1 2015-09-07 Ilya Verbin <ilya.verbin@intel.com>
3 * config/i386/intelmic-mkoffload.c (prepare_target_image): Handle all
4 non-alphanumeric characters in the symbol name.
6 2015-09-07 Marek Polacek <polacek@redhat.com>
9 * gimplify.c (gimplify_asm_expr): Don't allow MODIFY_EXPR as
12 2015-09-07 Marek Polacek <polacek@redhat.com>
14 * system.h (INTTYPE_MINIMUM): Rewrite to avoid shift warning.
16 2015-09-04 Paolo Bonzini <bonzini@gnu.org>
18 * config/i386/cygming.h (SUBTARGET_OVERRIDE_OPTIONS): Do
21 2015-09-04 Jakub Jelinek <jakub@redhat.com>
24 * tree-ssa-live.c: Include cfgloop.h.
25 (remove_unused_locals): Clear loop->simduid if simduid is about
26 to be removed from cfun->local_decls.
28 2015-09-02 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
31 * config/avr/avr.c (avr_eval_addr_attrib): Look for io_low
34 2015-09-04 Tom de Vries <tom@codesourcery.com>
36 * doc/invoke.texi (@item -ftrapv, @item -fwrapv): Document interaction.
38 2015-09-04 Jeff Law <law@redhat.com>
40 * tree-ssa-scopedtables.c (const_and_copies::const_and_copies): Remove
41 unnecessary constructor. It's now trivial and implemented inside...
42 * tree-ssa-scopedtables.h (const_and_copies): Implement trivial
43 constructor. Add comments to various methods. Remove unused
45 * tree-ssa-dom.c (pass_dominator::execute): Corresponding changes.
46 * tree-vrp.c (identify_jump_threads): Likewise.
47 * tree-ssa-threadedge.c (thread_through_normal_block): Fix minor
49 (thread_across_edge): Similarly.
50 (record_temporary_equivalences_from_stmts_at_dest): Remove unused
51 arguments in constructor call.
53 2015-09-04 Jonas Hahnfeld <Hahnfeld@itc.rwth-aachen.de>
55 * config/i386/intelmic-mkoffload.c (prepare_target_image): Fix if the
56 temp path contains a '-'.
58 2015-09-04 Andrey Turetskiy <andrey.turetskiy@intel.com>
59 Petr Murzin <petr.murzin@intel.com>
60 Kirill Yukhin <kirill.yukhin@intel.com>
62 * config/i386/i386-builtin-types.def
63 (VOID_PFLOAT_HI_V8DI_V16SF_INT): New.
64 (VOID_PDOUBLE_QI_V16SI_V8DF_INT): Ditto.
65 (VOID_PINT_HI_V8DI_V16SI_INT): Ditto.
66 (VOID_PLONGLONG_QI_V16SI_V8DI_INT): Ditto.
68 (ix86_builtins): Add IX86_BUILTIN_SCATTERALTSIV8DF,
69 IX86_BUILTIN_SCATTERALTDIV16SF, IX86_BUILTIN_SCATTERALTSIV8DI,
70 IX86_BUILTIN_SCATTERALTDIV16SI.
71 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_scatteraltsiv8df,
72 __builtin_ia32_scatteraltdiv8sf, __builtin_ia32_scatteraltsiv8di,
73 __builtin_ia32_scatteraltdiv8si.
74 (ix86_expand_builtin): Handle IX86_BUILTIN_SCATTERALTSIV8DF,
75 IX86_BUILTIN_SCATTERALTDIV16SF, IX86_BUILTIN_SCATTERALTSIV8DI,
76 IX86_BUILTIN_SCATTERALTDIV16SI.
77 (ix86_vectorize_builtin_scatter): New.
78 (TARGET_VECTORIZE_BUILTIN_SCATTER): Define as
79 ix86_vectorize_builtin_scatter.
81 2015-09-04 Andrey Turetskiy <andrey.turetskiy@intel.com>
82 Petr Murzin <petr.murzin@intel.com>
83 Kirill Yukhin <kirill.yukhin@intel.com>
85 * doc/tm.texi.in (TARGET_VECTORIZE_BUILTIN_SCATTER): New.
86 * doc/tm.texi: Regenerate.
87 * target.def: Add scatter builtin.
88 * tree-vectorizer.h: Rename gather_p to gather_scatter_p and use it
89 for loads/stores in case of gather/scatter accordingly.
90 (STMT_VINFO_GATHER_SCATTER_P(S)): Use it instead of STMT_VINFO_GATHER_P(S).
91 (vect_check_gather): Rename to ...
92 (vect_check_gather_scatter): this.
93 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Use
94 STMT_VINFO_GATHER_SCATTER_P instead of STMT_VINFO_SCATTER_P.
95 (vect_check_gather_scatter): Use it instead of vect_check_gather.
96 (vect_analyze_data_refs): Add gatherscatter enum and maybe_scatter variable
97 and new checkings for it accordingly.
99 (STMT_VINFO_GATHER_SCATTER_P(S)): Use it instead of STMT_VINFO_GATHER_P(S).
100 (vect_check_gather_scatter): Use it instead of vect_check_gather.
101 (vectorizable_store): Add checkings for STMT_VINFO_GATHER_SCATTER_P.
103 2015-09-03 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
105 * config/rs6000/altivec.md (altivec_vperm_v8hiv16qi): New
107 (mulv16qi3): New define_expand.
109 2015-09-03 Martin Sebor <msebor@redhat.com>
112 * doc/extend.texi (Other Builtins): Document when the address
113 of a built-in function can be taken.
115 2015-09-03 Richard Biener <rguenther@suse.de>
117 * dwarf2out.c (flush_limbo_die_list): Split out from ...
118 (dwarf2out_early_finish): ... here.
119 (dwarf2out_finish): Do not call dwarf2out_early_finish but
120 flush_limbo_die_list. Assert we have no deferred asm names.
122 2015-09-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
124 * optabs.c (expand_binop): Don't create a broadcast vector with a
125 source element wider than the inner mode.
127 2015-09-03 Richard Biener <rguenther@suse.de>
129 * varasm.c (output_constant): Use fold_convert instead of
132 2015-09-03 Tom de Vries <tom@codesourcery.com>
134 PR tree-optimization/65637
135 * omp-low.c (expand_omp_for_static_chunk): Handle case that fin_bb has 2
138 2015-09-03 Tom de Vries <tom@codesourcery.com>
140 PR tree-optimization/65637
141 * omp-low.c (find_phi_with_arg_on_edge): New function.
142 (expand_omp_for_static_chunk): Fix inner loop phi.
144 2015-09-03 Tom de Vries <tom@codesourcery.com>
146 PR tree-optimization/65637
147 * omp-low.c (expand_omp_for_static_chunk): Fix gcc_assert for the case
150 2015-09-03 Tom de Vries <tom@codesourcery.com>
152 * omp-low.c (expand_omp_for_static_chunk): Handle simple latch bb.
154 2015-09-03 Tom de Vries <tom@codesourcery.com>
156 * doc/invoke.texi (parloops-chunk-size): Add item.
157 * params.def (PARAM_PARLOOPS_CHUNK_SIZE): Add DEFPARAM.
158 * tree-parloops.c: Include params.h.
159 (create_parallel_loop): Set chunk-size of schedule of omp-for loop, if
160 param parloops-chunk-size is used.
162 2015-09-03 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
165 * fold-const.c (fold_binary_loc) : Move
166 Transform (x >> c) << c into x & (-1<<c) or
167 transform (x << c) >> c into x & ((unsigned)-1 >> c) for unsigned
168 types using simplify and match.
169 * match.pd (lshift (rshift @0 INTEGER_CST@1) @1) : New simplifier.
170 (rshift (lshift @0 INTEGER_CST@1) @1) : New Simplifier
172 2015-09-03 Richard Biener <rguenther@suse.de>
175 * tree-ssa-structalias.c (ctor_for_analysis): New function.
176 (create_variable_info_for_1): Use ctor_for_analysis instead
178 (create_variable_info_for): Likewise.
180 2015-09-02 Charles Baylis <charles.baylis@linaro.org>
183 * cgraphunit.c (cgraph_node::create_wrapper): Set can_throw_external
184 in new callgraph edge.
186 2015-09-02 Christophe Lyon <christophe.lyon@linaro.org>
191 * config/aarch64/aarch64-simd.md
192 (aarch64_ld<VSTRUCT:nregs><VQ:mode>): Call
193 gen_aarch64_simd_ld<VSTRUCT:nregs><VQ:mode>.
194 (aarch64_st<VSTRUCT:nregs><VQ:mode>): Call
195 gen_aarch64_simd_st<VSTRUCT:nregs><VQ:mode>.
197 2015-09-02 Alan Modra <amodra@gmail.com>
199 * config/rs6000/sysv4le.h (LINK_TARGET_SPEC): Don't define.
200 * config/rs6000/sysv4.h (LINK_TARGET_SPEC): Likewise.
201 (LINK_SPEC, SUBTARGET_EXTRA_SPECS): Delete link_target.
203 2015-09-02 Alan Modra <amodra@gmail.com>
206 * config/rs6000/predicates.md (current_file_function_operand): Don't
207 return true for weak symbols.
208 * config/rs6000/rs6000.c (rs6000_function_ok_for_sibcall): Likewise.
210 2015-09-01 Matthew Fortune <matthew.fortune@imgtec.com>
211 Andrew Bennett <andrew.bennett@imgtec.com>
213 * config/mips/mips-opts.h (mips_cb_setting): New enum.
214 * config/mips/mips-protos.h: Add definitions for
215 mips_output_jump and mips_output_equal_conditional_branch
216 * gcc/config/mips/mips.c (MIPS_JR): Change to support the
218 (mips_emit_compare): Add support for the MIPS R6 conditional
220 (mips_process_sync_loop): Likewise.
221 (mips_output_order_conditional_branch): Likewise.
222 (mips16_build_call_stub): Change MIPS_CALL to
224 (mips_print_operand_punctuation): Update 's' case to only
225 apply to micromips r2.
226 (mips_adjust_insn_length): Add support for forbidden slot
228 (mips_avoid_hazard): Likewise.
229 (mips_reorg_process_insns): Likewise.
230 (mips_output_jump): New function.
231 (mips_output_equal_conditional_branch): Likewise.
232 (mips_output_conditional_branch): Use jrc/bc if compact
233 branch support is enabled. Ensure the forbidden slots
234 between the two branch instructions is filled with a nop.
235 (mips_option_override): Add support to process the compact
236 branch option and set the correct defaults. Prevent
237 non-explict relocs being using for MIPS R6.
238 (mips_trampoline_init): Add compact branch support.
239 (mips_mult_zero_zero_cost): Allow zero initialisation of
240 accumulators with TARGET_DSP.
241 * gcc/config/mips/mips.h (TARGET_CB_NEVER): New define.
242 (TARGET_CB_MAYBE): New define.
243 (TARGET_CB_ALWAYS): New define.
244 (ISA_HAS_DELAY_SLOTS): New define.
245 (ISA_HAS_COMPACT_BRANCHES): New define.
246 (ISA_HAS_JRC): New define.
247 (MIPS_BRANCH_C): New define.
248 (MIPS_CALL): Removed.
249 (MICROMIPS_J): Removed.
250 * config/mips/mips.md (compact_form): New attr.
251 (hazard): Add support for forbidden slots.
252 (define_delay): Add support for compact branches.
253 (*branch_order<mode>): Likewise.
254 (*branch_order<mode>_inverted): Likewise.
255 (*branch_equality<mode>): Likewise.
256 (*branch_equality<mode>_inverted): Likewise.
257 (*jump_absolute): Likewise.
258 (*jump_pic): Likewise.
259 (indirect_jump): Use mips_output_jump to produce assembly output.
260 (tablejump_<mode>"): Likewise.
261 (*<optab>"): Likewise.
262 (<optab>_internal): Likewise.
263 (sibcall_internal): Likewise.
264 (sibcall_value_internal): Likewise.
265 (sibcall_value_multiple_internal): Likewise.
266 (call_internal): Likewise.
267 (call_split): Likewise.
268 (call_internal_direct): Likewise.
269 (call_direct_split): Likewise.
270 (call_value_internal): Likewise.
271 (call_value_split): Likewise.
272 (call_value_internal_direct): Likewise.
273 (call_value_direct_split): Likewise.
274 (call_value_multiple_internal): Likewise.
275 (call_value_multiple_split): Likewise.
276 (mips_get_fcsr_mips16_<mode>): Likewise.
277 (mips_set_fcsr_mips16_<mode>): Likewise.
278 (tls_get_tp_mips16_<mode>): Likewise.
279 * config/mips/mips.opt: Add -mcompact-branches option.
280 * config/mips/predicates.md (order_operator): Ensure the
281 conditional compact branches are only used if the ISA them.
282 * doc/invoke.texi: Document -mcompact-branches option.
284 2015-09-01 Vladimir Makarov <vmakarov@redhat.com>
287 * lra-lives.c (process_bb_lives): Process move pseudos with the
288 same value for copies and preferences
289 * lra-constraints.c (match_reload): Create match reload pseudo
290 with the same value from single dying input pseudo.
292 2015-09-01 Ilya Enkovich <enkovich.gnu@gmail.com>
295 * tree-chkp.c (chkp_find_bound_slots_1): Add NULL check.
297 2015-09-01 Aldy Hernandez <aldyh@redhat.com>
299 * trans-mem.c: Add contributed-by.
302 2015-09-01 Richard Biener <rguenther@suse.de>
304 * expr.c (expand_expr_real_1): For expanding TERed defs
305 set the current location to that of the def if not UNKNOWN.
307 2015-09-01 David Sherwood <david.sherwood@arm.com>
309 * genmodes.c: Add CONST_MODE_UNIT_SIZE modifier.
311 2015-09-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
313 * ifcvt.c (struct noce_if_info): Add then_simple, else_simple,
314 then_cost, else_cost fields. Change branch_cost field to unsigned
316 (end_ifcvt_sequence): Call set_used_flags on each insn in the
319 (noce_simple_bbs): New function.
320 (noce_try_move): Bail if basic blocks are not simple.
321 (noce_try_store_flag): Likewise.
322 (noce_try_store_flag_constants): Likewise.
323 (noce_try_addcc): Likewise.
324 (noce_try_store_flag_mask): Likewise.
325 (noce_try_cmove): Likewise.
326 (noce_try_minmax): Likewise.
327 (noce_try_abs): Likewise.
328 (noce_try_sign_mask): Likewise.
329 (noce_try_bitop): Likewise.
330 (bbs_ok_for_cmove_arith): New function.
331 (noce_emit_all_but_last): Likewise.
332 (noce_emit_insn): Likewise.
333 (noce_emit_bb): Likewise.
334 (noce_try_cmove_arith): Handle non-simple basic blocks.
335 (insn_valid_noce_process_p): New function.
336 (contains_mem_rtx_p): Likewise.
337 (bb_valid_for_noce_process_p): Likewise.
338 (noce_process_if_block): Allow non-simple basic blocks
341 2015-08-31 Alan Lawrence <alan.lawrence@arm.com>
343 * tree-ssa-dom.c (record_equivalences_from_phis,
344 record_equivalences_from_stmt, optimize_stmt): Use dom_valueize.
345 (lookup_avail_expr): Likewise, and remove comment and unused temp.
347 2015-09-01 Nick Clifton <nickc@redhat.com>
349 * config/msp430/msp430.opt (mcpu): Fix typo.
351 2015-09-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
353 * config/aarch64/aarch64.c (aarch64_set_current_function):
354 Re-layout any vector parameters have non-simd layout.
355 * config/aarch64/aarch64-builtins.c (aarch64_relayout_simd_param):
357 (aarch64_simd_expand_args): Delete call to the above.
359 2015-08-31 Mike Frysinger <vapier@gentoo.org>
361 * doc/invoke.texi (asan-stack): Add space before option.
363 2015-08-31 Marc Glisse <marc.glisse@inria.fr>
365 * tree.h (zerop): New function.
366 * tree.c (zerop): Likewise.
367 (element_precision): Handle expressions.
368 * match.pd (define_predicates): Add zerop.
369 (x <= +Inf): Fix comment.
370 (abs (x) == 0, A & C == C, A & C != 0): Converted from ...
371 * fold-const.c (fold_binary_loc): ... here. Remove.
373 2015-08-31 Richard Biener <rguenther@suse.de>
376 * genmatch.c (dt_node::gen_kids): Also treat matches as barrier.
378 2015-08-31 Marc Glisse <marc.glisse@inria.fr>
380 * match.pd (SIN, COS, TAN, COSH): Reorder for consistency.
381 (CEXPI): New operator list.
382 (real (conj (x)), imag (conj (x)), real (x +- y), real (cexpi (x)),
383 imag (cexpi (x)), conj (conj (x)), conj (complex (x, y))):
385 * fold-const.c (fold_unary_loc, fold_binary_loc): ... here. Remove.
387 2015-08-31 Tom de Vries <tom@codesourcery.com>
389 * tree-ssa-loop-manip.c (find_uses_to_rename_stmt)
390 (find_uses_to_rename_bb, find_uses_to_rename): Add and handle use_flags
392 (find_uses_to_rename_def, find_uses_to_rename_in_loop): New function.
393 (rewrite_into_loop_closed_ssa_1): New function, factored out of ...
394 (rewrite_into_loop_closed_ssa): ... here.
395 (replace_uses_in_dominated_bbs): Remove function.
396 (rewrite_virtuals_into_loop_closed_ssa): Reimplement using
397 rewrite_into_loop_closed_ssa_1.
399 2015-08-31 Michael Matz <matz@suse.de>
401 * cfganal.c (pre_and_rev_post_order_compute_fn): Correctly
402 enter entry and exit blocks for reverse post order.
404 2015-08-31 Richard Biener <rguenther@suse.de>
406 * lto-streamer.h (lto_location_cache::cached_location::sysp): Add.
407 (lto_location_cache::current_sysp): Likewise.
408 (output_block::current_sysp): Likewise.
409 * lto-streamer-in.c (lto_location_cache::cmp_loc): Compare sysp.
410 (lto_location_cache::apply_location_cache): Properly record
411 system header locations.
412 (lto_location_cache::input_location): Input whether a file
414 * lto-streamer-out.c (lto_output_location): Stream whether a file
417 2015-08-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
420 * gcc.c (env_manager::xput): Replace strndup by xstrndup.
422 2015-08-31 Tom de Vries <tom@codesourcery.com>
424 * tree-ssa-loop-manip.c (find_uses_to_rename_use)
425 (find_uses_to_rename_stmt, find_uses_to_rename_bb, find_uses_to_rename):
426 Improve function header comments.
428 2015-08-30 Michael Collison <michael.collison@linaro.org>
431 * doc.md.texi: Rename [su]sum_widen to widen_[su]sum to reflect correct
434 2015-08-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
436 * config/rs6000/rs6000.c (swap_web_entry): Enlarge
437 special_handling bitfield.
438 (special_handling_values): Add SH_XXPERMDI and SH_CONCAT.
439 (rtx_is_swappable_p): Add handling for vec_select/vec_concat form
440 that represents a general xxpermdi.
441 (insn_is_swappable_p): Add handling for vec_concat of two
442 doublewords, which maps to a specific xxpermdi.
443 (adjust_xxpermdi): New function.
444 (adjust_concat): Likewise.
445 (handle_special_swappables): Call adjust_xxpermdi and
447 (dump_swap_insn_table): Handle SH_XXPERMDI and SH_CONCAT.
449 2015-08-30 Rich Felker <dalias@libc.org>
451 * config.gcc (supported_defaults): Handle sh[123456ble]*-*-*
452 case instead of sh[123456ble]-*-*.
454 2015-08-29 Anatoly Sokolov <aesok@post.ru>
456 * ira.c (print_unform_and_important_classes,
457 print_translated_classes): Remove reg_class_names static array.
458 (print_unform_and_important_classes): Rename to ...
459 (print_uniform_and_important_classes): ... this.
460 (ira_debug_allocno_classes): Update accordingly.
462 2015-08-29 Tom de Vries <tom@codesourcery.com>
464 PR tree-optimization/46193
465 * omp-low.c (omp_reduction_init): Handle pointer type for min or max
468 2015-08-28 Jeff Law <law@redhat.com>
471 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
472 unable to find X NE 0 in the tables, return X as the simplified
474 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
475 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
477 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
478 after removing the control flow statement and unnecessary edges.
480 2015-08-28 Alan Lawrence <alan.lawrence@arm.com>
483 2015-08-27 Alan Lawrence <alan.lawrence@arm.com>
484 PR tree-optimization/67283
485 * tree-sra.c (type_consists_of_records_p): Rename to...
486 (scalarizable_type_p): ...this, add case for ARRAY_TYPE.
488 (completely_scalarize_record): Rename to...
489 (completely_scalarize): ...this, add ARRAY_TYPE case, move some
491 (scalarize_elem): New.
493 2015-08-28 Jiong Wang <jiong.wang@arm.com>
495 * config/aarch64/aarch64-protos.h (aarch64_symbol_context): Rename
496 SYMBOL_SMALL_GOTTPREL to SYMBOL_SMALL_TLSIE.
497 (aarch64_symbol_type): Likewise.
498 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
500 (aarch64_expand_mov_immediate): Likewise.
501 (aarch64_print_operand): Likewise.
502 (aarch64_classify_tls_symbol): Likewise.
504 2015-08-28 Richard Biener <rguenther@suse.de>
506 * cgraphunit.c (symbol_table::compile): Move early debug generation
508 (symbol_table::finalize_compilation_unit): ... back here and
509 add a !seen_error () guard.
511 2015-08-27 Sebastian Pop <s.pop@samsung.com>
513 * toplev.c (process_options): Do not use flag_loop_block,
514 flag_loop_interchange, and flag_loop_strip_mine. Add check for
515 flag_loop_optimize_isl.
517 2015-08-27 Sebastian Pop <s.pop@samsung.com>
519 * Makefile.in (OBJS): Remove graphite-blocking.o and
520 graphite-interchange.o.
521 * common.opt (floop-strip-mine, floop-interchange, floop-block):
522 Alias of floop-nest-optimize.
523 * doc/invoke.texi (floop-strip-mine, floop-interchange, floop-block):
524 Document as alias of -floop-nest-optimize.
525 * graphite-blocking.c: Remove.
526 * graphite-interchange.c: Remove.
527 * graphite-optimize-isl.c: Include dumpfile.h.
528 (getScheduleForBand): Add dump for tiled loops. Use
529 PARAM_LOOP_BLOCK_TILE_SIZE instead of hard coded constant.
530 * graphite-poly.c (scop_max_loop_depth): Remove.
531 (print_scattering_function_1): Remove.
532 (print_scattering_function): Remove.
533 (print_scattering_functions): Remove.
534 (debug_scattering_function): Remove.
535 (debug_scattering_functions): Remove.
536 (apply_poly_transforms): Remove use of flag_loop_block,
537 flag_loop_strip_mine, and flag_loop_interchange.
538 (new_poly_bb): Remove use of PBB_TRANSFORMED, PBB_SAVED, and
540 (print_pdr_access_layout): Remove.
541 (print_pdr): Print ISL representation.
542 (new_scop): Remove use of SCOP_ORIGINAL_SCHEDULE,
543 SCOP_TRANSFORMED_SCHEDULE, and SCOP_SAVED_SCHEDULE.
545 (openscop_print_pbb_domain): Remove.
546 (print_pbb): Remove call to print_scattering_function.
547 (openscop_print_scop_context): Remove.
548 (print_scop_context): Do not print matrices anymore.
549 (print_scop): Do not print SCOP_ORIGINAL_SCHEDULE and
550 SCOP_TRANSFORMED_SCHEDULE.
551 (print_isl_set): Add printing of a new line.
552 (print_isl_map): Same.
553 (print_isl_aff): Same.
554 (print_isl_constraint): Same.
555 (loop_to_lst): Remove.
556 (scop_to_lst): Remove.
557 (lst_indent_to): Remove.
562 (reverse_loop_at_level): Remove.
563 (reverse_loop_for_pbbs): Remove.
564 * graphite-poly.h (pdr_dim_iter_domain): Remove.
565 (pdr_nb_params): Remove.
566 (pdr_alias_set_dim): Remove.
567 (pdr_subscript_dim): Remove.
568 (pdr_iterator_dim): Remove.
569 (pdr_parameter_dim): Remove.
570 (same_pdr_p): Remove.
571 (struct poly_scattering): Remove.
572 (struct poly_bb): Remove _original, _transformed, _saved.
573 (PBB_DOMAIN, PBB_ORIGINAL, PBB_ORIGINAL_SCATTERING): Remove.
574 (PBB_TRANSFORMED, PBB_TRANSFORMED_SCATTERING, PBB_SAVED): Remove.
575 (PBB_NB_LOCAL_VARIABLES): Remove.
576 (PBB_NB_SCATTERING_TRANSFORM): Remove.
577 (schedule_to_scattering): Remove.
578 (number_of_write_pdrs): Remove.
579 (pbb_dim_iter_domain): Remove.
580 (pbb_nb_params): Remove.
581 (pbb_nb_scattering_orig): Remove.
582 (pbb_nb_scattering_transform): Remove.
583 (pbb_nb_dynamic_scattering_transform): Remove.
584 (pbb_nb_local_vars): Remove.
585 (pbb_iterator_dim): Remove.
586 (pbb_parameter_dim): Remove.
587 (psco_scattering_dim): Remove.
588 (psct_scattering_dim): Remove.
589 (psct_local_var_dim): Remove.
590 (psco_iterator_dim): Remove.
591 (psct_iterator_dim): Remove.
592 (psco_parameter_dim): Remove.
593 (psct_parameter_dim): Remove.
594 (psct_dynamic_dim): Remove.
595 (psct_static_dim): Remove.
596 (psct_add_local_variable): Remove.
597 (new_lst_loop): Remove.
598 (new_lst_stmt): Remove.
601 (lst_add_loop_under_loop): Remove.
603 (lst_dewey_number): Remove.
604 (lst_dewey_number_at_depth): Remove.
607 (lst_find_pbb): Remove.
608 (find_lst_loop): Remove.
609 (lst_find_first_pbb): Remove.
610 (lst_empty_p): Remove.
611 (lst_find_last_pbb): Remove.
612 (lst_contains_p): Remove.
613 (lst_contains_pbb): Remove.
614 (lst_create_nest): Remove.
615 (lst_remove_from_sequence): Remove.
616 (lst_remove_loop_and_inline_stmts_in_loop_father): Remove.
617 (lst_niter_for_loop): Remove.
618 (pbb_update_scattering): Remove.
619 (lst_update_scattering_under): Remove.
620 (lst_update_scattering): Remove.
621 (lst_insert_in_sequence): Remove.
622 (lst_replace): Remove.
623 (lst_substitute_3): Remove.
624 (lst_distribute_lst): Remove.
625 (lst_remove_all_before_including_pbb): Remove.
626 (lst_remove_all_before_excluding_pbb): Remove.
627 (struct scop): Remove original_schedule, transformed_schedule, and
629 (SCOP_ORIGINAL_SCHEDULE, SCOP_TRANSFORMED_SCHEDULE): Remove.
630 (SCOP_SAVED_SCHEDULE): Remove.
631 (poly_scattering_new): Remove.
632 (poly_scattering_free): Remove.
633 (poly_scattering_copy): Remove.
634 (store_scattering_pbb): Remove.
635 (store_lst_schedule): Remove.
636 (restore_lst_schedule): Remove.
637 (store_scattering): Remove.
638 (restore_scattering_pbb): Remove.
639 (restore_scattering): Remove.
640 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons):
641 Remove scattering_dimensions. Do not use pbb_dim_iter_domain:
642 compute the scattering polyhedron dimension from the dimension of
644 (build_scop_scattering): Update call to
645 build_pbb_scattering_polyhedrons.
646 (build_poly_scop): Remove call to scop_to_lst.
647 * graphite.c (graphite_transform_loops): Add call to print_scop.
648 (gate_graphite_transforms): Remove use of flag_loop_block,
649 flag_loop_interchange, and flag_loop_strip_mine.
651 2015-08-27 Sebastian Pop <s.pop@samsung.com>
653 * common.opt (floop-unroll-and-jam): Make alias of floop-nest-optimize.
654 * doc/invoke.texi (-floop-unroll-and-jam): Document as alias of
655 -floop-nest-optimize.
656 * graphite-isl-ast-to-gimple.c (generate_luj_sepclass_opt): Remove.
657 (generate_luj_sepclass): Remove.
658 (generate_luj_options): Remove.
659 (set_options): Remove opt_luj.
660 (scop_to_isl_ast): Remove opt_luj.
661 * graphite-optimize-isl.c (getScheduleForBand): Remove check for
662 flag_loop_unroll_jam.
663 (getPrevectorMap_full): Remove.
664 (getScheduleForBandList): Remove map_sepcl.
665 (getScheduleMap): Same.
666 (apply_schedule_map_to_scop): Remove sepcl.
667 (optimize_isl): Same.
668 * graphite-poly.c (apply_poly_transforms): Remove check for
669 flag_loop_unroll_jam.
670 (new_poly_bb): Remove map_sepclass.
671 * graphite-poly.h (struct poly_bb): Same.
672 * graphite.c (gate_graphite_transforms): Remove flag_loop_unroll_jam.
673 * params.def (PARAM_LOOP_UNROLL_JAM_SIZE)
674 (PARAM_LOOP_UNROLL_JAM_DEPTH): Remove.
675 * toplev.c (process_options): Remove flag_loop_unroll_jam.
677 2015-08-27 Uros Bizjak <ubizjak@gmail.com>
680 * config/i386/i386.md (*add<mode>3_cc): Remove insn pattern.
682 (UNSPEC_ADD_CARRY): Remove.
683 (addqi3_cconly_overflow): New expander.
684 (*add<dwi>3_doubleword): Split to add<mode>3_cconly_overflow.
685 Adjust for changed add<mode>3_carry.
686 (*neg<dwi>2_doubleword): Adjust for changed add<mode>3_carry.
687 (*sub<dwi>3_doubleword): Adjust for changed sub<mode>3_carry.
688 (<plusminus_insn><mode>3_carry): Remove expander.
689 (*<plusminus_insn><mode>3_carry): Split insn pattern to
690 add<mode>3_carry and sub<mode>3_carry.
691 (plusminus_carry_mnemonic): Remove code attribute.
692 (add<mode>3_carry): Canonicalize insn pattern.
693 (*addsi3_carry_zext): Ditto.
694 (sub<mode>3_carry): Ditto.
695 (*subsi3_carry_zext): Ditto.
696 (adcx<mode>3): Remove insn pattern.
697 (addcarry<mode>): New insn pattern.
698 (subborrow<mode>): Ditto.
699 * config/i386/i386.c (ix86_expand_strlensi_unroll_1): Use
700 gen_addqi3_cconly_overflow instead of gen_addqi3_cc.
701 (ix86_expand_builtin) <case IX86_BUILTIN_SBB32,
702 case IX86_BUILTIN_SBB64, case IX86_BUILTIN_ADDCARRY32,
703 case IX86_BUILTIN_ADDCARRY64>: Use CODE_FOR_subborrowsi,
704 CODE_FOR_subborrowdi, CODE_FOR_addcarrysi and CODE_FOR_addcarrydi.
705 Rewrite expander to not clobber carry flag chains.
707 2015-08-27 Pat Haugen <pthaugen@us.ibm.com>
709 * config/rs6000/vector.md (vec_shr_<mode>): Fix to do a shift
712 2015-08-27 Marek Polacek <polacek@redhat.com>
715 * tree-ssa-dce.c (remove_dead_stmt): Also schedule fixup if removing
716 an entry into an irreducible region.
718 2015-08-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
720 * configure: Regenerate.
722 2015-08-27 Alan Lawrence <alan.lawrence@arm.com>
724 PR tree-optimization/67283
725 * tree-sra.c (type_consists_of_records_p): Rename to...
726 (scalarizable_type_p): ...this, add case for ARRAY_TYPE.
728 (completely_scalarize_record): Rename to...
729 (completely_scalarize): ...this, add ARRAY_TYPE case, move some code to:
730 (scalarize_elem): New.
732 2015-08-27 Alan Lawrence <alan.lawrence@arm.com>
734 * tree-sra.c (completely_scalarize_var): Rename to...
735 (create_total_scalarization_access): ... Here. Drop call to
736 completely_scalarize_record.
738 (analyze_all_variable_accesses): Replace completely_scalarize_var
739 with create_total_scalarization_access and completely_scalarize_record.
741 2015-08-27 Alan Modra <amodra@gmail.com>
744 * config/rs6000/rs6000.md (ior<mode>_mask): Use constraint "0"
747 2015-08-27 Richard Biener <rguenther@suse.de>
749 * passes.c (rest_of_decl_compilation): Guard early_global_decl
750 call with !seen_error ().
751 * cgraphunit.c (symbol_table::finalize_compilation_unit): Move
752 early debug generation and finish...
753 (symbol_table::compile): ... here to put it after a !seen_error ()
756 2015-08-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
758 * config.gcc (*-*-solaris2*): Enable default_use_cxa_atexit on
761 2015-08-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
762 Andre Vieira <andre.simoesdiasvieira@arm.com>
764 * config/aarch64/aarch64.md (*condjump): Handle functions > 1 MiB.
765 (*cb<optab><mode>1): Likewise.
766 (*tb<optab><mode>1): Likewise.
767 (*cb<optab><mode>1): Likewise.
768 * config/aarch64/iterators.md (inv_cb): New code attribute.
770 * config/aarch64/aarch64.c (aarch64_gen_far_branch): New.
771 * config/aarch64/aarch64-protos.h (aarch64_gen_far_branch): New.
773 2015-08-27 Richard Biener <rguenther@suse.de>
775 * ipa.c (cgraph_build_static_cdtor_1): Set DECL_IGNORED_P.
777 2015-08-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
779 * config/s390/s390.c (s390_emit_prologue): Add emit_barrier() after
782 2015-08-26 Michael Meissner <meissner@linux.vnet.ibm.com>
784 * config/rs6000/rs6000-protos.h (rs6000_expand_float128_convert):
787 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Fix a
789 (rs6000_cannot_change_mode_class): Add support for IEEE 128-bit
790 floating point in VSX registers.
791 (rs6000_output_move_128bit): Always print out the set insn if we
792 can't generate an appropriate 128-bit move.
793 (rs6000_generate_compare): Add support for IEEE 128-bit floating
794 point in VSX registers comparisons.
795 (rs6000_expand_float128_convert): Likewise.
797 * config/rs6000/predicates.md (int_reg_operand_not_pseudo): New
798 predicate for only GPR hard registers.
800 * config/rs6000/rs6000.md (FP): Add IEEE 128-bit floating point
801 modes to iterators. Add new iterators for moving 128-bit values in
802 scalar FPR registers and VSX registers.
803 (FMOVE128): Likewise.
804 (FMOVE128_FPR): Likewise.
805 (FMOVE128_GPR): Likewise.
806 (FMOVE128_VSX): Likewise.
807 (FLOAT128_SFDFTF): New iterators for IEEE 128-bit floating point
812 (RELOAD): Add IEEE 128-bit floating point modes.
813 (signbittf2): Convert TF insns to add support for new IEEE 128-bit
814 floating point in VSX registers modes.
815 (signbit<mode>2, IBM128 iterator): Likewise.
816 (mov<mode>_64bit_dm, FMOVE128_FPR iterator): Likewise.
817 (mov<mode>_32bit, FMOVE128_FPR iterator): Likewise.
819 (neg<mode>2, TFIFKF iterator): Likewise.
820 (negtf2_internal): Likewise.
822 (abs<mode>2, TFIFKF iterator): Likewise.
823 (ieee_128bit_negative_zero): New IEEE 128-bit floating point in
824 VSX insn support for negate, absolute value, and negative absolute
826 (ieee_128bit_vsx_neg<mode>2): Likewise.
827 (ieee_128bit_vsx_neg<mode>2_internal): Likewise.
828 (ieee_128bit_vsx_abs<mode>2): Likewise.
829 (ieee_128bit_vsx_abs<mode>2_internal): Likewise.
830 (ieee_128bit_vsx_nabs<mode>2): Likewise.
831 (ieee_128bit_vsx_nabs<mode>2_internal): Likewise.
832 (FP128_64): Update pack/unpack 128-bit insns for IEEE 128-bit
833 floating point in VSX registers.
834 (unpack<mode>_dm): Likewise.
835 (unpack<mode>_nodm): Likewise.
836 (pack<mode>): Likewise.
837 (unpackv1ti): Likewise.
838 (unpack<mode>, FMOVE128_VSX iterator): Likewise.
839 (packv1ti): Likewise.
840 (pack<mode>, FMOVE128_VSX iterator): Likewise.
841 (extenddftf2): Add support for IEEE 128-bit floating point in VSX
843 (extenddftf2_internal): Likewise.
844 (trunctfdf2): Likewise.
845 (trunctfdf2_internal2): Likewise.
846 (fix_trunc_helper): Likewise.
847 (fix_trunctfdi2"): Likewise.
848 (floatditf2): Likewise.
849 (floatuns<mode>tf2): Likewise.
850 (extend<FLOAT128_SFDFTF:mode><IFKF:mode>2): Likewise.
851 (trunc<IFKF:mode><FLOAT128_SFDFTF:mode>2): Likewise.
852 (fix_trunc<IFKF:mode><SDI:mode>2): Likewise.
853 (fixuns_trunc<IFKF:mode><SDI:mode>2): Likewise.
854 (float<SDI:mode><IFKF:mode>2): Likewise.
855 (floatuns<SDI:mode><IFKF:mode>2): Likewise.
857 2015-08-26 Renlin Li <renlin.li@arm.com>
859 * config/aarch64/aarch64.md (*aarch64_bfi<GPI:mode><ALLX:mode>4): New.
861 2015-08-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
862 Jiong Wang <jiong.wang@arm.com>
864 * config/aarch64/aarch64.md (UNSPEC_GOTTINYTLS): New UNSPEC.
865 (tlsie_tiny_<mode>): New define_insn.
866 (tlsie_tiny_sidi): Likewise.
867 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Define
869 (aarch64_symbol_context): New comment for SYMBOL_TINY_TLSIE.
870 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
872 (aarch64_expand_mov_immediate): Likewise.
873 (aarch64_print_operand): Likewise.
874 (arch64_classify_tls_symbol): Likewise.
876 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
878 * config/arm/arm-arches.def: Replace single value flags with
879 an initializer built from ARM_FSET_MAKE_CPU1.
880 * config/arm/arm-cores.def: Likewise.
881 * config/arm/arm.c: (all_cores): Remove ARM_FSET_MAKE_CPU1
882 derivation from the ARM_CORE macro definition, use the given value
884 (all_architectures): Remove ARM_FSET_MAKE_CPU1 derivation from the
885 ARM_ARCH macro definition, use the given value instead.
887 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
889 * config/arm/arm-builtins.c (def_mbuiltin): Test all flags in a
891 (struct builtin_description): Replace field mask with field
893 (IWMMXT_BUILTIN): Use ARM_FSET macros for feature flags.
894 (IWMMXT2_BUILTIN): Likewise.
895 (IWMMXT2_BUILTIN2): Likewise.
896 (FP_BUILTIN): Likewise.
897 (CRC32_BUILTIN): Likewise.
898 (CRYPTO_BUILTIN): Likewise.
899 (iwmmx_mbuiltin): Likewise.
900 (iwmmx2_mbuiltin): Likewise.
901 (arm_init_iwmmxt_builtins): Likewise. Also, update for change to
902 struct builtin_description.
904 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
906 * config/arm/arm-builtins.c (def_mbuiltin): Use ARM_FSET macro.
907 (struct builtin_description): Change type of mask to unsigned
909 * config/arm/arm-protos.h (insn_flags): Declare as type
911 (tune_flags): Likewise.
912 * config/arm/arm.c (feature_count): New.
913 (insn_flags): Define as type arm_feature_set.
914 (tune_flags): Likewise.
915 (struct processors): Define field flags as type arm_feature_set.
916 (all_cores): Update for change to struct processors.
917 (all_architectures): Likewise.
918 (arm_option_check_internal): Use arm_feature_set and ARM_FSET
920 (arm_option_override_internal): Likewise.
921 (arm_option_override): Likewise.
923 2015-08-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
924 Jiong Wang <jiong.wang@arm.com>
926 * config/aarch64/aarch64.c (initialize_aarch64_tls_size): Set default
927 tls size for tiny, small, large memory model.
928 (aarch64_load_symref_appropriately): Support new symbol types.
929 (aarch64_expand_mov_immediate): Likewise.
930 (aarch64_print_operand): Likewise.
931 (aarch64_classify_tls_symbol): Likewise.
932 * config/aarch64/aarch64-protos.h (aarch64_symbol_context): Likewise.
933 (aarch64_symbol_type): Likewise.
934 * config/aarch64/aarch64.md (tlsle): Deleted.
935 (tlsle12_<mode>): New define_insn.
936 (tlsle24_<mode>): Likewise.
937 (tlsle32_<mode>): Likewise.
938 (tlsle48_<mode>): Likewise.
939 * doc/sourcebuild.texi (AArch64-specific attributes): Document
942 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
944 * config/arm/arm-protos.h (FL_NONE): New.
946 (arm_feature_set): New.
947 (ARM_FSET_MAKE): New.
948 (ARM_FSET_MAKE_CPU1): New.
949 (ARM_FSET_MAKE_CPU2): New.
950 (ARM_FSET_CPU1): New.
951 (ARM_FSET_CPU2): New.
952 (ARM_FSET_EMPTY): New.
954 (ARM_FSET_HAS_CPU1): New.
955 (ARM_FSET_HAS_CPU2): New.
956 (ARM_FSET_HAS_CPU): New.
957 (ARM_FSET_ADD_CPU1): New.
958 (ARM_FSET_ADD_CPU2): New.
959 (ARM_FSET_DEL_CPU1): New.
960 (ARM_FSET_DEL_CPU2): New.
961 (ARM_FSET_UNION): New.
962 (ARM_FSET_INTER): New.
964 (ARM_FSET_EXCLUDE): New.
965 (AFM_FSET_IS_EMPTY): New.
966 (ARM_FSET_CPU_SUBSET): New.
968 2015-08-26 Jiong Wang <jiong.wang@arm.com>
970 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
971 SYMBOL_TLSLE to SYMBOL_TLSLE24.
972 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
974 (aarch64_expand_mov_immediate): Likewise.
975 (aarch64_print_operand): Likewise.
976 (aarch64_classify_symbol): Likewise.
978 2015-08-26 Jiong Wang <jiong.wang@arm.com>
980 * config/aarch64/aarch64.opt (mtls-size): New entry.
981 * config/aarch64/aarch64.c (initialize_aarch64_tls_size): New function.
982 (aarch64_override_options_internal): Call initialize_aarch64_tls_size.
983 * doc/invoke.texi (AArch64 Options): Document -mtls-size.
985 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
987 * gcc/config/arm/arm-cores.def: Add FL_FOR_ARCH flag for each
988 ARM_CORE entry. Fix some white-space.
989 * gcc/config/arm/arm.c: Remove FL_FOR_ARCH derivation from
992 2015-08-26 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
994 * fold-const.c (fold_binary_loc) : Move Optimize
995 root(x)*root(y) as root(x*y) to match.pd.
996 Move Optimize expN(x)*expN(y) as expN(x+y) to match.pd.
997 Move Optimize pow(x,y)*pow(x,z) as pow(x,y+z) to match.pd.
998 Move Optimize a/root(b/c) into a*root(c/b) to match.pd.
999 Move Optimize x/expN(y) into x*expN(-y) to match.pd.
1000 * match.pd (mult (root:s @0) (root:s @1)): New simplifier.
1001 (mult (POW:s @0 @1) (POW:s @0 @2)) : New simplifier.
1002 (mult (exps:s @0) (exps:s @1)) : New simplifier.
1003 (rdiv @0 (root:s (rdiv:s @1 @2))) : New simplifier.
1004 (rdiv @0 (exps:s @1)) : New simplifier.
1006 2015-08-25 Joseph Myers <joseph@codesourcery.com>
1008 * gcc.c (driver::finalize): Only assign to extra_specs if
1011 2015-08-25 Marek Polacek <polacek@redhat.com>
1014 * varasm.c (declare_weak): Return after giving an error.
1016 2015-08-25 David Malcolm <dmalcolm@redhat.com>
1018 * gcc-main.c (main): Add params to driver ctor.
1019 * gcc.c (class env_manager): New.
1021 (env_manager::init): New.
1022 (env_manager::get): New.
1023 (env_manager::xput): New.
1024 (env_manager::restore): New.
1025 Poison getenv and putenv.
1026 (DEFAULT_TARGET_SYSTEM_ROOT): New.
1027 (target_system_root): Update initialization to use
1028 DEFAULT_TARGET_SYSTEM_ROOT.
1029 (struct spec_list): Add field "default_ptr".
1030 (INIT_STATIC_SPEC): Initialize new field "default_ptr".
1031 (init_spec): Likewise.
1032 (set_spec): Clear field "default_ptr".
1033 (read_specs): Free "spec" and "buffer".
1034 (xputenv): Reimplement in terms of env_manager.
1035 (process_command): Replace ::getenv calls with calls to the
1036 env_manager singleton.
1037 (process_brace_body): Free string in three places.
1038 (driver::driver): New.
1039 (driver::~driver): New.
1040 (used_arg): Convert from a function to...
1041 (class used_arg_t): ...this class, and...
1042 (used_arg): ...this new global instance.
1043 (used_arg_t::finalize): New function.
1044 (getenv_spec_function): Add "const" to local "value". Replace
1045 ::getenv call with call to the env_manager singleton.
1046 (path_prefix_reset): New function.
1047 (driver::finalize): New function.
1048 * gcc.h (driver::driver): New.
1049 (driver::~driver): New.
1050 (driver::finalize): New.
1052 2015-08-25 Nathan Sidwell <nathan@acm.org>
1054 * optabs.c (emit_indirect_jump): Don't try an emit a jump if the
1055 target doesn't have one.
1057 2015-08-25 Segher Boessenkool <segher@kernel.crashing.org>
1060 * config/rs6000/rs6000.md (*ior<mode>_mask): Use a match_scratch.
1062 2015-08-25 Segher Boessenkool <segher@kernel.crashing.org>
1065 * config/rs6000/rs6000.md (*and<mode>3_imm_dot_shifted): Change to
1066 a define_insn, remove second alternative.
1068 2015-08-25 Thomas Schwinge <thomas@codesourcery.com>
1069 Joseph Myers <joseph@codesourcery.com>
1071 * gcc.c (struct switchstr): Expand comment.
1073 2015-08-25 Nathan Sidwell <nathan@acm.org>
1075 * config/nvptx/nvptx.c (nvptx_write_function_decl): Reformat.
1076 (nvptx_reorg_subreg): Pass insn pattern to asm_operands.
1078 2015-08-25 Richard Biener <rguenther@suse.de>
1081 * genmatch.c (expr::gen_transform): Verify the result of
1082 builtin_decl_implicit.
1083 (dt_simplify::gen_1): Likewise.
1085 2015-08-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
1087 * config/arm/constraints.md: Also list Cs and US ARM-specific
1088 constraints as used.
1090 2015-08-24 Kaz Kojima <kkojima@gcc.gnu.org>
1093 * config/sh/sh.c (sh_asm_output_addr_const_extra): Handle
1095 (nonpic_symbol_mentioned_p): Likewise.
1096 (sh_delegitimize_address): Likewise.
1097 (sh_function_ok_for_sibcall): Take into account weak symbols.
1098 (sh_expand_sym_label2reg): New.
1099 * config/sh/sh-protos.h (sh_expand_sym_label2reg): Declare.
1100 * config/sh/sh.md (UNSPEC_PCREL): New enum.
1101 (call_pcrel): Use sh_expand_sym_label2reg.
1102 (call_value_pcrel, sibcall_pcrel, sibcall_value_pcrel): Likewise.
1103 (symPCREL_label2reg) New expand.
1105 2015-08-24 Aditya Kumar <aditya.k7@samsung.com>
1107 * graphite-poly.c: Change type of region from void* to sese.
1108 * graphite-poly.h (struct scop): Changing the type of scop::region
1109 from void* to sese. Change accessor macro accordingly.
1110 * graphite-sese-to-poly.c (extract_affine_chrec): Use accessor macro.
1112 2015-08-24 Aditya Kumar <aditya.k7@samsung.com>
1114 * graphite-scop-detection.c (stmt_simple_for_scop_p):
1115 Constrain only on INTEGER_TYPE.
1117 2015-08-24 Michael Meissner <meissner@linux.vnet.ibm.com>
1120 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Set
1121 -mefficient-unaligned-vsx on ISA 2.7.
1123 * config/rs6000/rs6000.opt (-mefficient-unaligned-vsx): Convert
1124 option to a masked option.
1126 * config/rs6000/rs6000.c (rs6000_option_override_internal): Rework
1127 logic for -mefficient-unaligned-vsx so that it is set via an arch
1128 ISA option, instead of being set if -mtune=power8 is set. Move
1129 -mefficient-unaligned-vsx and -mallow-movmisalign handling to be
1130 near other default option handling.
1132 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
1134 * genflags.c (gen_macro): Delete.
1135 (gen_proto): Don't create GEN.*CALL.* macros.
1136 * gensupport.h (get_file_location): Declare.
1137 * gensupport.c (rtx_locs): New variable.
1138 (read_md_rtx): Record rtx locations.
1139 (get_file_location): New function.
1140 * target-insns.def (call, call_pop, call_value, call_value_pop)
1141 (sibcall, sibcall_value): New patterns.
1142 * gentarget-def.c (parse_argument): New function.
1143 (def_target_insn): Use it. Handle optional operands. Raise an
1144 error if an .md pattern has the wrong number of operands for the
1145 pattern name. Remove the names of unused operands from the prototype.
1146 * builtins.c (expand_builtin_apply): Use targetm functions
1147 instead of HAVE_call_value and GEN_CALL_VALUE.
1148 * calls.c (emit_call_1): Likewise. Remove support for sibcall_pop
1149 and sibcall_value_pop.
1150 * config/aarch64/aarch64.md (untyped_call): Use gen_call instead
1152 * config/alpha/alpha.md (untyped_call): Likewise.
1153 * config/iq2000/iq2000.md (untyped_call): Likewise.
1154 * config/m68k/m68k.md (untyped_call): Likewise.
1155 * config/mips/mips.md (untyped_call): Likewise.
1156 * config/pa/pa.md (untyped_call): Likewise.
1157 * config/rs6000/rs6000.md (untyped_call): Likewise.
1158 * config/sparc/sparc.md (untyped_call): Likewise.
1159 * config/tilegx/tilegx.md (untyped_call): Likewise.
1160 * config/tilepro/tilepro.md (untyped_call): Likewise.
1161 * config/visium/visium.md (untyped_call): Likewise.
1162 * config/alpha/alpha.c (alpha_emit_xfloating_libcall): Use
1163 gen_call_value instead of GEN_CALL_VALUE.
1164 * config/arm/arm.md (untyped_call): Likewise.
1165 * config/cr16/cr16.c (cr16_function_arg): Remove reference to
1168 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
1170 * ifcvt.c (HAVE_incscc, HAVE_decscc, HAVE_cbranchcc4): Delete.
1171 (have_cbranchcc4): New variable.
1172 (cc_in_cond, noce_emit_cmove, noce_get_alt_condition)
1173 (noce_get_condition): Use it instead of HAVE_cbranchcc4.
1174 (if_convert): Initialize have_cbranchcc4.
1176 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
1178 * builtins.c (expand_cmpstrn): Rename to...
1179 (expand_cmpstrn_or_cmpmem): ...this.
1180 (expand_builtin_strcmp, expand_builtin_strncmp): Update accordingly.
1181 (expand_builtin_memcmp): Use optabs instead of HAVE_cmpmem/gen_cmpmem.
1182 Remove mode argument.
1183 (expand_builtin): Update accordingly.
1185 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
1187 * builtins.c (expand_cmpstr, expand_cmpstrn): New functions.
1188 (expand_builtin_strcmp, expand_builtin_strncmp): Use them. Remove
1189 references to HAVE_cmpstr{,n}si and CODE_FOR_cmpstr{,n}si.
1190 * config/m32c/blkmov.md (cmpstrsi): Fix predicates of operands 1 and 2.
1191 Add predicates for operands 0 and 3.
1192 * config/rx/rx.md (cmpstrnsi): Remove force_operand for the length
1194 * config/sh/sh.md (cmpstrnsi): Change the length predicate from
1195 immediate_operand to nonmemory_operand.
1197 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
1199 * df-scan.c (df_insn_info_init_fields): New function, split out
1201 (df_insn_create_insn_record): ...here.
1202 (df_insn_info_free_fields): New function, split out from...
1203 (df_insn_info_delete): ...here.
1204 (df_insn_rescan): Use the new functions instead of freeing and
1205 reallocating the df_insn_info.
1207 2015-08-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1209 * doc/install.texi (Binaries): Remove links no longer valid.
1211 2015-08-24 Nathan Sidwell <nathan@codesourcery.com>
1213 * config/nvptx/mkoffload.c (process): Replace
1214 GOMP_offload_{,un}register with GOMP_offload_{,un}register_ver.
1216 2015-08-24 H.J. Lu <hongjiu.lu@intel.com>
1219 * config/i386/i386.c (iamcu_cost): Set MOVE_RATIO cost to 9.
1221 2015-08-24 Renlin Li <renlin.li@arm.com>
1223 * config/arm/arm-protos.h (arm_valid_symbolic_address_p): Declare.
1224 * config/arm/arm.c (arm_valid_symbolic_address_p): Define.
1225 * config/arm/arm.md (arm_movt): Use arm_valid_symbolic_address_p.
1226 * config/arm/constraints.md ("j"): Add check for high code.
1228 2015-08-24 Tom de Vries <tom@codesourcery.com>
1230 PR tree-optimization/65468
1231 * omp-low.c (expand_omp_for_static_chunk): Remove inner loop if
1234 2015-08-24 Nathan Sidwell <nathan@acm.org>
1236 * config/nvptx/nvptx.c (walk_args_for_param): Revert previous
1237 change to nvptx_type_from_mode call. Use arg_promotion for both
1238 split and non-split args.
1240 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
1242 * target-insns.def (movstr): New pattern.
1243 * builtins.c (HAVE_movstr, CODE_FOR_movstr): Delete.
1244 (expand_movstr): Use targetm rather than HAVE_movstr/
1247 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
1249 * config/microblaze/microblaze.c (microblaze_classify_unspec): Fix
1252 2015-08-24 Andrew Pinski <apinski@cavium.com>
1254 * config/aarch64/aarch64-tuning-flags.def: Remove all index to
1255 AARCH64_EXTRA_TUNING_OPTION.
1256 * config/aarch64/aarch64-protos.h (aarch64_extra_tuning_flags_index): New enum.
1257 (aarch64_extra_tuning_flags): Base the shifted value on the index instead
1258 of the argument to AARCH64_EXTRA_TUNING_OPTION.
1259 * config/aarch64/aarch64.c: Remove the last argument to
1260 AARCH64_EXTRA_TUNING_OPTION.
1262 2015-08-23 Nathan Sidwell <nathan@acm.org>
1264 * config/nvptx/nvptx.c (walk_args_for_param): Promote arg reg
1266 (nvptx_declare_function_name): Insert formatting tabs for
1269 2015-08-23 Tom de Vries <tom@codesourcery.com>
1271 * omp-low.c (expand_omp_taskreg): If in ssa, set rhs of parcopy stmt to
1272 parm_decl, rather than generating a dummy default def in cfun.
1273 * tree-cfg.c (replace_ssa_name): Assume no default defs. Make sure
1274 ssa_name from cfun and child_fn do not share a stmt as def stmt.
1275 (move_stmt_op): Handle PARM_DECl.
1276 (gather_ssa_name_hash_map_from): New function.
1277 (move_sese_region_to_fn): Add default defs for function params, and add
1278 them to vars_map. Release copied ssa names.
1279 * tree-cfg.h (gather_ssa_name_hash_map_from): Declare.
1281 2015-08-23 Tom de Vries <tom@codesourcery.com>
1283 * doc/sourcebuild.texi: Rename vect_no_int_max with
1284 vect_no_int_min_max. Update description.
1286 2015-08-22 Andrew Pinski <apinski@cavium.com>
1288 * aarch64-fusion-pairs.def: Remove all index to AARCH64_FUSION_PAIR.
1289 * config/aarch64/aarch64-protos.h
1290 (aarch64_fusion_pairs_index): New enum.
1291 (aarch64_fusion_pairs): Base the shifted value on the index instead
1292 Rewrite AARCH64_FUSE_ALL to be based on the end index.
1293 of the argument to AARCH64_FUSION_PAIR.
1294 * config/aarch64/aarch64.c: Remove the last argument to
1295 AARCH64_FUSION_PAIR.
1297 2015-08-22 Mikhail Maltsev <maltsevm@gmail.com>
1299 * dominance.c (new_zero_array): Define.
1300 (dom_info): Redefine as class with proper encapsulation.
1301 (dom_info::m_n_basic_blocks, m_reverse, m_start_block, m_end_block):
1303 (dom_info::dom_info, ~dom_info): Define. Use new/delete for memory
1304 allocations/deallocations. Pass function as parameter (instead of
1306 (dom_info::get_idom): Define accessor method.
1307 (dom_info::calc_dfs_tree_nonrec, calc_dfs_tree, compress, eval,
1308 link_roots, calc_idoms): Redefine as class members. Do not use cfun.
1309 (calculate_dominance_info): Adjust to use dom_info class.
1310 (verify_dominators): Likewise.
1312 2015-08-21 Alexandre Oliva <aoliva@redhat.com>
1314 * print-rtl.c (print_rtx): Check the correct range for
1315 flag_dump_unnumbered_links to behave as documented.
1317 PR rtl-optimization/67227
1318 PR rtl-optimization/64164
1319 * alias.c (memrefs_conflict_p): Handle VALUEs in PLUS better.
1320 (nonoverlapping_memrefs_p): Test offsets and sizes when given
1321 identical gimple_reg exprs.
1323 2015-08-21 Nathan Sidwell <nathan@acm.org>
1325 * config/nvptx/nvptx.md (allocate_stack): Emit sorry during
1327 * config/nvptx/nvptx.c (nvptx_declare_function_name): Look at
1328 crtl->stack_alignment_needed to determine alignment.
1329 (nvptx_get_drap_rtx): New.
1330 (TARGET_GET_DRAP_RTX): Override.
1331 * config/nvptx/nvptx.h (MAX_STACK_ALIGNMENT): Set.
1333 2015-08-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1335 * config.build: Remove case for m68000-hp-hpux* | m68k-hp-hpux*.
1337 2015-08-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1339 * configure.ac: Remove uwin* cases.
1340 * config.build: Remove cases for i370-*-opened*, i370-*-mvs*,
1341 i[34567]86-*-sco3.2v5*, i[34567]86-sequent-ptx4*,
1342 i[34567]86-sequent-sysv4*, i[34567]86-*-sysv4*,
1343 i[34567]86-*-udk*, i[34567]86-*-uwin*, i386-*-vsta.
1344 * config.host: Remove cases for i370-*-opened*, i370-*-mvs*,
1345 i[34567]86-*-uwin*, powerpc-*-beos*.
1347 2015-08-21 Richard Sandiford <richard.sandiford@arm.com>
1349 * gencodes.c (gencodes): Print the comma for the preceding
1350 enum value rather than the current one. Use aliased enum values
1351 rather than #defines for compiled-out patterns.
1352 (main): Update accordingly. Replace LAST_INSN_CODE with
1354 * lra.c (insn_code_data): Update accordingly.
1355 (finish_insn_code_data_once, get_static_insn_data): Likewise.
1356 * recog.h (target_recog): Likewise.
1357 (preprocess_insn_constraints): Change parameter to unsigned int.
1358 * recog.c (preprocess_insn_constraints): Likewise.
1359 (recog_init): Replace LAST_INSN_CODE with NUM_INSN_CODES.
1360 * tree-vect-stmts.c (vectorizable_operation): Simplify.
1362 2015-08-21 Markus Trippelsdorf <markus@trippelsdorf.de>
1364 PR rtl-optimization/61657
1365 * loop-iv.c (iv_number_of_iterations): Declare up and down as
1366 unsigned. Remove superflous uint64_t cast.
1368 2014-08-21 Felix Yang <felix.yang@huawei.com>
1369 Jiji Jiang <jiangjiji@huawei.com>
1371 * value-prof.c (interesting_stringop_to_profile_p): Removed FNDECL argument
1372 and get builtin function code directly from CALL.
1373 (gimple_stringop_fixed_value): Modified accordingly.
1374 (gimple_stringops_transform, gimple_stringops_values_to_profile): Modified
1375 accordingly and only accept BUILT_IN_NORMAL string operations.
1377 2015-08-21 Dominik Vogt <vogt@linux.vnet.ibm.com>
1379 * config/s390/s390-builtins.def: Fix value range of vec_load_bndry.
1381 2015-08-21 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
1383 * fold-const.c (fold_binary_loc) : Move sqrt(x)*sqrt(x) as x
1385 Move Optimize pow(x,y)*pow(z,y) as pow(x*z,y)to match.pd.
1386 Move Optimize tan(x)*cos(x) as sin(x) to match.pd.
1387 Move Optimize x*pow(x,c) as pow(x,c+1) to match.pd.
1388 Move Optimize pow(x,c)*x as pow(x,c+1) to match.pd.
1389 Move Optimize sin(x)/cos(x) as tan(x) to match.pd.
1390 Move Optimize cos(x)/sin(x) as 1.0/tan(x) to match.pd.
1391 Move Optimize sin(x)/tan(x) as cos(x) to match.pd.
1392 Move Optimize tan(x)/sin(x) as 1.0/cos(x) to match.pd.
1393 Move Optimize pow(x,c)/x as pow(x,c-1) to match.pd.
1394 Move Optimize x/pow(y,z) into x*pow(y,-z) to match.pd.
1396 * match.pd (SIN ) : New Operator.
1397 (TAN) : New Operator.
1398 (mult (SQRT@1 @0) @1) : New simplifier.
1399 (mult (POW:s @0 @1) (POW:s @2 @1)) : New simplifier.
1400 (mult:c (TAN:s @0) (COS:s @0)) : New simplifier.
1401 (mult:c (TAN:s @0) (COS:s @0)) : New simplifier.
1402 (rdiv (SIN:s @0) (COS:s @0)) : New simplifier.
1403 (rdiv (COS:s @0) (SIN:s @0)) : New simplifier.
1404 (rdiv (SIN:s @0) (TAN:s @0)) : New simplifier.
1405 (rdiv (TAN:s @0) (SIN:s @0)) : New simplifier.
1406 (rdiv (POW:s @0 REAL_CST@1) @0) : New simplifier.
1407 (rdiv @0 (SQRT:s (rdiv:s @1 @2))) : New simplifier.
1408 (rdiv @0 (POW:s @1 @2)) : New simplifier.
1410 2015-08-21 Bin Cheng <bin.cheng@arm.com>
1412 * tree-ssa-loop-niter.c (simplify_using_initial_conditions): Break
1413 loop if EXPR is simplified to const value.
1415 2015-08-21 Yury Gribov <y.gribov@samsung.com>
1417 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
1418 BUILT_IN_UBSAN_HANDLE_NONNULL_ARG): Fix builtin types.
1420 2015-08-21 Richard Biener <rguenther@suse.de>
1423 * gimple-fold.c (replace_stmt_with_simplification): Assert
1424 seq is empty when replacing a call with itself but different
1426 * gimple-match-head.c (maybe_push_res_to_seq): When pushing
1427 a call require that it is const.
1429 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1431 * defaults.h (CONSTANT_ALIGNMENT): New macro definition.
1432 * builtins.c (get_object_alignment_2): Adjust.
1433 * varasm.c (align_variable): Likewise.
1434 (get_variable_align): Likewise.
1435 (build_constant_desc): Likewise.
1436 (force_const_mem): Likewise.
1437 * doc/tm.texi.in: Likewise.
1438 * doc/tm.texi: Regenerate.
1440 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1442 * genconfig.c (main): Always define HAVE_cc0.
1443 * recog.c (rest_of_handle_peephole2): Adjust.
1445 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1447 * reorg.c (relax_delay_slots): Don't use #if to check value of
1450 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1452 * genconfig.c (main): Always define HAVE_CONDITIONAL_EXECUTION.
1453 * targhooks.c (default_have_conditional_execution): Adjust.
1455 2015-08-20 Richard Sandiford <richard.sandiford@arm.com>
1457 * rtl.h (rtvec_all_equal_p): Declare.
1458 (const_vec_duplicate_p, unwrap_const_vec_duplicate): New functions.
1459 * rtl.c (rtvec_all_equal_p): New function.
1460 * expmed.c (expand_mult): Use unwrap_const_vec_duplicate.
1461 * config/aarch64/aarch64.c (aarch64_vect_float_const_representable_p)
1462 (aarch64_simd_dup_constant): Use const_vec_duplicate_p.
1463 * config/arm/arm.c (neon_vdup_constant): Likewise.
1464 * config/s390/s390.c (s390_contiguous_bitmask_vector_p): Likewise.
1465 * config/tilegx/constraints.md (W, Y): Likewise.
1466 * config/tilepro/constraints.md (W, Y): Likewise.
1467 * config/spu/spu.c (spu_legitimate_constant_p): Likewise.
1468 (classify_immediate): Use unwrap_const_vec_duplicate.
1469 * config/tilepro/predicates.md (reg_or_v4s8bit_operand): Likewise.
1470 (reg_or_v2s8bit_operand): Likewise.
1471 * config/tilegx/predicates.md (reg_or_v8s8bit_operand): Likewise.
1472 (reg_or_v4s8bit_operand): Likewise.
1474 2015-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1476 * config/rs6000/altivec.h (vec_pmsum_be): New #define.
1477 (vec_shasigma_be): New #define.
1478 * config/rs6000/rs6000-builtin.def (VPMSUMB): New BU_P8V_AV2_2.
1479 (VPMSUMH): Likewise.
1480 (VPMSUMW): Likewise.
1481 (VPMSUMD): Likewise.
1482 (VPMSUM): New BU_P8V_OVERLOAD_2.
1483 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): New
1484 entries for VEC_MADD and VEC_VPMSUM.
1486 2015-08-20 Georg-Johann Lay <avr@gjlay.de>
1488 * config/avr/avr.c (avr_insert_attributes): In diagnostic essage:
1489 Multiply argument avr_n_flash by 64 to match unit of "KiB".
1490 (avr_pgm_check_var_decl): Same.
1492 2015-08-20 Alan Lawrence <alan.lawrence@arm.com>
1494 * config/arm/arm-builtins.c (arm_init_simd_builtin_types): Move
1495 initialization of HFmode scalar type (float16_t) to...
1496 (arm_init_fp16_builtins): ... Here. Combine with __fp16 initialization
1499 (arm_init_builtins): Call arm_init_fp16_builtins earlier and always.
1501 * config/arm/arm_neon.h (vcvt_f16_f32, vcvt_f32_f16): Condition on
1502 having an -mfp16-format.
1504 2015-08-20 Richard Sandiford <richard.sandiford@arm.com>
1506 * config/i386/predicates.md (vector_all_ones_operand): Use
1507 CONSTM1_RTX to simplify definition.
1509 2015-08-20 Richard Biener <rguenther@suse.de>
1511 * toplev.c (compile_file): Remove loop calling late_global_decl
1513 * varpool.c (varpool_node::assemble_decl): Call late_global_decl
1514 on decls we assembled.
1516 2015-08-20 James Greenhalgh <james.greenhalgh@arm.com>
1518 * common/config/aarch64/aarch64-common.c
1519 (AARCH64_CPU_NAME_LENGTH): Delete.
1520 (aarch64_option_extension): New.
1521 (all_extensions): Likewise.
1522 (processor_name_to_arch): Likewise.
1523 (arch_to_arch_name): Likewise.
1525 (all_architectures): Likewise.
1526 (aarch64_get_extension_string_for_isa_flags): Likewise.
1527 (aarch64_rewrite_selected_cpu): Change to rewrite CPU names to
1529 * config/aarch64/aarch64-protos.h
1530 (aarch64_get_extension_string_for_isa_flags): New.
1531 * config/aarch64/aarch64.c (aarch64_print_extension): Delete.
1532 (aarch64_option_print): Get the string to print from
1533 aarch64_get_extension_string_for_isa_flags.
1534 (aarch64_declare_function_name): Likewise.
1535 * config/aarch64/aarch64.h (BIG_LITTLE_SPEC): Rename to...
1536 (MCPU_TO_MARCH_SPEC): This.
1537 (ASM_CPU_SPEC): Use it.
1538 (BIG_LITTLE_SPEC_FUNCTIONS): Rename to...
1539 (MCPU_TO_MARCH_SPEC_FUNCTIONS): ...This.
1540 (EXTRA_SPEC_FUNCTIONS): Use it.
1542 2015-08-20 Simon Dardis <simon.dardis@imgtec.com>
1544 * config/mips/mips.c (mips_expand_block_move): Enable inline memcpy
1545 expansion when !ISA_HAS_LWL_LWR.
1546 (mips_block_move_straight): Update the size of elements copied to
1547 account for alignment when !ISA_HAS_LWL_LWR.
1548 * config/mips/mips.h (MIPS_MIN_MOVE_MEM_ALIGN): New macro.
1550 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1552 * expr.c (expand_expr_real_2): Check gimple statement during
1555 2015-08-19 Magnus Granberg <zorry@gentoo.org>
1557 * common.opt (fstack-protector): Initialize to -1.
1558 (fstack-protector-all): Likewise.
1559 (fstack-protector-strong): Likewise.
1560 (fstack-protector-explicit): Likewise.
1561 * configure.ac: Add --enable-default-ssp.
1562 * defaults.h (DEFAULT_FLAG_SSP): New. Default SSP to strong.
1563 * opts.c (finish_options): Update opts->x_flag_stack_protect if it is
1565 * doc/install.texi: Document --enable-default-ssp.
1566 * config.in: Regenerated.
1567 * configure: Likewise.
1569 2015-08-19 Alexandre Oliva <aoliva@redhat.com>
1571 PR rtl-optimization/64164
1572 * cfgexpand.c (parm_maybe_byref_p): Renamed to...
1573 (parm_in_stack_slot_p): ... this. Disregard mode, what
1574 matters is whether the parm will live in a pseudo or a stack
1576 (expand_one_ssa_partition): Deal with params without a default
1577 def. Disregard mode.
1578 * cfgexpand.h: Renamed function declaration.
1579 * tree-ssa-coalesce.c: Adjust.
1580 * function.c (split_complex_args): Allocate stack slot for
1581 unassigned parms before splitting.
1582 (parm_in_unassigned_mem_p): New. Use it instead of
1583 parm_maybe_byref_p throughout this file.
1584 (assign_parm_setup_block): Use it. Accept pseudos in the
1585 expand-assigned rtl.
1586 (assign_parm_setup_reg): Drop BLKmode requirement.
1587 (assign_parm_setup_stack): Allocate and fill in the address of
1588 unassigned MEM parms.
1590 2015-08-19 David Sherwood <david.sherwood@arm.com>
1592 * genmodes.c (emit_mode_unit_size_inline): New function.
1593 (emit_mode_unit_precision_inline): New function.
1594 (emit_insn_modes_h): Emit new #define. Emit new functions.
1595 (emit_mode_unit_size): New function.
1596 (emit_mode_unit_precision): New function.
1597 (emit_mode_adjustments): Add mode_unit_size adjustments.
1598 (emit_insn_modes_c): Emit new arrays.
1599 * machmode.h (GET_MODE_UNIT_SIZE, GET_MODE_UNIT_PRECISION): Update to
1600 use new inline methods.
1602 2015-08-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1604 * config/aarch64/aarch64.c (bit_count): Delete prototype
1606 (aarch64_print_operand): Use popcount_hwi instead of the above.
1608 2015-08-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1610 * config/aarch64/aarch64-option-extensions.def: Delete obsolete
1613 2015-08-19 Marek Polacek <polacek@redhat.com>
1616 * gimple-ssa-isolate-paths.c
1617 (insert_trap_and_remove_trailing_statements): Rename to ...
1618 (insert_trap): ... this. Don't remove trailing statements; split
1620 (find_explicit_erroneous_behaviour): Don't remove all outgoing edges.
1622 2015-08-19 Mikael Morin <mikael@gcc.gnu.org>
1625 * hwint.h (sext_hwi): Switch to unsigned for the left shift, and
1626 conditionalize the whole on __GNUC__. Add fallback code
1627 depending neither on undefined nor implementation-defined behaviour.
1629 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1631 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Replace
1632 whitespaces with tab.
1634 2015-08-19 Florian Weimer <fweimer@redhat.com>
1636 * prj.adb (For_Every_Project_Imported_Context.Recursive_Check_Context):
1637 Move Name_Id_Set instantiation to the Prj package, to avoid trampolines.
1638 * prj-proc.adb (Process.Process_Expression_Variable_Decl):
1639 Move Name_Ids instantiation to the Prj.Proc package, to avoid
1642 2015-08-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1644 * config/arm/arm.c (bounds_check): Use %wd print format
1645 for HOST_WIDE_INT arguments.
1647 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
1649 * bb-reorder.c, cfgloop.h, collect2.c, combine.c, dse.c,
1650 dwarf2cfi.c, gcse-common.h, genopinit.c, ggc-page.c, machmode.h,
1651 mcf.c, modulo-sched.c, omp-low.c, read-rtl.c, sched-rgn.c,
1652 signop.h, tree-call-cdce.c, tree-dfa.c, tree-diagnostic.c,
1653 tree-inline.h, tree-scalar-evolution.c, tree-ssa-address.c,
1654 tree-ssa-loop-niter.c, tree-ssa-loop.h, tree-ssa-pre.c,
1655 tree-ssa-reassoc.c, tree-ssa-sccvn.h, tree-ssa-structalias.c,
1656 tree-ssa-uninit.c, tree-ssa.h, tree-vect-loop-manip.c,
1657 tree-vectorizer.h, tree-vrp.c, var-tracking.c: Remove useless
1660 2015-08-18 trevor Saunders <tbsaunde@tbsaunde.org>
1662 * bt-load.c, cgraph.h, dwarf2out.c, dwarf2out.h, final.c,
1663 function.c, graphite-scop-detection.c, haifa-sched.c,
1664 ipa-devirt.c, ipa-split.c, recog.c, ree.c, stmt.c,
1665 tree-data-ref.c, tree-ssa-dom.c, tree-ssa-loop-ivopts.c,
1666 varasm.c: Remove typedefs of structs.
1668 2015-08-18 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
1670 * config/rs6000/altivec.h (vec_adde): New define.
1671 (vec_addec): Likewise.
1672 (vec_double): Likewise.
1673 (vec_bperm): Likewise.
1675 * config/rs6000/rs6000-builtin.def (ADDE): New
1676 BU_ALTIVEC_OVERLOAD_3.
1678 (DOUBLE): New BU_VSX_OVERLOAD_1.
1679 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add new
1680 entries for ALTIVEC_BUILTIN_VEC_ADDC, ALTIVEC_BUILTIN_VEC_ADDE,
1681 ALTIVEC_BUILTIN_VEC_ADDEC, ALTIVEC_BUILTIN_VEC_ANDC,
1682 VSX_BUILTIN_VEC_DOUBLE, ALTIVEC_BUILTIN_VEC_MERGEH,
1683 ALTIVEC_BUILTIN_VEC_MERGEL, ALTIVEC_BUILTIN_VEC_NOR,
1684 ALTIVEC_BUILTIN_VEC_OR, ALTIVEC_BUILTIN_VEC_XOR,
1685 ALTIVEC_BUILTIN_VEC_PERM, ALTIVEC_BUILTIN_VEC_SEL,
1686 P8V_BUILTIN_VEC_EQV, P8V_BUILTIN_VEC_NAND, P8V_BUILTIN_VEC_ORC,
1687 and P8V_BUILTIN_VEC_VBPERMQ.
1689 2015-08-18 Jason Merrill <jason@redhat.com>
1691 * print-tree.c (print_node): Handle TREE_BINFO.
1693 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1696 * builtins.c (expand_builtin_signbit): Add asserts to make sure
1697 we can expand BUILT_IN_SIGNBIT inline.
1698 * builtins.def (BUILT_IN_SIGNBIT): Make type-generic.
1699 * doc/extend.texi: Document the type-generic __builtin_signbit.
1701 2015-08-18 Richard Sandiford <richard.sandiford@arm.com>
1703 PR rtl-optimization/67218
1704 * simplify-rtx.c (exact_int_to_float_conversion_p): New function.
1705 (simplify_unary_operation_1): Use it.
1707 2015-08-18 Marek Polacek <polacek@redhat.com>
1710 * gimple-low.c (lower_stmt): Don't lower BUILT_IN_POSIX_MEMALIGN
1711 if the call isn't valid.
1712 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Check builtins using
1713 gimple_call_builtin_p.
1714 (call_may_clobber_ref_p_1): Likewise.
1715 (stmt_kills_ref_p): Likewise.
1717 2015-08-18 Robert Suchanek <robert.suchanek@imgtec.com>
1719 * config/mips/mips-protos.h (mips_hard_regno_rename_ok): New prototype.
1720 * config/mips/mips.c (mips_hard_regno_rename_ok): New function.
1721 (mips_hard_regno_scratch_ok): Likewise.
1722 (TARGET_HARD_REGNO_SCRATCH_OK): Define macro.
1723 * config/mips/mips.h (HARD_REGNO_RENAME_OK): New.
1725 2015-08-18 Bin Cheng <bin.cheng@arm.com>
1727 * tree-ssa-loop-niter.c (refine_value_range_using_guard): New.
1728 (determine_value_range): Call refine_value_range_using_guard for
1729 each loop initial condition to improve value range.
1731 2015-08-17 Aldy Hernandez <aldyh@redhat.com>
1733 * config/i386/i386.c: Remove include of fibheap.h.
1735 2015-08-17 Richard Biener <rguenther@suse.de>
1737 PR tree-optimization/67221
1738 * tree-ssa-sccvn.c (visit_phi): Keep all-TOP args TOP.
1739 (sccvn_dom_walker::before_dom_children): Mark backedges of
1740 non-executable blocks as not executable.
1742 2015-08-17 David Sherwood <david.sherwood@arm.com>
1744 * config/arm/arm.c (neon_element_bits): Replace call to
1745 GET_MODE_BITSIZE (GET_MODE_INNER (m)) with GET_MODE_UNIT_BITSIZE (m).
1746 * config/arm/neon.md (neon_vget_lane<mode>): Likewise.
1747 (neon_vget_laneu<mode>, neon_vset_lane<mode>): Likewise
1748 (neon_vdup_lane<mode>): Likewise.
1749 * config/i386/i386.c (ix86_expand_int_vcond): Likewise.
1750 (ix86_expand_multi_arg_builtin, ix86_expand_reduc): Likewise.
1751 (expand_vec_perm_palignr, ix86_expand_sse2_abs): Likewise.
1752 * config/rs6000/rs6000.c (rs6000_do_expand_vec_perm): Likewise.
1753 * config/spu/spu.c (arith_immediate_p): Likewise.
1754 * expmed.c (store_bit_field_1, extract_bit_field_1): Likewise.
1755 * expr.c (expand_expr_real_2): Likewise.
1756 * optabs.c (shift_amt_for_vec_perm_mask): Likewise.
1757 * simplify-rtx.c (simplify_immed_subreg): Likewise.
1758 * tree-cfg.c (verify_gimple_assign_ternary): Likewise.
1759 * tree-vect-patterns.c (vect_recog_mixed_size_cond_pattern): Likewise.
1761 * fold-const.c (fold_binary_loc): Replace call to
1762 GET_MODE_PRECISION (GET_MODE_INNER (m)) with
1763 GET_MODE_UNIT_PRECISION (m).
1765 2015-08-17 Mike Stump <mikestump@comcast.net>
1767 * config/arm/arm.c (arm_block_move_unaligned_straight):
1768 Emit normal move instead of unaligned load when source or destination
1769 are appropriately aligned.
1771 2015-08-17 Richard Biener <rguenther@suse.de>
1772 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
1775 * match.pd (div (coss (op @0) : New simplifier.
1777 2015-08-14 Alexandre Oliva <aoliva@redhat.com>
1779 PR rtl-optimization/64164
1782 PR rtl-optimization/67000
1785 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
1786 * tree-ssa-copyrename.c: Removed.
1787 * opts.c (default_options_table): Drop -ftree-copyrename. Add
1788 -ftree-coalesce-vars.
1789 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
1790 * common.opt (ftree-copyrename): Ignore.
1791 (ftree-coalesce-inlined-vars): Likewise.
1792 * doc/invoke.texi: Remove the ignored options above.
1793 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
1794 * tree-ssa-coalesce.h: ... here.
1795 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
1796 headers required by it.
1797 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
1798 across variables when flag_tree_coalesce_vars. Check register
1799 use and promoted modes to allow coalescing. Do not coalesce
1800 maybe-byref parms with SSA_NAMEs of other variables, or
1801 anonymous SSA_NAMEs. Moved to tree-ssa-coalesce.c.
1802 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
1803 with its member functions to tree-ssa-coalesce.c.
1804 (var_map_base_init): Likewise. Renamed to
1805 compute_samebase_partition_bases.
1806 (partition_view_normal): Drop want_bases parameter.
1807 (partition_view_bitmap): Likewise.
1808 * tree-ssa-live.h: Adjust declarations.
1809 * tree-ssa-coalesce.c: Include explow.h and cfgexpand.h.
1810 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
1811 default defs at the entry point.
1812 (dump_part_var_map): New.
1813 (compute_optimized_partition_bases): New, called by...
1814 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
1815 of compute_samebase_partition_bases. Adjust.
1816 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
1817 * cfgexpand.c (leader_merge, parm_maybe_byref_p): New.
1818 (ssa_default_def_partition): New.
1819 (get_rtl_for_parm_ssa_default_def): New.
1820 (align_local_variable, add_stack_var): Support anonymous SSA
1822 (defer_stack_allocation): Likewise. Declare earlier.
1823 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
1824 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
1825 Do no record deferred-allocation marker in
1826 SA.partition_to_pseudo.
1827 (expand_stack_vars): Adjust check for the marker in it.
1828 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
1829 redundant MEM attr setting.
1830 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
1832 (expand_one_stack_var): ... this. New wrapper to check and
1833 skip already expanded SSA partitions.
1834 (record_alignment_for_reg_var): New, factored out of...
1835 (expand_one_var): ... this.
1836 (expand_one_ssa_partition): New.
1837 (adjust_one_expanded_partition_var): New.
1838 (expand_one_register_var): Check and skip already expanded SSA
1840 (expand_used_vars): Don't create DECLs for anonymous SSA
1841 names. Expand all SSA partitions, then adjust all SSA names.
1842 (pass::execute): Replace the loops that set
1843 SA.partition_to_pseudo from partition leaders and cleared
1844 DECL_RTL for multi-location variables, and that which used to
1845 rename vars and set attrs, with one that clears DECL_RTL and
1846 checks that PARMs and RESULTs default_defs match DECL_RTL.
1847 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
1848 * emit-rtl.c: Include stor-layout.h.
1849 (set_reg_attrs_for_parm): Handle NULL decl.
1850 (set_reg_attrs_for_decl_rtl): Take mode from expression if
1852 * stmt.c (emit_case_decision_tree): Pass it the SSA_NAME
1853 rather than its possibly-NULL DECL.
1854 * explow.c (promote_ssa_mode): New.
1855 * explow.h (promote_ssa_mode): Declare.
1856 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
1857 (read_complex_part): Export.
1858 * expr.h (read_complex_part): Declare.
1859 * cfgexpand.h (parm_maybe_byref_p): Declare.
1860 * function.c: Include cfgexpand.h.
1861 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
1862 (use_register_for_parm_decl): Wrapper for the above to
1863 special-case the result_ptr.
1864 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
1865 (split_complex_args): Take assign_parm_data_all argument.
1866 Pass it to rtl_for_parm. Set up rtl and context for split
1867 args. Reset complex parm before fetching its default decl
1869 (assign_parms_unsplit_complex): Use the default-def complex
1870 parm rtl if it matches the components.
1871 (assign_parms_augmented_arg_list): Adjust.
1872 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
1873 multiple locations. Recognize split complex args.
1874 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
1875 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
1876 (assign_parm_setup_block): Prefer SSA-assigned location, and
1877 fill in its address if the memory location of a maybe-byref
1878 parm was not assigned by cfgexpand.
1879 (assign_parm_setup_reg): Likewise. Adjust its mode as
1880 needed. Use entry_parm for equiv if stack_parm is NULL. Make
1881 sure passed_pointer parms don't need conversion. Copy address
1883 (assign_parm_setup_stack): Prefer SSA-assigned location.
1884 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
1885 rtl before testing for pointer bounds. Special-case result_ptr.
1886 (expand_function_start): Maybe reset DECL_RTL of result.
1887 Prefer SSA-assigned location for result and static chain.
1888 Factor out DECL_RESULT and SET_DECL_RTL. Convert static chain
1889 to Pmode if needed, from H.J. Lu <hongjiu.lu@intel.com>.
1890 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
1891 anonymous SSA names. Use promote_ssa_mode.
1892 (get_temp_reg): Likewise.
1893 (remove_ssa_form): Adjust.
1894 * stor-layout.c (layout_decl): Don't set mem attributes of
1896 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
1897 and get its reg_usage for reg invalidation.
1898 (compute_bb_dataflow): Pass it insn.
1899 (emit_notes_in_bb): Likewise.
1901 2015-08-14 Marek Polacek <polacek@redhat.com>
1903 * tree-core.h (tree_base): Fix typo.
1905 2015-08-14 Marek Polacek <polacek@redhat.com>
1908 * gimple.c (infer_nonnull_range_by_attribute): Check that the
1909 nonnull argument position is not outside function arguments.
1911 2015-08-14 Matthew Wahab <matthew.wahab@arm.com>
1914 * config/aarch64/atomics.md (atomic_<optab><mode>): Replace
1915 'lconst_atomic' with 'const_atomic'.
1916 (atomic_fetch_<optab><mode>): Likewise.
1917 (atomic_<optab>_fetch<mode>): Likewise.
1918 * config/aarch64/iterators.md (lconst-atomic): Move below
1920 (const_atomic): New.
1922 2015-08-14 Thomas Schwinge <thomas@codesourcery.com>
1923 Bernd Schmidt <bernds@codesourcery.com>
1925 * config/nvptx/nvptx.c (nvptx_option_override): Don't override
1927 * config/nvptx/nvptx.h (DWARF2_LINENO_DEBUGGING_INFO): Define.
1928 (DWARF2_DEBUGGING_INFO): Don't define.
1929 * debug.h (dwarf2_lineno_debug_hooks): Declare.
1930 * toplev.c (process_options): Add a case for it.
1931 * dwarf2out.c (dwarf2_lineno_debug_hooks): New variable.
1932 (dwarf2out_init): Skip most initializations if
1933 DWARF2_LINENO_DEBUGGING_INFO, but set cur_line_info_table in that
1935 * defaults.h (PREFERRED_DEBUGGING_TYPE): Also use DWARF2_DEBUG if
1936 DWARF2_LINENO_DEBUGGING_INFO.
1937 * opts.c (set_debug_level): Likewise.
1939 2015-08-14 James Greenhalgh <james.greenhalgh@arm.com>
1941 * config/arm/types.md (is_neon_type): Add missing types.
1943 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
1945 * config/i386/driver-i386.c (host_detect_local_cpu): Add support
1947 * config/i386/i386.c (PTA_SKYLAKE): New macros.
1948 (processor_alias_table): Add skylake description.
1949 (enum processor_model): Add skylake processor.
1950 (arch_names_table): Add skylake record.
1951 * doc/invoke.texi: Add skylake item.
1953 2015-08-13 Andrew MacLeod <amacleod@redhat.com>
1955 * ira-int.h: Include recog.h.
1956 * ira-build.c: Don't include recog.h.
1957 * ira-color.c: Likewise.
1958 * ira-conflicts.c: Likewise.
1959 * ira-costs.c: Likewise.
1960 * ira-emit.c: Likewise.
1961 * ira-lives.c: Likewise.
1963 * sched-deps.c: Likewise.
1964 * sel-sched.c: Likewise.
1965 * target-globals.c: Likewise.
1967 2015-08-13 Richard Sandiford <richard.sandiford@arm.com>
1970 * reload1.c (elimination_costs_in_insn): Make it obvious to the
1971 compiler that the n_dups and n_operands loop bounds are invariant.
1973 2015-08-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1975 * ifcvt.c (noce_try_store_flag_constants): Handle PLUS-immediate
1976 expressions in A and B.
1978 2015-08-13 Richard Biener <rguenther@suse.de>
1980 * tree.c (nonnull_arg_p): Move from ...
1981 * tree-vrp.c (nonnull_arg_p): ... here.
1982 * tree.h (nonnull_arg_p): Declare.
1983 * tree-ssa-sccvn.c (init_scc_vn): Perform all lattice init
1984 here, register ptr != 0 for nonnull_arg_p pointer arguments.
1985 Properly initialize static chain and by-reference result pointer.
1986 (run_scc_vn): Adjust.
1988 2015-08-13 Robert Suchanek <robert.suchanek@imgtec.com>
1990 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Enable load/store pairs for
1993 2015-08-13 Matthew Wahab <matthew.wahab@arm.com>
1995 * config/aarch64/aarch64-protos.h
1996 (aarch64_gen_atomic_cas): Declare.
1997 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap):
1998 Choose appropriate instruction pattern for the target.
1999 (aarch64_gen_atomic_cas): New.
2000 * config/aarch64/atomics.md (UNSPECV_ATOMIC_CAS): New.
2001 (atomic_compare_and_swap<mode>_1): Rename to
2002 aarch64_compare_and_swap<mode>. Fix some indentation.
2003 (aarch64_compare_and_swap<mode>_lse): New.
2004 (aarch64_atomic_cas<mode>): New.
2006 2015-08-13 Matthew Wahab <matthew.wahab@arm.com>
2008 * config/aarch64/aarch64.h (AARCH64_ISA_LSE): New.
2011 2015-08-13 Richard Biener <rguenther@suse.de>
2013 PR tree-optimization/67191
2014 * tree-ssa-sccvn.c (sccvn_dom_walker::before_dom_children): Remove
2015 assert we value-numbered last stmts operand because it can validly
2016 trigger for unreachable code.
2018 2015-08-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2020 PR rtl-optimization/67103
2021 * ifcvt.c (noce_try_store_flag_constants): Move
2022 x = (-(test != 0) & (b - a)) + a transformation to...
2023 (noce_try_cmove): ... Here. Try it if normal conditional
2026 2015-08-13 Robert Suchanek <robert.suchanek@imgtec.com>
2028 * config/mips/mips.c (mips_rtx_cost_data): Remove costs for W32 and W64
2030 * config/mips/mips.md (processor): Remove w32 and w64.
2032 2015-08-13 Richard Biener <rguenther@suse.de>
2034 PR tree-optimization/66502
2035 PR tree-optimization/67167
2036 * tree-ssa-sccvn.c (vn_phi_compute_hash): Do not include
2038 (vn_phi_lookup): Adjust.
2039 (vn_phi_insert): Likewise.
2040 (visit_phi): Prefer to value-number to another PHI node
2041 over value-numbering to a PHI argument.
2042 (init_scc_vn): Mark DFS back edges.
2044 2015-08-13 Richard Biener <rguenther@suse.de>
2046 * gimple.h (gcall::code_): New constant static member.
2047 (gcond::code_): Likewise.
2048 * gimple.c (gcall::code_): Define.
2049 (gcond::code_): Likewise.
2050 (is_a_helper <const gcond *>): Add.
2051 (gimple_call_lhs): Use GIMPLE_CHECK2 in the gimple overload
2052 and forward to a new gcall overload with less checking and a
2053 cheaper way to access the operand.
2054 (gimple_call_lhs_ptr): Likewise.
2055 (gimple_call_set_lhs): Likewise.
2056 (gimple_call_internal_p): Likewise.
2057 (gimple_call_with_bounds_p): Likewise.
2058 (gimple_call_set_with_bounds): Likewise.
2059 (gimple_call_internal_fn): Likewise.
2060 (gimple_call_set_ctrl_altering): Likewise.
2061 (gimple_call_ctrl_altering_p): Likewise.
2062 (gimple_call_fntype): Likewise.
2063 (gimple_call_fn): Likewise.
2064 (gimple_call_fn_ptr): Likewise.
2065 (gimple_call_set_fndecl): Likewise.
2066 (gimple_call_fndecl): Likewise.
2067 (gimple_call_chain): Likewise.
2068 (gimple_call_num_args): Likewise.
2069 (gimple_call_arg): Likewise.
2070 (gimple_call_arg_ptr): Likewise.
2071 (gimple_call_set_arg): Likewise.
2072 (gimple_call_noreturn_p): Likewise.
2073 (gimple_cond_code): Likewise.
2074 (gimple_cond_lhs): Likewise.
2075 (gimple_cond_rhs): Likewise.
2076 (gimple_has_lhs): Reduce checking.
2078 2015-08-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
2081 * match.pd (div (mult @0 @1) @1) : New simplifier.
2083 2015-08-12 Michael Meissner <meissner@linux.vnet.ibm.com>
2086 * config/rs6000/predicates.md (easy_vector_constant_vsldoi): New
2087 predicate to allow construction of vector constants using the
2088 VSLDOI vector shift instruction.
2090 * config/rs6000/rs6000-protos.h (vspltis_shifted): Add
2093 * config/rs6000/rs6000.c (vspltis_shifted): New function to return
2094 the number of bytes to be shifted left and filled in with either
2095 all zero or all one bits.
2096 (gen_easy_altivec_constant): Call vsplitis_shifted if no other
2098 (output_vec_const_move): On power8, generate XXLORC to generate
2099 a vector constant with all 1's. Do a split if we need to use a
2102 * config/rs6000/rs6000.h (EASY_VECTOR_MSB): Use mode mask to
2103 properly test for the MSB.
2105 * config/rs6000/altivec.md (VSLDOI splitter): Add splitter for
2106 vector constants that can be created with VSLDOI.
2108 2015-08-11 Trevor Saunders <tbsaunde@tbsaunde.org>
2111 * compare-elim.c, dce.c, dse.c, gimple-ssa-isolate-paths.c,
2112 gimple-ssa-strength-reduction.c, graphite.c, init-regs.c,
2113 ipa-pure-const.c, ipa-visibility.c, ipa.c, mode-switching.c,
2114 omp-low.c, reorg.c, sanopt.c, trans-mem.c, tree-eh.c,
2115 tree-if-conv.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
2116 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
2117 tree-ssa-sink.c, tree-ssanames.c, tree-stdarg.c, tree-tailcall.c,
2118 tree-vect-generic.c, tree.c, ubsan.c, var-tracking.c,
2119 vtable-verify.c, web.c: Use GCC_FINAL instead of the anonymous
2121 2015-08-12 Max Filippov <jcmvbkbc@gmail.com>
2123 * config/xtensa/constraints.md (define_constraint "Y"): New
2125 * config/xtensa/elf.h (ASM_SPEC): Add m(no-)auto-litpools.
2126 * config/xtensa/linux.h (ASM_SPEC): Likewise.
2127 * config/xtensa/predicates.md (move_operand): Match constants
2128 and symbols in the presence of TARGET_AUTO_LITPOOLS.
2129 * config/xtensa/xtensa.c (xtensa_valid_move): Don't allow
2130 immediate references to TLS data.
2131 (xtensa_emit_move_sequence): Don't force constants to memory in
2132 the presence of TARGET_AUTO_LITPOOLS.
2133 (print_operand): Add 'y' format, same as default, but capable of
2134 printing SF mode constants as well.
2135 * config/xtensa/xtensa.md (movsi_internal, movhi_internal)
2136 (movsf_internal): Add movi pattern that loads literal.
2137 (movsf, movdf): Don't force constants to memory in the presence
2138 of TARGET_AUTO_LITPOOLS.
2139 (movdf_internal): Add 'Y' constraint.
2140 * config/xtensa/xtensa.opt (mauto-litpools): New option.
2141 * doc/invoke.text (Xtensa options): Document -mauto-litpools.
2143 2015-08-12 Matthew Wahab <matthew.wahab@arm.com>
2145 * config/arm/arm-fpus.def: Replace booleans with feature flags.
2147 * config/arm/arm.c (ARM_FPU): Update macro.
2148 * config/arm/arm.h (TARGET_NEON_FP16): Update feature test.
2149 (TARGET_FP16): Likewise.
2150 (TARGET_CRYPTO): Likewise.
2151 (TARGET_NEON): Likewise.
2152 (struct arm_fpu_desc): Remove fields neon, fp16 and crypto. Add
2155 2015-08-12 Tom de Vries <tom@codesourcery.com>
2159 * doc/install.texi: Remove --with_host_libstdcxx item. Update
2160 --with-stage1-libs, --with-boot-ldflags and --with-boot-libs items
2161 accordingly. Mention default for --with-stage1-ldflags.
2163 2015-08-12 Matthew Wahab <matthew.wahab@arm.com>
2165 * config/arm/arm.h (arm_fpu_feature_set): New.
2166 (ARM_FPU_FSET_HAS): New.
2170 (FPU_FL_CRYPTO): New.
2172 2015-08-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2174 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Break
2175 after -mcmodel=large -fPIC sorry.
2177 2015-08-12 Richard Biener <rguenther@suse.de>
2179 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Also canonicalize
2180 comparison operand order and commutative ternary op operand order.
2181 (sccvn_dom_walker::cond_stack): New state to track temporary
2183 (sccvn_dom_walker::after_dom_children): Remove tempoary expressions
2185 (sccvn_dom_walker::record_cond): Add a single temporary conditional
2187 (sccvn_dom_walker::record_conds): Add a temporary conditional
2188 expressions and all related expressions also true/false.
2189 (sccvn_dom_walker::before_dom_children): Record temporary
2190 expressions based on the controlling condition of a single
2191 predecessor. When trying to simplify a conditional statement
2192 lookup expressions we might have inserted earlier.
2194 2015-08-12 Yvan Roux <yvan.roux@linaro.org>
2197 * config/arm/arm.md (movdi): Restrict illegitimate ldrd/strd checking
2198 to ARM core registers.
2200 2015-08-12 Nathan Sidwell <nathan@acm.org>
2202 * tree-vrp.c (simplify_min_or_max_using_ranges): New.
2203 (simplify_stmt_using_ranges): Simplify MIN and MAX exprs.
2205 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
2207 * config/mips/mips.c (mips_store_data_bypass_p): Bring code into
2209 * config/mips/sb1.md: Update usage of mips_store_data_bypass_p.
2211 2015-08-12 Richard Biener <rguenther@suse.de>
2213 * gimple.h (remove_pointer): New trait.
2214 (GIMPLE_CHECK2): New inline template function.
2215 (gassign::code_): New constant static member.
2216 (is_a_helper<const gassign *>): Add.
2217 (gimple_assign_lhs): Use GIMPLE_CHECK2 in the gimple overload
2218 and forward to a new gassign overload with less checking and a
2219 cheaper way to access the operand.
2220 (gimple_assign_lhs_ptr): Likewise.
2221 (gimple_assign_set_lhs): Likewise.
2222 (gimple_assign_rhs1, gimple_assign_rhs1_ptr, gimple_assign_set_rhs1):
2224 (gimple_assign_rhs2, gimple_assign_rhs2_ptr, gimple_assign_set_rhs2):
2226 (gimple_assign_rhs3, gimple_assign_rhs3_ptr, gimple_assign_set_rhs3):
2228 (gimple_assign_rhs_code): Likewise.
2229 * gimple.c (gassign::code_): Define.
2231 2015-08-12 Richard Biener <rguenther@suse.de>
2233 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
2234 Eliminate edges marked as not executable by SCCVN.
2235 * tree-ssa-sccvn.c: Include gimple-iterator.h.
2236 (cond_dom_walker): Rename to sccvn_dom_walker.
2237 (sccvn_dom_walker::before_dom_children): Value-number defs
2239 (run_scc_vn): Remove loop value-numbering all SSA names.
2240 Drop not visited SSA names to varying.
2242 2015-08-11 Trevor Saunders <tbsaunde@tbsaunde.org>
2244 * compare-elim.c, dce.c, dse.c, gimple-ssa-isolate-paths.c,
2245 gimple-ssa-strength-reduction.c, graphite.c, init-regs.c,
2246 ipa-pure-const.c, ipa-visibility.c, ipa.c, mode-switching.c,
2247 omp-low.c, reorg.c, sanopt.c, trans-mem.c, tree-eh.c,
2248 tree-if-conv.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
2249 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
2250 tree-ssa-sink.c, tree-ssanames.c, tree-stdarg.c, tree-tailcall.c,
2251 tree-vect-generic.c, tree.c, ubsan.c, var-tracking.c,
2252 vtable-verify.c, web.c: Use GCC_FINAL instead of the anonymous
2254 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
2257 * config/i386/i386.c (get_builtin_code_for_version): Add P_PCLMUL
2258 to enum feature_priority and feature_list.
2259 (fold_builtin_cpu): Add F_PCLMUL to enum processor_features
2260 and isa_names_table.
2262 2015-08-11 Yuri Rumyantsev <ysrumyan@gmail.com>
2264 * tree-vect-stmts.c (vectorizable_shift): Add missed test on
2267 2015-08-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
2271 * diagnostic.c (diagnostic_classify_diagnostic): Take -Werror into
2272 account when deciding what was the command-line status.
2274 2015-08-11 Nathan Sidwell <nathan@acm.org>
2276 * tree-vrp.c (simplify_abs_using_ranges): Simplify.
2278 * tree-ssa-phiopt.c (minmax_replacement): Create new ssa name if
2279 we're not the only contributor to target phi.
2281 2015-08-11 Jiong Wang <jiong.wang@arm.com>
2283 * config/aarch64/aarch64.h (REG_CLASS_NAMES): Add the missing ',' after
2286 2015-08-11 Tom de Vries <tom@codesourcery.com>
2288 * tree-cfg.c (move_sese_region_to_fn): Add todo comment.
2290 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
2292 * config/i386/i386.c (processor_alias_table): Replace CPU_KNL
2294 * config/i386/i386.md (cpu): Remove knl.
2296 2015-08-10 Thomas Schwinge <thomas@codesourcery.com>
2300 * builtins.c (expand_builtin_acc_on_device) [ACCEL_COMPILER]: Emit
2301 open-coded sequence.
2302 * omp-low.c (oacc_process_reduction_data): Remove handline of
2303 GOMP_DEVICE_HOST_NONSHM.
2305 * lto-streamer-in.c (lto_input_mode_table): Adjust to
2306 GET_MODE_INNER changes.
2308 2015-08-10 Thomas Schwinge <thomas@codesourcery.com>
2309 Ilya Verbin <ilya.verbin@intel.com>
2311 * lto-streamer-in.c (lto_input_mode_table): Correctly advance
2314 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2316 * doc/options.texi (EnabledBy): Document that the argument must be
2318 * doc/invoke.texi (Wnull-dereference): Move after Wnonnull.
2319 Not enabled by -Wall.
2320 * optc-gen.awk: Give nicer error messages. Detect if the argument
2321 of EnabledBy is not a Common option.
2322 * common.opt (Wnull-dereference): Not enabled by -Wall.
2323 * opt-functions.awk (lang_enabled_by): Nicer error messages.
2325 2015-08-09 H.J. Lu <hongjiu.lu@intel.com>
2327 * config/i386/driver-i386.c (host_detect_local_cpu): Treat
2328 model == 0x4f as Broadwell.
2330 2015-08-08 Segher Boessenkool <segher@kernel.crashing.org>
2332 PR rtl-optimization/67028
2333 * combine.c (simplify_comparison): Fix comment. Rearrange code.
2334 Add test to see if a const_int fits in the new mode.
2336 2015-08-07 DJ Delorie <dj@redhat.com>
2338 * config/rx/rx.c (rx_mode_dependent_address_p): Remove unneeded asserts.
2340 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
2342 PR rtl-optimization/67029
2343 * ira-color.c: Include "recog.h" before including "ira-int.h".
2344 * target-globals.c: Likewise.
2345 * ira-lives.c (ira_implicitly_set_insn_hard_regs): Add an
2346 adds an alternative_mask argument and use it instead of
2347 preferred_alternatives.
2348 * ira.h (ira_implicitly_set_insn_hard_regs): Moved to ...
2349 * ira-int.h (ira_implicitly_set_insn_hard_regs): Here.
2350 * sched-deps.c: Include "ira-int.h" after including "ira.h".
2351 (sched_analyze_insn): Update call to
2352 ira_implicitly_set_insn_hard_regs.
2353 * sel-sched.c: Include "ira-int.h" after including "ira.h".
2354 (implicit_clobber_conflict_p): Update call to
2355 ira_implicitly_set_insn_hard_regs.
2357 2015-08-06 Uros Bizjak <ubizjak@gmail.com>
2359 * Makefile.in (.INTERMEDIATE): Add gpl.pod.
2361 2015-08-07 Kaz Kojima <kkojima@gcc.gnu.org>
2364 * config/sh/sh.c (sh_recog_treg_set_expr): Return false when
2365 currently_expanding_to_rtl is set.
2367 2015-08-06 Yaakov Selkowitz <yselkowi@redhat.com>
2369 * configure.ac: Define LIBICONV_DEP with in-tree libiconv.
2370 * configure: Regenerate.
2372 2015-08-06 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2373 Jiong Wang <jiong.wang@arm.com>
2375 * config/aarch64/aarch64.d (tlsdesc_small_pseudo_<mode>): New pattern.
2376 * config/aarch64/aarch64.h (reg_class): New enumeration FIXED_REG0.
2377 (REG_CLASS_NAMES): Likewise.
2378 (REG_CLASS_CONTENTS): Likewise.
2379 * config/aarch64/aarch64.c (aarch64_class_max_nregs): Likewise.
2380 (aarch64_register_move_cost): Likewise.
2381 (aarch64_load_symref_appropriately): Invoke the new added pattern if
2383 * config/aarch64/constraints.md (Uc0): New constraint.
2385 2015-08-06 Jiong Wang <jiong.wang@arm.com>
2387 * config/aarch64/constraints.md (Usf): Add the test of
2388 aarch64_is_noplt_call_p.
2390 2015-08-06 Jiong Wang <jiong.wang@arm.com>
2392 * config/aarch64/aarch64-protos.h (aarch64_is_noplt_call_p): New
2394 * config/aarch64/aarch64.c (aarch64_is_noplt_call_p): New function.
2395 * config/aarch64/aarch64.md (call_value_symbol): Check noplt scenarios.
2396 (call_symbol): Likewise.
2398 2015-08-06 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
2400 * tree-vect-patterns.c (vect_recog_mult_pattern): New function
2401 for vectorizing multiplication patterns.
2402 * tree-vectorizer.h: Adjust the number of patterns.
2404 2015-08-06 Uros Bizjak <ubizjak@gmail.com>
2406 * config/i386/sse.md (*vec_concatv2df): Declare added
2407 alternatives as sselog type.
2409 2015-08-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2411 * config/s390/s390.c (s390_dwarf_frame_reg_mode): Return Pmode for
2414 2015-08-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2416 * config/s390/s390.c (s390_expand_tbegin): Expand either
2417 tbegin_1_z13 or tbegin_1 depending on VX flag.
2418 * config/s390/s390.md ("tbegin_1_z13"): New expander.
2420 2015-08-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2422 * config/s390/s390.opt: Clarify description for -mzvector
2423 * doc/invoke.texi: Add documentation for -mhtm, -mvx, and
2426 2015-08-06 Richard Biener <rguenther@suse.de>
2428 * gimple.h (gimple_call_set_fn): Access op member directly.
2429 (gimple_call_chain_ptr): Likewise.
2430 (gimple_call_set_chain): Likewise.
2431 (gimple_cond_lhs_ptr): Likewise.
2432 (gimple_cond_set_lhs): Likewise.
2433 (gimple_cond_rhs_ptr): Likewise.
2434 (gimple_cond_set_rhs): Likewise.
2435 (gimple_cond_true_label): Likewise.
2436 (gimple_cond_set_true_label): Likewise.
2437 (gimple_cond_set_false_label): Likewise.
2438 (gimple_cond_false_label): Likewise.
2439 (gimple_label_label): Likewise.
2440 (gimple_label_set_label): Likewise.
2441 (gimple_goto_set_dest): Likewise.
2442 (gimple_asm_input_op): Likewise.
2443 (gimple_asm_input_op_ptr): Likewise.
2444 (gimple_asm_set_input_op): Likewise.
2445 (gimple_asm_output_op): Likewise.
2446 (gimple_asm_output_op_ptr): Likewise.
2447 (gimple_asm_set_output_op): Likewise.
2448 (gimple_asm_clobber_op): Likewise.
2449 (gimple_asm_set_clobber_op): Likewise.
2450 (gimple_asm_label_op): Likewise.
2451 (gimple_asm_set_label_op): Likewise.
2452 (gimple_switch_index): Likewise.
2453 (gimple_switch_index_ptr): Likewise.
2454 (gimple_return_retval_ptr): Likewise.
2455 (gimple_return_retval): Likewise.
2456 (gimple_return_set_retval): Likewise.
2457 (gimple_switch_set_index): Likewise. Remove superfluous GIMPLE_CHECK.
2458 (gimple_switch_label): Likewise.
2459 (gimple_switch_set_label): Likewise.
2461 2015-08-06 Richard Biener <rguenther@suse.de>
2463 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Simplify
2464 bool comparison canonicalization and restrict to integers.
2466 2015-08-05 Andrew MacLeod <amacleod@redhat.com>
2468 * coretypes.h (enum symbol_visibility): Relocate here.
2469 * flag-types.h (enum symbol_visibility): Remove.
2470 * tree-core.h (enum symbol_visibility): Remove.
2472 2015-08-05 Lynn Boger <laboger@linux.vnet.ibm.com>
2475 * gcc/config/rs6000/rs6000.c (rs6000_emit_prologue): Check
2476 for no_split_stack function attribute along with
2478 (rs6000_expand_split_stack_prologue): Likewise.
2480 2015-08-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
2481 Jeff Law <law@redhat.com>
2484 * doc/invoke.texi (Wnull-dereference): New.
2485 * tree-vrp.c (infer_value_range): Update call to infer_nonnull_range.
2486 * gimple-ssa-isolate-paths.c (find_implicit_erroneous_behaviour):
2487 Warn for potential NULL dereferences.
2488 (find_explicit_erroneous_behaviour): Warn for NULL dereferences.
2489 * ubsan.c (instrument_nonnull_arg): Call
2490 infer_nonnull_range_by_attribute.
2491 (instrument_nonnull_return): Likewise.
2492 * common.opt (Wnull-dereference); New.
2493 * gimple.c (infer_nonnull_range): Remove bool arguments.
2494 (infer_nonnull_range_by_dereference): New.
2495 (infer_nonnull_range_by_attribute): New.
2496 * gimple.h: Update declarations.
2498 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
2500 * gensupport.c (sequence_num): Replace with...
2501 (insn_sequence_num, split_sequence_num, peephole2_sequence_num):
2502 ...these new variables.
2503 (init_rtx_reader_args_cb): Update accordingly.
2504 (get_num_code_insns): Likewise.
2505 (read_md_rtx): Rework to use a while loop and get_c_test.
2506 Use the new counters. Remove redundant DEFINE_SUBST case.
2507 * genoutput.c (gen_split): Delete.
2508 (main): Don't call it.
2510 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
2512 * gensupport.h (get_c_test): Declare.
2513 * gensupport.c (get_c_test): New function.
2514 * genconditions.c (main): Use it.
2515 * genrecog.c (validate_pattern): Likewise.
2516 (match_pattern_1): Likewise. Remove c_test argument.
2517 (match_pattern): Update accordingly and remove c_test argument.
2518 (main): Update accordingly.
2520 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
2522 * gensupport.h (get_num_insn_codes): Declare.
2523 * gensupport.c (get_num_insn_codes): New function.
2524 * genattrtab.c (optimize_attrs): Rename max_insn_code to
2526 (main): Likewise. Use get_num_insn_codes.
2527 * gencodes.c (main): Remove "last" and use get_num_insn_codes.
2529 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
2532 * wide-int.cc (wi::from_mpz): Make sure that absolute mpz value
2533 is zero- rather than sign-extended.
2535 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
2537 * target-insns.def (can_extend): Delete.
2539 2015-08-05 Richard Biener <rguenther@suse.de>
2541 PR tree-optimization/67121
2542 * tree-if-conv.c (combine_blocks): Clear range-info produced
2543 by stmts no longer executed conditionally.
2545 2015-08-05 Nick Clifton <nickc@redhat.com>
2547 * config/rl78/rl78.c (rl78_force_nonfar_3): Remove optimization
2548 to allow identical far pointers to remain.
2550 2015-08-05 Richard Biener <rguenther@suse.de>
2553 * match.pd: Compare address bases with == if they are decls
2554 or SSA names, not operand_equal_p. Otherwise fail.
2556 2015-08-05 Richard Biener <rguenther@suse.de>
2558 PR tree-optimization/67055
2559 * tree-ssa-ccp.c (fold_builtin_alloca_with_align): Handle
2562 * g++.dg/torture/pr67055.C: New testcase.
2564 2015-08-05 Kirill Yukhin <kirill.yukhin@intel.com>
2566 * config/i386/i386.md (define_attr "isa"): Addd avx512vl and
2568 (define_attr "enabled"): Handle avx521vl and noavx512vl.
2569 * config/i386/sse.md (define_insn "vec_dupv2df<mask_name>"): Split
2570 AVX-512 alternative out of SSE.
2571 (define_insn "*vec_concatv2df"): Ditto.
2573 2015-08-05 Kirill Yukhin <kirill.yukhin@intel.com>
2575 * config/i386/i386.c (bdesc_args): Rename CODE_FOR_sse4_1_ptest into
2576 CODE_FOR_sse4_1_ptestv2di and CODE_FOR_avx_vtestps256 into
2577 CODE_FOR_avx_ptestv4di.
2578 * config/i386/sse.md (define_mode_iterator V_AVX): New.
2579 (define_mode_attr sse4_1): Extend to other 128/256-bit modes.
2580 (define_insn "avx_ptest256"): Merge this ...
2581 (define_insn "sse4_1_ptest"): And this ...
2582 (define_insn "<sse4_1>_ptest<mode>"): Into this. Use V_AVX iterator.
2584 2015-08-05 Richard Biener <rguenther@suse.de>
2586 PR tree-optimization/67109
2587 * tree-vect-data-refs.c (vect_analyze_group_access_1): Check
2588 against too big groups. Print whether this is a load or store
2589 group. Rename from ...
2590 (vect_analyze_group_access): ... this which is now a wrapper
2591 dissolving an invalid group.
2592 (vect_analyze_data_ref_accesses): Print whether this is a load
2595 2015-08-05 Richard Biener <rguenther@suse.de>
2598 * match.pd: Guard const_binop result checking against NULL_TREE
2601 2015-08-05 Kugan Vivekanandarajah <kuganv@linaro.org>
2603 * cse.c (cse_insn): Restoring old behaviour for src_eqv
2604 when dest and value in the REG_EQUAL are same and dest
2607 2015-08-04 Anatoly Sokolov <aesok@post.ru>
2609 * config/moxie/moxie.h (PRINT_OPERAND,
2610 PRINT_OPERAND_ADDRESS): Remove macros.
2611 * config/moxie/moxie-protos.h (moxie_print_operand,
2612 moxie_print_operand_address): Remove declaration.
2613 * config/moxie/moxie.c (TARGET_PRINT_OPERAND,
2614 TARGET_PRINT_OPERAND_ADDRESS): Define.
2615 (moxie_print_operand, moxie_print_operand_address): Make static.
2617 2015-08-04 Szabolcs Nagy <szabolcs.nagy@arm.com>
2620 * config/aarch64/aarch64.c (aarch64_rtx_costs): Fix NEG cost for FNMUL.
2621 (aarch64_rtx_mult_cost): Fix MULT cost with -frounding-math.
2623 2015-08-04 Richard Biener <rguenther@suse.de>
2625 * genmatch.c (dt_node::gen_kids_1): Use gassign and gcall in
2627 (dt_operand::gen_gimple_expr): Adjust.
2629 2015-08-04 Richard Biener <rguenther@suse.de>
2631 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Canonicalize
2632 bool compares on RHS.
2633 * match.pd: Add X ==/!= !X is false/true pattern.
2635 2015-08-04 Pawel Kupidura <pawel.kupidura@arm.com>
2637 * config/aarch64/aarch64.c: Change inner loop statement cost
2638 to be consistent with other targets.
2640 2015-08-04 Christophe Lyon <christophe.lyon@linaro.org>
2642 * config/arm/neon.md (neon_vget_lanev2di): Handle big-endian
2645 2015-08-04 Nathan Sidwell <nathan@codesourcery.com>
2647 * config/nvptx/nvptx.h (struct nvptx_pseudo_info): Delete.
2648 (machine_function): Remove pseudos field.
2650 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2652 * config/aarch64/aarch64.c (aarch64_option_valid_attribute_p):
2653 Exit early and use target_option_current_node if processing current
2656 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2658 * doc/extend.texi (AArch64 Function Attributes): New node.
2659 (AArch64 Pragmas): Likewise.
2661 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2663 * config/aarch64/aarch64.c (aarch64_option_valid_attribute_p):
2664 Initialize simd builtins if TARGET_SIMD.
2665 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
2666 Make sure that the builtins are initialized only once no matter how
2667 many times the function is called.
2668 (aarch64_init_builtins): Unconditionally initialize crc builtins.
2669 (aarch64_relayout_simd_param): New function.
2670 (aarch64_simd_expand_args): Use above during argument expansion.
2671 * config/aarch64/aarch64-c.c (aarch64_pragma_target_parse): Initialize
2672 simd builtins if TARGET_SIMD.
2673 * config/aarch64/aarch64-protos.h (aarch64_init_simd_builtins): New
2675 (aarch64_relayout_simd_types): Likewise.
2677 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2679 * config.gcc (aarch64*-*-*): Specify c_target_objs and cxx_target_objs.
2680 * config/aarch64/aarch64.h (REGISTER_TARGET_PRAGMAS): Define.
2681 (TARGET_CPU_CPP_BUILTINS): Redefine to call aarch64_cpu_cpp_builtins.
2682 * config/aarch64/aarch64.c (aarch64_override_options_internal): Remove
2684 (aarch64_reset_previous_fndecl): New function.
2685 (aarch64_handle_attr_isa_flags): Handle "+nothing" in the beginning of
2687 * config/aarch64/aarch64-c.c: New file.
2688 * config/aarch64/arm_acle.h: Add pragma +crc+nofp at the top.
2689 Push and pop options at beginning and end. Remove ifdef
2690 __ARM_FEATURE_CRC32.
2691 * config/aarch64/arm_neon.h: Remove #ifdef check on __ARM_NEON.
2692 Add pragma +nothing+simd and +nothing+crypto where appropriate.
2693 * config/aarch64/t-aarch64 (aarch64-c.o): New rule.
2694 * config/aarch64/aarch64-protos.h (aarch64_cpu_cpp_builtins):
2696 (aarch64_register_pragmas): Likewise.
2697 (aarch64_reset_previous_fndecl): Likewise.
2698 (aarch64_process_target_attr): Likewise.
2699 (aarch64_override_options_internal): Likewise.
2701 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2703 * config/aarch64/aarch64.c (aarch64_tribools_ok_for_inlining_p):
2705 (aarch64_can_inline_p): Likewise.
2706 (TARGET_CAN_INLINE_P): Define.
2708 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2710 * common/config/aarch64/aarch64-common.c (aarch64_handle_option):
2711 Remove static. Handle OPT_mgeneral_regs_only,
2712 OPT_mfix_cortex_a53_835769, OPT_mstrict_align,
2713 OPT_momit_leaf_frame_pointer.
2714 * config/aarch64/aarch64.c: Include opts.h and diagnostic.h
2715 (aarch64_attr_opt_type): New enum.
2716 (aarch64_attribute_info): New struct.
2717 (aarch64_handle_attr_arch): New function.
2718 (aarch64_handle_attr_cpu): Likewise.
2719 (aarch64_handle_attr_tune): Likewise.
2720 (aarch64_handle_attr_isa_flags): Likewise.
2721 (aarch64_attributes): New table.
2722 (aarch64_process_one_target_attr): New function.
2723 (num_occurences_in_str): Likewise.
2724 (aarch64_process_target_attr): Likewise.
2725 (aarch64_option_valid_attribute_p): Likewise.
2726 (TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
2727 * config/aarch64/aarch64-protos.h: Include input.h
2728 (aarch64_handle_option): Declare prototype.
2730 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2732 * config/aarch64/aarch64.h (SWITCHABLE_TARGET): Define.
2733 * config/aarch64/aarch64.c: Include target-globals.h
2734 (aarch64_previous_fndecl): New variable.
2735 (aarch64_set_current_function): New function.
2736 (TARGET_SET_CURRENT_FUNCTION): Define.
2738 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2740 * config/aarch64/aarch64.opt (explicit_tune_core): New TargetVariable.
2741 (explicit_arch): Likewise.
2742 (x_aarch64_isa_flags): Likewise.
2743 (mgeneral-regs-only): Mark as Save.
2744 (mfix-cortex-a53-835769): Likewise.
2745 (mcmodel=): Likewise.
2746 (mstrict-align): Likewise.
2747 (momit-leaf-frame-pointer): Likewise.
2748 (mtls-dialect): Likewise.
2749 (master=): Likewise.
2750 * config/aarch64/aarch64.h (ASM_DECLARE_FUNCTION_NAME): Define.
2751 (aarch64_isa_flags): Remove extern declaration.
2752 * config/aarch64/aarch64.c (aarch64_validate_mcpu): Return a bool
2753 to indicate success or failure.
2754 (aarch64_validate_march): Likewise.
2755 (aarch64_validate_mtune): Likewise.
2756 (aarch64_isa_flags): Delete.
2757 (aarch64_override_options_internal): Access opts->x_aarch64_isa_flags
2758 instead of aarch64_isa_flags.
2759 (aarch64_get_tune_cpu): New function.
2760 (aarch64_get_arch): Likewise.
2761 (aarch64_override_options): Use above and set up explicit_tune_core
2763 (aarch64_print_extension): Move earlier in file. Add isa_flags
2764 argument and use that instead of the global aarch64_isa_flags.
2765 (aarch64_option_save): New function.
2766 (aarch64_option_restore): Likewise.
2767 (aarch64_option_print): Likewise.
2768 (aarch64_declare_function_name): Likewise.
2769 (aarch64_start_file): Delete.
2770 (TARGET_ASM_FILE_START): Do not define.
2771 (TARGET_OPTION_RESTORE, TARGET_OPTION_PRINT): Define.
2772 * config/aarch64/aarch64-protos.h (aarch64_declare_function_name):
2775 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2777 * config/aarch64/aarch64.opt (momit-leaf-frame-pointer): Initialize
2778 flag_omit_leaf_frame_pointer to 2.
2780 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2782 * config/aarch64/aarch64.h (TARGET_FIX_ERR_A53_835769_DEFAULT): Always
2784 (TARGET_FIX_ERR_A53_835769): New macro.
2785 * config/aarch64/aarch64.c (aarch64_override_options_internal): Remove
2786 handling of opts->x_aarch64_fix_a53_err835769.
2787 (aarch64_madd_needs_nop): Check for TARGET_FIX_ERR_A53_835769 rather
2788 than aarch64_fix_a53_err835769.
2789 * config/aarch64/aarch64-elf-raw.h: Update for above changes.
2790 * config/aarch64/aarch64-linux.h: Likewise.
2792 2015-08-04 Uros Bizjak <ubizjak@gmail.com>
2794 * config/i386/i386.c (ix86_expand_int_movcc): Check result of
2795 ix86_expand_int_movcc as boolean.
2797 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2799 * config/aarch64/aarch64.opt (aarch64_arch_string): Delete.
2800 (aarch64_cpu_string): Likewise.
2801 (aarch64_tune_string): Likewise.
2802 * config/aarch64/aarch64.c (aarch64_parse_opt_result): New enum.
2803 (aarch64_parse_extension): Return aarch64_parse_opt_result.
2804 Add extra argument to put result into.
2805 (aarch64_parse_arch): Likewise. Do not set selected_cpu.
2806 (aarch64_parse_cpu): Add arguments to put results into. Return
2807 aarch64_parse_opt_result.
2808 (aarch64_parse_tune): Likewise.
2809 (aarch64_override_options_after_change_1): New function.
2810 (aarch64_override_options_internal): New function.
2811 (aarch64_validate_mcpu): Likewise.
2812 (aarch64_validate_march): Likewise.
2813 (aarch64_validate_mtune): Likewise.
2814 (aarch64_override_options): Update to reflect above changes.
2815 Move some logic into aarch64_override_options_internal.
2816 Initialize target_option_default_node and target_option_current_node.
2817 (aarch64_override_options_after_change): Move logic into
2818 aarch64_override_options_after_change_1 and call it with global_options.
2819 (initialize_aarch64_code_model): Take a gcc_options pointer and use the
2820 flag values from that.
2822 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2824 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
2825 __ARM_ARCH_8A directly rather than with cpp_define_formatted.
2826 * config/aarch64/aarch64.c (struct processor): Add arch field.
2827 (all_architectures): Handle above, move above all_cores.
2828 (all_cores): Handle above.
2829 (aarch64_parse_arch): Handle above changes.
2830 * config/aarch64/aarch64-arches.def (armv8-a): Extend according to
2831 above. Update comments.
2832 (armv8.1-a): Likewise.
2833 * config/aarch64/aarch64-cores.def: Update according to above.
2834 * config/aarch64/aarch64-opts.h (aarch64_arch): New enum.
2835 * config/aarch64/driver-aarch64.c (struct aarch64_arch): Rename to
2836 aarch64_arch_driver_info.
2838 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2840 * config/aarch64/aarch64.c (struct processor): Add ident field.
2841 Rename core sched_core.
2842 (all_cores): Handle above changes.
2843 (all_architectures): Likewise.
2844 (aarch64_parse_arch): Likewise.
2845 (aarch64_override_options): Likewise.
2847 2015-08-04 Richard Biener <rguenther@suse.de>
2849 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
2850 dispatching to fold_binary for GIMPLE_BINARY_RHS and for
2851 comparisons embedded in [VEC_]COND_EXPRs.
2853 2015-08-03 Abe Skolnik <a.skolnik@samsung.com>
2855 * tree-if-conv.c: Fix various typos in comments.
2856 * tree-vect-stmts.c: Likewise.
2858 2015-08-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
2860 PR tree-optimization/67043
2861 * loop-invariant.c (move_invariant_reg): Recompute luids in loop
2862 preheader after hoisting invariant in it.
2863 (find_defs): Force recomputation of all luids.
2865 2015-08-03 Peter Bergner <bergner@vnet.ibm.com>
2867 * config/rs6000/htm.md (tabort.): Restrict the source operand to
2868 using a base register.
2870 2015-08-03 David Malcolm <dmalcolm@redhat.com>
2872 * main.c (main): Pass in NULL for toplev's external_timer.
2873 * timevar.c: Include coretypes.h.
2874 (class timer::named_items): New.
2875 (timer::named_items::named_items): New.
2876 (timer::named_items::~named_items): New.
2877 (timer::named_items::push): New.
2878 (timer::named_items::pop): New.
2879 (timer::named_items::print): New.
2880 (timer::timer): Initialize field "m_jit_client_items".
2881 (timer::~timer): New.
2882 (timer::push): Move bulk of implementation to...
2883 (timer::push_internal): ...here. New function.
2884 (timer::pop): Move bulk of implementation to...
2885 (timer::pop_internal): ...here. New function.
2886 (timer::push_client_item): New.
2887 (timer::pop_client_item): New.
2888 (timer::print_row): New function, taken from timer::print.
2889 (timer::print): Print "GCC items" header if we also have client
2890 items. Move row-printing to timer::print_row. Print any client
2892 (timer::get_topmost_item_name): New method.
2893 * timevar.def (TV_JIT_ACQUIRING_MUTEX): New.
2894 (TV_JIT_CLIENT_CODE): New.
2895 * timevar.h (timer::push_client_item): New declaration.
2896 (timer::pop_client_item): New declaration.
2897 (timer::get_topmost_item_name): New method.
2898 (timer::push_internal): New declaration.
2899 (timer::pop_internal): New declaration.
2900 (timer::print_row): New declaration.
2901 (timer::named_items): New declaration.
2902 (timer::m_jit_client_items): New field.
2903 (timer): Add friend class named_items.
2904 (auto_timevar::auto_timevar): Add timer param.
2905 (auto_timevar::~auto_timevar): Use field "m_timer".
2906 (auto_timevar::m_timer): New field.
2907 * toplev.c (initialize_rtl): Add g_timer as param when
2908 constructing auto_timevar instance.
2909 (toplev::toplev): Add "external_timer" param, and use it to
2910 initialize the "g_timer" global if non-NULL.
2911 (toplev::~toplev): If this created "g_timer", delete it.
2912 * toplev.h (toplev::toplev): Replace "use_TV_TOTAL" bool param
2913 with "external_timer" timer *.
2915 2015-08-03 Alexander Basov <coohpt@gmail.com>
2920 * cfgexpand.c (expand_one_var): Add check if stack is going to
2921 be used in naked function.
2922 * expr.c (expand_expr_addr_expr_1): Remove excess checking
2923 whether expression should not reside in MEM.
2924 * function.c (use_register_for_decl): Do not use registers for
2925 non-register things (volatile, float, BLKMode) in naked functions.
2927 2015-08-03 John David Anglin <danglin@gcc.gnu.org>
2930 * config/pa/pa.md (call_reg_64bit): Remove reg:DI 1 clobber.
2931 Adjust splits to match new pattern.
2933 2015-08-03 Michael Meissner <meissner@linux.vnet.ibm.com>
2935 * config/rs6000/vector.md (VEC_L): Add KFmode and TFmode.
2938 (mov<mode>, VEC_M iterator): Add support for IEEE 128-bit floating
2939 point in VSX registers.
2941 * config/rs6000/constraints.md (wb constraint): Document unused
2943 (we constraint): Likewise.
2944 (wo constraint): Likewise.
2945 (wp constraint): New constraint for IEEE 128-bit floating point in
2947 (wq constraint): Likewise.
2949 * config/rs6000/predicates.md (easy_fp_constant): Add support for
2950 IEEE 128-bit floating point in VSX registers.
2951 (easy_scalar_constant): Likewise.
2953 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Add new
2954 constraints (wp, wq) for IEEE 128-bit floating point in VSX
2956 (rs6000_init_hard_regno_mode_ok): Likewise.
2958 * config/rs6000/vsx.md (VSX_LE_128): Add support for IEEE 128-bit
2959 floating point in VSX registers.
2968 (vsx_le_permute_<mode>): Add support to properly swap bytes for
2969 IEEE 128-bit floating point in VSX registers on little endian.
2970 (vsx_le_undo_permute_<mode>): Likewise.
2971 (vsx_le_perm_load_<mode>): Likewise.
2972 (vsx_le_perm_store_<mode>): Likewise.
2973 (splitters for IEEE 128-bit fp moves): Likewise.
2975 * config/rs6000/rs6000.h (enum r6000_reg_class_enum): Add wp and
2978 * config/rs6000/altivec.md (VM): Add support for IEEE 128-bit
2979 floating point in VSX registers.
2982 * doc/md.text (Machine Constraints): Document wp and wq
2983 constraints on PowerPC.
2985 2015-08-03 Jeff Law <law@redhat.com>
2988 PR gcov-profile/66899
2989 * tree-ssa-threadupdate.c (mark_threaded_blocks): Correctly
2990 iterate over the jump threading paths when an element in the
2991 jump threading paths array is eliminated.
2993 2015-08-03 Segher Boessenkool <segher@kernel.crashing.org>
2995 * Makefile.in (OBJS): Put gimple-match.o and generic-match.o first.
2997 2015-08-03 Patrick Palka <ppalka@gcc.gnu.org>
2999 * tree-ssa-uninit.c (find_uninit_use): Declare and pass to
3000 is_use_properly_guarded the variable def_preds. Free its
3001 contents before returning.
3002 (prune_uninit_phi_opnds_in_unrealizable_paths): Same.
3003 (is_use_properly_guarded): Replace local variable def_preds with
3004 a parameter. Adjust accordingly. Only update *def_preds if it's
3007 2015-08-03 Richard Biener <rguenther@suse.de>
3009 * genmatch.c (simplify::for_subst_vec): New member.
3010 (binary_ok): New helper for for lowering.
3011 (lower_for): Delay substituting operators into result expressions
3012 if we can merge the results eventually again.
3013 (capture_info::walk_result): Adjust for user_id appearing as
3014 result expression operator.
3015 (expr::gen_transform): Likewise.
3016 (dt_simplify::gen_1): Likewise.
3017 (dt_simplify::gen): Pass not substituted operators to tail
3018 functions or initialize local variable with it.
3019 (decision_tree::gen): Adjust function signature.
3020 * match.pd: Fix tests against global code and add default
3021 cases to switch stmts.
3023 2015-08-03 Richard Biener <rguenther@suse.de>
3025 * genmatch.c (dt_simplify::gen): Create captures array
3026 with an initializer.
3028 2015-08-03 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3030 * configure.ac: Set aliasing_flags to -fno-strict-aliasing if
3031 the host compiler is affected by placement new aliasing bug.
3032 * configure: Regenerate.
3033 * Makefile.in (ALIASING_FLAGS): New variable.
3034 (ALL_CXXFLAGS): Add $(ALIASING_FLAGS).
3036 2015-08-03 Szabolcs Nagy <szabolcs.nagy@arm.com>
3039 * config/arm/vfp.md (negmuldf3_vfp): Add new pattern.
3040 (negmulsf3_vfp): Likewise.
3041 (muldf3negdf_vfp): Disable for -frounding-math.
3042 (mulsf3negsf_vfp): Likewise.
3043 * config/arm/arm.c (arm_new_rtx_costs): Fix NEG cost for VNMUL,
3044 fix MULT cost with -frounding-math.
3046 2015-08-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3048 * ifcvt.c (noce_try_store_flag_constants): Make logic of the case
3049 when diff == STORE_FLAG_VALUE or diff == -STORE_FLAG_VALUE more
3050 explicit. Prefer to add the flag whenever possible.
3051 (noce_process_if_block): Try noce_try_store_flag_constants before
3054 2015-08-03 Richard Biener <rguenther@suse.de>
3056 * genmatch.c (struct sinfo, struct sinfo_hashmap_traits, sinfo_map_t):
3057 New hash-map to record equivalent transforms.
3058 (dt_node::analyze): Populate the equivalent transforms hash-map.
3059 (dt_simplify::info): Add reference to hash-map entry.
3060 (dt_simplify::gen): If we have split out a function for the
3061 transform, generate a call to it.
3062 (sinfo_hashmap_traits::hash): New function.
3063 (compare_op): New helper function for ...
3064 (sinfo_hashmap_traits::equal_keys): ... this new function.
3065 (decision_tree::gen): Split out common equivalent transforms
3068 2015-08-03 Richard Biener <rguenther@suse.de>
3070 * gimple-fold.c (fold_gimple_assign): Remove folding of
3071 the comparison in COND_EXPRs.
3073 2015-08-03 Richard Biener <rguenther@suse.de>
3075 * gimple-match-head.c (gimple_simplify): For [VEC_]COND_EXPRs
3076 on the rhs of assignments first simplify the embedded
3079 2015-08-03 Richard Biener <rguenther@suse.de>
3081 PR tree-optimization/66917
3082 * tree-vectorizer.h (struct dataref_aux): Add base_element_aligned
3084 (DR_VECT_AUX): New macro.
3085 (set_dr_misalignment): Adjust.
3086 (dr_misalignment): Likewise.
3087 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
3088 Compute whether the base is at least element aligned.
3089 * tree-vect-stmts.c (ensure_base_align): Adjust.
3090 (vectorizable_store): If the base is not element aligned
3091 preserve alignment of the original access if misalignment is unknown.
3092 (vectorizable_load): Likewise.
3094 2015-08-02 Martin Sebor <msebor@redhat.com>
3096 * c-family/c.opt (-Wframe-address): New warning option.
3097 * doc/invoke.texi (Wframe-address): Document it.
3098 * doc/extend.texi (__builtin_frame_address, __builtin_return_address):
3099 Clarify possible effects of calling the functions with non-zero
3100 arguments and mention -Wframe-address.
3101 * builtins.c (expand_builtin_frame_address): Handle -Wframe-address.
3103 2015-08-01 Michael Collison <michael.collison@linaro.org
3104 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
3106 * gcc/config/arm/arm.md (*arm_smin_cmp): New pattern.
3107 (*arm_umin_cmp): Likewise.
3109 2015-08-01 Caroline Tice <cmtice@google.com>
3112 * vtable-verify.c (vtbl_mangled_name_types, vtbl_mangled_name_ids): New
3114 (vtbl_find_mangled_name): New function.
3115 (vtbl_register_mangled_name): New function.
3116 (vtbl_map_get_node): If DECL_ASSEMBLER_NAME is "<anon>", look up
3117 mangled name in mangled name vectors.
3118 (find_or_create_vtbl_map_node): Ditto.
3119 (var_is_used_for_virtual_call_p): Add recursion_depth parameter;
3120 update recursion_depth on function entry; pass it to every recursive
3121 call; automatically exit if depth > 25 (give up looking at that point).
3122 (verify_bb_vtables): Initialize recursion_depth and pass it to
3123 var_is_used_for_virtual_call_p.
3124 * vtable-verify.h (vtbl_mangbled_name_types, vtbl_mangled_name_ids): New
3125 global variable decls.
3126 (vtbl_register_mangled_name): New extern function decl.
3128 2015-08-01 Tom de Vries <tom@codesourcery.com>
3130 * tree.c (operation_can_overflow, operation_no_trapping_overflow): New
3132 * tree.h (operation_can_overflow, operation_no_trapping_overflow):
3134 * tree-vect-loop.c (vect_is_simple_reduction_1): Use
3135 operation_no_trapping_overflow. Allow non-overflow operations.
3136 * graphite-sese-to-poly.c (is_reduction_operation_p): Allow non-overflow
3139 2015-07-31 Kaz Kojima <kkojima@gcc.gnu.org>
3142 * config/sh/sh.md (GOTaddr2picreg): Fix typo.
3144 2015-07-31 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3146 * config/arm/arm.md (*if_neg_move): Convert to insn_and_split.
3147 Enable for TARGET_32BIT.
3148 (*if_move_neg): Likewise.
3150 2015-07-31 Nick Clifton <nickc@redhat.com>
3152 * config/m32r/m32r.c (m32r_attribute_identifier): New function.
3153 Returns true for __model__.
3154 (TARGET_ATTRIBUTE_TAKES_IDENTIFIER_P): Define.
3156 2015-07-31 Alan Modra <amodra@gmail.com>
3159 * config/rs6000/rs6000.c (machine_function): Add split_stack_argp_used.
3160 (rs6000_emit_prologue): Set it.
3161 (rs6000_set_up_by_prologue): Specify r12 when split_stack_argp_used.
3163 2015-07-31 Richard Biener <rguenther@suse.de>
3165 * fold-const.c (fold_binary_loc): Remove X ^ C1 == C2
3166 -> X == (C1 ^ C2) which is already implemented in match.pd.
3167 Remove redundant dispatching to fold_relational_const.
3168 Move unordered self and NaN compares ...
3169 * match.pd: ... as patterns here. Remove some stray captures
3172 2015-07-31 Petr Murzin <petr.murzin@intel.com>
3174 * config/i386/i386.c
3175 (bdesc_special_args): Convert mask type from signed to unsigned for
3177 (ix86_expand_args_builtin): Do not handle UINT_FTYPE_V2DF,
3178 UINT64_FTYPE_V2DF, UINT64_FTYPE_V4SF, V16QI_FTYPE_V8DI,
3179 V16HI_FTYPE_V16SI, V16SI_FTYPE_V16SI, V16SF_FTYPE_FLOAT,
3180 V8HI_FTYPE_V8DI, V8UHI_FTYPE_V8UHI, V8SI_FTYPE_V8DI, V8SF_FTYPE_V8DF,
3181 V8DI_FTYPE_INT64, V8DI_FTYPE_V4DI, V8DI_FTYPE_V8DI, V8DF_FTYPE_DOUBLE,
3182 V8DF_FTYPE_V8SI, V16SI_FTYPE_V16SI_V16SI, V16SF_FTYPE_V16SF_V16SI,
3183 V8DI_FTYPE_V8DI_V8DI, V8DF_FTYPE_V8DF_V8DI, V4SI_FTYPE_V4SF_V4SF,
3184 V4SF_FTYPE_V4SF_UINT64, V2UDI_FTYPE_V4USI_V4USI, V2DI_FTYPE_V2DF_V2DF,
3185 V2DF_FTYPE_V2DF_UINT64, V4UDI_FTYPE_V8USI_V8USI, QI_FTYPE_V8DI_V8DI,
3186 HI_FTYPE_V16SI_V16SI, HI_FTYPE_HI_INT, V16SF_FTYPE_V16SF_V16SF_V16SF,
3187 V16SF_FTYPE_V16SF_V16SI_V16SF, V16SF_FTYPE_V16SI_V16SF_HI,
3188 V16SF_FTYPE_V16SI_V16SF_V16SF, V16SI_FTYPE_V16SF_V16SI_HI,
3189 V8DI_FTYPE_V8SF_V8DI_QI, V8SF_FTYPE_V8DI_V8SF_QI, V8DI_FTYPE_PV4DI,
3190 V8DF_FTYPE_V8DI_V8DF_QI, V16SI_FTYPE_V16SI_V16SI_V16SI,
3191 V2DI_FTYPE_V2DI_V2DI_V2DI, V8DI_FTYPE_V8DF_V8DI_QI, V8DF_FTYPE_PV4DF,
3192 V8SI_FTYPE_V8SI_V8SI_V8SI, V8DF_FTYPE_V8DF_V8DF_V8DF, UINT_FTYPE_V4SF,
3193 V8DF_FTYPE_V8DF_V8DI_V8DF, V8DF_FTYPE_V8DI_V8DF_V8DF,
3194 V8DF_FTYPE_V8SF_V8DF_QI, V8DI_FTYPE_V8DI_V8DI_V8DI, V16SF_FTYPE_PV4SF,
3195 V8SF_FTYPE_V8DF_V8SF_QI, V8SI_FTYPE_V8DF_V8SI_QI, V16SI_FTYPE_PV4SI,
3196 V2DF_FTYPE_V2DF_V4SF_V2DF_QI, V4SF_FTYPE_V4SF_V2DF_V4SF_QI,
3197 V8DI_FTYPE_V8DI_SI_V8DI_V8DI, QI_FTYPE_V8DF_V8DF_INT_QI,
3198 HI_FTYPE_V16SF_V16SF_INT_HI, V16SF_FTYPE_V16SF_V16SF_V16SI_INT_HI,
3199 VOID_FTYPE_PDOUBLE_V2DF_QI, VOID_FTYPE_PFLOAT_V4SF_QI,
3200 V2DF_FTYPE_PCDOUBLE_V2DF_QI, V4SF_FTYPE_PCFLOAT_V4SF_QI.
3201 * config/i386/i386-builtin-types.def
3202 (V16QI_FTYPE_V16SI): Remove.
3203 (V8DF_FTYPE_V8SI): Ditto.
3204 (V8HI_FTYPE_V8DI): Ditto.
3205 (V8SI_FTYPE_V8DI): Ditto.
3206 (V8SF_FTYPE_V8DF): Ditto.
3207 (V8SF_FTYPE_V8DF_V8SF_QI): Ditto.
3208 (V16HI_FTYPE_V16SI): Ditto.
3209 (V16SF_FTYPE_V16HI): Ditto.
3210 (V16SF_FTYPE_V16HI_V16SF_HI): Ditto.
3211 (V16SF_FTYPE_V16SI): Ditto.
3212 (V4DI_FTYPE_V4DI): Ditto.
3213 (V16SI_FTYPE_V16SF): Ditto.
3214 (V16SF_FTYPE_FLOAT): Ditto.
3215 (V8DF_FTYPE_DOUBLE): Ditto.
3216 (V8DI_FTYPE_INT64): Ditto.
3217 (V8DI_FTYPE_V4DI): Ditto.
3218 (V16QI_FTYPE_V8DI): Ditto.
3219 (UINT_FTYPE_V4SF): Ditto.
3220 (UINT64_FTYPE_V4SF): Ditto.
3221 (UINT_FTYPE_V2DF): Ditto.
3222 (UINT64_FTYPE_V2DF): Ditto.
3223 (V16SI_FTYPE_V16SI): Ditto.
3224 (V8DI_FTYPE_V8DI): Ditto.
3225 (V16SI_FTYPE_PV4SI): Ditto.
3226 (V16SF_FTYPE_PV4SF): Ditto.
3227 (V8DI_FTYPE_PV2DI): Ditto.
3228 (V8DF_FTYPE_PV2DF): Ditto.
3229 (V4DI_FTYPE_PV2DI): Ditto.
3230 (V4DF_FTYPE_PV2DF): Ditto.
3231 (V16SI_FTYPE_PV2SI): Ditto.
3232 (V16SF_FTYPE_PV2SF): Ditto.
3233 (V8DI_FTYPE_PV4DI): Ditto.
3234 (V8DF_FTYPE_PV4DF): Ditto.
3235 (V8SF_FTYPE_FLOAT): Ditto.
3236 (V4SF_FTYPE_FLOAT): Ditto.
3237 (V4DF_FTYPE_DOUBLE): Ditto.
3238 (V8SF_FTYPE_PV4SF): Ditto.
3239 (V8SI_FTYPE_PV4SI): Ditto.
3240 (V4SI_FTYPE_PV2SI): Ditto.
3241 (V8SF_FTYPE_PV2SF): Ditto.
3242 (V8SI_FTYPE_PV2SI): Ditto.
3243 (V16SF_FTYPE_PV8SF): Ditto.
3244 (V16SI_FTYPE_PV8SI): Ditto.
3245 (V8DI_FTYPE_V8SF): Ditto.
3246 (V4DI_FTYPE_V4SF): Ditto.
3247 (V2DI_FTYPE_V4SF): Ditto.
3248 (V64QI_FTYPE_QI): Ditto.
3249 (V32HI_FTYPE_HI): Ditto.
3250 (V8UHI_FTYPE_V8UHI): Ditto.
3251 (V16UHI_FTYPE_V16UHI): Ditto.
3252 (V32UHI_FTYPE_V32UHI): Ditto.
3253 (V2UDI_FTYPE_V2UDI): Ditto.
3254 (V4UDI_FTYPE_V4UDI): Ditto.
3255 (V8UDI_FTYPE_V8UDI): Ditto.
3256 (V4USI_FTYPE_V4USI): Ditto.
3257 (V8USI_FTYPE_V8USI): Ditto.
3258 (V16USI_FTYPE_V16USI): Ditto.
3259 (V2DF_FTYPE_V2DF_UINT64): Ditto.
3260 (V2DI_FTYPE_V2DF_V2DF): Ditto.
3261 (V2UDI_FTYPE_V4USI_V4USI): Ditto.
3262 (V8DF_FTYPE_V8DF_V8DI): Ditto.
3263 (V4SF_FTYPE_V4SF_UINT64): Ditto.
3264 (V4SI_FTYPE_V4SF_V4SF): Ditto.
3265 (V16SF_FTYPE_V16SF_V16SI): Ditto.
3266 (V64QI_FTYPE_V32HI_V32HI): Ditto.
3267 (V32HI_FTYPE_V16SI_V16SI): Ditto.
3268 (V8DF_FTYPE_V8DF_V8DF_V8DI_INT_QI): Ditto.
3269 (V16SF_FTYPE_V16SF_V16SF_V16SI_INT_HI): Ditto.
3270 (V32HI_FTYPE_V64QI_V64QI): Ditto.
3271 (V32HI_FTYPE_V32HI_V32HI): Ditto.
3272 (V16HI_FTYPE_V16HI_V16HI_INT_V16HI_HI): Ditto.
3273 (V16SI_FTYPE_V16SI_V4SI): Ditto.
3274 (V16SI_FTYPE_V16SI_V16SI): Ditto.
3275 (V16SI_FTYPE_V32HI_V32HI): Ditto.
3276 (V16SI_FTYPE_V16SI_SI): Ditto.
3277 (V8DI_FTYPE_V8DI_V8DI): Ditto.
3278 (V4UDI_FTYPE_V8USI_V8USI): Ditto.
3279 (V8DI_FTYPE_V16SI_V16SI): Ditto.
3280 (V8DI_FTYPE_V8DI_V2DI): Ditto.
3281 (QI_FTYPE_QI): Ditto.
3282 (SI_FTYPE_SI): Ditto.
3283 (DI_FTYPE_DI): Ditto.
3284 (QI_FTYPE_QI_QI): Ditto.
3285 (QI_FTYPE_QI_INT): Ditto.
3286 (HI_FTYPE_HI_INT): Ditto.
3287 (SI_FTYPE_SI_INT): Ditto.
3288 (DI_FTYPE_DI_INT): Ditto.
3289 (HI_FTYPE_V16QI_V16QI): Ditto.
3290 (SI_FTYPE_V32QI_V32QI): Ditto.
3291 (DI_FTYPE_V64QI_V64QI): Ditto.
3292 (QI_FTYPE_V8HI_V8HI): Ditto.
3293 (HI_FTYPE_V16HI_V16HI): Ditto.
3294 (SI_FTYPE_V32HI_V32HI): Ditto.
3295 (QI_FTYPE_V4SI_V4SI): Ditto.
3296 (QI_FTYPE_V8SI_V8SI): Ditto.
3297 (QI_FTYPE_V2DI_V2DI): Ditto.
3298 (QI_FTYPE_V4DI_V4DI): Ditto.
3299 (QI_FTYPE_V8DI_V8DI): Ditto.
3300 (HI_FTYPE_V16SI_V16SI): Ditto.
3301 (HI_FTYPE_V16SI_V16SI_INT_HI): Ditto.
3302 (QI_FTYPE_V8DF_V8DF_INT_QI): Ditto.
3303 (HI_FTYPE_V16SF_V16SF_INT_HI): Ditto.
3304 (V32HI_FTYPE_V32HI_V32HI_V32HI): Ditto.
3305 (V4SF_FTYPE_V4SF_V2DF_V4SF_QI): Ditto.
3306 (V8DF_FTYPE_V8DF_V8DF_V8DF): Ditto.
3307 (V16SF_FTYPE_V16SF_V16SF_V16SF): Ditto.
3308 (V8DF_FTYPE_V8SF_V8DF_QI): Ditto.
3309 (V8DI_FTYPE_V8DF_V8DI_QI): Ditto.
3310 (V8DF_FTYPE_V8DI_V8DF_V8DF): Ditto.
3311 (V2DF_FTYPE_V2DF_V4SF_V2DF_QI): Ditto.
3312 (V16SF_FTYPE_V16SI_V16SF_HI): Ditto.
3313 (V16SF_FTYPE_V16SI_V16SF_V16SF): Ditto.
3314 (V8SI_FTYPE_V8DF_V8SI_QI): Ditto.
3315 (V8DI_FTYPE_PCCHAR_V8DI_QI): Ditto.
3316 (V8SF_FTYPE_PCFLOAT_V8SF_QI): Ditto.
3317 (V4SF_FTYPE_PCFLOAT_V4SF_QI): Ditto.
3318 (V4DF_FTYPE_PCDOUBLE_V4DF_QI): Ditto.
3319 (V2DF_FTYPE_PCDOUBLE_V2DF_QI): Ditto.
3320 (V8SI_FTYPE_PCCHAR_V8SI_QI): Ditto.
3321 (V4SI_FTYPE_PCCHAR_V4SI_QI): Ditto.
3322 (V4DI_FTYPE_PCCHAR_V4DI_QI): Ditto.
3323 (V2DI_FTYPE_PCCHAR_V2DI_QI): Ditto.
3324 (V16SF_FTYPE_PCV8SF_V16SF_HI): Ditto.
3325 (V16SI_FTYPE_PCV8SI_V16SI_HI): Ditto.
3326 (V8DF_FTYPE_PCV2DF_V8DF_QI): Ditto.
3327 (V8SF_FTYPE_PCV4SF_V8SF_QI): Ditto.
3328 (V8DI_FTYPE_PCV2DI_V8DI_QI): Ditto.
3329 (V8SI_FTYPE_PCV4SI_V8SI_QI): Ditto.
3330 (V4DF_FTYPE_PCV2DF_V4DF_QI): Ditto.
3331 (V4DI_FTYPE_PCV2DI_V4DI_QI): Ditto.
3332 (VOID_FTYPE_PDOUBLE_V2DF_QI): Ditto.
3333 (VOID_FTYPE_PFLOAT_V4SF_QI): Ditto.
3334 (V16SI_FTYPE_V16SF_V16SI_HI): Ditto.
3335 (V8DI_FTYPE_V8SF_V8DI_QI): Ditto.
3336 (V8SF_FTYPE_V8DI_V8SF_QI): Ditto.
3337 (V8DF_FTYPE_V8DI_V8DF_QI): Ditto.
3338 (V2DF_FTYPE_V2DF_V2DF_V2DI): Ditto.
3339 (V4SF_FTYPE_V4SF_V4SF_V4SI): Ditto.
3340 (V2UDI_FTYPE_V2UDI_V2UDI_V2UDI): Ditto.
3341 (V4USI_FTYPE_V4USI_V4USI_V4USI): Ditto.
3342 (V8UHI_FTYPE_V8UHI_V8UHI_V8UHI): Ditto.
3343 (V16UQI_FTYPE_V16UQI_V16UQI_V16UQI): Ditto.
3344 (V4DF_FTYPE_V4DF_V4DF_V4DI): Ditto.
3345 (V8SF_FTYPE_V8SF_V8SF_V8SI): Ditto.
3346 (V8DI_FTYPE_V8DI_V8DI_V8DI): Ditto.
3347 (V16SI_FTYPE_V16SI_V16SI_V16SI): Ditto.
3348 (V2DF_FTYPE_V2DF_V2DI_V2DF): Ditto.
3349 (V4DF_FTYPE_V4DF_V4DI_V4DF): Ditto.
3350 (V8DF_FTYPE_V8DF_V8DI_V8DF): Ditto.
3351 (V4SF_FTYPE_V4SF_V4SI_V4SF): Ditto.
3352 (V8SF_FTYPE_V8SF_V8SI_V8SF): Ditto.
3353 (V16SF_FTYPE_V16SF_V16SI_V16SF): Ditto.
3354 (V8DI_FTYPE_V8DI_SI_V8DI_V8DI): Ditto.
3355 (PVOID_FTYPE_PVOID_PVOID_ULONG): Ditto.
3356 (V4SF_FTYPE_V2DF_V4SF_QI): Convert mask type from signed to unsigned.
3357 (V4SF_FTYPE_V4DF_V4SF_QI): Ditto.
3358 (V4SF_FTYPE_V8HI_V4SF_QI): Ditto.
3359 (V8SF_FTYPE_V8HI_V8SF_QI): Ditto.
3360 (V16SI_FTYPE_V16SI_V16SI_HI): Ditto.
3361 (V8DI_FTYPE_V8DI_V8DI_QI): Ditto.
3362 (V2DF_FTYPE_V4DF_INT_V2DF_QI): Ditto.
3363 (V2DF_FTYPE_V8DF_INT_V2DF_QI): Ditto.
3364 (V2DI_FTYPE_V2DI_INT_V2DI_QI): Ditto.
3365 (V4DF_FTYPE_V8DF_INT_V4DF_QI): Ditto.
3366 (V4SF_FTYPE_V8SF_INT_V4SF_QI): Ditto.
3367 (V4SI_FTYPE_V2DF_V4SI_QI): Ditto.
3368 (V4SI_FTYPE_V4SI_INT_V4SI_QI): Ditto.
3369 (V4SI_FTYPE_V8HI_V8HI_V4SI_QI): Ditto.
3370 (V4SI_FTYPE_V8SI_INT_V4SI_QI): Ditto.
3371 (V8HI_FTYPE_V16QI_V16QI_V8HI_QI): Ditto.
3372 (V8HI_FTYPE_V8SF_INT_V8HI_QI): Ditto.
3373 (V8HI_FTYPE_V4SF_INT_V8HI_QI): Ditto.
3374 (V8SF_FTYPE_V16SF_INT_V8SF_QI): Ditto.
3375 (V4SF_FTYPE_V16SF_INT_V4SF_QI): Ditto.
3376 (V8DF_FTYPE_V8DF_V2DF_INT_V8DF_QI): Ditto.
3377 (V8DF_FTYPE_V8DF_V4DF_INT_V8DF_QI): Ditto.
3378 (V8DF_FTYPE_V8DF_V8DF_INT_V8DF_QI): Ditto.
3379 (V8DF_FTYPE_V8DF_INT_V8DF_QI): Ditto.
3380 (V4DF_FTYPE_V4DF_V4DF_V4DI_INT_QI): Ditto.
3381 (V2DF_FTYPE_V2DF_V2DF_V2DI_INT_QI): Ditto.
3382 (V16SF_FTYPE_V16SF_V16SF_INT_V16SF_HI): Ditto.
3383 (V16SF_FTYPE_V16SF_INT_V16SF_HI): Ditto.
3384 (V16SI_FTYPE_V16SI_V4SI_INT_V16SI_HI): Ditto.
3385 (V8SF_FTYPE_V8SF_V8SF_V8SI_INT_QI): Ditto.
3386 (V4SF_FTYPE_V4SF_V4SF_V4SI_INT_QI): Ditto.
3387 (V16SF_FTYPE_V16SF_V4SF_INT_V16SF_HI): Ditto.
3388 (V16SF_FTYPE_V16SF_V8SF_INT_V16SF_HI): Ditto.
3389 (V16HI_FTYPE_V32QI_V32QI_V16HI_HI): Ditto.
3390 (V32HI_FTYPE_V64QI_V64QI_V32HI_SI): Ditto.
3391 (V16HI_FTYPE_V16SF_INT_V16HI_HI): Ditto.
3392 (V16SI_FTYPE_V16SI_V8SI_INT_V16SI_HI): Ditto.
3393 (V4SI_FTYPE_V16SI_INT_V4SI_QI): Ditto.
3394 (V16SI_FTYPE_V16SI_V16SI_INT_V16SI_HI): Ditto.
3395 (V8SI_FTYPE_V16HI_V16HI_V8SI_QI): Ditto.
3396 (V16SI_FTYPE_V32HI_V32HI_V16SI_HI): Ditto.
3397 (V8SI_FTYPE_V8SI_INT_V8SI_QI): Ditto.
3398 (V8SI_FTYPE_V16SI_INT_V8SI_QI): Ditto.
3399 (V16SI_FTYPE_V16SI_V4SI_V16SI_HI): Ditto.
3400 (V16SI_FTYPE_V16SI_INT_V16SI_HI): Ditto.
3401 (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_QI): Ditto.
3402 (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_DI): Ditto.
3403 (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_SI): Ditto.
3404 (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_HI): Ditto.
3405 (V8DI_FTYPE_V8DI_V2DI_INT_V8DI_QI): Ditto.
3406 (V8DI_FTYPE_V8DI_V4DI_INT_V8DI_QI): Ditto.
3407 (V4DI_FTYPE_V8DI_INT_V4DI_QI): Ditto.
3408 (V8DI_FTYPE_V8DI_V2DI_V8DI_QI): Ditto.
3409 (V8DI_FTYPE_V8DI_INT_V8DI_QI): Ditto.
3410 (V4DI_FTYPE_V4DI_INT_V4DI_QI): Ditto.
3411 (V2DI_FTYPE_V4DI_INT_V2DI_QI): Ditto.
3412 (V2DI_FTYPE_V8DI_INT_V2DI_QI): Ditto.
3413 (HI_FTYPE_HI): Ditto.
3414 (HI_FTYPE_V16QI): Ditto.
3415 (SI_FTYPE_V32QI): Ditto.
3416 (DI_FTYPE_V64QI): Ditto.
3417 (QI_FTYPE_V8HI): Ditto.
3418 (HI_FTYPE_V16HI): Ditto.
3419 (SI_FTYPE_V32HI): Ditto.
3420 (QI_FTYPE_V4SI): Ditto.
3421 (QI_FTYPE_V8SI): Ditto.
3422 (HI_FTYPE_V16SI): Ditto.
3423 (QI_FTYPE_V2DI): Ditto.
3424 (QI_FTYPE_V4DI): Ditto.
3425 (QI_FTYPE_V8DI): Ditto.
3426 (V16QI_FTYPE_HI): Ditto.
3427 (V32QI_FTYPE_SI): Ditto.
3428 (V64QI_FTYPE_DI): Ditto.
3429 (V8HI_FTYPE_QI): Ditto.
3430 (V16HI_FTYPE_HI): Ditto.
3431 (V32HI_FTYPE_SI): Ditto.
3432 (V4SI_FTYPE_QI): Ditto.
3433 (V4SI_FTYPE_HI): Ditto.
3434 (V8SI_FTYPE_QI): Ditto.
3435 (V8SI_FTYPE_HI): Ditto.
3436 (V2DI_FTYPE_QI): Ditto.
3437 (V4DI_FTYPE_QI): Ditto.
3438 (HI_FTYPE_HI_HI): Ditto.
3439 (SI_FTYPE_SI_SI): Ditto.
3440 (DI_FTYPE_DI_DI): Ditto.
3441 (HI_FTYPE_V16QI_V16QI_HI): Ditto.
3442 (HI_FTYPE_V16QI_V16QI_INT_HI): Ditto.
3443 (SI_FTYPE_V32QI_V32QI_SI): Ditto.
3444 (SI_FTYPE_V32QI_V32QI_INT_SI): Ditto.
3445 (DI_FTYPE_V64QI_V64QI_DI): Ditto.
3446 (DI_FTYPE_V64QI_V64QI_INT_DI): Ditto.
3447 (QI_FTYPE_V8HI_V8HI_QI): Ditto.
3448 (QI_FTYPE_V8HI_V8HI_INT_QI): Ditto.
3449 (HI_FTYPE_V16HI_V16HI_HI): Ditto.
3450 (HI_FTYPE_V16HI_V16HI_INT_HI): Ditto.
3451 (SI_FTYPE_V32HI_V32HI_SI): Ditto.
3452 (SI_FTYPE_V32HI_V32HI_INT_SI): Ditto.
3453 (QI_FTYPE_V4SI_V4SI_QI): Ditto.
3454 (QI_FTYPE_V4SI_V4SI_INT_QI): Ditto.
3455 (QI_FTYPE_V8SI_V8SI_QI): Ditto.
3456 (QI_FTYPE_V8SI_V8SI_INT_QI): Ditto.
3457 (QI_FTYPE_V2DI_V2DI_QI): Ditto.
3458 (QI_FTYPE_V2DI_V2DI_INT_QI): Ditto.
3459 (QI_FTYPE_V4DI_V4DI_QI): Ditto.
3460 (QI_FTYPE_V4DI_V4DI_INT_QI): Ditto.
3461 (QI_FTYPE_V8DI_V8DI_QI): Ditto.
3462 (HI_FTYPE_V16SI_V16SI_HI): Ditto.
3463 (QI_FTYPE_V8DI_V8DI_INT): Ditto.
3464 (QI_FTYPE_V8DI_V8DI_INT_QI): Ditto.
3465 (HI_FTYPE_V16SI_V16SI_INT): Ditto.
3466 (HI_FTYPE_V16SI_V16SI_INT _HI): Ditto.
3467 (QI_FTYPE_V8DF_V8DF_INT): Ditto.
3468 (QI_FTYPE_V8DF_V8DF_INT_QI_INT): Ditto.
3469 (HI_FTYPE_V16SF_V16SF_INT): Ditto.
3470 (HI_FTYPE_V16SF_V16SF_INT_HI_INT): Ditto.
3471 (QI_FTYPE_V2DF_V2DF_INT): Ditto.
3472 (QI_FTYPE_V2DF_V2DF_INT_QI): Ditto.
3473 (QI_FTYPE_V2DF_V2DF_INT_QI_INT): Ditto.
3474 (QI_FTYPE_V4SF_V4SF_INT): Ditto.
3475 (QI_FTYPE_V4SF_V4SF_INT_QI): Ditto.
3476 (QI_FTYPE_V4SF_V4SF_INT_QI_INT): Ditto.
3477 (V16SI_FTYPE_HI): Ditto.
3478 (V8DI_FTYPE_QI): Ditto.
3479 (V2DF_FTYPE_V2DI_V2DF_V2DF_QI): Ditto.
3480 (V2DF_FTYPE_V2DF_V2DI_V2DF_QI): Ditto.
3481 (V4DF_FTYPE_V4DF_V2DF_INT_V4DF_QI): Ditto.
3482 (V4SF_FTYPE_V4SI_V4SF_V4SF_QI): Ditto.
3483 (V4SF_FTYPE_V4SF_V4SI_V4SF_QI): Ditto.
3484 (V4SF_FTYPE_V4SF_V4SF_V4SF_QI): Ditto.
3485 (V8SF_FTYPE_V8SF_V4SF_INT_V8SF_QI): Ditto.
3486 (V8SI_FTYPE_V8SI_V4SI_INT_V8SI_QI): Ditto.
3487 (V4DI_FTYPE_V4DI_V2DI_INT_V4DI_QI): Ditto.
3488 (V2DF_FTYPE_V2DF_V2DF_QI): Ditto.
3489 (V2DF_FTYPE_V4SF_V2DF_QI): Ditto.
3490 (V2DF_FTYPE_V4SI_V2DF_QI): Ditto.
3491 (V4DF_FTYPE_V4DF_V4DF_QI): Ditto.
3492 (V4DF_FTYPE_V4SF_V4DF_QI): Ditto.
3493 (V4DF_FTYPE_V4SI_V4DF_QI): Ditto.
3494 (V8DF_FTYPE_V8DF_V8DF_QI): Ditto.
3495 (V8DF_FTYPE_V8SI_V8DF_QI): Ditto.
3496 (V2DI_FTYPE_V4SI_V2DI_QI): Ditto.
3497 (V2DI_FTYPE_V8HI_V2DI_QI): Ditto.
3498 (V4DI_FTYPE_V4DF_V4DI_QI): Ditto.
3499 (V2DI_FTYPE_V2DF_V2DI_QI): Ditto.
3500 (V2DI_FTYPE_V2DI_V2DI_V2DI_QI): Ditto.
3501 (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_QI): Ditto.
3502 (V4DI_FTYPE_V4DI_V4DI_V4DI_QI): Ditto.
3503 (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_QI): Ditto.
3504 (V8DI_FTYPE_V8SI_V8DI_QI): Ditto.
3505 (V8DI_FTYPE_V8HI_V8DI_QI): Ditto.
3506 (V8DI_FTYPE_V16QI_V8DI_QI): Ditto.
3507 (V2DI_FTYPE_V16QI_V2DI_QI): Ditto.
3508 (V4DI_FTYPE_V16QI_V4DI_QI): Ditto.
3509 (V4DI_FTYPE_V4DI_V4DI_QI): Ditto.
3510 (V4DI_FTYPE_V4SI_V4DI_QI): Ditto.
3511 (V4DI_FTYPE_V8HI_V4DI_QI): Ditto.
3512 (V8DI_FTYPE_V8DI_V8DI_V8DI_QI): Ditto.
3513 (V8DF_FTYPE_V8DI_V8DF_V8DF_QI): Ditto.
3514 (V8DF_FTYPE_V8DF_V8DI_V8DF_QI): Ditto.
3515 (V4DF_FTYPE_V4DI_V4DF_V4DF_QI): Ditto.
3516 (V4DF_FTYPE_V4DF_V4DI_V4DF_QI): Ditto.
3517 (V4DF_FTYPE_V4DF_V4DF_V4DF_QI): Ditto.
3518 (V8DF_FTYPE_V8DF_V8DF_V8DF_QI): Ditto.
3519 (V16QI_FTYPE_V16QI_V16QI_V16QI_HI): Ditto.
3520 (V16HI_FTYPE_V16HI_V16HI_V16HI_HI): Ditto.
3521 (V16SI_FTYPE_V16SI_V16SI_V16SI_HI): Ditto.
3522 (V2DF_FTYPE_V2DF_V2DF_V2DF_QI): Ditto.
3523 (V32HI_FTYPE_V32HI_V32HI_V32HI_SI): Ditto.
3524 (V64QI_FTYPE_V64QI_V64QI_V64QI_DI): Ditto.
3525 (V32QI_FTYPE_V32QI_V32QI_V32QI_SI): Ditto.
3526 (V8HI_FTYPE_V8HI_V8HI_V8HI_QI): Ditto.
3527 (V4SF_FTYPE_V4SF_V4SF_QI): Ditto.
3528 (V4SF_FTYPE_V4SI_V4SF_QI): Ditto.
3529 (V8SF_FTYPE_V8SF_V8SF_QI): Ditto.
3530 (V8SF_FTYPE_V8SI_V8SF_QI): Ditto.
3531 (V16SF_FTYPE_V16SF_V16SF_HI): Ditto.
3532 (V4SI_FTYPE_V16QI_V4SI_QI): Ditto.
3533 (V4SI_FTYPE_V8HI_V4SI_QI): Ditto.
3534 (V8SI_FTYPE_V8SI_V8SI_QI): Ditto.
3535 (V8SI_FTYPE_V8HI_V8SI_QI): Ditto.
3536 (V8SI_FTYPE_V16QI_V8SI_QI): Ditto.
3537 (V4SI_FTYPE_V4SI_V4SI_V4SI_QI): Ditto.
3538 (V4SI_FTYPE_V4SI_V4SI_INT_V4SI_QI): Ditto.
3539 (V8SF_FTYPE_V8SF_V8SF_V8SF_QI): Ditto.
3540 (V8SF_FTYPE_V8SI_V8SF_V8SF_QI): Ditto.
3541 (V8SF_FTYPE_V8SF_V8SI_V8SF_QI): Ditto.
3542 (V8SI_FTYPE_V8SI_V8SI_V8SI_QI): Ditto.
3543 (V8SI_FTYPE_V8SI_V8SI_INT_V8SI_QI): Ditto.
3544 (V16SF_FTYPE_V16SF_V16SF_V16SF_HI): Ditto.
3545 (V16SF_FTYPE_V16SI_V16SF_V16SF_HI): Ditto.
3546 (V16SF_FTYPE_V16SF_V16SI_V16SF_HI): Ditto.
3547 (V16SF_FTYPE_V8SF_V16SF_HI): Ditto.
3548 (V16SF_FTYPE_V4SF_V16SF_HI): Ditto.
3549 (V8DF_FTYPE_V4DF_V8DF_QI): Ditto.
3550 (V8DF_FTYPE_V2DF_V8DF_QI): Ditto.
3551 (V16SI_FTYPE_V8SI_V16SI_HI): Ditto.
3552 (V16SI_FTYPE_V4SI_V16SI_HI): Ditto.
3553 (V16SI_FTYPE_SI_V16SI_HI): Ditto.
3554 (V16SI_FTYPE_V16HI_V16SI_HI): Ditto.
3555 (V16SI_FTYPE_V16QI_V16SI_HI): Ditto.
3556 (V8DI_FTYPE_V4DI_V8DI_QI): Ditto.
3557 (V4SI_FTYPE_V4DF_V4SI_QI): Ditto.
3558 (V8DI_FTYPE_V2DI_V8DI_QI): Ditto.
3559 (V8DI_FTYPE_DI_V8DI_QI): Ditto.
3560 (V16QI_FTYPE_V16SI_V16QI_HI): Ditto.
3561 (V16QI_FTYPE_V8DI_V16QI_QI): Ditto.
3562 (V32HI_FTYPE_V32HI_V32HI_SI): Ditto.
3563 (V32HI_FTYPE_V32QI_V32HI_SI): Ditto.
3564 (V16HI_FTYPE_V16HI_V16HI_HI): Ditto.
3565 (V16HI_FTYPE_V16QI_V16HI_HI): Ditto.
3566 (V8HI_FTYPE_V16QI_V8HI_QI): Ditto.
3567 (V8SF_FTYPE_V4SF_V8SF_QI): Ditto.
3568 (V4DF_FTYPE_V2DF_V4DF_QI): Ditto.
3569 (V8SI_FTYPE_V4SI_V8SI_QI): Ditto.
3570 (V8SI_FTYPE_SI_V8SI_QI): Ditto.
3571 (V4SI_FTYPE_V4SI_V4SI_QI): Ditto.
3572 (V4SI_FTYPE_SI_V4SI_QI): Ditto.
3573 (V4DI_FTYPE_V2DI_V4DI_QI): Ditto.
3574 (V4DI_FTYPE_DI_V4DI_QI): Ditto.
3575 (V2DI_FTYPE_V2DI_V2DI_QI): Ditto.
3576 (V2DI_FTYPE_DI_V2DI_QI): Ditto.
3577 (V64QI_FTYPE_V64QI_V64QI_DI): Ditto.
3578 (V64QI_FTYPE_V16QI_V64QI_DI): Ditto.
3579 (V64QI_FTYPE_QI_V64QI_DI): Ditto.
3580 (V32QI_FTYPE_V32QI_V32QI_SI): Ditto.
3581 (V32QI_FTYPE_V16QI_V32QI_SI): Ditto.
3582 (V32QI_FTYPE_QI_V32QI_SI): Ditto.
3583 (V16QI_FTYPE_V16QI_V16QI_HI): Ditto.
3584 (V16QI_FTYPE_QI_V16QI_HI): Ditto.
3585 (V32HI_FTYPE_V8HI_V32HI_SI): Ditto.
3586 (V32HI_FTYPE_HI_V32HI_SI): Ditto.
3587 (V16HI_FTYPE_V8HI_V16HI_HI): Ditto.
3588 (V16HI_FTYPE_HI_V16HI_HI): Ditto.
3589 (V8HI_FTYPE_V8HI_V8HI_QI): Ditto.
3590 (V8HI_FTYPE_HI_V8HI_QI): Ditto.
3591 (V64QI_FTYPE_PCV64QI_V64QI_DI): Ditto.
3592 (V32HI_FTYPE_PCV32HI_V32HI_SI): Ditto.
3593 (V32QI_FTYPE_PCV32QI_V32QI_SI): Ditto.
3594 (V16SF_FTYPE_PCV16SF_V16SF_HI): Ditto.
3595 (V8DF_FTYPE_PCV8DF_V8DF_QI): Ditto.
3596 (V16SI_FTYPE_PCV16SI_V16SI_HI): Ditto.
3597 (V16HI_FTYPE_PCV16HI_V16HI_HI): Ditto.
3598 (V16QI_FTYPE_PCV16QI_V16QI_HI): Ditto.
3599 (V8SF_FTYPE_PCV8SF_V8SF_QI): Ditto.
3600 (V8DI_FTYPE_PCV8DI_V8DI_QI): Ditto.
3601 (V8SI_FTYPE_PCV8SI_V8SI_QI): Ditto.
3602 (V8HI_FTYPE_PCV8HI_V8HI_QI): Ditto.
3603 (V4DF_FTYPE_PCV4DF_V4DF_QI): Ditto.
3604 (V4SF_FTYPE_PCV4SF_V4SF_QI): Ditto.
3605 (V4DI_FTYPE_PCV4DI_V4DI_QI): Ditto.
3606 (V4SI_FTYPE_PCV4SI_V4SI_QI): Ditto.
3607 (V2DF_FTYPE_PCV2DF_V2DF_QI): Ditto.
3608 (V2DI_FTYPE_PCV2DI_V2DI_QI): Ditto.
3609 (V16HI_FTYPE_V16SI_V16HI_HI): Ditto.
3610 (V8SI_FTYPE_V8DI_V8SI_QI): Ditto.
3611 (V8HI_FTYPE_V8DI_V8HI_QI): Ditto.
3612 (V16QI_FTYPE_V8HI_V16QI_QI): Ditto.
3613 (V16QI_FTYPE_V16HI_V16QI_HI): Ditto.
3614 (V16QI_FTYPE_V4SI_V16QI_QI): Ditto.
3615 (V16QI_FTYPE_V8SI_V16QI_QI): Ditto.
3616 (V8HI_FTYPE_V4SI_V8HI_QI): Ditto.
3617 (V8HI_FTYPE_V8SI_V8HI_QI): Ditto.
3618 (V16QI_FTYPE_V2DI_V16QI_QI): Ditto.
3619 (V16QI_FTYPE_V4DI_V16QI_QI): Ditto.
3620 (V8HI_FTYPE_V2DI_V8HI_QI): Ditto.
3621 (V8HI_FTYPE_V4DI_V8HI_QI): Ditto.
3622 (V4SI_FTYPE_V2DI_V4SI_QI): Ditto.
3623 (V4SI_FTYPE_V4DI_V4SI_QI): Ditto.
3624 (V32QI_FTYPE_V32HI_V32QI_SI): Ditto.
3625 (V2DF_FTYPE_V2DF_INT_V2DF_QI): Ditto.
3626 (V4DF_FTYPE_V4DF_INT_V4DF_QI): Ditto.
3627 (V4SF_FTYPE_V4SF_INT_V4SF_QI): Ditto.
3628 (V8SF_FTYPE_V8SF_INT_V8SF_QI): Ditto.
3629 (V4DF_FTYPE_V4DF_V4DF_INT_V4DF_QI): Ditto.
3630 (V2DF_FTYPE_V2DF_V2DF_INT_V2DF_QI): Ditto.
3631 (V8SF_FTYPE_V8SF_V8SF_INT_V8SF_QI): Ditto.
3632 (V4SF_FTYPE_V4SF_V4SF_INT_V4SF_QI): Ditto.
3633 (VOID_FTYPE_PV8DF_V8DF_QI): Ditto.
3634 (VOID_FTYPE_PV8SI_V8DI_QI): Ditto.
3635 (VOID_FTYPE_PV8HI_V8DI_QI): Ditto.
3636 (VOID_FTYPE_PV8HI_V4DI_QI): Ditto.
3637 (VOID_FTYPE_PV8HI_V2DI_QI): Ditto.
3638 (VOID_FTYPE_PV4SI_V4DI_QI): Ditto.
3639 (VOID_FTYPE_PV4SI_V2DI_QI): Ditto.
3640 (VOID_FTYPE_PV8HI_V8SI_QI): Ditto.
3641 (VOID_FTYPE_PV8HI_V4SI_QI): Ditto.
3642 (VOID_FTYPE_PV4DF_V4DF_QI): Ditto.
3643 (VOID_FTYPE_PV2DF_V2DF_QI): Ditto.
3644 (VOID_FTYPE_PV16SF_V16SF_HI): Ditto.
3645 (VOID_FTYPE_PV8SF_V8SF_QI): Ditto.
3646 (VOID_FTYPE_PV4SF_V4SF_QI): Ditto.
3647 (VOID_FTYPE_PV8DI_V8DI_QI): Ditto.
3648 (VOID_FTYPE_PV4DI_V4DI_QI): Ditto.
3649 (VOID_FTYPE_PV2DI_V2DI_QI): Ditto.
3650 (VOID_FTYPE_PV16SI_V16SI_HI): Ditto.
3651 (VOID_FTYPE_PV16HI_V16SI_HI): Ditto.
3652 (VOID_FTYPE_PV16QI_V16SI_HI): Ditto.
3653 (VOID_FTYPE_PV16QI_V8SI_QI): Ditto.
3654 (VOID_FTYPE_PV16QI_V4SI_QI): Ditto.
3655 (VOID_FTYPE_PV16QI_V8DI_QI): Ditto.
3656 (VOID_FTYPE_PV16QI_V4DI_QI): Ditto.
3657 (VOID_FTYPE_PV16QI_V2DI_QI): Ditto.
3658 (VOID_FTYPE_PV8SI_V8SI_QI): Ditto.
3659 (VOID_FTYPE_PV4SI_V4SI_QI): Ditto.
3660 (VOID_FTYPE_PV32HI_V32HI_SI): Ditto.
3661 (VOID_FTYPE_PV16HI_V16HI_HI): Ditto.
3662 (VOID_FTYPE_PV8HI_V8HI_QI): Ditto.
3663 (VOID_FTYPE_PV64QI_V64QI_DI): Ditto.
3664 (VOID_FTYPE_PV32QI_V32QI_SI): Ditto.
3665 (VOID_FTYPE_PV16QI_V16QI_HI): Ditto.
3666 (V8DI_FTYPE_V8DI_V8DI_V8DI_INT_QI): Ditto.
3667 (V8SI_FTYPE_V8SF_V8SI_QI): Ditto.
3668 (V4SI_FTYPE_V4SF_V4SI_QI): Ditto.
3669 (V4DI_FTYPE_V4SF_V4DI_QI): Ditto.
3670 (V2DI_FTYPE_V4SF_V2DI_QI): Ditto.
3671 (V4SF_FTYPE_V4DI_V4SF_QI): Ditto.
3672 (V4SF_FTYPE_V2DI_V4SF_QI): Ditto.
3673 (V4DF_FTYPE_V4DI_V4DF_QI): Ditto.
3674 (V2DF_FTYPE_V2DI_V2DF_QI): Ditto.
3675 (V32HI_FTYPE_V32HI_INT_V32HI_SI): Ditto.
3676 (V32HI_FTYPE_V32HI_V8HI_V32HI_SI): Ditto.
3677 (V16HI_FTYPE_V16HI_INT_V16HI_HI): Ditto.
3678 (V16HI_FTYPE_V16HI_V8HI_V16HI_HI): Ditto.
3679 (V8HI_FTYPE_V8HI_INT_V8HI_QI): Ditto.
3680 (V32HI_FTYPE_V64QI_V64QI_INT_V32HI_SI): Ditto.
3681 (V16HI_FTYPE_V32QI_V32QI_INT_V16HI_HI): Ditto.
3682 (V8HI_FTYPE_V16QI_V16QI_INT_V8HI_QI): Ditto.
3683 (V64QI_FTYPE_V32HI_V32HI_V64QI_DI): Ditto.
3684 (V32QI_FTYPE_V16HI_V16HI_V32QI_SI): Ditto.
3685 (V16QI_FTYPE_V8HI_V8HI_V16QI_HI): Ditto.
3686 (V32HI_FTYPE_V16SI_V16SI_V32HI_SI): Ditto.
3687 (V16HI_FTYPE_V8SI_V8SI_V16HI_HI): Ditto.
3688 (V8HI_FTYPE_V4SI_V4SI_V8HI_QI): Ditto.
3689 (V8DI_FTYPE_V16SI_V16SI_V8DI_QI): Ditto.
3690 (V4DI_FTYPE_V8SI_V8SI_V4DI_QI): Ditto.
3691 (V2DI_FTYPE_V4SI_V4SI_V2DI_QI): Ditto.
3692 (V16SI_FTYPE_V16SI_V16SI_V16SI_INT_HI): Ditto.
3693 (V8SI_FTYPE_V8SI_V8SI_V8SI_INT_QI): Ditto.
3694 (V4DI_FTYPE_V4DI_V4DI_V4DI_INT_QI): Ditto.
3695 (V4SI_FTYPE_V4SI_V4SI_V4SI_INT_QI): Ditto.
3696 (V2DI_FTYPE_V2DI_V2DI_V2DI_INT_QI): Ditto.
3697 (V8SI_FTYPE_V8SI_V4SI_V8SI_QI): Ditto.
3698 (V4DI_FTYPE_V4DI_V2DI_V4DI_QI): Ditto.
3699 (QI_FTYPE_V4DF_V4DF_INT_QI): Ditto.
3700 (QI_FTYPE_V8SF_V8SF_INT_QI): Ditto.
3701 (QI_FTYPE_V8DF_INT_QI): Ditto.
3702 (QI_FTYPE_V4DF_INT_QI): Ditto.
3703 (QI_FTYPE_V2DF_INT_QI): Ditto.
3704 (HI_FTYPE_V16SF_INT_HI): Ditto.
3705 (QI_FTYPE_V8SF_INT_QI): Ditto.
3706 (QI_FTYPE_V4SF_INT_QI): Ditto.
3707 (V8DF_FTYPE_V8DF_V8DF_V8DF_QI_INT): Ditto.
3709 2015-07-31 Richard Biener <rguenther@suse.de>
3711 * gimple-fold.c (fold_gimple_assign): Remove folding of
3714 2015-07-31 Tom de Vries <tom@codesourcery.com>
3716 PR tree-optimization/66846
3717 * omp-low.c (expand_omp_taskreg) [ENABLE_CHECKING]: Call
3718 verify_loop_structure for child_cfun if !LOOPS_NEED_FIXUP.
3719 (expand_omp_target) [ENABLE_CHECKING]: Same.
3720 (execute_expand_omp) [ENABLE_CHECKING]: Call verify_loop_structure for
3721 cfun if !LOOPS_NEED_FIXUP.
3722 (expand_omp_for_static_nochunk): Handle simple latch bb. Handle case
3723 that omp_for already has its own loop struct.
3724 * tree-parloops.c (create_phi_for_local_result)
3725 (create_call_for_reduction): Handle simple latch bb.
3726 (create_parallel_loop): Add simple latch bb to preserve
3727 LOOPS_HAVE_SIMPLE_LATCHES. Record new exit. Handle simple latch bb.
3728 (gen_parallel_loop): Remove call to cancel_loop_tree.
3729 (parallelize_loops): Skip loops that are inner loops of parallelized
3731 (pass_parallelize_loops::execute) [ENABLE_CHECKING]: Call
3732 verify_loop_structure.
3734 2015-07-30 Anatoly Sokolov <aesok@post.ru>
3736 * config/v850/v850.h (LIBCALL_VALUE): Remove macros.
3737 * config/v850/v850.md (RV_REGNUM): New constants.
3738 * config/v850/v850.c (v850_libcall_value): New functions.
3739 (v850_function_value_regno_p, v850_function_value): Use RV_REGNUM.
3740 (TARGET_LIBCALL_VALUE): Define.
3742 2015-07-30 Anatoly Sokolov <aesok@post.ru>
3744 * rtl.h (lowpart_subreg): Move in file.
3745 * loop-iv.c (lowpart_subreg): Move to...
3746 * simplify-rtx.c (lowpart_subreg): ...here.
3747 (simplify_binary_operation_1): Use lowpart_subreg instead of
3748 simplify_gen_subreg.
3749 * expr.c (expand_expr_real_2): Ditto.
3750 * emit-rtl.c (gen_lowpart_common): Ditto.
3751 * combine.c (gen_lowpart_for_combine): Ditto.
3752 * cfgexpand.c (convert_debug_memory_address, expand_debug_expr,
3753 expand_debug_source_expr): Ditto.
3755 2015-07-30 Richard Sandiford <richard.sandiford@arm.com>
3757 * builtins.c (HAVE_atomic_clear, gen_atomic_clear): Delete.
3758 (expand_builtin_atomic_clear): Remove support for atomic_clear
3761 2015-07-30 Richard Biener <rguenther@suse.de>
3763 * gimple-fold.c (fold_gimple_assign): Only fold !tcc_comparison
3764 binaries. Move X == 0, X == 1, X != 0, and X != 1 canonicalization ...
3765 (fold_stmt_1): ... here and work on GIMPLE directly. Remove
3766 redundant operand canonicalization.
3768 2015-07-30 David Sherwood <david.sherwood@arm.com>
3770 * config/aarch64/aarch64-simd.md (aarch64_ext<mode>): Replace call to
3771 GET_MODE_SIZE (GET_MODE_INNER (m)) with GET_MODE_UNIT_SIZE (m).
3772 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Likewise.
3773 * config/arm/arm.c (neon_valid_immediate): Likewise.
3774 * config/i386/i386.c (classify_argument, ix86_expand_int_vcond)
3775 (expand_vec_perm_blend, expand_vec_perm_pshufb): Likewise.
3776 (expand_vec_perm_pshufb2, expand_vec_perm_vpshufb2_vpermq): Likewise.
3777 (expand_vec_perm_vpshufb2_vpermq): Likewise.
3778 (expand_vec_perm_vpshufb2_vpermq_even_odd): Likewise.
3779 (expand_vec_perm_vpshufb4_vpermq2): Likewise.
3780 * config/i386/sse.md
3781 (<extract_type>_vinsert<shuffletype><extract_suf>_mask): Likewise.
3782 (*ssse3_palignr<mode>_perm): Likewise.
3783 * config/rs6000/rs6000.c (rs6000_complex_function_value): Likewise.
3784 * config/spu/spu.c (arith_immediate_p): Likewise.
3785 * simplify-rtx.c (simplify_const_unary_operation): Likewise.
3786 (simplify_binary_operation_1, simplify_ternary_operation): Likewise.
3788 2015-07-30 Richard Biener <rguenther@suse.de>
3790 * genmatch.c (decision_tree::gen_gimple): Merge with ...
3791 (decision_tree::gen_generic): ... this into ...
3792 (decision_tree::gen): ... this.
3793 (main): Adjust callers.
3795 2015-07-30 Richard Biener <rguenther@suse.de>
3797 * genmatch.c (verbose): New global.
3798 (warning_at): Add overload with source_location.
3799 (capture_info::capture_info): Add bool whether generating gimple
3800 or generic. Add gimple member.
3801 (capture_info::cinfo): Add capture member.
3802 (capture_info::walk_match): Record capture. Warn on
3804 (capture_info::walk_c_expr): Add more fragments captures cannot
3805 escape through. Warn on escaped captures.
3806 (dt_simplify::gen_1): Warn on operands we force to have no
3808 (main): Initialize verbose.
3809 * match.pd: Add integer_nonzerop and HONOR_NANS predicates.
3811 2015-07-30 Richard Biener <rguenther@suse.de>
3814 * match.pd: Allow both operands to independently have conversion
3815 when simplifying compares of addresses.
3817 2015-07-29 Segher Boessenkool <segher@kernel.crashing.org>
3821 * config/rs6000/rs6000.md (and<mode>3): Put a CONST_INT_P check
3822 around those cases that need one.
3824 2015-07-29 Aditya Kumar <hiraditya@msn.com>
3826 * params.def (PARAM_GRAPHITE_MAX_NB_SCOP_PARAMS): Default to 3.
3828 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
3830 * config/i386/iamcu.h (TARGET_ASM_FILE_START_FILE_DIRECTIVE):
3831 New. Copied from config/i386/gnu-user.h.
3832 (ASM_COMMENT_START): Likewise.
3833 (DBX_REGISTER_NUMBER): Likewise.
3835 2015-07-29 Richard Biener <rguenther@suse.de>
3837 * gimple-fold.c (fold_gimple_cond): Remove.
3838 (fold_stmt_1): Do not call it.
3840 2015-07-29 Alan Lawrence <alan.lawrence@arm.com>
3842 * config/aarch64/aarch64-builtins.c (aarch64_fp16_type_node): New.
3843 (aarch64_init_builtins): Make aarch64_fp16_type_node, use for __fp16.
3845 * config/aarch64/aarch64-modes.def: Add HFmode.
3847 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
3848 __ARM_FP16_FORMAT_IEEE and __ARM_FP16_ARGS. Set bit 1 of __ARM_FP.
3850 * config/aarch64/aarch64.c (aarch64_init_libfuncs,
3851 aarch64_promoted_type): New.
3853 (aarch64_float_const_representable_p): Disable HFmode.
3854 (aarch64_mangle_type): Mangle half-precision floats to "Dh".
3855 (TARGET_PROMOTED_TYPE): Define to aarch64_promoted_type.
3856 (TARGET_INIT_LIBFUNCS): Define to aarch64_init_libfuncs.
3858 * config/aarch64/aarch64.md (mov<mode>): Include HFmode using GPF_F16.
3859 (movhf_aarch64, extendhfsf2, extendhfdf2, truncsfhf2, truncdfhf2): New.
3861 * config/aarch64/iterators.md (GPF_F16): New.
3863 2015-07-29 Richard Biener <rguenther@suse.de>
3865 * match.pd: Merge address comparison patterns and make them
3866 handle some more cases.
3868 2015-07-29 Richard Biener <rguenther@suse.de>
3870 * genmatch.c (c_expr::gen_transform): Error on unknown captures.
3871 (parser::parse_capture): Add bool argument on whether to reject
3873 (parser::parse_expr): Adjust.
3874 (parser::parse_op): Likewise.
3875 (parser::parse_pattern): Likewise.
3877 2015-07-29 Richard Biener <rguenther@suse.de>
3879 * gimple-fold.c (has_use_on_stmt): New function.
3880 (replace_stmt_with_simplification): Use it to allow
3881 abnormals originally referenced in the stmt.
3882 (fold_stmt_1): Canonicalize operand order.
3884 2015-07-28 David Sherwood <david.sherwood@arm.com>
3886 * config/arm/arm.c (neon_element_bits, neon_valid_immediate): Call
3887 GET_MODE_INNER unconditionally.
3888 * config/spu/spu.c (arith_immediate_p): Likewise.
3889 * config/i386/i386.c (ix86_build_signbit_mask): Likewise.
3890 * expmed.c (synth_mult): Remove check for VOIDmode result from
3892 (expand_mult_const): Likewise.
3893 * fold-const.c (fold_binary_loc): Replace call to element_precision
3894 with call to GET_MODE_PRECISION.
3895 * genmodes.c (emit_mode_inner_inline): Replace void_mode->name with
3897 (emit_mode_inner): Likewise.
3898 * lto-streamer-out.c (lto_write_mode_table): Update GET_MODE_INNER
3900 * machmode.h (GET_MODE_UNIT_SIZE): Simplify.
3901 (GET_MODE_UNIT_PRECISION): Likewise.
3902 * rtlanal.c (subreg_get_info): Call GET_MODE_INNER unconditionally.
3903 * simplify-rtx.c (simplify_immed_subreg): Likewise.
3904 * stor-layout.c (bitwise_type_for_mode): Update assert.
3905 (element_precision): Remove.
3907 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
3909 * target-insns.def (reload_load_address): New targetm instruction
3911 * reload1.c (gen_reload): Use it instead of HAVE_*/gen_* interface.
3913 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
3915 * target-insns.def (atomic_test_and_set): New targetm instruction
3917 * optabs.c (maybe_emit_atomic_test_and_set): Use it instead of
3918 HAVE_*/gen_* interface.
3920 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
3922 * target-insns.def (can_extend, ptr_extend): New targetm instruction
3924 * optabs.c (can_extend_p): Use them instead of HAVE_*/gen_* interface.
3925 * simplify-rtx.c (simplify_unary_operation_1): Likewise.
3926 * emit-rtl.c (set_reg_attrs_from_value): Likewise.
3927 * rtlanal.c (nonzero_bits1): Likewise.
3928 (num_sign_bit_copies1): Likewise.
3930 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
3932 * target-insns.def (eh_return): New targetm instruction pattern.
3933 * except.c (expand_eh_return): Use it instead of HAVE_*/gen_*
3935 * function.c (thread_prologue_and_epilogue_insns): Remove
3936 preprocessor condition.
3938 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
3940 * target-insns.def (indirect_jump): New targetm instruction pattern.
3941 * optabs.c (emit_indirect_jump): Use it instead of HAVE_*/gen_*
3944 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
3946 * config/fr30/fr30.md (indirect_jump): Use pmode_register_operand
3947 instead of nonimmediate_operand. Remove C condiition.
3949 2015-07-28 Richard Biener <rguenther@suse.de>
3951 * match.pd: Add more simplification of address comparisons.
3953 2015-07-28 Richard Biener <rguenther@suse.de>
3955 * match.pd: Re-order two cases in comparison with max/min
3956 value simplification to make it apply for bools.
3958 2015-07-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3960 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p):
3961 Handle simple SIGN_EXTEND or ZERO_EXTEND.
3962 (aarch64_rtx_costs): Properly strip extend or extract before
3963 passing down to rtx costs again.
3965 2015-07-28 Nick Clifton <nickc@redhat.com>
3967 * config/rl78/rl78.c (rl78_addsi3_internal): New function.
3968 Optimizes the case where -mes0 is active and a constant symbolic
3970 * config/rl78/rl78-protos.h: Prototype the new function.
3971 * config/rl78/rl78.md (addsi3_internal_real): Call new function.
3973 2015-07-28 Tom de Vries <tom@codesourcery.com>
3975 * tree-parloops.c (reduc_stmt_res): New function.
3976 (initialize_reductions, add_field_for_reduction)
3977 (create_phi_for_local_result, create_loads_for_reductions)
3978 (create_stores_for_reduction, build_new_reduction): Handle case that
3979 reduc_stmt is a phi.
3980 (gather_scalar_reductions): Allow double_reduc reductions.
3982 2015-07-28 Richard Biener <rguenther@suse.de>
3984 * fold-const.c (fold_comparison): Remove equality folding
3985 of decl addresses ...
3986 * match.pd: ... here and merge with existing pattern.
3988 2015-07-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
3990 PR tree-optimization/66828
3991 * tree-ssa-math-opts.c (perform_symbolic_merge): Change type of inc
3992 from int64_t to uint64_t.
3994 2015-07-28 Dominik Vogt <vogt@linux.vnet.ibm.com>
3996 * opts-common.c (read_cmdline_option): List DriverOnly enum values
3997 as valid only in the error message of the driver, not in the
3998 messages of the language compilers.
4000 2015-07-27 Tom de Vries <tom@codesourcery.com>
4002 * tree-parloops.c (gather_scalar_reductions): Simplify function
4005 2015-07-27 Marek Polacek <polacek@redhat.com>
4007 * ipa-devirt.c (types_same_for_odr): Fix typo.
4009 2015-07-27 Jason Merrill <jason@redhat.com>
4012 * dwarf2out.c (gen_inlined_subroutine_die): Check
4013 cgraph_function_possibly_inlined_p.
4015 2015-07-27 Wilco Dijkstra <wdijkstr@arm.com>
4017 * gcc/config/aarch64/aarch64.md (aarch64_lshr_sisd_or_int_<mode>3):
4018 Place integer variant first.
4019 (aarch64_ashr_sisd_or_int_<mode>3): Likewise.
4021 2015-07-27 Alan Lawrence <alan.lawrence@arm.com>
4024 * config/arm/arm-builtins.c (enum arm_builtins):
4025 Add ARM_BUILTIN_NEON_BASE and ARM_BUILTIN_NEON_LANE_CHECK.
4026 (ARM_BUILTIN_NEON_BASE): Rename macro to....
4027 (ARM_BUILTIN_NEON_PATTERN_START): ...this.
4028 (arm_init_neon_builtins): Register __builtin_arm_lane_check.
4029 (arm_expand_neon_builtin): Handle ARM_BUILTIN_NEON_LANE_CHECK.
4031 2015-07-27 Alan Lawrence <alan.lawrence@arm.com>
4034 * config/arm/arm-builtins.c (enum arm_type_qualifiers):
4035 Add qualifier_lane_index.
4036 (arm_binop_imm_qualifiers, BINOP_IMM_QUALIFIERS): New.
4037 (arm_getlane_qualifiers): Use qualifier_lane_index.
4038 (arm_lanemac_qualifiers): Rename to...
4039 (arm_mac_n_qualifiers): ...this.
4040 (LANEMAC_QUALIFIERS): Rename to...
4041 (MAC_N_QUALIFIERS): ...this.
4042 (arm_mac_lane_qualifiers, MAC_LANE_QUALIFIERS): New.
4043 (arm_setlane_qualifiers): Use qualifier_lane_index.
4044 (arm_ternop_imm_qualifiers, TERNOP_IMM_QUALIFIERS): New.
4045 (enum builtin_arg): Add NEON_ARG_LANE_INDEX.
4046 (arm_expand_neon_args): Handle NEON_ARG_LANE_INDEX.
4047 (arm_expand_neon_builtin): Handle qualifier_lane_index.
4049 * config/arm/arm-protos.h (neon_lane_bounds): Add const_tree parameter.
4050 * config/arm/arm.c (bounds_check): Likewise, improve error message.
4051 (neon_lane_bounds, neon_const_bounds): Add arguments to bounds_check.
4052 * config/arm/arm_neon_builtins.def (vshrs_n, vshru_n, vrshrs_n,
4053 vrshru_n, vshrn_n, vrshrn_n, vqshrns_n, vqshrnu_n, vqrshrns_n,
4054 vqrshrnu_n, vqshrun_n, vqrshrun_n, vshl_n, vqshl_s_n, vqshl_u_n,
4055 vqshlu_n, vshlls_n, vshllu_n): Change qualifiers to BINOP_IMM.
4056 (vsras_n, vsrau_n, vrsras_n, vrsrau_n, vsri_n, vsli_n): Change
4057 qualifiers to TERNOP_IMM.
4058 (vdup_lane): Change qualifiers to GETLANE.
4059 (vmla_lane, vmlals_lane, vmlalu_lane, vqdmlal_lane, vmls_lane,
4060 vmlsls_lane, vmlslu_lane, vqdmlsl_lane): Change qualifiers to MAC_LANE.
4061 (vmla_n, vmlals_n, vmlalu_n, vqdmlal_n, vmls_n, vmlsls_n, vmlslu_n,
4062 vqdmlsl_n): Change qualifiers to MAC_N.
4064 * config/arm/neon.md (neon_vget_lane<mode>, neon_vget_laneu<mode>,
4065 neon_vget_lanedi, neon_vget_lanev2di, neon_vset_lane<mode>,
4066 neon_vset_lanedi, neon_vdup_lane<mode>, neon_vdup_lanedi,
4067 neon_vdup_lanev2di, neon_vmul_lane<mode>, neon_vmul_lane<mode>,
4068 neon_vmull<sup>_lane<mode>, neon_vqdmull_lane<mode>,
4069 neon_vq<r>dmulh_lane<mode>, neon_vq<r>dmulh_lane<mode>,
4070 neon_vmla_lane<mode>, neon_vmla_lane<mode>, neon_vmlal<sup>_lane<mode>,
4071 neon_vqdmlal_lane<mode>, neon_vmls_lane<mode>, neon_vmls_lane<mode>,
4072 neon_vmlsl<sup>_lane<mode>, neon_vqdmlsl_lane<mode>):
4073 Remove call to neon_lane_bounds.
4075 2015-07-27 Wilco Dijkstra <wdijkstr@arm.com>
4077 * config/aarch64/aarch64.md (aarch64_ashl_sisd_or_int_<mode>3):
4078 Place integer variant first.
4080 2015-07-27 Matthew Wahab <matthew.wahab@arm.com>
4082 * config/arm/arm-arches.def: Add "armv6kz". Replace 6ZK with 6KZ
4083 and FL_FOR_ARCH6ZK with FL_FOR_ARCH6KZ.
4084 * config/arm/arm-c.c (arm_cpu_builtins): Emit "__ARM_ARCH_6ZK__"
4085 for armv6kz targets.
4086 * config/arm/arm-cores.def: Replace 6ZK with 6KZ.
4087 * config/arm/arm-protos.h (FL_ARCH6KZ): New.
4088 (FL_FOR_ARCH6ZK): Remove.
4089 (FL_FOR_ARCH6KZ): New.
4090 (arm_arch6zk): New declaration.
4091 * config/arm/arm-tables.opt: Regenerate.
4092 * config/arm/arm.c (arm_arch6kz): New.
4093 (arm_option_override): Set arm_arch6kz.
4094 * config/arm/arm.h (BASE_ARCH_6ZK): Rename to BASE_ARCH_6KZ.
4095 * config/arm/driver-arm.c: Add comment to "armv6zk" entry.
4096 * doc/invoke.texi: Replace "armv6zk" with "armv6kz".
4098 2015-07-27 Marek Polacek <polacek@redhat.com>
4102 * doc/invoke.texi: Document -Wtautological-compare.
4104 2015-07-27 Richard Biener <rguenther@suse.de>
4106 * genmatch.c (decision_tree::gen_gimple): Split out large
4107 subtrees into separate functions.
4108 (decision_tree::gen_generic): Likewise.
4110 2015-07-26 Uros Bizjak <ubizjak@gmail.com>
4112 * config/alpha/alpha.c: Use SUBREG_P predicate.
4113 * config/alpha/predicates.md: Ditto.
4115 2015-07-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
4117 * config.host (s390*-*-*): Include driver-native.c only when
4118 building with s390* as host *and* target.
4120 2015-07-25 Oleg Endo <olegendo@gcc.gnu.org>
4123 * config/sh/sh.c (sh_split_movrt_negc_to_movt_xor): Add missing
4124 T bit register modified_between_p check.
4126 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
4128 * config/i386/i386.c: Use SUBREG_P predicate.
4129 * config/i386/i386.md: Ditto.
4130 * config/i386/sse.md: Ditto.
4131 * config/i386/predicates.md: Ditto.
4133 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
4136 * config/i386/i386.h (ADJUST_INSN_LENGTH): Use NONDEBUG_INSN_P (INSN)
4137 predicate and INSN_CODE (INSN) >= 0 to check for valid instruction.
4139 2015-07-25 Sebastian Pop <s.pop@samsung.com>
4141 * Makefile.in: Remove use of TREEBROWSER.
4142 * config.in: Regenerated.
4143 * configure: Regenerated.
4144 * configure.ac: Remove definition of TREEBROWSER.
4145 * tree-browser.c: Removed.
4146 * tree-browser.def: Removed.
4148 2015-07-25 Sebastian Pop <s.pop@samsung.com>
4150 * graphite-scop-detection.c: Include gimple-pretty-print.h.
4151 (stmt_simple_for_scop_p): Print when a stmt is not handled in
4153 (scopdet_basic_block_info): Print when a loop or bb cannot be
4154 represented in Graphite.
4156 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
4159 * config/i386/i386.c (ix86_expand_set_or_movmem): Emit main loop
4160 execution guard when min_size is less than size_needed.
4162 2015-07-25 Sebastian Pop <s.pop@samsung.com>
4164 * doc/install.texi: Document supported versions of ISL.
4166 2015-07-25 Jeff Law <law@redhat.com>
4170 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
4171 unable to find X NE 0 in the tables, return X as the simplified
4173 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
4174 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
4176 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
4177 after removing the control flow statement and unnecessary edges.
4179 2015-07-25 David Edelsohn <dje.gcc@gmail.com>
4182 2015-07-23 Alexandre Oliva <aoliva@redhat.com>
4184 PR rtl-optimization/64164
4185 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
4186 * tree-ssa-copyrename.c: Removed.
4187 * opts.c (default_options_table): Drop -ftree-copyrename. Add
4188 -ftree-coalesce-vars.
4189 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
4190 * common.opt (ftree-copyrename): Ignore.
4191 (ftree-coalesce-inlined-vars): Likewise.
4192 * doc/invoke.texi: Remove the ignored options above.
4193 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
4194 * tree-ssa-coalesce.h: ... here.
4195 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
4196 headers required by it.
4197 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
4198 across variables when flag_tree_coalesce_vars. Check register
4199 use and promoted modes to allow coalescing. Moved to
4200 tree-ssa-coalesce.c.
4201 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
4202 with its member functions to tree-ssa-coalesce.c.
4203 (var_map_base_init): Likewise. Renamed to
4204 compute_samebase_partition_bases.
4205 (partition_view_normal): Drop want_bases parameter.
4206 (partition_view_bitmap): Likewise.
4207 * tree-ssa-live.h: Adjust declarations.
4208 * tree-ssa-coalesce.c: Include explow.h.
4209 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
4210 default defs at the entry point.
4211 (dump_part_var_map): New.
4212 (compute_optimized_partition_bases): New, called by...
4213 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
4214 of compute_samebase_partition_bases. Adjust.
4215 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
4216 * cfgexpand.c (leader_merge): New.
4217 (get_rtl_for_parm_ssa_default_def): New.
4218 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
4219 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
4220 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
4221 redundant MEM attr setting.
4222 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
4224 (expand_one_stack_var): ... this. New wrapper to check and
4225 skip already expanded SSA partitions.
4226 (record_alignment_for_reg_var): New, factored out of...
4227 (expand_one_var): ... this.
4228 (expand_one_ssa_partition): New.
4229 (adjust_one_expanded_partition_var): New.
4230 (expand_one_register_var): Check and skip already expanded SSA
4232 (expand_used_vars): Don't create DECLs for anonymous SSA
4233 names. Expand all SSA partitions, then adjust all SSA names.
4234 (pass::execute): Replace the loops that set
4235 SA.partition_to_pseudo from partition leaders and cleared
4236 DECL_RTL for multi-location variables, and that which used to
4237 rename vars and set attrs, with one that clears DECL_RTL and
4238 checks that PARMs and RESULTs default_defs match DECL_RTL.
4239 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
4240 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
4241 * explow.c (promote_ssa_mode): New.
4242 * explow.h (promote_ssa_mode): Declare.
4243 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
4244 * function.c: Include cfgexpand.h.
4245 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
4246 (use_register_for_parm_decl): Wrapper for the above to
4247 special-case the result_ptr.
4248 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
4249 (split_complex_args): Take assign_parm_data_all argument.
4250 Pass it to rtl_for_parm. Set up rtl and context for split
4252 (assign_parms_augmented_arg_list): Adjust.
4253 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
4254 multiple locations. Recognize split complex args.
4255 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
4256 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
4257 (assign_parm_setup_block): Prefer SSA-assigned location.
4258 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
4259 if stack_parm is NULL.
4260 (assign_parm_setup_stack): Prefer SSA-assigned location.
4261 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
4262 rtl before testing for pointer bounds. Special-case result_ptr.
4263 (expand_function_start): Maybe reset DECL_RTL of result.
4264 Prefer SSA-assigned location for result and static chain.
4265 Factor out DECL_RESULT and SET_DECL_RTL.
4266 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
4267 anonymous SSA names. Use promote_ssa_mode.
4268 (get_temp_reg): Likewise.
4269 (remove_ssa_form): Adjust.
4270 * stor-layout.c (layout_decl): Don't set mem attributes of
4272 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
4273 and get its reg_usage for reg invalidation.
4274 (compute_bb_dataflow): Pass it insn.
4275 (emit_notes_in_bb): Likewise.
4277 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
4279 * config/i386/i386.c (ix86_va_start): Remove
4280 unneeded !TARGET_64BIT check.
4281 (ix86_gimplify_va_arg): Ditto.
4283 2015-07-24 Tom de Vries <tom@codesourcery.com>
4285 * graphite-sese-to-poly.c (build_poly_scop): Always call
4286 rewrite_commutative_reductions_out_of_ssa.
4288 2015-07-24 Tom de Vries <tom@codesourcery.com>
4290 * graphite-sese-to-poly.c (is_reduction_operation_p): Limit
4291 flag_associative_math to FLOAT_TYPE_P. Honour
4292 TYPE_OVERFLOW_WRAPS for INTEGRAL_TYPE_P. Don't allow any other types.
4294 2015-07-24 Manuel López-Ibáñez <manu@gcc.gnu.org>
4297 * toplev.c (check_global_declaration): Use DECL_SOURCE_LOCATION
4298 and "%qD" in warning_at instead of "%q+D" in warning.
4300 2015-07-24 Uros Bizjak <ubizjak@gmail.com>
4302 * config/i386/i386.c (ix86_call_abi_override): Call ix86_function_abi.
4303 (ix86_function_abi): Cleanup.
4305 2015-07-24 Michael Darling <darlingm@gmail.com>
4308 * acinclude.m4: Reflects renaming of configure.in to configure.ac
4309 * configure: Likewise
4310 * configure.ac: Likewise
4311 * doc/install.texi: Likewise
4312 * doc/tm.texi: Likewise
4313 * doc/tm.texi.in: Likewise
4315 2015-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4317 * alias.c (nonoverlapping_memrefs_p): Use std::swap instead of
4318 manually swapping values.
4319 * cse.c (fold_rtx): Likewise.
4320 * lra-eliminations.c (form_sum): Likewise.
4322 2015-07-24 Uros Bizjak <ubizjak@gmail.com>
4325 * config/i386/i386.h (ADJUST_INSN_LENGTH): New define.
4326 * config/i386/i386.md (maybe_prefix_bnd): New attribute.
4327 (*jcc_1, *jcc_2, jump, simple_return_internal)
4328 (simple_return_pop_internal): Set attribute maybe_prefix_bnd.
4329 Set length_nobnd attribute instead of length attribute.
4330 (indirect_jump, *tablejump_1): Set attribute maybe_prefix_bnd.
4331 (length_nobnd): Remove attribute.
4332 (length): Remove length_nobnd processing.
4334 2015-07-24 Nathan Sidwell <nathan@codesourcery.com>
4336 * gimplify.c (omp_default_clause): New function. Reorganize flow
4337 for clarity. Broken out of ...
4338 (omp_notice_variable): ... here.
4340 2015-07-24 Gary Funck <gary@intrepid.com>
4343 * fold-const.c (fold_binary_loc): Call fold_convert on arguments to
4344 fold_build2 for CEIL_DIV_EXPR and FLOOR_DIV_EXPR optimization.
4346 2015-07-24 Tom de Vries <tom@codesourcery.com>
4348 * tree-parloops.c (gen_parallel_loop): Add debug print for alternative
4349 exit-first loop transform.
4351 2015-07-24 Cesar Philippidis <cesar@codesourcery.com>
4354 * tree-cfg.c (struct replace_decls_d): New struct.
4355 (replace_block_vars_by_duplicates_1): New function.
4356 (replace_block_vars_by_duplicates): Use it to replace the decls
4357 in the value exprs by duplicates.
4359 2015-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
4361 * config/aarch64/aarch64-elf-raw.h (LINK_SPEC): Handle -h, -static,
4362 -shared, -symbolic, -rdynamic.
4364 2015-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
4367 * config/aarch64/aarch64-linux.h (LINUX_TARGET_LINK_SPEC): Move
4368 -dynamic-linker within %{!static %{!shared, and -rdynamic within
4371 2015-07-24 Ilya Enkovich <enkovich.gnu@gmail.com>
4374 * ipa-inline-analysis.c (estimate_calls_size_and_time): Check
4375 edge summary is available.
4377 2015-07-24 Richard Biener <rguenther@suse.de>
4379 * genmatch.c (struct dt_node): Add statistic fields.
4380 (dt_node::analyze): New method.
4381 (decision_tree::gen_gimple): Call analyze on the root node
4382 and print statistics to stderr.
4383 (decision_tree::gen_generic): Likewise.
4385 2015-07-24 Richard Biener <rguenther@suse.de>
4387 * fold-const.c (fold_binary_loc): Move simplifying of comparisons
4388 against the highest or lowest possible integer ...
4389 * match.pd: ... as patterns here.
4391 2015-07-24 Richard Biener <rguenther@suse.de>
4393 * genmatch.c (struct capture_info): Add same_as field.
4394 (capture_info::capture_info): Initialize same_as.
4395 (capture_info::walk_match): Compute same_as.
4396 (capture_info::walk_result): Compute stuff for the leader.
4397 (capture_info::walk_c_expr): Likewise.
4398 (dt_simplify::gen_1): Only look at leaders when deciding
4399 to force no side-effects or emit side-effects of omitted operands.
4401 2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4403 * config/s390/s390.c (s390_save_gprs_to_fprs): Add CFA_REGISTER
4404 reg note to the GPR -> FPR save instructions.
4406 2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4408 * config/s390/s390.c (s390_rtx_costs): Make risbg patterns
4410 (s390_expand_insv): Don't generate risbg pattern for constant zero
4412 * config/s390/s390.md ("*insv<mode>_zEC12_appendbitsleft")
4413 ("*insv<mode>_z10_appendbitsleft"): New pattern definitions. New
4416 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
4418 * config/s390/s390.c (s390_reorg): Clean up handling of processors
4421 (s390_issue_rate): Likewise.
4422 (s390_sched_reorder): Likewise.
4423 (s390_sched_variable_issue): Likewise.
4424 (s390_loop_unroll_adjust): Likewise.
4425 (s390_option_override): Likewise.
4427 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
4429 * config/s390/driver-native.c (s390_host_detect_local_cpu): Handle
4430 processor capabilities with -march=native.
4431 * config/s390/s390.h (MARCH_MTUNE_NATIVE_SPECS): Likewise.
4432 (DRIVER_SELF_SPECS): Likewise. Join specs for 31 and 64 bit.
4433 (S390_TARGET_BITS_STRING): Macro to simplify specs.
4435 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
4437 * config/s390/s390.c (s390_issue_rate): Handle
4438 PROCESSOR_2094_Z9_EC.
4439 (s390_option_override): Likewise.
4440 (s390_adjust_priority): Likewise.
4442 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
4444 * config/s390/s390.h: S390: Do not define EXTRA_SPEC_FUNCTIONS
4445 when cross compiling.
4447 2015-07-24 Richard Biener <rguenther@suse.de>
4449 * fold-const.c (maybe_canonicalize_comparison_1): Move
4450 A code CST canonicalization ...
4451 * match.pd: ... to a pattern here.
4453 2015-07-24 Jiong Wang <jiong.wang@arm.com>
4456 2015-07-22 Jiong Wang <jiong.wang@arm.com>
4458 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
4459 (HONOR_REG_ALLOC_ORDER): Define.
4461 2015-07-24 Richard Biener <rguenther@suse.de>
4463 * genmatch.c (add_operator): Allow SSA_NAME as predicate.
4464 * fold-const.c (fold_comparison): Move parameter does not
4465 alias &local simplification ...
4466 * match.pd: ... as a pattern here.
4468 2015-07-24 Richard Biener <rguenther@suse.de>
4470 * gimple-fold.c (replace_stmt_with_simplification): Special-case
4471 valueizing call operands.
4472 * gimple-match-head.c (maybe_push_res_to_seq): Take
4473 number of call arguments from ops array.
4474 (do_valueize): New function.
4475 (gimple_simplify): Return true if valueization changed
4476 any operand even if the result didn't simplify further.
4478 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
4481 * match.pd (mult (trunc_div @0 integer_pow2p@1) @1) : New simplifier.
4483 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
4486 * match.pd (trunc_div (mult @0 integer_pow2p@1) @1) : New simplifier.
4488 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
4490 * config/arm/arm.c (arm_emit_movpair): Add REG_EQUAL notes to
4493 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
4495 * cse.c (cse_insn): Fix missing check for STRICT_LOW_PART and minor
4498 2015-07-23 Uros Bizjak <ubizjak@gmail.com>
4500 * config/i386/i386.c (ix86_build_builtin_va_list_64): Rename
4501 from ix86_build_builtin_va_list_abi. Handle only 64bit non-MS_ABI
4503 (ix86_build_builtin_va_list): Rewrite sysv_va_list_type_node and
4504 ms_va_list_type_node initialization.
4506 2015-07-23 Jeff Law <law@redhat.com>
4509 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
4510 unable to find X NE 0 in the tables, return X as the simplified
4512 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
4513 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
4515 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
4516 after removing the control flow statement and unnecessary edges.
4518 2015-07-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
4520 * tree-pass.h (get_current_pass_name): Removed.
4522 2015-07-23 Alexandre Oliva <aoliva@redhat.com>
4524 PR rtl-optimization/64164
4525 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
4526 * tree-ssa-copyrename.c: Removed.
4527 * opts.c (default_options_table): Drop -ftree-copyrename. Add
4528 -ftree-coalesce-vars.
4529 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
4530 * common.opt (ftree-copyrename): Ignore.
4531 (ftree-coalesce-inlined-vars): Likewise.
4532 * doc/invoke.texi: Remove the ignored options above.
4533 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
4534 * tree-ssa-coalesce.h: ... here.
4535 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
4536 headers required by it.
4537 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
4538 across variables when flag_tree_coalesce_vars. Check register
4539 use and promoted modes to allow coalescing. Moved to
4540 tree-ssa-coalesce.c.
4541 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
4542 with its member functions to tree-ssa-coalesce.c.
4543 (var_map_base_init): Likewise. Renamed to
4544 compute_samebase_partition_bases.
4545 (partition_view_normal): Drop want_bases parameter.
4546 (partition_view_bitmap): Likewise.
4547 * tree-ssa-live.h: Adjust declarations.
4548 * tree-ssa-coalesce.c: Include explow.h.
4549 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
4550 default defs at the entry point.
4551 (dump_part_var_map): New.
4552 (compute_optimized_partition_bases): New, called by...
4553 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
4554 of compute_samebase_partition_bases. Adjust.
4555 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
4556 * cfgexpand.c (leader_merge): New.
4557 (get_rtl_for_parm_ssa_default_def): New.
4558 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
4559 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
4560 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
4561 redundant MEM attr setting.
4562 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
4564 (expand_one_stack_var): ... this. New wrapper to check and
4565 skip already expanded SSA partitions.
4566 (record_alignment_for_reg_var): New, factored out of...
4567 (expand_one_var): ... this.
4568 (expand_one_ssa_partition): New.
4569 (adjust_one_expanded_partition_var): New.
4570 (expand_one_register_var): Check and skip already expanded SSA
4572 (expand_used_vars): Don't create DECLs for anonymous SSA
4573 names. Expand all SSA partitions, then adjust all SSA names.
4574 (pass::execute): Replace the loops that set
4575 SA.partition_to_pseudo from partition leaders and cleared
4576 DECL_RTL for multi-location variables, and that which used to
4577 rename vars and set attrs, with one that clears DECL_RTL and
4578 checks that PARMs and RESULTs default_defs match DECL_RTL.
4579 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
4580 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
4581 * explow.c (promote_ssa_mode): New.
4582 * explow.h (promote_ssa_mode): Declare.
4583 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
4584 * function.c: Include cfgexpand.h.
4585 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
4586 (use_register_for_parm_decl): Wrapper for the above to
4587 special-case the result_ptr.
4588 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
4589 (split_complex_args): Take assign_parm_data_all argument.
4590 Pass it to rtl_for_parm. Set up rtl and context for split
4592 (assign_parms_augmented_arg_list): Adjust.
4593 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
4594 multiple locations. Recognize split complex args.
4595 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
4596 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
4597 (assign_parm_setup_block): Prefer SSA-assigned location.
4598 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
4599 if stack_parm is NULL.
4600 (assign_parm_setup_stack): Prefer SSA-assigned location.
4601 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
4602 rtl before testing for pointer bounds. Special-case result_ptr.
4603 (expand_function_start): Maybe reset DECL_RTL of result.
4604 Prefer SSA-assigned location for result and static chain.
4605 Factor out DECL_RESULT and SET_DECL_RTL.
4606 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
4607 anonymous SSA names. Use promote_ssa_mode.
4608 (get_temp_reg): Likewise.
4609 (remove_ssa_form): Adjust.
4610 * stor-layout.c (layout_decl): Don't set mem attributes of
4612 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
4613 and get its reg_usage for reg invalidation.
4614 (compute_bb_dataflow): Pass it insn.
4615 (emit_notes_in_bb): Likewise.
4617 2015-07-23 Segher Boessenkool <segher@kernel.crashing.org>
4620 * config/rs6000/rs6000-protos.h (rs6000_emit_2insn_and): Change
4622 * config/rs6000/rs6000.c (rs6000_emit_dot_insn): New function.
4623 (rs6000_emit_2insn_and): Handle dot forms.
4624 * config/rs6000/rs6000.md (and<mode>3): Adjust.
4625 (*and<mode>3_2insn): Remove TODO. Adjust. Add "type" attr.
4626 (*and<mode>3_2insn_dot, *and<mode>3_2insn_dot2): New.
4628 2015-07-23 Richard Biener <rguenther@suse.de>
4630 * generic-match-head.c: Include cgraph.h.
4631 * gimple-match-head.c: Likewise.
4632 * tree-ssa-sccvn.c (free_scc_vn): Guard against newly created
4634 * fold-const.c (fold_binary_loc): Move &A ==/!= &B simplification...
4635 * match.pd: ...to a pattern here. Add &A ==/!= 0 simplification
4638 2015-07-23 Richard Biener <rguenther@suse.de>
4640 * gimple-fold.c (fold_gimple_cond): Do not require folding
4641 results to pass valid_gimple_rhs_p.
4642 * tree-cfg.h (fold_cond_expr_cond): Remove.
4643 * tree-cfg.c (fold_cond_expr_cond): Likewise.
4644 (make_edges): Do not call it.
4645 * tree-inline.c (tree_function_versioning): Likewise.
4647 2015-07-23 Tom de Vries <tom@codesourcery.com>
4649 * tree-parloops.c (gather_scalar_reductions): Add arg to call to
4650 vect_force_simple_reduction.
4651 * tree-vect-loop.c (vect_analyze_scalar_cycles_1): Same.
4652 (vect_is_simple_reduction_1): Add and handle
4653 need_wrapping_integral_overflow parameter.
4654 (vect_is_simple_reduction, vect_force_simple_reduction): Add and pass
4655 need_wrapping_integral_overflow parameter.
4656 (vectorizable_reduction): Add arg to call to vect_is_simple_reduction.
4657 * tree-vectorizer.h (vect_force_simple_reduction): Add parameter to
4660 2015-07-23 Yuri Rumyantsev <ysrumyan@gmail.com>
4662 PR tree-optimization/66926,66951
4663 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Delete
4664 INNER_LOOP and fix up condition for renaming virtual operands.
4666 2015-07-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4668 * combine.c (try_combine): Use std::swap instead of manually
4671 2015-07-23 Prachi Godbole <prachi.godbole@imgtec.com>
4673 * config/mips/i6400.md: New file.
4674 * config/mips/mips-cpus.def (mips32r6): Change to PROCESSOR_I6400.
4675 (mips64r6): Likewise.
4677 * config/mips/mips-tables.opt: Regenerate.
4678 * config/mips/mips.c (mips_rtx_cost_data): Add I6400 processor.
4679 (mips_issue_rate): Add support for i6400.
4680 (mips_multipass_dfa_lookahead): Likewise.
4681 * config/mips/mips.h (TUNE_I6400): Define.
4682 * config/mips/mips.md: Include i6400.md.
4683 (processor): Add i6400.
4684 * doc/invoke.texi (-march=@var{arch}): Add i6400.
4686 2015-07-23 Richard Biener <rguenther@suse.de>
4689 * match.pd: Guard widen and sign-change comparison simplification
4692 2015-07-23 Richard Biener <rguenther@suse.de>
4694 PR tree-optimization/66945
4695 * tree-ssa-propagate.c (substitute_and_fold_dom_walker
4696 ::before_dom_children): Force the propagators idea of
4697 non-executable edges to materialize, not what the folder
4700 2015-07-23 Richard Biener <rguenther@suse.de>
4702 * gimple.h (gimple_cond_make_false): Use 0 != 0.
4703 (gimple_cond_make_true): Use 1 != 0.
4705 2015-07-22 DJ Delorie <dj@redhat.com>
4707 * config/msp430/t-msp430 (MULTILIB_DIRNAMES): Remove trailing
4710 * config/msp430/msp430.md (ashlhi3): Optimize shifts of subregs.
4711 (ashrhi3): Likewise.
4712 (lshrhi3): Likewise.
4713 (movhi): Take advantage of zero-extend to load small constants.
4715 (and<mode>3): Likewise.
4716 (zero_extendqihi2): Likewise.
4717 (zero_extendqisi2): New.
4718 * config/msp430/constraints.md (N,O): New.
4719 * config/msp430/msp430.h (WORD_REGISTER_OPERATIONS): Define.
4721 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
4724 * config/i386/i386.c (get_builtin_code_for_version): Add P_AES
4725 to enum feature_priority and feature_list.
4726 (fold_builtin_cpu): Add F_AES to enum processor_features
4727 and isa_names_table.
4729 2015-07-22 Ilya Enkovich <enkovich.gnu@gmail.com>
4732 * config/i386/linux-common.h (MPX_SPEC): Use linker option
4733 for 64bit target only.
4735 2015-07-22 Bernd Schmidt <bernds@codesourcery.com>
4737 * config/nvptx/nvptx.c: Expand some comments.
4739 2015-07-22 James Greenhalgh <james.greenhalgh@arm.com>
4741 * config/arm/cortex-a53 (cortex_53_advsimd): Rename to...
4742 (cortex_a53_advsimd): ...This.
4744 2015-07-22 Richard Biener <rguenther@suse.de>
4746 * genmatch.c (expr::gen_transform): Clarify error message
4747 and display location.
4749 2015-07-22 Richard Biener <rguenther@suse.de>
4751 * genmatch.c (struct operand): Add location member.
4752 (predicate, expr, c_expr, capture, if_expr, with_expr): Adjust
4754 (struct simplify): Remove match_location and result_location
4756 (elsehwere): Adjust.
4758 2015-07-22 Prachi Godbole <prachi.godbole@imgtec.com>
4760 * config/mips/m5100.md: New file.
4761 * config/mips/mips-cpus.def (m5100, m5101): Define.
4762 * config/mips/mips-tables.opt: Regenerate.
4763 * config/mips/mips.c (mips_rtx_cost_data): Add costs for m5100.
4764 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=m5100 and
4765 -march=m5101 to -mips32r5.
4766 (MIPS_ARCH_FLOAT_SPEC): Map -m5101 to -msoft-float.
4767 (MIPS_ISA_NAN2008_SPEC): Map -march=m51* to -mnan=2008 if
4769 * config/mips/mips.md: Include m5100.md.
4770 (processor): Add m5100.
4771 * doc/invoke.texi (-march=@var{arch}): Add m5100, m5101.
4773 2015-07-22 Robert Suchanek <robert.suchanek@imgtec.com>
4775 * config/mips/mips-cpus.def (interaptiv): Define.
4776 * config/mips/mips-tables.opt: Regenerate.
4777 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=interaptiv to
4779 (BASE_DRIVER_SELF_SPECS): Likewise but map to -mdsp.
4780 * doc/invoke.texi (-march=@var{arch}): Add interaptiv.
4782 2015-07-22 Jiong Wang <jiong.wang@arm.com>
4785 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
4786 (HONOR_REG_ALLOC_ORDER): Define.
4788 2015-07-22 Richard Biener <rguenther@suse.de>
4790 PR tree-optimization/66952
4791 * tree-ssa-ifcombine.c (pass_tree_ifcombine::execute): For
4792 blocks we end up executing unconditionally reset all SSA
4793 info such as range and alignment.
4794 * tree-ssanames.h (reset_flow_sensitive_info): Declare.
4795 * tree-ssanames.c (reset_flow_sensitive_info): New function.
4797 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
4799 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): Fix
4802 2015-07-22 Richard Biener <rguenther@suse.de>
4804 * genmatch.c (parser::parse_result): Properly handle
4805 match with result operands and conditions.
4807 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
4810 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
4811 Add qualifier_struct_load_store_lane_index.
4812 (aarch64_types_loadstruct_lane_qualifiers): Use
4813 qualifier_struct_load_store_lane_index for lane index argument for
4815 (aarch64_types_storestruct_lane_qualifiers): Ditto.
4816 (builtin_simd_arg): Add SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
4817 (aarch64_simd_expand_args): Add new argument describing mode of
4818 builtin. Check lane bounds for arguments with
4819 SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
4820 (aarch64_simd_expand_builtin): Emit error for incorrect lane indices
4821 if marked with SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
4822 (aarch64_simd_expand_builtin): Handle arguments with
4823 qualifier_struct_load_store_lane_index. Pass machine mode of builtin to
4824 aarch64_simd_expand_args.
4825 * config/aarch64/aarch64-simd-builtins.def: Declare ld[234]_lane and
4826 vst[234]_lane with BUILTIN_VALLDIF.
4827 * config/aarch64/aarch64-simd.md:
4828 (aarch64_vec_load_lanesoi_lane<mode>): Use VALLDIF iterator. Perform
4829 endianness reversal on lane index.
4830 (aarch64_vec_load_lanesci_lane<mode>): Ditto.
4831 (aarch64_vec_load_lanesxi_lane<mode>): Ditto.
4832 (vec_store_lanesoi_lane<mode>): Use VALLDIF iterator.
4833 (vec_store_lanesci_lane<mode>): Ditto.
4834 (vec_store_lanesxi_lane<mode>): Ditto.
4835 (aarch64_ld2_lane<mode>): Use VALLDIF iterator. Remove endianness
4836 reversal of lane index.
4837 (aarch64_ld3_lane<mode>): Ditto.
4838 (aarch64_ld4_lane<mode>): Ditto.
4839 (aarch64_st2_lane<mode>): Ditto.
4840 (aarch64_st3_lane<mode>): Ditto.
4841 (aarch64_st4_lane<mode>): Ditto.
4842 * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rename mode parameter
4843 to qmode. Add new mode parameter. Update uses.
4844 (__LD3_LANE_FUNC): Ditto.
4845 (__LD4_LANE_FUNC): Ditto.
4846 (__ST2_LANE_FUNC): Ditto.
4847 (__ST3_LANE_FUNC): Ditto.
4848 (__ST4_LANE_FUNC): Ditto.
4850 2015-07-22 Jonathan Wakely <jwakely@redhat.com>
4852 * doc/invoke.texi (Language Independent Options): Rename node to
4853 Diagnostic Message Formatting Options.
4855 2015-07-21 Vladimir Makarov <vmakarov@redhat.com>
4858 * lra-remat.c (operand_to_remat): Prevent using insns with input
4859 subregs processed separately by IRA.
4861 2015-07-21 Andrew MacLeod <amacleod@redhat.com>
4863 * ssa-iterators.h (has_zero_uses, has_single_use): Implement as
4865 (single_imm_use): Check for iterator node.
4866 (num_imm_uses): Likewise.
4867 * tree-ssa-operands.c (has_zero_uses_1): Delete.
4868 (single_imm_use_1): Check for iterator node.
4870 2015-07-21 Mike Frysinger <vapier@gentoo.org>
4871 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
4873 * configure.ac: Add check for new options in isl-0.15.
4874 * config.in, configure: Rebuilt.
4875 * graphite-blocking.c: Include <isl/constraint.h>
4876 * graphite-interchange.c, graphite-poly.c: Likewise.
4877 * graphhite-scop-detection.c, graphite-sese-to-poly.c: Likewise.
4878 * graphite.c: Likewise.
4879 * graphite-isl-ast-to-gimple.c: Include <isl/constraint.h> and
4881 * graphite-dependences.c: Include <isl/constraint.h>.
4882 (max_number_of_out_dimensions): Returns isl_stat.
4883 (extend_schedule_1): Likewise
4884 (extend_schedule): Corresponding changes.
4885 * graphite-optimize-isl.c: Include <isl/constraint.h> and
4887 (getSingleMap): Change return type of isl_stat.
4888 (optimize_isl): Conditionally use
4889 isl_options_set_schedule_serialize_sccs.
4890 * graphite-poly.h (isl_stat, isl_stat_ok): Define fallbacks
4891 if not HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS.
4893 2015-07-21 Georg-Johann Lay <avr@gjlay.de>
4896 * config/avr/avr-dimode.md (<extend_u>mulsidi3_insn)
4897 (<extend_u>mulsidi3): Don't use if !AVR_HAVE_MUL.
4899 2015-07-21 Richard Biener <rguenther@suse.de>
4901 PR tree-optimization/66948
4902 * genmatch.c (capture_info::walk_match): Also recurse to
4903 captures. Properly compute expr state from captures of
4905 * match.pd: Add single-use guards to
4906 (X & C2) >> C1 into (X >> C1) & (C2 >> C1) transform.
4908 2015-07-21 Nathan Sidwell <nathan@codesourcery.com>
4910 * config/nvptx/mkoffload.c (process): Add static destructor call.
4912 2015-07-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4915 * match.pd (A - B -> A + (-B)): Don't allow folding
4916 when type if a fixed-point type.
4918 2015-07-20 DJ Delorie <dj@redhat.com>
4920 * config/rl78/rl78-real.md (andqi3_real): Expand operands for clr1.
4921 (iorqi3_real): Likewise for set1.
4923 2015-07-20 Uros Bizjak <ubizjak@gmail.com>
4925 * config/i386/i386.c (ix86_md_asm_adjust): Handle DImode dest_mode
4928 2015-07-20 Aditya Kumar <hiraditya@msn.com>
4930 * graphite-isl-ast-to-gimple.c:
4931 Refactor so that each function can access 'region'. This will help
4932 maintain a parameter rename_map within a region.
4934 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
4936 * config/rs6000/rs6000.md (*lt0_disi): New.
4938 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
4941 * config/rs6000/constraints.md ("S", "T", "t"): Delete. Update
4942 "available letters" comment.
4943 * config/rs6000/predicates.md (mask_operand, mask_operand_wrap,
4944 mask64_operand, mask64_2_operand, any_mask_operand, and64_2_operand,
4945 and_2rld_operand): Delete.
4946 (and_operand): Adjust.
4947 (rotate_mask_operator): New.
4948 * config/rs6000/rs6000-protos.h (build_mask64_2_operands,
4949 includes_lshift_p, includes_rshift_p, includes_rldic_lshift_p,
4950 includes_rldicr_lshift_p, insvdi_rshift_rlwimi_p, extract_MB,
4951 extract_ME): Delete.
4952 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
4953 rs6000_is_valid_shift_mask, rs6000_is_valid_insert_mask,
4954 rs6000_insn_for_and_mask, rs6000_insn_for_shift_mask,
4955 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
4956 rs6000_emit_2insn_and): New.
4957 * config/rs6000/rs6000.c (num_insns_constant): Adjust.
4958 (build_mask64_2_operands, includes_lshift_p, includes_rshift_p,
4959 includes_rldic_lshift_p, includes_rldicr_lshift_p,
4960 insvdi_rshift_rlwimi_p, extract_MB, extract_ME): Delete.
4961 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
4962 rs6000_insn_for_and_mask, rs6000_is_valid_shift_mask,
4963 s6000_insn_for_shift_mask, rs6000_is_valid_insert_mask,
4964 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
4965 rs6000_emit_2insn_and): New.
4966 (print_operand) <'b', 'B', 'm', 'M', 's', 'S', 'W'>: Delete.
4967 (rs6000_rtx_costs) <CONST_INT>: Delete mask_operand and mask64_operand
4969 <NOT>: Don't fall through to next case.
4970 <AND>: Handle the various rotate-and-mask cases directly.
4971 <IOR>: Always cost as one insn.
4972 * config/rs6000/rs6000.md (splitter for bswap:SI): Adjust.
4973 (and<mode>3): Adjust expander for the new patterns.
4974 (and<mode>3_imm, and<mode>3_imm_dot, and<mode>3_imm_dot2,
4975 and<mode>3_imm_mask_dot, and<mode>3_imm_mask_dot2): Adjust condition.
4976 (*and<mode>3_imm_dot_shifted): New.
4977 (*and<mode>3_mask): Delete, rewrite as ...
4978 (and<mode>3_mask): ... New.
4979 (*and<mode>3_mask_dot, *and<mode>3_mask_dot): Rewrite.
4980 (andsi3_internal0_nomc): Delete.
4981 (*andsi3_internal6): Delete.
4982 (*and<mode>3_2insn): New.
4983 (insv, insvsi_internal, *insvsi_internal1, *insvsi_internal2,
4984 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
4985 *insvsi_internal6, insvdi_internal, *insvdi_internal2,
4986 *insvdi_internal3): Delete.
4987 (*rotl<mode>3_mask, *rotl<mode>3_mask_dot, *rotl<mode>3_mask_dot2,
4988 *rotl<mode>3_insert, *rotl<mode>3_insert_2, *rotl<mode>3_insert_3,
4989 *rotl<mode>3_insert_4, two splitters for multi-precision shifts,
4990 *ior<mode>_mask): New.
4991 (extzv, extzvdi_internal, *extzvdi_internal1, *extzvdi_internal2,
4992 *rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
4993 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
4994 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
4996 (ashr<mode>3): Delete expander.
4997 (*ashr<mode>3): Rename to ...
4998 (ashr<mode>3): ... This.
4999 (ashrdi3_no_power, *ashrdisi3_noppc64be): Delete.
5000 (*rotldi3_internal4, *rotldi3_internal5 and split,
5001 *rotldi3_internal6 and split, *ashldi3_internal4, ashldi3_internal5
5002 and split, *ashldi3_internal6 and split, *ashldi3_internal7,
5003 ashldi3_internal8 and split, *ashldi3_internal9 and split): Delete.
5004 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): Delete.
5005 (splitter for loading a mask): Adjust.
5006 * doc/md.texi (Machine Constraints): Remove q, S, T, t constraints.
5008 2015-07-20 Marek Polacek <polacek@redhat.com>
5010 * genemit.c (print_code, gen_exp, gen_insn, gen_expand, gen_split,
5011 output_add_clobbers, output_added_clobbers_hard_reg_p,
5012 gen_rtx_scratch): Remove declarations.
5014 2015-07-20 Marek Polacek <polacek@redhat.com>
5017 * doc/invoke.texi: Document -Wshift-overflow and -Wshift-overflow=.
5019 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5021 * simplify-rtx.c (simplify_unary_operation_1, NEG case):
5022 (neg (x ? (neg y) : y)) -> !x ? (neg y) : y.
5024 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5026 * combine.c (combine_simplify_rtx): Move simplification step
5027 before various transformations/substitutions.
5029 2015-07-20 Mikhail Maltsev <maltsevm@gmail.com>
5031 * wide-int.h (struct binary_traits): Fix partial specialization syntax.
5032 (struct int_traits): Likewise.
5034 2015-07-18 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5036 * vmsdbgout.c (vmsdbgout_decl): Change name of prototyped
5037 function to vmsdbgout_function_decl.
5039 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
5042 * config/i386/i386.c (ix86_expand_pextr): Reject extractions
5043 from misaligned positions.
5044 (ix86_expand_pinsr): Reject insertions to misaligned positions.
5046 2015-07-18 Sebastian Pop <s.pop@samsung.com>
5050 * Makefile.in: Removed omega.o.
5051 * common.opt: Document flag fcheck-data-deps as deprecated.
5052 * doc/invoke.texi: Remove documentation for fcheck-data-deps and
5053 its associated params: omega-max-vars, omega-max-geqs,
5054 omega-max-eqs, omega-max-wild-cards, omega-hash-table-size,
5055 omega-max-keys, omega-eliminate-redundant-constraints.
5056 * doc/loop.texi: Remove all the section on Omega.
5057 * graphite-blocking.c: Include missing params.h: it used to be
5058 included through tree-data-ref.h and omega.h.
5059 * graphite-isl-ast-to-gimple.c: Same.
5060 * graphite-optimize-isl.c: Same.
5061 * graphite-sese-to-poly.c: Same.
5065 * params.def: Removed PARAM_OMEGA_MAX_VARS, PARAM_OMEGA_MAX_GEQS,
5066 PARAM_OMEGA_MAX_EQS, PARAM_OMEGA_MAX_WILD_CARDS,
5067 PARAM_OMEGA_HASH_TABLE_SIZE, PARAM_OMEGA_MAX_KEYS, and
5068 PARAM_OMEGA_ELIMINATE_REDUNDANT_CONSTRAINTS.
5069 * passes.def: Remove pass_check_data_deps.
5070 * tree-data-ref.c (dump_affine_function): Declare DEBUG_FUNCTION.
5071 (dump_conflict_function): Same.
5072 (dump_subscript): Same.
5073 (print_direction_vector): Same.
5074 (print_dir_vectors): Same.
5075 (print_lambda_vector): Same.
5076 (print_dist_vectors): Same.
5077 (dump_data_dependence_relation): Same.
5078 (dump_data_dependence_relations): Same.
5079 (dump_dist_dir_vectors): Same.
5081 (init_omega_eq_with_af): Removed.
5082 (omega_extract_distance_vectors): Removed.
5083 (omega_setup_subscript): Removed.
5084 (init_omega_for_ddr_1): Removed.
5085 (init_omega_for_ddr): Removed.
5086 (ddr_consistent_p): Removed.
5087 (compute_affine_dependence): Do not use omega to check data
5089 (compute_data_dependences_for_bb): Removed.
5090 (analyze_all_data_dependences): Removed.
5091 (tree_check_data_deps): Removed.
5092 * tree-data-ref.h: Do not include omega.h.
5093 (compute_data_dependences_for_bb): Removed.
5094 (tree_check_data_deps): Removed.
5095 * tree-ssa-loop.c (pass_check_data_deps): Removed.
5096 (make_pass_check_data_deps): Removed.
5097 * tree-ssa-phiopt.c: Include params.h.
5098 * tree-vect-data-refs.c: Same.
5099 * tree-vect-slp.c: Same.
5101 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
5103 * config/i386/i386.md (pushsf splitter): Pass curr_insn to
5104 find_constant_src. FAIL if find_constant_src returns NULL_RTX.
5105 (mem->fpreg splitters): Ditto.
5106 (general_operand->nonimmediate_operand splitter): Use explicit modes.
5107 Disable DFmode for TARGET_64BIT.
5109 2015-07-17 H.J. Lu <hongjiu.lu@intel.com>
5112 * config/i386/i386.c (ix86_expand_prologue): Replicate static
5115 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
5117 * config/nvptx/mkoffload.c (process): Constify host data.
5118 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
5120 (generate_host_descr_file): Likewise.
5122 2015-07-17 Aditya Kumar <aditya.k7@samsung.com>
5123 Sebastian Pop <s.pop@samsung.com>
5126 * graphite-dependences.c (add_pdr_constraints): Renamed
5127 pdr->extent to pdr->subscript_sizes.
5128 * graphite-interchange.c (build_linearized_memory_access): Add
5129 back all gcc_assert's that the "isl_int to isl_val conversion"
5130 patch has removed. Refactored.
5131 (pdr_stride_in_loop): Renamed pdr->extent to pdr->subscript_sizes.
5132 * graphite-poly.c (new_poly_dr): Same.
5133 (free_poly_dr): Same.
5134 * graphite-poly.h (struct poly_dr): Same.
5135 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Ignore
5136 all data references other than ARRAY_REF, MEM_REF, and COMPONENT_REF.
5137 * graphite-scop-detection.h: Fix space.
5138 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons): Add
5139 back all gcc_assert's removed by a previous patch.
5140 (wrap): Remove the_isl_ctx global variable that the same patch has
5142 (build_loop_iteration_domains): Same.
5143 (add_param_constraints): Same.
5144 (pdr_add_data_dimensions): Same. Refactored.
5145 (build_poly_dr): Renamed extent to subscript_sizes.
5147 2015-07-17 Marek Polacek <polacek@redhat.com>
5149 * fold-const.c (fold_binary_loc): Move A - (A & B) into ~B & A ...
5150 * match.pd: ... here.
5152 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
5154 * config/nvptx/mkoffload.c (process): Constify target data.
5155 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
5156 Constify target data.
5157 (generate_target_offloadend_file): Likewise.
5159 2015-07-17 Yuri Rumyantsev <ysrumyan@gmail.com>
5161 * tree-vect-loop-manip.c (rename_variables_in_bb): Add argument
5162 to allow renaming of PHI arguments on edges incoming from outer
5163 loop header, add corresponding check before start PHI iterator.
5164 (slpeel_tree_duplicate_loop_to_edge_cfg): Introduce new bool
5165 variable DUPLICATE_OUTER_LOOP and set it to true for outer loops
5166 with true force_vectorize. Set-up dominator for outer loop too.
5167 Pass DUPLICATE_OUTER_LOOP as argument to rename_variables_in_bb.
5168 (slpeel_can_duplicate_loop_p): Allow duplicate of outer loop if it
5169 was marked with force_vectorize and has restricted cfg.
5170 (slpeel_tree_peel_loop_to_edge): Do not rename exit PHI uses in
5172 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
5173 do peeling for outer loops.
5175 2015-07-17 Yvan Roux <yvan.roux@linaro.org>
5176 Matthias Klose <doko@ubuntu.com>
5178 * configure.ac: Move AC_ARG_WITH checks for native-system-header-dir,
5179 build-sysroot, sysroot from the `Miscenalleous configure options' to
5180 the `Directories' section and strip trailing `/' from with_sysroot.
5181 (gcc_gxx_include_dir): Don't strip a `/' sysroot value.
5182 * configure: Regenerated.
5184 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
5187 * config/i386/i386.h (TARGET_HARD_SF_REGS): New define.
5188 (TARGET_HARD_DF_REGS): Ditto.
5189 (TARGET_HARD_XF_REGS): Ditto.
5190 * config/i386/i386.md (*movxf_internal): Add alternatives 9 and 10.
5191 Enable alternatives 9 and 10 only for !TARGET_HARD_XF_REG target.
5192 (*movdf_internal): Add alternatives 22, 23, 24 and 25. Enable
5193 alternatives 22, 23, 24 and 25 only for !TARGET_HARD_DF_REG target.
5194 (*movsf_internal): Add alternatives 16 and 17. Enable
5195 alternatives 16 and 17 only for !TARGET_HARD_SF_REG target.
5197 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
5199 PR rtl-optimization/66891
5200 * calls.c (expand_call): Wrap precompute_register_parameters with
5201 NO_DEFER_POP/OK_DEFER_POP to prevent deferred pops.
5203 2015-07-16 Nathan Sidwell <nathan@codesourcery.com>
5205 * config/nvptx/mkoffload.c (process): Constify mapping variables.
5206 Define target data struct and initialize it.
5208 2015-07-16 Vladimir Makarov <vmakarov@redhat.com>
5210 PR rtl-optimization/66626
5211 * ira.h (emit-rtl.h): Include.
5212 (non_spilled_static_chain_regno_p): New.
5213 * ira-color.c (setup_profitable_hard_regs): Clear profitable regs
5214 unless it is non spilled static chain pseudo.
5215 (assign_hard_rego): Spill memory profitable allocno unless it is
5216 non spilled static chain pseudo.
5217 (allocno_spill_priority_compare): Put non spilled static chain
5218 pseudo at the end of sorted array.
5219 (improve_allocation): Do nothing if we have static chain and
5221 (allocno__priority_compare_func): Put non spilled static chain
5222 pseudo at the beginning of sorted array.
5223 (move_spill_restore): Ignore non spilled static chain pseudo.
5224 * ira-costs.c (find_costs_and_classes): Don't assign class NO_REGS
5225 to non spilled static chain pseudo.
5226 * lra-assigns.c (pseudo_compare_func): Put non spilled static chain
5227 pseudo at the beginning of sorted array.
5228 (spill_for): Spill non spilled static chain pseudo last.
5229 * lra-constraints.c (lra_constraints): Remove static chain pseudo
5230 check for equivalence.
5232 2015-07-16 Martin Liska <mliska@suse.cz>
5235 * ipa-prop.c (update_jump_functions_after_inlining): Create properly
5236 dst_ctx if it does not exist.
5238 2015-07-16 Martin Liska <mliska@suse.cz>
5240 * hash-set.h (remove): New function.
5241 (iterator): New iteration class for hash_set.
5243 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
5245 * genattrtab.c (make_canonical): Add a file_location parameter.
5246 Use fatal_at rather than fatal.
5247 (get_attr_value): Likewise. Update call to make_canonical.
5248 (fill_attr, make_length_attrs, optimize_attrs, gen_attr)
5249 (make_internal_attr): Update calls accordingly.
5251 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
5253 * read-md.h (message_with_line, error_with_line): Delete.
5254 * read-md.c (message_with_line, error_with_line): Delete.
5255 * gensupport.h: Include read-md.h.
5256 (md_rtx_info): New structure.
5257 (read_md_rtx): Use it. Return a bool success value.
5258 * gensupport.c (read_md_rtx): Likewise.
5259 * genattr-common.c (gen_attr): Take an md_rtx_info rather than an rtx.
5260 (main): Update after interface changes.
5261 * genattr.c (gen_attr): Take an md_rtx_info rather than an rtx.
5262 (main): Update after interface changes.
5263 * genattrtab.c (insn_code_number): Delete.
5264 (optimize_attrs): Add a max_insn_code parameter and use it instead
5265 of insn_code_number.
5266 (gen_attr): Take an md_rtx_info rather than an rtx and lineno.
5267 Use *_at rather than *_with_line functions.
5268 (gen_insn): Likewise.
5269 (gen_delay): Likewise.
5270 (gen_insn_reserv): Likewise.
5271 (gen_bypass): Take an md_rtx_info rather than an rtx.
5272 (main): Update after interface changes. Use a local max_insn_code
5273 variable instead of insn_code_number.
5274 * genautomata.c (gen_cpu_unit): Take an md_rtx_info rather than
5275 an rtx. Use fatal_at rather than fatal.
5276 (gen_query_cpu_unit, gen_bypass, gen_excl_set)
5277 (gen_presence_absence_set, gen_presence_set, gen_final_presence_set)
5278 (gen_absence_set, gen_final_absence_set, gen_automaton)
5279 (gen_automata_option, gen_reserv, gen_insn_reserv): Likewise.
5280 (main): Update after interface changes.
5281 * gencodes.c (gen_insn): Take an md_rtx_info rather than an rtx
5283 (main): Update after interface changes.
5284 * genconditions.c (main): Use new read_md_rtx interface.
5285 * genconfig.c (gen_insn): Take an md_rtx_info rather than an rtx.
5286 (gen_expand, gen_split, gen_peephole, gen_peephole2): Likewise.
5287 (main): Update after interface changes.
5288 * genemit.c (insn_code_number, insn_index_number): Delete.
5289 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
5290 Use fatal_at rather than fatal.
5291 (gen_expand): Take an md_rtx_info rather than an rtx. Use fatal_at
5293 (gen_split): Likewise.
5294 (main): Update after interface changes.
5295 * genextract.c (line_no): Delete.
5296 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
5297 Update call to walk_rtx.
5298 (VEC_safe_set_locstr): Add an md_rtx_info argument. Use message_at
5299 rather than message_with_line.
5300 (walk_rtx): Add an md_rtx_info argument. Update call to
5301 VEC_safe_set_locstr.
5302 (main): Update after interface changes.
5303 * genflags.c (gen_insn): Take an md_rtx_info rather than an rtx
5304 and lineno. Use error_at rather than separate message_with_line
5305 calls and have_error assignments.
5306 (main): Update after interface changes.
5307 * genmddump.c (main): Use new read_md_rtx interface.
5308 * genopinit.c (insn): Take an md_rtx_info rather than an rtx.
5309 (main): Update after interface changes.
5310 * genoutput.c (next_code_number): Delete.
5311 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
5312 (gen_peephole, gen_expand, gen_split): Likewise.
5313 (note_constraint): Likewise. Use *_at rather than *_with_line
5315 (main): Update after interface changes.
5316 * genpeep.c (gen_peephole): Take an md_rtx_info rather than an
5318 (main): Update after interface changes.
5319 * genpreds.c (process_define_predicate): Take an md_rtx_info rather
5320 than an rtx and lineno.
5321 (process_define_constraint): Likewise.
5322 (process_define_register_constraint): Likewise.
5323 (main): Update after interface changes.
5324 * genrecog.c (next_insn_code, pattern_lineno): Delete.
5325 (validate_pattern): Replace top-level rtx with an md_rtx_info.
5326 Use *_at rather than *_with_line functions.
5327 (match_pattern_2): Likewise.
5328 (match_pattern_1, match_pattern): Add an md_rtx_info parameter.
5329 (get_peephole2_pattern): Take an md_rtx_info rather than an rtvec.
5330 Use *_at rather than *_with_line functions.
5331 * gentarget-def.c (add_insn): New function.
5332 (main): Use it. Use new read_md_rtx interface.
5334 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
5336 * gensupport.h (compute_test_codes): Take a file_location rather
5338 * gensupport.c (compute_test_codes): Likewise. Use *_at functions
5339 rather than *_with_line functions.
5340 (process_define_predicate): Update call to compute_test_codes.
5341 * genpreds.c (validate_exp): Take a file_location rather than a
5342 line number. Use *_at functions rather than *_with_line functions.
5343 (process_define_predicate): Update call to validate_exp.
5344 (constraint_data): Replace lineno field with a file_location.
5345 (add_constraint): Take a file_location rather than a line number.
5346 Use *_at functions rather than *_with_line functions. Fix error
5347 message for address constraints. Update after changes to
5348 validate_exp, constraint_data and compute_test_codes.
5349 (process_define_constraint): Update accordingly.
5350 (process_define_register_constraint): Likewise.
5352 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
5354 * genoutput.c (data): Use a file_location to record the source
5357 (idata, idata_end): Remove initialization.
5358 (constraint_data): Replace lineno with a file_location.
5359 (output_insn_data): Update after changes to data.
5360 (gen_insn, gen_peephole, gen_expand, gen_split): Likewise.
5361 (scan_operands): Likewise, using *_at rather than *_with_line
5363 (process_template): Likewise.
5364 (validate_insn_alternatives): Likewise.
5365 (validate_insn_operands): Likewise.
5366 (validate_optab_operands): Likewise.
5367 (init_insn_for_nothing): Initialize idata and idata_end.
5368 (note_constraint): Update after changes to constraint_data,
5369 using at rather than with_line functions.
5370 (mdep_constraint_len): Take a file_location rather than a
5371 line number. Use at rather than with_line functions.
5373 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
5375 * read-md.h (fatal_at): Declare.
5376 * read-md.c (fatal_at): New function.
5377 * genattrtab.c (insn_def, attr_desc, delay_desc): Use a file_location
5378 to record the source position.
5379 (check_attr_test): Take a file_location instead of a line number.
5380 Use fatal_at instead of fatal.
5381 (check_attr_value): Update after above changes, using "at"
5382 rather than "with_line" reporting functions.
5383 (convert_set_attr_alternative): Likewise.
5384 (gen_attr): Likewise.
5385 (check_defs): Likewise. Don't assign to read_md_filename.
5386 (gen_insn): Update initialization after above changes.
5387 (gen_delay): Likewise.
5388 (write_insn_cases): Print the filename for a define_peephole.
5389 (gen_insn_reserv): Take a line number as argument and update
5390 the call to check_attr_test.
5391 (main): Pass a line number to gen_insn_reserv.
5393 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
5395 * read-md.h (file_location): New structure.
5396 (directive_handler_t): Take a file_location rather than a line number.
5397 (message_at, error_at): Declare.
5398 (read_skip_construct): Delete.
5399 * read-md.c (message_with_line_1): Replace with...
5400 (message_at_1): ...this new function.
5401 (message_at, error_at): New functions.
5402 (message_with_line, error_with_line): Update to use message_at_1.
5403 (handle_enum): Take a file_location rather than a line number
5404 and use error_at for error reporting.
5405 (handle_include): Likewise.
5406 (read_skip_construct): Likewise. Make static.
5407 (handle_file): Update after above changes. Pass a file_location
5408 rather than a line number to handle_directive.
5409 * gensupport.c (queue_elem): Replace separate filename and lineno
5410 with a file_location.
5411 (queue_pattern): Replace filename and lineno arguments with a
5412 file_location. Update after change to queue_elem.
5413 (process_define_predicate): Replace lineno argument with a
5414 file_location and use error_at for error reporting. Update
5415 after above changes.
5416 (process_rtx): Likewise.
5417 (subst_pattern_match): Likewise.
5418 (get_alternatives_number): Likewise.
5419 (alter_predicate_for_insn): Likewise.
5420 (rtx_handle_directive): Likewise.
5421 (is_predicable): Update after above changes, using error_at rather
5422 than error_with_line.
5423 (has_subst_attribute): Likewise.
5424 (identify_predicable_attribute): Likewise.
5425 (alter_attrs_for_subst_insn): Likewise.
5426 (process_one_cond_exec): Likewise.
5427 (process_substs_on_one_elem): Likewise.
5428 (process_define_subst): Likewise.
5429 (check_define_attr_duplicates): Likewise.
5430 (read_md_rtx): Update after change to queue_elem.
5432 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
5434 * genoutput.c (next_index_number): Delete.
5435 (data): Remove index_number.
5436 (gen_insn, gen_peephole, gen_expand, gen_split): Update accordingly.
5437 (main): Remove manipulation of next_index_number.
5439 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
5441 * genattrtab.c (check_attr_value): Remove handling of null attrs.
5442 (make_canonical): Likewise.
5444 2015-07-16 Eric Botcazou <ebotcazou@adacore.com>
5446 * config/sparc/sparc.md (save_stack_nonlocal): Use adjust_address
5447 instead of adjust_address_nv.
5448 (restore_stack_nonlocal): Likewise.
5449 (nonlocal_goto): Likewise.
5451 2015-07-16 Tom de Vries <tom@codesourcery.com>
5453 * tree-parloops.c (create_parallel_loop): Handle case that exit phi does
5454 not have a corresponding loop header phi.
5456 2015-07-16 Tom de Vries <tom@codesourcery.com>
5458 * tree-parloops.c (create_loads_for_reductions): Handle case that
5459 reduction is unused.
5461 2015-07-16 Richard Biener <rguenther@suse.de>
5463 PR tree-optimization/66894
5464 * tree-vrp.c (register_edge_assert_for_2): Fix bad assumption
5465 about deriving NE_EXPR from truncated values.
5467 2015-07-16 Martin Liska <mliska@suse.cz>
5470 (object_allocator): Add new class.
5471 (pool_allocator::initialize): Use the underlying class.
5472 (pool_allocator::allocate): Likewise.
5473 (pool_allocator::remove): Likewise.
5474 (operator new): A new generic allocator.
5475 * asan.c (struct asan_mem_ref): Remove unused members.
5476 (asan_mem_ref_new): Replace new operator with
5477 object_allocator::allocate.
5478 (free_mem_ref_resources): Change deallocation.
5479 * cfg.c (initialize_original_copy_tables): Replace pool_allocator
5480 with object_allocator.
5481 * config/sh/sh.c (add_constant): Replace new operator with
5482 object_allocator::allocate.
5483 (sh_reorg): Change call to a release method.
5484 * cselib.c (struct elt_list): Remove unused members.
5485 (new_elt_list): Replace new operator with
5486 object_allocator::allocate.
5487 (new_elt_loc_list): Likewise.
5488 (new_cselib_val): Likewise.
5489 (unchain_one_elt_list): Change delete operator with remove method.
5490 (unchain_one_elt_loc_list): Likewise.
5491 (unchain_one_value): Likewise.
5492 (cselib_finish): Release newly added static allocators.
5493 * cselib.h (struct cselib_val): Remove unused members.
5494 (struct elt_loc_list): Likewise.
5495 * df-problems.c (df_chain_alloc): Replace pool_allocator with
5497 * df-scan.c (struct df_scan_problem_data): Likewise.
5498 (df_scan_alloc): Likewise.
5499 * df.h (struct dataflow): Likewise.
5500 * dse.c (struct read_info_type): Likewise.
5501 (struct insn_info_type): Likewise.
5502 (struct dse_bb_info_type): Likewise.
5503 (struct group_info): Likewise.
5504 (struct deferred_change): Likewise.
5505 (get_group_info): Likewise.
5506 (delete_dead_store_insn): Likewise.
5507 (free_read_records): Likewise.
5508 (replace_read): Likewise.
5509 (check_mem_read_rtx): Likewise.
5510 (scan_insn): Likewise.
5511 (dse_step1): Likewise.
5512 (dse_step7): Likewise.
5513 * et-forest.c (struct et_occ): Remove unused members.
5514 (et_new_occ): Use allocate instead of new operator.
5515 (et_new_tree): Likewise.
5516 (et_free_tree): Call release method explicitly.
5517 (et_free_tree_force): Likewise.
5518 (et_free_pools): Likewise.
5519 (et_split): Use remove instead of delete operator.
5520 * et-forest.h (struct et_node): Remove unused members.
5521 * ipa-cp.c: Change pool_allocator to object_allocator.
5522 * ipa-inline-analysis.c: Likewise.
5523 * ipa-profile.c: Likewise.
5524 * ipa-prop.c: Likewise.
5525 * ipa-prop.h: Likewise.
5526 * ira-build.c (initiate_cost_vectors): Cast return value.
5527 (ira_allocate_cost_vector): Likewise.
5528 * ira-color.c (struct update_cost_record): Remove unused members.
5529 * lra-int.h (struct lra_live_range): Likewise.
5530 (struct lra_copy): Likewise.
5531 (struct lra_insn_reg): Likewise.
5532 * lra-lives.c (lra_live_ranges_finish): Release new static allocator.
5533 * lra.c (new_insn_reg): Replace new operator with allocate method.
5534 (free_insn_regs): Same for operator delete.
5535 (finish_insn_regs): Release new static allocator.
5536 (finish_insn_recog_data): Likewise.
5537 (lra_free_copies): Replace delete operator with remove method.
5538 (lra_create_copy): Replace operator new with allocate method.
5539 (invalidate_insn_data_regno_info): Same for remove method.
5540 * regcprop.c (struct queued_debug_insn_change): Remove unused members.
5541 (free_debug_insn_changes): Replace delete operator with remove method.
5542 (replace_oldest_value_reg): Replace operator new with allocate method.
5543 (pass_cprop_hardreg::execute): Release new static variable.
5544 * sched-deps.c (sched_deps_init): Change pool_allocator to
5546 * sel-sched-ir.c: Likewise.
5547 * sel-sched-ir.h: Likewise.
5548 * stmt.c (expand_case): Likewise.
5549 (expand_sjlj_dispatch_table): Likewise.
5550 * tree-sra.c (struct access): Remove unused members.
5551 (struct assign_link): Likewise.
5552 (sra_deinitialize): Release newly added static pools.
5553 (create_access_1):Replace operator new with allocate method.
5554 (build_accesses_from_assign): Likewise.
5555 (create_artificial_child_access): Likewise.
5556 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Change
5557 pool_allocator to object_allocator.
5558 * tree-ssa-pre.c: Likewise.
5559 * tree-ssa-reassoc.c: Likewise.
5560 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
5561 * tree-ssa-strlen.c: Likewise.
5562 * tree-ssa-structalias.c: Likewise.
5563 * var-tracking.c (onepart_pool_allocate): New function.
5564 (unshare_variable): Use the newly added function.
5565 (variable_merge_over_cur): Likewise.
5566 (variable_from_dropped): Likewise.
5567 (variable_was_changed): Likewise.
5568 (set_slot_part): Likewise.
5569 (emit_notes_for_differences_1): Likewise.
5570 (vt_finalize): Release newly added static pools.
5572 2015-07-16 Martin Jambor <mjambor@suse.cz>
5574 * ipa-prop.h (param_aa_status): Rename to ipa_param_aa_status. Adjust
5575 all uses. Fix two typos in its general comment.
5576 (func_body_info): Rename to ipa_func_body_info. Adjust all uses.
5578 2015-07-16 Ilya Enkovich <enkovich.gnu@gmail.com>
5580 * config/i386/linux-common.h (LINK_MPX): New.
5581 (MPX_SPEC): Use LINK_MPX instead of %(link_mpx).
5582 * configure.ac: Add HAVE_LD_BNDPLT_SUPPORT macro
5583 indicating '-z bndplt' support by linker.
5584 * configure: Regenerate.
5585 * config.in: Regenerate.
5587 2015-07-16 Richard Biener <rguenther@suse.de>
5589 * fold-const.c (fold_widened_comparison): Remove.
5590 (fold_sign_changed_comparison): Likewise.
5591 (fold_comparison): Move widened and sign-changed comparison
5593 * match.pd: ... to patterns here.
5594 * generic-match-head.c: Include target.h.
5595 * gimple-match-head.c: Likewise.
5597 2015-07-16 Richard Biener <rguenther@suse.de>
5599 * tree-ssa-dom.c (dom_valueize): New function.
5600 (record_temporary_equivalences): Also record equivalences
5601 for dominating stmts that have uses of equivalences we are
5604 2015-07-16 Bin Cheng <bin.cheng@arm.com>
5606 * tree-ssa-loop-ivopts.c (add_candidate): Remove call to
5607 add_autoinc_candidates.
5608 (add_iv_candidate_for_biv): Rename to add_iv_candidate_for_biv.
5609 (add_iv_candidate_for_biv): Rename from add_iv_candidate_for_biv.
5610 (add_old_ivs_candidates): Rename to add_iv_candidate_for_bivs.
5611 (add_iv_candidate_for_bivs): Rename from add_old_ivs_candidates.
5613 (add_iv_value_candidates): Rename to add_iv_candidate_for_use.
5614 (add_iv_candidate_for_use): Rename from add_iv_value_candidates.
5615 Remove parameter struct iv*. Call add_autoinc_candidates here.
5616 (add_derived_ivs_candidates): Rename to add_iv_candidate_for_uses.
5617 (add_iv_candidate_for_uses): Rename from add_derived_ivs_candidates.
5619 (find_iv_candidates): Call new functions.
5621 2015-07-16 Sandra Loosemore <sandra@codesourcery.com>
5623 * config/nios2/nios2.c (nios2_emit_stack_limit_check): Fix
5624 uninitialized-variable warning.
5626 2015-07-16 Kaz Kojima <kkojima@gcc.gnu.org>
5629 * config/sh/sh.md (movdi): Split simple reg move to two movsi
5630 when the destination is R0.
5632 2015-07-16 Uros Bizjak <ubizjak@gmail.com>
5635 * config/i386/i386-protos.h (ix86_expand_pextr): New prototype.
5636 * config/i386/i386.c (ix86_expand_pextr): New function.
5637 (ix86_expand_pinsr): Handle V1TI and TI modes. Call ix86_expand_pextr
5638 for non-lowpart subregs.
5639 * config/i386/i386.md (extzv<mode>): Expand with ix86_expand_pextr.
5640 (insv<mode>): Use SWI248 mode iterator.
5641 (insv<mode>_1): Ditto.
5643 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
5644 Sebastian Pop <s.pop@samsung.com>
5646 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Point
5647 iterator to use_stmt.
5649 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
5650 Sebastian Pop <s.pop@samsung.com>
5652 * graphite-scop-detection.c (build_scops_1): Discard scops for
5655 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
5656 Sebastian Pop <s.pop@samsung.com>
5658 * graphite-scop-detection.c (stmt_simple_for_scop_p): Bail out in
5659 case of a return statement in scop.
5661 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
5662 Sebastian Pop <s.pop@samsung.com>
5664 * graphite-sese-to-poly.c (parameter_index_in_region): Only handle
5665 INTEGER_TYPE parameters.
5666 (scan_tree_for_params): Handle REAL_CST, COMPLEX_CST, and
5667 VECTOR_CST in scan_tree_for_params.
5668 (add_conditions_to_domain): Only constrain on INTEGER_TYPE.
5670 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
5672 * gimple-pretty-print.h: Don't include pretty-print.h.
5673 * tree-streamer.h: Don't include lto-streamer.h.
5674 * gimple-streamer.h: Include tree-streamer.h rather than lto-streamer.h.
5675 * gimple-streamer-in.c: Remove redundant includes.
5676 * gimple-streamer-out.c: Likewise.
5677 * ipa-devirt.c: Likewise.
5678 * ipa-icf.c: Likewise.
5679 * ipa-inline-analysis.c: Likewise.
5680 * ipa-polymorphic-call.c: Likewise.
5681 * ipa-profile.c: Likewise.
5682 * ipa-prop.c: Likewise.
5683 * ipa-pure-const.c: Likewise.
5684 * lto-cgraph.c: Likewise.
5685 * lto-streamer-in.c: Likewise.
5686 * lto-streamer-out.c: Likewise.
5687 * lto-streamer.c: Likewise.
5688 * tree-streamer-in.c: Likewise.
5689 * tree-streamer-out.c: Likewise.
5690 * tree-streamer.c: Likewise.
5692 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
5694 * opth-gen.awk: Check for UNKNOWN_LOCATION rather than GCC_TM_H, don't
5696 * opts.c: Remove multiline #include comment.
5698 2015-07-15 Nathan Sidwell <nathan@codesourcery.com>
5700 * config/nvptx/mkoffload.c (process): Add C++ protection to
5703 2015-07-14 Michael Meissner <meissner@linux.vnet.ibm.com>
5706 * config/rs6000/rs6000.c (rs6000_pass_by_reference): Move test for
5707 null before IEEE 128-bit floating point support patch.
5709 2015-07-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5711 * simplify-rtx.c (simplify_ternary_operation): Add simplification
5712 for (!c) != {0,...,0} ? a : b for vector modes.
5714 2015-07-15 Paolo Bonzini <bonzini@gnu.org>
5715 Martin Jambor <mjambor@suse.cz>
5717 * ipa-inline-analysis.c (unmodified_parm_or_parm_agg_item): Accept
5718 struct func_body_info* instead of struct ipa_node_params*, expecting
5719 fbi->info to be filled in. Replace throughout. Adjust call to
5720 ipa_load_from_parm_agg.
5721 (set_cond_stmt_execution_predicate): Accept struct func_body_info*
5722 instead of struct ipa_node_params*. Adjust calls to other functions
5723 so that they pass either fbi or fbi->info.
5724 (set_switch_stmt_execution_predicate): Likewise.
5725 (will_be_nonconstant_predicate): Likewise.
5726 (compute_bb_predicates): Likewise.
5727 (estimate_function_body_sizes): Move asserts earlier. Fill in
5728 struct func_body_info, replace parms_info with fbi.info. Adjust
5729 calls to functions that now accept struct func_body_info.
5730 * ipa-prop.c (param_aa_status, struct ipa_bb_info): Move to ipa-prop.h.
5731 (struct func_body_info): Likewise.
5732 (ipa_load_from_parm_agg_1): Rename to ipa_load_from_parm_agg,
5733 remove static. Adjust callers.
5734 (ipa_load_from_parm_agg): Remove.
5735 * ipa-prop.h (param_aa_status, ipa_bb_info): Move from ipa-prop.c.
5736 (func_body_info): Likewise.
5737 (ipa_load_from_parm_agg): Adjust prototype.
5739 2015-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5741 * gensupport.c (rtx_handle_directive): Adjust.
5742 * read-rtl.c (apply_iterators): Take vector to add rtxs to
5743 instead of expr list rtx.
5744 (add_define_attr_for_define_subst): Likewise.
5745 (add_define_subst_attr): Likewise.
5746 (read_subst_mapping): Likewise.
5747 (read_rtx): Likewise.
5748 * rtl.h (read_rtx): Adjust.
5750 2015-07-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5752 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use cinc mnemonic.
5754 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
5757 * config/i386/i386.md (*tls_global_dynamic_64_<mode>): Depend on SP_REG.
5758 (*tls_local_dynamic_base_64_<mode>): Ditto.
5759 (*tls_local_dynamic_base_64_largepic): Ditto.
5760 (tls_global_dynamic_64_<mode>): Update expander pattern.
5761 (tls_local_dynamic_base_64_<mode>): Ditto.
5763 2015-07-15 Richard Biener <rguenther@suse.de>
5765 * fold-const.c (fold_binary_loc): Move bool_var != 0 -> bool_var
5766 and bool_var == 1 -> bool_var simplifications ...
5767 * match.pd: ... to patterns here. Factor out negate_expr_p
5768 cases from the A - B -> A + (-B) patterns as negate_expr_p
5769 predicate and add a -(A + B) -> (-B) - A pattern.
5771 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
5773 * config/mips/mips.c (mips_emit_save_slot_move): Fix typo.
5775 2015-07-15 Matthew Fortune <matthew.fortune@imgtec.com>
5776 Robert Suchanek <robert.suchanek@imgtec.com>
5778 * config/mips/mips.c (mips_int_mask): New enum.
5779 (mips_shadow_set): Likewise.
5780 (int_mask): New variable.
5781 (use_shadow_register_set_p): Change type to enum mips_shadow_set.
5782 (machine_function): Add int_mask and use_shadow_register_set.
5783 (mips_attribute_table): Add attribute handlers for interrupt and
5784 use_shadow_register_set.
5785 (mips_interrupt_mask): New static function.
5786 (mips_handle_interrupt_attr): Likewise.
5787 (mips_handle_use_shadow_register_set_attr): Likewise.
5788 (mips_use_shadow_register_set): Change return type to enum
5789 mips_shadow_set. Add argument handling for use_shadow_register_set
5791 (mips_interrupt_extra_called_saved_reg_p): Update the conditional to
5792 compare with mips_shadow_set enum.
5793 (mips_compute_frame_info): Add interrupt mask and
5794 use_shadow_register_set to per-function information structure.
5795 Add a stack slot for EPC unconditionally.
5796 (mips_expand_prologue): Compare use_shadow_register_set value
5797 with mips_shadow_set enum. Save EPC always in K1, clobber only K1 for
5798 masked interrupt register but in EIC mode use K0 and save Cause in K0.
5799 EPC saved and restored unconditionally. Use PMODE_INSN macro when
5800 copying the stack pointer from the shadow register set.
5801 * config/mips/mips.h (SR_IM0): New define.
5802 * config/mips/mips.md (mips_rdpgpr): Rename to...
5803 (mips_rdpgpr_<mode>): ...this. Use the Pmode iterator.
5804 * doc/extend.texi (Declaring Attributes of Functions): Document
5805 optional arguments for interrupt and use_shadow_register_set
5808 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
5810 * config/mips/mips.c (mips_compute_frame_info): Allow -mhard-float in
5811 interrupt attribute.
5812 (mips_expand_prologue): Disable the floating point unit in an ISR.
5813 * config/mips/mips.h (SR_COP1): New define.
5815 2015-07-15 Richard Biener <rguenther@suse.de>
5817 * genmatch.c (parser::peek, parser::peek_ident): Add argument
5818 to tell how many tokens to peek ahead (default 1).
5819 (parser::eat_token, parser::eat_ident): Return token consumed.
5820 (parser::parse_result): Parse new switch statement.
5821 * match.pd: Use case statements where appropriate.
5823 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
5825 PR rtl-optimization/58066
5826 * calls.c (expand_call): Precompute register parameters before stack
5827 alignment is performed.
5829 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
5831 PR rtl-optimization/66838
5832 * postreload.c (reload_cse_move2add): Also process
5833 CALL_INSN_FUNCTION_USAGE when resetting information of
5834 call-clobbered registers.
5836 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
5837 Cesar Philippidis <cesar@codesourcery.com>
5838 Chung-Lin Tang <cltang@codesourcery.com>
5840 * config/nios2/constraints.md (U, v): New constraints.
5841 * config/nios2/predicates.md (rdprs_dcache_operand): New.
5842 (ldstex_memory_operand): New.
5843 * config/nios2/sync.md: New file.
5844 * config/nios2/nios2.md (unspecv): Add new builtin function
5846 (rdprs, flushd, flushda, wrpie, eni): New patterns.
5847 (top-level): Include sync.md.
5848 * config/nios2/nios2.c (N2_FTYPES): Add function types for
5850 (N2_BUILTINS): Add arch field setting, add new builtins.
5851 (enum nios2_builtin_code,nios2_builtins): Update N2_BUILTIN_DEF
5853 (nios2_expand_ldst_builtin): Rename from nios2_expand_ldstio_builtin.
5854 Also handle ldex/stex/ldsex/stsex builtins.
5855 (nios2_expand_rdprs_builtin): New function.
5856 (nios2_expand_cache_builtin): New function.
5857 (nios2_expand_wrpie_builtin): New function.
5858 (nios2_expand_eni_builtin): New function.
5859 (nios2_expand_builtin): Add arch field handling and new builtin
5861 * doc/extend.texi (Altera Nios II Built-in Functions): Document
5863 * doc/md.texi (Machine Constraints): Document U and v constraints.
5865 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
5866 Cesar Philippidis <cesar@codesourcery.com>
5867 Chung-Lin Tang <cltang@codesourcery.com>
5869 * config/nios2/nios2-protos.h (nios2_expand_return): Declare.
5870 * config/nios2/nios2.c (struct GTY (()) machine_function): Add
5871 callee_save_reg_size and uses_anonymous_args fields.
5872 (nios2_compute_frame_layout): Update for CDX push.n/pop.n usage.
5873 (nios2_create_cfa_notes): New function.
5874 (nios2_adjust_stack): New function for adjusting stack.
5875 (nios2_expand_prologue): Update for CDX push.n/pop.n usage.
5876 Use nios2_adjust_stack.
5877 (nios2_expand_epilogue): Likewise.
5878 (nios2_expand_return): New function.
5879 (nios2_can_use_return_insn): Update for CDX pop.n usage.
5880 (nios2_setup_incoming_varargs): Set uses_anonymous_args flag.
5881 If TARGET_HAS_CDX, defer pushing regs to nios2_expand_prologue.
5882 * config/nios2/nios2.md (return): Use nios2_expand_return.
5884 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
5885 Cesar Philippidis <cesar@codesourcery.com>
5886 Chung-Lin Tang <cltang@codesourcery.com>
5888 * config/nios2/predicates.md (pop_operation): New.
5889 (ldwm_operation, stwm_operation): New.
5890 (nios2_hard_register_operand): New.
5891 * config/nios2/nios2-protos.h (pop_operation_p): Declare.
5892 (ldstwm_operation_p): Declare.
5893 (gen_ldstwm_peep): Declare.
5894 * config/nios2/nios2.c: (nios2_ldst_parallel): Declare.
5895 (base_reg_adjustment_p): New.
5896 (pop_operation_p): New.
5897 (CDX_LDSTWM_VALID_REGS_0, CDX_LDSTWM_VALID_REGS_1): Define.
5898 (nios2_ldstwm_regset_p): New.
5899 (ldstwm_operation_p): New.
5901 (nios2_ldst_parallel): New.
5902 (struct ldswm_operand): Declare.
5903 (compare_ldstwm_operands): New.
5904 (can_use_cdx_ldstw): New.
5905 (gen_ldstwm_peep): New.
5906 * config/nios2/nios2-ldstwm.sml: New.
5907 * config/nios2/nios2.md: Include ldstwm.md.
5908 * config/nios2/ldstwm.md: Generated.
5910 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
5911 Cesar Philippidis <cesar@codesourcery.com>
5912 Chung-Lin Tang <cltang@codesourcery.com>
5914 * config/nios2/nios2.h (LABEL_ALIGN): Define.
5915 (REG_ALLOC_ORDER): Define.
5916 (ADJUST_REG_ALLOC_ORDER): Define.
5917 (HONOR_REG_ALLOC_ORDER): Define.
5918 (CDX_REG_P): Define.
5919 (ANDCLEAR_INT): Define.
5920 * config/nios2/nios2-protos.h (nios2_add_insn_asm): Declare.
5921 (nios2_label_align): Declare.
5922 (nios2_cdx_narrow_form_p): Declare.
5923 (nios2_adjust_reg_alloc_order): Declare.
5924 * config/nios2/nios2.c (nios2_rtx_costs): Adjust for BMX zero-extract
5926 (nios2_large_unspec_reloc_p): New function, split from...
5927 (nios2_legitimate_pic_operand_p): ...here.
5928 (nios2_emit_move_sequence): Add *high/*lo_sum constant expand code.
5929 (nios2_print_operand_punct_valid_p): New.
5930 (nios2_print_operand): Add %., %!, %x, %y, %A. Remove %U.
5931 (split_mem_address): New.
5932 (split_alu_insn): New.
5934 (cdx_add_immed, cdx_and_immed, cdx_mov_immed, cdx_shift_immed): New.
5935 (enum nios2_add_insn_kind): New.
5936 (nios2_add_insn_names, nios2_add_insn_narrow): New.
5937 (nios2_add_insn_classify): New.
5938 (nios2_add_insn_asm): New.
5939 (nios2_cdx_narrow_form_p): New.
5940 (label_align, min_labelno, max_labelno): New.
5942 (nios2_label_align): New.
5943 (nios2_adjust_reg_alloc_order): New.
5944 (TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define.
5945 (TARGET_MACHINE_DEPENDENT_REORG): Define.
5946 * config/nios2/constraints.md (P): New constraint.
5947 * config/nios2/predicates.md (const_and_operand): New.
5949 (stack_memory_operand): New.
5950 * config/nios2/nios2.md (SP_REGNO): Define stack pointer regno.
5951 (length): Update to use nios2_cdx_narrow_form_p().
5952 (type): Add new insn type values.
5953 (control, alu, st, ld, shift): Update insn reservations with
5954 new insn type values.
5955 (*high, *lo_sum): Define new insn patterns for constant generation.
5956 (movqi_internal, movhi_internal, movsi_internal): Reduce
5957 alternatives, update asm template to handle CDX variants, update
5959 (zero_extendhisi2, zero_extendqi<mode>2): Add CDX variants to asm
5960 template, update type attributes.
5961 (extendhisi2, extendqi<mode>2): Likewise.
5962 (addsi3): Change to use function for asm string.
5963 (subsi3): Add CDX notation to asm template, update type attributes.
5964 (negsi3, one_cmplsi3): Likewise.
5965 (andsi3): New pattern, specialized from logical patterns.
5966 (<code>si3): Remove and case, combine alternatives, update asm
5968 (<shift_op>si3): Add CDX notation, update type attributes.
5969 (rotrsi3): Update type attribute.
5970 (*merge, extzv, insv): New insn patterns.
5971 (return): Change to define_expand.
5972 (simple_return): Add CDX notation, update type attributes.
5973 (indirect_jump): Add CDX notation.
5974 (jump): Update asm cases, update length attribute expression.
5975 (*call, *call_value, *sibcall, *sibcall_value): Add CDX variant.
5976 (nios2_cbranch): Update asm cases and length attribute expression
5977 to handle CDX variants.
5978 (nios2_cmp<code>): Update asm template.
5979 (nop): Add CDX notation, update type attributes.
5980 (trap): Add CDX notation.
5981 (ctrapsi4): Update asm cases and length attribute expression to
5983 * doc/md.texi (Machine Constraints): Document P constraint.
5985 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
5986 Cesar Philippidis <cesar@codesourcery.com>
5987 Chung-Lin Tang <cltang@codesourcery.com>
5989 * config/nios2/nios2.h (SMALL_INT12): New macro.
5990 * config/nios2/nios2.c (nios2_valid_addr_offset_p): New function.
5991 (nios2_valid_addr_expr_p): Use it.
5992 (nios2_symbol_ref_in_small_data_p): Disallow GP-relative addressing
5993 with implicit "io" instructions on R2.
5994 * config/nios2/constraints.md (w): New constraint.
5995 * config/nios2/predicates.md (ldstio_memory_operand): New.
5996 * config/nios2/nios2.md (ld<bhw_uns>io, ld<bh>io): Update memory
5997 operand predicate and constraint.
5998 (ld<bh>io_signed, st<bhw>io>): Likewise.
5999 * doc/md.texi (Machine Constraints): Document w constraint.
6001 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
6002 Cesar Philippidis <cesar@codesourcery.com>
6003 Chung-Lin Tang <cltang@codesourcery.com>
6005 * config/nios2/nios2.opt (march, mbmx, mcdx): New options.
6006 * config/nios2/nios2-opts.h (enum nios2_arch_type): New enum for
6007 Nios II architecture level.
6008 * config/nios2/nios2.h (TARGET_ARCH_R2): New define.
6009 (TARGET_CPU_CPP_BUILTINS): Add definition of __nios2_arch__ symbol.
6010 (OPTION_DEFAULT_SPECS): Define.
6011 (ASM_SPEC): Add -march= spec strings.
6012 * config/nios2/nios2.c (nios2_option_override): Check for
6013 conflicts involving new options.
6014 * config.gcc (nios2*-*-*): Support --with-arch=.
6015 * doc/invoke.texi (Option Summary, Nios II Options): Document
6016 -march=, -mbmx, and -mcdx.
6018 2015-07-14 Vladimir Makarov <vmakarov@redhat.com>
6020 PR rtl-optimization/66626
6021 * lra-constraints.c (lra_constraints): Prevent equivalence
6022 substitution for static chain pseudo in functions with nonlocal
6025 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
6027 * config/nios2/nios2.c (TEMP_REG_NUM): Move define up in file.
6028 (nios2_emit_stack_limit_check): Add size parameter. Handle
6029 -fstack-limit-symbol as well as -fstack-limit-register.
6030 (nios2_expand_prologue): Emit only a single stack limit check,
6031 even if multiple stack adjustments are required.
6032 (nios2_option_override): Diagnose unsupported combination of -fpic
6033 and -stack-limit-symbol.
6035 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
6037 * Makefile.in (top_srcdir): New.
6038 * configure.ac: Use AM_ZLIB.
6039 * configure: Regeneated.
6041 2015-07-14 Matthias Klose <doko@ubuntu.com>
6044 * config/rs6000/t-rs6000 (TM_H): Add rs6000-cpus.def.
6046 2015-07-14 Richard Biener <rguenther@suse.de>
6048 PR tree-optimization/66863
6049 * tree-vrp.c (register_edge_assert_for_2): Properly restrict
6050 what we record for conversion use stmt lhs inequalities.
6052 2015-07-14 Richard Biener <rguenther@suse.de>
6054 * genmatch.c (dt_node::gen_kids_1): Fix case label indenting.
6055 (decision_tree::gen_gimple): Likewise.
6057 2015-07-14 Tom de Vries <tom@codesourcery.com>
6059 * gcc.c (greater_than_spec_func): Declare forward.
6060 (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): Use gt to ignore
6061 -ftree-parallelize-loops={0,1}.
6062 (static_spec_functions): Add greater_than_spec_func function with name
6064 (greater_than_spec_func): New function.
6066 2015-07-14 Richard Biener <rguenther@suse.de>
6068 * tree-ssa-dom.c (record_temporary_equivalences): Merge
6069 wideing type conversion case from record_equivalences_from_incoming_edge
6070 and use record_equality to record equivalences.
6071 (record_equivalences_from_incoming_edge): Call
6072 record_temporary_equivalences.
6074 2015-07-14 Richard Biener <rguenther@suse.de>
6076 * genmatch.c (struct operand): Add OP_IF and OP_WITH op_types.
6077 (struct if_expr): New.
6078 (struct with_expr): Likewise.
6079 (is_a_helper): Add helpers for if_expr and with_expr.
6080 (struct simplify): Add simplify_kind enum and member. Remove
6082 (simplify::simplify): Adjust.
6083 (lower_commutative): Adjust.
6084 (lower_opt_convert): Likewise.
6085 (lower_cond): Likewise.
6086 (replace_id): Handle with_expr and if_expr.
6087 (lower_for): Adjust.
6088 (dt_simplify::gen_1): New recursive worker, split out from ...
6089 (dt_simplify::gen): ... here. Deal with if and with expansion
6091 (capture_info::capture_info): Take context argument
6092 (capture_info::walk_result): Only analyze specific result.
6093 (parser::parse_result): New function.
6094 (parser::parse_simplify): Adjust to parse ifs with then end
6096 (parser::parse_if): Simplify.
6097 (parser::parse_pattern): Pass down simplify kind.
6098 * match.pd: Convert if structure to new syntax.
6100 2015-07-13 Marek Polacek <polacek@redhat.com>
6102 * rtl.c (rtx_equal_p_cb): Fix typo.
6104 2015-07-13 Andrew MacLeod <amacleod@redhat.com>
6106 * omega.h: Don't include config.h, don't include params.h again if
6107 omega.h has already been included.
6108 * graphite-poly.h: Include sese.h.
6109 * graphite.c: Don't include sese.h, remove needless includes and
6110 minimize includes outside #ifdef HAVE_isl block.
6111 * graphite-blocking.c: Don't include sese.h, remove needless includes,
6112 and wrap entire file in #ifdef HAVE_isl
6113 * graphite-dependences.c: Likewise.
6114 * graphite-interchange.c: Likewise.
6115 * graphite-isl-ast-to-gimple.c: Likewise.
6116 * graphite-optimize-isl.c: Likewise.
6117 * graphite-poly.c: Likewise.
6118 * graphite-scop-detection.c: Likewise.
6119 * graphite-sese-to-poly.c: Likewise.
6121 2015-07-13 Tom de Vries <tom@codesourcery.com>
6123 * omp-low.c (build_receiver_ref): Mark *.omp_data_i as non-trapping.
6125 2015-07-13 Renlin Li <renlin.li@arm.com>
6128 * simplify-rtx.c (simplify_const_relational_operation): Add
6129 side_effects_p checks.
6131 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
6133 * bitmap.h: Fix double word typos.
6136 * cfgloopmanip.c: Same.
6139 * cgraphclones.c: Same.
6141 * config/aarch64/aarch64-protos.h: Same.
6142 * config/aarch64/aarch64.c: Same.
6143 * config/aarch64/aarch64.md: Same.
6144 * config/arm/arm.md: Same.
6145 * config/arm/arm1020e.md: Same.
6146 * config/arm/arm1026ejs.md: Same.
6147 * config/arm/arm926ejs.md: Same.
6148 * config/arm/fa526.md: Same.
6149 * config/arm/fa606te.md: Same.
6150 * config/arm/fa626te.md: Same.
6151 * config/arm/fa726te.md: Same.
6152 * config/arm/fmp626.md: Same.
6153 * config/darwin.c: Same.
6154 * config/epiphany/epiphany.c: Same.
6155 * config/frv/frv.c: Same.
6156 * config/ft32/ft32.c: Same.
6157 * config/gnu-user.h: Same.
6158 * config/h8300/constraints.md: Same.
6159 * config/i386/i386.c: Same.
6160 * config/i386/i386.md: Same.
6161 * config/iq2000/iq2000.md: Same.
6162 * config/mips/mips.c: Same.
6163 * config/mmix/mmix.md: Same.
6164 * config/moxie/moxie.c: Same.
6165 * config/nds32/nds32.md: Same.
6166 * config/pa/pa.h: Same.
6167 * config/rs6000/aix.h: Same.
6168 * config/rs6000/rs6000.h: Same.
6169 * config/sh/sh.c: Same.
6170 * config/tilegx/tilegx.md: Same.
6171 * config/tilepro/gen-mul-tables.cc: Same.
6174 * doc/invoke.texi: Same.
6176 * dwarf2out.c: Same.
6181 * hash-table.h: Same.
6182 * internal-fn.c: Same.
6184 * ipa-devirt.c: Same.
6187 * ipa-profile.c: Same.
6192 * reg-stack.c: Same.
6198 * tree-inline.c: Same.
6200 * tree-ssa-dom.c: Same.
6201 * tree-ssa-loop-ivopts.c: Same.
6202 * tree-ssa-structalias.c: Same.
6203 * tree-ssa-tail-merge.c: Same.
6204 * tree-ssa-ter.c: Same.
6205 * tree-ssa-threadupdate.c: Same.
6206 * tree-ssa-uninit.c: Same.
6207 * tree-ssanames.c: Same.
6208 * tree-vect-loop-manip.c: Same.
6214 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
6217 * tree-ssa-phiopt.c(factor_out_conditional_conversion): New function.
6218 tree_ssa_phiopt_worker): Call it.
6220 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
6222 * cse.c (cse_insn): Calculate src_eqv for ZERO_EXTRACT.
6223 * emit-rtl.c (set_for_reg_notes): Allow ZERO_EXTRACT to set
6226 2015-07-11 Marek Polacek <polacek@redhat.com>
6229 * basic-block.h (has_abnormal_call_or_eh_pred_edge_p): New function.
6230 * ira-lives.c (bb_has_abnormal_call_pred): Remove function.
6231 (process_bb_node_lives): Call has_abnormal_call_or_eh_pred_edge_p
6232 rather than bb_has_abnormal_call_pred.
6233 * lra-lives.c (bb_has_abnormal_call_pred): Remove function.
6234 (process_bb_lives): Call has_abnormal_call_or_eh_pred_edge_p
6235 rather than bb_has_abnormal_call_pred.
6237 2015-07-10 Anatoly Sokolov <aesok@post.ru>
6239 * config/v850/v850.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,
6240 REG_OK_FOR_BASE_P_STRICT, REG_OK_FOR_INDEX_P_STRICT, STRICT,
6241 RTX_OK_FOR_BASE_P, GO_IF_LEGITIMATE_ADDRESS): Remove macros.
6242 * config/v850/v850.c (v850_reg_ok_for_base_, v850_rtx_ok_for_base_p,
6243 v850_legitimate_address_p): New functions.
6244 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
6246 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
6249 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow
6250 indirect sibcall with register arguments if register available
6251 for argument passing.
6252 (init_cumulative_args): Set cfun->machine->arg_reg_available
6253 to (cum->nregs > 0) or to true if function has a variable
6255 (function_arg_advance_32): Set cfun->machine->arg_reg_available
6256 to false if cum->nregs <= 0.
6257 * config/i386/i386.h (machine_function): Add arg_reg_available.
6259 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
6261 * config/i386/sse.md (movdi_to_sse): Use gen_lowpart
6262 and gen_higpart instead of gen_rtx_SUBREG.
6263 * config/i386/i386.md
6264 (floatdi<X87MODEF:mode>2_i387_with_xmm splitter): Ditto.
6265 (read-modify peephole2): Use gen_lowpart instead of
6266 gen_rtx_SUBREG for operand 5.
6268 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
6270 * config/tilepro/gen-mul-tables.cc (main): Change include list for
6272 * config/tilepro/mul-tables.c: Regenerate.
6273 * config/tilegx/mul-tables.c: Regenerate.
6275 2015-07-10 Richard Biener <rguenther@suse.de>
6277 * fold-const.c (distribute_bit_expr): Remove.
6278 (fold_binary_loc): Move simplifying (A & C1) + (B & C2)
6279 to (A & C1) | (B & C2), distributing (A & B) | (A & C)
6280 to A & (B | C) and simplifying A << C1 << C2 to ...
6281 * match.pd: ... patterns here.
6283 2015-07-10 Jiong Wang <jiong.wang@arm.com>
6285 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
6286 Mark mem as READONLY and NOTRAP for PIC symbol.
6288 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
6290 * gimple-predict.h: New file.
6291 (gimple_predict_predictor, gimple_predict_set_predictor,
6292 gimple_predict_outcome, gimple_predict_set_outcome,
6293 gimple_build_predict): Relocate here.
6294 * gimple.h (gimple_predict_predictor, gimple_predict_set_predictor,
6295 gimple_predict_outcome, gimple_predict_set_outcome): Move to
6297 * gimple.c (gimple_build_predict): Move to gimple-predict.h
6298 * basic-block.h: Don't include cfghooks.h.
6299 * backend.h: Don't include predict.h.
6300 * cfghooks.h: Include predict.h.
6301 * gimple-pretty-print.c: Include gimple-predict.h.
6302 * gimplify.c: Likwise.
6303 * predict.c: Adjust includes.
6304 * tree-inline.c: Likewise.
6306 * auto-inc-dec.c: Likewise.
6307 * auto-profile.c: Likewise.
6308 * bb-reorder.c: Likewise.
6309 * builtins.c: Likewise.
6310 * caller-save.c: Likewise.
6311 * calls.c: Likewise.
6312 * cfganal.c: Likewise.
6313 * cfgbuild.c: Likewise.
6315 * cfgcleanup.c: Likewise.
6316 * cfgexpand.c: Likewise.
6317 * cfghooks.c: Likewise.
6318 * cfgloopanal.c: Likewise.
6319 * cfgloop.c: Likewise.
6320 * cfgloopmanip.c: Likewise.
6321 * cfgrtl.c: Likewise.
6322 * cgraph.c: Likewise.
6323 * cgraphunit.c: Likewise.
6324 * combine.c: Likewise.
6325 * cprop.c: Likewise.
6328 * dojump.c: Likewise.
6330 * except.c: Likewise.
6331 * expmed.c: Likewise.
6333 * final.c: Likewise.
6334 * fold-const.c: Likewise.
6335 * function.c: Likewise.
6336 * fwprop.c: Likewise.
6337 * gcc-plugin.h: Likewise.
6339 * genattrtab.c: Likewise.
6340 * genemit.c: Likewise.
6341 * gengtype.c: Likewise.
6342 * genopinit.c: Likewise.
6343 * genoutput.c: Likewise.
6344 * genpreds.c: Likewise.
6345 * genrecog.c: Likewise.
6346 * gimple-fold.c: Likewise.
6347 * gimple-iterator.c: Likewise.
6348 * gimple-ssa-isolate-paths.c: Likewise.
6349 * gimple-ssa-strength-reduction.c: Likewise.
6350 * graph.c: Likewise.
6351 * graphite-blocking.c: Likewise.
6352 * graphite.c: Likewise.
6353 * graphite-dependences.c: Likewise.
6354 * graphite-interchange.c: Likewise.
6355 * graphite-isl-ast-to-gimple.c: Likewise.
6356 * graphite-optimize-isl.c: Likewise.
6357 * graphite-poly.c: Likewise.
6358 * graphite-scop-detection.c: Likewise.
6359 * graphite-sese-to-poly.c: Likewise.
6360 * haifa-sched.c: Likewise.
6361 * ifcvt.c: Likewise.
6362 * internal-fn.c: Likewise.
6363 * ipa-cp.c: Likewise.
6364 * ipa-profile.c: Likewise.
6365 * ipa-split.c: Likewise.
6366 * ipa-utils.c: Likewise.
6367 * ira-build.c: Likewise.
6368 * ira-color.c: Likewise.
6369 * ira-conflicts.c: Likewise.
6370 * ira-costs.c: Likewise.
6371 * ira-emit.c: Likewise.
6372 * ira-lives.c: Likewise.
6374 * loop-doloop.c: Likewise.
6375 * loop-init.c: Likewise.
6376 * loop-invariant.c: Likewise.
6377 * loop-unroll.c: Likewise.
6378 * lower-subreg.c: Likewise.
6379 * lra-assigns.c: Likewise.
6381 * lra-coalesce.c: Likewise.
6382 * lra-constraints.c: Likewise.
6383 * lra-lives.c: Likewise.
6384 * lto-cgraph.c: Likewise.
6385 * lto-streamer-in.c: Likewise.
6386 * mode-switching.c: Likewise.
6387 * modulo-sched.c: Likewise.
6388 * omp-low.c: Likewise.
6389 * optabs.c: Likewise.
6390 * passes.c: Likewise.
6391 * postreload.c: Likewise.
6392 * postreload-gcse.c: Likewise.
6393 * profile.c: Likewise.
6394 * recog.c: Likewise.
6395 * regstat.c: Likewise.
6396 * reload1.c: Likewise.
6397 * reorg.c: Likewise.
6398 * rtlanal.c: Likewise.
6399 * sched-ebb.c: Likewise.
6400 * sel-sched-ir.c: Likewise.
6402 * shrink-wrap.c: Likewise.
6403 * simplify-rtx.c: Likewise.
6405 * store-motion.c: Likewise.
6406 * tracer.c: Likewise.
6407 * trans-mem.c: Likewise.
6408 * tree-call-cdce.c: Likewise.
6409 * tree-cfg.c: Likewise.
6410 * tree-cfgcleanup.c: Likewise.
6411 * tree-chkp.c: Likewise.
6412 * tree-complex.c: Likewise.
6413 * tree-eh.c: Likewise.
6414 * tree-if-conv.c: Likewise.
6415 * tree-loop-distribution.c: Likewise.
6416 * tree-outof-ssa.c: Likewise.
6417 * tree-parloops.c: Likewise.
6418 * tree-predcom.c: Likewise.
6419 * tree-pretty-print.c: Likewise.
6420 * tree-profile.c: Likewise.
6421 * tree-sra.c: Likewise.
6422 * tree-ssa.c: Likewise.
6423 * tree-ssa-coalesce.c: Likewise.
6424 * tree-ssa-dce.c: Likewise.
6425 * tree-ssa-dom.c: Likewise.
6426 * tree-ssa-forwprop.c: Likewise.
6427 * tree-ssa-ifcombine.c: Likewise.
6428 * tree-ssa-loop-ch.c: Likewise.
6429 * tree-ssa-loop-im.c: Likewise.
6430 * tree-ssa-loop-ivcanon.c: Likewise.
6431 * tree-ssa-loop-ivopts.c: Likewise.
6432 * tree-ssa-loop-manip.c: Likewise.
6433 * tree-ssa-loop-prefetch.c: Likewise.
6434 * tree-ssa-loop-unswitch.c: Likewise.
6435 * tree-ssa-math-opts.c: Likewise.
6436 * tree-ssa-phiopt.c: Likewise.
6437 * tree-ssa-pre.c: Likewise.
6438 * tree-ssa-reassoc.c: Likewise.
6439 * tree-ssa-sink.c: Likewise.
6440 * tree-ssa-tail-merge.c: Likewise.
6441 * tree-ssa-threadedge.c: Likewise.
6442 * tree-ssa-threadupdate.c: Likewise.
6443 * tree-switch-conversion.c: Likewise.
6444 * tree-tailcall.c: Likewise.
6445 * tree-vect-data-refs.c: Likewise.
6446 * tree-vect-loop.c: Likewise.
6447 * tree-vect-loop-manip.c: Likewise.
6448 * tree-vectorizer.c: Likewise.
6449 * tree-vrp.c: Likewise.
6450 * ubsan.c: Likewise.
6451 * value-prof.c: Likewise.
6452 * varasm.c: Likewise.
6453 * var-tracking.c: Likewise.
6454 * config/aarch64/aarch64-builtins.c: Likewise.
6455 * config/aarch64/aarch64.c: Likewise.
6456 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
6457 * config/alpha/alpha.c: Likewise.
6458 * config/arc/arc.c: Likewise.
6459 * config/arm/arm.c: Likewise.
6460 * config/avr/avr.c: Likewise.
6461 * config/bfin/bfin.c: Likewise.
6462 * config/c6x/c6x.c: Likewise.
6463 * config/cr16/cr16.c: Likewise.
6464 * config/cris/cris.c: Likewise.
6465 * config/darwin.c: Likewise.
6466 * config/darwin-c.c: Likewise.
6467 * config/epiphany/epiphany.c: Likewise.
6468 * config/epiphany/mode-switch-use.c: Likewise.
6469 * config/epiphany/resolve-sw-modes.c: Likewise.
6470 * config/fr30/fr30.c: Likewise.
6471 * config/frv/frv.c: Likewise.
6472 * config/ft32/ft32.c: Likewise.
6473 * config/h8300/h8300.c: Likewise.
6474 * config/i386/i386.c: Likewise.
6475 * config/i386/winnt.c: Likewise.
6476 * config/ia64/ia64.c: Likewise.
6477 * config/iq2000/iq2000.c: Likewise.
6478 * config/lm32/lm32.c: Likewise.
6479 * config/m32c/m32c.c: Likewise.
6480 * config/m32r/m32r.c: Likewise.
6481 * config/m68k/m68k.c: Likewise.
6482 * config/mcore/mcore.c: Likewise.
6483 * config/mep/mep.c: Likewise.
6484 * config/microblaze/microblaze.c: Likewise.
6485 * config/mips/mips.c: Likewise.
6486 * config/mmix/mmix.c: Likewise.
6487 * config/mn10300/mn10300.c: Likewise.
6488 * config/moxie/moxie.c: Likewise.
6489 * config/msp430/msp430.c: Likewise.
6490 * config/nds32/nds32.c: Likewise.
6491 * config/nds32/nds32-cost.c: Likewise.
6492 * config/nds32/nds32-fp-as-gp.c: Likewise.
6493 * config/nds32/nds32-intrinsic.c: Likewise.
6494 * config/nds32/nds32-isr.c: Likewise.
6495 * config/nds32/nds32-md-auxiliary.c: Likewise.
6496 * config/nds32/nds32-memory-manipulation.c: Likewise.
6497 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
6498 * config/nds32/nds32-predicates.c: Likewise.
6499 * config/nios2/nios2.c: Likewise.
6500 * config/nvptx/nvptx.c: Likewise.
6501 * config/pa/pa.c: Likewise.
6502 * config/pdp11/pdp11.c: Likewise.
6503 * config/rl78/rl78.c: Likewise.
6504 * config/rs6000/rs6000.c: Likewise.
6505 * config/rx/rx.c: Likewise.
6506 * config/s390/s390.c: Likewise.
6507 * config/sh/sh.c: Likewise.
6508 * config/sh/sh-mem.cc: Likewise.
6509 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
6510 * config/sh/sh_treg_combine.cc: Likewise.
6511 * config/sparc/sparc.c: Likewise.
6512 * config/spu/spu.c: Likewise.
6513 * config/stormy16/stormy16.c: Likewise.
6514 * config/tilegx/tilegx.c: Likewise.
6515 * config/tilepro/tilepro.c: Likewise.
6516 * config/v850/v850.c: Likewise.
6517 * config/vax/vax.c: Likewise.
6518 * config/visium/visium.c: Likewise.
6519 * config/xtensa/xtensa.c: Likewise.
6521 2015-07-10 Richard Biener <rguenther@suse.de>
6523 * genmatch.c (dt_node::gen_kids_1): Fix indenting of case labels.
6524 (decision_tree::gen_gimple): Likewise.
6525 (decision_tree::gen_generic): Likewise.
6527 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
6530 * config/i386/i386.c (ix86_md_asm_adjust): Emit movstrictqi
6531 sequence for TARGET_ZERO_EXTEND_WITH_AND targets.
6533 2015-07-10 Jakub Jelinek <jakub@redhat.com>
6536 * gimplify.c (maybe_fold_stmt): Don't fold in ORT_PARALLEL
6537 or ORT_TASK contexts.
6538 * omp-low.c (lower_omp): Call fold_stmt even if taskreg_nesting_level
6541 2015-07-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6543 * expr.c (expand_cond_expr_using_cmove): Fix typos in comment
6546 2015-07-10 Tom de Vries <tom@codesourcery.com>
6548 * tree-parloops.c (try_transform_to_exit_first_loop_alt): If not found,
6549 insert nit + 1 bound.
6551 2015-07-10 Richard Biener <rguenther@suse.de>
6553 * tree-if-conv.c (if_convertible_gimple_assign_stmt_p):
6554 Use ifcvt_could_trap_p also when not flag_tree_loop_if_convert_stores.
6555 (if_convertible_loop_p_1): For this always compute bb predicates.
6556 (if_convertible_loop_p): And free them.
6558 2015-07-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
6560 * ipa-icf.c (sem_item_optimizer::do_congruence_step): Fix typo
6563 2015-07-10 Richard Biener <rguenther@suse.de>
6565 PR tree-optimization/66823
6566 * tree-if-conv.c (memrefs_read_or_written_unconditionally): Fix
6569 2015-07-09 Steve Ellcey <sellcey@imgtec.com>
6571 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): Update
6572 to handle mips[32|64]r3 and mips[32|64]r5.
6574 2015-07-09 Jakub Jelinek <jakub@redhat.com>
6577 * tree-nested.c (get_static_chain): Or in a flag into
6578 info->static_chain_added.
6579 (get_frame_field, get_nonlocal_debug_decl): Likewise.
6580 (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Revert
6582 (convert_tramp_reference_stmt): If a frame_decl or chain_decl
6583 is needed newly inside of GIMPLE_OMP_{PARALLEL,TASK,TARGET} body,
6586 PR tree-optimization/66718
6587 * tree-vect-stmts.c (struct simd_call_arg_info): Add simd_lane_linear
6589 (vect_simd_lane_linear): New function.
6590 (vectorizable_simd_clone_call): Support using linear arguments for
6591 addresses of arrays elements indexed by GOMP_SIMD_LANE result.
6593 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
6596 * config/i386/i386.c (iamcu_cost): Adjust variable shift costs.
6598 2015-07-09 Michael Meissner <meissner@linux.vnet.ibm.com>
6600 * config/rs6000/rs6000-protos.h (rs6000_secondary_reload_memory):
6601 Use machine mode, not enum machine_mode in the prototype.
6603 * config/rs6000/rs6000.h (FLOAT128_IEEE_P): New helper macros to
6604 classify 128-bit floating point support.
6605 (FLOAT128_IBM_P): Likewise.
6606 (FLOAT128_VECTOR_P): Likewise.
6607 (FLOAT128_2REG_P): Likewise.
6608 (SCALAR_FLOAT_MODE_NOT_VECTOR_P): Likewise.
6609 (SLOW_UNALIGNED_ACCESS): Add IEEE 128-bit floating point support.
6610 (HARD_REGNO_CALLER_SAVE_MODE): Likewise.
6611 (HARD_REGNO_CALL_PART_CLOBBERED): Likewise.
6613 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Drop
6614 tests against TFmode/TDmode, since those modes do not use VSX
6616 (rs6000_hard_regno_mode_ok): Add IEEE 128-bit floating point
6618 (rs6000_init_hard_regno_mode_ok): Use new helper macros instead of
6619 tests against TFmode, etc.
6620 (invalid_e500_subreg): Add tests against IFmode/KFmode.
6621 (reg_offset_addressing_ok_p): Likewise.
6622 (rs6000_legitimate_offset_address_p): Likewise.
6623 (rs6000_legitimize_address): Likewise.
6624 (rs6000_legitimize_reload_address): Likewise.
6625 (rs6000_legitimate_address_p): Clean up tests against TFmode and
6626 TDmode to use the new helper macros, which will include IFmode and
6628 (rs6000_emit_move): Likewise.
6629 (rs6000_darwin64_record_arg_recurse): Likewise.
6630 (print_operand): Likewise.
6631 (rs6000_member_type_forces_blk): Treat IEEE 128-bit floating point
6632 that uses a single vector register as a vector and not as a
6633 floating point register in terms of the calling sequence.
6634 (rs6000_discover_homogeneous_aggregate): Likewise.
6635 (rs6000_return_in_memory): Likewise.
6636 (init_cumulative_args): Likewise.
6637 (rs6000_function_arg_boundary): Likewise.
6638 (rs6000_function_arg_advance_1): Likewise.
6639 (rs6000_function_arg): Likewise.
6640 (rs6000_pass_by_reference): Likewise.
6641 (rs6000_gimplify_va_arg): Likewise.
6642 (rs6000_secondary_reload_memory): Use machine_mode not enum
6644 (rs6000_split_multireg_move): Use new helper macros.
6645 (spe_func_has_64bit_regs_p): Likewise.
6646 (rs6000_output_function_epilogue): Add IFmode/KFmode support.
6647 (output_toc): Use new helper macros.
6648 (rs6000_register_move_cost): Likewise.
6649 (rs6000_function_value): Add IEEE 128-bit floating point calling
6651 (rs6000_libcall_value): Likewise.
6652 (rs6000_scalar_mode_supported_p): Add support for IEEE 128-bit
6653 floating point support.
6654 (rs6000_vector_mode_supported_p): Likewise.
6656 2015-07-09 Vladimir Makarov <vmakarov@redhat.com>
6658 PR rtl-optimization/66782
6659 * lra-int.h (struct lra_insn_recog_data): Add comment about
6660 clobbered hard regs for arg_hard_regs.
6661 * lra.c (lra_set_insn_recog_data): Add clobbered hard regs.
6662 * lra-lives.c (process_bb_lives): Process clobbered hard regs.
6663 Add condition for processing used hard regs.
6664 * lra-constraints.c (update_ebb_live_info, inherit_in_ebb):
6665 Process clobbered hard regs.
6667 2015-07-09 Michael Matz <matz@suse.de>
6669 * genmatch.c (fprintf_indent): New function.
6670 (operand::gen_transform): Add indent parameter.
6671 (expr::gen_transform, c_expr::gen_transform,
6672 capture::gen_transform): Ditto and use fprintf_indent.
6673 (dt_node::gen, dt_node::gen_kids, dt_node::gen_kids_1): Ditto.
6674 (dt_operand::gen, dt_operand::gen_predicate,
6675 dt_operand::gen_match_op, dt_operand::gen_gimple_expr,
6676 dt_operand::gen_generic_expr, dt_simplify::gen): Ditto.
6677 (decision_tree::gen_gimple): Adjust calls and indent generated
6679 (decision_tree::gen_generic): Ditto.
6680 (write_predicate): Ditto.
6682 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
6685 * config/i386/predicates.md (nonimmediate_gr_operand): New predicate.
6686 * config/i386/i386.md (not peephole2): Use nonimmediate_gr_operand.
6687 (varous peephole2s): Use {GENERAL,SSE,MMX}_REGNO_P instead of
6688 {GENERAL,SSE,MMX}_REG_P where appropriate.
6690 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
6692 * lto-streamer.h: Don't include target.h and alloc-pool.h.
6693 * builtins.c: Adjust includes.
6694 * gimple.c: Likewise.
6695 * ipa-icf.c: Likewise.
6696 * lto-opts.c: Likewise.
6697 * ipa-reference.c: Likewise.
6698 * lto-section-out.c: Likewise.
6699 * lto-streamer-in.c: Likewise.
6700 * lto-streamer-out.c: Likewise.
6701 * opts-global.c: Likewise.
6702 * symtab.c: Likewise.
6703 * tree-chkp.c: Likewise.
6704 * tree-ssa-live.c: Likewise.
6705 * tree-streamer-in.c: Likewise.
6706 * tree-streamer-out.c: Likewise.
6707 * config/darwin.c: Likewise.
6708 * config/i386/winnt.c: Likewise.
6710 2015-07-09 Richard Biener <rguenther@suse.de>
6712 * genmatch.c (struct expr): Add force_single_use flag.
6713 (expr::expr): Add copy constructor.
6714 (capture_info::walk_match): Gather force_single_use captures.
6715 (expr::gen_transform): Use possibly NULLified sequence.
6716 (dt_simplify::gen): Apply single-use restrictions by NULLifying
6717 seq if any constrained expr is not single-use.
6718 (parser::parse_expr): Refactor to allow multiple flags. Handle
6719 's' flag to force an expression have a single-use if the pattern
6720 simplifies to more than one statement.
6721 * match.pd: Convert most single_use conditionals to :s flags.
6723 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
6725 * config/i386/iamcu.h (ASM_OUTPUT_ALIGNED_BSS): New.
6726 (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise.
6727 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise.
6729 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
6731 * flags.h: Don't include flag-types.h or options.h.
6732 * opts-common.c: Adjust includes.
6733 * opts-global.c: Likewise.
6734 * common/config/epiphany/epiphany-common.c: Likewise.
6736 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
6739 * config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Defined to 32
6742 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
6745 * config/i386/i386.c (ix86_return_in_memory): Return true
6746 if int_size_in_bytes returns negative for IA MCU.
6748 2015-07-09 Marek Polacek <polacek@redhat.com>
6750 PR tree-optimization/66718
6751 * Makefile.in (OBJS): Add gimple-laddress.o.
6752 * passes.def: Schedule pass_laddress.
6753 * timevar.def (DEFTIMEVAR): Add TV_GIMPLE_LADDRESS.
6754 * tree-pass.h (make_pass_laddress): Declare.
6755 * gimple-laddress.c: New file.
6757 2015-07-09 Richard Biener <rguenther@suse.de>
6759 * toplev.c (compile_file): Reset maximum_field_alignment after parsing.
6761 2015-07-09 Richard Biener <rguenther@suse.de>
6763 PR tree-optimization/66807
6764 * tree-chkp-opt.c (chkp_opt_fini): Free post dominator info.
6766 2015-07-08 Kito Cheng <kito.cheng@gmail.com>
6768 * function.c (stack_protect_epilogue): Use if rather than switch for
6769 check targetm.have_stack_protect_test.
6771 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6773 * defaults.h: Provide default for WORD_REGISTER_OPERATIONS.
6774 * config/alpha/alpha.h: Define WORD_REGISTER_OPERATIONS to 1.
6775 * config/arc/arc.h: Likewise.
6776 * config/arm/arm.h: Likewise.
6777 * config/bfin/bfin.h: Likewise.
6778 * config/epiphany/epiphany.h: Likewise.
6779 * config/frv/frv.h: Likewise.
6780 * config/ia64/ia64.h: Likewise.
6781 * config/iq2000/iq2000.h: Likewise.
6782 * config/lm32/lm32.h: Likewise.
6783 * config/m32r/m32r.h: Likewise.
6784 * config/mcore/mcore.h: Likewise.
6785 * config/mep/mep.h: Likewise.
6786 * config/microblaze/microblaze.h: Likewise.
6787 * config/mips/mips.h: Likewise.
6788 * config/mmix/mmix.h: Likewise.
6789 * config/mn10300/mn10300.h: Likewise.
6790 * config/nds32/nds32.h: Likewise.
6791 * config/nios2/nios2.h: Likewise.
6792 * config/pa/pa.h: Likewise.
6793 * config/rl78/rl78.h: Likewise.
6794 * config/sh/sh.h: Likewise.
6795 * config/sparc/sparc.h: Likewise.
6796 * config/stormy16/stormy16.h: Likewise.
6797 * config/tilegx/tilegx.h: Likewise.
6798 * config/tilepro/tilepro.h: Likewise.
6799 * config/v850/v850.h: Likewise.
6800 * config/xtensa/xtensa.h: Likewise.
6801 * doc/tm.texi: Regenerate.
6802 * doc/tm.texi.in: Adjust.
6803 * combine.c (simplify_set): Likewise.
6804 (simplify_comparison): Likewise.
6805 * expr.c (store_constructor): Likewise.
6806 * internal-fn.c (expand_arith_overflow): Likewise.
6807 * reload.c (push_reload): Likewise.
6808 (find_reloads): Likewise.
6809 (find_reloads_subreg_address): Likewise.
6810 * reload1.c (eliminate_regs_1): Likewise.
6811 * rtlanal.c (nonzero_bits1): Likewise.
6812 (num_sign_bit_copies1): Likewise.
6813 * simplify-rtx.c (simplify_truncation): Likewise.
6815 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6817 * auto-inc-dec.c (pass_inc_dec::execute): Don't check the value
6818 of AUTO_INC_DEC with the preprocessor.
6819 * combine.c (combine_instructions): Likewise.
6820 (can_combine_p): Likewise.
6821 (try_combine): Likewise.
6822 * emit-rtl.c (try_split): Likewise.
6823 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
6824 * lower-subreg.c (resolve_simple_move): Likewise.
6825 * lra.c (update_inc_notes): Likewise.
6826 * recog.c (asm_operand_ok): Likewise.
6827 (constrain_operands): Likewise.
6828 * regrename.c (scan_rtx_address): Likewise.
6829 * reload.c (update_auto_inc_notes): Likewise.
6830 (reg_inc_found_and_valid_p): Likewise.
6831 * reload1.c (reload): Likewise.
6832 (emit_input_reload_insns): Likewise.
6833 (delete_output_reload): Likewise.
6834 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
6835 * valtrack.c (cleanup_auto_inc_dec): Likewise.
6837 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6839 * rtl.h: Always define AUTO_INC_DEC.
6840 * auto-inc-dec.c (pass_inc_dec::execute): Adjust.
6841 * combine.c (combine_instructions): Likewise.
6842 (can_combine_p): Likewise.
6843 (try_combine): Likewise.
6844 * emit-rtl.c (try_split): Likewise.
6845 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
6846 * lower-subreg.c (resolve_simple_move): Likewise.
6847 * lra.c (update_inc_notes): Likewise.
6848 * recog.c (asm_operand_ok): Likewise.
6849 (constrain_operands): Likewise.
6850 * regrename.c (scan_rtx_address): Likewise.
6851 * reload.c (update_auto_inc_notes): Likewise.
6852 (find_equiv_reg): Likewise.
6853 * reload1.c (reload): Likewise.
6854 (reload_as_needed): Likewise.
6855 (choose_reload_regs): Likewise.
6856 (emit_input_reload_insns): Likewise.
6857 (delete_output_reload): Likewise.
6858 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
6859 * valtrack.c (cleanup_auto_inc_dec): Likewise.
6861 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6863 * combine.c (can_combine_def_p): Don't check the value of
6864 HARD_FRAME_POINTER_IS_FRAME_POINTER with the preprocessor.
6865 (combinable_i3pat): Likewise.
6866 (mark_used_regs_combine): Likewise.
6867 * regrename.c (rename_chains): Likewise.
6868 * reload.c (find_reloads_address): Likewise.
6869 * sel-sched.c (mark_unavailable_hard_regs): Likewise.
6871 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6873 * combine.c (update_rsp_from_reg_equal): Don't check if
6874 SHORT_IMMEDIATES_SIGN_EXTEND is defined.
6875 (reg_nonzero_bits_for_combine): Likewise.
6876 * config/alpha/alpha.h: Define SHORT_IMMEDIATES_SIGN_EXTEND to
6878 * config/frv/frv.h: Likewise.
6879 * config/lm32/lm32.h: Likewise.
6880 * config/mep/mep.h: Likewise.
6881 * config/mips/mips.h: Likewise.
6882 * config/rs6000/rs6000.h: Likewise.
6883 * config/sh/sh.h: Likewise.
6884 * config/tilegx/tilegx.h (enum reg_class): Likewise.
6885 * config/tilepro/tilepro.h: Likewise.
6886 * defaults.h: Add default for SHORT_IMMEDIATES_SIGN_EXTEND.
6887 * doc/tm.texi: Regenerate.
6888 * doc/tm.texi.in: Adjust.
6889 * rtlanal.c (nonzero_bits1): Likewise.
6891 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6893 * combine.c (do_SUBST_MODE): Don't check the value of HAVE_cc0
6894 with the preprocessor.
6895 (combine_instructions): Likewise.
6896 (try_combine): Likewise.
6898 (distribute_notes): Likewise.
6900 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6902 * combine.c (try_combine): Don't check if LOAD_EXTEND_OP is
6904 (simplify_set): Likewise.
6905 * cse.c (cse_insn): Likewise.
6906 * fold-const.c (fold_single_bit_test): Likewise.
6907 (fold_unary_loc): Likewise.
6908 * postreload.c (reload_cse_simplify_set): Likewise.
6909 (reload_cse_simplify_operands): Likewise.
6911 2015-07-08 Jiong Wang <jiong.wang@arm.com>
6913 * config/aarch64/aarch64.c (aarch64_unspec_may_trap_p): New function.
6914 (TARGET_UNSPEC_MAY_TRAP_P): Define as aarch64_unspec_may_trap_p.
6916 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
6919 * config/i386/x86intrin.h: Include <adxintrin.h> even if
6920 __iamcu__ is defined.
6922 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
6924 * config/i386/predicates.md (general_reg_operand): Use GENERAL_REGNO_P.
6926 2015-07-08 Iain Sandoe <iain@codesourcery.com>
6929 * config/darwin.c (darwin_mark_decl_preserved): Exclude 'L' label
6930 names from preservation.
6932 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
6935 * config/i386/i386.c (type_natural_mode): Don't warn vector ABI
6937 (function_arg_advance_32): Don't pass vectors in registers for
6939 (function_arg_32): Likewise.
6940 (ix86_return_in_memory): Don't return vectors in registers for
6943 2015-07-08 Vladimir Makarov <vmakarov@redhat.com>
6946 * ira-lives.c (process_bb_node_lives): Make conflicts with PIC
6947 hard regno live at the start of BB with incoming abnormal edges.
6948 * lra-lives.c (process_bb_lives): Ditto.
6950 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
6953 * config/nvptx/mkoffload.c (main): Create an offload image only in
6954 64-bit configurations.
6956 2015-07-08 Martin Liska <mliska@suse.cz>
6959 * tree-sra.c (create_access_1): Call ctor without brackets.
6960 (create_artificial_child_access): Likewise.
6962 2015-07-08 Richard Biener <rguenther@suse.de>
6964 PR tree-optimization/66793
6965 * gimple-ssa-isolate-paths.c (insert_trap_and_remove_trailing_statemen):
6966 Properly split the block after stmts ending it.
6968 2015-07-08 Richard Biener <rguenther@suse.de>
6970 PR tree-optimization/66794
6971 * passes.c (execute_function_todo): Assert that post-dominators
6973 * gimple-ssa-isolate-paths.c (gimple_ssa_isolate_erroneous_paths):
6974 Free post-dominators.
6976 2015-07-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6978 * config/s390/s390.c (s390_init_frame_layout): Replace assertion
6981 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
6983 * config/i386/i386.md (*jcc_bt<mode>): Only allow const_int values
6984 more than or equal 8 and less than 32 when optimizing for size.
6986 2015-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6988 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost to
6989 COSTS_N_INSNS (1) and increment it appropriately throughout the
6992 2015-07-08 Richard Biener <rguenther@suse.de>
6994 * fold-const.c (fold_widened_comparison): Fix inverted comparison.
6996 2015-07-08 Alan Modra <amodra@gmail.com>
6998 * target.def (rtx_costs): Remove "code" param, add "mode".
6999 * rtl.h (rtx_cost, get_full_rtx_cost): Update prototype.
7000 (set_src_cost, get_full_set_src_cost): Likewise. Move later in file.
7001 (set_rtx_cost, get_full_set_rtx_cost): Move later in file.
7002 * rtlanal.c (rtx_cost): Add "mode" parameter. Update targetm.rtx_costs
7003 call. Track mode when given in rtx.
7004 (get_full_rtx_cost): Add "mode" parameter. Update rtx_cost calls.
7005 (default_address_cost): Pass Pmode to rtx_cost.
7006 (insn_rtx_cost): Pass dest mode of set to set_src_cost.
7007 * cprop.c (try_replace_reg): Ensure set_rtx_cost is not called
7009 * cse.c (COST, COST_IN): Add MODE param. Update all uses.
7010 (notreg_cost): Add mode param. Use it.
7011 * gcse.c (want_to_gcse_p): Delete forward declaration. Add
7012 mode param and pass to set_src_cost. Update all calls.
7013 (hash_scan_set): Formatting.
7014 * hooks.c (hook_bool_rtx_int_int_int_intp_bool_false): Delete.
7015 (hook_bool_rtx_mode_int_int_intp_bool_false): New function.
7017 * expmed.c (init_expmed_one_conv, init_expmed_one_mode,
7018 init_expmed, expand_mult, mult_by_coeff_cost, expand_smod_pow2,
7019 emit_store_flag): Update set_src_cost and rtx_cost calls.
7020 * auto-inc-dec.c (attempt_change): Likewise.
7021 * calls.c (precompute_register_parameters): Likewise.
7022 * combine.c (expand_compound_operation, make_extraction,
7023 force_to_mode, distribute_and_simplify_rtx): Likewise.
7024 * dojump.c (prefer_and_bit_test): Likewise.
7025 * dse.c (find_shift_sequence): Likewise.
7026 * expr.c (compress_float_constant): Likewise.
7027 * fwprop.c (should_replace_address, try_fwprop_subst): Likewise.
7028 * ifcvt.c (noce_try_sign_mask): Likewise.
7029 * loop-doloop.c (doloop_optimize): Likewise.
7030 * loop-invariant.c (create_new_invariant): Likewise.
7031 * lower-subreg.c (shift_cost, compute_costs): Likewise.
7032 * optabs.c (avoid_expensive_constant, prepare_cmp_insn,
7033 lshift_cheap_p): Likewise.
7034 * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
7035 try_replace_in_use, reload_cse_move2add): Likewise.
7036 * reload1.c (calculate_elim_costs_all_insns, note_reg_elim_costly):
7038 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
7039 * tree-ssa-loop-ivopts.c (computation_cost): Likewise.
7040 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Likewise.
7041 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
7042 * config/aarch64/aarch64.c (aarch64_rtx_costs): Delete "code" param,
7043 add "mode" param. Use "mode: in place of GET_MODE (x). Pass mode
7045 * config/alpha/alpha.c (alpha_rtx_costs): Likewise.
7046 * config/arc/arc.c (arc_rtx_costs): Likewise.
7047 * config/arm/arm.c (arm_rtx_costs): Likewise.
7048 * config/avr/avr.c (avr_rtx_costs, avr_rtx_costs_1): Likewise.
7049 * config/bfin/bfin.c (bfin_rtx_costs): Likewise.
7050 * config/c6x/c6x.c (c6x_rtx_costs): Likewise.
7051 * config/cris/cris.c (cris_rtx_costs): Likewise.
7052 * config/epiphany/epiphany.c (epiphany_rtx_costs): Likewise.
7053 * config/frv/frv.c (frv_rtx_costs): Likewise.
7054 * config/h8300/h8300.c (h8300_rtx_costs): Likewise.
7055 * config/i386/i386.c (ix86_rtx_costs): Likewise.
7056 * config/ia64/ia64.c (ia64_rtx_costs): Likewise.
7057 * config/iq2000/iq2000.c (iq2000_rtx_costs): Likewise.
7058 * config/lm32/lm32.c (lm32_rtx_costs): Likewise.
7059 * config/m32c/m32c.c (m32c_rtx_costs): Likewise.
7060 * config/m32r/m32r.c (m32r_rtx_costs): Likewise.
7061 * config/m68k/m68k.c (m68k_rtx_costs): Likewise.
7062 * config/mcore/mcore.c (mcore_rtx_costs): Likewise.
7063 * config/mep/mep.c (mep_rtx_cost): Likewise.
7064 * config/microblaze/microblaze.c (microblaze_rtx_costs): Likewise.
7065 * config/mips/mips.c (mips_rtx_costs): Likewise.
7066 * config/mmix/mmix.c (mmix_rtx_costs): Likewise.
7067 * config/mn10300/mn10300.c (mn10300_rtx_costs): Likewise.
7068 * config/msp430/msp430.c (msp430_rtx_costs): Likewise.
7069 * config/nds32/nds32-cost.c (nds32_rtx_costs_impl): Likewise.
7070 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Likewise.
7071 * config/nds32/nds32.c (nds32_rtx_costs): Likewise.
7072 * config/nios2/nios2.c (nios2_rtx_costs): Likewise.
7073 * config/pa/pa.c (hppa_rtx_costs): Likewise.
7074 * config/pdp11/pdp11.c (pdp11_rtx_costs): Likewise.
7075 * config/rl78/rl78.c (rl78_rtx_costs): Likewise.
7076 * config/rs6000/rs6000.c (rs6000_rtx_costs): Likewise.
7077 * config/s390/s390.c (s390_rtx_costs): Likewise.
7078 * config/sh/sh.c (sh_rtx_costs): Likewise.
7079 * config/sparc/sparc.c (sparc_rtx_costs): Likewise.
7080 * config/spu/spu.c (spu_rtx_costs): Likewise.
7081 * config/stormy16/stormy16.c (xstormy16_rtx_costs): Likewise.
7082 * config/tilegx/tilegx.c (tilegx_rtx_costs): Likewise.
7083 * config/tilepro/tilepro.c (tilepro_rtx_costs): Likewise.
7084 * config/v850/v850.c (v850_rtx_costs): Likewise.
7085 * config/vax/vax.c (vax_rtx_costs): Likewise.
7086 * config/visium/visium.c (visium_rtx_costs): Likewise.
7087 * config/xtensa/xtensa.c (xtensa_rtx_costs): Likewise.
7088 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Change type of
7089 "code" param, and pass as outer_code to first rtx_cost call. Pass
7090 mode to rtx_cost calls.
7091 (aarch64_address_cost, aarch64_if_then_else_costs): Update rtx_cost
7093 (aarch64_rtx_costs_wrapper): Update.
7094 * config/arm/arm.c (arm_rtx_costs_1, arm_size_rtx_costs,
7095 arm_unspec_cost, arm_new_rtx_costs, arm_slowmul_rtx_costs): Update
7097 * config/avr/avr.c (avr_final_prescan_insn): Update set_src_cost
7099 (avr_operand_rtx_cost): Similarly.
7100 (avr_rtx_costs_1): Correct mode passed to avr_operand_rtx_cost
7101 for subexpressions of ZERO_EXTEND, SIGN_EXTEND and COMPARE.
7102 * config/mips/mips.c (mips_stack_address_p): Comment typo.
7103 (mips_binary_cost): Update rtx_cost and set_src_cost calls.
7104 (mips_rtx_costs): Use GET_MODE (x) to detect const_int.
7105 * config/mn10300/mn10300.c (mn10300_address_cost): Pass Pmode to
7107 (mn10300_rtx_costs): Correct mode passed to mn10300_address_cost.
7108 * config/rs6000/rs6000.c (rs6000_debug_rtx_costs): Update.
7109 * config/sh/sh.c (and_xor_ior_costs): Update rtx_cost call.
7110 * doc/tm.texi: Regenerate.
7112 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
7114 * tree-core.h: Include symtab.h.
7115 * rtl.h: Include hard-reg-set.h but not flags.h.
7116 (HARD_CONST): Remove condition compilation involving HARD_CONST since
7117 hard-reg-set.h is always included.
7118 * regs.h: Don't include hard-reg-set.h or rtl.h.
7119 * cfg.h: Include dominance.h.
7120 * gimple.h: Include tree-ssa-alias.h and gimple-expr.h.
7121 * backend.h: New. Aggregate commonly used backend header files.
7122 * gimple-ssa.h: Don't include tree-hasher.h.
7123 * ssa.h: New. Aggregate commonly used SSA header files.
7124 * regset.h: Remove bitmap.h and hard-reg-set.h #includes.
7125 * sel-sched-ir.h: Flatten includes.
7126 * lra-int.h: Flatten completely.
7127 * sel-sched-dump.h: Flatten includes.
7128 * ira-int.h: Flatten includes.
7129 * gimple-streamer.h: Remove all includes.
7130 * cfgloop.h: Remove all #includes except cfgloopmanip.h.
7131 * resource.h: Flatten hard-reg-set.h and df.h.
7132 * sched-int.h: Flatten insn-arrt.h and df.h.
7133 * valtrack.h: flatten bitmap.h, df.h, and rtl.h
7134 * df.h: Flatten includes, leaving regset.h, alloc-pool.h and timevar.h.
7135 * genattrtab.c (write_header): Adjust generated includes.
7136 * genautomata.c (main): Likewise.
7137 * genconditions.c (write-header): Likewise.
7138 * genemit.c (main): Likewise.
7139 * gengtype.c (open_base_files): Likewise.
7140 * genopinit.c (main): Likewise.
7141 * genoutput.c (output_prologue): Likewise.
7142 * genpeep.c (main): Likewise.
7143 * genpreds.c (write_insn_preds_c): Likewise.
7144 * genrecog.c (write_header): Likewise.
7145 * alias.c: Adjust includes.
7147 * attribs.c: Likewise.
7148 * auto-inc-dec.c: Likewise.
7149 * auto-profile.c: Likewise.
7150 * bb-reorder.c: Likewise.
7151 * bt-load.c: Likewise.
7152 * builtins.c: Likewise.
7153 * caller-save.c: Likewise.
7154 * calls.c: Likewise.
7157 * cfganal.c: Likewise.
7158 * cfgbuild.c: Likewise.
7159 * cfgcleanup.c: Likewise.
7160 * cfgexpand.c: Likewise.
7161 * cfghooks.c: Likewise.
7162 * cfgloop.c: Likewise.
7163 * cfgloopanal.c: Likewise.
7164 * cfgloopmanip.c: Likewise.
7165 * cfgrtl.c: Likewise.
7166 * cgraph.c: Likewise.
7167 * cgraphbuild.c: Likewise.
7168 * cgraphclones.c: Likewise.
7169 * cgraphunit.c: Likewise.
7170 * cilk-common.c: Likewise.
7171 * combine-stack-adj.c: Likewise.
7172 * combine.c: Likewise.
7173 * compare-elim.c: Likewise.
7174 * convert.c: Likewise.
7175 * coverage.c: Likewise.
7176 * cppbuiltin.c: Likewise.
7177 * cprop.c: Likewise.
7179 * cselib.c: Likewise.
7180 * data-streamer-in.c: Likewise.
7181 * data-streamer-out.c: Likewise.
7182 * data-streamer.c: Likewise.
7183 * dbxout.c: Likewise.
7186 * debug.c: Likewise.
7187 * df-core.c: Likewise.
7188 * df-problems.c: Likewise.
7189 * df-scan.c: Likewise.
7191 * dojump.c: Likewise.
7192 * dominance.c: Likewise.
7193 * domwalk.c: Likewise.
7194 * double-int.c: Likewise.
7196 * dumpfile.c: Likewise.
7197 * dwarf2asm.c: Likewise.
7198 * dwarf2cfi.c: Likewise.
7199 * dwarf2out.c: Likewise.
7200 * emit-rtl.c: Likewise.
7201 * et-forest.c: Likewise.
7202 * except.c: Likewise.
7203 * explow.c: Likewise.
7204 * expmed.c: Likewise.
7206 * final.c: Likewise.
7207 * fixed-value.c: Likewise.
7208 * fold-const.c: Likewise.
7209 * function.c: Likewise.
7210 * fwprop.c: Likewise.
7211 * gcc-plugin.h: Likewise.
7212 * gcse-common.c: Likewise.
7214 * generic-match-head.c: Likewise.
7215 * ggc-page.c: Likewise.
7216 * gimple-builder.c: Likewise.
7217 * gimple-expr.c: Likewise.
7218 * gimple-fold.c: Likewise.
7219 * gimple-iterator.c: Likewise.
7220 * gimple-low.c: Likewise.
7221 * gimple-match-head.c: Likewise.
7222 * gimple-pretty-print.c: Likewise.
7223 * gimple-ssa-isolate-paths.c: Likewise.
7224 * gimple-ssa-strength-reduction.c: Likewise.
7225 * gimple-streamer-in.c: Likewise.
7226 * gimple-streamer-out.c: Likewise.
7227 * gimple-walk.c: Likewise.
7228 * gimple.c: Likewise.
7229 * gimplify-me.c: Likewise.
7230 * gimplify.c: Likewise.
7231 * godump.c: Likewise.
7232 * graph.c: Likewise.
7233 * graphite-blocking.c: Likewise.
7234 * graphite-dependences.c: Likewise.
7235 * graphite-interchange.c: Likewise.
7236 * graphite-isl-ast-to-gimple.c: Likewise.
7237 * graphite-optimize-isl.c: Likewise.
7238 * graphite-poly.c: Likewise.
7239 * graphite-scop-detection.c: Likewise.
7240 * graphite-sese-to-poly.c: Likewise.
7241 * graphite.c: Likewise.
7242 * haifa-sched.c: Likewise.
7243 * hw-doloop.c: Likewise.
7244 * ifcvt.c: Likewise.
7245 * init-regs.c: Likewise.
7246 * internal-fn.c: Likewise.
7247 * ipa-chkp.c: Likewise.
7248 * ipa-comdats.c: Likewise.
7249 * ipa-cp.c: Likewise.
7250 * ipa-devirt.c: Likewise.
7251 * ipa-icf-gimple.c: Likewise.
7252 * ipa-icf.c: Likewise.
7253 * ipa-inline-analysis.c: Likewise.
7254 * ipa-inline-transform.c: Likewise.
7255 * ipa-inline.c: Likewise.
7256 * ipa-polymorphic-call.c: Likewise.
7257 * ipa-profile.c: Likewise.
7258 * ipa-prop.c: Likewise.
7259 * ipa-pure-const.c: Likewise.
7260 * ipa-ref.c: Likewise.
7261 * ipa-reference.c: Likewise.
7262 * ipa-split.c: Likewise.
7263 * ipa-utils.c: Likewise.
7264 * ipa-visibility.c: Likewise.
7266 * ira-build.c: Likewise.
7267 * ira-color.c: Likewise.
7268 * ira-conflicts.c: Likewise.
7269 * ira-costs.c: Likewise.
7270 * ira-emit.c: Likewise.
7271 * ira-lives.c: Likewise.
7274 * langhooks.c: Likewise.
7276 * loop-doloop.c: Likewise.
7277 * loop-init.c: Likewise.
7278 * loop-invariant.c: Likewise.
7279 * loop-iv.c: Likewise.
7280 * loop-unroll.c: Likewise.
7281 * lower-subreg.c: Likewise.
7282 * lra-assigns.c: Likewise.
7283 * lra-coalesce.c: Likewise.
7284 * lra-constraints.c: Likewise.
7285 * lra-eliminations.c: Likewise.
7286 * lra-lives.c: Likewise.
7287 * lra-remat.c: Likewise.
7288 * lra-spills.c: Likewise.
7290 * lto-cgraph.c: Likewise.
7291 * lto-compress.c: Likewise.
7292 * lto-opts.c: Likewise.
7293 * lto-section-in.c: Likewise.
7294 * lto-section-out.c: Likewise.
7295 * lto-streamer-in.c: Likewise.
7296 * lto-streamer-out.c: Likewise.
7297 * lto-streamer.c: Likewise.
7299 * mode-switching.c: Likewise.
7300 * modulo-sched.c: Likewise.
7301 * omega.c: Likewise.
7302 * omp-low.c: Likewise.
7303 * optabs.c: Likewise.
7304 * opts-global.c: Likewise.
7305 * passes.c: Likewise.
7306 * plugin.c: Likewise.
7307 * postreload-gcse.c: Likewise.
7308 * postreload.c: Likewise.
7309 * predict.c: Likewise.
7310 * print-rtl.c: Likewise.
7311 * print-tree.c: Likewise.
7312 * profile.c: Likewise.
7314 * realmpfr.c: Likewise.
7315 * recog.c: Likewise.
7317 * reg-stack.c: Likewise.
7318 * regcprop.c: Likewise.
7319 * reginfo.c: Likewise.
7320 * regrename.c: Likewise.
7321 * regstat.c: Likewise.
7322 * reload.c: Likewise.
7323 * reload1.c: Likewise.
7324 * reorg.c: Likewise.
7325 * resource.c: Likewise.
7326 * rtl-chkp.c: Likewise.
7327 * rtlanal.c: Likewise.
7328 * rtlhooks.c: Likewise.
7329 * sanopt.c: Likewise.
7330 * sched-deps.c: Likewise.
7331 * sched-ebb.c: Likewise.
7332 * sched-rgn.c: Likewise.
7333 * sched-vis.c: Likewise.
7334 * sdbout.c: Likewise.
7335 * sel-sched-dump.c: Likewise.
7336 * sel-sched-ir.c: Likewise.
7337 * sel-sched.c: Likewise.
7339 * shrink-wrap.c: Likewise.
7340 * simplify-rtx.c: Likewise.
7341 * stack-ptr-mod.c: Likewise.
7343 * stor-layout.c: Likewise.
7344 * store-motion.c: Likewise.
7345 * stringpool.c: Likewise.
7346 * symtab.c: Likewise.
7347 * target-globals.c: Likewise.
7348 * targhooks.c: Likewise.
7349 * toplev.c: Likewise.
7350 * tracer.c: Likewise.
7351 * trans-mem.c: Likewise.
7352 * tree-affine.c: Likewise.
7353 * tree-browser.c: Likewise.
7354 * tree-call-cdce.c: Likewise.
7355 * tree-cfg.c: Likewise.
7356 * tree-cfgcleanup.c: Likewise.
7357 * tree-chkp-opt.c: Likewise.
7358 * tree-chkp.c: Likewise.
7359 * tree-chrec.c: Likewise.
7360 * tree-complex.c: Likewise.
7361 * tree-data-ref.c: Likewise.
7362 * tree-dfa.c: Likewise.
7363 * tree-diagnostic.c: Likewise.
7364 * tree-dump.c: Likewise.
7365 * tree-eh.c: Likewise.
7366 * tree-emutls.c: Likewise.
7367 * tree-if-conv.c: Likewise.
7368 * tree-inline.c: Likewise.
7369 * tree-into-ssa.c: Likewise.
7370 * tree-iterator.c: Likewise.
7371 * tree-loop-distribution.c: Likewise.
7372 * tree-nested.c: Likewise.
7373 * tree-nrv.c: Likewise.
7374 * tree-object-size.c: Likewise.
7375 * tree-outof-ssa.c: Likewise.
7376 * tree-parloops.c: Likewise.
7377 * tree-phinodes.c: Likewise.
7378 * tree-predcom.c: Likewise.
7379 * tree-pretty-print.c: Likewise.
7380 * tree-profile.c: Likewise.
7381 * tree-scalar-evolution.c: Likewise.
7382 * tree-sra.c: Likewise.
7383 * tree-ssa-address.c: Likewise.
7384 * tree-ssa-alias.c: Likewise.
7385 * tree-ssa-ccp.c: Likewise.
7386 * tree-ssa-coalesce.c: Likewise.
7387 * tree-ssa-copy.c: Likewise.
7388 * tree-ssa-copyrename.c: Likewise.
7389 * tree-ssa-dce.c: Likewise.
7390 * tree-ssa-dom.c: Likewise.
7391 * tree-ssa-dse.c: Likewise.
7392 * tree-ssa-forwprop.c: Likewise.
7393 * tree-ssa-ifcombine.c: Likewise.
7394 * tree-ssa-live.c: Likewise.
7395 * tree-ssa-loop-ch.c: Likewise.
7396 * tree-ssa-loop-im.c: Likewise.
7397 * tree-ssa-loop-ivcanon.c: Likewise.
7398 * tree-ssa-loop-ivopts.c: Likewise.
7399 * tree-ssa-loop-manip.c: Likewise.
7400 * tree-ssa-loop-niter.c: Likewise.
7401 * tree-ssa-loop-prefetch.c: Likewise.
7402 * tree-ssa-loop-unswitch.c: Likewise.
7403 * tree-ssa-loop.c: Likewise.
7404 * tree-ssa-math-opts.c: Likewise.
7405 * tree-ssa-operands.c: Likewise.
7406 * tree-ssa-phiopt.c: Likewise.
7407 * tree-ssa-phiprop.c: Likewise.
7408 * tree-ssa-pre.c: Likewise.
7409 * tree-ssa-propagate.c: Likewise.
7410 * tree-ssa-reassoc.c: Likewise.
7411 * tree-ssa-sccvn.c: Likewise.
7412 * tree-ssa-scopedtables.c: Likewise.
7413 * tree-ssa-sink.c: Likewise.
7414 * tree-ssa-strlen.c: Likewise.
7415 * tree-ssa-structalias.c: Likewise.
7416 * tree-ssa-tail-merge.c: Likewise.
7417 * tree-ssa-ter.c: Likewise.
7418 * tree-ssa-threadedge.c: Likewise.
7419 * tree-ssa-threadupdate.c: Likewise.
7420 * tree-ssa-uncprop.c: Likewise.
7421 * tree-ssa-uninit.c: Likewise.
7422 * tree-ssa.c: Likewise.
7423 * tree-ssanames.c: Likewise.
7424 * tree-stdarg.c: Likewise.
7425 * tree-streamer-in.c: Likewise.
7426 * tree-streamer-out.c: Likewise.
7427 * tree-streamer.c: Likewise.
7428 * tree-switch-conversion.c: Likewise.
7429 * tree-tailcall.c: Likewise.
7430 * tree-vect-data-refs.c: Likewise.
7431 * tree-vect-generic.c: Likewise.
7432 * tree-vect-loop-manip.c: Likewise.
7433 * tree-vect-loop.c: Likewise.
7434 * tree-vect-patterns.c: Likewise.
7435 * tree-vect-slp.c: Likewise.
7436 * tree-vect-stmts.c: Likewise.
7437 * tree-vectorizer.c: Likewise.
7438 * tree-vrp.c: Likewise.
7441 * ubsan.c: Likewise.
7442 * valtrack.c: Likewise.
7443 * value-prof.c: Likewise.
7444 * var-tracking.c: Likewise.
7445 * varasm.c: Likewise.
7446 * varpool.c: Likewise.
7447 * vmsdbgout.c: Likewise.
7448 * vtable-verify.c: Likewise.
7450 * wide-int.cc: Likewise.
7451 * xcoffout.c: Likewise.
7452 * config/aarch64/aarch64-builtins.c: Likewise.
7453 * config/aarch64/aarch64.c: Likewise.
7454 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
7455 * config/alpha/alpha.c: Likewise.
7456 * config/arc/arc.c: Likewise.
7457 * config/arm/aarch-common.c: Likewise.
7458 * config/arm/arm-builtins.c: Likewise.
7459 * config/arm/arm-c.c: Likewise.
7460 * config/arm/arm.c: Likewise.
7461 * config/avr/avr-c.c: Likewise.
7462 * config/avr/avr-log.c: Likewise.
7463 * config/avr/avr.c: Likewise.
7464 * config/bfin/bfin.c: Likewise.
7465 * config/c6x/c6x.c: Likewise.
7466 * config/cr16/cr16.c: Likewise.
7467 * config/cris/cris.c: Likewise.
7468 * config/darwin-c.c: Likewise.
7469 * config/darwin.c: Likewise.
7470 * config/epiphany/epiphany.c: Likewise.
7471 * config/epiphany/mode-switch-use.c: Likewise.
7472 * config/epiphany/resolve-sw-modes.c: Likewise.
7473 * config/fr30/fr30.c: Likewise.
7474 * config/frv/frv.c: Likewise.
7475 * config/ft32/ft32.c: Likewise.
7476 * config/h8300/h8300.c: Likewise.
7477 * config/i386/i386-c.c: Likewise.
7478 * config/i386/i386.c: Likewise.
7479 * config/i386/msformat-c.c: Likewise.
7480 * config/i386/winnt-cxx.c: Likewise.
7481 * config/i386/winnt-stubs.c: Likewise.
7482 * config/i386/winnt.c: Likewise.
7483 * config/ia64/ia64-c.c: Likewise.
7484 * config/ia64/ia64.c: Likewise.
7485 * config/iq2000/iq2000.c: Likewise.
7486 * config/lm32/lm32.c: Likewise.
7487 * config/m32c/m32c-pragma.c: Likewise.
7488 * config/m32c/m32c.c: Likewise.
7489 * config/m32r/m32r.c: Likewise.
7490 * config/m68k/m68k.c: Likewise.
7491 * config/mcore/mcore.c: Likewise.
7492 * config/mep/mep-pragma.c: Likewise.
7493 * config/mep/mep.c: Likewise.
7494 * config/microblaze/microblaze-c.c: Likewise.
7495 * config/microblaze/microblaze.c: Likewise.
7496 * config/mips/mips.c: Likewise.
7497 * config/mmix/mmix.c: Likewise.
7498 * config/mn10300/mn10300.c: Likewise.
7499 * config/moxie/moxie.c: Likewise.
7500 * config/msp430/msp430-c.c: Likewise.
7501 * config/msp430/msp430.c: Likewise.
7502 * config/nds32/nds32-cost.c: Likewise.
7503 * config/nds32/nds32-fp-as-gp.c: Likewise.
7504 * config/nds32/nds32-intrinsic.c: Likewise.
7505 * config/nds32/nds32-isr.c: Likewise.
7506 * config/nds32/nds32-md-auxiliary.c: Likewise.
7507 * config/nds32/nds32-memory-manipulation.c: Likewise.
7508 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
7509 * config/nds32/nds32-predicates.c: Likewise.
7510 * config/nds32/nds32.c: Likewise.
7511 * config/nios2/nios2.c: Likewise.
7512 * config/nvptx/nvptx.c: Likewise.
7513 * config/pa/pa.c: Likewise.
7514 * config/pdp11/pdp11.c: Likewise.
7515 * config/rl78/rl78-c.c: Likewise.
7516 * config/rl78/rl78.c: Likewise.
7517 * config/rs6000/rs6000-c.c: Likewise.
7518 * config/rs6000/rs6000.c: Likewise.
7519 * config/rx/rx.c: Likewise.
7520 * config/s390/s390-c.c: Likewise.
7521 * config/s390/s390.c: Likewise.
7522 * config/sh/sh-c.c: Likewise.
7523 * config/sh/sh-mem.cc: Likewise.
7524 * config/sh/sh.c: Likewise.
7525 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
7526 * config/sh/sh_treg_combine.cc: Likewise.
7527 * config/sol2-c.c: Likewise.
7528 * config/sol2-cxx.c: Likewise.
7529 * config/sol2-stubs.c: Likewise.
7530 * config/sol2.c: Likewise.
7531 * config/sparc/sparc-c.c: Likewise.
7532 * config/sparc/sparc.c: Likewise.
7533 * config/spu/spu-c.c: Likewise.
7534 * config/spu/spu.c: Likewise.
7535 * config/stormy16/stormy16.c: Likewise.
7536 * config/tilegx/mul-tables.c: Likewise.
7537 * config/tilegx/tilegx-c.c: Likewise.
7538 * config/tilegx/tilegx.c: Likewise.
7539 * config/tilepro/mul-tables.c: Likewise.
7540 * config/tilepro/tilepro-c.c: Likewise.
7541 * config/tilepro/tilepro.c: Likewise.
7542 * config/v850/v850-c.c: Likewise.
7543 * config/v850/v850.c: Likewise.
7544 * config/vax/vax.c: Likewise.
7545 * config/visium/visium.c: Likewise.
7546 * config/vms/vms-c.c: Likewise.
7547 * config/vms/vms.c: Likewise.
7548 * config/vxworks.c: Likewise.
7549 * config/xtensa/xtensa.c: Likewise.
7551 2015-07-07 Uros Bizjak <ubizjak@gmail.com>
7553 * config/i386/i386.md (*jcc_bt<mode>): Only split before reload.
7554 Remove operand constraints. Change operand 2 predicate to
7555 nonmemory operand. Limit const_int values to mode bitsize. Only
7556 allow const_int values less than 32 when optimizing for size.
7557 (*jcc_bt<mode>_1, *jcc_bt<mode>_mask): Only split before reload.
7558 Remove operand constraints.
7559 (*bt<mode>): Use SImode for const_int values less than 32.
7560 (regmode): Remove mode attribute.
7562 2015-07-07 Anatoly Sokolov <aesok@post.ru>
7564 * config/moxie/moxie.h (GO_IF_LEGITIMATE_ADDRESS): Remove macros.
7565 * config/moxie/moxie.c (moxie_reg_ok_for_base_p,
7566 moxie_legitimate_address_p): New functions.
7567 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
7569 2015-07-07 Tom de Vries <tom@codesourcery.com>
7571 PR tree-optimization/66642
7572 * tree-parloops.c (transform_to_exit_first_loop_alt): Update function
7573 header comment. Rename split_edge variable to edge_at_split. Split
7574 exit edge to create new loop exit bb. Insert loop exit phis in new
7577 2015-07-07 Tom de Vries <tom@codesourcery.com>
7579 * tree-cfg.c (get_virtual_phi): New function.
7580 * tree-cfg.h (get_virtual_phi): Declare.
7581 * tree-ssa-loop-manip.c (replace_uses_in_dominated_bbs)
7582 (rewrite_virtuals_into_loop_closed_ssa): New function.
7583 * tree-ssa-loop-manip.h (rewrite_virtuals_into_loop_closed_ssa):
7585 * tree-parloops.c (replace_uses_in_bbs_by): Remove.
7586 (transform_to_exit_first_loop_alt): Use
7587 rewrite_virtuals_into_loop_closed_ssa.
7589 2015-07-07 Richard Biener <rguenther@suse.de>
7591 * fold-const.c (fold_binary_loc): Move
7592 (X & C2) << C1 -> (X << C1) & (C2 << C1) simplification ...
7593 * match.pd: ... here.
7594 Add (X * C1) % C2 -> 0 simplification pattern derived from
7597 2015-07-07 Kaz Kojima <kkojima@gcc.gnu.org>
7600 * config/sh/sh.md (symGOT_load): Revert a part of 2015-03-03
7601 change for target/65249.
7603 2015-07-07 Paulo Matos <pmatos@broadcom.com>
7605 * symtab.c (address_matters_1): Fix typo in comment above.
7606 (can_increase_alignment_p): Likewise.
7608 2015-07-07 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
7610 * function.c (free_after_compilation): Clear PROP_cfg in
7613 2015-07-07 Richard Biener <rguenther@suse.de>
7615 * tree-ssa-propagate.c (add_ssa_edge): Dump what edge list we
7617 (add_control_edge): Remove excessive vertical space in dumping.
7618 (process_ssa_edge_worklist): Simulate at most one statement and
7619 return whether we did. Do not simulate PHIs if they are in a
7620 BB not yet simulated.
7621 (ssa_propagate): Adjust to always drain the BB worklist whenever
7622 a BB is available there, likewise the VARYING edges list before
7623 the interesting edge list.
7625 2015-07-07 Christian Bruel <christian.bruel@st.com>
7628 * config/arm/elf.h (TARGET_ASM_FILE_START_APP_OFF): Delete.
7630 2015-07-07 Richard Biener <rguenther@suse.de>
7633 * match.pd: Condition A - B ==/!= 0 -> A ==/!= B on single-use
7636 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
7638 * config/i386/i386.md (insv<mode>): Rename from insv. Use SWI48
7639 modes for operands 0 and 3. Use SImode for operands 2 and 3.
7640 Copy operand 0 to a temporary if !ext_register_operand. Remove
7641 ancient extract_bit_field workaround.
7642 (insv<mode>_1): Rename from mov<mode>_insv_1.
7643 (*insvqi): Rename from *movqi_insv_2.
7644 * config/i386/i386.c (emit_i386_cw_initialization): Update calls
7645 for renamed insvsi_1.
7646 (promote_duplicated_reg): Ditto for renamed insv<mode>_1.
7648 2015-07-06 Nathan Sidwell <nathan@codesourcery.com>
7650 * config/nvptx/nvptx.c (nvptx_reorg): Remove unused vars. Fix
7651 call to nvptx_reorg_subreg.
7653 2015-07-06 Jim Wilson <jim.wilson@linaro.org>
7655 * graphite-blocking.c (HAVE_isl): Include <stddef.h>.
7656 * graphite-dependencies.c, graphite-interchange.c,
7657 graphite-isl-ast-to-gimple.c, graphite-optimize-isl.c, graphite-poly.c,
7658 graphite-scop-detection.c, graphite-sese-to-poly.c, graphite.c:
7661 2015-07-06 Marc Glisse <marc.glisse@inria.fr>
7663 * match.pd: Remove element_mode inside HONOR_*.
7664 (~ (-A) -> A - 1, ~ (A - 1) -> -A): Handle complex types.
7665 (~X | X -> -1, ~X ^ X -> -1): Merge.
7666 * tree.c (build_each_one_cst): New function.
7667 * tree.h (build_each_one_cst): Likewise.
7669 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
7671 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
7674 2015-07-06 Steve Ellcey <sellcey@imgtec.com>
7676 * config.gcc <mips*-*-*>: Add fused-madd.opt.
7677 * config/mips/mips.opt (mfused-madd): Remove.
7678 * config/mips/mips.c (mips_rtx_costs): Update cost calculations.
7679 * config/mips/mips.h (TARGET_MIPS8000): New.
7680 (ISA_HAS_FP_MADD4_MSUB4): Remove.
7681 (ISA_HAS_FP_MADDF_MSUBF): Remove.
7682 (ISA_HAS_FP_MADD3_MSUB3): Remove.
7683 (ISA_HAS_NMADD4_NMSUB4): Remove.
7684 (ISA_HAS_NMADD3_NMSUB3): Remove.
7685 (ISA_HAS_FUSED_MADD4): New.
7686 (ISA_HAS_UNFUSED_MADD4): New.
7687 (ISA_HAS_FUSED_MADDF): New.
7688 (ISA_HAS_FUSED_MADD3): New.
7689 * config/mips/mips.md: (fma<mode>4) Change from insn to expand.
7690 (*fma<mode>4_madd3) New.
7691 (*fma<mode>4_madd4) New.
7692 (*fma<mode>4_maddf) New.
7694 (*fms<mode>4_msub3) New.
7695 (*fms<mode>4_msub4) New.
7697 (*fnma<mode>4_nmadd3) New.
7698 (*fnma<mode>4_nmadd4) New.
7700 (*fnms<mode>4_nmsub3) New.
7701 (*fnms<mode>4_nmsub4) New.
7702 (*madd4<mode>) Modify to be unfused only.
7703 (*msub4<mode>) Modify to be unfused only.
7704 (*nmadd4<mode>) Modify to be unfused only.
7705 (*nmsub4<mode>) Modify to be unfused only.
7706 (*madd3<mode>) Remove.
7707 (*msub3<mode>) Remove.
7708 (*nmadd3<mode>) Remove.
7709 (*nmsub3<mode>) Remove.
7710 (*nmadd3<mode>_fastmath) Remove.
7711 (*nmsub3<mode>_fastmath) Remove.
7712 (*nmadd4<mode>_fastmath) Update condition.
7713 (*nmsub4<mode>_fastmath) Update condition.
7715 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
7718 * config/arm/arm.c (arm_needs_doubleword_align): Drop any outer
7719 alignment attribute, exploring one level down for records and arrays.
7721 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
7723 * config/i386/i386.md (extv<mode>): Rename from extv. Use SWI24
7724 modes for operands 0 and 1. Use SImode for operands 2 and 3.
7725 Copy operand 1 to a temporary if !ext_register_operand. Remove
7726 ancient extract_bit_field workaround.
7727 (*extv<mode>): Rename from *mov<mode>_extv_1.
7728 (*extvqi): Rename from *movqi_extv_1.
7729 (extzv<mode>): Rename from extzv. Use SWI248 modes for
7730 operands 0 and 1. Use SImode for operands 2 and 3. Copy operand 1
7731 to a temporary if !ext_register_operand. Remove ancient
7732 extract_bit_field workaround.
7733 (*extzv<mode>): Rename from *mov<mode>_extzv_1.
7734 (*extzvqi): Rename from *movqi_extzv_2.
7735 (*testqi_ext_3): Remove modes from const_int_operand predicated
7736 operands. Add "n" constraint.
7737 (*btsq, *btrq, *btcq): Remove mode from const_0_to_63 predicated
7738 operand. Add "J" constraint.
7739 (*btsq, *btrq, *btcq peephole2s): Remove mode from
7740 const_0_to_63 predicated operand.
7741 (regmode): New insn attribute.
7742 (*bt<mode>): Use SImode for operand 1. Change operand 1 predicate
7743 to nonmemory_operand. Use regmode insn attribute.
7744 (*jcc_bt<mode>_1): Convert operand 2 to SImode.
7745 (*jcc_bt<mode>_mask): Remove mode from operand 3.
7746 (*jcc_btsi_1, *jcc_btsi_mask_1): Remove patterns.
7747 (tbm_bextri_<mode>): Remove modes from const_0_to_255 predicated
7748 operands. Use "N" constraint instead of "n".
7750 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
7752 * config/arm/arm.md (movdi): Avoid odd-number ldrd/strd in ARM state.
7754 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
7757 * config/i386/i386.c (iamcu_cost): New.
7758 (m_IAMCU): Likewise.
7759 (initial_ix86_arch_features): Disable X86_ARCH_CMOV for m_IAMCU.
7760 (processor_target_table): Add an entry for "iamcu".
7761 (processor_alias_table): Likewise.
7762 (ix86_issue_rate): Handle PROCESSOR_IAMCU.
7763 (ix86_adjust_cost): Likewise.
7764 (ia32_multipass_dfa_lookahead): Likewise.
7765 * config/i386/i386.h (processor_type): Add PROCESSOR_IAMCU.
7766 * config/i386/x86-tune.def: Updated for m_IAMCU.
7768 2015-07-06 Richard Biener <rguenther@suse.de>
7770 PR tree-optimization/66772
7771 * tree-ssa-ccp.c (ccp_visit_phi_node): Make sure that copy
7772 values are available in the PHI node BB when there are
7773 still unexecutable edges.
7775 2015-07-06 Richard Biener <rguenther@suse.de>
7777 PR tree-optimization/66767
7778 * tree-vect-loop-manip.c (vect_create_cond_for_align_checks):
7779 Make sure to build the alignment test on a SSA name without
7780 final alignment info valid only if the alignment test
7783 2015-07-06 Bernd Schmidt <bernds@codesourcery.com>
7786 * config/bfin/bfin.c (hwloop_optimize): Create new bb between jump and
7787 loop start when inserting LSETUP.
7789 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
7792 * config/i386/i386.c (ix86_option_override_internal): Allow
7793 -mincoming-stack-boundary=3 for 64-bit if SSE is disabled.
7795 2015-07-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7797 * read-md.c (decimal_string): Rename to ...
7798 (md_decimal_string): ... this.
7799 (handle_enum): Reflect this.
7801 2015-07-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
7804 * config/aarch64/aarch64.md (fnmul<mode>3): Handle -frounding-math.
7806 2015-07-06 Richard Biener <rguenther@suse.de>
7809 * match.pd: Add missing constraint of y to REAL_CST in
7810 REAL_CST - x CMP y to y - CST CMP x simplification.
7812 2015-07-06 Eric Botcazou <ebotcazou@adacore.com>
7814 PR tree-optimization/66757
7815 * match.pd: Add missing condition to ~X ^ C -> X ^ ~C.
7817 2015-07-05 Chung-Lin Tang <cltang@codesourcery.com>
7818 Sandra Loosemore <sandra@codesourcery.com>
7820 * config/nios2/nios2-protos.h (nios2_symbol_ref_in_small_data_p):
7821 Delete extern declaration.
7822 (gprel_constant_p): Add extern declaration.
7823 * config/nios2/constraints.md ("S"): Use gprel_constant_p
7824 instead of nios2_symbol_ref_in_small_data_p.
7825 * config/nios2/nios2.c (nios2_legitimate_address_p): Likewise.
7826 (nios2_symbol_ref_in_small_data_p): Make static.
7827 (gprel_constant_p): Make non-static.
7829 2015-07-05 Gerald Pfeifer <gerald@pfeifer.com>
7831 * doc/fragments.texi (Target Fragment): Convert debian.org
7833 * doc/install.texi (Configuration): Ditto.
7835 2015-07-05 Jakub Jelinek <jakub@redhat.com>
7837 PR tree-optimization/66718
7838 * tree-vect-stmts.c (vectorizable_call): Replace uses of
7839 GOMP_SIMD_LANE outside of loop with vf - 1 rather than 0.
7841 PR tree-optimization/66718
7842 * tree-vect-stmts.c (vectorizable_assignment, vectorizable_store,
7843 vectorizable_load, vectorizable_condition): Move vectype,
7844 nunits, ncopies computation after checking what kind of statement
7847 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
7849 * target-insns.def (extv, extzv, insv): New targetm instruction
7851 * optabs.c (get_extraction_insn): Use them instead of HAVE_*/gen_*
7853 * recog.c (simplify_while_replacing): Likewise.
7855 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
7857 * target-insns.def (doloop_begin, doloop_end): New targetm
7858 instruction patterns.
7859 * loop-init.c: Include target.h.
7860 (pass_loop2::gate): Use the new targetm patterns instead of
7861 HAVE_*/gen_* interface.
7862 (pass_rtl_doloop::gate): Likewise.
7863 (pass_rtl_doloop::execute): Remove preprocessor condition.
7864 * hw-doloop.c: Build unconditionally.
7865 * loop-doloop.c: Likewise.
7866 (doloop_optimize): Use the new targetm patterns instead of
7867 HAVE_*/gen_* interface.
7868 (doloop_modify): Likewise. Change type of doloop_seq to rtx_insn *.
7869 * modulo-sched.c (doloop_register_get): Likewise.
7871 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
7873 * target-insns.def (clear_cache): New targetm instruction pattern.
7874 * builtins.c (expand_builtin___clear_cache): Use it instead of
7875 HAVE_*/gen_* interface.
7877 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
7879 * target-insns.def (allocate_stack, check_stack, probe_stack)
7880 (probe_stack_address, split_stack_prologue, split_stack_space_check):
7881 New targetm instruction patterns.
7882 * explow.c (allocate_dynamic_stack_space): Use them instead of
7883 HAVE_*/gen_* interface.
7884 (emit_stack_probe): Likewise.
7885 (probe_stack_range): Likewise.
7886 * function.c (thread_prologue_and_epilogue_insns): Likewise.
7888 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
7890 * target-insns.def (stack_protect_set, stack_protect_test): New
7891 targetm instruction patterns.
7892 * cfgexpand.c (stack_protect_prologue): Use them instead of
7893 HAVE_*/gen_* interface.
7894 * function.c (stack_protect_epilogue): Likewise.
7896 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
7898 * expr.h (gen_move_insn_uncast): Delete.
7899 * expr.c (gen_move_insn_uncast): Delete.
7901 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
7903 * target-insns.def (restore_stack_block, restore_stack_function)
7904 (restore_stack_nonlocal, save_stack_block, save_stack_function)
7905 (save_stack_nonlocal): New targetm instruction patterns.
7906 * builtins.c (expand_builtin_apply): Use them instead of
7907 HAVE_*/gen_* interface.
7908 * explow.c (emit_stack_save, emit_stack_restore): Likewise.
7910 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
7912 * target-insns.def (trap): New targetm instruction pattern.
7913 * builtins.c (expand_builtin_trap): Use it instead of HAVE_*/gen_*
7915 * explow.c (allocate_dynamic_stack_space): Likewise.
7916 * ifcvt.c (find_if_header): Likewise.
7918 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
7920 * target-insns.def (prefetch): New targetm instruction pattern.
7921 * tree-ssa-loop-prefetch.c: Include targeth.
7922 (tree_ssa_prefetch_arrays): Use prefetch targetm pattern instead
7923 of HAVE_*/gen_* interface.
7924 * builtins.c (expand_builtin_prefetch): Likewise.
7925 * toplev.c (process_options): Likewise.
7927 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
7929 * target-insns.def (untyped_call, untyped_return): New targetm
7930 instruction patterns.
7931 * builtins.c (expand_builtin_apply): Use them instead of
7932 HAVE_*/gen_* interface.
7933 (result_vector): Define unconditionally.
7935 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
7937 * target-insns.def (builtin_longjmp, builtin_setjmp_receiver)
7938 (builtin_setjmp_setup, exception_receiver, nonlocal_goto)
7939 (nonlocal_goto_receiver): New targetm instruction patterns.
7940 * builtins.c (expand_builtin_setjmp_setup): Use them instead
7941 of HAVE_*/gen_* interface.
7942 (expand_builtin_setjmp_receiver): Likewise.
7943 (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
7944 * except.c (expand_dw2_landing_pad_for_region): Likewise.
7946 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
7948 * target.def: Add code_for_* hooks.
7949 * gentarget-def.c (def_target_insn): Add TARGET_CODE_FOR_* macros.
7950 * defaults.h (HAVE_tablejump, gen_tablejump): Delete.
7951 * target-insns.def (casesi, tablejump): New targetm instruction
7953 * expr.c (try_casesi): Use them instead of HAVE_*/gen_* interface.
7954 (do_tablejump): Likewise.
7955 * stmt.c (expand_switch_as_decision_tree_p): Likewise.
7956 (expand_sjlj_dispatch_table): Likewise.
7957 * targhooks.c (default_case_values_threshold): Likewise.
7959 2015-07-04 Sandra Loosemore <sandra@codesourcery.com>
7961 * config/nios2/nios2.c (save_reg, restore_reg): Use plus_constant.
7962 Use rtx_insn * instead of rtx.
7963 (nios2_emit_add_constant): Use rtx_insn * instead of rtx.
7964 (nios2_expand_prologue, nios2_expand_epilogue): Likewise.
7965 (nios2_call_tls_get_addr): Likewise.
7966 (nios2_emit_expensive_div): Likewise.
7967 (nios2_emit_move_sequence): Change return type to bool.
7968 * config/nios2/nios2-protos.h (nios2_emit_move_sequence):
7969 Change return type to bool.
7971 2015-07-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
7974 * config/mips/mips.c (mips_find_gp_ref): Handle instruction sequences.
7976 2015-07-04 John David Anglin <danglin@gcc.gnu.org>
7979 * config/pa/pa.md (indirect_jump): Use pmode_register_operand instead
7980 of register_operand. Remove constraint.
7982 2015-07-04 Marc Glisse <marc.glisse@inria.fr>
7984 * tree-cfg.c (verify_gimple_assign_ternary) <VEC_COND_EXPR>: Check
7987 2015-07-03 Paolo Carlini <paolo.carlini@oracle.com>
7989 * attribs.c (decl_attributes): Guard inform with the return value
7990 of the preceding warning.
7992 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
7994 * doc/invoke.texi (moverride): Move to correct section.
7996 2015-07-03 Richard Biener <rguenther@suse.de>
7998 * genmatch.c (commutative_tree_code, commutative_ternary_tree_code):
8000 (dt_operand::gen_gimple_expr): After valueizing operands
8001 re-canonicalize operand order for commutative tree codes.
8003 2015-07-03 H.J. Lu <hongjiu.lu@intel.com>
8006 * config/i386/ia32intrin.h (__crc32b): Don't define if __iamcu__
8008 (__crc32w): Likewise.
8009 (__crc32d): Likewise.
8010 (__rdpmc): Likewise.
8011 (__rdtscp): Likewise.
8013 (_rdtscp): Likewise.
8014 * config/i386/x86intrin.h: Only include ia32intrin.h if __iamcu__
8017 2015-07-03 Richard Biener <rguenther@suse.de>
8019 * fold-const.c (fold_mathfn_compare): Remove.
8020 (fold_inf_compare): Likewise.
8021 (fold_comparison): Move floating point comparison simplifications...
8022 * match.pd: ... to patterns here. Introduce simple_comparisons
8023 operator list and use it for patterns formerly in fold_comparison.
8025 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
8027 PR tree-optimization/66119
8028 * toplev.c (process_options): Don't set up default values for
8029 the sra_max_scalarization_size_{speed,size} parameters.
8030 * tree-sra (analyze_all_variable_accesses): If no values
8031 have been set for the sra_max_scalarization_size_{speed,size}
8032 parameters, call get_move_ratio to get target defaults.
8034 2015-07-03 Richard Biener <rguenther@suse.de>
8036 * fold-const.c (fold_binary_loc): Move (T)ptr & CST folding...
8037 * match.pd: ... here.
8039 2015-07-03 Gerald Pfeifer <gerald@pfeifer.com>
8042 * doc/invoke.texi (i386 and x86-64 Options): -mno-fancy-math-387
8043 is not actually the default on FreeBSD.
8045 2015-07-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8047 * config/rs6000/rs6000-builtin.def (CMPGE_16QI): New built-in
8049 (CMPGE_8HI): Likewise.
8050 (CMPGE_4SI): Likewise.
8051 (CMPGE_2DI): Likewise.
8052 (CMPGE_U16QI): Likewise.
8053 (CMPGE_U8HI): Likewise.
8054 (CMPGE_U4SI): Likewise.
8055 (CMPGE_U2DI): Likewise.
8056 (CMPLE_16QI): Likewise.
8057 (CMPLE_8HI): Likewise.
8058 (CMPLE_4SI): Likewise.
8059 (CMPLE_2DI): Likewise.
8060 (CMPLE_U16QI): Likewise.
8061 (CMPLE_U8HI): Likewise.
8062 (CMPLE_U4SI): Likewise.
8063 (CMPLE_U2DI): Likewise.
8064 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
8065 overloads for ALTIVEC_BUILTIN_VEC_CMPGE and
8066 ALTIVEC_BUILTIN_VEC_CMPLE.
8067 * config/rs6000/vector.md (vector_ge<mode>): Restrict to
8068 floating-point vector modes.
8069 (vector_nlt<mode>): New define_expand.
8070 (vector_nltu<mode>): Likewise.
8071 (vector_ngt<mode>): Likewise.
8072 (vector_ngtu<mode>): Likewise.
8074 2015-07-02 Segher Boessenkool <segher@kernel.crashing.org>
8076 PR rtl-optimization/66706
8077 * combine.c (make_compound_operation): If an AND of SUBREG of
8078 LSHIFTRT does not simplify, see if just the AND of SUBREG does.
8080 2015-07-02 Alan Lawrence <alan.lawrence@arm.com>
8082 * tree-pass.h (make_pass_ch_vect): New.
8083 * passes.def: Add pass_ch_vect just before pass_if_conversion.
8085 * tree-ssa-loop-ch.c (ch_base, pass_ch_vect, pass_data_ch_vect,
8086 pass_ch::process_loop_p, pass_ch_vect::process_loop_p,
8087 make_pass_ch_vect): New.
8088 (pass_ch): Extend ch_base.
8090 (pass_ch::execute): Move all but loop_optimizer_init/finalize to...
8091 (ch_base::copy_headers): ...here.
8093 2015-07-02 Richard Biener <rguenther@suse.de>
8095 * builtins.c (get_pointer_alignment_1): Handle POINTER_PLUS_EXPR.
8096 * fold-const.c (get_pointer_modulus_and_residue): Remove.
8097 (fold_binary_loc): Implement (T)ptr & CST in terms of
8098 get_pointer_alignment_1.
8099 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
8100 Make sure to build the alignment test on a SSA name without
8101 final alignment info valid only after the prologue.
8103 2015-07-02 Hans-Peter Nilsson <hp@axis.com>
8105 * config/cris/cris.md ("epilogue"): Remove condition.
8106 ("prologue"): Ditto.
8108 2015-07-02 Richard Biener <rguenther@suse.de>
8110 * tree-ssa-dom.c (build_and_record_new_cond): Add optional
8111 parameter to record a condition that is false.
8112 (record_conditions): When recording an extra NE_EXPR that is
8113 true also record a EQ_EXPR that is false.
8115 2015-07-02 Bin Cheng <bin.cheng@arm.com>
8117 * tree-ssa-loop-ivopts.c (struct ivopts_data): New field iv_obstack.
8118 (tree_ssa_iv_optimize_init): Initialize iv_obstack.
8119 (alloc_iv): New parameter. Allocate struct iv using obstack_alloc.
8120 (set_iv, find_interesting_uses_address, add_candidate_1): New
8121 argument to alloc_iv.
8122 (find_interesting_uses_op, find_interesting_uses_cond): Don't
8123 duplicate struct iv.
8124 (free_loop_data): Don't free struct iv explicitly.
8125 (tree_ssa_iv_optimize_finalize): Free iv_obstack.
8127 2015-07-01 DJ Delorie <dj@redhat.com>
8129 * config/s390/tpf.h (LIBSTDCXX): Change to CPP1.
8131 (SUPPORTS_DISCRIMINATOR): Define.
8133 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
8136 * rtl.c (classify_insn): Only return JUMP_INSN for parallel returns if
8137 there are no CALLs in the same pattern.
8139 2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
8141 PR rtl-optimization/61047
8142 * rtlanal.c (get_initial_register_offset): New function.
8143 (rtx_addr_can_trap_p_1): Check offsets of stack references.
8145 2015-07-01 Richard Biener <rguenther@suse.de>
8147 * fold-const.c (fold_comparison): Move X - Y CMP 0 -> X CMP Y,
8148 X * C1 CMP 0 -> X CMP 0, X CMP X, ~X CMP ~Y -> Y CMP X and
8149 ~X CMP C -> X CMP' ~C to ...
8150 * match.pd: ... patterns here.
8152 2015-07-01 Nick Clifton <nickc@redhat.com>
8154 * config/msp430/msp430.md (zero_extendhipsi2): Use MOVX.A to store
8155 a 16-bit value into a 20-bit memory slot.
8157 2015-07-01 Jiong Wang <jiong.wang@arm.com>
8159 * doc/sourcebuild.texi (AArch64-specific attributes): Document
8160 "aarch64_tiny", "aarch64_small", "aarch64_large",
8161 "aarch64_little_endian", "aarch64_big_endian".
8163 2015-07-01 Jiong Wang <jiong.wang@arm.com>
8165 * doc/sourcebuild.texi (AArch64-specific attributes): New subsection.
8166 Document "aarch64_small_fpic".
8168 2015-07-01 Jiong Wang <jiong.wang@arm.com>
8170 * configure.ac: Add check for aarch64 assembler -fpic relocation
8172 * configure: Regenerate.
8173 * config.in: Regenerate.
8174 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Fall back
8175 to -fPIC if not support of -fpic relocation modifier in assembler.
8177 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
8180 * rtl.c (classify_insn): Handle returns in PARALLELs.
8182 2015-07-01 Eric Botcazou <ebotcazou@adacore.com>
8185 * tree-nested.c (convert_nonlocal_omp_clauses): Initialize need_chain
8186 to true if the function is nested and if not optimizing.
8187 (convert_local_omp_clauses): Initialize need_frame to true if the
8188 function contains nested functions and if not optimizing.
8190 2015-07-01 Richard Biener <rguenther@suse.de>
8192 * fold-const.c (fold_binary_loc): Move ~X ^ X -> -1 and
8193 (X & Y) ^ Y -> ~X & Y transforms to ...
8194 * match.pd: ... here.
8196 2015-07-01 Richard Biener <rguenther@suse.de>
8198 * genmatch.c (expr::gen_transform): Shortcut re-simplifying
8199 of converts to avoid uninteresting noise from the conversion
8200 simplifying patterns.
8202 2015-06-30 Sandra Loosemore <sandra@codesourcery.com>
8204 * config/c6x/c6x.c (try_rename_operands): Do not depend on
8205 gcc_assert evaluating its argument for side-effect.
8207 2015-06-30 Kaz Kojima <kkojima@gcc.gnu.org>
8210 * config/sh/sh.md (casesi_worker_1): Set length to 8 when
8213 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
8215 * lto-streamer-out.c (class DFS): Adjust hash_scc method.
8216 (DFS::DFS): Pass this_ref_p and ref_p to hash_scc.
8217 (hash_scc): Add this_ref_p and ref_p parameters and pass them
8218 to the inner DFS walk.
8220 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
8222 * target-insns.def (jump): New targetm instruction pattern.
8223 * bb-reorder.c (get_uncond_jump_length): Use targetm.gen_jump
8224 instead of gen_jump.
8225 (fix_up_crossing_landing_pad): Likewise.
8226 (add_labels_and_missing_jumps): Likewise.
8227 (fix_crossing_conditional_branches): Likewise.
8228 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
8229 (force_nonfallthru_and_redirect): Likewise.
8230 * cse.c (cse_insn): Likewise.
8231 * expmed.c (expand_divmod): Likewise.
8232 * expr.c (store_expr_with_bounds, expand_expr_real_2): Likewise.
8233 * haifa-sched.c (init_before_recovery): Likewise.
8234 (sched_create_recovery_edges): Likewise.
8235 * ifcvt.c (find_cond_trap): Likewise.
8236 * optabs.c (expand_doubleword_shift, expand_doubleword_clz): Likewise.
8237 (expand_float, expand_fix): Likewise.
8238 * stmt.c (emit_jump): Likewise.
8240 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
8242 * defaults.h (HAVE_load_multiple, gen_load_multiple)
8243 (HAVE_store_multiple, gen_store_multiple): Delete.
8244 * target-insns.def (load_multiple, store_multiple): New targetm
8245 instruction patterns.
8246 * expr.c (move_block_to_reg, move_block_from_reg): Use them instead
8247 of HAVE_*/gen_* interface.
8249 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
8251 * defaults.h (HAVE_mem_thread_fence, gen_mem_thread_fence)
8252 (HAVE_memory_barrier, gen_memory_barrier, HAVE_mem_signal_fence)
8253 (gen_mem_signal_fence): Delete.
8254 * target-insns.def (mem_signal_fence, mem_thread_fence)
8255 (memory_barrier): New targetm instruction patterns.
8256 * optabs.c (expand_mem_thread_fence): Use them instead of HAVE_*/gen_*
8258 (expand_mem_signal_fence): Likewise.
8260 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
8262 * defaults.h (HAVE_epilogue, gen_epilogue): Delete.
8263 * target-insns.def (epilogue, prologue, sibcall_prologue): New
8264 targetm instruction patterns.
8265 * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_*
8267 * calls.c (expand_call): Likewise.
8268 * cfgrtl.c (cfg_layout_finalize): Likewise.
8269 * df-scan.c (df_get_entry_block_def_set): Likewise.
8270 (df_get_exit_block_use_set): Likewise.
8271 * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise.
8272 * final.c (final_start_function): Likewise.
8273 * function.c (thread_prologue_and_epilogue_insns): Likewise.
8274 (reposition_prologue_and_epilogue_notes): Likewise.
8275 * reorg.c (find_end_label): Likewise.
8276 * toplev.c (process_options): Likewise.
8278 2015-06-30 David Malcolm <dmalcolm@redhat.com>
8280 * typed-splay-tree.h: New file.
8282 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
8285 * lra-int.h (lra_substitute_pseudo): Add a parameter.
8286 (lra_substitute_pseudo_within_insn): Ditto.
8287 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
8289 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
8290 to lra_substitute_pseudo.
8291 * lra-lives.c (process_bb_lives): Add an argument to
8292 lra_substitute_pseudo_within_insn call.
8293 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
8294 argument to lra_substitute_pseudo and
8295 lra_substitute_pseudo_within_insn calls.
8296 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
8298 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
8300 * configure: Regenerated.
8302 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
8304 * config.gcc: Support i[34567]86-*-elfiamcu target.
8305 * config/i386/iamcu.h: New.
8306 * config/i386/i386.opt: Add -miamcu.
8307 * doc/invoke.texi: Document -miamcu.
8308 * common/config/i386/i386-common.c (ix86_handle_option): Turn
8309 off x87/MMX/SSE/AVX codegen for -miamcu.
8310 * config/i386/i386-c.c (ix86_target_macros_internal): Define
8311 __iamcu/__iamcu__ for -miamcu.
8312 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
8313 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
8314 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
8315 * config/i386/i386.c (ix86_option_override_internal): Ignore and
8316 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
8317 MCU by default. Default long double to 64-bit for Intel MCU.
8318 Turn on -freg-struct-return for Intel MCU. Issue an error when
8319 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
8321 (function_arg_advance_32): Pass value whose size is no larger
8322 than 8 bytes in registers for Intel MCU.
8323 (function_arg_32): Likewise.
8324 (ix86_return_in_memory): Return value whose size is no larger
8325 than 8 bytes in registers for Intel MCU.
8326 (iamcu_alignment): New function.
8327 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
8329 (ix86_local_alignment): Don't increase alignment for Intel MCU.
8330 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
8333 2015-06-30 Marek Polacek <polacek@redhat.com>
8335 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
8336 both operands of the resulting expression.
8338 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
8339 the final expression with the operand's type and then convert
8340 it to the type of the expression.
8342 2015-06-30 Richard Biener <rguenther@suse.de>
8344 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
8345 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
8346 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
8347 * match.pd: ... to patterns here.
8349 2015-06-30 Richard Biener <rguenther@suse.de>
8351 PR tree-optimization/66704
8352 * tree-vect-data-refs.c (vect_setup_realignment): Use
8353 make_ssa_name for non-SSA name source.
8355 2015-06-30 Jakub Jelinek <jakub@redhat.com>
8358 * omp-low.c (simd_clone_adjust): Handle addressable linear
8359 or uniform parameters or non-gimple type uniform parameters.
8361 2015-06-30 Richard Biener <rguenther@suse.de>
8363 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
8364 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
8365 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
8366 * match.pd: ... here.
8367 Add a few cases of A - B -> A + (-B) when B "easily" negates.
8368 Move (x & y) | x -> x and friends before
8369 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
8371 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
8373 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
8374 -mfix-ut699 is not specified.
8375 (leon3_load): Rename into...
8376 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
8379 2015-06-30 Marek Polacek <polacek@redhat.com>
8381 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
8382 * match.pd: ... here.
8384 2015-06-30 Richard Biener <rguenther@suse.de>
8386 * target-insns.def (canonicalize_funcptr_for_compare): Add.
8387 * fold-const.c (build_range_check): Replace uses of
8388 HAVE_canonicalize_funcptr_for_compare.
8389 (fold_widened_comparison): Likewise.
8390 (fold_sign_changed_comparison): Likewise.
8391 * dojump.c: Include "target.h".
8392 (do_compare_and_jump): Replace uses of
8393 HAVE_canonicalize_funcptr_for_compare and
8394 gen_canonicalize_funcptr_for_compare.
8395 * expr.c (do_store_flag): Likewise.
8397 2015-06-30 Tom de Vries <tom@codesourcery.com>
8399 PR tree-optimization/66652
8400 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
8401 max_loop_iterations to determine if nit + 1 overflows.
8403 2015-06-30 Richard Biener <rguenther@suse.de>
8405 * tree-vrp.c (register_edge_assert_for_2): Also register
8406 asserts for dominating conversion results.
8408 2015-06-30 Bin Cheng <bin.cheng@arm.com>
8410 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
8413 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
8416 * configure.ac: Fix filds and fildq test for 64-bit.
8417 * configure: Regenerated.
8419 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
8421 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
8422 (nvptx_reorg): Here. Keep the non-subreg pieces.
8424 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
8426 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
8427 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
8429 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
8431 * config/i386/i386.md (*jcc_1): Use %! in asm template.
8432 Set attribute "length_nobnd" instead of "length".
8435 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
8437 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
8439 * config/nios2/nios2.c (nios2_delegitimize_address): Make
8440 assert less restrictive.
8442 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
8445 * cgraphunit.c (cgraph_node::finalize_function): Do not call
8446 do_warn_unused_parameter.
8447 * function.c (do_warn_unused_parameter): Move from here.
8448 * function.h (do_warn_unused_parameter): Do not declare.
8450 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
8453 * gcc.target/arm/armv-sync-comp-swap.c: New.
8454 * gcc.target/arm/armv-sync-op-acquire.c: New.
8455 * gcc.target/arm/armv-sync-op-full.c: New.
8456 * gcc.target/arm/armv-sync-op-release.c: New.
8458 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
8461 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
8462 initial acquire barrier with final barrier.
8464 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
8467 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
8468 initial acquire barrier with final barrier.
8470 2015-06-29 Richard Henderson <rth@redhat.com>
8472 * config/i386/constraints.md (Bf): New constraint.
8473 * config/i386/i386-c.c (ix86_target_macros): Define
8474 __GCC_ASM_FLAG_OUTPUTS__.
8475 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
8477 * doc/extend.texi (FlagOutputOperands): Document them.
8479 2015-06-29 Jiong Wang <jiong.wang@arm.com>
8481 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
8482 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
8484 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
8485 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
8486 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
8487 (aarch64_symbol_context): Ditto.
8488 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
8489 and use new pattern name.
8490 (aarch64_expand_mov_immediate): Ditto.
8491 (aarch64_print_operand): Ditto.
8492 (aarch64_classify_tls_symbol): Ditto.
8494 2015-06-29 Marek Polacek <polacek@redhat.com>
8495 Marc Glisse <marc.glisse@inria.fr>
8497 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
8498 * match.pd: ... pattern here.
8500 2015-06-29 Tom de Vries <tom@codesourcery.com>
8502 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
8505 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
8507 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
8508 feature description, split out the native option, add a link to
8509 the feature documentation, rearrange and slightly rewrite text.
8510 (Aarch64 options, -mcpu): Likewise.
8511 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
8512 +rdma implies Adv. SIMD.
8514 2015-06-29 Marek Polacek <polacek@redhat.com>
8517 * function.c (stack_protect_epilogue): Remove a cast to int.
8518 * doc/invoke.texi: Update -Wswitch-bool description.
8520 2015-06-29 Richard Biener <rguenther@suse.de>
8522 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
8523 * fold-const.c (fold_binary_loc): Move &A - &B simplification
8524 via ptr_difference_const ...
8525 * match.pd: ... here.
8526 When matching (X ^ Y) == Y also match with swapped operands.
8528 2015-06-29 Richard Biener <rguenther@suse.de>
8530 * lto-streamer.h (LTO_major_version): Bump to 5.
8532 2015-06-29 Richard Biener <rguenther@suse.de>
8534 PR tree-optimization/66677
8535 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
8536 STMT_VINFO_VEC_STMT clobbering less strict.
8538 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
8541 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
8542 division, compute max and min when value ranges for dividend and
8543 divisor are available.
8545 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
8546 Sandra Loosemore <sandra@codesourcery.com>
8548 * regrename.h (regrename_do_replace): Change to return bool.
8549 * regrename.c (rename_chains): Check return value of
8551 (regrename_do_replace): Re-validate the modified insns and
8553 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
8554 Update to match rename_chains changes.
8555 * config/c6x/c6x.c (try_rename_operands): Assert that
8556 regrename_do_replace returns true.
8558 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
8560 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
8561 operand 2 here. Use copy_addr_to_reg to copy non-index
8562 register operand 2 to a temporary.
8563 (<mode>_stx): Ditto for operand 1.
8564 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
8565 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
8566 (ix86_store_bounds): Ditto.
8568 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
8570 * print-tree.c (print_node) [TREE_VEC]: Print its length.
8572 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
8574 * gimple.c (gimple_call_set_fndecl): Remove.
8575 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
8576 build1_loc directly instead of build_fold_addr_expr_loc.
8578 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
8580 * hash-map.h (hash_map::traverse): Use the definition of the
8581 Key typedef rather than the typedef itself.
8583 2015-06-26 Martin Jambor <mjambor@suse.cz>
8586 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
8587 NULL instead of calling dump_enabled_p.
8589 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
8591 * config/aarch64/aarch64.opt: (override): New.
8592 * doc/invoke.texi (override): Document.
8593 * config/aarch64/aarch64.c (aarch64_flag_desc): New
8594 (aarch64_fusible_pairs): Likewise.
8595 (aarch64_tuning_flags): Likewise.
8596 (aarch64_tuning_override_function): Likewise.
8597 (aarch64_tuning_override_functions): Likewise.
8598 (aarch64_parse_one_option_token): Likewise.
8599 (aarch64_parse_boolean_options): Likewise.
8600 (aarch64_parse_fuse_string): Likewise.
8601 (aarch64_parse_tune_string): Likewise.
8602 (aarch64_parse_one_override_token): Likewise.
8603 (aarch64_parse_override_string): Likewise.
8604 (aarch64_override_options): Parse the -override string if it
8607 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
8609 * config/aarch64/aarch64-protos.h (tune_params): Remove
8611 (aarch64_tune_params): Remove const, change to no longer be
8613 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
8614 change to no longer be a pointer, initialize to generic_tunings.
8615 (aarch64_min_divisions_for_recip_mul): Change dereference of
8616 aarch64_tune_params to member access.
8617 (aarch64_reassociation_width): Likewise.
8618 (aarch64_rtx_mult_cost): Likewise.
8619 (aarch64_address_cost): Likewise.
8620 (aarch64_branch_cost): Likewise.
8621 (aarch64_rtx_costs): Likewise.
8622 (aarch64_register_move_cost): Likewise.
8623 (aarch64_memory_move_cost): Likewise.
8624 (aarch64_sched_issue_rate): Likewise.
8625 (aarch64_builtin_vectorization_cost): Likewise.
8626 (aarch64_override_options): Take a copy of the selected tuning
8627 struct in to aarch64_tune_params, rather than just setting
8628 a pointer, change dereferences of aarch64_tune_params to member
8630 (aarch64_override_options_after_change): Change dereferences of
8631 aarch64_tune_params to member access.
8632 (aarch64_macro_fusion_p): Likewise.
8633 (aarch_macro_fusion_pair_p): Likewise.
8634 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
8636 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
8638 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
8639 (aarch64_tune_flags): Likewise.
8640 (AARCH64_TUNE_FMA_STEERING): Likewise.
8641 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
8642 to AARCH64_FL_USE_FMA_STEERING_PASS.
8643 (cortex-a57.cortex-a53): Likewise.
8644 (cortex-a72): Use cortexa72_tunings.
8645 (cortex-a72.cortex-a53): Likewise.
8646 (exynos-m1): Likewise.
8647 * config/aarch64/aarch64-protos.h (tune_params): Add
8648 a field: extra_tuning_flags.
8649 * config/aarch64/aarch64-tuning-flags.def: New.
8650 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
8651 (aarch64_extra_tuning_flags): Likewise.
8652 (aarch64_tune_params): Declare here.
8653 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
8654 (cortexa53_tunings): Likewise.
8655 (cortexa57_tunings): Likewise.
8656 (thunderx_tunings): Likewise.
8657 (xgene1_tunings): Likewise.
8658 (cortexa72_tunings): New.
8659 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
8660 (gate): Check against aarch64_tune_params.
8661 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
8664 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
8666 * config/aarch64/aarch64-fusion-pairs.def: New.
8667 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
8668 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
8669 aarch64_fusion_pairs.
8670 (AARCH64_FUSE_MOV_MOVK): Likewise.
8671 (AARCH64_FUSE_ADRP_ADD): Likewise.
8672 (AARCH64_FUSE_MOVK_MOVK): Likewise.
8673 (AARCH64_FUSE_ADRP_LDR): Likewise.
8674 (AARCH64_FUSE_CMP_BRANCH): Likewise.
8676 2015-06-26 Jiong Wang <jiong.wang@arm.com>
8678 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
8679 SYMBOL_SMALL_GOT_28K.
8680 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
8681 relocation modifiers.
8682 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
8683 (ldr_got_small_28k_<mode>): New.
8684 (ldr_got_small_28k_sidi): New.
8685 * config/aarch64/iterators.md (got_modifier): New mode iterator.
8686 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
8687 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
8688 SYMBOL_SMALL_GOT_28K.
8689 (aarch64_rtx_costs): Add costs for new instruction sequences.
8690 (initialize_aarch64_code_model): Initialize new model.
8691 (aarch64_classify_symbol): Recognize new model and new symbol classification.
8692 (aarch64_asm_preferred_eh_data_format): Support new model.
8693 (aarch64_load_symref_appropriately): Generate new instruction
8694 sequences for -fpic.
8695 (TARGET_USE_PSEUDO_PIC_REG): New definition.
8696 (aarch64_use_pseudo_pic_reg): New function.
8698 2015-06-26 Jiong Wang <jiong.wang@arm.com>
8700 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
8701 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
8702 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
8703 (aarch64_expand_mov_immediate): Ditto.
8704 (aarch64_print_operand): Ditto.
8705 (aarch64_classify_symbol): Ditto.
8707 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
8709 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
8711 2015-06-26 Bin Cheng <bin.cheng@arm.com>
8714 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
8715 assertion failed. Remove assertion itself.
8717 2015-06-26 Richard Biener <rguenther@suse.de>
8719 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
8720 and -A CMP CST -> A CMP -CST which is redundant with a pattern
8722 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
8723 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
8724 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
8725 * match.pd: ... patterns here.
8727 2015-06-26 Marek Polacek <polacek@redhat.com>
8729 * match.pd ((x | y) & ~(x & y) -> x ^ y,
8730 (x | y) & (~x ^ y) -> x & y): New patterns.
8732 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
8734 * rtl.h (emit): Add an optional boolean parameter to control
8735 whether barriers are emitted.
8736 * emit-rtl.c (emit): Likewise.
8737 * gensupport.c (get_emit_function): Return null rather than "emit".
8738 * genemit.c (gen_emit_seq): Handle the null return value.
8739 Don't emit barriers after the final instruction in the sequence.
8740 * gentarget-def.c (main): Don't emit barriers after the instruction.
8742 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8744 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
8747 2015-06-26 Richard Biener <rguenther@suse.de>
8749 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
8751 2015-06-26 Richard Biener <rguenther@suse.de>
8753 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
8754 irrespective on whether the inner operation has a single use
8755 of both off are constant.
8757 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
8758 Segher Boessenkool <segher@kernel.crashing.org>
8761 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
8762 before doing PUT_MODE or PUT_CODE on operands to avoid
8763 in-place RTX modification.
8765 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
8767 * gentarget-def.c (def_target_insn): Cast return of strtol to
8770 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
8772 * gimple.h (gimple_call_set_fn): Move inline function.
8773 * gimple.c (gimple_call_set_fn): Relocate here.
8775 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
8779 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
8780 the replacement insn will work.
8782 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
8784 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
8787 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
8789 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
8790 * cgraph.h: Include ipa-ref.h and plugin-api.h.
8791 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
8792 (symtab_node::address_can_be_compared_p): Move function.
8793 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
8795 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
8796 * auto-profile.c: Likewise.
8797 * bb-reorder.c: Likewise.
8798 * builtins.c: Likewise.
8799 * calls.c: Likewise.
8800 * cfgexpand.c: Likewise.
8801 * cgraphbuild.c: Likewise.
8802 * cgraphclones.c: Likewise.
8803 * cgraphunit.c: Likewise.
8804 * combine.c: Likewise.
8805 * coverage.c: Likewise.
8806 * data-streamer-in.c: Likewise.
8807 * data-streamer-out.c: Likewise.
8808 * data-streamer.c: Likewise.
8809 * dbxout.c: Likewise.
8810 * dwarf2out.c: Likewise.
8811 * except.c: Likewise.
8813 * final.c: Likewise.
8814 * fold-const.c: Likewise.
8815 * ggc-page.c: Likewise.
8816 * gimple-fold.c: Likewise.
8817 * gimple-iterator.c: Likewise.
8818 * gimple-pretty-print.c: Likewise.
8819 * gimple-streamer-in.c: Likewise.
8820 * gimple-streamer-out.c: Likewise.
8821 * gimple.c: Likewise.
8822 * gimplify.c: Likewise.
8823 * ipa-chkp.c: Likewise.
8824 * ipa-comdats.c: Likewise.
8825 * ipa-cp.c: Likewise.
8826 * ipa-devirt.c: Likewise.
8827 * ipa-icf-gimple.c: Likewise.
8828 * ipa-icf.c: Likewise.
8829 * ipa-inline-analysis.c: Likewise.
8830 * ipa-inline-transform.c: Likewise.
8831 * ipa-inline.c: Likewise.
8832 * ipa-polymorphic-call.c: Likewise.
8833 * ipa-profile.c: Likewise.
8834 * ipa-prop.c: Likewise.
8835 * ipa-pure-const.c: Likewise.
8836 * ipa-ref.c: Likewise.
8837 * ipa-reference.c: Likewise.
8838 * ipa-split.c: Likewise.
8839 * ipa-utils.c: Likewise.
8840 * ipa-visibility.c: Likewise.
8842 * langhooks.c: Likewise.
8843 * lto-cgraph.c: Likewise.
8844 * lto-compress.c: Likewise.
8845 * lto-opts.c: Likewise.
8846 * lto-section-in.c: Likewise.
8847 * lto-section-out.c: Likewise.
8848 * lto-streamer-in.c: Likewise.
8849 * lto-streamer-out.c: Likewise.
8850 * lto-streamer.c: Likewise.
8851 * omp-low.c: Likewise.
8852 * opts-global.c: Likewise.
8853 * passes.c: Likewise.
8854 * predict.c: Likewise.
8855 * print-tree.c: Likewise.
8856 * profile.c: Likewise.
8858 * sanopt.c: Likewise.
8859 * stor-layout.c: Likewise.
8860 * symtab.c: Likewise.
8861 * toplev.c: Likewise.
8862 * trans-mem.c: Likewise.
8863 * tree-cfg.c: Likewise.
8864 * tree-chkp.c: Likewise.
8865 * tree-eh.c: Likewise.
8866 * tree-emutls.c: Likewise.
8867 * tree-inline.c: Likewise.
8868 * tree-nested.c: Likewise.
8869 * tree-parloops.c: Likewise.
8870 * tree-pretty-print.c: Likewise.
8871 * tree-profile.c: Likewise.
8872 * tree-sra.c: Likewise.
8873 * tree-ssa-alias.c: Likewise.
8874 * tree-ssa-live.c: Likewise.
8875 * tree-ssa-loop-ivcanon.c: Likewise.
8876 * tree-ssa-loop-ivopts.c: Likewise.
8877 * tree-ssa-pre.c: Likewise.
8878 * tree-ssa-sccvn.c: Likewise.
8879 * tree-ssa-strlen.c: Likewise.
8880 * tree-ssa-structalias.c: Likewise.
8881 * tree-streamer-in.c: Likewise.
8882 * tree-streamer-out.c: Likewise.
8883 * tree-streamer.c: Likewise.
8884 * tree-switch-conversion.c: Likewise.
8885 * tree-tailcall.c: Likewise.
8886 * tree-vect-data-refs.c: Likewise.
8887 * tree-vect-stmts.c: Likewise.
8888 * tree-vectorizer.c: Likewise.
8891 * ubsan.c: Likewise.
8892 * value-prof.c: Likewise.
8893 * varasm.c: Likewise.
8894 * varpool.c: Likewise.
8895 * config/arm/arm.c: Likewise.
8896 * config/bfin/bfin.c: Likewise.
8897 * config/c6x/c6x.c: Likewise.
8898 * config/cris/cris.c: Likewise.
8899 * config/darwin-c.c: Likewise.
8900 * config/darwin.c: Likewise.
8901 * config/i386/i386.c: Likewise.
8902 * config/i386/winnt.c: Likewise.
8903 * config/microblaze/microblaze.c: Likewise.
8904 * config/mips/mips.c: Likewise.
8905 * config/rs6000/rs6000.c: Likewise.
8906 * config/rx/rx.c: Likewise.
8907 * config/s390/s390.c: Likewise.
8908 * config/tilegx/mul-tables.c: Likewise.
8910 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
8912 * config/aarch64/aarch64.c, config/alpha/alpha.c,
8913 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
8914 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
8915 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
8916 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
8917 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
8918 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
8919 config/microblaze/microblaze.c, config/mips/mips.c,
8920 config/mmix/mmix.c, config/mn10300/mn10300.c,
8921 config/moxie/moxie.c, config/msp430/msp430.c,
8922 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
8923 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
8924 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
8925 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
8926 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
8927 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
8928 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
8929 target-def.h include.
8930 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
8932 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
8934 * Makefile.in (TARGET_DEF): Add target-insns.def.
8935 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
8936 (build/gentarget-def.o): New rule.
8937 (genprogrtl): Add target-def.
8938 * target-insns.def, gentarget-def.c: New files.
8939 * target.def: Add targetm.have_* and targetm.gen_* hooks,
8940 based on the contents of target-insns.def.
8941 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
8942 (HAVE_return, gen_return): Delete.
8943 * target-def.h: Include insn-target-def.h.
8944 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
8945 instead of direct calls. Rely on them to do the appropriate assertions.
8946 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
8947 (convert_jumps_to_returns): Use targetm interface instead of
8949 (thread_prologue_and_epilogue_insns): Likewise.
8950 * reorg.c (find_end_label, dbr_schedule): Likewise.
8951 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
8952 * shrink-wrap.c (convert_to_simple_return): Likewise.
8953 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
8955 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
8957 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
8958 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
8959 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
8960 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
8961 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
8962 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
8963 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
8964 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
8965 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
8966 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
8967 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
8968 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
8969 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
8970 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
8971 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
8972 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
8975 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
8977 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
8978 (unbounded_int_hashmap_traits::key_type): Likewise.
8979 * hash-map.h (hash_map): Get the key type from the traits.
8980 * hash-traits.h (default_hash_traits): By default, inherit from the
8982 * alias.c (alias_set_traits): Delete.
8983 (alias_set_entry_d::children): Use alias_set_hash as the first
8985 (record_alias_subset): Update accordingly.
8986 * except.c (tree_hash_traits): Delete.
8987 (type_to_runtime_map): Use tree_hash as the first template parameter.
8988 (init_eh): Update accordingly.
8989 * genmatch.c (capture_id_map_hasher): Delete.
8990 (cid_map_t): Use nofree_string_hash as first template parameter.
8991 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
8992 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
8993 Use symbol_compare_hash as the first template parameter in
8995 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
8996 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
8998 * passes.c (pass_registry_hasher): Delete.
8999 (name_to_pass_map): Use nofree_string_hash as the first template
9001 (register_pass_name): Update accordingly.
9002 * sanopt.c (sanopt_tree_map_traits): Delete.
9003 (sanopt_tree_triplet_map_traits): Delete.
9004 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
9006 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
9007 the first template parameter.
9008 * sese.c (rename_map_hasher): Delete.
9009 (rename_map_type): Use tree_ssa_name_hash as the first template
9011 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
9012 (function_summary::m_map): Use map_hash as the first template
9014 (function_summary::release): Update accordingly.
9015 * tree-if-conv.c (phi_args_hash_traits): Delete.
9016 (predicate_scalar_phi): Use tree_operand_hash as the first template
9017 parameter to phi_arg_map.
9018 * tree-inline.h (dependence_hasher): Delete.
9019 (copy_body_data::dependence_map): Use dependence_hash as the first
9021 * tree-inline.c (remap_dependence_clique): Update accordingly.
9022 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
9023 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
9025 (addr_stridxptr): Update accordingly.
9026 * value-prof.c (profile_id_traits): Delete.
9027 (cgraph_node_map): Use profile_id_hash as the first template
9029 (init_node_map): Update accordingly.
9030 * config/alpha/alpha.c (string_traits): Delete.
9031 (machine_function::links): Use nofree_string_hash as the first
9033 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
9034 * config/m32c/m32c.c (pragma_traits): Delete.
9035 (pragma_htab): Use nofree_string_hash as the first template parameter.
9036 (m32c_note_pragma_address): Update accordingly.
9037 * config/mep/mep.c (pragma_traits): Delete.
9038 (pragma_htab): Use nofree_string_hash as the first template parameter.
9039 (mep_note_pragma_flag): Update accordingly.
9040 * config/mips/mips.c (mips16_flip_traits): Delete.
9041 (mflip_mips16_htab): Use nofree_string_hash as the first template
9043 (mflip_mips16_use_mips16_p): Update accordingly.
9044 (local_alias_traits): Delete.
9045 (mips16_local_aliases): Use nofree_string_hash as the first template
9047 (mips16_local_alias): Update accordingly.
9049 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9051 * hash-map-traits.h (default_hashmap_traits): Delete.
9053 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9055 * hash-map-traits.h (unbounded_hashmap_traits): New class.
9056 (unbounded_int_hashmap_traits): Likewise.
9057 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
9059 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9061 * ipa-icf.h (symbol_compare_hash): New class.
9062 (symbol_compare_hashmap_traits): Use it.
9063 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
9064 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
9065 (mem_alloc_description::reverse_mem_map_t): Remove redundant
9066 default_hashmap_traits.
9067 * sanopt.c (sanopt_tree_triplet_hash): New class.
9068 (sanopt_tree_triplet_map_traits): Use it.
9070 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9072 * gengtype-parse.c (require_template_declaration): Allow '+' in
9073 template parameters. Consolidate cases.
9074 * hash-traits.h (int_hash): New class.
9075 * alias.c (alias_set_hash): New structure.
9076 (alias_set_traits): Use it.
9077 * symbol-summary.h (function_summary::map_hash): New class.
9078 (function_summary::summary_hashmap_traits): Use it.
9079 * tree-inline.h (dependence_hash): New class.
9080 (dependence_hasher): Use it.
9081 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
9082 * value-prof.c (profile_id_hash): New class.
9083 (profile_id_traits): Use it.
9085 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9087 * config/mips/mips.c (mips16_flip_traits): Use it.
9088 (local_alias_traits, mips16_local_aliases): Convert from a map of
9089 rtxes to a map of symbol names.
9090 (mips16_local_alias): Update accordingly.
9092 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9094 * hash-traits.h (string_hash, nofree_string_hash): New classes.
9095 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
9096 * passes.c (pass_registry_hasher): Likewise.
9097 * config/alpha/alpha.c (string_traits): Likewise.
9098 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
9099 * config/m32c/m32c.c (pragma_traits): Likewise.
9100 * config/mep/mep.c (pragma_traits): Likewise.
9102 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9104 * tree-hash-traits.h (tree_hash): New class.
9105 * except.c: Include tree-hash-traits.h.
9106 (tree_hash_traits): Use tree_hash.
9108 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9110 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
9111 * sese.c: Include tree-hash-traits.h.
9112 (rename_map_hasher): Use tree_ssa_name_hasher.
9114 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9116 * tree-hash-traits.h (tree_decl_hash): New class.
9117 * tree-ssa-strlen.c: Include tree-hash-traits.h.
9118 (stridxlist_hash_traits): Use tree_decl_hash.
9120 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9122 * tree-hash-traits.h: New file.
9123 (tree_operand_hash): New class.
9124 * sanopt.c: Include tree-hash-traits.h.
9125 (sanopt_tree_map_traits): Use tree_operand_hash.
9126 * tree-if-conv.c: Include tree-hash-traits.h.
9127 (phi_args_hash_traits): Use tree_operand_hash.
9128 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
9129 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
9131 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9133 * hash-map-traits.h: Include hash-traits.h.
9134 (simple_hashmap_traits): New class.
9135 * mem-stats.h (hash_map): Change the default traits to
9136 simple_hashmap_traits<default_hash_traits<Key> >.
9138 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9140 * hash-table.h: Update comments.
9142 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9144 * hash-traits.h (default_hash_traits): New structure.
9145 * hash-set.h (default_hashset_traits): Delete.
9146 (hash_set): Use default_hash_traits<Key> instead of
9147 default_hashset_traits. Delete hash_entry type and use Key directly.
9148 * ipa-devirt.c (pair_traits): Delete.
9149 (default_hash_traits <type_pair>): Override.
9150 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
9151 (odr_types_equivalent_p, add_type_duplicate): Likewise.
9153 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9155 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
9157 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9159 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
9160 (has_is_empty, is_empty_helper): Delete.
9161 (has_mark_deleted, mark_deleted_helper): Delete.
9162 (has_mark_empty, mark_empty_helper): Delete.
9163 (hash_table::is_deleted): Call the Descriptor unconditionally.
9164 (hash_table::is_empty): Likewise.
9165 (hash_table::mark_deleted): Likewise.
9166 (hash_table::mark_empty): Likewise.
9168 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9170 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
9171 redundant typedefs and members.
9172 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
9174 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
9175 * ipa-devirt.c (odr_name_hasher): Likewise.
9176 (polymorphic_call_target_hasher): Likewise.
9177 * ira-costs.c (cost_classes_hasher): Likewise.
9178 * statistics.c (stats_counter_hasher): Likewise.
9179 * trans-mem.c (log_entry_hasher): Likewise.
9180 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
9181 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
9182 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
9183 * var-tracking.c (variable_hasher): Likewise.
9184 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
9185 Remove redundant typedefs and members.
9187 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9189 * hash-traits.h (ggc_cache_hasher): Rename to...
9190 (ggc_cache_remove): ...this and remove typedefs.
9191 (ggc_cache_ptr_hash): New class.
9192 * hash-table.h: Update commentary.
9193 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
9194 rather than ggc_cache_hasher.
9195 (const_wide_int_hasher, reg_attr_hasher): Likewise.
9196 (const_double_hasher, const_fixed_hasher): Likewise.
9197 * function.c (insn_cache_hasher): Likewise.
9198 * trans-mem.c (tm_wrapper_hasher): Likewise.
9199 * tree.h (tree_decl_map_cache_hasher): Likewise.
9200 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
9201 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
9202 * ubsan.c (tree_type_map_cache_hasher): Likewise.
9203 * varasm.c (tm_clone_hasher): Likewise.
9204 * config/i386/i386.c (dllimport_hasher): Likewise.
9205 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
9206 (tree_hasher): Likewise.
9208 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9210 * hash-traits.h (ggc_hasher): Rename to...
9211 (ggc_remover): ...this and remove typedefs.
9212 (ggc_cache_hasher): Update accordingly. Add typedefs.
9213 (ggc_ptr_hash): New class.
9214 * hash-table.h: Update comment.
9215 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
9217 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
9218 (tree_descriptor_hasher): Likewise.
9219 * cgraph.c (function_version_hasher): Likewise.
9220 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
9221 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
9222 (dw_loc_list_hasher, addr_hasher): Likewise.
9223 * function.h (used_type_hasher): Likewise.
9224 * function.c (temp_address_hasher): Likewise.
9225 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
9226 * libfuncs.h (libfunc_hasher): Likewise.
9227 * lto-streamer.h (decl_state_hasher): Likewise.
9228 * optabs.c (libfunc_decl_hasher): Likewise.
9229 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
9230 * varasm.c (section_hasher, object_block_hasher): Likewise.
9231 (const_rtx_desc_hasher): Likewise.
9232 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
9233 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
9235 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9237 * hash-traits.h (free_ptr_hash): New class.
9238 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
9239 rather than typed_free_remove. Remove redudant typedefs.
9240 (external_ref_hasher): Likewise.
9241 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
9242 (ehspec_hasher): Likewise.
9243 * ggc-common.c (saving_hasher): Likewise.
9244 * gimplify.c (gimplify_hasher): Likewise.
9245 * haifa-sched.c (delay_i2_hasher): Likewise.
9246 * loop-invariant.c (invariant_expr_hasher): Likewise.
9247 * loop-iv.c (biv_entry_hasher): Likewise.
9248 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
9249 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
9250 * tree-cfg.c (locus_discrim_hasher): Likewise.
9251 * tree-eh.c (finally_tree_hasher): Likewise.
9252 * tree-into-ssa.c (var_info_hasher): Likewise.
9253 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
9254 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
9255 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
9256 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
9257 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
9258 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
9259 (shared_bitmap_hasher): Likewise.
9260 * tree-ssa-threadupdate.c (redirection_data): Likewise.
9261 * tree-vectorizer.h (peel_info_hasher): Likewise.
9262 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
9263 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
9265 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9267 * hash-table.h: Update comments.
9268 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
9269 (nofree_ptr_hash): New class.
9270 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
9271 than typed_noop_remove. Remove redudant typedefs.
9272 * attribs.c (attribute_hasher): Likewise.
9273 * cfg.c (bb_copy_hasher): Likewise.
9274 * cselib.c (cselib_hasher): Likewise.
9275 * dse.c (invariant_group_base_hasher): Likewise.
9276 * dwarf2cfi.c (trace_info_hasher): Likewise.
9277 * dwarf2out.c (macinfo_entry_hasher): Likewise.
9278 (comdat_type_hasher, loc_list_hasher): Likewise.
9279 * gcse.c (pre_ldst_expr_hasher): Likewise.
9280 * genmatch.c (id_base): Likewise.
9281 * genrecog.c (test_pattern_hasher): Likewise.
9282 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
9283 * haifa-sched.c (delay_i1_hasher): Likewise.
9284 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
9285 * ipa-icf.h (congruence_class_group_hash): Likewise.
9286 * ipa-profile.c (histogram_hash): Likewise.
9287 * ira-color.c (allocno_hard_regs_hasher): Likewise.
9288 * lto-streamer.h (string_slot_hasher): Likewise.
9289 * lto-streamer.c (tree_entry_hasher): Likewise.
9290 * plugin.c (event_hasher): Likewise.
9291 * postreload-gcse.c (expr_hasher): Likewise.
9292 * store-motion.c (st_expr_hasher): Likewise.
9293 * tree-sra.c (uid_decl_hasher): Likewise.
9294 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
9295 (ssa_name_var_hash): Likewise.
9296 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
9297 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
9298 * tree-ssa-pre.c (pre_expr_d): Likewise.
9299 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
9300 * vtable-verify.h (registration_hasher): Likewise.
9301 * vtable-verify.c (vtbl_map_hasher): Likewise.
9302 * config/arm/arm.c (libcall_hasher): Likewise.
9303 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
9304 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
9305 * config/sol2.c (comdat_entry_hasher): Likewise.
9306 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
9307 (print_fold_checksum, fold_checksum_tree): Likewise.
9308 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
9309 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
9310 (fold_build_call_array_loc): Likewise.
9311 * tree-ssa-ccp.c (gimple_htab): Likewise.
9312 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
9313 rather than pointer_type.
9315 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9317 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
9318 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
9320 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9322 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
9323 (ggc_hasher::ggc_mx): Likewise.
9324 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
9325 that duplicate ggc_hasher ones.
9327 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9329 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
9330 (gt_cleare_cache): Check here for deleted and empty entries.
9331 Replace handle_cache_entry with a call to keep_cache_entry.
9332 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
9333 (ggc_cache_hasher::keep_cache_entry): New function.
9334 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
9335 (tm_wrapper_hasher::keep_cache_entry): New function.
9336 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
9337 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
9338 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
9339 (type_cache_hasher::keep_cache_entry): New function.
9340 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
9341 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
9342 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
9343 (tree_type_map_cache_hasher::keep_cache_entry): New function.
9344 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
9345 (tm_clone_hasher::keep_cache_entry): New function.
9346 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
9347 (dllimport_hasher::keep_cache_entry): New function.
9349 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9351 * hash-table.h: Include hash-traits.h.
9352 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
9353 (ggc_cache_hasher): Move to...
9354 * hash-traits.h: ...this new file.
9356 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
9358 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
9359 struct cl_optimization.
9360 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
9361 * tree.c (make_node_stat): Allocate cl_optimization struct.
9362 (copy_node_stat): Allocate and copy cl_optimization struct.
9364 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
9366 * function.h (struct incoming_args): Move struct.
9367 (pass_by_reference, reference_callee_copied): Remove prototypes.
9368 * emit-rtl.h (struct incoming_args): Relocate struct here.
9369 * calls.h (pass_by_reference, reference_callee_copied): Relocate
9371 * function.c (pass_by_reference, reference_callee_copied): Move.
9372 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
9373 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
9374 * ipa-chkp.c: Include calls.h.
9376 2015-06-25 Andrew Macleod <amacleod@redhat.com>
9378 * alias.h (alias_set_type): Move typedef.
9379 * coretypes.h (alias_set_type): Relocate typedef here.
9380 * rtl.h: Don't include alias.h.
9382 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
9384 * cgraph.h (cgraph_rtl_info): Move to rtl.h
9385 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
9387 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
9388 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
9390 * calls.c: Include hard-reg-set.h before rtl.h.
9393 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
9394 Vladimir Makarov <vmakarov@redhat.com>
9396 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
9399 2015-06-25 Richard Biener <rguenther@suse.de>
9401 * fold-const.c (fold_binary_loc): Move simplification of
9402 (X <<>> C1) & C2 ...
9403 * match.pd: ... here.
9405 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
9407 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
9409 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9411 * match.pd: Add patterns for vec_conds between 1 and 0.
9413 2015-06-25 Richard Biener <rguenther@suse.de>
9415 * tree-vect-stmts.c (vectorizable_conversion): Do not set
9416 STMT_VINFO_VEC_STMT for SLP.
9417 (vectorizable_store): Likewise.
9418 (vectorizable_load): Likewise.
9419 (vect_transform_stmt): Catch SLP vectorization clobbering
9420 STMT_VINFO_VEC_STMT.
9422 2015-06-25 Richard Biener <rguenther@suse.de>
9424 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
9426 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
9427 cleanup resulting dead code and parameters.
9428 (vect_transform_slp_perm_load): Adjust.
9430 2015-06-25 Nick Clifton <nickc@redhat.com>
9432 * config/bfin/bfin.c (bfin_expand_prologue): Set
9433 current_function_static_stack_size if flag_stack_usage_info is set.
9434 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
9435 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
9436 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
9437 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
9439 2015-06-25 Tom de Vries <tom@codesourcery.com>
9441 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
9442 comment that the generated IV is unsigned.
9444 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9447 * config/arm/arm.c (arm_dbx_register_number): Return
9448 DWARF_FRAME_REGISTERS by default.
9450 2015-06-25 Tom de Vries <tom@codesourcery.com>
9452 * dominance.c (calculate_dominance_info): Fix verify_dominators call
9453 argument. Call verify_dominator when reusing dominator info.
9455 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
9458 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
9459 an additional element of the unspec vector. Modify indices
9461 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
9462 * config/sh/sh.c (prepare_move_operands): Pass incremented
9463 const_int to gen_GOTaddr2picreg.
9464 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
9466 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
9468 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
9469 Condition on TARGET_FLOAT.
9471 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
9473 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
9476 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
9478 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
9480 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
9481 aarch64_err_no_fpadvsimd.
9483 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
9484 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
9485 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
9486 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
9487 Turn error into assert, test TARGET_FLOAT.
9488 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
9491 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
9494 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
9496 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
9498 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
9500 2015-06-24 Renlin Li <renlin.li@arm.com>
9502 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
9503 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
9505 2015-06-24 Richard Biener <rguenther@suse.de>
9507 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
9509 (lower_opt_convert): Support lowering of conditional view_convert.
9510 (parser::parse_operation): Likewise.
9511 (parser::parse_for): Likewise.
9513 2015-06-24 Renlin Li <renlin.li@arm.com>
9515 * varasm.c (emit_local): Use unsigned int for align variable.
9517 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9520 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
9521 for negative numbers.
9523 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9525 PR rtl-optimization/66306
9526 * reload.c (find_reloads): Swap the match_dup info for
9527 commutative operands.
9529 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9531 * config/s390/vx-builtins.md
9532 ("vec_scatter_element<mode>_<non_vec_int>")
9533 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
9534 attribute with bhfgq.
9536 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9538 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
9540 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9542 * config/s390/s390-builtin-types.def: Add flag to indicate the
9543 options under which the function type is needed.
9544 * config/s390/s390-builtins.def: Add flag to indicate the options
9545 under which the builtin is enabled.
9546 * config/s390/s390-builtins.h: Add flags parameter to macro
9548 (bflags_for_builtin): New function.
9549 (flags_for_builtin): Renamed to ...
9550 (opflags_for_builtin): ... this.
9551 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
9552 flags_for_builtin to bflags_for_builtin and
9553 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
9554 * config/s390/s390.c: Add initialization of bflags_builtin and
9555 opflags_builtin arrays.
9556 Remove code for flags_builtin.
9557 (s390_init_builtins): Only create builtin function types if one of
9558 their flags is active.
9559 Only create builtins if all of their flags are active.
9560 (s390_expand_builtin): Rename flags_for_builtin to
9561 opflags_for_builtin.
9563 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9565 * config/s390/vecintrin.h: Remove internal builtins.
9567 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9569 * config/s390/s390.c (s390_secondary_reload): Fix check for
9570 GENERAL_REGS register class.
9572 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9574 * config/s390/s390.c (s390_support_vector_misalignment): Call
9575 default implementation for !TARGET_VX.
9577 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9579 * config/s390/s390.c (s390_legitimate_constant_p): Add
9582 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9584 * config/s390/s390.c (s390_vector_abi): New variable definition.
9585 (s390_check_type_for_vector_abi): New function.
9586 (TARGET_ASM_FILE_END): New macro definition.
9587 (s390_asm_file_end): New function.
9588 (s390_function_arg): Call s390_check_type_for_vector_abi.
9589 (s390_gimplify_va_arg): Likewise.
9590 * configure: Regenerate.
9591 * configure.ac: Check for .gnu_attribute Binutils feature.
9593 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
9596 * config/bfin/bfin.c (hwloop_optimize): Initialize
9597 JUMP_LABEL for newly created jump.
9599 2015-06-23 Tristan Gingold <gingold@adacore.com>
9601 * collect-utils.c (collect_wait): Unlink the response file here
9604 (utils_cleanup): ...and here.
9606 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
9608 * df-scan.c: Don't include target-def.h.
9609 * targhooks.c: Likewise.
9610 * config/arm/arm-c.c: Likewise.
9611 * config/i386/i386-c.c: Likewise.
9612 * config/nds32/nds32-cost.c: Likewise.
9613 * config/nds32/nds32-fp-as-gp.c: Likewise.
9614 * config/nds32/nds32-intrinsic.c: Likewise.
9615 * config/nds32/nds32-isr.c: Likewise.
9616 * config/nds32/nds32-md-auxiliary.c: Likewise.
9617 * config/nds32/nds32-memory-manipulation.c: Likewise.
9618 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
9619 * config/nds32/nds32-predicates.c: Likewise.
9621 2015-06-23 Richard Biener <rguenther@suse.de>
9623 PR tree-optimization/66636
9624 * tree-vect-stmts.c (vectorizable_store): Properly compute the
9625 def type for further defs for strided stores.
9627 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
9629 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
9630 conditional selects.
9631 (setcc_int<mode>, setcc_float<mode>): Reformat.
9633 2015-06-23 Marek Polacek <polacek@redhat.com>
9635 * match.pd ((x + y) - (x | y) -> x & y,
9636 (x + y) - (x & y) -> x | y): New patterns.
9638 2015-06-23 Ludovic Courtès <ludo@gnu.org>
9641 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
9642 '-dynamic-linker' within %{!shared: ...}.
9644 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
9647 * config/i386/predicates.md (addsub_vm_operator): New predicate.
9648 (addsub_vs_operator): Ditto.
9649 (addsub_vs_parallel): Ditto.
9650 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
9651 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
9652 Put minus RTX before plus and adjust vec_merge selector.
9653 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
9654 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
9655 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
9656 (addsub vec_merge splitters): New combiner splitters.
9657 (addsub vec_select/vec_concat splitters): Ditto.
9659 2015-06-23 Bin Cheng <bin.cheng@arm.com>
9661 PR tree-optimization/66449
9662 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
9663 POINTER_PLUS_EXPR for pointers.
9665 2015-06-23 Alan Modra <amodra@gmail.com>
9667 * rtlanal.c (commutative_operand_precedence): Correct comments.
9668 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
9669 declaration. Return an int. Distinguish REG,REG return from
9671 (struct simplify_plus_minus_op_data): Make local to function.
9672 (simplify_plus_minus): Don't set canonicalized if merely sorting
9673 registers. Avoid packing ops if nothing changes. White space fixes.
9675 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
9677 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
9678 -fdump-ada-spec is passed but not if -fsyntax-only is.
9680 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
9683 * lra-lives.c (process_bb_lives): Check insn copying the same
9684 reload pseudo and don't create a copy for it.
9686 2015-06-22 Tom de Vries <tom@codesourcery.com>
9688 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
9691 2015-06-22 Tom de Vries <tom@codesourcery.com>
9693 * builtins.def (DEF_GOMP_BUILTIN): Test
9694 'flag_tree_parallelize_loops > 1' instead of
9695 'flag_tree_parallelize_loops'. Test flag_cilkplus.
9697 2015-06-22 Tom de Vries <tom@codesourcery.com>
9699 * dominance.c (calculate_dominance_info): Verify dominators if
9702 2015-06-22 Marek Polacek <polacek@redhat.com>
9704 * match.pd ((x ^ y) ^ (x | y) -> x & y,
9705 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
9706 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
9707 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
9709 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
9712 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
9713 cost of embedded comparison.
9715 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9718 * config/rs6000/predicates.md (altivec_register_operand): Permit
9719 virtual stack registers.
9720 (vsx_register_operand): Likewise.
9721 (vfloat_operand): Likewise.
9722 (vint_operand): Likewise.
9723 (vlogical_operand): Likewise.
9725 2015-06-22 Richard Biener <rguenther@suse.de>
9727 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
9728 and single_scalar_iteration_cost members.
9729 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
9730 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
9731 (vect_get_single_scalar_iteration_cost): Remove.
9732 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
9733 Use LOOP_VINFO_SCALAR_ITERATION_COST.
9734 * tree-vect-loop.c (destroy_loop_vec_info): Free
9736 (vect_get_single_scalar_iteration_cost): Compute result into
9737 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
9738 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
9739 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
9740 (vect_estimate_min_profitable_iters): Use them.
9742 2015-06-22 Christian Bruel <christian.bruel@st.com>
9745 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
9746 (TARGET_INSERT_ATTRIBUTES): Define.
9747 (thumb_flipper): New var.
9748 * config/arm/arm.opt (-mflip-thumb): New switch.
9750 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
9751 Martin Liska <mliska@suse.cz>
9754 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
9755 construction of arg_types.
9756 (sem_function::sem_function): Likewise.
9757 (sem_function::~sem_function): Remove destruction of arg_types.
9758 (sem_function::compatible_parm_types_p): New function.
9759 (sem_function::equals_wpa): Reorg matching of return values
9760 and parameter types.
9761 (sem_function::equals_private): Reorg mathcing of argument types.
9762 (sem_function::parse_tree_args): Remove.
9763 * ipa-icf.h (init_wpa): Do not call it.
9764 (parse_tree_args): Remove.
9765 (compatible_parm_types_p): Declare.
9766 (result_type): Remove.
9767 (arg_types): Remove.
9769 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
9772 * ipa-polymorphic-call.c
9773 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
9774 initializing alias oracle; fix formating; set base_alias_set if it
9777 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
9779 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
9780 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
9781 (find_inc): Likewise.
9782 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
9784 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
9785 * df-scan.c (df_swap_refs): Remove.
9786 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
9787 * dominance.c (link_roots): Use std::swap instead of manually swapping.
9788 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
9789 * fold-const.c (fold_relational_const): Likewise.
9790 * genattrtab.c (simplify_test_exp): Likewise.
9791 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
9792 gimple_simplify): Likewise.
9793 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
9794 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
9795 * ipa-devirt.c (add_type_duplicate): Likewise.
9796 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
9797 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
9798 * lra.c (lra_create_copy): Likewise.
9799 * lto-streamer-out.c (DFS::DFS): Likewise.
9800 * modulo-sched.c (get_sched_window): Likewise.
9801 * omega.c (omega_pretty_print_problem): Likewise.
9802 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
9803 * reload1.c (reloads_unique_chain_p): Likewise.
9804 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
9805 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
9807 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
9809 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
9810 predicate_mem_writes): Likewise.
9811 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
9812 * tree-predcom.c (combine_chains): Likewise.
9813 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
9814 refs_may_alias_p_1): Likewise.
9815 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
9816 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
9817 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
9818 number_of_iterations_cond): Likewise.
9819 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
9820 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
9821 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
9822 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
9823 * tree-vrp.c (extract_range_from_binary_expr_1,
9824 extract_range_from_unary_expr_1): Likewise.
9826 2015-06-20 Marek Polacek <polacek@redhat.com>
9828 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
9830 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
9833 * config/sh/sh.c (prepare_move_operands): Replace subreg
9834 index term with R0 for base and index addressing.
9836 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
9838 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
9840 (movsf_aarch64): Change condition from register_operand to
9841 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
9842 load1. Change type for alternative 7 to store1.
9843 (movdf_aarch64): Likewise.
9845 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
9847 * config/vax/vax.md: Adjust sign/zero extend patterns to
9848 handle SUBREGs in operands[1].
9850 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9852 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
9853 of manually swapping.
9854 (expand_vec_perm_interleave2): Likewise.
9856 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
9858 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
9859 reuse bounds created for abnormal ssa names.
9861 2015-06-19 Jakub Jelinek <jakub@redhat.com>
9863 * config/nvptx/nvptx.md (allocate_stack): Rename to...
9864 (allocate_stack_<mode>): ... this, and add :P on both
9865 match_operand and unspec.
9866 (allocate_stack): New expander.
9868 2015-06-19 Christian Bruel <christian.bruel@st.com>
9872 * config/arm/arm.c (arm_set_current_function): Handle
9873 explicit default options.
9875 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
9877 * config/i386/i386.md (*movsicc_noc_zext): New insn.
9878 (zero-extended cmove with mem peephole2): New pattern.
9879 (cmove with mem peephole2): Merge patterns.
9881 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
9883 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
9885 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
9887 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
9888 * config/mips/mips.md (*madd4<mode>): Ditto.
9889 (*nmadd3<mode>) Ditto.
9890 (*nmadd4<mode>_fastmath): Ditto.
9891 (*nmadd3<mode>_fastmath): Ditto.
9892 (*nmsub4<mode>): Ditto.
9893 (*nmsub3<mode>): Ditto.
9894 (*nmsub4<mode>_fastmath): Ditto.
9895 (*nmsub3<mode>_fastmath): Ditto.
9897 2015-06-18 Michael Matz <matz@suse.de>
9900 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
9901 grouped strided stores.
9902 (vectorizable_load): Don't use the DR from first_stmt in
9903 the non-SLP grouped strided case.
9905 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
9908 * function.c (assign_bounds): Add arguments assign_regs,
9909 assign_special, assign_bt.
9910 (assign_parms): For vararg functions handle bounds in BT
9911 and special slots after incoming vararg bounds.
9913 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
9916 * cfgexpand.c (expand_return): Handle missing bounds.
9917 (expand_gimple_stmt_1): Likewise.
9918 * tree-chkp.c (chkp_expand_zero_bounds): New.
9919 * tree-chkp.h (chkp_expand_zero_bounds): New.
9921 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
9924 * ipa-chkp.c (chkp_maybe_create_clone): Require
9925 functions to be instrumentable.
9926 * tree-chkp.c (chkp_replace_function_pointer): Use
9927 chkp_instrumentable_p instead of attribute check.
9929 2015-06-18 Richard Biener <rguenther@suse.de>
9931 PR tree-optimization/66510
9932 * tree-vect-stmts.c (vectorizable_load): Properly compute the
9933 number of vector loads for SLP permuted loads.
9934 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
9935 check the stride for loop vectorization.
9936 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
9937 vectorization factor.
9938 (vect_analyze_group_access): If the group size is not a power
9939 of two require a epilogue loop.
9940 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
9941 compute and optimizing and alias test pruning after final
9942 vectorization factor computation.
9943 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
9945 (vect_transform_slp_perm_load): Properly compute the original
9946 number of vector load stmts.
9948 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
9950 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
9951 "unlikely character , in @var" warning.
9953 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
9955 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
9956 (ix86_function_arg_advance): Ditto.
9957 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
9959 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
9961 * function.h (struct rtl_data): Remove struct and accessor macros.
9962 * emit-rtl.h (struct rtl_data): Relocate to here.
9963 * Makefile.in (GTFILES): Add emit-rtl.h.
9964 * df-core.c: Include emit-rtl.h.
9965 * genattrtab.c: Likewise.
9966 * genconditions.c: Likewise.
9967 * genpreds.c: Likewise.
9968 * genrecog.c: Likewise.
9969 * regcprop.c: Likewise.
9970 * resource.c: Likewise.
9971 * sched-rgn.c: Likewise.
9972 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
9973 * config/i386/winnt.c: Likewise.
9975 2015-06-17 Jakub Jelinek <jakub@redhat.com>
9978 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
9979 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
9980 and has_force_vectorize_loops flags from cfun into
9982 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
9983 if simduid is non-NULL.
9984 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
9985 * passes.def (pass_simduid_cleanup): Add new pass after loop
9987 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
9988 indirection from htab argument's type.
9989 (shrink_simd_arrays): New function.
9990 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
9991 Don't call adjust_simduid_builtins if there are no loops.
9992 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
9993 (pass_simduid_cleanup::execute): New method.
9994 (make_pass_simduid_cleanup): New function.
9996 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
9998 * tree-core.h (tree_target_option): Make opts field a pointer to a
9999 cl_target_option instead of an instance of the struct.
10000 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
10002 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
10003 TARGET_OPTION_NODE.
10004 (copy_node_stat): Allocate and copy struct cl_target_option.
10006 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
10008 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
10009 Remove conditional exposure of prototypes.
10010 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
10011 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
10012 definitions in tree.h with functions.
10013 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
10015 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
10017 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
10019 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
10020 (*cmp<mode>_signed): ... this.
10021 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
10022 (*cmp<mode>_unsigned): ... this. Remove %b.
10024 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
10026 * coretypes.h: Include input.h and as-a.h.
10027 * rtl.h: Include input.h and as-a.h for generator files.
10028 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
10029 * vec.c: Don't include diagnostic-core.h.
10030 * alias.c: Do not include input.h, line-map.h or is-a.h.
10031 * asan.c: Likewise.
10032 * attribs.c: Likewise.
10033 * auto-inc-dec.c: Likewise.
10034 * auto-profile.c: Likewise.
10035 * bb-reorder.c: Likewise.
10036 * bt-load.c: Likewise.
10037 * builtins.c: Likewise.
10038 * caller-save.c: Likewise.
10039 * calls.c: Likewise.
10040 * ccmp.c: Likewise.
10042 * cfganal.c: Likewise.
10043 * cfgbuild.c: Likewise.
10044 * cfgcleanup.c: Likewise.
10045 * cfgexpand.c: Likewise.
10046 * cfghooks.c: Likewise.
10047 * cfgloop.c: Likewise.
10048 * cfgloop.h: Likewise.
10049 * cfgloopanal.c: Likewise.
10050 * cfgloopmanip.c: Likewise.
10051 * cfgrtl.c: Likewise.
10052 * cgraph.c: Likewise.
10053 * cgraphbuild.c: Likewise.
10054 * cgraphclones.c: Likewise.
10055 * cgraphunit.c: Likewise.
10056 * cilk-common.c: Likewise.
10057 * combine-stack-adj.c: Likewise.
10058 * combine.c: Likewise.
10059 * compare-elim.c: Likewise.
10060 * convert.c: Likewise.
10061 * coverage.c: Likewise.
10062 * cppbuiltin.c: Likewise.
10063 * cprop.c: Likewise.
10065 * cselib.c: Likewise.
10066 * data-streamer-in.c: Likewise.
10067 * data-streamer-out.c: Likewise.
10068 * data-streamer.c: Likewise.
10069 * dbxout.c: Likewise.
10072 * debug.c: Likewise.
10073 * df-core.c: Likewise.
10074 * df-problems.c: Likewise.
10075 * df-scan.c: Likewise.
10078 * diagnostic-core.h: Likewise.
10079 * diagnostic.c: Likewise.
10080 * dojump.c: Likewise.
10081 * dominance.c: Likewise.
10082 * domwalk.c: Likewise.
10083 * double-int.c: Likewise.
10085 * dumpfile.c: Likewise.
10086 * dumpfile.h: Likewise.
10087 * dwarf2asm.c: Likewise.
10088 * dwarf2cfi.c: Likewise.
10089 * dwarf2out.c: Likewise.
10090 * emit-rtl.c: Likewise.
10091 * et-forest.c: Likewise.
10092 * except.c: Likewise.
10093 * explow.c: Likewise.
10094 * expmed.c: Likewise.
10095 * expr.c: Likewise.
10096 * final.c: Likewise.
10097 * fixed-value.c: Likewise.
10098 * fold-const.c: Likewise.
10099 * function.c: Likewise.
10100 * fwprop.c: Likewise.
10101 * gcc-plugin.h: Likewise.
10102 * gcse.c: Likewise.
10103 * generic-match-head.c: Likewise.
10104 * ggc-page.c: Likewise.
10105 * gimple-builder.c: Likewise.
10106 * gimple-expr.c: Likewise.
10107 * gimple-fold.c: Likewise.
10108 * gimple-iterator.c: Likewise.
10109 * gimple-low.c: Likewise.
10110 * gimple-match-head.c: Likewise.
10111 * gimple-pretty-print.c: Likewise.
10112 * gimple-ssa-isolate-paths.c: Likewise.
10113 * gimple-ssa-strength-reduction.c: Likewise.
10114 * gimple-streamer-in.c: Likewise.
10115 * gimple-streamer-out.c: Likewise.
10116 * gimple-streamer.h: Likewise.
10117 * gimple-walk.c: Likewise.
10118 * gimple.c: Likewise.
10119 * gimplify-me.c: Likewise.
10120 * gimplify.c: Likewise.
10121 * godump.c: Likewise.
10122 * graph.c: Likewise.
10123 * graphite-blocking.c: Likewise.
10124 * graphite-dependences.c: Likewise.
10125 * graphite-interchange.c: Likewise.
10126 * graphite-isl-ast-to-gimple.c: Likewise.
10127 * graphite-optimize-isl.c: Likewise.
10128 * graphite-poly.c: Likewise.
10129 * graphite-scop-detection.c: Likewise.
10130 * graphite-sese-to-poly.c: Likewise.
10131 * graphite.c: Likewise.
10132 * haifa-sched.c: Likewise.
10133 * hw-doloop.c: Likewise.
10134 * ifcvt.c: Likewise.
10135 * init-regs.c: Likewise.
10136 * input.c: Likewise.
10137 * internal-fn.c: Likewise.
10138 * ipa-chkp.c: Likewise.
10139 * ipa-comdats.c: Likewise.
10140 * ipa-cp.c: Likewise.
10141 * ipa-devirt.c: Likewise.
10142 * ipa-icf-gimple.c: Likewise.
10143 * ipa-icf.c: Likewise.
10144 * ipa-inline-analysis.c: Likewise.
10145 * ipa-inline-transform.c: Likewise.
10146 * ipa-inline.c: Likewise.
10147 * ipa-polymorphic-call.c: Likewise.
10148 * ipa-profile.c: Likewise.
10149 * ipa-prop.c: Likewise.
10150 * ipa-pure-const.c: Likewise.
10151 * ipa-ref.c: Likewise.
10152 * ipa-reference.c: Likewise.
10153 * ipa-split.c: Likewise.
10154 * ipa-utils.c: Likewise.
10155 * ipa-visibility.c: Likewise.
10157 * ira-build.c: Likewise.
10158 * ira-color.c: Likewise.
10159 * ira-conflicts.c: Likewise.
10160 * ira-costs.c: Likewise.
10161 * ira-emit.c: Likewise.
10162 * ira-lives.c: Likewise.
10164 * jump.c: Likewise.
10165 * langhooks.c: Likewise.
10167 * loop-doloop.c: Likewise.
10168 * loop-init.c: Likewise.
10169 * loop-invariant.c: Likewise.
10170 * loop-iv.c: Likewise.
10171 * loop-unroll.c: Likewise.
10172 * lower-subreg.c: Likewise.
10173 * lra-assigns.c: Likewise.
10174 * lra-coalesce.c: Likewise.
10175 * lra-constraints.c: Likewise.
10176 * lra-eliminations.c: Likewise.
10177 * lra-lives.c: Likewise.
10178 * lra-remat.c: Likewise.
10179 * lra-spills.c: Likewise.
10181 * lto-cgraph.c: Likewise.
10182 * lto-compress.c: Likewise.
10183 * lto-opts.c: Likewise.
10184 * lto-section-in.c: Likewise.
10185 * lto-section-out.c: Likewise.
10186 * lto-streamer-in.c: Likewise.
10187 * lto-streamer-out.c: Likewise.
10188 * lto-streamer.c: Likewise.
10190 * mode-switching.c: Likewise.
10191 * modulo-sched.c: Likewise.
10192 * omega.c: Likewise.
10193 * omp-low.c: Likewise.
10194 * optabs.c: Likewise.
10195 * opts-global.c: Likewise.
10196 * opts.h: Likewise.
10197 * passes.c: Likewise.
10198 * plugin.c: Likewise.
10199 * postreload-gcse.c: Likewise.
10200 * postreload.c: Likewise.
10201 * predict.c: Likewise.
10202 * pretty-print.h: Likewise.
10203 * print-rtl.c: Likewise.
10204 * print-tree.c: Likewise.
10205 * profile.c: Likewise.
10206 * real.c: Likewise.
10207 * realmpfr.c: Likewise.
10208 * recog.c: Likewise.
10210 * reg-stack.c: Likewise.
10211 * regcprop.c: Likewise.
10212 * reginfo.c: Likewise.
10213 * regrename.c: Likewise.
10214 * regstat.c: Likewise.
10215 * reload.c: Likewise.
10216 * reload1.c: Likewise.
10217 * reorg.c: Likewise.
10218 * resource.c: Likewise.
10219 * rtl-chkp.c: Likewise.
10220 * rtl-error.c: Likewise.
10221 * rtlanal.c: Likewise.
10222 * rtlhooks.c: Likewise.
10223 * sanopt.c: Likewise.
10224 * sched-deps.c: Likewise.
10225 * sched-ebb.c: Likewise.
10226 * sched-rgn.c: Likewise.
10227 * sched-vis.c: Likewise.
10228 * sdbout.c: Likewise.
10229 * sel-sched-dump.c: Likewise.
10230 * sel-sched-ir.c: Likewise.
10231 * sel-sched.c: Likewise.
10232 * sese.c: Likewise.
10233 * shrink-wrap.c: Likewise.
10234 * simplify-rtx.c: Likewise.
10235 * stack-ptr-mod.c: Likewise.
10236 * statistics.c: Likewise.
10237 * stmt.c: Likewise.
10238 * stor-layout.c: Likewise.
10239 * store-motion.c: Likewise.
10240 * streamer-hooks.c: Likewise.
10241 * stringpool.c: Likewise.
10242 * symtab.c: Likewise.
10243 * target-globals.c: Likewise.
10244 * targhooks.c: Likewise.
10245 * toplev.c: Likewise.
10246 * tracer.c: Likewise.
10247 * trans-mem.c: Likewise.
10248 * tree-affine.c: Likewise.
10249 * tree-browser.c: Likewise.
10250 * tree-call-cdce.c: Likewise.
10251 * tree-cfg.c: Likewise.
10252 * tree-cfgcleanup.c: Likewise.
10253 * tree-chkp-opt.c: Likewise.
10254 * tree-chkp.c: Likewise.
10255 * tree-chrec.c: Likewise.
10256 * tree-complex.c: Likewise.
10257 * tree-data-ref.c: Likewise.
10258 * tree-dfa.c: Likewise.
10259 * tree-diagnostic.c: Likewise.
10260 * tree-dump.c: Likewise.
10261 * tree-eh.c: Likewise.
10262 * tree-emutls.c: Likewise.
10263 * tree-if-conv.c: Likewise.
10264 * tree-inline.c: Likewise.
10265 * tree-into-ssa.c: Likewise.
10266 * tree-iterator.c: Likewise.
10267 * tree-loop-distribution.c: Likewise.
10268 * tree-nested.c: Likewise.
10269 * tree-nrv.c: Likewise.
10270 * tree-object-size.c: Likewise.
10271 * tree-outof-ssa.c: Likewise.
10272 * tree-parloops.c: Likewise.
10273 * tree-phinodes.c: Likewise.
10274 * tree-predcom.c: Likewise.
10275 * tree-pretty-print.c: Likewise.
10276 * tree-profile.c: Likewise.
10277 * tree-scalar-evolution.c: Likewise.
10278 * tree-sra.c: Likewise.
10279 * tree-ssa-address.c: Likewise.
10280 * tree-ssa-alias.c: Likewise.
10281 * tree-ssa-ccp.c: Likewise.
10282 * tree-ssa-coalesce.c: Likewise.
10283 * tree-ssa-copy.c: Likewise.
10284 * tree-ssa-copyrename.c: Likewise.
10285 * tree-ssa-dce.c: Likewise.
10286 * tree-ssa-dom.c: Likewise.
10287 * tree-ssa-dse.c: Likewise.
10288 * tree-ssa-forwprop.c: Likewise.
10289 * tree-ssa-ifcombine.c: Likewise.
10290 * tree-ssa-live.c: Likewise.
10291 * tree-ssa-loop-ch.c: Likewise.
10292 * tree-ssa-loop-im.c: Likewise.
10293 * tree-ssa-loop-ivcanon.c: Likewise.
10294 * tree-ssa-loop-ivopts.c: Likewise.
10295 * tree-ssa-loop-manip.c: Likewise.
10296 * tree-ssa-loop-niter.c: Likewise.
10297 * tree-ssa-loop-prefetch.c: Likewise.
10298 * tree-ssa-loop-unswitch.c: Likewise.
10299 * tree-ssa-loop.c: Likewise.
10300 * tree-ssa-math-opts.c: Likewise.
10301 * tree-ssa-operands.c: Likewise.
10302 * tree-ssa-phiopt.c: Likewise.
10303 * tree-ssa-phiprop.c: Likewise.
10304 * tree-ssa-pre.c: Likewise.
10305 * tree-ssa-propagate.c: Likewise.
10306 * tree-ssa-reassoc.c: Likewise.
10307 * tree-ssa-sccvn.c: Likewise.
10308 * tree-ssa-scopedtables.c: Likewise.
10309 * tree-ssa-sink.c: Likewise.
10310 * tree-ssa-strlen.c: Likewise.
10311 * tree-ssa-structalias.c: Likewise.
10312 * tree-ssa-tail-merge.c: Likewise.
10313 * tree-ssa-ter.c: Likewise.
10314 * tree-ssa-threadedge.c: Likewise.
10315 * tree-ssa-threadupdate.c: Likewise.
10316 * tree-ssa-uncprop.c: Likewise.
10317 * tree-ssa-uninit.c: Likewise.
10318 * tree-ssa.c: Likewise.
10319 * tree-ssanames.c: Likewise.
10320 * tree-stdarg.c: Likewise.
10321 * tree-streamer-in.c: Likewise.
10322 * tree-streamer-out.c: Likewise.
10323 * tree-streamer.c: Likewise.
10324 * tree-switch-conversion.c: Likewise.
10325 * tree-tailcall.c: Likewise.
10326 * tree-vect-data-refs.c: Likewise.
10327 * tree-vect-generic.c: Likewise.
10328 * tree-vect-loop-manip.c: Likewise.
10329 * tree-vect-loop.c: Likewise.
10330 * tree-vect-patterns.c: Likewise.
10331 * tree-vect-slp.c: Likewise.
10332 * tree-vect-stmts.c: Likewise.
10333 * tree-vectorizer.c: Likewise.
10334 * tree-vrp.c: Likewise.
10335 * tree.c: Likewise.
10336 * tsan.c: Likewise.
10337 * ubsan.c: Likewise.
10338 * valtrack.c: Likewise.
10339 * value-prof.c: Likewise.
10340 * var-tracking.c: Likewise.
10341 * varasm.c: Likewise.
10342 * varpool.c: Likewise.
10343 * vmsdbgout.c: Likewise.
10344 * vtable-verify.c: Likewise.
10346 * wide-int.cc: Likewise.
10347 * xcoffout.c: Likewise.
10348 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
10349 * common/common-targhooks.c: Likewise.
10350 * config/aarch64/aarch64-builtins.c: Likewise.
10351 * config/aarch64/aarch64.c: Likewise.
10352 * config/alpha/alpha.c: Likewise.
10353 * config/arc/arc.c: Likewise.
10354 * config/arm/aarch-common.c: Likewise.
10355 * config/arm/arm-builtins.c: Likewise.
10356 * config/arm/arm-c.c: Likewise.
10357 * config/arm/arm.c: Likewise.
10358 * config/avr/avr-c.c: Likewise.
10359 * config/avr/avr-log.c: Likewise.
10360 * config/avr/avr.c: Likewise.
10361 * config/bfin/bfin.c: Likewise.
10362 * config/c6x/c6x.c: Likewise.
10363 * config/cr16/cr16.c: Likewise.
10364 * config/cris/cris.c: Likewise.
10365 * config/darwin-c.c: Likewise.
10366 * config/darwin.c: Likewise.
10367 * config/default-c.c: Likewise.
10368 * config/epiphany/epiphany.c: Likewise.
10369 * config/epiphany/mode-switch-use.c: Likewise.
10370 * config/epiphany/resolve-sw-modes.c: Likewise.
10371 * config/fr30/fr30.c: Likewise.
10372 * config/frv/frv.c: Likewise.
10373 * config/ft32/ft32.c: Likewise.
10374 * config/glibc-c.c: Likewise.
10375 * config/h8300/h8300.c: Likewise.
10376 * config/i386/i386-c.c: Likewise.
10377 * config/i386/i386.c: Likewise.
10378 * config/i386/msformat-c.c: Likewise.
10379 * config/i386/winnt-cxx.c: Likewise.
10380 * config/i386/winnt-stubs.c: Likewise.
10381 * config/i386/winnt.c: Likewise.
10382 * config/ia64/ia64-c.c: Likewise.
10383 * config/ia64/ia64.c: Likewise.
10384 * config/iq2000/iq2000.c: Likewise.
10385 * config/lm32/lm32.c: Likewise.
10386 * config/m32c/m32c-pragma.c: Likewise.
10387 * config/m32c/m32c.c: Likewise.
10388 * config/m32r/m32r.c: Likewise.
10389 * config/m68k/m68k.c: Likewise.
10390 * config/mcore/mcore.c: Likewise.
10391 * config/mep/mep-pragma.c: Likewise.
10392 * config/mep/mep.c: Likewise.
10393 * config/microblaze/microblaze-c.c: Likewise.
10394 * config/microblaze/microblaze.c: Likewise.
10395 * config/mips/mips.c: Likewise.
10396 * config/mmix/mmix.c: Likewise.
10397 * config/mn10300/mn10300.c: Likewise.
10398 * config/moxie/moxie.c: Likewise.
10399 * config/msp430/msp430-c.c: Likewise.
10400 * config/msp430/msp430.c: Likewise.
10401 * config/nds32/nds32-cost.c: Likewise.
10402 * config/nds32/nds32-fp-as-gp.c: Likewise.
10403 * config/nds32/nds32-intrinsic.c: Likewise.
10404 * config/nds32/nds32-isr.c: Likewise.
10405 * config/nds32/nds32-md-auxiliary.c: Likewise.
10406 * config/nds32/nds32-memory-manipulation.c: Likewise.
10407 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
10408 * config/nds32/nds32-predicates.c: Likewise.
10409 * config/nds32/nds32.c: Likewise.
10410 * config/nios2/nios2.c: Likewise.
10411 * config/nvptx/nvptx.c: Likewise.
10412 * config/pa/pa.c: Likewise.
10413 * config/pdp11/pdp11.c: Likewise.
10414 * config/rl78/rl78-c.c: Likewise.
10415 * config/rl78/rl78.c: Likewise.
10416 * config/rs6000/rs6000-c.c: Likewise.
10417 * config/rs6000/rs6000.c: Likewise.
10418 * config/rx/rx.c: Likewise.
10419 * config/s390/s390-c.c: Likewise.
10420 * config/s390/s390.c: Likewise.
10421 * config/sh/sh-c.c: Likewise.
10422 * config/sh/sh-mem.cc: Likewise.
10423 * config/sh/sh.c: Likewise.
10424 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
10425 * config/sh/sh_treg_combine.cc: Likewise.
10426 * config/sol2-c.c: Likewise.
10427 * config/sol2-cxx.c: Likewise.
10428 * config/sol2-stubs.c: Likewise.
10429 * config/sol2.c: Likewise.
10430 * config/sparc/sparc-c.c: Likewise.
10431 * config/sparc/sparc.c: Likewise.
10432 * config/spu/spu-c.c: Likewise.
10433 * config/spu/spu.c: Likewise.
10434 * config/stormy16/stormy16.c: Likewise.
10435 * config/tilegx/mul-tables.c: Likewise.
10436 * config/tilegx/tilegx-c.c: Likewise.
10437 * config/tilegx/tilegx.c: Likewise.
10438 * config/tilepro/mul-tables.c: Likewise.
10439 * config/tilepro/tilepro-c.c: Likewise.
10440 * config/tilepro/tilepro.c: Likewise.
10441 * config/v850/v850-c.c: Likewise.
10442 * config/v850/v850.c: Likewise.
10443 * config/vax/vax.c: Likewise.
10444 * config/visium/visium.c: Likewise.
10445 * config/vms/vms-c.c: Likewise.
10446 * config/vms/vms.c: Likewise.
10447 * config/vxworks.c: Likewise.
10448 * config/winnt-c.c: Likewise.
10449 * config/xtensa/xtensa.c: Likewise.
10451 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
10453 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
10455 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
10457 2015-06-17 Richard Biener <rguenther@suse.de>
10459 PR tree-optimization/66251
10460 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
10461 stmts for SLP strided stores.
10464 2015-05-22 Richard Biener <rguenther@suse.de>
10466 PR tree-optimization/66251
10467 * tree-vect-stmts.c (vectorizable_conversion): Properly
10468 set STMT_VINFO_VEC_STMT even for the SLP case.
10470 2015-05-26 Michael Matz <matz@suse.de>
10472 PR middle-end/66251
10473 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
10474 STMT_VINFO_VEC_STMT, also with SLP.
10476 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
10479 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
10480 (*avx_addsubv4df3_1s): Ditto.
10481 (*sse3_addsubv2df3_1): Ditto.
10482 (*sse3_addsubv2df3_1s): Ditto.
10483 (*avx_addsubv8sf3_1): Ditto.
10484 (*avx_addsubv8sf3_1s): Ditto.
10485 (*sse3_addsubv4sf3_1): Ditto.
10486 (*sse3_addsubv4sf3_1s): Ditto.
10488 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
10490 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
10491 (SYSROOT_SUFFIX_SPEC): Update.
10492 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
10493 (STARTFILE_PREFIX_SPEC): Update.
10494 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
10495 (MULTILIB_REQUIRED): New.
10496 (MULTILIB_OSDIRNAMES): New.
10497 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
10498 (MULTILIB_REQUIRED): New.
10499 (MULTILIB_OSDIRNAMES): New.
10501 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
10503 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
10504 * config/aarch64/aarch64-options-extensions.def: Update "fP",
10505 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
10506 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
10507 (AARCH64_FL_PAN): New.
10508 (AARCH64_FL_LOR): New.
10509 (AARCH64_FL_RDMA): New.
10510 (AARCH64_FL_FOR_ARCH8_1): New.
10511 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
10512 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
10514 2015-06-16 Martin Liska <mliska@suse.cz>
10516 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
10517 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
10520 2015-06-16 Richard Biener <rguenther@suse.de>
10522 * tree-vect-stmts.c (vectorizable_store): Adjust.
10523 (vectorizable_load): Likewise.
10524 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
10526 (vect_create_data_ref_ptr): Likewise.
10527 (bump_vector_ptr): Adjust.
10529 2015-06-16 Richard Biener <rguenther@suse.de>
10531 * tree-vect-stmts.c (vectorizable_load): Properly start loads
10532 with the first element if this is grouped loads.
10534 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
10536 * config/arm/arm-protos.h (struct tune_params): Rename
10537 log_op_non_sc to log_op_non_short_circuit, and rename enum
10538 values to expand SC to SHORT_CIRCUIT.
10539 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
10540 to LOG_OP_NON_SHORT_CIRCUIT.
10541 (arm_fastmul_tune):Likewise
10542 (arm_strongarm_tune): Likewise.
10543 (arm_xscale_tune): Likewise.
10544 (arm_9e_tune): Likewise.
10545 (arm_marvell_pj4_tune): Likewise.
10546 (arm_v6t2_tune): Likewise.
10547 (arm_cortex_tune): Likewise.
10548 (arm_cortex_a8_tune): Likewise.
10549 (arm_cortex_a7_tune): Likewise.
10550 (arm_cortex_a15_tune): Likewise.
10551 (arm_cortex_a53_tune): Likewise.
10552 (arm_cortex_a57_tune): Likewise.
10553 (arm_xgene1_tune): Likewise.
10554 (arm_cortex_a5_tune): Likewise.
10555 (arm_cortex_a9_tune): Likewise.
10556 (arm_cortex_a12_tune): Likewise.
10557 (arm_v7m_tune): Likewise.
10558 (arm_cortex_m7_tune): Likewise.
10559 (arm_v6m_tune): Likewise.
10560 (arm_fa726te_tune): Likewise.
10562 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
10564 * altivec.md: Delete UNSPEC_VMLADDUHM.
10565 (mulv4si3_p8): New pattern.
10566 (mulv4si3): Use it for POWER8.
10567 (mulv8hi3): Use vmladduhm with zero addend.
10568 (altivec_vmladduhm): Descriptive RTL.
10570 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
10572 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
10573 to use neon_move instead of mov_imm.
10574 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
10575 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
10577 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
10578 aarch64_float_const_zero_rtx_p check before TFmode check.
10579 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
10581 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
10582 code and attributes to match. Change condition from register_operand
10583 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
10584 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
10587 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
10590 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
10591 there is no parent.
10593 2015-06-14 Shiva Chen <shiva0217@gmail.com>
10595 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
10596 HOST_WIDE_INT parameter.
10598 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
10601 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
10602 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
10604 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
10606 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
10608 * rtl.h (classify_insn): Declare.
10609 * emit-rtl.c (classify_insn): Move to...
10610 * rtl.c: ...here and add generator support.
10611 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
10612 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
10613 * genemit.c (gen_emit_seq): New function.
10614 (gen_expand, gen_split): Use it.
10616 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
10618 * tree.c (make_vector_stat): Fix comment to state that the
10619 function returns a VECTOR_CST.
10621 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
10623 * gensupport.h (add_implicit_parallel): Declare.
10624 * genrecog.c (add_implicit_parallel): Move to...
10625 * gensupport.c (add_implicit_parallel): ...here.
10626 (process_one_cond_exec): Use it.
10627 * genemit.c (gen_insn): Likewise.
10629 2015-06-13 Iain Sandoe <iain@codesourcery.com>
10632 * passes.c (rest_of_decl_compilation): Do not register globals for
10633 early debug if they are declared in built-ins.
10635 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
10637 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
10639 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10641 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
10643 (noce_try_cmove_arith): Likewise.
10644 (noce_get_alt_condition): Likewise.
10646 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
10648 * common/config/i386/i386-common.c
10649 (OPTION_MASK_ISA_MWAITX_SET): New.
10650 (ix86_handle_option): Handle mwaitx.
10651 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
10652 (x86_64-*-*): Likewise.
10653 * config/i386/mwaitxintrin.h: New header.
10654 * config/i386/cpuid.h (bit_MWAITX): Define.
10655 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
10657 * config/i386/i386.opt (mwaitx): New.
10658 * config/i386/i386-builtin-types.def
10659 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
10660 * config/i386/i386-c.c: Define __MWAITX__ if needed.
10661 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
10663 (ix86_option_override_internal): Handle new option.
10664 (processor_alias_table): Added PTA_MWAITX.
10665 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
10666 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
10667 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
10668 IX86_BUILTIN_MONITORX built-ins.
10669 * config/i386/i386.h (TARGET_MWAITX): New.
10670 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
10672 (mwaitx): New pattern.
10673 (monitorx_<mode>): New pattern.
10674 * config/i386/x86intrin.h: Include mwaitxintrin.h.
10675 * doc/extend.texi: Document monitorx and mwaitx builtins.
10676 * doc/invoke.texi: Document -mmwaitx option.
10678 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
10680 * emit-rtl.c (need_atomic_barrier_p): Mask model with
10681 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
10683 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
10685 * dbxout.c (xcoff_debug_hooks): Provide a function for
10686 register_main_translation_unit hook.
10688 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
10690 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
10691 variants cases from switch.
10692 (rs6000_post_atomic_barrier): Same.
10693 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
10694 (rs6000_expand_atomic_exchange): Same.
10695 (rs6000_expand_atomic_op): Same.
10696 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
10697 SYNC variants cases from switch.
10698 (atomic_load): Same.
10699 (atomic_store): Same.
10701 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
10703 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
10704 CONST_INT for goto.
10706 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
10709 * dwarf2out.c (check_die): Check for common duplicate attributes.
10710 (add_location_or_const_value_attribute): Do not add duplicate
10712 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
10714 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
10715 (gen_type_die_with_usage): Call check_die.
10716 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
10718 2015-06-11 Jason Merrill <jason@redhat.com>
10720 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
10723 2015-06-11 Marek Polacek <polacek@redhat.com>
10725 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
10727 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
10730 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
10731 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
10732 (*addx_extend_sp32): Fix pasto.
10733 (*subx_extend): Rename into...
10734 (*subx_extend_sp32): ...this.
10735 (*adddi3_extend_sp32): Add earlyclobber.
10736 (*subdi3_insn_sp32): Likewise.
10737 (*subdi3_extend_sp32): Likewise.
10738 (*and_not_di_sp32): Likewise.
10739 (*or_not_di_sp32): Likewise.
10740 (*xor_not_di_sp32): Likewise.
10741 (*negdi2_sp32): Likewise.
10742 (*one_cmpldi2_sp32): Likewise.
10744 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
10746 * debug.h (struct gcc_debug_hooks): Add a
10747 register_main_translation_unit hook.
10748 * debug.c (do_nothing_debug_hooks): Provide a function for this
10750 * dbxout.c (dbx_debug_hooks): Likewise.
10751 * sdbout.c (sdb_debug_hooks): Likewise.
10752 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
10753 * dwarf2out.c (main_translation_unit): New global variable.
10754 (dwarf2out_register_main_translation_unit): New function
10755 implementing the new hook.
10756 (dwarf2_debug_hooks): Assign
10757 dwarf2out_register_main_translation_unit to this new hook.
10758 (dwarf2out_init): Associate any main translation unit to
10761 2015-06-11 Marek Polacek <polacek@redhat.com>
10763 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
10765 2015-06-11 Marek Polacek <polacek@redhat.com>
10767 * match.pd: Use single_use throughout.
10769 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10771 * config/arm/arm.c (arm_option_params_internal): When optimising
10772 for speed set max_insns_skipped when arm_restrict_it.
10774 2015-06-11 Christian Bruel <christian.bruel@st.com>
10777 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
10779 (arm_cpu_builtins): New function.
10780 (arm_pragma_target_parse): Call arm_cpu_builtins.
10781 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
10782 (arm_register_target_pragmas): Likewise.
10783 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
10784 Call arm_register_target_pragmas.
10785 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
10786 (arm_pragma_target_parse): Likewise.
10788 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
10790 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
10791 of the second operand.
10793 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
10796 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
10797 to prepare mask operand for AVX512 modes.
10799 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
10802 * doc/md.texi (Machine Constraints): Document that on the PowerPC
10803 if you use a constraint that targets a VSX register, you must use
10804 %x<n> in the template.
10806 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
10808 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
10809 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
10810 (define_insn "trap"): New definition.
10812 2015-06-10 Richard Biener <rguenther@suse.de>
10814 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
10816 (vect_supported_load_permutation_p): ... here. Handle
10817 supportable permutations in reductions.
10818 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
10819 for vectorizing strided group loads.
10821 2015-06-10 Jakub Jelinek <jakub@redhat.com>
10824 * config/i386/i386.c (ix86_split_long_move): For collisions
10825 involving direct tls segment refs, move the UNSPEC_TP possibly
10826 wrapped in ZERO_EXTEND out of the address for lea, to each of
10829 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10831 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
10832 dmb sy. Adjust tabs.
10834 2015-06-10 Tom de Vries <tom@codesourcery.com>
10836 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
10838 2015-06-10 Martin Liska <mliska@suse.cz>
10841 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
10842 all enum values in mem_alloc_origin.
10843 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
10845 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
10846 * bitmap.c (bitmap_register): Likewise.
10847 (dump_bitmap_statistics): Likewise.
10848 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
10849 (ggc_record_overhead): Likewise.
10850 * hash-map.h: Likewise.
10851 * hash-set.h: Likewise.
10852 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
10853 * hash-table.h: Likewise.
10854 * vec.c (vec_prefix::register_overhead): Likewise.
10855 (vec_prefix::release_overhead): Likewise.
10856 (dump_vec_loc_statistics): Likewise.
10858 2015-06-09 Christian Bruel <christian.bruel@st.com>
10861 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
10862 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
10863 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
10864 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
10865 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
10866 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
10867 (arm_valid_target_attribute_p): Likewise.
10868 (arm_set_current_function, arm_can_inline_p): Likewise.
10869 (arm_valid_target_attribute_rec): Likewise.
10870 (arm_previous_fndecl): New variable.
10871 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
10872 (TARGET_CAN_INLINE_P): Define.
10873 (arm_asm_trampoline_template): Emit mode.
10874 (arm_file_start): Don't set unified syntax.
10875 (arm_declare_function_name): Set unified syntax and mode.
10876 (arm_option_override): Init target_option_default_node.
10877 and target_option_current_node.
10878 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
10879 (*call_symbol): Likewise.
10880 * doc/extend.texi: Document ARM/Thumb target attribute.
10881 * doc/invoke.texi: Likewise.
10883 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
10886 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
10887 PR rtl-optimization/64164
10888 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
10889 * tree-ssa-copyrename.c: Removed.
10890 * opts.c (default_options_table): Drop -ftree-copyrename. Add
10891 -ftree-coalesce-vars.
10892 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
10893 * common.opt (ftree-copyrename): Ignore.
10894 (ftree-coalesce-inlined-vars): Likewise.
10895 * doc/invoke.texi: Remove the ignored options above.
10896 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
10897 * tree-ssa-coalesce.h: ... here.
10898 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
10899 headers required by it.
10900 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
10901 across variables when flag_tree_coalesce_vars. Check register
10902 use and promoted modes to allow coalescing. Moved to
10903 tree-ssa-coalesce.c.
10904 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
10905 with its member functions to tree-ssa-coalesce.c.
10906 (var_map_base_init): Likewise. Renamed to
10907 compute_samebase_partition_bases.
10908 (partition_view_normal): Drop want_bases parameter.
10909 (partition_view_bitmap): Likewise.
10910 * tree-ssa-live.h: Adjust declarations.
10911 * tree-ssa-coalesce.c: Include explow.h.
10912 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
10913 default defs at the entry point.
10914 (dump_part_var_map): New.
10915 (compute_optimized_partition_bases): New, called by...
10916 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
10917 of compute_samebase_partition_bases. Adjust.
10918 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
10919 * cfgexpand.c (leader_merge): New.
10920 (get_rtl_for_parm_ssa_default_def): New.
10921 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
10922 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
10923 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
10924 redundant MEM attr setting.
10925 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
10927 (expand_one_stack_var): ... this. New wrapper to check and
10928 skip already expanded SSA partitions.
10929 (record_alignment_for_reg_var): New, factored out of...
10930 (expand_one_var): ... this.
10931 (expand_one_ssa_partition): New.
10932 (adjust_one_expanded_partition_var): New.
10933 (expand_one_register_var): Check and skip already expanded SSA
10935 (expand_used_vars): Don't create DECLs for anonymous SSA
10936 names. Expand all SSA partitions, then adjust all SSA names.
10937 (pass::execute): Replace the loops that set
10938 SA.partition_to_pseudo from partition leaders and cleared
10939 DECL_RTL for multi-location variables, and that which used to
10940 rename vars and set attrs, with one that clears DECL_RTL and
10941 checks that PARMs and RESULTs default_defs match DECL_RTL.
10942 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
10943 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
10944 * explow.c (promote_ssa_mode): New.
10945 * explow.h (promote_ssa_mode): Declare.
10946 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
10947 * function.c: Include cfgexpand.h.
10948 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
10949 (use_register_for_parm_decl): Wrapper for the above to
10950 special-case the result_ptr.
10951 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
10952 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
10953 multiple locations.
10954 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
10955 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
10956 (assign_parm_setup_block): Prefer SSA-assigned location.
10957 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
10958 if stack_parm is NULL.
10959 (assign_parm_setup_stack): Prefer SSA-assigned location.
10960 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
10961 rtl before testing for pointer bounds. Special-case result_ptr.
10962 (expand_function_start): Maybe reset DECL_RTL of result.
10963 Prefer SSA-assigned location for result and static chain.
10964 Factor out DECL_RESULT and SET_DECL_RTL.
10965 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
10966 anonymous SSA names. Use promote_ssa_mode.
10967 (get_temp_reg): Likewise.
10968 (remove_ssa_form): Adjust.
10969 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
10970 and get its reg_usage for reg invalidation.
10971 (compute_bb_dataflow): Pass it insn.
10972 (emit_notes_in_bb): Likewise.
10973 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
10974 fail assert on conversion between unsigned types.
10976 2015-06-09 Tom de Vries <tom@codesourcery.com>
10978 PR tree-optimization/65460
10979 * omp-low.c (expand_omp_target): Set parallelized_function on
10980 cgraph_node for child_fn.
10982 2015-06-09 Tom de Vries <tom@codesourcery.com>
10984 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
10985 parallelized_function before add_new_function.
10987 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
10989 * gcc-plugin.h: Move decls to plugin.h and include it.
10990 * plugin.h: Relocate decls from gcc-plugin.h
10991 * ggc-page.c: Include required header files.
10992 * passes.c: Likewise.
10993 * cgraphunit.c: Likewise.
10995 2015-06-09 Tom de Vries <tom@codesourcery.com>
10997 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
10999 2015-06-09 Jason Merrill <jason@redhat.com>
11002 * toplev.c (check_global_declaration): Don't warn about a clone.
11004 2015-06-09 Marek Polacek <polacek@redhat.com>
11006 PR tree-optimization/66299
11007 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
11008 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
11011 2015-06-09 Richard Biener <rguenther@suse.de>
11013 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
11014 (vect_analyze_slp_instance): Instead do not falsely drop
11017 2015-06-09 Richard Biener <rguenther@suse.de>
11019 PR middle-end/66423
11020 * match.pd: Handle A % (unsigned)(1 << B).
11022 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
11024 * varasm.c (output_object_block_htab): Remove.
11025 (output_object_block_compare): New.
11026 (output_object_blocks): Sort named object_blocks before outputting
11029 2015-06-09 Richard Biener <rguenther@suse.de>
11031 PR tree-optimization/66419
11032 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
11033 consider GROUP_GAP when detecting a perfect subchain.
11035 2015-06-09 Nick Clifton <nickc@redhat.com>
11037 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
11038 place read only data in the .frodata section.
11040 2015-06-09 Shiva Chen <shiva0217@gmail.com>
11042 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
11043 (atomic_store<mode>): Likewise.
11045 2015-06-09 Richard Biener <rguenther@suse.de>
11047 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
11049 2015-06-09 Richard Biener <rguenther@suse.de>
11051 PR middle-end/66413
11052 * tree-inline.c (insert_init_debug_bind): Unshare value.
11054 2015-06-09 Richard Biener <rguenther@suse.de>
11056 PR tree-optimization/66396
11057 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
11058 Rename virtual operands.
11060 2015-06-09 Tom de Vries <tom@codesourcery.com>
11062 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
11063 always return false.
11065 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
11067 PR rtl-optimization/64164
11068 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
11069 * tree-ssa-copyrename.c: Removed.
11070 * opts.c (default_options_table): Drop -ftree-copyrename. Add
11071 -ftree-coalesce-vars.
11072 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
11073 * common.opt (ftree-copyrename): Ignore.
11074 (ftree-coalesce-inlined-vars): Likewise.
11075 * doc/invoke.texi: Remove the ignored options above.
11076 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
11077 * tree-ssa-coalesce.h: ... here.
11078 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
11079 headers required by it.
11080 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
11081 across variables when flag_tree_coalesce_vars. Check register
11082 use and promoted modes to allow coalescing. Moved to
11083 tree-ssa-coalesce.c.
11084 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
11085 with its member functions to tree-ssa-coalesce.c.
11086 (var_map_base_init): Likewise. Renamed to
11087 compute_samebase_partition_bases.
11088 (partition_view_normal): Drop want_bases parameter.
11089 (partition_view_bitmap): Likewise.
11090 * tree-ssa-live.h: Adjust declarations.
11091 * tree-ssa-coalesce.c: Include explow.h.
11092 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
11093 default defs at the entry point.
11094 (dump_part_var_map): New.
11095 (compute_optimized_partition_bases): New, called by...
11096 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
11097 of compute_samebase_partition_bases. Adjust.
11098 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
11099 * cfgexpand.c (leader_merge): New.
11100 (get_rtl_for_parm_ssa_default_def): New.
11101 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
11102 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
11103 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
11104 redundant MEM attr setting.
11105 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
11107 (expand_one_stack_var): ... this. New wrapper to check and
11108 skip already expanded SSA partitions.
11109 (record_alignment_for_reg_var): New, factored out of...
11110 (expand_one_var): ... this.
11111 (expand_one_ssa_partition): New.
11112 (adjust_one_expanded_partition_var): New.
11113 (expand_one_register_var): Check and skip already expanded SSA
11115 (expand_used_vars): Don't create DECLs for anonymous SSA
11116 names. Expand all SSA partitions, then adjust all SSA names.
11117 (pass::execute): Replace the loops that set
11118 SA.partition_to_pseudo from partition leaders and cleared
11119 DECL_RTL for multi-location variables, and that which used to
11120 rename vars and set attrs, with one that clears DECL_RTL and
11121 checks that PARMs and RESULTs default_defs match DECL_RTL.
11122 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
11123 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
11124 * explow.c (promote_ssa_mode): New.
11125 * explow.h (promote_ssa_mode): Declare.
11126 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
11127 * function.c: Include cfgexpand.h.
11128 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
11129 (use_register_for_parm_decl): Wrapper for the above to
11130 special-case the result_ptr.
11131 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
11132 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
11133 multiple locations.
11134 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
11135 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
11136 (assign_parm_setup_block): Prefer SSA-assigned location.
11137 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
11138 if stack_parm is NULL.
11139 (assign_parm_setup_stack): Prefer SSA-assigned location.
11140 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
11141 rtl before testing for pointer bounds. Special-case result_ptr.
11142 (expand_function_start): Maybe reset DECL_RTL of result.
11143 Prefer SSA-assigned location for result and static chain.
11144 Factor out DECL_RESULT and SET_DECL_RTL.
11145 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
11146 anonymous SSA names. Use promote_ssa_mode.
11147 (get_temp_reg): Likewise.
11148 (remove_ssa_form): Adjust.
11149 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
11150 and get its reg_usage for reg invalidation.
11151 (compute_bb_dataflow): Pass it insn.
11152 (emit_notes_in_bb): Likewise.
11153 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
11154 fail assert on conversion between unsigned types.
11156 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
11159 * tree-inline.c (reset_debug_binding): New.
11160 (reset_debug_bindings): Likewise.
11161 (expand_call_inline): Call it.
11163 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
11165 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
11168 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
11170 * lto-streamer-out.c (lto_output_location): Stream
11171 reserved locations correctly.
11172 * lto-streamer-in.c (lto_output_location): Likewise.
11174 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
11176 * coretypes.h: Include hash-table.h and hash-set.h for host files.
11177 * ggc.h: Don't include statistics.h>
11178 * hash-map.h: Remove all includes.
11179 * hash-set.h: Likewise.
11180 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
11181 the include list. Remove <new>.
11182 * inchash.h: Remove all includes.
11183 * mem-stats.h: Likewise.
11184 * vec.h: No special processing for generators or ggc.
11185 * alias.c : Adjust include files.
11186 * alloc-pool.c : Likewise.
11187 * alloc-pool.h : Likewise.
11188 * asan.c : Likewise.
11189 * attribs.c : Likewise.
11190 * auto-inc-dec.c : Likewise.
11191 * auto-profile.c : Likewise.
11192 * bb-reorder.c : Likewise.
11193 * bitmap.c : Likewise.
11194 * bitmap.h : Likewise.
11195 * bt-load.c : Likewise.
11196 * builtins.c : Likewise.
11197 * caller-save.c : Likewise.
11198 * calls.c : Likewise.
11199 * ccmp.c : Likewise.
11200 * cfg.c : Likewise.
11201 * cfganal.c : Likewise.
11202 * cfgbuild.c : Likewise.
11203 * cfgcleanup.c : Likewise.
11204 * cfgexpand.c : Likewise.
11205 * cfghooks.c : Likewise.
11206 * cfgloop.c : Likewise.
11207 * cfgloop.h : Likewise.
11208 * cfgloopanal.c : Likewise.
11209 * cfgloopmanip.c : Likewise.
11210 * cfgrtl.c : Likewise.
11211 * cgraph.c : Likewise.
11212 * cgraphbuild.c : Likewise.
11213 * cgraphclones.c : Likewise.
11214 * cgraphunit.c : Likewise.
11215 * cilk-common.c : Likewise.
11216 * combine-stack-adj.c : Likewise.
11217 * combine.c : Likewise.
11218 * compare-elim.c : Likewise.
11219 * context.c : Likewise.
11220 * convert.c : Likewise.
11221 * coverage.c : Likewise.
11222 * cppbuiltin.c : Likewise.
11223 * cprop.c : Likewise.
11224 * cse.c : Likewise.
11225 * cselib.c : Likewise.
11226 * data-streamer-in.c : Likewise.
11227 * data-streamer-out.c : Likewise.
11228 * data-streamer.c : Likewise.
11229 * data-streamer.h : Likewise.
11230 * dbxout.c : Likewise.
11231 * dce.c : Likewise.
11232 * ddg.c : Likewise.
11233 * debug.c : Likewise.
11234 * df-core.c : Likewise.
11235 * df-problems.c : Likewise.
11236 * df-scan.c : Likewise.
11238 * dfp.c : Likewise.
11239 * dojump.c : Likewise.
11240 * dominance.c : Likewise.
11241 * domwalk.c : Likewise.
11242 * double-int.c : Likewise.
11243 * dse.c : Likewise.
11244 * dumpfile.c : Likewise.
11245 * dwarf2asm.c : Likewise.
11246 * dwarf2cfi.c : Likewise.
11247 * dwarf2out.c : Likewise.
11248 * emit-rtl.c : Likewise.
11249 * et-forest.c : Likewise.
11250 * except.c : Likewise.
11251 * except.h : Likewise.
11252 * explow.c : Likewise.
11253 * expmed.c : Likewise.
11254 * expr.c : Likewise.
11255 * final.c : Likewise.
11256 * fixed-value.c : Likewise.
11257 * fold-const.c : Likewise.
11258 * function.c : Likewise.
11259 * fwprop.c : Likewise.
11260 * gcc-plugin.h : Likewise.
11261 * gcc.c : Likewise.
11262 * gcse-common.c : Likewise.
11263 * gcse.c : Likewise.
11264 * genattrtab.c : Likewise.
11265 * genautomata.c : Likewise.
11266 * genconditions.c : Likewise.
11267 * genemit.c : Likewise.
11268 * generic-match-head.c : Likewise.
11269 * genextract.c : Likewise.
11270 * gengtype-state.c : Likewise.
11271 * gengtype.c : Likewise.
11272 * genhooks.c : Likewise.
11273 * genmatch.c : Likewise.
11274 * genmodes.c : Likewise.
11275 * genrecog.c : Likewise.
11276 * gensupport.c : Likewise.
11277 * ggc-common.c : Likewise.
11278 * ggc-internal.h : Likewise.
11279 * ggc-none.c : Likewise.
11280 * ggc-page.c : Likewise.
11281 * gimple-builder.c : Likewise.
11282 * gimple-expr.c : Likewise.
11283 * gimple-fold.c : Likewise.
11284 * gimple-iterator.c : Likewise.
11285 * gimple-low.c : Likewise.
11286 * gimple-match-head.c : Likewise.
11287 * gimple-pretty-print.c : Likewise.
11288 * gimple-ssa-isolate-paths.c : Likewise.
11289 * gimple-ssa-strength-reduction.c : Likewise.
11290 * gimple-ssa.h : Likewise.
11291 * gimple-streamer-in.c : Likewise.
11292 * gimple-streamer-out.c : Likewise.
11293 * gimple-streamer.h : Likewise.
11294 * gimple-walk.c : Likewise.
11295 * gimple.c : Likewise.
11296 * gimplify-me.c : Likewise.
11297 * gimplify.c : Likewise.
11298 * godump.c : Likewise.
11299 * graph.c : Likewise.
11300 * graphds.c : Likewise.
11301 * graphite-blocking.c : Likewise.
11302 * graphite-dependences.c : Likewise.
11303 * graphite-interchange.c : Likewise.
11304 * graphite-isl-ast-to-gimple.c : Likewise.
11305 * graphite-optimize-isl.c : Likewise.
11306 * graphite-poly.c : Likewise.
11307 * graphite-scop-detection.c : Likewise.
11308 * graphite-sese-to-poly.c : Likewise.
11309 * graphite.c : Likewise.
11310 * haifa-sched.c : Likewise.
11311 * hard-reg-set.h : Likewise.
11312 * hw-doloop.c : Likewise.
11313 * ifcvt.c : Likewise.
11314 * inchash.c : Likewise.
11315 * incpath.c : Likewise.
11316 * init-regs.c : Likewise.
11317 * input.c : Likewise.
11318 * internal-fn.c : Likewise.
11319 * ipa-chkp.c : Likewise.
11320 * ipa-comdats.c : Likewise.
11321 * ipa-cp.c : Likewise.
11322 * ipa-devirt.c : Likewise.
11323 * ipa-icf-gimple.c : Likewise.
11324 * ipa-icf.c : Likewise.
11325 * ipa-inline-analysis.c : Likewise.
11326 * ipa-inline-transform.c : Likewise.
11327 * ipa-inline.c : Likewise.
11328 * ipa-polymorphic-call.c : Likewise.
11329 * ipa-profile.c : Likewise.
11330 * ipa-prop.c : Likewise.
11331 * ipa-pure-const.c : Likewise.
11332 * ipa-ref.c : Likewise.
11333 * ipa-reference.c : Likewise.
11334 * ipa-split.c : Likewise.
11335 * ipa-utils.c : Likewise.
11336 * ipa-visibility.c : Likewise.
11337 * ipa.c : Likewise.
11338 * ira-build.c : Likewise.
11339 * ira-color.c : Likewise.
11340 * ira-conflicts.c : Likewise.
11341 * ira-costs.c : Likewise.
11342 * ira-emit.c : Likewise.
11343 * ira-lives.c : Likewise.
11344 * ira.c : Likewise.
11345 * jump.c : Likewise.
11346 * langhooks.c : Likewise.
11347 * lcm.c : Likewise.
11348 * libfuncs.h : Likewise.
11349 * lists.c : Likewise.
11350 * loop-doloop.c : Likewise.
11351 * loop-init.c : Likewise.
11352 * loop-invariant.c : Likewise.
11353 * loop-iv.c : Likewise.
11354 * loop-unroll.c : Likewise.
11355 * lower-subreg.c : Likewise.
11356 * lra-assigns.c : Likewise.
11357 * lra-coalesce.c : Likewise.
11358 * lra-constraints.c : Likewise.
11359 * lra-eliminations.c : Likewise.
11360 * lra-lives.c : Likewise.
11361 * lra-remat.c : Likewise.
11362 * lra-spills.c : Likewise.
11363 * lra.c : Likewise.
11364 * lto-cgraph.c : Likewise.
11365 * lto-compress.c : Likewise.
11366 * lto-opts.c : Likewise.
11367 * lto-section-in.c : Likewise.
11368 * lto-section-out.c : Likewise.
11369 * lto-streamer-in.c : Likewise.
11370 * lto-streamer-out.c : Likewise.
11371 * lto-streamer.c : Likewise.
11372 * lto-streamer.h : Likewise.
11373 * mcf.c : Likewise.
11374 * mode-switching.c : Likewise.
11375 * modulo-sched.c : Likewise.
11376 * omega.c : Likewise.
11377 * omp-low.c : Likewise.
11378 * optabs.c : Likewise.
11379 * opts-global.c : Likewise.
11380 * opts.h : Likewise.
11381 * passes.c : Likewise.
11382 * plugin.c : Likewise.
11383 * postreload-gcse.c : Likewise.
11384 * postreload.c : Likewise.
11385 * predict.c : Likewise.
11386 * print-rtl.c : Likewise.
11387 * print-tree.c : Likewise.
11388 * profile.c : Likewise.
11389 * read-md.c : Likewise.
11390 * read-md.h : Likewise.
11391 * read-rtl.c : Likewise.
11392 * real.c : Likewise.
11393 * realmpfr.c : Likewise.
11394 * recog.c : Likewise.
11395 * ree.c : Likewise.
11396 * reg-stack.c : Likewise.
11397 * regcprop.c : Likewise.
11398 * reginfo.c : Likewise.
11399 * regrename.c : Likewise.
11400 * regstat.c : Likewise.
11401 * reload.c : Likewise.
11402 * reload1.c : Likewise.
11403 * reorg.c : Likewise.
11404 * resource.c : Likewise.
11405 * rtl-chkp.c : Likewise.
11406 * rtl.c : Likewise.
11407 * rtl.h : Likewise.
11408 * rtlanal.c : Likewise.
11409 * rtlhash.c : Likewise.
11410 * rtlhash.h : Likewise.
11411 * rtlhooks.c : Likewise.
11412 * sanopt.c : Likewise.
11413 * sched-deps.c : Likewise.
11414 * sched-ebb.c : Likewise.
11415 * sched-rgn.c : Likewise.
11416 * sched-vis.c : Likewise.
11417 * sdbout.c : Likewise.
11418 * sel-sched-dump.c : Likewise.
11419 * sel-sched-ir.c : Likewise.
11420 * sel-sched-ir.h : Likewise.
11421 * sel-sched.c : Likewise.
11422 * sese.c : Likewise.
11423 * shrink-wrap.c : Likewise.
11424 * shrink-wrap.h : Likewise.
11425 * simplify-rtx.c : Likewise.
11426 * stack-ptr-mod.c : Likewise.
11427 * statistics.c : Likewise.
11428 * stmt.c : Likewise.
11429 * stor-layout.c : Likewise.
11430 * store-motion.c : Likewise.
11431 * stringpool.c : Likewise.
11432 * symtab.c : Likewise.
11433 * target-globals.c : Likewise.
11434 * targhooks.c : Likewise.
11435 * tlink.c : Likewise.
11436 * toplev.c : Likewise.
11437 * tracer.c : Likewise.
11438 * trans-mem.c : Likewise.
11439 * tree-affine.c : Likewise.
11440 * tree-affine.h : Likewise.
11441 * tree-browser.c : Likewise.
11442 * tree-call-cdce.c : Likewise.
11443 * tree-cfg.c : Likewise.
11444 * tree-cfgcleanup.c : Likewise.
11445 * tree-chkp-opt.c : Likewise.
11446 * tree-chkp.c : Likewise.
11447 * tree-chrec.c : Likewise.
11448 * tree-complex.c : Likewise.
11449 * tree-data-ref.c : Likewise.
11450 * tree-dfa.c : Likewise.
11451 * tree-diagnostic.c : Likewise.
11452 * tree-dump.c : Likewise.
11453 * tree-eh.c : Likewise.
11454 * tree-eh.h : Likewise.
11455 * tree-emutls.c : Likewise.
11456 * tree-hasher.h : Likewise.
11457 * tree-if-conv.c : Likewise.
11458 * tree-inline.c : Likewise.
11459 * tree-inline.h : Likewise.
11460 * tree-into-ssa.c : Likewise.
11461 * tree-iterator.c : Likewise.
11462 * tree-loop-distribution.c : Likewise.
11463 * tree-nested.c : Likewise.
11464 * tree-nrv.c : Likewise.
11465 * tree-object-size.c : Likewise.
11466 * tree-outof-ssa.c : Likewise.
11467 * tree-parloops.c : Likewise.
11468 * tree-phinodes.c : Likewise.
11469 * tree-predcom.c : Likewise.
11470 * tree-pretty-print.c : Likewise.
11471 * tree-profile.c : Likewise.
11472 * tree-scalar-evolution.c : Likewise.
11473 * tree-sra.c : Likewise.
11474 * tree-ssa-address.c : Likewise.
11475 * tree-ssa-alias.c : Likewise.
11476 * tree-ssa-ccp.c : Likewise.
11477 * tree-ssa-coalesce.c : Likewise.
11478 * tree-ssa-copy.c : Likewise.
11479 * tree-ssa-copyrename.c : Likewise.
11480 * tree-ssa-dce.c : Likewise.
11481 * tree-ssa-dom.c : Likewise.
11482 * tree-ssa-dse.c : Likewise.
11483 * tree-ssa-forwprop.c : Likewise.
11484 * tree-ssa-ifcombine.c : Likewise.
11485 * tree-ssa-live.c : Likewise.
11486 * tree-ssa-loop-ch.c : Likewise.
11487 * tree-ssa-loop-im.c : Likewise.
11488 * tree-ssa-loop-ivcanon.c : Likewise.
11489 * tree-ssa-loop-ivopts.c : Likewise.
11490 * tree-ssa-loop-manip.c : Likewise.
11491 * tree-ssa-loop-niter.c : Likewise.
11492 * tree-ssa-loop-prefetch.c : Likewise.
11493 * tree-ssa-loop-unswitch.c : Likewise.
11494 * tree-ssa-loop.c : Likewise.
11495 * tree-ssa-math-opts.c : Likewise.
11496 * tree-ssa-operands.c : Likewise.
11497 * tree-ssa-phiopt.c : Likewise.
11498 * tree-ssa-phiprop.c : Likewise.
11499 * tree-ssa-pre.c : Likewise.
11500 * tree-ssa-propagate.c : Likewise.
11501 * tree-ssa-reassoc.c : Likewise.
11502 * tree-ssa-sccvn.c : Likewise.
11503 * tree-ssa-scopedtables.c : Likewise.
11504 * tree-ssa-sink.c : Likewise.
11505 * tree-ssa-strlen.c : Likewise.
11506 * tree-ssa-structalias.c : Likewise.
11507 * tree-ssa-tail-merge.c : Likewise.
11508 * tree-ssa-ter.c : Likewise.
11509 * tree-ssa-threadedge.c : Likewise.
11510 * tree-ssa-threadupdate.c : Likewise.
11511 * tree-ssa-uncprop.c : Likewise.
11512 * tree-ssa-uninit.c : Likewise.
11513 * tree-ssa.c : Likewise.
11514 * tree-ssanames.c : Likewise.
11515 * tree-stdarg.c : Likewise.
11516 * tree-streamer-in.c : Likewise.
11517 * tree-streamer-out.c : Likewise.
11518 * tree-streamer.c : Likewise.
11519 * tree-streamer.h : Likewise.
11520 * tree-switch-conversion.c : Likewise.
11521 * tree-tailcall.c : Likewise.
11522 * tree-vect-data-refs.c : Likewise.
11523 * tree-vect-generic.c : Likewise.
11524 * tree-vect-loop-manip.c : Likewise.
11525 * tree-vect-loop.c : Likewise.
11526 * tree-vect-patterns.c : Likewise.
11527 * tree-vect-slp.c : Likewise.
11528 * tree-vect-stmts.c : Likewise.
11529 * tree-vectorizer.c : Likewise.
11530 * tree-vectorizer.h : Likewise.
11531 * tree-vrp.c : Likewise.
11532 * tree.c : Likewise.
11533 * tsan.c : Likewise.
11534 * ubsan.c : Likewise.
11535 * valtrack.c : Likewise.
11536 * valtrack.h : Likewise.
11537 * value-prof.c : Likewise.
11538 * var-tracking.c : Likewise.
11539 * varasm.c : Likewise.
11540 * varpool.c : Likewise.
11542 * vmsdbgout.c : Likewise.
11543 * vtable-verify.c : Likewise.
11544 * vtable-verify.h : Likewise.
11545 * web.c : Likewise.
11546 * wide-int.cc : Likewise.
11547 * xcoffout.c : Likewise.
11548 * config/aarch64/aarch64-builtins.c : Likewise.
11549 * config/aarch64/aarch64.c : Likewise.
11550 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
11551 * config/alpha/alpha.c : Likewise.
11552 * config/arc/arc.c : Likewise.
11553 * config/arm/aarch-common.c : Likewise.
11554 * config/arm/arm-builtins.c : Likewise.
11555 * config/arm/arm-c.c : Likewise.
11556 * config/arm/arm.c : Likewise.
11557 * config/avr/avr-c.c : Likewise.
11558 * config/avr/avr-log.c : Likewise.
11559 * config/avr/avr.c : Likewise.
11560 * config/bfin/bfin.c : Likewise.
11561 * config/c6x/c6x.c : Likewise.
11562 * config/cr16/cr16.c : Likewise.
11563 * config/cris/cris.c : Likewise.
11564 * config/darwin-c.c : Likewise.
11565 * config/darwin.c : Likewise.
11566 * config/default-c.c : Likewise.
11567 * config/epiphany/epiphany.c : Likewise.
11568 * config/epiphany/mode-switch-use.c : Likewise.
11569 * config/epiphany/resolve-sw-modes.c : Likewise.
11570 * config/fr30/fr30.c : Likewise.
11571 * config/frv/frv.c : Likewise.
11572 * config/ft32/ft32.c : Likewise.
11573 * config/glibc-c.c : Likewise.
11574 * config/h8300/h8300.c : Likewise.
11575 * config/i386/i386-c.c : Likewise.
11576 * config/i386/i386.c : Likewise.
11577 * config/i386/msformat-c.c : Likewise.
11578 * config/i386/winnt-cxx.c : Likewise.
11579 * config/i386/winnt-stubs.c : Likewise.
11580 * config/i386/winnt.c : Likewise.
11581 * config/ia64/ia64-c.c : Likewise.
11582 * config/ia64/ia64.c : Likewise.
11583 * config/iq2000/iq2000.c : Likewise.
11584 * config/lm32/lm32.c : Likewise.
11585 * config/m32c/m32c-pragma.c : Likewise.
11586 * config/m32c/m32c.c : Likewise.
11587 * config/m32r/m32r.c : Likewise.
11588 * config/m68k/m68k.c : Likewise.
11589 * config/mcore/mcore.c : Likewise.
11590 * config/mep/mep-pragma.c : Likewise.
11591 * config/mep/mep.c : Likewise.
11592 * config/microblaze/microblaze-c.c : Likewise.
11593 * config/microblaze/microblaze.c : Likewise.
11594 * config/mips/mips.c : Likewise.
11595 * config/mmix/mmix.c : Likewise.
11596 * config/mn10300/mn10300.c : Likewise.
11597 * config/moxie/moxie.c : Likewise.
11598 * config/msp430/msp430-c.c : Likewise.
11599 * config/msp430/msp430.c : Likewise.
11600 * config/nds32/nds32-cost.c : Likewise.
11601 * config/nds32/nds32-fp-as-gp.c : Likewise.
11602 * config/nds32/nds32-intrinsic.c : Likewise.
11603 * config/nds32/nds32-isr.c : Likewise.
11604 * config/nds32/nds32-md-auxiliary.c : Likewise.
11605 * config/nds32/nds32-memory-manipulation.c : Likewise.
11606 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
11607 * config/nds32/nds32-predicates.c : Likewise.
11608 * config/nds32/nds32.c : Likewise.
11609 * config/nios2/nios2.c : Likewise.
11610 * config/nvptx/nvptx.c : Likewise.
11611 * config/pa/pa.c : Likewise.
11612 * config/pdp11/pdp11.c : Likewise.
11613 * config/rl78/rl78-c.c : Likewise.
11614 * config/rl78/rl78.c : Likewise.
11615 * config/rs6000/rs6000-c.c : Likewise.
11616 * config/rs6000/rs6000.c : Likewise.
11617 * config/rx/rx.c : Likewise.
11618 * config/s390/s390-c.c : Likewise.
11619 * config/s390/s390.c : Likewise.
11620 * config/sh/sh-c.c : Likewise.
11621 * config/sh/sh-mem.cc : Likewise.
11622 * config/sh/sh.c : Likewise.
11623 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
11624 * config/sh/sh_treg_combine.cc : Likewise.
11625 * config/sol2-c.c : Likewise.
11626 * config/sol2-cxx.c : Likewise.
11627 * config/sol2-stubs.c : Likewise.
11628 * config/sol2.c : Likewise.
11629 * config/sparc/sparc-c.c : Likewise.
11630 * config/sparc/sparc.c : Likewise.
11631 * config/spu/spu-c.c : Likewise.
11632 * config/spu/spu.c : Likewise.
11633 * config/stormy16/stormy16.c : Likewise.
11634 * config/tilegx/mul-tables.c : Likewise.
11635 * config/tilegx/tilegx-c.c : Likewise.
11636 * config/tilegx/tilegx.c : Likewise.
11637 * config/tilepro/mul-tables.c : Likewise.
11638 * config/tilepro/tilepro-c.c : Likewise.
11639 * config/tilepro/tilepro.c : Likewise.
11640 * config/v850/v850-c.c : Likewise.
11641 * config/v850/v850.c : Likewise.
11642 * config/vax/vax.c : Likewise.
11643 * config/visium/visium.c : Likewise.
11644 * config/vms/vms-c.c : Likewise.
11645 * config/vms/vms.c : Likewise.
11646 * config/vxworks.c : Likewise.
11647 * config/winnt-c.c : Likewise.
11648 * config/xtensa/xtensa.c : Likewise.
11650 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
11653 * ipa-utils.h (warn_types_mismatch): Update prototype.
11654 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
11656 (type_mismatch_p): New function.
11657 (warn_types_mismatch): Reorg to work better on non-C++ types.
11658 (odr_types_equivalent_p): Add loc1/loc2 parameters.
11659 (add_type_duplicate): Update.
11661 2015-06-08 Tom de Vries <tom@codesourcery.com>
11663 PR rtl-optimization/66444
11664 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
11667 2015-06-08 Richard Biener <rguenther@suse.de>
11669 PR tree-optimization/66422
11670 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
11671 block after inserted gcc_unreachable.
11673 2015-06-08 Nick Clifton <nickc@redhat.com>
11675 * config/rx/rx.c (rx_function_value): Do not promote vector types.
11676 (rx_promote_function_mode): Likewise.
11677 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
11679 2015-06-08 Jakub Jelinek <jakub@redhat.com>
11681 * genattrtab.c (insn_alternatives): Change type from int *
11683 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
11684 (get_attr_value): Change type of num_alt to uint64_t.
11685 (compute_alternative_mask): Change return type from
11686 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
11687 (make_alternative_compare, mk_attr_alt): Change argument type
11688 from int to uint64_t.
11689 (simplify_test_exp): Change type of i from int to uint64_t.
11690 Shift ((uint64_t) 1) instead of 1 up.
11691 (main): Adjust oballocvec first argument from int to uint64_t.
11692 Shift ((uint64_t) 1) instead of 1 up.
11694 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
11697 * gdbhooks.py: Import sys.
11698 (intptr): New function. Replace int(...) by intptr(...).
11700 2015-06-08 Richard Biener <rguenther@suse.de>
11702 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
11703 adjustment for gaps at the end of a SLP load group properly.
11704 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
11705 all permutations we can generate.
11706 (vect_transform_slp_perm_load): Use the correct group-size.
11708 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
11710 * genmatch.c (expr::gen_transform): For conditions, guess the type
11711 from the second operand.
11713 2015-06-08 Tom de Vries <tom@codesourcery.com>
11715 PR tree-optimization/66442
11716 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
11717 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
11718 if the loop latch is not a singleton. Use
11719 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
11721 2015-06-08 Marek Polacek <polacek@redhat.com>
11724 * toplev.c (check_global_declaration): Don't warn about artificial
11727 2015-06-08 Tom de Vries <tom@codesourcery.com>
11729 PR tree-optimization/66436
11730 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
11732 * gimplify.c: Add tree-dump.h include.
11733 (gimplify_function_tree): Dump function to gimple dump file.
11734 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
11737 2015-06-08 Tom de Vries <tom@codesourcery.com>
11739 PR tree-optimization/66435
11740 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
11743 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
11745 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
11746 of ptr_type_node to not be ptr_to_node.
11747 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
11748 TREE_TYPE of pointers.
11749 * gimple-expr.c (useless_type_conversion): Reorder the check for
11750 function pointers and TYPE_CANONICAL.
11752 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
11755 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
11756 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
11757 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
11759 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
11760 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
11761 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
11762 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
11763 and non iso if unix2003.
11765 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
11767 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
11769 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
11771 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
11772 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
11773 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
11774 except.c, final.c, function.c, gcse-common.c, genemit.c,
11775 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
11776 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
11777 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
11778 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
11781 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
11783 * combine.c (combine_split_insns): Remove cast.
11784 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
11785 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
11786 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
11787 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
11788 * genemit.c (gen_split): Change return type of generated functions to
11790 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
11791 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
11792 gen_peephole2_* functions.
11793 (print_subroutine, main): Likewise.
11794 * recog.c (peephole2_optimize): Remove cast.
11795 (peep2_next_insn): Promote return type to rtx_insn.
11796 * recog.h (peep2_next_insn): Fix prototype.
11797 * rtl.h (try_split, split_insns): Likewise.
11799 2015-06-06 DJ Delorie <dj@redhat.com>
11801 * config/msp430/msp430.c (msp430_asm_integer): Support addition
11802 and subtraction too.
11804 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
11807 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
11808 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
11809 instead of Snd. Disparage Sid/z alternative with '^'.
11811 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
11813 * dwarf2out.c: Remove deferred_locations*.
11814 (dwarf2_debug_hooks): Add early_finish hook.
11815 Remove global_decl hook.
11816 Add early_global_decl and late_global_decl hook.
11817 New global early_dwarf.
11818 New structure set_early_dwarf.
11819 (output_die): Indicate whether a DIE was generated early
11820 when generating assembly with -dA.
11821 (struct limbo_die_struct): Document created_for field.
11822 Remove file_table_last_lookup.
11823 (remove_AT): Return TRUE if successful.
11824 (remove_child_TAG): Clear die_parent.
11825 (reparent_child): New function abstracted from...
11826 (splice_child_die): ...here.
11827 (new_die): ICE if a DIE ends up in limbo too late.
11829 (defer_location): Remove.
11830 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
11831 (fill_variable_array_bounds): New.
11832 (decl_start_label): Call fill_variable_array_bounds.
11833 (gen_formal_parameter_die): Rewrite to reuse previously generated
11835 (gen_subprogram_die): Same.
11836 (gen_variable_die): Same.
11837 (gen_const_die): Same.
11838 (gen_label_die): Same.
11839 (gen_lexical_block_die): Same.
11840 (decl_will_get_specification_p): New.
11841 (local_function_static): New.
11842 (gen_struct_or_union_type_die): Fill in variable-length fields.
11843 (gen_typedef_die): Fill in variable-length typedefs.
11844 (gen_tagged_type_die): Gracefully return on error_mark_node.
11845 Handle re-entrancy.
11846 (gen_type_die_with_usage): Handle variable-length types.
11847 Remove duplicate code for ARRAY_TYPE case.
11848 (process_scope_var): Only process imported modules during early
11850 (dwarf2out_early_global_decl): New.
11851 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
11852 (dwarf2out_type_decl): Set early_dwarf while calling
11854 (dwarf2out_decl): Verify that we did not recreate a previously
11856 Do not return on DECL_EXTERNALs in VAR_DECLs.
11857 Abstract some code to local_function_static.
11858 (lookup_filename): Remove use of file_table_last_lookup.
11859 Gracefully exit on missing file_name.
11860 (dwarf2out_finish): Verify limbo list.
11861 Remove deferred_locations_list use.
11862 Move deferred_asm_name and limbo flushing to...
11863 (dwarf2out_early_finish): ...here. New.
11864 (dwarf2out_c_finalize): Remove set of deferred_location_list,
11865 deferred_asm_name, and file_table_last_lookup.
11866 * cgraph.h (referred_to_p): Add default argument.
11867 * cgraphunit.c (referred_to_p): Add and handle include_self
11869 (analyze_functions): Add first_time argument.
11870 Call check_global_declaration for all symbols.
11871 Call late_global_decl for nodes for moribund nodes.
11872 (finalize_compilation_unit): Add new argument to
11874 Call early_global_decl for functions.
11875 Call early_finish debug hook.
11876 * dbxout.c (dbxout_early_global_decl): New.
11877 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
11878 (dbx_debug_hooks): Add new hooks.
11879 (xcoff_debug_hooks): Same.
11880 * debug.c (do_nothing_debug_hooks): Add early_finish field.
11881 Add early and late debug hooks.
11882 Remove global_decl hook.
11883 * debug.h (struct gcc_debug_hooks): Add early_finish,
11884 early_global_decl, and late_global_decl fields.
11885 Remove global_decl field.
11886 Document gcc_debug_hooks.
11887 * gengtype.c (output_typename): Remove.
11888 * godump.c (go_early_global_decl): New.
11889 (go_late_global_decl): New.
11890 (go_global_decl): Remove.
11891 (dump_go_spec_init): Remove global_decl. Add
11892 {early,late}_global_decl.
11893 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
11894 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
11895 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
11896 (write_global_declarations): Remove.
11897 (global_decl_processing): New.
11898 * langhooks.h (struct lang_hooks_for_decls): Remove
11899 final_write_globals field.
11900 Add post_compilation_parsing_cleanups field.
11901 * passes.c (rest_of_decl_compilation): Call early_global_decl.
11902 * sdbout.c: Add early and late_global_decl hooks. Remove
11903 sdbout_global_decl hook.
11904 Add early_finish field for sdb_debug_hooks.
11905 (sdbout_global_decl): Remove.
11906 (sdbout_early_global_decl): New.
11907 (sdbout_late_global_decl): New.
11908 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
11909 * toplev.c (check_global_declaration): Rename from
11910 check_global_declaration_1.
11911 Adapt to use symtab infrastructure.
11912 (check_global_declarations): Remove.
11913 (emit_debug_global_declarations): Remove.
11914 (compile_file): Remove call to final_write_globals langhook.
11915 Run the actual compilation process.
11916 Perform any post compilation parser cleanups.
11917 Generate late debug info.
11918 * toplev.h (check_global_declaration): New.
11919 (check_global_declaration_1): Remove.
11920 (check_global_declarations): Remove.
11921 (write_global_declarations): Remove.
11922 (emit_debug_global_declarations): Remove.
11923 (global_decl_processing): New.
11924 * tree-core.h (struct tree_block): Add DIE field.
11925 * tree.h (BLOCK_DIE): New.
11926 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
11928 (vmsdbgout_early_global_decl): New.
11929 (vmsdbgout_late_global_decl): New.
11930 Add early_finish debug hook field to vmsdbg_debug_hooks.
11931 Remove vmsdbgout_decl to vmsdbgout_function_decl.
11932 Add early and late_global_decl debug hooks.
11934 2015-06-05 Julian Brown <julian@codesourcery.com>
11935 Sandra Loosemore <sandra@codesourcery.com>
11937 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
11938 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
11939 to print-sysroot-suffix.sh script.
11941 2015-06-05 Tom de Vries <tom@codesourcery.com>
11943 merge from gomp4 branch:
11944 2015-05-28 Tom de Vries <tom@codesourcery.com>
11946 PR tree-optimization/65443
11947 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
11948 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
11949 (try_transform_to_exit_first_loop_alt): New function.
11950 (transform_to_exit_first_loop): Use
11951 try_transform_to_exit_first_loop_alt.
11953 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
11955 * builtins.c (expand_builtin_atomic_compare_exchange): Call
11956 emit_cmp_and_jump_insns with the mode of target.
11958 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
11960 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
11962 2015-06-04 DJ Delorie <dj@redhat.com>
11964 * config/msp430/msp430.md (movsi_s): New. Special case for
11965 storing a 20-bit symbol into a 32-bit register.
11966 * config/msp430/msp430.c (msp430_subreg): Add support for it.
11967 * config/msp430/predicates.md (msp430_symbol_operand): New.
11969 2015-06-04 Sriraman Tallam <tmsriram@google.com>
11971 * c-family/c-common.c (noplt): New attribute.
11972 (handle_noplt_attribute): New handler.
11973 * calls.c (prepare_call_address): Check for noplt
11975 * config/i386/i386.c (ix86_expand_call): Check
11976 for noplt attribute.
11977 (ix86_nopic_noplt_attribute_p): New function.
11978 (ix86_output_call_insn): Output indirect call for non-pic
11980 * doc/extend.texi (noplt): Document new attribute.
11981 * doc/invoke.texi: Document new attribute.
11983 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
11985 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
11986 real.h, and fixed-value.h when included in host source files.
11987 * double-int.h: Remove redundant #includes listed above.
11988 * fixed-value.h: Likewise.
11989 * real.h: Likewise.
11990 * wide-int.h: Likewise.
11991 * inchash.h: Likewise.
11992 * rtl.h: Add some include files When included from a generator file.
11993 * target.h: Remove wide-int.h and insn-modes.h from the include list.
11994 * internal-fn.h: Don't include coretypes.h.
11995 * alias.c: Adjust includes for restructured coretypes.h.
11996 * asan.c: Likewise.
11997 * attribs.c: Likewise.
11998 * auto-inc-dec.c: Likewise.
11999 * auto-profile.c: Likewise.
12000 * bb-reorder.c: Likewise.
12001 * bt-load.c: Likewise.
12002 * builtins.c: Likewise.
12003 * caller-save.c: Likewise.
12004 * calls.c: Likewise.
12005 * ccmp.c: Likewise.
12007 * cfganal.c: Likewise.
12008 * cfgbuild.c: Likewise.
12009 * cfgcleanup.c: Likewise.
12010 * cfgexpand.c: Likewise.
12011 * cfghooks.c: Likewise.
12012 * cfgloop.c: Likewise.
12013 * cfgloop.h: Likewise.
12014 * cfgloopanal.c: Likewise.
12015 * cfgloopmanip.c: Likewise.
12016 * cfgrtl.c: Likewise.
12017 * cgraph.c: Likewise.
12018 * cgraphbuild.c: Likewise.
12019 * cgraphclones.c: Likewise.
12020 * cgraphunit.c: Likewise.
12021 * cilk-common.c: Likewise.
12022 * combine-stack-adj.c: Likewise.
12023 * combine.c: Likewise.
12024 * compare-elim.c: Likewise.
12025 * convert.c: Likewise.
12026 * coverage.c: Likewise.
12027 * cppbuiltin.c: Likewise.
12028 * cprop.c: Likewise.
12030 * cselib.c: Likewise.
12031 * data-streamer-in.c: Likewise.
12032 * data-streamer-out.c: Likewise.
12033 * data-streamer.c: Likewise.
12034 * dbxout.c: Likewise.
12037 * debug.c: Likewise.
12038 * df-core.c: Likewise.
12039 * df-problems.c: Likewise.
12040 * df-scan.c: Likewise.
12043 * dojump.c: Likewise.
12044 * dominance.c: Likewise.
12045 * domwalk.c: Likewise.
12046 * double-int.c: Likewise.
12048 * dumpfile.c: Likewise.
12049 * dwarf2asm.c: Likewise.
12050 * dwarf2cfi.c: Likewise.
12051 * dwarf2out.c: Likewise.
12052 * dwarf2out.h: Likewise.
12053 * emit-rtl.c: Likewise.
12054 * et-forest.c: Likewise.
12055 * except.c: Likewise.
12056 * explow.c: Likewise.
12057 * expmed.c: Likewise.
12058 * expr.c: Likewise.
12059 * final.c: Likewise.
12060 * fixed-value.c: Likewise.
12061 * fold-const.c: Likewise.
12062 * function.c: Likewise.
12063 * fwprop.c: Likewise.
12064 * gcc-plugin.h: Likewise.
12065 * gcse.c: Likewise.
12066 * generic-match-head.c: Likewise.
12067 * ggc-page.c: Likewise.
12068 * gimple-builder.c: Likewise.
12069 * gimple-expr.c: Likewise.
12070 * gimple-fold.c: Likewise.
12071 * gimple-iterator.c: Likewise.
12072 * gimple-low.c: Likewise.
12073 * gimple-match-head.c: Likewise.
12074 * gimple-pretty-print.c: Likewise.
12075 * gimple-ssa-isolate-paths.c: Likewise.
12076 * gimple-ssa-strength-reduction.c: Likewise.
12077 * gimple-streamer-in.c: Likewise.
12078 * gimple-streamer-out.c: Likewise.
12079 * gimple-streamer.h: Likewise.
12080 * gimple-walk.c: Likewise.
12081 * gimple.c: Likewise.
12082 * gimplify-me.c: Likewise.
12083 * gimplify.c: Likewise.
12084 * godump.c: Likewise.
12085 * graph.c: Likewise.
12086 * graphite-blocking.c: Likewise.
12087 * graphite-dependences.c: Likewise.
12088 * graphite-interchange.c: Likewise.
12089 * graphite-isl-ast-to-gimple.c: Likewise.
12090 * graphite-optimize-isl.c: Likewise.
12091 * graphite-poly.c: Likewise.
12092 * graphite-scop-detection.c: Likewise.
12093 * graphite-sese-to-poly.c: Likewise.
12094 * graphite.c: Likewise.
12095 * haifa-sched.c: Likewise.
12096 * hooks.h: Likewise.
12097 * hw-doloop.c: Likewise.
12098 * ifcvt.c: Likewise.
12099 * incpath.c: Likewise.
12100 * init-regs.c: Likewise.
12101 * internal-fn.c: Likewise.
12102 * ipa-chkp.c: Likewise.
12103 * ipa-comdats.c: Likewise.
12104 * ipa-cp.c: Likewise.
12105 * ipa-devirt.c: Likewise.
12106 * ipa-icf-gimple.c: Likewise.
12107 * ipa-icf.c: Likewise.
12108 * ipa-inline-analysis.c: Likewise.
12109 * ipa-inline-transform.c: Likewise.
12110 * ipa-inline.c: Likewise.
12111 * ipa-polymorphic-call.c: Likewise.
12112 * ipa-profile.c: Likewise.
12113 * ipa-prop.c: Likewise.
12114 * ipa-pure-const.c: Likewise.
12115 * ipa-ref.c: Likewise.
12116 * ipa-reference.c: Likewise.
12117 * ipa-split.c: Likewise.
12118 * ipa-utils.c: Likewise.
12119 * ipa-visibility.c: Likewise.
12121 * ira-build.c: Likewise.
12122 * ira-color.c: Likewise.
12123 * ira-conflicts.c: Likewise.
12124 * ira-costs.c: Likewise.
12125 * ira-emit.c: Likewise.
12126 * ira-lives.c: Likewise.
12128 * jump.c: Likewise.
12129 * langhooks.c: Likewise.
12131 * loop-doloop.c: Likewise.
12132 * loop-init.c: Likewise.
12133 * loop-invariant.c: Likewise.
12134 * loop-iv.c: Likewise.
12135 * loop-unroll.c: Likewise.
12136 * lower-subreg.c: Likewise.
12137 * lra-assigns.c: Likewise.
12138 * lra-coalesce.c: Likewise.
12139 * lra-constraints.c: Likewise.
12140 * lra-eliminations.c: Likewise.
12141 * lra-lives.c: Likewise.
12142 * lra-remat.c: Likewise.
12143 * lra-spills.c: Likewise.
12145 * lto-cgraph.c: Likewise.
12146 * lto-compress.c: Likewise.
12147 * lto-opts.c: Likewise.
12148 * lto-section-in.c: Likewise.
12149 * lto-section-out.c: Likewise.
12150 * lto-streamer-in.c: Likewise.
12151 * lto-streamer-out.c: Likewise.
12152 * lto-streamer.c: Likewise.
12154 * mode-switching.c: Likewise.
12155 * modulo-sched.c: Likewise.
12156 * omega.c: Likewise.
12157 * omp-low.c: Likewise.
12158 * optabs.c: Likewise.
12159 * opts-global.c: Likewise.
12160 * passes.c: Likewise.
12161 * plugin.c: Likewise.
12162 * postreload-gcse.c: Likewise.
12163 * postreload.c: Likewise.
12164 * predict.c: Likewise.
12165 * print-rtl.c: Likewise.
12166 * print-tree.c: Likewise.
12167 * profile.c: Likewise.
12168 * real.c: Likewise.
12169 * realmpfr.c: Likewise.
12170 * realmpfr.h: Likewise.
12171 * recog.c: Likewise.
12173 * reg-stack.c: Likewise.
12174 * regcprop.c: Likewise.
12175 * reginfo.c: Likewise.
12176 * regrename.c: Likewise.
12177 * regs.h: Likewise.
12178 * regstat.c: Likewise.
12179 * reload.c: Likewise.
12180 * reload1.c: Likewise.
12181 * reorg.c: Likewise.
12182 * resource.c: Likewise.
12183 * rtl-chkp.c: Likewise.
12184 * rtlanal.c: Likewise.
12185 * rtlhooks.c: Likewise.
12186 * sanopt.c: Likewise.
12187 * sched-deps.c: Likewise.
12188 * sched-ebb.c: Likewise.
12189 * sched-rgn.c: Likewise.
12190 * sched-vis.c: Likewise.
12191 * sdbout.c: Likewise.
12192 * sel-sched-dump.c: Likewise.
12193 * sel-sched-ir.c: Likewise.
12194 * sel-sched.c: Likewise.
12195 * sese.c: Likewise.
12196 * shrink-wrap.c: Likewise.
12197 * shrink-wrap.h: Likewise.
12198 * simplify-rtx.c: Likewise.
12199 * stack-ptr-mod.c: Likewise.
12200 * statistics.c: Likewise.
12201 * stmt.c: Likewise.
12202 * stor-layout.c: Likewise.
12203 * store-motion.c: Likewise.
12204 * stringpool.c: Likewise.
12205 * symtab.c: Likewise.
12206 * target-globals.c: Likewise.
12207 * targhooks.c: Likewise.
12208 * toplev.c: Likewise.
12209 * tracer.c: Likewise.
12210 * trans-mem.c: Likewise.
12211 * tree-affine.c: Likewise.
12212 * tree-affine.h: Likewise.
12213 * tree-browser.c: Likewise.
12214 * tree-call-cdce.c: Likewise.
12215 * tree-cfg.c: Likewise.
12216 * tree-cfgcleanup.c: Likewise.
12217 * tree-chkp-opt.c: Likewise.
12218 * tree-chkp.c: Likewise.
12219 * tree-chrec.c: Likewise.
12220 * tree-complex.c: Likewise.
12221 * tree-data-ref.c: Likewise.
12222 * tree-dfa.c: Likewise.
12223 * tree-diagnostic.c: Likewise.
12224 * tree-dump.c: Likewise.
12225 * tree-eh.c: Likewise.
12226 * tree-emutls.c: Likewise.
12227 * tree-if-conv.c: Likewise.
12228 * tree-inline.c: Likewise.
12229 * tree-into-ssa.c: Likewise.
12230 * tree-iterator.c: Likewise.
12231 * tree-loop-distribution.c: Likewise.
12232 * tree-nested.c: Likewise.
12233 * tree-nrv.c: Likewise.
12234 * tree-object-size.c: Likewise.
12235 * tree-outof-ssa.c: Likewise.
12236 * tree-parloops.c: Likewise.
12237 * tree-phinodes.c: Likewise.
12238 * tree-predcom.c: Likewise.
12239 * tree-pretty-print.c: Likewise.
12240 * tree-pretty-print.h: Likewise.
12241 * tree-profile.c: Likewise.
12242 * tree-scalar-evolution.c: Likewise.
12243 * tree-sra.c: Likewise.
12244 * tree-ssa-address.c: Likewise.
12245 * tree-ssa-alias.c: Likewise.
12246 * tree-ssa-ccp.c: Likewise.
12247 * tree-ssa-coalesce.c: Likewise.
12248 * tree-ssa-copy.c: Likewise.
12249 * tree-ssa-copyrename.c: Likewise.
12250 * tree-ssa-dce.c: Likewise.
12251 * tree-ssa-dom.c: Likewise.
12252 * tree-ssa-dse.c: Likewise.
12253 * tree-ssa-forwprop.c: Likewise.
12254 * tree-ssa-ifcombine.c: Likewise.
12255 * tree-ssa-live.c: Likewise.
12256 * tree-ssa-loop-ch.c: Likewise.
12257 * tree-ssa-loop-im.c: Likewise.
12258 * tree-ssa-loop-ivcanon.c: Likewise.
12259 * tree-ssa-loop-ivopts.c: Likewise.
12260 * tree-ssa-loop-manip.c: Likewise.
12261 * tree-ssa-loop-niter.c: Likewise.
12262 * tree-ssa-loop-prefetch.c: Likewise.
12263 * tree-ssa-loop-unswitch.c: Likewise.
12264 * tree-ssa-loop.c: Likewise.
12265 * tree-ssa-loop.h: Likewise.
12266 * tree-ssa-math-opts.c: Likewise.
12267 * tree-ssa-operands.c: Likewise.
12268 * tree-ssa-phiopt.c: Likewise.
12269 * tree-ssa-phiprop.c: Likewise.
12270 * tree-ssa-pre.c: Likewise.
12271 * tree-ssa-propagate.c: Likewise.
12272 * tree-ssa-reassoc.c: Likewise.
12273 * tree-ssa-sccvn.c: Likewise.
12274 * tree-ssa-scopedtables.c: Likewise.
12275 * tree-ssa-sink.c: Likewise.
12276 * tree-ssa-strlen.c: Likewise.
12277 * tree-ssa-structalias.c: Likewise.
12278 * tree-ssa-tail-merge.c: Likewise.
12279 * tree-ssa-ter.c: Likewise.
12280 * tree-ssa-threadedge.c: Likewise.
12281 * tree-ssa-threadupdate.c: Likewise.
12282 * tree-ssa-uncprop.c: Likewise.
12283 * tree-ssa-uninit.c: Likewise.
12284 * tree-ssa.c: Likewise.
12285 * tree-ssanames.c: Likewise.
12286 * tree-stdarg.c: Likewise.
12287 * tree-streamer-in.c: Likewise.
12288 * tree-streamer-out.c: Likewise.
12289 * tree-streamer.c: Likewise.
12290 * tree-switch-conversion.c: Likewise.
12291 * tree-tailcall.c: Likewise.
12292 * tree-vect-data-refs.c: Likewise.
12293 * tree-vect-generic.c: Likewise.
12294 * tree-vect-loop-manip.c: Likewise.
12295 * tree-vect-loop.c: Likewise.
12296 * tree-vect-patterns.c: Likewise.
12297 * tree-vect-slp.c: Likewise.
12298 * tree-vect-stmts.c: Likewise.
12299 * tree-vectorizer.c: Likewise.
12300 * tree-vrp.c: Likewise.
12301 * tree.c: Likewise.
12302 * tsan.c: Likewise.
12303 * ubsan.c: Likewise.
12304 * valtrack.c: Likewise.
12305 * value-prof.c: Likewise.
12306 * var-tracking.c: Likewise.
12307 * varasm.c: Likewise.
12308 * varpool.c: Likewise.
12309 * vmsdbgout.c: Likewise.
12310 * vtable-verify.c: Likewise.
12312 * wide-int-print.cc: Likewise.
12313 * wide-int-print.h: Likewise.
12314 * wide-int.cc: Likewise.
12315 * xcoffout.c: Likewise.
12316 * config/aarch64/aarch64-builtins.c: Likewise.
12317 * config/aarch64/aarch64.c: Likewise.
12318 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
12319 * config/alpha/alpha.c: Likewise.
12320 * config/arc/arc.c: Likewise.
12321 * config/arm/aarch-common.c: Likewise.
12322 * config/arm/arm-builtins.c: Likewise.
12323 * config/arm/arm-c.c: Likewise.
12324 * config/arm/arm.c: Likewise.
12325 * config/avr/avr-c.c: Likewise.
12326 * config/avr/avr-log.c: Likewise.
12327 * config/avr/avr.c: Likewise.
12328 * config/bfin/bfin.c: Likewise.
12329 * config/c6x/c6x.c: Likewise.
12330 * config/cr16/cr16.c: Likewise.
12331 * config/cris/cris.c: Likewise.
12332 * config/darwin-c.c: Likewise.
12333 * config/darwin.c: Likewise.
12334 * config/default-c.c: Likewise.
12335 * config/epiphany/epiphany.c: Likewise.
12336 * config/epiphany/mode-switch-use.c: Likewise.
12337 * config/epiphany/resolve-sw-modes.c: Likewise.
12338 * config/fr30/fr30.c: Likewise.
12339 * config/frv/frv.c: Likewise.
12340 * config/ft32/ft32.c: Likewise.
12341 * config/glibc-c.c: Likewise.
12342 * config/h8300/h8300.c: Likewise.
12343 * config/i386/i386-c.c: Likewise.
12344 * config/i386/i386.c: Likewise.
12345 * config/i386/msformat-c.c: Likewise.
12346 * config/i386/winnt-cxx.c: Likewise.
12347 * config/i386/winnt-stubs.c: Likewise.
12348 * config/i386/winnt.c: Likewise.
12349 * config/ia64/ia64-c.c: Likewise.
12350 * config/ia64/ia64.c: Likewise.
12351 * config/iq2000/iq2000.c: Likewise.
12352 * config/lm32/lm32.c: Likewise.
12353 * config/m32c/m32c-pragma.c: Likewise.
12354 * config/m32c/m32c.c: Likewise.
12355 * config/m32r/m32r.c: Likewise.
12356 * config/m68k/m68k.c: Likewise.
12357 * config/mcore/mcore.c: Likewise.
12358 * config/mep/mep-pragma.c: Likewise.
12359 * config/mep/mep.c: Likewise.
12360 * config/microblaze/microblaze-c.c: Likewise.
12361 * config/microblaze/microblaze.c: Likewise.
12362 * config/mips/mips.c: Likewise.
12363 * config/mmix/mmix.c: Likewise.
12364 * config/mn10300/mn10300.c: Likewise.
12365 * config/moxie/moxie.c: Likewise.
12366 * config/msp430/msp430-c.c: Likewise.
12367 * config/msp430/msp430.c: Likewise.
12368 * config/nds32/nds32-cost.c: Likewise.
12369 * config/nds32/nds32-fp-as-gp.c: Likewise.
12370 * config/nds32/nds32-intrinsic.c: Likewise.
12371 * config/nds32/nds32-isr.c: Likewise.
12372 * config/nds32/nds32-md-auxiliary.c: Likewise.
12373 * config/nds32/nds32-memory-manipulation.c: Likewise.
12374 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
12375 * config/nds32/nds32-predicates.c: Likewise.
12376 * config/nds32/nds32.c: Likewise.
12377 * config/nios2/nios2.c: Likewise.
12378 * config/nvptx/nvptx.c: Likewise.
12379 * config/pa/pa.c: Likewise.
12380 * config/pdp11/pdp11.c: Likewise.
12381 * config/rl78/rl78-c.c: Likewise.
12382 * config/rl78/rl78.c: Likewise.
12383 * config/rs6000/rs6000-c.c: Likewise.
12384 * config/rs6000/rs6000.c: Likewise.
12385 * config/rx/rx.c: Likewise.
12386 * config/s390/s390-c.c: Likewise.
12387 * config/s390/s390.c: Likewise.
12388 * config/sh/sh-c.c: Likewise.
12389 * config/sh/sh-mem.cc: Likewise.
12390 * config/sh/sh.c: Likewise.
12391 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
12392 * config/sh/sh_treg_combine.cc: Likewise.
12393 * config/sol2-c.c: Likewise.
12394 * config/sol2-cxx.c: Likewise.
12395 * config/sol2-stubs.c: Likewise.
12396 * config/sol2.c: Likewise.
12397 * config/sparc/sparc-c.c: Likewise.
12398 * config/sparc/sparc.c: Likewise.
12399 * config/spu/spu-c.c: Likewise.
12400 * config/spu/spu.c: Likewise.
12401 * config/stormy16/stormy16.c: Likewise.
12402 * config/tilegx/mul-tables.c: Likewise.
12403 * config/tilegx/tilegx-c.c: Likewise.
12404 * config/tilegx/tilegx.c: Likewise.
12405 * config/tilepro/mul-tables.c: Likewise.
12406 * config/tilepro/tilepro-c.c: Likewise.
12407 * config/tilepro/tilepro.c: Likewise.
12408 * config/v850/v850-c.c: Likewise.
12409 * config/v850/v850.c: Likewise.
12410 * config/vax/vax.c: Likewise.
12411 * config/visium/visium.c: Likewise.
12412 * config/vms/vms-c.c: Likewise.
12413 * config/vms/vms.c: Likewise.
12414 * config/vxworks.c: Likewise.
12415 * config/winnt-c.c: Likewise.
12416 * config/xtensa/xtensa.c: Likewise.
12417 * common/config/bfin/bfin-common.c: Likewise.
12419 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
12421 * tree.h (tree_code_for_canonical_type_merging): New function.
12422 * tree.c (gimple_canonical_types_compatible_p): Use
12423 tree_code_for_canonical_type_merging..
12425 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12429 * doc/tm.texi: Regenerate.
12430 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
12431 * target.def (TARGET_RELAXED_ORDERING): Likewise.
12432 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
12433 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
12434 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
12435 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
12436 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
12437 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
12438 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
12440 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12442 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
12443 register fma steering pass.
12444 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
12445 AARCH64_TUNE_FMA_STEERING.
12447 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
12449 * tree.c (verify_type_variant): Verify that type and variant is
12451 (gimple_canonical_types_compatible_p): Look for main variants.
12453 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
12455 * config.gcc (powerpc*-*-*): Add support for a new configure
12456 option --with-advance-toolchain=<xxx> which overrides using the
12457 default header files, libraries and dynamic linker.
12459 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
12460 specs to support the configure --with-advance-toolchain=<xxx>
12462 (INCLUDE_EXTRA_SPEC): Likewise.
12463 (LINK_OS_EXTRA_SPEC32): Likewise.
12464 (LINK_OK_EXTRA_SPEC64): Likewise.
12465 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
12466 (DYNAMIC_LINKER_PREFIX): Likewise.
12467 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
12469 (GLIBC_DYNAMIC_LINKER32): Likewise.
12470 (GLIBC_DYNAMIC_LINKER64): Likewise.
12471 (LINK_OS_LINUX_SPEC32): Likewise.
12472 (LINK_OS_LINUX_SPEC64): Likewise.
12474 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
12475 configuration option.
12477 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
12480 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
12481 to determine current function ABI.
12482 (ix86_function_value_regno_p): Ditto.
12484 2015-06-03 Martin Liska <mliska@suse.cz>
12486 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
12487 * bitmap.h (struct bitmap_usage): Likewise.
12488 * ggc-common.c (struct ggc_usage): Likewise.
12489 * mem-stats.h (struct mem_location): Likewise.
12490 (struct mem_usage): Likewise.
12491 * vec.c (struct vec_usage): Likewise.
12493 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
12495 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
12498 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
12500 * doc/plugins.texi (enum plugin_event): New event.
12501 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
12502 and PLUGIN_FINISH_FUNCTION.
12503 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
12504 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
12506 2015-06-03 Richard Biener <rguenther@suse.de>
12508 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
12509 compute GROUP_GAP for the first element.
12510 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
12513 2015-06-03 Nick Clifton <nickc@redhat.com>
12515 * config/rl78/rl78-real.md: Add peepholes to avoid a register
12516 copy when calling a function.
12517 * config/rl78/rl78.c (need_to_save): Do not push the frame
12518 pointer in an interrupt handler prologue if it is never used.
12520 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12522 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
12524 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
12526 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
12527 reference when cloning alias node.
12529 2015-06-03 Martin Liska <mliska@suse.cz>
12531 * alloc-pool.h (struct pool_usage): Correct space padding.
12532 * ggc-page.c (ggc_print_statistics): Align columns in a report.
12533 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
12534 * tree.c (dump_tree_statistics): Align columns in a report.
12536 2015-06-03 Martin Liska <mliska@suse.cz>
12538 * alloc-pool.c (allocate_pool_descriptor): Remove.
12539 (struct pool_output_info): Likewise.
12540 (print_alloc_pool_statistics): Likewise.
12541 (dump_alloc_pool_statistics): Likewise.
12542 * alloc-pool.h (struct pool_usage): New struct.
12543 (pool_allocator::initialize): Change usage of memory statistics
12544 to a new interface.
12545 (pool_allocator::release): Likewise.
12546 (pool_allocator::allocate): Likewise.
12547 (pool_allocator::remove): Likewise.
12548 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
12549 for a pool allocator.
12550 * mem-stats.h (struct mem_location): Add new ctor.
12551 (struct mem_usage): Add counter for number of
12553 (mem_alloc_description::register_descriptor): New overload of
12554 * mem-stats.h (mem_location::to_string): New function.
12555 * bitmap.h (struct bitmap_usage): Use this new function.
12556 * ggc-common.c (struct ggc_usage): Likewise.
12559 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
12561 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
12562 of GCC_INSN_FLAGS_H block.
12564 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
12566 * explow.c (plus_constant): Update check after force_const_mem call
12567 to see if the value returned is not a NULL_RTX.
12569 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
12571 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
12572 remove instumentation thunks calling reachable functions.
12573 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
12574 * lto/lto-partition.c (privatize_symbol_name_1): New.
12575 (privatize_symbol_name): Privatize both decl and orig_decl
12576 names for instrumented functions.
12577 * cgraph.c (cgraph_node::verify_node): Add transparent
12578 alias chain check for instrumented node.
12580 2015-06-03 Marek Polacek <polacek@redhat.com>
12584 * tree.c (attribute_value_equal): Handle attribute format.
12585 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
12587 2015-06-03 Richard Biener <rguenther@suse.de>
12589 PR tree-optimization/63916
12590 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
12591 Forward-propagate non-invariant addresses by splicing their
12592 reference ops if the result isn't going to be used by PRE.
12593 (vn_reference_lookup_3): Remove pointless assert.
12595 2015-06-03 Richard Biener <rguenther@suse.de>
12597 PR tree-optimization/66375
12598 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
12599 add to the evolution before following SSA edges.
12601 2015-06-03 Bin Cheng <bin.cheng@arm.com>
12603 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
12604 (dump_use, dump_cand, find_induction_variables): Pass new argument
12606 (record_use): Preserve the ssa name information in IV.
12608 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
12610 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
12612 (add_mode_tests): Don't add mode tests if the predicate only
12613 accepts scalar constant integers. Otherwise, allow the mode
12614 of "op" to be VOIDmode if the predicate does accept such integers.
12616 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
12619 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
12620 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
12621 (aarch64_secondary_reload): Likewise
12622 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
12624 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
12627 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
12628 Zhenqiang Chen <zhenqiang.chen@linaro.org>
12631 * cprop.c (try_replace_reg): Check cost of constants before propagating.
12633 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
12635 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
12636 provide access to the IBM extended double floating point mode if
12637 long double is IEEE 128-bit floating point.
12638 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
12639 point if long double is the IBM extended double type.
12641 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
12642 enable adding IEEE 128-bit floating point support.
12643 (-mfloat128-software): Likewise.
12644 (-mfloat128-sw): Likewise.
12646 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
12647 128-bit floating point types to occupy any register if
12648 -mlong-double-64. Do not allow use of IFmode/KFmode unless
12649 -mfloat128-software is enabled.
12650 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
12652 (rs6000_option_override_internal): Add -mfloat128-* support.
12653 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
12655 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
12656 and float128 type nodes.
12657 (ieee128_float_type_node): Likewise.
12658 (ibm128_float_type_node): Likewise.
12660 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
12663 * config/aarch64/geniterators.sh: Rewrite in awk.
12665 2015-06-02 Martin Liska <mliska@suse.cz>
12667 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
12668 values to avoid -Wmaybe-uninitialized errors.
12670 2015-06-02 Richard Biener <rguenther@suse.de>
12673 * dwarf2out.c (lookup_context_die): New function.
12674 (resolve_addr): Avoid forcing a full DIE for the
12675 target of a DW_TAG_GNU_call_site during late compilation.
12676 Instead create a stub DIE without a type if we have a
12677 context DIE present.
12679 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
12681 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
12683 2015-06-02 Bin Cheng <bin.cheng@arm.com>
12685 PR tree-optimization/48052
12686 * cfgloop.h (struct control_iv): New.
12687 (struct loop): New field control_ivs.
12688 * tree-ssa-loop-niter.c : Include "stor-layout.h".
12689 (number_of_iterations_lt): Set no_overflow information.
12690 (number_of_iterations_exit): Init control iv in niter struct.
12691 (record_control_iv): New.
12692 (estimate_numbers_of_iterations_loop): Call record_control_iv.
12693 (loop_exits_before_overflow): New. Interface factored out of
12694 scev_probably_wraps_p.
12695 (scev_probably_wraps_p): Factor loop niter related code into
12696 loop_exits_before_overflow.
12697 (free_numbers_of_iterations_estimates_loop): Free control ivs.
12698 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
12700 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
12702 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
12703 the target doesn't belong to the current function.
12705 2015-06-02 Marek Polacek <polacek@redhat.com>
12707 PR middle-end/66345
12708 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
12709 get_maxval_strlen does not produce an INTEGER_CST.
12711 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
12713 * config/arc/constraints.md: Use lower-case names in match_code.
12714 * config/mmix/constraints.md: Likewise.
12716 2015-06-02 Richard Biener <rguenther@suse.de>
12718 PR tree-optimization/65961
12719 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
12720 check and clarify dump message.
12721 (vect_build_slp_tree): If all children are built up from scalars
12722 build up the parent from scalars instead.
12723 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
12725 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
12728 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
12729 instead of print ... .
12731 2015-06-02 Alan Modra <amodra@gmail.com>
12733 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
12736 2015-06-02 Bin Cheng <bin.cheng@arm.com>
12738 PR tree-optimization/52563
12739 PR tree-optimization/62173
12740 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
12741 (alloc_iv, set_iv): New parameter.
12742 (determine_biv_step): Delete.
12743 (find_bivs): Inline original determine_biv_step. Pass new
12744 argument to set_iv.
12745 (idx_find_step): Use no_overflow information for conversion.
12746 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
12747 resolve_mixers handle folded_casts.
12748 (instantiate_scev_name): Change bool parameter to bool pointer.
12749 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
12750 (instantiate_array_ref, instantiate_scev_not): Ditto.
12751 (instantiate_scev_3, instantiate_scev_2): Ditto.
12752 (instantiate_scev_1, instantiate_scev_r): Ditto.
12753 (instantiate_scev_convert, ): Change parameter. Pass argument
12754 to chrec_convert_aggressive.
12755 (instantiate_scev): Change argument.
12756 (resolve_mixers): New parameter and set it.
12757 (scev_const_prop): New argument.
12758 * tree-scalar-evolution.h (resolve_mixers): New parameter.
12759 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
12761 (chrec_convert): New parameter. Move definition below.
12762 (chrec_convert_aggressive): New parameter and set it. Call
12763 convert_affine_scev.
12764 * tree-chrec.h (chrec_convert): New parameter.
12765 (chrec_convert_aggressive): Ditto.
12767 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
12769 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
12770 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
12771 the LHS of a no-return call if its type has variable size.
12772 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
12773 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
12775 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
12777 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
12778 * config.in: Regenerate.
12780 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
12782 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
12783 consecutive accesses within outer-loop with force_vectorize
12784 for references with zero step in inner-loop.
12786 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
12788 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
12789 rather than from gcc/build directory.
12791 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
12794 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
12795 for __sync memory models, emit initial loads and final barriers as
12798 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
12801 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
12802 (aarch64_split_atomic_op): Check for __sync memory models, emit
12803 appropriate initial loads and final barriers.
12805 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
12807 * Makefile.in: Fix gcov dependencies that should
12808 not point to a build folder.
12810 2015-06-01 Richard Biener <rguenther@suse.de>
12813 2015-05-29 Richard Biener <rguenther@suse.de>
12815 PR tree-optimization/66314
12816 * tree-ssa-threadupdate.c (create_block_for_threading): Add
12817 parameter that says which loop the new block belongs to.
12818 (ssa_create_duplicates): Blocks duplicated for the threaded
12819 path belong to the loop of the thread destination.
12821 2015-06-01 Martin Liska <mliska@suse.cz>
12823 * sched-deps.c: Include pool-alloc.h before
12824 cselib.h header file is included.
12826 2015-06-01 Richard Biener <rguenther@suse.de>
12828 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
12831 2015-06-01 Martin Liska <mliska@suse.cz>
12833 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
12834 a function local variable.
12836 2015-06-01 Martin Liska <mliska@suse.cz>
12838 * alloc-pool.c (create_alloc_pool): Remove.
12839 (empty_alloc_pool): Likewise.
12840 (free_alloc_pool): Likewise.
12841 (free_alloc_pool_if_empty): Likewise.
12842 (pool_alloc): Likewise.
12843 (pool_free): Likewise.
12844 * alloc-pool.h: Remove old declarations.
12846 2015-06-01 Martin Liska <mliska@suse.cz>
12848 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
12849 (ira_create_object): Likewise.
12850 (ira_create_allocno): Likewise.
12851 (ira_create_live_range): Likewise.
12852 (copy_live_range): Likewise.
12853 (ira_finish_live_range): Likewise.
12854 (ira_free_allocno_costs): Likewise.
12855 (finish_allocno): Likewise.
12856 (finish_allocnos): Likewise.
12857 (initiate_prefs): Likewise.
12858 (ira_create_pref): Likewise.
12859 (finish_pref): Likewise.
12860 (finish_prefs): Likewise.
12861 (initiate_copies): Likewise.
12862 (ira_create_copy): Likewise.
12863 (finish_copy): Likewise.
12864 (finish_copies): Likewise.
12865 (finish_prefs): Likewise.
12867 2015-06-01 Martin Liska <mliska@suse.cz>
12869 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
12870 (allocate_and_init_ipcp_value): Likewise.
12871 (ipcp_lattice::add_value): Likewise.
12872 (merge_agg_lats_step): Likewise.
12873 (ipcp_driver): Likewise.
12874 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
12875 (ipa_free_all_structures_after_iinln): Likewise.
12876 * ipa-prop.h: Likewise.
12878 2015-06-01 Martin Liska <mliska@suse.cz>
12880 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
12882 (set_hint_predicate): Likewise.
12883 (inline_summary_alloc): Likewise.
12884 (reset_inline_edge_summary): Likewise.
12885 (reset_inline_summary): Likewise.
12886 (set_cond_stmt_execution_predicate): Likewise.
12887 (set_switch_stmt_execution_predicate): Likewise.
12888 (compute_bb_predicates): Likewise.
12889 (estimate_function_body_sizes): Likewise.
12890 (inline_free_summary): Likewise.
12892 2015-06-01 Martin Liska <mliska@suse.cz>
12894 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
12895 (ipa_edge_duplication_hook): Likewise.
12896 (ipa_free_all_structures_after_ipa_cp): Likewise.
12897 (ipa_free_all_structures_after_iinln): Likewise.
12899 2015-06-01 Martin Liska <mliska@suse.cz>
12901 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
12902 (ipa_profile_generate_summary): Likewise.
12903 (ipa_profile_read_summary): Likewise.
12904 (ipa_profile): Likewise.
12906 2015-06-01 Martin Liska <mliska@suse.cz>
12908 * tree-ssa-structalias.c (new_var_info): Use new type-based
12910 (new_constraint): Likewise.
12911 (init_alias_vars): Likewise.
12912 (delete_points_to_sets): Likewise.
12914 2015-06-01 Martin Liska <mliska@suse.cz>
12916 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
12917 (free_strinfo): Likewise.
12918 (pass_strlen::execute): Likewise.
12920 2015-06-01 Martin Liska <mliska@suse.cz>
12922 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
12924 (vn_reference_insert_pieces): Likewise.
12925 (vn_phi_insert): Likewise.
12926 (visit_reference_op_call): Likewise.
12927 (copy_phi): Likewise.
12928 (copy_reference): Likewise.
12929 (process_scc): Likewise.
12930 (allocate_vn_table): Likewise.
12931 (free_vn_table): Likewise.
12933 2015-06-01 Martin Liska <mliska@suse.cz>
12935 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
12937 (add_repeat_to_ops_vec): Likewise.
12938 (get_ops): Likewise.
12939 (maybe_optimize_range_tests): Likewise.
12940 (init_reassoc): Likewise.
12941 (fini_reassoc): Likewise.
12943 2015-06-01 Martin Liska <mliska@suse.cz>
12945 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
12947 (bitmap_set_new): Likewise.
12948 (get_or_alloc_expr_for_constant): Likewise.
12949 (get_or_alloc_expr_for): Likewise.
12950 (phi_translate_1): Likewise.
12951 (compute_avail): Likewise.
12952 (init_pre): Likewise.
12953 (fini_pre): Likewise.
12955 2015-06-01 Martin Liska <mliska@suse.cz>
12957 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
12958 (delete_dep_node): Likewise.
12959 (create_deps_list): Likewise.
12960 (free_deps_list): Likewise.
12961 (sched_deps_init): Likewise.
12962 (sched_deps_finish): Likewise.
12964 2015-06-01 Martin Liska <mliska@suse.cz>
12966 * regcprop.c (free_debug_insn_changes): Use new type-based
12968 (replace_oldest_value_reg): Likewise.
12969 (pass_cprop_hardreg::execute): Likewise.
12971 2015-06-01 Martin Liska <mliska@suse.cz>
12973 * ira-build.c (initiate_cost_vectors): Use new type-based
12975 (ira_allocate_cost_vector): Likewise.
12976 (ira_free_cost_vector): Likewise.
12977 (finish_cost_vectors): Likewise.
12979 2015-06-01 Martin Liska <mliska@suse.cz>
12981 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
12983 (free_sched_pools): Likewise.
12984 * sel-sched-ir.h (_list_alloc): Likewise.
12985 (_list_remove): Likewise.
12987 2015-06-01 Martin Liska <mliska@suse.cz>
12989 * stmt.c (add_case_node): Use new type-based pool allocator.
12990 (expand_case): Likewise.
12991 (expand_sjlj_dispatch_table): Likewise.
12993 2015-06-01 Martin Liska <mliska@suse.cz>
12995 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
12996 (free_bb): Likewise.
12997 (pass_cse_reciprocals::execute): Likewise.
12999 2015-06-01 Martin Liska <mliska@suse.cz>
13001 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
13002 (sra_deinitialize) Likewise.
13003 (create_access_1) Likewise.
13004 (build_accesses_from_assign) Likewise.
13005 (create_artificial_child_access) Likewise.
13007 2015-06-01 Martin Liska <mliska@suse.cz>
13009 * dse.c (get_group_info):Use new type-based pool allocator.
13010 (dse_step0) Likewise.
13011 (free_store_info) Likewise.
13012 (delete_dead_store_insn) Likewise.
13013 (free_read_records) Likewise.
13014 (record_store) Likewise.
13015 (replace_read) Likewise.
13016 (check_mem_read_rtx) Likewise.
13017 (scan_insn) Likewise.
13018 (dse_step1) Likewise.
13019 (dse_step7) Likewise.
13021 2015-06-01 Martin Liska <mliska@suse.cz>
13023 * df-scan.c (struct df_scan_problem_data):Use new type-based
13025 (df_scan_free_internal) Likewise.
13026 (df_scan_alloc) Likewise.
13027 (df_grow_reg_info) Likewise.
13028 (df_free_ref) Likewise.
13029 (df_insn_create_insn_record) Likewise.
13030 (df_mw_hardreg_chain_delete) Likewise.
13031 (df_insn_info_delete) Likewise.
13032 (df_free_collection_rec) Likewise.
13033 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
13034 (df_sort_and_compress_mws) Likewise.
13035 (df_ref_create_structure) Likewise.
13036 (df_ref_record) Likewise.
13038 2015-06-01 Martin Liska <mliska@suse.cz>
13040 * df-problems.c (df_chain_create):Use new type-based pool allocator.
13041 (df_chain_unlink_1) Likewise.
13042 (df_chain_unlink) Likewise.
13043 (df_chain_remove_problem) Likewise.
13044 (df_chain_alloc) Likewise.
13045 (df_chain_free) Likewise.
13046 * df.h (struct dataflow) Likewise.
13048 2015-06-01 Martin Liska <mliska@suse.cz>
13050 * cselib.c (new_elt_list):Use new type-based pool allocator.
13051 (new_elt_loc_list) Likewise.
13052 (unchain_one_elt_list) Likewise.
13053 (unchain_one_elt_loc_list) Likewise.
13054 (unchain_one_value) Likewise.
13055 (new_cselib_val) Likewise.
13056 (cselib_init) Likewise.
13057 (cselib_finish) Likewise.
13059 2015-06-01 Martin Liska <mliska@suse.cz>
13061 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
13062 (sh_reorg) Likewise.
13064 2015-06-01 Martin Liska <mliska@suse.cz>
13066 * cfg.c (initialize_original_copy_tables):Use new type-based
13068 (free_original_copy_tables) Likewise.
13069 (copy_original_table_clear) Likewise.
13070 (copy_original_table_set) Likewise.
13072 2015-06-01 Martin Liska <mliska@suse.cz>
13074 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
13076 (asan_mem_ref_new) Likewise.
13077 (free_mem_ref_resources) Likewise.
13079 2015-06-01 Martin Liska <mliska@suse.cz>
13081 * var-tracking.c (variable_htab_free):Use new type-based
13083 (attrs_list_clear) Likewise.
13084 (attrs_list_insert) Likewise.
13085 (attrs_list_copy) Likewise.
13086 (shared_hash_unshare) Likewise.
13087 (shared_hash_destroy) Likewise.
13088 (unshare_variable) Likewise.
13089 (var_reg_delete_and_set) Likewise.
13090 (var_reg_delete) Likewise.
13091 (var_regno_delete) Likewise.
13092 (drop_overlapping_mem_locs) Likewise.
13093 (variable_union) Likewise.
13094 (insert_into_intersection) Likewise.
13095 (canonicalize_values_star) Likewise.
13096 (variable_merge_over_cur) Likewise.
13097 (dataflow_set_merge) Likewise.
13098 (remove_duplicate_values) Likewise.
13099 (variable_post_merge_new_vals) Likewise.
13100 (dataflow_set_preserve_mem_locs) Likewise.
13101 (dataflow_set_remove_mem_locs) Likewise.
13102 (variable_from_dropped) Likewise.
13103 (variable_was_changed) Likewise.
13104 (set_slot_part) Likewise.
13105 (clobber_slot_part) Likewise.
13106 (delete_slot_part) Likewise.
13107 (loc_exp_insert_dep) Likewise.
13108 (notify_dependents_of_changed_value) Likewise.
13109 (emit_notes_for_differences_1) Likewise.
13110 (vt_emit_notes) Likewise.
13111 (vt_initialize) Likewise.
13112 (vt_finalize) Likewise.
13114 2015-06-01 Martin Liska <mliska@suse.cz>
13116 * ira-color.c (init_update_cost_records):Use new type-based
13118 (get_update_cost_record) Likewise.
13119 (free_update_cost_record_list) Likewise.
13120 (finish_update_cost_records) Likewise.
13121 (initiate_cost_update) Likewise.
13123 2015-06-01 Martin Liska <mliska@suse.cz>
13125 * lra.c (init_insn_regs): Use new type-based pool allocator.
13126 (new_insn_reg) Likewise.
13127 (free_insn_reg) Likewise.
13128 (free_insn_regs) Likewise.
13129 (finish_insn_regs) Likewise.
13130 (init_insn_recog_data) Likewise.
13131 (init_reg_info) Likewise.
13132 (finish_reg_info) Likewise.
13133 (lra_free_copies) Likewise.
13134 (lra_create_copy) Likewise.
13135 (invalidate_insn_data_regno_info) Likewise.
13137 2015-06-01 Martin Liska <mliska@suse.cz>
13139 * lra-lives.c (free_live_range): Use new type-based pool allocator.
13140 (free_live_range_list) Likewise.
13141 (create_live_range) Likewise.
13142 (copy_live_range) Likewise.
13143 (lra_merge_live_ranges) Likewise.
13144 (remove_some_program_points_and_update_live_ranges) Likewise.
13145 (lra_live_ranges_init) Likewise.
13146 (lra_live_ranges_finish) Likewise.
13148 2015-06-01 Martin Liska <mliska@suse.cz>
13150 * et-forest.c (et_new_occ): Use new type-based pool allocator.
13151 (et_new_tree): Likewise.
13152 (et_free_tree): Likewise.
13153 (et_free_tree_force): Likewise.
13154 (et_free_pools): Likewise.
13155 (et_split): Likewise.
13157 2015-06-01 Martin Liska <mliska@suse.cz>
13159 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
13161 * alloc-pool.h (pool_allocator::pool_allocator): New function.
13162 (pool_allocator::release): Likewise.
13163 (inline pool_allocator::release_if_empty): Likewise.
13164 (inline pool_allocator::~pool_allocator): Likewise.
13165 (pool_allocator::allocate): Likewise.
13166 (pool_allocator::remove): Likewise.
13168 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
13170 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
13173 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
13175 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
13177 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
13178 (arm_macro_fusion_p): Likewise.
13179 (arm_macro_fusion_pair_p): Likewise.
13181 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
13183 * config/aarch64/aarch64-protos.h (tune_params): Rename
13184 fuseable_ops to fusible_ops.
13185 * config/aarch64/aarch64.c (generic_tunings): Rename
13186 fuseable_ops to fusible_ops.
13187 (cortexa53_tunings): Likewise.
13188 (cortexa57_tunings): Likewise.
13189 (thunderx_tunings): Likewise.
13190 (xgene1_tunings): Likewise.
13191 (aarch64_macro_fusion_p): Likewise.
13192 (aarch64_macro_fusion_pair_p): Likewise.
13194 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
13196 * config/s390/driver-native.c: New file.
13197 * config/s390/x-native: New file.
13198 * config.host: Add new files for s390.
13199 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
13201 * config.gcc: Likewise.
13202 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
13203 * config/s390/s390-opts.h (enum processor_type): Ditto.
13204 * config/s390/s390.c (s390_option_override): Catch unhandled
13207 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
13210 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
13211 redirection for instrumented calls.
13212 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
13213 (append_compiler_options): Append -fcheck-pointer-bounds.
13214 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
13215 (chkp_redirect_edge): New.
13216 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
13217 (chkp_redirect_edge): New.
13219 2015-06-01 Richard Biener <rguenther@suse.de>
13221 PR tree-optimization/66280
13222 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
13225 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13227 * config/aarch64/aarch64.md
13228 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
13231 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
13233 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
13234 Remove obsolete kludge.
13236 2015-06-01 Richard Biener <rguenther@suse.de>
13238 * tree-ssa-reassoc.c (get_rank): Simplify.
13240 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
13242 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
13243 * configure: Regenerated.
13245 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
13247 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
13248 issue (add space between string literal and macro).
13249 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
13251 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
13253 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
13254 implict or explicit -fPIE or -fpie.
13256 2015-05-30 Mike Frysinger <vapier@gentoo.org>
13258 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
13260 2015-05-28 DJ Delorie <dj@redhat.com>
13262 * expmed.c (extract_bit_field_1): Avoid clobbering a
13263 yet-to-be-used base/index register.
13265 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
13267 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
13268 (alias_stats): Add num_universal.
13269 (alias_set_subset_of): Special case pointers; be ready for NULL
13271 (alias_sets_conflict_p): Special case pointers; be ready for NULL
13273 (init_alias_set_entry): Break out from ...
13274 (record_alias_subset): ... here; propagate new fields;
13275 allocate children only when really needed.
13276 (get_alias_set): Do less generous pointer globbing.
13277 (dump_alias_stats_in_alias_c): Update statistics.
13279 2015-05-30 Alan Modra <amodra@gmail.com>
13281 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
13282 correct block for use of r12.
13283 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
13285 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
13288 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
13291 2015-05-29 Jakub Jelinek <jakub@redhat.com>
13293 PR tree-optimization/66142
13294 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
13295 virtual phis that feed themselves.
13297 2015-05-29 Richard Biener <rguenther@suse.de>
13299 PR tree-optimization/66314
13300 * tree-ssa-threadupdate.c (create_block_for_threading): Add
13301 parameter that says which loop the new block belongs to.
13302 (ssa_create_duplicates): Blocks duplicated for the threaded
13303 path belong to the loop of the thread destination.
13305 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13307 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
13308 to cleanup-saved-temps.
13309 * doc/sourcebuild.texi (Clean up generated test files): Expand
13311 (dg-keep-saved-temps): Document new proc.
13312 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
13313 cleanup-saved-temps): Remove.
13315 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
13317 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
13318 gcc_AC_CHECK_DECLS.
13319 * configure: Regenerate.
13321 2015-05-28 Mike Frysinger <vapier@gentoo.org>
13323 * config/nios2/linux.h (CPP_SPEC): Define.
13325 2015-05-28 Mike Frysinger <vapier@gentoo.org>
13327 * config/microblaze/linux.h (CPP_SPEC): Define.
13329 2015-05-28 Mike Frysinger <vapier@gentoo.org>
13331 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
13332 -pthread is specified.
13334 2015-05-28 Richard Biener <rguenther@suse.de>
13336 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
13337 (vect_fixup_scalar_cycles_with_patterns): Likewise.
13338 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
13339 after pattern recog.
13340 (vect_create_epilog_for_reduction): Properly handle reductions
13342 (vectorizable_reduction): Likewise.
13343 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
13345 (vect_get_constant_vectors): Create the correct number of
13346 initial values for reductions.
13347 (vect_schedule_slp_instance): Handle reduction chains that are
13348 type changing properly.
13349 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
13351 2015-05-28 Richard Biener <rguenther@suse.de>
13353 PR tree-optimization/66142
13354 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
13355 values better in memcpy destination handling. Handle non-aliasing
13358 2015-05-28 Lawrence Velázquez <vq@larryv.me>
13361 * config/darwin-c.c (version_components): New global enum.
13362 (parse_version, version_as_legacy_macro)
13363 (version_as_modern_macro, macosx_version_as_macro): New functions.
13364 (version_as_macro): Remove.
13365 (darwin_cpp_builtins): Use new function.
13367 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
13369 * builtins.c (expand_builtin_acc_on_device): Mark parameters
13370 with ATTRIBUTE_UNUSED.
13372 2015-05-28 Julian Brown <julian@codesourcery.com>
13376 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
13377 sequence for !ACCEL_COMPILER.
13379 2015-05-28 Nick Clifton <nickc@redhat.com>
13381 * config/rx/rx.c (push_regs): New function. Extracts code from...
13382 (rx_expand_prologue): ... here. Use push_regs to push even small
13383 spans of registers.
13384 (pop_regs): New function.
13385 (rx_expand_epilogue): Use pop_regs to pop even small spans of
13388 2015-05-28 Richard Biener <rguenther@suse.de>
13390 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
13392 (SLP_INSTANCE_BODY_COST_VEC): Remove.
13393 (vect_update_slp_costs_according_to_vf): Likewise.
13394 (vect_slp_analyze_operations): Update prototype.
13395 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
13396 vect_update_slp_costs_according_to_vf, adjust.
13397 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
13398 (vect_analyze_slp_cost_1): Likewise.
13399 (vect_analyze_slp_cost): Likewise. Properly deal with
13400 widening reduction ops. Commit body costs.
13401 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
13402 cost for loops from here.
13403 (vect_slp_analyze_operations): But do it from here when
13404 the vectorization factor is known and stmts are analyzed.
13405 (vect_bb_vectorization_profitable_p): Simplify.
13406 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
13407 (vect_update_slp_costs_according_to_vf): Remove.
13409 2015-05-27 Magnus Granberg <zorry@gentoo.org>
13410 H.J. Lu <hongjiu.lu@intel.com>
13412 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
13413 (BUILD_CFLAGS): Likewise.
13414 (BUILD_CXXFLAGS): Likewise.
13415 (LINKER): Add @NO_PIE_FLAG@.
13416 (BUILD_LDFLAGS): Likewise.
13417 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
13418 --enable-default-pie.
13419 * common.opt (fPIE): Initialize to -1.
13421 (no-pie): New option.
13422 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
13423 * configure.ac: Add --enable-default-pie.
13424 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
13425 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
13426 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
13427 * gcc.c (NO_PIE_SPEC): New.
13428 (PIE_SPEC): Likewise.
13429 (NO_FPIE1_SPEC): Likewise.
13430 (FPIE1_SPEC): Likewise.
13431 (NO_FPIE2_SPEC): Likewise.
13432 (FPIE2_SPEC): Likewise.
13433 (NO_FPIE2_SPEC): Likewise.
13434 (FPIE_SPEC): Likewise.
13435 (NO_FPIE_SPEC): Likewise.
13436 (NO_FPIC1_SPEC): Likewise.
13437 (FPIC1_SPEC): Likewise.
13438 (NO_FPIC2_SPEC): Likewise.
13439 (FPIC2_SPEC): Likewise.
13440 (NO_FPIC2_SPEC): Likewise.
13441 (FPIC_SPEC): Likewise.
13442 (NO_FPIC_SPEC): Likewise.
13443 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
13444 (FPIE1_OR_FPIC1_SPEC): Likewise.
13445 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
13446 (FPIE2_OR_FPIC2_SPEC): Likewise.
13447 (NO_FPIE_AND_FPIC_SPEC): Likewise.
13448 (FPIE_OR_FPIC_SPEC): Likewise.
13449 (LD_PIE_SPEC): Likewise.
13450 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
13451 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
13452 * config/darwin.h (PIE_SPEC): Renamed to ...
13453 (DARWIN_PIE_SPEC): This.
13454 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
13455 * config/darwin9.h (PIE_SPEC): Renamed to ...
13456 (DARWIN_PIE_SPEC): This.
13457 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
13458 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
13459 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
13460 FPIE2_OR_FPIC2_SPEC.
13461 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
13462 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
13463 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
13464 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
13465 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
13466 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
13467 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
13468 * config/m32r/m32r.h (ASM_SPEC): Likewise.
13469 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
13470 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
13471 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
13472 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
13473 * config/sparc/linux.h (ASM_SPEC): Likewise.
13474 * config/sparc/linux64.h (ASM_SPEC): Likewise.
13475 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
13476 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
13477 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
13478 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
13479 * config/sparc/sparc.h (ASM_SPEC): Likewise.
13480 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
13481 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
13482 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
13483 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
13484 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
13485 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
13486 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
13487 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
13488 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
13489 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
13490 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
13491 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
13492 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
13493 * config/vax/linux.h (ASM_SPEC): Likewise.
13494 * doc/install.texi: Document --enable-default-pie.
13495 * doc/invoke.texi: Document -no-pie.
13496 * config.in: Regenerated.
13497 * configure: Likewise.
13499 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
13501 PR rtl-optimization/66168
13502 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
13503 can_move_invariant_reg.
13505 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
13508 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
13509 REG_EQUAL note when doing insert.
13511 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
13512 instead of "%d" for 'o' operand.
13514 2015-05-27 Nathan Sidwell <nathan@acm.org>
13517 * tree.c (build_pointer_type_for_mode): Canonical type does not
13518 inherit can_alias_all.
13519 (build_reference_type_for_mode): Likewise.
13521 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
13523 * expr.h (array_at_struct_end_p): Move to...
13524 (array_ref_element_size): Likewise.
13525 (component_ref_field_offset): Likewise.
13526 * tree.h (array_ref_element_size): ...here.
13527 (array_at_struct_end_p): Likewise.
13528 (component_ref_field_offset): Likewise.
13529 * expr.c (array_ref_element_size): Move to...
13530 (array_ref_low_bound): Likewise.
13531 (array_at_struct_end_p): Likewise.
13532 (array_ref_up_bound): Likewise.
13533 (component_ref_field_offset): Likewise.
13534 * tree.c (array_ref_element_size): ...here.
13535 (array_ref_low_bound): Likewise.
13536 (array_ref_up_bound): Likewise.
13537 (array_at_struct_end_p): Likewise.
13538 (component_ref_field_offset): Likewise.
13540 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
13541 Szabolcs Nagy <szabolcs.nagy@arm.com>
13543 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
13545 2015-05-27 Jason Merrill <jason@redhat.com>
13548 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
13549 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
13550 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
13552 2015-05-22 Aditya Kumar <hiraditya@msn.com>
13554 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
13557 * statistics.c (statistics_fini_pass): Print pass name.
13559 2015-05-27 Richard Biener <rguenther@suse.de>
13561 PR tree-optimization/66272
13563 2014-08-15 Richard Biener <rguenther@suse.de>
13565 PR tree-optimization/62031
13566 * tree-data-ref.c (dr_analyze_indices): Do not set
13567 DR_UNCONSTRAINED_BASE.
13568 (dr_may_alias_p): All indirect accesses have to go the
13569 formerly DR_UNCONSTRAINED_BASE path.
13570 * tree-data-ref.h (struct indices): Remove
13571 unconstrained_base member.
13572 (DR_UNCONSTRAINED_BASE): Remove.
13574 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
13576 * dwarf2out.c: Remove block_map.
13577 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
13578 (gen_lexical_block_die): Same.
13579 (dwarf2out_function_decl): Remove block_map use.
13580 (dwarf2out_c_finalize): Same.
13581 * tree-core.h (struct tree_block): Add die field.
13582 * tree.h (BLOCK_DIE): New.
13584 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13587 * expr.c (memory_load_overlap): New function.
13588 (emit_push_insn): When pushing partial args to the stack would
13589 clobber the register part load the overlapping part into a pseudo
13590 and put it into the hard reg after pushing. Change return type
13591 to bool. Add bool argument.
13592 * expr.h (emit_push_insn): Change return type to bool.
13594 * calls.c (expand_call): Cancel sibcall optimization when encountering
13595 partial argument on targets with ARGS_GROW_DOWNWARD and
13596 !STACK_GROWS_DOWNWARD.
13597 (emit_library_call_value_1): Update callsite of emit_push_insn.
13598 (store_one_arg): Likewise.
13600 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
13602 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
13604 2015-05-27 Martin Liska <mliska@suse.cz>
13606 * Makefile.in: Add additional dependencies related to memory report
13608 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
13609 * bitmap.c (struct bitmap_descriptor_d): Remove.
13610 (struct loc): Likewise.
13611 (struct bitmap_desc_hasher): Likewise.
13612 (bitmap_desc_hasher::hash): Likewise.
13613 (bitmap_desc_hasher::equal): Likewise.
13614 (get_bitmap_descriptor): Likewise.
13615 (bitmap_register): User new memory descriptor API.
13616 (register_overhead): Likewise.
13617 (bitmap_find_bit): Register nsearches and search_iter statistics.
13618 (struct bitmap_output_info): Remove.
13619 (print_statistics): Likewise.
13620 (dump_bitmap_statistics): Use new memory descriptor.
13621 * bitmap.h (struct bitmap_usage): New class.
13622 * genmatch.c: Extend header file inclusion.
13623 * genpreds.c: Likewise.
13624 * ggc-common.c (struct ggc_usage): New class.
13625 (struct ggc_loc_desc_hasher): Remove.
13626 (ggc_loc_desc_hasher::hash): Likewise.
13627 (ggc_loc_desc_hasher::equal): Likewise.
13628 (struct ggc_ptr_hash_entry): Likewise.
13629 (struct ptr_hash_hasher): Likewise.
13630 (ptr_hash_hasher::hash): Likewise.
13631 (ptr_hash_hasher::equal): Likewise.
13632 (make_loc_descriptor): Likewise.
13633 (ggc_prune_ptr): Likewise.
13634 (dump_ggc_loc_statistics): Use new memory descriptor.
13635 (ggc_record_overhead): Likewise.
13636 (ggc_free_overhead): Likewise.
13637 (final_cmp_statistic): Remove.
13638 (cmp_statistic): Likewise.
13639 (ggc_add_statistics): Liekwise.
13640 (ggc_prune_overhead_list): Likewise.
13641 * hash-map-traits.h: New file.
13642 * hash-map.h (struct default_hashmap_traits): Move the traits to a
13643 separate header file.
13644 * hash-set.h: Pass memory statistics info to ctor.
13645 * hash-table.c (void dump_hash_table_loc_statistics): New function.
13646 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
13647 (hash_table::~hash_table): Register memory release operation.
13648 (hash_table::alloc_entries): Handle memory allocation operation.
13649 (hash_table::expand): Likewise.
13650 * inchash.c (iterative_hash_hashval_t): Move implementation to header
13652 (iterative_hash_host_wide_int): Likewise.
13653 * inchash.h (class hash): Likewise.
13654 * mem-stats-traits.h: New file.
13655 * mem-stats.h: New file.
13656 (mem_location): Add new class.
13657 (mem_usage): Likewise.
13658 (mem_alloc_description): Likewise.
13659 * sese.c: Add new header file inclusision.
13660 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
13662 * tree-sra.c: Add new header file inclusision.
13663 * vec.c (struct vec_descriptor): Remove.
13664 (hash_descriptor): Likewise.
13665 (struct vec_usage): Likewise.
13666 (struct ptr_hash_entry): Likewise.
13667 (hash_ptr): Likewise.
13668 (eq_ptr): Likewise.
13669 (vec_prefix::register_overhead): Use new memory descriptor API.
13670 (vec_prefix::release_overhead): Likewise.
13671 (add_statistics): Remove.
13672 (dump_vec_loc_statistics): Use new memory descriptor API.
13673 * vec.h (struct vec_prefix): Likewise.
13674 (va_heap::reserve): Likewise.
13675 (va_heap::release): Likewise.
13676 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
13678 2015-05-27 Richard Biener <rguenther@suse.de>
13680 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
13681 earlier and remove ??? comment.
13682 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
13683 and got called from loop analysis bail out. Always pass the SLP
13684 node to the vectorizable_* functions.
13685 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
13686 the premature SLP check here.
13687 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
13688 detected SLP stmts.
13689 (vect_detect_hybrid_slp_1): Likewise.
13691 2015-05-26 Jeff Law <law@redhat.com>
13693 * combine.c (find_split_point): Verify that the shift count is a
13694 constant when choosing (plus (ashift ...)) as a split point.
13696 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
13697 No functional changes.
13699 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
13701 * ipa-polymorphic-call.c
13702 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
13703 case when call target is already known.
13705 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
13708 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
13709 take into account the case that operands[1] and operands[2]
13710 are the same register.
13712 2015-05-26 Michael Matz <matz@suse.de>
13714 PR middle-end/66251
13716 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
13718 (vect_create_vectorized_demotion_stmts): Always set
13719 STMT_VINFO_VEC_STMT, also with SLP.
13720 (vectorizable_store): Handle strided group stores.
13722 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
13725 * config/aarch64/aarch64.md
13726 (*adds_shift_imm_<mode>): New pattern.
13727 (*subs_shift_imm_<mode>): Likewise.
13728 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
13729 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
13730 (*add_uxt<mode>_shift2): Likewise.
13731 (*add_uxtsi_shift2_uxtw): Likewise.
13732 (*sub_uxt<mode>_shift2): Likewise.
13733 (*sub_uxtsi_shift2_uxtw): Likewise.
13735 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
13737 * config/rs6000/constraints.md (Y, U): Use match_test.
13739 2015-05-26 Christian Bruel <christian.bruel@st.com>
13742 * config/arm/arm.c (arm_option_check_internal)
13743 (arm_option_params_internal): Check opts->target_flags to set macros.
13744 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
13745 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
13746 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
13747 (builtin_define): Replaced with def_or_undef_macro.
13748 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
13749 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
13750 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
13751 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
13752 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
13753 (TARGET_ARM_FEATURE_LDREX_P)
13754 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
13755 * config/arm/arm-c.c (def_or_undef_macro): New function.
13756 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
13758 2015-05-26 Christian Bruel <christian.bruel@st.com>
13760 * c-common.h (builtin_define_with_int_value)
13761 (builtin_define_type_sizeof): Declare.
13762 * c-cppbuiltin.c (builtin_define_with_int_value)
13763 (builtin_define_type_sizeof): Externalize.
13764 (builtin_define_std): Cleanup declaration.
13765 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
13766 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
13767 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
13768 (builtin_define, builtin_assert): New macros.
13770 2015-05-26 Richard Biener <rguenther@suse.de>
13772 PR tree-optimization/66142
13773 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
13774 MEM_REFs for the same base address.
13776 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13779 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
13781 2015-05-26 Jason Merrill <jason@redhat.com>
13783 * configure.ac: Set CXXFLAGS for ISL test.
13784 * configure: Regenerate.
13786 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
13787 strstr and basename.
13788 * configure: Regenerate.
13790 2015-05-26 Richard Biener <rguenther@suse.de>
13792 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
13793 X % C -> X & (C - 1) for C being a power-of two to ...
13794 * match.pd: ... patterns.
13796 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
13798 * match.pd (swapped_tcc_comparison): New operator list.
13799 (-A CMP -B): New simplification.
13800 * fold-const.c (fold_comparison): Remove corresponding code.
13802 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
13804 * caller-save.c (init_caller_save): Base temporary register numbers
13805 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
13806 * cfgloopanal.c (init_set_costs): Likewise.
13807 * dojump.c (prefer_and_bit_test): Likewise.
13808 * expr.c (init_expr_target): Likewise.
13809 * ira.c (setup_prohibited_mode_move_regs): Likewise.
13810 * lower-subreg.c (init_lower_subreg): Likewise.
13811 * postreload.c (reload_cse_regs_1): Likewise.
13813 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
13815 * gensupport.h (compute_test_codes): Declare.
13816 * gensupport.c (compute_predicate_codes): Rename to...
13817 (compute_test_codes): ...this. Generalize error message.
13818 (process_define_predicate): Update accordingly.
13819 * genpreds.c (compute_maybe_allows): Delete.
13820 (add_constraint): Use compute_test_codes to determine whether
13821 something can accept a SUBREG, REG or MEM.
13823 2015-05-26 Torvald Riegel <triegel@redhat.com>
13825 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
13826 'memory model' to align with C++11; fix description of memory orders;
13829 2015-05-26 Richard Biener <rguenther@suse.de>
13831 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
13832 (vect_analyze_loop_operations): ... here. Remove slp parameter,
13833 detect whether we apply SLP. Remove call to
13834 vect_update_slp_costs_according_to_vf.
13835 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
13836 vect_update_slp_costs_according_to_vf from here. Dispatch
13837 to vect_slp_analyze_operations to analyze SLP stmts.
13838 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
13839 unused bb_vec_info parameter, adjust assert.
13840 (vect_slp_analyze_operations): Pass in the slp instance tree
13841 instead of bb_vec_info.
13842 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
13843 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
13845 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
13847 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
13848 Q_REGS. Expand comment.
13849 (REG_CLASS_NAMES): Ditto.
13850 (REG_CLASS_CONTENTS): Ditto.
13852 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
13855 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
13856 when LEGACY_INT_REGNO_P is processed.
13858 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
13860 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
13862 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
13864 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
13865 register if not marked dead/unused, before return.
13867 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
13870 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
13871 is set; check for assembler name at LTO time.
13872 (type_in_anonymous_namespace): Remove hacks, check that all
13873 anonymous types are called "<anon>"
13874 (odr_type_p): Simplify; add check for "<anon>"
13875 (odr_subtypes_equivalent): Add odr_type_p check.
13876 * tree.c (need_assembler_name_p): Even anonymous namespace needs
13879 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
13881 * ipa-utils.h (method_class_type): Remove.
13882 * cgraphunit.c (walk_polymorphic_call_targets): Use
13883 TYPE_METHOD_BASETYPE.
13884 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
13885 on main variants only.
13886 (method_class_type): Remove.
13887 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
13888 (build_type_inheritance_graph): Likewise.
13889 * ipa-icf.c (sem_function::equals_wpa): Likewise.
13890 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
13891 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
13893 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
13895 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
13896 is_typedef_decl, typedef_variant_p): Constify.
13897 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
13898 is_typedef_decl, typedef_variant_p): Constify.
13900 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13902 * defaults.h (gen_tablejump): New function.
13903 (HAVE_tablejump): Add default value.
13905 * stmt.c: Likewise.
13907 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13909 * defaults.h (gen_store_multiple): New function.
13910 (HAVE_store_multiple): Add default value.
13911 * expr.c (move_block_from_reg): Adjust.
13913 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13915 * defaults.h (gen_load_multiple): New function.
13916 (HAVE_load_multiple): Add default value.
13917 * expr.c (move_block_to_reg): Adjust.
13919 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13921 * defaults.h (gen_mem_signal_fence): New function.
13922 (HAVE_mem_signal_fence): Add default value.
13923 * optabs.c: Adjust.
13925 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13927 * defaults.h (gen_memory_barrier): New function.
13928 (HAVE_memory_barrier): Add default value.
13929 * optabs.c: Adjust.
13931 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13933 * defaults.h (gen_mem_thread_fence): New function.
13934 (HAVE_mem_thread_fence): Add default definition.
13935 * optabs.c: Adjust.
13937 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13939 * combine.c (find_split_point): Check the value of HAVE_lo_sum
13940 instead of if it is defined.
13941 (combine_simplify_rtx): Likewise.
13942 * lra-constraints.c (process_address_1): Likewise.
13943 * config/darwin.c: Adjust.
13944 * genconfig.c (main): Always define HAVE_lo_sum.
13946 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
13948 * genmatch.c (parser::parse_operation): Reject expanding
13949 operator-list inside 'for'.
13951 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
13953 * genmatch.c (parser::parse_for): Reject iterator if used as
13956 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
13958 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
13959 after end of id-list.
13961 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
13963 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
13964 we do not try to compute canonical type for type that does not need
13966 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
13968 * tree.h (type_with_alias_set_p): New.
13970 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
13972 * tree.c (gimple_canonical_types_compatible_p): Do not compare
13973 function attributes.
13974 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
13976 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
13978 * Makefile.in (check_gcc_parallelize): Delete.
13979 (lang_checks_parallelized): Update comment.
13981 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
13983 PR rtl-optimization/66237
13984 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
13985 location of an "as_a" cast.
13987 2015-05-22 Jeff Law <law@redhat.com>
13989 * config/pa/pa.md (non-canonical shift-add insns): Remove.
13990 (peepholes with non-canonical RTL sources): Remove.
13991 (peepholes for indexed stores of FP regs in integer modes): Match and
13992 generate canonical RTL.
13994 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
13996 PR tree-optimization/63387
13997 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
13998 ((x ord x) & (y ord y) -> (x ord y),
13999 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
14000 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
14001 vectors like scalars.
14003 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
14005 * convert.c (convert_to_integer, convert_to_vector): Include the
14006 types in the error message.
14008 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
14010 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
14013 2015-05-22 Jeff Law <law@redhat.com>
14015 * config/pa/pa.md (integer_indexed_store splitters): Use
14016 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
14017 insns -- adjusting the constant 2nd operand accordingly.
14019 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
14020 (plus (ashift X log2) Y) if it is a split point.
14022 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
14023 out of hppa_legitimize_address to handle both forms of a multiply
14025 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
14026 Always generate the ASHIFT variant as the result is not directly
14027 used in a MEM. Update comments and refactor slightly to improve
14030 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14033 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
14034 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
14035 (aarch64_composite_type_p): Return false if given type and mode are
14036 for a short vector.
14038 2015-05-22 Richard Biener <rguenther@suse.de>
14040 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
14042 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
14043 patterns when determining whether SLP is pure.
14044 (vect_is_slp_reduction): Remove check for pattern stmts.
14045 (vect_is_simple_reduction_1): Remove dead code.
14046 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
14047 (vect_get_and_check_slp_defs): Pass in the stmt number.
14048 Allow the first def in a reduction to be not a pattern stmt when
14049 the rest of the stmts def are patterns.
14050 (vect_build_slp_tree_1): Allow tcc_expression codes like
14051 SAD_EXPR and DOT_PROD_EXPR.
14052 (vect_build_slp_tree): Adjust.
14053 (vect_analyze_slp): Refactor and move BB vect error message ...
14054 (vect_slp_analyze_bb_1): ... here.
14056 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
14058 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
14059 for CSWTCH temporary.
14061 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14063 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
14064 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
14067 2015-05-22 Richard Biener <rguenther@suse.de>
14069 PR tree-optimization/66251
14070 * tree-vect-stmts.c (vectorizable_conversion): Properly
14071 set STMT_VINFO_VEC_STMT even for the SLP case.
14073 2015-05-22 Marek Polacek <polacek@redhat.com>
14075 * doc/extend.texi: Use @pxref instead of @xref.
14077 2015-05-22 hiraditya <hiraditya@msn.com>
14079 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
14082 2015-05-22 Richard Biener <rguenther@suse.de>
14084 PR tree-optimization/65701
14085 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
14086 Move peeling cost models into one place. Peel for alignment
14087 for single loads only if an aligned load is cheaper than
14090 2015-05-22 Marek Polacek <polacek@redhat.com>
14093 * doc/extend.texi (Enumerator Attributes): New section.
14094 Document syntax of enumerator attributes.
14096 2015-05-22 Richard Biener <rguenther@suse.de>
14098 * tree-vect-loop.c (get_reduction_op): New function.
14099 (vect_model_reduction_cost): Use it, add reduc_index parameter.
14100 Make ready for BB reductions.
14101 (vect_create_epilog_for_reduction): Use get_reduction_op.
14102 (vectorizable_reduction): Init reduc_index to a valid value.
14103 Adjust vect_model_reduction_cost call.
14104 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
14105 operand for reduction defaults. Add SAD_EXPR support.
14106 Assert we have a neutral op for SLP reductions.
14107 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
14108 walking pattern stmt ops only recurse to SSA names.
14110 2015-05-22 Richard Biener <rguenther@suse.de>
14112 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
14113 assert with guard, remove check on detected reduction.
14114 (vect_recog_sad_pattern): Likewise.
14115 (vect_recog_widen_sum_pattern): Likewise.
14117 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14119 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
14120 __always_inline__ attribute.
14121 (vaesdq_u8): Likewise.
14122 (vaesmcq_u8): Likewise.
14123 (vaesimcq_u8): Likewise.
14124 (vsha1cq_u32): Likewise.
14125 (vsha1mq_u32): Likewise.
14126 (vsha1pq_u32): Likewise.
14127 (vsha1h_u32): Likewise.
14128 (vsha1su0q_u32): Likewise.
14129 (vsha1su1q_u32): Likewise.
14130 (vsha256hq_u32): Likewise.
14131 (vsha256h2q_u32): Likewise.
14132 (vsha256su0q_u32): Likewise.
14133 (vsha256su1q_u32): Likewise.
14134 (vmull_p64): Likewise.
14135 (vmull_high_p64): Likewise.
14137 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14139 * final.c (final_scan_insn): Don't check HAVE_peephole with the
14141 * output.h: Likewise.
14142 * genconfig.c (main): Alwways define HAVE_peephole.
14143 * genpeep.c: Don't emit checks of HAVE_peephole.
14145 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14147 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
14148 check HAVE_conditional_move with the preprocessor.
14150 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14152 * genconfig.c (main): Always define HAVE_conditional_move.
14153 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
14154 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
14157 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14159 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
14160 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
14161 and FRAME_POINTER_REGNUM with the preprocessor.
14163 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14165 * defaults.h: Add default for STACK_PUSH_CODE.
14166 * expr.c: Don't redefine STACK_PUSH_CODE.
14167 * recog.c: Likewise.
14169 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14171 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
14172 sched-deps.c: Use if instead of preprocessor checks with
14173 STACK_GROWS_DOWNWARD.
14175 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14177 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
14179 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
14180 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
14181 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
14182 * doc/tm.texi: Regenerate.
14184 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
14187 * config/i386/constraints.md (Bg): New constraint for GOT memory
14189 * config/i386/i386.md (*call_got_x32): New pattern.
14190 (*call_value_got_x32): Likewise.
14191 * config/i386/predicates.md (GOT_memory_operand): New predicate.
14193 2015-05-21 Jakub Jelinek <jakub@redhat.com>
14195 PR tree-optimization/66233
14196 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
14199 2015-05-21 Jeff Law <law@redhat.com>
14201 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
14202 than MULT for shadd sequences.
14204 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
14206 * alias.c (alias_stats): New static var.
14207 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
14208 (dump_alias_stats_in_alias_c): New function.
14209 * alias.h (dump_alias_stats_in_alias_c): Declare.
14210 * tree-ssa-alias.c (dump_alias_stats): Call it.
14212 2015-05-08 Michael Matz <matz@suse.de>
14214 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
14216 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
14217 (STMT_VINFO_STRIDED_P): ... this.
14218 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
14219 (vect_verify_datarefs_alignment): Likewise.
14220 (vect_enhance_data_refs_alignment): Likewise.
14221 (vect_analyze_data_ref_access): Likewise.
14222 (vect_analyze_data_refs): Accept strided stores.
14223 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
14224 (vect_model_load_cost): Adjust for macro rename.
14225 (vectorizable_mask_load_store): Likewise.
14226 (vectorizable_load): Likewise.
14227 (vectorizable_store): Open code strided stores.
14229 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14231 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
14232 Document sqrt_insn.
14234 2015-05-21 Richard Biener <rguenther@suse.de>
14237 * match.pd: Guard pattern optimzing (int)(float)int
14238 conversions to apply only on GIMPLE.
14240 2015-05-21 Jeff Law <law@redhat.com>
14242 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
14243 multiply-accumulate/shift-add insn generation.
14245 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
14248 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
14249 operands[1] are the same.
14251 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
14253 PR middle-end/66221
14254 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
14255 build_distinct_type_copy to copy bounds.
14257 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
14259 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
14260 Change to unsigned int.
14262 2015-05-20 Jeff Law <law@redhat.com>
14264 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
14265 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
14266 (pa_shadd_constant_p): Allow constants for shadd insns rather
14267 than valid scaling constants for memory addresses.
14268 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
14269 * config/pa/predicates.md (mem_shadd_operand): New predicate.
14270 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
14271 (shift-add insns using ASHIFT): New patterns.
14273 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
14275 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
14277 (fix_up_fall_thru_edges): Likewise.
14278 (fix_crossing_conditional_branches): Likewise. Promote jump targets
14279 from to rtx_insn to rtx_code_label where feasible.
14280 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
14281 gen_move_insn (returned type changed to rtx_insn).
14282 * builtins.c (expand_errno_check): Fix arguments of
14283 do_compare_rtx_and_jump (now expects rtx_code_label).
14284 (expand_builtin_acc_on_device): Likewise.
14285 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
14286 invert_jump (now exprects rtx_jump_insn).
14287 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
14288 (construct_init_block): Use rtx_code_label.
14289 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
14290 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
14291 calling redirect_jump.
14292 (patch_jump_insn): Likewise.
14293 (redirect_branch_edge): Likewise.
14294 (force_nonfallthru_and_redirect): Likewise.
14295 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
14297 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
14298 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
14299 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
14300 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
14301 to store the value retured by gen_label_rtx.
14302 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
14304 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
14305 (split_branches): Fix calls of redirect_jump.
14306 * dojump.c (jumpifnot): Promote argument type from rtx to
14308 (jumpifnot_1): Likewise.
14309 (jumpif): Likewise.
14310 (jumpif_1): Likewise.
14311 (do_jump_1): Likewise.
14312 (do_jump): Likewise. Use rtx_code_label when feasible.
14313 (do_jump_by_parts_greater_rtx): Likewise.
14314 (do_jump_by_parts_zero_rtx): Likewise.
14315 (do_jump_by_parts_equality_rtx): Likewise.
14316 (do_compare_rtx_and_jump): Likewise.
14317 * dojump.h: Update function prototypes.
14318 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
14320 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
14322 (emit_label_before): Likewise.
14323 (emit_jump_insn_after_noloc): Likewise.
14324 (emit_jump_insn_after_setloc): Likewise.
14325 (emit_jump_insn_after): Likewise
14326 (emit_jump_insn_before_setloc): Likewise.
14327 (emit_jump_insn_before): Likewise.
14328 (emit_label_before): Promote return type to rtx_code_label.
14329 (emit_label): Likewise.
14330 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
14331 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
14333 (emit_stack_restore): Likewise.
14334 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
14335 (do_cmp_and_jump): Likewise.
14336 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
14337 from rtx to rtx_code_label.
14338 (gen_move_insn_uncast): New function.
14339 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
14340 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
14341 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
14342 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
14343 invert_jump_1 and redirect_jump_1.
14344 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
14345 do_compare_rtx_and_jump.
14346 (expand_addsub_overflow): Likewise.
14347 (expand_neg_overflow): Likewise.
14348 (expand_mul_overflow): Likewise.
14349 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
14350 return value of gen_move_insn.
14351 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
14352 * loop-doloop.c (add_test): Use rtx_code_label.
14353 (doloop_modify): Likewise.
14354 (doloop_optimize): Likewise.
14355 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
14356 * lra-constraints.c (emit_spill_move): Remove cast of value returned
14358 (inherit_reload_reg): Add cast when calling dump_insn_slim.
14359 (split_reg): Likewise.
14360 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
14362 * optabs.c (expand_binop_directly): Remove casts of values returned by
14364 (expand_unop_direct): Likewise.
14365 (expand_abs): Likewise.
14366 (maybe_emit_unop_insn): Likewise.
14367 (maybe_gen_insn): Promote return type to rtx_insn.
14368 * optabs.h: Update prototype of maybe_gen_insn.
14369 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
14371 * recog.c (struct peep2_insn_data): Promote type of insn field to
14373 (peep2_reinit_state): Use NULL instead of NULL_RTX.
14374 (peep2_attempt): Remove casts of insn in peep2_insn_data.
14375 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
14376 * recog.h (struct insn_gen_fn): Promote return types of function
14377 pointers and operator ().from rtx to rtx_insn.
14378 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
14379 (fill_eager_delay_slots): Likewise.
14380 (relax_delay_slots): Likewise.
14381 (make_return_insns): Likewise.
14382 (dbr_schedule): Likewise.
14383 (optimize_skips): Likewise.
14384 (reorg_redirect_jump): Likewise.
14385 (fill_slots_from_thread): Likewise.
14386 * reorg.h: Update prototypes.
14387 * resource.c (find_dead_or_set_registers): Use dyn_cast to
14388 rtx_jump_insn instead of check. Use it's jump_target method.
14389 * rtl.h (rtx_jump_insn::jump_label): Define new method.
14390 (rtx_jump_insn::jump_target): Define new method.
14391 (rtx_jump_insn::set_jump_target): Define new method.
14392 * rtlanal.c (tablejump_p): Promote type of one local variable.
14393 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
14394 (sched_analyze_insn): Likewise.
14395 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
14396 (print_insn): Likewise.
14397 * stmt.c (label_rtx): Promote return type to rtx_insn.
14398 (force_label_rtx): Likewise.
14399 (jump_target_rtx): Define new function.
14400 (expand_label): Use it, get rid of one cast.
14401 (expand_naked_return): Promote rtx to rtx_code_label.
14402 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
14403 (expand_case): Use rtx_code_label instread of rtx where feasible.
14404 (expand_sjlj_dispatch_table): Likewise.
14405 (emit_case_nodes): Likewise.
14406 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
14407 * store-motion.c (insert_store): Make use of new return type of
14408 gen_move_insn and remove a cast.
14409 (replace_store_insn): Likewise.
14411 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
14413 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
14414 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
14416 2015-05-20 Jeff Law <law@redhat.com>
14418 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
14419 dispose of the jump thread path when the jump threading
14420 opportunity is cancelled.
14422 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
14424 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
14425 when printing the caret character.
14427 2015-05-20 Marek Polacek <polacek@redhat.com>
14429 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
14431 2015-05-20 Marek Polacek <polacek@redhat.com>
14433 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
14434 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
14435 * gimple-fold.c (canonicalize_bool): Likewise.
14436 (same_bool_result_p): Likewise.
14437 * tree-if-conv.c (parse_predicate): Likewise.
14439 2015-05-20 Marek Polacek <polacek@redhat.com>
14441 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
14442 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
14444 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14446 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
14447 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
14450 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
14452 * config/mips/mips.h (micromips_globals): Declare.
14454 2015-05-20 David Malcolm <dmalcolm@redhat.com>
14456 * timevar.def (TV_INITIALIZE_RTL): New.
14457 * toplev.c (initialize_rtl): Use an auto_timevar to account this
14458 function's time to TV_INITIALIZE_RTL.
14460 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
14462 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
14463 gimple_build_nop calls.
14464 (chkp_find_bounds_for_elem): Likewise.
14465 (chkp_get_zero_bounds): Likewise.
14466 (chkp_get_none_bounds): Likewise.
14467 (chkp_get_bounds_by_definition): Likewise.
14468 (chkp_generate_extern_var_bounds): Likewise.
14469 (chkp_get_bounds_for_decl_addr): Likewise.
14470 (chkp_get_bounds_for_string_cst): Likewise.
14472 2015-05-20 Bin Cheng <bin.cheng@arm.com>
14474 PR tree-optimization/65447
14475 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
14476 (dump_use, dump_uses): Support to dump sub use.
14477 (record_use): New parameters to support sub use. Remove call to
14479 (record_sub_use, record_group_use): New functions.
14480 (compute_max_addr_offset, split_all_small_groups): New functions.
14481 (group_address_uses, rewrite_use_address): New functions.
14482 (strip_offset): New declaration.
14483 (find_interesting_uses_address): Call record_group_use.
14484 (add_candidate): New assertion.
14485 (infinite_cost_p): Move definition forward.
14486 (add_costs): Check INFTY cost and return immediately.
14487 (get_computation_cost_at): Clear setup cost and dependent bitmap
14489 (determine_use_iv_cost_address): Compute cost for sub uses.
14490 (rewrite_use_address_1): Rename from old rewrite_use_address.
14491 (free_loop_data): Free sub uses.
14492 (tree_ssa_iv_optimize_loop): Call group_address_uses.
14494 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
14495 Jim Wilson <jim.wilson@linaro.org>
14497 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
14498 new fields loadv and storev.
14499 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
14500 Initialize loadv and storev.
14501 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
14502 (cortexa53_extra_costs): Likewise.
14503 (cortexa57_extra_costs): Likewise.
14504 (xgene1_extra_costs): Likewise.
14505 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
14508 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
14510 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
14512 (cortexa8_extra_costs): Likewise.
14513 (cortexa5_extra_costs): Likewise.
14514 (cortexa7_extra_costs): Likewise.
14515 (cortexa12_extra_costs): Likewise.
14516 (cortexa15_extra_costs): Likewise.
14517 (v7m_extra_costs): Likewise.
14519 2015-05-20 Jeff Law <law@redhat.com>
14521 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
14522 instead of open-coded version. Also delete the jump thread created
14523 within this function.
14525 2015-05-20 Alan Modra <amodra@gmail.com>
14527 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
14528 stack adjusting insn. Formatting.
14529 (rs6000_emit_prologue): Track stack adjusting insn, and use of
14530 r12. If possible, emit first -fsplit-stack arg pointer insn
14531 before stack adjust. Don't use r12 to save cr if split-stack.
14533 2015-05-20 Alan Modra <amodra@gmail.com>
14535 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
14537 (rs6000_supports_split_stack): New function.
14538 * gcc/config/rs6000/rs6000.c (machine_function): Add
14539 split_stack_arg_pointer.
14540 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
14541 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
14542 rather than virtual_incoming_args_rtx.
14543 (rs6000_va_start): Likewise.
14544 (split_stack_arg_pointer_used_p): New function.
14545 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
14546 (morestack_ref): New var.
14547 (gen_add3_const, rs6000_expand_split_stack_prologue,
14548 rs6000_internal_arg_pointer, rs6000_live_on_entry,
14549 rs6000_split_stack_space_check): New functions.
14550 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
14551 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
14552 (UNSPECV_SPLIT_STACK_RETURN): Define.
14553 (split_stack_prologue, load_split_stack_limit,
14554 load_split_stack_limit_di, load_split_stack_limit_si,
14555 split_stack_return, split_stack_space_check): New expands and insns.
14556 * gcc/config/rs6000/rs6000-protos.h
14557 (rs6000_expand_split_stack_prologue): Declare.
14558 (rs6000_split_stack_space_check): Declare.
14560 2015-05-20 Alan Modra <amodra@gmail.com>
14562 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
14563 (direct_return): Test vrsave_size rather than vrsave_mask.
14564 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
14565 (rs6000_emit_epilogue): Likewise.
14567 2015-05-20 Alan Modra <amodra@gmail.com>
14569 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
14570 when not saving registers.
14571 (debug_stack_info): Adjust to omit printing unused offsets,
14573 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
14576 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14579 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
14580 value_type to const char *.
14582 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
14584 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
14585 to build a biarch toolchain again.
14587 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
14589 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
14590 or implicit declarations.
14591 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
14593 (get_odr_type): Check type has linkage before adding bases.
14594 (register_odr_type): Check that type has linkage before adding it.
14595 (type_known_to_have_no_deriavations_p): Rename to ..
14596 (type_known_to_have_no_derivations_p): This one.
14597 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
14598 (type_known_to_have_no_derivations_p): This one.
14599 * ipa-polymorphic-call.c
14600 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
14603 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
14605 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
14606 (layout_type): Use RECORD_OR_UNION_TYPE_P.
14608 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
14610 * config/s390/s390.c (s390_vector_bool_type_p): New function.
14611 (s390_invalid_binary_op): New function.
14612 (TARGET_INVALID_BINARY_OP): Define macro.
14614 2015-05-19 David Sherwood <david.sherwood@arm.com>
14616 * loop-invariant.c (create_new_invariant): Don't calculate address cost
14617 if mode is not a scalar integer.
14618 (get_inv_cost): Increase computational cost for unused invariants.
14620 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
14622 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
14623 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
14624 * config/s390/s390-builtin-types.def: New file.
14625 * config/s390/s390-builtins.def: New file.
14626 * config/s390/s390-builtins.h: New file.
14627 * config/s390/s390-c.c: New file.
14628 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
14629 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
14630 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
14631 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
14633 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
14635 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
14636 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
14637 variable definitions.
14638 (s390_const_operand_ok): New function.
14639 (s390_expand_builtin): Rewrite.
14640 (s390_init_builtins): New function.
14641 (s390_handle_vectorbool_attribute): New function.
14642 (s390_attribute_table): Add s390_vector_bool attribute.
14643 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
14644 (s390_branch_condition_mask): Generate masks for new modes.
14645 (s390_expand_vec_compare_cc): New function.
14646 (s390_mangle_type): Add mangling for vector bool types.
14647 (enum s390_builtin): Remove.
14648 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
14650 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
14651 s390_cpu_cpp_builtins.
14652 (REGISTER_TARGET_PRAGMAS): New macro.
14653 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
14654 (insn_cmp mode attribute): Add new CC modes.
14655 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
14656 (lcbb): New pattern definition.
14657 * config/s390/s390intrin.h: Include vecintrin.h.
14658 * config/s390/t-s390: New file.
14659 * config/s390/vecintrin.h: New file.
14660 * config/s390/vector.md: Include vx-builtins.md.
14661 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
14664 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
14666 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
14668 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
14669 (s390_select_ccmode): Likewise.
14670 (s390_canonicalize_comparison): Swap operands if necessary.
14671 (s390_expand_vec_compare_scalar): Expand DFmode compare using
14672 single element vector instructions.
14673 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
14674 (s390_branch_condition_mask): Generate CC masks for the new modes.
14675 * config/s390/s390.md (v0, vf, vd): New mode attributes.
14676 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
14677 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
14678 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
14679 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
14680 (*extend<DSF:mode><BFP:mode>2): New insn definition.
14681 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
14682 (extend<DSF:mode><BFP:mode>2): Turn into expander.
14683 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
14684 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
14685 (sqrt<mode>2): Add vector instruction.
14687 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
14689 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
14691 * config/s390/predicates.md (const0_operand, constm1_operand)
14692 (constable_operand): Accept vector operands.
14693 * config/s390/s390-modes.def: Add supported vector modes.
14694 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
14695 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
14696 (s390_bytemask_vector_p, s390_expand_vec_strlen)
14697 (s390_expand_vec_compare, s390_expand_vcond)
14698 (s390_expand_vec_init): Add prototypes.
14699 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
14700 (s390_vector_mode_supported_p): New function.
14701 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
14702 (s390_contiguous_bitmask_vector_p): New function.
14703 (s390_bytemask_vector_p): New function.
14704 (s390_split_ok_p): Vector regs don't work either.
14705 (regclass_map): Add VEC_REGS.
14706 (s390_legitimate_constant_p): Handle vector constants.
14707 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
14708 (legitimate_reload_vector_constant_p): New function.
14709 (s390_preferred_reload_class): Handle CONST_VECTOR.
14710 (s390_reload_symref_address): Likewise.
14711 (s390_secondary_reload): Vector memory instructions only support
14712 short displacements. Rename reload*_nonoffmem* to reload*_la*.
14713 (s390_emit_ccraw_jump): New function.
14714 (s390_expand_vec_strlen): New function.
14715 (s390_expand_vec_compare): New function.
14716 (s390_expand_vcond): New function.
14717 (s390_expand_vec_init): New function.
14718 (s390_dwarf_frame_reg_mode): New function.
14719 (print_operand): Handle addresses with 'O' and 'R' constraints.
14720 (NR_C_MODES, constant_modes): Add vector modes.
14721 (s390_output_pool_entry): Handle vector constants.
14722 (s390_hard_regno_mode_ok): Handle vector registers.
14723 (s390_class_max_nregs): Likewise.
14724 (s390_cannot_change_mode_class): New function.
14725 (s390_invalid_arg_for_unprototyped_fn): New function.
14726 (s390_function_arg_vector): New function.
14727 (s390_function_arg_float): Remove size variable.
14728 (s390_pass_by_reference): Handle vector arguments.
14729 (s390_function_arg_advance): Likewise.
14730 (s390_function_arg): Likewise.
14731 (s390_return_in_memory): Vector values are returned in a VR if
14733 (s390_function_and_libcall_value): Handle vector arguments.
14734 (s390_gimplify_va_arg): Likewise.
14735 (s390_call_saved_register_used): Consider the arguments named.
14736 (s390_conditional_register_usage): Disable v16-v31 for non-vec
14738 (s390_preferred_simd_mode): New function.
14739 (s390_support_vector_misalignment): New function.
14740 (s390_vector_alignment): New function.
14741 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
14742 (TARGET_VECTOR_MODE_SUPPORTED_P)
14743 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
14744 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
14745 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
14746 (TARGET_VECTOR_ALIGNMENT): Define target macro.
14747 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
14748 (FIRST_PSEUDO_REGISTER): Increase value.
14749 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
14750 (VECTOR_REG_P): Define macros.
14751 (FIXED_REGISTERS, CALL_USED_REGISTERS)
14752 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
14753 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
14754 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
14755 Add vector registers.
14756 (CANNOT_CHANGE_MODE_CLASS): Call C function.
14757 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
14758 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
14760 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
14761 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
14762 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
14763 (VR*_REGNUM): New constants.
14764 (ALL): New mode iterator.
14765 (INTALL): Remove mode iterator.
14767 (movti): Implement TImode moves for VRs.
14768 Disable TImode splitter for VR targets.
14769 Implement splitting TImode GPR<->VR moves.
14770 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
14771 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
14772 reload<mode>_la_in, reload<mode>_la_out.
14773 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
14774 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
14775 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
14776 (mov<mode> SF SD): Prefer lder, lde for loading.
14777 Add lrl and strl instructions.
14778 Add vector instructions.
14779 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
14780 Call s390_expand_vec_strlen on z13.
14781 (*cc_to_int): Change predicate to nonimmediate_operand.
14782 (addti3): Rename to *addti3. New expander.
14783 (subti3): Rename to *subti3. New expander.
14784 * config/s390/vector.md: New file.
14786 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
14788 * common/config/s390/s390-common.c (processor_flags_table): Add
14790 * config.gcc: Add z13.
14791 * config/s390/s390-opts.h (enum processor_type): Add
14792 PROCESSOR_2964_Z13.
14793 * config/s390/s390.c (s390_adjust_priority): Check for
14794 PROCESSOR_2964_Z13.
14795 (s390_reorg): Likewise.
14796 (s390_sched_reorder): Likewise.
14797 (s390_sched_variable_issue): Likewise.
14798 (s390_loop_unroll_adjust): Likewise.
14799 (s390_option_override): Likewise. Default to -mvx when available.
14800 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
14801 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
14802 (TARGET_VX_ABI): Define macros.
14804 (TARGET_DEFAULT): Add MASK_OPT_VX.
14805 * config/s390/s390.md ("cpu" attribute): Add z13.
14806 ("cpu_facility" attribute): Add vec.
14807 * config/s390/s390.opt (processor_type): Add z13.
14808 (mvx): New options.
14809 * doc/invoke.texi: Add z13 option for -march.
14811 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
14813 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
14814 mode check to make sure that only scalar integer values are
14817 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
14819 * tree.c (verify_type_variant): Fix #undef.
14820 (gimple_canonical_types_compatible_p): Move here from lto.c
14821 (verify_type): Verify TYPE_CANONICAL compatibility.
14822 * tree.h (gimple_canonical_types_compatible_p): Declare.
14824 2015-05-19 Jakub Jelinek <jakub@redhat.com>
14826 PR middle-end/66199
14827 * tree.h (OMP_TEAMS_COMBINED): Define.
14828 * gimplify.c (enum gimplify_omp_var_data): Add
14829 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
14830 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
14831 (omp_notice_variable): Accept both ORT_TEAMS
14832 and ORT_COMBINED_TEAMS. Don't recurse if
14833 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
14834 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
14836 (omp_no_lastprivate): New function.
14837 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
14838 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
14839 notice_outer and set appropriate bits, otherwise make
14840 sure default(none) combined constructs won't complain.
14841 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
14842 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
14843 omp_no_lastprivate either remove the clause or turn it
14844 into OMP_CLAUSE_PRIVATE.
14845 (gimplify_omp_for): Fix up handling of implicit
14846 lastprivate or linear iterators.
14847 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
14848 ORT_COMBINED_TEAMS.
14849 * omp-low.c (lower_omp_for_lastprivate): For combined
14850 for simd use fd.loop.n2 from the for rather than simd.
14852 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
14854 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
14855 instead of gen_rtx_raw_REG.
14856 (cris_expand_epilogue): Likewise.
14857 * config/microblaze/microblaze.c (microblaze_classify_address):
14859 * config/sparc/sparc.md: Likewise.
14861 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
14863 * config/alpha/alpha.c (alpha_legitimize_reload_address)
14864 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
14865 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
14866 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
14867 Use CASE_CONST_SCALAR_INT.
14868 (print_operand) <case 'M'>: Use mode_width_operand to check the
14869 value of the constant.
14870 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
14871 * config/alpha/predicates.md (input_operand): Use general_operand
14872 instead of match_code as operand check.
14873 (symbolic_operand): Use match_code with subexpression digits.
14874 * config/alpha/constraints.md (Q): Ditto.
14876 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
14878 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
14880 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
14882 * config/s390/s390.c (s390_secondary_reload): Fix check for
14883 load/store relative.
14885 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
14887 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
14888 alternative_mask to uint64_t.
14890 2015-05-19 Jakub Jelinek <jakub@redhat.com>
14892 PR tree-optimization/66187
14893 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
14894 Pass TYPE_SIGN to tree_int_cst_min_precision. If
14895 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
14897 2015-05-19 David Malcolm <dmalcolm@redhat.com>
14899 * diagnostic.c (diagnostic_report_current_module): Strengthen
14900 local "new_map" from const line_map * to
14901 const line_map_ordinary *.
14902 * genmatch.c (error_cb): Likewise for local "map".
14903 (output_line_directive): Likewise for local "map".
14904 * input.c (expand_location_1): Likewise for local "map".
14905 Pass NULL rather than &map to
14906 linemap_unwind_to_first_non_reserved_loc, since the value is never
14907 read from there, and the value written back not read from here.
14908 (is_location_from_builtin_token): Strengthen local "map" from
14909 const line_map * to const line_map_ordinary *.
14910 (dump_location_info): Strengthen locals "map" from
14911 line_map *, one to const line_map_ordinary *, the other
14912 to const line_map_macro *.
14913 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
14914 const line_map * to const line_map_macro *.
14915 (maybe_unwind_expanded_macro_loc): Add a call to
14916 linemap_check_macro when writing to the "map" field of the
14918 Introduce local const line_map_ordinary * "ord_map", using it in
14919 place of "map" in the part of the function where we know we have
14920 an ordinary map. Strengthen local "m" from const line_map * to
14921 const line_map_ordinary *.
14923 2015-05-19 Nick Clifton <nickc@redhat.com>
14926 * config/msp430/msp430.md (zero_extendhisi2): Add support for
14927 separate source and destination registers.
14929 2015-05-19 Richard Biener <rguenther@suse.de>
14931 PR tree-optimization/66165
14932 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
14933 for no load permutation.
14935 PR tree-optimization/66185
14936 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
14937 when building the SLP node from scalars.
14939 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
14940 Tristan Gingold <gingold@adacore.com>
14942 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
14943 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
14944 (expand_stack_restore): Call record_new_stack_level.
14945 (expand_stack_save): Do not call do_pending_stack_adjust.
14946 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
14947 * calls.c (expand_call): Call record_new_stack_level for alloca.
14948 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
14949 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
14950 (update_sjlj_context): New global function.
14951 * except.h (update_sjlj_context): Declare.
14952 * explow.c (record_new_stack_level): New global function.
14953 (allocate_dynamic_stack_space): Call record_new_stack_level.
14954 * explow.h (record_new_stack_level): Declare.
14955 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
14956 * cfgrtl.c (duplicate_insn_chain): Likewise.
14958 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14960 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
14961 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
14962 STACK_GROWS_DOWNWARD as normal if.
14963 (expand_call): Likewise.
14965 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
14968 * config/sh/sh.md (*round_int_even): New insn_and_split and
14969 accompanying new unnamed split.
14971 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
14973 * bitmap.c (bitmap_set_range): Handle count==1 specially.
14974 (bitmap_clear_range): Likewise.
14975 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
14976 bitmap_set_range unconditionally.
14977 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
14978 * df-scan.c (df_mark_reg): Likewise.
14979 * haifa-sched.c (setup_ref_regs): Likewise.
14980 * sched-rgn.c (update_live_1): Likewise.
14982 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
14984 * regs.h (END_HARD_REGNO): Delete.
14985 (END_REGNO): Move to...
14987 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
14988 * caller-save.c (mark_set_regs): Likewise.
14989 * combine.c (move_deaths, distribute_notes): Likewise.
14990 * cse.c (invalidate, invalidate_for_call): Likewise.
14991 * df-scan.c (df_ref_record): Likewise.
14992 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
14993 (record_last_reg_set_info): Likewise.
14994 * reg-stack.c (convert_regs_exit): Likewise.
14995 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
14996 * resource.c (update_live_status): Likewise.
14997 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
14999 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
15001 * rtl.h (reg_info): Add an nregs field.
15002 (REG_NREGS): Use it.
15003 (SET_REGNO_RAW): Delete.
15004 (set_regno_raw): New function.
15005 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
15006 (END_REGNO): Redefine in terms of REG_NREGS.
15007 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
15009 * emit-rtl.c (set_mode_and_regno): Likewise.
15010 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
15011 instead of SET_REGNO_RAW.
15013 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
15015 * rtl.h (PUT_MODE_RAW): New macro.
15016 (PUT_REG_NOTE_KIND): Use it.
15017 (set_mode_and_regno): Declare.
15018 (gen_raw_REG): Change regno to "unsigned int".
15019 (gen_rtx_REG): Change "unsigned" to "unsigned int".
15020 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
15021 use set_mode_and_regno to change the mode of registers.
15022 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
15023 * emit-rtl.c (set_mode_and_regno): New function.
15024 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
15025 * caller-save.c (reg_save_code): Use set_mode_and_regno.
15026 * expr.c (init_expr_target): Likewise.
15027 * ira.c (setup_prohibited_mode_move_regs): Likewise.
15028 * postreload.c (reload_cse_simplify_operands): Likewise.
15030 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
15032 * caller-save.c (init_caller_save): Use word_mode and
15033 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
15034 * expr.c (init_expr_target): Likewise.
15035 * ira.c (setup_prohibited_mode_move_regs): Likewise.
15036 * postreload.c (reload_cse_regs_1): Likewise.
15038 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
15040 * rtl.def (REG): Change format to "r".
15041 * rtl.h (rtunion): Remove rt_reg.
15042 (reg_info): New structure.
15043 (rtx_def): Add reg field to main union.
15044 (X0REGATTR): Delete.
15045 (REG_CHECK): New macro.
15046 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
15047 * rtl.c (rtx_format): Document "r".
15048 (rtx_code_size): Handle REG specially.
15049 * gengenrtl.c (special_format): Return true for formats
15051 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
15052 Deal with REG_ATTRS after the field loop.
15053 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
15054 * expmed.c (init_expmed): Call gen_raw_REG instead of
15056 * expr.c (init_expr_target): Likewise.
15057 * regcprop.c (maybe_mode_change): Likewise.
15058 * varasm.c (make_decl_rtl): Likewise.
15059 * final.c (leaf_renumber_regs_insn): Return early after
15061 * genemit.c (gen_exp): Handle 'r' fields.
15062 * genpeep.c (match_rtx): Likewise.
15063 * gensupport.c (subst_pattern_match): Likewise.
15064 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
15065 (alter_constraints, subst_dup): Likewise.
15066 * read-rtl.c (read_rtx_code): Likewise.
15067 * print-rtl.c (print_rtx): Likewise.
15068 * genrecog.c (find_operand, find_matching_operand): Likewise.
15069 (validate_pattern, match_pattern_2): Likewise.
15070 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
15071 (rtx_test::regno_field): New function.
15072 (operator ==, safe_to_hoist_p, transition_parameter_type)
15073 (parameter_type_string, print_parameter_value)
15074 (print_nonbool_test, print_test): Handle new enum values.
15075 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
15076 * lra-constraints.c (operands_match_p): Likewise.
15078 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
15080 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
15081 Change type of new_regno to unsigned int.
15082 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
15083 new_regno to unsigned int.
15084 (df_ref_change_reg_with_loc): Remove old_regno parameter.
15085 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
15086 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
15087 (SET_REGNO_RAW): Add space after ",".
15089 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
15091 * rtl.h (REG_NREGS): New macro
15092 * alias.c (record_set): Use it.
15093 * cfgcleanup.c (mark_effect): Likewise.
15094 * combine.c (likely_spilled_retval_1): Likewise.
15095 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
15096 (move_deaths, distribute_notes): Likewise.
15097 * cselib.c (cselib_record_set): Likewise.
15098 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
15099 * df-scan.c (df_mark_reg): Likewise.
15100 * dse.c (look_for_hardregs): Likewise.
15101 * dwarf2out.c (reg_loc_descriptor): Likewise.
15102 (multiple_reg_loc_descriptor): Likewise.
15103 * expr.c (write_complex_part, read_complex_part): Likewise.
15104 (emit_move_complex): Likewise.
15105 * haifa-sched.c (setup_ref_regs): Likewise.
15106 * ira-lives.c (mark_hard_reg_live): Likewise.
15107 * lra.c (lra_set_insn_recog_data): Likewise.
15108 * mode-switching.c (create_pre_exit): Likewise.
15109 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
15110 (reload_combine_recognize_pattern): Likewise.
15111 (reload_combine_note_use, move2add_record_mode): Likewise.
15112 (reload_cse_move2add): Likewise.
15113 * reg-stack.c (subst_stack_regs_pat): Likewise.
15114 * regcprop.c (kill_value, copy_value): Likewise.
15115 (copyprop_hardreg_forward_1): Likewise.
15116 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
15117 (build_def_use): Likewise.
15118 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
15119 (deps_analyze_insn): Likewise.
15120 * sched-rgn.c (check_live_1, update_live_1): Likewise.
15121 * sel-sched.c (count_occurrences_equiv): Likewise.
15122 * valtrack.c (dead_debug_insert_temp): Likewise.
15124 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
15126 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
15127 * dse.c (note_add_store): Likewise.
15128 * ira-lives.c (mark_hard_reg_dead): Likewise.
15129 * loop-invariant.c (mark_reg_store): Likewise.
15130 (mark_reg_death): Likewise.
15131 * postreload.c (reload_combine): Likewise.
15132 (reload_combine_note_store): Likewise.
15133 (reload_combine_note_use): Likewise.
15134 * recog.c (peep2_reg_dead_p): Likewise.
15136 2015-05-19 Alan Modra <amodra@gmail.com>
15138 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
15139 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
15140 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
15142 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
15143 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
15144 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
15145 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
15147 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
15149 * config/mips/mips.md (JOIN_MODE): New mode iterator.
15150 (join2_load_Store<JOIN_MODE:mode>): New pattern.
15151 (join2_loadhi): Likewise.
15152 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
15153 load-load and store-stores.
15154 * config/mips/mips.opt (mload-store-pairs): New option.
15155 (TARGET_LOAD_STORE_PAIRS): New macro.
15156 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
15157 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
15158 * config/mips/mips.c (mips_load_store_bonding_p): New function.
15160 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
15162 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
15164 * dojump.c (do_compare_rtx_and_jump): Likewise.
15165 * expmed.c (emit_store_flag_1): Likewise.
15166 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
15167 * final.c (sprint_ul): Use std::reverse for reversing a string.
15168 * fold-const.c (extract_muldiv_1): Use std::swap.
15169 * genmodes.c (emit_mode_int_n): Likewise.
15170 * ifcvt.c (dead_or_predicable): Likewise.
15171 * ira-build.c (ira_merge_live_ranges): Likewise.
15172 (swap_allocno_copy_ends_if_necessary): Likewise.
15173 * ira.c (ira_setup_alts): Likewise.
15174 * loop-iv.c (iv_analyze_expr): Likewise.
15175 (implies_p): Likewise.
15176 (canon_condition): Likewise.
15177 * lra-constraints.c (swap_operands): Likewise.
15178 * lra-lives.c (lra_merge_live_ranges): Likewise.
15179 * omega.c (swap): Remove.
15181 (omega_unprotect_1): Use std::swap.
15182 (omega_solve_geq): Likewise.
15183 * optabs.c (expand_binop_directly): Likewise.
15184 (expand_binop): Likewise.
15185 (emit_conditional_move): Likewise.
15186 (emit_conditional_add): Likewise.
15187 * postreload.c (reload_cse_simplify_operands): Likewise.
15188 * reg-stack.c (emit_swap_insn): Likewise.
15189 (swap_to_top): Likewise.
15190 (compare_for_stack_reg): Likewise.
15191 (subst_asm_stack_regs): Likewise.
15192 * reload.c (find_reloads): Likewise.
15193 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
15194 * sel-sched.c (invoke_reorder_hooks): Likewise.
15195 (create_block_for_bookkeeping): Likewise.
15196 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
15197 (lambda_matrix_right_hermite): Use std::swap.
15198 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
15199 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
15200 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
15201 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
15202 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
15203 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
15204 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
15205 * tree-vrp.c (compare_ranges): Likewise.
15206 * var-tracking.c (add_with_sets): Likewise.
15207 (vt_find_locations): Likewise.
15209 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
15211 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
15213 (FBSD_ENDFILE_SPEC): Likewise.
15214 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
15215 config/freebsd-spec.h.
15216 (ENDFILE_SPEC): Likewise.
15218 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
15219 Richard Henderson <rth@redhat.com>
15222 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
15223 Check for a memory location that is not a reference (using an AND)
15224 to an unaligned location here.
15225 * config/alpha/predicates.md (normal_memory_operand): Remove.
15227 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
15229 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
15230 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
15232 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
15234 * config/mips/mips.c (micromips_globals): New variable.
15235 (mips_set_compression_mode): Save and reinitialize target-dependent
15236 state for microMIPS.
15238 2015-05-18 Martin Liska <mliska@suse.cz>
15240 * dbgcnt.def: Add new counter.
15241 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
15243 2015-05-18 Martin Liska <mliska@suse.cz>
15245 * dbgcnt.def: Sort counters.
15246 * opts.c (common_handle_option): Do not compile if
15247 -fdbg-cnt-list is enabled.
15249 2015-05-18 Tom de Vries <tom@codesourcery.com>
15251 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
15252 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
15253 address operator to va_list operand.
15254 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
15256 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
15258 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
15259 * config/s390/s390.c (s390_gimplify_va_arg): Same.
15260 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
15262 2015-05-18 Tom de Vries <tom@codesourcery.com>
15264 * tree-ssa-tail-merge.c: Fix whitespace.
15266 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
15268 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
15269 cortex-a17, and cortex-a17.cortex-a7.
15271 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
15274 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
15276 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
15279 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
15280 QImode inner modes for TARGET_AVX512BW. Force mask operand
15281 to a register for AVX512F modes.
15283 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
15285 * toplev.c (emit_debug_global_declarations): Do not output debug info
15286 when doing slim LTO objects.
15288 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
15290 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
15291 odr_types_equivalent_p): Declare.
15292 (odr_type_p): Use gcc_checking_assert.
15293 (type_in_anonymous_namespace_p) Declare.
15294 (type_with_linkage_p): Declare.
15295 * common.opt (Wlto-type-mismatch): New warning.
15296 * ipa-devirt.c (compound_type_base): New function.
15297 (odr_or_derived_type_p): New function.
15298 (odr_types_equivalent_p): New function.
15299 (add_type_duplicate): Simplify.
15300 (type_with_linkage_p): Add hack to prevent false positives on C types
15301 (type_in_anonymous_namespace_p): Likewise.
15302 * tree.c (need_assembler_name_p): Use type_with_linkage.
15303 * tree.h (type_in_anonymous_namespace_p): Remove.
15304 * doc/invoke.texi (-Wlto-type-mismatch): Document
15306 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
15308 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
15309 (verify_type): Verify STRING_FLAG.
15311 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
15314 * tree-pretty-print.c (percent_K_format): Replace locus pointer
15315 with accessor function.
15316 * tree-diagnostic.c (diagnostic_report_current_function): Use
15317 diagnostic_location function.
15318 (maybe_unwind_expanded_macro_loc): Likewise.
15319 (virt_loc_aware_diagnostic_finalizer): Likewise.
15320 (default_tree_printer): Replace locus pointer with accessor function.
15321 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
15322 (diagnostic_set_info_translated): Initialize second location.
15323 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
15324 (diagnostic_show_locus): Handle two locations. Call
15325 diagnostic_print_caret_line.
15326 (diagnostic_print_caret_line): New.
15327 (default_diagnostic_starter): Use diagnostic_location function.
15328 (diagnostic_report_diagnostic): Use diagnostic_location function.
15329 (verbatim): Do not set text.locus.
15330 * diagnostic.h (struct diagnostic_info): Remove location field.
15331 (struct diagnostic_context): Make caret_chars an array of two.
15332 (diagnostic_location): New inline.
15333 (diagnostic_expand_location): Handle two locations.
15334 (diagnostic_same_line): New inline.
15335 (diagnostic_print_caret_line): Declare.
15336 (CARET_LINE_MARGIN): New constant.
15337 * pretty-print.c (pp_printf): Do not set text.locus.
15338 (pp_verbatim): Do not set text.locus.
15339 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
15340 (struct text_info): Replace locus pointer with locations
15341 array. Add accessor functions.
15343 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
15344 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15347 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
15348 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
15349 large constants in register instead of splitting them.
15351 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
15354 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
15355 replacements in memory addresses.
15356 (get_unaligned_address): Ditto.
15358 2015-05-16 James Bowman <james.bowman@ftdichip.com>
15360 * config/ft32/*: New files for FT32 port.
15361 * doc/install.texi: Add FT32 information.
15362 * doc/invoke.texi: Add FT32 information.
15363 * doc/md.texi: Add FT32 information.
15364 * doc/contrib.texi: Self added.
15366 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
15368 PR tree-optimization/64454
15369 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
15370 (-1 - A -> ~A): Remove unnecessary condition.
15372 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
15374 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
15375 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
15376 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
15378 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
15380 * ipa-chkp.h (chkp_wrap_function): New.
15381 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
15382 (chkp_wrap_function_name): New.
15383 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
15384 to get wrapper name.
15385 * lto-cgraph.c: Include ipa-chkp.h.
15386 (input_cgraph_1): Avoid alias chain for wrappers.
15388 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
15390 PR middle-end/66134
15391 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
15392 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
15394 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15396 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
15397 (AARCH64_FL_SLOWMUL): Delete.
15398 (AARCH64_FL_CRC): Redefine to 1<<3.
15399 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
15401 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15403 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
15406 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
15408 * config/alpha/alpha.md (extendqidi2): Use general_operand
15409 instead of some_operand for operand[1] predicate.
15410 (extendhidi2): Ditto.
15411 (cbranchdi4): Use general_operand instead of some_operand
15412 for operand[1] and operands[2] predicates.
15413 (cstoredi4): Ditto.
15414 * config/alpha/predicates.md (some_operand): Remove unused predicate.
15415 (some_ni_operand): Ditto.
15417 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
15419 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
15420 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
15421 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
15422 low part of the constant using alpha_emit_set_const_1.
15423 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
15425 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
15427 * varasm.c (output_constant_pool_1): Pass down alignment from
15428 constant pool entry's descriptor to output_constant_pool_2.
15429 (output_object_block): Add comment prior to call to
15430 output_constant_pool_1.
15432 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
15434 PR rtl-optimization/65862
15435 * target.def (ira_change_pseudo_allocno_class): New hook.
15436 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
15438 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
15439 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
15441 * ira-costs.c (find_costs_and_classes): Call the hook and change
15442 classes when it is necessary.
15443 * doc/tm.texi: Update.
15445 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
15447 * config/i386/i386.md (sibcall_memory): Check that register with
15448 callee address is not also used as one of the arguments, instead
15449 of checking that it is not live after the sibcall.
15450 (sibcall_pop_memory): Ditto.
15451 (sibcall_value_memory): Ditto.
15452 (sibcall_value_pop_memory): Ditto.
15454 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
15456 * generic-match-head.c (types_match): Handle non-types.
15457 * gimple-match-head.c (types_match): Likewise.
15458 * match.pd: Remove unnecessary TREE_TYPE for types_match.
15460 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
15462 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
15463 (csneg3<mode>_insn): Enable expansion of pattern.
15465 2015-05-14 Nick Clifton <nickc@redhat.com>
15467 * config/rl78/rl78.c (rl78_select_section): Select the correct
15468 default section based upon the category of the decl.
15470 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
15472 PR rtl-optimization/30967
15473 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
15474 destination mode for the cost of scc patterns.
15476 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
15478 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
15479 using SWIM248 mode iterator.
15480 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
15481 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
15482 for operand[2] constraint.
15483 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
15485 2015-05-13 Jakub Jelinek <jakub@redhat.com>
15487 PR middle-end/66133
15488 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
15489 make sure it is never noreturn, even when the task body does not
15491 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
15492 right before GIMPLE_OMP_RETURN.
15493 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
15494 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
15495 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
15497 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15499 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
15500 * tree-ssa-math-opts.c: Include params.h
15501 (pow_synth_sqrt_info): New struct.
15502 (representable_as_half_series_p): New function.
15503 (get_fn_chain): Likewise.
15504 (print_nested_fn): Likewise.
15505 (dump_fractional_sqrt_sequence): Likewise.
15506 (dump_integer_part): Likewise.
15507 (expand_pow_as_sqrts): Likewise.
15508 (gimple_expand_builtin_pow): Use above to attempt to expand
15509 pow as series of square roots. Removed now unused variables.
15511 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
15513 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
15514 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
15515 Remove *p0 and *p1 arguments. Rewrite function.
15516 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
15517 (alpha_split_const_mov): Update calls to alpha_extract_integer and
15518 alpha_emit_set_long_const.
15519 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
15520 (alpha_output_mi_thunk_osf): Ditto.
15521 * config/alpha/alpha.md (movti): Do not check operands[1]
15524 2015-05-13 Richard Biener <rguenther@suse.de>
15526 PR tree-optimization/66129
15527 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
15529 (vect_schedule_slp_instance): Fix typo.
15531 2015-05-13 David Malcolm <dmalcolm@redhat.com>
15533 * common.opt (fdump-internal-locations): New option.
15534 * input.c: Include diagnostic-core.h.
15535 (get_end_location): New function.
15536 (write_digit): New function.
15537 (write_digit_row): New function.
15538 (dump_location_range): New function.
15539 (dump_labelled_location_range): New function.
15540 (dump_location_info): New function.
15541 * input.h (dump_location_info): New prototype.
15542 * toplev.c (compile_file): Handle flag_dump_locations.
15544 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
15546 * gimple-expr.h (is_gimple_constant): Reorder.
15547 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
15549 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
15551 * combine.c (simplify_set): When generating a CC set, if the
15552 source already is in the correct mode, do not wrap it in a
15553 compare. Simplify the rest of that code.
15555 2015-05-13 Richard Biener <rguenther@suse.de>
15557 PR tree-optimization/66123
15558 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
15561 2015-05-13 Richard Biener <rguenther@suse.de>
15563 PR middle-end/66110
15564 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
15566 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
15568 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
15570 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
15571 * aclocal.m4: Regenerated with automake-1.11.6.
15573 2015-05-13 Tom de Vries <tom@codesourcery.com>
15575 PR tree-optimization/66010
15576 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
15577 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
15578 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
15579 and rval based on do_deref.
15581 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
15584 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
15585 link time constants into adress expressions and therefore set
15588 2015-05-13 Jakub Jelinek <jakub@redhat.com>
15591 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
15592 Use SWI248 iterator instead of SWI.
15593 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
15594 Use eq_attr "alternative" "0" instead of match_test in
15595 length_immediate attribute computation.
15596 (*mulvhi4, *mulvhi4_1): New define_insns.
15599 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
15600 SIGNED to get precision of non-negative value.
15602 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
15605 * function.c (diddle_return_value_1): Process bounds first.
15606 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
15609 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
15611 PR rtl-optimization/64616
15612 * loop-invariant.c (can_move_invariant_reg): New.
15613 (move_invariant_reg): Call above new function to decide whether
15614 instruction can just be moved, skipping creation of temporary
15617 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
15619 PR target/pr66047.c
15620 * i386.c (ix86_function_sseregparm): Only return -1 if local function
15621 with implied regparm is called from -mno-sse function.
15622 (init_cumulative_args): Output error if ix86_function_sseregparm
15623 return -1 and SSE register would be needed.
15624 (function_arg_advance_32): Likewise.
15625 (function_arg_32): Likewise.
15626 * i386.h (ix86_args): Add decl field.
15628 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
15631 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
15632 inlines across optimization boundary.
15634 2015-05-12 Jason Merrill <jason@redhat.com>
15636 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
15637 string literal and macro name.
15639 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
15641 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
15642 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
15643 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
15645 2015-05-12 David Malcolm <dmalcolm@redhat.com>
15647 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
15648 (-Wmisleading-indentation): New option.
15649 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
15651 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
15653 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
15654 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
15655 (alpha_extract_integer): Ditto.
15656 (alpha_legitimate_constant_p): Ditto.
15657 (alpha_split_tmode_pair): Ditto.
15658 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
15659 (alpha_expand_mov): Ditto.
15660 (print_operand): Remove handling of 'H' modifier.
15661 <case 'm'>: Remove CONST_DOUBLE handling.
15662 (summarize_insn): Handle CONST_WIDE_INT.
15663 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
15665 (movti): Handle CONST_WIDE_INT.
15666 * config/alpha/constraints.md ('H'): Remove constraint definition.
15667 ('G'): Do not match MODE_FLOAT class.
15668 * config/alpha/predicates.md (const0_operand): Also match
15670 (non_add_const_operand): Ditto.
15671 (non_zero_const_operand): Ditto.
15672 (some_operand): Ditto.
15673 (input_operand): Ditto. Handle CONST_WIDE_INT.
15674 (and_operand): Do not match const_double.
15675 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
15677 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
15680 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
15681 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
15682 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
15683 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
15684 is_mm_seq_cst, is_mm_sync): New accessor functions.
15685 * builtins.c (expand_builtin_sync_operation,
15686 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
15687 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
15688 (get_memmodel, expand_builtin_atomic_compare_exchange,
15689 expand_builtin_atomic_load, expand_builtin_atomic_store,
15690 expand_builtin_atomic_clear): Use new accessor routines.
15691 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
15692 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
15693 (maybe_emit_sync_lock_test_and_set): Use new accessors and
15694 MEMMODEL_SYNC_ACQUIRE.
15695 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
15696 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
15697 expand_atomic_store): Use new accessors.
15698 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
15699 * tsan.c (instrument_builtin_call): Update check for memory model beyond
15700 final enum to use MEMMODEL_LAST.
15701 * c-family/c-common.c: Use new accessor for memmodel_base.
15702 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
15704 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
15705 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
15706 mem_thread_fence, *dmb): Likewise.
15707 * config/alpha/alpha.c (alpha_split_compare_and_swap,
15708 alpha_split_compare_and_swap_12): Likewise.
15709 * config/arm/arm.c (arm_expand_compare_and_swap,
15710 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
15711 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
15712 atomic_loaddi): Likewise.
15713 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
15715 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
15716 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
15718 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
15719 atomic_store<mode>, atomic_compare_and_swap<mode>,
15720 atomic_exchange<mode>): Use new accessors.
15721 * config/mips/mips.c (mips_process_sync_loop): Likewise.
15722 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
15723 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
15724 rs6000_post_atomic_barrier): Add new cases.
15725 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
15726 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
15727 (atomic_load<mode>): Add new cases and use new accessors.
15728 (store_quadpti): Add new cases.
15729 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
15731 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
15732 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
15735 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
15737 * ipa-devirt.c (type_with_linkage_p): New function.
15738 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
15740 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
15741 (can_be_name_hashed_p): Simplify.
15742 (hash_odr_name): Check that type has linkage before checking if it is
15744 (types_same_for_odr): Likewise.
15745 (odr_name_hasher::equal): Likewise.
15746 (odr_subtypes_equivalent_p): Likewise.
15747 (warn_types_mismatch): Likewise.
15748 (get_odr_type): Likewise.
15749 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
15750 * ipa-utils.h (odr_type_p): Move offline.
15751 * tree.c (need_assembler_name_p): Fix handling of types
15753 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
15755 2015-05-12 David Malcolm <dmalcolm@redhat.com>
15757 * timevar.c (timevar_enable): Delete in favor of...
15758 (g_timer): New global.
15759 (struct timevar_def): Move to timevar.h inside class timer.
15760 (struct timevar_stack_def): Likewise.
15761 (timevars): Delete global in favor of field "m_timevars" within
15762 class timer in timevar.h
15763 (stack): Likewise, in favor of field "m_stack".
15764 (unused_stack_instances): Likewise, in favor of field
15765 "m_unused_stack_instances".
15766 (start_time): Likewise, in favor of field "m_start_time".
15767 (get_time): Eliminate check for timevar_enable.
15768 (timer::timer): New function, built from part of timevar_init.
15769 (timevar_init): Rewrite idempotency test from using
15770 "timevar_enable" bool to using dynamic allocation of "g_timer".
15771 Move rest of implementation into timer's constructor.
15772 (timevar_push_1): Rename to...
15773 (timer::push): ...this, adding "m_" prefixes to variables that
15774 are now fields of timer.
15775 (timevar_pop_1): Likewise, rename to...
15776 (timer::pop): ...this, and add "m_" prefixes.
15777 (timevar_start): Replace test for "timevar_enable" with one for
15778 "g_timer", and move bulk of implementation to...
15779 (timer::start): ...here, adding "m_" prefixes.
15780 (timevar_stop): Likewise, from here...
15781 (timer::stop): ...to here.
15782 (timevar_cond_start): Likewise, from here...
15783 (timer::cond_start): ...to here.
15784 (timevar_cond_stop): Likewise, from here...
15785 (timer::cond_stop): ...to here.
15786 (validate_phases): Rename to...
15787 (timer::validate_phases): ...this, and add "m_" prefixes. Make
15788 locals "total" and "tv" const.
15789 (timevar_print): Rename to...
15790 (timer::print): ...this, and add "m_" prefixes. Make locals
15791 "total" and "tv" const. Eliminate test for timevar_enable.
15792 * timevar.h (timevar_enable): Eliminate.
15793 (g_timer): New declaration.
15794 (timevar_push_1): Eliminate.
15795 (timevar_pop_1): Eliminate.
15796 (timevar_print): Eliminate.
15797 (class timer): New class.
15798 (timevar_push): Rewrite to use g_timer.
15799 (timevar_pop): Likewise.
15800 * toplev.c (toplev::~toplev): Likewise.
15802 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
15804 * arm-protos.h (arm_sched_autopref): Delete.
15805 (tune_params): Re-organize, use enums for flag values.
15806 (FUSE_OPS): New macro.
15807 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
15808 (ARM_PREFETCH_BENEFICIAL): Likewise.
15809 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
15810 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
15811 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
15812 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
15813 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
15814 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
15815 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
15816 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
15818 (arm_option_override, thumb2_reorg, arm_print_tune_info)
15819 (aarch_macro_fusion_pair_p): Update uses of current_tune.
15820 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
15822 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
15824 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
15827 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
15828 Sandra Loosemore <sandra@codesourcery.com>
15830 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
15832 (REG_CLASS_NAMES): Add "IJMP_REGS".
15833 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
15834 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
15835 use new "c" register constraint.
15836 * config/nios2/constraint.md (c): New register constraint
15837 corresponding to IJMP_REGS.
15839 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
15841 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
15842 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
15843 define_splits): Delete, revamp, transmogrify into ...
15844 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
15845 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
15846 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
15849 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
15851 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
15852 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
15854 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
15856 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
15857 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
15858 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
15859 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
15860 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
15861 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
15862 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
15863 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
15864 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
15865 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
15866 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
15867 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
15868 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
15869 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
15870 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
15871 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
15872 and 30 corresponding splitters): Delete.
15874 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
15876 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
15879 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
15881 * combine.c (recog_for_combine_1): New function, factored out
15882 from recog_for_combine.
15883 (change_zero_ext): New function.
15884 (recog_for_combine): If recog fails, try again with the pattern
15885 modified by change_zero_ext; if that still fails, restore the
15888 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
15890 * combine.c (get_undo_marker): New function.
15891 (undo_to_marker): New function, largely factored out from ...
15892 (undo_all): ... this. Adjust.
15894 2015-05-12 Richard Biener <rguenther@suse.de>
15896 PR tree-optimization/66101
15897 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
15898 fixup if we turn a loop exit edge to a fallthru edge.
15900 2015-05-12 Richard Biener <rguenther@suse.de>
15902 PR tree-optimization/37021
15903 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
15904 (SLP_TREE_TWO_OPERATORS): New define.
15905 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
15906 SLP_TREE_TWO_OPERATORS.
15907 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
15909 (vect_build_slp_tree): Adjust.
15910 (vect_analyze_slp_cost_1): Likewise.
15911 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
15912 emitting two vector stmts and mixing the results.
15914 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
15916 * call.c (print_z_candidates): Remove dead code.
15918 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
15920 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
15921 and zEC12_simple_fp.
15922 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
15925 2015-05-12 Tom de Vries <tom@codesourcery.com>
15927 PR tree-optimization/66010
15928 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
15930 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
15931 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
15932 va_lists are passed, and remove corresponding handling.
15933 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
15934 do_deref argument to ifn_va_arg.
15935 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
15938 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15941 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
15942 REG before taking its REGNO.
15944 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
15946 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
15947 rsp->sign_bit_copies and rsp->nonzero_bits into ...
15948 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
15949 present to get more accurate information about the number of sign bit
15950 copies and non zero bits.
15952 2015-05-12 Richard Biener <rguenther@suse.de>
15954 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
15955 do not allow unrolling.
15957 2015-05-11 Richard Henderson <rth@redhat.com>
15959 * config/i386/i386-modes.def (CCP): New.
15960 * config/i386/i386.c (put_condition_code): Handle it.
15961 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
15963 2015-05-11 Richard Henderson <rth@redhat.com>
15965 * target.def (md_asm_clobbers): Replace with...
15966 (md_asm_adjust): this.
15967 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
15968 (TARGET_MD_ASM_ADJUST): New.
15969 * tm.texi: Rebuild.
15970 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
15971 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
15972 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
15974 * cfgexpand.c (check_operand_nalternatives): Accept vector of
15975 constraints instead of lists of outputs and inputs.
15976 (expand_asm_stmt): Save and restore input_location around the
15977 body of the function. Move asm data into vectors instead of
15978 building tree lists. Generate cleanup sequences as needed,
15979 rather than waiting til the end. Use new md_asm_adjust hook.
15981 * config/vxworks.c: Include vec.h before target.h.
15982 * gimple.c: Likewise.
15983 * incpath.c: Likewise.
15984 * mode-switching.c: Likewise.
15986 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
15987 (cris_md_asm_adjust): this.
15988 (TARGET_MD_ASM_CLOBBERS): Remove.
15989 (TARGET_MD_ASM_ADJUST): New.
15990 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
15991 (ix86_md_asm_adjust): this.
15992 (TARGET_MD_ASM_CLOBBERS): Remove.
15993 (TARGET_MD_ASM_ADJUST): New.
15994 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
15995 (mn10300_md_asm_adjust): this.
15996 (TARGET_MD_ASM_CLOBBERS): Remove.
15997 (TARGET_MD_ASM_ADJUST): New.
15998 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
15999 (rs6000_md_asm_adjust): this.
16000 (TARGET_MD_ASM_CLOBBERS): Remove.
16001 (TARGET_MD_ASM_ADJUST): New.
16002 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
16003 (visium_md_asm_adjust): this.
16004 (TARGET_MD_ASM_CLOBBERS): Remove.
16005 (TARGET_MD_ASM_ADJUST): New.
16007 2015-05-11 Richard Henderson <rth@redhat.com>
16009 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
16010 if noutputs is zero.
16011 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
16013 * cfgexpand.c (expand_asm_operands): Merge into...
16014 (expand_asm_stmt): ... here.
16016 * cfgexpand.c (expand_asm_operands): Don't call
16017 resolve_asm_operand_names.
16018 * stmt.c (resolve_asm_operand_names): Clarify block comment.
16020 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
16022 * dwarf2out.c (gen_member_die): Sanity check that we access
16023 TYPE_MAIN_VARIANT for TYPE_METHODS.
16024 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
16025 checking TYPE_METHODS.
16026 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
16028 (build_distinct_type_copy): Clear TYPE_METHODS.
16029 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
16030 (verify_type): Allow TYPE_METHODS to be error_mark_node.
16031 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
16033 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
16035 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
16036 (emit_pattern_before_setloc): Likewise.
16038 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
16040 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
16041 for define_peephole2s.
16042 (get_peephole2_pattern): New function.
16043 (main): Use it. Call validate_pattern.
16045 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
16047 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
16048 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
16049 (Last callee saved reg is different for AVR_TINY architecture)
16051 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
16053 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
16054 when looking for memory references.
16056 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
16059 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
16060 via function pointers.
16062 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
16064 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
16065 indirect call by forcing address into a pseudo with -fno-plt.
16066 * common.opt (flag_plt): New option.
16067 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
16068 ([-fno-plt]): Document.
16070 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
16073 * config/rs6000/option-defaults.h: Add space between string literal
16076 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
16078 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
16079 accross ARM targets.
16081 2015-05-11 Christian Bruel <christian.bruel@st.com>
16083 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
16084 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
16086 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
16088 PR rtl-optimization/66076
16089 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
16090 Don't grow the heap array if it is already big enough from a
16091 previous iteration.
16093 2015-05-11 Christian Bruel <christian.bruel@st.com>
16095 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
16096 (is_called_in_ARM_mode): Remove.
16097 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
16098 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
16099 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
16100 arm_declare_function_name.
16102 2015-05-11 Christian Bruel <christian.bruel@st.com>
16104 * config/arm/arm.c (arm_option_override): Reoganized and split into :
16105 (arm_option_params_internal); New function.
16106 (arm_option_check_internal): New function.
16107 (arm_option_override_internal): New function.
16108 (thumb_code, thumb1_code): Remove.
16109 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
16110 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
16111 (thumb_code, thumb1_code): Remove.
16112 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
16114 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
16116 * config/alpha/alpha.c (alpha_emit_set_const_1)
16117 (alpha_emit_set_long_const, alpha_extract_integer)
16118 (alpha_legitimate_constant_p, alpha_split_const_mov)
16119 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
16120 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
16121 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
16123 * config/alpha/predicates.md (mode_mask_operand): Do not match
16125 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
16126 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
16127 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
16128 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
16129 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
16131 2015-05-11 Jakub Jelinek <jakub@redhat.com>
16134 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
16135 default_binds_local_p_2.
16136 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
16137 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
16139 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
16141 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
16143 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
16145 Patch by Richard Biener
16146 * coverage.c (coverage_obj_init): Delay building of type variant
16147 until the type is finished.
16149 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
16151 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
16152 mismatch between C and C++ type; compoare correctly ARG_TYPES
16153 for non-prototypes and output correctly parameter index for METHOD_TYPE.
16154 (odr_types_equivalent_p): Fix wording of warning about attributes;
16155 it is OK to match prototype and non-prototype.
16157 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
16159 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
16160 TYPE_ARG_TYPES list.
16161 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
16162 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
16164 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
16166 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
16167 * tree.h (is_lang_specific): Constify.
16169 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
16171 PR tree-optimization/64454
16172 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
16175 2015-05-08 Jason Merrill <jason@redhat.com>
16177 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
16178 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
16179 config/darwin.h, config/darwin9.h, config/elfos.h,
16180 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
16181 config/microblaze/microblaze.h, config/mips/mips.h,
16182 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
16183 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
16184 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
16185 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
16186 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
16187 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
16188 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
16189 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
16190 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
16191 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
16192 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
16193 between string literal and macro name.
16195 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16197 * jump.c: Change argument types to rtx_insn *.
16200 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16202 * lra-constraints.c: Change argument type to rtx_insn *.
16204 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16206 * df-problems.c: Change argument type to rtx_insn *.
16208 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16210 * combine.c: Change argument type to rtx_insn *.
16212 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16215 * rtlanal.c: Change argument type to rtx_insn *.
16217 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16219 * sched-deps.c: Change argument types to rtx_insn *.
16220 * sched-int.h: Adjust.
16222 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16224 * dwarf2cfi.c: Change argument type to rtx_insn *.
16226 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16228 * ira.c (decrease_live_ranges_number): Changetype of local
16229 variable to rtx_insn *.
16230 * recog.c: Change argument types to rtx_insn *.
16233 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16235 * reorg.c: Change argument types to rtx_insn *.
16237 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16239 * ira-color.c: Change argument types to rtx_insn *.
16240 * lra-eliminations.c: Likewise.
16243 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16245 * gcse.c: Change argument types to rtx_insn *.
16247 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16249 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
16251 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16253 * emit-rtl.c (emit_debug_insn_before): Change argument type to
16257 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16259 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
16262 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16264 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
16267 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16269 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
16272 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16274 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
16277 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16279 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
16283 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16285 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
16289 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16291 * except.c (can_nonlocal_goto): Change type of argument to
16295 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16297 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
16300 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16302 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
16303 * cfgrtl.c (can_delete_label_p): Adjust.
16306 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16308 * reorg.c (stop_search_p): Change argument to rtx_insn *.
16310 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16312 * except.c (make_reg_eh_region_note): Change argument to
16314 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
16315 * except.h: Adjust.
16317 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16319 * mode-switching.c (commit_mode_sets): Change type of local
16320 variable from rtx to rtx_insn *.
16322 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
16324 * doc/install.texi (--enable-languages): Add missing jit and lto info.
16325 Add ^ to grep command.
16326 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
16327 arg to last gimple_simplify declaration. Add missing gimple_build
16328 declaration for built-in function case with four tree args.
16330 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
16331 Szabolcs Nagy <szabolcs.nagy@arm.com>
16333 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
16334 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
16335 (GNU_USER_DYNAMIC_LINKERN32): Update.
16337 2015-05-08 Richard Biener <rguenther@suse.de>
16339 PR tree-optimization/66036
16340 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
16341 Handle strided group loads.
16342 (vect_verify_datarefs_alignment): Likewise.
16343 (vect_enhance_data_refs_alignment): Likewise.
16344 (vect_analyze_group_access): Likewise.
16345 (vect_analyze_data_ref_access): Likewise.
16346 (vect_analyze_data_ref_accesses): Likewise.
16347 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
16348 (vectorizable_load): Likewise.
16350 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
16352 * config/rs6000/rs6000.md: Require operand inequality in one
16355 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
16356 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
16358 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
16360 * config/rx/rx.md (movdi, movdf): Likewise.
16361 Likewise for define_peephole2s.
16363 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
16365 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
16366 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
16367 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
16368 vtst_u64): Rewrite using gcc vector extensions.
16370 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
16372 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
16373 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
16375 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
16377 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
16379 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
16381 * config/glibc-stdint.h (OPTION_MUSL): Define.
16382 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
16383 Change the definition based on OPTION_MUSL for 64 bit targets.
16384 * config/linux.h (OPTION_MUSL): Redefine.
16385 * config/alpha/linux.h (OPTION_MUSL): Redefine.
16386 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
16387 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
16389 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
16390 Szabolcs Nagy <szabolcs.nagy@arm.com>
16392 * config.gcc (LIBC_MUSL): New tm_defines macro.
16393 * config/linux.h (OPTION_MUSL): Define.
16394 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
16395 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
16396 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
16397 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
16398 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
16399 * config/linux.opt (mmusl): New option.
16400 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
16401 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
16402 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
16403 * configure: Regenerate.
16405 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
16406 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
16409 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
16410 * config/i386/knetbsd-gnu64.h: New file.
16412 2015-05-08 Marek Polacek <polacek@redhat.com>
16415 * doc/invoke.texi: Document -Woverride-init-side-effects.
16417 2015-05-07 Marek Polacek <polacek@redhat.com>
16420 * doc/invoke.texi: Document -Wshift-negative-value.
16422 2015-05-06 Aditya Kumar <hiraditya@msn.com>
16424 * gcov-tool.c (do_merge): Refactore to remove int ret.
16425 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
16426 !type == FUNC to type != FUNC.
16427 * reload.h (struct target_reload): Changee to type of
16428 x_spill_indirect_levels from bool to unsigned char.
16430 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
16432 * rtl.h (always_void_p): New function.
16433 * gengenrtl.c (always_void_p): Likewise.
16434 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
16435 with code foo are always VOIDmode.
16436 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
16437 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
16438 compare-elim.c, config/aarch64/aarch64.c,
16439 config/aarch64/aarch64.md, config/alpha/alpha.c,
16440 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
16441 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
16442 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
16443 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
16444 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
16445 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
16446 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
16447 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
16448 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
16449 config/ia64/vect.md, config/iq2000/iq2000.c,
16450 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
16451 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
16452 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
16453 config/mep/mep.c, config/microblaze/microblaze.c,
16454 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
16455 config/mn10300/mn10300.c, config/msp430/msp430.c,
16456 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
16457 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
16458 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
16459 config/rs6000/altivec.md, config/rs6000/rs6000.c,
16460 config/rs6000/rs6000.md, config/rs6000/vector.md,
16461 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
16462 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
16463 config/sh/sh.md, config/sh/sh_treg_combine.cc,
16464 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
16465 config/spu/spu.md, config/stormy16/stormy16.c,
16466 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
16467 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
16468 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
16469 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
16470 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
16471 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
16472 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
16473 var-tracking.c: Update calls accordingly.
16475 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
16478 PR middle-end/54303
16479 * varasm.c (function_mergeable_rodata_prefix): New function.
16480 (mergeable_string_section): Use it.
16481 (mergeable_constant_section): Use it.
16483 2015-05-07 Jeff Law <law@redhat.com>
16486 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
16487 simplifier to narrow arithmetic.
16488 * generic-match-head.c: (types_match, single_use): New functions.
16489 * gimple-match-head.c: (types_match, single_use): New functions.
16491 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
16493 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
16496 2015-05-07 Richard Biener <rguenther@suse.de>
16498 PR tree-optimization/66002
16499 * passes.def: Schedule another pass_merge_phi after ifcombine, right
16502 2015-05-07 Marek Polacek <polacek@redhat.com>
16503 Martin Uecker <uecker@eecs.berkeley.edu>
16505 * doc/invoke.texi: Document -fsanitize=bounds-strict.
16506 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
16507 into SANITIZE_NONDEFAULT.
16508 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
16510 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
16513 * config/alpha/alpha.c (alpha_override_options_after_change): New.
16514 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
16515 (alpha_override_options): Move align_loops, align_jumps and
16516 align_functions handling into alpha_override_options_after_change.
16518 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
16519 Chris Jones <chrisj@nvidia.com>
16520 Joshua Conner <jconner@nvidia.com>
16522 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
16523 linking of crtfastmath.o.
16524 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
16526 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
16528 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
16529 (cstore<mode>4_unsigned_imm): New expander.
16530 (cstore<mode>4): Remove empty constraint strings. Use the new
16533 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
16536 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
16539 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
16541 * config/aarch64/geniterators.sh: Use standard BRE in sed.
16543 2015-05-06 Alan Modra <amodra@gmail.com>
16546 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
16547 (UNSPEC_NOP): Define.
16548 (reload_vsx_from_gpr<mode>): Add missing DONE.
16549 (reload_gpr_from_vsx<mode>): Likewise.
16550 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
16551 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
16553 2015-05-06 Christian Bruel <christian.bruel@st.com>
16556 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
16557 align_jumps, align_functions into aarch64_override_options_after_change.
16559 2015-05-06 Richard Biener <rguenther@suse.de>
16561 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
16562 vect_transform_slp_perm_load to check if we support a permutation
16563 for basic-block vectorization.
16565 2015-05-06 Nick Clifton <nickc@redhat.com>
16567 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
16568 used, even if it is not being used as a frame pointer.
16570 2015-05-05 Jason Merrill <jason@redhat.com>
16572 * dwarf2out.c (gen_member_die): Don't emit anything for an
16573 anonymous class constructor.
16575 2015-05-05 David Malcolm <dmalcolm@redhat.com>
16577 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
16578 that it reflects the block structure.
16579 (afdo_propagate_edge): Likewise.
16580 (afdo_calculate_branch_prob): Likewise.
16581 (afdo_annotate_cfg): Likewise.
16582 * cfgcleanup.c (equal_different_set_p): Likewise.
16583 (try_crossjump_to_edge): Likewise.
16584 * cgraph.c (cgraph_node::verify_node): Likewise.
16585 * cgraphunit.c (expand_all_functions): Likewise.
16586 * config/i386/i386.c (ix86_expand_copysign): Likewise.
16587 (exact_dependency_1): Likewise.
16588 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
16589 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
16590 * gensupport.c (process_define_subst): Likewise.
16591 * lto-wrapper.c (merge_and_complain): Likewise.
16592 * tree-if-conv.c (if_convertible_bb_p): Likewise.
16593 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
16594 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
16595 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
16596 * tree-vect-loop.c (vectorizable_reduction): Likewise.
16597 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
16598 * tree-vect-stmts.c (vectorizable_shift): Likewise.
16599 * tree-vrp.c (vrp_finalize): Likewise.
16600 * tree.c (variably_modified_type_p): Likewise.
16602 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
16604 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
16605 on darwin12 and later.
16606 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
16607 file to pass -rdynamic on darwin12 and later.
16608 * config/darwin.opt (rdynamic): Add.
16610 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
16612 * doc/extend.texi (C Extensions): Update menu for moved Variable
16613 Attributes and Type Attributes sections.
16615 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
16618 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
16619 if rep_8byte stringop strategy was specified for 32-bit target.
16621 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
16624 * config/i386/i386.md (vector convert to float spltiter): Check for
16625 xmm16+, when splitting scalar float conversion.
16626 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
16628 2015-05-05 Nick Clifton <nickc@redhat.com>
16630 * config/msp430/msp430-opts.h (enum msp430_regions): New.
16631 * config/msp430/msp430.c (msp430_override_options): Complain if
16632 -mcode-region or -mdata-region is used on a non MSP430X.
16633 (msp430_section_attr): New function. Checks lower, upper and
16635 (msp430_attribute_table): Add lower, upper and either.
16636 (gen_prefix): New function. Generates a prefix for a section
16638 (msp430_select_section): New function - handles the choice of
16639 section for an object. Takes into account memory region
16640 attributes and options.
16641 (msp430_function_section): Use gen_prefix.
16642 (TARGET_SECTION_TYPE_FLAGS): Define.
16643 (msp430_section_type_flags): New function.
16644 (TARGET_ASM_UNIQUE_SECTION): Define.
16645 (msp430_unique_section): New function.
16646 (msp430_output_aligned_decl_common): New function.
16647 (msp430_do_not_relax_short_jumps): New function.
16648 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
16650 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
16651 * config/msp430/msp430-protos.h
16652 (msp430_do_not_relax_short_jumps): New prototype.
16653 (msp430_output_aligned_decl_common): New prototype.
16654 * config/msp430/msp430.md (length): New attribute.
16655 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
16656 then use a long code sequence for short jumps.
16657 * config/msp430/msp430.opt (mcode-region): New.
16658 (mdata-region): New.
16659 * doc/invoke.texi: Document new options.
16660 * doc/extend.texi: Document new attributes.
16662 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
16664 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
16665 (tune_params): Add field branch_costs.
16666 (aarch64_branch_cost): Declare.
16667 * gcc/config/aarch64.c (generic_branch_cost): New.
16668 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
16669 (cortexa53_tunings): Likewise.
16670 (cortexa57_tunings): Likewise.
16671 (thunderx_tunings): Likewise.
16672 (xgene1_tunings): Likewise.
16673 (aarch64_branch_cost): Define.
16674 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
16676 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
16678 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
16679 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
16680 * config/i386/i386.md: Ditto.
16681 * config/i386/winnt.c: Ditto.
16683 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
16685 * doc/extend.texi (__atomic Builtins): Move implementation details
16686 to the end of the description, rewrite opening paragraphs, state
16687 difference with __sync builtins, state C11/C++11 assumptions,
16688 weaken itemized descriptions, add explanation of memory model
16689 behaviour, expand description of compare-exchange, simplify text.
16691 2015-05-05 Renlin Li <renlin.li@arm.com>
16693 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
16695 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
16697 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
16698 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
16699 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
16700 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
16701 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
16702 * configure: Regenerate.
16703 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
16704 * doc/install.texi (aarch64*-*-*): Document new
16705 --enable-fix-cortex-a53-843419 option.
16706 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
16707 and -mno-fix-cortex-a53-843419 options.
16709 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
16712 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
16714 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
16716 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
16717 fix overactive TYPE_MIN_VALUE check and add FIXME for type
16718 compatibility problems.
16720 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
16722 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
16724 (cbranchsi4_reg): New.
16725 * config/microblaze/microblaze.c
16726 (microblaze_expand_conditional_branch_reg): New.
16727 * config/microblaze/microblaze-protos.h
16728 (microblaze_expand_conditional_branch_reg): New prototype.
16730 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
16732 * config/microblaze/microblaze.md (peephole2): New.
16734 2015-05-04 Jeff Law <law@redhat.com>
16737 2015-05-04 Jeff Law <law@redhat.com>
16739 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
16740 simplifier to narrow arithmetic.
16741 * generic-match-head.c: (types_match, single_use): New functions.
16742 * gimple-match-head.c: (types_match, single_use): New functions.
16744 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
16747 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
16748 (split_branches): Likewise.
16750 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
16752 * common.opt (fdelete-null-pointer-checks): Init to -1.
16753 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
16754 override flag_delete_null_pointer_checks default.
16755 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
16756 behavior re address zero. Better document target-specific behavior.
16757 (-fisolate-errneous-paths-dereference): Mention relationship to
16758 -fdelete-null-pointer-checks.
16760 2015-05-04 Jakub Jelinek <jakub@redhat.com>
16762 PR tree-optimization/65984
16763 * ubsan.c: Include tree-cfg.h.
16764 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
16765 stmt_could_throw_p test, rename can_throw variable to ends_bb.
16767 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
16769 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
16770 to CONST_DOUBLE_P predicate.
16771 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
16772 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
16773 allow only operands that satisfy standard_sse_constant_p predicate.
16774 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
16775 to CONST_DOUBLE_P predicate.
16777 2015-05-04 Jeff Law <law@redhat.com>
16779 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
16780 simplifier to narrow arithmetic.
16781 * generic-match-head.c: (types_match, single_use): New functions.
16782 * gimple-match-head.c: (types_match, single_use): New functions.
16784 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
16786 * config/arm/arm.c: Restore bootstrap.
16788 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
16790 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
16791 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
16792 as CONST_WIDE_INT, not CONST_DOUBLE.
16793 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
16794 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
16795 (ix86_find_base_term): Do not check for CONST_DOUBLE.
16796 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
16797 (ix86_build_signbit_mask): Rewrite using wide ints.
16798 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
16799 (ix86_rtx_costs): Handle CONST_WIDE_INT.
16800 (find_constant): Ditto.
16801 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
16802 using gen_int_mode.
16803 * config/i386/predicates.md (x86_64_immediate_operand)
16804 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
16805 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
16806 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
16807 (const0_operand): Also match const_wide_int.
16808 (constm1_operand): Ditto.
16809 (const1_operand): Ditto.
16811 2015-05-04 Richard Biener <rguenther@suse.de>
16813 PR tree-optimization/65965
16814 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
16815 store groups at gaps.
16817 2015-05-04 Richard Biener <rguenther@suse.de>
16819 PR tree-optimization/65935
16820 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
16821 then make sure to apply that swapping to the IL.
16823 2015-05-04 Jakub Jelinek <jakub@redhat.com>
16825 * Makefile.in (PATCHLEVEL_c): New variable.
16826 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
16827 expand the same way as if DEVPHASE_c was non-empty.
16829 2015-05-04 Kai Tietz <ktietz@redhat.com>
16832 * lto-wrapper.c (run_gcc): Open filename
16835 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
16837 * doc/extend.texi (Variable Attributes, Type Attributes): Move
16838 sections up in file, to immediately after the Function Attributes
16841 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
16843 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
16845 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16847 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
16848 (insert_partition_copy_on_edge): Adjust.
16849 (insert_rtx_to_part_on_edge): Likewise.
16850 (insert_part_to_rtx_on_edge): Likewise.
16852 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16854 * function.c (set_return_jump_label): Change type of argument to
16856 * function.h (set_return_jump_label): Adjust.
16858 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16860 * reload.h (struct reg_equivs_t): Change type of init to
16862 * ira.c (fix_reg_equiv_init): Adjust.
16863 * reload1.c (eliminate_regs_1): Likewise.
16864 (init_eliminable_invariants): Likewise.
16866 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16868 * cselib.c (fp_setter_insn): Take a rtx_insn *.
16869 * cselib.h (fp_setter_insn): Adjust.
16871 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16873 * recog.c (struct validate_replace_src_data): Change type of
16874 insn field to rtx_insn *.
16875 (validate_replace_src_group): Change type of argument to rtx_insn *.
16876 * recog.h (validate_replace_src_group): Adjust.
16878 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16880 * haifa-sched.c: Change the type of some variables to rtx_insn *.
16881 * sched-deps.c: Likewise.
16882 * sched-int.h: Likewise.
16883 * sched-rgn.c: Likewise.
16884 * sel-sched.c: Likewise.
16886 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16889 * config/i386/i386.c: Change the type of some arguments to
16891 * config/arm/arm.c: Likewise.
16893 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16895 * lra-constraints.c: Change type of some arguments to rtx_insn *.
16897 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16899 * regcprop.c (kill_autoinc_value): Change type of argument to
16902 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16904 * genrecog.c (print_subroutine): Adjust.
16905 * recog.c (get_bool_attr_mask_uncached): Likewise.
16906 * recog.h (struct recog_data_d): Change the type of insn to
16909 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16911 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
16913 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16915 * df-problems.c (df_set_note): Change type of argument to
16918 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16920 * builtins.c (expand_builtin_trap): Change type of local
16921 variable to rtx_insn *.
16922 (add_sched_insns_for_speculation): Likewise.
16923 (ix86_emit_save_regs): Likewise.
16924 (get_scratch_register_on_entry): Likewise.
16925 (ix86_emit_restore_reg_using_pop): Likewise.
16926 (ix86_emit_leave): Likewise.
16927 (ix86_emit_restore_regs_using_mov): Likewise.
16928 (ix86_expand_epilogue): Likewise.
16930 (rl78_alloc_physical_registers_umul): Likewise.
16931 * cselib.c (discard_useless_locs): Likewise.
16932 (cselib_invalidate_regno): Likewise.
16933 (cselib_invalidate_mem): Likewise.
16934 * function.c (expand_function_start): Likewise.
16935 (emit_use_return_register_into_block): Likewise.
16936 * gcse.c: Likewise.
16937 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
16938 * ifcvt.c (noce_get_alt_condition): Likewise.
16939 * loop-doloop.c (doloop_condition_get): Likewise.
16940 * lra-constraints.c (inherit_in_ebb): Likewise.
16941 * modulo-sched.c (sms_schedule_by_order): Likewise.
16942 * recog.c (next_insn_tests_no_inequality): Likewise.
16943 * reorg.c (emit_delay_sequence): Likewise.
16944 (update_reg_dead_notes): Likewise.
16945 (fix_reg_dead_note): Likewise.
16946 (fill_slots_from_thread): Likewise.
16947 (delete_computation): Likewise.
16949 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
16951 * doc/extend.texi (Variable Attributes): Add menu and proper
16952 @nodes to subsections. Move Microsoft Windows attributes to
16953 their own subsection.
16954 (Type Attributes): Reorganize introduction to remove duplicate
16955 list of attributes. Add menu and proper @nodes to subsections.
16956 Alphabetize the main table of common attributes.
16958 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
16960 * match.pd: New simplification patterns.
16961 (x + (x & 1)) -> ((x + 1) & ~1)
16962 (x & ~(x & y)) -> ((x & ~y))
16963 (x | ~(x | y)) -> ((x | ~y))
16965 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16967 * target.def (attribute_table): Mention that struct attribute_spec
16968 is defined in tree-core.h rather than tree.h
16969 * doc/tm.texi: Regenerate.
16971 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
16973 * genrecog.c (test): Rename to rtx_test. Update rest of file
16976 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
16978 PR translation/65959
16979 * params.h (DEFPARAM): Rename msgid to nocmsgid.
16981 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
16983 * gcc/config/aarch64/aarch64-protos.h (tune_params):
16984 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
16985 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
16986 Return value depending on target.
16987 (generic_tunings): Initialize new target settings.
16988 (cortexa53_tunings): Likewise.
16989 (cortexa57_tunings): Likewise.
16990 (thunderx_tunings): Likewise.
16991 (xgene1_tunings): Likewise.
16993 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
16995 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
16996 Make Cortex-A53 shift costs more accurate.
16998 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17000 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
17003 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
17005 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
17006 Calculate cost of op0 and op1 in PLUS and MINUS cases.
17008 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17010 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
17011 Add cost of op0 in the compare-with-fpzero case.
17013 2015-04-30 David Malcolm <dmalcolm@redhat.com>
17015 * builtins.c (fold_builtin_1): Remove spurious second
17017 * cgraph.h (symtab_node::get_availability): Likewise.
17018 * opts.c (common_handle_option): Remove spurious second semicolon.
17019 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
17020 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
17022 2015-04-30 Caroline Tice <cmtice@google.com>
17024 PR gcov-profile/65929
17025 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
17026 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
17027 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
17028 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
17029 * doc/tm.texi: Regenerate.
17030 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
17031 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
17032 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
17033 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
17035 2015-04-30 Marek Polacek <polacek@redhat.com>
17037 * varasm.c (handle_cache_entry): Fix logic.
17039 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17041 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
17042 (*extrsi5_insn_uxtw_alt): Likewise.
17043 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
17044 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
17047 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17049 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
17052 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17054 * config/aarch64/aarch64.md
17055 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
17056 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
17057 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
17058 appropriately. Handle alternative EON form.
17060 2015-04-30 Renlin Li <renlin.li@arm.com>
17062 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
17063 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
17065 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
17068 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
17069 -fstrict-aliasing boundaries.
17071 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17073 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
17074 and [SU]MNEGL patterns.
17076 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17078 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
17079 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
17080 combined arithmetic-shift ops. Properly handle all shift and extend
17081 operations that can occur in combination with PLUS/MINUS.
17082 Rename maybe_fma to compound_p.
17083 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
17084 arithmetic and shift operations.
17086 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17088 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
17089 rather than arith_shift cost when costing ADD/MINUS of an
17092 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
17095 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
17098 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
17100 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
17101 are for the same position.
17103 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
17105 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
17107 (vectorize_loops): Use it.
17109 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
17111 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
17112 for aggregate types.
17113 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
17114 type to be non_ODR.
17115 * tree.c (need_assembler_name_p): Compute mangled name for
17116 non-fundamental types and integer types.
17118 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
17120 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
17122 * expr.c (expand_expr_real_2): Likewise.
17124 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
17126 * tree.c (build_common_builtin_nodes): Do not build
17127 __builtin_alloca_with_align as equivalent of library alloca.
17129 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
17131 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
17132 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
17134 * tree.c: Include print-tree.h and ipa-utils.h
17135 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
17136 (free_lang_data_in_cgraph): Call verify_type.
17137 (verify_type_variant): New function.
17138 (verify_type): New function.
17139 * tree.h (verify_type): Declare.
17141 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
17143 * config/mips/mips-cpus.def: (mips4): Change default processor
17144 from PROCESSOR_R8000 to PROCESSOR_R10000.
17146 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
17148 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
17149 la/jalr instead of jal.
17151 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
17154 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
17155 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
17156 (setcc+movzbl peephole2): Check also clobbered reg.
17157 (setcc+andl peephole2): Ditto.
17159 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
17162 * config/nvptx/mkoffload.c (target_ilp32): New variable.
17163 (main): Set it depending on "-foffload-abi=[...]".
17164 (compile_native, main): Use it to pass "-m32" or "-m64" to the
17167 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
17170 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
17171 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
17172 Flip lane index back at assembly time for bigendian.
17174 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
17176 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
17177 * gimplify.c (gimplify_omp_workshare): Use it.
17179 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
17181 * Makefile.in (build/genrecog.o): Depend on inchash.h.
17182 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
17184 * genrecog.c: Rewrite most of the code except for the third page.
17186 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
17188 * inchash.h, inchash.c: Include bconfig.h for build objects.
17189 * Makefile.in (build/inchash.o): New rule.
17191 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
17194 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
17195 number in type attribute expression.
17197 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
17199 * loop-iv.c (canon_condition): Generalize to all types of integer
17202 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
17204 * gimple-walk.c: Prune duplicate or unneeded includes.
17205 (walk_gimple_asm): Only call parse_input_constraint or
17206 parse_output_constraint if their findings are used.
17207 Honour parse_input_constraint and parse_output_constraint
17210 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
17212 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
17214 2015-04-29 Tom de Vries <tom@codesourcery.com>
17216 PR tree-optimization/65893
17217 * passes.def (pass_all_optimizations): Move pass_stdarg to after
17220 2015-04-29 Richard Biener <rguenther@suse.de>
17222 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
17223 compute GROUP_SIZE for basic-block SLP.
17224 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
17225 take into account gaps.
17226 (vect_get_mask_element): Properly reject references to previous
17228 (vect_transform_slp_perm_load): Likewise.
17230 2015-04-29 Christian Bruel <christian.bruel@st.com>
17233 * config/i386/i386.c (ix86_default_align): New function.
17234 (ix86_override_options_after_change): Call ix86_default_align.
17235 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
17236 (ix86_override_options_after_change): New function.
17238 2015-04-28 Jeff Law <law@redhat.com>
17240 * tree-ssa-dom.c (record_equality); Fix comment typos.
17242 2015-04-28 Tom de Vries <tom@codesourcery.com>
17244 PR tree-optimization/65887
17245 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
17247 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
17249 * doc/extend.texi (Declaring Attributes of Functions): Split into
17250 subsections by target. Alphabetize the table of common attributes.
17251 Rewrite some of the introductory text to reflect the new structure.
17252 Update some cross-references to point to the new subsections.
17253 (Attribute Syntax): Put paragraph about "__" naming here. Remove
17254 duplicate copies in the discussion of function, label, and type
17257 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
17260 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
17262 2015-04-28 Jason Merrill <jason@redhat.com>
17265 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
17266 (finalize_type_size): Respect TYPE_USER_ALIGN.
17267 (layout_type) [ARRAY_TYPE]: Likewise.
17269 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
17271 * config/arm/arm.md (*arm_movt): Fix type attribute.
17272 (*cmpsi_shiftsi): Likewise.
17273 (*cmpsi_shiftsi_swp): Likewise.
17274 (*movsicc_insn): Likewise.
17275 (*cond_move): Likewise.
17276 (*if_plus_move): Likewise.
17277 (*if_move_plus): Likewise.
17278 (*if_arith_move): Likewise.
17279 (*if_move_arith): Likewise.
17280 (*if_shift_move): Likewise.
17281 (*if_move_shift): Likewise.
17282 (*arm_movtas_ze): Likewise.
17283 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
17284 redundancy and type attribute.
17285 (*thumb2_movsi_insn): Fix type attribute.
17286 (*thumb2_addsi_short): Likewise.
17287 (thumb2_addsi3_compare0): Likewise.
17288 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
17289 attributes accordingly.
17291 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
17294 * function.c (pad_to_arg_alignment): Add parentheses.
17296 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
17298 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
17299 libgcc/config/frv/elf-lib.h.
17301 2015-04-28 Tom de Vries <tom@codesourcery.com>
17303 * tree-call-cdce.c: Fix example in header comment.
17305 2015-04-28 Richard Biener <rguenther@suse.de>
17307 PR tree-optimization/62283
17308 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
17309 fails fatally and we are vectorizing a basic-block simply
17310 cause the child to be constructed piecewise.
17311 (vect_analyze_slp_cost_1): Adjust.
17312 (vect_detect_hybrid_slp_stmts): Likewise.
17313 (vect_bb_slp_scalar_cost): Likewise.
17314 (vect_get_constant_vectors): For piecewise constructed
17315 constants place them after the last def.
17316 (vect_get_slp_defs): Adjust.
17317 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
17318 externals for basic-block vectorization.
17320 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
17323 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
17325 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
17326 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
17327 (AARCH64_TUNE_FMA_STEERING): Likewise.
17328 * config/aarch64/aarch64-cores.def: Set
17329 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
17330 FMUL/FMADD instructions.
17331 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
17332 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
17333 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
17334 * config/aarch64/cortex-a57-fma-steering.h: New file.
17335 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
17337 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
17339 * gensupport.c (std_preds): Add missing codes to address_operand entry.
17341 2015-04-28 Richard Biener <rguenther@suse.de>
17343 PR tree-optimization/65851
17344 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
17345 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
17346 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
17347 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
17348 (ccp_visit_phi_node): Adjust.
17349 (evaluate_stmt): For simplifications to SSA names return its
17350 lattice value if that isn't VARYING. Return immediately when
17351 simplified to a constant.
17352 (visit_assignment): Adjust.
17353 (ccp_visit_stmt): Likewise.
17355 2015-04-28 Tom de Vries <tom@codesourcery.com>
17357 PR tree-optimization/65818
17358 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
17361 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17363 * calls.c (save_fixed_argument_area): Don't check
17364 ARGS_GROW_DOWNWARD with the preprocessor.
17365 (restore_fixed_argument_area): Likewise.
17366 (mem_overlaps_already_clobbered_arg_p): Likewise.
17367 (check_sibcall_argument_overlap): Likewise.
17368 (expand_call): Likewise.
17369 (emit_library_call_value_1): Likewise.
17370 (store_one_arg): Likewise.
17371 * function.c (assign_parms): Likewise.
17372 (locate_and_pad_parm): Likewise.
17373 (pad_to_arg_alignment): Likewise.
17374 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
17376 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17378 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
17379 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
17380 * calls.c (save_fixed_argument_area): Don't chekc if
17381 ARGS_GROW_DOWNWARD is defined.
17382 (restore_fixed_argument_area): Likewise.
17383 (mem_overlaps_already_clobbered_arg_p): Likewise.
17384 (check_sibcall_argument_overlap): Likewise.
17385 (expand_call): Likewise.
17386 (emit_library_call_value_1): Likewise.
17387 (store_one_arg): Likewise.
17388 * function.c (assign_parms): Likewise.
17389 (locate_and_pad_parm): Likewise.
17390 (pad_to_arg_alignment): Likewise.
17391 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
17393 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17395 * defaults.h (gen_epilogue): New function.
17396 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
17398 * cfgrtl.c (cfg_layout_finalize): Likewise.
17399 * df-scan.c: Likewise.
17400 * function.c (thread_prologue_and_epilogue_insns): Likewise.
17401 (reposition_prologue_and_epilogue_notes): Likewise.
17402 * reorg.c (find_end_label): Likewise.
17403 * toplev.c: Likewise.
17405 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17407 * bb-reorder.c (HAVE_return): Don't check if its undefined.
17408 * defaults.h (gen_simple_return): New function.
17409 (gen_simple_return): Likewise.
17410 (HAVE_return): Add default definition to false.
17411 (HAVE_simple_return): Likewise.
17412 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
17413 HAVE_return and HAVE_simple_return are defined.
17414 * function.c (gen_return_pattern): Likewise.
17415 (convert_jumps_to_returns): Likewise.
17416 (thread_prologue_and_epilogue_insns): Likewise.
17417 * reorg.c (find_end_label): Likewise.
17418 (dbr_schedule): Likewise.
17419 * shrink-wrap.c: Likewise.
17420 * shrink-wrap.h: Likewise.
17422 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17424 * defaults.h (EPILOGUE_USES): Add default definition of false.
17425 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
17426 * resource.c (init_resource_info): Likewise.
17428 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17430 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
17432 * dwarf2out.c (field_byte_offset): REmove check if
17433 PCC_BITFIELD_TYPE_MATTERS is defined.
17434 * stor-layout.c (layout_decl): Likewise.
17435 (update_alignment_for_field): Likewise.
17436 (place_field): Likewise.
17438 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17440 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
17442 * regrename.c (check_new_reg_p): Remove check if
17443 HARD_REGNO_RENAME_OK is defined.
17444 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
17446 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17448 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
17449 * cse.c (fold_rtx): Likewise.
17450 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
17451 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
17452 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
17453 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
17454 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
17455 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
17456 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
17457 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
17458 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
17459 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
17461 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
17462 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
17463 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
17464 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
17465 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
17466 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
17467 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
17468 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
17469 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
17470 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
17471 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
17472 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
17473 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
17474 * doc/tm.texi: Regenerate.
17475 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
17476 either true or false.
17478 2015-04-27 Jeff Law <law@redhat.com>
17480 PR tree-optimization/65217
17481 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
17482 of them has a single use, make sure it is the LHS of the implied
17485 2015-04-28 Alan Modra <amodra@gmail.com>
17488 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
17489 (offsettable_ok_by_alignment): Use minimum of decl and toc
17490 pointer alignment. Replace dead code with assertion.
17491 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
17492 case if size exceeds toc pointer alignment.
17493 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
17494 (rs6000_emit_move): Likewise.
17495 * configure.ac: Add linker toc pointer alignment check.
17496 * configure: Regenerate.
17497 * config.in: Regenerate.
17499 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
17501 * config.gcc: Add h8300-*-linux.
17502 * config/h8300/linux.h: New.
17503 * config/h8300/t-linux: New.
17504 * config/h8300/h8300.c (h8300_option_override): Normal mode
17505 is not supported for h8300-*-linux.
17506 (h8300_file_start): Target priority change.
17507 (get_shift_alg): Likewise.
17508 (h8300_shift_need_scratch_p): Likewise.
17509 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
17510 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
17512 2015-04-27 Caroline Tice <cmtice@google.com>
17514 * final.c (final_scan_insn): Output cold_function_name as function
17516 * varasm.c (cold_function_name): Make global.
17517 (assemble_start_function): Re-set cold_function_name.
17518 (assemble_end_function): Output cold partition size.
17519 * varasm.h (cold_function_name): Declare global.
17521 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
17523 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
17524 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
17526 (*movxi_internal_avx512f): Ditto.
17527 (define_split): Check for xmm16+, when splitting scalar float_extend.
17528 (*extendsfdf2_mixed): Use "v" constraint.
17529 (define_split): Check for xmm16+, when splitting scalar float_truncate.
17530 (*truncdfsf_fast_sse): Use "v" constraint.
17531 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
17532 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
17533 (define_peephole2): Check for xmm16+, when converting scalar
17535 (define_peephole2): Check for xmm16+, when converting scalar
17537 (*fop_<mode>_comm_mixed): Use "v" constraint.
17538 (*fop_<mode>_comm_sse): Ditto.
17539 (*fop_<mode>_1_mixed): Ditto.
17540 (*sqrt<mode>2_sse): Ditto.
17541 (*ieee_s<ieee_maxmin><mode>3): Ditto.
17543 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17545 * combine.c (simplify_if_then_else): Use std::swap instead
17546 of manually swapping.
17547 (known_cond): Likewise.
17548 (simplify_comparison): Likewise.
17550 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
17553 * config/rs6000/htm.md: Remove all define_expands.
17554 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
17555 UNSPECV_HTM_TABORTWCI): Remove.
17556 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
17557 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
17558 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
17559 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
17560 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
17561 tabortwci_internal): Remove define_insns.
17562 (tabort<wd>c, tabort<wd>ci): New define_insns.
17563 (tabort): Use gpc_reg_operand.
17564 (tcheck): Remove operand.
17565 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
17566 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
17568 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
17569 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
17570 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
17571 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
17572 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
17573 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
17574 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
17575 (tcheck): Remove builtin argument.
17576 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
17578 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
17579 tabortdc and tabortdci builtins when not in 64-bit mode.
17580 Modify code to handle the loss of the HTM define_expands.
17581 Emit code to copy the CR register to TARGET.
17582 (htm_init_builtins): Modify code to handle the loss of the HTM
17584 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
17585 (RS6000_BTC_64BIT): Likewise.
17586 (RS6000_BTC_CR): New macro.
17587 * doc/extend.texi: Update documentation for htm builtins.
17589 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17591 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
17592 of manually swapping.
17593 (simplify_associative_operation): Likewise.
17594 (simplify_binary_operation): Likewise.
17595 (simplify_plus_minus): Likewise.
17596 (simplify_relational_operation): Likewise.
17597 (simplify_ternary_operation): Likewise.
17599 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
17601 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
17602 (xs_hi_nonmemory_operand): Remove error.
17603 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
17604 general_operand rather than xs_hi_general_operand.
17606 2015-04-27 Richard Biener <rguenther@suse.de>
17608 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
17609 (record_equivalences_from_stmt): Valueize rhs.
17610 (record_equality): Canonicalize x and y order via
17611 tree_swap_operands_p. Do not swap operands for same loop depth.
17613 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
17617 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
17618 Add hint how to use own spec file.
17620 2015-04-27 Jakub Jelinek <jakub@redhat.com>
17622 PR tree-optimization/65875
17623 * tree-vrp.c (update_value_range): If in is_new case setting
17624 old_vr to VR_VARYING, also set new_vr to it. Remove
17625 old_vr->type == VR_VARYING test.
17626 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
17627 SSA_PROP_INTERESTING if update_value_range returned true,
17628 but new range is VR_VARYING.
17630 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
17632 * combine.c (sign_extend_short_imm): New.
17633 (set_nonzero_bits_and_sign_copies): Use above new function for sign
17634 extension of src short immediate.
17635 (reg_nonzero_bits_for_combine): Likewise for tem.
17637 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
17639 * stor-layout.c (self_referential_component_ref_p): New predicate.
17640 (copy_self_referential_tree_r): Use it.
17641 (self_referential_size): Punt for simple operations directly involving
17642 self-referential component references.
17643 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
17645 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
17647 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
17649 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
17651 * vec.h (vec): Make splice arguments const. Update definitions
17654 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
17656 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
17659 2015-04-26 Tom de Vries <tom@codesourcery.com>
17661 PR tree-optimization/65826
17662 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
17664 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
17666 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
17667 (*madd3<mode>): Ditto.
17668 (*msub4<mode>): Ditto.
17669 (*msub3<mode>): Ditto.
17670 (*nmadd4<mode>): Ditto.
17671 (*nmadd3<mode>): Ditto.
17672 (*nmadd4<mode>_fastmath): Ditto.
17673 (*nmadd3<mode>_fastmath): Ditto.
17674 (*nmsub4<mode>): Ditto.
17675 (*nmsub3<mode>): Ditto.
17676 (*nmsub4<mode>_fastmath): Ditto.
17677 (*nmsub3<mode>_fastmath): Ditto.
17679 2015-04-24 Jason Merrill <jason@redhat.com>
17682 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
17683 down when building TYPE_CANONICAL.
17684 (build_pointer_type_for_mode): Likewise.
17686 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
17688 * genrecog.c (validate_pattern): Check matching constraint refers
17689 to a lower numbered operand.
17691 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
17694 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
17695 save to independent variables use the Save attribute. This will
17696 allow these options to be modified with the #pragma/attribute
17698 (-mallow-movmisalign): Likewise.
17699 (-mallow-df-permute): Likewise.
17700 (-msched-groups): Likewise.
17701 (-malways-hint): Likewise.
17702 (-malign-branch-targets): Likewise.
17703 (-mvectorize-builtins): Likewise.
17704 (-msave-toc-indirect): Likewise.
17706 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
17707 can be set via the #pragma/attribute target support.
17708 (rs6000_opt_vars): Likewise.
17709 (rs6000_inner_target_options): If VSX was set, also set
17710 -mno-avoid-indexed-addresses.
17712 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17714 * config/arm/iterators.md (shiftable_ops): Rename to...
17715 (SHIFTABLE_OPS): ... This. Update use in comments.
17716 (ior_xor): Rename to...
17717 (IOR_XOR): ... This.
17718 (vqh_ops): Rename to...
17719 (VQH_OPS): ... This.
17720 (vqhs_ops): Rename to...
17721 (VQHS_OPS): ... This.
17722 (rshifts): Rename to...
17723 (RSHIFTS): ... This.
17724 (returns): Rename to...
17725 (RETURNS): ... This.
17726 * config/arm/arm.md: Update uses of the above.
17727 * config/arm/neon.md: Likewise.
17729 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17731 * config.host (case ${host}): Add aarch64*-*-linux case.
17732 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
17733 fields to all the cores.
17734 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
17735 Add MCPU_MTUNE_NATIVE_SPECS.
17736 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
17737 field to all extensions.
17738 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
17739 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
17740 Adjust definition of AARCH64_OPT_EXTENSION.
17741 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
17742 (MCPU_MTUNE_NATIVE_SPECS): Define.
17743 * config/aarch64/driver-aarch64.c: New file.
17744 * config/aarch64/x-arch64: New file.
17745 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
17748 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
17749 Wei Mi <wmi@google.com>
17751 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
17752 * config/i386/i386.c (extract_base_offset_in_addr): New function.
17753 (ix86_operands_ok_for_move_multiple): Ditto.
17754 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
17755 (movlpd/movhpd to movupd peephole2): Ditto.
17757 2015-04-24 Marek Polacek <polacek@redhat.com>
17760 * input.h (from_macro_expansion_at): Define.
17763 * doc/invoke.texi: Update description of -Wlogical-op.
17765 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
17767 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
17768 ternary operator in fprintf and harmonize spacing.
17770 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
17772 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
17773 Mark operand1 commutative.
17775 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
17777 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
17778 input operands in memory.
17779 (*vec_concatv2si_sse4_1): Ditto.
17780 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
17781 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
17783 (vec_extract_hi_v32hi): Ditto.
17784 (vec_extract_hi_v64hi): Ditto.
17785 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
17787 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
17788 Steven Bosscher <steven@gcc.gnu.org>
17790 PR rtl-optimization/34503
17791 * cprop.c (cprop_reg_p): New.
17792 (hash_scan_set): Use above function to check if register can be
17794 (find_avail_set): Return up to two sets, one whose source is a
17795 register and one whose source is a constant. Sets are returned in an
17796 array passed as parameter rather than as a return value.
17797 (cprop_insn): Use a do while loop rather than a goto. Try each of the
17798 sets returned by find_avail_set, starting with the one whose source is
17799 a constant. Use cprop_reg_p to check if register can be propagated.
17800 (do_local_cprop): Use cprop_reg_p to check if register can be
17802 (implicit_set_cond_p): Likewise.
17804 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
17806 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
17807 (sem_function::equals): IGNORED_NODES parameter is now unused;
17808 update call of equals_private.
17809 (sem_function::equals_private): Do not call equals_wpa; skip
17810 gimple body matching if there is no body.
17811 (sem_function::init): Add logic to hash tthunk info.
17812 (sem_function::parse): Also parse thunks.
17813 * ipa-icf.h (equals_private): Update declaration.
17815 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17817 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
17818 asterisk from name so this can be generated directly.
17819 (*altivec_stvx_<mode>_internal): Likewise.
17820 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
17821 that this is never called during or after reload/lra.
17822 (rs6000_frame_related): Remove split_reg
17823 argument and logic that references it.
17824 (emit_frame_save): Remove last parameter from call to
17825 rs6000_frame_related.
17826 (rs6000_emit_prologue): Remove last parameter from eight calls to
17827 rs6000_frame_related. Force generation of stvx instruction for
17828 Altivec register saves. Remove split_reg handling, which is no
17830 (rs6000_emit_epilogue): Force generation of lvx instruction for
17831 Altivec register restores.
17833 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17835 * config/rs6000/rs6000.opt (mcrypto): Change option description to
17836 match category changes in ISA 2.07B.
17838 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17840 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
17842 (cmp_op, cmp_type): New code attributes.
17843 (NEON_VCMP, NEON_VACMP): New int iterators.
17844 (cmp_op_unsp): New int attribute.
17845 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
17846 (neon_vceq<mode>): Delete.
17847 (neon_vc<cmp_op><mode>_insn): New pattern.
17848 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
17849 (neon_vcgeu<mode>): Delete.
17850 (neon_vcle<mode>): Likewise.
17851 (neon_vclt<mode>: Likewise.
17852 (neon_vcage<mode>): Likewise.
17853 (neon_vcagt<mode>): Likewise.
17854 (neon_vca<cmp_op><mode>): New define_expand.
17855 (neon_vca<cmp_op><mode>_insn): New pattern.
17856 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
17858 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
17860 * tree.h (attribute_value_equal): Declare.
17861 * tree.c (attribute_value_equal): Export.
17863 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
17865 * ipa-icf.c (sem_item::compare_attributes): New function.
17866 (sem_item::compare_referenced_symbol_properties): Compare variable
17868 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
17869 (sem_function::param_used_p): New function.
17870 (sem_function::equals_wpa): Fix attribute comparsion; match
17871 parameter type codes; do not compare paremter flags when
17872 they are not used; compare edge flags; compare indirect calls.
17873 (sem_item::update_hash_by_addr_refs): Hash reference type.
17874 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
17875 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
17876 reference use type.
17877 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
17878 * ipa-icf.h (compare_attributes, param_used_p): Declare.
17880 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
17882 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
17884 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
17885 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
17886 (sem_item::compare_referenced_symbol_properties): New.
17887 (sem_item::hash_referenced_symbol_properties): New.
17888 (sem_item::compare_cgraph_references): Rename to ...
17889 (sem_item::compare_symbol_references): ... this one; use
17890 compare_referenced_symbol_properties.
17891 (sem_function::equals_wpa): Do not compare
17892 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
17893 DECL_IS_OPERATOR_NEW; compare pointer sizes.
17894 (sem_item::update_hash_by_addr_refs): Call
17895 hash_referenced_symbol_properties.
17896 (sem_item::update_hash_by_local_refs): Cleanup.
17897 (sem_function::merge): Do not mix up symbol properties.
17898 (sem_variable::equals_wpa): Use compare_symbol_references.
17899 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
17900 (sem_item::hash_referenced_symbol_properties): New.
17901 (sem_item::compare_symbol_references): New.
17902 (sem_item::compare_cgraph_references): Remove.
17904 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
17907 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
17908 Emit size of local.
17910 2015-04-23 Nick Clifton <nickc@redhat.com>
17912 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
17913 ATTRIBUTE_UNUSED to x parameter.
17914 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
17916 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17918 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
17919 TARGET_CRYPTO to TARGET_P8_VECTOR>
17920 (crypto_vpermxor_<mode>): Likewise.
17921 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
17922 (BU_CRYPTO_3A): Likewise.
17923 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
17924 (BU_CRYPTO_OVERLOAD_3A): New #define.
17925 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
17926 (VPMSUMH): Likewise.
17927 (VPMSUMW): Likewise.
17928 (VPMSUMD): Likewise.
17929 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
17930 (VPERMXOR_V4SI): Likewise.
17931 (VPERMXOR_V8HI): Likewise.
17932 (VPERMXOR_V16QI): Likewise.
17933 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
17934 BU_CRYPTO_OVERLOAD_2A.
17935 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
17936 BU_CRYPTO_OVERLOAD_3A.
17937 * config/rs6000/rs6000.opt (mcrypto): Change description of
17940 2015-04-23 Richard Biener <rguenther@suse.de>
17942 * passes.def: Remove copy propagation passes run directly after CCP.
17943 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
17945 (ccp_visit_phi_node): Rework to handle first executable edge
17948 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
17950 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
17951 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
17952 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
17953 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
17954 (thumb_legimitimize_reload_address): Remove.
17955 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
17957 (thumb_legimitimize_reload_address): Remove.
17959 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17961 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
17963 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17965 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
17967 (store_multiple): Likewise.
17969 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17971 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
17972 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
17973 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
17974 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
17975 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
17976 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
17977 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
17978 Specify issue_rate value.
17979 (arm_issue_rate): Look up issue rate from tuning structs. Remove
17980 large switch statement.
17981 (arm_marvell_pj4_tune): New struct.
17982 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
17985 2015-04-23 Richard Biener <rguenther@suse.de>
17987 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
17988 (vect_find_last_store_in_slp_instance): Rename to ...
17989 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
17990 (vect_analyze_slp_cost_1): Use vector_load for constant defs
17991 and vec_construct for external defs when estimating prologue cost.
17992 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
17993 Compute costs here only when vectorizing loops.
17994 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
17995 have been determined.
17996 (vect_schedule_slp_instance): Simplify vectorized code placement
17997 and prepare for in-BB external defs.
17998 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
17999 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
18000 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
18002 (vect_model_load_cost): Likewise.
18003 (vectorizable_store): Instead add it here.
18004 (vectorizable_load): Likewise.
18005 (vect_is_simple_use): Dump def type textually.
18007 2015-04-23 Richard Biener <rguenther@suse.de>
18009 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
18010 * cfgloop.c (verify_loop_structure): Verify the root loop node.
18011 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
18012 instead of get_eh_region_from_lp_number.
18013 * loop-init.c (fix_loop_structure): If we removed a loop, reset
18016 2015-04-23 Anton Blanchard <anton@samba.org>
18018 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
18019 need for -mprofile-kernel to save LR to stack.
18021 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18023 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
18025 (insn_is_swappable_p): Return 1 for a convert from double to
18026 single precision when all of its uses are splats of BE element
18029 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
18031 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
18033 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18036 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
18037 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
18038 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
18040 (rs6000_builtin_mask_for_load): Return 0 for targets with
18041 efficient unaligned VSX accesses so that the vectorizer will use
18042 direct unaligned loads.
18043 (rs6000_builtin_support_vector_misalignment): Always return true
18044 for targets with efficient unaligned VSX accesses.
18045 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
18046 stores on targets with efficient unaligned VSX accesses is almost
18047 always the same as the cost of an aligned load or store, so model
18049 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
18050 unaligned vectors if we have efficient unaligned VSX accesses.
18051 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
18052 undocumented option.
18054 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18057 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
18059 * config.gcc (LIBC_MUSL): New tm_defines macro.
18060 * config/linux.h (OPTION_MUSL): Define.
18061 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
18062 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
18063 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
18065 * config/linux.opt (mmusl): New option.
18066 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
18067 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
18069 * configure: Regenerate.
18071 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
18073 * config.gcc (LIBC_MUSL): New tm_defines macro.
18074 * config/linux.h (OPTION_MUSL): Define.
18075 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
18076 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
18077 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
18079 * config/linux.opt (mmusl): New option.
18080 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
18081 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
18083 * configure: Regenerate.
18085 2015-04-22 Yury Gribov <y.gribov@samsung.com>
18087 * doc/invoke.texi (-fsanitize-sections): Update description.
18088 * asan.c (set_sanitized_sections): Parse incoming arg.
18089 (section_sanitized_p): Support wildcards.
18091 2015-04-22 Tom de Vries <tom@codesourcery.com>
18093 PR tree-optimization/65823
18094 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
18095 equality between ap_copy and ap.
18097 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
18100 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
18102 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
18105 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
18107 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
18110 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
18111 remove already contained t-files.
18113 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
18115 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
18116 Remove unneeded forward declarations.
18117 (suitable_for_tail_call_opt_p): Commentary typo fix.
18119 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
18121 * varasm.c (emit_bss): Remove redundant guard.
18123 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
18125 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
18127 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
18129 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
18131 2015-04-22 Hale Wang <hale.wang@arm.com>
18132 Terry Guo <terry.guo@arm.com>
18134 PR rtl-optimization/64818
18135 * combine.c (can_combine_p): Don't combine user-specified
18136 register if it is in an asm input.
18138 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
18141 * passes.def (early_optimizations): Add pass_dse.
18143 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18145 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
18146 * reorg.c (redundant_insn): Remove ifdef
18147 INSN_REFERENCES_ARE_DELAYED.
18148 * resource.c (mark_referenced_resources): Likewise.
18150 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18152 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
18153 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
18154 * resource.c (mark_set_resources): Likewise.
18156 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18158 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
18159 * cfgcleanup.c (flow_find_cross_jump): Likewise.
18160 (flow_find_head_matching_sequence): Likewise.
18161 (try_head_merge_bb): Likewise.
18162 * combine.c (can_combine_p): Likewise.
18163 (try_combine): Likewise.
18164 (distribute_notes): Likewise.
18165 * df-problems.c (can_move_insns_across): Likewise.
18166 * final.c (final): Likewise.
18167 * gcse.c (insert_insn_end_basic_block): Likewise.
18168 * ira.c (find_moveable_pseudos): Likewise.
18169 * reorg.c (try_merge_delay_insns): Likewise.
18170 (fill_simple_delay_slots): Likewise.
18171 (fill_slots_from_thread): Likewise.
18172 * sched-deps.c (sched_analyze_2): Likewise.
18174 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18176 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
18177 PIC_OFFSET_TABLE_REGNUM.
18179 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18181 * alias.c (init_alias_target): Remove ifdef
18182 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
18183 * df-scan.c (df_insn_refs_collect): Likewise.
18184 (df_get_regular_block_artificial_uses): Likewise.
18185 (df_get_eh_block_artificial_uses): Likewise.
18186 (df_get_entry_block_def_set): Likewise.
18187 (df_get_exit_block_use_set): Likewise.
18188 * emit-rtl.c (gen_rtx_REG): Likewise.
18189 * ira.c (ira_setup_eliminable_regset): Likewise.
18190 * reginfo.c (init_reg_sets_1): Likewise.
18191 * regrename.c (rename_chains): Likewise.
18192 * reload1.c (reload): Likewise.
18193 (eliminate_regs_in_insn): Likewise.
18194 * resource.c (mark_referenced_resources): Likewise.
18195 (init_resource_info): Likewise.
18197 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18199 * defaults.h (MASK_RETURN_ADDR): New definition.
18200 * except.c (expand_builtin_extract_return_addr): Remove ifdef
18203 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18205 * defaults.h (RETURN_ADDR_OFFSET): New definition.
18206 * except.c (expand_builtin_extract_return_addr): Remove ifdef
18207 RETURN_ADDR_OFFSET.
18208 (expand_builtin_frob_return_addr): Likewise.
18210 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18212 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
18213 (try_redirect_by_replacing_jump): Likewise.
18214 (rtl_tidy_fallthru_edge): Likewise.
18215 * combine.c (insn_a_feeds_b): Likewise.
18216 (find_split_point): Likewise.
18217 (simplify_set): Likewise.
18218 * cprop.c (cprop_jump): Likewise.
18219 * cse.c (cse_extended_basic_block): Likewise.
18220 * df-problems.c (can_move_insns_across): Likewise.
18221 * function.c (emit_use_return_register_into_block): Likewise.
18222 * haifa-sched.c (sched_init): Likewise.
18223 * ira.c (find_moveable_pseudos): Likewise.
18224 * loop-invariant.c (find_invariant_insn): Likewise.
18225 * lra-constraints.c (curr_insn_transform): Likewise.
18226 * postreload.c (reload_combine_recognize_const_pattern):
18228 * reload.c (find_reloads): Likewise.
18229 * reorg.c (delete_scheduled_jump): Likewise.
18230 (steal_delay_list_from_target): Likewise.
18231 (steal_delay_list_from_fallthrough): Likewise.
18232 (redundant_insn): Likewise.
18233 (fill_simple_delay_slots): Likewise.
18234 (fill_slots_from_thread): Likewise.
18235 (delete_computation): Likewise.
18236 * sched-rgn.c (add_branch_dependences): Likewise.
18238 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18240 * genconfig.c (main): Always define HAVE_cc0.
18241 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
18243 * cfgcleanup.c (flow_find_cross_jump): Likewise.
18244 (flow_find_head_matching_sequence): Likewise.
18245 (try_head_merge_bb): Likewise.
18246 * cfgrtl.c (rtl_merge_blocks): Likewise.
18247 (try_redirect_by_replacing_jump): Likewise.
18248 (rtl_tidy_fallthru_edge): Likewise.
18249 * combine.c (do_SUBST_MODE): Likewise.
18250 (insn_a_feeds_b): Likewise.
18251 (combine_instructions): Likewise.
18252 (can_combine_p): Likewise.
18253 (try_combine): Likewise.
18254 (find_split_point): Likewise.
18256 (simplify_set): Likewise.
18257 (distribute_notes): Likewise.
18258 * cprop.c (cprop_jump): Likewise.
18259 * cse.c (cse_extended_basic_block): Likewise.
18260 * df-problems.c (can_move_insns_across): Likewise.
18261 * final.c (final): Likewise.
18262 (final_scan_insn): Likewise.
18263 * function.c (emit_use_return_register_into_block): Likewise.
18264 * gcse.c (insert_insn_end_basic_block): Likewise.
18265 * haifa-sched.c (sched_init): Likewise.
18266 * ira.c (find_moveable_pseudos): Likewise.
18267 * loop-invariant.c (find_invariant_insn): Likewise.
18268 * lra-constraints.c (curr_insn_transform): Likewise.
18269 * optabs.c (prepare_cmp_insn): Likewise.
18270 * postreload.c (reload_combine_recognize_const_pattern):
18272 * reload.c (find_reloads): Likewise.
18273 (find_reloads_address_1): Likewise.
18274 * reorg.c (delete_scheduled_jump): Likewise.
18275 (steal_delay_list_from_target): Likewise.
18276 (steal_delay_list_from_fallthrough): Likewise.
18277 (try_merge_delay_insns): Likewise.
18278 (redundant_insn): Likewise.
18279 (fill_simple_delay_slots): Likewise.
18280 (fill_slots_from_thread): Likewise.
18281 (delete_computation): Likewise.
18282 (relax_delay_slots): Likewise.
18283 * sched-deps.c (sched_analyze_2): Likewise.
18284 * sched-rgn.c (add_branch_dependences): Likewise.
18286 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18288 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
18289 that is trivially ded on non cc0 targets.
18290 (simplify_set): Likewise.
18291 (mark_used_regs_combine): Likewise.
18292 * cse.c (new_basic_block): Likewise.
18293 (fold_rtx): Likewise.
18294 (cse_insn): Likewise.
18295 (cse_extended_basic_block): Likewise.
18296 (set_live_p): Likewise.
18297 * rtlanal.c (canonicalize_condition): Likewise.
18298 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
18300 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18302 * conditions.h: Define macros even if HAVE_cc0 is undefined.
18303 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
18304 * final.c: Likewise.
18305 * jump.c: Likewise.
18306 * recog.c: Likewise.
18307 * recog.h: Declare functions even when HAVE_cc0 is undefined.
18308 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
18310 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18312 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
18313 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
18314 * builtins.c (expand_builtin): Remove check if
18315 EH_RETURN_DATA_REGNO is defined.
18316 * df-scan.c (df_bb_refs_collect): Likewise.
18317 (df_get_exit_block_use_set): Likewise.
18318 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
18319 * ira-lives.c (process_bb_node_lives): Likewise.
18320 * lra-lives.c (process_bb_lives): Likewise.
18322 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
18324 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
18325 FIRST_PSEUDO_REG): New.
18326 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
18327 (ARG_POINTER_REGNUM): Define to ARGP_REG.
18328 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
18329 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
18330 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
18331 (FIRST_INT_REG): New.
18332 (LAST_INT_REG): New.
18333 (FIRST_*_REG): Define using *_REG.
18334 (LAST_*_REG): Ditto.
18335 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
18336 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
18337 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
18339 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18341 * expmed.c: (synth_mult): Only assume overlapping
18342 shift with previous steps in alg_sub_t_m2 case.
18344 2015-04-21 Richard Biener <rguenther@suse.de>
18346 PR tree-optimization/65650
18347 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
18348 transitions involving copies.
18349 (set_lattice_value): Adjust for copy lattice state.
18350 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
18351 if that doesn't dominate the merge point.
18352 (bit_value_unop): Adjust what we treat as varying mask.
18353 (bit_value_binop): Likewise.
18354 (bit_value_assume_aligned): Likewise.
18355 (evaluate_stmt): When we simplified to a SSA name record a copy
18356 instead of dropping to varying.
18357 (visit_assignment): Simplify.
18359 * gimple-match.h (gimple_simplify): Add another callback.
18360 * gimple-fold.c (fold_stmt_1): Adjust caller.
18361 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
18362 for the 2nd callback.
18363 * gimple-match-head.c (gimple_simplify): Add a callback that is
18364 used to valueize the stmt operands and use it that way.
18366 2015-04-21 Richard Biener <rguenther@suse.de>
18368 PR tree-optimization/65788
18369 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
18371 2015-04-21 Richard Biener <rguenther@suse.de>
18373 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
18374 vec_construct cost by vec_stmt_cost.
18376 2015-04-21 Richard Biener <rguenther@suse.de>
18378 * cfghooks.h (create_basic_block): Replace with two overloads
18379 for RTL and GIMPLE.
18380 (split_block): Likewise.
18381 * cfghooks.c (split_block): Rename to ...
18382 (split_block_1): ... this.
18383 (split_block): Add two type-safe overloads for RTL and GIMPLE.
18384 (split_block_after_labels): Call split_block_1.
18385 (create_basic_block): Rename to ...
18386 (create_basic_block_1): ... this.
18387 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
18388 (create_empty_bb): Call create_basic_block_1.
18389 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
18390 split_block_after_labels.
18391 * omp-low.c (expand_parallel_call): Likewise.
18392 (expand_omp_target): Likewise.
18393 (simd_clone_adjust): Likewise.
18394 * tree-chkp.c (chkp_get_entry_block): Likewise.
18395 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
18396 create_basic_block overload.
18397 (cgraph_node::expand_thunk): Likewise.
18398 * tree-cfg.c (make_blocks): Likewise.
18399 (handle_abnormal_edges): Likewise.
18400 * tree-inline.c (copy_bb): Likewise.
18402 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18404 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
18406 (*xor_one_cmplsidi3_ze): Likewise.
18408 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
18410 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
18411 use df_remove_problem rather than manually removing problems, leaving
18412 holes in df->problems_in_order[].
18414 2015-04-21 Tom de Vries <tom@codesourcery.com>
18416 PR tree-optimization/65802
18417 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
18419 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18421 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
18423 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
18424 at '.'. Assert that there's enough space for everything.
18426 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
18428 PR tree-optimization/64950
18430 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
18433 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
18436 2015-04-20 Shiva Chen <shiva0217@gmail.com>
18438 PR rtl-optimization/64916
18439 * cfgcleanup.c (values_equal_p): New function.
18440 (can_replace_by): Use it.
18442 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
18445 * doc/invoke.texi ([-Wnarrowing]): Update.
18447 2015-04-20 Jeff Law <law@redhat.com>
18449 PR tree-optimization/65658
18450 * tree-ssa-threadupdate.c (redirection_block_p): Remove
18451 redundant test for GIMPLE_ASSIGN in last change.
18453 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
18455 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
18456 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
18457 (legitimize_tls_address): Ditto.
18458 (ix86_expand_move): Ditto.
18459 (ix86_expand_binary_operator): Remove reload_in_progress checks.
18460 (ix86_expand_unary_operator): Ditto.
18461 * config/i386/predicates.md (index_register_operand): Ditto.
18463 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
18465 * reorg.c (try_merge_delay_insns): Improve correctness checking
18466 for targets with multiple delay slots.
18468 2015-04-20 Jeff Law <law@redhat.com>
18470 PR tree-optimization/65658
18471 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
18474 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
18476 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
18477 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
18480 2015-04-20 Jakub Jelinek <jakub@redhat.com>
18483 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
18485 2015-04-20 Richard Biener <rguenther@suse.de>
18487 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
18488 * gimple-fold.c (gimple_build_valueize): New function.
18489 (gimple_build): Always use gimple_build_valueize as valueize hook.
18491 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
18494 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
18495 and overwrite variable parts if <= 1/2 the elements are variable.
18497 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
18499 PR rtl-optimization/65805
18500 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
18501 Don't use difference of offset and previous offset if
18502 update_sp_offset is non-zero.
18503 (eliminate_regs_in_insn): Ditto.
18504 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
18505 lra_eliminate_regs_1 call.
18506 * lra-constraints.c (get_equiv_with_elimination): Ditto.
18508 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
18510 * hash-table.h: Remove version of hash_table that stored value_type *.
18511 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
18512 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
18513 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
18514 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
18515 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
18516 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
18517 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
18518 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
18519 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
18520 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
18521 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
18522 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
18523 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
18524 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
18525 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
18526 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
18528 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18529 Jakub Jelinek <jakub@redhat.com>
18532 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
18533 subsequent SH_NONE operand does not overwrite an existing *special
18535 (adjust_extract): Handle case where a vec_extract operation is
18536 wrapped in a PARALLEL.
18538 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
18541 * config/i386/i386.c (ix86_binds_local_p): Define only if
18542 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
18544 2015-04-17 Jeff Law <law@redhat.com>
18546 PR tree-optimization/47679
18547 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
18548 * tree-ssa-scopedtables.c: New file.
18549 * tree-ssa-scopedtables.h: New file.
18550 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
18551 (const_and_copies): Change name/type.
18552 (record_const_or_copy): Move into tree-ssa-scopedtables.c
18553 (record_const_or_copy_1): Similarly.
18554 (restore_vars_to_original_value): Similarly.
18555 (pass_dominator::execute): Create and destroy const_and_copies table.
18556 (thread_across_edge): Update passing of const_and_copies.
18557 (record_temporary_equivalence): Use method calls rather than
18558 manipulating const_and_copies directly.
18559 (record_equality, cprop_into_successor_phis): Similarly.
18560 (dom_opt_dom_walker::before_dom_children): Similarly.
18561 (dom_opt_dom_walker::after_dom_children): Similarly.
18562 (eliminate_redundant_computations): Similarly.
18563 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
18564 (record_temporary_equivalence): Likewise.
18565 (invalidate_equivalences): Likewise.
18566 (record_temporary_equivalences_from_phis): Update due to type
18567 change of const_and_copies. Use method calls rather than
18568 manipulating the stack directly.
18569 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
18570 (thread_through_normal_block, thread_across_edge): Likewise.
18571 (thread_across_edge): Likewise.
18572 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
18573 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
18575 (identify_jump_threads): Update due to type change of equiv_stack.
18576 (finalize_jump_threads): Delete the equiv_stack when complete.
18578 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
18580 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
18581 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
18582 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
18584 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
18587 * config.gcc: Exit with a comment when we do not have a major version
18588 number for the FreeBSD target.
18590 2015-04-17 Jakub Jelinek <jakub@redhat.com>
18593 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
18594 maybe_allows_mem bitfields.
18595 (maybe_allows_none_start, maybe_allows_none_end,
18596 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
18597 maybe_allows_mem_end): New variables.
18598 (compute_maybe_allows): New function.
18599 (add_constraint): Use it to initialize maybe_allows_reg and
18600 maybe_allows_mem fields.
18601 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
18602 is_address constraints such that those that allow neither mem nor
18603 reg come first, then those that only allow reg but not mem, then
18604 those that only allow mem but not reg, then the rest.
18605 (write_allows_reg_mem_function): New function.
18606 (write_tm_preds_h): Call it.
18607 * stmt.c (parse_output_constraint, parse_input_constraint): Use
18608 the generated insn_extra_constraint_allows_reg_mem function
18609 instead of always setting *allows_reg = true; *allows_mem = true;
18610 for unknown extra constraints.
18612 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
18615 * output.h (default_binds_local_p_3): New.
18616 * varasm.c (default_binds_local_p_3): Make it public. Take an
18617 argument to indicate if common symbol may be local. If common
18618 symbol may be local, treat non-external variable as defined
18620 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
18621 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
18622 * config/i386/i386.c (ix86_binds_local_p): New.
18623 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
18624 ix86_binds_local_p.
18626 2015-04-17 Jakub Jelinek <jakub@redhat.com>
18629 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
18630 trying mem_loc_descriptor on XEXP (rtl, 0).
18632 2015-04-17 Martin Liska <mliska@suse.cz>
18634 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
18635 Release symbol_compare_collection.
18636 * ipa-reference.c: Add TODO that a vector should be released.
18638 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
18641 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
18642 to new AVR-LibC file layout (bug #44574).
18643 (*avrlibc_devicelib): Same.
18644 * config/avr/avr-mcus.def: Adjust comments.
18645 * config/avr/avr.opt (nodevicelib): Adjust help.
18647 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
18649 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
18651 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
18654 * gimplify.c (gimplify_init_constructor): Always emit a
18655 side-effecting constructor.
18657 2015-04-17 Tom de Vries <tom@codesourcery.com>
18659 PR tree-optimization/64950
18660 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
18661 in cfun->curr_properties.
18662 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
18663 if we generate an IFN_VA_ARG.
18664 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
18665 function if PROP_gimple_lva is not set in src function.
18667 2015-04-17 Tom de Vries <tom@codesourcery.com>
18668 Michael Matz <matz@suse.de>
18670 PR tree-optimization/64950
18671 * gimple-iterator.c (update_modified_stmts): Remove static.
18672 * gimple-iterator.h (update_modified_stmts): Declare.
18673 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
18674 (gimplify_va_arg_internal): New function.
18675 (gimplify_va_arg_expr): Use IFN_VA_ARG.
18676 * gimplify.h (gimplify_va_arg_internal): Declare.
18677 * internal-fn.c (expand_VA_ARG): New unreachable function.
18678 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
18679 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
18680 (expand_ifn_va_arg): New function.
18681 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
18682 (pass_stdarg::execute): Call expand_ifn_va_arg.
18683 (pass_data_lower_vaarg): New pass_data.
18684 (pass_lower_vaarg): New gimple_opt_pass.
18685 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
18686 (make_pass_lower_vaarg): New function.
18687 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
18688 properties_required field.
18689 * passes.def (all_passes): Add pass_lower_vaarg.
18690 * tree-pass.h (PROP_gimple_lva): Add define.
18691 (make_pass_lower_vaarg): Declare.
18693 2015-04-17 Tom de Vries <tom@codesourcery.com>
18695 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
18696 * calls.c (call_expr_flags): Same.
18698 2015-04-17 Tom de Vries <tom@codesourcery.com>
18700 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
18701 (pass_stdarg::execute): ... here.
18703 2015-04-17 Tom de Vries <tom@codesourcery.com>
18704 Michael Matz <matz@suse.de>
18706 * tree-cfg.c (make_blocks_1): Factor out of ...
18707 (make_blocks): ... here.
18708 (make_edges_bb): Factor out of ...
18709 (make_edges): ... here.
18710 (gimple_find_sub_bbs): New function.
18711 * tree-cfg.h (gimple_find_sub_bbs): Declare.
18713 2015-04-17 Tom de Vries <tom@codesourcery.com>
18715 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
18717 2015-04-17 Yury Gribov <y.gribov@samsung.com>
18719 * asan.c (set_sanitized_sections): New function.
18720 (section_sanitized_p): Ditto.
18721 (asan_protect_global): Optionally sanitize user-defined
18723 * asan.h (set_sanitized_sections): Declare new function.
18724 * common.opt (fsanitize-sections): New option.
18725 * doc/invoke.texi (-fsanitize-sections): Document new option.
18726 * opts-global.c (handle_common_deferred_options): Handle new
18729 2015-04-17 Jakub Jelinek <jakub@redhat.com>
18732 * dwarf2out.c (loc_list_from_tree): Return NULL
18733 for DEBUG_EXPR_DECL.
18735 2015-04-17 Christian Bruel <christian.bruel@st.com>
18737 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
18740 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
18742 * ira-color.c (setup_left_conflict_sizes_p): Do not process
18743 node itself when computing left conflict subnode size.
18745 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
18747 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
18748 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
18749 *fop_<mode>_1_sse using enabled attribute. Use
18750 register_mixssei387nonimm_operand operand 1 predicate. Change
18751 alternative 3 constraints from "x" to "v".
18753 2015-04-16 Richard Biener <rguenther@suse.de>
18755 PR tree-optimization/65774
18756 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
18757 bit-value tracking on.
18759 2015-04-16 Richard Biener <rguenther@suse.de>
18761 PR tree-optimization/64277
18762 * tree-vrp.c (check_array_ref): Fix anti-range handling,
18763 simplify upper bound handling.
18764 (search_for_addr_array): Simplify.
18765 (check_array_bounds): Handle ADDR_EXPRs here.
18766 (check_all_array_refs): Simplify.
18768 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
18770 * config/i386/i386.c (print_reg): Rewrite function.
18772 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
18774 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
18775 Invert the condition.
18777 2015-04-16 Renlin Li <renlin.li@arm.com>
18779 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
18780 simplifications for UNSIGNED_FLOAT.
18782 2015-04-16 Nick Clifton <nickc@redhat.com>
18784 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
18786 (enum rl78_cpu_type): New.
18787 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
18788 (umulhi3_shift_virt): Remove m constraint from operand 1.
18789 (umulqihi3_virt): Likewise.
18790 * config/rl78/rl78.c (rl78_option_override): Add code to process
18791 -mcpu and -mmul options.
18792 (rl78_alloc_physical_registers): Add code to handle divhi and
18793 divsi valloc attributes.
18794 (set_origin): Likewise.
18795 * config/rl78/rl78.h (RL78_MUL_G14): Define.
18796 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
18797 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
18799 (ASM_SPEC): Pass -mcpu on to assembler.
18800 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
18801 (mulqi3_rl78): Likewise.
18802 (mulhi3_g13): Likewise.
18803 (mulhi3): Generate the G13 or G14 versions of the insn directly.
18804 (mulsi3): Likewise.
18805 (mulhi3_g14): Add clobbers of AX and BC.
18806 (mulsi3_g14): Likewise.
18807 (mulsi3_g13): Likewise.
18808 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
18809 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
18810 * config/rl78/rl78.opt (mmul): Initialise value to
18812 (mcpu): New option.
18813 (m13, m14, mrl78): New option aliases.
18814 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
18815 (MULTILIB_DIRNAMES): Add g13 and g14.
18816 * doc/invoke.texi: Document -mcpu and -mmul options.
18818 2015-04-16 Richard Biener <rguenther@suse.de>
18820 * tree-ssa-ccp.c (likely_value): See if we have operands that
18821 are marked as never simulate again and return CONSTANT in this
18823 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
18824 not have any operands that will be simulated again as
18825 not being simulated again.
18827 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
18829 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
18830 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
18831 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
18833 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
18835 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
18836 *float<SWI48:mode><MODEF:mode>2_sse.
18837 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
18839 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
18842 2015-04-15 Tom de Vries <tom@codesourcery.com>
18845 * function.c (push_dummy_function): New function.
18846 (init_dummy_function_start): Use push_dummy_function.
18847 (pop_dummy_function): New function. Factored out of ...
18848 (expand_dummy_function_end): ... here.
18849 * function.h (push_dummy_function, pop_dummy_function): Declare.
18850 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
18851 pop_dummy_function.
18852 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
18854 2015-04-15 Jeff Law <law@redhat.com>
18856 PR tree-optimization/47679
18857 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
18858 need for forward declaration in upcoming changes.
18859 (record_conditions, record_edge_info): Likewise.
18861 PR rtl-optimization/42522
18862 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
18863 SIGN_EXTRACT as a whole object rather than simplifying
18866 2015-04-15 Jakub Jelinek <jakub@redhat.com>
18869 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
18870 and GIMPLE_PREDICT use break instead of return true. For
18871 GIMPLE_EH_DISPATCH, compare dispatch region.
18873 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
18875 * doc/extend.texi (__sync Builtins): Simplify some text. Update
18876 details about the implementation. Make clear preference for
18877 __atomic builtins. Reduce possibility of future change.
18879 2015-04-15 Nick Clifton <nickc@redhat.com>
18881 * config/rx/rx.opt (mallow-string-insns): New option.
18882 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
18883 builtin if string instructions are denied.
18884 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
18885 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
18887 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
18888 * config/rx/rx.md (movstr): Enable pattern only if string
18889 instructions are allowed.
18890 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
18891 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
18892 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
18893 (MULTILIB_DIRNAMES): Add no-strings.
18894 * doc/invoke.texi: Document -mno-allow-string-insns.
18896 2015-04-15 Alan Modra <amodra@gmail.com>
18900 PR middle-end/36043
18901 * calls.c (load_register_parameters): Don't load past end of
18902 mem unless suitably aligned.
18904 2015-04-15 Nick Clifton <nickc@redhat.com>
18906 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
18907 decrement instruction as being frame related.
18908 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
18910 If zero extending a function address enclose the operation in
18912 (rl78_preferred_reload_class): New function.
18913 (TARGET_PREFERRED_RELOAD_CLASS): Define.
18914 * config/rl78/rl78.md: Remove useless constraints in expanders.
18915 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
18916 (mulhi3_rl78): Likewise.
18917 (mulhi3_g13): Likewise.
18918 (mulsi3_rl78): Likewise.
18919 (es_addr): Move to before the multiply patterns.
18921 2015-04-15 Alan Modra <amodra@gmail.com>
18923 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
18924 and sequence_stack. Add seq.
18925 (seq_stack): Delete.
18926 * function.c (prepare_function_start): Don't access x_last_insn.
18927 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
18928 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
18929 * emit_rtl.c (start_sequence, push_topmost_sequence,
18930 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
18931 sequence accessors.
18932 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
18933 remove_insn): Likewise. Simplify.
18934 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
18935 and pop_topmost_sequence.
18936 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
18938 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
18940 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
18943 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
18946 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
18948 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
18949 (LEGACY_INT_REGNO_P): Ditto.
18950 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
18951 (ANY_MASK_REG_P): Remove.
18952 (BND_REG_P): Rename from ANY_BND_REG_P.
18953 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
18954 legacy integer registers. Do not handle MMX_REG_P in a special way.
18955 Merge 64byte and 32byte SSE handling.
18957 2015-04-14 Nick Clifton <nickc@redhat.com>
18959 * expr.c (expand_assignment): Force an address offset computation
18960 into a register before changing its mode.
18961 (expand_expr_real_1): Likewise.
18963 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
18965 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
18966 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
18967 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
18968 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
18969 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
18970 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
18971 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
18972 and __aarch64_vget_lane_any.
18974 2015-04-14 Jakub Jelinek <jakub@redhat.com>
18976 PR rtl-optimization/65761
18977 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
18978 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
18980 2015-04-14 Richard Biener <rguenther@suse.de>
18982 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
18983 (graphite_can_represent_scev): Use POINTER_TYPE_P.
18985 2015-04-14 Richard Biener <rguenther@suse.de>
18987 PR tree-optimization/65758
18988 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
18990 (ccp_lattice_meet): Likewise.
18991 (bit_value_unop): Likewise.
18992 (bit_value_binop): Likewise.
18993 (bit_value_assume_aligned): Likewise.
18995 2015-04-14 Christian Bruel <christian.bruel@st.com>
18997 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
19000 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
19002 PR tree-optimization/63387
19003 * match.pd ((x unord x) | (y unord y) -> (x unord y),
19004 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
19006 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
19008 * config/i386/predicates.md (any_QIreg_operand): Rename from
19009 q_regs_operand. Do not process subregs.
19010 (QIreg_operand): Use QI_REGNO_P predicate.
19011 (ext_QIreg_operand): Ditto.
19012 (ext_register_operand): Ditto.
19013 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
19014 (AND splitters): Ditto.
19015 (AND with -65536 splitter): Add SWI48 mode for operand 0.
19016 (AND with -256 splitter): Use any_QIreg_operand predicate and
19017 SWI248 mode for operand 0.
19018 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
19019 mode for operand 0.
19020 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
19022 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
19024 * doc/plugins.texi: Rewrite first introductory paragraph.
19026 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
19028 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
19029 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
19031 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
19033 * ipa-profie.c (ipa_profile): Check number of parameters
19034 and possible polymorphic call targets before
19037 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
19039 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
19040 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
19042 2015-04-13 Richard Biener <rguenther@suse.de>
19044 PR tree-optimization/65204
19045 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
19046 takens for bit-CCP.
19048 2015-04-13 Richard Biener <rguenther@suse.de>
19051 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
19052 and cond_not_taken_branch_cost to 4 and 2.
19053 (bdver2_cost): Likewise.
19054 (bdver3_cost): Likewise.
19055 (bdver4_cost): Likewise.
19057 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
19059 * hash-table.h (hash_table constructor): Add mem stats.
19060 (alloc_entries): Likewise.
19062 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
19064 * ipa-cp.c (ipcp_driver): Relase prev_edge.
19065 * passes.c (execute_one_pass): Only add transform if pass has one.
19067 2015-04-12 Joseph Myers <joseph@codesourcery.com>
19069 * config/i386/i386.c (ix86_option_override_internal): Don't set
19070 -fprefetch-loop-arrays if optimizing for size.
19072 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
19073 Gerald Pfeifer <gerald@pfeifer.com>
19075 * doc/contrib.texi (Contributors): Add Martin Jambor and
19078 2015-04-12 Jakub Jelinek <jakub@redhat.com>
19080 * BASE-VER: Set to 6.0.0.
19082 PR tree-optimization/65747
19083 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
19084 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
19086 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
19088 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
19089 sentence. Improve grammar.
19091 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
19093 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
19095 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
19098 * ipa-inline-transform.c (speculation_removed): Remove static var.
19099 (check_speculations): New function.
19100 (clone_inlined_nodes): Do not check spculations.
19101 (inline_call): Call check_speculations.
19102 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
19103 consider non-invariants.
19105 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
19106 Martin Liska <mliska@suse.cz>
19109 * ipa-icf.c (sem_item::compare_cgraph_references): function and
19110 variable can not match.
19111 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
19112 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
19114 2015-04-11 Jakub Jelinek <jakub@redhat.com>
19116 PR tree-optimization/65735
19117 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
19118 Remove visited_phis argument, add visited_bbs, avoid recursing into the
19119 same bb rather than just into the same phi node.
19120 (thread_through_normal_block): Adjust caller.
19122 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
19124 * doc/contrib.texi (Contributors): Add Ira Rosen.
19126 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
19128 * gcov.c (find_source): Fix miswording in error message.
19129 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
19130 (ix86_expand_sse_comi_round): Fix typo in error message.
19132 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
19134 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
19136 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
19138 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
19140 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
19143 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
19144 Print bad_spills_num and insn_pseudos_num.
19146 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19149 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
19150 when creating +1 values for SImode.
19152 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
19155 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
19158 2015-04-10 Jakub Jelinek <jakub@redhat.com>
19159 Iain Sandoe <iain@codesourcery.com>
19162 * configure: Regenerate.
19164 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
19167 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
19169 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
19171 * doc/contrib.texi (Contributors): Add John Marino.
19173 2015-04-09 Jakub Jelinek <jakub@redhat.com>
19175 PR tree-optimization/65709
19176 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
19177 TREE_TYPE (TREE_TYPE (t)).
19179 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
19182 * lra-int.h (lra_bad_spill_regno_start): New.
19183 * lra.c (lra_bad_spill_regno_start): New.
19184 (lra): Set up lra_bad_spill_regno_start. Set up
19185 lra_constraint_new_regno_start unconditionally.
19186 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
19189 2015-04-09 Marek Polacek <polacek@redhat.com>
19190 Jakub Jelinek <jakub@redhat.com>
19192 PR middle-end/65554
19193 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
19194 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
19197 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
19199 PR rtl-optimization/65693
19200 * combine.c (is_parallel_of_n_reg_sets): Move outside of
19203 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
19206 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
19207 device specs file if "device-specs%s" didn't resolve to a path.
19209 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
19212 * config/i386/i386.c (fixup_modeless_constant): New.
19213 (ix86_expand_args_builtin): Fixup modeless constant operand.
19214 (ix86_expand_round_builtin): Ditto.
19215 (ix86_expand_special_args_builtin): Ditto.
19216 (ix86_expand_builtin): Ditto.
19218 2015-04-09 Jakub Jelinek <jakub@redhat.com>
19221 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
19222 any pow2 integer in between 2 and 0x80000000U inclusive.
19224 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
19226 PR rtl-optimization/65693
19227 * combine.c (is_parallel_of_n_reg_sets): Change first argument
19228 from an rtx_insn * to an rtx.
19229 (try_combine): Adjust both callers. Use it once more.
19231 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
19233 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
19234 (chkp_make_static_const_bounds): Search existing
19235 symbol by assembler name. Use make_decl_one_only.
19236 (chkp_get_zero_bounds_var): Remove node search which
19237 is now performed in chkp_make_static_const_bounds.
19238 (chkp_get_none_bounds_var): Likewise.
19240 2015-04-08 Michael Witten <mfwitten@gmail.com>
19242 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
19245 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
19247 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
19249 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
19251 * doc/extend.texi (__sync Builtins): Fix grammar.
19253 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
19255 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
19257 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
19259 * varasm.c (emit_local): Move definition of align.
19261 2015-04-08 Julian Brown <julian@codesourcery.com>
19263 * config/nvptx/mkoffload.c (process): Support variable mapping.
19265 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
19267 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
19269 (alpha_write_one_linkage): Correct typo.
19271 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
19273 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
19275 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
19277 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
19279 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
19281 * tree-chkp.h (chkp_insert_retbnd_call): New.
19282 * tree-chkp.c (chkp_insert_retbnd_call): New.
19283 * ipa-split.c (insert_bndret_call_after): Remove.
19284 (split_function): Use chkp_insert_retbnd_call.
19285 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
19286 bounds for instrumented functions.
19288 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
19291 * calls.c (initialize_argument_information): When producing tail
19292 call also turn SSA_NAMES passed by references to original PARM_DECLs
19294 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
19297 * lra-remat.c (do_remat): Process input and non-input insn
19298 registers separately.
19300 2015-04-07 Jakub Jelinek <jakub@redhat.com>
19303 * valtrack.c (debug_lowpart_subreg): New function.
19304 (dead_debug_insert_temp): Use it.
19306 PR middle-end/65680
19307 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
19308 into signed HOST_WIDE_INT the same as negative bit_offset.
19310 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
19312 * ipa-comdats.c (ipa_comdats): Visit all thunks
19313 to set proper comdat group.
19315 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19318 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
19319 on constants for NEON VSTRUCT modes.
19321 2015-04-07 Jakub Jelinek <jakub@redhat.com>
19322 Iain Sandoe <iain@codesourcery.com>
19325 * configure: Regenerate.
19327 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
19330 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
19331 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
19332 that LFD is used to load double constants instead of LFS. Add
19333 defaults for all costs structures. Add comments for missing
19334 initialization fields.
19335 (size32_cost): Likewise.
19336 (size64_cost): Likewise.
19337 (rs64a_cost): Likewise.
19338 (mpccore_cost): Likewise.
19339 (ppc403_cost): Likewise.
19340 (ppc405_cost): Likewise.
19341 (ppc440_cost): Likewise.
19342 (ppc476_cost): Likewise.
19343 (ppc601_cost): Likewise.
19344 (ppc603_cost): Likewise.
19345 (ppc604_cost): Likewise.
19346 (ppc604e_cost): Likewise.
19347 (ppc620_cost): Likewise.
19348 (ppc630_cost): Likewise.
19349 (ppccell_cost): Likewise.
19350 (ppc750_cost): Likewise.
19351 (ppc7450_cost): Likewise.
19352 (ppc8540_cost): Likewise.
19353 (ppce300c2c3_cost): Likewise.
19354 (ppce500mc_cost): Likewise.
19355 (ppce500mc64_cost): Likewise.
19356 (ppce5500_cost): Likewise.
19357 (ppce6500_cost): Likewise.
19358 (titan_cost): Likewise.
19359 (power4_cost): Likewise.
19360 (power6_cost): Likewise.
19361 (power7_cost): Likewise.
19362 (power8_cost): Likewise.
19363 (ppca2_cost): Likewise.
19364 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
19366 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
19367 instead of XXLOR to copy SFmode to clear out dirty bits created
19368 when SFmode denormals are generated.
19369 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
19370 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
19372 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
19374 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
19375 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
19376 * config/aarch64/aarch64-tune.md: Regenerate.
19378 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
19380 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
19381 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
19382 * config/arm/arm-cores.def (exynos-m1): New core.
19383 * config/arm/arm-tune.md: Regenerate.
19384 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
19385 * config/arm/bpabi.h: Likewise.
19387 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
19389 * ipa-cp (set_single_call_flag): Remove too
19390 restrictive assert.
19392 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
19394 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
19395 GOMP_offload_unregister from the destructor.
19397 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
19399 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
19400 flags for instrumentation thunk.
19401 (chkp_produce_thunks): Likewise.
19403 2015-04-05 Martin Liska <mliska@suse.cz>
19406 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
19407 has computed data structure.
19408 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
19410 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
19412 * invoke.texi (inline-unit-growth): Increase growth to 20%
19413 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
19415 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
19418 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
19420 (lra_rematerialization_iter): New.
19421 * lra.c (lra): Initialize lra_rematerialization_iter.
19422 Stop updating lra_constraint_new_regno_start after switching of
19423 inheritance and rematerialization.
19424 * lra-remat.c (lra_rematerialization_iter): New.
19425 (lra_remat): Add printing pass iteration. Do rematerialization
19426 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
19428 2015-04-04 Richard Biener <rguenther@suse.de>
19430 PR tree-optimization/64909
19431 PR tree-optimization/65660
19432 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
19433 to take a cost vector for scalar iteration cost.
19434 (vect_get_single_scalar_iteration_cost): Likewise.
19435 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
19436 Compute the scalar iteration cost into a cost vector.
19437 (vect_get_known_peeling_cost): Use the scalar cost vector to
19438 account for the cost of the peeled iterations.
19439 (vect_estimate_min_profitable_iters): Likewise.
19440 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
19443 2015-04-04 Alan Modra <amodra@gmail.com>
19447 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
19448 0.0 constant unless TARGET_VSX.
19449 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
19452 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
19455 * ipa-inline-transform.c (inline_call): Skip sanity check to work
19458 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
19461 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
19462 speculative indirect edges to avoid ordering issue.
19464 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
19467 * ipa-inline.c (edge_badness): Add combined size to the denominator.
19469 2015-04-03 Jakub Jelinek <jakub@redhat.com>
19471 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
19472 TYPE_ARTIFICIAL on the .omp_data* types.
19474 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
19476 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
19477 instrumentation thunks.
19479 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
19481 * config/i386/i386.c (ix86_expand_call): Avoid nested
19482 PARALLEL in returned call value.
19484 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
19486 * lto-cgraph.c (input_cgraph_1): Always link instrumented
19487 assembler name with original one.
19489 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
19491 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
19493 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
19495 Revert parts of r216820.
19496 * config/i386/i386.md (movqi_internal): Correct type calculation
19497 for alternatives 3 and 5.
19499 2015-04-02 Jakub Jelinek <jakub@redhat.com>
19501 PR preprocessor/61977
19502 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
19503 predefine __vector/__bool/__pixel macros nor context sensitive
19504 macros for CLK_ASM.
19505 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
19507 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
19509 * config/pa/pa.c (pa_output_move_double): Directly handle register
19510 indexed memory operand. Simplify handling of scaled register indexed
19513 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
19516 * config/i386/linux-common.h (MPX_SPEC): New.
19517 (CHKP_SPEC): Add MPX_SPEC.
19518 * doc/invoke.texi (-fcheck-pointer-boudns): Document
19519 possible issues with '-z bndplt' support in linker.
19521 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
19523 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
19524 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
19525 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
19526 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
19527 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
19529 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
19531 * config/i386/sync.md (UNSPEC_MOVA): Remove.
19532 (atomic_load<mode>): Change operand 0 predicate to
19533 nonimmediate_operand and fix up the destination when needed.
19535 (atomic_loaddi_fpu): Use UNSPEC_LDA.
19536 (atomic_store<mode>): Change operand 1 predicate to
19537 nonimmendate_operand and move the source to register when needed.
19539 (atomic_store<mode>_1): Use UNSPEC_STA.
19540 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
19541 Fix moves from memory operand. Use UNSPEC_STA.
19543 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
19545 * expmed.c (strict_volatile_bitfield_p): Check that the access will
19546 not cross a MODESIZE boundary.
19547 (store_bit_field, extract_bit_field): Added assertions in the
19548 strict volatile bitfields code path.
19550 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
19553 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
19554 Increase args array size by one to avoid buffer overflow.
19556 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
19558 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
19560 * ipa-inline.c (edge_badness): Add wrapper penalty.
19561 (sum_callers): Move up.
19562 (inline_small_functions): Set single_caller.
19563 * ipa-inline.h (inline_summary): Add single_caller.
19564 * ipa-split.c (split_function): Set split_part.
19565 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
19566 * cgraph.h (cgraph_node): Add split_part.
19568 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
19571 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
19572 Do not split operands 0 and operands 2 to halfmode.
19573 (atomic_compare_and_swap<mode>): Update for
19574 atomic_compare_and_swap<dwi>_doubleword changes.
19576 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
19578 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
19579 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
19580 no caching is done.
19582 2015-03-31 Martin Liska <mliska@suse.cz>
19585 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
19586 has already filled up function summary.
19587 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
19589 2015-03-31 Richard Biener <rguenther@suse.de>
19591 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
19594 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
19596 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
19598 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
19599 (s390_asm_output_function_label): Adapt to new signature of
19600 s390_function_num_hotpatch_hw
19601 Optimise the code generating assembler output.
19602 Add comments to assembler file.
19604 2015-03-31 Richard Biener <rguenther@suse.de>
19606 PR middle-end/65626
19607 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
19608 of the noreturn call so it is last and cleanup_control_flow_bb
19609 can do the CFG part.
19611 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
19614 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
19615 same_comdat_group for external symbols.
19616 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
19617 infinite same_comdat_group traversal loop.
19619 2015-03-31 Jakub Jelinek <jakub@redhat.com>
19622 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
19623 automatically to $headers.
19625 2015-03-30 Jakub Jelinek <jakub@redhat.com>
19628 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
19629 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
19631 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
19633 * ipa-prop.c (param_type_may_change_p): Likewise.
19634 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
19635 (remove_unused_scope_block_p): Add in_ctor_dtor_block
19636 argument. Before inlining, preserve
19637 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
19638 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
19640 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
19642 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
19645 * ipa-inline.c (edge_badness): Base denominator on callee's
19648 2015-03-27 Martin Jambor <mjambor@suse.cz>
19651 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
19652 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
19653 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
19654 node_calling_single_call.
19655 * ipa-cp.c (count_callers): New function.
19656 (set_single_call_flag): Likewise.
19657 (initialize_node_lattices): Count callers and set single_flag_call if
19659 (incorporate_penalties): New function.
19660 (good_cloning_opportunity_p): Use it, dump new flags.
19661 (propagate_constants_topo): Set node_within_scc flag if appropriate.
19662 * doc/invoke.texi (ipa-cp-recursion-penalty,
19663 ipa-cp-single-call-pentalty): Document.
19665 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
19668 * symtab.c (symtab_node::get_partitioning_class): Register vars
19670 * varpool.c (symbol_table::output_variables) Do not assemble unefined
19671 decls for non-symbols.
19673 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
19676 * output.h (default_binds_local_p_2): New.
19677 * varasm.c (default_binds_local_p_2): Renamed to ...
19678 (default_binds_local_p_3): This. Don't return true on protected
19679 data symbol if protected data may be external.
19680 (default_binds_local_p): Use default_binds_local_p_3.
19681 (default_binds_local_p_1): Likewise.
19682 (default_binds_local_p_2): New.
19683 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
19684 default_binds_local_p_2 if TARGET_MACHO is undefined.
19686 2015-03-27 Jakub Jelinek <jakub@redhat.com>
19689 * config/i386/i386.c (legitimize_pic_address): If base
19690 is SYMBOL_REF or LABEL_REF using %rip addressing, force
19691 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
19693 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
19696 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
19699 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
19702 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
19703 of optimized out indirect call.
19704 (redirect_to_unreachable): Always build symbol table node for
19705 BUILT_IN_UNREACHABLE
19707 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
19710 * ira-costs.c (record_reg_classes): Process all constraint string
19713 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
19715 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
19719 * config/c6x/constraints.md (S3): New constraint.
19720 * config/c6x/c6x.md (real_jump): Use it.
19722 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
19724 PR middle-end/65595
19725 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
19726 do redirection if the call is not optimized out.
19728 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
19731 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
19732 (fchkp-check-incomplete-type): Add LTO.
19733 (fchkp-zero-input-bounds-for-main): Likewise.
19734 (fchkp-first-field-has-own-bounds): Likewise.
19735 (fchkp-narrow-bounds): Likewise.
19736 (fchkp-narrow-to-innermost-array): Likewise.
19737 (fchkp-use-static-bounds): Likewise.
19738 (fchkp-use-static-const-bounds): Likewise.
19739 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
19741 2015-03-27 Marek Polacek <polacek@redhat.com>
19743 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
19745 2015-03-27 Marek Polacek <polacek@redhat.com>
19748 * ubsan.c (ubsan_create_edge): New function.
19749 (instrument_bool_enum_load): Call it.
19750 (instrument_nonnull_arg): Likewise.
19751 (instrument_nonnull_return): Likewise.
19752 (instrument_object_size): Likewise.
19754 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
19756 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
19759 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
19762 * lto-streamer.h (class lto_location_cache): New.
19763 (struct data_in): Add location_cache.
19764 (lto_input_location): Update prototype.
19765 (stream_input_location_now): New.
19766 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
19767 pointer to location.
19768 (stream_input_location): Update.
19769 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
19770 (warn_odr): Apply location cache before warning.
19771 (lto_input_location): Update prototype.
19772 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
19773 Use stream_input_location_now.
19774 * lto-streamer-in.c (lto_location_cache::current_cache): New static
19776 (lto_location_cache::cmp_loc): New function.
19777 (lto_location_cache::apply_location_cache): New function.
19778 (lto_location_cache::accept_location_cache): New function.
19779 (lto_location_cache::revert_location_cache): New function.
19780 (lto_location_cache::input_location): New function.
19781 (lto_input_location): Do location caching.
19782 (stream_input_location_now): New function.
19783 (input_eh_region, input_struct_function_base): Use
19784 stream_input_location_now.
19785 (lto_data_in_create): use new.
19786 (lto_data_in_delete): Use delete.
19787 * tree-streamer-in.c (unpack_ts_block_value_fields,
19788 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
19789 lto_input_ts_exp_tree_pointers): Update for cached location api.
19791 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
19794 * passes.def: Add pass_nothrow.
19795 * ipa-pure-const.c: (pass_data_nothrow): New.
19796 (pass_nothrow): New.
19797 (pass_nothrow::execute): New.
19798 (make_pass_nothrow): New.
19799 * tree-pass.h (make_pass_nothrow): Declare.
19801 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
19803 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
19804 edge to change by speculation resolution or redirection.
19805 (edge_set_predicate): Likewise.
19806 (inline_summary_t::duplicate): Likewise.
19807 (remap_edge_summaries): Likewise.
19809 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
19811 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
19813 (can_inline_edge_p): Relax option matching for always inline functions.
19815 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
19818 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
19819 Check operand 4 and operand 0 for equality.
19820 (avx512f_vextract<shuffletype>32x4_1_maskm):
19821 Check operand 6 and operand 0 for equality.
19822 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
19824 (vec_extract_hi_<mode>_maskm): Ditto.
19826 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
19828 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
19829 dead calls back to live.
19830 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
19832 (cgraph_node::verify_node): ... here; verify only callee edges,
19834 * cif-code.def (CILK_SPAWN): New code.
19836 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
19838 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
19839 (edge_set_predicate): Use it to mark unreachable edges.
19840 (inline_summary_t::duplicate): Remove unnecesary code.
19841 (remap_edge_summaries): Likewise.
19842 (dump_inline_summary): Report contains_cilk_spawn.
19843 (compute_inline_parameters): Compute contains_cilk_spawn.
19844 (inline_read_section, inline_write_summary): Stream
19845 contains_cilk_spawn.
19846 * ipa-inline.c (can_inline_edge_p): Do not touch
19847 DECL_STRUCT_FUNCTION that may not be available;
19848 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
19849 remove check for callee_fun->can_throw_non_call_exceptions and
19850 replace it by optimization attribute check; check for flag_exceptions.
19851 * ipa-inline-transform.c (inline_call): Maintain
19852 DECL_FUNCTION_PERSONALITY
19853 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
19855 2015-03-26 Jakub Jelinek <jakub@redhat.com>
19857 PR tree-optimization/65551
19858 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
19859 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
19861 2015-03-26 Richard Biener <rguenther@suse.de>
19863 PR middle-end/65555
19864 * tree-cfg.c (verify_gimple_call): Do not require a call to
19865 have no LHS if it wasn't recognized as control altering yet.
19867 2015-03-26 Jakub Jelinek <jakub@redhat.com>
19869 PR tree-optimization/64715
19870 * passes.def: Add another instance of pass_object_sizes before ccp1.
19871 * tree-object-size.c (pass_object_sizes::execute): In
19872 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
19873 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
19874 __bos result and the computed constant. Remove redundant
19875 checks, obsoleted by gimple_call_builtin_p test.
19877 * var-tracking.c (variable_tracking_main_1): Don't track
19878 variables for targetm.no_register_allocation targets.
19880 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
19882 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
19883 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
19885 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
19888 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
19889 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
19890 0.0 is correctly setup.
19891 (extenddftf2_internal): Likewise.
19893 2015-03-25 Sebastian Pop <s.pop@samsung.com>
19895 PR tree-optimization/65177
19896 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
19898 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
19899 edges not adjacent on the path to the original code.
19901 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
19904 * doc/install.texi (Building a native compiler): Document new
19905 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
19906 configuration assumes that the host supports the linker plugin.
19908 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
19911 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
19912 chain for generated call.
19914 2015-03-25 Richard Biener <rguenther@suse.de>
19916 * passes.c (pass_manager::execute_early_local_passes): Guard
19917 execution of pass_chkp_instrumentation_passes with
19918 flag_check_pointer_bounds.
19919 (pass_chkp_instrumentation_passes::gate): Likewise.
19921 2015-03-25 Martin Liska <mliska@suse.cz>
19923 PR tree-optimization/65538
19924 * symbol-summary.h (function_summary::~function_summary):
19925 Relese memory for allocated summaries.
19926 (function_summary::release): New function.
19928 2015-03-25 Jakub Jelinek <jakub@redhat.com>
19931 * lto-streamer-out.c (DFS::worklist): New struct.
19932 (DFS::worklist_vec): New data member.
19933 (DFS::next_dfs_num): Remove.
19934 (DFS::DFS): Rewritten using worklist instead of recursion,
19935 using most of code from DFS::DFS_write_tree.
19936 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
19937 pass it to DFS_write_tree calls.
19938 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
19939 quick initial checks push it into worklist_vec and return.
19941 2015-03-25 Richard Biener <rguenther@suse.de>
19943 PR middle-end/65519
19944 * genmatch.c (expr::gen_transform): Re-write to avoid
19945 using gimple_build.
19947 2015-03-25 Bin Cheng <bin.cheng@arm.com>
19949 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
19951 2015-03-25 Bin Cheng <bin.cheng@arm.com>
19953 * config/arm/arm.opt (print_tune_info): New option.
19954 * config/arm/arm.c (arm_print_tune_info): New function.
19955 (arm_file_start): Call arm_print_tune_info.
19956 * config/arm/arm-protos.h (struct tune_params): Add comment.
19957 * doc/invoke.texi (@item -mprint-tune-info): New item.
19958 (-mtune): mention it in ARM Option Summary.
19960 2015-03-25 DJ Delorie <dj@redhat.com>
19962 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
19965 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
19966 Martin Liska <mliska@suse.cz>
19968 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
19969 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
19970 (sem_item::add_type): New function.
19971 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
19972 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
19973 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
19974 (sem_function::equals_wpa): Fix typo.
19975 * ipa-icf.h (sem_item::add_type): New function.
19976 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
19979 2015-03-24 Jakub Jelinek <jakub@redhat.com>
19981 PR tree-optimization/65533
19982 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
19983 with swapped operands, call vect_free_slp_tree on
19984 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
19987 2015-03-24 Richard Biener <rguenther@suse.de>
19989 PR middle-end/65517
19990 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
19991 for fixup if necessary.
19993 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
19995 * doc/extend.texi (Function Attributes): Add @cindex entries
19996 for all attributes and regularize their format. Delete text
19997 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
19998 information about "eightbit_data", "tiny_data", and "model"
19999 variable attributes to the Variable Attributes section. Fix
20000 some obvious typos and copy-editing issues.
20001 (Variable Attributes, Type Attributes): Likewise add/fix
20002 @cindex entries for all attributes.
20004 2015-03-23 Jakub Jelinek <jakub@redhat.com>
20007 * tree-chkp.c (chkp_build_returned_bound): Ignore
20008 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
20010 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
20013 * config/sh/predicates.md (simple_mem_operand,
20014 displacement_mem_operand): Add test for reg.
20015 (short_displacement_mem_operand): Test for displacement_mem_operand
20016 before invoking sh_disp_addr_displacement.
20017 * config/sh/constraints.md (Sdd, Sra): Simplify.
20018 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
20019 Remove redundant displacement_mem_operand tests.
20021 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
20024 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
20025 the same -mmcu=MCU more than once.
20027 2015-03-23 Jakub Jelinek <jakub@redhat.com>
20030 * ipa-devirt.c: Remove duplicate demangle.h include.
20033 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
20035 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
20036 REG_POINTER on *destptr after adjusting it for prologue size.
20039 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
20040 ultimate_alias_target ()->order ints instead of
20041 ultimate_alias_target () pointers.
20043 2015-03-23 Richard Biener <rguenther@suse.de>
20045 PR tree-optimization/65518
20046 * tree-vect-stmts.c (vectorizable_load): Reject single-element
20047 interleaving cases we generate absymal code for.
20049 2015-03-23 Richard Biener <rguenther@suse.de>
20051 PR tree-optimization/65494
20052 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
20054 (vect_analyze_slp_instance): But do that here, always and once.
20056 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20058 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
20059 adding T or multiplying by T+1 and subracting T.
20061 2015-03-22 Jeff Law <law@redhat.com>
20063 PR rtl-optimization/64317
20064 * Makefile.in (OBJS): Add gcse-common.c
20065 * gcse.c: Include gcse-common.h
20066 (struct modify_pair_s): Move structure definition to gcse-common.h
20067 (compute_transp): Move function to gcse-common.c.
20068 (canon_list_insert): Similarly.
20069 (record_last_mem_set_info): Break out some code and put it into
20070 gcse-common.c. Call into the new common code.
20071 (compute_local_properties): Pass additional arguments to compute_transp.
20072 * postreload-gcse.c: Include gcse-common.h and df.h
20073 (modify_mem_list_set, blocks_with_calls): New variables.
20074 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
20075 (get_bb_avail_insn): Pass in the expression index too.
20076 (alloc_mem): Allocate memory for the new bitmaps and lists.
20077 (free_mem): Free memory for the new bitmaps and lists.
20078 (insert_expr_in_table): Record a bitmap index for each entry we
20080 (record_last_mem_set_info): Call into common code in gcse-common.c.
20081 (get_bb_avail_insn): If no available insn was found in the requested
20082 BB. If BB has a single predecessor, see if the expression is
20083 transparent in BB and available in that single predecessor.
20084 (compute_expr_transp): New wrapper for compute_transp.
20085 (eliminate_partially_redundant_load): Pass expression's bitmap_index
20086 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
20087 (gcse_after_reload_main): If there are elements in the hash table,
20088 then compute transparency for all the elements in the hash table.
20089 * gcse-common.h: New file.
20090 * gcse-common.c: New file.
20092 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
20094 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
20096 (System Headers): Likewise.
20098 (Traditional macros): Likewise.
20099 (Invocation): Likewise.
20100 (Option Index): Likewise.
20101 * doc/cppopts.texi (-M): Likewise.
20102 (-finput-charset): Likewise.
20103 (--help): Likewise.
20104 * doc.invoke.texi (AVR Options): Likewise.
20105 (V850 Options): Likewise.
20107 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
20110 * ipa-devirt.c: Include demangle.h
20111 (odr_type_d): Add field rtti_broken.
20112 (odr_subtypes_equivalent_p): Do not require name to match.
20113 (compare_virtual_tables): Fix typo; if type already has ODR violation,
20114 bypass the tests; be ready for function referneces in vtables that are
20115 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
20116 (warn_odr): Give up for nameless types.
20117 (warn_types_mismatch): Report mismatch in mangled names;
20118 report mismatch in anonymous namespaces; look into component types to
20119 give useful error; report when mismatch is dragged in from other ODR
20121 (odr_types_equivalent_p): Match types for being polymorphic; avoid
20122 duplicated diagnostics.
20123 (add_type_duplicate): Reorder checks so more informative ones come
20124 first; fix typo; do not output "the extra base is defined here" when
20126 (BINFO_N_BASE_BINFOS): Relax sanity check.
20128 2015-03-22 Martin Liska <mliska@suse.cz>
20129 Jakub Jelinek <jakub@redhat.com>
20131 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
20132 masks that can potentially include a builtin.
20133 (ix86_add_new_builtins): Introduce fast filter for isa values
20134 that cannot trigger builtin inclusion.
20136 2015-03-22 Martin Liska <mliska@suse.cz>
20138 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
20139 (sem_item::update_hash_by_local_refs): Likewise.
20140 (sem_variable::get_hash): Empty line is fixed.
20141 (sem_item_optimizer::execute): Include adding of hash references.
20142 (sem_item_optimizer::update_hash_by_addr_refs): New function.
20143 (sem_item_optimizer::build_hash_based_classes): Use local hash.
20144 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
20145 (sem_item::update_hash_by_local_refs): Likewise.
20147 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
20150 * ipa-comdats.c (enqueue_references): Walk through thunks.
20151 (ipa_comdats): Likewise.
20152 (set_comdat_group_1): New function.
20154 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
20157 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
20160 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
20161 Gerald Pfeifer <gerald@pfeifer.com>
20163 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
20165 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
20166 Sandra Loosemore <sandra@codesourcery.com>
20168 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
20169 function parameter declaration.
20170 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
20171 Update arguments to nios2_adjust_call_address().
20172 (sibcall_internal): Rename from *sibcall.
20173 (sibcall_value_internal): Rename from *sibcall_value.
20174 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
20175 (nios2_large_got_address): Add target temp reg parameter.
20176 (nios2_got_address): Adjust call to nios2_large_got_address, add
20177 force_reg around it.
20178 (nios2_load_pic_address): Add target temp reg parameter, replace call
20179 to nios2_got_address with corresponding code.
20180 (nios2_legitimize_constant_address): Update call to
20181 nios2_load_pic_address.
20182 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
20183 to use temp reg for PIC loading purposes.
20184 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
20185 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
20186 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
20188 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
20190 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
20191 usage of "the @option{...}".
20192 (-Wopenmp-simd): Likewise.
20193 (-fsanitize-recover): Likewise.
20194 (-fsanitize-undefined-trap-on-error): Likewise.
20196 (tracer-dynamic-coverage-feedback): Likewise.
20197 (reorder-block-duplicate-feedback): Likewise.
20198 (loop-unroll-jam-size): Likewise.
20201 (-mabs=legacy): Likewise.
20202 (-mupper-regs-df): Likewise.
20203 (-mupper-regs-sf): Likewise.
20204 (-mpointers-to-nested-functions): Likewise.
20206 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
20208 * doc/extend.texi (Cilk Plus Builtins): Add markup.
20210 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
20212 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
20213 additional index entries and cross-references.
20214 (-fchkp-check-incomplete-type): Likewise.
20215 (-fchkp-first-field-has-own-bounds): Likewise.
20216 (-fchkp-narrow-to-innermost-array): Likewise.
20217 (-fchkp-use-fast-string-functions): Likewise.
20218 (-fchkp-use-nochk-string-functions): Likewise.
20219 (-fchkp-use-static-const-bounds): Likewise.
20220 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
20221 (-fchkp-instrument-marked-only): Likewise.
20222 (-fchkp-use-wrappers): Likewise.
20223 (-static-libmpx): Likewise.
20224 (-static-libmpxwrappers): Likewise.
20225 * doc/extend.texi (bnd_legacy): Likewise.
20226 (bnd_instrument): Likewise.
20227 (bnd_variable_size): Likewise.
20228 (Pointer Bounds Checker builtins): Likewise.
20230 2015-03-21 Tom de Vries <tom@codesourcery.com>
20232 PR tree-optimization/65458
20233 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
20234 * cgraph.h (cgraph_node): Add parallelized_function field.
20235 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
20236 (input_overwrite_node): Read parallelized_function field.
20237 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
20238 parallelized_function on cgraph_node for child_fn.
20239 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
20240 Remove include of gt-tree-parloops.h.
20241 (parallelized_functions): Remove static variable.
20242 (parallelized_function_p): Rewrite using parallelized_function field of
20244 (create_loop_fn): Remove adding to parallelized_functions.
20245 * Makefile.in (GTFILES): Remove tree-parloops.c
20247 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
20249 PR rtl-optimization/64366
20250 * lra.c (lra_update_insn_regno_info): Consider regs in
20251 CALL_INSN_FUNCTION_USAGE memory.
20253 2015-03-20 Richard Biener <rguenther@suse.de>
20255 PR middle-end/64715
20256 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
20257 for type comparison and gcc_checking_assert.
20258 (chrec_fold_plus_poly_poly): Likewise.
20259 (chrec_fold_multiply_poly_poly): Likewise.
20260 (chrec_convert_1): Likewise.
20261 * gimplify.c (gimplify_expr): Remove premature folding of
20262 &X + CST to &MEM[&X, CST].
20264 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
20266 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
20268 (ipa_inline): Recompute inline_failed codes.
20269 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
20270 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
20273 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
20275 PR rtl-optimization/60851
20276 * recog.c (constrain_operands): Accept a pseudo register before reload
20277 for LRA enabled targets.
20279 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
20282 * config/rs6000/predicates.md (easy_fp_constant): Remove special
20283 -ffast-math handling that kept non-0 constants live in the RTL
20284 until reload. Remove logic testing the number of instructions it
20285 took to create a constant in a GPR that was never used, due to a
20286 test for soft-float earlier.
20287 (memory_fp_constant): Delete, no longer used.
20289 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
20290 alternatives for loading non-0 constants into GPRs for hard
20291 floating point that is no longer needed due to changes in
20292 easy_fp_constant. Add support for loading 0.0 into GPRs.
20293 (mov<mode>_hardfloat32): Likewise.
20294 (mov<mode>_hardfloat64): Likewise.
20295 (mov<mode>_64bit_dm): Likewise.
20296 (movtd_64bit_nodm): Likewise.
20297 (pre-reload move FP constant define_split): Delete define_split,
20298 since it is no longer used.
20299 (extenddftf2_internal): Remove GHF constraints that are not valid
20302 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
20304 PR rtl-optimization/63491
20305 * lra-constraints.c (check_and_process_move): Use src instead of
20306 sreg. Remove some dead code.
20308 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
20311 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
20312 (sem_variable::merge): Likewise.
20314 2015-03-19 Martin Liska <mliska@suse.cz>
20317 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
20318 all fields of cgraph_thunk_info.
20320 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
20322 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
20323 clone instrumented thunks.
20325 2015-03-19 Richard Biener <rguenther@suse.de>
20328 2015-03-10 Richard Biener <rguenther@suse.de>
20330 PR middle-end/63155
20331 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
20332 * tree-ssa-coalesce.c: Include timevar.h.
20333 (attempt_coalesce): Handle graph being NULL.
20334 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
20335 Split out abnormal coalescing to ...
20336 (perform_abnormal_coalescing): ... this function.
20337 (coalesce_ssa_name): Perform abnormal coalescing without computing
20339 (verify_ssa_coalescing_worker): New function.
20340 (verify_ssa_coalescing): Likewise.
20342 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
20343 Jakub Jelinek <jakub@redhat.com>
20346 * tsan.c (instrument_gimple): Clear tail call flag on
20349 2015-03-19 Jakub Jelinek <jakub@redhat.com>
20352 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
20353 call in the return bb.
20354 (find_split_points): Add RETURN_BB argument, don't call
20356 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
20357 if true append TSAN_FUNC_EXIT internal call after the call to
20358 the split off function.
20359 (execute_split_functions): Call find_return_bb here.
20360 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
20361 Adjust find_split_points and split_function calls.
20363 2015-03-18 DJ Delorie <dj@redhat.com>
20365 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
20366 (iorqi3_virt): Likewise.
20368 2015-03-18 Tom de Vries <tom@codesourcery.com>
20370 * tree-parloops.c (parallelize_loops): Make static.
20371 * tree-parloops.h (parallelize_loops): Remove extern declaration.
20373 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
20375 PR middle-end/64491
20377 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
20379 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
20380 condition would be removed due to undefined behaviour.
20382 2015-03-18 Martin Liska <mliska@suse.cz>
20385 * cgraph.c (cgraph_node::get_create): Remove unnecessary
20386 xstrdup_for_dump wrapper.
20387 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
20389 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
20390 with xstrdup_for_dump.
20391 (sem_variable::equals): Likewise.
20392 (sem_item_optimizer::read_section): Use symtab_node::name instead of
20394 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
20395 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
20396 symtab_node::asm_name with xstrdup_for_dump.
20397 (congruence_class::dump): Use symtab_node::name instead of
20399 * ipa-icf.h (symtab_node::name): Remove.
20400 (symtab_node::asm_name): Likewise.
20402 2015-03-18 Jakub Jelinek <jakub@redhat.com>
20404 PR tree-optimization/65450
20405 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
20407 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
20408 it instead of duplicate_ssa_name_ptr_info.
20411 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
20413 2015-03-18 Richard Biener <rguenther@suse.de>
20415 * tree-data-ref.h (struct access_matrix): Remove.
20416 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
20417 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
20418 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
20419 (am_vector_index_for_loop): Likewise.
20420 (struct data_reference): Remove access_matrix member.
20421 (DR_ACCESS_MATRIX): Remove.
20422 (lambda_vector_new): Add comment.
20423 (lambda_matrix_new): Use XOBNEWVEC.
20425 2015-03-18 Richard Biener <rguenther@suse.de>
20427 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
20428 (pass_ch::execute): Cleanup the CFG only if we did sth.
20429 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
20431 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20433 * expmed.c (synth_mult): Use std::swap instead of manually
20434 swapping algorithms.
20436 2015-03-18 Jakub Jelinek <jakub@redhat.com>
20439 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
20441 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
20444 * config/avr/avr.opt (-nodevicelib): New option.
20445 * doc/invoke.texi (AVR Options): Document it.
20446 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
20447 libgcc.a, libc.a, libm.a.
20448 * config/avr/specs.h: Same.
20449 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
20450 which don't (directly) depend on the device. Print more help.
20451 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
20452 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
20453 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
20455 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
20456 for specs file name.
20457 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
20458 * config/avr/avr-mcus.def: Adjust initializers and comments.
20460 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
20462 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
20463 DECL_ONE_ONLY to check if decl is one only.
20464 * ipa-split.c (consider_split): Limit splitt of one only functions.
20466 2015-03-16 Jakub Jelinek <jakub@redhat.com>
20468 PR tree-optimization/65427
20469 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
20471 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
20473 2015-03-16 Marek Polacek <polacek@redhat.com>
20475 * cgraph.h (add_new_static_var): Remove declaration.
20476 * varpool.c (add_new_static_var): Remove function.
20478 2015-03-16 Jakub Jelinek <jakub@redhat.com>
20480 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
20481 instead of vec<tree> * with vec_alloc and release for args.
20484 PR middle-end/65431
20485 * omp-low.c (delete_omp_context): Only splay_tree_delete
20486 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
20487 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
20489 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
20492 * cfgexpand.c (align_base): New function.
20493 (alloc_stack_frame_space): Call it.
20494 (expand_stack_vars): Align prev_frame to be sure
20495 data->asan_vec elements aligned properly.
20497 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
20499 PR middle-end/65409
20500 * expr.c (store_field): Do not do a direct block copy if the source is
20501 a PARALLEL with BLKmode.
20503 2015-03-16 Tom de Vries <tom@codesourcery.com>
20505 PR middle-end/65414
20507 2015-03-12 Tom de Vries <tom@codesourcery.com>
20509 PR rtl-optimization/64895
20510 * lra-lives.c (check_pseudos_live_through_calls): Use
20511 actual_call_used_reg_set instead of call_used_reg_set, if available.
20513 2015-03-16 Alan Modra <amodra@gmail.com>
20516 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
20517 Modify Z->r bswapdi splitter to use dest in place of scratch.
20518 In r->Z and Z->r bswapdi splitter rename word_high, word_low
20519 to word1, word2 and rearrange logic to suit.
20520 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
20521 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
20522 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
20523 Add one '?' on r->r. Modify Z->r splitter to avoid need for
20526 2015-03-14 Jakub Jelinek <jakub@redhat.com>
20528 PR tree-optimization/65369
20529 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
20530 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
20531 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
20533 PR tree-optimization/65418
20534 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
20535 are casts in the first PLUS_EXPR operand, ensure tbias and
20536 *totallowp are in the inner type.
20538 PR rtl-optimization/65401
20539 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
20540 argument. If true, adjust_address_nv of x with big-endian
20541 correction for the mode widening to GET_MODE (y).
20542 (make_field_assignment): Don't do MEM mode widening here.
20543 Use MEM_P instead of GET_CODE == MEM.
20545 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
20547 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
20548 the external decls.
20550 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20553 * config/arm/arm.c (arm_gen_constant, AND case): Use
20554 ARM_SIGN_EXTEND when constructing AND mask.
20556 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
20558 * graph.c (print_graph_cfg): Make function names visible and append
20559 parenthesis to it. Also make groups of basic blocks belonging to the
20560 same function visible.
20562 2015-03-12 Richard Biener <rguenther@suse.de>
20564 PR middle-end/44563
20565 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
20566 to avoid quadratic behavior with inline expansion splitting blocks.
20567 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
20568 with the successor if the predecessor will be merged with it.
20569 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
20570 entry block with its successor.
20572 2015-03-13 Richard Biener <rguenther@suse.de>
20574 PR middle-end/44563
20575 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
20576 (cleanup_tree_cfg_1): Do not call it.
20577 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
20578 (fixup_noreturn_call): Mark the stmt as control altering.
20579 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
20581 (pass_data_fixup_cfg): Produce a dump file.
20582 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
20583 (need_noreturn_fixup): New global.
20584 (pass_dominator::execute): Fixup queued noreturn calls.
20585 (optimize_stmt): Queue calls that became noreturn for fixup.
20586 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
20587 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
20588 (el_to_fixup): New global.
20589 (eliminate_dom_walker::before_dom_childre): Queue calls that
20590 became noreturn for fixup.
20591 (eliminate): Fixup queued noreturn calls.
20592 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
20593 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
20594 (substitute_and_fold_dom_walker::before_dom_children): Queue
20595 alls that became noreturn for fixup.
20596 (substitute_and_fold): Fixup queued noreturn calls.
20598 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
20600 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
20601 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
20602 are building; for methods check ODR type of class they belong to if
20603 they may lead to a polymorphic call.
20604 (sem_function::compare_polymorphic_p): Be bit smarter about testing
20605 when function may lead to a polymorphic call.
20606 (sem_function::compare_type_list): Remove.
20607 (sem_variable::equals): Update use of compatible_types_p.
20608 (sem_variable::parse_tree_refs): Remove.
20609 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
20611 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
20613 (func_checker::compatible_polymorphic_types_p): Break out from ...
20614 (unc_checker::compatible_types_p): ... here.
20615 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
20617 (unc_checker::compatible_types_p): Update.
20618 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
20621 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20623 PR rtl-optimization/65235
20624 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
20625 When first element of vec_concat is const_int, calculate its size
20626 using second element.
20628 2015-03-12 Richard Biener <rguenther@suse.de>
20630 PR middle-end/65270
20631 * fold-const.c (operand_equal_p): Fix ordering of resetting
20632 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
20634 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
20636 * config/s390/s390.c (s390_reorg): Move code to output nops after label
20638 (s390_asm_output_function_label): Likewise.
20639 * config/s390/s390.c (s390_asm_output_function_label):
20640 Fix function label alignment with -mhtopatch.
20641 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
20642 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
20643 ("nop_2_byte"): New define_insn.
20644 ("nop_4_byte"): Likewise.
20645 ("nop_6_byte"): Likewise.
20646 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
20647 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
20649 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
20652 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
20655 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
20658 * toplev.c (process_options): Restrict Pointer Bounds Checker
20659 usage with Address Sanitizer.
20661 2015-03-12 Richard Biener <rguenther@suse.de>
20663 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
20665 * omp-low.c (expand_omp_taskreg): Split block before removing
20667 (expand_omp_target): Likewise.
20668 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
20669 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
20670 stmt to split_block.
20672 2015-03-12 Tom de Vries <tom@codesourcery.com>
20674 PR rtl-optimization/64895
20675 * lra-lives.c (check_pseudos_live_through_calls): Use
20676 actual_call_used_reg_set instead of call_used_reg_set, if available.
20678 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
20680 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
20681 (cgraph_node::remove): Likewise.
20682 (cgraph_node::get_untransformed_body): Likewise.
20683 * varpool.c (varpool_node::remove): Likewise.
20684 (varpool_node::get_constructor): Add sanity check.
20686 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
20688 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
20690 (-fabi-compat-version): Likewise.
20691 (-ffriend-injection): Likewise.
20692 (-Wdeclaration-after-statement): Likewise.
20693 (-fomit-frame-pointer): Likewise.
20694 (-ftree-coalesce-inlined-vars): Likewise.
20695 (-fvisibility=): Likewise.
20696 * doc/extend.texi (Typeof): Likewise.
20697 (Zero Length): Likewise.
20698 (Escaped Newlines): Likewise.
20699 (Compound Literals): Likewise.
20700 (Function Attributes): Likewise.
20701 (Label Attributes): Likewise.
20702 (Type Attributes): Likewise.
20703 (Function Names): Likewise.
20704 (Other Builtins): Likewise.
20705 (Function Specific Option Pragmas): Likewise.
20706 (C++ Interface): Likewise.
20708 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
20710 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
20712 2015-03-11 Marek Polacek <polacek@redhat.com>
20714 PR tree-optimization/65388
20715 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
20717 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
20720 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
20721 * configure: Regenerate.
20722 * config.in: Regenerate.
20723 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
20724 [-mn-flash]: Document it.
20725 [__AVR_ARCH__]: Document avrtiny.
20727 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
20728 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
20729 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
20731 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
20733 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
20735 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
20738 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
20739 allow reloads of PLUS in floating point/VSX registers.
20741 2015-03-11 Junmo Park <junmoz.park@samsung.com>
20743 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
20744 crypto_sha256_fast.
20745 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
20747 2015-03-11 Richard Biener <rguenther@suse.de>
20749 PR tree-optimization/65310
20750 * tree-sra.c (build_ref_for_offset): Also preserve larger
20753 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
20755 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
20757 2015-03-10 Jakub Jelinek <jakub@redhat.com>
20760 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
20762 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
20764 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
20766 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
20767 (sem_function::equals_wpa): ... here.
20769 2015-03-10 Marek Polacek <polacek@redhat.com>
20770 Jakub Jelinek <jakub@redhat.com>
20773 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
20774 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
20777 2015-03-10 Jakub Jelinek <jakub@redhat.com>
20780 * config/rs6000/t-linux: For powerpc64* target set
20781 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
20783 2015-03-10 Richard Biener <rguenther@suse.de>
20785 PR middle-end/44563
20786 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
20787 for redirect_all_calls.
20789 2015-03-10 Marek Polacek <polacek@redhat.com>
20791 * gdbinit.in (pcfun): Define and document.
20793 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
20795 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
20796 of libgomp-plugin.h.
20797 (find_target_compiler): Support a case when the path to gcc is
20798 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
20799 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
20800 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
20802 (main): Use GCC_INSTALL_NAME as target_driver_name.
20803 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
20805 (mkoffload.o): Remove obsolete include path and defines.
20806 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
20808 2015-03-10 Richard Biener <rguenther@suse.de>
20810 PR middle-end/63155
20811 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
20812 * tree-ssa-coalesce.c: Include timevar.h.
20813 (attempt_coalesce): Handle graph being NULL.
20814 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
20815 Split out abnormal coalescing to ...
20816 (perform_abnormal_coalescing): ... this function.
20817 (coalesce_ssa_name): Perform abnormal coalescing without computing
20819 (verify_ssa_coalescing_worker): New function.
20820 (verify_ssa_coalescing): Likewise.
20822 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
20825 * config.gcc (extra_options) [avr]: Remove.
20826 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
20827 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
20828 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
20830 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
20831 (-mmcu=): Add Var and MissingArgError properties.
20833 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
20834 * config/avr/t-multilib: Regenerate.
20835 * config/avr/specs.h: New file.
20836 * config/avr/driver-avr.c: New file.
20837 * config/avr/genopt.sh: Remove file.
20838 * config/avr/avr-tables.opt: Remove file.
20839 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
20840 * config/avr/avr-c.c: Same.
20841 * avr-arch.h: Same.
20842 (avr_current_device): Remove proto.
20843 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
20844 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
20845 (EXTRA_SPEC_FUNCTIONS): Define.
20846 (avr_devicespecs_file): New specs function proto.
20847 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
20848 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
20849 (avr_current_device): Remove definition and usage.
20850 (avr_set_core_architecture): New static function.
20851 (avr_option_override): Use it.
20852 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
20853 (mcu_name): New static array.
20854 (comparator, avr_archs_str, avr_mcus_str): New static functions.
20855 (avr_inform_devices, avr_inform_core_architectures): New functions.
20856 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
20857 (avrlibc.h) [WITH_AVRLIBC]: Include.
20858 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
20859 (print_mcu): Rewrite from scratch.
20860 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
20861 Forward to avr-specific specs defined in device-specs file.
20862 * config/avr/t-avr (driver-avr.o): New rule.
20863 (avr-devices.o): Depend on avr-arch.h.
20864 (avr-mcus): No more depend on avr-tables.opt.
20865 (avr-tables.opt): Remove rule.
20866 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
20868 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
20870 * c-family/c.opt (fchkp-use-wrappers): New.
20871 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
20872 (chkp_wrap_function): New.
20873 (chkp_build_instrumented_fndecl): Support wrapped
20875 * doc/invoke.texi (-fcheck-pointer-bounds): New.
20876 (-fchkp-check-incomplete-type): New.
20877 (-fchkp-first-field-has-own-bounds): New.
20878 (-fchkp-narrow-bounds): New.
20879 (-fchkp-narrow-to-innermost-array): New.
20880 (-fchkp-optimize): New.
20881 (-fchkp-use-fast-string-functions): New.
20882 (-fchkp-use-nochk-string-functions): New.
20883 (-fchkp-use-static-bounds): New.
20884 (-fchkp-use-static-const-bounds): New.
20885 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
20886 (-fchkp-check-read): New.
20887 (-fchkp-check-write): New.
20888 (-fchkp-store-bounds): New.
20889 (-fchkp-instrument-calls): New.
20890 (-fchkp-instrument-marked-only): New.
20891 (-fchkp-use-wrappers): New.
20892 (-static-libmpx): New.
20893 (-static-libmpxwrappers): New.
20895 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
20897 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
20898 (CHKP_SPEC): Add wrappers library.
20899 * c-family/c.opt (static-libmpxwrappers): New.
20901 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
20903 * config/i386/linux-common.h (LIBMPX_LIBS): New.
20904 (LIBMPX_SPEC): New.
20906 * gcc.c (CHKP_SPEC): New.
20907 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
20908 * c-family/c.opt (static-libmpx): New.
20910 2015-03-10 Richard Biener <rguenther@suse.de>
20912 PR middle-end/44563
20913 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
20915 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
20916 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
20917 (cgraph_add_edge_to_call_site_hash): Likewise.
20918 (cgraph_node::get_edge): Likewise.
20919 (cgraph_edge::set_call_stmt): Likewise.
20920 (cgraph_edge::remove_caller): Likewise.
20922 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
20924 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
20925 (callee_saved_gpr_regs_size): ... this.
20926 (callee_saved_regs_first_regno): Rename to ...
20927 (callee_saved_first_gpr_regno): ... this.
20928 (callee_saved_regs_last_regno) Rename to ...
20929 (callee_saved_last_gpr_regno): ... this.
20930 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
20932 (nds32_initial_elimination_offset): Likewise.
20933 (nds32_expand_prologue): Likewise.
20934 (nds32_expand_epilogue): Likewise.
20935 (nds32_expand_prologue_v3push): Likewise.
20936 (nds32_expand_epilogue_v3pop): Likewise.
20937 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
20938 Adjust renamed variables.
20939 (nds32_output_stack_pop): Likewise.
20941 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
20943 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
20946 2015-03-10 Jakub Jelinek <jakub@redhat.com>
20948 PR rtl-optimization/65321
20949 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
20951 * var-tracking.c (use_narrower_mode): Likewise.
20953 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
20955 PR tree-optimization/65355
20956 * varasm.c (notice_global_symbol): Do not produce RTL.
20957 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
20959 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
20960 check for section anchors.
20962 2015-03-10 Alan Modra <amodra@gmail.com>
20965 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
20966 to be single-arch by default. Set cpu_is_64bit for powerpc64
20967 given --with-cpu=native.
20968 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
20969 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
20971 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
20972 rs6000_isa_flags rather than TARGET_64BIT.
20974 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
20975 Kaz Kojima <kkojima@gcc.gnu.org>
20977 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
20979 2015-03-09 Jakub Jelinek <jakub@redhat.com>
20982 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
20983 on a TREE_BINFO, instead use BINFO_TYPE.
20985 2015-03-09 Richard Biener <rguenther@suse.de>
20987 PR middle-end/65270
20988 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
20989 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
20990 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
20991 of that. When comparing dereferences compare alignment.
20992 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
20994 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
20996 * ipa-inline-analysis.c (check_callers): Check
20997 node->can_remove_if_no_direct_calls_and_refs_p.
20998 (growth_likely_positive): Reorganize to call
20999 can_remove_if_no_direct_calls_p later.
21000 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
21001 will_be_removed_from_program_if_no_direct_calls_p): Add
21002 will_inline parameter.
21003 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
21004 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
21005 Handle inliner case correctly.
21007 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
21009 PR tree-optimization/63743
21010 * cfgexpand.c (reorder_operands): Also reorder if only second operand
21011 had its definition forwarded by TER.
21013 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
21016 * ipa-utils.h (types_odr_comparable): Add strict argument.
21017 * ipa-devirt.c: Fix whitespace;
21018 (odr_hasher): Remove.
21019 (odr_name_hasher, odr_vtable_hasher): New hashers.
21020 (can_be_name_hashed_p): New predicate.
21021 (hash_type_name): remove.
21022 (hash_odr_name): New.
21023 (odr_name_hasher::hash): new.
21024 (can_be_vtable_hashed_p): New.
21025 (hash_odr_vtable): New.
21026 (odr_vtable_hasher::hash): New.
21027 (types_same_for_odr): Add strict parameter.
21028 (types_odr_comparable): Likewise.
21029 (odr_name_hasher::equal): New.
21030 (odr_vtable_hasher::equal): New.
21031 (odr_name_hasher::remove): New.
21032 (odr_hash_type): Change to hash_table<odr_name_hasher>.
21033 (odr_vtable_hash_type): New.
21034 (odr_vtable_hash): New.
21035 (odr_subtypes_equivalent_p): Do strict comparsion.
21036 (add_type_duplicate): Merge type names; cleanup; avoid type
21038 (register_odr_type): Initialize vtable hash.
21039 (build_type_inheritance_graph): Likewise
21040 (get_odr_type): Reorg to use two hashes.
21041 (dump_possible_polymorphic_call_targets): Move sanity check after debug
21043 (ipa_devirt): Dump type_inheritance_graph.
21044 (types_same_for_odr): Add strict mode.
21046 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
21049 * cgraph.h (symtab_node): Add definition_alignment,
21050 can_increase_alignment_p and increase_alignment.
21051 * symtab.c (symtab_node::can_increase_alignment_p,
21052 increase_alignment_1, symtab_node::increase_alignment,
21053 symtab_node::definition_alignment): New.
21054 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
21055 can_increase_alignment_p.
21056 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
21057 * tree-vect-stmts.c (ensure_base_align): Likewise.
21058 * varasm.c (function_section_1): Use definition_alignment.
21059 (assemble_start_function): Likewise.
21060 (emit_local): likewise.
21061 (build_constant_desc): Likewsie.
21062 (output_constant_def_contents): Likewise.
21063 (place_block_symbol): Likewise.
21064 (output_object_block): Likewise.
21066 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
21069 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
21070 when outputting debug.
21072 2015-03-07 Marek Polacek <polacek@redhat.com>
21073 Martin Uecker <uecker@eecs.berkeley.edu>
21076 * doc/invoke.texi: Update description of -fsanitize=bounds.
21078 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
21080 * tree-ssa-phiopt.c (neg_replacement): Remove.
21081 (tree_ssa_phiopt_worker): Remove negate optimization.
21083 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
21086 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
21088 2015-03-06 Richard Biener <rguenther@suse.de>
21090 PR middle-end/64928
21091 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
21092 and liveout_obstack members.
21093 (calculate_live_on_exit): Remove.
21094 (calculate_live_ranges): Change declaration.
21095 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
21096 (new_tree_live_info): Adjust.
21097 (calculate_live_ranges): Delete livein when not wanted.
21098 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
21099 Deal with partly deleted live info.
21100 (loe_visit_block): Remove temporary bitmap by using
21101 bitmap_ior_and_compl_into.
21102 (live_worklist): Adjust accordingly.
21103 (calculate_live_on_exit): Make static.
21104 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
21105 we do not need livein.
21107 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
21109 * real.c (real_from_string): Fix typo in assertion.
21111 2015-03-06 Alex Velenko <alex.velenko@arm.com>
21113 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
21116 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
21118 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
21120 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
21123 * lra-assigns.c (find_hard_regno_for): Rename to
21124 find_hard_regno_for_1. Add a new parameter.
21125 (find_hard_regno_for): New function using find_hard_regno_for_1.
21127 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
21129 PR rtl-optimization/65067
21130 * expmed.c (store_bit_field, extract_bit_field): Reworked the
21131 strict volatile bitfield handling.
21133 2015-03-05 Martin Liska <mliska@suse.cz>
21136 * ipa-icf.c (sem_variable::equals): Compare variables types.
21138 2015-03-05 Richard Henderson <rth@redhat.com>
21141 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
21142 correctly check weak symbol binding.
21144 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
21146 PR middle-end/65315
21147 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
21150 2015-03-05 Martin Liska <mliska@suse.cz>
21152 * ipa-inline.c (inline_small_functions): Set default value to
21153 prevent warning during bootstrap.
21154 * tree.h: Add pragma guard that ignores false positives during
21157 2015-03-05 Richard Biener <rguenther@suse.de>
21159 PR tree-optimization/65310
21160 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
21161 Properly preserve alignment of the base of the access.
21163 2015-03-05 Richard Biener <rguenther@suse.de>
21166 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
21167 Compare dependence info.
21169 2015-03-05 Richard Biener <rguenther@suse.de>
21171 PR middle-end/65233
21172 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
21174 (walk_ssa_copies): Revert last chage. Instead do not walk
21175 SSA names registered for SSA update.
21177 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
21180 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
21181 vtable references for their containing type.
21182 (sem_function::equals_wpa): Compare TYPE_RESTRICT
21183 and type attributes.
21185 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
21187 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
21188 before negating it.
21189 * stor-layout.c (finalize_record_size): Revert latest change.
21191 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
21193 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
21195 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
21197 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
21198 for correct comdat handling.
21199 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
21201 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
21202 (used_from_object_file_p_worker): Remove.
21203 (cgraph_node::only_called_directly_or_alised): Add
21204 used_from_object_file_p.
21205 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
21206 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
21207 can_remove_if_no_direct_calls_and_refs_p.
21209 2015-03-04 Nick Clifton <nickc@redhat.com>
21211 * config/rl78/rl78.h (enum reg_class): Remove real registers from
21212 General register class.
21213 * config/rl78/rl78-real.md: Replace general register constraints
21214 with real+virtual register constraints.
21216 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
21218 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
21219 from checking for -mhtm option.
21221 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
21223 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
21224 (struct ipa_sra_check_caller_data): Add has_thunk field.
21225 (ipa_sra_check_caller): Check for thunk.
21226 (ipa_sra_preliminary_function_checks): Give up on function with
21228 (ipa_early_sra): Use call_for_symbol_and_aliases.
21230 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
21233 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
21234 called for __stack_chk_guard symbol.
21236 2015-03-03 DJ Delorie <dj@redhat.com>
21238 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
21240 (*addhi3_real): Likewise.
21241 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
21242 pattern to match incrementing memory.
21243 * config/rl78/predicates.md (rl78_1_2_operand): New.
21244 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
21245 it's the same and only mem.
21246 (rl78_alloc_physical_registers_op2): If there's effectively only
21247 one MEM, transcode it into HL.
21248 (rl78_far_p): Reject addresses that aren't legitimate.
21250 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
21252 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
21255 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
21257 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
21259 Implement call0 ABI for xtensa
21260 * config/xtensa/constraints.md ("a" constraint): Include stack
21261 pointer in case of call0 ABI.
21262 ("q" constraint): Make empty in case of call0 ABI.
21263 ("D" constraint): Include stack pointer in case of call0 ABI.
21264 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
21265 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
21267 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
21269 (xtensa_regno_to_class): Make it a local variable in the
21270 function xtensa_regno_to_class.
21271 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
21272 macro, function prototype and implementation.
21273 (reg_nonleaf_alloc_order): Make it a local variable in the
21274 function order_regs_for_local_alloc.
21275 (xtensa_conditional_register_usage): New function.
21276 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
21277 (xtensa_valid_move): Allow direct moves to stack pointer
21278 register in call0 ABI.
21279 (xtensa_setup_frame_addresses): Only spill register windows in
21281 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
21282 call0 ABI respectively.
21283 (xtensa_function_arg_1): Only mark a7 register for copying in
21285 (xtensa_call_save_reg): New function.
21286 (compute_frame_size): Add space for callee saved register
21287 storage to the frame size in call0 ABI.
21288 (xtensa_expand_prologue): Generate code to set up stack frame
21289 and save callee-saved registers in call0 ABI.
21290 (xtensa_expand_epilogue): New function.
21291 (xtensa_set_return_address): New function.
21292 (xtensa_return_addr): Calculate return address in call0 ABI.
21293 (xtensa_builtin_saveregs): Only mark a7 register for copying and
21294 emit copying code in windowed ABI.
21295 (order_regs_for_local_alloc): Add preferred register allocation
21296 order for non-leaf function in call0 ABI.
21297 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
21298 (xtensa_asm_trampoline_template): Add trampoline generation for
21300 (xtensa_trampoline_init): Add trampoline initialization for
21302 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
21304 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
21305 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
21306 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
21307 ABI call-used registers.
21308 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
21309 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
21311 (REG_CLASS_CONTENTS): Include all registers into the preferred
21312 reload registers set, adjust the set in the
21313 xtensa_conditional_register_usage.
21314 (xtensa_regno_to_class): Drop variable declaration.
21315 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
21317 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
21319 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
21320 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
21321 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
21322 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
21323 location in call0 ABI.
21324 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
21325 stack adjustment size when handling exception.
21326 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
21327 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
21329 ("return" pattern): Generate ret.n/ret in call0 ABI.
21330 ("epilogue" pattern): Expand epilogue.
21331 ("nonlocal_goto" pattern): Use default in call0 ABI.
21332 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
21333 emit eh_set_a0_* depending on ABI.
21334 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
21335 ("eh_set_a0_call0", "blockage"): New patterns.
21337 2015-03-03 Martin Liska <mliska@suse.cz>
21340 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
21342 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
21345 * config/rs6000/rs6000-tables.opt: Regenerate table.
21347 2015-03-03 Renlin Li <renlin.li@arm.com>
21349 * doc/md.texi (@item ^): Change ? into ^.
21351 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
21353 * doc/tm.texi: Regenerated.
21355 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
21357 * builtins.c (expand_builtin_return_addr): Add
21358 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
21359 surrounding #ifdef.
21360 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
21362 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
21364 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
21366 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
21369 2015-03-03 Martin Jambor <mjambor@suse.cz>
21370 Eric Botcazou <ebotcazou@adacore.com>
21372 * tree-sra.c (ipa_sra_check_caller_data): New type.
21373 (has_caller_p): Removed.
21374 (ipa_sra_check_caller): New function.
21375 (ipa_sra_preliminary_function_checks): Use it.
21377 2015-03-03 Martin Liska <mliska@suse.cz>
21379 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
21380 instead of if branch.
21382 2015-03-03 Martin Liska <mliska@suse.cz>
21385 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
21387 2015-03-23 Jeff Law <law@redhat.com>
21389 PR tree-optimization/65241
21390 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
21391 hash table if INSERT is true.
21393 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
21396 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
21398 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
21401 * config/avr/avr.c (context.h, tree-pass.h): Include them.
21402 (avr_pass_data_recompute_notes): New static variable.
21403 (avr_pass_recompute_notes): New class.
21404 (avr_register_passes): New static function.
21405 (avr_option_override): Call it.
21407 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
21409 Fix various problems with specs file generation.
21412 * config.gcc (extra_gcc_objs) [avr]: Remove.
21413 * config/avr/driver-avr.c: Remove file.
21414 * config/avr/t-avr (driver-avr.o): Remove rule.
21415 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
21416 INCLUDES to build. Depend on TM_H.
21417 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
21418 build warnings. Fix non-matching types and non-existing %-codes.
21420 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
21421 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
21422 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
21423 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
21424 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
21425 (LIBGCC_SPEC): Remove definitions.
21427 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
21429 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
21430 to create a register in testing mode.
21432 2015-03-03 Martin Liska <mliska@suse.cz>
21433 Jan Hubicka <hubicka@ucw.cz>
21436 * cgraph.c (cgraph_node::has_thunk_p): New function.
21437 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
21438 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
21439 (sem_function::merge): Assert is changed.
21441 2015-03-03 Martin Liska <mliska@suse.cz>
21442 Martin Jambor <mjambor@suse.cz>
21445 * ipa-icf.c (sem_item_optimizer::execute): Change function
21446 return value to boolean.
21447 (sem_item_optimizer::merge_classes): Likewise.
21448 (ipa_icf_driver): Return TODO_remove_functions in case there's
21449 a merge operation processed.
21450 * ipa-icf.h: Change function return value to boolean.
21452 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
21455 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
21456 processor type for 64-bit little endian PowerPC.
21458 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
21459 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
21460 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
21461 printing built-in mask so it does not pass NULL pointers.
21463 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
21466 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
21469 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
21470 !ISA_HAS_FP_CONDMOVE.
21472 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
21474 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
21477 2015-03-02 Ulrich Drepper <drepper@gmail.com>
21479 * doc/invoke.texi (Options for Code Generation Conventions):
21480 Fix URL of DSO paper.
21482 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
21485 * ipa-inline.c (check_callers): Looks for recursion.
21486 (inline_to_all_callers): Give up on uninlinable or recursive edges.
21487 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
21488 summary of inline clones.
21489 (do_estimate_growth_1): Fix recursion check.
21491 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
21494 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
21497 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
21498 Aldy Hernandez <aldyh@redhat.com>
21501 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
21502 when checking TYPE_BINFO.
21504 2015-03-02 Richard Biener <rguenther@suse.de>
21507 * ipa-icf-gimple.c: Include builtins.h.
21508 (func_checker::compare_memory_operand): Compare base alignment.
21510 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
21513 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
21514 are never passed by reference.
21516 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
21519 * tree-chkp.c (chkp_check_lower): Don't check against
21520 zero bounds for already instrumented functions.
21521 (chkp_check_upper): Likewise.
21522 (chkp_fini): Clean pass local data to avoid wrong reusage.
21524 2015-02-28 Martin Liska <mliska@suse.cz>
21525 Jan Hubicka <hubicka@ucw.cz>
21527 * ipa-icf.c (sem_variable::equals): Improve debug output;
21528 get variable constructor.
21529 (sem_variable::parse): Do not filter out too early; give up on
21530 volatile and register vars.
21531 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
21533 * ipa-icf.h (sem_variable::init): Do not set ctor.
21534 (sem_variable::ctor): Remove.
21536 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
21538 PR middle-end/65233
21539 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
21541 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
21543 * ipa-icf.c: Include stor-layout.h
21544 (sem_function::compare_cgraph_references): Rename to ...
21545 (sem_item::compare_cgraph_references): ... this one.
21546 (sem_variable::equals_wpa): New function
21547 (sem_variable::equals): Do not check stuff already verified by
21549 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
21550 * ipa-icf.h (sem_item): Add compare_cgraph_references.
21551 (sem_function): Remove compare_cgraph_references.
21552 (sem_variable): Turns equals_wpa into non-inline.
21554 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
21556 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
21557 (sem_item::add_expr): New function.
21558 (sem_function::hash_stmt): Handle operands of most statements.
21559 (sem_variable::get_hash): Hash the actual constructor.
21560 * ipa-icf.h (sem_item): Add add_expr.
21561 (sem_function): Update prototype of hash_stmt
21563 2015-02-28 Martin Liska <mliska@suse.cz>
21564 Jan Hubicka <hubicka@ucw.cz>
21567 * ipa-icf-gimple.c (func_checker::compare_function_decl):
21569 (func_checker::compare_variable_decl): Skip symtab vars.
21570 (func_checker::compare_cst_or_decl): Update.
21571 * ipa-icf.c (sem_function::parse): Do not consider aliases.
21572 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
21573 use correct symtab predicates.
21574 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
21575 (sem_variable::parse): Update comment.
21576 (sem_item_optimizer::build_graph): Consider ultimate aliases
21579 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
21581 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
21584 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
21586 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
21587 (sem_variable::merge) Likewise.
21589 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
21591 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
21592 target; also match flag_ipa_devirt.
21594 2015-03-01 Martin Liska <mliska@suse.cz>
21595 Jan Hubicka <hubicka@ucw.cz>
21597 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
21598 Validate variable alignment.
21599 * ipa-icf.c (sem_function::equals_private): Be more precise
21600 about non-common function attributes.
21601 (sem_variable::equals): Likewise.
21603 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
21606 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
21607 across COMDAT group boundary.
21609 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
21612 * ipa-icf.c (clear_decl_rtl): New function.
21613 (sem_function::merge): Clear RTL before forming alias.
21614 (sem_variable::merge): Clear RTL before forming alias.
21616 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
21619 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
21621 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
21623 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
21626 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
21628 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
21629 a typo in the description.
21631 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
21634 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
21635 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
21636 * lra-constraints.c: Include "params.h".
21637 (EBB_PROBABILITY_CUTOFF): Use
21638 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
21639 (lra_inheritance): Use '<' instead of '<=' for
21640 EBB_PROBABILITY_CUTOFF.
21641 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
21644 2015-02-27 Martin Liska <mliska@suse.cz>
21646 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
21647 vector length condition.
21649 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
21651 * doc/extend.texi (x86 transactional memory intrinsics):
21652 Reorganize discussion of _xbegin. Clarify that the return
21653 value is a bit mask. Expand example and move to end of section.
21655 2015-02-26 Jakub Jelinek <jakub@redhat.com>
21656 Aldy Hernandez <aldyh@redhat.com>
21658 PR rtl-optimization/65220
21659 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
21661 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
21664 * lra-remat.c (update_scratch_ops): New.
21665 (do_remat): Call it.
21666 * lra.c (lra_register_new_scratch_op): New. Take code from ...
21667 (remove_scratches): ... here.
21668 * lra-int.h (lra_register_new_scratch_op): New prototype.
21670 2015-02-27 Marek Polacek <polacek@redhat.com>
21673 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
21674 -Wformat-signedness anymore.
21676 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21678 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
21680 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
21682 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21684 * config/s390/s390.c (enum s390_builtin):
21685 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
21686 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
21687 (s390_init_builtins): Generate new builtin functions.
21688 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
21689 (s390_sfpc, s390_efpc): New pattern definitions.
21691 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21693 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
21694 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
21695 (s390_builtin_decls): New array.
21696 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
21697 (s390_builtin_decl): New function.
21698 (TARGET_BUILTIN_DECL): Define macro.
21700 2015-02-27 Richard Biener <rguenther@suse.de>
21702 PR middle-end/63175
21703 * builtins.c (get_object_alignment_2): Make sure to re-apply
21704 the ANDed mask after recursing to its operand gets us a new
21705 misalignment bit position.
21707 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
21708 Martin Liska <mliska@suse.cz>
21711 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
21712 Use address_matters_p.
21713 (redirect_all_callers, set_addressable): New functions.
21714 (sem_function::merge): Reorganize and fix merging issues.
21715 (sem_variable::merge): Likewise.
21716 (sem_variable::compare_sections): Remove.
21717 * common.opt (fmerge-all-constants, fmerge-constants): Remove
21719 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
21721 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
21723 (address_matters_1): New function.
21724 (symtab_node::address_matters_p): New function.
21725 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
21726 check for merged flag.
21727 * cgraph.h (address_matters_p): Declare.
21728 (symtab_node::address_taken_from_non_vtable_p): Remove.
21729 (symtab_node::address_can_be_compared_p): New method.
21730 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
21731 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
21733 (comdat_can_be_unshared_p_1) Use address_matters_p.
21734 (update_vtable_references): Fix formating.
21735 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
21736 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
21737 * cgraphclones.c: Preserve merged and icf_merged flags.
21739 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
21741 * doc/extend.texi (Function Attributes): Fix spelling and typos.
21742 (Label Attributes): Likewise.
21743 (Cilk Plus Builtins): Likewise.
21744 (ARC SIMD Built-in Functions): Likewise.
21745 (ARM C Language Extensions (ACLE)): Likewise.
21746 (PowerPC Built-in Functions): Likewise.
21747 (PowerPC Hardware Transactional Memory Built-in Functions):
21750 2015-02-26 Jakub Jelinek <jakub@redhat.com>
21752 PR tree-optimization/65216
21753 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
21754 new stmt and new SSA_NAME for lhs whenever the arguments have
21755 changed and weren't just swapped. Fix comment typo.
21757 PR tree-optimization/65215
21758 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
21759 for PDP endian targets.
21760 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
21761 Fix up formatting issues.
21762 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
21763 size is smaller than the original, adjust MEM_REF offset by the
21764 difference of sizes. Use is_gimple_mem_ref_addr instead of
21765 is_gimple_min_invariant test to avoid adding address temporaries.
21767 2015-02-26 Martin Liska <mliska@suse.cz>
21768 Jan Hubicka <hubicka@ucw.cz>
21771 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
21772 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
21773 (sem_item_optimizer::process_cong_reduction): Include division by
21774 sensitive references.
21775 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
21776 * ipa-ref.c (ipa_ref::address_matters_p): New function.
21777 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
21779 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
21782 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
21784 * config/avr/avr.c: Same.
21785 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
21786 Refuse any constant address not in 0..0xbf.
21787 * config/avr/avr.md (*mov<mode>, *movsf): Remove
21788 tiny_valid_direct_memory_access_range from insn conditions.
21789 (mov<mode>): Don't special-case expansion of avrtiny addresses.
21791 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
21794 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
21795 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
21796 * config/sh/predicates.md (const_logical_operand): New predicate.
21797 * config/sh/sh.md: Add new peephole2 patterns.
21799 2015-02-26 Marek Polacek <polacek@redhat.com>
21802 * ipa-inline.c (early_inliner): Recompute inline parameters.
21804 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21807 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
21808 instructions with TImode operands are included in the analysis.
21810 2015-02-26 Sebastian Pop <s.pop@samsung.com>
21812 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
21813 of an EDGE_FSM_THREAD.
21815 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
21817 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
21819 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
21822 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
21824 2015-02-26 Sebastian Pop <s.pop@samsung.com>
21826 PR tree-optimization/65048
21827 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
21828 (thread_through_all_blocks): Call valid_jump_thread_path.
21829 Remove invalid FSM jump-thread paths.
21831 2015-02-26 Jakub Jelinek <jakub@redhat.com>
21833 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
21834 (ipa_write_optimization_summaries): Likewise.
21835 * tree-streamer.h: Include data-streamer.h.
21836 (streamer_mode_table): Declare extern variable.
21837 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
21838 * lto-streamer-out.c (lto_output_init_mode_table,
21839 lto_write_mode_table): New functions.
21840 (produce_asm_for_decls): Call lto_write_mode_table when streaming
21842 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
21843 (lto_create_simple_input_block): Add mode_table argument to the
21844 lto_input_block constructors.
21845 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
21847 * data-streamer-in.c (string_for_index): Likewise.
21848 * ipa-inline-analysis.c (inline_read_section): Likewise.
21849 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
21850 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
21851 * lto-streamer-in.c (lto_read_body_or_constructor,
21852 lto_input_toplevel_asms): Likewise.
21853 (lto_input_mode_table): New function.
21854 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
21855 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
21856 Use bp_pack_machine_mode.
21857 * real.h (struct real_format): Add name field.
21858 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
21859 (class lto_input_block): Add mode_table member.
21860 (lto_input_block::lto_input_block): Add mode_table_ argument,
21861 initialize mode_table.
21862 (struct lto_file_decl_data): Add mode_table field.
21863 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
21864 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
21865 unpack_ts_decl_common_value_fields,
21866 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
21867 * tree-streamer.c (streamer_mode_table): New variable.
21868 * real.c (ieee_single_format, mips_single_format,
21869 motorola_single_format, spu_single_format, ieee_double_format,
21870 mips_double_format, motorola_double_format,
21871 ieee_extended_motorola_format, ieee_extended_intel_96_format,
21872 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
21873 ibm_extended_format, mips_extended_format, ieee_quad_format,
21874 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
21875 decimal_single_format, decimal_double_format, decimal_quad_format,
21876 ieee_half_format, arm_half_format, real_internal_format): Add name
21878 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
21880 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
21883 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
21884 reordering for selective scheduling.
21886 2015-02-26 Terry Guo <terry.guo@arm.com>
21888 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
21889 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
21890 (arm_arch_no_volatile_ce): Declare new global variable.
21891 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
21892 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
21893 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
21894 (TARGET_NO_VOLATILE_CE): New macro.
21895 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
21896 volatile memory access in IT block
21898 2015-02-25 Kai Tietz <ktietz@redhat.com>
21900 PR tree-optimization/61917
21901 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
21902 that reduc_def_stmt is null.
21904 2015-02-25 Martin Liska <mliska@suse.cz>
21906 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
21907 hard register variables.
21909 2015-02-25 Kai Tietz <ktietz@redhat.com>
21912 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
21913 (symtab::noninterposable_alias): Likewise.
21915 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
21918 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
21920 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
21922 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
21925 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
21926 as split condition; force split via '#' in output pattern.
21928 2015-02-25 Richard Biener <rguenther@suse.de>
21929 Kai Tietz <ktietz@redhat.com>
21931 PR tree-optimization/61917
21932 * tree-vect-loop.c (vectorizable_reduction): Allow
21933 vect_internal_def without reduction to exit graceful.
21935 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
21938 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
21939 only with NONDEBUG_INSN_P.
21941 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
21943 Use variadic macros with avr-log.c.
21945 * config/avr/avr-protos.h (avr_vdump): New prototype.
21946 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
21947 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
21948 * config/avr/avr-log.c: Adjust comments.
21949 (avr_vdump): New function.
21950 (avr_vadump): Pass caller as 2nd argument instead of format string.
21951 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
21952 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
21954 2015-02-25 Jakub Jelinek <jakub@redhat.com>
21957 * target.def (target_option_stream_in): New target hook.
21958 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
21959 targetm.target_option.post_stream_in if non-NULL.
21960 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
21961 * doc/tm.texi: Updated.
21962 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
21964 (TARGET_OPTION_POST_STREAM_IN): Redefine.
21966 2015-02-24 Jeff Law <law@redhat.com>
21969 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
21970 of operand 0 and operand 2.
21971 (zero_cost_loop_end, loop_end): Similarly.
21973 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
21975 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
21978 2015-02-24 DJ Delorie <dj@redhat.com>
21980 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
21981 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
21982 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
21983 instead of hardcoding SImode.
21985 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
21987 * omp-low.c (create_omp_child_function): Tag entrypoint
21988 functions with a special attribute.
21990 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
21993 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
21995 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
21997 PR rtl-optimization/65123
21998 * lra-remat.c (operand_to_remat): Check hard regs in insn
22001 2015-02-24 Nick Clifton <nickc@redhat.com>
22003 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
22006 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
22009 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
22010 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
22011 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
22012 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
22013 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
22014 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
22015 (BUILT_IN_GOACC_PARALLEL): Specify as
22016 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
22017 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
22018 * builtin-types.def
22019 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
22020 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
22021 Remove function types.
22022 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
22023 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
22024 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
22025 New function types.
22027 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
22029 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
22031 2015-02-24 Jakub Jelinek <jakub@redhat.com>
22033 PR tree-optimization/65170
22034 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
22035 if val[1] < 0, clear also val[2] and return 3.
22037 2015-02-24 Alan Modra <amodra@gmail.com>
22040 * config/rs6000/rs6000.c (get_memref_parts): Only return true
22041 when *base is a reg. Handle nested plus addresses. Simplify
22044 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
22046 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
22047 use natural alignment when optimizing for size.
22049 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
22052 * config/sh/sh.md (movsicc_true+3): Remove peephole.
22053 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
22054 * config/sh/sh.c (replace_n_hard_rtx): Remove.
22056 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
22059 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
22060 too big for a wide_int. Implement missing wrapping operation.
22062 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
22065 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
22066 instead of const_int 4294901760.
22068 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
22070 * config/avr/t-avr: Fix typo in comment.
22072 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
22074 * doc/rtl.texi (fma): Clarify documentation.
22076 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
22079 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
22080 over input_location.
22082 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
22084 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
22085 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
22086 restrict alignments to absolute_biggest_alignment.
22087 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
22089 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
22090 * doc/tm.texi: Regenerate.
22091 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
22093 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
22096 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
22098 2015-02-20 Richard Biener <rguenther@suse.de>
22100 PR tree-optimization/65136
22101 * tree-ssa-propagate.c: Include cfgloop.h.
22102 (replace_phi_args_in): Avoid replacing loop latch edge PHI
22103 arguments with constants.
22105 2015-02-20 Jakub Jelinek <jakub@redhat.com>
22106 Martin Liska <mliska@suse.cz>
22109 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
22110 don't try to create_thunk if stdarg_p. If
22111 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
22112 redirect_callers if possible.
22113 (sem_item_optimizer::execute): Call unregister_hooks here...
22114 (ipa_icf_driver): ... instead of here.
22116 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22118 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
22119 Mark operand 0 as earlyclobber in 2nd alternative.
22120 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
22121 Write negated shift amount into QI lowpart operand 0 and use it
22123 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
22125 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
22127 * cgraph.h (clone_function_name_1): Declare.
22128 * cgraphclones.c (clone_function_name_1): New function.
22129 (clone_function_name): Use it.
22130 * lto-partition.c: Include "stringpool.h".
22131 (must_not_rename, maybe_rewrite_identifier)
22132 (validize_symbol_for_target): New static functions.
22133 (privatize_symbol_name): Use must_not_rename.
22134 (promote_symbol): Call validize_symbol_for_target.
22135 (lto_promote_cross_file_statics): Likewise.
22136 (lto_promote_statics_nonwpa): Likewise.
22138 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
22141 * config/avr/avr.md (pushhi_insn): New insn.
22142 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
22144 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
22145 Jakub Jelinek <jakub@redhat.com>
22147 * tree-streamer.c (preload_common_nodes): Don't preload
22148 TI_VA_LIST* for offloading.
22149 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
22152 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
22154 * config/pa/pa.c (pa_emit_move_sequence): Always force
22155 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
22158 * config/pa/pa.c (pa_reloc_rw_mask): New function.
22159 (TARGET_ASM_RELOC_RW_MASK): Define.
22160 (pa_cannot_force_const_mem): Revert previous change.
22162 2015-02-19 Martin Jambor <mjmabor@suse.cz>
22163 Jan Hubicka <hubicka@ucw.cz>
22166 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
22167 across jump functions.
22169 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
22171 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
22173 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
22175 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
22177 2015-02-19 Richard Henderson <rth@redhat.com>
22179 PR middle-end/65074
22180 * varasm.c (default_binds_local_p_2): Don't test node->definition;
22181 test DECL_EXTERNAL independent of symtab_node.
22183 2015-02-19 Jakub Jelinek <jakub@redhat.com>
22186 * varpool.c (varpool_node::get_constructor): Return early
22187 if this->lto_file_data is NULL.
22189 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
22191 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
22192 (rank_for_schedule_debug): Update.
22193 (ready_sort): Make static. Move sorting logic to ...
22194 (ready_sort_debug, ready_sort_real): New static functions.
22195 (schedule_block): Sort both debug insns and real insns in preparation
22196 for ready list trimming. Improve debug output.
22197 * sched-int.h (ready_sort): Remove global declaration.
22199 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
22201 * ipa-icf.c (sem_function::equals_private): Adjust.
22202 (sem_function::bb_dict_test): Take a vec<int> * instead of
22204 * ipa-icf.h (bb_dict_test): Likewise.
22206 2015-02-18 Jakub Jelinek <jakub@redhat.com>
22208 PR gcov-profile/64634
22209 * tree-eh.c (frob_into_branch_around): Fix up typos
22210 in function comment.
22211 (lower_catch): Put eh_seq resulting from EH lowering of
22212 the cleanup sequence after the cleanup rather than before it.
22214 2015-02-18 Tom de Vries <tom@codesourcery.com>
22216 * common.opt (fstdarg-opt): New option.
22217 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
22218 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
22219 (@item -fstdarg-opt): New item.
22221 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
22224 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
22225 for common symbols.
22227 2015-02-18 Jakub Jelinek <jakub@redhat.com>
22229 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
22231 (ALL_HOST_OBJS): Add mkoffload.o.
22232 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
22234 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
22236 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
22237 (compare_virtual_tables): Be smarter about skipping typeinfos;
22238 do sane output on virtual table table mismatch.
22239 (warn_odr): Be ready for forward declarations of enums;
22240 output sane info on base mismatch and virtual table mismatch.
22241 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
22242 when only one type is polymorphic.
22243 (get_odr_type): Fix hashtable corruption.
22244 (dump_odr_type): Dump mangled names.
22246 2015-02-18 Richard Biener <rguenther@suse.de>
22248 PR tree-optimization/65063
22249 * tree-predcom.c (determine_unroll_factor): Return 1 if we
22250 have replaced looparound PHIs.
22252 2015-02-18 Martin Liska <mliska@suse.cz>
22254 * lto-streamer.c (lto_streamer_init): Encapsulate
22255 streamer_check_handled_ts_structures with checking macro.
22257 2015-02-18 Jakub Jelinek <jakub@redhat.com>
22260 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
22261 section if !implicit_section.
22262 (cgraph_node::create_version_clone_with_body): Likewise.
22263 * trans-mem.c (ipa_tm_create_version): Likewise.
22265 2015-02-18 Richard Biener <rguenther@suse.de>
22267 PR tree-optimization/62217
22268 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
22271 2015-02-18 Marek Polacek <polacek@redhat.com>
22274 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
22275 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
22276 is in range [-16K, -1]. Don't issue run-time error if
22277 (ptr > ptr + offset).
22279 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
22281 * doc/install.texi (nvptx-*-none): New section.
22282 * doc/invoke.texi (Nvidia PTX Options): Likewise.
22283 * config/nvptx/nvptx.opt: Update.
22285 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
22286 (access_check): New functions, copied from
22287 config/i386/intelmic-mkoffload.c.
22288 (main): For non-installed testing, look in all COMPILER_PATHs for
22291 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
22293 2015-02-18 Andrew Pinski <apinski@cavium.com>
22294 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
22296 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
22297 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
22299 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
22301 * ipa-visibility.c (function_and_variable_visibility): Only
22302 check locality if node is not already local.
22303 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
22304 call_for_symbol_and_aliases instead of
22305 call_for_symbol_thunks_and_aliases.
22306 (ipa_inline): Likewise.
22307 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
22308 first walk aliases.
22309 * ipa.c (symbol_table::remove_unreachable_nodes): Use
22310 call_for_symbol_and_aliases.
22311 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
22312 (ipa_propagate_frequency_1): Use it; use opt_for_fn
22313 (ipa_propagate_frequency): Update.
22314 (ipa_profile): Add opt_for_fn gueards.
22316 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
22318 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
22319 * doc/invoke.texi (SH options): Document it.
22320 * config/sh/sh.c (sh_insn_length_adjustment): Check
22321 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
22323 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
22325 * common.opt (fipa-cp-alignment): New.
22326 * ipa-cp.c (ipcp_store_alignment_results): Check
22327 flag_ipa_cp_alignment.
22328 * opts.c (default_options_table): Enable -fipa-cp-alignment for
22330 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
22331 * doc/invoke.texi: Document -fipa-cp-alignment.
22333 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
22336 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
22337 to nil. Adjust comments.
22339 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
22341 * ipa-visibility.c (function_and_variable_visibility): Only
22342 check locality if node is not already local.
22343 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
22344 call_for_symbol_and_aliases instead of
22345 call_for_symbol_thunks_and_aliases.
22346 (ipa_inline): Likewise.
22347 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
22348 first walk aliases.
22349 * ipa.c (symbol_table::remove_unreachable_nodes): Use
22350 call_for_symbol_and_aliases.
22351 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
22352 (ipa_propagate_frequency_1): Use it; use opt_for_fn
22353 (ipa_propagate_frequency): Update.
22354 (ipa_profile): Add opt_for_fn guards.
22356 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
22358 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
22359 skipping of "strange" tokens.
22361 2015-02-17 Jeff Law <law@redhat.com>
22363 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
22366 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
22368 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
22369 as forcing a HARD_DEP between instructions, thereby
22370 disallowing rewriting to break dependencies.
22372 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
22374 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
22375 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
22376 variables in boundary that have no inlitalizer encoded and are
22378 * varasm.c (default_binds_local_p_2): External definitions do not
22379 count as definitions here.
22381 2015-02-16 Jeff Law <law@redhat.com>
22383 PR tree-optimization/64823
22384 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
22386 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
22387 threading through blocks with PHIs, but no statements.
22388 (thread_through_normal_block): Distinguish between blocks where
22389 we did not process all the statements and blocks with no statements.
22391 2015-02-16 Jakub Jelinek <jakub@redhat.com>
22392 James Greenhalgh <james.greenhalgh@arm.com>
22395 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
22396 section if not linkonce. Fix up formatting.
22397 (cgraph_node::create_version_clone_with_body): Copy section.
22398 * trans-mem.c (ipa_tm_create_version): Likewise.
22400 2015-02-16 Richard Biener <rguenther@suse.de>
22402 PR tree-optimization/65077
22403 * tree-ssa-structalias.c (get_constraint_for_1): Handle
22404 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
22405 (find_func_aliases): Allow float values to carry pointers again.
22407 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
22409 * doc/install.texi (Specific): Reorder targets list to put
22410 aarch64 in alphabetical order. Add a link to aarch64*-*-*
22413 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
22414 David Edelsohn <dje.gcc@gmail.com>
22417 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
22418 mapping class to external variable or function reference.
22419 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
22422 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
22425 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
22426 ASM_WEAKEN_DECL if defined.
22428 2015-02-16 Richard Biener <rguenther@suse.de>
22431 * varasm.c (default_file_start): For LTO produced units
22432 emit <artificial> as file directive.
22434 2015-02-16 Richard Biener <rguenther@suse.de>
22436 PR tree-optimization/63593
22437 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
22438 stmts and releasing SSA names until...
22439 (execute_pred_commoning): ... after processing all chains.
22441 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
22444 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
22445 external functions.
22447 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
22449 * doc/bugreport.texi: Adjust section titles throughout the file
22450 to use "Title Case".
22451 * doc/extend.texi: Likewise.
22452 * doc/gcov.texi: Likewise.
22453 * doc/implement-c.texi: Likewise.
22454 * doc/implement-cxx.texi: Likewise.
22455 * doc/invoke.texi: Likewise.
22456 * doc/objc.texi: Likewise.
22457 * doc/standards.texi: Likewise.
22458 * doc/trouble.texi: Likewise.
22460 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
22462 * cgraph.h (symtab_node::has_aliases_p): Simplify.
22463 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
22464 * tree.c (lookup_binfo_at_offset): Make static.
22465 (get_binfo_at_offset): Do not shadow offset; add explanatory
22468 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
22470 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
22471 for all floading point loads and stores except those using a register
22473 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
22476 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
22478 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
22479 (do_estimate_growth_1): Record if any uninlinable edge was seen.
22480 (estimate_growth): Handle uninlinable edges correctly.
22481 (check_callers): New.
22482 (growth_likely_positive): Handle aliases correctly.
22484 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
22486 * ipa-chkp.c: Use iterate_direct_aliases.
22487 * symtab.c (resolution_used_from_other_file_p): Move inline.
22488 (symtab_node::create_reference): Fix formating.
22489 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
22490 (symtab_node::iterate_reference): Move inline.
22491 (symtab_node::iterate_referring): Move inline.
22492 (symtab_node::iterate_direct_aliases): Move inline.
22493 (symtab_node::used_from_object_file_p_worker): Inline into ...
22494 (symtab_node::used_from_object_file_p): ... this one; move inline.
22495 (symtab_node::call_for_symbol_and_aliases): Move inline;
22496 use iterate_direct_aliases.
22497 (symtab_node::call_for_symbol_and_aliases_1): New method.
22498 (cgraph_node::call_for_symbol_and_aliases): Move inline;
22499 use iterate_direct_aliases.
22500 (cgraph_node::call_for_symbol_and_aliases_1): New method.
22501 (varpool_node::call_for_node_and_aliases): Rename to ...
22502 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
22503 use iterate_direct_aliases.
22504 (varpool_node::call_for_symbol_and_aliases_1): New method.
22505 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
22506 (ipa_discover_readonly_nonaddressable_var): Update.
22507 * ipa-devirt.c: Fix formating.
22508 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
22510 (cgraph_node::call_for_symbol_and_aliases): Move inline.
22511 (cgraph_node::call_for_symbol_and_aliases_1): New function..
22512 * cgraph.h (used_from_object_file_p_worker): Remove.
22513 (resolution_used_from_other_file_p): Move inline.
22514 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
22515 (symtab_node::iterate_reference): Move inline.
22516 (symtab_node::iterate_referring): Move inline.
22517 (symtab_node::iterate_direct_aliases): Move inline.
22518 (symtab_node::used_from_object_file_p_worker): Inline into ...
22519 (symtab_node::used_from_object_file_p): Move inline.
22520 * tree-emutls.c (ipa_lower_emutls): Update.
22521 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
22522 (varpool_node::call_for_node_and_aliases): Remove.
22524 2015-02-14 Jakub Jelinek <jakub@redhat.com>
22526 PR tree-optimization/62209
22527 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
22528 op == range->exp, insert seq and gimplified code after labels
22529 instead of after the phi.
22531 2015-02-13 Jeff Law <law@redhat.com>
22534 Revert my change for tree-optimization/64823.
22536 2015-02-13 Jakub Jelinek <jakub@redhat.com>
22538 PR tree-optimization/65053
22539 * tree-ssa-phiopt.c (value_replacement): When moving assign before
22540 cond, either reset VR on lhs or set it to phi result VR.
22542 2015-02-13 Jeff Law <law@redhat.com>
22544 PR tree-optimization/64823
22545 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
22546 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
22547 threading through blocks with PHIs, but no statements.
22548 (thread_through_normal_block): Distinguish between blocks where
22549 we did not process all the statements and blocks with no statements.
22551 PR rtl-optimization/47477
22552 * match.pd (convert (plus/minus (convert @0) (convert @1): New
22553 simplifier to narrow arithmetic.
22555 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
22558 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
22559 polymorphic call info when type is not known to be preserved.
22561 2015-02-13 Maritn Jambor <mjambor@suse.cz>
22564 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
22565 (inline_call): Use it.
22567 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
22569 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
22570 GOMP_DEVICE_NVIDIA_PTX.
22572 2015-02-13 Jakub Jelinek <jakub@redhat.com>
22575 * stmt.c (emit_case_nodes): Use void_type_node instead of
22576 NULL_TREE as LABEL_DECL type.
22578 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
22580 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
22582 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
22583 symbolic references to data to be forced to constant memory on the
22586 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
22588 PR tree-optimization/65002
22589 * tree-cfg.c (pass_data_fixup_cfg): Don't update
22591 * tree-sra.c (some_callers_have_no_vuse_p): New.
22592 (ipa_early_sra): Reject functions whose callers
22593 assume function is read only.
22595 2015-02-13 Richard Biener <rguenther@suse.de>
22598 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
22599 for LTO produced CUs.
22601 2015-02-13 Bin Cheng <bin.cheng@arm.com>
22603 PR tree-optimization/64705
22604 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
22605 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
22606 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
22607 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
22608 expand_simple_operations.
22610 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
22611 Richard Henderson <rth@redhat.com>
22614 * cgraphunit.c (cgraph_node::finalize_function): Set definition
22615 before notice_global_symbol.
22616 (varpool_node::finalize_decl): Likewise.
22617 * varasm.c (default_binds_local_p_2): Rename from
22618 default_binds_local_p_1, add weak_dominate argument. Use direct
22619 returns instead of assigning to local variable. Unify varpool and
22620 cgraph paths via symtab_node. Reject undef weak variables before
22621 testing visibility. Reorder tests for simplicity.
22622 (default_binds_local_p): Use default_binds_local_p_2.
22623 (default_binds_local_p_1): Likewise.
22624 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
22626 (default_elf_asm_output_external): Emit visibility when specified.
22628 2015-02-13 Alan Modra <amodra@gmail.com>
22630 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
22631 code setting up r11 for out-of-line fp restore.
22633 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
22635 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
22636 (muser-mode): Likewise.
22638 2015-02-13 Alan Modra <amodra@gmail.com>
22640 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
22641 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
22643 2015-02-12 David Howells <dhowells@redhat.com>
22645 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
22647 * tree-ssa-uninit.c (dump_predicates): Likewise.
22648 * opts.c (print_filtered_help): Likewise.
22650 2015-02-12 Jakub Jelinek <jakub@redhat.com>
22652 * dwarf2out.c (output_die): Use "%s", name instead of name to
22653 avoid -Wformat-security warning.
22655 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
22656 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
22657 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
22658 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
22660 2015-02-12 Jason Merrill <jason@redhat.com>
22662 * common.opt (-flifetime-dse): New.
22664 2015-02-12 Jakub Jelinek <jakub@redhat.com>
22667 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
22669 PR tree-optimization/65014
22670 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
22671 use original second operand of arg0 or arg1 instead of
22672 that adjusted by STRIP_NOPS.
22674 2015-02-11 Jeff Law <law@redhat.com>
22677 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
22678 that needs to be queued, just queue it for a single cycle.
22680 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
22682 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
22683 bodies of thunks; comment on why.
22684 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
22685 symbols are extern.
22687 2015-02-11 Richard Henderson <rth@redhat.com>
22690 * tree-eh.c (mark_reachable_handlers): Mark source and destination
22691 regions of __builtin_eh_copy_values.
22693 2015-02-11 Jakub Jelinek <jakub@redhat.com>
22695 PR middle-end/65003
22696 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
22697 ultimate alias is MEM with SYMBOL_REF satisfying
22698 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
22699 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
22701 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
22703 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
22704 "diagnostic-core.h".
22705 (main): Initialize progname, and call diagnostic_initialize.
22707 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
22708 instead of __OPENMP_TARGET__.
22710 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
22711 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
22712 hard-coding PTX_ID.
22714 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
22716 * doc/sourcebuild.texi (pie_enabled): Document.
22718 2015-02-11 Martin Liska <mliska@suse.cz>
22721 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
22722 a return value for call to a function that is noreturn.
22724 2015-02-11 Richard Biener <rguenther@suse.de>
22727 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
22730 2015-02-11 Andrew Pinski <apinski@cavium.com>
22733 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
22734 Change the first argument type to size_type_node and add another
22736 (aarch64_simd_expand_builtin): Handle the new argument to
22737 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
22738 print an out when the first two arguments are not
22739 nonzero integer constants.
22740 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
22741 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
22743 2015-02-11 Jakub Jelinek <jakub@redhat.com>
22746 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
22747 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
22748 (ix86_set_current_function): Rewritten.
22749 (ix86_add_new_builtins): Temporarily clear current_target_pragma
22750 when creating builtin fndecls.
22752 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
22755 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
22757 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
22758 have no comdat group.
22759 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
22760 (lto_output_varpool_node): Always output alias info.
22761 (output_refs): Output refs of boundary aliases, too.
22762 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
22763 (output_symtab): Output call eges in thunks in boundary.
22764 (get_alias_symbol): Remove.
22765 (input_node, input_varpool_node): Do not special case weakrefs.
22766 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
22767 alias and thunks targets in the boundary; do not take removed symbols
22768 from their comdat groups.
22769 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
22770 (cgraph_node::global_info): Remove.
22771 (cgraph_node::rtl_info): Look through aliases and thunks.
22772 * cgrpah.h (global_info): Remove.
22773 (non_local_p): Remove.
22775 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
22776 Sandra Loosemore <sandra@codesourcery.com>
22778 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
22779 to inline asm. List dialects in proper order.
22781 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
22782 Sandra Loosemore <sandra@codesourcery.com>
22784 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
22786 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
22788 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
22789 modified) reference to Solaris.
22791 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
22793 * doc/extend.texi (Extended Asm): Fix typos.
22795 2015-02-10 Jakub Jelinek <jakub@redhat.com>
22798 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
22800 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
22803 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
22804 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
22805 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
22806 * config/sh/constraints.md (Ara, Add): New constraints.
22807 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
22809 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
22810 atomic_mem_operand_0. Don't use force_reg on the memory address.
22811 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
22812 Sra constraint. Convert to insn_and_split. Add workaround for
22814 (atomic_compare_and_swap<mode>_hard): Copy to
22815 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
22816 Use atomic_mem_operand_0 predicate.
22817 (atomic_compare_and_swap<mode>_soft_gusa,
22818 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
22819 AraAdd constraints.
22820 (atomic_compare_and_swap<mode>_soft_tcb,
22821 atomic_compare_and_swap<mode>_soft_imask,
22822 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
22823 atomic_mem_operand_0 predicate and SraSdd constraints.
22824 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
22826 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
22827 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
22828 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
22829 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
22830 force_reg on the memory address.
22831 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
22832 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
22833 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
22834 atomic_mem_operand_1 predicate and Sra constraint.
22835 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
22836 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
22837 Use atomic_mem_operand_1 predicate.
22838 (atomic_<fetchop_name><mode>_hard): Copy to
22839 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
22840 Use atomic_mem_operand_1 predicate.
22841 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
22842 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
22843 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
22844 insn_and_split. Use atomic_mem_operand_1 predicate.
22845 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
22846 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
22847 Use atomic_mem_operand_1 predicate.
22848 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
22849 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
22850 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
22851 in generated insn with original mem operand before emitting the insn.
22852 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
22853 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
22854 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
22855 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
22856 Use atomic_mem_operand_1 predicate and AraAdd constraints.
22857 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
22858 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
22859 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
22860 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
22861 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
22862 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
22863 atomic_not_fetch<mode>_soft_tcb,
22864 atomic_<fetchop_name>_fetch<mode>_soft_imask,
22865 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
22866 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
22867 Use atomic_mem_operand_1 predicate and SraSdd constraints.
22869 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
22871 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
22872 and 3 earlyclobber operands.
22874 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
22876 * common.opt (fstack-reuse): Mark as optimization.
22878 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
22881 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
22883 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
22885 PR tree-optimization/64326
22886 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
22888 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
22890 PR gcov-profile/61889
22891 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
22893 2015-02-10 Richard Biener <rguenther@suse.de>
22895 PR tree-optimization/64995
22896 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
22897 value we use is final.
22898 (visit_reference_op_store): Always valueize op.
22899 (visit_use): Properly valueize vuses.
22901 2015-02-10 Richard Biener <rguenther@suse.de>
22903 PR tree-optimization/64909
22904 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
22905 pass a scalar-stmt count estimate to the cost model.
22906 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
22908 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
22910 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
22911 enabled by default together with var-tracking.
22913 2015-02-10 Nick Clifton <nickc@redhat.com>
22915 * config/rl78/rl78.c: Remove DIV attribute code accidentally
22916 included in previous rl78 commit.
22918 2015-02-10 Richard Biener <rguenther@suse.de>
22920 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
22921 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
22922 return the bitpack.
22924 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
22926 PR gcov-profile/61889
22927 * config.in: regenerate.
22928 * configure.in: Likewise.
22929 * configure.ac: Check for ftw.h.
22930 * gcov-tool.c: Check for ftw.h before using nftw.
22932 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
22935 * ipa-visibility.c (update_visibility_by_resolution_info): Only
22936 assert when not in lto mode.
22938 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
22940 * ira-color.c (setup_left_conflict_sizes_p): Simplify
22941 initialization/assignment of conflict_size.
22943 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
22946 * ipa-cp.c (gather_caller_stats): Skip thunks.
22947 (propagate_constants_topo): Skip aliases.
22949 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
22952 * config/sh/sh.c (sh_option_override): Don't change
22953 -freorder-blocks-and-partition to -freorder-blocks even when
22954 unwinding is enabled.
22955 (sh_can_follow_jump): Return false if the followee jump is
22956 a crossing jump when -freorder-blocks-and-partition is specified.
22957 * config/sh/sh.md (*jump_compact_crossing): New insn.
22959 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
22960 Kaz Kojima <kkojima@gcc.gnu.org>
22963 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
22964 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
22965 (sh_can_redirect_branch): Rename to ...
22966 (sh_can_follow_jump): ... this. Constify argument types.
22967 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
22968 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
22969 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
22970 * doc/tm.texi: Regenerate.
22972 2015-02-09 Jakub Jelinek <jakub@redhat.com>
22975 * builtins.c (expand_builtin): Call targetm.expand_builtin
22976 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
22978 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
22981 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
22983 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
22986 * ipa-icf.c (set_local): New function.
22987 (sem_function::merge): Use it.
22989 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
22991 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
22992 (add_type_duplicate): Fix comparison of BINFOs.
22994 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
22996 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
22997 on getting VOID pointer.
22999 2015-02-09 Jakub Jelinek <jakub@redhat.com>
23002 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
23005 2015-02-09 Richard Biener <rguenther@suse.de>
23007 * genmatch.c (replace_id): Copy expr_type.
23009 2015-02-09 Richard Biener <rguenther@suse.de>
23011 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
23012 (streamer_write_tree_bitfields): Declare.
23013 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
23014 properly unpack padding.
23015 (unpack_value_fields): Inline ...
23016 (streamer_read_tree_bitfields): ... here.
23017 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
23018 and properly add padding bits.
23019 (streamer_pack_tree_bitfields): Fold into ...
23020 (streamer_write_tree_bitfields): ... this new function,
23021 exposing the bitpack object.
23022 * lto-streamer-out.c (lto_write_tree_1): Call
23023 streamer_write_tree_bitfields.
23025 2015-02-09 Richard Biener <rguenther@suse.de>
23027 PR tree-optimization/54000
23028 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
23029 (struct ivopts_data): Add loop_loc member.
23030 (tree_ssa_iv_optimize_loop): Dump loop location.
23031 (create_new_ivs): Likewise, also dump number of IVs generated.
23033 2015-02-09 Martin Liska <mliska@suse.cz>
23035 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
23036 just if not yet registered.
23037 (ipa_icf_generate_summary): Register callgraph hooks.
23039 2015-02-08 Andrew Pinski <apinski@cavium.com>
23041 * config/aarch64/aarch64.c (gty_dummy): Delete.
23043 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
23046 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
23047 (cgraph_node::local_p): Remove thunk related FIXME.
23049 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
23052 * i386.c (ix86_function_regparm): Look through aliases to see if callee
23053 is local and optimized.
23054 (ix86_function_sseregparm): Likewise; also use target's SSE math
23055 settings; error out instead of silently generating wrong code
23057 (init_cumulative_args): Look through aliases.
23059 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
23062 * ipa-split.c (execute_split_functions): Split if function has aliases.
23064 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
23067 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
23068 aliases before trying to expand it.
23069 (cgraph_node::expand_thunk): Fix formating.
23071 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
23073 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
23074 (Using Assembly Language with C): Expand introduction.
23075 (Basic Asm): Copy-edit. Add more information about uses of
23077 (Extended Asm): Copy-edit. Document new escape syntax and
23079 (Global Reg Vars): Copy-edit.
23080 (Local Reg Vars): Likewise.
23082 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
23086 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
23087 (DBX_CONTIN_CHAR): Define.
23089 2015-02-06 Sebastian Pop <s.pop@samsung.com>
23090 Brian Rzycki <b.rzycki@samsung.com>
23092 PR tree-optimization/64878
23093 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
23094 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
23095 Stop recursion at loop phi nodes after having visited a loop phi node.
23097 2015-02-06 Jakub Jelinek <jakub@redhat.com>
23099 * toplev.c (process_options): Change flag_ipa_ra before creating
23100 optimization_{default,current}_node.
23103 * cgraphunit.c (cgraph_node::expand_thunk): If
23104 restype is not is_gimple_reg_type nor the thunk_fndecl
23105 returns aggregate_value_p, set restmp to a temporary variable
23106 instead of resdecl.
23108 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
23110 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
23112 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
23115 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
23116 add a general secondary reload handler for SDmode, unless we have
23117 both read/write support for SDmode.
23119 2015-02-06 Jakub Jelinek <jakub@redhat.com>
23121 PR middle-end/64937
23122 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
23123 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
23124 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
23125 1 before, push it to abstract_vec.
23126 (dwarf2out_abstract_function): Adjust caller. Don't call
23127 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
23128 DECL_ABSTRACT_P flags for all abstract_vec elts.
23130 2015-02-06 Renlin Li <renlin.li@arm.com>
23132 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
23134 * tree-ssa.c (execute_update_addresses_taken): Likewise.
23136 2015-02-06 Jeff Law <law@redhat.com>
23139 * config/h8300/h8300.c (push): New argument "in_prologue".
23140 Pass "in_prologue" along to "F".
23141 (h8300_push_pop): Corresponding changes.
23142 (h8300_expand_prologue): Likewise.
23143 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
23145 2015-02-06 Jakub Jelinek <jakub@redhat.com>
23147 PR rtl-optimization/64957
23149 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
23150 IOR rather than for AND.
23152 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
23155 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
23156 of shift-add and (add + shift) operations. Rename local variable.
23158 2015-02-05 Jeff Law <law@redhat.com>
23161 * config/h8300/constraints.md (U): Correctly dectect
23162 "eightbit_data" memory addresses.
23163 * config/h8300/h8300.c (eightbit_constant_address_p): Also
23164 handle (const (plus (symbol_ref (x)))) where x is declared
23165 as an 8-bit data memory address.
23166 * config/h8300/h8300.md (call, call_value): Correctly detect
23167 "funcvec" functions.
23170 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
23171 24 to 28 bits for the H8/300.
23173 2015-02-06 Alan Modra <amodra@gmail.com>
23176 * config/rs6000/rs6000.c (chain_already_loaded): New function.
23177 (rs6000_call_aix): Use it.
23179 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
23181 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
23184 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
23186 * config/h8300/constraints.md ("U" constraint): Use strict
23187 variant of REG_OK_FOR_BASE_P after reload has started.
23189 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
23191 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
23192 define to zero if !TARGET_NEON.
23193 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
23195 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
23196 Trevor Saunders <tsaunders@mozilla.com>
23199 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
23201 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
23204 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
23205 when removing varpool nodes.
23207 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
23210 * varpool.c (varpool_node::remove): Fix order of variables.
23212 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
23215 * ipa-inline.c (inline_small_functions): Fix ordering issue between
23216 speculation resolution and key updates.
23218 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
23220 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
23221 about not letting any speculative edges unupdated.
23223 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
23226 * gcov-io.c (gcov_var): Export.
23228 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
23230 PR middle-end/64922
23231 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
23232 edges that become speculative.
23234 2015-02-04 Jakub Jelinek <jakub@redhat.com>
23236 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
23237 or DW_LANG_Fortran08.
23238 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
23240 (gen_compile_unit_die): Handle "GNU Fortran2003" and
23241 "GNU Fortran2008" language strings.
23242 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
23243 * langhooks.h (lang_GNU_Fortran): New prototype.
23244 * langhooks.c (lang_GNU_Fortran): New function.
23245 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
23248 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
23250 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
23251 (RTX_OK_FOR_OLO10_P): Likewise.
23253 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
23255 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
23257 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
23259 PR middle-end/64922
23260 * gimple.c: Include gimple-ssa.h.
23261 (maybe_remove_unused_call_args): New function.
23262 * gimple.h (maybe_remove_unused_call_args): Declare.
23263 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
23264 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
23265 * gimple-fold.c (gimple_fold_call): Likewise.
23267 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
23269 PR rtl-optimization/64905
23270 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
23271 pointer alignment if it isn't needed.
23273 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
23275 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
23276 cortex-a72.cortex-a53.
23277 * config/aarch64/aarch64-tune.md: Regenerate.
23278 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
23280 2015-02-04 Nick Clifton <nickc@redhat.com>
23282 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
23285 2015-02-04 Jakub Jelinek <jakub@redhat.com>
23287 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
23288 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
23289 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
23291 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
23292 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
23293 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
23294 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
23295 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
23296 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
23297 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
23298 * tree-core.h (enum built_in_function): In between
23299 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
23300 for builtins that use DEF_BUILTIN_CHKP macro.
23302 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
23305 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
23306 operands for tcc_comparison exprs. Fix typos.
23309 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
23310 of two XORs that have an intervening AND or IOR.
23313 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
23314 simplification of XOR of AND to not allocate new rtx before
23315 committing to a simplification.
23317 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23319 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
23320 manual swaps in all peepholes.
23322 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23324 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
23325 of manual swapping implementation.
23326 (aarch64_expand_vec_perm_const_1): Likewise.
23328 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
23330 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
23331 (generic_addrcost_table): Remove NAMED_PARAM.
23332 (cortexa57_addrcost_table): Likewise.
23333 (xgene1_addrcost_table): Likewise.
23334 (generic_regmove_table): Likewise.
23335 (cortexa53_regmove_table): Likewise.
23336 (xgene1_regmove_table): Likewise.
23337 (generic_vector_table): Likewise.
23338 (cortexa57_vector_table): Likewise.
23339 (xgene1_vector_table): Likewise.
23340 (generic_tunings): Likewise.
23341 (cortexa53_tunings): Likewise.
23342 (cortexa57_tunings): Likewise.
23343 (xgene1_tunings): Likewise.
23345 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
23347 * config/arm/arm-cores.def: Add cortex-a72 and
23348 cortex-a72.cortex-a53.
23349 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
23350 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
23351 * config/arm/arm-tune.md: Regenerate.
23352 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
23353 "cortex-a72.cortex-a53".
23354 * doc/invoke.texi (ARM Options/-mtune): Likewise.
23356 2015-02-04 Nick Clifton <nickc@redhat.com>
23359 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
23361 (nonimmediate_di_operand): Likewise.
23363 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
23364 prefixes of known F5 using MSP430 MCUs.
23366 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23368 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
23369 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
23370 instead of __builtin_sqrt.
23372 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
23374 * varasm.c (do_assemble_alias): Follow transparent alias
23376 (default_assemble_visibility): Follow transparent alias
23377 chain for decl name.
23379 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
23381 PR middle-end/62103
23382 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
23383 to compute size of referenced value in the constant case.
23385 2015-02-03 Jakub Jelinek <jakub@redhat.com>
23387 PR rtl-optimization/64756
23388 * cse.c (invalidate_dest): New function.
23389 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
23390 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
23391 invalidate and do not record it.
23393 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
23396 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
23397 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
23398 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
23399 atomic_nand<mode>_soft_tcb): New insns.
23400 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
23401 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
23402 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
23403 Split into atomic_not_fetchsi_hard if operands[0] is unused.
23404 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
23405 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
23406 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
23407 atomic_not<mode>_hard if operands[0] is unused.
23408 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
23409 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
23410 if operands[0] is unused.
23411 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
23412 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
23413 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
23414 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
23416 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
23417 into atomic_not<mode>_soft_tcb if operands[0] is unused.
23418 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
23419 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
23420 if operands[0] is unused.
23421 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
23422 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
23423 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
23424 atomic_nand_fetchsi_hard if operands[0] is unused.
23425 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
23426 atomic_nand<mode>_hard if operands[0] is unused.
23427 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
23428 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
23429 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
23430 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
23431 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
23432 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
23433 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
23434 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
23435 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
23436 atomic_not<mode>_hard if operands[0] is unused.
23437 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
23438 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
23440 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
23441 into atomic_not<mode>_soft_tcb if operands[0] is unused.
23442 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
23443 atomic_nand<mode>_hard if operands[0] is unused.
23444 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
23445 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
23447 2015-02-03 David Malcolm <dmalcolm@redhat.com>
23450 * Makefile.in (GCC_OBJS): Add gcc-main.o.
23451 * gcc-main.c: New file, containing "main" taken from gcc.c.
23452 * gcc.c (do_self_spec): Free decoded_options.
23453 (class driver): Move declaration to gcc.h.
23454 (main): Move declaration and implementation to new file
23456 (driver_get_configure_time_options): New function.
23457 * gcc.h (class driver): Move this declaration here, from
23459 (driver_get_configure_time_options): New declaration.
23461 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
23463 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
23464 cross-module inlining.
23465 * cgraph.h (cgraph_node): Add flag merged.
23466 * ipa-icf.c (sem_function::merge): Maintain it.
23468 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
23470 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
23471 instead of OBJECT_P.
23473 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
23476 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
23477 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
23478 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
23479 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
23481 2015-02-03 Jakub Jelinek <jakub@redhat.com>
23484 * combine.c (reg_n_sets_max): New variable.
23485 (can_change_dest_mode, reg_nonzero_bits_for_combine,
23486 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
23487 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
23488 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
23489 (rest_of_handle_combine): Initialize reg_n_sets_max.
23491 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
23493 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
23494 if some always_inline was inlined, apply changes before inlining
23497 2015-02-02 David Malcolm <dmalcolm@redhat.com>
23500 * config/arm/arm.c (arm_option_override): Set
23501 arm_selected_arch/cpu/tune to NULL on entry.
23503 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
23504 Andrew Pinski <pinskia@gcc.gnu.org>
23505 Jakub Jelinek <jakub@gcc.gnu.org>
23508 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
23509 integer typing for small model. Use IN_RANGE.
23511 2015-02-02 Richard Biener <rguenther@suse.de>
23513 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
23514 * tree-vrp.c (vrp_valueize_1): Likewise.
23516 2015-02-02 Alan Modra <amodra@gmail.com>
23518 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
23519 than mem for toc_restore.
23520 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
23521 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
23522 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
23524 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
23527 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
23528 explicit default options.
23530 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
23533 * ipa-utils.c (ipa_merge_profiles): Add release argument.
23534 * ipa-icf.c (sem_function::merge): Do not release body when merging.
23535 * ipa-utils.h (ipa_merge_profiles): Update prototype.
23537 2015-02-01 Jakub Jelinek <jakub@redhat.com>
23540 * cfgexpand.c (deep_ter_debug_map): New variable.
23541 (avoid_deep_ter_for_debug): New function.
23542 (expand_debug_expr): If TERed SSA_NAME is in
23543 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
23544 instead of trying to expand SSA_NAME's def stmt.
23545 (expand_debug_locations): When expanding debug bind
23546 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
23547 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
23549 (pass_expand::execute): Call avoid_deep_ter_for_debug on
23550 all debug bind stmts. Delete deep_ter_debug_map after
23551 expand_debug_location if non-NULL and clear it.
23553 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
23556 * config/sh/sync.md (atomic_fetch_notsi_hard,
23557 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
23558 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
23559 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
23560 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
23561 atomic_not_fetch<mode>_soft_imask): New insns.
23563 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
23565 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
23566 (rank_for_schedule_debug): Split from ...
23567 (rank_for_schedule): ... this.
23568 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
23569 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
23571 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
23573 * doc/md.texi (Machine Constraints): Alphabetize table by target.
23574 * doc/extend.texi (x86 Variable Attributes): Move section to
23575 correct alphabetization after renaming.
23576 (x86 Type Attributes): Likewise.
23577 (Target Builtins): Re-alphabetize menu.
23578 (x86 Built-in Functions): Move section to correct alphabetization
23580 (x86 transactional memory intrinsics): Likewise.
23581 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
23582 and x86 Windows Options in table and menu.
23583 (x86 Options): Move section to correct alphabetization after
23585 (x86 Windows Options): Likewise.
23587 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
23589 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
23590 preferred names of the architecture and its 32- and 64-bit
23592 * doc/invoke.texi: Likewise.
23593 * doc/md.texi: Likewise.
23595 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
23598 * config/i386/predicates.md (address_no_seg_operand): Reject
23599 non-CONST_INT_P operands in invalid mode.
23601 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
23603 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
23604 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
23605 * config/i386/predicates.md (address_no_seg_operand): Call
23606 address_operand with VOIDmode.
23607 (vsib_address_operand): Ditto.
23608 (address_mpx_no_base_operand): Ditto.
23609 (address_mpx_no_index_operand): Ditto.
23611 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
23614 * lra-constraints.c (original_subreg_reg_mode): New.
23615 (simplify_operand_subreg): Try to simplify subreg of const. Use
23616 original_subreg_reg_mode for it.
23617 (swap_operands): Update original_subreg_reg_mode.
23618 (curr_insn_transform): Set up original_subreg_reg_mode.
23620 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
23623 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
23625 (process_alt_operands): Use it.
23626 (curr_insn_transform): Check the optional reload pseudo class is
23629 2015-01-30 Joseph Myers <joseph@codesourcery.com>
23631 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
23632 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
23634 * toplev.h (init_asm_output): Update comment on use of
23635 UNKNOWN_LOCATION with fatal_error.
23636 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
23637 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
23638 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
23639 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
23640 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
23641 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
23642 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
23643 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
23644 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
23645 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
23646 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
23647 fatal_error changed to pass input_location as first argument.
23649 2015-01-30 Martin Liska <mliska@suse.cz>
23651 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
23652 in #pragma GCC diagnostic guards.
23654 2015-01-30 Richard Biener <rguenther@suse.de>
23656 PR tree-optimization/64829
23657 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
23658 not add a widening conversion pattern but hand off extra
23659 widenings to callers.
23660 (vect_recog_widen_mult_pattern): Handle extra widening produced
23661 by vect_handle_widen_op_by_const.
23662 (vect_recog_widen_shift_pattern): Likewise.
23663 (vect_pattern_recog_1): Remove excess vertical space in dumping.
23664 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
23665 (vect_init_vector_1): Likewise.
23666 (vect_get_vec_def_for_operand): Likewise.
23667 (vect_finish_stmt_generation): Likewise.
23668 (vectorizable_load): Likewise.
23669 (vect_analyze_stmt): Likewise.
23670 (vect_is_simple_use): Likewise.
23672 2015-01-29 Jeff Law <law@redhat.com>
23674 * combine.c (try_combine): Fix typo in comment.
23676 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
23679 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
23680 (rs6000_stack_info): Add assert.
23681 (rs6000_output_savres_externs): New function, split off from...
23682 (rs6000_output_function_prologue): ... here. Do not call it for
23685 2015-01-29 Jeff Law <law@redhat.com>
23688 * combine.c (try_combine): If I0 is a memory load and I3 a store
23689 to a related address, increase the "goodness" of doing a 4-insn
23690 combination with I0-I3.
23691 (make_field_assignment): Handle SUBREGs in the ior+and case.
23693 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
23695 PR tree-optimization/64746
23696 * tree-if-conv.c (mask_exists): New function.
23697 (predicate_mem_writes): Save created mask with given size for further
23699 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
23700 (ifcvt_repair_bool_pattern): Collect all statements that are root
23701 of bool pattern and use iterative algorithm to remove multiple uses
23702 of predicates, display number of required iterations.
23704 2015-01-29 Richard Biener <rguenther@suse.de>
23706 PR tree-optimization/64853
23707 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
23708 stmt will get simulated again.
23709 * tree-ssa-ccp.c (valueize_op_1): Likewise.
23711 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23713 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
23714 return_in_pc. Remove redundant assignments.
23715 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
23716 (arm_expand_epilogue): Don't compare boolean with true in if condition.
23718 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
23720 * config/i386/i386.c (ix86_mode_after): Make static.
23722 2015-01-29 Richard Biener <rguenther@suse.de>
23724 PR tree-optimization/64844
23725 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
23726 dump cost model analysis.
23727 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
23728 Do not register adjusted load/store costs here.
23730 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
23731 Uros Bizjak <ubizjak@gmail.com>
23733 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
23734 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
23735 using x86_use_pseudo_pic_reg.
23736 * config/i386/i386.c (ix86_conditional_register_usage): Remove
23737 support for fixed PIC register.
23738 (ix86_use_pseudo_pic_reg): Not static any more.
23740 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
23742 PR middle-end/64805
23743 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
23744 to avoid error in cgraph node verification.
23746 2015-01-29 Marek Polacek <polacek@redhat.com>
23748 * doc/standards.texi: Reflect that the default for C is gnu11.
23750 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
23753 * reorg.c (switch_text_sections_between_p): New function.
23754 (relax_delay_slots): Call it when testing if the jump insn
23755 is removable. Use targetm.can_follow_jump when testing if
23756 the conditional branch can follow an unconditional jump.
23758 2015-01-27 Caroline Tice <cmtice@google.com>
23760 Committing VTV Cywin/Ming patch for Patrick Wollgast
23761 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
23762 if -fvtable-verify=preinit/std is used.
23763 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
23764 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
23765 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
23766 if -fvtable-verify=preinit/std is used.
23767 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
23768 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
23769 if -fvtable-verify=preinit/std is used.
23770 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
23771 * config/i386/mingw32.h (LIB_SPEC): Likewise.
23772 * varasm.c (assemble_variable): Add code to properly set the comdat
23773 section and name for the .vtable_map_vars section in case the
23774 target is PE or COFF.
23776 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
23779 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
23780 make sane BB profile.
23781 (cgraph_node::expand_thunk): Make sane BB profile.
23782 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
23783 * cgraph.h (init_lowered_empty_function): Update prototype.
23784 * config/i386/i386.c (make_resolver_func): Update call.
23785 * predict.c (gate): Disable branch prediction pass if
23786 profile is already there.
23788 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
23790 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
23791 * opth-gen.awk: Likewise.
23792 * common.opt: Mark flag_fp_contract_mode as Optimization.
23794 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
23796 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
23797 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
23799 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
23802 * config/sh/predicates.md (atomic_arith_operand,
23803 atomic_logical_operand): Remove.
23804 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
23805 (atomic_arith_operand_0): New predicate.
23806 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
23807 Use atomic_arith_operand_0 for input values.
23808 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
23809 atomic_compare_and_swap<mode>_soft_gusa,
23810 atomic_compare_and_swap<mode>_soft_tcb,
23811 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
23812 arith_reg_operand instead of register_operand.
23813 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
23814 atomic_arith_operand_0 for newval input.
23815 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
23816 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
23817 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
23818 arith_reg_operand instead of register_operand.
23819 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
23820 fetchop_predicate_1, fetchop_constraint_1_llcs,
23821 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
23822 fetchop_constraint_1_imask): New code iterator attributes.
23823 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
23824 register_operand. Use fetchop_predicate_1.
23825 (atomic_fetch_<fetchop_name>si_hard,
23826 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
23827 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
23828 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
23829 and arith_reg_operand instead of register_operand. Use
23830 fetchop_predicate_1, fetchop_constraint_1_gusa.
23831 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
23832 and arith_reg_operand instead of register_operand. Use
23833 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
23835 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
23836 and arith_reg_operand instead of register_operand. Use
23837 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
23839 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
23840 register_operand. Use atomic_logical_operand_1.
23841 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
23842 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
23843 arith_reg_operand instead of register_operand.
23844 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
23845 Use arith_reg_dest and arith_reg_operand instead of register_operand.
23846 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
23847 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
23848 register_operand. Use fetchop_predicate_1.
23849 (atomic_<fetchop_name>_fetchsi_hard,
23850 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
23851 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
23852 fetchop_constraint_1_llcs.
23853 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
23854 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
23855 fetchop_constraint_1_gusa.
23856 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
23857 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
23858 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
23859 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
23860 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
23861 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
23862 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
23863 register_operand. Use atomic_logical_operand_1.
23864 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
23865 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
23866 arith_reg_operand instead of register_operand.
23867 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
23868 arith_reg_operand instead of register_operand. Use logical_operand
23869 and K08. Adjust asm sequence to allow R0 usage.
23870 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
23871 arith_reg_operand instead of register_operand. Use logical_operand
23874 2015-01-28 Jakub Jelinek <jakub@redhat.com>
23877 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
23878 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
23879 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
23880 only get_full_len HOST_WIDE_INTs from get_val () array rather than
23881 all bits in *val_wide.
23883 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
23885 * varpool.c (tls_model_names): Fix names.
23886 (varpool_node::dump): Dump tls- prefix for tls models.
23888 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
23889 Bernd Schmidt <bernds@codesourcery.com>
23890 Nathan Sidwell <nathan@codesourcery.com>
23892 * config/nvptx/mkoffload.c: New file.
23893 * config/nvptx/t-nvptx: Add build rules for it.
23894 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
23895 (extra_programs): Add mkoffload.
23896 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
23898 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
23900 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
23902 PR middle-end/64809
23903 * cfgexpand.c (reorder_operands): Skip debug gimples.
23905 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
23907 PR tree-optimization/64277
23908 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
23909 range info when possible to refine estimation.
23911 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
23913 PR tree-optimization/64718
23914 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
23915 be a 16bit unsigned integer when n->range is 16.
23916 (bswap_replace): Convert src to that type if necessary for all bswap
23917 sizes. Fix rotation right notation in nearby comment. Use bswap_type
23918 set in pass_optimize_bswap::execute ().
23920 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
23922 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
23923 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
23924 integer and floating point variants.
23925 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
23927 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
23929 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
23930 for all vector modes.
23932 2015-01-28 Jakub Jelinek <jakub@redhat.com>
23935 * doc/sourcebuild.texi (comdat_group): Document.
23937 2015-01-28 Terry Guo <terry.guo@arm.com>
23939 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
23941 2015-01-27 David Malcolm <dmalcolm@redhat.com>
23943 * toplev.c (print_version): Add param "show_global_state", and
23944 only print GGC and plugin information if it is true.
23945 (init_asm_output): Pass in "true" for the new param when calling
23947 (process_options): Likewise.
23948 (toplev::main): Likewise.
23949 * toplev.h (print_version): Add new param to decl.
23951 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
23955 * tree.c (lookup_binfo_at_offset): New function.
23956 (get_binfo_at_offset): Use it.
23958 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
23961 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
23962 on vtable being vtable.
23964 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
23966 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
23967 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
23968 -mhotpatch= option.
23969 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
23970 -mno-hotpatch options. Change syntax of -mhotpatch= option.
23971 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
23973 (s390_hotpatch_trampoline_halfwords_max): Renamed.
23974 (s390_hotpatch_hw_max): New name.
23975 (s390_hotpatch_trampoline_halfwords): Renamed.
23976 (s390_hotpatch_hw_before_label): New name.
23977 (get_hotpatch_attribute): Removed.
23978 (s390_hotpatch_hw_after_label): New name.
23979 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
23981 (s390_attribute_table): Ditto.
23982 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
23983 (s390_function_num_hotpatch_hw): New name.
23984 Remove special handling of inline functions and hotpatching.
23985 Return number of nops before and after the function label.
23986 (s390_can_inline_p): Removed.
23987 (s390_asm_output_function_label): Emit a configurable number of nops
23988 after the function label.
23989 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
23990 (TARGET_CAN_INLINE_P) Removed.
23991 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
23993 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23994 Jiong Wang <jiong.wang@arm.com>
23996 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
23998 (cb<optab><mode>1): Likewise.
23999 * config/aarch64/iterators.md (bcond): New define_code_attr.
24001 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24003 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
24006 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24008 * config/s390/s390.c (s390_register_move_cost): Increase costs for
24011 2015-01-27 Richard Biener <rguenther@suse.de>
24013 * tree-vrp.c (update_value_range): Intersect the range with
24014 old recorded SSA name range information.
24016 2015-01-27 Nick Clifton <nickc@redhat.com>
24018 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
24019 BC, DE and HL registers directly, not via AX.
24020 When decrementing the stack pointer by a large amount, transfer SP
24021 into AX and perform the subtraction there.
24022 (rl78_expand_epilogue): Perform the inverse of the above
24025 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24027 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
24029 2015-01-27 Jakub Jelinek <jakub@redhat.com>
24030 Yury Gribov <y.gribov@samsung.com>
24033 * ubsan.c (ubsan_source_location): Refactor code.
24034 (ubsan_type_descriptor): Update type size. Refactor code.
24036 2015-01-27 Richard Biener <rguenther@suse.de>
24038 PR tree-optimization/56273
24039 PR tree-optimization/59124
24040 PR tree-optimization/64277
24041 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
24042 from the first VRP pass.
24044 2015-01-27 Jakub Jelinek <jakub@redhat.com>
24047 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
24048 handle the first argument in the same loop as all the other arguments.
24050 PR rtl-optimization/61058
24051 * jump.c (cleanup_barriers): Update basic block boundaries
24052 if BLOCK_FOR_INSN is non-NULL on PREV.
24054 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
24056 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
24057 bounds narrowing, already instrumented calls and calls to
24058 not instrumentable functions.
24060 2015-01-27 Jakub Jelinek <jakub@redhat.com>
24062 PR tree-optimization/64807
24063 * wide-int.cc (wi::divmod_internal): Clear
24064 b_dividend[dividend_blocks_needed].
24066 2015-01-26 DJ Delorie <dj@redhat.com>
24068 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
24069 volatile memory references.
24071 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
24074 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
24076 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
24077 shifts if it already fits into K08.
24079 2015-01-26 Jakub Jelinek <jakub@redhat.com>
24082 * ipa-inline.c (inline_small_functions): Print "unknown" even
24083 if edge->call_stmt is non-NULL, but has builtins or unknown
24086 PR middle-end/64421
24087 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
24088 with asterisk, skip the first character.
24090 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
24093 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
24096 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
24099 * config/i386/i386.md (*movdi_internal): Also check operand 0
24100 to determine TYPE_LEA operand.
24101 (*movsi_internal): Ditto.
24103 2015-01-26 Jakub Jelinek <jakub@redhat.com>
24105 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
24106 OPTION_MASK_QUAD_MEMORY_ATOMIC.
24108 2015-01-26 Renlin Li <renlin.li@arm.com>
24110 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
24112 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
24115 2015-01-26 Richard Biener <rguenther@suse.de>
24117 PR middle-end/64764
24118 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
24119 combining two BIT_AND_EXPR predicates.
24121 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
24124 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
24126 2015-01-26 Terry Guo <terry.guo@arm.com>
24128 * config/arm/arm.c (arm_file_start): Update the assignment of
24129 Tag_ABI_HardFP_use.
24131 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
24133 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
24135 config/arm/arm.md: Include the new Cortex-A57 model.
24136 (generic_sched): Don't use generic_sched when tuning for
24139 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
24140 Uros Bizjak <ubizjak@gmail.com>
24142 * config/i386/i386.c (get_builtin_code_for_version): Add
24143 support for BMI and BMI2 multiversion functions.
24145 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
24147 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
24148 (extract_bit_field): Likewise.
24149 (extract_low_bits): Likewise.
24150 (expand_mult): Likewise.
24151 (expand_mult_highpart_adjust): Likewise.
24153 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
24155 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
24156 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
24157 * config/i386/i386.c (processor_model): Add
24158 M_INTEL_COREI7_BROADWELL.
24159 (arch_names_table): Add "broadwell".
24161 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
24170 * config/sh/sh-protos.h
24171 (sh_extending_set_of_reg::can_use_as_unextended_reg,
24172 sh_extending_set_of_reg::use_as_unextended_reg,
24173 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
24174 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
24175 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
24176 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
24177 (sh_treg_insns): New class.
24178 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
24179 (scope_counter): New class.
24180 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
24181 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
24182 sh_extending_set_of_reg::can_use_as_unextended_reg,
24183 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
24184 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
24185 sh_split_treg_set_expr): New functions.
24186 (addsubcosts): Handle treg_set_expr.
24187 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
24188 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
24189 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
24190 (sh_insn_operands_modified_between_p): Make non-static.
24191 * config/sh/predicates.md (zero_extend_movu_operand): Allow
24192 simple_mem_operand in addition to displacement_mem_operand.
24193 (zero_extend_operand): Don't allow zero_extend_movu_operand.
24194 (treg_set_expr, treg_set_expr_not_const01,
24195 arith_reg_or_treg_set_expr): New predicates.
24196 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
24197 arith_or_int_operand instead of logical_operand. Convert to
24198 insn_and_split. Try to optimize constant operand in splitter.
24199 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
24200 (*tstqi_t_zero): Delete.
24201 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
24202 (tstsi_t_and_not): Delete.
24203 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
24204 Convert to insn_and_split.
24205 (unnamed split, tstsi_t_zero_extract_xor,
24206 tstsi_t_zero_extract_subreg_xor_little,
24207 tstsi_t_zero_extract_subreg_xor_big): Delete.
24208 (*tstsi_t_shift_mask): New insn_and_split.
24209 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
24210 to recombine with surrounding insns when splitting.
24211 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
24212 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
24213 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
24214 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
24215 (*cbranch_div0s: Delete.
24216 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
24217 Try to recombine with surrounding insns when splitting. Add operand
24219 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
24220 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
24221 *addc_r_r_msb, *addc_2r_msb): Delete.
24222 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
24224 (*addc_negreg_t): New insn_and_split.
24225 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
24226 Try to recombine with surrounding insns when splitting.
24227 Add operand order variants.
24228 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
24229 insn_and_split patterns.
24230 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
24231 surrounding insns when splitting.
24232 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
24233 (*rotcl): Likewise. Add zero_extract variant.
24234 (*ashrsi2_31): New insn_and_split.
24235 (*negc): Convert to insn_and_split. Use treg_set_expr.
24236 (*zero_extend<mode>si2_disp_mem): Update comment.
24237 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
24239 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
24240 with surrounding insns when splitting.
24241 (any_treg_expr_to_reg): New insn_and_split.
24242 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
24243 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
24244 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
24245 *zero_extract_2): New single bit zero extract patterns.
24246 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
24247 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
24248 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
24249 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
24251 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
24252 register_operand for set source.
24254 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
24256 * i386.opt (prefetch_sse): New targetsave.
24257 * i386.c (ix86_function_specific_save): Save prefetch_sse.
24258 (ix86_function_specific_restore): Restore prefetch_sse and initialize
24259 ix86_cost/ix86_tune_cost.
24261 2015-01-23 David Malcolm <dmalcolm@redhat.com>
24263 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
24264 Support the JIT by using 0 as the language type.
24266 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
24269 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
24270 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
24271 (mark_regno_live, process_bb_lives): Pass new parameter value to
24272 make_hard_regno_born.
24274 2015-01-23 Jakub Jelinek <jakub@redhat.com>
24276 PR rtl-optimization/63637
24277 PR rtl-optimization/60663
24278 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
24279 if elt->cost is MAX_COST for ASM_OPERANDS.
24280 (find_sets_in_insn): Fix up comment typo.
24281 (cse_insn): Don't set src_volatile for all non-volatile
24282 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
24283 or with "memory" clobber. Set elt->cost to MAX_COST
24284 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
24285 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
24287 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
24289 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
24292 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
24294 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
24295 libgcc/config/i386/elf-lib.h.
24297 2015-01-23 Jakub Jelinek <jakub@redhat.com>
24300 * gcc.c (print_configuration): Don't print a blank line at the end
24302 (run_attempt): ... but here unstead.
24304 PR middle-end/64734
24305 * omp-low.c (scan_sharing_clauses): Don't ignore
24306 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
24307 on target data/update constructs.
24309 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
24312 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
24313 (DEBUG_RELOAD): Removed define.
24314 (m32c_limit_reload_class): Enable traces with if DEBUG0.
24315 (m32c_function_arg): Added a type cast.
24316 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
24317 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
24318 * config/m32c/bitops.md (andqi3_16): Likewise.
24319 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
24320 (push_a01_l): Likewise.
24322 2015-01-23 David Malcolm <dmalcolm@redhat.com>
24325 * main.c (main): Construct toplev instances with init_signals=true.
24326 * toplev.c (general_init): Add param "init_signals", and use it to
24327 conditionalize the calls to signal and host_hooks.extra_signals.
24328 (toplev::toplev): Add param "init_signals".
24329 (toplev::main): When invoking general_init, pass m_init_signals
24330 to control whether signal-handlers are installed.
24331 * toplev.h (toplev::toplev): Add param "init_signals".
24332 (toplev::m_init_signals): New field.
24334 2015-01-23 David Malcolm <dmalcolm@redhat.com>
24337 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
24338 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
24339 latter may be affected by the former (e.g. on i686).
24341 2015-01-23 Martin Liska <mliska@suse.cz>
24343 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
24344 false positive during profiledbootstrap.
24346 2015-01-23 Tom de Vries <tom@codesourcery.com>
24349 * lto-opts.c (lto_write_options): Output non-explicit conservative
24351 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
24352 (append_compiler_options): Pass -fopenacc through.
24354 2015-01-23 Tom de Vries <tom@codesourcery.com>
24357 * lto-opts.c (lto_write_options): Output non-explicit conservative
24359 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
24360 (append_compiler_options): Pass -fopenmp through.
24362 2015-01-23 Jakub Jelinek <jakub@redhat.com>
24365 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
24368 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
24369 * diagnostic.def (DK_ICE_NOBT): New kind.
24370 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
24371 like DK_ICE, but never print backtrace.
24372 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
24373 (internal_error_no_backtrace): New function.
24374 * gcc.c (execute): Use internal_error_no_backtrace instead of
24377 2015-01-22 Jeff Law <law@redhat.com>
24380 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
24381 improve code density for small immediate to memory case.
24382 (insv): Better handle bitfield assignments when the field is
24383 being set to all ones.
24384 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
24387 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24388 Jakub Jelinek <jakub@redhat.com>
24390 PR middle-end/64729
24391 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
24392 for !TARGET_LIBC_PROVIDES_SSP version and
24393 -fstack-protector-{all,strong,explicit} otherwise.
24394 * config/freebsd.h (LINK_SSP_SPEC): Handle
24395 -fstack-protector-{strong,explicit}.
24397 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
24398 H.J. Lu <hongjiu.lu@intel.com>
24401 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
24404 2015-01-22 Wei Mi <wmi@google.com>
24406 PR rtl-optimization/64557
24407 * dse.c (record_store): Call get_addr for mem_addr.
24408 (check_mem_read_rtx): Likewise.
24410 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
24412 * fold-const.c (const_binop): Add early return for non-tcc_binary.
24414 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
24416 * toplev.c (init_local_tick): Process the failure when read
24417 fails for random_seed.
24419 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
24420 'pretty_name' to avoid memory overflow.
24422 2015-01-22 Richard Biener <rguenther@suse.de>
24424 PR middle-end/64728
24425 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
24426 abnormal coalescing on undefined SSA names.
24428 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
24432 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
24434 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
24436 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
24438 PR middle-end/63325
24439 * fold-const.c (fold_checksum_tree): Don't include value of
24440 expr->decl_with_vis.symtab_node in the checksum.
24442 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24444 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
24446 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
24449 * gcc.c (insert_comments): New function.
24450 (try_generate_repro): Call it.
24451 (append_text): Removed.
24453 2015-01-22 Richard Biener <rguenther@suse.de>
24455 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
24456 with IL incompatible options. Properly honor user optimize
24459 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
24461 PR rtl-optimization/64682
24462 * combine.c (distribute_notes): When moving a death note for
24463 a register that is set in the new I2, make sure to put it
24464 before that new I2.
24466 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
24468 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
24469 not TARGET_DEFAULT.
24471 2015-01-21 Jakub Jelinek <jakub@redhat.com>
24474 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
24475 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
24476 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
24479 * doc/invoke.texi (-fsanitize=vptr): Document.
24481 PR rtl-optimization/62078
24482 * dse.c: Include cfgcleanup.h.
24483 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
24484 anything call purge_all_dead_edges and cleanup_cfg at the end
24487 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
24489 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
24492 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
24494 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
24497 2015-01-21 David Sherwood <david.sherwood@arm.com>
24498 Tejas Belagod <Tejas.Belagod@arm.com>
24500 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
24501 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
24502 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
24505 2015-01-21 David Sherwood <david.sherwood@arm.com>
24506 Tejas Belagod <Tejas.Belagod@arm.com>
24508 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
24509 (aarch64_reverse_mask): New decls.
24510 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
24511 (insn_count): New mode_attr.
24512 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
24513 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
24514 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
24515 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
24516 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
24517 (aarch64_simd_st4): New patterns.
24518 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
24519 (aarch64_reverse_mask): New functions.
24521 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
24523 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
24525 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
24526 addressing modes for BE.
24527 (aarch64_print_operand): Add 'R' specifier.
24528 (aarch64_simd_disambiguate_copy): Delete.
24529 (aarch64_simd_emit_reg_reg_move): New function.
24530 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
24531 in define_splits for structural moves.
24532 (mov<mode>): Use less restrictive predicates.
24533 (*aarch64_mov<mode>): Simplify and only allow for LE.
24534 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
24536 2015-01-21 Alan Hayward <alan.hayward@arm.com>
24538 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
24540 2015-01-21 Richard Henderson <rth@redhat.com>
24543 * ccmp.c (used_in_cond_stmt_p): Remove.
24544 (expand_ccmp_expr): Don't use it.
24546 2015-01-21 Nick Clifton <nickc@redhat.com>
24548 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
24551 2015-01-21 Richard Biener <rguenther@suse.de>
24553 PR middle-end/64313
24554 * tree-core.h (builtin_info, builtin_info_type): Turn from
24555 an object with two arrays into an array of an object with
24556 decl and two flags, implicit_p and declared_p.
24557 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
24558 set_builtin_decl, set_builtin_decl_implicit_p,
24559 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
24560 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
24561 * builtins.c (builtin_info): Adjust.
24562 * gimplify.c (gimplify_addr_expr): References to builtins
24563 that have been declared by the user makes them eligible for
24564 use by the compiler. Call set_builtin_decl_implicit_p on them.
24566 2015-01-20 Jeff Law <law@redhat.com>
24569 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
24570 allow pc-relative addresses in operand predicates or constraints.
24572 2015-01-21 Bin Cheng <bin.cheng@arm.com>
24574 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
24575 neon on aarch32 processors for stringops.
24577 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
24580 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
24582 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
24585 * ipa-inline.c: Include lto-streamer.h
24586 (report_inline_failed_reason): Output source file differences and
24587 flags on optimization/target node mismatch.
24588 (can_inline_edge_p): Consider caller to be the outer inline function;
24589 be less restrictive about matching opimize and optimize_size attributes.
24590 (inline_account_function_p): Break out from ...
24591 (inline_small_functions): ... here.
24592 * ipa-inline-transform.c (clone_inlined_nodes): Use
24593 inline_account_function_p.
24594 (inline_call): Use optimize attribution; use inline_account_function_p.
24595 (inline_transform): Use opt_for_fn.
24596 * ipa-inline.h (inline_account_function_p): Declare.
24598 2015-01-20 Jakub Jelinek <jakub@redhat.com>
24601 * dwarf2out.c (decl_piece_node): Don't put bitsize into
24602 mode if bitsize <= 0.
24603 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
24604 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
24605 sizes and positions.
24607 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
24609 * config/nios2/nios2.c (nios2_asm_file_end): Implement
24610 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
24612 (TARGET_ASM_FILE_END): Define.
24614 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
24616 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
24617 (struct tune_params): Use the enum.
24618 * arm.c (arm_*_tune): Update.
24619 (arm_option_override): Update.
24621 2015-01-20 Richard Biener <rguenther@suse.de>
24624 * ipa-reference.c (add_static_var): Inline ...
24625 (analyze_function): ... here after splitting out from ...
24626 (is_proper_for_analysis): ... this.
24628 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
24631 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
24632 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
24633 replace the conditional with it's true branch.
24634 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
24635 (arm_lra_p): Remove.
24637 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
24639 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
24641 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
24643 * config/tilegx/mul-tables.c: Move symtab.h include after
24644 coretypes.h include.
24645 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
24646 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
24647 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
24648 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
24649 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
24651 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
24655 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
24657 PR rtl-optimization/64081
24658 * loop-iv.c (def_pred_latch_p): New function.
24659 (latch_dominating_def): Allow specific cases with non-single
24661 (iv_get_reaching_def): Likewise.
24662 (check_complex_exit_p): New function.
24663 (check_simple_exit): Use check_complex_exit_p to allow certain cases
24664 with exits not executing on any iteration.
24666 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
24669 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
24670 to set branch cost.
24672 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
24675 * i386.c (gate): Check flag_expensive_optimizations and
24677 (ix86_option_override_internal): Drop optimize_size condition
24678 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
24679 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
24680 MASK_PREFER_AVX128.
24681 (ix86_avx256_split_vector_move_misalign,
24682 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
24683 * sse.md (all uses of TARGET_PREFER_AVX128): Add
24684 optimize_insn_for_speed_p check.
24686 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
24688 * config/mips/mips.h (FP_ASM_SPEC): New define.
24689 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
24692 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
24695 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
24696 nullptr for insn when reaching the first insn.
24697 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
24698 (sh_insn_operands_modified_between_p): Add nullptr check.
24699 (sh_find_extending_set_of_reg): Fix log message. Don't accept
24700 sign extending mem load if the insn contains any UNSPEC or
24703 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
24705 * params.def (inline-unit-growth): Drop to 15%.
24706 * invoke.texi (inline-unit-growth): Document change.
24708 2015-01-19 Martin Liska <mliska@suse.cz>
24711 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
24712 function for second argument of OBJ_TYPE_REF.
24714 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
24717 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
24718 whether function is an alias.
24720 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
24722 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
24725 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
24727 PR rtl-optimization/64671
24728 * lra-remat.c (operand_to_remat): Don't consider jump and call
24731 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
24734 * config/rs6000/default64.h: Include rs6000-cpus.def.
24735 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
24736 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
24737 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
24739 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
24741 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
24742 pseudo-op to specify assembler dialect.
24744 2015-01-19 Martin Liska <mliska@suse.cz>
24747 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
24748 Handle safe potentially removed nodes during filtering.
24750 2015-01-19 Martin Liska <mliska@suse.cz>
24752 * doc/extend.texi (no_icf): Add new attribute description.
24753 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
24754 where the pass attempts to merge a function with no_icf attribute.
24756 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24759 * doc/md.texi (ARM Options): Document register constraints.
24761 2015-01-19 Jiong Wang <jiong.wang@arm.com>
24762 Andrew Pinski <apinski@cavium.com>
24765 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
24766 (ashl<mode>3): Don't expand if operands[2] is not constant.
24768 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24771 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
24772 Match xor-and-xor RTL pattern.
24774 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
24776 PR rtl-optimization/64081
24777 * loop-iv.c (def_pred_latch_p): New function.
24778 (latch_dominating_def): Allow specific cases with non-single
24780 (iv_get_reaching_def): Likewise.
24781 (check_complex_exit_p): New function.
24782 (check_simple_exit): Use check_complex_exit_p to allow certain cases
24783 with exits not executing on any iteration.
24785 2015-01-19 Jakub Jelinek <jakub@redhat.com>
24787 * common.opt (fgraphite): Fix a typo.
24789 2015-01-19 Felix Yang <felix.yang@huawei.com>
24791 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
24793 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
24794 uminp, smax_nanp, smin_nanp): New builtins.
24795 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
24796 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
24797 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
24798 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
24799 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
24800 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
24801 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
24802 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
24803 vpminnms_f32): Rewrite using builtin functions.
24805 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
24808 * omp-low.c (offload_symbol_decl): Remove variable.
24809 (get_offload_symbol_decl): Remove function.
24810 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
24811 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
24812 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
24813 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
24814 BUILT_IN_GOACC_UPDATE don't pass it at all.
24816 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
24818 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
24821 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
24823 * ipa-chkp.c (chkp_produce_thunks): Add early param
24824 to split thunks production into two passes. Keep
24825 'always_inline' function bodies after the first pass.
24826 (pass_data_ipa_chkp_early_produce_thunks): New.
24827 (pass_ipa_chkp_early_produce_thunks): New.
24828 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
24829 chkp_produce_thunks signature.
24830 (make_pass_ipa_chkp_early_produce_thunks): New.
24831 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
24832 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
24833 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
24835 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
24837 * cgraph.c (cgraph_node::dump): Dump profile flags.
24839 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
24842 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
24843 reg appear first in the parallel.
24845 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
24847 * ipa-reference.c (set_reference_optimization_summary,
24848 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
24850 (ignore_module_statics): New static var.
24851 (propagate_bits): If ipa-reference is disabled, do not look into local
24853 (analyze_function): Disable analysis when ipa_reference is disabled.
24854 (generate_summary): Do not dump when reference is disabled;
24855 collect vars accessed from functions with ipa-reference disabled.
24856 (get_read_write_all_from_node): When ipa-reference is disabled, use the
24858 (gate): Enable for LTO.
24859 (ignore_edge_p): New function.
24860 (propagate): Skip functions w/o ipa-reference analysis.
24861 * optc-save-gen.awk: Handle optimize_debug correctly.
24862 * opth-gen.awk: Likewise.
24863 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
24864 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
24865 fira-share-save-slots, fira-share-spill-slots,
24866 fmodulo-sched-allow-regmoves, fpartial-inlining,
24867 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
24868 ftracer, ftree-parallelize-loops, fassociative-math,
24869 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
24871 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
24872 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
24874 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
24877 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
24880 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
24882 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
24884 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
24886 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
24887 Remove duplicate option listings.
24889 2015-01-18 Felix Yang <felix.yang@huawei.com>
24891 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
24892 (autofdo_source_profile::get_callsite_total_count,
24893 function_instance::get_function_instance_by_decl,
24894 string_table::get_index, string_table::get_index_by_decl,
24895 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
24896 Fix comment typos. Reformatting and minor code rearrangement.
24898 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
24900 * config/rs6000/rs6000.md (probe_stack): Delete.
24901 (probe_stack_address): New.
24903 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
24905 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
24906 to test for 32-bit ABIs, not !TARGET_POWERPC64.
24908 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
24910 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
24911 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
24912 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
24914 (rs6000_libcall_value): Use the new function.
24916 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
24918 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
24920 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
24922 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
24923 implement a more precise life analysis for it during backward scan.
24925 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
24927 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
24929 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
24931 PR rtl-optimization/52773
24932 * calls.c (emit_library_call_value): When pushing arguments use
24933 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
24934 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
24935 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
24937 2015-01-17 Jeff Law <law@redhat.com>
24939 PR rtl-optimization/32790
24940 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
24941 not ZERO_EXTEND in SET_DESTs.
24943 2015-01-17 Alan Modra <amodra@gmail.com>
24945 * cprop.c (do_local_cprop): Revert last change.
24947 2015-01-16 DJ Delorie <dj@redhat.com>
24948 Nick Clifton <nickc@redhat.com>
24950 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
24951 (addhi3_real): Likewise. Fix [HL+0] syntax.
24952 (subqi3_real): Likewise.
24953 (subhi3_real): Likewise.
24954 (cbranchqi4_real): Likewise. Allow saddr,#imm.
24955 (cbranchhi4_real): Likewise.
24956 (cbranchhi4_real_inverted): Likewise.
24957 (cbranchsi4_real_lt): Likewise.
24958 (cbranchsi4_real_ge): Likewise.
24959 (cbranchsi4_real_ge): Likewise.
24960 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
24961 (sub<mode>3_virt): Likewise.
24962 (cbranchqi4_virt): Likewise.
24963 (cbranchhi4_virt): Likewise.
24964 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
24965 always use '[reg+imm]' even when imm is zero.
24966 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
24967 (rl78_general_operand): New.
24968 (rl78_nonimmediate_operand): New.
24969 (rl78_nonfar_operand): Use them.
24970 (rl78_nonfar_nonimm_operand): Likewise.
24971 (rl78_stack_based_mem): Fix.
24972 * config/rl78/constraints.md (Ibqi): New.
24977 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
24978 (iorqi3): Likewise.
24979 (xorqi3): Likewise.
24980 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
24982 * config/rl78/constrains (Qs8): New constraint.
24983 * config/rl78/rl78.c (rl78_flags_already_set): New function.
24984 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
24985 * config/rl78/rl78-real.md (update_Z): New attribute.
24986 Update patterns to set it.
24987 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
24988 shorter compare and branch sequence can be used.
24989 (cbranchhi4_real): Likewise.
24990 (cbranchhi4_real_inverted): Likewise.
24992 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
24993 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
24995 * config/rl78/rl78.c (rl78_get_name_encoding): New.
24996 (rl78_option_override): Allow -mes0 only if C.
24997 (characterize_address): Support subregs of symbol_refs.
24998 (rl78_addr_space_address_mode): Move. Add __near.
24999 (rl78_far_p): Likewise.
25000 (rl78_addr_space_pointer_mode): Likewise.
25001 (rl78_as_legitimate_address): Likewise.
25002 (rl78_addr_space_subset_p): Likewise.
25003 (rl78_addr_space_convert): Likewise.
25004 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
25005 symbols with -mes0.
25006 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
25008 (rl78_alloc_physical_registers_op1): Change logic to prefer
25009 symbol[BC] addressing.
25010 (frodata_section): New.
25011 (rl78_asm_init_sections): Initialize it.
25012 (rl78_select_section): Put __far readonly symbols in .frodata.
25013 (rl78_make_type_far): New.
25014 (rl78_insert_attributes): Force all readonly symbols to be
25016 (rl78_asm_out_integer): New.
25017 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
25018 * config/rl78/rl78.opt (-mes0): New.
25020 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
25021 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
25022 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
25023 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
25024 (rl78_saddr_p): New.
25025 (rl78_output_aligned_common): New.
25026 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
25027 (rl78_handle_saddr_attribute): New.
25028 (rl78_handle_naked_attribute): New.
25029 (rl78_attribute_table): Add saddr.
25030 (rl78_print_operand_1): Don't print '!' on saddr operands.
25031 (rl78_print_operand_1): Strip encodings.
25033 (rl78_strip_name_encoding): New.
25034 (rl78_attrlist_to_encoding): New.
25035 (rl78_encode_section_info): New.
25036 (rl78_asm_init_sections): New.
25037 (rl78_select_section): New.
25038 (rl78_output_labelref): New.
25039 (rl78_output_aligned_common): New.
25040 (rl78_asm_out_integer): New.
25041 (rl78_asm_ctor_dtor): New.
25042 (rl78_asm_constructor): New.
25043 (rl78_asm_destructor): New.
25045 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
25046 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
25047 (transcode_memory_rtx): Update.
25048 (rl78_expand_epilogue): Use A_REG instead of 0.
25050 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
25052 * config/arm/arm-protos.h (struct tune_params): New field
25053 sched_autopref_queue_depth.
25054 * config/arm/arm.c (sched-int.h): Include header.
25055 (arm_first_cycle_multipass_dfa_lookahead_guard,)
25056 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
25057 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
25058 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
25059 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
25060 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
25061 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
25062 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
25063 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
25064 * config/arm/t-arm (arm.o): Update.
25065 * haifa-sched.c (update_insn_after_change): Update.
25066 (rank_for_schedule): Use auto-prefetcher model, if requested.
25067 (autopref_multipass_init): New static function.
25068 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
25069 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
25070 variable for debug dumps.
25071 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
25072 (autopref_multipass_dfa_lookahead_guard): New global function that
25073 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
25074 (init_h_i_d): Update.
25075 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
25076 * sched-int.h (enum autopref_multipass_data_status): New const enum.
25077 (autopref_multipass_data_): Structure for auto-prefetcher data.
25078 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
25079 (struct _haifa_insn_data:autopref_multipass_data): New field.
25080 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
25081 (autopref_multipass_dfa_lookahead_guard): Declare.
25083 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
25085 * rtlanal.c (get_base_term): Handle SCRATCH.
25087 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
25089 * config/aarch64/aarch64.c
25090 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
25091 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
25093 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
25094 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
25096 2015-01-17 Alan Modra <amodra@gmail.com>
25098 * cprop.c (do_local_cprop): Disallow replacement of fixed
25101 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25104 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
25107 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
25109 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
25110 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
25112 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25114 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
25115 * config/arm/thumb1.md: ... Here.
25117 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
25119 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
25120 TImode for TARGET_32BIT.
25122 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
25124 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
25125 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
25127 (rs6000_abi_word_mode): New function.
25129 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
25131 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
25132 instead of UNITS_PER_WORD to describe the size of stack slots.
25134 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
25136 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
25137 as rs6000_promote_function_mode. Move comment to there.
25138 (rs6000_promote_function_mode): New function.
25140 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
25142 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
25143 -mpowerpc64 is active.
25145 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
25147 PR middle-end/64353
25148 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
25151 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
25153 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
25154 introduced in revision 219724.
25156 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25157 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25160 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
25161 destination is not a GP reg.
25162 (*movdi_aarch64): Likewise.
25164 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
25167 * config/rs6000/default64.h: Revert ISA change.
25169 2015-01-16 Richard Biener <rguenther@suse.de>
25171 PR middle-end/64614
25172 * tree-ssa-uninit.c: Include tree-cfg.h.
25173 (MAX_SWITCH_CASES): New define.
25174 (convert_control_dep_chain_into_preds): Handle switch statements.
25175 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
25176 (normalize_one_pred_1): Do not split bit-manipulations.
25179 2015-01-16 Richard Biener <rguenther@suse.de>
25181 PR tree-optimization/64568
25182 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
25183 complex load rewriting for TARGET_MEM_REFs.
25185 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
25187 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
25189 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
25192 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
25194 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
25195 (aarch64_lra_p): Remove.
25197 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
25200 * ipa-chkp.h (chkp_instrumentable_p): New.
25201 * ipa-chkp.c: Include tree-inline.h.
25202 (chkp_instrumentable_p): New.
25203 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
25204 Fix processing of not instrumentable functions.
25205 (chkp_versioning): Use chkp_instrumentable_p. Warn about
25206 not instrumentable functions.
25207 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
25208 chkp_instrumentable_p.
25209 * tree-inline.h (copy_forbidden): New.
25210 * tree-inline.c (copy_forbidden): Not static anymore.
25212 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25214 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
25217 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
25219 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
25220 type OP_OUT to OP_INOUT.
25222 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
25224 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
25225 (high x) y) to y if x and y have the same base.
25227 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
25229 * config/arm/cortex-a57.md: New.
25230 * config/aarch64/aarch64.md: Include it.
25231 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
25232 * config/aarch64/aarch64-tune.md: Regenerate.
25234 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
25237 * ccmp.c (expand_ccmp_next): New function.
25238 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
25239 and compare insn sequence.
25240 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
25241 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
25242 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
25243 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
25244 (*ccmp_ior): Changed to ccmp_ior<mode>.
25245 (cmp<mode>): New pattern.
25246 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
25248 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
25250 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
25252 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
25253 _mm256_bsrli_epi128): New.
25254 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
25256 2015-01-15 Jiong Wang <jiong.wang@arm.com>
25258 * expmed.c (store_bit_field_using_insv): Improve warning message.
25259 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
25261 2015-01-15 Jiong Wang <jiong.wang@arm.com>
25263 PR rtl-optimization/64011
25264 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
25265 there is partial overflow.
25267 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
25269 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
25271 (nds32_expand_epilogue_v3pop): Likewise.
25272 * config/nds32/nds32.md (sibcall): Define this for sibling call
25274 (sibcall_register): Likewise.
25275 (sibcall_immediate): Likewise.
25276 (sibcall_value): Likewise.
25277 (sibcall_value_register): Likewise.
25278 (sibcall_value_immediate): Likewise.
25279 (sibcall_epilogue): Likewise.
25280 (epilogue): Pass false to indicate this is not a sibcall epilogue.
25281 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
25282 (nds32_expand_epilogue_v3pop): Likewise.
25284 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
25286 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
25287 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
25288 (return_internal): New.
25289 (return): Define this named pattern.
25290 (simple_return): Define this named pattern.
25291 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
25292 pattern instead of unspec_volatile_func_return.
25293 (nds32_expand_epilogue_v3pop): Likewise.
25294 (nds32_can_use_return_insn): New function.
25296 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
25298 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
25299 * config/nds32/nds32.md (pop25return): New.
25300 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
25301 pop25return pattern.
25303 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
25305 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
25306 -mforbid-fp-as-gp, and -mex9 options.
25308 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
25310 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
25311 remove -mgp-direct option.
25313 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
25315 * doc/invoke.texi (--param early-inlining-insns): Update default value.
25316 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
25318 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
25320 * ipa-inline.c (inline_small_functions): Work around hints
25323 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
25326 * doc/invoke.texi (Option Summary): Document new Nios II
25328 (Nios II Options): Likewise.
25329 * config/nios2/nios2.opt: Add -mgpopt= option support.
25330 Modify existing -mgpopt and -mno-gpopt options to be aliases.
25331 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
25332 * config/nios2/nios2.c (nios2_option_override): Adjust
25333 -mgpopt defaulting.
25334 (nios2_in_small_data_p): Return true for explicit small data
25335 sections even with -G0.
25336 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
25339 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
25342 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
25344 (inline_call): Fix removal of aliases.
25346 2015-01-15 Jakub Jelinek <jakub@redhat.com>
25348 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
25349 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
25350 * opts.c (common_handle_option): Add -fsanitize=vptr.
25351 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
25352 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
25353 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
25354 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
25355 (ubsan_expand_vptr_ifn): New prototype.
25356 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
25357 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
25358 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
25359 expand_LOOP_VECTORIZED): Make argument nameless, remove
25361 (expand_UBSAN_VPTR): New function.
25362 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
25364 (UBSAN_VPTR): New internal function.
25365 * sanopt.c (tree_map_traits): Renamed to ...
25366 (sanopt_tree_map_traits): ... this.
25367 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
25368 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
25369 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
25370 (maybe_optimize_ubsan_vptr_ifn): New function.
25371 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
25372 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
25374 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
25375 internal calls like pure functions for aliasing, even when they
25376 have other side-effects that prevent making them ECF_PURE.
25377 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
25378 (ubsan_expand_vptr_ifn): New function.
25380 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
25382 PR rtl-optimization/64110
25383 * stmt.c (parse_output_constraint): Process '^' and '$'.
25384 (parse_input_constraint): Ditto.
25385 * lra-constraints.c (process_alt_operands): Process the new
25387 * ira-costs.c (record_reg_classes): Process the new constraint
25389 * genoutput.c (indep_constraints): Add '^' and '$'.
25390 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
25391 * doc/md.texi: Add description of the new constraints.
25393 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
25394 Bernd Schmidt <bernds@codesourcery.com>
25395 Cesar Philippidis <cesar@codesourcery.com>
25396 James Norris <jnorris@codesourcery.com>
25397 Tom de Vries <tom@codesourcery.com>
25398 Ilmir Usmanov <i.usmanov@samsung.com>
25399 Dmitry Bocharnikov <dmitry.b@samsung.com>
25400 Evgeny Gavrin <e.gavrin@samsung.com>
25401 Jakub Jelinek <jakub@redhat.com>
25403 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
25404 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
25405 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
25406 New function types.
25407 * builtins.c: Include "gomp-constants.h".
25408 (expand_builtin_acc_on_device): New function.
25409 (expand_builtin, is_inexpensive_builtin): Handle
25410 BUILT_IN_ACC_ON_DEVICE.
25411 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
25413 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
25415 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
25416 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
25417 i386/intelmic-offload.h.
25418 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
25419 to libgomp and its dependencies.
25420 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
25421 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
25422 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
25423 * config/ia64/hpux.h (LIB_SPEC): Likewise.
25424 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
25425 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
25426 * doc/generic.texi: Update for OpenACC changes.
25427 * doc/gimple.texi: Likewise.
25428 * doc/invoke.texi: Likewise.
25429 * doc/sourcebuild.texi: Likewise.
25430 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
25431 GF_OMP_FOR_KIND_OACC_LOOP.
25432 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
25433 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
25434 GF_OMP_TARGET_KIND_OACC_UPDATE,
25435 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
25437 * gimple.c: Update comments for OpenACC changes.
25438 * gimple.def: Likewise.
25439 * gimple.h: Likewise.
25440 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
25441 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
25442 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
25443 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
25444 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
25446 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
25447 * gimplify.c: Include "gomp-constants.h".
25448 Update comments for OpenACC changes.
25449 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
25450 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
25451 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
25452 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
25453 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
25454 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
25455 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
25456 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
25457 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
25459 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
25460 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
25461 OMP_CLAUSE_SET_MAP_KIND.
25462 (gimplify_oacc_cache): New function.
25463 (gimplify_omp_for): Handle OACC_LOOP.
25464 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
25466 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
25467 OACC_EXIT_DATA, OACC_UPDATE.
25468 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
25469 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
25470 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
25471 (gimplify_body): Consider flag_openacc next to flag_openmp.
25472 * lto-streamer-out.c: Include "gomp-constants.h".
25473 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
25474 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
25475 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
25476 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
25477 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
25478 (BUILT_IN_ACC_ON_DEVICE): New builtins.
25479 * omp-low.c: Include "gomp-constants.h".
25480 Update comments for OpenACC changes.
25481 (struct omp_context): Add reduction_map, gwv_below, gwv_this
25483 (extract_omp_for_data, use_pointer_for_field, install_var_field)
25484 (new_omp_context, delete_omp_context, scan_sharing_clauses)
25485 (create_omp_child_function, scan_omp_for, scan_omp_target)
25486 (check_omp_nesting_restrictions, lower_reduction_clauses)
25487 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
25488 Update for OpenACC changes.
25489 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
25490 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
25491 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
25492 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
25493 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
25494 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
25496 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
25497 Handle GF_OMP_FOR_KIND_OACC_LOOP.
25498 (expand_omp_target, lower_omp_target): Handle
25499 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
25500 GF_OMP_TARGET_KIND_OACC_UPDATE,
25501 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
25502 GF_OMP_TARGET_KIND_OACC_DATA.
25503 (pass_expand_omp::execute, execute_lower_omp)
25504 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
25506 (offload_symbol_decl): New variable.
25507 (oacc_get_reduction_array_id, oacc_max_threads)
25508 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
25509 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
25510 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
25511 (oacc_gimple_assign, oacc_initialize_reduction_data)
25512 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
25514 (is_targetreg_ctx): Remove function.
25515 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
25516 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
25517 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
25518 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
25519 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
25520 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
25521 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
25522 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
25523 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
25524 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
25525 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
25526 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
25527 * tree-core.h: Update comments for OpenACC changes.
25528 (enum omp_clause_map_kind): Remove.
25529 (struct tree_omp_clause): Change type of map_kind member from enum
25530 omp_clause_map_kind to unsigned char.
25531 * tree-inline.c: Update comments for OpenACC changes.
25532 * tree-nested.c: Likewise. Include "gomp-constants.h".
25533 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
25534 (convert_tramp_reference_stmt, convert_gimple_call): Update for
25535 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
25536 OMP_CLAUSE_SET_MAP_KIND.
25537 * tree-pretty-print.c: Include "gomp-constants.h".
25538 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
25539 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
25540 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
25541 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
25542 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
25543 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
25544 instead of OMP_CLAUSE_MAP_*.
25545 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
25546 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
25547 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
25548 * tree-streamer-in.c: Include "gomp-constants.h".
25549 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
25550 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
25551 * tree-streamer-out.c: Include "gomp-constants.h".
25552 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
25554 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
25555 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
25556 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
25557 * tree.c (omp_clause_num_ops): Update accordingly.
25558 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
25560 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
25561 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
25562 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
25563 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
25564 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
25565 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
25566 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
25567 (OMP_CLAUSE_SET_MAP_KIND): New macro.
25568 * varpool.c (varpool_node::get_create): Consider flag_openacc next
25570 * config/i386/intelmic-offload.h: New file.
25571 * config/nvptx/offload.h: Likewise.
25573 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
25575 * explow.h: Remove duplicate contents.
25576 * dojump.h: Likewise.
25578 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
25580 * arm.c (arm_xgene_tune): Add default initializer for instruction
25583 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
25587 * ipa.c (symbol_table::remove_unreachable_nodes):
25588 Do not put abstract origins into boundary.
25590 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
25592 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
25593 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
25595 2015-01-15 Steve Ellcey <sellcey@mips.com>
25597 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
25598 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
25599 builtins.def, and chkp-builtins.def.
25601 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
25603 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
25606 2015-01-15 Richard Biener <rguenther@suse.de>
25608 PR tree-optimization/61743
25609 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
25610 information on PHIs for some simple cases.
25612 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25614 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
25616 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
25617 * config/arm/arm-cores.def (xgene1): New entry.
25618 * config/arm/arm-tables.opt: Regenerate.
25619 * config/arm/arm-tune.md: Regenerate.
25620 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
25622 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
25624 * tree-if-conv.c: Include hash-map.h.
25625 (aggressive_if_conv): New variable.
25626 (fold_build_cond_expr): Add simplification of non-zero condition.
25627 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
25628 destination block is not always executed.
25629 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
25630 than two predecessors if AGGRESSIVE_IF_CONV is true.
25631 (if_convertible_stmt_p): Fix commentary.
25632 (all_preds_critical_p): New function.
25633 (has_pred_critical_p): New function.
25634 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
25635 BB can have more than two predecessors and all incoming edges can be
25637 (predicate_bbs): Skip predication for loop exit block, use build2_loc
25638 to compute predicate for true edge.
25639 (find_phi_replacement_condition): Delete this function.
25640 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
25641 Allow interchange PHI arguments if EXTENDED is false.
25642 Change check that block containing reduction statement candidate
25643 is predecessor of phi-block since phi may have more than two arguments.
25644 (phi_args_hash_traits): New helper structure.
25645 (struct phi_args_hash_traits): New type.
25646 (phi_args_hash_traits::hash): New function.
25647 (phi_args_hash_traits::equal_keys): New function.
25648 (gen_phi_arg_condition): New function.
25649 (predicate_scalar_phi): Add handling of phi nodes with more than two
25650 arguments, delete COND and TRUE_BB arguments, insert body of
25651 find_phi_replacement_condition to predicate ordinary phi nodes.
25652 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
25653 delete call of find_phi_replacement_condition and invoke
25654 predicate_scalar_phi with two arguments.
25655 (insert_gimplified_predicates): Add assert that non-predicated block
25656 don't have statements to insert.
25657 (ifcvt_split_critical_edges): New function.
25658 (ifcvt_split_def_stmt): Likewise.
25659 (ifcvt_walk_pattern_tree): Likewise.
25660 (stmt_is_root_of_bool_pattern): Likewise.
25661 (ifcvt_repair_bool_pattern): Likewise.
25662 (ifcvt_local_dce): Likewise.
25663 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
25664 is copy of inner or outer loop force_vectorize field, invoke
25665 ifcvt_split_critical_edges, ifcvt_local_dce and
25666 ifcvt_repair_bool_pattern for aggressive if-conversion.
25668 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
25670 * config/aarch64/aarch64.md: Include xgene1.md.
25671 * config/aarch64/xgene1.md: New file.
25673 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25675 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
25676 xgene1 (APM XGene-1) core definition.
25677 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
25678 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
25679 * doc/invoke.texi: Document -mcpu=xgene1.
25681 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
25683 * dojump.h: New header file.
25684 * explow.h: Likewise.
25685 * expr.h: Remove includes.
25686 Move expmed.c prototypes to expmed.h.
25687 Move dojump.c prototypes to dojump.h.
25688 Move alias.c prototypes to alias.h.
25689 Move explow.c prototypes to explow.h.
25690 Move calls.c prototypes to calls.h.
25691 Move emit-rtl.c prototypes to emit-rtl.h.
25692 Move varasm.c prototypes to varasm.h.
25693 Move stmt.c prototypes to stmt.h.
25694 (saved_pending_stack_adjust): Move to dojump.h.
25695 (adjust_address): Move to explow.h.
25696 (adjust_address_nv): Move to emit-rtl.h.
25697 (adjust_bitfield_address): Likewise.
25698 (adjust_bitfield_address_size): Likewise.
25699 (adjust_bitfield_address_nv): Likewise.
25700 (adjust_automodify_address_nv): Likewise.
25701 * explow.c (expr_size): Move to expr.c.
25702 (int_expr_size): Likewise.
25703 (tree_expr_size): Likewise.
25704 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25705 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
25706 * genemit.c (main): Generate includes statistics.h, real.h,
25707 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
25709 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
25710 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
25711 explow.h, emit-rtl.h, stmt.h.
25712 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
25713 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
25714 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
25715 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
25716 emit-rtl.h, varasm.h, stmt.h.
25717 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
25718 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
25719 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
25720 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
25721 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
25722 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
25723 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
25724 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
25725 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
25726 tm.h tree.h varasm.h vec.h wide-int.h.
25727 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
25728 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
25729 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
25730 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
25731 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
25732 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
25733 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
25734 * loop-iv.c: Likewise.
25735 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
25736 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
25737 statistics.h stmt.h tree.h varasm.h wide-int.h.
25738 * lra-constraints.c: Likewise.
25739 * lra-eliminations.c: Likewise.
25740 * lra-lives.c: Likewise.
25741 * lra-remat.c: Likewise.
25742 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
25743 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
25744 statistics.h stmt.h tree.h varasm.h wide-int.h.
25745 * hw-doloop.c: Likewise.
25746 * ira-color.c: Likewise.
25747 * ira-emit.c: Likewise.
25748 * loop-doloop.c: Likewise.
25749 * loop-invariant.c: Likewise.
25750 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
25751 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
25752 statistics.h stmt.h tree.h varasm.h wide-int.h.
25753 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
25754 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
25755 statistics.h stmt.h tree.h varasm.h wide-int.h.
25756 * combine-stack-adj.c: Likewise.
25759 * ifcvt.c: Likewise.
25760 * ira-costs.c: Likewise.
25761 * jump.c: Likewise.
25762 * lra-coalesce.c: Likewise.
25763 * lra-spills.c: Likewise.
25764 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
25765 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
25766 stmt.h varasm.h wide-int.h.
25767 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
25768 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
25770 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
25771 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
25772 statistics.h stmt.h varasm.h wide-int.h.
25773 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
25774 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
25775 varasm.h wide-int.h.
25776 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
25777 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
25778 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
25779 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
25780 statistics.h stmt.h.
25781 * config/tilepro/tilepro.c: Likewise.
25782 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
25783 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
25784 * config/pdp11/pdp11.c: Likewise.
25785 * config/xtensa/xtensa.c: Likewise.
25786 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
25787 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
25789 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25790 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
25791 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
25792 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25793 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
25794 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
25795 * rtl-chkp.c: Likewise.
25796 * tree-chkp-opt.c: Likewise.
25797 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
25798 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
25799 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
25800 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25801 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
25802 statistics.h stmt.h.
25803 * tree-vect-data-refs.c: Likewise.
25804 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
25805 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
25806 rtl.h statistics.h stmt.h varasm.h.
25807 * internal-fn.c: Likewise.
25808 * ipa-icf-gimple.c: Likewise.
25809 * lto-section-out.c: Likewise.
25810 * tree-data-ref.c: Likewise.
25811 * tree-nested.c: Likewise.
25812 * tree-outof-ssa.c: Likewise.
25813 * tree-predcom.c: Likewise.
25814 * tree-pretty-print.c: Likewise.
25815 * tree-scalar-evolution.c: Likewise.
25816 * tree-ssa-strlen.c: Likewise.
25817 * tree-vect-loop.c: Likewise.
25818 * tree-vect-patterns.c: Likewise.
25819 * tree-vect-slp.c: Likewise.
25820 * tree-vect-stmts.c: Likewise.
25821 * tsan.c: Likewise.
25822 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25823 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
25825 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
25826 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
25827 statistics.h stmt.h varasm.h.
25828 * loop-unroll.c: Likewise.
25829 * ubsan.c: Likewise.
25830 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
25831 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
25833 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25834 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
25835 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
25836 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
25837 statistics.h stmt.h.
25838 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
25839 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
25840 statistics.h stmt.h varasm.h.
25841 * gimple-match-head.c: Likewise.
25842 * lto-cgraph.c: Likewise.
25843 * lto-section-in.c: Likewise.
25844 * lto-streamer-in.c: Likewise.
25845 * lto-streamer-out.c: Likewise.
25846 * tree-affine.c: Likewise.
25847 * tree-cfg.c: Likewise.
25848 * tree-cfgcleanup.c: Likewise.
25849 * tree-if-conv.c: Likewise.
25850 * tree-into-ssa.c: Likewise.
25851 * tree-ssa-alias.c: Likewise.
25852 * tree-ssa-copyrename.c: Likewise.
25853 * tree-ssa-dse.c: Likewise.
25854 * tree-ssa-forwprop.c: Likewise.
25855 * tree-ssa-live.c: Likewise.
25856 * tree-ssa-math-opts.c: Likewise.
25857 * tree-ssa-pre.c: Likewise.
25858 * tree-ssa-sccvn.c: Likewise.
25859 * tree-tailcall.c: Likewise.
25860 * tree-vect-generic.c: Likewise.
25861 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25862 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
25863 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25864 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
25865 * varasm.c: Likewise.
25866 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25867 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
25869 * init-regs.c: Likewise.
25871 * omp-low.c: Likewise.
25872 * stack-ptr-mod.c: Likewise.
25873 * tree-ssa-reassoc.c: Likewise.
25874 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25875 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
25877 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25878 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
25879 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25880 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
25881 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25882 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
25883 * tree-ssa-phiopt.c: Likewise.
25884 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25885 fixed-value.h hashtab.h real.h statistics.h stmt.h.
25886 * config/fr30/fr30.c: Likewise.
25887 * config/frv/frv.c: Likewise.
25888 * expr.c: Likewise.
25889 * final.c: Likewise.
25890 * optabs.c: Likewise.
25891 * passes.c: Likewise.
25892 * simplify-rtx.c: Likewise.
25893 * stmt.c: Likewise.
25894 * toplev.c: Likewise.
25895 * var-tracking.c: Likewise.
25896 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25897 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
25898 * lower-subreg.c: Likewise.
25899 * postreload-gcse.c: Likewise.
25901 * reginfo.c: Likewise.
25902 * store-motion.c: Likewise.
25903 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25904 fixed-value.h hashtab.h real.h stmt.h varasm.h.
25905 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25906 fixed-value.h hashtab.h statistics.h stmt.h.
25907 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25908 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
25909 * except.c: Likewise.
25910 * explow.c: Likewise.
25911 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25912 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
25914 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25915 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
25916 * tree-ssa-structalias.c: Likewise.
25917 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25918 fixed-value.h insn-config.h real.h statistics.h.
25919 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25920 fixed-value.h insn-config.h real.h statistics.h stmt.h.
25921 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25922 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
25923 * cfgbuild.c: Likewise.
25924 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25925 fixed-value.h real.h rtl.h statistics.h stmt.h.
25926 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25927 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
25928 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25929 fixed-value.h real.h statistics.h stmt.h.
25930 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25931 fixed-value.h real.h statistics.h stmt.h varasm.h.
25932 * cprop.c: Likewise.
25933 * modulo-sched.c: Likewise.
25934 * postreload.c: Likewise.
25935 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
25936 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
25937 statistics.h stmt.h varasm.h.
25938 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
25939 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
25940 rtl.h statistics.h stmt.h varasm.h.
25941 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
25942 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
25944 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
25945 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
25947 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
25948 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
25950 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
25951 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
25952 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
25953 function.h real.h statistics.h stmt.h varasm.h.
25954 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
25955 insn-config.h real.h statistics.h stmt.h.
25956 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
25957 statistics.h stmt.h.
25958 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
25959 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
25960 statistics.h stmt.h varasm.h.
25961 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
25962 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
25963 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
25964 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
25965 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
25966 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
25967 statistics.h stmt.h varasm.h.
25968 * ipa-polymorphic-call.c: Likewise.
25969 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
25970 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
25971 statistics.h stmt.h.
25972 * config/c6x/c6x.c: Likewise.
25973 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
25974 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
25975 statistics.h stmt.h varasm.h.
25976 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
25977 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
25979 * ipa-split.c: Likewise.
25980 * tree-eh.c: Likewise.
25981 * tree-ssa-dce.c: Likewise.
25982 * tree-ssa-loop-niter.c: Likewise.
25983 * tree-vrp.c: Likewise.
25984 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
25985 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
25987 * config/nds32/nds32-fp-as-gp.c: Likewise.
25988 * config/nds32/nds32-intrinsic.c: Likewise.
25989 * config/nds32/nds32-isr.c: Likewise.
25990 * config/nds32/nds32-md-auxiliary.c: Likewise.
25991 * config/nds32/nds32-memory-manipulation.c: Likewise.
25992 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
25993 * config/nds32/nds32-predicates.c: Likewise.
25994 * config/nds32/nds32.c: Likewise.
25995 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
25996 fixed-value.h hashtab.h real.h statistics.h.
25997 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
25998 fixed-value.h hashtab.h real.h statistics.h stmt.h.
25999 * config/arm/arm.c: Likewise.
26000 * config/avr/avr.c: Likewise.
26001 * config/bfin/bfin.c: Likewise.
26002 * config/h8300/h8300.c: Likewise.
26003 * config/i386/i386.c: Likewise.
26004 * config/ia64/ia64.c: Likewise.
26005 * config/iq2000/iq2000.c: Likewise.
26006 * config/m32c/m32c.c: Likewise.
26007 * config/m32r/m32r.c: Likewise.
26008 * config/m68k/m68k.c: Likewise.
26009 * config/mcore/mcore.c: Likewise.
26010 * config/mep/mep.c: Likewise.
26011 * config/mips/mips.c: Likewise.
26012 * config/mn10300/mn10300.c: Likewise.
26013 * config/moxie/moxie.c: Likewise.
26014 * config/pa/pa.c: Likewise.
26015 * config/rl78/rl78.c: Likewise.
26016 * config/rx/rx.c: Likewise.
26017 * config/s390/s390.c: Likewise.
26018 * config/sh/sh.c: Likewise.
26019 * config/sparc/sparc.c: Likewise.
26020 * config/spu/spu.c: Likewise.
26021 * config/stormy16/stormy16.c: Likewise.
26022 * config/v850/v850.c: Likewise.
26023 * config/vax/vax.c: Likewise.
26024 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
26025 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
26026 * config/msp430/msp430.c: Likewise.
26027 * predict.c: Likewise.
26028 * value-prof.c: Likewise.
26029 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
26030 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
26031 * config/microblaze/microblaze.c: Likewise.
26032 * config/nios2/nios2.c: Likewise.
26033 * config/rs6000/rs6000.c: Likewise.
26034 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
26035 insn-config.h real.h rtl.h statistics.h stmt.h.
26036 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
26037 insn-config.h real.h statistics.h stmt.h.
26038 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
26039 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
26040 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
26041 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
26042 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
26043 fixed-value.h real.h statistics.h stmt.h.
26044 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
26045 fixed-value.h statistics.h stmt.h.
26046 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
26049 2015-01-15 Jakub Jelinek <jakub@redhat.com>
26051 * gengtype.c (create_user_defined_type): Workaround
26052 -Wmaybe-uninitialized false positives.
26053 * cse.c (fold_rtx): Likewise.
26054 * loop-invariant.c (gain_for_invariant): Likewise.
26056 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
26058 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
26059 set the memory attributes in all cases but clear MEM_EXPR if need be.
26061 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
26063 PR tree-optimization/64434
26064 * cfgexpand.c (reorder_operands): New function.
26065 (expand_gimple_basic_block): Insert call of reorder_operands if
26068 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
26070 * config/mips/micromips.md (*swp): Remove explicit parallel.
26071 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
26072 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
26073 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
26074 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
26075 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
26076 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
26077 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
26078 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
26079 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
26080 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
26081 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
26082 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
26083 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
26084 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
26085 (mips_wrdsp): Likewise.
26086 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
26088 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
26089 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
26090 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
26091 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
26092 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
26093 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
26094 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
26095 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
26096 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
26098 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
26100 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
26101 (mips_print_operand): Support 'y' to print exact log2 in decimal
26103 * config/mips/mips.h (ISA_HAS_LSA): New define.
26104 (ISA_HAS_DLSA): Likewise.
26105 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
26106 * config/mips/predicates.md (const_immlsa_operand): New predicate.
26108 2015-01-15 Martin Liska <mliska@suse.cz>
26111 * optc-save-gen.awk: Add support for array types.
26113 2015-01-15 Richard Biener <rguenther@suse.de>
26115 PR middle-end/64365
26116 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
26117 for MEM_REF access functions with the same base can never partially
26120 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
26122 * common.opt: New option -fstack-protector-explicit.
26123 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
26124 (stack_protect_decl_phase): Handle stack_protect attribute for
26125 explicit stack protection requests.
26126 (expand_used_vars): Similarly.
26127 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
26128 * doc/extend.texi: Add documentation for "stack_protect" attribute.
26129 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
26131 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
26134 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
26136 (sh_extending_set_of_reg): New struct.
26137 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
26138 sh_remove_reg_dead_or_unused_notes): New Declarations.
26139 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
26140 sh_find_extending_set_of_reg, sh_split_tst_subregs,
26141 sh_extending_set_of_reg::use_as_extended_reg): New functions.
26142 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
26143 convert to insn_and_split and use new function sh_split_tst_subregs.
26145 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
26147 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
26149 (Optimization Options): Move -fuse-ld documentation to...
26150 (Link Options): ...here.
26152 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
26154 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
26156 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
26157 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
26158 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
26159 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
26160 instead of ZR for the memory operand of LL/SC.
26161 (compare_and_swap_12, sync_add<mode>): Likewise.
26162 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
26163 (sync_new_<optab>_12, sync_nand_12): Likewise.
26164 (sync_old_nand_12, sync_new_nand_12): Likewise.
26165 (sync_sub<mode>, sync_old_add<mode>): Likewise.
26166 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
26167 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
26168 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
26169 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
26170 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
26171 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
26172 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
26173 * doc/md.texi (ZC): Update description.
26175 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
26177 * builtins.c (expand_builtin_atomic_exchange): Remove error when
26178 memory model is CONSUME.
26179 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
26180 expand_builtin_atomic_store): Change invalid memory model errors to
26182 (expand_builtin_atomic_clear): Change invalid model errors to warnings
26183 and issue warning for CONSUME.
26185 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
26187 * lto-cgraph: Update function comments for
26188 lto_symtab_encoder_encode_*.
26190 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
26192 * Makefile.in (site.exp): Do not set ENABLE_LTO.
26194 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
26196 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
26197 * lto-cgraph.c (select_what_to_stream): Remove argument, use
26198 lto_stream_offload_p instead.
26199 * lto-streamer.h (select_what_to_stream): Remove argument.
26200 * passes.c (ipa_write_summaries): Likewise.
26201 * tree-pass.h (ipa_write_summaries): Likewise.
26203 2015-01-14 Richard Biener <rguenther@suse.de>
26205 PR tree-optimization/59354
26206 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
26207 groups larger than the slp group size as having gaps.
26209 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
26211 PR middle-end/59448
26212 * builtins.c (get_memmodel): Promote consume to acquire always.
26214 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
26217 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
26220 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
26223 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
26225 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
26226 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
26227 AVX512VBMI, as it implies AVX512BW.
26229 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
26232 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
26233 (vec_unpacks_hi_v16sf): Ditto.
26235 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26237 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
26240 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26242 * doc/invoke.texi (mapcs): Mention deprecation.
26243 (mapcs-frame): Likewise.
26245 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
26248 * config/arm/arm.c (callee_saved_reg_p): Define.
26249 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
26250 register is callee saved instead of !call_used_regs[reg].
26251 (thumb1_compute_save_reg_mask): Likewise.
26253 2015-01-14 Hale Wang <hale.wang@arm.com>
26255 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
26258 2015-01-14 Richard Biener <rguenther@suse.de>
26261 * tree-inline.c (insert_debug_decl_map): Check destination
26262 function MAY_HAVE_DEBUG_STMTS.
26263 (insert_init_debug_bind): Likewise.
26264 (insert_init_stmt): Remove redundant check.
26265 (remap_gimple_stmt): Drop debug stmts if the destination
26266 function has var-tracking assignments disabled.
26268 2015-01-14 Martin Liska <mliska@suse.cz>
26270 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
26271 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
26273 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26276 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
26277 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
26279 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
26281 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
26282 level from an ARCH; do not inject the default.
26283 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
26284 MIPS_ISA_LEVEL_SPEC.
26285 (MIPS_ISA_NAN2008_SPEC): Update comment.
26286 (BASE_DRIVER_SELF_SPECS): Likewise.
26287 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
26288 MIPS_DEFAULT_ISA_LEVEL_SPEC.
26289 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
26290 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
26291 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
26293 2015-01-14 Richard Biener <rguenther@suse.de>
26295 PR tree-optimization/64493
26296 PR tree-optimization/64495
26297 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
26298 assign the proper vectorized PHI to the inner loop exit PHIs.
26300 2015-01-14 Joey Ye <joey.ye@arm.com>
26302 * config/arm/arm.c (arm_compute_save_reg_mask):
26303 Do not save lr in case of tail call.
26304 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
26306 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
26308 * tree-vrp.c (check_array_ref): Emit more warnings
26309 for warn_array_bounds >= 2.
26310 * common.opt: New option -Warray-bounds=.
26311 * doc/invoke.texi: Document -Warray-bounds=.
26313 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
26315 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
26316 (mforbid-fp-as-gp): Remove.
26318 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
26319 (nds32_symbol_load_store_p): Remove.
26320 (nds32_fp_as_gp_check_available): Clean up implementation.
26321 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
26323 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
26324 fp-as-gp and ex9 cases.
26326 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
26328 * tree-profile.c (init_ic_make_global_vars): Drop workaround
26329 for bintuils bug 14342.
26330 (init_ic_make_global_vars): Likewise.
26331 (gimple_init_edge_profiler): Likewise.
26332 (gimple_gen_ic_func_profiler): Likewise.
26334 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
26336 * ipa-inline.c (inline_small_functions): Swap the operands in
26339 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
26342 * ipa-inline-analysis.c (node_growth_cache): Remove.
26343 (initialize_growth_caches): Do not initialize it.
26344 (free_growth_caches): Do not free it.
26345 (do_estimate_growth): Rename to ...
26346 (estimate_growth): ... this one; drop growth cache code.
26347 (growth_likely_positive): Always go the heuristics way.
26348 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
26349 (reset_edge_caches): Do not reset node growth.
26350 (heap_edge_removal_hook): Do not maintain cache.
26351 (inline_small_functions): Likewise; strenghten sanity check.
26352 (ipa_inline): Do not maintain caches.
26353 * ipa-inline.h (node_growth_cache): Remove.
26354 (do_estimate_growth): Remove to ...
26355 (estimate_growth): this one; remove inline version.
26356 (reset_node_growth_cache): Remove.
26358 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
26361 * ipa-inline.c (inline_small_functions): Update callee keys after
26362 resolving speculation
26363 (inline_small_functions): Always check monotonicity of the queue.
26365 2015-01-13 Marek Polacek <polacek@redhat.com>
26367 PR middle-end/64391
26368 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
26370 2015-01-13 Jakub Jelinek <jakub@redhat.com>
26372 PR rtl-optimization/64286
26373 * ree.c (combine_reaching_defs): Move part of comment earlier,
26374 remove !SCALAR_INT_MODE_P check.
26375 (add_removable_extension): Don't add vector mode
26376 extensions if all uses of the source register aren't the same
26379 2015-01-13 Renlin Li <renlin.li@arm.com>
26381 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
26382 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
26384 2015-01-13 Martin Liska <mliska@suse.cz>
26386 * ipa-icf.c (sem_function::equals_private): Call new functions
26387 cl_target_option_print_diff and cl_optimization_print_diff.
26388 * optc-save-gen.awk (cl_target_option_print_diff): New function.
26389 (cl_optimization_print_diff): Likewise.
26390 * opth-gen.awk: Likewise.
26392 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
26394 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
26395 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
26396 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
26397 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
26398 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
26399 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
26401 2015-01-13 Andrew Pinski <apinski@cavium.com>
26403 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
26404 instead of src mode.
26406 2015-01-13 Richard Biener <rguenther@suse.de>
26409 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
26412 2015-01-13 Andrew Pinski <apinski@cavium.com>
26414 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
26416 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
26418 2015-01-13 Jakub Jelinek <jakub@redhat.com>
26420 PR middle-end/63974
26421 * cfgexpand.c (expand_computed_goto): Don't call
26422 convert_memory_address here.
26424 2015-01-13 Richard Biener <rguenther@suse.de>
26426 PR tree-optimization/64406
26427 * tree-loop-distibution.c (pass_loop_distribution::execute):
26428 Reset the SCEV hashtable if we distributed anything.
26430 2015-01-13 Richard Biener <rguenther@suse.de>
26432 PR tree-optimization/64404
26433 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
26434 SLP types for CSEd loads.
26436 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
26438 PR tree-optimization/64436
26439 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
26440 merge of two symbolic numbers for a bitwise OR to ...
26441 (perform_symbolic_merge): This. Also fix computation of the range and
26442 end of the symbolic number corresponding to the result of a bitwise OR.
26444 2015-01-13 Richard Biener <rguenther@suse.de>
26446 PR tree-optimization/64568
26447 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
26448 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
26450 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
26452 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
26453 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
26455 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
26457 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
26458 target-specific symbol_ref flag.
26459 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
26460 resides in rodata section.
26461 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
26462 (nds32_encode_section_info): New function.
26464 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
26466 * config/nds32/nds32.md (call): Use pseudo instruction bal which
26467 clobbers TA_REGNUM if large code model is specified.
26468 (call_register): Likewise.
26469 (call_immediate): Likewise.
26470 (call_value): Likewise.
26471 (call_value_register): Likewise.
26472 (call_value_immediate): Likewise.
26474 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
26476 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
26477 (TARGET_CMODEL_MEDIUM): New macro.
26478 (TARGET_CMODEL_LARGE): New macro.
26479 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
26480 code model setting in assembly code.
26482 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
26484 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
26485 Remove MASK_GP_DIRECT flag.
26486 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
26487 one of the multilib default options.
26488 * config/nds32/nds32.opt (mgp-direct): Remove.
26489 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
26490 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
26492 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
26494 * config/nds32/nds32.opt (mcmodel): Add new option.
26495 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
26496 to describe code model.
26498 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
26501 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
26503 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
26505 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
26506 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
26507 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
26508 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
26509 __builtin_sh_set_fpscr.
26511 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
26513 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
26514 after a funtion name just to indicate it is a function.
26515 ([-fsanitize-undefined-trap-on-error]): Likewise.
26516 ([-fdbg-cnt=]): Likewise.
26517 ([-mmemcpy]): Likewise.
26518 ([-mflush-func]): Likewise.
26519 ([-msynci]): Likewise.
26521 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
26523 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
26526 2015-01-12 Jakub Jelinek <jakub@redhat.com>
26528 PR tree-optimization/64563
26529 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
26530 instead of != VR_VARYING.
26533 * config/i386/i386.c (ix86_expand_prologue): Add
26534 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
26536 PR tree-optimization/64454
26537 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
26538 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
26539 for signed or [0, op1 - 1] for unsigned modulo.
26540 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
26541 even if op1 does not satisfy integer_pow2p.
26544 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
26546 2015-01-12 Jeff Law <law@redhat.com>
26549 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
26550 (trunchiqi2, truncsihi2): Similarly.
26552 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
26553 rather than calling F.
26555 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
26557 * tsan.c (instrument_expr): Use force_gimple_operand.
26558 Use may_be_nonaddressable_p instead of is_gimple_addressable.
26560 2015-01-12 Richard Biener <rguenther@suse.de>
26562 PR tree-optimization/64530
26563 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
26566 2015-01-12 Richard Biener <rguenther@suse.de>
26568 PR middle-end/64357
26569 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
26572 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26574 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
26575 Cortex-A17 tuning parameters.
26576 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
26578 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26580 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
26581 * config/arm/arm.c (arm_macro_fusion_p): New function.
26582 (arm_macro_fusion_pair_p): Likewise.
26583 (TARGET_SCHED_MACRO_FUSION_P): Define.
26584 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
26585 (ARM_FUSE_NOTHING): Likewise.
26586 (ARM_FUSE_MOVW_MOVT): Likewise.
26587 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
26588 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
26589 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
26590 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
26591 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
26592 arm_cortex_a5_tune): Specify fuseable_ops value.
26594 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
26597 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
26598 test for PIE with copy reloc.
26599 * configure: Regenerated.
26601 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26603 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
26605 (arm_tls_descseq_addr): Likewise.
26606 (arm_gen_movmemqi): Likewise.
26607 (arm_expand_epilogue_apcs_frame): Likewise.
26608 (arm_expand_epilogue): Likewise.
26609 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
26612 2015-01-12 Martin Liska <mliska@suse.cz>
26615 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
26616 volatility for correct operands.
26618 2015-01-12 Martin Liska <mliska@suse.cz>
26620 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
26621 indication that a function is not leaf.
26622 (sem_function::compare_polymorphic_p): Likewise.
26624 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
26626 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
26627 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
26628 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
26629 fold-const.h, tree-check.h.
26631 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
26635 * ipa-inline.c (compute_uninlined_call_time,
26636 compute_inlined_call_time): Use counts for extra precision when
26638 (big_speedup_p): Fix formating.
26639 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
26640 (relative_time_benefit): Remove.
26641 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
26642 merge guessed and read profile paths.
26643 (inline_small_functions): Count only !optimize_size functions into
26644 initial size; be more lax about sanity check when profile is used;
26645 be sure to update inlined function profile when profile is read.
26647 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
26650 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
26651 cost when edge becomes direct.
26652 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
26653 is resolved or when introducing new speculation.
26655 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
26659 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
26660 '||' to fix typo issue.
26662 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
26663 accept and return NULL.
26665 2015-01-12 Martin Liska <mliska@suse.cz>
26667 * cgraph.c (cgraph_edge::remove_callee): Move function to header
26668 file for being inlined.
26669 (cgraph_set_edge_callee): Delete.
26670 (cgraph_edge::redirect_callee): Move function to header file
26672 (cgraph_edge::make_direct): Use new function.
26673 (cgraph_edge::dump_edge_flags): New function created from
26674 static dump_edge_flags function.
26675 (cgraph_node::dump): Use new function.
26676 (cgraph_edge::verify_count_and_frequency): New function created
26677 from verify_edge_count_and_frequency.
26678 (cgraph_edge::verify_corresponds_to_fndecl): New function created
26679 from verify_edge_corresponds_to_fndecl.
26680 (verify_edge_corresponds_to_fndecl): Delete.
26681 (cgraph_node::verify_node): Use new function.
26682 * cgraph.h (cgraph_edge::set_callee): New function.
26683 (cgraph_edge::dump_edge_flags): Likewise.
26684 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
26686 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
26688 * ipa-utils.c (estimate_function_body_sizes): Do not
26689 free node params when called late with early=true.
26691 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
26693 * doc/md.texi (Instruction Patterns): Rewrite text for
26695 (Example): Likewise.
26697 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
26699 * doc/invoke.texi (Option Summary): Break long lines.
26700 [(-fdiagnostics-color)]: Put long literal in @smallexample
26702 [(-fsanitize-recover)]: Likewise.
26703 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
26704 [(-ffast-math)]: Likewise.
26705 [(--param max-inline-insns-recursive)]: Likewise.
26706 [(--param max-inline-recursive-depth)]: Likewise.
26707 [(-mno-text-section-literals)]: Likewise.
26709 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
26711 * doc/install.texi: Update for libgomp being renamed from "GNU
26712 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
26714 * doc/sourcebuild.texi: Likewise.
26716 2015-01-10 Anthony Green <green@moxielogic.com>
26718 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
26719 mul.x availability for moxiebox configuration.
26721 2015-01-09 Anthony Green <green@moxielogic.com>
26723 * config/moxie/moxie.md: Tabify assembly output.
26725 2015-01-09 Anthony Green <green@moxielogic.com>
26727 * config/moxie/moxie.md (CC_REG): Correct register definition.
26729 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
26731 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
26732 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
26735 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
26737 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
26739 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
26740 Jakub Jelinek <jakub@redhat.com>
26742 PR middle-end/64412
26743 * lto-streamer.h (lto_stream_offload_p): New declaration.
26744 * lto-streamer.c (lto_stream_offload_p): New variable.
26745 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
26746 at the same time as section_name_prefix.
26747 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
26748 if lto_stream_offload_p.
26749 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
26750 stream TREE_TARGET_OPTION if lto_stream_offload_p.
26751 (write_ts_function_decl_tree_pointers): Don't
26752 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
26753 * tree-streamer-in.c (unpack_value_fields): Don't stream
26754 TREE_TARGET_OPTION in if ACCEL_COMPILER.
26755 (lto_input_ts_function_decl_tree_pointers): Don't stream
26756 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
26757 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
26758 instead of section_name_prefix string comparisons.
26760 2015-01-09 Jakub Jelinek <jakub@redhat.com>
26762 PR rtl-optimization/64536
26763 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
26766 2015-01-09 Michael Collison <michael.collison@linaro.org>
26768 PR tree-optimization/64322
26769 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
26770 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
26772 2015-01-09 Tom de Vries <tom@codesourcery.com>
26774 PR rtl-optimization/64539
26775 * regcprop.c (kill_clobbered_values): Factor out of ...
26776 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
26777 instead of note_stores with kill_clobbered_value.
26779 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
26781 * ginclude/unwind-arm-common.h: Revert previous commit.
26783 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
26785 * config.gcc (arm*-*-freebsd*): New configuration.
26786 * config/arm/freebsd.h: New file.
26787 * config.host: Add extra components for arm*-*-freebsd*.
26788 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
26789 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
26791 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
26793 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
26795 * config/rs6000/t-rtems: Add e6500 multilibs.
26797 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
26799 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
26802 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
26804 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
26805 MULTILIB_EXCEPTIONS.
26807 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
26809 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
26810 MULTILIB_EXCEPTIONS.
26812 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
26814 * config/arm/t-rtems-eabi: Rename to...
26815 * config/arm/t-rtems: ...this.
26816 * config/arm/rtems-eabi.h: Rename to...
26817 * config/arm/rtems.h: ...this.
26818 * config.gcc (arm*-*-rtems*): Reflect changes above.
26820 2015-01-09 Richard Biener <rguenther@suse.de>
26822 PR tree-optimization/64410
26823 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
26825 (execute_update_addresses_taken): Deal with that.
26826 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
26827 loads/stores for complex variables.
26829 2015-01-09 Martin Liska <mliska@suse.cz>
26831 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
26833 (func_checker::compare_memory_operand): New function.
26834 (func_checker::compare_operand): Split case to newly
26836 (func_checker::compare_cst_or_decl): New function.
26837 (func_checker::compare_gimple_call): Identify
26839 (func_checker::compare_gimple_assign): Likewise.
26840 * ipa-icf-gimple.h: New function.
26842 2015-01-09 Martin Liska <mliska@suse.cz>
26845 * sreal.c (sreal::dump): Change unsigned format to signed for
26847 (sreal::to_double): Replace exp2 with scalbln.
26849 2015-01-09 Martin Liska <mliska@suse.cz>
26851 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
26852 * ipa-icf.c (sem_function::equals_private): Add support for target and
26853 (sem_item_optimizer::merge_classes): Remove redundant function
26854 optimization flags comparison.
26855 * tree.h (target_opts_for_fn): New function.
26857 2015-01-09 Tom de Vries <tom@codesourcery.com>
26859 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
26861 2015-01-09 Kito Cheng <kito@0xlab.org>
26863 PR rtl-optimization/64348
26864 * lra-constraints.c (split_reg): Fix caller-save store/restore
26865 instruction generation.
26867 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
26869 PR gcov-profile/61790
26870 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
26871 long long. Fallback to int64_t if host doesn't have long long and
26872 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
26874 2015-01-08 Jakub Jelinek <jakub@redhat.com>
26876 PR tree-optimization/63989
26877 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
26878 from 1000 to 10000.
26879 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
26880 (get_stridx): If we don't have a record for certain SSA_NAME,
26881 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
26882 constant offset, call get_stridx_plus_constant.
26883 (get_stridx_plus_constant): New function.
26884 (zero_length_string): Don't use get_stridx here.
26887 PR middle-end/64388
26888 * dse.c (struct insn_info): Mention frame_read set also
26889 before reload for tail calls on some targets.
26890 (scan_insn): Revert 2014-12-22 change. Set frame_read
26891 also before reload for tail calls if
26892 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
26893 instead of add_non_frame_wild_read for non-const/memset
26894 tail calls after reload.
26896 2015-01-08 Jason Merrill <jason@redhat.com>
26898 * ubsan.c (do_ubsan_in_current_function): New.
26899 (pass_ubsan::gate): Use it.
26900 * ubsan.h: Declare it.
26901 * convert.c (convert_to_integer): Use it.
26903 2015-01-08 Jakub Jelinek <jakub@redhat.com>
26906 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
26907 compare_code when it is unconditionally overwritten afterwards.
26908 Use ix86_reverse_condition instead of reverse_condition. Don't
26909 change code if *reverse_condition* returned UNKNOWN and don't
26910 swap ct/cf and negate diff in that case.
26912 2015-01-08 Mike Stump <mikestump@comcast.net>
26914 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
26915 (pass_tsan_O0::gate): Likewise.
26916 * extend.texi (Function Attributes): Add no_sanitize_thread
26919 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
26921 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
26922 for registering builtins.
26923 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
26924 add -fopenmp to the argv_obstack used when invoking
26925 compile_for_target.
26927 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
26928 add "-m32" or "-m64" to argv_obstack.
26929 (generate_host_descr_file): Likewise, when invoking host_compiler.
26930 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
26933 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
26935 * config/sh/sh-mem.cc: Use constant as second operand when emitting
26938 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
26941 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
26942 constant load if constant operand fits into I08.
26944 2015-01-08 Jakub Jelinek <jakub@redhat.com>
26947 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
26948 and TREE_THIS_VOLATILE for MEM_REFs.
26949 (build5_stat): Fix up initialization of TREE_READONLY and
26950 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
26952 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
26955 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
26956 of r for the second alternative of the destination operand.
26958 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
26961 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
26963 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
26965 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
26967 ([-fivar-visibility], [-fvisibility]): Likewise.
26969 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
26971 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
26972 the file where @code, @command, etc is more appropriate.
26974 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
26976 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
26977 of -mrecip= documentation.
26979 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
26982 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
26983 correct reload handler if -m32 -mpowerpc64 is used.
26985 2015-01-06 Tom de Vries <tom@codesourcery.com>
26987 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
26989 2015-01-08 Christian Bruel <christian.bruel@st.com>
26992 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
26994 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
26996 PR tree-optimization/63259
26997 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
26998 if optab exists for 16bit byteswap.
27000 2015-01-06 Jakub Jelinek <jakub@redhat.com>
27002 * opts.c (common_handle_option): Add support for
27003 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
27004 * doc/invoke.texi: Document -fno-sanitize=all,
27005 -f{,no-}sanitize-recover=all. Document that
27006 -fsanitize=float-cast-overflow is not enabled
27007 by -fsanitize=undefined. Fix up documentation
27008 of -f{,no-}sanitize-recover.
27010 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
27012 * config.gcc: Add Visium support.
27013 * configure.ac: Likewise.
27014 * configure: Regenerate.
27015 * doc/extend.texi (interrupt attribute): Add Visium.
27016 * doc/invoke.texi: Document Visium options.
27017 * doc/install.texi: Document Visium target.
27018 * doc/md.texi: Document Visium constraints.
27019 * common/config/visium: New directory.
27020 * config/visium: Likewise.
27022 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
27024 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
27025 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
27027 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
27029 * combine.c (combine_validate_cost): Do not count the cost of a
27030 split I2 twice. Do not display it twice in the dump, either.
27032 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
27034 Revert parts of r219199.
27035 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
27037 ([-Wtraditional]): Restore markup on <limits.h>.
27039 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
27042 * doc/invoke.texi: Document -Wsuggest-override.
27044 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
27046 PR rtl-optimization/64287
27047 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
27048 (process_options): Disable flag_ipa_ra if profiling.
27050 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
27052 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
27054 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
27056 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
27057 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
27058 put under #if TARGET_LOOPS guard.
27060 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
27062 * config/i386/i386.c (output_387_binary_op): Use std::swap.
27064 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
27066 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
27067 * rtl.h (refers_to_regno_p): Add overload.
27069 * bt-load.c: Likewise.
27070 * combine.c: Likewise.
27071 * df-scan.c: Likewise.
27072 * sched-deps.c: Likewise.
27073 * config/s390/s390.c: Likewise.
27074 * config/m32r/m32r.c: Likewise.
27075 * config/rs6000/spe.md: Likewise.
27076 * config/rs6000/rs6000.c: Likewise.
27077 * config/pa/pa.c: Likewise.
27078 * config/stormy16/stormy16.c: Likewise.
27079 * config/cris/cris.c: Likewise.
27080 * config/arc/arc.md: Likewise.
27081 * config/arc/arc.c: Likewise.
27082 * config/sh/sh.md: Likewise.
27083 * config/sh/sh.c: Likewise.
27084 * config/frv/frv.c: Likewise.
27086 2015-01-05 Jakub Jelinek <jakub@redhat.com>
27089 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
27090 call as cleanup of the whole body.
27091 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
27092 * tsan.c (replace_func_exit): New function.
27093 (instrument_func_exit): Moved earlier.
27094 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
27095 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
27097 (tsan_pass): Don't call instrument_func_exit.
27098 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
27099 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
27103 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
27104 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
27105 it to libubsan handler instead of EXPR. Fold comparisons earlier,
27106 if the result is integer_zerop, return NULL_TREE.
27107 * convert.c (convert_to_integer): Pass expr as ARG.
27109 PR tree-optimization/64465
27110 * tree-inline.c (redirect_all_calls): During inlining
27111 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
27112 changed the stmt to a non-throwing call.
27114 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
27116 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
27117 etc markup throughout the file.
27119 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
27121 Enable experimental TSAN support for Ada.
27122 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
27124 2015-01-05 Jakub Jelinek <jakub@redhat.com>
27126 PR tree-optimization/64494
27127 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
27128 clear SSA_NAME_ANTI_RANGE_P flag.
27130 2015-01-05 Marek Polacek <polacek@redhat.com>
27132 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
27134 2015-01-05 Jakub Jelinek <jakub@redhat.com>
27136 Update copyright years.
27138 * gcc.c (process_command): Update copyright notice dates.
27139 * gcov-dump.c: Ditto.
27141 * doc/cpp.texi: Bump @copying's copyright year.
27142 * doc/cppinternals.texi: Ditto.
27143 * doc/gcc.texi: Ditto.
27144 * doc/gccint.texi: Ditto.
27145 * doc/gcov.texi: Ditto.
27146 * doc/install.texi: Ditto.
27147 * doc/invoke.texi: Ditto.
27149 * auto-profile.c, auto-profile.h: Fix up Copyright line.
27151 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
27153 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
27155 ([-fvtable-verify], [-fvtv-debug]): Likewise.
27156 ([-Wabi]): Likewise.
27157 ([-fmessage-length]): Likewise.
27158 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
27159 ([-Wno-discarded-qualifiers]): Likewise.
27160 ([-Wnodiscarded-array-qualifiers]): Likewise.
27161 ([-Wno-virtual-move-assign]): Likewise.
27162 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
27163 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
27164 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
27165 ([-fsanitize-undefined-trap-on-error]): Likewise.
27166 ([-floop-interchange]): Likewise.
27167 ([-ftree-coalesce-inlined-vars]): Likewise.
27168 ([-fvect-cost-model]): Likewise.
27169 ([-flto]): Likewise.
27170 ([--param]): Likewise.
27171 (Spec Files): Likewise.
27172 ([-mstrict-align]): Likewise.
27173 ([-mfix-cortex-a53-835769]): Likewise.
27174 ([-march], [-mtune]): Likewise.
27175 ([-mpic-register]): Likewise.
27176 ([-munaligned-access]): Likewise.
27177 ([-msp8]): Likewise.
27178 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
27179 (AVR Built-in Macros): Likewise.
27180 ([-mpreferred-stack-boundary]): Likewise.
27181 ([-mtune-crtl]): Likewise.
27182 ([-mashf]): Likewise.
27183 ([-mmcu=]): Likewise.
27184 ([-minrt]): Likewise.
27185 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
27186 ([-mupper-regs]): Likewise.
27187 ([-matomic-model]): Likewise.
27188 ([-mdiv]): Likewise.
27189 ([-mzdcbranch]): Likewise.
27190 ([-mdisable-callt]): Likewise.
27191 ([-msoft-float]): Likewise.
27192 ([-m8byte-align]): Likewise.
27193 ([-fstack-reuse]): Likewise.
27195 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
27197 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
27198 Fix markup, light copy-editing.
27199 ([-fauto-profile]): Rewrite to fix formatting and content
27202 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
27204 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
27205 Copy-edit description.
27206 ([-fisolate-erroneous-paths-attribute]): Likewise.
27207 * common.opt (fisolate-erroneous-paths-dereference):
27208 Copy-edit description.
27209 (fisolate-erroneous-paths-attribute): Likewise.
27211 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
27213 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
27216 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
27218 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
27219 ([-fvtv-debug]): Likewise.
27220 ([-Wc++-compat]): Likewise.
27221 ([-Wc++11-compat]): Likewise.
27222 ([-Wc++14-compat]): Likewise.
27223 ([-Wno-sized-deallocation]): Likewise.
27224 ([-femit-class-debug-always]): Likewise.
27225 ([-femit-struct-debug-detailed]): Likewise.
27226 ([-fno-keep-inline-dllexport]): Likewise.
27227 ([-fira-algorithm]): Likewise.
27228 ([-fira-region]): Likewise.
27229 ([-flra-remat]): Likewise.
27230 ([-fipa-ra]): Likewise.
27231 ([-fhoist-adjacent-loads]): Likewise.
27232 ([-fisolate-erroneous-paths-dereference]): Likewise.
27233 ([-fisolate-erroneous-paths-attribute]): Likewise.
27234 ([-ftree-switch-conversion]): Likewise.
27235 ([-ftree-tail-merge]): Likewise.
27236 ([-ftree-loop-if-convert]): Likewise.
27237 ([-ftree-loop-if-convert-stores]): Likewise.
27238 ([-ftree-loop-distribution]): Likewise.
27239 ([-ftree-loop-distribute-patterns]): Likewise.
27240 ([-flto-compression-level]): Likewise.
27241 ([-flto-report]): Likewise.
27242 ([-flto-report-wpa]): Likewise.
27243 ([-fuse-linker-plugin]): Likewise.
27244 ([-mfix-cortex-a53-835769]): Likewise.
27245 ([-mno-fix-cortex-a53-835769]): Likewise.
27246 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
27247 explicit listing; add a note to the discussion indicating they
27248 exist. Reorder table to group similar options. Add missing
27249 @opindex entries. Add @need commands throughout the table to
27250 allow it to be split across multiple pages.
27251 ([-m8bit-idiv]): Fix @opindex.
27252 ([-mavx256-split-unaligned-load]): Likewise.
27253 ([-mavx256-split-unaligned-store]): Likewise.
27254 ([-mstack-protector-guard]): Likewise.
27255 ([-mcpu=]): Likewise.
27256 ([-mcpu]): Likewise.
27257 ([-mpointer-size=]): Likewise.
27259 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
27261 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
27262 instead of `m' constraint. Likewise for unnamed movb comparison
27263 patterns using reg_before_reload_operand predicate.
27264 * config/pa/predicates.md (reg_before_reload_operand): Tighten
27265 predicate to reject register index and LO_SUM DLT memory forms
27268 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
27270 * doc/invoke.texi (Option Summary): Fix spelling of
27271 -fdevirtualize-at-ltrans.
27272 ([-fdevirtualize]): Fix markup.
27273 ([-fdevirtualize-speculatively]): Fix typo.
27274 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
27275 implementor-speaky.
27276 * common.opt (fdevirtualize-at-ltrans): Likewise.
27277 * ipa-devirt.c: Fix typos in comments throughout the file.
27278 (ipa_devirt): Fix typos in format strings for dump output.
27280 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
27282 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
27283 discussion of defaults, light copy-editing.
27285 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
27287 * tsan.c (instrument_expr): corrected previous checkin.
27289 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
27291 Instrument bit field and unaligned accesses for TSAN.
27292 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
27293 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
27294 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
27295 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
27296 unaligned memory regions.
27298 2015-01-01 Anthony Green <green@moxielogic.com>
27300 * config/moxie/predicates.md (moxie_general_movsrc_operand):
27301 Restrict move source register offsets to 16 bits.
27303 Copyright (C) 2015 Free Software Foundation, Inc.
27305 Copying and distribution of this file, with or without modification,
27306 are permitted in any medium without royalty provided the copyright
27307 notice and this notice are preserved.