msp430_symbol_operand): New.
20625 2015-06-04 Sriraman Tallam <tmsriram@google.com>
20627 * c-family/c-common.c (noplt): New attribute.
20628 (handle_noplt_attribute): New handler.
20629 * calls.c (prepare_call_address): Check for noplt
20631 * config/i386/i386.c (ix86_expand_call): Check
20632 for noplt attribute.
20633 (ix86_nopic_noplt_attribute_p): New function.
20634 (ix86_output_call_insn): Output indirect call for non-pic
20636 * doc/extend.texi (noplt): Document new attribute.
20637 * doc/invoke.texi: Document new attribute.
20639 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
20641 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
20642 real.h, and fixed-value.h when included in host source files.
20643 * double-int.h: Remove redundant #includes listed above.
20644 * fixed-value.h: Likewise.
20645 * real.h: Likewise.
20646 * wide-int.h: Likewise.
20647 * inchash.h: Likewise.
20648 * rtl.h: Add some include files When included from a generator file.
20649 * target.h: Remove wide-int.h and insn-modes.h from the include list.
20650 * internal-fn.h: Don't include coretypes.h.
20651 * alias.c: Adjust includes for restructured coretypes.h.
20652 * asan.c: Likewise.
20653 * attribs.c: Likewise.
20654 * auto-inc-dec.c: Likewise.
20655 * auto-profile.c: Likewise.
20656 * bb-reorder.c: Likewise.
20657 * bt-load.c: Likewise.
20658 * builtins.c: Likewise.
20659 * caller-save.c: Likewise.
20660 * calls.c: Likewise.
20661 * ccmp.c: Likewise.
20663 * cfganal.c: Likewise.
20664 * cfgbuild.c: Likewise.
20665 * cfgcleanup.c: Likewise.
20666 * cfgexpand.c: Likewise.
20667 * cfghooks.c: Likewise.
20668 * cfgloop.c: Likewise.
20669 * cfgloop.h: Likewise.
20670 * cfgloopanal.c: Likewise.
20671 * cfgloopmanip.c: Likewise.
20672 * cfgrtl.c: Likewise.
20673 * cgraph.c: Likewise.
20674 * cgraphbuild.c: Likewise.
20675 * cgraphclones.c: Likewise.
20676 * cgraphunit.c: Likewise.
20677 * cilk-common.c: Likewise.
20678 * combine-stack-adj.c: Likewise.
20679 * combine.c: Likewise.
20680 * compare-elim.c: Likewise.
20681 * convert.c: Likewise.
20682 * coverage.c: Likewise.
20683 * cppbuiltin.c: Likewise.
20684 * cprop.c: Likewise.
20686 * cselib.c: Likewise.
20687 * data-streamer-in.c: Likewise.
20688 * data-streamer-out.c: Likewise.
20689 * data-streamer.c: Likewise.
20690 * dbxout.c: Likewise.
20693 * debug.c: Likewise.
20694 * df-core.c: Likewise.
20695 * df-problems.c: Likewise.
20696 * df-scan.c: Likewise.
20699 * dojump.c: Likewise.
20700 * dominance.c: Likewise.
20701 * domwalk.c: Likewise.
20702 * double-int.c: Likewise.
20704 * dumpfile.c: Likewise.
20705 * dwarf2asm.c: Likewise.
20706 * dwarf2cfi.c: Likewise.
20707 * dwarf2out.c: Likewise.
20708 * dwarf2out.h: Likewise.
20709 * emit-rtl.c: Likewise.
20710 * et-forest.c: Likewise.
20711 * except.c: Likewise.
20712 * explow.c: Likewise.
20713 * expmed.c: Likewise.
20714 * expr.c: Likewise.
20715 * final.c: Likewise.
20716 * fixed-value.c: Likewise.
20717 * fold-const.c: Likewise.
20718 * function.c: Likewise.
20719 * fwprop.c: Likewise.
20720 * gcc-plugin.h: Likewise.
20721 * gcse.c: Likewise.
20722 * generic-match-head.c: Likewise.
20723 * ggc-page.c: Likewise.
20724 * gimple-builder.c: Likewise.
20725 * gimple-expr.c: Likewise.
20726 * gimple-fold.c: Likewise.
20727 * gimple-iterator.c: Likewise.
20728 * gimple-low.c: Likewise.
20729 * gimple-match-head.c: Likewise.
20730 * gimple-pretty-print.c: Likewise.
20731 * gimple-ssa-isolate-paths.c: Likewise.
20732 * gimple-ssa-strength-reduction.c: Likewise.
20733 * gimple-streamer-in.c: Likewise.
20734 * gimple-streamer-out.c: Likewise.
20735 * gimple-streamer.h: Likewise.
20736 * gimple-walk.c: Likewise.
20737 * gimple.c: Likewise.
20738 * gimplify-me.c: Likewise.
20739 * gimplify.c: Likewise.
20740 * godump.c: Likewise.
20741 * graph.c: Likewise.
20742 * graphite-blocking.c: Likewise.
20743 * graphite-dependences.c: Likewise.
20744 * graphite-interchange.c: Likewise.
20745 * graphite-isl-ast-to-gimple.c: Likewise.
20746 * graphite-optimize-isl.c: Likewise.
20747 * graphite-poly.c: Likewise.
20748 * graphite-scop-detection.c: Likewise.
20749 * graphite-sese-to-poly.c: Likewise.
20750 * graphite.c: Likewise.
20751 * haifa-sched.c: Likewise.
20752 * hooks.h: Likewise.
20753 * hw-doloop.c: Likewise.
20754 * ifcvt.c: Likewise.
20755 * incpath.c: Likewise.
20756 * init-regs.c: Likewise.
20757 * internal-fn.c: Likewise.
20758 * ipa-chkp.c: Likewise.
20759 * ipa-comdats.c: Likewise.
20760 * ipa-cp.c: Likewise.
20761 * ipa-devirt.c: Likewise.
20762 * ipa-icf-gimple.c: Likewise.
20763 * ipa-icf.c: Likewise.
20764 * ipa-inline-analysis.c: Likewise.
20765 * ipa-inline-transform.c: Likewise.
20766 * ipa-inline.c: Likewise.
20767 * ipa-polymorphic-call.c: Likewise.
20768 * ipa-profile.c: Likewise.
20769 * ipa-prop.c: Likewise.
20770 * ipa-pure-const.c: Likewise.
20771 * ipa-ref.c: Likewise.
20772 * ipa-reference.c: Likewise.
20773 * ipa-split.c: Likewise.
20774 * ipa-utils.c: Likewise.
20775 * ipa-visibility.c: Likewise.
20777 * ira-build.c: Likewise.
20778 * ira-color.c: Likewise.
20779 * ira-conflicts.c: Likewise.
20780 * ira-costs.c: Likewise.
20781 * ira-emit.c: Likewise.
20782 * ira-lives.c: Likewise.
20784 * jump.c: Likewise.
20785 * langhooks.c: Likewise.
20787 * loop-doloop.c: Likewise.
20788 * loop-init.c: Likewise.
20789 * loop-invariant.c: Likewise.
20790 * loop-iv.c: Likewise.
20791 * loop-unroll.c: Likewise.
20792 * lower-subreg.c: Likewise.
20793 * lra-assigns.c: Likewise.
20794 * lra-coalesce.c: Likewise.
20795 * lra-constraints.c: Likewise.
20796 * lra-eliminations.c: Likewise.
20797 * lra-lives.c: Likewise.
20798 * lra-remat.c: Likewise.
20799 * lra-spills.c: Likewise.
20801 * lto-cgraph.c: Likewise.
20802 * lto-compress.c: Likewise.
20803 * lto-opts.c: Likewise.
20804 * lto-section-in.c: Likewise.
20805 * lto-section-out.c: Likewise.
20806 * lto-streamer-in.c: Likewise.
20807 * lto-streamer-out.c: Likewise.
20808 * lto-streamer.c: Likewise.
20810 * mode-switching.c: Likewise.
20811 * modulo-sched.c: Likewise.
20812 * omega.c: Likewise.
20813 * omp-low.c: Likewise.
20814 * optabs.c: Likewise.
20815 * opts-global.c: Likewise.
20816 * passes.c: Likewise.
20817 * plugin.c: Likewise.
20818 * postreload-gcse.c: Likewise.
20819 * postreload.c: Likewise.
20820 * predict.c: Likewise.
20821 * print-rtl.c: Likewise.
20822 * print-tree.c: Likewise.
20823 * profile.c: Likewise.
20824 * real.c: Likewise.
20825 * realmpfr.c: Likewise.
20826 * realmpfr.h: Likewise.
20827 * recog.c: Likewise.
20829 * reg-stack.c: Likewise.
20830 * regcprop.c: Likewise.
20831 * reginfo.c: Likewise.
20832 * regrename.c: Likewise.
20833 * regs.h: Likewise.
20834 * regstat.c: Likewise.
20835 * reload.c: Likewise.
20836 * reload1.c: Likewise.
20837 * reorg.c: Likewise.
20838 * resource.c: Likewise.
20839 * rtl-chkp.c: Likewise.
20840 * rtlanal.c: Likewise.
20841 * rtlhooks.c: Likewise.
20842 * sanopt.c: Likewise.
20843 * sched-deps.c: Likewise.
20844 * sched-ebb.c: Likewise.
20845 * sched-rgn.c: Likewise.
20846 * sched-vis.c: Likewise.
20847 * sdbout.c: Likewise.
20848 * sel-sched-dump.c: Likewise.
20849 * sel-sched-ir.c: Likewise.
20850 * sel-sched.c: Likewise.
20851 * sese.c: Likewise.
20852 * shrink-wrap.c: Likewise.
20853 * shrink-wrap.h: Likewise.
20854 * simplify-rtx.c: Likewise.
20855 * stack-ptr-mod.c: Likewise.
20856 * statistics.c: Likewise.
20857 * stmt.c: Likewise.
20858 * stor-layout.c: Likewise.
20859 * store-motion.c: Likewise.
20860 * stringpool.c: Likewise.
20861 * symtab.c: Likewise.
20862 * target-globals.c: Likewise.
20863 * targhooks.c: Likewise.
20864 * toplev.c: Likewise.
20865 * tracer.c: Likewise.
20866 * trans-mem.c: Likewise.
20867 * tree-affine.c: Likewise.
20868 * tree-affine.h: Likewise.
20869 * tree-browser.c: Likewise.
20870 * tree-call-cdce.c: Likewise.
20871 * tree-cfg.c: Likewise.
20872 * tree-cfgcleanup.c: Likewise.
20873 * tree-chkp-opt.c: Likewise.
20874 * tree-chkp.c: Likewise.
20875 * tree-chrec.c: Likewise.
20876 * tree-complex.c: Likewise.
20877 * tree-data-ref.c: Likewise.
20878 * tree-dfa.c: Likewise.
20879 * tree-diagnostic.c: Likewise.
20880 * tree-dump.c: Likewise.
20881 * tree-eh.c: Likewise.
20882 * tree-emutls.c: Likewise.
20883 * tree-if-conv.c: Likewise.
20884 * tree-inline.c: Likewise.
20885 * tree-into-ssa.c: Likewise.
20886 * tree-iterator.c: Likewise.
20887 * tree-loop-distribution.c: Likewise.
20888 * tree-nested.c: Likewise.
20889 * tree-nrv.c: Likewise.
20890 * tree-object-size.c: Likewise.
20891 * tree-outof-ssa.c: Likewise.
20892 * tree-parloops.c: Likewise.
20893 * tree-phinodes.c: Likewise.
20894 * tree-predcom.c: Likewise.
20895 * tree-pretty-print.c: Likewise.
20896 * tree-pretty-print.h: Likewise.
20897 * tree-profile.c: Likewise.
20898 * tree-scalar-evolution.c: Likewise.
20899 * tree-sra.c: Likewise.
20900 * tree-ssa-address.c: Likewise.
20901 * tree-ssa-alias.c: Likewise.
20902 * tree-ssa-ccp.c: Likewise.
20903 * tree-ssa-coalesce.c: Likewise.
20904 * tree-ssa-copy.c: Likewise.
20905 * tree-ssa-copyrename.c: Likewise.
20906 * tree-ssa-dce.c: Likewise.
20907 * tree-ssa-dom.c: Likewise.
20908 * tree-ssa-dse.c: Likewise.
20909 * tree-ssa-forwprop.c: Likewise.
20910 * tree-ssa-ifcombine.c: Likewise.
20911 * tree-ssa-live.c: Likewise.
20912 * tree-ssa-loop-ch.c: Likewise.
20913 * tree-ssa-loop-im.c: Likewise.
20914 * tree-ssa-loop-ivcanon.c: Likewise.
20915 * tree-ssa-loop-ivopts.c: Likewise.
20916 * tree-ssa-loop-manip.c: Likewise.
20917 * tree-ssa-loop-niter.c: Likewise.
20918 * tree-ssa-loop-prefetch.c: Likewise.
20919 * tree-ssa-loop-unswitch.c: Likewise.
20920 * tree-ssa-loop.c: Likewise.
20921 * tree-ssa-loop.h: Likewise.
20922 * tree-ssa-math-opts.c: Likewise.
20923 * tree-ssa-operands.c: Likewise.
20924 * tree-ssa-phiopt.c: Likewise.
20925 * tree-ssa-phiprop.c: Likewise.
20926 * tree-ssa-pre.c: Likewise.
20927 * tree-ssa-propagate.c: Likewise.
20928 * tree-ssa-reassoc.c: Likewise.
20929 * tree-ssa-sccvn.c: Likewise.
20930 * tree-ssa-scopedtables.c: Likewise.
20931 * tree-ssa-sink.c: Likewise.
20932 * tree-ssa-strlen.c: Likewise.
20933 * tree-ssa-structalias.c: Likewise.
20934 * tree-ssa-tail-merge.c: Likewise.
20935 * tree-ssa-ter.c: Likewise.
20936 * tree-ssa-threadedge.c: Likewise.
20937 * tree-ssa-threadupdate.c: Likewise.
20938 * tree-ssa-uncprop.c: Likewise.
20939 * tree-ssa-uninit.c: Likewise.
20940 * tree-ssa.c: Likewise.
20941 * tree-ssanames.c: Likewise.
20942 * tree-stdarg.c: Likewise.
20943 * tree-streamer-in.c: Likewise.
20944 * tree-streamer-out.c: Likewise.
20945 * tree-streamer.c: Likewise.
20946 * tree-switch-conversion.c: Likewise.
20947 * tree-tailcall.c: Likewise.
20948 * tree-vect-data-refs.c: Likewise.
20949 * tree-vect-generic.c: Likewise.
20950 * tree-vect-loop-manip.c: Likewise.
20951 * tree-vect-loop.c: Likewise.
20952 * tree-vect-patterns.c: Likewise.
20953 * tree-vect-slp.c: Likewise.
20954 * tree-vect-stmts.c: Likewise.
20955 * tree-vectorizer.c: Likewise.
20956 * tree-vrp.c: Likewise.
20957 * tree.c: Likewise.
20958 * tsan.c: Likewise.
20959 * ubsan.c: Likewise.
20960 * valtrack.c: Likewise.
20961 * value-prof.c: Likewise.
20962 * var-tracking.c: Likewise.
20963 * varasm.c: Likewise.
20964 * varpool.c: Likewise.
20965 * vmsdbgout.c: Likewise.
20966 * vtable-verify.c: Likewise.
20968 * wide-int-print.cc: Likewise.
20969 * wide-int-print.h: Likewise.
20970 * wide-int.cc: Likewise.
20971 * xcoffout.c: Likewise.
20972 * config/aarch64/aarch64-builtins.c: Likewise.
20973 * config/aarch64/aarch64.c: Likewise.
20974 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
20975 * config/alpha/alpha.c: Likewise.
20976 * config/arc/arc.c: Likewise.
20977 * config/arm/aarch-common.c: Likewise.
20978 * config/arm/arm-builtins.c: Likewise.
20979 * config/arm/arm-c.c: Likewise.
20980 * config/arm/arm.c: Likewise.
20981 * config/avr/avr-c.c: Likewise.
20982 * config/avr/avr-log.c: Likewise.
20983 * config/avr/avr.c: Likewise.
20984 * config/bfin/bfin.c: Likewise.
20985 * config/c6x/c6x.c: Likewise.
20986 * config/cr16/cr16.c: Likewise.
20987 * config/cris/cris.c: Likewise.
20988 * config/darwin-c.c: Likewise.
20989 * config/darwin.c: Likewise.
20990 * config/default-c.c: Likewise.
20991 * config/epiphany/epiphany.c: Likewise.
20992 * config/epiphany/mode-switch-use.c: Likewise.
20993 * config/epiphany/resolve-sw-modes.c: Likewise.
20994 * config/fr30/fr30.c: Likewise.
20995 * config/frv/frv.c: Likewise.
20996 * config/ft32/ft32.c: Likewise.
20997 * config/glibc-c.c: Likewise.
20998 * config/h8300/h8300.c: Likewise.
20999 * config/i386/i386-c.c: Likewise.
21000 * config/i386/i386.c: Likewise.
21001 * config/i386/msformat-c.c: Likewise.
21002 * config/i386/winnt-cxx.c: Likewise.
21003 * config/i386/winnt-stubs.c: Likewise.
21004 * config/i386/winnt.c: Likewise.
21005 * config/ia64/ia64-c.c: Likewise.
21006 * config/ia64/ia64.c: Likewise.
21007 * config/iq2000/iq2000.c: Likewise.
21008 * config/lm32/lm32.c: Likewise.
21009 * config/m32c/m32c-pragma.c: Likewise.
21010 * config/m32c/m32c.c: Likewise.
21011 * config/m32r/m32r.c: Likewise.
21012 * config/m68k/m68k.c: Likewise.
21013 * config/mcore/mcore.c: Likewise.
21014 * config/mep/mep-pragma.c: Likewise.
21015 * config/mep/mep.c: Likewise.
21016 * config/microblaze/microblaze-c.c: Likewise.
21017 * config/microblaze/microblaze.c: Likewise.
21018 * config/mips/mips.c: Likewise.
21019 * config/mmix/mmix.c: Likewise.
21020 * config/mn10300/mn10300.c: Likewise.
21021 * config/moxie/moxie.c: Likewise.
21022 * config/msp430/msp430-c.c: Likewise.
21023 * config/msp430/msp430.c: Likewise.
21024 * config/nds32/nds32-cost.c: Likewise.
21025 * config/nds32/nds32-fp-as-gp.c: Likewise.
21026 * config/nds32/nds32-intrinsic.c: Likewise.
21027 * config/nds32/nds32-isr.c: Likewise.
21028 * config/nds32/nds32-md-auxiliary.c: Likewise.
21029 * config/nds32/nds32-memory-manipulation.c: Likewise.
21030 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
21031 * config/nds32/nds32-predicates.c: Likewise.
21032 * config/nds32/nds32.c: Likewise.
21033 * config/nios2/nios2.c: Likewise.
21034 * config/nvptx/nvptx.c: Likewise.
21035 * config/pa/pa.c: Likewise.
21036 * config/pdp11/pdp11.c: Likewise.
21037 * config/rl78/rl78-c.c: Likewise.
21038 * config/rl78/rl78.c: Likewise.
21039 * config/rs6000/rs6000-c.c: Likewise.
21040 * config/rs6000/rs6000.c: Likewise.
21041 * config/rx/rx.c: Likewise.
21042 * config/s390/s390-c.c: Likewise.
21043 * config/s390/s390.c: Likewise.
21044 * config/sh/sh-c.c: Likewise.
21045 * config/sh/sh-mem.cc: Likewise.
21046 * config/sh/sh.c: Likewise.
21047 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
21048 * config/sh/sh_treg_combine.cc: Likewise.
21049 * config/sol2-c.c: Likewise.
21050 * config/sol2-cxx.c: Likewise.
21051 * config/sol2-stubs.c: Likewise.
21052 * config/sol2.c: Likewise.
21053 * config/sparc/sparc-c.c: Likewise.
21054 * config/sparc/sparc.c: Likewise.
21055 * config/spu/spu-c.c: Likewise.
21056 * config/spu/spu.c: Likewise.
21057 * config/stormy16/stormy16.c: Likewise.
21058 * config/tilegx/mul-tables.c: Likewise.
21059 * config/tilegx/tilegx-c.c: Likewise.
21060 * config/tilegx/tilegx.c: Likewise.
21061 * config/tilepro/mul-tables.c: Likewise.
21062 * config/tilepro/tilepro-c.c: Likewise.
21063 * config/tilepro/tilepro.c: Likewise.
21064 * config/v850/v850-c.c: Likewise.
21065 * config/v850/v850.c: Likewise.
21066 * config/vax/vax.c: Likewise.
21067 * config/visium/visium.c: Likewise.
21068 * config/vms/vms-c.c: Likewise.
21069 * config/vms/vms.c: Likewise.
21070 * config/vxworks.c: Likewise.
21071 * config/winnt-c.c: Likewise.
21072 * config/xtensa/xtensa.c: Likewise.
21073 * common/config/bfin/bfin-common.c: Likewise.
21075 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
21077 * tree.h (tree_code_for_canonical_type_merging): New function.
21078 * tree.c (gimple_canonical_types_compatible_p): Use
21079 tree_code_for_canonical_type_merging..
21081 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21085 * doc/tm.texi: Regenerate.
21086 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
21087 * target.def (TARGET_RELAXED_ORDERING): Likewise.
21088 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
21089 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
21090 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
21091 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
21092 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
21093 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
21094 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
21096 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21098 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
21099 register fma steering pass.
21100 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
21101 AARCH64_TUNE_FMA_STEERING.
21103 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
21105 * tree.c (verify_type_variant): Verify that type and variant is
21107 (gimple_canonical_types_compatible_p): Look for main variants.
21109 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
21111 * config.gcc (powerpc*-*-*): Add support for a new configure
21112 option --with-advance-toolchain=<xxx> which overrides using the
21113 default header files, libraries and dynamic linker.
21115 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
21116 specs to support the configure --with-advance-toolchain=<xxx>
21118 (INCLUDE_EXTRA_SPEC): Likewise.
21119 (LINK_OS_EXTRA_SPEC32): Likewise.
21120 (LINK_OK_EXTRA_SPEC64): Likewise.
21121 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
21122 (DYNAMIC_LINKER_PREFIX): Likewise.
21123 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
21125 (GLIBC_DYNAMIC_LINKER32): Likewise.
21126 (GLIBC_DYNAMIC_LINKER64): Likewise.
21127 (LINK_OS_LINUX_SPEC32): Likewise.
21128 (LINK_OS_LINUX_SPEC64): Likewise.
21130 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
21131 configuration option.
21133 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
21136 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
21137 to determine current function ABI.
21138 (ix86_function_value_regno_p): Ditto.
21140 2015-06-03 Martin Liska <mliska@suse.cz>
21142 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
21143 * bitmap.h (struct bitmap_usage): Likewise.
21144 * ggc-common.c (struct ggc_usage): Likewise.
21145 * mem-stats.h (struct mem_location): Likewise.
21146 (struct mem_usage): Likewise.
21147 * vec.c (struct vec_usage): Likewise.
21149 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
21151 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
21154 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
21156 * doc/plugins.texi (enum plugin_event): New event.
21157 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
21158 and PLUGIN_FINISH_FUNCTION.
21159 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
21160 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
21162 2015-06-03 Richard Biener <rguenther@suse.de>
21164 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
21165 compute GROUP_GAP for the first element.
21166 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
21169 2015-06-03 Nick Clifton <nickc@redhat.com>
21171 * config/rl78/rl78-real.md: Add peepholes to avoid a register
21172 copy when calling a function.
21173 * config/rl78/rl78.c (need_to_save): Do not push the frame
21174 pointer in an interrupt handler prologue if it is never used.
21176 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21178 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
21180 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
21182 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
21183 reference when cloning alias node.
21185 2015-06-03 Martin Liska <mliska@suse.cz>
21187 * alloc-pool.h (struct pool_usage): Correct space padding.
21188 * ggc-page.c (ggc_print_statistics): Align columns in a report.
21189 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
21190 * tree.c (dump_tree_statistics): Align columns in a report.
21192 2015-06-03 Martin Liska <mliska@suse.cz>
21194 * alloc-pool.c (allocate_pool_descriptor): Remove.
21195 (struct pool_output_info): Likewise.
21196 (print_alloc_pool_statistics): Likewise.
21197 (dump_alloc_pool_statistics): Likewise.
21198 * alloc-pool.h (struct pool_usage): New struct.
21199 (pool_allocator::initialize): Change usage of memory statistics
21200 to a new interface.
21201 (pool_allocator::release): Likewise.
21202 (pool_allocator::allocate): Likewise.
21203 (pool_allocator::remove): Likewise.
21204 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
21205 for a pool allocator.
21206 * mem-stats.h (struct mem_location): Add new ctor.
21207 (struct mem_usage): Add counter for number of
21209 (mem_alloc_description::register_descriptor): New overload of
21210 * mem-stats.h (mem_location::to_string): New function.
21211 * bitmap.h (struct bitmap_usage): Use this new function.
21212 * ggc-common.c (struct ggc_usage): Likewise.
21215 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
21217 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
21218 of GCC_INSN_FLAGS_H block.
21220 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
21222 * explow.c (plus_constant): Update check after force_const_mem call
21223 to see if the value returned is not a NULL_RTX.
21225 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
21227 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
21228 remove instumentation thunks calling reachable functions.
21229 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
21230 * lto/lto-partition.c (privatize_symbol_name_1): New.
21231 (privatize_symbol_name): Privatize both decl and orig_decl
21232 names for instrumented functions.
21233 * cgraph.c (cgraph_node::verify_node): Add transparent
21234 alias chain check for instrumented node.
21236 2015-06-03 Marek Polacek <polacek@redhat.com>
21240 * tree.c (attribute_value_equal): Handle attribute format.
21241 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
21243 2015-06-03 Richard Biener <rguenther@suse.de>
21245 PR tree-optimization/63916
21246 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
21247 Forward-propagate non-invariant addresses by splicing their
21248 reference ops if the result isn't going to be used by PRE.
21249 (vn_reference_lookup_3): Remove pointless assert.
21251 2015-06-03 Richard Biener <rguenther@suse.de>
21253 PR tree-optimization/66375
21254 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
21255 add to the evolution before following SSA edges.
21257 2015-06-03 Bin Cheng <bin.cheng@arm.com>
21259 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
21260 (dump_use, dump_cand, find_induction_variables): Pass new argument
21262 (record_use): Preserve the ssa name information in IV.
21264 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
21266 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
21268 (add_mode_tests): Don't add mode tests if the predicate only
21269 accepts scalar constant integers. Otherwise, allow the mode
21270 of "op" to be VOIDmode if the predicate does accept such integers.
21272 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
21275 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
21276 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
21277 (aarch64_secondary_reload): Likewise
21278 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
21280 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
21283 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
21284 Zhenqiang Chen <zhenqiang.chen@linaro.org>
21287 * cprop.c (try_replace_reg): Check cost of constants before propagating.
21289 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
21291 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
21292 provide access to the IBM extended double floating point mode if
21293 long double is IEEE 128-bit floating point.
21294 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
21295 point if long double is the IBM extended double type.
21297 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
21298 enable adding IEEE 128-bit floating point support.
21299 (-mfloat128-software): Likewise.
21300 (-mfloat128-sw): Likewise.
21302 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
21303 128-bit floating point types to occupy any register if
21304 -mlong-double-64. Do not allow use of IFmode/KFmode unless
21305 -mfloat128-software is enabled.
21306 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
21308 (rs6000_option_override_internal): Add -mfloat128-* support.
21309 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
21311 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
21312 and float128 type nodes.
21313 (ieee128_float_type_node): Likewise.
21314 (ibm128_float_type_node): Likewise.
21316 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
21319 * config/aarch64/geniterators.sh: Rewrite in awk.
21321 2015-06-02 Martin Liska <mliska@suse.cz>
21323 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
21324 values to avoid -Wmaybe-uninitialized errors.
21326 2015-06-02 Richard Biener <rguenther@suse.de>
21329 * dwarf2out.c (lookup_context_die): New function.
21330 (resolve_addr): Avoid forcing a full DIE for the
21331 target of a DW_TAG_GNU_call_site during late compilation.
21332 Instead create a stub DIE without a type if we have a
21333 context DIE present.
21335 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
21337 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
21339 2015-06-02 Bin Cheng <bin.cheng@arm.com>
21341 PR tree-optimization/48052
21342 * cfgloop.h (struct control_iv): New.
21343 (struct loop): New field control_ivs.
21344 * tree-ssa-loop-niter.c : Include "stor-layout.h".
21345 (number_of_iterations_lt): Set no_overflow information.
21346 (number_of_iterations_exit): Init control iv in niter struct.
21347 (record_control_iv): New.
21348 (estimate_numbers_of_iterations_loop): Call record_control_iv.
21349 (loop_exits_before_overflow): New. Interface factored out of
21350 scev_probably_wraps_p.
21351 (scev_probably_wraps_p): Factor loop niter related code into
21352 loop_exits_before_overflow.
21353 (free_numbers_of_iterations_estimates_loop): Free control ivs.
21354 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
21356 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
21358 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
21359 the target doesn't belong to the current function.
21361 2015-06-02 Marek Polacek <polacek@redhat.com>
21363 PR middle-end/66345
21364 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
21365 get_maxval_strlen does not produce an INTEGER_CST.
21367 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
21369 * config/arc/constraints.md: Use lower-case names in match_code.
21370 * config/mmix/constraints.md: Likewise.
21372 2015-06-02 Richard Biener <rguenther@suse.de>
21374 PR tree-optimization/65961
21375 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
21376 check and clarify dump message.
21377 (vect_build_slp_tree): If all children are built up from scalars
21378 build up the parent from scalars instead.
21379 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
21381 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
21384 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
21385 instead of print ... .
21387 2015-06-02 Alan Modra <amodra@gmail.com>
21389 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
21392 2015-06-02 Bin Cheng <bin.cheng@arm.com>
21394 PR tree-optimization/52563
21395 PR tree-optimization/62173
21396 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
21397 (alloc_iv, set_iv): New parameter.
21398 (determine_biv_step): Delete.
21399 (find_bivs): Inline original determine_biv_step. Pass new
21400 argument to set_iv.
21401 (idx_find_step): Use no_overflow information for conversion.
21402 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
21403 resolve_mixers handle folded_casts.
21404 (instantiate_scev_name): Change bool parameter to bool pointer.
21405 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
21406 (instantiate_array_ref, instantiate_scev_not): Ditto.
21407 (instantiate_scev_3, instantiate_scev_2): Ditto.
21408 (instantiate_scev_1, instantiate_scev_r): Ditto.
21409 (instantiate_scev_convert, ): Change parameter. Pass argument
21410 to chrec_convert_aggressive.
21411 (instantiate_scev): Change argument.
21412 (resolve_mixers): New parameter and set it.
21413 (scev_const_prop): New argument.
21414 * tree-scalar-evolution.h (resolve_mixers): New parameter.
21415 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
21417 (chrec_convert): New parameter. Move definition below.
21418 (chrec_convert_aggressive): New parameter and set it. Call
21419 convert_affine_scev.
21420 * tree-chrec.h (chrec_convert): New parameter.
21421 (chrec_convert_aggressive): Ditto.
21423 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
21425 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
21426 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
21427 the LHS of a no-return call if its type has variable size.
21428 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
21429 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
21431 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
21433 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
21434 * config.in: Regenerate.
21436 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
21438 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
21439 consecutive accesses within outer-loop with force_vectorize
21440 for references with zero step in inner-loop.
21442 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
21444 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
21445 rather than from gcc/build directory.
21447 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
21450 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
21451 for __sync memory models, emit initial loads and final barriers as
21454 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
21457 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
21458 (aarch64_split_atomic_op): Check for __sync memory models, emit
21459 appropriate initial loads and final barriers.
21461 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
21463 * Makefile.in: Fix gcov dependencies that should
21464 not point to a build folder.
21466 2015-06-01 Richard Biener <rguenther@suse.de>
21469 2015-05-29 Richard Biener <rguenther@suse.de>
21471 PR tree-optimization/66314
21472 * tree-ssa-threadupdate.c (create_block_for_threading): Add
21473 parameter that says which loop the new block belongs to.
21474 (ssa_create_duplicates): Blocks duplicated for the threaded
21475 path belong to the loop of the thread destination.
21477 2015-06-01 Martin Liska <mliska@suse.cz>
21479 * sched-deps.c: Include pool-alloc.h before
21480 cselib.h header file is included.
21482 2015-06-01 Richard Biener <rguenther@suse.de>
21484 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
21487 2015-06-01 Martin Liska <mliska@suse.cz>
21489 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
21490 a function local variable.
21492 2015-06-01 Martin Liska <mliska@suse.cz>
21494 * alloc-pool.c (create_alloc_pool): Remove.
21495 (empty_alloc_pool): Likewise.
21496 (free_alloc_pool): Likewise.
21497 (free_alloc_pool_if_empty): Likewise.
21498 (pool_alloc): Likewise.
21499 (pool_free): Likewise.
21500 * alloc-pool.h: Remove old declarations.
21502 2015-06-01 Martin Liska <mliska@suse.cz>
21504 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
21505 (ira_create_object): Likewise.
21506 (ira_create_allocno): Likewise.
21507 (ira_create_live_range): Likewise.
21508 (copy_live_range): Likewise.
21509 (ira_finish_live_range): Likewise.
21510 (ira_free_allocno_costs): Likewise.
21511 (finish_allocno): Likewise.
21512 (finish_allocnos): Likewise.
21513 (initiate_prefs): Likewise.
21514 (ira_create_pref): Likewise.
21515 (finish_pref): Likewise.
21516 (finish_prefs): Likewise.
21517 (initiate_copies): Likewise.
21518 (ira_create_copy): Likewise.
21519 (finish_copy): Likewise.
21520 (finish_copies): Likewise.
21521 (finish_prefs): Likewise.
21523 2015-06-01 Martin Liska <mliska@suse.cz>
21525 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
21526 (allocate_and_init_ipcp_value): Likewise.
21527 (ipcp_lattice::add_value): Likewise.
21528 (merge_agg_lats_step): Likewise.
21529 (ipcp_driver): Likewise.
21530 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
21531 (ipa_free_all_structures_after_iinln): Likewise.
21532 * ipa-prop.h: Likewise.
21534 2015-06-01 Martin Liska <mliska@suse.cz>
21536 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
21538 (set_hint_predicate): Likewise.
21539 (inline_summary_alloc): Likewise.
21540 (reset_inline_edge_summary): Likewise.
21541 (reset_inline_summary): Likewise.
21542 (set_cond_stmt_execution_predicate): Likewise.
21543 (set_switch_stmt_execution_predicate): Likewise.
21544 (compute_bb_predicates): Likewise.
21545 (estimate_function_body_sizes): Likewise.
21546 (inline_free_summary): Likewise.
21548 2015-06-01 Martin Liska <mliska@suse.cz>
21550 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
21551 (ipa_edge_duplication_hook): Likewise.
21552 (ipa_free_all_structures_after_ipa_cp): Likewise.
21553 (ipa_free_all_structures_after_iinln): Likewise.
21555 2015-06-01 Martin Liska <mliska@suse.cz>
21557 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
21558 (ipa_profile_generate_summary): Likewise.
21559 (ipa_profile_read_summary): Likewise.
21560 (ipa_profile): Likewise.
21562 2015-06-01 Martin Liska <mliska@suse.cz>
21564 * tree-ssa-structalias.c (new_var_info): Use new type-based
21566 (new_constraint): Likewise.
21567 (init_alias_vars): Likewise.
21568 (delete_points_to_sets): Likewise.
21570 2015-06-01 Martin Liska <mliska@suse.cz>
21572 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
21573 (free_strinfo): Likewise.
21574 (pass_strlen::execute): Likewise.
21576 2015-06-01 Martin Liska <mliska@suse.cz>
21578 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
21580 (vn_reference_insert_pieces): Likewise.
21581 (vn_phi_insert): Likewise.
21582 (visit_reference_op_call): Likewise.
21583 (copy_phi): Likewise.
21584 (copy_reference): Likewise.
21585 (process_scc): Likewise.
21586 (allocate_vn_table): Likewise.
21587 (free_vn_table): Likewise.
21589 2015-06-01 Martin Liska <mliska@suse.cz>
21591 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
21593 (add_repeat_to_ops_vec): Likewise.
21594 (get_ops): Likewise.
21595 (maybe_optimize_range_tests): Likewise.
21596 (init_reassoc): Likewise.
21597 (fini_reassoc): Likewise.
21599 2015-06-01 Martin Liska <mliska@suse.cz>
21601 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
21603 (bitmap_set_new): Likewise.
21604 (get_or_alloc_expr_for_constant): Likewise.
21605 (get_or_alloc_expr_for): Likewise.
21606 (phi_translate_1): Likewise.
21607 (compute_avail): Likewise.
21608 (init_pre): Likewise.
21609 (fini_pre): Likewise.
21611 2015-06-01 Martin Liska <mliska@suse.cz>
21613 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
21614 (delete_dep_node): Likewise.
21615 (create_deps_list): Likewise.
21616 (free_deps_list): Likewise.
21617 (sched_deps_init): Likewise.
21618 (sched_deps_finish): Likewise.
21620 2015-06-01 Martin Liska <mliska@suse.cz>
21622 * regcprop.c (free_debug_insn_changes): Use new type-based
21624 (replace_oldest_value_reg): Likewise.
21625 (pass_cprop_hardreg::execute): Likewise.
21627 2015-06-01 Martin Liska <mliska@suse.cz>
21629 * ira-build.c (initiate_cost_vectors): Use new type-based
21631 (ira_allocate_cost_vector): Likewise.
21632 (ira_free_cost_vector): Likewise.
21633 (finish_cost_vectors): Likewise.
21635 2015-06-01 Martin Liska <mliska@suse.cz>
21637 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
21639 (free_sched_pools): Likewise.
21640 * sel-sched-ir.h (_list_alloc): Likewise.
21641 (_list_remove): Likewise.
21643 2015-06-01 Martin Liska <mliska@suse.cz>
21645 * stmt.c (add_case_node): Use new type-based pool allocator.
21646 (expand_case): Likewise.
21647 (expand_sjlj_dispatch_table): Likewise.
21649 2015-06-01 Martin Liska <mliska@suse.cz>
21651 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
21652 (free_bb): Likewise.
21653 (pass_cse_reciprocals::execute): Likewise.
21655 2015-06-01 Martin Liska <mliska@suse.cz>
21657 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
21658 (sra_deinitialize) Likewise.
21659 (create_access_1) Likewise.
21660 (build_accesses_from_assign) Likewise.
21661 (create_artificial_child_access) Likewise.
21663 2015-06-01 Martin Liska <mliska@suse.cz>
21665 * dse.c (get_group_info):Use new type-based pool allocator.
21666 (dse_step0) Likewise.
21667 (free_store_info) Likewise.
21668 (delete_dead_store_insn) Likewise.
21669 (free_read_records) Likewise.
21670 (record_store) Likewise.
21671 (replace_read) Likewise.
21672 (check_mem_read_rtx) Likewise.
21673 (scan_insn) Likewise.
21674 (dse_step1) Likewise.
21675 (dse_step7) Likewise.
21677 2015-06-01 Martin Liska <mliska@suse.cz>
21679 * df-scan.c (struct df_scan_problem_data):Use new type-based
21681 (df_scan_free_internal) Likewise.
21682 (df_scan_alloc) Likewise.
21683 (df_grow_reg_info) Likewise.
21684 (df_free_ref) Likewise.
21685 (df_insn_create_insn_record) Likewise.
21686 (df_mw_hardreg_chain_delete) Likewise.
21687 (df_insn_info_delete) Likewise.
21688 (df_free_collection_rec) Likewise.
21689 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
21690 (df_sort_and_compress_mws) Likewise.
21691 (df_ref_create_structure) Likewise.
21692 (df_ref_record) Likewise.
21694 2015-06-01 Martin Liska <mliska@suse.cz>
21696 * df-problems.c (df_chain_create):Use new type-based pool allocator.
21697 (df_chain_unlink_1) Likewise.
21698 (df_chain_unlink) Likewise.
21699 (df_chain_remove_problem) Likewise.
21700 (df_chain_alloc) Likewise.
21701 (df_chain_free) Likewise.
21702 * df.h (struct dataflow) Likewise.
21704 2015-06-01 Martin Liska <mliska@suse.cz>
21706 * cselib.c (new_elt_list):Use new type-based pool allocator.
21707 (new_elt_loc_list) Likewise.
21708 (unchain_one_elt_list) Likewise.
21709 (unchain_one_elt_loc_list) Likewise.
21710 (unchain_one_value) Likewise.
21711 (new_cselib_val) Likewise.
21712 (cselib_init) Likewise.
21713 (cselib_finish) Likewise.
21715 2015-06-01 Martin Liska <mliska@suse.cz>
21717 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
21718 (sh_reorg) Likewise.
21720 2015-06-01 Martin Liska <mliska@suse.cz>
21722 * cfg.c (initialize_original_copy_tables):Use new type-based
21724 (free_original_copy_tables) Likewise.
21725 (copy_original_table_clear) Likewise.
21726 (copy_original_table_set) Likewise.
21728 2015-06-01 Martin Liska <mliska@suse.cz>
21730 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
21732 (asan_mem_ref_new) Likewise.
21733 (free_mem_ref_resources) Likewise.
21735 2015-06-01 Martin Liska <mliska@suse.cz>
21737 * var-tracking.c (variable_htab_free):Use new type-based
21739 (attrs_list_clear) Likewise.
21740 (attrs_list_insert) Likewise.
21741 (attrs_list_copy) Likewise.
21742 (shared_hash_unshare) Likewise.
21743 (shared_hash_destroy) Likewise.
21744 (unshare_variable) Likewise.
21745 (var_reg_delete_and_set) Likewise.
21746 (var_reg_delete) Likewise.
21747 (var_regno_delete) Likewise.
21748 (drop_overlapping_mem_locs) Likewise.
21749 (variable_union) Likewise.
21750 (insert_into_intersection) Likewise.
21751 (canonicalize_values_star) Likewise.
21752 (variable_merge_over_cur) Likewise.
21753 (dataflow_set_merge) Likewise.
21754 (remove_duplicate_values) Likewise.
21755 (variable_post_merge_new_vals) Likewise.
21756 (dataflow_set_preserve_mem_locs) Likewise.
21757 (dataflow_set_remove_mem_locs) Likewise.
21758 (variable_from_dropped) Likewise.
21759 (variable_was_changed) Likewise.
21760 (set_slot_part) Likewise.
21761 (clobber_slot_part) Likewise.
21762 (delete_slot_part) Likewise.
21763 (loc_exp_insert_dep) Likewise.
21764 (notify_dependents_of_changed_value) Likewise.
21765 (emit_notes_for_differences_1) Likewise.
21766 (vt_emit_notes) Likewise.
21767 (vt_initialize) Likewise.
21768 (vt_finalize) Likewise.
21770 2015-06-01 Martin Liska <mliska@suse.cz>
21772 * ira-color.c (init_update_cost_records):Use new type-based
21774 (get_update_cost_record) Likewise.
21775 (free_update_cost_record_list) Likewise.
21776 (finish_update_cost_records) Likewise.
21777 (initiate_cost_update) Likewise.
21779 2015-06-01 Martin Liska <mliska@suse.cz>
21781 * lra.c (init_insn_regs): Use new type-based pool allocator.
21782 (new_insn_reg) Likewise.
21783 (free_insn_reg) Likewise.
21784 (free_insn_regs) Likewise.
21785 (finish_insn_regs) Likewise.
21786 (init_insn_recog_data) Likewise.
21787 (init_reg_info) Likewise.
21788 (finish_reg_info) Likewise.
21789 (lra_free_copies) Likewise.
21790 (lra_create_copy) Likewise.
21791 (invalidate_insn_data_regno_info) Likewise.
21793 2015-06-01 Martin Liska <mliska@suse.cz>
21795 * lra-lives.c (free_live_range): Use new type-based pool allocator.
21796 (free_live_range_list) Likewise.
21797 (create_live_range) Likewise.
21798 (copy_live_range) Likewise.
21799 (lra_merge_live_ranges) Likewise.
21800 (remove_some_program_points_and_update_live_ranges) Likewise.
21801 (lra_live_ranges_init) Likewise.
21802 (lra_live_ranges_finish) Likewise.
21804 2015-06-01 Martin Liska <mliska@suse.cz>
21806 * et-forest.c (et_new_occ): Use new type-based pool allocator.
21807 (et_new_tree): Likewise.
21808 (et_free_tree): Likewise.
21809 (et_free_tree_force): Likewise.
21810 (et_free_pools): Likewise.
21811 (et_split): Likewise.
21813 2015-06-01 Martin Liska <mliska@suse.cz>
21815 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
21817 * alloc-pool.h (pool_allocator::pool_allocator): New function.
21818 (pool_allocator::release): Likewise.
21819 (inline pool_allocator::release_if_empty): Likewise.
21820 (inline pool_allocator::~pool_allocator): Likewise.
21821 (pool_allocator::allocate): Likewise.
21822 (pool_allocator::remove): Likewise.
21824 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
21826 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
21829 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
21831 * config/arm/arm-protos.h (tune_params): Rename fuseable_ops
21833 * config/arm/arm.c (arm_print_tune_info): Likewise.
21834 (arm_macro_fusion_p): Likewise.
21835 (arm_macro_fusion_pair_p): Likewise.
21837 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
21839 * config/aarch64/aarch64-protos.h (tune_params): Rename
21840 fuseable_ops to fusible_ops.
21841 * config/aarch64/aarch64.c (generic_tunings): Rename
21842 fuseable_ops to fusible_ops.
21843 (cortexa53_tunings): Likewise.
21844 (cortexa57_tunings): Likewise.
21845 (thunderx_tunings): Likewise.
21846 (xgene1_tunings): Likewise.
21847 (aarch64_macro_fusion_p): Likewise.
21848 (aarch64_macro_fusion_pair_p): Likewise.
21850 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
21852 * config/s390/driver-native.c: New file.
21853 * config/s390/x-native: New file.
21854 * config.host: Add new files for s390.
21855 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
21857 * config.gcc: Likewise.
21858 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
21859 * config/s390/s390-opts.h (enum processor_type): Ditto.
21860 * config/s390/s390.c (s390_option_override): Catch unhandled
21863 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
21866 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
21867 redirection for instrumented calls.
21868 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
21869 (append_compiler_options): Append -fcheck-pointer-bounds.
21870 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
21871 (chkp_redirect_edge): New.
21872 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
21873 (chkp_redirect_edge): New.
21875 2015-06-01 Richard Biener <rguenther@suse.de>
21877 PR tree-optimization/66280
21878 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
21881 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21883 * config/aarch64/aarch64.md
21884 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
21887 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
21889 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
21890 Remove obsolete kludge.
21892 2015-06-01 Richard Biener <rguenther@suse.de>
21894 * tree-ssa-reassoc.c (get_rank): Simplify.
21896 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
21898 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
21899 * configure: Regenerated.
21901 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
21903 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
21904 issue (add space between string literal and macro).
21905 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
21907 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
21909 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
21910 implict or explicit -fPIE or -fpie.
21912 2015-05-30 Mike Frysinger <vapier@gentoo.org>
21914 * config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
21916 2015-05-28 DJ Delorie <dj@redhat.com>
21918 * expmed.c (extract_bit_field_1): Avoid clobbering a
21919 yet-to-be-used base/index register.
21921 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
21923 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
21924 (alias_stats): Add num_universal.
21925 (alias_set_subset_of): Special case pointers; be ready for NULL
21927 (alias_sets_conflict_p): Special case pointers; be ready for NULL
21929 (init_alias_set_entry): Break out from ...
21930 (record_alias_subset): ... here; propagate new fields;
21931 allocate children only when really needed.
21932 (get_alias_set): Do less generous pointer globbing.
21933 (dump_alias_stats_in_alias_c): Update statistics.
21935 2015-05-30 Alan Modra <amodra@gmail.com>
21937 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
21938 correct block for use of r12.
21939 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
21941 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
21944 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
21947 2015-05-29 Jakub Jelinek <jakub@redhat.com>
21949 PR tree-optimization/66142
21950 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
21951 virtual phis that feed themselves.
21953 2015-05-29 Richard Biener <rguenther@suse.de>
21955 PR tree-optimization/66314
21956 * tree-ssa-threadupdate.c (create_block_for_threading): Add
21957 parameter that says which loop the new block belongs to.
21958 (ssa_create_duplicates): Blocks duplicated for the threaded
21959 path belong to the loop of the thread destination.
21961 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
21963 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
21964 to cleanup-saved-temps.
21965 * doc/sourcebuild.texi (Clean up generated test files): Expand
21967 (dg-keep-saved-temps): Document new proc.
21968 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
21969 cleanup-saved-temps): Remove.
21971 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
21973 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
21974 gcc_AC_CHECK_DECLS.
21975 * configure: Regenerate.
21977 2015-05-28 Mike Frysinger <vapier@gentoo.org>
21979 * config/nios2/linux.h (CPP_SPEC): Define.
21981 2015-05-28 Mike Frysinger <vapier@gentoo.org>
21983 * config/microblaze/linux.h (CPP_SPEC): Define.
21985 2015-05-28 Mike Frysinger <vapier@gentoo.org>
21987 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
21988 -pthread is specified.
21990 2015-05-28 Richard Biener <rguenther@suse.de>
21992 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
21993 (vect_fixup_scalar_cycles_with_patterns): Likewise.
21994 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
21995 after pattern recog.
21996 (vect_create_epilog_for_reduction): Properly handle reductions
21998 (vectorizable_reduction): Likewise.
21999 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
22001 (vect_get_constant_vectors): Create the correct number of
22002 initial values for reductions.
22003 (vect_schedule_slp_instance): Handle reduction chains that are
22004 type changing properly.
22005 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
22007 2015-05-28 Richard Biener <rguenther@suse.de>
22009 PR tree-optimization/66142
22010 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
22011 values better in memcpy destination handling. Handle non-aliasing
22014 2015-05-28 Lawrence Velázquez <vq@larryv.me>
22017 * config/darwin-c.c (version_components): New global enum.
22018 (parse_version, version_as_legacy_macro)
22019 (version_as_modern_macro, macosx_version_as_macro): New functions.
22020 (version_as_macro): Remove.
22021 (darwin_cpp_builtins): Use new function.
22023 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
22025 * builtins.c (expand_builtin_acc_on_device): Mark parameters
22026 with ATTRIBUTE_UNUSED.
22028 2015-05-28 Julian Brown <julian@codesourcery.com>
22032 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
22033 sequence for !ACCEL_COMPILER.
22035 2015-05-28 Nick Clifton <nickc@redhat.com>
22037 * config/rx/rx.c (push_regs): New function. Extracts code from...
22038 (rx_expand_prologue): ... here. Use push_regs to push even small
22039 spans of registers.
22040 (pop_regs): New function.
22041 (rx_expand_epilogue): Use pop_regs to pop even small spans of
22044 2015-05-28 Richard Biener <rguenther@suse.de>
22046 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
22048 (SLP_INSTANCE_BODY_COST_VEC): Remove.
22049 (vect_update_slp_costs_according_to_vf): Likewise.
22050 (vect_slp_analyze_operations): Update prototype.
22051 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
22052 vect_update_slp_costs_according_to_vf, adjust.
22053 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
22054 (vect_analyze_slp_cost_1): Likewise.
22055 (vect_analyze_slp_cost): Likewise. Properly deal with
22056 widening reduction ops. Commit body costs.
22057 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
22058 cost for loops from here.
22059 (vect_slp_analyze_operations): But do it from here when
22060 the vectorization factor is known and stmts are analyzed.
22061 (vect_bb_vectorization_profitable_p): Simplify.
22062 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
22063 (vect_update_slp_costs_according_to_vf): Remove.
22065 2015-05-27 Magnus Granberg <zorry@gentoo.org>
22066 H.J. Lu <hongjiu.lu@intel.com>
22068 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
22069 (BUILD_CFLAGS): Likewise.
22070 (BUILD_CXXFLAGS): Likewise.
22071 (LINKER): Add @NO_PIE_FLAG@.
22072 (BUILD_LDFLAGS): Likewise.
22073 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
22074 --enable-default-pie.
22075 * common.opt (fPIE): Initialize to -1.
22077 (no-pie): New option.
22078 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
22079 * configure.ac: Add --enable-default-pie.
22080 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
22081 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
22082 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
22083 * gcc.c (NO_PIE_SPEC): New.
22084 (PIE_SPEC): Likewise.
22085 (NO_FPIE1_SPEC): Likewise.
22086 (FPIE1_SPEC): Likewise.
22087 (NO_FPIE2_SPEC): Likewise.
22088 (FPIE2_SPEC): Likewise.
22089 (NO_FPIE2_SPEC): Likewise.
22090 (FPIE_SPEC): Likewise.
22091 (NO_FPIE_SPEC): Likewise.
22092 (NO_FPIC1_SPEC): Likewise.
22093 (FPIC1_SPEC): Likewise.
22094 (NO_FPIC2_SPEC): Likewise.
22095 (FPIC2_SPEC): Likewise.
22096 (NO_FPIC2_SPEC): Likewise.
22097 (FPIC_SPEC): Likewise.
22098 (NO_FPIC_SPEC): Likewise.
22099 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
22100 (FPIE1_OR_FPIC1_SPEC): Likewise.
22101 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
22102 (FPIE2_OR_FPIC2_SPEC): Likewise.
22103 (NO_FPIE_AND_FPIC_SPEC): Likewise.
22104 (FPIE_OR_FPIC_SPEC): Likewise.
22105 (LD_PIE_SPEC): Likewise.
22106 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
22107 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
22108 * config/darwin.h (PIE_SPEC): Renamed to ...
22109 (DARWIN_PIE_SPEC): This.
22110 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
22111 * config/darwin9.h (PIE_SPEC): Renamed to ...
22112 (DARWIN_PIE_SPEC): This.
22113 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
22114 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
22115 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
22116 FPIE2_OR_FPIC2_SPEC.
22117 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
22118 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
22119 * config/sol2.h (ASM_PIC_SPEC): Likewise.
22120 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
22121 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
22122 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
22123 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
22124 * config/m32r/m32r.h (ASM_SPEC): Likewise.
22125 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
22126 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
22127 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
22128 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
22129 * config/sparc/linux.h (ASM_SPEC): Likewise.
22130 * config/sparc/linux64.h (ASM_SPEC): Likewise.
22131 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
22132 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
22133 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
22134 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
22135 * config/sparc/sparc.h (ASM_SPEC): Likewise.
22136 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
22137 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
22138 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
22139 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
22140 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
22141 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
22142 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
22143 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
22144 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
22145 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
22146 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
22147 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
22148 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
22149 * config/vax/linux.h (ASM_SPEC): Likewise.
22150 * doc/install.texi: Document --enable-default-pie.
22151 * doc/invoke.texi: Document -no-pie.
22152 * config.in: Regenerated.
22153 * configure: Likewise.
22155 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
22157 PR rtl-optimization/66168
22158 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
22159 can_move_invariant_reg.
22161 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
22164 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
22165 REG_EQUAL note when doing insert.
22167 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
22168 instead of "%d" for 'o' operand.
22170 2015-05-27 Nathan Sidwell <nathan@acm.org>
22173 * tree.c (build_pointer_type_for_mode): Canonical type does not
22174 inherit can_alias_all.
22175 (build_reference_type_for_mode): Likewise.
22177 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
22179 * expr.h (array_at_struct_end_p): Move to...
22180 (array_ref_element_size): Likewise.
22181 (component_ref_field_offset): Likewise.
22182 * tree.h (array_ref_element_size): ...here.
22183 (array_at_struct_end_p): Likewise.
22184 (component_ref_field_offset): Likewise.
22185 * expr.c (array_ref_element_size): Move to...
22186 (array_ref_low_bound): Likewise.
22187 (array_at_struct_end_p): Likewise.
22188 (array_ref_up_bound): Likewise.
22189 (component_ref_field_offset): Likewise.
22190 * tree.c (array_ref_element_size): ...here.
22191 (array_ref_low_bound): Likewise.
22192 (array_ref_up_bound): Likewise.
22193 (array_at_struct_end_p): Likewise.
22194 (component_ref_field_offset): Likewise.
22196 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
22197 Szabolcs Nagy <szabolcs.nagy@arm.com>
22199 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
22201 2015-05-27 Jason Merrill <jason@redhat.com>
22204 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
22205 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
22206 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
22208 2015-05-22 Aditya Kumar <hiraditya@msn.com>
22210 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
22213 * statistics.c (statistics_fini_pass): Print pass name.
22215 2015-05-27 Richard Biener <rguenther@suse.de>
22217 PR tree-optimization/66272
22219 2014-08-15 Richard Biener <rguenther@suse.de>
22221 PR tree-optimization/62031
22222 * tree-data-ref.c (dr_analyze_indices): Do not set
22223 DR_UNCONSTRAINED_BASE.
22224 (dr_may_alias_p): All indirect accesses have to go the
22225 formerly DR_UNCONSTRAINED_BASE path.
22226 * tree-data-ref.h (struct indices): Remove
22227 unconstrained_base member.
22228 (DR_UNCONSTRAINED_BASE): Remove.
22230 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
22232 * dwarf2out.c: Remove block_map.
22233 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
22234 (gen_lexical_block_die): Same.
22235 (dwarf2out_function_decl): Remove block_map use.
22236 (dwarf2out_c_finalize): Same.
22237 * tree-core.h (struct tree_block): Add die field.
22238 * tree.h (BLOCK_DIE): New.
22240 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22243 * expr.c (memory_load_overlap): New function.
22244 (emit_push_insn): When pushing partial args to the stack would
22245 clobber the register part load the overlapping part into a pseudo
22246 and put it into the hard reg after pushing. Change return type
22247 to bool. Add bool argument.
22248 * expr.h (emit_push_insn): Change return type to bool.
22250 * calls.c (expand_call): Cancel sibcall optimization when encountering
22251 partial argument on targets with ARGS_GROW_DOWNWARD and
22252 !STACK_GROWS_DOWNWARD.
22253 (emit_library_call_value_1): Update callsite of emit_push_insn.
22254 (store_one_arg): Likewise.
22256 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
22258 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
22260 2015-05-27 Martin Liska <mliska@suse.cz>
22262 * Makefile.in: Add additional dependencies related to memory report
22264 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
22265 * bitmap.c (struct bitmap_descriptor_d): Remove.
22266 (struct loc): Likewise.
22267 (struct bitmap_desc_hasher): Likewise.
22268 (bitmap_desc_hasher::hash): Likewise.
22269 (bitmap_desc_hasher::equal): Likewise.
22270 (get_bitmap_descriptor): Likewise.
22271 (bitmap_register): User new memory descriptor API.
22272 (register_overhead): Likewise.
22273 (bitmap_find_bit): Register nsearches and search_iter statistics.
22274 (struct bitmap_output_info): Remove.
22275 (print_statistics): Likewise.
22276 (dump_bitmap_statistics): Use new memory descriptor.
22277 * bitmap.h (struct bitmap_usage): New class.
22278 * genmatch.c: Extend header file inclusion.
22279 * genpreds.c: Likewise.
22280 * ggc-common.c (struct ggc_usage): New class.
22281 (struct ggc_loc_desc_hasher): Remove.
22282 (ggc_loc_desc_hasher::hash): Likewise.
22283 (ggc_loc_desc_hasher::equal): Likewise.
22284 (struct ggc_ptr_hash_entry): Likewise.
22285 (struct ptr_hash_hasher): Likewise.
22286 (ptr_hash_hasher::hash): Likewise.
22287 (ptr_hash_hasher::equal): Likewise.
22288 (make_loc_descriptor): Likewise.
22289 (ggc_prune_ptr): Likewise.
22290 (dump_ggc_loc_statistics): Use new memory descriptor.
22291 (ggc_record_overhead): Likewise.
22292 (ggc_free_overhead): Likewise.
22293 (final_cmp_statistic): Remove.
22294 (cmp_statistic): Likewise.
22295 (ggc_add_statistics): Liekwise.
22296 (ggc_prune_overhead_list): Likewise.
22297 * hash-map-traits.h: New file.
22298 * hash-map.h (struct default_hashmap_traits): Move the traits to a
22299 separate header file.
22300 * hash-set.h: Pass memory statistics info to ctor.
22301 * hash-table.c (void dump_hash_table_loc_statistics): New function.
22302 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
22303 (hash_table::~hash_table): Register memory release operation.
22304 (hash_table::alloc_entries): Handle memory allocation operation.
22305 (hash_table::expand): Likewise.
22306 * inchash.c (iterative_hash_hashval_t): Move implementation to header
22308 (iterative_hash_host_wide_int): Likewise.
22309 * inchash.h (class hash): Likewise.
22310 * mem-stats-traits.h: New file.
22311 * mem-stats.h: New file.
22312 (mem_location): Add new class.
22313 (mem_usage): Likewise.
22314 (mem_alloc_description): Likewise.
22315 * sese.c: Add new header file inclusision.
22316 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
22318 * tree-sra.c: Add new header file inclusision.
22319 * vec.c (struct vec_descriptor): Remove.
22320 (hash_descriptor): Likewise.
22321 (struct vec_usage): Likewise.
22322 (struct ptr_hash_entry): Likewise.
22323 (hash_ptr): Likewise.
22324 (eq_ptr): Likewise.
22325 (vec_prefix::register_overhead): Use new memory descriptor API.
22326 (vec_prefix::release_overhead): Likewise.
22327 (add_statistics): Remove.
22328 (dump_vec_loc_statistics): Use new memory descriptor API.
22329 * vec.h (struct vec_prefix): Likewise.
22330 (va_heap::reserve): Likewise.
22331 (va_heap::release): Likewise.
22332 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
22334 2015-05-27 Richard Biener <rguenther@suse.de>
22336 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
22337 earlier and remove ??? comment.
22338 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
22339 and got called from loop analysis bail out. Always pass the SLP
22340 node to the vectorizable_* functions.
22341 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
22342 the premature SLP check here.
22343 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
22344 detected SLP stmts.
22345 (vect_detect_hybrid_slp_1): Likewise.
22347 2015-05-26 Jeff Law <law@redhat.com>
22349 * combine.c (find_split_point): Verify that the shift count is a
22350 constant when choosing (plus (ashift ...)) as a split point.
22352 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
22353 No functional changes.
22355 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
22357 * ipa-polymorphic-call.c
22358 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
22359 case when call target is already known.
22361 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
22364 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
22365 take into account the case that operands[1] and operands[2]
22366 are the same register.
22368 2015-05-26 Michael Matz <matz@suse.de>
22370 PR middle-end/66251
22372 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
22374 (vect_create_vectorized_demotion_stmts): Always set
22375 STMT_VINFO_VEC_STMT, also with SLP.
22376 (vectorizable_store): Handle strided group stores.
22378 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
22381 * config/aarch64/aarch64.md
22382 (*adds_shift_imm_<mode>): New pattern.
22383 (*subs_shift_imm_<mode>): Likewise.
22384 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
22385 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
22386 (*add_uxt<mode>_shift2): Likewise.
22387 (*add_uxtsi_shift2_uxtw): Likewise.
22388 (*sub_uxt<mode>_shift2): Likewise.
22389 (*sub_uxtsi_shift2_uxtw): Likewise.
22391 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
22393 * config/rs6000/constraints.md (Y, U): Use match_test.
22395 2015-05-26 Christian Bruel <christian.bruel@st.com>
22398 * config/arm/arm.c (arm_option_check_internal)
22399 (arm_option_params_internal): Check opts->target_flags to set macros.
22400 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
22401 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
22402 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
22403 (builtin_define): Replaced with def_or_undef_macro.
22404 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
22405 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
22406 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
22407 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
22408 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
22409 (TARGET_ARM_FEATURE_LDREX_P)
22410 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
22411 * config/arm/arm-c.c (def_or_undef_macro): New function.
22412 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
22414 2015-05-26 Christian Bruel <christian.bruel@st.com>
22416 * c-common.h (builtin_define_with_int_value)
22417 (builtin_define_type_sizeof): Declare.
22418 * c-cppbuiltin.c (builtin_define_with_int_value)
22419 (builtin_define_type_sizeof): Externalize.
22420 (builtin_define_std): Cleanup declaration.
22421 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
22422 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
22423 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
22424 (builtin_define, builtin_assert): New macros.
22426 2015-05-26 Richard Biener <rguenther@suse.de>
22428 PR tree-optimization/66142
22429 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
22430 MEM_REFs for the same base address.
22432 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22435 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
22437 2015-05-26 Jason Merrill <jason@redhat.com>
22439 * configure.ac: Set CXXFLAGS for ISL test.
22440 * configure: Regenerate.
22442 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
22443 strstr and basename.
22444 * configure: Regenerate.
22446 2015-05-26 Richard Biener <rguenther@suse.de>
22448 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
22449 X % C -> X & (C - 1) for C being a power-of two to ...
22450 * match.pd: ... patterns.
22452 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
22454 * match.pd (swapped_tcc_comparison): New operator list.
22455 (-A CMP -B): New simplification.
22456 * fold-const.c (fold_comparison): Remove corresponding code.
22458 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
22460 * caller-save.c (init_caller_save): Base temporary register numbers
22461 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
22462 * cfgloopanal.c (init_set_costs): Likewise.
22463 * dojump.c (prefer_and_bit_test): Likewise.
22464 * expr.c (init_expr_target): Likewise.
22465 * ira.c (setup_prohibited_mode_move_regs): Likewise.
22466 * lower-subreg.c (init_lower_subreg): Likewise.
22467 * postreload.c (reload_cse_regs_1): Likewise.
22469 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
22471 * gensupport.h (compute_test_codes): Declare.
22472 * gensupport.c (compute_predicate_codes): Rename to...
22473 (compute_test_codes): ...this. Generalize error message.
22474 (process_define_predicate): Update accordingly.
22475 * genpreds.c (compute_maybe_allows): Delete.
22476 (add_constraint): Use compute_test_codes to determine whether
22477 something can accept a SUBREG, REG or MEM.
22479 2015-05-26 Torvald Riegel <triegel@redhat.com>
22481 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
22482 'memory model' to align with C++11; fix description of memory orders;
22485 2015-05-26 Richard Biener <rguenther@suse.de>
22487 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
22488 (vect_analyze_loop_operations): ... here. Remove slp parameter,
22489 detect whether we apply SLP. Remove call to
22490 vect_update_slp_costs_according_to_vf.
22491 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
22492 vect_update_slp_costs_according_to_vf from here. Dispatch
22493 to vect_slp_analyze_operations to analyze SLP stmts.
22494 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
22495 unused bb_vec_info parameter, adjust assert.
22496 (vect_slp_analyze_operations): Pass in the slp instance tree
22497 instead of bb_vec_info.
22498 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
22499 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
22501 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
22503 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
22504 Q_REGS. Expand comment.
22505 (REG_CLASS_NAMES): Ditto.
22506 (REG_CLASS_CONTENTS): Ditto.
22508 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
22511 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
22512 when LEGACY_INT_REGNO_P is processed.
22514 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
22516 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
22518 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
22520 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
22521 register if not marked dead/unused, before return.
22523 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
22526 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
22527 is set; check for assembler name at LTO time.
22528 (type_in_anonymous_namespace): Remove hacks, check that all
22529 anonymous types are called "<anon>"
22530 (odr_type_p): Simplify; add check for "<anon>"
22531 (odr_subtypes_equivalent): Add odr_type_p check.
22532 * tree.c (need_assembler_name_p): Even anonymous namespace needs
22535 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
22537 * ipa-utils.h (method_class_type): Remove.
22538 * cgraphunit.c (walk_polymorphic_call_targets): Use
22539 TYPE_METHOD_BASETYPE.
22540 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
22541 on main variants only.
22542 (method_class_type): Remove.
22543 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
22544 (build_type_inheritance_graph): Likewise.
22545 * ipa-icf.c (sem_function::equals_wpa): Likewise.
22546 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
22547 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
22549 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
22551 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
22552 is_typedef_decl, typedef_variant_p): Constify.
22553 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
22554 is_typedef_decl, typedef_variant_p): Constify.
22556 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22558 * defaults.h (gen_tablejump): New function.
22559 (HAVE_tablejump): Add default value.
22561 * stmt.c: Likewise.
22563 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22565 * defaults.h (gen_store_multiple): New function.
22566 (HAVE_store_multiple): Add default value.
22567 * expr.c (move_block_from_reg): Adjust.
22569 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22571 * defaults.h (gen_load_multiple): New function.
22572 (HAVE_load_multiple): Add default value.
22573 * expr.c (move_block_to_reg): Adjust.
22575 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22577 * defaults.h (gen_mem_signal_fence): New function.
22578 (HAVE_mem_signal_fence): Add default value.
22579 * optabs.c: Adjust.
22581 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22583 * defaults.h (gen_memory_barrier): New function.
22584 (HAVE_memory_barrier): Add default value.
22585 * optabs.c: Adjust.
22587 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22589 * defaults.h (gen_mem_thread_fence): New function.
22590 (HAVE_mem_thread_fence): Add default definition.
22591 * optabs.c: Adjust.
22593 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22595 * combine.c (find_split_point): Check the value of HAVE_lo_sum
22596 instead of if it is defined.
22597 (combine_simplify_rtx): Likewise.
22598 * lra-constraints.c (process_address_1): Likewise.
22599 * config/darwin.c: Adjust.
22600 * genconfig.c (main): Always define HAVE_lo_sum.
22602 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
22604 * genmatch.c (parser::parse_operation): Reject expanding
22605 operator-list inside 'for'.
22607 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
22609 * genmatch.c (parser::parse_for): Reject iterator if used as
22612 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
22614 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
22615 after end of id-list.
22617 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
22619 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
22620 we do not try to compute canonical type for type that does not need
22622 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
22624 * tree.h (type_with_alias_set_p): New.
22626 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
22628 * tree.c (gimple_canonical_types_compatible_p): Do not compare
22629 function attributes.
22630 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
22632 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
22634 * Makefile.in (check_gcc_parallelize): Delete.
22635 (lang_checks_parallelized): Update comment.
22637 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
22639 PR rtl-optimization/66237
22640 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
22641 location of an "as_a" cast.
22643 2015-05-22 Jeff Law <law@redhat.com>
22645 * config/pa/pa.md (non-canonical shift-add insns): Remove.
22646 (peepholes with non-canonical RTL sources): Remove.
22647 (peepholes for indexed stores of FP regs in integer modes): Match and
22648 generate canonical RTL.
22650 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
22652 PR tree-optimization/63387
22653 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
22654 ((x ord x) & (y ord y) -> (x ord y),
22655 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
22656 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
22657 vectors like scalars.
22659 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
22661 * convert.c (convert_to_integer, convert_to_vector): Include the
22662 types in the error message.
22664 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
22666 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
22669 2015-05-22 Jeff Law <law@redhat.com>
22671 * config/pa/pa.md (integer_indexed_store splitters): Use
22672 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
22673 insns -- adjusting the constant 2nd operand accordingly.
22675 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
22676 (plus (ashift X log2) Y) if it is a split point.
22678 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
22679 out of hppa_legitimize_address to handle both forms of a multiply
22681 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
22682 Always generate the ASHIFT variant as the result is not directly
22683 used in a MEM. Update comments and refactor slightly to improve
22686 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22689 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
22690 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
22691 (aarch64_composite_type_p): Return false if given type and mode are
22692 for a short vector.
22694 2015-05-22 Richard Biener <rguenther@suse.de>
22696 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
22698 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
22699 patterns when determining whether SLP is pure.
22700 (vect_is_slp_reduction): Remove check for pattern stmts.
22701 (vect_is_simple_reduction_1): Remove dead code.
22702 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
22703 (vect_get_and_check_slp_defs): Pass in the stmt number.
22704 Allow the first def in a reduction to be not a pattern stmt when
22705 the rest of the stmts def are patterns.
22706 (vect_build_slp_tree_1): Allow tcc_expression codes like
22707 SAD_EXPR and DOT_PROD_EXPR.
22708 (vect_build_slp_tree): Adjust.
22709 (vect_analyze_slp): Refactor and move BB vect error message ...
22710 (vect_slp_analyze_bb_1): ... here.
22712 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
22714 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
22715 for CSWTCH temporary.
22717 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22719 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
22720 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
22723 2015-05-22 Richard Biener <rguenther@suse.de>
22725 PR tree-optimization/66251
22726 * tree-vect-stmts.c (vectorizable_conversion): Properly
22727 set STMT_VINFO_VEC_STMT even for the SLP case.
22729 2015-05-22 Marek Polacek <polacek@redhat.com>
22731 * doc/extend.texi: Use @pxref instead of @xref.
22733 2015-05-22 hiraditya <hiraditya@msn.com>
22735 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
22738 2015-05-22 Richard Biener <rguenther@suse.de>
22740 PR tree-optimization/65701
22741 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
22742 Move peeling cost models into one place. Peel for alignment
22743 for single loads only if an aligned load is cheaper than
22746 2015-05-22 Marek Polacek <polacek@redhat.com>
22749 * doc/extend.texi (Enumerator Attributes): New section.
22750 Document syntax of enumerator attributes.
22752 2015-05-22 Richard Biener <rguenther@suse.de>
22754 * tree-vect-loop.c (get_reduction_op): New function.
22755 (vect_model_reduction_cost): Use it, add reduc_index parameter.
22756 Make ready for BB reductions.
22757 (vect_create_epilog_for_reduction): Use get_reduction_op.
22758 (vectorizable_reduction): Init reduc_index to a valid value.
22759 Adjust vect_model_reduction_cost call.
22760 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
22761 operand for reduction defaults. Add SAD_EXPR support.
22762 Assert we have a neutral op for SLP reductions.
22763 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
22764 walking pattern stmt ops only recurse to SSA names.
22766 2015-05-22 Richard Biener <rguenther@suse.de>
22768 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
22769 assert with guard, remove check on detected reduction.
22770 (vect_recog_sad_pattern): Likewise.
22771 (vect_recog_widen_sum_pattern): Likewise.
22773 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22775 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
22776 __always_inline__ attribute.
22777 (vaesdq_u8): Likewise.
22778 (vaesmcq_u8): Likewise.
22779 (vaesimcq_u8): Likewise.
22780 (vsha1cq_u32): Likewise.
22781 (vsha1mq_u32): Likewise.
22782 (vsha1pq_u32): Likewise.
22783 (vsha1h_u32): Likewise.
22784 (vsha1su0q_u32): Likewise.
22785 (vsha1su1q_u32): Likewise.
22786 (vsha256hq_u32): Likewise.
22787 (vsha256h2q_u32): Likewise.
22788 (vsha256su0q_u32): Likewise.
22789 (vsha256su1q_u32): Likewise.
22790 (vmull_p64): Likewise.
22791 (vmull_high_p64): Likewise.
22793 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22795 * final.c (final_scan_insn): Don't check HAVE_peephole with the
22797 * output.h: Likewise.
22798 * genconfig.c (main): Alwways define HAVE_peephole.
22799 * genpeep.c: Don't emit checks of HAVE_peephole.
22801 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22803 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
22804 check HAVE_conditional_move with the preprocessor.
22806 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22808 * genconfig.c (main): Always define HAVE_conditional_move.
22809 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
22810 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
22813 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22815 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
22816 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
22817 and FRAME_POINTER_REGNUM with the preprocessor.
22819 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22821 * defaults.h: Add default for STACK_PUSH_CODE.
22822 * expr.c: Don't redefine STACK_PUSH_CODE.
22823 * recog.c: Likewise.
22825 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22827 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
22828 sched-deps.c: Use if instead of preprocessor checks with
22829 STACK_GROWS_DOWNWARD.
22831 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22833 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
22835 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
22836 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
22837 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
22838 * doc/tm.texi: Regenerate.
22840 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
22843 * config/i386/constraints.md (Bg): New constraint for GOT memory
22845 * config/i386/i386.md (*call_got_x32): New pattern.
22846 (*call_value_got_x32): Likewise.
22847 * config/i386/predicates.md (GOT_memory_operand): New predicate.
22849 2015-05-21 Jakub Jelinek <jakub@redhat.com>
22851 PR tree-optimization/66233
22852 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
22855 2015-05-21 Jeff Law <law@redhat.com>
22857 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
22858 than MULT for shadd sequences.
22860 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
22862 * alias.c (alias_stats): New static var.
22863 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
22864 (dump_alias_stats_in_alias_c): New function.
22865 * alias.h (dump_alias_stats_in_alias_c): Declare.
22866 * tree-ssa-alias.c (dump_alias_stats): Call it.
22868 2015-05-08 Michael Matz <matz@suse.de>
22870 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
22872 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
22873 (STMT_VINFO_STRIDED_P): ... this.
22874 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
22875 (vect_verify_datarefs_alignment): Likewise.
22876 (vect_enhance_data_refs_alignment): Likewise.
22877 (vect_analyze_data_ref_access): Likewise.
22878 (vect_analyze_data_refs): Accept strided stores.
22879 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
22880 (vect_model_load_cost): Adjust for macro rename.
22881 (vectorizable_mask_load_store): Likewise.
22882 (vectorizable_load): Likewise.
22883 (vectorizable_store): Open code strided stores.
22885 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22887 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
22888 Document sqrt_insn.
22890 2015-05-21 Richard Biener <rguenther@suse.de>
22893 * match.pd: Guard pattern optimzing (int)(float)int
22894 conversions to apply only on GIMPLE.
22896 2015-05-21 Jeff Law <law@redhat.com>
22898 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
22899 multiply-accumulate/shift-add insn generation.
22901 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
22904 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
22905 operands[1] are the same.
22907 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
22909 PR middle-end/66221
22910 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
22911 build_distinct_type_copy to copy bounds.
22913 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
22915 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
22916 Change to unsigned int.
22918 2015-05-20 Jeff Law <law@redhat.com>
22920 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
22921 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
22922 (pa_shadd_constant_p): Allow constants for shadd insns rather
22923 than valid scaling constants for memory addresses.
22924 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
22925 * config/pa/predicates.md (mem_shadd_operand): New predicate.
22926 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
22927 (shift-add insns using ASHIFT): New patterns.
22929 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
22931 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
22933 (fix_up_fall_thru_edges): Likewise.
22934 (fix_crossing_conditional_branches): Likewise. Promote jump targets
22935 from to rtx_insn to rtx_code_label where feasible.
22936 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
22937 gen_move_insn (returned type changed to rtx_insn).
22938 * builtins.c (expand_errno_check): Fix arguments of
22939 do_compare_rtx_and_jump (now expects rtx_code_label).
22940 (expand_builtin_acc_on_device): Likewise.
22941 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
22942 invert_jump (now exprects rtx_jump_insn).
22943 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
22944 (construct_init_block): Use rtx_code_label.
22945 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
22946 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
22947 calling redirect_jump.
22948 (patch_jump_insn): Likewise.
22949 (redirect_branch_edge): Likewise.
22950 (force_nonfallthru_and_redirect): Likewise.
22951 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
22953 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
22954 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
22955 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
22956 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
22957 to store the value retured by gen_label_rtx.
22958 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
22960 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
22961 (split_branches): Fix calls of redirect_jump.
22962 * dojump.c (jumpifnot): Promote argument type from rtx to
22964 (jumpifnot_1): Likewise.
22965 (jumpif): Likewise.
22966 (jumpif_1): Likewise.
22967 (do_jump_1): Likewise.
22968 (do_jump): Likewise. Use rtx_code_label when feasible.
22969 (do_jump_by_parts_greater_rtx): Likewise.
22970 (do_jump_by_parts_zero_rtx): Likewise.
22971 (do_jump_by_parts_equality_rtx): Likewise.
22972 (do_compare_rtx_and_jump): Likewise.
22973 * dojump.h: Update function prototypes.
22974 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
22976 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
22978 (emit_label_before): Likewise.
22979 (emit_jump_insn_after_noloc): Likewise.
22980 (emit_jump_insn_after_setloc): Likewise.
22981 (emit_jump_insn_after): Likewise
22982 (emit_jump_insn_before_setloc): Likewise.
22983 (emit_jump_insn_before): Likewise.
22984 (emit_label_before): Promote return type to rtx_code_label.
22985 (emit_label): Likewise.
22986 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
22987 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
22989 (emit_stack_restore): Likewise.
22990 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
22991 (do_cmp_and_jump): Likewise.
22992 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
22993 from rtx to rtx_code_label.
22994 (gen_move_insn_uncast): New function.
22995 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
22996 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
22997 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
22998 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
22999 invert_jump_1 and redirect_jump_1.
23000 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
23001 do_compare_rtx_and_jump.
23002 (expand_addsub_overflow): Likewise.
23003 (expand_neg_overflow): Likewise.
23004 (expand_mul_overflow): Likewise.
23005 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
23006 return value of gen_move_insn.
23007 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
23008 * loop-doloop.c (add_test): Use rtx_code_label.
23009 (doloop_modify): Likewise.
23010 (doloop_optimize): Likewise.
23011 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
23012 * lra-constraints.c (emit_spill_move): Remove cast of value returned
23014 (inherit_reload_reg): Add cast when calling dump_insn_slim.
23015 (split_reg): Likewise.
23016 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
23018 * optabs.c (expand_binop_directly): Remove casts of values returned by
23020 (expand_unop_direct): Likewise.
23021 (expand_abs): Likewise.
23022 (maybe_emit_unop_insn): Likewise.
23023 (maybe_gen_insn): Promote return type to rtx_insn.
23024 * optabs.h: Update prototype of maybe_gen_insn.
23025 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
23027 * recog.c (struct peep2_insn_data): Promote type of insn field to
23029 (peep2_reinit_state): Use NULL instead of NULL_RTX.
23030 (peep2_attempt): Remove casts of insn in peep2_insn_data.
23031 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
23032 * recog.h (struct insn_gen_fn): Promote return types of function
23033 pointers and operator ().from rtx to rtx_insn.
23034 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
23035 (fill_eager_delay_slots): Likewise.
23036 (relax_delay_slots): Likewise.
23037 (make_return_insns): Likewise.
23038 (dbr_schedule): Likewise.
23039 (optimize_skips): Likewise.
23040 (reorg_redirect_jump): Likewise.
23041 (fill_slots_from_thread): Likewise.
23042 * reorg.h: Update prototypes.
23043 * resource.c (find_dead_or_set_registers): Use dyn_cast to
23044 rtx_jump_insn instead of check. Use it's jump_target method.
23045 * rtl.h (rtx_jump_insn::jump_label): Define new method.
23046 (rtx_jump_insn::jump_target): Define new method.
23047 (rtx_jump_insn::set_jump_target): Define new method.
23048 * rtlanal.c (tablejump_p): Promote type of one local variable.
23049 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
23050 (sched_analyze_insn): Likewise.
23051 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
23052 (print_insn): Likewise.
23053 * stmt.c (label_rtx): Promote return type to rtx_insn.
23054 (force_label_rtx): Likewise.
23055 (jump_target_rtx): Define new function.
23056 (expand_label): Use it, get rid of one cast.
23057 (expand_naked_return): Promote rtx to rtx_code_label.
23058 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
23059 (expand_case): Use rtx_code_label instread of rtx where feasible.
23060 (expand_sjlj_dispatch_table): Likewise.
23061 (emit_case_nodes): Likewise.
23062 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
23063 * store-motion.c (insert_store): Make use of new return type of
23064 gen_move_insn and remove a cast.
23065 (replace_store_insn): Likewise.
23067 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
23069 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
23070 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
23072 2015-05-20 Jeff Law <law@redhat.com>
23074 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
23075 dispose of the jump thread path when the jump threading
23076 opportunity is cancelled.
23078 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
23080 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
23081 when printing the caret character.
23083 2015-05-20 Marek Polacek <polacek@redhat.com>
23085 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
23087 2015-05-20 Marek Polacek <polacek@redhat.com>
23089 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
23090 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
23091 * gimple-fold.c (canonicalize_bool): Likewise.
23092 (same_bool_result_p): Likewise.
23093 * tree-if-conv.c (parse_predicate): Likewise.
23095 2015-05-20 Marek Polacek <polacek@redhat.com>
23097 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
23098 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
23100 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23102 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
23103 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
23106 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
23108 * config/mips/mips.h (micromips_globals): Declare.
23110 2015-05-20 David Malcolm <dmalcolm@redhat.com>
23112 * timevar.def (TV_INITIALIZE_RTL): New.
23113 * toplev.c (initialize_rtl): Use an auto_timevar to account this
23114 function's time to TV_INITIALIZE_RTL.
23116 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
23118 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
23119 gimple_build_nop calls.
23120 (chkp_find_bounds_for_elem): Likewise.
23121 (chkp_get_zero_bounds): Likewise.
23122 (chkp_get_none_bounds): Likewise.
23123 (chkp_get_bounds_by_definition): Likewise.
23124 (chkp_generate_extern_var_bounds): Likewise.
23125 (chkp_get_bounds_for_decl_addr): Likewise.
23126 (chkp_get_bounds_for_string_cst): Likewise.
23128 2015-05-20 Bin Cheng <bin.cheng@arm.com>
23130 PR tree-optimization/65447
23131 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
23132 (dump_use, dump_uses): Support to dump sub use.
23133 (record_use): New parameters to support sub use. Remove call to
23135 (record_sub_use, record_group_use): New functions.
23136 (compute_max_addr_offset, split_all_small_groups): New functions.
23137 (group_address_uses, rewrite_use_address): New functions.
23138 (strip_offset): New declaration.
23139 (find_interesting_uses_address): Call record_group_use.
23140 (add_candidate): New assertion.
23141 (infinite_cost_p): Move definition forward.
23142 (add_costs): Check INFTY cost and return immediately.
23143 (get_computation_cost_at): Clear setup cost and dependent bitmap
23145 (determine_use_iv_cost_address): Compute cost for sub uses.
23146 (rewrite_use_address_1): Rename from old rewrite_use_address.
23147 (free_loop_data): Free sub uses.
23148 (tree_ssa_iv_optimize_loop): Call group_address_uses.
23150 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
23151 Jim Wilson <jim.wilson@linaro.org>
23153 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
23154 new fields loadv and storev.
23155 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
23156 Initialize loadv and storev.
23157 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
23158 (cortexa53_extra_costs): Likewise.
23159 (cortexa57_extra_costs): Likewise.
23160 (xgene1_extra_costs): Likewise.
23161 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
23164 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
23166 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
23168 (cortexa8_extra_costs): Likewise.
23169 (cortexa5_extra_costs): Likewise.
23170 (cortexa7_extra_costs): Likewise.
23171 (cortexa12_extra_costs): Likewise.
23172 (cortexa15_extra_costs): Likewise.
23173 (v7m_extra_costs): Likewise.
23175 2015-05-20 Jeff Law <law@redhat.com>
23177 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
23178 instead of open-coded version. Also delete the jump thread created
23179 within this function.
23181 2015-05-20 Alan Modra <amodra@gmail.com>
23183 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
23184 stack adjusting insn. Formatting.
23185 (rs6000_emit_prologue): Track stack adjusting insn, and use of
23186 r12. If possible, emit first -fsplit-stack arg pointer insn
23187 before stack adjust. Don't use r12 to save cr if split-stack.
23189 2015-05-20 Alan Modra <amodra@gmail.com>
23191 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
23193 (rs6000_supports_split_stack): New function.
23194 * config/rs6000/rs6000.c (machine_function): Add
23195 split_stack_arg_pointer.
23196 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
23197 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
23198 rather than virtual_incoming_args_rtx.
23199 (rs6000_va_start): Likewise.
23200 (split_stack_arg_pointer_used_p): New function.
23201 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
23202 (morestack_ref): New var.
23203 (gen_add3_const, rs6000_expand_split_stack_prologue,
23204 rs6000_internal_arg_pointer, rs6000_live_on_entry,
23205 rs6000_split_stack_space_check): New functions.
23206 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
23207 * config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
23208 (UNSPECV_SPLIT_STACK_RETURN): Define.
23209 (split_stack_prologue, load_split_stack_limit,
23210 load_split_stack_limit_di, load_split_stack_limit_si,
23211 split_stack_return, split_stack_space_check): New expands and insns.
23212 * config/rs6000/rs6000-protos.h
23213 (rs6000_expand_split_stack_prologue): Declare.
23214 (rs6000_split_stack_space_check): Declare.
23216 2015-05-20 Alan Modra <amodra@gmail.com>
23218 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
23219 (direct_return): Test vrsave_size rather than vrsave_mask.
23220 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
23221 (rs6000_emit_epilogue): Likewise.
23223 2015-05-20 Alan Modra <amodra@gmail.com>
23225 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
23226 when not saving registers.
23227 (debug_stack_info): Adjust to omit printing unused offsets,
23229 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
23232 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23235 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
23236 value_type to const char *.
23238 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
23240 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
23241 to build a biarch toolchain again.
23243 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
23245 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
23246 or implicit declarations.
23247 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
23249 (get_odr_type): Check type has linkage before adding bases.
23250 (register_odr_type): Check that type has linkage before adding it.
23251 (type_known_to_have_no_deriavations_p): Rename to ..
23252 (type_known_to_have_no_derivations_p): This one.
23253 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
23254 (type_known_to_have_no_derivations_p): This one.
23255 * ipa-polymorphic-call.c
23256 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
23259 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
23261 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
23262 (layout_type): Use RECORD_OR_UNION_TYPE_P.
23264 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
23266 * config/s390/s390.c (s390_vector_bool_type_p): New function.
23267 (s390_invalid_binary_op): New function.
23268 (TARGET_INVALID_BINARY_OP): Define macro.
23270 2015-05-19 David Sherwood <david.sherwood@arm.com>
23272 * loop-invariant.c (create_new_invariant): Don't calculate address cost
23273 if mode is not a scalar integer.
23274 (get_inv_cost): Increase computational cost for unused invariants.
23276 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
23278 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
23279 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
23280 * config/s390/s390-builtin-types.def: New file.
23281 * config/s390/s390-builtins.def: New file.
23282 * config/s390/s390-builtins.h: New file.
23283 * config/s390/s390-c.c: New file.
23284 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
23285 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
23286 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
23287 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
23289 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
23291 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
23292 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
23293 variable definitions.
23294 (s390_const_operand_ok): New function.
23295 (s390_expand_builtin): Rewrite.
23296 (s390_init_builtins): New function.
23297 (s390_handle_vectorbool_attribute): New function.
23298 (s390_attribute_table): Add s390_vector_bool attribute.
23299 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
23300 (s390_branch_condition_mask): Generate masks for new modes.
23301 (s390_expand_vec_compare_cc): New function.
23302 (s390_mangle_type): Add mangling for vector bool types.
23303 (enum s390_builtin): Remove.
23304 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
23306 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
23307 s390_cpu_cpp_builtins.
23308 (REGISTER_TARGET_PRAGMAS): New macro.
23309 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
23310 (insn_cmp mode attribute): Add new CC modes.
23311 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
23312 (lcbb): New pattern definition.
23313 * config/s390/s390intrin.h: Include vecintrin.h.
23314 * config/s390/t-s390: New file.
23315 * config/s390/vecintrin.h: New file.
23316 * config/s390/vector.md: Include vx-builtins.md.
23317 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
23320 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
23322 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
23324 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
23325 (s390_select_ccmode): Likewise.
23326 (s390_canonicalize_comparison): Swap operands if necessary.
23327 (s390_expand_vec_compare_scalar): Expand DFmode compare using
23328 single element vector instructions.
23329 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
23330 (s390_branch_condition_mask): Generate CC masks for the new modes.
23331 * config/s390/s390.md (v0, vf, vd): New mode attributes.
23332 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
23333 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
23334 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
23335 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
23336 (*extend<DSF:mode><BFP:mode>2): New insn definition.
23337 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
23338 (extend<DSF:mode><BFP:mode>2): Turn into expander.
23339 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
23340 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
23341 (sqrt<mode>2): Add vector instruction.
23343 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
23345 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
23347 * config/s390/predicates.md (const0_operand, constm1_operand)
23348 (constable_operand): Accept vector operands.
23349 * config/s390/s390-modes.def: Add supported vector modes.
23350 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
23351 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
23352 (s390_bytemask_vector_p, s390_expand_vec_strlen)
23353 (s390_expand_vec_compare, s390_expand_vcond)
23354 (s390_expand_vec_init): Add prototypes.
23355 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
23356 (s390_vector_mode_supported_p): New function.
23357 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
23358 (s390_contiguous_bitmask_vector_p): New function.
23359 (s390_bytemask_vector_p): New function.
23360 (s390_split_ok_p): Vector regs don't work either.
23361 (regclass_map): Add VEC_REGS.
23362 (s390_legitimate_constant_p): Handle vector constants.
23363 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
23364 (legitimate_reload_vector_constant_p): New function.
23365 (s390_preferred_reload_class): Handle CONST_VECTOR.
23366 (s390_reload_symref_address): Likewise.
23367 (s390_secondary_reload): Vector memory instructions only support
23368 short displacements. Rename reload*_nonoffmem* to reload*_la*.
23369 (s390_emit_ccraw_jump): New function.
23370 (s390_expand_vec_strlen): New function.
23371 (s390_expand_vec_compare): New function.
23372 (s390_expand_vcond): New function.
23373 (s390_expand_vec_init): New function.
23374 (s390_dwarf_frame_reg_mode): New function.
23375 (print_operand): Handle addresses with 'O' and 'R' constraints.
23376 (NR_C_MODES, constant_modes): Add vector modes.
23377 (s390_output_pool_entry): Handle vector constants.
23378 (s390_hard_regno_mode_ok): Handle vector registers.
23379 (s390_class_max_nregs): Likewise.
23380 (s390_cannot_change_mode_class): New function.
23381 (s390_invalid_arg_for_unprototyped_fn): New function.
23382 (s390_function_arg_vector): New function.
23383 (s390_function_arg_float): Remove size variable.
23384 (s390_pass_by_reference): Handle vector arguments.
23385 (s390_function_arg_advance): Likewise.
23386 (s390_function_arg): Likewise.
23387 (s390_return_in_memory): Vector values are returned in a VR if
23389 (s390_function_and_libcall_value): Handle vector arguments.
23390 (s390_gimplify_va_arg): Likewise.
23391 (s390_call_saved_register_used): Consider the arguments named.
23392 (s390_conditional_register_usage): Disable v16-v31 for non-vec
23394 (s390_preferred_simd_mode): New function.
23395 (s390_support_vector_misalignment): New function.
23396 (s390_vector_alignment): New function.
23397 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
23398 (TARGET_VECTOR_MODE_SUPPORTED_P)
23399 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
23400 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
23401 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
23402 (TARGET_VECTOR_ALIGNMENT): Define target macro.
23403 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
23404 (FIRST_PSEUDO_REGISTER): Increase value.
23405 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
23406 (VECTOR_REG_P): Define macros.
23407 (FIXED_REGISTERS, CALL_USED_REGISTERS)
23408 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
23409 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
23410 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
23411 Add vector registers.
23412 (CANNOT_CHANGE_MODE_CLASS): Call C function.
23413 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
23414 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
23416 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
23417 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
23418 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
23419 (VR*_REGNUM): New constants.
23420 (ALL): New mode iterator.
23421 (INTALL): Remove mode iterator.
23423 (movti): Implement TImode moves for VRs.
23424 Disable TImode splitter for VR targets.
23425 Implement splitting TImode GPR<->VR moves.
23426 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
23427 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
23428 reload<mode>_la_in, reload<mode>_la_out.
23429 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
23430 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
23431 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
23432 (mov<mode> SF SD): Prefer lder, lde for loading.
23433 Add lrl and strl instructions.
23434 Add vector instructions.
23435 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
23436 Call s390_expand_vec_strlen on z13.
23437 (*cc_to_int): Change predicate to nonimmediate_operand.
23438 (addti3): Rename to *addti3. New expander.
23439 (subti3): Rename to *subti3. New expander.
23440 * config/s390/vector.md: New file.
23442 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
23444 * common/config/s390/s390-common.c (processor_flags_table): Add
23446 * config.gcc: Add z13.
23447 * config/s390/s390-opts.h (enum processor_type): Add
23448 PROCESSOR_2964_Z13.
23449 * config/s390/s390.c (s390_adjust_priority): Check for
23450 PROCESSOR_2964_Z13.
23451 (s390_reorg): Likewise.
23452 (s390_sched_reorder): Likewise.
23453 (s390_sched_variable_issue): Likewise.
23454 (s390_loop_unroll_adjust): Likewise.
23455 (s390_option_override): Likewise. Default to -mvx when available.
23456 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
23457 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
23458 (TARGET_VX_ABI): Define macros.
23460 (TARGET_DEFAULT): Add MASK_OPT_VX.
23461 * config/s390/s390.md ("cpu" attribute): Add z13.
23462 ("cpu_facility" attribute): Add vec.
23463 * config/s390/s390.opt (processor_type): Add z13.
23464 (mvx): New options.
23465 * doc/invoke.texi: Add z13 option for -march.
23467 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
23469 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
23470 mode check to make sure that only scalar integer values are
23473 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
23475 * tree.c (verify_type_variant): Fix #undef.
23476 (gimple_canonical_types_compatible_p): Move here from lto.c
23477 (verify_type): Verify TYPE_CANONICAL compatibility.
23478 * tree.h (gimple_canonical_types_compatible_p): Declare.
23480 2015-05-19 Jakub Jelinek <jakub@redhat.com>
23482 PR middle-end/66199
23483 * tree.h (OMP_TEAMS_COMBINED): Define.
23484 * gimplify.c (enum gimplify_omp_var_data): Add
23485 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
23486 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
23487 (omp_notice_variable): Accept both ORT_TEAMS
23488 and ORT_COMBINED_TEAMS. Don't recurse if
23489 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
23490 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
23492 (omp_no_lastprivate): New function.
23493 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
23494 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
23495 notice_outer and set appropriate bits, otherwise make
23496 sure default(none) combined constructs won't complain.
23497 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
23498 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
23499 omp_no_lastprivate either remove the clause or turn it
23500 into OMP_CLAUSE_PRIVATE.
23501 (gimplify_omp_for): Fix up handling of implicit
23502 lastprivate or linear iterators.
23503 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
23504 ORT_COMBINED_TEAMS.
23505 * omp-low.c (lower_omp_for_lastprivate): For combined
23506 for simd use fd.loop.n2 from the for rather than simd.
23508 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
23510 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
23511 instead of gen_rtx_raw_REG.
23512 (cris_expand_epilogue): Likewise.
23513 * config/microblaze/microblaze.c (microblaze_classify_address):
23515 * config/sparc/sparc.md: Likewise.
23517 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
23519 * config/alpha/alpha.c (alpha_legitimize_reload_address)
23520 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
23521 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
23522 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
23523 Use CASE_CONST_SCALAR_INT.
23524 (print_operand) <case 'M'>: Use mode_width_operand to check the
23525 value of the constant.
23526 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
23527 * config/alpha/predicates.md (input_operand): Use general_operand
23528 instead of match_code as operand check.
23529 (symbolic_operand): Use match_code with subexpression digits.
23530 * config/alpha/constraints.md (Q): Ditto.
23532 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
23534 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
23536 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
23538 * config/s390/s390.c (s390_secondary_reload): Fix check for
23539 load/store relative.
23541 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
23543 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
23544 alternative_mask to uint64_t.
23546 2015-05-19 Jakub Jelinek <jakub@redhat.com>
23548 PR tree-optimization/66187
23549 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
23550 Pass TYPE_SIGN to tree_int_cst_min_precision. If
23551 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
23553 2015-05-19 David Malcolm <dmalcolm@redhat.com>
23555 * diagnostic.c (diagnostic_report_current_module): Strengthen
23556 local "new_map" from const line_map * to
23557 const line_map_ordinary *.
23558 * genmatch.c (error_cb): Likewise for local "map".
23559 (output_line_directive): Likewise for local "map".
23560 * input.c (expand_location_1): Likewise for local "map".
23561 Pass NULL rather than &map to
23562 linemap_unwind_to_first_non_reserved_loc, since the value is never
23563 read from there, and the value written back not read from here.
23564 (is_location_from_builtin_token): Strengthen local "map" from
23565 const line_map * to const line_map_ordinary *.
23566 (dump_location_info): Strengthen locals "map" from
23567 line_map *, one to const line_map_ordinary *, the other
23568 to const line_map_macro *.
23569 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
23570 const line_map * to const line_map_macro *.
23571 (maybe_unwind_expanded_macro_loc): Add a call to
23572 linemap_check_macro when writing to the "map" field of the
23574 Introduce local const line_map_ordinary * "ord_map", using it in
23575 place of "map" in the part of the function where we know we have
23576 an ordinary map. Strengthen local "m" from const line_map * to
23577 const line_map_ordinary *.
23579 2015-05-19 Nick Clifton <nickc@redhat.com>
23582 * config/msp430/msp430.md (zero_extendhisi2): Add support for
23583 separate source and destination registers.
23585 2015-05-19 Richard Biener <rguenther@suse.de>
23587 PR tree-optimization/66165
23588 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
23589 for no load permutation.
23591 PR tree-optimization/66185
23592 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
23593 when building the SLP node from scalars.
23595 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
23596 Tristan Gingold <gingold@adacore.com>
23598 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
23599 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
23600 (expand_stack_restore): Call record_new_stack_level.
23601 (expand_stack_save): Do not call do_pending_stack_adjust.
23602 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
23603 * calls.c (expand_call): Call record_new_stack_level for alloca.
23604 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
23605 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
23606 (update_sjlj_context): New global function.
23607 * except.h (update_sjlj_context): Declare.
23608 * explow.c (record_new_stack_level): New global function.
23609 (allocate_dynamic_stack_space): Call record_new_stack_level.
23610 * explow.h (record_new_stack_level): Declare.
23611 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
23612 * cfgrtl.c (duplicate_insn_chain): Likewise.
23614 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23616 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
23617 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
23618 STACK_GROWS_DOWNWARD as normal if.
23619 (expand_call): Likewise.
23621 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
23624 * config/sh/sh.md (*round_int_even): New insn_and_split and
23625 accompanying new unnamed split.
23627 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
23629 * bitmap.c (bitmap_set_range): Handle count==1 specially.
23630 (bitmap_clear_range): Likewise.
23631 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
23632 bitmap_set_range unconditionally.
23633 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
23634 * df-scan.c (df_mark_reg): Likewise.
23635 * haifa-sched.c (setup_ref_regs): Likewise.
23636 * sched-rgn.c (update_live_1): Likewise.
23638 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
23640 * regs.h (END_HARD_REGNO): Delete.
23641 (END_REGNO): Move to...
23643 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
23644 * caller-save.c (mark_set_regs): Likewise.
23645 * combine.c (move_deaths, distribute_notes): Likewise.
23646 * cse.c (invalidate, invalidate_for_call): Likewise.
23647 * df-scan.c (df_ref_record): Likewise.
23648 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
23649 (record_last_reg_set_info): Likewise.
23650 * reg-stack.c (convert_regs_exit): Likewise.
23651 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
23652 * resource.c (update_live_status): Likewise.
23653 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
23655 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
23657 * rtl.h (reg_info): Add an nregs field.
23658 (REG_NREGS): Use it.
23659 (SET_REGNO_RAW): Delete.
23660 (set_regno_raw): New function.
23661 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
23662 (END_REGNO): Redefine in terms of REG_NREGS.
23663 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
23665 * emit-rtl.c (set_mode_and_regno): Likewise.
23666 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
23667 instead of SET_REGNO_RAW.
23669 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
23671 * rtl.h (PUT_MODE_RAW): New macro.
23672 (PUT_REG_NOTE_KIND): Use it.
23673 (set_mode_and_regno): Declare.
23674 (gen_raw_REG): Change regno to "unsigned int".
23675 (gen_rtx_REG): Change "unsigned" to "unsigned int".
23676 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
23677 use set_mode_and_regno to change the mode of registers.
23678 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
23679 * emit-rtl.c (set_mode_and_regno): New function.
23680 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
23681 * caller-save.c (reg_save_code): Use set_mode_and_regno.
23682 * expr.c (init_expr_target): Likewise.
23683 * ira.c (setup_prohibited_mode_move_regs): Likewise.
23684 * postreload.c (reload_cse_simplify_operands): Likewise.
23686 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
23688 * caller-save.c (init_caller_save): Use word_mode and
23689 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
23690 * expr.c (init_expr_target): Likewise.
23691 * ira.c (setup_prohibited_mode_move_regs): Likewise.
23692 * postreload.c (reload_cse_regs_1): Likewise.
23694 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
23696 * rtl.def (REG): Change format to "r".
23697 * rtl.h (rtunion): Remove rt_reg.
23698 (reg_info): New structure.
23699 (rtx_def): Add reg field to main union.
23700 (X0REGATTR): Delete.
23701 (REG_CHECK): New macro.
23702 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
23703 * rtl.c (rtx_format): Document "r".
23704 (rtx_code_size): Handle REG specially.
23705 * gengenrtl.c (special_format): Return true for formats
23707 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
23708 Deal with REG_ATTRS after the field loop.
23709 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
23710 * expmed.c (init_expmed): Call gen_raw_REG instead of
23712 * expr.c (init_expr_target): Likewise.
23713 * regcprop.c (maybe_mode_change): Likewise.
23714 * varasm.c (make_decl_rtl): Likewise.
23715 * final.c (leaf_renumber_regs_insn): Return early after
23717 * genemit.c (gen_exp): Handle 'r' fields.
23718 * genpeep.c (match_rtx): Likewise.
23719 * gensupport.c (subst_pattern_match): Likewise.
23720 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
23721 (alter_constraints, subst_dup): Likewise.
23722 * read-rtl.c (read_rtx_code): Likewise.
23723 * print-rtl.c (print_rtx): Likewise.
23724 * genrecog.c (find_operand, find_matching_operand): Likewise.
23725 (validate_pattern, match_pattern_2): Likewise.
23726 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
23727 (rtx_test::regno_field): New function.
23728 (operator ==, safe_to_hoist_p, transition_parameter_type)
23729 (parameter_type_string, print_parameter_value)
23730 (print_nonbool_test, print_test): Handle new enum values.
23731 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
23732 * lra-constraints.c (operands_match_p): Likewise.
23734 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
23736 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
23737 Change type of new_regno to unsigned int.
23738 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
23739 new_regno to unsigned int.
23740 (df_ref_change_reg_with_loc): Remove old_regno parameter.
23741 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
23742 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
23743 (SET_REGNO_RAW): Add space after ",".
23745 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
23747 * rtl.h (REG_NREGS): New macro
23748 * alias.c (record_set): Use it.
23749 * cfgcleanup.c (mark_effect): Likewise.
23750 * combine.c (likely_spilled_retval_1): Likewise.
23751 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
23752 (move_deaths, distribute_notes): Likewise.
23753 * cselib.c (cselib_record_set): Likewise.
23754 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
23755 * df-scan.c (df_mark_reg): Likewise.
23756 * dse.c (look_for_hardregs): Likewise.
23757 * dwarf2out.c (reg_loc_descriptor): Likewise.
23758 (multiple_reg_loc_descriptor): Likewise.
23759 * expr.c (write_complex_part, read_complex_part): Likewise.
23760 (emit_move_complex): Likewise.
23761 * haifa-sched.c (setup_ref_regs): Likewise.
23762 * ira-lives.c (mark_hard_reg_live): Likewise.
23763 * lra.c (lra_set_insn_recog_data): Likewise.
23764 * mode-switching.c (create_pre_exit): Likewise.
23765 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
23766 (reload_combine_recognize_pattern): Likewise.
23767 (reload_combine_note_use, move2add_record_mode): Likewise.
23768 (reload_cse_move2add): Likewise.
23769 * reg-stack.c (subst_stack_regs_pat): Likewise.
23770 * regcprop.c (kill_value, copy_value): Likewise.
23771 (copyprop_hardreg_forward_1): Likewise.
23772 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
23773 (build_def_use): Likewise.
23774 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
23775 (deps_analyze_insn): Likewise.
23776 * sched-rgn.c (check_live_1, update_live_1): Likewise.
23777 * sel-sched.c (count_occurrences_equiv): Likewise.
23778 * valtrack.c (dead_debug_insert_temp): Likewise.
23780 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
23782 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
23783 * dse.c (note_add_store): Likewise.
23784 * ira-lives.c (mark_hard_reg_dead): Likewise.
23785 * loop-invariant.c (mark_reg_store): Likewise.
23786 (mark_reg_death): Likewise.
23787 * postreload.c (reload_combine): Likewise.
23788 (reload_combine_note_store): Likewise.
23789 (reload_combine_note_use): Likewise.
23790 * recog.c (peep2_reg_dead_p): Likewise.
23792 2015-05-19 Alan Modra <amodra@gmail.com>
23794 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
23795 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
23796 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
23798 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
23799 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
23800 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
23801 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
23803 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
23805 * config/mips/mips.md (JOIN_MODE): New mode iterator.
23806 (join2_load_Store<JOIN_MODE:mode>): New pattern.
23807 (join2_loadhi): Likewise.
23808 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
23809 load-load and store-stores.
23810 * config/mips/mips.opt (mload-store-pairs): New option.
23811 (TARGET_LOAD_STORE_PAIRS): New macro.
23812 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
23813 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
23814 * config/mips/mips.c (mips_load_store_bonding_p): New function.
23816 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
23818 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
23820 * dojump.c (do_compare_rtx_and_jump): Likewise.
23821 * expmed.c (emit_store_flag_1): Likewise.
23822 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
23823 * final.c (sprint_ul): Use std::reverse for reversing a string.
23824 * fold-const.c (extract_muldiv_1): Use std::swap.
23825 * genmodes.c (emit_mode_int_n): Likewise.
23826 * ifcvt.c (dead_or_predicable): Likewise.
23827 * ira-build.c (ira_merge_live_ranges): Likewise.
23828 (swap_allocno_copy_ends_if_necessary): Likewise.
23829 * ira.c (ira_setup_alts): Likewise.
23830 * loop-iv.c (iv_analyze_expr): Likewise.
23831 (implies_p): Likewise.
23832 (canon_condition): Likewise.
23833 * lra-constraints.c (swap_operands): Likewise.
23834 * lra-lives.c (lra_merge_live_ranges): Likewise.
23835 * omega.c (swap): Remove.
23837 (omega_unprotect_1): Use std::swap.
23838 (omega_solve_geq): Likewise.
23839 * optabs.c (expand_binop_directly): Likewise.
23840 (expand_binop): Likewise.
23841 (emit_conditional_move): Likewise.
23842 (emit_conditional_add): Likewise.
23843 * postreload.c (reload_cse_simplify_operands): Likewise.
23844 * reg-stack.c (emit_swap_insn): Likewise.
23845 (swap_to_top): Likewise.
23846 (compare_for_stack_reg): Likewise.
23847 (subst_asm_stack_regs): Likewise.
23848 * reload.c (find_reloads): Likewise.
23849 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
23850 * sel-sched.c (invoke_reorder_hooks): Likewise.
23851 (create_block_for_bookkeeping): Likewise.
23852 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
23853 (lambda_matrix_right_hermite): Use std::swap.
23854 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
23855 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
23856 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
23857 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
23858 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
23859 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
23860 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
23861 * tree-vrp.c (compare_ranges): Likewise.
23862 * var-tracking.c (add_with_sets): Likewise.
23863 (vt_find_locations): Likewise.
23865 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
23867 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
23869 (FBSD_ENDFILE_SPEC): Likewise.
23870 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
23871 config/freebsd-spec.h.
23872 (ENDFILE_SPEC): Likewise.
23874 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
23875 Richard Henderson <rth@redhat.com>
23878 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
23879 Check for a memory location that is not a reference (using an AND)
23880 to an unaligned location here.
23881 * config/alpha/predicates.md (normal_memory_operand): Remove.
23883 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
23885 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
23886 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
23888 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
23890 * config/mips/mips.c (micromips_globals): New variable.
23891 (mips_set_compression_mode): Save and reinitialize target-dependent
23892 state for microMIPS.
23894 2015-05-18 Martin Liska <mliska@suse.cz>
23896 * dbgcnt.def: Add new counter.
23897 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
23899 2015-05-18 Martin Liska <mliska@suse.cz>
23901 * dbgcnt.def: Sort counters.
23902 * opts.c (common_handle_option): Do not compile if
23903 -fdbg-cnt-list is enabled.
23905 2015-05-18 Tom de Vries <tom@codesourcery.com>
23907 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
23908 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
23909 address operator to va_list operand.
23910 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
23912 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
23914 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
23915 * config/s390/s390.c (s390_gimplify_va_arg): Same.
23916 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
23918 2015-05-18 Tom de Vries <tom@codesourcery.com>
23920 * tree-ssa-tail-merge.c: Fix whitespace.
23922 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
23924 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
23925 cortex-a17, and cortex-a17.cortex-a7.
23927 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
23930 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
23932 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
23935 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
23936 QImode inner modes for TARGET_AVX512BW. Force mask operand
23937 to a register for AVX512F modes.
23939 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
23941 * toplev.c (emit_debug_global_declarations): Do not output debug info
23942 when doing slim LTO objects.
23944 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
23946 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
23947 odr_types_equivalent_p): Declare.
23948 (odr_type_p): Use gcc_checking_assert.
23949 (type_in_anonymous_namespace_p) Declare.
23950 (type_with_linkage_p): Declare.
23951 * common.opt (Wlto-type-mismatch): New warning.
23952 * ipa-devirt.c (compound_type_base): New function.
23953 (odr_or_derived_type_p): New function.
23954 (odr_types_equivalent_p): New function.
23955 (add_type_duplicate): Simplify.
23956 (type_with_linkage_p): Add hack to prevent false positives on C types
23957 (type_in_anonymous_namespace_p): Likewise.
23958 * tree.c (need_assembler_name_p): Use type_with_linkage.
23959 * tree.h (type_in_anonymous_namespace_p): Remove.
23960 * doc/invoke.texi (-Wlto-type-mismatch): Document
23962 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
23964 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
23965 (verify_type): Verify STRING_FLAG.
23967 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
23970 * tree-pretty-print.c (percent_K_format): Replace locus pointer
23971 with accessor function.
23972 * tree-diagnostic.c (diagnostic_report_current_function): Use
23973 diagnostic_location function.
23974 (maybe_unwind_expanded_macro_loc): Likewise.
23975 (virt_loc_aware_diagnostic_finalizer): Likewise.
23976 (default_tree_printer): Replace locus pointer with accessor function.
23977 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
23978 (diagnostic_set_info_translated): Initialize second location.
23979 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
23980 (diagnostic_show_locus): Handle two locations. Call
23981 diagnostic_print_caret_line.
23982 (diagnostic_print_caret_line): New.
23983 (default_diagnostic_starter): Use diagnostic_location function.
23984 (diagnostic_report_diagnostic): Use diagnostic_location function.
23985 (verbatim): Do not set text.locus.
23986 * diagnostic.h (struct diagnostic_info): Remove location field.
23987 (struct diagnostic_context): Make caret_chars an array of two.
23988 (diagnostic_location): New inline.
23989 (diagnostic_expand_location): Handle two locations.
23990 (diagnostic_same_line): New inline.
23991 (diagnostic_print_caret_line): Declare.
23992 (CARET_LINE_MARGIN): New constant.
23993 * pretty-print.c (pp_printf): Do not set text.locus.
23994 (pp_verbatim): Do not set text.locus.
23995 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
23996 (struct text_info): Replace locus pointer with locations
23997 array. Add accessor functions.
23999 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
24000 Zhenqiang Chen <zhenqiang.chen@linaro.org>
24003 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
24004 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
24005 large constants in register instead of splitting them.
24007 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
24010 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
24011 replacements in memory addresses.
24012 (get_unaligned_address): Ditto.
24014 2015-05-16 James Bowman <james.bowman@ftdichip.com>
24016 * config/ft32/*: New files for FT32 port.
24017 * doc/install.texi: Add FT32 information.
24018 * doc/invoke.texi: Add FT32 information.
24019 * doc/md.texi: Add FT32 information.
24020 * doc/contrib.texi: Self added.
24022 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
24024 PR tree-optimization/64454
24025 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
24026 (-1 - A -> ~A): Remove unnecessary condition.
24028 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
24030 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
24031 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
24032 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
24034 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
24036 * ipa-chkp.h (chkp_wrap_function): New.
24037 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
24038 (chkp_wrap_function_name): New.
24039 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
24040 to get wrapper name.
24041 * lto-cgraph.c: Include ipa-chkp.h.
24042 (input_cgraph_1): Avoid alias chain for wrappers.
24044 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
24046 PR middle-end/66134
24047 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
24048 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
24050 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24052 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
24053 (AARCH64_FL_SLOWMUL): Delete.
24054 (AARCH64_FL_CRC): Redefine to 1<<3.
24055 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
24057 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24059 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
24062 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
24064 * config/alpha/alpha.md (extendqidi2): Use general_operand
24065 instead of some_operand for operand[1] predicate.
24066 (extendhidi2): Ditto.
24067 (cbranchdi4): Use general_operand instead of some_operand
24068 for operand[1] and operands[2] predicates.
24069 (cstoredi4): Ditto.
24070 * config/alpha/predicates.md (some_operand): Remove unused predicate.
24071 (some_ni_operand): Ditto.
24073 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
24075 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
24076 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
24077 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
24078 low part of the constant using alpha_emit_set_const_1.
24079 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
24081 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
24083 * varasm.c (output_constant_pool_1): Pass down alignment from
24084 constant pool entry's descriptor to output_constant_pool_2.
24085 (output_object_block): Add comment prior to call to
24086 output_constant_pool_1.
24088 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
24090 PR rtl-optimization/65862
24091 * target.def (ira_change_pseudo_allocno_class): New hook.
24092 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
24094 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
24095 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
24097 * ira-costs.c (find_costs_and_classes): Call the hook and change
24098 classes when it is necessary.
24099 * doc/tm.texi: Update.
24101 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
24103 * config/i386/i386.md (sibcall_memory): Check that register with
24104 callee address is not also used as one of the arguments, instead
24105 of checking that it is not live after the sibcall.
24106 (sibcall_pop_memory): Ditto.
24107 (sibcall_value_memory): Ditto.
24108 (sibcall_value_pop_memory): Ditto.
24110 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
24112 * generic-match-head.c (types_match): Handle non-types.
24113 * gimple-match-head.c (types_match): Likewise.
24114 * match.pd: Remove unnecessary TREE_TYPE for types_match.
24116 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
24118 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
24119 (csneg3<mode>_insn): Enable expansion of pattern.
24121 2015-05-14 Nick Clifton <nickc@redhat.com>
24123 * config/rl78/rl78.c (rl78_select_section): Select the correct
24124 default section based upon the category of the decl.
24126 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
24128 PR rtl-optimization/30967
24129 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
24130 destination mode for the cost of scc patterns.
24132 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
24134 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
24135 using SWIM248 mode iterator.
24136 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
24137 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
24138 for operand[2] constraint.
24139 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
24141 2015-05-13 Jakub Jelinek <jakub@redhat.com>
24143 PR middle-end/66133
24144 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
24145 make sure it is never noreturn, even when the task body does not
24147 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
24148 right before GIMPLE_OMP_RETURN.
24149 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
24150 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
24151 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
24153 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24155 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
24156 * tree-ssa-math-opts.c: Include params.h
24157 (pow_synth_sqrt_info): New struct.
24158 (representable_as_half_series_p): New function.
24159 (get_fn_chain): Likewise.
24160 (print_nested_fn): Likewise.
24161 (dump_fractional_sqrt_sequence): Likewise.
24162 (dump_integer_part): Likewise.
24163 (expand_pow_as_sqrts): Likewise.
24164 (gimple_expand_builtin_pow): Use above to attempt to expand
24165 pow as series of square roots. Removed now unused variables.
24167 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
24169 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
24170 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
24171 Remove *p0 and *p1 arguments. Rewrite function.
24172 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
24173 (alpha_split_const_mov): Update calls to alpha_extract_integer and
24174 alpha_emit_set_long_const.
24175 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
24176 (alpha_output_mi_thunk_osf): Ditto.
24177 * config/alpha/alpha.md (movti): Do not check operands[1]
24180 2015-05-13 Richard Biener <rguenther@suse.de>
24182 PR tree-optimization/66129
24183 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
24185 (vect_schedule_slp_instance): Fix typo.
24187 2015-05-13 David Malcolm <dmalcolm@redhat.com>
24189 * common.opt (fdump-internal-locations): New option.
24190 * input.c: Include diagnostic-core.h.
24191 (get_end_location): New function.
24192 (write_digit): New function.
24193 (write_digit_row): New function.
24194 (dump_location_range): New function.
24195 (dump_labelled_location_range): New function.
24196 (dump_location_info): New function.
24197 * input.h (dump_location_info): New prototype.
24198 * toplev.c (compile_file): Handle flag_dump_locations.
24200 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
24202 * gimple-expr.h (is_gimple_constant): Reorder.
24203 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
24205 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
24207 * combine.c (simplify_set): When generating a CC set, if the
24208 source already is in the correct mode, do not wrap it in a
24209 compare. Simplify the rest of that code.
24211 2015-05-13 Richard Biener <rguenther@suse.de>
24213 PR tree-optimization/66123
24214 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
24217 2015-05-13 Richard Biener <rguenther@suse.de>
24219 PR middle-end/66110
24220 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
24222 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
24224 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
24226 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
24227 * aclocal.m4: Regenerated with automake-1.11.6.
24229 2015-05-13 Tom de Vries <tom@codesourcery.com>
24231 PR tree-optimization/66010
24232 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
24233 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
24234 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
24235 and rval based on do_deref.
24237 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
24240 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
24241 link time constants into adress expressions and therefore set
24244 2015-05-13 Jakub Jelinek <jakub@redhat.com>
24247 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
24248 Use SWI248 iterator instead of SWI.
24249 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
24250 Use eq_attr "alternative" "0" instead of match_test in
24251 length_immediate attribute computation.
24252 (*mulvhi4, *mulvhi4_1): New define_insns.
24255 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
24256 SIGNED to get precision of non-negative value.
24258 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
24261 * function.c (diddle_return_value_1): Process bounds first.
24262 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
24265 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
24267 PR rtl-optimization/64616
24268 * loop-invariant.c (can_move_invariant_reg): New.
24269 (move_invariant_reg): Call above new function to decide whether
24270 instruction can just be moved, skipping creation of temporary
24273 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
24275 PR target/pr66047.c
24276 * i386.c (ix86_function_sseregparm): Only return -1 if local function
24277 with implied regparm is called from -mno-sse function.
24278 (init_cumulative_args): Output error if ix86_function_sseregparm
24279 return -1 and SSE register would be needed.
24280 (function_arg_advance_32): Likewise.
24281 (function_arg_32): Likewise.
24282 * i386.h (ix86_args): Add decl field.
24284 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
24287 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
24288 inlines across optimization boundary.
24290 2015-05-12 Jason Merrill <jason@redhat.com>
24292 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
24293 string literal and macro name.
24295 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
24297 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
24298 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
24299 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
24301 2015-05-12 David Malcolm <dmalcolm@redhat.com>
24303 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
24304 (-Wmisleading-indentation): New option.
24305 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
24307 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
24309 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
24310 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
24311 (alpha_extract_integer): Ditto.
24312 (alpha_legitimate_constant_p): Ditto.
24313 (alpha_split_tmode_pair): Ditto.
24314 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
24315 (alpha_expand_mov): Ditto.
24316 (print_operand): Remove handling of 'H' modifier.
24317 <case 'm'>: Remove CONST_DOUBLE handling.
24318 (summarize_insn): Handle CONST_WIDE_INT.
24319 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
24321 (movti): Handle CONST_WIDE_INT.
24322 * config/alpha/constraints.md ('H'): Remove constraint definition.
24323 ('G'): Do not match MODE_FLOAT class.
24324 * config/alpha/predicates.md (const0_operand): Also match
24326 (non_add_const_operand): Ditto.
24327 (non_zero_const_operand): Ditto.
24328 (some_operand): Ditto.
24329 (input_operand): Ditto. Handle CONST_WIDE_INT.
24330 (and_operand): Do not match const_double.
24331 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
24333 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
24336 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
24337 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
24338 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
24339 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
24340 is_mm_seq_cst, is_mm_sync): New accessor functions.
24341 * builtins.c (expand_builtin_sync_operation,
24342 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
24343 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
24344 (get_memmodel, expand_builtin_atomic_compare_exchange,
24345 expand_builtin_atomic_load, expand_builtin_atomic_store,
24346 expand_builtin_atomic_clear): Use new accessor routines.
24347 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
24348 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
24349 (maybe_emit_sync_lock_test_and_set): Use new accessors and
24350 MEMMODEL_SYNC_ACQUIRE.
24351 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
24352 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
24353 expand_atomic_store): Use new accessors.
24354 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
24355 * tsan.c (instrument_builtin_call): Update check for memory model beyond
24356 final enum to use MEMMODEL_LAST.
24357 * c-family/c-common.c: Use new accessor for memmodel_base.
24358 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
24360 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
24361 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
24362 mem_thread_fence, *dmb): Likewise.
24363 * config/alpha/alpha.c (alpha_split_compare_and_swap,
24364 alpha_split_compare_and_swap_12): Likewise.
24365 * config/arm/arm.c (arm_expand_compare_and_swap,
24366 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
24367 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
24368 atomic_loaddi): Likewise.
24369 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
24371 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
24372 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
24374 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
24375 atomic_store<mode>, atomic_compare_and_swap<mode>,
24376 atomic_exchange<mode>): Use new accessors.
24377 * config/mips/mips.c (mips_process_sync_loop): Likewise.
24378 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
24379 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
24380 rs6000_post_atomic_barrier): Add new cases.
24381 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
24382 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
24383 (atomic_load<mode>): Add new cases and use new accessors.
24384 (store_quadpti): Add new cases.
24385 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
24387 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
24388 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
24391 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
24393 * ipa-devirt.c (type_with_linkage_p): New function.
24394 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
24396 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
24397 (can_be_name_hashed_p): Simplify.
24398 (hash_odr_name): Check that type has linkage before checking if it is
24400 (types_same_for_odr): Likewise.
24401 (odr_name_hasher::equal): Likewise.
24402 (odr_subtypes_equivalent_p): Likewise.
24403 (warn_types_mismatch): Likewise.
24404 (get_odr_type): Likewise.
24405 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
24406 * ipa-utils.h (odr_type_p): Move offline.
24407 * tree.c (need_assembler_name_p): Fix handling of types
24409 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
24411 2015-05-12 David Malcolm <dmalcolm@redhat.com>
24413 * timevar.c (timevar_enable): Delete in favor of...
24414 (g_timer): New global.
24415 (struct timevar_def): Move to timevar.h inside class timer.
24416 (struct timevar_stack_def): Likewise.
24417 (timevars): Delete global in favor of field "m_timevars" within
24418 class timer in timevar.h
24419 (stack): Likewise, in favor of field "m_stack".
24420 (unused_stack_instances): Likewise, in favor of field
24421 "m_unused_stack_instances".
24422 (start_time): Likewise, in favor of field "m_start_time".
24423 (get_time): Eliminate check for timevar_enable.
24424 (timer::timer): New function, built from part of timevar_init.
24425 (timevar_init): Rewrite idempotency test from using
24426 "timevar_enable" bool to using dynamic allocation of "g_timer".
24427 Move rest of implementation into timer's constructor.
24428 (timevar_push_1): Rename to...
24429 (timer::push): ...this, adding "m_" prefixes to variables that
24430 are now fields of timer.
24431 (timevar_pop_1): Likewise, rename to...
24432 (timer::pop): ...this, and add "m_" prefixes.
24433 (timevar_start): Replace test for "timevar_enable" with one for
24434 "g_timer", and move bulk of implementation to...
24435 (timer::start): ...here, adding "m_" prefixes.
24436 (timevar_stop): Likewise, from here...
24437 (timer::stop): ...to here.
24438 (timevar_cond_start): Likewise, from here...
24439 (timer::cond_start): ...to here.
24440 (timevar_cond_stop): Likewise, from here...
24441 (timer::cond_stop): ...to here.
24442 (validate_phases): Rename to...
24443 (timer::validate_phases): ...this, and add "m_" prefixes. Make
24444 locals "total" and "tv" const.
24445 (timevar_print): Rename to...
24446 (timer::print): ...this, and add "m_" prefixes. Make locals
24447 "total" and "tv" const. Eliminate test for timevar_enable.
24448 * timevar.h (timevar_enable): Eliminate.
24449 (g_timer): New declaration.
24450 (timevar_push_1): Eliminate.
24451 (timevar_pop_1): Eliminate.
24452 (timevar_print): Eliminate.
24453 (class timer): New class.
24454 (timevar_push): Rewrite to use g_timer.
24455 (timevar_pop): Likewise.
24456 * toplev.c (toplev::~toplev): Likewise.
24458 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
24460 * arm-protos.h (arm_sched_autopref): Delete.
24461 (tune_params): Re-organize, use enums for flag values.
24462 (FUSE_OPS): New macro.
24463 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
24464 (ARM_PREFETCH_BENEFICIAL): Likewise.
24465 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
24466 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
24467 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
24468 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
24469 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
24470 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
24471 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
24472 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
24474 (arm_option_override, thumb2_reorg, arm_print_tune_info)
24475 (aarch_macro_fusion_pair_p): Update uses of current_tune.
24476 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
24478 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
24480 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
24483 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
24484 Sandra Loosemore <sandra@codesourcery.com>
24486 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
24488 (REG_CLASS_NAMES): Add "IJMP_REGS".
24489 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
24490 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
24491 use new "c" register constraint.
24492 * config/nios2/constraint.md (c): New register constraint
24493 corresponding to IJMP_REGS.
24495 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
24497 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
24498 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
24499 define_splits): Delete, revamp, transmogrify into ...
24500 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
24501 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
24502 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
24505 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
24507 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
24508 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
24510 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
24512 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
24513 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
24514 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
24515 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
24516 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
24517 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
24518 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
24519 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
24520 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
24521 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
24522 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
24523 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
24524 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
24525 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
24526 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
24527 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
24528 and 30 corresponding splitters): Delete.
24530 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
24532 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
24535 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
24537 * combine.c (recog_for_combine_1): New function, factored out
24538 from recog_for_combine.
24539 (change_zero_ext): New function.
24540 (recog_for_combine): If recog fails, try again with the pattern
24541 modified by change_zero_ext; if that still fails, restore the
24544 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
24546 * combine.c (get_undo_marker): New function.
24547 (undo_to_marker): New function, largely factored out from ...
24548 (undo_all): ... this. Adjust.
24550 2015-05-12 Richard Biener <rguenther@suse.de>
24552 PR tree-optimization/66101
24553 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
24554 fixup if we turn a loop exit edge to a fallthru edge.
24556 2015-05-12 Richard Biener <rguenther@suse.de>
24558 PR tree-optimization/37021
24559 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
24560 (SLP_TREE_TWO_OPERATORS): New define.
24561 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
24562 SLP_TREE_TWO_OPERATORS.
24563 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
24565 (vect_build_slp_tree): Adjust.
24566 (vect_analyze_slp_cost_1): Likewise.
24567 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
24568 emitting two vector stmts and mixing the results.
24570 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
24572 * call.c (print_z_candidates): Remove dead code.
24574 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
24576 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
24577 and zEC12_simple_fp.
24578 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
24581 2015-05-12 Tom de Vries <tom@codesourcery.com>
24583 PR tree-optimization/66010
24584 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
24586 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
24587 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
24588 va_lists are passed, and remove corresponding handling.
24589 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
24590 do_deref argument to ifn_va_arg.
24591 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
24594 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24597 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
24598 REG before taking its REGNO.
24600 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
24602 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
24603 rsp->sign_bit_copies and rsp->nonzero_bits into ...
24604 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
24605 present to get more accurate information about the number of sign bit
24606 copies and non zero bits.
24608 2015-05-12 Richard Biener <rguenther@suse.de>
24610 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
24611 do not allow unrolling.
24613 2015-05-11 Richard Henderson <rth@redhat.com>
24615 * config/i386/i386-modes.def (CCP): New.
24616 * config/i386/i386.c (put_condition_code): Handle it.
24617 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
24619 2015-05-11 Richard Henderson <rth@redhat.com>
24621 * target.def (md_asm_clobbers): Replace with...
24622 (md_asm_adjust): this.
24623 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
24624 (TARGET_MD_ASM_ADJUST): New.
24625 * tm.texi: Rebuild.
24626 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
24627 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
24628 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
24630 * cfgexpand.c (check_operand_nalternatives): Accept vector of
24631 constraints instead of lists of outputs and inputs.
24632 (expand_asm_stmt): Save and restore input_location around the
24633 body of the function. Move asm data into vectors instead of
24634 building tree lists. Generate cleanup sequences as needed,
24635 rather than waiting til the end. Use new md_asm_adjust hook.
24637 * config/vxworks.c: Include vec.h before target.h.
24638 * gimple.c: Likewise.
24639 * incpath.c: Likewise.
24640 * mode-switching.c: Likewise.
24642 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
24643 (cris_md_asm_adjust): this.
24644 (TARGET_MD_ASM_CLOBBERS): Remove.
24645 (TARGET_MD_ASM_ADJUST): New.
24646 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
24647 (ix86_md_asm_adjust): this.
24648 (TARGET_MD_ASM_CLOBBERS): Remove.
24649 (TARGET_MD_ASM_ADJUST): New.
24650 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
24651 (mn10300_md_asm_adjust): this.
24652 (TARGET_MD_ASM_CLOBBERS): Remove.
24653 (TARGET_MD_ASM_ADJUST): New.
24654 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
24655 (rs6000_md_asm_adjust): this.
24656 (TARGET_MD_ASM_CLOBBERS): Remove.
24657 (TARGET_MD_ASM_ADJUST): New.
24658 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
24659 (visium_md_asm_adjust): this.
24660 (TARGET_MD_ASM_CLOBBERS): Remove.
24661 (TARGET_MD_ASM_ADJUST): New.
24663 2015-05-11 Richard Henderson <rth@redhat.com>
24665 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
24666 if noutputs is zero.
24667 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
24669 * cfgexpand.c (expand_asm_operands): Merge into...
24670 (expand_asm_stmt): ... here.
24672 * cfgexpand.c (expand_asm_operands): Don't call
24673 resolve_asm_operand_names.
24674 * stmt.c (resolve_asm_operand_names): Clarify block comment.
24676 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
24678 * dwarf2out.c (gen_member_die): Sanity check that we access
24679 TYPE_MAIN_VARIANT for TYPE_METHODS.
24680 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
24681 checking TYPE_METHODS.
24682 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
24684 (build_distinct_type_copy): Clear TYPE_METHODS.
24685 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
24686 (verify_type): Allow TYPE_METHODS to be error_mark_node.
24687 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
24689 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
24691 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
24692 (emit_pattern_before_setloc): Likewise.
24694 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
24696 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
24697 for define_peephole2s.
24698 (get_peephole2_pattern): New function.
24699 (main): Use it. Call validate_pattern.
24701 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
24703 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
24704 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
24705 (Last callee saved reg is different for AVR_TINY architecture)
24707 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
24709 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
24710 when looking for memory references.
24712 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
24715 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
24716 via function pointers.
24718 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
24720 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
24721 indirect call by forcing address into a pseudo with -fno-plt.
24722 * common.opt (flag_plt): New option.
24723 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
24724 ([-fno-plt]): Document.
24726 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
24729 * config/rs6000/option-defaults.h: Add space between string literal
24732 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
24734 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
24735 accross ARM targets.
24737 2015-05-11 Christian Bruel <christian.bruel@st.com>
24739 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
24740 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
24742 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
24744 PR rtl-optimization/66076
24745 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
24746 Don't grow the heap array if it is already big enough from a
24747 previous iteration.
24749 2015-05-11 Christian Bruel <christian.bruel@st.com>
24751 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
24752 (is_called_in_ARM_mode): Remove.
24753 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
24754 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
24755 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
24756 arm_declare_function_name.
24758 2015-05-11 Christian Bruel <christian.bruel@st.com>
24760 * config/arm/arm.c (arm_option_override): Reoganized and split into :
24761 (arm_option_params_internal); New function.
24762 (arm_option_check_internal): New function.
24763 (arm_option_override_internal): New function.
24764 (thumb_code, thumb1_code): Remove.
24765 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
24766 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
24767 (thumb_code, thumb1_code): Remove.
24768 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
24770 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
24772 * config/alpha/alpha.c (alpha_emit_set_const_1)
24773 (alpha_emit_set_long_const, alpha_extract_integer)
24774 (alpha_legitimate_constant_p, alpha_split_const_mov)
24775 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
24776 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
24777 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
24779 * config/alpha/predicates.md (mode_mask_operand): Do not match
24781 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
24782 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
24783 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
24784 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
24785 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
24787 2015-05-11 Jakub Jelinek <jakub@redhat.com>
24790 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
24791 default_binds_local_p_2.
24792 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
24793 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
24795 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
24797 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
24799 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
24801 Patch by Richard Biener
24802 * coverage.c (coverage_obj_init): Delay building of type variant
24803 until the type is finished.
24805 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
24807 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
24808 mismatch between C and C++ type; compoare correctly ARG_TYPES
24809 for non-prototypes and output correctly parameter index for METHOD_TYPE.
24810 (odr_types_equivalent_p): Fix wording of warning about attributes;
24811 it is OK to match prototype and non-prototype.
24813 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
24815 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
24816 TYPE_ARG_TYPES list.
24817 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
24818 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
24820 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
24822 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
24823 * tree.h (is_lang_specific): Constify.
24825 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
24827 PR tree-optimization/64454
24828 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
24831 2015-05-08 Jason Merrill <jason@redhat.com>
24833 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
24834 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
24835 config/darwin.h, config/darwin9.h, config/elfos.h,
24836 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
24837 config/microblaze/microblaze.h, config/mips/mips.h,
24838 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
24839 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
24840 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
24841 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
24842 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
24843 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
24844 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
24845 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
24846 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
24847 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
24848 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
24849 between string literal and macro name.
24851 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24853 * jump.c: Change argument types to rtx_insn *.
24856 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24858 * lra-constraints.c: Change argument type to rtx_insn *.
24860 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24862 * df-problems.c: Change argument type to rtx_insn *.
24864 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24866 * combine.c: Change argument type to rtx_insn *.
24868 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24871 * rtlanal.c: Change argument type to rtx_insn *.
24873 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24875 * sched-deps.c: Change argument types to rtx_insn *.
24876 * sched-int.h: Adjust.
24878 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24880 * dwarf2cfi.c: Change argument type to rtx_insn *.
24882 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24884 * ira.c (decrease_live_ranges_number): Changetype of local
24885 variable to rtx_insn *.
24886 * recog.c: Change argument types to rtx_insn *.
24889 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24891 * reorg.c: Change argument types to rtx_insn *.
24893 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24895 * ira-color.c: Change argument types to rtx_insn *.
24896 * lra-eliminations.c: Likewise.
24899 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24901 * gcse.c: Change argument types to rtx_insn *.
24903 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24905 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
24907 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24909 * emit-rtl.c (emit_debug_insn_before): Change argument type to
24913 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24915 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
24918 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24920 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
24923 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24925 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
24928 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24930 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
24933 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24935 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
24939 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24941 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
24945 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24947 * except.c (can_nonlocal_goto): Change type of argument to
24951 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24953 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
24956 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24958 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
24959 * cfgrtl.c (can_delete_label_p): Adjust.
24962 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24964 * reorg.c (stop_search_p): Change argument to rtx_insn *.
24966 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24968 * except.c (make_reg_eh_region_note): Change argument to
24970 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
24971 * except.h: Adjust.
24973 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24975 * mode-switching.c (commit_mode_sets): Change type of local
24976 variable from rtx to rtx_insn *.
24978 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
24980 * doc/install.texi (--enable-languages): Add missing jit and lto info.
24981 Add ^ to grep command.
24982 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
24983 arg to last gimple_simplify declaration. Add missing gimple_build
24984 declaration for built-in function case with four tree args.
24986 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
24987 Szabolcs Nagy <szabolcs.nagy@arm.com>
24989 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
24990 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
24991 (GNU_USER_DYNAMIC_LINKERN32): Update.
24993 2015-05-08 Richard Biener <rguenther@suse.de>
24995 PR tree-optimization/66036
24996 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
24997 Handle strided group loads.
24998 (vect_verify_datarefs_alignment): Likewise.
24999 (vect_enhance_data_refs_alignment): Likewise.
25000 (vect_analyze_group_access): Likewise.
25001 (vect_analyze_data_ref_access): Likewise.
25002 (vect_analyze_data_ref_accesses): Likewise.
25003 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
25004 (vectorizable_load): Likewise.
25006 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
25008 * config/rs6000/rs6000.md: Require operand inequality in one
25011 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
25012 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
25014 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
25016 * config/rx/rx.md (movdi, movdf): Likewise.
25017 Likewise for define_peephole2s.
25019 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
25021 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
25022 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
25023 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
25024 vtst_u64): Rewrite using gcc vector extensions.
25026 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
25028 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
25029 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
25031 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
25033 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
25035 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
25037 * config/glibc-stdint.h (OPTION_MUSL): Define.
25038 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
25039 Change the definition based on OPTION_MUSL for 64 bit targets.
25040 * config/linux.h (OPTION_MUSL): Redefine.
25041 * config/alpha/linux.h (OPTION_MUSL): Redefine.
25042 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
25043 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
25045 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
25046 Szabolcs Nagy <szabolcs.nagy@arm.com>
25048 * config.gcc (LIBC_MUSL): New tm_defines macro.
25049 * config/linux.h (OPTION_MUSL): Define.
25050 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
25051 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
25052 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
25053 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
25054 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
25055 * config/linux.opt (mmusl): New option.
25056 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
25057 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
25058 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
25059 * configure: Regenerate.
25061 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
25062 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
25065 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
25066 * config/i386/knetbsd-gnu64.h: New file.
25068 2015-05-08 Marek Polacek <polacek@redhat.com>
25071 * doc/invoke.texi: Document -Woverride-init-side-effects.
25073 2015-05-07 Marek Polacek <polacek@redhat.com>
25076 * doc/invoke.texi: Document -Wshift-negative-value.
25078 2015-05-06 Aditya Kumar <hiraditya@msn.com>
25080 * gcov-tool.c (do_merge): Refactore to remove int ret.
25081 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
25082 !type == FUNC to type != FUNC.
25083 * reload.h (struct target_reload): Changee to type of
25084 x_spill_indirect_levels from bool to unsigned char.
25086 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
25088 * rtl.h (always_void_p): New function.
25089 * gengenrtl.c (always_void_p): Likewise.
25090 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
25091 with code foo are always VOIDmode.
25092 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
25093 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
25094 compare-elim.c, config/aarch64/aarch64.c,
25095 config/aarch64/aarch64.md, config/alpha/alpha.c,
25096 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
25097 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
25098 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
25099 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
25100 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
25101 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
25102 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
25103 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
25104 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
25105 config/ia64/vect.md, config/iq2000/iq2000.c,
25106 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
25107 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
25108 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
25109 config/mep/mep.c, config/microblaze/microblaze.c,
25110 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
25111 config/mn10300/mn10300.c, config/msp430/msp430.c,
25112 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
25113 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
25114 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
25115 config/rs6000/altivec.md, config/rs6000/rs6000.c,
25116 config/rs6000/rs6000.md, config/rs6000/vector.md,
25117 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
25118 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
25119 config/sh/sh.md, config/sh/sh_treg_combine.cc,
25120 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
25121 config/spu/spu.md, config/stormy16/stormy16.c,
25122 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
25123 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
25124 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
25125 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
25126 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
25127 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
25128 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
25129 var-tracking.c: Update calls accordingly.
25131 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
25134 PR middle-end/54303
25135 * varasm.c (function_mergeable_rodata_prefix): New function.
25136 (mergeable_string_section): Use it.
25137 (mergeable_constant_section): Use it.
25139 2015-05-07 Jeff Law <law@redhat.com>
25142 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
25143 simplifier to narrow arithmetic.
25144 * generic-match-head.c: (types_match, single_use): New functions.
25145 * gimple-match-head.c: (types_match, single_use): New functions.
25147 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
25149 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
25152 2015-05-07 Richard Biener <rguenther@suse.de>
25154 PR tree-optimization/66002
25155 * passes.def: Schedule another pass_merge_phi after ifcombine, right
25158 2015-05-07 Marek Polacek <polacek@redhat.com>
25159 Martin Uecker <uecker@eecs.berkeley.edu>
25161 * doc/invoke.texi: Document -fsanitize=bounds-strict.
25162 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
25163 into SANITIZE_NONDEFAULT.
25164 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
25166 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
25169 * config/alpha/alpha.c (alpha_override_options_after_change): New.
25170 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
25171 (alpha_override_options): Move align_loops, align_jumps and
25172 align_functions handling into alpha_override_options_after_change.
25174 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
25175 Chris Jones <chrisj@nvidia.com>
25176 Joshua Conner <jconner@nvidia.com>
25178 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
25179 linking of crtfastmath.o.
25180 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
25182 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
25184 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
25185 (cstore<mode>4_unsigned_imm): New expander.
25186 (cstore<mode>4): Remove empty constraint strings. Use the new
25189 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
25192 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
25195 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
25197 * config/aarch64/geniterators.sh: Use standard BRE in sed.
25199 2015-05-06 Alan Modra <amodra@gmail.com>
25202 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
25203 (UNSPEC_NOP): Define.
25204 (reload_vsx_from_gpr<mode>): Add missing DONE.
25205 (reload_gpr_from_vsx<mode>): Likewise.
25206 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
25207 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
25209 2015-05-06 Christian Bruel <christian.bruel@st.com>
25212 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
25213 align_jumps, align_functions into aarch64_override_options_after_change.
25215 2015-05-06 Richard Biener <rguenther@suse.de>
25217 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
25218 vect_transform_slp_perm_load to check if we support a permutation
25219 for basic-block vectorization.
25221 2015-05-06 Nick Clifton <nickc@redhat.com>
25223 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
25224 used, even if it is not being used as a frame pointer.
25226 2015-05-05 Jason Merrill <jason@redhat.com>
25228 * dwarf2out.c (gen_member_die): Don't emit anything for an
25229 anonymous class constructor.
25231 2015-05-05 David Malcolm <dmalcolm@redhat.com>
25233 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
25234 that it reflects the block structure.
25235 (afdo_propagate_edge): Likewise.
25236 (afdo_calculate_branch_prob): Likewise.
25237 (afdo_annotate_cfg): Likewise.
25238 * cfgcleanup.c (equal_different_set_p): Likewise.
25239 (try_crossjump_to_edge): Likewise.
25240 * cgraph.c (cgraph_node::verify_node): Likewise.
25241 * cgraphunit.c (expand_all_functions): Likewise.
25242 * config/i386/i386.c (ix86_expand_copysign): Likewise.
25243 (exact_dependency_1): Likewise.
25244 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
25245 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
25246 * gensupport.c (process_define_subst): Likewise.
25247 * lto-wrapper.c (merge_and_complain): Likewise.
25248 * tree-if-conv.c (if_convertible_bb_p): Likewise.
25249 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
25250 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
25251 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
25252 * tree-vect-loop.c (vectorizable_reduction): Likewise.
25253 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
25254 * tree-vect-stmts.c (vectorizable_shift): Likewise.
25255 * tree-vrp.c (vrp_finalize): Likewise.
25256 * tree.c (variably_modified_type_p): Likewise.
25258 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
25260 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
25261 on darwin12 and later.
25262 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
25263 file to pass -rdynamic on darwin12 and later.
25264 * config/darwin.opt (rdynamic): Add.
25266 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
25268 * doc/extend.texi (C Extensions): Update menu for moved Variable
25269 Attributes and Type Attributes sections.
25271 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
25274 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
25275 if rep_8byte stringop strategy was specified for 32-bit target.
25277 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
25280 * config/i386/i386.md (vector convert to float spltiter): Check for
25281 xmm16+, when splitting scalar float conversion.
25282 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
25284 2015-05-05 Nick Clifton <nickc@redhat.com>
25286 * config/msp430/msp430-opts.h (enum msp430_regions): New.
25287 * config/msp430/msp430.c (msp430_override_options): Complain if
25288 -mcode-region or -mdata-region is used on a non MSP430X.
25289 (msp430_section_attr): New function. Checks lower, upper and
25291 (msp430_attribute_table): Add lower, upper and either.
25292 (gen_prefix): New function. Generates a prefix for a section
25294 (msp430_select_section): New function - handles the choice of
25295 section for an object. Takes into account memory region
25296 attributes and options.
25297 (msp430_function_section): Use gen_prefix.
25298 (TARGET_SECTION_TYPE_FLAGS): Define.
25299 (msp430_section_type_flags): New function.
25300 (TARGET_ASM_UNIQUE_SECTION): Define.
25301 (msp430_unique_section): New function.
25302 (msp430_output_aligned_decl_common): New function.
25303 (msp430_do_not_relax_short_jumps): New function.
25304 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
25306 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
25307 * config/msp430/msp430-protos.h
25308 (msp430_do_not_relax_short_jumps): New prototype.
25309 (msp430_output_aligned_decl_common): New prototype.
25310 * config/msp430/msp430.md (length): New attribute.
25311 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
25312 then use a long code sequence for short jumps.
25313 * config/msp430/msp430.opt (mcode-region): New.
25314 (mdata-region): New.
25315 * doc/invoke.texi: Document new options.
25316 * doc/extend.texi: Document new attributes.
25318 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
25320 * config/aarch64-protos.h (struct cpu_branch_cost): New.
25321 (tune_params): Add field branch_costs.
25322 (aarch64_branch_cost): Declare.
25323 * config/aarch64.c (generic_branch_cost): New.
25324 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
25325 (cortexa53_tunings): Likewise.
25326 (cortexa57_tunings): Likewise.
25327 (thunderx_tunings): Likewise.
25328 (xgene1_tunings): Likewise.
25329 (aarch64_branch_cost): Define.
25330 * config/aarch64/aarch64.h (BRANCH_COST): Redefine.
25332 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
25334 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
25335 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
25336 * config/i386/i386.md: Ditto.
25337 * config/i386/winnt.c: Ditto.
25339 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
25341 * doc/extend.texi (__atomic Builtins): Move implementation details
25342 to the end of the description, rewrite opening paragraphs, state
25343 difference with __sync builtins, state C11/C++11 assumptions,
25344 weaken itemized descriptions, add explanation of memory model
25345 behaviour, expand description of compare-exchange, simplify text.
25347 2015-05-05 Renlin Li <renlin.li@arm.com>
25349 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
25351 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
25353 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
25354 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
25355 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
25356 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
25357 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
25358 * configure: Regenerate.
25359 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
25360 * doc/install.texi (aarch64*-*-*): Document new
25361 --enable-fix-cortex-a53-843419 option.
25362 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
25363 and -mno-fix-cortex-a53-843419 options.
25365 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
25368 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
25370 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
25372 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
25373 fix overactive TYPE_MIN_VALUE check and add FIXME for type
25374 compatibility problems.
25376 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
25378 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
25380 (cbranchsi4_reg): New.
25381 * config/microblaze/microblaze.c
25382 (microblaze_expand_conditional_branch_reg): New.
25383 * config/microblaze/microblaze-protos.h
25384 (microblaze_expand_conditional_branch_reg): New prototype.
25386 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
25388 * config/microblaze/microblaze.md (peephole2): New.
25390 2015-05-04 Jeff Law <law@redhat.com>
25393 2015-05-04 Jeff Law <law@redhat.com>
25395 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
25396 simplifier to narrow arithmetic.
25397 * generic-match-head.c: (types_match, single_use): New functions.
25398 * gimple-match-head.c: (types_match, single_use): New functions.
25400 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
25403 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
25404 (split_branches): Likewise.
25406 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
25408 * common.opt (fdelete-null-pointer-checks): Init to -1.
25409 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
25410 override flag_delete_null_pointer_checks default.
25411 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
25412 behavior re address zero. Better document target-specific behavior.
25413 (-fisolate-errneous-paths-dereference): Mention relationship to
25414 -fdelete-null-pointer-checks.
25416 2015-05-04 Jakub Jelinek <jakub@redhat.com>
25418 PR tree-optimization/65984
25419 * ubsan.c: Include tree-cfg.h.
25420 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
25421 stmt_could_throw_p test, rename can_throw variable to ends_bb.
25423 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
25425 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
25426 to CONST_DOUBLE_P predicate.
25427 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
25428 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
25429 allow only operands that satisfy standard_sse_constant_p predicate.
25430 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
25431 to CONST_DOUBLE_P predicate.
25433 2015-05-04 Jeff Law <law@redhat.com>
25435 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
25436 simplifier to narrow arithmetic.
25437 * generic-match-head.c: (types_match, single_use): New functions.
25438 * gimple-match-head.c: (types_match, single_use): New functions.
25440 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
25442 * config/arm/arm.c: Restore bootstrap.
25444 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
25446 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
25447 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
25448 as CONST_WIDE_INT, not CONST_DOUBLE.
25449 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
25450 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
25451 (ix86_find_base_term): Do not check for CONST_DOUBLE.
25452 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
25453 (ix86_build_signbit_mask): Rewrite using wide ints.
25454 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
25455 (ix86_rtx_costs): Handle CONST_WIDE_INT.
25456 (find_constant): Ditto.
25457 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
25458 using gen_int_mode.
25459 * config/i386/predicates.md (x86_64_immediate_operand)
25460 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
25461 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
25462 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
25463 (const0_operand): Also match const_wide_int.
25464 (constm1_operand): Ditto.
25465 (const1_operand): Ditto.
25467 2015-05-04 Richard Biener <rguenther@suse.de>
25469 PR tree-optimization/65965
25470 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
25471 store groups at gaps.
25473 2015-05-04 Richard Biener <rguenther@suse.de>
25475 PR tree-optimization/65935
25476 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
25477 then make sure to apply that swapping to the IL.
25479 2015-05-04 Jakub Jelinek <jakub@redhat.com>
25481 * Makefile.in (PATCHLEVEL_c): New variable.
25482 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
25483 expand the same way as if DEVPHASE_c was non-empty.
25485 2015-05-04 Kai Tietz <ktietz@redhat.com>
25488 * lto-wrapper.c (run_gcc): Open filename
25491 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
25493 * doc/extend.texi (Variable Attributes, Type Attributes): Move
25494 sections up in file, to immediately after the Function Attributes
25497 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
25499 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
25501 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
25503 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
25504 (insert_partition_copy_on_edge): Adjust.
25505 (insert_rtx_to_part_on_edge): Likewise.
25506 (insert_part_to_rtx_on_edge): Likewise.
25508 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
25510 * function.c (set_return_jump_label): Change type of argument to
25512 * function.h (set_return_jump_label): Adjust.
25514 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
25516 * reload.h (struct reg_equivs_t): Change type of init to
25518 * ira.c (fix_reg_equiv_init): Adjust.
25519 * reload1.c (eliminate_regs_1): Likewise.
25520 (init_eliminable_invariants): Likewise.
25522 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
25524 * cselib.c (fp_setter_insn): Take a rtx_insn *.
25525 * cselib.h (fp_setter_insn): Adjust.
25527 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
25529 * recog.c (struct validate_replace_src_data): Change type of
25530 insn field to rtx_insn *.
25531 (validate_replace_src_group): Change type of argument to rtx_insn *.
25532 * recog.h (validate_replace_src_group): Adjust.
25534 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
25536 * haifa-sched.c: Change the type of some variables to rtx_insn *.
25537 * sched-deps.c: Likewise.
25538 * sched-int.h: Likewise.
25539 * sched-rgn.c: Likewise.
25540 * sel-sched.c: Likewise.
25542 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
25545 * config/i386/i386.c: Change the type of some arguments to
25547 * config/arm/arm.c: Likewise.
25549 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
25551 * lra-constraints.c: Change type of some arguments to rtx_insn *.
25553 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
25555 * regcprop.c (kill_autoinc_value): Change type of argument to
25558 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
25560 * genrecog.c (print_subroutine): Adjust.
25561 * recog.c (get_bool_attr_mask_uncached): Likewise.
25562 * recog.h (struct recog_data_d): Change the type of insn to
25565 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
25567 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
25569 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
25571 * df-problems.c (df_set_note): Change type of argument to
25574 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
25576 * builtins.c (expand_builtin_trap): Change type of local
25577 variable to rtx_insn *.
25578 (add_sched_insns_for_speculation): Likewise.
25579 (ix86_emit_save_regs): Likewise.
25580 (get_scratch_register_on_entry): Likewise.
25581 (ix86_emit_restore_reg_using_pop): Likewise.
25582 (ix86_emit_leave): Likewise.
25583 (ix86_emit_restore_regs_using_mov): Likewise.
25584 (ix86_expand_epilogue): Likewise.
25586 (rl78_alloc_physical_registers_umul): Likewise.
25587 * cselib.c (discard_useless_locs): Likewise.
25588 (cselib_invalidate_regno): Likewise.
25589 (cselib_invalidate_mem): Likewise.
25590 * function.c (expand_function_start): Likewise.
25591 (emit_use_return_register_into_block): Likewise.
25592 * gcse.c: Likewise.
25593 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
25594 * ifcvt.c (noce_get_alt_condition): Likewise.
25595 * loop-doloop.c (doloop_condition_get): Likewise.
25596 * lra-constraints.c (inherit_in_ebb): Likewise.
25597 * modulo-sched.c (sms_schedule_by_order): Likewise.
25598 * recog.c (next_insn_tests_no_inequality): Likewise.
25599 * reorg.c (emit_delay_sequence): Likewise.
25600 (update_reg_dead_notes): Likewise.
25601 (fix_reg_dead_note): Likewise.
25602 (fill_slots_from_thread): Likewise.
25603 (delete_computation): Likewise.
25605 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
25607 * doc/extend.texi (Variable Attributes): Add menu and proper
25608 @nodes to subsections. Move Microsoft Windows attributes to
25609 their own subsection.
25610 (Type Attributes): Reorganize introduction to remove duplicate
25611 list of attributes. Add menu and proper @nodes to subsections.
25612 Alphabetize the main table of common attributes.
25614 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
25616 * match.pd: New simplification patterns.
25617 (x + (x & 1)) -> ((x + 1) & ~1)
25618 (x & ~(x & y)) -> ((x & ~y))
25619 (x | ~(x | y)) -> ((x | ~y))
25621 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25623 * target.def (attribute_table): Mention that struct attribute_spec
25624 is defined in tree-core.h rather than tree.h
25625 * doc/tm.texi: Regenerate.
25627 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
25629 * genrecog.c (test): Rename to rtx_test. Update rest of file
25632 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
25634 PR translation/65959
25635 * params.h (DEFPARAM): Rename msgid to nocmsgid.
25637 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
25639 * config/aarch64/aarch64-protos.h (tune_params):
25640 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
25641 * config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
25642 Return value depending on target.
25643 (generic_tunings): Initialize new target settings.
25644 (cortexa53_tunings): Likewise.
25645 (cortexa57_tunings): Likewise.
25646 (thunderx_tunings): Likewise.
25647 (xgene1_tunings): Likewise.
25649 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
25651 * config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
25652 Make Cortex-A53 shift costs more accurate.
25654 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25656 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
25659 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
25661 * config/aarch64/aarch64.c (aarch64_rtx_costs):
25662 Calculate cost of op0 and op1 in PLUS and MINUS cases.
25664 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25666 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
25667 Add cost of op0 in the compare-with-fpzero case.
25669 2015-04-30 David Malcolm <dmalcolm@redhat.com>
25671 * builtins.c (fold_builtin_1): Remove spurious second
25673 * cgraph.h (symtab_node::get_availability): Likewise.
25674 * opts.c (common_handle_option): Remove spurious second semicolon.
25675 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
25676 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
25678 2015-04-30 Caroline Tice <cmtice@google.com>
25680 PR gcov-profile/65929
25681 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
25682 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
25683 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
25684 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
25685 * doc/tm.texi: Regenerate.
25686 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
25687 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
25688 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
25689 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
25691 2015-04-30 Marek Polacek <polacek@redhat.com>
25693 * varasm.c (handle_cache_entry): Fix logic.
25695 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25697 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
25698 (*extrsi5_insn_uxtw_alt): Likewise.
25699 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
25700 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
25703 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25705 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
25708 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25710 * config/aarch64/aarch64.md
25711 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
25712 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
25713 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
25714 appropriately. Handle alternative EON form.
25716 2015-04-30 Renlin Li <renlin.li@arm.com>
25718 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
25719 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
25721 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
25724 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
25725 -fstrict-aliasing boundaries.
25727 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25729 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
25730 and [SU]MNEGL patterns.
25732 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25734 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
25735 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
25736 combined arithmetic-shift ops. Properly handle all shift and extend
25737 operations that can occur in combination with PLUS/MINUS.
25738 Rename maybe_fma to compound_p.
25739 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
25740 arithmetic and shift operations.
25742 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25744 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
25745 rather than arith_shift cost when costing ADD/MINUS of an
25748 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
25751 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
25754 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
25756 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
25757 are for the same position.
25759 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
25761 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
25763 (vectorize_loops): Use it.
25765 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
25767 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
25768 for aggregate types.
25769 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
25770 type to be non_ODR.
25771 * tree.c (need_assembler_name_p): Compute mangled name for
25772 non-fundamental types and integer types.
25774 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
25776 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
25778 * expr.c (expand_expr_real_2): Likewise.
25780 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
25782 * tree.c (build_common_builtin_nodes): Do not build
25783 __builtin_alloca_with_align as equivalent of library alloca.
25785 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
25787 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
25788 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
25790 * tree.c: Include print-tree.h and ipa-utils.h
25791 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
25792 (free_lang_data_in_cgraph): Call verify_type.
25793 (verify_type_variant): New function.
25794 (verify_type): New function.
25795 * tree.h (verify_type): Declare.
25797 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
25799 * config/mips/mips-cpus.def: (mips4): Change default processor
25800 from PROCESSOR_R8000 to PROCESSOR_R10000.
25802 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
25804 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
25805 la/jalr instead of jal.
25807 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
25810 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
25811 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
25812 (setcc+movzbl peephole2): Check also clobbered reg.
25813 (setcc+andl peephole2): Ditto.
25815 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
25818 * config/nvptx/mkoffload.c (target_ilp32): New variable.
25819 (main): Set it depending on "-foffload-abi=[...]".
25820 (compile_native, main): Use it to pass "-m32" or "-m64" to the
25823 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
25826 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
25827 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
25828 Flip lane index back at assembly time for bigendian.
25830 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
25832 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
25833 * gimplify.c (gimplify_omp_workshare): Use it.
25835 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
25837 * Makefile.in (build/genrecog.o): Depend on inchash.h.
25838 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
25840 * genrecog.c: Rewrite most of the code except for the third page.
25842 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
25844 * inchash.h, inchash.c: Include bconfig.h for build objects.
25845 * Makefile.in (build/inchash.o): New rule.
25847 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
25850 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
25851 number in type attribute expression.
25853 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
25855 * loop-iv.c (canon_condition): Generalize to all types of integer
25858 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
25860 * gimple-walk.c: Prune duplicate or unneeded includes.
25861 (walk_gimple_asm): Only call parse_input_constraint or
25862 parse_output_constraint if their findings are used.
25863 Honour parse_input_constraint and parse_output_constraint
25866 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
25868 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
25870 2015-04-29 Tom de Vries <tom@codesourcery.com>
25872 PR tree-optimization/65893
25873 * passes.def (pass_all_optimizations): Move pass_stdarg to after
25876 2015-04-29 Richard Biener <rguenther@suse.de>
25878 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
25879 compute GROUP_SIZE for basic-block SLP.
25880 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
25881 take into account gaps.
25882 (vect_get_mask_element): Properly reject references to previous
25884 (vect_transform_slp_perm_load): Likewise.
25886 2015-04-29 Christian Bruel <christian.bruel@st.com>
25889 * config/i386/i386.c (ix86_default_align): New function.
25890 (ix86_override_options_after_change): Call ix86_default_align.
25891 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
25892 (ix86_override_options_after_change): New function.
25894 2015-04-28 Jeff Law <law@redhat.com>
25896 * tree-ssa-dom.c (record_equality); Fix comment typos.
25898 2015-04-28 Tom de Vries <tom@codesourcery.com>
25900 PR tree-optimization/65887
25901 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
25903 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
25905 * doc/extend.texi (Declaring Attributes of Functions): Split into
25906 subsections by target. Alphabetize the table of common attributes.
25907 Rewrite some of the introductory text to reflect the new structure.
25908 Update some cross-references to point to the new subsections.
25909 (Attribute Syntax): Put paragraph about "__" naming here. Remove
25910 duplicate copies in the discussion of function, label, and type
25913 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
25916 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
25918 2015-04-28 Jason Merrill <jason@redhat.com>
25921 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
25922 (finalize_type_size): Respect TYPE_USER_ALIGN.
25923 (layout_type) [ARRAY_TYPE]: Likewise.
25925 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
25927 * config/arm/arm.md (*arm_movt): Fix type attribute.
25928 (*cmpsi_shiftsi): Likewise.
25929 (*cmpsi_shiftsi_swp): Likewise.
25930 (*movsicc_insn): Likewise.
25931 (*cond_move): Likewise.
25932 (*if_plus_move): Likewise.
25933 (*if_move_plus): Likewise.
25934 (*if_arith_move): Likewise.
25935 (*if_move_arith): Likewise.
25936 (*if_shift_move): Likewise.
25937 (*if_move_shift): Likewise.
25938 (*arm_movtas_ze): Likewise.
25939 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
25940 redundancy and type attribute.
25941 (*thumb2_movsi_insn): Fix type attribute.
25942 (*thumb2_addsi_short): Likewise.
25943 (thumb2_addsi3_compare0): Likewise.
25944 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
25945 attributes accordingly.
25947 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
25950 * function.c (pad_to_arg_alignment): Add parentheses.
25952 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
25954 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
25955 libgcc/config/frv/elf-lib.h.
25957 2015-04-28 Tom de Vries <tom@codesourcery.com>
25959 * tree-call-cdce.c: Fix example in header comment.
25961 2015-04-28 Richard Biener <rguenther@suse.de>
25963 PR tree-optimization/62283
25964 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
25965 fails fatally and we are vectorizing a basic-block simply
25966 cause the child to be constructed piecewise.
25967 (vect_analyze_slp_cost_1): Adjust.
25968 (vect_detect_hybrid_slp_stmts): Likewise.
25969 (vect_bb_slp_scalar_cost): Likewise.
25970 (vect_get_constant_vectors): For piecewise constructed
25971 constants place them after the last def.
25972 (vect_get_slp_defs): Adjust.
25973 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
25974 externals for basic-block vectorization.
25976 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
25979 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
25981 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
25982 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
25983 (AARCH64_TUNE_FMA_STEERING): Likewise.
25984 * config/aarch64/aarch64-cores.def: Set
25985 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
25986 FMUL/FMADD instructions.
25987 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
25988 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
25989 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
25990 * config/aarch64/cortex-a57-fma-steering.h: New file.
25991 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
25993 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
25995 * gensupport.c (std_preds): Add missing codes to address_operand entry.
25997 2015-04-28 Richard Biener <rguenther@suse.de>
25999 PR tree-optimization/65851
26000 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
26001 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
26002 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
26003 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
26004 (ccp_visit_phi_node): Adjust.
26005 (evaluate_stmt): For simplifications to SSA names return its
26006 lattice value if that isn't VARYING. Return immediately when
26007 simplified to a constant.
26008 (visit_assignment): Adjust.
26009 (ccp_visit_stmt): Likewise.
26011 2015-04-28 Tom de Vries <tom@codesourcery.com>
26013 PR tree-optimization/65818
26014 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
26017 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
26019 * calls.c (save_fixed_argument_area): Don't check
26020 ARGS_GROW_DOWNWARD with the preprocessor.
26021 (restore_fixed_argument_area): Likewise.
26022 (mem_overlaps_already_clobbered_arg_p): Likewise.
26023 (check_sibcall_argument_overlap): Likewise.
26024 (expand_call): Likewise.
26025 (emit_library_call_value_1): Likewise.
26026 (store_one_arg): Likewise.
26027 * function.c (assign_parms): Likewise.
26028 (locate_and_pad_parm): Likewise.
26029 (pad_to_arg_alignment): Likewise.
26030 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
26032 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
26034 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
26035 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
26036 * calls.c (save_fixed_argument_area): Don't chekc if
26037 ARGS_GROW_DOWNWARD is defined.
26038 (restore_fixed_argument_area): Likewise.
26039 (mem_overlaps_already_clobbered_arg_p): Likewise.
26040 (check_sibcall_argument_overlap): Likewise.
26041 (expand_call): Likewise.
26042 (emit_library_call_value_1): Likewise.
26043 (store_one_arg): Likewise.
26044 * function.c (assign_parms): Likewise.
26045 (locate_and_pad_parm): Likewise.
26046 (pad_to_arg_alignment): Likewise.
26047 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
26049 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
26051 * defaults.h (gen_epilogue): New function.
26052 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
26054 * cfgrtl.c (cfg_layout_finalize): Likewise.
26055 * df-scan.c: Likewise.
26056 * function.c (thread_prologue_and_epilogue_insns): Likewise.
26057 (reposition_prologue_and_epilogue_notes): Likewise.
26058 * reorg.c (find_end_label): Likewise.
26059 * toplev.c: Likewise.
26061 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
26063 * bb-reorder.c (HAVE_return): Don't check if its undefined.
26064 * defaults.h (gen_simple_return): New function.
26065 (gen_simple_return): Likewise.
26066 (HAVE_return): Add default definition to false.
26067 (HAVE_simple_return): Likewise.
26068 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
26069 HAVE_return and HAVE_simple_return are defined.
26070 * function.c (gen_return_pattern): Likewise.
26071 (convert_jumps_to_returns): Likewise.
26072 (thread_prologue_and_epilogue_insns): Likewise.
26073 * reorg.c (find_end_label): Likewise.
26074 (dbr_schedule): Likewise.
26075 * shrink-wrap.c: Likewise.
26076 * shrink-wrap.h: Likewise.
26078 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
26080 * defaults.h (EPILOGUE_USES): Add default definition of false.
26081 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
26082 * resource.c (init_resource_info): Likewise.
26084 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
26086 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
26088 * dwarf2out.c (field_byte_offset): REmove check if
26089 PCC_BITFIELD_TYPE_MATTERS is defined.
26090 * stor-layout.c (layout_decl): Likewise.
26091 (update_alignment_for_field): Likewise.
26092 (place_field): Likewise.
26094 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
26096 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
26098 * regrename.c (check_new_reg_p): Remove check if
26099 HARD_REGNO_RENAME_OK is defined.
26100 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
26102 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
26104 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
26105 * cse.c (fold_rtx): Likewise.
26106 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
26107 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
26108 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
26109 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
26110 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
26111 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
26112 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
26113 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
26114 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
26115 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
26117 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
26118 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
26119 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
26120 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
26121 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
26122 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
26123 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
26124 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
26125 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
26126 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
26127 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
26128 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
26129 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
26130 * doc/tm.texi: Regenerate.
26131 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
26132 either true or false.
26134 2015-04-27 Jeff Law <law@redhat.com>
26136 PR tree-optimization/65217
26137 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
26138 of them has a single use, make sure it is the LHS of the implied
26141 2015-04-28 Alan Modra <amodra@gmail.com>
26144 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
26145 (offsettable_ok_by_alignment): Use minimum of decl and toc
26146 pointer alignment. Replace dead code with assertion.
26147 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
26148 case if size exceeds toc pointer alignment.
26149 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
26150 (rs6000_emit_move): Likewise.
26151 * configure.ac: Add linker toc pointer alignment check.
26152 * configure: Regenerate.
26153 * config.in: Regenerate.
26155 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
26157 * config.gcc: Add h8300-*-linux.
26158 * config/h8300/linux.h: New.
26159 * config/h8300/t-linux: New.
26160 * config/h8300/h8300.c (h8300_option_override): Normal mode
26161 is not supported for h8300-*-linux.
26162 (h8300_file_start): Target priority change.
26163 (get_shift_alg): Likewise.
26164 (h8300_shift_need_scratch_p): Likewise.
26165 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
26166 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
26168 2015-04-27 Caroline Tice <cmtice@google.com>
26170 * final.c (final_scan_insn): Output cold_function_name as function
26172 * varasm.c (cold_function_name): Make global.
26173 (assemble_start_function): Re-set cold_function_name.
26174 (assemble_end_function): Output cold partition size.
26175 * varasm.h (cold_function_name): Declare global.
26177 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
26179 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
26180 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
26182 (*movxi_internal_avx512f): Ditto.
26183 (define_split): Check for xmm16+, when splitting scalar float_extend.
26184 (*extendsfdf2_mixed): Use "v" constraint.
26185 (define_split): Check for xmm16+, when splitting scalar float_truncate.
26186 (*truncdfsf_fast_sse): Use "v" constraint.
26187 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
26188 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
26189 (define_peephole2): Check for xmm16+, when converting scalar
26191 (define_peephole2): Check for xmm16+, when converting scalar
26193 (*fop_<mode>_comm_mixed): Use "v" constraint.
26194 (*fop_<mode>_comm_sse): Ditto.
26195 (*fop_<mode>_1_mixed): Ditto.
26196 (*sqrt<mode>2_sse): Ditto.
26197 (*ieee_s<ieee_maxmin><mode>3): Ditto.
26199 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26201 * combine.c (simplify_if_then_else): Use std::swap instead
26202 of manually swapping.
26203 (known_cond): Likewise.
26204 (simplify_comparison): Likewise.
26206 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
26209 * config/rs6000/htm.md: Remove all define_expands.
26210 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
26211 UNSPECV_HTM_TABORTWCI): Remove.
26212 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
26213 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
26214 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
26215 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
26216 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
26217 tabortwci_internal): Remove define_insns.
26218 (tabort<wd>c, tabort<wd>ci): New define_insns.
26219 (tabort): Use gpc_reg_operand.
26220 (tcheck): Remove operand.
26221 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
26222 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
26224 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
26225 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
26226 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
26227 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
26228 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
26229 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
26230 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
26231 (tcheck): Remove builtin argument.
26232 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
26234 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
26235 tabortdc and tabortdci builtins when not in 64-bit mode.
26236 Modify code to handle the loss of the HTM define_expands.
26237 Emit code to copy the CR register to TARGET.
26238 (htm_init_builtins): Modify code to handle the loss of the HTM
26240 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
26241 (RS6000_BTC_64BIT): Likewise.
26242 (RS6000_BTC_CR): New macro.
26243 * doc/extend.texi: Update documentation for htm builtins.
26245 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26247 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
26248 of manually swapping.
26249 (simplify_associative_operation): Likewise.
26250 (simplify_binary_operation): Likewise.
26251 (simplify_plus_minus): Likewise.
26252 (simplify_relational_operation): Likewise.
26253 (simplify_ternary_operation): Likewise.
26255 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
26257 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
26258 (xs_hi_nonmemory_operand): Remove error.
26259 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
26260 general_operand rather than xs_hi_general_operand.
26262 2015-04-27 Richard Biener <rguenther@suse.de>
26264 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
26265 (record_equivalences_from_stmt): Valueize rhs.
26266 (record_equality): Canonicalize x and y order via
26267 tree_swap_operands_p. Do not swap operands for same loop depth.
26269 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
26273 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
26274 Add hint how to use own spec file.
26276 2015-04-27 Jakub Jelinek <jakub@redhat.com>
26278 PR tree-optimization/65875
26279 * tree-vrp.c (update_value_range): If in is_new case setting
26280 old_vr to VR_VARYING, also set new_vr to it. Remove
26281 old_vr->type == VR_VARYING test.
26282 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
26283 SSA_PROP_INTERESTING if update_value_range returned true,
26284 but new range is VR_VARYING.
26286 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
26288 * combine.c (sign_extend_short_imm): New.
26289 (set_nonzero_bits_and_sign_copies): Use above new function for sign
26290 extension of src short immediate.
26291 (reg_nonzero_bits_for_combine): Likewise for tem.
26293 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
26295 * stor-layout.c (self_referential_component_ref_p): New predicate.
26296 (copy_self_referential_tree_r): Use it.
26297 (self_referential_size): Punt for simple operations directly involving
26298 self-referential component references.
26299 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
26301 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
26303 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
26305 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
26307 * vec.h (vec): Make splice arguments const. Update definitions
26310 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
26312 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
26315 2015-04-26 Tom de Vries <tom@codesourcery.com>
26317 PR tree-optimization/65826
26318 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
26320 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
26322 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
26323 (*madd3<mode>): Ditto.
26324 (*msub4<mode>): Ditto.
26325 (*msub3<mode>): Ditto.
26326 (*nmadd4<mode>): Ditto.
26327 (*nmadd3<mode>): Ditto.
26328 (*nmadd4<mode>_fastmath): Ditto.
26329 (*nmadd3<mode>_fastmath): Ditto.
26330 (*nmsub4<mode>): Ditto.
26331 (*nmsub3<mode>): Ditto.
26332 (*nmsub4<mode>_fastmath): Ditto.
26333 (*nmsub3<mode>_fastmath): Ditto.
26335 2015-04-24 Jason Merrill <jason@redhat.com>
26338 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
26339 down when building TYPE_CANONICAL.
26340 (build_pointer_type_for_mode): Likewise.
26342 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
26344 * genrecog.c (validate_pattern): Check matching constraint refers
26345 to a lower numbered operand.
26347 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
26350 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
26351 save to independent variables use the Save attribute. This will
26352 allow these options to be modified with the #pragma/attribute
26354 (-mallow-movmisalign): Likewise.
26355 (-mallow-df-permute): Likewise.
26356 (-msched-groups): Likewise.
26357 (-malways-hint): Likewise.
26358 (-malign-branch-targets): Likewise.
26359 (-mvectorize-builtins): Likewise.
26360 (-msave-toc-indirect): Likewise.
26362 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
26363 can be set via the #pragma/attribute target support.
26364 (rs6000_opt_vars): Likewise.
26365 (rs6000_inner_target_options): If VSX was set, also set
26366 -mno-avoid-indexed-addresses.
26368 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26370 * config/arm/iterators.md (shiftable_ops): Rename to...
26371 (SHIFTABLE_OPS): ... This. Update use in comments.
26372 (ior_xor): Rename to...
26373 (IOR_XOR): ... This.
26374 (vqh_ops): Rename to...
26375 (VQH_OPS): ... This.
26376 (vqhs_ops): Rename to...
26377 (VQHS_OPS): ... This.
26378 (rshifts): Rename to...
26379 (RSHIFTS): ... This.
26380 (returns): Rename to...
26381 (RETURNS): ... This.
26382 * config/arm/arm.md: Update uses of the above.
26383 * config/arm/neon.md: Likewise.
26385 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26387 * config.host (case ${host}): Add aarch64*-*-linux case.
26388 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
26389 fields to all the cores.
26390 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
26391 Add MCPU_MTUNE_NATIVE_SPECS.
26392 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
26393 field to all extensions.
26394 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
26395 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
26396 Adjust definition of AARCH64_OPT_EXTENSION.
26397 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
26398 (MCPU_MTUNE_NATIVE_SPECS): Define.
26399 * config/aarch64/driver-aarch64.c: New file.
26400 * config/aarch64/x-arch64: New file.
26401 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
26404 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
26405 Wei Mi <wmi@google.com>
26407 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
26408 * config/i386/i386.c (extract_base_offset_in_addr): New function.
26409 (ix86_operands_ok_for_move_multiple): Ditto.
26410 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
26411 (movlpd/movhpd to movupd peephole2): Ditto.
26413 2015-04-24 Marek Polacek <polacek@redhat.com>
26416 * input.h (from_macro_expansion_at): Define.
26419 * doc/invoke.texi: Update description of -Wlogical-op.
26421 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
26423 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
26424 ternary operator in fprintf and harmonize spacing.
26426 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
26428 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
26429 Mark operand1 commutative.
26431 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
26433 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
26434 input operands in memory.
26435 (*vec_concatv2si_sse4_1): Ditto.
26436 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
26437 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
26439 (vec_extract_hi_v32hi): Ditto.
26440 (vec_extract_hi_v64hi): Ditto.
26441 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
26443 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
26444 Steven Bosscher <steven@gcc.gnu.org>
26446 PR rtl-optimization/34503
26447 * cprop.c (cprop_reg_p): New.
26448 (hash_scan_set): Use above function to check if register can be
26450 (find_avail_set): Return up to two sets, one whose source is a
26451 register and one whose source is a constant. Sets are returned in an
26452 array passed as parameter rather than as a return value.
26453 (cprop_insn): Use a do while loop rather than a goto. Try each of the
26454 sets returned by find_avail_set, starting with the one whose source is
26455 a constant. Use cprop_reg_p to check if register can be propagated.
26456 (do_local_cprop): Use cprop_reg_p to check if register can be
26458 (implicit_set_cond_p): Likewise.
26460 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
26462 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
26463 (sem_function::equals): IGNORED_NODES parameter is now unused;
26464 update call of equals_private.
26465 (sem_function::equals_private): Do not call equals_wpa; skip
26466 gimple body matching if there is no body.
26467 (sem_function::init): Add logic to hash tthunk info.
26468 (sem_function::parse): Also parse thunks.
26469 * ipa-icf.h (equals_private): Update declaration.
26471 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26473 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
26474 asterisk from name so this can be generated directly.
26475 (*altivec_stvx_<mode>_internal): Likewise.
26476 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
26477 that this is never called during or after reload/lra.
26478 (rs6000_frame_related): Remove split_reg
26479 argument and logic that references it.
26480 (emit_frame_save): Remove last parameter from call to
26481 rs6000_frame_related.
26482 (rs6000_emit_prologue): Remove last parameter from eight calls to
26483 rs6000_frame_related. Force generation of stvx instruction for
26484 Altivec register saves. Remove split_reg handling, which is no
26486 (rs6000_emit_epilogue): Force generation of lvx instruction for
26487 Altivec register restores.
26489 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26491 * config/rs6000/rs6000.opt (mcrypto): Change option description to
26492 match category changes in ISA 2.07B.
26494 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26496 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
26498 (cmp_op, cmp_type): New code attributes.
26499 (NEON_VCMP, NEON_VACMP): New int iterators.
26500 (cmp_op_unsp): New int attribute.
26501 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
26502 (neon_vceq<mode>): Delete.
26503 (neon_vc<cmp_op><mode>_insn): New pattern.
26504 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
26505 (neon_vcgeu<mode>): Delete.
26506 (neon_vcle<mode>): Likewise.
26507 (neon_vclt<mode>: Likewise.
26508 (neon_vcage<mode>): Likewise.
26509 (neon_vcagt<mode>): Likewise.
26510 (neon_vca<cmp_op><mode>): New define_expand.
26511 (neon_vca<cmp_op><mode>_insn): New pattern.
26512 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
26514 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
26516 * tree.h (attribute_value_equal): Declare.
26517 * tree.c (attribute_value_equal): Export.
26519 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
26521 * ipa-icf.c (sem_item::compare_attributes): New function.
26522 (sem_item::compare_referenced_symbol_properties): Compare variable
26524 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
26525 (sem_function::param_used_p): New function.
26526 (sem_function::equals_wpa): Fix attribute comparsion; match
26527 parameter type codes; do not compare paremter flags when
26528 they are not used; compare edge flags; compare indirect calls.
26529 (sem_item::update_hash_by_addr_refs): Hash reference type.
26530 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
26531 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
26532 reference use type.
26533 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
26534 * ipa-icf.h (compare_attributes, param_used_p): Declare.
26536 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
26538 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
26540 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
26541 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
26542 (sem_item::compare_referenced_symbol_properties): New.
26543 (sem_item::hash_referenced_symbol_properties): New.
26544 (sem_item::compare_cgraph_references): Rename to ...
26545 (sem_item::compare_symbol_references): ... this one; use
26546 compare_referenced_symbol_properties.
26547 (sem_function::equals_wpa): Do not compare
26548 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
26549 DECL_IS_OPERATOR_NEW; compare pointer sizes.
26550 (sem_item::update_hash_by_addr_refs): Call
26551 hash_referenced_symbol_properties.
26552 (sem_item::update_hash_by_local_refs): Cleanup.
26553 (sem_function::merge): Do not mix up symbol properties.
26554 (sem_variable::equals_wpa): Use compare_symbol_references.
26555 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
26556 (sem_item::hash_referenced_symbol_properties): New.
26557 (sem_item::compare_symbol_references): New.
26558 (sem_item::compare_cgraph_references): Remove.
26560 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
26563 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
26564 Emit size of local.
26566 2015-04-23 Nick Clifton <nickc@redhat.com>
26568 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
26569 ATTRIBUTE_UNUSED to x parameter.
26570 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
26572 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26574 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
26575 TARGET_CRYPTO to TARGET_P8_VECTOR>
26576 (crypto_vpermxor_<mode>): Likewise.
26577 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
26578 (BU_CRYPTO_3A): Likewise.
26579 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
26580 (BU_CRYPTO_OVERLOAD_3A): New #define.
26581 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
26582 (VPMSUMH): Likewise.
26583 (VPMSUMW): Likewise.
26584 (VPMSUMD): Likewise.
26585 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
26586 (VPERMXOR_V4SI): Likewise.
26587 (VPERMXOR_V8HI): Likewise.
26588 (VPERMXOR_V16QI): Likewise.
26589 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
26590 BU_CRYPTO_OVERLOAD_2A.
26591 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
26592 BU_CRYPTO_OVERLOAD_3A.
26593 * config/rs6000/rs6000.opt (mcrypto): Change description of
26596 2015-04-23 Richard Biener <rguenther@suse.de>
26598 * passes.def: Remove copy propagation passes run directly after CCP.
26599 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
26601 (ccp_visit_phi_node): Rework to handle first executable edge
26604 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
26606 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
26607 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
26608 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
26609 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
26610 (thumb_legimitimize_reload_address): Remove.
26611 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
26613 (thumb_legimitimize_reload_address): Remove.
26615 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26617 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
26619 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26621 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
26623 (store_multiple): Likewise.
26625 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26627 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
26628 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
26629 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
26630 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
26631 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
26632 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
26633 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
26634 Specify issue_rate value.
26635 (arm_issue_rate): Look up issue rate from tuning structs. Remove
26636 large switch statement.
26637 (arm_marvell_pj4_tune): New struct.
26638 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
26641 2015-04-23 Richard Biener <rguenther@suse.de>
26643 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
26644 (vect_find_last_store_in_slp_instance): Rename to ...
26645 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
26646 (vect_analyze_slp_cost_1): Use vector_load for constant defs
26647 and vec_construct for external defs when estimating prologue cost.
26648 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
26649 Compute costs here only when vectorizing loops.
26650 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
26651 have been determined.
26652 (vect_schedule_slp_instance): Simplify vectorized code placement
26653 and prepare for in-BB external defs.
26654 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
26655 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
26656 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
26658 (vect_model_load_cost): Likewise.
26659 (vectorizable_store): Instead add it here.
26660 (vectorizable_load): Likewise.
26661 (vect_is_simple_use): Dump def type textually.
26663 2015-04-23 Richard Biener <rguenther@suse.de>
26665 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
26666 * cfgloop.c (verify_loop_structure): Verify the root loop node.
26667 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
26668 instead of get_eh_region_from_lp_number.
26669 * loop-init.c (fix_loop_structure): If we removed a loop, reset
26672 2015-04-23 Anton Blanchard <anton@samba.org>
26674 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
26675 need for -mprofile-kernel to save LR to stack.
26677 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26679 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
26681 (insn_is_swappable_p): Return 1 for a convert from double to
26682 single precision when all of its uses are splats of BE element
26685 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
26687 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
26689 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26692 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
26693 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
26694 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
26696 (rs6000_builtin_mask_for_load): Return 0 for targets with
26697 efficient unaligned VSX accesses so that the vectorizer will use
26698 direct unaligned loads.
26699 (rs6000_builtin_support_vector_misalignment): Always return true
26700 for targets with efficient unaligned VSX accesses.
26701 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
26702 stores on targets with efficient unaligned VSX accesses is almost
26703 always the same as the cost of an aligned load or store, so model
26705 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
26706 unaligned vectors if we have efficient unaligned VSX accesses.
26707 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
26708 undocumented option.
26710 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26713 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
26715 * config.gcc (LIBC_MUSL): New tm_defines macro.
26716 * config/linux.h (OPTION_MUSL): Define.
26717 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
26718 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
26719 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
26721 * config/linux.opt (mmusl): New option.
26722 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
26723 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
26725 * configure: Regenerate.
26727 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
26729 * config.gcc (LIBC_MUSL): New tm_defines macro.
26730 * config/linux.h (OPTION_MUSL): Define.
26731 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
26732 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
26733 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
26735 * config/linux.opt (mmusl): New option.
26736 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
26737 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
26739 * configure: Regenerate.
26741 2015-04-22 Yury Gribov <y.gribov@samsung.com>
26743 * doc/invoke.texi (-fsanitize-sections): Update description.
26744 * asan.c (set_sanitized_sections): Parse incoming arg.
26745 (section_sanitized_p): Support wildcards.
26747 2015-04-22 Tom de Vries <tom@codesourcery.com>
26749 PR tree-optimization/65823
26750 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
26751 equality between ap_copy and ap.
26753 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
26756 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
26758 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
26761 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
26763 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
26766 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
26767 remove already contained t-files.
26769 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
26771 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
26772 Remove unneeded forward declarations.
26773 (suitable_for_tail_call_opt_p): Commentary typo fix.
26775 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
26777 * varasm.c (emit_bss): Remove redundant guard.
26779 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
26781 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
26783 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
26785 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
26787 2015-04-22 Hale Wang <hale.wang@arm.com>
26788 Terry Guo <terry.guo@arm.com>
26790 PR rtl-optimization/64818
26791 * combine.c (can_combine_p): Don't combine user-specified
26792 register if it is in an asm input.
26794 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
26797 * passes.def (early_optimizations): Add pass_dse.
26799 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
26801 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
26802 * reorg.c (redundant_insn): Remove ifdef
26803 INSN_REFERENCES_ARE_DELAYED.
26804 * resource.c (mark_referenced_resources): Likewise.
26806 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
26808 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
26809 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
26810 * resource.c (mark_set_resources): Likewise.
26812 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
26814 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
26815 * cfgcleanup.c (flow_find_cross_jump): Likewise.
26816 (flow_find_head_matching_sequence): Likewise.
26817 (try_head_merge_bb): Likewise.
26818 * combine.c (can_combine_p): Likewise.
26819 (try_combine): Likewise.
26820 (distribute_notes): Likewise.
26821 * df-problems.c (can_move_insns_across): Likewise.
26822 * final.c (final): Likewise.
26823 * gcse.c (insert_insn_end_basic_block): Likewise.
26824 * ira.c (find_moveable_pseudos): Likewise.
26825 * reorg.c (try_merge_delay_insns): Likewise.
26826 (fill_simple_delay_slots): Likewise.
26827 (fill_slots_from_thread): Likewise.
26828 * sched-deps.c (sched_analyze_2): Likewise.
26830 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
26832 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
26833 PIC_OFFSET_TABLE_REGNUM.
26835 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
26837 * alias.c (init_alias_target): Remove ifdef
26838 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
26839 * df-scan.c (df_insn_refs_collect): Likewise.
26840 (df_get_regular_block_artificial_uses): Likewise.
26841 (df_get_eh_block_artificial_uses): Likewise.
26842 (df_get_entry_block_def_set): Likewise.
26843 (df_get_exit_block_use_set): Likewise.
26844 * emit-rtl.c (gen_rtx_REG): Likewise.
26845 * ira.c (ira_setup_eliminable_regset): Likewise.
26846 * reginfo.c (init_reg_sets_1): Likewise.
26847 * regrename.c (rename_chains): Likewise.
26848 * reload1.c (reload): Likewise.
26849 (eliminate_regs_in_insn): Likewise.
26850 * resource.c (mark_referenced_resources): Likewise.
26851 (init_resource_info): Likewise.
26853 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
26855 * defaults.h (MASK_RETURN_ADDR): New definition.
26856 * except.c (expand_builtin_extract_return_addr): Remove ifdef
26859 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
26861 * defaults.h (RETURN_ADDR_OFFSET): New definition.
26862 * except.c (expand_builtin_extract_return_addr): Remove ifdef
26863 RETURN_ADDR_OFFSET.
26864 (expand_builtin_frob_return_addr): Likewise.
26866 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
26868 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
26869 (try_redirect_by_replacing_jump): Likewise.
26870 (rtl_tidy_fallthru_edge): Likewise.
26871 * combine.c (insn_a_feeds_b): Likewise.
26872 (find_split_point): Likewise.
26873 (simplify_set): Likewise.
26874 * cprop.c (cprop_jump): Likewise.
26875 * cse.c (cse_extended_basic_block): Likewise.
26876 * df-problems.c (can_move_insns_across): Likewise.
26877 * function.c (emit_use_return_register_into_block): Likewise.
26878 * haifa-sched.c (sched_init): Likewise.
26879 * ira.c (find_moveable_pseudos): Likewise.
26880 * loop-invariant.c (find_invariant_insn): Likewise.
26881 * lra-constraints.c (curr_insn_transform): Likewise.
26882 * postreload.c (reload_combine_recognize_const_pattern):
26884 * reload.c (find_reloads): Likewise.
26885 * reorg.c (delete_scheduled_jump): Likewise.
26886 (steal_delay_list_from_target): Likewise.
26887 (steal_delay_list_from_fallthrough): Likewise.
26888 (redundant_insn): Likewise.
26889 (fill_simple_delay_slots): Likewise.
26890 (fill_slots_from_thread): Likewise.
26891 (delete_computation): Likewise.
26892 * sched-rgn.c (add_branch_dependences): Likewise.
26894 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
26896 * genconfig.c (main): Always define HAVE_cc0.
26897 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
26899 * cfgcleanup.c (flow_find_cross_jump): Likewise.
26900 (flow_find_head_matching_sequence): Likewise.
26901 (try_head_merge_bb): Likewise.
26902 * cfgrtl.c (rtl_merge_blocks): Likewise.
26903 (try_redirect_by_replacing_jump): Likewise.
26904 (rtl_tidy_fallthru_edge): Likewise.
26905 * combine.c (do_SUBST_MODE): Likewise.
26906 (insn_a_feeds_b): Likewise.
26907 (combine_instructions): Likewise.
26908 (can_combine_p): Likewise.
26909 (try_combine): Likewise.
26910 (find_split_point): Likewise.
26912 (simplify_set): Likewise.
26913 (distribute_notes): Likewise.
26914 * cprop.c (cprop_jump): Likewise.
26915 * cse.c (cse_extended_basic_block): Likewise.
26916 * df-problems.c (can_move_insns_across): Likewise.
26917 * final.c (final): Likewise.
26918 (final_scan_insn): Likewise.
26919 * function.c (emit_use_return_register_into_block): Likewise.
26920 * gcse.c (insert_insn_end_basic_block): Likewise.
26921 * haifa-sched.c (sched_init): Likewise.
26922 * ira.c (find_moveable_pseudos): Likewise.
26923 * loop-invariant.c (find_invariant_insn): Likewise.
26924 * lra-constraints.c (curr_insn_transform): Likewise.
26925 * optabs.c (prepare_cmp_insn): Likewise.
26926 * postreload.c (reload_combine_recognize_const_pattern):
26928 * reload.c (find_reloads): Likewise.
26929 (find_reloads_address_1): Likewise.
26930 * reorg.c (delete_scheduled_jump): Likewise.
26931 (steal_delay_list_from_target): Likewise.
26932 (steal_delay_list_from_fallthrough): Likewise.
26933 (try_merge_delay_insns): Likewise.
26934 (redundant_insn): Likewise.
26935 (fill_simple_delay_slots): Likewise.
26936 (fill_slots_from_thread): Likewise.
26937 (delete_computation): Likewise.
26938 (relax_delay_slots): Likewise.
26939 * sched-deps.c (sched_analyze_2): Likewise.
26940 * sched-rgn.c (add_branch_dependences): Likewise.
26942 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
26944 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
26945 that is trivially ded on non cc0 targets.
26946 (simplify_set): Likewise.
26947 (mark_used_regs_combine): Likewise.
26948 * cse.c (new_basic_block): Likewise.
26949 (fold_rtx): Likewise.
26950 (cse_insn): Likewise.
26951 (cse_extended_basic_block): Likewise.
26952 (set_live_p): Likewise.
26953 * rtlanal.c (canonicalize_condition): Likewise.
26954 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
26956 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
26958 * conditions.h: Define macros even if HAVE_cc0 is undefined.
26959 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
26960 * final.c: Likewise.
26961 * jump.c: Likewise.
26962 * recog.c: Likewise.
26963 * recog.h: Declare functions even when HAVE_cc0 is undefined.
26964 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
26966 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
26968 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
26969 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
26970 * builtins.c (expand_builtin): Remove check if
26971 EH_RETURN_DATA_REGNO is defined.
26972 * df-scan.c (df_bb_refs_collect): Likewise.
26973 (df_get_exit_block_use_set): Likewise.
26974 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
26975 * ira-lives.c (process_bb_node_lives): Likewise.
26976 * lra-lives.c (process_bb_lives): Likewise.
26978 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
26980 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
26981 FIRST_PSEUDO_REG): New.
26982 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
26983 (ARG_POINTER_REGNUM): Define to ARGP_REG.
26984 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
26985 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
26986 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
26987 (FIRST_INT_REG): New.
26988 (LAST_INT_REG): New.
26989 (FIRST_*_REG): Define using *_REG.
26990 (LAST_*_REG): Ditto.
26991 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
26992 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
26993 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
26995 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26997 * expmed.c: (synth_mult): Only assume overlapping
26998 shift with previous steps in alg_sub_t_m2 case.
27000 2015-04-21 Richard Biener <rguenther@suse.de>
27002 PR tree-optimization/65650
27003 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
27004 transitions involving copies.
27005 (set_lattice_value): Adjust for copy lattice state.
27006 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
27007 if that doesn't dominate the merge point.
27008 (bit_value_unop): Adjust what we treat as varying mask.
27009 (bit_value_binop): Likewise.
27010 (bit_value_assume_aligned): Likewise.
27011 (evaluate_stmt): When we simplified to a SSA name record a copy
27012 instead of dropping to varying.
27013 (visit_assignment): Simplify.
27015 * gimple-match.h (gimple_simplify): Add another callback.
27016 * gimple-fold.c (fold_stmt_1): Adjust caller.
27017 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
27018 for the 2nd callback.
27019 * gimple-match-head.c (gimple_simplify): Add a callback that is
27020 used to valueize the stmt operands and use it that way.
27022 2015-04-21 Richard Biener <rguenther@suse.de>
27024 PR tree-optimization/65788
27025 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
27027 2015-04-21 Richard Biener <rguenther@suse.de>
27029 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
27030 vec_construct cost by vec_stmt_cost.
27032 2015-04-21 Richard Biener <rguenther@suse.de>
27034 * cfghooks.h (create_basic_block): Replace with two overloads
27035 for RTL and GIMPLE.
27036 (split_block): Likewise.
27037 * cfghooks.c (split_block): Rename to ...
27038 (split_block_1): ... this.
27039 (split_block): Add two type-safe overloads for RTL and GIMPLE.
27040 (split_block_after_labels): Call split_block_1.
27041 (create_basic_block): Rename to ...
27042 (create_basic_block_1): ... this.
27043 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
27044 (create_empty_bb): Call create_basic_block_1.
27045 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
27046 split_block_after_labels.
27047 * omp-low.c (expand_parallel_call): Likewise.
27048 (expand_omp_target): Likewise.
27049 (simd_clone_adjust): Likewise.
27050 * tree-chkp.c (chkp_get_entry_block): Likewise.
27051 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
27052 create_basic_block overload.
27053 (cgraph_node::expand_thunk): Likewise.
27054 * tree-cfg.c (make_blocks): Likewise.
27055 (handle_abnormal_edges): Likewise.
27056 * tree-inline.c (copy_bb): Likewise.
27058 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27060 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
27062 (*xor_one_cmplsidi3_ze): Likewise.
27064 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
27066 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
27067 use df_remove_problem rather than manually removing problems, leaving
27068 holes in df->problems_in_order[].
27070 2015-04-21 Tom de Vries <tom@codesourcery.com>
27072 PR tree-optimization/65802
27073 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
27075 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27077 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
27079 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
27080 at '.'. Assert that there's enough space for everything.
27082 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
27084 PR tree-optimization/64950
27086 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
27089 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
27092 2015-04-20 Shiva Chen <shiva0217@gmail.com>
27094 PR rtl-optimization/64916
27095 * cfgcleanup.c (values_equal_p): New function.
27096 (can_replace_by): Use it.
27098 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
27101 * doc/invoke.texi ([-Wnarrowing]): Update.
27103 2015-04-20 Jeff Law <law@redhat.com>
27105 PR tree-optimization/65658
27106 * tree-ssa-threadupdate.c (redirection_block_p): Remove
27107 redundant test for GIMPLE_ASSIGN in last change.
27109 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
27111 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
27112 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
27113 (legitimize_tls_address): Ditto.
27114 (ix86_expand_move): Ditto.
27115 (ix86_expand_binary_operator): Remove reload_in_progress checks.
27116 (ix86_expand_unary_operator): Ditto.
27117 * config/i386/predicates.md (index_register_operand): Ditto.
27119 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
27121 * reorg.c (try_merge_delay_insns): Improve correctness checking
27122 for targets with multiple delay slots.
27124 2015-04-20 Jeff Law <law@redhat.com>
27126 PR tree-optimization/65658
27127 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
27130 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
27132 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
27133 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
27136 2015-04-20 Jakub Jelinek <jakub@redhat.com>
27139 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
27141 2015-04-20 Richard Biener <rguenther@suse.de>
27143 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
27144 * gimple-fold.c (gimple_build_valueize): New function.
27145 (gimple_build): Always use gimple_build_valueize as valueize hook.
27147 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
27150 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
27151 and overwrite variable parts if <= 1/2 the elements are variable.
27153 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
27155 PR rtl-optimization/65805
27156 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
27157 Don't use difference of offset and previous offset if
27158 update_sp_offset is non-zero.
27159 (eliminate_regs_in_insn): Ditto.
27160 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
27161 lra_eliminate_regs_1 call.
27162 * lra-constraints.c (get_equiv_with_elimination): Ditto.
27164 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
27166 * hash-table.h: Remove version of hash_table that stored value_type *.
27167 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
27168 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
27169 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
27170 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
27171 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
27172 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
27173 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
27174 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
27175 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
27176 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
27177 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
27178 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
27179 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
27180 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
27181 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
27182 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
27184 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27185 Jakub Jelinek <jakub@redhat.com>
27188 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
27189 subsequent SH_NONE operand does not overwrite an existing *special
27191 (adjust_extract): Handle case where a vec_extract operation is
27192 wrapped in a PARALLEL.
27194 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
27197 * config/i386/i386.c (ix86_binds_local_p): Define only if
27198 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
27200 2015-04-17 Jeff Law <law@redhat.com>
27202 PR tree-optimization/47679
27203 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
27204 * tree-ssa-scopedtables.c: New file.
27205 * tree-ssa-scopedtables.h: New file.
27206 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
27207 (const_and_copies): Change name/type.
27208 (record_const_or_copy): Move into tree-ssa-scopedtables.c
27209 (record_const_or_copy_1): Similarly.
27210 (restore_vars_to_original_value): Similarly.
27211 (pass_dominator::execute): Create and destroy const_and_copies table.
27212 (thread_across_edge): Update passing of const_and_copies.
27213 (record_temporary_equivalence): Use method calls rather than
27214 manipulating const_and_copies directly.
27215 (record_equality, cprop_into_successor_phis): Similarly.
27216 (dom_opt_dom_walker::before_dom_children): Similarly.
27217 (dom_opt_dom_walker::after_dom_children): Similarly.
27218 (eliminate_redundant_computations): Similarly.
27219 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
27220 (record_temporary_equivalence): Likewise.
27221 (invalidate_equivalences): Likewise.
27222 (record_temporary_equivalences_from_phis): Update due to type
27223 change of const_and_copies. Use method calls rather than
27224 manipulating the stack directly.
27225 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
27226 (thread_through_normal_block, thread_across_edge): Likewise.
27227 (thread_across_edge): Likewise.
27228 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
27229 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
27231 (identify_jump_threads): Update due to type change of equiv_stack.
27232 (finalize_jump_threads): Delete the equiv_stack when complete.
27234 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
27236 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
27237 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
27238 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
27240 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
27243 * config.gcc: Exit with a comment when we do not have a major version
27244 number for the FreeBSD target.
27246 2015-04-17 Jakub Jelinek <jakub@redhat.com>
27249 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
27250 maybe_allows_mem bitfields.
27251 (maybe_allows_none_start, maybe_allows_none_end,
27252 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
27253 maybe_allows_mem_end): New variables.
27254 (compute_maybe_allows): New function.
27255 (add_constraint): Use it to initialize maybe_allows_reg and
27256 maybe_allows_mem fields.
27257 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
27258 is_address constraints such that those that allow neither mem nor
27259 reg come first, then those that only allow reg but not mem, then
27260 those that only allow mem but not reg, then the rest.
27261 (write_allows_reg_mem_function): New function.
27262 (write_tm_preds_h): Call it.
27263 * stmt.c (parse_output_constraint, parse_input_constraint): Use
27264 the generated insn_extra_constraint_allows_reg_mem function
27265 instead of always setting *allows_reg = true; *allows_mem = true;
27266 for unknown extra constraints.
27268 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
27271 * output.h (default_binds_local_p_3): New.
27272 * varasm.c (default_binds_local_p_3): Make it public. Take an
27273 argument to indicate if common symbol may be local. If common
27274 symbol may be local, treat non-external variable as defined
27276 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
27277 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
27278 * config/i386/i386.c (ix86_binds_local_p): New.
27279 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
27280 ix86_binds_local_p.
27282 2015-04-17 Jakub Jelinek <jakub@redhat.com>
27285 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
27286 trying mem_loc_descriptor on XEXP (rtl, 0).
27288 2015-04-17 Martin Liska <mliska@suse.cz>
27290 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
27291 Release symbol_compare_collection.
27292 * ipa-reference.c: Add TODO that a vector should be released.
27294 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
27297 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
27298 to new AVR-LibC file layout (bug #44574).
27299 (*avrlibc_devicelib): Same.
27300 * config/avr/avr-mcus.def: Adjust comments.
27301 * config/avr/avr.opt (nodevicelib): Adjust help.
27303 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
27305 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
27307 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
27310 * gimplify.c (gimplify_init_constructor): Always emit a
27311 side-effecting constructor.
27313 2015-04-17 Tom de Vries <tom@codesourcery.com>
27315 PR tree-optimization/64950
27316 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
27317 in cfun->curr_properties.
27318 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
27319 if we generate an IFN_VA_ARG.
27320 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
27321 function if PROP_gimple_lva is not set in src function.
27323 2015-04-17 Tom de Vries <tom@codesourcery.com>
27324 Michael Matz <matz@suse.de>
27326 PR tree-optimization/64950
27327 * gimple-iterator.c (update_modified_stmts): Remove static.
27328 * gimple-iterator.h (update_modified_stmts): Declare.
27329 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
27330 (gimplify_va_arg_internal): New function.
27331 (gimplify_va_arg_expr): Use IFN_VA_ARG.
27332 * gimplify.h (gimplify_va_arg_internal): Declare.
27333 * internal-fn.c (expand_VA_ARG): New unreachable function.
27334 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
27335 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
27336 (expand_ifn_va_arg): New function.
27337 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
27338 (pass_stdarg::execute): Call expand_ifn_va_arg.
27339 (pass_data_lower_vaarg): New pass_data.
27340 (pass_lower_vaarg): New gimple_opt_pass.
27341 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
27342 (make_pass_lower_vaarg): New function.
27343 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
27344 properties_required field.
27345 * passes.def (all_passes): Add pass_lower_vaarg.
27346 * tree-pass.h (PROP_gimple_lva): Add define.
27347 (make_pass_lower_vaarg): Declare.
27349 2015-04-17 Tom de Vries <tom@codesourcery.com>
27351 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
27352 * calls.c (call_expr_flags): Same.
27354 2015-04-17 Tom de Vries <tom@codesourcery.com>
27356 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
27357 (pass_stdarg::execute): ... here.
27359 2015-04-17 Tom de Vries <tom@codesourcery.com>
27360 Michael Matz <matz@suse.de>
27362 * tree-cfg.c (make_blocks_1): Factor out of ...
27363 (make_blocks): ... here.
27364 (make_edges_bb): Factor out of ...
27365 (make_edges): ... here.
27366 (gimple_find_sub_bbs): New function.
27367 * tree-cfg.h (gimple_find_sub_bbs): Declare.
27369 2015-04-17 Tom de Vries <tom@codesourcery.com>
27371 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
27373 2015-04-17 Yury Gribov <y.gribov@samsung.com>
27375 * asan.c (set_sanitized_sections): New function.
27376 (section_sanitized_p): Ditto.
27377 (asan_protect_global): Optionally sanitize user-defined
27379 * asan.h (set_sanitized_sections): Declare new function.
27380 * common.opt (fsanitize-sections): New option.
27381 * doc/invoke.texi (-fsanitize-sections): Document new option.
27382 * opts-global.c (handle_common_deferred_options): Handle new
27385 2015-04-17 Jakub Jelinek <jakub@redhat.com>
27388 * dwarf2out.c (loc_list_from_tree): Return NULL
27389 for DEBUG_EXPR_DECL.
27391 2015-04-17 Christian Bruel <christian.bruel@st.com>
27393 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
27396 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
27398 * ira-color.c (setup_left_conflict_sizes_p): Do not process
27399 node itself when computing left conflict subnode size.
27401 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
27403 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
27404 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
27405 *fop_<mode>_1_sse using enabled attribute. Use
27406 register_mixssei387nonimm_operand operand 1 predicate. Change
27407 alternative 3 constraints from "x" to "v".
27409 2015-04-16 Richard Biener <rguenther@suse.de>
27411 PR tree-optimization/65774
27412 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
27413 bit-value tracking on.
27415 2015-04-16 Richard Biener <rguenther@suse.de>
27417 PR tree-optimization/64277
27418 * tree-vrp.c (check_array_ref): Fix anti-range handling,
27419 simplify upper bound handling.
27420 (search_for_addr_array): Simplify.
27421 (check_array_bounds): Handle ADDR_EXPRs here.
27422 (check_all_array_refs): Simplify.
27424 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
27426 * config/i386/i386.c (print_reg): Rewrite function.
27428 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27430 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
27431 Invert the condition.
27433 2015-04-16 Renlin Li <renlin.li@arm.com>
27435 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
27436 simplifications for UNSIGNED_FLOAT.
27438 2015-04-16 Nick Clifton <nickc@redhat.com>
27440 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
27442 (enum rl78_cpu_type): New.
27443 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
27444 (umulhi3_shift_virt): Remove m constraint from operand 1.
27445 (umulqihi3_virt): Likewise.
27446 * config/rl78/rl78.c (rl78_option_override): Add code to process
27447 -mcpu and -mmul options.
27448 (rl78_alloc_physical_registers): Add code to handle divhi and
27449 divsi valloc attributes.
27450 (set_origin): Likewise.
27451 * config/rl78/rl78.h (RL78_MUL_G14): Define.
27452 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
27453 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
27455 (ASM_SPEC): Pass -mcpu on to assembler.
27456 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
27457 (mulqi3_rl78): Likewise.
27458 (mulhi3_g13): Likewise.
27459 (mulhi3): Generate the G13 or G14 versions of the insn directly.
27460 (mulsi3): Likewise.
27461 (mulhi3_g14): Add clobbers of AX and BC.
27462 (mulsi3_g14): Likewise.
27463 (mulsi3_g13): Likewise.
27464 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
27465 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
27466 * config/rl78/rl78.opt (mmul): Initialise value to
27468 (mcpu): New option.
27469 (m13, m14, mrl78): New option aliases.
27470 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
27471 (MULTILIB_DIRNAMES): Add g13 and g14.
27472 * doc/invoke.texi: Document -mcpu and -mmul options.
27474 2015-04-16 Richard Biener <rguenther@suse.de>
27476 * tree-ssa-ccp.c (likely_value): See if we have operands that
27477 are marked as never simulate again and return CONSTANT in this
27479 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
27480 not have any operands that will be simulated again as
27481 not being simulated again.
27483 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
27485 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
27486 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
27487 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
27489 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
27491 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
27492 *float<SWI48:mode><MODEF:mode>2_sse.
27493 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
27495 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
27498 2015-04-15 Tom de Vries <tom@codesourcery.com>
27501 * function.c (push_dummy_function): New function.
27502 (init_dummy_function_start): Use push_dummy_function.
27503 (pop_dummy_function): New function. Factored out of ...
27504 (expand_dummy_function_end): ... here.
27505 * function.h (push_dummy_function, pop_dummy_function): Declare.
27506 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
27507 pop_dummy_function.
27508 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
27510 2015-04-15 Jeff Law <law@redhat.com>
27512 PR tree-optimization/47679
27513 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
27514 need for forward declaration in upcoming changes.
27515 (record_conditions, record_edge_info): Likewise.
27517 PR rtl-optimization/42522
27518 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
27519 SIGN_EXTRACT as a whole object rather than simplifying
27522 2015-04-15 Jakub Jelinek <jakub@redhat.com>
27525 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
27526 and GIMPLE_PREDICT use break instead of return true. For
27527 GIMPLE_EH_DISPATCH, compare dispatch region.
27529 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
27531 * doc/extend.texi (__sync Builtins): Simplify some text. Update
27532 details about the implementation. Make clear preference for
27533 __atomic builtins. Reduce possibility of future change.
27535 2015-04-15 Nick Clifton <nickc@redhat.com>
27537 * config/rx/rx.opt (mallow-string-insns): New option.
27538 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
27539 builtin if string instructions are denied.
27540 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
27541 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
27543 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
27544 * config/rx/rx.md (movstr): Enable pattern only if string
27545 instructions are allowed.
27546 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
27547 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
27548 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
27549 (MULTILIB_DIRNAMES): Add no-strings.
27550 * doc/invoke.texi: Document -mno-allow-string-insns.
27552 2015-04-15 Alan Modra <amodra@gmail.com>
27556 PR middle-end/36043
27557 * calls.c (load_register_parameters): Don't load past end of
27558 mem unless suitably aligned.
27560 2015-04-15 Nick Clifton <nickc@redhat.com>
27562 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
27563 decrement instruction as being frame related.
27564 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
27566 If zero extending a function address enclose the operation in
27568 (rl78_preferred_reload_class): New function.
27569 (TARGET_PREFERRED_RELOAD_CLASS): Define.
27570 * config/rl78/rl78.md: Remove useless constraints in expanders.
27571 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
27572 (mulhi3_rl78): Likewise.
27573 (mulhi3_g13): Likewise.
27574 (mulsi3_rl78): Likewise.
27575 (es_addr): Move to before the multiply patterns.
27577 2015-04-15 Alan Modra <amodra@gmail.com>
27579 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
27580 and sequence_stack. Add seq.
27581 (seq_stack): Delete.
27582 * function.c (prepare_function_start): Don't access x_last_insn.
27583 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
27584 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
27585 * emit_rtl.c (start_sequence, push_topmost_sequence,
27586 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
27587 sequence accessors.
27588 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
27589 remove_insn): Likewise. Simplify.
27590 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
27591 and pop_topmost_sequence.
27592 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
27594 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
27596 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
27599 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
27602 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
27604 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
27605 (LEGACY_INT_REGNO_P): Ditto.
27606 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
27607 (ANY_MASK_REG_P): Remove.
27608 (BND_REG_P): Rename from ANY_BND_REG_P.
27609 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
27610 legacy integer registers. Do not handle MMX_REG_P in a special way.
27611 Merge 64byte and 32byte SSE handling.
27613 2015-04-14 Nick Clifton <nickc@redhat.com>
27615 * expr.c (expand_assignment): Force an address offset computation
27616 into a register before changing its mode.
27617 (expand_expr_real_1): Likewise.
27619 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
27621 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
27622 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
27623 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
27624 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
27625 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
27626 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
27627 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
27628 and __aarch64_vget_lane_any.
27630 2015-04-14 Jakub Jelinek <jakub@redhat.com>
27632 PR rtl-optimization/65761
27633 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
27634 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
27636 2015-04-14 Richard Biener <rguenther@suse.de>
27638 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
27639 (graphite_can_represent_scev): Use POINTER_TYPE_P.
27641 2015-04-14 Richard Biener <rguenther@suse.de>
27643 PR tree-optimization/65758
27644 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
27646 (ccp_lattice_meet): Likewise.
27647 (bit_value_unop): Likewise.
27648 (bit_value_binop): Likewise.
27649 (bit_value_assume_aligned): Likewise.
27651 2015-04-14 Christian Bruel <christian.bruel@st.com>
27653 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
27656 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
27658 PR tree-optimization/63387
27659 * match.pd ((x unord x) | (y unord y) -> (x unord y),
27660 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
27662 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
27664 * config/i386/predicates.md (any_QIreg_operand): Rename from
27665 q_regs_operand. Do not process subregs.
27666 (QIreg_operand): Use QI_REGNO_P predicate.
27667 (ext_QIreg_operand): Ditto.
27668 (ext_register_operand): Ditto.
27669 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
27670 (AND splitters): Ditto.
27671 (AND with -65536 splitter): Add SWI48 mode for operand 0.
27672 (AND with -256 splitter): Use any_QIreg_operand predicate and
27673 SWI248 mode for operand 0.
27674 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
27675 mode for operand 0.
27676 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
27678 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
27680 * doc/plugins.texi: Rewrite first introductory paragraph.
27682 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
27684 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
27685 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
27687 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
27689 * ipa-profie.c (ipa_profile): Check number of parameters
27690 and possible polymorphic call targets before
27693 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
27695 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
27696 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
27698 2015-04-13 Richard Biener <rguenther@suse.de>
27700 PR tree-optimization/65204
27701 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
27702 takens for bit-CCP.
27704 2015-04-13 Richard Biener <rguenther@suse.de>
27707 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
27708 and cond_not_taken_branch_cost to 4 and 2.
27709 (bdver2_cost): Likewise.
27710 (bdver3_cost): Likewise.
27711 (bdver4_cost): Likewise.
27713 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
27715 * hash-table.h (hash_table constructor): Add mem stats.
27716 (alloc_entries): Likewise.
27718 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
27720 * ipa-cp.c (ipcp_driver): Relase prev_edge.
27721 * passes.c (execute_one_pass): Only add transform if pass has one.
27723 2015-04-12 Joseph Myers <joseph@codesourcery.com>
27725 * config/i386/i386.c (ix86_option_override_internal): Don't set
27726 -fprefetch-loop-arrays if optimizing for size.
27728 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
27729 Gerald Pfeifer <gerald@pfeifer.com>
27731 * doc/contrib.texi (Contributors): Add Martin Jambor and
27734 2015-04-12 Jakub Jelinek <jakub@redhat.com>
27736 * BASE-VER: Set to 6.0.0.
27738 PR tree-optimization/65747
27739 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
27740 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
27742 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
27744 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
27745 sentence. Improve grammar.
27747 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
27749 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
27751 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
27754 * ipa-inline-transform.c (speculation_removed): Remove static var.
27755 (check_speculations): New function.
27756 (clone_inlined_nodes): Do not check spculations.
27757 (inline_call): Call check_speculations.
27758 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
27759 consider non-invariants.
27761 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
27762 Martin Liska <mliska@suse.cz>
27765 * ipa-icf.c (sem_item::compare_cgraph_references): function and
27766 variable can not match.
27767 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
27768 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
27770 2015-04-11 Jakub Jelinek <jakub@redhat.com>
27772 PR tree-optimization/65735
27773 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
27774 Remove visited_phis argument, add visited_bbs, avoid recursing into the
27775 same bb rather than just into the same phi node.
27776 (thread_through_normal_block): Adjust caller.
27778 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
27780 * doc/contrib.texi (Contributors): Add Ira Rosen.
27782 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
27784 * gcov.c (find_source): Fix miswording in error message.
27785 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
27786 (ix86_expand_sse_comi_round): Fix typo in error message.
27788 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
27790 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
27792 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
27794 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
27796 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
27799 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
27800 Print bad_spills_num and insn_pseudos_num.
27802 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27805 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
27806 when creating +1 values for SImode.
27808 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
27811 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
27814 2015-04-10 Jakub Jelinek <jakub@redhat.com>
27815 Iain Sandoe <iain@codesourcery.com>
27818 * configure: Regenerate.
27820 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
27823 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
27825 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
27827 * doc/contrib.texi (Contributors): Add John Marino.
27829 2015-04-09 Jakub Jelinek <jakub@redhat.com>
27831 PR tree-optimization/65709
27832 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
27833 TREE_TYPE (TREE_TYPE (t)).
27835 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
27838 * lra-int.h (lra_bad_spill_regno_start): New.
27839 * lra.c (lra_bad_spill_regno_start): New.
27840 (lra): Set up lra_bad_spill_regno_start. Set up
27841 lra_constraint_new_regno_start unconditionally.
27842 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
27845 2015-04-09 Marek Polacek <polacek@redhat.com>
27846 Jakub Jelinek <jakub@redhat.com>
27848 PR middle-end/65554
27849 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
27850 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
27853 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
27855 PR rtl-optimization/65693
27856 * combine.c (is_parallel_of_n_reg_sets): Move outside of
27859 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
27862 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
27863 device specs file if "device-specs%s" didn't resolve to a path.
27865 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
27868 * config/i386/i386.c (fixup_modeless_constant): New.
27869 (ix86_expand_args_builtin): Fixup modeless constant operand.
27870 (ix86_expand_round_builtin): Ditto.
27871 (ix86_expand_special_args_builtin): Ditto.
27872 (ix86_expand_builtin): Ditto.
27874 2015-04-09 Jakub Jelinek <jakub@redhat.com>
27877 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
27878 any pow2 integer in between 2 and 0x80000000U inclusive.
27880 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
27882 PR rtl-optimization/65693
27883 * combine.c (is_parallel_of_n_reg_sets): Change first argument
27884 from an rtx_insn * to an rtx.
27885 (try_combine): Adjust both callers. Use it once more.
27887 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
27889 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
27890 (chkp_make_static_const_bounds): Search existing
27891 symbol by assembler name. Use make_decl_one_only.
27892 (chkp_get_zero_bounds_var): Remove node search which
27893 is now performed in chkp_make_static_const_bounds.
27894 (chkp_get_none_bounds_var): Likewise.
27896 2015-04-08 Michael Witten <mfwitten@gmail.com>
27898 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
27901 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
27903 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
27905 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
27907 * doc/extend.texi (__sync Builtins): Fix grammar.
27909 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
27911 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
27913 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
27915 * varasm.c (emit_local): Move definition of align.
27917 2015-04-08 Julian Brown <julian@codesourcery.com>
27919 * config/nvptx/mkoffload.c (process): Support variable mapping.
27921 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
27923 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
27925 (alpha_write_one_linkage): Correct typo.
27927 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
27929 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
27931 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
27933 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
27935 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
27937 * tree-chkp.h (chkp_insert_retbnd_call): New.
27938 * tree-chkp.c (chkp_insert_retbnd_call): New.
27939 * ipa-split.c (insert_bndret_call_after): Remove.
27940 (split_function): Use chkp_insert_retbnd_call.
27941 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
27942 bounds for instrumented functions.
27944 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
27947 * calls.c (initialize_argument_information): When producing tail
27948 call also turn SSA_NAMES passed by references to original PARM_DECLs
27950 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
27953 * lra-remat.c (do_remat): Process input and non-input insn
27954 registers separately.
27956 2015-04-07 Jakub Jelinek <jakub@redhat.com>
27959 * valtrack.c (debug_lowpart_subreg): New function.
27960 (dead_debug_insert_temp): Use it.
27962 PR middle-end/65680
27963 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
27964 into signed HOST_WIDE_INT the same as negative bit_offset.
27966 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
27968 * ipa-comdats.c (ipa_comdats): Visit all thunks
27969 to set proper comdat group.
27971 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27974 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
27975 on constants for NEON VSTRUCT modes.
27977 2015-04-07 Jakub Jelinek <jakub@redhat.com>
27978 Iain Sandoe <iain@codesourcery.com>
27981 * configure: Regenerate.
27983 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
27986 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
27987 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
27988 that LFD is used to load double constants instead of LFS. Add
27989 defaults for all costs structures. Add comments for missing
27990 initialization fields.
27991 (size32_cost): Likewise.
27992 (size64_cost): Likewise.
27993 (rs64a_cost): Likewise.
27994 (mpccore_cost): Likewise.
27995 (ppc403_cost): Likewise.
27996 (ppc405_cost): Likewise.
27997 (ppc440_cost): Likewise.
27998 (ppc476_cost): Likewise.
27999 (ppc601_cost): Likewise.
28000 (ppc603_cost): Likewise.
28001 (ppc604_cost): Likewise.
28002 (ppc604e_cost): Likewise.
28003 (ppc620_cost): Likewise.
28004 (ppc630_cost): Likewise.
28005 (ppccell_cost): Likewise.
28006 (ppc750_cost): Likewise.
28007 (ppc7450_cost): Likewise.
28008 (ppc8540_cost): Likewise.
28009 (ppce300c2c3_cost): Likewise.
28010 (ppce500mc_cost): Likewise.
28011 (ppce500mc64_cost): Likewise.
28012 (ppce5500_cost): Likewise.
28013 (ppce6500_cost): Likewise.
28014 (titan_cost): Likewise.
28015 (power4_cost): Likewise.
28016 (power6_cost): Likewise.
28017 (power7_cost): Likewise.
28018 (power8_cost): Likewise.
28019 (ppca2_cost): Likewise.
28020 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
28022 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
28023 instead of XXLOR to copy SFmode to clear out dirty bits created
28024 when SFmode denormals are generated.
28025 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
28026 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
28028 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
28030 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
28031 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
28032 * config/aarch64/aarch64-tune.md: Regenerate.
28034 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
28036 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
28037 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
28038 * config/arm/arm-cores.def (exynos-m1): New core.
28039 * config/arm/arm-tune.md: Regenerate.
28040 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
28041 * config/arm/bpabi.h: Likewise.
28043 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
28045 * ipa-cp (set_single_call_flag): Remove too
28046 restrictive assert.
28048 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
28050 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
28051 GOMP_offload_unregister from the destructor.
28053 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
28055 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
28056 flags for instrumentation thunk.
28057 (chkp_produce_thunks): Likewise.
28059 2015-04-05 Martin Liska <mliska@suse.cz>
28062 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
28063 has computed data structure.
28064 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
28066 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
28068 * invoke.texi (inline-unit-growth): Increase growth to 20%
28069 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
28071 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
28074 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
28076 (lra_rematerialization_iter): New.
28077 * lra.c (lra): Initialize lra_rematerialization_iter.
28078 Stop updating lra_constraint_new_regno_start after switching of
28079 inheritance and rematerialization.
28080 * lra-remat.c (lra_rematerialization_iter): New.
28081 (lra_remat): Add printing pass iteration. Do rematerialization
28082 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
28084 2015-04-04 Richard Biener <rguenther@suse.de>
28086 PR tree-optimization/64909
28087 PR tree-optimization/65660
28088 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
28089 to take a cost vector for scalar iteration cost.
28090 (vect_get_single_scalar_iteration_cost): Likewise.
28091 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
28092 Compute the scalar iteration cost into a cost vector.
28093 (vect_get_known_peeling_cost): Use the scalar cost vector to
28094 account for the cost of the peeled iterations.
28095 (vect_estimate_min_profitable_iters): Likewise.
28096 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
28099 2015-04-04 Alan Modra <amodra@gmail.com>
28103 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
28104 0.0 constant unless TARGET_VSX.
28105 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
28108 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
28111 * ipa-inline-transform.c (inline_call): Skip sanity check to work
28114 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
28117 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
28118 speculative indirect edges to avoid ordering issue.
28120 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
28123 * ipa-inline.c (edge_badness): Add combined size to the denominator.
28125 2015-04-03 Jakub Jelinek <jakub@redhat.com>
28127 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
28128 TYPE_ARTIFICIAL on the .omp_data* types.
28130 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
28132 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
28133 instrumentation thunks.
28135 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
28137 * config/i386/i386.c (ix86_expand_call): Avoid nested
28138 PARALLEL in returned call value.
28140 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
28142 * lto-cgraph.c (input_cgraph_1): Always link instrumented
28143 assembler name with original one.
28145 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
28147 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
28149 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
28151 Revert parts of r216820.
28152 * config/i386/i386.md (movqi_internal): Correct type calculation
28153 for alternatives 3 and 5.
28155 2015-04-02 Jakub Jelinek <jakub@redhat.com>
28157 PR preprocessor/61977
28158 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
28159 predefine __vector/__bool/__pixel macros nor context sensitive
28160 macros for CLK_ASM.
28161 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
28163 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
28165 * config/pa/pa.c (pa_output_move_double): Directly handle register
28166 indexed memory operand. Simplify handling of scaled register indexed
28169 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
28172 * config/i386/linux-common.h (MPX_SPEC): New.
28173 (CHKP_SPEC): Add MPX_SPEC.
28174 * doc/invoke.texi (-fcheck-pointer-boudns): Document
28175 possible issues with '-z bndplt' support in linker.
28177 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
28179 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
28180 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
28181 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
28182 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
28183 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
28185 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
28187 * config/i386/sync.md (UNSPEC_MOVA): Remove.
28188 (atomic_load<mode>): Change operand 0 predicate to
28189 nonimmediate_operand and fix up the destination when needed.
28191 (atomic_loaddi_fpu): Use UNSPEC_LDA.
28192 (atomic_store<mode>): Change operand 1 predicate to
28193 nonimmendate_operand and move the source to register when needed.
28195 (atomic_store<mode>_1): Use UNSPEC_STA.
28196 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
28197 Fix moves from memory operand. Use UNSPEC_STA.
28199 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
28201 * expmed.c (strict_volatile_bitfield_p): Check that the access will
28202 not cross a MODESIZE boundary.
28203 (store_bit_field, extract_bit_field): Added assertions in the
28204 strict volatile bitfields code path.
28206 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
28209 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
28210 Increase args array size by one to avoid buffer overflow.
28212 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
28214 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
28216 * ipa-inline.c (edge_badness): Add wrapper penalty.
28217 (sum_callers): Move up.
28218 (inline_small_functions): Set single_caller.
28219 * ipa-inline.h (inline_summary): Add single_caller.
28220 * ipa-split.c (split_function): Set split_part.
28221 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
28222 * cgraph.h (cgraph_node): Add split_part.
28224 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
28227 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
28228 Do not split operands 0 and operands 2 to halfmode.
28229 (atomic_compare_and_swap<mode>): Update for
28230 atomic_compare_and_swap<dwi>_doubleword changes.
28232 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
28234 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
28235 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
28236 no caching is done.
28238 2015-03-31 Martin Liska <mliska@suse.cz>
28241 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
28242 has already filled up function summary.
28243 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
28245 2015-03-31 Richard Biener <rguenther@suse.de>
28247 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
28250 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
28252 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
28254 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
28255 (s390_asm_output_function_label): Adapt to new signature of
28256 s390_function_num_hotpatch_hw
28257 Optimise the code generating assembler output.
28258 Add comments to assembler file.
28260 2015-03-31 Richard Biener <rguenther@suse.de>
28262 PR middle-end/65626
28263 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
28264 of the noreturn call so it is last and cleanup_control_flow_bb
28265 can do the CFG part.
28267 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
28270 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
28271 same_comdat_group for external symbols.
28272 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
28273 infinite same_comdat_group traversal loop.
28275 2015-03-31 Jakub Jelinek <jakub@redhat.com>
28278 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
28279 automatically to $headers.
28281 2015-03-30 Jakub Jelinek <jakub@redhat.com>
28284 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
28285 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
28287 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
28289 * ipa-prop.c (param_type_may_change_p): Likewise.
28290 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
28291 (remove_unused_scope_block_p): Add in_ctor_dtor_block
28292 argument. Before inlining, preserve
28293 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
28294 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
28296 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
28298 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
28301 * ipa-inline.c (edge_badness): Base denominator on callee's
28304 2015-03-27 Martin Jambor <mjambor@suse.cz>
28307 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
28308 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
28309 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
28310 node_calling_single_call.
28311 * ipa-cp.c (count_callers): New function.
28312 (set_single_call_flag): Likewise.
28313 (initialize_node_lattices): Count callers and set single_flag_call if
28315 (incorporate_penalties): New function.
28316 (good_cloning_opportunity_p): Use it, dump new flags.
28317 (propagate_constants_topo): Set node_within_scc flag if appropriate.
28318 * doc/invoke.texi (ipa-cp-recursion-penalty,
28319 ipa-cp-single-call-pentalty): Document.
28321 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
28324 * symtab.c (symtab_node::get_partitioning_class): Register vars
28326 * varpool.c (symbol_table::output_variables) Do not assemble unefined
28327 decls for non-symbols.
28329 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
28332 * output.h (default_binds_local_p_2): New.
28333 * varasm.c (default_binds_local_p_2): Renamed to ...
28334 (default_binds_local_p_3): This. Don't return true on protected
28335 data symbol if protected data may be external.
28336 (default_binds_local_p): Use default_binds_local_p_3.
28337 (default_binds_local_p_1): Likewise.
28338 (default_binds_local_p_2): New.
28339 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
28340 default_binds_local_p_2 if TARGET_MACHO is undefined.
28342 2015-03-27 Jakub Jelinek <jakub@redhat.com>
28345 * config/i386/i386.c (legitimize_pic_address): If base
28346 is SYMBOL_REF or LABEL_REF using %rip addressing, force
28347 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
28349 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
28352 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
28355 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
28358 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
28359 of optimized out indirect call.
28360 (redirect_to_unreachable): Always build symbol table node for
28361 BUILT_IN_UNREACHABLE
28363 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
28366 * ira-costs.c (record_reg_classes): Process all constraint string
28369 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
28371 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
28375 * config/c6x/constraints.md (S3): New constraint.
28376 * config/c6x/c6x.md (real_jump): Use it.
28378 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
28380 PR middle-end/65595
28381 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
28382 do redirection if the call is not optimized out.
28384 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
28387 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
28388 (fchkp-check-incomplete-type): Add LTO.
28389 (fchkp-zero-input-bounds-for-main): Likewise.
28390 (fchkp-first-field-has-own-bounds): Likewise.
28391 (fchkp-narrow-bounds): Likewise.
28392 (fchkp-narrow-to-innermost-array): Likewise.
28393 (fchkp-use-static-bounds): Likewise.
28394 (fchkp-use-static-const-bounds): Likewise.
28395 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
28397 2015-03-27 Marek Polacek <polacek@redhat.com>
28399 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
28401 2015-03-27 Marek Polacek <polacek@redhat.com>
28404 * ubsan.c (ubsan_create_edge): New function.
28405 (instrument_bool_enum_load): Call it.
28406 (instrument_nonnull_arg): Likewise.
28407 (instrument_nonnull_return): Likewise.
28408 (instrument_object_size): Likewise.
28410 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
28412 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
28415 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
28418 * lto-streamer.h (class lto_location_cache): New.
28419 (struct data_in): Add location_cache.
28420 (lto_input_location): Update prototype.
28421 (stream_input_location_now): New.
28422 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
28423 pointer to location.
28424 (stream_input_location): Update.
28425 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
28426 (warn_odr): Apply location cache before warning.
28427 (lto_input_location): Update prototype.
28428 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
28429 Use stream_input_location_now.
28430 * lto-streamer-in.c (lto_location_cache::current_cache): New static
28432 (lto_location_cache::cmp_loc): New function.
28433 (lto_location_cache::apply_location_cache): New function.
28434 (lto_location_cache::accept_location_cache): New function.
28435 (lto_location_cache::revert_location_cache): New function.
28436 (lto_location_cache::input_location): New function.
28437 (lto_input_location): Do location caching.
28438 (stream_input_location_now): New function.
28439 (input_eh_region, input_struct_function_base): Use
28440 stream_input_location_now.
28441 (lto_data_in_create): use new.
28442 (lto_data_in_delete): Use delete.
28443 * tree-streamer-in.c (unpack_ts_block_value_fields,
28444 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
28445 lto_input_ts_exp_tree_pointers): Update for cached location api.
28447 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
28450 * passes.def: Add pass_nothrow.
28451 * ipa-pure-const.c: (pass_data_nothrow): New.
28452 (pass_nothrow): New.
28453 (pass_nothrow::execute): New.
28454 (make_pass_nothrow): New.
28455 * tree-pass.h (make_pass_nothrow): Declare.
28457 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
28459 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
28460 edge to change by speculation resolution or redirection.
28461 (edge_set_predicate): Likewise.
28462 (inline_summary_t::duplicate): Likewise.
28463 (remap_edge_summaries): Likewise.
28465 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
28467 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
28469 (can_inline_edge_p): Relax option matching for always inline functions.
28471 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
28474 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
28475 Check operand 4 and operand 0 for equality.
28476 (avx512f_vextract<shuffletype>32x4_1_maskm):
28477 Check operand 6 and operand 0 for equality.
28478 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
28480 (vec_extract_hi_<mode>_maskm): Ditto.
28482 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
28484 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
28485 dead calls back to live.
28486 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
28488 (cgraph_node::verify_node): ... here; verify only callee edges,
28490 * cif-code.def (CILK_SPAWN): New code.
28492 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
28494 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
28495 (edge_set_predicate): Use it to mark unreachable edges.
28496 (inline_summary_t::duplicate): Remove unnecesary code.
28497 (remap_edge_summaries): Likewise.
28498 (dump_inline_summary): Report contains_cilk_spawn.
28499 (compute_inline_parameters): Compute contains_cilk_spawn.
28500 (inline_read_section, inline_write_summary): Stream
28501 contains_cilk_spawn.
28502 * ipa-inline.c (can_inline_edge_p): Do not touch
28503 DECL_STRUCT_FUNCTION that may not be available;
28504 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
28505 remove check for callee_fun->can_throw_non_call_exceptions and
28506 replace it by optimization attribute check; check for flag_exceptions.
28507 * ipa-inline-transform.c (inline_call): Maintain
28508 DECL_FUNCTION_PERSONALITY
28509 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
28511 2015-03-26 Jakub Jelinek <jakub@redhat.com>
28513 PR tree-optimization/65551
28514 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
28515 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
28517 2015-03-26 Richard Biener <rguenther@suse.de>
28519 PR middle-end/65555
28520 * tree-cfg.c (verify_gimple_call): Do not require a call to
28521 have no LHS if it wasn't recognized as control altering yet.
28523 2015-03-26 Jakub Jelinek <jakub@redhat.com>
28525 PR tree-optimization/64715
28526 * passes.def: Add another instance of pass_object_sizes before ccp1.
28527 * tree-object-size.c (pass_object_sizes::execute): In
28528 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
28529 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
28530 __bos result and the computed constant. Remove redundant
28531 checks, obsoleted by gimple_call_builtin_p test.
28533 * var-tracking.c (variable_tracking_main_1): Don't track
28534 variables for targetm.no_register_allocation targets.
28536 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
28538 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
28539 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
28541 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
28544 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
28545 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
28546 0.0 is correctly setup.
28547 (extenddftf2_internal): Likewise.
28549 2015-03-25 Sebastian Pop <s.pop@samsung.com>
28551 PR tree-optimization/65177
28552 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
28554 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
28555 edges not adjacent on the path to the original code.
28557 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
28560 * doc/install.texi (Building a native compiler): Document new
28561 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
28562 configuration assumes that the host supports the linker plugin.
28564 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
28567 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
28568 chain for generated call.
28570 2015-03-25 Richard Biener <rguenther@suse.de>
28572 * passes.c (pass_manager::execute_early_local_passes): Guard
28573 execution of pass_chkp_instrumentation_passes with
28574 flag_check_pointer_bounds.
28575 (pass_chkp_instrumentation_passes::gate): Likewise.
28577 2015-03-25 Martin Liska <mliska@suse.cz>
28579 PR tree-optimization/65538
28580 * symbol-summary.h (function_summary::~function_summary):
28581 Relese memory for allocated summaries.
28582 (function_summary::release): New function.
28584 2015-03-25 Jakub Jelinek <jakub@redhat.com>
28587 * lto-streamer-out.c (DFS::worklist): New struct.
28588 (DFS::worklist_vec): New data member.
28589 (DFS::next_dfs_num): Remove.
28590 (DFS::DFS): Rewritten using worklist instead of recursion,
28591 using most of code from DFS::DFS_write_tree.
28592 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
28593 pass it to DFS_write_tree calls.
28594 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
28595 quick initial checks push it into worklist_vec and return.
28597 2015-03-25 Richard Biener <rguenther@suse.de>
28599 PR middle-end/65519
28600 * genmatch.c (expr::gen_transform): Re-write to avoid
28601 using gimple_build.
28603 2015-03-25 Bin Cheng <bin.cheng@arm.com>
28605 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
28607 2015-03-25 Bin Cheng <bin.cheng@arm.com>
28609 * config/arm/arm.opt (print_tune_info): New option.
28610 * config/arm/arm.c (arm_print_tune_info): New function.
28611 (arm_file_start): Call arm_print_tune_info.
28612 * config/arm/arm-protos.h (struct tune_params): Add comment.
28613 * doc/invoke.texi (@item -mprint-tune-info): New item.
28614 (-mtune): mention it in ARM Option Summary.
28616 2015-03-25 DJ Delorie <dj@redhat.com>
28618 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
28621 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
28622 Martin Liska <mliska@suse.cz>
28624 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
28625 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
28626 (sem_item::add_type): New function.
28627 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
28628 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
28629 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
28630 (sem_function::equals_wpa): Fix typo.
28631 * ipa-icf.h (sem_item::add_type): New function.
28632 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
28635 2015-03-24 Jakub Jelinek <jakub@redhat.com>
28637 PR tree-optimization/65533
28638 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
28639 with swapped operands, call vect_free_slp_tree on
28640 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
28643 2015-03-24 Richard Biener <rguenther@suse.de>
28645 PR middle-end/65517
28646 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
28647 for fixup if necessary.
28649 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
28651 * doc/extend.texi (Function Attributes): Add @cindex entries
28652 for all attributes and regularize their format. Delete text
28653 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
28654 information about "eightbit_data", "tiny_data", and "model"
28655 variable attributes to the Variable Attributes section. Fix
28656 some obvious typos and copy-editing issues.
28657 (Variable Attributes, Type Attributes): Likewise add/fix
28658 @cindex entries for all attributes.
28660 2015-03-23 Jakub Jelinek <jakub@redhat.com>
28663 * tree-chkp.c (chkp_build_returned_bound): Ignore
28664 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
28666 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
28669 * config/sh/predicates.md (simple_mem_operand,
28670 displacement_mem_operand): Add test for reg.
28671 (short_displacement_mem_operand): Test for displacement_mem_operand
28672 before invoking sh_disp_addr_displacement.
28673 * config/sh/constraints.md (Sdd, Sra): Simplify.
28674 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
28675 Remove redundant displacement_mem_operand tests.
28677 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
28680 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
28681 the same -mmcu=MCU more than once.
28683 2015-03-23 Jakub Jelinek <jakub@redhat.com>
28686 * ipa-devirt.c: Remove duplicate demangle.h include.
28689 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
28691 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
28692 REG_POINTER on *destptr after adjusting it for prologue size.
28695 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
28696 ultimate_alias_target ()->order ints instead of
28697 ultimate_alias_target () pointers.
28699 2015-03-23 Richard Biener <rguenther@suse.de>
28701 PR tree-optimization/65518
28702 * tree-vect-stmts.c (vectorizable_load): Reject single-element
28703 interleaving cases we generate absymal code for.
28705 2015-03-23 Richard Biener <rguenther@suse.de>
28707 PR tree-optimization/65494
28708 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
28710 (vect_analyze_slp_instance): But do that here, always and once.
28712 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28714 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
28715 adding T or multiplying by T+1 and subracting T.
28717 2015-03-22 Jeff Law <law@redhat.com>
28719 PR rtl-optimization/64317
28720 * Makefile.in (OBJS): Add gcse-common.c
28721 * gcse.c: Include gcse-common.h
28722 (struct modify_pair_s): Move structure definition to gcse-common.h
28723 (compute_transp): Move function to gcse-common.c.
28724 (canon_list_insert): Similarly.
28725 (record_last_mem_set_info): Break out some code and put it into
28726 gcse-common.c. Call into the new common code.
28727 (compute_local_properties): Pass additional arguments to compute_transp.
28728 * postreload-gcse.c: Include gcse-common.h and df.h
28729 (modify_mem_list_set, blocks_with_calls): New variables.
28730 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
28731 (get_bb_avail_insn): Pass in the expression index too.
28732 (alloc_mem): Allocate memory for the new bitmaps and lists.
28733 (free_mem): Free memory for the new bitmaps and lists.
28734 (insert_expr_in_table): Record a bitmap index for each entry we
28736 (record_last_mem_set_info): Call into common code in gcse-common.c.
28737 (get_bb_avail_insn): If no available insn was found in the requested
28738 BB. If BB has a single predecessor, see if the expression is
28739 transparent in BB and available in that single predecessor.
28740 (compute_expr_transp): New wrapper for compute_transp.
28741 (eliminate_partially_redundant_load): Pass expression's bitmap_index
28742 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
28743 (gcse_after_reload_main): If there are elements in the hash table,
28744 then compute transparency for all the elements in the hash table.
28745 * gcse-common.h: New file.
28746 * gcse-common.c: New file.
28748 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
28750 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
28752 (System Headers): Likewise.
28754 (Traditional macros): Likewise.
28755 (Invocation): Likewise.
28756 (Option Index): Likewise.
28757 * doc/cppopts.texi (-M): Likewise.
28758 (-finput-charset): Likewise.
28759 (--help): Likewise.
28760 * doc.invoke.texi (AVR Options): Likewise.
28761 (V850 Options): Likewise.
28763 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
28766 * ipa-devirt.c: Include demangle.h
28767 (odr_type_d): Add field rtti_broken.
28768 (odr_subtypes_equivalent_p): Do not require name to match.
28769 (compare_virtual_tables): Fix typo; if type already has ODR violation,
28770 bypass the tests; be ready for function referneces in vtables that are
28771 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
28772 (warn_odr): Give up for nameless types.
28773 (warn_types_mismatch): Report mismatch in mangled names;
28774 report mismatch in anonymous namespaces; look into component types to
28775 give useful error; report when mismatch is dragged in from other ODR
28777 (odr_types_equivalent_p): Match types for being polymorphic; avoid
28778 duplicated diagnostics.
28779 (add_type_duplicate): Reorder checks so more informative ones come
28780 first; fix typo; do not output "the extra base is defined here" when
28782 (BINFO_N_BASE_BINFOS): Relax sanity check.
28784 2015-03-22 Martin Liska <mliska@suse.cz>
28785 Jakub Jelinek <jakub@redhat.com>
28787 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
28788 masks that can potentially include a builtin.
28789 (ix86_add_new_builtins): Introduce fast filter for isa values
28790 that cannot trigger builtin inclusion.
28792 2015-03-22 Martin Liska <mliska@suse.cz>
28794 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
28795 (sem_item::update_hash_by_local_refs): Likewise.
28796 (sem_variable::get_hash): Empty line is fixed.
28797 (sem_item_optimizer::execute): Include adding of hash references.
28798 (sem_item_optimizer::update_hash_by_addr_refs): New function.
28799 (sem_item_optimizer::build_hash_based_classes): Use local hash.
28800 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
28801 (sem_item::update_hash_by_local_refs): Likewise.
28803 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
28806 * ipa-comdats.c (enqueue_references): Walk through thunks.
28807 (ipa_comdats): Likewise.
28808 (set_comdat_group_1): New function.
28810 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
28813 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
28816 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
28817 Gerald Pfeifer <gerald@pfeifer.com>
28819 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
28821 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
28822 Sandra Loosemore <sandra@codesourcery.com>
28824 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
28825 function parameter declaration.
28826 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
28827 Update arguments to nios2_adjust_call_address().
28828 (sibcall_internal): Rename from *sibcall.
28829 (sibcall_value_internal): Rename from *sibcall_value.
28830 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
28831 (nios2_large_got_address): Add target temp reg parameter.
28832 (nios2_got_address): Adjust call to nios2_large_got_address, add
28833 force_reg around it.
28834 (nios2_load_pic_address): Add target temp reg parameter, replace call
28835 to nios2_got_address with corresponding code.
28836 (nios2_legitimize_constant_address): Update call to
28837 nios2_load_pic_address.
28838 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
28839 to use temp reg for PIC loading purposes.
28840 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
28841 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
28842 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
28844 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
28846 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
28847 usage of "the @option{...}".
28848 (-Wopenmp-simd): Likewise.
28849 (-fsanitize-recover): Likewise.
28850 (-fsanitize-undefined-trap-on-error): Likewise.
28852 (tracer-dynamic-coverage-feedback): Likewise.
28853 (reorder-block-duplicate-feedback): Likewise.
28854 (loop-unroll-jam-size): Likewise.
28857 (-mabs=legacy): Likewise.
28858 (-mupper-regs-df): Likewise.
28859 (-mupper-regs-sf): Likewise.
28860 (-mpointers-to-nested-functions): Likewise.
28862 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
28864 * doc/extend.texi (Cilk Plus Builtins): Add markup.
28866 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
28868 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
28869 additional index entries and cross-references.
28870 (-fchkp-check-incomplete-type): Likewise.
28871 (-fchkp-first-field-has-own-bounds): Likewise.
28872 (-fchkp-narrow-to-innermost-array): Likewise.
28873 (-fchkp-use-fast-string-functions): Likewise.
28874 (-fchkp-use-nochk-string-functions): Likewise.
28875 (-fchkp-use-static-const-bounds): Likewise.
28876 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
28877 (-fchkp-instrument-marked-only): Likewise.
28878 (-fchkp-use-wrappers): Likewise.
28879 (-static-libmpx): Likewise.
28880 (-static-libmpxwrappers): Likewise.
28881 * doc/extend.texi (bnd_legacy): Likewise.
28882 (bnd_instrument): Likewise.
28883 (bnd_variable_size): Likewise.
28884 (Pointer Bounds Checker builtins): Likewise.
28886 2015-03-21 Tom de Vries <tom@codesourcery.com>
28888 PR tree-optimization/65458
28889 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
28890 * cgraph.h (cgraph_node): Add parallelized_function field.
28891 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
28892 (input_overwrite_node): Read parallelized_function field.
28893 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
28894 parallelized_function on cgraph_node for child_fn.
28895 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
28896 Remove include of gt-tree-parloops.h.
28897 (parallelized_functions): Remove static variable.
28898 (parallelized_function_p): Rewrite using parallelized_function field of
28900 (create_loop_fn): Remove adding to parallelized_functions.
28901 * Makefile.in (GTFILES): Remove tree-parloops.c
28903 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
28905 PR rtl-optimization/64366
28906 * lra.c (lra_update_insn_regno_info): Consider regs in
28907 CALL_INSN_FUNCTION_USAGE memory.
28909 2015-03-20 Richard Biener <rguenther@suse.de>
28911 PR middle-end/64715
28912 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
28913 for type comparison and gcc_checking_assert.
28914 (chrec_fold_plus_poly_poly): Likewise.
28915 (chrec_fold_multiply_poly_poly): Likewise.
28916 (chrec_convert_1): Likewise.
28917 * gimplify.c (gimplify_expr): Remove premature folding of
28918 &X + CST to &MEM[&X, CST].
28920 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
28922 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
28924 (ipa_inline): Recompute inline_failed codes.
28925 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
28926 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
28929 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
28931 PR rtl-optimization/60851
28932 * recog.c (constrain_operands): Accept a pseudo register before reload
28933 for LRA enabled targets.
28935 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
28938 * config/rs6000/predicates.md (easy_fp_constant): Remove special
28939 -ffast-math handling that kept non-0 constants live in the RTL
28940 until reload. Remove logic testing the number of instructions it
28941 took to create a constant in a GPR that was never used, due to a
28942 test for soft-float earlier.
28943 (memory_fp_constant): Delete, no longer used.
28945 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
28946 alternatives for loading non-0 constants into GPRs for hard
28947 floating point that is no longer needed due to changes in
28948 easy_fp_constant. Add support for loading 0.0 into GPRs.
28949 (mov<mode>_hardfloat32): Likewise.
28950 (mov<mode>_hardfloat64): Likewise.
28951 (mov<mode>_64bit_dm): Likewise.
28952 (movtd_64bit_nodm): Likewise.
28953 (pre-reload move FP constant define_split): Delete define_split,
28954 since it is no longer used.
28955 (extenddftf2_internal): Remove GHF constraints that are not valid
28958 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
28960 PR rtl-optimization/63491
28961 * lra-constraints.c (check_and_process_move): Use src instead of
28962 sreg. Remove some dead code.
28964 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
28967 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
28968 (sem_variable::merge): Likewise.
28970 2015-03-19 Martin Liska <mliska@suse.cz>
28973 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
28974 all fields of cgraph_thunk_info.
28976 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
28978 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
28979 clone instrumented thunks.
28981 2015-03-19 Richard Biener <rguenther@suse.de>
28984 2015-03-10 Richard Biener <rguenther@suse.de>
28986 PR middle-end/63155
28987 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
28988 * tree-ssa-coalesce.c: Include timevar.h.
28989 (attempt_coalesce): Handle graph being NULL.
28990 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
28991 Split out abnormal coalescing to ...
28992 (perform_abnormal_coalescing): ... this function.
28993 (coalesce_ssa_name): Perform abnormal coalescing without computing
28995 (verify_ssa_coalescing_worker): New function.
28996 (verify_ssa_coalescing): Likewise.
28998 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
28999 Jakub Jelinek <jakub@redhat.com>
29002 * tsan.c (instrument_gimple): Clear tail call flag on
29005 2015-03-19 Jakub Jelinek <jakub@redhat.com>
29008 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
29009 call in the return bb.
29010 (find_split_points): Add RETURN_BB argument, don't call
29012 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
29013 if true append TSAN_FUNC_EXIT internal call after the call to
29014 the split off function.
29015 (execute_split_functions): Call find_return_bb here.
29016 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
29017 Adjust find_split_points and split_function calls.
29019 2015-03-18 DJ Delorie <dj@redhat.com>
29021 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
29022 (iorqi3_virt): Likewise.
29024 2015-03-18 Tom de Vries <tom@codesourcery.com>
29026 * tree-parloops.c (parallelize_loops): Make static.
29027 * tree-parloops.h (parallelize_loops): Remove extern declaration.
29029 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
29031 PR middle-end/64491
29033 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
29035 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
29036 condition would be removed due to undefined behaviour.
29038 2015-03-18 Martin Liska <mliska@suse.cz>
29041 * cgraph.c (cgraph_node::get_create): Remove unnecessary
29042 xstrdup_for_dump wrapper.
29043 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
29045 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
29046 with xstrdup_for_dump.
29047 (sem_variable::equals): Likewise.
29048 (sem_item_optimizer::read_section): Use symtab_node::name instead of
29050 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
29051 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
29052 symtab_node::asm_name with xstrdup_for_dump.
29053 (congruence_class::dump): Use symtab_node::name instead of
29055 * ipa-icf.h (symtab_node::name): Remove.
29056 (symtab_node::asm_name): Likewise.
29058 2015-03-18 Jakub Jelinek <jakub@redhat.com>
29060 PR tree-optimization/65450
29061 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
29063 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
29064 it instead of duplicate_ssa_name_ptr_info.
29067 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
29069 2015-03-18 Richard Biener <rguenther@suse.de>
29071 * tree-data-ref.h (struct access_matrix): Remove.
29072 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
29073 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
29074 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
29075 (am_vector_index_for_loop): Likewise.
29076 (struct data_reference): Remove access_matrix member.
29077 (DR_ACCESS_MATRIX): Remove.
29078 (lambda_vector_new): Add comment.
29079 (lambda_matrix_new): Use XOBNEWVEC.
29081 2015-03-18 Richard Biener <rguenther@suse.de>
29083 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
29084 (pass_ch::execute): Cleanup the CFG only if we did sth.
29085 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
29087 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29089 * expmed.c (synth_mult): Use std::swap instead of manually
29090 swapping algorithms.
29092 2015-03-18 Jakub Jelinek <jakub@redhat.com>
29095 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
29097 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
29100 * config/avr/avr.opt (-nodevicelib): New option.
29101 * doc/invoke.texi (AVR Options): Document it.
29102 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
29103 libgcc.a, libc.a, libm.a.
29104 * config/avr/specs.h: Same.
29105 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
29106 which don't (directly) depend on the device. Print more help.
29107 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
29108 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
29109 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
29111 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
29112 for specs file name.
29113 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
29114 * config/avr/avr-mcus.def: Adjust initializers and comments.
29116 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
29118 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
29119 DECL_ONE_ONLY to check if decl is one only.
29120 * ipa-split.c (consider_split): Limit splitt of one only functions.
29122 2015-03-16 Jakub Jelinek <jakub@redhat.com>
29124 PR tree-optimization/65427
29125 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
29127 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
29129 2015-03-16 Marek Polacek <polacek@redhat.com>
29131 * cgraph.h (add_new_static_var): Remove declaration.
29132 * varpool.c (add_new_static_var): Remove function.
29134 2015-03-16 Jakub Jelinek <jakub@redhat.com>
29136 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
29137 instead of vec<tree> * with vec_alloc and release for args.
29140 PR middle-end/65431
29141 * omp-low.c (delete_omp_context): Only splay_tree_delete
29142 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
29143 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
29145 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
29148 * cfgexpand.c (align_base): New function.
29149 (alloc_stack_frame_space): Call it.
29150 (expand_stack_vars): Align prev_frame to be sure
29151 data->asan_vec elements aligned properly.
29153 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
29155 PR middle-end/65409
29156 * expr.c (store_field): Do not do a direct block copy if the source is
29157 a PARALLEL with BLKmode.
29159 2015-03-16 Tom de Vries <tom@codesourcery.com>
29161 PR middle-end/65414
29163 2015-03-12 Tom de Vries <tom@codesourcery.com>
29165 PR rtl-optimization/64895
29166 * lra-lives.c (check_pseudos_live_through_calls): Use
29167 actual_call_used_reg_set instead of call_used_reg_set, if available.
29169 2015-03-16 Alan Modra <amodra@gmail.com>
29172 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
29173 Modify Z->r bswapdi splitter to use dest in place of scratch.
29174 In r->Z and Z->r bswapdi splitter rename word_high, word_low
29175 to word1, word2 and rearrange logic to suit.
29176 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
29177 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
29178 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
29179 Add one '?' on r->r. Modify Z->r splitter to avoid need for
29182 2015-03-14 Jakub Jelinek <jakub@redhat.com>
29184 PR tree-optimization/65369
29185 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
29186 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
29187 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
29189 PR tree-optimization/65418
29190 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
29191 are casts in the first PLUS_EXPR operand, ensure tbias and
29192 *totallowp are in the inner type.
29194 PR rtl-optimization/65401
29195 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
29196 argument. If true, adjust_address_nv of x with big-endian
29197 correction for the mode widening to GET_MODE (y).
29198 (make_field_assignment): Don't do MEM mode widening here.
29199 Use MEM_P instead of GET_CODE == MEM.
29201 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
29203 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
29204 the external decls.
29206 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29209 * config/arm/arm.c (arm_gen_constant, AND case): Use
29210 ARM_SIGN_EXTEND when constructing AND mask.
29212 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
29214 * graph.c (print_graph_cfg): Make function names visible and append
29215 parenthesis to it. Also make groups of basic blocks belonging to the
29216 same function visible.
29218 2015-03-12 Richard Biener <rguenther@suse.de>
29220 PR middle-end/44563
29221 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
29222 to avoid quadratic behavior with inline expansion splitting blocks.
29223 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
29224 with the successor if the predecessor will be merged with it.
29225 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
29226 entry block with its successor.
29228 2015-03-13 Richard Biener <rguenther@suse.de>
29230 PR middle-end/44563
29231 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
29232 (cleanup_tree_cfg_1): Do not call it.
29233 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
29234 (fixup_noreturn_call): Mark the stmt as control altering.
29235 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
29237 (pass_data_fixup_cfg): Produce a dump file.
29238 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
29239 (need_noreturn_fixup): New global.
29240 (pass_dominator::execute): Fixup queued noreturn calls.
29241 (optimize_stmt): Queue calls that became noreturn for fixup.
29242 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
29243 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
29244 (el_to_fixup): New global.
29245 (eliminate_dom_walker::before_dom_childre): Queue calls that
29246 became noreturn for fixup.
29247 (eliminate): Fixup queued noreturn calls.
29248 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
29249 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
29250 (substitute_and_fold_dom_walker::before_dom_children): Queue
29251 alls that became noreturn for fixup.
29252 (substitute_and_fold): Fixup queued noreturn calls.
29254 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
29256 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
29257 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
29258 are building; for methods check ODR type of class they belong to if
29259 they may lead to a polymorphic call.
29260 (sem_function::compare_polymorphic_p): Be bit smarter about testing
29261 when function may lead to a polymorphic call.
29262 (sem_function::compare_type_list): Remove.
29263 (sem_variable::equals): Update use of compatible_types_p.
29264 (sem_variable::parse_tree_refs): Remove.
29265 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
29267 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
29269 (func_checker::compatible_polymorphic_types_p): Break out from ...
29270 (unc_checker::compatible_types_p): ... here.
29271 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
29273 (unc_checker::compatible_types_p): Update.
29274 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
29277 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29279 PR rtl-optimization/65235
29280 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
29281 When first element of vec_concat is const_int, calculate its size
29282 using second element.
29284 2015-03-12 Richard Biener <rguenther@suse.de>
29286 PR middle-end/65270
29287 * fold-const.c (operand_equal_p): Fix ordering of resetting
29288 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
29290 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
29292 * config/s390/s390.c (s390_reorg): Move code to output nops after label
29294 (s390_asm_output_function_label): Likewise.
29295 * config/s390/s390.c (s390_asm_output_function_label):
29296 Fix function label alignment with -mhtopatch.
29297 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
29298 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
29299 ("nop_2_byte"): New define_insn.
29300 ("nop_4_byte"): Likewise.
29301 ("nop_6_byte"): Likewise.
29302 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
29303 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
29305 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
29308 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
29311 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
29314 * toplev.c (process_options): Restrict Pointer Bounds Checker
29315 usage with Address Sanitizer.
29317 2015-03-12 Richard Biener <rguenther@suse.de>
29319 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
29321 * omp-low.c (expand_omp_taskreg): Split block before removing
29323 (expand_omp_target): Likewise.
29324 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
29325 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
29326 stmt to split_block.
29328 2015-03-12 Tom de Vries <tom@codesourcery.com>
29330 PR rtl-optimization/64895
29331 * lra-lives.c (check_pseudos_live_through_calls): Use
29332 actual_call_used_reg_set instead of call_used_reg_set, if available.
29334 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
29336 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
29337 (cgraph_node::remove): Likewise.
29338 (cgraph_node::get_untransformed_body): Likewise.
29339 * varpool.c (varpool_node::remove): Likewise.
29340 (varpool_node::get_constructor): Add sanity check.
29342 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
29344 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
29346 (-fabi-compat-version): Likewise.
29347 (-ffriend-injection): Likewise.
29348 (-Wdeclaration-after-statement): Likewise.
29349 (-fomit-frame-pointer): Likewise.
29350 (-ftree-coalesce-inlined-vars): Likewise.
29351 (-fvisibility=): Likewise.
29352 * doc/extend.texi (Typeof): Likewise.
29353 (Zero Length): Likewise.
29354 (Escaped Newlines): Likewise.
29355 (Compound Literals): Likewise.
29356 (Function Attributes): Likewise.
29357 (Label Attributes): Likewise.
29358 (Type Attributes): Likewise.
29359 (Function Names): Likewise.
29360 (Other Builtins): Likewise.
29361 (Function Specific Option Pragmas): Likewise.
29362 (C++ Interface): Likewise.
29364 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
29366 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
29368 2015-03-11 Marek Polacek <polacek@redhat.com>
29370 PR tree-optimization/65388
29371 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
29373 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
29376 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
29377 * configure: Regenerate.
29378 * config.in: Regenerate.
29379 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
29380 [-mn-flash]: Document it.
29381 [__AVR_ARCH__]: Document avrtiny.
29383 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
29384 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
29385 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
29387 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
29389 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
29391 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
29394 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
29395 allow reloads of PLUS in floating point/VSX registers.
29397 2015-03-11 Junmo Park <junmoz.park@samsung.com>
29399 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
29400 crypto_sha256_fast.
29401 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
29403 2015-03-11 Richard Biener <rguenther@suse.de>
29405 PR tree-optimization/65310
29406 * tree-sra.c (build_ref_for_offset): Also preserve larger
29409 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
29411 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
29413 2015-03-10 Jakub Jelinek <jakub@redhat.com>
29416 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
29418 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
29420 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
29422 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
29423 (sem_function::equals_wpa): ... here.
29425 2015-03-10 Marek Polacek <polacek@redhat.com>
29426 Jakub Jelinek <jakub@redhat.com>
29429 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
29430 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
29433 2015-03-10 Jakub Jelinek <jakub@redhat.com>
29436 * config/rs6000/t-linux: For powerpc64* target set
29437 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
29439 2015-03-10 Richard Biener <rguenther@suse.de>
29441 PR middle-end/44563
29442 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
29443 for redirect_all_calls.
29445 2015-03-10 Marek Polacek <polacek@redhat.com>
29447 * gdbinit.in (pcfun): Define and document.
29449 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
29451 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
29452 of libgomp-plugin.h.
29453 (find_target_compiler): Support a case when the path to gcc is
29454 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
29455 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
29456 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
29458 (main): Use GCC_INSTALL_NAME as target_driver_name.
29459 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
29461 (mkoffload.o): Remove obsolete include path and defines.
29462 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
29464 2015-03-10 Richard Biener <rguenther@suse.de>
29466 PR middle-end/63155
29467 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
29468 * tree-ssa-coalesce.c: Include timevar.h.
29469 (attempt_coalesce): Handle graph being NULL.
29470 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
29471 Split out abnormal coalescing to ...
29472 (perform_abnormal_coalescing): ... this function.
29473 (coalesce_ssa_name): Perform abnormal coalescing without computing
29475 (verify_ssa_coalescing_worker): New function.
29476 (verify_ssa_coalescing): Likewise.
29478 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
29481 * config.gcc (extra_options) [avr]: Remove.
29482 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
29483 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
29484 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
29486 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
29487 (-mmcu=): Add Var and MissingArgError properties.
29489 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
29490 * config/avr/t-multilib: Regenerate.
29491 * config/avr/specs.h: New file.
29492 * config/avr/driver-avr.c: New file.
29493 * config/avr/genopt.sh: Remove file.
29494 * config/avr/avr-tables.opt: Remove file.
29495 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
29496 * config/avr/avr-c.c: Same.
29497 * avr-arch.h: Same.
29498 (avr_current_device): Remove proto.
29499 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
29500 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
29501 (EXTRA_SPEC_FUNCTIONS): Define.
29502 (avr_devicespecs_file): New specs function proto.
29503 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
29504 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
29505 (avr_current_device): Remove definition and usage.
29506 (avr_set_core_architecture): New static function.
29507 (avr_option_override): Use it.
29508 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
29509 (mcu_name): New static array.
29510 (comparator, avr_archs_str, avr_mcus_str): New static functions.
29511 (avr_inform_devices, avr_inform_core_architectures): New functions.
29512 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
29513 (avrlibc.h) [WITH_AVRLIBC]: Include.
29514 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
29515 (print_mcu): Rewrite from scratch.
29516 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
29517 Forward to avr-specific specs defined in device-specs file.
29518 * config/avr/t-avr (driver-avr.o): New rule.
29519 (avr-devices.o): Depend on avr-arch.h.
29520 (avr-mcus): No more depend on avr-tables.opt.
29521 (avr-tables.opt): Remove rule.
29522 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
29524 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
29526 * c-family/c.opt (fchkp-use-wrappers): New.
29527 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
29528 (chkp_wrap_function): New.
29529 (chkp_build_instrumented_fndecl): Support wrapped
29531 * doc/invoke.texi (-fcheck-pointer-bounds): New.
29532 (-fchkp-check-incomplete-type): New.
29533 (-fchkp-first-field-has-own-bounds): New.
29534 (-fchkp-narrow-bounds): New.
29535 (-fchkp-narrow-to-innermost-array): New.
29536 (-fchkp-optimize): New.
29537 (-fchkp-use-fast-string-functions): New.
29538 (-fchkp-use-nochk-string-functions): New.
29539 (-fchkp-use-static-bounds): New.
29540 (-fchkp-use-static-const-bounds): New.
29541 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
29542 (-fchkp-check-read): New.
29543 (-fchkp-check-write): New.
29544 (-fchkp-store-bounds): New.
29545 (-fchkp-instrument-calls): New.
29546 (-fchkp-instrument-marked-only): New.
29547 (-fchkp-use-wrappers): New.
29548 (-static-libmpx): New.
29549 (-static-libmpxwrappers): New.
29551 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
29553 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
29554 (CHKP_SPEC): Add wrappers library.
29555 * c-family/c.opt (static-libmpxwrappers): New.
29557 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
29559 * config/i386/linux-common.h (LIBMPX_LIBS): New.
29560 (LIBMPX_SPEC): New.
29562 * gcc.c (CHKP_SPEC): New.
29563 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
29564 * c-family/c.opt (static-libmpx): New.
29566 2015-03-10 Richard Biener <rguenther@suse.de>
29568 PR middle-end/44563
29569 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
29571 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
29572 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
29573 (cgraph_add_edge_to_call_site_hash): Likewise.
29574 (cgraph_node::get_edge): Likewise.
29575 (cgraph_edge::set_call_stmt): Likewise.
29576 (cgraph_edge::remove_caller): Likewise.
29578 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
29580 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
29581 (callee_saved_gpr_regs_size): ... this.
29582 (callee_saved_regs_first_regno): Rename to ...
29583 (callee_saved_first_gpr_regno): ... this.
29584 (callee_saved_regs_last_regno) Rename to ...
29585 (callee_saved_last_gpr_regno): ... this.
29586 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
29588 (nds32_initial_elimination_offset): Likewise.
29589 (nds32_expand_prologue): Likewise.
29590 (nds32_expand_epilogue): Likewise.
29591 (nds32_expand_prologue_v3push): Likewise.
29592 (nds32_expand_epilogue_v3pop): Likewise.
29593 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
29594 Adjust renamed variables.
29595 (nds32_output_stack_pop): Likewise.
29597 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
29599 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
29602 2015-03-10 Jakub Jelinek <jakub@redhat.com>
29604 PR rtl-optimization/65321
29605 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
29607 * var-tracking.c (use_narrower_mode): Likewise.
29609 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
29611 PR tree-optimization/65355
29612 * varasm.c (notice_global_symbol): Do not produce RTL.
29613 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
29615 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
29616 check for section anchors.
29618 2015-03-10 Alan Modra <amodra@gmail.com>
29621 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
29622 to be single-arch by default. Set cpu_is_64bit for powerpc64
29623 given --with-cpu=native.
29624 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
29625 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
29627 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
29628 rs6000_isa_flags rather than TARGET_64BIT.
29630 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
29631 Kaz Kojima <kkojima@gcc.gnu.org>
29633 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
29635 2015-03-09 Jakub Jelinek <jakub@redhat.com>
29638 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
29639 on a TREE_BINFO, instead use BINFO_TYPE.
29641 2015-03-09 Richard Biener <rguenther@suse.de>
29643 PR middle-end/65270
29644 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
29645 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
29646 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
29647 of that. When comparing dereferences compare alignment.
29648 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
29650 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
29652 * ipa-inline-analysis.c (check_callers): Check
29653 node->can_remove_if_no_direct_calls_and_refs_p.
29654 (growth_likely_positive): Reorganize to call
29655 can_remove_if_no_direct_calls_p later.
29656 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
29657 will_be_removed_from_program_if_no_direct_calls_p): Add
29658 will_inline parameter.
29659 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
29660 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
29661 Handle inliner case correctly.
29663 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
29665 PR tree-optimization/63743
29666 * cfgexpand.c (reorder_operands): Also reorder if only second operand
29667 had its definition forwarded by TER.
29669 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
29672 * ipa-utils.h (types_odr_comparable): Add strict argument.
29673 * ipa-devirt.c: Fix whitespace;
29674 (odr_hasher): Remove.
29675 (odr_name_hasher, odr_vtable_hasher): New hashers.
29676 (can_be_name_hashed_p): New predicate.
29677 (hash_type_name): remove.
29678 (hash_odr_name): New.
29679 (odr_name_hasher::hash): new.
29680 (can_be_vtable_hashed_p): New.
29681 (hash_odr_vtable): New.
29682 (odr_vtable_hasher::hash): New.
29683 (types_same_for_odr): Add strict parameter.
29684 (types_odr_comparable): Likewise.
29685 (odr_name_hasher::equal): New.
29686 (odr_vtable_hasher::equal): New.
29687 (odr_name_hasher::remove): New.
29688 (odr_hash_type): Change to hash_table<odr_name_hasher>.
29689 (odr_vtable_hash_type): New.
29690 (odr_vtable_hash): New.
29691 (odr_subtypes_equivalent_p): Do strict comparsion.
29692 (add_type_duplicate): Merge type names; cleanup; avoid type
29694 (register_odr_type): Initialize vtable hash.
29695 (build_type_inheritance_graph): Likewise
29696 (get_odr_type): Reorg to use two hashes.
29697 (dump_possible_polymorphic_call_targets): Move sanity check after debug
29699 (ipa_devirt): Dump type_inheritance_graph.
29700 (types_same_for_odr): Add strict mode.
29702 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
29705 * cgraph.h (symtab_node): Add definition_alignment,
29706 can_increase_alignment_p and increase_alignment.
29707 * symtab.c (symtab_node::can_increase_alignment_p,
29708 increase_alignment_1, symtab_node::increase_alignment,
29709 symtab_node::definition_alignment): New.
29710 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
29711 can_increase_alignment_p.
29712 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
29713 * tree-vect-stmts.c (ensure_base_align): Likewise.
29714 * varasm.c (function_section_1): Use definition_alignment.
29715 (assemble_start_function): Likewise.
29716 (emit_local): likewise.
29717 (build_constant_desc): Likewsie.
29718 (output_constant_def_contents): Likewise.
29719 (place_block_symbol): Likewise.
29720 (output_object_block): Likewise.
29722 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
29725 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
29726 when outputting debug.
29728 2015-03-07 Marek Polacek <polacek@redhat.com>
29729 Martin Uecker <uecker@eecs.berkeley.edu>
29732 * doc/invoke.texi: Update description of -fsanitize=bounds.
29734 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
29736 * tree-ssa-phiopt.c (neg_replacement): Remove.
29737 (tree_ssa_phiopt_worker): Remove negate optimization.
29739 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
29742 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
29744 2015-03-06 Richard Biener <rguenther@suse.de>
29746 PR middle-end/64928
29747 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
29748 and liveout_obstack members.
29749 (calculate_live_on_exit): Remove.
29750 (calculate_live_ranges): Change declaration.
29751 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
29752 (new_tree_live_info): Adjust.
29753 (calculate_live_ranges): Delete livein when not wanted.
29754 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
29755 Deal with partly deleted live info.
29756 (loe_visit_block): Remove temporary bitmap by using
29757 bitmap_ior_and_compl_into.
29758 (live_worklist): Adjust accordingly.
29759 (calculate_live_on_exit): Make static.
29760 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
29761 we do not need livein.
29763 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
29765 * real.c (real_from_string): Fix typo in assertion.
29767 2015-03-06 Alex Velenko <alex.velenko@arm.com>
29769 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
29772 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
29774 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
29776 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
29779 * lra-assigns.c (find_hard_regno_for): Rename to
29780 find_hard_regno_for_1. Add a new parameter.
29781 (find_hard_regno_for): New function using find_hard_regno_for_1.
29783 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
29785 PR rtl-optimization/65067
29786 * expmed.c (store_bit_field, extract_bit_field): Reworked the
29787 strict volatile bitfield handling.
29789 2015-03-05 Martin Liska <mliska@suse.cz>
29792 * ipa-icf.c (sem_variable::equals): Compare variables types.
29794 2015-03-05 Richard Henderson <rth@redhat.com>
29797 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
29798 correctly check weak symbol binding.
29800 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
29802 PR middle-end/65315
29803 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
29806 2015-03-05 Martin Liska <mliska@suse.cz>
29808 * ipa-inline.c (inline_small_functions): Set default value to
29809 prevent warning during bootstrap.
29810 * tree.h: Add pragma guard that ignores false positives during
29813 2015-03-05 Richard Biener <rguenther@suse.de>
29815 PR tree-optimization/65310
29816 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
29817 Properly preserve alignment of the base of the access.
29819 2015-03-05 Richard Biener <rguenther@suse.de>
29822 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
29823 Compare dependence info.
29825 2015-03-05 Richard Biener <rguenther@suse.de>
29827 PR middle-end/65233
29828 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
29830 (walk_ssa_copies): Revert last chage. Instead do not walk
29831 SSA names registered for SSA update.
29833 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
29836 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
29837 vtable references for their containing type.
29838 (sem_function::equals_wpa): Compare TYPE_RESTRICT
29839 and type attributes.
29841 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
29843 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
29844 before negating it.
29845 * stor-layout.c (finalize_record_size): Revert latest change.
29847 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
29849 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
29851 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
29853 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
29854 for correct comdat handling.
29855 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
29857 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
29858 (used_from_object_file_p_worker): Remove.
29859 (cgraph_node::only_called_directly_or_alised): Add
29860 used_from_object_file_p.
29861 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
29862 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
29863 can_remove_if_no_direct_calls_and_refs_p.
29865 2015-03-04 Nick Clifton <nickc@redhat.com>
29867 * config/rl78/rl78.h (enum reg_class): Remove real registers from
29868 General register class.
29869 * config/rl78/rl78-real.md: Replace general register constraints
29870 with real+virtual register constraints.
29872 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
29874 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
29875 from checking for -mhtm option.
29877 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
29879 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
29880 (struct ipa_sra_check_caller_data): Add has_thunk field.
29881 (ipa_sra_check_caller): Check for thunk.
29882 (ipa_sra_preliminary_function_checks): Give up on function with
29884 (ipa_early_sra): Use call_for_symbol_and_aliases.
29886 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
29889 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
29890 called for __stack_chk_guard symbol.
29892 2015-03-03 DJ Delorie <dj@redhat.com>
29894 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
29896 (*addhi3_real): Likewise.
29897 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
29898 pattern to match incrementing memory.
29899 * config/rl78/predicates.md (rl78_1_2_operand): New.
29900 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
29901 it's the same and only mem.
29902 (rl78_alloc_physical_registers_op2): If there's effectively only
29903 one MEM, transcode it into HL.
29904 (rl78_far_p): Reject addresses that aren't legitimate.
29906 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
29908 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
29911 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
29913 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
29915 Implement call0 ABI for xtensa
29916 * config/xtensa/constraints.md ("a" constraint): Include stack
29917 pointer in case of call0 ABI.
29918 ("q" constraint): Make empty in case of call0 ABI.
29919 ("D" constraint): Include stack pointer in case of call0 ABI.
29920 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
29921 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
29923 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
29925 (xtensa_regno_to_class): Make it a local variable in the
29926 function xtensa_regno_to_class.
29927 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
29928 macro, function prototype and implementation.
29929 (reg_nonleaf_alloc_order): Make it a local variable in the
29930 function order_regs_for_local_alloc.
29931 (xtensa_conditional_register_usage): New function.
29932 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
29933 (xtensa_valid_move): Allow direct moves to stack pointer
29934 register in call0 ABI.
29935 (xtensa_setup_frame_addresses): Only spill register windows in
29937 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
29938 call0 ABI respectively.
29939 (xtensa_function_arg_1): Only mark a7 register for copying in
29941 (xtensa_call_save_reg): New function.
29942 (compute_frame_size): Add space for callee saved register
29943 storage to the frame size in call0 ABI.
29944 (xtensa_expand_prologue): Generate code to set up stack frame
29945 and save callee-saved registers in call0 ABI.
29946 (xtensa_expand_epilogue): New function.
29947 (xtensa_set_return_address): New function.
29948 (xtensa_return_addr): Calculate return address in call0 ABI.
29949 (xtensa_builtin_saveregs): Only mark a7 register for copying and
29950 emit copying code in windowed ABI.
29951 (order_regs_for_local_alloc): Add preferred register allocation
29952 order for non-leaf function in call0 ABI.
29953 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
29954 (xtensa_asm_trampoline_template): Add trampoline generation for
29956 (xtensa_trampoline_init): Add trampoline initialization for
29958 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
29960 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
29961 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
29962 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
29963 ABI call-used registers.
29964 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
29965 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
29967 (REG_CLASS_CONTENTS): Include all registers into the preferred
29968 reload registers set, adjust the set in the
29969 xtensa_conditional_register_usage.
29970 (xtensa_regno_to_class): Drop variable declaration.
29971 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
29973 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
29975 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
29976 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
29977 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
29978 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
29979 location in call0 ABI.
29980 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
29981 stack adjustment size when handling exception.
29982 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
29983 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
29985 ("return" pattern): Generate ret.n/ret in call0 ABI.
29986 ("epilogue" pattern): Expand epilogue.
29987 ("nonlocal_goto" pattern): Use default in call0 ABI.
29988 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
29989 emit eh_set_a0_* depending on ABI.
29990 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
29991 ("eh_set_a0_call0", "blockage"): New patterns.
29993 2015-03-03 Martin Liska <mliska@suse.cz>
29996 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
29998 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
30001 * config/rs6000/rs6000-tables.opt: Regenerate table.
30003 2015-03-03 Renlin Li <renlin.li@arm.com>
30005 * doc/md.texi (@item ^): Change ? into ^.
30007 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
30009 * doc/tm.texi: Regenerated.
30011 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
30013 * builtins.c (expand_builtin_return_addr): Add
30014 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
30015 surrounding #ifdef.
30016 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
30018 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
30020 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
30022 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
30025 2015-03-03 Martin Jambor <mjambor@suse.cz>
30026 Eric Botcazou <ebotcazou@adacore.com>
30028 * tree-sra.c (ipa_sra_check_caller_data): New type.
30029 (has_caller_p): Removed.
30030 (ipa_sra_check_caller): New function.
30031 (ipa_sra_preliminary_function_checks): Use it.
30033 2015-03-03 Martin Liska <mliska@suse.cz>
30035 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
30036 instead of if branch.
30038 2015-03-03 Martin Liska <mliska@suse.cz>
30041 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
30043 2015-03-23 Jeff Law <law@redhat.com>
30045 PR tree-optimization/65241
30046 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
30047 hash table if INSERT is true.
30049 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
30052 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
30054 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
30057 * config/avr/avr.c (context.h, tree-pass.h): Include them.
30058 (avr_pass_data_recompute_notes): New static variable.
30059 (avr_pass_recompute_notes): New class.
30060 (avr_register_passes): New static function.
30061 (avr_option_override): Call it.
30063 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
30065 Fix various problems with specs file generation.
30068 * config.gcc (extra_gcc_objs) [avr]: Remove.
30069 * config/avr/driver-avr.c: Remove file.
30070 * config/avr/t-avr (driver-avr.o): Remove rule.
30071 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
30072 INCLUDES to build. Depend on TM_H.
30073 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
30074 build warnings. Fix non-matching types and non-existing %-codes.
30076 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
30077 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
30078 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
30079 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
30080 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
30081 (LIBGCC_SPEC): Remove definitions.
30083 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
30085 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
30086 to create a register in testing mode.
30088 2015-03-03 Martin Liska <mliska@suse.cz>
30089 Jan Hubicka <hubicka@ucw.cz>
30092 * cgraph.c (cgraph_node::has_thunk_p): New function.
30093 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
30094 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
30095 (sem_function::merge): Assert is changed.
30097 2015-03-03 Martin Liska <mliska@suse.cz>
30098 Martin Jambor <mjambor@suse.cz>
30101 * ipa-icf.c (sem_item_optimizer::execute): Change function
30102 return value to boolean.
30103 (sem_item_optimizer::merge_classes): Likewise.
30104 (ipa_icf_driver): Return TODO_remove_functions in case there's
30105 a merge operation processed.
30106 * ipa-icf.h: Change function return value to boolean.
30108 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
30111 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
30112 processor type for 64-bit little endian PowerPC.
30114 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
30115 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
30116 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
30117 printing built-in mask so it does not pass NULL pointers.
30119 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
30122 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
30125 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
30126 !ISA_HAS_FP_CONDMOVE.
30128 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
30130 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
30133 2015-03-02 Ulrich Drepper <drepper@gmail.com>
30135 * doc/invoke.texi (Options for Code Generation Conventions):
30136 Fix URL of DSO paper.
30138 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
30141 * ipa-inline.c (check_callers): Looks for recursion.
30142 (inline_to_all_callers): Give up on uninlinable or recursive edges.
30143 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
30144 summary of inline clones.
30145 (do_estimate_growth_1): Fix recursion check.
30147 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
30150 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
30153 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
30154 Aldy Hernandez <aldyh@redhat.com>
30157 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
30158 when checking TYPE_BINFO.
30160 2015-03-02 Richard Biener <rguenther@suse.de>
30163 * ipa-icf-gimple.c: Include builtins.h.
30164 (func_checker::compare_memory_operand): Compare base alignment.
30166 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
30169 * config/i386/i386.c (ix86_pass_by_reference): Bounds are never
30170 passed by reference.
30172 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
30175 * tree-chkp.c (chkp_check_lower): Don't check against
30176 zero bounds for already instrumented functions.
30177 (chkp_check_upper): Likewise.
30178 (chkp_fini): Clean pass local data to avoid wrong reusage.
30180 2015-02-28 Martin Liska <mliska@suse.cz>
30181 Jan Hubicka <hubicka@ucw.cz>
30183 * ipa-icf.c (sem_variable::equals): Improve debug output;
30184 get variable constructor.
30185 (sem_variable::parse): Do not filter out too early; give up on
30186 volatile and register vars.
30187 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
30189 * ipa-icf.h (sem_variable::init): Do not set ctor.
30190 (sem_variable::ctor): Remove.
30192 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
30194 PR middle-end/65233
30195 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
30197 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
30199 * ipa-icf.c: Include stor-layout.h
30200 (sem_function::compare_cgraph_references): Rename to ...
30201 (sem_item::compare_cgraph_references): ... this one.
30202 (sem_variable::equals_wpa): New function
30203 (sem_variable::equals): Do not check stuff already verified by
30205 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
30206 * ipa-icf.h (sem_item): Add compare_cgraph_references.
30207 (sem_function): Remove compare_cgraph_references.
30208 (sem_variable): Turns equals_wpa into non-inline.
30210 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
30212 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
30213 (sem_item::add_expr): New function.
30214 (sem_function::hash_stmt): Handle operands of most statements.
30215 (sem_variable::get_hash): Hash the actual constructor.
30216 * ipa-icf.h (sem_item): Add add_expr.
30217 (sem_function): Update prototype of hash_stmt
30219 2015-02-28 Martin Liska <mliska@suse.cz>
30220 Jan Hubicka <hubicka@ucw.cz>
30223 * ipa-icf-gimple.c (func_checker::compare_function_decl):
30225 (func_checker::compare_variable_decl): Skip symtab vars.
30226 (func_checker::compare_cst_or_decl): Update.
30227 * ipa-icf.c (sem_function::parse): Do not consider aliases.
30228 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
30229 use correct symtab predicates.
30230 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
30231 (sem_variable::parse): Update comment.
30232 (sem_item_optimizer::build_graph): Consider ultimate aliases
30235 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
30237 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
30240 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
30242 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
30243 (sem_variable::merge) Likewise.
30245 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
30247 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
30248 target; also match flag_ipa_devirt.
30250 2015-03-01 Martin Liska <mliska@suse.cz>
30251 Jan Hubicka <hubicka@ucw.cz>
30253 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
30254 Validate variable alignment.
30255 * ipa-icf.c (sem_function::equals_private): Be more precise
30256 about non-common function attributes.
30257 (sem_variable::equals): Likewise.
30259 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
30262 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
30263 across COMDAT group boundary.
30265 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
30268 * ipa-icf.c (clear_decl_rtl): New function.
30269 (sem_function::merge): Clear RTL before forming alias.
30270 (sem_variable::merge): Clear RTL before forming alias.
30272 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
30275 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
30277 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
30279 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
30282 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
30284 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
30285 a typo in the description.
30287 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
30290 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
30291 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
30292 * lra-constraints.c: Include "params.h".
30293 (EBB_PROBABILITY_CUTOFF): Use
30294 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
30295 (lra_inheritance): Use '<' instead of '<=' for
30296 EBB_PROBABILITY_CUTOFF.
30297 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
30300 2015-02-27 Martin Liska <mliska@suse.cz>
30302 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
30303 vector length condition.
30305 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
30307 * doc/extend.texi (x86 transactional memory intrinsics):
30308 Reorganize discussion of _xbegin. Clarify that the return
30309 value is a bit mask. Expand example and move to end of section.
30311 2015-02-26 Jakub Jelinek <jakub@redhat.com>
30312 Aldy Hernandez <aldyh@redhat.com>
30314 PR rtl-optimization/65220
30315 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
30317 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
30320 * lra-remat.c (update_scratch_ops): New.
30321 (do_remat): Call it.
30322 * lra.c (lra_register_new_scratch_op): New. Take code from ...
30323 (remove_scratches): ... here.
30324 * lra-int.h (lra_register_new_scratch_op): New prototype.
30326 2015-02-27 Marek Polacek <polacek@redhat.com>
30329 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
30330 -Wformat-signedness anymore.
30332 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30334 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
30336 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
30338 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30340 * config/s390/s390.c (enum s390_builtin):
30341 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
30342 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
30343 (s390_init_builtins): Generate new builtin functions.
30344 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
30345 (s390_sfpc, s390_efpc): New pattern definitions.
30347 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30349 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
30350 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
30351 (s390_builtin_decls): New array.
30352 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
30353 (s390_builtin_decl): New function.
30354 (TARGET_BUILTIN_DECL): Define macro.
30356 2015-02-27 Richard Biener <rguenther@suse.de>
30358 PR middle-end/63175
30359 * builtins.c (get_object_alignment_2): Make sure to re-apply
30360 the ANDed mask after recursing to its operand gets us a new
30361 misalignment bit position.
30363 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
30364 Martin Liska <mliska@suse.cz>
30367 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
30368 Use address_matters_p.
30369 (redirect_all_callers, set_addressable): New functions.
30370 (sem_function::merge): Reorganize and fix merging issues.
30371 (sem_variable::merge): Likewise.
30372 (sem_variable::compare_sections): Remove.
30373 * common.opt (fmerge-all-constants, fmerge-constants): Remove
30375 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
30377 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
30379 (address_matters_1): New function.
30380 (symtab_node::address_matters_p): New function.
30381 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
30382 check for merged flag.
30383 * cgraph.h (address_matters_p): Declare.
30384 (symtab_node::address_taken_from_non_vtable_p): Remove.
30385 (symtab_node::address_can_be_compared_p): New method.
30386 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
30387 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
30389 (comdat_can_be_unshared_p_1) Use address_matters_p.
30390 (update_vtable_references): Fix formating.
30391 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
30392 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
30393 * cgraphclones.c: Preserve merged and icf_merged flags.
30395 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
30397 * doc/extend.texi (Function Attributes): Fix spelling and typos.
30398 (Label Attributes): Likewise.
30399 (Cilk Plus Builtins): Likewise.
30400 (ARC SIMD Built-in Functions): Likewise.
30401 (ARM C Language Extensions (ACLE)): Likewise.
30402 (PowerPC Built-in Functions): Likewise.
30403 (PowerPC Hardware Transactional Memory Built-in Functions):
30406 2015-02-26 Jakub Jelinek <jakub@redhat.com>
30408 PR tree-optimization/65216
30409 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
30410 new stmt and new SSA_NAME for lhs whenever the arguments have
30411 changed and weren't just swapped. Fix comment typo.
30413 PR tree-optimization/65215
30414 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
30415 for PDP endian targets.
30416 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
30417 Fix up formatting issues.
30418 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
30419 size is smaller than the original, adjust MEM_REF offset by the
30420 difference of sizes. Use is_gimple_mem_ref_addr instead of
30421 is_gimple_min_invariant test to avoid adding address temporaries.
30423 2015-02-26 Martin Liska <mliska@suse.cz>
30424 Jan Hubicka <hubicka@ucw.cz>
30427 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
30428 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
30429 (sem_item_optimizer::process_cong_reduction): Include division by
30430 sensitive references.
30431 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
30432 * ipa-ref.c (ipa_ref::address_matters_p): New function.
30433 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
30435 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
30438 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
30440 * config/avr/avr.c: Same.
30441 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
30442 Refuse any constant address not in 0..0xbf.
30443 * config/avr/avr.md (*mov<mode>, *movsf): Remove
30444 tiny_valid_direct_memory_access_range from insn conditions.
30445 (mov<mode>): Don't special-case expansion of avrtiny addresses.
30447 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
30450 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
30451 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
30452 * config/sh/predicates.md (const_logical_operand): New predicate.
30453 * config/sh/sh.md: Add new peephole2 patterns.
30455 2015-02-26 Marek Polacek <polacek@redhat.com>
30458 * ipa-inline.c (early_inliner): Recompute inline parameters.
30460 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30463 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
30464 instructions with TImode operands are included in the analysis.
30466 2015-02-26 Sebastian Pop <s.pop@samsung.com>
30468 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
30469 of an EDGE_FSM_THREAD.
30471 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
30473 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
30475 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
30478 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
30480 2015-02-26 Sebastian Pop <s.pop@samsung.com>
30482 PR tree-optimization/65048
30483 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
30484 (thread_through_all_blocks): Call valid_jump_thread_path.
30485 Remove invalid FSM jump-thread paths.
30487 2015-02-26 Jakub Jelinek <jakub@redhat.com>
30489 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
30490 (ipa_write_optimization_summaries): Likewise.
30491 * tree-streamer.h: Include data-streamer.h.
30492 (streamer_mode_table): Declare extern variable.
30493 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
30494 * lto-streamer-out.c (lto_output_init_mode_table,
30495 lto_write_mode_table): New functions.
30496 (produce_asm_for_decls): Call lto_write_mode_table when streaming
30498 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
30499 (lto_create_simple_input_block): Add mode_table argument to the
30500 lto_input_block constructors.
30501 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
30503 * data-streamer-in.c (string_for_index): Likewise.
30504 * ipa-inline-analysis.c (inline_read_section): Likewise.
30505 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
30506 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
30507 * lto-streamer-in.c (lto_read_body_or_constructor,
30508 lto_input_toplevel_asms): Likewise.
30509 (lto_input_mode_table): New function.
30510 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
30511 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
30512 Use bp_pack_machine_mode.
30513 * real.h (struct real_format): Add name field.
30514 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
30515 (class lto_input_block): Add mode_table member.
30516 (lto_input_block::lto_input_block): Add mode_table_ argument,
30517 initialize mode_table.
30518 (struct lto_file_decl_data): Add mode_table field.
30519 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
30520 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
30521 unpack_ts_decl_common_value_fields,
30522 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
30523 * tree-streamer.c (streamer_mode_table): New variable.
30524 * real.c (ieee_single_format, mips_single_format,
30525 motorola_single_format, spu_single_format, ieee_double_format,
30526 mips_double_format, motorola_double_format,
30527 ieee_extended_motorola_format, ieee_extended_intel_96_format,
30528 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
30529 ibm_extended_format, mips_extended_format, ieee_quad_format,
30530 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
30531 decimal_single_format, decimal_double_format, decimal_quad_format,
30532 ieee_half_format, arm_half_format, real_internal_format): Add name
30534 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
30536 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
30539 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
30540 reordering for selective scheduling.
30542 2015-02-26 Terry Guo <terry.guo@arm.com>
30544 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
30545 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
30546 (arm_arch_no_volatile_ce): Declare new global variable.
30547 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
30548 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
30549 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
30550 (TARGET_NO_VOLATILE_CE): New macro.
30551 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
30552 volatile memory access in IT block
30554 2015-02-25 Kai Tietz <ktietz@redhat.com>
30556 PR tree-optimization/61917
30557 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
30558 that reduc_def_stmt is null.
30560 2015-02-25 Martin Liska <mliska@suse.cz>
30562 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
30563 hard register variables.
30565 2015-02-25 Kai Tietz <ktietz@redhat.com>
30568 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
30569 (symtab::noninterposable_alias): Likewise.
30571 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
30574 * config/i386/i386.c (ix86_function_arg_regno_p): Support
30576 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
30578 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
30581 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
30582 as split condition; force split via '#' in output pattern.
30584 2015-02-25 Richard Biener <rguenther@suse.de>
30585 Kai Tietz <ktietz@redhat.com>
30587 PR tree-optimization/61917
30588 * tree-vect-loop.c (vectorizable_reduction): Allow
30589 vect_internal_def without reduction to exit graceful.
30591 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
30594 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
30595 only with NONDEBUG_INSN_P.
30597 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
30599 Use variadic macros with avr-log.c.
30601 * config/avr/avr-protos.h (avr_vdump): New prototype.
30602 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
30603 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
30604 * config/avr/avr-log.c: Adjust comments.
30605 (avr_vdump): New function.
30606 (avr_vadump): Pass caller as 2nd argument instead of format string.
30607 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
30608 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
30610 2015-02-25 Jakub Jelinek <jakub@redhat.com>
30613 * target.def (target_option_stream_in): New target hook.
30614 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
30615 targetm.target_option.post_stream_in if non-NULL.
30616 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
30617 * doc/tm.texi: Updated.
30618 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
30620 (TARGET_OPTION_POST_STREAM_IN): Redefine.
30622 2015-02-24 Jeff Law <law@redhat.com>
30625 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
30626 of operand 0 and operand 2.
30627 (zero_cost_loop_end, loop_end): Similarly.
30629 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
30631 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
30634 2015-02-24 DJ Delorie <dj@redhat.com>
30636 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
30637 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
30638 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
30639 instead of hardcoding SImode.
30641 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
30643 * omp-low.c (create_omp_child_function): Tag entrypoint
30644 functions with a special attribute.
30646 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
30649 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
30651 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
30653 PR rtl-optimization/65123
30654 * lra-remat.c (operand_to_remat): Check hard regs in insn
30657 2015-02-24 Nick Clifton <nickc@redhat.com>
30659 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
30662 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
30665 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
30666 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
30667 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
30668 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
30669 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
30670 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
30671 (BUILT_IN_GOACC_PARALLEL): Specify as
30672 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
30673 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
30674 * builtin-types.def
30675 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
30676 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
30677 Remove function types.
30678 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
30679 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
30680 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
30681 New function types.
30683 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
30685 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
30687 2015-02-24 Jakub Jelinek <jakub@redhat.com>
30689 PR tree-optimization/65170
30690 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
30691 if val[1] < 0, clear also val[2] and return 3.
30693 2015-02-24 Alan Modra <amodra@gmail.com>
30696 * config/rs6000/rs6000.c (get_memref_parts): Only return true
30697 when *base is a reg. Handle nested plus addresses. Simplify
30700 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
30702 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
30703 use natural alignment when optimizing for size.
30705 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
30708 * config/sh/sh.md (movsicc_true+3): Remove peephole.
30709 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
30710 * config/sh/sh.c (replace_n_hard_rtx): Remove.
30712 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
30715 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
30716 too big for a wide_int. Implement missing wrapping operation.
30718 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
30721 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
30722 instead of const_int 4294901760.
30724 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
30726 * config/avr/t-avr: Fix typo in comment.
30728 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
30730 * doc/rtl.texi (fma): Clarify documentation.
30732 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
30735 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
30736 over input_location.
30738 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
30740 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
30741 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
30742 restrict alignments to absolute_biggest_alignment.
30743 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
30745 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
30746 * doc/tm.texi: Regenerate.
30747 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
30749 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
30752 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
30754 2015-02-20 Richard Biener <rguenther@suse.de>
30756 PR tree-optimization/65136
30757 * tree-ssa-propagate.c: Include cfgloop.h.
30758 (replace_phi_args_in): Avoid replacing loop latch edge PHI
30759 arguments with constants.
30761 2015-02-20 Jakub Jelinek <jakub@redhat.com>
30762 Martin Liska <mliska@suse.cz>
30765 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
30766 don't try to create_thunk if stdarg_p. If
30767 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
30768 redirect_callers if possible.
30769 (sem_item_optimizer::execute): Call unregister_hooks here...
30770 (ipa_icf_driver): ... instead of here.
30772 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30774 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
30775 Mark operand 0 as earlyclobber in 2nd alternative.
30776 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
30777 Write negated shift amount into QI lowpart operand 0 and use it
30779 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
30781 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
30783 * cgraph.h (clone_function_name_1): Declare.
30784 * cgraphclones.c (clone_function_name_1): New function.
30785 (clone_function_name): Use it.
30786 * lto-partition.c: Include "stringpool.h".
30787 (must_not_rename, maybe_rewrite_identifier)
30788 (validize_symbol_for_target): New static functions.
30789 (privatize_symbol_name): Use must_not_rename.
30790 (promote_symbol): Call validize_symbol_for_target.
30791 (lto_promote_cross_file_statics): Likewise.
30792 (lto_promote_statics_nonwpa): Likewise.
30794 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
30797 * config/avr/avr.md (pushhi_insn): New insn.
30798 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
30800 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
30801 Jakub Jelinek <jakub@redhat.com>
30803 * tree-streamer.c (preload_common_nodes): Don't preload
30804 TI_VA_LIST* for offloading.
30805 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
30808 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
30810 * config/pa/pa.c (pa_emit_move_sequence): Always force
30811 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
30814 * config/pa/pa.c (pa_reloc_rw_mask): New function.
30815 (TARGET_ASM_RELOC_RW_MASK): Define.
30816 (pa_cannot_force_const_mem): Revert previous change.
30818 2015-02-19 Martin Jambor <mjmabor@suse.cz>
30819 Jan Hubicka <hubicka@ucw.cz>
30822 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
30823 across jump functions.
30825 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
30827 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
30829 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
30831 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
30833 2015-02-19 Richard Henderson <rth@redhat.com>
30835 PR middle-end/65074
30836 * varasm.c (default_binds_local_p_2): Don't test node->definition;
30837 test DECL_EXTERNAL independent of symtab_node.
30839 2015-02-19 Jakub Jelinek <jakub@redhat.com>
30842 * varpool.c (varpool_node::get_constructor): Return early
30843 if this->lto_file_data is NULL.
30845 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
30847 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
30848 (rank_for_schedule_debug): Update.
30849 (ready_sort): Make static. Move sorting logic to ...
30850 (ready_sort_debug, ready_sort_real): New static functions.
30851 (schedule_block): Sort both debug insns and real insns in preparation
30852 for ready list trimming. Improve debug output.
30853 * sched-int.h (ready_sort): Remove global declaration.
30855 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
30857 * ipa-icf.c (sem_function::equals_private): Adjust.
30858 (sem_function::bb_dict_test): Take a vec<int> * instead of
30860 * ipa-icf.h (bb_dict_test): Likewise.
30862 2015-02-18 Jakub Jelinek <jakub@redhat.com>
30864 PR gcov-profile/64634
30865 * tree-eh.c (frob_into_branch_around): Fix up typos
30866 in function comment.
30867 (lower_catch): Put eh_seq resulting from EH lowering of
30868 the cleanup sequence after the cleanup rather than before it.
30870 2015-02-18 Tom de Vries <tom@codesourcery.com>
30872 * common.opt (fstdarg-opt): New option.
30873 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
30874 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
30875 (@item -fstdarg-opt): New item.
30877 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
30880 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
30881 for common symbols.
30883 2015-02-18 Jakub Jelinek <jakub@redhat.com>
30885 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
30887 (ALL_HOST_OBJS): Add mkoffload.o.
30888 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
30890 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
30892 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
30893 (compare_virtual_tables): Be smarter about skipping typeinfos;
30894 do sane output on virtual table table mismatch.
30895 (warn_odr): Be ready for forward declarations of enums;
30896 output sane info on base mismatch and virtual table mismatch.
30897 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
30898 when only one type is polymorphic.
30899 (get_odr_type): Fix hashtable corruption.
30900 (dump_odr_type): Dump mangled names.
30902 2015-02-18 Richard Biener <rguenther@suse.de>
30904 PR tree-optimization/65063
30905 * tree-predcom.c (determine_unroll_factor): Return 1 if we
30906 have replaced looparound PHIs.
30908 2015-02-18 Martin Liska <mliska@suse.cz>
30910 * lto-streamer.c (lto_streamer_init): Encapsulate
30911 streamer_check_handled_ts_structures with checking macro.
30913 2015-02-18 Jakub Jelinek <jakub@redhat.com>
30916 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
30917 section if !implicit_section.
30918 (cgraph_node::create_version_clone_with_body): Likewise.
30919 * trans-mem.c (ipa_tm_create_version): Likewise.
30921 2015-02-18 Richard Biener <rguenther@suse.de>
30923 PR tree-optimization/62217
30924 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
30927 2015-02-18 Marek Polacek <polacek@redhat.com>
30930 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
30931 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
30932 is in range [-16K, -1]. Don't issue run-time error if
30933 (ptr > ptr + offset).
30935 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
30937 * doc/install.texi (nvptx-*-none): New section.
30938 * doc/invoke.texi (Nvidia PTX Options): Likewise.
30939 * config/nvptx/nvptx.opt: Update.
30941 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
30942 (access_check): New functions, copied from
30943 config/i386/intelmic-mkoffload.c.
30944 (main): For non-installed testing, look in all COMPILER_PATHs for
30947 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
30949 2015-02-18 Andrew Pinski <apinski@cavium.com>
30950 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
30952 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
30953 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
30955 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
30957 * ipa-visibility.c (function_and_variable_visibility): Only
30958 check locality if node is not already local.
30959 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
30960 call_for_symbol_and_aliases instead of
30961 call_for_symbol_thunks_and_aliases.
30962 (ipa_inline): Likewise.
30963 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
30964 first walk aliases.
30965 * ipa.c (symbol_table::remove_unreachable_nodes): Use
30966 call_for_symbol_and_aliases.
30967 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
30968 (ipa_propagate_frequency_1): Use it; use opt_for_fn
30969 (ipa_propagate_frequency): Update.
30970 (ipa_profile): Add opt_for_fn gueards.
30972 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
30974 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
30975 * doc/invoke.texi (SH options): Document it.
30976 * config/sh/sh.c (sh_insn_length_adjustment): Check
30977 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
30979 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
30981 * common.opt (fipa-cp-alignment): New.
30982 * ipa-cp.c (ipcp_store_alignment_results): Check
30983 flag_ipa_cp_alignment.
30984 * opts.c (default_options_table): Enable -fipa-cp-alignment for
30986 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
30987 * doc/invoke.texi: Document -fipa-cp-alignment.
30989 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
30992 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
30993 to nil. Adjust comments.
30995 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
30997 * ipa-visibility.c (function_and_variable_visibility): Only
30998 check locality if node is not already local.
30999 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
31000 call_for_symbol_and_aliases instead of
31001 call_for_symbol_thunks_and_aliases.
31002 (ipa_inline): Likewise.
31003 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
31004 first walk aliases.
31005 * ipa.c (symbol_table::remove_unreachable_nodes): Use
31006 call_for_symbol_and_aliases.
31007 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
31008 (ipa_propagate_frequency_1): Use it; use opt_for_fn
31009 (ipa_propagate_frequency): Update.
31010 (ipa_profile): Add opt_for_fn guards.
31012 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
31014 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
31015 skipping of "strange" tokens.
31017 2015-02-17 Jeff Law <law@redhat.com>
31019 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
31022 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
31024 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
31025 as forcing a HARD_DEP between instructions, thereby
31026 disallowing rewriting to break dependencies.
31028 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
31030 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
31031 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
31032 variables in boundary that have no inlitalizer encoded and are
31034 * varasm.c (default_binds_local_p_2): External definitions do not
31035 count as definitions here.
31037 2015-02-16 Jeff Law <law@redhat.com>
31039 PR tree-optimization/64823
31040 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
31042 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
31043 threading through blocks with PHIs, but no statements.
31044 (thread_through_normal_block): Distinguish between blocks where
31045 we did not process all the statements and blocks with no statements.
31047 2015-02-16 Jakub Jelinek <jakub@redhat.com>
31048 James Greenhalgh <james.greenhalgh@arm.com>
31051 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
31052 section if not linkonce. Fix up formatting.
31053 (cgraph_node::create_version_clone_with_body): Copy section.
31054 * trans-mem.c (ipa_tm_create_version): Likewise.
31056 2015-02-16 Richard Biener <rguenther@suse.de>
31058 PR tree-optimization/65077
31059 * tree-ssa-structalias.c (get_constraint_for_1): Handle
31060 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
31061 (find_func_aliases): Allow float values to carry pointers again.
31063 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
31065 * doc/install.texi (Specific): Reorder targets list to put
31066 aarch64 in alphabetical order. Add a link to aarch64*-*-*
31069 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
31070 David Edelsohn <dje.gcc@gmail.com>
31073 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
31074 mapping class to external variable or function reference.
31075 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
31078 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
31081 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
31082 ASM_WEAKEN_DECL if defined.
31084 2015-02-16 Richard Biener <rguenther@suse.de>
31087 * varasm.c (default_file_start): For LTO produced units
31088 emit <artificial> as file directive.
31090 2015-02-16 Richard Biener <rguenther@suse.de>
31092 PR tree-optimization/63593
31093 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
31094 stmts and releasing SSA names until...
31095 (execute_pred_commoning): ... after processing all chains.
31097 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
31100 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
31101 external functions.
31103 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
31105 * doc/bugreport.texi: Adjust section titles throughout the file
31106 to use "Title Case".
31107 * doc/extend.texi: Likewise.
31108 * doc/gcov.texi: Likewise.
31109 * doc/implement-c.texi: Likewise.
31110 * doc/implement-cxx.texi: Likewise.
31111 * doc/invoke.texi: Likewise.
31112 * doc/objc.texi: Likewise.
31113 * doc/standards.texi: Likewise.
31114 * doc/trouble.texi: Likewise.
31116 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
31118 * cgraph.h (symtab_node::has_aliases_p): Simplify.
31119 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
31120 * tree.c (lookup_binfo_at_offset): Make static.
31121 (get_binfo_at_offset): Do not shadow offset; add explanatory
31124 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
31126 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
31127 for all floading point loads and stores except those using a register
31129 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
31132 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
31134 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
31135 (do_estimate_growth_1): Record if any uninlinable edge was seen.
31136 (estimate_growth): Handle uninlinable edges correctly.
31137 (check_callers): New.
31138 (growth_likely_positive): Handle aliases correctly.
31140 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
31142 * ipa-chkp.c: Use iterate_direct_aliases.
31143 * symtab.c (resolution_used_from_other_file_p): Move inline.
31144 (symtab_node::create_reference): Fix formating.
31145 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
31146 (symtab_node::iterate_reference): Move inline.
31147 (symtab_node::iterate_referring): Move inline.
31148 (symtab_node::iterate_direct_aliases): Move inline.
31149 (symtab_node::used_from_object_file_p_worker): Inline into ...
31150 (symtab_node::used_from_object_file_p): ... this one; move inline.
31151 (symtab_node::call_for_symbol_and_aliases): Move inline;
31152 use iterate_direct_aliases.
31153 (symtab_node::call_for_symbol_and_aliases_1): New method.
31154 (cgraph_node::call_for_symbol_and_aliases): Move inline;
31155 use iterate_direct_aliases.
31156 (cgraph_node::call_for_symbol_and_aliases_1): New method.
31157 (varpool_node::call_for_node_and_aliases): Rename to ...
31158 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
31159 use iterate_direct_aliases.
31160 (varpool_node::call_for_symbol_and_aliases_1): New method.
31161 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
31162 (ipa_discover_readonly_nonaddressable_var): Update.
31163 * ipa-devirt.c: Fix formating.
31164 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
31166 (cgraph_node::call_for_symbol_and_aliases): Move inline.
31167 (cgraph_node::call_for_symbol_and_aliases_1): New function..
31168 * cgraph.h (used_from_object_file_p_worker): Remove.
31169 (resolution_used_from_other_file_p): Move inline.
31170 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
31171 (symtab_node::iterate_reference): Move inline.
31172 (symtab_node::iterate_referring): Move inline.
31173 (symtab_node::iterate_direct_aliases): Move inline.
31174 (symtab_node::used_from_object_file_p_worker): Inline into ...
31175 (symtab_node::used_from_object_file_p): Move inline.
31176 * tree-emutls.c (ipa_lower_emutls): Update.
31177 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
31178 (varpool_node::call_for_node_and_aliases): Remove.
31180 2015-02-14 Jakub Jelinek <jakub@redhat.com>
31182 PR tree-optimization/62209
31183 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
31184 op == range->exp, insert seq and gimplified code after labels
31185 instead of after the phi.
31187 2015-02-13 Jeff Law <law@redhat.com>
31190 Revert my change for tree-optimization/64823.
31192 2015-02-13 Jakub Jelinek <jakub@redhat.com>
31194 PR tree-optimization/65053
31195 * tree-ssa-phiopt.c (value_replacement): When moving assign before
31196 cond, either reset VR on lhs or set it to phi result VR.
31198 2015-02-13 Jeff Law <law@redhat.com>
31200 PR tree-optimization/64823
31201 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
31202 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
31203 threading through blocks with PHIs, but no statements.
31204 (thread_through_normal_block): Distinguish between blocks where
31205 we did not process all the statements and blocks with no statements.
31207 PR rtl-optimization/47477
31208 * match.pd (convert (plus/minus (convert @0) (convert @1): New
31209 simplifier to narrow arithmetic.
31211 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
31214 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
31215 polymorphic call info when type is not known to be preserved.
31217 2015-02-13 Maritn Jambor <mjambor@suse.cz>
31220 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
31221 (inline_call): Use it.
31223 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
31225 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
31226 GOMP_DEVICE_NVIDIA_PTX.
31228 2015-02-13 Jakub Jelinek <jakub@redhat.com>
31231 * stmt.c (emit_case_nodes): Use void_type_node instead of
31232 NULL_TREE as LABEL_DECL type.
31234 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
31236 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
31238 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
31239 symbolic references to data to be forced to constant memory on the
31242 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
31244 PR tree-optimization/65002
31245 * tree-cfg.c (pass_data_fixup_cfg): Don't update
31247 * tree-sra.c (some_callers_have_no_vuse_p): New.
31248 (ipa_early_sra): Reject functions whose callers
31249 assume function is read only.
31251 2015-02-13 Richard Biener <rguenther@suse.de>
31254 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
31255 for LTO produced CUs.
31257 2015-02-13 Bin Cheng <bin.cheng@arm.com>
31259 PR tree-optimization/64705
31260 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
31261 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
31262 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
31263 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
31264 expand_simple_operations.
31266 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
31267 Richard Henderson <rth@redhat.com>
31270 * cgraphunit.c (cgraph_node::finalize_function): Set definition
31271 before notice_global_symbol.
31272 (varpool_node::finalize_decl): Likewise.
31273 * varasm.c (default_binds_local_p_2): Rename from
31274 default_binds_local_p_1, add weak_dominate argument. Use direct
31275 returns instead of assigning to local variable. Unify varpool and
31276 cgraph paths via symtab_node. Reject undef weak variables before
31277 testing visibility. Reorder tests for simplicity.
31278 (default_binds_local_p): Use default_binds_local_p_2.
31279 (default_binds_local_p_1): Likewise.
31280 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
31282 (default_elf_asm_output_external): Emit visibility when specified.
31284 2015-02-13 Alan Modra <amodra@gmail.com>
31286 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
31287 code setting up r11 for out-of-line fp restore.
31289 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
31291 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
31292 (muser-mode): Likewise.
31294 2015-02-13 Alan Modra <amodra@gmail.com>
31296 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
31297 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
31299 2015-02-12 David Howells <dhowells@redhat.com>
31301 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
31303 * tree-ssa-uninit.c (dump_predicates): Likewise.
31304 * opts.c (print_filtered_help): Likewise.
31306 2015-02-12 Jakub Jelinek <jakub@redhat.com>
31308 * dwarf2out.c (output_die): Use "%s", name instead of name to
31309 avoid -Wformat-security warning.
31311 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
31312 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
31313 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
31314 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
31316 2015-02-12 Jason Merrill <jason@redhat.com>
31318 * common.opt (-flifetime-dse): New.
31320 2015-02-12 Jakub Jelinek <jakub@redhat.com>
31323 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
31325 PR tree-optimization/65014
31326 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
31327 use original second operand of arg0 or arg1 instead of
31328 that adjusted by STRIP_NOPS.
31330 2015-02-11 Jeff Law <law@redhat.com>
31333 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
31334 that needs to be queued, just queue it for a single cycle.
31336 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
31338 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
31339 bodies of thunks; comment on why.
31340 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
31341 symbols are extern.
31343 2015-02-11 Richard Henderson <rth@redhat.com>
31346 * tree-eh.c (mark_reachable_handlers): Mark source and destination
31347 regions of __builtin_eh_copy_values.
31349 2015-02-11 Jakub Jelinek <jakub@redhat.com>
31351 PR middle-end/65003
31352 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
31353 ultimate alias is MEM with SYMBOL_REF satisfying
31354 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
31355 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
31357 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
31359 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
31360 "diagnostic-core.h".
31361 (main): Initialize progname, and call diagnostic_initialize.
31363 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
31364 instead of __OPENMP_TARGET__.
31366 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
31367 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
31368 hard-coding PTX_ID.
31370 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
31372 * doc/sourcebuild.texi (pie_enabled): Document.
31374 2015-02-11 Martin Liska <mliska@suse.cz>
31377 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
31378 a return value for call to a function that is noreturn.
31380 2015-02-11 Richard Biener <rguenther@suse.de>
31383 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
31386 2015-02-11 Andrew Pinski <apinski@cavium.com>
31389 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
31390 Change the first argument type to size_type_node and add another
31392 (aarch64_simd_expand_builtin): Handle the new argument to
31393 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
31394 print an out when the first two arguments are not
31395 nonzero integer constants.
31396 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
31397 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
31399 2015-02-11 Jakub Jelinek <jakub@redhat.com>
31402 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
31403 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
31404 (ix86_set_current_function): Rewritten.
31405 (ix86_add_new_builtins): Temporarily clear current_target_pragma
31406 when creating builtin fndecls.
31408 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
31411 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
31413 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
31414 have no comdat group.
31415 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
31416 (lto_output_varpool_node): Always output alias info.
31417 (output_refs): Output refs of boundary aliases, too.
31418 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
31419 (output_symtab): Output call eges in thunks in boundary.
31420 (get_alias_symbol): Remove.
31421 (input_node, input_varpool_node): Do not special case weakrefs.
31422 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
31423 alias and thunks targets in the boundary; do not take removed symbols
31424 from their comdat groups.
31425 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
31426 (cgraph_node::global_info): Remove.
31427 (cgraph_node::rtl_info): Look through aliases and thunks.
31428 * cgrpah.h (global_info): Remove.
31429 (non_local_p): Remove.
31431 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
31432 Sandra Loosemore <sandra@codesourcery.com>
31434 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
31435 to inline asm. List dialects in proper order.
31437 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
31438 Sandra Loosemore <sandra@codesourcery.com>
31440 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
31442 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
31444 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
31445 modified) reference to Solaris.
31447 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
31449 * doc/extend.texi (Extended Asm): Fix typos.
31451 2015-02-10 Jakub Jelinek <jakub@redhat.com>
31454 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
31456 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
31459 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
31460 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
31461 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
31462 * config/sh/constraints.md (Ara, Add): New constraints.
31463 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
31465 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
31466 atomic_mem_operand_0. Don't use force_reg on the memory address.
31467 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
31468 Sra constraint. Convert to insn_and_split. Add workaround for
31470 (atomic_compare_and_swap<mode>_hard): Copy to
31471 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
31472 Use atomic_mem_operand_0 predicate.
31473 (atomic_compare_and_swap<mode>_soft_gusa,
31474 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
31475 AraAdd constraints.
31476 (atomic_compare_and_swap<mode>_soft_tcb,
31477 atomic_compare_and_swap<mode>_soft_imask,
31478 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
31479 atomic_mem_operand_0 predicate and SraSdd constraints.
31480 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
31482 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
31483 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
31484 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
31485 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
31486 force_reg on the memory address.
31487 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
31488 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
31489 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
31490 atomic_mem_operand_1 predicate and Sra constraint.
31491 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
31492 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
31493 Use atomic_mem_operand_1 predicate.
31494 (atomic_<fetchop_name><mode>_hard): Copy to
31495 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
31496 Use atomic_mem_operand_1 predicate.
31497 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
31498 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
31499 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
31500 insn_and_split. Use atomic_mem_operand_1 predicate.
31501 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
31502 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
31503 Use atomic_mem_operand_1 predicate.
31504 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
31505 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
31506 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
31507 in generated insn with original mem operand before emitting the insn.
31508 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
31509 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
31510 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
31511 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
31512 Use atomic_mem_operand_1 predicate and AraAdd constraints.
31513 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
31514 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
31515 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
31516 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
31517 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
31518 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
31519 atomic_not_fetch<mode>_soft_tcb,
31520 atomic_<fetchop_name>_fetch<mode>_soft_imask,
31521 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
31522 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
31523 Use atomic_mem_operand_1 predicate and SraSdd constraints.
31525 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
31527 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
31528 and 3 earlyclobber operands.
31530 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
31532 * common.opt (fstack-reuse): Mark as optimization.
31534 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
31537 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
31539 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
31541 PR tree-optimization/64326
31542 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
31544 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
31546 PR gcov-profile/61889
31547 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
31549 2015-02-10 Richard Biener <rguenther@suse.de>
31551 PR tree-optimization/64995
31552 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
31553 value we use is final.
31554 (visit_reference_op_store): Always valueize op.
31555 (visit_use): Properly valueize vuses.
31557 2015-02-10 Richard Biener <rguenther@suse.de>
31559 PR tree-optimization/64909
31560 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
31561 pass a scalar-stmt count estimate to the cost model.
31562 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
31564 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
31566 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
31567 enabled by default together with var-tracking.
31569 2015-02-10 Nick Clifton <nickc@redhat.com>
31571 * config/rl78/rl78.c: Remove DIV attribute code accidentally
31572 included in previous rl78 commit.
31574 2015-02-10 Richard Biener <rguenther@suse.de>
31576 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
31577 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
31578 return the bitpack.
31580 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
31582 PR gcov-profile/61889
31583 * config.in: regenerate.
31584 * configure.in: Likewise.
31585 * configure.ac: Check for ftw.h.
31586 * gcov-tool.c: Check for ftw.h before using nftw.
31588 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
31591 * ipa-visibility.c (update_visibility_by_resolution_info): Only
31592 assert when not in lto mode.
31594 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
31596 * ira-color.c (setup_left_conflict_sizes_p): Simplify
31597 initialization/assignment of conflict_size.
31599 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
31602 * ipa-cp.c (gather_caller_stats): Skip thunks.
31603 (propagate_constants_topo): Skip aliases.
31605 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
31608 * config/sh/sh.c (sh_option_override): Don't change
31609 -freorder-blocks-and-partition to -freorder-blocks even when
31610 unwinding is enabled.
31611 (sh_can_follow_jump): Return false if the followee jump is
31612 a crossing jump when -freorder-blocks-and-partition is specified.
31613 * config/sh/sh.md (*jump_compact_crossing): New insn.
31615 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
31616 Kaz Kojima <kkojima@gcc.gnu.org>
31619 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
31620 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
31621 (sh_can_redirect_branch): Rename to ...
31622 (sh_can_follow_jump): ... this. Constify argument types.
31623 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
31624 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
31625 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
31626 * doc/tm.texi: Regenerate.
31628 2015-02-09 Jakub Jelinek <jakub@redhat.com>
31631 * builtins.c (expand_builtin): Call targetm.expand_builtin
31632 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
31634 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
31637 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
31639 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
31642 * ipa-icf.c (set_local): New function.
31643 (sem_function::merge): Use it.
31645 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
31647 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
31648 (add_type_duplicate): Fix comparison of BINFOs.
31650 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
31652 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
31653 on getting VOID pointer.
31655 2015-02-09 Jakub Jelinek <jakub@redhat.com>
31658 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
31661 2015-02-09 Richard Biener <rguenther@suse.de>
31663 * genmatch.c (replace_id): Copy expr_type.
31665 2015-02-09 Richard Biener <rguenther@suse.de>
31667 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
31668 (streamer_write_tree_bitfields): Declare.
31669 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
31670 properly unpack padding.
31671 (unpack_value_fields): Inline ...
31672 (streamer_read_tree_bitfields): ... here.
31673 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
31674 and properly add padding bits.
31675 (streamer_pack_tree_bitfields): Fold into ...
31676 (streamer_write_tree_bitfields): ... this new function,
31677 exposing the bitpack object.
31678 * lto-streamer-out.c (lto_write_tree_1): Call
31679 streamer_write_tree_bitfields.
31681 2015-02-09 Richard Biener <rguenther@suse.de>
31683 PR tree-optimization/54000
31684 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
31685 (struct ivopts_data): Add loop_loc member.
31686 (tree_ssa_iv_optimize_loop): Dump loop location.
31687 (create_new_ivs): Likewise, also dump number of IVs generated.
31689 2015-02-09 Martin Liska <mliska@suse.cz>
31691 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
31692 just if not yet registered.
31693 (ipa_icf_generate_summary): Register callgraph hooks.
31695 2015-02-08 Andrew Pinski <apinski@cavium.com>
31697 * config/aarch64/aarch64.c (gty_dummy): Delete.
31699 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
31702 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
31703 (cgraph_node::local_p): Remove thunk related FIXME.
31705 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
31708 * i386.c (ix86_function_regparm): Look through aliases to see if callee
31709 is local and optimized.
31710 (ix86_function_sseregparm): Likewise; also use target's SSE math
31711 settings; error out instead of silently generating wrong code
31713 (init_cumulative_args): Look through aliases.
31715 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
31718 * ipa-split.c (execute_split_functions): Split if function has aliases.
31720 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
31723 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
31724 aliases before trying to expand it.
31725 (cgraph_node::expand_thunk): Fix formating.
31727 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
31729 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
31730 (Using Assembly Language with C): Expand introduction.
31731 (Basic Asm): Copy-edit. Add more information about uses of
31733 (Extended Asm): Copy-edit. Document new escape syntax and
31735 (Global Reg Vars): Copy-edit.
31736 (Local Reg Vars): Likewise.
31738 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
31742 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
31743 (DBX_CONTIN_CHAR): Define.
31745 2015-02-06 Sebastian Pop <s.pop@samsung.com>
31746 Brian Rzycki <b.rzycki@samsung.com>
31748 PR tree-optimization/64878
31749 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
31750 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
31751 Stop recursion at loop phi nodes after having visited a loop phi node.
31753 2015-02-06 Jakub Jelinek <jakub@redhat.com>
31755 * toplev.c (process_options): Change flag_ipa_ra before creating
31756 optimization_{default,current}_node.
31759 * cgraphunit.c (cgraph_node::expand_thunk): If
31760 restype is not is_gimple_reg_type nor the thunk_fndecl
31761 returns aggregate_value_p, set restmp to a temporary variable
31762 instead of resdecl.
31764 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
31766 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
31768 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
31771 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
31772 add a general secondary reload handler for SDmode, unless we have
31773 both read/write support for SDmode.
31775 2015-02-06 Jakub Jelinek <jakub@redhat.com>
31777 PR middle-end/64937
31778 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
31779 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
31780 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
31781 1 before, push it to abstract_vec.
31782 (dwarf2out_abstract_function): Adjust caller. Don't call
31783 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
31784 DECL_ABSTRACT_P flags for all abstract_vec elts.
31786 2015-02-06 Renlin Li <renlin.li@arm.com>
31788 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
31790 * tree-ssa.c (execute_update_addresses_taken): Likewise.
31792 2015-02-06 Jeff Law <law@redhat.com>
31795 * config/h8300/h8300.c (push): New argument "in_prologue".
31796 Pass "in_prologue" along to "F".
31797 (h8300_push_pop): Corresponding changes.
31798 (h8300_expand_prologue): Likewise.
31799 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
31801 2015-02-06 Jakub Jelinek <jakub@redhat.com>
31803 PR rtl-optimization/64957
31805 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
31806 IOR rather than for AND.
31808 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
31811 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
31812 of shift-add and (add + shift) operations. Rename local variable.
31814 2015-02-05 Jeff Law <law@redhat.com>
31817 * config/h8300/constraints.md (U): Correctly dectect
31818 "eightbit_data" memory addresses.
31819 * config/h8300/h8300.c (eightbit_constant_address_p): Also
31820 handle (const (plus (symbol_ref (x)))) where x is declared
31821 as an 8-bit data memory address.
31822 * config/h8300/h8300.md (call, call_value): Correctly detect
31823 "funcvec" functions.
31826 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
31827 24 to 28 bits for the H8/300.
31829 2015-02-06 Alan Modra <amodra@gmail.com>
31832 * config/rs6000/rs6000.c (chain_already_loaded): New function.
31833 (rs6000_call_aix): Use it.
31835 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
31837 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
31840 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
31842 * config/h8300/constraints.md ("U" constraint): Use strict
31843 variant of REG_OK_FOR_BASE_P after reload has started.
31845 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
31847 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
31848 define to zero if !TARGET_NEON.
31849 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
31851 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
31852 Trevor Saunders <tsaunders@mozilla.com>
31855 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
31857 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
31860 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
31861 when removing varpool nodes.
31863 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
31866 * varpool.c (varpool_node::remove): Fix order of variables.
31868 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
31871 * ipa-inline.c (inline_small_functions): Fix ordering issue between
31872 speculation resolution and key updates.
31874 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
31876 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
31877 about not letting any speculative edges unupdated.
31879 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
31882 * gcov-io.c (gcov_var): Export.
31884 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
31886 PR middle-end/64922
31887 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
31888 edges that become speculative.
31890 2015-02-04 Jakub Jelinek <jakub@redhat.com>
31892 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
31893 or DW_LANG_Fortran08.
31894 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
31896 (gen_compile_unit_die): Handle "GNU Fortran2003" and
31897 "GNU Fortran2008" language strings.
31898 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
31899 * langhooks.h (lang_GNU_Fortran): New prototype.
31900 * langhooks.c (lang_GNU_Fortran): New function.
31901 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
31904 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
31906 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
31907 (RTX_OK_FOR_OLO10_P): Likewise.
31909 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
31911 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
31913 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
31915 PR middle-end/64922
31916 * gimple.c: Include gimple-ssa.h.
31917 (maybe_remove_unused_call_args): New function.
31918 * gimple.h (maybe_remove_unused_call_args): Declare.
31919 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
31920 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
31921 * gimple-fold.c (gimple_fold_call): Likewise.
31923 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
31925 PR rtl-optimization/64905
31926 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
31927 pointer alignment if it isn't needed.
31929 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
31931 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
31932 cortex-a72.cortex-a53.
31933 * config/aarch64/aarch64-tune.md: Regenerate.
31934 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
31936 2015-02-04 Nick Clifton <nickc@redhat.com>
31938 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
31941 2015-02-04 Jakub Jelinek <jakub@redhat.com>
31943 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
31944 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
31945 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
31947 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
31948 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
31949 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
31950 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
31951 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
31952 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
31953 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
31954 * tree-core.h (enum built_in_function): In between
31955 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
31956 for builtins that use DEF_BUILTIN_CHKP macro.
31958 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
31961 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
31962 operands for tcc_comparison exprs. Fix typos.
31965 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
31966 of two XORs that have an intervening AND or IOR.
31969 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
31970 simplification of XOR of AND to not allocate new rtx before
31971 committing to a simplification.
31973 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31975 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
31976 manual swaps in all peepholes.
31978 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31980 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
31981 of manual swapping implementation.
31982 (aarch64_expand_vec_perm_const_1): Likewise.
31984 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
31986 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
31987 (generic_addrcost_table): Remove NAMED_PARAM.
31988 (cortexa57_addrcost_table): Likewise.
31989 (xgene1_addrcost_table): Likewise.
31990 (generic_regmove_table): Likewise.
31991 (cortexa53_regmove_table): Likewise.
31992 (xgene1_regmove_table): Likewise.
31993 (generic_vector_table): Likewise.
31994 (cortexa57_vector_table): Likewise.
31995 (xgene1_vector_table): Likewise.
31996 (generic_tunings): Likewise.
31997 (cortexa53_tunings): Likewise.
31998 (cortexa57_tunings): Likewise.
31999 (xgene1_tunings): Likewise.
32001 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
32003 * config/arm/arm-cores.def: Add cortex-a72 and
32004 cortex-a72.cortex-a53.
32005 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
32006 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
32007 * config/arm/arm-tune.md: Regenerate.
32008 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
32009 "cortex-a72.cortex-a53".
32010 * doc/invoke.texi (ARM Options/-mtune): Likewise.
32012 2015-02-04 Nick Clifton <nickc@redhat.com>
32015 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
32017 (nonimmediate_di_operand): Likewise.
32019 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
32020 prefixes of known F5 using MSP430 MCUs.
32022 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32024 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
32025 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
32026 instead of __builtin_sqrt.
32028 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
32030 * varasm.c (do_assemble_alias): Follow transparent alias
32032 (default_assemble_visibility): Follow transparent alias
32033 chain for decl name.
32035 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
32037 PR middle-end/62103
32038 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
32039 to compute size of referenced value in the constant case.
32041 2015-02-03 Jakub Jelinek <jakub@redhat.com>
32043 PR rtl-optimization/64756
32044 * cse.c (invalidate_dest): New function.
32045 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
32046 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
32047 invalidate and do not record it.
32049 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
32052 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
32053 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
32054 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
32055 atomic_nand<mode>_soft_tcb): New insns.
32056 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
32057 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
32058 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
32059 Split into atomic_not_fetchsi_hard if operands[0] is unused.
32060 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
32061 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
32062 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
32063 atomic_not<mode>_hard if operands[0] is unused.
32064 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
32065 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
32066 if operands[0] is unused.
32067 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
32068 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
32069 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
32070 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
32072 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
32073 into atomic_not<mode>_soft_tcb if operands[0] is unused.
32074 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
32075 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
32076 if operands[0] is unused.
32077 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
32078 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
32079 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
32080 atomic_nand_fetchsi_hard if operands[0] is unused.
32081 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
32082 atomic_nand<mode>_hard if operands[0] is unused.
32083 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
32084 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
32085 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
32086 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
32087 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
32088 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
32089 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
32090 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
32091 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
32092 atomic_not<mode>_hard if operands[0] is unused.
32093 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
32094 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
32096 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
32097 into atomic_not<mode>_soft_tcb if operands[0] is unused.
32098 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
32099 atomic_nand<mode>_hard if operands[0] is unused.
32100 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
32101 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
32103 2015-02-03 David Malcolm <dmalcolm@redhat.com>
32106 * Makefile.in (GCC_OBJS): Add gcc-main.o.
32107 * gcc-main.c: New file, containing "main" taken from gcc.c.
32108 * gcc.c (do_self_spec): Free decoded_options.
32109 (class driver): Move declaration to gcc.h.
32110 (main): Move declaration and implementation to new file
32112 (driver_get_configure_time_options): New function.
32113 * gcc.h (class driver): Move this declaration here, from
32115 (driver_get_configure_time_options): New declaration.
32117 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
32119 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
32120 cross-module inlining.
32121 * cgraph.h (cgraph_node): Add flag merged.
32122 * ipa-icf.c (sem_function::merge): Maintain it.
32124 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
32126 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
32127 instead of OBJECT_P.
32129 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
32132 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
32133 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
32134 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
32135 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
32137 2015-02-03 Jakub Jelinek <jakub@redhat.com>
32140 * combine.c (reg_n_sets_max): New variable.
32141 (can_change_dest_mode, reg_nonzero_bits_for_combine,
32142 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
32143 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
32144 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
32145 (rest_of_handle_combine): Initialize reg_n_sets_max.
32147 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
32149 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
32150 if some always_inline was inlined, apply changes before inlining
32153 2015-02-02 David Malcolm <dmalcolm@redhat.com>
32156 * config/arm/arm.c (arm_option_override): Set
32157 arm_selected_arch/cpu/tune to NULL on entry.
32159 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
32160 Andrew Pinski <pinskia@gcc.gnu.org>
32161 Jakub Jelinek <jakub@gcc.gnu.org>
32164 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
32165 integer typing for small model. Use IN_RANGE.
32167 2015-02-02 Richard Biener <rguenther@suse.de>
32169 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
32170 * tree-vrp.c (vrp_valueize_1): Likewise.
32172 2015-02-02 Alan Modra <amodra@gmail.com>
32174 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
32175 than mem for toc_restore.
32176 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
32177 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
32178 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
32180 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
32183 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
32184 explicit default options.
32186 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
32189 * ipa-utils.c (ipa_merge_profiles): Add release argument.
32190 * ipa-icf.c (sem_function::merge): Do not release body when merging.
32191 * ipa-utils.h (ipa_merge_profiles): Update prototype.
32193 2015-02-01 Jakub Jelinek <jakub@redhat.com>
32196 * cfgexpand.c (deep_ter_debug_map): New variable.
32197 (avoid_deep_ter_for_debug): New function.
32198 (expand_debug_expr): If TERed SSA_NAME is in
32199 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
32200 instead of trying to expand SSA_NAME's def stmt.
32201 (expand_debug_locations): When expanding debug bind
32202 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
32203 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
32205 (pass_expand::execute): Call avoid_deep_ter_for_debug on
32206 all debug bind stmts. Delete deep_ter_debug_map after
32207 expand_debug_location if non-NULL and clear it.
32209 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
32212 * config/sh/sync.md (atomic_fetch_notsi_hard,
32213 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
32214 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
32215 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
32216 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
32217 atomic_not_fetch<mode>_soft_imask): New insns.
32219 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
32221 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
32222 (rank_for_schedule_debug): Split from ...
32223 (rank_for_schedule): ... this.
32224 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
32225 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
32227 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
32229 * doc/md.texi (Machine Constraints): Alphabetize table by target.
32230 * doc/extend.texi (x86 Variable Attributes): Move section to
32231 correct alphabetization after renaming.
32232 (x86 Type Attributes): Likewise.
32233 (Target Builtins): Re-alphabetize menu.
32234 (x86 Built-in Functions): Move section to correct alphabetization
32236 (x86 transactional memory intrinsics): Likewise.
32237 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
32238 and x86 Windows Options in table and menu.
32239 (x86 Options): Move section to correct alphabetization after
32241 (x86 Windows Options): Likewise.
32243 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
32245 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
32246 preferred names of the architecture and its 32- and 64-bit
32248 * doc/invoke.texi: Likewise.
32249 * doc/md.texi: Likewise.
32251 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
32254 * config/i386/predicates.md (address_no_seg_operand): Reject
32255 non-CONST_INT_P operands in invalid mode.
32257 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
32259 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
32260 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
32261 * config/i386/predicates.md (address_no_seg_operand): Call
32262 address_operand with VOIDmode.
32263 (vsib_address_operand): Ditto.
32264 (address_mpx_no_base_operand): Ditto.
32265 (address_mpx_no_index_operand): Ditto.
32267 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
32270 * lra-constraints.c (original_subreg_reg_mode): New.
32271 (simplify_operand_subreg): Try to simplify subreg of const. Use
32272 original_subreg_reg_mode for it.
32273 (swap_operands): Update original_subreg_reg_mode.
32274 (curr_insn_transform): Set up original_subreg_reg_mode.
32276 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
32279 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
32281 (process_alt_operands): Use it.
32282 (curr_insn_transform): Check the optional reload pseudo class is
32285 2015-01-30 Joseph Myers <joseph@codesourcery.com>
32287 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
32288 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
32290 * toplev.h (init_asm_output): Update comment on use of
32291 UNKNOWN_LOCATION with fatal_error.
32292 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
32293 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
32294 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
32295 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
32296 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
32297 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
32298 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
32299 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
32300 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
32301 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
32302 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
32303 fatal_error changed to pass input_location as first argument.
32305 2015-01-30 Martin Liska <mliska@suse.cz>
32307 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
32308 in #pragma GCC diagnostic guards.
32310 2015-01-30 Richard Biener <rguenther@suse.de>
32312 PR tree-optimization/64829
32313 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
32314 not add a widening conversion pattern but hand off extra
32315 widenings to callers.
32316 (vect_recog_widen_mult_pattern): Handle extra widening produced
32317 by vect_handle_widen_op_by_const.
32318 (vect_recog_widen_shift_pattern): Likewise.
32319 (vect_pattern_recog_1): Remove excess vertical space in dumping.
32320 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
32321 (vect_init_vector_1): Likewise.
32322 (vect_get_vec_def_for_operand): Likewise.
32323 (vect_finish_stmt_generation): Likewise.
32324 (vectorizable_load): Likewise.
32325 (vect_analyze_stmt): Likewise.
32326 (vect_is_simple_use): Likewise.
32328 2015-01-29 Jeff Law <law@redhat.com>
32330 * combine.c (try_combine): Fix typo in comment.
32332 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
32335 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
32336 (rs6000_stack_info): Add assert.
32337 (rs6000_output_savres_externs): New function, split off from...
32338 (rs6000_output_function_prologue): ... here. Do not call it for
32341 2015-01-29 Jeff Law <law@redhat.com>
32344 * combine.c (try_combine): If I0 is a memory load and I3 a store
32345 to a related address, increase the "goodness" of doing a 4-insn
32346 combination with I0-I3.
32347 (make_field_assignment): Handle SUBREGs in the ior+and case.
32349 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
32351 PR tree-optimization/64746
32352 * tree-if-conv.c (mask_exists): New function.
32353 (predicate_mem_writes): Save created mask with given size for further
32355 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
32356 (ifcvt_repair_bool_pattern): Collect all statements that are root
32357 of bool pattern and use iterative algorithm to remove multiple uses
32358 of predicates, display number of required iterations.
32360 2015-01-29 Richard Biener <rguenther@suse.de>
32362 PR tree-optimization/64853
32363 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
32364 stmt will get simulated again.
32365 * tree-ssa-ccp.c (valueize_op_1): Likewise.
32367 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32369 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
32370 return_in_pc. Remove redundant assignments.
32371 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
32372 (arm_expand_epilogue): Don't compare boolean with true in if condition.
32374 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
32376 * config/i386/i386.c (ix86_mode_after): Make static.
32378 2015-01-29 Richard Biener <rguenther@suse.de>
32380 PR tree-optimization/64844
32381 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
32382 dump cost model analysis.
32383 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
32384 Do not register adjusted load/store costs here.
32386 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
32387 Uros Bizjak <ubizjak@gmail.com>
32389 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
32390 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
32391 using x86_use_pseudo_pic_reg.
32392 * config/i386/i386.c (ix86_conditional_register_usage): Remove
32393 support for fixed PIC register.
32394 (ix86_use_pseudo_pic_reg): Not static any more.
32396 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
32398 PR middle-end/64805
32399 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
32400 to avoid error in cgraph node verification.
32402 2015-01-29 Marek Polacek <polacek@redhat.com>
32404 * doc/standards.texi: Reflect that the default for C is gnu11.
32406 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
32409 * reorg.c (switch_text_sections_between_p): New function.
32410 (relax_delay_slots): Call it when testing if the jump insn
32411 is removable. Use targetm.can_follow_jump when testing if
32412 the conditional branch can follow an unconditional jump.
32414 2015-01-27 Caroline Tice <cmtice@google.com>
32416 Committing VTV Cywin/Ming patch for Patrick Wollgast
32417 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
32418 if -fvtable-verify=preinit/std is used.
32419 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
32420 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
32421 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
32422 if -fvtable-verify=preinit/std is used.
32423 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
32424 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
32425 if -fvtable-verify=preinit/std is used.
32426 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
32427 * config/i386/mingw32.h (LIB_SPEC): Likewise.
32428 * varasm.c (assemble_variable): Add code to properly set the comdat
32429 section and name for the .vtable_map_vars section in case the
32430 target is PE or COFF.
32432 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
32435 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
32436 make sane BB profile.
32437 (cgraph_node::expand_thunk): Make sane BB profile.
32438 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
32439 * cgraph.h (init_lowered_empty_function): Update prototype.
32440 * config/i386/i386.c (make_resolver_func): Update call.
32441 * predict.c (gate): Disable branch prediction pass if
32442 profile is already there.
32444 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
32446 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
32447 * opth-gen.awk: Likewise.
32448 * common.opt: Mark flag_fp_contract_mode as Optimization.
32450 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
32452 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
32453 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
32455 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
32458 * config/sh/predicates.md (atomic_arith_operand,
32459 atomic_logical_operand): Remove.
32460 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
32461 (atomic_arith_operand_0): New predicate.
32462 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
32463 Use atomic_arith_operand_0 for input values.
32464 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
32465 atomic_compare_and_swap<mode>_soft_gusa,
32466 atomic_compare_and_swap<mode>_soft_tcb,
32467 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
32468 arith_reg_operand instead of register_operand.
32469 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
32470 atomic_arith_operand_0 for newval input.
32471 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
32472 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
32473 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
32474 arith_reg_operand instead of register_operand.
32475 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
32476 fetchop_predicate_1, fetchop_constraint_1_llcs,
32477 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
32478 fetchop_constraint_1_imask): New code iterator attributes.
32479 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
32480 register_operand. Use fetchop_predicate_1.
32481 (atomic_fetch_<fetchop_name>si_hard,
32482 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
32483 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
32484 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
32485 and arith_reg_operand instead of register_operand. Use
32486 fetchop_predicate_1, fetchop_constraint_1_gusa.
32487 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
32488 and arith_reg_operand instead of register_operand. Use
32489 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
32491 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
32492 and arith_reg_operand instead of register_operand. Use
32493 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
32495 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
32496 register_operand. Use atomic_logical_operand_1.
32497 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
32498 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
32499 arith_reg_operand instead of register_operand.
32500 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
32501 Use arith_reg_dest and arith_reg_operand instead of register_operand.
32502 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
32503 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
32504 register_operand. Use fetchop_predicate_1.
32505 (atomic_<fetchop_name>_fetchsi_hard,
32506 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
32507 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
32508 fetchop_constraint_1_llcs.
32509 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
32510 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
32511 fetchop_constraint_1_gusa.
32512 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
32513 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
32514 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
32515 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
32516 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
32517 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
32518 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
32519 register_operand. Use atomic_logical_operand_1.
32520 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
32521 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
32522 arith_reg_operand instead of register_operand.
32523 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
32524 arith_reg_operand instead of register_operand. Use logical_operand
32525 and K08. Adjust asm sequence to allow R0 usage.
32526 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
32527 arith_reg_operand instead of register_operand. Use logical_operand
32530 2015-01-28 Jakub Jelinek <jakub@redhat.com>
32533 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
32534 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
32535 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
32536 only get_full_len HOST_WIDE_INTs from get_val () array rather than
32537 all bits in *val_wide.
32539 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
32541 * varpool.c (tls_model_names): Fix names.
32542 (varpool_node::dump): Dump tls- prefix for tls models.
32544 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
32545 Bernd Schmidt <bernds@codesourcery.com>
32546 Nathan Sidwell <nathan@codesourcery.com>
32548 * config/nvptx/mkoffload.c: New file.
32549 * config/nvptx/t-nvptx: Add build rules for it.
32550 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
32551 (extra_programs): Add mkoffload.
32552 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
32554 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
32556 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
32558 PR middle-end/64809
32559 * cfgexpand.c (reorder_operands): Skip debug gimples.
32561 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
32563 PR tree-optimization/64277
32564 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
32565 range info when possible to refine estimation.
32567 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
32569 PR tree-optimization/64718
32570 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
32571 be a 16bit unsigned integer when n->range is 16.
32572 (bswap_replace): Convert src to that type if necessary for all bswap
32573 sizes. Fix rotation right notation in nearby comment. Use bswap_type
32574 set in pass_optimize_bswap::execute ().
32576 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
32578 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
32579 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
32580 integer and floating point variants.
32581 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
32583 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
32585 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
32586 for all vector modes.
32588 2015-01-28 Jakub Jelinek <jakub@redhat.com>
32591 * doc/sourcebuild.texi (comdat_group): Document.
32593 2015-01-28 Terry Guo <terry.guo@arm.com>
32595 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
32597 2015-01-27 David Malcolm <dmalcolm@redhat.com>
32599 * toplev.c (print_version): Add param "show_global_state", and
32600 only print GGC and plugin information if it is true.
32601 (init_asm_output): Pass in "true" for the new param when calling
32603 (process_options): Likewise.
32604 (toplev::main): Likewise.
32605 * toplev.h (print_version): Add new param to decl.
32607 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
32611 * tree.c (lookup_binfo_at_offset): New function.
32612 (get_binfo_at_offset): Use it.
32614 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
32617 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
32618 on vtable being vtable.
32620 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
32622 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
32623 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
32624 -mhotpatch= option.
32625 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
32626 -mno-hotpatch options. Change syntax of -mhotpatch= option.
32627 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
32629 (s390_hotpatch_trampoline_halfwords_max): Renamed.
32630 (s390_hotpatch_hw_max): New name.
32631 (s390_hotpatch_trampoline_halfwords): Renamed.
32632 (s390_hotpatch_hw_before_label): New name.
32633 (get_hotpatch_attribute): Removed.
32634 (s390_hotpatch_hw_after_label): New name.
32635 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
32637 (s390_attribute_table): Ditto.
32638 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
32639 (s390_function_num_hotpatch_hw): New name.
32640 Remove special handling of inline functions and hotpatching.
32641 Return number of nops before and after the function label.
32642 (s390_can_inline_p): Removed.
32643 (s390_asm_output_function_label): Emit a configurable number of nops
32644 after the function label.
32645 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
32646 (TARGET_CAN_INLINE_P) Removed.
32647 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
32649 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
32650 Jiong Wang <jiong.wang@arm.com>
32652 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
32654 (cb<optab><mode>1): Likewise.
32655 * config/aarch64/iterators.md (bcond): New define_code_attr.
32657 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
32659 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
32662 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
32664 * config/s390/s390.c (s390_register_move_cost): Increase costs for
32667 2015-01-27 Richard Biener <rguenther@suse.de>
32669 * tree-vrp.c (update_value_range): Intersect the range with
32670 old recorded SSA name range information.
32672 2015-01-27 Nick Clifton <nickc@redhat.com>
32674 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
32675 BC, DE and HL registers directly, not via AX.
32676 When decrementing the stack pointer by a large amount, transfer SP
32677 into AX and perform the subtraction there.
32678 (rl78_expand_epilogue): Perform the inverse of the above
32681 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
32683 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
32685 2015-01-27 Jakub Jelinek <jakub@redhat.com>
32686 Yury Gribov <y.gribov@samsung.com>
32689 * ubsan.c (ubsan_source_location): Refactor code.
32690 (ubsan_type_descriptor): Update type size. Refactor code.
32692 2015-01-27 Richard Biener <rguenther@suse.de>
32694 PR tree-optimization/56273
32695 PR tree-optimization/59124
32696 PR tree-optimization/64277
32697 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
32698 from the first VRP pass.
32700 2015-01-27 Jakub Jelinek <jakub@redhat.com>
32703 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
32704 handle the first argument in the same loop as all the other arguments.
32706 PR rtl-optimization/61058
32707 * jump.c (cleanup_barriers): Update basic block boundaries
32708 if BLOCK_FOR_INSN is non-NULL on PREV.
32710 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
32712 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
32713 bounds narrowing, already instrumented calls and calls to
32714 not instrumentable functions.
32716 2015-01-27 Jakub Jelinek <jakub@redhat.com>
32718 PR tree-optimization/64807
32719 * wide-int.cc (wi::divmod_internal): Clear
32720 b_dividend[dividend_blocks_needed].
32722 2015-01-26 DJ Delorie <dj@redhat.com>
32724 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
32725 volatile memory references.
32727 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
32730 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
32732 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
32733 shifts if it already fits into K08.
32735 2015-01-26 Jakub Jelinek <jakub@redhat.com>
32738 * ipa-inline.c (inline_small_functions): Print "unknown" even
32739 if edge->call_stmt is non-NULL, but has builtins or unknown
32742 PR middle-end/64421
32743 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
32744 with asterisk, skip the first character.
32746 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
32749 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
32752 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
32755 * config/i386/i386.md (*movdi_internal): Also check operand 0
32756 to determine TYPE_LEA operand.
32757 (*movsi_internal): Ditto.
32759 2015-01-26 Jakub Jelinek <jakub@redhat.com>
32761 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
32762 OPTION_MASK_QUAD_MEMORY_ATOMIC.
32764 2015-01-26 Renlin Li <renlin.li@arm.com>
32766 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
32768 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
32771 2015-01-26 Richard Biener <rguenther@suse.de>
32773 PR middle-end/64764
32774 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
32775 combining two BIT_AND_EXPR predicates.
32777 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
32780 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
32782 2015-01-26 Terry Guo <terry.guo@arm.com>
32784 * config/arm/arm.c (arm_file_start): Update the assignment of
32785 Tag_ABI_HardFP_use.
32787 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
32789 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
32791 config/arm/arm.md: Include the new Cortex-A57 model.
32792 (generic_sched): Don't use generic_sched when tuning for
32795 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
32796 Uros Bizjak <ubizjak@gmail.com>
32798 * config/i386/i386.c (get_builtin_code_for_version): Add
32799 support for BMI and BMI2 multiversion functions.
32801 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
32803 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
32804 (extract_bit_field): Likewise.
32805 (extract_low_bits): Likewise.
32806 (expand_mult): Likewise.
32807 (expand_mult_highpart_adjust): Likewise.
32809 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
32811 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
32812 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
32813 * config/i386/i386.c (processor_model): Add
32814 M_INTEL_COREI7_BROADWELL.
32815 (arch_names_table): Add "broadwell".
32817 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
32826 * config/sh/sh-protos.h
32827 (sh_extending_set_of_reg::can_use_as_unextended_reg,
32828 sh_extending_set_of_reg::use_as_unextended_reg,
32829 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
32830 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
32831 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
32832 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
32833 (sh_treg_insns): New class.
32834 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
32835 (scope_counter): New class.
32836 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
32837 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
32838 sh_extending_set_of_reg::can_use_as_unextended_reg,
32839 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
32840 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
32841 sh_split_treg_set_expr): New functions.
32842 (addsubcosts): Handle treg_set_expr.
32843 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
32844 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
32845 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
32846 (sh_insn_operands_modified_between_p): Make non-static.
32847 * config/sh/predicates.md (zero_extend_movu_operand): Allow
32848 simple_mem_operand in addition to displacement_mem_operand.
32849 (zero_extend_operand): Don't allow zero_extend_movu_operand.
32850 (treg_set_expr, treg_set_expr_not_const01,
32851 arith_reg_or_treg_set_expr): New predicates.
32852 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
32853 arith_or_int_operand instead of logical_operand. Convert to
32854 insn_and_split. Try to optimize constant operand in splitter.
32855 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
32856 (*tstqi_t_zero): Delete.
32857 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
32858 (tstsi_t_and_not): Delete.
32859 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
32860 Convert to insn_and_split.
32861 (unnamed split, tstsi_t_zero_extract_xor,
32862 tstsi_t_zero_extract_subreg_xor_little,
32863 tstsi_t_zero_extract_subreg_xor_big): Delete.
32864 (*tstsi_t_shift_mask): New insn_and_split.
32865 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
32866 to recombine with surrounding insns when splitting.
32867 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
32868 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
32869 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
32870 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
32871 (*cbranch_div0s: Delete.
32872 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
32873 Try to recombine with surrounding insns when splitting. Add operand
32875 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
32876 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
32877 *addc_r_r_msb, *addc_2r_msb): Delete.
32878 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
32880 (*addc_negreg_t): New insn_and_split.
32881 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
32882 Try to recombine with surrounding insns when splitting.
32883 Add operand order variants.
32884 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
32885 insn_and_split patterns.
32886 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
32887 surrounding insns when splitting.
32888 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
32889 (*rotcl): Likewise. Add zero_extract variant.
32890 (*ashrsi2_31): New insn_and_split.
32891 (*negc): Convert to insn_and_split. Use treg_set_expr.
32892 (*zero_extend<mode>si2_disp_mem): Update comment.
32893 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
32895 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
32896 with surrounding insns when splitting.
32897 (any_treg_expr_to_reg): New insn_and_split.
32898 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
32899 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
32900 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
32901 *zero_extract_2): New single bit zero extract patterns.
32902 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
32903 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
32904 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
32905 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
32907 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
32908 register_operand for set source.
32910 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
32912 * i386.opt (prefetch_sse): New targetsave.
32913 * i386.c (ix86_function_specific_save): Save prefetch_sse.
32914 (ix86_function_specific_restore): Restore prefetch_sse and initialize
32915 ix86_cost/ix86_tune_cost.
32917 2015-01-23 David Malcolm <dmalcolm@redhat.com>
32919 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
32920 Support the JIT by using 0 as the language type.
32922 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
32925 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
32926 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
32927 (mark_regno_live, process_bb_lives): Pass new parameter value to
32928 make_hard_regno_born.
32930 2015-01-23 Jakub Jelinek <jakub@redhat.com>
32932 PR rtl-optimization/63637
32933 PR rtl-optimization/60663
32934 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
32935 if elt->cost is MAX_COST for ASM_OPERANDS.
32936 (find_sets_in_insn): Fix up comment typo.
32937 (cse_insn): Don't set src_volatile for all non-volatile
32938 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
32939 or with "memory" clobber. Set elt->cost to MAX_COST
32940 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
32941 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
32943 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
32945 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
32948 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
32950 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
32951 libgcc/config/i386/elf-lib.h.
32953 2015-01-23 Jakub Jelinek <jakub@redhat.com>
32956 * gcc.c (print_configuration): Don't print a blank line at the end
32958 (run_attempt): ... but here unstead.
32960 PR middle-end/64734
32961 * omp-low.c (scan_sharing_clauses): Don't ignore
32962 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
32963 on target data/update constructs.
32965 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
32968 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
32969 (DEBUG_RELOAD): Removed define.
32970 (m32c_limit_reload_class): Enable traces with if DEBUG0.
32971 (m32c_function_arg): Added a type cast.
32972 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
32973 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
32974 * config/m32c/bitops.md (andqi3_16): Likewise.
32975 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
32976 (push_a01_l): Likewise.
32978 2015-01-23 David Malcolm <dmalcolm@redhat.com>
32981 * main.c (main): Construct toplev instances with init_signals=true.
32982 * toplev.c (general_init): Add param "init_signals", and use it to
32983 conditionalize the calls to signal and host_hooks.extra_signals.
32984 (toplev::toplev): Add param "init_signals".
32985 (toplev::main): When invoking general_init, pass m_init_signals
32986 to control whether signal-handlers are installed.
32987 * toplev.h (toplev::toplev): Add param "init_signals".
32988 (toplev::m_init_signals): New field.
32990 2015-01-23 David Malcolm <dmalcolm@redhat.com>
32993 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
32994 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
32995 latter may be affected by the former (e.g. on i686).
32997 2015-01-23 Martin Liska <mliska@suse.cz>
32999 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
33000 false positive during profiledbootstrap.
33002 2015-01-23 Tom de Vries <tom@codesourcery.com>
33005 * lto-opts.c (lto_write_options): Output non-explicit conservative
33007 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
33008 (append_compiler_options): Pass -fopenacc through.
33010 2015-01-23 Tom de Vries <tom@codesourcery.com>
33013 * lto-opts.c (lto_write_options): Output non-explicit conservative
33015 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
33016 (append_compiler_options): Pass -fopenmp through.
33018 2015-01-23 Jakub Jelinek <jakub@redhat.com>
33021 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
33024 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
33025 * diagnostic.def (DK_ICE_NOBT): New kind.
33026 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
33027 like DK_ICE, but never print backtrace.
33028 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
33029 (internal_error_no_backtrace): New function.
33030 * gcc.c (execute): Use internal_error_no_backtrace instead of
33033 2015-01-22 Jeff Law <law@redhat.com>
33036 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
33037 improve code density for small immediate to memory case.
33038 (insv): Better handle bitfield assignments when the field is
33039 being set to all ones.
33040 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
33043 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
33044 Jakub Jelinek <jakub@redhat.com>
33046 PR middle-end/64729
33047 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
33048 for !TARGET_LIBC_PROVIDES_SSP version and
33049 -fstack-protector-{all,strong,explicit} otherwise.
33050 * config/freebsd.h (LINK_SSP_SPEC): Handle
33051 -fstack-protector-{strong,explicit}.
33053 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
33054 H.J. Lu <hongjiu.lu@intel.com>
33057 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
33060 2015-01-22 Wei Mi <wmi@google.com>
33062 PR rtl-optimization/64557
33063 * dse.c (record_store): Call get_addr for mem_addr.
33064 (check_mem_read_rtx): Likewise.
33066 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
33068 * fold-const.c (const_binop): Add early return for non-tcc_binary.
33070 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
33072 * toplev.c (init_local_tick): Process the failure when read
33073 fails for random_seed.
33075 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
33076 'pretty_name' to avoid memory overflow.
33078 2015-01-22 Richard Biener <rguenther@suse.de>
33080 PR middle-end/64728
33081 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
33082 abnormal coalescing on undefined SSA names.
33084 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
33088 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
33090 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
33092 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
33094 PR middle-end/63325
33095 * fold-const.c (fold_checksum_tree): Don't include value of
33096 expr->decl_with_vis.symtab_node in the checksum.
33098 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
33100 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
33102 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
33105 * gcc.c (insert_comments): New function.
33106 (try_generate_repro): Call it.
33107 (append_text): Removed.
33109 2015-01-22 Richard Biener <rguenther@suse.de>
33111 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
33112 with IL incompatible options. Properly honor user optimize
33115 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
33117 PR rtl-optimization/64682
33118 * combine.c (distribute_notes): When moving a death note for
33119 a register that is set in the new I2, make sure to put it
33120 before that new I2.
33122 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
33124 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
33125 not TARGET_DEFAULT.
33127 2015-01-21 Jakub Jelinek <jakub@redhat.com>
33130 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
33131 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
33132 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
33135 * doc/invoke.texi (-fsanitize=vptr): Document.
33137 PR rtl-optimization/62078
33138 * dse.c: Include cfgcleanup.h.
33139 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
33140 anything call purge_all_dead_edges and cleanup_cfg at the end
33143 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
33145 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
33148 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
33150 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
33153 2015-01-21 David Sherwood <david.sherwood@arm.com>
33154 Tejas Belagod <Tejas.Belagod@arm.com>
33156 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
33157 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
33158 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
33161 2015-01-21 David Sherwood <david.sherwood@arm.com>
33162 Tejas Belagod <Tejas.Belagod@arm.com>
33164 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
33165 (aarch64_reverse_mask): New decls.
33166 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
33167 (insn_count): New mode_attr.
33168 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
33169 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
33170 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
33171 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
33172 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
33173 (aarch64_simd_st4): New patterns.
33174 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
33175 (aarch64_reverse_mask): New functions.
33177 2015-01-21 Alan Hayward <alan.hayward@arm.com>
33179 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
33181 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
33182 addressing modes for BE.
33183 (aarch64_print_operand): Add 'R' specifier.
33184 (aarch64_simd_disambiguate_copy): Delete.
33185 (aarch64_simd_emit_reg_reg_move): New function.
33186 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
33187 in define_splits for structural moves.
33188 (mov<mode>): Use less restrictive predicates.
33189 (*aarch64_mov<mode>): Simplify and only allow for LE.
33190 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
33192 2015-01-21 Alan Hayward <alan.hayward@arm.com>
33194 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
33196 2015-01-21 Richard Henderson <rth@redhat.com>
33199 * ccmp.c (used_in_cond_stmt_p): Remove.
33200 (expand_ccmp_expr): Don't use it.
33202 2015-01-21 Nick Clifton <nickc@redhat.com>
33204 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
33207 2015-01-21 Richard Biener <rguenther@suse.de>
33209 PR middle-end/64313
33210 * tree-core.h (builtin_info, builtin_info_type): Turn from
33211 an object with two arrays into an array of an object with
33212 decl and two flags, implicit_p and declared_p.
33213 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
33214 set_builtin_decl, set_builtin_decl_implicit_p,
33215 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
33216 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
33217 * builtins.c (builtin_info): Adjust.
33218 * gimplify.c (gimplify_addr_expr): References to builtins
33219 that have been declared by the user makes them eligible for
33220 use by the compiler. Call set_builtin_decl_implicit_p on them.
33222 2015-01-20 Jeff Law <law@redhat.com>
33225 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
33226 allow pc-relative addresses in operand predicates or constraints.
33228 2015-01-21 Bin Cheng <bin.cheng@arm.com>
33230 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
33231 neon on aarch32 processors for stringops.
33233 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
33236 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
33238 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
33241 * ipa-inline.c: Include lto-streamer.h
33242 (report_inline_failed_reason): Output source file differences and
33243 flags on optimization/target node mismatch.
33244 (can_inline_edge_p): Consider caller to be the outer inline function;
33245 be less restrictive about matching opimize and optimize_size attributes.
33246 (inline_account_function_p): Break out from ...
33247 (inline_small_functions): ... here.
33248 * ipa-inline-transform.c (clone_inlined_nodes): Use
33249 inline_account_function_p.
33250 (inline_call): Use optimize attribution; use inline_account_function_p.
33251 (inline_transform): Use opt_for_fn.
33252 * ipa-inline.h (inline_account_function_p): Declare.
33254 2015-01-20 Jakub Jelinek <jakub@redhat.com>
33257 * dwarf2out.c (decl_piece_node): Don't put bitsize into
33258 mode if bitsize <= 0.
33259 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
33260 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
33261 sizes and positions.
33263 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
33265 * config/nios2/nios2.c (nios2_asm_file_end): Implement
33266 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
33268 (TARGET_ASM_FILE_END): Define.
33270 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
33272 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
33273 (struct tune_params): Use the enum.
33274 * arm.c (arm_*_tune): Update.
33275 (arm_option_override): Update.
33277 2015-01-20 Richard Biener <rguenther@suse.de>
33280 * ipa-reference.c (add_static_var): Inline ...
33281 (analyze_function): ... here after splitting out from ...
33282 (is_proper_for_analysis): ... this.
33284 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
33287 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
33288 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
33289 replace the conditional with it's true branch.
33290 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
33291 (arm_lra_p): Remove.
33293 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
33295 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
33297 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
33299 * config/tilegx/mul-tables.c: Move symtab.h include after
33300 coretypes.h include.
33301 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
33302 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
33303 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
33304 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
33305 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
33307 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
33311 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
33313 PR rtl-optimization/64081
33314 * loop-iv.c (def_pred_latch_p): New function.
33315 (latch_dominating_def): Allow specific cases with non-single
33317 (iv_get_reaching_def): Likewise.
33318 (check_complex_exit_p): New function.
33319 (check_simple_exit): Use check_complex_exit_p to allow certain cases
33320 with exits not executing on any iteration.
33322 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
33325 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
33326 to set branch cost.
33328 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
33331 * i386.c (gate): Check flag_expensive_optimizations and
33333 (ix86_option_override_internal): Drop optimize_size condition
33334 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
33335 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
33336 MASK_PREFER_AVX128.
33337 (ix86_avx256_split_vector_move_misalign,
33338 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
33339 * sse.md (all uses of TARGET_PREFER_AVX128): Add
33340 optimize_insn_for_speed_p check.
33342 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
33344 * config/mips/mips.h (FP_ASM_SPEC): New define.
33345 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
33348 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
33351 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
33352 nullptr for insn when reaching the first insn.
33353 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
33354 (sh_insn_operands_modified_between_p): Add nullptr check.
33355 (sh_find_extending_set_of_reg): Fix log message. Don't accept
33356 sign extending mem load if the insn contains any UNSPEC or
33359 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
33361 * params.def (inline-unit-growth): Drop to 15%.
33362 * invoke.texi (inline-unit-growth): Document change.
33364 2015-01-19 Martin Liska <mliska@suse.cz>
33367 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
33368 function for second argument of OBJ_TYPE_REF.
33370 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
33373 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
33374 whether function is an alias.
33376 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
33378 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
33381 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
33383 PR rtl-optimization/64671
33384 * lra-remat.c (operand_to_remat): Don't consider jump and call
33387 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
33390 * config/rs6000/default64.h: Include rs6000-cpus.def.
33391 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
33392 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
33393 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
33395 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
33397 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
33398 pseudo-op to specify assembler dialect.
33400 2015-01-19 Martin Liska <mliska@suse.cz>
33403 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
33404 Handle safe potentially removed nodes during filtering.
33406 2015-01-19 Martin Liska <mliska@suse.cz>
33408 * doc/extend.texi (no_icf): Add new attribute description.
33409 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
33410 where the pass attempts to merge a function with no_icf attribute.
33412 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
33415 * doc/md.texi (ARM Options): Document register constraints.
33417 2015-01-19 Jiong Wang <jiong.wang@arm.com>
33418 Andrew Pinski <apinski@cavium.com>
33421 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
33422 (ashl<mode>3): Don't expand if operands[2] is not constant.
33424 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33427 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
33428 Match xor-and-xor RTL pattern.
33430 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
33432 PR rtl-optimization/64081
33433 * loop-iv.c (def_pred_latch_p): New function.
33434 (latch_dominating_def): Allow specific cases with non-single
33436 (iv_get_reaching_def): Likewise.
33437 (check_complex_exit_p): New function.
33438 (check_simple_exit): Use check_complex_exit_p to allow certain cases
33439 with exits not executing on any iteration.
33441 2015-01-19 Jakub Jelinek <jakub@redhat.com>
33443 * common.opt (fgraphite): Fix a typo.
33445 2015-01-19 Felix Yang <felix.yang@huawei.com>
33447 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
33449 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
33450 uminp, smax_nanp, smin_nanp): New builtins.
33451 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
33452 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
33453 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
33454 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
33455 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
33456 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
33457 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
33458 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
33459 vpminnms_f32): Rewrite using builtin functions.
33461 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
33464 * omp-low.c (offload_symbol_decl): Remove variable.
33465 (get_offload_symbol_decl): Remove function.
33466 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
33467 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
33468 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
33469 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
33470 BUILT_IN_GOACC_UPDATE don't pass it at all.
33472 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
33474 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
33477 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
33479 * ipa-chkp.c (chkp_produce_thunks): Add early param
33480 to split thunks production into two passes. Keep
33481 'always_inline' function bodies after the first pass.
33482 (pass_data_ipa_chkp_early_produce_thunks): New.
33483 (pass_ipa_chkp_early_produce_thunks): New.
33484 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
33485 chkp_produce_thunks signature.
33486 (make_pass_ipa_chkp_early_produce_thunks): New.
33487 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
33488 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
33489 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
33491 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
33493 * cgraph.c (cgraph_node::dump): Dump profile flags.
33495 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
33498 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
33499 reg appear first in the parallel.
33501 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
33503 * ipa-reference.c (set_reference_optimization_summary,
33504 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
33506 (ignore_module_statics): New static var.
33507 (propagate_bits): If ipa-reference is disabled, do not look into local
33509 (analyze_function): Disable analysis when ipa_reference is disabled.
33510 (generate_summary): Do not dump when reference is disabled;
33511 collect vars accessed from functions with ipa-reference disabled.
33512 (get_read_write_all_from_node): When ipa-reference is disabled, use the
33514 (gate): Enable for LTO.
33515 (ignore_edge_p): New function.
33516 (propagate): Skip functions w/o ipa-reference analysis.
33517 * optc-save-gen.awk: Handle optimize_debug correctly.
33518 * opth-gen.awk: Likewise.
33519 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
33520 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
33521 fira-share-save-slots, fira-share-spill-slots,
33522 fmodulo-sched-allow-regmoves, fpartial-inlining,
33523 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
33524 ftracer, ftree-parallelize-loops, fassociative-math,
33525 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
33527 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
33528 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
33530 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
33533 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
33536 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
33538 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
33540 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
33542 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
33543 Remove duplicate option listings.
33545 2015-01-18 Felix Yang <felix.yang@huawei.com>
33547 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
33548 (autofdo_source_profile::get_callsite_total_count,
33549 function_instance::get_function_instance_by_decl,
33550 string_table::get_index, string_table::get_index_by_decl,
33551 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
33552 Fix comment typos. Reformatting and minor code rearrangement.
33554 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
33556 * config/rs6000/rs6000.md (probe_stack): Delete.
33557 (probe_stack_address): New.
33559 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
33561 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
33562 to test for 32-bit ABIs, not !TARGET_POWERPC64.
33564 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
33566 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
33567 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
33568 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
33570 (rs6000_libcall_value): Use the new function.
33572 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
33574 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
33576 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
33578 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
33579 implement a more precise life analysis for it during backward scan.
33581 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
33583 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
33585 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
33587 PR rtl-optimization/52773
33588 * calls.c (emit_library_call_value): When pushing arguments use
33589 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
33590 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
33591 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
33593 2015-01-17 Jeff Law <law@redhat.com>
33595 PR rtl-optimization/32790
33596 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
33597 not ZERO_EXTEND in SET_DESTs.
33599 2015-01-17 Alan Modra <amodra@gmail.com>
33601 * cprop.c (do_local_cprop): Revert last change.
33603 2015-01-16 DJ Delorie <dj@redhat.com>
33604 Nick Clifton <nickc@redhat.com>
33606 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
33607 (addhi3_real): Likewise. Fix [HL+0] syntax.
33608 (subqi3_real): Likewise.
33609 (subhi3_real): Likewise.
33610 (cbranchqi4_real): Likewise. Allow saddr,#imm.
33611 (cbranchhi4_real): Likewise.
33612 (cbranchhi4_real_inverted): Likewise.
33613 (cbranchsi4_real_lt): Likewise.
33614 (cbranchsi4_real_ge): Likewise.
33615 (cbranchsi4_real_ge): Likewise.
33616 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
33617 (sub<mode>3_virt): Likewise.
33618 (cbranchqi4_virt): Likewise.
33619 (cbranchhi4_virt): Likewise.
33620 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
33621 always use '[reg+imm]' even when imm is zero.
33622 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
33623 (rl78_general_operand): New.
33624 (rl78_nonimmediate_operand): New.
33625 (rl78_nonfar_operand): Use them.
33626 (rl78_nonfar_nonimm_operand): Likewise.
33627 (rl78_stack_based_mem): Fix.
33628 * config/rl78/constraints.md (Ibqi): New.
33633 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
33634 (iorqi3): Likewise.
33635 (xorqi3): Likewise.
33636 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
33638 * config/rl78/constrains (Qs8): New constraint.
33639 * config/rl78/rl78.c (rl78_flags_already_set): New function.
33640 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
33641 * config/rl78/rl78-real.md (update_Z): New attribute.
33642 Update patterns to set it.
33643 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
33644 shorter compare and branch sequence can be used.
33645 (cbranchhi4_real): Likewise.
33646 (cbranchhi4_real_inverted): Likewise.
33648 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
33649 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
33651 * config/rl78/rl78.c (rl78_get_name_encoding): New.
33652 (rl78_option_override): Allow -mes0 only if C.
33653 (characterize_address): Support subregs of symbol_refs.
33654 (rl78_addr_space_address_mode): Move. Add __near.
33655 (rl78_far_p): Likewise.
33656 (rl78_addr_space_pointer_mode): Likewise.
33657 (rl78_as_legitimate_address): Likewise.
33658 (rl78_addr_space_subset_p): Likewise.
33659 (rl78_addr_space_convert): Likewise.
33660 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
33661 symbols with -mes0.
33662 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
33664 (rl78_alloc_physical_registers_op1): Change logic to prefer
33665 symbol[BC] addressing.
33666 (frodata_section): New.
33667 (rl78_asm_init_sections): Initialize it.
33668 (rl78_select_section): Put __far readonly symbols in .frodata.
33669 (rl78_make_type_far): New.
33670 (rl78_insert_attributes): Force all readonly symbols to be
33672 (rl78_asm_out_integer): New.
33673 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
33674 * config/rl78/rl78.opt (-mes0): New.
33676 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
33677 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
33678 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
33679 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
33680 (rl78_saddr_p): New.
33681 (rl78_output_aligned_common): New.
33682 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
33683 (rl78_handle_saddr_attribute): New.
33684 (rl78_handle_naked_attribute): New.
33685 (rl78_attribute_table): Add saddr.
33686 (rl78_print_operand_1): Don't print '!' on saddr operands.
33687 (rl78_print_operand_1): Strip encodings.
33689 (rl78_strip_name_encoding): New.
33690 (rl78_attrlist_to_encoding): New.
33691 (rl78_encode_section_info): New.
33692 (rl78_asm_init_sections): New.
33693 (rl78_select_section): New.
33694 (rl78_output_labelref): New.
33695 (rl78_output_aligned_common): New.
33696 (rl78_asm_out_integer): New.
33697 (rl78_asm_ctor_dtor): New.
33698 (rl78_asm_constructor): New.
33699 (rl78_asm_destructor): New.
33701 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
33702 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
33703 (transcode_memory_rtx): Update.
33704 (rl78_expand_epilogue): Use A_REG instead of 0.
33706 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
33708 * config/arm/arm-protos.h (struct tune_params): New field
33709 sched_autopref_queue_depth.
33710 * config/arm/arm.c (sched-int.h): Include header.
33711 (arm_first_cycle_multipass_dfa_lookahead_guard,)
33712 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
33713 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
33714 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
33715 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
33716 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
33717 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
33718 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
33719 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
33720 * config/arm/t-arm (arm.o): Update.
33721 * haifa-sched.c (update_insn_after_change): Update.
33722 (rank_for_schedule): Use auto-prefetcher model, if requested.
33723 (autopref_multipass_init): New static function.
33724 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
33725 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
33726 variable for debug dumps.
33727 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
33728 (autopref_multipass_dfa_lookahead_guard): New global function that
33729 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
33730 (init_h_i_d): Update.
33731 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
33732 * sched-int.h (enum autopref_multipass_data_status): New const enum.
33733 (autopref_multipass_data_): Structure for auto-prefetcher data.
33734 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
33735 (struct _haifa_insn_data:autopref_multipass_data): New field.
33736 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
33737 (autopref_multipass_dfa_lookahead_guard): Declare.
33739 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
33741 * rtlanal.c (get_base_term): Handle SCRATCH.
33743 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
33745 * config/aarch64/aarch64.c
33746 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
33747 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
33749 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
33750 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
33752 2015-01-17 Alan Modra <amodra@gmail.com>
33754 * cprop.c (do_local_cprop): Disallow replacement of fixed
33757 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33760 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
33763 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
33765 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
33766 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
33768 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33770 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
33771 * config/arm/thumb1.md: ... Here.
33773 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
33775 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
33776 TImode for TARGET_32BIT.
33778 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
33780 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
33781 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
33783 (rs6000_abi_word_mode): New function.
33785 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
33787 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
33788 instead of UNITS_PER_WORD to describe the size of stack slots.
33790 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
33792 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
33793 as rs6000_promote_function_mode. Move comment to there.
33794 (rs6000_promote_function_mode): New function.
33796 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
33798 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
33799 -mpowerpc64 is active.
33801 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
33803 PR middle-end/64353
33804 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
33807 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
33809 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
33810 introduced in revision 219724.
33812 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33813 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
33816 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
33817 destination is not a GP reg.
33818 (*movdi_aarch64): Likewise.
33820 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
33823 * config/rs6000/default64.h: Revert ISA change.
33825 2015-01-16 Richard Biener <rguenther@suse.de>
33827 PR middle-end/64614
33828 * tree-ssa-uninit.c: Include tree-cfg.h.
33829 (MAX_SWITCH_CASES): New define.
33830 (convert_control_dep_chain_into_preds): Handle switch statements.
33831 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
33832 (normalize_one_pred_1): Do not split bit-manipulations.
33835 2015-01-16 Richard Biener <rguenther@suse.de>
33837 PR tree-optimization/64568
33838 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
33839 complex load rewriting for TARGET_MEM_REFs.
33841 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
33843 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
33845 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
33848 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
33850 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
33851 (aarch64_lra_p): Remove.
33853 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
33856 * ipa-chkp.h (chkp_instrumentable_p): New.
33857 * ipa-chkp.c: Include tree-inline.h.
33858 (chkp_instrumentable_p): New.
33859 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
33860 Fix processing of not instrumentable functions.
33861 (chkp_versioning): Use chkp_instrumentable_p. Warn about
33862 not instrumentable functions.
33863 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
33864 chkp_instrumentable_p.
33865 * tree-inline.h (copy_forbidden): New.
33866 * tree-inline.c (copy_forbidden): Not static anymore.
33868 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
33870 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
33873 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
33875 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
33876 type OP_OUT to OP_INOUT.
33878 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
33880 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
33881 (high x) y) to y if x and y have the same base.
33883 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
33885 * config/arm/cortex-a57.md: New.
33886 * config/aarch64/aarch64.md: Include it.
33887 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
33888 * config/aarch64/aarch64-tune.md: Regenerate.
33890 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
33893 * ccmp.c (expand_ccmp_next): New function.
33894 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
33895 and compare insn sequence.
33896 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
33897 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
33898 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
33899 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
33900 (*ccmp_ior): Changed to ccmp_ior<mode>.
33901 (cmp<mode>): New pattern.
33902 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
33904 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
33906 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
33908 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
33909 _mm256_bsrli_epi128): New.
33910 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
33912 2015-01-15 Jiong Wang <jiong.wang@arm.com>
33914 * expmed.c (store_bit_field_using_insv): Improve warning message.
33915 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
33917 2015-01-15 Jiong Wang <jiong.wang@arm.com>
33919 PR rtl-optimization/64011
33920 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
33921 there is partial overflow.
33923 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
33925 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
33927 (nds32_expand_epilogue_v3pop): Likewise.
33928 * config/nds32/nds32.md (sibcall): Define this for sibling call
33930 (sibcall_register): Likewise.
33931 (sibcall_immediate): Likewise.
33932 (sibcall_value): Likewise.
33933 (sibcall_value_register): Likewise.
33934 (sibcall_value_immediate): Likewise.
33935 (sibcall_epilogue): Likewise.
33936 (epilogue): Pass false to indicate this is not a sibcall epilogue.
33937 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
33938 (nds32_expand_epilogue_v3pop): Likewise.
33940 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
33942 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
33943 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
33944 (return_internal): New.
33945 (return): Define this named pattern.
33946 (simple_return): Define this named pattern.
33947 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
33948 pattern instead of unspec_volatile_func_return.
33949 (nds32_expand_epilogue_v3pop): Likewise.
33950 (nds32_can_use_return_insn): New function.
33952 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
33954 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
33955 * config/nds32/nds32.md (pop25return): New.
33956 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
33957 pop25return pattern.
33959 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
33961 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
33962 -mforbid-fp-as-gp, and -mex9 options.
33964 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
33966 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
33967 remove -mgp-direct option.
33969 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
33971 * doc/invoke.texi (--param early-inlining-insns): Update default value.
33972 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
33974 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
33976 * ipa-inline.c (inline_small_functions): Work around hints
33979 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
33982 * doc/invoke.texi (Option Summary): Document new Nios II
33984 (Nios II Options): Likewise.
33985 * config/nios2/nios2.opt: Add -mgpopt= option support.
33986 Modify existing -mgpopt and -mno-gpopt options to be aliases.
33987 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
33988 * config/nios2/nios2.c (nios2_option_override): Adjust
33989 -mgpopt defaulting.
33990 (nios2_in_small_data_p): Return true for explicit small data
33991 sections even with -G0.
33992 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
33995 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
33998 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
34000 (inline_call): Fix removal of aliases.
34002 2015-01-15 Jakub Jelinek <jakub@redhat.com>
34004 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
34005 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
34006 * opts.c (common_handle_option): Add -fsanitize=vptr.
34007 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
34008 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
34009 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
34010 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
34011 (ubsan_expand_vptr_ifn): New prototype.
34012 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
34013 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
34014 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
34015 expand_LOOP_VECTORIZED): Make argument nameless, remove
34017 (expand_UBSAN_VPTR): New function.
34018 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
34020 (UBSAN_VPTR): New internal function.
34021 * sanopt.c (tree_map_traits): Renamed to ...
34022 (sanopt_tree_map_traits): ... this.
34023 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
34024 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
34025 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
34026 (maybe_optimize_ubsan_vptr_ifn): New function.
34027 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
34028 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
34030 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
34031 internal calls like pure functions for aliasing, even when they
34032 have other side-effects that prevent making them ECF_PURE.
34033 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
34034 (ubsan_expand_vptr_ifn): New function.
34036 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
34038 PR rtl-optimization/64110
34039 * stmt.c (parse_output_constraint): Process '^' and '$'.
34040 (parse_input_constraint): Ditto.
34041 * lra-constraints.c (process_alt_operands): Process the new
34043 * ira-costs.c (record_reg_classes): Process the new constraint
34045 * genoutput.c (indep_constraints): Add '^' and '$'.
34046 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
34047 * doc/md.texi: Add description of the new constraints.
34049 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
34050 Bernd Schmidt <bernds@codesourcery.com>
34051 Cesar Philippidis <cesar@codesourcery.com>
34052 James Norris <jnorris@codesourcery.com>
34053 Tom de Vries <tom@codesourcery.com>
34054 Ilmir Usmanov <i.usmanov@samsung.com>
34055 Dmitry Bocharnikov <dmitry.b@samsung.com>
34056 Evgeny Gavrin <e.gavrin@samsung.com>
34057 Jakub Jelinek <jakub@redhat.com>
34059 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
34060 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
34061 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
34062 New function types.
34063 * builtins.c: Include "gomp-constants.h".
34064 (expand_builtin_acc_on_device): New function.
34065 (expand_builtin, is_inexpensive_builtin): Handle
34066 BUILT_IN_ACC_ON_DEVICE.
34067 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
34069 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
34071 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
34072 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
34073 i386/intelmic-offload.h.
34074 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
34075 to libgomp and its dependencies.
34076 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
34077 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
34078 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
34079 * config/ia64/hpux.h (LIB_SPEC): Likewise.
34080 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
34081 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
34082 * doc/generic.texi: Update for OpenACC changes.
34083 * doc/gimple.texi: Likewise.
34084 * doc/invoke.texi: Likewise.
34085 * doc/sourcebuild.texi: Likewise.
34086 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
34087 GF_OMP_FOR_KIND_OACC_LOOP.
34088 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
34089 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
34090 GF_OMP_TARGET_KIND_OACC_UPDATE,
34091 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
34093 * gimple.c: Update comments for OpenACC changes.
34094 * gimple.def: Likewise.
34095 * gimple.h: Likewise.
34096 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
34097 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
34098 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
34099 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
34100 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
34102 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
34103 * gimplify.c: Include "gomp-constants.h".
34104 Update comments for OpenACC changes.
34105 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
34106 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
34107 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
34108 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
34109 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
34110 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
34111 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
34112 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
34113 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
34115 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
34116 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
34117 OMP_CLAUSE_SET_MAP_KIND.
34118 (gimplify_oacc_cache): New function.
34119 (gimplify_omp_for): Handle OACC_LOOP.
34120 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
34122 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
34123 OACC_EXIT_DATA, OACC_UPDATE.
34124 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
34125 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
34126 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
34127 (gimplify_body): Consider flag_openacc next to flag_openmp.
34128 * lto-streamer-out.c: Include "gomp-constants.h".
34129 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
34130 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
34131 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
34132 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
34133 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
34134 (BUILT_IN_ACC_ON_DEVICE): New builtins.
34135 * omp-low.c: Include "gomp-constants.h".
34136 Update comments for OpenACC changes.
34137 (struct omp_context): Add reduction_map, gwv_below, gwv_this
34139 (extract_omp_for_data, use_pointer_for_field, install_var_field)
34140 (new_omp_context, delete_omp_context, scan_sharing_clauses)
34141 (create_omp_child_function, scan_omp_for, scan_omp_target)
34142 (check_omp_nesting_restrictions, lower_reduction_clauses)
34143 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
34144 Update for OpenACC changes.
34145 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
34146 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
34147 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
34148 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
34149 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
34150 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
34152 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
34153 Handle GF_OMP_FOR_KIND_OACC_LOOP.
34154 (expand_omp_target, lower_omp_target): Handle
34155 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
34156 GF_OMP_TARGET_KIND_OACC_UPDATE,
34157 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
34158 GF_OMP_TARGET_KIND_OACC_DATA.
34159 (pass_expand_omp::execute, execute_lower_omp)
34160 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
34162 (offload_symbol_decl): New variable.
34163 (oacc_get_reduction_array_id, oacc_max_threads)
34164 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
34165 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
34166 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
34167 (oacc_gimple_assign, oacc_initialize_reduction_data)
34168 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
34170 (is_targetreg_ctx): Remove function.
34171 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
34172 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
34173 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
34174 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
34175 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
34176 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
34177 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
34178 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
34179 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
34180 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
34181 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
34182 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
34183 * tree-core.h: Update comments for OpenACC changes.
34184 (enum omp_clause_map_kind): Remove.
34185 (struct tree_omp_clause): Change type of map_kind member from enum
34186 omp_clause_map_kind to unsigned char.
34187 * tree-inline.c: Update comments for OpenACC changes.
34188 * tree-nested.c: Likewise. Include "gomp-constants.h".
34189 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
34190 (convert_tramp_reference_stmt, convert_gimple_call): Update for
34191 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
34192 OMP_CLAUSE_SET_MAP_KIND.
34193 * tree-pretty-print.c: Include "gomp-constants.h".
34194 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
34195 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
34196 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
34197 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
34198 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
34199 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
34200 instead of OMP_CLAUSE_MAP_*.
34201 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
34202 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
34203 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
34204 * tree-streamer-in.c: Include "gomp-constants.h".
34205 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
34206 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
34207 * tree-streamer-out.c: Include "gomp-constants.h".
34208 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
34210 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
34211 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
34212 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
34213 * tree.c (omp_clause_num_ops): Update accordingly.
34214 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
34216 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
34217 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
34218 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
34219 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
34220 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
34221 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
34222 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
34223 (OMP_CLAUSE_SET_MAP_KIND): New macro.
34224 * varpool.c (varpool_node::get_create): Consider flag_openacc next
34226 * config/i386/intelmic-offload.h: New file.
34227 * config/nvptx/offload.h: Likewise.
34229 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
34231 * explow.h: Remove duplicate contents.
34232 * dojump.h: Likewise.
34234 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
34236 * arm.c (arm_xgene_tune): Add default initializer for instruction
34239 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
34243 * ipa.c (symbol_table::remove_unreachable_nodes):
34244 Do not put abstract origins into boundary.
34246 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
34248 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
34249 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
34251 2015-01-15 Steve Ellcey <sellcey@mips.com>
34253 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
34254 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
34255 builtins.def, and chkp-builtins.def.
34257 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
34259 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
34262 2015-01-15 Richard Biener <rguenther@suse.de>
34264 PR tree-optimization/61743
34265 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
34266 information on PHIs for some simple cases.
34268 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
34270 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
34272 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
34273 * config/arm/arm-cores.def (xgene1): New entry.
34274 * config/arm/arm-tables.opt: Regenerate.
34275 * config/arm/arm-tune.md: Regenerate.
34276 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
34278 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
34280 * tree-if-conv.c: Include hash-map.h.
34281 (aggressive_if_conv): New variable.
34282 (fold_build_cond_expr): Add simplification of non-zero condition.
34283 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
34284 destination block is not always executed.
34285 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
34286 than two predecessors if AGGRESSIVE_IF_CONV is true.
34287 (if_convertible_stmt_p): Fix commentary.
34288 (all_preds_critical_p): New function.
34289 (has_pred_critical_p): New function.
34290 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
34291 BB can have more than two predecessors and all incoming edges can be
34293 (predicate_bbs): Skip predication for loop exit block, use build2_loc
34294 to compute predicate for true edge.
34295 (find_phi_replacement_condition): Delete this function.
34296 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
34297 Allow interchange PHI arguments if EXTENDED is false.
34298 Change check that block containing reduction statement candidate
34299 is predecessor of phi-block since phi may have more than two arguments.
34300 (phi_args_hash_traits): New helper structure.
34301 (struct phi_args_hash_traits): New type.
34302 (phi_args_hash_traits::hash): New function.
34303 (phi_args_hash_traits::equal_keys): New function.
34304 (gen_phi_arg_condition): New function.
34305 (predicate_scalar_phi): Add handling of phi nodes with more than two
34306 arguments, delete COND and TRUE_BB arguments, insert body of
34307 find_phi_replacement_condition to predicate ordinary phi nodes.
34308 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
34309 delete call of find_phi_replacement_condition and invoke
34310 predicate_scalar_phi with two arguments.
34311 (insert_gimplified_predicates): Add assert that non-predicated block
34312 don't have statements to insert.
34313 (ifcvt_split_critical_edges): New function.
34314 (ifcvt_split_def_stmt): Likewise.
34315 (ifcvt_walk_pattern_tree): Likewise.
34316 (stmt_is_root_of_bool_pattern): Likewise.
34317 (ifcvt_repair_bool_pattern): Likewise.
34318 (ifcvt_local_dce): Likewise.
34319 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
34320 is copy of inner or outer loop force_vectorize field, invoke
34321 ifcvt_split_critical_edges, ifcvt_local_dce and
34322 ifcvt_repair_bool_pattern for aggressive if-conversion.
34324 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
34326 * config/aarch64/aarch64.md: Include xgene1.md.
34327 * config/aarch64/xgene1.md: New file.
34329 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
34331 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
34332 xgene1 (APM XGene-1) core definition.
34333 * config/aarch64/aarch64.c: Add cost tables for APM XGene-1
34334 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
34335 * doc/invoke.texi: Document -mcpu=xgene1.
34337 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
34339 * dojump.h: New header file.
34340 * explow.h: Likewise.
34341 * expr.h: Remove includes.
34342 Move expmed.c prototypes to expmed.h.
34343 Move dojump.c prototypes to dojump.h.
34344 Move alias.c prototypes to alias.h.
34345 Move explow.c prototypes to explow.h.
34346 Move calls.c prototypes to calls.h.
34347 Move emit-rtl.c prototypes to emit-rtl.h.
34348 Move varasm.c prototypes to varasm.h.
34349 Move stmt.c prototypes to stmt.h.
34350 (saved_pending_stack_adjust): Move to dojump.h.
34351 (adjust_address): Move to explow.h.
34352 (adjust_address_nv): Move to emit-rtl.h.
34353 (adjust_bitfield_address): Likewise.
34354 (adjust_bitfield_address_size): Likewise.
34355 (adjust_bitfield_address_nv): Likewise.
34356 (adjust_automodify_address_nv): Likewise.
34357 * explow.c (expr_size): Move to expr.c.
34358 (int_expr_size): Likewise.
34359 (tree_expr_size): Likewise.
34360 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
34361 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
34362 * genemit.c (main): Generate includes statistics.h, real.h,
34363 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
34365 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
34366 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
34367 explow.h, emit-rtl.h, stmt.h.
34368 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
34369 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
34370 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
34371 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
34372 emit-rtl.h, varasm.h, stmt.h.
34373 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
34374 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
34375 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
34376 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
34377 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
34378 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
34379 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
34380 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
34381 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
34382 tm.h tree.h varasm.h vec.h wide-int.h.
34383 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
34384 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
34385 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
34386 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
34387 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
34388 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
34389 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
34390 * loop-iv.c: Likewise.
34391 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
34392 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
34393 statistics.h stmt.h tree.h varasm.h wide-int.h.
34394 * lra-constraints.c: Likewise.
34395 * lra-eliminations.c: Likewise.
34396 * lra-lives.c: Likewise.
34397 * lra-remat.c: Likewise.
34398 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
34399 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
34400 statistics.h stmt.h tree.h varasm.h wide-int.h.
34401 * hw-doloop.c: Likewise.
34402 * ira-color.c: Likewise.
34403 * ira-emit.c: Likewise.
34404 * loop-doloop.c: Likewise.
34405 * loop-invariant.c: Likewise.
34406 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
34407 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
34408 statistics.h stmt.h tree.h varasm.h wide-int.h.
34409 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
34410 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
34411 statistics.h stmt.h tree.h varasm.h wide-int.h.
34412 * combine-stack-adj.c: Likewise.
34415 * ifcvt.c: Likewise.
34416 * ira-costs.c: Likewise.
34417 * jump.c: Likewise.
34418 * lra-coalesce.c: Likewise.
34419 * lra-spills.c: Likewise.
34420 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
34421 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
34422 stmt.h varasm.h wide-int.h.
34423 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
34424 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
34426 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
34427 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
34428 statistics.h stmt.h varasm.h wide-int.h.
34429 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
34430 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
34431 varasm.h wide-int.h.
34432 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
34433 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
34434 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
34435 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
34436 statistics.h stmt.h.
34437 * config/tilepro/tilepro.c: Likewise.
34438 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
34439 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
34440 * config/pdp11/pdp11.c: Likewise.
34441 * config/xtensa/xtensa.c: Likewise.
34442 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
34443 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
34445 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
34446 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
34447 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
34448 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
34449 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
34450 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
34451 * rtl-chkp.c: Likewise.
34452 * tree-chkp-opt.c: Likewise.
34453 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
34454 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
34455 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
34456 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
34457 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
34458 statistics.h stmt.h.
34459 * tree-vect-data-refs.c: Likewise.
34460 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
34461 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
34462 rtl.h statistics.h stmt.h varasm.h.
34463 * internal-fn.c: Likewise.
34464 * ipa-icf-gimple.c: Likewise.
34465 * lto-section-out.c: Likewise.
34466 * tree-data-ref.c: Likewise.
34467 * tree-nested.c: Likewise.
34468 * tree-outof-ssa.c: Likewise.
34469 * tree-predcom.c: Likewise.
34470 * tree-pretty-print.c: Likewise.
34471 * tree-scalar-evolution.c: Likewise.
34472 * tree-ssa-strlen.c: Likewise.
34473 * tree-vect-loop.c: Likewise.
34474 * tree-vect-patterns.c: Likewise.
34475 * tree-vect-slp.c: Likewise.
34476 * tree-vect-stmts.c: Likewise.
34477 * tsan.c: Likewise.
34478 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
34479 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
34481 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
34482 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
34483 statistics.h stmt.h varasm.h.
34484 * loop-unroll.c: Likewise.
34485 * ubsan.c: Likewise.
34486 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
34487 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
34489 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
34490 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
34491 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
34492 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
34493 statistics.h stmt.h.
34494 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
34495 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
34496 statistics.h stmt.h varasm.h.
34497 * gimple-match-head.c: Likewise.
34498 * lto-cgraph.c: Likewise.
34499 * lto-section-in.c: Likewise.
34500 * lto-streamer-in.c: Likewise.
34501 * lto-streamer-out.c: Likewise.
34502 * tree-affine.c: Likewise.
34503 * tree-cfg.c: Likewise.
34504 * tree-cfgcleanup.c: Likewise.
34505 * tree-if-conv.c: Likewise.
34506 * tree-into-ssa.c: Likewise.
34507 * tree-ssa-alias.c: Likewise.
34508 * tree-ssa-copyrename.c: Likewise.
34509 * tree-ssa-dse.c: Likewise.
34510 * tree-ssa-forwprop.c: Likewise.
34511 * tree-ssa-live.c: Likewise.
34512 * tree-ssa-math-opts.c: Likewise.
34513 * tree-ssa-pre.c: Likewise.
34514 * tree-ssa-sccvn.c: Likewise.
34515 * tree-tailcall.c: Likewise.
34516 * tree-vect-generic.c: Likewise.
34517 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
34518 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
34519 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
34520 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
34521 * varasm.c: Likewise.
34522 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
34523 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
34525 * init-regs.c: Likewise.
34527 * omp-low.c: Likewise.
34528 * stack-ptr-mod.c: Likewise.
34529 * tree-ssa-reassoc.c: Likewise.
34530 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
34531 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
34533 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
34534 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
34535 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
34536 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
34537 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
34538 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
34539 * tree-ssa-phiopt.c: Likewise.
34540 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
34541 fixed-value.h hashtab.h real.h statistics.h stmt.h.
34542 * config/fr30/fr30.c: Likewise.
34543 * config/frv/frv.c: Likewise.
34544 * expr.c: Likewise.
34545 * final.c: Likewise.
34546 * optabs.c: Likewise.
34547 * passes.c: Likewise.
34548 * simplify-rtx.c: Likewise.
34549 * stmt.c: Likewise.
34550 * toplev.c: Likewise.
34551 * var-tracking.c: Likewise.
34552 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
34553 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
34554 * lower-subreg.c: Likewise.
34555 * postreload-gcse.c: Likewise.
34557 * reginfo.c: Likewise.
34558 * store-motion.c: Likewise.
34559 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
34560 fixed-value.h hashtab.h real.h stmt.h varasm.h.
34561 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
34562 fixed-value.h hashtab.h statistics.h stmt.h.
34563 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
34564 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
34565 * except.c: Likewise.
34566 * explow.c: Likewise.
34567 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
34568 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
34570 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
34571 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
34572 * tree-ssa-structalias.c: Likewise.
34573 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
34574 fixed-value.h insn-config.h real.h statistics.h.
34575 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
34576 fixed-value.h insn-config.h real.h statistics.h stmt.h.
34577 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
34578 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
34579 * cfgbuild.c: Likewise.
34580 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
34581 fixed-value.h real.h rtl.h statistics.h stmt.h.
34582 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
34583 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
34584 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
34585 fixed-value.h real.h statistics.h stmt.h.
34586 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
34587 fixed-value.h real.h statistics.h stmt.h varasm.h.
34588 * cprop.c: Likewise.
34589 * modulo-sched.c: Likewise.
34590 * postreload.c: Likewise.
34591 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
34592 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
34593 statistics.h stmt.h varasm.h.
34594 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
34595 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
34596 rtl.h statistics.h stmt.h varasm.h.
34597 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
34598 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
34600 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
34601 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
34603 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
34604 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
34606 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
34607 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
34608 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
34609 function.h real.h statistics.h stmt.h varasm.h.
34610 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
34611 insn-config.h real.h statistics.h stmt.h.
34612 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
34613 statistics.h stmt.h.
34614 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
34615 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
34616 statistics.h stmt.h varasm.h.
34617 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
34618 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
34619 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
34620 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
34621 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
34622 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
34623 statistics.h stmt.h varasm.h.
34624 * ipa-polymorphic-call.c: Likewise.
34625 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
34626 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
34627 statistics.h stmt.h.
34628 * config/c6x/c6x.c: Likewise.
34629 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
34630 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
34631 statistics.h stmt.h varasm.h.
34632 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
34633 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
34635 * ipa-split.c: Likewise.
34636 * tree-eh.c: Likewise.
34637 * tree-ssa-dce.c: Likewise.
34638 * tree-ssa-loop-niter.c: Likewise.
34639 * tree-vrp.c: Likewise.
34640 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
34641 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
34643 * config/nds32/nds32-fp-as-gp.c: Likewise.
34644 * config/nds32/nds32-intrinsic.c: Likewise.
34645 * config/nds32/nds32-isr.c: Likewise.
34646 * config/nds32/nds32-md-auxiliary.c: Likewise.
34647 * config/nds32/nds32-memory-manipulation.c: Likewise.
34648 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
34649 * config/nds32/nds32-predicates.c: Likewise.
34650 * config/nds32/nds32.c: Likewise.
34651 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
34652 fixed-value.h hashtab.h real.h statistics.h.
34653 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
34654 fixed-value.h hashtab.h real.h statistics.h stmt.h.
34655 * config/arm/arm.c: Likewise.
34656 * config/avr/avr.c: Likewise.
34657 * config/bfin/bfin.c: Likewise.
34658 * config/h8300/h8300.c: Likewise.
34659 * config/i386/i386.c: Likewise.
34660 * config/ia64/ia64.c: Likewise.
34661 * config/iq2000/iq2000.c: Likewise.
34662 * config/m32c/m32c.c: Likewise.
34663 * config/m32r/m32r.c: Likewise.
34664 * config/m68k/m68k.c: Likewise.
34665 * config/mcore/mcore.c: Likewise.
34666 * config/mep/mep.c: Likewise.
34667 * config/mips/mips.c: Likewise.
34668 * config/mn10300/mn10300.c: Likewise.
34669 * config/moxie/moxie.c: Likewise.
34670 * config/pa/pa.c: Likewise.
34671 * config/rl78/rl78.c: Likewise.
34672 * config/rx/rx.c: Likewise.
34673 * config/s390/s390.c: Likewise.
34674 * config/sh/sh.c: Likewise.
34675 * config/sparc/sparc.c: Likewise.
34676 * config/spu/spu.c: Likewise.
34677 * config/stormy16/stormy16.c: Likewise.
34678 * config/v850/v850.c: Likewise.
34679 * config/vax/vax.c: Likewise.
34680 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
34681 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
34682 * config/msp430/msp430.c: Likewise.
34683 * predict.c: Likewise.
34684 * value-prof.c: Likewise.
34685 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
34686 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
34687 * config/microblaze/microblaze.c: Likewise.
34688 * config/nios2/nios2.c: Likewise.
34689 * config/rs6000/rs6000.c: Likewise.
34690 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
34691 insn-config.h real.h rtl.h statistics.h stmt.h.
34692 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
34693 insn-config.h real.h statistics.h stmt.h.
34694 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
34695 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
34696 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
34697 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
34698 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
34699 fixed-value.h real.h statistics.h stmt.h.
34700 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
34701 fixed-value.h statistics.h stmt.h.
34702 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
34705 2015-01-15 Jakub Jelinek <jakub@redhat.com>
34707 * gengtype.c (create_user_defined_type): Workaround
34708 -Wmaybe-uninitialized false positives.
34709 * cse.c (fold_rtx): Likewise.
34710 * loop-invariant.c (gain_for_invariant): Likewise.
34712 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
34714 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
34715 set the memory attributes in all cases but clear MEM_EXPR if need be.
34717 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
34719 PR tree-optimization/64434
34720 * cfgexpand.c (reorder_operands): New function.
34721 (expand_gimple_basic_block): Insert call of reorder_operands if
34724 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
34726 * config/mips/micromips.md (*swp): Remove explicit parallel.
34727 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
34728 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
34729 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
34730 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
34731 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
34732 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
34733 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
34734 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
34735 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
34736 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
34737 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
34738 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
34739 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
34740 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
34741 (mips_wrdsp): Likewise.
34742 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
34744 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
34745 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
34746 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
34747 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
34748 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
34749 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
34750 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
34751 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
34752 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
34754 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
34756 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
34757 (mips_print_operand): Support 'y' to print exact log2 in decimal
34759 * config/mips/mips.h (ISA_HAS_LSA): New define.
34760 (ISA_HAS_DLSA): Likewise.
34761 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
34762 * config/mips/predicates.md (const_immlsa_operand): New predicate.
34764 2015-01-15 Martin Liska <mliska@suse.cz>
34767 * optc-save-gen.awk: Add support for array types.
34769 2015-01-15 Richard Biener <rguenther@suse.de>
34771 PR middle-end/64365
34772 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
34773 for MEM_REF access functions with the same base can never partially
34776 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
34778 * common.opt: New option -fstack-protector-explicit.
34779 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
34780 (stack_protect_decl_phase): Handle stack_protect attribute for
34781 explicit stack protection requests.
34782 (expand_used_vars): Similarly.
34783 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
34784 * doc/extend.texi: Add documentation for "stack_protect" attribute.
34785 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
34787 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
34790 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
34792 (sh_extending_set_of_reg): New struct.
34793 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
34794 sh_remove_reg_dead_or_unused_notes): New Declarations.
34795 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
34796 sh_find_extending_set_of_reg, sh_split_tst_subregs,
34797 sh_extending_set_of_reg::use_as_extended_reg): New functions.
34798 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
34799 convert to insn_and_split and use new function sh_split_tst_subregs.
34801 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
34803 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
34805 (Optimization Options): Move -fuse-ld documentation to...
34806 (Link Options): ...here.
34808 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
34810 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
34812 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
34813 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
34814 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
34815 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
34816 instead of ZR for the memory operand of LL/SC.
34817 (compare_and_swap_12, sync_add<mode>): Likewise.
34818 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
34819 (sync_new_<optab>_12, sync_nand_12): Likewise.
34820 (sync_old_nand_12, sync_new_nand_12): Likewise.
34821 (sync_sub<mode>, sync_old_add<mode>): Likewise.
34822 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
34823 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
34824 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
34825 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
34826 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
34827 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
34828 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
34829 * doc/md.texi (ZC): Update description.
34831 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
34833 * builtins.c (expand_builtin_atomic_exchange): Remove error when
34834 memory model is CONSUME.
34835 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
34836 expand_builtin_atomic_store): Change invalid memory model errors to
34838 (expand_builtin_atomic_clear): Change invalid model errors to warnings
34839 and issue warning for CONSUME.
34841 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
34843 * lto-cgraph: Update function comments for
34844 lto_symtab_encoder_encode_*.
34846 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
34848 * Makefile.in (site.exp): Do not set ENABLE_LTO.
34850 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
34852 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
34853 * lto-cgraph.c (select_what_to_stream): Remove argument, use
34854 lto_stream_offload_p instead.
34855 * lto-streamer.h (select_what_to_stream): Remove argument.
34856 * passes.c (ipa_write_summaries): Likewise.
34857 * tree-pass.h (ipa_write_summaries): Likewise.
34859 2015-01-14 Richard Biener <rguenther@suse.de>
34861 PR tree-optimization/59354
34862 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
34863 groups larger than the slp group size as having gaps.
34865 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
34867 PR middle-end/59448
34868 * builtins.c (get_memmodel): Promote consume to acquire always.
34870 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
34873 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
34876 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
34879 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
34881 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
34882 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
34883 AVX512VBMI, as it implies AVX512BW.
34885 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
34888 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
34889 (vec_unpacks_hi_v16sf): Ditto.
34891 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
34893 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
34896 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
34898 * doc/invoke.texi (mapcs): Mention deprecation.
34899 (mapcs-frame): Likewise.
34901 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
34904 * config/arm/arm.c (callee_saved_reg_p): Define.
34905 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
34906 register is callee saved instead of !call_used_regs[reg].
34907 (thumb1_compute_save_reg_mask): Likewise.
34909 2015-01-14 Hale Wang <hale.wang@arm.com>
34911 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
34914 2015-01-14 Richard Biener <rguenther@suse.de>
34917 * tree-inline.c (insert_debug_decl_map): Check destination
34918 function MAY_HAVE_DEBUG_STMTS.
34919 (insert_init_debug_bind): Likewise.
34920 (insert_init_stmt): Remove redundant check.
34921 (remap_gimple_stmt): Drop debug stmts if the destination
34922 function has var-tracking assignments disabled.
34924 2015-01-14 Martin Liska <mliska@suse.cz>
34926 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
34927 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
34929 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
34932 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
34933 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
34935 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
34937 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
34938 level from an ARCH; do not inject the default.
34939 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
34940 MIPS_ISA_LEVEL_SPEC.
34941 (MIPS_ISA_NAN2008_SPEC): Update comment.
34942 (BASE_DRIVER_SELF_SPECS): Likewise.
34943 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
34944 MIPS_DEFAULT_ISA_LEVEL_SPEC.
34945 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
34946 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
34947 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
34949 2015-01-14 Richard Biener <rguenther@suse.de>
34951 PR tree-optimization/64493
34952 PR tree-optimization/64495
34953 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
34954 assign the proper vectorized PHI to the inner loop exit PHIs.
34956 2015-01-14 Joey Ye <joey.ye@arm.com>
34958 * config/arm/arm.c (arm_compute_save_reg_mask):
34959 Do not save lr in case of tail call.
34960 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
34962 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
34964 * tree-vrp.c (check_array_ref): Emit more warnings
34965 for warn_array_bounds >= 2.
34966 * common.opt: New option -Warray-bounds=.
34967 * doc/invoke.texi: Document -Warray-bounds=.
34969 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
34971 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
34972 (mforbid-fp-as-gp): Remove.
34974 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
34975 (nds32_symbol_load_store_p): Remove.
34976 (nds32_fp_as_gp_check_available): Clean up implementation.
34977 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
34979 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
34980 fp-as-gp and ex9 cases.
34982 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
34984 * tree-profile.c (init_ic_make_global_vars): Drop workaround
34985 for bintuils bug 14342.
34986 (init_ic_make_global_vars): Likewise.
34987 (gimple_init_edge_profiler): Likewise.
34988 (gimple_gen_ic_func_profiler): Likewise.
34990 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
34992 * ipa-inline.c (inline_small_functions): Swap the operands in
34995 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
34998 * ipa-inline-analysis.c (node_growth_cache): Remove.
34999 (initialize_growth_caches): Do not initialize it.
35000 (free_growth_caches): Do not free it.
35001 (do_estimate_growth): Rename to ...
35002 (estimate_growth): ... this one; drop growth cache code.
35003 (growth_likely_positive): Always go the heuristics way.
35004 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
35005 (reset_edge_caches): Do not reset node growth.
35006 (heap_edge_removal_hook): Do not maintain cache.
35007 (inline_small_functions): Likewise; strenghten sanity check.
35008 (ipa_inline): Do not maintain caches.
35009 * ipa-inline.h (node_growth_cache): Remove.
35010 (do_estimate_growth): Remove to ...
35011 (estimate_growth): this one; remove inline version.
35012 (reset_node_growth_cache): Remove.
35014 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
35017 * ipa-inline.c (inline_small_functions): Update callee keys after
35018 resolving speculation
35019 (inline_small_functions): Always check monotonicity of the queue.
35021 2015-01-13 Marek Polacek <polacek@redhat.com>
35023 PR middle-end/64391
35024 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
35026 2015-01-13 Jakub Jelinek <jakub@redhat.com>
35028 PR rtl-optimization/64286
35029 * ree.c (combine_reaching_defs): Move part of comment earlier,
35030 remove !SCALAR_INT_MODE_P check.
35031 (add_removable_extension): Don't add vector mode
35032 extensions if all uses of the source register aren't the same
35035 2015-01-13 Renlin Li <renlin.li@arm.com>
35037 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
35038 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
35040 2015-01-13 Martin Liska <mliska@suse.cz>
35042 * ipa-icf.c (sem_function::equals_private): Call new functions
35043 cl_target_option_print_diff and cl_optimization_print_diff.
35044 * optc-save-gen.awk (cl_target_option_print_diff): New function.
35045 (cl_optimization_print_diff): Likewise.
35046 * opth-gen.awk: Likewise.
35048 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
35050 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
35051 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
35052 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
35053 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
35054 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
35055 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
35057 2015-01-13 Andrew Pinski <apinski@cavium.com>
35059 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
35060 instead of src mode.
35062 2015-01-13 Richard Biener <rguenther@suse.de>
35065 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
35068 2015-01-13 Andrew Pinski <apinski@cavium.com>
35070 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
35072 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
35074 2015-01-13 Jakub Jelinek <jakub@redhat.com>
35076 PR middle-end/63974
35077 * cfgexpand.c (expand_computed_goto): Don't call
35078 convert_memory_address here.
35080 2015-01-13 Richard Biener <rguenther@suse.de>
35082 PR tree-optimization/64406
35083 * tree-loop-distibution.c (pass_loop_distribution::execute):
35084 Reset the SCEV hashtable if we distributed anything.
35086 2015-01-13 Richard Biener <rguenther@suse.de>
35088 PR tree-optimization/64404
35089 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
35090 SLP types for CSEd loads.
35092 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
35094 PR tree-optimization/64436
35095 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
35096 merge of two symbolic numbers for a bitwise OR to ...
35097 (perform_symbolic_merge): This. Also fix computation of the range and
35098 end of the symbolic number corresponding to the result of a bitwise OR.
35100 2015-01-13 Richard Biener <rguenther@suse.de>
35102 PR tree-optimization/64568
35103 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
35104 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
35106 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
35108 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
35109 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
35111 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
35113 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
35114 target-specific symbol_ref flag.
35115 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
35116 resides in rodata section.
35117 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
35118 (nds32_encode_section_info): New function.
35120 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
35122 * config/nds32/nds32.md (call): Use pseudo instruction bal which
35123 clobbers TA_REGNUM if large code model is specified.
35124 (call_register): Likewise.
35125 (call_immediate): Likewise.
35126 (call_value): Likewise.
35127 (call_value_register): Likewise.
35128 (call_value_immediate): Likewise.
35130 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
35132 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
35133 (TARGET_CMODEL_MEDIUM): New macro.
35134 (TARGET_CMODEL_LARGE): New macro.
35135 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
35136 code model setting in assembly code.
35138 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
35140 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
35141 Remove MASK_GP_DIRECT flag.
35142 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
35143 one of the multilib default options.
35144 * config/nds32/nds32.opt (mgp-direct): Remove.
35145 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
35146 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
35148 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
35150 * config/nds32/nds32.opt (mcmodel): Add new option.
35151 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
35152 to describe code model.
35154 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
35157 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
35159 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
35161 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
35162 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
35163 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
35164 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
35165 __builtin_sh_set_fpscr.
35167 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
35169 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
35170 after a funtion name just to indicate it is a function.
35171 ([-fsanitize-undefined-trap-on-error]): Likewise.
35172 ([-fdbg-cnt=]): Likewise.
35173 ([-mmemcpy]): Likewise.
35174 ([-mflush-func]): Likewise.
35175 ([-msynci]): Likewise.
35177 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
35179 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
35182 2015-01-12 Jakub Jelinek <jakub@redhat.com>
35184 PR tree-optimization/64563
35185 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
35186 instead of != VR_VARYING.
35189 * config/i386/i386.c (ix86_expand_prologue): Add
35190 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
35192 PR tree-optimization/64454
35193 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
35194 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
35195 for signed or [0, op1 - 1] for unsigned modulo.
35196 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
35197 even if op1 does not satisfy integer_pow2p.
35200 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
35202 2015-01-12 Jeff Law <law@redhat.com>
35205 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
35206 (trunchiqi2, truncsihi2): Similarly.
35208 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
35209 rather than calling F.
35211 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
35213 * tsan.c (instrument_expr): Use force_gimple_operand.
35214 Use may_be_nonaddressable_p instead of is_gimple_addressable.
35216 2015-01-12 Richard Biener <rguenther@suse.de>
35218 PR tree-optimization/64530
35219 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
35222 2015-01-12 Richard Biener <rguenther@suse.de>
35224 PR middle-end/64357
35225 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
35228 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
35230 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
35231 Cortex-A17 tuning parameters.
35232 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
35234 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
35236 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
35237 * config/arm/arm.c (arm_macro_fusion_p): New function.
35238 (arm_macro_fusion_pair_p): Likewise.
35239 (TARGET_SCHED_MACRO_FUSION_P): Define.
35240 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
35241 (ARM_FUSE_NOTHING): Likewise.
35242 (ARM_FUSE_MOVW_MOVT): Likewise.
35243 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
35244 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
35245 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
35246 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
35247 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
35248 arm_cortex_a5_tune): Specify fuseable_ops value.
35250 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
35253 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
35254 test for PIE with copy reloc.
35255 * configure: Regenerated.
35257 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
35259 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
35261 (arm_tls_descseq_addr): Likewise.
35262 (arm_gen_movmemqi): Likewise.
35263 (arm_expand_epilogue_apcs_frame): Likewise.
35264 (arm_expand_epilogue): Likewise.
35265 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
35268 2015-01-12 Martin Liska <mliska@suse.cz>
35271 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
35272 volatility for correct operands.
35274 2015-01-12 Martin Liska <mliska@suse.cz>
35276 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
35277 indication that a function is not leaf.
35278 (sem_function::compare_polymorphic_p): Likewise.
35280 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
35282 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
35283 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
35284 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
35285 fold-const.h, tree-check.h.
35287 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
35291 * ipa-inline.c (compute_uninlined_call_time,
35292 compute_inlined_call_time): Use counts for extra precision when
35294 (big_speedup_p): Fix formating.
35295 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
35296 (relative_time_benefit): Remove.
35297 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
35298 merge guessed and read profile paths.
35299 (inline_small_functions): Count only !optimize_size functions into
35300 initial size; be more lax about sanity check when profile is used;
35301 be sure to update inlined function profile when profile is read.
35303 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
35306 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
35307 cost when edge becomes direct.
35308 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
35309 is resolved or when introducing new speculation.
35311 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
35315 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
35316 '||' to fix typo issue.
35318 * tree.h (target_opts_for_fn): Check NULL_TREE since it can
35319 accept and return NULL.
35321 2015-01-12 Martin Liska <mliska@suse.cz>
35323 * cgraph.c (cgraph_edge::remove_callee): Move function to header
35324 file for being inlined.
35325 (cgraph_set_edge_callee): Delete.
35326 (cgraph_edge::redirect_callee): Move function to header file
35328 (cgraph_edge::make_direct): Use new function.
35329 (cgraph_edge::dump_edge_flags): New function created from
35330 static dump_edge_flags function.
35331 (cgraph_node::dump): Use new function.
35332 (cgraph_edge::verify_count_and_frequency): New function created
35333 from verify_edge_count_and_frequency.
35334 (cgraph_edge::verify_corresponds_to_fndecl): New function created
35335 from verify_edge_corresponds_to_fndecl.
35336 (verify_edge_corresponds_to_fndecl): Delete.
35337 (cgraph_node::verify_node): Use new function.
35338 * cgraph.h (cgraph_edge::set_callee): New function.
35339 (cgraph_edge::dump_edge_flags): Likewise.
35340 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
35342 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
35344 * ipa-utils.c (estimate_function_body_sizes): Do not
35345 free node params when called late with early=true.
35347 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
35349 * doc/md.texi (Instruction Patterns): Rewrite text for
35351 (Example): Likewise.
35353 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
35355 * doc/invoke.texi (Option Summary): Break long lines.
35356 [(-fdiagnostics-color)]: Put long literal in @smallexample
35358 [(-fsanitize-recover)]: Likewise.
35359 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
35360 [(-ffast-math)]: Likewise.
35361 [(--param max-inline-insns-recursive)]: Likewise.
35362 [(--param max-inline-recursive-depth)]: Likewise.
35363 [(-mno-text-section-literals)]: Likewise.
35365 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
35367 * doc/install.texi: Update for libgomp being renamed from "GNU
35368 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
35370 * doc/sourcebuild.texi: Likewise.
35372 2015-01-10 Anthony Green <green@moxielogic.com>
35374 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
35375 mul.x availability for moxiebox configuration.
35377 2015-01-09 Anthony Green <green@moxielogic.com>
35379 * config/moxie/moxie.md: Tabify assembly output.
35381 2015-01-09 Anthony Green <green@moxielogic.com>
35383 * config/moxie/moxie.md (CC_REG): Correct register definition.
35385 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
35387 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
35388 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
35391 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
35393 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
35395 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
35396 Jakub Jelinek <jakub@redhat.com>
35398 PR middle-end/64412
35399 * lto-streamer.h (lto_stream_offload_p): New declaration.
35400 * lto-streamer.c (lto_stream_offload_p): New variable.
35401 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
35402 at the same time as section_name_prefix.
35403 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
35404 if lto_stream_offload_p.
35405 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
35406 stream TREE_TARGET_OPTION if lto_stream_offload_p.
35407 (write_ts_function_decl_tree_pointers): Don't
35408 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
35409 * tree-streamer-in.c (unpack_value_fields): Don't stream
35410 TREE_TARGET_OPTION in if ACCEL_COMPILER.
35411 (lto_input_ts_function_decl_tree_pointers): Don't stream
35412 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
35413 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
35414 instead of section_name_prefix string comparisons.
35416 2015-01-09 Jakub Jelinek <jakub@redhat.com>
35418 PR rtl-optimization/64536
35419 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
35422 2015-01-09 Michael Collison <michael.collison@linaro.org>
35424 PR tree-optimization/64322
35425 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
35426 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
35428 2015-01-09 Tom de Vries <tom@codesourcery.com>
35430 PR rtl-optimization/64539
35431 * regcprop.c (kill_clobbered_values): Factor out of ...
35432 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
35433 instead of note_stores with kill_clobbered_value.
35435 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
35437 * ginclude/unwind-arm-common.h: Revert previous commit.
35439 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
35441 * config.gcc (arm*-*-freebsd*): New configuration.
35442 * config/arm/freebsd.h: New file.
35443 * config.host: Add extra components for arm*-*-freebsd*.
35444 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
35445 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
35447 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
35449 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
35451 * config/rs6000/t-rtems: Add e6500 multilibs.
35453 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
35455 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
35458 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
35460 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
35461 MULTILIB_EXCEPTIONS.
35463 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
35465 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
35466 MULTILIB_EXCEPTIONS.
35468 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
35470 * config/arm/t-rtems-eabi: Rename to...
35471 * config/arm/t-rtems: ...this.
35472 * config/arm/rtems-eabi.h: Rename to...
35473 * config/arm/rtems.h: ...this.
35474 * config.gcc (arm*-*-rtems*): Reflect changes above.
35476 2015-01-09 Richard Biener <rguenther@suse.de>
35478 PR tree-optimization/64410
35479 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
35481 (execute_update_addresses_taken): Deal with that.
35482 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
35483 loads/stores for complex variables.
35485 2015-01-09 Martin Liska <mliska@suse.cz>
35487 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
35489 (func_checker::compare_memory_operand): New function.
35490 (func_checker::compare_operand): Split case to newly
35492 (func_checker::compare_cst_or_decl): New function.
35493 (func_checker::compare_gimple_call): Identify
35495 (func_checker::compare_gimple_assign): Likewise.
35496 * ipa-icf-gimple.h: New function.
35498 2015-01-09 Martin Liska <mliska@suse.cz>
35501 * sreal.c (sreal::dump): Change unsigned format to signed for
35503 (sreal::to_double): Replace exp2 with scalbln.
35505 2015-01-09 Martin Liska <mliska@suse.cz>
35507 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
35508 * ipa-icf.c (sem_function::equals_private): Add support for target and
35509 (sem_item_optimizer::merge_classes): Remove redundant function
35510 optimization flags comparison.
35511 * tree.h (target_opts_for_fn): New function.
35513 2015-01-09 Tom de Vries <tom@codesourcery.com>
35515 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
35517 2015-01-09 Kito Cheng <kito@0xlab.org>
35519 PR rtl-optimization/64348
35520 * lra-constraints.c (split_reg): Fix caller-save store/restore
35521 instruction generation.
35523 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
35525 PR gcov-profile/61790
35526 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
35527 long long. Fallback to int64_t if host doesn't have long long and
35528 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
35530 2015-01-08 Jakub Jelinek <jakub@redhat.com>
35532 PR tree-optimization/63989
35533 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
35534 from 1000 to 10000.
35535 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
35536 (get_stridx): If we don't have a record for certain SSA_NAME,
35537 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
35538 constant offset, call get_stridx_plus_constant.
35539 (get_stridx_plus_constant): New function.
35540 (zero_length_string): Don't use get_stridx here.
35543 PR middle-end/64388
35544 * dse.c (struct insn_info): Mention frame_read set also
35545 before reload for tail calls on some targets.
35546 (scan_insn): Revert 2014-12-22 change. Set frame_read
35547 also before reload for tail calls if
35548 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
35549 instead of add_non_frame_wild_read for non-const/memset
35550 tail calls after reload.
35552 2015-01-08 Jason Merrill <jason@redhat.com>
35554 * ubsan.c (do_ubsan_in_current_function): New.
35555 (pass_ubsan::gate): Use it.
35556 * ubsan.h: Declare it.
35557 * convert.c (convert_to_integer): Use it.
35559 2015-01-08 Jakub Jelinek <jakub@redhat.com>
35562 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
35563 compare_code when it is unconditionally overwritten afterwards.
35564 Use ix86_reverse_condition instead of reverse_condition. Don't
35565 change code if *reverse_condition* returned UNKNOWN and don't
35566 swap ct/cf and negate diff in that case.
35568 2015-01-08 Mike Stump <mikestump@comcast.net>
35570 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
35571 (pass_tsan_O0::gate): Likewise.
35572 * extend.texi (Function Attributes): Add no_sanitize_thread
35575 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
35577 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
35578 for registering builtins.
35579 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
35580 add -fopenmp to the argv_obstack used when invoking
35581 compile_for_target.
35583 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
35584 add "-m32" or "-m64" to argv_obstack.
35585 (generate_host_descr_file): Likewise, when invoking host_compiler.
35586 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
35589 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
35591 * config/sh/sh-mem.cc: Use constant as second operand when emitting
35594 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
35597 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
35598 constant load if constant operand fits into I08.
35600 2015-01-08 Jakub Jelinek <jakub@redhat.com>
35603 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
35604 and TREE_THIS_VOLATILE for MEM_REFs.
35605 (build5_stat): Fix up initialization of TREE_READONLY and
35606 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
35608 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
35611 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
35612 of r for the second alternative of the destination operand.
35614 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
35617 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
35619 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
35621 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
35623 ([-fivar-visibility], [-fvisibility]): Likewise.
35625 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
35627 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
35628 the file where @code, @command, etc is more appropriate.
35630 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
35632 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
35633 of -mrecip= documentation.
35635 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
35638 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
35639 correct reload handler if -m32 -mpowerpc64 is used.
35641 2015-01-06 Tom de Vries <tom@codesourcery.com>
35643 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
35645 2015-01-08 Christian Bruel <christian.bruel@st.com>
35648 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
35650 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
35652 PR tree-optimization/63259
35653 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
35654 if optab exists for 16bit byteswap.
35656 2015-01-06 Jakub Jelinek <jakub@redhat.com>
35658 * opts.c (common_handle_option): Add support for
35659 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
35660 * doc/invoke.texi: Document -fno-sanitize=all,
35661 -f{,no-}sanitize-recover=all. Document that
35662 -fsanitize=float-cast-overflow is not enabled
35663 by -fsanitize=undefined. Fix up documentation
35664 of -f{,no-}sanitize-recover.
35666 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
35668 * config.gcc: Add Visium support.
35669 * configure.ac: Likewise.
35670 * configure: Regenerate.
35671 * doc/extend.texi (interrupt attribute): Add Visium.
35672 * doc/invoke.texi: Document Visium options.
35673 * doc/install.texi: Document Visium target.
35674 * doc/md.texi: Document Visium constraints.
35675 * common/config/visium: New directory.
35676 * config/visium: Likewise.
35678 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
35680 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
35681 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
35683 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
35685 * combine.c (combine_validate_cost): Do not count the cost of a
35686 split I2 twice. Do not display it twice in the dump, either.
35688 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
35690 Revert parts of r219199.
35691 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
35693 ([-Wtraditional]): Restore markup on <limits.h>.
35695 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
35698 * doc/invoke.texi: Document -Wsuggest-override.
35700 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
35702 PR rtl-optimization/64287
35703 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
35704 (process_options): Disable flag_ipa_ra if profiling.
35706 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
35708 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
35710 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
35712 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
35713 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
35714 put under #if TARGET_LOOPS guard.
35716 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
35718 * config/i386/i386.c (output_387_binary_op): Use std::swap.
35720 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
35722 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
35723 * rtl.h (refers_to_regno_p): Add overload.
35725 * bt-load.c: Likewise.
35726 * combine.c: Likewise.
35727 * df-scan.c: Likewise.
35728 * sched-deps.c: Likewise.
35729 * config/s390/s390.c: Likewise.
35730 * config/m32r/m32r.c: Likewise.
35731 * config/rs6000/spe.md: Likewise.
35732 * config/rs6000/rs6000.c: Likewise.
35733 * config/pa/pa.c: Likewise.
35734 * config/stormy16/stormy16.c: Likewise.
35735 * config/cris/cris.c: Likewise.
35736 * config/arc/arc.md: Likewise.
35737 * config/arc/arc.c: Likewise.
35738 * config/sh/sh.md: Likewise.
35739 * config/sh/sh.c: Likewise.
35740 * config/frv/frv.c: Likewise.
35742 2015-01-05 Jakub Jelinek <jakub@redhat.com>
35745 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
35746 call as cleanup of the whole body.
35747 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
35748 * tsan.c (replace_func_exit): New function.
35749 (instrument_func_exit): Moved earlier.
35750 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
35751 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
35753 (tsan_pass): Don't call instrument_func_exit.
35754 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
35755 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
35759 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
35760 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
35761 it to libubsan handler instead of EXPR. Fold comparisons earlier,
35762 if the result is integer_zerop, return NULL_TREE.
35763 * convert.c (convert_to_integer): Pass expr as ARG.
35765 PR tree-optimization/64465
35766 * tree-inline.c (redirect_all_calls): During inlining
35767 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
35768 changed the stmt to a non-throwing call.
35770 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
35772 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
35773 etc markup throughout the file.
35775 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
35777 Enable experimental TSAN support for Ada.
35778 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
35780 2015-01-05 Jakub Jelinek <jakub@redhat.com>
35782 PR tree-optimization/64494
35783 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
35784 clear SSA_NAME_ANTI_RANGE_P flag.
35786 2015-01-05 Marek Polacek <polacek@redhat.com>
35788 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
35790 2015-01-05 Jakub Jelinek <jakub@redhat.com>
35792 Update copyright years.
35794 * gcc.c (process_command): Update copyright notice dates.
35795 * gcov-dump.c: Ditto.
35797 * doc/cpp.texi: Bump @copying's copyright year.
35798 * doc/cppinternals.texi: Ditto.
35799 * doc/gcc.texi: Ditto.
35800 * doc/gccint.texi: Ditto.
35801 * doc/gcov.texi: Ditto.
35802 * doc/install.texi: Ditto.
35803 * doc/invoke.texi: Ditto.
35805 * auto-profile.c, auto-profile.h: Fix up Copyright line.
35807 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
35809 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
35811 ([-fvtable-verify], [-fvtv-debug]): Likewise.
35812 ([-Wabi]): Likewise.
35813 ([-fmessage-length]): Likewise.
35814 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
35815 ([-Wno-discarded-qualifiers]): Likewise.
35816 ([-Wnodiscarded-array-qualifiers]): Likewise.
35817 ([-Wno-virtual-move-assign]): Likewise.
35818 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
35819 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
35820 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
35821 ([-fsanitize-undefined-trap-on-error]): Likewise.
35822 ([-floop-interchange]): Likewise.
35823 ([-ftree-coalesce-inlined-vars]): Likewise.
35824 ([-fvect-cost-model]): Likewise.
35825 ([-flto]): Likewise.
35826 ([--param]): Likewise.
35827 (Spec Files): Likewise.
35828 ([-mstrict-align]): Likewise.
35829 ([-mfix-cortex-a53-835769]): Likewise.
35830 ([-march], [-mtune]): Likewise.
35831 ([-mpic-register]): Likewise.
35832 ([-munaligned-access]): Likewise.
35833 ([-msp8]): Likewise.
35834 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
35835 (AVR Built-in Macros): Likewise.
35836 ([-mpreferred-stack-boundary]): Likewise.
35837 ([-mtune-crtl]): Likewise.
35838 ([-mashf]): Likewise.
35839 ([-mmcu=]): Likewise.
35840 ([-minrt]): Likewise.
35841 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
35842 ([-mupper-regs]): Likewise.
35843 ([-matomic-model]): Likewise.
35844 ([-mdiv]): Likewise.
35845 ([-mzdcbranch]): Likewise.
35846 ([-mdisable-callt]): Likewise.
35847 ([-msoft-float]): Likewise.
35848 ([-m8byte-align]): Likewise.
35849 ([-fstack-reuse]): Likewise.
35851 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
35853 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
35854 Fix markup, light copy-editing.
35855 ([-fauto-profile]): Rewrite to fix formatting and content
35858 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
35860 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
35861 Copy-edit description.
35862 ([-fisolate-erroneous-paths-attribute]): Likewise.
35863 * common.opt (fisolate-erroneous-paths-dereference):
35864 Copy-edit description.
35865 (fisolate-erroneous-paths-attribute): Likewise.
35867 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
35869 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
35872 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
35874 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
35875 ([-fvtv-debug]): Likewise.
35876 ([-Wc++-compat]): Likewise.
35877 ([-Wc++11-compat]): Likewise.
35878 ([-Wc++14-compat]): Likewise.
35879 ([-Wno-sized-deallocation]): Likewise.
35880 ([-femit-class-debug-always]): Likewise.
35881 ([-femit-struct-debug-detailed]): Likewise.
35882 ([-fno-keep-inline-dllexport]): Likewise.
35883 ([-fira-algorithm]): Likewise.
35884 ([-fira-region]): Likewise.
35885 ([-flra-remat]): Likewise.
35886 ([-fipa-ra]): Likewise.
35887 ([-fhoist-adjacent-loads]): Likewise.
35888 ([-fisolate-erroneous-paths-dereference]): Likewise.
35889 ([-fisolate-erroneous-paths-attribute]): Likewise.
35890 ([-ftree-switch-conversion]): Likewise.
35891 ([-ftree-tail-merge]): Likewise.
35892 ([-ftree-loop-if-convert]): Likewise.
35893 ([-ftree-loop-if-convert-stores]): Likewise.
35894 ([-ftree-loop-distribution]): Likewise.
35895 ([-ftree-loop-distribute-patterns]): Likewise.
35896 ([-flto-compression-level]): Likewise.
35897 ([-flto-report]): Likewise.
35898 ([-flto-report-wpa]): Likewise.
35899 ([-fuse-linker-plugin]): Likewise.
35900 ([-mfix-cortex-a53-835769]): Likewise.
35901 ([-mno-fix-cortex-a53-835769]): Likewise.
35902 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
35903 explicit listing; add a note to the discussion indicating they
35904 exist. Reorder table to group similar options. Add missing
35905 @opindex entries. Add @need commands throughout the table to
35906 allow it to be split across multiple pages.
35907 ([-m8bit-idiv]): Fix @opindex.
35908 ([-mavx256-split-unaligned-load]): Likewise.
35909 ([-mavx256-split-unaligned-store]): Likewise.
35910 ([-mstack-protector-guard]): Likewise.
35911 ([-mcpu=]): Likewise.
35912 ([-mcpu]): Likewise.
35913 ([-mpointer-size=]): Likewise.
35915 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
35917 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
35918 instead of `m' constraint. Likewise for unnamed movb comparison
35919 patterns using reg_before_reload_operand predicate.
35920 * config/pa/predicates.md (reg_before_reload_operand): Tighten
35921 predicate to reject register index and LO_SUM DLT memory forms
35924 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
35926 * doc/invoke.texi (Option Summary): Fix spelling of
35927 -fdevirtualize-at-ltrans.
35928 ([-fdevirtualize]): Fix markup.
35929 ([-fdevirtualize-speculatively]): Fix typo.
35930 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
35931 implementor-speaky.
35932 * common.opt (fdevirtualize-at-ltrans): Likewise.
35933 * ipa-devirt.c: Fix typos in comments throughout the file.
35934 (ipa_devirt): Fix typos in format strings for dump output.
35936 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
35938 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
35939 discussion of defaults, light copy-editing.
35941 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
35943 * tsan.c (instrument_expr): corrected previous checkin.
35945 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
35947 Instrument bit field and unaligned accesses for TSAN.
35948 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
35949 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
35950 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
35951 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
35952 unaligned memory regions.
35954 2015-01-01 Anthony Green <green@moxielogic.com>
35956 * config/moxie/predicates.md (moxie_general_movsrc_operand):
35957 Restrict move source register offsets to 16 bits.
35959 Copyright (C) 2015 Free Software Foundation, Inc.
35961 Copying and distribution of this file, with or without modification,
35962 are permitted in any medium without royalty provided the copyright
35963 notice and this notice are preserved.