1 2015-01-23 David Malcolm <dmalcolm@redhat.com>
4 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
5 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
6 latter may be affected by the former (e.g. on i686).
8 2015-01-23 Martin Liska <mliska@suse.cz>
10 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
11 false positive during profiledbootstrap.
13 2015-01-23 Tom de Vries <tom@codesourcery.com>
16 * lto-opts.c (lto_write_options): Output non-explicit conservative
18 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
19 (append_compiler_options): Pass -fopenacc through.
21 2015-01-23 Tom de Vries <tom@codesourcery.com>
24 * lto-opts.c (lto_write_options): Output non-explicit conservative
26 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
27 (append_compiler_options): Pass -fopenmp through.
29 2015-01-23 Jakub Jelinek <jakub@redhat.com>
32 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
35 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
36 * diagnostic.def (DK_ICE_NOBT): New kind.
37 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
38 like DK_ICE, but never print backtrace.
39 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
40 (internal_error_no_backtrace): New function.
41 * gcc.c (execute): Use internal_error_no_backtrace instead of
44 2015-01-22 Jeff Law <law@redhat.com>
47 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
48 improve code density for small immediate to memory case.
49 (insv): Better handle bitfield assignments when the field is
50 being set to all ones.
51 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
54 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
55 Jakub Jelinek <jakub@redhat.com>
57 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
58 for !TARGET_LIBC_PROVIDES_SSP version and
59 -fstack-protector-{all,strong,explicit} otherwise.
60 * config/freebsd.h (LINK_SSP_SPEC): Handle
61 -fstack-protector-{strong,explicit}.
63 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
64 H.J. Lu <hongjiu.lu@intel.com>
67 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
70 2015-01-22 Wei Mi <wmi@google.com>
72 PR rtl-optimization/64557
73 * dse.c (record_store): Call get_addr for mem_addr.
74 (check_mem_read_rtx): Likewise.
76 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
78 * fold-const.c (const_binop): Add early return for non-tcc_binary.
80 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
82 * toplev.c (init_local_tick): Process the failure when read
83 fails for random_seed.
85 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
86 'pretty_name' to avoid memory overflow.
88 2015-01-22 Richard Biener <rguenther@suse.de>
91 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
92 abnormal coalescing on undefined SSA names.
94 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
98 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
100 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
102 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
105 * fold-const.c (fold_checksum_tree): Don't include value of
106 expr->decl_with_vis.symtab_node in the checksum.
108 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
110 * config/s390/s390.md (atomic code attribute): Fix typo "ior" ->
113 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
116 * gcc.c (insert_comments): New function.
117 (try_generate_repro): Call it.
118 (append_text): Removed.
120 2015-01-22 Richard Biener <rguenther@suse.de>
122 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
123 with IL incompatible options. Properly honor user optimize
126 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
128 PR rtl-optimization/64682
129 * combine.c (distribute_notes): When moving a death note for
130 a register that is set in the new I2, make sure to put it
133 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
135 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
138 2015-01-21 Jakub Jelinek <jakub@redhat.com>
141 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
142 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
143 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
146 * doc/invoke.texi (-fsanitize=vptr): Document.
148 PR rtl-optimization/62078
149 * dse.c: Include cfgcleanup.h.
150 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
151 anything call purge_all_dead_edges and cleanup_cfg at the end
154 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
156 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
159 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
161 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
164 2015-01-21 David Sherwood <david.sherwood@arm.com>
165 Tejas Belagod <Tejas.Belagod@arm.com>
167 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
168 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
169 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
172 2015-01-21 David Sherwood <david.sherwood@arm.com>
173 Tejas Belagod <Tejas.Belagod@arm.com>
175 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
176 (aarch64_reverse_mask): New decls.
177 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
178 (insn_count): New mode_attr.
179 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
180 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
181 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
182 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
183 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
184 (aarch64_simd_st4): New patterns.
185 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
186 (aarch64_reverse_mask): New functions.
188 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
190 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
192 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
193 addressing modes for BE.
194 (aarch64_print_operand): Add 'R' specifier.
195 (aarch64_simd_disambiguate_copy): Delete.
196 (aarch64_simd_emit_reg_reg_move): New function.
197 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
198 in define_splits for structural moves.
199 (mov<mode>): Use less restrictive predicates.
200 (*aarch64_mov<mode>): Simplify and only allow for LE.
201 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
203 2015-01-21 Alan Hayward <alan.hayward@arm.com>
205 * rtlanal.c (subreg_get_info): Exit early for simple and common
208 2015-01-21 Richard Henderson <rth@redhat.com>
211 * ccmp.c (used_in_cond_stmt_p): Remove.
212 (expand_ccmp_expr): Don't use it.
214 2015-01-21 Nick Clifton <nickc@redhat.com>
216 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
219 2015-01-21 Richard Biener <rguenther@suse.de>
222 * tree-core.h (builtin_info, builtin_info_type): Turn from
223 an object with two arrays into an array of an object with
224 decl and two flags, implicit_p and declared_p.
225 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
226 set_builtin_decl, set_builtin_decl_implicit_p,
227 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
228 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
229 * builtins.c (builtin_info): Adjust.
230 * gimplify.c (gimplify_addr_expr): References to builtins
231 that have been declared by the user makes them eligible for
232 use by the compiler. Call set_builtin_decl_implicit_p on them.
234 2015-01-20 Jeff Law <law@redhat.com>
237 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
238 allow pc-relative addresses in operand predicates or constraints.
240 2015-01-21 Bin Cheng <bin.cheng@arm.com>
242 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
243 neon on aarch32 processors for stringops.
245 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
248 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
250 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
253 * ipa-inline.c: Include lto-streamer.h
254 (report_inline_failed_reason): Output source file differences and
255 flags on optimization/target node mismatch.
256 (can_inline_edge_p): Consider caller to be the outer inline function;
257 be less restrictive about matching opimize and optimize_size attributes.
258 (inline_account_function_p): Break out from ...
259 (inline_small_functions): ... here.
260 * ipa-inline-transform.c (clone_inlined_nodes): Use
261 inline_account_function_p.
262 (inline_call): Use optimize attribution; use inline_account_function_p.
263 (inline_transform): Use opt_for_fn.
264 * ipa-inline.h (inline_account_function_p): Declare.
266 2015-01-20 Jakub Jelinek <jakub@redhat.com>
269 * dwarf2out.c (decl_piece_node): Don't put bitsize into
270 mode if bitsize <= 0.
271 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
272 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
275 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
277 * config/nios2/nios2.c (nios2_asm_file_end): Implement
278 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
280 (TARGET_ASM_FILE_END): Define.
282 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
284 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
285 (struct tune_params): Use the enum.
286 * arm.c (arm_*_tune): Update.
287 (arm_option_override): Update.
289 2015-01-20 Richard Biener <rguenther@suse.de>
292 * ipa-reference.c (add_static_var): Inline ...
293 (analyze_function): ... here after splitting out from ...
294 (is_proper_for_analysis): ... this.
296 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
299 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
300 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
301 replace the conditional with it's true branch.
302 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
305 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
307 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
309 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
311 * config/tilegx/mul-tables.c: Move symtab.h include after coretypes.h include.
312 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h, vec.h,
313 machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h, flags.h, statistics.h,
314 double-int.h, real.h, fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h,
315 insn-config.h, expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
317 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
321 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
323 PR rtl-optimization/64081
324 * loop-iv.c (def_pred_latch_p): New function.
325 (latch_dominating_def): Allow specific cases with non-single
327 (iv_get_reaching_def): Likewise.
328 (check_complex_exit_p): New function.
329 (check_simple_exit): Use check_complex_exit_p to allow certain cases
330 with exits not executing on any iteration.
332 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
335 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
338 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
341 * i386.c (gate): Check flag_expensive_optimizations and
343 (ix86_option_override_internal): Drop optimize_size condition
344 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
345 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
347 (ix86_avx256_split_vector_move_misalign,
348 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
349 * sse.md (all uses of TARGET_PREFER_AVX128): Add
350 optimize_insn_for_speed_p check.
352 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
354 * config/mips/mips.h (FP_ASM_SPEC): New define.
355 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
358 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
361 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
362 nullptr for insn when reaching the first insn.
363 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
364 (sh_insn_operands_modified_between_p): Add nullptr check.
365 (sh_find_extending_set_of_reg): Fix log message. Don't accept
366 sign extending mem load if the insn contains any UNSPEC or
369 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
371 * params.def (inline-unit-growth): Drop to 15%.
372 * invoke.texi (inline-unit-growth): Document change.
374 2015-01-19 Martin Liska <mliska@suse.cz>
377 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
378 function for second argument of OBJ_TYPE_REF.
380 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
383 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
384 whether function is an alias.
386 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
388 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
391 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
393 PR rtl-optimization/64671
394 * lra-remat.c (operand_to_remat): Don't consider jump and call
397 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
399 * config/rs6000/default64.h: Include rs6000-cpus.def.
400 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
401 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
402 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
404 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
406 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
407 pseudo-op to specify assembler dialect.
409 2015-01-19 Martin Liska <mliska@suse.cz>
412 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
413 Handle safe potentially removed nodes during filtering.
415 2015-01-19 Martin Liska <mliska@suse.cz>
417 * doc/extend.texi (no_icf): Add new attribute description.
418 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
419 where the pass attempts to merge a function with no_icf attribute.
421 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
424 * doc/md.texi (ARM Options): Document register constraints.
426 2015-01-19 Jiong Wang <jiong.wang@arm.com>
427 Andrew Pinski <apinski@cavium.com>
430 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
431 (ashl<mode>3): Don't expand if operands[2] is not constant.
433 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
436 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
437 Match xor-and-xor RTL pattern.
439 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
441 PR rtl-optimization/64081
442 * loop-iv.c (def_pred_latch_p): New function.
443 (latch_dominating_def): Allow specific cases with non-single
445 (iv_get_reaching_def): Likewise.
446 (check_complex_exit_p): New function.
447 (check_simple_exit): Use check_complex_exit_p to allow certain cases
448 with exits not executing on any iteration.
450 2015-01-19 Jakub Jelinek <jakub@redhat.com>
452 * common.opt (fgraphite): Fix a typo.
454 2015-01-19 Felix Yang <felix.yang@huawei.com>
456 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
458 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
459 uminp, smax_nanp, smin_nanp): New builtins.
460 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
461 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
462 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
463 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
464 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
465 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
466 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
467 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
468 vpminnms_f32): Rewrite using builtin functions.
470 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
473 * omp-low.c (offload_symbol_decl): Remove variable.
474 (get_offload_symbol_decl): Remove function.
475 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
476 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
477 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
478 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
479 BUILT_IN_GOACC_UPDATE don't pass it at all.
481 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
483 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
486 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
488 * ipa-chkp.c (chkp_produce_thunks): Add early param
489 to split thunks production into two passes. Keep
490 'always_inline' function bodies after the first pass.
491 (pass_data_ipa_chkp_early_produce_thunks): New.
492 (pass_ipa_chkp_early_produce_thunks): New.
493 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
494 chkp_produce_thunks signature.
495 (make_pass_ipa_chkp_early_produce_thunks): New.
496 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
497 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
498 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
500 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
502 * cgraph.c (cgraph_node::dump): Dump profile flags.
504 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
507 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
508 reg appear first in the parallel.
510 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
512 * ipa-reference.c (set_reference_optimization_summary,
513 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
515 (ignore_module_statics): New static var.
516 (propagate_bits): If ipa-reference is disabled, do not look into local
518 (analyze_function): Disable analysis when ipa_reference is disabled.
519 (generate_summary): Do not dump when reference is disabled;
520 collect vars accessed from functions with ipa-reference disabled.
521 (get_read_write_all_from_node): When ipa-reference is disabled, use the
523 (gate): Enable for LTO.
524 (ignore_edge_p): New function.
525 (propagate): Skip functions w/o ipa-reference analysis.
526 * optc-save-gen.awk: Handle optimize_debug correctly.
527 * opth-gen.awk: Likewise.
528 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
529 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
530 fira-share-save-slots, fira-share-spill-slots,
531 fmodulo-sched-allow-regmoves, fpartial-inlining,
532 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
533 ftracer, ftree-parallelize-loops, fassociative-math,
534 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
536 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
537 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
539 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
542 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
545 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
547 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
549 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
551 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
552 Remove duplicate option listings.
554 2015-01-18 Felix Yang <felix.yang@huawei.com>
556 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
557 (autofdo_source_profile::get_callsite_total_count,
558 function_instance::get_function_instance_by_decl,
559 string_table::get_index, string_table::get_index_by_decl,
560 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
561 Fix comment typos. Reformatting and minor code rearrangement.
563 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
565 * config/rs6000/rs6000.md (probe_stack): Delete.
566 (probe_stack_address): New.
568 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
570 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
571 to test for 32-bit ABIs, not !TARGET_POWERPC64.
573 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
575 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
576 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
577 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
579 (rs6000_libcall_value): Use the new function.
581 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
583 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
585 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
587 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
588 implement a more precise life analysis for it during backward scan.
590 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
592 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
594 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
596 PR rtl-optimization/52773
597 * calls.c (emit_library_call_value): When pushing arguments use
598 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
599 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
600 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
602 2015-01-17 Jeff Law <law@redhat.com>
604 PR rtl-optimization/32790
605 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
606 not ZERO_EXTEND in SET_DESTs.
608 2015-01-17 Alan Modra <amodra@gmail.com>
610 * cprop.c (do_local_cprop): Revert last change.
612 2015-01-16 DJ Delorie <dj@redhat.com>
613 Nick Clifton <nickc@redhat.com>
615 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
616 (addhi3_real): Likewise. Fix [HL+0] syntax.
617 (subqi3_real): Likewise.
618 (subhi3_real): Likewise.
619 (cbranchqi4_real): Likewise. Allow saddr,#imm.
620 (cbranchhi4_real): Likewise.
621 (cbranchhi4_real_inverted): Likewise.
622 (cbranchsi4_real_lt): Likewise.
623 (cbranchsi4_real_ge): Likewise.
624 (cbranchsi4_real_ge): Likewise.
625 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
626 (sub<mode>3_virt): Likewise.
627 (cbranchqi4_virt): Likewise.
628 (cbranchhi4_virt): Likewise.
629 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
630 always use '[reg+imm]' even when imm is zero.
631 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
632 (rl78_general_operand): New.
633 (rl78_nonimmediate_operand): New.
634 (rl78_nonfar_operand): Use them.
635 (rl78_nonfar_nonimm_operand): Likewise.
636 (rl78_stack_based_mem): Fix.
637 * config/rl78/constraints.md (Ibqi): New.
642 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
645 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
647 * config/rl78/constrains (Qs8): New constraint.
648 * config/rl78/rl78.c (rl78_flags_already_set): New function.
649 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
650 * config/rl78/rl78-real.md (update_Z): New attribute.
651 Update patterns to set it.
652 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
653 shorter compare and branch sequence can be used.
654 (cbranchhi4_real): Likewise.
655 (cbranchhi4_real_inverted): Likewise.
657 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
658 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
660 * config/rl78/rl78.c (rl78_get_name_encoding): New.
661 (rl78_option_override): Allow -mes0 only if C.
662 (characterize_address): Support subregs of symbol_refs.
663 (rl78_addr_space_address_mode): Move. Add __near.
664 (rl78_far_p): Likewise.
665 (rl78_addr_space_pointer_mode): Likewise.
666 (rl78_as_legitimate_address): Likewise.
667 (rl78_addr_space_subset_p): Likewise.
668 (rl78_addr_space_convert): Likewise.
669 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
671 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
673 (rl78_alloc_physical_registers_op1): Change logic to prefer
674 symbol[BC] addressing.
675 (frodata_section): New.
676 (rl78_asm_init_sections): Initialize it.
677 (rl78_select_section): Put __far readonly symbols in .frodata.
678 (rl78_make_type_far): New.
679 (rl78_insert_attributes): Force all readonly symbols to be __far when -mes0.
680 (rl78_asm_out_integer): New.
681 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
682 * config/rl78/rl78.opt (-mes0): New.
684 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
685 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
686 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
687 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
689 (rl78_output_aligned_common): New.
690 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
691 (rl78_handle_saddr_attribute): New.
692 (rl78_handle_naked_attribute): New.
693 (rl78_attribute_table): Add saddr.
694 (rl78_print_operand_1): Don't print '!' on saddr operands.
695 (rl78_print_operand_1): Strip encodings.
697 (rl78_strip_name_encoding): New.
698 (rl78_attrlist_to_encoding): New.
699 (rl78_encode_section_info): New.
700 (rl78_asm_init_sections): New.
701 (rl78_select_section): New.
702 (rl78_output_labelref): New.
703 (rl78_output_aligned_common): New.
704 (rl78_asm_out_integer): New.
705 (rl78_asm_ctor_dtor): New.
706 (rl78_asm_constructor): New.
707 (rl78_asm_destructor): New.
709 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
710 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
711 (transcode_memory_rtx): Update.
712 (rl78_expand_epilogue): Use A_REG instead of 0.
714 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
716 * config/arm/arm-protos.h (struct tune_params): New field
717 sched_autopref_queue_depth.
718 * config/arm/arm.c (sched-int.h): Include header.
719 (arm_first_cycle_multipass_dfa_lookahead_guard,)
720 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
721 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
722 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
723 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
724 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
725 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
726 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
727 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
728 * config/arm/t-arm (arm.o): Update.
729 * haifa-sched.c (update_insn_after_change): Update.
730 (rank_for_schedule): Use auto-prefetcher model, if requested.
731 (autopref_multipass_init): New static function.
732 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
733 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
734 variable for debug dumps.
735 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
736 (autopref_multipass_dfa_lookahead_guard): New global function that
737 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
738 (init_h_i_d): Update.
739 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
740 * sched-int.h (enum autopref_multipass_data_status): New const enum.
741 (autopref_multipass_data_): Structure for auto-prefetcher data.
742 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
743 (struct _haifa_insn_data:autopref_multipass_data): New field.
744 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
745 (autopref_multipass_dfa_lookahead_guard): Declare.
747 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
749 * rtlanal.c (get_base_term): Handle SCRATCH.
751 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
753 * config/aarch64/aarch64.c
754 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
755 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
757 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
758 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
760 2015-01-17 Alan Modra <amodra@gmail.com>
762 * cprop.c (do_local_cprop): Disallow replacement of fixed
765 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
768 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
771 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
773 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
774 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
776 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
778 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
779 * config/arm/thumb1.md: ... Here.
781 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
783 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
784 TImode for TARGET_32BIT.
786 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
788 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
789 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
791 (rs6000_abi_word_mode): New function.
793 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
795 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
796 instead of UNITS_PER_WORD to describe the size of stack slots.
798 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
800 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
801 as rs6000_promote_function_mode. Move comment to there.
802 (rs6000_promote_function_mode): New function.
804 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
806 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
807 -mpowerpc64 is active.
809 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
812 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
815 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
817 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
818 introduced in revision 219724.
820 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
821 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
824 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
825 destination is not a GP reg.
826 (*movdi_aarch64): Likewise.
828 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
831 * config/rs6000/default64.h: Revert ISA change.
833 2015-01-16 Richard Biener <rguenther@suse.de>
836 * tree-ssa-uninit.c: Include tree-cfg.h.
837 (MAX_SWITCH_CASES): New define.
838 (convert_control_dep_chain_into_preds): Handle switch statements.
839 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
840 (normalize_one_pred_1): Do not split bit-manipulations.
843 2015-01-16 Richard Biener <rguenther@suse.de>
845 PR tree-optimization/64568
846 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
847 complex load rewriting for TARGET_MEM_REFs.
849 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
851 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
853 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
856 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
858 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
859 (aarch64_lra_p): Remove.
861 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
864 * ipa-chkp.h (chkp_instrumentable_p): New.
865 * ipa-chkp.c: Include tree-inline.h.
866 (chkp_instrumentable_p): New.
867 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
868 Fix processing of not instrumentable functions.
869 (chkp_versioning): Use chkp_instrumentable_p. Warn about
870 not instrumentable functions.
871 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
872 chkp_instrumentable_p.
873 * tree-inline.h (copy_forbidden): New.
874 * tree-inline.c (copy_forbidden): Not static anymore.
876 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
878 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
881 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
883 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
884 type OP_OUT to OP_INOUT.
886 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
888 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
889 (high x) y) to y if x and y have the same base.
891 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
893 * config/arm/cortex-a57.md: New.
894 * config/aarch64/aarch64.md: Include it.
895 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
896 * config/aarch64/aarch64-tune.md: Regenerate.
898 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
901 * ccmp.c (expand_ccmp_next): New function.
902 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
903 and compare insn sequence.
904 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
905 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
906 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
907 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
908 (*ccmp_ior): Changed to ccmp_ior<mode>.
909 (cmp<mode>): New pattern.
910 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
912 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
914 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
916 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
917 _mm256_bsrli_epi128): New.
918 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
920 2015-01-15 Jiong Wang <jiong.wang@arm.com>
922 * expmed.c (store_bit_field_using_insv): Improve warning message.
923 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
925 2015-01-15 Jiong Wang <jiong.wang@arm.com>
927 PR rtl-optimization/64011
928 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
929 there is partial overflow.
931 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
933 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
935 (nds32_expand_epilogue_v3pop): Likewise.
936 * config/nds32/nds32.md (sibcall): Define this for sibling call
938 (sibcall_register): Likewise.
939 (sibcall_immediate): Likewise.
940 (sibcall_value): Likewise.
941 (sibcall_value_register): Likewise.
942 (sibcall_value_immediate): Likewise.
943 (sibcall_epilogue): Likewise.
944 (epilogue): Pass false to indicate this is not a sibcall epilogue.
945 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
946 (nds32_expand_epilogue_v3pop): Likewise.
948 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
950 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
951 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
952 (return_internal): New.
953 (return): Define this named pattern.
954 (simple_return): Define this named pattern.
955 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
956 pattern instead of unspec_volatile_func_return.
957 (nds32_expand_epilogue_v3pop): Likewise.
958 (nds32_can_use_return_insn): New function.
960 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
962 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
963 * config/nds32/nds32.md (pop25return): New.
964 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
967 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
969 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
970 -mforbid-fp-as-gp, and -mex9 options.
972 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
974 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
975 remove -mgp-direct option.
977 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
979 * doc/invoke.texi (--param early-inlining-insns): Update default value.
980 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
982 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
984 * ipa-inline.c (inline_small_functions): Work around hints
987 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
990 * doc/invoke.texi (Option Summary): Document new Nios II
992 (Nios II Options): Likewise.
993 * config/nios2/nios2.opt: Add -mgpopt= option support.
994 Modify existing -mgpopt and -mno-gpopt options to be aliases.
995 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
996 * config/nios2/nios2.c (nios2_option_override): Adjust
998 (nios2_in_small_data_p): Return true for explicit small data
999 sections even with -G0.
1000 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
1003 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
1006 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
1008 (inline_call): Fix removal of aliases.
1010 2015-01-15 Jakub Jelinek <jakub@redhat.com>
1012 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
1013 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
1014 * opts.c (common_handle_option): Add -fsanitize=vptr.
1015 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
1016 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
1017 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
1018 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
1019 (ubsan_expand_vptr_ifn): New prototype.
1020 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
1021 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
1022 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
1023 expand_LOOP_VECTORIZED): Make argument nameless, remove
1025 (expand_UBSAN_VPTR): New function.
1026 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
1028 (UBSAN_VPTR): New internal function.
1029 * sanopt.c (tree_map_traits): Renamed to ...
1030 (sanopt_tree_map_traits): ... this.
1031 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
1032 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
1033 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
1034 (maybe_optimize_ubsan_vptr_ifn): New function.
1035 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
1036 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
1038 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
1039 internal calls like pure functions for aliasing, even when they
1040 have other side-effects that prevent making them ECF_PURE.
1041 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
1042 (ubsan_expand_vptr_ifn): New function.
1044 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
1046 PR rtl-optimization/64110
1047 * stmt.c (parse_output_constraint): Process '^' and '$'.
1048 (parse_input_constraint): Ditto.
1049 * lra-constraints.c (process_alt_operands): Process the new
1051 * ira-costs.c (record_reg_classes): Process the new constraint
1053 * genoutput.c (indep_constraints): Add '^' and '$'.
1054 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
1055 * doc/md.texi: Add description of the new constraints.
1057 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
1058 Bernd Schmidt <bernds@codesourcery.com>
1059 Cesar Philippidis <cesar@codesourcery.com>
1060 James Norris <jnorris@codesourcery.com>
1061 Tom de Vries <tom@codesourcery.com>
1062 Ilmir Usmanov <i.usmanov@samsung.com>
1063 Dmitry Bocharnikov <dmitry.b@samsung.com>
1064 Evgeny Gavrin <e.gavrin@samsung.com>
1065 Jakub Jelinek <jakub@redhat.com>
1067 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
1068 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
1069 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
1071 * builtins.c: Include "gomp-constants.h".
1072 (expand_builtin_acc_on_device): New function.
1073 (expand_builtin, is_inexpensive_builtin): Handle
1074 BUILT_IN_ACC_ON_DEVICE.
1075 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
1077 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
1079 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
1080 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
1081 i386/intelmic-offload.h.
1082 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
1083 to libgomp and its dependencies.
1084 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
1085 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
1086 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
1087 * config/ia64/hpux.h (LIB_SPEC): Likewise.
1088 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
1089 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
1090 * doc/generic.texi: Update for OpenACC changes.
1091 * doc/gimple.texi: Likewise.
1092 * doc/invoke.texi: Likewise.
1093 * doc/sourcebuild.texi: Likewise.
1094 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
1095 GF_OMP_FOR_KIND_OACC_LOOP.
1096 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
1097 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
1098 GF_OMP_TARGET_KIND_OACC_UPDATE,
1099 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
1101 * gimple.c: Update comments for OpenACC changes.
1102 * gimple.def: Likewise.
1103 * gimple.h: Likewise.
1104 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
1105 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
1106 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
1107 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
1108 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
1110 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
1111 * gimplify.c: Include "gomp-constants.h".
1112 Update comments for OpenACC changes.
1113 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
1114 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
1115 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
1116 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
1117 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
1118 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
1119 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
1120 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
1121 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
1123 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
1124 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
1125 OMP_CLAUSE_SET_MAP_KIND.
1126 (gimplify_oacc_cache): New function.
1127 (gimplify_omp_for): Handle OACC_LOOP.
1128 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
1130 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
1131 OACC_EXIT_DATA, OACC_UPDATE.
1132 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
1133 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
1134 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
1135 (gimplify_body): Consider flag_openacc next to flag_openmp.
1136 * lto-streamer-out.c: Include "gomp-constants.h".
1137 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
1138 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
1139 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
1140 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
1141 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
1142 (BUILT_IN_ACC_ON_DEVICE): New builtins.
1143 * omp-low.c: Include "gomp-constants.h".
1144 Update comments for OpenACC changes.
1145 (struct omp_context): Add reduction_map, gwv_below, gwv_this
1147 (extract_omp_for_data, use_pointer_for_field, install_var_field)
1148 (new_omp_context, delete_omp_context, scan_sharing_clauses)
1149 (create_omp_child_function, scan_omp_for, scan_omp_target)
1150 (check_omp_nesting_restrictions, lower_reduction_clauses)
1151 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
1152 Update for OpenACC changes.
1153 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
1154 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
1155 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
1156 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
1157 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
1158 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
1160 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
1161 Handle GF_OMP_FOR_KIND_OACC_LOOP.
1162 (expand_omp_target, lower_omp_target): Handle
1163 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
1164 GF_OMP_TARGET_KIND_OACC_UPDATE,
1165 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
1166 GF_OMP_TARGET_KIND_OACC_DATA.
1167 (pass_expand_omp::execute, execute_lower_omp)
1168 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
1170 (offload_symbol_decl): New variable.
1171 (oacc_get_reduction_array_id, oacc_max_threads)
1172 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
1173 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
1174 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
1175 (oacc_gimple_assign, oacc_initialize_reduction_data)
1176 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
1178 (is_targetreg_ctx): Remove function.
1179 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
1180 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
1181 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
1182 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
1183 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
1184 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
1185 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
1186 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
1187 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
1188 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
1189 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
1190 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
1191 * tree-core.h: Update comments for OpenACC changes.
1192 (enum omp_clause_map_kind): Remove.
1193 (struct tree_omp_clause): Change type of map_kind member from enum
1194 omp_clause_map_kind to unsigned char.
1195 * tree-inline.c: Update comments for OpenACC changes.
1196 * tree-nested.c: Likewise. Include "gomp-constants.h".
1197 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
1198 (convert_tramp_reference_stmt, convert_gimple_call): Update for
1199 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
1200 OMP_CLAUSE_SET_MAP_KIND.
1201 * tree-pretty-print.c: Include "gomp-constants.h".
1202 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
1203 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
1204 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
1205 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
1206 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
1207 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
1208 instead of OMP_CLAUSE_MAP_*.
1209 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
1210 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
1211 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
1212 * tree-streamer-in.c: Include "gomp-constants.h".
1213 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
1214 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
1215 * tree-streamer-out.c: Include "gomp-constants.h".
1216 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
1218 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
1219 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
1220 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
1221 * tree.c (omp_clause_num_ops): Update accordingly.
1222 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
1224 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
1225 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
1226 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
1227 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
1228 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
1229 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
1230 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
1231 (OMP_CLAUSE_SET_MAP_KIND): New macro.
1232 * varpool.c (varpool_node::get_create): Consider flag_openacc next
1234 * config/i386/intelmic-offload.h: New file.
1235 * config/nvptx/offload.h: Likewise.
1237 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1239 * explow.h: Remove duplicate contents.
1240 * dojump.h: Likewise.
1242 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
1244 * arm.c (arm_xgene_tune): Add default initializer for instruction
1247 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
1251 * ipa.c (symbol_table::remove_unreachable_nodes):
1252 Do not put abstract origins into boundary.
1254 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
1256 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
1257 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
1259 2015-01-15 Steve Ellcey <sellcey@mips.com>
1261 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
1262 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
1263 builtins.def, and chkp-builtins.def.
1265 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
1267 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
1270 2015-01-15 Richard Biener <rguenther@suse.de>
1272 PR tree-optimization/61743
1273 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
1274 information on PHIs for some simple cases.
1276 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
1278 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
1280 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
1281 * config/arm/arm-cores.def (xgene1): New entry.
1282 * config/arm/arm-tables.opt: Regenerate.
1283 * config/arm/arm-tune.md: Regenerate.
1284 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
1286 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
1288 * tree-if-conv.c: Include hash-map.h.
1289 (aggressive_if_conv): New variable.
1290 (fold_build_cond_expr): Add simplification of non-zero condition.
1291 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
1292 destination block is not always executed.
1293 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
1294 than two predecessors if AGGRESSIVE_IF_CONV is true.
1295 (if_convertible_stmt_p): Fix commentary.
1296 (all_preds_critical_p): New function.
1297 (has_pred_critical_p): New function.
1298 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
1299 BB can have more than two predecessors and all incoming edges can be
1301 (predicate_bbs): Skip predication for loop exit block, use build2_loc
1302 to compute predicate for true edge.
1303 (find_phi_replacement_condition): Delete this function.
1304 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
1305 Allow interchange PHI arguments if EXTENDED is false.
1306 Change check that block containing reduction statement candidate
1307 is predecessor of phi-block since phi may have more than two arguments.
1308 (phi_args_hash_traits): New helper structure.
1309 (struct phi_args_hash_traits): New type.
1310 (phi_args_hash_traits::hash): New function.
1311 (phi_args_hash_traits::equal_keys): New function.
1312 (gen_phi_arg_condition): New function.
1313 (predicate_scalar_phi): Add handling of phi nodes with more than two
1314 arguments, delete COND and TRUE_BB arguments, insert body of
1315 find_phi_replacement_condition to predicate ordinary phi nodes.
1316 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
1317 delete call of find_phi_replacement_condition and invoke
1318 predicate_scalar_phi with two arguments.
1319 (insert_gimplified_predicates): Add assert that non-predicated block
1320 don't have statements to insert.
1321 (ifcvt_split_critical_edges): New function.
1322 (ifcvt_split_def_stmt): Likewise.
1323 (ifcvt_walk_pattern_tree): Likewise.
1324 (stmt_is_root_of_bool_pattern): Likewise.
1325 (ifcvt_repair_bool_pattern): Likewise.
1326 (ifcvt_local_dce): Likewise.
1327 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
1328 is copy of inner or outer loop force_vectorize field, invoke
1329 ifcvt_split_critical_edges, ifcvt_local_dce and
1330 ifcvt_repair_bool_pattern for aggressive if-conversion.
1332 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
1334 * config/aarch64/aarch64.md: Include xgene1.md.
1335 * config/aarch64/xgene1.md: New file.
1337 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
1339 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
1340 xgene1 (APM XGene-1) core definition.
1341 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
1342 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
1343 * doc/invoke.texi: Document -mcpu=xgene1.
1345 2015-10-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1347 * dojump.h: New header file.
1348 * explow.h: Likewise.
1349 * expr.h: Remove includes.
1350 Move expmed.c prototypes to expmed.h.
1351 Move dojump.c prototypes to dojump.h.
1352 Move alias.c prototypes to alias.h.
1353 Move explow.c prototypes to explow.h.
1354 Move calls.c prototypes to calls.h.
1355 Move emit-rtl.c prototypes to emit-rtl.h.
1356 Move varasm.c prototypes to varasm.h.
1357 Move stmt.c prototypes to stmt.h.
1358 (saved_pending_stack_adjust): Move to dojump.h.
1359 (adjust_address): Move to explow.h.
1360 (adjust_address_nv): Move to emit-rtl.h.
1361 (adjust_bitfield_address): Likewise.
1362 (adjust_bitfield_address_size): Likewise.
1363 (adjust_bitfield_address_nv): Likewise.
1364 (adjust_automodify_address_nv): Likewise.
1365 * explow.c (expr_size): Move to expr.c.
1366 (int_expr_size): Likewise.
1367 (tree_expr_size): Likewise.
1368 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1369 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
1370 * genemit.c (main): Generate includes statistics.h, real.h, fixed-value.h,
1371 insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
1372 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h, function.h,
1373 statistics.h, real.h, fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
1375 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
1376 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
1377 * genemit.c (open_base_files): Generate includes flags.h, statistics.h, real.h,
1378 fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h,
1380 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h, hash-set.h, vec.h,
1381 machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h, flags.h, statistics.h,
1382 double-int.h, real.h, fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h,
1383 insn-config.h, expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
1384 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
1385 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
1386 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
1387 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
1388 tm.h tree.h varasm.h vec.h wide-int.h.
1389 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
1390 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
1391 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
1392 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
1393 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
1394 explow.h expmed.h fixed-value.h flags.h inchash.h insn-config.h
1395 real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
1396 * loop-iv.c: Likewise.
1397 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
1398 explow.h expmed.h fixed-value.h flags.h inchash.h real.h
1399 statistics.h stmt.h tree.h varasm.h wide-int.h.
1400 * lra-constraints.c: Likewise.
1401 * lra-eliminations.c: Likewise.
1402 * lra-lives.c: Likewise.
1403 * lra-remat.c: Likewise.
1404 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
1405 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
1406 statistics.h stmt.h tree.h varasm.h wide-int.h.
1407 * hw-doloop.c: Likewise.
1408 * ira-color.c: Likewise.
1409 * ira-emit.c: Likewise.
1410 * loop-doloop.c: Likewise.
1411 * loop-invariant.c: Likewise.
1412 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
1413 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
1414 statistics.h stmt.h tree.h varasm.h wide-int.h.
1415 * caller-save.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
1416 explow.h expmed.h fixed-value.h inchash.h real.h statistics.h
1417 stmt.h tree.h varasm.h wide-int.h.
1418 * combine-stack-adj.c: Likewise.
1421 * ifcvt.c: Likewise.
1422 * ira-costs.c: Likewise.
1424 * lra-coalesce.c: Likewise.
1425 * lra-spills.c: Likewise.
1426 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
1427 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
1428 stmt.h varasm.h wide-int.h.
1429 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
1430 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
1432 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
1433 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
1434 statistics.h stmt.h varasm.h wide-int.h.
1435 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
1436 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
1437 varasm.h wide-int.h.
1438 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
1439 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
1440 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
1441 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
1442 statistics.h stmt.h.
1443 * config/tilepro/tilepro.c: Likewise.
1444 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
1445 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
1446 * config/pdp11/pdp11.c: Likewise.
1447 * config/xtensa/xtensa.c: Likewise.
1448 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
1449 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
1451 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1452 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
1453 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
1454 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1455 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
1456 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
1457 * rtl-chkp.c: Likewise.
1458 * tree-chkp-opt.c: Likewise.
1459 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h explow.h
1460 expmed.h fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
1461 insn-config.h real.h statistics.h stmt.h varasm.h.
1462 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1463 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
1464 statistics.h stmt.h.
1465 * tree-vect-data-refs.c: Likewise.
1466 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
1467 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
1468 rtl.h statistics.h stmt.h varasm.h.
1469 * internal-fn.c: Likewise.
1470 * ipa-icf-gimple.c: Likewise.
1471 * lto-section-out.c: Likewise.
1472 * tree-data-ref.c: Likewise.
1473 * tree-nested.c: Likewise.
1474 * tree-outof-ssa.c: Likewise.
1475 * tree-predcom.c: Likewise.
1476 * tree-pretty-print.c: Likewise.
1477 * tree-scalar-evolution.c: Likewise.
1478 * tree-ssa-strlen.c: Likewise.
1479 * tree-vect-loop.c: Likewise.
1480 * tree-vect-patterns.c: Likewise.
1481 * tree-vect-slp.c: Likewise.
1482 * tree-vect-stmts.c: Likewise.
1484 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1485 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
1487 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
1488 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
1489 statistics.h stmt.h varasm.h.
1490 * loop-unroll.c: Likewise.
1491 * ubsan.c: Likewise.
1492 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
1493 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
1495 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1496 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
1497 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
1498 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
1499 statistics.h stmt.h.
1500 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
1501 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
1502 statistics.h stmt.h varasm.h.
1503 * gimple-match-head.c: Likewise.
1504 * lto-cgraph.c: Likewise.
1505 * lto-section-in.c: Likewise.
1506 * lto-streamer-in.c: Likewise.
1507 * lto-streamer-out.c: Likewise.
1508 * tree-affine.c: Likewise.
1509 * tree-cfg.c: Likewise.
1510 * tree-cfgcleanup.c: Likewise.
1511 * tree-if-conv.c: Likewise.
1512 * tree-into-ssa.c: Likewise.
1513 * tree-ssa-alias.c: Likewise.
1514 * tree-ssa-copyrename.c: Likewise.
1515 * tree-ssa-dse.c: Likewise.
1516 * tree-ssa-forwprop.c: Likewise.
1517 * tree-ssa-live.c: Likewise.
1518 * tree-ssa-math-opts.c: Likewise.
1519 * tree-ssa-pre.c: Likewise.
1520 * tree-ssa-sccvn.c: Likewise.
1521 * tree-tailcall.c: Likewise.
1522 * tree-vect-generic.c: Likewise.
1523 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1524 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
1525 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1526 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
1527 * varasm.c: Likewise.
1528 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1529 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
1531 * init-regs.c: Likewise.
1533 * omp-low.c: Likewise.
1534 * stack-ptr-mod.c: Likewise.
1535 * tree-ssa-reassoc.c: Likewise.
1536 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1537 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
1539 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1540 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
1541 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1542 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
1543 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1544 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
1545 * tree-ssa-phiopt.c: Likewise.
1546 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1547 fixed-value.h hashtab.h real.h statistics.h stmt.h.
1548 * config/fr30/fr30.c: Likewise.
1549 * config/frv/frv.c: Likewise.
1551 * final.c: Likewise.
1552 * optabs.c: Likewise.
1553 * passes.c: Likewise.
1554 * simplify-rtx.c: Likewise.
1556 * toplev.c: Likewise.
1557 * var-tracking.c: Likewise.
1558 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1559 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
1560 * lower-subreg.c: Likewise.
1561 * postreload-gcse.c: Likewise.
1563 * reginfo.c: Likewise.
1564 * store-motion.c: Likewise.
1565 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1566 fixed-value.h hashtab.h real.h stmt.h varasm.h.
1567 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1568 fixed-value.h hashtab.h statistics.h stmt.h.
1569 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1570 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
1571 * except.c: Likewise.
1572 * explow.c: Likewise.
1573 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1574 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
1576 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1577 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
1578 * tree-ssa-structalias.c: Likewise.
1579 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1580 fixed-value.h insn-config.h real.h statistics.h.
1581 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1582 fixed-value.h insn-config.h real.h statistics.h stmt.h.
1583 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1584 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
1585 * cfgbuild.c: Likewise.
1586 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1587 fixed-value.h real.h rtl.h statistics.h stmt.h.
1588 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1589 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
1590 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1591 fixed-value.h real.h statistics.h stmt.h.
1592 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1593 fixed-value.h real.h statistics.h stmt.h varasm.h.
1594 * cprop.c: Likewise.
1595 * modulo-sched.c: Likewise.
1596 * postreload.c: Likewise.
1597 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
1598 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
1599 statistics.h stmt.h varasm.h.
1600 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
1601 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
1602 rtl.h statistics.h stmt.h varasm.h.
1603 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
1604 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
1606 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
1607 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
1609 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
1610 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
1612 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
1613 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
1614 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
1615 function.h real.h statistics.h stmt.h varasm.h.
1616 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
1617 insn-config.h real.h statistics.h stmt.h.
1618 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
1619 statistics.h stmt.h.
1620 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
1621 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
1622 statistics.h stmt.h varasm.h.
1623 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
1624 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
1625 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
1626 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
1627 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
1628 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
1629 statistics.h stmt.h varasm.h.
1630 * ipa-polymorphic-call.c: Likewise.
1631 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h expmed.h
1632 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
1634 * config/c6x/c6x.c: Likewise.
1635 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h explow.h
1636 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
1637 statistics.h stmt.h varasm.h.
1638 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
1639 hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h varasm.h.
1640 * ipa-split.c: Likewise.
1641 * tree-eh.c: Likewise.
1642 * tree-ssa-dce.c: Likewise.
1643 * tree-ssa-loop-niter.c: Likewise.
1644 * tree-vrp.c: Likewise.
1645 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
1646 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
1648 * config/nds32/nds32-fp-as-gp.c: Likewise.
1649 * config/nds32/nds32-intrinsic.c: Likewise.
1650 * config/nds32/nds32-isr.c: Likewise.
1651 * config/nds32/nds32-md-auxiliary.c: Likewise.
1652 * config/nds32/nds32-memory-manipulation.c: Likewise.
1653 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
1654 * config/nds32/nds32-predicates.c: Likewise.
1655 * config/nds32/nds32.c: Likewise.
1656 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
1657 fixed-value.h hashtab.h real.h statistics.h.
1658 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
1659 fixed-value.h hashtab.h real.h statistics.h stmt.h.
1660 * config/arm/arm.c: Likewise.
1661 * config/avr/avr.c: Likewise.
1662 * config/bfin/bfin.c: Likewise.
1663 * config/h8300/h8300.c: Likewise.
1664 * config/i386/i386.c: Likewise.
1665 * config/ia64/ia64.c: Likewise.
1666 * config/iq2000/iq2000.c: Likewise.
1667 * config/m32c/m32c.c: Likewise.
1668 * config/m32r/m32r.c: Likewise.
1669 * config/m68k/m68k.c: Likewise.
1670 * config/mcore/mcore.c: Likewise.
1671 * config/mep/mep.c: Likewise.
1672 * config/mips/mips.c: Likewise.
1673 * config/mn10300/mn10300.c: Likewise.
1674 * config/moxie/moxie.c: Likewise.
1675 * config/pa/pa.c: Likewise.
1676 * config/rl78/rl78.c: Likewise.
1677 * config/rx/rx.c: Likewise.
1678 * config/s390/s390.c: Likewise.
1679 * config/sh/sh.c: Likewise.
1680 * config/sparc/sparc.c: Likewise.
1681 * config/spu/spu.c: Likewise.
1682 * config/stormy16/stormy16.c: Likewise.
1683 * config/v850/v850.c: Likewise.
1684 * config/vax/vax.c: Likewise.
1685 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
1686 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
1687 * config/msp430/msp430.c: Likewise.
1688 * predict.c: Likewise.
1689 * value-prof.c: Likewise.
1690 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
1691 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
1692 * config/microblaze/microblaze.c: Likewise.
1693 * config/nios2/nios2.c: Likewise.
1694 * config/rs6000/rs6000.c: Likewise.
1695 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
1696 insn-config.h real.h rtl.h statistics.h stmt.h.
1697 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
1698 insn-config.h real.h statistics.h stmt.h.
1699 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
1700 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
1701 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
1702 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
1703 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
1704 real.h statistics.h stmt.h.
1705 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
1706 fixed-value.h statistics.h stmt.h.
1707 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
1710 2015-01-15 Jakub Jelinek <jakub@redhat.com>
1712 * gengtype.c (create_user_defined_type): Workaround
1713 -Wmaybe-uninitialized false positives.
1714 * cse.c (fold_rtx): Likewise.
1715 * loop-invariant.c (gain_for_invariant): Likewise.
1717 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
1719 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
1720 set the memory attributes in all cases but clear MEM_EXPR if need be.
1722 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
1724 PR tree-optimization/64434
1725 * cfgexpand.c (reorder_operands): New function.
1726 (expand_gimple_basic_block): Insert call of reorder_operands if
1729 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
1731 * config/mips/micromips.md (*swp): Remove explicit parallel.
1732 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
1733 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
1734 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
1735 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
1736 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
1737 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
1738 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
1739 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
1740 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
1741 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
1742 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
1743 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
1744 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
1745 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
1746 (mips_wrdsp): Likewise.
1747 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
1749 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
1750 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
1751 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
1752 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
1753 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
1754 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
1755 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
1756 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
1757 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
1759 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
1761 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
1762 (mips_print_operand): Support 'y' to print exact log2 in decimal
1764 * config/mips/mips.h (ISA_HAS_LSA): New define.
1765 (ISA_HAS_DLSA): Likewise.
1766 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
1767 * config/mips/predicates.md (const_immlsa_operand): New predicate.
1769 2015-01-15 Martin Liska <mliska@suse.cz>
1772 * optc-save-gen.awk: Add support for array types.
1774 2015-01-15 Richard Biener <rguenther@suse.de>
1777 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
1778 for MEM_REF access functions with the same base can never partially
1781 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
1783 * common.opt: New option -fstack-protector-explicit.
1784 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
1785 (stack_protect_decl_phase): Handle stack_protect attribute for
1786 explicit stack protection requests.
1787 (expand_used_vars): Similarly.
1788 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
1789 * doc/extend.texi: Add documentation for "stack_protect" attribute.
1790 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
1792 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
1795 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
1797 (sh_extending_set_of_reg): New struct.
1798 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
1799 sh_remove_reg_dead_or_unused_notes): New Declarations.
1800 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
1801 sh_find_extending_set_of_reg, sh_split_tst_subregs,
1802 sh_extending_set_of_reg::use_as_extended_reg): New functions.
1803 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
1804 convert to insn_and_split and use new function sh_split_tst_subregs.
1806 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
1808 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
1810 (Optimization Options): Move -fuse-ld documentation to...
1811 (Link Options): ...here.
1813 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
1815 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
1817 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
1818 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
1819 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
1820 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
1821 instead of ZR for the memory operand of LL/SC.
1822 (compare_and_swap_12, sync_add<mode>): Likewise.
1823 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
1824 (sync_new_<optab>_12, sync_nand_12): Likewise.
1825 (sync_old_nand_12, sync_new_nand_12): Likewise.
1826 (sync_sub<mode>, sync_old_add<mode>): Likewise.
1827 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
1828 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
1829 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
1830 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
1831 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
1832 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
1833 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
1834 * doc/md.texi (ZC): Update description.
1836 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
1838 * builtins.c (expand_builtin_atomic_exchange): Remove error when
1839 memory model is CONSUME.
1840 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
1841 expand_builtin_atomic_store): Change invalid memory model errors to
1843 (expand_builtin_atomic_clear): Change invalid model errors to warnings
1844 and issue warning for CONSUME.
1846 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
1848 * lto-cgraph: Update function comments for
1849 lto_symtab_encoder_encode_*.
1851 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
1853 * Makefile.in (site.exp): Do not set ENABLE_LTO.
1855 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
1857 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
1858 * lto-cgraph.c (select_what_to_stream): Remove argument, use
1859 lto_stream_offload_p instead.
1860 * lto-streamer.h (select_what_to_stream): Remove argument.
1861 * passes.c (ipa_write_summaries): Likewise.
1862 * tree-pass.h (ipa_write_summaries): Likewise.
1864 2015-01-14 Richard Biener <rguenther@suse.de>
1866 PR tree-optimization/59354
1867 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
1868 groups larger than the slp group size as having gaps.
1870 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
1873 * builtins.c (get_memmodel): Promote consume to acquire always.
1875 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
1878 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
1881 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
1884 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
1886 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
1887 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
1888 AVX512VBMI, as it implies AVX512BW.
1890 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
1893 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
1894 (vec_unpacks_hi_v16sf): Ditto.
1896 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1898 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
1901 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1903 * doc/invoke.texi (mapcs): Mention deprecation.
1904 (mapcs-frame): Likewise.
1906 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
1909 * config/arm/arm.c (callee_saved_reg_p): Define.
1910 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
1911 register is callee saved instead of !call_used_regs[reg].
1912 (thumb1_compute_save_reg_mask): Likewise.
1914 2015-01-14 Hale Wang <hale.wang@arm.com>
1916 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
1919 2015-01-14 Richard Biener <rguenther@suse.de>
1922 * tree-inline.c (insert_debug_decl_map): Check destination
1923 function MAY_HAVE_DEBUG_STMTS.
1924 (insert_init_debug_bind): Likewise.
1925 (insert_init_stmt): Remove redundant check.
1926 (remap_gimple_stmt): Drop debug stmts if the destination
1927 function has var-tracking assignments disabled.
1929 2015-01-14 Martin Liska <mliska@suse.cz>
1931 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
1932 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
1934 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1937 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
1938 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
1940 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
1942 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
1943 level from an ARCH; do not inject the default.
1944 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
1945 MIPS_ISA_LEVEL_SPEC.
1946 (MIPS_ISA_NAN2008_SPEC): Update comment.
1947 (BASE_DRIVER_SELF_SPECS): Likewise.
1948 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
1949 MIPS_DEFAULT_ISA_LEVEL_SPEC.
1950 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
1951 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
1952 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
1954 2015-01-14 Richard Biener <rguenther@suse.de>
1956 PR tree-optimization/64493
1957 PR tree-optimization/64495
1958 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
1959 assign the proper vectorized PHI to the inner loop exit PHIs.
1961 2015-01-14 Joey Ye <joey.ye@arm.com>
1963 * config/arm/arm.c (arm_compute_save_reg_mask):
1964 Do not save lr in case of tail call.
1965 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
1967 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
1969 * tree-vrp.c (check_array_ref): Emit more warnings
1970 for warn_array_bounds >= 2.
1971 * common.opt: New option -Warray-bounds=.
1972 * doc/invoke.texi: Document -Warray-bounds=.
1974 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
1976 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
1977 (mforbid-fp-as-gp): Remove.
1979 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
1980 (nds32_symbol_load_store_p): Remove.
1981 (nds32_fp_as_gp_check_available): Clean up implementation.
1982 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
1984 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
1985 fp-as-gp and ex9 cases.
1987 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
1989 * tree-profile.c (init_ic_make_global_vars): Drop workaround
1990 for bintuils bug 14342.
1991 (init_ic_make_global_vars): Likewise.
1992 (gimple_init_edge_profiler): Likewise.
1993 (gimple_gen_ic_func_profiler): Likewise.
1995 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
1997 * ipa-inline.c (inline_small_functions): Swap the operands in
2000 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
2003 * ipa-inline-analysis.c (node_growth_cache): Remove.
2004 (initialize_growth_caches): Do not initialize it.
2005 (free_growth_caches): Do not free it.
2006 (do_estimate_growth): Rename to ...
2007 (estimate_growth): ... this one; drop growth cache code.
2008 (growth_likely_positive): Always go the heuristics way.
2009 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
2010 (reset_edge_caches): Do not reset node growth.
2011 (heap_edge_removal_hook): Do not maintain cache.
2012 (inline_small_functions): Likewise; strenghten sanity check.
2013 (ipa_inline): Do not maintain caches.
2014 * ipa-inline.h (node_growth_cache): Remove.
2015 (do_estimate_growth): Remove to ...
2016 (estimate_growth): this one; remove inline version.
2017 (reset_node_growth_cache): Remove.
2019 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
2022 * ipa-inline.c (inline_small_functions): Update callee keys after
2023 resolving speculation
2024 (inline_small_functions): Always check monotonicity of the queue.
2026 2015-01-13 Marek Polacek <polacek@redhat.com>
2029 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
2031 2015-01-13 Jakub Jelinek <jakub@redhat.com>
2033 PR rtl-optimization/64286
2034 * ree.c (combine_reaching_defs): Move part of comment earlier,
2035 remove !SCALAR_INT_MODE_P check.
2036 (add_removable_extension): Don't add vector mode
2037 extensions if all uses of the source register aren't the same
2040 2015-01-13 Renlin Li <renlin.li@arm.com>
2042 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
2043 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
2045 2015-01-13 Martin Liska <mliska@suse.cz>
2047 * ipa-icf.c (sem_function::equals_private): Call new functions
2048 cl_target_option_print_diff and cl_optimization_print_diff.
2049 * optc-save-gen.awk (cl_target_option_print_diff): New function.
2050 (cl_optimization_print_diff): Likewise.
2051 * opth-gen.awk: Likewise.
2053 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
2055 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
2056 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
2057 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
2058 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
2059 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
2060 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
2062 2015-01-13 Andrew Pinski <apinski@cavium.com>
2064 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
2065 instead of src mode.
2067 2015-01-13 Richard Biener <rguenther@suse.de>
2070 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
2073 2015-01-13 Andrew Pinski <apinski@cavium.com>
2075 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
2077 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
2079 2015-01-13 Jakub Jelinek <jakub@redhat.com>
2082 * cfgexpand.c (expand_computed_goto): Don't call
2083 convert_memory_address here.
2085 2015-01-13 Richard Biener <rguenther@suse.de>
2087 PR tree-optimization/64406
2088 * tree-loop-distibution.c (pass_loop_distribution::execute):
2089 Reset the SCEV hashtable if we distributed anything.
2091 2015-01-13 Richard Biener <rguenther@suse.de>
2093 PR tree-optimization/64404
2094 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
2095 SLP types for CSEd loads.
2097 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2099 PR tree-optimization/64436
2100 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
2101 merge of two symbolic numbers for a bitwise OR to ...
2102 (perform_symbolic_merge): This. Also fix computation of the range and
2103 end of the symbolic number corresponding to the result of a bitwise OR.
2105 2015-01-13 Richard Biener <rguenther@suse.de>
2107 PR tree-optimization/64568
2108 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
2109 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
2111 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
2113 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
2114 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
2116 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
2118 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
2119 target-specific symbol_ref flag.
2120 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
2121 resides in rodata section.
2122 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
2123 (nds32_encode_section_info): New function.
2125 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
2127 * config/nds32/nds32.md (call): Use pseudo instruction bal which
2128 clobbers TA_REGNUM if large code model is specified.
2129 (call_register): Likewise.
2130 (call_immediate): Likewise.
2131 (call_value): Likewise.
2132 (call_value_register): Likewise.
2133 (call_value_immediate): Likewise.
2135 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
2137 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
2138 (TARGET_CMODEL_MEDIUM): New macro.
2139 (TARGET_CMODEL_LARGE): New macro.
2140 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
2141 code model setting in assembly code.
2143 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
2145 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
2146 Remove MASK_GP_DIRECT flag.
2147 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
2148 one of the multilib default options.
2149 * config/nds32/nds32.opt (mgp-direct): Remove.
2150 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
2151 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
2153 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
2155 * config/nds32/nds32.opt (mcmodel): Add new option.
2156 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
2157 to describe code model.
2159 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
2162 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
2164 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
2166 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
2167 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
2168 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
2169 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
2170 __builtin_sh_set_fpscr.
2172 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
2174 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
2175 after a funtion name just to indicate it is a function.
2176 ([-fsanitize-undefined-trap-on-error]): Likewise.
2177 ([-fdbg-cnt=]): Likewise.
2178 ([-mmemcpy]): Likewise.
2179 ([-mflush-func]): Likewise.
2180 ([-msynci]): Likewise.
2182 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
2184 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
2187 2015-01-12 Jakub Jelinek <jakub@redhat.com>
2189 PR tree-optimization/64563
2190 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
2191 instead of != VR_VARYING.
2194 * config/i386/i386.c (ix86_expand_prologue): Add
2195 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
2197 PR tree-optimization/64454
2198 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
2199 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
2200 for signed or [0, op1 - 1] for unsigned modulo.
2201 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
2202 even if op1 does not satisfy integer_pow2p.
2205 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
2207 2015-01-12 Jeff Law <law@redhat.com>
2210 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
2211 (trunchiqi2, truncsihi2): Similarly.
2213 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
2214 rather than calling F.
2216 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
2218 * tsan.c (instrument_expr): Use force_gimple_operand.
2219 Use may_be_nonaddressable_p instead of is_gimple_addressable.
2221 2015-01-12 Richard Biener <rguenther@suse.de>
2223 PR tree-optimization/64530
2224 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
2227 2015-01-12 Richard Biener <rguenther@suse.de>
2230 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
2233 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2235 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
2236 Cortex-A17 tuning parameters.
2237 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
2239 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2241 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
2242 * config/arm/arm.c (arm_macro_fusion_p): New function.
2243 (arm_macro_fusion_pair_p): Likewise.
2244 (TARGET_SCHED_MACRO_FUSION_P): Define.
2245 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
2246 (ARM_FUSE_NOTHING): Likewise.
2247 (ARM_FUSE_MOVW_MOVT): Likewise.
2248 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
2249 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
2250 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
2251 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
2252 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
2253 arm_cortex_a5_tune): Specify fuseable_ops value.
2255 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
2258 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
2259 test for PIE with copy reloc.
2260 * configure: Regenerated.
2262 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2264 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
2266 (arm_tls_descseq_addr): Likewise.
2267 (arm_gen_movmemqi): Likewise.
2268 (arm_expand_epilogue_apcs_frame): Likewise.
2269 (arm_expand_epilogue): Likewise.
2270 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
2273 2015-01-12 Martin Liska <mliska@suse.cz>
2276 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
2277 volatility for correct operands.
2279 2015-01-12 Martin Liska <mliska@suse.cz>
2281 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as indication
2282 that a function is not leaf.
2283 (sem_function::compare_polymorphic_p): Likewise.
2285 2015-01-12 Martin Liska <mliska@suse.cz>
2287 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as indication
2288 that a function is not leaf.
2289 (sem_function::compare_polymorphic_p): Likewise.
2291 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2293 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
2294 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
2295 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
2296 fold-const.h, tree-check.h.
2298 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
2302 * ipa-inline.c (compute_uninlined_call_time,
2303 compute_inlined_call_time): Use counts for extra precision when
2305 (big_speedup_p): Fix formating.
2306 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
2307 (relative_time_benefit): Remove.
2308 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
2309 merge guessed and read profile paths.
2310 (inline_small_functions): Count only !optimize_size functions into
2311 initial size; be more lax about sanity check when profile is used;
2312 be sure to update inlined function profile when profile is read.
2314 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
2317 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
2318 cost when edge becomes direct.
2319 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
2320 is resolved or when introducing new speculation.
2322 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
2326 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
2327 '||' to fix typo issue.
2329 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
2330 accept and return NULL.
2332 2015-01-12 Martin Liska <mliska@suse.cz>
2334 * cgraph.c (cgraph_edge::remove_callee): Move function to header
2335 file for being inlined.
2336 (cgraph_set_edge_callee): Delete.
2337 (cgraph_edge::redirect_callee): Move function to header file
2339 (cgraph_edge::make_direct): Use new function.
2340 (cgraph_edge::dump_edge_flags): New function created from
2341 static dump_edge_flags function.
2342 (cgraph_node::dump): Use new function.
2343 (cgraph_edge::verify_count_and_frequency): New function created
2344 from verify_edge_count_and_frequency.
2345 (cgraph_edge::verify_corresponds_to_fndecl): New function created
2346 from verify_edge_corresponds_to_fndecl.
2347 (verify_edge_corresponds_to_fndecl): Delete.
2348 (cgraph_node::verify_node): Use new function.
2349 * cgraph.h (cgraph_edge::set_callee): New function.
2350 (cgraph_edge::dump_edge_flags): Likewise.
2351 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
2353 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
2355 * ipa-utils.c (estimate_function_body_sizes): Do not
2356 free node params when called late with early=true.
2358 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
2360 * doc/md.texi (Instruction Patterns): Rewrite text for
2362 (Example): Likewise.
2364 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
2366 * doc/invoke.texi (Option Summary): Break long lines.
2367 [(-fdiagnostics-color)]: Put long literal in @smallexample
2369 [(-fsanitize-recover)]: Likewise.
2370 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
2371 [(-ffast-math)]: Likewise.
2372 [(--param max-inline-insns-recursive)]: Likewise.
2373 [(--param max-inline-recursive-depth)]: Likewise.
2374 [(-mno-text-section-literals)]: Likewise.
2376 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
2378 * doc/install.texi: Update for libgomp being renamed from "GNU
2379 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
2381 * doc/sourcebuild.texi: Likewise.
2383 2015-01-10 Anthony Green <green@moxielogic.com>
2385 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
2386 mul.x availability for moxiebox configuration.
2388 2015-01-09 Anthony Green <green@moxielogic.com>
2390 * config/moxie/moxie.md: Tabify assembly output.
2392 2015-01-09 Anthony Green <green@moxielogic.com>
2394 * config/moxie/moxie.md (CC_REG): Correct register definition.
2396 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
2398 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
2399 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
2402 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
2404 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
2406 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
2407 Jakub Jelinek <jakub@redhat.com>
2410 * lto-streamer.h (lto_stream_offload_p): New declaration.
2411 * lto-streamer.c (lto_stream_offload_p): New variable.
2412 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
2413 at the same time as section_name_prefix.
2414 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
2415 if lto_stream_offload_p.
2416 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
2417 stream TREE_TARGET_OPTION if lto_stream_offload_p.
2418 (write_ts_function_decl_tree_pointers): Don't
2419 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
2420 * tree-streamer-in.c (unpack_value_fields): Don't stream
2421 TREE_TARGET_OPTION in if ACCEL_COMPILER.
2422 (lto_input_ts_function_decl_tree_pointers): Don't stream
2423 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
2424 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
2425 instead of section_name_prefix string comparisons.
2427 2015-01-09 Jakub Jelinek <jakub@redhat.com>
2429 PR rtl-optimization/64536
2430 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
2433 2015-01-09 Michael Collison <michael.collison@linaro.org>
2435 PR tree-optimization/64322
2436 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
2437 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
2439 2015-01-09 Tom de Vries <tom@codesourcery.com>
2441 PR rtl-optimization/64539
2442 * regcprop.c (kill_clobbered_values): Factor out of ...
2443 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
2444 instead of note_stores with kill_clobbered_value.
2446 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
2448 * ginclude/unwind-arm-common.h: Revert previous commit.
2450 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
2452 * config.gcc (arm*-*-freebsd*): New configuration.
2453 * config/arm/freebsd.h: New file.
2454 * config.host: Add extra components for arm*-*-freebsd*.
2455 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
2456 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
2458 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
2460 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
2462 * config/rs6000/t-rtems: Add e6500 multilibs.
2464 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
2466 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
2469 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
2471 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
2472 MULTILIB_EXCEPTIONS.
2474 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
2476 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
2477 MULTILIB_EXCEPTIONS.
2479 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
2481 * config/arm/t-rtems-eabi: Rename to...
2482 * config/arm/t-rtems: ...this.
2483 * config/arm/rtems-eabi.h: Rename to...
2484 * config/arm/rtems.h: ...this.
2485 * config.gcc (arm*-*-rtems*): Reflect changes above.
2487 2015-01-09 Richard Biener <rguenther@suse.de>
2489 PR tree-optimization/64410
2490 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
2492 (execute_update_addresses_taken): Deal with that.
2493 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
2494 loads/stores for complex variables.
2496 2015-01-09 Martin Liska <mliska@suse.cz>
2498 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
2500 (func_checker::compare_memory_operand): New function.
2501 (func_checker::compare_operand): Split case to newly
2503 (func_checker::compare_cst_or_decl): New function.
2504 (func_checker::compare_gimple_call): Identify
2506 (func_checker::compare_gimple_assign): Likewise.
2507 * ipa-icf-gimple.h: New function.
2509 2015-01-09 Martin Liska <mliska@suse.cz>
2512 * sreal.c (sreal::dump): Change unsigned format to signed for
2514 (sreal::to_double): Replace exp2 with scalbln.
2516 2015-01-09 Martin Liska <mliska@suse.cz>
2518 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
2519 * ipa-icf.c (sem_function::equals_private): Add support for target and
2520 (sem_item_optimizer::merge_classes): Remove redundant function
2521 optimization flags comparison.
2522 * tree.h (target_opts_for_fn): New function.
2524 2015-01-09 Tom de Vries <tom@codesourcery.com>
2526 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
2528 2015-01-09 Kito Cheng <kito@0xlab.org>
2530 PR rtl-optimization/64348
2531 * lra-constraints.c (split_reg): Fix caller-save store/restore
2532 instruction generation.
2534 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
2536 PR gcov-profile/61790
2537 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
2538 long long. Fallback to int64_t if host doesn't have long long and
2539 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
2541 2015-01-08 Jakub Jelinek <jakub@redhat.com>
2543 PR tree-optimization/63989
2544 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
2546 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
2547 (get_stridx): If we don't have a record for certain SSA_NAME,
2548 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
2549 constant offset, call get_stridx_plus_constant.
2550 (get_stridx_plus_constant): New function.
2551 (zero_length_string): Don't use get_stridx here.
2555 * dse.c (struct insn_info): Mention frame_read set also
2556 before reload for tail calls on some targets.
2557 (scan_insn): Revert 2014-12-22 change. Set frame_read
2558 also before reload for tail calls if
2559 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
2560 instead of add_non_frame_wild_read for non-const/memset
2561 tail calls after reload.
2563 2015-01-08 Jason Merrill <jason@redhat.com>
2565 * ubsan.c (do_ubsan_in_current_function): New.
2566 (pass_ubsan::gate): Use it.
2567 * ubsan.h: Declare it.
2568 * convert.c (convert_to_integer): Use it.
2570 2015-01-08 Jakub Jelinek <jakub@redhat.com>
2573 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
2574 compare_code when it is unconditionally overwritten afterwards.
2575 Use ix86_reverse_condition instead of reverse_condition. Don't
2576 change code if *reverse_condition* returned UNKNOWN and don't
2577 swap ct/cf and negate diff in that case.
2579 2015-01-08 Mike Stump <mikestump@comcast.net>
2581 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
2582 (pass_tsan_O0::gate): Likewise.
2583 * extend.texi (Function Attributes): Add no_sanitize_thread
2586 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
2588 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
2589 for registering builtins.
2590 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
2591 add -fopenmp to the argv_obstack used when invoking
2594 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
2595 add "-m32" or "-m64" to argv_obstack.
2596 (generate_host_descr_file): Likewise, when invoking host_compiler.
2597 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
2600 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
2602 * config/sh/sh-mem.cc: Use constant as second operand when emitting
2605 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
2608 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
2609 constant load if constant operand fits into I08.
2611 2015-01-08 Jakub Jelinek <jakub@redhat.com>
2614 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
2615 and TREE_THIS_VOLATILE for MEM_REFs.
2616 (build5_stat): Fix up initialization of TREE_READONLY and
2617 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
2619 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
2622 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
2623 of r for the second alternative of the destination operand.
2625 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
2628 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
2630 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
2632 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
2634 ([-fivar-visibility], [-fvisibility]): Likewise.
2636 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
2638 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
2639 the file where @code, @command, etc is more appropriate.
2641 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
2643 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
2644 of -mrecip= documentation.
2646 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
2649 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
2650 correct reload handler if -m32 -mpowerpc64 is used.
2652 2015-01-06 Tom de Vries <tom@codesourcery.com>
2654 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
2656 2015-01-08 Christian Bruel <christian.bruel@st.com>
2659 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
2661 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
2663 PR tree-optimization/63259
2664 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
2665 if optab exists for 16bit byteswap.
2667 2015-01-06 Jakub Jelinek <jakub@redhat.com>
2669 * opts.c (common_handle_option): Add support for
2670 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
2671 * doc/invoke.texi: Document -fno-sanitize=all,
2672 -f{,no-}sanitize-recover=all. Document that
2673 -fsanitize=float-cast-overflow is not enabled
2674 by -fsanitize=undefined. Fix up documentation
2675 of -f{,no-}sanitize-recover.
2677 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
2679 * config.gcc: Add Visium support.
2680 * configure.ac: Likewise.
2681 * configure: Regenerate.
2682 * doc/extend.texi (interrupt attribute): Add Visium.
2683 * doc/invoke.texi: Document Visium options.
2684 * doc/install.texi: Document Visium target.
2685 * doc/md.texi: Document Visium constraints.
2686 * common/config/visium: New directory.
2687 * config/visium: Likewise.
2689 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
2691 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
2692 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
2694 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
2696 * combine.c (combine_validate_cost): Do not count the cost of a
2697 split I2 twice. Do not display it twice in the dump, either.
2699 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
2701 Revert parts of r219199.
2702 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
2704 ([-Wtraditional]): Restore markup on <limits.h>.
2706 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
2709 * doc/invoke.texi: Document -Wsuggest-override.
2711 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
2713 PR rtl-optimization/64287
2714 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
2715 (process_options): Disable flag_ipa_ra if profiling.
2717 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
2719 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
2721 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
2723 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
2724 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
2725 put under #if TARGET_LOOPS guard.
2727 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
2729 * config/i386/i386.c (output_387_binary_op): Use std::swap.
2731 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
2733 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
2734 * rtl.h (refers_to_regno_p): Add overload.
2736 * bt-load.c: Likewise.
2737 * combine.c: Likewise.
2738 * df-scan.c: Likewise.
2739 * sched-deps.c: Likewise.
2740 * config/s390/s390.c: Likewise.
2741 * config/m32r/m32r.c: Likewise.
2742 * config/rs6000/spe.md: Likewise.
2743 * config/rs6000/rs6000.c: Likewise.
2744 * config/pa/pa.c: Likewise.
2745 * config/stormy16/stormy16.c: Likewise.
2746 * config/cris/cris.c: Likewise.
2747 * config/arc/arc.md: Likewise.
2748 * config/arc/arc.c: Likewise.
2749 * config/sh/sh.md: Likewise.
2750 * config/sh/sh.c: Likewise.
2751 * config/frv/frv.c: Likewise.
2753 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2756 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
2757 call as cleanup of the whole body.
2758 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
2759 * tsan.c (replace_func_exit): New function.
2760 (instrument_func_exit): Moved earlier.
2761 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
2762 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
2764 (tsan_pass): Don't call instrument_func_exit.
2765 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
2766 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
2770 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
2771 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
2772 it to libubsan handler instead of EXPR. Fold comparisons earlier,
2773 if the result is integer_zerop, return NULL_TREE.
2774 * convert.c (convert_to_integer): Pass expr as ARG.
2776 PR tree-optimization/64465
2777 * tree-inline.c (redirect_all_calls): During inlining
2778 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
2779 changed the stmt to a non-throwing call.
2781 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
2783 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
2784 etc markup throughout the file.
2786 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
2788 Enable experimental TSAN support for Ada.
2789 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
2791 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2793 PR tree-optimization/64494
2794 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
2795 clear SSA_NAME_ANTI_RANGE_P flag.
2797 2015-01-05 Marek Polacek <polacek@redhat.com>
2799 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
2801 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2803 Update copyright years.
2805 * gcc.c (process_command): Update copyright notice dates.
2806 * gcov-dump.c: Ditto.
2808 * doc/cpp.texi: Bump @copying's copyright year.
2809 * doc/cppinternals.texi: Ditto.
2810 * doc/gcc.texi: Ditto.
2811 * doc/gccint.texi: Ditto.
2812 * doc/gcov.texi: Ditto.
2813 * doc/install.texi: Ditto.
2814 * doc/invoke.texi: Ditto.
2816 * auto-profile.c, auto-profile.h: Fix up Copyright line.
2818 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
2820 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
2822 ([-fvtable-verify], [-fvtv-debug]): Likewise.
2823 ([-Wabi]): Likewise.
2824 ([-fmessage-length]): Likewise.
2825 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
2826 ([-Wno-discarded-qualifiers]): Likewise.
2827 ([-Wnodiscarded-array-qualifiers]): Likewise.
2828 ([-Wno-virtual-move-assign]): Likewise.
2829 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
2830 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
2831 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
2832 ([-fsanitize-undefined-trap-on-error]): Likewise.
2833 ([-floop-interchange]): Likewise.
2834 ([-ftree-coalesce-inlined-vars]): Likewise.
2835 ([-fvect-cost-model]): Likewise.
2836 ([-flto]): Likewise.
2837 ([--param]): Likewise.
2838 (Spec Files): Likewise.
2839 ([-mstrict-align]): Likewise.
2840 ([-mfix-cortex-a53-835769]): Likewise.
2841 ([-march], [-mtune]): Likewise.
2842 ([-mpic-register]): Likewise.
2843 ([-munaligned-access]): Likewise.
2844 ([-msp8]): Likewise.
2845 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
2846 (AVR Built-in Macros): Likewise.
2847 ([-mpreferred-stack-boundary]): Likewise.
2848 ([-mtune-crtl]): Likewise.
2849 ([-mashf]): Likewise.
2850 ([-mmcu=]): Likewise.
2851 ([-minrt]): Likewise.
2852 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
2853 ([-mupper-regs]): Likewise.
2854 ([-matomic-model]): Likewise.
2855 ([-mdiv]): Likewise.
2856 ([-mzdcbranch]): Likewise.
2857 ([-mdisable-callt]): Likewise.
2858 ([-msoft-float]): Likewise.
2859 ([-m8byte-align]): Likewise.
2860 ([-fstack-reuse]): Likewise.
2862 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
2864 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
2865 Fix markup, light copy-editing.
2866 ([-fauto-profile]): Rewrite to fix formatting and content
2869 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
2871 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
2872 Copy-edit description.
2873 ([-fisolate-erroneous-paths-attribute]): Likewise.
2874 * common.opt (fisolate-erroneous-paths-dereference):
2875 Copy-edit description.
2876 (fisolate-erroneous-paths-attribute): Likewise.
2878 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
2880 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
2883 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
2885 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
2886 ([-fvtv-debug]): Likewise.
2887 ([-Wc++-compat]): Likewise.
2888 ([-Wc++11-compat]): Likewise.
2889 ([-Wc++14-compat]): Likewise.
2890 ([-Wno-sized-deallocation]): Likewise.
2891 ([-femit-class-debug-always]): Likewise.
2892 ([-femit-struct-debug-detailed]): Likewise.
2893 ([-fno-keep-inline-dllexport]): Likewise.
2894 ([-fira-algorithm]): Likewise.
2895 ([-fira-region]): Likewise.
2896 ([-flra-remat]): Likewise.
2897 ([-fipa-ra]): Likewise.
2898 ([-fhoist-adjacent-loads]): Likewise.
2899 ([-fisolate-erroneous-paths-dereference]): Likewise.
2900 ([-fisolate-erroneous-paths-attribute]): Likewise.
2901 ([-ftree-switch-conversion]): Likewise.
2902 ([-ftree-tail-merge]): Likewise.
2903 ([-ftree-loop-if-convert]): Likewise.
2904 ([-ftree-loop-if-convert-stores]): Likewise.
2905 ([-ftree-loop-distribution]): Likewise.
2906 ([-ftree-loop-distribute-patterns]): Likewise.
2907 ([-flto-compression-level]): Likewise.
2908 ([-flto-report]): Likewise.
2909 ([-flto-report-wpa]): Likewise.
2910 ([-fuse-linker-plugin]): Likewise.
2911 ([-mfix-cortex-a53-835769]): Likewise.
2912 ([-mno-fix-cortex-a53-835769]): Likewise.
2913 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
2914 explicit listing; add a note to the discussion indicating they
2915 exist. Reorder table to group similar options. Add missing
2916 @opindex entries. Add @need commands throughout the table to
2917 allow it to be split across multiple pages.
2918 ([-m8bit-idiv]): Fix @opindex.
2919 ([-mavx256-split-unaligned-load]): Likewise.
2920 ([-mavx256-split-unaligned-store]): Likewise.
2921 ([-mstack-protector-guard]): Likewise.
2922 ([-mcpu=]): Likewise.
2923 ([-mcpu]): Likewise.
2924 ([-mpointer-size=]): Likewise.
2926 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
2928 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
2929 instead of `m' constraint. Likewise for unnamed movb comparison
2930 patterns using reg_before_reload_operand predicate.
2931 * config/pa/predicates.md (reg_before_reload_operand): Tighten
2932 predicate to reject register index and LO_SUM DLT memory forms
2935 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
2937 * doc/invoke.texi (Option Summary): Fix spelling of
2938 -fdevirtualize-at-ltrans.
2939 ([-fdevirtualize]): Fix markup.
2940 ([-fdevirtualize-speculatively]): Fix typo.
2941 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
2943 * common.opt (fdevirtualize-at-ltrans): Likewise.
2944 * ipa-devirt.c: Fix typos in comments throughout the file.
2945 (ipa_devirt): Fix typos in format strings for dump output.
2947 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
2949 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
2950 discussion of defaults, light copy-editing.
2952 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
2954 * tsan.c (instrument_expr): corrected previous checkin.
2956 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
2958 Instrument bit field and unaligned accesses for TSAN.
2959 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
2960 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
2961 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
2962 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
2963 unaligned memory regions.
2965 2015-01-01 Anthony Green <green@moxielogic.com>
2967 * config/moxie/predicates.md (moxie_general_movsrc_operand):
2968 Restrict move source register offsets to 16 bits.
2970 Copyright (C) 2015 Free Software Foundation, Inc.
2972 Copying and distribution of this file, with or without modification,
2973 are permitted in any medium without royalty provided the copyright
2974 notice and this notice are preserved.