1 2015-01-21 David Sherwood <david.sherwood@arm.com>
2 Tejas Belagod <Tejas.Belagod@arm.com>
4 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
5 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
6 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
9 2015-01-21 David Sherwood <david.sherwood@arm.com>
10 Tejas Belagod <Tejas.Belagod@arm.com>
12 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
13 (aarch64_reverse_mask): New decls.
14 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
15 (insn_count): New mode_attr.
16 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
17 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
18 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
19 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
20 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
21 (aarch64_simd_st4): New patterns.
22 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
23 (aarch64_reverse_mask): New functions.
25 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
27 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
29 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
30 addressing modes for BE.
31 (aarch64_print_operand): Add 'R' specifier.
32 (aarch64_simd_disambiguate_copy): Delete.
33 (aarch64_simd_emit_reg_reg_move): New function.
34 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
35 in define_splits for structural moves.
36 (mov<mode>): Use less restrictive predicates.
37 (*aarch64_mov<mode>): Simplify and only allow for LE.
38 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
40 2015-01-21 Alan Hayward <alan.hayward@arm.com>
42 * rtlanal.c (subreg_get_info): Exit early for simple and common
45 2015-01-21 Richard Henderson <rth@redhat.com>
48 * ccmp.c (used_in_cond_stmt_p): Remove.
49 (expand_ccmp_expr): Don't use it.
51 2015-01-21 Nick Clifton <nickc@redhat.com>
53 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
56 2015-01-21 Richard Biener <rguenther@suse.de>
59 * tree-core.h (builtin_info, builtin_info_type): Turn from
60 an object with two arrays into an array of an object with
61 decl and two flags, implicit_p and declared_p.
62 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
63 set_builtin_decl, set_builtin_decl_implicit_p,
64 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
65 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
66 * builtins.c (builtin_info): Adjust.
67 * gimplify.c (gimplify_addr_expr): References to builtins
68 that have been declared by the user makes them eligible for
69 use by the compiler. Call set_builtin_decl_implicit_p on them.
71 2015-01-20 Jeff Law <law@redhat.com>
74 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
75 allow pc-relative addresses in operand predicates or constraints.
77 2015-01-21 Bin Cheng <bin.cheng@arm.com>
79 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
80 neon on aarch32 processors for stringops.
82 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
85 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
87 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
90 * ipa-inline.c: Include lto-streamer.h
91 (report_inline_failed_reason): Output source file differences and
92 flags on optimization/target node mismatch.
93 (can_inline_edge_p): Consider caller to be the outer inline function;
94 be less restrictive about matching opimize and optimize_size attributes.
95 (inline_account_function_p): Break out from ...
96 (inline_small_functions): ... here.
97 * ipa-inline-transform.c (clone_inlined_nodes): Use
98 inline_account_function_p.
99 (inline_call): Use optimize attribution; use inline_account_function_p.
100 (inline_transform): Use opt_for_fn.
101 * ipa-inline.h (inline_account_function_p): Declare.
103 2015-01-20 Jakub Jelinek <jakub@redhat.com>
106 * dwarf2out.c (decl_piece_node): Don't put bitsize into
107 mode if bitsize <= 0.
108 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
109 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
112 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
114 * config/nios2/nios2.c (nios2_asm_file_end): Implement
115 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
117 (TARGET_ASM_FILE_END): Define.
119 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
121 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
122 (struct tune_params): Use the enum.
123 * arm.c (arm_*_tune): Update.
124 (arm_option_override): Update.
126 2015-01-20 Richard Biener <rguenther@suse.de>
129 * ipa-reference.c (add_static_var): Inline ...
130 (analyze_function): ... here after splitting out from ...
131 (is_proper_for_analysis): ... this.
133 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
136 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
137 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
138 replace the conditional with it's true branch.
139 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
142 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
144 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
146 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
148 * config/tilegx/mul-tables.c: Move symtab.h include after coretypes.h include.
149 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h, vec.h,
150 machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h, flags.h, statistics.h,
151 double-int.h, real.h, fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h,
152 insn-config.h, expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
154 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
158 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
160 PR rtl-optimization/64081
161 * loop-iv.c (def_pred_latch_p): New function.
162 (latch_dominating_def): Allow specific cases with non-single
164 (iv_get_reaching_def): Likewise.
165 (check_complex_exit_p): New function.
166 (check_simple_exit): Use check_complex_exit_p to allow certain cases
167 with exits not executing on any iteration.
169 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
172 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
175 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
178 * i386.c (gate): Check flag_expensive_optimizations and
180 (ix86_option_override_internal): Drop optimize_size condition
181 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
182 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
184 (ix86_avx256_split_vector_move_misalign,
185 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
186 * sse.md (all uses of TARGET_PREFER_AVX128): Add
187 optimize_insn_for_speed_p check.
189 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
191 * config/mips/mips.h (FP_ASM_SPEC): New define.
192 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
195 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
198 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
199 nullptr for insn when reaching the first insn.
200 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
201 (sh_insn_operands_modified_between_p): Add nullptr check.
202 (sh_find_extending_set_of_reg): Fix log message. Don't accept
203 sign extending mem load if the insn contains any UNSPEC or
206 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
208 * params.def (inline-unit-growth): Drop to 15%.
209 * invoke.texi (inline-unit-growth): Document change.
211 2015-01-19 Martin Liska <mliska@suse.cz>
214 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
215 function for second argument of OBJ_TYPE_REF.
217 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
220 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
221 whether function is an alias.
223 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
225 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
228 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
230 PR rtl-optimization/64671
231 * lra-remat.c (operand_to_remat): Don't consider jump and call
234 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
236 * config/rs6000/default64.h: Include rs6000-cpus.def.
237 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
238 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
239 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
241 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
243 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
244 pseudo-op to specify assembler dialect.
246 2015-01-19 Martin Liska <mliska@suse.cz>
249 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
250 Handle safe potentially removed nodes during filtering.
252 2015-01-19 Martin Liska <mliska@suse.cz>
254 * doc/extend.texi (no_icf): Add new attribute description.
255 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
256 where the pass attempts to merge a function with no_icf attribute.
258 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
261 * doc/md.texi (ARM Options): Document register constraints.
263 2015-01-19 Jiong Wang <jiong.wang@arm.com>
264 Andrew Pinski <apinski@cavium.com>
267 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
268 (ashl<mode>3): Don't expand if operands[2] is not constant.
270 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
273 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
274 Match xor-and-xor RTL pattern.
276 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
278 PR rtl-optimization/64081
279 * loop-iv.c (def_pred_latch_p): New function.
280 (latch_dominating_def): Allow specific cases with non-single
282 (iv_get_reaching_def): Likewise.
283 (check_complex_exit_p): New function.
284 (check_simple_exit): Use check_complex_exit_p to allow certain cases
285 with exits not executing on any iteration.
287 2015-01-19 Jakub Jelinek <jakub@redhat.com>
289 * common.opt (fgraphite): Fix a typo.
291 2015-01-19 Felix Yang <felix.yang@huawei.com>
293 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
295 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
296 uminp, smax_nanp, smin_nanp): New builtins.
297 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
298 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
299 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
300 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
301 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
302 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
303 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
304 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
305 vpminnms_f32): Rewrite using builtin functions.
307 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
310 * omp-low.c (offload_symbol_decl): Remove variable.
311 (get_offload_symbol_decl): Remove function.
312 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
313 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
314 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
315 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
316 BUILT_IN_GOACC_UPDATE don't pass it at all.
318 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
320 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
323 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
325 * ipa-chkp.c (chkp_produce_thunks): Add early param
326 to split thunks production into two passes. Keep
327 'always_inline' function bodies after the first pass.
328 (pass_data_ipa_chkp_early_produce_thunks): New.
329 (pass_ipa_chkp_early_produce_thunks): New.
330 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
331 chkp_produce_thunks signature.
332 (make_pass_ipa_chkp_early_produce_thunks): New.
333 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
334 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
335 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
337 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
339 * cgraph.c (cgraph_node::dump): Dump profile flags.
341 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
344 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
345 reg appear first in the parallel.
347 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
349 * ipa-reference.c (set_reference_optimization_summary,
350 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
352 (ignore_module_statics): New static var.
353 (propagate_bits): If ipa-reference is disabled, do not look into local
355 (analyze_function): Disable analysis when ipa_reference is disabled.
356 (generate_summary): Do not dump when reference is disabled;
357 collect vars accessed from functions with ipa-reference disabled.
358 (get_read_write_all_from_node): When ipa-reference is disabled, use the
360 (gate): Enable for LTO.
361 (ignore_edge_p): New function.
362 (propagate): Skip functions w/o ipa-reference analysis.
363 * optc-save-gen.awk: Handle optimize_debug correctly.
364 * opth-gen.awk: Likewise.
365 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
366 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
367 fira-share-save-slots, fira-share-spill-slots,
368 fmodulo-sched-allow-regmoves, fpartial-inlining,
369 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
370 ftracer, ftree-parallelize-loops, fassociative-math,
371 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
373 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
374 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
376 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
379 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
382 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
384 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
386 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
388 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
389 Remove duplicate option listings.
391 2015-01-18 Felix Yang <felix.yang@huawei.com>
393 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
394 (autofdo_source_profile::get_callsite_total_count,
395 function_instance::get_function_instance_by_decl,
396 string_table::get_index, string_table::get_index_by_decl,
397 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
398 Fix comment typos. Reformatting and minor code rearrangement.
400 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
402 * config/rs6000/rs6000.md (probe_stack): Delete.
403 (probe_stack_address): New.
405 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
407 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
408 to test for 32-bit ABIs, not !TARGET_POWERPC64.
410 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
412 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
413 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
414 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
416 (rs6000_libcall_value): Use the new function.
418 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
420 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
422 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
424 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
425 implement a more precise life analysis for it during backward scan.
427 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
429 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
431 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
433 PR rtl-optimization/52773
434 * calls.c (emit_library_call_value): When pushing arguments use
435 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
436 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
437 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
439 2015-01-17 Jeff Law <law@redhat.com>
441 PR rtl-optimization/32790
442 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
443 not ZERO_EXTEND in SET_DESTs.
445 2015-01-17 Alan Modra <amodra@gmail.com>
447 * cprop.c (do_local_cprop): Revert last change.
449 2015-01-16 DJ Delorie <dj@redhat.com>
450 Nick Clifton <nickc@redhat.com>
452 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
453 (addhi3_real): Likewise. Fix [HL+0] syntax.
454 (subqi3_real): Likewise.
455 (subhi3_real): Likewise.
456 (cbranchqi4_real): Likewise. Allow saddr,#imm.
457 (cbranchhi4_real): Likewise.
458 (cbranchhi4_real_inverted): Likewise.
459 (cbranchsi4_real_lt): Likewise.
460 (cbranchsi4_real_ge): Likewise.
461 (cbranchsi4_real_ge): Likewise.
462 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
463 (sub<mode>3_virt): Likewise.
464 (cbranchqi4_virt): Likewise.
465 (cbranchhi4_virt): Likewise.
466 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
467 always use '[reg+imm]' even when imm is zero.
468 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
469 (rl78_general_operand): New.
470 (rl78_nonimmediate_operand): New.
471 (rl78_nonfar_operand): Use them.
472 (rl78_nonfar_nonimm_operand): Likewise.
473 (rl78_stack_based_mem): Fix.
474 * config/rl78/constraints.md (Ibqi): New.
479 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
482 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
484 * config/rl78/constrains (Qs8): New constraint.
485 * config/rl78/rl78.c (rl78_flags_already_set): New function.
486 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
487 * config/rl78/rl78-real.md (update_Z): New attribute.
488 Update patterns to set it.
489 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
490 shorter compare and branch sequence can be used.
491 (cbranchhi4_real): Likewise.
492 (cbranchhi4_real_inverted): Likewise.
494 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
495 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
497 * config/rl78/rl78.c (rl78_get_name_encoding): New.
498 (rl78_option_override): Allow -mes0 only if C.
499 (characterize_address): Support subregs of symbol_refs.
500 (rl78_addr_space_address_mode): Move. Add __near.
501 (rl78_far_p): Likewise.
502 (rl78_addr_space_pointer_mode): Likewise.
503 (rl78_as_legitimate_address): Likewise.
504 (rl78_addr_space_subset_p): Likewise.
505 (rl78_addr_space_convert): Likewise.
506 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
508 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
510 (rl78_alloc_physical_registers_op1): Change logic to prefer
511 symbol[BC] addressing.
512 (frodata_section): New.
513 (rl78_asm_init_sections): Initialize it.
514 (rl78_select_section): Put __far readonly symbols in .frodata.
515 (rl78_make_type_far): New.
516 (rl78_insert_attributes): Force all readonly symbols to be __far when -mes0.
517 (rl78_asm_out_integer): New.
518 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
519 * config/rl78/rl78.opt (-mes0): New.
521 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
522 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
523 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
524 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
526 (rl78_output_aligned_common): New.
527 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
528 (rl78_handle_saddr_attribute): New.
529 (rl78_handle_naked_attribute): New.
530 (rl78_attribute_table): Add saddr.
531 (rl78_print_operand_1): Don't print '!' on saddr operands.
532 (rl78_print_operand_1): Strip encodings.
534 (rl78_strip_name_encoding): New.
535 (rl78_attrlist_to_encoding): New.
536 (rl78_encode_section_info): New.
537 (rl78_asm_init_sections): New.
538 (rl78_select_section): New.
539 (rl78_output_labelref): New.
540 (rl78_output_aligned_common): New.
541 (rl78_asm_out_integer): New.
542 (rl78_asm_ctor_dtor): New.
543 (rl78_asm_constructor): New.
544 (rl78_asm_destructor): New.
546 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
547 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
548 (transcode_memory_rtx): Update.
549 (rl78_expand_epilogue): Use A_REG instead of 0.
551 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
553 * config/arm/arm-protos.h (struct tune_params): New field
554 sched_autopref_queue_depth.
555 * config/arm/arm.c (sched-int.h): Include header.
556 (arm_first_cycle_multipass_dfa_lookahead_guard,)
557 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
558 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
559 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
560 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
561 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
562 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
563 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
564 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
565 * config/arm/t-arm (arm.o): Update.
566 * haifa-sched.c (update_insn_after_change): Update.
567 (rank_for_schedule): Use auto-prefetcher model, if requested.
568 (autopref_multipass_init): New static function.
569 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
570 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
571 variable for debug dumps.
572 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
573 (autopref_multipass_dfa_lookahead_guard): New global function that
574 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
575 (init_h_i_d): Update.
576 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
577 * sched-int.h (enum autopref_multipass_data_status): New const enum.
578 (autopref_multipass_data_): Structure for auto-prefetcher data.
579 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
580 (struct _haifa_insn_data:autopref_multipass_data): New field.
581 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
582 (autopref_multipass_dfa_lookahead_guard): Declare.
584 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
586 * rtlanal.c (get_base_term): Handle SCRATCH.
588 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
590 * config/aarch64/aarch64.c
591 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
592 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
594 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
595 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
597 2015-01-17 Alan Modra <amodra@gmail.com>
599 * cprop.c (do_local_cprop): Disallow replacement of fixed
602 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
605 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
608 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
610 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
611 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
613 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
615 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
616 * config/arm/thumb1.md: ... Here.
618 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
620 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
621 TImode for TARGET_32BIT.
623 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
625 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
626 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
628 (rs6000_abi_word_mode): New function.
630 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
632 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
633 instead of UNITS_PER_WORD to describe the size of stack slots.
635 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
637 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
638 as rs6000_promote_function_mode. Move comment to there.
639 (rs6000_promote_function_mode): New function.
641 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
643 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
644 -mpowerpc64 is active.
646 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
649 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
652 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
654 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
655 introduced in revision 219724.
657 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
658 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
661 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
662 destination is not a GP reg.
663 (*movdi_aarch64): Likewise.
665 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
668 * config/rs6000/default64.h: Revert ISA change.
670 2015-01-16 Richard Biener <rguenther@suse.de>
673 * tree-ssa-uninit.c: Include tree-cfg.h.
674 (MAX_SWITCH_CASES): New define.
675 (convert_control_dep_chain_into_preds): Handle switch statements.
676 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
677 (normalize_one_pred_1): Do not split bit-manipulations.
680 2015-01-16 Richard Biener <rguenther@suse.de>
682 PR tree-optimization/64568
683 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
684 complex load rewriting for TARGET_MEM_REFs.
686 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
688 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
690 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
693 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
695 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
696 (aarch64_lra_p): Remove.
698 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
701 * ipa-chkp.h (chkp_instrumentable_p): New.
702 * ipa-chkp.c: Include tree-inline.h.
703 (chkp_instrumentable_p): New.
704 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
705 Fix processing of not instrumentable functions.
706 (chkp_versioning): Use chkp_instrumentable_p. Warn about
707 not instrumentable functions.
708 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
709 chkp_instrumentable_p.
710 * tree-inline.h (copy_forbidden): New.
711 * tree-inline.c (copy_forbidden): Not static anymore.
713 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
715 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
718 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
720 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
721 type OP_OUT to OP_INOUT.
723 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
725 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
726 (high x) y) to y if x and y have the same base.
728 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
730 * config/arm/cortex-a57.md: New.
731 * config/aarch64/aarch64.md: Include it.
732 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
733 * config/aarch64/aarch64-tune.md: Regenerate.
735 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
738 * ccmp.c (expand_ccmp_next): New function.
739 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
740 and compare insn sequence.
741 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
742 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
743 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
744 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
745 (*ccmp_ior): Changed to ccmp_ior<mode>.
746 (cmp<mode>): New pattern.
747 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
749 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
751 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
753 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
754 _mm256_bsrli_epi128): New.
755 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
757 2015-01-15 Jiong Wang <jiong.wang@arm.com>
759 * expmed.c (store_bit_field_using_insv): Improve warning message.
760 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
762 2015-01-15 Jiong Wang <jiong.wang@arm.com>
764 PR rtl-optimization/64011
765 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
766 there is partial overflow.
768 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
770 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
772 (nds32_expand_epilogue_v3pop): Likewise.
773 * config/nds32/nds32.md (sibcall): Define this for sibling call
775 (sibcall_register): Likewise.
776 (sibcall_immediate): Likewise.
777 (sibcall_value): Likewise.
778 (sibcall_value_register): Likewise.
779 (sibcall_value_immediate): Likewise.
780 (sibcall_epilogue): Likewise.
781 (epilogue): Pass false to indicate this is not a sibcall epilogue.
782 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
783 (nds32_expand_epilogue_v3pop): Likewise.
785 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
787 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
788 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
789 (return_internal): New.
790 (return): Define this named pattern.
791 (simple_return): Define this named pattern.
792 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
793 pattern instead of unspec_volatile_func_return.
794 (nds32_expand_epilogue_v3pop): Likewise.
795 (nds32_can_use_return_insn): New function.
797 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
799 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
800 * config/nds32/nds32.md (pop25return): New.
801 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
804 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
806 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
807 -mforbid-fp-as-gp, and -mex9 options.
809 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
811 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
812 remove -mgp-direct option.
814 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
816 * doc/invoke.texi (--param early-inlining-insns): Update default value.
817 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
819 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
821 * ipa-inline.c (inline_small_functions): Work around hints
824 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
827 * doc/invoke.texi (Option Summary): Document new Nios II
829 (Nios II Options): Likewise.
830 * config/nios2/nios2.opt: Add -mgpopt= option support.
831 Modify existing -mgpopt and -mno-gpopt options to be aliases.
832 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
833 * config/nios2/nios2.c (nios2_option_override): Adjust
835 (nios2_in_small_data_p): Return true for explicit small data
836 sections even with -G0.
837 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
840 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
843 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
845 (inline_call): Fix removal of aliases.
847 2015-01-15 Jakub Jelinek <jakub@redhat.com>
849 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
850 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
851 * opts.c (common_handle_option): Add -fsanitize=vptr.
852 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
853 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
854 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
855 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
856 (ubsan_expand_vptr_ifn): New prototype.
857 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
858 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
859 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
860 expand_LOOP_VECTORIZED): Make argument nameless, remove
862 (expand_UBSAN_VPTR): New function.
863 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
865 (UBSAN_VPTR): New internal function.
866 * sanopt.c (tree_map_traits): Renamed to ...
867 (sanopt_tree_map_traits): ... this.
868 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
869 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
870 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
871 (maybe_optimize_ubsan_vptr_ifn): New function.
872 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
873 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
875 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
876 internal calls like pure functions for aliasing, even when they
877 have other side-effects that prevent making them ECF_PURE.
878 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
879 (ubsan_expand_vptr_ifn): New function.
881 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
883 PR rtl-optimization/64110
884 * stmt.c (parse_output_constraint): Process '^' and '$'.
885 (parse_input_constraint): Ditto.
886 * lra-constraints.c (process_alt_operands): Process the new
888 * ira-costs.c (record_reg_classes): Process the new constraint
890 * genoutput.c (indep_constraints): Add '^' and '$'.
891 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
892 * doc/md.texi: Add description of the new constraints.
894 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
895 Bernd Schmidt <bernds@codesourcery.com>
896 Cesar Philippidis <cesar@codesourcery.com>
897 James Norris <jnorris@codesourcery.com>
898 Tom de Vries <tom@codesourcery.com>
899 Ilmir Usmanov <i.usmanov@samsung.com>
900 Dmitry Bocharnikov <dmitry.b@samsung.com>
901 Evgeny Gavrin <e.gavrin@samsung.com>
902 Jakub Jelinek <jakub@redhat.com>
904 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
905 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
906 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
908 * builtins.c: Include "gomp-constants.h".
909 (expand_builtin_acc_on_device): New function.
910 (expand_builtin, is_inexpensive_builtin): Handle
911 BUILT_IN_ACC_ON_DEVICE.
912 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
914 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
916 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
917 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
918 i386/intelmic-offload.h.
919 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
920 to libgomp and its dependencies.
921 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
922 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
923 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
924 * config/ia64/hpux.h (LIB_SPEC): Likewise.
925 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
926 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
927 * doc/generic.texi: Update for OpenACC changes.
928 * doc/gimple.texi: Likewise.
929 * doc/invoke.texi: Likewise.
930 * doc/sourcebuild.texi: Likewise.
931 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
932 GF_OMP_FOR_KIND_OACC_LOOP.
933 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
934 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
935 GF_OMP_TARGET_KIND_OACC_UPDATE,
936 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
938 * gimple.c: Update comments for OpenACC changes.
939 * gimple.def: Likewise.
940 * gimple.h: Likewise.
941 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
942 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
943 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
944 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
945 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
947 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
948 * gimplify.c: Include "gomp-constants.h".
949 Update comments for OpenACC changes.
950 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
951 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
952 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
953 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
954 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
955 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
956 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
957 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
958 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
960 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
961 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
962 OMP_CLAUSE_SET_MAP_KIND.
963 (gimplify_oacc_cache): New function.
964 (gimplify_omp_for): Handle OACC_LOOP.
965 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
967 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
968 OACC_EXIT_DATA, OACC_UPDATE.
969 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
970 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
971 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
972 (gimplify_body): Consider flag_openacc next to flag_openmp.
973 * lto-streamer-out.c: Include "gomp-constants.h".
974 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
975 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
976 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
977 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
978 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
979 (BUILT_IN_ACC_ON_DEVICE): New builtins.
980 * omp-low.c: Include "gomp-constants.h".
981 Update comments for OpenACC changes.
982 (struct omp_context): Add reduction_map, gwv_below, gwv_this
984 (extract_omp_for_data, use_pointer_for_field, install_var_field)
985 (new_omp_context, delete_omp_context, scan_sharing_clauses)
986 (create_omp_child_function, scan_omp_for, scan_omp_target)
987 (check_omp_nesting_restrictions, lower_reduction_clauses)
988 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
989 Update for OpenACC changes.
990 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
991 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
992 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
993 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
994 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
995 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
997 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
998 Handle GF_OMP_FOR_KIND_OACC_LOOP.
999 (expand_omp_target, lower_omp_target): Handle
1000 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
1001 GF_OMP_TARGET_KIND_OACC_UPDATE,
1002 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
1003 GF_OMP_TARGET_KIND_OACC_DATA.
1004 (pass_expand_omp::execute, execute_lower_omp)
1005 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
1007 (offload_symbol_decl): New variable.
1008 (oacc_get_reduction_array_id, oacc_max_threads)
1009 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
1010 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
1011 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
1012 (oacc_gimple_assign, oacc_initialize_reduction_data)
1013 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
1015 (is_targetreg_ctx): Remove function.
1016 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
1017 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
1018 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
1019 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
1020 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
1021 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
1022 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
1023 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
1024 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
1025 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
1026 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
1027 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
1028 * tree-core.h: Update comments for OpenACC changes.
1029 (enum omp_clause_map_kind): Remove.
1030 (struct tree_omp_clause): Change type of map_kind member from enum
1031 omp_clause_map_kind to unsigned char.
1032 * tree-inline.c: Update comments for OpenACC changes.
1033 * tree-nested.c: Likewise. Include "gomp-constants.h".
1034 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
1035 (convert_tramp_reference_stmt, convert_gimple_call): Update for
1036 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
1037 OMP_CLAUSE_SET_MAP_KIND.
1038 * tree-pretty-print.c: Include "gomp-constants.h".
1039 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
1040 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
1041 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
1042 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
1043 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
1044 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
1045 instead of OMP_CLAUSE_MAP_*.
1046 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
1047 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
1048 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
1049 * tree-streamer-in.c: Include "gomp-constants.h".
1050 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
1051 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
1052 * tree-streamer-out.c: Include "gomp-constants.h".
1053 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
1055 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
1056 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
1057 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
1058 * tree.c (omp_clause_num_ops): Update accordingly.
1059 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
1061 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
1062 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
1063 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
1064 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
1065 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
1066 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
1067 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
1068 (OMP_CLAUSE_SET_MAP_KIND): New macro.
1069 * varpool.c (varpool_node::get_create): Consider flag_openacc next
1071 * config/i386/intelmic-offload.h: New file.
1072 * config/nvptx/offload.h: Likewise.
1074 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1076 * explow.h: Remove duplicate contents.
1077 * dojump.h: Likewise.
1079 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
1081 * arm.c (arm_xgene_tune): Add default initializer for instruction
1084 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
1088 * ipa.c (symbol_table::remove_unreachable_nodes):
1089 Do not put abstract origins into boundary.
1091 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
1093 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
1094 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
1096 2015-01-15 Steve Ellcey <sellcey@mips.com>
1098 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
1099 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
1100 builtins.def, and chkp-builtins.def.
1102 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
1104 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
1107 2015-01-15 Richard Biener <rguenther@suse.de>
1109 PR tree-optimization/61743
1110 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
1111 information on PHIs for some simple cases.
1113 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
1115 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
1117 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
1118 * config/arm/arm-cores.def (xgene1): New entry.
1119 * config/arm/arm-tables.opt: Regenerate.
1120 * config/arm/arm-tune.md: Regenerate.
1121 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
1123 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
1125 * tree-if-conv.c: Include hash-map.h.
1126 (aggressive_if_conv): New variable.
1127 (fold_build_cond_expr): Add simplification of non-zero condition.
1128 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
1129 destination block is not always executed.
1130 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
1131 than two predecessors if AGGRESSIVE_IF_CONV is true.
1132 (if_convertible_stmt_p): Fix commentary.
1133 (all_preds_critical_p): New function.
1134 (has_pred_critical_p): New function.
1135 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
1136 BB can have more than two predecessors and all incoming edges can be
1138 (predicate_bbs): Skip predication for loop exit block, use build2_loc
1139 to compute predicate for true edge.
1140 (find_phi_replacement_condition): Delete this function.
1141 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
1142 Allow interchange PHI arguments if EXTENDED is false.
1143 Change check that block containing reduction statement candidate
1144 is predecessor of phi-block since phi may have more than two arguments.
1145 (phi_args_hash_traits): New helper structure.
1146 (struct phi_args_hash_traits): New type.
1147 (phi_args_hash_traits::hash): New function.
1148 (phi_args_hash_traits::equal_keys): New function.
1149 (gen_phi_arg_condition): New function.
1150 (predicate_scalar_phi): Add handling of phi nodes with more than two
1151 arguments, delete COND and TRUE_BB arguments, insert body of
1152 find_phi_replacement_condition to predicate ordinary phi nodes.
1153 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
1154 delete call of find_phi_replacement_condition and invoke
1155 predicate_scalar_phi with two arguments.
1156 (insert_gimplified_predicates): Add assert that non-predicated block
1157 don't have statements to insert.
1158 (ifcvt_split_critical_edges): New function.
1159 (ifcvt_split_def_stmt): Likewise.
1160 (ifcvt_walk_pattern_tree): Likewise.
1161 (stmt_is_root_of_bool_pattern): Likewise.
1162 (ifcvt_repair_bool_pattern): Likewise.
1163 (ifcvt_local_dce): Likewise.
1164 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
1165 is copy of inner or outer loop force_vectorize field, invoke
1166 ifcvt_split_critical_edges, ifcvt_local_dce and
1167 ifcvt_repair_bool_pattern for aggressive if-conversion.
1169 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
1171 * config/aarch64/aarch64.md: Include xgene1.md.
1172 * config/aarch64/xgene1.md: New file.
1174 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
1176 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
1177 xgene1 (APM XGene-1) core definition.
1178 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
1179 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
1180 * doc/invoke.texi: Document -mcpu=xgene1.
1182 2015-10-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1184 * dojump.h: New header file.
1185 * explow.h: Likewise.
1186 * expr.h: Remove includes.
1187 Move expmed.c prototypes to expmed.h.
1188 Move dojump.c prototypes to dojump.h.
1189 Move alias.c prototypes to alias.h.
1190 Move explow.c prototypes to explow.h.
1191 Move calls.c prototypes to calls.h.
1192 Move emit-rtl.c prototypes to emit-rtl.h.
1193 Move varasm.c prototypes to varasm.h.
1194 Move stmt.c prototypes to stmt.h.
1195 (saved_pending_stack_adjust): Move to dojump.h.
1196 (adjust_address): Move to explow.h.
1197 (adjust_address_nv): Move to emit-rtl.h.
1198 (adjust_bitfield_address): Likewise.
1199 (adjust_bitfield_address_size): Likewise.
1200 (adjust_bitfield_address_nv): Likewise.
1201 (adjust_automodify_address_nv): Likewise.
1202 * explow.c (expr_size): Move to expr.c.
1203 (int_expr_size): Likewise.
1204 (tree_expr_size): Likewise.
1205 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1206 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
1207 * genemit.c (main): Generate includes statistics.h, real.h, fixed-value.h,
1208 insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
1209 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h, function.h,
1210 statistics.h, real.h, fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
1212 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
1213 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
1214 * genemit.c (open_base_files): Generate includes flags.h, statistics.h, real.h,
1215 fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h,
1217 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h, hash-set.h, vec.h,
1218 machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h, flags.h, statistics.h,
1219 double-int.h, real.h, fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h,
1220 insn-config.h, expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
1221 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
1222 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
1223 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
1224 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
1225 tm.h tree.h varasm.h vec.h wide-int.h.
1226 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
1227 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
1228 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
1229 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
1230 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
1231 explow.h expmed.h fixed-value.h flags.h inchash.h insn-config.h
1232 real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
1233 * loop-iv.c: Likewise.
1234 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
1235 explow.h expmed.h fixed-value.h flags.h inchash.h real.h
1236 statistics.h stmt.h tree.h varasm.h wide-int.h.
1237 * lra-constraints.c: Likewise.
1238 * lra-eliminations.c: Likewise.
1239 * lra-lives.c: Likewise.
1240 * lra-remat.c: Likewise.
1241 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
1242 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
1243 statistics.h stmt.h tree.h varasm.h wide-int.h.
1244 * hw-doloop.c: Likewise.
1245 * ira-color.c: Likewise.
1246 * ira-emit.c: Likewise.
1247 * loop-doloop.c: Likewise.
1248 * loop-invariant.c: Likewise.
1249 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
1250 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
1251 statistics.h stmt.h tree.h varasm.h wide-int.h.
1252 * caller-save.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
1253 explow.h expmed.h fixed-value.h inchash.h real.h statistics.h
1254 stmt.h tree.h varasm.h wide-int.h.
1255 * combine-stack-adj.c: Likewise.
1258 * ifcvt.c: Likewise.
1259 * ira-costs.c: Likewise.
1261 * lra-coalesce.c: Likewise.
1262 * lra-spills.c: Likewise.
1263 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
1264 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
1265 stmt.h varasm.h wide-int.h.
1266 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
1267 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
1269 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
1270 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
1271 statistics.h stmt.h varasm.h wide-int.h.
1272 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
1273 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
1274 varasm.h wide-int.h.
1275 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
1276 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
1277 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
1278 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
1279 statistics.h stmt.h.
1280 * config/tilepro/tilepro.c: Likewise.
1281 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
1282 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
1283 * config/pdp11/pdp11.c: Likewise.
1284 * config/xtensa/xtensa.c: Likewise.
1285 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
1286 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
1288 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1289 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
1290 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
1291 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1292 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
1293 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
1294 * rtl-chkp.c: Likewise.
1295 * tree-chkp-opt.c: Likewise.
1296 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h explow.h
1297 expmed.h fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
1298 insn-config.h real.h statistics.h stmt.h varasm.h.
1299 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1300 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
1301 statistics.h stmt.h.
1302 * tree-vect-data-refs.c: Likewise.
1303 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
1304 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
1305 rtl.h statistics.h stmt.h varasm.h.
1306 * internal-fn.c: Likewise.
1307 * ipa-icf-gimple.c: Likewise.
1308 * lto-section-out.c: Likewise.
1309 * tree-data-ref.c: Likewise.
1310 * tree-nested.c: Likewise.
1311 * tree-outof-ssa.c: Likewise.
1312 * tree-predcom.c: Likewise.
1313 * tree-pretty-print.c: Likewise.
1314 * tree-scalar-evolution.c: Likewise.
1315 * tree-ssa-strlen.c: Likewise.
1316 * tree-vect-loop.c: Likewise.
1317 * tree-vect-patterns.c: Likewise.
1318 * tree-vect-slp.c: Likewise.
1319 * tree-vect-stmts.c: Likewise.
1321 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1322 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
1324 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
1325 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
1326 statistics.h stmt.h varasm.h.
1327 * loop-unroll.c: Likewise.
1328 * ubsan.c: Likewise.
1329 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
1330 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
1332 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1333 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
1334 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
1335 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
1336 statistics.h stmt.h.
1337 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
1338 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
1339 statistics.h stmt.h varasm.h.
1340 * gimple-match-head.c: Likewise.
1341 * lto-cgraph.c: Likewise.
1342 * lto-section-in.c: Likewise.
1343 * lto-streamer-in.c: Likewise.
1344 * lto-streamer-out.c: Likewise.
1345 * tree-affine.c: Likewise.
1346 * tree-cfg.c: Likewise.
1347 * tree-cfgcleanup.c: Likewise.
1348 * tree-if-conv.c: Likewise.
1349 * tree-into-ssa.c: Likewise.
1350 * tree-ssa-alias.c: Likewise.
1351 * tree-ssa-copyrename.c: Likewise.
1352 * tree-ssa-dse.c: Likewise.
1353 * tree-ssa-forwprop.c: Likewise.
1354 * tree-ssa-live.c: Likewise.
1355 * tree-ssa-math-opts.c: Likewise.
1356 * tree-ssa-pre.c: Likewise.
1357 * tree-ssa-sccvn.c: Likewise.
1358 * tree-tailcall.c: Likewise.
1359 * tree-vect-generic.c: Likewise.
1360 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1361 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
1362 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1363 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
1364 * varasm.c: Likewise.
1365 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1366 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
1368 * init-regs.c: Likewise.
1370 * omp-low.c: Likewise.
1371 * stack-ptr-mod.c: Likewise.
1372 * tree-ssa-reassoc.c: Likewise.
1373 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1374 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
1376 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1377 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
1378 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1379 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
1380 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1381 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
1382 * tree-ssa-phiopt.c: Likewise.
1383 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1384 fixed-value.h hashtab.h real.h statistics.h stmt.h.
1385 * config/fr30/fr30.c: Likewise.
1386 * config/frv/frv.c: Likewise.
1388 * final.c: Likewise.
1389 * optabs.c: Likewise.
1390 * passes.c: Likewise.
1391 * simplify-rtx.c: Likewise.
1393 * toplev.c: Likewise.
1394 * var-tracking.c: Likewise.
1395 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1396 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
1397 * lower-subreg.c: Likewise.
1398 * postreload-gcse.c: Likewise.
1400 * reginfo.c: Likewise.
1401 * store-motion.c: Likewise.
1402 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1403 fixed-value.h hashtab.h real.h stmt.h varasm.h.
1404 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1405 fixed-value.h hashtab.h statistics.h stmt.h.
1406 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1407 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
1408 * except.c: Likewise.
1409 * explow.c: Likewise.
1410 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1411 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
1413 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1414 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
1415 * tree-ssa-structalias.c: Likewise.
1416 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1417 fixed-value.h insn-config.h real.h statistics.h.
1418 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1419 fixed-value.h insn-config.h real.h statistics.h stmt.h.
1420 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1421 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
1422 * cfgbuild.c: Likewise.
1423 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1424 fixed-value.h real.h rtl.h statistics.h stmt.h.
1425 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1426 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
1427 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1428 fixed-value.h real.h statistics.h stmt.h.
1429 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1430 fixed-value.h real.h statistics.h stmt.h varasm.h.
1431 * cprop.c: Likewise.
1432 * modulo-sched.c: Likewise.
1433 * postreload.c: Likewise.
1434 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
1435 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
1436 statistics.h stmt.h varasm.h.
1437 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
1438 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
1439 rtl.h statistics.h stmt.h varasm.h.
1440 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
1441 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
1443 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
1444 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
1446 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
1447 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
1449 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
1450 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
1451 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
1452 function.h real.h statistics.h stmt.h varasm.h.
1453 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
1454 insn-config.h real.h statistics.h stmt.h.
1455 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
1456 statistics.h stmt.h.
1457 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
1458 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
1459 statistics.h stmt.h varasm.h.
1460 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
1461 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
1462 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
1463 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
1464 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
1465 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
1466 statistics.h stmt.h varasm.h.
1467 * ipa-polymorphic-call.c: Likewise.
1468 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h expmed.h
1469 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
1471 * config/c6x/c6x.c: Likewise.
1472 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h explow.h
1473 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
1474 statistics.h stmt.h varasm.h.
1475 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
1476 hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h varasm.h.
1477 * ipa-split.c: Likewise.
1478 * tree-eh.c: Likewise.
1479 * tree-ssa-dce.c: Likewise.
1480 * tree-ssa-loop-niter.c: Likewise.
1481 * tree-vrp.c: Likewise.
1482 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
1483 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
1485 * config/nds32/nds32-fp-as-gp.c: Likewise.
1486 * config/nds32/nds32-intrinsic.c: Likewise.
1487 * config/nds32/nds32-isr.c: Likewise.
1488 * config/nds32/nds32-md-auxiliary.c: Likewise.
1489 * config/nds32/nds32-memory-manipulation.c: Likewise.
1490 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
1491 * config/nds32/nds32-predicates.c: Likewise.
1492 * config/nds32/nds32.c: Likewise.
1493 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
1494 fixed-value.h hashtab.h real.h statistics.h.
1495 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
1496 fixed-value.h hashtab.h real.h statistics.h stmt.h.
1497 * config/arm/arm.c: Likewise.
1498 * config/avr/avr.c: Likewise.
1499 * config/bfin/bfin.c: Likewise.
1500 * config/h8300/h8300.c: Likewise.
1501 * config/i386/i386.c: Likewise.
1502 * config/ia64/ia64.c: Likewise.
1503 * config/iq2000/iq2000.c: Likewise.
1504 * config/m32c/m32c.c: Likewise.
1505 * config/m32r/m32r.c: Likewise.
1506 * config/m68k/m68k.c: Likewise.
1507 * config/mcore/mcore.c: Likewise.
1508 * config/mep/mep.c: Likewise.
1509 * config/mips/mips.c: Likewise.
1510 * config/mn10300/mn10300.c: Likewise.
1511 * config/moxie/moxie.c: Likewise.
1512 * config/pa/pa.c: Likewise.
1513 * config/rl78/rl78.c: Likewise.
1514 * config/rx/rx.c: Likewise.
1515 * config/s390/s390.c: Likewise.
1516 * config/sh/sh.c: Likewise.
1517 * config/sparc/sparc.c: Likewise.
1518 * config/spu/spu.c: Likewise.
1519 * config/stormy16/stormy16.c: Likewise.
1520 * config/v850/v850.c: Likewise.
1521 * config/vax/vax.c: Likewise.
1522 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
1523 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
1524 * config/msp430/msp430.c: Likewise.
1525 * predict.c: Likewise.
1526 * value-prof.c: Likewise.
1527 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
1528 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
1529 * config/microblaze/microblaze.c: Likewise.
1530 * config/nios2/nios2.c: Likewise.
1531 * config/rs6000/rs6000.c: Likewise.
1532 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
1533 insn-config.h real.h rtl.h statistics.h stmt.h.
1534 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
1535 insn-config.h real.h statistics.h stmt.h.
1536 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
1537 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
1538 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
1539 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
1540 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
1541 real.h statistics.h stmt.h.
1542 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
1543 fixed-value.h statistics.h stmt.h.
1544 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
1547 2015-01-15 Jakub Jelinek <jakub@redhat.com>
1549 * gengtype.c (create_user_defined_type): Workaround
1550 -Wmaybe-uninitialized false positives.
1551 * cse.c (fold_rtx): Likewise.
1552 * loop-invariant.c (gain_for_invariant): Likewise.
1554 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
1556 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
1557 set the memory attributes in all cases but clear MEM_EXPR if need be.
1559 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
1561 PR tree-optimization/64434
1562 * cfgexpand.c (reorder_operands): New function.
1563 (expand_gimple_basic_block): Insert call of reorder_operands if
1566 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
1568 * config/mips/micromips.md (*swp): Remove explicit parallel.
1569 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
1570 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
1571 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
1572 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
1573 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
1574 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
1575 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
1576 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
1577 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
1578 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
1579 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
1580 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
1581 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
1582 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
1583 (mips_wrdsp): Likewise.
1584 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
1586 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
1587 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
1588 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
1589 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
1590 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
1591 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
1592 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
1593 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
1594 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
1596 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
1598 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
1599 (mips_print_operand): Support 'y' to print exact log2 in decimal
1601 * config/mips/mips.h (ISA_HAS_LSA): New define.
1602 (ISA_HAS_DLSA): Likewise.
1603 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
1604 * config/mips/predicates.md (const_immlsa_operand): New predicate.
1606 2015-01-15 Martin Liska <mliska@suse.cz>
1609 * optc-save-gen.awk: Add support for array types.
1611 2015-01-15 Richard Biener <rguenther@suse.de>
1614 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
1615 for MEM_REF access functions with the same base can never partially
1618 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
1620 * common.opt: New option -fstack-protector-explicit.
1621 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
1622 (stack_protect_decl_phase): Handle stack_protect attribute for
1623 explicit stack protection requests.
1624 (expand_used_vars): Similarly.
1625 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
1626 * doc/extend.texi: Add documentation for "stack_protect" attribute.
1627 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
1629 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
1632 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
1634 (sh_extending_set_of_reg): New struct.
1635 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
1636 sh_remove_reg_dead_or_unused_notes): New Declarations.
1637 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
1638 sh_find_extending_set_of_reg, sh_split_tst_subregs,
1639 sh_extending_set_of_reg::use_as_extended_reg): New functions.
1640 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
1641 convert to insn_and_split and use new function sh_split_tst_subregs.
1643 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
1645 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
1647 (Optimization Options): Move -fuse-ld documentation to...
1648 (Link Options): ...here.
1650 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
1652 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
1654 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
1655 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
1656 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
1657 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
1658 instead of ZR for the memory operand of LL/SC.
1659 (compare_and_swap_12, sync_add<mode>): Likewise.
1660 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
1661 (sync_new_<optab>_12, sync_nand_12): Likewise.
1662 (sync_old_nand_12, sync_new_nand_12): Likewise.
1663 (sync_sub<mode>, sync_old_add<mode>): Likewise.
1664 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
1665 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
1666 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
1667 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
1668 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
1669 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
1670 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
1671 * doc/md.texi (ZC): Update description.
1673 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
1675 * builtins.c (expand_builtin_atomic_exchange): Remove error when
1676 memory model is CONSUME.
1677 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
1678 expand_builtin_atomic_store): Change invalid memory model errors to
1680 (expand_builtin_atomic_clear): Change invalid model errors to warnings
1681 and issue warning for CONSUME.
1683 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
1685 * lto-cgraph: Update function comments for
1686 lto_symtab_encoder_encode_*.
1688 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
1690 * Makefile.in (site.exp): Do not set ENABLE_LTO.
1692 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
1694 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
1695 * lto-cgraph.c (select_what_to_stream): Remove argument, use
1696 lto_stream_offload_p instead.
1697 * lto-streamer.h (select_what_to_stream): Remove argument.
1698 * passes.c (ipa_write_summaries): Likewise.
1699 * tree-pass.h (ipa_write_summaries): Likewise.
1701 2015-01-14 Richard Biener <rguenther@suse.de>
1703 PR tree-optimization/59354
1704 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
1705 groups larger than the slp group size as having gaps.
1707 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
1710 * builtins.c (get_memmodel): Promote consume to acquire always.
1712 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
1715 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
1718 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
1721 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
1723 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
1724 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
1725 AVX512VBMI, as it implies AVX512BW.
1727 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
1730 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
1731 (vec_unpacks_hi_v16sf): Ditto.
1733 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1735 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
1738 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1740 * doc/invoke.texi (mapcs): Mention deprecation.
1741 (mapcs-frame): Likewise.
1743 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
1746 * config/arm/arm.c (callee_saved_reg_p): Define.
1747 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
1748 register is callee saved instead of !call_used_regs[reg].
1749 (thumb1_compute_save_reg_mask): Likewise.
1751 2015-01-14 Hale Wang <hale.wang@arm.com>
1753 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
1756 2015-01-14 Richard Biener <rguenther@suse.de>
1759 * tree-inline.c (insert_debug_decl_map): Check destination
1760 function MAY_HAVE_DEBUG_STMTS.
1761 (insert_init_debug_bind): Likewise.
1762 (insert_init_stmt): Remove redundant check.
1763 (remap_gimple_stmt): Drop debug stmts if the destination
1764 function has var-tracking assignments disabled.
1766 2015-01-14 Martin Liska <mliska@suse.cz>
1768 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
1769 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
1771 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1774 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
1775 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
1777 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
1779 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
1780 level from an ARCH; do not inject the default.
1781 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
1782 MIPS_ISA_LEVEL_SPEC.
1783 (MIPS_ISA_NAN2008_SPEC): Update comment.
1784 (BASE_DRIVER_SELF_SPECS): Likewise.
1785 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
1786 MIPS_DEFAULT_ISA_LEVEL_SPEC.
1787 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
1788 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
1789 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
1791 2015-01-14 Richard Biener <rguenther@suse.de>
1793 PR tree-optimization/64493
1794 PR tree-optimization/64495
1795 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
1796 assign the proper vectorized PHI to the inner loop exit PHIs.
1798 2015-01-14 Joey Ye <joey.ye@arm.com>
1800 * config/arm/arm.c (arm_compute_save_reg_mask):
1801 Do not save lr in case of tail call.
1802 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
1804 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
1806 * tree-vrp.c (check_array_ref): Emit more warnings
1807 for warn_array_bounds >= 2.
1808 * common.opt: New option -Warray-bounds=.
1809 * doc/invoke.texi: Document -Warray-bounds=.
1811 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
1813 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
1814 (mforbid-fp-as-gp): Remove.
1816 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
1817 (nds32_symbol_load_store_p): Remove.
1818 (nds32_fp_as_gp_check_available): Clean up implementation.
1819 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
1821 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
1822 fp-as-gp and ex9 cases.
1824 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
1826 * tree-profile.c (init_ic_make_global_vars): Drop workaround
1827 for bintuils bug 14342.
1828 (init_ic_make_global_vars): Likewise.
1829 (gimple_init_edge_profiler): Likewise.
1830 (gimple_gen_ic_func_profiler): Likewise.
1832 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
1834 * ipa-inline.c (inline_small_functions): Swap the operands in
1837 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
1840 * ipa-inline-analysis.c (node_growth_cache): Remove.
1841 (initialize_growth_caches): Do not initialize it.
1842 (free_growth_caches): Do not free it.
1843 (do_estimate_growth): Rename to ...
1844 (estimate_growth): ... this one; drop growth cache code.
1845 (growth_likely_positive): Always go the heuristics way.
1846 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
1847 (reset_edge_caches): Do not reset node growth.
1848 (heap_edge_removal_hook): Do not maintain cache.
1849 (inline_small_functions): Likewise; strenghten sanity check.
1850 (ipa_inline): Do not maintain caches.
1851 * ipa-inline.h (node_growth_cache): Remove.
1852 (do_estimate_growth): Remove to ...
1853 (estimate_growth): this one; remove inline version.
1854 (reset_node_growth_cache): Remove.
1856 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
1859 * ipa-inline.c (inline_small_functions): Update callee keys after
1860 resolving speculation
1861 (inline_small_functions): Always check monotonicity of the queue.
1863 2015-01-13 Marek Polacek <polacek@redhat.com>
1866 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
1868 2015-01-13 Jakub Jelinek <jakub@redhat.com>
1870 PR rtl-optimization/64286
1871 * ree.c (combine_reaching_defs): Move part of comment earlier,
1872 remove !SCALAR_INT_MODE_P check.
1873 (add_removable_extension): Don't add vector mode
1874 extensions if all uses of the source register aren't the same
1877 2015-01-13 Renlin Li <renlin.li@arm.com>
1879 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
1880 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
1882 2015-01-13 Martin Liska <mliska@suse.cz>
1884 * ipa-icf.c (sem_function::equals_private): Call new functions
1885 cl_target_option_print_diff and cl_optimization_print_diff.
1886 * optc-save-gen.awk (cl_target_option_print_diff): New function.
1887 (cl_optimization_print_diff): Likewise.
1888 * opth-gen.awk: Likewise.
1890 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
1892 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
1893 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
1894 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
1895 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
1896 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
1897 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
1899 2015-01-13 Andrew Pinski <apinski@cavium.com>
1901 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
1902 instead of src mode.
1904 2015-01-13 Richard Biener <rguenther@suse.de>
1907 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
1910 2015-01-13 Andrew Pinski <apinski@cavium.com>
1912 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
1914 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
1916 2015-01-13 Jakub Jelinek <jakub@redhat.com>
1919 * cfgexpand.c (expand_computed_goto): Don't call
1920 convert_memory_address here.
1922 2015-01-13 Richard Biener <rguenther@suse.de>
1924 PR tree-optimization/64406
1925 * tree-loop-distibution.c (pass_loop_distribution::execute):
1926 Reset the SCEV hashtable if we distributed anything.
1928 2015-01-13 Richard Biener <rguenther@suse.de>
1930 PR tree-optimization/64404
1931 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
1932 SLP types for CSEd loads.
1934 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1936 PR tree-optimization/64436
1937 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
1938 merge of two symbolic numbers for a bitwise OR to ...
1939 (perform_symbolic_merge): This. Also fix computation of the range and
1940 end of the symbolic number corresponding to the result of a bitwise OR.
1942 2015-01-13 Richard Biener <rguenther@suse.de>
1944 PR tree-optimization/64568
1945 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
1946 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
1948 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
1950 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
1951 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
1953 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
1955 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
1956 target-specific symbol_ref flag.
1957 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
1958 resides in rodata section.
1959 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
1960 (nds32_encode_section_info): New function.
1962 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
1964 * config/nds32/nds32.md (call): Use pseudo instruction bal which
1965 clobbers TA_REGNUM if large code model is specified.
1966 (call_register): Likewise.
1967 (call_immediate): Likewise.
1968 (call_value): Likewise.
1969 (call_value_register): Likewise.
1970 (call_value_immediate): Likewise.
1972 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
1974 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
1975 (TARGET_CMODEL_MEDIUM): New macro.
1976 (TARGET_CMODEL_LARGE): New macro.
1977 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
1978 code model setting in assembly code.
1980 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
1982 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
1983 Remove MASK_GP_DIRECT flag.
1984 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
1985 one of the multilib default options.
1986 * config/nds32/nds32.opt (mgp-direct): Remove.
1987 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
1988 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
1990 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
1992 * config/nds32/nds32.opt (mcmodel): Add new option.
1993 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
1994 to describe code model.
1996 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
1999 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
2001 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
2003 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
2004 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
2005 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
2006 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
2007 __builtin_sh_set_fpscr.
2009 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
2011 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
2012 after a funtion name just to indicate it is a function.
2013 ([-fsanitize-undefined-trap-on-error]): Likewise.
2014 ([-fdbg-cnt=]): Likewise.
2015 ([-mmemcpy]): Likewise.
2016 ([-mflush-func]): Likewise.
2017 ([-msynci]): Likewise.
2019 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
2021 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
2024 2015-01-12 Jakub Jelinek <jakub@redhat.com>
2026 PR tree-optimization/64563
2027 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
2028 instead of != VR_VARYING.
2031 * config/i386/i386.c (ix86_expand_prologue): Add
2032 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
2034 PR tree-optimization/64454
2035 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
2036 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
2037 for signed or [0, op1 - 1] for unsigned modulo.
2038 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
2039 even if op1 does not satisfy integer_pow2p.
2042 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
2044 2015-01-12 Jeff Law <law@redhat.com>
2047 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
2048 (trunchiqi2, truncsihi2): Similarly.
2050 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
2051 rather than calling F.
2053 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
2055 * tsan.c (instrument_expr): Use force_gimple_operand.
2056 Use may_be_nonaddressable_p instead of is_gimple_addressable.
2058 2015-01-12 Richard Biener <rguenther@suse.de>
2060 PR tree-optimization/64530
2061 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
2064 2015-01-12 Richard Biener <rguenther@suse.de>
2067 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
2070 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2072 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
2073 Cortex-A17 tuning parameters.
2074 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
2076 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2078 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
2079 * config/arm/arm.c (arm_macro_fusion_p): New function.
2080 (arm_macro_fusion_pair_p): Likewise.
2081 (TARGET_SCHED_MACRO_FUSION_P): Define.
2082 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
2083 (ARM_FUSE_NOTHING): Likewise.
2084 (ARM_FUSE_MOVW_MOVT): Likewise.
2085 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
2086 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
2087 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
2088 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
2089 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
2090 arm_cortex_a5_tune): Specify fuseable_ops value.
2092 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
2095 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
2096 test for PIE with copy reloc.
2097 * configure: Regenerated.
2099 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2101 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
2103 (arm_tls_descseq_addr): Likewise.
2104 (arm_gen_movmemqi): Likewise.
2105 (arm_expand_epilogue_apcs_frame): Likewise.
2106 (arm_expand_epilogue): Likewise.
2107 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
2110 2015-01-12 Martin Liska <mliska@suse.cz>
2113 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
2114 volatility for correct operands.
2116 2015-01-12 Martin Liska <mliska@suse.cz>
2118 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as indication
2119 that a function is not leaf.
2120 (sem_function::compare_polymorphic_p): Likewise.
2122 2015-01-12 Martin Liska <mliska@suse.cz>
2124 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as indication
2125 that a function is not leaf.
2126 (sem_function::compare_polymorphic_p): Likewise.
2128 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2130 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
2131 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
2132 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
2133 fold-const.h, tree-check.h.
2135 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
2139 * ipa-inline.c (compute_uninlined_call_time,
2140 compute_inlined_call_time): Use counts for extra precision when
2142 (big_speedup_p): Fix formating.
2143 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
2144 (relative_time_benefit): Remove.
2145 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
2146 merge guessed and read profile paths.
2147 (inline_small_functions): Count only !optimize_size functions into
2148 initial size; be more lax about sanity check when profile is used;
2149 be sure to update inlined function profile when profile is read.
2151 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
2154 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
2155 cost when edge becomes direct.
2156 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
2157 is resolved or when introducing new speculation.
2159 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
2163 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
2164 '||' to fix typo issue.
2166 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
2167 accept and return NULL.
2169 2015-01-12 Martin Liska <mliska@suse.cz>
2171 * cgraph.c (cgraph_edge::remove_callee): Move function to header
2172 file for being inlined.
2173 (cgraph_set_edge_callee): Delete.
2174 (cgraph_edge::redirect_callee): Move function to header file
2176 (cgraph_edge::make_direct): Use new function.
2177 (cgraph_edge::dump_edge_flags): New function created from
2178 static dump_edge_flags function.
2179 (cgraph_node::dump): Use new function.
2180 (cgraph_edge::verify_count_and_frequency): New function created
2181 from verify_edge_count_and_frequency.
2182 (cgraph_edge::verify_corresponds_to_fndecl): New function created
2183 from verify_edge_corresponds_to_fndecl.
2184 (verify_edge_corresponds_to_fndecl): Delete.
2185 (cgraph_node::verify_node): Use new function.
2186 * cgraph.h (cgraph_edge::set_callee): New function.
2187 (cgraph_edge::dump_edge_flags): Likewise.
2188 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
2190 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
2192 * ipa-utils.c (estimate_function_body_sizes): Do not
2193 free node params when called late with early=true.
2195 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
2197 * doc/md.texi (Instruction Patterns): Rewrite text for
2199 (Example): Likewise.
2201 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
2203 * doc/invoke.texi (Option Summary): Break long lines.
2204 [(-fdiagnostics-color)]: Put long literal in @smallexample
2206 [(-fsanitize-recover)]: Likewise.
2207 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
2208 [(-ffast-math)]: Likewise.
2209 [(--param max-inline-insns-recursive)]: Likewise.
2210 [(--param max-inline-recursive-depth)]: Likewise.
2211 [(-mno-text-section-literals)]: Likewise.
2213 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
2215 * doc/install.texi: Update for libgomp being renamed from "GNU
2216 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
2218 * doc/sourcebuild.texi: Likewise.
2220 2015-01-10 Anthony Green <green@moxielogic.com>
2222 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
2223 mul.x availability for moxiebox configuration.
2225 2015-01-09 Anthony Green <green@moxielogic.com>
2227 * config/moxie/moxie.md: Tabify assembly output.
2229 2015-01-09 Anthony Green <green@moxielogic.com>
2231 * config/moxie/moxie.md (CC_REG): Correct register definition.
2233 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
2235 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
2236 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
2239 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
2241 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
2243 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
2244 Jakub Jelinek <jakub@redhat.com>
2247 * lto-streamer.h (lto_stream_offload_p): New declaration.
2248 * lto-streamer.c (lto_stream_offload_p): New variable.
2249 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
2250 at the same time as section_name_prefix.
2251 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
2252 if lto_stream_offload_p.
2253 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
2254 stream TREE_TARGET_OPTION if lto_stream_offload_p.
2255 (write_ts_function_decl_tree_pointers): Don't
2256 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
2257 * tree-streamer-in.c (unpack_value_fields): Don't stream
2258 TREE_TARGET_OPTION in if ACCEL_COMPILER.
2259 (lto_input_ts_function_decl_tree_pointers): Don't stream
2260 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
2261 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
2262 instead of section_name_prefix string comparisons.
2264 2015-01-09 Jakub Jelinek <jakub@redhat.com>
2266 PR rtl-optimization/64536
2267 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
2270 2015-01-09 Michael Collison <michael.collison@linaro.org>
2272 PR tree-optimization/64322
2273 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
2274 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
2276 2015-01-09 Tom de Vries <tom@codesourcery.com>
2278 PR rtl-optimization/64539
2279 * regcprop.c (kill_clobbered_values): Factor out of ...
2280 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
2281 instead of note_stores with kill_clobbered_value.
2283 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
2285 * ginclude/unwind-arm-common.h: Revert previous commit.
2287 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
2289 * config.gcc (arm*-*-freebsd*): New configuration.
2290 * config/arm/freebsd.h: New file.
2291 * config.host: Add extra components for arm*-*-freebsd*.
2292 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
2293 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
2295 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
2297 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
2299 * config/rs6000/t-rtems: Add e6500 multilibs.
2301 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
2303 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
2306 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
2308 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
2309 MULTILIB_EXCEPTIONS.
2311 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
2313 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
2314 MULTILIB_EXCEPTIONS.
2316 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
2318 * config/arm/t-rtems-eabi: Rename to...
2319 * config/arm/t-rtems: ...this.
2320 * config/arm/rtems-eabi.h: Rename to...
2321 * config/arm/rtems.h: ...this.
2322 * config.gcc (arm*-*-rtems*): Reflect changes above.
2324 2015-01-09 Richard Biener <rguenther@suse.de>
2326 PR tree-optimization/64410
2327 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
2329 (execute_update_addresses_taken): Deal with that.
2330 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
2331 loads/stores for complex variables.
2333 2015-01-09 Martin Liska <mliska@suse.cz>
2335 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
2337 (func_checker::compare_memory_operand): New function.
2338 (func_checker::compare_operand): Split case to newly
2340 (func_checker::compare_cst_or_decl): New function.
2341 (func_checker::compare_gimple_call): Identify
2343 (func_checker::compare_gimple_assign): Likewise.
2344 * ipa-icf-gimple.h: New function.
2346 2015-01-09 Martin Liska <mliska@suse.cz>
2349 * sreal.c (sreal::dump): Change unsigned format to signed for
2351 (sreal::to_double): Replace exp2 with scalbln.
2353 2015-01-09 Martin Liska <mliska@suse.cz>
2355 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
2356 * ipa-icf.c (sem_function::equals_private): Add support for target and
2357 (sem_item_optimizer::merge_classes): Remove redundant function
2358 optimization flags comparison.
2359 * tree.h (target_opts_for_fn): New function.
2361 2015-01-09 Tom de Vries <tom@codesourcery.com>
2363 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
2365 2015-01-09 Kito Cheng <kito@0xlab.org>
2367 PR rtl-optimization/64348
2368 * lra-constraints.c (split_reg): Fix caller-save store/restore
2369 instruction generation.
2371 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
2373 PR gcov-profile/61790
2374 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
2375 long long. Fallback to int64_t if host doesn't have long long and
2376 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
2378 2015-01-08 Jakub Jelinek <jakub@redhat.com>
2380 PR tree-optimization/63989
2381 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
2383 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
2384 (get_stridx): If we don't have a record for certain SSA_NAME,
2385 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
2386 constant offset, call get_stridx_plus_constant.
2387 (get_stridx_plus_constant): New function.
2388 (zero_length_string): Don't use get_stridx here.
2392 * dse.c (struct insn_info): Mention frame_read set also
2393 before reload for tail calls on some targets.
2394 (scan_insn): Revert 2014-12-22 change. Set frame_read
2395 also before reload for tail calls if
2396 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
2397 instead of add_non_frame_wild_read for non-const/memset
2398 tail calls after reload.
2400 2015-01-08 Jason Merrill <jason@redhat.com>
2402 * ubsan.c (do_ubsan_in_current_function): New.
2403 (pass_ubsan::gate): Use it.
2404 * ubsan.h: Declare it.
2405 * convert.c (convert_to_integer): Use it.
2407 2015-01-08 Jakub Jelinek <jakub@redhat.com>
2410 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
2411 compare_code when it is unconditionally overwritten afterwards.
2412 Use ix86_reverse_condition instead of reverse_condition. Don't
2413 change code if *reverse_condition* returned UNKNOWN and don't
2414 swap ct/cf and negate diff in that case.
2416 2015-01-08 Mike Stump <mikestump@comcast.net>
2418 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
2419 (pass_tsan_O0::gate): Likewise.
2420 * extend.texi (Function Attributes): Add no_sanitize_thread
2423 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
2425 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
2426 for registering builtins.
2427 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
2428 add -fopenmp to the argv_obstack used when invoking
2431 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
2432 add "-m32" or "-m64" to argv_obstack.
2433 (generate_host_descr_file): Likewise, when invoking host_compiler.
2434 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
2437 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
2439 * config/sh/sh-mem.cc: Use constant as second operand when emitting
2442 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
2445 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
2446 constant load if constant operand fits into I08.
2448 2015-01-08 Jakub Jelinek <jakub@redhat.com>
2451 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
2452 and TREE_THIS_VOLATILE for MEM_REFs.
2453 (build5_stat): Fix up initialization of TREE_READONLY and
2454 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
2456 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
2459 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
2460 of r for the second alternative of the destination operand.
2462 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
2465 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
2467 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
2469 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
2471 ([-fivar-visibility], [-fvisibility]): Likewise.
2473 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
2475 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
2476 the file where @code, @command, etc is more appropriate.
2478 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
2480 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
2481 of -mrecip= documentation.
2483 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
2486 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
2487 correct reload handler if -m32 -mpowerpc64 is used.
2489 2015-01-06 Tom de Vries <tom@codesourcery.com>
2491 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
2493 2015-01-08 Christian Bruel <christian.bruel@st.com>
2496 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
2498 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
2500 PR tree-optimization/63259
2501 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
2502 if optab exists for 16bit byteswap.
2504 2015-01-06 Jakub Jelinek <jakub@redhat.com>
2506 * opts.c (common_handle_option): Add support for
2507 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
2508 * doc/invoke.texi: Document -fno-sanitize=all,
2509 -f{,no-}sanitize-recover=all. Document that
2510 -fsanitize=float-cast-overflow is not enabled
2511 by -fsanitize=undefined. Fix up documentation
2512 of -f{,no-}sanitize-recover.
2514 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
2516 * config.gcc: Add Visium support.
2517 * configure.ac: Likewise.
2518 * configure: Regenerate.
2519 * doc/extend.texi (interrupt attribute): Add Visium.
2520 * doc/invoke.texi: Document Visium options.
2521 * doc/install.texi: Document Visium target.
2522 * doc/md.texi: Document Visium constraints.
2523 * common/config/visium: New directory.
2524 * config/visium: Likewise.
2526 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
2528 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
2529 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
2531 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
2533 * combine.c (combine_validate_cost): Do not count the cost of a
2534 split I2 twice. Do not display it twice in the dump, either.
2536 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
2538 Revert parts of r219199.
2539 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
2541 ([-Wtraditional]): Restore markup on <limits.h>.
2543 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
2546 * doc/invoke.texi: Document -Wsuggest-override.
2548 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
2550 PR rtl-optimization/64287
2551 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
2552 (process_options): Disable flag_ipa_ra if profiling.
2554 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
2556 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
2558 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
2560 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
2561 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
2562 put under #if TARGET_LOOPS guard.
2564 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
2566 * config/i386/i386.c (output_387_binary_op): Use std::swap.
2568 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
2570 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
2571 * rtl.h (refers_to_regno_p): Add overload.
2573 * bt-load.c: Likewise.
2574 * combine.c: Likewise.
2575 * df-scan.c: Likewise.
2576 * sched-deps.c: Likewise.
2577 * config/s390/s390.c: Likewise.
2578 * config/m32r/m32r.c: Likewise.
2579 * config/rs6000/spe.md: Likewise.
2580 * config/rs6000/rs6000.c: Likewise.
2581 * config/pa/pa.c: Likewise.
2582 * config/stormy16/stormy16.c: Likewise.
2583 * config/cris/cris.c: Likewise.
2584 * config/arc/arc.md: Likewise.
2585 * config/arc/arc.c: Likewise.
2586 * config/sh/sh.md: Likewise.
2587 * config/sh/sh.c: Likewise.
2588 * config/frv/frv.c: Likewise.
2590 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2593 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
2594 call as cleanup of the whole body.
2595 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
2596 * tsan.c (replace_func_exit): New function.
2597 (instrument_func_exit): Moved earlier.
2598 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
2599 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
2601 (tsan_pass): Don't call instrument_func_exit.
2602 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
2603 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
2607 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
2608 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
2609 it to libubsan handler instead of EXPR. Fold comparisons earlier,
2610 if the result is integer_zerop, return NULL_TREE.
2611 * convert.c (convert_to_integer): Pass expr as ARG.
2613 PR tree-optimization/64465
2614 * tree-inline.c (redirect_all_calls): During inlining
2615 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
2616 changed the stmt to a non-throwing call.
2618 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
2620 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
2621 etc markup throughout the file.
2623 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
2625 Enable experimental TSAN support for Ada.
2626 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
2628 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2630 PR tree-optimization/64494
2631 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
2632 clear SSA_NAME_ANTI_RANGE_P flag.
2634 2015-01-05 Marek Polacek <polacek@redhat.com>
2636 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
2638 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2640 Update copyright years.
2642 * gcc.c (process_command): Update copyright notice dates.
2643 * gcov-dump.c: Ditto.
2645 * doc/cpp.texi: Bump @copying's copyright year.
2646 * doc/cppinternals.texi: Ditto.
2647 * doc/gcc.texi: Ditto.
2648 * doc/gccint.texi: Ditto.
2649 * doc/gcov.texi: Ditto.
2650 * doc/install.texi: Ditto.
2651 * doc/invoke.texi: Ditto.
2653 * auto-profile.c, auto-profile.h: Fix up Copyright line.
2655 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
2657 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
2659 ([-fvtable-verify], [-fvtv-debug]): Likewise.
2660 ([-Wabi]): Likewise.
2661 ([-fmessage-length]): Likewise.
2662 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
2663 ([-Wno-discarded-qualifiers]): Likewise.
2664 ([-Wnodiscarded-array-qualifiers]): Likewise.
2665 ([-Wno-virtual-move-assign]): Likewise.
2666 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
2667 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
2668 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
2669 ([-fsanitize-undefined-trap-on-error]): Likewise.
2670 ([-floop-interchange]): Likewise.
2671 ([-ftree-coalesce-inlined-vars]): Likewise.
2672 ([-fvect-cost-model]): Likewise.
2673 ([-flto]): Likewise.
2674 ([--param]): Likewise.
2675 (Spec Files): Likewise.
2676 ([-mstrict-align]): Likewise.
2677 ([-mfix-cortex-a53-835769]): Likewise.
2678 ([-march], [-mtune]): Likewise.
2679 ([-mpic-register]): Likewise.
2680 ([-munaligned-access]): Likewise.
2681 ([-msp8]): Likewise.
2682 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
2683 (AVR Built-in Macros): Likewise.
2684 ([-mpreferred-stack-boundary]): Likewise.
2685 ([-mtune-crtl]): Likewise.
2686 ([-mashf]): Likewise.
2687 ([-mmcu=]): Likewise.
2688 ([-minrt]): Likewise.
2689 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
2690 ([-mupper-regs]): Likewise.
2691 ([-matomic-model]): Likewise.
2692 ([-mdiv]): Likewise.
2693 ([-mzdcbranch]): Likewise.
2694 ([-mdisable-callt]): Likewise.
2695 ([-msoft-float]): Likewise.
2696 ([-m8byte-align]): Likewise.
2697 ([-fstack-reuse]): Likewise.
2699 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
2701 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
2702 Fix markup, light copy-editing.
2703 ([-fauto-profile]): Rewrite to fix formatting and content
2706 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
2708 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
2709 Copy-edit description.
2710 ([-fisolate-erroneous-paths-attribute]): Likewise.
2711 * common.opt (fisolate-erroneous-paths-dereference):
2712 Copy-edit description.
2713 (fisolate-erroneous-paths-attribute): Likewise.
2715 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
2717 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
2720 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
2722 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
2723 ([-fvtv-debug]): Likewise.
2724 ([-Wc++-compat]): Likewise.
2725 ([-Wc++11-compat]): Likewise.
2726 ([-Wc++14-compat]): Likewise.
2727 ([-Wno-sized-deallocation]): Likewise.
2728 ([-femit-class-debug-always]): Likewise.
2729 ([-femit-struct-debug-detailed]): Likewise.
2730 ([-fno-keep-inline-dllexport]): Likewise.
2731 ([-fira-algorithm]): Likewise.
2732 ([-fira-region]): Likewise.
2733 ([-flra-remat]): Likewise.
2734 ([-fipa-ra]): Likewise.
2735 ([-fhoist-adjacent-loads]): Likewise.
2736 ([-fisolate-erroneous-paths-dereference]): Likewise.
2737 ([-fisolate-erroneous-paths-attribute]): Likewise.
2738 ([-ftree-switch-conversion]): Likewise.
2739 ([-ftree-tail-merge]): Likewise.
2740 ([-ftree-loop-if-convert]): Likewise.
2741 ([-ftree-loop-if-convert-stores]): Likewise.
2742 ([-ftree-loop-distribution]): Likewise.
2743 ([-ftree-loop-distribute-patterns]): Likewise.
2744 ([-flto-compression-level]): Likewise.
2745 ([-flto-report]): Likewise.
2746 ([-flto-report-wpa]): Likewise.
2747 ([-fuse-linker-plugin]): Likewise.
2748 ([-mfix-cortex-a53-835769]): Likewise.
2749 ([-mno-fix-cortex-a53-835769]): Likewise.
2750 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
2751 explicit listing; add a note to the discussion indicating they
2752 exist. Reorder table to group similar options. Add missing
2753 @opindex entries. Add @need commands throughout the table to
2754 allow it to be split across multiple pages.
2755 ([-m8bit-idiv]): Fix @opindex.
2756 ([-mavx256-split-unaligned-load]): Likewise.
2757 ([-mavx256-split-unaligned-store]): Likewise.
2758 ([-mstack-protector-guard]): Likewise.
2759 ([-mcpu=]): Likewise.
2760 ([-mcpu]): Likewise.
2761 ([-mpointer-size=]): Likewise.
2763 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
2765 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
2766 instead of `m' constraint. Likewise for unnamed movb comparison
2767 patterns using reg_before_reload_operand predicate.
2768 * config/pa/predicates.md (reg_before_reload_operand): Tighten
2769 predicate to reject register index and LO_SUM DLT memory forms
2772 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
2774 * doc/invoke.texi (Option Summary): Fix spelling of
2775 -fdevirtualize-at-ltrans.
2776 ([-fdevirtualize]): Fix markup.
2777 ([-fdevirtualize-speculatively]): Fix typo.
2778 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
2780 * common.opt (fdevirtualize-at-ltrans): Likewise.
2781 * ipa-devirt.c: Fix typos in comments throughout the file.
2782 (ipa_devirt): Fix typos in format strings for dump output.
2784 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
2786 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
2787 discussion of defaults, light copy-editing.
2789 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
2791 * tsan.c (instrument_expr): corrected previous checkin.
2793 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
2795 Instrument bit field and unaligned accesses for TSAN.
2796 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
2797 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
2798 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
2799 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
2800 unaligned memory regions.
2802 2015-01-01 Anthony Green <green@moxielogic.com>
2804 * config/moxie/predicates.md (moxie_general_movsrc_operand):
2805 Restrict move source register offsets to 16 bits.
2807 Copyright (C) 2015 Free Software Foundation, Inc.
2809 Copying and distribution of this file, with or without modification,
2810 are permitted in any medium without royalty provided the copyright
2811 notice and this notice are preserved.