1 2015-10-27 Richard Sandiford <richard.sandiford@arm.com>
3 * builtins.c (fold_builtin_fma): Remove constant handling.
4 (fold_builtin_3): Handle constant fma arguments here.
6 2015-10-27 Richard Sandiford <richard.sandiford@arm.com>
8 * builtins.c (fold_builtin_fabs): Remove constant handling.
9 (fold_builtin_abs): Likewise.
11 2015-10-27 Richard Sandiford <richard.sandiford@arm.com>
13 * builtins.c (fold_builtin_copysign): Delete.
14 (fold_builtin_2): Handle constant copysign arguments here.
15 * match.pd: Add rules previously handled by fold_builtin_copysign.
17 2015-10-27 Richard Sandiford <richard.sandiford@arm.com>
19 * builtins.c (fold_builtin_signbit): Delete.
20 (fold_builtin_2): Handle constant signbit arguments here.
21 * match.pd: Add rules previously handled by fold_builtin_signbit.
23 2015-10-27 Richard Sandiford <richard.sandiford@arm.com>
25 * match.pd: Handle sqrt(x) cmp 0 specially.
27 2015-10-27 Ilya Enkovich <enkovich.gnu@gmail.com>
29 * tree-vect-generic.c (expand_vector_operations_1): Check
30 optab type before using it.
32 2015-10-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
34 * config/aarch64/aarch64-protos.h
35 (struct tune_params): Add autoprefetcher_model field.
36 * config/aarch64/aarch64.c: Include params.h
37 (generic_tunings): Specify autoprefetcher_model value.
38 (cortexa53_tunings): Likewise.
39 (cortexa57_tunings): Likewise.
40 (cortexa72_tunings): Likewise.
41 (thunderx_tunings): Likewise.
42 (xgene1_tunings): Likewise.
43 (aarch64_first_cycle_multipass_dfa_lookahead_guard): New function.
44 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define.
45 (aarch64_override_options_internal): Set
46 PARAM_SCHED_AUTOPREF_QUEUE_DEPTH param.
48 2015-10-27 Richard Sandiford <richard.sandiford@arm.com>
50 * builtins.c (fold_builtin_exponent): Delete.
51 (fold_builtin_2): Handle constant expN arguments here.
52 * match.pd: Fold expN(logN(x)) -> x.
54 2015-10-27 Richard Sandiford <richard.sandiford@arm.com>
56 * builtins.c (fold_builtin_powi): Delete.
57 (fold_builtin_2): Handle constant powi arguments here.
58 * match.pd: Add rules previously handled by fold_builtin_powi.
60 2015-10-27 Richard Sandiford <richard.sandiford@arm.com>
62 * builtins.c (fold_builtin_pow): Delete in favor of...
63 (fold_const_builtin_pow): ...this new function. Only handle constant
65 (fold_builtin_2): Update accordingly.
66 * match.pd: Add rules previously handled by fold_builtin_pow.
68 2015-10-27 Richard Sandiford <richard.sandiford@arm.com>
70 * builtins.c (fold_builtin_hypot): Delete.
71 (fold_builtin_2): Handle constant hypot arguments here.
72 * match.pd: Fold hypot(x, 0) and hypot(0, x) to x. Canonicalize
73 hypot(x, x) to fabs(x)*sqrt(2).
75 2015-10-27 Richard Sandiford <richard.sandiford@arm.com>
77 * gimple-match-head.c (maybe_push_res_to_seq): Use create_tmp_reg
78 instead of make_ssa_name if not yet in SSA form.
80 2015-10-27 Richard Biener <rguenther@suse.de>
82 * cfg.c (free_edge): Add function argument and use it instead of cfun.
83 (clear_edges): Likewise.
84 * cfg.h (clear_edges): Adjust prototype.
85 * cfgexpand.c (pass_expand::execute): Adjust.
86 * cfgloop.c (release_recorded_exits): Add function argument and use
88 * cfgloop.h (release_recorded_exits): Adjust prototype.
89 (loops_state_satisfies_p): Add overload with function argument.
90 (loops_state_set): Likewise.
91 (loops_state_clear): Likewise.
92 (struct loop_iterator): Add function argument to constructor
93 and iterator and use it instead of cfun.
94 (FOR_EACH_LOOP_FN): New macro.
95 (loop_optimizer_finalize): Add overload with function argument.
96 * loop-init.c (loop_optimizer_init): Adjust.
97 (fix_loop_structure): Likewise.
98 (loop_optimizer_finaliz): Add function argument and use it
100 * tree-cfg.c (delete_tree_cfg_annotations): Likewise.
101 * tree-cfg.h (delete_tree_cfg_annotations): Adjust prototype.
102 * cgraph.c (release_function_body): Do not push/pop cfun.
103 * final.c (rest_of_clean_state): Adjust.
104 * graphite.c (graphite_finalize): Likewise.
105 * tree-ssa-copy.c (fini_copy_prop): Likewise.
106 * tree-ssa-dce.c (perform_tree_ssa_dce): Likewise.
107 * tree-ssa-loop-ivcanon.c (canonicalize_induction_variables): Likewise.
108 (tree_unroll_loops_completely): Likewise.
109 (pass_complete_unrolli::execute): Likewise.
110 * tree-ssa-loop-niter.c (free_numbers_of_iterations_estimates):
111 Add function argument and use it instead of cfun.
112 * tree-ssa-loop-niter.h (free_numbers_of_iterations_estimates):
114 * tree-ssa-loop.c (tree_ssa_loop_done): Adjust.
115 * tree-ssa.c (delete_tree_ssa): Add function argument and use it
117 * tree-ssa.h (delete_tree_ssa): Adjust prototype.
118 * tree-ssanames.c (fini_ssanames): Add function argument and use it
120 * tree-ssanames.c (fini_ssanames): Adjust prototype.
121 * tree-vrp.c (execute_vrp): Adjust.
122 * value-prof.c (free_histograms): Add function argument and use it
124 * value-prof.h (free_histograms): Adjust prototype.
126 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
128 * tree.h (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES)
129 (OACC_KERNELS_BODY, OACC_KERNELS_CLAUSES, OACC_KERNELS_COMBINED)
130 (OACC_PARALLEL_COMBINED): Don't define macros. Adjust all users.
132 2015-10-27 Tom de Vries <tom@codesourcery.com>
134 * tree-ssa-structalias.c (push_fields_onto_fieldstack): Add and use var
137 2015-10-27 Bin Cheng <bin.cheng@arm.com>
139 * loop-invariant.c (struct def): New field can_prop_to_addr_uses.
140 (inv_can_prop_to_addr_use): New function.
141 (record_use): Call can_prop_to_addr_uses, set the new field.
142 (get_inv_cost): Count cost if inv can't be propagated into its
145 2015-10-26 Doug Evans <dje@google.com>
147 * config/linux.h (INCLUDE_DEFAULTS): Add INCLUDE_DEFAULTS_MUSL_LOCAL.
149 2015-10-26 Eric Botcazou <ebotcazou@adacore.com>
151 * match.pd (fold_widened_comparison): Apply simplifications to all
154 2015-10-26 Simon Dardis <simon.dardis@imgtec.com>
156 * target.def (TARGET_NO_SPECULATION_IN_DELAY_SLOTS_P): New hook.
157 * doc/tm.texi.in (TARGET_NO_SPECULATION_IN_DELAY_SLOTS_P): Document.
158 * doc/tm.texi: Regenerated.
159 * reorg.c (dbr_schedule): Use new hook.
160 * config/mips/mips.c (mips_no_speculation_in_delay_slots_p): New.
162 2015-10-26 Jeff Law <law@redhat.com>
164 PR tree-optimization/68013
165 * tree-ssa-threadbackward.c (fsm_find_control_statement_thread_paths):
166 Make sure the first block in the path is in VISITED_BBs.
168 2015-10-26 Richard Biener <rguenther@suse.de>
169 Dominik Vogt <vogt@linux.vnet.ibm.com>
172 * alias.c (ao_ref_from_mem): Remove promoted subreg handling.
173 Properly prune ref->ref for accesses outside of ref.
175 2015-10-26 Richard Sandiford <richard.sandiford@arm.com>
177 * gimple-fold.c (replace_stmt_with_simplification): Don't allow
178 new statements to be inserted if inplace. Allow calls to have
181 2015-10-26 Richard Biener <rguenther@suse.de>
183 * tree-object-size.c: Remove builtins.h include, include tree-cfg.h.
184 (do_valueize): New function.
185 (pass_object_sizes::execute): Use gimple_fold_stmt_to_constant and
187 * tree-ssa-threadedge.c: Remove builtins.h include, include
189 (fold_assignment_stmt): Remove.
190 (threadedge_valueize): New function.
191 (record_temporary_equivalences_from_stmts): Use
192 gimple_fold_stmt_to_constant_1, note additional cleanup
195 2015-10-26 Richard Biener <rguenther@suse.de>
197 * match.pd ((A & ~B) - (A & B) -> (A ^ B) - B): Add missing :c.
198 ( (X & ~Y) | (~X & Y) -> X ^ Y): Remove redundant :c.
200 2015-10-26 Alan Hayward <alan.hayward@arm.com>
202 * tree-vect-loop.c (vect_create_epilog_for_reduction): Fix
205 2015-10-26 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
207 * auto-inc-dec.c (insert_move_insn_before): Delete.
208 (attempt_change): Remember to cost the simple move in the
209 FORM_PRE_ADD and FORM_POST_ADD cases.
211 2015-10-26 Kaz Kojima <kkojima@gcc.gnu.org>
214 * config/sh/sh.c (sh_vector_mode_supported_p): Use
215 TARGET_SHMEDIA_FPU instead of TARGET_FPU_ANY.
217 2015-10-26 Tom de Vries <tom@codesourcery.com>
219 * tree-ssa-structalias.c (make_restrict_var_constraints): New function,
221 (intra_create_variable_infos): ... here.
223 2015-10-26 Tom de Vries <tom@codesourcery.com>
225 * tree-ssa-structalias.c (intra_create_variable_infos): Add
226 restrict_pointer_p and recursive_restrict_p variables.
228 2015-10-26 Tom de Vries <tom@codesourcery.com>
230 * tree-ssa-structalias.c (intra_create_variable_infos): Inline
231 get_vi_for_tree call.
233 2015-10-26 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
236 * optabs.c (expand_atomic_compare_and_swap): Handle case when
237 ptarget_oval or ptarget_bool are const0_rtx.
239 2015-10-26 Christian Bruel <christian.bruel@st.com>
241 * function.h (MINIMUM_METHOD_BOUNDARY): New macro.
242 * cp/decl.c (grokfndecl): Set DECL_ALIGN with MINIMUM_METHOD_BOUNDARY.
243 * cp/method.c (implicitly_declare_fn): Likewise.
244 * cp/lambda.c (maybe_add_lambda_conv_op): Likewise. Remove VBIT setting.
245 * java/class.c (add_method_1): Likewise.
247 2015-10-26 Richard Biener <rguenther@suse.de>
249 * alloc-pool.h (base_pool_allocator): Use placement new.
250 (base_pool_allocator::remove): Likewise. Compute size outside of
253 2015-10-26 Richard Sandiford <richard.sandiford@arm.com>
255 * builtins.c (do_real_to_int_conversion): New function.
256 (fold_fixed_mathfn, fold_builtin_int_roundingfn): Delete.
257 (fold_builtin_1): Handle constant {i,l,ll}{ceil,floor,round}{f,,l}
259 * match.pd: Add rules previously handled by fold_fixed_mathfn
260 and fold_builtin_int_roundingfn.
262 2015-10-26 Richard Sandiford <richard.sandiford@arm.com>
264 * match.pd: Use macros to define built-in operator lists.
266 2015-10-20 Richard Sandiford <richard.sandiford@arm.com>
267 Richard Biener <rguenther@suse.de>
269 * genmatch.c (dt_simplify::gen): Skip captures that are
271 (parser::parse_expr): Allow captures in results too.
272 * builtins.c (fold_builtin_cexp): Delete.
273 (fold_builtin_1): Handle constant cexp arguments here.
274 * match.pd: Fold cexp(x+yi) to exp(x) * cexpi(y).
276 2015-10-26 Mikhail Maltsev <maltsevm@gmail.com>
278 * alloc-pool.h (base_pool_allocator::initialize, ::allocate): Remove
279 conditional compilation.
280 (base_pool_allocator::remove): Use flag_checking.
282 2015-10-25 John David Anglin <danglin@gcc.gnu.org>
284 * config/pa/som.h (EH_FRAME_THROUGH_COLLECT2): Define.
287 * dojump.c (do_compare_and_jump): Canonicalize both function and
290 2015-10-25 Uros Bizjak <ubizjak@gmail.com>
293 * config/i386/i386.c (ix86_md_asm_adjust) [case 'a']: Use NE code
296 2015-10-23 Jan Hubicka <hubicka@ucw.cz>
299 * ipa-polymorphic-call.c
300 (ipa_polymorphic_call_context::get_dynamic_type): Do not confuse
301 instance offset with offset of outer type.
303 2015-10-23 Jan Hubicka <hubicka@ucw.cz>
305 * fold-const.c (operand_equal_p): Handle VIEW_CONVERT_EXPR.
307 2015-10-23 Caroline Tice <cmtice@google.com>
310 * tree.c (int_cst_hasher::hash): Replace XOR with more efficient
311 call to iterative_hash_host_wide_int.
313 2015-10-23 David Edelsohn <dje.gcc@gmail.com>
315 * config.gcc (powerpc-ibm-aix[6789]) [default_use_cxa_atexit]:
318 2015-10-23 Ilya Enkovich <enkovich.gnu@gmail.com>
320 * tree-vect-generic.c (expand_vector_operations_1): Check
321 optab exists before use it.
323 2015-10-23 Ilya Enkovich <enkovich.gnu@gmail.com>
325 * tree-vect-generic.c (expand_vector_condition): Avoid
326 uninitialized variable warning.
328 2015-10-23 Jeff Law <law@redhat.com>
330 * passes.c (execute_function_todo): Do not call flush_ssaname_freelist
332 (execute_todo): Call it here.
333 * tree-ssanames.c (make_ssa_name_fn): Unconditionally gather reuse
335 (pass_release_ssa_names::execute): Do not call flusH_ssaname_freelist.
337 2015-10-23 Gregor Richards <gregor.richards@uwaterloo.ca>
338 Szabolcs Nagy <szabolcs.nagy@arm.com>
340 * config.gcc (enable_secureplt): Add *-linux*-musl*.
342 2015-10-23 Jeff Law <law@redhat.com>
344 PR tree-optimization/67830
345 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
346 Explicitly verify the mask has no bits outside the type of
347 the innermost operands.
349 2015-10-23 Gregor Richards <gregor.richards@uwaterloo.ca>
350 Szabolcs Nagy <szabolcs.nagy@arm.com>
352 * config/rs6000/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
353 (MUSL_DYNAMIC_LINKER64): Define.
354 (GNU_USER_DYNAMIC_LINKER32): Update.
355 (GNU_USER_DYNAMIC_LINKER64): Update.
356 (CHOOSE_DYNAMIC_LINKER): Update.
358 * config/rs6000/sysv4.h (GNU_USER_DYNAMIC_LINKER): Update.
359 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER_E,)
360 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
361 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
362 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
363 (CHOOSE_DYNAMIC_LINKER): Update.
364 (INCLUDE_DEFAULTS): Redefine.
366 * config/rs6000/sysv4le.h (MUSL_DYNAMIC_LINKER_E): Define.
368 2015-10-23 Jan Hubicka <hubicka@ucw.cz>
370 * fold-const.c (operand_equal_p): Do not compare TYPE_MODE when
373 2015-10-23 Jan Hubicka <hubicka@ucw.cz>
375 * fold-const.c (operand_equal_p): Handle matching of vector
378 2015-10-23 David Edelsohn <dje.gcc@gmail.com>
380 * doc/install.texi (*-ibm-aix*): Additional information for AIX 7.1.
382 2015-10-23 Steve Ellcey <sellcey@imgtec.com>
383 Andrew Pinski <apinski@cavium.com>
385 PR rtl-optimization/67736
386 * combine.c (simplify_comparison): Use gen_lowpart_or_truncate instead
389 2015-10-23 Ilya Enkovich <enkovich.gnu@gmail.com>
392 * tree.c (build_truth_vector_type): Support BLK mode
393 returned for boolean vector.
395 2015-10-23 Alan Hayward <alan.hayward@arm.com>
397 PR tree-optimization/65947
399 (vect_is_simple_reduction_1): Find condition reductions.
400 (vect_model_reduction_cost): Add condition reduction costs.
401 (get_initial_def_for_reduction): Add condition reduction initial var.
402 (vect_create_epilog_for_reduction): Add condition reduction epilog.
403 (vectorizable_reduction): Condition reduction support.
404 * tree-vect-stmts.c (vectorizable_condition): Add vect reduction arg
405 * doc/sourcebuild.texi (Vector-specific attributes): Document
408 2015-10-23 Richard Biener <rguenther@suse.de>
410 * Makefile.in (build/genmatch.o): Properly depend on is-a.h, tree.def
413 2015-10-23 Richard Biener <rguenther@suse.de>
414 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
416 * fold-const.c (fold_binary_loc) : Move Fold (A & ~B) - (A & B)
417 into (A ^ B) - B to match.pd
418 Move (X & ~Y) | (~X & Y) is X ^ Y to match.pd.
420 * match.pd (minus (bit_and:cs @0 (bit_not @1)) (bit_and:s @0 @1)):
422 (minus (bit_and:s @0 INTEGER_CST@2) (bit_and:s @0 INTEGER_CST@1)):
424 (minus (bit_and:s @0 @1) (bit_and:cs @0 (bit_not @1))):
426 (bit_ior:c (bit_and:c @0 (bit_not @1)) (bit_and:c (bit_not @0) @1)):
428 (bit_ior:c (bit_and @0 INTEGER_CST@2) (bit_and (bit_not @0)
429 INTEGER_CST@1)): New simplifier.
431 2015-10-23 Richard Sandiford <richard.sandiford@arm.com>
433 * builtins.c (integer_valued_real_p): Move to fold-const.c.
434 (fold_trunc_transparent_mathfn, fold_builtin_trunc, fold_builtin_floor)
435 (fold_builtin_ceil, fold_builtin_round): Delete.
436 (fold_builtin_1): Handle constant trunc, floor, ceil and round
438 * convert.c (convert_to_real): Remove narrowing of rounding
440 * fold-const.h (integer_valued_real_unary_p)
441 (integer_valued_real_binary_p, integer_valued_real_call_p)
442 (integer_valued_real_single_p, integer_valued_real_p): Declare.
443 * fold-const.c (tree_single_nonnegative_warnv_p): Move
444 name_registered_for_update_p check to SSA_NAME case statement.
445 Don't call tree_simple_nonnegative_warnv_p for SSA names.
446 (integer_valued_real_unary_p, integer_valued_real_binary_p)
447 (integer_valued_real_call_p, integer_valued_real_single_p)
448 (integer_valued_real_invalid_p): New functions.
449 (integer_valued_real_p): Move from fold-const.c and rework
450 to call the functions above. Handle SSA names.
451 * gimple-fold.h (gimple_stmt_integer_valued_real_p): Declare.
452 * gimple-fold.c (gimple_assign_integer_valued_real_p)
453 (gimple_call_integer_valued_real_p, gimple_phi_integer_valued_real_p)
454 (gimple_stmt_integer_valued_real_p): New functions.
455 * match.pd: Fold f(f(x))->f(x) for fp->fp rounding functions f.
456 Fold f(x)->x for the same f if x is known to be integer-valued.
457 Fold f(extend(x))->extend(f'(x)) if doing so doesn't affect
458 the result. Canonicalize floor(x) as trunc(x) if x is
461 2015-10-23 Tom de Vries <tom@codesourcery.com>
463 * tree-ssa-structalias.c (intra_create_variable_infos): Use
464 make_constraint_from.
466 2015-10-23 Tom de Vries <tom@codesourcery.com>
468 * tree-ssa-structalias.c (create_variable_info_for_1): Add missing
469 setting of is_full_var in case of a single field.
471 2015-10-22 Martin Sebor <msebor@redhat.com>
474 * config/i386/i386.opt: Add missing periods to the ends of sentences.
475 * config/msp430/msp430.opt: Same.
477 2015-10-21 David Wohlferd <dw@LimeGreenSocks.com>
479 * doc/extend.exp (Global Register Variables): Rewrite.
481 2015-10-22 Jeff Law <law@redhat.com>
483 * genattrtab.c (main): If we do not have any annul-true or annul-false
484 slots, then write out a dummy eligible_for_annul_true or
485 eligible_for_annul_false as needed.
487 2015-10-22 Nick Clifton <nickc@redhat.com>
489 * config/msp430/msp430.opt: Add -msilicon-errata and
490 -msilicon-errata-warn.
491 * config/msp430/msp430.h (ASM_SPEC): Pass new options on to
493 * doc/invoke.texi: Document new options.
495 2015-10-22 Richard Biener <rguenther@suse.de>
497 PR tree-optimization/58497
498 * tree-vect-generic.c (ssa_uniform_vector_p): New helper.
499 (expand_vector_operations_1): Use it. Lower operations on
500 all uniform vectors to scalar operations if the HW supports it.
502 2015-10-22 Richard Biener <rguenther@suse.de>
504 PR tree-optimization/19049
505 PR tree-optimization/65962
506 * tree-vect-data-refs.c (vect_analyze_group_access_1): Fall back
507 to strided accesses if single-element interleaving doesn't work.
509 2015-10-22 Richard Biener <rguenther@suse.de>
513 * optabs.c (emit_libcall_block_1): Allow a NULL_RTX equiv.
514 (expand_binop): For -ftrapv optabs do not record an REG_EQUAL note.
515 (expand_unop): Likewise.
517 2015-10-22 Richard Biener <rguenther@suse.de>
519 * fold-const.c (fold_addr_of_array_ref_difference): Properly
520 convert operands before folding a MINUS_EXPR.
521 (fold_binary_loc): Move simplification of MINUS_EXPR on
522 converted POINTER_PLUS_EXPRs ...
523 * match.pd: ... here.
525 2015-10-22 Richard Sandiford <richard.sandiford@arm.com>
527 * builtins.c (fold_builtin_tan): Delete.
528 (fold_builtin_1): Handle constant tan arguments here.
529 * match.pd: Simplify (tan (atan x)) to x.
531 2015-10-22 Richard Sandiford <richard.sandiford@arm.com>
533 * builtins.c (fold_builtin_cproj): Delete.
534 (fold_builtin_1): Handle constant arguments here.
535 (build_complex_cproj): Move and rename to...
536 * tree.c: (build_complex_inf): ...this.
537 * tree.h (build_complex_inf): Declare.
538 * match.pd: Fold cproj(x)->x if x has no infinity.
539 Use build_complex_inf for existing cproj rules.
541 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
544 * config/s390/s390.md (mov<mode>cc): Emit compare only if we don't
545 already have a comparison result.
547 2015-10-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
550 * config/aarch64/aarch64.c (aarch64_nopcrelative_literal_loads): New.
551 (aarch64_expand_mov_immediate): Use aarch64_nopcrelative_literal_loads.
552 (aarch64_classify_address): Likewise.
553 (aarch64_secondary_reload): Likewise.
554 (aarch64_override_options_after_change_1): Adjust.
555 * config/aarch64/aarch64.md (aarch64_reload_movcp<GPF_TF:mode><P:mode>):
556 Use aarch64_nopcrelative_literal_loads.
557 (aarch64_reload_movcp<VALL:mode><P:mode>): Likewise.
558 * config/aarch64/aarch64-protos.h (aarch64_nopcrelative_literal_loads):
561 2015-10-21 Martin Sebor <msebor@redhat.com>
564 * opts.c (undocumented_msg, use_diagnosed_msg): New globals.
565 (print_filtered_help): Reference aliased option's name and encourage
566 readers to use it in preference to the alias if the former is not
567 documented. Mention when using an option is diagnosed.
568 * gcc.c (display_help): End each sentence with a period.
570 * common.opt: End each sentence that describes an option with
572 * config/aarch64/aarch64.opt: Same.
573 * config/alpha/alpha.opt: Same.
574 * config/arc/arc.opt: Same.
575 * config/arm/arm.opt: Same.
576 * config/avr/avr.opt: Same.
577 * config/bfin/bfin.opt: Same.
578 * config/c6x/c6x.opt: Same.
579 * config/cr16/cr16.opt: Same.
580 * config/cris/cris.opt: Same.
581 * config/cris/linux.opt: Same.
582 * config/darwin.opt: Same.
583 * config/epiphany/epiphany.opt: Same.
584 * config/fr30/fr30.opt: Same.
585 * config/frv/frv.opt: Same.
586 * config/ft32/ft32.opt: Same.
587 * config/g.opt: Same.
588 * config/h8300/h8300.opt: Same.
589 * config/i386/cygming.opt: Same.
590 * config/i386/djgpp.opt: Same.
591 * config/i386/i386.opt: Same.
592 * config/i386/interix.opt: Same.
593 * config/i386/mingw-w64.opt: Same.
594 * config/i386/mingw.opt: Same.
595 * config/ia64/ia64.opt: Same.
596 * config/ia64/ilp32.opt: Same.
597 * config/iq2000/iq2000.opt: Same.
598 * config/linux.opt: Same.
599 * config/lm32/lm32.opt: Same.
600 * config/lynx.opt: Same.
601 * config/m32c/m32c.opt: Same.
602 * config/m32r/m32r.opt: Same.
603 * config/m68k/ieee.opt: Same.
604 * config/m68k/m68k.opt: Same.
605 * config/mcore/mcore.opt: Same.
606 * config/mep/mep.opt: Same.
607 * config/microblaze/microblaze.opt: Same.
608 * config/mips/mips.opt: Same.
609 * config/mmix/mmix.opt: Same.
610 * config/mn10300/mn10300.opt: Same.
611 * config/moxie/moxie.opt: Same.
612 * config/msp430/msp430.opt: Same.
613 * config/nios2/elf.opt: Same.
614 * config/nios2/nios2.opt: Same.
615 * config/nvptx/nvptx.opt: Same.
616 * config/pa/pa-hpux.opt: Same.
617 * config/pa/pa-hpux1010.opt: Same.
618 * config/pa/pa-hpux1111.opt: Same.
619 * config/pa/pa-hpux1131.opt: Same.
620 * config/pa/pa.opt: Same.
621 * config/pa/pa64-hpux.opt: Same.
622 * config/pdp11/pdp11.opt: Same.
623 * config/rl78/rl78.opt: Same.
624 * config/rs6000/476.opt: Same.
625 * config/rs6000/aix64.opt: Same.
626 * config/rs6000/darwin.opt: Same.
627 * config/rs6000/linux64.opt: Same.
628 * config/rs6000/rs6000.opt: Same.
629 * config/rs6000/sysv4.opt: Same.
630 * config/s390/s390.opt: Same.
631 * config/s390/tpf.opt: Same.
632 * config/sh/sh.opt: Same.
633 * config/sol2.opt: Same.
634 * config/sparc/long-double-switch.opt: Same.
635 * config/sparc/sparc.opt: Same.
636 * config/spu/spu.opt: Same.
637 * config/stormy16/stormy16.opt: Same.
638 * config/tilegx/tilegx.opt: Same.
639 * config/tilepro/tilepro.opt: Same.
640 * config/v850/v850.opt: Same.
641 * config/vax/vax.opt: Same.
642 * config/visium/visium.opt: Same.
643 * config/vms/vms.opt: Same.
644 * config/vxworks.opt: Same.
645 * config/xtensa/xtensa.opt: Same.
647 2015-10-21 Aditya Kumar <aditya.k7@samsung.com>
648 Sebastian Pop <s.pop@samsung.com>
650 * graphite-scop-detection.c (parameter_index_in_region): Update call to
651 invariant_in_sese_p_rec.
652 * graphite-sese-to-poly.c (extract_affine): Same.
653 * sese.c (invariant_in_sese_p_rec): Pass in an extra
655 (scalar_evolution_in_region): Return chrec_dont_know when the scalar
656 variable depends on virtual definitions in the current region.
657 * sese.h (invariant_in_sese_p_rec): Update declaration.
659 2015-10-21 Aditya Kumar <aditya.k7@samsung.com>
660 Sebastian Pop <s.pop@samsung.com>
662 * graphite-scop-detection.c (build_scops): Do not handle scops
663 with more than PARAM_GRAPHITE_MAX_ARRAYS_PER_SCOP arrays.
664 * params.def (PARAM_GRAPHITE_MAX_ARRAYS_PER_SCOP): New.
666 2015-10-21 Mikhail Maltsev <maltsevm@gmail.com>
668 * config.in: Regenerate.
669 * configure: Regenerate.
670 * configure.ac (CHECKING_P): Define.
671 * system.h: Use CHECKING_P.
673 2015-10-11 Jan Hubicka <hubicka@ucw.cz>
676 * ipa-polymorphic-call.c (possible_placement_new): If cur_offset
677 is negative we don't know the type.
678 (check_stmt_for_type_change): Skip constructors of non-polymorphic
679 types as those won't help devirutalization.
681 2015-10-11 Jan Hubicka <hubicka@ucw.cz>
683 * fold-const.c (operand_equal_p): Add code matching empty constructors.
685 2015-10-21 Eric Botcazou <ebotcazou@adacore.com>
687 * tree.def (CEIL_DIV_EXPR, FLOOR_DIV_EXPR, ROUND_DIV_EXPR): Tweak
689 (TRUNC_MOD_EXPR, CEIL_MOD_EXPR, FLOOR_MOD_EXPR, ROUND_MOD_EXPR):
690 Add comments on sign of the result.
691 * fold-const.c (tree_binary_nonnegative_warnv_p) <FLOOR_MOD_EXPR>:
692 Recurse on operand #1 instead of operand #0.
693 <CEIL_MOD_EXPR>: Do not recurse.
694 <ROUND_MOD_EXPR>: Likewise.
696 2015-10-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
698 * cfgrtl.c (pass_free_cfg::execute): Adjust.
699 * final.c (dbr_sequence_length): Always define.
700 (shorten_branches): Adjust.
701 * genattr-common.c (main): Always define DELAY_SLOTS.
702 * genattr.c (main): Unconditionally declare functions and define
703 macros related to delay slots.
704 * genattrtab.c (write_eligible_delay): Adjust.
705 (main): Always write out delay slot functions.
706 * opts.c (default_options_table): Adjust.
707 * reorg.c (redirect_with_delay_slots_safe_p): Likewise.
708 (redirect_with_delay_list_safe_p): Likewise.
709 (fill_simple_delay_slots): Likewise.
710 (fill_slots_from_thread): Likewise.
711 (make_return_insns): Likewise.
712 (dbr_schedule): Likewise.
713 (rest_of_handle_delay_slots): Likewise.
714 (pass_delay_slots::gate): Likewise.
715 * toplev.c (process_options): Likewise.
717 2015-10-21 Richard Henderson <rth@redhat.com>
719 * targhooks.c (default_addr_space_pointer_mode): Remove check
720 for generic address space.
721 (default_addr_space_address_mode): Likewise.
722 (default_addr_space_valid_pointer_mode): Likewise.
723 (default_addr_space_legitimate_address_p): Likewise.
724 (default_addr_space_legitimize_address): Likewise.
725 * target.def (addr_space.pointer_mode): Update documentation
727 (addr_space.address_mode): Likewise.
730 * expr.c (expand_expr_real_2): Use convert_modes on disjoint
733 2015-10-21 Richard Sandiford <richard.sandiford@arm.com>
735 * builtins.c (fold_builtin_cabs): Delete.
736 (fold_builtin_1): Update accordingly. Handle constant arguments here.
737 * match.pd: Add rules previously handled by fold_builtin_cabs.
739 2015-10-21 Richard Sandiford <richard.sandiford@arm.com>
741 * fold-const.h (fold_strip_sign_ops): Delete.
742 * fold-const.c (fold_strip_sign_ops): Likewise.
743 (fold_unary_loc, fold_binary_loc): Remove calls to it.
744 * builtins.c (fold_builtin_cos, fold_builtin_cosh)
745 (fold_builtin_ccos): Delete.
746 (fold_builtin_pow): Don't call fold_strip_sign_ops.
747 (fold_builtin_hypot, fold_builtin_copysign): Likewise.
748 Remove fndecl argument.
749 (fold_builtin_1): Update calls accordingly. Handle constant
750 cos, cosh, ccos and ccosh here.
752 2015-10-21 Richard Sandiford <richard.sandiford@arm.com>
754 * doc/invoke.texi (-fdump-tree-backprop, -fssa-backprop): Document.
755 * Makefile.in (OBJS): Add gimple-ssa-backprop.o.
756 * common.opt (fssa-backprop): New option.
757 * fold-const.h (negate_mathfn_p): Declare.
758 * fold-const.c (negate_mathfn_p): Make public.
759 * timevar.def (TV_TREE_BACKPROP): New.
760 * tree-pass.h (make_pass_backprop): Declare.
761 * passes.def (pass_backprop): Add.
762 * gimple-ssa-backprop.c: New file.
764 2015-10-21 Aditya Kumar <aditya.k7@samsung.com>
765 Sebastian Pop <s.pop@samsung.com>
767 * graphite-isl-ast-to-gimple.c (graphite_create_new_loop_guard):
768 Do not call create_empty_if_region_on_edge when cond_expr is true.
769 (translate_isl_ast_node_for): Check whether a guard has been generated.
771 2015-10-21 Aditya Kumar <aditya.k7@samsung.com>
773 * graphite-poly.h (struct dr_info): Added invalid_alias_set number.
774 (operator=): Removed.
775 (dr_info): Make alias_set number the last argument with default
776 value of invalid_alias_set.
777 * graphite-sese-to-poly.c (build_scop_drs): Update constructor
779 (rewrite_reductions_out_of_ssa): Iterate only through the
780 basic blocks which are inside region.
781 (rewrite_cross_bb_scalar_deps_out_of_ssa): Same.
782 * sese.h (struct sese_l): Removed assignment operator.
783 (split_region_for_bb): Removed dead code.
785 2015-10-21 Aditya Kumar <aditya.k7@samsung.com>
787 * graphite-poly.h (struct dr_info): Removed conversion constructor.
788 (struct scop): Renamed scop::region to scop::scop_info
789 (scop_set_region): Same.
790 (SCOP_REGION): Removed
791 (SCOP_CONTEXT): Removed.
792 (POLY_SCOP_P): Removed.
793 * graphite-isl-ast-to-gimple.c (translate_isl_ast_node_user):
794 Rename scop->region to scop->scop_info.
795 (add_parameters_to_ivs_params): Same.
796 (graphite_regenerate_ast_isl): Same.
797 * graphite-poly.c (new_scop): Same.
799 (print_scop_params): Same.
800 * graphite-scop-detection.c (scop_detection::remove_subscops): Same.
801 (scop_detection::remove_intersecting_scops): Use pointer to sese_l.
802 (dot_all_scops_1): Rename scop->region to scop->scop_info.
803 (scop_detection::nb_pbbs_in_loops): Same.
804 (find_scop_parameters): Same.
805 (try_generate_gimple_bb): Same.
806 (gather_bbs::before_dom_children): Same.
807 (gather_bbs::after_dom_children): Same.
809 * graphite-sese-to-poly.c (build_scop_scattering): Same.
810 (extract_affine_chrec): Same.
811 (extract_affine): Same.
812 (set_scop_parameter_dim): Same.
813 (build_loop_iteration_domains): Same.
814 (create_pw_aff_from_tree): Same.
815 (add_param_constraints): Same.
816 (build_scop_iteration_domain): Same.
817 (build_scop_drs): Same.
818 (analyze_drs_in_stmts): Same.
819 (insert_out_of_ssa_copy_on_edge): Same.
820 (rewrite_close_phi_out_of_ssa):Same.
821 (rewrite_reductions_out_of_ssa):Same.
822 (handle_scalar_deps_crossing_scop_limits):Same.
823 (rewrite_cross_bb_scalar_deps):Same.
824 (rewrite_cross_bb_scalar_deps_out_of_ssa):Same.
825 (build_poly_scop):Same.
826 (build_alias_set): Use pointer to dr_info.
827 * graphite.c (print_graphite_scop_statistics):
828 (graphite_transform_loops):
829 * sese.h (struct sese_l): Remove conversion constructor.
831 2015-10-11 Jan Hubicka <hubicka@ucw.cz>
834 * tree.c (verify_type): Verify that TYPE_MODE match
835 between TYPE_CANONICAL and type.
836 * expr.c (store_expr_with_bounds): Revert my previous change.
837 * expmed.c (store_bit_field_1): Revert prevoius change.
838 * gimple-expr.c (useless_type_conversion_p): Require TYPE_MODE
839 to match for all types.
841 2015-10-21 Nathan Sidwell <nathan@codesourcery.com>
843 * omp-low.c (check_omp_nesting_restrictions): Check OpenACC loop
846 2015-10-21 Ilya Enkovich <enkovich.gnu@gmail.com>
848 * doc/tm.texi: Regenerated.
849 * doc/tm.texi.in (TARGET_VECTORIZE_GET_MASK_MODE): New.
850 * stor-layout.c (layout_type): Use mode to get vector mask size.
851 * target.def (get_mask_mode): New.
852 * targhooks.c (default_get_mask_mode): New.
853 * targhooks.h (default_get_mask_mode): New.
854 * gcc/tree-vect-stmts.c (get_same_sized_vectype): Add special case
856 * tree.c (MAX_BOOL_CACHED_PREC): New.
857 (nonstandard_boolean_type_cache): New.
858 (build_nonstandard_boolean_type): New.
859 (make_vector_type): Vector mask has no canonical type.
860 (build_truth_vector_type): New.
861 (build_same_sized_truth_vector_type): New.
862 (truth_type_for): Support vector masks.
863 * tree.h (VECTOR_BOOLEAN_TYPE_P): New.
864 (build_truth_vector_type): New.
865 (build_same_sized_truth_vector_type): New.
866 (build_nonstandard_boolean_type): New.
867 * tree-cfg.c (verify_gimple_comparison) Require boolean
868 vector type for vector comparison.
869 (verify_gimple_assign_ternary): Likewise.
870 * optabs.c (expand_vec_cond_expr): Accept boolean vector as
872 * tree-vect-stmts.c (vectorizable_condition): Use boolean
873 vector type for vector comparison.
874 * tree-vect-generic.c (elem_op_func): Add new operand to hold
876 (do_unop): Adjust to modified function type.
877 (do_binop): Likewise.
878 (do_plus_minus): Likewise.
879 (do_negate); Likewise.
880 (expand_vector_piecewise): Likewise.
882 (do_compare): Use comparison instead of condition.
883 (expand_vector_divmod): Use boolean vector type for comparison.
884 (expand_vector_operations_1): Skip scalar mask operations.
886 2015-10-21 Ilya Enkovich <enkovich.gnu@gmail.com>
888 * omp-low.c (simd_clone_create): Set in_other_partition
891 2015-10-21 David Wohlferd <dw@LimeGreenSocks.com>
893 * doc/extend.exp (Local Register Variables): Rewrite.
895 2015-10-21 Richard Sandiford <richard.sandiford@arm.com>
897 * match.pd: Add rules to simplify ccos, ccosh, hypot, copysign
898 and x*x in cases where the operands are sign ops. Extend these
899 rules to handle copysign as a sign op (including for cos, cosh
900 and pow, which already treated negate and abs as sign ops).
902 2015-10-21 Uros Bizjak <ubizjak@gmail.com>
905 * config/i386/i386.c (ix86_compute_frame_layout): Realign the stack
906 for 64-bit MS_ABI targets also when default incoming stack boundary
909 2015-10-21 Richard Biener <rguenther@suse.de>
911 * tree-ssa-sccvn.c (cond_stmts_equal_p): Compare two GIMPLE
912 cond stmts, enhanced and split out from ...
913 (vn_phi_eq): ... here.
915 2015-10-21 Richard Biener <rguenther@suse.de>
918 * fold-const.c: Include tree-ssa-operands.h and tree-into-ssa.h.
919 (tree_ssa_name_nonnegative_warnv_p): Fold into ...
920 (tree_single_nonnegative_warnv_p): ... here. For SSA names
921 make sure they are not registered for update.
923 2015-10-21 Richard Biener <rguenther@suse.de>
925 PR tree-optimization/68026
926 * tree-ssa-ccp.c (get_value_for_expr): Zero-extend mask for
927 unsigned VARYING values.
929 2015-10-21 Maxim Ostapenko <m.ostapenko@partner.samsung.com>
931 * asan.c (asan_emit_stack_protection): Don't pass local stack to
932 asan_stack_malloc_[n] anymore. Check if asan_stack_malloc_[n] returned
933 NULL and use local stack than.
934 (asan_finish_file): Insert __asan_version_mismatch_check_v[n] call
935 in addition to __asan_init.
936 * sanitizer.def (BUILT_IN_ASAN_INIT): Rename to __asan_init.
937 (BUILT_IN_ASAN_VERSION_MISMATCH_CHECK): Add new builtin call.
938 * asan.h (asan_intercepted_p): Handle new string builtins.
939 * ubsan.c (ubsan_use_new_style_p): New function.
940 (ubsan_instrument_float_cast): If location is unknown, assign
941 input_location to loc. Propagate loc to ubsan_create_data if
942 ubsan_use_new_style_p returned true.
944 2015-10-21 Jeff Law <law@redhat.com>
946 * Makefile.in (OBJS): Remove sched-vis.c
947 * sched-vis.c: Removed. Code moved into...
948 * print-rtl.c: Here. Include cfg.h, pretty-print.h and print-rtl.h.
949 * rtl.h: Remove prototypes for functions now living in print-rtl.c
950 * print-rtl.h Add prototypes for new functions in print-rtl.c.
951 * auto-inc-dec.c: Include print-rtl.h
952 * cfgrtl.c, combine.c, final.c haifa-sched.c: Likewise.
953 * ira.c, lra-constraints.c, lra.c, sel-sched-dump.c: Likewise.
955 * varasm.c (handle_vtv_comdat_section): Mark 2nd parameter with
958 2015-10-21 Richard Biener <rguenther@suse.de>
959 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
961 * fold-const.c (fold_binary_loc) : Move (-A) * (-B) -> A * B
963 Move (a * (1 << b)) is (a << b) to match.pd.
964 Move convert (C1/X)*C2 into (C1*C2)/X to match.pd.
965 Move ~X & X, (X == 0) & X, and !X & X are zero to match.pd.
966 Move X & ~X , X & (X == 0), and X & !X are zero to match.pd.
968 * match.pd (mult:c @0 (convert? (lshift integer_onep@1 @2))):
970 (mult (rdiv:s REAL_CST@0 @1) REAL_CST@2): New simplifier.
971 (bit_and:c (convert? @0) (convert? (bit_not @0))): New simplifier.
972 (bit_ior (bit_and:s @0 (bit_not:s @1)) (bit_and:s (bit_not:s @0) @1))
974 (mult:c (convert1? (negate @0)) (convert2? negate_expr_p@1)):
976 (match (logical_inverted_value @0) (truth_not @0)) : New Predicate.
978 2015-10-21 Gregor Richards <gregor.richards@uwaterloo.ca>
979 Szabolcs Nagy <szabolcs.nagy@arm.com>
980 Alan Modra <amodra@gmail.com>
982 * config/rs6000/secureplt.h (LINK_SECURE_PLT_DEFAULT_SPEC): Define.
983 * config/rs6000/sysv4.h (LINK_SECURE_PLT_SPEC): Define.
984 (LINK_SPEC): Add %(link_secure_plt).
985 (SUBTARGET_EXTRA_SPECS): Add "link_secure_plt".
986 * config/rs6000/linux64.h (LINK_SECURE_PLT_SPEC): Redefine.
988 2015-10-20 Gregor Richards <gregor.richards@uwaterloo.ca>
989 Szabolcs Nagy <szabolcs.nagy@arm.com>
991 * config/sh/linux.h (MUSL_DYNAMIC_LINKER): Define.
992 (MUSL_DYNAMIC_LINKER_E, MUSL_DYNAMIC_LINKER_FP): Define.
994 2015-10-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
996 * config/aarch64/aarch64.c (aarch64_mode_valid_for_sched_fusion_p):
998 (fusion_load_store): Use it.
999 * config/aarch64/aarch64-ldpstp.md: Add new peephole2s for
1000 ldp and stp in VD modes.
1001 * config/aarch64/aarch64-simd.md (load_pair<mode>, VD): New pattern.
1002 (store_pair<mode>, VD): Likewise.
1004 2015-10-20 Vladimir Makarov <vmakarov@redhat.com>
1006 PR rtl-optimization/67609
1007 * lra-splill.c (lra_final_code_change): Don't remove all
1010 2015-10-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1012 * simplify-rtx.c (simplify_binary_operation): If either operand was
1013 a constant pool reference use them if all other simplifications failed.
1015 2015-10-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1017 * config/aarch64/aarch64.md
1018 (*aarch64_fcvt<su_optab><GPF:mode><GPI:mode>2_mult): New pattern.
1019 * config/aarch64/aarch64-simd.md
1020 (*aarch64_fcvt<su_optab><VDQF:mode><fcvt_target>2_mult): Likewise.
1021 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle above patterns.
1022 (aarch64_fpconst_pow_of_2): New function.
1023 (aarch64_vec_fpconst_pow_of_2): Likewise.
1024 * config/aarch64/aarch64-protos.h (aarch64_fpconst_pow_of_2): Declare
1026 (aarch64_vec_fpconst_pow_of_2): Likewise.
1027 * config/aarch64/predicates.md (aarch64_fp_pow2): New predicate.
1028 (aarch64_fp_vec_pow2): Likewise.
1030 2015-10-20 Uros Bizjak <ubizjak@gmail.com>
1032 * config/alpha/alpha.h (HARD_REGNO_NREGS): Use CEIL macro.
1033 (ALPHA_ARG_SIZE): Ditto. Remove unused NAMED argument.
1034 * config/alpha/alpha.c (alpha_function_arg_advance): Update
1035 ALPHA_ARG_SIZE usage.
1036 (alpha_arg_partial_bytes): Ditto.
1038 2015-10-20 H.J. Lu <hongjiu.lu@intel.com>
1041 * cgraphbuild.c (pass_build_cgraph_edges::execute): Skip local
1042 error_mark_node decls.
1044 2015-10-20 H.J. Lu <hongjiu.lu@intel.com>
1048 * common/config/i386/i386-common.c (ix86_handle_option): Remove
1049 OPT_miamcu handling.
1050 * config/i386/i386.c (PTA_NO_80387): New macro.
1051 (processor_alias_table): Add PTA_NO_80387 to lakemont.
1052 (ix86_option_override_internal): Update MASK_80387 from
1053 PTA_NO_80387. Don't warn x87/MMX/SSE/AVX for -miamcu. Warn
1054 SSE math only if 80387 is supported. Don't change
1056 (ix86_valid_target_attribute_tree): Enable FPMATH_387 only if
1058 * config/i386/i386.h (TARGET_FLOAT_RETURNS_IN_80387): True only
1059 if TARGET_80387 is true and TARGET_IAMCU is false.
1060 (TARGET_FLOAT_RETURNS_IN_80387_P): True only if TARGET_80387_P
1061 is true and TARGET_IAMCU_P is false.
1063 2015-10-20 Richard Biener <rguenther@suse.de>
1065 PR tree-optimization/68017
1066 * tree-tailcall.c (eliminate_tail_call): Remove stmts backwards.
1068 2015-10-20 Martin Liska <mliska@suse.cz>
1070 * cgraphclones.c (cgraph_node::create_virtual_clone):
1071 Verify cgraph_node.local.versionable instead of calling
1072 tree_versionable_function_p.
1073 * ipa-cp.c (determine_versionability): Save the information
1074 to ipa_node_params summary.
1075 (ipcp_versionable_function_p): Use it.
1076 (ipcp_propagate_stage): Pass IPA_NODE_REF to a called function.
1077 (ipcp_generate_summary): Do not compute cgraph_node
1079 * ipa-inline-analysis.c (inline_generate_summary): Compute
1080 versionability for all cgraph nodes.
1081 * ipa-prop.c (ipa_node_params_t::duplicate): Duplicate
1082 ipa_node_params::versionability.
1083 * ipa-prop.h (struct ipa_node_params): Declare it.
1085 2015-10-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1088 * varasm.c (assemble_variable): Move special vtv handling to..
1089 (handle_vtv_comdat_sections): .. here. New function.
1090 (output_object_block): Handle vtv sections.
1092 2015-10-20 Szabolcs Nagy <szabolcs.nagy@arm.com>
1095 * varasm.c (default_binds_local_p_2): Turn on extern_protected_data.
1097 2015-10-20 Arkadiusz Drabczyk <arkadiusz@drabczyk.org>
1099 * doc/extend.texi: Update documentation WRT inline functions.
1101 2015-10-20 Alan Modra <amodra@gmail.com>
1104 * config/rs6000/sysv4.h (TARGET_CAN_SPLIT_STACK_64BIT): Don't define.
1105 * config/rs6000/linux64.h (TARGET_CAN_SPLIT_STACK): Define.
1106 (TARGET_CAN_SPLIT_STACK_64BIT): Define.
1108 2015-10-19 Pierre-Marie de Rodat <derodat@adacore.com>
1110 PR rtl-optimization/66790
1111 * df.h (DF_MIR): New macro.
1112 (DF_LAST_PROBLEM_PLUS1): Update to be past DF_MIR
1113 (DF_MIR_INFO_BB): New macro.
1114 (DF_MIR_IN, DF_MIR_OUT): New macros.
1115 (struct df_mir_bb_info): New.
1116 (df_mir): New macro.
1117 (df_mir_add_problem, df_mir_simulate_one_insn): New forward
1119 (df_mir_get_bb_info): New.
1120 * df-problems.c (struct df_mir_problem_data): New.
1121 (df_mir_free_bb_info, df_mir_alloc, df_mir_reset,
1122 df_mir_bb_local_compute, df_mir_local_compute, df_mir_init,
1123 df_mir_confluence_0, df_mir_confluence_n,
1124 df_mir_transfer_function, df_mir_free, df_mir_top_dump,
1125 df_mir_bottom_dump, df_mir_verify_solution_start,
1126 df_mir_verify_solution_end): New.
1128 (df_mir_add_problem, df_mir_simulate_one_insn): New.
1129 * timevar.def (TV_DF_MIR): New.
1130 * ree.c: Include bitmap.h
1131 (add_removable_extension): Add an INIT_REGS parameter. Use it
1132 to skip zero-extensions that may get an uninitialized register.
1133 (find_removable_extensions): Compute must-initialized registers
1134 using the MIR dataflow problem. Update the call to
1135 add_removable_extension.
1136 (find_and_remove_re): Call df_mir_add_problem.
1138 2015-10-19 Segher Boessenkool <segher@kernel.crashing.org>
1140 * common/config/mn10300/mn10300-common.c
1141 (mn10300_option_optimization_table) <OPT_freorder_blocks_algorithm_>:
1142 Use REORDER_BLOCKS_ALGORITHM_STC at -Os and up.
1144 2015-10-19 David Wohlferd <dw@LimeGreenSocks.com>
1146 * doc/extend.texi (Explicit Register Variables): Simplify and
1147 avoid unnecessary and confusion abbreviations. Update cross
1149 doc/implement-c.tex: Update cross reference.
1151 2015-10-19 Jeff Law <law@redhat.com>
1153 * tree-ssa-threadupdate.c (valid_jump_thread_path): Reject paths
1154 that create irreducible loops unless the path elimiantes a multiway
1157 2015-10-19 Richard Biener <rguenther@suse.de>
1159 PR tree-optimization/67975
1160 * tree-cfg.h (extract_true_false_controlled_edges): Declare.
1161 * tree-cfg.c (extract_true_false_controlled_edges): Split out
1162 core worker from ...
1163 * tree-ssa-loop-im.c (extract_true_false_args_from_phi): ... here.
1164 * tree-ssa-sccvn.c (vn_phi_compute_hash): Hash number of args
1165 instead of block number for PHIs with two or one args.
1166 (vn_phi_eq): Compare edge predicates of PHIs that are in different
1169 2015-10-19 Richard Biener <rguenther@suse.de>
1171 * gimple-fold.c (gimple_phi_nonnegative_warnv_p): New function.
1172 (gimple_stmt_nonnegative_warnv_p): Use it.
1173 * match.pd (CPROJ): New operator list.
1174 (cproj (complex ...)): Move simplifications from ...
1175 * builtins.c (fold_builtin_cproj): ... here.
1177 2015-10-19 H.J. Lu <hongjiu.lu@intel.com>
1179 * config/i386/i386.c (ix86_expand_vector_move): Use
1180 GET_MODE_BITSIZE for IA MCU psABI to get vector natural
1183 2015-10-19 H.J. Lu <hongjiu.lu@intel.com>
1185 * doc/invoke.texi: Replace @optindex with @opindex.
1187 2015-10-19 H.J. Lu <hongjiu.lu@intel.com>
1190 * config/i386/i386.c (ix86_valid_target_attribute_tree): If
1191 arch= is set, clear all bits in x_ix86_isa_flags, except for
1192 ISA_64BIT, ABI_64, ABI_X32, and CODE16.
1194 2015-10-19 Joost VandeVondele <vondele@gnu.gcc.org>
1197 * common.opt (fkeep-static-functions): New option.
1198 * doc/invoke.texi: Document it.
1199 * cgraphunit.c (cgraph_node::finalize_function): Use it.
1201 2015-10-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1203 * sched-int.h (struct autopref_multipass_data_): Remove offset
1204 field. Add min_offset, max_offset, multi_mem_insn_p fields.
1205 * haifa-sched.c (analyze_set_insn_for_autopref): New function.
1206 (autopref_multipass_init): Use it. Handle PARALLEL sets.
1207 (autopref_rank_data): New function.
1208 (autopref_rank_for_schedule): Use it.
1209 (autopref_multipass_dfa_lookahead_guard_1): Likewise.
1211 2015-10-18 Mikhail Maltsev <maltsevm@gmail.com>
1214 * gengtype.c (dump_type): Handle TYPE_UNDEFINED correctly.
1216 2015-10-18 Iain Sandoe <iain@codesourcery.com>
1218 * config/darwin.h (TARGET_SYSTEM_ROOT): Remove this from here,
1219 (HAVE_LD_SYSROOT): New. (SYSROOT_SPEC): New.
1220 (LINK_SYSROOT_SPEC): Revise to remove the default for target sysroot.
1221 (STANDARD_STARTFILE_PREFIX_1): New.
1222 (STANDARD_STARTFILE_PREFIX_2): New.
1224 2015-10-18 Iain Sandoe <iain@codesourcery.com>
1226 * config/darwin-driver.c (darwin_default_min_version): Refactor code.
1227 (darwin_driver_init): Note a version-min when provided on the c/l.
1228 * config/darwin.h (%darwin_minversion): Remove.
1229 * config/i386/darwin.h: Likewise.
1230 * config/rs6000/darwin.h: Likewise.
1231 * config/darwin.opt (mmacosx-version-min=): Use the configured default,
1232 rather than an arbitrary constant.
1234 2015-10-18 Iain Sandoe <iain@codesourcery.com>
1236 * config/darwin-driver.c (darwin_driver_init): Handle '-arch' for
1237 PPC, detect conflicts between -arch and multilib settings. Detect
1238 and warn about conflicts between multiple -arch definitions.
1240 2015-10-18 Iain Sandoe <iain@codesourcery.com>
1242 * config/darwin-driver.c: Adjust includes to add diagnostic-core.
1244 2015-10-16 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1246 * lra-constraints.c (add_next_usage_insn): Change argument type
1247 from rtx to rtx_insn *.
1249 2015-10-16 H.J. Lu <hongjiu.lu@intel.com>
1251 * i386/x86-tune.def (X86_TUNE_ALWAYS_FANCY_MATH_387): Disable
1254 2015-10-16 Andrew MacLeod <amacleod@redhat.com>
1256 * config/tilepro/gen-mul-tables.cc: Adjust include files.
1257 * config/tilegx/mul-tables.c: Regenerate.
1258 * config/tilepro/mul-tables.c: Regenerate.
1260 * config/tilegx/tilegx-c.c: Adjust include files.
1261 * config/tilegx/tilegx.c: Likewise.
1262 * config/tilepro/tilepro-c.c: Likewise.
1263 * config/tilepro/tilepro.c: Likewise.
1264 * config/aarch64/aarch64-builtins.c: Likewise.
1265 * config/aarch64/aarch64.c: Likewise.
1266 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
1267 * config/alpha/alpha.c: Likewise.
1268 * config/arc/arc.c: Likewise.
1269 * config/arm/aarch-common.c: Likewise.
1270 * config/arm/arm-builtins.c: Likewise.
1271 * config/arm/arm-c.c: Likewise.
1272 * config/arm/arm.c: Likewise.
1273 * config/avr/avr-c.c: Likewise.
1274 * config/avr/avr-devices.c: Likewise.
1275 * config/avr/avr-log.c: Likewise.
1276 * config/avr/avr.c: Likewise.
1277 * config/bfin/bfin.c: Likewise.
1278 * config/c6x/c6x.c: Likewise.
1279 * config/cr16/cr16.c: Likewise.
1280 * config/cris/cris.c: Likewise.
1281 * config/darwin-c.c: Likewise.
1282 * config/darwin-driver.c: Likewise.
1283 * config/darwin.c: Likewise.
1284 * config/default-c.c: Likewise.
1285 * config/epiphany/epiphany.c: Likewise.
1286 * config/epiphany/mode-switch-use.c: Likewise.
1287 * config/epiphany/resolve-sw-modes.c: Likewise.
1288 * config/fr30/fr30.c: Likewise.
1289 * config/frv/frv.c: Likewise.
1290 * config/ft32/ft32.c: Likewise.
1291 * config/glibc-c.c: Likewise.
1292 * config/h8300/h8300.c: Likewise.
1293 * config/i386/host-cygwin.c: Likewise.
1294 * config/i386/host-mingw32.c: Likewise.
1295 * config/i386/i386-c.c: Likewise.
1296 * config/i386/i386.c: Likewise.
1297 * config/i386/msformat-c.c: Likewise.
1298 * config/i386/winnt-cxx.c: Likewise.
1299 * config/i386/winnt-stubs.c: Likewise.
1300 * config/i386/winnt.c: Likewise.
1301 * config/ia64/ia64-c.c: Likewise.
1302 * config/ia64/ia64.c: Likewise.
1303 * config/iq2000/iq2000.c: Likewise.
1304 * config/lm32/lm32.c: Likewise.
1305 * config/m32c/m32c-pragma.c: Likewise.
1306 * config/m32c/m32c.c: Likewise.
1307 * config/m32r/m32r.c: Likewise.
1308 * config/mcore/mcore.c: Likewise.
1309 * config/mep/mep-pragma.c: Likewise.
1310 * config/mep/mep.c: Likewise.
1311 * config/microblaze/microblaze-c.c: Likewise.
1312 * config/microblaze/microblaze.c: Likewise.
1313 * config/mips/mips-tables.opt
1314 * config/mips/mips.c: Likewise.
1315 * config/mmix/mmix.c: Likewise.
1316 * config/mn10300/mn10300.c: Likewise.
1317 * config/moxie/moxie.c: Likewise.
1318 * config/msp430/msp430-c.c: Likewise.
1319 * config/msp430/msp430.c: Likewise.
1320 * config/nds32/nds32-cost.c: Likewise.
1321 * config/nds32/nds32-fp-as-gp.c: Likewise.
1322 * config/nds32/nds32-intrinsic.c: Likewise.
1323 * config/nds32/nds32-isr.c: Likewise.
1324 * config/nds32/nds32-md-auxiliary.c: Likewise.
1325 * config/nds32/nds32-memory-manipulation.c: Likewise.
1326 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
1327 * config/nds32/nds32-predicates.c: Likewise.
1328 * config/nds32/nds32.c: Likewise.
1329 * config/nios2/nios2.c: Likewise.
1330 * config/nvptx/mkoffload.c: Likewise.
1331 * config/nvptx/nvptx.c: Likewise.
1332 * config/pa/pa.c: Likewise.
1333 * config/pdp11/pdp11.c: Likewise.
1334 * config/rl78/rl78-c.c: Likewise.
1335 * config/rl78/rl78.c: Likewise.
1336 * config/rs6000/host-darwin.c: Likewise.
1337 * config/rs6000/rs6000-c.c: Likewise.
1338 * config/rs6000/rs6000-linux.c: Likewise.
1339 * config/rs6000/rs6000.c: Likewise.
1340 * config/rx/rx.c: Likewise.
1341 * config/s390/s390-c.c: Likewise.
1342 * config/s390/s390.c: Likewise.
1343 * config/sh/sh-c.c: Likewise.
1344 * config/sh/sh-mem.cc: Likewise.
1345 * config/sh/sh.c: Likewise.
1346 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
1347 * config/sh/sh_treg_combine.cc: Likewise.
1348 * config/sol2-c.c: Likewise.
1349 * config/sol2-cxx.c: Likewise.
1350 * config/sol2-stubs.c: Likewise.
1351 * config/sol2.c: Likewise.
1352 * config/sparc/sparc-c.c: Likewise.
1353 * config/sparc/sparc.c: Likewise.
1354 * config/spu/spu-c.c: Likewise.
1355 * config/spu/spu.c: Likewise.
1356 * config/stormy16/stormy16.c: Likewise.
1357 * config/v850/v850-c.c: Likewise.
1358 * config/v850/v850.c: Likewise.
1359 * config/vax/vax.c: Likewise.
1360 * config/visium/visium.c: Likewise.
1361 * config/vms/vms-c.c: Likewise.
1362 * config/vms/vms.c: Likewise.
1363 * config/vxworks.c: Likewise.
1364 * config/winnt-c.c: Likewise.
1365 * config/xtensa/xtensa.c: Likewise.
1367 2015-10-16 Christian Bruel <christian.bruel@st.com>
1370 * config/arm/arm.h (FUNCTION_BOUNDARY): Use FUNCTION_BOUNDARY_P.
1371 (FUNCTION_BOUNDARY_P): New macro:
1372 * config/arm/arm.c (TARGET_RELAYOUT_FUNCTION, arm_relayout_function):
1374 * doc/tm.texi.in (TARGET_RELAYOUT_FUNCTION): Document.
1375 * doc/tm.texi (TARGET_RELAYOUT_FUNCTION): New hook.
1376 * gcc/target.def (TARGET_RELAYOUT_FUNCTION): Likewise.
1377 * gcc/function.c (allocate_struct_function): Call
1378 relayout_function hook.
1379 * gcc/passes.c (rest_of_decl_compilation): Likewise.
1381 2015-10-16 Christian Bruel <christian.bruel@st.com>
1384 * config/arm/arm.h (FUNCTION_BOUNDARY): Move optimize_size condition to:
1385 * config/arm/arm.c (arm_option_override_internal): Call
1386 arm_override_options_after_change_1.
1387 (arm_override_options_after_change): New function.
1388 (arm_override_options_after_change_1): Likewise.
1389 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): Define hook.
1391 2015-10-11 Jan Hubicka <hubicka@ucw.cz>
1394 * ipa-icf-gimple.c (func_checker::compare_operand): Compare only
1397 2015-10-16 Eric Botcazou <ebotcazou@adacore.com>
1399 * tree.c (recompute_tree_invariant_for_addr_expr): Assert that the
1400 argument is an ADDR_EXPR.
1402 2015-10-16 Richard Biener <rguenther@suse.de>
1404 * gimple-fold.c (gimple_fold_builtin_memory_op): Use gimple_build
1405 and get rid of force_gimple_operand_gsi.
1406 (gimple_fold_builtin_memory_chk): Likewise.
1407 (gimple_fold_builtin_stxcpy_chk): Likewise.
1408 (rewrite_to_defined_overflow): Likewise.
1409 (gimple_convert_to_ptrofftype): New function.
1410 * gimple-fold.h (gimple_convert_to_ptrofftype): New overload, declare.
1412 2015-10-16 Richard Biener <rguenther@suse.de>
1414 * tree-nested.h (build_addr): Adjust prototype.
1415 * tree-nested.c (build_addr): Remove context argument and use
1417 (get_static_chain): Adjust calls to build_addr.
1418 (convert_nl_goto_reference): Likewise.
1419 (convert_tramp_reference_op): Likewise.
1420 (finalize_nesting_tree_1): Likewise.
1421 * value-prof.c (gimple_ic): Likewise.
1422 * gimple-low.c (lower_builtin_setjmp): Likewise.
1423 * tree-parloops.c (take_address_of): Likewise.
1424 (create_call_for_reduction_1): Likewise.
1425 * tree-profile.c (gimple_gen_interval_profiler): Likewise.
1426 (gimple_gen_ic_func_profiler): Likewise.
1428 2015-10-11 Jan Hubicka <hubicka@ucw.cz>
1430 * ipa-icf-gimple.c (func_checker::compare_operand): Compare only
1433 2015-10-16 Michael Collison <michael.collison@linaro.org>
1434 Andrew Pinski <andrew.pinski@caviumnetworks.com>
1436 * match.pd ((x < y) && (x < z) -> x < min (y,z),
1437 (x > y) and (x > z) -> x > max (y,z))
1439 2015-10-15 Gregor Richards <gregor.richards@uwaterloo.ca>
1440 Szabolcs Nagy <szabolcs.nagy@arm.com>
1442 * config/microblaze/linux.h (MUSL_DYNAMIC_LINKER): Define.
1443 (DYNAMIC_LINKER): Renamed to ...
1444 (GLIBC_DYNAMIC_LINKER): This.
1445 (SUBTARGET_EXTRA_SPECS): Use GNU_USER_DYNAMIC_LINKER.
1447 2015-10-15 Marek Polacek <polacek@redhat.com>
1449 * tree-ssa-reassoc.c (attempt_builtin_copysign): Call
1450 gimple_call_builtin instead of is_gimple_call.
1452 2015-10-15 Richard Biener <rguenther@suse.de>
1454 * tree-vect-stmts.c (vect_init_vector): Remove unused vars.
1456 2015-10-15 Richard Biener <rguenther@suse.de>
1458 * tree-vectorizer.h (vect_get_new_ssa_name): Declare.
1459 * tree-vect-data-refs.c (vect_get_new_ssa_name): New helper.
1460 * tree-vect-loop.c (get_initial_def_for_induction): Drop
1461 use of force_gimple_operand in favor of gimple_build.
1462 Use vect_get_new_ssa_name.
1463 * tree-vect-stmts.c (vect_init_vector): Use vect_get_new_ssa_name.
1464 (vectorizable_mask_load_store): Likewise.
1465 (vectorizable_call): Likewise.
1466 (vectorizable_store): Likewise.
1467 (vectorizable_load): Likewise.
1468 (vect_get_vec_def_for_stmt_copy): Remove redundant stmt.
1470 2015-10-15 Richard Sandiford <richard.sandiford@arm.com>
1472 PR tree-optimization/67945
1473 * tree-pass.h (PROP_gimple_opt_math): New property flag.
1474 * generic-match-head.c (canonicalize_math_p): New function.
1475 * gimple-match-head.c: Include tree-pass.h.
1476 (canonicalize_math_p): New function.
1477 * match.pd: Group math built-in rules into simplifications
1478 and canonicalizations. Guard the latter with canonicalize_math_p.
1479 * tree-ssa-math-opts.c (pass_data_cse_sincos): Provide the
1480 PROP_gimple_opt_math property.
1482 2015-10-15 Marek Polacek <polacek@redhat.com>
1484 PR tree-optimization/67953
1485 * match.pd (X - (X / Y) * Y): Don't change signedness of @0.
1487 2015-10-15 Jiong Wang <jiong.wang@arm.com>
1489 * config.gcc: Recognize "." in architecture base name for AArch64.
1491 2015-10-14 Uros Bizjak <ubizjak@gmail.com>
1493 * config/mips/mips.h (MIPS_STACK_ALIGN): Implement using
1495 * config/mips/mips.c (mips_setup_incoming_varargs): Use
1496 ROUND_DOWN to calculate off.
1497 (mips_gimplify_va_arg_expr): Use ROUND_UP to calculate rsize.
1498 (mips_emit_probe_stack_range): Use ROUND_DOWN to calculate
1501 2015-10-14 Eric Botcazou <ebotcazou@adacore.com>
1503 * gimplify.c (gimplify_addr_expr) <MEM_REF>: New case.
1505 2015-10-14 Peter Bergner <bergner@vnet.ibm.com>
1506 Torvald Riegel <triegel@redhat.com>
1509 * config/rs6000/htm.md (UNSPEC_HTM_FENCE): New.
1510 (tabort, tabort<wd>c, tabort<wd>ci, tbegin, tcheck, tend,
1511 trechkpt, treclaim, tsr, ttest): Rename define_insns from this...
1512 (*tabort, *tabort<wd>c, *tabort<wd>ci, *tbegin, *tcheck, *tend,
1513 *trechkpt, *treclaim, *tsr, *ttest): ...to this. Add memory barrier.
1514 (tabort, tabort<wd>c, tabort<wd>ci, tbegin, tcheck, tend,
1515 trechkpt, treclaim, tsr, ttest): New define_expands.
1516 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Define
1517 __TM_FENCE__ for htm.
1518 * doc/extend.texi: Update documentation for htm builtins.
1520 2015-10-14 Uros Bizjak <ubizjak@gmail.com>
1523 * config/i386/i386.c (ix86_emit_save_reg_using_mov): Do not add
1524 REG_CFA_EXPRESSION to aligned SSE stores.
1526 2015-10-14 Jeff Law <law@redhat.com>
1528 * tree-ssa-threadupdate.c (thread_through_all_blocks): Bump
1529 num_threaded_edges for successful FSM threads too.
1531 2015-10-14 Richard Biener <rguenther@suse.de>
1533 * tree-vectorizer.h (vect_is_simple_use): Remove unused parameters.
1534 (vect_is_simple_use_1): Likewise. Make overload of vect_is_simple_use.
1535 (vect_get_vec_def_for_operand): Remove unused parameter.
1536 * tree-vect-loop.c (get_initial_def_for_induction): Adjust.
1537 (vect_create_epilog_for_reduction): Likewise.
1538 (vectorizable_reduction): Likewise.
1539 (vectorizable_live_operation): Likewise.
1540 * tree-vect-patterns.c (type_conversion_p): Likewise.
1541 (vect_recog_vector_vector_shift_pattern): Likewise.
1542 (check_bool_pattern): Likewise.
1543 * tree-vect-slp.c (vect_get_and_check_slp_defs): Likewise.
1544 (vect_analyze_slp_cost_1): Likewise.
1545 * tree-vect-stmts.c (process_use): Likewise.
1546 (vect_get_vec_def_for_operand): Do not handle reductions.
1547 (vect_get_vec_defs): Adjust.
1548 (vectorizable_mask_load_store): Likewise.
1549 (vectorizable_call): Likewise.
1550 (vectorizable_simd_clone_call): Likewise.
1551 (vect_get_loop_based_defs): Likewise.
1552 (vectorizable_conversion): Likewise.
1553 (vectorizable_assignment): Likewise.
1554 (vectorizable_shift): Likewise.
1555 (vectorizable_operation): Likewise.
1556 (vectorizable_store): Likewise.
1557 (vectorizable_load): Likewise.
1558 (vect_is_simple_cond): Likewise.
1559 (vectorizable_condition): Likewise.
1560 (vect_is_simple_use): Remove unused parameters.
1561 (vect_is_simple_use_1): Adjust and rename.
1563 2015-10-14 Richard Biener <rguenther@suse.de>
1565 PR tree-optimization/67915
1566 * match.pd: Handle comparisons of addresses of STRING_CSTs.
1567 * gimplify.c (gimplify_cond_expr): Fold the GIMPLE conds we build.
1568 * tree-cfgcleanup.c (cleanup_control_expr_graph): Remove GENERIC
1569 stmt folding in favor of GIMPLE one.
1571 2015-10-14 Marek Polacek <polacek@redhat.com>
1573 PR tree-optimization/67815
1574 * tree-ssa-reassoc.c (attempt_builtin_copysign): New function.
1575 (reassociate_bb): Call it.
1577 2015-10-14 Richard Biener <rguenther@suse.de>
1579 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
1580 Reset info at start.
1581 (vect_analyze_group_access_1): Add debug print.
1582 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost): Rename ...
1583 (vect_compute_single_scalar_iteration_cost): ... to this.
1584 (vect_analyze_loop_2): Adjust.
1585 * tree-vect-slp.c (struct _slp_oprnd_info): Move from ...
1586 * tree-vectorizer.h: ... here.
1587 (add_stmt_info_to_vec): Remove.
1588 * tree-vect-stmts.c (record_stmt_cost): Inline add_stmt_info_to_vec.
1590 2015-10-14 Dominik Vogt <vogt@linux.vnet.ibm.com>
1592 * targhooks.c (default_target_option_pragma_parse): Do not warn if
1593 called on behalf of "#pragma GCC pop_options".
1595 2015-10-14 Tom de Vries <tom@codesourcery.com>
1597 * cfganal.c (verify_no_unreachable_blocks): New function.
1598 (inverted_post_order_compute) [ENABLE_CHECKING]: Call
1599 verify_no_unreachable_blocks.
1600 cfganal.h (verify_no_unreachable_blocks): Declare.
1602 2015-10-13 Mikhail Maltsev <maltsevm@gmail.com>
1604 * common.opt: Add flag_checking.
1605 * system.h (CHECKING_P): Define.
1607 2015-10-13 Jakub Jelinek <jakub@redhat.com>
1608 Aldy Hernandez <aldyh@redhat.com>
1609 Ilya Verbin <ilya.verbin@intel.com>
1611 * builtin-types.def (BT_FN_BOOL_UINT_LONGPTR_LONGPTR_LONGPTR,
1612 BT_FN_BOOL_UINT_ULLPTR_ULLPTR_ULLPTR,
1613 BT_FN_BOOL_UINT_LONGPTR_LONG_LONGPTR_LONGPTR,
1614 BT_FN_BOOL_UINT_ULLPTR_ULL_ULLPTR_ULLPTR,
1615 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_UINT_PTR,
1616 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_UINT_PTR,
1617 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR_INT,
1618 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_UINT_LONG_INT_LONG_LONG_LONG,
1619 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_UINT_LONG_INT_ULL_ULL_ULL,
1620 BT_FN_VOID_LONG_VAR, BT_FN_VOID_ULL_VAR): New.
1621 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR,
1622 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR,
1623 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR): Remove.
1624 * cgraph.h (enum cgraph_simd_clone_arg_type): Add
1625 SIMD_CLONE_ARG_TYPE_LINEAR_REF_CONSTANT_STEP,
1626 SIMD_CLONE_ARG_TYPE_LINEAR_UVAL_CONSTANT_STEP and
1627 SIMD_CLONE_ARG_TYPE_LINEAR_VAL_CONSTANT_STEP.
1628 (struct cgraph_simd_clone_arg): Adjust comment.
1629 * coretypes.h (struct gomp_ordered): New forward decl.
1630 * gimple.c (gimple_build_omp_critical): Add CLAUSES argument,
1631 set critical clauses to it.
1632 (gimple_build_omp_ordered): Return gomp_ordered * instead of
1633 gimple *. Add CLAUSES argument, set ordered clauses to it.
1634 (gimple_copy): Unshare clauses on GIMPLE_OMP_CRITICAL and
1636 * gimple.def (GIMPLE_OMP_ORDERED): Change from GSS_OMP to
1637 GSS_OMP_SINGLE_LAYOUT, move it after GIMPLE_OMP_TEAMS.
1638 * gimple.h (enum gf_mask): Add GF_OMP_TASK_TASKLOOP. Add another bit
1639 to GF_OMP_FOR_KIND_MASK mask. Add GF_OMP_FOR_KIND_TASKLOOP, renumber
1640 GF_OMP_FOR_KIND_CILKFOR and GF_OMP_FOR_KIND_OACC_LOOP. Adjust
1641 GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED and GF_OMP_FOR_COMBINED_INTO.
1642 Add another bit to GF_OMP_TARGET_KIND_MASK mask. Add
1643 GF_OMP_TARGET_KIND_ENTER_DATA and GF_OMP_TARGET_KIND_EXIT_DATA,
1645 GF_OMP_TARGET_KIND_OACC_{PARALLEL,KERNELS,DATA,UPDATE,ENTER_EXIT_DATA}.
1646 (gomp_critical): Add clauses field.
1647 (gomp_ordered): New struct.
1648 (is_a_helper <gomp_ordered *>::test): New inline.
1649 (gimple_build_omp_critical): Add CLAUSES argument.
1650 (gimple_build_omp_ordered): Likewise. Return gomp_ordered *
1651 instead of gimple *.
1652 (gimple_omp_critical_clauses, gimple_omp_critical_clauses_ptr,
1653 gimple_omp_critical_set_clauses, gimple_omp_ordered_clauses,
1654 gimple_omp_ordered_clauses_ptr, gimple_omp_ordered_set_clauses,
1655 gimple_omp_task_taskloop_p, gimple_omp_task_set_taskloop_p): New
1657 * gimple-pretty-print.c (dump_gimple_omp_for): Handle taskloop.
1658 (dump_gimple_omp_target): Handle enter data and exit data.
1659 (dump_gimple_omp_block): Don't handle GIMPLE_OMP_ORDERED here.
1660 (dump_gimple_omp_critical): Print clauses.
1661 (dump_gimple_omp_ordered): New function.
1662 (dump_gimple_omp_task): Handle taskloop.
1663 (pp_gimple_stmt_1): Use dump_gimple_omp_ordered for
1665 * gimple-walk.c (walk_gimple_op): Walk clauses on
1666 GIMPLE_OMP_CRITICAL and GIMPLE_OMP_ORDERED.
1667 * gimplify.c (enum gimplify_omp_var_data): Add GOVD_MAP_0LEN_ARRAY.
1668 (enum omp_region_type): Add ORT_COMBINED_TARGET and ORT_NONE.
1669 (struct gimplify_omp_ctx): Add loop_iter_var,
1670 target_map_scalars_firstprivate, target_map_pointers_as_0len_arrays
1671 and target_firstprivatize_array_bases fields.
1672 (delete_omp_context): Release loop_iter_var.
1673 (gimplify_bind_expr): Handle ORT_NONE.
1674 (maybe_fold_stmt): Adjust check for ORT_TARGET for the addition of
1675 ORT_COMBINED_TARGET.
1676 (is_gimple_stmt): Return true for OMP_TASKLOOP, OMP_TEAMS and
1677 OMP_TARGET{,_DATA,_UPDATE,_ENTER_DATA,_EXIT_DATA}.
1678 (omp_firstprivatize_variable): Handle ORT_NONE. Adjust check for
1679 ORT_TARGET for the addition of ORT_COMBINED_TARGET. Handle
1680 ctx->target_map_scalars_firstprivate.
1681 (omp_add_variable): Handle ORT_NONE. Allow map clause together with
1682 data sharing clauses. For data sharing clause with VLA decl
1683 on omp target/target data don't add firstprivate for the pointer.
1684 Call omp_notice_variable on TYPE_SIZE_UNIT only if it is a DECL_P.
1685 (omp_notice_threadprivate_variable): Adjust check for ORT_TARGET for
1686 the addition of ORT_COMBINED_TARGET.
1687 (omp_notice_variable): Handle ORT_NONE. Adjust check for ORT_TARGET
1688 for the addition of ORT_COMBINED_TARGET. Handle implicit mapping of
1689 pointers as zero length array sections and
1690 ctx->target_map_scalars_firstprivate mapping of scalars as firstprivate
1692 (omp_check_private): Handle omp_member_access_dummy_var vars.
1693 (find_decl_expr): New function.
1694 (gimplify_scan_omp_clauses): Add CODE argument. For OMP_CLAUSE_IF
1695 complain if OMP_CLAUSE_IF_MODIFIER is present and does not match code.
1696 Handle OMP_CLAUSE_GANG separately. Handle
1697 OMP_CLAUSE_{PRIORITY,GRAINSIZE,NUM_TASKS,NOGROUP,THREADS,SIMD,SIMDLEN}
1698 clauses. Diagnose linear clause on combined
1699 distribute {, parallel for} simd construct, unless it is the loop
1700 iterator. Handle struct element GOMP_MAP_FIRSTPRIVATE_POINTER.
1701 Handle map clauses with COMPONENT_REF. Initialize
1702 ctx->target_map_scalars_firstprivate,
1703 ctx->target_firstprivatize_array_bases and
1704 ctx->target_map_pointers_as_0len_arrays. Add firstprivate for
1705 linear clause even to target region if combined. Remove
1706 map clauses with GOMP_MAP_FIRSTPRIVATE_POINTER kind from
1707 OMP_TARGET_{,ENTER_,EXIT_}DATA. For GOMP_MAP_FIRSTPRIVATE_POINTER
1708 map kind with non-INTEGER_CST OMP_CLAUSE_SIZE firstprivatize the bias.
1709 Handle OMP_CLAUSE_DEPEND_{SINK,SOURCE}. Handle
1710 OMP_CLAUSE_{{USE,IS}_DEVICE_PTR,DEFAULTMAP,HINT}.
1711 For linear clause on worksharing loop combined with parallel add
1712 shared clause on the parallel. Handle OMP_CLAUSE_REDUCTION
1713 with MEM_REF OMP_CLAUSE_DECL. Set DECL_NAME on
1714 omp_member_access_dummy_var vars. Add lastprivate clause to outer
1716 (gimplify_adjust_omp_clauses_1): Handle GOVD_MAP_0LEN_ARRAY.
1717 If gimplify_omp_ctxp->target_firstprivatize_array_bases, use
1718 GOMP_MAP_FIRSTPRIVATE_POINTER map kind instead of
1720 (gimplify_adjust_omp_clauses): Add CODE argument. Handle removal
1721 of GOMP_MAP_FIRSTPRIVATE_POINTER struct elements for struct not seen
1722 in target body. Handle removal of struct mapping if struct is not
1723 seen in target body. Remove GOMP_MAP_STRUCT map clause on
1724 OMP_TARGET_EXIT_DATA. Adjust check for ORT_TARGET for the
1725 addition of ORT_COMBINED_TARGET. Use GOMP_MAP_FIRSTPRIVATE_POINTER
1726 instead of GOMP_MAP_POINTER if ctx->target_firstprivatize_array_bases
1727 for VLAs. Set OMP_CLAUSE_MAP_PRIVATE if both data sharing and map
1728 clause appear together. Handle
1729 OMP_CLAUSE_{{USE,IS}_DEVICE_PTR,DEFAULTMAP,HINT}. Don't remove map
1730 clause if it has map-type-modifier always. Handle
1731 OMP_CLAUSE_{PRIORITY,GRAINSIZE,NUM_TASKS,NOGROUP,THREADS,SIMD,SIMDLEN}
1733 (gimplify_oacc_cache, gimplify_omp_parallel, gimplify_omp_task):
1734 Adjust gimplify_scan_omp_clauses and gimplify_adjust_omp_clauses
1736 (gimplify_omp_for): Likewise. Handle OMP_TASKLOOP. Initialize
1737 loop_iter_var. Use OMP_FOR_ORIG_DECLS. Fix handling of lastprivate
1738 iterators in doacross loops.
1739 (gimplify_omp_workshare): Adjust gimplify_scan_omp_clauses and
1740 gimplify_adjust_omp_clauses callers. Use ORT_COMBINED_TARGET
1741 for OMP_TARGET_COMBINED. Adjust check for ORT_TARGET
1742 for the addition of ORT_COMBINED_TARGET.
1743 (gimplify_omp_target_update): Adjust gimplify_scan_omp_clauses and
1744 gimplify_adjust_omp_clauses callers. Handle OMP_TARGET_ENTER_DATA
1745 and OMP_TARGET_EXIT_DATA.
1746 (gimplify_omp_ordered): New function.
1747 (gimplify_expr): Handle OMP_TASKLOOP, OMP_TARGET_ENTER_DATA and
1748 OMP_TARGET_EXIT_DATA. Use gimplify_omp_ordered for OMP_ORDERED.
1749 Gimplify clauses on OMP_CRITICAL.
1750 * internal-fn.c (expand_GOMP_SIMD_ORDERED_START,
1751 expand_GOMP_SIMD_ORDERED_END): New functions.
1752 * internal-fn.def (GOMP_SIMD_ORDERED_START,
1753 GOMP_SIMD_ORDERED_END): New internal functions.
1754 * omp-builtins.def (BUILT_IN_GOMP_LOOP_DOACROSS_STATIC_START,
1755 BUILT_IN_GOMP_LOOP_DOACROSS_DYNAMIC_START,
1756 BUILT_IN_GOMP_LOOP_DOACROSS_GUIDED_START,
1757 BUILT_IN_GOMP_LOOP_DOACROSS_RUNTIME_START,
1758 BUILT_IN_GOMP_LOOP_ULL_DOACROSS_STATIC_START,
1759 BUILT_IN_GOMP_LOOP_ULL_DOACROSS_DYNAMIC_START,
1760 BUILT_IN_GOMP_LOOP_ULL_DOACROSS_GUIDED_START,
1761 BUILT_IN_GOMP_LOOP_ULL_DOACROSS_RUNTIME_START,
1762 BUILT_IN_GOMP_DOACROSS_POST, BUILT_IN_GOMP_DOACROSS_WAIT,
1763 BUILT_IN_GOMP_DOACROSS_ULL_POST, BUILT_IN_GOMP_DOACROSS_ULL_WAIT,
1764 BUILT_IN_GOMP_TARGET_ENTER_EXIT_DATA, BUILT_IN_GOMP_TASKLOOP,
1765 BUILT_IN_GOMP_TASKLOOP_ULL): New built-ins.
1766 (BUILT_IN_GOMP_TASK): Add INT argument to the end.
1767 (BUILT_IN_GOMP_TARGET): Rename from GOMP_target to GOMP_target_41,
1769 (BUILT_IN_GOMP_TARGET_DATA): Rename from GOMP_target_data to
1770 GOMP_target_data_41, adjust type.
1771 (BUILT_IN_GOMP_TARGET_UPDATE): Rename from GOMP_target_update to
1772 GOMP_target_update_41, adjust type.
1773 * omp-low.c (struct omp_region): Adjust comments, add ord_stmt
1775 (struct omp_for_data): Add ordered and simd_schedule fields.
1776 (omp_member_access_dummy_var, unshare_and_remap_1,
1777 unshare_and_remap, is_taskloop_ctx): New functions.
1778 (is_taskreg_ctx): Use is_parallel_ctx and is_task_ctx.
1779 (extract_omp_for_data): Handle taskloops and doacross loops
1780 and simd schedule modifier.
1781 (omp_adjust_chunk_size): New function.
1782 (get_ws_args_for): Use it.
1783 (lookup_sfield): Change first argument to splay_tree_key,
1784 add overload with first argument tree.
1785 (maybe_lookup_field): Likewise.
1786 (use_pointer_for_field): Handle omp_member_access_dummy_var.
1787 (omp_copy_decl_2): If var is TREE_ADDRESSABLE listed in
1788 task_shared_vars, clear TREE_ADDRESSABLE on the copy.
1789 (build_outer_var_ref): Add LASTPRIVATE argument, handle
1790 taskloops and omp_member_access_dummy_var vars.
1791 (build_sender_ref): Change first argument to splay_tree_key,
1792 add overload with first argument tree.
1793 (install_var_field): For mask & 8 use &DECL_UID as key instead
1795 (fixup_child_record_type): Const qualify *.omp_data_i.
1796 (scan_sharing_clauses): Handle OMP_CLAUSE_SHARED_FIRSTPRIVATE,
1797 C/C++ array reductions, OMP_CLAUSE_{IS,USE}_DEVICE_PTR clauses,
1798 OMP_CLAUSE_{PRIORITY,GRAINSIZE,NUM_TASKS,SIMDLEN,THREADS,SIMD} and
1799 OMP_CLAUSE_{NOGROUP,DEFAULTMAP} clauses, OMP_CLAUSE__LOOPTEMP_ clause
1800 on taskloop, GOMP_MAP_FIRSTPRIVATE_POINTER, OMP_CLAUSE_MAP_PRIVATE.
1801 (create_omp_child_function): Set TREE_READONLY on .omp_data_i.
1802 (find_combined_for): Allow searching for different GIMPLE_OMP_FOR
1804 (add_taskreg_looptemp_clauses): New function.
1805 (scan_omp_parallel): Use it.
1806 (scan_omp_task): Likewise.
1807 (finish_taskreg_scan): Handle OMP_CLAUSE_SHARED_FIRSTPRIVATE.
1808 For taskloop, move fields for the first two _LOOPTEMP_ clauses first.
1809 (check_omp_nesting_restrictions): Handle GF_OMP_TARGET_KIND_ENTER_DATA
1810 and GF_OMP_TARGET_KIND_EXIT_DATA. Formatting fixes. Allow the
1811 sandwiched taskloop constructs. Type check
1812 OMP_CLAUSE_DEPEND_{KIND,SOURCE}. Allow ordered simd inside of simd
1813 region. Diagnose depend(source) or depend(sink:...) on
1814 target constructs or task/taskloop.
1815 (handle_simd_reference): Use get_name.
1816 (lower_rec_input_clauses): Likewise. Ignore all
1817 OMP_CLAUSE_LASTPRIVATE_FIRSTPRIVATE clauses on taskloop construct.
1818 Allow _LOOPTEMP_ clause on GOMP_TASK. Unshare new_var
1819 before passing it to omp_clause_{default,copy}_ctor. Handle
1820 OMP_CLAUSE_REDUCTION with MEM_REF OMP_CLAUSE_DECL. Set
1821 lastprivate_firstprivate flag for linear that needs copyin and
1822 copyout. Use BUILT_IN_ALLOCA_WITH_ALIGN instead of BUILT_IN_ALLOCA.
1823 (lower_lastprivate_clauses): For OMP_CLAUSE_LASTPRIVATE_FIRSTPRIVATE
1824 on taskloop lookup decl in outer context. Pass true to
1825 build_outer_var_ref lastprivate argument. Handle
1826 OMP_CLAUSE_LASTPRIVATE_TASKLOOP_IV lastprivate if the decl is global
1827 outside of outer taskloop for.
1828 (lower_reduction_clauses): Handle OMP_CLAUSE_REDUCTION with MEM_REF
1830 (lower_send_clauses): Ignore first two _LOOPTEMP_ clauses in taskloop
1831 GOMP_TASK. Handle OMP_CLAUSE_SHARED_FIRSTPRIVATE. Handle
1832 omp_member_access_dummy_var vars. Handle OMP_CLAUSE_REDUCTION
1833 with MEM_REF OMP_CLAUSE_DECL. Use new lookup_sfield overload.
1834 (lower_send_shared_vars): Ignore fields with NULL or FIELD_DECL
1835 abstract origin. Handle omp_member_access_dummy_var vars.
1836 (expand_parallel_call): Use expand_omp_build_assign.
1837 (expand_task_call): Handle taskloop construct expansion. Add
1838 REGION argument. Use GOMP_TASK_* defines instead of hardcoded
1839 integers. Add priority argument to GOMP_task* calls. Or in
1840 GOMP_TASK_FLAG_PRIORITY into flags if priority is present for
1842 (expand_omp_build_assign): Add prototype. Add AFTER
1843 argument, if true emit statements after *GSI_P and continue linking.
1844 (expand_omp_taskreg): Adjust expand_task_call caller.
1845 (expand_omp_for_init_counts): Rename zero_iter_bb argument to
1846 zero_iter1_bb and first_zero_iter to first_zero_iter1, add
1847 zero_iter2_bb and first_zero_iter2 arguments, handle computation
1848 of counts even for ordered loops.
1849 (expand_omp_for_init_vars): Handle GOMP_TASK inner_stmt.
1850 (expand_omp_ordered_source, expand_omp_ordered_sink,
1851 expand_omp_ordered_source_sink, expand_omp_for_ordered_loops): New
1853 (expand_omp_for_generic): Use omp_adjust_chunk_size. Handle linear
1854 clauses on worksharing loop. Handle DOACROSS loop expansion.
1855 (expand_omp_for_static_nochunk): Handle linear clauses on
1856 worksharing loop. Adjust expand_omp_for_init_counts
1858 (expand_omp_for_static_chunk): Likewise. Use omp_adjust_chunk_size.
1859 (expand_omp_simd): Handle addressable fd->loop.v. Adjust
1860 expand_omp_for_init_counts callers.
1861 (expand_omp_taskloop_for_outer, expand_omp_taskloop_for_inner): New
1863 (expand_omp_for): Call expand_omp_taskloop_for_* for taskloop.
1864 Handle doacross loops.
1865 (expand_omp_target): Handle GF_OMP_TARGET_KIND_ENTER_DATA and
1866 GF_OMP_TARGET_KIND_EXIT_DATA. Pass flags and depend arguments to
1867 GOMP_target_{41,update_41,enter_exit_data} libcalls.
1868 (expand_omp): Don't expand ordered depend constructs here, record
1869 ord_stmt instead for later expand_omp_for_generic.
1870 (build_omp_regions_1): Handle GF_OMP_TARGET_KIND_ENTER_DATA and
1871 GF_OMP_TARGET_KIND_EXIT_DATA. Treat GIMPLE_OMP_ORDERED with depend
1872 clause as stand-alone directive.
1873 (lower_omp_ordered_clauses): New function.
1874 (lower_omp_ordered): Handle OMP_CLAUSE_SIMD, for OMP_CLAUSE_DEPEND
1875 don't lower anything.
1876 (lower_omp_for_lastprivate): Use last _looptemp_ clause
1877 on taskloop for comparison.
1878 (lower_omp_for): Handle taskloop constructs. Adjust OMP_CLAUSE_DECL
1879 and OMP_CLAUSE_LINEAR_STEP so that expand_omp_for_* can use it during
1880 expansion for linear adjustments.
1881 (create_task_copyfn): Handle OMP_CLAUSE_SHARED_FIRSTPRIVATE.
1882 (lower_depend_clauses): Assert not seeing sink/source depend kinds.
1883 Set TREE_ADDRESSABLE on array. Change first argument from gimple *
1884 to tree * pointing to the stmt's clauses.
1885 (lower_omp_taskreg): Adjust lower_depend_clauses caller.
1886 (lower_omp_target): Handle GF_OMP_TARGET_KIND_ENTER_DATA
1887 and GF_OMP_TARGET_KIND_EXIT_DATA, depend clauses,
1888 GOMP_MAP_{RELEASE,ALWAYS_{TO,FROM,TOFROM},FIRSTPRIVATE_POINTER,STRUCT}
1889 map kinds, OMP_CLAUSE_{FIRSTPRIVATE,PRIVATE,{IS,USE}_DEVICE_PTR
1890 clauses. Always use short kind and 8-bit align shift.
1891 (lower_omp_regimplify_p): Use IS_TYPE_OR_DECL_P macro.
1892 (struct lower_omp_regimplify_operands_data): New type.
1893 (lower_omp_regimplify_operands_p, lower_omp_regimplify_operands):
1895 (lower_omp_1): Use lower_omp_regimplify_operands instead of
1896 gimple_regimplify_operands.
1897 (make_gimple_omp_edges): Handle GF_OMP_TARGET_KIND_ENTER_DATA and
1898 GF_OMP_TARGET_KIND_EXIT_DATA. Treat GIMPLE_OMP_ORDERED with depend
1899 clause as stand-alone directive.
1900 (simd_clone_clauses_extract): Honor OMP_CLAUSE_LINEAR_KIND.
1901 (simd_clone_mangle): Mangle the various linear kinds
1903 (simd_clone_adjust_argument_types): Handle
1904 SIMD_CLONE_ARG_TYPE_LINEAR_*_CONSTANT_STEP.
1905 (simd_clone_init_simd_arrays): Don't do anything for uval.
1906 (simd_clone_adjust): Handle
1907 SIMD_CLONE_ARG_TYPE_LINEAR_REF_CONSTANT_STEP like
1908 SIMD_CLONE_ARG_TYPE_LINEAR_CONSTANT_STEP.
1909 Handle SIMD_CLONE_ARG_TYPE_LINEAR_UVAL_CONSTANT_STEP.
1910 * omp-low.h (omp_member_access_dummy_var): New prototype.
1911 * passes.def (pass_simduid_cleanup): Schedule another copy of the
1912 pass after all optimizations.
1913 * tree.c (omp_clause_code_name): Add entries for
1914 OMP_CLAUSE_{TO_DECLARE,LINK,{USE,IS}_DEVICE_PTR,DEFAULTMAP,HINT}
1915 and OMP_CLAUSE_{PRIORITY,GRAINSIZE,NUM_TASKS,NOGROUP,THREADS,SIMD}.
1916 (omp_clause_num_ops): Likewise. Bump number of OMP_CLAUSE_REDUCTION
1917 arguments to 5 and for OMP_CLAUSE_ORDERED to 1.
1918 (walk_tree_1): Adjust for OMP_CLAUSE_ORDERED having 1 argument and
1919 OMP_CLAUSE_REDUCTION 5 arguments. Handle
1920 OMP_CLAUSE_{TO_DECLARE,LINK,{USE,IS}_DEVICE_PTR,DEFAULTMAP,HINT}
1921 and OMP_CLAUSE_{PRIORITY,GRAINSIZE,NUM_TASKS,NOGROUP,THREADS,SIMD}
1923 * tree-core.h (enum omp_clause_linear_kind): New.
1924 (struct tree_omp_clause): Change type of map_kind
1925 from unsigned char to unsigned int. Add subcode.if_modifier
1926 and subcode.linear_kind fields.
1927 (enum omp_clause_code): Add
1928 OMP_CLAUSE_{TO_DECLARE,LINK,{USE,IS}_DEVICE_PTR,DEFAULTMAP,HINT}
1929 and OMP_CLAUSE_{PRIORITY,GRAINSIZE,NUM_TASKS,NOGROUP,THREADS,SIMD}.
1930 (OMP_CLAUSE_REDUCTION): Document
1931 OMP_CLAUSE_REDUCTION_DECL_PLACEHOLDER.
1932 (enum omp_clause_depend_kind): Add OMP_CLAUSE_DEPEND_{SOURCE,SINK}.
1933 * tree.def (OMP_FOR): Add OMP_FOR_ORIG_DECLS operand.
1934 (OMP_CRITICAL): Move before OMP_SINGLE. Add OMP_CRITICAL_CLAUSES
1936 (OMP_ORDERED): Move before OMP_SINGLE. Add OMP_ORDERED_CLAUSES
1938 (OMP_TASKLOOP, OMP_TARGET_ENTER_DATA, OMP_TARGET_EXIT_DATA): New tree
1940 * tree.h (OMP_BODY): Replace OMP_CRITICAL with OMP_TASKGROUP.
1941 (OMP_CLAUSE_SET_MAP_KIND): Cast to unsigned int rather than unsigned
1943 (OMP_CRITICAL_NAME): Adjust to be 3rd operand instead of 2nd.
1944 (OMP_CLAUSE_NUM_TASKS_EXPR): Formatting fix.
1945 (OMP_STANDALONE_CLAUSES): Adjust to cover OMP_TARGET_{ENTER,EXIT}_DATA.
1946 (OMP_CLAUSE_DEPEND_SINK_NEGATIVE, OMP_TARGET_COMBINED,
1947 OMP_CLAUSE_MAP_PRIVATE, OMP_FOR_ORIG_DECLS, OMP_CLAUSE_IF_MODIFIER,
1948 OMP_CLAUSE_MAP_MAYBE_ZERO_LENGTH_ARRAY_SECTION, OMP_CRITICAL_CLAUSES,
1949 OMP_CLAUSE_PRIVATE_TASKLOOP_IV, OMP_CLAUSE_LASTPRIVATE_TASKLOOP_IV,
1950 OMP_CLAUSE_HINT_EXPR, OMP_CLAUSE_SCHEDULE_SIMD,
1951 OMP_CLAUSE_LINEAR_KIND, OMP_CLAUSE_REDUCTION_DECL_PLACEHOLDER,
1952 OMP_CLAUSE_SHARED_FIRSTPRIVATE, OMP_ORDERED_CLAUSES,
1953 OMP_TARGET_ENTER_DATA_CLAUSES, OMP_TARGET_EXIT_DATA_CLAUSES,
1954 OMP_CLAUSE_NUM_TASKS_EXPR, OMP_CLAUSE_GRAINSIZE_EXPR,
1955 OMP_CLAUSE_PRIORITY_EXPR, OMP_CLAUSE_ORDERED_EXPR): Define.
1956 * tree-inline.c (remap_gimple_stmt): Handle clauses on
1957 GIMPLE_OMP_ORDERED and GIMPLE_OMP_CRITICAL. For
1958 IFN_GOMP_SIMD_ORDERED_{START,END} set has_simduid_loops.
1959 * tree-nested.c (convert_nonlocal_omp_clauses): Handle
1960 OMP_CLAUSE_{TO_DECLARE,LINK,{USE,IS}_DEVICE_PTR,SIMDLEN,PRIORITY,SIMD}
1961 and OMP_CLAUSE_{GRAINSIZE,NUM_TASKS,HINT,NOGROUP,THREADS,DEFAULTMAP}
1962 clauses. Handle OMP_CLAUSE_REDUCTION_DECL_PLACEHOLDER.
1963 (convert_local_omp_clauses): Likewise.
1964 * tree-pretty-print.c (dump_omp_clause): Handle
1965 OMP_CLAUSE_{TO_DECLARE,LINK,{USE,IS}_DEVICE_PTR,SIMDLEN,PRIORITY,SIMD}
1966 and OMP_CLAUSE_{GRAINSIZE,NUM_TASKS,HINT,NOGROUP,THREADS,DEFAULTMAP}
1967 clauses. Handle OMP_CLAUSE_IF_MODIFIER, OMP_CLAUSE_ORDERED_EXPR,
1968 OMP_CLAUSE_SCHEDULE_SIMD, OMP_CLAUSE_LINEAR_KIND,
1969 OMP_CLAUSE_DEPEND_{SOURCE,SINK}. Use "delete" for
1970 GOMP_MAP_FORCE_DEALLOC. Handle
1971 GOMP_MAP_{ALWAYS_{TO,FROM,TOFROM},RELEASE,FIRSTPRIVATE_POINTER,STRUCT}.
1972 (dump_generic_node): Handle OMP_TASKLOOP, OMP_TARGET_{ENTER,EXIT}_DATA
1973 and clauses on OMP_ORDERED and OMP_CRITICAL.
1974 * tree-vectorizer.c (adjust_simduid_builtins): Adjust comment.
1975 Remove IFN_GOMP_SIMD_ORDERED_{START,END}.
1976 (vectorize_loops): Adjust comments.
1977 (pass_simduid_cleanup::execute): Likewise.
1978 * tree-vect-stmts.c (vectorizable_simd_clone_call): Handle
1979 SIMD_CLONE_ARG_TYPE_LINEAR_{REF,VAL,UVAL}_CONSTANT_STEP.
1980 * wide-int.h (wi::gcd): New.
1982 2015-10-13 Uros Bizjak <ubizjak@gmail.com>
1984 * config/i386/i386.c (classify_argument): Use CEIL where applicable.
1985 (ix86_function_arg_advance): Ditto.
1986 (ix86_function_arg): Ditto.
1987 (ix86_gimplify_va_arg): Ditto.
1988 (ix86_class_max_nregs): Ditto.
1989 (inline_memory_move_cost): Ditto.
1990 (ix86_set_reg_reg_cost): Ditto.
1991 * config/i386/i386.h (HARD_REGNO_NREGS): Ditto.
1993 2015-10-13 Alexandre Oliva <aoliva@redhat.com>
1996 * expmed.c (store_bit_field_1): Adjust mode of BLKmode inputs.
1998 2015-10-13 Uros Bizjak <ubizjak@gmail.com>
2000 * config/sparc/sparc.h (SPARC_STACK_ALIGN): Implement using
2001 ROUND_UP macro and UNITS_PER_WORD * 2.
2002 * config/sparc/sparc.c (sparc_compute_frame_size):
2003 Use ROUND_UP and ROUND_DOWN macros where applicable.
2004 (function_arg_record_value, function_arg_record_value_1)
2005 (function_arg_record_value_1): Ditto.
2006 (emit_save_or_restore_regs): Use ROUND_DOWN to preserve offset
2007 alignment to double-word.
2008 (sparc_gimplify_va_arg): Use ROUND_UP to calculate rsize.
2009 (sparc_emit_probe_stack_range): Use ROUND_DOWN to calculate
2012 2015-10-13 Nikolai Bozhenov <n.bozhenov@samsung.com>
2014 * gcc/rtl.h (print_insn): Fix prototype.
2016 2015-10-13 Tom de Vries <tom@codesourcery.com>
2018 * tree-parloops.c (reduction_phi): Handle cases that gimple_uid is 0 or
2019 -1. Add assert that returned entry matches phi argument.
2020 (parallelize_loops): Move calls to init_stmt_vec_info_vec and
2021 free_stmt_vec_info_vec ...
2022 (gather_scalar_reductions): ... here. Initialize gimple_uids of phis
2025 2014-10-13 Yuri Rumyantsev <ysrumyan@gmail.com>
2027 PR tree-optimization/67909, 67947
2028 * tree-ssa-loop-unswitch.c (find_loop_guard): Add check that GUARD_EDGE
2029 really skip the inner loop.
2031 2015-10-13 Jeff Law <law@redhat.com>
2033 * tree-ssa-threadbackward.c (fsm_find_control_statement_thread_paths):
2034 Allow single block jump threading paths.
2036 2015-10-13 Tom de Vries <tom@codesourcery.com>
2038 PR tree-optimization/67476
2039 * doc/invoke.texi (@item parloops-schedule): New item.
2040 * params.def (PARAM_PARLOOPS_SCHEDULE): New DEFPARAMENUM5.
2041 * tree-parloops.c: Include params-enum.h.
2042 (create_parallel_loop): Handle PARAM_PARLOOPS_SCHEDULE.
2044 2015-10-13 Tom de Vries <tom@codesourcery.com>
2046 * Makefile.in (PARAMS_H, PLUGIN_HEADERS): Add params-enum.h.
2047 * params-enum.h: New file.
2048 * opts.c (handle_param): Handle case that param arg is a string.
2049 * params-list.h: Handle DEFPARAMENUM5 in params.def.
2050 * params.c (find_param): New function, factored out of ...
2051 (set_param_value): ... here.
2052 (param_string_value_p): New function.
2053 * params.h (struct param_info): Add value_names field.
2054 (find_param, param_string_value_p): Declare.
2056 2015-10-13 Tom de Vries <tom@codesourcery.com>
2058 PR tree-optimization/67476
2059 * omp-low.c (expand_omp_for_generic): Handle original loop tree.
2061 2015-10-13 Richard Biener <rguenther@suse.de>
2063 * tree-vect-data-refs.c (vect_analyze_data_ref_dependences): Allocate
2064 the data dependence vector.
2065 (vect_peeling_hash_insert): Get the peeling hash table as argument.
2066 (vect_peeling_hash_get_lowest_cost): Likewise.
2067 (vect_enhance_data_refs_alignment): Adjust.
2068 (struct _vect_peel_info, struct _vect_peel_extended_info,
2069 struct peel_info_hasher): Move from ...
2070 * tree-vectorizer.h: ... here.
2071 (LOOP_VINFO_COST_MODEL_MIN_ITERS): Remove.
2072 (LOOP_VINFO_PEELING_HTAB): Likewise.
2073 (struct _loop_vec_info): Remove min_profitable_iters and
2074 peeling_htab members.
2075 * tree-vect-loop.c (new_loop_vec_info): Do not allocate vectors
2077 (destroy_loop_vec_info): Adjust.
2078 (vect_analyze_loop_2): Do not set LOOP_VINFO_COST_MODEL_MIN_ITERS.
2079 (vect_estimate_min_profitable_iters): Use LOOP_VINFO_COMP_ALIAS_DDRS
2080 to estimate alias versioning cost.
2081 * tree-vect-slp.c (vect_analyze_slp_cost): Dump header.
2083 2015-10-13 Richard Sandiford <richard.sandiford@arm.com>
2085 * real.h (real_isinteger): Declare.
2086 * real.c (real_isinteger): New function.
2087 * match.pd: Simplify pow(|x|,y) and pow(-x,y) to pow(x,y)
2088 if y is an even integer.
2090 2015-10-11 Jan Hubicka <hubicka@ucw.cz>
2093 2015-10-11 Jan Hubicka <hubicka@ucw.cz>
2094 * cgraphbuild.c (compute_call_stmt_bb_frequency): Use
2095 counts when these are more informative.
2097 2015-10-12 Jeff Law <law@redhat.com>
2099 * tree-ssa-threadbackward.c (get_gimple_control_stmt): New function.
2100 (fsm_find_control_stmt_paths): Change name of first argument to
2101 more accurately relfect what it really is. Handle simplification
2102 of GIMPLE_COND after finding a thread path for NAME.
2103 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Allow
2104 nontrivial conditions to be handled by FSM threader.
2105 (thread_through_normal_block): Extract the name to looup via
2106 FSM threader from COND_EXPR.
2108 * tree-ssa-threadbackward.c (fsm_find_thread_path): Remove
2109 restriction that traced SSA_NAME is a user variable.
2111 2015-10-12 Tom de Vries <tom@codesourcery.com>
2113 PR tree-optimization/67476
2114 * omp-low.c (expand_omp_for_generic): Add missing phis.
2116 2015-10-12 Tom de Vries <tom@codesourcery.com>
2118 PR tree-optimization/67476
2119 * omp-low.c (expand_omp_for_generic): Handle simple latch.
2121 2015-10-12 Christophe Lyon <christophe.lyon@linaro.org>
2123 * config/aarch64/aarch64-simd-builtins.def: Update builtins
2124 tables: add tbl3 and tbx4.
2125 * config/aarch64/aarch64-simd.md (aarch64_tbl3v8qi): New.
2126 (aarch64_tbx4v8qi): New.
2127 * config/aarch64/arm_neon.h (vtbl3_s8, vtbl3_u8, vtbl3_p8)
2128 (vtbl4_s8, vtbl4_u8, vtbl4_p8, vtbx4_s8, vtbx4_u8, vtbx4_p8):
2129 Rewrite using builtin functions.
2130 * config/aarch64/iterators.md (UNSPEC_TBX): New.
2132 2015-10-12 Uros Bizjak <ubizjak@gmail.com>
2134 * config/rs6000/rs6000.h (RS6000_ALIGN): Implement using
2136 * config/rs6000/rs6000.c (rs6000_darwin64_record_arg_advance_flush):
2137 Use ROUND_UP and ROUND_DOWN macros where applicable.
2138 (rs6000_darwin64_record_arg_flush): Ditto.
2139 (rs6000_function_arg): Use ROUND_UP to calculate align_words.
2140 (rs6000_emit_probe_stack_range): Use ROUND_DOWN to calculate
2143 2015-10-12 Uros Bizjak <ubizjak@gmail.com>
2145 * config/aarch/aarch64.h (AARCH64_ROUND_UP): Remove.
2146 (AARCH64_ROUND_DOWN): Ditto.
2147 * config/aarch64/aarch64.c: Use ROUND_UP instead of AARCH64_ROUND_UP.
2149 2015-10-12 Richard Biener <rguenther@suse.de>
2152 * ipa-inline-analysis.c (estimate_function_body_sizes): Re-add
2153 code that analyzes IVs on each stmt but in a cheaper way avoiding
2156 2015-10-12 Nick Clifton <nickc@redhat.com>
2158 * config/msp430/msp430.c (msp430_mcu_names): Rename to
2159 msp430_mcu_data, add fields for ISA and hardware multiply
2160 support. Import latest data from the devices.csv file.
2161 (msp430_override_option): Use the data from the new array.
2162 (msp430_use_f5_series_hwmult): Likewise.
2163 (use_32bit_hwmult): Likewise.
2164 (msp430_no_hwmult): Likewise.
2165 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add matches for new
2167 * doc/invoke.texi (MSP430 Options): Note that if the MCU name is
2168 not recognised then no hardware multiply support is assumed and
2169 that only the MSP430 ISA is allowed.
2171 2015-10-12 Richard Biener <rguenther@suse.de>
2173 * tree-vect-loop.c (vect_analyze_loop_operations): Move cost
2175 (vect_analyze_loop_2): ... here.
2177 2015-10-11 Jason Merrill <jason@redhat.com>
2180 * expr.c (store_field): Call store_constructor directly when
2181 storing a CONSTRUCTOR into a target smaller than its type.
2182 Guard against unsafe bitwise copy.
2184 2015-10-11 Jan Hubicka <hubicka@ucw.cz>
2186 * cgraphbuild.c (compute_call_stmt_bb_frequency): Use
2187 counts when these are more informative.
2189 2015-10-11 Jan Hubicka <hubicka@ucw.cz>
2191 * tree-profile.c (tree_profiling): Do not clear
2192 pure/const when not instrumenting.
2193 (pass tree_profile): Add dump of symtab.
2195 2015-10-11 Jan Hubicka <hubicka@ucw.cz>
2197 * fold-const.c (fold_comparsion): Pass OEP_ADDRESS_OF when comparing
2199 (fold_addr_of_array_ref_difference): Likewise.
2201 2015-10-11 Jeff Law <law@redhat.com>
2203 * tree-ssa-threadedge.c (fsm_find_thread_path): Moved from here into
2204 tree-ssa-threadbackward.c.
2205 (fsm_find_control_statement_thread_paths): Likewise.
2206 (thread_through_normal_block): Break out FSM bits and move them
2207 into a new function in tree-ssa-threadbackward.c. Call new function
2209 Minimize header file usage.
2210 * tree-ssa-threadbackward.h: New file.
2211 * tree-ssa-threadbackward.c: Likewise.
2212 * Makefile.in (OBJS): Add tree-ssa-threadbackward.o
2214 2015-10-11 Uros Bizjak <ubizjak@gmail.com>
2216 * config/alpha/alpha.h (ALPHA_ROUND): Implement using ROUND_UP macro.
2218 2015-10-11 Segher Boessenkool <segher@kernel.crashing.org>
2220 PR rtl-optimization/67864
2221 * gcc/bb-reorder (reorder_basic_blocks_simple): Prefer existing
2222 fallthrough edges for conditional jumps. Don't sort candidate
2223 edges if not optimizing for speed.
2225 2015-10-10 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2227 * defaults.h (REVERSE_CONDITION): New default definition.
2228 * jump.c (reversed_comparison_code_parts): Adjust.
2230 2015-10-10 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2232 * builtins.c (expand_builtin_setjmp_receiver): Don't use #if to
2233 check HARD_FRAME_POINTER_IS_ARG_POINTER.
2235 2015-10-10 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2237 * defaults.h (FRAME_ADDR_RTX): New default definition.
2238 * builtins.c (expand_builtin_return_addr): Adjust.
2240 2015-10-10 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2242 * defaults.h (DYNAMIC_CHAIN_ADDRESS): New default definition.
2243 * builtins.c (expand_builtin_return_addr): Adjust.
2245 2015-10-10 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2247 * defaults.h (SETUP_FRAME_ADDRESSES): New default definition.
2248 * builtins.c (expand_builtin_return_addr): Adjust.
2249 * doc/tm.texi: Likewise.
2250 * doc/tm.texi.in: Likewise.
2251 * except.c (expand_builtin_unwind_init): Likewise.
2253 2015-10-10 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2255 * builtins.c (expand_builtin_return_addr): Adjust.
2256 * defaults.h (INITIAL_FRAME_ADDRESS_RTX): New default definition.
2258 2015-10-10 Jan Hubicka <hubicka@ucw.cz>
2260 * tree.c (type_with_interoperable_signedness): New.
2261 (gimple_canonical_types_compatible_p): Use it.
2262 * tree.h (type_with_interoperable_signedness): Declare
2264 2015-10-10 Jan Hubicka <hubicka@ucw.cz>
2266 * fold-const.c (operand_equal_p): Document OEP_ADDRESS_OF
2267 and OEP_CONSTANT_ADDRESS_OF; skip type compatibility checks
2268 when OEP_ADDRESS_OF is se.
2270 2015-10-10 Aditya Kumar <aditya.k7@samsung.com>
2271 Sebastian Pop <s.pop@samsung.com>
2273 * graphite-dependences.c (scop_get_dependences): Add dump of the
2274 data dependence graph.
2275 * graphite-poly.c (print_isl_union_map): New.
2276 (debug_isl_union_map): New.
2277 * graphite-poly.h (print_isl_union_map): Declare.
2278 (debug_isl_union_map): Declare.
2280 2015-10-10 Aditya Kumar <aditya.k7@samsung.com>
2281 Sebastian Pop <s.pop@samsung.com>
2283 * graphite-poly.c (print_iteration_domain): Remove verbosity.
2284 Remove OpenScop formatting.
2285 (print_iteration_domains): Same.
2286 (debug_iteration_domain): Same.
2287 (debug_iteration_domains): Same.
2290 (dump_gbb_cases): Same.
2291 (dump_gbb_conditions): Same.
2294 (print_pbb_body): Same.
2296 (print_scop_params): Same.
2297 (print_scop_context): Same.
2299 (debug_pbb_domain): Same.
2301 (debug_scop_context): Same.
2303 (debug_scop_params): Same.
2304 * graphite-poly.h: Same.
2305 * graphite.c (graphite_transform_loops): Same.
2307 2015-10-10 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2309 * function.c (stack_protect_epilogue): Remove as_a<rtx_insn *> ()
2310 call that isn't needed.
2312 2015-10-09 Jeff Law <law@redhat.com>
2314 * tree-ssanames.c (flush_ssaname_freelist): Use splice and truncate
2315 rather than moving each name to the freelist individually.
2317 2015-10-09 Steve Ellcey <sellcey@imgtec.com>
2319 * config.gcc (mips*-*-*): Add frame-header-opt.o to extra_objs.
2320 * frame-header-opt.c: New file.
2321 * config/mips/mips-proto.h (mips_register_frame_header_opt):
2323 * config/mips/mips.c (mips_compute_frame_info): Check
2324 optimize_call_stack flag.
2325 (mips_option_override): Register new frame_header_opt pass.
2326 (mips_frame_info, mips_int_mask, mips_shadow_set,
2327 machine_function): Move these types to...
2328 * config/mips/mips.h: here.
2329 (machine_function): Add does_not_use_frame_header and
2330 optimize_call_stack fields.
2331 * config/mips/t-mips (frame-header-opt.o): Add new make rule.
2332 * doc/invoke.texi (-mframe-header-opt, -mno-frame-header-opt):
2334 * config/mips/mips.opt (mframe-header-opt): Add new option.
2336 2015-10-09 Uros Bizjak <ubizjak@gmail.com>
2338 * config/i386/i386.c
2339 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Use
2340 ROUND_DOWN where applicable.
2342 2015-10-09 Jeff Law <law@redhat.com>
2344 * tree-vect-stmts.c (free_stmt_vec_info): Free the LHS of the
2347 2015-10-09 Renlin Li <renlin.li@arm.com>
2349 * config/arm/neon.md (neon_vuzp<mode>_insn): Add & modifier for
2350 operands[0] and operands[2].
2351 (neon_vtrn<mode>_insn): Likewise.
2352 (neon_vzip<mode>_insn): Likewise.
2354 2015-10-09 Andre Vieira <andre.simoesdiasvieira@arm.com>
2356 * match.pd: ((X inner_op C0) outer_op C1) New pattern.
2357 ((X & C2) << C1): Expand to...
2358 (X {&,^,|} C2 << C1): ...This.
2359 ((X & C2) >> C1): Expand to...
2360 (X {&,^,|} C2 >> C1): ...This.
2362 2015-10-09 Alexander Fomin <alexander.fomin@intel.com>
2365 * config/i386/sse.md (define_insn "sse_cvtsi2ss<round_name>"):
2366 Adjust embedded rounding/SAE specifier position.
2367 (define_insn "sse_cvtsi2ssq<round_name>"): Likewise.
2368 (define_insn "cvtusi2<ssescalarmodesuffix>32<round_name>"): Likewise.
2369 (define_insn "cvtusi2<ssescalarmodesuffix>64<round_name>"): Likewise.
2370 (define_insn "sse2_cvtsi2sdq<round_name>"): Likewise.
2371 (define_insn "avx512dq_rangep<mode><mask_name><round_saeonly_name>"):
2373 (define_insn "avx512dq_ranges<mode><round_saeonly_name>"): Likewise.
2375 2015-10-09 Martin Jambor <mjambor@suse.cz>
2377 tree-optimization/67794
2378 * tree-sra.c (replace_removed_params_ssa_names): Do not distinguish
2379 between types of state,ents but accept original definitions as a
2381 (ipa_sra_modify_function_body): Use FOR_EACH_SSA_DEF_OPERAND to
2382 iterate over definitions.
2384 2015-10-09 James Norris <jnorris@codesourcery.com>
2386 * config/rs6000/rs6000.c (rs6000_offload_options): New.
2387 (TARGET_OFFLOAD_OPTIONS): New.
2389 2015-10-09 Alexandre Oliva <aoliva@redhat.com>
2392 * cfgexpand.c (set_parm_rtl): Drop is_gimple_reg test.
2395 * function.c (expand_function_end): Move return value
2396 promotion past the handling of PARALLELs and CONCATs.
2398 PR rtl-optimization/67828
2399 * tree-ssa-loop-unswitch.c: Include tree-ssa.h.
2400 (tree_may_unswitch_on): Don't unswitch on expressions
2401 involving undefined values.
2403 2015-10-09 Richard Biener <rguenther@suse.de>
2405 * genmatch.c (print_operand): Fix formatting.
2406 (dt_node::append_simplify): Warn for multiple simplifiers
2407 that match the same pattern.
2408 * match.pd (log (exp @0)): Remove duplicates.
2410 2015-10-09 Richard Biener <rguenth@suse.de>
2413 * gimple-fold.c (optabs-query.h): Include
2414 (gimple_fold_builtin_memory_op): Allow unaligned stores
2415 when movmisalign_optabs are available.
2417 2015-10-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2420 * config/arm/arm.md (movmisalign<mode>): New.
2421 * config/arm/iterators.md (HSI): New.
2423 2015-10-09 Richard Biener <rguenther@suse.de>
2425 PR tree-optimization/67891
2426 * gimple-match.h (gimple_simplified_result_is_gimple_val):
2428 (gimple_resimplify1): Declare.
2429 (gimple_resimplify2): Likewise.
2430 (gimple_resimplify3): Likewise.
2431 * gimple-match-head.c (gimple_resimplify1): Export.
2432 (gimple_resimplify2): Likewise.
2433 (gimple_resimplify3): Likewise.
2434 (maybe_push_res_to_seq): Use gimple_simplified_result_is_gimple_val.
2435 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Likewise.
2436 * tree-ssa-sccvn.c (visit_reference_op_load): Use gimple_resimplify1
2437 to avoid creating stmts without VN info.
2439 2015-10-08 Jan Hubicka <hubicka@ucw.cz>
2441 * ipa-icf.c (sem_item::compare_symbol_references): Fix use
2444 2015-10-08 Jeff Law <law@redhat.com>
2446 * value-prof.c (gimple_ic): Add missing calls to unlink_stmt_vdef
2447 and release_ssa_name in two places.
2448 (gimple_stringop_fixed_value): Similarly.
2450 * tree-ssa-loop-im.c (rewrite_bittest): Add missing call to
2453 * tree-stdarg.c (expand_ifn_va_arg_1): Add missing call to
2454 unlink_stmt_vdef and release_ssa_name_fn.
2456 * tree-ssa-dse.c (dse_optimize_stmt): Add missing call to
2459 2015-10-08 H.J. Lu <hongjiu.lu@intel.com>
2461 * config/i386/i386.c (ix86_compute_frame_layout): Round up the
2462 SSE register save area to 16 bytes only if the incoming stack
2463 boundary is no less than 16 bytes.
2465 2015-10-08 Jeff Law <law@redhat.com>
2467 * tree-ssa-phiopt.c (factor_out_conversion): Add missing calls to
2468 release_ssa_name. Fix typo in comment.
2470 2015-10-08 Nathan Sidwell <nathan@acm.org>
2472 * config/nvptx/nvptx.h (struct machine_function): Add comment.
2473 * config/nvptx/nvptx.c (nvptx_declare_function_name): Functions
2474 may return pointer as well as in memory.
2475 (nvptx_output_return): Likewise.
2477 2015-10-08 Richard Sandiford <richard.sandiford@arm.com>
2479 * builtins.c (fold_builtin_sqrt, fold_builtin_cbrt): Delete.
2480 (fold_builtin_1): Update accordingly. Handle constant arguments here.
2481 * match.pd: Add rules previously handled by fold_builtin_sqrt
2482 and fold_builtin_cbrt.
2484 2015-10-08 Richard Sandiford <richard.sandiford@arm.com>
2486 * params.def (PARAM_MAX_SSA_NAME_QUERY_DEPTH): New param.
2487 * doc/invoke.texi (--param max-ssa-name-query-depth): Document.
2488 * fold-const.h (tree_unary_nonnegative_warnv_p)
2489 (tree_single_nonnegative_warnv_p, tree_call_nonnegative_warnv_p)
2490 (tree_expr_nonnegative_warnv_p): Add depth parameters.
2491 * fold-const.c: Include gimple-fold.h and params.h.
2492 (tree_ssa_name_nonnegative_warnv_p): New function.
2493 (tree_unary_nonnegative_warnv_p, tree_binary_nonnegative_warnv_p)
2494 (tree_single_nonnegative_warnv_p, tree_call_nonnegative_warnv_p)
2495 (tree_invalid_nonnegative_warnv_p, tree_expr_nonnegative_warnv_p):
2496 Add a depth parameter and increment it for recursive calls to
2497 tree_expr_nonnegative_warnv_p. Use tree_ssa_name_nonnegative_warnv_p
2498 to handle SSA names.
2499 * gimple-fold.h (gimple_val_nonnegative_real_p): Delete.
2500 (gimple_stmt_nonnegative_warnv_p): Declare.
2501 * tree-vrp.c (remove_range_assertions): Remove assert that condition
2502 cannot be proven false.
2503 (gimple_assign_nonnegative_warnv_p, gimple_call_nonnegative_warnv_p)
2504 (gimple_stmt_nonnegative_warnv_p): Move to...
2505 * gimple-fold.c: ...here. Add depth parameters and pass them
2506 down to the tree routines. Accept statements that aren't
2507 assignments or calls but just return false for them.
2508 (gimple_val_nonnegative_real_p): Delete.
2509 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
2510 tree_expr_nonnegative_p instead of gimple_val_nonnegative_real_p.
2511 Check HONOR_NANs first.
2513 2015-10-08 Martin Jambor <mjambor@suse.cz>
2515 * ipa-cp.c (meet_with_1): Make the argument of abs signed. Remove
2518 2015-10-08 Yuri Rumyantsev <ysrumyan@gmail.com>
2520 * tree-vect-loop.c (vect_analyze_loop_operations): Skip virtual phi
2521 in the tail of outer-loop.
2523 2015-10-08 David Edelsohn <dje.gcc@gmail.com>
2525 * config/rs6000/rs6000.c (rs6000_xcoff_debug_unwind_info): Always
2528 2015-10-08 Yuri Rumyantsev <ysrumyan@gmail.com>
2530 * tree-ssa-loop-unswitch.c: Include "gimple-iterator.h" and
2531 "cfghooks.h", add prototypes for introduced new functions.
2532 (tree_ssa_unswitch_loops): Use from innermost loop iterator, move all
2533 checks on ability of loop unswitching to tree_unswitch_single_loop;
2534 invoke tree_unswitch_single_loop or tree_unswitch_outer_loop depending
2535 on innermost loop check.
2536 (tree_unswitch_single_loop): Add all required checks on ability of
2537 loop unswitching under zero recursive level guard.
2538 (tree_unswitch_outer_loop): New function.
2539 (find_loop_guard): Likewise.
2540 (empty_bb_without_guard_p): Likewise.
2541 (used_outside_loop_p): Likewise.
2542 (get_vop_from_header): Likewise.
2543 (hoist_guard): Likewise.
2544 (check_exit_phi): Likewise.
2546 2015-10-08 Marek Polacek <polacek@redhat.com>
2548 * tree-ssa-reassoc.c (dump_ops_vector): Print newline after each
2551 2015-10-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2554 * config/s390/s390.c (s390_atomic_assign_expand_fenv): Use
2555 create_tmp_var_raw instead of create_tmp_var.
2557 2015-10-07 Jan Hubicka <hubicka@ucw.cz>
2559 * expr.c (store_expr_with_bounds): Handle aggregate moves from
2561 * gimple-expr.c (useless_type_conversion_p): Do not use TYPE_CANONICAL
2562 to define gimple type system; compare aggregates only by size.
2564 2015-10-07 Jeff Law <law@redhat.com>
2566 * tree-ssa-dom.c (optimize_stmt): Don't set LOOPS_NEED_FIXUP here.
2567 * tree-ssa-threadupdate.c (remove_ctrl_stmt_and_useless_edges): Do it
2568 here instead. Tighten test to avoid setting LOOPS_NEED_FIXUP
2571 2015-10-07 Aditya Kumar <aditya.k7@samsung.com>
2572 Sebastian Pop <s.pop@samsung.com>
2574 * graphite-dependences.c (scop_get_dependences): Do not use SCOP_BBS.
2575 * graphite-isl-ast-to-gimple.c (get_max_schedule_dimensions): Same.
2576 (generate_isl_schedule): Same.
2577 * graphite-optimize-isl.c (scop_get_domains): Same.
2578 (apply_schedule_map_to_scop): Same.
2579 * graphite-poly.c (print_iteration_domains): Same.
2580 (remove_gbbs_in_scop): Same.
2584 * graphite-poly.h (struct scop): Rename bbs to pbbs.
2586 * graphite-scop-detection.c (compare_bb_depths): Remove.
2587 (graphite_sort_dominated_info): Remove.
2588 (try_generate_gimple_bb): Move out of scop_detection.
2589 (all_non_dominated_preds_marked_p): Remove.
2590 (build_scop_bbs_1): Remove.
2591 (build_scop_bbs): Remove.
2592 (nb_pbbs_in_loops): Do not use SCOP_BBS.
2593 (find_scop_parameters): Same.
2594 (sese_dom_walker): Rename gather_bbs.
2595 (before_dom_children): Call try_generate_gimple_bb and collect gbb
2597 (build_scops): Call gather_bbs.
2598 * graphite-sese-to-poly.c (build_scop_scattering): Do not use SCOP_BBS.
2599 (add_conditions_to_constraints): Same.
2600 (build_scop_iteration_domain): Same.
2601 (build_scop_drs): Same.
2602 (new_pbb_from_pbb): Same.
2603 * sese.c (new_sese_info): Create bbs.
2604 * sese.h (struct sese_info_t): Add bbs.
2606 2015-10-07 David Edelsohn <dje.gcc@gmail.com>
2608 * config/rs6000/xcoff.h (ASM_PREFERRED_EH_DATA_FORMAT): Use 64-bit
2609 encoding in 64-bit mode.
2611 2015-10-07 Uros Bizjak <ubizjak@gmail.com>
2614 * config/i386/i386.c (ix86_option_override_internal): Always use
2615 8-byte minimum stack boundary in 64-bit mode.
2616 (ix86_compute_frame_layout): Remove assert on INCOMING_STACK_BOUNDARY.
2617 (ix86_emit_save_reg_using_mov): Support unaligned SSE store.
2618 Add a REG_CFA_EXPRESSION note if needed.
2619 (ix86_emit_restore_sse_regs_using_mov): Support unaligned SSE load.
2620 (ix86_handle_force_align_arg_pointer_attribute): New.
2621 (ix86_minimum_incoming_stack_boundary): Remove TARGET_64BIT check.
2622 (ix86_attribute_table): Set ix86_force_align_arg_pointer_string
2623 with ix86_handle_force_align_arg_pointer_attribute.
2624 * config/i386/i386.h (MIN_STACK_BOUNDARY): Set to BITS_PER_WORD.
2626 2015-10-07 Aditya Kumar <aditya.k7@samsung.com>
2627 Sebastian Pop <s.pop@samsung.com>
2629 * graphite-scop-detection.c (parameter_index_in_region): Remove
2630 use of SESE_ADD_PARAMS.
2631 (find_scop_parameters): Same.
2632 * sese.c (new_sese_info): Same.
2633 * sese.h (struct sese_info_t): Remove add_params.
2634 (SESE_ADD_PARAMS): Remove.
2636 2015-10-07 Aditya Kumar <aditya.k7@samsung.com>
2637 Sebastian Pop <s.pop@samsung.com>
2639 * graphite-isl-ast-to-gimple.c (translate_isl_ast_to_gimple): Use
2642 (copy_internal_parameters): Same.
2643 (translate_isl_ast_to_gimple): Use an sese_l.
2644 (build_iv_mapping): Same.
2645 * graphite-poly.c (new_sese): Rename new_sese_info.
2646 (free_sese): Rename free_sese_info.
2647 * graphite-poly.h (struct scop): Use an sese_info_p.
2648 (scop_set_region): Same.
2649 * graphite-scop-detection.c (struct sese_l): Moved...
2650 (get_entry_bb): Moved...
2651 (get_exit_bb): Moved...
2652 (parameter_index_in_region_1): Use an sese_info_p.
2653 (parameter_index_in_region): Same.
2654 (scan_tree_for_params): Same.
2655 (find_params_in_bb): Same.
2656 (sese_dom_walker): Use an sese_l.
2657 * graphite-sese-to-poly.c (remove_invariant_phi): Same.
2658 (reduction_phi_p): Same.
2659 (parameter_index_in_region_1): Use an sese_info_p.
2660 (propagate_expr_outside_region): Use an sese_l.
2661 * graphite.c: Replace uses of SCOP_REGION.
2662 * sese.c (sese_record_loop): Use an sese_info_p.
2663 (build_sese_loop_nests): Same.
2664 (sese_build_liveouts_use): Same.
2665 (sese_build_liveouts_bb): Same.
2666 (sese_build_liveouts_bb): Same.
2667 (sese_bad_liveouts_use): Same.
2668 (sese_reset_debug_liveouts_bb): Same.
2669 (sese_build_liveouts): Same.
2670 (new_sese): Renamed new_sese_info.
2671 (free_sese): Renamed free_sese_info.
2672 (set_rename): Use an sese_info_p.
2673 (graphite_copy_stmts_from_block): Same.
2674 (copy_bb_and_scalar_dependences): Same.
2675 (outermost_loop_in_sese_1): Use an sese_l.
2676 (outermost_loop_in_sese): Same.
2677 (if_region_set_false_region): Use an sese_info_p.
2678 (move_sese_in_condition): Same.
2679 (scalar_evolution_in_region): Use an sese_l.
2680 * sese.h (struct sese_l): ... here.
2681 (SESE_ENTRY): Remove.
2682 (SESE_ENTRY_BB): Remove.
2683 (SESE_EXIT): Remove.
2684 (SESE_EXIT_BB): Remove.
2685 (sese_contains_loop): Use an sese_info_p.
2686 (sese_nb_params): Same.
2687 (bb_in_sese_p): Use an sese_l.
2688 (stmt_in_sese_p): Same.
2689 (defined_in_sese_p): Same.
2690 (loop_in_sese_p): Same.
2691 (sese_loop_depth): Same.
2692 (struct ifsese_s): Use an sese_info_p.
2693 (gbb_loop_at_index): Use an sese_l.
2694 (nb_common_loops): Same.
2695 (scev_analyzable_p): Same.
2697 2015-10-07 H.J. Lu <hongjiu.lu@intel.com>
2699 * config/i386/i386.c (ix86_conditional_register_usage): Use
2700 CALL_USED_REGISTERS_MASK.
2701 * config/i386/i386.h (CALL_USED_REGISTERS_MASK): New macro.
2703 2015-10-07 H.J. Lu <hongjiu.lu@intel.com>
2706 * configure.ac (gcc_cv_readelf): Check $READELF_FOR_TARGET.
2707 * configure: Regenerated.
2709 2015-10-07 H.J. Lu <hongjiu.lu@intel.com>
2712 * config/i386/i386.c (ix86_maybe_switch_abi): Merged with ...
2713 (ix86_set_current_function): This.
2714 (TARGET_EXPAND_TO_RTL_HOOK): Removed.
2716 2015-10-07 Richard Biener <rguenther@suse.de>
2718 * tree-vectorizer.h (stmt_vec_info_vec): Use vec<stmt_vec_info>.
2719 (vinfo_for_stmt): Adjust.
2720 (set_vinfo_for_stmt): Likewise.
2721 * tree-vectorizer.c (stmt_vec_info_vec): Likewise.
2722 * tree-vect-stmts.c (free_stmt_vec_info_vec): Likewise.
2723 * tree-vect-loop.c (new_loop_vec_info): Remove special-casing
2725 (vect_analyze_loop_1): Remove.
2726 (vect_analyze_loop_form_1): Avoid building a loop_vec_info for
2727 inner loop when vectorizing an outer loop by splitting out from ...
2728 (vect_analyze_loop_form): ... here.
2730 2015-10-07 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2733 * config/arm/arm-builtins.c (arm_atomic_assign_expand_fenv):
2734 Use create_tmp_var_raw instead of create_tmp_var.
2736 2015-10-07 Richard Sandiford <richard.sandiford@arm.com>
2738 * real.h (dconst_quarter, dconst_sixth, dconst_ninth): New macros.
2739 (dconst_quarter_ptr, dconst_sixth_ptr, dconst_ninth_ptr): Declare.
2740 * real.c (CACHED_FRACTION): New helper macro.
2741 (dconst_third_ptr): Use it.
2742 (dconst_quarter_ptr, dconst_sixth_ptr, dconst_ninth_ptr): New.
2743 * builtins.c (fold_builtin_sqrt): Use dconst_quarter and
2745 (fold_builtin_cbrt): Use dconst_sixth and dconst_ninth.
2747 2015-10-06 Jeff Law <law@redhat.com>
2749 PR tree-optimization/67816
2750 * tree-ssa-threadupdate.h (remove_jump_threads_including): Renamed
2751 from remove_jump_threads_starting_at. Accept an edge rather than
2753 * tree-ssa-threadupdate.c (removed_edges): New hash table.
2754 (remove_jump_threads_including): Note edges that get removed from
2755 the CFG for later pruning of jump threading paths including them.
2756 (thread_through_all_blocks): Remove paths which include edges that
2758 * tree-ssa-dom.c (optimize_stmt): Call remove_jump_threads_including
2759 on each outgoing edges when optimizing away a control statement.
2761 2015-10-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2763 * reorg.c (emit_delay_sequence): Store list of delay slot insns
2764 in a vector instead of rtx_insn_list.
2765 (add_to_delay_list): Likewise.
2766 (delete_from_delay_slot): Likewise.
2767 (optimize_skip): Likewise.
2768 (redirect_with_delay_list_safe_p): Likewise.
2769 (check_annul_list_true_false): Likewise.
2770 (steal_delay_list_from_target): Likewise.
2771 (steal_delay_list_from_fallthrough): Likewise.
2772 (redundant_insn): Likewise.
2773 (fill_simple_delay_slots): Likewise.
2774 (fill_slots_from_thread): Likewise.
2775 (fill_eager_delay_slots): Likewise.
2776 (relax_delay_slots): Likewise.
2778 2015-10-06 Sandra Loosemore <sandra@codesourcery.com>
2780 * config/nios2/nios2.c (nios2_symbol_ref_in_small_data_p):
2781 For -mgpopt=local, also exclude unintialized common symbols.
2782 * doc/invoke.texi (Nios II Options): Document the change.
2784 2015-10-07 Kugan Vivekanandarajah <kuganv@linaro.org>
2786 * config/aarch64/iterators.md (vwcore): Add missing cases for
2789 2015-10-06 Aditya Kumar <aditya.k7@samsung.com>
2790 Sebastian Pop <s.pop@samsung.com>
2792 * graphite-poly.c (new_scop): Initialize drs.
2793 * graphite-poly.h (struct dr_info): New.
2794 (struct scop): Add drs.
2795 * graphite-sese-to-poly.c (pdr_add_alias_set): Use dr_info.
2796 (pdr_add_memory_accesses): Same.
2797 (build_poly_dr): Same.
2798 (build_alias_set): Same.
2799 (build_scop_drs): Same.
2800 (build_pbb_drs): Remove.
2801 * tree-data-ref.c (create_data_ref): Do not initialize alias_set.
2802 * tree-data-ref.h (data_reference): Remove alias_set.
2804 2015-10-06 Aditya Kumar <aditya.k7@samsung.com>
2805 Sebastian Pop <s.pop@samsung.com>
2807 * graphite-poly.c (free_data_refs_aux): Remove.
2808 (free_gimple_poly_bb): Do not call free_data_refs_aux.
2809 * graphite-poly.h (struct base_alias_pair): Remove.
2810 * graphite-sese-to-poly.c (pdr_add_alias_set): Remove all uses of
2811 base_alias_pair and dr->aux.
2812 (build_alias_set): Same.
2813 * tree-data-ref.c (create_data_ref): Initialize alias_set.
2814 * tree-data-ref.h (data_reference): Add alias_set.
2816 2015-10-06 Aditya Kumar <aditya.k7@samsung.com>
2817 Sebastian Pop <s.pop@samsung.com>
2819 * graphite-poly.c (new_poly_dr): Remove dr_base_object_set.
2820 Do not set PDR_BASE_OBJECT_SET.
2821 * graphite-poly.h (poly_dr): Same.
2822 (PDR_BASE_OBJECT_SET): Remove.
2823 (new_poly_dr): Update decl.
2824 * graphite-sese-to-poly.c (build_poly_dr): Update call to
2826 (write_alias_graph_to_ascii_dimacs): Remove.
2827 (write_alias_graph_to_ascii_dot): Remove.
2828 (write_alias_graph_to_ascii_ecc): Remove.
2829 (dr_same_base_object_p): Remove.
2830 (build_alias_set_optimal_p): Rename build_alias_set. Remove dead
2832 (build_base_obj_set_for_drs): Remove.
2833 (dump_alias_graphs): Remove.
2834 (build_scop_drs): Remove dead code.
2836 2015-10-05 Michael Meissner <meissner@linux.vnet.ibm.com>
2837 Peter Bergner <bergner@vnet.ibm.com>
2840 * config/rs6000/rs6000.md (extenddftf2): In the expander, only
2841 allow registers, but provide insns for the combiner to create for
2842 loads from memory. Separate VSX code from non-VSX code. For
2843 non-VSX code, combine extenddftf2_fprs into extenddftf2 and rename
2844 externaldftf2_internal to externaldftf2_fprs. Reorder constraints
2845 so that registers come before memory operations. Drop support from
2846 converting DFmode to TFmode, if the DFmode value is in a GPR
2848 (extenddftf2_fprs): Likewise.
2849 (extenddftf2_internal): Likewise.
2850 (extenddftf2_vsx): Likewise.
2851 (extendsftf2): In the expander, only allow registers, but provide
2852 insns for the combiner to create for stores and loads.
2854 2015-10-06 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2856 * varasm.c (default_elf_asm_named_section): Remove ATTRIBUTE_UNUSED
2857 from the decl parameter.
2859 2015-10-06 Nathan Sidwell <nathan@codesourcery.com>
2862 * gimple-fold.c (gimple_fold_builtin): Add break after
2863 BUILT_IN_PRINTF_CHK, BUILT_IN_VPRINTF_CHK folding.
2865 2015-10-06 H.J. Lu <hongjiu.lu@intel.com>
2867 * graphite-optimize-isl.c (optimize_isl): Rename scop->ctx
2868 to scop->isl_context.
2870 2015-10-06 Eric Botcazou <ebotcazou@adacore.com>
2872 * config/arm/arm.c (arm_emit_probe_stack_range): Adjust comment.
2873 (output_probe_stack_range): Rotate the loop and simplify.
2874 (thumb1_expand_prologue): Tweak sorry message.
2875 * config/arm/arm.md (probe_stack): Use bare string.
2877 2015-10-06 Nick Clifton <nickc@redhat.com>
2879 * config.gcc (lm32-elf): Add newlib-stdint.h to tm_file.
2881 2015-10-06 Nick Clifton <nickc@redhat.com>
2883 * config/msp430/msp430.c (ATTR_NOINIT): New constant.
2884 (ATTR_PERSIST): New constant.
2885 (msp430_data_attr): New function - verifies an attribute that only
2886 applies to variables.
2887 (msp430_attributes): Add noinit and persistent attributes.
2888 (noinit_section): New variable.
2889 (presis_section): New variable.
2890 (TARGET_ASM_INIT_SECTIONS): Define.
2891 (msp430_init_sections): New function - initialises the noinit and
2892 persist section variables.
2893 (msp430_select_section): Add support for noinit and persist
2895 (msp430_section_type_flags): Likewise.
2896 * doc/extend.texi: Document the reent, critical, wakeup, noinit
2897 and persistent attributes.
2899 2015-10-05 Aditya Kumar <aditya.k7@samsung.com>
2900 Sebastian Pop <s.pop@samsung.com>
2902 * graphite-dependences.c (scop_get_transformed_schedule): Remove.
2903 (no_violations): Remove.
2904 (subtract_commutative_associative_deps): Remove.
2905 (compute_deps): Do not call subtract_commutative_associative_deps.
2906 (transform_is_safe): Remove.
2907 (graphite_legal_transform): Remove.
2908 * graphite-poly.h (graphite_legal_transform): Remove.
2910 2015-10-05 Aditya Kumar <hiraditya@msn.com>
2912 * graphite-sese-to-poly.c (build_loop_iteration_domains): Only loops
2913 which are in this region are passed so gcc_assert and remove redundant
2915 * sese.c (sese_build_liveouts): Pass only those bbs which are not
2917 (sese_bad_liveouts_use): Only BBs which are not in region are passed so
2918 gcc_assert on that and remove unnecessary computation.
2919 (sese_build_liveouts_use): Same.
2921 2015-10-05 Aditya Kumar <aditya.k7@samsung.com>
2923 * graphite-dependences.c (scop_get_reads): Renamed scop->context
2924 to scop->param_context.
2925 (scop_get_must_writes): Same.
2926 (scop_get_may_writes): Same.
2927 (scop_get_original_schedule): Same.
2928 (scop_get_transformed_schedule): Same.
2929 (subtract_commutative_associative_deps): Same.
2930 * graphite-isl-ast-to-gimple.c (add_parameters_to_ivs_params): Same.
2931 (generate_isl_context): Same.
2932 (generate_isl_schedule): Same.
2933 (scop_to_isl_ast): Same.
2934 (graphite_regenerate_ast_isl): Same.
2935 * graphite-optimize-isl.c (scop_get_domains): Same.
2936 (optimize_isl): Renamed scop->context to scop->param_context.
2937 * graphite-poly.c (new_poly_bb): Change the type of argument to
2939 (new_scop): Renamed scop->context to scop->param_context.
2941 (print_scop_context): Same.
2942 * graphite-poly.h (new_poly_dr): Change the type of argument from
2943 void* to data_reference_p.
2944 (struct poly_bb): Change the type of black_box to gimple_poly_bb_p.
2945 (new_poly_bb): Change the type of argument from void* to
2947 (pbb_set_black_box): Same.
2948 (struct scop): Rename context to param_context, ctx to isl_context.
2949 * graphite-scop-detection.c (scop_detection::build_scop_bbs_1):
2950 Move declarations closer to assignment.
2951 (find_params_in_bb): Same.
2952 (find_scop_parameters): Same.
2953 * graphite-sese-to-poly.c (unsigned ssa_name_version_typesize):
2954 Global to be used for statement IDs.
2955 (isl_id_for_pbb): Use ssa_name_version_typesize.
2956 (simple_copy_phi_p): Move declarations closer to assignment.
2957 (build_pbb_scattering_polyhedrons): Same.
2958 (build_scop_scattering): Same.
2959 (isl_id_for_ssa_name): Same.
2960 (extract_affine_name): Same.
2961 (extract_affine_int): Same.
2962 (extract_affine): Same.
2963 (set_scop_parameter_dim): Use renamed member.
2964 (build_loop_iteration_domains): Same.
2965 (add_param_constraints): Same.
2966 (build_scop_iteration_domain): Same.
2967 (pdr_add_data_dimensions): Same.
2968 (build_poly_dr): Same.
2969 (build_scop_drs): Move declarations closer to assignment.
2970 (analyze_drs_in_stmts): Same.
2971 (insert_out_of_ssa_copy): Same.
2972 (insert_out_of_ssa_copy_on_edge): Same.
2973 (propagate_expr_outside_region): Same.
2974 (rewrite_phi_out_of_ssa): Same.
2975 (rewrite_degenerate_phi): Same.
2976 (rewrite_reductions_out_of_ssa): Same.
2977 (rewrite_cross_bb_scalar_dependence): Same.
2978 (handle_scalar_deps_crossing_scop_limits): Same.
2979 (rewrite_cross_bb_scalar_deps): Same.
2980 * graphite.c (graphite_transform_loops): Use renamed member.
2982 2015-10-06 Uros Bizjak <ubizjak@gmail.com>
2985 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): Use
2986 create_tmp_var_raw instead of create_tmp_var.
2988 2015-10-06 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2991 * config/aarch64/aarch64-builtins.c (aarch64_atomic_assign_expand_fenv):
2992 Use create_tmp_var_raw instead of create_tmp_var.
2994 2015-10-06 Alexander Fomin <alexander.fomin@intel.com>
2997 * config/i386/sse.md (define_split vec_select/V8FI): Restrict
2998 split for upper-bank registers when target does not support
3000 (define_insn "vec_extract_lo_<mode><mask_name>"): Restrict
3001 split when target does not support AVX512VL.
3003 2015-10-06 David Edelsohn <dje.gcc@gmail.com>
3006 * config/rs6000/rs6000.c (rs6000_atomic_assign_expand_fenv):
3007 Adjust to use create_tmp_var_raw instead of create_tmp_var.
3009 2015-10-06 Nick Clifton <nickc@redhat.com>
3011 * config/rl78/rl78.c (rl78_rtx_costs): Improve cost estimates for
3014 2015-10-06 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
3016 * config.gcc (i[34567]86-*-linux* | ...): Add znver1.
3017 (case ${target}): Add znver1.
3018 * config/i386/cpuid.h(bit_CLZERO): Define.
3019 * config/i386/driver-i386.c: (host_detect_local_cpu): Let
3020 -march=native recognize znver1 processors.
3021 * config/i386/i386-c.c (ix86_target_macros_internal): Add
3022 znver1, clzero def_and_undef.
3023 * config/i386/i386.c (struct processor_costs znver1_cost): New.
3024 (m_znver1): New definition.
3025 (m_AMD_MULTIPLE): Includes m_znver1.
3026 (processor_target_table): Add znver1 entry.
3027 (ix86_target_string) : Add clzero entry.
3028 (static const char *const cpu_names): Add znver1 entry.
3029 (ix86_option_override_internal): Add znver1 instruction sets.
3030 (PTA_CLZERO) : New definition.
3031 (ix86_option_override_internal): Handle new clzerooption.
3032 (ix86_issue_rate): Add znver1.
3033 (ix86_adjust_cost): Add znver1.
3034 (ia32_multipass_dfa_lookahead): Add znver1.
3035 (has_dispatch): Add znver1.
3036 * config/i386/i386.h (TARGET_znver1): New definition.
3037 (TARGET_CLZERO): Define.
3038 (TARGET_CLZERO_P): Define.
3039 (struct ix86_size_cost): Add TARGET_ZNVER1.
3040 (enum processor_type): Add PROCESSOR_znver1.
3041 * config/i386/i386.md (define_attr "cpu"): Add znver1.
3042 (set_attr znver1_decode): New definitions for znver1.
3043 * config/i386/i386.opt (flag_dispatch_scheduler): Add znver1.
3045 * config/i386/mmx.md (set_attr znver1_decode): New definitions
3047 * config/i386/sse.md (set_attr znver1_decode): Likewise.
3048 * config/i386/x86-tune.def: Add znver1 tunings.
3049 * config/i386/znver1.md: Introduce znver1 cpu and include new md file.
3050 * gcc/doc/invoke.texi: Add details about znver1
3052 2015-10-06 Richard Biener <rguenther@suse.de>
3054 PR tree-optimization/67859
3055 * tree-ssa-pre.c (create_expression_by_pieces): Properly
3056 discard not inserted stmts.
3058 2015-10-06 Jonathan Wakely <jwakely@redhat.com>
3060 * doc/extend.texi (Template Instantiation): Reorder options and
3061 de-emphasize -frepo.
3062 * doc/invoke.texi (C++ Dialect Options): Use -fstrict-enums in
3063 example instead of -frepo.
3065 2015-10-06 Eric Botcazou <ebotcazou@adacore.com>
3068 * config/sparc/sparc.c (sparc_atomic_assign_expand_fenv): Adjust to
3069 use create_tmp_var_raw rather than create_tmp_var.
3071 2015-10-06 Richard Biener <rguenther@suse.de>
3073 * tree-vectorizer.h (vec_info): New base class for...
3074 (_loop_vec_info): ... this and ...
3075 (_bb_vec_info): ... this.
3076 (vect_is_simple_use, vect_is_simple_use_1, new_stmt_vec_info,
3077 vect_analyze_data_refs_alignment, vect_verify_datarefs_alignment,
3078 vect_analyze_data_ref_accesses, vect_analyze_data_refs,
3079 vect_schedule_slp, vect_analyze_slp, vect_pattern_recog,
3080 vect_destroy_datarefs): Adjust interface to take a vec_info *
3081 rather than both a loop_vec_info and a bb_vec_info argument.
3082 * tree-vect-data-refs.c (vect_compute_data_refs_alignment,
3083 vect_verify_datarefs_alignment, vect_enhance_data_refs_alignment,
3084 vect_analyze_data_refs_alignment, vect_analyze_data_ref_accesses,
3085 vect_analyze_data_refs, vect_create_data_ref_ptr): Adjust
3087 * tree-vect-loop.c (new_loop_vec_info): Initialize base class.
3088 (destroy_loop_vec_info, vect_analyze_loop_2,
3089 vect_is_simple_reduction_1, get_initial_def_for_induction,
3090 vect_create_epilog_for_reduction, vectorizable_reduction,
3091 vectorizable_live_operation, vect_transform_loop): Adjust.
3092 * tree-vect-patterns.c (type_conversion_p,
3093 vect_recog_widen_mult_pattern, vect_recog_widen_shift_pattern,
3094 vect_recog_rotate_pattern, vect_recog_vector_vector_shift_pattern,
3095 vect_recog_divmod_pattern, vect_recog_mixed_size_cond_pattern,
3096 check_bool_pattern, vect_recog_bool_pattern,
3097 vect_mark_pattern_stmts, vect_pattern_recog): Likewise.
3098 * tree-vect-slp.c (vect_get_and_check_slp_defs,
3099 vect_build_slp_tree_1, vect_build_slp_tree, vect_analyze_slp_cost_1,
3100 vect_analyze_slp_instance, vect_analyze_slp, destroy_bb_vec_info,
3101 vect_slp_analyze_bb_1, vect_schedule_slp): Likewise.
3102 (new_bb_vec_info): Initialize base classs.
3103 * tree-vect-stmts.c (record_stmt_cost, process_use,
3104 vect_get_vec_def_for_operand, vect_finish_stmt_generation,
3105 vectorizable_mask_load_store, vectorizable_call,
3106 vectorizable_simd_clone_call, vectorizable_conversion,
3107 vectorizable_assignment, vectorizable_shift,
3108 vectorizable_operation, vectorizable_store,
3109 vectorizable_load, vect_is_simple_cond, vectorizable_condition,
3110 new_stmt_vec_info, vect_is_simple_use, vect_is_simple_use_1): Likewise.
3111 * tree-vectorizer.c (vect_destroy_datarefs): Likewise.
3113 2015-10-05 Kaz Kojima <kkojima@gcc.gnu.org>
3116 * config/sh/sh.c (sh_atomic_assign_expand_fenv): Adjust to use
3117 create_tmp_var_raw rather than create_tmp_var.
3119 2015-10-05 Marek Polacek <polacek@redhat.com>
3121 * tree-ssa-loop-im.c
3122 (move_computations_dom_walker::before_dom_children): Don't set
3123 SSA_NAME_ANTI_RANGE_P.
3124 * tree-ssa-phiopt.c (value_replacement): Likewise.
3126 2015-10-05 Aditya Kumar <aditya.k7@samsung.com>
3127 Sebastian Pop <s.pop@samsung.com>
3129 * params.def (PARAM_GRAPHITE_MAX_NB_SCOP_PARAMS): Increase to 7.
3131 2015-10-05 Aditya Kumar <aditya.k7@samsung.com>
3132 Sebastian Pop <s.pop@samsung.com>
3134 * graphite-poly.c (new_gimple_poly_bb): ... here.
3135 (free_data_refs_aux): ... here.
3136 (free_gimple_poly_bb): ... here.
3137 (remove_gbbs_in_scop): ... here.
3138 (new_scop): Call new_sese.
3139 (free_scop): Call remove_gbbs_in_scop and free_sese.
3140 * graphite-poly.h (base_alias_pair): ... here.
3141 (new_gimple_poly_bb): Declare.
3142 (free_gimple_poly_bb): Declare.
3143 * graphite-scop-detection.c (parameter_index_in_region_1):
3144 (parameter_index_in_region): ... here.
3145 (scan_tree_for_params): ... here.
3146 (find_params_in_bb): ... here.
3147 (find_scop_parameters): ... here.
3148 (build_scops): Call find_scop_parameters.
3149 * graphite-sese-to-poly.c (free_gimple_poly_bb): Move...
3150 (free_scops): Move...
3151 (single_pred_cond_non_loop_exit): Move...
3152 (sese_dom_walker::before_dom_children): Move...
3153 (sese_dom_walker::after_dom_children): Move...
3154 (build_poly_scop): Move...
3155 * graphite-sese-to-poly.h (base_alias_pair): Move...
3156 * graphite.c (free_scops): ... here.
3158 2015-10-05 Aditya Kumar <aditya.k7@samsung.com>
3159 Sebastian Pop <s.pop@samsung.com>
3161 * graphite-scop-detection.c: Include domwalk.h and tree-cfg.h.
3162 (trivially_empty_bb_p): Move...
3163 (same_close_phi_node): Move...
3164 (new_gimple_poly_bb): Move...
3165 (compare_bb_depths): Move...
3166 (graphite_sort_dominated_info): Move...
3167 (remove_duplicate_close_phi): Move...
3168 (make_close_phi_nodes_unique): Move...
3169 (canonicalize_loop_closed_ssa): Move...
3170 (canonicalize_loop_closed_ssa_form): Move...
3171 (loop_ivs_can_be_represented): Move...
3172 (single_pred_cond_non_loop_exit): Move...
3173 (graphite_can_represent_init): Move...
3174 (graphite_can_represent_scev): Move...
3175 (stmt_has_simple_data_refs_p): Move...
3176 (stmt_has_side_effects): Move...
3177 (graphite_can_represent_stmt): Move...
3178 (scop_detection): ... here.
3179 (sese_dom_walker): ... and here.
3180 (build_scops): Call all moved functions.
3181 * graphite-sese-to-poly.c (try_generate_gimple_bb): Move...
3182 (all_non_dominated_preds_marked_p): Move...
3183 (build_scop_bbs_1): Move...
3184 (build_scop_bbs): Move...
3185 (set_scop_parameter_dim): Move...
3186 (nb_pbbs_in_loops): Move...
3187 (build_poly_scop): Do not call all the moved functions.
3189 2015-10-05 Martin Jambor <mjambor@suse.cz>
3190 Jan Hubicka <hubicka@ucw.cz>
3192 * ipa-cp.c (ipcp_alignment_lattice): New type.
3193 (ipcp_param_lattices): Use the above to represent alignment.
3194 (ipcp_alignment_lattice::print): New function.
3195 (print_all_lattices): Use it to print alignment information.
3196 (ipcp_alignment_lattice::top_p): New function.
3197 (ipcp_alignment_lattice::bottom_p): Likewise.
3198 (ipcp_alignment_lattice::set_to_bottom): Likewise.
3199 (ipcp_alignment_lattice::meet_with_1): Likewise.
3200 (ipcp_alignment_lattice::meet_with): Two new overloaded functions.
3201 (set_all_contains_variable): Use set_to_bottom of alignment lattice.
3202 (initialize_node_lattices): Likewise.
3203 (propagate_alignment_accross_jump_function): Work with the new class
3204 for alignment lattices.
3205 (propagate_constants_accross_call): Pass only the alignment lattice to
3206 propagate_alignment_accross_jump_function.
3207 (ipcp_store_alignment_results): Work with the new class for alignment
3210 2015-10-05 Marek Polacek <polacek@redhat.com>
3212 PR tree-optimization/67821
3213 * tree-ssanames.c (duplicate_ssa_name_range_info): Remove an assert.
3215 2015-10-05 Thomas Schwinge <thomas@codesourcery.com>
3218 * config/i386/intelmic-mkoffload.c (mkoffload_atexit): Rename
3220 (mkoffload_cleanup): ... this. Adjust all users.
3221 (maybe_unlink): Look at save_temps and verbose flags instead of
3223 (main): Parse "-save-temps" flag.
3224 (generate_target_descr_file, generate_target_offloadend_file)
3225 (generate_host_descr_file, prepare_target_image): Pass it on.
3226 * config/nvptx/mkoffload.c (tool_cleanup): Implement.
3227 (mkoffload_cleanup): New function.
3228 (maybe_unlink): Look at save_temps and verbose flags instead of
3230 (main): Instead of calling utils_cleanup, register atexit handler
3231 for mkoffload_cleanup.
3232 (main): Parse "-save-temps" flag.
3233 (compile_native, main): Pass it on.
3234 * lto-wrapper.c (compile_offload_image): Likewise.
3236 2015-10-05 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3238 * gimple.h (gimple_op_ptr): Require a non const gimple *.
3239 (gimple_assign_lhs_ptr): Likewise.
3240 (gimple_assign_rhs1_ptr): Likewise.
3241 (gimple_assign_rhs2_ptr): Likewise.
3242 (gimple_assign_rhs3_ptr): Likewise.
3243 (gimple_call_lhs_ptr): Likewise.
3244 (gimple_call_fn_ptr): Likewise.
3245 (gimple_call_chain_ptr): Likewise.
3246 (gimple_call_arg_ptr): Likewise.
3247 (gimple_cond_lhs_ptr): Likewise.
3248 (gimple_cond_rhs_ptr): Likewise.
3249 (gimple_switch_index_ptr): Likewise.
3250 (gimple_return_retval_ptr): Likewise.
3252 2015-10-05 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3254 * gimple.h (gimple_asm_input_op_ptr): Remove.
3255 (gimple_asm_output_op_ptr): Likewise.
3257 2015-10-05 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3259 * gimple.h (gimple_location_ptr): Remove.
3260 * tree-vrp.c (check_all_array_refs): Adjust.
3262 2015-10-05 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3264 * tree-ssa-operands.c (build_uses): store tree * instead of
3266 (finalize_ssa_uses): Adjust.
3267 (append_use): Likewise.
3268 (verify_ssa_operands): Likewise.
3270 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
3272 * real.h (build_real_truncate): Declare.
3273 * tree.c (build_real_truncate): New function.
3274 (strip_float_extensions): Use it.
3275 * builtins.c (fold_builtin_cabs, fold_builtin_sqrt, fold_builtin_cbrt)
3276 (fold_builtin_hypot, fold_builtin_pow): Likewise.
3277 * match.pd: Likewise.
3279 2015-10-05 James Greenhalgh <james.greenhalgh@arm.com>
3280 Jiong Wang <jiong.wang@arm.com>
3282 * config/aarch64/aarch64.md (tlsie_tiny_sidi): Replace "<w>" with "w".
3284 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
3286 * real.h (REAL_VALUE_FROM_CONST_DOUBLE): Delete.
3287 * config/aarch64/aarch64.c (aarch64_float_const_zero_rtx_p)
3288 (aarch64_print_operand, aarch64_float_const_representable_p)
3289 (aarch64_output_simd_mov_immediate): Use CONST_DOUBLE_REAL_VALUE
3290 instead of REAL_VALUE_FROM_CONST_DOUBLE.
3291 * config/arc/arc.c (arc_print_operand): Likewise.
3292 * config/arm/arm.c (arm_const_double_rtx, vfp3_const_double_index)
3293 (neon_valid_immediate, arm_print_operand, arm_emit_fp16_const)
3294 (vfp3_const_double_for_fract_bits, vfp3_const_double_for_bits):
3296 * config/arm/arm.md (*arm32_movhf, consttable_4, consttable_8)
3297 (consttable_16): Likewise.
3298 * config/arm/vfp.md (*movhf_vfp_neon, *movhf_vfp): Likewise.
3299 * config/avr/avr.c (avr_print_operand): Likewise.
3300 * config/bfin/bfin.md: Likewise (in a define_split).
3301 * config/c6x/c6x.md: Likewise (in a define_split).
3302 * config/cr16/cr16.c (cr16_const_double_ok): Likewise.
3303 (cr16_print_operand): Likewise.
3304 * config/cris/cris.c (cris_print_operand): Likewise.
3305 * config/epiphany/epiphany.c (epiphany_print_operand): Likewise.
3306 * config/fr30/fr30.c (fr30_print_operand): Likewise.
3307 (fr30_const_double_is_zero): Likewise.
3308 * config/frv/frv.c (frv_print_operand, output_move_single): Likewise.
3309 * config/frv/frv.md: Likewise (in a define_split).
3310 * config/frv/predicates.md (int_2word_operand): Likewise.
3311 * config/h8300/h8300.c (h8300_print_operand): Likewise.
3312 * config/i386/i386.c (standard_80387_constant_p): Likewise.
3313 (ix86_print_operand, ix86_split_to_parts): Likewise.
3314 * config/i386/i386.md: Likewise (in a define_split).
3315 * config/ia64/ia64.c (ia64_split_tmode, ia64_print_operand): Likewise.
3316 * config/iq2000/iq2000.md (movsf_lo_sum, movsf_high): Likewise.
3317 * config/m32r/m32r.c (easy_df_const, m32r_print_operand): Likewise.
3318 * config/m68k/m68k.c (handle_move_double, standard_68881_constant_p)
3319 (print_operand): Likewise.
3320 * config/m68k/m68k.md (movsf_cf_hard, movdf_cf_hard): Likewise.
3321 * config/mep/mep.md: Likewise (in define_split).
3322 * config/microblaze/microblaze.c (microblaze_const_double_ok)
3323 (print_operand): Likewise.
3324 * config/mips/mips.md (consttable_float): Likewise.
3325 * config/mmix/mmix.c (mmix_intval): Likewise.
3326 * config/mn10300/mn10300.c (mn10300_print_operand): Likewise.
3327 * config/nvptx/nvptx.c (nvptx_print_operand): Likewise.
3328 * config/pa/pa.c (pa_singlemove_string): Likewise.
3329 * config/pdp11/pdp11.c (pdp11_expand_operands): Likewise.
3330 (pdp11_asm_print_operand, legitimate_const_double_p): Likewise.
3331 * config/rs6000/rs6000.c (num_insns_constant, rs6000_emit_cmove)
3332 (output_toc): Likewise.
3333 * config/rs6000/rs6000.md: Likewise (in define_splits).
3334 * config/rx/rx.c (rx_print_operand): Likewise.
3335 * config/s390/s390.c (s390_output_pool_entry): Likewise.
3336 * config/sh/sh.c (fp_zero_operand, fp_one_operand): Likewise.
3337 * config/sh/sh.md (consttable_sf, consttable_df): Likewise
3338 (and also in define_splits).
3339 * config/sparc/sparc.c (fp_sethi_p, fp_mov_p): Likewise.
3340 (fp_high_losum_p): Likewise.
3341 * config/sparc/sparc.md (*movsf_insn, *movsf_lo_sum): Likewise.
3342 (*movsf_high): Likewise.
3343 * config/spu/spu.c (const_double_to_hwint): Likewise.
3344 * config/v850/v850.c (const_double_split): Likewise.
3345 * config/vax/vax.c (vax_float_literal): Likewise.
3346 * config/visium/visium.c (visium_expand_copysign): Likewise.
3347 * config/visium/visium.md: Likewise (in define_split).
3348 * config/xtensa/predicates.md (const_float_1_operand): Likewise.
3349 * config/xtensa/xtensa.c (print_operand): Likewise.
3350 (xtensa_output_literal): Likewise.
3351 * cprop.c (implicit_set_cond_p): Likewise.
3352 * dwarf2out.c (insert_float): Likewise.
3353 * expmed.c (expand_mult, make_tree): Likewise.
3354 * expr.c (compress_float_constant): Likewise.
3355 * rtlanal.c (split_double): Likewise.
3356 * simplify-rtx.c (avoid_constant_pool_reference): Likewise.
3357 (simplify_const_unary_operation, simplify_binary_operation_1)
3358 (simplify_const_binary_operation): Likewise.
3359 (simplify_const_relational_operation): Likewise.
3360 * varasm.c (output_constant_pool_2): Likewise.
3362 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
3364 * real.h (CONST_DOUBLE_ATOF): Use const_double_from_real_value
3365 instead of CONST_DOUBLE_FROM_REAL_VALUE.
3366 (CONST_DOUBLE_FROM_REAL_VALUE): Delete.
3367 * config/c6x/c6x.md (divsf3, divdf3): Use const_double_from_real_value
3368 instead of CONST_DOUBLE_FROM_REAL_VALUE.
3369 * config/epiphany/epiphany.md (fixuns_truncsfsi2): Likewise.
3370 * config/i386/i386.c (standard_80387_constant_rtx): Likewise.
3371 (ix86_expand_builtin, ix86_emit_i387_log1p, ix86_emit_i387_round)
3372 (ix86_emit_swsqrtsf): Likewise.
3373 * config/ia64/ia64.c (ia64_expand_builtin): Likewise.
3374 * config/mips/mips.md (fixuns_truncdfsi2, fixuns_truncdfdi2)
3375 (fixuns_truncsfsi2, fixuns_truncsfdi2): Likewise.
3376 * config/pa/pa.c (pa_expand_builtin): Likewise.
3377 * config/rs6000/rs6000.c (rs6000_load_constant_and_splat): Likewise.
3378 (rs6000_scale_v2df): Likewise.
3379 * config/rs6000/rs6000.md (*cmptf_internal2): Likewise.
3380 * config/s390/s390.md (fixuns_truncdddi2, fixuns_trunctddi2)
3381 (fixuns_trunc<BFP:mode><GPR:mode>2): Likewise.
3382 * config/s390/vx-builtins.md (vec_ctd_s64, vec_ctd_u64, vec_ctsl)
3383 (vec_ctul): Likewise.
3384 * config/sparc/sparc.c (sparc_emit_fixunsdi): Likewise.
3385 * config/spu/spu.c (hwint_to_const_double, spu_float_const): Likewise.
3386 * config/spu/spu.md (floatunsdisf2, floatunstisf2): Likewise.
3387 * cse.c (fold_rtx): Likewise.
3388 * emit-rtl.c (immed_double_const): Likewise (in comments).
3389 (init_emit_once): Likewise.
3390 * expr.c (compress_float_constant, expand_expr_real_1)
3391 (const_vector_from_tree): Likewise.
3392 * optabs.c (expand_float, expand_fix): Likewise.
3393 * reg-stack.c (reg_to_stack): Likewise.
3394 * simplify-rtx.c (avoid_constant_pool_reference): Likewise.
3395 (simplify_const_unary_operation, simplify_binary_operation_1)
3396 (simplify_const_binary_operation, simplify_relational_operation)
3397 (simplify_immed_subreg): Likewise.
3399 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
3401 * doc/tm.texi.in (REAL_ARITHMETIC): Delete.
3402 * doc/tm.texi: Regenerate.
3403 * real.h (REAL_ARITHMETIC): Delete.
3404 * config/i386/i386.c (ix86_expand_lround, ix86_expand_round)
3405 (ix86_expand_round_sse4): Use real_arithmetic instead of
3407 * config/i386/sse.md (round<mode>2): Likewise.
3408 * rtl.h (rtx_to_tree_code): Likewise (in comment).
3409 * explow.c (rtx_to_tree_code): Likewise (in comment).
3410 * match.pd: Likewise.
3411 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
3412 * tree-ssa-math-opts.c (representable_as_half_series_p): Likewise.
3413 (expand_pow_as_sqrts): Likewise.
3414 * tree-pretty-print.c (dump_generic_node): Remove code that
3415 was conditional on REAL_ARITHMETIC being undefined.
3417 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
3419 * doc/tm.texi.in (REAL_VALUES_LESS): Delete.
3420 * doc/tm.texi: Regenerate.
3421 * real.h (real_less): Declare.
3422 (REAL_VALUES_LESS): Delete.
3423 * real.c (real_less): New function.
3424 (real_compare): Use it.
3425 * config/m68k/m68k.c (floating_exact_log2): Use real_less instead
3426 of REAL_VALUES_LESS.
3427 * config/microblaze/microblaze.c (microblaze_const_double_ok):
3429 * fold-const.c (fold_convert_const_int_from_real): Likewise.
3430 * simplify-rtx.c (simplify_const_unary_operation): Likewise.
3431 (simplify_const_relational_operation): Likewise.
3432 * tree-call-cdce.c (check_pow): Likewise.
3433 (gen_conditions_for_pow_cst_base): Likewise.
3435 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
3437 * real.h (REAL_VALUES_IDENTICAL): Delete.
3438 * config/m68k/m68k.c (standard_68881_constant_p): Use real_identical
3439 instead of REAL_VALUES_IDENTICAL.
3440 * fold-const.c (operand_equal_p): Likewise.
3441 * ipa-icf.c (sem_variable::equals): Likewise.
3442 * tree-complex.c (some_nonzerop): Likewise.
3443 (expand_complex_multiplication): Likewise.
3444 * tree.c (simple_cst_equal): Likewise.
3445 * varasm.c (compare_constant): Likewise.
3447 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
3449 * real.h (real_equal): Declare.
3450 (REAL_VALUES_EQUAL): Delete.
3451 * real.c (real_equal): New function.
3452 (real_compare): Use it.
3453 * doc/tm.texi.in (REAL_VALUES_EQUAL): Delete.
3454 * doc/tm.texi: Regenerate.
3455 * builtins.c (fold_builtin_pow, fold_builtin_load_exponent): Use
3456 real_equal instead of REAL_VALUES_EQUAL.
3457 * config/aarch64/aarch64.c (aarch64_float_const_zero_rtx_p): Likewise.
3458 * config/arm/arm.c (arm_const_double_rtx, neon_valid_immediate)
3459 (fp_const_from_val): Likewise.
3460 * config/fr30/fr30.c (fr30_const_double_is_zero): Likewise.
3461 * config/m68k/m68k.c (standard_68881_constant_p): Likewise.
3462 (floating_exact_log2): Likewise.
3463 * config/sh/sh.c (fp_zero_operand, fp_one_operand): Likewise.
3464 * config/vax/vax.c (vax_float_literal): Likewise.
3465 * config/xtensa/predicates.md (const_float_1_operand): Likewise.
3466 * cprop.c (implicit_set_cond_p): Likewise.
3467 * expmed.c (expand_mult): Likewise.
3468 * fold-const.c (const_binop): Likewise.
3469 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
3470 (simplify_const_binary_operation): Likewise.
3471 (simplify_const_relational_operation): Likewise.
3472 * tree-call-cdce.c (check_pow): Likewise.
3473 (gen_conditions_for_pow_cst_base): Likewise.
3474 * tree-inline.c (estimate_num_insns): Likewise.
3475 * tree-ssa-dom.c (record_equality): Likewise.
3476 * tree-ssa-math-opts.c (representable_as_half_series_p): Likewise.
3477 (gimple_expand_builtin_pow): Likewise.
3478 (pass_optimize_widening_mul::execute): Likewise.
3479 * tree-ssa-uncprop.c (associate_equivalences_with_edges): Likewise.
3480 * tree-vect-patterns.c (vect_recog_pow_pattern): Likewise.
3481 * tree.c (real_zerop, real_onep, real_minus_onep): Likewise.
3483 2015-10-05 Richard Biener <rguenther@suse.de>
3486 * ipa-inline-analysis.c (estimate_function_body_sizes): Only
3487 consider loop header PHI defs as IVs.
3489 2015-10-05 Richard Biener <rguenther@suse.de>
3491 * tree-ssa-pre.c (create_component_ref_by_pieces_1): Move
3493 (create_expression_by_pieces): ... here and build GIMPLE
3494 calls directly. Use gimple_build API and avoid force_gimple_operand.
3495 (insert_into_preds_of_block): Simplify.
3496 (do_regular_insertion): Add comment.
3498 2015-10-04 Jason Merrill <jason@redhat.com>
3500 * builtins.def (BUILT_IN_ABORT): Add transaction_pure attribute.
3502 2015-10-04 Uros Bizjak <ubizjak@gmail.com>
3504 * config/i386/i386.c (ix86_nsaved_regs): Use GENERAL_REGNO_P to
3505 check for general register.
3506 (ix86_emit_save_regs): Ditto.
3507 (ix86_emit_save_regs_using_mov): Ditto.
3508 (ix86_emit_restore_regs_using_pop): Ditto.
3509 (ix86_emit_restore_regs_using_mov): Ditto.
3511 2015-10-03 Marek Polacek <polacek@redhat.com>
3513 * Makefile.in (insn-latencytab.o): Remove -Wno-duplicated-cond.
3514 (insn-dfatab.o): Likewise.
3516 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
3518 * config.gcc (xtensa*-*-uclinux*): New configuration.
3519 * config/xtensa/uclinux.h: New file.
3520 * config/xtensa/uclinux.opt: New file.
3522 2015-10-03 Jonathan Wakely <jwakely@redhat.com>
3524 * doc/cpp.texi (Standard Predefined Macros): Document value of
3525 __cplusplus for C++14.
3527 2015-10-02 Bernd Schmidt <bernds@codesourcery.com>
3529 * gcc.c (process_command): Use spec_machine rather than
3530 spec_host_machine to build tooldir_prefix2.
3532 2015-10-02 Thomas Schwinge <thomas@codesourcery.com>
3533 Bernd Schmidt <bernds@codesourcery.com>
3535 * config/nvptx/mkoffload.c (Kind, Vis): Remove enums.
3536 (Token, Stmt): Remove structs.
3537 (decls, vars, fns): Remove variables.
3538 (alloc_comment, append_stmt, is_keyword): Remove macros.
3539 (tokenize, write_token, write_tokens, alloc_stmt, rev_stmts)
3540 (write_stmt, write_stmts, parse_insn, parse_list_nosemi)
3541 (parse_init, parse_file): Remove functions.
3542 (read_file): Accept a pointer to a length and store into it.
3543 (process): Don't try to parse the input file, just write it out as
3544 a string, but looking for maps. Also write out the length.
3545 (main): Don't use "-S" to compile PTX code.
3547 2015-10-02 Jeff Law <law@redhat.com>
3549 * tree-ssa-dom.c (optimize_stmt): Note when loop structures need
3552 2015-10-02 Thomas Schwinge <thomas@codesourcery.com>
3555 * config/nvptx/mkoffload.c (main): Scan the argument vector for
3556 -fopenmp, and skip generating an offloading image if specified.
3558 2015-10-02 Uros Bizjak <ubizjak@gmail.com>
3560 * system.h (ROUND_UP): New macro definition.
3561 (ROUND_DOWN): Ditto.
3562 * ggc-page.c (ROUND_UP): Remove local macro definition.
3563 (PAGE_ALIGN): Implement using ROUND_UP macro.
3565 * config/i386/i386.h (PUSH_ROUNDING): Implement using ROUND_UP macro.
3566 * config/i386/i386.c (function_arg_advance_64): Use ROUND_UP macro
3568 (ix86_compute_frame_layout): Ditto.
3569 (ix86_expand_prologue): Ditto.
3570 (ix86_adjust_stack_and_probe): Use ROUND_DOWN macro
3571 to round down values.
3572 (expand_set_or_movmem_via_rep): Ditto.
3574 2015-10-02 Marek Polacek <polacek@redhat.com>
3576 * genemit.c (gen_exp): Remove -Wduplicated-cond hack.
3578 2015-10-02 Aditya Kumar <aditya.k7@samsung.com>
3580 * graphite-scop-detection.c (loop_ivs_can_be_represented): New.
3581 (loop_body_is_valid_scop): Call loop_ivs_can_be_represented.
3582 * graphite-sese-to-poly.c (new_gimple_bb): Renamed new_gimple_poly_bb.
3583 (free_gimple_bb): Renamed free_gimple_poly_bb.
3584 (try_generate_gimple_bb): Hoist loop invariant code.
3585 (analyze_drs_in_stmts): Same.
3586 (build_scop_drs): Call renamed functions.
3587 (new_pbb_from_pbb): Same.
3588 (scop_ivs_can_be_represented): Delete as functionality now moved to
3589 graphite-scop-detection.c
3590 (build_poly_scop): Remove call to scop_ivs_can_be_represented.
3592 2015-10-02 Aditya Kumar <hiraditya@msn.com>
3594 * graphite-scop-detection.c (stmt_has_side_effects): New function
3595 outlined from stmt_simple_for_scop_p.
3596 (graphite_can_represent_stmt): Same.
3597 (stmt_simple_for_scop_p): Moved code out of this function for better
3600 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
3602 * config/i386/i386.c (processor_features): Add F_AVX512VBMI,
3604 (isa_names_table): Handle F_AVX512VBMI and F_AVX512IFMA.
3606 2015-10-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3608 * config/aarch64/aarch64-elf.h (TARGET_ASM_NAMED_SECTION): Delete.
3610 2015-10-02 Vladimir Makarov <vmakarov@redhat.com>
3612 PR rtl-optimization/67756
3613 * lra-constraints.c (match_reload): Add a new parameter. Use it
3614 for creating a pseudo with the same value.
3615 (curr_insn_transform): Pass a new argument to match_reload.
3617 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
3619 * config/i386/i386.c (expand_vec_perm_even_odd_trunc): New.
3620 (expand_vec_perm_even_odd_1): Handle V64QImode.
3621 (ix86_expand_vec_perm_const_1): Try expansion with
3622 expand_vec_perm_even_odd_trunc as well.
3623 * config/i386/sse.md (VI124_AVX512F): Rename to ...
3624 (define_mode_iterator VI124_AVX2_24_AVX512F_1_AVX512BW): This. Extend
3626 (define_mode_iterator VI248_AVX2_8_AVX512F): Rename to ...
3627 (define_mode_iterator VI248_AVX2_8_AVX512F_24_AVX512BW): This. Extend
3629 (define_insn "avx512bw_<code>v32hiv32qi2"): Unhide pattern name.
3630 (define_expand "vec_pack_trunc_<mode>"): Update iterator name.
3631 (define_expand "vec_unpacks_lo_<mode>"): Ditto.
3632 (define_expand "vec_unpacks_hi_<mode>"): Ditto.
3633 (define_expand "vec_unpacku_lo_<mode>"): Ditto.
3634 (define_expand "vec_unpacku_hi_<mode>"): Ditto.
3636 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
3638 * doc/invoke.texi: Mention -mavx512vl, -mavx512bw, -mavx512dq,
3639 -mavx521vbmi, -mavx512ifma. Add missing opindex-es.
3641 2015-10-02 Jason Merrill <jason@redhat.com>
3644 * trans-mem.c (volatile_lvalue_p): Rename from volatile_var_p.
3645 (diagnose_tm_1_op): Also diagnose volatile accesses in
3646 transaction_safe function.
3648 2015-10-02 Jonathan Wakely <jwakely@redhat.com>
3650 * system.h (malloc.h): Don't include obsolete header.
3652 2015-10-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3654 * config/aarch64/aarch64.c (aarch64_elf_asm_named_section): Delete.
3655 (TLS_SECTION_ASM_FLAG): Delete.
3657 2015-10-02 Marek Polacek <polacek@redhat.com>
3660 * doc/invoke.texi: Document -Wduplicated-cond.
3661 * Makefile.in (insn-latencytab.o): Use -Wno-duplicated-cond.
3662 (insn-dfatab.o): Likewise.
3663 * genemit.c (gen_exp): Rewrite condition to avoid -Wduplicated-cond
3666 2015-10-02 Oleg Endo <olegendo@gcc.gnu.org>
3668 * config/sh/sh.md: Add new unnamed split pattern to handle movt-movt
3671 2015-10-02 Renlin Li <renlin.li@arm.com>
3673 * config/aarch64/aarch64.md (csneg3_insn_uxtw): New pattern.
3675 2015-10-02 Renlin Li <renlin.li@arm.com>
3678 * config/aarch64/aarch64.md (cmovdi_insn_uxtw): New pattern.
3680 2015-10-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3682 PR rtl-optimization/67786
3683 PR rtl-optimization/67787
3684 * ifcvt.c (bb_valid_for_noce_process_p): Reject basic block if
3685 it modifies a reg used in the condition calculation.
3687 2015-10-02 James Greenhalgh <james.greenhalgh@arm.com>
3689 * config/aarch64/aarch64-simd.md (*aarch64_combinez<mode>): Add
3690 alternatives for reads from memory and moves from general-purpose
3692 (*aarch64_combinez_be<mode>): Likewise.
3694 2015-10-02 Kai Tietz <ktietz70@googlemail.com>
3697 * config/i386/winnt.c (ix86_handle_selectany_attribute): Handle
3698 selectany within this function without need to keep attribute.
3699 (i386_pe_encode_section_info): Remove selectany-code.
3701 2015-10-02 Richard Biener <rguenther@suse.de>
3703 * tree-ssa-sccvn.c (has_VN_INFO): New function.
3704 (free_scc_vn): Use it.
3705 (visit_use): Remove dead code and refactor to use gassign
3706 and use less indentation.
3708 2015-10-01 Segher Boessenkool <segher@kernel.crashing.org>
3712 * config/rs6000/rs6000.c (TARGET_CANNOT_COPY_INSN_P): New.
3713 (rs6000_cannot_copy_insn_p): New function.
3714 * config/rs6000/rs6000.md (cannot_copy): New attribute.
3715 (load_toc_v4_PIC_1_normal): Set cannot_copy.
3716 (load_toc_v4_PIC_1_476): Ditto.
3718 2015-10-01 Aditya Kumar <aditya.k7@samsung.com>
3720 * graphite-scop-detection.c (struct sese_l): New conversion constructor
3721 so that this type can be pushed into a vec.
3722 (class scop_builder): use sese_l to collect scops.
3723 (get_scops): New getter function.
3724 (remove_intersecting_scops): Use sese_l instead of scops_p.
3728 (remove_subscops): Same.
3729 (build_scops): Add scops to vec<scops_p> once all the scops have been
3732 2015-10-01 Aditya Kumar <aditya.k7@samsung.com>
3734 * graphite-isl-ast-to-gimple.c (class translate_isl_ast_to_gimple):
3735 Renamed type from gimple_bb_p to gimple_poly_bb_p.
3736 (translate_isl_ast_node_user): Same.
3737 * graphite-poly.c (new_poly_bb): Same.
3738 * graphite-poly.h (gbb_from_bb): Same.
3740 * graphite-sese-to-poly.c (new_gimple_bb):
3741 gimple_bb_p -> gimple_poly_bb_p
3742 (build_scop_scattering): Same.
3743 (find_params_in_bb): Same.
3744 (add_conditions_to_domain): Same.
3745 (sese_dom_walker::before_dom_children): Same.
3746 (analyze_drs_in_stmts): Same.
3747 (new_pbb_from_pbb): Same.
3748 (free_data_refs_aux): New pointer to type base_alias_pair.
3749 * graphite-sese-to-poly.h: Same.
3750 * sese.c (if_region_set_false_region): Fixed Indentation.
3751 (move_sese_in_condition): Same.
3753 2015-10-01 Sebastian Pop <s.pop@samsung.com>
3754 Aditya Kumar <aditya.k7@samsung.com>
3756 PR tree-optimization/66980
3757 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Return false
3758 when data reference analysis has failed.
3760 2015-10-01 Sebastian Pop <s.pop@samsung.com>
3761 Aditya Kumar <aditya.k7@samsung.com>
3763 PR tree-optimization/67754
3764 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Call
3765 scev analysis on the same loop nest as analyze_drs_in_stmts.
3766 * graphite-sese-to-poly.c (outermost_loop_in_sese_1): Moved and
3768 (try_generate_gimple_bb): Call outermost_loop_in_sese.
3769 (analyze_drs_in_stmts): Same.
3770 * sese.c (outermost_loop_in_sese): ...here.
3772 2015-10-01 Sebastian Pop <s.pop@samsung.com>
3773 Aditya Kumar <aditya.k7@samsung.com>
3775 PR tree-optimization/67754
3776 * graphite-scop-detection.c (loop_body_is_valid_scop): Add missing
3777 recursion on the inner loops.
3779 2015-10-01 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3781 * cfganal.c, compare-elim.c, coverage.c, cprop.c, df-scan.c,
3782 function.c, read-rtl.c, statistics.c, trans-mem.c, tree-if-conv.c,
3783 tree-into-ssa.c, tree-loop-distribution.c, tree-ssa-coalesce.c,
3784 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-strlen.c,
3785 tree-ssa-tail-merge.c, tree-vrp.c, var-tracking.c: Remove
3787 2015-10-01 Marek Polacek <polacek@redhat.com>
3790 * config/i386/i386.c (ix86_atomic_assign_expand_fenv): Adjust to use
3791 create_tmp_var_raw rather than create_tmp_var.
3793 2015-10-01 Marek Polacek <polacek@redhat.com>
3795 PR tree-optimization/67769
3796 * tree-ssa-phiopt.c (conditional_replacement): Call
3797 reset_flow_sensitive_info_in_bb.
3798 (minmax_replacement): Likewise.
3799 (abs_replacement): Likewise.
3801 2015-10-01 Nathan Sidwell <nathan@codesourcery.com>
3803 * builtins.c: Don't include gomp-constants.h.
3804 (fold_builtin_1): Don't fold acc_on_device here.
3805 * gimple-fold.c: Include gomp-constants.h.
3806 (gimple_fold_builtin_acc_on_device): New.
3807 (gimple_fold_builtin): Call it.
3809 2015-10-01 H.J. Lu <hongjiu.lu@intel.com>
3811 * config/i386/x86-tune.def (X86_TUNE_USE_BT): Enable for Lakemont.
3812 (X86_TUNE_ZERO_EXTEND_WITH_AND): Disable for Lakemont.
3814 2015-10-01 James Greenhalgh <james.greenhalgh@arm.com>
3816 * config/arm/aarch-common-protos.h
3817 (aarch_accumulator_forwarding): New.
3818 (aarch_forward_to_shift_is_not_shifted_reg): Likewise.
3819 * config/arm/aarch-common.c (aarch_accumulator_forwarding): New.
3820 (aarch_forward_to_shift_is_not_shifted_reg): Likewise.
3821 * config/arm/cortex-a53.md: Rewrite.
3823 2015-10-01 Richard Biener <rguenther@suse.de>
3825 * gimple-match.h (mprts_hook): Declare.
3826 * gimple-match.head.c (mprts_hook): Define.
3827 (maybe_push_res_to_seq): Use new hook.
3828 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Likewise.
3829 * tree-ssa-sccvn.h (vn_ssa_aux::expr): Change to a gimple_seq.
3830 (vn_ssa_aux::has_constants): Remove.
3831 * tree-ssa-sccvn.c: Include gimple-match.h.
3832 (VN_INFO_GET): Assert we don't re-use SSA names.
3833 (vn_get_expr_for): Remove.
3834 (expr_has_constants): Likewise.
3835 (stmt_has_constants): Likewise.
3836 (simplify_binary_expression): Likewise.
3837 (simplify_unary_expression): Likewise.
3838 (vn_lookup_simplify_result): New hook.
3839 (visit_copy): Adjust.
3840 (visit_reference_op_call): Likewise.
3841 (visit_phi): Likewise.
3842 (visit_use): Likewise.
3843 (process_scc): Likewise.
3844 (init_scc_vn): Likewise.
3845 (visit_reference_op_load): Likewise. Use match-and-simplify and
3846 a gimple seq for inserted expressions.
3847 (try_to_simplify): Remove GENERIC stmt combining code.
3848 (sccvn_dom_walker::before_dom_children): Use match-and-simplify.
3849 * tree-ssa-pre.c (eliminate_insert): Adjust.
3850 (eliminate_dom_walker::before_dom_children): Likewise.
3852 2015-10-01 Segher Boessenkool <segher@kernel.crashing.org>
3854 * doc/invoke.texi (Optimization Options): Add
3855 -freorder-blocks-algorithm=.
3856 (Optimize Options) <-O>: Add -freorder-blocks.
3857 <-O2>: Remove -freorder-blocks. Add -freorder-blocks-algorithm=stc.
3858 <-Os>: Add -freorder-blocks-algorithm=stc as not enabled.
3859 <-freorder-blocks>: Also enabled at levels -O and -Os.
3860 <-freorder-blocks-algorithm=>: Document new option.
3862 2015-10-01 Segher Boessenkool <segher@kernel.crashing.org>
3864 * bb-reorder.c (reorder_basic_blocks): Use the algorithm selected
3865 with flag_reorder_blocks_algorithm.
3866 * common.opt (freorder-blocks-algorithm=): New flag.
3867 (reorder_blocks_algorithm): New enum.
3868 * flag-types.h (reorder_blocks_algorithm): New enum.
3869 * opts.c (default_options_table): Use -freorder-blocks at -O1 and up,
3870 and -freorder-blocks-algorithm=stc at -O2 and up (not at -Os).
3872 2015-10-01 Segher Boessenkool <segher@kernel.crashing.org>
3874 * bb-reorder.c: Add intro comment.
3875 (reorder_basic_blocks_software_trace_cache): Print a header to
3877 (edge_order): New function.
3878 (reorder_basic_blocks_simple): New function.
3879 (reorder_basic_blocks): Choose between the STC and the simple
3880 algorithms (always choose the former).
3882 2015-10-01 Segher Boessenkool <segher@kernel.crashing.org>
3884 * bb-reorder.c (reorder_basic_blocks_software_trace_cache): New
3885 function, factored out from ...
3886 (reorder_basic_blocks): ... here.
3888 2015-10-01 Tom de Vries <tom@codesourcery.com>
3890 * tree-cfg.c (dump_function_to_file): Dump function attributes using
3891 __attribute__(()) string. Move dumping of function attributes to before
3894 2015-10-01 Lynn Boger <laboger@linux.vnet.ibm.com>
3897 * config/rs6000/sysv4.h (TARGET_CAN_SPLIT_STACK_64BIT): Define.
3898 * configure.ac: Define HAVE_GOLD_ALTERNATE_SPLIT_STACK on Power
3899 based on gold linker version.
3900 * gcc.c: Add -fuse-ld=gold to STACK_SPLIT_SPEC if
3901 HAVE_GOLD_ALTERNATE_SPLIT_STACK defined.
3902 * configure, config.in: Regenerate.
3904 2015-10-01 Alan Modra <amodra@gmail.com>
3906 * config/rs6000/rs6000.c (rs6000_emit_prologue): Don't set
3907 r2_setup_needed when TARGET_SINGLE_PIC_BASE.
3908 (rs6000_output_mi_thunk): Likewise.
3910 2015-09-30 Nathan Sidwell <nathan@codesourcery.com>
3912 * config/nvptx/mkoffload.c (process): Change offload data format.
3914 2015-09-30 Jeff Law <law@redhat.com>
3916 * tree-ssa-dom.c (optimize_stmt): Collapse control flow statements
3917 with constant conditions.
3918 * tree-ssa-threadupdate.c (remove_jump_threads_starting_at): New.
3919 (remove_ctrl_stmt_and_useless_edges): No longer static.
3920 * tree-ssa-threadupdate.h (remove_jump_threads_starting_at): Prototype.
3921 (remove_ctrl_stmt_and_useless_edges): Likewise.
3923 2015-09-30 Nathan Sidwell <nathan@codesourcery.com>
3924 Cesar Philippidis <cesar@codesourcery.com>
3926 * config/nvptx/nvptx.c (nvptx_goacc_validate_dims): New.
3927 (TARGET_GOACC_VALIDATE_DIMS): Override.
3928 * target.def (TARGET_GOACC): New target hook prefix.
3929 (validate_dims): New hook.
3930 * targhooks.h (default_goacc_validate_dims): New.
3931 * omp-low.c (oacc_validate_dims): New.
3932 (execute_oacc_device_lower): New.
3933 (default_goacc_validate_dims): New.
3934 (pass_data_oacc_device_lower): New.
3935 (pass_oacc_device_lower): New pass.
3936 (make_pass_oacc_device_lower): New.
3937 * tree-pass.h (make_pass_oacc_device_lower): Declare.
3938 * passes.def (pass_oacc_device_lower): Add it.
3939 * doc/tm.texi: Rebuilt.
3940 * doc/tm.texi.in (TARGET_GOACC_VALIDATE_DIMS): Add hook.
3941 * doc/invoke.texi (oaccdevlow): Document tree dump flag.
3943 2015-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
3945 PR rtl-optimization/67037
3946 * lra-constraints.c (process_addr_reg): Use copy_rtx when necessary.
3948 2015-09-30 Bernd Schmidt <bernds@redhat.com>
3950 * gimple-ssa.h (gimple_df): Add free_ssanames_queue field.
3951 * passes.c: Include tree-ssanames.h.
3952 (execute_function_todo): Flush the pending free SSA_NAMEs after
3953 eliminating unreachable basic blocks.
3954 * tree-ssanames.c (FREE_SSANAMES_QUEUE): new.
3955 (init_ssanames): Initialize FREE_SSANAMES_QUEUE.
3956 (fini_ssanames): Finalize FREE_SSANAMES_QUEUE.
3957 (flush_ssanames_freelist): New function.
3958 (release_ssaname_fn): Put released names on the queue.
3959 (pass_release_ssa_names::execute): Call flush_ssanames_freelist.
3960 * tree-ssanames.h (flush_ssanames_freelist): Declare.
3962 2015-09-30 Thomas Schwinge <thomas@codesourcery.com>
3964 * config/i386/intelmic-mkoffload.c (main): Parse "-v" flag.
3965 (generate_target_descr_file, generate_target_offloadend_file)
3966 (generate_host_descr_file, prepare_target_image): Pass it on.
3967 * config/nvptx/mkoffload.c (main): Parse "-v" flag.
3968 (compile_native, main): Pass it on.
3969 * lto-wrapper.c (compile_offload_image): Likewise.
3971 2015-09-30 Thomas Schwinge <thomas@codesourcery.com>
3972 Ilya Verbin <ilya.verbin@intel.com>
3973 Andrey Turetskiy <andrey.turetskiy@intel.com>
3975 * config/i386/intelmic-mkoffload.c (generate_host_descr_file)
3976 (prepare_target_image, main): Refactor argv building to use
3979 2015-09-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3981 * config/spu/spu-protos.h (spu_expand_atomic_op): Add prototype.
3982 * config/spu/spu.c (spu_expand_atomic_op): New function.
3983 * config/spu/spu.md (AINT): New mode iterator.
3984 (ATOMIC): New code iterator.
3985 (atomic_name, atomic_pred): New code predicates.
3986 ("atomic_load<mode>", "atomic_store<mode>"): New expanders.
3987 ("atomic_compare_and_swap<mode>", "atomic_exchange<mode>"): Likewise.
3988 (""atomic_<atomic_name><mode>", "atomic_fetch_<atomic_name><mode>",
3989 "atomic_<atomic_name>_fetch<mode>"): Likewise.
3991 2015-09-30 Ilya Enkovich <enkovich.gnu@gmail.com>
3993 * config/i386/i386.c (scalar_chain::analyze_register_chain): Ignore
3995 (scalar_chain::convert_reg): Likewise.
3997 2015-09-30 Richard Biener <rguenther@suse.de>
3999 * builtins.c: Add comment that no new simplifications should
4002 2015-09-30 Marek Polacek <polacek@redhat.com>
4004 PR tree-optimization/67690
4005 * tree-ssa-ifcombine.c (pass_tree_ifcombine::execute): Call
4006 reset_flow_sensitive_info_in_bb.
4007 * tree-ssa-tail-merge.c (replace_block_by): Likewise.
4008 * tree-ssanames.c: Include "gimple-iterator.h".
4009 (reset_flow_sensitive_info_in_bb): New function.
4010 * tree-ssanames.h (reset_flow_sensitive_info_in_bb): Declare.
4012 2015-09-30 Thomas Schwinge <thomas@codesourcery.com>
4014 * config/i386/intelmic-mkoffload.c (target_ilp32): Remove
4015 variable, replacing it with...
4016 (offload_abi): ... this new variable. Adjust all users.
4017 * config/nvptx/mkoffload.c (target_ilp32, offload_abi): Likewise.
4019 2015-09-30 Matthias Klose <doko@ubuntu.com>
4021 * configure.ac: Remove extraneous ;;.
4022 * configure: Regenerate.
4024 2015-09-29 James Bowman <james.bowman@ftdichip.com>
4026 * config/ft32/predicates.md (ft32_imm_operand): New predicate.
4027 * config/ft32/ft32.md (movmemsi, setmemsi): Use ft32_imm_operand
4028 predicate, disallow register for operand 2.
4030 2015-09-29 Aditya Kumar <aditya.k7@samsung.com>
4032 * graphite-dependences.c (scop_get_dependences): Moved in down
4033 in order to be visible to its caller.
4034 * graphite-poly.h: Removed compute_deps, and extend_schedule.
4036 2015-09-29 Sebastian Pop <s.pop@samsung.com>
4037 Aditya Kumar <aditya.k7@samsung.com>
4039 PR tree-optimization/67754
4040 * graphite-optimize-isl.c (optimize_isl): Call
4041 isl_options_set_schedule_fuse with ISL_SCHEDULE_FUSE_MIN for ISL-14.
4043 2015-09-29 Nathan Sidwell <nathan@codesourcery.com>
4045 * builtins.c (expand_builtin_acc_on_device): Delete.
4046 (expand_builtin): Don't call it.
4047 (fold_builtin_1): Fold acc_on_device.
4049 2015-09-29 H.J. Lu <hongjiu.lu@intel.com>
4051 * config/i386/i386.c (ix86_function_arg): Fix typo in comments.
4052 (ix86_nsaved_sseregs): Likewise.
4054 2015-09-29 Jeff Law <law@redhat.com>
4056 * config/microblaze/microblaze.c (microblaze_version_to_int): Remove
4057 computation of unused value.
4059 * config/pdp11/pdp11.c (pdp11_branch_cost): New function.
4060 * config/pdp11/pdp11.h (BRANCH_COST): Call function rather than
4061 inline macro expansion.
4063 * config/i386/t-interix (winnt-stubs.o): Fix compilation rule.
4065 * config/sh/sh.c (gen_shl_and): Fix undefined left shift behaviour.
4066 (gen_shl_sext): Likewise.
4067 * config/sh/sh.md (divsi3): Likewise.
4068 (imm->ext_dest_operand splitter): Likewise.
4070 2015-09-29 Sebastian Pop <s.pop@samsung.com>
4071 Aditya Kumar <aditya.k7@samsung.com>
4073 * graphite-sese-to-poly.c (gsi_for_phi_node): Remove.
4074 (nb_data_writes_in_bb): Remove.
4075 (split_pbb): Remove.
4076 (split_reduction_stmt): Remove.
4077 (is_reduction_operation_p): Remove.
4078 (phi_contains_arg): Remove.
4079 (follow_ssa_with_commutative_ops): Remove.
4080 (detect_commutative_reduction_arg): Remove.
4081 (detect_commutative_reduction_assign): Remove.
4082 (follow_inital_value_to_phi): Remove.
4083 (edge_initial_value_for_loop_phi): Remove.
4084 (initial_value_for_loop_phi): Remove.
4085 (used_outside_reduction): Remove.
4086 (detect_commutative_reduction): Remove.
4087 (translate_scalar_reduction_to_array_for_stmt): Remove.
4088 (remove_phi): Remove.
4089 (dr_indices_valid_in_loop): Remove.
4090 (close_phi_written_to_memory): Remove.
4091 (translate_scalar_reduction_to_array): Remove.
4092 (rewrite_commutative_reductions_out_of_ssa_close_phi): Remove.
4093 (rewrite_commutative_reductions_out_of_ssa_loop): Remove.
4094 (rewrite_commutative_reductions_out_of_ssa): Remove.
4095 (build_poly_scop): Remove call to
4096 rewrite_commutative_reductions_out_of_ssa.
4098 2015-09-29 Evandro Menezes <e.menezes@samsung.com>
4100 * config/arm/types.md (neon_ldp, neon_ldp_q, neon_stp, neon_stp_q):
4101 Add new insn types for vector load and store pairs.
4102 * config/arm/cortex-a53.md (cortex_a53_f_load_2reg): Add insn
4103 types "neon_ldp{,_q}".
4104 * config/arm/cortex-a57.md (neon_load_c): Add insn types
4106 (neon_store_complex): Add insn types "neon_stp{,_q}".
4107 * config/aarch64/aarch64-simd.md (aarch64_be_movoi): Add insn types
4110 2015-09-29 Jeff Law <law@redhat.com>
4112 * config/rx/constraints.md (Int08): Fix undefined left shift
4114 (Sint08, Sint16, Sint24): Likewise.
4115 * config/rx/rx.c (rx_get_stack_layout): Likewise.
4117 * config/rl78/rl78-expand.md (movqi): Fix undefined left shift
4120 * config/msp430/msp430.c (msp430_legitimate_constant): Fix undefined
4121 left shift behaviour.
4122 * config/msp430/constraints.md ('L' constraint): Similarly.
4123 ('Ys' constraint): Similarly.
4125 2015-09-29 Richard Biener <rguenther@suse.de>
4127 PR tree-optimization/67170
4128 * tree-ssa-alias.h (get_continuation_for_phi): Adjust
4129 the translate function pointer parameter to get the
4130 bool whether to disambiguate only by reference.
4131 (walk_non_aliased_vuses): Likewise.
4132 * tree-ssa-alias.c (maybe_skip_until): Adjust.
4133 (get_continuation_for_phi_1): Likewise.
4134 (get_continuation_for_phi): Likewise.
4135 (walk_non_aliased_vuses): Likewise.
4136 * tree-ssa-sccvn.c (const_parms): New bitmap.
4137 (vn_reference_lookup_3): Adjust for interface change.
4138 Disambiguate parameters pointing to readonly memory.
4139 (free_scc_vn): Free const_parms.
4140 (run_scc_vn): Initialize const_parms from a fn spec attribute.
4142 2015-09-29 Richard Biener <rguenther@suse.de>
4144 PR tree-optimization/67741
4145 * tree-ssa-math-opts.c (pass_cse_sincos::execute): Only recognize
4146 builtin calls with correct signature.
4148 2015-09-29 Ilya Enkovich <enkovich.gnu@gmail.com>
4151 * config/i386/i386.c: Include dbgcnt.h.
4152 (has_non_address_hard_reg): New.
4153 (convertible_comparison_p): New.
4154 (scalar_to_vector_candidate_p): New.
4155 (remove_non_convertible_regs): New.
4156 (scalar_chain): New.
4157 (scalar_chain::scalar_chain): New.
4158 (scalar_chain::~scalar_chain): New.
4159 (scalar_chain::add_to_queue): New.
4160 (scalar_chain::mark_dual_mode_def): New.
4161 (scalar_chain::analyze_register_chain): New.
4162 (scalar_chain::add_insn): New.
4163 (scalar_chain::build): New.
4164 (scalar_chain::compute_convert_gain): New.
4165 (scalar_chain::replace_with_subreg): New.
4166 (scalar_chain::replace_with_subreg_in_insn): New.
4167 (scalar_chain::emit_conversion_insns): New.
4168 (scalar_chain::make_vector_copies): New.
4169 (scalar_chain::convert_reg): New.
4170 (scalar_chain::convert_op): New.
4171 (scalar_chain::convert_insn): New.
4172 (scalar_chain::convert): New.
4173 (convert_scalars_to_vector): New.
4174 (pass_data_stv): New.
4176 (make_pass_stv): New.
4177 (ix86_option_override): Created and register stv pass.
4178 (flag_opts): Add -mstv.
4179 (ix86_option_override_internal): Likewise.
4180 * config/i386/i386.md (SWIM1248x): New.
4181 (*movdi_internal): Add xmm to mem alternative for TARGET_STV.
4182 (and<mode>3): Use SWIM1248x iterator instead of SWIM.
4183 (*anddi3_doubleword): New.
4184 (*zext<mode>_doubleword): New.
4185 (*zextsi_doubleword): New.
4186 (<code><mode>3): Use SWIM1248x iterator instead of SWIM.
4187 (*<code>di3_doubleword): New.
4188 * config/i386/i386.opt (mstv): New.
4189 * dbgcnt.def (stv_conversion): New.
4191 2015-09-29 Tom de Vries <tom@codesourcery.com>
4193 * tree-cfg.c (dump_function_to_file): Dump function attributes.
4195 2015-09-29 Kaz Kojima <kkojima@gcc.gnu.org>
4198 * config/sh/sh.c (sh_override_options_after_change): New.
4199 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): Define.
4200 (sh_option_override): Move align_loops, align_jumps and
4201 align_functions handling into sh_override_options_after_change.
4203 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
4205 * config/nvptx/nvptx.c: Include omp-low.h and gomp-constants.h.
4206 (nvptx_record_offload_symbol): Record function execution geometry.
4207 * config/nvptx/mkoffload.c (process): Include launch geometry in
4209 * omp-low.c (oacc_launch_pack): New.
4210 (replace_oacc_fn_attrib): New.
4211 (set_oacc_fn_attrib): New.
4212 (get_oacc_fn_attrib): New.
4213 (expand_omp_target): Create keyed varargs for GOACC_parallel call
4215 * omp-low.h (get_oacc_fn_attrib): Declare.
4216 * builtin-types.def (DEF_FUNCTION_TyPE_VAR_6): New.
4217 (DEF_FUNCTION_TYPE_VAR_11): Delete.
4218 * tree.h (OMP_CLAUSE_EXPR): New.
4219 * omp-builtins.def (BUILT_IN_GOACC_PARALLEL): Change target fn name.
4221 2015-09-28 Aditya Kumar <aditya.k7@samsung.com>
4222 Sebastian Pop <s.pop@samsung.com>
4224 * sese.c (invariant_in_sese_p_rec): Remove unused variable.
4226 2015-09-28 Aditya Kumar <aditya.k7@samsung.com>
4227 Sebastian Pop <s.pop@samsung.com>
4229 * graphite-optimize-isl.c (optimize_isl): Use ISL_SCHEDULE_FUSE_MAX.
4230 * graphite-scop-detection.c (struct sese_l): New type.
4231 (get_entry_bb): API for getting entry bb of SESE.
4232 (get_exit_bb): API for getting exit bb of SESE.
4233 (class debug_printer): New type. Simple printer in debug mode.
4234 (trivially_empty_bb_p): New. Return true when BB is empty or
4235 contains only debug instructions.
4236 (graphite_can_represent_expr): Call scalar_evoution_in_region
4237 instead of analyze_scalar_evolution. Pass in scop instead of only
4239 (stmt_has_simple_data_refs_p): Pass in scop instead of only the
4241 (stmt_simple_for_scop_p): Same.
4242 (harmful_stmt_in_bb): Same.
4243 (graphite_can_represent_loop): Deleted.
4244 (struct scopdet_info): Deleted.
4245 (scopdet_basic_block_info): Deleted.
4246 (build_scops_1): Deleted.
4247 (bb_in_sd_region): Deleted.
4248 (find_single_entry_edge): Deleted.
4249 (find_single_exit_edge): Deleted.
4250 (create_single_entry_edge): Deleted.
4251 (sd_region_without_exit): Deleted.
4252 (create_single_exit_edge): Deleted.
4253 (unmark_exit_edges): Deleted.
4254 (mark_exit_edges): Deleted.
4255 (create_sese_edges): Deleted.
4256 (build_graphite_scops): Deleted.
4257 (canonicalize_loop_closed_ssa): Recompute all dominators at the end.
4258 (build_scops): Use the new scop_builder to build scops.
4259 (dot_all_scops_1): Use the new pretty printer. Print loop father
4261 (loop_body_is_valid_scop): New. Return true if loop body is a
4263 (class scop_builder): New. Builds SCoPs for polyhedral
4265 (scop_builder): New constructor.
4266 (static sese_l invalid_sese): sese_l with invalid edges.
4267 (get_sese): Get an sese (from a loop) if possible, invalid_sese
4269 (get_nearest_dom_with_single_entry): Get nearest dominator of a
4270 basic_block with single entry. Return NULL if we get to the
4271 beginning of a function.
4272 (get_nearest_pdom_with_single_exit): Get nearest post-dominator of
4273 a basic_block with single exit. Return NULL if we get to the
4274 beginning of a function.
4275 (print_sese): Pretty-print SESE.
4276 (merge_sese): Merge two SESEs if possible and return the new SESE.
4277 (build_scop_depth): Start building the SCoP within a loop nest.
4278 (build_scop_breadth): Start building the SCoP at a single loop
4279 depth. Merge adjacent SESEs if valid.
4280 (can_represent_loop_1): Returns true if Graphite can represent
4281 loop inside SCoP. Helper for can_represent_loop.
4282 (can_represent_loop): Returns true if Graphite can represent LOOP
4283 and all its nested loops in SCoP.
4284 (loop_is_valid_scop): Returns true if LOOP and all its nests
4285 constitute a valid SCoP.
4286 (region_has_one_loop): Returns true of a region has only one loop.
4287 (add_scop): Add SCoP to the list of valid scops. Removes an
4288 already existing scop if it intersects with or subsumed by this one.
4289 (harmful_stmt_in_region): Returns true if SCoP has any statment
4290 which cannot be represented by Graphite.
4291 (subsumes): Returns true of SCoP S1 subsumes SCoP S2.
4292 (remove_subscops): Remove any SCoP from the list of already found
4293 SCoPs, if subsumed by S1.
4294 (intersects): Return true if region bounded by SCoPs S1 and S2
4296 (remove_intersecting_scops): Remove any SCoP which intersects with S1.
4297 * graphite.c (print_graphite_scop_statistics):
4298 (print_graphite_statistics): Print SCoP info while debugging.
4299 (graphite_initialize): Early exit in case number of loops in a
4300 function is less than PARAM_GRAPHITE_MIN_LOOPS_PER_FUNCTION or
4301 basic blocks are more than PARAM_GRAPHITE_MAX_BBS_PER_FUNCTION.
4302 (graphite_finalize):
4303 * params.def: Add PARAM_GRAPHITE_MIN_LOOPS_PER_FUNCTION.
4304 * sese.h (sese_loop_depth): Remove unnecessary gcc_assert.
4305 (recompute_all_dominators): Recalculate POST_DOMINATORS.
4306 * tree-cfg.c (print_loops): Print the function name while printing
4309 2015-09-28 Aditya Kumar <aditya.k7@samsung.com>
4310 Sebastian Pop <s.pop@samsung.com>
4312 PR tree-optimization/67700
4313 * graphite-sese-to-poly.c (parameter_index_in_region): Call
4314 invariant_in_sese_p_rec.
4315 (extract_affine): Same.
4316 (rewrite_cross_bb_scalar_deps): Call update_ssa.
4317 * sese.c (invariant_in_sese_p_rec): Export. Handle vdefs and vuses.
4318 * sese.h (invariant_in_sese_p_rec): Declare.
4320 2015-09-28 David Wohlferd <dw@LimeGreenSocks.com>
4322 * doc/extend.texi (Asm Labels): Break out text for data vs functions.
4324 2015-09-28 Jiong Wang <jiong.wang@arm.com>
4327 2015-08-06 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4328 Jiong Wang <jiong.wang@arm.com>
4330 * config/aarch64/aarch64.d (tlsdesc_small_pseudo_<mode>): New pattern.
4331 * config/aarch64/aarch64.h (reg_class): New enumeration FIXED_REG0.
4332 (REG_CLASS_NAMES): Likewise.
4333 (REG_CLASS_CONTENTS): Likewise.
4334 * config/aarch64/aarch64.c (aarch64_class_max_nregs): Likewise.
4335 (aarch64_register_move_cost): Likewise.
4336 (aarch64_load_symref_appropriately): Invoke the new added pattern if
4338 * config/aarch64/constraints.md (Uc0): New constraint.
4340 2015-09-28 Daniel Hellstrom <daniel@gaisler.com>
4342 * config/sparc/t-rtems: Remove -muser-mode. Add ut699, at697f and leon.
4344 2015-09-28 David Edelsohn <dje.gcc@gmail.com>
4346 * config/rs6000/rs6000.c (rs6000_xcoff_asm_named_section): Place
4347 SECTION_EXCLUDE in XO mapping class.
4349 2015-09-28 Oleg Endo <olegendo@gcc.gnu.org>
4352 * config/sh/predicates.md (t_reg_operand, negt_reg_operand): Allow
4353 and handle ne and eq codes.
4354 * config/sh/sh.c (sh_rtx_costs): Adjust matching of tst #imm,r0 insn.
4355 (sh_recog_treg_set_expr): Early accept negt_reg_operand. Eearly reject
4356 CONST_INT_P. Use reverse_condition.
4357 (sh_split_treg_set_expr): Likewise.
4359 2015-09-28 James Greenhalgh <james.greenhalgh@arm.com>
4361 * config/arm/types.md (type): Add rotate_imm.
4362 * config/aarch64/aarch64.md (*ror<mode>3_insn): Split out the
4364 (*rorsi3_insn_uxtw): Likewise.
4365 * config/aarch64/thunderx.md (thunderx_shift): Add rotate_imm.
4366 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add rotate_imm.
4367 * config/arm/cortex-a57.md (cortex_a53_alu): Add rotate_imm.
4369 2015-09-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4371 PR rtl-optimization/67481
4372 * ifcvt.c (contains_ccmode_rtx_p): New function.
4373 (insn_valid_noce_process_p): Use it.
4375 2015-09-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4377 PR rtl-optimization/67456
4378 PR rtl-optimization/67464
4379 PR rtl-optimization/67465
4380 * ifcvt.c (noce_try_cmove_arith): Bail out if cannot conditionally
4381 move in the mode of x. Handle combination of complex and simple
4382 block pairs as well as the case when one is empty.
4384 2015-09-28 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4386 * doc/gimple.texi: Update references to gimple_statement_base.
4387 * gdbhooks.py: Likewise.
4388 * gimple.h: Likewise.
4390 2015-09-28 Daniel Cederman <cederman@gaisler.com>
4392 * config/sparc/driver-sparc.c: map LEON to leon3
4394 2015-09-28 Daniel Cederman <cederman@gaisler.com>
4396 * config/sparc/sparc.opt: Rename mask from USER_MODE to SV_MODE
4397 and make it inverse to change default
4398 * config/sparc/sync.md: Only use supervisor ASI for CASA when in
4400 * doc/invoke.texi: Document change of default
4402 2015-09-28 Daniel Cederman <cederman@gaisler.com>
4404 * config/sparc/sparc.c (sparc_function_value_regno_p): Do not return
4405 true on %f0 for a target without FPU.
4406 * config/sparc/sparc.md (untyped_call): Do not save %f0 for a target
4408 (untyped_return): Do not load %f0 for a target without FPU.
4410 2015-09-28 Andrew Pinski <apinski@cavium.com>
4412 * config/aarch64/aarch64.md (prefetch):
4413 Change the predicate of operand 0 to register_operand.
4415 2015-09-27 Uros Bizjak <ubizjak@gmail.com>
4417 * config/i386/predicates.md (register_sse4nonimm_operand): New
4419 * config/i386/sse.md (PEXTR_MODE12): New mode iterator.
4420 (*vec_extract<mode>): Use PEXTR_MODE12 instead of VI12_128 mode.
4421 Use register_sse4nonimm_operand as operand 0 predicate.
4422 (*vec_extractv8hi_sse2): Remove insn pattern.
4423 (*vec_extract<PEXTR_MODE12:mode>_zext): Merge insn pattern from
4424 *vec_extractv8hi_zext and *vec_extractv16qi_zext patterns.
4426 2015-09-27 Oleg Endo <olegendo@gcc.gnu.org>
4427 Kaz Kojima <kkojima@gcc.gnu.org>
4430 * config/sh/sh-protos.h (sh_lra_p): Declare.
4431 * config/sh/sh.c (sh_lra_p): Make non-static.
4432 * config/sh/sh.md (addsi3): Use arith_reg_dest for operands[0] and
4433 arith_reg_operand for operands[1]. Remove TARGET_SHMEDIA case.
4434 Expand into addsi3_scr if operands[2] if needed.
4435 (*addsi3_compact): Rename to *addsi3_compact_lra. Use
4436 arith_reg_operand for operands[1]. Allow it only when LRA is enabled.
4437 (addsi3_scr, *addsi3): New insn_and_split patterns.
4439 2015-09-27 Alexandre Oliva <aoliva@redhat.com>
4441 PR rtl-optimization/64164
4442 PR tree-optimization/67312
4446 * cfgexpand.c (parm_in_stack_slot_p): Remove.
4447 (ssa_default_def_partition): Remove.
4448 (get_rtl_for_parm_ssa_default_def): Remove.
4449 (set_rtl): Check that RTL assignments match expectations.
4450 Loop on SUBREGs, CONCATs and PARALLELs subexprs. Set only the
4451 default def location for params and results. Record SSA names
4452 or types in REG and MEM attrs, respectively.
4453 (set_parm_rtl): New.
4454 (expand_one_ssa_partition): Drop logic that assigned MEMs with
4455 unassigned addresses.
4456 (adjust_one_expanded_partition_var): Don't accept NULL RTL on
4457 deferred stack alloc vars.
4458 (expand_used_vars): Skip partitions holding parm default defs.
4459 Move adjust_one_expanded_partition_var loop...
4460 (pass_expand::execute): ... here. Drop redundant assert.
4461 Adjust comments before the final loop over all ssa names.
4462 Require assigned rtl of parms and results to match exactly.
4463 Reset its attributes to match them, not any other variables in
4465 (expand_debug_expr): Use entry value for PARM's default defs
4466 only iff they have zero nondebug uses.
4467 * cfgexpand.h (parm_in_stack_slot_p): Remove.
4468 (get_rtl_for_parm_ssa_default_def): Remove.
4469 (set_parm_rtl): Declare.
4470 * doc/invoke.texi: Improve wording.
4471 * explow.c (promote_decl_mode): Fix promote_function_mode for
4472 result decls not by reference.
4473 (promote_ssa_mode): Disregard BLKmode from promote_decl, and
4474 bypass TYPE_MODE to get the actual vector mode.
4475 * function.c: Include tree-dfa.h. Revert 2015-08-14's and
4476 2015-08-19's changes as follows. Drop include of
4477 basic-block.h and df.h.
4478 (rtl_for_parm): Remove.
4479 (maybe_reset_rtl_for_parm): Remove.
4480 (parm_in_unassigned_mem_p): Remove.
4481 (use_register_for_decl): Add logic for RESULT_DECLs matching
4482 assign_parms' behavior.
4483 (split_complex_args): Revert.
4484 (assign_parms_augmented_arg_list): Revert. Add comment
4485 referencing the logic above.
4486 (assign_parm_adjust_stack_rtl): Revert.
4487 (assign_parm_setup_block): Revert. Use set_parm_rtl instead
4488 of SET_DECL_RTL. Set up a REG if the parm demands so.
4489 (assign_parm_setup_reg): Revert. Consolidated SET_DECL_RTL
4490 calls into a single set_parm_rtl. Set up a temporary RTL
4491 temporarily for expand_assignment.
4492 (assign_parm_setup_stack): Revert. Use set_parm_rtl.
4493 (assign_parms_unsplit_complex): Revert. Use set_parm_rtl.
4494 (assign_bounds): Revert.
4495 (assign_parms): Revert. Use set_parm_rtl.
4496 (allocate_struct_function): Relayout result and parms of
4497 non-abstruct functions.
4498 (expand_function_start): Revert. Use set_parm_rtl. If the
4499 result is not a hard reg, create a pseudo from the promoted
4500 mode of the default def. Promote static chain mode.
4501 * tree-outof-ssa.c (remove_ssa_form): Drop unused
4502 partition_has_default_def. Set up
4503 partitions_for_parm_default_defs.
4504 (finish_out_of_ssa): Remove partition_has_default_def.
4505 Release partitions_for_parm_default_defs.
4506 * tree-outof-ssa.h (struct ssaexpand): Remove
4507 partition_has_default_def. Add
4508 partitions_for_parm_default_defs.
4509 * tree-ssa-coalesce.c: Include tree-dfa.h, tm_p.h and
4511 (build_ssa_conflict_graph): Fix conflict-detection of default
4512 defs of even unused default defs of params and results.
4513 (for_all_parms): New.
4514 (create_default_def): New.
4515 (register_default_def): New.
4516 (coalesce_with_default): New.
4517 (create_outofssa_var_map): Create default defs for all parms
4518 and results, and register their partitions. Add GIMPLE_RETURN
4519 operands as coalesce candidates with results. Add default
4520 defs of each parm or result as coalesce candidates with its
4521 other defs. Mark each result def, and each default def of
4522 parms, as used_in_copy.
4523 (gimple_can_coalesce_p): Call it. Call use_register_for_decl
4524 with the ssa names, even anonymous ones. Drop
4525 parm_in_stack_slot_p calls. Require same signedness and
4527 (coalesce_ssa_name): Add coalesce candidates for all defs of
4528 each parm and result, even unused ones.
4529 (parm_default_def_partition_arg): New type.
4530 (set_parm_default_def_partition): New.
4531 (get_parm_default_def_partitions): New.
4532 * tree-ssa-coalesce.h (get_parm_default_def_partitions): New.
4533 * tree-ssa-live.c (partition_view_init): Regard unused defs of
4534 parms and results as used.
4535 (verify_live_on_entry): Don't error out just because they're
4538 2015-09-26 David Edelsohn <dje.gcc@gmail.com>
4540 * dwarf2out.c (XCOFF_DEBUGGING_INFO): Default 0 definition.
4541 (HAVE_XCOFF_DWARF_EXTRAS): Default to 0 definition.
4542 (output_fde): Don't output length for debug_frame on AIX.
4543 (output_call_frame_info): Don't output length for debug_frame on AIX.
4544 (have_macinfo): Force to False for XCOFF_DEBUGGING_INFO and not
4545 HAVE_XCOFF_DWARF_EXTRAS.
4546 (add_AT_loc_list): Return early if XCOFF_DEBUGGING_INFO and not
4547 HAVE_XCOFF_DWARF_EXTRAS.
4548 (output_compilation_unit_header): Don't output length on AIX.
4549 (output_pubnames): Don't output length on AIX.
4550 (output_aranges): Delete argument. Compute length locally. Don't
4551 output length on AIX.
4552 (output_line_info): Don't output length on AIX.
4553 (dwarf2out_finish): Don't compute aranges_length.
4554 * dwarf2asm.c (XCOFF_DEBUGGING_INFO): Default 0 definition.
4555 (dw2_asm_output_nstring): Emit .byte not .ascii on AIX.
4556 * config/rs6000/rs6000.c (rs6000_output_dwarf_dtprel): Emit correct
4557 symbol decoration for AIX.
4558 (rs6000_xcoff_debug_unwind_info): New.
4559 (rs6000_xcoff_asm_named_section): Emit .dwsect pseudo-op
4561 (rs6000_xcoff_declare_function_name): Emit different
4562 .function pseudo-op when DWARF2_DEBUG. Don't call
4563 xcoffout_declare_function for DWARF2_DEBUG.
4564 * config/rs6000/xcoff.h (TARGET_DEBUG_UNWIND_INFO):
4566 * config/rs6000/aix71.h: New.
4567 * configure.ac (gcc_cv_as_aix_dwloc): Check AIX as for DWARF
4569 * configure: Regenerate.
4570 * config.gcc (powerpc-ibm-aix[789]+): New stanza for AIX 7.1+ with
4573 2015-09-26 Jeff Law <law@redhat.com>
4575 * config/arc/arc.c (arc_output_addsi): Fix left shift undefined
4577 * config/arc/constraints.md (Cca, C2a): Fix left shift undefined
4580 * config/sh/sh.h (CONST_OK_FOR_J16): Fix left shift undefined
4583 * config/mips/mips.c (mips_compute_frame_info): Fix left shift
4584 undefined behaviour.
4586 * config/cris/cris.md (asrandb): Fix left shift undefined
4588 (asrandw): Likewise.
4590 2015-09-25 Vladimir Makarov <vmakarov@redhat.com>
4593 * lra-constarints.c (match_reload): Check presence of the input pseudo
4594 in the output operand.
4596 2015-09-25 Tobias Burnus <burnus@net-b.de>
4598 * doc/invoke.texi (-fsanitize): Minor wording tweak.
4600 2015-09-25 Tobias Burnus <burnus@net-b.de>
4602 * doc/invoke.texi (-fsanitize): Update URLs.
4604 2015-09-25 Teresa Johnson <tejohnson@google.com>
4606 * opts.c (finish_options): Unset -freorder-blocks-and-partition
4607 if not using profile.
4609 2015-09-25 Manuel López-Ibáñez <manu@gcc.gnu.org>
4611 PR pretty-print/67567
4612 * pretty-print.c (pp_string): Add gcc_checking_assert.
4613 * pretty-print.h (output_buffer_append_r): Likewise.
4615 2015-09-25 Oleg Endo <olegendo@gcc.gnu.org>
4618 * config/sh/sh-mem.cc (sh_expand_cmpstr): Check alignment of addr1 and
4619 addr2 individually. Don't emit logical or insn if one is known to
4620 be aligned approriately.
4621 (sh_expand_cmpnstr): Likewise.
4623 2015-09-25 Richard Sandiford <richard.sandiford@arm.com>
4625 * config/aarch64/aarch64-builtins.c (aarch64_expand_builtin): Force
4626 __builtin_aarch64_fp[sc]r arguments into a register.
4628 2015-09-25 H.J. Lu <hongjiu.lu@intel.com>
4630 * config.gcc (x86_archs): Replace lakemount with lakemont.
4631 (with_cpu): Likewise.
4632 (with_arch): Likewise.
4633 * config/i386/i386-c.c (ix86_target_macros_internal): Replace
4634 PROCESSOR_LAKEMOUNT with PROCESSOR_LAKEMONT. Replace
4635 __tune_lakemount__ with __tune_lakemont__.
4636 * config/i386/i386.c (lakemount_cost): Renamed to ...
4637 (lakemont_cost): This.
4638 (m_LAKEMOUNT): Renamed to ...
4640 (initial_ix86_arch_features): Replace m_LAKEMOUNT with m_LAKEMONT.
4641 (processor_target_table): Replace "lakemount" with "lakemont".
4642 (processor_alias_table): Likewise.
4643 (ix86_issue_rate): Replace PROCESSOR_LAKEMOUNT with
4645 (ix86_adjust_cost): Likewise.
4646 (ia32_multipass_dfa_lookahead): Likewise.
4647 * config/i386/i386.h (processor_type): Likewise.
4648 * config/i386/x86-tune.def: Replace m_LAKEMOUNT with m_LAKEMONT.
4649 * doc/invoke.texi: Replace lakemount with lakemont. Replace
4650 Lakemount with Lakemont.
4652 2015-09-24 H.J. Lu <hongjiu.lu@intel.com>
4654 * config.gcc (x86_archs): Replace iamcu with lakemount.
4655 (with_cpu): Likewise.
4656 (with_arch): Likewise.
4657 * doc/invoke.texi: Likewise.
4658 * config/i386/i386-c.c (ix86_target_macros_internal): Replace
4659 PROCESSOR_IAMCU with PROCESSOR_LAKEMOUNT. Replace
4660 __tune_iamcu__ with __tune_lakemount__.
4661 * config/i386/i386.c (iamcu_cost): Renamed to ...
4662 (lakemount_cost): This.
4663 (m_IAMCU): Renamed to ...
4664 (m_LAKEMOUNT): This.
4665 (initial_ix86_arch_features): Replace m_IAMCU with m_LAKEMOUNT.
4666 (processor_target_table): Replace "iamcu" with "lakemount".
4667 (processor_alias_table): Likewise.
4668 (ix86_issue_rate): Replace PROCESSOR_IAMCU with
4669 PROCESSOR_LAKEMOUNT.
4670 (ix86_adjust_cost): Likewise.
4671 (ia32_multipass_dfa_lookahead): Likewise.
4672 * config/i386/i386.h (processor_type): Likewise.
4673 * config/i386/x86-tune.def: Replace m_IAMCU with m_LAKEMOUNT.
4675 2015-09-24 John David Anglin <danglin@gcc.gnu.org>
4677 * config/pa/pa-linux.h (HAVE_sync_compare_and_swapdi): Define.
4678 * config/pa/pa-protos.h (pa_maybe_emit_compare_and_swap_exchange_loop):
4680 * config/pa/pa.c (pa_init_libfuncs): Init sync libfuncs up to 8 bytes.
4681 (pa_expand_compare_and_swap_loop): New.
4682 (pa_maybe_emit_compare_and_swap_exchange_loop): New.
4683 * config/pa/pa.md (atomic_storeqi, atomic_storehi, atomic_storesi,
4684 atomic_storesf, atomic_loaddf, atomic_storedf): New expanders.
4685 (atomic_loaddf_1, atomic_storedf_1): New insn patterns.
4686 (atomic_loaddi, atomic_loaddi_1, atomic_storedi, atomic_storedi_1):
4689 2015-09-24 Michael Collison <michael.collison@linaro.org>
4692 * read-md.c (read_name): Allow mode iterators inside angle
4693 brackets in rtl expressions.
4695 2015-09-24 Vladimir Makarov <vmakarov@redhat.com>
4698 * ira-color.c (update_allocno_cost): Add parameter.
4699 (update_costs_from_allocno): Decrease conflict cost. Pass the new
4702 2015-09-24 Manuel López-Ibáñez <manu@gcc.gnu.org>
4705 * opts-common.c (prune_options): Discard all -fdiagnostics-color
4706 but the last one, which is moved to the front to be processed
4708 * opts.c (enable_warning_as_error): Reject options that do not
4711 2015-09-24 Jiong Wang <jiong.wang@arm.com>
4713 * config/aarch64/aarch64.c (aarch64_print_operand): Add "CONST" support.
4715 2015-09-24 Jiong Wang <jiong.wang@arm.com>
4717 * config/aarch64/aarch64-protos.h (aarch64_symbol_context): Delete.
4718 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Likewise.
4719 (aarch64_cannot_force_const_mem): Likewise.
4720 (aarch64_classify_address): Likewise.
4721 (aarch64_classify_symbolic_expression): Likewise.
4722 (aarch64_print_operand): Likewise.
4723 (aarch64_classify_symbol): Likewise.
4724 (aarch64_mov_operand_p): Likewise.
4725 * config/aarch64/predicates.md (aarch64_valid_symref): Likewise.
4726 (aarch64_mov_operand): Likewise.
4728 2015-09-24 Segher Boessenkool <segher@kernel.crashing.org>
4730 * config/rs6000/rs6000.c (debug_stack_info): Invert the test
4731 for info->spe_gp_size.
4733 2015-09-24 Richard Biener <rguenther@suse.de>
4736 * lto-cgraph.c (compute_ltrans_boundary): Do not stream
4739 2015-09-24 Thomas Schwinge <thomas@codesourcery.com>
4741 * tree-object-size.c (plus_stmt_object_size)
4742 (cond_expr_object_size): Change the formal parameters from gimple
4744 * tree-ssa-sccvn.h (vn_nary_op_insert_stmt): Likewise.
4745 * tree-ssa-sccvn.c (vn_nary_op_insert_stmt): Make it static.
4746 * tree-ssa-sccvn.h (vn_nary_op_insert_stmt): Don't declare.
4748 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4750 * configure.ac (gcc_cv_ld_pie): Check for gld >= 2.26 on Solaris.
4751 Check for ld -type pie on Solaris 11.x and 12.
4752 * configure: Regenerate.
4753 * config.in: Regenerate.
4755 * gcc.c (LD_PIE_SPEC): Allow redefinition.
4757 * config/sol2.h (STARTFILE_CRTBEGIN_SPEC): Define.
4758 (STARTFILE_SPEC): Use it.
4759 (ENDFILE_CRTEND_SPEC): Define.
4760 (ENDFILE_SPEC): Use it and ENDFILE_ARCH_SPEC.
4761 (SUBTARGET_EXTRA_SPECS): Add STARTFILE_CRTBEGIN_SPEC,
4762 ENDFILE_ARCH_SPEC, ENDFILE_CRTEND_SPEC.
4763 [HAVE_LD_PIE && HAVE_SOLARIS_CRTS] (LD_PIE_SPEC): Define.
4764 (!(HAVE_LD_PIE && HAVE_SOLARIS_CRTS)] (LINK_PIE_SPEC): Define.
4765 * config/i386/sol2.h (ENDFILE_SPEC): Remove.
4766 (ENDFILE_ARCH_SPEC): Define.
4767 * config/sparc/sol2.h (ENDFILE_ARCH_SPEC): Define.
4769 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4771 * configure.ac (gcc_cv_solaris_crts): New test.
4772 * configure. Regenerate.
4773 * config.in: Regenerate.
4774 * config/sol2.h (STARTFILE_SPEC): Simplify, provide
4775 HAVE_SOLARIS_CRTS variant.
4777 2015-09-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4779 * tree-inline.h (count_insns_seq): Delete prototype.
4780 (estimate_num_insns_seq): Define prototype.
4781 * tree-inline.c (count_insns_seq): Delete.
4782 (estimate_num_insns_seq): Remove static qualifier.
4783 * tree-eh.c (decide_copy_try_finally): Replace use of count_insns_seq
4784 with estimate_num_insns_seq.
4786 2015-09-24 Richard Biener <rguenther@suse.de>
4788 * tree-ssa-sccvn.h (vn_reference_op_struct): Add clique and base
4790 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Record clique
4791 and base for MEM_REF and TARGET_MEM_REF. Handle BIT_FIELD_REF
4793 (ao_ref_init_from_vn_reference): Record clique and base in the
4795 * tree-ssa-pre.c (create_component_ref_by_pieces_1): Likewise
4797 2015-09-24 Richard Biener <rguenther@suse.de>
4799 PR tree-optimization/48885
4800 * tree-ssa-structalias.c (visit_loadstore): Handle default defs
4801 as not including any restrict tags from other pointers.
4803 2015-09-23 Thomas Schwinge <thomas@codesourcery.com>
4805 * gcc.c (handle_foffload_option): Don't lose the trailing NUL
4806 character when appending to offload_targets.
4808 * configure.ac (offload_targets, OFFLOAD_TARGETS): Separate
4809 offload targets by commas, not colons.
4810 * config.in: Regenerate.
4811 * configure: Likewise.
4812 * gcc.c (driver::maybe_putenv_COLLECT_LTO_WRAPPER): Due to that,
4813 instead of setting up the default offload targets here...
4814 (process_command): ..., do it here.
4816 * plugin/configfrag.ac (OFFLOAD_TARGETS): Clarify that offload
4817 targets are separated by commas.
4818 * config.h.in: Regenerate.
4820 2015-09-23 Thomas Schwinge <thomas@codesourcery.com>
4821 Nathan Sidwell <nathan@codesourcery.com>
4823 * omp-low.h (omp_reduction_init_op): Declare.
4824 * omp-low.c (omp_reduction_init_op): New, broken out of ...
4825 (omp_reduction_init): ... here. Call it.
4826 * tree-parloops.c (initialize_reductions): Use
4827 omp_reduction_init_op.
4829 2015-09-23 Richard Biener <rguenther@suse.de>
4832 * fold-const.c (fold_binary_loc): Do not reassociate two vars with
4833 undefined overflow unless they will cancel out.
4835 2015-09-23 Kirill Yukhin <kirill.yukhin@intel.com>
4837 * config/i386/i386.md (define_insn "*<mshift><mode>3"): Fix
4840 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
4843 * opts.h (write_langs): Declare.
4844 * opts-global.c (write_langs): Make it extern.
4846 2015-09-23 Oleg Endo <olegendo@gcc.gnu.org>
4849 * config/sh/sh.md (addsi3, *addsi3_compact): Don't check for
4850 overlapping regs when matching the pattern.
4852 2015-09-23 James Greenhalgh <james.greenhalgh@arm.com>
4854 * config/aarch64/aarch64-simd.md
4855 (aarch64_float_truncate_hi_v4sf): Rewrite as an expand.
4856 (aarch64_float_truncate_hi_v4sf_le): New.
4857 (aarch64_float_truncate_hi_v4sf_be): Likewise.
4859 2015-09-23 Richard Biener <rguenther@suse.de>
4861 * tree-ssa-structalias.c (intra_create_variable_infos): Build
4862 representatives for all restrict qualified pointer destinations.
4864 2015-09-23 Kirill Yukhin <kirill.yukhin@intel.com>
4866 * config/i386/i386.md (define_code_attr mshift): New.
4867 (define_mode_iterator SWI1248_AVX512BW): Rename ...
4868 (SWI1248_AVX512BW): ... to this. Make QI enabled for TARGET_AVX512DQ
4870 (define_insn "*k<logic><mode>"): Use new iterator name.
4871 (define_insn "*<mshift><mode>3"): New.
4873 2015-09-23 Mikhail Maltsev <maltsevm@gmail.com>
4876 * memory-block.h (memory_block_pool::allocate): Use valgrind API to
4877 mark the block as accessible.
4879 2015-09-22 Segher Boessenkool <segher@kernel.crashing.org>
4881 * function.c (thread_prologue_and_epilogue_insns): Delete
4882 orig_entry_edge argument to try_shrink_wrapping.
4883 * shrink-wrap.c (can_get_prologue): New function.
4884 (can_dup_for_shrink_wrapping): Also handle EDGE_CROSSING.
4885 (try_shrink_wrapping): Delete orig_entry_edge argument. Use
4886 can_get_prologue where needed. Remove code that finds a single
4887 edge for the prologue. Remove code that tests if any reg clobbered
4888 by the prologue is live on the prologue edge. Remove code that finds
4889 the new prologue edge after duplicating blocks. Make a new prologue
4891 * shrink-wrap.h (try_shrink_wrapping): Delete orig_entry_edge argument.
4893 2015-09-22 Jeff Law <law@redhat.com>
4895 * config/pa/pa.h (MIN_LEGIT_64BIT_CONST_INT): Avoid undefined
4898 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
4900 * doc/invoke.texi (-Wmultiple-inheritance, -Wvirtual-inheritance,
4901 -Wtemplates, -Wnamespaces): Document.
4903 2015-09-22 Tom de Vries <tom@codesourcery.com>
4905 PR tree-optimization/67671
4906 * tree-ssa-structalias.c (create_variable_info_for_1): Handle restrict
4907 pointer references as restrict.
4909 2015-09-22 Chung-Lin Tang <cltang@codesourcery.com>
4911 * config/nios2/nios2.c (nios2_legitimize_address): When handling
4912 'reg + reloc' cases, allow first operand to be non-REG, and use
4913 force_reg() to enforce address pattern.
4915 2015-09-22 Alexander Fomin <alexander.fomin@intel.com>
4918 * config/i386/sse.md (define_mode_iterator VI48_AVX_AVX512F): New.
4919 (define_mode_iterator VI12_AVX_AVX512F): New.
4920 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Change
4921 all iterators to VI48_AVX_AVX512F. Extract remaining modes ...
4922 (define_insn "*<code><mode>3"): ... Into new pattern using
4923 VI12_AVX_AVX512F iterators without masking.
4925 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
4927 * config.gcc: Support "skylake-avx512".
4928 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
4929 PROCESSOR_SKYLAKE_AVX512.
4930 * config/i386/i386.c (m_SKYLAKE_AVX512): Define.
4931 (processor_target_table): Add "skylake-avx512".
4932 (PTA_SKYLAKE_AVX512): Define.
4933 (ix86_option_override_internal): Add "skylake_avx512".
4934 (fold_builtin_cpu): Handle "skylake_avx512", add F_AVX512VL
4935 F_AVX512BW, F_AVX512DQ, F_AVX512ER, F_AVX512PF, F_AVX512CD.
4936 * config/i386/i386.h (TARGET_SKYLAKE_AVX512): Define.
4937 (processor_type): Add PROCESSOR_SKYLAKE_AVX512.
4938 * doc/invoke.texi (skylake-avx512): New.
4940 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
4942 * gcc/config/i386/i386.md (define_insn "kunpckhi"): Fix
4944 (define_insn "kunpcksi"): Ditto.
4945 (define_insn "kunpckdi"): Ditto.
4947 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
4949 * gcc/config/i386/i386.md (define_split not/xor SWI1248x): Use
4950 iterator instead of fixed modes.
4952 2015-09-22 Matthew Wahab <matthew.wahab@arm.com>
4954 * config/aarch64/aarch64-protos.h (aarch64_gen_atomic_ldop):
4956 * config/aarch64/aarch64.c (aarch64_emit_bic): New.
4957 (aarch64_gen_atomic_ldop): Adjust comment. Add parameter
4958 out_result. Update to support update-fetch operations.
4959 * config/aarch64/atomics.md (aarch64_atomic_exchange<mode>_lse):
4960 Adjust for change to aarch64_gen_atomic_ldop.
4961 (aarch64_atomic_<atomic_optab><mode>_lse): Likewise.
4962 (aarch64_atomic_fetch_<atomic_optab><mode>_lse): Likewise.
4963 (atomic_<atomic_optab>_fetch<mode>): Change to an expander.
4964 (aarch64_atomic_<atomic_optab>_fetch<mode>): New.
4965 (aarch64_atomic_<atomic_optab>_fetch<mode>_lse): New.
4967 2015-09-22 Matthew Wahab <matthew.wahab@arm.com>
4969 * config/aarch64/aarch64-protos.h
4970 (aarch64_atomic_ldop_supported_p): Declare.
4971 * config/aarch64/aarch64.c (aarch64_atomic_ldop_supported_p): New.
4972 (enum aarch64_atomic_load_op_code): New.
4973 (aarch64_emit_atomic_load_op): New.
4974 (aarch64_gen_atomic_ldop): Update to support load-operate
4976 * config/aarch64/atomics.md (atomic_<atomic_optab><mode>): Change
4978 (aarch64_atomic_<atomic_optab><mode>): New.
4979 (aarch64_atomic_<atomic_optab><mode>_lse): New.
4980 (atomic_fetch_<atomic_optab><mode>): Change to an expander.
4981 (aarch64_atomic_fetch_<atomic_optab><mode>): New.
4982 (aarch64_atomic_fetch_<atomic_optab><mode>_lse): New.
4984 2015-09-22 Matthew Wahab <matthew.wahab@arm.com>
4986 * config/aarch64/aarch64/atomics.md (UNSPECV_ATOMIC_LDOP): New.
4987 (UNSPECV_ATOMIC_LDOP_OR): New.
4988 (UNSPECV_ATOMIC_LDOP_BIC): New.
4989 (UNSPECV_ATOMIC_LDOP_XOR): New.
4990 (UNSPECV_ATOMIC_LDOP_PLUS): New.
4993 (aarch64_atomic_load<atomic_ldop><mode>): New.
4995 2015-09-22 Matthew Wahab <matthew.wahab@arm.com>
4997 * config/aarch64/aarch64.md
4998 (<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Make a named
5001 2015-09-22 Matthew Wahab <matthew.wahab@arm.com>
5003 * config/aarch64/aarch64-protos.h (aarch64_gen_atomic_ldop):
5005 * config/aarch64/aarch64.c (aarch64_emit_atomic_swap): New.
5006 (aarch64_gen_atomic_ldop): New.
5007 (aarch64_split_atomic_op): Fix whitespace and add a comment.
5008 * config/aarch64/atomics.md (UNSPECV_ATOMIC_SWP): New.
5009 (aarch64_compare_and_swap<mode>_lse): Fix some whitespace.
5010 (atomic_exchange<mode>): Replace with an expander.
5011 (aarch64_atomic_exchange<mode>): New.
5012 (aarch64_atomic_exchange<mode>_lse): New.
5013 (aarch64_atomic_<atomic_optab><mode>): Fix some whitespace.
5014 (aarch64_atomic_swp<mode>): New.
5016 2015-09-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
5018 * tree-inline.c (expand_call_inline): Use inform for extra note.
5019 Do not give a note with UNKNOWN_LOCATION.
5020 Replace input_location with gimple_location (stmt).
5021 Use true/false instead of TRUE/FALSE.
5023 2015-09-22 Tom de Vries <tom@codesourcery.com>
5025 PR tree-optimization/67666
5026 * tree-ssa-structalias.c (create_variable_info_for_1): Handle struct
5027 with single field non-conservative.
5029 2015-09-21 David S. Miller <davem@davemloft.net>
5033 2015-09-11 David S. Miller <davem@davemloft.net>
5035 * config/sparc/constraints.md: Make "U" constraint a real register
5037 * config/sparc/sparc.c (TARGET_LRA_P): Define.
5038 (D_MODES, DF_MODES): Add missing cast.
5039 (TF_MODES, TF_MODES_NO_S): Include T_MODE.
5040 (OF_MODES, OF_MODES_NO_S): Include O_MODE.
5041 (sparc_register_move_cost): Decrease Niagara/UltrsSPARC memory
5043 * config/sparc/sparc.h (PROMOTE_MODE): Define.
5044 * config/sparc/sparc.md (*movsi_lo_sum, *movsi_high): Do not
5045 provide these insn when flag_pic.
5047 2015-09-17 David S. Miller <davem@davemloft.net>
5049 * config/sparc/sparc-protos.h (sparc_secondary_memory_needed):
5051 * config/sparc/sparc.c (sparc_secondary_memory_needed): New
5053 * config/sparc/sparc.h (SECONDARY_MEMORY_NEEDED): Use it.
5054 (HARD_REGNO_CALLER_SAVE_MODE): Define.
5055 * config/sparc/sparc.md (sethi_di_medlow, losum_di_medlow, seth44)
5056 (setm44, setl44, sethh, setlm, sethm, setlo, embmedany_sethi)
5057 (embmedany_losum, embmedany_brsum, embmedany_textuhi)
5058 (embmedany_texthi, embmedany_textulo, embmedany_textlo): Do not
5059 provide when flag_pic.
5061 2015-09-21 Jeff Law <law@redhat.com>
5063 * config/h8300/h8300.md (andsi3_ashift_n_lower): Avoid undefined
5066 2015-09-21 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5068 * config/spu/spu.c (spu_expand_insv): Avoid undefined behavior.
5070 2015-09-21 Richard Biener <rguenther@suse.de>
5072 * passes.c (rest_of_decl_compilation): Do not call
5073 dwarf2out_early_global_decl for aliases.
5075 2015-09-21 Richard Biener <rguenther@suse.de>
5078 * dwarf2out.c (add_location_or_const_value_attribute): Remove
5079 attribute parameter. Early exit if either DW_AT_const_value
5080 or DW_AT_location are present already.
5081 (gen_variable_die): Adjust caller.
5082 (dwarf2out_late_global_decl): Likewise.
5084 2015-09-21 Oleg Endo <olegendo@gcc.gnu.org>
5087 * config/sh/sh.c (sh_remove_overlapping_post_inc,
5088 sh_peephole_emit_move_insn): Add new functions.
5089 * config/sh/sh-protos.h (sh_remove_overlapping_post_inc,
5090 sh_peephole_emit_move_insn): Declere them.
5091 * config/sh/sh.md: Use them in various peephole2 patterns.
5093 2015-09-21 Richard Biener <rguenther@suse.de>
5096 * rtlanal.c (nonzero_address_p): SYMBOL_REFs may have zero
5097 address with -fno-delete-null-pointer-checks.
5099 2015-09-21 Alan Lawrence <alan.lawrence@arm.com>
5101 * config/rs6000/altivec.md (reduc_splus_<mode>): Rename to...
5102 (reduc_plus_scal_<mode>): ...this, add rs6000_expand_vector_extract.
5103 (reduc_uplus_v16qi): Remove.
5105 * config/rs6000/vector.md (VEC_reduc_name): Change "splus" to "plus".
5106 (reduc_<VEC_reduc_name>_v2df): Remove.
5107 (reduc_<VEC_reduc_name>_v4sf): Remove.
5108 (reduc_<VEC_reduc:VEC_reduc_name>_scal_<VEC_F:name>): New.
5110 * config/rs6000/vsx.md (vsx_reduc_<VEC_reduc_name>_v2df): Declare
5111 gen_ function by removing * prefix.
5112 (vsx_reduc_<VEC_reduc_name>_v4sf): Likewise.
5114 2015-09-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
5117 * tree-ssa-loop-niter.c (do_warn_aggressive_loop_optimizations):
5118 Print i_bound without converting it to a tree.
5120 2015-09-21 Bilyan Borisov <bilyan.borisov@arm.com>
5122 * config/arm/arm.c (thumb_output_move_mem_multiple): Replaced
5123 operands[4] operands[5] swap with std::swap, removed tmp variable.
5124 (arm_evpc_neon_vzip): Replaced in0/in1 and
5125 out0/out1 swaps with std::swap, removed x variable.
5126 (arm_evpc_neon_vtrn): Replaced in0/int1 and
5127 out0/out1 swaos with std::swap, removed x variable.
5128 (arm_expand_vec_perm_const_1): Replaced
5129 d->op0/d->op1 swap with std::swap, removed x variable.
5130 (arm_evpc_neon_vuzp): Replaced in0/in1 and
5131 out0/out1 swaps with std::swap, removed x variable.
5133 2015-09-21 Jonathan Yong <10walls@gmail.com>
5135 * config/i386/cygwin.h (STARTFILE_SPEC): Explicitly search
5136 sysroot/usr/lib/32api for additional win32 libraries,
5137 fixes failing Cygwin bootstrapping.
5139 2015-09-21 Oleg Endo <olegendo@gcc.gnu.org>
5141 * doc/invoke.texi (SH Options): Undocument SH5/SH64 related options.
5143 2015-09-21 Oleg Endo <olegendo@gcc.gnu.org>
5146 * config/sh/sh.md (*reg_lsb_t): Emit bld insn on SH2A.
5147 (*mov_t_msb_neg): Rewrite negc pattern.
5149 2015-09-20 Wilco Dijkstra <wdijkstr@arm.com>
5151 * config/aarch64/aarch64.c (aarch64_internal_mov_immediate): Cleanup
5152 immediate generation code.
5154 2015-09-20 Wilco Dijkstra <wdijkstr@arm.com>
5156 * config/aarch64/aarch64.c (aarch64_internal_mov_immediate): Remove
5157 redundant immediate generation code.
5159 2015-09-20 Wilco Dijkstra <wdijkstr@arm.com>
5161 * config/aarch64/aarch64.c (aarch64_bitmasks): Remove.
5162 (AARCH64_NUM_BITMASKS): Remove.
5163 (aarch64_bitmasks_cmp): Remove.
5164 (aarch64_build_bitmask_table): Remove.
5166 2015-09-20 Wilco Dijkstra <wdijkstr@arm.com>
5168 * config/aarch64/aarch64.c (aarch64_internal_mov_immediate): Replace
5169 slow immediate matching loops with a faster algorithm.
5171 2015-09-20 Wilco Dijkstra <wdijkstr@arm.com>
5173 * config/aarch64/aarch64.c (aarch64_bitmask_imm): Reimplement using
5176 2015-09-20 Jeff Law <law@redhat.com>
5178 PR tree-optimization/47679
5179 * tree-ssa-dom.c (record_temporary_equivalences): No longer static.
5180 * tree-ssa-dom.h (record_temporary_equivalences): Add prototype.
5181 * tree-ssa-threadedge.c: Include tree-ssa-dom.h.
5182 (thread_through_normal_block): Use record_temporary_equivalences.
5184 2015-09-19 Trevor Saunders <tbsaunde@tbsaunde.org>
5186 * coretypes.h (gimple): Change typedef to be a forward declaration.
5187 * gimple.h (gimple_statement_base): rename to gimple.
5188 * (all functions and types using gimple): Adjust.
5191 2015-09-19 Andrew Dixie <andrewd@gentrack.com>
5192 David Edelsohn <dje.gcc@gmail.com>
5194 * config/rs6000/xcoff.h (EH_FRAME_IN_DATA_SECTION): Delete.
5195 (ASM_PREFERRED_EH_DATA_FORMAT): Define.
5196 (EH_FRAME_THROUGH_COLLECT2): Define.
5197 (EH_TABLES_CAN_BE_READ_ONLY): Define.
5198 (ASM_OUTPUT_DWARF_PCREL): Define.
5199 (ASM_OUTPUT_DWARF_DATAREL): Define.
5201 2015-09-19 John David Anglin <danglin@gcc.gnu.org>
5203 * config/pa/pa.c (pa_function_ok_for_sibcall): Remove special treatment
5206 2015-09-18 Jeff Law <law@redhat.com>
5208 PR tree-optimization/47679
5209 * tree-ssa-dom.c (avail_exprs_stack): No longer file scoped. Move
5211 (dom_opt_dom_walker): New private member holding the avail_exprs_stack
5212 object. Update constructor.
5213 (pass_dominator::execute): Corresponding chagnes to declaration
5214 and initialization of avail_exprs_stack. Update constructor call
5215 for dom_opt_dom_walker object.
5216 (lookup_avail_expr, record_cond): Accept additional argument. Pass
5217 it down to children as needed.
5218 (record_equivalences_from_incoming_edge): Likewise.
5219 (eliminate_redundant_computations): Likewise.
5220 (record_equivalences_from_stmt): Likewise.
5221 (simplify_stmt_for_jump_threading): Likewise.
5222 (record_temporary_equivalences): Likewise.
5223 (optimize_stmt): Likewise.
5224 (dom_opt_dom_walker::thread_across_edge): Update access to
5225 avail_exprs_stack object and pass it to children as needed.
5226 (dom_opt_dom_walker::before_dom_children): Similarly.
5227 (dom_opt_dom_walker::after_dom_children): Similarly.
5228 * tree-ssa-threadedge.c (pfn_simplify): New typedef.
5229 (record_temporary_equivalences_from_stmts_at_dest): Use new typedef.
5230 Add avail_expr_stack argument. Pass it to children as needed.
5231 (dummy_simplify): Likewise.
5232 (simplify_control_stmt_condition): Likewise.
5233 (thread_around_empty_blocks): Likewise.
5234 (thread_through_normal_block): Likewise.
5235 (thread_across_edge): Likewise.
5236 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
5237 * tree-vrp.c (simplify_stmt_for_jump_threading): Update.
5239 PR tree-optimization/47679
5240 * tree-ssa-dom.c (const_and_copies): No longer file scoped. Move
5242 (dom_opt_dom_walker): New private member holding the const_and_copies
5243 object. Update constructor.
5244 (pass_dominator::execute): Corresponding changes to declaration
5245 and initialization of const_and_copies. Update constructor call
5246 for the dom_opt_dom_walker object.
5247 (record_temporary_equivalences): Accept const_and_copies argument
5248 pass it down to children as needed.
5249 (record_equality): Likewise.
5250 (record_equivalences_from_incoming_edge): Likewise.
5251 (cprop_into_successor_phis, optimize_stmt): Likewise.
5252 (eliminate_redundant_computations): Likewise.
5253 (dom_opt_dom_walker::thread_across_edge): Update access to
5254 const_and_copies object and pass it to children as needed.
5255 (dom_opt_dom_walker::before_dom_children): Similarly.
5256 (dom_opt_dom_walker::after_dom_children): Similarly.
5258 PR tree-optimization/47679
5259 * tree-ssa-dom.c (avail_exprs): No longer file scoped. Bury
5260 it into the avail_exprs_stack class.
5261 (pass_dominator::execute): Corresponding changes to declaration
5262 and initialization of avail_exprs. Pass avail_exprs to
5263 dump_dominator_optimization_stats.
5264 (record_cond): Extract avail_exprs from avail_exprs_stack.
5265 (lookup_avail_expr): Similarly.
5266 (htab_staticstics): Remove unnecessary prototype. Move to earlier
5268 (dump_dominator_optimization_stats): Make static and prototype.
5269 Add argument for the hash table to dump.
5270 (debug_dominator_optimization_stats): Remove.
5271 * tree-ssa-dom.h (dump_dominator_optimization_stats): Remove
5273 (debug_dominator_optimization_stats): Similarly.
5274 * tree-ssa-scopedtables.h (class avail_exprs_stack): Add missing
5275 "void" in prototype for pop_to_marker method. Add accessor method
5276 for the underlying avail_exprs table.
5278 * tree-ssa-threadedge.c: Remove trailing whitespace.
5280 2014-09-18 John David Anglin <danglin@gcc.gnu.org>
5282 * config/pa/pa-protos.h (pa_cint_ok_for_move): Change argument type to
5284 (pa_ldil_cint_p): Likewise.
5285 * config/pa/pa.c (pa_cint_ok_for_move): likewise.
5286 (pa_ldil_cint_p): Likewise. Change signed casts to unsigned.
5288 * config/pa/pa.md: Likewise.
5290 2015-09-18 David Malcolm <dmalcolm@redhat.com>
5292 * Makefile.in (OBJS-libcommon): Add diagnostic-show-locus.o.
5293 * diagnostic.c (adjust_line): Move to diagnostic-show-locus.c.
5294 (diagnostic_show_locus): Likewise.
5295 (diagnostic_print_caret_line): Likewise.
5296 * diagnostic-show-locus.c: New file.
5298 2015-09-18 David Edelsohn <dje.gcc@gmail.com>
5300 * dwarf2out.c (switch_to_eh_frame_section): Add ATTRIBUTE_UNUSED to
5301 "back" parameter. Declare label in #if block.
5303 2015-09-18 Uros Bizjak <ubizjak@gmail.com>
5306 * except.c (expand_builtin_eh_return): Use copy_addr_to_reg to copy
5307 the address to a register.
5309 2015-09-18 Jeff Law <law@redhat.com>
5311 PR tree-optimization/47679
5312 * Makefile.in (OBJS): Add tree-ssa-phionlycprop.o
5313 * tree-ssa-dom.c: Remove unnecessary header includes.
5314 (remove_stmt_or_phi): Moved from here into tree-ssa-phionlycprop.c
5315 (get_rhs_or_phi_arg, get_lhs_or_phi_result): Likewise.
5316 (propagate_rhs_into_lhs, eliminate_const_or_copy): Likewise.
5317 (eliminate_degenerate_phis_1, pass_phi_only_cprop): Likewise.
5318 (pass_phi_only_cprop::execute): Likewise.
5319 (make_pass_phi_only_cprop): Likewise.
5320 * tree-ssa-phionlycprop.c: New file with moved code. Eliminate
5321 uses of file scoped statics by passing the required objects
5322 as parameters wherever needed.
5324 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
5325 David Edelsohn <dje.gcc@gmail.com>
5327 * defaults.h (EH_FRAME_SECTION_NAME): Depend on
5328 EH_FRAME_THROUGH_COLLECT2.
5329 * dwarf2asm.c (dw2_asm_output_encoded_addr_rtx): Add case for
5331 * dwarf2out.c (switch_to_eh_frame_section): Use a read-only section
5332 even if EH_FRAME_SECTION_NAME is undefined. Restrict special
5333 collect2 labels to EH_FRAME_THROUGH_COLLECT2.
5334 * except.c (switch_to_exception_section): Use a read-only section
5335 even if EH_FRAME_SECTION_NAME is undefined.
5336 * system.h (EH_FRAME_IN_DATA_SECTION): Poison.
5337 * collect2.c (write_c_file_stat): Provide dbase on AIX.
5338 (scan_prog_file): Don't export __dso_handle nor
5340 * config/rs6000/aix.h (ASM_PREFERRED_EH_DATA_FORMAT): Define.
5341 (EH_TABLES_CAN_BE_READ_ONLY): Define.
5342 (ASM_OUTPUT_DWARF_PCREL): Define.
5343 (ASM_OUTPUT_DWARF_DATAREL): Define.
5344 (EH_FRAME_THROUGH_COLLECT2): Define.
5345 (EH_FRAME_IN_DATA_SECTION): Delete.
5346 * config/rs6000/aix61.h (STARTFILE_SPEC): Add crtdbase.o.
5347 * config/rs6000/rs6000-protos.h (rs6000_asm_output_dwarf_pcrel):
5349 (rs6000_asm_output_dwarf_datarel): Declare.
5350 * config/rs6000/rs6000.c (rs6000_aix_asm_output_dwarf_pcrel): New.
5351 (rs6000_aix_asm_output_dwarf_datarel): New.
5352 (rs6000_xcoff_asm_init_sections): Don't set exception_section.
5353 * config/spu/spu-elf.h (EH_FRAME_IN_DATA_SECTION): Delete.
5354 (EH_FRAME_THROUGH_COLLECT2): Define.
5355 * config/i386/i386-interix.h (EH_FRAME_IN_DATA_SECTION): Delete.
5356 (EH_FRAME_THROUGH_COLLECT2): Define.
5357 (EH_TABLES_CAN_BE_READ_ONLY): Define.
5358 * doc/tm.texi.in (EH_FRAME_IN_DATA_SECTION): Delete.
5359 (EH_FRAME_THROUGH_COLLECT2): New.
5360 (ASM_OUTPUT_DWARF_DATAREL): New.
5361 * doc/tm.texi: Regenerate.
5363 2015-09-18 Richard Biener <rguenther@suse.de>
5365 * dwarf2out.c (append_entry_to_tmpl_value_parm_die_table): Assert
5366 we're in early phase.
5367 (schedule_generic_params_dies_gen): Likewise.
5368 (gen_remaining_tmpl_value_param_die_attribute): Do only as much
5369 work as possible, retaining unhandled cases.
5370 (gen_scheduled_generic_parms_dies): Set early-dwarf flag and
5371 clear out generic_type_instances at the end.
5372 (dwarf2out_finish): Move call to gen_scheduled_generic_parms_dies...
5373 (dwarf2out_early_finish): ... here. Do most of
5374 gen_remaining_tmpl_value_param_die_attribute here.
5376 2015-09-18 Alan Lawrence <alan.lawrence@arm.com>
5378 PR tree-optimization/67283
5379 * tree-sra.c (type_consists_of_records_p): Rename to...
5380 (scalarizable_type_p): ...this, add case for ARRAY_TYPE.
5381 (completely_scalarize_record): Rename to...
5382 (completely_scalarize): ...this, add ARRAY_TYPE case, move some code to:
5383 (scalarize_elem): New.
5384 (analyze_all_variable_accesses): Follow renamings.
5386 2015-09-18 Richard Biener <rguenther@suse.de>
5388 * dwarf2out.c (add_location_or_const_value_attribute): Do nothing
5391 2015-09-18 Richard Biener <rguenther@suse.de>
5393 PR tree-optimization/66142
5394 * fold-const.c (operand_equal_p): When OEP_ADDRESS_OF
5395 treat MEM[&x] and x the same.
5396 * tree-ssa-sccvn.h (vn_reference_fold_indirect): Remove.
5397 * tree-ssa-sccvn.c (vn_reference_fold_indirect): Return true
5398 when we simplified sth.
5399 (vn_reference_maybe_forwprop_address): Likewise.
5400 (valueize_refs_1): When we simplified through
5401 vn_reference_fold_indirect or vn_reference_maybe_forwprop_address
5402 set valueized_anything to true.
5403 (vn_reference_lookup_3): Use stmt_kills_ref_p to see whether
5404 one ref kills the other instead of just a offset-based test.
5405 * tree-ssa-alias.c (stmt_kills_ref_p): Use OEP_ADDRESS_OF
5406 for the operand_equal_p test to compare bases and also compare
5409 2015-09-17 Christian Bruel <christian.bruel@st.com>
5411 * config/arm/arm.md (*call_value_symbol): Fix operand for interworking.
5413 2015-09-17 Richard Henderson <rth@redhat.com>
5416 * builtins.c (fold_builtin_atomic_always_lock_free): Handle fake
5417 pointers that encode the alignment of the object.
5419 2015-09-17 Eric Botcazou <ebotcazou@adacore.com>
5421 PR rtl-optimization/66790
5422 * df-problems.c (LIVE): Amend documentation.
5424 2015-09-17 Richard Sandiford <richard.sandiford@arm.com>
5426 * Makefile.in (OBJS): Add optabs-libfuncs.o, optabs-query.o
5428 (GTFILES): Replace optabs.c with optabs-libfunc.c.
5429 * genopinit.c (main): Add an include guard to insn-opinit.h.
5430 Protect the rtx_code parts with NUM_RTX_CODE.
5431 * optabs.h: Split parts out to...
5432 * optabs-libfuncs.h, optabs-query.h, optabs-tree.h: ...these new files.
5433 * optabs.c: Split parts out to...
5434 * optabs-libfuncs.c, optabs-query.c, optabs-tree.c: ...these new files.
5435 * cilk-common.c: Include optabs-query.h rather than optabs.h.
5436 * fold-const.c: Likewise.
5437 * target-globals.c: Likewise.
5438 * tree-if-conv.c: Likewise.
5439 * tree-ssa-forwprop.c: Likewise.
5440 * tree-ssa-loop-prefetch.c: Likewise.
5441 * tree-ssa-math-opts.c: Include optabs-tree.h rather than optabs.h.
5442 Remove unncessary include files.
5443 * tree-ssa-phiopt.c: Likewise.
5444 * tree-ssa-reassoc.c: Likewise.
5445 * tree-switch-conversion.c: Likewise.
5446 * tree-vect-data-refs.c: Likewise.
5447 * tree-vect-generic.c: Likewise.
5448 * tree-vect-loop.c: Likewise.
5449 * tree-vect-patterns.c: Likewise.
5450 * tree-vect-slp.c: Likewise.
5451 * tree-vect-stmts.c: Likewise.
5452 * tree-vrp.c: Likewise.
5453 * toplev.c: Include optabs-query.h and optabs-libfuncs.h
5454 rather than optabs.h.
5455 * expr.c: Include optabs-tree.h.
5456 * function.c: Likewise.
5458 2015-09-17 Eric Botcazou <ebotcazou@adacore.com>
5461 * config/arm/linux-elf.h (STACK_CHECK_STATIC_BUILTIN): Define.
5462 * config/arm/arm-protos.h (output_probe_stack_range): Declare.
5463 * config/arm/arm.c: Include common/common-target.h.
5464 (use_return_insn): Return 0 if the static chain register was saved
5465 above a non-APCS frame.
5466 (arm_compute_static_chain_stack_bytes): Adjust for stack checking.
5467 (struct scratch_reg): New.
5468 (get_scratch_register_on_entry): New function.
5469 (release_scratch_register_on_entry): Likewise.
5470 (arm_emit_probe_stack_range): Likewise.
5471 (output_probe_stack_range): Likewise.
5472 (arm_expand_prologue): Factor out code dealing with the IP register
5473 for nested function and adjust it for stack checking.
5474 Invoke arm_emit_probe_stack_range if static builtin stack checking
5476 (thumb1_expand_prologue): Sorry out if static builtin stack checking
5478 (arm_expand_epilogue): Add the saved static chain register, if any, to
5479 the amount of pre-pushed registers to pop.
5480 (arm_frame_pointer_required): Return true if static stack checking is
5481 enabled and we want to catch the exception with the EABI unwinder.
5482 * config/arm/unspecs.md (UNSPEC_PROBE_STACK): New constant.
5483 (UNSPEC_PROBE_STACK_RANGE): Likewise.
5484 * config/arm/arm.md (probe_stack): New insn.
5485 (probe_stack_range): Likewise.
5487 2015-09-17 Richard Biener <rguenther@suse.de>
5489 * genmatch.c (parser::parse_expr): Improve error message
5490 for mis-placed flags.
5492 2015-09-17 Richard Biener <rguenther@suse.de>
5494 * passes.c (rest_of_decl_compilation): Always call early_global_decl
5495 debug hook when we created a varpool node.
5496 * dwarf2out.c (dwarf2out_late_global_decl): When in LTO call
5497 dwarf2out_early_global_decl, when not just add location or
5498 value attributes to existing DIEs.
5500 2015-09-17 James Greenhalgh <james.greenhalgh@arm.com>
5502 * config/aarch64/aarch64.md (copysigndf3): New.
5503 (copysignsf3): Likewise.
5505 2015-09-17 David S. Miller <davem@davemloft.net>
5507 * config/sparc/sparc-protos.h (sparc_secondary_memory_needed): Declare.
5508 * config/sparc/sparc.c (sparc_secondary_memory_needed): New function.
5509 * config/sparc/sparc.h (SECONDARY_MEMORY_NEEDED): Use it.
5510 (HARD_REGNO_CALLER_SAVE_MODE): Define.
5511 * config/sparc/sparc.md (sethi_di_medlow, losum_di_medlow, seth44)
5512 (setm44, setl44, sethh, setlm, sethm, setlo, embmedany_sethi)
5513 (embmedany_losum, embmedany_brsum, embmedany_textuhi)
5514 (embmedany_texthi, embmedany_textulo, embmedany_textlo): Do not
5515 provide when flag_pic.
5517 2015-09-17 Kaz Kojima <kkojima@gcc.gnu.org>
5519 * config/sh/sh.c (label_ref_list_d_pool): Adjust to
5520 object_allocator change.
5522 2015-09-17 Bin Cheng <bin.cheng@arm.com>
5524 PR tree-optimization/66388
5525 * tree-ssa-loop-ivopts.c (struct iv, iv_cand, ivopts_data): New fields.
5526 (dump_iv): Dump no_overflow information.
5527 (alloc_iv): Initialize new field for struct iv.
5528 (mark_bivs): Count number of no_overflow bivs.
5529 (find_deriving_biv_for_expr, record_biv_for_address_use): New
5531 (idx_find_step): Call new functions above.
5532 (add_candidate_1, add_candidate): New paramter.
5533 (add_iv_candidate_for_biv): Add sizetype cand for BIV.
5534 (get_computation_aff): Simplify convertion of cand for BIV.
5535 (get_computation_cost_at): Step cand's base if necessary.
5537 2015-09-17 Bin Cheng <bin.cheng@arm.com>
5539 * tree-ssa-loop-niter.c (tree_simplify_using_condition_1): New
5541 (tree_simplify_using_condition): Ditto.
5542 (simplify_using_initial_conditions): Ditto.
5543 (loop_exits_before_overflow): Pass new argument to function
5544 simplify_using_initial_conditions. Remove case for type conversions
5546 * tree-ssa-loop-niter.h (simplify_using_initial_conditions): New
5548 * tree-scalar-evolution.c (simple_iv): Simplify type conversions
5549 in iv base using loop initial conditions.
5551 2015-09-16 Jeff Law <law@redhat.com>
5553 PR tree-optimization/47679
5554 * tree-ssa-dom.c (free_edge_info): Factored out of free_all_edge_infos.
5555 (free_all_edge_infos): Use it.
5556 (allocate_edge_info): Free preexisting edge info data.
5557 (pass_dominator::execute): Set up initial edge info structures.
5558 (dom_opt_dom_walker::thread_across_edge): Pass avail_expr_stack to
5560 * tree-ssa-threadedge.c (thread_across_edge): Accept new argument.
5561 If non-null, then push/pop markers appropriately.
5562 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
5563 * tree-vrp.c (identify_jump_threads): Pass NULL for new argument to
5566 2015-09-16 James Bowman <james.bowman@ftdichip.com>
5568 * config/ft32/ft32.c: Fix the memory address space predicate.
5570 2015-09-16 Kaz Kojima <kkojima@gcc.gnu.org>
5573 * config/sh/sh.md (call_pcrel): Add early clobber to scratch operand.
5574 (call_value_pcrel, sibcall_pcrel, sibcall_value_pcrel): Likewise.
5576 2015-09-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
5578 * toplev.h (check_global_declaration): Remove declaration.
5579 * toplev.c (check_global_declaration): Move to ...
5580 * cgraphunit.c: ... here. Make it static and pass a symtab_node *.
5581 (analyze_functions): Update call.
5583 2015-09-16 David S. Miller <davem@davemloft.net>
5585 * lra-constraints.c (simplify_operand_subreg): Do not assume that
5586 lowpart of a SUBREG has offset zero.
5588 2015-09-16 Jeff Law <law@redhat.com>
5590 PR tree-optimization/47679
5591 * tree-ssa-dom.c (enum expr_kind): Moved from here to
5592 tree-ssa-scopedtables.h.
5593 (struct hashable_expr, class expr_hash_elt): Likewise.
5594 (struct expr_elt_hasher, class avail_exprs_stack): Likewise.
5595 Move associated methods into tree-ssa-scopedtables.c.
5596 (avail_expr_hash, initialize_expr_from_cond): Similarly.
5597 (hashable_expr_equal_p, add_expr_commutative): Likewise.
5598 (add_hashable_expr): Likewise.
5599 (record_cond): Delete element directly.
5600 * tree-ssa-scopedtables.h (avail_expr_stack, const_and_copies): Add
5601 private copy ctor and assignment operator methods.
5602 (expr_elt_hasher): Inline trivial methods.
5603 (initialize_expr_from_cond): Prototype.
5604 * tree-ssa-scopedtables.c: Add necessary includes, functions and
5605 methods that were previously in tree-ssa-dom.c. Improve various
5608 2015-09-16 Paolo Carlini <paolo.carlini@oracle.com>
5610 * doc/invoke.texi ([Wsubobject-linkage]): Extend documentation.
5612 2015-09-16 Segher Boessenkool <segher@kernel.crashing.org>
5615 * function.c (rest_of_handle_thread_prologue_and_epilogue): Call
5618 2015-09-16 Richard Biener <rguenther@suse.de>
5621 * cfgexpand.c (expand_gimple_stmt_1): Do not clobber
5622 location of possibly shared trees.
5624 2015-09-16 Richard Biener <rguenther@suse.de>
5627 * fold-const.c (native_encode_expr): Bail out on bogus offsets.
5629 2015-09-16 Eric Botcazou <ebotcazou@adacore.com>
5631 * tree-ssa-sccvn.c (ao_ref_init_from_vn_reference): Use offset_int for
5632 offset and size computations instead of HOST_WIDE_INT.
5634 2015-09-16 Richard Biener <rguenther@suse.de>
5637 * fold-const.c (extract_muldiv_1): Properly extend multiplication
5638 result before builting a tree via wide_int_to_tree.
5640 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
5642 * Makefile.in: Add memory-block.cc
5643 (pool_allocator::initialize): Use fixed block size.
5644 (pool_allocator::release): Use memory_block_pool.
5645 (pool_allocator::allocate): Likewise.
5646 * asan.c (asan_mem_ref_pool): Adjust to use common block size in all
5648 * cfg.c (initialize_original_copy_tables): Likewise.
5649 * cselib.c (elt_list_pool, elt_loc_list_pool,
5650 cselib_val_pool): Likewise.
5651 * df-problems.c (df_chain_alloc): Likewise.
5652 * df-scan.c (df_scan_alloc): Likewise.
5653 * dse.c (cse_store_info_pool, rtx_store_info_pool,
5654 read_info_type_pool, insn_info_type_pool, bb_info_pool,
5655 group_info_pool, deferred_change_pool): Likewise.
5656 * et-forest.c (et_nodes, et_occurrences): Likewise.
5657 * ipa-cp.c (ipcp_cst_values_pool, ipcp_sources_pool,
5658 ipcp_agg_lattice_pool): Likewise.
5659 * ipa-inline-analysis.c (edge_predicate_pool): Likewise.
5660 * ipa-profile.c (histogram_pool): Likewise.
5661 * ipa-prop.c (ipa_refdesc_pool): Likewise.
5662 * ira-build.c (live_range_pool, allocno_pool, object_pool,
5663 initiate_cost_vectors, pref_pool, copy_pool): Likewise.
5664 * ira-color.c (update_cost_record_pool): Likewise.
5665 * lra-lives.c (lra_live_range_pool): Likewise.
5666 * lra.c (lra_insn_reg_pool, lra_copy_pool): Likewise.
5667 * memory-block.cc: New file.
5668 * memory-block.h: New file.
5669 * regcprop.c (queued_debug_insn_change_pool): Use common block size.
5670 * sched-deps.c (sched_deps_init): Likewise.
5671 * sel-sched-ir.c (sched_lists_pool): Likewise.
5672 * stmt.c (expand_case, expand_sjlj_dispatch_table): Likewise.
5673 * tree-sra.c (access_pool): Likewise.
5674 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Likewise.
5675 * tree-ssa-pre.c (pre_expr_pool, bitmap_set_pool): Likewise.
5676 * tree-ssa-reassoc.c (operand_entry_pool): Likewise.
5677 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
5678 * tree-ssa-strlen.c (strinfo_pool): Likewise.
5679 * tree-ssa-structalias.c (variable_info_pool): Likewise.
5680 * var-tracking.c (attrs_def_pool, var_pool, valvar_pool,
5681 location_chain_pool, shared_hash_pool, loc_exp_dep_pool): Likewise.
5683 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
5685 * config/xtensa/xtensa.h (DWARF_ALT_FRAME_RETURN_COLUMN): New
5687 (DWARF_FRAME_REGISTERS): Reserve space for one extra register in
5690 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
5692 * config/xtensa/xtensa.c (xtensa_call_tls_desc): Use a10 or a2
5693 to pass TLS call argument, according to current ABI.
5694 * config/xtensa/xtensa.md (tls_call pattern): Use callx8 or
5695 callx0 for TLS call, according to current ABI.
5697 2015-09-15 Eric Botcazou <ebotcazou@adacore.com>
5699 * tree-eh.c (lower_try_finally_dup_block): Clear location information
5700 on stack restore statements.
5701 (decide_copy_try_finally): Do not consider a stack restore statement as
5702 coming from sources.
5704 2015-09-15 Uros Bizjak <ubizjak@gmail.com>
5706 * config/alpha/alpha.c (alpha_expand_block_clear): Use
5707 HOST_WIDE_INT_M1U instead of ~(HOST_WIDE_INT)0 when shifting.
5709 2015-09-15 Jeff Law <law@redhat.com>
5711 PR tree-optimization/47679
5712 * tree-ssa-dom.c (expr_hash_elt): Now a class with ctors/dtors,
5713 methods and private members.
5714 (avail_exprs_stack): Similarly. Change type of global
5715 from a pair of expr_hash_elt_t to the new class.
5716 (expr_elt_hasher::hash): Corresponding changes.
5717 (expr_elt_hasher::equal): Similarly.
5718 (avail_expr_hash): Similarly.
5719 (pass_dominator::execute): Similarly.
5720 (dom_opt_dom_walker::thread_across_edge): Similarly.
5721 (record_cond): Similarly.
5722 (dom_opt_dom_walker::before_dom_children): Similarly.
5723 (dom_opt_dom_walker::after_dom_children): Similarly.
5724 (lookup_avail_expr): Likewise.
5725 (initialize_hash_element): Now a expr_hash_elt constructor.
5726 (initialize_hash_element_from_expr): Similarly.
5727 (free_expr_hash_elt_contents): Now a dtor for class expr_hash_elt.
5728 (free_expr_hash_elt): Call dtor for the element.
5729 (remove_local_expressions_from_table): Now the "pop_to_marker"
5730 method in the available_exprs_stack class.
5731 (avail_expr_stack::record_expr): Method factored out.
5732 (print_expr_hash_elt): Now a method in the expr_hash_elt class.
5734 (hashable_expr_equal_p): Fix formatting.
5736 2015-09-15 David Malcolm <dmalcolm@redhat.com>
5738 * input.h (location_get_source_line): Drop "expanded_location"
5739 param in favor of a file and line number.
5740 * input.c (location_get_source_line): Likewise.
5741 (dump_location_info): Update for change in signature of
5742 location_get_source_line.
5743 * diagnostic.c (diagnostic_print_caret_line): Likewise.
5745 2015-09-15 Eric Botcazou <ebotcazou@adacore.com>
5747 * defaults.h (STACK_OLD_CHECK_PROTECT): Adjust for -fno-exceptions.
5748 Bump to 4KB for SJLJ exceptions.
5749 (STACK_CHECK_PROTECT): Likewise. Bump to 8KB for SJLJ exceptions.
5750 * doc/tm.texi.in (STACK_CHECK_PROTECT): Adjust.
5751 * doc/tm.texi: Regenerate.
5753 2015-09-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5755 * config/arm/arm.c (arm_gen_constant): Use HOST_WIDE_INT_M1U instead
5756 of -1 when shifting. Change type of val to unsigned HOST_WIDE_INT.
5759 2015-09-15 Richard Biener <rguenther@suse.de>
5761 PR tree-optimization/67470
5762 * tree-ssa-loop-im.c (execute_sm_if_changed): Preserve PHI
5763 structure for PHI hoisting by inserting a forwarder block
5766 2015-09-15 Christian Bruel <christian.bruel@st.com>
5768 * config/arm/arm.c (TARGET_OPTION_PRINT): Define.
5769 (arm_option_print): New function.
5771 2015-09-15 Christian Bruel <christian.bruel@st.com>
5774 * config/arm/arm.c (arm_option_params_internal): Remove opts parameter.
5775 * config/arm/arm-c.c (arm_cpu_builtins): Declare static.
5776 Remove flags parameter.
5777 * config/arm/arm.h (TARGET_32BIT_P, TARGET_ARM_QBIT_P)
5778 (TARGET_ARM_SAT_P, TARGET_IDIV_P, TARGET_HAVE_LDREX_P)
5779 (TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P, TARGET_DSP_MULTIPLY_P)
5780 (TARGET_ARM_FEATURE_LDREX_P, TARGET_INT_SIMD_P): Redefine macros with...
5781 (TARGET_ARM_SAT, TARGET_IDIV, TARGET_HAVE_LDREX)
5782 (TARGET_HAVE_LDREXBH, TARGET_HAVE_LDREXD, TARGET_ARM_FEATURE_LDREX)
5783 (TARGET_DSP_MULTIPLY, TARGET_INT_SIMD): Redefined macros.
5784 * gcc/config/arm/arm-protos.h (arm_cpu_builtins): Remove declaration.
5786 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
5788 * config/aarch64/aarch64.h (AARCH64_VALID_SIMD_DREG_MODE): New.
5790 * config/aarch64/aarch64.c (aarch64_array_mode_supported_p): Add
5791 AARCH64_VALID_SIMD_DREG_MODE.
5793 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
5795 * config/aarch64/aarch64-simd.md (aarch64_ld2r<mode>,
5796 aarch64_ld3r<mode>, aarch64_ld4r<mode>): Combine together, making...
5797 (aarch64_simd_ld<VSTRUCT:nregs>r<VALLDIF:mode>): ...this.
5798 (aarch64_ld2_lane<mode>, aarch64_ld3_lane<mode>,
5799 aarch64_ld4_lane<mode>): Combine together, making...
5800 (aarch64_ld<VSTRUCT:nregs>_lane<VALLDIF:mode>): ...this.
5801 (aarch64_st2_lane<mode>, aarch64_st3_lane<mode>,
5802 aarch64_st4_lane<mode>): Combine together, making...
5803 (aarch64_st<VSTRUCT:nregs>_lane<VALLDIF:mode>): ...this.
5804 * config/aarch64/iterators.md (nregs): Add comment.
5806 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
5808 * config/aarch64/aarch64-simd.md (aarch64_simd_ld2r<mode>):
5809 Change operand mode from <V_TWO_ELEM> to BLK.
5810 (aarch64_vec_load_lanesoi_lane<mode>): Likewise.
5811 (aarch64_vec_store_lanesoi_lane<mode): Likewise
5812 (aarch64_ld2r<mode>): Generate MEM rtx with BLKmode, call set_mem_size.
5813 (aarch64_ld2_lane<mode>): Likewise.
5814 (aarch64_st2_lane<VQ:mode>): Likewise.
5815 * config/aarch64/iterators.md (V_TWO_ELEM): Remove.
5817 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
5819 * config/aarch64/aarch64-simd.md (aarch64_simd_ld4r<mode>):
5820 Change operand mode from <V_FOUR_ELEM> to BLK.
5821 (aarch64_vec_load_lanesxi_lane<mode>): Likewise.
5822 (aarch64_vec_store_lanesxi_lane<mode): Likewise.
5823 (aarch64_ld4r<mode>): Generate MEM rtx with BLKmode, call set_mem_size.
5824 (aarch64_ld4_lane<mode>): Likewise.
5825 (aarch64_st4_lane<mode>): Likewise.
5826 * config/aarch64/iterators.md (V_FOUR_ELEM): Remove.
5828 2015-09-15 Richard Biener <rguenther@suse.de>
5831 * gimple-fold.c (gimplify_and_update_call_from_tree): Do not
5832 transfer EH info from old to new stmt.
5833 (replace_call_with_value): Likewise.
5834 (replace_call_with_call_and_fold): Likewise.
5835 (gimple_fold_builtin_memory_op): Likewise.
5836 (gimple_fold_builtin_memset): Likewise.
5837 (gimple_fold_builtin_stpcpy): Likewise.
5838 (gimple_fold_call): Likewise.
5840 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
5842 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist): Update
5844 * config/aarch64/aarch64-builtins.c (ei_UP): Remove.
5845 (aarch64_simd_intEI_type_node): Likewise.
5846 (aarch64_simd_builtin_std_type): Remove EImode case.
5847 (aarch64_init_simd_builtin_types): Don't create/add intEI_type_node.
5848 * config/aarch64/aarch64-modes.def: Remove EImode.
5850 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
5852 * config/aarch64/aarch64-simd.md (aarch64_simd_ld3r<mode>):
5853 Change operand mode from <V_THREE_ELEM> to BLK.
5854 (aarch64_vec_load_lanesci_lane<mode>): Likewise.
5855 (aarch64_vec_store_lanesci_lane<mode>): Likewise.
5856 (aarch64_ld3r<mode>): Generate MEM rtx with BLKmode, call set_mem_size.
5857 (aarch64_ld3_lane<mode>): Likewise.
5858 (aarch64_st3_lane<mode>): Likewise.
5859 * config/aarch64/iterators.md (V_THREE_ELEM): Remove.
5861 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
5863 * config/aarch64/aarch64-simd.md
5864 (aarch64_ld2<mode>_dreg VD & DX, aarch64_st2<mode>_dreg VD & DX ):
5865 Change all TImode operands to BLKmode.
5866 (aarch64_ld3<mode>_dreg VD & DX, aarch64_st3<mode>_dreg VD & DX):
5867 Change all EImode operands to BLKmode.
5868 (aarch64_ld4<mode>_dreg VD & DX, aarch64_st4<mode>_dreg VD & DX):
5869 Change all OImode operands to BLKmode.
5871 (aarch64_ld<VSTRUCT:nregs><VDC:mode>): Generate MEM rtx with BLKmode
5872 and call set_mem_size.
5873 (aarch64_st<VSTRUCT:nregs><VDC:mode>): Likewise.
5875 * config/aarch64/iterators.md (VSTRUCT_DREG): Remove.
5877 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
5879 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): Rename
5881 (aarch64_vec_store_lanesoi_lane<mode>): ...this.
5883 (vec_store_lanesci_lane<mode>): Rename to...
5884 (aarch64_vec_store_lanesci_lane<mode>): ...this.
5886 (vec_store_lanesxi_lane<mode>): Rename to...
5887 (aarch64_vec_store_lanesxi_lane<mode>): ...this.
5889 (aarch64_st2_lane<mode>, aarch64_st3_lane<mode>,
5890 aarch64_st4_lane<mode>): Follow renaming.
5892 2015-09-15 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5894 * config/s390/s390.c (s390_const_operand_ok): Add missing
5897 2015-09-15 Richard Biener <rguenther@suse.de>
5900 * lto-streamer.h (lto_location_cache::current_sysp): Properly
5902 * lto-streamer-out.c (clear_line_info): Likewise.
5904 2015-09-15 Richard Biener <rguenther@suse.de>
5906 * doc/match-and-simplify.texi: Fix wording.
5908 2015-09-15 Bin Cheng <bin.cheng@arm.com>
5910 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Strip
5911 unnecessary type conversion in op1.
5913 2015-09-14 Segher Boessenkool <segher@kernel.crashing.org>
5915 * shrink-wrap.c (requires_stack_frame_p): Fix formatting.
5916 (dup_block_and_redirect): Delete function.
5917 (can_dup_for_shrink_wrapping): New function.
5918 (fix_fake_fallthrough_edge): New function.
5919 (try_shrink_wrapping): Rewrite function.
5920 (convert_to_simple_return): Call fix_fake_fallthrough_edge.
5922 2015-09-14 Rich Felker <dalias@libc.org>
5924 * configure.ac: Change target pattern for sh TLS support
5925 test from "sh[34]-*-*" to "sh[123456789lbe]*-*-*".
5926 * configure: Regenerate.
5928 2015-09-14 Jeff Law <law@redhat.com>
5930 PR tree-optimization/47679
5931 * tree-ssa-dom.c (avail_expr_hash): Pass a pointer to a real
5932 type rather than void *.
5934 2015-09-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
5937 * diagnostic.c (diagnostic_initialize): Do not set
5938 some_warnings_are_errors.
5939 (diagnostic_finish): Use DK_WERROR count instead.
5940 (diagnostic_report_diagnostic): Do not set
5941 some_warnings_are_errors.
5942 * diagnostic.h (struct diagnostic_context): Remove
5943 some_warnings_are_errors.
5945 2015-09-14 Richard Sandiford <richard.sandiford@arm.com>
5947 * config/sparc/predicates.md (const_all_ones_operand): Use
5948 CONSTM1_RTX to simplify definition.
5950 2015-09-14 Oleg Endo <olegendo@gcc.gnu.org>
5953 * config/sh/sh-protos.h (sh_find_set_of_reg): Simplfiy for-loop.
5956 2015-09-14 Chung-Lin Tang <cltang@codesourcery.com>
5958 * lto-wrapper.c (merge_and_complain): Add OPT_fdiagnostics_show_caret,
5959 OPT_fdiagnostics_show_option, OPT_fdiagnostics_show_location_, and
5960 OPT_fshow_column to handled saved option cases.
5961 (append_compiler_options): Do not skip the above added options.
5963 2015-09-14 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5966 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Handle
5967 nopcrelative_literal_loads.
5968 (aarch64_classify_address): Likewise.
5969 (aarch64_constant_pool_reload_icode): Define.
5970 (aarch64_secondary_reload): Handle secondary reloads for
5972 (aarch64_override_options): Handle nopcrelative_literal_loads.
5973 (aarch64_classify_symbol): Handle nopcrelative_literal_loads.
5974 * config/aarch64/aarch64.md (aarch64_reload_movcp<GPF_TF:mode><P:mode>):
5976 (aarch64_reload_movcp<VALL:mode><P:mode>): Likewise.
5977 * config/aarch64/aarch64.opt (mpc-relative-literal-loads): New option.
5978 * config/aarch64/predicates.md (aarch64_constant_pool_symref): New
5980 * doc/invoke.texi (mpc-relative-literal-loads): Document.
5982 2015-09-14 John David Anglin <danglin@gcc.gnu.org>
5985 * optabs.c (expand_atomic_compare_and_swap): Move result of emitting
5986 sync_compare_and_swap_optab libcall to target_oval.
5988 2015-09-14 Marek Polacek <polacek@redhat.com>
5990 * rtlanal.c (split_double): Cast to unsigned when shifting a negative
5992 * sched-int.h (UNKNOWN_DEP_COST): Likewise.
5994 2015-09-11 Mark Wielaard <mjw@redhat.com>
5997 * toplev.c (check_global_declaration): Check and use
5998 warn_unused_const_variable.
5999 * doc/invoke.texi (Warning Options): Add -Wunused-const-variable.
6000 (-Wunused-variable): Remove non-constant. For C implies
6001 -Wunused-const-variable.
6002 (-Wunused-const-variable): New.
6004 2015-09-14 Richard Biener <rguenther@suse.de>
6006 * doc/match-and-simplify.texi: Update for changed syntax
6007 of inner ifs and the new switch expression.
6009 2015-09-14 Yuri Rumyantsev <ysrumyan@gmail.com>
6011 * config/i386/haswell.md: New file describing Haswell pipeline.
6012 * config/i386/i386.c (processor_alias_table): Use CPU_HASWELL for
6013 haswell-like processors.
6014 (ix86_reassociation_width): Increase reassociation width for 64-bit
6015 Haswell processor family.
6016 * config/i386/i386.md: Introduce haswell cpu and include new md file.
6018 2015-09-14 Richard Biener <rguenther@suse.de>
6020 * doc/match-and-simplify.texi: Fixup some formatting issues
6021 and document the 's' flag.
6023 2015-09-13 Olivier Hainque <hainque@adacore.com>
6024 Eric Botcazou <ebotcazou@adacore.com>
6026 * config.gcc (visium-*-*): Enable --with-cpu option, accept gr5 and
6027 gr6 as possible values, defaulting to gr5. Set target_cpu_default2.
6028 * config/visium/visium.h (OPTION_DEFAULT_SPECS): Define.
6029 (TARGET_CPU_gr5): Likewise.
6030 (TARGET_CPU_gr6): Likewise.
6031 (MULTILIB_DEFAULTS): Likewise.
6032 * config/visium/t-visium (MULTILIB_OPTIONS): Request distinct variants
6033 for mcpu=gr5 and mcpu=gr6.
6034 (MULTILIB_DIRNAMES): Adjust accordingly.
6036 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6038 * tree-ssa-loop-im.c (mem_ref_loc_p): Remove typedef.
6039 (mem_ref_p): Likewise.
6040 (outermost_indep_loop): Adjust.
6041 (mem_ref_in_stmt): Likewise.
6042 (determine_max_movement): Likewise.
6043 (mem_ref_alloc): Likewise.
6044 (record_mem_ref_loc): Likewise.
6045 (set_ref_stored_in_loop): Likewise.
6046 (mark_ref_stored): Likewise.
6047 (gather_mem_refs_stmt): Likewise.
6048 (mem_refs_may_alias_p): Likewise.
6049 (for_all_locs_in_loop): Likewise.
6050 (struct rewrite_mem_ref_loc): Likewise.
6051 (rewrite_mem_refs): Likewise.
6052 (struct first_mem_ref_loc_1): Likewise.
6053 (first_mem_ref_loc): Likewise.
6054 (struct sm_set_flag_if_changed): Likewise.
6055 (execute_sm_if_changed_flag_set): Likewise.
6056 (execute_sm): Likewise.
6057 (hoist_memory_references):
6058 (struct ref_always_accessed): Likewise.
6059 (ref_always_accessed_p): Likewise.
6060 (refs_independent_p): Likewise.
6061 (record_dep_loop): Likewise.
6062 (ref_indep_loop_p_1): Likewise.
6063 (ref_indep_loop_p_2): Likewise.
6064 (ref_indep_loop_p): Likewise.
6065 (can_sm_ref_p): Likewise.
6066 (find_refs_for_sm): Likewise.
6067 (tree_ssa_lim_finalize): Likewise.
6069 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6071 * dwarf2out.c (dw_attr_ref): Remove typedef.
6072 (dw_line_info_ref): Likewise.
6073 (pubname_ref): Likewise.
6074 (dw_ranges_ref): Likewise.
6075 (dw_ranges_by_label_ref): Likewise.
6076 (comdat_type_node_ref): Likewise.
6078 (get_AT_low_pc): Likewise.
6079 (get_AT_hi_pc): Likewise.
6080 (get_AT_string): Likewise.
6081 (get_AT_flag): Likewise.
6082 (get_AT_unsigned): Likewise.
6083 (get_AT_ref): Likewise.
6084 (get_AT_file): Likewise.
6085 (remove_AT): Likewise.
6086 (print_die): Likewise.
6087 (check_die): Likewise.
6088 (die_checksum): Likewise.
6089 (attr_checksum_ordered): Likewise.
6090 (struct checksum_attributes): Likewise.
6091 (collect_checksum_attributes): Likewise.
6092 (die_checksum_ordered): Likewise.
6093 (same_die_p): Likewise.
6094 (is_declaration_die): Likewise.
6095 (clone_die): Likewise.
6096 (clone_as_declaration): Likewise.
6097 (copy_declaration_context): Likewise.
6098 (break_out_comdat_types): Likewise.
6099 (copy_decls_walk): Likewise.
6100 (output_location_lists): Likewise.
6101 (external_ref_hasher::hash): Likewise.
6102 (optimize_external_refs_1): Likewise.
6103 (build_abbrev_table): Likewise.
6104 (size_of_die): Likewise.
6105 (unmark_all_dies): Likewise.
6106 (size_of_pubnames): Likewise.
6107 (output_die_abbrevs): Likewise.
6108 (output_die): Likewise.
6109 (output_pubnames): Likewise.
6110 (add_ranges_num): Likewise.
6111 (add_ranges_by_labels): Likewise.
6112 (add_high_low_attributes): Likewise.
6113 (gen_producer_string): Likewise.
6114 (dwarf2out_set_name): Likewise.
6115 (new_line_info_table): Likewise.
6116 (prune_unused_types_walk_attribs): Likewise.
6117 (prune_unused_types_update_strings): Likewise.
6118 (prune_unused_types): Likewise.
6119 (resolve_addr): Likewise.
6120 (optimize_location_lists_1): Likewise.
6121 (index_location_lists): Likewise.
6122 (dwarf2out_finish): Likewise.
6124 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6126 * dwarf2cfi.c (dw_trace_info_ref): Remove typedef.
6128 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6130 * tree-vrp.c (struct assert_locus_d): Rename to assert_locus.
6131 (dump_asserts_for): Adjust.
6132 (register_new_assert_for): Likewise.
6133 (process_assert_insertions): Likewise.
6134 (insert_range_assertions): Likewise.
6136 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6138 * tree-ssa-ter.c (temp_expr_table_d): Rename to temp_expr_table
6140 (new_temp_expr_table): Adjust.
6141 (free_temp_expr_table): Likewise.
6142 (version_to_be_replaced_p): Likewise.
6143 (make_dependent_on_partition): Likewise.
6144 (add_to_partition_kill_list): Likewise.
6145 (remove_from_partition_kill_list): Likewise.
6146 (add_dependence): Likewise.
6147 (finished_with_expr): Likewise.
6148 (process_replaceable): Likewise.
6149 (kill_expr): Likewise.
6150 (kill_virtual_exprs): Likewise.
6151 (mark_replaceable): Likewise.
6152 (find_replaceable_in_bb): Likewise.
6153 (find_replaceable_exprs): Likewise.
6154 (debug_ter): Likewise.
6156 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6158 * bt-load.c (struct btr_def_group): Rename from btr_def_group_s.
6159 (struct btr_user): Rename from btr_user_s.
6160 (struct btr_def): Rename from btr_def_s.
6161 (find_btr_def_group): Adjust.
6162 (add_btr_def): Likewise.
6163 (new_btr_user): Likewise.
6164 (note_other_use_this_block): Likewise.
6165 (compute_defs_uses_and_gen): Likewise.
6166 (link_btr_uses): Likewise.
6167 (build_btr_def_use_webs): Likewise.
6168 (block_at_edge_of_live_range_p): Likewise.
6169 (btr_def_live_range): Likewise.
6170 (combine_btr_defs): Likewise.
6171 (move_btr_def): Likewise.
6172 (migrate_btr_def): Likewise.
6173 (migrate_btr_defs): Likewise.
6175 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6177 * var-tracking.c (shared_hash_def): Rename to shared_hash.
6178 (shared_hash): Remove typedef.
6179 (struct dataflow_set): Adjust.
6180 (shared_hash_unshare): Likewise.
6181 (dataflow_set_merge): Likewise.
6182 (vt_initialize): Likewise.
6183 (vt_finalize): Likewise.
6185 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6187 * var-tracking.c (struct location_chain): Rename from
6189 (struct variable_part): Adjust.
6190 (variable_htab_free): Likewise.
6191 (unshare_variable): Likewise.
6192 (get_init_value): Likewise.
6193 (get_addr_from_local_cache): Likewise.
6194 (drop_overlapping_mem_locs): Likewise.
6195 (val_reset): Likewise.
6196 (struct variable_union_info): Likewise.
6197 (variable_union): Likewise.
6198 (find_loc_in_1pdv): Likewise.
6199 (insert_into_intersection): Likewise.
6200 (intersect_loc_chains): Likewise.
6201 (canonicalize_loc_order_check): Likewise.
6202 (canonicalize_values_mark): Likewise.
6203 (canonicalize_values_star): Likewise.
6204 (canonicalize_vars_star): Likewise.
6205 (variable_merge_over_cur): Likewise.
6206 (remove_duplicate_values): Likewise.
6207 (variable_post_merge_new_vals): Likewise.
6208 (variable_post_merge_perm_vals): Likewise.
6209 (find_mem_expr_in_1pdv): Likewise.
6210 (dataflow_set_preserve_mem_locs): Likewise.
6211 (dataflow_set_remove_mem_locs): Likewise.
6212 (variable_part_different_p): Likewise.
6213 (onepart_variable_different_p): Likewise.
6214 (find_src_set_src): Likewise.
6215 (dump_var): Likewise.
6216 (set_slot_part): Likewise.
6217 (clobber_slot_part): Likewise.
6218 (delete_slot_part): Likewise.
6219 (vt_expand_var_loc_chain): Likewise.
6220 (emit_note_insn_var_location): Likewise.
6221 (vt_finalize): Likewise.
6223 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6225 * dse.c (store_info_t): Remove typedef.
6226 (group_info_t): Likewise.
6227 (const_group_info_t): Likewise.
6228 (deferred_change_t): Likewise.
6229 (get_group_info): Adjust.
6230 (free_store_info): Likewise.
6231 (canon_address): Likewise.
6232 (clear_rhs_from_active_local_stores): Likewise.
6233 (record_store): Likewise.
6234 (replace_read): Likewise.
6235 (check_mem_read_rtx): Likewise.
6236 (scan_insn): Likewise.
6237 (remove_useless_values): Likewise.
6238 (dse_step1): Likewise.
6239 (dse_step2_init): Likewise.
6240 (dse_step2_nospill): Likewise.
6241 (scan_stores_nospill): Likewise.
6242 (scan_reads_nospill): Likewise.
6243 (dse_step3_exit_block_scan): Likewise.
6244 (dse_step3): Likewise.
6245 (dse_step5_nospill): Likewise.
6246 (dse_step6): Likewise.
6248 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6250 * alias.c (alias_set_entry_d): Rename to alias_set_entry.
6251 (alias_set_entry): Remove typedef.
6252 (alias_set_subset_of): Adjust.
6253 (alias_sets_conflict_p): Likewise.
6254 (init_alias_set_entry): Likewise.
6255 (get_alias_set): Likewise.
6256 (new_alias_set): Likewise.
6257 (record_alias_subset): Likewise.
6259 2015-09-13 Gerald Pfeifer <gerald@pfeifer.com>
6261 * doc/install.texi (Downloading the source): Mark up
6262 contrib/download_prerequisites properly and drop leading "./".
6264 2015-09-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6266 * config/arc/arc.h: Remove define of STRUCT_VALUE.
6267 * config/lm32/lm32.h: Likewise.
6268 * config/mep/mep.h: Likewise.
6269 * config/visium/visium.h: Likewise.
6270 * system.h: Poison STRUCT_VALUE macro.
6272 2015-09-12 John David Anglin <danglin@gcc.gnu.org>
6274 * config/pa/pa.c (pa_output_move_double): Enhance to handle HIGH
6275 CONSTANT_P operands.
6277 2015-09-11 David S. Miller <davem@davemloft.net>
6279 * config/sparc/constraints.md: Make "U" constraint a real register
6281 * config/sparc/sparc.c (TARGET_LRA_P): Define.
6282 (D_MODES, DF_MODES): Add missing cast.
6283 (TF_MODES, TF_MODES_NO_S): Include T_MODE.
6284 (OF_MODES, OF_MODES_NO_S): Include O_MODE.
6285 (sparc_register_move_cost): Decrease Niagara/UltrsSPARC memory
6287 * config/sparc/sparc.h (PROMOTE_MODE): Define.
6288 * config/sparc/sparc.md (*movsi_lo_sum, *movsi_high): Do not
6289 provide these insn when flag_pic.
6291 2015-09-11 Jeff Law <law@redhat.com>
6293 PR tree-optimization/47679
6294 * tree-ssa-dom.c (struct cond_equivalence): Update comment.
6295 * tree-ssa-scopedtables.h (class const_and_copies): Prefix data
6296 member with m_. Update inline member functions as necessary. Add
6298 * tree-ssa-scopedtables.c: Update const_and_copies's member
6299 functions to use m_ prefix to access the stack.
6301 2015-09-11 Aditya Kumar <aditya.k7@samsung.com>
6303 * graphite-optimize-isl.c (disable_tiling): Remove.
6304 (get_schedule_for_band): Do not use disable_tiling.
6305 (get_prevector_map): Delete function.
6306 (enable_polly_vector): Remove.
6307 (get_schedule_for_band_list): Remove dead code.
6309 2015-09-11 Aditya Kumar <aditya.k7@samsung.com>
6311 * graphite-optimize-isl.c (get_tile_map): Refactor.
6312 (get_schedule_for_band): Same.
6313 (getScheduleForBand): Same.
6314 (get_prevector_map): Same.
6315 (get_schedule_for_band_list): Same.
6316 (get_schedule_map): Same.
6317 (get_single_map): Same.
6318 (apply_schedule_map_to_scop): Same.
6319 (optimize_isl): Same.
6321 2015-09-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6324 * config/aarch64/aarch.md (mov<mode>:GPF_F16): Use GPF_TF_F16.
6326 * config/aarch64/iterators.md (GPF_TF_F16): New.
6329 2015-09-10 Nathan Sidwell <nathan@acm.org>
6331 * config/nvptx/nvptx.c (nvptx_expand_call): Add spacing.
6332 (nvptx_reorg): Adjust comments.
6334 2015-09-15 John David Anglin <danglin@gcc.gnu.org>
6337 * configure.ac: Check if setenv and unsetenv are declared.
6338 * configure: Rebuild.
6339 * config.in: Rebuild.
6340 * system.h: Declare setenv and unsetenv if not declared.
6342 2015-09-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6344 * config/rs6000/rs6000.c (swap_web_entry): Update preceding
6345 commentary to simplify permute mask adjustment equation.
6346 (special_handling_values): Add SH_VPERM.
6347 (const_load_sequence_p): New function.
6348 (insn_is_swappable_p): Add logic to recognize an UNSPEC_VPERM with
6349 the mask loaded from the constant pool.
6350 (adjust_vperm): New function.
6351 (handle_special_swappables): Call adjust_vperm.
6352 (dump_swap_insn_table): Handle SH_VPERM.
6354 2015-09-10 H.J. Lu <hongjiu.lu@intel.com>
6356 * shrink-wrap.c (requires_stack_frame_p): Remove static.
6357 * shrink-wrap.h (requires_stack_frame_p): Put back.
6359 2015-09-10 Richard Sandiford <richard.sandiford@arm.com>
6361 * reload1.c (elimination_costs_in_insn): Locally turn
6362 -Wmaybe-uninitialized into a warning.
6364 2015-09-10 Segher Boessenkool <segher@kernel.crashing.org>
6366 * shrink-wrap.c (requires_stack_frame_p): Make static.
6367 (prepare_shrink_wrap): Likewise.
6368 (dup_block_and_redirect): Likewise.
6369 * shrink-wrap.h: Remove declarations of those functions.
6371 2015-09-10 Mark Wielaard <mjw@redhat.com>
6373 * doc/invoke.texi (Wnonnull): Also warns when comparing against NULL.
6375 2015-09-10 Oleg Endo <olegendo@gcc.gnu.org>
6378 * config/sh/sh.c (sh_extending_set_of_reg::use_as_extended_reg): Add
6379 missing simplify_gen_subreg.
6381 2015-09-10 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6383 * config/s390/s390.c (s390_contiguous_bitmask_vector_p): Reject if
6384 the vector element is bigger than 64 bit.
6386 2015-09-10 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6388 * config/s390/vx-builtins.md ("vec_vmal<mode>", "vec_vmah<mode>")
6389 ("vec_vmalh<mode>"): Change mode iterator from VI_HW to VI_HW_QHS.
6391 2015-09-10 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6393 * config/s390/s390.c: Add V1TImode to constant pool modes.
6395 2015-09-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6398 * config/arm/arm.md (*arm32_movhf): Remove !arm_restrict_it from
6399 predicate. Set predicable_short_it attr to "no".
6401 2015-09-10 Jiong Wang <jiong.wang@arm.com>
6403 PR rtl-optimization/67421
6404 * expr.c (expand_expr_real_2): Cost instrcution sequences when doing
6405 left wide shift tranformation.
6407 2015-09-10 Claudiu Zissulescu <claziss@synopsys.com>
6409 * common/config/arc/arc-common.c: Remove references to A5.
6410 * config/arc/arc-opts.h: Likewise.
6411 * config/arc/arc.c, config/arc/arc.h, config/arc/arc.md: Likewise.
6412 * config/arc/arc.opt, config/arc/constraints.md: Likewise.
6413 * config/arc/t-arc-newlib: Likewise.
6415 2015-09-10 Claudiu Zissulescu <claziss@synopsys.com>
6417 * config/arc/arc.md (length): Fix attribute length for conditional
6418 executed instructions with long immediate.
6420 2015-09-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6422 * config/aarch64/aarch64.md (*and<mode>3nr_compare0): Use logics_imm
6423 type for second alternative.
6425 2015-09-10 Markus Trippelsdorf <markus@trippelsdorf.de>
6427 * doc/invoke.texi (Downloading GCC): Mention
6428 contrib/download_prerequisites script.
6430 2015-09-10 Jakub Jelinek <jakub@redhat.com>
6433 * gimplify.c (gimplify_omp_for): If inner stmt is not found
6434 for combined loop, assert seen_error () and return GS_ERROR.
6437 * gimplify.c (gimplify_omp_for): Don't call omp_add_variable
6438 if decl is already in outer->variables.
6441 * gimplify.c (gimplify_scan_omp_clauses): Instead of
6442 asserting that decl is not specified in octx->variables,
6443 break out of the loop if it is.
6446 * gimplify.c (gimplify_omp_for): For loop SIMD construct, if
6447 iterator is not explicitly determined, but is defined inside
6448 of the combined workshare region, handle it like if it has
6449 DECL_EXPR in OMP_FOR_PRE_BODY.
6451 2015-09-09 Nathan Sidwell <nathan@acm.org>
6453 * config/nvptx/nvptx.md (call_operation): Move bound out of loop.
6454 (*cmp<mode>): Add assembler spacing.
6455 (setcc_int<mode>, set_cc_float<mode>): Likewise.
6456 * config/nvptx/nvptx.c (nvptx_option_override): Override debug
6458 (write_func_decl_from_insn): Refactor argument loops & comma emission.
6459 (nvptx_expand_call): Likewise.
6460 (nvptx_output_call_insn): Likewise.
6461 (nvptx_reorg_subreg): Add spacing.
6463 2015-09-09 Marek Polacek <polacek@redhat.com>
6466 * tree-ssa-uninit.c (pred_equal_p): Only call invert_tree_comparison
6469 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
6472 * doc/invoke.texi ([Wsubobject-linkage]): Document.
6474 2015-09-09 Tom de Vries <tom@codesourcery.com>
6476 * params-list.h: Add missing copyright notice.
6478 2015-09-09 Nathan Sidwell <nathan@acm.org>
6480 * config/nvptx/nvptx.md (atomic_compare_and_swap<mode>): Use
6481 sel_truesi, not andsi.
6483 2015-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6485 * config/arm/arm.md (*subsi3_compare0): Rename to...
6486 (subsi3_compare0): ... This.
6487 (modsi3): New define_expand.
6488 * config/arm/arm.c (arm_new_rtx_costs, MOD case): Handle case
6489 when operand is power of 2.
6491 2015-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6493 * config/aarch64/aarch64.md (mod<mode>3): New define_expand.
6494 (*neg<mode>2_compare0): Rename to...
6495 (neg<mode>2_compare0): ... This.
6496 * config/aarch64/aarch64.c (aarch64_rtx_costs, MOD case):
6497 Move check for speed inside the if-then-elses. Reflect
6498 CSNEG sequence in MOD by power of 2 case.
6500 2015-09-09 Alan Modra <amodra@gmail.com>
6503 * config/rs6000/rs6000.c (rs6000_secondary_reload_gpr): Find
6504 reload replacement for PRE_MODIFY address reg.
6506 2015-09-09 Sebastian Pop <s.pop@samsung.com>
6508 PR tree-optimization/53852
6509 * config.in: Regenerate.
6510 * configure: Regenerate.
6511 * configure.ac (HAVE_ISL_CTX_MAX_OPERATIONS): Detect.
6512 * graphite-optimize-isl.c (optimize_isl): Stop computation when
6513 PARAM_MAX_ISL_OPERATIONS is reached.
6514 * params.def (PARAM_MAX_ISL_OPERATIONS): Add.
6515 * graphite-dependences.c (extend_schedule): Remove gcc_asserts on
6516 result equal to isl_stat_ok as the status now can be isl_error_quota.
6517 (subtract_commutative_associative_deps): Same.
6518 (compute_deps): Same.
6520 2015-09-08 Aditya Kumar <hiraditya@msn.com>
6521 Sebastian Pop <s.pop@samsung.com>
6523 * graphite-isl-ast-to-gimple.c (gcc_expression_from_isl_ast_expr_id):
6524 Return the parameter if it was saved in corresponding
6525 parameter_rename_map of the region.
6526 (copy_def): Copy def from sese region to the newly created region.
6527 (copy_internal_parameters): Copy all the internal parameters defined
6528 within a region to the newly created region.
6529 (graphite_regenerate_ast_isl): Copy parameters to the new region before
6530 translating isl to gimple.
6531 * graphite-scop-detection.c (graphite_can_represent_loop): Bail out if
6532 the loop-nest does not have any data-references.
6533 (build_graphite_scops): Create a scop only when there is at least one
6535 (contains_only_close_phi_nodes): Deleted.
6536 (print_graphite_scop_statistics): Deleted
6537 (print_graphite_statistics): Deleted
6538 (limit_scops): Deleted.
6539 (build_scops): Removed call to limit_scops.
6540 * sese.c (new_sese): Construct.
6541 (free_sese): Destruct.
6542 (sese_add_exit_phis_edge): update_stmt after exit phi edge has been
6544 (set_rename): Pass sese region so that parameters inside the region can
6545 be added to its parameter_rename_map.
6546 (rename_uses): Pass sese region.
6547 (graphite_copy_stmts_from_block): Do not copy parameters that have been
6548 generated in the header of the scop. For each SSA_NAME in the
6549 parameter_rename_map rename its usage.
6550 (invariant_in_sese_p_rec): Return false if tree t is defined outside
6552 (scalar_evolution_in_region): If the tree t is invariant just return t.
6553 * sese.h: Added a parameter renamne map (parameter_rename_map_t) to
6554 struct sese to keep track of all the parameters which need renaming.
6555 * tree-data-ref.c (loop_nest_has_data_refs): Check if a loop nest has
6557 * tree-data-ref.h: Declaration of loop_nest_has_data_refs.
6559 2015-09-08 Tom de Vries <tom@codesourcery.com>
6561 * Makefile.in (generated_files): Add params.list.
6562 (params.list, s-params.list): Add rule.
6563 * params.h (enum compiler_param): Include params-list.h. Move define
6564 DEFPARAM, include params.def and undef DEFPARAM ...
6565 * params-list.h: ... here. New file.
6567 2015-09-08 David Malcolm <dmalcolm@redhat.com>
6569 * pretty-print.h (printer_fn): Fix typo in comment.
6571 2015-09-07 Jeff Law <law@redhat.com>
6573 * tree-ssa-scopedtables.h (class const_and_copies): Fix comment typo.
6575 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
6577 * doc/sourcebuild.texi (arm_neon_fp16): Correct cross-reference.
6578 (arm_neon_fp16_ok): Document adding of -mfp16-format=ieee flag.
6579 (arm_neon_fp16_hw): New.
6581 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
6583 * fold-const.c (native_interpret_real): Fix HFmode for bigendian where
6584 UNITS_PER_WORD >= 4.
6586 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
6588 * config/aarch64/aarch64-simd.md (aarch64_simd_vec_unpacks_lo_<mode>,
6589 aarch64_simd_vec_unpacks_hi_<mode>): New insn.
6590 (vec_unpacks_lo_v4sf, vec_unpacks_hi_v4sf): Delete insn.
6591 (vec_unpacks_lo_<mode>, vec_unpacks_hi_<mode>): New expand.
6592 (aarch64_float_extend_lo_v2df): Rename to...
6593 (aarch64_float_extend_lo_<Vwide>): this, using VDF and so adding V4SF.
6595 * config/aarch64/aarch64-simd-builtins.def (vec_unpacks_hi): Add v8hf.
6596 (float_extend_lo): Add v4sf.
6598 * config/aarch64/arm_neon.h (vcvt_f32_f16, vcvt_high_f32_f16): New.
6599 * config/aarch64/iterators.md (VQ_HSF): New iterator.
6600 (VWIDE, Vwtype, Vhalftype): Add V8HF, V4SF.
6601 (Vwide): New mode_attr.
6603 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
6605 * config/aarch64/aarch64-simd.md (aarch64_simd_dup<mode>,
6606 aarch64_dup_lane<mode>, aarch64_dup_lane_<vswap_width_name><mode>,
6607 aarch64_simd_vec_set<mode>, vec_set<mode>, vec_perm_const<mode>,
6608 vec_init<mode>, *aarch64_simd_ld1r<mode>, vec_extract<mode>): Add
6609 V4HF and V8HF variants to iterator.
6611 * config/aarch64/aarch64.c (aarch64_evpc_dup): Add V4HF and V8HF cases.
6613 * config/aarch64/iterators.md (VDQF_F16): New.
6614 (VSWAP_WIDTH, vswap_width_name): Add V4HF and V8HF cases.
6616 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
6618 * config/aarch64/arm_neon.h (vreinterpret_p8_f16, vreinterpret_p16_f16,
6619 vreinterpret_f16_f64, vreinterpret_f16_s8, vreinterpret_f16_s16,
6620 vreinterpret_f16_s32, vreinterpret_f16_s64, vreinterpret_f16_f32,
6621 vreinterpret_f16_u8, vreinterpret_f16_u16, vreinterpret_f16_u32,
6622 vreinterpret_f16_u64, vreinterpret_f16_p8, vreinterpret_f16_p16,
6623 vreinterpretq_f16_f64, vreinterpretq_f16_s8, vreinterpretq_f16_s16,
6624 vreinterpretq_f16_s32, vreinterpretq_f16_s64, vreinterpretq_f16_f32,
6625 vreinterpretq_f16_u8, vreinterpretq_f16_u16, vreinterpretq_f16_u32,
6626 vreinterpretq_f16_u64, vreinterpretq_f16_p8, vreinterpretq_f16_p16,
6627 vreinterpret_f32_f16, vreinterpret_f64_f16, vreinterpret_s64_f16,
6628 vreinterpret_u64_f16, vreinterpretq_u64_f16, vreinterpret_s8_f16,
6629 vreinterpret_s16_f16, vreinterpret_s32_f16, vreinterpret_u8_f16,
6630 vreinterpret_u16_f16, vreinterpret_u32_f16, vreinterpretq_p8_f16,
6631 vreinterpretq_p16_f16, vreinterpretq_f32_f16, vreinterpretq_f64_f16,
6632 vreinterpretq_s64_f16, vreinterpretq_s8_f16, vreinterpretq_s16_f16,
6633 vreinterpretq_s32_f16, vreinterpretq_u8_f16, vreinterpretq_u16_f16,
6634 vreinterpretq_u32_f16, vget_low_f16, vget_high_f16, vld1_dup_f16,
6635 vld1q_dup_f16): New.
6637 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
6639 * config/aarch64/aarch64-simd.md (aarch64_float_truncate_lo_v2sf):
6640 Reparameterize to...
6641 (aarch64_float_truncate_lo_<mode>): ...this, for both V2SF and V4HF.
6642 (aarch64_float_truncate_hi_v4sf): Reparameterize to...
6643 (aarch64_float_truncate_hi_<Vdbl>): ...this, for both V4SF and V8HF.
6645 * config/aarch64/aarch64-simd-builtins.def (float_truncate_hi_): Add
6647 (float_truncate_lo_): Use BUILTIN_VDF iterator.
6649 * config/aarch64/arm_neon.h (vcvt_f16_f32, vcvt_high_f16_f32): New.
6651 * config/aarch64/iterators.md (VDF, Vdtype): New.
6652 (VWIDE, Vmwtype): Add cases for V4HF and V2SF.
6654 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
6656 * config/aarch64/aarch64.c (aarch64_split_simd_combine): Add V4HFmode.
6657 * config/aarch64/aarch64-builtins.c (VAR13, VAR14): New.
6658 (aarch64_scalar_builtin_types, aarch64_init_simd_builtin_scalar_types):
6659 Add __builtin_aarch64_simd_hf.
6660 * config/aarch64/arm_neon.h (float16x4x2_t, float16x8x2_t,
6661 float16x4x3_t, float16x8x3_t, float16x4x4_t, float16x8x4_t,
6662 vcombine_f16, vst2_lane_f16, vst2q_lane_f16, vst3_lane_f16,
6663 vst3q_lane_f16, vst4_lane_f16, vst4q_lane_f16, vld2_f16, vld2q_f16,
6664 vld3_f16, vld3q_f16, vld4_f16, vld4q_f16, vld2_dup_f16, vld2q_dup_f16,
6665 vld3_dup_f16, vld3q_dup_f16, vld4_dup_f16, vld4q_dup_f16,
6666 vld2_lane_f16, vld2q_lane_f16, vld3_lane_f16, vld3q_lane_f16,
6667 vld4_lane_f16, vld4q_lane_f16, vst2_f16, vst2q_f16, vst3_f16,
6668 vst3q_f16, vst4_f16, vst4q_f16, vcreate_f16): New.
6670 * config/aarch64/iterators.md (VALLDIF, Vtype, Vetype, Vbtype,
6671 V_cmp_result, v_cmp_result): Add cases for V4HF and V8HF.
6672 (VDC, Vdbl): Add V4HF.
6674 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
6676 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p): Support
6677 V4HFmode and V8HFmode.
6678 (aarch64_split_simd_move): Add case for V8HFmode.
6679 * config/aarch64/aarch64-builtins.c (v4hf_UP, v8hf_UP): Define.
6680 (aarch64_simd_builtin_std_type): Handle HFmode.
6681 (aarch64_init_simd_builtin_types): Include Float16x4_t and Float16x8_t.
6683 * config/aarch64/aarch64-simd.md (mov<mode>, aarch64_get_lane<mode>,
6684 aarch64_ld1<VALL:mode>, aarch64_st1<VALL:mode): Use VALL_F16 iterator.
6685 (aarch64_be_ld1<mode>, aarch64_be_st1<mode>): Use VALLDI_F16 iterator.
6687 * config/aarch64/aarch64-simd-builtin-types.def: Add Float16x4_t,
6690 * config/aarch64/aarch64-simd-builtins.def (ld1, st1): Use VALL_F16.
6691 * config/aarch64/arm_neon.h (float16x4_t, float16x8_t, float16_t):
6693 (vget_lane_f16, vgetq_lane_f16, vset_lane_f16, vsetq_lane_f16,
6694 vld1_f16, vld1q_f16, vst1_f16, vst1q_f16, vst1_lane_f16,
6695 vst1q_lane_f16): New.
6696 * config/aarch64/iterators.md (VD, VQ, VQ_NO2E): Add vectors of HFmode.
6697 (VALLDI_F16, VALL_F16): New.
6698 (Vmtype, VEL, VCONQ, VHALF, V_TWO_ELEM, V_THREE_ELEM, V_FOUR_ELEM, q):
6699 Add cases for V4HF and V8HF.
6700 (VDBL, VRL2, VRL3, VRL4): Add V4HF case.
6702 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
6704 * config/arm/arm-builtins.c (VAR11, VAR12): New.
6705 * config/arm/arm_neon_builtins.def (vcombine, vld2_dup, vld3_dup,
6706 vld4_dup): Add v4hf variant.
6707 (vget_high, vget_low): Add v8hf variant.
6708 (vld1, vst1, vst1_lane, vld2, vld2_lane, vst2, vst2_lane, vld3,
6709 vld3_lane, vst3, vst3_lane, vld4, vld4_lane, vst4, vst4_lane): Add
6710 v4hf and v8hf variants.
6712 * config/arm/iterators.md (VD_LANE, VD_RE, VQ2, VQ_HS): New.
6714 (V_DOUBLE): Add case for V4HF.
6716 (V_HALF): Add case for V8HF.
6717 (VDQX): Add V4HF, V8HF.
6718 (V_elem, V_two_elem, V_three_elem, V_four_elem, V_cmp_result,
6719 V_uf_sclr, V_sz_elem, V_mode_nunits, q): Add cases for V4HF & V8HF.
6721 * config/arm/neon.md (vec_set<mode>internal, vec_extract<mode>,
6722 neon_vget_lane<mode>_sext_internal, neon_vget_lane<mode>_zext_internal,
6723 vec_load_lanesoi<mode>, neon_vld2<mode>, vec_store_lanesoi<mode>,
6724 neon_vst2<mode>, vec_load_lanesci<mode>, neon_vld3<mode>,
6725 neon_vld3qa<mode>, neon_vld3qb<mode>, vec_store_lanesci<mode>,
6726 neon_vst3<mode>, neon_vst3qa<mode>, neon_vst3qb<mode>,
6727 vec_load_lanesxi<mode>, neon_vld4<mode>, neon_vld4qa<mode>,
6728 neon_vld4qb<mode>, vec_store_lanesxi<mode>, neon_vst4<mode>,
6729 neon_vst4qa<mode>, neon_vst4qb<mode>): Change VQ iterator to VQ2.
6731 (neon_vcreate, neon_vreinterpretv8qi<mode>,
6732 neon_vreinterpretv4hi<mode>, neon_vreinterpretv2si<mode>,
6733 neon_vreinterpretv2sf<mode>, neon_vreinterpretdi<mode>):
6734 Change VDX to VD_RE.
6736 (neon_vld2_lane<mode>, neon_vst2_lane<mode>, neon_vld3_lane<mode>,
6737 neon_vst3_lane<mode>, neon_vld4_lane<mode>, neon_vst4_lane<mode>):
6738 Change VD iterator to VD_LANE, and VMQ iterator to VQ_HS.
6740 * config/arm/arm_neon.h (float16x4x2_t, float16x8x2_t, float16x4x3_t,
6741 float16x8x3_t, float16x4x4_t, float16x8x4_t, vcombine_f16,
6742 vget_high_f16, vget_low_f16, vld1_f16, vld1q_f16, vst1_f16, vst1q_f16,
6743 vst1_lane_f16, vst1q_lane_f16, vld2_f16, vld2q_f16, vld2_lane_f16,
6744 vld2q_lane_f16, vld2_dup_f16, vst2_f16, vst2q_f16, vst2_lane_f16,
6745 vst2q_lane_f16, vld3_f16, vld3q_f16, vld3_lane_f16, vld3q_lane_f16,
6746 vld3_dup_f16, vst3_f16, vst3q_f16, vst3_lane_f16, vst3q_lane_f16,
6747 vld4_f16, vld4q_f16, vld4_lane_f16, vld4q_lane_f16, vld4_dup_f16,
6748 vst4_f16, vst4q_f16, vst4_lane_f16, vst4q_lane_f16): New.
6750 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
6752 * config/arm/arm_neon.h (vgetq_lane_f16, vsetq_lane_f16, vld1q_lane_f16,
6753 vld1q_dup_f16, vreinterpretq_p8_f16, vreinterpretq_p16_f16,
6754 vreinterpretq_f16_p8, vreinterpretq_f16_p16, vreinterpretq_f16_f32,
6755 vreinterpretq_f16_p64, vreinterpretq_f16_p128, vreinterpretq_f16_s64,
6756 vreinterpretq_f16_u64, vreinterpretq_f16_s8, vreinterpretq_f16_s16,
6757 vreinterpretq_f16_s32, vreinterpretq_f16_u8, vreinterpretq_f16_u16,
6758 vreinterpretq_f16_u32, vreinterpretq_f32_f16, vreinterpretq_p64_f16,
6759 vreinterpretq_p128_f16, vreinterpretq_s64_f16, vreinterpretq_u64_f16,
6760 vreinterpretq_s8_f16, vreinterpretq_s16_f16, vreinterpretq_s32_f16,
6761 vreinterpretq_u8_f16, vreinterpretq_u16_f16, vreinterpretq_u32_f16):
6764 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
6766 * config/arm/arm.h (VALID_NEON_QREG_MODE): Add V8HFmode.
6768 * config/arm/arm.c (arm_vector_mode_supported_p): Support V8HFmode.
6770 * config/arm/arm-builtins.c (v8hf_UP): New.
6771 (arm_init_simd_builtin_types): Initialise Float16x8_t.
6773 * config/arm/arm-simd-builtin-types.def (Float16x8_t): New.
6775 * config/arm/arm_neon.h (float16x8_t): New typedef.
6777 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
6779 * config/arm/arm_neon.h (float16_t, vget_lane_f16, vset_lane_f16,
6780 vcreate_f16, vld1_lane_f16, vld1_dup_f16, vreinterpret_p8_f16,
6781 vreinterpret_p16_f16, vreinterpret_f16_p8, vreinterpret_f16_p16,
6782 vreinterpret_f16_f32, vreinterpret_f16_p64, vreinterpret_f16_s64,
6783 vreinterpret_f16_u64, vreinterpret_f16_s8, vreinterpret_f16_s16,
6784 vreinterpret_f16_s32, vreinterpret_f16_u8, vreinterpret_f16_u16,
6785 vreinterpret_f16_u32, vreinterpret_f32_f16, vreinterpret_p64_f16,
6786 vreinterpret_s64_f16, vreinterpret_u64_f16, vreinterpret_s8_f16,
6787 vreinterpret_s16_f16, vreinterpret_s32_f16, vreinterpret_u8_f16,
6788 vreinterpret_u16_f16, vreinterpret_u32_f16): New.
6790 2015-09-07 Ilya Verbin <ilya.verbin@intel.com>
6792 * config/i386/intelmic-mkoffload.c (prepare_target_image): Handle all
6793 non-alphanumeric characters in the symbol name.
6795 2015-09-07 Marek Polacek <polacek@redhat.com>
6798 * gimplify.c (gimplify_asm_expr): Don't allow MODIFY_EXPR as
6801 2015-09-07 Marek Polacek <polacek@redhat.com>
6803 * system.h (INTTYPE_MINIMUM): Rewrite to avoid shift warning.
6805 2015-09-04 Paolo Bonzini <bonzini@gnu.org>
6807 * config/i386/cygming.h (SUBTARGET_OVERRIDE_OPTIONS): Do
6810 2015-09-04 Jakub Jelinek <jakub@redhat.com>
6813 * tree-ssa-live.c: Include cfgloop.h.
6814 (remove_unused_locals): Clear loop->simduid if simduid is about
6815 to be removed from cfun->local_decls.
6817 2015-09-02 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
6820 * config/avr/avr.c (avr_eval_addr_attrib): Look for io_low
6823 2015-09-04 Tom de Vries <tom@codesourcery.com>
6825 * doc/invoke.texi (@item -ftrapv, @item -fwrapv): Document interaction.
6827 2015-09-04 Jeff Law <law@redhat.com>
6829 * tree-ssa-scopedtables.c (const_and_copies::const_and_copies): Remove
6830 unnecessary constructor. It's now trivial and implemented inside...
6831 * tree-ssa-scopedtables.h (const_and_copies): Implement trivial
6832 constructor. Add comments to various methods. Remove unused
6834 * tree-ssa-dom.c (pass_dominator::execute): Corresponding changes.
6835 * tree-vrp.c (identify_jump_threads): Likewise.
6836 * tree-ssa-threadedge.c (thread_through_normal_block): Fix minor
6838 (thread_across_edge): Similarly.
6839 (record_temporary_equivalences_from_stmts_at_dest): Remove unused
6840 arguments in constructor call.
6842 2015-09-04 Jonas Hahnfeld <Hahnfeld@itc.rwth-aachen.de>
6844 * config/i386/intelmic-mkoffload.c (prepare_target_image): Fix if the
6845 temp path contains a '-'.
6847 2015-09-04 Andrey Turetskiy <andrey.turetskiy@intel.com>
6848 Petr Murzin <petr.murzin@intel.com>
6849 Kirill Yukhin <kirill.yukhin@intel.com>
6851 * config/i386/i386-builtin-types.def
6852 (VOID_PFLOAT_HI_V8DI_V16SF_INT): New.
6853 (VOID_PDOUBLE_QI_V16SI_V8DF_INT): Ditto.
6854 (VOID_PINT_HI_V8DI_V16SI_INT): Ditto.
6855 (VOID_PLONGLONG_QI_V16SI_V8DI_INT): Ditto.
6856 * config/i386/i386.c
6857 (ix86_builtins): Add IX86_BUILTIN_SCATTERALTSIV8DF,
6858 IX86_BUILTIN_SCATTERALTDIV16SF, IX86_BUILTIN_SCATTERALTSIV8DI,
6859 IX86_BUILTIN_SCATTERALTDIV16SI.
6860 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_scatteraltsiv8df,
6861 __builtin_ia32_scatteraltdiv8sf, __builtin_ia32_scatteraltsiv8di,
6862 __builtin_ia32_scatteraltdiv8si.
6863 (ix86_expand_builtin): Handle IX86_BUILTIN_SCATTERALTSIV8DF,
6864 IX86_BUILTIN_SCATTERALTDIV16SF, IX86_BUILTIN_SCATTERALTSIV8DI,
6865 IX86_BUILTIN_SCATTERALTDIV16SI.
6866 (ix86_vectorize_builtin_scatter): New.
6867 (TARGET_VECTORIZE_BUILTIN_SCATTER): Define as
6868 ix86_vectorize_builtin_scatter.
6870 2015-09-04 Andrey Turetskiy <andrey.turetskiy@intel.com>
6871 Petr Murzin <petr.murzin@intel.com>
6872 Kirill Yukhin <kirill.yukhin@intel.com>
6874 * doc/tm.texi.in (TARGET_VECTORIZE_BUILTIN_SCATTER): New.
6875 * doc/tm.texi: Regenerate.
6876 * target.def: Add scatter builtin.
6877 * tree-vectorizer.h: Rename gather_p to gather_scatter_p and use it
6878 for loads/stores in case of gather/scatter accordingly.
6879 (STMT_VINFO_GATHER_SCATTER_P(S)): Use it instead of
6880 STMT_VINFO_GATHER_P(S).
6881 (vect_check_gather): Rename to ...
6882 (vect_check_gather_scatter): this.
6883 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Use
6884 STMT_VINFO_GATHER_SCATTER_P instead of STMT_VINFO_SCATTER_P.
6885 (vect_check_gather_scatter): Use it instead of vect_check_gather.
6886 (vect_analyze_data_refs): Add gatherscatter enum and maybe_scatter
6887 variable and new checkings for it accordingly.
6889 (STMT_VINFO_GATHER_SCATTER_P(S)): Use it instead of
6890 STMT_VINFO_GATHER_P(S).
6891 (vect_check_gather_scatter): Use it instead of vect_check_gather.
6892 (vectorizable_store): Add checkings for STMT_VINFO_GATHER_SCATTER_P.
6894 2015-09-03 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
6896 * config/rs6000/altivec.md (altivec_vperm_v8hiv16qi): New
6898 (mulv16qi3): New define_expand.
6900 2015-09-03 Martin Sebor <msebor@redhat.com>
6903 * doc/extend.texi (Other Builtins): Document when the address
6904 of a built-in function can be taken.
6906 2015-09-03 Richard Biener <rguenther@suse.de>
6908 * dwarf2out.c (flush_limbo_die_list): Split out from ...
6909 (dwarf2out_early_finish): ... here.
6910 (dwarf2out_finish): Do not call dwarf2out_early_finish but
6911 flush_limbo_die_list. Assert we have no deferred asm names.
6913 2015-09-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6915 * optabs.c (expand_binop): Don't create a broadcast vector with a
6916 source element wider than the inner mode.
6918 2015-09-03 Richard Biener <rguenther@suse.de>
6920 * varasm.c (output_constant): Use fold_convert instead of
6923 2015-09-03 Tom de Vries <tom@codesourcery.com>
6925 PR tree-optimization/65637
6926 * omp-low.c (expand_omp_for_static_chunk): Handle case that
6927 fin_bb has 2 predecessors.
6929 2015-09-03 Tom de Vries <tom@codesourcery.com>
6931 PR tree-optimization/65637
6932 * omp-low.c (find_phi_with_arg_on_edge): New function.
6933 (expand_omp_for_static_chunk): Fix inner loop phi.
6935 2015-09-03 Tom de Vries <tom@codesourcery.com>
6937 PR tree-optimization/65637
6938 * omp-low.c (expand_omp_for_static_chunk): Fix gcc_assert for the case
6941 2015-09-03 Tom de Vries <tom@codesourcery.com>
6943 * omp-low.c (expand_omp_for_static_chunk): Handle simple latch bb.
6945 2015-09-03 Tom de Vries <tom@codesourcery.com>
6947 * doc/invoke.texi (parloops-chunk-size): Add item.
6948 * params.def (PARAM_PARLOOPS_CHUNK_SIZE): Add DEFPARAM.
6949 * tree-parloops.c: Include params.h.
6950 (create_parallel_loop): Set chunk-size of schedule of omp-for loop, if
6951 param parloops-chunk-size is used.
6953 2015-09-03 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
6956 * fold-const.c (fold_binary_loc) : Move
6957 Transform (x >> c) << c into x & (-1<<c) or
6958 transform (x << c) >> c into x & ((unsigned)-1 >> c) for unsigned
6959 types using simplify and match.
6960 * match.pd (lshift (rshift @0 INTEGER_CST@1) @1) : New simplifier.
6961 (rshift (lshift @0 INTEGER_CST@1) @1) : New Simplifier
6963 2015-09-03 Richard Biener <rguenther@suse.de>
6966 * tree-ssa-structalias.c (ctor_for_analysis): New function.
6967 (create_variable_info_for_1): Use ctor_for_analysis instead
6969 (create_variable_info_for): Likewise.
6971 2015-09-02 Charles Baylis <charles.baylis@linaro.org>
6974 * cgraphunit.c (cgraph_node::create_wrapper): Set can_throw_external
6975 in new callgraph edge.
6977 2015-09-02 Christophe Lyon <christophe.lyon@linaro.org>
6982 * config/aarch64/aarch64-simd.md
6983 (aarch64_ld<VSTRUCT:nregs><VQ:mode>): Call
6984 gen_aarch64_simd_ld<VSTRUCT:nregs><VQ:mode>.
6985 (aarch64_st<VSTRUCT:nregs><VQ:mode>): Call
6986 gen_aarch64_simd_st<VSTRUCT:nregs><VQ:mode>.
6988 2015-09-02 Alan Modra <amodra@gmail.com>
6990 * config/rs6000/sysv4le.h (LINK_TARGET_SPEC): Don't define.
6991 * config/rs6000/sysv4.h (LINK_TARGET_SPEC): Likewise.
6992 (LINK_SPEC, SUBTARGET_EXTRA_SPECS): Delete link_target.
6994 2015-09-02 Alan Modra <amodra@gmail.com>
6997 * config/rs6000/predicates.md (current_file_function_operand): Don't
6998 return true for weak symbols.
6999 * config/rs6000/rs6000.c (rs6000_function_ok_for_sibcall): Likewise.
7001 2015-09-01 Matthew Fortune <matthew.fortune@imgtec.com>
7002 Andrew Bennett <andrew.bennett@imgtec.com>
7004 * config/mips/mips-opts.h (mips_cb_setting): New enum.
7005 * config/mips/mips-protos.h: Add definitions for
7006 mips_output_jump and mips_output_equal_conditional_branch
7007 * gcc/config/mips/mips.c (MIPS_JR): Change to support the
7009 (mips_emit_compare): Add support for the MIPS R6 conditional
7011 (mips_process_sync_loop): Likewise.
7012 (mips_output_order_conditional_branch): Likewise.
7013 (mips16_build_call_stub): Change MIPS_CALL to
7015 (mips_print_operand_punctuation): Update 's' case to only
7016 apply to micromips r2.
7017 (mips_adjust_insn_length): Add support for forbidden slot
7019 (mips_avoid_hazard): Likewise.
7020 (mips_reorg_process_insns): Likewise.
7021 (mips_output_jump): New function.
7022 (mips_output_equal_conditional_branch): Likewise.
7023 (mips_output_conditional_branch): Use jrc/bc if compact
7024 branch support is enabled. Ensure the forbidden slots
7025 between the two branch instructions is filled with a nop.
7026 (mips_option_override): Add support to process the compact
7027 branch option and set the correct defaults. Prevent
7028 non-explict relocs being using for MIPS R6.
7029 (mips_trampoline_init): Add compact branch support.
7030 (mips_mult_zero_zero_cost): Allow zero initialisation of
7031 accumulators with TARGET_DSP.
7032 * gcc/config/mips/mips.h (TARGET_CB_NEVER): New define.
7033 (TARGET_CB_MAYBE): New define.
7034 (TARGET_CB_ALWAYS): New define.
7035 (ISA_HAS_DELAY_SLOTS): New define.
7036 (ISA_HAS_COMPACT_BRANCHES): New define.
7037 (ISA_HAS_JRC): New define.
7038 (MIPS_BRANCH_C): New define.
7039 (MIPS_CALL): Removed.
7040 (MICROMIPS_J): Removed.
7041 * config/mips/mips.md (compact_form): New attr.
7042 (hazard): Add support for forbidden slots.
7043 (define_delay): Add support for compact branches.
7044 (*branch_order<mode>): Likewise.
7045 (*branch_order<mode>_inverted): Likewise.
7046 (*branch_equality<mode>): Likewise.
7047 (*branch_equality<mode>_inverted): Likewise.
7048 (*jump_absolute): Likewise.
7049 (*jump_pic): Likewise.
7050 (indirect_jump): Use mips_output_jump to produce assembly output.
7051 (tablejump_<mode>"): Likewise.
7052 (*<optab>"): Likewise.
7053 (<optab>_internal): Likewise.
7054 (sibcall_internal): Likewise.
7055 (sibcall_value_internal): Likewise.
7056 (sibcall_value_multiple_internal): Likewise.
7057 (call_internal): Likewise.
7058 (call_split): Likewise.
7059 (call_internal_direct): Likewise.
7060 (call_direct_split): Likewise.
7061 (call_value_internal): Likewise.
7062 (call_value_split): Likewise.
7063 (call_value_internal_direct): Likewise.
7064 (call_value_direct_split): Likewise.
7065 (call_value_multiple_internal): Likewise.
7066 (call_value_multiple_split): Likewise.
7067 (mips_get_fcsr_mips16_<mode>): Likewise.
7068 (mips_set_fcsr_mips16_<mode>): Likewise.
7069 (tls_get_tp_mips16_<mode>): Likewise.
7070 * config/mips/mips.opt: Add -mcompact-branches option.
7071 * config/mips/predicates.md (order_operator): Ensure the
7072 conditional compact branches are only used if the ISA them.
7073 * doc/invoke.texi: Document -mcompact-branches option.
7075 2015-09-01 Vladimir Makarov <vmakarov@redhat.com>
7078 * lra-lives.c (process_bb_lives): Process move pseudos with the
7079 same value for copies and preferences
7080 * lra-constraints.c (match_reload): Create match reload pseudo
7081 with the same value from single dying input pseudo.
7083 2015-09-01 Ilya Enkovich <enkovich.gnu@gmail.com>
7086 * tree-chkp.c (chkp_find_bound_slots_1): Add NULL check.
7088 2015-09-01 Aldy Hernandez <aldyh@redhat.com>
7090 * trans-mem.c: Add contributed-by.
7091 * trans-mem.h: Same.
7093 2015-09-01 Richard Biener <rguenther@suse.de>
7095 * expr.c (expand_expr_real_1): For expanding TERed defs
7096 set the current location to that of the def if not UNKNOWN.
7098 2015-09-01 David Sherwood <david.sherwood@arm.com>
7100 * genmodes.c: Add CONST_MODE_UNIT_SIZE modifier.
7102 2015-09-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7104 * ifcvt.c (struct noce_if_info): Add then_simple, else_simple,
7105 then_cost, else_cost fields. Change branch_cost field to unsigned int.
7106 (end_ifcvt_sequence): Call set_used_flags on each insn in the sequence.
7108 (noce_simple_bbs): New function.
7109 (noce_try_move): Bail if basic blocks are not simple.
7110 (noce_try_store_flag): Likewise.
7111 (noce_try_store_flag_constants): Likewise.
7112 (noce_try_addcc): Likewise.
7113 (noce_try_store_flag_mask): Likewise.
7114 (noce_try_cmove): Likewise.
7115 (noce_try_minmax): Likewise.
7116 (noce_try_abs): Likewise.
7117 (noce_try_sign_mask): Likewise.
7118 (noce_try_bitop): Likewise.
7119 (bbs_ok_for_cmove_arith): New function.
7120 (noce_emit_all_but_last): Likewise.
7121 (noce_emit_insn): Likewise.
7122 (noce_emit_bb): Likewise.
7123 (noce_try_cmove_arith): Handle non-simple basic blocks.
7124 (insn_valid_noce_process_p): New function.
7125 (contains_mem_rtx_p): Likewise.
7126 (bb_valid_for_noce_process_p): Likewise.
7127 (noce_process_if_block): Allow non-simple basic blocks
7130 2015-08-31 Alan Lawrence <alan.lawrence@arm.com>
7132 * tree-ssa-dom.c (record_equivalences_from_phis,
7133 record_equivalences_from_stmt, optimize_stmt): Use dom_valueize.
7134 (lookup_avail_expr): Likewise, and remove comment and unused temp.
7136 2015-09-01 Nick Clifton <nickc@redhat.com>
7138 * config/msp430/msp430.opt (mcpu): Fix typo.
7140 2015-09-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7142 * config/aarch64/aarch64.c (aarch64_set_current_function):
7143 Re-layout any vector parameters have non-simd layout.
7144 * config/aarch64/aarch64-builtins.c (aarch64_relayout_simd_param):
7146 (aarch64_simd_expand_args): Delete call to the above.
7148 2015-08-31 Mike Frysinger <vapier@gentoo.org>
7150 * doc/invoke.texi (asan-stack): Add space before option.
7152 2015-08-31 Marc Glisse <marc.glisse@inria.fr>
7154 * tree.h (zerop): New function.
7155 * tree.c (zerop): Likewise.
7156 (element_precision): Handle expressions.
7157 * match.pd (define_predicates): Add zerop.
7158 (x <= +Inf): Fix comment.
7159 (abs (x) == 0, A & C == C, A & C != 0): Converted from ...
7160 * fold-const.c (fold_binary_loc): ... here. Remove.
7162 2015-08-31 Richard Biener <rguenther@suse.de>
7165 * genmatch.c (dt_node::gen_kids): Also treat matches as barrier.
7167 2015-08-31 Marc Glisse <marc.glisse@inria.fr>
7169 * match.pd (SIN, COS, TAN, COSH): Reorder for consistency.
7170 (CEXPI): New operator list.
7171 (real (conj (x)), imag (conj (x)), real (x +- y), real (cexpi (x)),
7172 imag (cexpi (x)), conj (conj (x)), conj (complex (x, y))):
7174 * fold-const.c (fold_unary_loc, fold_binary_loc): ... here. Remove.
7176 2015-08-31 Tom de Vries <tom@codesourcery.com>
7178 * tree-ssa-loop-manip.c (find_uses_to_rename_stmt)
7179 (find_uses_to_rename_bb, find_uses_to_rename): Add and handle use_flags
7181 (find_uses_to_rename_def, find_uses_to_rename_in_loop): New function.
7182 (rewrite_into_loop_closed_ssa_1): New function, factored out of ...
7183 (rewrite_into_loop_closed_ssa): ... here.
7184 (replace_uses_in_dominated_bbs): Remove function.
7185 (rewrite_virtuals_into_loop_closed_ssa): Reimplement using
7186 rewrite_into_loop_closed_ssa_1.
7188 2015-08-31 Michael Matz <matz@suse.de>
7190 * cfganal.c (pre_and_rev_post_order_compute_fn): Correctly
7191 enter entry and exit blocks for reverse post order.
7193 2015-08-31 Richard Biener <rguenther@suse.de>
7195 * lto-streamer.h (lto_location_cache::cached_location::sysp): Add.
7196 (lto_location_cache::current_sysp): Likewise.
7197 (output_block::current_sysp): Likewise.
7198 * lto-streamer-in.c (lto_location_cache::cmp_loc): Compare sysp.
7199 (lto_location_cache::apply_location_cache): Properly record
7200 system header locations.
7201 (lto_location_cache::input_location): Input whether a file
7203 * lto-streamer-out.c (lto_output_location): Stream whether a file
7206 2015-08-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7209 * gcc.c (env_manager::xput): Replace strndup by xstrndup.
7211 2015-08-31 Tom de Vries <tom@codesourcery.com>
7213 * tree-ssa-loop-manip.c (find_uses_to_rename_use)
7214 (find_uses_to_rename_stmt, find_uses_to_rename_bb, find_uses_to_rename):
7215 Improve function header comments.
7217 2015-08-30 Michael Collison <michael.collison@linaro.org>
7220 * doc.md.texi: Rename [su]sum_widen to widen_[su]sum to reflect correct
7223 2015-08-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7225 * config/rs6000/rs6000.c (swap_web_entry): Enlarge
7226 special_handling bitfield.
7227 (special_handling_values): Add SH_XXPERMDI and SH_CONCAT.
7228 (rtx_is_swappable_p): Add handling for vec_select/vec_concat form
7229 that represents a general xxpermdi.
7230 (insn_is_swappable_p): Add handling for vec_concat of two
7231 doublewords, which maps to a specific xxpermdi.
7232 (adjust_xxpermdi): New function.
7233 (adjust_concat): Likewise.
7234 (handle_special_swappables): Call adjust_xxpermdi and
7236 (dump_swap_insn_table): Handle SH_XXPERMDI and SH_CONCAT.
7238 2015-08-30 Rich Felker <dalias@libc.org>
7240 * config.gcc (supported_defaults): Handle sh[123456ble]*-*-*
7241 case instead of sh[123456ble]-*-*.
7243 2015-08-29 Anatoly Sokolov <aesok@post.ru>
7245 * ira.c (print_unform_and_important_classes,
7246 print_translated_classes): Remove reg_class_names static array.
7247 (print_unform_and_important_classes): Rename to ...
7248 (print_uniform_and_important_classes): ... this.
7249 (ira_debug_allocno_classes): Update accordingly.
7251 2015-08-29 Tom de Vries <tom@codesourcery.com>
7253 PR tree-optimization/46193
7254 * omp-low.c (omp_reduction_init): Handle pointer type for min or max
7257 2015-08-28 Jeff Law <law@redhat.com>
7260 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
7261 unable to find X NE 0 in the tables, return X as the simplified
7263 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
7264 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
7266 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
7267 after removing the control flow statement and unnecessary edges.
7269 2015-08-28 Alan Lawrence <alan.lawrence@arm.com>
7272 2015-08-27 Alan Lawrence <alan.lawrence@arm.com>
7274 PR tree-optimization/67283
7275 * tree-sra.c (type_consists_of_records_p): Rename to...
7276 (scalarizable_type_p): ...this, add case for ARRAY_TYPE.
7278 (completely_scalarize_record): Rename to...
7279 (completely_scalarize): ...this, add ARRAY_TYPE case, move some
7281 (scalarize_elem): New.
7283 2015-08-28 Jiong Wang <jiong.wang@arm.com>
7285 * config/aarch64/aarch64-protos.h (aarch64_symbol_context): Rename
7286 SYMBOL_SMALL_GOTTPREL to SYMBOL_SMALL_TLSIE.
7287 (aarch64_symbol_type): Likewise.
7288 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
7290 (aarch64_expand_mov_immediate): Likewise.
7291 (aarch64_print_operand): Likewise.
7292 (aarch64_classify_tls_symbol): Likewise.
7294 2015-08-28 Richard Biener <rguenther@suse.de>
7296 * cgraphunit.c (symbol_table::compile): Move early debug generation
7298 (symbol_table::finalize_compilation_unit): ... back here and
7299 add a !seen_error () guard.
7301 2015-08-27 Sebastian Pop <s.pop@samsung.com>
7303 * toplev.c (process_options): Do not use flag_loop_block,
7304 flag_loop_interchange, and flag_loop_strip_mine. Add check for
7305 flag_loop_optimize_isl.
7307 2015-08-27 Sebastian Pop <s.pop@samsung.com>
7309 * Makefile.in (OBJS): Remove graphite-blocking.o and
7310 graphite-interchange.o.
7311 * common.opt (floop-strip-mine, floop-interchange, floop-block):
7312 Alias of floop-nest-optimize.
7313 * doc/invoke.texi (floop-strip-mine, floop-interchange, floop-block):
7314 Document as alias of -floop-nest-optimize.
7315 * graphite-blocking.c: Remove.
7316 * graphite-interchange.c: Remove.
7317 * graphite-optimize-isl.c: Include dumpfile.h.
7318 (getScheduleForBand): Add dump for tiled loops. Use
7319 PARAM_LOOP_BLOCK_TILE_SIZE instead of hard coded constant.
7320 * graphite-poly.c (scop_max_loop_depth): Remove.
7321 (print_scattering_function_1): Remove.
7322 (print_scattering_function): Remove.
7323 (print_scattering_functions): Remove.
7324 (debug_scattering_function): Remove.
7325 (debug_scattering_functions): Remove.
7326 (apply_poly_transforms): Remove use of flag_loop_block,
7327 flag_loop_strip_mine, and flag_loop_interchange.
7328 (new_poly_bb): Remove use of PBB_TRANSFORMED, PBB_SAVED, and
7330 (print_pdr_access_layout): Remove.
7331 (print_pdr): Print ISL representation.
7332 (new_scop): Remove use of SCOP_ORIGINAL_SCHEDULE,
7333 SCOP_TRANSFORMED_SCHEDULE, and SCOP_SAVED_SCHEDULE.
7335 (openscop_print_pbb_domain): Remove.
7336 (print_pbb): Remove call to print_scattering_function.
7337 (openscop_print_scop_context): Remove.
7338 (print_scop_context): Do not print matrices anymore.
7339 (print_scop): Do not print SCOP_ORIGINAL_SCHEDULE and
7340 SCOP_TRANSFORMED_SCHEDULE.
7341 (print_isl_set): Add printing of a new line.
7342 (print_isl_map): Same.
7343 (print_isl_aff): Same.
7344 (print_isl_constraint): Same.
7345 (loop_to_lst): Remove.
7346 (scop_to_lst): Remove.
7347 (lst_indent_to): Remove.
7348 (print_lst): Remove.
7349 (debug_lst): Remove.
7350 (dot_lst_1): Remove.
7352 (reverse_loop_at_level): Remove.
7353 (reverse_loop_for_pbbs): Remove.
7354 * graphite-poly.h (pdr_dim_iter_domain): Remove.
7355 (pdr_nb_params): Remove.
7356 (pdr_alias_set_dim): Remove.
7357 (pdr_subscript_dim): Remove.
7358 (pdr_iterator_dim): Remove.
7359 (pdr_parameter_dim): Remove.
7360 (same_pdr_p): Remove.
7361 (struct poly_scattering): Remove.
7362 (struct poly_bb): Remove _original, _transformed, _saved.
7363 (PBB_DOMAIN, PBB_ORIGINAL, PBB_ORIGINAL_SCATTERING): Remove.
7364 (PBB_TRANSFORMED, PBB_TRANSFORMED_SCATTERING, PBB_SAVED): Remove.
7365 (PBB_NB_LOCAL_VARIABLES): Remove.
7366 (PBB_NB_SCATTERING_TRANSFORM): Remove.
7367 (schedule_to_scattering): Remove.
7368 (number_of_write_pdrs): Remove.
7369 (pbb_dim_iter_domain): Remove.
7370 (pbb_nb_params): Remove.
7371 (pbb_nb_scattering_orig): Remove.
7372 (pbb_nb_scattering_transform): Remove.
7373 (pbb_nb_dynamic_scattering_transform): Remove.
7374 (pbb_nb_local_vars): Remove.
7375 (pbb_iterator_dim): Remove.
7376 (pbb_parameter_dim): Remove.
7377 (psco_scattering_dim): Remove.
7378 (psct_scattering_dim): Remove.
7379 (psct_local_var_dim): Remove.
7380 (psco_iterator_dim): Remove.
7381 (psct_iterator_dim): Remove.
7382 (psco_parameter_dim): Remove.
7383 (psct_parameter_dim): Remove.
7384 (psct_dynamic_dim): Remove.
7385 (psct_static_dim): Remove.
7386 (psct_add_local_variable): Remove.
7387 (new_lst_loop): Remove.
7388 (new_lst_stmt): Remove.
7391 (lst_add_loop_under_loop): Remove.
7392 (lst_depth): Remove.
7393 (lst_dewey_number): Remove.
7394 (lst_dewey_number_at_depth): Remove.
7397 (lst_find_pbb): Remove.
7398 (find_lst_loop): Remove.
7399 (lst_find_first_pbb): Remove.
7400 (lst_empty_p): Remove.
7401 (lst_find_last_pbb): Remove.
7402 (lst_contains_p): Remove.
7403 (lst_contains_pbb): Remove.
7404 (lst_create_nest): Remove.
7405 (lst_remove_from_sequence): Remove.
7406 (lst_remove_loop_and_inline_stmts_in_loop_father): Remove.
7407 (lst_niter_for_loop): Remove.
7408 (pbb_update_scattering): Remove.
7409 (lst_update_scattering_under): Remove.
7410 (lst_update_scattering): Remove.
7411 (lst_insert_in_sequence): Remove.
7412 (lst_replace): Remove.
7413 (lst_substitute_3): Remove.
7414 (lst_distribute_lst): Remove.
7415 (lst_remove_all_before_including_pbb): Remove.
7416 (lst_remove_all_before_excluding_pbb): Remove.
7417 (struct scop): Remove original_schedule, transformed_schedule, and
7419 (SCOP_ORIGINAL_SCHEDULE, SCOP_TRANSFORMED_SCHEDULE): Remove.
7420 (SCOP_SAVED_SCHEDULE): Remove.
7421 (poly_scattering_new): Remove.
7422 (poly_scattering_free): Remove.
7423 (poly_scattering_copy): Remove.
7424 (store_scattering_pbb): Remove.
7425 (store_lst_schedule): Remove.
7426 (restore_lst_schedule): Remove.
7427 (store_scattering): Remove.
7428 (restore_scattering_pbb): Remove.
7429 (restore_scattering): Remove.
7430 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons):
7431 Remove scattering_dimensions. Do not use pbb_dim_iter_domain:
7432 compute the scattering polyhedron dimension from the dimension of
7434 (build_scop_scattering): Update call to
7435 build_pbb_scattering_polyhedrons.
7436 (build_poly_scop): Remove call to scop_to_lst.
7437 * graphite.c (graphite_transform_loops): Add call to print_scop.
7438 (gate_graphite_transforms): Remove use of flag_loop_block,
7439 flag_loop_interchange, and flag_loop_strip_mine.
7441 2015-08-27 Sebastian Pop <s.pop@samsung.com>
7443 * common.opt (floop-unroll-and-jam): Make alias of floop-nest-optimize.
7444 * doc/invoke.texi (-floop-unroll-and-jam): Document as alias of
7445 -floop-nest-optimize.
7446 * graphite-isl-ast-to-gimple.c (generate_luj_sepclass_opt): Remove.
7447 (generate_luj_sepclass): Remove.
7448 (generate_luj_options): Remove.
7449 (set_options): Remove opt_luj.
7450 (scop_to_isl_ast): Remove opt_luj.
7451 * graphite-optimize-isl.c (getScheduleForBand): Remove check for
7452 flag_loop_unroll_jam.
7453 (getPrevectorMap_full): Remove.
7454 (getScheduleForBandList): Remove map_sepcl.
7455 (getScheduleMap): Same.
7456 (apply_schedule_map_to_scop): Remove sepcl.
7457 (optimize_isl): Same.
7458 * graphite-poly.c (apply_poly_transforms): Remove check for
7459 flag_loop_unroll_jam.
7460 (new_poly_bb): Remove map_sepclass.
7461 * graphite-poly.h (struct poly_bb): Same.
7462 * graphite.c (gate_graphite_transforms): Remove flag_loop_unroll_jam.
7463 * params.def (PARAM_LOOP_UNROLL_JAM_SIZE)
7464 (PARAM_LOOP_UNROLL_JAM_DEPTH): Remove.
7465 * toplev.c (process_options): Remove flag_loop_unroll_jam.
7467 2015-08-27 Uros Bizjak <ubizjak@gmail.com>
7470 * config/i386/i386.md (*add<mode>3_cc): Remove insn pattern.
7472 (UNSPEC_ADD_CARRY): Remove.
7473 (addqi3_cconly_overflow): New expander.
7474 (*add<dwi>3_doubleword): Split to add<mode>3_cconly_overflow.
7475 Adjust for changed add<mode>3_carry.
7476 (*neg<dwi>2_doubleword): Adjust for changed add<mode>3_carry.
7477 (*sub<dwi>3_doubleword): Adjust for changed sub<mode>3_carry.
7478 (<plusminus_insn><mode>3_carry): Remove expander.
7479 (*<plusminus_insn><mode>3_carry): Split insn pattern to
7480 add<mode>3_carry and sub<mode>3_carry.
7481 (plusminus_carry_mnemonic): Remove code attribute.
7482 (add<mode>3_carry): Canonicalize insn pattern.
7483 (*addsi3_carry_zext): Ditto.
7484 (sub<mode>3_carry): Ditto.
7485 (*subsi3_carry_zext): Ditto.
7486 (adcx<mode>3): Remove insn pattern.
7487 (addcarry<mode>): New insn pattern.
7488 (subborrow<mode>): Ditto.
7489 * config/i386/i386.c (ix86_expand_strlensi_unroll_1): Use
7490 gen_addqi3_cconly_overflow instead of gen_addqi3_cc.
7491 (ix86_expand_builtin) <case IX86_BUILTIN_SBB32,
7492 case IX86_BUILTIN_SBB64, case IX86_BUILTIN_ADDCARRY32,
7493 case IX86_BUILTIN_ADDCARRY64>: Use CODE_FOR_subborrowsi,
7494 CODE_FOR_subborrowdi, CODE_FOR_addcarrysi and CODE_FOR_addcarrydi.
7495 Rewrite expander to not clobber carry flag chains.
7497 2015-08-27 Pat Haugen <pthaugen@us.ibm.com>
7499 * config/rs6000/vector.md (vec_shr_<mode>): Fix to do a shift
7500 instead of a rotate.
7502 2015-08-27 Marek Polacek <polacek@redhat.com>
7505 * tree-ssa-dce.c (remove_dead_stmt): Also schedule fixup if removing
7506 an entry into an irreducible region.
7508 2015-08-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
7510 * configure: Regenerate.
7512 2015-08-27 Alan Lawrence <alan.lawrence@arm.com>
7514 PR tree-optimization/67283
7515 * tree-sra.c (type_consists_of_records_p): Rename to...
7516 (scalarizable_type_p): ...this, add case for ARRAY_TYPE.
7518 (completely_scalarize_record): Rename to...
7519 (completely_scalarize): ...this, add ARRAY_TYPE case, move some code to:
7520 (scalarize_elem): New.
7522 2015-08-27 Alan Lawrence <alan.lawrence@arm.com>
7524 * tree-sra.c (completely_scalarize_var): Rename to...
7525 (create_total_scalarization_access): ... Here. Drop call to
7526 completely_scalarize_record.
7528 (analyze_all_variable_accesses): Replace completely_scalarize_var
7529 with create_total_scalarization_access and completely_scalarize_record.
7531 2015-08-27 Alan Modra <amodra@gmail.com>
7534 * config/rs6000/rs6000.md (ior<mode>_mask): Use constraint "0"
7537 2015-08-27 Richard Biener <rguenther@suse.de>
7539 * passes.c (rest_of_decl_compilation): Guard early_global_decl
7540 call with !seen_error ().
7541 * cgraphunit.c (symbol_table::finalize_compilation_unit): Move
7542 early debug generation and finish...
7543 (symbol_table::compile): ... here to put it after a !seen_error ()
7546 2015-08-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7548 * config.gcc (*-*-solaris2*): Enable default_use_cxa_atexit on
7551 2015-08-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7552 Andre Vieira <andre.simoesdiasvieira@arm.com>
7554 * config/aarch64/aarch64.md (*condjump): Handle functions > 1 MiB.
7555 (*cb<optab><mode>1): Likewise.
7556 (*tb<optab><mode>1): Likewise.
7557 (*cb<optab><mode>1): Likewise.
7558 * config/aarch64/iterators.md (inv_cb): New code attribute.
7560 * config/aarch64/aarch64.c (aarch64_gen_far_branch): New.
7561 * config/aarch64/aarch64-protos.h (aarch64_gen_far_branch): New.
7563 2015-08-27 Richard Biener <rguenther@suse.de>
7565 * ipa.c (cgraph_build_static_cdtor_1): Set DECL_IGNORED_P.
7567 2015-08-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
7569 * config/s390/s390.c (s390_emit_prologue): Add emit_barrier() after
7572 2015-08-26 Michael Meissner <meissner@linux.vnet.ibm.com>
7574 * config/rs6000/rs6000-protos.h (rs6000_expand_float128_convert):
7577 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Fix a
7579 (rs6000_cannot_change_mode_class): Add support for IEEE 128-bit
7580 floating point in VSX registers.
7581 (rs6000_output_move_128bit): Always print out the set insn if we
7582 can't generate an appropriate 128-bit move.
7583 (rs6000_generate_compare): Add support for IEEE 128-bit floating
7584 point in VSX registers comparisons.
7585 (rs6000_expand_float128_convert): Likewise.
7587 * config/rs6000/predicates.md (int_reg_operand_not_pseudo): New
7588 predicate for only GPR hard registers.
7590 * config/rs6000/rs6000.md (FP): Add IEEE 128-bit floating point
7591 modes to iterators. Add new iterators for moving 128-bit values in
7592 scalar FPR registers and VSX registers.
7593 (FMOVE128): Likewise.
7594 (FMOVE128_FPR): Likewise.
7595 (FMOVE128_GPR): Likewise.
7596 (FMOVE128_VSX): Likewise.
7597 (FLOAT128_SFDFTF): New iterators for IEEE 128-bit floating point
7602 (RELOAD): Add IEEE 128-bit floating point modes.
7603 (signbittf2): Convert TF insns to add support for new IEEE 128-bit
7604 floating point in VSX registers modes.
7605 (signbit<mode>2, IBM128 iterator): Likewise.
7606 (mov<mode>_64bit_dm, FMOVE128_FPR iterator): Likewise.
7607 (mov<mode>_32bit, FMOVE128_FPR iterator): Likewise.
7609 (neg<mode>2, TFIFKF iterator): Likewise.
7610 (negtf2_internal): Likewise.
7612 (abs<mode>2, TFIFKF iterator): Likewise.
7613 (ieee_128bit_negative_zero): New IEEE 128-bit floating point in
7614 VSX insn support for negate, absolute value, and negative absolute
7616 (ieee_128bit_vsx_neg<mode>2): Likewise.
7617 (ieee_128bit_vsx_neg<mode>2_internal): Likewise.
7618 (ieee_128bit_vsx_abs<mode>2): Likewise.
7619 (ieee_128bit_vsx_abs<mode>2_internal): Likewise.
7620 (ieee_128bit_vsx_nabs<mode>2): Likewise.
7621 (ieee_128bit_vsx_nabs<mode>2_internal): Likewise.
7622 (FP128_64): Update pack/unpack 128-bit insns for IEEE 128-bit
7623 floating point in VSX registers.
7624 (unpack<mode>_dm): Likewise.
7625 (unpack<mode>_nodm): Likewise.
7626 (pack<mode>): Likewise.
7627 (unpackv1ti): Likewise.
7628 (unpack<mode>, FMOVE128_VSX iterator): Likewise.
7629 (packv1ti): Likewise.
7630 (pack<mode>, FMOVE128_VSX iterator): Likewise.
7631 (extenddftf2): Add support for IEEE 128-bit floating point in VSX
7633 (extenddftf2_internal): Likewise.
7634 (trunctfdf2): Likewise.
7635 (trunctfdf2_internal2): Likewise.
7636 (fix_trunc_helper): Likewise.
7637 (fix_trunctfdi2"): Likewise.
7638 (floatditf2): Likewise.
7639 (floatuns<mode>tf2): Likewise.
7640 (extend<FLOAT128_SFDFTF:mode><IFKF:mode>2): Likewise.
7641 (trunc<IFKF:mode><FLOAT128_SFDFTF:mode>2): Likewise.
7642 (fix_trunc<IFKF:mode><SDI:mode>2): Likewise.
7643 (fixuns_trunc<IFKF:mode><SDI:mode>2): Likewise.
7644 (float<SDI:mode><IFKF:mode>2): Likewise.
7645 (floatuns<SDI:mode><IFKF:mode>2): Likewise.
7647 2015-08-26 Renlin Li <renlin.li@arm.com>
7649 * config/aarch64/aarch64.md (*aarch64_bfi<GPI:mode><ALLX:mode>4): New.
7651 2015-08-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
7652 Jiong Wang <jiong.wang@arm.com>
7654 * config/aarch64/aarch64.md (UNSPEC_GOTTINYTLS): New UNSPEC.
7655 (tlsie_tiny_<mode>): New define_insn.
7656 (tlsie_tiny_sidi): Likewise.
7657 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Define
7659 (aarch64_symbol_context): New comment for SYMBOL_TINY_TLSIE.
7660 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
7662 (aarch64_expand_mov_immediate): Likewise.
7663 (aarch64_print_operand): Likewise.
7664 (arch64_classify_tls_symbol): Likewise.
7666 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
7668 * config/arm/arm-arches.def: Replace single value flags with
7669 an initializer built from ARM_FSET_MAKE_CPU1.
7670 * config/arm/arm-cores.def: Likewise.
7671 * config/arm/arm.c: (all_cores): Remove ARM_FSET_MAKE_CPU1
7672 derivation from the ARM_CORE macro definition, use the given value
7674 (all_architectures): Remove ARM_FSET_MAKE_CPU1 derivation from the
7675 ARM_ARCH macro definition, use the given value instead.
7677 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
7679 * config/arm/arm-builtins.c (def_mbuiltin): Test all flags in a
7681 (struct builtin_description): Replace field mask with field
7683 (IWMMXT_BUILTIN): Use ARM_FSET macros for feature flags.
7684 (IWMMXT2_BUILTIN): Likewise.
7685 (IWMMXT2_BUILTIN2): Likewise.
7686 (FP_BUILTIN): Likewise.
7687 (CRC32_BUILTIN): Likewise.
7688 (CRYPTO_BUILTIN): Likewise.
7689 (iwmmx_mbuiltin): Likewise.
7690 (iwmmx2_mbuiltin): Likewise.
7691 (arm_init_iwmmxt_builtins): Likewise. Also, update for change to
7692 struct builtin_description.
7694 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
7696 * config/arm/arm-builtins.c (def_mbuiltin): Use ARM_FSET macro.
7697 (struct builtin_description): Change type of mask to unsigned
7699 * config/arm/arm-protos.h (insn_flags): Declare as type
7701 (tune_flags): Likewise.
7702 * config/arm/arm.c (feature_count): New.
7703 (insn_flags): Define as type arm_feature_set.
7704 (tune_flags): Likewise.
7705 (struct processors): Define field flags as type arm_feature_set.
7706 (all_cores): Update for change to struct processors.
7707 (all_architectures): Likewise.
7708 (arm_option_check_internal): Use arm_feature_set and ARM_FSET
7710 (arm_option_override_internal): Likewise.
7711 (arm_option_override): Likewise.
7713 2015-08-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
7714 Jiong Wang <jiong.wang@arm.com>
7716 * config/aarch64/aarch64.c (initialize_aarch64_tls_size): Set default
7717 tls size for tiny, small, large memory model.
7718 (aarch64_load_symref_appropriately): Support new symbol types.
7719 (aarch64_expand_mov_immediate): Likewise.
7720 (aarch64_print_operand): Likewise.
7721 (aarch64_classify_tls_symbol): Likewise.
7722 * config/aarch64/aarch64-protos.h (aarch64_symbol_context): Likewise.
7723 (aarch64_symbol_type): Likewise.
7724 * config/aarch64/aarch64.md (tlsle): Deleted.
7725 (tlsle12_<mode>): New define_insn.
7726 (tlsle24_<mode>): Likewise.
7727 (tlsle32_<mode>): Likewise.
7728 (tlsle48_<mode>): Likewise.
7729 * doc/sourcebuild.texi (AArch64-specific attributes): Document
7732 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
7734 * config/arm/arm-protos.h (FL_NONE): New.
7736 (arm_feature_set): New.
7737 (ARM_FSET_MAKE): New.
7738 (ARM_FSET_MAKE_CPU1): New.
7739 (ARM_FSET_MAKE_CPU2): New.
7740 (ARM_FSET_CPU1): New.
7741 (ARM_FSET_CPU2): New.
7742 (ARM_FSET_EMPTY): New.
7743 (ARM_FSET_ANY): New.
7744 (ARM_FSET_HAS_CPU1): New.
7745 (ARM_FSET_HAS_CPU2): New.
7746 (ARM_FSET_HAS_CPU): New.
7747 (ARM_FSET_ADD_CPU1): New.
7748 (ARM_FSET_ADD_CPU2): New.
7749 (ARM_FSET_DEL_CPU1): New.
7750 (ARM_FSET_DEL_CPU2): New.
7751 (ARM_FSET_UNION): New.
7752 (ARM_FSET_INTER): New.
7753 (ARM_FSET_XOR): New.
7754 (ARM_FSET_EXCLUDE): New.
7755 (AFM_FSET_IS_EMPTY): New.
7756 (ARM_FSET_CPU_SUBSET): New.
7758 2015-08-26 Jiong Wang <jiong.wang@arm.com>
7760 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
7761 SYMBOL_TLSLE to SYMBOL_TLSLE24.
7762 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
7764 (aarch64_expand_mov_immediate): Likewise.
7765 (aarch64_print_operand): Likewise.
7766 (aarch64_classify_symbol): Likewise.
7768 2015-08-26 Jiong Wang <jiong.wang@arm.com>
7770 * config/aarch64/aarch64.opt (mtls-size): New entry.
7771 * config/aarch64/aarch64.c (initialize_aarch64_tls_size): New function.
7772 (aarch64_override_options_internal): Call initialize_aarch64_tls_size.
7773 * doc/invoke.texi (AArch64 Options): Document -mtls-size.
7775 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
7777 * gcc/config/arm/arm-cores.def: Add FL_FOR_ARCH flag for each
7778 ARM_CORE entry. Fix some white-space.
7779 * gcc/config/arm/arm.c: Remove FL_FOR_ARCH derivation from
7780 ARM_CORE definition.
7782 2015-08-26 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
7784 * fold-const.c (fold_binary_loc) : Move Optimize
7785 root(x)*root(y) as root(x*y) to match.pd.
7786 Move Optimize expN(x)*expN(y) as expN(x+y) to match.pd.
7787 Move Optimize pow(x,y)*pow(x,z) as pow(x,y+z) to match.pd.
7788 Move Optimize a/root(b/c) into a*root(c/b) to match.pd.
7789 Move Optimize x/expN(y) into x*expN(-y) to match.pd.
7790 * match.pd (mult (root:s @0) (root:s @1)): New simplifier.
7791 (mult (POW:s @0 @1) (POW:s @0 @2)) : New simplifier.
7792 (mult (exps:s @0) (exps:s @1)) : New simplifier.
7793 (rdiv @0 (root:s (rdiv:s @1 @2))) : New simplifier.
7794 (rdiv @0 (exps:s @1)) : New simplifier.
7796 2015-08-25 Joseph Myers <joseph@codesourcery.com>
7798 * gcc.c (driver::finalize): Only assign to extra_specs if
7801 2015-08-25 Marek Polacek <polacek@redhat.com>
7804 * varasm.c (declare_weak): Return after giving an error.
7806 2015-08-25 David Malcolm <dmalcolm@redhat.com>
7808 * gcc-main.c (main): Add params to driver ctor.
7809 * gcc.c (class env_manager): New.
7811 (env_manager::init): New.
7812 (env_manager::get): New.
7813 (env_manager::xput): New.
7814 (env_manager::restore): New.
7815 Poison getenv and putenv.
7816 (DEFAULT_TARGET_SYSTEM_ROOT): New.
7817 (target_system_root): Update initialization to use
7818 DEFAULT_TARGET_SYSTEM_ROOT.
7819 (struct spec_list): Add field "default_ptr".
7820 (INIT_STATIC_SPEC): Initialize new field "default_ptr".
7821 (init_spec): Likewise.
7822 (set_spec): Clear field "default_ptr".
7823 (read_specs): Free "spec" and "buffer".
7824 (xputenv): Reimplement in terms of env_manager.
7825 (process_command): Replace ::getenv calls with calls to the
7826 env_manager singleton.
7827 (process_brace_body): Free string in three places.
7828 (driver::driver): New.
7829 (driver::~driver): New.
7830 (used_arg): Convert from a function to...
7831 (class used_arg_t): ...this class, and...
7832 (used_arg): ...this new global instance.
7833 (used_arg_t::finalize): New function.
7834 (getenv_spec_function): Add "const" to local "value". Replace
7835 ::getenv call with call to the env_manager singleton.
7836 (path_prefix_reset): New function.
7837 (driver::finalize): New function.
7838 * gcc.h (driver::driver): New.
7839 (driver::~driver): New.
7840 (driver::finalize): New.
7842 2015-08-25 Nathan Sidwell <nathan@acm.org>
7844 * optabs.c (emit_indirect_jump): Don't try an emit a jump if the
7845 target doesn't have one.
7847 2015-08-25 Segher Boessenkool <segher@kernel.crashing.org>
7850 * config/rs6000/rs6000.md (*ior<mode>_mask): Use a match_scratch.
7852 2015-08-25 Segher Boessenkool <segher@kernel.crashing.org>
7855 * config/rs6000/rs6000.md (*and<mode>3_imm_dot_shifted): Change to
7856 a define_insn, remove second alternative.
7858 2015-08-25 Thomas Schwinge <thomas@codesourcery.com>
7859 Joseph Myers <joseph@codesourcery.com>
7861 * gcc.c (struct switchstr): Expand comment.
7863 2015-08-25 Nathan Sidwell <nathan@acm.org>
7865 * config/nvptx/nvptx.c (nvptx_write_function_decl): Reformat.
7866 (nvptx_reorg_subreg): Pass insn pattern to asm_operands.
7868 2015-08-25 Richard Biener <rguenther@suse.de>
7871 * genmatch.c (expr::gen_transform): Verify the result of
7872 builtin_decl_implicit.
7873 (dt_simplify::gen_1): Likewise.
7875 2015-08-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
7877 * config/arm/constraints.md: Also list Cs and US ARM-specific
7878 constraints as used.
7880 2015-08-24 Kaz Kojima <kkojima@gcc.gnu.org>
7883 * config/sh/sh.c (sh_asm_output_addr_const_extra): Handle
7885 (nonpic_symbol_mentioned_p): Likewise.
7886 (sh_delegitimize_address): Likewise.
7887 (sh_function_ok_for_sibcall): Take into account weak symbols.
7888 (sh_expand_sym_label2reg): New.
7889 * config/sh/sh-protos.h (sh_expand_sym_label2reg): Declare.
7890 * config/sh/sh.md (UNSPEC_PCREL): New enum.
7891 (call_pcrel): Use sh_expand_sym_label2reg.
7892 (call_value_pcrel, sibcall_pcrel, sibcall_value_pcrel): Likewise.
7893 (symPCREL_label2reg) New expand.
7895 2015-08-24 Aditya Kumar <aditya.k7@samsung.com>
7897 * graphite-poly.c: Change type of region from void* to sese.
7898 * graphite-poly.h (struct scop): Changing the type of scop::region
7899 from void* to sese. Change accessor macro accordingly.
7900 * graphite-sese-to-poly.c (extract_affine_chrec): Use accessor macro.
7902 2015-08-24 Aditya Kumar <aditya.k7@samsung.com>
7904 * graphite-scop-detection.c (stmt_simple_for_scop_p):
7905 Constrain only on INTEGER_TYPE.
7907 2015-08-24 Michael Meissner <meissner@linux.vnet.ibm.com>
7910 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Set
7911 -mefficient-unaligned-vsx on ISA 2.7.
7913 * config/rs6000/rs6000.opt (-mefficient-unaligned-vsx): Convert
7914 option to a masked option.
7916 * config/rs6000/rs6000.c (rs6000_option_override_internal): Rework
7917 logic for -mefficient-unaligned-vsx so that it is set via an arch
7918 ISA option, instead of being set if -mtune=power8 is set. Move
7919 -mefficient-unaligned-vsx and -mallow-movmisalign handling to be
7920 near other default option handling.
7922 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
7924 * genflags.c (gen_macro): Delete.
7925 (gen_proto): Don't create GEN.*CALL.* macros.
7926 * gensupport.h (get_file_location): Declare.
7927 * gensupport.c (rtx_locs): New variable.
7928 (read_md_rtx): Record rtx locations.
7929 (get_file_location): New function.
7930 * target-insns.def (call, call_pop, call_value, call_value_pop)
7931 (sibcall, sibcall_value): New patterns.
7932 * gentarget-def.c (parse_argument): New function.
7933 (def_target_insn): Use it. Handle optional operands. Raise an
7934 error if an .md pattern has the wrong number of operands for the
7935 pattern name. Remove the names of unused operands from the prototype.
7936 * builtins.c (expand_builtin_apply): Use targetm functions
7937 instead of HAVE_call_value and GEN_CALL_VALUE.
7938 * calls.c (emit_call_1): Likewise. Remove support for sibcall_pop
7939 and sibcall_value_pop.
7940 * config/aarch64/aarch64.md (untyped_call): Use gen_call instead
7942 * config/alpha/alpha.md (untyped_call): Likewise.
7943 * config/iq2000/iq2000.md (untyped_call): Likewise.
7944 * config/m68k/m68k.md (untyped_call): Likewise.
7945 * config/mips/mips.md (untyped_call): Likewise.
7946 * config/pa/pa.md (untyped_call): Likewise.
7947 * config/rs6000/rs6000.md (untyped_call): Likewise.
7948 * config/sparc/sparc.md (untyped_call): Likewise.
7949 * config/tilegx/tilegx.md (untyped_call): Likewise.
7950 * config/tilepro/tilepro.md (untyped_call): Likewise.
7951 * config/visium/visium.md (untyped_call): Likewise.
7952 * config/alpha/alpha.c (alpha_emit_xfloating_libcall): Use
7953 gen_call_value instead of GEN_CALL_VALUE.
7954 * config/arm/arm.md (untyped_call): Likewise.
7955 * config/cr16/cr16.c (cr16_function_arg): Remove reference to
7958 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
7960 * ifcvt.c (HAVE_incscc, HAVE_decscc, HAVE_cbranchcc4): Delete.
7961 (have_cbranchcc4): New variable.
7962 (cc_in_cond, noce_emit_cmove, noce_get_alt_condition)
7963 (noce_get_condition): Use it instead of HAVE_cbranchcc4.
7964 (if_convert): Initialize have_cbranchcc4.
7966 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
7968 * builtins.c (expand_cmpstrn): Rename to...
7969 (expand_cmpstrn_or_cmpmem): ...this.
7970 (expand_builtin_strcmp, expand_builtin_strncmp): Update accordingly.
7971 (expand_builtin_memcmp): Use optabs instead of HAVE_cmpmem/gen_cmpmem.
7972 Remove mode argument.
7973 (expand_builtin): Update accordingly.
7975 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
7977 * builtins.c (expand_cmpstr, expand_cmpstrn): New functions.
7978 (expand_builtin_strcmp, expand_builtin_strncmp): Use them. Remove
7979 references to HAVE_cmpstr{,n}si and CODE_FOR_cmpstr{,n}si.
7980 * config/m32c/blkmov.md (cmpstrsi): Fix predicates of operands 1 and 2.
7981 Add predicates for operands 0 and 3.
7982 * config/rx/rx.md (cmpstrnsi): Remove force_operand for the length
7984 * config/sh/sh.md (cmpstrnsi): Change the length predicate from
7985 immediate_operand to nonmemory_operand.
7987 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
7989 * df-scan.c (df_insn_info_init_fields): New function, split out
7991 (df_insn_create_insn_record): ...here.
7992 (df_insn_info_free_fields): New function, split out from...
7993 (df_insn_info_delete): ...here.
7994 (df_insn_rescan): Use the new functions instead of freeing and
7995 reallocating the df_insn_info.
7997 2015-08-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
7999 * doc/install.texi (Binaries): Remove links no longer valid.
8001 2015-08-24 Nathan Sidwell <nathan@codesourcery.com>
8003 * config/nvptx/mkoffload.c (process): Replace
8004 GOMP_offload_{,un}register with GOMP_offload_{,un}register_ver.
8006 2015-08-24 H.J. Lu <hongjiu.lu@intel.com>
8009 * config/i386/i386.c (iamcu_cost): Set MOVE_RATIO cost to 9.
8011 2015-08-24 Renlin Li <renlin.li@arm.com>
8013 * config/arm/arm-protos.h (arm_valid_symbolic_address_p): Declare.
8014 * config/arm/arm.c (arm_valid_symbolic_address_p): Define.
8015 * config/arm/arm.md (arm_movt): Use arm_valid_symbolic_address_p.
8016 * config/arm/constraints.md ("j"): Add check for high code.
8018 2015-08-24 Tom de Vries <tom@codesourcery.com>
8020 PR tree-optimization/65468
8021 * omp-low.c (expand_omp_for_static_chunk): Remove inner loop if
8024 2015-08-24 Nathan Sidwell <nathan@acm.org>
8026 * config/nvptx/nvptx.c (walk_args_for_param): Revert previous
8027 change to nvptx_type_from_mode call. Use arg_promotion for both
8028 split and non-split args.
8030 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
8032 * target-insns.def (movstr): New pattern.
8033 * builtins.c (HAVE_movstr, CODE_FOR_movstr): Delete.
8034 (expand_movstr): Use targetm rather than HAVE_movstr/
8037 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
8039 * config/microblaze/microblaze.c (microblaze_classify_unspec): Fix
8042 2015-08-24 Andrew Pinski <apinski@cavium.com>
8044 * config/aarch64/aarch64-tuning-flags.def: Remove all index to
8045 AARCH64_EXTRA_TUNING_OPTION.
8046 * config/aarch64/aarch64-protos.h (aarch64_extra_tuning_flags_index):
8048 (aarch64_extra_tuning_flags): Base the shifted value on the index
8049 instead of the argument to AARCH64_EXTRA_TUNING_OPTION.
8050 * config/aarch64/aarch64.c: Remove the last argument to
8051 AARCH64_EXTRA_TUNING_OPTION.
8053 2015-08-23 Nathan Sidwell <nathan@acm.org>
8055 * config/nvptx/nvptx.c (walk_args_for_param): Promote arg reg
8057 (nvptx_declare_function_name): Insert formatting tabs for
8060 2015-08-23 Tom de Vries <tom@codesourcery.com>
8062 * omp-low.c (expand_omp_taskreg): If in ssa, set rhs of parcopy stmt to
8063 parm_decl, rather than generating a dummy default def in cfun.
8064 * tree-cfg.c (replace_ssa_name): Assume no default defs. Make sure
8065 ssa_name from cfun and child_fn do not share a stmt as def stmt.
8066 (move_stmt_op): Handle PARM_DECl.
8067 (gather_ssa_name_hash_map_from): New function.
8068 (move_sese_region_to_fn): Add default defs for function params, and add
8069 them to vars_map. Release copied ssa names.
8070 * tree-cfg.h (gather_ssa_name_hash_map_from): Declare.
8072 2015-08-23 Tom de Vries <tom@codesourcery.com>
8074 * doc/sourcebuild.texi: Rename vect_no_int_max with
8075 vect_no_int_min_max. Update description.
8077 2015-08-22 Andrew Pinski <apinski@cavium.com>
8079 * aarch64-fusion-pairs.def: Remove all index to AARCH64_FUSION_PAIR.
8080 * config/aarch64/aarch64-protos.h
8081 (aarch64_fusion_pairs_index): New enum.
8082 (aarch64_fusion_pairs): Base the shifted value on the index instead
8083 Rewrite AARCH64_FUSE_ALL to be based on the end index.
8084 of the argument to AARCH64_FUSION_PAIR.
8085 * config/aarch64/aarch64.c: Remove the last argument to
8086 AARCH64_FUSION_PAIR.
8088 2015-08-22 Mikhail Maltsev <maltsevm@gmail.com>
8090 * dominance.c (new_zero_array): Define.
8091 (dom_info): Redefine as class with proper encapsulation.
8092 (dom_info::m_n_basic_blocks, m_reverse, m_start_block, m_end_block):
8094 (dom_info::dom_info, ~dom_info): Define. Use new/delete for memory
8095 allocations/deallocations. Pass function as parameter (instead of
8097 (dom_info::get_idom): Define accessor method.
8098 (dom_info::calc_dfs_tree_nonrec, calc_dfs_tree, compress, eval,
8099 link_roots, calc_idoms): Redefine as class members. Do not use cfun.
8100 (calculate_dominance_info): Adjust to use dom_info class.
8101 (verify_dominators): Likewise.
8103 2015-08-21 Alexandre Oliva <aoliva@redhat.com>
8105 * print-rtl.c (print_rtx): Check the correct range for
8106 flag_dump_unnumbered_links to behave as documented.
8108 PR rtl-optimization/67227
8109 PR rtl-optimization/64164
8110 * alias.c (memrefs_conflict_p): Handle VALUEs in PLUS better.
8111 (nonoverlapping_memrefs_p): Test offsets and sizes when given
8112 identical gimple_reg exprs.
8114 2015-08-21 Nathan Sidwell <nathan@acm.org>
8116 * config/nvptx/nvptx.md (allocate_stack): Emit sorry during
8118 * config/nvptx/nvptx.c (nvptx_declare_function_name): Look at
8119 crtl->stack_alignment_needed to determine alignment.
8120 (nvptx_get_drap_rtx): New.
8121 (TARGET_GET_DRAP_RTX): Override.
8122 * config/nvptx/nvptx.h (MAX_STACK_ALIGNMENT): Set.
8124 2015-08-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
8126 * config.build: Remove case for m68000-hp-hpux* | m68k-hp-hpux*.
8128 2015-08-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
8130 * configure.ac: Remove uwin* cases.
8131 * config.build: Remove cases for i370-*-opened*, i370-*-mvs*,
8132 i[34567]86-*-sco3.2v5*, i[34567]86-sequent-ptx4*,
8133 i[34567]86-sequent-sysv4*, i[34567]86-*-sysv4*,
8134 i[34567]86-*-udk*, i[34567]86-*-uwin*, i386-*-vsta.
8135 * config.host: Remove cases for i370-*-opened*, i370-*-mvs*,
8136 i[34567]86-*-uwin*, powerpc-*-beos*.
8138 2015-08-21 Richard Sandiford <richard.sandiford@arm.com>
8140 * gencodes.c (gencodes): Print the comma for the preceding
8141 enum value rather than the current one. Use aliased enum values
8142 rather than #defines for compiled-out patterns.
8143 (main): Update accordingly. Replace LAST_INSN_CODE with
8145 * lra.c (insn_code_data): Update accordingly.
8146 (finish_insn_code_data_once, get_static_insn_data): Likewise.
8147 * recog.h (target_recog): Likewise.
8148 (preprocess_insn_constraints): Change parameter to unsigned int.
8149 * recog.c (preprocess_insn_constraints): Likewise.
8150 (recog_init): Replace LAST_INSN_CODE with NUM_INSN_CODES.
8151 * tree-vect-stmts.c (vectorizable_operation): Simplify.
8153 2015-08-21 Markus Trippelsdorf <markus@trippelsdorf.de>
8155 PR rtl-optimization/61657
8156 * loop-iv.c (iv_number_of_iterations): Declare up and down as
8157 unsigned. Remove superflous uint64_t cast.
8159 2014-08-21 Felix Yang <felix.yang@huawei.com>
8160 Jiji Jiang <jiangjiji@huawei.com>
8162 * value-prof.c (interesting_stringop_to_profile_p): Removed FNDECL
8163 argument and get builtin function code directly from CALL.
8164 (gimple_stringop_fixed_value): Modified accordingly.
8165 (gimple_stringops_transform, gimple_stringops_values_to_profile):
8166 Modified accordingly and only accept BUILT_IN_NORMAL string operations.
8168 2015-08-21 Dominik Vogt <vogt@linux.vnet.ibm.com>
8170 * config/s390/s390-builtins.def: Fix value range of vec_load_bndry.
8172 2015-08-21 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
8174 * fold-const.c (fold_binary_loc) : Move sqrt(x)*sqrt(x) as x
8176 Move Optimize pow(x,y)*pow(z,y) as pow(x*z,y)to match.pd.
8177 Move Optimize tan(x)*cos(x) as sin(x) to match.pd.
8178 Move Optimize x*pow(x,c) as pow(x,c+1) to match.pd.
8179 Move Optimize pow(x,c)*x as pow(x,c+1) to match.pd.
8180 Move Optimize sin(x)/cos(x) as tan(x) to match.pd.
8181 Move Optimize cos(x)/sin(x) as 1.0/tan(x) to match.pd.
8182 Move Optimize sin(x)/tan(x) as cos(x) to match.pd.
8183 Move Optimize tan(x)/sin(x) as 1.0/cos(x) to match.pd.
8184 Move Optimize pow(x,c)/x as pow(x,c-1) to match.pd.
8185 Move Optimize x/pow(y,z) into x*pow(y,-z) to match.pd.
8187 * match.pd (SIN ) : New Operator.
8188 (TAN) : New Operator.
8189 (mult (SQRT@1 @0) @1) : New simplifier.
8190 (mult (POW:s @0 @1) (POW:s @2 @1)) : New simplifier.
8191 (mult:c (TAN:s @0) (COS:s @0)) : New simplifier.
8192 (mult:c (TAN:s @0) (COS:s @0)) : New simplifier.
8193 (rdiv (SIN:s @0) (COS:s @0)) : New simplifier.
8194 (rdiv (COS:s @0) (SIN:s @0)) : New simplifier.
8195 (rdiv (SIN:s @0) (TAN:s @0)) : New simplifier.
8196 (rdiv (TAN:s @0) (SIN:s @0)) : New simplifier.
8197 (rdiv (POW:s @0 REAL_CST@1) @0) : New simplifier.
8198 (rdiv @0 (SQRT:s (rdiv:s @1 @2))) : New simplifier.
8199 (rdiv @0 (POW:s @1 @2)) : New simplifier.
8201 2015-08-21 Bin Cheng <bin.cheng@arm.com>
8203 * tree-ssa-loop-niter.c (simplify_using_initial_conditions): Break
8204 loop if EXPR is simplified to const value.
8206 2015-08-21 Yury Gribov <y.gribov@samsung.com>
8208 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
8209 BUILT_IN_UBSAN_HANDLE_NONNULL_ARG): Fix builtin types.
8211 2015-08-21 Richard Biener <rguenther@suse.de>
8214 * gimple-fold.c (replace_stmt_with_simplification): Assert
8215 seq is empty when replacing a call with itself but different
8217 * gimple-match-head.c (maybe_push_res_to_seq): When pushing
8218 a call require that it is const.
8220 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8222 * defaults.h (CONSTANT_ALIGNMENT): New macro definition.
8223 * builtins.c (get_object_alignment_2): Adjust.
8224 * varasm.c (align_variable): Likewise.
8225 (get_variable_align): Likewise.
8226 (build_constant_desc): Likewise.
8227 (force_const_mem): Likewise.
8228 * doc/tm.texi.in: Likewise.
8229 * doc/tm.texi: Regenerate.
8231 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8233 * genconfig.c (main): Always define HAVE_cc0.
8234 * recog.c (rest_of_handle_peephole2): Adjust.
8236 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8238 * reorg.c (relax_delay_slots): Don't use #if to check value of
8241 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8243 * genconfig.c (main): Always define HAVE_CONDITIONAL_EXECUTION.
8244 * targhooks.c (default_have_conditional_execution): Adjust.
8246 2015-08-20 Richard Sandiford <richard.sandiford@arm.com>
8248 * rtl.h (rtvec_all_equal_p): Declare.
8249 (const_vec_duplicate_p, unwrap_const_vec_duplicate): New functions.
8250 * rtl.c (rtvec_all_equal_p): New function.
8251 * expmed.c (expand_mult): Use unwrap_const_vec_duplicate.
8252 * config/aarch64/aarch64.c (aarch64_vect_float_const_representable_p)
8253 (aarch64_simd_dup_constant): Use const_vec_duplicate_p.
8254 * config/arm/arm.c (neon_vdup_constant): Likewise.
8255 * config/s390/s390.c (s390_contiguous_bitmask_vector_p): Likewise.
8256 * config/tilegx/constraints.md (W, Y): Likewise.
8257 * config/tilepro/constraints.md (W, Y): Likewise.
8258 * config/spu/spu.c (spu_legitimate_constant_p): Likewise.
8259 (classify_immediate): Use unwrap_const_vec_duplicate.
8260 * config/tilepro/predicates.md (reg_or_v4s8bit_operand): Likewise.
8261 (reg_or_v2s8bit_operand): Likewise.
8262 * config/tilegx/predicates.md (reg_or_v8s8bit_operand): Likewise.
8263 (reg_or_v4s8bit_operand): Likewise.
8265 2015-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8267 * config/rs6000/altivec.h (vec_pmsum_be): New #define.
8268 (vec_shasigma_be): New #define.
8269 * config/rs6000/rs6000-builtin.def (VPMSUMB): New BU_P8V_AV2_2.
8270 (VPMSUMH): Likewise.
8271 (VPMSUMW): Likewise.
8272 (VPMSUMD): Likewise.
8273 (VPMSUM): New BU_P8V_OVERLOAD_2.
8274 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): New
8275 entries for VEC_MADD and VEC_VPMSUM.
8277 2015-08-20 Georg-Johann Lay <avr@gjlay.de>
8279 * config/avr/avr.c (avr_insert_attributes): In diagnostic essage:
8280 Multiply argument avr_n_flash by 64 to match unit of "KiB".
8281 (avr_pgm_check_var_decl): Same.
8283 2015-08-20 Alan Lawrence <alan.lawrence@arm.com>
8285 * config/arm/arm-builtins.c (arm_init_simd_builtin_types): Move
8286 initialization of HFmode scalar type (float16_t) to...
8287 (arm_init_fp16_builtins): ... Here. Combine with __fp16 initialization
8290 (arm_init_builtins): Call arm_init_fp16_builtins earlier and always.
8292 * config/arm/arm_neon.h (vcvt_f16_f32, vcvt_f32_f16): Condition on
8293 having an -mfp16-format.
8295 2015-08-20 Richard Sandiford <richard.sandiford@arm.com>
8297 * config/i386/predicates.md (vector_all_ones_operand): Use
8298 CONSTM1_RTX to simplify definition.
8300 2015-08-20 Richard Biener <rguenther@suse.de>
8302 * toplev.c (compile_file): Remove loop calling late_global_decl
8304 * varpool.c (varpool_node::assemble_decl): Call late_global_decl
8305 on decls we assembled.
8307 2015-08-20 James Greenhalgh <james.greenhalgh@arm.com>
8309 * common/config/aarch64/aarch64-common.c
8310 (AARCH64_CPU_NAME_LENGTH): Delete.
8311 (aarch64_option_extension): New.
8312 (all_extensions): Likewise.
8313 (processor_name_to_arch): Likewise.
8314 (arch_to_arch_name): Likewise.
8316 (all_architectures): Likewise.
8317 (aarch64_get_extension_string_for_isa_flags): Likewise.
8318 (aarch64_rewrite_selected_cpu): Change to rewrite CPU names to
8320 * config/aarch64/aarch64-protos.h
8321 (aarch64_get_extension_string_for_isa_flags): New.
8322 * config/aarch64/aarch64.c (aarch64_print_extension): Delete.
8323 (aarch64_option_print): Get the string to print from
8324 aarch64_get_extension_string_for_isa_flags.
8325 (aarch64_declare_function_name): Likewise.
8326 * config/aarch64/aarch64.h (BIG_LITTLE_SPEC): Rename to...
8327 (MCPU_TO_MARCH_SPEC): This.
8328 (ASM_CPU_SPEC): Use it.
8329 (BIG_LITTLE_SPEC_FUNCTIONS): Rename to...
8330 (MCPU_TO_MARCH_SPEC_FUNCTIONS): ...This.
8331 (EXTRA_SPEC_FUNCTIONS): Use it.
8333 2015-08-20 Simon Dardis <simon.dardis@imgtec.com>
8335 * config/mips/mips.c (mips_expand_block_move): Enable inline memcpy
8336 expansion when !ISA_HAS_LWL_LWR.
8337 (mips_block_move_straight): Update the size of elements copied to
8338 account for alignment when !ISA_HAS_LWL_LWR.
8339 * config/mips/mips.h (MIPS_MIN_MOVE_MEM_ALIGN): New macro.
8341 2015-08-19 Jiong Wang <jiong.wang@arm.com>
8343 * expr.c (expand_expr_real_2): Check gimple statement during
8346 2015-08-19 Magnus Granberg <zorry@gentoo.org>
8348 * common.opt (fstack-protector): Initialize to -1.
8349 (fstack-protector-all): Likewise.
8350 (fstack-protector-strong): Likewise.
8351 (fstack-protector-explicit): Likewise.
8352 * configure.ac: Add --enable-default-ssp.
8353 * defaults.h (DEFAULT_FLAG_SSP): New. Default SSP to strong.
8354 * opts.c (finish_options): Update opts->x_flag_stack_protect if it is
8356 * doc/install.texi: Document --enable-default-ssp.
8357 * config.in: Regenerated.
8358 * configure: Likewise.
8360 2015-08-19 Alexandre Oliva <aoliva@redhat.com>
8362 PR rtl-optimization/64164
8363 * cfgexpand.c (parm_maybe_byref_p): Renamed to...
8364 (parm_in_stack_slot_p): ... this. Disregard mode, what
8365 matters is whether the parm will live in a pseudo or a stack
8367 (expand_one_ssa_partition): Deal with params without a default
8368 def. Disregard mode.
8369 * cfgexpand.h: Renamed function declaration.
8370 * tree-ssa-coalesce.c: Adjust.
8371 * function.c (split_complex_args): Allocate stack slot for
8372 unassigned parms before splitting.
8373 (parm_in_unassigned_mem_p): New. Use it instead of
8374 parm_maybe_byref_p throughout this file.
8375 (assign_parm_setup_block): Use it. Accept pseudos in the
8376 expand-assigned rtl.
8377 (assign_parm_setup_reg): Drop BLKmode requirement.
8378 (assign_parm_setup_stack): Allocate and fill in the address of
8379 unassigned MEM parms.
8381 2015-08-19 David Sherwood <david.sherwood@arm.com>
8383 * genmodes.c (emit_mode_unit_size_inline): New function.
8384 (emit_mode_unit_precision_inline): New function.
8385 (emit_insn_modes_h): Emit new #define. Emit new functions.
8386 (emit_mode_unit_size): New function.
8387 (emit_mode_unit_precision): New function.
8388 (emit_mode_adjustments): Add mode_unit_size adjustments.
8389 (emit_insn_modes_c): Emit new arrays.
8390 * machmode.h (GET_MODE_UNIT_SIZE, GET_MODE_UNIT_PRECISION): Update to
8391 use new inline methods.
8393 2015-08-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8395 * config/aarch64/aarch64.c (bit_count): Delete prototype
8397 (aarch64_print_operand): Use popcount_hwi instead of the above.
8399 2015-08-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8401 * config/aarch64/aarch64-option-extensions.def: Delete obsolete
8404 2015-08-19 Marek Polacek <polacek@redhat.com>
8407 * gimple-ssa-isolate-paths.c
8408 (insert_trap_and_remove_trailing_statements): Rename to ...
8409 (insert_trap): ... this. Don't remove trailing statements; split
8411 (find_explicit_erroneous_behaviour): Don't remove all outgoing edges.
8413 2015-08-19 Mikael Morin <mikael@gcc.gnu.org>
8416 * hwint.h (sext_hwi): Switch to unsigned for the left shift, and
8417 conditionalize the whole on __GNUC__. Add fallback code
8418 depending neither on undefined nor implementation-defined behaviour.
8420 2015-08-19 Jiong Wang <jiong.wang@arm.com>
8422 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Replace
8423 whitespaces with tab.
8425 2015-08-19 Florian Weimer <fweimer@redhat.com>
8427 * prj.adb (For_Every_Project_Imported_Context.Recursive_Check_Context):
8428 Move Name_Id_Set instantiation to the Prj package, to avoid trampolines.
8429 * prj-proc.adb (Process.Process_Expression_Variable_Decl):
8430 Move Name_Ids instantiation to the Prj.Proc package, to avoid
8433 2015-08-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8435 * config/arm/arm.c (bounds_check): Use %wd print format
8436 for HOST_WIDE_INT arguments.
8438 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
8440 * bb-reorder.c, cfgloop.h, collect2.c, combine.c, dse.c,
8441 dwarf2cfi.c, gcse-common.h, genopinit.c, ggc-page.c, machmode.h,
8442 mcf.c, modulo-sched.c, omp-low.c, read-rtl.c, sched-rgn.c,
8443 signop.h, tree-call-cdce.c, tree-dfa.c, tree-diagnostic.c,
8444 tree-inline.h, tree-scalar-evolution.c, tree-ssa-address.c,
8445 tree-ssa-loop-niter.c, tree-ssa-loop.h, tree-ssa-pre.c,
8446 tree-ssa-reassoc.c, tree-ssa-sccvn.h, tree-ssa-structalias.c,
8447 tree-ssa-uninit.c, tree-ssa.h, tree-vect-loop-manip.c,
8448 tree-vectorizer.h, tree-vrp.c, var-tracking.c: Remove useless
8451 2015-08-18 trevor Saunders <tbsaunde@tbsaunde.org>
8453 * bt-load.c, cgraph.h, dwarf2out.c, dwarf2out.h, final.c,
8454 function.c, graphite-scop-detection.c, haifa-sched.c,
8455 ipa-devirt.c, ipa-split.c, recog.c, ree.c, stmt.c,
8456 tree-data-ref.c, tree-ssa-dom.c, tree-ssa-loop-ivopts.c,
8457 varasm.c: Remove typedefs of structs.
8459 2015-08-18 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
8461 * config/rs6000/altivec.h (vec_adde): New define.
8462 (vec_addec): Likewise.
8463 (vec_double): Likewise.
8464 (vec_bperm): Likewise.
8466 * config/rs6000/rs6000-builtin.def (ADDE): New
8467 BU_ALTIVEC_OVERLOAD_3.
8469 (DOUBLE): New BU_VSX_OVERLOAD_1.
8470 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add new
8471 entries for ALTIVEC_BUILTIN_VEC_ADDC, ALTIVEC_BUILTIN_VEC_ADDE,
8472 ALTIVEC_BUILTIN_VEC_ADDEC, ALTIVEC_BUILTIN_VEC_ANDC,
8473 VSX_BUILTIN_VEC_DOUBLE, ALTIVEC_BUILTIN_VEC_MERGEH,
8474 ALTIVEC_BUILTIN_VEC_MERGEL, ALTIVEC_BUILTIN_VEC_NOR,
8475 ALTIVEC_BUILTIN_VEC_OR, ALTIVEC_BUILTIN_VEC_XOR,
8476 ALTIVEC_BUILTIN_VEC_PERM, ALTIVEC_BUILTIN_VEC_SEL,
8477 P8V_BUILTIN_VEC_EQV, P8V_BUILTIN_VEC_NAND, P8V_BUILTIN_VEC_ORC,
8478 and P8V_BUILTIN_VEC_VBPERMQ.
8480 2015-08-18 Jason Merrill <jason@redhat.com>
8482 * print-tree.c (print_node): Handle TREE_BINFO.
8484 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
8487 * builtins.c (expand_builtin_signbit): Add asserts to make sure
8488 we can expand BUILT_IN_SIGNBIT inline.
8489 * builtins.def (BUILT_IN_SIGNBIT): Make type-generic.
8490 * doc/extend.texi: Document the type-generic __builtin_signbit.
8492 2015-08-18 Richard Sandiford <richard.sandiford@arm.com>
8494 PR rtl-optimization/67218
8495 * simplify-rtx.c (exact_int_to_float_conversion_p): New function.
8496 (simplify_unary_operation_1): Use it.
8498 2015-08-18 Marek Polacek <polacek@redhat.com>
8501 * gimple-low.c (lower_stmt): Don't lower BUILT_IN_POSIX_MEMALIGN
8502 if the call isn't valid.
8503 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Check builtins using
8504 gimple_call_builtin_p.
8505 (call_may_clobber_ref_p_1): Likewise.
8506 (stmt_kills_ref_p): Likewise.
8508 2015-08-18 Robert Suchanek <robert.suchanek@imgtec.com>
8510 * config/mips/mips-protos.h (mips_hard_regno_rename_ok): New prototype.
8511 * config/mips/mips.c (mips_hard_regno_rename_ok): New function.
8512 (mips_hard_regno_scratch_ok): Likewise.
8513 (TARGET_HARD_REGNO_SCRATCH_OK): Define macro.
8514 * config/mips/mips.h (HARD_REGNO_RENAME_OK): New.
8516 2015-08-18 Bin Cheng <bin.cheng@arm.com>
8518 * tree-ssa-loop-niter.c (refine_value_range_using_guard): New.
8519 (determine_value_range): Call refine_value_range_using_guard for
8520 each loop initial condition to improve value range.
8522 2015-08-17 Aldy Hernandez <aldyh@redhat.com>
8524 * config/i386/i386.c: Remove include of fibheap.h.
8526 2015-08-17 Richard Biener <rguenther@suse.de>
8528 PR tree-optimization/67221
8529 * tree-ssa-sccvn.c (visit_phi): Keep all-TOP args TOP.
8530 (sccvn_dom_walker::before_dom_children): Mark backedges of
8531 non-executable blocks as not executable.
8533 2015-08-17 David Sherwood <david.sherwood@arm.com>
8535 * config/arm/arm.c (neon_element_bits): Replace call to
8536 GET_MODE_BITSIZE (GET_MODE_INNER (m)) with GET_MODE_UNIT_BITSIZE (m).
8537 * config/arm/neon.md (neon_vget_lane<mode>): Likewise.
8538 (neon_vget_laneu<mode>, neon_vset_lane<mode>): Likewise
8539 (neon_vdup_lane<mode>): Likewise.
8540 * config/i386/i386.c (ix86_expand_int_vcond): Likewise.
8541 (ix86_expand_multi_arg_builtin, ix86_expand_reduc): Likewise.
8542 (expand_vec_perm_palignr, ix86_expand_sse2_abs): Likewise.
8543 * config/rs6000/rs6000.c (rs6000_do_expand_vec_perm): Likewise.
8544 * config/spu/spu.c (arith_immediate_p): Likewise.
8545 * expmed.c (store_bit_field_1, extract_bit_field_1): Likewise.
8546 * expr.c (expand_expr_real_2): Likewise.
8547 * optabs.c (shift_amt_for_vec_perm_mask): Likewise.
8548 * simplify-rtx.c (simplify_immed_subreg): Likewise.
8549 * tree-cfg.c (verify_gimple_assign_ternary): Likewise.
8550 * tree-vect-patterns.c (vect_recog_mixed_size_cond_pattern): Likewise.
8552 * fold-const.c (fold_binary_loc): Replace call to
8553 GET_MODE_PRECISION (GET_MODE_INNER (m)) with
8554 GET_MODE_UNIT_PRECISION (m).
8556 2015-08-17 Mike Stump <mikestump@comcast.net>
8558 * config/arm/arm.c (arm_block_move_unaligned_straight):
8559 Emit normal move instead of unaligned load when source or destination
8560 are appropriately aligned.
8562 2015-08-17 Richard Biener <rguenther@suse.de>
8563 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
8566 * match.pd (div (coss (op @0) : New simplifier.
8568 2015-08-14 Alexandre Oliva <aoliva@redhat.com>
8570 PR rtl-optimization/64164
8573 PR rtl-optimization/67000
8576 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
8577 * tree-ssa-copyrename.c: Removed.
8578 * opts.c (default_options_table): Drop -ftree-copyrename. Add
8579 -ftree-coalesce-vars.
8580 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
8581 * common.opt (ftree-copyrename): Ignore.
8582 (ftree-coalesce-inlined-vars): Likewise.
8583 * doc/invoke.texi: Remove the ignored options above.
8584 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
8585 * tree-ssa-coalesce.h: ... here.
8586 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
8587 headers required by it.
8588 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
8589 across variables when flag_tree_coalesce_vars. Check register
8590 use and promoted modes to allow coalescing. Do not coalesce
8591 maybe-byref parms with SSA_NAMEs of other variables, or
8592 anonymous SSA_NAMEs. Moved to tree-ssa-coalesce.c.
8593 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
8594 with its member functions to tree-ssa-coalesce.c.
8595 (var_map_base_init): Likewise. Renamed to
8596 compute_samebase_partition_bases.
8597 (partition_view_normal): Drop want_bases parameter.
8598 (partition_view_bitmap): Likewise.
8599 * tree-ssa-live.h: Adjust declarations.
8600 * tree-ssa-coalesce.c: Include explow.h and cfgexpand.h.
8601 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
8602 default defs at the entry point.
8603 (dump_part_var_map): New.
8604 (compute_optimized_partition_bases): New, called by...
8605 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
8606 of compute_samebase_partition_bases. Adjust.
8607 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
8608 * cfgexpand.c (leader_merge, parm_maybe_byref_p): New.
8609 (ssa_default_def_partition): New.
8610 (get_rtl_for_parm_ssa_default_def): New.
8611 (align_local_variable, add_stack_var): Support anonymous SSA
8613 (defer_stack_allocation): Likewise. Declare earlier.
8614 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
8615 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
8616 Do no record deferred-allocation marker in
8617 SA.partition_to_pseudo.
8618 (expand_stack_vars): Adjust check for the marker in it.
8619 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
8620 redundant MEM attr setting.
8621 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
8623 (expand_one_stack_var): ... this. New wrapper to check and
8624 skip already expanded SSA partitions.
8625 (record_alignment_for_reg_var): New, factored out of...
8626 (expand_one_var): ... this.
8627 (expand_one_ssa_partition): New.
8628 (adjust_one_expanded_partition_var): New.
8629 (expand_one_register_var): Check and skip already expanded SSA
8631 (expand_used_vars): Don't create DECLs for anonymous SSA
8632 names. Expand all SSA partitions, then adjust all SSA names.
8633 (pass::execute): Replace the loops that set
8634 SA.partition_to_pseudo from partition leaders and cleared
8635 DECL_RTL for multi-location variables, and that which used to
8636 rename vars and set attrs, with one that clears DECL_RTL and
8637 checks that PARMs and RESULTs default_defs match DECL_RTL.
8638 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
8639 * emit-rtl.c: Include stor-layout.h.
8640 (set_reg_attrs_for_parm): Handle NULL decl.
8641 (set_reg_attrs_for_decl_rtl): Take mode from expression if
8643 * stmt.c (emit_case_decision_tree): Pass it the SSA_NAME
8644 rather than its possibly-NULL DECL.
8645 * explow.c (promote_ssa_mode): New.
8646 * explow.h (promote_ssa_mode): Declare.
8647 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
8648 (read_complex_part): Export.
8649 * expr.h (read_complex_part): Declare.
8650 * cfgexpand.h (parm_maybe_byref_p): Declare.
8651 * function.c: Include cfgexpand.h.
8652 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
8653 (use_register_for_parm_decl): Wrapper for the above to
8654 special-case the result_ptr.
8655 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
8656 (split_complex_args): Take assign_parm_data_all argument.
8657 Pass it to rtl_for_parm. Set up rtl and context for split
8658 args. Reset complex parm before fetching its default decl
8660 (assign_parms_unsplit_complex): Use the default-def complex
8661 parm rtl if it matches the components.
8662 (assign_parms_augmented_arg_list): Adjust.
8663 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
8664 multiple locations. Recognize split complex args.
8665 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
8666 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
8667 (assign_parm_setup_block): Prefer SSA-assigned location, and
8668 fill in its address if the memory location of a maybe-byref
8669 parm was not assigned by cfgexpand.
8670 (assign_parm_setup_reg): Likewise. Adjust its mode as
8671 needed. Use entry_parm for equiv if stack_parm is NULL. Make
8672 sure passed_pointer parms don't need conversion. Copy address
8674 (assign_parm_setup_stack): Prefer SSA-assigned location.
8675 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
8676 rtl before testing for pointer bounds. Special-case result_ptr.
8677 (expand_function_start): Maybe reset DECL_RTL of result.
8678 Prefer SSA-assigned location for result and static chain.
8679 Factor out DECL_RESULT and SET_DECL_RTL. Convert static chain
8680 to Pmode if needed, from H.J. Lu <hongjiu.lu@intel.com>.
8681 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
8682 anonymous SSA names. Use promote_ssa_mode.
8683 (get_temp_reg): Likewise.
8684 (remove_ssa_form): Adjust.
8685 * stor-layout.c (layout_decl): Don't set mem attributes of
8687 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
8688 and get its reg_usage for reg invalidation.
8689 (compute_bb_dataflow): Pass it insn.
8690 (emit_notes_in_bb): Likewise.
8692 2015-08-14 Marek Polacek <polacek@redhat.com>
8694 * tree-core.h (tree_base): Fix typo.
8696 2015-08-14 Marek Polacek <polacek@redhat.com>
8699 * gimple.c (infer_nonnull_range_by_attribute): Check that the
8700 nonnull argument position is not outside function arguments.
8702 2015-08-14 Matthew Wahab <matthew.wahab@arm.com>
8705 * config/aarch64/atomics.md (atomic_<optab><mode>): Replace
8706 'lconst_atomic' with 'const_atomic'.
8707 (atomic_fetch_<optab><mode>): Likewise.
8708 (atomic_<optab>_fetch<mode>): Likewise.
8709 * config/aarch64/iterators.md (lconst-atomic): Move below
8711 (const_atomic): New.
8713 2015-08-14 Thomas Schwinge <thomas@codesourcery.com>
8714 Bernd Schmidt <bernds@codesourcery.com>
8716 * config/nvptx/nvptx.c (nvptx_option_override): Don't override
8718 * config/nvptx/nvptx.h (DWARF2_LINENO_DEBUGGING_INFO): Define.
8719 (DWARF2_DEBUGGING_INFO): Don't define.
8720 * debug.h (dwarf2_lineno_debug_hooks): Declare.
8721 * toplev.c (process_options): Add a case for it.
8722 * dwarf2out.c (dwarf2_lineno_debug_hooks): New variable.
8723 (dwarf2out_init): Skip most initializations if
8724 DWARF2_LINENO_DEBUGGING_INFO, but set cur_line_info_table in that
8726 * defaults.h (PREFERRED_DEBUGGING_TYPE): Also use DWARF2_DEBUG if
8727 DWARF2_LINENO_DEBUGGING_INFO.
8728 * opts.c (set_debug_level): Likewise.
8730 2015-08-14 James Greenhalgh <james.greenhalgh@arm.com>
8732 * config/arm/types.md (is_neon_type): Add missing types.
8734 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
8736 * config/i386/driver-i386.c (host_detect_local_cpu): Add support
8738 * config/i386/i386.c (PTA_SKYLAKE): New macros.
8739 (processor_alias_table): Add skylake description.
8740 (enum processor_model): Add skylake processor.
8741 (arch_names_table): Add skylake record.
8742 * doc/invoke.texi: Add skylake item.
8744 2015-08-13 Andrew MacLeod <amacleod@redhat.com>
8746 * ira-int.h: Include recog.h.
8747 * ira-build.c: Don't include recog.h.
8748 * ira-color.c: Likewise.
8749 * ira-conflicts.c: Likewise.
8750 * ira-costs.c: Likewise.
8751 * ira-emit.c: Likewise.
8752 * ira-lives.c: Likewise.
8754 * sched-deps.c: Likewise.
8755 * sel-sched.c: Likewise.
8756 * target-globals.c: Likewise.
8758 2015-08-13 Richard Sandiford <richard.sandiford@arm.com>
8761 * reload1.c (elimination_costs_in_insn): Make it obvious to the
8762 compiler that the n_dups and n_operands loop bounds are invariant.
8764 2015-08-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8766 * ifcvt.c (noce_try_store_flag_constants): Handle PLUS-immediate
8767 expressions in A and B.
8769 2015-08-13 Richard Biener <rguenther@suse.de>
8771 * tree.c (nonnull_arg_p): Move from ...
8772 * tree-vrp.c (nonnull_arg_p): ... here.
8773 * tree.h (nonnull_arg_p): Declare.
8774 * tree-ssa-sccvn.c (init_scc_vn): Perform all lattice init
8775 here, register ptr != 0 for nonnull_arg_p pointer arguments.
8776 Properly initialize static chain and by-reference result pointer.
8777 (run_scc_vn): Adjust.
8779 2015-08-13 Robert Suchanek <robert.suchanek@imgtec.com>
8781 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Enable load/store pairs for
8784 2015-08-13 Matthew Wahab <matthew.wahab@arm.com>
8786 * config/aarch64/aarch64-protos.h
8787 (aarch64_gen_atomic_cas): Declare.
8788 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap):
8789 Choose appropriate instruction pattern for the target.
8790 (aarch64_gen_atomic_cas): New.
8791 * config/aarch64/atomics.md (UNSPECV_ATOMIC_CAS): New.
8792 (atomic_compare_and_swap<mode>_1): Rename to
8793 aarch64_compare_and_swap<mode>. Fix some indentation.
8794 (aarch64_compare_and_swap<mode>_lse): New.
8795 (aarch64_atomic_cas<mode>): New.
8797 2015-08-13 Matthew Wahab <matthew.wahab@arm.com>
8799 * config/aarch64/aarch64.h (AARCH64_ISA_LSE): New.
8802 2015-08-13 Richard Biener <rguenther@suse.de>
8804 PR tree-optimization/67191
8805 * tree-ssa-sccvn.c (sccvn_dom_walker::before_dom_children): Remove
8806 assert we value-numbered last stmts operand because it can validly
8807 trigger for unreachable code.
8809 2015-08-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8811 PR rtl-optimization/67103
8812 * ifcvt.c (noce_try_store_flag_constants): Move
8813 x = (-(test != 0) & (b - a)) + a transformation to...
8814 (noce_try_cmove): ... Here. Try it if normal conditional
8817 2015-08-13 Robert Suchanek <robert.suchanek@imgtec.com>
8819 * config/mips/mips.c (mips_rtx_cost_data): Remove costs for W32 and W64
8821 * config/mips/mips.md (processor): Remove w32 and w64.
8823 2015-08-13 Richard Biener <rguenther@suse.de>
8825 PR tree-optimization/66502
8826 PR tree-optimization/67167
8827 * tree-ssa-sccvn.c (vn_phi_compute_hash): Do not include
8829 (vn_phi_lookup): Adjust.
8830 (vn_phi_insert): Likewise.
8831 (visit_phi): Prefer to value-number to another PHI node
8832 over value-numbering to a PHI argument.
8833 (init_scc_vn): Mark DFS back edges.
8835 2015-08-13 Richard Biener <rguenther@suse.de>
8837 * gimple.h (gcall::code_): New constant static member.
8838 (gcond::code_): Likewise.
8839 * gimple.c (gcall::code_): Define.
8840 (gcond::code_): Likewise.
8841 (is_a_helper <const gcond *>): Add.
8842 (gimple_call_lhs): Use GIMPLE_CHECK2 in the gimple overload
8843 and forward to a new gcall overload with less checking and a
8844 cheaper way to access the operand.
8845 (gimple_call_lhs_ptr): Likewise.
8846 (gimple_call_set_lhs): Likewise.
8847 (gimple_call_internal_p): Likewise.
8848 (gimple_call_with_bounds_p): Likewise.
8849 (gimple_call_set_with_bounds): Likewise.
8850 (gimple_call_internal_fn): Likewise.
8851 (gimple_call_set_ctrl_altering): Likewise.
8852 (gimple_call_ctrl_altering_p): Likewise.
8853 (gimple_call_fntype): Likewise.
8854 (gimple_call_fn): Likewise.
8855 (gimple_call_fn_ptr): Likewise.
8856 (gimple_call_set_fndecl): Likewise.
8857 (gimple_call_fndecl): Likewise.
8858 (gimple_call_chain): Likewise.
8859 (gimple_call_num_args): Likewise.
8860 (gimple_call_arg): Likewise.
8861 (gimple_call_arg_ptr): Likewise.
8862 (gimple_call_set_arg): Likewise.
8863 (gimple_call_noreturn_p): Likewise.
8864 (gimple_cond_code): Likewise.
8865 (gimple_cond_lhs): Likewise.
8866 (gimple_cond_rhs): Likewise.
8867 (gimple_has_lhs): Reduce checking.
8869 2015-08-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
8872 * match.pd (div (mult @0 @1) @1) : New simplifier.
8874 2015-08-12 Michael Meissner <meissner@linux.vnet.ibm.com>
8877 * config/rs6000/predicates.md (easy_vector_constant_vsldoi): New
8878 predicate to allow construction of vector constants using the
8879 VSLDOI vector shift instruction.
8881 * config/rs6000/rs6000-protos.h (vspltis_shifted): Add
8884 * config/rs6000/rs6000.c (vspltis_shifted): New function to return
8885 the number of bytes to be shifted left and filled in with either
8886 all zero or all one bits.
8887 (gen_easy_altivec_constant): Call vsplitis_shifted if no other
8889 (output_vec_const_move): On power8, generate XXLORC to generate
8890 a vector constant with all 1's. Do a split if we need to use a
8893 * config/rs6000/rs6000.h (EASY_VECTOR_MSB): Use mode mask to
8894 properly test for the MSB.
8896 * config/rs6000/altivec.md (VSLDOI splitter): Add splitter for
8897 vector constants that can be created with VSLDOI.
8899 2015-08-11 Trevor Saunders <tbsaunde@tbsaunde.org>
8902 * compare-elim.c, dce.c, dse.c, gimple-ssa-isolate-paths.c,
8903 gimple-ssa-strength-reduction.c, graphite.c, init-regs.c,
8904 ipa-pure-const.c, ipa-visibility.c, ipa.c, mode-switching.c,
8905 omp-low.c, reorg.c, sanopt.c, trans-mem.c, tree-eh.c,
8906 tree-if-conv.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
8907 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
8908 tree-ssa-sink.c, tree-ssanames.c, tree-stdarg.c, tree-tailcall.c,
8909 tree-vect-generic.c, tree.c, ubsan.c, var-tracking.c,
8910 vtable-verify.c, web.c: Use GCC_FINAL instead of the anonymous
8912 2015-08-12 Max Filippov <jcmvbkbc@gmail.com>
8914 * config/xtensa/constraints.md (define_constraint "Y"): New
8916 * config/xtensa/elf.h (ASM_SPEC): Add m(no-)auto-litpools.
8917 * config/xtensa/linux.h (ASM_SPEC): Likewise.
8918 * config/xtensa/predicates.md (move_operand): Match constants
8919 and symbols in the presence of TARGET_AUTO_LITPOOLS.
8920 * config/xtensa/xtensa.c (xtensa_valid_move): Don't allow
8921 immediate references to TLS data.
8922 (xtensa_emit_move_sequence): Don't force constants to memory in
8923 the presence of TARGET_AUTO_LITPOOLS.
8924 (print_operand): Add 'y' format, same as default, but capable of
8925 printing SF mode constants as well.
8926 * config/xtensa/xtensa.md (movsi_internal, movhi_internal)
8927 (movsf_internal): Add movi pattern that loads literal.
8928 (movsf, movdf): Don't force constants to memory in the presence
8929 of TARGET_AUTO_LITPOOLS.
8930 (movdf_internal): Add 'Y' constraint.
8931 * config/xtensa/xtensa.opt (mauto-litpools): New option.
8932 * doc/invoke.text (Xtensa options): Document -mauto-litpools.
8934 2015-08-12 Matthew Wahab <matthew.wahab@arm.com>
8936 * config/arm/arm-fpus.def: Replace booleans with feature flags.
8938 * config/arm/arm.c (ARM_FPU): Update macro.
8939 * config/arm/arm.h (TARGET_NEON_FP16): Update feature test.
8940 (TARGET_FP16): Likewise.
8941 (TARGET_CRYPTO): Likewise.
8942 (TARGET_NEON): Likewise.
8943 (struct arm_fpu_desc): Remove fields neon, fp16 and crypto. Add
8946 2015-08-12 Tom de Vries <tom@codesourcery.com>
8950 * doc/install.texi: Remove --with_host_libstdcxx item. Update
8951 --with-stage1-libs, --with-boot-ldflags and --with-boot-libs items
8952 accordingly. Mention default for --with-stage1-ldflags.
8954 2015-08-12 Matthew Wahab <matthew.wahab@arm.com>
8956 * config/arm/arm.h (arm_fpu_feature_set): New.
8957 (ARM_FPU_FSET_HAS): New.
8961 (FPU_FL_CRYPTO): New.
8963 2015-08-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8965 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Break
8966 after -mcmodel=large -fPIC sorry.
8968 2015-08-12 Richard Biener <rguenther@suse.de>
8970 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Also canonicalize
8971 comparison operand order and commutative ternary op operand order.
8972 (sccvn_dom_walker::cond_stack): New state to track temporary
8974 (sccvn_dom_walker::after_dom_children): Remove tempoary expressions
8976 (sccvn_dom_walker::record_cond): Add a single temporary conditional
8978 (sccvn_dom_walker::record_conds): Add a temporary conditional
8979 expressions and all related expressions also true/false.
8980 (sccvn_dom_walker::before_dom_children): Record temporary
8981 expressions based on the controlling condition of a single
8982 predecessor. When trying to simplify a conditional statement
8983 lookup expressions we might have inserted earlier.
8985 2015-08-12 Yvan Roux <yvan.roux@linaro.org>
8988 * config/arm/arm.md (movdi): Restrict illegitimate ldrd/strd checking
8989 to ARM core registers.
8991 2015-08-12 Nathan Sidwell <nathan@acm.org>
8993 * tree-vrp.c (simplify_min_or_max_using_ranges): New.
8994 (simplify_stmt_using_ranges): Simplify MIN and MAX exprs.
8996 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
8998 * config/mips/mips.c (mips_store_data_bypass_p): Bring code into
9000 * config/mips/sb1.md: Update usage of mips_store_data_bypass_p.
9002 2015-08-12 Richard Biener <rguenther@suse.de>
9004 * gimple.h (remove_pointer): New trait.
9005 (GIMPLE_CHECK2): New inline template function.
9006 (gassign::code_): New constant static member.
9007 (is_a_helper<const gassign *>): Add.
9008 (gimple_assign_lhs): Use GIMPLE_CHECK2 in the gimple overload
9009 and forward to a new gassign overload with less checking and a
9010 cheaper way to access the operand.
9011 (gimple_assign_lhs_ptr): Likewise.
9012 (gimple_assign_set_lhs): Likewise.
9013 (gimple_assign_rhs1, gimple_assign_rhs1_ptr, gimple_assign_set_rhs1):
9015 (gimple_assign_rhs2, gimple_assign_rhs2_ptr, gimple_assign_set_rhs2):
9017 (gimple_assign_rhs3, gimple_assign_rhs3_ptr, gimple_assign_set_rhs3):
9019 (gimple_assign_rhs_code): Likewise.
9020 * gimple.c (gassign::code_): Define.
9022 2015-08-12 Richard Biener <rguenther@suse.de>
9024 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
9025 Eliminate edges marked as not executable by SCCVN.
9026 * tree-ssa-sccvn.c: Include gimple-iterator.h.
9027 (cond_dom_walker): Rename to sccvn_dom_walker.
9028 (sccvn_dom_walker::before_dom_children): Value-number defs
9030 (run_scc_vn): Remove loop value-numbering all SSA names.
9031 Drop not visited SSA names to varying.
9033 2015-08-11 Trevor Saunders <tbsaunde@tbsaunde.org>
9035 * compare-elim.c, dce.c, dse.c, gimple-ssa-isolate-paths.c,
9036 gimple-ssa-strength-reduction.c, graphite.c, init-regs.c,
9037 ipa-pure-const.c, ipa-visibility.c, ipa.c, mode-switching.c,
9038 omp-low.c, reorg.c, sanopt.c, trans-mem.c, tree-eh.c,
9039 tree-if-conv.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
9040 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
9041 tree-ssa-sink.c, tree-ssanames.c, tree-stdarg.c, tree-tailcall.c,
9042 tree-vect-generic.c, tree.c, ubsan.c, var-tracking.c,
9043 vtable-verify.c, web.c: Use GCC_FINAL instead of the anonymous
9045 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
9048 * config/i386/i386.c (get_builtin_code_for_version): Add P_PCLMUL
9049 to enum feature_priority and feature_list.
9050 (fold_builtin_cpu): Add F_PCLMUL to enum processor_features
9051 and isa_names_table.
9053 2015-08-11 Yuri Rumyantsev <ysrumyan@gmail.com>
9055 * tree-vect-stmts.c (vectorizable_shift): Add missed test on
9058 2015-08-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
9062 * diagnostic.c (diagnostic_classify_diagnostic): Take -Werror into
9063 account when deciding what was the command-line status.
9065 2015-08-11 Nathan Sidwell <nathan@acm.org>
9067 * tree-vrp.c (simplify_abs_using_ranges): Simplify.
9069 * tree-ssa-phiopt.c (minmax_replacement): Create new ssa name if
9070 we're not the only contributor to target phi.
9072 2015-08-11 Jiong Wang <jiong.wang@arm.com>
9074 * config/aarch64/aarch64.h (REG_CLASS_NAMES): Add the missing ',' after
9077 2015-08-11 Tom de Vries <tom@codesourcery.com>
9079 * tree-cfg.c (move_sese_region_to_fn): Add todo comment.
9081 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
9083 * config/i386/i386.c (processor_alias_table): Replace CPU_KNL
9085 * config/i386/i386.md (cpu): Remove knl.
9087 2015-08-10 Thomas Schwinge <thomas@codesourcery.com>
9091 * builtins.c (expand_builtin_acc_on_device) [ACCEL_COMPILER]: Emit
9092 open-coded sequence.
9093 * omp-low.c (oacc_process_reduction_data): Remove handline of
9094 GOMP_DEVICE_HOST_NONSHM.
9096 * lto-streamer-in.c (lto_input_mode_table): Adjust to
9097 GET_MODE_INNER changes.
9099 2015-08-10 Thomas Schwinge <thomas@codesourcery.com>
9100 Ilya Verbin <ilya.verbin@intel.com>
9102 * lto-streamer-in.c (lto_input_mode_table): Correctly advance iterator.
9104 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
9106 * doc/options.texi (EnabledBy): Document that the argument must be
9108 * doc/invoke.texi (Wnull-dereference): Move after Wnonnull.
9109 Not enabled by -Wall.
9110 * optc-gen.awk: Give nicer error messages. Detect if the argument
9111 of EnabledBy is not a Common option.
9112 * common.opt (Wnull-dereference): Not enabled by -Wall.
9113 * opt-functions.awk (lang_enabled_by): Nicer error messages.
9115 2015-08-09 H.J. Lu <hongjiu.lu@intel.com>
9117 * config/i386/driver-i386.c (host_detect_local_cpu): Treat
9118 model == 0x4f as Broadwell.
9120 2015-08-08 Segher Boessenkool <segher@kernel.crashing.org>
9122 PR rtl-optimization/67028
9123 * combine.c (simplify_comparison): Fix comment. Rearrange code.
9124 Add test to see if a const_int fits in the new mode.
9126 2015-08-07 DJ Delorie <dj@redhat.com>
9128 * config/rx/rx.c (rx_mode_dependent_address_p): Remove unneeded asserts.
9130 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
9132 PR rtl-optimization/67029
9133 * ira-color.c: Include "recog.h" before including "ira-int.h".
9134 * target-globals.c: Likewise.
9135 * ira-lives.c (ira_implicitly_set_insn_hard_regs): Add an
9136 adds an alternative_mask argument and use it instead of
9137 preferred_alternatives.
9138 * ira.h (ira_implicitly_set_insn_hard_regs): Moved to ...
9139 * ira-int.h (ira_implicitly_set_insn_hard_regs): Here.
9140 * sched-deps.c: Include "ira-int.h" after including "ira.h".
9141 (sched_analyze_insn): Update call to
9142 ira_implicitly_set_insn_hard_regs.
9143 * sel-sched.c: Include "ira-int.h" after including "ira.h".
9144 (implicit_clobber_conflict_p): Update call to
9145 ira_implicitly_set_insn_hard_regs.
9147 2015-08-06 Uros Bizjak <ubizjak@gmail.com>
9149 * Makefile.in (.INTERMEDIATE): Add gpl.pod.
9151 2015-08-07 Kaz Kojima <kkojima@gcc.gnu.org>
9154 * config/sh/sh.c (sh_recog_treg_set_expr): Return false when
9155 currently_expanding_to_rtl is set.
9157 2015-08-06 Yaakov Selkowitz <yselkowi@redhat.com>
9159 * configure.ac: Define LIBICONV_DEP with in-tree libiconv.
9160 * configure: Regenerate.
9162 2015-08-06 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9163 Jiong Wang <jiong.wang@arm.com>
9165 * config/aarch64/aarch64.d (tlsdesc_small_pseudo_<mode>): New pattern.
9166 * config/aarch64/aarch64.h (reg_class): New enumeration FIXED_REG0.
9167 (REG_CLASS_NAMES): Likewise.
9168 (REG_CLASS_CONTENTS): Likewise.
9169 * config/aarch64/aarch64.c (aarch64_class_max_nregs): Likewise.
9170 (aarch64_register_move_cost): Likewise.
9171 (aarch64_load_symref_appropriately): Invoke the new added pattern if
9173 * config/aarch64/constraints.md (Uc0): New constraint.
9175 2015-08-06 Jiong Wang <jiong.wang@arm.com>
9177 * config/aarch64/constraints.md (Usf): Add the test of
9178 aarch64_is_noplt_call_p.
9180 2015-08-06 Jiong Wang <jiong.wang@arm.com>
9182 * config/aarch64/aarch64-protos.h (aarch64_is_noplt_call_p): New
9184 * config/aarch64/aarch64.c (aarch64_is_noplt_call_p): New function.
9185 * config/aarch64/aarch64.md (call_value_symbol): Check noplt scenarios.
9186 (call_symbol): Likewise.
9188 2015-08-06 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
9190 * tree-vect-patterns.c (vect_recog_mult_pattern): New function
9191 for vectorizing multiplication patterns.
9192 * tree-vectorizer.h: Adjust the number of patterns.
9194 2015-08-06 Uros Bizjak <ubizjak@gmail.com>
9196 * config/i386/sse.md (*vec_concatv2df): Declare added
9197 alternatives as sselog type.
9199 2015-08-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9201 * config/s390/s390.c (s390_dwarf_frame_reg_mode): Return Pmode for
9204 2015-08-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9206 * config/s390/s390.c (s390_expand_tbegin): Expand either
9207 tbegin_1_z13 or tbegin_1 depending on VX flag.
9208 * config/s390/s390.md ("tbegin_1_z13"): New expander.
9210 2015-08-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9212 * config/s390/s390.opt: Clarify description for -mzvector
9213 * doc/invoke.texi: Add documentation for -mhtm, -mvx, and
9216 2015-08-06 Richard Biener <rguenther@suse.de>
9218 * gimple.h (gimple_call_set_fn): Access op member directly.
9219 (gimple_call_chain_ptr): Likewise.
9220 (gimple_call_set_chain): Likewise.
9221 (gimple_cond_lhs_ptr): Likewise.
9222 (gimple_cond_set_lhs): Likewise.
9223 (gimple_cond_rhs_ptr): Likewise.
9224 (gimple_cond_set_rhs): Likewise.
9225 (gimple_cond_true_label): Likewise.
9226 (gimple_cond_set_true_label): Likewise.
9227 (gimple_cond_set_false_label): Likewise.
9228 (gimple_cond_false_label): Likewise.
9229 (gimple_label_label): Likewise.
9230 (gimple_label_set_label): Likewise.
9231 (gimple_goto_set_dest): Likewise.
9232 (gimple_asm_input_op): Likewise.
9233 (gimple_asm_input_op_ptr): Likewise.
9234 (gimple_asm_set_input_op): Likewise.
9235 (gimple_asm_output_op): Likewise.
9236 (gimple_asm_output_op_ptr): Likewise.
9237 (gimple_asm_set_output_op): Likewise.
9238 (gimple_asm_clobber_op): Likewise.
9239 (gimple_asm_set_clobber_op): Likewise.
9240 (gimple_asm_label_op): Likewise.
9241 (gimple_asm_set_label_op): Likewise.
9242 (gimple_switch_index): Likewise.
9243 (gimple_switch_index_ptr): Likewise.
9244 (gimple_return_retval_ptr): Likewise.
9245 (gimple_return_retval): Likewise.
9246 (gimple_return_set_retval): Likewise.
9247 (gimple_switch_set_index): Likewise. Remove superfluous GIMPLE_CHECK.
9248 (gimple_switch_label): Likewise.
9249 (gimple_switch_set_label): Likewise.
9251 2015-08-06 Richard Biener <rguenther@suse.de>
9253 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Simplify
9254 bool comparison canonicalization and restrict to integers.
9256 2015-08-05 Andrew MacLeod <amacleod@redhat.com>
9258 * coretypes.h (enum symbol_visibility): Relocate here.
9259 * flag-types.h (enum symbol_visibility): Remove.
9260 * tree-core.h (enum symbol_visibility): Remove.
9262 2015-08-05 Lynn Boger <laboger@linux.vnet.ibm.com>
9265 * gcc/config/rs6000/rs6000.c (rs6000_emit_prologue): Check
9266 for no_split_stack function attribute along with
9268 (rs6000_expand_split_stack_prologue): Likewise.
9270 2015-08-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
9271 Jeff Law <law@redhat.com>
9274 * doc/invoke.texi (Wnull-dereference): New.
9275 * tree-vrp.c (infer_value_range): Update call to infer_nonnull_range.
9276 * gimple-ssa-isolate-paths.c (find_implicit_erroneous_behaviour):
9277 Warn for potential NULL dereferences.
9278 (find_explicit_erroneous_behaviour): Warn for NULL dereferences.
9279 * ubsan.c (instrument_nonnull_arg): Call
9280 infer_nonnull_range_by_attribute.
9281 (instrument_nonnull_return): Likewise.
9282 * common.opt (Wnull-dereference); New.
9283 * gimple.c (infer_nonnull_range): Remove bool arguments.
9284 (infer_nonnull_range_by_dereference): New.
9285 (infer_nonnull_range_by_attribute): New.
9286 * gimple.h: Update declarations.
9288 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
9290 * gensupport.c (sequence_num): Replace with...
9291 (insn_sequence_num, split_sequence_num, peephole2_sequence_num):
9292 ...these new variables.
9293 (init_rtx_reader_args_cb): Update accordingly.
9294 (get_num_code_insns): Likewise.
9295 (read_md_rtx): Rework to use a while loop and get_c_test.
9296 Use the new counters. Remove redundant DEFINE_SUBST case.
9297 * genoutput.c (gen_split): Delete.
9298 (main): Don't call it.
9300 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
9302 * gensupport.h (get_c_test): Declare.
9303 * gensupport.c (get_c_test): New function.
9304 * genconditions.c (main): Use it.
9305 * genrecog.c (validate_pattern): Likewise.
9306 (match_pattern_1): Likewise. Remove c_test argument.
9307 (match_pattern): Update accordingly and remove c_test argument.
9308 (main): Update accordingly.
9310 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
9312 * gensupport.h (get_num_insn_codes): Declare.
9313 * gensupport.c (get_num_insn_codes): New function.
9314 * genattrtab.c (optimize_attrs): Rename max_insn_code to
9316 (main): Likewise. Use get_num_insn_codes.
9317 * gencodes.c (main): Remove "last" and use get_num_insn_codes.
9319 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
9322 * wide-int.cc (wi::from_mpz): Make sure that absolute mpz value
9323 is zero- rather than sign-extended.
9325 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
9327 * target-insns.def (can_extend): Delete.
9329 2015-08-05 Richard Biener <rguenther@suse.de>
9331 PR tree-optimization/67121
9332 * tree-if-conv.c (combine_blocks): Clear range-info produced
9333 by stmts no longer executed conditionally.
9335 2015-08-05 Nick Clifton <nickc@redhat.com>
9337 * config/rl78/rl78.c (rl78_force_nonfar_3): Remove optimization
9338 to allow identical far pointers to remain.
9340 2015-08-05 Richard Biener <rguenther@suse.de>
9343 * match.pd: Compare address bases with == if they are decls
9344 or SSA names, not operand_equal_p. Otherwise fail.
9346 2015-08-05 Richard Biener <rguenther@suse.de>
9348 PR tree-optimization/67055
9349 * tree-ssa-ccp.c (fold_builtin_alloca_with_align): Handle
9352 * g++.dg/torture/pr67055.C: New testcase.
9354 2015-08-05 Kirill Yukhin <kirill.yukhin@intel.com>
9356 * config/i386/i386.md (define_attr "isa"): Addd avx512vl and
9358 (define_attr "enabled"): Handle avx521vl and noavx512vl.
9359 * config/i386/sse.md (define_insn "vec_dupv2df<mask_name>"): Split
9360 AVX-512 alternative out of SSE.
9361 (define_insn "*vec_concatv2df"): Ditto.
9363 2015-08-05 Kirill Yukhin <kirill.yukhin@intel.com>
9365 * config/i386/i386.c (bdesc_args): Rename CODE_FOR_sse4_1_ptest into
9366 CODE_FOR_sse4_1_ptestv2di and CODE_FOR_avx_vtestps256 into
9367 CODE_FOR_avx_ptestv4di.
9368 * config/i386/sse.md (define_mode_iterator V_AVX): New.
9369 (define_mode_attr sse4_1): Extend to other 128/256-bit modes.
9370 (define_insn "avx_ptest256"): Merge this ...
9371 (define_insn "sse4_1_ptest"): And this ...
9372 (define_insn "<sse4_1>_ptest<mode>"): Into this. Use V_AVX iterator.
9374 2015-08-05 Richard Biener <rguenther@suse.de>
9376 PR tree-optimization/67109
9377 * tree-vect-data-refs.c (vect_analyze_group_access_1): Check
9378 against too big groups. Print whether this is a load or store
9379 group. Rename from ...
9380 (vect_analyze_group_access): ... this which is now a wrapper
9381 dissolving an invalid group.
9382 (vect_analyze_data_ref_accesses): Print whether this is a load
9385 2015-08-05 Richard Biener <rguenther@suse.de>
9388 * match.pd: Guard const_binop result checking against NULL_TREE
9391 2015-08-05 Kugan Vivekanandarajah <kuganv@linaro.org>
9393 * cse.c (cse_insn): Restoring old behaviour for src_eqv
9394 when dest and value in the REG_EQUAL are same and dest
9397 2015-08-04 Anatoly Sokolov <aesok@post.ru>
9399 * config/moxie/moxie.h (PRINT_OPERAND,
9400 PRINT_OPERAND_ADDRESS): Remove macros.
9401 * config/moxie/moxie-protos.h (moxie_print_operand,
9402 moxie_print_operand_address): Remove declaration.
9403 * config/moxie/moxie.c (TARGET_PRINT_OPERAND,
9404 TARGET_PRINT_OPERAND_ADDRESS): Define.
9405 (moxie_print_operand, moxie_print_operand_address): Make static.
9407 2015-08-04 Szabolcs Nagy <szabolcs.nagy@arm.com>
9410 * config/aarch64/aarch64.c (aarch64_rtx_costs): Fix NEG cost for FNMUL.
9411 (aarch64_rtx_mult_cost): Fix MULT cost with -frounding-math.
9413 2015-08-04 Richard Biener <rguenther@suse.de>
9415 * genmatch.c (dt_node::gen_kids_1): Use gassign and gcall in
9417 (dt_operand::gen_gimple_expr): Adjust.
9419 2015-08-04 Richard Biener <rguenther@suse.de>
9421 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Canonicalize
9422 bool compares on RHS.
9423 * match.pd: Add X ==/!= !X is false/true pattern.
9425 2015-08-04 Pawel Kupidura <pawel.kupidura@arm.com>
9427 * config/aarch64/aarch64.c: Change inner loop statement cost
9428 to be consistent with other targets.
9430 2015-08-04 Christophe Lyon <christophe.lyon@linaro.org>
9432 * config/arm/neon.md (neon_vget_lanev2di): Handle big-endian
9435 2015-08-04 Nathan Sidwell <nathan@codesourcery.com>
9437 * config/nvptx/nvptx.h (struct nvptx_pseudo_info): Delete.
9438 (machine_function): Remove pseudos field.
9440 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9442 * config/aarch64/aarch64.c (aarch64_option_valid_attribute_p):
9443 Exit early and use target_option_current_node if processing current
9446 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9448 * doc/extend.texi (AArch64 Function Attributes): New node.
9449 (AArch64 Pragmas): Likewise.
9451 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9453 * config/aarch64/aarch64.c (aarch64_option_valid_attribute_p):
9454 Initialize simd builtins if TARGET_SIMD.
9455 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
9456 Make sure that the builtins are initialized only once no matter how
9457 many times the function is called.
9458 (aarch64_init_builtins): Unconditionally initialize crc builtins.
9459 (aarch64_relayout_simd_param): New function.
9460 (aarch64_simd_expand_args): Use above during argument expansion.
9461 * config/aarch64/aarch64-c.c (aarch64_pragma_target_parse): Initialize
9462 simd builtins if TARGET_SIMD.
9463 * config/aarch64/aarch64-protos.h (aarch64_init_simd_builtins): New
9465 (aarch64_relayout_simd_types): Likewise.
9467 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9469 * config.gcc (aarch64*-*-*): Specify c_target_objs and cxx_target_objs.
9470 * config/aarch64/aarch64.h (REGISTER_TARGET_PRAGMAS): Define.
9471 (TARGET_CPU_CPP_BUILTINS): Redefine to call aarch64_cpu_cpp_builtins.
9472 * config/aarch64/aarch64.c (aarch64_override_options_internal): Remove
9474 (aarch64_reset_previous_fndecl): New function.
9475 (aarch64_handle_attr_isa_flags): Handle "+nothing" in the beginning of
9477 * config/aarch64/aarch64-c.c: New file.
9478 * config/aarch64/arm_acle.h: Add pragma +crc+nofp at the top.
9479 Push and pop options at beginning and end. Remove ifdef
9480 __ARM_FEATURE_CRC32.
9481 * config/aarch64/arm_neon.h: Remove #ifdef check on __ARM_NEON.
9482 Add pragma +nothing+simd and +nothing+crypto where appropriate.
9483 * config/aarch64/t-aarch64 (aarch64-c.o): New rule.
9484 * config/aarch64/aarch64-protos.h (aarch64_cpu_cpp_builtins):
9486 (aarch64_register_pragmas): Likewise.
9487 (aarch64_reset_previous_fndecl): Likewise.
9488 (aarch64_process_target_attr): Likewise.
9489 (aarch64_override_options_internal): Likewise.
9491 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9493 * config/aarch64/aarch64.c (aarch64_tribools_ok_for_inlining_p):
9495 (aarch64_can_inline_p): Likewise.
9496 (TARGET_CAN_INLINE_P): Define.
9498 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9500 * common/config/aarch64/aarch64-common.c (aarch64_handle_option):
9501 Remove static. Handle OPT_mgeneral_regs_only,
9502 OPT_mfix_cortex_a53_835769, OPT_mstrict_align,
9503 OPT_momit_leaf_frame_pointer.
9504 * config/aarch64/aarch64.c: Include opts.h and diagnostic.h
9505 (aarch64_attr_opt_type): New enum.
9506 (aarch64_attribute_info): New struct.
9507 (aarch64_handle_attr_arch): New function.
9508 (aarch64_handle_attr_cpu): Likewise.
9509 (aarch64_handle_attr_tune): Likewise.
9510 (aarch64_handle_attr_isa_flags): Likewise.
9511 (aarch64_attributes): New table.
9512 (aarch64_process_one_target_attr): New function.
9513 (num_occurences_in_str): Likewise.
9514 (aarch64_process_target_attr): Likewise.
9515 (aarch64_option_valid_attribute_p): Likewise.
9516 (TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
9517 * config/aarch64/aarch64-protos.h: Include input.h
9518 (aarch64_handle_option): Declare prototype.
9520 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9522 * config/aarch64/aarch64.h (SWITCHABLE_TARGET): Define.
9523 * config/aarch64/aarch64.c: Include target-globals.h
9524 (aarch64_previous_fndecl): New variable.
9525 (aarch64_set_current_function): New function.
9526 (TARGET_SET_CURRENT_FUNCTION): Define.
9528 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9530 * config/aarch64/aarch64.opt (explicit_tune_core): New TargetVariable.
9531 (explicit_arch): Likewise.
9532 (x_aarch64_isa_flags): Likewise.
9533 (mgeneral-regs-only): Mark as Save.
9534 (mfix-cortex-a53-835769): Likewise.
9535 (mcmodel=): Likewise.
9536 (mstrict-align): Likewise.
9537 (momit-leaf-frame-pointer): Likewise.
9538 (mtls-dialect): Likewise.
9539 (master=): Likewise.
9540 * config/aarch64/aarch64.h (ASM_DECLARE_FUNCTION_NAME): Define.
9541 (aarch64_isa_flags): Remove extern declaration.
9542 * config/aarch64/aarch64.c (aarch64_validate_mcpu): Return a bool
9543 to indicate success or failure.
9544 (aarch64_validate_march): Likewise.
9545 (aarch64_validate_mtune): Likewise.
9546 (aarch64_isa_flags): Delete.
9547 (aarch64_override_options_internal): Access opts->x_aarch64_isa_flags
9548 instead of aarch64_isa_flags.
9549 (aarch64_get_tune_cpu): New function.
9550 (aarch64_get_arch): Likewise.
9551 (aarch64_override_options): Use above and set up explicit_tune_core
9553 (aarch64_print_extension): Move earlier in file. Add isa_flags
9554 argument and use that instead of the global aarch64_isa_flags.
9555 (aarch64_option_save): New function.
9556 (aarch64_option_restore): Likewise.
9557 (aarch64_option_print): Likewise.
9558 (aarch64_declare_function_name): Likewise.
9559 (aarch64_start_file): Delete.
9560 (TARGET_ASM_FILE_START): Do not define.
9561 (TARGET_OPTION_RESTORE, TARGET_OPTION_PRINT): Define.
9562 * config/aarch64/aarch64-protos.h (aarch64_declare_function_name):
9565 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9567 * config/aarch64/aarch64.opt (momit-leaf-frame-pointer): Initialize
9568 flag_omit_leaf_frame_pointer to 2.
9570 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9572 * config/aarch64/aarch64.h (TARGET_FIX_ERR_A53_835769_DEFAULT): Always
9574 (TARGET_FIX_ERR_A53_835769): New macro.
9575 * config/aarch64/aarch64.c (aarch64_override_options_internal): Remove
9576 handling of opts->x_aarch64_fix_a53_err835769.
9577 (aarch64_madd_needs_nop): Check for TARGET_FIX_ERR_A53_835769 rather
9578 than aarch64_fix_a53_err835769.
9579 * config/aarch64/aarch64-elf-raw.h: Update for above changes.
9580 * config/aarch64/aarch64-linux.h: Likewise.
9582 2015-08-04 Uros Bizjak <ubizjak@gmail.com>
9584 * config/i386/i386.c (ix86_expand_int_movcc): Check result of
9585 ix86_expand_int_movcc as boolean.
9587 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9589 * config/aarch64/aarch64.opt (aarch64_arch_string): Delete.
9590 (aarch64_cpu_string): Likewise.
9591 (aarch64_tune_string): Likewise.
9592 * config/aarch64/aarch64.c (aarch64_parse_opt_result): New enum.
9593 (aarch64_parse_extension): Return aarch64_parse_opt_result.
9594 Add extra argument to put result into.
9595 (aarch64_parse_arch): Likewise. Do not set selected_cpu.
9596 (aarch64_parse_cpu): Add arguments to put results into. Return
9597 aarch64_parse_opt_result.
9598 (aarch64_parse_tune): Likewise.
9599 (aarch64_override_options_after_change_1): New function.
9600 (aarch64_override_options_internal): New function.
9601 (aarch64_validate_mcpu): Likewise.
9602 (aarch64_validate_march): Likewise.
9603 (aarch64_validate_mtune): Likewise.
9604 (aarch64_override_options): Update to reflect above changes.
9605 Move some logic into aarch64_override_options_internal.
9606 Initialize target_option_default_node and target_option_current_node.
9607 (aarch64_override_options_after_change): Move logic into
9608 aarch64_override_options_after_change_1 and call it with global_options.
9609 (initialize_aarch64_code_model): Take a gcc_options pointer and use the
9610 flag values from that.
9612 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9614 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
9615 __ARM_ARCH_8A directly rather than with cpp_define_formatted.
9616 * config/aarch64/aarch64.c (struct processor): Add arch field.
9617 (all_architectures): Handle above, move above all_cores.
9618 (all_cores): Handle above.
9619 (aarch64_parse_arch): Handle above changes.
9620 * config/aarch64/aarch64-arches.def (armv8-a): Extend according to
9621 above. Update comments.
9622 (armv8.1-a): Likewise.
9623 * config/aarch64/aarch64-cores.def: Update according to above.
9624 * config/aarch64/aarch64-opts.h (aarch64_arch): New enum.
9625 * config/aarch64/driver-aarch64.c (struct aarch64_arch): Rename to
9626 aarch64_arch_driver_info.
9628 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9630 * config/aarch64/aarch64.c (struct processor): Add ident field.
9631 Rename core sched_core.
9632 (all_cores): Handle above changes.
9633 (all_architectures): Likewise.
9634 (aarch64_parse_arch): Likewise.
9635 (aarch64_override_options): Likewise.
9637 2015-08-04 Richard Biener <rguenther@suse.de>
9639 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
9640 dispatching to fold_binary for GIMPLE_BINARY_RHS and for
9641 comparisons embedded in [VEC_]COND_EXPRs.
9643 2015-08-03 Abe Skolnik <a.skolnik@samsung.com>
9645 * tree-if-conv.c: Fix various typos in comments.
9646 * tree-vect-stmts.c: Likewise.
9648 2015-08-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
9650 PR tree-optimization/67043
9651 * loop-invariant.c (move_invariant_reg): Recompute luids in loop
9652 preheader after hoisting invariant in it.
9653 (find_defs): Force recomputation of all luids.
9655 2015-08-03 Peter Bergner <bergner@vnet.ibm.com>
9657 * config/rs6000/htm.md (tabort.): Restrict the source operand to
9658 using a base register.
9660 2015-08-03 David Malcolm <dmalcolm@redhat.com>
9662 * main.c (main): Pass in NULL for toplev's external_timer.
9663 * timevar.c: Include coretypes.h.
9664 (class timer::named_items): New.
9665 (timer::named_items::named_items): New.
9666 (timer::named_items::~named_items): New.
9667 (timer::named_items::push): New.
9668 (timer::named_items::pop): New.
9669 (timer::named_items::print): New.
9670 (timer::timer): Initialize field "m_jit_client_items".
9671 (timer::~timer): New.
9672 (timer::push): Move bulk of implementation to...
9673 (timer::push_internal): ...here. New function.
9674 (timer::pop): Move bulk of implementation to...
9675 (timer::pop_internal): ...here. New function.
9676 (timer::push_client_item): New.
9677 (timer::pop_client_item): New.
9678 (timer::print_row): New function, taken from timer::print.
9679 (timer::print): Print "GCC items" header if we also have client
9680 items. Move row-printing to timer::print_row. Print any client
9682 (timer::get_topmost_item_name): New method.
9683 * timevar.def (TV_JIT_ACQUIRING_MUTEX): New.
9684 (TV_JIT_CLIENT_CODE): New.
9685 * timevar.h (timer::push_client_item): New declaration.
9686 (timer::pop_client_item): New declaration.
9687 (timer::get_topmost_item_name): New method.
9688 (timer::push_internal): New declaration.
9689 (timer::pop_internal): New declaration.
9690 (timer::print_row): New declaration.
9691 (timer::named_items): New declaration.
9692 (timer::m_jit_client_items): New field.
9693 (timer): Add friend class named_items.
9694 (auto_timevar::auto_timevar): Add timer param.
9695 (auto_timevar::~auto_timevar): Use field "m_timer".
9696 (auto_timevar::m_timer): New field.
9697 * toplev.c (initialize_rtl): Add g_timer as param when
9698 constructing auto_timevar instance.
9699 (toplev::toplev): Add "external_timer" param, and use it to
9700 initialize the "g_timer" global if non-NULL.
9701 (toplev::~toplev): If this created "g_timer", delete it.
9702 * toplev.h (toplev::toplev): Replace "use_TV_TOTAL" bool param
9703 with "external_timer" timer *.
9705 2015-08-03 Alexander Basov <coohpt@gmail.com>
9710 * cfgexpand.c (expand_one_var): Add check if stack is going to
9711 be used in naked function.
9712 * expr.c (expand_expr_addr_expr_1): Remove excess checking
9713 whether expression should not reside in MEM.
9714 * function.c (use_register_for_decl): Do not use registers for
9715 non-register things (volatile, float, BLKMode) in naked functions.
9717 2015-08-03 John David Anglin <danglin@gcc.gnu.org>
9720 * config/pa/pa.md (call_reg_64bit): Remove reg:DI 1 clobber.
9721 Adjust splits to match new pattern.
9723 2015-08-03 Michael Meissner <meissner@linux.vnet.ibm.com>
9725 * config/rs6000/vector.md (VEC_L): Add KFmode and TFmode.
9728 (mov<mode>, VEC_M iterator): Add support for IEEE 128-bit floating
9729 point in VSX registers.
9731 * config/rs6000/constraints.md (wb constraint): Document unused
9733 (we constraint): Likewise.
9734 (wo constraint): Likewise.
9735 (wp constraint): New constraint for IEEE 128-bit floating point in
9737 (wq constraint): Likewise.
9739 * config/rs6000/predicates.md (easy_fp_constant): Add support for
9740 IEEE 128-bit floating point in VSX registers.
9741 (easy_scalar_constant): Likewise.
9743 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Add new
9744 constraints (wp, wq) for IEEE 128-bit floating point in VSX
9746 (rs6000_init_hard_regno_mode_ok): Likewise.
9748 * config/rs6000/vsx.md (VSX_LE_128): Add support for IEEE 128-bit
9749 floating point in VSX registers.
9758 (vsx_le_permute_<mode>): Add support to properly swap bytes for
9759 IEEE 128-bit floating point in VSX registers on little endian.
9760 (vsx_le_undo_permute_<mode>): Likewise.
9761 (vsx_le_perm_load_<mode>): Likewise.
9762 (vsx_le_perm_store_<mode>): Likewise.
9763 (splitters for IEEE 128-bit fp moves): Likewise.
9765 * config/rs6000/rs6000.h (enum r6000_reg_class_enum): Add wp and
9768 * config/rs6000/altivec.md (VM): Add support for IEEE 128-bit
9769 floating point in VSX registers.
9772 * doc/md.text (Machine Constraints): Document wp and wq
9773 constraints on PowerPC.
9775 2015-08-03 Jeff Law <law@redhat.com>
9778 PR gcov-profile/66899
9779 * tree-ssa-threadupdate.c (mark_threaded_blocks): Correctly
9780 iterate over the jump threading paths when an element in the
9781 jump threading paths array is eliminated.
9783 2015-08-03 Segher Boessenkool <segher@kernel.crashing.org>
9785 * Makefile.in (OBJS): Put gimple-match.o and generic-match.o first.
9787 2015-08-03 Patrick Palka <ppalka@gcc.gnu.org>
9789 * tree-ssa-uninit.c (find_uninit_use): Declare and pass to
9790 is_use_properly_guarded the variable def_preds. Free its
9791 contents before returning.
9792 (prune_uninit_phi_opnds_in_unrealizable_paths): Same.
9793 (is_use_properly_guarded): Replace local variable def_preds with
9794 a parameter. Adjust accordingly. Only update *def_preds if it's
9797 2015-08-03 Richard Biener <rguenther@suse.de>
9799 * genmatch.c (simplify::for_subst_vec): New member.
9800 (binary_ok): New helper for for lowering.
9801 (lower_for): Delay substituting operators into result expressions
9802 if we can merge the results eventually again.
9803 (capture_info::walk_result): Adjust for user_id appearing as
9804 result expression operator.
9805 (expr::gen_transform): Likewise.
9806 (dt_simplify::gen_1): Likewise.
9807 (dt_simplify::gen): Pass not substituted operators to tail
9808 functions or initialize local variable with it.
9809 (decision_tree::gen): Adjust function signature.
9810 * match.pd: Fix tests against global code and add default
9811 cases to switch stmts.
9813 2015-08-03 Richard Biener <rguenther@suse.de>
9815 * genmatch.c (dt_simplify::gen): Create captures array
9816 with an initializer.
9818 2015-08-03 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9820 * configure.ac: Set aliasing_flags to -fno-strict-aliasing if
9821 the host compiler is affected by placement new aliasing bug.
9822 * configure: Regenerate.
9823 * Makefile.in (ALIASING_FLAGS): New variable.
9824 (ALL_CXXFLAGS): Add $(ALIASING_FLAGS).
9826 2015-08-03 Szabolcs Nagy <szabolcs.nagy@arm.com>
9829 * config/arm/vfp.md (negmuldf3_vfp): Add new pattern.
9830 (negmulsf3_vfp): Likewise.
9831 (muldf3negdf_vfp): Disable for -frounding-math.
9832 (mulsf3negsf_vfp): Likewise.
9833 * config/arm/arm.c (arm_new_rtx_costs): Fix NEG cost for VNMUL,
9834 fix MULT cost with -frounding-math.
9836 2015-08-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9838 * ifcvt.c (noce_try_store_flag_constants): Make logic of the case
9839 when diff == STORE_FLAG_VALUE or diff == -STORE_FLAG_VALUE more
9840 explicit. Prefer to add the flag whenever possible.
9841 (noce_process_if_block): Try noce_try_store_flag_constants before
9844 2015-08-03 Richard Biener <rguenther@suse.de>
9846 * genmatch.c (struct sinfo, struct sinfo_hashmap_traits, sinfo_map_t):
9847 New hash-map to record equivalent transforms.
9848 (dt_node::analyze): Populate the equivalent transforms hash-map.
9849 (dt_simplify::info): Add reference to hash-map entry.
9850 (dt_simplify::gen): If we have split out a function for the
9851 transform, generate a call to it.
9852 (sinfo_hashmap_traits::hash): New function.
9853 (compare_op): New helper function for ...
9854 (sinfo_hashmap_traits::equal_keys): ... this new function.
9855 (decision_tree::gen): Split out common equivalent transforms
9858 2015-08-03 Richard Biener <rguenther@suse.de>
9860 * gimple-fold.c (fold_gimple_assign): Remove folding of
9861 the comparison in COND_EXPRs.
9863 2015-08-03 Richard Biener <rguenther@suse.de>
9865 * gimple-match-head.c (gimple_simplify): For [VEC_]COND_EXPRs
9866 on the rhs of assignments first simplify the embedded
9869 2015-08-03 Richard Biener <rguenther@suse.de>
9871 PR tree-optimization/66917
9872 * tree-vectorizer.h (struct dataref_aux): Add base_element_aligned
9874 (DR_VECT_AUX): New macro.
9875 (set_dr_misalignment): Adjust.
9876 (dr_misalignment): Likewise.
9877 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
9878 Compute whether the base is at least element aligned.
9879 * tree-vect-stmts.c (ensure_base_align): Adjust.
9880 (vectorizable_store): If the base is not element aligned
9881 preserve alignment of the original access if misalignment is unknown.
9882 (vectorizable_load): Likewise.
9884 2015-08-02 Martin Sebor <msebor@redhat.com>
9886 * c-family/c.opt (-Wframe-address): New warning option.
9887 * doc/invoke.texi (Wframe-address): Document it.
9888 * doc/extend.texi (__builtin_frame_address, __builtin_return_address):
9889 Clarify possible effects of calling the functions with non-zero
9890 arguments and mention -Wframe-address.
9891 * builtins.c (expand_builtin_frame_address): Handle -Wframe-address.
9893 2015-08-01 Michael Collison <michael.collison@linaro.org
9894 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
9896 * gcc/config/arm/arm.md (*arm_smin_cmp): New pattern.
9897 (*arm_umin_cmp): Likewise.
9899 2015-08-01 Caroline Tice <cmtice@google.com>
9902 * vtable-verify.c (vtbl_mangled_name_types, vtbl_mangled_name_ids): New
9904 (vtbl_find_mangled_name): New function.
9905 (vtbl_register_mangled_name): New function.
9906 (vtbl_map_get_node): If DECL_ASSEMBLER_NAME is "<anon>", look up
9907 mangled name in mangled name vectors.
9908 (find_or_create_vtbl_map_node): Ditto.
9909 (var_is_used_for_virtual_call_p): Add recursion_depth parameter;
9910 update recursion_depth on function entry; pass it to every recursive
9911 call; automatically exit if depth > 25 (give up looking at that point).
9912 (verify_bb_vtables): Initialize recursion_depth and pass it to
9913 var_is_used_for_virtual_call_p.
9914 * vtable-verify.h (vtbl_mangbled_name_types, vtbl_mangled_name_ids): New
9915 global variable decls.
9916 (vtbl_register_mangled_name): New extern function decl.
9918 2015-08-01 Tom de Vries <tom@codesourcery.com>
9920 * tree.c (operation_can_overflow, operation_no_trapping_overflow): New
9922 * tree.h (operation_can_overflow, operation_no_trapping_overflow):
9924 * tree-vect-loop.c (vect_is_simple_reduction_1): Use
9925 operation_no_trapping_overflow. Allow non-overflow operations.
9926 * graphite-sese-to-poly.c (is_reduction_operation_p): Allow non-overflow
9929 2015-07-31 Kaz Kojima <kkojima@gcc.gnu.org>
9932 * config/sh/sh.md (GOTaddr2picreg): Fix typo.
9934 2015-07-31 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9936 * config/arm/arm.md (*if_neg_move): Convert to insn_and_split.
9937 Enable for TARGET_32BIT.
9938 (*if_move_neg): Likewise.
9940 2015-07-31 Nick Clifton <nickc@redhat.com>
9942 * config/m32r/m32r.c (m32r_attribute_identifier): New function.
9943 Returns true for __model__.
9944 (TARGET_ATTRIBUTE_TAKES_IDENTIFIER_P): Define.
9946 2015-07-31 Alan Modra <amodra@gmail.com>
9949 * config/rs6000/rs6000.c (machine_function): Add split_stack_argp_used.
9950 (rs6000_emit_prologue): Set it.
9951 (rs6000_set_up_by_prologue): Specify r12 when split_stack_argp_used.
9953 2015-07-31 Richard Biener <rguenther@suse.de>
9955 * fold-const.c (fold_binary_loc): Remove X ^ C1 == C2
9956 -> X == (C1 ^ C2) which is already implemented in match.pd.
9957 Remove redundant dispatching to fold_relational_const.
9958 Move unordered self and NaN compares ...
9959 * match.pd: ... as patterns here. Remove some stray captures
9962 2015-07-31 Petr Murzin <petr.murzin@intel.com>
9964 * config/i386/i386.c
9965 (bdesc_special_args): Convert mask type from signed to unsigned for
9967 (ix86_expand_args_builtin): Do not handle UINT_FTYPE_V2DF,
9968 UINT64_FTYPE_V2DF, UINT64_FTYPE_V4SF, V16QI_FTYPE_V8DI,
9969 V16HI_FTYPE_V16SI, V16SI_FTYPE_V16SI, V16SF_FTYPE_FLOAT,
9970 V8HI_FTYPE_V8DI, V8UHI_FTYPE_V8UHI, V8SI_FTYPE_V8DI, V8SF_FTYPE_V8DF,
9971 V8DI_FTYPE_INT64, V8DI_FTYPE_V4DI, V8DI_FTYPE_V8DI, V8DF_FTYPE_DOUBLE,
9972 V8DF_FTYPE_V8SI, V16SI_FTYPE_V16SI_V16SI, V16SF_FTYPE_V16SF_V16SI,
9973 V8DI_FTYPE_V8DI_V8DI, V8DF_FTYPE_V8DF_V8DI, V4SI_FTYPE_V4SF_V4SF,
9974 V4SF_FTYPE_V4SF_UINT64, V2UDI_FTYPE_V4USI_V4USI, V2DI_FTYPE_V2DF_V2DF,
9975 V2DF_FTYPE_V2DF_UINT64, V4UDI_FTYPE_V8USI_V8USI, QI_FTYPE_V8DI_V8DI,
9976 HI_FTYPE_V16SI_V16SI, HI_FTYPE_HI_INT, V16SF_FTYPE_V16SF_V16SF_V16SF,
9977 V16SF_FTYPE_V16SF_V16SI_V16SF, V16SF_FTYPE_V16SI_V16SF_HI,
9978 V16SF_FTYPE_V16SI_V16SF_V16SF, V16SI_FTYPE_V16SF_V16SI_HI,
9979 V8DI_FTYPE_V8SF_V8DI_QI, V8SF_FTYPE_V8DI_V8SF_QI, V8DI_FTYPE_PV4DI,
9980 V8DF_FTYPE_V8DI_V8DF_QI, V16SI_FTYPE_V16SI_V16SI_V16SI,
9981 V2DI_FTYPE_V2DI_V2DI_V2DI, V8DI_FTYPE_V8DF_V8DI_QI, V8DF_FTYPE_PV4DF,
9982 V8SI_FTYPE_V8SI_V8SI_V8SI, V8DF_FTYPE_V8DF_V8DF_V8DF, UINT_FTYPE_V4SF,
9983 V8DF_FTYPE_V8DF_V8DI_V8DF, V8DF_FTYPE_V8DI_V8DF_V8DF,
9984 V8DF_FTYPE_V8SF_V8DF_QI, V8DI_FTYPE_V8DI_V8DI_V8DI, V16SF_FTYPE_PV4SF,
9985 V8SF_FTYPE_V8DF_V8SF_QI, V8SI_FTYPE_V8DF_V8SI_QI, V16SI_FTYPE_PV4SI,
9986 V2DF_FTYPE_V2DF_V4SF_V2DF_QI, V4SF_FTYPE_V4SF_V2DF_V4SF_QI,
9987 V8DI_FTYPE_V8DI_SI_V8DI_V8DI, QI_FTYPE_V8DF_V8DF_INT_QI,
9988 HI_FTYPE_V16SF_V16SF_INT_HI, V16SF_FTYPE_V16SF_V16SF_V16SI_INT_HI,
9989 VOID_FTYPE_PDOUBLE_V2DF_QI, VOID_FTYPE_PFLOAT_V4SF_QI,
9990 V2DF_FTYPE_PCDOUBLE_V2DF_QI, V4SF_FTYPE_PCFLOAT_V4SF_QI.
9991 * config/i386/i386-builtin-types.def
9992 (V16QI_FTYPE_V16SI): Remove.
9993 (V8DF_FTYPE_V8SI): Ditto.
9994 (V8HI_FTYPE_V8DI): Ditto.
9995 (V8SI_FTYPE_V8DI): Ditto.
9996 (V8SF_FTYPE_V8DF): Ditto.
9997 (V8SF_FTYPE_V8DF_V8SF_QI): Ditto.
9998 (V16HI_FTYPE_V16SI): Ditto.
9999 (V16SF_FTYPE_V16HI): Ditto.
10000 (V16SF_FTYPE_V16HI_V16SF_HI): Ditto.
10001 (V16SF_FTYPE_V16SI): Ditto.
10002 (V4DI_FTYPE_V4DI): Ditto.
10003 (V16SI_FTYPE_V16SF): Ditto.
10004 (V16SF_FTYPE_FLOAT): Ditto.
10005 (V8DF_FTYPE_DOUBLE): Ditto.
10006 (V8DI_FTYPE_INT64): Ditto.
10007 (V8DI_FTYPE_V4DI): Ditto.
10008 (V16QI_FTYPE_V8DI): Ditto.
10009 (UINT_FTYPE_V4SF): Ditto.
10010 (UINT64_FTYPE_V4SF): Ditto.
10011 (UINT_FTYPE_V2DF): Ditto.
10012 (UINT64_FTYPE_V2DF): Ditto.
10013 (V16SI_FTYPE_V16SI): Ditto.
10014 (V8DI_FTYPE_V8DI): Ditto.
10015 (V16SI_FTYPE_PV4SI): Ditto.
10016 (V16SF_FTYPE_PV4SF): Ditto.
10017 (V8DI_FTYPE_PV2DI): Ditto.
10018 (V8DF_FTYPE_PV2DF): Ditto.
10019 (V4DI_FTYPE_PV2DI): Ditto.
10020 (V4DF_FTYPE_PV2DF): Ditto.
10021 (V16SI_FTYPE_PV2SI): Ditto.
10022 (V16SF_FTYPE_PV2SF): Ditto.
10023 (V8DI_FTYPE_PV4DI): Ditto.
10024 (V8DF_FTYPE_PV4DF): Ditto.
10025 (V8SF_FTYPE_FLOAT): Ditto.
10026 (V4SF_FTYPE_FLOAT): Ditto.
10027 (V4DF_FTYPE_DOUBLE): Ditto.
10028 (V8SF_FTYPE_PV4SF): Ditto.
10029 (V8SI_FTYPE_PV4SI): Ditto.
10030 (V4SI_FTYPE_PV2SI): Ditto.
10031 (V8SF_FTYPE_PV2SF): Ditto.
10032 (V8SI_FTYPE_PV2SI): Ditto.
10033 (V16SF_FTYPE_PV8SF): Ditto.
10034 (V16SI_FTYPE_PV8SI): Ditto.
10035 (V8DI_FTYPE_V8SF): Ditto.
10036 (V4DI_FTYPE_V4SF): Ditto.
10037 (V2DI_FTYPE_V4SF): Ditto.
10038 (V64QI_FTYPE_QI): Ditto.
10039 (V32HI_FTYPE_HI): Ditto.
10040 (V8UHI_FTYPE_V8UHI): Ditto.
10041 (V16UHI_FTYPE_V16UHI): Ditto.
10042 (V32UHI_FTYPE_V32UHI): Ditto.
10043 (V2UDI_FTYPE_V2UDI): Ditto.
10044 (V4UDI_FTYPE_V4UDI): Ditto.
10045 (V8UDI_FTYPE_V8UDI): Ditto.
10046 (V4USI_FTYPE_V4USI): Ditto.
10047 (V8USI_FTYPE_V8USI): Ditto.
10048 (V16USI_FTYPE_V16USI): Ditto.
10049 (V2DF_FTYPE_V2DF_UINT64): Ditto.
10050 (V2DI_FTYPE_V2DF_V2DF): Ditto.
10051 (V2UDI_FTYPE_V4USI_V4USI): Ditto.
10052 (V8DF_FTYPE_V8DF_V8DI): Ditto.
10053 (V4SF_FTYPE_V4SF_UINT64): Ditto.
10054 (V4SI_FTYPE_V4SF_V4SF): Ditto.
10055 (V16SF_FTYPE_V16SF_V16SI): Ditto.
10056 (V64QI_FTYPE_V32HI_V32HI): Ditto.
10057 (V32HI_FTYPE_V16SI_V16SI): Ditto.
10058 (V8DF_FTYPE_V8DF_V8DF_V8DI_INT_QI): Ditto.
10059 (V16SF_FTYPE_V16SF_V16SF_V16SI_INT_HI): Ditto.
10060 (V32HI_FTYPE_V64QI_V64QI): Ditto.
10061 (V32HI_FTYPE_V32HI_V32HI): Ditto.
10062 (V16HI_FTYPE_V16HI_V16HI_INT_V16HI_HI): Ditto.
10063 (V16SI_FTYPE_V16SI_V4SI): Ditto.
10064 (V16SI_FTYPE_V16SI_V16SI): Ditto.
10065 (V16SI_FTYPE_V32HI_V32HI): Ditto.
10066 (V16SI_FTYPE_V16SI_SI): Ditto.
10067 (V8DI_FTYPE_V8DI_V8DI): Ditto.
10068 (V4UDI_FTYPE_V8USI_V8USI): Ditto.
10069 (V8DI_FTYPE_V16SI_V16SI): Ditto.
10070 (V8DI_FTYPE_V8DI_V2DI): Ditto.
10071 (QI_FTYPE_QI): Ditto.
10072 (SI_FTYPE_SI): Ditto.
10073 (DI_FTYPE_DI): Ditto.
10074 (QI_FTYPE_QI_QI): Ditto.
10075 (QI_FTYPE_QI_INT): Ditto.
10076 (HI_FTYPE_HI_INT): Ditto.
10077 (SI_FTYPE_SI_INT): Ditto.
10078 (DI_FTYPE_DI_INT): Ditto.
10079 (HI_FTYPE_V16QI_V16QI): Ditto.
10080 (SI_FTYPE_V32QI_V32QI): Ditto.
10081 (DI_FTYPE_V64QI_V64QI): Ditto.
10082 (QI_FTYPE_V8HI_V8HI): Ditto.
10083 (HI_FTYPE_V16HI_V16HI): Ditto.
10084 (SI_FTYPE_V32HI_V32HI): Ditto.
10085 (QI_FTYPE_V4SI_V4SI): Ditto.
10086 (QI_FTYPE_V8SI_V8SI): Ditto.
10087 (QI_FTYPE_V2DI_V2DI): Ditto.
10088 (QI_FTYPE_V4DI_V4DI): Ditto.
10089 (QI_FTYPE_V8DI_V8DI): Ditto.
10090 (HI_FTYPE_V16SI_V16SI): Ditto.
10091 (HI_FTYPE_V16SI_V16SI_INT_HI): Ditto.
10092 (QI_FTYPE_V8DF_V8DF_INT_QI): Ditto.
10093 (HI_FTYPE_V16SF_V16SF_INT_HI): Ditto.
10094 (V32HI_FTYPE_V32HI_V32HI_V32HI): Ditto.
10095 (V4SF_FTYPE_V4SF_V2DF_V4SF_QI): Ditto.
10096 (V8DF_FTYPE_V8DF_V8DF_V8DF): Ditto.
10097 (V16SF_FTYPE_V16SF_V16SF_V16SF): Ditto.
10098 (V8DF_FTYPE_V8SF_V8DF_QI): Ditto.
10099 (V8DI_FTYPE_V8DF_V8DI_QI): Ditto.
10100 (V8DF_FTYPE_V8DI_V8DF_V8DF): Ditto.
10101 (V2DF_FTYPE_V2DF_V4SF_V2DF_QI): Ditto.
10102 (V16SF_FTYPE_V16SI_V16SF_HI): Ditto.
10103 (V16SF_FTYPE_V16SI_V16SF_V16SF): Ditto.
10104 (V8SI_FTYPE_V8DF_V8SI_QI): Ditto.
10105 (V8DI_FTYPE_PCCHAR_V8DI_QI): Ditto.
10106 (V8SF_FTYPE_PCFLOAT_V8SF_QI): Ditto.
10107 (V4SF_FTYPE_PCFLOAT_V4SF_QI): Ditto.
10108 (V4DF_FTYPE_PCDOUBLE_V4DF_QI): Ditto.
10109 (V2DF_FTYPE_PCDOUBLE_V2DF_QI): Ditto.
10110 (V8SI_FTYPE_PCCHAR_V8SI_QI): Ditto.
10111 (V4SI_FTYPE_PCCHAR_V4SI_QI): Ditto.
10112 (V4DI_FTYPE_PCCHAR_V4DI_QI): Ditto.
10113 (V2DI_FTYPE_PCCHAR_V2DI_QI): Ditto.
10114 (V16SF_FTYPE_PCV8SF_V16SF_HI): Ditto.
10115 (V16SI_FTYPE_PCV8SI_V16SI_HI): Ditto.
10116 (V8DF_FTYPE_PCV2DF_V8DF_QI): Ditto.
10117 (V8SF_FTYPE_PCV4SF_V8SF_QI): Ditto.
10118 (V8DI_FTYPE_PCV2DI_V8DI_QI): Ditto.
10119 (V8SI_FTYPE_PCV4SI_V8SI_QI): Ditto.
10120 (V4DF_FTYPE_PCV2DF_V4DF_QI): Ditto.
10121 (V4DI_FTYPE_PCV2DI_V4DI_QI): Ditto.
10122 (VOID_FTYPE_PDOUBLE_V2DF_QI): Ditto.
10123 (VOID_FTYPE_PFLOAT_V4SF_QI): Ditto.
10124 (V16SI_FTYPE_V16SF_V16SI_HI): Ditto.
10125 (V8DI_FTYPE_V8SF_V8DI_QI): Ditto.
10126 (V8SF_FTYPE_V8DI_V8SF_QI): Ditto.
10127 (V8DF_FTYPE_V8DI_V8DF_QI): Ditto.
10128 (V2DF_FTYPE_V2DF_V2DF_V2DI): Ditto.
10129 (V4SF_FTYPE_V4SF_V4SF_V4SI): Ditto.
10130 (V2UDI_FTYPE_V2UDI_V2UDI_V2UDI): Ditto.
10131 (V4USI_FTYPE_V4USI_V4USI_V4USI): Ditto.
10132 (V8UHI_FTYPE_V8UHI_V8UHI_V8UHI): Ditto.
10133 (V16UQI_FTYPE_V16UQI_V16UQI_V16UQI): Ditto.
10134 (V4DF_FTYPE_V4DF_V4DF_V4DI): Ditto.
10135 (V8SF_FTYPE_V8SF_V8SF_V8SI): Ditto.
10136 (V8DI_FTYPE_V8DI_V8DI_V8DI): Ditto.
10137 (V16SI_FTYPE_V16SI_V16SI_V16SI): Ditto.
10138 (V2DF_FTYPE_V2DF_V2DI_V2DF): Ditto.
10139 (V4DF_FTYPE_V4DF_V4DI_V4DF): Ditto.
10140 (V8DF_FTYPE_V8DF_V8DI_V8DF): Ditto.
10141 (V4SF_FTYPE_V4SF_V4SI_V4SF): Ditto.
10142 (V8SF_FTYPE_V8SF_V8SI_V8SF): Ditto.
10143 (V16SF_FTYPE_V16SF_V16SI_V16SF): Ditto.
10144 (V8DI_FTYPE_V8DI_SI_V8DI_V8DI): Ditto.
10145 (PVOID_FTYPE_PVOID_PVOID_ULONG): Ditto.
10146 (V4SF_FTYPE_V2DF_V4SF_QI): Convert mask type from signed to unsigned.
10147 (V4SF_FTYPE_V4DF_V4SF_QI): Ditto.
10148 (V4SF_FTYPE_V8HI_V4SF_QI): Ditto.
10149 (V8SF_FTYPE_V8HI_V8SF_QI): Ditto.
10150 (V16SI_FTYPE_V16SI_V16SI_HI): Ditto.
10151 (V8DI_FTYPE_V8DI_V8DI_QI): Ditto.
10152 (V2DF_FTYPE_V4DF_INT_V2DF_QI): Ditto.
10153 (V2DF_FTYPE_V8DF_INT_V2DF_QI): Ditto.
10154 (V2DI_FTYPE_V2DI_INT_V2DI_QI): Ditto.
10155 (V4DF_FTYPE_V8DF_INT_V4DF_QI): Ditto.
10156 (V4SF_FTYPE_V8SF_INT_V4SF_QI): Ditto.
10157 (V4SI_FTYPE_V2DF_V4SI_QI): Ditto.
10158 (V4SI_FTYPE_V4SI_INT_V4SI_QI): Ditto.
10159 (V4SI_FTYPE_V8HI_V8HI_V4SI_QI): Ditto.
10160 (V4SI_FTYPE_V8SI_INT_V4SI_QI): Ditto.
10161 (V8HI_FTYPE_V16QI_V16QI_V8HI_QI): Ditto.
10162 (V8HI_FTYPE_V8SF_INT_V8HI_QI): Ditto.
10163 (V8HI_FTYPE_V4SF_INT_V8HI_QI): Ditto.
10164 (V8SF_FTYPE_V16SF_INT_V8SF_QI): Ditto.
10165 (V4SF_FTYPE_V16SF_INT_V4SF_QI): Ditto.
10166 (V8DF_FTYPE_V8DF_V2DF_INT_V8DF_QI): Ditto.
10167 (V8DF_FTYPE_V8DF_V4DF_INT_V8DF_QI): Ditto.
10168 (V8DF_FTYPE_V8DF_V8DF_INT_V8DF_QI): Ditto.
10169 (V8DF_FTYPE_V8DF_INT_V8DF_QI): Ditto.
10170 (V4DF_FTYPE_V4DF_V4DF_V4DI_INT_QI): Ditto.
10171 (V2DF_FTYPE_V2DF_V2DF_V2DI_INT_QI): Ditto.
10172 (V16SF_FTYPE_V16SF_V16SF_INT_V16SF_HI): Ditto.
10173 (V16SF_FTYPE_V16SF_INT_V16SF_HI): Ditto.
10174 (V16SI_FTYPE_V16SI_V4SI_INT_V16SI_HI): Ditto.
10175 (V8SF_FTYPE_V8SF_V8SF_V8SI_INT_QI): Ditto.
10176 (V4SF_FTYPE_V4SF_V4SF_V4SI_INT_QI): Ditto.
10177 (V16SF_FTYPE_V16SF_V4SF_INT_V16SF_HI): Ditto.
10178 (V16SF_FTYPE_V16SF_V8SF_INT_V16SF_HI): Ditto.
10179 (V16HI_FTYPE_V32QI_V32QI_V16HI_HI): Ditto.
10180 (V32HI_FTYPE_V64QI_V64QI_V32HI_SI): Ditto.
10181 (V16HI_FTYPE_V16SF_INT_V16HI_HI): Ditto.
10182 (V16SI_FTYPE_V16SI_V8SI_INT_V16SI_HI): Ditto.
10183 (V4SI_FTYPE_V16SI_INT_V4SI_QI): Ditto.
10184 (V16SI_FTYPE_V16SI_V16SI_INT_V16SI_HI): Ditto.
10185 (V8SI_FTYPE_V16HI_V16HI_V8SI_QI): Ditto.
10186 (V16SI_FTYPE_V32HI_V32HI_V16SI_HI): Ditto.
10187 (V8SI_FTYPE_V8SI_INT_V8SI_QI): Ditto.
10188 (V8SI_FTYPE_V16SI_INT_V8SI_QI): Ditto.
10189 (V16SI_FTYPE_V16SI_V4SI_V16SI_HI): Ditto.
10190 (V16SI_FTYPE_V16SI_INT_V16SI_HI): Ditto.
10191 (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_QI): Ditto.
10192 (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_DI): Ditto.
10193 (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_SI): Ditto.
10194 (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_HI): Ditto.
10195 (V8DI_FTYPE_V8DI_V2DI_INT_V8DI_QI): Ditto.
10196 (V8DI_FTYPE_V8DI_V4DI_INT_V8DI_QI): Ditto.
10197 (V4DI_FTYPE_V8DI_INT_V4DI_QI): Ditto.
10198 (V8DI_FTYPE_V8DI_V2DI_V8DI_QI): Ditto.
10199 (V8DI_FTYPE_V8DI_INT_V8DI_QI): Ditto.
10200 (V4DI_FTYPE_V4DI_INT_V4DI_QI): Ditto.
10201 (V2DI_FTYPE_V4DI_INT_V2DI_QI): Ditto.
10202 (V2DI_FTYPE_V8DI_INT_V2DI_QI): Ditto.
10203 (HI_FTYPE_HI): Ditto.
10204 (HI_FTYPE_V16QI): Ditto.
10205 (SI_FTYPE_V32QI): Ditto.
10206 (DI_FTYPE_V64QI): Ditto.
10207 (QI_FTYPE_V8HI): Ditto.
10208 (HI_FTYPE_V16HI): Ditto.
10209 (SI_FTYPE_V32HI): Ditto.
10210 (QI_FTYPE_V4SI): Ditto.
10211 (QI_FTYPE_V8SI): Ditto.
10212 (HI_FTYPE_V16SI): Ditto.
10213 (QI_FTYPE_V2DI): Ditto.
10214 (QI_FTYPE_V4DI): Ditto.
10215 (QI_FTYPE_V8DI): Ditto.
10216 (V16QI_FTYPE_HI): Ditto.
10217 (V32QI_FTYPE_SI): Ditto.
10218 (V64QI_FTYPE_DI): Ditto.
10219 (V8HI_FTYPE_QI): Ditto.
10220 (V16HI_FTYPE_HI): Ditto.
10221 (V32HI_FTYPE_SI): Ditto.
10222 (V4SI_FTYPE_QI): Ditto.
10223 (V4SI_FTYPE_HI): Ditto.
10224 (V8SI_FTYPE_QI): Ditto.
10225 (V8SI_FTYPE_HI): Ditto.
10226 (V2DI_FTYPE_QI): Ditto.
10227 (V4DI_FTYPE_QI): Ditto.
10228 (HI_FTYPE_HI_HI): Ditto.
10229 (SI_FTYPE_SI_SI): Ditto.
10230 (DI_FTYPE_DI_DI): Ditto.
10231 (HI_FTYPE_V16QI_V16QI_HI): Ditto.
10232 (HI_FTYPE_V16QI_V16QI_INT_HI): Ditto.
10233 (SI_FTYPE_V32QI_V32QI_SI): Ditto.
10234 (SI_FTYPE_V32QI_V32QI_INT_SI): Ditto.
10235 (DI_FTYPE_V64QI_V64QI_DI): Ditto.
10236 (DI_FTYPE_V64QI_V64QI_INT_DI): Ditto.
10237 (QI_FTYPE_V8HI_V8HI_QI): Ditto.
10238 (QI_FTYPE_V8HI_V8HI_INT_QI): Ditto.
10239 (HI_FTYPE_V16HI_V16HI_HI): Ditto.
10240 (HI_FTYPE_V16HI_V16HI_INT_HI): Ditto.
10241 (SI_FTYPE_V32HI_V32HI_SI): Ditto.
10242 (SI_FTYPE_V32HI_V32HI_INT_SI): Ditto.
10243 (QI_FTYPE_V4SI_V4SI_QI): Ditto.
10244 (QI_FTYPE_V4SI_V4SI_INT_QI): Ditto.
10245 (QI_FTYPE_V8SI_V8SI_QI): Ditto.
10246 (QI_FTYPE_V8SI_V8SI_INT_QI): Ditto.
10247 (QI_FTYPE_V2DI_V2DI_QI): Ditto.
10248 (QI_FTYPE_V2DI_V2DI_INT_QI): Ditto.
10249 (QI_FTYPE_V4DI_V4DI_QI): Ditto.
10250 (QI_FTYPE_V4DI_V4DI_INT_QI): Ditto.
10251 (QI_FTYPE_V8DI_V8DI_QI): Ditto.
10252 (HI_FTYPE_V16SI_V16SI_HI): Ditto.
10253 (QI_FTYPE_V8DI_V8DI_INT): Ditto.
10254 (QI_FTYPE_V8DI_V8DI_INT_QI): Ditto.
10255 (HI_FTYPE_V16SI_V16SI_INT): Ditto.
10256 (HI_FTYPE_V16SI_V16SI_INT _HI): Ditto.
10257 (QI_FTYPE_V8DF_V8DF_INT): Ditto.
10258 (QI_FTYPE_V8DF_V8DF_INT_QI_INT): Ditto.
10259 (HI_FTYPE_V16SF_V16SF_INT): Ditto.
10260 (HI_FTYPE_V16SF_V16SF_INT_HI_INT): Ditto.
10261 (QI_FTYPE_V2DF_V2DF_INT): Ditto.
10262 (QI_FTYPE_V2DF_V2DF_INT_QI): Ditto.
10263 (QI_FTYPE_V2DF_V2DF_INT_QI_INT): Ditto.
10264 (QI_FTYPE_V4SF_V4SF_INT): Ditto.
10265 (QI_FTYPE_V4SF_V4SF_INT_QI): Ditto.
10266 (QI_FTYPE_V4SF_V4SF_INT_QI_INT): Ditto.
10267 (V16SI_FTYPE_HI): Ditto.
10268 (V8DI_FTYPE_QI): Ditto.
10269 (V2DF_FTYPE_V2DI_V2DF_V2DF_QI): Ditto.
10270 (V2DF_FTYPE_V2DF_V2DI_V2DF_QI): Ditto.
10271 (V4DF_FTYPE_V4DF_V2DF_INT_V4DF_QI): Ditto.
10272 (V4SF_FTYPE_V4SI_V4SF_V4SF_QI): Ditto.
10273 (V4SF_FTYPE_V4SF_V4SI_V4SF_QI): Ditto.
10274 (V4SF_FTYPE_V4SF_V4SF_V4SF_QI): Ditto.
10275 (V8SF_FTYPE_V8SF_V4SF_INT_V8SF_QI): Ditto.
10276 (V8SI_FTYPE_V8SI_V4SI_INT_V8SI_QI): Ditto.
10277 (V4DI_FTYPE_V4DI_V2DI_INT_V4DI_QI): Ditto.
10278 (V2DF_FTYPE_V2DF_V2DF_QI): Ditto.
10279 (V2DF_FTYPE_V4SF_V2DF_QI): Ditto.
10280 (V2DF_FTYPE_V4SI_V2DF_QI): Ditto.
10281 (V4DF_FTYPE_V4DF_V4DF_QI): Ditto.
10282 (V4DF_FTYPE_V4SF_V4DF_QI): Ditto.
10283 (V4DF_FTYPE_V4SI_V4DF_QI): Ditto.
10284 (V8DF_FTYPE_V8DF_V8DF_QI): Ditto.
10285 (V8DF_FTYPE_V8SI_V8DF_QI): Ditto.
10286 (V2DI_FTYPE_V4SI_V2DI_QI): Ditto.
10287 (V2DI_FTYPE_V8HI_V2DI_QI): Ditto.
10288 (V4DI_FTYPE_V4DF_V4DI_QI): Ditto.
10289 (V2DI_FTYPE_V2DF_V2DI_QI): Ditto.
10290 (V2DI_FTYPE_V2DI_V2DI_V2DI_QI): Ditto.
10291 (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_QI): Ditto.
10292 (V4DI_FTYPE_V4DI_V4DI_V4DI_QI): Ditto.
10293 (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_QI): Ditto.
10294 (V8DI_FTYPE_V8SI_V8DI_QI): Ditto.
10295 (V8DI_FTYPE_V8HI_V8DI_QI): Ditto.
10296 (V8DI_FTYPE_V16QI_V8DI_QI): Ditto.
10297 (V2DI_FTYPE_V16QI_V2DI_QI): Ditto.
10298 (V4DI_FTYPE_V16QI_V4DI_QI): Ditto.
10299 (V4DI_FTYPE_V4DI_V4DI_QI): Ditto.
10300 (V4DI_FTYPE_V4SI_V4DI_QI): Ditto.
10301 (V4DI_FTYPE_V8HI_V4DI_QI): Ditto.
10302 (V8DI_FTYPE_V8DI_V8DI_V8DI_QI): Ditto.
10303 (V8DF_FTYPE_V8DI_V8DF_V8DF_QI): Ditto.
10304 (V8DF_FTYPE_V8DF_V8DI_V8DF_QI): Ditto.
10305 (V4DF_FTYPE_V4DI_V4DF_V4DF_QI): Ditto.
10306 (V4DF_FTYPE_V4DF_V4DI_V4DF_QI): Ditto.
10307 (V4DF_FTYPE_V4DF_V4DF_V4DF_QI): Ditto.
10308 (V8DF_FTYPE_V8DF_V8DF_V8DF_QI): Ditto.
10309 (V16QI_FTYPE_V16QI_V16QI_V16QI_HI): Ditto.
10310 (V16HI_FTYPE_V16HI_V16HI_V16HI_HI): Ditto.
10311 (V16SI_FTYPE_V16SI_V16SI_V16SI_HI): Ditto.
10312 (V2DF_FTYPE_V2DF_V2DF_V2DF_QI): Ditto.
10313 (V32HI_FTYPE_V32HI_V32HI_V32HI_SI): Ditto.
10314 (V64QI_FTYPE_V64QI_V64QI_V64QI_DI): Ditto.
10315 (V32QI_FTYPE_V32QI_V32QI_V32QI_SI): Ditto.
10316 (V8HI_FTYPE_V8HI_V8HI_V8HI_QI): Ditto.
10317 (V4SF_FTYPE_V4SF_V4SF_QI): Ditto.
10318 (V4SF_FTYPE_V4SI_V4SF_QI): Ditto.
10319 (V8SF_FTYPE_V8SF_V8SF_QI): Ditto.
10320 (V8SF_FTYPE_V8SI_V8SF_QI): Ditto.
10321 (V16SF_FTYPE_V16SF_V16SF_HI): Ditto.
10322 (V4SI_FTYPE_V16QI_V4SI_QI): Ditto.
10323 (V4SI_FTYPE_V8HI_V4SI_QI): Ditto.
10324 (V8SI_FTYPE_V8SI_V8SI_QI): Ditto.
10325 (V8SI_FTYPE_V8HI_V8SI_QI): Ditto.
10326 (V8SI_FTYPE_V16QI_V8SI_QI): Ditto.
10327 (V4SI_FTYPE_V4SI_V4SI_V4SI_QI): Ditto.
10328 (V4SI_FTYPE_V4SI_V4SI_INT_V4SI_QI): Ditto.
10329 (V8SF_FTYPE_V8SF_V8SF_V8SF_QI): Ditto.
10330 (V8SF_FTYPE_V8SI_V8SF_V8SF_QI): Ditto.
10331 (V8SF_FTYPE_V8SF_V8SI_V8SF_QI): Ditto.
10332 (V8SI_FTYPE_V8SI_V8SI_V8SI_QI): Ditto.
10333 (V8SI_FTYPE_V8SI_V8SI_INT_V8SI_QI): Ditto.
10334 (V16SF_FTYPE_V16SF_V16SF_V16SF_HI): Ditto.
10335 (V16SF_FTYPE_V16SI_V16SF_V16SF_HI): Ditto.
10336 (V16SF_FTYPE_V16SF_V16SI_V16SF_HI): Ditto.
10337 (V16SF_FTYPE_V8SF_V16SF_HI): Ditto.
10338 (V16SF_FTYPE_V4SF_V16SF_HI): Ditto.
10339 (V8DF_FTYPE_V4DF_V8DF_QI): Ditto.
10340 (V8DF_FTYPE_V2DF_V8DF_QI): Ditto.
10341 (V16SI_FTYPE_V8SI_V16SI_HI): Ditto.
10342 (V16SI_FTYPE_V4SI_V16SI_HI): Ditto.
10343 (V16SI_FTYPE_SI_V16SI_HI): Ditto.
10344 (V16SI_FTYPE_V16HI_V16SI_HI): Ditto.
10345 (V16SI_FTYPE_V16QI_V16SI_HI): Ditto.
10346 (V8DI_FTYPE_V4DI_V8DI_QI): Ditto.
10347 (V4SI_FTYPE_V4DF_V4SI_QI): Ditto.
10348 (V8DI_FTYPE_V2DI_V8DI_QI): Ditto.
10349 (V8DI_FTYPE_DI_V8DI_QI): Ditto.
10350 (V16QI_FTYPE_V16SI_V16QI_HI): Ditto.
10351 (V16QI_FTYPE_V8DI_V16QI_QI): Ditto.
10352 (V32HI_FTYPE_V32HI_V32HI_SI): Ditto.
10353 (V32HI_FTYPE_V32QI_V32HI_SI): Ditto.
10354 (V16HI_FTYPE_V16HI_V16HI_HI): Ditto.
10355 (V16HI_FTYPE_V16QI_V16HI_HI): Ditto.
10356 (V8HI_FTYPE_V16QI_V8HI_QI): Ditto.
10357 (V8SF_FTYPE_V4SF_V8SF_QI): Ditto.
10358 (V4DF_FTYPE_V2DF_V4DF_QI): Ditto.
10359 (V8SI_FTYPE_V4SI_V8SI_QI): Ditto.
10360 (V8SI_FTYPE_SI_V8SI_QI): Ditto.
10361 (V4SI_FTYPE_V4SI_V4SI_QI): Ditto.
10362 (V4SI_FTYPE_SI_V4SI_QI): Ditto.
10363 (V4DI_FTYPE_V2DI_V4DI_QI): Ditto.
10364 (V4DI_FTYPE_DI_V4DI_QI): Ditto.
10365 (V2DI_FTYPE_V2DI_V2DI_QI): Ditto.
10366 (V2DI_FTYPE_DI_V2DI_QI): Ditto.
10367 (V64QI_FTYPE_V64QI_V64QI_DI): Ditto.
10368 (V64QI_FTYPE_V16QI_V64QI_DI): Ditto.
10369 (V64QI_FTYPE_QI_V64QI_DI): Ditto.
10370 (V32QI_FTYPE_V32QI_V32QI_SI): Ditto.
10371 (V32QI_FTYPE_V16QI_V32QI_SI): Ditto.
10372 (V32QI_FTYPE_QI_V32QI_SI): Ditto.
10373 (V16QI_FTYPE_V16QI_V16QI_HI): Ditto.
10374 (V16QI_FTYPE_QI_V16QI_HI): Ditto.
10375 (V32HI_FTYPE_V8HI_V32HI_SI): Ditto.
10376 (V32HI_FTYPE_HI_V32HI_SI): Ditto.
10377 (V16HI_FTYPE_V8HI_V16HI_HI): Ditto.
10378 (V16HI_FTYPE_HI_V16HI_HI): Ditto.
10379 (V8HI_FTYPE_V8HI_V8HI_QI): Ditto.
10380 (V8HI_FTYPE_HI_V8HI_QI): Ditto.
10381 (V64QI_FTYPE_PCV64QI_V64QI_DI): Ditto.
10382 (V32HI_FTYPE_PCV32HI_V32HI_SI): Ditto.
10383 (V32QI_FTYPE_PCV32QI_V32QI_SI): Ditto.
10384 (V16SF_FTYPE_PCV16SF_V16SF_HI): Ditto.
10385 (V8DF_FTYPE_PCV8DF_V8DF_QI): Ditto.
10386 (V16SI_FTYPE_PCV16SI_V16SI_HI): Ditto.
10387 (V16HI_FTYPE_PCV16HI_V16HI_HI): Ditto.
10388 (V16QI_FTYPE_PCV16QI_V16QI_HI): Ditto.
10389 (V8SF_FTYPE_PCV8SF_V8SF_QI): Ditto.
10390 (V8DI_FTYPE_PCV8DI_V8DI_QI): Ditto.
10391 (V8SI_FTYPE_PCV8SI_V8SI_QI): Ditto.
10392 (V8HI_FTYPE_PCV8HI_V8HI_QI): Ditto.
10393 (V4DF_FTYPE_PCV4DF_V4DF_QI): Ditto.
10394 (V4SF_FTYPE_PCV4SF_V4SF_QI): Ditto.
10395 (V4DI_FTYPE_PCV4DI_V4DI_QI): Ditto.
10396 (V4SI_FTYPE_PCV4SI_V4SI_QI): Ditto.
10397 (V2DF_FTYPE_PCV2DF_V2DF_QI): Ditto.
10398 (V2DI_FTYPE_PCV2DI_V2DI_QI): Ditto.
10399 (V16HI_FTYPE_V16SI_V16HI_HI): Ditto.
10400 (V8SI_FTYPE_V8DI_V8SI_QI): Ditto.
10401 (V8HI_FTYPE_V8DI_V8HI_QI): Ditto.
10402 (V16QI_FTYPE_V8HI_V16QI_QI): Ditto.
10403 (V16QI_FTYPE_V16HI_V16QI_HI): Ditto.
10404 (V16QI_FTYPE_V4SI_V16QI_QI): Ditto.
10405 (V16QI_FTYPE_V8SI_V16QI_QI): Ditto.
10406 (V8HI_FTYPE_V4SI_V8HI_QI): Ditto.
10407 (V8HI_FTYPE_V8SI_V8HI_QI): Ditto.
10408 (V16QI_FTYPE_V2DI_V16QI_QI): Ditto.
10409 (V16QI_FTYPE_V4DI_V16QI_QI): Ditto.
10410 (V8HI_FTYPE_V2DI_V8HI_QI): Ditto.
10411 (V8HI_FTYPE_V4DI_V8HI_QI): Ditto.
10412 (V4SI_FTYPE_V2DI_V4SI_QI): Ditto.
10413 (V4SI_FTYPE_V4DI_V4SI_QI): Ditto.
10414 (V32QI_FTYPE_V32HI_V32QI_SI): Ditto.
10415 (V2DF_FTYPE_V2DF_INT_V2DF_QI): Ditto.
10416 (V4DF_FTYPE_V4DF_INT_V4DF_QI): Ditto.
10417 (V4SF_FTYPE_V4SF_INT_V4SF_QI): Ditto.
10418 (V8SF_FTYPE_V8SF_INT_V8SF_QI): Ditto.
10419 (V4DF_FTYPE_V4DF_V4DF_INT_V4DF_QI): Ditto.
10420 (V2DF_FTYPE_V2DF_V2DF_INT_V2DF_QI): Ditto.
10421 (V8SF_FTYPE_V8SF_V8SF_INT_V8SF_QI): Ditto.
10422 (V4SF_FTYPE_V4SF_V4SF_INT_V4SF_QI): Ditto.
10423 (VOID_FTYPE_PV8DF_V8DF_QI): Ditto.
10424 (VOID_FTYPE_PV8SI_V8DI_QI): Ditto.
10425 (VOID_FTYPE_PV8HI_V8DI_QI): Ditto.
10426 (VOID_FTYPE_PV8HI_V4DI_QI): Ditto.
10427 (VOID_FTYPE_PV8HI_V2DI_QI): Ditto.
10428 (VOID_FTYPE_PV4SI_V4DI_QI): Ditto.
10429 (VOID_FTYPE_PV4SI_V2DI_QI): Ditto.
10430 (VOID_FTYPE_PV8HI_V8SI_QI): Ditto.
10431 (VOID_FTYPE_PV8HI_V4SI_QI): Ditto.
10432 (VOID_FTYPE_PV4DF_V4DF_QI): Ditto.
10433 (VOID_FTYPE_PV2DF_V2DF_QI): Ditto.
10434 (VOID_FTYPE_PV16SF_V16SF_HI): Ditto.
10435 (VOID_FTYPE_PV8SF_V8SF_QI): Ditto.
10436 (VOID_FTYPE_PV4SF_V4SF_QI): Ditto.
10437 (VOID_FTYPE_PV8DI_V8DI_QI): Ditto.
10438 (VOID_FTYPE_PV4DI_V4DI_QI): Ditto.
10439 (VOID_FTYPE_PV2DI_V2DI_QI): Ditto.
10440 (VOID_FTYPE_PV16SI_V16SI_HI): Ditto.
10441 (VOID_FTYPE_PV16HI_V16SI_HI): Ditto.
10442 (VOID_FTYPE_PV16QI_V16SI_HI): Ditto.
10443 (VOID_FTYPE_PV16QI_V8SI_QI): Ditto.
10444 (VOID_FTYPE_PV16QI_V4SI_QI): Ditto.
10445 (VOID_FTYPE_PV16QI_V8DI_QI): Ditto.
10446 (VOID_FTYPE_PV16QI_V4DI_QI): Ditto.
10447 (VOID_FTYPE_PV16QI_V2DI_QI): Ditto.
10448 (VOID_FTYPE_PV8SI_V8SI_QI): Ditto.
10449 (VOID_FTYPE_PV4SI_V4SI_QI): Ditto.
10450 (VOID_FTYPE_PV32HI_V32HI_SI): Ditto.
10451 (VOID_FTYPE_PV16HI_V16HI_HI): Ditto.
10452 (VOID_FTYPE_PV8HI_V8HI_QI): Ditto.
10453 (VOID_FTYPE_PV64QI_V64QI_DI): Ditto.
10454 (VOID_FTYPE_PV32QI_V32QI_SI): Ditto.
10455 (VOID_FTYPE_PV16QI_V16QI_HI): Ditto.
10456 (V8DI_FTYPE_V8DI_V8DI_V8DI_INT_QI): Ditto.
10457 (V8SI_FTYPE_V8SF_V8SI_QI): Ditto.
10458 (V4SI_FTYPE_V4SF_V4SI_QI): Ditto.
10459 (V4DI_FTYPE_V4SF_V4DI_QI): Ditto.
10460 (V2DI_FTYPE_V4SF_V2DI_QI): Ditto.
10461 (V4SF_FTYPE_V4DI_V4SF_QI): Ditto.
10462 (V4SF_FTYPE_V2DI_V4SF_QI): Ditto.
10463 (V4DF_FTYPE_V4DI_V4DF_QI): Ditto.
10464 (V2DF_FTYPE_V2DI_V2DF_QI): Ditto.
10465 (V32HI_FTYPE_V32HI_INT_V32HI_SI): Ditto.
10466 (V32HI_FTYPE_V32HI_V8HI_V32HI_SI): Ditto.
10467 (V16HI_FTYPE_V16HI_INT_V16HI_HI): Ditto.
10468 (V16HI_FTYPE_V16HI_V8HI_V16HI_HI): Ditto.
10469 (V8HI_FTYPE_V8HI_INT_V8HI_QI): Ditto.
10470 (V32HI_FTYPE_V64QI_V64QI_INT_V32HI_SI): Ditto.
10471 (V16HI_FTYPE_V32QI_V32QI_INT_V16HI_HI): Ditto.
10472 (V8HI_FTYPE_V16QI_V16QI_INT_V8HI_QI): Ditto.
10473 (V64QI_FTYPE_V32HI_V32HI_V64QI_DI): Ditto.
10474 (V32QI_FTYPE_V16HI_V16HI_V32QI_SI): Ditto.
10475 (V16QI_FTYPE_V8HI_V8HI_V16QI_HI): Ditto.
10476 (V32HI_FTYPE_V16SI_V16SI_V32HI_SI): Ditto.
10477 (V16HI_FTYPE_V8SI_V8SI_V16HI_HI): Ditto.
10478 (V8HI_FTYPE_V4SI_V4SI_V8HI_QI): Ditto.
10479 (V8DI_FTYPE_V16SI_V16SI_V8DI_QI): Ditto.
10480 (V4DI_FTYPE_V8SI_V8SI_V4DI_QI): Ditto.
10481 (V2DI_FTYPE_V4SI_V4SI_V2DI_QI): Ditto.
10482 (V16SI_FTYPE_V16SI_V16SI_V16SI_INT_HI): Ditto.
10483 (V8SI_FTYPE_V8SI_V8SI_V8SI_INT_QI): Ditto.
10484 (V4DI_FTYPE_V4DI_V4DI_V4DI_INT_QI): Ditto.
10485 (V4SI_FTYPE_V4SI_V4SI_V4SI_INT_QI): Ditto.
10486 (V2DI_FTYPE_V2DI_V2DI_V2DI_INT_QI): Ditto.
10487 (V8SI_FTYPE_V8SI_V4SI_V8SI_QI): Ditto.
10488 (V4DI_FTYPE_V4DI_V2DI_V4DI_QI): Ditto.
10489 (QI_FTYPE_V4DF_V4DF_INT_QI): Ditto.
10490 (QI_FTYPE_V8SF_V8SF_INT_QI): Ditto.
10491 (QI_FTYPE_V8DF_INT_QI): Ditto.
10492 (QI_FTYPE_V4DF_INT_QI): Ditto.
10493 (QI_FTYPE_V2DF_INT_QI): Ditto.
10494 (HI_FTYPE_V16SF_INT_HI): Ditto.
10495 (QI_FTYPE_V8SF_INT_QI): Ditto.
10496 (QI_FTYPE_V4SF_INT_QI): Ditto.
10497 (V8DF_FTYPE_V8DF_V8DF_V8DF_QI_INT): Ditto.
10499 2015-07-31 Richard Biener <rguenther@suse.de>
10501 * gimple-fold.c (fold_gimple_assign): Remove folding of
10504 2015-07-31 Tom de Vries <tom@codesourcery.com>
10506 PR tree-optimization/66846
10507 * omp-low.c (expand_omp_taskreg) [ENABLE_CHECKING]: Call
10508 verify_loop_structure for child_cfun if !LOOPS_NEED_FIXUP.
10509 (expand_omp_target) [ENABLE_CHECKING]: Same.
10510 (execute_expand_omp) [ENABLE_CHECKING]: Call verify_loop_structure for
10511 cfun if !LOOPS_NEED_FIXUP.
10512 (expand_omp_for_static_nochunk): Handle simple latch bb. Handle case
10513 that omp_for already has its own loop struct.
10514 * tree-parloops.c (create_phi_for_local_result)
10515 (create_call_for_reduction): Handle simple latch bb.
10516 (create_parallel_loop): Add simple latch bb to preserve
10517 LOOPS_HAVE_SIMPLE_LATCHES. Record new exit. Handle simple latch bb.
10518 (gen_parallel_loop): Remove call to cancel_loop_tree.
10519 (parallelize_loops): Skip loops that are inner loops of parallelized
10521 (pass_parallelize_loops::execute) [ENABLE_CHECKING]: Call
10522 verify_loop_structure.
10524 2015-07-30 Anatoly Sokolov <aesok@post.ru>
10526 * config/v850/v850.h (LIBCALL_VALUE): Remove macros.
10527 * config/v850/v850.md (RV_REGNUM): New constants.
10528 * config/v850/v850.c (v850_libcall_value): New functions.
10529 (v850_function_value_regno_p, v850_function_value): Use RV_REGNUM.
10530 (TARGET_LIBCALL_VALUE): Define.
10532 2015-07-30 Anatoly Sokolov <aesok@post.ru>
10534 * rtl.h (lowpart_subreg): Move in file.
10535 * loop-iv.c (lowpart_subreg): Move to...
10536 * simplify-rtx.c (lowpart_subreg): ...here.
10537 (simplify_binary_operation_1): Use lowpart_subreg instead of
10538 simplify_gen_subreg.
10539 * expr.c (expand_expr_real_2): Ditto.
10540 * emit-rtl.c (gen_lowpart_common): Ditto.
10541 * combine.c (gen_lowpart_for_combine): Ditto.
10542 * cfgexpand.c (convert_debug_memory_address, expand_debug_expr,
10543 expand_debug_source_expr): Ditto.
10545 2015-07-30 Richard Sandiford <richard.sandiford@arm.com>
10547 * builtins.c (HAVE_atomic_clear, gen_atomic_clear): Delete.
10548 (expand_builtin_atomic_clear): Remove support for atomic_clear
10551 2015-07-30 Richard Biener <rguenther@suse.de>
10553 * gimple-fold.c (fold_gimple_assign): Only fold !tcc_comparison
10554 binaries. Move X == 0, X == 1, X != 0, and X != 1 canonicalization ...
10555 (fold_stmt_1): ... here and work on GIMPLE directly. Remove
10556 redundant operand canonicalization.
10558 2015-07-30 David Sherwood <david.sherwood@arm.com>
10560 * config/aarch64/aarch64-simd.md (aarch64_ext<mode>): Replace call to
10561 GET_MODE_SIZE (GET_MODE_INNER (m)) with GET_MODE_UNIT_SIZE (m).
10562 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Likewise.
10563 * config/arm/arm.c (neon_valid_immediate): Likewise.
10564 * config/i386/i386.c (classify_argument, ix86_expand_int_vcond)
10565 (expand_vec_perm_blend, expand_vec_perm_pshufb): Likewise.
10566 (expand_vec_perm_pshufb2, expand_vec_perm_vpshufb2_vpermq): Likewise.
10567 (expand_vec_perm_vpshufb2_vpermq): Likewise.
10568 (expand_vec_perm_vpshufb2_vpermq_even_odd): Likewise.
10569 (expand_vec_perm_vpshufb4_vpermq2): Likewise.
10570 * config/i386/sse.md
10571 (<extract_type>_vinsert<shuffletype><extract_suf>_mask): Likewise.
10572 (*ssse3_palignr<mode>_perm): Likewise.
10573 * config/rs6000/rs6000.c (rs6000_complex_function_value): Likewise.
10574 * config/spu/spu.c (arith_immediate_p): Likewise.
10575 * simplify-rtx.c (simplify_const_unary_operation): Likewise.
10576 (simplify_binary_operation_1, simplify_ternary_operation): Likewise.
10578 2015-07-30 Richard Biener <rguenther@suse.de>
10580 * genmatch.c (decision_tree::gen_gimple): Merge with ...
10581 (decision_tree::gen_generic): ... this into ...
10582 (decision_tree::gen): ... this.
10583 (main): Adjust callers.
10585 2015-07-30 Richard Biener <rguenther@suse.de>
10587 * genmatch.c (verbose): New global.
10588 (warning_at): Add overload with source_location.
10589 (capture_info::capture_info): Add bool whether generating gimple
10590 or generic. Add gimple member.
10591 (capture_info::cinfo): Add capture member.
10592 (capture_info::walk_match): Record capture. Warn on
10593 non-captured leafs.
10594 (capture_info::walk_c_expr): Add more fragments captures cannot
10595 escape through. Warn on escaped captures.
10596 (dt_simplify::gen_1): Warn on operands we force to have no
10598 (main): Initialize verbose.
10599 * match.pd: Add integer_nonzerop and HONOR_NANS predicates.
10601 2015-07-30 Richard Biener <rguenther@suse.de>
10603 PR middle-end/67053
10604 * match.pd: Allow both operands to independently have conversion
10605 when simplifying compares of addresses.
10607 2015-07-29 Segher Boessenkool <segher@kernel.crashing.org>
10611 * config/rs6000/rs6000.md (and<mode>3): Put a CONST_INT_P check
10612 around those cases that need one.
10614 2015-07-29 Aditya Kumar <hiraditya@msn.com>
10616 * params.def (PARAM_GRAPHITE_MAX_NB_SCOP_PARAMS): Default to 3.
10618 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
10620 * config/i386/iamcu.h (TARGET_ASM_FILE_START_FILE_DIRECTIVE):
10621 New. Copied from config/i386/gnu-user.h.
10622 (ASM_COMMENT_START): Likewise.
10623 (DBX_REGISTER_NUMBER): Likewise.
10625 2015-07-29 Richard Biener <rguenther@suse.de>
10627 * gimple-fold.c (fold_gimple_cond): Remove.
10628 (fold_stmt_1): Do not call it.
10630 2015-07-29 Alan Lawrence <alan.lawrence@arm.com>
10632 * config/aarch64/aarch64-builtins.c (aarch64_fp16_type_node): New.
10633 (aarch64_init_builtins): Make aarch64_fp16_type_node, use for __fp16.
10635 * config/aarch64/aarch64-modes.def: Add HFmode.
10637 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
10638 __ARM_FP16_FORMAT_IEEE and __ARM_FP16_ARGS. Set bit 1 of __ARM_FP.
10640 * config/aarch64/aarch64.c (aarch64_init_libfuncs,
10641 aarch64_promoted_type): New.
10643 (aarch64_float_const_representable_p): Disable HFmode.
10644 (aarch64_mangle_type): Mangle half-precision floats to "Dh".
10645 (TARGET_PROMOTED_TYPE): Define to aarch64_promoted_type.
10646 (TARGET_INIT_LIBFUNCS): Define to aarch64_init_libfuncs.
10648 * config/aarch64/aarch64.md (mov<mode>): Include HFmode using GPF_F16.
10649 (movhf_aarch64, extendhfsf2, extendhfdf2, truncsfhf2, truncdfhf2): New.
10651 * config/aarch64/iterators.md (GPF_F16): New.
10653 2015-07-29 Richard Biener <rguenther@suse.de>
10655 * match.pd: Merge address comparison patterns and make them
10656 handle some more cases.
10658 2015-07-29 Richard Biener <rguenther@suse.de>
10660 * genmatch.c (c_expr::gen_transform): Error on unknown captures.
10661 (parser::parse_capture): Add bool argument on whether to reject
10663 (parser::parse_expr): Adjust.
10664 (parser::parse_op): Likewise.
10665 (parser::parse_pattern): Likewise.
10667 2015-07-29 Richard Biener <rguenther@suse.de>
10669 * gimple-fold.c (has_use_on_stmt): New function.
10670 (replace_stmt_with_simplification): Use it to allow
10671 abnormals originally referenced in the stmt.
10672 (fold_stmt_1): Canonicalize operand order.
10674 2015-07-28 David Sherwood <david.sherwood@arm.com>
10676 * config/arm/arm.c (neon_element_bits, neon_valid_immediate): Call
10677 GET_MODE_INNER unconditionally.
10678 * config/spu/spu.c (arith_immediate_p): Likewise.
10679 * config/i386/i386.c (ix86_build_signbit_mask): Likewise.
10680 * expmed.c (synth_mult): Remove check for VOIDmode result from
10682 (expand_mult_const): Likewise.
10683 * fold-const.c (fold_binary_loc): Replace call to element_precision
10684 with call to GET_MODE_PRECISION.
10685 * genmodes.c (emit_mode_inner_inline): Replace void_mode->name with
10687 (emit_mode_inner): Likewise.
10688 * lto-streamer-out.c (lto_write_mode_table): Update GET_MODE_INNER
10690 * machmode.h (GET_MODE_UNIT_SIZE): Simplify.
10691 (GET_MODE_UNIT_PRECISION): Likewise.
10692 * rtlanal.c (subreg_get_info): Call GET_MODE_INNER unconditionally.
10693 * simplify-rtx.c (simplify_immed_subreg): Likewise.
10694 * stor-layout.c (bitwise_type_for_mode): Update assert.
10695 (element_precision): Remove.
10697 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
10699 * target-insns.def (reload_load_address): New targetm instruction
10701 * reload1.c (gen_reload): Use it instead of HAVE_*/gen_* interface.
10703 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
10705 * target-insns.def (atomic_test_and_set): New targetm instruction
10707 * optabs.c (maybe_emit_atomic_test_and_set): Use it instead of
10708 HAVE_*/gen_* interface.
10710 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
10712 * target-insns.def (can_extend, ptr_extend): New targetm instruction
10714 * optabs.c (can_extend_p): Use them instead of HAVE_*/gen_* interface.
10715 * simplify-rtx.c (simplify_unary_operation_1): Likewise.
10716 * emit-rtl.c (set_reg_attrs_from_value): Likewise.
10717 * rtlanal.c (nonzero_bits1): Likewise.
10718 (num_sign_bit_copies1): Likewise.
10720 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
10722 * target-insns.def (eh_return): New targetm instruction pattern.
10723 * except.c (expand_eh_return): Use it instead of HAVE_*/gen_*
10725 * function.c (thread_prologue_and_epilogue_insns): Remove
10726 preprocessor condition.
10728 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
10730 * target-insns.def (indirect_jump): New targetm instruction pattern.
10731 * optabs.c (emit_indirect_jump): Use it instead of HAVE_*/gen_*
10734 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
10736 * config/fr30/fr30.md (indirect_jump): Use pmode_register_operand
10737 instead of nonimmediate_operand. Remove C condiition.
10739 2015-07-28 Richard Biener <rguenther@suse.de>
10741 * match.pd: Add more simplification of address comparisons.
10743 2015-07-28 Richard Biener <rguenther@suse.de>
10745 * match.pd: Re-order two cases in comparison with max/min
10746 value simplification to make it apply for bools.
10748 2015-07-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10750 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p):
10751 Handle simple SIGN_EXTEND or ZERO_EXTEND.
10752 (aarch64_rtx_costs): Properly strip extend or extract before
10753 passing down to rtx costs again.
10755 2015-07-28 Nick Clifton <nickc@redhat.com>
10757 * config/rl78/rl78.c (rl78_addsi3_internal): New function.
10758 Optimizes the case where -mes0 is active and a constant symbolic
10760 * config/rl78/rl78-protos.h: Prototype the new function.
10761 * config/rl78/rl78.md (addsi3_internal_real): Call new function.
10763 2015-07-28 Tom de Vries <tom@codesourcery.com>
10765 * tree-parloops.c (reduc_stmt_res): New function.
10766 (initialize_reductions, add_field_for_reduction)
10767 (create_phi_for_local_result, create_loads_for_reductions)
10768 (create_stores_for_reduction, build_new_reduction): Handle case that
10769 reduc_stmt is a phi.
10770 (gather_scalar_reductions): Allow double_reduc reductions.
10772 2015-07-28 Richard Biener <rguenther@suse.de>
10774 * fold-const.c (fold_comparison): Remove equality folding
10775 of decl addresses ...
10776 * match.pd: ... here and merge with existing pattern.
10778 2015-07-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
10780 PR tree-optimization/66828
10781 * tree-ssa-math-opts.c (perform_symbolic_merge): Change type of inc
10782 from int64_t to uint64_t.
10784 2015-07-28 Dominik Vogt <vogt@linux.vnet.ibm.com>
10786 * opts-common.c (read_cmdline_option): List DriverOnly enum values
10787 as valid only in the error message of the driver, not in the
10788 messages of the language compilers.
10790 2015-07-27 Tom de Vries <tom@codesourcery.com>
10792 * tree-parloops.c (gather_scalar_reductions): Simplify function
10795 2015-07-27 Marek Polacek <polacek@redhat.com>
10797 * ipa-devirt.c (types_same_for_odr): Fix typo.
10799 2015-07-27 Jason Merrill <jason@redhat.com>
10802 * dwarf2out.c (gen_inlined_subroutine_die): Check
10803 cgraph_function_possibly_inlined_p.
10805 2015-07-27 Wilco Dijkstra <wdijkstr@arm.com>
10807 * gcc/config/aarch64/aarch64.md (aarch64_lshr_sisd_or_int_<mode>3):
10808 Place integer variant first.
10809 (aarch64_ashr_sisd_or_int_<mode>3): Likewise.
10811 2015-07-27 Alan Lawrence <alan.lawrence@arm.com>
10814 * config/arm/arm-builtins.c (enum arm_builtins):
10815 Add ARM_BUILTIN_NEON_BASE and ARM_BUILTIN_NEON_LANE_CHECK.
10816 (ARM_BUILTIN_NEON_BASE): Rename macro to....
10817 (ARM_BUILTIN_NEON_PATTERN_START): ...this.
10818 (arm_init_neon_builtins): Register __builtin_arm_lane_check.
10819 (arm_expand_neon_builtin): Handle ARM_BUILTIN_NEON_LANE_CHECK.
10821 2015-07-27 Alan Lawrence <alan.lawrence@arm.com>
10824 * config/arm/arm-builtins.c (enum arm_type_qualifiers):
10825 Add qualifier_lane_index.
10826 (arm_binop_imm_qualifiers, BINOP_IMM_QUALIFIERS): New.
10827 (arm_getlane_qualifiers): Use qualifier_lane_index.
10828 (arm_lanemac_qualifiers): Rename to...
10829 (arm_mac_n_qualifiers): ...this.
10830 (LANEMAC_QUALIFIERS): Rename to...
10831 (MAC_N_QUALIFIERS): ...this.
10832 (arm_mac_lane_qualifiers, MAC_LANE_QUALIFIERS): New.
10833 (arm_setlane_qualifiers): Use qualifier_lane_index.
10834 (arm_ternop_imm_qualifiers, TERNOP_IMM_QUALIFIERS): New.
10835 (enum builtin_arg): Add NEON_ARG_LANE_INDEX.
10836 (arm_expand_neon_args): Handle NEON_ARG_LANE_INDEX.
10837 (arm_expand_neon_builtin): Handle qualifier_lane_index.
10839 * config/arm/arm-protos.h (neon_lane_bounds): Add const_tree parameter.
10840 * config/arm/arm.c (bounds_check): Likewise, improve error message.
10841 (neon_lane_bounds, neon_const_bounds): Add arguments to bounds_check.
10842 * config/arm/arm_neon_builtins.def (vshrs_n, vshru_n, vrshrs_n,
10843 vrshru_n, vshrn_n, vrshrn_n, vqshrns_n, vqshrnu_n, vqrshrns_n,
10844 vqrshrnu_n, vqshrun_n, vqrshrun_n, vshl_n, vqshl_s_n, vqshl_u_n,
10845 vqshlu_n, vshlls_n, vshllu_n): Change qualifiers to BINOP_IMM.
10846 (vsras_n, vsrau_n, vrsras_n, vrsrau_n, vsri_n, vsli_n): Change
10847 qualifiers to TERNOP_IMM.
10848 (vdup_lane): Change qualifiers to GETLANE.
10849 (vmla_lane, vmlals_lane, vmlalu_lane, vqdmlal_lane, vmls_lane,
10850 vmlsls_lane, vmlslu_lane, vqdmlsl_lane): Change qualifiers to MAC_LANE.
10851 (vmla_n, vmlals_n, vmlalu_n, vqdmlal_n, vmls_n, vmlsls_n, vmlslu_n,
10852 vqdmlsl_n): Change qualifiers to MAC_N.
10854 * config/arm/neon.md (neon_vget_lane<mode>, neon_vget_laneu<mode>,
10855 neon_vget_lanedi, neon_vget_lanev2di, neon_vset_lane<mode>,
10856 neon_vset_lanedi, neon_vdup_lane<mode>, neon_vdup_lanedi,
10857 neon_vdup_lanev2di, neon_vmul_lane<mode>, neon_vmul_lane<mode>,
10858 neon_vmull<sup>_lane<mode>, neon_vqdmull_lane<mode>,
10859 neon_vq<r>dmulh_lane<mode>, neon_vq<r>dmulh_lane<mode>,
10860 neon_vmla_lane<mode>, neon_vmla_lane<mode>, neon_vmlal<sup>_lane<mode>,
10861 neon_vqdmlal_lane<mode>, neon_vmls_lane<mode>, neon_vmls_lane<mode>,
10862 neon_vmlsl<sup>_lane<mode>, neon_vqdmlsl_lane<mode>):
10863 Remove call to neon_lane_bounds.
10865 2015-07-27 Wilco Dijkstra <wdijkstr@arm.com>
10867 * config/aarch64/aarch64.md (aarch64_ashl_sisd_or_int_<mode>3):
10868 Place integer variant first.
10870 2015-07-27 Matthew Wahab <matthew.wahab@arm.com>
10872 * config/arm/arm-arches.def: Add "armv6kz". Replace 6ZK with 6KZ
10873 and FL_FOR_ARCH6ZK with FL_FOR_ARCH6KZ.
10874 * config/arm/arm-c.c (arm_cpu_builtins): Emit "__ARM_ARCH_6ZK__"
10875 for armv6kz targets.
10876 * config/arm/arm-cores.def: Replace 6ZK with 6KZ.
10877 * config/arm/arm-protos.h (FL_ARCH6KZ): New.
10878 (FL_FOR_ARCH6ZK): Remove.
10879 (FL_FOR_ARCH6KZ): New.
10880 (arm_arch6zk): New declaration.
10881 * config/arm/arm-tables.opt: Regenerate.
10882 * config/arm/arm.c (arm_arch6kz): New.
10883 (arm_option_override): Set arm_arch6kz.
10884 * config/arm/arm.h (BASE_ARCH_6ZK): Rename to BASE_ARCH_6KZ.
10885 * config/arm/driver-arm.c: Add comment to "armv6zk" entry.
10886 * doc/invoke.texi: Replace "armv6zk" with "armv6kz".
10888 2015-07-27 Marek Polacek <polacek@redhat.com>
10892 * doc/invoke.texi: Document -Wtautological-compare.
10894 2015-07-27 Richard Biener <rguenther@suse.de>
10896 * genmatch.c (decision_tree::gen_gimple): Split out large
10897 subtrees into separate functions.
10898 (decision_tree::gen_generic): Likewise.
10900 2015-07-26 Uros Bizjak <ubizjak@gmail.com>
10902 * config/alpha/alpha.c: Use SUBREG_P predicate.
10903 * config/alpha/predicates.md: Ditto.
10905 2015-07-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
10907 * config.host (s390*-*-*): Include driver-native.c only when
10908 building with s390* as host *and* target.
10910 2015-07-25 Oleg Endo <olegendo@gcc.gnu.org>
10913 * config/sh/sh.c (sh_split_movrt_negc_to_movt_xor): Add missing
10914 T bit register modified_between_p check.
10916 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
10918 * config/i386/i386.c: Use SUBREG_P predicate.
10919 * config/i386/i386.md: Ditto.
10920 * config/i386/sse.md: Ditto.
10921 * config/i386/predicates.md: Ditto.
10923 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
10926 * config/i386/i386.h (ADJUST_INSN_LENGTH): Use NONDEBUG_INSN_P (INSN)
10927 predicate and INSN_CODE (INSN) >= 0 to check for valid instruction.
10929 2015-07-25 Sebastian Pop <s.pop@samsung.com>
10931 * Makefile.in: Remove use of TREEBROWSER.
10932 * config.in: Regenerated.
10933 * configure: Regenerated.
10934 * configure.ac: Remove definition of TREEBROWSER.
10935 * tree-browser.c: Removed.
10936 * tree-browser.def: Removed.
10938 2015-07-25 Sebastian Pop <s.pop@samsung.com>
10940 * graphite-scop-detection.c: Include gimple-pretty-print.h.
10941 (stmt_simple_for_scop_p): Print when a stmt is not handled in
10943 (scopdet_basic_block_info): Print when a loop or bb cannot be
10944 represented in Graphite.
10946 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
10949 * config/i386/i386.c (ix86_expand_set_or_movmem): Emit main loop
10950 execution guard when min_size is less than size_needed.
10952 2015-07-25 Sebastian Pop <s.pop@samsung.com>
10954 * doc/install.texi: Document supported versions of ISL.
10956 2015-07-25 Jeff Law <law@redhat.com>
10960 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
10961 unable to find X NE 0 in the tables, return X as the simplified
10963 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
10964 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
10965 to VISISTED_BBS. */
10966 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
10967 after removing the control flow statement and unnecessary edges.
10969 2015-07-25 David Edelsohn <dje.gcc@gmail.com>
10972 2015-07-23 Alexandre Oliva <aoliva@redhat.com>
10974 PR rtl-optimization/64164
10975 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
10976 * tree-ssa-copyrename.c: Removed.
10977 * opts.c (default_options_table): Drop -ftree-copyrename. Add
10978 -ftree-coalesce-vars.
10979 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
10980 * common.opt (ftree-copyrename): Ignore.
10981 (ftree-coalesce-inlined-vars): Likewise.
10982 * doc/invoke.texi: Remove the ignored options above.
10983 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
10984 * tree-ssa-coalesce.h: ... here.
10985 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
10986 headers required by it.
10987 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
10988 across variables when flag_tree_coalesce_vars. Check register
10989 use and promoted modes to allow coalescing. Moved to
10990 tree-ssa-coalesce.c.
10991 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
10992 with its member functions to tree-ssa-coalesce.c.
10993 (var_map_base_init): Likewise. Renamed to
10994 compute_samebase_partition_bases.
10995 (partition_view_normal): Drop want_bases parameter.
10996 (partition_view_bitmap): Likewise.
10997 * tree-ssa-live.h: Adjust declarations.
10998 * tree-ssa-coalesce.c: Include explow.h.
10999 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
11000 default defs at the entry point.
11001 (dump_part_var_map): New.
11002 (compute_optimized_partition_bases): New, called by...
11003 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
11004 of compute_samebase_partition_bases. Adjust.
11005 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
11006 * cfgexpand.c (leader_merge): New.
11007 (get_rtl_for_parm_ssa_default_def): New.
11008 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
11009 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
11010 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
11011 redundant MEM attr setting.
11012 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
11014 (expand_one_stack_var): ... this. New wrapper to check and
11015 skip already expanded SSA partitions.
11016 (record_alignment_for_reg_var): New, factored out of...
11017 (expand_one_var): ... this.
11018 (expand_one_ssa_partition): New.
11019 (adjust_one_expanded_partition_var): New.
11020 (expand_one_register_var): Check and skip already expanded SSA
11022 (expand_used_vars): Don't create DECLs for anonymous SSA
11023 names. Expand all SSA partitions, then adjust all SSA names.
11024 (pass::execute): Replace the loops that set
11025 SA.partition_to_pseudo from partition leaders and cleared
11026 DECL_RTL for multi-location variables, and that which used to
11027 rename vars and set attrs, with one that clears DECL_RTL and
11028 checks that PARMs and RESULTs default_defs match DECL_RTL.
11029 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
11030 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
11031 * explow.c (promote_ssa_mode): New.
11032 * explow.h (promote_ssa_mode): Declare.
11033 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
11034 * function.c: Include cfgexpand.h.
11035 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
11036 (use_register_for_parm_decl): Wrapper for the above to
11037 special-case the result_ptr.
11038 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
11039 (split_complex_args): Take assign_parm_data_all argument.
11040 Pass it to rtl_for_parm. Set up rtl and context for split
11042 (assign_parms_augmented_arg_list): Adjust.
11043 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
11044 multiple locations. Recognize split complex args.
11045 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
11046 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
11047 (assign_parm_setup_block): Prefer SSA-assigned location.
11048 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
11049 if stack_parm is NULL.
11050 (assign_parm_setup_stack): Prefer SSA-assigned location.
11051 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
11052 rtl before testing for pointer bounds. Special-case result_ptr.
11053 (expand_function_start): Maybe reset DECL_RTL of result.
11054 Prefer SSA-assigned location for result and static chain.
11055 Factor out DECL_RESULT and SET_DECL_RTL.
11056 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
11057 anonymous SSA names. Use promote_ssa_mode.
11058 (get_temp_reg): Likewise.
11059 (remove_ssa_form): Adjust.
11060 * stor-layout.c (layout_decl): Don't set mem attributes of
11062 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
11063 and get its reg_usage for reg invalidation.
11064 (compute_bb_dataflow): Pass it insn.
11065 (emit_notes_in_bb): Likewise.
11067 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
11069 * config/i386/i386.c (ix86_va_start): Remove
11070 unneeded !TARGET_64BIT check.
11071 (ix86_gimplify_va_arg): Ditto.
11073 2015-07-24 Tom de Vries <tom@codesourcery.com>
11075 * graphite-sese-to-poly.c (build_poly_scop): Always call
11076 rewrite_commutative_reductions_out_of_ssa.
11078 2015-07-24 Tom de Vries <tom@codesourcery.com>
11080 * graphite-sese-to-poly.c (is_reduction_operation_p): Limit
11081 flag_associative_math to FLOAT_TYPE_P. Honour
11082 TYPE_OVERFLOW_WRAPS for INTEGRAL_TYPE_P. Don't allow any other types.
11084 2015-07-24 Manuel López-Ibáñez <manu@gcc.gnu.org>
11087 * toplev.c (check_global_declaration): Use DECL_SOURCE_LOCATION
11088 and "%qD" in warning_at instead of "%q+D" in warning.
11090 2015-07-24 Uros Bizjak <ubizjak@gmail.com>
11092 * config/i386/i386.c (ix86_call_abi_override): Call ix86_function_abi.
11093 (ix86_function_abi): Cleanup.
11095 2015-07-24 Michael Darling <darlingm@gmail.com>
11098 * acinclude.m4: Reflects renaming of configure.in to configure.ac
11099 * configure: Likewise
11100 * configure.ac: Likewise
11101 * doc/install.texi: Likewise
11102 * doc/tm.texi: Likewise
11103 * doc/tm.texi.in: Likewise
11105 2015-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11107 * alias.c (nonoverlapping_memrefs_p): Use std::swap instead of
11108 manually swapping values.
11109 * cse.c (fold_rtx): Likewise.
11110 * lra-eliminations.c (form_sum): Likewise.
11112 2015-07-24 Uros Bizjak <ubizjak@gmail.com>
11115 * config/i386/i386.h (ADJUST_INSN_LENGTH): New define.
11116 * config/i386/i386.md (maybe_prefix_bnd): New attribute.
11117 (*jcc_1, *jcc_2, jump, simple_return_internal)
11118 (simple_return_pop_internal): Set attribute maybe_prefix_bnd.
11119 Set length_nobnd attribute instead of length attribute.
11120 (indirect_jump, *tablejump_1): Set attribute maybe_prefix_bnd.
11121 (length_nobnd): Remove attribute.
11122 (length): Remove length_nobnd processing.
11124 2015-07-24 Nathan Sidwell <nathan@codesourcery.com>
11126 * gimplify.c (omp_default_clause): New function. Reorganize flow
11127 for clarity. Broken out of ...
11128 (omp_notice_variable): ... here.
11130 2015-07-24 Gary Funck <gary@intrepid.com>
11132 PR middle-end/66984
11133 * fold-const.c (fold_binary_loc): Call fold_convert on arguments to
11134 fold_build2 for CEIL_DIV_EXPR and FLOOR_DIV_EXPR optimization.
11136 2015-07-24 Tom de Vries <tom@codesourcery.com>
11138 * tree-parloops.c (gen_parallel_loop): Add debug print for alternative
11139 exit-first loop transform.
11141 2015-07-24 Cesar Philippidis <cesar@codesourcery.com>
11144 * tree-cfg.c (struct replace_decls_d): New struct.
11145 (replace_block_vars_by_duplicates_1): New function.
11146 (replace_block_vars_by_duplicates): Use it to replace the decls
11147 in the value exprs by duplicates.
11149 2015-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
11151 * config/aarch64/aarch64-elf-raw.h (LINK_SPEC): Handle -h, -static,
11152 -shared, -symbolic, -rdynamic.
11154 2015-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
11157 * config/aarch64/aarch64-linux.h (LINUX_TARGET_LINK_SPEC): Move
11158 -dynamic-linker within %{!static %{!shared, and -rdynamic within
11161 2015-07-24 Ilya Enkovich <enkovich.gnu@gmail.com>
11164 * ipa-inline-analysis.c (estimate_calls_size_and_time): Check
11165 edge summary is available.
11167 2015-07-24 Richard Biener <rguenther@suse.de>
11169 * genmatch.c (struct dt_node): Add statistic fields.
11170 (dt_node::analyze): New method.
11171 (decision_tree::gen_gimple): Call analyze on the root node
11172 and print statistics to stderr.
11173 (decision_tree::gen_generic): Likewise.
11175 2015-07-24 Richard Biener <rguenther@suse.de>
11177 * fold-const.c (fold_binary_loc): Move simplifying of comparisons
11178 against the highest or lowest possible integer ...
11179 * match.pd: ... as patterns here.
11181 2015-07-24 Richard Biener <rguenther@suse.de>
11183 * genmatch.c (struct capture_info): Add same_as field.
11184 (capture_info::capture_info): Initialize same_as.
11185 (capture_info::walk_match): Compute same_as.
11186 (capture_info::walk_result): Compute stuff for the leader.
11187 (capture_info::walk_c_expr): Likewise.
11188 (dt_simplify::gen_1): Only look at leaders when deciding
11189 to force no side-effects or emit side-effects of omitted operands.
11191 2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11193 * config/s390/s390.c (s390_save_gprs_to_fprs): Add CFA_REGISTER
11194 reg note to the GPR -> FPR save instructions.
11196 2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11198 * config/s390/s390.c (s390_rtx_costs): Make risbg patterns
11200 (s390_expand_insv): Don't generate risbg pattern for constant zero
11202 * config/s390/s390.md ("*insv<mode>_zEC12_appendbitsleft")
11203 ("*insv<mode>_z10_appendbitsleft"): New pattern definitions. New
11206 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
11208 * config/s390/s390.c (s390_reorg): Clean up handling of processors
11211 (s390_issue_rate): Likewise.
11212 (s390_sched_reorder): Likewise.
11213 (s390_sched_variable_issue): Likewise.
11214 (s390_loop_unroll_adjust): Likewise.
11215 (s390_option_override): Likewise.
11217 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
11219 * config/s390/driver-native.c (s390_host_detect_local_cpu): Handle
11220 processor capabilities with -march=native.
11221 * config/s390/s390.h (MARCH_MTUNE_NATIVE_SPECS): Likewise.
11222 (DRIVER_SELF_SPECS): Likewise. Join specs for 31 and 64 bit.
11223 (S390_TARGET_BITS_STRING): Macro to simplify specs.
11225 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
11227 * config/s390/s390.c (s390_issue_rate): Handle
11228 PROCESSOR_2094_Z9_EC.
11229 (s390_option_override): Likewise.
11230 (s390_adjust_priority): Likewise.
11232 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
11234 * config/s390/s390.h: S390: Do not define EXTRA_SPEC_FUNCTIONS
11235 when cross compiling.
11237 2015-07-24 Richard Biener <rguenther@suse.de>
11239 * fold-const.c (maybe_canonicalize_comparison_1): Move
11240 A code CST canonicalization ...
11241 * match.pd: ... to a pattern here.
11243 2015-07-24 Jiong Wang <jiong.wang@arm.com>
11246 2015-07-22 Jiong Wang <jiong.wang@arm.com>
11248 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
11249 (HONOR_REG_ALLOC_ORDER): Define.
11251 2015-07-24 Richard Biener <rguenther@suse.de>
11253 * genmatch.c (add_operator): Allow SSA_NAME as predicate.
11254 * fold-const.c (fold_comparison): Move parameter does not
11255 alias &local simplification ...
11256 * match.pd: ... as a pattern here.
11258 2015-07-24 Richard Biener <rguenther@suse.de>
11260 * gimple-fold.c (replace_stmt_with_simplification): Special-case
11261 valueizing call operands.
11262 * gimple-match-head.c (maybe_push_res_to_seq): Take
11263 number of call arguments from ops array.
11264 (do_valueize): New function.
11265 (gimple_simplify): Return true if valueization changed
11266 any operand even if the result didn't simplify further.
11268 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
11270 PR middle-end/25530
11271 * match.pd (mult (trunc_div @0 integer_pow2p@1) @1) : New simplifier.
11273 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
11275 PR middle-end/25529
11276 * match.pd (trunc_div (mult @0 integer_pow2p@1) @1) : New simplifier.
11278 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
11280 * config/arm/arm.c (arm_emit_movpair): Add REG_EQUAL notes to
11283 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
11285 * cse.c (cse_insn): Fix missing check for STRICT_LOW_PART and minor
11288 2015-07-23 Uros Bizjak <ubizjak@gmail.com>
11290 * config/i386/i386.c (ix86_build_builtin_va_list_64): Rename
11291 from ix86_build_builtin_va_list_abi. Handle only 64bit non-MS_ABI
11293 (ix86_build_builtin_va_list): Rewrite sysv_va_list_type_node and
11294 ms_va_list_type_node initialization.
11296 2015-07-23 Jeff Law <law@redhat.com>
11299 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
11300 unable to find X NE 0 in the tables, return X as the simplified
11302 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
11303 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
11304 to VISISTED_BBS. */
11305 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
11306 after removing the control flow statement and unnecessary edges.
11308 2015-07-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
11310 * tree-pass.h (get_current_pass_name): Removed.
11312 2015-07-23 Alexandre Oliva <aoliva@redhat.com>
11314 PR rtl-optimization/64164
11315 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
11316 * tree-ssa-copyrename.c: Removed.
11317 * opts.c (default_options_table): Drop -ftree-copyrename. Add
11318 -ftree-coalesce-vars.
11319 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
11320 * common.opt (ftree-copyrename): Ignore.
11321 (ftree-coalesce-inlined-vars): Likewise.
11322 * doc/invoke.texi: Remove the ignored options above.
11323 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
11324 * tree-ssa-coalesce.h: ... here.
11325 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
11326 headers required by it.
11327 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
11328 across variables when flag_tree_coalesce_vars. Check register
11329 use and promoted modes to allow coalescing. Moved to
11330 tree-ssa-coalesce.c.
11331 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
11332 with its member functions to tree-ssa-coalesce.c.
11333 (var_map_base_init): Likewise. Renamed to
11334 compute_samebase_partition_bases.
11335 (partition_view_normal): Drop want_bases parameter.
11336 (partition_view_bitmap): Likewise.
11337 * tree-ssa-live.h: Adjust declarations.
11338 * tree-ssa-coalesce.c: Include explow.h.
11339 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
11340 default defs at the entry point.
11341 (dump_part_var_map): New.
11342 (compute_optimized_partition_bases): New, called by...
11343 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
11344 of compute_samebase_partition_bases. Adjust.
11345 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
11346 * cfgexpand.c (leader_merge): New.
11347 (get_rtl_for_parm_ssa_default_def): New.
11348 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
11349 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
11350 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
11351 redundant MEM attr setting.
11352 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
11354 (expand_one_stack_var): ... this. New wrapper to check and
11355 skip already expanded SSA partitions.
11356 (record_alignment_for_reg_var): New, factored out of...
11357 (expand_one_var): ... this.
11358 (expand_one_ssa_partition): New.
11359 (adjust_one_expanded_partition_var): New.
11360 (expand_one_register_var): Check and skip already expanded SSA
11362 (expand_used_vars): Don't create DECLs for anonymous SSA
11363 names. Expand all SSA partitions, then adjust all SSA names.
11364 (pass::execute): Replace the loops that set
11365 SA.partition_to_pseudo from partition leaders and cleared
11366 DECL_RTL for multi-location variables, and that which used to
11367 rename vars and set attrs, with one that clears DECL_RTL and
11368 checks that PARMs and RESULTs default_defs match DECL_RTL.
11369 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
11370 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
11371 * explow.c (promote_ssa_mode): New.
11372 * explow.h (promote_ssa_mode): Declare.
11373 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
11374 * function.c: Include cfgexpand.h.
11375 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
11376 (use_register_for_parm_decl): Wrapper for the above to
11377 special-case the result_ptr.
11378 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
11379 (split_complex_args): Take assign_parm_data_all argument.
11380 Pass it to rtl_for_parm. Set up rtl and context for split
11382 (assign_parms_augmented_arg_list): Adjust.
11383 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
11384 multiple locations. Recognize split complex args.
11385 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
11386 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
11387 (assign_parm_setup_block): Prefer SSA-assigned location.
11388 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
11389 if stack_parm is NULL.
11390 (assign_parm_setup_stack): Prefer SSA-assigned location.
11391 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
11392 rtl before testing for pointer bounds. Special-case result_ptr.
11393 (expand_function_start): Maybe reset DECL_RTL of result.
11394 Prefer SSA-assigned location for result and static chain.
11395 Factor out DECL_RESULT and SET_DECL_RTL.
11396 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
11397 anonymous SSA names. Use promote_ssa_mode.
11398 (get_temp_reg): Likewise.
11399 (remove_ssa_form): Adjust.
11400 * stor-layout.c (layout_decl): Don't set mem attributes of
11402 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
11403 and get its reg_usage for reg invalidation.
11404 (compute_bb_dataflow): Pass it insn.
11405 (emit_notes_in_bb): Likewise.
11407 2015-07-23 Segher Boessenkool <segher@kernel.crashing.org>
11410 * config/rs6000/rs6000-protos.h (rs6000_emit_2insn_and): Change
11412 * config/rs6000/rs6000.c (rs6000_emit_dot_insn): New function.
11413 (rs6000_emit_2insn_and): Handle dot forms.
11414 * config/rs6000/rs6000.md (and<mode>3): Adjust.
11415 (*and<mode>3_2insn): Remove TODO. Adjust. Add "type" attr.
11416 (*and<mode>3_2insn_dot, *and<mode>3_2insn_dot2): New.
11418 2015-07-23 Richard Biener <rguenther@suse.de>
11420 * generic-match-head.c: Include cgraph.h.
11421 * gimple-match-head.c: Likewise.
11422 * tree-ssa-sccvn.c (free_scc_vn): Guard against newly created
11424 * fold-const.c (fold_binary_loc): Move &A ==/!= &B simplification...
11425 * match.pd: ...to a pattern here. Add &A ==/!= 0 simplification
11428 2015-07-23 Richard Biener <rguenther@suse.de>
11430 * gimple-fold.c (fold_gimple_cond): Do not require folding
11431 results to pass valid_gimple_rhs_p.
11432 * tree-cfg.h (fold_cond_expr_cond): Remove.
11433 * tree-cfg.c (fold_cond_expr_cond): Likewise.
11434 (make_edges): Do not call it.
11435 * tree-inline.c (tree_function_versioning): Likewise.
11437 2015-07-23 Tom de Vries <tom@codesourcery.com>
11439 * tree-parloops.c (gather_scalar_reductions): Add arg to call to
11440 vect_force_simple_reduction.
11441 * tree-vect-loop.c (vect_analyze_scalar_cycles_1): Same.
11442 (vect_is_simple_reduction_1): Add and handle
11443 need_wrapping_integral_overflow parameter.
11444 (vect_is_simple_reduction, vect_force_simple_reduction): Add and pass
11445 need_wrapping_integral_overflow parameter.
11446 (vectorizable_reduction): Add arg to call to vect_is_simple_reduction.
11447 * tree-vectorizer.h (vect_force_simple_reduction): Add parameter to
11450 2015-07-23 Yuri Rumyantsev <ysrumyan@gmail.com>
11452 PR tree-optimization/66926,66951
11453 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Delete
11454 INNER_LOOP and fix up condition for renaming virtual operands.
11456 2015-07-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11458 * combine.c (try_combine): Use std::swap instead of manually
11461 2015-07-23 Prachi Godbole <prachi.godbole@imgtec.com>
11463 * config/mips/i6400.md: New file.
11464 * config/mips/mips-cpus.def (mips32r6): Change to PROCESSOR_I6400.
11465 (mips64r6): Likewise.
11467 * config/mips/mips-tables.opt: Regenerate.
11468 * config/mips/mips.c (mips_rtx_cost_data): Add I6400 processor.
11469 (mips_issue_rate): Add support for i6400.
11470 (mips_multipass_dfa_lookahead): Likewise.
11471 * config/mips/mips.h (TUNE_I6400): Define.
11472 * config/mips/mips.md: Include i6400.md.
11473 (processor): Add i6400.
11474 * doc/invoke.texi (-march=@var{arch}): Add i6400.
11476 2015-07-23 Richard Biener <rguenther@suse.de>
11478 PR middle-end/66916
11479 * match.pd: Guard widen and sign-change comparison simplification
11482 2015-07-23 Richard Biener <rguenther@suse.de>
11484 PR tree-optimization/66945
11485 * tree-ssa-propagate.c (substitute_and_fold_dom_walker
11486 ::before_dom_children): Force the propagators idea of
11487 non-executable edges to materialize, not what the folder
11490 2015-07-23 Richard Biener <rguenther@suse.de>
11492 * gimple.h (gimple_cond_make_false): Use 0 != 0.
11493 (gimple_cond_make_true): Use 1 != 0.
11495 2015-07-22 DJ Delorie <dj@redhat.com>
11497 * config/msp430/t-msp430 (MULTILIB_DIRNAMES): Remove trailing
11500 * config/msp430/msp430.md (ashlhi3): Optimize shifts of subregs.
11501 (ashrhi3): Likewise.
11502 (lshrhi3): Likewise.
11503 (movhi): Take advantage of zero-extend to load small constants.
11504 (movpsi): Likewise.
11505 (and<mode>3): Likewise.
11506 (zero_extendqihi2): Likewise.
11507 (zero_extendqisi2): New.
11508 * config/msp430/constraints.md (N,O): New.
11509 * config/msp430/msp430.h (WORD_REGISTER_OPERATIONS): Define.
11511 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
11514 * config/i386/i386.c (get_builtin_code_for_version): Add P_AES
11515 to enum feature_priority and feature_list.
11516 (fold_builtin_cpu): Add F_AES to enum processor_features
11517 and isa_names_table.
11519 2015-07-22 Ilya Enkovich <enkovich.gnu@gmail.com>
11522 * config/i386/linux-common.h (MPX_SPEC): Use linker option
11523 for 64bit target only.
11525 2015-07-22 Bernd Schmidt <bernds@codesourcery.com>
11527 * config/nvptx/nvptx.c: Expand some comments.
11529 2015-07-22 James Greenhalgh <james.greenhalgh@arm.com>
11531 * config/arm/cortex-a53 (cortex_53_advsimd): Rename to...
11532 (cortex_a53_advsimd): ...This.
11534 2015-07-22 Richard Biener <rguenther@suse.de>
11536 * genmatch.c (expr::gen_transform): Clarify error message
11537 and display location.
11539 2015-07-22 Richard Biener <rguenther@suse.de>
11541 * genmatch.c (struct operand): Add location member.
11542 (predicate, expr, c_expr, capture, if_expr, with_expr): Adjust
11544 (struct simplify): Remove match_location and result_location
11546 (elsehwere): Adjust.
11548 2015-07-22 Prachi Godbole <prachi.godbole@imgtec.com>
11550 * config/mips/m5100.md: New file.
11551 * config/mips/mips-cpus.def (m5100, m5101): Define.
11552 * config/mips/mips-tables.opt: Regenerate.
11553 * config/mips/mips.c (mips_rtx_cost_data): Add costs for m5100.
11554 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=m5100 and
11555 -march=m5101 to -mips32r5.
11556 (MIPS_ARCH_FLOAT_SPEC): Map -m5101 to -msoft-float.
11557 (MIPS_ISA_NAN2008_SPEC): Map -march=m51* to -mnan=2008 if
11559 * config/mips/mips.md: Include m5100.md.
11560 (processor): Add m5100.
11561 * doc/invoke.texi (-march=@var{arch}): Add m5100, m5101.
11563 2015-07-22 Robert Suchanek <robert.suchanek@imgtec.com>
11565 * config/mips/mips-cpus.def (interaptiv): Define.
11566 * config/mips/mips-tables.opt: Regenerate.
11567 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=interaptiv to
11569 (BASE_DRIVER_SELF_SPECS): Likewise but map to -mdsp.
11570 * doc/invoke.texi (-march=@var{arch}): Add interaptiv.
11572 2015-07-22 Jiong Wang <jiong.wang@arm.com>
11575 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
11576 (HONOR_REG_ALLOC_ORDER): Define.
11578 2015-07-22 Richard Biener <rguenther@suse.de>
11580 PR tree-optimization/66952
11581 * tree-ssa-ifcombine.c (pass_tree_ifcombine::execute): For
11582 blocks we end up executing unconditionally reset all SSA
11583 info such as range and alignment.
11584 * tree-ssanames.h (reset_flow_sensitive_info): Declare.
11585 * tree-ssanames.c (reset_flow_sensitive_info): New function.
11587 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
11589 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): Fix
11592 2015-07-22 Richard Biener <rguenther@suse.de>
11594 * genmatch.c (parser::parse_result): Properly handle
11595 match with result operands and conditions.
11597 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
11600 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
11601 Add qualifier_struct_load_store_lane_index.
11602 (aarch64_types_loadstruct_lane_qualifiers): Use
11603 qualifier_struct_load_store_lane_index for lane index argument for
11605 (aarch64_types_storestruct_lane_qualifiers): Ditto.
11606 (builtin_simd_arg): Add SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
11607 (aarch64_simd_expand_args): Add new argument describing mode of
11608 builtin. Check lane bounds for arguments with
11609 SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
11610 (aarch64_simd_expand_builtin): Emit error for incorrect lane indices
11611 if marked with SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
11612 (aarch64_simd_expand_builtin): Handle arguments with
11613 qualifier_struct_load_store_lane_index. Pass machine mode of builtin to
11614 aarch64_simd_expand_args.
11615 * config/aarch64/aarch64-simd-builtins.def: Declare ld[234]_lane and
11616 vst[234]_lane with BUILTIN_VALLDIF.
11617 * config/aarch64/aarch64-simd.md:
11618 (aarch64_vec_load_lanesoi_lane<mode>): Use VALLDIF iterator. Perform
11619 endianness reversal on lane index.
11620 (aarch64_vec_load_lanesci_lane<mode>): Ditto.
11621 (aarch64_vec_load_lanesxi_lane<mode>): Ditto.
11622 (vec_store_lanesoi_lane<mode>): Use VALLDIF iterator.
11623 (vec_store_lanesci_lane<mode>): Ditto.
11624 (vec_store_lanesxi_lane<mode>): Ditto.
11625 (aarch64_ld2_lane<mode>): Use VALLDIF iterator. Remove endianness
11626 reversal of lane index.
11627 (aarch64_ld3_lane<mode>): Ditto.
11628 (aarch64_ld4_lane<mode>): Ditto.
11629 (aarch64_st2_lane<mode>): Ditto.
11630 (aarch64_st3_lane<mode>): Ditto.
11631 (aarch64_st4_lane<mode>): Ditto.
11632 * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rename mode parameter
11633 to qmode. Add new mode parameter. Update uses.
11634 (__LD3_LANE_FUNC): Ditto.
11635 (__LD4_LANE_FUNC): Ditto.
11636 (__ST2_LANE_FUNC): Ditto.
11637 (__ST3_LANE_FUNC): Ditto.
11638 (__ST4_LANE_FUNC): Ditto.
11640 2015-07-22 Jonathan Wakely <jwakely@redhat.com>
11642 * doc/invoke.texi (Language Independent Options): Rename node to
11643 Diagnostic Message Formatting Options.
11645 2015-07-21 Vladimir Makarov <vmakarov@redhat.com>
11648 * lra-remat.c (operand_to_remat): Prevent using insns with input
11649 subregs processed separately by IRA.
11651 2015-07-21 Andrew MacLeod <amacleod@redhat.com>
11653 * ssa-iterators.h (has_zero_uses, has_single_use): Implement as
11655 (single_imm_use): Check for iterator node.
11656 (num_imm_uses): Likewise.
11657 * tree-ssa-operands.c (has_zero_uses_1): Delete.
11658 (single_imm_use_1): Check for iterator node.
11660 2015-07-21 Mike Frysinger <vapier@gentoo.org>
11661 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11663 * configure.ac: Add check for new options in isl-0.15.
11664 * config.in, configure: Rebuilt.
11665 * graphite-blocking.c: Include <isl/constraint.h>
11666 * graphite-interchange.c, graphite-poly.c: Likewise.
11667 * graphhite-scop-detection.c, graphite-sese-to-poly.c: Likewise.
11668 * graphite.c: Likewise.
11669 * graphite-isl-ast-to-gimple.c: Include <isl/constraint.h> and
11671 * graphite-dependences.c: Include <isl/constraint.h>.
11672 (max_number_of_out_dimensions): Returns isl_stat.
11673 (extend_schedule_1): Likewise
11674 (extend_schedule): Corresponding changes.
11675 * graphite-optimize-isl.c: Include <isl/constraint.h> and
11677 (getSingleMap): Change return type of isl_stat.
11678 (optimize_isl): Conditionally use
11679 isl_options_set_schedule_serialize_sccs.
11680 * graphite-poly.h (isl_stat, isl_stat_ok): Define fallbacks
11681 if not HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS.
11683 2015-07-21 Georg-Johann Lay <avr@gjlay.de>
11686 * config/avr/avr-dimode.md (<extend_u>mulsidi3_insn)
11687 (<extend_u>mulsidi3): Don't use if !AVR_HAVE_MUL.
11689 2015-07-21 Richard Biener <rguenther@suse.de>
11691 PR tree-optimization/66948
11692 * genmatch.c (capture_info::walk_match): Also recurse to
11693 captures. Properly compute expr state from captures of
11695 * match.pd: Add single-use guards to
11696 (X & C2) >> C1 into (X >> C1) & (C2 >> C1) transform.
11698 2015-07-21 Nathan Sidwell <nathan@codesourcery.com>
11700 * config/nvptx/mkoffload.c (process): Add static destructor call.
11702 2015-07-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11704 PR middle-end/66915
11705 * match.pd (A - B -> A + (-B)): Don't allow folding
11706 when type if a fixed-point type.
11708 2015-07-20 DJ Delorie <dj@redhat.com>
11710 * config/rl78/rl78-real.md (andqi3_real): Expand operands for clr1.
11711 (iorqi3_real): Likewise for set1.
11713 2015-07-20 Uros Bizjak <ubizjak@gmail.com>
11715 * config/i386/i386.c (ix86_md_asm_adjust): Handle DImode dest_mode
11718 2015-07-20 Aditya Kumar <hiraditya@msn.com>
11720 * graphite-isl-ast-to-gimple.c:
11721 Refactor so that each function can access 'region'. This will help
11722 maintain a parameter rename_map within a region.
11724 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
11726 * config/rs6000/rs6000.md (*lt0_disi): New.
11728 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
11731 * config/rs6000/constraints.md ("S", "T", "t"): Delete. Update
11732 "available letters" comment.
11733 * config/rs6000/predicates.md (mask_operand, mask_operand_wrap,
11734 mask64_operand, mask64_2_operand, any_mask_operand, and64_2_operand,
11735 and_2rld_operand): Delete.
11736 (and_operand): Adjust.
11737 (rotate_mask_operator): New.
11738 * config/rs6000/rs6000-protos.h (build_mask64_2_operands,
11739 includes_lshift_p, includes_rshift_p, includes_rldic_lshift_p,
11740 includes_rldicr_lshift_p, insvdi_rshift_rlwimi_p, extract_MB,
11741 extract_ME): Delete.
11742 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
11743 rs6000_is_valid_shift_mask, rs6000_is_valid_insert_mask,
11744 rs6000_insn_for_and_mask, rs6000_insn_for_shift_mask,
11745 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
11746 rs6000_emit_2insn_and): New.
11747 * config/rs6000/rs6000.c (num_insns_constant): Adjust.
11748 (build_mask64_2_operands, includes_lshift_p, includes_rshift_p,
11749 includes_rldic_lshift_p, includes_rldicr_lshift_p,
11750 insvdi_rshift_rlwimi_p, extract_MB, extract_ME): Delete.
11751 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
11752 rs6000_insn_for_and_mask, rs6000_is_valid_shift_mask,
11753 s6000_insn_for_shift_mask, rs6000_is_valid_insert_mask,
11754 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
11755 rs6000_emit_2insn_and): New.
11756 (print_operand) <'b', 'B', 'm', 'M', 's', 'S', 'W'>: Delete.
11757 (rs6000_rtx_costs) <CONST_INT>: Delete mask_operand and mask64_operand
11759 <NOT>: Don't fall through to next case.
11760 <AND>: Handle the various rotate-and-mask cases directly.
11761 <IOR>: Always cost as one insn.
11762 * config/rs6000/rs6000.md (splitter for bswap:SI): Adjust.
11763 (and<mode>3): Adjust expander for the new patterns.
11764 (and<mode>3_imm, and<mode>3_imm_dot, and<mode>3_imm_dot2,
11765 and<mode>3_imm_mask_dot, and<mode>3_imm_mask_dot2): Adjust condition.
11766 (*and<mode>3_imm_dot_shifted): New.
11767 (*and<mode>3_mask): Delete, rewrite as ...
11768 (and<mode>3_mask): ... New.
11769 (*and<mode>3_mask_dot, *and<mode>3_mask_dot): Rewrite.
11770 (andsi3_internal0_nomc): Delete.
11771 (*andsi3_internal6): Delete.
11772 (*and<mode>3_2insn): New.
11773 (insv, insvsi_internal, *insvsi_internal1, *insvsi_internal2,
11774 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
11775 *insvsi_internal6, insvdi_internal, *insvdi_internal2,
11776 *insvdi_internal3): Delete.
11777 (*rotl<mode>3_mask, *rotl<mode>3_mask_dot, *rotl<mode>3_mask_dot2,
11778 *rotl<mode>3_insert, *rotl<mode>3_insert_2, *rotl<mode>3_insert_3,
11779 *rotl<mode>3_insert_4, two splitters for multi-precision shifts,
11780 *ior<mode>_mask): New.
11781 (extzv, extzvdi_internal, *extzvdi_internal1, *extzvdi_internal2,
11782 *rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
11783 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
11784 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
11786 (ashr<mode>3): Delete expander.
11787 (*ashr<mode>3): Rename to ...
11788 (ashr<mode>3): ... This.
11789 (ashrdi3_no_power, *ashrdisi3_noppc64be): Delete.
11790 (*rotldi3_internal4, *rotldi3_internal5 and split,
11791 *rotldi3_internal6 and split, *ashldi3_internal4, ashldi3_internal5
11792 and split, *ashldi3_internal6 and split, *ashldi3_internal7,
11793 ashldi3_internal8 and split, *ashldi3_internal9 and split): Delete.
11794 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): Delete.
11795 (splitter for loading a mask): Adjust.
11796 * doc/md.texi (Machine Constraints): Remove q, S, T, t constraints.
11798 2015-07-20 Marek Polacek <polacek@redhat.com>
11800 * genemit.c (print_code, gen_exp, gen_insn, gen_expand, gen_split,
11801 output_add_clobbers, output_added_clobbers_hard_reg_p,
11802 gen_rtx_scratch): Remove declarations.
11804 2015-07-20 Marek Polacek <polacek@redhat.com>
11807 * doc/invoke.texi: Document -Wshift-overflow and -Wshift-overflow=.
11809 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11811 * simplify-rtx.c (simplify_unary_operation_1, NEG case):
11812 (neg (x ? (neg y) : y)) -> !x ? (neg y) : y.
11814 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11816 * combine.c (combine_simplify_rtx): Move simplification step
11817 before various transformations/substitutions.
11819 2015-07-20 Mikhail Maltsev <maltsevm@gmail.com>
11821 * wide-int.h (struct binary_traits): Fix partial specialization syntax.
11822 (struct int_traits): Likewise.
11824 2015-07-18 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11826 * vmsdbgout.c (vmsdbgout_decl): Change name of prototyped
11827 function to vmsdbgout_function_decl.
11829 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
11832 * config/i386/i386.c (ix86_expand_pextr): Reject extractions
11833 from misaligned positions.
11834 (ix86_expand_pinsr): Reject insertions to misaligned positions.
11836 2015-07-18 Sebastian Pop <s.pop@samsung.com>
11838 PR middle-end/46851
11839 PR middle-end/60340
11840 * Makefile.in: Removed omega.o.
11841 * common.opt: Document flag fcheck-data-deps as deprecated.
11842 * doc/invoke.texi: Remove documentation for fcheck-data-deps and
11843 its associated params: omega-max-vars, omega-max-geqs,
11844 omega-max-eqs, omega-max-wild-cards, omega-hash-table-size,
11845 omega-max-keys, omega-eliminate-redundant-constraints.
11846 * doc/loop.texi: Remove all the section on Omega.
11847 * graphite-blocking.c: Include missing params.h: it used to be
11848 included through tree-data-ref.h and omega.h.
11849 * graphite-isl-ast-to-gimple.c: Same.
11850 * graphite-optimize-isl.c: Same.
11851 * graphite-sese-to-poly.c: Same.
11852 * graphite.c: Same.
11855 * params.def: Removed PARAM_OMEGA_MAX_VARS, PARAM_OMEGA_MAX_GEQS,
11856 PARAM_OMEGA_MAX_EQS, PARAM_OMEGA_MAX_WILD_CARDS,
11857 PARAM_OMEGA_HASH_TABLE_SIZE, PARAM_OMEGA_MAX_KEYS, and
11858 PARAM_OMEGA_ELIMINATE_REDUNDANT_CONSTRAINTS.
11859 * passes.def: Remove pass_check_data_deps.
11860 * tree-data-ref.c (dump_affine_function): Declare DEBUG_FUNCTION.
11861 (dump_conflict_function): Same.
11862 (dump_subscript): Same.
11863 (print_direction_vector): Same.
11864 (print_dir_vectors): Same.
11865 (print_lambda_vector): Same.
11866 (print_dist_vectors): Same.
11867 (dump_data_dependence_relation): Same.
11868 (dump_data_dependence_relations): Same.
11869 (dump_dist_dir_vectors): Same.
11871 (init_omega_eq_with_af): Removed.
11872 (omega_extract_distance_vectors): Removed.
11873 (omega_setup_subscript): Removed.
11874 (init_omega_for_ddr_1): Removed.
11875 (init_omega_for_ddr): Removed.
11876 (ddr_consistent_p): Removed.
11877 (compute_affine_dependence): Do not use omega to check data
11879 (compute_data_dependences_for_bb): Removed.
11880 (analyze_all_data_dependences): Removed.
11881 (tree_check_data_deps): Removed.
11882 * tree-data-ref.h: Do not include omega.h.
11883 (compute_data_dependences_for_bb): Removed.
11884 (tree_check_data_deps): Removed.
11885 * tree-ssa-loop.c (pass_check_data_deps): Removed.
11886 (make_pass_check_data_deps): Removed.
11887 * tree-ssa-phiopt.c: Include params.h.
11888 * tree-vect-data-refs.c: Same.
11889 * tree-vect-slp.c: Same.
11891 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
11893 * config/i386/i386.md (pushsf splitter): Pass curr_insn to
11894 find_constant_src. FAIL if find_constant_src returns NULL_RTX.
11895 (mem->fpreg splitters): Ditto.
11896 (general_operand->nonimmediate_operand splitter): Use explicit modes.
11897 Disable DFmode for TARGET_64BIT.
11899 2015-07-17 H.J. Lu <hongjiu.lu@intel.com>
11902 * config/i386/i386.c (ix86_expand_prologue): Replicate static
11903 chain on the stack.
11905 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
11907 * config/nvptx/mkoffload.c (process): Constify host data.
11908 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
11909 Constify host data.
11910 (generate_host_descr_file): Likewise.
11912 2015-07-17 Aditya Kumar <aditya.k7@samsung.com>
11913 Sebastian Pop <s.pop@samsung.com>
11915 PR middle-end/61929
11916 * graphite-dependences.c (add_pdr_constraints): Renamed
11917 pdr->extent to pdr->subscript_sizes.
11918 * graphite-interchange.c (build_linearized_memory_access): Add
11919 back all gcc_assert's that the "isl_int to isl_val conversion"
11920 patch has removed. Refactored.
11921 (pdr_stride_in_loop): Renamed pdr->extent to pdr->subscript_sizes.
11922 * graphite-poly.c (new_poly_dr): Same.
11923 (free_poly_dr): Same.
11924 * graphite-poly.h (struct poly_dr): Same.
11925 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Ignore
11926 all data references other than ARRAY_REF, MEM_REF, and COMPONENT_REF.
11927 * graphite-scop-detection.h: Fix space.
11928 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons): Add
11929 back all gcc_assert's removed by a previous patch.
11930 (wrap): Remove the_isl_ctx global variable that the same patch has
11932 (build_loop_iteration_domains): Same.
11933 (add_param_constraints): Same.
11934 (pdr_add_data_dimensions): Same. Refactored.
11935 (build_poly_dr): Renamed extent to subscript_sizes.
11937 2015-07-17 Marek Polacek <polacek@redhat.com>
11939 * fold-const.c (fold_binary_loc): Move A - (A & B) into ~B & A ...
11940 * match.pd: ... here.
11942 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
11944 * config/nvptx/mkoffload.c (process): Constify target data.
11945 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
11946 Constify target data.
11947 (generate_target_offloadend_file): Likewise.
11949 2015-07-17 Yuri Rumyantsev <ysrumyan@gmail.com>
11951 * tree-vect-loop-manip.c (rename_variables_in_bb): Add argument
11952 to allow renaming of PHI arguments on edges incoming from outer
11953 loop header, add corresponding check before start PHI iterator.
11954 (slpeel_tree_duplicate_loop_to_edge_cfg): Introduce new bool
11955 variable DUPLICATE_OUTER_LOOP and set it to true for outer loops
11956 with true force_vectorize. Set-up dominator for outer loop too.
11957 Pass DUPLICATE_OUTER_LOOP as argument to rename_variables_in_bb.
11958 (slpeel_can_duplicate_loop_p): Allow duplicate of outer loop if it
11959 was marked with force_vectorize and has restricted cfg.
11960 (slpeel_tree_peel_loop_to_edge): Do not rename exit PHI uses in
11962 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
11963 do peeling for outer loops.
11965 2015-07-17 Yvan Roux <yvan.roux@linaro.org>
11966 Matthias Klose <doko@ubuntu.com>
11968 * configure.ac: Move AC_ARG_WITH checks for native-system-header-dir,
11969 build-sysroot, sysroot from the `Miscenalleous configure options' to
11970 the `Directories' section and strip trailing `/' from with_sysroot.
11971 (gcc_gxx_include_dir): Don't strip a `/' sysroot value.
11972 * configure: Regenerated.
11974 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
11977 * config/i386/i386.h (TARGET_HARD_SF_REGS): New define.
11978 (TARGET_HARD_DF_REGS): Ditto.
11979 (TARGET_HARD_XF_REGS): Ditto.
11980 * config/i386/i386.md (*movxf_internal): Add alternatives 9 and 10.
11981 Enable alternatives 9 and 10 only for !TARGET_HARD_XF_REG target.
11982 (*movdf_internal): Add alternatives 22, 23, 24 and 25. Enable
11983 alternatives 22, 23, 24 and 25 only for !TARGET_HARD_DF_REG target.
11984 (*movsf_internal): Add alternatives 16 and 17. Enable
11985 alternatives 16 and 17 only for !TARGET_HARD_SF_REG target.
11987 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
11989 PR rtl-optimization/66891
11990 * calls.c (expand_call): Wrap precompute_register_parameters with
11991 NO_DEFER_POP/OK_DEFER_POP to prevent deferred pops.
11993 2015-07-16 Nathan Sidwell <nathan@codesourcery.com>
11995 * config/nvptx/mkoffload.c (process): Constify mapping variables.
11996 Define target data struct and initialize it.
11998 2015-07-16 Vladimir Makarov <vmakarov@redhat.com>
12000 PR rtl-optimization/66626
12001 * ira.h (emit-rtl.h): Include.
12002 (non_spilled_static_chain_regno_p): New.
12003 * ira-color.c (setup_profitable_hard_regs): Clear profitable regs
12004 unless it is non spilled static chain pseudo.
12005 (assign_hard_rego): Spill memory profitable allocno unless it is
12006 non spilled static chain pseudo.
12007 (allocno_spill_priority_compare): Put non spilled static chain
12008 pseudo at the end of sorted array.
12009 (improve_allocation): Do nothing if we have static chain and
12011 (allocno__priority_compare_func): Put non spilled static chain
12012 pseudo at the beginning of sorted array.
12013 (move_spill_restore): Ignore non spilled static chain pseudo.
12014 * ira-costs.c (find_costs_and_classes): Don't assign class NO_REGS
12015 to non spilled static chain pseudo.
12016 * lra-assigns.c (pseudo_compare_func): Put non spilled static chain
12017 pseudo at the beginning of sorted array.
12018 (spill_for): Spill non spilled static chain pseudo last.
12019 * lra-constraints.c (lra_constraints): Remove static chain pseudo
12020 check for equivalence.
12022 2015-07-16 Martin Liska <mliska@suse.cz>
12025 * ipa-prop.c (update_jump_functions_after_inlining): Create properly
12026 dst_ctx if it does not exist.
12028 2015-07-16 Martin Liska <mliska@suse.cz>
12030 * hash-set.h (remove): New function.
12031 (iterator): New iteration class for hash_set.
12033 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
12035 * genattrtab.c (make_canonical): Add a file_location parameter.
12036 Use fatal_at rather than fatal.
12037 (get_attr_value): Likewise. Update call to make_canonical.
12038 (fill_attr, make_length_attrs, optimize_attrs, gen_attr)
12039 (make_internal_attr): Update calls accordingly.
12041 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
12043 * read-md.h (message_with_line, error_with_line): Delete.
12044 * read-md.c (message_with_line, error_with_line): Delete.
12045 * gensupport.h: Include read-md.h.
12046 (md_rtx_info): New structure.
12047 (read_md_rtx): Use it. Return a bool success value.
12048 * gensupport.c (read_md_rtx): Likewise.
12049 * genattr-common.c (gen_attr): Take an md_rtx_info rather than an rtx.
12050 (main): Update after interface changes.
12051 * genattr.c (gen_attr): Take an md_rtx_info rather than an rtx.
12052 (main): Update after interface changes.
12053 * genattrtab.c (insn_code_number): Delete.
12054 (optimize_attrs): Add a max_insn_code parameter and use it instead
12055 of insn_code_number.
12056 (gen_attr): Take an md_rtx_info rather than an rtx and lineno.
12057 Use *_at rather than *_with_line functions.
12058 (gen_insn): Likewise.
12059 (gen_delay): Likewise.
12060 (gen_insn_reserv): Likewise.
12061 (gen_bypass): Take an md_rtx_info rather than an rtx.
12062 (main): Update after interface changes. Use a local max_insn_code
12063 variable instead of insn_code_number.
12064 * genautomata.c (gen_cpu_unit): Take an md_rtx_info rather than
12065 an rtx. Use fatal_at rather than fatal.
12066 (gen_query_cpu_unit, gen_bypass, gen_excl_set)
12067 (gen_presence_absence_set, gen_presence_set, gen_final_presence_set)
12068 (gen_absence_set, gen_final_absence_set, gen_automaton)
12069 (gen_automata_option, gen_reserv, gen_insn_reserv): Likewise.
12070 (main): Update after interface changes.
12071 * gencodes.c (gen_insn): Take an md_rtx_info rather than an rtx
12073 (main): Update after interface changes.
12074 * genconditions.c (main): Use new read_md_rtx interface.
12075 * genconfig.c (gen_insn): Take an md_rtx_info rather than an rtx.
12076 (gen_expand, gen_split, gen_peephole, gen_peephole2): Likewise.
12077 (main): Update after interface changes.
12078 * genemit.c (insn_code_number, insn_index_number): Delete.
12079 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
12080 Use fatal_at rather than fatal.
12081 (gen_expand): Take an md_rtx_info rather than an rtx. Use fatal_at
12083 (gen_split): Likewise.
12084 (main): Update after interface changes.
12085 * genextract.c (line_no): Delete.
12086 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
12087 Update call to walk_rtx.
12088 (VEC_safe_set_locstr): Add an md_rtx_info argument. Use message_at
12089 rather than message_with_line.
12090 (walk_rtx): Add an md_rtx_info argument. Update call to
12091 VEC_safe_set_locstr.
12092 (main): Update after interface changes.
12093 * genflags.c (gen_insn): Take an md_rtx_info rather than an rtx
12094 and lineno. Use error_at rather than separate message_with_line
12095 calls and have_error assignments.
12096 (main): Update after interface changes.
12097 * genmddump.c (main): Use new read_md_rtx interface.
12098 * genopinit.c (insn): Take an md_rtx_info rather than an rtx.
12099 (main): Update after interface changes.
12100 * genoutput.c (next_code_number): Delete.
12101 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
12102 (gen_peephole, gen_expand, gen_split): Likewise.
12103 (note_constraint): Likewise. Use *_at rather than *_with_line
12105 (main): Update after interface changes.
12106 * genpeep.c (gen_peephole): Take an md_rtx_info rather than an
12108 (main): Update after interface changes.
12109 * genpreds.c (process_define_predicate): Take an md_rtx_info rather
12110 than an rtx and lineno.
12111 (process_define_constraint): Likewise.
12112 (process_define_register_constraint): Likewise.
12113 (main): Update after interface changes.
12114 * genrecog.c (next_insn_code, pattern_lineno): Delete.
12115 (validate_pattern): Replace top-level rtx with an md_rtx_info.
12116 Use *_at rather than *_with_line functions.
12117 (match_pattern_2): Likewise.
12118 (match_pattern_1, match_pattern): Add an md_rtx_info parameter.
12119 (get_peephole2_pattern): Take an md_rtx_info rather than an rtvec.
12120 Use *_at rather than *_with_line functions.
12121 * gentarget-def.c (add_insn): New function.
12122 (main): Use it. Use new read_md_rtx interface.
12124 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
12126 * gensupport.h (compute_test_codes): Take a file_location rather
12127 than a line number.
12128 * gensupport.c (compute_test_codes): Likewise. Use *_at functions
12129 rather than *_with_line functions.
12130 (process_define_predicate): Update call to compute_test_codes.
12131 * genpreds.c (validate_exp): Take a file_location rather than a
12132 line number. Use *_at functions rather than *_with_line functions.
12133 (process_define_predicate): Update call to validate_exp.
12134 (constraint_data): Replace lineno field with a file_location.
12135 (add_constraint): Take a file_location rather than a line number.
12136 Use *_at functions rather than *_with_line functions. Fix error
12137 message for address constraints. Update after changes to
12138 validate_exp, constraint_data and compute_test_codes.
12139 (process_define_constraint): Update accordingly.
12140 (process_define_register_constraint): Likewise.
12142 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
12144 * genoutput.c (data): Use a file_location to record the source
12147 (idata, idata_end): Remove initialization.
12148 (constraint_data): Replace lineno with a file_location.
12149 (output_insn_data): Update after changes to data.
12150 (gen_insn, gen_peephole, gen_expand, gen_split): Likewise.
12151 (scan_operands): Likewise, using *_at rather than *_with_line
12153 (process_template): Likewise.
12154 (validate_insn_alternatives): Likewise.
12155 (validate_insn_operands): Likewise.
12156 (validate_optab_operands): Likewise.
12157 (init_insn_for_nothing): Initialize idata and idata_end.
12158 (note_constraint): Update after changes to constraint_data,
12159 using at rather than with_line functions.
12160 (mdep_constraint_len): Take a file_location rather than a
12161 line number. Use at rather than with_line functions.
12163 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
12165 * read-md.h (fatal_at): Declare.
12166 * read-md.c (fatal_at): New function.
12167 * genattrtab.c (insn_def, attr_desc, delay_desc): Use a file_location
12168 to record the source position.
12169 (check_attr_test): Take a file_location instead of a line number.
12170 Use fatal_at instead of fatal.
12171 (check_attr_value): Update after above changes, using "at"
12172 rather than "with_line" reporting functions.
12173 (convert_set_attr_alternative): Likewise.
12174 (gen_attr): Likewise.
12175 (check_defs): Likewise. Don't assign to read_md_filename.
12176 (gen_insn): Update initialization after above changes.
12177 (gen_delay): Likewise.
12178 (write_insn_cases): Print the filename for a define_peephole.
12179 (gen_insn_reserv): Take a line number as argument and update
12180 the call to check_attr_test.
12181 (main): Pass a line number to gen_insn_reserv.
12183 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
12185 * read-md.h (file_location): New structure.
12186 (directive_handler_t): Take a file_location rather than a line number.
12187 (message_at, error_at): Declare.
12188 (read_skip_construct): Delete.
12189 * read-md.c (message_with_line_1): Replace with...
12190 (message_at_1): ...this new function.
12191 (message_at, error_at): New functions.
12192 (message_with_line, error_with_line): Update to use message_at_1.
12193 (handle_enum): Take a file_location rather than a line number
12194 and use error_at for error reporting.
12195 (handle_include): Likewise.
12196 (read_skip_construct): Likewise. Make static.
12197 (handle_file): Update after above changes. Pass a file_location
12198 rather than a line number to handle_directive.
12199 * gensupport.c (queue_elem): Replace separate filename and lineno
12200 with a file_location.
12201 (queue_pattern): Replace filename and lineno arguments with a
12202 file_location. Update after change to queue_elem.
12203 (process_define_predicate): Replace lineno argument with a
12204 file_location and use error_at for error reporting. Update
12205 after above changes.
12206 (process_rtx): Likewise.
12207 (subst_pattern_match): Likewise.
12208 (get_alternatives_number): Likewise.
12209 (alter_predicate_for_insn): Likewise.
12210 (rtx_handle_directive): Likewise.
12211 (is_predicable): Update after above changes, using error_at rather
12212 than error_with_line.
12213 (has_subst_attribute): Likewise.
12214 (identify_predicable_attribute): Likewise.
12215 (alter_attrs_for_subst_insn): Likewise.
12216 (process_one_cond_exec): Likewise.
12217 (process_substs_on_one_elem): Likewise.
12218 (process_define_subst): Likewise.
12219 (check_define_attr_duplicates): Likewise.
12220 (read_md_rtx): Update after change to queue_elem.
12222 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
12224 * genoutput.c (next_index_number): Delete.
12225 (data): Remove index_number.
12226 (gen_insn, gen_peephole, gen_expand, gen_split): Update accordingly.
12227 (main): Remove manipulation of next_index_number.
12229 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
12231 * genattrtab.c (check_attr_value): Remove handling of null attrs.
12232 (make_canonical): Likewise.
12234 2015-07-16 Eric Botcazou <ebotcazou@adacore.com>
12236 * config/sparc/sparc.md (save_stack_nonlocal): Use adjust_address
12237 instead of adjust_address_nv.
12238 (restore_stack_nonlocal): Likewise.
12239 (nonlocal_goto): Likewise.
12241 2015-07-16 Tom de Vries <tom@codesourcery.com>
12243 * tree-parloops.c (create_parallel_loop): Handle case that exit phi does
12244 not have a corresponding loop header phi.
12246 2015-07-16 Tom de Vries <tom@codesourcery.com>
12248 * tree-parloops.c (create_loads_for_reductions): Handle case that
12249 reduction is unused.
12251 2015-07-16 Richard Biener <rguenther@suse.de>
12253 PR tree-optimization/66894
12254 * tree-vrp.c (register_edge_assert_for_2): Fix bad assumption
12255 about deriving NE_EXPR from truncated values.
12257 2015-07-16 Martin Liska <mliska@suse.cz>
12260 (object_allocator): Add new class.
12261 (pool_allocator::initialize): Use the underlying class.
12262 (pool_allocator::allocate): Likewise.
12263 (pool_allocator::remove): Likewise.
12264 (operator new): A new generic allocator.
12265 * asan.c (struct asan_mem_ref): Remove unused members.
12266 (asan_mem_ref_new): Replace new operator with
12267 object_allocator::allocate.
12268 (free_mem_ref_resources): Change deallocation.
12269 * cfg.c (initialize_original_copy_tables): Replace pool_allocator
12270 with object_allocator.
12271 * config/sh/sh.c (add_constant): Replace new operator with
12272 object_allocator::allocate.
12273 (sh_reorg): Change call to a release method.
12274 * cselib.c (struct elt_list): Remove unused members.
12275 (new_elt_list): Replace new operator with
12276 object_allocator::allocate.
12277 (new_elt_loc_list): Likewise.
12278 (new_cselib_val): Likewise.
12279 (unchain_one_elt_list): Change delete operator with remove method.
12280 (unchain_one_elt_loc_list): Likewise.
12281 (unchain_one_value): Likewise.
12282 (cselib_finish): Release newly added static allocators.
12283 * cselib.h (struct cselib_val): Remove unused members.
12284 (struct elt_loc_list): Likewise.
12285 * df-problems.c (df_chain_alloc): Replace pool_allocator with
12287 * df-scan.c (struct df_scan_problem_data): Likewise.
12288 (df_scan_alloc): Likewise.
12289 * df.h (struct dataflow): Likewise.
12290 * dse.c (struct read_info_type): Likewise.
12291 (struct insn_info_type): Likewise.
12292 (struct dse_bb_info_type): Likewise.
12293 (struct group_info): Likewise.
12294 (struct deferred_change): Likewise.
12295 (get_group_info): Likewise.
12296 (delete_dead_store_insn): Likewise.
12297 (free_read_records): Likewise.
12298 (replace_read): Likewise.
12299 (check_mem_read_rtx): Likewise.
12300 (scan_insn): Likewise.
12301 (dse_step1): Likewise.
12302 (dse_step7): Likewise.
12303 * et-forest.c (struct et_occ): Remove unused members.
12304 (et_new_occ): Use allocate instead of new operator.
12305 (et_new_tree): Likewise.
12306 (et_free_tree): Call release method explicitly.
12307 (et_free_tree_force): Likewise.
12308 (et_free_pools): Likewise.
12309 (et_split): Use remove instead of delete operator.
12310 * et-forest.h (struct et_node): Remove unused members.
12311 * ipa-cp.c: Change pool_allocator to object_allocator.
12312 * ipa-inline-analysis.c: Likewise.
12313 * ipa-profile.c: Likewise.
12314 * ipa-prop.c: Likewise.
12315 * ipa-prop.h: Likewise.
12316 * ira-build.c (initiate_cost_vectors): Cast return value.
12317 (ira_allocate_cost_vector): Likewise.
12318 * ira-color.c (struct update_cost_record): Remove unused members.
12319 * lra-int.h (struct lra_live_range): Likewise.
12320 (struct lra_copy): Likewise.
12321 (struct lra_insn_reg): Likewise.
12322 * lra-lives.c (lra_live_ranges_finish): Release new static allocator.
12323 * lra.c (new_insn_reg): Replace new operator with allocate method.
12324 (free_insn_regs): Same for operator delete.
12325 (finish_insn_regs): Release new static allocator.
12326 (finish_insn_recog_data): Likewise.
12327 (lra_free_copies): Replace delete operator with remove method.
12328 (lra_create_copy): Replace operator new with allocate method.
12329 (invalidate_insn_data_regno_info): Same for remove method.
12330 * regcprop.c (struct queued_debug_insn_change): Remove unused members.
12331 (free_debug_insn_changes): Replace delete operator with remove method.
12332 (replace_oldest_value_reg): Replace operator new with allocate method.
12333 (pass_cprop_hardreg::execute): Release new static variable.
12334 * sched-deps.c (sched_deps_init): Change pool_allocator to
12336 * sel-sched-ir.c: Likewise.
12337 * sel-sched-ir.h: Likewise.
12338 * stmt.c (expand_case): Likewise.
12339 (expand_sjlj_dispatch_table): Likewise.
12340 * tree-sra.c (struct access): Remove unused members.
12341 (struct assign_link): Likewise.
12342 (sra_deinitialize): Release newly added static pools.
12343 (create_access_1):Replace operator new with allocate method.
12344 (build_accesses_from_assign): Likewise.
12345 (create_artificial_child_access): Likewise.
12346 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Change
12347 pool_allocator to object_allocator.
12348 * tree-ssa-pre.c: Likewise.
12349 * tree-ssa-reassoc.c: Likewise.
12350 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
12351 * tree-ssa-strlen.c: Likewise.
12352 * tree-ssa-structalias.c: Likewise.
12353 * var-tracking.c (onepart_pool_allocate): New function.
12354 (unshare_variable): Use the newly added function.
12355 (variable_merge_over_cur): Likewise.
12356 (variable_from_dropped): Likewise.
12357 (variable_was_changed): Likewise.
12358 (set_slot_part): Likewise.
12359 (emit_notes_for_differences_1): Likewise.
12360 (vt_finalize): Release newly added static pools.
12362 2015-07-16 Martin Jambor <mjambor@suse.cz>
12364 * ipa-prop.h (param_aa_status): Rename to ipa_param_aa_status. Adjust
12365 all uses. Fix two typos in its general comment.
12366 (func_body_info): Rename to ipa_func_body_info. Adjust all uses.
12368 2015-07-16 Ilya Enkovich <enkovich.gnu@gmail.com>
12370 * config/i386/linux-common.h (LINK_MPX): New.
12371 (MPX_SPEC): Use LINK_MPX instead of %(link_mpx).
12372 * configure.ac: Add HAVE_LD_BNDPLT_SUPPORT macro
12373 indicating '-z bndplt' support by linker.
12374 * configure: Regenerate.
12375 * config.in: Regenerate.
12377 2015-07-16 Richard Biener <rguenther@suse.de>
12379 * fold-const.c (fold_widened_comparison): Remove.
12380 (fold_sign_changed_comparison): Likewise.
12381 (fold_comparison): Move widened and sign-changed comparison
12383 * match.pd: ... to patterns here.
12384 * generic-match-head.c: Include target.h.
12385 * gimple-match-head.c: Likewise.
12387 2015-07-16 Richard Biener <rguenther@suse.de>
12389 * tree-ssa-dom.c (dom_valueize): New function.
12390 (record_temporary_equivalences): Also record equivalences
12391 for dominating stmts that have uses of equivalences we are
12394 2015-07-16 Bin Cheng <bin.cheng@arm.com>
12396 * tree-ssa-loop-ivopts.c (add_candidate): Remove call to
12397 add_autoinc_candidates.
12398 (add_iv_candidate_for_biv): Rename to add_iv_candidate_for_biv.
12399 (add_iv_candidate_for_biv): Rename from add_iv_candidate_for_biv.
12400 (add_old_ivs_candidates): Rename to add_iv_candidate_for_bivs.
12401 (add_iv_candidate_for_bivs): Rename from add_old_ivs_candidates.
12403 (add_iv_value_candidates): Rename to add_iv_candidate_for_use.
12404 (add_iv_candidate_for_use): Rename from add_iv_value_candidates.
12405 Remove parameter struct iv*. Call add_autoinc_candidates here.
12406 (add_derived_ivs_candidates): Rename to add_iv_candidate_for_uses.
12407 (add_iv_candidate_for_uses): Rename from add_derived_ivs_candidates.
12409 (find_iv_candidates): Call new functions.
12411 2015-07-16 Sandra Loosemore <sandra@codesourcery.com>
12413 * config/nios2/nios2.c (nios2_emit_stack_limit_check): Fix
12414 uninitialized-variable warning.
12416 2015-07-16 Kaz Kojima <kkojima@gcc.gnu.org>
12419 * config/sh/sh.md (movdi): Split simple reg move to two movsi
12420 when the destination is R0.
12422 2015-07-16 Uros Bizjak <ubizjak@gmail.com>
12425 * config/i386/i386-protos.h (ix86_expand_pextr): New prototype.
12426 * config/i386/i386.c (ix86_expand_pextr): New function.
12427 (ix86_expand_pinsr): Handle V1TI and TI modes. Call ix86_expand_pextr
12428 for non-lowpart subregs.
12429 * config/i386/i386.md (extzv<mode>): Expand with ix86_expand_pextr.
12430 (insv<mode>): Use SWI248 mode iterator.
12431 (insv<mode>_1): Ditto.
12433 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
12434 Sebastian Pop <s.pop@samsung.com>
12436 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Point
12437 iterator to use_stmt.
12439 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
12440 Sebastian Pop <s.pop@samsung.com>
12442 * graphite-scop-detection.c (build_scops_1): Discard scops for
12445 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
12446 Sebastian Pop <s.pop@samsung.com>
12448 * graphite-scop-detection.c (stmt_simple_for_scop_p): Bail out in
12449 case of a return statement in scop.
12451 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
12452 Sebastian Pop <s.pop@samsung.com>
12454 * graphite-sese-to-poly.c (parameter_index_in_region): Only handle
12455 INTEGER_TYPE parameters.
12456 (scan_tree_for_params): Handle REAL_CST, COMPLEX_CST, and
12457 VECTOR_CST in scan_tree_for_params.
12458 (add_conditions_to_domain): Only constrain on INTEGER_TYPE.
12460 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
12462 * gimple-pretty-print.h: Don't include pretty-print.h.
12463 * tree-streamer.h: Don't include lto-streamer.h.
12464 * gimple-streamer.h: Include tree-streamer.h rather than lto-streamer.h.
12465 * gimple-streamer-in.c: Remove redundant includes.
12466 * gimple-streamer-out.c: Likewise.
12467 * ipa-devirt.c: Likewise.
12468 * ipa-icf.c: Likewise.
12469 * ipa-inline-analysis.c: Likewise.
12470 * ipa-polymorphic-call.c: Likewise.
12471 * ipa-profile.c: Likewise.
12472 * ipa-prop.c: Likewise.
12473 * ipa-pure-const.c: Likewise.
12474 * lto-cgraph.c: Likewise.
12475 * lto-streamer-in.c: Likewise.
12476 * lto-streamer-out.c: Likewise.
12477 * lto-streamer.c: Likewise.
12478 * tree-streamer-in.c: Likewise.
12479 * tree-streamer-out.c: Likewise.
12480 * tree-streamer.c: Likewise.
12482 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
12484 * opth-gen.awk: Check for UNKNOWN_LOCATION rather than GCC_TM_H, don't
12486 * opts.c: Remove multiline #include comment.
12488 2015-07-15 Nathan Sidwell <nathan@codesourcery.com>
12490 * config/nvptx/mkoffload.c (process): Add C++ protection to
12493 2015-07-14 Michael Meissner <meissner@linux.vnet.ibm.com>
12496 * config/rs6000/rs6000.c (rs6000_pass_by_reference): Move test for
12497 null before IEEE 128-bit floating point support patch.
12499 2015-07-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12501 * simplify-rtx.c (simplify_ternary_operation): Add simplification
12502 for (!c) != {0,...,0} ? a : b for vector modes.
12504 2015-07-15 Paolo Bonzini <bonzini@gnu.org>
12505 Martin Jambor <mjambor@suse.cz>
12507 * ipa-inline-analysis.c (unmodified_parm_or_parm_agg_item): Accept
12508 struct func_body_info* instead of struct ipa_node_params*, expecting
12509 fbi->info to be filled in. Replace throughout. Adjust call to
12510 ipa_load_from_parm_agg.
12511 (set_cond_stmt_execution_predicate): Accept struct func_body_info*
12512 instead of struct ipa_node_params*. Adjust calls to other functions
12513 so that they pass either fbi or fbi->info.
12514 (set_switch_stmt_execution_predicate): Likewise.
12515 (will_be_nonconstant_predicate): Likewise.
12516 (compute_bb_predicates): Likewise.
12517 (estimate_function_body_sizes): Move asserts earlier. Fill in
12518 struct func_body_info, replace parms_info with fbi.info. Adjust
12519 calls to functions that now accept struct func_body_info.
12520 * ipa-prop.c (param_aa_status, struct ipa_bb_info): Move to ipa-prop.h.
12521 (struct func_body_info): Likewise.
12522 (ipa_load_from_parm_agg_1): Rename to ipa_load_from_parm_agg,
12523 remove static. Adjust callers.
12524 (ipa_load_from_parm_agg): Remove.
12525 * ipa-prop.h (param_aa_status, ipa_bb_info): Move from ipa-prop.c.
12526 (func_body_info): Likewise.
12527 (ipa_load_from_parm_agg): Adjust prototype.
12529 2015-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12531 * gensupport.c (rtx_handle_directive): Adjust.
12532 * read-rtl.c (apply_iterators): Take vector to add rtxs to
12533 instead of expr list rtx.
12534 (add_define_attr_for_define_subst): Likewise.
12535 (add_define_subst_attr): Likewise.
12536 (read_subst_mapping): Likewise.
12537 (read_rtx): Likewise.
12538 * rtl.h (read_rtx): Adjust.
12540 2015-07-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12542 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use cinc mnemonic.
12544 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
12547 * config/i386/i386.md (*tls_global_dynamic_64_<mode>): Depend on SP_REG.
12548 (*tls_local_dynamic_base_64_<mode>): Ditto.
12549 (*tls_local_dynamic_base_64_largepic): Ditto.
12550 (tls_global_dynamic_64_<mode>): Update expander pattern.
12551 (tls_local_dynamic_base_64_<mode>): Ditto.
12553 2015-07-15 Richard Biener <rguenther@suse.de>
12555 * fold-const.c (fold_binary_loc): Move bool_var != 0 -> bool_var
12556 and bool_var == 1 -> bool_var simplifications ...
12557 * match.pd: ... to patterns here. Factor out negate_expr_p
12558 cases from the A - B -> A + (-B) patterns as negate_expr_p
12559 predicate and add a -(A + B) -> (-B) - A pattern.
12561 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
12563 * config/mips/mips.c (mips_emit_save_slot_move): Fix typo.
12565 2015-07-15 Matthew Fortune <matthew.fortune@imgtec.com>
12566 Robert Suchanek <robert.suchanek@imgtec.com>
12568 * config/mips/mips.c (mips_int_mask): New enum.
12569 (mips_shadow_set): Likewise.
12570 (int_mask): New variable.
12571 (use_shadow_register_set_p): Change type to enum mips_shadow_set.
12572 (machine_function): Add int_mask and use_shadow_register_set.
12573 (mips_attribute_table): Add attribute handlers for interrupt and
12574 use_shadow_register_set.
12575 (mips_interrupt_mask): New static function.
12576 (mips_handle_interrupt_attr): Likewise.
12577 (mips_handle_use_shadow_register_set_attr): Likewise.
12578 (mips_use_shadow_register_set): Change return type to enum
12579 mips_shadow_set. Add argument handling for use_shadow_register_set
12581 (mips_interrupt_extra_called_saved_reg_p): Update the conditional to
12582 compare with mips_shadow_set enum.
12583 (mips_compute_frame_info): Add interrupt mask and
12584 use_shadow_register_set to per-function information structure.
12585 Add a stack slot for EPC unconditionally.
12586 (mips_expand_prologue): Compare use_shadow_register_set value
12587 with mips_shadow_set enum. Save EPC always in K1, clobber only K1 for
12588 masked interrupt register but in EIC mode use K0 and save Cause in K0.
12589 EPC saved and restored unconditionally. Use PMODE_INSN macro when
12590 copying the stack pointer from the shadow register set.
12591 * config/mips/mips.h (SR_IM0): New define.
12592 * config/mips/mips.md (mips_rdpgpr): Rename to...
12593 (mips_rdpgpr_<mode>): ...this. Use the Pmode iterator.
12594 * doc/extend.texi (Declaring Attributes of Functions): Document
12595 optional arguments for interrupt and use_shadow_register_set
12598 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
12600 * config/mips/mips.c (mips_compute_frame_info): Allow -mhard-float in
12601 interrupt attribute.
12602 (mips_expand_prologue): Disable the floating point unit in an ISR.
12603 * config/mips/mips.h (SR_COP1): New define.
12605 2015-07-15 Richard Biener <rguenther@suse.de>
12607 * genmatch.c (parser::peek, parser::peek_ident): Add argument
12608 to tell how many tokens to peek ahead (default 1).
12609 (parser::eat_token, parser::eat_ident): Return token consumed.
12610 (parser::parse_result): Parse new switch statement.
12611 * match.pd: Use case statements where appropriate.
12613 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
12615 PR rtl-optimization/58066
12616 * calls.c (expand_call): Precompute register parameters before stack
12617 alignment is performed.
12619 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
12621 PR rtl-optimization/66838
12622 * postreload.c (reload_cse_move2add): Also process
12623 CALL_INSN_FUNCTION_USAGE when resetting information of
12624 call-clobbered registers.
12626 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
12627 Cesar Philippidis <cesar@codesourcery.com>
12628 Chung-Lin Tang <cltang@codesourcery.com>
12630 * config/nios2/constraints.md (U, v): New constraints.
12631 * config/nios2/predicates.md (rdprs_dcache_operand): New.
12632 (ldstex_memory_operand): New.
12633 * config/nios2/sync.md: New file.
12634 * config/nios2/nios2.md (unspecv): Add new builtin function
12636 (rdprs, flushd, flushda, wrpie, eni): New patterns.
12637 (top-level): Include sync.md.
12638 * config/nios2/nios2.c (N2_FTYPES): Add function types for
12640 (N2_BUILTINS): Add arch field setting, add new builtins.
12641 (enum nios2_builtin_code,nios2_builtins): Update N2_BUILTIN_DEF
12643 (nios2_expand_ldst_builtin): Rename from nios2_expand_ldstio_builtin.
12644 Also handle ldex/stex/ldsex/stsex builtins.
12645 (nios2_expand_rdprs_builtin): New function.
12646 (nios2_expand_cache_builtin): New function.
12647 (nios2_expand_wrpie_builtin): New function.
12648 (nios2_expand_eni_builtin): New function.
12649 (nios2_expand_builtin): Add arch field handling and new builtin
12651 * doc/extend.texi (Altera Nios II Built-in Functions): Document
12653 * doc/md.texi (Machine Constraints): Document U and v constraints.
12655 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
12656 Cesar Philippidis <cesar@codesourcery.com>
12657 Chung-Lin Tang <cltang@codesourcery.com>
12659 * config/nios2/nios2-protos.h (nios2_expand_return): Declare.
12660 * config/nios2/nios2.c (struct GTY (()) machine_function): Add
12661 callee_save_reg_size and uses_anonymous_args fields.
12662 (nios2_compute_frame_layout): Update for CDX push.n/pop.n usage.
12663 (nios2_create_cfa_notes): New function.
12664 (nios2_adjust_stack): New function for adjusting stack.
12665 (nios2_expand_prologue): Update for CDX push.n/pop.n usage.
12666 Use nios2_adjust_stack.
12667 (nios2_expand_epilogue): Likewise.
12668 (nios2_expand_return): New function.
12669 (nios2_can_use_return_insn): Update for CDX pop.n usage.
12670 (nios2_setup_incoming_varargs): Set uses_anonymous_args flag.
12671 If TARGET_HAS_CDX, defer pushing regs to nios2_expand_prologue.
12672 * config/nios2/nios2.md (return): Use nios2_expand_return.
12674 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
12675 Cesar Philippidis <cesar@codesourcery.com>
12676 Chung-Lin Tang <cltang@codesourcery.com>
12678 * config/nios2/predicates.md (pop_operation): New.
12679 (ldwm_operation, stwm_operation): New.
12680 (nios2_hard_register_operand): New.
12681 * config/nios2/nios2-protos.h (pop_operation_p): Declare.
12682 (ldstwm_operation_p): Declare.
12683 (gen_ldstwm_peep): Declare.
12684 * config/nios2/nios2.c: (nios2_ldst_parallel): Declare.
12685 (base_reg_adjustment_p): New.
12686 (pop_operation_p): New.
12687 (CDX_LDSTWM_VALID_REGS_0, CDX_LDSTWM_VALID_REGS_1): Define.
12688 (nios2_ldstwm_regset_p): New.
12689 (ldstwm_operation_p): New.
12691 (nios2_ldst_parallel): New.
12692 (struct ldswm_operand): Declare.
12693 (compare_ldstwm_operands): New.
12694 (can_use_cdx_ldstw): New.
12695 (gen_ldstwm_peep): New.
12696 * config/nios2/nios2-ldstwm.sml: New.
12697 * config/nios2/nios2.md: Include ldstwm.md.
12698 * config/nios2/ldstwm.md: Generated.
12700 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
12701 Cesar Philippidis <cesar@codesourcery.com>
12702 Chung-Lin Tang <cltang@codesourcery.com>
12704 * config/nios2/nios2.h (LABEL_ALIGN): Define.
12705 (REG_ALLOC_ORDER): Define.
12706 (ADJUST_REG_ALLOC_ORDER): Define.
12707 (HONOR_REG_ALLOC_ORDER): Define.
12708 (CDX_REG_P): Define.
12709 (ANDCLEAR_INT): Define.
12710 * config/nios2/nios2-protos.h (nios2_add_insn_asm): Declare.
12711 (nios2_label_align): Declare.
12712 (nios2_cdx_narrow_form_p): Declare.
12713 (nios2_adjust_reg_alloc_order): Declare.
12714 * config/nios2/nios2.c (nios2_rtx_costs): Adjust for BMX zero-extract
12716 (nios2_large_unspec_reloc_p): New function, split from...
12717 (nios2_legitimate_pic_operand_p): ...here.
12718 (nios2_emit_move_sequence): Add *high/*lo_sum constant expand code.
12719 (nios2_print_operand_punct_valid_p): New.
12720 (nios2_print_operand): Add %., %!, %x, %y, %A. Remove %U.
12721 (split_mem_address): New.
12722 (split_alu_insn): New.
12724 (cdx_add_immed, cdx_and_immed, cdx_mov_immed, cdx_shift_immed): New.
12725 (enum nios2_add_insn_kind): New.
12726 (nios2_add_insn_names, nios2_add_insn_narrow): New.
12727 (nios2_add_insn_classify): New.
12728 (nios2_add_insn_asm): New.
12729 (nios2_cdx_narrow_form_p): New.
12730 (label_align, min_labelno, max_labelno): New.
12731 (nios2_reorg): New.
12732 (nios2_label_align): New.
12733 (nios2_adjust_reg_alloc_order): New.
12734 (TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define.
12735 (TARGET_MACHINE_DEPENDENT_REORG): Define.
12736 * config/nios2/constraints.md (P): New constraint.
12737 * config/nios2/predicates.md (const_and_operand): New.
12738 (and_operand): New.
12739 (stack_memory_operand): New.
12740 * config/nios2/nios2.md (SP_REGNO): Define stack pointer regno.
12741 (length): Update to use nios2_cdx_narrow_form_p().
12742 (type): Add new insn type values.
12743 (control, alu, st, ld, shift): Update insn reservations with
12744 new insn type values.
12745 (*high, *lo_sum): Define new insn patterns for constant generation.
12746 (movqi_internal, movhi_internal, movsi_internal): Reduce
12747 alternatives, update asm template to handle CDX variants, update
12749 (zero_extendhisi2, zero_extendqi<mode>2): Add CDX variants to asm
12750 template, update type attributes.
12751 (extendhisi2, extendqi<mode>2): Likewise.
12752 (addsi3): Change to use function for asm string.
12753 (subsi3): Add CDX notation to asm template, update type attributes.
12754 (negsi3, one_cmplsi3): Likewise.
12755 (andsi3): New pattern, specialized from logical patterns.
12756 (<code>si3): Remove and case, combine alternatives, update asm
12758 (<shift_op>si3): Add CDX notation, update type attributes.
12759 (rotrsi3): Update type attribute.
12760 (*merge, extzv, insv): New insn patterns.
12761 (return): Change to define_expand.
12762 (simple_return): Add CDX notation, update type attributes.
12763 (indirect_jump): Add CDX notation.
12764 (jump): Update asm cases, update length attribute expression.
12765 (*call, *call_value, *sibcall, *sibcall_value): Add CDX variant.
12766 (nios2_cbranch): Update asm cases and length attribute expression
12767 to handle CDX variants.
12768 (nios2_cmp<code>): Update asm template.
12769 (nop): Add CDX notation, update type attributes.
12770 (trap): Add CDX notation.
12771 (ctrapsi4): Update asm cases and length attribute expression to
12772 handle CDX variant.
12773 * doc/md.texi (Machine Constraints): Document P constraint.
12775 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
12776 Cesar Philippidis <cesar@codesourcery.com>
12777 Chung-Lin Tang <cltang@codesourcery.com>
12779 * config/nios2/nios2.h (SMALL_INT12): New macro.
12780 * config/nios2/nios2.c (nios2_valid_addr_offset_p): New function.
12781 (nios2_valid_addr_expr_p): Use it.
12782 (nios2_symbol_ref_in_small_data_p): Disallow GP-relative addressing
12783 with implicit "io" instructions on R2.
12784 * config/nios2/constraints.md (w): New constraint.
12785 * config/nios2/predicates.md (ldstio_memory_operand): New.
12786 * config/nios2/nios2.md (ld<bhw_uns>io, ld<bh>io): Update memory
12787 operand predicate and constraint.
12788 (ld<bh>io_signed, st<bhw>io>): Likewise.
12789 * doc/md.texi (Machine Constraints): Document w constraint.
12791 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
12792 Cesar Philippidis <cesar@codesourcery.com>
12793 Chung-Lin Tang <cltang@codesourcery.com>
12795 * config/nios2/nios2.opt (march, mbmx, mcdx): New options.
12796 * config/nios2/nios2-opts.h (enum nios2_arch_type): New enum for
12797 Nios II architecture level.
12798 * config/nios2/nios2.h (TARGET_ARCH_R2): New define.
12799 (TARGET_CPU_CPP_BUILTINS): Add definition of __nios2_arch__ symbol.
12800 (OPTION_DEFAULT_SPECS): Define.
12801 (ASM_SPEC): Add -march= spec strings.
12802 * config/nios2/nios2.c (nios2_option_override): Check for
12803 conflicts involving new options.
12804 * config.gcc (nios2*-*-*): Support --with-arch=.
12805 * doc/invoke.texi (Option Summary, Nios II Options): Document
12806 -march=, -mbmx, and -mcdx.
12808 2015-07-14 Vladimir Makarov <vmakarov@redhat.com>
12810 PR rtl-optimization/66626
12811 * lra-constraints.c (lra_constraints): Prevent equivalence
12812 substitution for static chain pseudo in functions with nonlocal
12815 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
12817 * config/nios2/nios2.c (TEMP_REG_NUM): Move define up in file.
12818 (nios2_emit_stack_limit_check): Add size parameter. Handle
12819 -fstack-limit-symbol as well as -fstack-limit-register.
12820 (nios2_expand_prologue): Emit only a single stack limit check,
12821 even if multiple stack adjustments are required.
12822 (nios2_option_override): Diagnose unsupported combination of -fpic
12823 and -stack-limit-symbol.
12825 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
12827 * Makefile.in (top_srcdir): New.
12828 * configure.ac: Use AM_ZLIB.
12829 * configure: Regeneated.
12831 2015-07-14 Matthias Klose <doko@ubuntu.com>
12834 * config/rs6000/t-rs6000 (TM_H): Add rs6000-cpus.def.
12836 2015-07-14 Richard Biener <rguenther@suse.de>
12838 PR tree-optimization/66863
12839 * tree-vrp.c (register_edge_assert_for_2): Properly restrict
12840 what we record for conversion use stmt lhs inequalities.
12842 2015-07-14 Richard Biener <rguenther@suse.de>
12844 * genmatch.c (dt_node::gen_kids_1): Fix case label indenting.
12845 (decision_tree::gen_gimple): Likewise.
12847 2015-07-14 Tom de Vries <tom@codesourcery.com>
12849 * gcc.c (greater_than_spec_func): Declare forward.
12850 (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): Use gt to ignore
12851 -ftree-parallelize-loops={0,1}.
12852 (static_spec_functions): Add greater_than_spec_func function with name
12854 (greater_than_spec_func): New function.
12856 2015-07-14 Richard Biener <rguenther@suse.de>
12858 * tree-ssa-dom.c (record_temporary_equivalences): Merge
12859 wideing type conversion case from record_equivalences_from_incoming_edge
12860 and use record_equality to record equivalences.
12861 (record_equivalences_from_incoming_edge): Call
12862 record_temporary_equivalences.
12864 2015-07-14 Richard Biener <rguenther@suse.de>
12866 * genmatch.c (struct operand): Add OP_IF and OP_WITH op_types.
12867 (struct if_expr): New.
12868 (struct with_expr): Likewise.
12869 (is_a_helper): Add helpers for if_expr and with_expr.
12870 (struct simplify): Add simplify_kind enum and member. Remove
12872 (simplify::simplify): Adjust.
12873 (lower_commutative): Adjust.
12874 (lower_opt_convert): Likewise.
12875 (lower_cond): Likewise.
12876 (replace_id): Handle with_expr and if_expr.
12877 (lower_for): Adjust.
12878 (dt_simplify::gen_1): New recursive worker, split out from ...
12879 (dt_simplify::gen): ... here. Deal with if and with expansion
12881 (capture_info::capture_info): Take context argument
12882 (capture_info::walk_result): Only analyze specific result.
12883 (parser::parse_result): New function.
12884 (parser::parse_simplify): Adjust to parse ifs with then end
12886 (parser::parse_if): Simplify.
12887 (parser::parse_pattern): Pass down simplify kind.
12888 * match.pd: Convert if structure to new syntax.
12890 2015-07-13 Marek Polacek <polacek@redhat.com>
12892 * rtl.c (rtx_equal_p_cb): Fix typo.
12894 2015-07-13 Andrew MacLeod <amacleod@redhat.com>
12896 * omega.h: Don't include config.h, don't include params.h again if
12897 omega.h has already been included.
12898 * graphite-poly.h: Include sese.h.
12899 * graphite.c: Don't include sese.h, remove needless includes and
12900 minimize includes outside #ifdef HAVE_isl block.
12901 * graphite-blocking.c: Don't include sese.h, remove needless includes,
12902 and wrap entire file in #ifdef HAVE_isl
12903 * graphite-dependences.c: Likewise.
12904 * graphite-interchange.c: Likewise.
12905 * graphite-isl-ast-to-gimple.c: Likewise.
12906 * graphite-optimize-isl.c: Likewise.
12907 * graphite-poly.c: Likewise.
12908 * graphite-scop-detection.c: Likewise.
12909 * graphite-sese-to-poly.c: Likewise.
12911 2015-07-13 Tom de Vries <tom@codesourcery.com>
12913 * omp-low.c (build_receiver_ref): Mark *.omp_data_i as non-trapping.
12915 2015-07-13 Renlin Li <renlin.li@arm.com>
12918 * simplify-rtx.c (simplify_const_relational_operation): Add
12919 side_effects_p checks.
12921 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
12923 * bitmap.h: Fix double word typos.
12924 * builtins.c: Same.
12926 * cfgloopmanip.c: Same.
12929 * cgraphclones.c: Same.
12931 * config/aarch64/aarch64-protos.h: Same.
12932 * config/aarch64/aarch64.c: Same.
12933 * config/aarch64/aarch64.md: Same.
12934 * config/arm/arm.md: Same.
12935 * config/arm/arm1020e.md: Same.
12936 * config/arm/arm1026ejs.md: Same.
12937 * config/arm/arm926ejs.md: Same.
12938 * config/arm/fa526.md: Same.
12939 * config/arm/fa606te.md: Same.
12940 * config/arm/fa626te.md: Same.
12941 * config/arm/fa726te.md: Same.
12942 * config/arm/fmp626.md: Same.
12943 * config/darwin.c: Same.
12944 * config/epiphany/epiphany.c: Same.
12945 * config/frv/frv.c: Same.
12946 * config/ft32/ft32.c: Same.
12947 * config/gnu-user.h: Same.
12948 * config/h8300/constraints.md: Same.
12949 * config/i386/i386.c: Same.
12950 * config/i386/i386.md: Same.
12951 * config/iq2000/iq2000.md: Same.
12952 * config/mips/mips.c: Same.
12953 * config/mmix/mmix.md: Same.
12954 * config/moxie/moxie.c: Same.
12955 * config/nds32/nds32.md: Same.
12956 * config/pa/pa.h: Same.
12957 * config/rs6000/aix.h: Same.
12958 * config/rs6000/rs6000.h: Same.
12959 * config/sh/sh.c: Same.
12960 * config/tilegx/tilegx.md: Same.
12961 * config/tilepro/gen-mul-tables.cc: Same.
12964 * doc/invoke.texi: Same.
12966 * dwarf2out.c: Same.
12969 * genmatch.c: Same.
12970 * gimplify.c: Same.
12971 * hash-table.h: Same.
12972 * internal-fn.c: Same.
12974 * ipa-devirt.c: Same.
12977 * ipa-profile.c: Same.
12978 * ipa-prop.c: Same.
12979 * ipa-prop.h: Same.
12982 * reg-stack.c: Same.
12983 * regcprop.c: Same.
12988 * tree-inline.c: Same.
12989 * tree-sra.c: Same.
12990 * tree-ssa-dom.c: Same.
12991 * tree-ssa-loop-ivopts.c: Same.
12992 * tree-ssa-structalias.c: Same.
12993 * tree-ssa-tail-merge.c: Same.
12994 * tree-ssa-ter.c: Same.
12995 * tree-ssa-threadupdate.c: Same.
12996 * tree-ssa-uninit.c: Same.
12997 * tree-ssanames.c: Same.
12998 * tree-vect-loop-manip.c: Same.
12999 * tree-vrp.c: Same.
13001 * valtrack.c: Same.
13004 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
13006 PR middle-end/66726
13007 * tree-ssa-phiopt.c(factor_out_conditional_conversion): New function.
13008 tree_ssa_phiopt_worker): Call it.
13010 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
13012 * cse.c (cse_insn): Calculate src_eqv for ZERO_EXTRACT.
13013 * emit-rtl.c (set_for_reg_notes): Allow ZERO_EXTRACT to set
13016 2015-07-11 Marek Polacek <polacek@redhat.com>
13018 PR middle-end/66353
13019 * basic-block.h (has_abnormal_call_or_eh_pred_edge_p): New function.
13020 * ira-lives.c (bb_has_abnormal_call_pred): Remove function.
13021 (process_bb_node_lives): Call has_abnormal_call_or_eh_pred_edge_p
13022 rather than bb_has_abnormal_call_pred.
13023 * lra-lives.c (bb_has_abnormal_call_pred): Remove function.
13024 (process_bb_lives): Call has_abnormal_call_or_eh_pred_edge_p
13025 rather than bb_has_abnormal_call_pred.
13027 2015-07-10 Anatoly Sokolov <aesok@post.ru>
13029 * config/v850/v850.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,
13030 REG_OK_FOR_BASE_P_STRICT, REG_OK_FOR_INDEX_P_STRICT, STRICT,
13031 RTX_OK_FOR_BASE_P, GO_IF_LEGITIMATE_ADDRESS): Remove macros.
13032 * config/v850/v850.c (v850_reg_ok_for_base_, v850_rtx_ok_for_base_p,
13033 v850_legitimate_address_p): New functions.
13034 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
13036 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
13039 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow
13040 indirect sibcall with register arguments if register available
13041 for argument passing.
13042 (init_cumulative_args): Set cfun->machine->arg_reg_available
13043 to (cum->nregs > 0) or to true if function has a variable
13045 (function_arg_advance_32): Set cfun->machine->arg_reg_available
13046 to false if cum->nregs <= 0.
13047 * config/i386/i386.h (machine_function): Add arg_reg_available.
13049 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
13051 * config/i386/sse.md (movdi_to_sse): Use gen_lowpart
13052 and gen_higpart instead of gen_rtx_SUBREG.
13053 * config/i386/i386.md
13054 (floatdi<X87MODEF:mode>2_i387_with_xmm splitter): Ditto.
13055 (read-modify peephole2): Use gen_lowpart instead of
13056 gen_rtx_SUBREG for operand 5.
13058 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
13060 * config/tilepro/gen-mul-tables.cc (main): Change include list for
13062 * config/tilepro/mul-tables.c: Regenerate.
13063 * config/tilegx/mul-tables.c: Regenerate.
13065 2015-07-10 Richard Biener <rguenther@suse.de>
13067 * fold-const.c (distribute_bit_expr): Remove.
13068 (fold_binary_loc): Move simplifying (A & C1) + (B & C2)
13069 to (A & C1) | (B & C2), distributing (A & B) | (A & C)
13070 to A & (B | C) and simplifying A << C1 << C2 to ...
13071 * match.pd: ... patterns here.
13073 2015-07-10 Jiong Wang <jiong.wang@arm.com>
13075 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
13076 Mark mem as READONLY and NOTRAP for PIC symbol.
13078 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
13080 * gimple-predict.h: New file.
13081 (gimple_predict_predictor, gimple_predict_set_predictor,
13082 gimple_predict_outcome, gimple_predict_set_outcome,
13083 gimple_build_predict): Relocate here.
13084 * gimple.h (gimple_predict_predictor, gimple_predict_set_predictor,
13085 gimple_predict_outcome, gimple_predict_set_outcome): Move to
13087 * gimple.c (gimple_build_predict): Move to gimple-predict.h
13088 * basic-block.h: Don't include cfghooks.h.
13089 * backend.h: Don't include predict.h.
13090 * cfghooks.h: Include predict.h.
13091 * gimple-pretty-print.c: Include gimple-predict.h.
13092 * gimplify.c: Likwise.
13093 * predict.c: Adjust includes.
13094 * tree-inline.c: Likewise.
13095 * asan.c: Likewise.
13096 * auto-inc-dec.c: Likewise.
13097 * auto-profile.c: Likewise.
13098 * bb-reorder.c: Likewise.
13099 * builtins.c: Likewise.
13100 * caller-save.c: Likewise.
13101 * calls.c: Likewise.
13102 * cfganal.c: Likewise.
13103 * cfgbuild.c: Likewise.
13105 * cfgcleanup.c: Likewise.
13106 * cfgexpand.c: Likewise.
13107 * cfghooks.c: Likewise.
13108 * cfgloopanal.c: Likewise.
13109 * cfgloop.c: Likewise.
13110 * cfgloopmanip.c: Likewise.
13111 * cfgrtl.c: Likewise.
13112 * cgraph.c: Likewise.
13113 * cgraphunit.c: Likewise.
13114 * combine.c: Likewise.
13115 * cprop.c: Likewise.
13118 * dojump.c: Likewise.
13120 * except.c: Likewise.
13121 * expmed.c: Likewise.
13122 * expr.c: Likewise.
13123 * final.c: Likewise.
13124 * fold-const.c: Likewise.
13125 * function.c: Likewise.
13126 * fwprop.c: Likewise.
13127 * gcc-plugin.h: Likewise.
13128 * gcse.c: Likewise.
13129 * genattrtab.c: Likewise.
13130 * genemit.c: Likewise.
13131 * gengtype.c: Likewise.
13132 * genopinit.c: Likewise.
13133 * genoutput.c: Likewise.
13134 * genpreds.c: Likewise.
13135 * genrecog.c: Likewise.
13136 * gimple-fold.c: Likewise.
13137 * gimple-iterator.c: Likewise.
13138 * gimple-ssa-isolate-paths.c: Likewise.
13139 * gimple-ssa-strength-reduction.c: Likewise.
13140 * graph.c: Likewise.
13141 * graphite-blocking.c: Likewise.
13142 * graphite.c: Likewise.
13143 * graphite-dependences.c: Likewise.
13144 * graphite-interchange.c: Likewise.
13145 * graphite-isl-ast-to-gimple.c: Likewise.
13146 * graphite-optimize-isl.c: Likewise.
13147 * graphite-poly.c: Likewise.
13148 * graphite-scop-detection.c: Likewise.
13149 * graphite-sese-to-poly.c: Likewise.
13150 * haifa-sched.c: Likewise.
13151 * ifcvt.c: Likewise.
13152 * internal-fn.c: Likewise.
13153 * ipa-cp.c: Likewise.
13154 * ipa-profile.c: Likewise.
13155 * ipa-split.c: Likewise.
13156 * ipa-utils.c: Likewise.
13157 * ira-build.c: Likewise.
13158 * ira-color.c: Likewise.
13159 * ira-conflicts.c: Likewise.
13160 * ira-costs.c: Likewise.
13161 * ira-emit.c: Likewise.
13162 * ira-lives.c: Likewise.
13163 * jump.c: Likewise.
13164 * loop-doloop.c: Likewise.
13165 * loop-init.c: Likewise.
13166 * loop-invariant.c: Likewise.
13167 * loop-unroll.c: Likewise.
13168 * lower-subreg.c: Likewise.
13169 * lra-assigns.c: Likewise.
13171 * lra-coalesce.c: Likewise.
13172 * lra-constraints.c: Likewise.
13173 * lra-lives.c: Likewise.
13174 * lto-cgraph.c: Likewise.
13175 * lto-streamer-in.c: Likewise.
13176 * mode-switching.c: Likewise.
13177 * modulo-sched.c: Likewise.
13178 * omp-low.c: Likewise.
13179 * optabs.c: Likewise.
13180 * passes.c: Likewise.
13181 * postreload.c: Likewise.
13182 * postreload-gcse.c: Likewise.
13183 * profile.c: Likewise.
13184 * recog.c: Likewise.
13185 * regstat.c: Likewise.
13186 * reload1.c: Likewise.
13187 * reorg.c: Likewise.
13188 * rtlanal.c: Likewise.
13189 * sched-ebb.c: Likewise.
13190 * sel-sched-ir.c: Likewise.
13191 * sese.c: Likewise.
13192 * shrink-wrap.c: Likewise.
13193 * simplify-rtx.c: Likewise.
13194 * stmt.c: Likewise.
13195 * store-motion.c: Likewise.
13196 * tracer.c: Likewise.
13197 * trans-mem.c: Likewise.
13198 * tree-call-cdce.c: Likewise.
13199 * tree-cfg.c: Likewise.
13200 * tree-cfgcleanup.c: Likewise.
13201 * tree-chkp.c: Likewise.
13202 * tree-complex.c: Likewise.
13203 * tree-eh.c: Likewise.
13204 * tree-if-conv.c: Likewise.
13205 * tree-loop-distribution.c: Likewise.
13206 * tree-outof-ssa.c: Likewise.
13207 * tree-parloops.c: Likewise.
13208 * tree-predcom.c: Likewise.
13209 * tree-pretty-print.c: Likewise.
13210 * tree-profile.c: Likewise.
13211 * tree-sra.c: Likewise.
13212 * tree-ssa.c: Likewise.
13213 * tree-ssa-coalesce.c: Likewise.
13214 * tree-ssa-dce.c: Likewise.
13215 * tree-ssa-dom.c: Likewise.
13216 * tree-ssa-forwprop.c: Likewise.
13217 * tree-ssa-ifcombine.c: Likewise.
13218 * tree-ssa-loop-ch.c: Likewise.
13219 * tree-ssa-loop-im.c: Likewise.
13220 * tree-ssa-loop-ivcanon.c: Likewise.
13221 * tree-ssa-loop-ivopts.c: Likewise.
13222 * tree-ssa-loop-manip.c: Likewise.
13223 * tree-ssa-loop-prefetch.c: Likewise.
13224 * tree-ssa-loop-unswitch.c: Likewise.
13225 * tree-ssa-math-opts.c: Likewise.
13226 * tree-ssa-phiopt.c: Likewise.
13227 * tree-ssa-pre.c: Likewise.
13228 * tree-ssa-reassoc.c: Likewise.
13229 * tree-ssa-sink.c: Likewise.
13230 * tree-ssa-tail-merge.c: Likewise.
13231 * tree-ssa-threadedge.c: Likewise.
13232 * tree-ssa-threadupdate.c: Likewise.
13233 * tree-switch-conversion.c: Likewise.
13234 * tree-tailcall.c: Likewise.
13235 * tree-vect-data-refs.c: Likewise.
13236 * tree-vect-loop.c: Likewise.
13237 * tree-vect-loop-manip.c: Likewise.
13238 * tree-vectorizer.c: Likewise.
13239 * tree-vrp.c: Likewise.
13240 * ubsan.c: Likewise.
13241 * value-prof.c: Likewise.
13242 * varasm.c: Likewise.
13243 * var-tracking.c: Likewise.
13244 * config/aarch64/aarch64-builtins.c: Likewise.
13245 * config/aarch64/aarch64.c: Likewise.
13246 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
13247 * config/alpha/alpha.c: Likewise.
13248 * config/arc/arc.c: Likewise.
13249 * config/arm/arm.c: Likewise.
13250 * config/avr/avr.c: Likewise.
13251 * config/bfin/bfin.c: Likewise.
13252 * config/c6x/c6x.c: Likewise.
13253 * config/cr16/cr16.c: Likewise.
13254 * config/cris/cris.c: Likewise.
13255 * config/darwin.c: Likewise.
13256 * config/darwin-c.c: Likewise.
13257 * config/epiphany/epiphany.c: Likewise.
13258 * config/epiphany/mode-switch-use.c: Likewise.
13259 * config/epiphany/resolve-sw-modes.c: Likewise.
13260 * config/fr30/fr30.c: Likewise.
13261 * config/frv/frv.c: Likewise.
13262 * config/ft32/ft32.c: Likewise.
13263 * config/h8300/h8300.c: Likewise.
13264 * config/i386/i386.c: Likewise.
13265 * config/i386/winnt.c: Likewise.
13266 * config/ia64/ia64.c: Likewise.
13267 * config/iq2000/iq2000.c: Likewise.
13268 * config/lm32/lm32.c: Likewise.
13269 * config/m32c/m32c.c: Likewise.
13270 * config/m32r/m32r.c: Likewise.
13271 * config/m68k/m68k.c: Likewise.
13272 * config/mcore/mcore.c: Likewise.
13273 * config/mep/mep.c: Likewise.
13274 * config/microblaze/microblaze.c: Likewise.
13275 * config/mips/mips.c: Likewise.
13276 * config/mmix/mmix.c: Likewise.
13277 * config/mn10300/mn10300.c: Likewise.
13278 * config/moxie/moxie.c: Likewise.
13279 * config/msp430/msp430.c: Likewise.
13280 * config/nds32/nds32.c: Likewise.
13281 * config/nds32/nds32-cost.c: Likewise.
13282 * config/nds32/nds32-fp-as-gp.c: Likewise.
13283 * config/nds32/nds32-intrinsic.c: Likewise.
13284 * config/nds32/nds32-isr.c: Likewise.
13285 * config/nds32/nds32-md-auxiliary.c: Likewise.
13286 * config/nds32/nds32-memory-manipulation.c: Likewise.
13287 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
13288 * config/nds32/nds32-predicates.c: Likewise.
13289 * config/nios2/nios2.c: Likewise.
13290 * config/nvptx/nvptx.c: Likewise.
13291 * config/pa/pa.c: Likewise.
13292 * config/pdp11/pdp11.c: Likewise.
13293 * config/rl78/rl78.c: Likewise.
13294 * config/rs6000/rs6000.c: Likewise.
13295 * config/rx/rx.c: Likewise.
13296 * config/s390/s390.c: Likewise.
13297 * config/sh/sh.c: Likewise.
13298 * config/sh/sh-mem.cc: Likewise.
13299 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
13300 * config/sh/sh_treg_combine.cc: Likewise.
13301 * config/sparc/sparc.c: Likewise.
13302 * config/spu/spu.c: Likewise.
13303 * config/stormy16/stormy16.c: Likewise.
13304 * config/tilegx/tilegx.c: Likewise.
13305 * config/tilepro/tilepro.c: Likewise.
13306 * config/v850/v850.c: Likewise.
13307 * config/vax/vax.c: Likewise.
13308 * config/visium/visium.c: Likewise.
13309 * config/xtensa/xtensa.c: Likewise.
13311 2015-07-10 Richard Biener <rguenther@suse.de>
13313 * genmatch.c (dt_node::gen_kids_1): Fix indenting of case labels.
13314 (decision_tree::gen_gimple): Likewise.
13315 (decision_tree::gen_generic): Likewise.
13317 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
13320 * config/i386/i386.c (ix86_md_asm_adjust): Emit movstrictqi
13321 sequence for TARGET_ZERO_EXTEND_WITH_AND targets.
13323 2015-07-10 Jakub Jelinek <jakub@redhat.com>
13325 PR middle-end/66820
13326 * gimplify.c (maybe_fold_stmt): Don't fold in ORT_PARALLEL
13327 or ORT_TASK contexts.
13328 * omp-low.c (lower_omp): Call fold_stmt even if taskreg_nesting_level
13331 2015-07-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13333 * expr.c (expand_cond_expr_using_cmove): Fix typos in comment
13336 2015-07-10 Tom de Vries <tom@codesourcery.com>
13338 * tree-parloops.c (try_transform_to_exit_first_loop_alt): If not found,
13339 insert nit + 1 bound.
13341 2015-07-10 Richard Biener <rguenther@suse.de>
13343 * tree-if-conv.c (if_convertible_gimple_assign_stmt_p):
13344 Use ifcvt_could_trap_p also when not flag_tree_loop_if_convert_stores.
13345 (if_convertible_loop_p_1): For this always compute bb predicates.
13346 (if_convertible_loop_p): And free them.
13348 2015-07-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13350 * ipa-icf.c (sem_item_optimizer::do_congruence_step): Fix typo
13353 2015-07-10 Richard Biener <rguenther@suse.de>
13355 PR tree-optimization/66823
13356 * tree-if-conv.c (memrefs_read_or_written_unconditionally): Fix
13357 inverted predicate.
13359 2015-07-09 Steve Ellcey <sellcey@imgtec.com>
13361 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): Update
13362 to handle mips[32|64]r3 and mips[32|64]r5.
13364 2015-07-09 Jakub Jelinek <jakub@redhat.com>
13366 PR middle-end/66633
13367 * tree-nested.c (get_static_chain): Or in a flag into
13368 info->static_chain_added.
13369 (get_frame_field, get_nonlocal_debug_decl): Likewise.
13370 (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Revert
13371 2015-07-01 changes.
13372 (convert_tramp_reference_stmt): If a frame_decl or chain_decl
13373 is needed newly inside of GIMPLE_OMP_{PARALLEL,TASK,TARGET} body,
13376 PR tree-optimization/66718
13377 * tree-vect-stmts.c (struct simd_call_arg_info): Add simd_lane_linear
13379 (vect_simd_lane_linear): New function.
13380 (vectorizable_simd_clone_call): Support using linear arguments for
13381 addresses of arrays elements indexed by GOMP_SIMD_LANE result.
13383 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
13386 * config/i386/i386.c (iamcu_cost): Adjust variable shift costs.
13388 2015-07-09 Michael Meissner <meissner@linux.vnet.ibm.com>
13390 * config/rs6000/rs6000-protos.h (rs6000_secondary_reload_memory):
13391 Use machine mode, not enum machine_mode in the prototype.
13393 * config/rs6000/rs6000.h (FLOAT128_IEEE_P): New helper macros to
13394 classify 128-bit floating point support.
13395 (FLOAT128_IBM_P): Likewise.
13396 (FLOAT128_VECTOR_P): Likewise.
13397 (FLOAT128_2REG_P): Likewise.
13398 (SCALAR_FLOAT_MODE_NOT_VECTOR_P): Likewise.
13399 (SLOW_UNALIGNED_ACCESS): Add IEEE 128-bit floating point support.
13400 (HARD_REGNO_CALLER_SAVE_MODE): Likewise.
13401 (HARD_REGNO_CALL_PART_CLOBBERED): Likewise.
13403 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Drop
13404 tests against TFmode/TDmode, since those modes do not use VSX
13406 (rs6000_hard_regno_mode_ok): Add IEEE 128-bit floating point
13408 (rs6000_init_hard_regno_mode_ok): Use new helper macros instead of
13409 tests against TFmode, etc.
13410 (invalid_e500_subreg): Add tests against IFmode/KFmode.
13411 (reg_offset_addressing_ok_p): Likewise.
13412 (rs6000_legitimate_offset_address_p): Likewise.
13413 (rs6000_legitimize_address): Likewise.
13414 (rs6000_legitimize_reload_address): Likewise.
13415 (rs6000_legitimate_address_p): Clean up tests against TFmode and
13416 TDmode to use the new helper macros, which will include IFmode and
13418 (rs6000_emit_move): Likewise.
13419 (rs6000_darwin64_record_arg_recurse): Likewise.
13420 (print_operand): Likewise.
13421 (rs6000_member_type_forces_blk): Treat IEEE 128-bit floating point
13422 that uses a single vector register as a vector and not as a
13423 floating point register in terms of the calling sequence.
13424 (rs6000_discover_homogeneous_aggregate): Likewise.
13425 (rs6000_return_in_memory): Likewise.
13426 (init_cumulative_args): Likewise.
13427 (rs6000_function_arg_boundary): Likewise.
13428 (rs6000_function_arg_advance_1): Likewise.
13429 (rs6000_function_arg): Likewise.
13430 (rs6000_pass_by_reference): Likewise.
13431 (rs6000_gimplify_va_arg): Likewise.
13432 (rs6000_secondary_reload_memory): Use machine_mode not enum
13434 (rs6000_split_multireg_move): Use new helper macros.
13435 (spe_func_has_64bit_regs_p): Likewise.
13436 (rs6000_output_function_epilogue): Add IFmode/KFmode support.
13437 (output_toc): Use new helper macros.
13438 (rs6000_register_move_cost): Likewise.
13439 (rs6000_function_value): Add IEEE 128-bit floating point calling
13441 (rs6000_libcall_value): Likewise.
13442 (rs6000_scalar_mode_supported_p): Add support for IEEE 128-bit
13443 floating point support.
13444 (rs6000_vector_mode_supported_p): Likewise.
13446 2015-07-09 Vladimir Makarov <vmakarov@redhat.com>
13448 PR rtl-optimization/66782
13449 * lra-int.h (struct lra_insn_recog_data): Add comment about
13450 clobbered hard regs for arg_hard_regs.
13451 * lra.c (lra_set_insn_recog_data): Add clobbered hard regs.
13452 * lra-lives.c (process_bb_lives): Process clobbered hard regs.
13453 Add condition for processing used hard regs.
13454 * lra-constraints.c (update_ebb_live_info, inherit_in_ebb):
13455 Process clobbered hard regs.
13457 2015-07-09 Michael Matz <matz@suse.de>
13459 * genmatch.c (fprintf_indent): New function.
13460 (operand::gen_transform): Add indent parameter.
13461 (expr::gen_transform, c_expr::gen_transform,
13462 capture::gen_transform): Ditto and use fprintf_indent.
13463 (dt_node::gen, dt_node::gen_kids, dt_node::gen_kids_1): Ditto.
13464 (dt_operand::gen, dt_operand::gen_predicate,
13465 dt_operand::gen_match_op, dt_operand::gen_gimple_expr,
13466 dt_operand::gen_generic_expr, dt_simplify::gen): Ditto.
13467 (decision_tree::gen_gimple): Adjust calls and indent generated
13469 (decision_tree::gen_generic): Ditto.
13470 (write_predicate): Ditto.
13472 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
13475 * config/i386/predicates.md (nonimmediate_gr_operand): New predicate.
13476 * config/i386/i386.md (not peephole2): Use nonimmediate_gr_operand.
13477 (varous peephole2s): Use {GENERAL,SSE,MMX}_REGNO_P instead of
13478 {GENERAL,SSE,MMX}_REG_P where appropriate.
13480 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
13482 * lto-streamer.h: Don't include target.h and alloc-pool.h.
13483 * builtins.c: Adjust includes.
13484 * gimple.c: Likewise.
13485 * ipa-icf.c: Likewise.
13486 * lto-opts.c: Likewise.
13487 * ipa-reference.c: Likewise.
13488 * lto-section-out.c: Likewise.
13489 * lto-streamer-in.c: Likewise.
13490 * lto-streamer-out.c: Likewise.
13491 * opts-global.c: Likewise.
13492 * symtab.c: Likewise.
13493 * tree-chkp.c: Likewise.
13494 * tree-ssa-live.c: Likewise.
13495 * tree-streamer-in.c: Likewise.
13496 * tree-streamer-out.c: Likewise.
13497 * config/darwin.c: Likewise.
13498 * config/i386/winnt.c: Likewise.
13500 2015-07-09 Richard Biener <rguenther@suse.de>
13502 * genmatch.c (struct expr): Add force_single_use flag.
13503 (expr::expr): Add copy constructor.
13504 (capture_info::walk_match): Gather force_single_use captures.
13505 (expr::gen_transform): Use possibly NULLified sequence.
13506 (dt_simplify::gen): Apply single-use restrictions by NULLifying
13507 seq if any constrained expr is not single-use.
13508 (parser::parse_expr): Refactor to allow multiple flags. Handle
13509 's' flag to force an expression have a single-use if the pattern
13510 simplifies to more than one statement.
13511 * match.pd: Convert most single_use conditionals to :s flags.
13513 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
13515 * config/i386/iamcu.h (ASM_OUTPUT_ALIGNED_BSS): New.
13516 (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise.
13517 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise.
13519 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
13521 * flags.h: Don't include flag-types.h or options.h.
13522 * opts-common.c: Adjust includes.
13523 * opts-global.c: Likewise.
13524 * common/config/epiphany/epiphany-common.c: Likewise.
13526 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
13529 * config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Defined to 32
13532 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
13535 * config/i386/i386.c (ix86_return_in_memory): Return true
13536 if int_size_in_bytes returns negative for IA MCU.
13538 2015-07-09 Marek Polacek <polacek@redhat.com>
13540 PR tree-optimization/66718
13541 * Makefile.in (OBJS): Add gimple-laddress.o.
13542 * passes.def: Schedule pass_laddress.
13543 * timevar.def (DEFTIMEVAR): Add TV_GIMPLE_LADDRESS.
13544 * tree-pass.h (make_pass_laddress): Declare.
13545 * gimple-laddress.c: New file.
13547 2015-07-09 Richard Biener <rguenther@suse.de>
13549 * toplev.c (compile_file): Reset maximum_field_alignment after parsing.
13551 2015-07-09 Richard Biener <rguenther@suse.de>
13553 PR tree-optimization/66807
13554 * tree-chkp-opt.c (chkp_opt_fini): Free post dominator info.
13556 2015-07-08 Kito Cheng <kito.cheng@gmail.com>
13558 * function.c (stack_protect_epilogue): Use if rather than switch for
13559 check targetm.have_stack_protect_test.
13561 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13563 * defaults.h: Provide default for WORD_REGISTER_OPERATIONS.
13564 * config/alpha/alpha.h: Define WORD_REGISTER_OPERATIONS to 1.
13565 * config/arc/arc.h: Likewise.
13566 * config/arm/arm.h: Likewise.
13567 * config/bfin/bfin.h: Likewise.
13568 * config/epiphany/epiphany.h: Likewise.
13569 * config/frv/frv.h: Likewise.
13570 * config/ia64/ia64.h: Likewise.
13571 * config/iq2000/iq2000.h: Likewise.
13572 * config/lm32/lm32.h: Likewise.
13573 * config/m32r/m32r.h: Likewise.
13574 * config/mcore/mcore.h: Likewise.
13575 * config/mep/mep.h: Likewise.
13576 * config/microblaze/microblaze.h: Likewise.
13577 * config/mips/mips.h: Likewise.
13578 * config/mmix/mmix.h: Likewise.
13579 * config/mn10300/mn10300.h: Likewise.
13580 * config/nds32/nds32.h: Likewise.
13581 * config/nios2/nios2.h: Likewise.
13582 * config/pa/pa.h: Likewise.
13583 * config/rl78/rl78.h: Likewise.
13584 * config/sh/sh.h: Likewise.
13585 * config/sparc/sparc.h: Likewise.
13586 * config/stormy16/stormy16.h: Likewise.
13587 * config/tilegx/tilegx.h: Likewise.
13588 * config/tilepro/tilepro.h: Likewise.
13589 * config/v850/v850.h: Likewise.
13590 * config/xtensa/xtensa.h: Likewise.
13591 * doc/tm.texi: Regenerate.
13592 * doc/tm.texi.in: Adjust.
13593 * combine.c (simplify_set): Likewise.
13594 (simplify_comparison): Likewise.
13595 * expr.c (store_constructor): Likewise.
13596 * internal-fn.c (expand_arith_overflow): Likewise.
13597 * reload.c (push_reload): Likewise.
13598 (find_reloads): Likewise.
13599 (find_reloads_subreg_address): Likewise.
13600 * reload1.c (eliminate_regs_1): Likewise.
13601 * rtlanal.c (nonzero_bits1): Likewise.
13602 (num_sign_bit_copies1): Likewise.
13603 * simplify-rtx.c (simplify_truncation): Likewise.
13605 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13607 * auto-inc-dec.c (pass_inc_dec::execute): Don't check the value
13608 of AUTO_INC_DEC with the preprocessor.
13609 * combine.c (combine_instructions): Likewise.
13610 (can_combine_p): Likewise.
13611 (try_combine): Likewise.
13612 * emit-rtl.c (try_split): Likewise.
13613 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
13614 * lower-subreg.c (resolve_simple_move): Likewise.
13615 * lra.c (update_inc_notes): Likewise.
13616 * recog.c (asm_operand_ok): Likewise.
13617 (constrain_operands): Likewise.
13618 * regrename.c (scan_rtx_address): Likewise.
13619 * reload.c (update_auto_inc_notes): Likewise.
13620 (reg_inc_found_and_valid_p): Likewise.
13621 * reload1.c (reload): Likewise.
13622 (emit_input_reload_insns): Likewise.
13623 (delete_output_reload): Likewise.
13624 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
13625 * valtrack.c (cleanup_auto_inc_dec): Likewise.
13627 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13629 * rtl.h: Always define AUTO_INC_DEC.
13630 * auto-inc-dec.c (pass_inc_dec::execute): Adjust.
13631 * combine.c (combine_instructions): Likewise.
13632 (can_combine_p): Likewise.
13633 (try_combine): Likewise.
13634 * emit-rtl.c (try_split): Likewise.
13635 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
13636 * lower-subreg.c (resolve_simple_move): Likewise.
13637 * lra.c (update_inc_notes): Likewise.
13638 * recog.c (asm_operand_ok): Likewise.
13639 (constrain_operands): Likewise.
13640 * regrename.c (scan_rtx_address): Likewise.
13641 * reload.c (update_auto_inc_notes): Likewise.
13642 (find_equiv_reg): Likewise.
13643 * reload1.c (reload): Likewise.
13644 (reload_as_needed): Likewise.
13645 (choose_reload_regs): Likewise.
13646 (emit_input_reload_insns): Likewise.
13647 (delete_output_reload): Likewise.
13648 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
13649 * valtrack.c (cleanup_auto_inc_dec): Likewise.
13651 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13653 * combine.c (can_combine_def_p): Don't check the value of
13654 HARD_FRAME_POINTER_IS_FRAME_POINTER with the preprocessor.
13655 (combinable_i3pat): Likewise.
13656 (mark_used_regs_combine): Likewise.
13657 * regrename.c (rename_chains): Likewise.
13658 * reload.c (find_reloads_address): Likewise.
13659 * sel-sched.c (mark_unavailable_hard_regs): Likewise.
13661 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13663 * combine.c (update_rsp_from_reg_equal): Don't check if
13664 SHORT_IMMEDIATES_SIGN_EXTEND is defined.
13665 (reg_nonzero_bits_for_combine): Likewise.
13666 * config/alpha/alpha.h: Define SHORT_IMMEDIATES_SIGN_EXTEND to
13668 * config/frv/frv.h: Likewise.
13669 * config/lm32/lm32.h: Likewise.
13670 * config/mep/mep.h: Likewise.
13671 * config/mips/mips.h: Likewise.
13672 * config/rs6000/rs6000.h: Likewise.
13673 * config/sh/sh.h: Likewise.
13674 * config/tilegx/tilegx.h (enum reg_class): Likewise.
13675 * config/tilepro/tilepro.h: Likewise.
13676 * defaults.h: Add default for SHORT_IMMEDIATES_SIGN_EXTEND.
13677 * doc/tm.texi: Regenerate.
13678 * doc/tm.texi.in: Adjust.
13679 * rtlanal.c (nonzero_bits1): Likewise.
13681 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13683 * combine.c (do_SUBST_MODE): Don't check the value of HAVE_cc0
13684 with the preprocessor.
13685 (combine_instructions): Likewise.
13686 (try_combine): Likewise.
13688 (distribute_notes): Likewise.
13690 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13692 * combine.c (try_combine): Don't check if LOAD_EXTEND_OP is
13694 (simplify_set): Likewise.
13695 * cse.c (cse_insn): Likewise.
13696 * fold-const.c (fold_single_bit_test): Likewise.
13697 (fold_unary_loc): Likewise.
13698 * postreload.c (reload_cse_simplify_set): Likewise.
13699 (reload_cse_simplify_operands): Likewise.
13701 2015-07-08 Jiong Wang <jiong.wang@arm.com>
13703 * config/aarch64/aarch64.c (aarch64_unspec_may_trap_p): New function.
13704 (TARGET_UNSPEC_MAY_TRAP_P): Define as aarch64_unspec_may_trap_p.
13706 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
13709 * config/i386/x86intrin.h: Include <adxintrin.h> even if
13710 __iamcu__ is defined.
13712 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
13714 * config/i386/predicates.md (general_reg_operand): Use GENERAL_REGNO_P.
13716 2015-07-08 Iain Sandoe <iain@codesourcery.com>
13719 * config/darwin.c (darwin_mark_decl_preserved): Exclude 'L' label
13720 names from preservation.
13722 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
13725 * config/i386/i386.c (type_natural_mode): Don't warn vector ABI
13727 (function_arg_advance_32): Don't pass vectors in registers for
13729 (function_arg_32): Likewise.
13730 (ix86_return_in_memory): Don't return vectors in registers for
13733 2015-07-08 Vladimir Makarov <vmakarov@redhat.com>
13735 PR middle-end/66334
13736 * ira-lives.c (process_bb_node_lives): Make conflicts with PIC
13737 hard regno live at the start of BB with incoming abnormal edges.
13738 * lra-lives.c (process_bb_lives): Ditto.
13740 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
13743 * config/nvptx/mkoffload.c (main): Create an offload image only in
13744 64-bit configurations.
13746 2015-07-08 Martin Liska <mliska@suse.cz>
13749 * tree-sra.c (create_access_1): Call ctor without brackets.
13750 (create_artificial_child_access): Likewise.
13752 2015-07-08 Richard Biener <rguenther@suse.de>
13754 PR tree-optimization/66793
13755 * gimple-ssa-isolate-paths.c (insert_trap_and_remove_trailing_statemen):
13756 Properly split the block after stmts ending it.
13758 2015-07-08 Richard Biener <rguenther@suse.de>
13760 PR tree-optimization/66794
13761 * passes.c (execute_function_todo): Assert that post-dominators
13763 * gimple-ssa-isolate-paths.c (gimple_ssa_isolate_erroneous_paths):
13764 Free post-dominators.
13766 2015-07-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
13768 * config/s390/s390.c (s390_init_frame_layout): Replace assertion
13771 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
13773 * config/i386/i386.md (*jcc_bt<mode>): Only allow const_int values
13774 more than or equal 8 and less than 32 when optimizing for size.
13776 2015-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13778 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost to
13779 COSTS_N_INSNS (1) and increment it appropriately throughout the
13782 2015-07-08 Richard Biener <rguenther@suse.de>
13784 * fold-const.c (fold_widened_comparison): Fix inverted comparison.
13786 2015-07-08 Alan Modra <amodra@gmail.com>
13788 * target.def (rtx_costs): Remove "code" param, add "mode".
13789 * rtl.h (rtx_cost, get_full_rtx_cost): Update prototype.
13790 (set_src_cost, get_full_set_src_cost): Likewise. Move later in file.
13791 (set_rtx_cost, get_full_set_rtx_cost): Move later in file.
13792 * rtlanal.c (rtx_cost): Add "mode" parameter. Update targetm.rtx_costs
13793 call. Track mode when given in rtx.
13794 (get_full_rtx_cost): Add "mode" parameter. Update rtx_cost calls.
13795 (default_address_cost): Pass Pmode to rtx_cost.
13796 (insn_rtx_cost): Pass dest mode of set to set_src_cost.
13797 * cprop.c (try_replace_reg): Ensure set_rtx_cost is not called
13799 * cse.c (COST, COST_IN): Add MODE param. Update all uses.
13800 (notreg_cost): Add mode param. Use it.
13801 * gcse.c (want_to_gcse_p): Delete forward declaration. Add
13802 mode param and pass to set_src_cost. Update all calls.
13803 (hash_scan_set): Formatting.
13804 * hooks.c (hook_bool_rtx_int_int_int_intp_bool_false): Delete.
13805 (hook_bool_rtx_mode_int_int_intp_bool_false): New function.
13807 * expmed.c (init_expmed_one_conv, init_expmed_one_mode,
13808 init_expmed, expand_mult, mult_by_coeff_cost, expand_smod_pow2,
13809 emit_store_flag): Update set_src_cost and rtx_cost calls.
13810 * auto-inc-dec.c (attempt_change): Likewise.
13811 * calls.c (precompute_register_parameters): Likewise.
13812 * combine.c (expand_compound_operation, make_extraction,
13813 force_to_mode, distribute_and_simplify_rtx): Likewise.
13814 * dojump.c (prefer_and_bit_test): Likewise.
13815 * dse.c (find_shift_sequence): Likewise.
13816 * expr.c (compress_float_constant): Likewise.
13817 * fwprop.c (should_replace_address, try_fwprop_subst): Likewise.
13818 * ifcvt.c (noce_try_sign_mask): Likewise.
13819 * loop-doloop.c (doloop_optimize): Likewise.
13820 * loop-invariant.c (create_new_invariant): Likewise.
13821 * lower-subreg.c (shift_cost, compute_costs): Likewise.
13822 * optabs.c (avoid_expensive_constant, prepare_cmp_insn,
13823 lshift_cheap_p): Likewise.
13824 * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
13825 try_replace_in_use, reload_cse_move2add): Likewise.
13826 * reload1.c (calculate_elim_costs_all_insns, note_reg_elim_costly):
13828 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
13829 * tree-ssa-loop-ivopts.c (computation_cost): Likewise.
13830 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Likewise.
13831 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
13832 * config/aarch64/aarch64.c (aarch64_rtx_costs): Delete "code" param,
13833 add "mode" param. Use "mode: in place of GET_MODE (x). Pass mode
13835 * config/alpha/alpha.c (alpha_rtx_costs): Likewise.
13836 * config/arc/arc.c (arc_rtx_costs): Likewise.
13837 * config/arm/arm.c (arm_rtx_costs): Likewise.
13838 * config/avr/avr.c (avr_rtx_costs, avr_rtx_costs_1): Likewise.
13839 * config/bfin/bfin.c (bfin_rtx_costs): Likewise.
13840 * config/c6x/c6x.c (c6x_rtx_costs): Likewise.
13841 * config/cris/cris.c (cris_rtx_costs): Likewise.
13842 * config/epiphany/epiphany.c (epiphany_rtx_costs): Likewise.
13843 * config/frv/frv.c (frv_rtx_costs): Likewise.
13844 * config/h8300/h8300.c (h8300_rtx_costs): Likewise.
13845 * config/i386/i386.c (ix86_rtx_costs): Likewise.
13846 * config/ia64/ia64.c (ia64_rtx_costs): Likewise.
13847 * config/iq2000/iq2000.c (iq2000_rtx_costs): Likewise.
13848 * config/lm32/lm32.c (lm32_rtx_costs): Likewise.
13849 * config/m32c/m32c.c (m32c_rtx_costs): Likewise.
13850 * config/m32r/m32r.c (m32r_rtx_costs): Likewise.
13851 * config/m68k/m68k.c (m68k_rtx_costs): Likewise.
13852 * config/mcore/mcore.c (mcore_rtx_costs): Likewise.
13853 * config/mep/mep.c (mep_rtx_cost): Likewise.
13854 * config/microblaze/microblaze.c (microblaze_rtx_costs): Likewise.
13855 * config/mips/mips.c (mips_rtx_costs): Likewise.
13856 * config/mmix/mmix.c (mmix_rtx_costs): Likewise.
13857 * config/mn10300/mn10300.c (mn10300_rtx_costs): Likewise.
13858 * config/msp430/msp430.c (msp430_rtx_costs): Likewise.
13859 * config/nds32/nds32-cost.c (nds32_rtx_costs_impl): Likewise.
13860 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Likewise.
13861 * config/nds32/nds32.c (nds32_rtx_costs): Likewise.
13862 * config/nios2/nios2.c (nios2_rtx_costs): Likewise.
13863 * config/pa/pa.c (hppa_rtx_costs): Likewise.
13864 * config/pdp11/pdp11.c (pdp11_rtx_costs): Likewise.
13865 * config/rl78/rl78.c (rl78_rtx_costs): Likewise.
13866 * config/rs6000/rs6000.c (rs6000_rtx_costs): Likewise.
13867 * config/s390/s390.c (s390_rtx_costs): Likewise.
13868 * config/sh/sh.c (sh_rtx_costs): Likewise.
13869 * config/sparc/sparc.c (sparc_rtx_costs): Likewise.
13870 * config/spu/spu.c (spu_rtx_costs): Likewise.
13871 * config/stormy16/stormy16.c (xstormy16_rtx_costs): Likewise.
13872 * config/tilegx/tilegx.c (tilegx_rtx_costs): Likewise.
13873 * config/tilepro/tilepro.c (tilepro_rtx_costs): Likewise.
13874 * config/v850/v850.c (v850_rtx_costs): Likewise.
13875 * config/vax/vax.c (vax_rtx_costs): Likewise.
13876 * config/visium/visium.c (visium_rtx_costs): Likewise.
13877 * config/xtensa/xtensa.c (xtensa_rtx_costs): Likewise.
13878 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Change type of
13879 "code" param, and pass as outer_code to first rtx_cost call. Pass
13880 mode to rtx_cost calls.
13881 (aarch64_address_cost, aarch64_if_then_else_costs): Update rtx_cost
13883 (aarch64_rtx_costs_wrapper): Update.
13884 * config/arm/arm.c (arm_rtx_costs_1, arm_size_rtx_costs,
13885 arm_unspec_cost, arm_new_rtx_costs, arm_slowmul_rtx_costs): Update
13887 * config/avr/avr.c (avr_final_prescan_insn): Update set_src_cost
13888 and rtx_cost calls.
13889 (avr_operand_rtx_cost): Similarly.
13890 (avr_rtx_costs_1): Correct mode passed to avr_operand_rtx_cost
13891 for subexpressions of ZERO_EXTEND, SIGN_EXTEND and COMPARE.
13892 * config/mips/mips.c (mips_stack_address_p): Comment typo.
13893 (mips_binary_cost): Update rtx_cost and set_src_cost calls.
13894 (mips_rtx_costs): Use GET_MODE (x) to detect const_int.
13895 * config/mn10300/mn10300.c (mn10300_address_cost): Pass Pmode to
13897 (mn10300_rtx_costs): Correct mode passed to mn10300_address_cost.
13898 * config/rs6000/rs6000.c (rs6000_debug_rtx_costs): Update.
13899 * config/sh/sh.c (and_xor_ior_costs): Update rtx_cost call.
13900 * doc/tm.texi: Regenerate.
13902 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
13904 * tree-core.h: Include symtab.h.
13905 * rtl.h: Include hard-reg-set.h but not flags.h.
13906 (HARD_CONST): Remove condition compilation involving HARD_CONST since
13907 hard-reg-set.h is always included.
13908 * regs.h: Don't include hard-reg-set.h or rtl.h.
13909 * cfg.h: Include dominance.h.
13910 * gimple.h: Include tree-ssa-alias.h and gimple-expr.h.
13911 * backend.h: New. Aggregate commonly used backend header files.
13912 * gimple-ssa.h: Don't include tree-hasher.h.
13913 * ssa.h: New. Aggregate commonly used SSA header files.
13914 * regset.h: Remove bitmap.h and hard-reg-set.h #includes.
13915 * sel-sched-ir.h: Flatten includes.
13916 * lra-int.h: Flatten completely.
13917 * sel-sched-dump.h: Flatten includes.
13918 * ira-int.h: Flatten includes.
13919 * gimple-streamer.h: Remove all includes.
13920 * cfgloop.h: Remove all #includes except cfgloopmanip.h.
13921 * resource.h: Flatten hard-reg-set.h and df.h.
13922 * sched-int.h: Flatten insn-arrt.h and df.h.
13923 * valtrack.h: flatten bitmap.h, df.h, and rtl.h
13924 * df.h: Flatten includes, leaving regset.h, alloc-pool.h and timevar.h.
13925 * genattrtab.c (write_header): Adjust generated includes.
13926 * genautomata.c (main): Likewise.
13927 * genconditions.c (write-header): Likewise.
13928 * genemit.c (main): Likewise.
13929 * gengtype.c (open_base_files): Likewise.
13930 * genopinit.c (main): Likewise.
13931 * genoutput.c (output_prologue): Likewise.
13932 * genpeep.c (main): Likewise.
13933 * genpreds.c (write_insn_preds_c): Likewise.
13934 * genrecog.c (write_header): Likewise.
13935 * alias.c: Adjust includes.
13936 * asan.c: Likewise.
13937 * attribs.c: Likewise.
13938 * auto-inc-dec.c: Likewise.
13939 * auto-profile.c: Likewise.
13940 * bb-reorder.c: Likewise.
13941 * bt-load.c: Likewise.
13942 * builtins.c: Likewise.
13943 * caller-save.c: Likewise.
13944 * calls.c: Likewise.
13945 * ccmp.c: Likewise.
13947 * cfganal.c: Likewise.
13948 * cfgbuild.c: Likewise.
13949 * cfgcleanup.c: Likewise.
13950 * cfgexpand.c: Likewise.
13951 * cfghooks.c: Likewise.
13952 * cfgloop.c: Likewise.
13953 * cfgloopanal.c: Likewise.
13954 * cfgloopmanip.c: Likewise.
13955 * cfgrtl.c: Likewise.
13956 * cgraph.c: Likewise.
13957 * cgraphbuild.c: Likewise.
13958 * cgraphclones.c: Likewise.
13959 * cgraphunit.c: Likewise.
13960 * cilk-common.c: Likewise.
13961 * combine-stack-adj.c: Likewise.
13962 * combine.c: Likewise.
13963 * compare-elim.c: Likewise.
13964 * convert.c: Likewise.
13965 * coverage.c: Likewise.
13966 * cppbuiltin.c: Likewise.
13967 * cprop.c: Likewise.
13969 * cselib.c: Likewise.
13970 * data-streamer-in.c: Likewise.
13971 * data-streamer-out.c: Likewise.
13972 * data-streamer.c: Likewise.
13973 * dbxout.c: Likewise.
13976 * debug.c: Likewise.
13977 * df-core.c: Likewise.
13978 * df-problems.c: Likewise.
13979 * df-scan.c: Likewise.
13981 * dojump.c: Likewise.
13982 * dominance.c: Likewise.
13983 * domwalk.c: Likewise.
13984 * double-int.c: Likewise.
13986 * dumpfile.c: Likewise.
13987 * dwarf2asm.c: Likewise.
13988 * dwarf2cfi.c: Likewise.
13989 * dwarf2out.c: Likewise.
13990 * emit-rtl.c: Likewise.
13991 * et-forest.c: Likewise.
13992 * except.c: Likewise.
13993 * explow.c: Likewise.
13994 * expmed.c: Likewise.
13995 * expr.c: Likewise.
13996 * final.c: Likewise.
13997 * fixed-value.c: Likewise.
13998 * fold-const.c: Likewise.
13999 * function.c: Likewise.
14000 * fwprop.c: Likewise.
14001 * gcc-plugin.h: Likewise.
14002 * gcse-common.c: Likewise.
14003 * gcse.c: Likewise.
14004 * generic-match-head.c: Likewise.
14005 * ggc-page.c: Likewise.
14006 * gimple-builder.c: Likewise.
14007 * gimple-expr.c: Likewise.
14008 * gimple-fold.c: Likewise.
14009 * gimple-iterator.c: Likewise.
14010 * gimple-low.c: Likewise.
14011 * gimple-match-head.c: Likewise.
14012 * gimple-pretty-print.c: Likewise.
14013 * gimple-ssa-isolate-paths.c: Likewise.
14014 * gimple-ssa-strength-reduction.c: Likewise.
14015 * gimple-streamer-in.c: Likewise.
14016 * gimple-streamer-out.c: Likewise.
14017 * gimple-walk.c: Likewise.
14018 * gimple.c: Likewise.
14019 * gimplify-me.c: Likewise.
14020 * gimplify.c: Likewise.
14021 * godump.c: Likewise.
14022 * graph.c: Likewise.
14023 * graphite-blocking.c: Likewise.
14024 * graphite-dependences.c: Likewise.
14025 * graphite-interchange.c: Likewise.
14026 * graphite-isl-ast-to-gimple.c: Likewise.
14027 * graphite-optimize-isl.c: Likewise.
14028 * graphite-poly.c: Likewise.
14029 * graphite-scop-detection.c: Likewise.
14030 * graphite-sese-to-poly.c: Likewise.
14031 * graphite.c: Likewise.
14032 * haifa-sched.c: Likewise.
14033 * hw-doloop.c: Likewise.
14034 * ifcvt.c: Likewise.
14035 * init-regs.c: Likewise.
14036 * internal-fn.c: Likewise.
14037 * ipa-chkp.c: Likewise.
14038 * ipa-comdats.c: Likewise.
14039 * ipa-cp.c: Likewise.
14040 * ipa-devirt.c: Likewise.
14041 * ipa-icf-gimple.c: Likewise.
14042 * ipa-icf.c: Likewise.
14043 * ipa-inline-analysis.c: Likewise.
14044 * ipa-inline-transform.c: Likewise.
14045 * ipa-inline.c: Likewise.
14046 * ipa-polymorphic-call.c: Likewise.
14047 * ipa-profile.c: Likewise.
14048 * ipa-prop.c: Likewise.
14049 * ipa-pure-const.c: Likewise.
14050 * ipa-ref.c: Likewise.
14051 * ipa-reference.c: Likewise.
14052 * ipa-split.c: Likewise.
14053 * ipa-utils.c: Likewise.
14054 * ipa-visibility.c: Likewise.
14056 * ira-build.c: Likewise.
14057 * ira-color.c: Likewise.
14058 * ira-conflicts.c: Likewise.
14059 * ira-costs.c: Likewise.
14060 * ira-emit.c: Likewise.
14061 * ira-lives.c: Likewise.
14063 * jump.c: Likewise.
14064 * langhooks.c: Likewise.
14066 * loop-doloop.c: Likewise.
14067 * loop-init.c: Likewise.
14068 * loop-invariant.c: Likewise.
14069 * loop-iv.c: Likewise.
14070 * loop-unroll.c: Likewise.
14071 * lower-subreg.c: Likewise.
14072 * lra-assigns.c: Likewise.
14073 * lra-coalesce.c: Likewise.
14074 * lra-constraints.c: Likewise.
14075 * lra-eliminations.c: Likewise.
14076 * lra-lives.c: Likewise.
14077 * lra-remat.c: Likewise.
14078 * lra-spills.c: Likewise.
14080 * lto-cgraph.c: Likewise.
14081 * lto-compress.c: Likewise.
14082 * lto-opts.c: Likewise.
14083 * lto-section-in.c: Likewise.
14084 * lto-section-out.c: Likewise.
14085 * lto-streamer-in.c: Likewise.
14086 * lto-streamer-out.c: Likewise.
14087 * lto-streamer.c: Likewise.
14089 * mode-switching.c: Likewise.
14090 * modulo-sched.c: Likewise.
14091 * omega.c: Likewise.
14092 * omp-low.c: Likewise.
14093 * optabs.c: Likewise.
14094 * opts-global.c: Likewise.
14095 * passes.c: Likewise.
14096 * plugin.c: Likewise.
14097 * postreload-gcse.c: Likewise.
14098 * postreload.c: Likewise.
14099 * predict.c: Likewise.
14100 * print-rtl.c: Likewise.
14101 * print-tree.c: Likewise.
14102 * profile.c: Likewise.
14103 * real.c: Likewise.
14104 * realmpfr.c: Likewise.
14105 * recog.c: Likewise.
14107 * reg-stack.c: Likewise.
14108 * regcprop.c: Likewise.
14109 * reginfo.c: Likewise.
14110 * regrename.c: Likewise.
14111 * regstat.c: Likewise.
14112 * reload.c: Likewise.
14113 * reload1.c: Likewise.
14114 * reorg.c: Likewise.
14115 * resource.c: Likewise.
14116 * rtl-chkp.c: Likewise.
14117 * rtlanal.c: Likewise.
14118 * rtlhooks.c: Likewise.
14119 * sanopt.c: Likewise.
14120 * sched-deps.c: Likewise.
14121 * sched-ebb.c: Likewise.
14122 * sched-rgn.c: Likewise.
14123 * sched-vis.c: Likewise.
14124 * sdbout.c: Likewise.
14125 * sel-sched-dump.c: Likewise.
14126 * sel-sched-ir.c: Likewise.
14127 * sel-sched.c: Likewise.
14128 * sese.c: Likewise.
14129 * shrink-wrap.c: Likewise.
14130 * simplify-rtx.c: Likewise.
14131 * stack-ptr-mod.c: Likewise.
14132 * stmt.c: Likewise.
14133 * stor-layout.c: Likewise.
14134 * store-motion.c: Likewise.
14135 * stringpool.c: Likewise.
14136 * symtab.c: Likewise.
14137 * target-globals.c: Likewise.
14138 * targhooks.c: Likewise.
14139 * toplev.c: Likewise.
14140 * tracer.c: Likewise.
14141 * trans-mem.c: Likewise.
14142 * tree-affine.c: Likewise.
14143 * tree-browser.c: Likewise.
14144 * tree-call-cdce.c: Likewise.
14145 * tree-cfg.c: Likewise.
14146 * tree-cfgcleanup.c: Likewise.
14147 * tree-chkp-opt.c: Likewise.
14148 * tree-chkp.c: Likewise.
14149 * tree-chrec.c: Likewise.
14150 * tree-complex.c: Likewise.
14151 * tree-data-ref.c: Likewise.
14152 * tree-dfa.c: Likewise.
14153 * tree-diagnostic.c: Likewise.
14154 * tree-dump.c: Likewise.
14155 * tree-eh.c: Likewise.
14156 * tree-emutls.c: Likewise.
14157 * tree-if-conv.c: Likewise.
14158 * tree-inline.c: Likewise.
14159 * tree-into-ssa.c: Likewise.
14160 * tree-iterator.c: Likewise.
14161 * tree-loop-distribution.c: Likewise.
14162 * tree-nested.c: Likewise.
14163 * tree-nrv.c: Likewise.
14164 * tree-object-size.c: Likewise.
14165 * tree-outof-ssa.c: Likewise.
14166 * tree-parloops.c: Likewise.
14167 * tree-phinodes.c: Likewise.
14168 * tree-predcom.c: Likewise.
14169 * tree-pretty-print.c: Likewise.
14170 * tree-profile.c: Likewise.
14171 * tree-scalar-evolution.c: Likewise.
14172 * tree-sra.c: Likewise.
14173 * tree-ssa-address.c: Likewise.
14174 * tree-ssa-alias.c: Likewise.
14175 * tree-ssa-ccp.c: Likewise.
14176 * tree-ssa-coalesce.c: Likewise.
14177 * tree-ssa-copy.c: Likewise.
14178 * tree-ssa-copyrename.c: Likewise.
14179 * tree-ssa-dce.c: Likewise.
14180 * tree-ssa-dom.c: Likewise.
14181 * tree-ssa-dse.c: Likewise.
14182 * tree-ssa-forwprop.c: Likewise.
14183 * tree-ssa-ifcombine.c: Likewise.
14184 * tree-ssa-live.c: Likewise.
14185 * tree-ssa-loop-ch.c: Likewise.
14186 * tree-ssa-loop-im.c: Likewise.
14187 * tree-ssa-loop-ivcanon.c: Likewise.
14188 * tree-ssa-loop-ivopts.c: Likewise.
14189 * tree-ssa-loop-manip.c: Likewise.
14190 * tree-ssa-loop-niter.c: Likewise.
14191 * tree-ssa-loop-prefetch.c: Likewise.
14192 * tree-ssa-loop-unswitch.c: Likewise.
14193 * tree-ssa-loop.c: Likewise.
14194 * tree-ssa-math-opts.c: Likewise.
14195 * tree-ssa-operands.c: Likewise.
14196 * tree-ssa-phiopt.c: Likewise.
14197 * tree-ssa-phiprop.c: Likewise.
14198 * tree-ssa-pre.c: Likewise.
14199 * tree-ssa-propagate.c: Likewise.
14200 * tree-ssa-reassoc.c: Likewise.
14201 * tree-ssa-sccvn.c: Likewise.
14202 * tree-ssa-scopedtables.c: Likewise.
14203 * tree-ssa-sink.c: Likewise.
14204 * tree-ssa-strlen.c: Likewise.
14205 * tree-ssa-structalias.c: Likewise.
14206 * tree-ssa-tail-merge.c: Likewise.
14207 * tree-ssa-ter.c: Likewise.
14208 * tree-ssa-threadedge.c: Likewise.
14209 * tree-ssa-threadupdate.c: Likewise.
14210 * tree-ssa-uncprop.c: Likewise.
14211 * tree-ssa-uninit.c: Likewise.
14212 * tree-ssa.c: Likewise.
14213 * tree-ssanames.c: Likewise.
14214 * tree-stdarg.c: Likewise.
14215 * tree-streamer-in.c: Likewise.
14216 * tree-streamer-out.c: Likewise.
14217 * tree-streamer.c: Likewise.
14218 * tree-switch-conversion.c: Likewise.
14219 * tree-tailcall.c: Likewise.
14220 * tree-vect-data-refs.c: Likewise.
14221 * tree-vect-generic.c: Likewise.
14222 * tree-vect-loop-manip.c: Likewise.
14223 * tree-vect-loop.c: Likewise.
14224 * tree-vect-patterns.c: Likewise.
14225 * tree-vect-slp.c: Likewise.
14226 * tree-vect-stmts.c: Likewise.
14227 * tree-vectorizer.c: Likewise.
14228 * tree-vrp.c: Likewise.
14229 * tree.c: Likewise.
14230 * tsan.c: Likewise.
14231 * ubsan.c: Likewise.
14232 * valtrack.c: Likewise.
14233 * value-prof.c: Likewise.
14234 * var-tracking.c: Likewise.
14235 * varasm.c: Likewise.
14236 * varpool.c: Likewise.
14237 * vmsdbgout.c: Likewise.
14238 * vtable-verify.c: Likewise.
14240 * wide-int.cc: Likewise.
14241 * xcoffout.c: Likewise.
14242 * config/aarch64/aarch64-builtins.c: Likewise.
14243 * config/aarch64/aarch64.c: Likewise.
14244 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
14245 * config/alpha/alpha.c: Likewise.
14246 * config/arc/arc.c: Likewise.
14247 * config/arm/aarch-common.c: Likewise.
14248 * config/arm/arm-builtins.c: Likewise.
14249 * config/arm/arm-c.c: Likewise.
14250 * config/arm/arm.c: Likewise.
14251 * config/avr/avr-c.c: Likewise.
14252 * config/avr/avr-log.c: Likewise.
14253 * config/avr/avr.c: Likewise.
14254 * config/bfin/bfin.c: Likewise.
14255 * config/c6x/c6x.c: Likewise.
14256 * config/cr16/cr16.c: Likewise.
14257 * config/cris/cris.c: Likewise.
14258 * config/darwin-c.c: Likewise.
14259 * config/darwin.c: Likewise.
14260 * config/epiphany/epiphany.c: Likewise.
14261 * config/epiphany/mode-switch-use.c: Likewise.
14262 * config/epiphany/resolve-sw-modes.c: Likewise.
14263 * config/fr30/fr30.c: Likewise.
14264 * config/frv/frv.c: Likewise.
14265 * config/ft32/ft32.c: Likewise.
14266 * config/h8300/h8300.c: Likewise.
14267 * config/i386/i386-c.c: Likewise.
14268 * config/i386/i386.c: Likewise.
14269 * config/i386/msformat-c.c: Likewise.
14270 * config/i386/winnt-cxx.c: Likewise.
14271 * config/i386/winnt-stubs.c: Likewise.
14272 * config/i386/winnt.c: Likewise.
14273 * config/ia64/ia64-c.c: Likewise.
14274 * config/ia64/ia64.c: Likewise.
14275 * config/iq2000/iq2000.c: Likewise.
14276 * config/lm32/lm32.c: Likewise.
14277 * config/m32c/m32c-pragma.c: Likewise.
14278 * config/m32c/m32c.c: Likewise.
14279 * config/m32r/m32r.c: Likewise.
14280 * config/m68k/m68k.c: Likewise.
14281 * config/mcore/mcore.c: Likewise.
14282 * config/mep/mep-pragma.c: Likewise.
14283 * config/mep/mep.c: Likewise.
14284 * config/microblaze/microblaze-c.c: Likewise.
14285 * config/microblaze/microblaze.c: Likewise.
14286 * config/mips/mips.c: Likewise.
14287 * config/mmix/mmix.c: Likewise.
14288 * config/mn10300/mn10300.c: Likewise.
14289 * config/moxie/moxie.c: Likewise.
14290 * config/msp430/msp430-c.c: Likewise.
14291 * config/msp430/msp430.c: Likewise.
14292 * config/nds32/nds32-cost.c: Likewise.
14293 * config/nds32/nds32-fp-as-gp.c: Likewise.
14294 * config/nds32/nds32-intrinsic.c: Likewise.
14295 * config/nds32/nds32-isr.c: Likewise.
14296 * config/nds32/nds32-md-auxiliary.c: Likewise.
14297 * config/nds32/nds32-memory-manipulation.c: Likewise.
14298 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
14299 * config/nds32/nds32-predicates.c: Likewise.
14300 * config/nds32/nds32.c: Likewise.
14301 * config/nios2/nios2.c: Likewise.
14302 * config/nvptx/nvptx.c: Likewise.
14303 * config/pa/pa.c: Likewise.
14304 * config/pdp11/pdp11.c: Likewise.
14305 * config/rl78/rl78-c.c: Likewise.
14306 * config/rl78/rl78.c: Likewise.
14307 * config/rs6000/rs6000-c.c: Likewise.
14308 * config/rs6000/rs6000.c: Likewise.
14309 * config/rx/rx.c: Likewise.
14310 * config/s390/s390-c.c: Likewise.
14311 * config/s390/s390.c: Likewise.
14312 * config/sh/sh-c.c: Likewise.
14313 * config/sh/sh-mem.cc: Likewise.
14314 * config/sh/sh.c: Likewise.
14315 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
14316 * config/sh/sh_treg_combine.cc: Likewise.
14317 * config/sol2-c.c: Likewise.
14318 * config/sol2-cxx.c: Likewise.
14319 * config/sol2-stubs.c: Likewise.
14320 * config/sol2.c: Likewise.
14321 * config/sparc/sparc-c.c: Likewise.
14322 * config/sparc/sparc.c: Likewise.
14323 * config/spu/spu-c.c: Likewise.
14324 * config/spu/spu.c: Likewise.
14325 * config/stormy16/stormy16.c: Likewise.
14326 * config/tilegx/mul-tables.c: Likewise.
14327 * config/tilegx/tilegx-c.c: Likewise.
14328 * config/tilegx/tilegx.c: Likewise.
14329 * config/tilepro/mul-tables.c: Likewise.
14330 * config/tilepro/tilepro-c.c: Likewise.
14331 * config/tilepro/tilepro.c: Likewise.
14332 * config/v850/v850-c.c: Likewise.
14333 * config/v850/v850.c: Likewise.
14334 * config/vax/vax.c: Likewise.
14335 * config/visium/visium.c: Likewise.
14336 * config/vms/vms-c.c: Likewise.
14337 * config/vms/vms.c: Likewise.
14338 * config/vxworks.c: Likewise.
14339 * config/xtensa/xtensa.c: Likewise.
14341 2015-07-07 Uros Bizjak <ubizjak@gmail.com>
14343 * config/i386/i386.md (*jcc_bt<mode>): Only split before reload.
14344 Remove operand constraints. Change operand 2 predicate to
14345 nonmemory operand. Limit const_int values to mode bitsize. Only
14346 allow const_int values less than 32 when optimizing for size.
14347 (*jcc_bt<mode>_1, *jcc_bt<mode>_mask): Only split before reload.
14348 Remove operand constraints.
14349 (*bt<mode>): Use SImode for const_int values less than 32.
14350 (regmode): Remove mode attribute.
14352 2015-07-07 Anatoly Sokolov <aesok@post.ru>
14354 * config/moxie/moxie.h (GO_IF_LEGITIMATE_ADDRESS): Remove macros.
14355 * config/moxie/moxie.c (moxie_reg_ok_for_base_p,
14356 moxie_legitimate_address_p): New functions.
14357 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
14359 2015-07-07 Tom de Vries <tom@codesourcery.com>
14361 PR tree-optimization/66642
14362 * tree-parloops.c (transform_to_exit_first_loop_alt): Update function
14363 header comment. Rename split_edge variable to edge_at_split. Split
14364 exit edge to create new loop exit bb. Insert loop exit phis in new
14367 2015-07-07 Tom de Vries <tom@codesourcery.com>
14369 * tree-cfg.c (get_virtual_phi): New function.
14370 * tree-cfg.h (get_virtual_phi): Declare.
14371 * tree-ssa-loop-manip.c (replace_uses_in_dominated_bbs)
14372 (rewrite_virtuals_into_loop_closed_ssa): New function.
14373 * tree-ssa-loop-manip.h (rewrite_virtuals_into_loop_closed_ssa):
14375 * tree-parloops.c (replace_uses_in_bbs_by): Remove.
14376 (transform_to_exit_first_loop_alt): Use
14377 rewrite_virtuals_into_loop_closed_ssa.
14379 2015-07-07 Richard Biener <rguenther@suse.de>
14381 * fold-const.c (fold_binary_loc): Move
14382 (X & C2) << C1 -> (X << C1) & (C2 << C1) simplification ...
14383 * match.pd: ... here.
14384 Add (X * C1) % C2 -> 0 simplification pattern derived from
14387 2015-07-07 Kaz Kojima <kkojima@gcc.gnu.org>
14390 * config/sh/sh.md (symGOT_load): Revert a part of 2015-03-03
14391 change for target/65249.
14393 2015-07-07 Paulo Matos <pmatos@broadcom.com>
14395 * symtab.c (address_matters_1): Fix typo in comment above.
14396 (can_increase_alignment_p): Likewise.
14398 2015-07-07 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
14400 * function.c (free_after_compilation): Clear PROP_cfg in
14401 f->curr_properties.
14403 2015-07-07 Richard Biener <rguenther@suse.de>
14405 * tree-ssa-propagate.c (add_ssa_edge): Dump what edge list we
14407 (add_control_edge): Remove excessive vertical space in dumping.
14408 (process_ssa_edge_worklist): Simulate at most one statement and
14409 return whether we did. Do not simulate PHIs if they are in a
14410 BB not yet simulated.
14411 (ssa_propagate): Adjust to always drain the BB worklist whenever
14412 a BB is available there, likewise the VARYING edges list before
14413 the interesting edge list.
14415 2015-07-07 Christian Bruel <christian.bruel@st.com>
14418 * config/arm/elf.h (TARGET_ASM_FILE_START_APP_OFF): Delete.
14420 2015-07-07 Richard Biener <rguenther@suse.de>
14422 PR middle-end/66739
14423 * match.pd: Condition A - B ==/!= 0 -> A ==/!= B on single-use
14426 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
14428 * config/i386/i386.md (insv<mode>): Rename from insv. Use SWI48
14429 modes for operands 0 and 3. Use SImode for operands 2 and 3.
14430 Copy operand 0 to a temporary if !ext_register_operand. Remove
14431 ancient extract_bit_field workaround.
14432 (insv<mode>_1): Rename from mov<mode>_insv_1.
14433 (*insvqi): Rename from *movqi_insv_2.
14434 * config/i386/i386.c (emit_i386_cw_initialization): Update calls
14435 for renamed insvsi_1.
14436 (promote_duplicated_reg): Ditto for renamed insv<mode>_1.
14438 2015-07-06 Nathan Sidwell <nathan@codesourcery.com>
14440 * config/nvptx/nvptx.c (nvptx_reorg): Remove unused vars. Fix
14441 call to nvptx_reorg_subreg.
14443 2015-07-06 Jim Wilson <jim.wilson@linaro.org>
14445 * graphite-blocking.c (HAVE_isl): Include <stddef.h>.
14446 * graphite-dependencies.c, graphite-interchange.c,
14447 graphite-isl-ast-to-gimple.c, graphite-optimize-isl.c, graphite-poly.c,
14448 graphite-scop-detection.c, graphite-sese-to-poly.c, graphite.c:
14451 2015-07-06 Marc Glisse <marc.glisse@inria.fr>
14453 * match.pd: Remove element_mode inside HONOR_*.
14454 (~ (-A) -> A - 1, ~ (A - 1) -> -A): Handle complex types.
14455 (~X | X -> -1, ~X ^ X -> -1): Merge.
14456 * tree.c (build_each_one_cst): New function.
14457 * tree.h (build_each_one_cst): Likewise.
14459 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
14461 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
14464 2015-07-06 Steve Ellcey <sellcey@imgtec.com>
14466 * config.gcc <mips*-*-*>: Add fused-madd.opt.
14467 * config/mips/mips.opt (mfused-madd): Remove.
14468 * config/mips/mips.c (mips_rtx_costs): Update cost calculations.
14469 * config/mips/mips.h (TARGET_MIPS8000): New.
14470 (ISA_HAS_FP_MADD4_MSUB4): Remove.
14471 (ISA_HAS_FP_MADDF_MSUBF): Remove.
14472 (ISA_HAS_FP_MADD3_MSUB3): Remove.
14473 (ISA_HAS_NMADD4_NMSUB4): Remove.
14474 (ISA_HAS_NMADD3_NMSUB3): Remove.
14475 (ISA_HAS_FUSED_MADD4): New.
14476 (ISA_HAS_UNFUSED_MADD4): New.
14477 (ISA_HAS_FUSED_MADDF): New.
14478 (ISA_HAS_FUSED_MADD3): New.
14479 * config/mips/mips.md: (fma<mode>4) Change from insn to expand.
14480 (*fma<mode>4_madd3) New.
14481 (*fma<mode>4_madd4) New.
14482 (*fma<mode>4_maddf) New.
14484 (*fms<mode>4_msub3) New.
14485 (*fms<mode>4_msub4) New.
14487 (*fnma<mode>4_nmadd3) New.
14488 (*fnma<mode>4_nmadd4) New.
14490 (*fnms<mode>4_nmsub3) New.
14491 (*fnms<mode>4_nmsub4) New.
14492 (*madd4<mode>) Modify to be unfused only.
14493 (*msub4<mode>) Modify to be unfused only.
14494 (*nmadd4<mode>) Modify to be unfused only.
14495 (*nmsub4<mode>) Modify to be unfused only.
14496 (*madd3<mode>) Remove.
14497 (*msub3<mode>) Remove.
14498 (*nmadd3<mode>) Remove.
14499 (*nmsub3<mode>) Remove.
14500 (*nmadd3<mode>_fastmath) Remove.
14501 (*nmsub3<mode>_fastmath) Remove.
14502 (*nmadd4<mode>_fastmath) Update condition.
14503 (*nmsub4<mode>_fastmath) Update condition.
14505 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
14508 * config/arm/arm.c (arm_needs_doubleword_align): Drop any outer
14509 alignment attribute, exploring one level down for records and arrays.
14511 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
14513 * config/i386/i386.md (extv<mode>): Rename from extv. Use SWI24
14514 modes for operands 0 and 1. Use SImode for operands 2 and 3.
14515 Copy operand 1 to a temporary if !ext_register_operand. Remove
14516 ancient extract_bit_field workaround.
14517 (*extv<mode>): Rename from *mov<mode>_extv_1.
14518 (*extvqi): Rename from *movqi_extv_1.
14519 (extzv<mode>): Rename from extzv. Use SWI248 modes for
14520 operands 0 and 1. Use SImode for operands 2 and 3. Copy operand 1
14521 to a temporary if !ext_register_operand. Remove ancient
14522 extract_bit_field workaround.
14523 (*extzv<mode>): Rename from *mov<mode>_extzv_1.
14524 (*extzvqi): Rename from *movqi_extzv_2.
14525 (*testqi_ext_3): Remove modes from const_int_operand predicated
14526 operands. Add "n" constraint.
14527 (*btsq, *btrq, *btcq): Remove mode from const_0_to_63 predicated
14528 operand. Add "J" constraint.
14529 (*btsq, *btrq, *btcq peephole2s): Remove mode from
14530 const_0_to_63 predicated operand.
14531 (regmode): New insn attribute.
14532 (*bt<mode>): Use SImode for operand 1. Change operand 1 predicate
14533 to nonmemory_operand. Use regmode insn attribute.
14534 (*jcc_bt<mode>_1): Convert operand 2 to SImode.
14535 (*jcc_bt<mode>_mask): Remove mode from operand 3.
14536 (*jcc_btsi_1, *jcc_btsi_mask_1): Remove patterns.
14537 (tbm_bextri_<mode>): Remove modes from const_0_to_255 predicated
14538 operands. Use "N" constraint instead of "n".
14540 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
14542 * config/arm/arm.md (movdi): Avoid odd-number ldrd/strd in ARM state.
14544 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
14547 * config/i386/i386.c (iamcu_cost): New.
14548 (m_IAMCU): Likewise.
14549 (initial_ix86_arch_features): Disable X86_ARCH_CMOV for m_IAMCU.
14550 (processor_target_table): Add an entry for "iamcu".
14551 (processor_alias_table): Likewise.
14552 (ix86_issue_rate): Handle PROCESSOR_IAMCU.
14553 (ix86_adjust_cost): Likewise.
14554 (ia32_multipass_dfa_lookahead): Likewise.
14555 * config/i386/i386.h (processor_type): Add PROCESSOR_IAMCU.
14556 * config/i386/x86-tune.def: Updated for m_IAMCU.
14558 2015-07-06 Richard Biener <rguenther@suse.de>
14560 PR tree-optimization/66772
14561 * tree-ssa-ccp.c (ccp_visit_phi_node): Make sure that copy
14562 values are available in the PHI node BB when there are
14563 still unexecutable edges.
14565 2015-07-06 Richard Biener <rguenther@suse.de>
14567 PR tree-optimization/66767
14568 * tree-vect-loop-manip.c (vect_create_cond_for_align_checks):
14569 Make sure to build the alignment test on a SSA name without
14570 final alignment info valid only if the alignment test
14573 2015-07-06 Bernd Schmidt <bernds@codesourcery.com>
14576 * config/bfin/bfin.c (hwloop_optimize): Create new bb between jump and
14577 loop start when inserting LSETUP.
14579 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
14582 * config/i386/i386.c (ix86_option_override_internal): Allow
14583 -mincoming-stack-boundary=3 for 64-bit if SSE is disabled.
14585 2015-07-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14587 * read-md.c (decimal_string): Rename to ...
14588 (md_decimal_string): ... this.
14589 (handle_enum): Reflect this.
14591 2015-07-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
14594 * config/aarch64/aarch64.md (fnmul<mode>3): Handle -frounding-math.
14596 2015-07-06 Richard Biener <rguenther@suse.de>
14598 PR middle-end/66759
14599 * match.pd: Add missing constraint of y to REAL_CST in
14600 REAL_CST - x CMP y to y - CST CMP x simplification.
14602 2015-07-06 Eric Botcazou <ebotcazou@adacore.com>
14604 PR tree-optimization/66757
14605 * match.pd: Add missing condition to ~X ^ C -> X ^ ~C.
14607 2015-07-05 Chung-Lin Tang <cltang@codesourcery.com>
14608 Sandra Loosemore <sandra@codesourcery.com>
14610 * config/nios2/nios2-protos.h (nios2_symbol_ref_in_small_data_p):
14611 Delete extern declaration.
14612 (gprel_constant_p): Add extern declaration.
14613 * config/nios2/constraints.md ("S"): Use gprel_constant_p
14614 instead of nios2_symbol_ref_in_small_data_p.
14615 * config/nios2/nios2.c (nios2_legitimate_address_p): Likewise.
14616 (nios2_symbol_ref_in_small_data_p): Make static.
14617 (gprel_constant_p): Make non-static.
14619 2015-07-05 Gerald Pfeifer <gerald@pfeifer.com>
14621 * doc/fragments.texi (Target Fragment): Convert debian.org
14623 * doc/install.texi (Configuration): Ditto.
14625 2015-07-05 Jakub Jelinek <jakub@redhat.com>
14627 PR tree-optimization/66718
14628 * tree-vect-stmts.c (vectorizable_call): Replace uses of
14629 GOMP_SIMD_LANE outside of loop with vf - 1 rather than 0.
14631 PR tree-optimization/66718
14632 * tree-vect-stmts.c (vectorizable_assignment, vectorizable_store,
14633 vectorizable_load, vectorizable_condition): Move vectype,
14634 nunits, ncopies computation after checking what kind of statement
14637 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
14639 * target-insns.def (extv, extzv, insv): New targetm instruction
14641 * optabs.c (get_extraction_insn): Use them instead of HAVE_*/gen_*
14643 * recog.c (simplify_while_replacing): Likewise.
14645 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
14647 * target-insns.def (doloop_begin, doloop_end): New targetm
14648 instruction patterns.
14649 * loop-init.c: Include target.h.
14650 (pass_loop2::gate): Use the new targetm patterns instead of
14651 HAVE_*/gen_* interface.
14652 (pass_rtl_doloop::gate): Likewise.
14653 (pass_rtl_doloop::execute): Remove preprocessor condition.
14654 * hw-doloop.c: Build unconditionally.
14655 * loop-doloop.c: Likewise.
14656 (doloop_optimize): Use the new targetm patterns instead of
14657 HAVE_*/gen_* interface.
14658 (doloop_modify): Likewise. Change type of doloop_seq to rtx_insn *.
14659 * modulo-sched.c (doloop_register_get): Likewise.
14661 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
14663 * target-insns.def (clear_cache): New targetm instruction pattern.
14664 * builtins.c (expand_builtin___clear_cache): Use it instead of
14665 HAVE_*/gen_* interface.
14667 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
14669 * target-insns.def (allocate_stack, check_stack, probe_stack)
14670 (probe_stack_address, split_stack_prologue, split_stack_space_check):
14671 New targetm instruction patterns.
14672 * explow.c (allocate_dynamic_stack_space): Use them instead of
14673 HAVE_*/gen_* interface.
14674 (emit_stack_probe): Likewise.
14675 (probe_stack_range): Likewise.
14676 * function.c (thread_prologue_and_epilogue_insns): Likewise.
14678 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
14680 * target-insns.def (stack_protect_set, stack_protect_test): New
14681 targetm instruction patterns.
14682 * cfgexpand.c (stack_protect_prologue): Use them instead of
14683 HAVE_*/gen_* interface.
14684 * function.c (stack_protect_epilogue): Likewise.
14686 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
14688 * expr.h (gen_move_insn_uncast): Delete.
14689 * expr.c (gen_move_insn_uncast): Delete.
14691 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
14693 * target-insns.def (restore_stack_block, restore_stack_function)
14694 (restore_stack_nonlocal, save_stack_block, save_stack_function)
14695 (save_stack_nonlocal): New targetm instruction patterns.
14696 * builtins.c (expand_builtin_apply): Use them instead of
14697 HAVE_*/gen_* interface.
14698 * explow.c (emit_stack_save, emit_stack_restore): Likewise.
14700 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
14702 * target-insns.def (trap): New targetm instruction pattern.
14703 * builtins.c (expand_builtin_trap): Use it instead of HAVE_*/gen_*
14705 * explow.c (allocate_dynamic_stack_space): Likewise.
14706 * ifcvt.c (find_if_header): Likewise.
14708 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
14710 * target-insns.def (prefetch): New targetm instruction pattern.
14711 * tree-ssa-loop-prefetch.c: Include targeth.
14712 (tree_ssa_prefetch_arrays): Use prefetch targetm pattern instead
14713 of HAVE_*/gen_* interface.
14714 * builtins.c (expand_builtin_prefetch): Likewise.
14715 * toplev.c (process_options): Likewise.
14717 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
14719 * target-insns.def (untyped_call, untyped_return): New targetm
14720 instruction patterns.
14721 * builtins.c (expand_builtin_apply): Use them instead of
14722 HAVE_*/gen_* interface.
14723 (result_vector): Define unconditionally.
14725 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
14727 * target-insns.def (builtin_longjmp, builtin_setjmp_receiver)
14728 (builtin_setjmp_setup, exception_receiver, nonlocal_goto)
14729 (nonlocal_goto_receiver): New targetm instruction patterns.
14730 * builtins.c (expand_builtin_setjmp_setup): Use them instead
14731 of HAVE_*/gen_* interface.
14732 (expand_builtin_setjmp_receiver): Likewise.
14733 (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
14734 * except.c (expand_dw2_landing_pad_for_region): Likewise.
14736 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
14738 * target.def: Add code_for_* hooks.
14739 * gentarget-def.c (def_target_insn): Add TARGET_CODE_FOR_* macros.
14740 * defaults.h (HAVE_tablejump, gen_tablejump): Delete.
14741 * target-insns.def (casesi, tablejump): New targetm instruction
14743 * expr.c (try_casesi): Use them instead of HAVE_*/gen_* interface.
14744 (do_tablejump): Likewise.
14745 * stmt.c (expand_switch_as_decision_tree_p): Likewise.
14746 (expand_sjlj_dispatch_table): Likewise.
14747 * targhooks.c (default_case_values_threshold): Likewise.
14749 2015-07-04 Sandra Loosemore <sandra@codesourcery.com>
14751 * config/nios2/nios2.c (save_reg, restore_reg): Use plus_constant.
14752 Use rtx_insn * instead of rtx.
14753 (nios2_emit_add_constant): Use rtx_insn * instead of rtx.
14754 (nios2_expand_prologue, nios2_expand_epilogue): Likewise.
14755 (nios2_call_tls_get_addr): Likewise.
14756 (nios2_emit_expensive_div): Likewise.
14757 (nios2_emit_move_sequence): Change return type to bool.
14758 * config/nios2/nios2-protos.h (nios2_emit_move_sequence):
14759 Change return type to bool.
14761 2015-07-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
14764 * config/mips/mips.c (mips_find_gp_ref): Handle instruction sequences.
14766 2015-07-04 John David Anglin <danglin@gcc.gnu.org>
14769 * config/pa/pa.md (indirect_jump): Use pmode_register_operand instead
14770 of register_operand. Remove constraint.
14772 2015-07-04 Marc Glisse <marc.glisse@inria.fr>
14774 * tree-cfg.c (verify_gimple_assign_ternary) <VEC_COND_EXPR>: Check
14775 the first argument.
14777 2015-07-03 Paolo Carlini <paolo.carlini@oracle.com>
14779 * attribs.c (decl_attributes): Guard inform with the return value
14780 of the preceding warning.
14782 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
14784 * doc/invoke.texi (moverride): Move to correct section.
14786 2015-07-03 Richard Biener <rguenther@suse.de>
14788 * genmatch.c (commutative_tree_code, commutative_ternary_tree_code):
14790 (dt_operand::gen_gimple_expr): After valueizing operands
14791 re-canonicalize operand order for commutative tree codes.
14793 2015-07-03 H.J. Lu <hongjiu.lu@intel.com>
14796 * config/i386/ia32intrin.h (__crc32b): Don't define if __iamcu__
14798 (__crc32w): Likewise.
14799 (__crc32d): Likewise.
14800 (__rdpmc): Likewise.
14801 (__rdtscp): Likewise.
14802 (_rdpmc): Likewise.
14803 (_rdtscp): Likewise.
14804 * config/i386/x86intrin.h: Only include ia32intrin.h if __iamcu__
14807 2015-07-03 Richard Biener <rguenther@suse.de>
14809 * fold-const.c (fold_mathfn_compare): Remove.
14810 (fold_inf_compare): Likewise.
14811 (fold_comparison): Move floating point comparison simplifications...
14812 * match.pd: ... to patterns here. Introduce simple_comparisons
14813 operator list and use it for patterns formerly in fold_comparison.
14815 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
14817 PR tree-optimization/66119
14818 * toplev.c (process_options): Don't set up default values for
14819 the sra_max_scalarization_size_{speed,size} parameters.
14820 * tree-sra (analyze_all_variable_accesses): If no values
14821 have been set for the sra_max_scalarization_size_{speed,size}
14822 parameters, call get_move_ratio to get target defaults.
14824 2015-07-03 Richard Biener <rguenther@suse.de>
14826 * fold-const.c (fold_binary_loc): Move (T)ptr & CST folding...
14827 * match.pd: ... here.
14829 2015-07-03 Gerald Pfeifer <gerald@pfeifer.com>
14832 * doc/invoke.texi (i386 and x86-64 Options): -mno-fancy-math-387
14833 is not actually the default on FreeBSD.
14835 2015-07-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14837 * config/rs6000/rs6000-builtin.def (CMPGE_16QI): New built-in
14839 (CMPGE_8HI): Likewise.
14840 (CMPGE_4SI): Likewise.
14841 (CMPGE_2DI): Likewise.
14842 (CMPGE_U16QI): Likewise.
14843 (CMPGE_U8HI): Likewise.
14844 (CMPGE_U4SI): Likewise.
14845 (CMPGE_U2DI): Likewise.
14846 (CMPLE_16QI): Likewise.
14847 (CMPLE_8HI): Likewise.
14848 (CMPLE_4SI): Likewise.
14849 (CMPLE_2DI): Likewise.
14850 (CMPLE_U16QI): Likewise.
14851 (CMPLE_U8HI): Likewise.
14852 (CMPLE_U4SI): Likewise.
14853 (CMPLE_U2DI): Likewise.
14854 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
14855 overloads for ALTIVEC_BUILTIN_VEC_CMPGE and
14856 ALTIVEC_BUILTIN_VEC_CMPLE.
14857 * config/rs6000/vector.md (vector_ge<mode>): Restrict to
14858 floating-point vector modes.
14859 (vector_nlt<mode>): New define_expand.
14860 (vector_nltu<mode>): Likewise.
14861 (vector_ngt<mode>): Likewise.
14862 (vector_ngtu<mode>): Likewise.
14864 2015-07-02 Segher Boessenkool <segher@kernel.crashing.org>
14866 PR rtl-optimization/66706
14867 * combine.c (make_compound_operation): If an AND of SUBREG of
14868 LSHIFTRT does not simplify, see if just the AND of SUBREG does.
14870 2015-07-02 Alan Lawrence <alan.lawrence@arm.com>
14872 * tree-pass.h (make_pass_ch_vect): New.
14873 * passes.def: Add pass_ch_vect just before pass_if_conversion.
14875 * tree-ssa-loop-ch.c (ch_base, pass_ch_vect, pass_data_ch_vect,
14876 pass_ch::process_loop_p, pass_ch_vect::process_loop_p,
14877 make_pass_ch_vect): New.
14878 (pass_ch): Extend ch_base.
14880 (pass_ch::execute): Move all but loop_optimizer_init/finalize to...
14881 (ch_base::copy_headers): ...here.
14883 2015-07-02 Richard Biener <rguenther@suse.de>
14885 * builtins.c (get_pointer_alignment_1): Handle POINTER_PLUS_EXPR.
14886 * fold-const.c (get_pointer_modulus_and_residue): Remove.
14887 (fold_binary_loc): Implement (T)ptr & CST in terms of
14888 get_pointer_alignment_1.
14889 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
14890 Make sure to build the alignment test on a SSA name without
14891 final alignment info valid only after the prologue.
14893 2015-07-02 Hans-Peter Nilsson <hp@axis.com>
14895 * config/cris/cris.md ("epilogue"): Remove condition.
14896 ("prologue"): Ditto.
14898 2015-07-02 Richard Biener <rguenther@suse.de>
14900 * tree-ssa-dom.c (build_and_record_new_cond): Add optional
14901 parameter to record a condition that is false.
14902 (record_conditions): When recording an extra NE_EXPR that is
14903 true also record a EQ_EXPR that is false.
14905 2015-07-02 Bin Cheng <bin.cheng@arm.com>
14907 * tree-ssa-loop-ivopts.c (struct ivopts_data): New field iv_obstack.
14908 (tree_ssa_iv_optimize_init): Initialize iv_obstack.
14909 (alloc_iv): New parameter. Allocate struct iv using obstack_alloc.
14910 (set_iv, find_interesting_uses_address, add_candidate_1): New
14911 argument to alloc_iv.
14912 (find_interesting_uses_op, find_interesting_uses_cond): Don't
14913 duplicate struct iv.
14914 (free_loop_data): Don't free struct iv explicitly.
14915 (tree_ssa_iv_optimize_finalize): Free iv_obstack.
14917 2015-07-01 DJ Delorie <dj@redhat.com>
14919 * config/s390/tpf.h (LIBSTDCXX): Change to CPP1.
14921 (SUPPORTS_DISCRIMINATOR): Define.
14923 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
14926 * rtl.c (classify_insn): Only return JUMP_INSN for parallel returns if
14927 there are no CALLs in the same pattern.
14929 2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
14931 PR rtl-optimization/61047
14932 * rtlanal.c (get_initial_register_offset): New function.
14933 (rtx_addr_can_trap_p_1): Check offsets of stack references.
14935 2015-07-01 Richard Biener <rguenther@suse.de>
14937 * fold-const.c (fold_comparison): Move X - Y CMP 0 -> X CMP Y,
14938 X * C1 CMP 0 -> X CMP 0, X CMP X, ~X CMP ~Y -> Y CMP X and
14939 ~X CMP C -> X CMP' ~C to ...
14940 * match.pd: ... patterns here.
14942 2015-07-01 Nick Clifton <nickc@redhat.com>
14944 * config/msp430/msp430.md (zero_extendhipsi2): Use MOVX.A to store
14945 a 16-bit value into a 20-bit memory slot.
14947 2015-07-01 Jiong Wang <jiong.wang@arm.com>
14949 * doc/sourcebuild.texi (AArch64-specific attributes): Document
14950 "aarch64_tiny", "aarch64_small", "aarch64_large",
14951 "aarch64_little_endian", "aarch64_big_endian".
14953 2015-07-01 Jiong Wang <jiong.wang@arm.com>
14955 * doc/sourcebuild.texi (AArch64-specific attributes): New subsection.
14956 Document "aarch64_small_fpic".
14958 2015-07-01 Jiong Wang <jiong.wang@arm.com>
14960 * configure.ac: Add check for aarch64 assembler -fpic relocation
14962 * configure: Regenerate.
14963 * config.in: Regenerate.
14964 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Fall back
14965 to -fPIC if not support of -fpic relocation modifier in assembler.
14967 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
14970 * rtl.c (classify_insn): Handle returns in PARALLELs.
14972 2015-07-01 Eric Botcazou <ebotcazou@adacore.com>
14974 PR middle-end/66633
14975 * tree-nested.c (convert_nonlocal_omp_clauses): Initialize need_chain
14976 to true if the function is nested and if not optimizing.
14977 (convert_local_omp_clauses): Initialize need_frame to true if the
14978 function contains nested functions and if not optimizing.
14980 2015-07-01 Richard Biener <rguenther@suse.de>
14982 * fold-const.c (fold_binary_loc): Move ~X ^ X -> -1 and
14983 (X & Y) ^ Y -> ~X & Y transforms to ...
14984 * match.pd: ... here.
14986 2015-07-01 Richard Biener <rguenther@suse.de>
14988 * genmatch.c (expr::gen_transform): Shortcut re-simplifying
14989 of converts to avoid uninteresting noise from the conversion
14990 simplifying patterns.
14992 2015-06-30 Sandra Loosemore <sandra@codesourcery.com>
14994 * config/c6x/c6x.c (try_rename_operands): Do not depend on
14995 gcc_assert evaluating its argument for side-effect.
14997 2015-06-30 Kaz Kojima <kkojima@gcc.gnu.org>
15000 * config/sh/sh.md (casesi_worker_1): Set length to 8 when
15003 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
15005 * lto-streamer-out.c (class DFS): Adjust hash_scc method.
15006 (DFS::DFS): Pass this_ref_p and ref_p to hash_scc.
15007 (hash_scc): Add this_ref_p and ref_p parameters and pass them
15008 to the inner DFS walk.
15010 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
15012 * target-insns.def (jump): New targetm instruction pattern.
15013 * bb-reorder.c (get_uncond_jump_length): Use targetm.gen_jump
15014 instead of gen_jump.
15015 (fix_up_crossing_landing_pad): Likewise.
15016 (add_labels_and_missing_jumps): Likewise.
15017 (fix_crossing_conditional_branches): Likewise.
15018 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
15019 (force_nonfallthru_and_redirect): Likewise.
15020 * cse.c (cse_insn): Likewise.
15021 * expmed.c (expand_divmod): Likewise.
15022 * expr.c (store_expr_with_bounds, expand_expr_real_2): Likewise.
15023 * haifa-sched.c (init_before_recovery): Likewise.
15024 (sched_create_recovery_edges): Likewise.
15025 * ifcvt.c (find_cond_trap): Likewise.
15026 * optabs.c (expand_doubleword_shift, expand_doubleword_clz): Likewise.
15027 (expand_float, expand_fix): Likewise.
15028 * stmt.c (emit_jump): Likewise.
15030 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
15032 * defaults.h (HAVE_load_multiple, gen_load_multiple)
15033 (HAVE_store_multiple, gen_store_multiple): Delete.
15034 * target-insns.def (load_multiple, store_multiple): New targetm
15035 instruction patterns.
15036 * expr.c (move_block_to_reg, move_block_from_reg): Use them instead
15037 of HAVE_*/gen_* interface.
15039 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
15041 * defaults.h (HAVE_mem_thread_fence, gen_mem_thread_fence)
15042 (HAVE_memory_barrier, gen_memory_barrier, HAVE_mem_signal_fence)
15043 (gen_mem_signal_fence): Delete.
15044 * target-insns.def (mem_signal_fence, mem_thread_fence)
15045 (memory_barrier): New targetm instruction patterns.
15046 * optabs.c (expand_mem_thread_fence): Use them instead of HAVE_*/gen_*
15048 (expand_mem_signal_fence): Likewise.
15050 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
15052 * defaults.h (HAVE_epilogue, gen_epilogue): Delete.
15053 * target-insns.def (epilogue, prologue, sibcall_prologue): New
15054 targetm instruction patterns.
15055 * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_*
15057 * calls.c (expand_call): Likewise.
15058 * cfgrtl.c (cfg_layout_finalize): Likewise.
15059 * df-scan.c (df_get_entry_block_def_set): Likewise.
15060 (df_get_exit_block_use_set): Likewise.
15061 * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise.
15062 * final.c (final_start_function): Likewise.
15063 * function.c (thread_prologue_and_epilogue_insns): Likewise.
15064 (reposition_prologue_and_epilogue_notes): Likewise.
15065 * reorg.c (find_end_label): Likewise.
15066 * toplev.c (process_options): Likewise.
15068 2015-06-30 David Malcolm <dmalcolm@redhat.com>
15070 * typed-splay-tree.h: New file.
15072 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
15075 * lra-int.h (lra_substitute_pseudo): Add a parameter.
15076 (lra_substitute_pseudo_within_insn): Ditto.
15077 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
15079 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
15080 to lra_substitute_pseudo.
15081 * lra-lives.c (process_bb_lives): Add an argument to
15082 lra_substitute_pseudo_within_insn call.
15083 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
15084 argument to lra_substitute_pseudo and
15085 lra_substitute_pseudo_within_insn calls.
15086 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
15088 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
15090 * configure: Regenerated.
15092 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
15094 * config.gcc: Support i[34567]86-*-elfiamcu target.
15095 * config/i386/iamcu.h: New.
15096 * config/i386/i386.opt: Add -miamcu.
15097 * doc/invoke.texi: Document -miamcu.
15098 * common/config/i386/i386-common.c (ix86_handle_option): Turn
15099 off x87/MMX/SSE/AVX codegen for -miamcu.
15100 * config/i386/i386-c.c (ix86_target_macros_internal): Define
15101 __iamcu/__iamcu__ for -miamcu.
15102 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
15103 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
15104 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
15105 * config/i386/i386.c (ix86_option_override_internal): Ignore and
15106 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
15107 MCU by default. Default long double to 64-bit for Intel MCU.
15108 Turn on -freg-struct-return for Intel MCU. Issue an error when
15109 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
15111 (function_arg_advance_32): Pass value whose size is no larger
15112 than 8 bytes in registers for Intel MCU.
15113 (function_arg_32): Likewise.
15114 (ix86_return_in_memory): Return value whose size is no larger
15115 than 8 bytes in registers for Intel MCU.
15116 (iamcu_alignment): New function.
15117 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
15119 (ix86_local_alignment): Don't increase alignment for Intel MCU.
15120 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
15123 2015-06-30 Marek Polacek <polacek@redhat.com>
15125 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
15126 both operands of the resulting expression.
15128 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
15129 the final expression with the operand's type and then convert
15130 it to the type of the expression.
15132 2015-06-30 Richard Biener <rguenther@suse.de>
15134 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
15135 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
15136 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
15137 * match.pd: ... to patterns here.
15139 2015-06-30 Richard Biener <rguenther@suse.de>
15141 PR tree-optimization/66704
15142 * tree-vect-data-refs.c (vect_setup_realignment): Use
15143 make_ssa_name for non-SSA name source.
15145 2015-06-30 Jakub Jelinek <jakub@redhat.com>
15147 PR middle-end/66702
15148 * omp-low.c (simd_clone_adjust): Handle addressable linear
15149 or uniform parameters or non-gimple type uniform parameters.
15151 2015-06-30 Richard Biener <rguenther@suse.de>
15153 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
15154 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
15155 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
15156 * match.pd: ... here.
15157 Add a few cases of A - B -> A + (-B) when B "easily" negates.
15158 Move (x & y) | x -> x and friends before
15159 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
15161 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
15163 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
15164 -mfix-ut699 is not specified.
15165 (leon3_load): Rename into...
15166 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
15169 2015-06-30 Marek Polacek <polacek@redhat.com>
15171 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
15172 * match.pd: ... here.
15174 2015-06-30 Richard Biener <rguenther@suse.de>
15176 * target-insns.def (canonicalize_funcptr_for_compare): Add.
15177 * fold-const.c (build_range_check): Replace uses of
15178 HAVE_canonicalize_funcptr_for_compare.
15179 (fold_widened_comparison): Likewise.
15180 (fold_sign_changed_comparison): Likewise.
15181 * dojump.c: Include "target.h".
15182 (do_compare_and_jump): Replace uses of
15183 HAVE_canonicalize_funcptr_for_compare and
15184 gen_canonicalize_funcptr_for_compare.
15185 * expr.c (do_store_flag): Likewise.
15187 2015-06-30 Tom de Vries <tom@codesourcery.com>
15189 PR tree-optimization/66652
15190 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
15191 max_loop_iterations to determine if nit + 1 overflows.
15193 2015-06-30 Richard Biener <rguenther@suse.de>
15195 * tree-vrp.c (register_edge_assert_for_2): Also register
15196 asserts for dominating conversion results.
15198 2015-06-30 Bin Cheng <bin.cheng@arm.com>
15200 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
15201 field in struct iv.
15203 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
15206 * configure.ac: Fix filds and fildq test for 64-bit.
15207 * configure: Regenerated.
15209 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
15211 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
15212 (nvptx_reorg): Here. Keep the non-subreg pieces.
15214 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
15216 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
15217 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
15219 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
15221 * config/i386/i386.md (*jcc_1): Use %! in asm template.
15222 Set attribute "length_nobnd" instead of "length".
15225 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
15227 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
15229 * config/nios2/nios2.c (nios2_delegitimize_address): Make
15230 assert less restrictive.
15232 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
15235 * cgraphunit.c (cgraph_node::finalize_function): Do not call
15236 do_warn_unused_parameter.
15237 * function.c (do_warn_unused_parameter): Move from here.
15238 * function.h (do_warn_unused_parameter): Do not declare.
15240 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
15243 * gcc.target/arm/armv-sync-comp-swap.c: New.
15244 * gcc.target/arm/armv-sync-op-acquire.c: New.
15245 * gcc.target/arm/armv-sync-op-full.c: New.
15246 * gcc.target/arm/armv-sync-op-release.c: New.
15248 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
15251 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
15252 initial acquire barrier with final barrier.
15254 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
15257 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
15258 initial acquire barrier with final barrier.
15260 2015-06-29 Richard Henderson <rth@redhat.com>
15262 * config/i386/constraints.md (Bf): New constraint.
15263 * config/i386/i386-c.c (ix86_target_macros): Define
15264 __GCC_ASM_FLAG_OUTPUTS__.
15265 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
15267 * doc/extend.texi (FlagOutputOperands): Document them.
15269 2015-06-29 Jiong Wang <jiong.wang@arm.com>
15271 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
15272 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
15274 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
15275 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
15276 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
15277 (aarch64_symbol_context): Ditto.
15278 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
15279 and use new pattern name.
15280 (aarch64_expand_mov_immediate): Ditto.
15281 (aarch64_print_operand): Ditto.
15282 (aarch64_classify_tls_symbol): Ditto.
15284 2015-06-29 Marek Polacek <polacek@redhat.com>
15285 Marc Glisse <marc.glisse@inria.fr>
15287 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
15288 * match.pd: ... pattern here.
15290 2015-06-29 Tom de Vries <tom@codesourcery.com>
15292 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
15293 function structure.
15295 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
15297 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
15298 feature description, split out the native option, add a link to
15299 the feature documentation, rearrange and slightly rewrite text.
15300 (Aarch64 options, -mcpu): Likewise.
15301 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
15302 +rdma implies Adv. SIMD.
15304 2015-06-29 Marek Polacek <polacek@redhat.com>
15307 * function.c (stack_protect_epilogue): Remove a cast to int.
15308 * doc/invoke.texi: Update -Wswitch-bool description.
15310 2015-06-29 Richard Biener <rguenther@suse.de>
15312 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
15313 * fold-const.c (fold_binary_loc): Move &A - &B simplification
15314 via ptr_difference_const ...
15315 * match.pd: ... here.
15316 When matching (X ^ Y) == Y also match with swapped operands.
15318 2015-06-29 Richard Biener <rguenther@suse.de>
15320 * lto-streamer.h (LTO_major_version): Bump to 5.
15322 2015-06-29 Richard Biener <rguenther@suse.de>
15324 PR tree-optimization/66677
15325 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
15326 STMT_VINFO_VEC_STMT clobbering less strict.
15328 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
15330 PR middle-end/64130
15331 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
15332 division, compute max and min when value ranges for dividend and
15333 divisor are available.
15335 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
15336 Sandra Loosemore <sandra@codesourcery.com>
15338 * regrename.h (regrename_do_replace): Change to return bool.
15339 * regrename.c (rename_chains): Check return value of
15340 regname_do_replace.
15341 (regrename_do_replace): Re-validate the modified insns and
15342 return bool status.
15343 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
15344 Update to match rename_chains changes.
15345 * config/c6x/c6x.c (try_rename_operands): Assert that
15346 regrename_do_replace returns true.
15348 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
15350 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
15351 operand 2 here. Use copy_addr_to_reg to copy non-index
15352 register operand 2 to a temporary.
15353 (<mode>_stx): Ditto for operand 1.
15354 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
15355 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
15356 (ix86_store_bounds): Ditto.
15358 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
15360 * print-tree.c (print_node) [TREE_VEC]: Print its length.
15362 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
15364 * gimple.c (gimple_call_set_fndecl): Remove.
15365 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
15366 build1_loc directly instead of build_fold_addr_expr_loc.
15368 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
15370 * hash-map.h (hash_map::traverse): Use the definition of the
15371 Key typedef rather than the typedef itself.
15373 2015-06-26 Martin Jambor <mjambor@suse.cz>
15376 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
15377 NULL instead of calling dump_enabled_p.
15379 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
15381 * config/aarch64/aarch64.opt: (override): New.
15382 * doc/invoke.texi (override): Document.
15383 * config/aarch64/aarch64.c (aarch64_flag_desc): New
15384 (aarch64_fusible_pairs): Likewise.
15385 (aarch64_tuning_flags): Likewise.
15386 (aarch64_tuning_override_function): Likewise.
15387 (aarch64_tuning_override_functions): Likewise.
15388 (aarch64_parse_one_option_token): Likewise.
15389 (aarch64_parse_boolean_options): Likewise.
15390 (aarch64_parse_fuse_string): Likewise.
15391 (aarch64_parse_tune_string): Likewise.
15392 (aarch64_parse_one_override_token): Likewise.
15393 (aarch64_parse_override_string): Likewise.
15394 (aarch64_override_options): Parse the -override string if it
15397 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
15399 * config/aarch64/aarch64-protos.h (tune_params): Remove
15400 const from members.
15401 (aarch64_tune_params): Remove const, change to no longer be
15403 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
15404 change to no longer be a pointer, initialize to generic_tunings.
15405 (aarch64_min_divisions_for_recip_mul): Change dereference of
15406 aarch64_tune_params to member access.
15407 (aarch64_reassociation_width): Likewise.
15408 (aarch64_rtx_mult_cost): Likewise.
15409 (aarch64_address_cost): Likewise.
15410 (aarch64_branch_cost): Likewise.
15411 (aarch64_rtx_costs): Likewise.
15412 (aarch64_register_move_cost): Likewise.
15413 (aarch64_memory_move_cost): Likewise.
15414 (aarch64_sched_issue_rate): Likewise.
15415 (aarch64_builtin_vectorization_cost): Likewise.
15416 (aarch64_override_options): Take a copy of the selected tuning
15417 struct in to aarch64_tune_params, rather than just setting
15418 a pointer, change dereferences of aarch64_tune_params to member
15420 (aarch64_override_options_after_change): Change dereferences of
15421 aarch64_tune_params to member access.
15422 (aarch64_macro_fusion_p): Likewise.
15423 (aarch_macro_fusion_pair_p): Likewise.
15424 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
15426 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
15428 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
15429 (aarch64_tune_flags): Likewise.
15430 (AARCH64_TUNE_FMA_STEERING): Likewise.
15431 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
15432 to AARCH64_FL_USE_FMA_STEERING_PASS.
15433 (cortex-a57.cortex-a53): Likewise.
15434 (cortex-a72): Use cortexa72_tunings.
15435 (cortex-a72.cortex-a53): Likewise.
15436 (exynos-m1): Likewise.
15437 * config/aarch64/aarch64-protos.h (tune_params): Add
15438 a field: extra_tuning_flags.
15439 * config/aarch64/aarch64-tuning-flags.def: New.
15440 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
15441 (aarch64_extra_tuning_flags): Likewise.
15442 (aarch64_tune_params): Declare here.
15443 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
15444 (cortexa53_tunings): Likewise.
15445 (cortexa57_tunings): Likewise.
15446 (thunderx_tunings): Likewise.
15447 (xgene1_tunings): Likewise.
15448 (cortexa72_tunings): New.
15449 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
15450 (gate): Check against aarch64_tune_params.
15451 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
15454 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
15456 * config/aarch64/aarch64-fusion-pairs.def: New.
15457 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
15458 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
15459 aarch64_fusion_pairs.
15460 (AARCH64_FUSE_MOV_MOVK): Likewise.
15461 (AARCH64_FUSE_ADRP_ADD): Likewise.
15462 (AARCH64_FUSE_MOVK_MOVK): Likewise.
15463 (AARCH64_FUSE_ADRP_LDR): Likewise.
15464 (AARCH64_FUSE_CMP_BRANCH): Likewise.
15466 2015-06-26 Jiong Wang <jiong.wang@arm.com>
15468 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
15469 SYMBOL_SMALL_GOT_28K.
15470 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
15471 relocation modifiers.
15472 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
15473 (ldr_got_small_28k_<mode>): New.
15474 (ldr_got_small_28k_sidi): New.
15475 * config/aarch64/iterators.md (got_modifier): New mode iterator.
15476 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
15477 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
15478 SYMBOL_SMALL_GOT_28K.
15479 (aarch64_rtx_costs): Add costs for new instruction sequences.
15480 (initialize_aarch64_code_model): Initialize new model.
15481 (aarch64_classify_symbol): Recognize new model and new symbol classification.
15482 (aarch64_asm_preferred_eh_data_format): Support new model.
15483 (aarch64_load_symref_appropriately): Generate new instruction
15484 sequences for -fpic.
15485 (TARGET_USE_PSEUDO_PIC_REG): New definition.
15486 (aarch64_use_pseudo_pic_reg): New function.
15488 2015-06-26 Jiong Wang <jiong.wang@arm.com>
15490 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
15491 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
15492 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
15493 (aarch64_expand_mov_immediate): Ditto.
15494 (aarch64_print_operand): Ditto.
15495 (aarch64_classify_symbol): Ditto.
15497 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
15499 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
15501 2015-06-26 Bin Cheng <bin.cheng@arm.com>
15504 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
15505 assertion failed. Remove assertion itself.
15507 2015-06-26 Richard Biener <rguenther@suse.de>
15509 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
15510 and -A CMP CST -> A CMP -CST which is redundant with a pattern
15512 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
15513 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
15514 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
15515 * match.pd: ... patterns here.
15517 2015-06-26 Marek Polacek <polacek@redhat.com>
15519 * match.pd ((x | y) & ~(x & y) -> x ^ y,
15520 (x | y) & (~x ^ y) -> x & y): New patterns.
15522 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
15524 * rtl.h (emit): Add an optional boolean parameter to control
15525 whether barriers are emitted.
15526 * emit-rtl.c (emit): Likewise.
15527 * gensupport.c (get_emit_function): Return null rather than "emit".
15528 * genemit.c (gen_emit_seq): Handle the null return value.
15529 Don't emit barriers after the final instruction in the sequence.
15530 * gentarget-def.c (main): Don't emit barriers after the instruction.
15532 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15534 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
15535 TARGET_UNIFIED_ASM.
15537 2015-06-26 Richard Biener <rguenther@suse.de>
15539 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
15541 2015-06-26 Richard Biener <rguenther@suse.de>
15543 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
15544 irrespective on whether the inner operation has a single use
15545 of both off are constant.
15547 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
15548 Segher Boessenkool <segher@kernel.crashing.org>
15551 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
15552 before doing PUT_MODE or PUT_CODE on operands to avoid
15553 in-place RTX modification.
15555 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
15557 * gentarget-def.c (def_target_insn): Cast return of strtol to
15560 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
15562 * gimple.h (gimple_call_set_fn): Move inline function.
15563 * gimple.c (gimple_call_set_fn): Relocate here.
15565 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
15569 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
15570 the replacement insn will work.
15572 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
15574 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
15577 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
15579 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
15580 * cgraph.h: Include ipa-ref.h and plugin-api.h.
15581 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
15582 (symtab_node::address_can_be_compared_p): Move function.
15583 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
15585 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
15586 * auto-profile.c: Likewise.
15587 * bb-reorder.c: Likewise.
15588 * builtins.c: Likewise.
15589 * calls.c: Likewise.
15590 * cfgexpand.c: Likewise.
15591 * cgraphbuild.c: Likewise.
15592 * cgraphclones.c: Likewise.
15593 * cgraphunit.c: Likewise.
15594 * combine.c: Likewise.
15595 * coverage.c: Likewise.
15596 * data-streamer-in.c: Likewise.
15597 * data-streamer-out.c: Likewise.
15598 * data-streamer.c: Likewise.
15599 * dbxout.c: Likewise.
15600 * dwarf2out.c: Likewise.
15601 * except.c: Likewise.
15602 * expr.c: Likewise.
15603 * final.c: Likewise.
15604 * fold-const.c: Likewise.
15605 * ggc-page.c: Likewise.
15606 * gimple-fold.c: Likewise.
15607 * gimple-iterator.c: Likewise.
15608 * gimple-pretty-print.c: Likewise.
15609 * gimple-streamer-in.c: Likewise.
15610 * gimple-streamer-out.c: Likewise.
15611 * gimple.c: Likewise.
15612 * gimplify.c: Likewise.
15613 * ipa-chkp.c: Likewise.
15614 * ipa-comdats.c: Likewise.
15615 * ipa-cp.c: Likewise.
15616 * ipa-devirt.c: Likewise.
15617 * ipa-icf-gimple.c: Likewise.
15618 * ipa-icf.c: Likewise.
15619 * ipa-inline-analysis.c: Likewise.
15620 * ipa-inline-transform.c: Likewise.
15621 * ipa-inline.c: Likewise.
15622 * ipa-polymorphic-call.c: Likewise.
15623 * ipa-profile.c: Likewise.
15624 * ipa-prop.c: Likewise.
15625 * ipa-pure-const.c: Likewise.
15626 * ipa-ref.c: Likewise.
15627 * ipa-reference.c: Likewise.
15628 * ipa-split.c: Likewise.
15629 * ipa-utils.c: Likewise.
15630 * ipa-visibility.c: Likewise.
15632 * langhooks.c: Likewise.
15633 * lto-cgraph.c: Likewise.
15634 * lto-compress.c: Likewise.
15635 * lto-opts.c: Likewise.
15636 * lto-section-in.c: Likewise.
15637 * lto-section-out.c: Likewise.
15638 * lto-streamer-in.c: Likewise.
15639 * lto-streamer-out.c: Likewise.
15640 * lto-streamer.c: Likewise.
15641 * omp-low.c: Likewise.
15642 * opts-global.c: Likewise.
15643 * passes.c: Likewise.
15644 * predict.c: Likewise.
15645 * print-tree.c: Likewise.
15646 * profile.c: Likewise.
15648 * sanopt.c: Likewise.
15649 * stor-layout.c: Likewise.
15650 * symtab.c: Likewise.
15651 * toplev.c: Likewise.
15652 * trans-mem.c: Likewise.
15653 * tree-cfg.c: Likewise.
15654 * tree-chkp.c: Likewise.
15655 * tree-eh.c: Likewise.
15656 * tree-emutls.c: Likewise.
15657 * tree-inline.c: Likewise.
15658 * tree-nested.c: Likewise.
15659 * tree-parloops.c: Likewise.
15660 * tree-pretty-print.c: Likewise.
15661 * tree-profile.c: Likewise.
15662 * tree-sra.c: Likewise.
15663 * tree-ssa-alias.c: Likewise.
15664 * tree-ssa-live.c: Likewise.
15665 * tree-ssa-loop-ivcanon.c: Likewise.
15666 * tree-ssa-loop-ivopts.c: Likewise.
15667 * tree-ssa-pre.c: Likewise.
15668 * tree-ssa-sccvn.c: Likewise.
15669 * tree-ssa-strlen.c: Likewise.
15670 * tree-ssa-structalias.c: Likewise.
15671 * tree-streamer-in.c: Likewise.
15672 * tree-streamer-out.c: Likewise.
15673 * tree-streamer.c: Likewise.
15674 * tree-switch-conversion.c: Likewise.
15675 * tree-tailcall.c: Likewise.
15676 * tree-vect-data-refs.c: Likewise.
15677 * tree-vect-stmts.c: Likewise.
15678 * tree-vectorizer.c: Likewise.
15679 * tree.c: Likewise.
15680 * tsan.c: Likewise.
15681 * ubsan.c: Likewise.
15682 * value-prof.c: Likewise.
15683 * varasm.c: Likewise.
15684 * varpool.c: Likewise.
15685 * config/arm/arm.c: Likewise.
15686 * config/bfin/bfin.c: Likewise.
15687 * config/c6x/c6x.c: Likewise.
15688 * config/cris/cris.c: Likewise.
15689 * config/darwin-c.c: Likewise.
15690 * config/darwin.c: Likewise.
15691 * config/i386/i386.c: Likewise.
15692 * config/i386/winnt.c: Likewise.
15693 * config/microblaze/microblaze.c: Likewise.
15694 * config/mips/mips.c: Likewise.
15695 * config/rs6000/rs6000.c: Likewise.
15696 * config/rx/rx.c: Likewise.
15697 * config/s390/s390.c: Likewise.
15698 * config/tilegx/mul-tables.c: Likewise.
15700 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15702 * config/aarch64/aarch64.c, config/alpha/alpha.c,
15703 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
15704 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
15705 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
15706 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
15707 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
15708 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
15709 config/microblaze/microblaze.c, config/mips/mips.c,
15710 config/mmix/mmix.c, config/mn10300/mn10300.c,
15711 config/moxie/moxie.c, config/msp430/msp430.c,
15712 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
15713 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
15714 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
15715 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
15716 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
15717 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
15718 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
15719 target-def.h include.
15720 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
15722 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15724 * Makefile.in (TARGET_DEF): Add target-insns.def.
15725 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
15726 (build/gentarget-def.o): New rule.
15727 (genprogrtl): Add target-def.
15728 * target-insns.def, gentarget-def.c: New files.
15729 * target.def: Add targetm.have_* and targetm.gen_* hooks,
15730 based on the contents of target-insns.def.
15731 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
15732 (HAVE_return, gen_return): Delete.
15733 * target-def.h: Include insn-target-def.h.
15734 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
15735 instead of direct calls. Rely on them to do the appropriate assertions.
15736 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
15737 (convert_jumps_to_returns): Use targetm interface instead of
15739 (thread_prologue_and_epilogue_insns): Likewise.
15740 * reorg.c (find_end_label, dbr_schedule): Likewise.
15741 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
15742 * shrink-wrap.c (convert_to_simple_return): Likewise.
15743 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
15745 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15747 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
15748 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
15749 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
15750 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
15751 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
15752 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
15753 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
15754 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
15755 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
15756 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
15757 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
15758 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
15759 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
15760 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
15761 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
15762 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
15765 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15767 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
15768 (unbounded_int_hashmap_traits::key_type): Likewise.
15769 * hash-map.h (hash_map): Get the key type from the traits.
15770 * hash-traits.h (default_hash_traits): By default, inherit from the
15771 template parameter.
15772 * alias.c (alias_set_traits): Delete.
15773 (alias_set_entry_d::children): Use alias_set_hash as the first
15774 template parameter.
15775 (record_alias_subset): Update accordingly.
15776 * except.c (tree_hash_traits): Delete.
15777 (type_to_runtime_map): Use tree_hash as the first template parameter.
15778 (init_eh): Update accordingly.
15779 * genmatch.c (capture_id_map_hasher): Delete.
15780 (cid_map_t): Use nofree_string_hash as first template parameter.
15781 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
15782 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
15783 Use symbol_compare_hash as the first template parameter in
15784 subdivide_hash_map.
15785 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
15786 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
15787 template parameter.
15788 * passes.c (pass_registry_hasher): Delete.
15789 (name_to_pass_map): Use nofree_string_hash as the first template
15791 (register_pass_name): Update accordingly.
15792 * sanopt.c (sanopt_tree_map_traits): Delete.
15793 (sanopt_tree_triplet_map_traits): Delete.
15794 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
15795 template parameter.
15796 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
15797 the first template parameter.
15798 * sese.c (rename_map_hasher): Delete.
15799 (rename_map_type): Use tree_ssa_name_hash as the first template
15801 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
15802 (function_summary::m_map): Use map_hash as the first template
15804 (function_summary::release): Update accordingly.
15805 * tree-if-conv.c (phi_args_hash_traits): Delete.
15806 (predicate_scalar_phi): Use tree_operand_hash as the first template
15807 parameter to phi_arg_map.
15808 * tree-inline.h (dependence_hasher): Delete.
15809 (copy_body_data::dependence_map): Use dependence_hash as the first
15810 template parameter.
15811 * tree-inline.c (remap_dependence_clique): Update accordingly.
15812 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
15813 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
15815 (addr_stridxptr): Update accordingly.
15816 * value-prof.c (profile_id_traits): Delete.
15817 (cgraph_node_map): Use profile_id_hash as the first template
15819 (init_node_map): Update accordingly.
15820 * config/alpha/alpha.c (string_traits): Delete.
15821 (machine_function::links): Use nofree_string_hash as the first
15822 template parameter.
15823 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
15824 * config/m32c/m32c.c (pragma_traits): Delete.
15825 (pragma_htab): Use nofree_string_hash as the first template parameter.
15826 (m32c_note_pragma_address): Update accordingly.
15827 * config/mep/mep.c (pragma_traits): Delete.
15828 (pragma_htab): Use nofree_string_hash as the first template parameter.
15829 (mep_note_pragma_flag): Update accordingly.
15830 * config/mips/mips.c (mips16_flip_traits): Delete.
15831 (mflip_mips16_htab): Use nofree_string_hash as the first template
15833 (mflip_mips16_use_mips16_p): Update accordingly.
15834 (local_alias_traits): Delete.
15835 (mips16_local_aliases): Use nofree_string_hash as the first template
15837 (mips16_local_alias): Update accordingly.
15839 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15841 * hash-map-traits.h (default_hashmap_traits): Delete.
15843 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15845 * hash-map-traits.h (unbounded_hashmap_traits): New class.
15846 (unbounded_int_hashmap_traits): Likewise.
15847 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
15849 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15851 * ipa-icf.h (symbol_compare_hash): New class.
15852 (symbol_compare_hashmap_traits): Use it.
15853 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
15854 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
15855 (mem_alloc_description::reverse_mem_map_t): Remove redundant
15856 default_hashmap_traits.
15857 * sanopt.c (sanopt_tree_triplet_hash): New class.
15858 (sanopt_tree_triplet_map_traits): Use it.
15860 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15862 * gengtype-parse.c (require_template_declaration): Allow '+' in
15863 template parameters. Consolidate cases.
15864 * hash-traits.h (int_hash): New class.
15865 * alias.c (alias_set_hash): New structure.
15866 (alias_set_traits): Use it.
15867 * symbol-summary.h (function_summary::map_hash): New class.
15868 (function_summary::summary_hashmap_traits): Use it.
15869 * tree-inline.h (dependence_hash): New class.
15870 (dependence_hasher): Use it.
15871 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
15872 * value-prof.c (profile_id_hash): New class.
15873 (profile_id_traits): Use it.
15875 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15877 * config/mips/mips.c (mips16_flip_traits): Use it.
15878 (local_alias_traits, mips16_local_aliases): Convert from a map of
15879 rtxes to a map of symbol names.
15880 (mips16_local_alias): Update accordingly.
15882 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15884 * hash-traits.h (string_hash, nofree_string_hash): New classes.
15885 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
15886 * passes.c (pass_registry_hasher): Likewise.
15887 * config/alpha/alpha.c (string_traits): Likewise.
15888 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
15889 * config/m32c/m32c.c (pragma_traits): Likewise.
15890 * config/mep/mep.c (pragma_traits): Likewise.
15892 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15894 * tree-hash-traits.h (tree_hash): New class.
15895 * except.c: Include tree-hash-traits.h.
15896 (tree_hash_traits): Use tree_hash.
15898 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15900 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
15901 * sese.c: Include tree-hash-traits.h.
15902 (rename_map_hasher): Use tree_ssa_name_hasher.
15904 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15906 * tree-hash-traits.h (tree_decl_hash): New class.
15907 * tree-ssa-strlen.c: Include tree-hash-traits.h.
15908 (stridxlist_hash_traits): Use tree_decl_hash.
15910 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15912 * tree-hash-traits.h: New file.
15913 (tree_operand_hash): New class.
15914 * sanopt.c: Include tree-hash-traits.h.
15915 (sanopt_tree_map_traits): Use tree_operand_hash.
15916 * tree-if-conv.c: Include tree-hash-traits.h.
15917 (phi_args_hash_traits): Use tree_operand_hash.
15918 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
15919 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
15921 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15923 * hash-map-traits.h: Include hash-traits.h.
15924 (simple_hashmap_traits): New class.
15925 * mem-stats.h (hash_map): Change the default traits to
15926 simple_hashmap_traits<default_hash_traits<Key> >.
15928 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15930 * hash-table.h: Update comments.
15932 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15934 * hash-traits.h (default_hash_traits): New structure.
15935 * hash-set.h (default_hashset_traits): Delete.
15936 (hash_set): Use default_hash_traits<Key> instead of
15937 default_hashset_traits. Delete hash_entry type and use Key directly.
15938 * ipa-devirt.c (pair_traits): Delete.
15939 (default_hash_traits <type_pair>): Override.
15940 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
15941 (odr_types_equivalent_p, add_type_duplicate): Likewise.
15943 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15945 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
15947 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15949 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
15950 (has_is_empty, is_empty_helper): Delete.
15951 (has_mark_deleted, mark_deleted_helper): Delete.
15952 (has_mark_empty, mark_empty_helper): Delete.
15953 (hash_table::is_deleted): Call the Descriptor unconditionally.
15954 (hash_table::is_empty): Likewise.
15955 (hash_table::mark_deleted): Likewise.
15956 (hash_table::mark_empty): Likewise.
15958 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15960 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
15961 redundant typedefs and members.
15962 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
15963 redundant typedefs.
15964 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
15965 * ipa-devirt.c (odr_name_hasher): Likewise.
15966 (polymorphic_call_target_hasher): Likewise.
15967 * ira-costs.c (cost_classes_hasher): Likewise.
15968 * statistics.c (stats_counter_hasher): Likewise.
15969 * trans-mem.c (log_entry_hasher): Likewise.
15970 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
15971 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
15972 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
15973 * var-tracking.c (variable_hasher): Likewise.
15974 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
15975 Remove redundant typedefs and members.
15977 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15979 * hash-traits.h (ggc_cache_hasher): Rename to...
15980 (ggc_cache_remove): ...this and remove typedefs.
15981 (ggc_cache_ptr_hash): New class.
15982 * hash-table.h: Update commentary.
15983 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
15984 rather than ggc_cache_hasher.
15985 (const_wide_int_hasher, reg_attr_hasher): Likewise.
15986 (const_double_hasher, const_fixed_hasher): Likewise.
15987 * function.c (insn_cache_hasher): Likewise.
15988 * trans-mem.c (tm_wrapper_hasher): Likewise.
15989 * tree.h (tree_decl_map_cache_hasher): Likewise.
15990 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
15991 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
15992 * ubsan.c (tree_type_map_cache_hasher): Likewise.
15993 * varasm.c (tm_clone_hasher): Likewise.
15994 * config/i386/i386.c (dllimport_hasher): Likewise.
15995 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
15996 (tree_hasher): Likewise.
15998 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
16000 * hash-traits.h (ggc_hasher): Rename to...
16001 (ggc_remover): ...this and remove typedefs.
16002 (ggc_cache_hasher): Update accordingly. Add typedefs.
16003 (ggc_ptr_hash): New class.
16004 * hash-table.h: Update comment.
16005 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
16007 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
16008 (tree_descriptor_hasher): Likewise.
16009 * cgraph.c (function_version_hasher): Likewise.
16010 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
16011 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
16012 (dw_loc_list_hasher, addr_hasher): Likewise.
16013 * function.h (used_type_hasher): Likewise.
16014 * function.c (temp_address_hasher): Likewise.
16015 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
16016 * libfuncs.h (libfunc_hasher): Likewise.
16017 * lto-streamer.h (decl_state_hasher): Likewise.
16018 * optabs.c (libfunc_decl_hasher): Likewise.
16019 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
16020 * varasm.c (section_hasher, object_block_hasher): Likewise.
16021 (const_rtx_desc_hasher): Likewise.
16022 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
16023 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
16025 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
16027 * hash-traits.h (free_ptr_hash): New class.
16028 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
16029 rather than typed_free_remove. Remove redudant typedefs.
16030 (external_ref_hasher): Likewise.
16031 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
16032 (ehspec_hasher): Likewise.
16033 * ggc-common.c (saving_hasher): Likewise.
16034 * gimplify.c (gimplify_hasher): Likewise.
16035 * haifa-sched.c (delay_i2_hasher): Likewise.
16036 * loop-invariant.c (invariant_expr_hasher): Likewise.
16037 * loop-iv.c (biv_entry_hasher): Likewise.
16038 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
16039 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
16040 * tree-cfg.c (locus_discrim_hasher): Likewise.
16041 * tree-eh.c (finally_tree_hasher): Likewise.
16042 * tree-into-ssa.c (var_info_hasher): Likewise.
16043 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
16044 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
16045 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
16046 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
16047 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
16048 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
16049 (shared_bitmap_hasher): Likewise.
16050 * tree-ssa-threadupdate.c (redirection_data): Likewise.
16051 * tree-vectorizer.h (peel_info_hasher): Likewise.
16052 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
16053 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
16055 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
16057 * hash-table.h: Update comments.
16058 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
16059 (nofree_ptr_hash): New class.
16060 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
16061 than typed_noop_remove. Remove redudant typedefs.
16062 * attribs.c (attribute_hasher): Likewise.
16063 * cfg.c (bb_copy_hasher): Likewise.
16064 * cselib.c (cselib_hasher): Likewise.
16065 * dse.c (invariant_group_base_hasher): Likewise.
16066 * dwarf2cfi.c (trace_info_hasher): Likewise.
16067 * dwarf2out.c (macinfo_entry_hasher): Likewise.
16068 (comdat_type_hasher, loc_list_hasher): Likewise.
16069 * gcse.c (pre_ldst_expr_hasher): Likewise.
16070 * genmatch.c (id_base): Likewise.
16071 * genrecog.c (test_pattern_hasher): Likewise.
16072 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
16073 * haifa-sched.c (delay_i1_hasher): Likewise.
16074 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
16075 * ipa-icf.h (congruence_class_group_hash): Likewise.
16076 * ipa-profile.c (histogram_hash): Likewise.
16077 * ira-color.c (allocno_hard_regs_hasher): Likewise.
16078 * lto-streamer.h (string_slot_hasher): Likewise.
16079 * lto-streamer.c (tree_entry_hasher): Likewise.
16080 * plugin.c (event_hasher): Likewise.
16081 * postreload-gcse.c (expr_hasher): Likewise.
16082 * store-motion.c (st_expr_hasher): Likewise.
16083 * tree-sra.c (uid_decl_hasher): Likewise.
16084 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
16085 (ssa_name_var_hash): Likewise.
16086 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
16087 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
16088 * tree-ssa-pre.c (pre_expr_d): Likewise.
16089 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
16090 * vtable-verify.h (registration_hasher): Likewise.
16091 * vtable-verify.c (vtbl_map_hasher): Likewise.
16092 * config/arm/arm.c (libcall_hasher): Likewise.
16093 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
16094 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
16095 * config/sol2.c (comdat_entry_hasher): Likewise.
16096 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
16097 (print_fold_checksum, fold_checksum_tree): Likewise.
16098 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
16099 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
16100 (fold_build_call_array_loc): Likewise.
16101 * tree-ssa-ccp.c (gimple_htab): Likewise.
16102 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
16103 rather than pointer_type.
16105 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
16107 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
16108 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
16110 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
16112 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
16113 (ggc_hasher::ggc_mx): Likewise.
16114 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
16115 that duplicate ggc_hasher ones.
16117 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
16119 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
16120 (gt_cleare_cache): Check here for deleted and empty entries.
16121 Replace handle_cache_entry with a call to keep_cache_entry.
16122 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
16123 (ggc_cache_hasher::keep_cache_entry): New function.
16124 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
16125 (tm_wrapper_hasher::keep_cache_entry): New function.
16126 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
16127 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
16128 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
16129 (type_cache_hasher::keep_cache_entry): New function.
16130 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
16131 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
16132 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
16133 (tree_type_map_cache_hasher::keep_cache_entry): New function.
16134 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
16135 (tm_clone_hasher::keep_cache_entry): New function.
16136 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
16137 (dllimport_hasher::keep_cache_entry): New function.
16139 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
16141 * hash-table.h: Include hash-traits.h.
16142 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
16143 (ggc_cache_hasher): Move to...
16144 * hash-traits.h: ...this new file.
16146 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
16148 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
16149 struct cl_optimization.
16150 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
16151 * tree.c (make_node_stat): Allocate cl_optimization struct.
16152 (copy_node_stat): Allocate and copy cl_optimization struct.
16154 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
16156 * function.h (struct incoming_args): Move struct.
16157 (pass_by_reference, reference_callee_copied): Remove prototypes.
16158 * emit-rtl.h (struct incoming_args): Relocate struct here.
16159 * calls.h (pass_by_reference, reference_callee_copied): Relocate
16161 * function.c (pass_by_reference, reference_callee_copied): Move.
16162 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
16163 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
16164 * ipa-chkp.c: Include calls.h.
16166 2015-06-25 Andrew Macleod <amacleod@redhat.com>
16168 * alias.h (alias_set_type): Move typedef.
16169 * coretypes.h (alias_set_type): Relocate typedef here.
16170 * rtl.h: Don't include alias.h.
16172 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
16174 * cgraph.h (cgraph_rtl_info): Move to rtl.h
16175 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
16177 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
16178 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
16180 * calls.c: Include hard-reg-set.h before rtl.h.
16183 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
16184 Vladimir Makarov <vmakarov@redhat.com>
16186 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
16189 2015-06-25 Richard Biener <rguenther@suse.de>
16191 * fold-const.c (fold_binary_loc): Move simplification of
16192 (X <<>> C1) & C2 ...
16193 * match.pd: ... here.
16195 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
16197 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
16199 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
16201 * match.pd: Add patterns for vec_conds between 1 and 0.
16203 2015-06-25 Richard Biener <rguenther@suse.de>
16205 * tree-vect-stmts.c (vectorizable_conversion): Do not set
16206 STMT_VINFO_VEC_STMT for SLP.
16207 (vectorizable_store): Likewise.
16208 (vectorizable_load): Likewise.
16209 (vect_transform_stmt): Catch SLP vectorization clobbering
16210 STMT_VINFO_VEC_STMT.
16212 2015-06-25 Richard Biener <rguenther@suse.de>
16214 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
16216 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
16217 cleanup resulting dead code and parameters.
16218 (vect_transform_slp_perm_load): Adjust.
16220 2015-06-25 Nick Clifton <nickc@redhat.com>
16222 * config/bfin/bfin.c (bfin_expand_prologue): Set
16223 current_function_static_stack_size if flag_stack_usage_info is set.
16224 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
16225 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
16226 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
16227 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
16229 2015-06-25 Tom de Vries <tom@codesourcery.com>
16231 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
16232 comment that the generated IV is unsigned.
16234 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16237 * config/arm/arm.c (arm_dbx_register_number): Return
16238 DWARF_FRAME_REGISTERS by default.
16240 2015-06-25 Tom de Vries <tom@codesourcery.com>
16242 * dominance.c (calculate_dominance_info): Fix verify_dominators call
16243 argument. Call verify_dominator when reusing dominator info.
16245 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
16248 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
16249 an additional element of the unspec vector. Modify indices
16251 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
16252 * config/sh/sh.c (prepare_move_operands): Pass incremented
16253 const_int to gen_GOTaddr2picreg.
16254 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
16256 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
16258 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
16259 Condition on TARGET_FLOAT.
16261 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
16263 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
16266 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
16268 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
16270 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
16271 aarch64_err_no_fpadvsimd.
16273 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
16274 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
16275 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
16276 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
16277 Turn error into assert, test TARGET_FLOAT.
16278 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
16281 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
16284 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
16286 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
16288 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
16290 2015-06-24 Renlin Li <renlin.li@arm.com>
16292 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
16293 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
16295 2015-06-24 Richard Biener <rguenther@suse.de>
16297 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
16299 (lower_opt_convert): Support lowering of conditional view_convert.
16300 (parser::parse_operation): Likewise.
16301 (parser::parse_for): Likewise.
16303 2015-06-24 Renlin Li <renlin.li@arm.com>
16305 * varasm.c (emit_local): Use unsigned int for align variable.
16307 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16310 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
16311 for negative numbers.
16313 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16315 PR rtl-optimization/66306
16316 * reload.c (find_reloads): Swap the match_dup info for
16317 commutative operands.
16319 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16321 * config/s390/vx-builtins.md
16322 ("vec_scatter_element<mode>_<non_vec_int>")
16323 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
16324 attribute with bhfgq.
16326 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16328 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
16330 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16332 * config/s390/s390-builtin-types.def: Add flag to indicate the
16333 options under which the function type is needed.
16334 * config/s390/s390-builtins.def: Add flag to indicate the options
16335 under which the builtin is enabled.
16336 * config/s390/s390-builtins.h: Add flags parameter to macro
16338 (bflags_for_builtin): New function.
16339 (flags_for_builtin): Renamed to ...
16340 (opflags_for_builtin): ... this.
16341 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
16342 flags_for_builtin to bflags_for_builtin and
16343 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
16344 * config/s390/s390.c: Add initialization of bflags_builtin and
16345 opflags_builtin arrays.
16346 Remove code for flags_builtin.
16347 (s390_init_builtins): Only create builtin function types if one of
16348 their flags is active.
16349 Only create builtins if all of their flags are active.
16350 (s390_expand_builtin): Rename flags_for_builtin to
16351 opflags_for_builtin.
16353 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16355 * config/s390/vecintrin.h: Remove internal builtins.
16357 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16359 * config/s390/s390.c (s390_secondary_reload): Fix check for
16360 GENERAL_REGS register class.
16362 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16364 * config/s390/s390.c (s390_support_vector_misalignment): Call
16365 default implementation for !TARGET_VX.
16367 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16369 * config/s390/s390.c (s390_legitimate_constant_p): Add
16372 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16374 * config/s390/s390.c (s390_vector_abi): New variable definition.
16375 (s390_check_type_for_vector_abi): New function.
16376 (TARGET_ASM_FILE_END): New macro definition.
16377 (s390_asm_file_end): New function.
16378 (s390_function_arg): Call s390_check_type_for_vector_abi.
16379 (s390_gimplify_va_arg): Likewise.
16380 * configure: Regenerate.
16381 * configure.ac: Check for .gnu_attribute Binutils feature.
16383 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
16386 * config/bfin/bfin.c (hwloop_optimize): Initialize
16387 JUMP_LABEL for newly created jump.
16389 2015-06-23 Tristan Gingold <gingold@adacore.com>
16391 * collect-utils.c (collect_wait): Unlink the response file here
16393 (do_wait): ...here.
16394 (utils_cleanup): ...and here.
16396 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
16398 * df-scan.c: Don't include target-def.h.
16399 * targhooks.c: Likewise.
16400 * config/arm/arm-c.c: Likewise.
16401 * config/i386/i386-c.c: Likewise.
16402 * config/nds32/nds32-cost.c: Likewise.
16403 * config/nds32/nds32-fp-as-gp.c: Likewise.
16404 * config/nds32/nds32-intrinsic.c: Likewise.
16405 * config/nds32/nds32-isr.c: Likewise.
16406 * config/nds32/nds32-md-auxiliary.c: Likewise.
16407 * config/nds32/nds32-memory-manipulation.c: Likewise.
16408 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
16409 * config/nds32/nds32-predicates.c: Likewise.
16411 2015-06-23 Richard Biener <rguenther@suse.de>
16413 PR tree-optimization/66636
16414 * tree-vect-stmts.c (vectorizable_store): Properly compute the
16415 def type for further defs for strided stores.
16417 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
16419 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
16420 conditional selects.
16421 (setcc_int<mode>, setcc_float<mode>): Reformat.
16423 2015-06-23 Marek Polacek <polacek@redhat.com>
16425 * match.pd ((x + y) - (x | y) -> x & y,
16426 (x + y) - (x & y) -> x | y): New patterns.
16428 2015-06-23 Ludovic Courtès <ludo@gnu.org>
16431 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
16432 '-dynamic-linker' within %{!shared: ...}.
16434 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
16437 * config/i386/predicates.md (addsub_vm_operator): New predicate.
16438 (addsub_vs_operator): Ditto.
16439 (addsub_vs_parallel): Ditto.
16440 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
16441 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
16442 Put minus RTX before plus and adjust vec_merge selector.
16443 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
16444 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
16445 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
16446 (addsub vec_merge splitters): New combiner splitters.
16447 (addsub vec_select/vec_concat splitters): Ditto.
16449 2015-06-23 Bin Cheng <bin.cheng@arm.com>
16451 PR tree-optimization/66449
16452 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
16453 POINTER_PLUS_EXPR for pointers.
16455 2015-06-23 Alan Modra <amodra@gmail.com>
16457 * rtlanal.c (commutative_operand_precedence): Correct comments.
16458 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
16459 declaration. Return an int. Distinguish REG,REG return from
16461 (struct simplify_plus_minus_op_data): Make local to function.
16462 (simplify_plus_minus): Don't set canonicalized if merely sorting
16463 registers. Avoid packing ops if nothing changes. White space fixes.
16465 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
16467 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
16468 -fdump-ada-spec is passed but not if -fsyntax-only is.
16470 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
16473 * lra-lives.c (process_bb_lives): Check insn copying the same
16474 reload pseudo and don't create a copy for it.
16476 2015-06-22 Tom de Vries <tom@codesourcery.com>
16478 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
16481 2015-06-22 Tom de Vries <tom@codesourcery.com>
16483 * builtins.def (DEF_GOMP_BUILTIN): Test
16484 'flag_tree_parallelize_loops > 1' instead of
16485 'flag_tree_parallelize_loops'. Test flag_cilkplus.
16487 2015-06-22 Tom de Vries <tom@codesourcery.com>
16489 * dominance.c (calculate_dominance_info): Verify dominators if
16492 2015-06-22 Marek Polacek <polacek@redhat.com>
16494 * match.pd ((x ^ y) ^ (x | y) -> x & y,
16495 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
16496 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
16497 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
16499 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
16502 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
16503 cost of embedded comparison.
16505 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16508 * config/rs6000/predicates.md (altivec_register_operand): Permit
16509 virtual stack registers.
16510 (vsx_register_operand): Likewise.
16511 (vfloat_operand): Likewise.
16512 (vint_operand): Likewise.
16513 (vlogical_operand): Likewise.
16515 2015-06-22 Richard Biener <rguenther@suse.de>
16517 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
16518 and single_scalar_iteration_cost members.
16519 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
16520 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
16521 (vect_get_single_scalar_iteration_cost): Remove.
16522 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
16523 Use LOOP_VINFO_SCALAR_ITERATION_COST.
16524 * tree-vect-loop.c (destroy_loop_vec_info): Free
16526 (vect_get_single_scalar_iteration_cost): Compute result into
16527 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
16528 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
16529 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
16530 (vect_estimate_min_profitable_iters): Use them.
16532 2015-06-22 Christian Bruel <christian.bruel@st.com>
16535 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
16536 (TARGET_INSERT_ATTRIBUTES): Define.
16537 (thumb_flipper): New var.
16538 * config/arm/arm.opt (-mflip-thumb): New switch.
16540 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
16541 Martin Liska <mliska@suse.cz>
16544 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
16545 construction of arg_types.
16546 (sem_function::sem_function): Likewise.
16547 (sem_function::~sem_function): Remove destruction of arg_types.
16548 (sem_function::compatible_parm_types_p): New function.
16549 (sem_function::equals_wpa): Reorg matching of return values
16550 and parameter types.
16551 (sem_function::equals_private): Reorg mathcing of argument types.
16552 (sem_function::parse_tree_args): Remove.
16553 * ipa-icf.h (init_wpa): Do not call it.
16554 (parse_tree_args): Remove.
16555 (compatible_parm_types_p): Declare.
16556 (result_type): Remove.
16557 (arg_types): Remove.
16559 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
16562 * ipa-polymorphic-call.c
16563 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
16564 initializing alias oracle; fix formating; set base_alias_set if it
16567 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
16569 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
16570 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
16571 (find_inc): Likewise.
16572 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
16574 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
16575 * df-scan.c (df_swap_refs): Remove.
16576 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
16577 * dominance.c (link_roots): Use std::swap instead of manually swapping.
16578 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
16579 * fold-const.c (fold_relational_const): Likewise.
16580 * genattrtab.c (simplify_test_exp): Likewise.
16581 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
16582 gimple_simplify): Likewise.
16583 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
16584 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
16585 * ipa-devirt.c (add_type_duplicate): Likewise.
16586 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
16587 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
16588 * lra.c (lra_create_copy): Likewise.
16589 * lto-streamer-out.c (DFS::DFS): Likewise.
16590 * modulo-sched.c (get_sched_window): Likewise.
16591 * omega.c (omega_pretty_print_problem): Likewise.
16592 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
16593 * reload1.c (reloads_unique_chain_p): Likewise.
16594 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
16595 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
16597 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
16599 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
16600 predicate_mem_writes): Likewise.
16601 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
16602 * tree-predcom.c (combine_chains): Likewise.
16603 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
16604 refs_may_alias_p_1): Likewise.
16605 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
16606 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
16607 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
16608 number_of_iterations_cond): Likewise.
16609 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
16610 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
16611 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
16612 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
16613 * tree-vrp.c (extract_range_from_binary_expr_1,
16614 extract_range_from_unary_expr_1): Likewise.
16616 2015-06-20 Marek Polacek <polacek@redhat.com>
16618 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
16620 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
16623 * config/sh/sh.c (prepare_move_operands): Replace subreg
16624 index term with R0 for base and index addressing.
16626 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
16628 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
16630 (movsf_aarch64): Change condition from register_operand to
16631 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
16632 load1. Change type for alternative 7 to store1.
16633 (movdf_aarch64): Likewise.
16635 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
16637 * config/vax/vax.md: Adjust sign/zero extend patterns to
16638 handle SUBREGs in operands[1].
16640 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16642 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
16643 of manually swapping.
16644 (expand_vec_perm_interleave2): Likewise.
16646 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
16648 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
16649 reuse bounds created for abnormal ssa names.
16651 2015-06-19 Jakub Jelinek <jakub@redhat.com>
16653 * config/nvptx/nvptx.md (allocate_stack): Rename to...
16654 (allocate_stack_<mode>): ... this, and add :P on both
16655 match_operand and unspec.
16656 (allocate_stack): New expander.
16658 2015-06-19 Christian Bruel <christian.bruel@st.com>
16662 * config/arm/arm.c (arm_set_current_function): Handle
16663 explicit default options.
16665 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
16667 * config/i386/i386.md (*movsicc_noc_zext): New insn.
16668 (zero-extended cmove with mem peephole2): New pattern.
16669 (cmove with mem peephole2): Merge patterns.
16671 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
16673 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
16675 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
16677 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
16678 * config/mips/mips.md (*madd4<mode>): Ditto.
16679 (*nmadd3<mode>) Ditto.
16680 (*nmadd4<mode>_fastmath): Ditto.
16681 (*nmadd3<mode>_fastmath): Ditto.
16682 (*nmsub4<mode>): Ditto.
16683 (*nmsub3<mode>): Ditto.
16684 (*nmsub4<mode>_fastmath): Ditto.
16685 (*nmsub3<mode>_fastmath): Ditto.
16687 2015-06-18 Michael Matz <matz@suse.de>
16689 PR middle-end/66253
16690 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
16691 grouped strided stores.
16692 (vectorizable_load): Don't use the DR from first_stmt in
16693 the non-SLP grouped strided case.
16695 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
16698 * function.c (assign_bounds): Add arguments assign_regs,
16699 assign_special, assign_bt.
16700 (assign_parms): For vararg functions handle bounds in BT
16701 and special slots after incoming vararg bounds.
16703 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
16705 PR middle-end/66568
16706 * cfgexpand.c (expand_return): Handle missing bounds.
16707 (expand_gimple_stmt_1): Likewise.
16708 * tree-chkp.c (chkp_expand_zero_bounds): New.
16709 * tree-chkp.h (chkp_expand_zero_bounds): New.
16711 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
16713 PR middle-end/66567
16714 * ipa-chkp.c (chkp_maybe_create_clone): Require
16715 functions to be instrumentable.
16716 * tree-chkp.c (chkp_replace_function_pointer): Use
16717 chkp_instrumentable_p instead of attribute check.
16719 2015-06-18 Richard Biener <rguenther@suse.de>
16721 PR tree-optimization/66510
16722 * tree-vect-stmts.c (vectorizable_load): Properly compute the
16723 number of vector loads for SLP permuted loads.
16724 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
16725 check the stride for loop vectorization.
16726 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
16727 vectorization factor.
16728 (vect_analyze_group_access): If the group size is not a power
16729 of two require a epilogue loop.
16730 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
16731 compute and optimizing and alias test pruning after final
16732 vectorization factor computation.
16733 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
16735 (vect_transform_slp_perm_load): Properly compute the original
16736 number of vector load stmts.
16738 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
16740 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
16741 "unlikely character , in @var" warning.
16743 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
16745 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
16746 (ix86_function_arg_advance): Ditto.
16747 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
16749 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
16751 * function.h (struct rtl_data): Remove struct and accessor macros.
16752 * emit-rtl.h (struct rtl_data): Relocate to here.
16753 * Makefile.in (GTFILES): Add emit-rtl.h.
16754 * df-core.c: Include emit-rtl.h.
16755 * genattrtab.c: Likewise.
16756 * genconditions.c: Likewise.
16757 * genpreds.c: Likewise.
16758 * genrecog.c: Likewise.
16759 * regcprop.c: Likewise.
16760 * resource.c: Likewise.
16761 * sched-rgn.c: Likewise.
16762 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
16763 * config/i386/winnt.c: Likewise.
16765 2015-06-17 Jakub Jelinek <jakub@redhat.com>
16767 PR middle-end/66429
16768 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
16769 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
16770 and has_force_vectorize_loops flags from cfun into
16772 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
16773 if simduid is non-NULL.
16774 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
16775 * passes.def (pass_simduid_cleanup): Add new pass after loop
16777 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
16778 indirection from htab argument's type.
16779 (shrink_simd_arrays): New function.
16780 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
16781 Don't call adjust_simduid_builtins if there are no loops.
16782 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
16783 (pass_simduid_cleanup::execute): New method.
16784 (make_pass_simduid_cleanup): New function.
16786 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
16788 * tree-core.h (tree_target_option): Make opts field a pointer to a
16789 cl_target_option instead of an instance of the struct.
16790 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
16792 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
16793 TARGET_OPTION_NODE.
16794 (copy_node_stat): Allocate and copy struct cl_target_option.
16796 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
16798 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
16799 Remove conditional exposure of prototypes.
16800 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
16801 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
16802 definitions in tree.h with functions.
16803 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
16805 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
16807 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
16809 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
16810 (*cmp<mode>_signed): ... this.
16811 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
16812 (*cmp<mode>_unsigned): ... this. Remove %b.
16814 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
16816 * coretypes.h: Include input.h and as-a.h.
16817 * rtl.h: Include input.h and as-a.h for generator files.
16818 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
16819 * vec.c: Don't include diagnostic-core.h.
16820 * alias.c: Do not include input.h, line-map.h or is-a.h.
16821 * asan.c: Likewise.
16822 * attribs.c: Likewise.
16823 * auto-inc-dec.c: Likewise.
16824 * auto-profile.c: Likewise.
16825 * bb-reorder.c: Likewise.
16826 * bt-load.c: Likewise.
16827 * builtins.c: Likewise.
16828 * caller-save.c: Likewise.
16829 * calls.c: Likewise.
16830 * ccmp.c: Likewise.
16832 * cfganal.c: Likewise.
16833 * cfgbuild.c: Likewise.
16834 * cfgcleanup.c: Likewise.
16835 * cfgexpand.c: Likewise.
16836 * cfghooks.c: Likewise.
16837 * cfgloop.c: Likewise.
16838 * cfgloop.h: Likewise.
16839 * cfgloopanal.c: Likewise.
16840 * cfgloopmanip.c: Likewise.
16841 * cfgrtl.c: Likewise.
16842 * cgraph.c: Likewise.
16843 * cgraphbuild.c: Likewise.
16844 * cgraphclones.c: Likewise.
16845 * cgraphunit.c: Likewise.
16846 * cilk-common.c: Likewise.
16847 * combine-stack-adj.c: Likewise.
16848 * combine.c: Likewise.
16849 * compare-elim.c: Likewise.
16850 * convert.c: Likewise.
16851 * coverage.c: Likewise.
16852 * cppbuiltin.c: Likewise.
16853 * cprop.c: Likewise.
16855 * cselib.c: Likewise.
16856 * data-streamer-in.c: Likewise.
16857 * data-streamer-out.c: Likewise.
16858 * data-streamer.c: Likewise.
16859 * dbxout.c: Likewise.
16862 * debug.c: Likewise.
16863 * df-core.c: Likewise.
16864 * df-problems.c: Likewise.
16865 * df-scan.c: Likewise.
16868 * diagnostic-core.h: Likewise.
16869 * diagnostic.c: Likewise.
16870 * dojump.c: Likewise.
16871 * dominance.c: Likewise.
16872 * domwalk.c: Likewise.
16873 * double-int.c: Likewise.
16875 * dumpfile.c: Likewise.
16876 * dumpfile.h: Likewise.
16877 * dwarf2asm.c: Likewise.
16878 * dwarf2cfi.c: Likewise.
16879 * dwarf2out.c: Likewise.
16880 * emit-rtl.c: Likewise.
16881 * et-forest.c: Likewise.
16882 * except.c: Likewise.
16883 * explow.c: Likewise.
16884 * expmed.c: Likewise.
16885 * expr.c: Likewise.
16886 * final.c: Likewise.
16887 * fixed-value.c: Likewise.
16888 * fold-const.c: Likewise.
16889 * function.c: Likewise.
16890 * fwprop.c: Likewise.
16891 * gcc-plugin.h: Likewise.
16892 * gcse.c: Likewise.
16893 * generic-match-head.c: Likewise.
16894 * ggc-page.c: Likewise.
16895 * gimple-builder.c: Likewise.
16896 * gimple-expr.c: Likewise.
16897 * gimple-fold.c: Likewise.
16898 * gimple-iterator.c: Likewise.
16899 * gimple-low.c: Likewise.
16900 * gimple-match-head.c: Likewise.
16901 * gimple-pretty-print.c: Likewise.
16902 * gimple-ssa-isolate-paths.c: Likewise.
16903 * gimple-ssa-strength-reduction.c: Likewise.
16904 * gimple-streamer-in.c: Likewise.
16905 * gimple-streamer-out.c: Likewise.
16906 * gimple-streamer.h: Likewise.
16907 * gimple-walk.c: Likewise.
16908 * gimple.c: Likewise.
16909 * gimplify-me.c: Likewise.
16910 * gimplify.c: Likewise.
16911 * godump.c: Likewise.
16912 * graph.c: Likewise.
16913 * graphite-blocking.c: Likewise.
16914 * graphite-dependences.c: Likewise.
16915 * graphite-interchange.c: Likewise.
16916 * graphite-isl-ast-to-gimple.c: Likewise.
16917 * graphite-optimize-isl.c: Likewise.
16918 * graphite-poly.c: Likewise.
16919 * graphite-scop-detection.c: Likewise.
16920 * graphite-sese-to-poly.c: Likewise.
16921 * graphite.c: Likewise.
16922 * haifa-sched.c: Likewise.
16923 * hw-doloop.c: Likewise.
16924 * ifcvt.c: Likewise.
16925 * init-regs.c: Likewise.
16926 * input.c: Likewise.
16927 * internal-fn.c: Likewise.
16928 * ipa-chkp.c: Likewise.
16929 * ipa-comdats.c: Likewise.
16930 * ipa-cp.c: Likewise.
16931 * ipa-devirt.c: Likewise.
16932 * ipa-icf-gimple.c: Likewise.
16933 * ipa-icf.c: Likewise.
16934 * ipa-inline-analysis.c: Likewise.
16935 * ipa-inline-transform.c: Likewise.
16936 * ipa-inline.c: Likewise.
16937 * ipa-polymorphic-call.c: Likewise.
16938 * ipa-profile.c: Likewise.
16939 * ipa-prop.c: Likewise.
16940 * ipa-pure-const.c: Likewise.
16941 * ipa-ref.c: Likewise.
16942 * ipa-reference.c: Likewise.
16943 * ipa-split.c: Likewise.
16944 * ipa-utils.c: Likewise.
16945 * ipa-visibility.c: Likewise.
16947 * ira-build.c: Likewise.
16948 * ira-color.c: Likewise.
16949 * ira-conflicts.c: Likewise.
16950 * ira-costs.c: Likewise.
16951 * ira-emit.c: Likewise.
16952 * ira-lives.c: Likewise.
16954 * jump.c: Likewise.
16955 * langhooks.c: Likewise.
16957 * loop-doloop.c: Likewise.
16958 * loop-init.c: Likewise.
16959 * loop-invariant.c: Likewise.
16960 * loop-iv.c: Likewise.
16961 * loop-unroll.c: Likewise.
16962 * lower-subreg.c: Likewise.
16963 * lra-assigns.c: Likewise.
16964 * lra-coalesce.c: Likewise.
16965 * lra-constraints.c: Likewise.
16966 * lra-eliminations.c: Likewise.
16967 * lra-lives.c: Likewise.
16968 * lra-remat.c: Likewise.
16969 * lra-spills.c: Likewise.
16971 * lto-cgraph.c: Likewise.
16972 * lto-compress.c: Likewise.
16973 * lto-opts.c: Likewise.
16974 * lto-section-in.c: Likewise.
16975 * lto-section-out.c: Likewise.
16976 * lto-streamer-in.c: Likewise.
16977 * lto-streamer-out.c: Likewise.
16978 * lto-streamer.c: Likewise.
16980 * mode-switching.c: Likewise.
16981 * modulo-sched.c: Likewise.
16982 * omega.c: Likewise.
16983 * omp-low.c: Likewise.
16984 * optabs.c: Likewise.
16985 * opts-global.c: Likewise.
16986 * opts.h: Likewise.
16987 * passes.c: Likewise.
16988 * plugin.c: Likewise.
16989 * postreload-gcse.c: Likewise.
16990 * postreload.c: Likewise.
16991 * predict.c: Likewise.
16992 * pretty-print.h: Likewise.
16993 * print-rtl.c: Likewise.
16994 * print-tree.c: Likewise.
16995 * profile.c: Likewise.
16996 * real.c: Likewise.
16997 * realmpfr.c: Likewise.
16998 * recog.c: Likewise.
17000 * reg-stack.c: Likewise.
17001 * regcprop.c: Likewise.
17002 * reginfo.c: Likewise.
17003 * regrename.c: Likewise.
17004 * regstat.c: Likewise.
17005 * reload.c: Likewise.
17006 * reload1.c: Likewise.
17007 * reorg.c: Likewise.
17008 * resource.c: Likewise.
17009 * rtl-chkp.c: Likewise.
17010 * rtl-error.c: Likewise.
17011 * rtlanal.c: Likewise.
17012 * rtlhooks.c: Likewise.
17013 * sanopt.c: Likewise.
17014 * sched-deps.c: Likewise.
17015 * sched-ebb.c: Likewise.
17016 * sched-rgn.c: Likewise.
17017 * sched-vis.c: Likewise.
17018 * sdbout.c: Likewise.
17019 * sel-sched-dump.c: Likewise.
17020 * sel-sched-ir.c: Likewise.
17021 * sel-sched.c: Likewise.
17022 * sese.c: Likewise.
17023 * shrink-wrap.c: Likewise.
17024 * simplify-rtx.c: Likewise.
17025 * stack-ptr-mod.c: Likewise.
17026 * statistics.c: Likewise.
17027 * stmt.c: Likewise.
17028 * stor-layout.c: Likewise.
17029 * store-motion.c: Likewise.
17030 * streamer-hooks.c: Likewise.
17031 * stringpool.c: Likewise.
17032 * symtab.c: Likewise.
17033 * target-globals.c: Likewise.
17034 * targhooks.c: Likewise.
17035 * toplev.c: Likewise.
17036 * tracer.c: Likewise.
17037 * trans-mem.c: Likewise.
17038 * tree-affine.c: Likewise.
17039 * tree-browser.c: Likewise.
17040 * tree-call-cdce.c: Likewise.
17041 * tree-cfg.c: Likewise.
17042 * tree-cfgcleanup.c: Likewise.
17043 * tree-chkp-opt.c: Likewise.
17044 * tree-chkp.c: Likewise.
17045 * tree-chrec.c: Likewise.
17046 * tree-complex.c: Likewise.
17047 * tree-data-ref.c: Likewise.
17048 * tree-dfa.c: Likewise.
17049 * tree-diagnostic.c: Likewise.
17050 * tree-dump.c: Likewise.
17051 * tree-eh.c: Likewise.
17052 * tree-emutls.c: Likewise.
17053 * tree-if-conv.c: Likewise.
17054 * tree-inline.c: Likewise.
17055 * tree-into-ssa.c: Likewise.
17056 * tree-iterator.c: Likewise.
17057 * tree-loop-distribution.c: Likewise.
17058 * tree-nested.c: Likewise.
17059 * tree-nrv.c: Likewise.
17060 * tree-object-size.c: Likewise.
17061 * tree-outof-ssa.c: Likewise.
17062 * tree-parloops.c: Likewise.
17063 * tree-phinodes.c: Likewise.
17064 * tree-predcom.c: Likewise.
17065 * tree-pretty-print.c: Likewise.
17066 * tree-profile.c: Likewise.
17067 * tree-scalar-evolution.c: Likewise.
17068 * tree-sra.c: Likewise.
17069 * tree-ssa-address.c: Likewise.
17070 * tree-ssa-alias.c: Likewise.
17071 * tree-ssa-ccp.c: Likewise.
17072 * tree-ssa-coalesce.c: Likewise.
17073 * tree-ssa-copy.c: Likewise.
17074 * tree-ssa-copyrename.c: Likewise.
17075 * tree-ssa-dce.c: Likewise.
17076 * tree-ssa-dom.c: Likewise.
17077 * tree-ssa-dse.c: Likewise.
17078 * tree-ssa-forwprop.c: Likewise.
17079 * tree-ssa-ifcombine.c: Likewise.
17080 * tree-ssa-live.c: Likewise.
17081 * tree-ssa-loop-ch.c: Likewise.
17082 * tree-ssa-loop-im.c: Likewise.
17083 * tree-ssa-loop-ivcanon.c: Likewise.
17084 * tree-ssa-loop-ivopts.c: Likewise.
17085 * tree-ssa-loop-manip.c: Likewise.
17086 * tree-ssa-loop-niter.c: Likewise.
17087 * tree-ssa-loop-prefetch.c: Likewise.
17088 * tree-ssa-loop-unswitch.c: Likewise.
17089 * tree-ssa-loop.c: Likewise.
17090 * tree-ssa-math-opts.c: Likewise.
17091 * tree-ssa-operands.c: Likewise.
17092 * tree-ssa-phiopt.c: Likewise.
17093 * tree-ssa-phiprop.c: Likewise.
17094 * tree-ssa-pre.c: Likewise.
17095 * tree-ssa-propagate.c: Likewise.
17096 * tree-ssa-reassoc.c: Likewise.
17097 * tree-ssa-sccvn.c: Likewise.
17098 * tree-ssa-scopedtables.c: Likewise.
17099 * tree-ssa-sink.c: Likewise.
17100 * tree-ssa-strlen.c: Likewise.
17101 * tree-ssa-structalias.c: Likewise.
17102 * tree-ssa-tail-merge.c: Likewise.
17103 * tree-ssa-ter.c: Likewise.
17104 * tree-ssa-threadedge.c: Likewise.
17105 * tree-ssa-threadupdate.c: Likewise.
17106 * tree-ssa-uncprop.c: Likewise.
17107 * tree-ssa-uninit.c: Likewise.
17108 * tree-ssa.c: Likewise.
17109 * tree-ssanames.c: Likewise.
17110 * tree-stdarg.c: Likewise.
17111 * tree-streamer-in.c: Likewise.
17112 * tree-streamer-out.c: Likewise.
17113 * tree-streamer.c: Likewise.
17114 * tree-switch-conversion.c: Likewise.
17115 * tree-tailcall.c: Likewise.
17116 * tree-vect-data-refs.c: Likewise.
17117 * tree-vect-generic.c: Likewise.
17118 * tree-vect-loop-manip.c: Likewise.
17119 * tree-vect-loop.c: Likewise.
17120 * tree-vect-patterns.c: Likewise.
17121 * tree-vect-slp.c: Likewise.
17122 * tree-vect-stmts.c: Likewise.
17123 * tree-vectorizer.c: Likewise.
17124 * tree-vrp.c: Likewise.
17125 * tree.c: Likewise.
17126 * tsan.c: Likewise.
17127 * ubsan.c: Likewise.
17128 * valtrack.c: Likewise.
17129 * value-prof.c: Likewise.
17130 * var-tracking.c: Likewise.
17131 * varasm.c: Likewise.
17132 * varpool.c: Likewise.
17133 * vmsdbgout.c: Likewise.
17134 * vtable-verify.c: Likewise.
17136 * wide-int.cc: Likewise.
17137 * xcoffout.c: Likewise.
17138 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
17139 * common/common-targhooks.c: Likewise.
17140 * config/aarch64/aarch64-builtins.c: Likewise.
17141 * config/aarch64/aarch64.c: Likewise.
17142 * config/alpha/alpha.c: Likewise.
17143 * config/arc/arc.c: Likewise.
17144 * config/arm/aarch-common.c: Likewise.
17145 * config/arm/arm-builtins.c: Likewise.
17146 * config/arm/arm-c.c: Likewise.
17147 * config/arm/arm.c: Likewise.
17148 * config/avr/avr-c.c: Likewise.
17149 * config/avr/avr-log.c: Likewise.
17150 * config/avr/avr.c: Likewise.
17151 * config/bfin/bfin.c: Likewise.
17152 * config/c6x/c6x.c: Likewise.
17153 * config/cr16/cr16.c: Likewise.
17154 * config/cris/cris.c: Likewise.
17155 * config/darwin-c.c: Likewise.
17156 * config/darwin.c: Likewise.
17157 * config/default-c.c: Likewise.
17158 * config/epiphany/epiphany.c: Likewise.
17159 * config/epiphany/mode-switch-use.c: Likewise.
17160 * config/epiphany/resolve-sw-modes.c: Likewise.
17161 * config/fr30/fr30.c: Likewise.
17162 * config/frv/frv.c: Likewise.
17163 * config/ft32/ft32.c: Likewise.
17164 * config/glibc-c.c: Likewise.
17165 * config/h8300/h8300.c: Likewise.
17166 * config/i386/i386-c.c: Likewise.
17167 * config/i386/i386.c: Likewise.
17168 * config/i386/msformat-c.c: Likewise.
17169 * config/i386/winnt-cxx.c: Likewise.
17170 * config/i386/winnt-stubs.c: Likewise.
17171 * config/i386/winnt.c: Likewise.
17172 * config/ia64/ia64-c.c: Likewise.
17173 * config/ia64/ia64.c: Likewise.
17174 * config/iq2000/iq2000.c: Likewise.
17175 * config/lm32/lm32.c: Likewise.
17176 * config/m32c/m32c-pragma.c: Likewise.
17177 * config/m32c/m32c.c: Likewise.
17178 * config/m32r/m32r.c: Likewise.
17179 * config/m68k/m68k.c: Likewise.
17180 * config/mcore/mcore.c: Likewise.
17181 * config/mep/mep-pragma.c: Likewise.
17182 * config/mep/mep.c: Likewise.
17183 * config/microblaze/microblaze-c.c: Likewise.
17184 * config/microblaze/microblaze.c: Likewise.
17185 * config/mips/mips.c: Likewise.
17186 * config/mmix/mmix.c: Likewise.
17187 * config/mn10300/mn10300.c: Likewise.
17188 * config/moxie/moxie.c: Likewise.
17189 * config/msp430/msp430-c.c: Likewise.
17190 * config/msp430/msp430.c: Likewise.
17191 * config/nds32/nds32-cost.c: Likewise.
17192 * config/nds32/nds32-fp-as-gp.c: Likewise.
17193 * config/nds32/nds32-intrinsic.c: Likewise.
17194 * config/nds32/nds32-isr.c: Likewise.
17195 * config/nds32/nds32-md-auxiliary.c: Likewise.
17196 * config/nds32/nds32-memory-manipulation.c: Likewise.
17197 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
17198 * config/nds32/nds32-predicates.c: Likewise.
17199 * config/nds32/nds32.c: Likewise.
17200 * config/nios2/nios2.c: Likewise.
17201 * config/nvptx/nvptx.c: Likewise.
17202 * config/pa/pa.c: Likewise.
17203 * config/pdp11/pdp11.c: Likewise.
17204 * config/rl78/rl78-c.c: Likewise.
17205 * config/rl78/rl78.c: Likewise.
17206 * config/rs6000/rs6000-c.c: Likewise.
17207 * config/rs6000/rs6000.c: Likewise.
17208 * config/rx/rx.c: Likewise.
17209 * config/s390/s390-c.c: Likewise.
17210 * config/s390/s390.c: Likewise.
17211 * config/sh/sh-c.c: Likewise.
17212 * config/sh/sh-mem.cc: Likewise.
17213 * config/sh/sh.c: Likewise.
17214 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
17215 * config/sh/sh_treg_combine.cc: Likewise.
17216 * config/sol2-c.c: Likewise.
17217 * config/sol2-cxx.c: Likewise.
17218 * config/sol2-stubs.c: Likewise.
17219 * config/sol2.c: Likewise.
17220 * config/sparc/sparc-c.c: Likewise.
17221 * config/sparc/sparc.c: Likewise.
17222 * config/spu/spu-c.c: Likewise.
17223 * config/spu/spu.c: Likewise.
17224 * config/stormy16/stormy16.c: Likewise.
17225 * config/tilegx/mul-tables.c: Likewise.
17226 * config/tilegx/tilegx-c.c: Likewise.
17227 * config/tilegx/tilegx.c: Likewise.
17228 * config/tilepro/mul-tables.c: Likewise.
17229 * config/tilepro/tilepro-c.c: Likewise.
17230 * config/tilepro/tilepro.c: Likewise.
17231 * config/v850/v850-c.c: Likewise.
17232 * config/v850/v850.c: Likewise.
17233 * config/vax/vax.c: Likewise.
17234 * config/visium/visium.c: Likewise.
17235 * config/vms/vms-c.c: Likewise.
17236 * config/vms/vms.c: Likewise.
17237 * config/vxworks.c: Likewise.
17238 * config/winnt-c.c: Likewise.
17239 * config/xtensa/xtensa.c: Likewise.
17241 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
17243 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
17245 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
17247 2015-06-17 Richard Biener <rguenther@suse.de>
17249 PR tree-optimization/66251
17250 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
17251 stmts for SLP strided stores.
17254 2015-05-22 Richard Biener <rguenther@suse.de>
17256 PR tree-optimization/66251
17257 * tree-vect-stmts.c (vectorizable_conversion): Properly
17258 set STMT_VINFO_VEC_STMT even for the SLP case.
17260 2015-05-26 Michael Matz <matz@suse.de>
17262 PR middle-end/66251
17263 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
17264 STMT_VINFO_VEC_STMT, also with SLP.
17266 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
17269 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
17270 (*avx_addsubv4df3_1s): Ditto.
17271 (*sse3_addsubv2df3_1): Ditto.
17272 (*sse3_addsubv2df3_1s): Ditto.
17273 (*avx_addsubv8sf3_1): Ditto.
17274 (*avx_addsubv8sf3_1s): Ditto.
17275 (*sse3_addsubv4sf3_1): Ditto.
17276 (*sse3_addsubv4sf3_1s): Ditto.
17278 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
17280 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
17281 (SYSROOT_SUFFIX_SPEC): Update.
17282 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
17283 (STARTFILE_PREFIX_SPEC): Update.
17284 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
17285 (MULTILIB_REQUIRED): New.
17286 (MULTILIB_OSDIRNAMES): New.
17287 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
17288 (MULTILIB_REQUIRED): New.
17289 (MULTILIB_OSDIRNAMES): New.
17291 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
17293 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
17294 * config/aarch64/aarch64-options-extensions.def: Update "fP",
17295 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
17296 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
17297 (AARCH64_FL_PAN): New.
17298 (AARCH64_FL_LOR): New.
17299 (AARCH64_FL_RDMA): New.
17300 (AARCH64_FL_FOR_ARCH8_1): New.
17301 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
17302 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
17304 2015-06-16 Martin Liska <mliska@suse.cz>
17306 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
17307 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
17310 2015-06-16 Richard Biener <rguenther@suse.de>
17312 * tree-vect-stmts.c (vectorizable_store): Adjust.
17313 (vectorizable_load): Likewise.
17314 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
17316 (vect_create_data_ref_ptr): Likewise.
17317 (bump_vector_ptr): Adjust.
17319 2015-06-16 Richard Biener <rguenther@suse.de>
17321 * tree-vect-stmts.c (vectorizable_load): Properly start loads
17322 with the first element if this is grouped loads.
17324 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
17326 * config/arm/arm-protos.h (struct tune_params): Rename
17327 log_op_non_sc to log_op_non_short_circuit, and rename enum
17328 values to expand SC to SHORT_CIRCUIT.
17329 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
17330 to LOG_OP_NON_SHORT_CIRCUIT.
17331 (arm_fastmul_tune):Likewise
17332 (arm_strongarm_tune): Likewise.
17333 (arm_xscale_tune): Likewise.
17334 (arm_9e_tune): Likewise.
17335 (arm_marvell_pj4_tune): Likewise.
17336 (arm_v6t2_tune): Likewise.
17337 (arm_cortex_tune): Likewise.
17338 (arm_cortex_a8_tune): Likewise.
17339 (arm_cortex_a7_tune): Likewise.
17340 (arm_cortex_a15_tune): Likewise.
17341 (arm_cortex_a53_tune): Likewise.
17342 (arm_cortex_a57_tune): Likewise.
17343 (arm_xgene1_tune): Likewise.
17344 (arm_cortex_a5_tune): Likewise.
17345 (arm_cortex_a9_tune): Likewise.
17346 (arm_cortex_a12_tune): Likewise.
17347 (arm_v7m_tune): Likewise.
17348 (arm_cortex_m7_tune): Likewise.
17349 (arm_v6m_tune): Likewise.
17350 (arm_fa726te_tune): Likewise.
17352 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
17354 * altivec.md: Delete UNSPEC_VMLADDUHM.
17355 (mulv4si3_p8): New pattern.
17356 (mulv4si3): Use it for POWER8.
17357 (mulv8hi3): Use vmladduhm with zero addend.
17358 (altivec_vmladduhm): Descriptive RTL.
17360 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
17362 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
17363 to use neon_move instead of mov_imm.
17364 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
17365 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
17367 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
17368 aarch64_float_const_zero_rtx_p check before TFmode check.
17369 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
17371 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
17372 code and attributes to match. Change condition from register_operand
17373 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
17374 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
17377 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
17380 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
17381 there is no parent.
17383 2015-06-14 Shiva Chen <shiva0217@gmail.com>
17385 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
17386 HOST_WIDE_INT parameter.
17388 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
17391 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
17392 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
17394 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
17396 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
17398 * rtl.h (classify_insn): Declare.
17399 * emit-rtl.c (classify_insn): Move to...
17400 * rtl.c: ...here and add generator support.
17401 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
17402 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
17403 * genemit.c (gen_emit_seq): New function.
17404 (gen_expand, gen_split): Use it.
17406 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
17408 * tree.c (make_vector_stat): Fix comment to state that the
17409 function returns a VECTOR_CST.
17411 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
17413 * gensupport.h (add_implicit_parallel): Declare.
17414 * genrecog.c (add_implicit_parallel): Move to...
17415 * gensupport.c (add_implicit_parallel): ...here.
17416 (process_one_cond_exec): Use it.
17417 * genemit.c (gen_insn): Likewise.
17419 2015-06-13 Iain Sandoe <iain@codesourcery.com>
17422 * passes.c (rest_of_decl_compilation): Do not register globals for
17423 early debug if they are declared in built-ins.
17425 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
17427 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
17429 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17431 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
17433 (noce_try_cmove_arith): Likewise.
17434 (noce_get_alt_condition): Likewise.
17436 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
17438 * common/config/i386/i386-common.c
17439 (OPTION_MASK_ISA_MWAITX_SET): New.
17440 (ix86_handle_option): Handle mwaitx.
17441 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
17442 (x86_64-*-*): Likewise.
17443 * config/i386/mwaitxintrin.h: New header.
17444 * config/i386/cpuid.h (bit_MWAITX): Define.
17445 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
17447 * config/i386/i386.opt (mwaitx): New.
17448 * config/i386/i386-builtin-types.def
17449 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
17450 * config/i386/i386-c.c: Define __MWAITX__ if needed.
17451 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
17453 (ix86_option_override_internal): Handle new option.
17454 (processor_alias_table): Added PTA_MWAITX.
17455 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
17456 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
17457 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
17458 IX86_BUILTIN_MONITORX built-ins.
17459 * config/i386/i386.h (TARGET_MWAITX): New.
17460 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
17462 (mwaitx): New pattern.
17463 (monitorx_<mode>): New pattern.
17464 * config/i386/x86intrin.h: Include mwaitxintrin.h.
17465 * doc/extend.texi: Document monitorx and mwaitx builtins.
17466 * doc/invoke.texi: Document -mmwaitx option.
17468 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
17470 * emit-rtl.c (need_atomic_barrier_p): Mask model with
17471 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
17473 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
17475 * dbxout.c (xcoff_debug_hooks): Provide a function for
17476 register_main_translation_unit hook.
17478 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
17480 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
17481 variants cases from switch.
17482 (rs6000_post_atomic_barrier): Same.
17483 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
17484 (rs6000_expand_atomic_exchange): Same.
17485 (rs6000_expand_atomic_op): Same.
17486 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
17487 SYNC variants cases from switch.
17488 (atomic_load): Same.
17489 (atomic_store): Same.
17491 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
17493 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
17494 CONST_INT for goto.
17496 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
17499 * dwarf2out.c (check_die): Check for common duplicate attributes.
17500 (add_location_or_const_value_attribute): Do not add duplicate
17502 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
17504 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
17505 (gen_type_die_with_usage): Call check_die.
17506 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
17508 2015-06-11 Jason Merrill <jason@redhat.com>
17510 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
17513 2015-06-11 Marek Polacek <polacek@redhat.com>
17515 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
17517 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
17520 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
17521 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
17522 (*addx_extend_sp32): Fix pasto.
17523 (*subx_extend): Rename into...
17524 (*subx_extend_sp32): ...this.
17525 (*adddi3_extend_sp32): Add earlyclobber.
17526 (*subdi3_insn_sp32): Likewise.
17527 (*subdi3_extend_sp32): Likewise.
17528 (*and_not_di_sp32): Likewise.
17529 (*or_not_di_sp32): Likewise.
17530 (*xor_not_di_sp32): Likewise.
17531 (*negdi2_sp32): Likewise.
17532 (*one_cmpldi2_sp32): Likewise.
17534 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
17536 * debug.h (struct gcc_debug_hooks): Add a
17537 register_main_translation_unit hook.
17538 * debug.c (do_nothing_debug_hooks): Provide a function for this
17540 * dbxout.c (dbx_debug_hooks): Likewise.
17541 * sdbout.c (sdb_debug_hooks): Likewise.
17542 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
17543 * dwarf2out.c (main_translation_unit): New global variable.
17544 (dwarf2out_register_main_translation_unit): New function
17545 implementing the new hook.
17546 (dwarf2_debug_hooks): Assign
17547 dwarf2out_register_main_translation_unit to this new hook.
17548 (dwarf2out_init): Associate any main translation unit to
17551 2015-06-11 Marek Polacek <polacek@redhat.com>
17553 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
17555 2015-06-11 Marek Polacek <polacek@redhat.com>
17557 * match.pd: Use single_use throughout.
17559 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17561 * config/arm/arm.c (arm_option_params_internal): When optimising
17562 for speed set max_insns_skipped when arm_restrict_it.
17564 2015-06-11 Christian Bruel <christian.bruel@st.com>
17567 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
17569 (arm_cpu_builtins): New function.
17570 (arm_pragma_target_parse): Call arm_cpu_builtins.
17571 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
17572 (arm_register_target_pragmas): Likewise.
17573 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
17574 Call arm_register_target_pragmas.
17575 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
17576 (arm_pragma_target_parse): Likewise.
17578 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
17580 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
17581 of the second operand.
17583 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
17586 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
17587 to prepare mask operand for AVX512 modes.
17589 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
17592 * doc/md.texi (Machine Constraints): Document that on the PowerPC
17593 if you use a constraint that targets a VSX register, you must use
17594 %x<n> in the template.
17596 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
17598 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
17599 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
17600 (define_insn "trap"): New definition.
17602 2015-06-10 Richard Biener <rguenther@suse.de>
17604 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
17606 (vect_supported_load_permutation_p): ... here. Handle
17607 supportable permutations in reductions.
17608 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
17609 for vectorizing strided group loads.
17611 2015-06-10 Jakub Jelinek <jakub@redhat.com>
17614 * config/i386/i386.c (ix86_split_long_move): For collisions
17615 involving direct tls segment refs, move the UNSPEC_TP possibly
17616 wrapped in ZERO_EXTEND out of the address for lea, to each of
17619 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17621 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
17622 dmb sy. Adjust tabs.
17624 2015-06-10 Tom de Vries <tom@codesourcery.com>
17626 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
17628 2015-06-10 Martin Liska <mliska@suse.cz>
17631 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
17632 all enum values in mem_alloc_origin.
17633 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
17635 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
17636 * bitmap.c (bitmap_register): Likewise.
17637 (dump_bitmap_statistics): Likewise.
17638 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
17639 (ggc_record_overhead): Likewise.
17640 * hash-map.h: Likewise.
17641 * hash-set.h: Likewise.
17642 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
17643 * hash-table.h: Likewise.
17644 * vec.c (vec_prefix::register_overhead): Likewise.
17645 (vec_prefix::release_overhead): Likewise.
17646 (dump_vec_loc_statistics): Likewise.
17648 2015-06-09 Christian Bruel <christian.bruel@st.com>
17651 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
17652 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
17653 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
17654 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
17655 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
17656 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
17657 (arm_valid_target_attribute_p): Likewise.
17658 (arm_set_current_function, arm_can_inline_p): Likewise.
17659 (arm_valid_target_attribute_rec): Likewise.
17660 (arm_previous_fndecl): New variable.
17661 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
17662 (TARGET_CAN_INLINE_P): Define.
17663 (arm_asm_trampoline_template): Emit mode.
17664 (arm_file_start): Don't set unified syntax.
17665 (arm_declare_function_name): Set unified syntax and mode.
17666 (arm_option_override): Init target_option_default_node.
17667 and target_option_current_node.
17668 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
17669 (*call_symbol): Likewise.
17670 * doc/extend.texi: Document ARM/Thumb target attribute.
17671 * doc/invoke.texi: Likewise.
17673 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
17676 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
17677 PR rtl-optimization/64164
17678 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
17679 * tree-ssa-copyrename.c: Removed.
17680 * opts.c (default_options_table): Drop -ftree-copyrename. Add
17681 -ftree-coalesce-vars.
17682 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
17683 * common.opt (ftree-copyrename): Ignore.
17684 (ftree-coalesce-inlined-vars): Likewise.
17685 * doc/invoke.texi: Remove the ignored options above.
17686 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
17687 * tree-ssa-coalesce.h: ... here.
17688 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
17689 headers required by it.
17690 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
17691 across variables when flag_tree_coalesce_vars. Check register
17692 use and promoted modes to allow coalescing. Moved to
17693 tree-ssa-coalesce.c.
17694 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
17695 with its member functions to tree-ssa-coalesce.c.
17696 (var_map_base_init): Likewise. Renamed to
17697 compute_samebase_partition_bases.
17698 (partition_view_normal): Drop want_bases parameter.
17699 (partition_view_bitmap): Likewise.
17700 * tree-ssa-live.h: Adjust declarations.
17701 * tree-ssa-coalesce.c: Include explow.h.
17702 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
17703 default defs at the entry point.
17704 (dump_part_var_map): New.
17705 (compute_optimized_partition_bases): New, called by...
17706 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
17707 of compute_samebase_partition_bases. Adjust.
17708 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
17709 * cfgexpand.c (leader_merge): New.
17710 (get_rtl_for_parm_ssa_default_def): New.
17711 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
17712 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
17713 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
17714 redundant MEM attr setting.
17715 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
17717 (expand_one_stack_var): ... this. New wrapper to check and
17718 skip already expanded SSA partitions.
17719 (record_alignment_for_reg_var): New, factored out of...
17720 (expand_one_var): ... this.
17721 (expand_one_ssa_partition): New.
17722 (adjust_one_expanded_partition_var): New.
17723 (expand_one_register_var): Check and skip already expanded SSA
17725 (expand_used_vars): Don't create DECLs for anonymous SSA
17726 names. Expand all SSA partitions, then adjust all SSA names.
17727 (pass::execute): Replace the loops that set
17728 SA.partition_to_pseudo from partition leaders and cleared
17729 DECL_RTL for multi-location variables, and that which used to
17730 rename vars and set attrs, with one that clears DECL_RTL and
17731 checks that PARMs and RESULTs default_defs match DECL_RTL.
17732 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
17733 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
17734 * explow.c (promote_ssa_mode): New.
17735 * explow.h (promote_ssa_mode): Declare.
17736 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
17737 * function.c: Include cfgexpand.h.
17738 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
17739 (use_register_for_parm_decl): Wrapper for the above to
17740 special-case the result_ptr.
17741 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
17742 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
17743 multiple locations.
17744 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
17745 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
17746 (assign_parm_setup_block): Prefer SSA-assigned location.
17747 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
17748 if stack_parm is NULL.
17749 (assign_parm_setup_stack): Prefer SSA-assigned location.
17750 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
17751 rtl before testing for pointer bounds. Special-case result_ptr.
17752 (expand_function_start): Maybe reset DECL_RTL of result.
17753 Prefer SSA-assigned location for result and static chain.
17754 Factor out DECL_RESULT and SET_DECL_RTL.
17755 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
17756 anonymous SSA names. Use promote_ssa_mode.
17757 (get_temp_reg): Likewise.
17758 (remove_ssa_form): Adjust.
17759 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
17760 and get its reg_usage for reg invalidation.
17761 (compute_bb_dataflow): Pass it insn.
17762 (emit_notes_in_bb): Likewise.
17763 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
17764 fail assert on conversion between unsigned types.
17766 2015-06-09 Tom de Vries <tom@codesourcery.com>
17768 PR tree-optimization/65460
17769 * omp-low.c (expand_omp_target): Set parallelized_function on
17770 cgraph_node for child_fn.
17772 2015-06-09 Tom de Vries <tom@codesourcery.com>
17774 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
17775 parallelized_function before add_new_function.
17777 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
17779 * gcc-plugin.h: Move decls to plugin.h and include it.
17780 * plugin.h: Relocate decls from gcc-plugin.h
17781 * ggc-page.c: Include required header files.
17782 * passes.c: Likewise.
17783 * cgraphunit.c: Likewise.
17785 2015-06-09 Tom de Vries <tom@codesourcery.com>
17787 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
17789 2015-06-09 Jason Merrill <jason@redhat.com>
17792 * toplev.c (check_global_declaration): Don't warn about a clone.
17794 2015-06-09 Marek Polacek <polacek@redhat.com>
17796 PR tree-optimization/66299
17797 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
17798 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
17801 2015-06-09 Richard Biener <rguenther@suse.de>
17803 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
17804 (vect_analyze_slp_instance): Instead do not falsely drop
17807 2015-06-09 Richard Biener <rguenther@suse.de>
17809 PR middle-end/66423
17810 * match.pd: Handle A % (unsigned)(1 << B).
17812 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
17814 * varasm.c (output_object_block_htab): Remove.
17815 (output_object_block_compare): New.
17816 (output_object_blocks): Sort named object_blocks before outputting
17819 2015-06-09 Richard Biener <rguenther@suse.de>
17821 PR tree-optimization/66419
17822 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
17823 consider GROUP_GAP when detecting a perfect subchain.
17825 2015-06-09 Nick Clifton <nickc@redhat.com>
17827 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
17828 place read only data in the .frodata section.
17830 2015-06-09 Shiva Chen <shiva0217@gmail.com>
17832 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
17833 (atomic_store<mode>): Likewise.
17835 2015-06-09 Richard Biener <rguenther@suse.de>
17837 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
17839 2015-06-09 Richard Biener <rguenther@suse.de>
17841 PR middle-end/66413
17842 * tree-inline.c (insert_init_debug_bind): Unshare value.
17844 2015-06-09 Richard Biener <rguenther@suse.de>
17846 PR tree-optimization/66396
17847 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
17848 Rename virtual operands.
17850 2015-06-09 Tom de Vries <tom@codesourcery.com>
17852 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
17853 always return false.
17855 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
17857 PR rtl-optimization/64164
17858 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
17859 * tree-ssa-copyrename.c: Removed.
17860 * opts.c (default_options_table): Drop -ftree-copyrename. Add
17861 -ftree-coalesce-vars.
17862 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
17863 * common.opt (ftree-copyrename): Ignore.
17864 (ftree-coalesce-inlined-vars): Likewise.
17865 * doc/invoke.texi: Remove the ignored options above.
17866 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
17867 * tree-ssa-coalesce.h: ... here.
17868 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
17869 headers required by it.
17870 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
17871 across variables when flag_tree_coalesce_vars. Check register
17872 use and promoted modes to allow coalescing. Moved to
17873 tree-ssa-coalesce.c.
17874 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
17875 with its member functions to tree-ssa-coalesce.c.
17876 (var_map_base_init): Likewise. Renamed to
17877 compute_samebase_partition_bases.
17878 (partition_view_normal): Drop want_bases parameter.
17879 (partition_view_bitmap): Likewise.
17880 * tree-ssa-live.h: Adjust declarations.
17881 * tree-ssa-coalesce.c: Include explow.h.
17882 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
17883 default defs at the entry point.
17884 (dump_part_var_map): New.
17885 (compute_optimized_partition_bases): New, called by...
17886 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
17887 of compute_samebase_partition_bases. Adjust.
17888 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
17889 * cfgexpand.c (leader_merge): New.
17890 (get_rtl_for_parm_ssa_default_def): New.
17891 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
17892 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
17893 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
17894 redundant MEM attr setting.
17895 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
17897 (expand_one_stack_var): ... this. New wrapper to check and
17898 skip already expanded SSA partitions.
17899 (record_alignment_for_reg_var): New, factored out of...
17900 (expand_one_var): ... this.
17901 (expand_one_ssa_partition): New.
17902 (adjust_one_expanded_partition_var): New.
17903 (expand_one_register_var): Check and skip already expanded SSA
17905 (expand_used_vars): Don't create DECLs for anonymous SSA
17906 names. Expand all SSA partitions, then adjust all SSA names.
17907 (pass::execute): Replace the loops that set
17908 SA.partition_to_pseudo from partition leaders and cleared
17909 DECL_RTL for multi-location variables, and that which used to
17910 rename vars and set attrs, with one that clears DECL_RTL and
17911 checks that PARMs and RESULTs default_defs match DECL_RTL.
17912 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
17913 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
17914 * explow.c (promote_ssa_mode): New.
17915 * explow.h (promote_ssa_mode): Declare.
17916 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
17917 * function.c: Include cfgexpand.h.
17918 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
17919 (use_register_for_parm_decl): Wrapper for the above to
17920 special-case the result_ptr.
17921 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
17922 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
17923 multiple locations.
17924 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
17925 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
17926 (assign_parm_setup_block): Prefer SSA-assigned location.
17927 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
17928 if stack_parm is NULL.
17929 (assign_parm_setup_stack): Prefer SSA-assigned location.
17930 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
17931 rtl before testing for pointer bounds. Special-case result_ptr.
17932 (expand_function_start): Maybe reset DECL_RTL of result.
17933 Prefer SSA-assigned location for result and static chain.
17934 Factor out DECL_RESULT and SET_DECL_RTL.
17935 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
17936 anonymous SSA names. Use promote_ssa_mode.
17937 (get_temp_reg): Likewise.
17938 (remove_ssa_form): Adjust.
17939 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
17940 and get its reg_usage for reg invalidation.
17941 (compute_bb_dataflow): Pass it insn.
17942 (emit_notes_in_bb): Likewise.
17943 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
17944 fail assert on conversion between unsigned types.
17946 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
17949 * tree-inline.c (reset_debug_binding): New.
17950 (reset_debug_bindings): Likewise.
17951 (expand_call_inline): Call it.
17953 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
17955 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
17958 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
17960 * lto-streamer-out.c (lto_output_location): Stream
17961 reserved locations correctly.
17962 * lto-streamer-in.c (lto_output_location): Likewise.
17964 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
17966 * coretypes.h: Include hash-table.h and hash-set.h for host files.
17967 * ggc.h: Don't include statistics.h>
17968 * hash-map.h: Remove all includes.
17969 * hash-set.h: Likewise.
17970 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
17971 the include list. Remove <new>.
17972 * inchash.h: Remove all includes.
17973 * mem-stats.h: Likewise.
17974 * vec.h: No special processing for generators or ggc.
17975 * alias.c : Adjust include files.
17976 * alloc-pool.c : Likewise.
17977 * alloc-pool.h : Likewise.
17978 * asan.c : Likewise.
17979 * attribs.c : Likewise.
17980 * auto-inc-dec.c : Likewise.
17981 * auto-profile.c : Likewise.
17982 * bb-reorder.c : Likewise.
17983 * bitmap.c : Likewise.
17984 * bitmap.h : Likewise.
17985 * bt-load.c : Likewise.
17986 * builtins.c : Likewise.
17987 * caller-save.c : Likewise.
17988 * calls.c : Likewise.
17989 * ccmp.c : Likewise.
17990 * cfg.c : Likewise.
17991 * cfganal.c : Likewise.
17992 * cfgbuild.c : Likewise.
17993 * cfgcleanup.c : Likewise.
17994 * cfgexpand.c : Likewise.
17995 * cfghooks.c : Likewise.
17996 * cfgloop.c : Likewise.
17997 * cfgloop.h : Likewise.
17998 * cfgloopanal.c : Likewise.
17999 * cfgloopmanip.c : Likewise.
18000 * cfgrtl.c : Likewise.
18001 * cgraph.c : Likewise.
18002 * cgraphbuild.c : Likewise.
18003 * cgraphclones.c : Likewise.
18004 * cgraphunit.c : Likewise.
18005 * cilk-common.c : Likewise.
18006 * combine-stack-adj.c : Likewise.
18007 * combine.c : Likewise.
18008 * compare-elim.c : Likewise.
18009 * context.c : Likewise.
18010 * convert.c : Likewise.
18011 * coverage.c : Likewise.
18012 * cppbuiltin.c : Likewise.
18013 * cprop.c : Likewise.
18014 * cse.c : Likewise.
18015 * cselib.c : Likewise.
18016 * data-streamer-in.c : Likewise.
18017 * data-streamer-out.c : Likewise.
18018 * data-streamer.c : Likewise.
18019 * data-streamer.h : Likewise.
18020 * dbxout.c : Likewise.
18021 * dce.c : Likewise.
18022 * ddg.c : Likewise.
18023 * debug.c : Likewise.
18024 * df-core.c : Likewise.
18025 * df-problems.c : Likewise.
18026 * df-scan.c : Likewise.
18028 * dfp.c : Likewise.
18029 * dojump.c : Likewise.
18030 * dominance.c : Likewise.
18031 * domwalk.c : Likewise.
18032 * double-int.c : Likewise.
18033 * dse.c : Likewise.
18034 * dumpfile.c : Likewise.
18035 * dwarf2asm.c : Likewise.
18036 * dwarf2cfi.c : Likewise.
18037 * dwarf2out.c : Likewise.
18038 * emit-rtl.c : Likewise.
18039 * et-forest.c : Likewise.
18040 * except.c : Likewise.
18041 * except.h : Likewise.
18042 * explow.c : Likewise.
18043 * expmed.c : Likewise.
18044 * expr.c : Likewise.
18045 * final.c : Likewise.
18046 * fixed-value.c : Likewise.
18047 * fold-const.c : Likewise.
18048 * function.c : Likewise.
18049 * fwprop.c : Likewise.
18050 * gcc-plugin.h : Likewise.
18051 * gcc.c : Likewise.
18052 * gcse-common.c : Likewise.
18053 * gcse.c : Likewise.
18054 * genattrtab.c : Likewise.
18055 * genautomata.c : Likewise.
18056 * genconditions.c : Likewise.
18057 * genemit.c : Likewise.
18058 * generic-match-head.c : Likewise.
18059 * genextract.c : Likewise.
18060 * gengtype-state.c : Likewise.
18061 * gengtype.c : Likewise.
18062 * genhooks.c : Likewise.
18063 * genmatch.c : Likewise.
18064 * genmodes.c : Likewise.
18065 * genrecog.c : Likewise.
18066 * gensupport.c : Likewise.
18067 * ggc-common.c : Likewise.
18068 * ggc-internal.h : Likewise.
18069 * ggc-none.c : Likewise.
18070 * ggc-page.c : Likewise.
18071 * gimple-builder.c : Likewise.
18072 * gimple-expr.c : Likewise.
18073 * gimple-fold.c : Likewise.
18074 * gimple-iterator.c : Likewise.
18075 * gimple-low.c : Likewise.
18076 * gimple-match-head.c : Likewise.
18077 * gimple-pretty-print.c : Likewise.
18078 * gimple-ssa-isolate-paths.c : Likewise.
18079 * gimple-ssa-strength-reduction.c : Likewise.
18080 * gimple-ssa.h : Likewise.
18081 * gimple-streamer-in.c : Likewise.
18082 * gimple-streamer-out.c : Likewise.
18083 * gimple-streamer.h : Likewise.
18084 * gimple-walk.c : Likewise.
18085 * gimple.c : Likewise.
18086 * gimplify-me.c : Likewise.
18087 * gimplify.c : Likewise.
18088 * godump.c : Likewise.
18089 * graph.c : Likewise.
18090 * graphds.c : Likewise.
18091 * graphite-blocking.c : Likewise.
18092 * graphite-dependences.c : Likewise.
18093 * graphite-interchange.c : Likewise.
18094 * graphite-isl-ast-to-gimple.c : Likewise.
18095 * graphite-optimize-isl.c : Likewise.
18096 * graphite-poly.c : Likewise.
18097 * graphite-scop-detection.c : Likewise.
18098 * graphite-sese-to-poly.c : Likewise.
18099 * graphite.c : Likewise.
18100 * haifa-sched.c : Likewise.
18101 * hard-reg-set.h : Likewise.
18102 * hw-doloop.c : Likewise.
18103 * ifcvt.c : Likewise.
18104 * inchash.c : Likewise.
18105 * incpath.c : Likewise.
18106 * init-regs.c : Likewise.
18107 * input.c : Likewise.
18108 * internal-fn.c : Likewise.
18109 * ipa-chkp.c : Likewise.
18110 * ipa-comdats.c : Likewise.
18111 * ipa-cp.c : Likewise.
18112 * ipa-devirt.c : Likewise.
18113 * ipa-icf-gimple.c : Likewise.
18114 * ipa-icf.c : Likewise.
18115 * ipa-inline-analysis.c : Likewise.
18116 * ipa-inline-transform.c : Likewise.
18117 * ipa-inline.c : Likewise.
18118 * ipa-polymorphic-call.c : Likewise.
18119 * ipa-profile.c : Likewise.
18120 * ipa-prop.c : Likewise.
18121 * ipa-pure-const.c : Likewise.
18122 * ipa-ref.c : Likewise.
18123 * ipa-reference.c : Likewise.
18124 * ipa-split.c : Likewise.
18125 * ipa-utils.c : Likewise.
18126 * ipa-visibility.c : Likewise.
18127 * ipa.c : Likewise.
18128 * ira-build.c : Likewise.
18129 * ira-color.c : Likewise.
18130 * ira-conflicts.c : Likewise.
18131 * ira-costs.c : Likewise.
18132 * ira-emit.c : Likewise.
18133 * ira-lives.c : Likewise.
18134 * ira.c : Likewise.
18135 * jump.c : Likewise.
18136 * langhooks.c : Likewise.
18137 * lcm.c : Likewise.
18138 * libfuncs.h : Likewise.
18139 * lists.c : Likewise.
18140 * loop-doloop.c : Likewise.
18141 * loop-init.c : Likewise.
18142 * loop-invariant.c : Likewise.
18143 * loop-iv.c : Likewise.
18144 * loop-unroll.c : Likewise.
18145 * lower-subreg.c : Likewise.
18146 * lra-assigns.c : Likewise.
18147 * lra-coalesce.c : Likewise.
18148 * lra-constraints.c : Likewise.
18149 * lra-eliminations.c : Likewise.
18150 * lra-lives.c : Likewise.
18151 * lra-remat.c : Likewise.
18152 * lra-spills.c : Likewise.
18153 * lra.c : Likewise.
18154 * lto-cgraph.c : Likewise.
18155 * lto-compress.c : Likewise.
18156 * lto-opts.c : Likewise.
18157 * lto-section-in.c : Likewise.
18158 * lto-section-out.c : Likewise.
18159 * lto-streamer-in.c : Likewise.
18160 * lto-streamer-out.c : Likewise.
18161 * lto-streamer.c : Likewise.
18162 * lto-streamer.h : Likewise.
18163 * mcf.c : Likewise.
18164 * mode-switching.c : Likewise.
18165 * modulo-sched.c : Likewise.
18166 * omega.c : Likewise.
18167 * omp-low.c : Likewise.
18168 * optabs.c : Likewise.
18169 * opts-global.c : Likewise.
18170 * opts.h : Likewise.
18171 * passes.c : Likewise.
18172 * plugin.c : Likewise.
18173 * postreload-gcse.c : Likewise.
18174 * postreload.c : Likewise.
18175 * predict.c : Likewise.
18176 * print-rtl.c : Likewise.
18177 * print-tree.c : Likewise.
18178 * profile.c : Likewise.
18179 * read-md.c : Likewise.
18180 * read-md.h : Likewise.
18181 * read-rtl.c : Likewise.
18182 * real.c : Likewise.
18183 * realmpfr.c : Likewise.
18184 * recog.c : Likewise.
18185 * ree.c : Likewise.
18186 * reg-stack.c : Likewise.
18187 * regcprop.c : Likewise.
18188 * reginfo.c : Likewise.
18189 * regrename.c : Likewise.
18190 * regstat.c : Likewise.
18191 * reload.c : Likewise.
18192 * reload1.c : Likewise.
18193 * reorg.c : Likewise.
18194 * resource.c : Likewise.
18195 * rtl-chkp.c : Likewise.
18196 * rtl.c : Likewise.
18197 * rtl.h : Likewise.
18198 * rtlanal.c : Likewise.
18199 * rtlhash.c : Likewise.
18200 * rtlhash.h : Likewise.
18201 * rtlhooks.c : Likewise.
18202 * sanopt.c : Likewise.
18203 * sched-deps.c : Likewise.
18204 * sched-ebb.c : Likewise.
18205 * sched-rgn.c : Likewise.
18206 * sched-vis.c : Likewise.
18207 * sdbout.c : Likewise.
18208 * sel-sched-dump.c : Likewise.
18209 * sel-sched-ir.c : Likewise.
18210 * sel-sched-ir.h : Likewise.
18211 * sel-sched.c : Likewise.
18212 * sese.c : Likewise.
18213 * shrink-wrap.c : Likewise.
18214 * shrink-wrap.h : Likewise.
18215 * simplify-rtx.c : Likewise.
18216 * stack-ptr-mod.c : Likewise.
18217 * statistics.c : Likewise.
18218 * stmt.c : Likewise.
18219 * stor-layout.c : Likewise.
18220 * store-motion.c : Likewise.
18221 * stringpool.c : Likewise.
18222 * symtab.c : Likewise.
18223 * target-globals.c : Likewise.
18224 * targhooks.c : Likewise.
18225 * tlink.c : Likewise.
18226 * toplev.c : Likewise.
18227 * tracer.c : Likewise.
18228 * trans-mem.c : Likewise.
18229 * tree-affine.c : Likewise.
18230 * tree-affine.h : Likewise.
18231 * tree-browser.c : Likewise.
18232 * tree-call-cdce.c : Likewise.
18233 * tree-cfg.c : Likewise.
18234 * tree-cfgcleanup.c : Likewise.
18235 * tree-chkp-opt.c : Likewise.
18236 * tree-chkp.c : Likewise.
18237 * tree-chrec.c : Likewise.
18238 * tree-complex.c : Likewise.
18239 * tree-data-ref.c : Likewise.
18240 * tree-dfa.c : Likewise.
18241 * tree-diagnostic.c : Likewise.
18242 * tree-dump.c : Likewise.
18243 * tree-eh.c : Likewise.
18244 * tree-eh.h : Likewise.
18245 * tree-emutls.c : Likewise.
18246 * tree-hasher.h : Likewise.
18247 * tree-if-conv.c : Likewise.
18248 * tree-inline.c : Likewise.
18249 * tree-inline.h : Likewise.
18250 * tree-into-ssa.c : Likewise.
18251 * tree-iterator.c : Likewise.
18252 * tree-loop-distribution.c : Likewise.
18253 * tree-nested.c : Likewise.
18254 * tree-nrv.c : Likewise.
18255 * tree-object-size.c : Likewise.
18256 * tree-outof-ssa.c : Likewise.
18257 * tree-parloops.c : Likewise.
18258 * tree-phinodes.c : Likewise.
18259 * tree-predcom.c : Likewise.
18260 * tree-pretty-print.c : Likewise.
18261 * tree-profile.c : Likewise.
18262 * tree-scalar-evolution.c : Likewise.
18263 * tree-sra.c : Likewise.
18264 * tree-ssa-address.c : Likewise.
18265 * tree-ssa-alias.c : Likewise.
18266 * tree-ssa-ccp.c : Likewise.
18267 * tree-ssa-coalesce.c : Likewise.
18268 * tree-ssa-copy.c : Likewise.
18269 * tree-ssa-copyrename.c : Likewise.
18270 * tree-ssa-dce.c : Likewise.
18271 * tree-ssa-dom.c : Likewise.
18272 * tree-ssa-dse.c : Likewise.
18273 * tree-ssa-forwprop.c : Likewise.
18274 * tree-ssa-ifcombine.c : Likewise.
18275 * tree-ssa-live.c : Likewise.
18276 * tree-ssa-loop-ch.c : Likewise.
18277 * tree-ssa-loop-im.c : Likewise.
18278 * tree-ssa-loop-ivcanon.c : Likewise.
18279 * tree-ssa-loop-ivopts.c : Likewise.
18280 * tree-ssa-loop-manip.c : Likewise.
18281 * tree-ssa-loop-niter.c : Likewise.
18282 * tree-ssa-loop-prefetch.c : Likewise.
18283 * tree-ssa-loop-unswitch.c : Likewise.
18284 * tree-ssa-loop.c : Likewise.
18285 * tree-ssa-math-opts.c : Likewise.
18286 * tree-ssa-operands.c : Likewise.
18287 * tree-ssa-phiopt.c : Likewise.
18288 * tree-ssa-phiprop.c : Likewise.
18289 * tree-ssa-pre.c : Likewise.
18290 * tree-ssa-propagate.c : Likewise.
18291 * tree-ssa-reassoc.c : Likewise.
18292 * tree-ssa-sccvn.c : Likewise.
18293 * tree-ssa-scopedtables.c : Likewise.
18294 * tree-ssa-sink.c : Likewise.
18295 * tree-ssa-strlen.c : Likewise.
18296 * tree-ssa-structalias.c : Likewise.
18297 * tree-ssa-tail-merge.c : Likewise.
18298 * tree-ssa-ter.c : Likewise.
18299 * tree-ssa-threadedge.c : Likewise.
18300 * tree-ssa-threadupdate.c : Likewise.
18301 * tree-ssa-uncprop.c : Likewise.
18302 * tree-ssa-uninit.c : Likewise.
18303 * tree-ssa.c : Likewise.
18304 * tree-ssanames.c : Likewise.
18305 * tree-stdarg.c : Likewise.
18306 * tree-streamer-in.c : Likewise.
18307 * tree-streamer-out.c : Likewise.
18308 * tree-streamer.c : Likewise.
18309 * tree-streamer.h : Likewise.
18310 * tree-switch-conversion.c : Likewise.
18311 * tree-tailcall.c : Likewise.
18312 * tree-vect-data-refs.c : Likewise.
18313 * tree-vect-generic.c : Likewise.
18314 * tree-vect-loop-manip.c : Likewise.
18315 * tree-vect-loop.c : Likewise.
18316 * tree-vect-patterns.c : Likewise.
18317 * tree-vect-slp.c : Likewise.
18318 * tree-vect-stmts.c : Likewise.
18319 * tree-vectorizer.c : Likewise.
18320 * tree-vectorizer.h : Likewise.
18321 * tree-vrp.c : Likewise.
18322 * tree.c : Likewise.
18323 * tsan.c : Likewise.
18324 * ubsan.c : Likewise.
18325 * valtrack.c : Likewise.
18326 * valtrack.h : Likewise.
18327 * value-prof.c : Likewise.
18328 * var-tracking.c : Likewise.
18329 * varasm.c : Likewise.
18330 * varpool.c : Likewise.
18332 * vmsdbgout.c : Likewise.
18333 * vtable-verify.c : Likewise.
18334 * vtable-verify.h : Likewise.
18335 * web.c : Likewise.
18336 * wide-int.cc : Likewise.
18337 * xcoffout.c : Likewise.
18338 * config/aarch64/aarch64-builtins.c : Likewise.
18339 * config/aarch64/aarch64.c : Likewise.
18340 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
18341 * config/alpha/alpha.c : Likewise.
18342 * config/arc/arc.c : Likewise.
18343 * config/arm/aarch-common.c : Likewise.
18344 * config/arm/arm-builtins.c : Likewise.
18345 * config/arm/arm-c.c : Likewise.
18346 * config/arm/arm.c : Likewise.
18347 * config/avr/avr-c.c : Likewise.
18348 * config/avr/avr-log.c : Likewise.
18349 * config/avr/avr.c : Likewise.
18350 * config/bfin/bfin.c : Likewise.
18351 * config/c6x/c6x.c : Likewise.
18352 * config/cr16/cr16.c : Likewise.
18353 * config/cris/cris.c : Likewise.
18354 * config/darwin-c.c : Likewise.
18355 * config/darwin.c : Likewise.
18356 * config/default-c.c : Likewise.
18357 * config/epiphany/epiphany.c : Likewise.
18358 * config/epiphany/mode-switch-use.c : Likewise.
18359 * config/epiphany/resolve-sw-modes.c : Likewise.
18360 * config/fr30/fr30.c : Likewise.
18361 * config/frv/frv.c : Likewise.
18362 * config/ft32/ft32.c : Likewise.
18363 * config/glibc-c.c : Likewise.
18364 * config/h8300/h8300.c : Likewise.
18365 * config/i386/i386-c.c : Likewise.
18366 * config/i386/i386.c : Likewise.
18367 * config/i386/msformat-c.c : Likewise.
18368 * config/i386/winnt-cxx.c : Likewise.
18369 * config/i386/winnt-stubs.c : Likewise.
18370 * config/i386/winnt.c : Likewise.
18371 * config/ia64/ia64-c.c : Likewise.
18372 * config/ia64/ia64.c : Likewise.
18373 * config/iq2000/iq2000.c : Likewise.
18374 * config/lm32/lm32.c : Likewise.
18375 * config/m32c/m32c-pragma.c : Likewise.
18376 * config/m32c/m32c.c : Likewise.
18377 * config/m32r/m32r.c : Likewise.
18378 * config/m68k/m68k.c : Likewise.
18379 * config/mcore/mcore.c : Likewise.
18380 * config/mep/mep-pragma.c : Likewise.
18381 * config/mep/mep.c : Likewise.
18382 * config/microblaze/microblaze-c.c : Likewise.
18383 * config/microblaze/microblaze.c : Likewise.
18384 * config/mips/mips.c : Likewise.
18385 * config/mmix/mmix.c : Likewise.
18386 * config/mn10300/mn10300.c : Likewise.
18387 * config/moxie/moxie.c : Likewise.
18388 * config/msp430/msp430-c.c : Likewise.
18389 * config/msp430/msp430.c : Likewise.
18390 * config/nds32/nds32-cost.c : Likewise.
18391 * config/nds32/nds32-fp-as-gp.c : Likewise.
18392 * config/nds32/nds32-intrinsic.c : Likewise.
18393 * config/nds32/nds32-isr.c : Likewise.
18394 * config/nds32/nds32-md-auxiliary.c : Likewise.
18395 * config/nds32/nds32-memory-manipulation.c : Likewise.
18396 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
18397 * config/nds32/nds32-predicates.c : Likewise.
18398 * config/nds32/nds32.c : Likewise.
18399 * config/nios2/nios2.c : Likewise.
18400 * config/nvptx/nvptx.c : Likewise.
18401 * config/pa/pa.c : Likewise.
18402 * config/pdp11/pdp11.c : Likewise.
18403 * config/rl78/rl78-c.c : Likewise.
18404 * config/rl78/rl78.c : Likewise.
18405 * config/rs6000/rs6000-c.c : Likewise.
18406 * config/rs6000/rs6000.c : Likewise.
18407 * config/rx/rx.c : Likewise.
18408 * config/s390/s390-c.c : Likewise.
18409 * config/s390/s390.c : Likewise.
18410 * config/sh/sh-c.c : Likewise.
18411 * config/sh/sh-mem.cc : Likewise.
18412 * config/sh/sh.c : Likewise.
18413 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
18414 * config/sh/sh_treg_combine.cc : Likewise.
18415 * config/sol2-c.c : Likewise.
18416 * config/sol2-cxx.c : Likewise.
18417 * config/sol2-stubs.c : Likewise.
18418 * config/sol2.c : Likewise.
18419 * config/sparc/sparc-c.c : Likewise.
18420 * config/sparc/sparc.c : Likewise.
18421 * config/spu/spu-c.c : Likewise.
18422 * config/spu/spu.c : Likewise.
18423 * config/stormy16/stormy16.c : Likewise.
18424 * config/tilegx/mul-tables.c : Likewise.
18425 * config/tilegx/tilegx-c.c : Likewise.
18426 * config/tilegx/tilegx.c : Likewise.
18427 * config/tilepro/mul-tables.c : Likewise.
18428 * config/tilepro/tilepro-c.c : Likewise.
18429 * config/tilepro/tilepro.c : Likewise.
18430 * config/v850/v850-c.c : Likewise.
18431 * config/v850/v850.c : Likewise.
18432 * config/vax/vax.c : Likewise.
18433 * config/visium/visium.c : Likewise.
18434 * config/vms/vms-c.c : Likewise.
18435 * config/vms/vms.c : Likewise.
18436 * config/vxworks.c : Likewise.
18437 * config/winnt-c.c : Likewise.
18438 * config/xtensa/xtensa.c : Likewise.
18440 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
18443 * ipa-utils.h (warn_types_mismatch): Update prototype.
18444 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
18446 (type_mismatch_p): New function.
18447 (warn_types_mismatch): Reorg to work better on non-C++ types.
18448 (odr_types_equivalent_p): Add loc1/loc2 parameters.
18449 (add_type_duplicate): Update.
18451 2015-06-08 Tom de Vries <tom@codesourcery.com>
18453 PR rtl-optimization/66444
18454 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
18457 2015-06-08 Richard Biener <rguenther@suse.de>
18459 PR tree-optimization/66422
18460 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
18461 block after inserted gcc_unreachable.
18463 2015-06-08 Nick Clifton <nickc@redhat.com>
18465 * config/rx/rx.c (rx_function_value): Do not promote vector types.
18466 (rx_promote_function_mode): Likewise.
18467 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
18469 2015-06-08 Jakub Jelinek <jakub@redhat.com>
18471 * genattrtab.c (insn_alternatives): Change type from int *
18473 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
18474 (get_attr_value): Change type of num_alt to uint64_t.
18475 (compute_alternative_mask): Change return type from
18476 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
18477 (make_alternative_compare, mk_attr_alt): Change argument type
18478 from int to uint64_t.
18479 (simplify_test_exp): Change type of i from int to uint64_t.
18480 Shift ((uint64_t) 1) instead of 1 up.
18481 (main): Adjust oballocvec first argument from int to uint64_t.
18482 Shift ((uint64_t) 1) instead of 1 up.
18484 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
18487 * gdbhooks.py: Import sys.
18488 (intptr): New function. Replace int(...) by intptr(...).
18490 2015-06-08 Richard Biener <rguenther@suse.de>
18492 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
18493 adjustment for gaps at the end of a SLP load group properly.
18494 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
18495 all permutations we can generate.
18496 (vect_transform_slp_perm_load): Use the correct group-size.
18498 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
18500 * genmatch.c (expr::gen_transform): For conditions, guess the type
18501 from the second operand.
18503 2015-06-08 Tom de Vries <tom@codesourcery.com>
18505 PR tree-optimization/66442
18506 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
18507 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
18508 if the loop latch is not a singleton. Use
18509 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
18511 2015-06-08 Marek Polacek <polacek@redhat.com>
18514 * toplev.c (check_global_declaration): Don't warn about artificial
18517 2015-06-08 Tom de Vries <tom@codesourcery.com>
18519 PR tree-optimization/66436
18520 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
18522 * gimplify.c: Add tree-dump.h include.
18523 (gimplify_function_tree): Dump function to gimple dump file.
18524 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
18527 2015-06-08 Tom de Vries <tom@codesourcery.com>
18529 PR tree-optimization/66435
18530 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
18533 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
18535 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
18536 of ptr_type_node to not be ptr_to_node.
18537 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
18538 TREE_TYPE of pointers.
18539 * gimple-expr.c (useless_type_conversion): Reorder the check for
18540 function pointers and TYPE_CANONICAL.
18542 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
18545 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
18546 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
18547 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
18549 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
18550 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
18551 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
18552 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
18553 and non iso if unix2003.
18555 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
18557 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
18559 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
18561 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
18562 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
18563 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
18564 except.c, final.c, function.c, gcse-common.c, genemit.c,
18565 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
18566 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
18567 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
18568 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
18571 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
18573 * combine.c (combine_split_insns): Remove cast.
18574 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
18575 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
18576 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
18577 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
18578 * genemit.c (gen_split): Change return type of generated functions to
18580 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
18581 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
18582 gen_peephole2_* functions.
18583 (print_subroutine, main): Likewise.
18584 * recog.c (peephole2_optimize): Remove cast.
18585 (peep2_next_insn): Promote return type to rtx_insn.
18586 * recog.h (peep2_next_insn): Fix prototype.
18587 * rtl.h (try_split, split_insns): Likewise.
18589 2015-06-06 DJ Delorie <dj@redhat.com>
18591 * config/msp430/msp430.c (msp430_asm_integer): Support addition
18592 and subtraction too.
18594 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
18597 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
18598 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
18599 instead of Snd. Disparage Sid/z alternative with '^'.
18601 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
18603 * dwarf2out.c: Remove deferred_locations*.
18604 (dwarf2_debug_hooks): Add early_finish hook.
18605 Remove global_decl hook.
18606 Add early_global_decl and late_global_decl hook.
18607 New global early_dwarf.
18608 New structure set_early_dwarf.
18609 (output_die): Indicate whether a DIE was generated early
18610 when generating assembly with -dA.
18611 (struct limbo_die_struct): Document created_for field.
18612 Remove file_table_last_lookup.
18613 (remove_AT): Return TRUE if successful.
18614 (remove_child_TAG): Clear die_parent.
18615 (reparent_child): New function abstracted from...
18616 (splice_child_die): ...here.
18617 (new_die): ICE if a DIE ends up in limbo too late.
18619 (defer_location): Remove.
18620 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
18621 (fill_variable_array_bounds): New.
18622 (decl_start_label): Call fill_variable_array_bounds.
18623 (gen_formal_parameter_die): Rewrite to reuse previously generated
18625 (gen_subprogram_die): Same.
18626 (gen_variable_die): Same.
18627 (gen_const_die): Same.
18628 (gen_label_die): Same.
18629 (gen_lexical_block_die): Same.
18630 (decl_will_get_specification_p): New.
18631 (local_function_static): New.
18632 (gen_struct_or_union_type_die): Fill in variable-length fields.
18633 (gen_typedef_die): Fill in variable-length typedefs.
18634 (gen_tagged_type_die): Gracefully return on error_mark_node.
18635 Handle re-entrancy.
18636 (gen_type_die_with_usage): Handle variable-length types.
18637 Remove duplicate code for ARRAY_TYPE case.
18638 (process_scope_var): Only process imported modules during early
18640 (dwarf2out_early_global_decl): New.
18641 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
18642 (dwarf2out_type_decl): Set early_dwarf while calling
18644 (dwarf2out_decl): Verify that we did not recreate a previously
18646 Do not return on DECL_EXTERNALs in VAR_DECLs.
18647 Abstract some code to local_function_static.
18648 (lookup_filename): Remove use of file_table_last_lookup.
18649 Gracefully exit on missing file_name.
18650 (dwarf2out_finish): Verify limbo list.
18651 Remove deferred_locations_list use.
18652 Move deferred_asm_name and limbo flushing to...
18653 (dwarf2out_early_finish): ...here. New.
18654 (dwarf2out_c_finalize): Remove set of deferred_location_list,
18655 deferred_asm_name, and file_table_last_lookup.
18656 * cgraph.h (referred_to_p): Add default argument.
18657 * cgraphunit.c (referred_to_p): Add and handle include_self
18659 (analyze_functions): Add first_time argument.
18660 Call check_global_declaration for all symbols.
18661 Call late_global_decl for nodes for moribund nodes.
18662 (finalize_compilation_unit): Add new argument to
18664 Call early_global_decl for functions.
18665 Call early_finish debug hook.
18666 * dbxout.c (dbxout_early_global_decl): New.
18667 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
18668 (dbx_debug_hooks): Add new hooks.
18669 (xcoff_debug_hooks): Same.
18670 * debug.c (do_nothing_debug_hooks): Add early_finish field.
18671 Add early and late debug hooks.
18672 Remove global_decl hook.
18673 * debug.h (struct gcc_debug_hooks): Add early_finish,
18674 early_global_decl, and late_global_decl fields.
18675 Remove global_decl field.
18676 Document gcc_debug_hooks.
18677 * gengtype.c (output_typename): Remove.
18678 * godump.c (go_early_global_decl): New.
18679 (go_late_global_decl): New.
18680 (go_global_decl): Remove.
18681 (dump_go_spec_init): Remove global_decl. Add
18682 {early,late}_global_decl.
18683 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
18684 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
18685 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
18686 (write_global_declarations): Remove.
18687 (global_decl_processing): New.
18688 * langhooks.h (struct lang_hooks_for_decls): Remove
18689 final_write_globals field.
18690 Add post_compilation_parsing_cleanups field.
18691 * passes.c (rest_of_decl_compilation): Call early_global_decl.
18692 * sdbout.c: Add early and late_global_decl hooks. Remove
18693 sdbout_global_decl hook.
18694 Add early_finish field for sdb_debug_hooks.
18695 (sdbout_global_decl): Remove.
18696 (sdbout_early_global_decl): New.
18697 (sdbout_late_global_decl): New.
18698 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
18699 * toplev.c (check_global_declaration): Rename from
18700 check_global_declaration_1.
18701 Adapt to use symtab infrastructure.
18702 (check_global_declarations): Remove.
18703 (emit_debug_global_declarations): Remove.
18704 (compile_file): Remove call to final_write_globals langhook.
18705 Run the actual compilation process.
18706 Perform any post compilation parser cleanups.
18707 Generate late debug info.
18708 * toplev.h (check_global_declaration): New.
18709 (check_global_declaration_1): Remove.
18710 (check_global_declarations): Remove.
18711 (write_global_declarations): Remove.
18712 (emit_debug_global_declarations): Remove.
18713 (global_decl_processing): New.
18714 * tree-core.h (struct tree_block): Add DIE field.
18715 * tree.h (BLOCK_DIE): New.
18716 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
18718 (vmsdbgout_early_global_decl): New.
18719 (vmsdbgout_late_global_decl): New.
18720 Add early_finish debug hook field to vmsdbg_debug_hooks.
18721 Remove vmsdbgout_decl to vmsdbgout_function_decl.
18722 Add early and late_global_decl debug hooks.
18724 2015-06-05 Julian Brown <julian@codesourcery.com>
18725 Sandra Loosemore <sandra@codesourcery.com>
18727 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
18728 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
18729 to print-sysroot-suffix.sh script.
18731 2015-06-05 Tom de Vries <tom@codesourcery.com>
18733 merge from gomp4 branch:
18734 2015-05-28 Tom de Vries <tom@codesourcery.com>
18736 PR tree-optimization/65443
18737 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
18738 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
18739 (try_transform_to_exit_first_loop_alt): New function.
18740 (transform_to_exit_first_loop): Use
18741 try_transform_to_exit_first_loop_alt.
18743 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
18745 * builtins.c (expand_builtin_atomic_compare_exchange): Call
18746 emit_cmp_and_jump_insns with the mode of target.
18748 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
18750 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
18752 2015-06-04 DJ Delorie <dj@redhat.com>
18754 * config/msp430/msp430.md (movsi_s): New. Special case for
18755 storing a 20-bit symbol into a 32-bit register.
18756 * config/msp430/msp430.c (msp430_subreg): Add support for it.
18757 * config/msp430/predicates.md (msp430_symbol_operand): New.
18759 2015-06-04 Sriraman Tallam <tmsriram@google.com>
18761 * c-family/c-common.c (noplt): New attribute.
18762 (handle_noplt_attribute): New handler.
18763 * calls.c (prepare_call_address): Check for noplt
18765 * config/i386/i386.c (ix86_expand_call): Check
18766 for noplt attribute.
18767 (ix86_nopic_noplt_attribute_p): New function.
18768 (ix86_output_call_insn): Output indirect call for non-pic
18770 * doc/extend.texi (noplt): Document new attribute.
18771 * doc/invoke.texi: Document new attribute.
18773 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
18775 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
18776 real.h, and fixed-value.h when included in host source files.
18777 * double-int.h: Remove redundant #includes listed above.
18778 * fixed-value.h: Likewise.
18779 * real.h: Likewise.
18780 * wide-int.h: Likewise.
18781 * inchash.h: Likewise.
18782 * rtl.h: Add some include files When included from a generator file.
18783 * target.h: Remove wide-int.h and insn-modes.h from the include list.
18784 * internal-fn.h: Don't include coretypes.h.
18785 * alias.c: Adjust includes for restructured coretypes.h.
18786 * asan.c: Likewise.
18787 * attribs.c: Likewise.
18788 * auto-inc-dec.c: Likewise.
18789 * auto-profile.c: Likewise.
18790 * bb-reorder.c: Likewise.
18791 * bt-load.c: Likewise.
18792 * builtins.c: Likewise.
18793 * caller-save.c: Likewise.
18794 * calls.c: Likewise.
18795 * ccmp.c: Likewise.
18797 * cfganal.c: Likewise.
18798 * cfgbuild.c: Likewise.
18799 * cfgcleanup.c: Likewise.
18800 * cfgexpand.c: Likewise.
18801 * cfghooks.c: Likewise.
18802 * cfgloop.c: Likewise.
18803 * cfgloop.h: Likewise.
18804 * cfgloopanal.c: Likewise.
18805 * cfgloopmanip.c: Likewise.
18806 * cfgrtl.c: Likewise.
18807 * cgraph.c: Likewise.
18808 * cgraphbuild.c: Likewise.
18809 * cgraphclones.c: Likewise.
18810 * cgraphunit.c: Likewise.
18811 * cilk-common.c: Likewise.
18812 * combine-stack-adj.c: Likewise.
18813 * combine.c: Likewise.
18814 * compare-elim.c: Likewise.
18815 * convert.c: Likewise.
18816 * coverage.c: Likewise.
18817 * cppbuiltin.c: Likewise.
18818 * cprop.c: Likewise.
18820 * cselib.c: Likewise.
18821 * data-streamer-in.c: Likewise.
18822 * data-streamer-out.c: Likewise.
18823 * data-streamer.c: Likewise.
18824 * dbxout.c: Likewise.
18827 * debug.c: Likewise.
18828 * df-core.c: Likewise.
18829 * df-problems.c: Likewise.
18830 * df-scan.c: Likewise.
18833 * dojump.c: Likewise.
18834 * dominance.c: Likewise.
18835 * domwalk.c: Likewise.
18836 * double-int.c: Likewise.
18838 * dumpfile.c: Likewise.
18839 * dwarf2asm.c: Likewise.
18840 * dwarf2cfi.c: Likewise.
18841 * dwarf2out.c: Likewise.
18842 * dwarf2out.h: Likewise.
18843 * emit-rtl.c: Likewise.
18844 * et-forest.c: Likewise.
18845 * except.c: Likewise.
18846 * explow.c: Likewise.
18847 * expmed.c: Likewise.
18848 * expr.c: Likewise.
18849 * final.c: Likewise.
18850 * fixed-value.c: Likewise.
18851 * fold-const.c: Likewise.
18852 * function.c: Likewise.
18853 * fwprop.c: Likewise.
18854 * gcc-plugin.h: Likewise.
18855 * gcse.c: Likewise.
18856 * generic-match-head.c: Likewise.
18857 * ggc-page.c: Likewise.
18858 * gimple-builder.c: Likewise.
18859 * gimple-expr.c: Likewise.
18860 * gimple-fold.c: Likewise.
18861 * gimple-iterator.c: Likewise.
18862 * gimple-low.c: Likewise.
18863 * gimple-match-head.c: Likewise.
18864 * gimple-pretty-print.c: Likewise.
18865 * gimple-ssa-isolate-paths.c: Likewise.
18866 * gimple-ssa-strength-reduction.c: Likewise.
18867 * gimple-streamer-in.c: Likewise.
18868 * gimple-streamer-out.c: Likewise.
18869 * gimple-streamer.h: Likewise.
18870 * gimple-walk.c: Likewise.
18871 * gimple.c: Likewise.
18872 * gimplify-me.c: Likewise.
18873 * gimplify.c: Likewise.
18874 * godump.c: Likewise.
18875 * graph.c: Likewise.
18876 * graphite-blocking.c: Likewise.
18877 * graphite-dependences.c: Likewise.
18878 * graphite-interchange.c: Likewise.
18879 * graphite-isl-ast-to-gimple.c: Likewise.
18880 * graphite-optimize-isl.c: Likewise.
18881 * graphite-poly.c: Likewise.
18882 * graphite-scop-detection.c: Likewise.
18883 * graphite-sese-to-poly.c: Likewise.
18884 * graphite.c: Likewise.
18885 * haifa-sched.c: Likewise.
18886 * hooks.h: Likewise.
18887 * hw-doloop.c: Likewise.
18888 * ifcvt.c: Likewise.
18889 * incpath.c: Likewise.
18890 * init-regs.c: Likewise.
18891 * internal-fn.c: Likewise.
18892 * ipa-chkp.c: Likewise.
18893 * ipa-comdats.c: Likewise.
18894 * ipa-cp.c: Likewise.
18895 * ipa-devirt.c: Likewise.
18896 * ipa-icf-gimple.c: Likewise.
18897 * ipa-icf.c: Likewise.
18898 * ipa-inline-analysis.c: Likewise.
18899 * ipa-inline-transform.c: Likewise.
18900 * ipa-inline.c: Likewise.
18901 * ipa-polymorphic-call.c: Likewise.
18902 * ipa-profile.c: Likewise.
18903 * ipa-prop.c: Likewise.
18904 * ipa-pure-const.c: Likewise.
18905 * ipa-ref.c: Likewise.
18906 * ipa-reference.c: Likewise.
18907 * ipa-split.c: Likewise.
18908 * ipa-utils.c: Likewise.
18909 * ipa-visibility.c: Likewise.
18911 * ira-build.c: Likewise.
18912 * ira-color.c: Likewise.
18913 * ira-conflicts.c: Likewise.
18914 * ira-costs.c: Likewise.
18915 * ira-emit.c: Likewise.
18916 * ira-lives.c: Likewise.
18918 * jump.c: Likewise.
18919 * langhooks.c: Likewise.
18921 * loop-doloop.c: Likewise.
18922 * loop-init.c: Likewise.
18923 * loop-invariant.c: Likewise.
18924 * loop-iv.c: Likewise.
18925 * loop-unroll.c: Likewise.
18926 * lower-subreg.c: Likewise.
18927 * lra-assigns.c: Likewise.
18928 * lra-coalesce.c: Likewise.
18929 * lra-constraints.c: Likewise.
18930 * lra-eliminations.c: Likewise.
18931 * lra-lives.c: Likewise.
18932 * lra-remat.c: Likewise.
18933 * lra-spills.c: Likewise.
18935 * lto-cgraph.c: Likewise.
18936 * lto-compress.c: Likewise.
18937 * lto-opts.c: Likewise.
18938 * lto-section-in.c: Likewise.
18939 * lto-section-out.c: Likewise.
18940 * lto-streamer-in.c: Likewise.
18941 * lto-streamer-out.c: Likewise.
18942 * lto-streamer.c: Likewise.
18944 * mode-switching.c: Likewise.
18945 * modulo-sched.c: Likewise.
18946 * omega.c: Likewise.
18947 * omp-low.c: Likewise.
18948 * optabs.c: Likewise.
18949 * opts-global.c: Likewise.
18950 * passes.c: Likewise.
18951 * plugin.c: Likewise.
18952 * postreload-gcse.c: Likewise.
18953 * postreload.c: Likewise.
18954 * predict.c: Likewise.
18955 * print-rtl.c: Likewise.
18956 * print-tree.c: Likewise.
18957 * profile.c: Likewise.
18958 * real.c: Likewise.
18959 * realmpfr.c: Likewise.
18960 * realmpfr.h: Likewise.
18961 * recog.c: Likewise.
18963 * reg-stack.c: Likewise.
18964 * regcprop.c: Likewise.
18965 * reginfo.c: Likewise.
18966 * regrename.c: Likewise.
18967 * regs.h: Likewise.
18968 * regstat.c: Likewise.
18969 * reload.c: Likewise.
18970 * reload1.c: Likewise.
18971 * reorg.c: Likewise.
18972 * resource.c: Likewise.
18973 * rtl-chkp.c: Likewise.
18974 * rtlanal.c: Likewise.
18975 * rtlhooks.c: Likewise.
18976 * sanopt.c: Likewise.
18977 * sched-deps.c: Likewise.
18978 * sched-ebb.c: Likewise.
18979 * sched-rgn.c: Likewise.
18980 * sched-vis.c: Likewise.
18981 * sdbout.c: Likewise.
18982 * sel-sched-dump.c: Likewise.
18983 * sel-sched-ir.c: Likewise.
18984 * sel-sched.c: Likewise.
18985 * sese.c: Likewise.
18986 * shrink-wrap.c: Likewise.
18987 * shrink-wrap.h: Likewise.
18988 * simplify-rtx.c: Likewise.
18989 * stack-ptr-mod.c: Likewise.
18990 * statistics.c: Likewise.
18991 * stmt.c: Likewise.
18992 * stor-layout.c: Likewise.
18993 * store-motion.c: Likewise.
18994 * stringpool.c: Likewise.
18995 * symtab.c: Likewise.
18996 * target-globals.c: Likewise.
18997 * targhooks.c: Likewise.
18998 * toplev.c: Likewise.
18999 * tracer.c: Likewise.
19000 * trans-mem.c: Likewise.
19001 * tree-affine.c: Likewise.
19002 * tree-affine.h: Likewise.
19003 * tree-browser.c: Likewise.
19004 * tree-call-cdce.c: Likewise.
19005 * tree-cfg.c: Likewise.
19006 * tree-cfgcleanup.c: Likewise.
19007 * tree-chkp-opt.c: Likewise.
19008 * tree-chkp.c: Likewise.
19009 * tree-chrec.c: Likewise.
19010 * tree-complex.c: Likewise.
19011 * tree-data-ref.c: Likewise.
19012 * tree-dfa.c: Likewise.
19013 * tree-diagnostic.c: Likewise.
19014 * tree-dump.c: Likewise.
19015 * tree-eh.c: Likewise.
19016 * tree-emutls.c: Likewise.
19017 * tree-if-conv.c: Likewise.
19018 * tree-inline.c: Likewise.
19019 * tree-into-ssa.c: Likewise.
19020 * tree-iterator.c: Likewise.
19021 * tree-loop-distribution.c: Likewise.
19022 * tree-nested.c: Likewise.
19023 * tree-nrv.c: Likewise.
19024 * tree-object-size.c: Likewise.
19025 * tree-outof-ssa.c: Likewise.
19026 * tree-parloops.c: Likewise.
19027 * tree-phinodes.c: Likewise.
19028 * tree-predcom.c: Likewise.
19029 * tree-pretty-print.c: Likewise.
19030 * tree-pretty-print.h: Likewise.
19031 * tree-profile.c: Likewise.
19032 * tree-scalar-evolution.c: Likewise.
19033 * tree-sra.c: Likewise.
19034 * tree-ssa-address.c: Likewise.
19035 * tree-ssa-alias.c: Likewise.
19036 * tree-ssa-ccp.c: Likewise.
19037 * tree-ssa-coalesce.c: Likewise.
19038 * tree-ssa-copy.c: Likewise.
19039 * tree-ssa-copyrename.c: Likewise.
19040 * tree-ssa-dce.c: Likewise.
19041 * tree-ssa-dom.c: Likewise.
19042 * tree-ssa-dse.c: Likewise.
19043 * tree-ssa-forwprop.c: Likewise.
19044 * tree-ssa-ifcombine.c: Likewise.
19045 * tree-ssa-live.c: Likewise.
19046 * tree-ssa-loop-ch.c: Likewise.
19047 * tree-ssa-loop-im.c: Likewise.
19048 * tree-ssa-loop-ivcanon.c: Likewise.
19049 * tree-ssa-loop-ivopts.c: Likewise.
19050 * tree-ssa-loop-manip.c: Likewise.
19051 * tree-ssa-loop-niter.c: Likewise.
19052 * tree-ssa-loop-prefetch.c: Likewise.
19053 * tree-ssa-loop-unswitch.c: Likewise.
19054 * tree-ssa-loop.c: Likewise.
19055 * tree-ssa-loop.h: Likewise.
19056 * tree-ssa-math-opts.c: Likewise.
19057 * tree-ssa-operands.c: Likewise.
19058 * tree-ssa-phiopt.c: Likewise.
19059 * tree-ssa-phiprop.c: Likewise.
19060 * tree-ssa-pre.c: Likewise.
19061 * tree-ssa-propagate.c: Likewise.
19062 * tree-ssa-reassoc.c: Likewise.
19063 * tree-ssa-sccvn.c: Likewise.
19064 * tree-ssa-scopedtables.c: Likewise.
19065 * tree-ssa-sink.c: Likewise.
19066 * tree-ssa-strlen.c: Likewise.
19067 * tree-ssa-structalias.c: Likewise.
19068 * tree-ssa-tail-merge.c: Likewise.
19069 * tree-ssa-ter.c: Likewise.
19070 * tree-ssa-threadedge.c: Likewise.
19071 * tree-ssa-threadupdate.c: Likewise.
19072 * tree-ssa-uncprop.c: Likewise.
19073 * tree-ssa-uninit.c: Likewise.
19074 * tree-ssa.c: Likewise.
19075 * tree-ssanames.c: Likewise.
19076 * tree-stdarg.c: Likewise.
19077 * tree-streamer-in.c: Likewise.
19078 * tree-streamer-out.c: Likewise.
19079 * tree-streamer.c: Likewise.
19080 * tree-switch-conversion.c: Likewise.
19081 * tree-tailcall.c: Likewise.
19082 * tree-vect-data-refs.c: Likewise.
19083 * tree-vect-generic.c: Likewise.
19084 * tree-vect-loop-manip.c: Likewise.
19085 * tree-vect-loop.c: Likewise.
19086 * tree-vect-patterns.c: Likewise.
19087 * tree-vect-slp.c: Likewise.
19088 * tree-vect-stmts.c: Likewise.
19089 * tree-vectorizer.c: Likewise.
19090 * tree-vrp.c: Likewise.
19091 * tree.c: Likewise.
19092 * tsan.c: Likewise.
19093 * ubsan.c: Likewise.
19094 * valtrack.c: Likewise.
19095 * value-prof.c: Likewise.
19096 * var-tracking.c: Likewise.
19097 * varasm.c: Likewise.
19098 * varpool.c: Likewise.
19099 * vmsdbgout.c: Likewise.
19100 * vtable-verify.c: Likewise.
19102 * wide-int-print.cc: Likewise.
19103 * wide-int-print.h: Likewise.
19104 * wide-int.cc: Likewise.
19105 * xcoffout.c: Likewise.
19106 * config/aarch64/aarch64-builtins.c: Likewise.
19107 * config/aarch64/aarch64.c: Likewise.
19108 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
19109 * config/alpha/alpha.c: Likewise.
19110 * config/arc/arc.c: Likewise.
19111 * config/arm/aarch-common.c: Likewise.
19112 * config/arm/arm-builtins.c: Likewise.
19113 * config/arm/arm-c.c: Likewise.
19114 * config/arm/arm.c: Likewise.
19115 * config/avr/avr-c.c: Likewise.
19116 * config/avr/avr-log.c: Likewise.
19117 * config/avr/avr.c: Likewise.
19118 * config/bfin/bfin.c: Likewise.
19119 * config/c6x/c6x.c: Likewise.
19120 * config/cr16/cr16.c: Likewise.
19121 * config/cris/cris.c: Likewise.
19122 * config/darwin-c.c: Likewise.
19123 * config/darwin.c: Likewise.
19124 * config/default-c.c: Likewise.
19125 * config/epiphany/epiphany.c: Likewise.
19126 * config/epiphany/mode-switch-use.c: Likewise.
19127 * config/epiphany/resolve-sw-modes.c: Likewise.
19128 * config/fr30/fr30.c: Likewise.
19129 * config/frv/frv.c: Likewise.
19130 * config/ft32/ft32.c: Likewise.
19131 * config/glibc-c.c: Likewise.
19132 * config/h8300/h8300.c: Likewise.
19133 * config/i386/i386-c.c: Likewise.
19134 * config/i386/i386.c: Likewise.
19135 * config/i386/msformat-c.c: Likewise.
19136 * config/i386/winnt-cxx.c: Likewise.
19137 * config/i386/winnt-stubs.c: Likewise.
19138 * config/i386/winnt.c: Likewise.
19139 * config/ia64/ia64-c.c: Likewise.
19140 * config/ia64/ia64.c: Likewise.
19141 * config/iq2000/iq2000.c: Likewise.
19142 * config/lm32/lm32.c: Likewise.
19143 * config/m32c/m32c-pragma.c: Likewise.
19144 * config/m32c/m32c.c: Likewise.
19145 * config/m32r/m32r.c: Likewise.
19146 * config/m68k/m68k.c: Likewise.
19147 * config/mcore/mcore.c: Likewise.
19148 * config/mep/mep-pragma.c: Likewise.
19149 * config/mep/mep.c: Likewise.
19150 * config/microblaze/microblaze-c.c: Likewise.
19151 * config/microblaze/microblaze.c: Likewise.
19152 * config/mips/mips.c: Likewise.
19153 * config/mmix/mmix.c: Likewise.
19154 * config/mn10300/mn10300.c: Likewise.
19155 * config/moxie/moxie.c: Likewise.
19156 * config/msp430/msp430-c.c: Likewise.
19157 * config/msp430/msp430.c: Likewise.
19158 * config/nds32/nds32-cost.c: Likewise.
19159 * config/nds32/nds32-fp-as-gp.c: Likewise.
19160 * config/nds32/nds32-intrinsic.c: Likewise.
19161 * config/nds32/nds32-isr.c: Likewise.
19162 * config/nds32/nds32-md-auxiliary.c: Likewise.
19163 * config/nds32/nds32-memory-manipulation.c: Likewise.
19164 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
19165 * config/nds32/nds32-predicates.c: Likewise.
19166 * config/nds32/nds32.c: Likewise.
19167 * config/nios2/nios2.c: Likewise.
19168 * config/nvptx/nvptx.c: Likewise.
19169 * config/pa/pa.c: Likewise.
19170 * config/pdp11/pdp11.c: Likewise.
19171 * config/rl78/rl78-c.c: Likewise.
19172 * config/rl78/rl78.c: Likewise.
19173 * config/rs6000/rs6000-c.c: Likewise.
19174 * config/rs6000/rs6000.c: Likewise.
19175 * config/rx/rx.c: Likewise.
19176 * config/s390/s390-c.c: Likewise.
19177 * config/s390/s390.c: Likewise.
19178 * config/sh/sh-c.c: Likewise.
19179 * config/sh/sh-mem.cc: Likewise.
19180 * config/sh/sh.c: Likewise.
19181 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
19182 * config/sh/sh_treg_combine.cc: Likewise.
19183 * config/sol2-c.c: Likewise.
19184 * config/sol2-cxx.c: Likewise.
19185 * config/sol2-stubs.c: Likewise.
19186 * config/sol2.c: Likewise.
19187 * config/sparc/sparc-c.c: Likewise.
19188 * config/sparc/sparc.c: Likewise.
19189 * config/spu/spu-c.c: Likewise.
19190 * config/spu/spu.c: Likewise.
19191 * config/stormy16/stormy16.c: Likewise.
19192 * config/tilegx/mul-tables.c: Likewise.
19193 * config/tilegx/tilegx-c.c: Likewise.
19194 * config/tilegx/tilegx.c: Likewise.
19195 * config/tilepro/mul-tables.c: Likewise.
19196 * config/tilepro/tilepro-c.c: Likewise.
19197 * config/tilepro/tilepro.c: Likewise.
19198 * config/v850/v850-c.c: Likewise.
19199 * config/v850/v850.c: Likewise.
19200 * config/vax/vax.c: Likewise.
19201 * config/visium/visium.c: Likewise.
19202 * config/vms/vms-c.c: Likewise.
19203 * config/vms/vms.c: Likewise.
19204 * config/vxworks.c: Likewise.
19205 * config/winnt-c.c: Likewise.
19206 * config/xtensa/xtensa.c: Likewise.
19207 * common/config/bfin/bfin-common.c: Likewise.
19209 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
19211 * tree.h (tree_code_for_canonical_type_merging): New function.
19212 * tree.c (gimple_canonical_types_compatible_p): Use
19213 tree_code_for_canonical_type_merging..
19215 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19219 * doc/tm.texi: Regenerate.
19220 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
19221 * target.def (TARGET_RELAXED_ORDERING): Likewise.
19222 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
19223 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
19224 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
19225 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
19226 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
19227 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
19228 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
19230 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19232 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
19233 register fma steering pass.
19234 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
19235 AARCH64_TUNE_FMA_STEERING.
19237 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
19239 * tree.c (verify_type_variant): Verify that type and variant is
19241 (gimple_canonical_types_compatible_p): Look for main variants.
19243 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
19245 * config.gcc (powerpc*-*-*): Add support for a new configure
19246 option --with-advance-toolchain=<xxx> which overrides using the
19247 default header files, libraries and dynamic linker.
19249 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
19250 specs to support the configure --with-advance-toolchain=<xxx>
19252 (INCLUDE_EXTRA_SPEC): Likewise.
19253 (LINK_OS_EXTRA_SPEC32): Likewise.
19254 (LINK_OK_EXTRA_SPEC64): Likewise.
19255 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
19256 (DYNAMIC_LINKER_PREFIX): Likewise.
19257 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
19259 (GLIBC_DYNAMIC_LINKER32): Likewise.
19260 (GLIBC_DYNAMIC_LINKER64): Likewise.
19261 (LINK_OS_LINUX_SPEC32): Likewise.
19262 (LINK_OS_LINUX_SPEC64): Likewise.
19264 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
19265 configuration option.
19267 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
19270 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
19271 to determine current function ABI.
19272 (ix86_function_value_regno_p): Ditto.
19274 2015-06-03 Martin Liska <mliska@suse.cz>
19276 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
19277 * bitmap.h (struct bitmap_usage): Likewise.
19278 * ggc-common.c (struct ggc_usage): Likewise.
19279 * mem-stats.h (struct mem_location): Likewise.
19280 (struct mem_usage): Likewise.
19281 * vec.c (struct vec_usage): Likewise.
19283 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
19285 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
19288 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
19290 * doc/plugins.texi (enum plugin_event): New event.
19291 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
19292 and PLUGIN_FINISH_FUNCTION.
19293 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
19294 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
19296 2015-06-03 Richard Biener <rguenther@suse.de>
19298 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
19299 compute GROUP_GAP for the first element.
19300 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
19303 2015-06-03 Nick Clifton <nickc@redhat.com>
19305 * config/rl78/rl78-real.md: Add peepholes to avoid a register
19306 copy when calling a function.
19307 * config/rl78/rl78.c (need_to_save): Do not push the frame
19308 pointer in an interrupt handler prologue if it is never used.
19310 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19312 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
19314 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
19316 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
19317 reference when cloning alias node.
19319 2015-06-03 Martin Liska <mliska@suse.cz>
19321 * alloc-pool.h (struct pool_usage): Correct space padding.
19322 * ggc-page.c (ggc_print_statistics): Align columns in a report.
19323 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
19324 * tree.c (dump_tree_statistics): Align columns in a report.
19326 2015-06-03 Martin Liska <mliska@suse.cz>
19328 * alloc-pool.c (allocate_pool_descriptor): Remove.
19329 (struct pool_output_info): Likewise.
19330 (print_alloc_pool_statistics): Likewise.
19331 (dump_alloc_pool_statistics): Likewise.
19332 * alloc-pool.h (struct pool_usage): New struct.
19333 (pool_allocator::initialize): Change usage of memory statistics
19334 to a new interface.
19335 (pool_allocator::release): Likewise.
19336 (pool_allocator::allocate): Likewise.
19337 (pool_allocator::remove): Likewise.
19338 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
19339 for a pool allocator.
19340 * mem-stats.h (struct mem_location): Add new ctor.
19341 (struct mem_usage): Add counter for number of
19343 (mem_alloc_description::register_descriptor): New overload of
19344 * mem-stats.h (mem_location::to_string): New function.
19345 * bitmap.h (struct bitmap_usage): Use this new function.
19346 * ggc-common.c (struct ggc_usage): Likewise.
19349 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
19351 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
19352 of GCC_INSN_FLAGS_H block.
19354 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
19356 * explow.c (plus_constant): Update check after force_const_mem call
19357 to see if the value returned is not a NULL_RTX.
19359 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
19361 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
19362 remove instumentation thunks calling reachable functions.
19363 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
19364 * lto/lto-partition.c (privatize_symbol_name_1): New.
19365 (privatize_symbol_name): Privatize both decl and orig_decl
19366 names for instrumented functions.
19367 * cgraph.c (cgraph_node::verify_node): Add transparent
19368 alias chain check for instrumented node.
19370 2015-06-03 Marek Polacek <polacek@redhat.com>
19374 * tree.c (attribute_value_equal): Handle attribute format.
19375 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
19377 2015-06-03 Richard Biener <rguenther@suse.de>
19379 PR tree-optimization/63916
19380 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
19381 Forward-propagate non-invariant addresses by splicing their
19382 reference ops if the result isn't going to be used by PRE.
19383 (vn_reference_lookup_3): Remove pointless assert.
19385 2015-06-03 Richard Biener <rguenther@suse.de>
19387 PR tree-optimization/66375
19388 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
19389 add to the evolution before following SSA edges.
19391 2015-06-03 Bin Cheng <bin.cheng@arm.com>
19393 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
19394 (dump_use, dump_cand, find_induction_variables): Pass new argument
19396 (record_use): Preserve the ssa name information in IV.
19398 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
19400 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
19402 (add_mode_tests): Don't add mode tests if the predicate only
19403 accepts scalar constant integers. Otherwise, allow the mode
19404 of "op" to be VOIDmode if the predicate does accept such integers.
19406 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
19409 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
19410 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
19411 (aarch64_secondary_reload): Likewise
19412 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
19414 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
19417 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
19418 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19421 * cprop.c (try_replace_reg): Check cost of constants before propagating.
19423 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
19425 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
19426 provide access to the IBM extended double floating point mode if
19427 long double is IEEE 128-bit floating point.
19428 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
19429 point if long double is the IBM extended double type.
19431 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
19432 enable adding IEEE 128-bit floating point support.
19433 (-mfloat128-software): Likewise.
19434 (-mfloat128-sw): Likewise.
19436 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
19437 128-bit floating point types to occupy any register if
19438 -mlong-double-64. Do not allow use of IFmode/KFmode unless
19439 -mfloat128-software is enabled.
19440 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
19442 (rs6000_option_override_internal): Add -mfloat128-* support.
19443 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
19445 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
19446 and float128 type nodes.
19447 (ieee128_float_type_node): Likewise.
19448 (ibm128_float_type_node): Likewise.
19450 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
19453 * config/aarch64/geniterators.sh: Rewrite in awk.
19455 2015-06-02 Martin Liska <mliska@suse.cz>
19457 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
19458 values to avoid -Wmaybe-uninitialized errors.
19460 2015-06-02 Richard Biener <rguenther@suse.de>
19463 * dwarf2out.c (lookup_context_die): New function.
19464 (resolve_addr): Avoid forcing a full DIE for the
19465 target of a DW_TAG_GNU_call_site during late compilation.
19466 Instead create a stub DIE without a type if we have a
19467 context DIE present.
19469 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
19471 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
19473 2015-06-02 Bin Cheng <bin.cheng@arm.com>
19475 PR tree-optimization/48052
19476 * cfgloop.h (struct control_iv): New.
19477 (struct loop): New field control_ivs.
19478 * tree-ssa-loop-niter.c : Include "stor-layout.h".
19479 (number_of_iterations_lt): Set no_overflow information.
19480 (number_of_iterations_exit): Init control iv in niter struct.
19481 (record_control_iv): New.
19482 (estimate_numbers_of_iterations_loop): Call record_control_iv.
19483 (loop_exits_before_overflow): New. Interface factored out of
19484 scev_probably_wraps_p.
19485 (scev_probably_wraps_p): Factor loop niter related code into
19486 loop_exits_before_overflow.
19487 (free_numbers_of_iterations_estimates_loop): Free control ivs.
19488 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
19490 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
19492 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
19493 the target doesn't belong to the current function.
19495 2015-06-02 Marek Polacek <polacek@redhat.com>
19497 PR middle-end/66345
19498 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
19499 get_maxval_strlen does not produce an INTEGER_CST.
19501 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
19503 * config/arc/constraints.md: Use lower-case names in match_code.
19504 * config/mmix/constraints.md: Likewise.
19506 2015-06-02 Richard Biener <rguenther@suse.de>
19508 PR tree-optimization/65961
19509 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
19510 check and clarify dump message.
19511 (vect_build_slp_tree): If all children are built up from scalars
19512 build up the parent from scalars instead.
19513 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
19515 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
19518 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
19519 instead of print ... .
19521 2015-06-02 Alan Modra <amodra@gmail.com>
19523 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
19526 2015-06-02 Bin Cheng <bin.cheng@arm.com>
19528 PR tree-optimization/52563
19529 PR tree-optimization/62173
19530 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
19531 (alloc_iv, set_iv): New parameter.
19532 (determine_biv_step): Delete.
19533 (find_bivs): Inline original determine_biv_step. Pass new
19534 argument to set_iv.
19535 (idx_find_step): Use no_overflow information for conversion.
19536 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
19537 resolve_mixers handle folded_casts.
19538 (instantiate_scev_name): Change bool parameter to bool pointer.
19539 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
19540 (instantiate_array_ref, instantiate_scev_not): Ditto.
19541 (instantiate_scev_3, instantiate_scev_2): Ditto.
19542 (instantiate_scev_1, instantiate_scev_r): Ditto.
19543 (instantiate_scev_convert, ): Change parameter. Pass argument
19544 to chrec_convert_aggressive.
19545 (instantiate_scev): Change argument.
19546 (resolve_mixers): New parameter and set it.
19547 (scev_const_prop): New argument.
19548 * tree-scalar-evolution.h (resolve_mixers): New parameter.
19549 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
19551 (chrec_convert): New parameter. Move definition below.
19552 (chrec_convert_aggressive): New parameter and set it. Call
19553 convert_affine_scev.
19554 * tree-chrec.h (chrec_convert): New parameter.
19555 (chrec_convert_aggressive): Ditto.
19557 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
19559 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
19560 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
19561 the LHS of a no-return call if its type has variable size.
19562 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
19563 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
19565 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
19567 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
19568 * config.in: Regenerate.
19570 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
19572 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
19573 consecutive accesses within outer-loop with force_vectorize
19574 for references with zero step in inner-loop.
19576 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
19578 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
19579 rather than from gcc/build directory.
19581 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
19584 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
19585 for __sync memory models, emit initial loads and final barriers as
19588 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
19591 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
19592 (aarch64_split_atomic_op): Check for __sync memory models, emit
19593 appropriate initial loads and final barriers.
19595 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
19597 * Makefile.in: Fix gcov dependencies that should
19598 not point to a build folder.
19600 2015-06-01 Richard Biener <rguenther@suse.de>
19603 2015-05-29 Richard Biener <rguenther@suse.de>
19605 PR tree-optimization/66314
19606 * tree-ssa-threadupdate.c (create_block_for_threading): Add
19607 parameter that says which loop the new block belongs to.
19608 (ssa_create_duplicates): Blocks duplicated for the threaded
19609 path belong to the loop of the thread destination.
19611 2015-06-01 Martin Liska <mliska@suse.cz>
19613 * sched-deps.c: Include pool-alloc.h before
19614 cselib.h header file is included.
19616 2015-06-01 Richard Biener <rguenther@suse.de>
19618 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
19621 2015-06-01 Martin Liska <mliska@suse.cz>
19623 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
19624 a function local variable.
19626 2015-06-01 Martin Liska <mliska@suse.cz>
19628 * alloc-pool.c (create_alloc_pool): Remove.
19629 (empty_alloc_pool): Likewise.
19630 (free_alloc_pool): Likewise.
19631 (free_alloc_pool_if_empty): Likewise.
19632 (pool_alloc): Likewise.
19633 (pool_free): Likewise.
19634 * alloc-pool.h: Remove old declarations.
19636 2015-06-01 Martin Liska <mliska@suse.cz>
19638 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
19639 (ira_create_object): Likewise.
19640 (ira_create_allocno): Likewise.
19641 (ira_create_live_range): Likewise.
19642 (copy_live_range): Likewise.
19643 (ira_finish_live_range): Likewise.
19644 (ira_free_allocno_costs): Likewise.
19645 (finish_allocno): Likewise.
19646 (finish_allocnos): Likewise.
19647 (initiate_prefs): Likewise.
19648 (ira_create_pref): Likewise.
19649 (finish_pref): Likewise.
19650 (finish_prefs): Likewise.
19651 (initiate_copies): Likewise.
19652 (ira_create_copy): Likewise.
19653 (finish_copy): Likewise.
19654 (finish_copies): Likewise.
19655 (finish_prefs): Likewise.
19657 2015-06-01 Martin Liska <mliska@suse.cz>
19659 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
19660 (allocate_and_init_ipcp_value): Likewise.
19661 (ipcp_lattice::add_value): Likewise.
19662 (merge_agg_lats_step): Likewise.
19663 (ipcp_driver): Likewise.
19664 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
19665 (ipa_free_all_structures_after_iinln): Likewise.
19666 * ipa-prop.h: Likewise.
19668 2015-06-01 Martin Liska <mliska@suse.cz>
19670 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
19672 (set_hint_predicate): Likewise.
19673 (inline_summary_alloc): Likewise.
19674 (reset_inline_edge_summary): Likewise.
19675 (reset_inline_summary): Likewise.
19676 (set_cond_stmt_execution_predicate): Likewise.
19677 (set_switch_stmt_execution_predicate): Likewise.
19678 (compute_bb_predicates): Likewise.
19679 (estimate_function_body_sizes): Likewise.
19680 (inline_free_summary): Likewise.
19682 2015-06-01 Martin Liska <mliska@suse.cz>
19684 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
19685 (ipa_edge_duplication_hook): Likewise.
19686 (ipa_free_all_structures_after_ipa_cp): Likewise.
19687 (ipa_free_all_structures_after_iinln): Likewise.
19689 2015-06-01 Martin Liska <mliska@suse.cz>
19691 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
19692 (ipa_profile_generate_summary): Likewise.
19693 (ipa_profile_read_summary): Likewise.
19694 (ipa_profile): Likewise.
19696 2015-06-01 Martin Liska <mliska@suse.cz>
19698 * tree-ssa-structalias.c (new_var_info): Use new type-based
19700 (new_constraint): Likewise.
19701 (init_alias_vars): Likewise.
19702 (delete_points_to_sets): Likewise.
19704 2015-06-01 Martin Liska <mliska@suse.cz>
19706 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
19707 (free_strinfo): Likewise.
19708 (pass_strlen::execute): Likewise.
19710 2015-06-01 Martin Liska <mliska@suse.cz>
19712 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
19714 (vn_reference_insert_pieces): Likewise.
19715 (vn_phi_insert): Likewise.
19716 (visit_reference_op_call): Likewise.
19717 (copy_phi): Likewise.
19718 (copy_reference): Likewise.
19719 (process_scc): Likewise.
19720 (allocate_vn_table): Likewise.
19721 (free_vn_table): Likewise.
19723 2015-06-01 Martin Liska <mliska@suse.cz>
19725 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
19727 (add_repeat_to_ops_vec): Likewise.
19728 (get_ops): Likewise.
19729 (maybe_optimize_range_tests): Likewise.
19730 (init_reassoc): Likewise.
19731 (fini_reassoc): Likewise.
19733 2015-06-01 Martin Liska <mliska@suse.cz>
19735 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
19737 (bitmap_set_new): Likewise.
19738 (get_or_alloc_expr_for_constant): Likewise.
19739 (get_or_alloc_expr_for): Likewise.
19740 (phi_translate_1): Likewise.
19741 (compute_avail): Likewise.
19742 (init_pre): Likewise.
19743 (fini_pre): Likewise.
19745 2015-06-01 Martin Liska <mliska@suse.cz>
19747 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
19748 (delete_dep_node): Likewise.
19749 (create_deps_list): Likewise.
19750 (free_deps_list): Likewise.
19751 (sched_deps_init): Likewise.
19752 (sched_deps_finish): Likewise.
19754 2015-06-01 Martin Liska <mliska@suse.cz>
19756 * regcprop.c (free_debug_insn_changes): Use new type-based
19758 (replace_oldest_value_reg): Likewise.
19759 (pass_cprop_hardreg::execute): Likewise.
19761 2015-06-01 Martin Liska <mliska@suse.cz>
19763 * ira-build.c (initiate_cost_vectors): Use new type-based
19765 (ira_allocate_cost_vector): Likewise.
19766 (ira_free_cost_vector): Likewise.
19767 (finish_cost_vectors): Likewise.
19769 2015-06-01 Martin Liska <mliska@suse.cz>
19771 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
19773 (free_sched_pools): Likewise.
19774 * sel-sched-ir.h (_list_alloc): Likewise.
19775 (_list_remove): Likewise.
19777 2015-06-01 Martin Liska <mliska@suse.cz>
19779 * stmt.c (add_case_node): Use new type-based pool allocator.
19780 (expand_case): Likewise.
19781 (expand_sjlj_dispatch_table): Likewise.
19783 2015-06-01 Martin Liska <mliska@suse.cz>
19785 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
19786 (free_bb): Likewise.
19787 (pass_cse_reciprocals::execute): Likewise.
19789 2015-06-01 Martin Liska <mliska@suse.cz>
19791 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
19792 (sra_deinitialize) Likewise.
19793 (create_access_1) Likewise.
19794 (build_accesses_from_assign) Likewise.
19795 (create_artificial_child_access) Likewise.
19797 2015-06-01 Martin Liska <mliska@suse.cz>
19799 * dse.c (get_group_info):Use new type-based pool allocator.
19800 (dse_step0) Likewise.
19801 (free_store_info) Likewise.
19802 (delete_dead_store_insn) Likewise.
19803 (free_read_records) Likewise.
19804 (record_store) Likewise.
19805 (replace_read) Likewise.
19806 (check_mem_read_rtx) Likewise.
19807 (scan_insn) Likewise.
19808 (dse_step1) Likewise.
19809 (dse_step7) Likewise.
19811 2015-06-01 Martin Liska <mliska@suse.cz>
19813 * df-scan.c (struct df_scan_problem_data):Use new type-based
19815 (df_scan_free_internal) Likewise.
19816 (df_scan_alloc) Likewise.
19817 (df_grow_reg_info) Likewise.
19818 (df_free_ref) Likewise.
19819 (df_insn_create_insn_record) Likewise.
19820 (df_mw_hardreg_chain_delete) Likewise.
19821 (df_insn_info_delete) Likewise.
19822 (df_free_collection_rec) Likewise.
19823 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
19824 (df_sort_and_compress_mws) Likewise.
19825 (df_ref_create_structure) Likewise.
19826 (df_ref_record) Likewise.
19828 2015-06-01 Martin Liska <mliska@suse.cz>
19830 * df-problems.c (df_chain_create):Use new type-based pool allocator.
19831 (df_chain_unlink_1) Likewise.
19832 (df_chain_unlink) Likewise.
19833 (df_chain_remove_problem) Likewise.
19834 (df_chain_alloc) Likewise.
19835 (df_chain_free) Likewise.
19836 * df.h (struct dataflow) Likewise.
19838 2015-06-01 Martin Liska <mliska@suse.cz>
19840 * cselib.c (new_elt_list):Use new type-based pool allocator.
19841 (new_elt_loc_list) Likewise.
19842 (unchain_one_elt_list) Likewise.
19843 (unchain_one_elt_loc_list) Likewise.
19844 (unchain_one_value) Likewise.
19845 (new_cselib_val) Likewise.
19846 (cselib_init) Likewise.
19847 (cselib_finish) Likewise.
19849 2015-06-01 Martin Liska <mliska@suse.cz>
19851 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
19852 (sh_reorg) Likewise.
19854 2015-06-01 Martin Liska <mliska@suse.cz>
19856 * cfg.c (initialize_original_copy_tables):Use new type-based
19858 (free_original_copy_tables) Likewise.
19859 (copy_original_table_clear) Likewise.
19860 (copy_original_table_set) Likewise.
19862 2015-06-01 Martin Liska <mliska@suse.cz>
19864 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
19866 (asan_mem_ref_new) Likewise.
19867 (free_mem_ref_resources) Likewise.
19869 2015-06-01 Martin Liska <mliska@suse.cz>
19871 * var-tracking.c (variable_htab_free):Use new type-based
19873 (attrs_list_clear) Likewise.
19874 (attrs_list_insert) Likewise.
19875 (attrs_list_copy) Likewise.
19876 (shared_hash_unshare) Likewise.
19877 (shared_hash_destroy) Likewise.
19878 (unshare_variable) Likewise.
19879 (var_reg_delete_and_set) Likewise.
19880 (var_reg_delete) Likewise.
19881 (var_regno_delete) Likewise.
19882 (drop_overlapping_mem_locs) Likewise.
19883 (variable_union) Likewise.
19884 (insert_into_intersection) Likewise.
19885 (canonicalize_values_star) Likewise.
19886 (variable_merge_over_cur) Likewise.
19887 (dataflow_set_merge) Likewise.
19888 (remove_duplicate_values) Likewise.
19889 (variable_post_merge_new_vals) Likewise.
19890 (dataflow_set_preserve_mem_locs) Likewise.
19891 (dataflow_set_remove_mem_locs) Likewise.
19892 (variable_from_dropped) Likewise.
19893 (variable_was_changed) Likewise.
19894 (set_slot_part) Likewise.
19895 (clobber_slot_part) Likewise.
19896 (delete_slot_part) Likewise.
19897 (loc_exp_insert_dep) Likewise.
19898 (notify_dependents_of_changed_value) Likewise.
19899 (emit_notes_for_differences_1) Likewise.
19900 (vt_emit_notes) Likewise.
19901 (vt_initialize) Likewise.
19902 (vt_finalize) Likewise.
19904 2015-06-01 Martin Liska <mliska@suse.cz>
19906 * ira-color.c (init_update_cost_records):Use new type-based
19908 (get_update_cost_record) Likewise.
19909 (free_update_cost_record_list) Likewise.
19910 (finish_update_cost_records) Likewise.
19911 (initiate_cost_update) Likewise.
19913 2015-06-01 Martin Liska <mliska@suse.cz>
19915 * lra.c (init_insn_regs): Use new type-based pool allocator.
19916 (new_insn_reg) Likewise.
19917 (free_insn_reg) Likewise.
19918 (free_insn_regs) Likewise.
19919 (finish_insn_regs) Likewise.
19920 (init_insn_recog_data) Likewise.
19921 (init_reg_info) Likewise.
19922 (finish_reg_info) Likewise.
19923 (lra_free_copies) Likewise.
19924 (lra_create_copy) Likewise.
19925 (invalidate_insn_data_regno_info) Likewise.
19927 2015-06-01 Martin Liska <mliska@suse.cz>
19929 * lra-lives.c (free_live_range): Use new type-based pool allocator.
19930 (free_live_range_list) Likewise.
19931 (create_live_range) Likewise.
19932 (copy_live_range) Likewise.
19933 (lra_merge_live_ranges) Likewise.
19934 (remove_some_program_points_and_update_live_ranges) Likewise.
19935 (lra_live_ranges_init) Likewise.
19936 (lra_live_ranges_finish) Likewise.
19938 2015-06-01 Martin Liska <mliska@suse.cz>
19940 * et-forest.c (et_new_occ): Use new type-based pool allocator.
19941 (et_new_tree): Likewise.
19942 (et_free_tree): Likewise.
19943 (et_free_tree_force): Likewise.
19944 (et_free_pools): Likewise.
19945 (et_split): Likewise.
19947 2015-06-01 Martin Liska <mliska@suse.cz>
19949 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
19951 * alloc-pool.h (pool_allocator::pool_allocator): New function.
19952 (pool_allocator::release): Likewise.
19953 (inline pool_allocator::release_if_empty): Likewise.
19954 (inline pool_allocator::~pool_allocator): Likewise.
19955 (pool_allocator::allocate): Likewise.
19956 (pool_allocator::remove): Likewise.
19958 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
19960 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
19963 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
19965 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
19967 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
19968 (arm_macro_fusion_p): Likewise.
19969 (arm_macro_fusion_pair_p): Likewise.
19971 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
19973 * config/aarch64/aarch64-protos.h (tune_params): Rename
19974 fuseable_ops to fusible_ops.
19975 * config/aarch64/aarch64.c (generic_tunings): Rename
19976 fuseable_ops to fusible_ops.
19977 (cortexa53_tunings): Likewise.
19978 (cortexa57_tunings): Likewise.
19979 (thunderx_tunings): Likewise.
19980 (xgene1_tunings): Likewise.
19981 (aarch64_macro_fusion_p): Likewise.
19982 (aarch64_macro_fusion_pair_p): Likewise.
19984 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
19986 * config/s390/driver-native.c: New file.
19987 * config/s390/x-native: New file.
19988 * config.host: Add new files for s390.
19989 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
19991 * config.gcc: Likewise.
19992 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
19993 * config/s390/s390-opts.h (enum processor_type): Ditto.
19994 * config/s390/s390.c (s390_option_override): Catch unhandled
19997 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
20000 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
20001 redirection for instrumented calls.
20002 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
20003 (append_compiler_options): Append -fcheck-pointer-bounds.
20004 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
20005 (chkp_redirect_edge): New.
20006 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
20007 (chkp_redirect_edge): New.
20009 2015-06-01 Richard Biener <rguenther@suse.de>
20011 PR tree-optimization/66280
20012 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
20015 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20017 * config/aarch64/aarch64.md
20018 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
20021 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
20023 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
20024 Remove obsolete kludge.
20026 2015-06-01 Richard Biener <rguenther@suse.de>
20028 * tree-ssa-reassoc.c (get_rank): Simplify.
20030 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
20032 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
20033 * configure: Regenerated.
20035 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
20037 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
20038 issue (add space between string literal and macro).
20039 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
20041 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
20043 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
20044 implict or explicit -fPIE or -fpie.
20046 2015-05-30 Mike Frysinger <vapier@gentoo.org>
20048 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
20050 2015-05-28 DJ Delorie <dj@redhat.com>
20052 * expmed.c (extract_bit_field_1): Avoid clobbering a
20053 yet-to-be-used base/index register.
20055 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
20057 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
20058 (alias_stats): Add num_universal.
20059 (alias_set_subset_of): Special case pointers; be ready for NULL
20061 (alias_sets_conflict_p): Special case pointers; be ready for NULL
20063 (init_alias_set_entry): Break out from ...
20064 (record_alias_subset): ... here; propagate new fields;
20065 allocate children only when really needed.
20066 (get_alias_set): Do less generous pointer globbing.
20067 (dump_alias_stats_in_alias_c): Update statistics.
20069 2015-05-30 Alan Modra <amodra@gmail.com>
20071 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
20072 correct block for use of r12.
20073 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
20075 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
20078 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
20081 2015-05-29 Jakub Jelinek <jakub@redhat.com>
20083 PR tree-optimization/66142
20084 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
20085 virtual phis that feed themselves.
20087 2015-05-29 Richard Biener <rguenther@suse.de>
20089 PR tree-optimization/66314
20090 * tree-ssa-threadupdate.c (create_block_for_threading): Add
20091 parameter that says which loop the new block belongs to.
20092 (ssa_create_duplicates): Blocks duplicated for the threaded
20093 path belong to the loop of the thread destination.
20095 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
20097 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
20098 to cleanup-saved-temps.
20099 * doc/sourcebuild.texi (Clean up generated test files): Expand
20101 (dg-keep-saved-temps): Document new proc.
20102 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
20103 cleanup-saved-temps): Remove.
20105 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
20107 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
20108 gcc_AC_CHECK_DECLS.
20109 * configure: Regenerate.
20111 2015-05-28 Mike Frysinger <vapier@gentoo.org>
20113 * config/nios2/linux.h (CPP_SPEC): Define.
20115 2015-05-28 Mike Frysinger <vapier@gentoo.org>
20117 * config/microblaze/linux.h (CPP_SPEC): Define.
20119 2015-05-28 Mike Frysinger <vapier@gentoo.org>
20121 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
20122 -pthread is specified.
20124 2015-05-28 Richard Biener <rguenther@suse.de>
20126 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
20127 (vect_fixup_scalar_cycles_with_patterns): Likewise.
20128 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
20129 after pattern recog.
20130 (vect_create_epilog_for_reduction): Properly handle reductions
20132 (vectorizable_reduction): Likewise.
20133 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
20135 (vect_get_constant_vectors): Create the correct number of
20136 initial values for reductions.
20137 (vect_schedule_slp_instance): Handle reduction chains that are
20138 type changing properly.
20139 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
20141 2015-05-28 Richard Biener <rguenther@suse.de>
20143 PR tree-optimization/66142
20144 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
20145 values better in memcpy destination handling. Handle non-aliasing
20148 2015-05-28 Lawrence Velázquez <vq@larryv.me>
20151 * config/darwin-c.c (version_components): New global enum.
20152 (parse_version, version_as_legacy_macro)
20153 (version_as_modern_macro, macosx_version_as_macro): New functions.
20154 (version_as_macro): Remove.
20155 (darwin_cpp_builtins): Use new function.
20157 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
20159 * builtins.c (expand_builtin_acc_on_device): Mark parameters
20160 with ATTRIBUTE_UNUSED.
20162 2015-05-28 Julian Brown <julian@codesourcery.com>
20166 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
20167 sequence for !ACCEL_COMPILER.
20169 2015-05-28 Nick Clifton <nickc@redhat.com>
20171 * config/rx/rx.c (push_regs): New function. Extracts code from...
20172 (rx_expand_prologue): ... here. Use push_regs to push even small
20173 spans of registers.
20174 (pop_regs): New function.
20175 (rx_expand_epilogue): Use pop_regs to pop even small spans of
20178 2015-05-28 Richard Biener <rguenther@suse.de>
20180 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
20182 (SLP_INSTANCE_BODY_COST_VEC): Remove.
20183 (vect_update_slp_costs_according_to_vf): Likewise.
20184 (vect_slp_analyze_operations): Update prototype.
20185 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
20186 vect_update_slp_costs_according_to_vf, adjust.
20187 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
20188 (vect_analyze_slp_cost_1): Likewise.
20189 (vect_analyze_slp_cost): Likewise. Properly deal with
20190 widening reduction ops. Commit body costs.
20191 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
20192 cost for loops from here.
20193 (vect_slp_analyze_operations): But do it from here when
20194 the vectorization factor is known and stmts are analyzed.
20195 (vect_bb_vectorization_profitable_p): Simplify.
20196 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
20197 (vect_update_slp_costs_according_to_vf): Remove.
20199 2015-05-27 Magnus Granberg <zorry@gentoo.org>
20200 H.J. Lu <hongjiu.lu@intel.com>
20202 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
20203 (BUILD_CFLAGS): Likewise.
20204 (BUILD_CXXFLAGS): Likewise.
20205 (LINKER): Add @NO_PIE_FLAG@.
20206 (BUILD_LDFLAGS): Likewise.
20207 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
20208 --enable-default-pie.
20209 * common.opt (fPIE): Initialize to -1.
20211 (no-pie): New option.
20212 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
20213 * configure.ac: Add --enable-default-pie.
20214 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
20215 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
20216 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
20217 * gcc.c (NO_PIE_SPEC): New.
20218 (PIE_SPEC): Likewise.
20219 (NO_FPIE1_SPEC): Likewise.
20220 (FPIE1_SPEC): Likewise.
20221 (NO_FPIE2_SPEC): Likewise.
20222 (FPIE2_SPEC): Likewise.
20223 (NO_FPIE2_SPEC): Likewise.
20224 (FPIE_SPEC): Likewise.
20225 (NO_FPIE_SPEC): Likewise.
20226 (NO_FPIC1_SPEC): Likewise.
20227 (FPIC1_SPEC): Likewise.
20228 (NO_FPIC2_SPEC): Likewise.
20229 (FPIC2_SPEC): Likewise.
20230 (NO_FPIC2_SPEC): Likewise.
20231 (FPIC_SPEC): Likewise.
20232 (NO_FPIC_SPEC): Likewise.
20233 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
20234 (FPIE1_OR_FPIC1_SPEC): Likewise.
20235 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
20236 (FPIE2_OR_FPIC2_SPEC): Likewise.
20237 (NO_FPIE_AND_FPIC_SPEC): Likewise.
20238 (FPIE_OR_FPIC_SPEC): Likewise.
20239 (LD_PIE_SPEC): Likewise.
20240 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
20241 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
20242 * config/darwin.h (PIE_SPEC): Renamed to ...
20243 (DARWIN_PIE_SPEC): This.
20244 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
20245 * config/darwin9.h (PIE_SPEC): Renamed to ...
20246 (DARWIN_PIE_SPEC): This.
20247 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
20248 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
20249 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
20250 FPIE2_OR_FPIC2_SPEC.
20251 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
20252 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
20253 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
20254 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
20255 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
20256 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
20257 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
20258 * config/m32r/m32r.h (ASM_SPEC): Likewise.
20259 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
20260 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
20261 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
20262 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
20263 * config/sparc/linux.h (ASM_SPEC): Likewise.
20264 * config/sparc/linux64.h (ASM_SPEC): Likewise.
20265 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
20266 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
20267 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
20268 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
20269 * config/sparc/sparc.h (ASM_SPEC): Likewise.
20270 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
20271 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
20272 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
20273 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
20274 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
20275 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
20276 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
20277 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
20278 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
20279 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
20280 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
20281 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
20282 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
20283 * config/vax/linux.h (ASM_SPEC): Likewise.
20284 * doc/install.texi: Document --enable-default-pie.
20285 * doc/invoke.texi: Document -no-pie.
20286 * config.in: Regenerated.
20287 * configure: Likewise.
20289 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
20291 PR rtl-optimization/66168
20292 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
20293 can_move_invariant_reg.
20295 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
20298 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
20299 REG_EQUAL note when doing insert.
20301 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
20302 instead of "%d" for 'o' operand.
20304 2015-05-27 Nathan Sidwell <nathan@acm.org>
20307 * tree.c (build_pointer_type_for_mode): Canonical type does not
20308 inherit can_alias_all.
20309 (build_reference_type_for_mode): Likewise.
20311 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
20313 * expr.h (array_at_struct_end_p): Move to...
20314 (array_ref_element_size): Likewise.
20315 (component_ref_field_offset): Likewise.
20316 * tree.h (array_ref_element_size): ...here.
20317 (array_at_struct_end_p): Likewise.
20318 (component_ref_field_offset): Likewise.
20319 * expr.c (array_ref_element_size): Move to...
20320 (array_ref_low_bound): Likewise.
20321 (array_at_struct_end_p): Likewise.
20322 (array_ref_up_bound): Likewise.
20323 (component_ref_field_offset): Likewise.
20324 * tree.c (array_ref_element_size): ...here.
20325 (array_ref_low_bound): Likewise.
20326 (array_ref_up_bound): Likewise.
20327 (array_at_struct_end_p): Likewise.
20328 (component_ref_field_offset): Likewise.
20330 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
20331 Szabolcs Nagy <szabolcs.nagy@arm.com>
20333 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
20335 2015-05-27 Jason Merrill <jason@redhat.com>
20338 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
20339 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
20340 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
20342 2015-05-22 Aditya Kumar <hiraditya@msn.com>
20344 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
20347 * statistics.c (statistics_fini_pass): Print pass name.
20349 2015-05-27 Richard Biener <rguenther@suse.de>
20351 PR tree-optimization/66272
20353 2014-08-15 Richard Biener <rguenther@suse.de>
20355 PR tree-optimization/62031
20356 * tree-data-ref.c (dr_analyze_indices): Do not set
20357 DR_UNCONSTRAINED_BASE.
20358 (dr_may_alias_p): All indirect accesses have to go the
20359 formerly DR_UNCONSTRAINED_BASE path.
20360 * tree-data-ref.h (struct indices): Remove
20361 unconstrained_base member.
20362 (DR_UNCONSTRAINED_BASE): Remove.
20364 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
20366 * dwarf2out.c: Remove block_map.
20367 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
20368 (gen_lexical_block_die): Same.
20369 (dwarf2out_function_decl): Remove block_map use.
20370 (dwarf2out_c_finalize): Same.
20371 * tree-core.h (struct tree_block): Add die field.
20372 * tree.h (BLOCK_DIE): New.
20374 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20377 * expr.c (memory_load_overlap): New function.
20378 (emit_push_insn): When pushing partial args to the stack would
20379 clobber the register part load the overlapping part into a pseudo
20380 and put it into the hard reg after pushing. Change return type
20381 to bool. Add bool argument.
20382 * expr.h (emit_push_insn): Change return type to bool.
20384 * calls.c (expand_call): Cancel sibcall optimization when encountering
20385 partial argument on targets with ARGS_GROW_DOWNWARD and
20386 !STACK_GROWS_DOWNWARD.
20387 (emit_library_call_value_1): Update callsite of emit_push_insn.
20388 (store_one_arg): Likewise.
20390 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
20392 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
20394 2015-05-27 Martin Liska <mliska@suse.cz>
20396 * Makefile.in: Add additional dependencies related to memory report
20398 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
20399 * bitmap.c (struct bitmap_descriptor_d): Remove.
20400 (struct loc): Likewise.
20401 (struct bitmap_desc_hasher): Likewise.
20402 (bitmap_desc_hasher::hash): Likewise.
20403 (bitmap_desc_hasher::equal): Likewise.
20404 (get_bitmap_descriptor): Likewise.
20405 (bitmap_register): User new memory descriptor API.
20406 (register_overhead): Likewise.
20407 (bitmap_find_bit): Register nsearches and search_iter statistics.
20408 (struct bitmap_output_info): Remove.
20409 (print_statistics): Likewise.
20410 (dump_bitmap_statistics): Use new memory descriptor.
20411 * bitmap.h (struct bitmap_usage): New class.
20412 * genmatch.c: Extend header file inclusion.
20413 * genpreds.c: Likewise.
20414 * ggc-common.c (struct ggc_usage): New class.
20415 (struct ggc_loc_desc_hasher): Remove.
20416 (ggc_loc_desc_hasher::hash): Likewise.
20417 (ggc_loc_desc_hasher::equal): Likewise.
20418 (struct ggc_ptr_hash_entry): Likewise.
20419 (struct ptr_hash_hasher): Likewise.
20420 (ptr_hash_hasher::hash): Likewise.
20421 (ptr_hash_hasher::equal): Likewise.
20422 (make_loc_descriptor): Likewise.
20423 (ggc_prune_ptr): Likewise.
20424 (dump_ggc_loc_statistics): Use new memory descriptor.
20425 (ggc_record_overhead): Likewise.
20426 (ggc_free_overhead): Likewise.
20427 (final_cmp_statistic): Remove.
20428 (cmp_statistic): Likewise.
20429 (ggc_add_statistics): Liekwise.
20430 (ggc_prune_overhead_list): Likewise.
20431 * hash-map-traits.h: New file.
20432 * hash-map.h (struct default_hashmap_traits): Move the traits to a
20433 separate header file.
20434 * hash-set.h: Pass memory statistics info to ctor.
20435 * hash-table.c (void dump_hash_table_loc_statistics): New function.
20436 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
20437 (hash_table::~hash_table): Register memory release operation.
20438 (hash_table::alloc_entries): Handle memory allocation operation.
20439 (hash_table::expand): Likewise.
20440 * inchash.c (iterative_hash_hashval_t): Move implementation to header
20442 (iterative_hash_host_wide_int): Likewise.
20443 * inchash.h (class hash): Likewise.
20444 * mem-stats-traits.h: New file.
20445 * mem-stats.h: New file.
20446 (mem_location): Add new class.
20447 (mem_usage): Likewise.
20448 (mem_alloc_description): Likewise.
20449 * sese.c: Add new header file inclusision.
20450 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
20452 * tree-sra.c: Add new header file inclusision.
20453 * vec.c (struct vec_descriptor): Remove.
20454 (hash_descriptor): Likewise.
20455 (struct vec_usage): Likewise.
20456 (struct ptr_hash_entry): Likewise.
20457 (hash_ptr): Likewise.
20458 (eq_ptr): Likewise.
20459 (vec_prefix::register_overhead): Use new memory descriptor API.
20460 (vec_prefix::release_overhead): Likewise.
20461 (add_statistics): Remove.
20462 (dump_vec_loc_statistics): Use new memory descriptor API.
20463 * vec.h (struct vec_prefix): Likewise.
20464 (va_heap::reserve): Likewise.
20465 (va_heap::release): Likewise.
20466 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
20468 2015-05-27 Richard Biener <rguenther@suse.de>
20470 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
20471 earlier and remove ??? comment.
20472 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
20473 and got called from loop analysis bail out. Always pass the SLP
20474 node to the vectorizable_* functions.
20475 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
20476 the premature SLP check here.
20477 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
20478 detected SLP stmts.
20479 (vect_detect_hybrid_slp_1): Likewise.
20481 2015-05-26 Jeff Law <law@redhat.com>
20483 * combine.c (find_split_point): Verify that the shift count is a
20484 constant when choosing (plus (ashift ...)) as a split point.
20486 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
20487 No functional changes.
20489 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
20491 * ipa-polymorphic-call.c
20492 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
20493 case when call target is already known.
20495 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
20498 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
20499 take into account the case that operands[1] and operands[2]
20500 are the same register.
20502 2015-05-26 Michael Matz <matz@suse.de>
20504 PR middle-end/66251
20506 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
20508 (vect_create_vectorized_demotion_stmts): Always set
20509 STMT_VINFO_VEC_STMT, also with SLP.
20510 (vectorizable_store): Handle strided group stores.
20512 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
20515 * config/aarch64/aarch64.md
20516 (*adds_shift_imm_<mode>): New pattern.
20517 (*subs_shift_imm_<mode>): Likewise.
20518 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
20519 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
20520 (*add_uxt<mode>_shift2): Likewise.
20521 (*add_uxtsi_shift2_uxtw): Likewise.
20522 (*sub_uxt<mode>_shift2): Likewise.
20523 (*sub_uxtsi_shift2_uxtw): Likewise.
20525 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
20527 * config/rs6000/constraints.md (Y, U): Use match_test.
20529 2015-05-26 Christian Bruel <christian.bruel@st.com>
20532 * config/arm/arm.c (arm_option_check_internal)
20533 (arm_option_params_internal): Check opts->target_flags to set macros.
20534 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
20535 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
20536 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
20537 (builtin_define): Replaced with def_or_undef_macro.
20538 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
20539 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
20540 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
20541 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
20542 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
20543 (TARGET_ARM_FEATURE_LDREX_P)
20544 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
20545 * config/arm/arm-c.c (def_or_undef_macro): New function.
20546 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
20548 2015-05-26 Christian Bruel <christian.bruel@st.com>
20550 * c-common.h (builtin_define_with_int_value)
20551 (builtin_define_type_sizeof): Declare.
20552 * c-cppbuiltin.c (builtin_define_with_int_value)
20553 (builtin_define_type_sizeof): Externalize.
20554 (builtin_define_std): Cleanup declaration.
20555 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
20556 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
20557 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
20558 (builtin_define, builtin_assert): New macros.
20560 2015-05-26 Richard Biener <rguenther@suse.de>
20562 PR tree-optimization/66142
20563 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
20564 MEM_REFs for the same base address.
20566 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20569 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
20571 2015-05-26 Jason Merrill <jason@redhat.com>
20573 * configure.ac: Set CXXFLAGS for ISL test.
20574 * configure: Regenerate.
20576 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
20577 strstr and basename.
20578 * configure: Regenerate.
20580 2015-05-26 Richard Biener <rguenther@suse.de>
20582 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
20583 X % C -> X & (C - 1) for C being a power-of two to ...
20584 * match.pd: ... patterns.
20586 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
20588 * match.pd (swapped_tcc_comparison): New operator list.
20589 (-A CMP -B): New simplification.
20590 * fold-const.c (fold_comparison): Remove corresponding code.
20592 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
20594 * caller-save.c (init_caller_save): Base temporary register numbers
20595 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
20596 * cfgloopanal.c (init_set_costs): Likewise.
20597 * dojump.c (prefer_and_bit_test): Likewise.
20598 * expr.c (init_expr_target): Likewise.
20599 * ira.c (setup_prohibited_mode_move_regs): Likewise.
20600 * lower-subreg.c (init_lower_subreg): Likewise.
20601 * postreload.c (reload_cse_regs_1): Likewise.
20603 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
20605 * gensupport.h (compute_test_codes): Declare.
20606 * gensupport.c (compute_predicate_codes): Rename to...
20607 (compute_test_codes): ...this. Generalize error message.
20608 (process_define_predicate): Update accordingly.
20609 * genpreds.c (compute_maybe_allows): Delete.
20610 (add_constraint): Use compute_test_codes to determine whether
20611 something can accept a SUBREG, REG or MEM.
20613 2015-05-26 Torvald Riegel <triegel@redhat.com>
20615 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
20616 'memory model' to align with C++11; fix description of memory orders;
20619 2015-05-26 Richard Biener <rguenther@suse.de>
20621 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
20622 (vect_analyze_loop_operations): ... here. Remove slp parameter,
20623 detect whether we apply SLP. Remove call to
20624 vect_update_slp_costs_according_to_vf.
20625 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
20626 vect_update_slp_costs_according_to_vf from here. Dispatch
20627 to vect_slp_analyze_operations to analyze SLP stmts.
20628 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
20629 unused bb_vec_info parameter, adjust assert.
20630 (vect_slp_analyze_operations): Pass in the slp instance tree
20631 instead of bb_vec_info.
20632 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
20633 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
20635 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
20637 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
20638 Q_REGS. Expand comment.
20639 (REG_CLASS_NAMES): Ditto.
20640 (REG_CLASS_CONTENTS): Ditto.
20642 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
20645 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
20646 when LEGACY_INT_REGNO_P is processed.
20648 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
20650 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
20652 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
20654 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
20655 register if not marked dead/unused, before return.
20657 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
20660 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
20661 is set; check for assembler name at LTO time.
20662 (type_in_anonymous_namespace): Remove hacks, check that all
20663 anonymous types are called "<anon>"
20664 (odr_type_p): Simplify; add check for "<anon>"
20665 (odr_subtypes_equivalent): Add odr_type_p check.
20666 * tree.c (need_assembler_name_p): Even anonymous namespace needs
20669 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
20671 * ipa-utils.h (method_class_type): Remove.
20672 * cgraphunit.c (walk_polymorphic_call_targets): Use
20673 TYPE_METHOD_BASETYPE.
20674 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
20675 on main variants only.
20676 (method_class_type): Remove.
20677 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
20678 (build_type_inheritance_graph): Likewise.
20679 * ipa-icf.c (sem_function::equals_wpa): Likewise.
20680 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
20681 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
20683 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
20685 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
20686 is_typedef_decl, typedef_variant_p): Constify.
20687 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
20688 is_typedef_decl, typedef_variant_p): Constify.
20690 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20692 * defaults.h (gen_tablejump): New function.
20693 (HAVE_tablejump): Add default value.
20695 * stmt.c: Likewise.
20697 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20699 * defaults.h (gen_store_multiple): New function.
20700 (HAVE_store_multiple): Add default value.
20701 * expr.c (move_block_from_reg): Adjust.
20703 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20705 * defaults.h (gen_load_multiple): New function.
20706 (HAVE_load_multiple): Add default value.
20707 * expr.c (move_block_to_reg): Adjust.
20709 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20711 * defaults.h (gen_mem_signal_fence): New function.
20712 (HAVE_mem_signal_fence): Add default value.
20713 * optabs.c: Adjust.
20715 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20717 * defaults.h (gen_memory_barrier): New function.
20718 (HAVE_memory_barrier): Add default value.
20719 * optabs.c: Adjust.
20721 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20723 * defaults.h (gen_mem_thread_fence): New function.
20724 (HAVE_mem_thread_fence): Add default definition.
20725 * optabs.c: Adjust.
20727 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20729 * combine.c (find_split_point): Check the value of HAVE_lo_sum
20730 instead of if it is defined.
20731 (combine_simplify_rtx): Likewise.
20732 * lra-constraints.c (process_address_1): Likewise.
20733 * config/darwin.c: Adjust.
20734 * genconfig.c (main): Always define HAVE_lo_sum.
20736 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
20738 * genmatch.c (parser::parse_operation): Reject expanding
20739 operator-list inside 'for'.
20741 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
20743 * genmatch.c (parser::parse_for): Reject iterator if used as
20746 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
20748 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
20749 after end of id-list.
20751 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
20753 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
20754 we do not try to compute canonical type for type that does not need
20756 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
20758 * tree.h (type_with_alias_set_p): New.
20760 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
20762 * tree.c (gimple_canonical_types_compatible_p): Do not compare
20763 function attributes.
20764 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
20766 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
20768 * Makefile.in (check_gcc_parallelize): Delete.
20769 (lang_checks_parallelized): Update comment.
20771 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
20773 PR rtl-optimization/66237
20774 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
20775 location of an "as_a" cast.
20777 2015-05-22 Jeff Law <law@redhat.com>
20779 * config/pa/pa.md (non-canonical shift-add insns): Remove.
20780 (peepholes with non-canonical RTL sources): Remove.
20781 (peepholes for indexed stores of FP regs in integer modes): Match and
20782 generate canonical RTL.
20784 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
20786 PR tree-optimization/63387
20787 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
20788 ((x ord x) & (y ord y) -> (x ord y),
20789 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
20790 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
20791 vectors like scalars.
20793 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
20795 * convert.c (convert_to_integer, convert_to_vector): Include the
20796 types in the error message.
20798 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
20800 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
20803 2015-05-22 Jeff Law <law@redhat.com>
20805 * config/pa/pa.md (integer_indexed_store splitters): Use
20806 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
20807 insns -- adjusting the constant 2nd operand accordingly.
20809 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
20810 (plus (ashift X log2) Y) if it is a split point.
20812 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
20813 out of hppa_legitimize_address to handle both forms of a multiply
20815 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
20816 Always generate the ASHIFT variant as the result is not directly
20817 used in a MEM. Update comments and refactor slightly to improve
20820 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20823 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
20824 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
20825 (aarch64_composite_type_p): Return false if given type and mode are
20826 for a short vector.
20828 2015-05-22 Richard Biener <rguenther@suse.de>
20830 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
20832 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
20833 patterns when determining whether SLP is pure.
20834 (vect_is_slp_reduction): Remove check for pattern stmts.
20835 (vect_is_simple_reduction_1): Remove dead code.
20836 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
20837 (vect_get_and_check_slp_defs): Pass in the stmt number.
20838 Allow the first def in a reduction to be not a pattern stmt when
20839 the rest of the stmts def are patterns.
20840 (vect_build_slp_tree_1): Allow tcc_expression codes like
20841 SAD_EXPR and DOT_PROD_EXPR.
20842 (vect_build_slp_tree): Adjust.
20843 (vect_analyze_slp): Refactor and move BB vect error message ...
20844 (vect_slp_analyze_bb_1): ... here.
20846 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
20848 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
20849 for CSWTCH temporary.
20851 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20853 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
20854 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
20857 2015-05-22 Richard Biener <rguenther@suse.de>
20859 PR tree-optimization/66251
20860 * tree-vect-stmts.c (vectorizable_conversion): Properly
20861 set STMT_VINFO_VEC_STMT even for the SLP case.
20863 2015-05-22 Marek Polacek <polacek@redhat.com>
20865 * doc/extend.texi: Use @pxref instead of @xref.
20867 2015-05-22 hiraditya <hiraditya@msn.com>
20869 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
20872 2015-05-22 Richard Biener <rguenther@suse.de>
20874 PR tree-optimization/65701
20875 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
20876 Move peeling cost models into one place. Peel for alignment
20877 for single loads only if an aligned load is cheaper than
20880 2015-05-22 Marek Polacek <polacek@redhat.com>
20883 * doc/extend.texi (Enumerator Attributes): New section.
20884 Document syntax of enumerator attributes.
20886 2015-05-22 Richard Biener <rguenther@suse.de>
20888 * tree-vect-loop.c (get_reduction_op): New function.
20889 (vect_model_reduction_cost): Use it, add reduc_index parameter.
20890 Make ready for BB reductions.
20891 (vect_create_epilog_for_reduction): Use get_reduction_op.
20892 (vectorizable_reduction): Init reduc_index to a valid value.
20893 Adjust vect_model_reduction_cost call.
20894 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
20895 operand for reduction defaults. Add SAD_EXPR support.
20896 Assert we have a neutral op for SLP reductions.
20897 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
20898 walking pattern stmt ops only recurse to SSA names.
20900 2015-05-22 Richard Biener <rguenther@suse.de>
20902 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
20903 assert with guard, remove check on detected reduction.
20904 (vect_recog_sad_pattern): Likewise.
20905 (vect_recog_widen_sum_pattern): Likewise.
20907 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20909 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
20910 __always_inline__ attribute.
20911 (vaesdq_u8): Likewise.
20912 (vaesmcq_u8): Likewise.
20913 (vaesimcq_u8): Likewise.
20914 (vsha1cq_u32): Likewise.
20915 (vsha1mq_u32): Likewise.
20916 (vsha1pq_u32): Likewise.
20917 (vsha1h_u32): Likewise.
20918 (vsha1su0q_u32): Likewise.
20919 (vsha1su1q_u32): Likewise.
20920 (vsha256hq_u32): Likewise.
20921 (vsha256h2q_u32): Likewise.
20922 (vsha256su0q_u32): Likewise.
20923 (vsha256su1q_u32): Likewise.
20924 (vmull_p64): Likewise.
20925 (vmull_high_p64): Likewise.
20927 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20929 * final.c (final_scan_insn): Don't check HAVE_peephole with the
20931 * output.h: Likewise.
20932 * genconfig.c (main): Alwways define HAVE_peephole.
20933 * genpeep.c: Don't emit checks of HAVE_peephole.
20935 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20937 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
20938 check HAVE_conditional_move with the preprocessor.
20940 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20942 * genconfig.c (main): Always define HAVE_conditional_move.
20943 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
20944 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
20947 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20949 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
20950 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
20951 and FRAME_POINTER_REGNUM with the preprocessor.
20953 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20955 * defaults.h: Add default for STACK_PUSH_CODE.
20956 * expr.c: Don't redefine STACK_PUSH_CODE.
20957 * recog.c: Likewise.
20959 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20961 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
20962 sched-deps.c: Use if instead of preprocessor checks with
20963 STACK_GROWS_DOWNWARD.
20965 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20967 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
20969 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
20970 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
20971 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
20972 * doc/tm.texi: Regenerate.
20974 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
20977 * config/i386/constraints.md (Bg): New constraint for GOT memory
20979 * config/i386/i386.md (*call_got_x32): New pattern.
20980 (*call_value_got_x32): Likewise.
20981 * config/i386/predicates.md (GOT_memory_operand): New predicate.
20983 2015-05-21 Jakub Jelinek <jakub@redhat.com>
20985 PR tree-optimization/66233
20986 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
20989 2015-05-21 Jeff Law <law@redhat.com>
20991 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
20992 than MULT for shadd sequences.
20994 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
20996 * alias.c (alias_stats): New static var.
20997 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
20998 (dump_alias_stats_in_alias_c): New function.
20999 * alias.h (dump_alias_stats_in_alias_c): Declare.
21000 * tree-ssa-alias.c (dump_alias_stats): Call it.
21002 2015-05-08 Michael Matz <matz@suse.de>
21004 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
21006 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
21007 (STMT_VINFO_STRIDED_P): ... this.
21008 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
21009 (vect_verify_datarefs_alignment): Likewise.
21010 (vect_enhance_data_refs_alignment): Likewise.
21011 (vect_analyze_data_ref_access): Likewise.
21012 (vect_analyze_data_refs): Accept strided stores.
21013 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
21014 (vect_model_load_cost): Adjust for macro rename.
21015 (vectorizable_mask_load_store): Likewise.
21016 (vectorizable_load): Likewise.
21017 (vectorizable_store): Open code strided stores.
21019 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21021 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
21022 Document sqrt_insn.
21024 2015-05-21 Richard Biener <rguenther@suse.de>
21027 * match.pd: Guard pattern optimzing (int)(float)int
21028 conversions to apply only on GIMPLE.
21030 2015-05-21 Jeff Law <law@redhat.com>
21032 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
21033 multiply-accumulate/shift-add insn generation.
21035 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
21038 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
21039 operands[1] are the same.
21041 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
21043 PR middle-end/66221
21044 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
21045 build_distinct_type_copy to copy bounds.
21047 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
21049 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
21050 Change to unsigned int.
21052 2015-05-20 Jeff Law <law@redhat.com>
21054 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
21055 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
21056 (pa_shadd_constant_p): Allow constants for shadd insns rather
21057 than valid scaling constants for memory addresses.
21058 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
21059 * config/pa/predicates.md (mem_shadd_operand): New predicate.
21060 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
21061 (shift-add insns using ASHIFT): New patterns.
21063 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
21065 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
21067 (fix_up_fall_thru_edges): Likewise.
21068 (fix_crossing_conditional_branches): Likewise. Promote jump targets
21069 from to rtx_insn to rtx_code_label where feasible.
21070 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
21071 gen_move_insn (returned type changed to rtx_insn).
21072 * builtins.c (expand_errno_check): Fix arguments of
21073 do_compare_rtx_and_jump (now expects rtx_code_label).
21074 (expand_builtin_acc_on_device): Likewise.
21075 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
21076 invert_jump (now exprects rtx_jump_insn).
21077 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
21078 (construct_init_block): Use rtx_code_label.
21079 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
21080 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
21081 calling redirect_jump.
21082 (patch_jump_insn): Likewise.
21083 (redirect_branch_edge): Likewise.
21084 (force_nonfallthru_and_redirect): Likewise.
21085 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
21087 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
21088 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
21089 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
21090 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
21091 to store the value retured by gen_label_rtx.
21092 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
21094 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
21095 (split_branches): Fix calls of redirect_jump.
21096 * dojump.c (jumpifnot): Promote argument type from rtx to
21098 (jumpifnot_1): Likewise.
21099 (jumpif): Likewise.
21100 (jumpif_1): Likewise.
21101 (do_jump_1): Likewise.
21102 (do_jump): Likewise. Use rtx_code_label when feasible.
21103 (do_jump_by_parts_greater_rtx): Likewise.
21104 (do_jump_by_parts_zero_rtx): Likewise.
21105 (do_jump_by_parts_equality_rtx): Likewise.
21106 (do_compare_rtx_and_jump): Likewise.
21107 * dojump.h: Update function prototypes.
21108 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
21110 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
21112 (emit_label_before): Likewise.
21113 (emit_jump_insn_after_noloc): Likewise.
21114 (emit_jump_insn_after_setloc): Likewise.
21115 (emit_jump_insn_after): Likewise
21116 (emit_jump_insn_before_setloc): Likewise.
21117 (emit_jump_insn_before): Likewise.
21118 (emit_label_before): Promote return type to rtx_code_label.
21119 (emit_label): Likewise.
21120 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
21121 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
21123 (emit_stack_restore): Likewise.
21124 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
21125 (do_cmp_and_jump): Likewise.
21126 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
21127 from rtx to rtx_code_label.
21128 (gen_move_insn_uncast): New function.
21129 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
21130 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
21131 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
21132 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
21133 invert_jump_1 and redirect_jump_1.
21134 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
21135 do_compare_rtx_and_jump.
21136 (expand_addsub_overflow): Likewise.
21137 (expand_neg_overflow): Likewise.
21138 (expand_mul_overflow): Likewise.
21139 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
21140 return value of gen_move_insn.
21141 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
21142 * loop-doloop.c (add_test): Use rtx_code_label.
21143 (doloop_modify): Likewise.
21144 (doloop_optimize): Likewise.
21145 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
21146 * lra-constraints.c (emit_spill_move): Remove cast of value returned
21148 (inherit_reload_reg): Add cast when calling dump_insn_slim.
21149 (split_reg): Likewise.
21150 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
21152 * optabs.c (expand_binop_directly): Remove casts of values returned by
21154 (expand_unop_direct): Likewise.
21155 (expand_abs): Likewise.
21156 (maybe_emit_unop_insn): Likewise.
21157 (maybe_gen_insn): Promote return type to rtx_insn.
21158 * optabs.h: Update prototype of maybe_gen_insn.
21159 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
21161 * recog.c (struct peep2_insn_data): Promote type of insn field to
21163 (peep2_reinit_state): Use NULL instead of NULL_RTX.
21164 (peep2_attempt): Remove casts of insn in peep2_insn_data.
21165 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
21166 * recog.h (struct insn_gen_fn): Promote return types of function
21167 pointers and operator ().from rtx to rtx_insn.
21168 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
21169 (fill_eager_delay_slots): Likewise.
21170 (relax_delay_slots): Likewise.
21171 (make_return_insns): Likewise.
21172 (dbr_schedule): Likewise.
21173 (optimize_skips): Likewise.
21174 (reorg_redirect_jump): Likewise.
21175 (fill_slots_from_thread): Likewise.
21176 * reorg.h: Update prototypes.
21177 * resource.c (find_dead_or_set_registers): Use dyn_cast to
21178 rtx_jump_insn instead of check. Use it's jump_target method.
21179 * rtl.h (rtx_jump_insn::jump_label): Define new method.
21180 (rtx_jump_insn::jump_target): Define new method.
21181 (rtx_jump_insn::set_jump_target): Define new method.
21182 * rtlanal.c (tablejump_p): Promote type of one local variable.
21183 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
21184 (sched_analyze_insn): Likewise.
21185 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
21186 (print_insn): Likewise.
21187 * stmt.c (label_rtx): Promote return type to rtx_insn.
21188 (force_label_rtx): Likewise.
21189 (jump_target_rtx): Define new function.
21190 (expand_label): Use it, get rid of one cast.
21191 (expand_naked_return): Promote rtx to rtx_code_label.
21192 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
21193 (expand_case): Use rtx_code_label instread of rtx where feasible.
21194 (expand_sjlj_dispatch_table): Likewise.
21195 (emit_case_nodes): Likewise.
21196 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
21197 * store-motion.c (insert_store): Make use of new return type of
21198 gen_move_insn and remove a cast.
21199 (replace_store_insn): Likewise.
21201 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
21203 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
21204 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
21206 2015-05-20 Jeff Law <law@redhat.com>
21208 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
21209 dispose of the jump thread path when the jump threading
21210 opportunity is cancelled.
21212 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
21214 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
21215 when printing the caret character.
21217 2015-05-20 Marek Polacek <polacek@redhat.com>
21219 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
21221 2015-05-20 Marek Polacek <polacek@redhat.com>
21223 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
21224 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
21225 * gimple-fold.c (canonicalize_bool): Likewise.
21226 (same_bool_result_p): Likewise.
21227 * tree-if-conv.c (parse_predicate): Likewise.
21229 2015-05-20 Marek Polacek <polacek@redhat.com>
21231 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
21232 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
21234 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21236 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
21237 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
21240 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
21242 * config/mips/mips.h (micromips_globals): Declare.
21244 2015-05-20 David Malcolm <dmalcolm@redhat.com>
21246 * timevar.def (TV_INITIALIZE_RTL): New.
21247 * toplev.c (initialize_rtl): Use an auto_timevar to account this
21248 function's time to TV_INITIALIZE_RTL.
21250 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
21252 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
21253 gimple_build_nop calls.
21254 (chkp_find_bounds_for_elem): Likewise.
21255 (chkp_get_zero_bounds): Likewise.
21256 (chkp_get_none_bounds): Likewise.
21257 (chkp_get_bounds_by_definition): Likewise.
21258 (chkp_generate_extern_var_bounds): Likewise.
21259 (chkp_get_bounds_for_decl_addr): Likewise.
21260 (chkp_get_bounds_for_string_cst): Likewise.
21262 2015-05-20 Bin Cheng <bin.cheng@arm.com>
21264 PR tree-optimization/65447
21265 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
21266 (dump_use, dump_uses): Support to dump sub use.
21267 (record_use): New parameters to support sub use. Remove call to
21269 (record_sub_use, record_group_use): New functions.
21270 (compute_max_addr_offset, split_all_small_groups): New functions.
21271 (group_address_uses, rewrite_use_address): New functions.
21272 (strip_offset): New declaration.
21273 (find_interesting_uses_address): Call record_group_use.
21274 (add_candidate): New assertion.
21275 (infinite_cost_p): Move definition forward.
21276 (add_costs): Check INFTY cost and return immediately.
21277 (get_computation_cost_at): Clear setup cost and dependent bitmap
21279 (determine_use_iv_cost_address): Compute cost for sub uses.
21280 (rewrite_use_address_1): Rename from old rewrite_use_address.
21281 (free_loop_data): Free sub uses.
21282 (tree_ssa_iv_optimize_loop): Call group_address_uses.
21284 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
21285 Jim Wilson <jim.wilson@linaro.org>
21287 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
21288 new fields loadv and storev.
21289 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
21290 Initialize loadv and storev.
21291 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
21292 (cortexa53_extra_costs): Likewise.
21293 (cortexa57_extra_costs): Likewise.
21294 (xgene1_extra_costs): Likewise.
21295 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
21298 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
21300 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
21302 (cortexa8_extra_costs): Likewise.
21303 (cortexa5_extra_costs): Likewise.
21304 (cortexa7_extra_costs): Likewise.
21305 (cortexa12_extra_costs): Likewise.
21306 (cortexa15_extra_costs): Likewise.
21307 (v7m_extra_costs): Likewise.
21309 2015-05-20 Jeff Law <law@redhat.com>
21311 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
21312 instead of open-coded version. Also delete the jump thread created
21313 within this function.
21315 2015-05-20 Alan Modra <amodra@gmail.com>
21317 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
21318 stack adjusting insn. Formatting.
21319 (rs6000_emit_prologue): Track stack adjusting insn, and use of
21320 r12. If possible, emit first -fsplit-stack arg pointer insn
21321 before stack adjust. Don't use r12 to save cr if split-stack.
21323 2015-05-20 Alan Modra <amodra@gmail.com>
21325 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
21327 (rs6000_supports_split_stack): New function.
21328 * gcc/config/rs6000/rs6000.c (machine_function): Add
21329 split_stack_arg_pointer.
21330 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
21331 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
21332 rather than virtual_incoming_args_rtx.
21333 (rs6000_va_start): Likewise.
21334 (split_stack_arg_pointer_used_p): New function.
21335 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
21336 (morestack_ref): New var.
21337 (gen_add3_const, rs6000_expand_split_stack_prologue,
21338 rs6000_internal_arg_pointer, rs6000_live_on_entry,
21339 rs6000_split_stack_space_check): New functions.
21340 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
21341 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
21342 (UNSPECV_SPLIT_STACK_RETURN): Define.
21343 (split_stack_prologue, load_split_stack_limit,
21344 load_split_stack_limit_di, load_split_stack_limit_si,
21345 split_stack_return, split_stack_space_check): New expands and insns.
21346 * gcc/config/rs6000/rs6000-protos.h
21347 (rs6000_expand_split_stack_prologue): Declare.
21348 (rs6000_split_stack_space_check): Declare.
21350 2015-05-20 Alan Modra <amodra@gmail.com>
21352 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
21353 (direct_return): Test vrsave_size rather than vrsave_mask.
21354 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
21355 (rs6000_emit_epilogue): Likewise.
21357 2015-05-20 Alan Modra <amodra@gmail.com>
21359 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
21360 when not saving registers.
21361 (debug_stack_info): Adjust to omit printing unused offsets,
21363 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
21366 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
21369 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
21370 value_type to const char *.
21372 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
21374 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
21375 to build a biarch toolchain again.
21377 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
21379 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
21380 or implicit declarations.
21381 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
21383 (get_odr_type): Check type has linkage before adding bases.
21384 (register_odr_type): Check that type has linkage before adding it.
21385 (type_known_to_have_no_deriavations_p): Rename to ..
21386 (type_known_to_have_no_derivations_p): This one.
21387 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
21388 (type_known_to_have_no_derivations_p): This one.
21389 * ipa-polymorphic-call.c
21390 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
21393 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
21395 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
21396 (layout_type): Use RECORD_OR_UNION_TYPE_P.
21398 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
21400 * config/s390/s390.c (s390_vector_bool_type_p): New function.
21401 (s390_invalid_binary_op): New function.
21402 (TARGET_INVALID_BINARY_OP): Define macro.
21404 2015-05-19 David Sherwood <david.sherwood@arm.com>
21406 * loop-invariant.c (create_new_invariant): Don't calculate address cost
21407 if mode is not a scalar integer.
21408 (get_inv_cost): Increase computational cost for unused invariants.
21410 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
21412 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
21413 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
21414 * config/s390/s390-builtin-types.def: New file.
21415 * config/s390/s390-builtins.def: New file.
21416 * config/s390/s390-builtins.h: New file.
21417 * config/s390/s390-c.c: New file.
21418 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
21419 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
21420 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
21421 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
21423 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
21425 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
21426 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
21427 variable definitions.
21428 (s390_const_operand_ok): New function.
21429 (s390_expand_builtin): Rewrite.
21430 (s390_init_builtins): New function.
21431 (s390_handle_vectorbool_attribute): New function.
21432 (s390_attribute_table): Add s390_vector_bool attribute.
21433 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
21434 (s390_branch_condition_mask): Generate masks for new modes.
21435 (s390_expand_vec_compare_cc): New function.
21436 (s390_mangle_type): Add mangling for vector bool types.
21437 (enum s390_builtin): Remove.
21438 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
21440 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
21441 s390_cpu_cpp_builtins.
21442 (REGISTER_TARGET_PRAGMAS): New macro.
21443 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
21444 (insn_cmp mode attribute): Add new CC modes.
21445 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
21446 (lcbb): New pattern definition.
21447 * config/s390/s390intrin.h: Include vecintrin.h.
21448 * config/s390/t-s390: New file.
21449 * config/s390/vecintrin.h: New file.
21450 * config/s390/vector.md: Include vx-builtins.md.
21451 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
21454 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
21456 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
21458 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
21459 (s390_select_ccmode): Likewise.
21460 (s390_canonicalize_comparison): Swap operands if necessary.
21461 (s390_expand_vec_compare_scalar): Expand DFmode compare using
21462 single element vector instructions.
21463 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
21464 (s390_branch_condition_mask): Generate CC masks for the new modes.
21465 * config/s390/s390.md (v0, vf, vd): New mode attributes.
21466 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
21467 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
21468 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
21469 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
21470 (*extend<DSF:mode><BFP:mode>2): New insn definition.
21471 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
21472 (extend<DSF:mode><BFP:mode>2): Turn into expander.
21473 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
21474 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
21475 (sqrt<mode>2): Add vector instruction.
21477 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
21479 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
21481 * config/s390/predicates.md (const0_operand, constm1_operand)
21482 (constable_operand): Accept vector operands.
21483 * config/s390/s390-modes.def: Add supported vector modes.
21484 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
21485 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
21486 (s390_bytemask_vector_p, s390_expand_vec_strlen)
21487 (s390_expand_vec_compare, s390_expand_vcond)
21488 (s390_expand_vec_init): Add prototypes.
21489 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
21490 (s390_vector_mode_supported_p): New function.
21491 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
21492 (s390_contiguous_bitmask_vector_p): New function.
21493 (s390_bytemask_vector_p): New function.
21494 (s390_split_ok_p): Vector regs don't work either.
21495 (regclass_map): Add VEC_REGS.
21496 (s390_legitimate_constant_p): Handle vector constants.
21497 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
21498 (legitimate_reload_vector_constant_p): New function.
21499 (s390_preferred_reload_class): Handle CONST_VECTOR.
21500 (s390_reload_symref_address): Likewise.
21501 (s390_secondary_reload): Vector memory instructions only support
21502 short displacements. Rename reload*_nonoffmem* to reload*_la*.
21503 (s390_emit_ccraw_jump): New function.
21504 (s390_expand_vec_strlen): New function.
21505 (s390_expand_vec_compare): New function.
21506 (s390_expand_vcond): New function.
21507 (s390_expand_vec_init): New function.
21508 (s390_dwarf_frame_reg_mode): New function.
21509 (print_operand): Handle addresses with 'O' and 'R' constraints.
21510 (NR_C_MODES, constant_modes): Add vector modes.
21511 (s390_output_pool_entry): Handle vector constants.
21512 (s390_hard_regno_mode_ok): Handle vector registers.
21513 (s390_class_max_nregs): Likewise.
21514 (s390_cannot_change_mode_class): New function.
21515 (s390_invalid_arg_for_unprototyped_fn): New function.
21516 (s390_function_arg_vector): New function.
21517 (s390_function_arg_float): Remove size variable.
21518 (s390_pass_by_reference): Handle vector arguments.
21519 (s390_function_arg_advance): Likewise.
21520 (s390_function_arg): Likewise.
21521 (s390_return_in_memory): Vector values are returned in a VR if
21523 (s390_function_and_libcall_value): Handle vector arguments.
21524 (s390_gimplify_va_arg): Likewise.
21525 (s390_call_saved_register_used): Consider the arguments named.
21526 (s390_conditional_register_usage): Disable v16-v31 for non-vec
21528 (s390_preferred_simd_mode): New function.
21529 (s390_support_vector_misalignment): New function.
21530 (s390_vector_alignment): New function.
21531 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
21532 (TARGET_VECTOR_MODE_SUPPORTED_P)
21533 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
21534 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
21535 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
21536 (TARGET_VECTOR_ALIGNMENT): Define target macro.
21537 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
21538 (FIRST_PSEUDO_REGISTER): Increase value.
21539 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
21540 (VECTOR_REG_P): Define macros.
21541 (FIXED_REGISTERS, CALL_USED_REGISTERS)
21542 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
21543 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
21544 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
21545 Add vector registers.
21546 (CANNOT_CHANGE_MODE_CLASS): Call C function.
21547 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
21548 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
21550 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
21551 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
21552 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
21553 (VR*_REGNUM): New constants.
21554 (ALL): New mode iterator.
21555 (INTALL): Remove mode iterator.
21557 (movti): Implement TImode moves for VRs.
21558 Disable TImode splitter for VR targets.
21559 Implement splitting TImode GPR<->VR moves.
21560 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
21561 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
21562 reload<mode>_la_in, reload<mode>_la_out.
21563 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
21564 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
21565 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
21566 (mov<mode> SF SD): Prefer lder, lde for loading.
21567 Add lrl and strl instructions.
21568 Add vector instructions.
21569 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
21570 Call s390_expand_vec_strlen on z13.
21571 (*cc_to_int): Change predicate to nonimmediate_operand.
21572 (addti3): Rename to *addti3. New expander.
21573 (subti3): Rename to *subti3. New expander.
21574 * config/s390/vector.md: New file.
21576 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
21578 * common/config/s390/s390-common.c (processor_flags_table): Add
21580 * config.gcc: Add z13.
21581 * config/s390/s390-opts.h (enum processor_type): Add
21582 PROCESSOR_2964_Z13.
21583 * config/s390/s390.c (s390_adjust_priority): Check for
21584 PROCESSOR_2964_Z13.
21585 (s390_reorg): Likewise.
21586 (s390_sched_reorder): Likewise.
21587 (s390_sched_variable_issue): Likewise.
21588 (s390_loop_unroll_adjust): Likewise.
21589 (s390_option_override): Likewise. Default to -mvx when available.
21590 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
21591 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
21592 (TARGET_VX_ABI): Define macros.
21594 (TARGET_DEFAULT): Add MASK_OPT_VX.
21595 * config/s390/s390.md ("cpu" attribute): Add z13.
21596 ("cpu_facility" attribute): Add vec.
21597 * config/s390/s390.opt (processor_type): Add z13.
21598 (mvx): New options.
21599 * doc/invoke.texi: Add z13 option for -march.
21601 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
21603 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
21604 mode check to make sure that only scalar integer values are
21607 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
21609 * tree.c (verify_type_variant): Fix #undef.
21610 (gimple_canonical_types_compatible_p): Move here from lto.c
21611 (verify_type): Verify TYPE_CANONICAL compatibility.
21612 * tree.h (gimple_canonical_types_compatible_p): Declare.
21614 2015-05-19 Jakub Jelinek <jakub@redhat.com>
21616 PR middle-end/66199
21617 * tree.h (OMP_TEAMS_COMBINED): Define.
21618 * gimplify.c (enum gimplify_omp_var_data): Add
21619 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
21620 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
21621 (omp_notice_variable): Accept both ORT_TEAMS
21622 and ORT_COMBINED_TEAMS. Don't recurse if
21623 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
21624 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
21626 (omp_no_lastprivate): New function.
21627 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
21628 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
21629 notice_outer and set appropriate bits, otherwise make
21630 sure default(none) combined constructs won't complain.
21631 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
21632 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
21633 omp_no_lastprivate either remove the clause or turn it
21634 into OMP_CLAUSE_PRIVATE.
21635 (gimplify_omp_for): Fix up handling of implicit
21636 lastprivate or linear iterators.
21637 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
21638 ORT_COMBINED_TEAMS.
21639 * omp-low.c (lower_omp_for_lastprivate): For combined
21640 for simd use fd.loop.n2 from the for rather than simd.
21642 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
21644 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
21645 instead of gen_rtx_raw_REG.
21646 (cris_expand_epilogue): Likewise.
21647 * config/microblaze/microblaze.c (microblaze_classify_address):
21649 * config/sparc/sparc.md: Likewise.
21651 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
21653 * config/alpha/alpha.c (alpha_legitimize_reload_address)
21654 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
21655 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
21656 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
21657 Use CASE_CONST_SCALAR_INT.
21658 (print_operand) <case 'M'>: Use mode_width_operand to check the
21659 value of the constant.
21660 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
21661 * config/alpha/predicates.md (input_operand): Use general_operand
21662 instead of match_code as operand check.
21663 (symbolic_operand): Use match_code with subexpression digits.
21664 * config/alpha/constraints.md (Q): Ditto.
21666 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
21668 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
21670 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
21672 * config/s390/s390.c (s390_secondary_reload): Fix check for
21673 load/store relative.
21675 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
21677 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
21678 alternative_mask to uint64_t.
21680 2015-05-19 Jakub Jelinek <jakub@redhat.com>
21682 PR tree-optimization/66187
21683 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
21684 Pass TYPE_SIGN to tree_int_cst_min_precision. If
21685 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
21687 2015-05-19 David Malcolm <dmalcolm@redhat.com>
21689 * diagnostic.c (diagnostic_report_current_module): Strengthen
21690 local "new_map" from const line_map * to
21691 const line_map_ordinary *.
21692 * genmatch.c (error_cb): Likewise for local "map".
21693 (output_line_directive): Likewise for local "map".
21694 * input.c (expand_location_1): Likewise for local "map".
21695 Pass NULL rather than &map to
21696 linemap_unwind_to_first_non_reserved_loc, since the value is never
21697 read from there, and the value written back not read from here.
21698 (is_location_from_builtin_token): Strengthen local "map" from
21699 const line_map * to const line_map_ordinary *.
21700 (dump_location_info): Strengthen locals "map" from
21701 line_map *, one to const line_map_ordinary *, the other
21702 to const line_map_macro *.
21703 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
21704 const line_map * to const line_map_macro *.
21705 (maybe_unwind_expanded_macro_loc): Add a call to
21706 linemap_check_macro when writing to the "map" field of the
21708 Introduce local const line_map_ordinary * "ord_map", using it in
21709 place of "map" in the part of the function where we know we have
21710 an ordinary map. Strengthen local "m" from const line_map * to
21711 const line_map_ordinary *.
21713 2015-05-19 Nick Clifton <nickc@redhat.com>
21716 * config/msp430/msp430.md (zero_extendhisi2): Add support for
21717 separate source and destination registers.
21719 2015-05-19 Richard Biener <rguenther@suse.de>
21721 PR tree-optimization/66165
21722 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
21723 for no load permutation.
21725 PR tree-optimization/66185
21726 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
21727 when building the SLP node from scalars.
21729 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
21730 Tristan Gingold <gingold@adacore.com>
21732 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
21733 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
21734 (expand_stack_restore): Call record_new_stack_level.
21735 (expand_stack_save): Do not call do_pending_stack_adjust.
21736 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
21737 * calls.c (expand_call): Call record_new_stack_level for alloca.
21738 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
21739 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
21740 (update_sjlj_context): New global function.
21741 * except.h (update_sjlj_context): Declare.
21742 * explow.c (record_new_stack_level): New global function.
21743 (allocate_dynamic_stack_space): Call record_new_stack_level.
21744 * explow.h (record_new_stack_level): Declare.
21745 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
21746 * cfgrtl.c (duplicate_insn_chain): Likewise.
21748 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21750 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
21751 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
21752 STACK_GROWS_DOWNWARD as normal if.
21753 (expand_call): Likewise.
21755 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
21758 * config/sh/sh.md (*round_int_even): New insn_and_split and
21759 accompanying new unnamed split.
21761 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
21763 * bitmap.c (bitmap_set_range): Handle count==1 specially.
21764 (bitmap_clear_range): Likewise.
21765 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
21766 bitmap_set_range unconditionally.
21767 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
21768 * df-scan.c (df_mark_reg): Likewise.
21769 * haifa-sched.c (setup_ref_regs): Likewise.
21770 * sched-rgn.c (update_live_1): Likewise.
21772 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
21774 * regs.h (END_HARD_REGNO): Delete.
21775 (END_REGNO): Move to...
21777 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
21778 * caller-save.c (mark_set_regs): Likewise.
21779 * combine.c (move_deaths, distribute_notes): Likewise.
21780 * cse.c (invalidate, invalidate_for_call): Likewise.
21781 * df-scan.c (df_ref_record): Likewise.
21782 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
21783 (record_last_reg_set_info): Likewise.
21784 * reg-stack.c (convert_regs_exit): Likewise.
21785 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
21786 * resource.c (update_live_status): Likewise.
21787 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
21789 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
21791 * rtl.h (reg_info): Add an nregs field.
21792 (REG_NREGS): Use it.
21793 (SET_REGNO_RAW): Delete.
21794 (set_regno_raw): New function.
21795 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
21796 (END_REGNO): Redefine in terms of REG_NREGS.
21797 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
21799 * emit-rtl.c (set_mode_and_regno): Likewise.
21800 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
21801 instead of SET_REGNO_RAW.
21803 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
21805 * rtl.h (PUT_MODE_RAW): New macro.
21806 (PUT_REG_NOTE_KIND): Use it.
21807 (set_mode_and_regno): Declare.
21808 (gen_raw_REG): Change regno to "unsigned int".
21809 (gen_rtx_REG): Change "unsigned" to "unsigned int".
21810 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
21811 use set_mode_and_regno to change the mode of registers.
21812 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
21813 * emit-rtl.c (set_mode_and_regno): New function.
21814 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
21815 * caller-save.c (reg_save_code): Use set_mode_and_regno.
21816 * expr.c (init_expr_target): Likewise.
21817 * ira.c (setup_prohibited_mode_move_regs): Likewise.
21818 * postreload.c (reload_cse_simplify_operands): Likewise.
21820 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
21822 * caller-save.c (init_caller_save): Use word_mode and
21823 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
21824 * expr.c (init_expr_target): Likewise.
21825 * ira.c (setup_prohibited_mode_move_regs): Likewise.
21826 * postreload.c (reload_cse_regs_1): Likewise.
21828 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
21830 * rtl.def (REG): Change format to "r".
21831 * rtl.h (rtunion): Remove rt_reg.
21832 (reg_info): New structure.
21833 (rtx_def): Add reg field to main union.
21834 (X0REGATTR): Delete.
21835 (REG_CHECK): New macro.
21836 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
21837 * rtl.c (rtx_format): Document "r".
21838 (rtx_code_size): Handle REG specially.
21839 * gengenrtl.c (special_format): Return true for formats
21841 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
21842 Deal with REG_ATTRS after the field loop.
21843 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
21844 * expmed.c (init_expmed): Call gen_raw_REG instead of
21846 * expr.c (init_expr_target): Likewise.
21847 * regcprop.c (maybe_mode_change): Likewise.
21848 * varasm.c (make_decl_rtl): Likewise.
21849 * final.c (leaf_renumber_regs_insn): Return early after
21851 * genemit.c (gen_exp): Handle 'r' fields.
21852 * genpeep.c (match_rtx): Likewise.
21853 * gensupport.c (subst_pattern_match): Likewise.
21854 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
21855 (alter_constraints, subst_dup): Likewise.
21856 * read-rtl.c (read_rtx_code): Likewise.
21857 * print-rtl.c (print_rtx): Likewise.
21858 * genrecog.c (find_operand, find_matching_operand): Likewise.
21859 (validate_pattern, match_pattern_2): Likewise.
21860 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
21861 (rtx_test::regno_field): New function.
21862 (operator ==, safe_to_hoist_p, transition_parameter_type)
21863 (parameter_type_string, print_parameter_value)
21864 (print_nonbool_test, print_test): Handle new enum values.
21865 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
21866 * lra-constraints.c (operands_match_p): Likewise.
21868 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
21870 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
21871 Change type of new_regno to unsigned int.
21872 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
21873 new_regno to unsigned int.
21874 (df_ref_change_reg_with_loc): Remove old_regno parameter.
21875 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
21876 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
21877 (SET_REGNO_RAW): Add space after ",".
21879 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
21881 * rtl.h (REG_NREGS): New macro
21882 * alias.c (record_set): Use it.
21883 * cfgcleanup.c (mark_effect): Likewise.
21884 * combine.c (likely_spilled_retval_1): Likewise.
21885 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
21886 (move_deaths, distribute_notes): Likewise.
21887 * cselib.c (cselib_record_set): Likewise.
21888 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
21889 * df-scan.c (df_mark_reg): Likewise.
21890 * dse.c (look_for_hardregs): Likewise.
21891 * dwarf2out.c (reg_loc_descriptor): Likewise.
21892 (multiple_reg_loc_descriptor): Likewise.
21893 * expr.c (write_complex_part, read_complex_part): Likewise.
21894 (emit_move_complex): Likewise.
21895 * haifa-sched.c (setup_ref_regs): Likewise.
21896 * ira-lives.c (mark_hard_reg_live): Likewise.
21897 * lra.c (lra_set_insn_recog_data): Likewise.
21898 * mode-switching.c (create_pre_exit): Likewise.
21899 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
21900 (reload_combine_recognize_pattern): Likewise.
21901 (reload_combine_note_use, move2add_record_mode): Likewise.
21902 (reload_cse_move2add): Likewise.
21903 * reg-stack.c (subst_stack_regs_pat): Likewise.
21904 * regcprop.c (kill_value, copy_value): Likewise.
21905 (copyprop_hardreg_forward_1): Likewise.
21906 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
21907 (build_def_use): Likewise.
21908 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
21909 (deps_analyze_insn): Likewise.
21910 * sched-rgn.c (check_live_1, update_live_1): Likewise.
21911 * sel-sched.c (count_occurrences_equiv): Likewise.
21912 * valtrack.c (dead_debug_insert_temp): Likewise.
21914 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
21916 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
21917 * dse.c (note_add_store): Likewise.
21918 * ira-lives.c (mark_hard_reg_dead): Likewise.
21919 * loop-invariant.c (mark_reg_store): Likewise.
21920 (mark_reg_death): Likewise.
21921 * postreload.c (reload_combine): Likewise.
21922 (reload_combine_note_store): Likewise.
21923 (reload_combine_note_use): Likewise.
21924 * recog.c (peep2_reg_dead_p): Likewise.
21926 2015-05-19 Alan Modra <amodra@gmail.com>
21928 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
21929 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
21930 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
21932 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
21933 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
21934 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
21935 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
21937 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
21939 * config/mips/mips.md (JOIN_MODE): New mode iterator.
21940 (join2_load_Store<JOIN_MODE:mode>): New pattern.
21941 (join2_loadhi): Likewise.
21942 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
21943 load-load and store-stores.
21944 * config/mips/mips.opt (mload-store-pairs): New option.
21945 (TARGET_LOAD_STORE_PAIRS): New macro.
21946 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
21947 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
21948 * config/mips/mips.c (mips_load_store_bonding_p): New function.
21950 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
21952 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
21954 * dojump.c (do_compare_rtx_and_jump): Likewise.
21955 * expmed.c (emit_store_flag_1): Likewise.
21956 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
21957 * final.c (sprint_ul): Use std::reverse for reversing a string.
21958 * fold-const.c (extract_muldiv_1): Use std::swap.
21959 * genmodes.c (emit_mode_int_n): Likewise.
21960 * ifcvt.c (dead_or_predicable): Likewise.
21961 * ira-build.c (ira_merge_live_ranges): Likewise.
21962 (swap_allocno_copy_ends_if_necessary): Likewise.
21963 * ira.c (ira_setup_alts): Likewise.
21964 * loop-iv.c (iv_analyze_expr): Likewise.
21965 (implies_p): Likewise.
21966 (canon_condition): Likewise.
21967 * lra-constraints.c (swap_operands): Likewise.
21968 * lra-lives.c (lra_merge_live_ranges): Likewise.
21969 * omega.c (swap): Remove.
21971 (omega_unprotect_1): Use std::swap.
21972 (omega_solve_geq): Likewise.
21973 * optabs.c (expand_binop_directly): Likewise.
21974 (expand_binop): Likewise.
21975 (emit_conditional_move): Likewise.
21976 (emit_conditional_add): Likewise.
21977 * postreload.c (reload_cse_simplify_operands): Likewise.
21978 * reg-stack.c (emit_swap_insn): Likewise.
21979 (swap_to_top): Likewise.
21980 (compare_for_stack_reg): Likewise.
21981 (subst_asm_stack_regs): Likewise.
21982 * reload.c (find_reloads): Likewise.
21983 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
21984 * sel-sched.c (invoke_reorder_hooks): Likewise.
21985 (create_block_for_bookkeeping): Likewise.
21986 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
21987 (lambda_matrix_right_hermite): Use std::swap.
21988 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
21989 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
21990 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
21991 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
21992 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
21993 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
21994 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
21995 * tree-vrp.c (compare_ranges): Likewise.
21996 * var-tracking.c (add_with_sets): Likewise.
21997 (vt_find_locations): Likewise.
21999 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
22001 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
22003 (FBSD_ENDFILE_SPEC): Likewise.
22004 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
22005 config/freebsd-spec.h.
22006 (ENDFILE_SPEC): Likewise.
22008 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
22009 Richard Henderson <rth@redhat.com>
22012 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
22013 Check for a memory location that is not a reference (using an AND)
22014 to an unaligned location here.
22015 * config/alpha/predicates.md (normal_memory_operand): Remove.
22017 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
22019 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
22020 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
22022 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
22024 * config/mips/mips.c (micromips_globals): New variable.
22025 (mips_set_compression_mode): Save and reinitialize target-dependent
22026 state for microMIPS.
22028 2015-05-18 Martin Liska <mliska@suse.cz>
22030 * dbgcnt.def: Add new counter.
22031 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
22033 2015-05-18 Martin Liska <mliska@suse.cz>
22035 * dbgcnt.def: Sort counters.
22036 * opts.c (common_handle_option): Do not compile if
22037 -fdbg-cnt-list is enabled.
22039 2015-05-18 Tom de Vries <tom@codesourcery.com>
22041 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
22042 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
22043 address operator to va_list operand.
22044 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
22046 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
22048 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
22049 * config/s390/s390.c (s390_gimplify_va_arg): Same.
22050 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
22052 2015-05-18 Tom de Vries <tom@codesourcery.com>
22054 * tree-ssa-tail-merge.c: Fix whitespace.
22056 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
22058 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
22059 cortex-a17, and cortex-a17.cortex-a7.
22061 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
22064 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
22066 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
22069 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
22070 QImode inner modes for TARGET_AVX512BW. Force mask operand
22071 to a register for AVX512F modes.
22073 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
22075 * toplev.c (emit_debug_global_declarations): Do not output debug info
22076 when doing slim LTO objects.
22078 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
22080 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
22081 odr_types_equivalent_p): Declare.
22082 (odr_type_p): Use gcc_checking_assert.
22083 (type_in_anonymous_namespace_p) Declare.
22084 (type_with_linkage_p): Declare.
22085 * common.opt (Wlto-type-mismatch): New warning.
22086 * ipa-devirt.c (compound_type_base): New function.
22087 (odr_or_derived_type_p): New function.
22088 (odr_types_equivalent_p): New function.
22089 (add_type_duplicate): Simplify.
22090 (type_with_linkage_p): Add hack to prevent false positives on C types
22091 (type_in_anonymous_namespace_p): Likewise.
22092 * tree.c (need_assembler_name_p): Use type_with_linkage.
22093 * tree.h (type_in_anonymous_namespace_p): Remove.
22094 * doc/invoke.texi (-Wlto-type-mismatch): Document
22096 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
22098 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
22099 (verify_type): Verify STRING_FLAG.
22101 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
22104 * tree-pretty-print.c (percent_K_format): Replace locus pointer
22105 with accessor function.
22106 * tree-diagnostic.c (diagnostic_report_current_function): Use
22107 diagnostic_location function.
22108 (maybe_unwind_expanded_macro_loc): Likewise.
22109 (virt_loc_aware_diagnostic_finalizer): Likewise.
22110 (default_tree_printer): Replace locus pointer with accessor function.
22111 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
22112 (diagnostic_set_info_translated): Initialize second location.
22113 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
22114 (diagnostic_show_locus): Handle two locations. Call
22115 diagnostic_print_caret_line.
22116 (diagnostic_print_caret_line): New.
22117 (default_diagnostic_starter): Use diagnostic_location function.
22118 (diagnostic_report_diagnostic): Use diagnostic_location function.
22119 (verbatim): Do not set text.locus.
22120 * diagnostic.h (struct diagnostic_info): Remove location field.
22121 (struct diagnostic_context): Make caret_chars an array of two.
22122 (diagnostic_location): New inline.
22123 (diagnostic_expand_location): Handle two locations.
22124 (diagnostic_same_line): New inline.
22125 (diagnostic_print_caret_line): Declare.
22126 (CARET_LINE_MARGIN): New constant.
22127 * pretty-print.c (pp_printf): Do not set text.locus.
22128 (pp_verbatim): Do not set text.locus.
22129 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
22130 (struct text_info): Replace locus pointer with locations
22131 array. Add accessor functions.
22133 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
22134 Zhenqiang Chen <zhenqiang.chen@linaro.org>
22137 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
22138 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
22139 large constants in register instead of splitting them.
22141 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
22144 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
22145 replacements in memory addresses.
22146 (get_unaligned_address): Ditto.
22148 2015-05-16 James Bowman <james.bowman@ftdichip.com>
22150 * config/ft32/*: New files for FT32 port.
22151 * doc/install.texi: Add FT32 information.
22152 * doc/invoke.texi: Add FT32 information.
22153 * doc/md.texi: Add FT32 information.
22154 * doc/contrib.texi: Self added.
22156 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
22158 PR tree-optimization/64454
22159 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
22160 (-1 - A -> ~A): Remove unnecessary condition.
22162 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
22164 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
22165 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
22166 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
22168 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
22170 * ipa-chkp.h (chkp_wrap_function): New.
22171 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
22172 (chkp_wrap_function_name): New.
22173 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
22174 to get wrapper name.
22175 * lto-cgraph.c: Include ipa-chkp.h.
22176 (input_cgraph_1): Avoid alias chain for wrappers.
22178 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
22180 PR middle-end/66134
22181 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
22182 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
22184 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22186 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
22187 (AARCH64_FL_SLOWMUL): Delete.
22188 (AARCH64_FL_CRC): Redefine to 1<<3.
22189 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
22191 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22193 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
22196 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
22198 * config/alpha/alpha.md (extendqidi2): Use general_operand
22199 instead of some_operand for operand[1] predicate.
22200 (extendhidi2): Ditto.
22201 (cbranchdi4): Use general_operand instead of some_operand
22202 for operand[1] and operands[2] predicates.
22203 (cstoredi4): Ditto.
22204 * config/alpha/predicates.md (some_operand): Remove unused predicate.
22205 (some_ni_operand): Ditto.
22207 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
22209 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
22210 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
22211 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
22212 low part of the constant using alpha_emit_set_const_1.
22213 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
22215 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
22217 * varasm.c (output_constant_pool_1): Pass down alignment from
22218 constant pool entry's descriptor to output_constant_pool_2.
22219 (output_object_block): Add comment prior to call to
22220 output_constant_pool_1.
22222 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
22224 PR rtl-optimization/65862
22225 * target.def (ira_change_pseudo_allocno_class): New hook.
22226 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
22228 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
22229 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
22231 * ira-costs.c (find_costs_and_classes): Call the hook and change
22232 classes when it is necessary.
22233 * doc/tm.texi: Update.
22235 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
22237 * config/i386/i386.md (sibcall_memory): Check that register with
22238 callee address is not also used as one of the arguments, instead
22239 of checking that it is not live after the sibcall.
22240 (sibcall_pop_memory): Ditto.
22241 (sibcall_value_memory): Ditto.
22242 (sibcall_value_pop_memory): Ditto.
22244 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
22246 * generic-match-head.c (types_match): Handle non-types.
22247 * gimple-match-head.c (types_match): Likewise.
22248 * match.pd: Remove unnecessary TREE_TYPE for types_match.
22250 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
22252 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
22253 (csneg3<mode>_insn): Enable expansion of pattern.
22255 2015-05-14 Nick Clifton <nickc@redhat.com>
22257 * config/rl78/rl78.c (rl78_select_section): Select the correct
22258 default section based upon the category of the decl.
22260 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
22262 PR rtl-optimization/30967
22263 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
22264 destination mode for the cost of scc patterns.
22266 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
22268 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
22269 using SWIM248 mode iterator.
22270 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
22271 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
22272 for operand[2] constraint.
22273 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
22275 2015-05-13 Jakub Jelinek <jakub@redhat.com>
22277 PR middle-end/66133
22278 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
22279 make sure it is never noreturn, even when the task body does not
22281 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
22282 right before GIMPLE_OMP_RETURN.
22283 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
22284 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
22285 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
22287 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22289 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
22290 * tree-ssa-math-opts.c: Include params.h
22291 (pow_synth_sqrt_info): New struct.
22292 (representable_as_half_series_p): New function.
22293 (get_fn_chain): Likewise.
22294 (print_nested_fn): Likewise.
22295 (dump_fractional_sqrt_sequence): Likewise.
22296 (dump_integer_part): Likewise.
22297 (expand_pow_as_sqrts): Likewise.
22298 (gimple_expand_builtin_pow): Use above to attempt to expand
22299 pow as series of square roots. Removed now unused variables.
22301 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
22303 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
22304 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
22305 Remove *p0 and *p1 arguments. Rewrite function.
22306 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
22307 (alpha_split_const_mov): Update calls to alpha_extract_integer and
22308 alpha_emit_set_long_const.
22309 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
22310 (alpha_output_mi_thunk_osf): Ditto.
22311 * config/alpha/alpha.md (movti): Do not check operands[1]
22314 2015-05-13 Richard Biener <rguenther@suse.de>
22316 PR tree-optimization/66129
22317 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
22319 (vect_schedule_slp_instance): Fix typo.
22321 2015-05-13 David Malcolm <dmalcolm@redhat.com>
22323 * common.opt (fdump-internal-locations): New option.
22324 * input.c: Include diagnostic-core.h.
22325 (get_end_location): New function.
22326 (write_digit): New function.
22327 (write_digit_row): New function.
22328 (dump_location_range): New function.
22329 (dump_labelled_location_range): New function.
22330 (dump_location_info): New function.
22331 * input.h (dump_location_info): New prototype.
22332 * toplev.c (compile_file): Handle flag_dump_locations.
22334 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
22336 * gimple-expr.h (is_gimple_constant): Reorder.
22337 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
22339 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
22341 * combine.c (simplify_set): When generating a CC set, if the
22342 source already is in the correct mode, do not wrap it in a
22343 compare. Simplify the rest of that code.
22345 2015-05-13 Richard Biener <rguenther@suse.de>
22347 PR tree-optimization/66123
22348 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
22351 2015-05-13 Richard Biener <rguenther@suse.de>
22353 PR middle-end/66110
22354 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
22356 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
22358 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
22360 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
22361 * aclocal.m4: Regenerated with automake-1.11.6.
22363 2015-05-13 Tom de Vries <tom@codesourcery.com>
22365 PR tree-optimization/66010
22366 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
22367 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
22368 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
22369 and rval based on do_deref.
22371 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
22374 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
22375 link time constants into adress expressions and therefore set
22378 2015-05-13 Jakub Jelinek <jakub@redhat.com>
22381 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
22382 Use SWI248 iterator instead of SWI.
22383 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
22384 Use eq_attr "alternative" "0" instead of match_test in
22385 length_immediate attribute computation.
22386 (*mulvhi4, *mulvhi4_1): New define_insns.
22389 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
22390 SIGNED to get precision of non-negative value.
22392 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
22395 * function.c (diddle_return_value_1): Process bounds first.
22396 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
22399 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
22401 PR rtl-optimization/64616
22402 * loop-invariant.c (can_move_invariant_reg): New.
22403 (move_invariant_reg): Call above new function to decide whether
22404 instruction can just be moved, skipping creation of temporary
22407 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
22409 PR target/pr66047.c
22410 * i386.c (ix86_function_sseregparm): Only return -1 if local function
22411 with implied regparm is called from -mno-sse function.
22412 (init_cumulative_args): Output error if ix86_function_sseregparm
22413 return -1 and SSE register would be needed.
22414 (function_arg_advance_32): Likewise.
22415 (function_arg_32): Likewise.
22416 * i386.h (ix86_args): Add decl field.
22418 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
22421 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
22422 inlines across optimization boundary.
22424 2015-05-12 Jason Merrill <jason@redhat.com>
22426 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
22427 string literal and macro name.
22429 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
22431 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
22432 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
22433 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
22435 2015-05-12 David Malcolm <dmalcolm@redhat.com>
22437 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
22438 (-Wmisleading-indentation): New option.
22439 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
22441 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
22443 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
22444 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
22445 (alpha_extract_integer): Ditto.
22446 (alpha_legitimate_constant_p): Ditto.
22447 (alpha_split_tmode_pair): Ditto.
22448 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
22449 (alpha_expand_mov): Ditto.
22450 (print_operand): Remove handling of 'H' modifier.
22451 <case 'm'>: Remove CONST_DOUBLE handling.
22452 (summarize_insn): Handle CONST_WIDE_INT.
22453 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
22455 (movti): Handle CONST_WIDE_INT.
22456 * config/alpha/constraints.md ('H'): Remove constraint definition.
22457 ('G'): Do not match MODE_FLOAT class.
22458 * config/alpha/predicates.md (const0_operand): Also match
22460 (non_add_const_operand): Ditto.
22461 (non_zero_const_operand): Ditto.
22462 (some_operand): Ditto.
22463 (input_operand): Ditto. Handle CONST_WIDE_INT.
22464 (and_operand): Do not match const_double.
22465 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
22467 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
22470 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
22471 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
22472 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
22473 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
22474 is_mm_seq_cst, is_mm_sync): New accessor functions.
22475 * builtins.c (expand_builtin_sync_operation,
22476 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
22477 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
22478 (get_memmodel, expand_builtin_atomic_compare_exchange,
22479 expand_builtin_atomic_load, expand_builtin_atomic_store,
22480 expand_builtin_atomic_clear): Use new accessor routines.
22481 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
22482 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
22483 (maybe_emit_sync_lock_test_and_set): Use new accessors and
22484 MEMMODEL_SYNC_ACQUIRE.
22485 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
22486 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
22487 expand_atomic_store): Use new accessors.
22488 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
22489 * tsan.c (instrument_builtin_call): Update check for memory model beyond
22490 final enum to use MEMMODEL_LAST.
22491 * c-family/c-common.c: Use new accessor for memmodel_base.
22492 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
22494 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
22495 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
22496 mem_thread_fence, *dmb): Likewise.
22497 * config/alpha/alpha.c (alpha_split_compare_and_swap,
22498 alpha_split_compare_and_swap_12): Likewise.
22499 * config/arm/arm.c (arm_expand_compare_and_swap,
22500 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
22501 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
22502 atomic_loaddi): Likewise.
22503 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
22505 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
22506 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
22508 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
22509 atomic_store<mode>, atomic_compare_and_swap<mode>,
22510 atomic_exchange<mode>): Use new accessors.
22511 * config/mips/mips.c (mips_process_sync_loop): Likewise.
22512 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
22513 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
22514 rs6000_post_atomic_barrier): Add new cases.
22515 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
22516 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
22517 (atomic_load<mode>): Add new cases and use new accessors.
22518 (store_quadpti): Add new cases.
22519 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
22521 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
22522 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
22525 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
22527 * ipa-devirt.c (type_with_linkage_p): New function.
22528 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
22530 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
22531 (can_be_name_hashed_p): Simplify.
22532 (hash_odr_name): Check that type has linkage before checking if it is
22534 (types_same_for_odr): Likewise.
22535 (odr_name_hasher::equal): Likewise.
22536 (odr_subtypes_equivalent_p): Likewise.
22537 (warn_types_mismatch): Likewise.
22538 (get_odr_type): Likewise.
22539 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
22540 * ipa-utils.h (odr_type_p): Move offline.
22541 * tree.c (need_assembler_name_p): Fix handling of types
22543 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
22545 2015-05-12 David Malcolm <dmalcolm@redhat.com>
22547 * timevar.c (timevar_enable): Delete in favor of...
22548 (g_timer): New global.
22549 (struct timevar_def): Move to timevar.h inside class timer.
22550 (struct timevar_stack_def): Likewise.
22551 (timevars): Delete global in favor of field "m_timevars" within
22552 class timer in timevar.h
22553 (stack): Likewise, in favor of field "m_stack".
22554 (unused_stack_instances): Likewise, in favor of field
22555 "m_unused_stack_instances".
22556 (start_time): Likewise, in favor of field "m_start_time".
22557 (get_time): Eliminate check for timevar_enable.
22558 (timer::timer): New function, built from part of timevar_init.
22559 (timevar_init): Rewrite idempotency test from using
22560 "timevar_enable" bool to using dynamic allocation of "g_timer".
22561 Move rest of implementation into timer's constructor.
22562 (timevar_push_1): Rename to...
22563 (timer::push): ...this, adding "m_" prefixes to variables that
22564 are now fields of timer.
22565 (timevar_pop_1): Likewise, rename to...
22566 (timer::pop): ...this, and add "m_" prefixes.
22567 (timevar_start): Replace test for "timevar_enable" with one for
22568 "g_timer", and move bulk of implementation to...
22569 (timer::start): ...here, adding "m_" prefixes.
22570 (timevar_stop): Likewise, from here...
22571 (timer::stop): ...to here.
22572 (timevar_cond_start): Likewise, from here...
22573 (timer::cond_start): ...to here.
22574 (timevar_cond_stop): Likewise, from here...
22575 (timer::cond_stop): ...to here.
22576 (validate_phases): Rename to...
22577 (timer::validate_phases): ...this, and add "m_" prefixes. Make
22578 locals "total" and "tv" const.
22579 (timevar_print): Rename to...
22580 (timer::print): ...this, and add "m_" prefixes. Make locals
22581 "total" and "tv" const. Eliminate test for timevar_enable.
22582 * timevar.h (timevar_enable): Eliminate.
22583 (g_timer): New declaration.
22584 (timevar_push_1): Eliminate.
22585 (timevar_pop_1): Eliminate.
22586 (timevar_print): Eliminate.
22587 (class timer): New class.
22588 (timevar_push): Rewrite to use g_timer.
22589 (timevar_pop): Likewise.
22590 * toplev.c (toplev::~toplev): Likewise.
22592 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
22594 * arm-protos.h (arm_sched_autopref): Delete.
22595 (tune_params): Re-organize, use enums for flag values.
22596 (FUSE_OPS): New macro.
22597 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
22598 (ARM_PREFETCH_BENEFICIAL): Likewise.
22599 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
22600 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
22601 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
22602 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
22603 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
22604 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
22605 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
22606 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
22608 (arm_option_override, thumb2_reorg, arm_print_tune_info)
22609 (aarch_macro_fusion_pair_p): Update uses of current_tune.
22610 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
22612 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
22614 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
22617 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
22618 Sandra Loosemore <sandra@codesourcery.com>
22620 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
22622 (REG_CLASS_NAMES): Add "IJMP_REGS".
22623 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
22624 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
22625 use new "c" register constraint.
22626 * config/nios2/constraint.md (c): New register constraint
22627 corresponding to IJMP_REGS.
22629 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
22631 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
22632 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
22633 define_splits): Delete, revamp, transmogrify into ...
22634 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
22635 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
22636 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
22639 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
22641 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
22642 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
22644 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
22646 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
22647 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
22648 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
22649 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
22650 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
22651 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
22652 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
22653 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
22654 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
22655 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
22656 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
22657 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
22658 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
22659 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
22660 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
22661 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
22662 and 30 corresponding splitters): Delete.
22664 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
22666 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
22669 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
22671 * combine.c (recog_for_combine_1): New function, factored out
22672 from recog_for_combine.
22673 (change_zero_ext): New function.
22674 (recog_for_combine): If recog fails, try again with the pattern
22675 modified by change_zero_ext; if that still fails, restore the
22678 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
22680 * combine.c (get_undo_marker): New function.
22681 (undo_to_marker): New function, largely factored out from ...
22682 (undo_all): ... this. Adjust.
22684 2015-05-12 Richard Biener <rguenther@suse.de>
22686 PR tree-optimization/66101
22687 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
22688 fixup if we turn a loop exit edge to a fallthru edge.
22690 2015-05-12 Richard Biener <rguenther@suse.de>
22692 PR tree-optimization/37021
22693 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
22694 (SLP_TREE_TWO_OPERATORS): New define.
22695 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
22696 SLP_TREE_TWO_OPERATORS.
22697 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
22699 (vect_build_slp_tree): Adjust.
22700 (vect_analyze_slp_cost_1): Likewise.
22701 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
22702 emitting two vector stmts and mixing the results.
22704 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
22706 * call.c (print_z_candidates): Remove dead code.
22708 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
22710 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
22711 and zEC12_simple_fp.
22712 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
22715 2015-05-12 Tom de Vries <tom@codesourcery.com>
22717 PR tree-optimization/66010
22718 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
22720 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
22721 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
22722 va_lists are passed, and remove corresponding handling.
22723 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
22724 do_deref argument to ifn_va_arg.
22725 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
22728 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22731 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
22732 REG before taking its REGNO.
22734 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
22736 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
22737 rsp->sign_bit_copies and rsp->nonzero_bits into ...
22738 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
22739 present to get more accurate information about the number of sign bit
22740 copies and non zero bits.
22742 2015-05-12 Richard Biener <rguenther@suse.de>
22744 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
22745 do not allow unrolling.
22747 2015-05-11 Richard Henderson <rth@redhat.com>
22749 * config/i386/i386-modes.def (CCP): New.
22750 * config/i386/i386.c (put_condition_code): Handle it.
22751 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
22753 2015-05-11 Richard Henderson <rth@redhat.com>
22755 * target.def (md_asm_clobbers): Replace with...
22756 (md_asm_adjust): this.
22757 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
22758 (TARGET_MD_ASM_ADJUST): New.
22759 * tm.texi: Rebuild.
22760 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
22761 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
22762 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
22764 * cfgexpand.c (check_operand_nalternatives): Accept vector of
22765 constraints instead of lists of outputs and inputs.
22766 (expand_asm_stmt): Save and restore input_location around the
22767 body of the function. Move asm data into vectors instead of
22768 building tree lists. Generate cleanup sequences as needed,
22769 rather than waiting til the end. Use new md_asm_adjust hook.
22771 * config/vxworks.c: Include vec.h before target.h.
22772 * gimple.c: Likewise.
22773 * incpath.c: Likewise.
22774 * mode-switching.c: Likewise.
22776 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
22777 (cris_md_asm_adjust): this.
22778 (TARGET_MD_ASM_CLOBBERS): Remove.
22779 (TARGET_MD_ASM_ADJUST): New.
22780 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
22781 (ix86_md_asm_adjust): this.
22782 (TARGET_MD_ASM_CLOBBERS): Remove.
22783 (TARGET_MD_ASM_ADJUST): New.
22784 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
22785 (mn10300_md_asm_adjust): this.
22786 (TARGET_MD_ASM_CLOBBERS): Remove.
22787 (TARGET_MD_ASM_ADJUST): New.
22788 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
22789 (rs6000_md_asm_adjust): this.
22790 (TARGET_MD_ASM_CLOBBERS): Remove.
22791 (TARGET_MD_ASM_ADJUST): New.
22792 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
22793 (visium_md_asm_adjust): this.
22794 (TARGET_MD_ASM_CLOBBERS): Remove.
22795 (TARGET_MD_ASM_ADJUST): New.
22797 2015-05-11 Richard Henderson <rth@redhat.com>
22799 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
22800 if noutputs is zero.
22801 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
22803 * cfgexpand.c (expand_asm_operands): Merge into...
22804 (expand_asm_stmt): ... here.
22806 * cfgexpand.c (expand_asm_operands): Don't call
22807 resolve_asm_operand_names.
22808 * stmt.c (resolve_asm_operand_names): Clarify block comment.
22810 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
22812 * dwarf2out.c (gen_member_die): Sanity check that we access
22813 TYPE_MAIN_VARIANT for TYPE_METHODS.
22814 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
22815 checking TYPE_METHODS.
22816 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
22818 (build_distinct_type_copy): Clear TYPE_METHODS.
22819 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
22820 (verify_type): Allow TYPE_METHODS to be error_mark_node.
22821 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
22823 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
22825 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
22826 (emit_pattern_before_setloc): Likewise.
22828 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
22830 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
22831 for define_peephole2s.
22832 (get_peephole2_pattern): New function.
22833 (main): Use it. Call validate_pattern.
22835 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
22837 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
22838 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
22839 (Last callee saved reg is different for AVR_TINY architecture)
22841 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
22843 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
22844 when looking for memory references.
22846 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
22849 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
22850 via function pointers.
22852 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
22854 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
22855 indirect call by forcing address into a pseudo with -fno-plt.
22856 * common.opt (flag_plt): New option.
22857 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
22858 ([-fno-plt]): Document.
22860 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
22863 * config/rs6000/option-defaults.h: Add space between string literal
22866 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
22868 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
22869 accross ARM targets.
22871 2015-05-11 Christian Bruel <christian.bruel@st.com>
22873 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
22874 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
22876 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
22878 PR rtl-optimization/66076
22879 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
22880 Don't grow the heap array if it is already big enough from a
22881 previous iteration.
22883 2015-05-11 Christian Bruel <christian.bruel@st.com>
22885 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
22886 (is_called_in_ARM_mode): Remove.
22887 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
22888 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
22889 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
22890 arm_declare_function_name.
22892 2015-05-11 Christian Bruel <christian.bruel@st.com>
22894 * config/arm/arm.c (arm_option_override): Reoganized and split into :
22895 (arm_option_params_internal); New function.
22896 (arm_option_check_internal): New function.
22897 (arm_option_override_internal): New function.
22898 (thumb_code, thumb1_code): Remove.
22899 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
22900 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
22901 (thumb_code, thumb1_code): Remove.
22902 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
22904 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
22906 * config/alpha/alpha.c (alpha_emit_set_const_1)
22907 (alpha_emit_set_long_const, alpha_extract_integer)
22908 (alpha_legitimate_constant_p, alpha_split_const_mov)
22909 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
22910 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
22911 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
22913 * config/alpha/predicates.md (mode_mask_operand): Do not match
22915 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
22916 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
22917 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
22918 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
22919 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
22921 2015-05-11 Jakub Jelinek <jakub@redhat.com>
22924 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
22925 default_binds_local_p_2.
22926 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
22927 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
22929 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
22931 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
22933 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
22935 Patch by Richard Biener
22936 * coverage.c (coverage_obj_init): Delay building of type variant
22937 until the type is finished.
22939 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
22941 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
22942 mismatch between C and C++ type; compoare correctly ARG_TYPES
22943 for non-prototypes and output correctly parameter index for METHOD_TYPE.
22944 (odr_types_equivalent_p): Fix wording of warning about attributes;
22945 it is OK to match prototype and non-prototype.
22947 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
22949 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
22950 TYPE_ARG_TYPES list.
22951 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
22952 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
22954 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
22956 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
22957 * tree.h (is_lang_specific): Constify.
22959 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
22961 PR tree-optimization/64454
22962 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
22965 2015-05-08 Jason Merrill <jason@redhat.com>
22967 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
22968 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
22969 config/darwin.h, config/darwin9.h, config/elfos.h,
22970 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
22971 config/microblaze/microblaze.h, config/mips/mips.h,
22972 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
22973 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
22974 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
22975 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
22976 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
22977 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
22978 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
22979 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
22980 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
22981 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
22982 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
22983 between string literal and macro name.
22985 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22987 * jump.c: Change argument types to rtx_insn *.
22990 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22992 * lra-constraints.c: Change argument type to rtx_insn *.
22994 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22996 * df-problems.c: Change argument type to rtx_insn *.
22998 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23000 * combine.c: Change argument type to rtx_insn *.
23002 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23005 * rtlanal.c: Change argument type to rtx_insn *.
23007 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23009 * sched-deps.c: Change argument types to rtx_insn *.
23010 * sched-int.h: Adjust.
23012 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23014 * dwarf2cfi.c: Change argument type to rtx_insn *.
23016 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23018 * ira.c (decrease_live_ranges_number): Changetype of local
23019 variable to rtx_insn *.
23020 * recog.c: Change argument types to rtx_insn *.
23023 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23025 * reorg.c: Change argument types to rtx_insn *.
23027 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23029 * ira-color.c: Change argument types to rtx_insn *.
23030 * lra-eliminations.c: Likewise.
23033 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23035 * gcse.c: Change argument types to rtx_insn *.
23037 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23039 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
23041 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23043 * emit-rtl.c (emit_debug_insn_before): Change argument type to
23047 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23049 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
23052 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23054 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
23057 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23059 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
23062 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23064 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
23067 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23069 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
23073 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23075 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
23079 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23081 * except.c (can_nonlocal_goto): Change type of argument to
23085 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23087 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
23090 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23092 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
23093 * cfgrtl.c (can_delete_label_p): Adjust.
23096 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23098 * reorg.c (stop_search_p): Change argument to rtx_insn *.
23100 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23102 * except.c (make_reg_eh_region_note): Change argument to
23104 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
23105 * except.h: Adjust.
23107 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23109 * mode-switching.c (commit_mode_sets): Change type of local
23110 variable from rtx to rtx_insn *.
23112 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
23114 * doc/install.texi (--enable-languages): Add missing jit and lto info.
23115 Add ^ to grep command.
23116 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
23117 arg to last gimple_simplify declaration. Add missing gimple_build
23118 declaration for built-in function case with four tree args.
23120 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
23121 Szabolcs Nagy <szabolcs.nagy@arm.com>
23123 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
23124 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
23125 (GNU_USER_DYNAMIC_LINKERN32): Update.
23127 2015-05-08 Richard Biener <rguenther@suse.de>
23129 PR tree-optimization/66036
23130 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
23131 Handle strided group loads.
23132 (vect_verify_datarefs_alignment): Likewise.
23133 (vect_enhance_data_refs_alignment): Likewise.
23134 (vect_analyze_group_access): Likewise.
23135 (vect_analyze_data_ref_access): Likewise.
23136 (vect_analyze_data_ref_accesses): Likewise.
23137 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
23138 (vectorizable_load): Likewise.
23140 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
23142 * config/rs6000/rs6000.md: Require operand inequality in one
23145 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
23146 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
23148 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
23150 * config/rx/rx.md (movdi, movdf): Likewise.
23151 Likewise for define_peephole2s.
23153 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
23155 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
23156 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
23157 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
23158 vtst_u64): Rewrite using gcc vector extensions.
23160 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
23162 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
23163 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
23165 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
23167 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
23169 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
23171 * config/glibc-stdint.h (OPTION_MUSL): Define.
23172 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
23173 Change the definition based on OPTION_MUSL for 64 bit targets.
23174 * config/linux.h (OPTION_MUSL): Redefine.
23175 * config/alpha/linux.h (OPTION_MUSL): Redefine.
23176 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
23177 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
23179 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
23180 Szabolcs Nagy <szabolcs.nagy@arm.com>
23182 * config.gcc (LIBC_MUSL): New tm_defines macro.
23183 * config/linux.h (OPTION_MUSL): Define.
23184 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
23185 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
23186 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
23187 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
23188 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
23189 * config/linux.opt (mmusl): New option.
23190 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
23191 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
23192 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
23193 * configure: Regenerate.
23195 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
23196 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
23199 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
23200 * config/i386/knetbsd-gnu64.h: New file.
23202 2015-05-08 Marek Polacek <polacek@redhat.com>
23205 * doc/invoke.texi: Document -Woverride-init-side-effects.
23207 2015-05-07 Marek Polacek <polacek@redhat.com>
23210 * doc/invoke.texi: Document -Wshift-negative-value.
23212 2015-05-06 Aditya Kumar <hiraditya@msn.com>
23214 * gcov-tool.c (do_merge): Refactore to remove int ret.
23215 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
23216 !type == FUNC to type != FUNC.
23217 * reload.h (struct target_reload): Changee to type of
23218 x_spill_indirect_levels from bool to unsigned char.
23220 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
23222 * rtl.h (always_void_p): New function.
23223 * gengenrtl.c (always_void_p): Likewise.
23224 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
23225 with code foo are always VOIDmode.
23226 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
23227 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
23228 compare-elim.c, config/aarch64/aarch64.c,
23229 config/aarch64/aarch64.md, config/alpha/alpha.c,
23230 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
23231 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
23232 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
23233 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
23234 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
23235 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
23236 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
23237 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
23238 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
23239 config/ia64/vect.md, config/iq2000/iq2000.c,
23240 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
23241 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
23242 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
23243 config/mep/mep.c, config/microblaze/microblaze.c,
23244 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
23245 config/mn10300/mn10300.c, config/msp430/msp430.c,
23246 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
23247 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
23248 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
23249 config/rs6000/altivec.md, config/rs6000/rs6000.c,
23250 config/rs6000/rs6000.md, config/rs6000/vector.md,
23251 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
23252 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
23253 config/sh/sh.md, config/sh/sh_treg_combine.cc,
23254 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
23255 config/spu/spu.md, config/stormy16/stormy16.c,
23256 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
23257 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
23258 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
23259 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
23260 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
23261 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
23262 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
23263 var-tracking.c: Update calls accordingly.
23265 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
23268 PR middle-end/54303
23269 * varasm.c (function_mergeable_rodata_prefix): New function.
23270 (mergeable_string_section): Use it.
23271 (mergeable_constant_section): Use it.
23273 2015-05-07 Jeff Law <law@redhat.com>
23276 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
23277 simplifier to narrow arithmetic.
23278 * generic-match-head.c: (types_match, single_use): New functions.
23279 * gimple-match-head.c: (types_match, single_use): New functions.
23281 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
23283 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
23286 2015-05-07 Richard Biener <rguenther@suse.de>
23288 PR tree-optimization/66002
23289 * passes.def: Schedule another pass_merge_phi after ifcombine, right
23292 2015-05-07 Marek Polacek <polacek@redhat.com>
23293 Martin Uecker <uecker@eecs.berkeley.edu>
23295 * doc/invoke.texi: Document -fsanitize=bounds-strict.
23296 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
23297 into SANITIZE_NONDEFAULT.
23298 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
23300 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
23303 * config/alpha/alpha.c (alpha_override_options_after_change): New.
23304 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
23305 (alpha_override_options): Move align_loops, align_jumps and
23306 align_functions handling into alpha_override_options_after_change.
23308 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
23309 Chris Jones <chrisj@nvidia.com>
23310 Joshua Conner <jconner@nvidia.com>
23312 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
23313 linking of crtfastmath.o.
23314 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
23316 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
23318 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
23319 (cstore<mode>4_unsigned_imm): New expander.
23320 (cstore<mode>4): Remove empty constraint strings. Use the new
23323 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
23326 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
23329 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
23331 * config/aarch64/geniterators.sh: Use standard BRE in sed.
23333 2015-05-06 Alan Modra <amodra@gmail.com>
23336 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
23337 (UNSPEC_NOP): Define.
23338 (reload_vsx_from_gpr<mode>): Add missing DONE.
23339 (reload_gpr_from_vsx<mode>): Likewise.
23340 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
23341 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
23343 2015-05-06 Christian Bruel <christian.bruel@st.com>
23346 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
23347 align_jumps, align_functions into aarch64_override_options_after_change.
23349 2015-05-06 Richard Biener <rguenther@suse.de>
23351 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
23352 vect_transform_slp_perm_load to check if we support a permutation
23353 for basic-block vectorization.
23355 2015-05-06 Nick Clifton <nickc@redhat.com>
23357 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
23358 used, even if it is not being used as a frame pointer.
23360 2015-05-05 Jason Merrill <jason@redhat.com>
23362 * dwarf2out.c (gen_member_die): Don't emit anything for an
23363 anonymous class constructor.
23365 2015-05-05 David Malcolm <dmalcolm@redhat.com>
23367 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
23368 that it reflects the block structure.
23369 (afdo_propagate_edge): Likewise.
23370 (afdo_calculate_branch_prob): Likewise.
23371 (afdo_annotate_cfg): Likewise.
23372 * cfgcleanup.c (equal_different_set_p): Likewise.
23373 (try_crossjump_to_edge): Likewise.
23374 * cgraph.c (cgraph_node::verify_node): Likewise.
23375 * cgraphunit.c (expand_all_functions): Likewise.
23376 * config/i386/i386.c (ix86_expand_copysign): Likewise.
23377 (exact_dependency_1): Likewise.
23378 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
23379 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
23380 * gensupport.c (process_define_subst): Likewise.
23381 * lto-wrapper.c (merge_and_complain): Likewise.
23382 * tree-if-conv.c (if_convertible_bb_p): Likewise.
23383 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
23384 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
23385 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
23386 * tree-vect-loop.c (vectorizable_reduction): Likewise.
23387 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
23388 * tree-vect-stmts.c (vectorizable_shift): Likewise.
23389 * tree-vrp.c (vrp_finalize): Likewise.
23390 * tree.c (variably_modified_type_p): Likewise.
23392 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
23394 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
23395 on darwin12 and later.
23396 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
23397 file to pass -rdynamic on darwin12 and later.
23398 * config/darwin.opt (rdynamic): Add.
23400 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
23402 * doc/extend.texi (C Extensions): Update menu for moved Variable
23403 Attributes and Type Attributes sections.
23405 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
23408 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
23409 if rep_8byte stringop strategy was specified for 32-bit target.
23411 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
23414 * config/i386/i386.md (vector convert to float spltiter): Check for
23415 xmm16+, when splitting scalar float conversion.
23416 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
23418 2015-05-05 Nick Clifton <nickc@redhat.com>
23420 * config/msp430/msp430-opts.h (enum msp430_regions): New.
23421 * config/msp430/msp430.c (msp430_override_options): Complain if
23422 -mcode-region or -mdata-region is used on a non MSP430X.
23423 (msp430_section_attr): New function. Checks lower, upper and
23425 (msp430_attribute_table): Add lower, upper and either.
23426 (gen_prefix): New function. Generates a prefix for a section
23428 (msp430_select_section): New function - handles the choice of
23429 section for an object. Takes into account memory region
23430 attributes and options.
23431 (msp430_function_section): Use gen_prefix.
23432 (TARGET_SECTION_TYPE_FLAGS): Define.
23433 (msp430_section_type_flags): New function.
23434 (TARGET_ASM_UNIQUE_SECTION): Define.
23435 (msp430_unique_section): New function.
23436 (msp430_output_aligned_decl_common): New function.
23437 (msp430_do_not_relax_short_jumps): New function.
23438 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
23440 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
23441 * config/msp430/msp430-protos.h
23442 (msp430_do_not_relax_short_jumps): New prototype.
23443 (msp430_output_aligned_decl_common): New prototype.
23444 * config/msp430/msp430.md (length): New attribute.
23445 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
23446 then use a long code sequence for short jumps.
23447 * config/msp430/msp430.opt (mcode-region): New.
23448 (mdata-region): New.
23449 * doc/invoke.texi: Document new options.
23450 * doc/extend.texi: Document new attributes.
23452 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
23454 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
23455 (tune_params): Add field branch_costs.
23456 (aarch64_branch_cost): Declare.
23457 * gcc/config/aarch64.c (generic_branch_cost): New.
23458 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
23459 (cortexa53_tunings): Likewise.
23460 (cortexa57_tunings): Likewise.
23461 (thunderx_tunings): Likewise.
23462 (xgene1_tunings): Likewise.
23463 (aarch64_branch_cost): Define.
23464 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
23466 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
23468 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
23469 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
23470 * config/i386/i386.md: Ditto.
23471 * config/i386/winnt.c: Ditto.
23473 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
23475 * doc/extend.texi (__atomic Builtins): Move implementation details
23476 to the end of the description, rewrite opening paragraphs, state
23477 difference with __sync builtins, state C11/C++11 assumptions,
23478 weaken itemized descriptions, add explanation of memory model
23479 behaviour, expand description of compare-exchange, simplify text.
23481 2015-05-05 Renlin Li <renlin.li@arm.com>
23483 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
23485 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
23487 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
23488 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
23489 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
23490 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
23491 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
23492 * configure: Regenerate.
23493 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
23494 * doc/install.texi (aarch64*-*-*): Document new
23495 --enable-fix-cortex-a53-843419 option.
23496 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
23497 and -mno-fix-cortex-a53-843419 options.
23499 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
23502 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
23504 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
23506 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
23507 fix overactive TYPE_MIN_VALUE check and add FIXME for type
23508 compatibility problems.
23510 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
23512 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
23514 (cbranchsi4_reg): New.
23515 * config/microblaze/microblaze.c
23516 (microblaze_expand_conditional_branch_reg): New.
23517 * config/microblaze/microblaze-protos.h
23518 (microblaze_expand_conditional_branch_reg): New prototype.
23520 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
23522 * config/microblaze/microblaze.md (peephole2): New.
23524 2015-05-04 Jeff Law <law@redhat.com>
23527 2015-05-04 Jeff Law <law@redhat.com>
23529 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
23530 simplifier to narrow arithmetic.
23531 * generic-match-head.c: (types_match, single_use): New functions.
23532 * gimple-match-head.c: (types_match, single_use): New functions.
23534 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
23537 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
23538 (split_branches): Likewise.
23540 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
23542 * common.opt (fdelete-null-pointer-checks): Init to -1.
23543 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
23544 override flag_delete_null_pointer_checks default.
23545 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
23546 behavior re address zero. Better document target-specific behavior.
23547 (-fisolate-errneous-paths-dereference): Mention relationship to
23548 -fdelete-null-pointer-checks.
23550 2015-05-04 Jakub Jelinek <jakub@redhat.com>
23552 PR tree-optimization/65984
23553 * ubsan.c: Include tree-cfg.h.
23554 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
23555 stmt_could_throw_p test, rename can_throw variable to ends_bb.
23557 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
23559 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
23560 to CONST_DOUBLE_P predicate.
23561 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
23562 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
23563 allow only operands that satisfy standard_sse_constant_p predicate.
23564 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
23565 to CONST_DOUBLE_P predicate.
23567 2015-05-04 Jeff Law <law@redhat.com>
23569 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
23570 simplifier to narrow arithmetic.
23571 * generic-match-head.c: (types_match, single_use): New functions.
23572 * gimple-match-head.c: (types_match, single_use): New functions.
23574 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
23576 * config/arm/arm.c: Restore bootstrap.
23578 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
23580 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
23581 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
23582 as CONST_WIDE_INT, not CONST_DOUBLE.
23583 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
23584 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
23585 (ix86_find_base_term): Do not check for CONST_DOUBLE.
23586 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
23587 (ix86_build_signbit_mask): Rewrite using wide ints.
23588 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
23589 (ix86_rtx_costs): Handle CONST_WIDE_INT.
23590 (find_constant): Ditto.
23591 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
23592 using gen_int_mode.
23593 * config/i386/predicates.md (x86_64_immediate_operand)
23594 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
23595 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
23596 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
23597 (const0_operand): Also match const_wide_int.
23598 (constm1_operand): Ditto.
23599 (const1_operand): Ditto.
23601 2015-05-04 Richard Biener <rguenther@suse.de>
23603 PR tree-optimization/65965
23604 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
23605 store groups at gaps.
23607 2015-05-04 Richard Biener <rguenther@suse.de>
23609 PR tree-optimization/65935
23610 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
23611 then make sure to apply that swapping to the IL.
23613 2015-05-04 Jakub Jelinek <jakub@redhat.com>
23615 * Makefile.in (PATCHLEVEL_c): New variable.
23616 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
23617 expand the same way as if DEVPHASE_c was non-empty.
23619 2015-05-04 Kai Tietz <ktietz@redhat.com>
23622 * lto-wrapper.c (run_gcc): Open filename
23625 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
23627 * doc/extend.texi (Variable Attributes, Type Attributes): Move
23628 sections up in file, to immediately after the Function Attributes
23631 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
23633 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
23635 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23637 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
23638 (insert_partition_copy_on_edge): Adjust.
23639 (insert_rtx_to_part_on_edge): Likewise.
23640 (insert_part_to_rtx_on_edge): Likewise.
23642 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23644 * function.c (set_return_jump_label): Change type of argument to
23646 * function.h (set_return_jump_label): Adjust.
23648 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23650 * reload.h (struct reg_equivs_t): Change type of init to
23652 * ira.c (fix_reg_equiv_init): Adjust.
23653 * reload1.c (eliminate_regs_1): Likewise.
23654 (init_eliminable_invariants): Likewise.
23656 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23658 * cselib.c (fp_setter_insn): Take a rtx_insn *.
23659 * cselib.h (fp_setter_insn): Adjust.
23661 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23663 * recog.c (struct validate_replace_src_data): Change type of
23664 insn field to rtx_insn *.
23665 (validate_replace_src_group): Change type of argument to rtx_insn *.
23666 * recog.h (validate_replace_src_group): Adjust.
23668 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23670 * haifa-sched.c: Change the type of some variables to rtx_insn *.
23671 * sched-deps.c: Likewise.
23672 * sched-int.h: Likewise.
23673 * sched-rgn.c: Likewise.
23674 * sel-sched.c: Likewise.
23676 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23679 * config/i386/i386.c: Change the type of some arguments to
23681 * config/arm/arm.c: Likewise.
23683 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23685 * lra-constraints.c: Change type of some arguments to rtx_insn *.
23687 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23689 * regcprop.c (kill_autoinc_value): Change type of argument to
23692 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23694 * genrecog.c (print_subroutine): Adjust.
23695 * recog.c (get_bool_attr_mask_uncached): Likewise.
23696 * recog.h (struct recog_data_d): Change the type of insn to
23699 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23701 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
23703 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23705 * df-problems.c (df_set_note): Change type of argument to
23708 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23710 * builtins.c (expand_builtin_trap): Change type of local
23711 variable to rtx_insn *.
23712 (add_sched_insns_for_speculation): Likewise.
23713 (ix86_emit_save_regs): Likewise.
23714 (get_scratch_register_on_entry): Likewise.
23715 (ix86_emit_restore_reg_using_pop): Likewise.
23716 (ix86_emit_leave): Likewise.
23717 (ix86_emit_restore_regs_using_mov): Likewise.
23718 (ix86_expand_epilogue): Likewise.
23720 (rl78_alloc_physical_registers_umul): Likewise.
23721 * cselib.c (discard_useless_locs): Likewise.
23722 (cselib_invalidate_regno): Likewise.
23723 (cselib_invalidate_mem): Likewise.
23724 * function.c (expand_function_start): Likewise.
23725 (emit_use_return_register_into_block): Likewise.
23726 * gcse.c: Likewise.
23727 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
23728 * ifcvt.c (noce_get_alt_condition): Likewise.
23729 * loop-doloop.c (doloop_condition_get): Likewise.
23730 * lra-constraints.c (inherit_in_ebb): Likewise.
23731 * modulo-sched.c (sms_schedule_by_order): Likewise.
23732 * recog.c (next_insn_tests_no_inequality): Likewise.
23733 * reorg.c (emit_delay_sequence): Likewise.
23734 (update_reg_dead_notes): Likewise.
23735 (fix_reg_dead_note): Likewise.
23736 (fill_slots_from_thread): Likewise.
23737 (delete_computation): Likewise.
23739 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
23741 * doc/extend.texi (Variable Attributes): Add menu and proper
23742 @nodes to subsections. Move Microsoft Windows attributes to
23743 their own subsection.
23744 (Type Attributes): Reorganize introduction to remove duplicate
23745 list of attributes. Add menu and proper @nodes to subsections.
23746 Alphabetize the main table of common attributes.
23748 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
23750 * match.pd: New simplification patterns.
23751 (x + (x & 1)) -> ((x + 1) & ~1)
23752 (x & ~(x & y)) -> ((x & ~y))
23753 (x | ~(x | y)) -> ((x | ~y))
23755 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23757 * target.def (attribute_table): Mention that struct attribute_spec
23758 is defined in tree-core.h rather than tree.h
23759 * doc/tm.texi: Regenerate.
23761 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
23763 * genrecog.c (test): Rename to rtx_test. Update rest of file
23766 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
23768 PR translation/65959
23769 * params.h (DEFPARAM): Rename msgid to nocmsgid.
23771 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
23773 * gcc/config/aarch64/aarch64-protos.h (tune_params):
23774 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
23775 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
23776 Return value depending on target.
23777 (generic_tunings): Initialize new target settings.
23778 (cortexa53_tunings): Likewise.
23779 (cortexa57_tunings): Likewise.
23780 (thunderx_tunings): Likewise.
23781 (xgene1_tunings): Likewise.
23783 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
23785 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
23786 Make Cortex-A53 shift costs more accurate.
23788 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23790 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
23793 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
23795 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
23796 Calculate cost of op0 and op1 in PLUS and MINUS cases.
23798 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23800 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
23801 Add cost of op0 in the compare-with-fpzero case.
23803 2015-04-30 David Malcolm <dmalcolm@redhat.com>
23805 * builtins.c (fold_builtin_1): Remove spurious second
23807 * cgraph.h (symtab_node::get_availability): Likewise.
23808 * opts.c (common_handle_option): Remove spurious second semicolon.
23809 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
23810 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
23812 2015-04-30 Caroline Tice <cmtice@google.com>
23814 PR gcov-profile/65929
23815 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
23816 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
23817 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
23818 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
23819 * doc/tm.texi: Regenerate.
23820 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
23821 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
23822 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
23823 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
23825 2015-04-30 Marek Polacek <polacek@redhat.com>
23827 * varasm.c (handle_cache_entry): Fix logic.
23829 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23831 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
23832 (*extrsi5_insn_uxtw_alt): Likewise.
23833 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
23834 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
23837 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23839 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
23842 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23844 * config/aarch64/aarch64.md
23845 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
23846 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
23847 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
23848 appropriately. Handle alternative EON form.
23850 2015-04-30 Renlin Li <renlin.li@arm.com>
23852 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
23853 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
23855 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
23858 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
23859 -fstrict-aliasing boundaries.
23861 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23863 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
23864 and [SU]MNEGL patterns.
23866 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23868 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
23869 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
23870 combined arithmetic-shift ops. Properly handle all shift and extend
23871 operations that can occur in combination with PLUS/MINUS.
23872 Rename maybe_fma to compound_p.
23873 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
23874 arithmetic and shift operations.
23876 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23878 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
23879 rather than arith_shift cost when costing ADD/MINUS of an
23882 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
23885 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
23888 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
23890 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
23891 are for the same position.
23893 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
23895 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
23897 (vectorize_loops): Use it.
23899 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
23901 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
23902 for aggregate types.
23903 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
23904 type to be non_ODR.
23905 * tree.c (need_assembler_name_p): Compute mangled name for
23906 non-fundamental types and integer types.
23908 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
23910 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
23912 * expr.c (expand_expr_real_2): Likewise.
23914 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
23916 * tree.c (build_common_builtin_nodes): Do not build
23917 __builtin_alloca_with_align as equivalent of library alloca.
23919 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
23921 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
23922 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
23924 * tree.c: Include print-tree.h and ipa-utils.h
23925 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
23926 (free_lang_data_in_cgraph): Call verify_type.
23927 (verify_type_variant): New function.
23928 (verify_type): New function.
23929 * tree.h (verify_type): Declare.
23931 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
23933 * config/mips/mips-cpus.def: (mips4): Change default processor
23934 from PROCESSOR_R8000 to PROCESSOR_R10000.
23936 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
23938 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
23939 la/jalr instead of jal.
23941 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
23944 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
23945 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
23946 (setcc+movzbl peephole2): Check also clobbered reg.
23947 (setcc+andl peephole2): Ditto.
23949 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
23952 * config/nvptx/mkoffload.c (target_ilp32): New variable.
23953 (main): Set it depending on "-foffload-abi=[...]".
23954 (compile_native, main): Use it to pass "-m32" or "-m64" to the
23957 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
23960 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
23961 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
23962 Flip lane index back at assembly time for bigendian.
23964 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
23966 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
23967 * gimplify.c (gimplify_omp_workshare): Use it.
23969 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
23971 * Makefile.in (build/genrecog.o): Depend on inchash.h.
23972 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
23974 * genrecog.c: Rewrite most of the code except for the third page.
23976 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
23978 * inchash.h, inchash.c: Include bconfig.h for build objects.
23979 * Makefile.in (build/inchash.o): New rule.
23981 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
23984 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
23985 number in type attribute expression.
23987 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
23989 * loop-iv.c (canon_condition): Generalize to all types of integer
23992 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
23994 * gimple-walk.c: Prune duplicate or unneeded includes.
23995 (walk_gimple_asm): Only call parse_input_constraint or
23996 parse_output_constraint if their findings are used.
23997 Honour parse_input_constraint and parse_output_constraint
24000 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
24002 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
24004 2015-04-29 Tom de Vries <tom@codesourcery.com>
24006 PR tree-optimization/65893
24007 * passes.def (pass_all_optimizations): Move pass_stdarg to after
24010 2015-04-29 Richard Biener <rguenther@suse.de>
24012 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
24013 compute GROUP_SIZE for basic-block SLP.
24014 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
24015 take into account gaps.
24016 (vect_get_mask_element): Properly reject references to previous
24018 (vect_transform_slp_perm_load): Likewise.
24020 2015-04-29 Christian Bruel <christian.bruel@st.com>
24023 * config/i386/i386.c (ix86_default_align): New function.
24024 (ix86_override_options_after_change): Call ix86_default_align.
24025 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
24026 (ix86_override_options_after_change): New function.
24028 2015-04-28 Jeff Law <law@redhat.com>
24030 * tree-ssa-dom.c (record_equality); Fix comment typos.
24032 2015-04-28 Tom de Vries <tom@codesourcery.com>
24034 PR tree-optimization/65887
24035 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
24037 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
24039 * doc/extend.texi (Declaring Attributes of Functions): Split into
24040 subsections by target. Alphabetize the table of common attributes.
24041 Rewrite some of the introductory text to reflect the new structure.
24042 Update some cross-references to point to the new subsections.
24043 (Attribute Syntax): Put paragraph about "__" naming here. Remove
24044 duplicate copies in the discussion of function, label, and type
24047 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
24050 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
24052 2015-04-28 Jason Merrill <jason@redhat.com>
24055 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
24056 (finalize_type_size): Respect TYPE_USER_ALIGN.
24057 (layout_type) [ARRAY_TYPE]: Likewise.
24059 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
24061 * config/arm/arm.md (*arm_movt): Fix type attribute.
24062 (*cmpsi_shiftsi): Likewise.
24063 (*cmpsi_shiftsi_swp): Likewise.
24064 (*movsicc_insn): Likewise.
24065 (*cond_move): Likewise.
24066 (*if_plus_move): Likewise.
24067 (*if_move_plus): Likewise.
24068 (*if_arith_move): Likewise.
24069 (*if_move_arith): Likewise.
24070 (*if_shift_move): Likewise.
24071 (*if_move_shift): Likewise.
24072 (*arm_movtas_ze): Likewise.
24073 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
24074 redundancy and type attribute.
24075 (*thumb2_movsi_insn): Fix type attribute.
24076 (*thumb2_addsi_short): Likewise.
24077 (thumb2_addsi3_compare0): Likewise.
24078 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
24079 attributes accordingly.
24081 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
24084 * function.c (pad_to_arg_alignment): Add parentheses.
24086 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
24088 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
24089 libgcc/config/frv/elf-lib.h.
24091 2015-04-28 Tom de Vries <tom@codesourcery.com>
24093 * tree-call-cdce.c: Fix example in header comment.
24095 2015-04-28 Richard Biener <rguenther@suse.de>
24097 PR tree-optimization/62283
24098 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
24099 fails fatally and we are vectorizing a basic-block simply
24100 cause the child to be constructed piecewise.
24101 (vect_analyze_slp_cost_1): Adjust.
24102 (vect_detect_hybrid_slp_stmts): Likewise.
24103 (vect_bb_slp_scalar_cost): Likewise.
24104 (vect_get_constant_vectors): For piecewise constructed
24105 constants place them after the last def.
24106 (vect_get_slp_defs): Adjust.
24107 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
24108 externals for basic-block vectorization.
24110 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
24113 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
24115 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
24116 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
24117 (AARCH64_TUNE_FMA_STEERING): Likewise.
24118 * config/aarch64/aarch64-cores.def: Set
24119 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
24120 FMUL/FMADD instructions.
24121 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
24122 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
24123 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
24124 * config/aarch64/cortex-a57-fma-steering.h: New file.
24125 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
24127 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
24129 * gensupport.c (std_preds): Add missing codes to address_operand entry.
24131 2015-04-28 Richard Biener <rguenther@suse.de>
24133 PR tree-optimization/65851
24134 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
24135 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
24136 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
24137 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
24138 (ccp_visit_phi_node): Adjust.
24139 (evaluate_stmt): For simplifications to SSA names return its
24140 lattice value if that isn't VARYING. Return immediately when
24141 simplified to a constant.
24142 (visit_assignment): Adjust.
24143 (ccp_visit_stmt): Likewise.
24145 2015-04-28 Tom de Vries <tom@codesourcery.com>
24147 PR tree-optimization/65818
24148 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
24151 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24153 * calls.c (save_fixed_argument_area): Don't check
24154 ARGS_GROW_DOWNWARD with the preprocessor.
24155 (restore_fixed_argument_area): Likewise.
24156 (mem_overlaps_already_clobbered_arg_p): Likewise.
24157 (check_sibcall_argument_overlap): Likewise.
24158 (expand_call): Likewise.
24159 (emit_library_call_value_1): Likewise.
24160 (store_one_arg): Likewise.
24161 * function.c (assign_parms): Likewise.
24162 (locate_and_pad_parm): Likewise.
24163 (pad_to_arg_alignment): Likewise.
24164 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
24166 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24168 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
24169 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
24170 * calls.c (save_fixed_argument_area): Don't chekc if
24171 ARGS_GROW_DOWNWARD is defined.
24172 (restore_fixed_argument_area): Likewise.
24173 (mem_overlaps_already_clobbered_arg_p): Likewise.
24174 (check_sibcall_argument_overlap): Likewise.
24175 (expand_call): Likewise.
24176 (emit_library_call_value_1): Likewise.
24177 (store_one_arg): Likewise.
24178 * function.c (assign_parms): Likewise.
24179 (locate_and_pad_parm): Likewise.
24180 (pad_to_arg_alignment): Likewise.
24181 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
24183 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24185 * defaults.h (gen_epilogue): New function.
24186 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
24188 * cfgrtl.c (cfg_layout_finalize): Likewise.
24189 * df-scan.c: Likewise.
24190 * function.c (thread_prologue_and_epilogue_insns): Likewise.
24191 (reposition_prologue_and_epilogue_notes): Likewise.
24192 * reorg.c (find_end_label): Likewise.
24193 * toplev.c: Likewise.
24195 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24197 * bb-reorder.c (HAVE_return): Don't check if its undefined.
24198 * defaults.h (gen_simple_return): New function.
24199 (gen_simple_return): Likewise.
24200 (HAVE_return): Add default definition to false.
24201 (HAVE_simple_return): Likewise.
24202 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
24203 HAVE_return and HAVE_simple_return are defined.
24204 * function.c (gen_return_pattern): Likewise.
24205 (convert_jumps_to_returns): Likewise.
24206 (thread_prologue_and_epilogue_insns): Likewise.
24207 * reorg.c (find_end_label): Likewise.
24208 (dbr_schedule): Likewise.
24209 * shrink-wrap.c: Likewise.
24210 * shrink-wrap.h: Likewise.
24212 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24214 * defaults.h (EPILOGUE_USES): Add default definition of false.
24215 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
24216 * resource.c (init_resource_info): Likewise.
24218 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24220 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
24222 * dwarf2out.c (field_byte_offset): REmove check if
24223 PCC_BITFIELD_TYPE_MATTERS is defined.
24224 * stor-layout.c (layout_decl): Likewise.
24225 (update_alignment_for_field): Likewise.
24226 (place_field): Likewise.
24228 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24230 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
24232 * regrename.c (check_new_reg_p): Remove check if
24233 HARD_REGNO_RENAME_OK is defined.
24234 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
24236 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24238 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
24239 * cse.c (fold_rtx): Likewise.
24240 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
24241 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
24242 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
24243 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
24244 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
24245 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
24246 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
24247 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
24248 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
24249 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
24251 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
24252 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
24253 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
24254 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
24255 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
24256 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
24257 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
24258 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
24259 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
24260 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
24261 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
24262 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
24263 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
24264 * doc/tm.texi: Regenerate.
24265 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
24266 either true or false.
24268 2015-04-27 Jeff Law <law@redhat.com>
24270 PR tree-optimization/65217
24271 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
24272 of them has a single use, make sure it is the LHS of the implied
24275 2015-04-28 Alan Modra <amodra@gmail.com>
24278 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
24279 (offsettable_ok_by_alignment): Use minimum of decl and toc
24280 pointer alignment. Replace dead code with assertion.
24281 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
24282 case if size exceeds toc pointer alignment.
24283 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
24284 (rs6000_emit_move): Likewise.
24285 * configure.ac: Add linker toc pointer alignment check.
24286 * configure: Regenerate.
24287 * config.in: Regenerate.
24289 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
24291 * config.gcc: Add h8300-*-linux.
24292 * config/h8300/linux.h: New.
24293 * config/h8300/t-linux: New.
24294 * config/h8300/h8300.c (h8300_option_override): Normal mode
24295 is not supported for h8300-*-linux.
24296 (h8300_file_start): Target priority change.
24297 (get_shift_alg): Likewise.
24298 (h8300_shift_need_scratch_p): Likewise.
24299 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
24300 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
24302 2015-04-27 Caroline Tice <cmtice@google.com>
24304 * final.c (final_scan_insn): Output cold_function_name as function
24306 * varasm.c (cold_function_name): Make global.
24307 (assemble_start_function): Re-set cold_function_name.
24308 (assemble_end_function): Output cold partition size.
24309 * varasm.h (cold_function_name): Declare global.
24311 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
24313 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
24314 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
24316 (*movxi_internal_avx512f): Ditto.
24317 (define_split): Check for xmm16+, when splitting scalar float_extend.
24318 (*extendsfdf2_mixed): Use "v" constraint.
24319 (define_split): Check for xmm16+, when splitting scalar float_truncate.
24320 (*truncdfsf_fast_sse): Use "v" constraint.
24321 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
24322 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
24323 (define_peephole2): Check for xmm16+, when converting scalar
24325 (define_peephole2): Check for xmm16+, when converting scalar
24327 (*fop_<mode>_comm_mixed): Use "v" constraint.
24328 (*fop_<mode>_comm_sse): Ditto.
24329 (*fop_<mode>_1_mixed): Ditto.
24330 (*sqrt<mode>2_sse): Ditto.
24331 (*ieee_s<ieee_maxmin><mode>3): Ditto.
24333 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24335 * combine.c (simplify_if_then_else): Use std::swap instead
24336 of manually swapping.
24337 (known_cond): Likewise.
24338 (simplify_comparison): Likewise.
24340 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
24343 * config/rs6000/htm.md: Remove all define_expands.
24344 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
24345 UNSPECV_HTM_TABORTWCI): Remove.
24346 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
24347 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
24348 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
24349 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
24350 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
24351 tabortwci_internal): Remove define_insns.
24352 (tabort<wd>c, tabort<wd>ci): New define_insns.
24353 (tabort): Use gpc_reg_operand.
24354 (tcheck): Remove operand.
24355 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
24356 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
24358 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
24359 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
24360 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
24361 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
24362 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
24363 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
24364 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
24365 (tcheck): Remove builtin argument.
24366 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
24368 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
24369 tabortdc and tabortdci builtins when not in 64-bit mode.
24370 Modify code to handle the loss of the HTM define_expands.
24371 Emit code to copy the CR register to TARGET.
24372 (htm_init_builtins): Modify code to handle the loss of the HTM
24374 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
24375 (RS6000_BTC_64BIT): Likewise.
24376 (RS6000_BTC_CR): New macro.
24377 * doc/extend.texi: Update documentation for htm builtins.
24379 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24381 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
24382 of manually swapping.
24383 (simplify_associative_operation): Likewise.
24384 (simplify_binary_operation): Likewise.
24385 (simplify_plus_minus): Likewise.
24386 (simplify_relational_operation): Likewise.
24387 (simplify_ternary_operation): Likewise.
24389 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
24391 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
24392 (xs_hi_nonmemory_operand): Remove error.
24393 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
24394 general_operand rather than xs_hi_general_operand.
24396 2015-04-27 Richard Biener <rguenther@suse.de>
24398 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
24399 (record_equivalences_from_stmt): Valueize rhs.
24400 (record_equality): Canonicalize x and y order via
24401 tree_swap_operands_p. Do not swap operands for same loop depth.
24403 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
24407 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
24408 Add hint how to use own spec file.
24410 2015-04-27 Jakub Jelinek <jakub@redhat.com>
24412 PR tree-optimization/65875
24413 * tree-vrp.c (update_value_range): If in is_new case setting
24414 old_vr to VR_VARYING, also set new_vr to it. Remove
24415 old_vr->type == VR_VARYING test.
24416 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
24417 SSA_PROP_INTERESTING if update_value_range returned true,
24418 but new range is VR_VARYING.
24420 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
24422 * combine.c (sign_extend_short_imm): New.
24423 (set_nonzero_bits_and_sign_copies): Use above new function for sign
24424 extension of src short immediate.
24425 (reg_nonzero_bits_for_combine): Likewise for tem.
24427 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
24429 * stor-layout.c (self_referential_component_ref_p): New predicate.
24430 (copy_self_referential_tree_r): Use it.
24431 (self_referential_size): Punt for simple operations directly involving
24432 self-referential component references.
24433 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
24435 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
24437 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
24439 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
24441 * vec.h (vec): Make splice arguments const. Update definitions
24444 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
24446 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
24449 2015-04-26 Tom de Vries <tom@codesourcery.com>
24451 PR tree-optimization/65826
24452 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
24454 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
24456 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
24457 (*madd3<mode>): Ditto.
24458 (*msub4<mode>): Ditto.
24459 (*msub3<mode>): Ditto.
24460 (*nmadd4<mode>): Ditto.
24461 (*nmadd3<mode>): Ditto.
24462 (*nmadd4<mode>_fastmath): Ditto.
24463 (*nmadd3<mode>_fastmath): Ditto.
24464 (*nmsub4<mode>): Ditto.
24465 (*nmsub3<mode>): Ditto.
24466 (*nmsub4<mode>_fastmath): Ditto.
24467 (*nmsub3<mode>_fastmath): Ditto.
24469 2015-04-24 Jason Merrill <jason@redhat.com>
24472 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
24473 down when building TYPE_CANONICAL.
24474 (build_pointer_type_for_mode): Likewise.
24476 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
24478 * genrecog.c (validate_pattern): Check matching constraint refers
24479 to a lower numbered operand.
24481 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
24484 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
24485 save to independent variables use the Save attribute. This will
24486 allow these options to be modified with the #pragma/attribute
24488 (-mallow-movmisalign): Likewise.
24489 (-mallow-df-permute): Likewise.
24490 (-msched-groups): Likewise.
24491 (-malways-hint): Likewise.
24492 (-malign-branch-targets): Likewise.
24493 (-mvectorize-builtins): Likewise.
24494 (-msave-toc-indirect): Likewise.
24496 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
24497 can be set via the #pragma/attribute target support.
24498 (rs6000_opt_vars): Likewise.
24499 (rs6000_inner_target_options): If VSX was set, also set
24500 -mno-avoid-indexed-addresses.
24502 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24504 * config/arm/iterators.md (shiftable_ops): Rename to...
24505 (SHIFTABLE_OPS): ... This. Update use in comments.
24506 (ior_xor): Rename to...
24507 (IOR_XOR): ... This.
24508 (vqh_ops): Rename to...
24509 (VQH_OPS): ... This.
24510 (vqhs_ops): Rename to...
24511 (VQHS_OPS): ... This.
24512 (rshifts): Rename to...
24513 (RSHIFTS): ... This.
24514 (returns): Rename to...
24515 (RETURNS): ... This.
24516 * config/arm/arm.md: Update uses of the above.
24517 * config/arm/neon.md: Likewise.
24519 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24521 * config.host (case ${host}): Add aarch64*-*-linux case.
24522 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
24523 fields to all the cores.
24524 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
24525 Add MCPU_MTUNE_NATIVE_SPECS.
24526 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
24527 field to all extensions.
24528 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
24529 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
24530 Adjust definition of AARCH64_OPT_EXTENSION.
24531 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
24532 (MCPU_MTUNE_NATIVE_SPECS): Define.
24533 * config/aarch64/driver-aarch64.c: New file.
24534 * config/aarch64/x-arch64: New file.
24535 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
24538 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
24539 Wei Mi <wmi@google.com>
24541 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
24542 * config/i386/i386.c (extract_base_offset_in_addr): New function.
24543 (ix86_operands_ok_for_move_multiple): Ditto.
24544 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
24545 (movlpd/movhpd to movupd peephole2): Ditto.
24547 2015-04-24 Marek Polacek <polacek@redhat.com>
24550 * input.h (from_macro_expansion_at): Define.
24553 * doc/invoke.texi: Update description of -Wlogical-op.
24555 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
24557 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
24558 ternary operator in fprintf and harmonize spacing.
24560 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
24562 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
24563 Mark operand1 commutative.
24565 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
24567 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
24568 input operands in memory.
24569 (*vec_concatv2si_sse4_1): Ditto.
24570 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
24571 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
24573 (vec_extract_hi_v32hi): Ditto.
24574 (vec_extract_hi_v64hi): Ditto.
24575 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
24577 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
24578 Steven Bosscher <steven@gcc.gnu.org>
24580 PR rtl-optimization/34503
24581 * cprop.c (cprop_reg_p): New.
24582 (hash_scan_set): Use above function to check if register can be
24584 (find_avail_set): Return up to two sets, one whose source is a
24585 register and one whose source is a constant. Sets are returned in an
24586 array passed as parameter rather than as a return value.
24587 (cprop_insn): Use a do while loop rather than a goto. Try each of the
24588 sets returned by find_avail_set, starting with the one whose source is
24589 a constant. Use cprop_reg_p to check if register can be propagated.
24590 (do_local_cprop): Use cprop_reg_p to check if register can be
24592 (implicit_set_cond_p): Likewise.
24594 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
24596 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
24597 (sem_function::equals): IGNORED_NODES parameter is now unused;
24598 update call of equals_private.
24599 (sem_function::equals_private): Do not call equals_wpa; skip
24600 gimple body matching if there is no body.
24601 (sem_function::init): Add logic to hash tthunk info.
24602 (sem_function::parse): Also parse thunks.
24603 * ipa-icf.h (equals_private): Update declaration.
24605 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24607 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
24608 asterisk from name so this can be generated directly.
24609 (*altivec_stvx_<mode>_internal): Likewise.
24610 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
24611 that this is never called during or after reload/lra.
24612 (rs6000_frame_related): Remove split_reg
24613 argument and logic that references it.
24614 (emit_frame_save): Remove last parameter from call to
24615 rs6000_frame_related.
24616 (rs6000_emit_prologue): Remove last parameter from eight calls to
24617 rs6000_frame_related. Force generation of stvx instruction for
24618 Altivec register saves. Remove split_reg handling, which is no
24620 (rs6000_emit_epilogue): Force generation of lvx instruction for
24621 Altivec register restores.
24623 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24625 * config/rs6000/rs6000.opt (mcrypto): Change option description to
24626 match category changes in ISA 2.07B.
24628 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24630 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
24632 (cmp_op, cmp_type): New code attributes.
24633 (NEON_VCMP, NEON_VACMP): New int iterators.
24634 (cmp_op_unsp): New int attribute.
24635 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
24636 (neon_vceq<mode>): Delete.
24637 (neon_vc<cmp_op><mode>_insn): New pattern.
24638 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
24639 (neon_vcgeu<mode>): Delete.
24640 (neon_vcle<mode>): Likewise.
24641 (neon_vclt<mode>: Likewise.
24642 (neon_vcage<mode>): Likewise.
24643 (neon_vcagt<mode>): Likewise.
24644 (neon_vca<cmp_op><mode>): New define_expand.
24645 (neon_vca<cmp_op><mode>_insn): New pattern.
24646 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
24648 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
24650 * tree.h (attribute_value_equal): Declare.
24651 * tree.c (attribute_value_equal): Export.
24653 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
24655 * ipa-icf.c (sem_item::compare_attributes): New function.
24656 (sem_item::compare_referenced_symbol_properties): Compare variable
24658 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
24659 (sem_function::param_used_p): New function.
24660 (sem_function::equals_wpa): Fix attribute comparsion; match
24661 parameter type codes; do not compare paremter flags when
24662 they are not used; compare edge flags; compare indirect calls.
24663 (sem_item::update_hash_by_addr_refs): Hash reference type.
24664 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
24665 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
24666 reference use type.
24667 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
24668 * ipa-icf.h (compare_attributes, param_used_p): Declare.
24670 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
24672 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
24674 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
24675 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
24676 (sem_item::compare_referenced_symbol_properties): New.
24677 (sem_item::hash_referenced_symbol_properties): New.
24678 (sem_item::compare_cgraph_references): Rename to ...
24679 (sem_item::compare_symbol_references): ... this one; use
24680 compare_referenced_symbol_properties.
24681 (sem_function::equals_wpa): Do not compare
24682 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
24683 DECL_IS_OPERATOR_NEW; compare pointer sizes.
24684 (sem_item::update_hash_by_addr_refs): Call
24685 hash_referenced_symbol_properties.
24686 (sem_item::update_hash_by_local_refs): Cleanup.
24687 (sem_function::merge): Do not mix up symbol properties.
24688 (sem_variable::equals_wpa): Use compare_symbol_references.
24689 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
24690 (sem_item::hash_referenced_symbol_properties): New.
24691 (sem_item::compare_symbol_references): New.
24692 (sem_item::compare_cgraph_references): Remove.
24694 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
24697 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
24698 Emit size of local.
24700 2015-04-23 Nick Clifton <nickc@redhat.com>
24702 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
24703 ATTRIBUTE_UNUSED to x parameter.
24704 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
24706 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24708 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
24709 TARGET_CRYPTO to TARGET_P8_VECTOR>
24710 (crypto_vpermxor_<mode>): Likewise.
24711 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
24712 (BU_CRYPTO_3A): Likewise.
24713 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
24714 (BU_CRYPTO_OVERLOAD_3A): New #define.
24715 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
24716 (VPMSUMH): Likewise.
24717 (VPMSUMW): Likewise.
24718 (VPMSUMD): Likewise.
24719 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
24720 (VPERMXOR_V4SI): Likewise.
24721 (VPERMXOR_V8HI): Likewise.
24722 (VPERMXOR_V16QI): Likewise.
24723 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
24724 BU_CRYPTO_OVERLOAD_2A.
24725 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
24726 BU_CRYPTO_OVERLOAD_3A.
24727 * config/rs6000/rs6000.opt (mcrypto): Change description of
24730 2015-04-23 Richard Biener <rguenther@suse.de>
24732 * passes.def: Remove copy propagation passes run directly after CCP.
24733 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
24735 (ccp_visit_phi_node): Rework to handle first executable edge
24738 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
24740 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
24741 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
24742 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
24743 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
24744 (thumb_legimitimize_reload_address): Remove.
24745 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
24747 (thumb_legimitimize_reload_address): Remove.
24749 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24751 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
24753 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24755 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
24757 (store_multiple): Likewise.
24759 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24761 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
24762 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
24763 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
24764 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
24765 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
24766 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
24767 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
24768 Specify issue_rate value.
24769 (arm_issue_rate): Look up issue rate from tuning structs. Remove
24770 large switch statement.
24771 (arm_marvell_pj4_tune): New struct.
24772 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
24775 2015-04-23 Richard Biener <rguenther@suse.de>
24777 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
24778 (vect_find_last_store_in_slp_instance): Rename to ...
24779 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
24780 (vect_analyze_slp_cost_1): Use vector_load for constant defs
24781 and vec_construct for external defs when estimating prologue cost.
24782 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
24783 Compute costs here only when vectorizing loops.
24784 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
24785 have been determined.
24786 (vect_schedule_slp_instance): Simplify vectorized code placement
24787 and prepare for in-BB external defs.
24788 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
24789 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
24790 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
24792 (vect_model_load_cost): Likewise.
24793 (vectorizable_store): Instead add it here.
24794 (vectorizable_load): Likewise.
24795 (vect_is_simple_use): Dump def type textually.
24797 2015-04-23 Richard Biener <rguenther@suse.de>
24799 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
24800 * cfgloop.c (verify_loop_structure): Verify the root loop node.
24801 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
24802 instead of get_eh_region_from_lp_number.
24803 * loop-init.c (fix_loop_structure): If we removed a loop, reset
24806 2015-04-23 Anton Blanchard <anton@samba.org>
24808 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
24809 need for -mprofile-kernel to save LR to stack.
24811 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24813 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
24815 (insn_is_swappable_p): Return 1 for a convert from double to
24816 single precision when all of its uses are splats of BE element
24819 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
24821 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
24823 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24826 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
24827 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
24828 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
24830 (rs6000_builtin_mask_for_load): Return 0 for targets with
24831 efficient unaligned VSX accesses so that the vectorizer will use
24832 direct unaligned loads.
24833 (rs6000_builtin_support_vector_misalignment): Always return true
24834 for targets with efficient unaligned VSX accesses.
24835 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
24836 stores on targets with efficient unaligned VSX accesses is almost
24837 always the same as the cost of an aligned load or store, so model
24839 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
24840 unaligned vectors if we have efficient unaligned VSX accesses.
24841 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
24842 undocumented option.
24844 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24847 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
24849 * config.gcc (LIBC_MUSL): New tm_defines macro.
24850 * config/linux.h (OPTION_MUSL): Define.
24851 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
24852 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
24853 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
24855 * config/linux.opt (mmusl): New option.
24856 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
24857 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
24859 * configure: Regenerate.
24861 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
24863 * config.gcc (LIBC_MUSL): New tm_defines macro.
24864 * config/linux.h (OPTION_MUSL): Define.
24865 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
24866 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
24867 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
24869 * config/linux.opt (mmusl): New option.
24870 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
24871 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
24873 * configure: Regenerate.
24875 2015-04-22 Yury Gribov <y.gribov@samsung.com>
24877 * doc/invoke.texi (-fsanitize-sections): Update description.
24878 * asan.c (set_sanitized_sections): Parse incoming arg.
24879 (section_sanitized_p): Support wildcards.
24881 2015-04-22 Tom de Vries <tom@codesourcery.com>
24883 PR tree-optimization/65823
24884 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
24885 equality between ap_copy and ap.
24887 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
24890 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
24892 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
24895 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
24897 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
24900 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
24901 remove already contained t-files.
24903 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
24905 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
24906 Remove unneeded forward declarations.
24907 (suitable_for_tail_call_opt_p): Commentary typo fix.
24909 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
24911 * varasm.c (emit_bss): Remove redundant guard.
24913 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
24915 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
24917 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
24919 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
24921 2015-04-22 Hale Wang <hale.wang@arm.com>
24922 Terry Guo <terry.guo@arm.com>
24924 PR rtl-optimization/64818
24925 * combine.c (can_combine_p): Don't combine user-specified
24926 register if it is in an asm input.
24928 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
24931 * passes.def (early_optimizations): Add pass_dse.
24933 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24935 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
24936 * reorg.c (redundant_insn): Remove ifdef
24937 INSN_REFERENCES_ARE_DELAYED.
24938 * resource.c (mark_referenced_resources): Likewise.
24940 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24942 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
24943 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
24944 * resource.c (mark_set_resources): Likewise.
24946 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24948 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
24949 * cfgcleanup.c (flow_find_cross_jump): Likewise.
24950 (flow_find_head_matching_sequence): Likewise.
24951 (try_head_merge_bb): Likewise.
24952 * combine.c (can_combine_p): Likewise.
24953 (try_combine): Likewise.
24954 (distribute_notes): Likewise.
24955 * df-problems.c (can_move_insns_across): Likewise.
24956 * final.c (final): Likewise.
24957 * gcse.c (insert_insn_end_basic_block): Likewise.
24958 * ira.c (find_moveable_pseudos): Likewise.
24959 * reorg.c (try_merge_delay_insns): Likewise.
24960 (fill_simple_delay_slots): Likewise.
24961 (fill_slots_from_thread): Likewise.
24962 * sched-deps.c (sched_analyze_2): Likewise.
24964 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24966 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
24967 PIC_OFFSET_TABLE_REGNUM.
24969 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24971 * alias.c (init_alias_target): Remove ifdef
24972 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
24973 * df-scan.c (df_insn_refs_collect): Likewise.
24974 (df_get_regular_block_artificial_uses): Likewise.
24975 (df_get_eh_block_artificial_uses): Likewise.
24976 (df_get_entry_block_def_set): Likewise.
24977 (df_get_exit_block_use_set): Likewise.
24978 * emit-rtl.c (gen_rtx_REG): Likewise.
24979 * ira.c (ira_setup_eliminable_regset): Likewise.
24980 * reginfo.c (init_reg_sets_1): Likewise.
24981 * regrename.c (rename_chains): Likewise.
24982 * reload1.c (reload): Likewise.
24983 (eliminate_regs_in_insn): Likewise.
24984 * resource.c (mark_referenced_resources): Likewise.
24985 (init_resource_info): Likewise.
24987 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24989 * defaults.h (MASK_RETURN_ADDR): New definition.
24990 * except.c (expand_builtin_extract_return_addr): Remove ifdef
24993 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24995 * defaults.h (RETURN_ADDR_OFFSET): New definition.
24996 * except.c (expand_builtin_extract_return_addr): Remove ifdef
24997 RETURN_ADDR_OFFSET.
24998 (expand_builtin_frob_return_addr): Likewise.
25000 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
25002 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
25003 (try_redirect_by_replacing_jump): Likewise.
25004 (rtl_tidy_fallthru_edge): Likewise.
25005 * combine.c (insn_a_feeds_b): Likewise.
25006 (find_split_point): Likewise.
25007 (simplify_set): Likewise.
25008 * cprop.c (cprop_jump): Likewise.
25009 * cse.c (cse_extended_basic_block): Likewise.
25010 * df-problems.c (can_move_insns_across): Likewise.
25011 * function.c (emit_use_return_register_into_block): Likewise.
25012 * haifa-sched.c (sched_init): Likewise.
25013 * ira.c (find_moveable_pseudos): Likewise.
25014 * loop-invariant.c (find_invariant_insn): Likewise.
25015 * lra-constraints.c (curr_insn_transform): Likewise.
25016 * postreload.c (reload_combine_recognize_const_pattern):
25018 * reload.c (find_reloads): Likewise.
25019 * reorg.c (delete_scheduled_jump): Likewise.
25020 (steal_delay_list_from_target): Likewise.
25021 (steal_delay_list_from_fallthrough): Likewise.
25022 (redundant_insn): Likewise.
25023 (fill_simple_delay_slots): Likewise.
25024 (fill_slots_from_thread): Likewise.
25025 (delete_computation): Likewise.
25026 * sched-rgn.c (add_branch_dependences): Likewise.
25028 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
25030 * genconfig.c (main): Always define HAVE_cc0.
25031 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
25033 * cfgcleanup.c (flow_find_cross_jump): Likewise.
25034 (flow_find_head_matching_sequence): Likewise.
25035 (try_head_merge_bb): Likewise.
25036 * cfgrtl.c (rtl_merge_blocks): Likewise.
25037 (try_redirect_by_replacing_jump): Likewise.
25038 (rtl_tidy_fallthru_edge): Likewise.
25039 * combine.c (do_SUBST_MODE): Likewise.
25040 (insn_a_feeds_b): Likewise.
25041 (combine_instructions): Likewise.
25042 (can_combine_p): Likewise.
25043 (try_combine): Likewise.
25044 (find_split_point): Likewise.
25046 (simplify_set): Likewise.
25047 (distribute_notes): Likewise.
25048 * cprop.c (cprop_jump): Likewise.
25049 * cse.c (cse_extended_basic_block): Likewise.
25050 * df-problems.c (can_move_insns_across): Likewise.
25051 * final.c (final): Likewise.
25052 (final_scan_insn): Likewise.
25053 * function.c (emit_use_return_register_into_block): Likewise.
25054 * gcse.c (insert_insn_end_basic_block): Likewise.
25055 * haifa-sched.c (sched_init): Likewise.
25056 * ira.c (find_moveable_pseudos): Likewise.
25057 * loop-invariant.c (find_invariant_insn): Likewise.
25058 * lra-constraints.c (curr_insn_transform): Likewise.
25059 * optabs.c (prepare_cmp_insn): Likewise.
25060 * postreload.c (reload_combine_recognize_const_pattern):
25062 * reload.c (find_reloads): Likewise.
25063 (find_reloads_address_1): Likewise.
25064 * reorg.c (delete_scheduled_jump): Likewise.
25065 (steal_delay_list_from_target): Likewise.
25066 (steal_delay_list_from_fallthrough): Likewise.
25067 (try_merge_delay_insns): Likewise.
25068 (redundant_insn): Likewise.
25069 (fill_simple_delay_slots): Likewise.
25070 (fill_slots_from_thread): Likewise.
25071 (delete_computation): Likewise.
25072 (relax_delay_slots): Likewise.
25073 * sched-deps.c (sched_analyze_2): Likewise.
25074 * sched-rgn.c (add_branch_dependences): Likewise.
25076 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
25078 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
25079 that is trivially ded on non cc0 targets.
25080 (simplify_set): Likewise.
25081 (mark_used_regs_combine): Likewise.
25082 * cse.c (new_basic_block): Likewise.
25083 (fold_rtx): Likewise.
25084 (cse_insn): Likewise.
25085 (cse_extended_basic_block): Likewise.
25086 (set_live_p): Likewise.
25087 * rtlanal.c (canonicalize_condition): Likewise.
25088 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
25090 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
25092 * conditions.h: Define macros even if HAVE_cc0 is undefined.
25093 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
25094 * final.c: Likewise.
25095 * jump.c: Likewise.
25096 * recog.c: Likewise.
25097 * recog.h: Declare functions even when HAVE_cc0 is undefined.
25098 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
25100 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
25102 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
25103 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
25104 * builtins.c (expand_builtin): Remove check if
25105 EH_RETURN_DATA_REGNO is defined.
25106 * df-scan.c (df_bb_refs_collect): Likewise.
25107 (df_get_exit_block_use_set): Likewise.
25108 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
25109 * ira-lives.c (process_bb_node_lives): Likewise.
25110 * lra-lives.c (process_bb_lives): Likewise.
25112 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
25114 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
25115 FIRST_PSEUDO_REG): New.
25116 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
25117 (ARG_POINTER_REGNUM): Define to ARGP_REG.
25118 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
25119 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
25120 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
25121 (FIRST_INT_REG): New.
25122 (LAST_INT_REG): New.
25123 (FIRST_*_REG): Define using *_REG.
25124 (LAST_*_REG): Ditto.
25125 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
25126 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
25127 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
25129 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25131 * expmed.c: (synth_mult): Only assume overlapping
25132 shift with previous steps in alg_sub_t_m2 case.
25134 2015-04-21 Richard Biener <rguenther@suse.de>
25136 PR tree-optimization/65650
25137 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
25138 transitions involving copies.
25139 (set_lattice_value): Adjust for copy lattice state.
25140 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
25141 if that doesn't dominate the merge point.
25142 (bit_value_unop): Adjust what we treat as varying mask.
25143 (bit_value_binop): Likewise.
25144 (bit_value_assume_aligned): Likewise.
25145 (evaluate_stmt): When we simplified to a SSA name record a copy
25146 instead of dropping to varying.
25147 (visit_assignment): Simplify.
25149 * gimple-match.h (gimple_simplify): Add another callback.
25150 * gimple-fold.c (fold_stmt_1): Adjust caller.
25151 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
25152 for the 2nd callback.
25153 * gimple-match-head.c (gimple_simplify): Add a callback that is
25154 used to valueize the stmt operands and use it that way.
25156 2015-04-21 Richard Biener <rguenther@suse.de>
25158 PR tree-optimization/65788
25159 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
25161 2015-04-21 Richard Biener <rguenther@suse.de>
25163 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
25164 vec_construct cost by vec_stmt_cost.
25166 2015-04-21 Richard Biener <rguenther@suse.de>
25168 * cfghooks.h (create_basic_block): Replace with two overloads
25169 for RTL and GIMPLE.
25170 (split_block): Likewise.
25171 * cfghooks.c (split_block): Rename to ...
25172 (split_block_1): ... this.
25173 (split_block): Add two type-safe overloads for RTL and GIMPLE.
25174 (split_block_after_labels): Call split_block_1.
25175 (create_basic_block): Rename to ...
25176 (create_basic_block_1): ... this.
25177 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
25178 (create_empty_bb): Call create_basic_block_1.
25179 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
25180 split_block_after_labels.
25181 * omp-low.c (expand_parallel_call): Likewise.
25182 (expand_omp_target): Likewise.
25183 (simd_clone_adjust): Likewise.
25184 * tree-chkp.c (chkp_get_entry_block): Likewise.
25185 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
25186 create_basic_block overload.
25187 (cgraph_node::expand_thunk): Likewise.
25188 * tree-cfg.c (make_blocks): Likewise.
25189 (handle_abnormal_edges): Likewise.
25190 * tree-inline.c (copy_bb): Likewise.
25192 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25194 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
25196 (*xor_one_cmplsidi3_ze): Likewise.
25198 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
25200 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
25201 use df_remove_problem rather than manually removing problems, leaving
25202 holes in df->problems_in_order[].
25204 2015-04-21 Tom de Vries <tom@codesourcery.com>
25206 PR tree-optimization/65802
25207 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
25209 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25211 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
25213 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
25214 at '.'. Assert that there's enough space for everything.
25216 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
25218 PR tree-optimization/64950
25220 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
25223 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
25226 2015-04-20 Shiva Chen <shiva0217@gmail.com>
25228 PR rtl-optimization/64916
25229 * cfgcleanup.c (values_equal_p): New function.
25230 (can_replace_by): Use it.
25232 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
25235 * doc/invoke.texi ([-Wnarrowing]): Update.
25237 2015-04-20 Jeff Law <law@redhat.com>
25239 PR tree-optimization/65658
25240 * tree-ssa-threadupdate.c (redirection_block_p): Remove
25241 redundant test for GIMPLE_ASSIGN in last change.
25243 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
25245 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
25246 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
25247 (legitimize_tls_address): Ditto.
25248 (ix86_expand_move): Ditto.
25249 (ix86_expand_binary_operator): Remove reload_in_progress checks.
25250 (ix86_expand_unary_operator): Ditto.
25251 * config/i386/predicates.md (index_register_operand): Ditto.
25253 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
25255 * reorg.c (try_merge_delay_insns): Improve correctness checking
25256 for targets with multiple delay slots.
25258 2015-04-20 Jeff Law <law@redhat.com>
25260 PR tree-optimization/65658
25261 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
25264 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
25266 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
25267 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
25270 2015-04-20 Jakub Jelinek <jakub@redhat.com>
25273 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
25275 2015-04-20 Richard Biener <rguenther@suse.de>
25277 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
25278 * gimple-fold.c (gimple_build_valueize): New function.
25279 (gimple_build): Always use gimple_build_valueize as valueize hook.
25281 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
25284 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
25285 and overwrite variable parts if <= 1/2 the elements are variable.
25287 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
25289 PR rtl-optimization/65805
25290 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
25291 Don't use difference of offset and previous offset if
25292 update_sp_offset is non-zero.
25293 (eliminate_regs_in_insn): Ditto.
25294 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
25295 lra_eliminate_regs_1 call.
25296 * lra-constraints.c (get_equiv_with_elimination): Ditto.
25298 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
25300 * hash-table.h: Remove version of hash_table that stored value_type *.
25301 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
25302 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
25303 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
25304 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
25305 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
25306 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
25307 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
25308 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
25309 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
25310 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
25311 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
25312 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
25313 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
25314 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
25315 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
25316 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
25318 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25319 Jakub Jelinek <jakub@redhat.com>
25322 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
25323 subsequent SH_NONE operand does not overwrite an existing *special
25325 (adjust_extract): Handle case where a vec_extract operation is
25326 wrapped in a PARALLEL.
25328 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
25331 * config/i386/i386.c (ix86_binds_local_p): Define only if
25332 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
25334 2015-04-17 Jeff Law <law@redhat.com>
25336 PR tree-optimization/47679
25337 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
25338 * tree-ssa-scopedtables.c: New file.
25339 * tree-ssa-scopedtables.h: New file.
25340 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
25341 (const_and_copies): Change name/type.
25342 (record_const_or_copy): Move into tree-ssa-scopedtables.c
25343 (record_const_or_copy_1): Similarly.
25344 (restore_vars_to_original_value): Similarly.
25345 (pass_dominator::execute): Create and destroy const_and_copies table.
25346 (thread_across_edge): Update passing of const_and_copies.
25347 (record_temporary_equivalence): Use method calls rather than
25348 manipulating const_and_copies directly.
25349 (record_equality, cprop_into_successor_phis): Similarly.
25350 (dom_opt_dom_walker::before_dom_children): Similarly.
25351 (dom_opt_dom_walker::after_dom_children): Similarly.
25352 (eliminate_redundant_computations): Similarly.
25353 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
25354 (record_temporary_equivalence): Likewise.
25355 (invalidate_equivalences): Likewise.
25356 (record_temporary_equivalences_from_phis): Update due to type
25357 change of const_and_copies. Use method calls rather than
25358 manipulating the stack directly.
25359 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
25360 (thread_through_normal_block, thread_across_edge): Likewise.
25361 (thread_across_edge): Likewise.
25362 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
25363 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
25365 (identify_jump_threads): Update due to type change of equiv_stack.
25366 (finalize_jump_threads): Delete the equiv_stack when complete.
25368 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
25370 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
25371 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
25372 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
25374 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
25377 * config.gcc: Exit with a comment when we do not have a major version
25378 number for the FreeBSD target.
25380 2015-04-17 Jakub Jelinek <jakub@redhat.com>
25383 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
25384 maybe_allows_mem bitfields.
25385 (maybe_allows_none_start, maybe_allows_none_end,
25386 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
25387 maybe_allows_mem_end): New variables.
25388 (compute_maybe_allows): New function.
25389 (add_constraint): Use it to initialize maybe_allows_reg and
25390 maybe_allows_mem fields.
25391 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
25392 is_address constraints such that those that allow neither mem nor
25393 reg come first, then those that only allow reg but not mem, then
25394 those that only allow mem but not reg, then the rest.
25395 (write_allows_reg_mem_function): New function.
25396 (write_tm_preds_h): Call it.
25397 * stmt.c (parse_output_constraint, parse_input_constraint): Use
25398 the generated insn_extra_constraint_allows_reg_mem function
25399 instead of always setting *allows_reg = true; *allows_mem = true;
25400 for unknown extra constraints.
25402 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
25405 * output.h (default_binds_local_p_3): New.
25406 * varasm.c (default_binds_local_p_3): Make it public. Take an
25407 argument to indicate if common symbol may be local. If common
25408 symbol may be local, treat non-external variable as defined
25410 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
25411 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
25412 * config/i386/i386.c (ix86_binds_local_p): New.
25413 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
25414 ix86_binds_local_p.
25416 2015-04-17 Jakub Jelinek <jakub@redhat.com>
25419 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
25420 trying mem_loc_descriptor on XEXP (rtl, 0).
25422 2015-04-17 Martin Liska <mliska@suse.cz>
25424 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
25425 Release symbol_compare_collection.
25426 * ipa-reference.c: Add TODO that a vector should be released.
25428 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
25431 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
25432 to new AVR-LibC file layout (bug #44574).
25433 (*avrlibc_devicelib): Same.
25434 * config/avr/avr-mcus.def: Adjust comments.
25435 * config/avr/avr.opt (nodevicelib): Adjust help.
25437 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
25439 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
25441 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
25444 * gimplify.c (gimplify_init_constructor): Always emit a
25445 side-effecting constructor.
25447 2015-04-17 Tom de Vries <tom@codesourcery.com>
25449 PR tree-optimization/64950
25450 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
25451 in cfun->curr_properties.
25452 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
25453 if we generate an IFN_VA_ARG.
25454 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
25455 function if PROP_gimple_lva is not set in src function.
25457 2015-04-17 Tom de Vries <tom@codesourcery.com>
25458 Michael Matz <matz@suse.de>
25460 PR tree-optimization/64950
25461 * gimple-iterator.c (update_modified_stmts): Remove static.
25462 * gimple-iterator.h (update_modified_stmts): Declare.
25463 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
25464 (gimplify_va_arg_internal): New function.
25465 (gimplify_va_arg_expr): Use IFN_VA_ARG.
25466 * gimplify.h (gimplify_va_arg_internal): Declare.
25467 * internal-fn.c (expand_VA_ARG): New unreachable function.
25468 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
25469 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
25470 (expand_ifn_va_arg): New function.
25471 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
25472 (pass_stdarg::execute): Call expand_ifn_va_arg.
25473 (pass_data_lower_vaarg): New pass_data.
25474 (pass_lower_vaarg): New gimple_opt_pass.
25475 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
25476 (make_pass_lower_vaarg): New function.
25477 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
25478 properties_required field.
25479 * passes.def (all_passes): Add pass_lower_vaarg.
25480 * tree-pass.h (PROP_gimple_lva): Add define.
25481 (make_pass_lower_vaarg): Declare.
25483 2015-04-17 Tom de Vries <tom@codesourcery.com>
25485 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
25486 * calls.c (call_expr_flags): Same.
25488 2015-04-17 Tom de Vries <tom@codesourcery.com>
25490 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
25491 (pass_stdarg::execute): ... here.
25493 2015-04-17 Tom de Vries <tom@codesourcery.com>
25494 Michael Matz <matz@suse.de>
25496 * tree-cfg.c (make_blocks_1): Factor out of ...
25497 (make_blocks): ... here.
25498 (make_edges_bb): Factor out of ...
25499 (make_edges): ... here.
25500 (gimple_find_sub_bbs): New function.
25501 * tree-cfg.h (gimple_find_sub_bbs): Declare.
25503 2015-04-17 Tom de Vries <tom@codesourcery.com>
25505 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
25507 2015-04-17 Yury Gribov <y.gribov@samsung.com>
25509 * asan.c (set_sanitized_sections): New function.
25510 (section_sanitized_p): Ditto.
25511 (asan_protect_global): Optionally sanitize user-defined
25513 * asan.h (set_sanitized_sections): Declare new function.
25514 * common.opt (fsanitize-sections): New option.
25515 * doc/invoke.texi (-fsanitize-sections): Document new option.
25516 * opts-global.c (handle_common_deferred_options): Handle new
25519 2015-04-17 Jakub Jelinek <jakub@redhat.com>
25522 * dwarf2out.c (loc_list_from_tree): Return NULL
25523 for DEBUG_EXPR_DECL.
25525 2015-04-17 Christian Bruel <christian.bruel@st.com>
25527 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
25530 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
25532 * ira-color.c (setup_left_conflict_sizes_p): Do not process
25533 node itself when computing left conflict subnode size.
25535 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
25537 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
25538 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
25539 *fop_<mode>_1_sse using enabled attribute. Use
25540 register_mixssei387nonimm_operand operand 1 predicate. Change
25541 alternative 3 constraints from "x" to "v".
25543 2015-04-16 Richard Biener <rguenther@suse.de>
25545 PR tree-optimization/65774
25546 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
25547 bit-value tracking on.
25549 2015-04-16 Richard Biener <rguenther@suse.de>
25551 PR tree-optimization/64277
25552 * tree-vrp.c (check_array_ref): Fix anti-range handling,
25553 simplify upper bound handling.
25554 (search_for_addr_array): Simplify.
25555 (check_array_bounds): Handle ADDR_EXPRs here.
25556 (check_all_array_refs): Simplify.
25558 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
25560 * config/i386/i386.c (print_reg): Rewrite function.
25562 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25564 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
25565 Invert the condition.
25567 2015-04-16 Renlin Li <renlin.li@arm.com>
25569 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
25570 simplifications for UNSIGNED_FLOAT.
25572 2015-04-16 Nick Clifton <nickc@redhat.com>
25574 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
25576 (enum rl78_cpu_type): New.
25577 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
25578 (umulhi3_shift_virt): Remove m constraint from operand 1.
25579 (umulqihi3_virt): Likewise.
25580 * config/rl78/rl78.c (rl78_option_override): Add code to process
25581 -mcpu and -mmul options.
25582 (rl78_alloc_physical_registers): Add code to handle divhi and
25583 divsi valloc attributes.
25584 (set_origin): Likewise.
25585 * config/rl78/rl78.h (RL78_MUL_G14): Define.
25586 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
25587 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
25589 (ASM_SPEC): Pass -mcpu on to assembler.
25590 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
25591 (mulqi3_rl78): Likewise.
25592 (mulhi3_g13): Likewise.
25593 (mulhi3): Generate the G13 or G14 versions of the insn directly.
25594 (mulsi3): Likewise.
25595 (mulhi3_g14): Add clobbers of AX and BC.
25596 (mulsi3_g14): Likewise.
25597 (mulsi3_g13): Likewise.
25598 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
25599 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
25600 * config/rl78/rl78.opt (mmul): Initialise value to
25602 (mcpu): New option.
25603 (m13, m14, mrl78): New option aliases.
25604 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
25605 (MULTILIB_DIRNAMES): Add g13 and g14.
25606 * doc/invoke.texi: Document -mcpu and -mmul options.
25608 2015-04-16 Richard Biener <rguenther@suse.de>
25610 * tree-ssa-ccp.c (likely_value): See if we have operands that
25611 are marked as never simulate again and return CONSTANT in this
25613 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
25614 not have any operands that will be simulated again as
25615 not being simulated again.
25617 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
25619 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
25620 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
25621 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
25623 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
25625 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
25626 *float<SWI48:mode><MODEF:mode>2_sse.
25627 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
25629 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
25632 2015-04-15 Tom de Vries <tom@codesourcery.com>
25635 * function.c (push_dummy_function): New function.
25636 (init_dummy_function_start): Use push_dummy_function.
25637 (pop_dummy_function): New function. Factored out of ...
25638 (expand_dummy_function_end): ... here.
25639 * function.h (push_dummy_function, pop_dummy_function): Declare.
25640 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
25641 pop_dummy_function.
25642 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
25644 2015-04-15 Jeff Law <law@redhat.com>
25646 PR tree-optimization/47679
25647 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
25648 need for forward declaration in upcoming changes.
25649 (record_conditions, record_edge_info): Likewise.
25651 PR rtl-optimization/42522
25652 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
25653 SIGN_EXTRACT as a whole object rather than simplifying
25656 2015-04-15 Jakub Jelinek <jakub@redhat.com>
25659 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
25660 and GIMPLE_PREDICT use break instead of return true. For
25661 GIMPLE_EH_DISPATCH, compare dispatch region.
25663 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
25665 * doc/extend.texi (__sync Builtins): Simplify some text. Update
25666 details about the implementation. Make clear preference for
25667 __atomic builtins. Reduce possibility of future change.
25669 2015-04-15 Nick Clifton <nickc@redhat.com>
25671 * config/rx/rx.opt (mallow-string-insns): New option.
25672 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
25673 builtin if string instructions are denied.
25674 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
25675 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
25677 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
25678 * config/rx/rx.md (movstr): Enable pattern only if string
25679 instructions are allowed.
25680 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
25681 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
25682 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
25683 (MULTILIB_DIRNAMES): Add no-strings.
25684 * doc/invoke.texi: Document -mno-allow-string-insns.
25686 2015-04-15 Alan Modra <amodra@gmail.com>
25690 PR middle-end/36043
25691 * calls.c (load_register_parameters): Don't load past end of
25692 mem unless suitably aligned.
25694 2015-04-15 Nick Clifton <nickc@redhat.com>
25696 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
25697 decrement instruction as being frame related.
25698 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
25700 If zero extending a function address enclose the operation in
25702 (rl78_preferred_reload_class): New function.
25703 (TARGET_PREFERRED_RELOAD_CLASS): Define.
25704 * config/rl78/rl78.md: Remove useless constraints in expanders.
25705 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
25706 (mulhi3_rl78): Likewise.
25707 (mulhi3_g13): Likewise.
25708 (mulsi3_rl78): Likewise.
25709 (es_addr): Move to before the multiply patterns.
25711 2015-04-15 Alan Modra <amodra@gmail.com>
25713 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
25714 and sequence_stack. Add seq.
25715 (seq_stack): Delete.
25716 * function.c (prepare_function_start): Don't access x_last_insn.
25717 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
25718 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
25719 * emit_rtl.c (start_sequence, push_topmost_sequence,
25720 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
25721 sequence accessors.
25722 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
25723 remove_insn): Likewise. Simplify.
25724 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
25725 and pop_topmost_sequence.
25726 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
25728 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
25730 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
25733 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
25736 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
25738 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
25739 (LEGACY_INT_REGNO_P): Ditto.
25740 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
25741 (ANY_MASK_REG_P): Remove.
25742 (BND_REG_P): Rename from ANY_BND_REG_P.
25743 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
25744 legacy integer registers. Do not handle MMX_REG_P in a special way.
25745 Merge 64byte and 32byte SSE handling.
25747 2015-04-14 Nick Clifton <nickc@redhat.com>
25749 * expr.c (expand_assignment): Force an address offset computation
25750 into a register before changing its mode.
25751 (expand_expr_real_1): Likewise.
25753 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
25755 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
25756 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
25757 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
25758 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
25759 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
25760 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
25761 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
25762 and __aarch64_vget_lane_any.
25764 2015-04-14 Jakub Jelinek <jakub@redhat.com>
25766 PR rtl-optimization/65761
25767 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
25768 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
25770 2015-04-14 Richard Biener <rguenther@suse.de>
25772 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
25773 (graphite_can_represent_scev): Use POINTER_TYPE_P.
25775 2015-04-14 Richard Biener <rguenther@suse.de>
25777 PR tree-optimization/65758
25778 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
25780 (ccp_lattice_meet): Likewise.
25781 (bit_value_unop): Likewise.
25782 (bit_value_binop): Likewise.
25783 (bit_value_assume_aligned): Likewise.
25785 2015-04-14 Christian Bruel <christian.bruel@st.com>
25787 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
25790 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
25792 PR tree-optimization/63387
25793 * match.pd ((x unord x) | (y unord y) -> (x unord y),
25794 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
25796 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
25798 * config/i386/predicates.md (any_QIreg_operand): Rename from
25799 q_regs_operand. Do not process subregs.
25800 (QIreg_operand): Use QI_REGNO_P predicate.
25801 (ext_QIreg_operand): Ditto.
25802 (ext_register_operand): Ditto.
25803 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
25804 (AND splitters): Ditto.
25805 (AND with -65536 splitter): Add SWI48 mode for operand 0.
25806 (AND with -256 splitter): Use any_QIreg_operand predicate and
25807 SWI248 mode for operand 0.
25808 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
25809 mode for operand 0.
25810 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
25812 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
25814 * doc/plugins.texi: Rewrite first introductory paragraph.
25816 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
25818 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
25819 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
25821 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
25823 * ipa-profie.c (ipa_profile): Check number of parameters
25824 and possible polymorphic call targets before
25827 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
25829 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
25830 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
25832 2015-04-13 Richard Biener <rguenther@suse.de>
25834 PR tree-optimization/65204
25835 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
25836 takens for bit-CCP.
25838 2015-04-13 Richard Biener <rguenther@suse.de>
25841 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
25842 and cond_not_taken_branch_cost to 4 and 2.
25843 (bdver2_cost): Likewise.
25844 (bdver3_cost): Likewise.
25845 (bdver4_cost): Likewise.
25847 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
25849 * hash-table.h (hash_table constructor): Add mem stats.
25850 (alloc_entries): Likewise.
25852 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
25854 * ipa-cp.c (ipcp_driver): Relase prev_edge.
25855 * passes.c (execute_one_pass): Only add transform if pass has one.
25857 2015-04-12 Joseph Myers <joseph@codesourcery.com>
25859 * config/i386/i386.c (ix86_option_override_internal): Don't set
25860 -fprefetch-loop-arrays if optimizing for size.
25862 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
25863 Gerald Pfeifer <gerald@pfeifer.com>
25865 * doc/contrib.texi (Contributors): Add Martin Jambor and
25868 2015-04-12 Jakub Jelinek <jakub@redhat.com>
25870 * BASE-VER: Set to 6.0.0.
25872 PR tree-optimization/65747
25873 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
25874 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
25876 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
25878 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
25879 sentence. Improve grammar.
25881 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
25883 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
25885 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
25888 * ipa-inline-transform.c (speculation_removed): Remove static var.
25889 (check_speculations): New function.
25890 (clone_inlined_nodes): Do not check spculations.
25891 (inline_call): Call check_speculations.
25892 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
25893 consider non-invariants.
25895 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
25896 Martin Liska <mliska@suse.cz>
25899 * ipa-icf.c (sem_item::compare_cgraph_references): function and
25900 variable can not match.
25901 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
25902 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
25904 2015-04-11 Jakub Jelinek <jakub@redhat.com>
25906 PR tree-optimization/65735
25907 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
25908 Remove visited_phis argument, add visited_bbs, avoid recursing into the
25909 same bb rather than just into the same phi node.
25910 (thread_through_normal_block): Adjust caller.
25912 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
25914 * doc/contrib.texi (Contributors): Add Ira Rosen.
25916 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
25918 * gcov.c (find_source): Fix miswording in error message.
25919 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
25920 (ix86_expand_sse_comi_round): Fix typo in error message.
25922 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
25924 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
25926 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
25928 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
25930 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
25933 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
25934 Print bad_spills_num and insn_pseudos_num.
25936 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25939 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
25940 when creating +1 values for SImode.
25942 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
25945 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
25948 2015-04-10 Jakub Jelinek <jakub@redhat.com>
25949 Iain Sandoe <iain@codesourcery.com>
25952 * configure: Regenerate.
25954 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
25957 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
25959 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
25961 * doc/contrib.texi (Contributors): Add John Marino.
25963 2015-04-09 Jakub Jelinek <jakub@redhat.com>
25965 PR tree-optimization/65709
25966 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
25967 TREE_TYPE (TREE_TYPE (t)).
25969 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
25972 * lra-int.h (lra_bad_spill_regno_start): New.
25973 * lra.c (lra_bad_spill_regno_start): New.
25974 (lra): Set up lra_bad_spill_regno_start. Set up
25975 lra_constraint_new_regno_start unconditionally.
25976 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
25979 2015-04-09 Marek Polacek <polacek@redhat.com>
25980 Jakub Jelinek <jakub@redhat.com>
25982 PR middle-end/65554
25983 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
25984 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
25987 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
25989 PR rtl-optimization/65693
25990 * combine.c (is_parallel_of_n_reg_sets): Move outside of
25993 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
25996 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
25997 device specs file if "device-specs%s" didn't resolve to a path.
25999 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
26002 * config/i386/i386.c (fixup_modeless_constant): New.
26003 (ix86_expand_args_builtin): Fixup modeless constant operand.
26004 (ix86_expand_round_builtin): Ditto.
26005 (ix86_expand_special_args_builtin): Ditto.
26006 (ix86_expand_builtin): Ditto.
26008 2015-04-09 Jakub Jelinek <jakub@redhat.com>
26011 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
26012 any pow2 integer in between 2 and 0x80000000U inclusive.
26014 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
26016 PR rtl-optimization/65693
26017 * combine.c (is_parallel_of_n_reg_sets): Change first argument
26018 from an rtx_insn * to an rtx.
26019 (try_combine): Adjust both callers. Use it once more.
26021 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
26023 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
26024 (chkp_make_static_const_bounds): Search existing
26025 symbol by assembler name. Use make_decl_one_only.
26026 (chkp_get_zero_bounds_var): Remove node search which
26027 is now performed in chkp_make_static_const_bounds.
26028 (chkp_get_none_bounds_var): Likewise.
26030 2015-04-08 Michael Witten <mfwitten@gmail.com>
26032 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
26035 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
26037 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
26039 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
26041 * doc/extend.texi (__sync Builtins): Fix grammar.
26043 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
26045 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
26047 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
26049 * varasm.c (emit_local): Move definition of align.
26051 2015-04-08 Julian Brown <julian@codesourcery.com>
26053 * config/nvptx/mkoffload.c (process): Support variable mapping.
26055 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
26057 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
26059 (alpha_write_one_linkage): Correct typo.
26061 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
26063 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
26065 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
26067 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
26069 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
26071 * tree-chkp.h (chkp_insert_retbnd_call): New.
26072 * tree-chkp.c (chkp_insert_retbnd_call): New.
26073 * ipa-split.c (insert_bndret_call_after): Remove.
26074 (split_function): Use chkp_insert_retbnd_call.
26075 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
26076 bounds for instrumented functions.
26078 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
26081 * calls.c (initialize_argument_information): When producing tail
26082 call also turn SSA_NAMES passed by references to original PARM_DECLs
26084 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
26087 * lra-remat.c (do_remat): Process input and non-input insn
26088 registers separately.
26090 2015-04-07 Jakub Jelinek <jakub@redhat.com>
26093 * valtrack.c (debug_lowpart_subreg): New function.
26094 (dead_debug_insert_temp): Use it.
26096 PR middle-end/65680
26097 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
26098 into signed HOST_WIDE_INT the same as negative bit_offset.
26100 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
26102 * ipa-comdats.c (ipa_comdats): Visit all thunks
26103 to set proper comdat group.
26105 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26108 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
26109 on constants for NEON VSTRUCT modes.
26111 2015-04-07 Jakub Jelinek <jakub@redhat.com>
26112 Iain Sandoe <iain@codesourcery.com>
26115 * configure: Regenerate.
26117 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
26120 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
26121 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
26122 that LFD is used to load double constants instead of LFS. Add
26123 defaults for all costs structures. Add comments for missing
26124 initialization fields.
26125 (size32_cost): Likewise.
26126 (size64_cost): Likewise.
26127 (rs64a_cost): Likewise.
26128 (mpccore_cost): Likewise.
26129 (ppc403_cost): Likewise.
26130 (ppc405_cost): Likewise.
26131 (ppc440_cost): Likewise.
26132 (ppc476_cost): Likewise.
26133 (ppc601_cost): Likewise.
26134 (ppc603_cost): Likewise.
26135 (ppc604_cost): Likewise.
26136 (ppc604e_cost): Likewise.
26137 (ppc620_cost): Likewise.
26138 (ppc630_cost): Likewise.
26139 (ppccell_cost): Likewise.
26140 (ppc750_cost): Likewise.
26141 (ppc7450_cost): Likewise.
26142 (ppc8540_cost): Likewise.
26143 (ppce300c2c3_cost): Likewise.
26144 (ppce500mc_cost): Likewise.
26145 (ppce500mc64_cost): Likewise.
26146 (ppce5500_cost): Likewise.
26147 (ppce6500_cost): Likewise.
26148 (titan_cost): Likewise.
26149 (power4_cost): Likewise.
26150 (power6_cost): Likewise.
26151 (power7_cost): Likewise.
26152 (power8_cost): Likewise.
26153 (ppca2_cost): Likewise.
26154 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
26156 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
26157 instead of XXLOR to copy SFmode to clear out dirty bits created
26158 when SFmode denormals are generated.
26159 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
26160 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
26162 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
26164 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
26165 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
26166 * config/aarch64/aarch64-tune.md: Regenerate.
26168 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
26170 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
26171 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
26172 * config/arm/arm-cores.def (exynos-m1): New core.
26173 * config/arm/arm-tune.md: Regenerate.
26174 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
26175 * config/arm/bpabi.h: Likewise.
26177 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
26179 * ipa-cp (set_single_call_flag): Remove too
26180 restrictive assert.
26182 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
26184 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
26185 GOMP_offload_unregister from the destructor.
26187 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
26189 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
26190 flags for instrumentation thunk.
26191 (chkp_produce_thunks): Likewise.
26193 2015-04-05 Martin Liska <mliska@suse.cz>
26196 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
26197 has computed data structure.
26198 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
26200 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
26202 * invoke.texi (inline-unit-growth): Increase growth to 20%
26203 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
26205 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
26208 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
26210 (lra_rematerialization_iter): New.
26211 * lra.c (lra): Initialize lra_rematerialization_iter.
26212 Stop updating lra_constraint_new_regno_start after switching of
26213 inheritance and rematerialization.
26214 * lra-remat.c (lra_rematerialization_iter): New.
26215 (lra_remat): Add printing pass iteration. Do rematerialization
26216 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
26218 2015-04-04 Richard Biener <rguenther@suse.de>
26220 PR tree-optimization/64909
26221 PR tree-optimization/65660
26222 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
26223 to take a cost vector for scalar iteration cost.
26224 (vect_get_single_scalar_iteration_cost): Likewise.
26225 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
26226 Compute the scalar iteration cost into a cost vector.
26227 (vect_get_known_peeling_cost): Use the scalar cost vector to
26228 account for the cost of the peeled iterations.
26229 (vect_estimate_min_profitable_iters): Likewise.
26230 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
26233 2015-04-04 Alan Modra <amodra@gmail.com>
26237 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
26238 0.0 constant unless TARGET_VSX.
26239 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
26242 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
26245 * ipa-inline-transform.c (inline_call): Skip sanity check to work
26248 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
26251 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
26252 speculative indirect edges to avoid ordering issue.
26254 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
26257 * ipa-inline.c (edge_badness): Add combined size to the denominator.
26259 2015-04-03 Jakub Jelinek <jakub@redhat.com>
26261 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
26262 TYPE_ARTIFICIAL on the .omp_data* types.
26264 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
26266 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
26267 instrumentation thunks.
26269 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
26271 * config/i386/i386.c (ix86_expand_call): Avoid nested
26272 PARALLEL in returned call value.
26274 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
26276 * lto-cgraph.c (input_cgraph_1): Always link instrumented
26277 assembler name with original one.
26279 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
26281 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
26283 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
26285 Revert parts of r216820.
26286 * config/i386/i386.md (movqi_internal): Correct type calculation
26287 for alternatives 3 and 5.
26289 2015-04-02 Jakub Jelinek <jakub@redhat.com>
26291 PR preprocessor/61977
26292 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
26293 predefine __vector/__bool/__pixel macros nor context sensitive
26294 macros for CLK_ASM.
26295 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
26297 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
26299 * config/pa/pa.c (pa_output_move_double): Directly handle register
26300 indexed memory operand. Simplify handling of scaled register indexed
26303 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
26306 * config/i386/linux-common.h (MPX_SPEC): New.
26307 (CHKP_SPEC): Add MPX_SPEC.
26308 * doc/invoke.texi (-fcheck-pointer-boudns): Document
26309 possible issues with '-z bndplt' support in linker.
26311 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
26313 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
26314 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
26315 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
26316 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
26317 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
26319 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
26321 * config/i386/sync.md (UNSPEC_MOVA): Remove.
26322 (atomic_load<mode>): Change operand 0 predicate to
26323 nonimmediate_operand and fix up the destination when needed.
26325 (atomic_loaddi_fpu): Use UNSPEC_LDA.
26326 (atomic_store<mode>): Change operand 1 predicate to
26327 nonimmendate_operand and move the source to register when needed.
26329 (atomic_store<mode>_1): Use UNSPEC_STA.
26330 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
26331 Fix moves from memory operand. Use UNSPEC_STA.
26333 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
26335 * expmed.c (strict_volatile_bitfield_p): Check that the access will
26336 not cross a MODESIZE boundary.
26337 (store_bit_field, extract_bit_field): Added assertions in the
26338 strict volatile bitfields code path.
26340 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
26343 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
26344 Increase args array size by one to avoid buffer overflow.
26346 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
26348 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
26350 * ipa-inline.c (edge_badness): Add wrapper penalty.
26351 (sum_callers): Move up.
26352 (inline_small_functions): Set single_caller.
26353 * ipa-inline.h (inline_summary): Add single_caller.
26354 * ipa-split.c (split_function): Set split_part.
26355 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
26356 * cgraph.h (cgraph_node): Add split_part.
26358 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
26361 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
26362 Do not split operands 0 and operands 2 to halfmode.
26363 (atomic_compare_and_swap<mode>): Update for
26364 atomic_compare_and_swap<dwi>_doubleword changes.
26366 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
26368 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
26369 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
26370 no caching is done.
26372 2015-03-31 Martin Liska <mliska@suse.cz>
26375 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
26376 has already filled up function summary.
26377 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
26379 2015-03-31 Richard Biener <rguenther@suse.de>
26381 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
26384 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
26386 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
26388 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
26389 (s390_asm_output_function_label): Adapt to new signature of
26390 s390_function_num_hotpatch_hw
26391 Optimise the code generating assembler output.
26392 Add comments to assembler file.
26394 2015-03-31 Richard Biener <rguenther@suse.de>
26396 PR middle-end/65626
26397 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
26398 of the noreturn call so it is last and cleanup_control_flow_bb
26399 can do the CFG part.
26401 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
26404 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
26405 same_comdat_group for external symbols.
26406 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
26407 infinite same_comdat_group traversal loop.
26409 2015-03-31 Jakub Jelinek <jakub@redhat.com>
26412 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
26413 automatically to $headers.
26415 2015-03-30 Jakub Jelinek <jakub@redhat.com>
26418 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
26419 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
26421 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
26423 * ipa-prop.c (param_type_may_change_p): Likewise.
26424 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
26425 (remove_unused_scope_block_p): Add in_ctor_dtor_block
26426 argument. Before inlining, preserve
26427 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
26428 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
26430 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
26432 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
26435 * ipa-inline.c (edge_badness): Base denominator on callee's
26438 2015-03-27 Martin Jambor <mjambor@suse.cz>
26441 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
26442 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
26443 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
26444 node_calling_single_call.
26445 * ipa-cp.c (count_callers): New function.
26446 (set_single_call_flag): Likewise.
26447 (initialize_node_lattices): Count callers and set single_flag_call if
26449 (incorporate_penalties): New function.
26450 (good_cloning_opportunity_p): Use it, dump new flags.
26451 (propagate_constants_topo): Set node_within_scc flag if appropriate.
26452 * doc/invoke.texi (ipa-cp-recursion-penalty,
26453 ipa-cp-single-call-pentalty): Document.
26455 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
26458 * symtab.c (symtab_node::get_partitioning_class): Register vars
26460 * varpool.c (symbol_table::output_variables) Do not assemble unefined
26461 decls for non-symbols.
26463 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
26466 * output.h (default_binds_local_p_2): New.
26467 * varasm.c (default_binds_local_p_2): Renamed to ...
26468 (default_binds_local_p_3): This. Don't return true on protected
26469 data symbol if protected data may be external.
26470 (default_binds_local_p): Use default_binds_local_p_3.
26471 (default_binds_local_p_1): Likewise.
26472 (default_binds_local_p_2): New.
26473 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
26474 default_binds_local_p_2 if TARGET_MACHO is undefined.
26476 2015-03-27 Jakub Jelinek <jakub@redhat.com>
26479 * config/i386/i386.c (legitimize_pic_address): If base
26480 is SYMBOL_REF or LABEL_REF using %rip addressing, force
26481 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
26483 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
26486 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
26489 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
26492 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
26493 of optimized out indirect call.
26494 (redirect_to_unreachable): Always build symbol table node for
26495 BUILT_IN_UNREACHABLE
26497 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
26500 * ira-costs.c (record_reg_classes): Process all constraint string
26503 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
26505 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
26509 * config/c6x/constraints.md (S3): New constraint.
26510 * config/c6x/c6x.md (real_jump): Use it.
26512 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
26514 PR middle-end/65595
26515 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
26516 do redirection if the call is not optimized out.
26518 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
26521 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
26522 (fchkp-check-incomplete-type): Add LTO.
26523 (fchkp-zero-input-bounds-for-main): Likewise.
26524 (fchkp-first-field-has-own-bounds): Likewise.
26525 (fchkp-narrow-bounds): Likewise.
26526 (fchkp-narrow-to-innermost-array): Likewise.
26527 (fchkp-use-static-bounds): Likewise.
26528 (fchkp-use-static-const-bounds): Likewise.
26529 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
26531 2015-03-27 Marek Polacek <polacek@redhat.com>
26533 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
26535 2015-03-27 Marek Polacek <polacek@redhat.com>
26538 * ubsan.c (ubsan_create_edge): New function.
26539 (instrument_bool_enum_load): Call it.
26540 (instrument_nonnull_arg): Likewise.
26541 (instrument_nonnull_return): Likewise.
26542 (instrument_object_size): Likewise.
26544 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
26546 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
26549 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
26552 * lto-streamer.h (class lto_location_cache): New.
26553 (struct data_in): Add location_cache.
26554 (lto_input_location): Update prototype.
26555 (stream_input_location_now): New.
26556 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
26557 pointer to location.
26558 (stream_input_location): Update.
26559 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
26560 (warn_odr): Apply location cache before warning.
26561 (lto_input_location): Update prototype.
26562 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
26563 Use stream_input_location_now.
26564 * lto-streamer-in.c (lto_location_cache::current_cache): New static
26566 (lto_location_cache::cmp_loc): New function.
26567 (lto_location_cache::apply_location_cache): New function.
26568 (lto_location_cache::accept_location_cache): New function.
26569 (lto_location_cache::revert_location_cache): New function.
26570 (lto_location_cache::input_location): New function.
26571 (lto_input_location): Do location caching.
26572 (stream_input_location_now): New function.
26573 (input_eh_region, input_struct_function_base): Use
26574 stream_input_location_now.
26575 (lto_data_in_create): use new.
26576 (lto_data_in_delete): Use delete.
26577 * tree-streamer-in.c (unpack_ts_block_value_fields,
26578 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
26579 lto_input_ts_exp_tree_pointers): Update for cached location api.
26581 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
26584 * passes.def: Add pass_nothrow.
26585 * ipa-pure-const.c: (pass_data_nothrow): New.
26586 (pass_nothrow): New.
26587 (pass_nothrow::execute): New.
26588 (make_pass_nothrow): New.
26589 * tree-pass.h (make_pass_nothrow): Declare.
26591 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
26593 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
26594 edge to change by speculation resolution or redirection.
26595 (edge_set_predicate): Likewise.
26596 (inline_summary_t::duplicate): Likewise.
26597 (remap_edge_summaries): Likewise.
26599 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
26601 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
26603 (can_inline_edge_p): Relax option matching for always inline functions.
26605 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
26608 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
26609 Check operand 4 and operand 0 for equality.
26610 (avx512f_vextract<shuffletype>32x4_1_maskm):
26611 Check operand 6 and operand 0 for equality.
26612 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
26614 (vec_extract_hi_<mode>_maskm): Ditto.
26616 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
26618 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
26619 dead calls back to live.
26620 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
26622 (cgraph_node::verify_node): ... here; verify only callee edges,
26624 * cif-code.def (CILK_SPAWN): New code.
26626 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
26628 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
26629 (edge_set_predicate): Use it to mark unreachable edges.
26630 (inline_summary_t::duplicate): Remove unnecesary code.
26631 (remap_edge_summaries): Likewise.
26632 (dump_inline_summary): Report contains_cilk_spawn.
26633 (compute_inline_parameters): Compute contains_cilk_spawn.
26634 (inline_read_section, inline_write_summary): Stream
26635 contains_cilk_spawn.
26636 * ipa-inline.c (can_inline_edge_p): Do not touch
26637 DECL_STRUCT_FUNCTION that may not be available;
26638 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
26639 remove check for callee_fun->can_throw_non_call_exceptions and
26640 replace it by optimization attribute check; check for flag_exceptions.
26641 * ipa-inline-transform.c (inline_call): Maintain
26642 DECL_FUNCTION_PERSONALITY
26643 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
26645 2015-03-26 Jakub Jelinek <jakub@redhat.com>
26647 PR tree-optimization/65551
26648 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
26649 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
26651 2015-03-26 Richard Biener <rguenther@suse.de>
26653 PR middle-end/65555
26654 * tree-cfg.c (verify_gimple_call): Do not require a call to
26655 have no LHS if it wasn't recognized as control altering yet.
26657 2015-03-26 Jakub Jelinek <jakub@redhat.com>
26659 PR tree-optimization/64715
26660 * passes.def: Add another instance of pass_object_sizes before ccp1.
26661 * tree-object-size.c (pass_object_sizes::execute): In
26662 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
26663 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
26664 __bos result and the computed constant. Remove redundant
26665 checks, obsoleted by gimple_call_builtin_p test.
26667 * var-tracking.c (variable_tracking_main_1): Don't track
26668 variables for targetm.no_register_allocation targets.
26670 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
26672 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
26673 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
26675 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
26678 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
26679 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
26680 0.0 is correctly setup.
26681 (extenddftf2_internal): Likewise.
26683 2015-03-25 Sebastian Pop <s.pop@samsung.com>
26685 PR tree-optimization/65177
26686 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
26688 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
26689 edges not adjacent on the path to the original code.
26691 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
26694 * doc/install.texi (Building a native compiler): Document new
26695 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
26696 configuration assumes that the host supports the linker plugin.
26698 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
26701 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
26702 chain for generated call.
26704 2015-03-25 Richard Biener <rguenther@suse.de>
26706 * passes.c (pass_manager::execute_early_local_passes): Guard
26707 execution of pass_chkp_instrumentation_passes with
26708 flag_check_pointer_bounds.
26709 (pass_chkp_instrumentation_passes::gate): Likewise.
26711 2015-03-25 Martin Liska <mliska@suse.cz>
26713 PR tree-optimization/65538
26714 * symbol-summary.h (function_summary::~function_summary):
26715 Relese memory for allocated summaries.
26716 (function_summary::release): New function.
26718 2015-03-25 Jakub Jelinek <jakub@redhat.com>
26721 * lto-streamer-out.c (DFS::worklist): New struct.
26722 (DFS::worklist_vec): New data member.
26723 (DFS::next_dfs_num): Remove.
26724 (DFS::DFS): Rewritten using worklist instead of recursion,
26725 using most of code from DFS::DFS_write_tree.
26726 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
26727 pass it to DFS_write_tree calls.
26728 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
26729 quick initial checks push it into worklist_vec and return.
26731 2015-03-25 Richard Biener <rguenther@suse.de>
26733 PR middle-end/65519
26734 * genmatch.c (expr::gen_transform): Re-write to avoid
26735 using gimple_build.
26737 2015-03-25 Bin Cheng <bin.cheng@arm.com>
26739 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
26741 2015-03-25 Bin Cheng <bin.cheng@arm.com>
26743 * config/arm/arm.opt (print_tune_info): New option.
26744 * config/arm/arm.c (arm_print_tune_info): New function.
26745 (arm_file_start): Call arm_print_tune_info.
26746 * config/arm/arm-protos.h (struct tune_params): Add comment.
26747 * doc/invoke.texi (@item -mprint-tune-info): New item.
26748 (-mtune): mention it in ARM Option Summary.
26750 2015-03-25 DJ Delorie <dj@redhat.com>
26752 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
26755 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
26756 Martin Liska <mliska@suse.cz>
26758 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
26759 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
26760 (sem_item::add_type): New function.
26761 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
26762 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
26763 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
26764 (sem_function::equals_wpa): Fix typo.
26765 * ipa-icf.h (sem_item::add_type): New function.
26766 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
26769 2015-03-24 Jakub Jelinek <jakub@redhat.com>
26771 PR tree-optimization/65533
26772 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
26773 with swapped operands, call vect_free_slp_tree on
26774 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
26777 2015-03-24 Richard Biener <rguenther@suse.de>
26779 PR middle-end/65517
26780 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
26781 for fixup if necessary.
26783 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
26785 * doc/extend.texi (Function Attributes): Add @cindex entries
26786 for all attributes and regularize their format. Delete text
26787 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
26788 information about "eightbit_data", "tiny_data", and "model"
26789 variable attributes to the Variable Attributes section. Fix
26790 some obvious typos and copy-editing issues.
26791 (Variable Attributes, Type Attributes): Likewise add/fix
26792 @cindex entries for all attributes.
26794 2015-03-23 Jakub Jelinek <jakub@redhat.com>
26797 * tree-chkp.c (chkp_build_returned_bound): Ignore
26798 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
26800 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
26803 * config/sh/predicates.md (simple_mem_operand,
26804 displacement_mem_operand): Add test for reg.
26805 (short_displacement_mem_operand): Test for displacement_mem_operand
26806 before invoking sh_disp_addr_displacement.
26807 * config/sh/constraints.md (Sdd, Sra): Simplify.
26808 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
26809 Remove redundant displacement_mem_operand tests.
26811 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
26814 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
26815 the same -mmcu=MCU more than once.
26817 2015-03-23 Jakub Jelinek <jakub@redhat.com>
26820 * ipa-devirt.c: Remove duplicate demangle.h include.
26823 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
26825 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
26826 REG_POINTER on *destptr after adjusting it for prologue size.
26829 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
26830 ultimate_alias_target ()->order ints instead of
26831 ultimate_alias_target () pointers.
26833 2015-03-23 Richard Biener <rguenther@suse.de>
26835 PR tree-optimization/65518
26836 * tree-vect-stmts.c (vectorizable_load): Reject single-element
26837 interleaving cases we generate absymal code for.
26839 2015-03-23 Richard Biener <rguenther@suse.de>
26841 PR tree-optimization/65494
26842 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
26844 (vect_analyze_slp_instance): But do that here, always and once.
26846 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26848 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
26849 adding T or multiplying by T+1 and subracting T.
26851 2015-03-22 Jeff Law <law@redhat.com>
26853 PR rtl-optimization/64317
26854 * Makefile.in (OBJS): Add gcse-common.c
26855 * gcse.c: Include gcse-common.h
26856 (struct modify_pair_s): Move structure definition to gcse-common.h
26857 (compute_transp): Move function to gcse-common.c.
26858 (canon_list_insert): Similarly.
26859 (record_last_mem_set_info): Break out some code and put it into
26860 gcse-common.c. Call into the new common code.
26861 (compute_local_properties): Pass additional arguments to compute_transp.
26862 * postreload-gcse.c: Include gcse-common.h and df.h
26863 (modify_mem_list_set, blocks_with_calls): New variables.
26864 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
26865 (get_bb_avail_insn): Pass in the expression index too.
26866 (alloc_mem): Allocate memory for the new bitmaps and lists.
26867 (free_mem): Free memory for the new bitmaps and lists.
26868 (insert_expr_in_table): Record a bitmap index for each entry we
26870 (record_last_mem_set_info): Call into common code in gcse-common.c.
26871 (get_bb_avail_insn): If no available insn was found in the requested
26872 BB. If BB has a single predecessor, see if the expression is
26873 transparent in BB and available in that single predecessor.
26874 (compute_expr_transp): New wrapper for compute_transp.
26875 (eliminate_partially_redundant_load): Pass expression's bitmap_index
26876 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
26877 (gcse_after_reload_main): If there are elements in the hash table,
26878 then compute transparency for all the elements in the hash table.
26879 * gcse-common.h: New file.
26880 * gcse-common.c: New file.
26882 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
26884 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
26886 (System Headers): Likewise.
26888 (Traditional macros): Likewise.
26889 (Invocation): Likewise.
26890 (Option Index): Likewise.
26891 * doc/cppopts.texi (-M): Likewise.
26892 (-finput-charset): Likewise.
26893 (--help): Likewise.
26894 * doc.invoke.texi (AVR Options): Likewise.
26895 (V850 Options): Likewise.
26897 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
26900 * ipa-devirt.c: Include demangle.h
26901 (odr_type_d): Add field rtti_broken.
26902 (odr_subtypes_equivalent_p): Do not require name to match.
26903 (compare_virtual_tables): Fix typo; if type already has ODR violation,
26904 bypass the tests; be ready for function referneces in vtables that are
26905 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
26906 (warn_odr): Give up for nameless types.
26907 (warn_types_mismatch): Report mismatch in mangled names;
26908 report mismatch in anonymous namespaces; look into component types to
26909 give useful error; report when mismatch is dragged in from other ODR
26911 (odr_types_equivalent_p): Match types for being polymorphic; avoid
26912 duplicated diagnostics.
26913 (add_type_duplicate): Reorder checks so more informative ones come
26914 first; fix typo; do not output "the extra base is defined here" when
26916 (BINFO_N_BASE_BINFOS): Relax sanity check.
26918 2015-03-22 Martin Liska <mliska@suse.cz>
26919 Jakub Jelinek <jakub@redhat.com>
26921 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
26922 masks that can potentially include a builtin.
26923 (ix86_add_new_builtins): Introduce fast filter for isa values
26924 that cannot trigger builtin inclusion.
26926 2015-03-22 Martin Liska <mliska@suse.cz>
26928 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
26929 (sem_item::update_hash_by_local_refs): Likewise.
26930 (sem_variable::get_hash): Empty line is fixed.
26931 (sem_item_optimizer::execute): Include adding of hash references.
26932 (sem_item_optimizer::update_hash_by_addr_refs): New function.
26933 (sem_item_optimizer::build_hash_based_classes): Use local hash.
26934 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
26935 (sem_item::update_hash_by_local_refs): Likewise.
26937 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
26940 * ipa-comdats.c (enqueue_references): Walk through thunks.
26941 (ipa_comdats): Likewise.
26942 (set_comdat_group_1): New function.
26944 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
26947 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
26950 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
26951 Gerald Pfeifer <gerald@pfeifer.com>
26953 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
26955 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
26956 Sandra Loosemore <sandra@codesourcery.com>
26958 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
26959 function parameter declaration.
26960 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
26961 Update arguments to nios2_adjust_call_address().
26962 (sibcall_internal): Rename from *sibcall.
26963 (sibcall_value_internal): Rename from *sibcall_value.
26964 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
26965 (nios2_large_got_address): Add target temp reg parameter.
26966 (nios2_got_address): Adjust call to nios2_large_got_address, add
26967 force_reg around it.
26968 (nios2_load_pic_address): Add target temp reg parameter, replace call
26969 to nios2_got_address with corresponding code.
26970 (nios2_legitimize_constant_address): Update call to
26971 nios2_load_pic_address.
26972 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
26973 to use temp reg for PIC loading purposes.
26974 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
26975 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
26976 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
26978 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
26980 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
26981 usage of "the @option{...}".
26982 (-Wopenmp-simd): Likewise.
26983 (-fsanitize-recover): Likewise.
26984 (-fsanitize-undefined-trap-on-error): Likewise.
26986 (tracer-dynamic-coverage-feedback): Likewise.
26987 (reorder-block-duplicate-feedback): Likewise.
26988 (loop-unroll-jam-size): Likewise.
26991 (-mabs=legacy): Likewise.
26992 (-mupper-regs-df): Likewise.
26993 (-mupper-regs-sf): Likewise.
26994 (-mpointers-to-nested-functions): Likewise.
26996 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
26998 * doc/extend.texi (Cilk Plus Builtins): Add markup.
27000 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
27002 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
27003 additional index entries and cross-references.
27004 (-fchkp-check-incomplete-type): Likewise.
27005 (-fchkp-first-field-has-own-bounds): Likewise.
27006 (-fchkp-narrow-to-innermost-array): Likewise.
27007 (-fchkp-use-fast-string-functions): Likewise.
27008 (-fchkp-use-nochk-string-functions): Likewise.
27009 (-fchkp-use-static-const-bounds): Likewise.
27010 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
27011 (-fchkp-instrument-marked-only): Likewise.
27012 (-fchkp-use-wrappers): Likewise.
27013 (-static-libmpx): Likewise.
27014 (-static-libmpxwrappers): Likewise.
27015 * doc/extend.texi (bnd_legacy): Likewise.
27016 (bnd_instrument): Likewise.
27017 (bnd_variable_size): Likewise.
27018 (Pointer Bounds Checker builtins): Likewise.
27020 2015-03-21 Tom de Vries <tom@codesourcery.com>
27022 PR tree-optimization/65458
27023 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
27024 * cgraph.h (cgraph_node): Add parallelized_function field.
27025 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
27026 (input_overwrite_node): Read parallelized_function field.
27027 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
27028 parallelized_function on cgraph_node for child_fn.
27029 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
27030 Remove include of gt-tree-parloops.h.
27031 (parallelized_functions): Remove static variable.
27032 (parallelized_function_p): Rewrite using parallelized_function field of
27034 (create_loop_fn): Remove adding to parallelized_functions.
27035 * Makefile.in (GTFILES): Remove tree-parloops.c
27037 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
27039 PR rtl-optimization/64366
27040 * lra.c (lra_update_insn_regno_info): Consider regs in
27041 CALL_INSN_FUNCTION_USAGE memory.
27043 2015-03-20 Richard Biener <rguenther@suse.de>
27045 PR middle-end/64715
27046 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
27047 for type comparison and gcc_checking_assert.
27048 (chrec_fold_plus_poly_poly): Likewise.
27049 (chrec_fold_multiply_poly_poly): Likewise.
27050 (chrec_convert_1): Likewise.
27051 * gimplify.c (gimplify_expr): Remove premature folding of
27052 &X + CST to &MEM[&X, CST].
27054 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
27056 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
27058 (ipa_inline): Recompute inline_failed codes.
27059 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
27060 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
27063 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
27065 PR rtl-optimization/60851
27066 * recog.c (constrain_operands): Accept a pseudo register before reload
27067 for LRA enabled targets.
27069 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
27072 * config/rs6000/predicates.md (easy_fp_constant): Remove special
27073 -ffast-math handling that kept non-0 constants live in the RTL
27074 until reload. Remove logic testing the number of instructions it
27075 took to create a constant in a GPR that was never used, due to a
27076 test for soft-float earlier.
27077 (memory_fp_constant): Delete, no longer used.
27079 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
27080 alternatives for loading non-0 constants into GPRs for hard
27081 floating point that is no longer needed due to changes in
27082 easy_fp_constant. Add support for loading 0.0 into GPRs.
27083 (mov<mode>_hardfloat32): Likewise.
27084 (mov<mode>_hardfloat64): Likewise.
27085 (mov<mode>_64bit_dm): Likewise.
27086 (movtd_64bit_nodm): Likewise.
27087 (pre-reload move FP constant define_split): Delete define_split,
27088 since it is no longer used.
27089 (extenddftf2_internal): Remove GHF constraints that are not valid
27092 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
27094 PR rtl-optimization/63491
27095 * lra-constraints.c (check_and_process_move): Use src instead of
27096 sreg. Remove some dead code.
27098 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
27101 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
27102 (sem_variable::merge): Likewise.
27104 2015-03-19 Martin Liska <mliska@suse.cz>
27107 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
27108 all fields of cgraph_thunk_info.
27110 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
27112 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
27113 clone instrumented thunks.
27115 2015-03-19 Richard Biener <rguenther@suse.de>
27118 2015-03-10 Richard Biener <rguenther@suse.de>
27120 PR middle-end/63155
27121 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
27122 * tree-ssa-coalesce.c: Include timevar.h.
27123 (attempt_coalesce): Handle graph being NULL.
27124 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
27125 Split out abnormal coalescing to ...
27126 (perform_abnormal_coalescing): ... this function.
27127 (coalesce_ssa_name): Perform abnormal coalescing without computing
27129 (verify_ssa_coalescing_worker): New function.
27130 (verify_ssa_coalescing): Likewise.
27132 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
27133 Jakub Jelinek <jakub@redhat.com>
27136 * tsan.c (instrument_gimple): Clear tail call flag on
27139 2015-03-19 Jakub Jelinek <jakub@redhat.com>
27142 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
27143 call in the return bb.
27144 (find_split_points): Add RETURN_BB argument, don't call
27146 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
27147 if true append TSAN_FUNC_EXIT internal call after the call to
27148 the split off function.
27149 (execute_split_functions): Call find_return_bb here.
27150 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
27151 Adjust find_split_points and split_function calls.
27153 2015-03-18 DJ Delorie <dj@redhat.com>
27155 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
27156 (iorqi3_virt): Likewise.
27158 2015-03-18 Tom de Vries <tom@codesourcery.com>
27160 * tree-parloops.c (parallelize_loops): Make static.
27161 * tree-parloops.h (parallelize_loops): Remove extern declaration.
27163 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
27165 PR middle-end/64491
27167 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
27169 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
27170 condition would be removed due to undefined behaviour.
27172 2015-03-18 Martin Liska <mliska@suse.cz>
27175 * cgraph.c (cgraph_node::get_create): Remove unnecessary
27176 xstrdup_for_dump wrapper.
27177 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
27179 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
27180 with xstrdup_for_dump.
27181 (sem_variable::equals): Likewise.
27182 (sem_item_optimizer::read_section): Use symtab_node::name instead of
27184 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
27185 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
27186 symtab_node::asm_name with xstrdup_for_dump.
27187 (congruence_class::dump): Use symtab_node::name instead of
27189 * ipa-icf.h (symtab_node::name): Remove.
27190 (symtab_node::asm_name): Likewise.
27192 2015-03-18 Jakub Jelinek <jakub@redhat.com>
27194 PR tree-optimization/65450
27195 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
27197 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
27198 it instead of duplicate_ssa_name_ptr_info.
27201 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
27203 2015-03-18 Richard Biener <rguenther@suse.de>
27205 * tree-data-ref.h (struct access_matrix): Remove.
27206 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
27207 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
27208 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
27209 (am_vector_index_for_loop): Likewise.
27210 (struct data_reference): Remove access_matrix member.
27211 (DR_ACCESS_MATRIX): Remove.
27212 (lambda_vector_new): Add comment.
27213 (lambda_matrix_new): Use XOBNEWVEC.
27215 2015-03-18 Richard Biener <rguenther@suse.de>
27217 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
27218 (pass_ch::execute): Cleanup the CFG only if we did sth.
27219 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
27221 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27223 * expmed.c (synth_mult): Use std::swap instead of manually
27224 swapping algorithms.
27226 2015-03-18 Jakub Jelinek <jakub@redhat.com>
27229 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
27231 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
27234 * config/avr/avr.opt (-nodevicelib): New option.
27235 * doc/invoke.texi (AVR Options): Document it.
27236 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
27237 libgcc.a, libc.a, libm.a.
27238 * config/avr/specs.h: Same.
27239 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
27240 which don't (directly) depend on the device. Print more help.
27241 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
27242 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
27243 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
27245 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
27246 for specs file name.
27247 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
27248 * config/avr/avr-mcus.def: Adjust initializers and comments.
27250 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
27252 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
27253 DECL_ONE_ONLY to check if decl is one only.
27254 * ipa-split.c (consider_split): Limit splitt of one only functions.
27256 2015-03-16 Jakub Jelinek <jakub@redhat.com>
27258 PR tree-optimization/65427
27259 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
27261 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
27263 2015-03-16 Marek Polacek <polacek@redhat.com>
27265 * cgraph.h (add_new_static_var): Remove declaration.
27266 * varpool.c (add_new_static_var): Remove function.
27268 2015-03-16 Jakub Jelinek <jakub@redhat.com>
27270 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
27271 instead of vec<tree> * with vec_alloc and release for args.
27274 PR middle-end/65431
27275 * omp-low.c (delete_omp_context): Only splay_tree_delete
27276 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
27277 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
27279 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
27282 * cfgexpand.c (align_base): New function.
27283 (alloc_stack_frame_space): Call it.
27284 (expand_stack_vars): Align prev_frame to be sure
27285 data->asan_vec elements aligned properly.
27287 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
27289 PR middle-end/65409
27290 * expr.c (store_field): Do not do a direct block copy if the source is
27291 a PARALLEL with BLKmode.
27293 2015-03-16 Tom de Vries <tom@codesourcery.com>
27295 PR middle-end/65414
27297 2015-03-12 Tom de Vries <tom@codesourcery.com>
27299 PR rtl-optimization/64895
27300 * lra-lives.c (check_pseudos_live_through_calls): Use
27301 actual_call_used_reg_set instead of call_used_reg_set, if available.
27303 2015-03-16 Alan Modra <amodra@gmail.com>
27306 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
27307 Modify Z->r bswapdi splitter to use dest in place of scratch.
27308 In r->Z and Z->r bswapdi splitter rename word_high, word_low
27309 to word1, word2 and rearrange logic to suit.
27310 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
27311 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
27312 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
27313 Add one '?' on r->r. Modify Z->r splitter to avoid need for
27316 2015-03-14 Jakub Jelinek <jakub@redhat.com>
27318 PR tree-optimization/65369
27319 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
27320 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
27321 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
27323 PR tree-optimization/65418
27324 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
27325 are casts in the first PLUS_EXPR operand, ensure tbias and
27326 *totallowp are in the inner type.
27328 PR rtl-optimization/65401
27329 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
27330 argument. If true, adjust_address_nv of x with big-endian
27331 correction for the mode widening to GET_MODE (y).
27332 (make_field_assignment): Don't do MEM mode widening here.
27333 Use MEM_P instead of GET_CODE == MEM.
27335 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
27337 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
27338 the external decls.
27340 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27343 * config/arm/arm.c (arm_gen_constant, AND case): Use
27344 ARM_SIGN_EXTEND when constructing AND mask.
27346 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
27348 * graph.c (print_graph_cfg): Make function names visible and append
27349 parenthesis to it. Also make groups of basic blocks belonging to the
27350 same function visible.
27352 2015-03-12 Richard Biener <rguenther@suse.de>
27354 PR middle-end/44563
27355 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
27356 to avoid quadratic behavior with inline expansion splitting blocks.
27357 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
27358 with the successor if the predecessor will be merged with it.
27359 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
27360 entry block with its successor.
27362 2015-03-13 Richard Biener <rguenther@suse.de>
27364 PR middle-end/44563
27365 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
27366 (cleanup_tree_cfg_1): Do not call it.
27367 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
27368 (fixup_noreturn_call): Mark the stmt as control altering.
27369 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
27371 (pass_data_fixup_cfg): Produce a dump file.
27372 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
27373 (need_noreturn_fixup): New global.
27374 (pass_dominator::execute): Fixup queued noreturn calls.
27375 (optimize_stmt): Queue calls that became noreturn for fixup.
27376 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
27377 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
27378 (el_to_fixup): New global.
27379 (eliminate_dom_walker::before_dom_childre): Queue calls that
27380 became noreturn for fixup.
27381 (eliminate): Fixup queued noreturn calls.
27382 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
27383 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
27384 (substitute_and_fold_dom_walker::before_dom_children): Queue
27385 alls that became noreturn for fixup.
27386 (substitute_and_fold): Fixup queued noreturn calls.
27388 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
27390 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
27391 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
27392 are building; for methods check ODR type of class they belong to if
27393 they may lead to a polymorphic call.
27394 (sem_function::compare_polymorphic_p): Be bit smarter about testing
27395 when function may lead to a polymorphic call.
27396 (sem_function::compare_type_list): Remove.
27397 (sem_variable::equals): Update use of compatible_types_p.
27398 (sem_variable::parse_tree_refs): Remove.
27399 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
27401 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
27403 (func_checker::compatible_polymorphic_types_p): Break out from ...
27404 (unc_checker::compatible_types_p): ... here.
27405 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
27407 (unc_checker::compatible_types_p): Update.
27408 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
27411 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27413 PR rtl-optimization/65235
27414 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
27415 When first element of vec_concat is const_int, calculate its size
27416 using second element.
27418 2015-03-12 Richard Biener <rguenther@suse.de>
27420 PR middle-end/65270
27421 * fold-const.c (operand_equal_p): Fix ordering of resetting
27422 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
27424 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
27426 * config/s390/s390.c (s390_reorg): Move code to output nops after label
27428 (s390_asm_output_function_label): Likewise.
27429 * config/s390/s390.c (s390_asm_output_function_label):
27430 Fix function label alignment with -mhtopatch.
27431 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
27432 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
27433 ("nop_2_byte"): New define_insn.
27434 ("nop_4_byte"): Likewise.
27435 ("nop_6_byte"): Likewise.
27436 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
27437 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
27439 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
27442 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
27445 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
27448 * toplev.c (process_options): Restrict Pointer Bounds Checker
27449 usage with Address Sanitizer.
27451 2015-03-12 Richard Biener <rguenther@suse.de>
27453 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
27455 * omp-low.c (expand_omp_taskreg): Split block before removing
27457 (expand_omp_target): Likewise.
27458 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
27459 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
27460 stmt to split_block.
27462 2015-03-12 Tom de Vries <tom@codesourcery.com>
27464 PR rtl-optimization/64895
27465 * lra-lives.c (check_pseudos_live_through_calls): Use
27466 actual_call_used_reg_set instead of call_used_reg_set, if available.
27468 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
27470 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
27471 (cgraph_node::remove): Likewise.
27472 (cgraph_node::get_untransformed_body): Likewise.
27473 * varpool.c (varpool_node::remove): Likewise.
27474 (varpool_node::get_constructor): Add sanity check.
27476 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
27478 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
27480 (-fabi-compat-version): Likewise.
27481 (-ffriend-injection): Likewise.
27482 (-Wdeclaration-after-statement): Likewise.
27483 (-fomit-frame-pointer): Likewise.
27484 (-ftree-coalesce-inlined-vars): Likewise.
27485 (-fvisibility=): Likewise.
27486 * doc/extend.texi (Typeof): Likewise.
27487 (Zero Length): Likewise.
27488 (Escaped Newlines): Likewise.
27489 (Compound Literals): Likewise.
27490 (Function Attributes): Likewise.
27491 (Label Attributes): Likewise.
27492 (Type Attributes): Likewise.
27493 (Function Names): Likewise.
27494 (Other Builtins): Likewise.
27495 (Function Specific Option Pragmas): Likewise.
27496 (C++ Interface): Likewise.
27498 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
27500 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
27502 2015-03-11 Marek Polacek <polacek@redhat.com>
27504 PR tree-optimization/65388
27505 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
27507 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
27510 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
27511 * configure: Regenerate.
27512 * config.in: Regenerate.
27513 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
27514 [-mn-flash]: Document it.
27515 [__AVR_ARCH__]: Document avrtiny.
27517 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
27518 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
27519 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
27521 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
27523 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
27525 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
27528 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
27529 allow reloads of PLUS in floating point/VSX registers.
27531 2015-03-11 Junmo Park <junmoz.park@samsung.com>
27533 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
27534 crypto_sha256_fast.
27535 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
27537 2015-03-11 Richard Biener <rguenther@suse.de>
27539 PR tree-optimization/65310
27540 * tree-sra.c (build_ref_for_offset): Also preserve larger
27543 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
27545 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
27547 2015-03-10 Jakub Jelinek <jakub@redhat.com>
27550 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
27552 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
27554 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
27556 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
27557 (sem_function::equals_wpa): ... here.
27559 2015-03-10 Marek Polacek <polacek@redhat.com>
27560 Jakub Jelinek <jakub@redhat.com>
27563 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
27564 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
27567 2015-03-10 Jakub Jelinek <jakub@redhat.com>
27570 * config/rs6000/t-linux: For powerpc64* target set
27571 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
27573 2015-03-10 Richard Biener <rguenther@suse.de>
27575 PR middle-end/44563
27576 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
27577 for redirect_all_calls.
27579 2015-03-10 Marek Polacek <polacek@redhat.com>
27581 * gdbinit.in (pcfun): Define and document.
27583 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
27585 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
27586 of libgomp-plugin.h.
27587 (find_target_compiler): Support a case when the path to gcc is
27588 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
27589 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
27590 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
27592 (main): Use GCC_INSTALL_NAME as target_driver_name.
27593 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
27595 (mkoffload.o): Remove obsolete include path and defines.
27596 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
27598 2015-03-10 Richard Biener <rguenther@suse.de>
27600 PR middle-end/63155
27601 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
27602 * tree-ssa-coalesce.c: Include timevar.h.
27603 (attempt_coalesce): Handle graph being NULL.
27604 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
27605 Split out abnormal coalescing to ...
27606 (perform_abnormal_coalescing): ... this function.
27607 (coalesce_ssa_name): Perform abnormal coalescing without computing
27609 (verify_ssa_coalescing_worker): New function.
27610 (verify_ssa_coalescing): Likewise.
27612 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
27615 * config.gcc (extra_options) [avr]: Remove.
27616 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
27617 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
27618 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
27620 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
27621 (-mmcu=): Add Var and MissingArgError properties.
27623 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
27624 * config/avr/t-multilib: Regenerate.
27625 * config/avr/specs.h: New file.
27626 * config/avr/driver-avr.c: New file.
27627 * config/avr/genopt.sh: Remove file.
27628 * config/avr/avr-tables.opt: Remove file.
27629 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
27630 * config/avr/avr-c.c: Same.
27631 * avr-arch.h: Same.
27632 (avr_current_device): Remove proto.
27633 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
27634 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
27635 (EXTRA_SPEC_FUNCTIONS): Define.
27636 (avr_devicespecs_file): New specs function proto.
27637 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
27638 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
27639 (avr_current_device): Remove definition and usage.
27640 (avr_set_core_architecture): New static function.
27641 (avr_option_override): Use it.
27642 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
27643 (mcu_name): New static array.
27644 (comparator, avr_archs_str, avr_mcus_str): New static functions.
27645 (avr_inform_devices, avr_inform_core_architectures): New functions.
27646 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
27647 (avrlibc.h) [WITH_AVRLIBC]: Include.
27648 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
27649 (print_mcu): Rewrite from scratch.
27650 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
27651 Forward to avr-specific specs defined in device-specs file.
27652 * config/avr/t-avr (driver-avr.o): New rule.
27653 (avr-devices.o): Depend on avr-arch.h.
27654 (avr-mcus): No more depend on avr-tables.opt.
27655 (avr-tables.opt): Remove rule.
27656 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
27658 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
27660 * c-family/c.opt (fchkp-use-wrappers): New.
27661 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
27662 (chkp_wrap_function): New.
27663 (chkp_build_instrumented_fndecl): Support wrapped
27665 * doc/invoke.texi (-fcheck-pointer-bounds): New.
27666 (-fchkp-check-incomplete-type): New.
27667 (-fchkp-first-field-has-own-bounds): New.
27668 (-fchkp-narrow-bounds): New.
27669 (-fchkp-narrow-to-innermost-array): New.
27670 (-fchkp-optimize): New.
27671 (-fchkp-use-fast-string-functions): New.
27672 (-fchkp-use-nochk-string-functions): New.
27673 (-fchkp-use-static-bounds): New.
27674 (-fchkp-use-static-const-bounds): New.
27675 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
27676 (-fchkp-check-read): New.
27677 (-fchkp-check-write): New.
27678 (-fchkp-store-bounds): New.
27679 (-fchkp-instrument-calls): New.
27680 (-fchkp-instrument-marked-only): New.
27681 (-fchkp-use-wrappers): New.
27682 (-static-libmpx): New.
27683 (-static-libmpxwrappers): New.
27685 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
27687 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
27688 (CHKP_SPEC): Add wrappers library.
27689 * c-family/c.opt (static-libmpxwrappers): New.
27691 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
27693 * config/i386/linux-common.h (LIBMPX_LIBS): New.
27694 (LIBMPX_SPEC): New.
27696 * gcc.c (CHKP_SPEC): New.
27697 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
27698 * c-family/c.opt (static-libmpx): New.
27700 2015-03-10 Richard Biener <rguenther@suse.de>
27702 PR middle-end/44563
27703 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
27705 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
27706 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
27707 (cgraph_add_edge_to_call_site_hash): Likewise.
27708 (cgraph_node::get_edge): Likewise.
27709 (cgraph_edge::set_call_stmt): Likewise.
27710 (cgraph_edge::remove_caller): Likewise.
27712 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
27714 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
27715 (callee_saved_gpr_regs_size): ... this.
27716 (callee_saved_regs_first_regno): Rename to ...
27717 (callee_saved_first_gpr_regno): ... this.
27718 (callee_saved_regs_last_regno) Rename to ...
27719 (callee_saved_last_gpr_regno): ... this.
27720 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
27722 (nds32_initial_elimination_offset): Likewise.
27723 (nds32_expand_prologue): Likewise.
27724 (nds32_expand_epilogue): Likewise.
27725 (nds32_expand_prologue_v3push): Likewise.
27726 (nds32_expand_epilogue_v3pop): Likewise.
27727 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
27728 Adjust renamed variables.
27729 (nds32_output_stack_pop): Likewise.
27731 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
27733 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
27736 2015-03-10 Jakub Jelinek <jakub@redhat.com>
27738 PR rtl-optimization/65321
27739 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
27741 * var-tracking.c (use_narrower_mode): Likewise.
27743 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
27745 PR tree-optimization/65355
27746 * varasm.c (notice_global_symbol): Do not produce RTL.
27747 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
27749 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
27750 check for section anchors.
27752 2015-03-10 Alan Modra <amodra@gmail.com>
27755 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
27756 to be single-arch by default. Set cpu_is_64bit for powerpc64
27757 given --with-cpu=native.
27758 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
27759 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
27761 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
27762 rs6000_isa_flags rather than TARGET_64BIT.
27764 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
27765 Kaz Kojima <kkojima@gcc.gnu.org>
27767 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
27769 2015-03-09 Jakub Jelinek <jakub@redhat.com>
27772 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
27773 on a TREE_BINFO, instead use BINFO_TYPE.
27775 2015-03-09 Richard Biener <rguenther@suse.de>
27777 PR middle-end/65270
27778 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
27779 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
27780 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
27781 of that. When comparing dereferences compare alignment.
27782 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
27784 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
27786 * ipa-inline-analysis.c (check_callers): Check
27787 node->can_remove_if_no_direct_calls_and_refs_p.
27788 (growth_likely_positive): Reorganize to call
27789 can_remove_if_no_direct_calls_p later.
27790 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
27791 will_be_removed_from_program_if_no_direct_calls_p): Add
27792 will_inline parameter.
27793 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
27794 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
27795 Handle inliner case correctly.
27797 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
27799 PR tree-optimization/63743
27800 * cfgexpand.c (reorder_operands): Also reorder if only second operand
27801 had its definition forwarded by TER.
27803 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
27806 * ipa-utils.h (types_odr_comparable): Add strict argument.
27807 * ipa-devirt.c: Fix whitespace;
27808 (odr_hasher): Remove.
27809 (odr_name_hasher, odr_vtable_hasher): New hashers.
27810 (can_be_name_hashed_p): New predicate.
27811 (hash_type_name): remove.
27812 (hash_odr_name): New.
27813 (odr_name_hasher::hash): new.
27814 (can_be_vtable_hashed_p): New.
27815 (hash_odr_vtable): New.
27816 (odr_vtable_hasher::hash): New.
27817 (types_same_for_odr): Add strict parameter.
27818 (types_odr_comparable): Likewise.
27819 (odr_name_hasher::equal): New.
27820 (odr_vtable_hasher::equal): New.
27821 (odr_name_hasher::remove): New.
27822 (odr_hash_type): Change to hash_table<odr_name_hasher>.
27823 (odr_vtable_hash_type): New.
27824 (odr_vtable_hash): New.
27825 (odr_subtypes_equivalent_p): Do strict comparsion.
27826 (add_type_duplicate): Merge type names; cleanup; avoid type
27828 (register_odr_type): Initialize vtable hash.
27829 (build_type_inheritance_graph): Likewise
27830 (get_odr_type): Reorg to use two hashes.
27831 (dump_possible_polymorphic_call_targets): Move sanity check after debug
27833 (ipa_devirt): Dump type_inheritance_graph.
27834 (types_same_for_odr): Add strict mode.
27836 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
27839 * cgraph.h (symtab_node): Add definition_alignment,
27840 can_increase_alignment_p and increase_alignment.
27841 * symtab.c (symtab_node::can_increase_alignment_p,
27842 increase_alignment_1, symtab_node::increase_alignment,
27843 symtab_node::definition_alignment): New.
27844 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
27845 can_increase_alignment_p.
27846 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
27847 * tree-vect-stmts.c (ensure_base_align): Likewise.
27848 * varasm.c (function_section_1): Use definition_alignment.
27849 (assemble_start_function): Likewise.
27850 (emit_local): likewise.
27851 (build_constant_desc): Likewsie.
27852 (output_constant_def_contents): Likewise.
27853 (place_block_symbol): Likewise.
27854 (output_object_block): Likewise.
27856 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
27859 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
27860 when outputting debug.
27862 2015-03-07 Marek Polacek <polacek@redhat.com>
27863 Martin Uecker <uecker@eecs.berkeley.edu>
27866 * doc/invoke.texi: Update description of -fsanitize=bounds.
27868 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
27870 * tree-ssa-phiopt.c (neg_replacement): Remove.
27871 (tree_ssa_phiopt_worker): Remove negate optimization.
27873 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
27876 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
27878 2015-03-06 Richard Biener <rguenther@suse.de>
27880 PR middle-end/64928
27881 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
27882 and liveout_obstack members.
27883 (calculate_live_on_exit): Remove.
27884 (calculate_live_ranges): Change declaration.
27885 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
27886 (new_tree_live_info): Adjust.
27887 (calculate_live_ranges): Delete livein when not wanted.
27888 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
27889 Deal with partly deleted live info.
27890 (loe_visit_block): Remove temporary bitmap by using
27891 bitmap_ior_and_compl_into.
27892 (live_worklist): Adjust accordingly.
27893 (calculate_live_on_exit): Make static.
27894 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
27895 we do not need livein.
27897 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
27899 * real.c (real_from_string): Fix typo in assertion.
27901 2015-03-06 Alex Velenko <alex.velenko@arm.com>
27903 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
27906 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
27908 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
27910 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
27913 * lra-assigns.c (find_hard_regno_for): Rename to
27914 find_hard_regno_for_1. Add a new parameter.
27915 (find_hard_regno_for): New function using find_hard_regno_for_1.
27917 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
27919 PR rtl-optimization/65067
27920 * expmed.c (store_bit_field, extract_bit_field): Reworked the
27921 strict volatile bitfield handling.
27923 2015-03-05 Martin Liska <mliska@suse.cz>
27926 * ipa-icf.c (sem_variable::equals): Compare variables types.
27928 2015-03-05 Richard Henderson <rth@redhat.com>
27931 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
27932 correctly check weak symbol binding.
27934 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
27936 PR middle-end/65315
27937 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
27940 2015-03-05 Martin Liska <mliska@suse.cz>
27942 * ipa-inline.c (inline_small_functions): Set default value to
27943 prevent warning during bootstrap.
27944 * tree.h: Add pragma guard that ignores false positives during
27947 2015-03-05 Richard Biener <rguenther@suse.de>
27949 PR tree-optimization/65310
27950 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
27951 Properly preserve alignment of the base of the access.
27953 2015-03-05 Richard Biener <rguenther@suse.de>
27956 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
27957 Compare dependence info.
27959 2015-03-05 Richard Biener <rguenther@suse.de>
27961 PR middle-end/65233
27962 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
27964 (walk_ssa_copies): Revert last chage. Instead do not walk
27965 SSA names registered for SSA update.
27967 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
27970 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
27971 vtable references for their containing type.
27972 (sem_function::equals_wpa): Compare TYPE_RESTRICT
27973 and type attributes.
27975 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
27977 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
27978 before negating it.
27979 * stor-layout.c (finalize_record_size): Revert latest change.
27981 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
27983 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
27985 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
27987 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
27988 for correct comdat handling.
27989 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
27991 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
27992 (used_from_object_file_p_worker): Remove.
27993 (cgraph_node::only_called_directly_or_alised): Add
27994 used_from_object_file_p.
27995 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
27996 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
27997 can_remove_if_no_direct_calls_and_refs_p.
27999 2015-03-04 Nick Clifton <nickc@redhat.com>
28001 * config/rl78/rl78.h (enum reg_class): Remove real registers from
28002 General register class.
28003 * config/rl78/rl78-real.md: Replace general register constraints
28004 with real+virtual register constraints.
28006 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
28008 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
28009 from checking for -mhtm option.
28011 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
28013 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
28014 (struct ipa_sra_check_caller_data): Add has_thunk field.
28015 (ipa_sra_check_caller): Check for thunk.
28016 (ipa_sra_preliminary_function_checks): Give up on function with
28018 (ipa_early_sra): Use call_for_symbol_and_aliases.
28020 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
28023 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
28024 called for __stack_chk_guard symbol.
28026 2015-03-03 DJ Delorie <dj@redhat.com>
28028 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
28030 (*addhi3_real): Likewise.
28031 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
28032 pattern to match incrementing memory.
28033 * config/rl78/predicates.md (rl78_1_2_operand): New.
28034 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
28035 it's the same and only mem.
28036 (rl78_alloc_physical_registers_op2): If there's effectively only
28037 one MEM, transcode it into HL.
28038 (rl78_far_p): Reject addresses that aren't legitimate.
28040 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
28042 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
28045 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
28047 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
28049 Implement call0 ABI for xtensa
28050 * config/xtensa/constraints.md ("a" constraint): Include stack
28051 pointer in case of call0 ABI.
28052 ("q" constraint): Make empty in case of call0 ABI.
28053 ("D" constraint): Include stack pointer in case of call0 ABI.
28054 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
28055 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
28057 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
28059 (xtensa_regno_to_class): Make it a local variable in the
28060 function xtensa_regno_to_class.
28061 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
28062 macro, function prototype and implementation.
28063 (reg_nonleaf_alloc_order): Make it a local variable in the
28064 function order_regs_for_local_alloc.
28065 (xtensa_conditional_register_usage): New function.
28066 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
28067 (xtensa_valid_move): Allow direct moves to stack pointer
28068 register in call0 ABI.
28069 (xtensa_setup_frame_addresses): Only spill register windows in
28071 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
28072 call0 ABI respectively.
28073 (xtensa_function_arg_1): Only mark a7 register for copying in
28075 (xtensa_call_save_reg): New function.
28076 (compute_frame_size): Add space for callee saved register
28077 storage to the frame size in call0 ABI.
28078 (xtensa_expand_prologue): Generate code to set up stack frame
28079 and save callee-saved registers in call0 ABI.
28080 (xtensa_expand_epilogue): New function.
28081 (xtensa_set_return_address): New function.
28082 (xtensa_return_addr): Calculate return address in call0 ABI.
28083 (xtensa_builtin_saveregs): Only mark a7 register for copying and
28084 emit copying code in windowed ABI.
28085 (order_regs_for_local_alloc): Add preferred register allocation
28086 order for non-leaf function in call0 ABI.
28087 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
28088 (xtensa_asm_trampoline_template): Add trampoline generation for
28090 (xtensa_trampoline_init): Add trampoline initialization for
28092 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
28094 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
28095 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
28096 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
28097 ABI call-used registers.
28098 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
28099 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
28101 (REG_CLASS_CONTENTS): Include all registers into the preferred
28102 reload registers set, adjust the set in the
28103 xtensa_conditional_register_usage.
28104 (xtensa_regno_to_class): Drop variable declaration.
28105 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
28107 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
28109 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
28110 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
28111 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
28112 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
28113 location in call0 ABI.
28114 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
28115 stack adjustment size when handling exception.
28116 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
28117 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
28119 ("return" pattern): Generate ret.n/ret in call0 ABI.
28120 ("epilogue" pattern): Expand epilogue.
28121 ("nonlocal_goto" pattern): Use default in call0 ABI.
28122 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
28123 emit eh_set_a0_* depending on ABI.
28124 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
28125 ("eh_set_a0_call0", "blockage"): New patterns.
28127 2015-03-03 Martin Liska <mliska@suse.cz>
28130 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
28132 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
28135 * config/rs6000/rs6000-tables.opt: Regenerate table.
28137 2015-03-03 Renlin Li <renlin.li@arm.com>
28139 * doc/md.texi (@item ^): Change ? into ^.
28141 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
28143 * doc/tm.texi: Regenerated.
28145 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
28147 * builtins.c (expand_builtin_return_addr): Add
28148 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
28149 surrounding #ifdef.
28150 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
28152 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
28154 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
28156 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
28159 2015-03-03 Martin Jambor <mjambor@suse.cz>
28160 Eric Botcazou <ebotcazou@adacore.com>
28162 * tree-sra.c (ipa_sra_check_caller_data): New type.
28163 (has_caller_p): Removed.
28164 (ipa_sra_check_caller): New function.
28165 (ipa_sra_preliminary_function_checks): Use it.
28167 2015-03-03 Martin Liska <mliska@suse.cz>
28169 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
28170 instead of if branch.
28172 2015-03-03 Martin Liska <mliska@suse.cz>
28175 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
28177 2015-03-23 Jeff Law <law@redhat.com>
28179 PR tree-optimization/65241
28180 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
28181 hash table if INSERT is true.
28183 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
28186 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
28188 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
28191 * config/avr/avr.c (context.h, tree-pass.h): Include them.
28192 (avr_pass_data_recompute_notes): New static variable.
28193 (avr_pass_recompute_notes): New class.
28194 (avr_register_passes): New static function.
28195 (avr_option_override): Call it.
28197 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
28199 Fix various problems with specs file generation.
28202 * config.gcc (extra_gcc_objs) [avr]: Remove.
28203 * config/avr/driver-avr.c: Remove file.
28204 * config/avr/t-avr (driver-avr.o): Remove rule.
28205 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
28206 INCLUDES to build. Depend on TM_H.
28207 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
28208 build warnings. Fix non-matching types and non-existing %-codes.
28210 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
28211 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
28212 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
28213 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
28214 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
28215 (LIBGCC_SPEC): Remove definitions.
28217 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
28219 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
28220 to create a register in testing mode.
28222 2015-03-03 Martin Liska <mliska@suse.cz>
28223 Jan Hubicka <hubicka@ucw.cz>
28226 * cgraph.c (cgraph_node::has_thunk_p): New function.
28227 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
28228 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
28229 (sem_function::merge): Assert is changed.
28231 2015-03-03 Martin Liska <mliska@suse.cz>
28232 Martin Jambor <mjambor@suse.cz>
28235 * ipa-icf.c (sem_item_optimizer::execute): Change function
28236 return value to boolean.
28237 (sem_item_optimizer::merge_classes): Likewise.
28238 (ipa_icf_driver): Return TODO_remove_functions in case there's
28239 a merge operation processed.
28240 * ipa-icf.h: Change function return value to boolean.
28242 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
28245 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
28246 processor type for 64-bit little endian PowerPC.
28248 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
28249 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
28250 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
28251 printing built-in mask so it does not pass NULL pointers.
28253 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
28256 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
28259 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
28260 !ISA_HAS_FP_CONDMOVE.
28262 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
28264 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
28267 2015-03-02 Ulrich Drepper <drepper@gmail.com>
28269 * doc/invoke.texi (Options for Code Generation Conventions):
28270 Fix URL of DSO paper.
28272 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
28275 * ipa-inline.c (check_callers): Looks for recursion.
28276 (inline_to_all_callers): Give up on uninlinable or recursive edges.
28277 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
28278 summary of inline clones.
28279 (do_estimate_growth_1): Fix recursion check.
28281 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
28284 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
28287 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
28288 Aldy Hernandez <aldyh@redhat.com>
28291 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
28292 when checking TYPE_BINFO.
28294 2015-03-02 Richard Biener <rguenther@suse.de>
28297 * ipa-icf-gimple.c: Include builtins.h.
28298 (func_checker::compare_memory_operand): Compare base alignment.
28300 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
28303 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
28304 are never passed by reference.
28306 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
28309 * tree-chkp.c (chkp_check_lower): Don't check against
28310 zero bounds for already instrumented functions.
28311 (chkp_check_upper): Likewise.
28312 (chkp_fini): Clean pass local data to avoid wrong reusage.
28314 2015-02-28 Martin Liska <mliska@suse.cz>
28315 Jan Hubicka <hubicka@ucw.cz>
28317 * ipa-icf.c (sem_variable::equals): Improve debug output;
28318 get variable constructor.
28319 (sem_variable::parse): Do not filter out too early; give up on
28320 volatile and register vars.
28321 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
28323 * ipa-icf.h (sem_variable::init): Do not set ctor.
28324 (sem_variable::ctor): Remove.
28326 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
28328 PR middle-end/65233
28329 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
28331 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
28333 * ipa-icf.c: Include stor-layout.h
28334 (sem_function::compare_cgraph_references): Rename to ...
28335 (sem_item::compare_cgraph_references): ... this one.
28336 (sem_variable::equals_wpa): New function
28337 (sem_variable::equals): Do not check stuff already verified by
28339 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
28340 * ipa-icf.h (sem_item): Add compare_cgraph_references.
28341 (sem_function): Remove compare_cgraph_references.
28342 (sem_variable): Turns equals_wpa into non-inline.
28344 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
28346 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
28347 (sem_item::add_expr): New function.
28348 (sem_function::hash_stmt): Handle operands of most statements.
28349 (sem_variable::get_hash): Hash the actual constructor.
28350 * ipa-icf.h (sem_item): Add add_expr.
28351 (sem_function): Update prototype of hash_stmt
28353 2015-02-28 Martin Liska <mliska@suse.cz>
28354 Jan Hubicka <hubicka@ucw.cz>
28357 * ipa-icf-gimple.c (func_checker::compare_function_decl):
28359 (func_checker::compare_variable_decl): Skip symtab vars.
28360 (func_checker::compare_cst_or_decl): Update.
28361 * ipa-icf.c (sem_function::parse): Do not consider aliases.
28362 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
28363 use correct symtab predicates.
28364 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
28365 (sem_variable::parse): Update comment.
28366 (sem_item_optimizer::build_graph): Consider ultimate aliases
28369 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
28371 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
28374 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
28376 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
28377 (sem_variable::merge) Likewise.
28379 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
28381 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
28382 target; also match flag_ipa_devirt.
28384 2015-03-01 Martin Liska <mliska@suse.cz>
28385 Jan Hubicka <hubicka@ucw.cz>
28387 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
28388 Validate variable alignment.
28389 * ipa-icf.c (sem_function::equals_private): Be more precise
28390 about non-common function attributes.
28391 (sem_variable::equals): Likewise.
28393 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
28396 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
28397 across COMDAT group boundary.
28399 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
28402 * ipa-icf.c (clear_decl_rtl): New function.
28403 (sem_function::merge): Clear RTL before forming alias.
28404 (sem_variable::merge): Clear RTL before forming alias.
28406 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
28409 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
28411 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
28413 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
28416 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
28418 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
28419 a typo in the description.
28421 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
28424 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
28425 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
28426 * lra-constraints.c: Include "params.h".
28427 (EBB_PROBABILITY_CUTOFF): Use
28428 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
28429 (lra_inheritance): Use '<' instead of '<=' for
28430 EBB_PROBABILITY_CUTOFF.
28431 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
28434 2015-02-27 Martin Liska <mliska@suse.cz>
28436 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
28437 vector length condition.
28439 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
28441 * doc/extend.texi (x86 transactional memory intrinsics):
28442 Reorganize discussion of _xbegin. Clarify that the return
28443 value is a bit mask. Expand example and move to end of section.
28445 2015-02-26 Jakub Jelinek <jakub@redhat.com>
28446 Aldy Hernandez <aldyh@redhat.com>
28448 PR rtl-optimization/65220
28449 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
28451 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
28454 * lra-remat.c (update_scratch_ops): New.
28455 (do_remat): Call it.
28456 * lra.c (lra_register_new_scratch_op): New. Take code from ...
28457 (remove_scratches): ... here.
28458 * lra-int.h (lra_register_new_scratch_op): New prototype.
28460 2015-02-27 Marek Polacek <polacek@redhat.com>
28463 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
28464 -Wformat-signedness anymore.
28466 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
28468 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
28470 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
28472 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
28474 * config/s390/s390.c (enum s390_builtin):
28475 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
28476 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
28477 (s390_init_builtins): Generate new builtin functions.
28478 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
28479 (s390_sfpc, s390_efpc): New pattern definitions.
28481 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
28483 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
28484 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
28485 (s390_builtin_decls): New array.
28486 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
28487 (s390_builtin_decl): New function.
28488 (TARGET_BUILTIN_DECL): Define macro.
28490 2015-02-27 Richard Biener <rguenther@suse.de>
28492 PR middle-end/63175
28493 * builtins.c (get_object_alignment_2): Make sure to re-apply
28494 the ANDed mask after recursing to its operand gets us a new
28495 misalignment bit position.
28497 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
28498 Martin Liska <mliska@suse.cz>
28501 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
28502 Use address_matters_p.
28503 (redirect_all_callers, set_addressable): New functions.
28504 (sem_function::merge): Reorganize and fix merging issues.
28505 (sem_variable::merge): Likewise.
28506 (sem_variable::compare_sections): Remove.
28507 * common.opt (fmerge-all-constants, fmerge-constants): Remove
28509 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
28511 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
28513 (address_matters_1): New function.
28514 (symtab_node::address_matters_p): New function.
28515 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
28516 check for merged flag.
28517 * cgraph.h (address_matters_p): Declare.
28518 (symtab_node::address_taken_from_non_vtable_p): Remove.
28519 (symtab_node::address_can_be_compared_p): New method.
28520 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
28521 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
28523 (comdat_can_be_unshared_p_1) Use address_matters_p.
28524 (update_vtable_references): Fix formating.
28525 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
28526 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
28527 * cgraphclones.c: Preserve merged and icf_merged flags.
28529 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
28531 * doc/extend.texi (Function Attributes): Fix spelling and typos.
28532 (Label Attributes): Likewise.
28533 (Cilk Plus Builtins): Likewise.
28534 (ARC SIMD Built-in Functions): Likewise.
28535 (ARM C Language Extensions (ACLE)): Likewise.
28536 (PowerPC Built-in Functions): Likewise.
28537 (PowerPC Hardware Transactional Memory Built-in Functions):
28540 2015-02-26 Jakub Jelinek <jakub@redhat.com>
28542 PR tree-optimization/65216
28543 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
28544 new stmt and new SSA_NAME for lhs whenever the arguments have
28545 changed and weren't just swapped. Fix comment typo.
28547 PR tree-optimization/65215
28548 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
28549 for PDP endian targets.
28550 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
28551 Fix up formatting issues.
28552 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
28553 size is smaller than the original, adjust MEM_REF offset by the
28554 difference of sizes. Use is_gimple_mem_ref_addr instead of
28555 is_gimple_min_invariant test to avoid adding address temporaries.
28557 2015-02-26 Martin Liska <mliska@suse.cz>
28558 Jan Hubicka <hubicka@ucw.cz>
28561 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
28562 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
28563 (sem_item_optimizer::process_cong_reduction): Include division by
28564 sensitive references.
28565 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
28566 * ipa-ref.c (ipa_ref::address_matters_p): New function.
28567 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
28569 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
28572 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
28574 * config/avr/avr.c: Same.
28575 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
28576 Refuse any constant address not in 0..0xbf.
28577 * config/avr/avr.md (*mov<mode>, *movsf): Remove
28578 tiny_valid_direct_memory_access_range from insn conditions.
28579 (mov<mode>): Don't special-case expansion of avrtiny addresses.
28581 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
28584 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
28585 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
28586 * config/sh/predicates.md (const_logical_operand): New predicate.
28587 * config/sh/sh.md: Add new peephole2 patterns.
28589 2015-02-26 Marek Polacek <polacek@redhat.com>
28592 * ipa-inline.c (early_inliner): Recompute inline parameters.
28594 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28597 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
28598 instructions with TImode operands are included in the analysis.
28600 2015-02-26 Sebastian Pop <s.pop@samsung.com>
28602 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
28603 of an EDGE_FSM_THREAD.
28605 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
28607 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
28609 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
28612 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
28614 2015-02-26 Sebastian Pop <s.pop@samsung.com>
28616 PR tree-optimization/65048
28617 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
28618 (thread_through_all_blocks): Call valid_jump_thread_path.
28619 Remove invalid FSM jump-thread paths.
28621 2015-02-26 Jakub Jelinek <jakub@redhat.com>
28623 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
28624 (ipa_write_optimization_summaries): Likewise.
28625 * tree-streamer.h: Include data-streamer.h.
28626 (streamer_mode_table): Declare extern variable.
28627 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
28628 * lto-streamer-out.c (lto_output_init_mode_table,
28629 lto_write_mode_table): New functions.
28630 (produce_asm_for_decls): Call lto_write_mode_table when streaming
28632 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
28633 (lto_create_simple_input_block): Add mode_table argument to the
28634 lto_input_block constructors.
28635 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
28637 * data-streamer-in.c (string_for_index): Likewise.
28638 * ipa-inline-analysis.c (inline_read_section): Likewise.
28639 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
28640 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
28641 * lto-streamer-in.c (lto_read_body_or_constructor,
28642 lto_input_toplevel_asms): Likewise.
28643 (lto_input_mode_table): New function.
28644 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
28645 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
28646 Use bp_pack_machine_mode.
28647 * real.h (struct real_format): Add name field.
28648 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
28649 (class lto_input_block): Add mode_table member.
28650 (lto_input_block::lto_input_block): Add mode_table_ argument,
28651 initialize mode_table.
28652 (struct lto_file_decl_data): Add mode_table field.
28653 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
28654 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
28655 unpack_ts_decl_common_value_fields,
28656 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
28657 * tree-streamer.c (streamer_mode_table): New variable.
28658 * real.c (ieee_single_format, mips_single_format,
28659 motorola_single_format, spu_single_format, ieee_double_format,
28660 mips_double_format, motorola_double_format,
28661 ieee_extended_motorola_format, ieee_extended_intel_96_format,
28662 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
28663 ibm_extended_format, mips_extended_format, ieee_quad_format,
28664 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
28665 decimal_single_format, decimal_double_format, decimal_quad_format,
28666 ieee_half_format, arm_half_format, real_internal_format): Add name
28668 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
28670 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
28673 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
28674 reordering for selective scheduling.
28676 2015-02-26 Terry Guo <terry.guo@arm.com>
28678 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
28679 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
28680 (arm_arch_no_volatile_ce): Declare new global variable.
28681 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
28682 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
28683 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
28684 (TARGET_NO_VOLATILE_CE): New macro.
28685 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
28686 volatile memory access in IT block
28688 2015-02-25 Kai Tietz <ktietz@redhat.com>
28690 PR tree-optimization/61917
28691 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
28692 that reduc_def_stmt is null.
28694 2015-02-25 Martin Liska <mliska@suse.cz>
28696 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
28697 hard register variables.
28699 2015-02-25 Kai Tietz <ktietz@redhat.com>
28702 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
28703 (symtab::noninterposable_alias): Likewise.
28705 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
28708 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
28710 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
28712 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
28715 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
28716 as split condition; force split via '#' in output pattern.
28718 2015-02-25 Richard Biener <rguenther@suse.de>
28719 Kai Tietz <ktietz@redhat.com>
28721 PR tree-optimization/61917
28722 * tree-vect-loop.c (vectorizable_reduction): Allow
28723 vect_internal_def without reduction to exit graceful.
28725 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
28728 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
28729 only with NONDEBUG_INSN_P.
28731 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
28733 Use variadic macros with avr-log.c.
28735 * config/avr/avr-protos.h (avr_vdump): New prototype.
28736 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
28737 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
28738 * config/avr/avr-log.c: Adjust comments.
28739 (avr_vdump): New function.
28740 (avr_vadump): Pass caller as 2nd argument instead of format string.
28741 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
28742 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
28744 2015-02-25 Jakub Jelinek <jakub@redhat.com>
28747 * target.def (target_option_stream_in): New target hook.
28748 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
28749 targetm.target_option.post_stream_in if non-NULL.
28750 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
28751 * doc/tm.texi: Updated.
28752 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
28754 (TARGET_OPTION_POST_STREAM_IN): Redefine.
28756 2015-02-24 Jeff Law <law@redhat.com>
28759 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
28760 of operand 0 and operand 2.
28761 (zero_cost_loop_end, loop_end): Similarly.
28763 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
28765 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
28768 2015-02-24 DJ Delorie <dj@redhat.com>
28770 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
28771 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
28772 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
28773 instead of hardcoding SImode.
28775 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
28777 * omp-low.c (create_omp_child_function): Tag entrypoint
28778 functions with a special attribute.
28780 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
28783 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
28785 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
28787 PR rtl-optimization/65123
28788 * lra-remat.c (operand_to_remat): Check hard regs in insn
28791 2015-02-24 Nick Clifton <nickc@redhat.com>
28793 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
28796 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
28799 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
28800 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
28801 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
28802 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
28803 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
28804 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
28805 (BUILT_IN_GOACC_PARALLEL): Specify as
28806 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
28807 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
28808 * builtin-types.def
28809 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
28810 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
28811 Remove function types.
28812 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
28813 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
28814 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
28815 New function types.
28817 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
28819 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
28821 2015-02-24 Jakub Jelinek <jakub@redhat.com>
28823 PR tree-optimization/65170
28824 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
28825 if val[1] < 0, clear also val[2] and return 3.
28827 2015-02-24 Alan Modra <amodra@gmail.com>
28830 * config/rs6000/rs6000.c (get_memref_parts): Only return true
28831 when *base is a reg. Handle nested plus addresses. Simplify
28834 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
28836 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
28837 use natural alignment when optimizing for size.
28839 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
28842 * config/sh/sh.md (movsicc_true+3): Remove peephole.
28843 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
28844 * config/sh/sh.c (replace_n_hard_rtx): Remove.
28846 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
28849 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
28850 too big for a wide_int. Implement missing wrapping operation.
28852 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
28855 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
28856 instead of const_int 4294901760.
28858 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
28860 * config/avr/t-avr: Fix typo in comment.
28862 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
28864 * doc/rtl.texi (fma): Clarify documentation.
28866 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
28869 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
28870 over input_location.
28872 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
28874 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
28875 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
28876 restrict alignments to absolute_biggest_alignment.
28877 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
28879 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
28880 * doc/tm.texi: Regenerate.
28881 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
28883 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
28886 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
28888 2015-02-20 Richard Biener <rguenther@suse.de>
28890 PR tree-optimization/65136
28891 * tree-ssa-propagate.c: Include cfgloop.h.
28892 (replace_phi_args_in): Avoid replacing loop latch edge PHI
28893 arguments with constants.
28895 2015-02-20 Jakub Jelinek <jakub@redhat.com>
28896 Martin Liska <mliska@suse.cz>
28899 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
28900 don't try to create_thunk if stdarg_p. If
28901 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
28902 redirect_callers if possible.
28903 (sem_item_optimizer::execute): Call unregister_hooks here...
28904 (ipa_icf_driver): ... instead of here.
28906 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28908 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
28909 Mark operand 0 as earlyclobber in 2nd alternative.
28910 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
28911 Write negated shift amount into QI lowpart operand 0 and use it
28913 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
28915 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
28917 * cgraph.h (clone_function_name_1): Declare.
28918 * cgraphclones.c (clone_function_name_1): New function.
28919 (clone_function_name): Use it.
28920 * lto-partition.c: Include "stringpool.h".
28921 (must_not_rename, maybe_rewrite_identifier)
28922 (validize_symbol_for_target): New static functions.
28923 (privatize_symbol_name): Use must_not_rename.
28924 (promote_symbol): Call validize_symbol_for_target.
28925 (lto_promote_cross_file_statics): Likewise.
28926 (lto_promote_statics_nonwpa): Likewise.
28928 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
28931 * config/avr/avr.md (pushhi_insn): New insn.
28932 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
28934 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
28935 Jakub Jelinek <jakub@redhat.com>
28937 * tree-streamer.c (preload_common_nodes): Don't preload
28938 TI_VA_LIST* for offloading.
28939 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
28942 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
28944 * config/pa/pa.c (pa_emit_move_sequence): Always force
28945 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
28948 * config/pa/pa.c (pa_reloc_rw_mask): New function.
28949 (TARGET_ASM_RELOC_RW_MASK): Define.
28950 (pa_cannot_force_const_mem): Revert previous change.
28952 2015-02-19 Martin Jambor <mjmabor@suse.cz>
28953 Jan Hubicka <hubicka@ucw.cz>
28956 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
28957 across jump functions.
28959 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
28961 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
28963 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
28965 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
28967 2015-02-19 Richard Henderson <rth@redhat.com>
28969 PR middle-end/65074
28970 * varasm.c (default_binds_local_p_2): Don't test node->definition;
28971 test DECL_EXTERNAL independent of symtab_node.
28973 2015-02-19 Jakub Jelinek <jakub@redhat.com>
28976 * varpool.c (varpool_node::get_constructor): Return early
28977 if this->lto_file_data is NULL.
28979 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
28981 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
28982 (rank_for_schedule_debug): Update.
28983 (ready_sort): Make static. Move sorting logic to ...
28984 (ready_sort_debug, ready_sort_real): New static functions.
28985 (schedule_block): Sort both debug insns and real insns in preparation
28986 for ready list trimming. Improve debug output.
28987 * sched-int.h (ready_sort): Remove global declaration.
28989 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
28991 * ipa-icf.c (sem_function::equals_private): Adjust.
28992 (sem_function::bb_dict_test): Take a vec<int> * instead of
28994 * ipa-icf.h (bb_dict_test): Likewise.
28996 2015-02-18 Jakub Jelinek <jakub@redhat.com>
28998 PR gcov-profile/64634
28999 * tree-eh.c (frob_into_branch_around): Fix up typos
29000 in function comment.
29001 (lower_catch): Put eh_seq resulting from EH lowering of
29002 the cleanup sequence after the cleanup rather than before it.
29004 2015-02-18 Tom de Vries <tom@codesourcery.com>
29006 * common.opt (fstdarg-opt): New option.
29007 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
29008 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
29009 (@item -fstdarg-opt): New item.
29011 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
29014 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
29015 for common symbols.
29017 2015-02-18 Jakub Jelinek <jakub@redhat.com>
29019 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
29021 (ALL_HOST_OBJS): Add mkoffload.o.
29022 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
29024 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
29026 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
29027 (compare_virtual_tables): Be smarter about skipping typeinfos;
29028 do sane output on virtual table table mismatch.
29029 (warn_odr): Be ready for forward declarations of enums;
29030 output sane info on base mismatch and virtual table mismatch.
29031 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
29032 when only one type is polymorphic.
29033 (get_odr_type): Fix hashtable corruption.
29034 (dump_odr_type): Dump mangled names.
29036 2015-02-18 Richard Biener <rguenther@suse.de>
29038 PR tree-optimization/65063
29039 * tree-predcom.c (determine_unroll_factor): Return 1 if we
29040 have replaced looparound PHIs.
29042 2015-02-18 Martin Liska <mliska@suse.cz>
29044 * lto-streamer.c (lto_streamer_init): Encapsulate
29045 streamer_check_handled_ts_structures with checking macro.
29047 2015-02-18 Jakub Jelinek <jakub@redhat.com>
29050 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
29051 section if !implicit_section.
29052 (cgraph_node::create_version_clone_with_body): Likewise.
29053 * trans-mem.c (ipa_tm_create_version): Likewise.
29055 2015-02-18 Richard Biener <rguenther@suse.de>
29057 PR tree-optimization/62217
29058 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
29061 2015-02-18 Marek Polacek <polacek@redhat.com>
29064 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
29065 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
29066 is in range [-16K, -1]. Don't issue run-time error if
29067 (ptr > ptr + offset).
29069 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
29071 * doc/install.texi (nvptx-*-none): New section.
29072 * doc/invoke.texi (Nvidia PTX Options): Likewise.
29073 * config/nvptx/nvptx.opt: Update.
29075 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
29076 (access_check): New functions, copied from
29077 config/i386/intelmic-mkoffload.c.
29078 (main): For non-installed testing, look in all COMPILER_PATHs for
29081 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
29083 2015-02-18 Andrew Pinski <apinski@cavium.com>
29084 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
29086 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
29087 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
29089 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
29091 * ipa-visibility.c (function_and_variable_visibility): Only
29092 check locality if node is not already local.
29093 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
29094 call_for_symbol_and_aliases instead of
29095 call_for_symbol_thunks_and_aliases.
29096 (ipa_inline): Likewise.
29097 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
29098 first walk aliases.
29099 * ipa.c (symbol_table::remove_unreachable_nodes): Use
29100 call_for_symbol_and_aliases.
29101 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
29102 (ipa_propagate_frequency_1): Use it; use opt_for_fn
29103 (ipa_propagate_frequency): Update.
29104 (ipa_profile): Add opt_for_fn gueards.
29106 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
29108 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
29109 * doc/invoke.texi (SH options): Document it.
29110 * config/sh/sh.c (sh_insn_length_adjustment): Check
29111 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
29113 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
29115 * common.opt (fipa-cp-alignment): New.
29116 * ipa-cp.c (ipcp_store_alignment_results): Check
29117 flag_ipa_cp_alignment.
29118 * opts.c (default_options_table): Enable -fipa-cp-alignment for
29120 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
29121 * doc/invoke.texi: Document -fipa-cp-alignment.
29123 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
29126 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
29127 to nil. Adjust comments.
29129 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
29131 * ipa-visibility.c (function_and_variable_visibility): Only
29132 check locality if node is not already local.
29133 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
29134 call_for_symbol_and_aliases instead of
29135 call_for_symbol_thunks_and_aliases.
29136 (ipa_inline): Likewise.
29137 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
29138 first walk aliases.
29139 * ipa.c (symbol_table::remove_unreachable_nodes): Use
29140 call_for_symbol_and_aliases.
29141 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
29142 (ipa_propagate_frequency_1): Use it; use opt_for_fn
29143 (ipa_propagate_frequency): Update.
29144 (ipa_profile): Add opt_for_fn guards.
29146 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
29148 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
29149 skipping of "strange" tokens.
29151 2015-02-17 Jeff Law <law@redhat.com>
29153 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
29156 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
29158 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
29159 as forcing a HARD_DEP between instructions, thereby
29160 disallowing rewriting to break dependencies.
29162 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
29164 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
29165 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
29166 variables in boundary that have no inlitalizer encoded and are
29168 * varasm.c (default_binds_local_p_2): External definitions do not
29169 count as definitions here.
29171 2015-02-16 Jeff Law <law@redhat.com>
29173 PR tree-optimization/64823
29174 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
29176 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
29177 threading through blocks with PHIs, but no statements.
29178 (thread_through_normal_block): Distinguish between blocks where
29179 we did not process all the statements and blocks with no statements.
29181 2015-02-16 Jakub Jelinek <jakub@redhat.com>
29182 James Greenhalgh <james.greenhalgh@arm.com>
29185 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
29186 section if not linkonce. Fix up formatting.
29187 (cgraph_node::create_version_clone_with_body): Copy section.
29188 * trans-mem.c (ipa_tm_create_version): Likewise.
29190 2015-02-16 Richard Biener <rguenther@suse.de>
29192 PR tree-optimization/65077
29193 * tree-ssa-structalias.c (get_constraint_for_1): Handle
29194 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
29195 (find_func_aliases): Allow float values to carry pointers again.
29197 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
29199 * doc/install.texi (Specific): Reorder targets list to put
29200 aarch64 in alphabetical order. Add a link to aarch64*-*-*
29203 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
29204 David Edelsohn <dje.gcc@gmail.com>
29207 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
29208 mapping class to external variable or function reference.
29209 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
29212 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
29215 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
29216 ASM_WEAKEN_DECL if defined.
29218 2015-02-16 Richard Biener <rguenther@suse.de>
29221 * varasm.c (default_file_start): For LTO produced units
29222 emit <artificial> as file directive.
29224 2015-02-16 Richard Biener <rguenther@suse.de>
29226 PR tree-optimization/63593
29227 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
29228 stmts and releasing SSA names until...
29229 (execute_pred_commoning): ... after processing all chains.
29231 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
29234 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
29235 external functions.
29237 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
29239 * doc/bugreport.texi: Adjust section titles throughout the file
29240 to use "Title Case".
29241 * doc/extend.texi: Likewise.
29242 * doc/gcov.texi: Likewise.
29243 * doc/implement-c.texi: Likewise.
29244 * doc/implement-cxx.texi: Likewise.
29245 * doc/invoke.texi: Likewise.
29246 * doc/objc.texi: Likewise.
29247 * doc/standards.texi: Likewise.
29248 * doc/trouble.texi: Likewise.
29250 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
29252 * cgraph.h (symtab_node::has_aliases_p): Simplify.
29253 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
29254 * tree.c (lookup_binfo_at_offset): Make static.
29255 (get_binfo_at_offset): Do not shadow offset; add explanatory
29258 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
29260 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
29261 for all floading point loads and stores except those using a register
29263 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
29266 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
29268 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
29269 (do_estimate_growth_1): Record if any uninlinable edge was seen.
29270 (estimate_growth): Handle uninlinable edges correctly.
29271 (check_callers): New.
29272 (growth_likely_positive): Handle aliases correctly.
29274 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
29276 * ipa-chkp.c: Use iterate_direct_aliases.
29277 * symtab.c (resolution_used_from_other_file_p): Move inline.
29278 (symtab_node::create_reference): Fix formating.
29279 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
29280 (symtab_node::iterate_reference): Move inline.
29281 (symtab_node::iterate_referring): Move inline.
29282 (symtab_node::iterate_direct_aliases): Move inline.
29283 (symtab_node::used_from_object_file_p_worker): Inline into ...
29284 (symtab_node::used_from_object_file_p): ... this one; move inline.
29285 (symtab_node::call_for_symbol_and_aliases): Move inline;
29286 use iterate_direct_aliases.
29287 (symtab_node::call_for_symbol_and_aliases_1): New method.
29288 (cgraph_node::call_for_symbol_and_aliases): Move inline;
29289 use iterate_direct_aliases.
29290 (cgraph_node::call_for_symbol_and_aliases_1): New method.
29291 (varpool_node::call_for_node_and_aliases): Rename to ...
29292 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
29293 use iterate_direct_aliases.
29294 (varpool_node::call_for_symbol_and_aliases_1): New method.
29295 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
29296 (ipa_discover_readonly_nonaddressable_var): Update.
29297 * ipa-devirt.c: Fix formating.
29298 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
29300 (cgraph_node::call_for_symbol_and_aliases): Move inline.
29301 (cgraph_node::call_for_symbol_and_aliases_1): New function..
29302 * cgraph.h (used_from_object_file_p_worker): Remove.
29303 (resolution_used_from_other_file_p): Move inline.
29304 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
29305 (symtab_node::iterate_reference): Move inline.
29306 (symtab_node::iterate_referring): Move inline.
29307 (symtab_node::iterate_direct_aliases): Move inline.
29308 (symtab_node::used_from_object_file_p_worker): Inline into ...
29309 (symtab_node::used_from_object_file_p): Move inline.
29310 * tree-emutls.c (ipa_lower_emutls): Update.
29311 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
29312 (varpool_node::call_for_node_and_aliases): Remove.
29314 2015-02-14 Jakub Jelinek <jakub@redhat.com>
29316 PR tree-optimization/62209
29317 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
29318 op == range->exp, insert seq and gimplified code after labels
29319 instead of after the phi.
29321 2015-02-13 Jeff Law <law@redhat.com>
29324 Revert my change for tree-optimization/64823.
29326 2015-02-13 Jakub Jelinek <jakub@redhat.com>
29328 PR tree-optimization/65053
29329 * tree-ssa-phiopt.c (value_replacement): When moving assign before
29330 cond, either reset VR on lhs or set it to phi result VR.
29332 2015-02-13 Jeff Law <law@redhat.com>
29334 PR tree-optimization/64823
29335 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
29336 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
29337 threading through blocks with PHIs, but no statements.
29338 (thread_through_normal_block): Distinguish between blocks where
29339 we did not process all the statements and blocks with no statements.
29341 PR rtl-optimization/47477
29342 * match.pd (convert (plus/minus (convert @0) (convert @1): New
29343 simplifier to narrow arithmetic.
29345 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
29348 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
29349 polymorphic call info when type is not known to be preserved.
29351 2015-02-13 Maritn Jambor <mjambor@suse.cz>
29354 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
29355 (inline_call): Use it.
29357 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
29359 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
29360 GOMP_DEVICE_NVIDIA_PTX.
29362 2015-02-13 Jakub Jelinek <jakub@redhat.com>
29365 * stmt.c (emit_case_nodes): Use void_type_node instead of
29366 NULL_TREE as LABEL_DECL type.
29368 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
29370 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
29372 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
29373 symbolic references to data to be forced to constant memory on the
29376 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
29378 PR tree-optimization/65002
29379 * tree-cfg.c (pass_data_fixup_cfg): Don't update
29381 * tree-sra.c (some_callers_have_no_vuse_p): New.
29382 (ipa_early_sra): Reject functions whose callers
29383 assume function is read only.
29385 2015-02-13 Richard Biener <rguenther@suse.de>
29388 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
29389 for LTO produced CUs.
29391 2015-02-13 Bin Cheng <bin.cheng@arm.com>
29393 PR tree-optimization/64705
29394 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
29395 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
29396 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
29397 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
29398 expand_simple_operations.
29400 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
29401 Richard Henderson <rth@redhat.com>
29404 * cgraphunit.c (cgraph_node::finalize_function): Set definition
29405 before notice_global_symbol.
29406 (varpool_node::finalize_decl): Likewise.
29407 * varasm.c (default_binds_local_p_2): Rename from
29408 default_binds_local_p_1, add weak_dominate argument. Use direct
29409 returns instead of assigning to local variable. Unify varpool and
29410 cgraph paths via symtab_node. Reject undef weak variables before
29411 testing visibility. Reorder tests for simplicity.
29412 (default_binds_local_p): Use default_binds_local_p_2.
29413 (default_binds_local_p_1): Likewise.
29414 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
29416 (default_elf_asm_output_external): Emit visibility when specified.
29418 2015-02-13 Alan Modra <amodra@gmail.com>
29420 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
29421 code setting up r11 for out-of-line fp restore.
29423 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
29425 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
29426 (muser-mode): Likewise.
29428 2015-02-13 Alan Modra <amodra@gmail.com>
29430 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
29431 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
29433 2015-02-12 David Howells <dhowells@redhat.com>
29435 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
29437 * tree-ssa-uninit.c (dump_predicates): Likewise.
29438 * opts.c (print_filtered_help): Likewise.
29440 2015-02-12 Jakub Jelinek <jakub@redhat.com>
29442 * dwarf2out.c (output_die): Use "%s", name instead of name to
29443 avoid -Wformat-security warning.
29445 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
29446 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
29447 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
29448 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
29450 2015-02-12 Jason Merrill <jason@redhat.com>
29452 * common.opt (-flifetime-dse): New.
29454 2015-02-12 Jakub Jelinek <jakub@redhat.com>
29457 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
29459 PR tree-optimization/65014
29460 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
29461 use original second operand of arg0 or arg1 instead of
29462 that adjusted by STRIP_NOPS.
29464 2015-02-11 Jeff Law <law@redhat.com>
29467 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
29468 that needs to be queued, just queue it for a single cycle.
29470 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
29472 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
29473 bodies of thunks; comment on why.
29474 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
29475 symbols are extern.
29477 2015-02-11 Richard Henderson <rth@redhat.com>
29480 * tree-eh.c (mark_reachable_handlers): Mark source and destination
29481 regions of __builtin_eh_copy_values.
29483 2015-02-11 Jakub Jelinek <jakub@redhat.com>
29485 PR middle-end/65003
29486 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
29487 ultimate alias is MEM with SYMBOL_REF satisfying
29488 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
29489 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
29491 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
29493 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
29494 "diagnostic-core.h".
29495 (main): Initialize progname, and call diagnostic_initialize.
29497 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
29498 instead of __OPENMP_TARGET__.
29500 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
29501 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
29502 hard-coding PTX_ID.
29504 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
29506 * doc/sourcebuild.texi (pie_enabled): Document.
29508 2015-02-11 Martin Liska <mliska@suse.cz>
29511 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
29512 a return value for call to a function that is noreturn.
29514 2015-02-11 Richard Biener <rguenther@suse.de>
29517 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
29520 2015-02-11 Andrew Pinski <apinski@cavium.com>
29523 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
29524 Change the first argument type to size_type_node and add another
29526 (aarch64_simd_expand_builtin): Handle the new argument to
29527 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
29528 print an out when the first two arguments are not
29529 nonzero integer constants.
29530 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
29531 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
29533 2015-02-11 Jakub Jelinek <jakub@redhat.com>
29536 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
29537 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
29538 (ix86_set_current_function): Rewritten.
29539 (ix86_add_new_builtins): Temporarily clear current_target_pragma
29540 when creating builtin fndecls.
29542 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
29545 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
29547 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
29548 have no comdat group.
29549 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
29550 (lto_output_varpool_node): Always output alias info.
29551 (output_refs): Output refs of boundary aliases, too.
29552 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
29553 (output_symtab): Output call eges in thunks in boundary.
29554 (get_alias_symbol): Remove.
29555 (input_node, input_varpool_node): Do not special case weakrefs.
29556 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
29557 alias and thunks targets in the boundary; do not take removed symbols
29558 from their comdat groups.
29559 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
29560 (cgraph_node::global_info): Remove.
29561 (cgraph_node::rtl_info): Look through aliases and thunks.
29562 * cgrpah.h (global_info): Remove.
29563 (non_local_p): Remove.
29565 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
29566 Sandra Loosemore <sandra@codesourcery.com>
29568 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
29569 to inline asm. List dialects in proper order.
29571 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
29572 Sandra Loosemore <sandra@codesourcery.com>
29574 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
29576 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
29578 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
29579 modified) reference to Solaris.
29581 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
29583 * doc/extend.texi (Extended Asm): Fix typos.
29585 2015-02-10 Jakub Jelinek <jakub@redhat.com>
29588 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
29590 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
29593 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
29594 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
29595 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
29596 * config/sh/constraints.md (Ara, Add): New constraints.
29597 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
29599 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
29600 atomic_mem_operand_0. Don't use force_reg on the memory address.
29601 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
29602 Sra constraint. Convert to insn_and_split. Add workaround for
29604 (atomic_compare_and_swap<mode>_hard): Copy to
29605 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
29606 Use atomic_mem_operand_0 predicate.
29607 (atomic_compare_and_swap<mode>_soft_gusa,
29608 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
29609 AraAdd constraints.
29610 (atomic_compare_and_swap<mode>_soft_tcb,
29611 atomic_compare_and_swap<mode>_soft_imask,
29612 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
29613 atomic_mem_operand_0 predicate and SraSdd constraints.
29614 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
29616 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
29617 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
29618 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
29619 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
29620 force_reg on the memory address.
29621 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
29622 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
29623 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
29624 atomic_mem_operand_1 predicate and Sra constraint.
29625 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
29626 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
29627 Use atomic_mem_operand_1 predicate.
29628 (atomic_<fetchop_name><mode>_hard): Copy to
29629 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
29630 Use atomic_mem_operand_1 predicate.
29631 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
29632 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
29633 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
29634 insn_and_split. Use atomic_mem_operand_1 predicate.
29635 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
29636 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
29637 Use atomic_mem_operand_1 predicate.
29638 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
29639 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
29640 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
29641 in generated insn with original mem operand before emitting the insn.
29642 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
29643 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
29644 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
29645 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
29646 Use atomic_mem_operand_1 predicate and AraAdd constraints.
29647 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
29648 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
29649 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
29650 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
29651 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
29652 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
29653 atomic_not_fetch<mode>_soft_tcb,
29654 atomic_<fetchop_name>_fetch<mode>_soft_imask,
29655 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
29656 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
29657 Use atomic_mem_operand_1 predicate and SraSdd constraints.
29659 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
29661 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
29662 and 3 earlyclobber operands.
29664 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
29666 * common.opt (fstack-reuse): Mark as optimization.
29668 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
29671 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
29673 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
29675 PR tree-optimization/64326
29676 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
29678 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
29680 PR gcov-profile/61889
29681 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
29683 2015-02-10 Richard Biener <rguenther@suse.de>
29685 PR tree-optimization/64995
29686 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
29687 value we use is final.
29688 (visit_reference_op_store): Always valueize op.
29689 (visit_use): Properly valueize vuses.
29691 2015-02-10 Richard Biener <rguenther@suse.de>
29693 PR tree-optimization/64909
29694 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
29695 pass a scalar-stmt count estimate to the cost model.
29696 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
29698 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
29700 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
29701 enabled by default together with var-tracking.
29703 2015-02-10 Nick Clifton <nickc@redhat.com>
29705 * config/rl78/rl78.c: Remove DIV attribute code accidentally
29706 included in previous rl78 commit.
29708 2015-02-10 Richard Biener <rguenther@suse.de>
29710 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
29711 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
29712 return the bitpack.
29714 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
29716 PR gcov-profile/61889
29717 * config.in: regenerate.
29718 * configure.in: Likewise.
29719 * configure.ac: Check for ftw.h.
29720 * gcov-tool.c: Check for ftw.h before using nftw.
29722 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
29725 * ipa-visibility.c (update_visibility_by_resolution_info): Only
29726 assert when not in lto mode.
29728 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
29730 * ira-color.c (setup_left_conflict_sizes_p): Simplify
29731 initialization/assignment of conflict_size.
29733 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
29736 * ipa-cp.c (gather_caller_stats): Skip thunks.
29737 (propagate_constants_topo): Skip aliases.
29739 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
29742 * config/sh/sh.c (sh_option_override): Don't change
29743 -freorder-blocks-and-partition to -freorder-blocks even when
29744 unwinding is enabled.
29745 (sh_can_follow_jump): Return false if the followee jump is
29746 a crossing jump when -freorder-blocks-and-partition is specified.
29747 * config/sh/sh.md (*jump_compact_crossing): New insn.
29749 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
29750 Kaz Kojima <kkojima@gcc.gnu.org>
29753 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
29754 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
29755 (sh_can_redirect_branch): Rename to ...
29756 (sh_can_follow_jump): ... this. Constify argument types.
29757 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
29758 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
29759 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
29760 * doc/tm.texi: Regenerate.
29762 2015-02-09 Jakub Jelinek <jakub@redhat.com>
29765 * builtins.c (expand_builtin): Call targetm.expand_builtin
29766 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
29768 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
29771 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
29773 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
29776 * ipa-icf.c (set_local): New function.
29777 (sem_function::merge): Use it.
29779 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
29781 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
29782 (add_type_duplicate): Fix comparison of BINFOs.
29784 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
29786 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
29787 on getting VOID pointer.
29789 2015-02-09 Jakub Jelinek <jakub@redhat.com>
29792 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
29795 2015-02-09 Richard Biener <rguenther@suse.de>
29797 * genmatch.c (replace_id): Copy expr_type.
29799 2015-02-09 Richard Biener <rguenther@suse.de>
29801 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
29802 (streamer_write_tree_bitfields): Declare.
29803 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
29804 properly unpack padding.
29805 (unpack_value_fields): Inline ...
29806 (streamer_read_tree_bitfields): ... here.
29807 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
29808 and properly add padding bits.
29809 (streamer_pack_tree_bitfields): Fold into ...
29810 (streamer_write_tree_bitfields): ... this new function,
29811 exposing the bitpack object.
29812 * lto-streamer-out.c (lto_write_tree_1): Call
29813 streamer_write_tree_bitfields.
29815 2015-02-09 Richard Biener <rguenther@suse.de>
29817 PR tree-optimization/54000
29818 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
29819 (struct ivopts_data): Add loop_loc member.
29820 (tree_ssa_iv_optimize_loop): Dump loop location.
29821 (create_new_ivs): Likewise, also dump number of IVs generated.
29823 2015-02-09 Martin Liska <mliska@suse.cz>
29825 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
29826 just if not yet registered.
29827 (ipa_icf_generate_summary): Register callgraph hooks.
29829 2015-02-08 Andrew Pinski <apinski@cavium.com>
29831 * config/aarch64/aarch64.c (gty_dummy): Delete.
29833 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
29836 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
29837 (cgraph_node::local_p): Remove thunk related FIXME.
29839 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
29842 * i386.c (ix86_function_regparm): Look through aliases to see if callee
29843 is local and optimized.
29844 (ix86_function_sseregparm): Likewise; also use target's SSE math
29845 settings; error out instead of silently generating wrong code
29847 (init_cumulative_args): Look through aliases.
29849 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
29852 * ipa-split.c (execute_split_functions): Split if function has aliases.
29854 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
29857 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
29858 aliases before trying to expand it.
29859 (cgraph_node::expand_thunk): Fix formating.
29861 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
29863 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
29864 (Using Assembly Language with C): Expand introduction.
29865 (Basic Asm): Copy-edit. Add more information about uses of
29867 (Extended Asm): Copy-edit. Document new escape syntax and
29869 (Global Reg Vars): Copy-edit.
29870 (Local Reg Vars): Likewise.
29872 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
29876 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
29877 (DBX_CONTIN_CHAR): Define.
29879 2015-02-06 Sebastian Pop <s.pop@samsung.com>
29880 Brian Rzycki <b.rzycki@samsung.com>
29882 PR tree-optimization/64878
29883 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
29884 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
29885 Stop recursion at loop phi nodes after having visited a loop phi node.
29887 2015-02-06 Jakub Jelinek <jakub@redhat.com>
29889 * toplev.c (process_options): Change flag_ipa_ra before creating
29890 optimization_{default,current}_node.
29893 * cgraphunit.c (cgraph_node::expand_thunk): If
29894 restype is not is_gimple_reg_type nor the thunk_fndecl
29895 returns aggregate_value_p, set restmp to a temporary variable
29896 instead of resdecl.
29898 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
29900 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
29902 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
29905 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
29906 add a general secondary reload handler for SDmode, unless we have
29907 both read/write support for SDmode.
29909 2015-02-06 Jakub Jelinek <jakub@redhat.com>
29911 PR middle-end/64937
29912 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
29913 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
29914 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
29915 1 before, push it to abstract_vec.
29916 (dwarf2out_abstract_function): Adjust caller. Don't call
29917 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
29918 DECL_ABSTRACT_P flags for all abstract_vec elts.
29920 2015-02-06 Renlin Li <renlin.li@arm.com>
29922 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
29924 * tree-ssa.c (execute_update_addresses_taken): Likewise.
29926 2015-02-06 Jeff Law <law@redhat.com>
29929 * config/h8300/h8300.c (push): New argument "in_prologue".
29930 Pass "in_prologue" along to "F".
29931 (h8300_push_pop): Corresponding changes.
29932 (h8300_expand_prologue): Likewise.
29933 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
29935 2015-02-06 Jakub Jelinek <jakub@redhat.com>
29937 PR rtl-optimization/64957
29939 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
29940 IOR rather than for AND.
29942 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
29945 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
29946 of shift-add and (add + shift) operations. Rename local variable.
29948 2015-02-05 Jeff Law <law@redhat.com>
29951 * config/h8300/constraints.md (U): Correctly dectect
29952 "eightbit_data" memory addresses.
29953 * config/h8300/h8300.c (eightbit_constant_address_p): Also
29954 handle (const (plus (symbol_ref (x)))) where x is declared
29955 as an 8-bit data memory address.
29956 * config/h8300/h8300.md (call, call_value): Correctly detect
29957 "funcvec" functions.
29960 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
29961 24 to 28 bits for the H8/300.
29963 2015-02-06 Alan Modra <amodra@gmail.com>
29966 * config/rs6000/rs6000.c (chain_already_loaded): New function.
29967 (rs6000_call_aix): Use it.
29969 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
29971 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
29974 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
29976 * config/h8300/constraints.md ("U" constraint): Use strict
29977 variant of REG_OK_FOR_BASE_P after reload has started.
29979 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
29981 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
29982 define to zero if !TARGET_NEON.
29983 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
29985 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
29986 Trevor Saunders <tsaunders@mozilla.com>
29989 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
29991 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
29994 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
29995 when removing varpool nodes.
29997 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
30000 * varpool.c (varpool_node::remove): Fix order of variables.
30002 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
30005 * ipa-inline.c (inline_small_functions): Fix ordering issue between
30006 speculation resolution and key updates.
30008 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
30010 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
30011 about not letting any speculative edges unupdated.
30013 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
30016 * gcov-io.c (gcov_var): Export.
30018 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
30020 PR middle-end/64922
30021 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
30022 edges that become speculative.
30024 2015-02-04 Jakub Jelinek <jakub@redhat.com>
30026 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
30027 or DW_LANG_Fortran08.
30028 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
30030 (gen_compile_unit_die): Handle "GNU Fortran2003" and
30031 "GNU Fortran2008" language strings.
30032 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
30033 * langhooks.h (lang_GNU_Fortran): New prototype.
30034 * langhooks.c (lang_GNU_Fortran): New function.
30035 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
30038 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
30040 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
30041 (RTX_OK_FOR_OLO10_P): Likewise.
30043 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
30045 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
30047 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
30049 PR middle-end/64922
30050 * gimple.c: Include gimple-ssa.h.
30051 (maybe_remove_unused_call_args): New function.
30052 * gimple.h (maybe_remove_unused_call_args): Declare.
30053 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
30054 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
30055 * gimple-fold.c (gimple_fold_call): Likewise.
30057 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
30059 PR rtl-optimization/64905
30060 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
30061 pointer alignment if it isn't needed.
30063 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
30065 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
30066 cortex-a72.cortex-a53.
30067 * config/aarch64/aarch64-tune.md: Regenerate.
30068 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
30070 2015-02-04 Nick Clifton <nickc@redhat.com>
30072 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
30075 2015-02-04 Jakub Jelinek <jakub@redhat.com>
30077 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
30078 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
30079 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
30081 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
30082 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
30083 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
30084 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
30085 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
30086 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
30087 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
30088 * tree-core.h (enum built_in_function): In between
30089 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
30090 for builtins that use DEF_BUILTIN_CHKP macro.
30092 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
30095 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
30096 operands for tcc_comparison exprs. Fix typos.
30099 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
30100 of two XORs that have an intervening AND or IOR.
30103 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
30104 simplification of XOR of AND to not allocate new rtx before
30105 committing to a simplification.
30107 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30109 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
30110 manual swaps in all peepholes.
30112 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30114 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
30115 of manual swapping implementation.
30116 (aarch64_expand_vec_perm_const_1): Likewise.
30118 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
30120 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
30121 (generic_addrcost_table): Remove NAMED_PARAM.
30122 (cortexa57_addrcost_table): Likewise.
30123 (xgene1_addrcost_table): Likewise.
30124 (generic_regmove_table): Likewise.
30125 (cortexa53_regmove_table): Likewise.
30126 (xgene1_regmove_table): Likewise.
30127 (generic_vector_table): Likewise.
30128 (cortexa57_vector_table): Likewise.
30129 (xgene1_vector_table): Likewise.
30130 (generic_tunings): Likewise.
30131 (cortexa53_tunings): Likewise.
30132 (cortexa57_tunings): Likewise.
30133 (xgene1_tunings): Likewise.
30135 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
30137 * config/arm/arm-cores.def: Add cortex-a72 and
30138 cortex-a72.cortex-a53.
30139 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
30140 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
30141 * config/arm/arm-tune.md: Regenerate.
30142 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
30143 "cortex-a72.cortex-a53".
30144 * doc/invoke.texi (ARM Options/-mtune): Likewise.
30146 2015-02-04 Nick Clifton <nickc@redhat.com>
30149 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
30151 (nonimmediate_di_operand): Likewise.
30153 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
30154 prefixes of known F5 using MSP430 MCUs.
30156 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30158 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
30159 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
30160 instead of __builtin_sqrt.
30162 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
30164 * varasm.c (do_assemble_alias): Follow transparent alias
30166 (default_assemble_visibility): Follow transparent alias
30167 chain for decl name.
30169 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
30171 PR middle-end/62103
30172 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
30173 to compute size of referenced value in the constant case.
30175 2015-02-03 Jakub Jelinek <jakub@redhat.com>
30177 PR rtl-optimization/64756
30178 * cse.c (invalidate_dest): New function.
30179 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
30180 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
30181 invalidate and do not record it.
30183 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
30186 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
30187 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
30188 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
30189 atomic_nand<mode>_soft_tcb): New insns.
30190 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
30191 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
30192 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
30193 Split into atomic_not_fetchsi_hard if operands[0] is unused.
30194 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
30195 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
30196 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
30197 atomic_not<mode>_hard if operands[0] is unused.
30198 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
30199 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
30200 if operands[0] is unused.
30201 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
30202 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
30203 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
30204 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
30206 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
30207 into atomic_not<mode>_soft_tcb if operands[0] is unused.
30208 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
30209 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
30210 if operands[0] is unused.
30211 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
30212 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
30213 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
30214 atomic_nand_fetchsi_hard if operands[0] is unused.
30215 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
30216 atomic_nand<mode>_hard if operands[0] is unused.
30217 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
30218 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
30219 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
30220 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
30221 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
30222 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
30223 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
30224 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
30225 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
30226 atomic_not<mode>_hard if operands[0] is unused.
30227 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
30228 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
30230 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
30231 into atomic_not<mode>_soft_tcb if operands[0] is unused.
30232 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
30233 atomic_nand<mode>_hard if operands[0] is unused.
30234 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
30235 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
30237 2015-02-03 David Malcolm <dmalcolm@redhat.com>
30240 * Makefile.in (GCC_OBJS): Add gcc-main.o.
30241 * gcc-main.c: New file, containing "main" taken from gcc.c.
30242 * gcc.c (do_self_spec): Free decoded_options.
30243 (class driver): Move declaration to gcc.h.
30244 (main): Move declaration and implementation to new file
30246 (driver_get_configure_time_options): New function.
30247 * gcc.h (class driver): Move this declaration here, from
30249 (driver_get_configure_time_options): New declaration.
30251 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
30253 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
30254 cross-module inlining.
30255 * cgraph.h (cgraph_node): Add flag merged.
30256 * ipa-icf.c (sem_function::merge): Maintain it.
30258 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
30260 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
30261 instead of OBJECT_P.
30263 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
30266 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
30267 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
30268 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
30269 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
30271 2015-02-03 Jakub Jelinek <jakub@redhat.com>
30274 * combine.c (reg_n_sets_max): New variable.
30275 (can_change_dest_mode, reg_nonzero_bits_for_combine,
30276 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
30277 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
30278 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
30279 (rest_of_handle_combine): Initialize reg_n_sets_max.
30281 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
30283 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
30284 if some always_inline was inlined, apply changes before inlining
30287 2015-02-02 David Malcolm <dmalcolm@redhat.com>
30290 * config/arm/arm.c (arm_option_override): Set
30291 arm_selected_arch/cpu/tune to NULL on entry.
30293 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
30294 Andrew Pinski <pinskia@gcc.gnu.org>
30295 Jakub Jelinek <jakub@gcc.gnu.org>
30298 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
30299 integer typing for small model. Use IN_RANGE.
30301 2015-02-02 Richard Biener <rguenther@suse.de>
30303 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
30304 * tree-vrp.c (vrp_valueize_1): Likewise.
30306 2015-02-02 Alan Modra <amodra@gmail.com>
30308 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
30309 than mem for toc_restore.
30310 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
30311 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
30312 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
30314 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
30317 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
30318 explicit default options.
30320 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
30323 * ipa-utils.c (ipa_merge_profiles): Add release argument.
30324 * ipa-icf.c (sem_function::merge): Do not release body when merging.
30325 * ipa-utils.h (ipa_merge_profiles): Update prototype.
30327 2015-02-01 Jakub Jelinek <jakub@redhat.com>
30330 * cfgexpand.c (deep_ter_debug_map): New variable.
30331 (avoid_deep_ter_for_debug): New function.
30332 (expand_debug_expr): If TERed SSA_NAME is in
30333 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
30334 instead of trying to expand SSA_NAME's def stmt.
30335 (expand_debug_locations): When expanding debug bind
30336 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
30337 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
30339 (pass_expand::execute): Call avoid_deep_ter_for_debug on
30340 all debug bind stmts. Delete deep_ter_debug_map after
30341 expand_debug_location if non-NULL and clear it.
30343 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
30346 * config/sh/sync.md (atomic_fetch_notsi_hard,
30347 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
30348 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
30349 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
30350 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
30351 atomic_not_fetch<mode>_soft_imask): New insns.
30353 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
30355 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
30356 (rank_for_schedule_debug): Split from ...
30357 (rank_for_schedule): ... this.
30358 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
30359 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
30361 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
30363 * doc/md.texi (Machine Constraints): Alphabetize table by target.
30364 * doc/extend.texi (x86 Variable Attributes): Move section to
30365 correct alphabetization after renaming.
30366 (x86 Type Attributes): Likewise.
30367 (Target Builtins): Re-alphabetize menu.
30368 (x86 Built-in Functions): Move section to correct alphabetization
30370 (x86 transactional memory intrinsics): Likewise.
30371 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
30372 and x86 Windows Options in table and menu.
30373 (x86 Options): Move section to correct alphabetization after
30375 (x86 Windows Options): Likewise.
30377 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
30379 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
30380 preferred names of the architecture and its 32- and 64-bit
30382 * doc/invoke.texi: Likewise.
30383 * doc/md.texi: Likewise.
30385 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
30388 * config/i386/predicates.md (address_no_seg_operand): Reject
30389 non-CONST_INT_P operands in invalid mode.
30391 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
30393 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
30394 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
30395 * config/i386/predicates.md (address_no_seg_operand): Call
30396 address_operand with VOIDmode.
30397 (vsib_address_operand): Ditto.
30398 (address_mpx_no_base_operand): Ditto.
30399 (address_mpx_no_index_operand): Ditto.
30401 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
30404 * lra-constraints.c (original_subreg_reg_mode): New.
30405 (simplify_operand_subreg): Try to simplify subreg of const. Use
30406 original_subreg_reg_mode for it.
30407 (swap_operands): Update original_subreg_reg_mode.
30408 (curr_insn_transform): Set up original_subreg_reg_mode.
30410 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
30413 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
30415 (process_alt_operands): Use it.
30416 (curr_insn_transform): Check the optional reload pseudo class is
30419 2015-01-30 Joseph Myers <joseph@codesourcery.com>
30421 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
30422 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
30424 * toplev.h (init_asm_output): Update comment on use of
30425 UNKNOWN_LOCATION with fatal_error.
30426 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
30427 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
30428 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
30429 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
30430 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
30431 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
30432 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
30433 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
30434 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
30435 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
30436 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
30437 fatal_error changed to pass input_location as first argument.
30439 2015-01-30 Martin Liska <mliska@suse.cz>
30441 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
30442 in #pragma GCC diagnostic guards.
30444 2015-01-30 Richard Biener <rguenther@suse.de>
30446 PR tree-optimization/64829
30447 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
30448 not add a widening conversion pattern but hand off extra
30449 widenings to callers.
30450 (vect_recog_widen_mult_pattern): Handle extra widening produced
30451 by vect_handle_widen_op_by_const.
30452 (vect_recog_widen_shift_pattern): Likewise.
30453 (vect_pattern_recog_1): Remove excess vertical space in dumping.
30454 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
30455 (vect_init_vector_1): Likewise.
30456 (vect_get_vec_def_for_operand): Likewise.
30457 (vect_finish_stmt_generation): Likewise.
30458 (vectorizable_load): Likewise.
30459 (vect_analyze_stmt): Likewise.
30460 (vect_is_simple_use): Likewise.
30462 2015-01-29 Jeff Law <law@redhat.com>
30464 * combine.c (try_combine): Fix typo in comment.
30466 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
30469 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
30470 (rs6000_stack_info): Add assert.
30471 (rs6000_output_savres_externs): New function, split off from...
30472 (rs6000_output_function_prologue): ... here. Do not call it for
30475 2015-01-29 Jeff Law <law@redhat.com>
30478 * combine.c (try_combine): If I0 is a memory load and I3 a store
30479 to a related address, increase the "goodness" of doing a 4-insn
30480 combination with I0-I3.
30481 (make_field_assignment): Handle SUBREGs in the ior+and case.
30483 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
30485 PR tree-optimization/64746
30486 * tree-if-conv.c (mask_exists): New function.
30487 (predicate_mem_writes): Save created mask with given size for further
30489 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
30490 (ifcvt_repair_bool_pattern): Collect all statements that are root
30491 of bool pattern and use iterative algorithm to remove multiple uses
30492 of predicates, display number of required iterations.
30494 2015-01-29 Richard Biener <rguenther@suse.de>
30496 PR tree-optimization/64853
30497 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
30498 stmt will get simulated again.
30499 * tree-ssa-ccp.c (valueize_op_1): Likewise.
30501 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30503 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
30504 return_in_pc. Remove redundant assignments.
30505 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
30506 (arm_expand_epilogue): Don't compare boolean with true in if condition.
30508 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
30510 * config/i386/i386.c (ix86_mode_after): Make static.
30512 2015-01-29 Richard Biener <rguenther@suse.de>
30514 PR tree-optimization/64844
30515 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
30516 dump cost model analysis.
30517 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
30518 Do not register adjusted load/store costs here.
30520 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
30521 Uros Bizjak <ubizjak@gmail.com>
30523 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
30524 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
30525 using x86_use_pseudo_pic_reg.
30526 * config/i386/i386.c (ix86_conditional_register_usage): Remove
30527 support for fixed PIC register.
30528 (ix86_use_pseudo_pic_reg): Not static any more.
30530 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
30532 PR middle-end/64805
30533 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
30534 to avoid error in cgraph node verification.
30536 2015-01-29 Marek Polacek <polacek@redhat.com>
30538 * doc/standards.texi: Reflect that the default for C is gnu11.
30540 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
30543 * reorg.c (switch_text_sections_between_p): New function.
30544 (relax_delay_slots): Call it when testing if the jump insn
30545 is removable. Use targetm.can_follow_jump when testing if
30546 the conditional branch can follow an unconditional jump.
30548 2015-01-27 Caroline Tice <cmtice@google.com>
30550 Committing VTV Cywin/Ming patch for Patrick Wollgast
30551 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
30552 if -fvtable-verify=preinit/std is used.
30553 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
30554 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
30555 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
30556 if -fvtable-verify=preinit/std is used.
30557 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
30558 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
30559 if -fvtable-verify=preinit/std is used.
30560 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
30561 * config/i386/mingw32.h (LIB_SPEC): Likewise.
30562 * varasm.c (assemble_variable): Add code to properly set the comdat
30563 section and name for the .vtable_map_vars section in case the
30564 target is PE or COFF.
30566 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
30569 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
30570 make sane BB profile.
30571 (cgraph_node::expand_thunk): Make sane BB profile.
30572 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
30573 * cgraph.h (init_lowered_empty_function): Update prototype.
30574 * config/i386/i386.c (make_resolver_func): Update call.
30575 * predict.c (gate): Disable branch prediction pass if
30576 profile is already there.
30578 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
30580 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
30581 * opth-gen.awk: Likewise.
30582 * common.opt: Mark flag_fp_contract_mode as Optimization.
30584 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
30586 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
30587 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
30589 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
30592 * config/sh/predicates.md (atomic_arith_operand,
30593 atomic_logical_operand): Remove.
30594 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
30595 (atomic_arith_operand_0): New predicate.
30596 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
30597 Use atomic_arith_operand_0 for input values.
30598 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
30599 atomic_compare_and_swap<mode>_soft_gusa,
30600 atomic_compare_and_swap<mode>_soft_tcb,
30601 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
30602 arith_reg_operand instead of register_operand.
30603 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
30604 atomic_arith_operand_0 for newval input.
30605 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
30606 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
30607 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
30608 arith_reg_operand instead of register_operand.
30609 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
30610 fetchop_predicate_1, fetchop_constraint_1_llcs,
30611 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
30612 fetchop_constraint_1_imask): New code iterator attributes.
30613 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
30614 register_operand. Use fetchop_predicate_1.
30615 (atomic_fetch_<fetchop_name>si_hard,
30616 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
30617 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
30618 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
30619 and arith_reg_operand instead of register_operand. Use
30620 fetchop_predicate_1, fetchop_constraint_1_gusa.
30621 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
30622 and arith_reg_operand instead of register_operand. Use
30623 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
30625 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
30626 and arith_reg_operand instead of register_operand. Use
30627 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
30629 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
30630 register_operand. Use atomic_logical_operand_1.
30631 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
30632 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
30633 arith_reg_operand instead of register_operand.
30634 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
30635 Use arith_reg_dest and arith_reg_operand instead of register_operand.
30636 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
30637 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
30638 register_operand. Use fetchop_predicate_1.
30639 (atomic_<fetchop_name>_fetchsi_hard,
30640 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
30641 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
30642 fetchop_constraint_1_llcs.
30643 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
30644 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
30645 fetchop_constraint_1_gusa.
30646 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
30647 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
30648 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
30649 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
30650 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
30651 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
30652 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
30653 register_operand. Use atomic_logical_operand_1.
30654 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
30655 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
30656 arith_reg_operand instead of register_operand.
30657 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
30658 arith_reg_operand instead of register_operand. Use logical_operand
30659 and K08. Adjust asm sequence to allow R0 usage.
30660 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
30661 arith_reg_operand instead of register_operand. Use logical_operand
30664 2015-01-28 Jakub Jelinek <jakub@redhat.com>
30667 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
30668 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
30669 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
30670 only get_full_len HOST_WIDE_INTs from get_val () array rather than
30671 all bits in *val_wide.
30673 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
30675 * varpool.c (tls_model_names): Fix names.
30676 (varpool_node::dump): Dump tls- prefix for tls models.
30678 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
30679 Bernd Schmidt <bernds@codesourcery.com>
30680 Nathan Sidwell <nathan@codesourcery.com>
30682 * config/nvptx/mkoffload.c: New file.
30683 * config/nvptx/t-nvptx: Add build rules for it.
30684 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
30685 (extra_programs): Add mkoffload.
30686 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
30688 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
30690 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
30692 PR middle-end/64809
30693 * cfgexpand.c (reorder_operands): Skip debug gimples.
30695 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
30697 PR tree-optimization/64277
30698 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
30699 range info when possible to refine estimation.
30701 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
30703 PR tree-optimization/64718
30704 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
30705 be a 16bit unsigned integer when n->range is 16.
30706 (bswap_replace): Convert src to that type if necessary for all bswap
30707 sizes. Fix rotation right notation in nearby comment. Use bswap_type
30708 set in pass_optimize_bswap::execute ().
30710 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
30712 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
30713 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
30714 integer and floating point variants.
30715 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
30717 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
30719 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
30720 for all vector modes.
30722 2015-01-28 Jakub Jelinek <jakub@redhat.com>
30725 * doc/sourcebuild.texi (comdat_group): Document.
30727 2015-01-28 Terry Guo <terry.guo@arm.com>
30729 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
30731 2015-01-27 David Malcolm <dmalcolm@redhat.com>
30733 * toplev.c (print_version): Add param "show_global_state", and
30734 only print GGC and plugin information if it is true.
30735 (init_asm_output): Pass in "true" for the new param when calling
30737 (process_options): Likewise.
30738 (toplev::main): Likewise.
30739 * toplev.h (print_version): Add new param to decl.
30741 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
30745 * tree.c (lookup_binfo_at_offset): New function.
30746 (get_binfo_at_offset): Use it.
30748 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
30751 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
30752 on vtable being vtable.
30754 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
30756 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
30757 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
30758 -mhotpatch= option.
30759 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
30760 -mno-hotpatch options. Change syntax of -mhotpatch= option.
30761 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
30763 (s390_hotpatch_trampoline_halfwords_max): Renamed.
30764 (s390_hotpatch_hw_max): New name.
30765 (s390_hotpatch_trampoline_halfwords): Renamed.
30766 (s390_hotpatch_hw_before_label): New name.
30767 (get_hotpatch_attribute): Removed.
30768 (s390_hotpatch_hw_after_label): New name.
30769 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
30771 (s390_attribute_table): Ditto.
30772 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
30773 (s390_function_num_hotpatch_hw): New name.
30774 Remove special handling of inline functions and hotpatching.
30775 Return number of nops before and after the function label.
30776 (s390_can_inline_p): Removed.
30777 (s390_asm_output_function_label): Emit a configurable number of nops
30778 after the function label.
30779 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
30780 (TARGET_CAN_INLINE_P) Removed.
30781 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
30783 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
30784 Jiong Wang <jiong.wang@arm.com>
30786 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
30788 (cb<optab><mode>1): Likewise.
30789 * config/aarch64/iterators.md (bcond): New define_code_attr.
30791 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30793 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
30796 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30798 * config/s390/s390.c (s390_register_move_cost): Increase costs for
30801 2015-01-27 Richard Biener <rguenther@suse.de>
30803 * tree-vrp.c (update_value_range): Intersect the range with
30804 old recorded SSA name range information.
30806 2015-01-27 Nick Clifton <nickc@redhat.com>
30808 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
30809 BC, DE and HL registers directly, not via AX.
30810 When decrementing the stack pointer by a large amount, transfer SP
30811 into AX and perform the subtraction there.
30812 (rl78_expand_epilogue): Perform the inverse of the above
30815 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
30817 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
30819 2015-01-27 Jakub Jelinek <jakub@redhat.com>
30820 Yury Gribov <y.gribov@samsung.com>
30823 * ubsan.c (ubsan_source_location): Refactor code.
30824 (ubsan_type_descriptor): Update type size. Refactor code.
30826 2015-01-27 Richard Biener <rguenther@suse.de>
30828 PR tree-optimization/56273
30829 PR tree-optimization/59124
30830 PR tree-optimization/64277
30831 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
30832 from the first VRP pass.
30834 2015-01-27 Jakub Jelinek <jakub@redhat.com>
30837 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
30838 handle the first argument in the same loop as all the other arguments.
30840 PR rtl-optimization/61058
30841 * jump.c (cleanup_barriers): Update basic block boundaries
30842 if BLOCK_FOR_INSN is non-NULL on PREV.
30844 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
30846 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
30847 bounds narrowing, already instrumented calls and calls to
30848 not instrumentable functions.
30850 2015-01-27 Jakub Jelinek <jakub@redhat.com>
30852 PR tree-optimization/64807
30853 * wide-int.cc (wi::divmod_internal): Clear
30854 b_dividend[dividend_blocks_needed].
30856 2015-01-26 DJ Delorie <dj@redhat.com>
30858 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
30859 volatile memory references.
30861 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
30864 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
30866 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
30867 shifts if it already fits into K08.
30869 2015-01-26 Jakub Jelinek <jakub@redhat.com>
30872 * ipa-inline.c (inline_small_functions): Print "unknown" even
30873 if edge->call_stmt is non-NULL, but has builtins or unknown
30876 PR middle-end/64421
30877 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
30878 with asterisk, skip the first character.
30880 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
30883 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
30886 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
30889 * config/i386/i386.md (*movdi_internal): Also check operand 0
30890 to determine TYPE_LEA operand.
30891 (*movsi_internal): Ditto.
30893 2015-01-26 Jakub Jelinek <jakub@redhat.com>
30895 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
30896 OPTION_MASK_QUAD_MEMORY_ATOMIC.
30898 2015-01-26 Renlin Li <renlin.li@arm.com>
30900 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
30902 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
30905 2015-01-26 Richard Biener <rguenther@suse.de>
30907 PR middle-end/64764
30908 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
30909 combining two BIT_AND_EXPR predicates.
30911 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
30914 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
30916 2015-01-26 Terry Guo <terry.guo@arm.com>
30918 * config/arm/arm.c (arm_file_start): Update the assignment of
30919 Tag_ABI_HardFP_use.
30921 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
30923 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
30925 config/arm/arm.md: Include the new Cortex-A57 model.
30926 (generic_sched): Don't use generic_sched when tuning for
30929 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
30930 Uros Bizjak <ubizjak@gmail.com>
30932 * config/i386/i386.c (get_builtin_code_for_version): Add
30933 support for BMI and BMI2 multiversion functions.
30935 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
30937 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
30938 (extract_bit_field): Likewise.
30939 (extract_low_bits): Likewise.
30940 (expand_mult): Likewise.
30941 (expand_mult_highpart_adjust): Likewise.
30943 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
30945 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
30946 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
30947 * config/i386/i386.c (processor_model): Add
30948 M_INTEL_COREI7_BROADWELL.
30949 (arch_names_table): Add "broadwell".
30951 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
30960 * config/sh/sh-protos.h
30961 (sh_extending_set_of_reg::can_use_as_unextended_reg,
30962 sh_extending_set_of_reg::use_as_unextended_reg,
30963 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
30964 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
30965 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
30966 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
30967 (sh_treg_insns): New class.
30968 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
30969 (scope_counter): New class.
30970 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
30971 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
30972 sh_extending_set_of_reg::can_use_as_unextended_reg,
30973 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
30974 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
30975 sh_split_treg_set_expr): New functions.
30976 (addsubcosts): Handle treg_set_expr.
30977 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
30978 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
30979 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
30980 (sh_insn_operands_modified_between_p): Make non-static.
30981 * config/sh/predicates.md (zero_extend_movu_operand): Allow
30982 simple_mem_operand in addition to displacement_mem_operand.
30983 (zero_extend_operand): Don't allow zero_extend_movu_operand.
30984 (treg_set_expr, treg_set_expr_not_const01,
30985 arith_reg_or_treg_set_expr): New predicates.
30986 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
30987 arith_or_int_operand instead of logical_operand. Convert to
30988 insn_and_split. Try to optimize constant operand in splitter.
30989 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
30990 (*tstqi_t_zero): Delete.
30991 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
30992 (tstsi_t_and_not): Delete.
30993 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
30994 Convert to insn_and_split.
30995 (unnamed split, tstsi_t_zero_extract_xor,
30996 tstsi_t_zero_extract_subreg_xor_little,
30997 tstsi_t_zero_extract_subreg_xor_big): Delete.
30998 (*tstsi_t_shift_mask): New insn_and_split.
30999 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
31000 to recombine with surrounding insns when splitting.
31001 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
31002 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
31003 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
31004 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
31005 (*cbranch_div0s: Delete.
31006 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
31007 Try to recombine with surrounding insns when splitting. Add operand
31009 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
31010 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
31011 *addc_r_r_msb, *addc_2r_msb): Delete.
31012 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
31014 (*addc_negreg_t): New insn_and_split.
31015 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
31016 Try to recombine with surrounding insns when splitting.
31017 Add operand order variants.
31018 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
31019 insn_and_split patterns.
31020 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
31021 surrounding insns when splitting.
31022 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
31023 (*rotcl): Likewise. Add zero_extract variant.
31024 (*ashrsi2_31): New insn_and_split.
31025 (*negc): Convert to insn_and_split. Use treg_set_expr.
31026 (*zero_extend<mode>si2_disp_mem): Update comment.
31027 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
31029 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
31030 with surrounding insns when splitting.
31031 (any_treg_expr_to_reg): New insn_and_split.
31032 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
31033 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
31034 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
31035 *zero_extract_2): New single bit zero extract patterns.
31036 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
31037 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
31038 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
31039 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
31041 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
31042 register_operand for set source.
31044 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
31046 * i386.opt (prefetch_sse): New targetsave.
31047 * i386.c (ix86_function_specific_save): Save prefetch_sse.
31048 (ix86_function_specific_restore): Restore prefetch_sse and initialize
31049 ix86_cost/ix86_tune_cost.
31051 2015-01-23 David Malcolm <dmalcolm@redhat.com>
31053 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
31054 Support the JIT by using 0 as the language type.
31056 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
31059 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
31060 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
31061 (mark_regno_live, process_bb_lives): Pass new parameter value to
31062 make_hard_regno_born.
31064 2015-01-23 Jakub Jelinek <jakub@redhat.com>
31066 PR rtl-optimization/63637
31067 PR rtl-optimization/60663
31068 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
31069 if elt->cost is MAX_COST for ASM_OPERANDS.
31070 (find_sets_in_insn): Fix up comment typo.
31071 (cse_insn): Don't set src_volatile for all non-volatile
31072 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
31073 or with "memory" clobber. Set elt->cost to MAX_COST
31074 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
31075 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
31077 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
31079 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
31082 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
31084 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
31085 libgcc/config/i386/elf-lib.h.
31087 2015-01-23 Jakub Jelinek <jakub@redhat.com>
31090 * gcc.c (print_configuration): Don't print a blank line at the end
31092 (run_attempt): ... but here unstead.
31094 PR middle-end/64734
31095 * omp-low.c (scan_sharing_clauses): Don't ignore
31096 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
31097 on target data/update constructs.
31099 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
31102 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
31103 (DEBUG_RELOAD): Removed define.
31104 (m32c_limit_reload_class): Enable traces with if DEBUG0.
31105 (m32c_function_arg): Added a type cast.
31106 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
31107 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
31108 * config/m32c/bitops.md (andqi3_16): Likewise.
31109 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
31110 (push_a01_l): Likewise.
31112 2015-01-23 David Malcolm <dmalcolm@redhat.com>
31115 * main.c (main): Construct toplev instances with init_signals=true.
31116 * toplev.c (general_init): Add param "init_signals", and use it to
31117 conditionalize the calls to signal and host_hooks.extra_signals.
31118 (toplev::toplev): Add param "init_signals".
31119 (toplev::main): When invoking general_init, pass m_init_signals
31120 to control whether signal-handlers are installed.
31121 * toplev.h (toplev::toplev): Add param "init_signals".
31122 (toplev::m_init_signals): New field.
31124 2015-01-23 David Malcolm <dmalcolm@redhat.com>
31127 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
31128 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
31129 latter may be affected by the former (e.g. on i686).
31131 2015-01-23 Martin Liska <mliska@suse.cz>
31133 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
31134 false positive during profiledbootstrap.
31136 2015-01-23 Tom de Vries <tom@codesourcery.com>
31139 * lto-opts.c (lto_write_options): Output non-explicit conservative
31141 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
31142 (append_compiler_options): Pass -fopenacc through.
31144 2015-01-23 Tom de Vries <tom@codesourcery.com>
31147 * lto-opts.c (lto_write_options): Output non-explicit conservative
31149 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
31150 (append_compiler_options): Pass -fopenmp through.
31152 2015-01-23 Jakub Jelinek <jakub@redhat.com>
31155 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
31158 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
31159 * diagnostic.def (DK_ICE_NOBT): New kind.
31160 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
31161 like DK_ICE, but never print backtrace.
31162 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
31163 (internal_error_no_backtrace): New function.
31164 * gcc.c (execute): Use internal_error_no_backtrace instead of
31167 2015-01-22 Jeff Law <law@redhat.com>
31170 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
31171 improve code density for small immediate to memory case.
31172 (insv): Better handle bitfield assignments when the field is
31173 being set to all ones.
31174 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
31177 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
31178 Jakub Jelinek <jakub@redhat.com>
31180 PR middle-end/64729
31181 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
31182 for !TARGET_LIBC_PROVIDES_SSP version and
31183 -fstack-protector-{all,strong,explicit} otherwise.
31184 * config/freebsd.h (LINK_SSP_SPEC): Handle
31185 -fstack-protector-{strong,explicit}.
31187 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
31188 H.J. Lu <hongjiu.lu@intel.com>
31191 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
31194 2015-01-22 Wei Mi <wmi@google.com>
31196 PR rtl-optimization/64557
31197 * dse.c (record_store): Call get_addr for mem_addr.
31198 (check_mem_read_rtx): Likewise.
31200 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
31202 * fold-const.c (const_binop): Add early return for non-tcc_binary.
31204 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
31206 * toplev.c (init_local_tick): Process the failure when read
31207 fails for random_seed.
31209 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
31210 'pretty_name' to avoid memory overflow.
31212 2015-01-22 Richard Biener <rguenther@suse.de>
31214 PR middle-end/64728
31215 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
31216 abnormal coalescing on undefined SSA names.
31218 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
31222 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
31224 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
31226 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
31228 PR middle-end/63325
31229 * fold-const.c (fold_checksum_tree): Don't include value of
31230 expr->decl_with_vis.symtab_node in the checksum.
31232 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
31234 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
31236 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
31239 * gcc.c (insert_comments): New function.
31240 (try_generate_repro): Call it.
31241 (append_text): Removed.
31243 2015-01-22 Richard Biener <rguenther@suse.de>
31245 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
31246 with IL incompatible options. Properly honor user optimize
31249 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
31251 PR rtl-optimization/64682
31252 * combine.c (distribute_notes): When moving a death note for
31253 a register that is set in the new I2, make sure to put it
31254 before that new I2.
31256 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
31258 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
31259 not TARGET_DEFAULT.
31261 2015-01-21 Jakub Jelinek <jakub@redhat.com>
31264 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
31265 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
31266 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
31269 * doc/invoke.texi (-fsanitize=vptr): Document.
31271 PR rtl-optimization/62078
31272 * dse.c: Include cfgcleanup.h.
31273 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
31274 anything call purge_all_dead_edges and cleanup_cfg at the end
31277 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
31279 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
31282 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
31284 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
31287 2015-01-21 David Sherwood <david.sherwood@arm.com>
31288 Tejas Belagod <Tejas.Belagod@arm.com>
31290 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
31291 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
31292 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
31295 2015-01-21 David Sherwood <david.sherwood@arm.com>
31296 Tejas Belagod <Tejas.Belagod@arm.com>
31298 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
31299 (aarch64_reverse_mask): New decls.
31300 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
31301 (insn_count): New mode_attr.
31302 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
31303 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
31304 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
31305 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
31306 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
31307 (aarch64_simd_st4): New patterns.
31308 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
31309 (aarch64_reverse_mask): New functions.
31311 2015-01-21 Alan Hayward <alan.hayward@arm.com>
31313 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
31315 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
31316 addressing modes for BE.
31317 (aarch64_print_operand): Add 'R' specifier.
31318 (aarch64_simd_disambiguate_copy): Delete.
31319 (aarch64_simd_emit_reg_reg_move): New function.
31320 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
31321 in define_splits for structural moves.
31322 (mov<mode>): Use less restrictive predicates.
31323 (*aarch64_mov<mode>): Simplify and only allow for LE.
31324 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
31326 2015-01-21 Alan Hayward <alan.hayward@arm.com>
31328 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
31330 2015-01-21 Richard Henderson <rth@redhat.com>
31333 * ccmp.c (used_in_cond_stmt_p): Remove.
31334 (expand_ccmp_expr): Don't use it.
31336 2015-01-21 Nick Clifton <nickc@redhat.com>
31338 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
31341 2015-01-21 Richard Biener <rguenther@suse.de>
31343 PR middle-end/64313
31344 * tree-core.h (builtin_info, builtin_info_type): Turn from
31345 an object with two arrays into an array of an object with
31346 decl and two flags, implicit_p and declared_p.
31347 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
31348 set_builtin_decl, set_builtin_decl_implicit_p,
31349 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
31350 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
31351 * builtins.c (builtin_info): Adjust.
31352 * gimplify.c (gimplify_addr_expr): References to builtins
31353 that have been declared by the user makes them eligible for
31354 use by the compiler. Call set_builtin_decl_implicit_p on them.
31356 2015-01-20 Jeff Law <law@redhat.com>
31359 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
31360 allow pc-relative addresses in operand predicates or constraints.
31362 2015-01-21 Bin Cheng <bin.cheng@arm.com>
31364 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
31365 neon on aarch32 processors for stringops.
31367 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
31370 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
31372 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
31375 * ipa-inline.c: Include lto-streamer.h
31376 (report_inline_failed_reason): Output source file differences and
31377 flags on optimization/target node mismatch.
31378 (can_inline_edge_p): Consider caller to be the outer inline function;
31379 be less restrictive about matching opimize and optimize_size attributes.
31380 (inline_account_function_p): Break out from ...
31381 (inline_small_functions): ... here.
31382 * ipa-inline-transform.c (clone_inlined_nodes): Use
31383 inline_account_function_p.
31384 (inline_call): Use optimize attribution; use inline_account_function_p.
31385 (inline_transform): Use opt_for_fn.
31386 * ipa-inline.h (inline_account_function_p): Declare.
31388 2015-01-20 Jakub Jelinek <jakub@redhat.com>
31391 * dwarf2out.c (decl_piece_node): Don't put bitsize into
31392 mode if bitsize <= 0.
31393 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
31394 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
31395 sizes and positions.
31397 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
31399 * config/nios2/nios2.c (nios2_asm_file_end): Implement
31400 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
31402 (TARGET_ASM_FILE_END): Define.
31404 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
31406 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
31407 (struct tune_params): Use the enum.
31408 * arm.c (arm_*_tune): Update.
31409 (arm_option_override): Update.
31411 2015-01-20 Richard Biener <rguenther@suse.de>
31414 * ipa-reference.c (add_static_var): Inline ...
31415 (analyze_function): ... here after splitting out from ...
31416 (is_proper_for_analysis): ... this.
31418 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
31421 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
31422 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
31423 replace the conditional with it's true branch.
31424 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
31425 (arm_lra_p): Remove.
31427 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
31429 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
31431 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
31433 * config/tilegx/mul-tables.c: Move symtab.h include after
31434 coretypes.h include.
31435 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
31436 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
31437 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
31438 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
31439 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
31441 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
31445 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
31447 PR rtl-optimization/64081
31448 * loop-iv.c (def_pred_latch_p): New function.
31449 (latch_dominating_def): Allow specific cases with non-single
31451 (iv_get_reaching_def): Likewise.
31452 (check_complex_exit_p): New function.
31453 (check_simple_exit): Use check_complex_exit_p to allow certain cases
31454 with exits not executing on any iteration.
31456 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
31459 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
31460 to set branch cost.
31462 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
31465 * i386.c (gate): Check flag_expensive_optimizations and
31467 (ix86_option_override_internal): Drop optimize_size condition
31468 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
31469 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
31470 MASK_PREFER_AVX128.
31471 (ix86_avx256_split_vector_move_misalign,
31472 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
31473 * sse.md (all uses of TARGET_PREFER_AVX128): Add
31474 optimize_insn_for_speed_p check.
31476 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
31478 * config/mips/mips.h (FP_ASM_SPEC): New define.
31479 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
31482 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
31485 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
31486 nullptr for insn when reaching the first insn.
31487 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
31488 (sh_insn_operands_modified_between_p): Add nullptr check.
31489 (sh_find_extending_set_of_reg): Fix log message. Don't accept
31490 sign extending mem load if the insn contains any UNSPEC or
31493 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
31495 * params.def (inline-unit-growth): Drop to 15%.
31496 * invoke.texi (inline-unit-growth): Document change.
31498 2015-01-19 Martin Liska <mliska@suse.cz>
31501 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
31502 function for second argument of OBJ_TYPE_REF.
31504 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
31507 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
31508 whether function is an alias.
31510 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
31512 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
31515 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
31517 PR rtl-optimization/64671
31518 * lra-remat.c (operand_to_remat): Don't consider jump and call
31521 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
31524 * config/rs6000/default64.h: Include rs6000-cpus.def.
31525 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
31526 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
31527 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
31529 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
31531 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
31532 pseudo-op to specify assembler dialect.
31534 2015-01-19 Martin Liska <mliska@suse.cz>
31537 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
31538 Handle safe potentially removed nodes during filtering.
31540 2015-01-19 Martin Liska <mliska@suse.cz>
31542 * doc/extend.texi (no_icf): Add new attribute description.
31543 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
31544 where the pass attempts to merge a function with no_icf attribute.
31546 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
31549 * doc/md.texi (ARM Options): Document register constraints.
31551 2015-01-19 Jiong Wang <jiong.wang@arm.com>
31552 Andrew Pinski <apinski@cavium.com>
31555 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
31556 (ashl<mode>3): Don't expand if operands[2] is not constant.
31558 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31561 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
31562 Match xor-and-xor RTL pattern.
31564 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
31566 PR rtl-optimization/64081
31567 * loop-iv.c (def_pred_latch_p): New function.
31568 (latch_dominating_def): Allow specific cases with non-single
31570 (iv_get_reaching_def): Likewise.
31571 (check_complex_exit_p): New function.
31572 (check_simple_exit): Use check_complex_exit_p to allow certain cases
31573 with exits not executing on any iteration.
31575 2015-01-19 Jakub Jelinek <jakub@redhat.com>
31577 * common.opt (fgraphite): Fix a typo.
31579 2015-01-19 Felix Yang <felix.yang@huawei.com>
31581 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
31583 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
31584 uminp, smax_nanp, smin_nanp): New builtins.
31585 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
31586 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
31587 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
31588 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
31589 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
31590 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
31591 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
31592 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
31593 vpminnms_f32): Rewrite using builtin functions.
31595 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
31598 * omp-low.c (offload_symbol_decl): Remove variable.
31599 (get_offload_symbol_decl): Remove function.
31600 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
31601 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
31602 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
31603 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
31604 BUILT_IN_GOACC_UPDATE don't pass it at all.
31606 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
31608 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
31611 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
31613 * ipa-chkp.c (chkp_produce_thunks): Add early param
31614 to split thunks production into two passes. Keep
31615 'always_inline' function bodies after the first pass.
31616 (pass_data_ipa_chkp_early_produce_thunks): New.
31617 (pass_ipa_chkp_early_produce_thunks): New.
31618 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
31619 chkp_produce_thunks signature.
31620 (make_pass_ipa_chkp_early_produce_thunks): New.
31621 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
31622 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
31623 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
31625 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
31627 * cgraph.c (cgraph_node::dump): Dump profile flags.
31629 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
31632 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
31633 reg appear first in the parallel.
31635 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
31637 * ipa-reference.c (set_reference_optimization_summary,
31638 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
31640 (ignore_module_statics): New static var.
31641 (propagate_bits): If ipa-reference is disabled, do not look into local
31643 (analyze_function): Disable analysis when ipa_reference is disabled.
31644 (generate_summary): Do not dump when reference is disabled;
31645 collect vars accessed from functions with ipa-reference disabled.
31646 (get_read_write_all_from_node): When ipa-reference is disabled, use the
31648 (gate): Enable for LTO.
31649 (ignore_edge_p): New function.
31650 (propagate): Skip functions w/o ipa-reference analysis.
31651 * optc-save-gen.awk: Handle optimize_debug correctly.
31652 * opth-gen.awk: Likewise.
31653 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
31654 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
31655 fira-share-save-slots, fira-share-spill-slots,
31656 fmodulo-sched-allow-regmoves, fpartial-inlining,
31657 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
31658 ftracer, ftree-parallelize-loops, fassociative-math,
31659 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
31661 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
31662 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
31664 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
31667 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
31670 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
31672 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
31674 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
31676 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
31677 Remove duplicate option listings.
31679 2015-01-18 Felix Yang <felix.yang@huawei.com>
31681 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
31682 (autofdo_source_profile::get_callsite_total_count,
31683 function_instance::get_function_instance_by_decl,
31684 string_table::get_index, string_table::get_index_by_decl,
31685 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
31686 Fix comment typos. Reformatting and minor code rearrangement.
31688 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
31690 * config/rs6000/rs6000.md (probe_stack): Delete.
31691 (probe_stack_address): New.
31693 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
31695 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
31696 to test for 32-bit ABIs, not !TARGET_POWERPC64.
31698 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
31700 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
31701 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
31702 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
31704 (rs6000_libcall_value): Use the new function.
31706 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
31708 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
31710 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
31712 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
31713 implement a more precise life analysis for it during backward scan.
31715 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
31717 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
31719 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
31721 PR rtl-optimization/52773
31722 * calls.c (emit_library_call_value): When pushing arguments use
31723 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
31724 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
31725 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
31727 2015-01-17 Jeff Law <law@redhat.com>
31729 PR rtl-optimization/32790
31730 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
31731 not ZERO_EXTEND in SET_DESTs.
31733 2015-01-17 Alan Modra <amodra@gmail.com>
31735 * cprop.c (do_local_cprop): Revert last change.
31737 2015-01-16 DJ Delorie <dj@redhat.com>
31738 Nick Clifton <nickc@redhat.com>
31740 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
31741 (addhi3_real): Likewise. Fix [HL+0] syntax.
31742 (subqi3_real): Likewise.
31743 (subhi3_real): Likewise.
31744 (cbranchqi4_real): Likewise. Allow saddr,#imm.
31745 (cbranchhi4_real): Likewise.
31746 (cbranchhi4_real_inverted): Likewise.
31747 (cbranchsi4_real_lt): Likewise.
31748 (cbranchsi4_real_ge): Likewise.
31749 (cbranchsi4_real_ge): Likewise.
31750 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
31751 (sub<mode>3_virt): Likewise.
31752 (cbranchqi4_virt): Likewise.
31753 (cbranchhi4_virt): Likewise.
31754 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
31755 always use '[reg+imm]' even when imm is zero.
31756 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
31757 (rl78_general_operand): New.
31758 (rl78_nonimmediate_operand): New.
31759 (rl78_nonfar_operand): Use them.
31760 (rl78_nonfar_nonimm_operand): Likewise.
31761 (rl78_stack_based_mem): Fix.
31762 * config/rl78/constraints.md (Ibqi): New.
31767 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
31768 (iorqi3): Likewise.
31769 (xorqi3): Likewise.
31770 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
31772 * config/rl78/constrains (Qs8): New constraint.
31773 * config/rl78/rl78.c (rl78_flags_already_set): New function.
31774 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
31775 * config/rl78/rl78-real.md (update_Z): New attribute.
31776 Update patterns to set it.
31777 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
31778 shorter compare and branch sequence can be used.
31779 (cbranchhi4_real): Likewise.
31780 (cbranchhi4_real_inverted): Likewise.
31782 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
31783 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
31785 * config/rl78/rl78.c (rl78_get_name_encoding): New.
31786 (rl78_option_override): Allow -mes0 only if C.
31787 (characterize_address): Support subregs of symbol_refs.
31788 (rl78_addr_space_address_mode): Move. Add __near.
31789 (rl78_far_p): Likewise.
31790 (rl78_addr_space_pointer_mode): Likewise.
31791 (rl78_as_legitimate_address): Likewise.
31792 (rl78_addr_space_subset_p): Likewise.
31793 (rl78_addr_space_convert): Likewise.
31794 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
31795 symbols with -mes0.
31796 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
31798 (rl78_alloc_physical_registers_op1): Change logic to prefer
31799 symbol[BC] addressing.
31800 (frodata_section): New.
31801 (rl78_asm_init_sections): Initialize it.
31802 (rl78_select_section): Put __far readonly symbols in .frodata.
31803 (rl78_make_type_far): New.
31804 (rl78_insert_attributes): Force all readonly symbols to be
31806 (rl78_asm_out_integer): New.
31807 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
31808 * config/rl78/rl78.opt (-mes0): New.
31810 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
31811 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
31812 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
31813 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
31814 (rl78_saddr_p): New.
31815 (rl78_output_aligned_common): New.
31816 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
31817 (rl78_handle_saddr_attribute): New.
31818 (rl78_handle_naked_attribute): New.
31819 (rl78_attribute_table): Add saddr.
31820 (rl78_print_operand_1): Don't print '!' on saddr operands.
31821 (rl78_print_operand_1): Strip encodings.
31823 (rl78_strip_name_encoding): New.
31824 (rl78_attrlist_to_encoding): New.
31825 (rl78_encode_section_info): New.
31826 (rl78_asm_init_sections): New.
31827 (rl78_select_section): New.
31828 (rl78_output_labelref): New.
31829 (rl78_output_aligned_common): New.
31830 (rl78_asm_out_integer): New.
31831 (rl78_asm_ctor_dtor): New.
31832 (rl78_asm_constructor): New.
31833 (rl78_asm_destructor): New.
31835 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
31836 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
31837 (transcode_memory_rtx): Update.
31838 (rl78_expand_epilogue): Use A_REG instead of 0.
31840 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
31842 * config/arm/arm-protos.h (struct tune_params): New field
31843 sched_autopref_queue_depth.
31844 * config/arm/arm.c (sched-int.h): Include header.
31845 (arm_first_cycle_multipass_dfa_lookahead_guard,)
31846 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
31847 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
31848 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
31849 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
31850 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
31851 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
31852 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
31853 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
31854 * config/arm/t-arm (arm.o): Update.
31855 * haifa-sched.c (update_insn_after_change): Update.
31856 (rank_for_schedule): Use auto-prefetcher model, if requested.
31857 (autopref_multipass_init): New static function.
31858 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
31859 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
31860 variable for debug dumps.
31861 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
31862 (autopref_multipass_dfa_lookahead_guard): New global function that
31863 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
31864 (init_h_i_d): Update.
31865 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
31866 * sched-int.h (enum autopref_multipass_data_status): New const enum.
31867 (autopref_multipass_data_): Structure for auto-prefetcher data.
31868 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
31869 (struct _haifa_insn_data:autopref_multipass_data): New field.
31870 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
31871 (autopref_multipass_dfa_lookahead_guard): Declare.
31873 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
31875 * rtlanal.c (get_base_term): Handle SCRATCH.
31877 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
31879 * config/aarch64/aarch64.c
31880 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
31881 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
31883 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
31884 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
31886 2015-01-17 Alan Modra <amodra@gmail.com>
31888 * cprop.c (do_local_cprop): Disallow replacement of fixed
31891 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31894 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
31897 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
31899 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
31900 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
31902 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31904 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
31905 * config/arm/thumb1.md: ... Here.
31907 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
31909 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
31910 TImode for TARGET_32BIT.
31912 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
31914 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
31915 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
31917 (rs6000_abi_word_mode): New function.
31919 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
31921 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
31922 instead of UNITS_PER_WORD to describe the size of stack slots.
31924 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
31926 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
31927 as rs6000_promote_function_mode. Move comment to there.
31928 (rs6000_promote_function_mode): New function.
31930 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
31932 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
31933 -mpowerpc64 is active.
31935 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
31937 PR middle-end/64353
31938 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
31941 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
31943 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
31944 introduced in revision 219724.
31946 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31947 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
31950 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
31951 destination is not a GP reg.
31952 (*movdi_aarch64): Likewise.
31954 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
31957 * config/rs6000/default64.h: Revert ISA change.
31959 2015-01-16 Richard Biener <rguenther@suse.de>
31961 PR middle-end/64614
31962 * tree-ssa-uninit.c: Include tree-cfg.h.
31963 (MAX_SWITCH_CASES): New define.
31964 (convert_control_dep_chain_into_preds): Handle switch statements.
31965 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
31966 (normalize_one_pred_1): Do not split bit-manipulations.
31969 2015-01-16 Richard Biener <rguenther@suse.de>
31971 PR tree-optimization/64568
31972 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
31973 complex load rewriting for TARGET_MEM_REFs.
31975 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
31977 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
31979 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
31982 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
31984 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
31985 (aarch64_lra_p): Remove.
31987 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
31990 * ipa-chkp.h (chkp_instrumentable_p): New.
31991 * ipa-chkp.c: Include tree-inline.h.
31992 (chkp_instrumentable_p): New.
31993 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
31994 Fix processing of not instrumentable functions.
31995 (chkp_versioning): Use chkp_instrumentable_p. Warn about
31996 not instrumentable functions.
31997 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
31998 chkp_instrumentable_p.
31999 * tree-inline.h (copy_forbidden): New.
32000 * tree-inline.c (copy_forbidden): Not static anymore.
32002 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
32004 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
32007 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
32009 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
32010 type OP_OUT to OP_INOUT.
32012 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
32014 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
32015 (high x) y) to y if x and y have the same base.
32017 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
32019 * config/arm/cortex-a57.md: New.
32020 * config/aarch64/aarch64.md: Include it.
32021 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
32022 * config/aarch64/aarch64-tune.md: Regenerate.
32024 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
32027 * ccmp.c (expand_ccmp_next): New function.
32028 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
32029 and compare insn sequence.
32030 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
32031 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
32032 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
32033 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
32034 (*ccmp_ior): Changed to ccmp_ior<mode>.
32035 (cmp<mode>): New pattern.
32036 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
32038 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
32040 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
32042 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
32043 _mm256_bsrli_epi128): New.
32044 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
32046 2015-01-15 Jiong Wang <jiong.wang@arm.com>
32048 * expmed.c (store_bit_field_using_insv): Improve warning message.
32049 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
32051 2015-01-15 Jiong Wang <jiong.wang@arm.com>
32053 PR rtl-optimization/64011
32054 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
32055 there is partial overflow.
32057 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
32059 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
32061 (nds32_expand_epilogue_v3pop): Likewise.
32062 * config/nds32/nds32.md (sibcall): Define this for sibling call
32064 (sibcall_register): Likewise.
32065 (sibcall_immediate): Likewise.
32066 (sibcall_value): Likewise.
32067 (sibcall_value_register): Likewise.
32068 (sibcall_value_immediate): Likewise.
32069 (sibcall_epilogue): Likewise.
32070 (epilogue): Pass false to indicate this is not a sibcall epilogue.
32071 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
32072 (nds32_expand_epilogue_v3pop): Likewise.
32074 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
32076 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
32077 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
32078 (return_internal): New.
32079 (return): Define this named pattern.
32080 (simple_return): Define this named pattern.
32081 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
32082 pattern instead of unspec_volatile_func_return.
32083 (nds32_expand_epilogue_v3pop): Likewise.
32084 (nds32_can_use_return_insn): New function.
32086 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
32088 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
32089 * config/nds32/nds32.md (pop25return): New.
32090 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
32091 pop25return pattern.
32093 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
32095 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
32096 -mforbid-fp-as-gp, and -mex9 options.
32098 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
32100 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
32101 remove -mgp-direct option.
32103 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
32105 * doc/invoke.texi (--param early-inlining-insns): Update default value.
32106 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
32108 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
32110 * ipa-inline.c (inline_small_functions): Work around hints
32113 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
32116 * doc/invoke.texi (Option Summary): Document new Nios II
32118 (Nios II Options): Likewise.
32119 * config/nios2/nios2.opt: Add -mgpopt= option support.
32120 Modify existing -mgpopt and -mno-gpopt options to be aliases.
32121 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
32122 * config/nios2/nios2.c (nios2_option_override): Adjust
32123 -mgpopt defaulting.
32124 (nios2_in_small_data_p): Return true for explicit small data
32125 sections even with -G0.
32126 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
32129 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
32132 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
32134 (inline_call): Fix removal of aliases.
32136 2015-01-15 Jakub Jelinek <jakub@redhat.com>
32138 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
32139 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
32140 * opts.c (common_handle_option): Add -fsanitize=vptr.
32141 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
32142 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
32143 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
32144 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
32145 (ubsan_expand_vptr_ifn): New prototype.
32146 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
32147 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
32148 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
32149 expand_LOOP_VECTORIZED): Make argument nameless, remove
32151 (expand_UBSAN_VPTR): New function.
32152 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
32154 (UBSAN_VPTR): New internal function.
32155 * sanopt.c (tree_map_traits): Renamed to ...
32156 (sanopt_tree_map_traits): ... this.
32157 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
32158 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
32159 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
32160 (maybe_optimize_ubsan_vptr_ifn): New function.
32161 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
32162 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
32164 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
32165 internal calls like pure functions for aliasing, even when they
32166 have other side-effects that prevent making them ECF_PURE.
32167 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
32168 (ubsan_expand_vptr_ifn): New function.
32170 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
32172 PR rtl-optimization/64110
32173 * stmt.c (parse_output_constraint): Process '^' and '$'.
32174 (parse_input_constraint): Ditto.
32175 * lra-constraints.c (process_alt_operands): Process the new
32177 * ira-costs.c (record_reg_classes): Process the new constraint
32179 * genoutput.c (indep_constraints): Add '^' and '$'.
32180 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
32181 * doc/md.texi: Add description of the new constraints.
32183 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
32184 Bernd Schmidt <bernds@codesourcery.com>
32185 Cesar Philippidis <cesar@codesourcery.com>
32186 James Norris <jnorris@codesourcery.com>
32187 Tom de Vries <tom@codesourcery.com>
32188 Ilmir Usmanov <i.usmanov@samsung.com>
32189 Dmitry Bocharnikov <dmitry.b@samsung.com>
32190 Evgeny Gavrin <e.gavrin@samsung.com>
32191 Jakub Jelinek <jakub@redhat.com>
32193 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
32194 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
32195 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
32196 New function types.
32197 * builtins.c: Include "gomp-constants.h".
32198 (expand_builtin_acc_on_device): New function.
32199 (expand_builtin, is_inexpensive_builtin): Handle
32200 BUILT_IN_ACC_ON_DEVICE.
32201 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
32203 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
32205 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
32206 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
32207 i386/intelmic-offload.h.
32208 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
32209 to libgomp and its dependencies.
32210 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
32211 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
32212 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
32213 * config/ia64/hpux.h (LIB_SPEC): Likewise.
32214 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
32215 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
32216 * doc/generic.texi: Update for OpenACC changes.
32217 * doc/gimple.texi: Likewise.
32218 * doc/invoke.texi: Likewise.
32219 * doc/sourcebuild.texi: Likewise.
32220 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
32221 GF_OMP_FOR_KIND_OACC_LOOP.
32222 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
32223 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
32224 GF_OMP_TARGET_KIND_OACC_UPDATE,
32225 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
32227 * gimple.c: Update comments for OpenACC changes.
32228 * gimple.def: Likewise.
32229 * gimple.h: Likewise.
32230 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
32231 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
32232 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
32233 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
32234 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
32236 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
32237 * gimplify.c: Include "gomp-constants.h".
32238 Update comments for OpenACC changes.
32239 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
32240 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
32241 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
32242 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
32243 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
32244 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
32245 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
32246 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
32247 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
32249 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
32250 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
32251 OMP_CLAUSE_SET_MAP_KIND.
32252 (gimplify_oacc_cache): New function.
32253 (gimplify_omp_for): Handle OACC_LOOP.
32254 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
32256 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
32257 OACC_EXIT_DATA, OACC_UPDATE.
32258 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
32259 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
32260 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
32261 (gimplify_body): Consider flag_openacc next to flag_openmp.
32262 * lto-streamer-out.c: Include "gomp-constants.h".
32263 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
32264 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
32265 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
32266 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
32267 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
32268 (BUILT_IN_ACC_ON_DEVICE): New builtins.
32269 * omp-low.c: Include "gomp-constants.h".
32270 Update comments for OpenACC changes.
32271 (struct omp_context): Add reduction_map, gwv_below, gwv_this
32273 (extract_omp_for_data, use_pointer_for_field, install_var_field)
32274 (new_omp_context, delete_omp_context, scan_sharing_clauses)
32275 (create_omp_child_function, scan_omp_for, scan_omp_target)
32276 (check_omp_nesting_restrictions, lower_reduction_clauses)
32277 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
32278 Update for OpenACC changes.
32279 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
32280 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
32281 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
32282 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
32283 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
32284 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
32286 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
32287 Handle GF_OMP_FOR_KIND_OACC_LOOP.
32288 (expand_omp_target, lower_omp_target): Handle
32289 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
32290 GF_OMP_TARGET_KIND_OACC_UPDATE,
32291 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
32292 GF_OMP_TARGET_KIND_OACC_DATA.
32293 (pass_expand_omp::execute, execute_lower_omp)
32294 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
32296 (offload_symbol_decl): New variable.
32297 (oacc_get_reduction_array_id, oacc_max_threads)
32298 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
32299 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
32300 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
32301 (oacc_gimple_assign, oacc_initialize_reduction_data)
32302 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
32304 (is_targetreg_ctx): Remove function.
32305 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
32306 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
32307 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
32308 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
32309 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
32310 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
32311 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
32312 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
32313 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
32314 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
32315 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
32316 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
32317 * tree-core.h: Update comments for OpenACC changes.
32318 (enum omp_clause_map_kind): Remove.
32319 (struct tree_omp_clause): Change type of map_kind member from enum
32320 omp_clause_map_kind to unsigned char.
32321 * tree-inline.c: Update comments for OpenACC changes.
32322 * tree-nested.c: Likewise. Include "gomp-constants.h".
32323 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
32324 (convert_tramp_reference_stmt, convert_gimple_call): Update for
32325 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
32326 OMP_CLAUSE_SET_MAP_KIND.
32327 * tree-pretty-print.c: Include "gomp-constants.h".
32328 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
32329 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
32330 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
32331 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
32332 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
32333 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
32334 instead of OMP_CLAUSE_MAP_*.
32335 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
32336 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
32337 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
32338 * tree-streamer-in.c: Include "gomp-constants.h".
32339 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
32340 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
32341 * tree-streamer-out.c: Include "gomp-constants.h".
32342 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
32344 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
32345 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
32346 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
32347 * tree.c (omp_clause_num_ops): Update accordingly.
32348 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
32350 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
32351 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
32352 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
32353 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
32354 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
32355 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
32356 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
32357 (OMP_CLAUSE_SET_MAP_KIND): New macro.
32358 * varpool.c (varpool_node::get_create): Consider flag_openacc next
32360 * config/i386/intelmic-offload.h: New file.
32361 * config/nvptx/offload.h: Likewise.
32363 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
32365 * explow.h: Remove duplicate contents.
32366 * dojump.h: Likewise.
32368 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
32370 * arm.c (arm_xgene_tune): Add default initializer for instruction
32373 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
32377 * ipa.c (symbol_table::remove_unreachable_nodes):
32378 Do not put abstract origins into boundary.
32380 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
32382 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
32383 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
32385 2015-01-15 Steve Ellcey <sellcey@mips.com>
32387 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
32388 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
32389 builtins.def, and chkp-builtins.def.
32391 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
32393 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
32396 2015-01-15 Richard Biener <rguenther@suse.de>
32398 PR tree-optimization/61743
32399 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
32400 information on PHIs for some simple cases.
32402 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
32404 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
32406 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
32407 * config/arm/arm-cores.def (xgene1): New entry.
32408 * config/arm/arm-tables.opt: Regenerate.
32409 * config/arm/arm-tune.md: Regenerate.
32410 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
32412 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
32414 * tree-if-conv.c: Include hash-map.h.
32415 (aggressive_if_conv): New variable.
32416 (fold_build_cond_expr): Add simplification of non-zero condition.
32417 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
32418 destination block is not always executed.
32419 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
32420 than two predecessors if AGGRESSIVE_IF_CONV is true.
32421 (if_convertible_stmt_p): Fix commentary.
32422 (all_preds_critical_p): New function.
32423 (has_pred_critical_p): New function.
32424 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
32425 BB can have more than two predecessors and all incoming edges can be
32427 (predicate_bbs): Skip predication for loop exit block, use build2_loc
32428 to compute predicate for true edge.
32429 (find_phi_replacement_condition): Delete this function.
32430 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
32431 Allow interchange PHI arguments if EXTENDED is false.
32432 Change check that block containing reduction statement candidate
32433 is predecessor of phi-block since phi may have more than two arguments.
32434 (phi_args_hash_traits): New helper structure.
32435 (struct phi_args_hash_traits): New type.
32436 (phi_args_hash_traits::hash): New function.
32437 (phi_args_hash_traits::equal_keys): New function.
32438 (gen_phi_arg_condition): New function.
32439 (predicate_scalar_phi): Add handling of phi nodes with more than two
32440 arguments, delete COND and TRUE_BB arguments, insert body of
32441 find_phi_replacement_condition to predicate ordinary phi nodes.
32442 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
32443 delete call of find_phi_replacement_condition and invoke
32444 predicate_scalar_phi with two arguments.
32445 (insert_gimplified_predicates): Add assert that non-predicated block
32446 don't have statements to insert.
32447 (ifcvt_split_critical_edges): New function.
32448 (ifcvt_split_def_stmt): Likewise.
32449 (ifcvt_walk_pattern_tree): Likewise.
32450 (stmt_is_root_of_bool_pattern): Likewise.
32451 (ifcvt_repair_bool_pattern): Likewise.
32452 (ifcvt_local_dce): Likewise.
32453 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
32454 is copy of inner or outer loop force_vectorize field, invoke
32455 ifcvt_split_critical_edges, ifcvt_local_dce and
32456 ifcvt_repair_bool_pattern for aggressive if-conversion.
32458 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
32460 * config/aarch64/aarch64.md: Include xgene1.md.
32461 * config/aarch64/xgene1.md: New file.
32463 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
32465 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
32466 xgene1 (APM XGene-1) core definition.
32467 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
32468 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
32469 * doc/invoke.texi: Document -mcpu=xgene1.
32471 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
32473 * dojump.h: New header file.
32474 * explow.h: Likewise.
32475 * expr.h: Remove includes.
32476 Move expmed.c prototypes to expmed.h.
32477 Move dojump.c prototypes to dojump.h.
32478 Move alias.c prototypes to alias.h.
32479 Move explow.c prototypes to explow.h.
32480 Move calls.c prototypes to calls.h.
32481 Move emit-rtl.c prototypes to emit-rtl.h.
32482 Move varasm.c prototypes to varasm.h.
32483 Move stmt.c prototypes to stmt.h.
32484 (saved_pending_stack_adjust): Move to dojump.h.
32485 (adjust_address): Move to explow.h.
32486 (adjust_address_nv): Move to emit-rtl.h.
32487 (adjust_bitfield_address): Likewise.
32488 (adjust_bitfield_address_size): Likewise.
32489 (adjust_bitfield_address_nv): Likewise.
32490 (adjust_automodify_address_nv): Likewise.
32491 * explow.c (expr_size): Move to expr.c.
32492 (int_expr_size): Likewise.
32493 (tree_expr_size): Likewise.
32494 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32495 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
32496 * genemit.c (main): Generate includes statistics.h, real.h,
32497 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
32499 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
32500 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
32501 explow.h, emit-rtl.h, stmt.h.
32502 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
32503 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
32504 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
32505 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
32506 emit-rtl.h, varasm.h, stmt.h.
32507 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
32508 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
32509 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
32510 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
32511 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
32512 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
32513 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
32514 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
32515 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
32516 tm.h tree.h varasm.h vec.h wide-int.h.
32517 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
32518 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
32519 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
32520 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
32521 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
32522 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
32523 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
32524 * loop-iv.c: Likewise.
32525 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
32526 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
32527 statistics.h stmt.h tree.h varasm.h wide-int.h.
32528 * lra-constraints.c: Likewise.
32529 * lra-eliminations.c: Likewise.
32530 * lra-lives.c: Likewise.
32531 * lra-remat.c: Likewise.
32532 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
32533 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
32534 statistics.h stmt.h tree.h varasm.h wide-int.h.
32535 * hw-doloop.c: Likewise.
32536 * ira-color.c: Likewise.
32537 * ira-emit.c: Likewise.
32538 * loop-doloop.c: Likewise.
32539 * loop-invariant.c: Likewise.
32540 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
32541 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
32542 statistics.h stmt.h tree.h varasm.h wide-int.h.
32543 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
32544 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
32545 statistics.h stmt.h tree.h varasm.h wide-int.h.
32546 * combine-stack-adj.c: Likewise.
32549 * ifcvt.c: Likewise.
32550 * ira-costs.c: Likewise.
32551 * jump.c: Likewise.
32552 * lra-coalesce.c: Likewise.
32553 * lra-spills.c: Likewise.
32554 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
32555 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
32556 stmt.h varasm.h wide-int.h.
32557 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
32558 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
32560 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
32561 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
32562 statistics.h stmt.h varasm.h wide-int.h.
32563 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
32564 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
32565 varasm.h wide-int.h.
32566 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
32567 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
32568 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
32569 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
32570 statistics.h stmt.h.
32571 * config/tilepro/tilepro.c: Likewise.
32572 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
32573 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
32574 * config/pdp11/pdp11.c: Likewise.
32575 * config/xtensa/xtensa.c: Likewise.
32576 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
32577 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
32579 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32580 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
32581 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
32582 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32583 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
32584 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
32585 * rtl-chkp.c: Likewise.
32586 * tree-chkp-opt.c: Likewise.
32587 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
32588 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
32589 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
32590 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32591 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
32592 statistics.h stmt.h.
32593 * tree-vect-data-refs.c: Likewise.
32594 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
32595 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
32596 rtl.h statistics.h stmt.h varasm.h.
32597 * internal-fn.c: Likewise.
32598 * ipa-icf-gimple.c: Likewise.
32599 * lto-section-out.c: Likewise.
32600 * tree-data-ref.c: Likewise.
32601 * tree-nested.c: Likewise.
32602 * tree-outof-ssa.c: Likewise.
32603 * tree-predcom.c: Likewise.
32604 * tree-pretty-print.c: Likewise.
32605 * tree-scalar-evolution.c: Likewise.
32606 * tree-ssa-strlen.c: Likewise.
32607 * tree-vect-loop.c: Likewise.
32608 * tree-vect-patterns.c: Likewise.
32609 * tree-vect-slp.c: Likewise.
32610 * tree-vect-stmts.c: Likewise.
32611 * tsan.c: Likewise.
32612 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32613 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
32615 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
32616 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
32617 statistics.h stmt.h varasm.h.
32618 * loop-unroll.c: Likewise.
32619 * ubsan.c: Likewise.
32620 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
32621 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
32623 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32624 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
32625 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
32626 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
32627 statistics.h stmt.h.
32628 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
32629 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
32630 statistics.h stmt.h varasm.h.
32631 * gimple-match-head.c: Likewise.
32632 * lto-cgraph.c: Likewise.
32633 * lto-section-in.c: Likewise.
32634 * lto-streamer-in.c: Likewise.
32635 * lto-streamer-out.c: Likewise.
32636 * tree-affine.c: Likewise.
32637 * tree-cfg.c: Likewise.
32638 * tree-cfgcleanup.c: Likewise.
32639 * tree-if-conv.c: Likewise.
32640 * tree-into-ssa.c: Likewise.
32641 * tree-ssa-alias.c: Likewise.
32642 * tree-ssa-copyrename.c: Likewise.
32643 * tree-ssa-dse.c: Likewise.
32644 * tree-ssa-forwprop.c: Likewise.
32645 * tree-ssa-live.c: Likewise.
32646 * tree-ssa-math-opts.c: Likewise.
32647 * tree-ssa-pre.c: Likewise.
32648 * tree-ssa-sccvn.c: Likewise.
32649 * tree-tailcall.c: Likewise.
32650 * tree-vect-generic.c: Likewise.
32651 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32652 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
32653 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32654 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
32655 * varasm.c: Likewise.
32656 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32657 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
32659 * init-regs.c: Likewise.
32661 * omp-low.c: Likewise.
32662 * stack-ptr-mod.c: Likewise.
32663 * tree-ssa-reassoc.c: Likewise.
32664 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32665 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
32667 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32668 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
32669 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32670 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
32671 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32672 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
32673 * tree-ssa-phiopt.c: Likewise.
32674 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32675 fixed-value.h hashtab.h real.h statistics.h stmt.h.
32676 * config/fr30/fr30.c: Likewise.
32677 * config/frv/frv.c: Likewise.
32678 * expr.c: Likewise.
32679 * final.c: Likewise.
32680 * optabs.c: Likewise.
32681 * passes.c: Likewise.
32682 * simplify-rtx.c: Likewise.
32683 * stmt.c: Likewise.
32684 * toplev.c: Likewise.
32685 * var-tracking.c: Likewise.
32686 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32687 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
32688 * lower-subreg.c: Likewise.
32689 * postreload-gcse.c: Likewise.
32691 * reginfo.c: Likewise.
32692 * store-motion.c: Likewise.
32693 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32694 fixed-value.h hashtab.h real.h stmt.h varasm.h.
32695 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32696 fixed-value.h hashtab.h statistics.h stmt.h.
32697 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32698 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
32699 * except.c: Likewise.
32700 * explow.c: Likewise.
32701 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32702 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
32704 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32705 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
32706 * tree-ssa-structalias.c: Likewise.
32707 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32708 fixed-value.h insn-config.h real.h statistics.h.
32709 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32710 fixed-value.h insn-config.h real.h statistics.h stmt.h.
32711 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32712 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
32713 * cfgbuild.c: Likewise.
32714 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32715 fixed-value.h real.h rtl.h statistics.h stmt.h.
32716 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32717 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
32718 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32719 fixed-value.h real.h statistics.h stmt.h.
32720 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32721 fixed-value.h real.h statistics.h stmt.h varasm.h.
32722 * cprop.c: Likewise.
32723 * modulo-sched.c: Likewise.
32724 * postreload.c: Likewise.
32725 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
32726 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
32727 statistics.h stmt.h varasm.h.
32728 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
32729 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
32730 rtl.h statistics.h stmt.h varasm.h.
32731 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
32732 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
32734 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
32735 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
32737 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
32738 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
32740 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
32741 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
32742 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
32743 function.h real.h statistics.h stmt.h varasm.h.
32744 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
32745 insn-config.h real.h statistics.h stmt.h.
32746 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
32747 statistics.h stmt.h.
32748 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
32749 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
32750 statistics.h stmt.h varasm.h.
32751 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
32752 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
32753 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
32754 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
32755 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
32756 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
32757 statistics.h stmt.h varasm.h.
32758 * ipa-polymorphic-call.c: Likewise.
32759 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
32760 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
32761 statistics.h stmt.h.
32762 * config/c6x/c6x.c: Likewise.
32763 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
32764 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
32765 statistics.h stmt.h varasm.h.
32766 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
32767 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
32769 * ipa-split.c: Likewise.
32770 * tree-eh.c: Likewise.
32771 * tree-ssa-dce.c: Likewise.
32772 * tree-ssa-loop-niter.c: Likewise.
32773 * tree-vrp.c: Likewise.
32774 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
32775 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
32777 * config/nds32/nds32-fp-as-gp.c: Likewise.
32778 * config/nds32/nds32-intrinsic.c: Likewise.
32779 * config/nds32/nds32-isr.c: Likewise.
32780 * config/nds32/nds32-md-auxiliary.c: Likewise.
32781 * config/nds32/nds32-memory-manipulation.c: Likewise.
32782 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
32783 * config/nds32/nds32-predicates.c: Likewise.
32784 * config/nds32/nds32.c: Likewise.
32785 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
32786 fixed-value.h hashtab.h real.h statistics.h.
32787 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
32788 fixed-value.h hashtab.h real.h statistics.h stmt.h.
32789 * config/arm/arm.c: Likewise.
32790 * config/avr/avr.c: Likewise.
32791 * config/bfin/bfin.c: Likewise.
32792 * config/h8300/h8300.c: Likewise.
32793 * config/i386/i386.c: Likewise.
32794 * config/ia64/ia64.c: Likewise.
32795 * config/iq2000/iq2000.c: Likewise.
32796 * config/m32c/m32c.c: Likewise.
32797 * config/m32r/m32r.c: Likewise.
32798 * config/m68k/m68k.c: Likewise.
32799 * config/mcore/mcore.c: Likewise.
32800 * config/mep/mep.c: Likewise.
32801 * config/mips/mips.c: Likewise.
32802 * config/mn10300/mn10300.c: Likewise.
32803 * config/moxie/moxie.c: Likewise.
32804 * config/pa/pa.c: Likewise.
32805 * config/rl78/rl78.c: Likewise.
32806 * config/rx/rx.c: Likewise.
32807 * config/s390/s390.c: Likewise.
32808 * config/sh/sh.c: Likewise.
32809 * config/sparc/sparc.c: Likewise.
32810 * config/spu/spu.c: Likewise.
32811 * config/stormy16/stormy16.c: Likewise.
32812 * config/v850/v850.c: Likewise.
32813 * config/vax/vax.c: Likewise.
32814 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
32815 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
32816 * config/msp430/msp430.c: Likewise.
32817 * predict.c: Likewise.
32818 * value-prof.c: Likewise.
32819 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
32820 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
32821 * config/microblaze/microblaze.c: Likewise.
32822 * config/nios2/nios2.c: Likewise.
32823 * config/rs6000/rs6000.c: Likewise.
32824 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
32825 insn-config.h real.h rtl.h statistics.h stmt.h.
32826 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
32827 insn-config.h real.h statistics.h stmt.h.
32828 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
32829 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
32830 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
32831 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
32832 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
32833 fixed-value.h real.h statistics.h stmt.h.
32834 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
32835 fixed-value.h statistics.h stmt.h.
32836 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
32839 2015-01-15 Jakub Jelinek <jakub@redhat.com>
32841 * gengtype.c (create_user_defined_type): Workaround
32842 -Wmaybe-uninitialized false positives.
32843 * cse.c (fold_rtx): Likewise.
32844 * loop-invariant.c (gain_for_invariant): Likewise.
32846 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
32848 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
32849 set the memory attributes in all cases but clear MEM_EXPR if need be.
32851 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
32853 PR tree-optimization/64434
32854 * cfgexpand.c (reorder_operands): New function.
32855 (expand_gimple_basic_block): Insert call of reorder_operands if
32858 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
32860 * config/mips/micromips.md (*swp): Remove explicit parallel.
32861 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
32862 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
32863 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
32864 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
32865 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
32866 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
32867 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
32868 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
32869 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
32870 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
32871 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
32872 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
32873 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
32874 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
32875 (mips_wrdsp): Likewise.
32876 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
32878 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
32879 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
32880 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
32881 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
32882 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
32883 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
32884 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
32885 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
32886 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
32888 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
32890 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
32891 (mips_print_operand): Support 'y' to print exact log2 in decimal
32893 * config/mips/mips.h (ISA_HAS_LSA): New define.
32894 (ISA_HAS_DLSA): Likewise.
32895 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
32896 * config/mips/predicates.md (const_immlsa_operand): New predicate.
32898 2015-01-15 Martin Liska <mliska@suse.cz>
32901 * optc-save-gen.awk: Add support for array types.
32903 2015-01-15 Richard Biener <rguenther@suse.de>
32905 PR middle-end/64365
32906 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
32907 for MEM_REF access functions with the same base can never partially
32910 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
32912 * common.opt: New option -fstack-protector-explicit.
32913 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
32914 (stack_protect_decl_phase): Handle stack_protect attribute for
32915 explicit stack protection requests.
32916 (expand_used_vars): Similarly.
32917 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
32918 * doc/extend.texi: Add documentation for "stack_protect" attribute.
32919 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
32921 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
32924 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
32926 (sh_extending_set_of_reg): New struct.
32927 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
32928 sh_remove_reg_dead_or_unused_notes): New Declarations.
32929 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
32930 sh_find_extending_set_of_reg, sh_split_tst_subregs,
32931 sh_extending_set_of_reg::use_as_extended_reg): New functions.
32932 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
32933 convert to insn_and_split and use new function sh_split_tst_subregs.
32935 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
32937 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
32939 (Optimization Options): Move -fuse-ld documentation to...
32940 (Link Options): ...here.
32942 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
32944 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
32946 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
32947 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
32948 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
32949 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
32950 instead of ZR for the memory operand of LL/SC.
32951 (compare_and_swap_12, sync_add<mode>): Likewise.
32952 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
32953 (sync_new_<optab>_12, sync_nand_12): Likewise.
32954 (sync_old_nand_12, sync_new_nand_12): Likewise.
32955 (sync_sub<mode>, sync_old_add<mode>): Likewise.
32956 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
32957 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
32958 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
32959 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
32960 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
32961 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
32962 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
32963 * doc/md.texi (ZC): Update description.
32965 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
32967 * builtins.c (expand_builtin_atomic_exchange): Remove error when
32968 memory model is CONSUME.
32969 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
32970 expand_builtin_atomic_store): Change invalid memory model errors to
32972 (expand_builtin_atomic_clear): Change invalid model errors to warnings
32973 and issue warning for CONSUME.
32975 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
32977 * lto-cgraph: Update function comments for
32978 lto_symtab_encoder_encode_*.
32980 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
32982 * Makefile.in (site.exp): Do not set ENABLE_LTO.
32984 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
32986 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
32987 * lto-cgraph.c (select_what_to_stream): Remove argument, use
32988 lto_stream_offload_p instead.
32989 * lto-streamer.h (select_what_to_stream): Remove argument.
32990 * passes.c (ipa_write_summaries): Likewise.
32991 * tree-pass.h (ipa_write_summaries): Likewise.
32993 2015-01-14 Richard Biener <rguenther@suse.de>
32995 PR tree-optimization/59354
32996 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
32997 groups larger than the slp group size as having gaps.
32999 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
33001 PR middle-end/59448
33002 * builtins.c (get_memmodel): Promote consume to acquire always.
33004 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
33007 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
33010 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
33013 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
33015 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
33016 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
33017 AVX512VBMI, as it implies AVX512BW.
33019 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
33022 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
33023 (vec_unpacks_hi_v16sf): Ditto.
33025 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33027 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
33030 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33032 * doc/invoke.texi (mapcs): Mention deprecation.
33033 (mapcs-frame): Likewise.
33035 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
33038 * config/arm/arm.c (callee_saved_reg_p): Define.
33039 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
33040 register is callee saved instead of !call_used_regs[reg].
33041 (thumb1_compute_save_reg_mask): Likewise.
33043 2015-01-14 Hale Wang <hale.wang@arm.com>
33045 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
33048 2015-01-14 Richard Biener <rguenther@suse.de>
33051 * tree-inline.c (insert_debug_decl_map): Check destination
33052 function MAY_HAVE_DEBUG_STMTS.
33053 (insert_init_debug_bind): Likewise.
33054 (insert_init_stmt): Remove redundant check.
33055 (remap_gimple_stmt): Drop debug stmts if the destination
33056 function has var-tracking assignments disabled.
33058 2015-01-14 Martin Liska <mliska@suse.cz>
33060 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
33061 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
33063 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33066 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
33067 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
33069 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
33071 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
33072 level from an ARCH; do not inject the default.
33073 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
33074 MIPS_ISA_LEVEL_SPEC.
33075 (MIPS_ISA_NAN2008_SPEC): Update comment.
33076 (BASE_DRIVER_SELF_SPECS): Likewise.
33077 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
33078 MIPS_DEFAULT_ISA_LEVEL_SPEC.
33079 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
33080 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
33081 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
33083 2015-01-14 Richard Biener <rguenther@suse.de>
33085 PR tree-optimization/64493
33086 PR tree-optimization/64495
33087 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
33088 assign the proper vectorized PHI to the inner loop exit PHIs.
33090 2015-01-14 Joey Ye <joey.ye@arm.com>
33092 * config/arm/arm.c (arm_compute_save_reg_mask):
33093 Do not save lr in case of tail call.
33094 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
33096 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
33098 * tree-vrp.c (check_array_ref): Emit more warnings
33099 for warn_array_bounds >= 2.
33100 * common.opt: New option -Warray-bounds=.
33101 * doc/invoke.texi: Document -Warray-bounds=.
33103 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
33105 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
33106 (mforbid-fp-as-gp): Remove.
33108 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
33109 (nds32_symbol_load_store_p): Remove.
33110 (nds32_fp_as_gp_check_available): Clean up implementation.
33111 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
33113 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
33114 fp-as-gp and ex9 cases.
33116 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
33118 * tree-profile.c (init_ic_make_global_vars): Drop workaround
33119 for bintuils bug 14342.
33120 (init_ic_make_global_vars): Likewise.
33121 (gimple_init_edge_profiler): Likewise.
33122 (gimple_gen_ic_func_profiler): Likewise.
33124 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
33126 * ipa-inline.c (inline_small_functions): Swap the operands in
33129 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
33132 * ipa-inline-analysis.c (node_growth_cache): Remove.
33133 (initialize_growth_caches): Do not initialize it.
33134 (free_growth_caches): Do not free it.
33135 (do_estimate_growth): Rename to ...
33136 (estimate_growth): ... this one; drop growth cache code.
33137 (growth_likely_positive): Always go the heuristics way.
33138 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
33139 (reset_edge_caches): Do not reset node growth.
33140 (heap_edge_removal_hook): Do not maintain cache.
33141 (inline_small_functions): Likewise; strenghten sanity check.
33142 (ipa_inline): Do not maintain caches.
33143 * ipa-inline.h (node_growth_cache): Remove.
33144 (do_estimate_growth): Remove to ...
33145 (estimate_growth): this one; remove inline version.
33146 (reset_node_growth_cache): Remove.
33148 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
33151 * ipa-inline.c (inline_small_functions): Update callee keys after
33152 resolving speculation
33153 (inline_small_functions): Always check monotonicity of the queue.
33155 2015-01-13 Marek Polacek <polacek@redhat.com>
33157 PR middle-end/64391
33158 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
33160 2015-01-13 Jakub Jelinek <jakub@redhat.com>
33162 PR rtl-optimization/64286
33163 * ree.c (combine_reaching_defs): Move part of comment earlier,
33164 remove !SCALAR_INT_MODE_P check.
33165 (add_removable_extension): Don't add vector mode
33166 extensions if all uses of the source register aren't the same
33169 2015-01-13 Renlin Li <renlin.li@arm.com>
33171 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
33172 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
33174 2015-01-13 Martin Liska <mliska@suse.cz>
33176 * ipa-icf.c (sem_function::equals_private): Call new functions
33177 cl_target_option_print_diff and cl_optimization_print_diff.
33178 * optc-save-gen.awk (cl_target_option_print_diff): New function.
33179 (cl_optimization_print_diff): Likewise.
33180 * opth-gen.awk: Likewise.
33182 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
33184 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
33185 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
33186 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
33187 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
33188 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
33189 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
33191 2015-01-13 Andrew Pinski <apinski@cavium.com>
33193 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
33194 instead of src mode.
33196 2015-01-13 Richard Biener <rguenther@suse.de>
33199 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
33202 2015-01-13 Andrew Pinski <apinski@cavium.com>
33204 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
33206 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
33208 2015-01-13 Jakub Jelinek <jakub@redhat.com>
33210 PR middle-end/63974
33211 * cfgexpand.c (expand_computed_goto): Don't call
33212 convert_memory_address here.
33214 2015-01-13 Richard Biener <rguenther@suse.de>
33216 PR tree-optimization/64406
33217 * tree-loop-distibution.c (pass_loop_distribution::execute):
33218 Reset the SCEV hashtable if we distributed anything.
33220 2015-01-13 Richard Biener <rguenther@suse.de>
33222 PR tree-optimization/64404
33223 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
33224 SLP types for CSEd loads.
33226 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
33228 PR tree-optimization/64436
33229 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
33230 merge of two symbolic numbers for a bitwise OR to ...
33231 (perform_symbolic_merge): This. Also fix computation of the range and
33232 end of the symbolic number corresponding to the result of a bitwise OR.
33234 2015-01-13 Richard Biener <rguenther@suse.de>
33236 PR tree-optimization/64568
33237 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
33238 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
33240 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
33242 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
33243 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
33245 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
33247 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
33248 target-specific symbol_ref flag.
33249 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
33250 resides in rodata section.
33251 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
33252 (nds32_encode_section_info): New function.
33254 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
33256 * config/nds32/nds32.md (call): Use pseudo instruction bal which
33257 clobbers TA_REGNUM if large code model is specified.
33258 (call_register): Likewise.
33259 (call_immediate): Likewise.
33260 (call_value): Likewise.
33261 (call_value_register): Likewise.
33262 (call_value_immediate): Likewise.
33264 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
33266 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
33267 (TARGET_CMODEL_MEDIUM): New macro.
33268 (TARGET_CMODEL_LARGE): New macro.
33269 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
33270 code model setting in assembly code.
33272 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
33274 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
33275 Remove MASK_GP_DIRECT flag.
33276 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
33277 one of the multilib default options.
33278 * config/nds32/nds32.opt (mgp-direct): Remove.
33279 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
33280 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
33282 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
33284 * config/nds32/nds32.opt (mcmodel): Add new option.
33285 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
33286 to describe code model.
33288 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
33291 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
33293 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
33295 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
33296 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
33297 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
33298 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
33299 __builtin_sh_set_fpscr.
33301 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
33303 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
33304 after a funtion name just to indicate it is a function.
33305 ([-fsanitize-undefined-trap-on-error]): Likewise.
33306 ([-fdbg-cnt=]): Likewise.
33307 ([-mmemcpy]): Likewise.
33308 ([-mflush-func]): Likewise.
33309 ([-msynci]): Likewise.
33311 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
33313 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
33316 2015-01-12 Jakub Jelinek <jakub@redhat.com>
33318 PR tree-optimization/64563
33319 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
33320 instead of != VR_VARYING.
33323 * config/i386/i386.c (ix86_expand_prologue): Add
33324 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
33326 PR tree-optimization/64454
33327 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
33328 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
33329 for signed or [0, op1 - 1] for unsigned modulo.
33330 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
33331 even if op1 does not satisfy integer_pow2p.
33334 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
33336 2015-01-12 Jeff Law <law@redhat.com>
33339 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
33340 (trunchiqi2, truncsihi2): Similarly.
33342 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
33343 rather than calling F.
33345 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
33347 * tsan.c (instrument_expr): Use force_gimple_operand.
33348 Use may_be_nonaddressable_p instead of is_gimple_addressable.
33350 2015-01-12 Richard Biener <rguenther@suse.de>
33352 PR tree-optimization/64530
33353 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
33356 2015-01-12 Richard Biener <rguenther@suse.de>
33358 PR middle-end/64357
33359 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
33362 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33364 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
33365 Cortex-A17 tuning parameters.
33366 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
33368 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33370 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
33371 * config/arm/arm.c (arm_macro_fusion_p): New function.
33372 (arm_macro_fusion_pair_p): Likewise.
33373 (TARGET_SCHED_MACRO_FUSION_P): Define.
33374 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
33375 (ARM_FUSE_NOTHING): Likewise.
33376 (ARM_FUSE_MOVW_MOVT): Likewise.
33377 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
33378 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
33379 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
33380 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
33381 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
33382 arm_cortex_a5_tune): Specify fuseable_ops value.
33384 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
33387 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
33388 test for PIE with copy reloc.
33389 * configure: Regenerated.
33391 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33393 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
33395 (arm_tls_descseq_addr): Likewise.
33396 (arm_gen_movmemqi): Likewise.
33397 (arm_expand_epilogue_apcs_frame): Likewise.
33398 (arm_expand_epilogue): Likewise.
33399 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
33402 2015-01-12 Martin Liska <mliska@suse.cz>
33405 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
33406 volatility for correct operands.
33408 2015-01-12 Martin Liska <mliska@suse.cz>
33410 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
33411 indication that a function is not leaf.
33412 (sem_function::compare_polymorphic_p): Likewise.
33414 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
33416 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
33417 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
33418 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
33419 fold-const.h, tree-check.h.
33421 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
33425 * ipa-inline.c (compute_uninlined_call_time,
33426 compute_inlined_call_time): Use counts for extra precision when
33428 (big_speedup_p): Fix formating.
33429 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
33430 (relative_time_benefit): Remove.
33431 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
33432 merge guessed and read profile paths.
33433 (inline_small_functions): Count only !optimize_size functions into
33434 initial size; be more lax about sanity check when profile is used;
33435 be sure to update inlined function profile when profile is read.
33437 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
33440 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
33441 cost when edge becomes direct.
33442 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
33443 is resolved or when introducing new speculation.
33445 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
33449 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
33450 '||' to fix typo issue.
33452 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
33453 accept and return NULL.
33455 2015-01-12 Martin Liska <mliska@suse.cz>
33457 * cgraph.c (cgraph_edge::remove_callee): Move function to header
33458 file for being inlined.
33459 (cgraph_set_edge_callee): Delete.
33460 (cgraph_edge::redirect_callee): Move function to header file
33462 (cgraph_edge::make_direct): Use new function.
33463 (cgraph_edge::dump_edge_flags): New function created from
33464 static dump_edge_flags function.
33465 (cgraph_node::dump): Use new function.
33466 (cgraph_edge::verify_count_and_frequency): New function created
33467 from verify_edge_count_and_frequency.
33468 (cgraph_edge::verify_corresponds_to_fndecl): New function created
33469 from verify_edge_corresponds_to_fndecl.
33470 (verify_edge_corresponds_to_fndecl): Delete.
33471 (cgraph_node::verify_node): Use new function.
33472 * cgraph.h (cgraph_edge::set_callee): New function.
33473 (cgraph_edge::dump_edge_flags): Likewise.
33474 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
33476 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
33478 * ipa-utils.c (estimate_function_body_sizes): Do not
33479 free node params when called late with early=true.
33481 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
33483 * doc/md.texi (Instruction Patterns): Rewrite text for
33485 (Example): Likewise.
33487 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
33489 * doc/invoke.texi (Option Summary): Break long lines.
33490 [(-fdiagnostics-color)]: Put long literal in @smallexample
33492 [(-fsanitize-recover)]: Likewise.
33493 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
33494 [(-ffast-math)]: Likewise.
33495 [(--param max-inline-insns-recursive)]: Likewise.
33496 [(--param max-inline-recursive-depth)]: Likewise.
33497 [(-mno-text-section-literals)]: Likewise.
33499 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
33501 * doc/install.texi: Update for libgomp being renamed from "GNU
33502 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
33504 * doc/sourcebuild.texi: Likewise.
33506 2015-01-10 Anthony Green <green@moxielogic.com>
33508 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
33509 mul.x availability for moxiebox configuration.
33511 2015-01-09 Anthony Green <green@moxielogic.com>
33513 * config/moxie/moxie.md: Tabify assembly output.
33515 2015-01-09 Anthony Green <green@moxielogic.com>
33517 * config/moxie/moxie.md (CC_REG): Correct register definition.
33519 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
33521 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
33522 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
33525 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
33527 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
33529 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
33530 Jakub Jelinek <jakub@redhat.com>
33532 PR middle-end/64412
33533 * lto-streamer.h (lto_stream_offload_p): New declaration.
33534 * lto-streamer.c (lto_stream_offload_p): New variable.
33535 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
33536 at the same time as section_name_prefix.
33537 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
33538 if lto_stream_offload_p.
33539 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
33540 stream TREE_TARGET_OPTION if lto_stream_offload_p.
33541 (write_ts_function_decl_tree_pointers): Don't
33542 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
33543 * tree-streamer-in.c (unpack_value_fields): Don't stream
33544 TREE_TARGET_OPTION in if ACCEL_COMPILER.
33545 (lto_input_ts_function_decl_tree_pointers): Don't stream
33546 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
33547 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
33548 instead of section_name_prefix string comparisons.
33550 2015-01-09 Jakub Jelinek <jakub@redhat.com>
33552 PR rtl-optimization/64536
33553 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
33556 2015-01-09 Michael Collison <michael.collison@linaro.org>
33558 PR tree-optimization/64322
33559 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
33560 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
33562 2015-01-09 Tom de Vries <tom@codesourcery.com>
33564 PR rtl-optimization/64539
33565 * regcprop.c (kill_clobbered_values): Factor out of ...
33566 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
33567 instead of note_stores with kill_clobbered_value.
33569 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
33571 * ginclude/unwind-arm-common.h: Revert previous commit.
33573 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
33575 * config.gcc (arm*-*-freebsd*): New configuration.
33576 * config/arm/freebsd.h: New file.
33577 * config.host: Add extra components for arm*-*-freebsd*.
33578 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
33579 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
33581 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
33583 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
33585 * config/rs6000/t-rtems: Add e6500 multilibs.
33587 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
33589 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
33592 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
33594 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
33595 MULTILIB_EXCEPTIONS.
33597 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
33599 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
33600 MULTILIB_EXCEPTIONS.
33602 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
33604 * config/arm/t-rtems-eabi: Rename to...
33605 * config/arm/t-rtems: ...this.
33606 * config/arm/rtems-eabi.h: Rename to...
33607 * config/arm/rtems.h: ...this.
33608 * config.gcc (arm*-*-rtems*): Reflect changes above.
33610 2015-01-09 Richard Biener <rguenther@suse.de>
33612 PR tree-optimization/64410
33613 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
33615 (execute_update_addresses_taken): Deal with that.
33616 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
33617 loads/stores for complex variables.
33619 2015-01-09 Martin Liska <mliska@suse.cz>
33621 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
33623 (func_checker::compare_memory_operand): New function.
33624 (func_checker::compare_operand): Split case to newly
33626 (func_checker::compare_cst_or_decl): New function.
33627 (func_checker::compare_gimple_call): Identify
33629 (func_checker::compare_gimple_assign): Likewise.
33630 * ipa-icf-gimple.h: New function.
33632 2015-01-09 Martin Liska <mliska@suse.cz>
33635 * sreal.c (sreal::dump): Change unsigned format to signed for
33637 (sreal::to_double): Replace exp2 with scalbln.
33639 2015-01-09 Martin Liska <mliska@suse.cz>
33641 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
33642 * ipa-icf.c (sem_function::equals_private): Add support for target and
33643 (sem_item_optimizer::merge_classes): Remove redundant function
33644 optimization flags comparison.
33645 * tree.h (target_opts_for_fn): New function.
33647 2015-01-09 Tom de Vries <tom@codesourcery.com>
33649 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
33651 2015-01-09 Kito Cheng <kito@0xlab.org>
33653 PR rtl-optimization/64348
33654 * lra-constraints.c (split_reg): Fix caller-save store/restore
33655 instruction generation.
33657 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
33659 PR gcov-profile/61790
33660 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
33661 long long. Fallback to int64_t if host doesn't have long long and
33662 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
33664 2015-01-08 Jakub Jelinek <jakub@redhat.com>
33666 PR tree-optimization/63989
33667 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
33668 from 1000 to 10000.
33669 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
33670 (get_stridx): If we don't have a record for certain SSA_NAME,
33671 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
33672 constant offset, call get_stridx_plus_constant.
33673 (get_stridx_plus_constant): New function.
33674 (zero_length_string): Don't use get_stridx here.
33677 PR middle-end/64388
33678 * dse.c (struct insn_info): Mention frame_read set also
33679 before reload for tail calls on some targets.
33680 (scan_insn): Revert 2014-12-22 change. Set frame_read
33681 also before reload for tail calls if
33682 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
33683 instead of add_non_frame_wild_read for non-const/memset
33684 tail calls after reload.
33686 2015-01-08 Jason Merrill <jason@redhat.com>
33688 * ubsan.c (do_ubsan_in_current_function): New.
33689 (pass_ubsan::gate): Use it.
33690 * ubsan.h: Declare it.
33691 * convert.c (convert_to_integer): Use it.
33693 2015-01-08 Jakub Jelinek <jakub@redhat.com>
33696 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
33697 compare_code when it is unconditionally overwritten afterwards.
33698 Use ix86_reverse_condition instead of reverse_condition. Don't
33699 change code if *reverse_condition* returned UNKNOWN and don't
33700 swap ct/cf and negate diff in that case.
33702 2015-01-08 Mike Stump <mikestump@comcast.net>
33704 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
33705 (pass_tsan_O0::gate): Likewise.
33706 * extend.texi (Function Attributes): Add no_sanitize_thread
33709 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
33711 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
33712 for registering builtins.
33713 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
33714 add -fopenmp to the argv_obstack used when invoking
33715 compile_for_target.
33717 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
33718 add "-m32" or "-m64" to argv_obstack.
33719 (generate_host_descr_file): Likewise, when invoking host_compiler.
33720 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
33723 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
33725 * config/sh/sh-mem.cc: Use constant as second operand when emitting
33728 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
33731 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
33732 constant load if constant operand fits into I08.
33734 2015-01-08 Jakub Jelinek <jakub@redhat.com>
33737 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
33738 and TREE_THIS_VOLATILE for MEM_REFs.
33739 (build5_stat): Fix up initialization of TREE_READONLY and
33740 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
33742 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
33745 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
33746 of r for the second alternative of the destination operand.
33748 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
33751 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
33753 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
33755 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
33757 ([-fivar-visibility], [-fvisibility]): Likewise.
33759 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
33761 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
33762 the file where @code, @command, etc is more appropriate.
33764 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
33766 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
33767 of -mrecip= documentation.
33769 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
33772 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
33773 correct reload handler if -m32 -mpowerpc64 is used.
33775 2015-01-06 Tom de Vries <tom@codesourcery.com>
33777 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
33779 2015-01-08 Christian Bruel <christian.bruel@st.com>
33782 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
33784 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
33786 PR tree-optimization/63259
33787 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
33788 if optab exists for 16bit byteswap.
33790 2015-01-06 Jakub Jelinek <jakub@redhat.com>
33792 * opts.c (common_handle_option): Add support for
33793 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
33794 * doc/invoke.texi: Document -fno-sanitize=all,
33795 -f{,no-}sanitize-recover=all. Document that
33796 -fsanitize=float-cast-overflow is not enabled
33797 by -fsanitize=undefined. Fix up documentation
33798 of -f{,no-}sanitize-recover.
33800 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
33802 * config.gcc: Add Visium support.
33803 * configure.ac: Likewise.
33804 * configure: Regenerate.
33805 * doc/extend.texi (interrupt attribute): Add Visium.
33806 * doc/invoke.texi: Document Visium options.
33807 * doc/install.texi: Document Visium target.
33808 * doc/md.texi: Document Visium constraints.
33809 * common/config/visium: New directory.
33810 * config/visium: Likewise.
33812 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
33814 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
33815 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
33817 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
33819 * combine.c (combine_validate_cost): Do not count the cost of a
33820 split I2 twice. Do not display it twice in the dump, either.
33822 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
33824 Revert parts of r219199.
33825 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
33827 ([-Wtraditional]): Restore markup on <limits.h>.
33829 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
33832 * doc/invoke.texi: Document -Wsuggest-override.
33834 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
33836 PR rtl-optimization/64287
33837 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
33838 (process_options): Disable flag_ipa_ra if profiling.
33840 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
33842 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
33844 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
33846 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
33847 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
33848 put under #if TARGET_LOOPS guard.
33850 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
33852 * config/i386/i386.c (output_387_binary_op): Use std::swap.
33854 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
33856 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
33857 * rtl.h (refers_to_regno_p): Add overload.
33859 * bt-load.c: Likewise.
33860 * combine.c: Likewise.
33861 * df-scan.c: Likewise.
33862 * sched-deps.c: Likewise.
33863 * config/s390/s390.c: Likewise.
33864 * config/m32r/m32r.c: Likewise.
33865 * config/rs6000/spe.md: Likewise.
33866 * config/rs6000/rs6000.c: Likewise.
33867 * config/pa/pa.c: Likewise.
33868 * config/stormy16/stormy16.c: Likewise.
33869 * config/cris/cris.c: Likewise.
33870 * config/arc/arc.md: Likewise.
33871 * config/arc/arc.c: Likewise.
33872 * config/sh/sh.md: Likewise.
33873 * config/sh/sh.c: Likewise.
33874 * config/frv/frv.c: Likewise.
33876 2015-01-05 Jakub Jelinek <jakub@redhat.com>
33879 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
33880 call as cleanup of the whole body.
33881 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
33882 * tsan.c (replace_func_exit): New function.
33883 (instrument_func_exit): Moved earlier.
33884 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
33885 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
33887 (tsan_pass): Don't call instrument_func_exit.
33888 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
33889 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
33893 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
33894 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
33895 it to libubsan handler instead of EXPR. Fold comparisons earlier,
33896 if the result is integer_zerop, return NULL_TREE.
33897 * convert.c (convert_to_integer): Pass expr as ARG.
33899 PR tree-optimization/64465
33900 * tree-inline.c (redirect_all_calls): During inlining
33901 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
33902 changed the stmt to a non-throwing call.
33904 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
33906 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
33907 etc markup throughout the file.
33909 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
33911 Enable experimental TSAN support for Ada.
33912 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
33914 2015-01-05 Jakub Jelinek <jakub@redhat.com>
33916 PR tree-optimization/64494
33917 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
33918 clear SSA_NAME_ANTI_RANGE_P flag.
33920 2015-01-05 Marek Polacek <polacek@redhat.com>
33922 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
33924 2015-01-05 Jakub Jelinek <jakub@redhat.com>
33926 Update copyright years.
33928 * gcc.c (process_command): Update copyright notice dates.
33929 * gcov-dump.c: Ditto.
33931 * doc/cpp.texi: Bump @copying's copyright year.
33932 * doc/cppinternals.texi: Ditto.
33933 * doc/gcc.texi: Ditto.
33934 * doc/gccint.texi: Ditto.
33935 * doc/gcov.texi: Ditto.
33936 * doc/install.texi: Ditto.
33937 * doc/invoke.texi: Ditto.
33939 * auto-profile.c, auto-profile.h: Fix up Copyright line.
33941 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
33943 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
33945 ([-fvtable-verify], [-fvtv-debug]): Likewise.
33946 ([-Wabi]): Likewise.
33947 ([-fmessage-length]): Likewise.
33948 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
33949 ([-Wno-discarded-qualifiers]): Likewise.
33950 ([-Wnodiscarded-array-qualifiers]): Likewise.
33951 ([-Wno-virtual-move-assign]): Likewise.
33952 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
33953 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
33954 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
33955 ([-fsanitize-undefined-trap-on-error]): Likewise.
33956 ([-floop-interchange]): Likewise.
33957 ([-ftree-coalesce-inlined-vars]): Likewise.
33958 ([-fvect-cost-model]): Likewise.
33959 ([-flto]): Likewise.
33960 ([--param]): Likewise.
33961 (Spec Files): Likewise.
33962 ([-mstrict-align]): Likewise.
33963 ([-mfix-cortex-a53-835769]): Likewise.
33964 ([-march], [-mtune]): Likewise.
33965 ([-mpic-register]): Likewise.
33966 ([-munaligned-access]): Likewise.
33967 ([-msp8]): Likewise.
33968 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
33969 (AVR Built-in Macros): Likewise.
33970 ([-mpreferred-stack-boundary]): Likewise.
33971 ([-mtune-crtl]): Likewise.
33972 ([-mashf]): Likewise.
33973 ([-mmcu=]): Likewise.
33974 ([-minrt]): Likewise.
33975 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
33976 ([-mupper-regs]): Likewise.
33977 ([-matomic-model]): Likewise.
33978 ([-mdiv]): Likewise.
33979 ([-mzdcbranch]): Likewise.
33980 ([-mdisable-callt]): Likewise.
33981 ([-msoft-float]): Likewise.
33982 ([-m8byte-align]): Likewise.
33983 ([-fstack-reuse]): Likewise.
33985 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
33987 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
33988 Fix markup, light copy-editing.
33989 ([-fauto-profile]): Rewrite to fix formatting and content
33992 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
33994 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
33995 Copy-edit description.
33996 ([-fisolate-erroneous-paths-attribute]): Likewise.
33997 * common.opt (fisolate-erroneous-paths-dereference):
33998 Copy-edit description.
33999 (fisolate-erroneous-paths-attribute): Likewise.
34001 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
34003 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
34006 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
34008 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
34009 ([-fvtv-debug]): Likewise.
34010 ([-Wc++-compat]): Likewise.
34011 ([-Wc++11-compat]): Likewise.
34012 ([-Wc++14-compat]): Likewise.
34013 ([-Wno-sized-deallocation]): Likewise.
34014 ([-femit-class-debug-always]): Likewise.
34015 ([-femit-struct-debug-detailed]): Likewise.
34016 ([-fno-keep-inline-dllexport]): Likewise.
34017 ([-fira-algorithm]): Likewise.
34018 ([-fira-region]): Likewise.
34019 ([-flra-remat]): Likewise.
34020 ([-fipa-ra]): Likewise.
34021 ([-fhoist-adjacent-loads]): Likewise.
34022 ([-fisolate-erroneous-paths-dereference]): Likewise.
34023 ([-fisolate-erroneous-paths-attribute]): Likewise.
34024 ([-ftree-switch-conversion]): Likewise.
34025 ([-ftree-tail-merge]): Likewise.
34026 ([-ftree-loop-if-convert]): Likewise.
34027 ([-ftree-loop-if-convert-stores]): Likewise.
34028 ([-ftree-loop-distribution]): Likewise.
34029 ([-ftree-loop-distribute-patterns]): Likewise.
34030 ([-flto-compression-level]): Likewise.
34031 ([-flto-report]): Likewise.
34032 ([-flto-report-wpa]): Likewise.
34033 ([-fuse-linker-plugin]): Likewise.
34034 ([-mfix-cortex-a53-835769]): Likewise.
34035 ([-mno-fix-cortex-a53-835769]): Likewise.
34036 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
34037 explicit listing; add a note to the discussion indicating they
34038 exist. Reorder table to group similar options. Add missing
34039 @opindex entries. Add @need commands throughout the table to
34040 allow it to be split across multiple pages.
34041 ([-m8bit-idiv]): Fix @opindex.
34042 ([-mavx256-split-unaligned-load]): Likewise.
34043 ([-mavx256-split-unaligned-store]): Likewise.
34044 ([-mstack-protector-guard]): Likewise.
34045 ([-mcpu=]): Likewise.
34046 ([-mcpu]): Likewise.
34047 ([-mpointer-size=]): Likewise.
34049 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
34051 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
34052 instead of `m' constraint. Likewise for unnamed movb comparison
34053 patterns using reg_before_reload_operand predicate.
34054 * config/pa/predicates.md (reg_before_reload_operand): Tighten
34055 predicate to reject register index and LO_SUM DLT memory forms
34058 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
34060 * doc/invoke.texi (Option Summary): Fix spelling of
34061 -fdevirtualize-at-ltrans.
34062 ([-fdevirtualize]): Fix markup.
34063 ([-fdevirtualize-speculatively]): Fix typo.
34064 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
34065 implementor-speaky.
34066 * common.opt (fdevirtualize-at-ltrans): Likewise.
34067 * ipa-devirt.c: Fix typos in comments throughout the file.
34068 (ipa_devirt): Fix typos in format strings for dump output.
34070 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
34072 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
34073 discussion of defaults, light copy-editing.
34075 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
34077 * tsan.c (instrument_expr): corrected previous checkin.
34079 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
34081 Instrument bit field and unaligned accesses for TSAN.
34082 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
34083 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
34084 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
34085 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
34086 unaligned memory regions.
34088 2015-01-01 Anthony Green <green@moxielogic.com>
34090 * config/moxie/predicates.md (moxie_general_movsrc_operand):
34091 Restrict move source register offsets to 16 bits.
34093 Copyright (C) 2015 Free Software Foundation, Inc.
34095 Copying and distribution of this file, with or without modification,
34096 are permitted in any medium without royalty provided the copyright
34097 notice and this notice are preserved.