1 2015-02-25 Martin Liska <mliska@suse.cz>
3 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
4 hard register variables.
6 2015-02-25 Kai Tietz <ktietz@redhat.com>
9 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
10 (symtab::noninterposable_alias): Likewise.
12 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
15 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
17 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
19 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
22 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
23 as split condition; force split via '#' in output pattern.
25 2015-02-25 Richard Biener <rguenther@suse.de>
26 Kai Tietz <ktietz@redhat.com>
28 PR tree-optimization/61917
29 * tree-vect-loop.c (vectorizable_reduction): Allow
30 vect_internal_def without reduction to exit graceful.
32 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
35 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
36 only with NONDEBUG_INSN_P.
38 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
40 Use variadic macros with avr-log.c.
42 * config/avr/avr-protos.h (avr_vdump): New prototype.
43 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
44 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
45 * config/avr/avr-log.c: Adjust comments.
46 (avr_vdump): New function.
47 (avr_vadump): Pass caller as 2nd argument instead of format string.
48 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
49 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
51 2015-02-25 Jakub Jelinek <jakub@redhat.com>
54 * target.def (target_option_stream_in): New target hook.
55 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
56 targetm.target_option.post_stream_in if non-NULL.
57 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
58 * doc/tm.texi: Updated.
59 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
61 (TARGET_OPTION_POST_STREAM_IN): Redefine.
63 2015-02-24 Jeff Law <law@redhat.com>
66 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
67 of operand 0 and operand 2.
68 (zero_cost_loop_end, loop_end): Similarly.
70 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
72 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
75 2015-02-24 DJ Delorie <dj@redhat.com>
77 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as
79 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
80 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
81 instead of hardcoding SImode.
83 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
85 * omp-low.c (create_omp_child_function): Tag entrypoint
86 functions with a special attribute.
88 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
91 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
93 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
95 PR rtl-optimization/65123
96 * lra-remat.c (operand_to_remat): Check hard regs in insn
99 2015-02-24 Nick Clifton <nickc@redhat.com>
101 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
104 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
107 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
108 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
109 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
110 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
111 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
112 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
113 (BUILT_IN_GOACC_PARALLEL): Specify as
114 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
115 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
117 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
118 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
119 Remove function types.
120 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
121 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
122 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
125 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
127 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
129 2015-02-24 Jakub Jelinek <jakub@redhat.com>
131 PR tree-optimization/65170
132 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
133 if val[1] < 0, clear also val[2] and return 3.
135 2015-02-24 Alan Modra <amodra@gmail.com>
138 * config/rs6000/rs6000.c (get_memref_parts): Only return true
139 when *base is a reg. Handle nested plus addresses. Simplify
142 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
144 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
145 use natural alignment when optimizing for size.
147 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
150 * config/sh/sh.md (movsicc_true+3): Remove peephole.
151 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
152 * config/sh/sh.c (replace_n_hard_rtx): Remove.
154 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
157 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
158 too big for a wide_int. Implement missing wrapping operation.
160 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
163 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
164 instead of const_int 4294901760.
166 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
168 * config/avr/t-avr: Fix typo in comment.
170 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
172 * doc/rtl.texi (fma): Clarify documentation.
174 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
177 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
180 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
182 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
183 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
184 restrict alignments to absolute_biggest_alignment.
185 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
187 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
188 * doc/tm.texi: Regenerate.
189 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
191 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
194 * ira-color.c (color_pass): Prevent splitting multi-register
197 2015-02-20 Richard Biener <rguenther@suse.de>
199 PR tree-optimization/65136
200 * tree-ssa-propagate.c: Include cfgloop.h.
201 (replace_phi_args_in): Avoid replacing loop latch edge PHI
202 arguments with constants.
204 2015-02-20 Jakub Jelinek <jakub@redhat.com>
205 Martin Liska <mliska@suse.cz>
208 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
209 don't try to create_thunk if stdarg_p. If
210 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
211 redirect_callers if possible.
212 (sem_item_optimizer::execute): Call unregister_hooks here...
213 (ipa_icf_driver): ... instead of here.
215 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
217 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
218 Mark operand 0 as earlyclobber in 2nd alternative.
219 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
220 Write negated shift amount into QI lowpart operand 0 and use it
222 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
224 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
226 * cgraph.h (clone_function_name_1): Declare.
227 * cgraphclones.c (clone_function_name_1): New function.
228 (clone_function_name): Use it.
229 * lto-partition.c: Include "stringpool.h".
230 (must_not_rename, maybe_rewrite_identifier,
231 validize_symbol_for_target): New static functions.
232 (privatize_symbol_name): Use must_not_rename.
233 (promote_symbol): Call validize_symbol_for_target.
234 (lto_promote_cross_file_statics): Likewise.
235 (lto_promote_statics_nonwpa): Likewise.
237 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
240 * config/avr/avr.md (pushhi_insn): New insn.
241 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
243 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
244 Jakub Jelinek <jakub@redhat.com>
246 * tree-streamer.c (preload_common_nodes): Don't preload
247 TI_VA_LIST* for offloading.
248 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
251 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
253 * config/pa/pa.c (pa_emit_move_sequence): Always force
254 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
257 * config/pa/pa.c (pa_reloc_rw_mask): New function.
258 (TARGET_ASM_RELOC_RW_MASK): Define.
259 (pa_cannot_force_const_mem): Revert previous change.
261 2015-02-19 Martin Jambor <mjmabor@suse.cz>
262 Jan Hubicka <hubicka@ucw.cz>
265 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
266 across jump functions.
268 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
270 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
272 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
274 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
276 2015-02-19 Richard Henderson <rth@redhat.com>
279 * varasm.c (default_binds_local_p_2): Don't test node->definition;
280 test DECL_EXTERNAL independent of symtab_node.
282 2015-02-19 Jakub Jelinek <jakub@redhat.com>
285 * varpool.c (varpool_node::get_constructor): Return early
286 if this->lto_file_data is NULL.
288 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
290 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
291 (rank_for_schedule_debug): Update.
292 (ready_sort): Make static. Move sorting logic to ...
293 (ready_sort_debug, ready_sort_real): New static functions.
294 (schedule_block): Sort both debug insns and real insns in preparation
295 for ready list trimming. Improve debug output.
296 * sched-int.h (ready_sort): Remove global declaration.
298 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
300 * ipa-icf.c (sem_function::equals_private): Adjust.
301 (sem_function::bb_dict_test): Take a vec<int> * instead of
303 * ipa-icf.h (bb_dict_test): Likewise.
305 2015-02-18 Jakub Jelinek <jakub@redhat.com>
307 PR gcov-profile/64634
308 * tree-eh.c (frob_into_branch_around): Fix up typos
310 (lower_catch): Put eh_seq resulting from EH lowering of
311 the cleanup sequence after the cleanup rather than before
314 2015-02-18 Tom de Vries <tom@codesourcery.com>
316 * common.opt (fstdarg-opt): New option.
317 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
318 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
319 (@item -fstdarg-opt): New item.
321 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
324 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
327 2015-02-18 Jakub Jelinek <jakub@redhat.com>
329 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
331 (ALL_HOST_OBJS): Add mkoffload.o.
332 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
334 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
336 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
337 (compare_virtual_tables): Be smarter about skipping typeinfos;
338 do sane output on virtual table table mismatch.
339 (warn_odr): Be ready for forward declarations of enums;
340 output sane info on base mismatch and virtual table mismatch.
341 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
342 when only one type is polymorphic.
343 (get_odr_type): Fix hashtable corruption.
344 (dump_odr_type): Dump mangled names.
346 2015-02-18 Richard Biener <rguenther@suse.de>
348 PR tree-optimization/65063
349 * tree-predcom.c (determine_unroll_factor): Return 1 if we
350 have replaced looparound PHIs.
352 2015-02-18 Martin Liska <mliska@suse.cz>
354 * lto-streamer.c (lto_streamer_init): Encapsulate
355 streamer_check_handled_ts_structures with checking macro.
357 2015-02-18 Jakub Jelinek <jakub@redhat.com>
360 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
361 section if !implicit_section.
362 (cgraph_node::create_version_clone_with_body): Likewise.
363 * trans-mem.c (ipa_tm_create_version): Likewise.
365 2015-02-18 Richard Biener <rguenther@suse.de>
367 PR tree-optimization/62217
368 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
371 2015-02-18 Marek Polacek <polacek@redhat.com>
374 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
375 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
376 is in range [-16K, -1]. Don't issue run-time error if
377 (ptr > ptr + offset).
379 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
381 * doc/install.texi (nvptx-*-none): New section.
382 * doc/invoke.texi (Nvidia PTX Options): Likewise.
383 * config/nvptx/nvptx.opt: Update.
385 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
386 (access_check): New functions, copied from
387 config/i386/intelmic-mkoffload.c.
388 (main): For non-installed testing, look in all COMPILER_PATHs for
391 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
393 2015-02-18 Andrew Pinski <apinski@cavium.com>
394 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
396 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
397 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
399 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
401 * ipa-visibility.c (function_and_variable_visibility): Only
402 check locality if node is not already local.
403 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
404 call_for_symbol_and_aliases instead of
405 call_for_symbol_thunks_and_aliases.
406 (ipa_inline): Likewise.
407 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
409 * ipa.c (symbol_table::remove_unreachable_nodes): Use
410 call_for_symbol_and_aliases.
411 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
412 (ipa_propagate_frequency_1): Use it; use opt_for_fn
413 (ipa_propagate_frequency): Update.
414 (ipa_profile): Add opt_for_fn gueards.
416 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
418 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
419 * doc/invoke.texi (SH options): Document it.
420 * config/sh/sh.c (sh_insn_length_adjustment): Check
421 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
423 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
425 * common.opt (fipa-cp-alignment): New.
426 * ipa-cp.c (ipcp_store_alignment_results): Check
427 flag_ipa_cp_alignment.
428 * opts.c (default_options_table): Enable -fipa-cp-alignment for
430 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
431 * doc/invoke.texi: Document -fipa-cp-alignment.
433 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
436 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
437 to nil. Adjust comments.
439 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
441 * ipa-visibility.c (function_and_variable_visibility): Only
442 check locality if node is not already local.
443 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
444 call_for_symbol_and_aliases instead of
445 call_for_symbol_thunks_and_aliases.
446 (ipa_inline): Likewise.
447 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
449 * ipa.c (symbol_table::remove_unreachable_nodes): Use
450 call_for_symbol_and_aliases.
451 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
452 (ipa_propagate_frequency_1): Use it; use opt_for_fn
453 (ipa_propagate_frequency): Update.
454 (ipa_profile): Add opt_for_fn guards.
456 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
458 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
459 skipping of "strange" tokens.
461 2015-02-17 Jeff Law <law@redhat.com>
463 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
466 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
468 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
469 as forcing a HARD_DEP between instructions, thereby
470 disallowing rewriting to break dependencies.
472 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
474 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
475 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
476 variables in boundary that have no inlitalizer encoded and are
478 * varasm.c (default_binds_local_p_2): External definitions do not
479 count as definitions here.
481 2015-02-16 Jeff Law <law@redhat.com>
483 PR tree-optimization/64823
484 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
486 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
487 threading through blocks with PHIs, but no statements.
488 (thread_through_normal_block): Distinguish between blocks where
489 we did not process all the statements and blocks with no statements.
491 2015-02-16 Jakub Jelinek <jakub@redhat.com>
492 James Greenhalgh <james.greenhalgh@arm.com>
495 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
496 section if not linkonce. Fix up formatting.
497 (cgraph_node::create_version_clone_with_body): Copy section.
498 * trans-mem.c (ipa_tm_create_version): Likewise.
500 2015-02-16 Richard Biener <rguenther@suse.de>
502 PR tree-optimization/65077
503 * tree-ssa-structalias.c (get_constraint_for_1): Handle
504 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
505 (find_func_aliases): Allow float values to carry pointers again.
507 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
509 * doc/install.texi (Specific): Reorder targets list to put
510 aarch64 in alphabetical order. Add a link to aarch64*-*-*
513 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
514 David Edelsohn <dje.gcc@gmail.com>
517 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
518 mapping class to external variable or function reference.
519 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
522 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
525 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
526 ASM_WEAKEN_DECL if defined.
528 2015-02-16 Richard Biener <rguenther@suse.de>
531 * varasm.c (default_file_start): For LTO produced units
532 emit <artificial> as file directive.
534 2015-02-16 Richard Biener <rguenther@suse.de>
536 PR tree-optimization/63593
537 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
538 stmts and releasing SSA names until...
539 (execute_pred_commoning): ... after processing all chains.
541 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
544 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
547 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
549 * doc/bugreport.texi: Adjust section titles throughout the file
551 * doc/extend.texi: Likewise.
552 * doc/gcov.texi: Likewise.
553 * doc/implement-c.texi: Likewise.
554 * doc/implement-cxx.texi: Likewise.
555 * doc/invoke.texi: Likewise.
556 * doc/objc.texi: Likewise.
557 * doc/standards.texi: Likewise.
558 * doc/trouble.texi: Likewise.
560 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
562 * cgraph.h (symtab_node::has_aliases_p): Simplify.
563 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
564 * tree.c (lookup_binfo_at_offset): Make static.
565 (get_binfo_at_offset): Do not shadow offset; add explanatory
568 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
570 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
571 for all floading point loads and stores except those using a register
573 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
576 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
578 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
579 (do_estimate_growth_1): Record if any uninlinable edge was seen.
580 (estimate_growth): Handle uninlinable edges correctly.
581 (check_callers): New.
582 (growth_likely_positive): Handle aliases correctly.
584 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
586 * ipa-chkp.c: Use iterate_direct_aliases.
587 * symtab.c (resolution_used_from_other_file_p): Move inline.
588 (symtab_node::create_reference): Fix formating.
589 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
590 (symtab_node::iterate_reference): Move inline.
591 (symtab_node::iterate_referring): Move inline.
592 (symtab_node::iterate_direct_aliases): Move inline.
593 (symtab_node::used_from_object_file_p_worker): Inline into ...
594 (symtab_node::used_from_object_file_p): ... this one; move inline.
595 (symtab_node::call_for_symbol_and_aliases): Move inline;
596 use iterate_direct_aliases.
597 (symtab_node::call_for_symbol_and_aliases_1): New method.
598 (cgraph_node::call_for_symbol_and_aliases): Move inline;
599 use iterate_direct_aliases.
600 (cgraph_node::call_for_symbol_and_aliases_1): New method.
601 (varpool_node::call_for_node_and_aliases): Rename to ...
602 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
603 use iterate_direct_aliases.
604 (varpool_node::call_for_symbol_and_aliases_1): New method.
605 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
606 (ipa_discover_readonly_nonaddressable_var): Update.
607 * ipa-devirt.c: Fix formating.
608 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
610 (cgraph_node::call_for_symbol_and_aliases): Move inline.
611 (cgraph_node::call_for_symbol_and_aliases_1): New function..
612 * cgraph.h (used_from_object_file_p_worker): Remove.
613 (resolution_used_from_other_file_p): Move inline.
614 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
615 (symtab_node::iterate_reference): Move inline.
616 (symtab_node::iterate_referring): Move inline.
617 (symtab_node::iterate_direct_aliases): Move inline.
618 (symtab_node::used_from_object_file_p_worker): Inline into ...
619 (symtab_node::used_from_object_file_p): Move inline.
620 * tree-emutls.c (ipa_lower_emutls): Update.
621 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
622 (varpool_node::call_for_node_and_aliases): Remove.
624 2015-02-14 Jakub Jelinek <jakub@redhat.com>
626 PR tree-optimization/62209
627 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
628 op == range->exp, insert seq and gimplified code after labels
629 instead of after the phi.
631 2015-02-13 Jeff Law <law@redhat.com>
634 Revert my change for tree-optimization/64823.
636 2015-02-13 Jakub Jelinek <jakub@redhat.com>
638 PR tree-optimization/65053
639 * tree-ssa-phiopt.c (value_replacement): When moving assign before
640 cond, either reset VR on lhs or set it to phi result VR.
642 2015-02-13 Jeff Law <law@redhat.com>
644 PR tree-optimization/64823
645 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
646 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
647 threading through blocks with PHIs, but no statements.
648 (thread_through_normal_block): Distinguish between blocks where
649 we did not process all the statements and blocks with no statements.
651 PR rtl-optimization/47477
652 * match.pd (convert (plus/minus (convert @0) (convert @1): New
653 simplifier to narrow arithmetic.
655 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
658 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
659 polymorphic call info when type is not known to be preserved.
661 2015-02-13 Maritn Jambor <mjambor@suse.cz>
664 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
665 (inline_call): Use it.
667 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
669 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
670 GOMP_DEVICE_NVIDIA_PTX.
672 2015-02-13 Jakub Jelinek <jakub@redhat.com>
675 * stmt.c (emit_case_nodes): Use void_type_node instead of
676 NULL_TREE as LABEL_DECL type.
678 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
680 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
682 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
683 symbolic references to data to be forced to constant memory on the
686 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
688 PR tree-optimization/65002
689 * tree-cfg.c (pass_data_fixup_cfg): Don't update
691 * tree-sra.c (some_callers_have_no_vuse_p): New.
692 (ipa_early_sra): Reject functions whose callers
693 assume function is read only.
695 2015-02-13 Richard Biener <rguenther@suse.de>
698 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
699 for LTO produced CUs.
701 2015-02-13 Bin Cheng <bin.cheng@arm.com>
703 PR tree-optimization/64705
704 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
705 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
706 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
707 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
708 expand_simple_operations.
710 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
711 Richard Henderson <rth@redhat.com>
714 * cgraphunit.c (cgraph_node::finalize_function): Set definition
715 before notice_global_symbol.
716 (varpool_node::finalize_decl): Likewise.
717 * varasm.c (default_binds_local_p_2): Rename from
718 default_binds_local_p_1, add weak_dominate argument. Use direct
719 returns instead of assigning to local variable. Unify varpool and
720 cgraph paths via symtab_node. Reject undef weak variables before
721 testing visibility. Reorder tests for simplicity.
722 (default_binds_local_p): Use default_binds_local_p_2.
723 (default_binds_local_p_1): Likewise.
724 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
726 (default_elf_asm_output_external): Emit visibility when specified.
728 2015-02-13 Alan Modra <amodra@gmail.com>
730 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
731 code setting up r11 for out-of-line fp restore.
733 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
735 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
736 (muser-mode): Likewise.
738 2015-02-13 Alan Modra <amodra@gmail.com>
740 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
741 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
743 2015-02-12 David Howells <dhowells@redhat.com>
745 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
747 * tree-ssa-uninit.c (dump_predicates): Likewise.
748 * opts.c (print_filtered_help): Likewise.
750 2015-02-12 Jakub Jelinek <jakub@redhat.com>
752 * dwarf2out.c (output_die): Use "%s", name instead of name to
753 avoid -Wformat-security warning.
755 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
756 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
757 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
758 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
760 2015-02-12 Jason Merrill <jason@redhat.com>
762 * common.opt (-flifetime-dse): New.
764 2015-02-12 Jakub Jelinek <jakub@redhat.com>
767 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
769 PR tree-optimization/65014
770 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
771 use original second operand of arg0 or arg1 instead of
772 that adjusted by STRIP_NOPS.
774 2015-02-11 Jeff Law <law@redhat.com>
777 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
778 that needs to be queued, just queue it for a single cycle.
780 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
782 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
783 bodies of thunks; comment on why.
784 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
787 2015-02-11 Richard Henderson <rth@redhat.com>
790 * tree-eh.c (mark_reachable_handlers): Mark source and destination
791 regions of __builtin_eh_copy_values.
793 2015-02-11 Jakub Jelinek <jakub@redhat.com>
796 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
797 ultimate alias is MEM with SYMBOL_REF satisfying
798 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
799 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
801 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
803 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
805 (main): Initialize progname, and call diagnostic_initialize.
807 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
808 instead of __OPENMP_TARGET__.
810 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
811 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
814 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
816 * doc/sourcebuild.texi (pie_enabled): Document.
818 2015-02-11 Martin Liska <mliska@suse.cz>
821 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
822 a return value for call to a function that is noreturn.
824 2015-02-11 Richard Biener <rguenther@suse.de>
827 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
830 2015-02-11 Andrew Pinski <apinski@cavium.com>
833 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
834 Change the first argument type to size_type_node and add another
836 (aarch64_simd_expand_builtin): Handle the new argument to
837 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
838 print an out when the first two arguments are not
839 nonzero integer constants.
840 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
841 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
843 2015-02-11 Jakub Jelinek <jakub@redhat.com>
846 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
847 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
848 (ix86_set_current_function): Rewritten.
849 (ix86_add_new_builtins): Temporarily clear current_target_pragma
850 when creating builtin fndecls.
852 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
855 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
857 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
858 have no comdat group.
859 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
860 (lto_output_varpool_node): Always output alias info.
861 (output_refs): Output refs of boundary aliases, too.
862 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
863 (output_symtab): Output call eges in thunks in boundary.
864 (get_alias_symbol): Remove.
865 (input_node, input_varpool_node): Do not special case weakrefs.
866 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
867 alias and thunks targets in the boundary; do not take removed symbols
868 from their comdat groups.
869 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
870 (cgraph_node::global_info): Remove.
871 (cgraph_node::rtl_info): Look through aliases and thunks.
872 * cgrpah.h (global_info): Remove.
873 (non_local_p): Remove.
875 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
876 Sandra Loosemore <sandra@codesourcery.com>
878 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
879 to inline asm. List dialects in proper order.
881 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
882 Sandra Loosemore <sandra@codesourcery.com>
884 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
886 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
888 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
889 modified) reference to Solaris.
891 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
893 * doc/extend.texi (Extended Asm): Fix typos.
895 2015-02-10 Jakub Jelinek <jakub@redhat.com>
898 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
900 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
903 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
904 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
905 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
906 * config/sh/constraints.md (Ara, Add): New constraints.
907 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
909 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
910 atomic_mem_operand_0. Don't use force_reg on the memory address.
911 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
912 Sra constraint. Convert to insn_and_split. Add workaround for
914 (atomic_compare_and_swap<mode>_hard): Copy to
915 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
916 Use atomic_mem_operand_0 predicate.
917 (atomic_compare_and_swap<mode>_soft_gusa,
918 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
920 (atomic_compare_and_swap<mode>_soft_tcb,
921 atomic_compare_and_swap<mode>_soft_imask,
922 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
923 atomic_mem_operand_0 predicate and SraSdd constraints.
924 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
926 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
927 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
928 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
929 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
930 force_reg on the memory address.
931 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
932 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
933 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
934 atomic_mem_operand_1 predicate and Sra constraint.
935 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
936 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
937 Use atomic_mem_operand_1 predicate.
938 (atomic_<fetchop_name><mode>_hard): Copy to
939 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
940 Use atomic_mem_operand_1 predicate.
941 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
942 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
943 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
944 insn_and_split. Use atomic_mem_operand_1 predicate.
945 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
946 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
947 Use atomic_mem_operand_1 predicate.
948 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
949 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
950 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
951 in generated insn with original mem operand before emitting the insn.
952 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
953 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
954 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
955 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
956 Use atomic_mem_operand_1 predicate and AraAdd constraints.
957 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
958 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
959 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
960 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
961 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
962 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
963 atomic_not_fetch<mode>_soft_tcb,
964 atomic_<fetchop_name>_fetch<mode>_soft_imask,
965 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
966 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
967 Use atomic_mem_operand_1 predicate and SraSdd constraints.
969 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
971 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
972 and 3 earlyclobber operands.
974 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
976 * common.opt (fstack-reuse): Mark as optimization.
978 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
981 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
983 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
985 PR tree-optimization/64326
986 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
988 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
990 PR gcov-profile/61889
991 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
993 2015-02-10 Richard Biener <rguenther@suse.de>
995 PR tree-optimization/64995
996 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
997 value we use is final.
998 (visit_reference_op_store): Always valueize op.
999 (visit_use): Properly valueize vuses.
1001 2015-02-10 Richard Biener <rguenther@suse.de>
1003 PR tree-optimization/64909
1004 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
1005 pass a scalar-stmt count estimate to the cost model.
1006 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
1008 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
1010 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
1011 enabled by default together with var-tracking.
1013 2015-02-10 Nick Clifton <nickc@redhat.com>
1015 * config/rl78/rl78.c: Remove DIV attribute code accidentally
1016 included in previous rl78 commit.
1018 2015-02-10 Richard Biener <rguenther@suse.de>
1020 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
1021 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
1024 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
1026 PR gcov-profile/61889
1027 * config.in: regenerate.
1028 * configure.in: Likewise.
1029 * configure.ac: Check for ftw.h.
1030 * gcov-tool.c: Check for ftw.h before using nftw.
1032 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
1035 * ipa-visibility.c (update_visibility_by_resolution_info): Only
1036 assert when not in lto mode.
1038 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
1040 * ira-color.c (setup_left_conflict_sizes_p): Simplify
1041 initialization/assignment of conflict_size.
1043 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
1046 * ipa-cp.c (gather_caller_stats): Skip thunks.
1047 (propagate_constants_topo): Skip aliases.
1049 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
1052 * config/sh/sh.c (sh_option_override): Don't change
1053 -freorder-blocks-and-partition to -freorder-blocks even when
1054 unwinding is enabled.
1055 (sh_can_follow_jump): Return false if the followee jump is
1056 a crossing jump when -freorder-blocks-and-partition is specified.
1057 * config/sh/sh.md (*jump_compact_crossing): New insn.
1059 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
1060 Kaz Kojima <kkojima@gcc.gnu.org>
1063 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
1064 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
1065 (sh_can_redirect_branch): Rename to ...
1066 (sh_can_follow_jump): ... this. Constify argument types.
1067 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
1068 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
1069 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
1070 * doc/tm.texi: Regenerate.
1072 2015-02-09 Jakub Jelinek <jakub@redhat.com>
1075 * builtins.c (expand_builtin): Call targetm.expand_builtin
1076 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
1078 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
1081 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
1083 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
1086 * ipa-icf.c (set_local): New function.
1087 (sem_function::merge): Use it.
1089 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
1091 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
1092 (add_type_duplicate): Fix comparison of BINFOs.
1094 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
1096 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
1097 on getting VOID pointer.
1099 2015-02-09 Jakub Jelinek <jakub@redhat.com>
1102 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
1105 2015-02-09 Richard Biener <rguenther@suse.de>
1107 * genmatch.c (replace_id): Copy expr_type.
1109 2015-02-09 Richard Biener <rguenther@suse.de>
1111 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
1112 (streamer_write_tree_bitfields): Declare.
1113 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
1114 properly unpack padding.
1115 (unpack_value_fields): Inline ...
1116 (streamer_read_tree_bitfields): ... here.
1117 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
1118 and properly add padding bits.
1119 (streamer_pack_tree_bitfields): Fold into ...
1120 (streamer_write_tree_bitfields): ... this new function,
1121 exposing the bitpack object.
1122 * lto-streamer-out.c (lto_write_tree_1): Call
1123 streamer_write_tree_bitfields.
1125 2015-02-09 Richard Biener <rguenther@suse.de>
1127 PR tree-optimization/54000
1128 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
1129 (struct ivopts_data): Add loop_loc member.
1130 (tree_ssa_iv_optimize_loop): Dump loop location.
1131 (create_new_ivs): Likewise, also dump number of IVs generated.
1133 2015-02-09 Martin Liska <mliska@suse.cz>
1135 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
1136 just if not yet registered.
1137 (ipa_icf_generate_summary): Register callgraph hooks.
1139 2015-02-08 Andrew Pinski <apinski@cavium.com>
1141 * config/aarch64/aarch64.c (gty_dummy): Delete.
1143 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
1146 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
1147 (cgraph_node::local_p): Remove thunk related FIXME.
1149 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
1152 * i386.c (ix86_function_regparm): Look through aliases to see if callee
1153 is local and optimized.
1154 (ix86_function_sseregparm): Likewise; also use target's SSE math
1155 settings; error out instead of silently generating wrong code
1157 (init_cumulative_args): Look through aliases.
1159 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
1162 * ipa-split.c (execute_split_functions): Split if function has aliases.
1164 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
1167 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
1168 aliases before trying to expand it.
1169 (cgraph_node::expand_thunk): Fix formating.
1171 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
1173 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
1174 (Using Assembly Language with C): Expand introduction.
1175 (Basic Asm): Copy-edit. Add more information about uses of
1177 (Extended Asm): Copy-edit. Document new escape syntax and
1179 (Global Reg Vars): Copy-edit.
1180 (Local Reg Vars): Likewise.
1182 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
1186 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
1187 (DBX_CONTIN_CHAR): Define.
1189 2015-02-06 Sebastian Pop <s.pop@samsung.com>
1190 Brian Rzycki <b.rzycki@samsung.com>
1192 PR tree-optimization/64878
1193 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
1194 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
1195 Stop recursion at loop phi nodes after having visited a loop phi node.
1197 2015-02-06 Jakub Jelinek <jakub@redhat.com>
1199 * toplev.c (process_options): Change flag_ipa_ra before creating
1200 optimization_{default,current}_node.
1203 * cgraphunit.c (cgraph_node::expand_thunk): If
1204 restype is not is_gimple_reg_type nor the thunk_fndecl
1205 returns aggregate_value_p, set restmp to a temporary variable
1208 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
1210 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
1212 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
1215 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
1216 add a general secondary reload handler for SDmode, unless we have
1217 both read/write support for SDmode.
1219 2015-02-06 Jakub Jelinek <jakub@redhat.com>
1222 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
1223 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
1224 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
1225 1 before, push it to abstract_vec.
1226 (dwarf2out_abstract_function): Adjust caller. Don't call
1227 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
1228 DECL_ABSTRACT_P flags for all abstract_vec elts.
1230 2015-02-06 Renlin Li <renlin.li@arm.com>
1232 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
1234 * tree-ssa.c (execute_update_addresses_taken): Likewise.
1236 2015-02-06 Jeff Law <law@redhat.com>
1239 * config/h8300/h8300.c (push): New argument "in_prologue".
1240 Pass "in_prologue" along to "F".
1241 (h8300_push_pop): Corresponding changes.
1242 (h8300_expand_prologue): Likewise.
1243 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
1245 2015-02-06 Jakub Jelinek <jakub@redhat.com>
1247 PR rtl-optimization/64957
1249 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
1250 IOR rather than for AND.
1252 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
1255 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
1256 of shift-add and (add + shift) operations. Rename local variable.
1258 2015-02-05 Jeff Law <law@redhat.com>
1261 * config/h8300/constraints.md (U): Correctly dectect
1262 "eightbit_data" memory addresses.
1263 * config/h8300/h8300.c (eightbit_constant_address_p): Also
1264 handle (const (plus (symbol_ref (x)))) where x is declared
1265 as an 8-bit data memory address.
1266 * config/h8300/h8300.md (call, call_value): Correctly detect
1267 "funcvec" functions.
1270 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
1271 24 to 28 bits for the H8/300.
1273 2015-02-06 Alan Modra <amodra@gmail.com>
1276 * config/rs6000/rs6000.c (chain_already_loaded): New function.
1277 (rs6000_call_aix): Use it.
1279 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
1281 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
1284 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
1286 * config/h8300/constraints.md ("U" constraint): Use strict
1287 variant of REG_OK_FOR_BASE_P after reload has started.
1289 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
1291 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
1292 define to zero if !TARGET_NEON.
1293 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
1295 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
1296 Trevor Saunders <tsaunders@mozilla.com>
1299 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
1301 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
1304 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
1305 when removing varpool nodes.
1307 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
1310 * varpool.c (varpool_node::remove): Fix order of variables.
1312 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
1315 * ipa-inline.c (inline_small_functions): Fix ordering issue between
1316 speculation resolution and key updates.
1318 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
1320 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
1321 about not letting any speculative edges unupdated.
1323 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
1326 * gcov-io.c (gcov_var): Export.
1328 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
1331 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
1332 edges that become speculative.
1334 2015-02-04 Jakub Jelinek <jakub@redhat.com>
1336 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
1337 or DW_LANG_Fortran08.
1338 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
1340 (gen_compile_unit_die): Handle "GNU Fortran2003" and
1341 "GNU Fortran2008" language strings.
1342 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
1343 * langhooks.h (lang_GNU_Fortran): New prototype.
1344 * langhooks.c (lang_GNU_Fortran): New function.
1345 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
1348 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
1350 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
1351 (RTX_OK_FOR_OLO10_P): Likewise.
1353 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
1355 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
1357 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
1360 * gimple.c: Include gimple-ssa.h.
1361 (maybe_remove_unused_call_args): New function.
1362 * gimple.h (maybe_remove_unused_call_args): Declare.
1363 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
1364 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
1365 * gimple-fold.c (gimple_fold_call): Likewise.
1367 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
1369 PR rtl-optimization/64905
1370 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
1371 pointer alignment if it isn't needed.
1373 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
1375 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
1376 cortex-a72.cortex-a53.
1377 * config/aarch64/aarch64-tune.md: Regenerate.
1378 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
1380 2015-02-04 Nick Clifton <nickc@redhat.com>
1382 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
1385 2015-02-04 Jakub Jelinek <jakub@redhat.com>
1387 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
1388 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
1389 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
1391 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
1392 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
1393 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
1394 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
1395 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
1396 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
1397 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
1398 * tree-core.h (enum built_in_function): In between
1399 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
1400 for builtins that use DEF_BUILTIN_CHKP macro.
1402 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
1405 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
1406 operands for tcc_comparison exprs. Fix typos.
1409 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
1410 of two XORs that have an intervening AND or IOR.
1413 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
1414 simplification of XOR of AND to not allocate new rtx before
1415 committing to a simplification.
1417 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1419 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
1420 manual swaps in all peepholes.
1422 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1424 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
1425 of manual swapping implementation.
1426 (aarch64_expand_vec_perm_const_1): Likewise.
1428 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
1430 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
1431 (generic_addrcost_table): Remove NAMED_PARAM.
1432 (cortexa57_addrcost_table): Likewise.
1433 (xgene1_addrcost_table): Likewise.
1434 (generic_regmove_table): Likewise.
1435 (cortexa53_regmove_table): Likewise.
1436 (xgene1_regmove_table): Likewise.
1437 (generic_vector_table): Likewise.
1438 (cortexa57_vector_table): Likewise.
1439 (xgene1_vector_table): Likewise.
1440 (generic_tunings): Likewise.
1441 (cortexa53_tunings): Likewise.
1442 (cortexa57_tunings): Likewise.
1443 (xgene1_tunings): Likewise.
1445 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
1447 * config/arm/arm-cores.def: Add cortex-a72 and
1448 cortex-a72.cortex-a53.
1449 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
1450 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
1451 * config/arm/arm-tune.md: Regenerate.
1452 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
1453 "cortex-a72.cortex-a53".
1454 * doc/invoke.texi (ARM Options/-mtune): Likewise.
1456 2015-02-04 Nick Clifton <nickc@redhat.com>
1459 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
1461 (nonimmediate_di_operand): Likewise.
1463 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
1464 prefixes of known F5 using MSP430 MCUs.
1466 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1468 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
1469 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
1470 instead of __builtin_sqrt.
1472 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
1474 * varasm.c (do_assemble_alias): Follow transparent alias
1476 (default_assemble_visibility): Follow transparent alias
1477 chain for decl name.
1479 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
1482 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
1483 to compute size of referenced value in the constant case.
1485 2015-02-03 Jakub Jelinek <jakub@redhat.com>
1487 PR rtl-optimization/64756
1488 * cse.c (invalidate_dest): New function.
1489 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
1490 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
1491 invalidate and do not record it.
1493 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
1496 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
1497 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
1498 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
1499 atomic_nand<mode>_soft_tcb): New insns.
1500 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
1501 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
1502 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
1503 Split into atomic_not_fetchsi_hard if operands[0] is unused.
1504 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
1505 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
1506 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
1507 atomic_not<mode>_hard if operands[0] is unused.
1508 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
1509 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
1510 if operands[0] is unused.
1511 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
1512 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
1513 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
1514 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
1516 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
1517 into atomic_not<mode>_soft_tcb if operands[0] is unused.
1518 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
1519 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
1520 if operands[0] is unused.
1521 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
1522 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
1523 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
1524 atomic_nand_fetchsi_hard if operands[0] is unused.
1525 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
1526 atomic_nand<mode>_hard if operands[0] is unused.
1527 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
1528 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
1529 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
1530 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
1531 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
1532 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
1533 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
1534 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
1535 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
1536 atomic_not<mode>_hard if operands[0] is unused.
1537 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
1538 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
1540 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
1541 into atomic_not<mode>_soft_tcb if operands[0] is unused.
1542 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
1543 atomic_nand<mode>_hard if operands[0] is unused.
1544 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
1545 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
1547 2015-02-03 David Malcolm <dmalcolm@redhat.com>
1550 * Makefile.in (GCC_OBJS): Add gcc-main.o.
1551 * gcc-main.c: New file, containing "main" taken from gcc.c.
1552 * gcc.c (do_self_spec): Free decoded_options.
1553 (class driver): Move declaration to gcc.h.
1554 (main): Move declaration and implementation to new file
1556 (driver_get_configure_time_options): New function.
1557 * gcc.h (class driver): Move this declaration here, from
1559 (driver_get_configure_time_options): New declaration.
1561 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
1563 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
1564 cross-module inlining.
1565 * cgraph.h (cgraph_node): Add flag merged.
1566 * ipa-icf.c (sem_function::merge): Maintain it.
1568 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
1570 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
1571 instead of OBJECT_P.
1573 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
1576 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
1577 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
1578 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
1579 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
1581 2015-02-03 Jakub Jelinek <jakub@redhat.com>
1584 * combine.c (reg_n_sets_max): New variable.
1585 (can_change_dest_mode, reg_nonzero_bits_for_combine,
1586 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
1587 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
1588 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
1589 (rest_of_handle_combine): Initialize reg_n_sets_max.
1591 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
1593 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
1594 if some always_inline was inlined, apply changes before inlining
1597 2015-02-02 David Malcolm <dmalcolm@redhat.com>
1600 * config/arm/arm.c (arm_option_override): Set
1601 arm_selected_arch/cpu/tune to NULL on entry.
1603 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
1604 Andrew Pinski <pinskia@gcc.gnu.org>
1605 Jakub Jelinek <jakub@gcc.gnu.org>
1608 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
1609 integer typing for small model. Use IN_RANGE.
1611 2015-02-02 Richard Biener <rguenther@suse.de>
1613 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
1614 * tree-vrp.c (vrp_valueize_1): Likewise.
1616 2015-02-02 Alan Modra <amodra@gmail.com>
1618 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
1619 than mem for toc_restore.
1620 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
1621 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
1622 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
1624 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
1627 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
1628 explicit default options.
1630 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
1633 * ipa-utils.c (ipa_merge_profiles): Add release argument.
1634 * ipa-icf.c (sem_function::merge): Do not release body when merging.
1635 * ipa-utils.h (ipa_merge_profiles): Update prototype.
1637 2015-02-01 Jakub Jelinek <jakub@redhat.com>
1640 * cfgexpand.c (deep_ter_debug_map): New variable.
1641 (avoid_deep_ter_for_debug): New function.
1642 (expand_debug_expr): If TERed SSA_NAME is in
1643 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
1644 instead of trying to expand SSA_NAME's def stmt.
1645 (expand_debug_locations): When expanding debug bind
1646 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
1647 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
1649 (pass_expand::execute): Call avoid_deep_ter_for_debug on
1650 all debug bind stmts. Delete deep_ter_debug_map after
1651 expand_debug_location if non-NULL and clear it.
1653 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
1656 * config/sh/sync.md (atomic_fetch_notsi_hard,
1657 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
1658 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
1659 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
1660 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
1661 atomic_not_fetch<mode>_soft_imask): New insns.
1663 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
1665 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
1666 (rank_for_schedule_debug): Split from ...
1667 (rank_for_schedule): ... this.
1668 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
1669 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
1671 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
1673 * doc/md.texi (Machine Constraints): Alphabetize table by target.
1674 * doc/extend.texi (x86 Variable Attributes): Move section to
1675 correct alphabetization after renaming.
1676 (x86 Type Attributes): Likewise.
1677 (Target Builtins): Re-alphabetize menu.
1678 (x86 Built-in Functions): Move section to correct alphabetization
1680 (x86 transactional memory intrinsics): Likewise.
1681 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
1682 and x86 Windows Options in table and menu.
1683 (x86 Options): Move section to correct alphabetization after
1685 (x86 Windows Options): Likewise.
1687 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
1689 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
1690 preferred names of the architecture and its 32- and 64-bit
1692 * doc/invoke.texi: Likewise.
1693 * doc/md.texi: Likewise.
1695 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
1698 * config/i386/predicates.md (address_no_seg_operand): Reject
1699 non-CONST_INT_P operands in invalid mode.
1701 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
1703 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
1704 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
1705 * config/i386/predicates.md (address_no_seg_operand): Call
1706 address_operand with VOIDmode.
1707 (vsib_address_operand): Ditto.
1708 (address_mpx_no_base_operand): Ditto.
1709 (address_mpx_no_index_operand): Ditto.
1711 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
1714 * lra-constraints.c (original_subreg_reg_mode): New.
1715 (simplify_operand_subreg): Try to simplify subreg of const. Use
1716 original_subreg_reg_mode for it.
1717 (swap_operands): Update original_subreg_reg_mode.
1718 (curr_insn_transform): Set up original_subreg_reg_mode.
1720 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
1723 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
1725 (process_alt_operands): Use it.
1726 (curr_insn_transform): Check the optional reload pseudo class is
1729 2015-01-30 Joseph Myers <joseph@codesourcery.com>
1731 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
1732 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
1734 * toplev.h (init_asm_output): Update comment on use of
1735 UNKNOWN_LOCATION with fatal_error.
1736 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
1737 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
1738 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
1739 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
1740 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
1741 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
1742 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
1743 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
1744 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
1745 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
1746 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
1747 fatal_error changed to pass input_location as first argument.
1749 2015-01-30 Martin Liska <mliska@suse.cz>
1751 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
1752 in #pragma GCC diagnostic guards.
1754 2015-01-30 Richard Biener <rguenther@suse.de>
1756 PR tree-optimization/64829
1757 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
1758 not add a widening conversion pattern but hand off extra
1759 widenings to callers.
1760 (vect_recog_widen_mult_pattern): Handle extra widening produced
1761 by vect_handle_widen_op_by_const.
1762 (vect_recog_widen_shift_pattern): Likewise.
1763 (vect_pattern_recog_1): Remove excess vertical space in dumping.
1764 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
1765 (vect_init_vector_1): Likewise.
1766 (vect_get_vec_def_for_operand): Likewise.
1767 (vect_finish_stmt_generation): Likewise.
1768 (vectorizable_load): Likewise.
1769 (vect_analyze_stmt): Likewise.
1770 (vect_is_simple_use): Likewise.
1772 2015-01-29 Jeff Law <law@redhat.com>
1774 * combine.c (try_combine): Fix typo in comment.
1776 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
1779 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
1780 (rs6000_stack_info): Add assert.
1781 (rs6000_output_savres_externs): New function, split off from...
1782 (rs6000_output_function_prologue): ... here. Do not call it for
1785 2015-01-29 Jeff Law <law@redhat.com>
1788 * combine.c (try_combine): If I0 is a memory load and I3 a store
1789 to a related address, increase the "goodness" of doing a 4-insn
1790 combination with I0-I3.
1791 (make_field_assignment): Handle SUBREGs in the ior+and case.
1793 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
1795 PR tree-optimization/64746
1796 * tree-if-conv.c (mask_exists): New function.
1797 (predicate_mem_writes): Save created mask with given size for further
1799 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
1800 (ifcvt_repair_bool_pattern): Collect all statements that are root
1801 of bool pattern and use iterative algorithm to remove multiple uses
1802 of predicates, display number of required iterations.
1804 2015-01-29 Richard Biener <rguenther@suse.de>
1806 PR tree-optimization/64853
1807 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
1808 stmt will get simulated again.
1809 * tree-ssa-ccp.c (valueize_op_1): Likewise.
1811 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1813 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
1814 return_in_pc. Remove redundant assignments.
1815 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
1816 (arm_expand_epilogue): Don't compare boolean with true in if condition.
1818 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
1820 * config/i386/i386.c (ix86_mode_after): Make static.
1822 2015-01-29 Richard Biener <rguenther@suse.de>
1824 PR tree-optimization/64844
1825 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
1826 dump cost model analysis.
1827 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
1828 Do not register adjusted load/store costs here.
1830 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
1831 Uros Bizjak <ubizjak@gmail.com>
1833 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
1834 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
1835 using x86_use_pseudo_pic_reg.
1836 * config/i386/i386.c (ix86_conditional_register_usage): Remove
1837 support for fixed PIC register.
1838 (ix86_use_pseudo_pic_reg): Not static any more.
1840 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
1843 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
1844 to avoid error in cgraph node verification.
1846 2015-01-29 Marek Polacek <polacek@redhat.com>
1848 * doc/standards.texi: Reflect that the default for C is gnu11.
1850 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
1853 * reorg.c (switch_text_sections_between_p): New function.
1854 (relax_delay_slots): Call it when testing if the jump insn
1855 is removable. Use targetm.can_follow_jump when testing if
1856 the conditional branch can follow an unconditional jump.
1858 2015-01-27 Caroline Tice <cmtice@google.com>
1860 Committing VTV Cywin/Ming patch for Patrick Wollgast
1861 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
1862 if -fvtable-verify=preinit/std is used.
1863 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
1864 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
1865 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
1866 if -fvtable-verify=preinit/std is used.
1867 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
1868 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
1869 if -fvtable-verify=preinit/std is used.
1870 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
1871 * config/i386/mingw32.h (LIB_SPEC): Likewise.
1872 * varasm.c (assemble_variable): Add code to properly set the comdat
1873 section and name for the .vtable_map_vars section in case the
1874 target is PE or COFF.
1876 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
1879 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
1880 make sane BB profile.
1881 (cgraph_node::expand_thunk): Make sane BB profile.
1882 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
1883 * cgraph.h (init_lowered_empty_function): Update prototype.
1884 * config/i386/i386.c (make_resolver_func): Update call.
1885 * predict.c (gate): Disable branch prediction pass if
1886 profile is already there.
1888 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
1890 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
1891 * opth-gen.awk: Likewise.
1892 * common.opt: Mark flag_fp_contract_mode as Optimization.
1894 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
1896 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
1897 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
1899 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
1902 * config/sh/predicates.md (atomic_arith_operand,
1903 atomic_logical_operand): Remove.
1904 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
1905 (atomic_arith_operand_0): New predicate.
1906 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
1907 Use atomic_arith_operand_0 for input values.
1908 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
1909 atomic_compare_and_swap<mode>_soft_gusa,
1910 atomic_compare_and_swap<mode>_soft_tcb,
1911 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
1912 arith_reg_operand instead of register_operand.
1913 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
1914 atomic_arith_operand_0 for newval input.
1915 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
1916 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
1917 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
1918 arith_reg_operand instead of register_operand.
1919 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
1920 fetchop_predicate_1, fetchop_constraint_1_llcs,
1921 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
1922 fetchop_constraint_1_imask): New code iterator attributes.
1923 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
1924 register_operand. Use fetchop_predicate_1.
1925 (atomic_fetch_<fetchop_name>si_hard,
1926 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
1927 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
1928 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
1929 and arith_reg_operand instead of register_operand. Use
1930 fetchop_predicate_1, fetchop_constraint_1_gusa.
1931 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
1932 and arith_reg_operand instead of register_operand. Use
1933 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
1935 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
1936 and arith_reg_operand instead of register_operand. Use
1937 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
1939 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
1940 register_operand. Use atomic_logical_operand_1.
1941 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
1942 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
1943 arith_reg_operand instead of register_operand.
1944 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
1945 Use arith_reg_dest and arith_reg_operand instead of register_operand.
1946 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
1947 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
1948 register_operand. Use fetchop_predicate_1.
1949 (atomic_<fetchop_name>_fetchsi_hard,
1950 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
1951 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
1952 fetchop_constraint_1_llcs.
1953 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
1954 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
1955 fetchop_constraint_1_gusa.
1956 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
1957 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
1958 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
1959 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
1960 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
1961 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
1962 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
1963 register_operand. Use atomic_logical_operand_1.
1964 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
1965 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
1966 arith_reg_operand instead of register_operand.
1967 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
1968 arith_reg_operand instead of register_operand. Use logical_operand
1969 and K08. Adjust asm sequence to allow R0 usage.
1970 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
1971 arith_reg_operand instead of register_operand. Use logical_operand
1974 2015-01-28 Jakub Jelinek <jakub@redhat.com>
1977 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
1978 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
1979 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
1980 only get_full_len HOST_WIDE_INTs from get_val () array rather than
1981 all bits in *val_wide.
1983 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
1985 * varpool.c (tls_model_names): Fix names.
1986 (varpool_node::dump): Dump tls- prefix for tls models.
1988 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
1989 Bernd Schmidt <bernds@codesourcery.com>
1990 Nathan Sidwell <nathan@codesourcery.com>
1992 * config/nvptx/mkoffload.c: New file.
1993 * config/nvptx/t-nvptx: Add build rules for it.
1994 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
1995 (extra_programs): Add mkoffload.
1996 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
1998 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
2000 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
2003 * cfgexpand.c (reorder_operands): Skip debug gimples.
2005 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
2007 PR tree-optimization/64277
2008 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
2009 range info when possible to refine estimation.
2011 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
2013 PR tree-optimization/64718
2014 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
2015 be a 16bit unsigned integer when n->range is 16.
2016 (bswap_replace): Convert src to that type if necessary for all bswap
2017 sizes. Fix rotation right notation in nearby comment. Use bswap_type
2018 set in pass_optimize_bswap::execute ().
2020 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
2022 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
2023 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
2024 integer and floating point variants.
2025 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
2027 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
2029 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
2030 for all vector modes.
2032 2015-01-28 Jakub Jelinek <jakub@redhat.com>
2035 * doc/sourcebuild.texi (comdat_group): Document.
2037 2015-01-28 Terry Guo <terry.guo@arm.com>
2039 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
2041 2015-01-27 David Malcolm <dmalcolm@redhat.com>
2043 * toplev.c (print_version): Add param "show_global_state", and
2044 only print GGC and plugin information if it is true.
2045 (init_asm_output): Pass in "true" for the new param when calling
2047 (process_options): Likewise.
2048 (toplev::main): Likewise.
2049 * toplev.h (print_version): Add new param to decl.
2051 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
2055 * tree.c (lookup_binfo_at_offset): New function.
2056 (get_binfo_at_offset): Use it.
2058 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
2061 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
2062 on vtable being vtable.
2064 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
2066 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
2067 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
2069 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
2070 -mno-hotpatch options. Change syntax of -mhotpatch= option.
2071 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
2073 (s390_hotpatch_trampoline_halfwords_max): Renamed.
2074 (s390_hotpatch_hw_max): New name.
2075 (s390_hotpatch_trampoline_halfwords): Renamed.
2076 (s390_hotpatch_hw_before_label): New name.
2077 (get_hotpatch_attribute): Removed.
2078 (s390_hotpatch_hw_after_label): New name.
2079 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
2081 (s390_attribute_table): Ditto.
2082 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
2083 (s390_function_num_hotpatch_hw): New name.
2084 Remove special handling of inline functions and hotpatching.
2085 Return number of nops before and after the function label.
2086 (s390_can_inline_p): Removed.
2087 (s390_asm_output_function_label): Emit a configurable number of nops
2088 after the function label.
2089 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
2090 (TARGET_CAN_INLINE_P) Removed.
2091 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
2093 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2094 Jiong Wang <jiong.wang@arm.com>
2096 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
2098 (cb<optab><mode>1): Likewise.
2099 * config/aarch64/iterators.md (bcond): New define_code_attr.
2101 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2103 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
2106 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2108 * config/s390/s390.c (s390_register_move_cost): Increase costs for
2111 2015-01-27 Richard Biener <rguenther@suse.de>
2113 * tree-vrp.c (update_value_range): Intersect the range with
2114 old recorded SSA name range information.
2116 2015-01-27 Nick Clifton <nickc@redhat.com>
2118 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
2119 BC, DE and HL registers directly, not via AX.
2120 When decrementing the stack pointer by a large amount, transfer SP
2121 into AX and perform the subtraction there.
2122 (rl78_expand_epilogue): Perform the inverse of the above
2125 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2127 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
2129 2015-01-27 Jakub Jelinek <jakub@redhat.com>
2130 Yury Gribov <y.gribov@samsung.com>
2133 * ubsan.c (ubsan_source_location): Refactor code.
2134 (ubsan_type_descriptor): Update type size. Refactor code.
2136 2015-01-27 Richard Biener <rguenther@suse.de>
2138 PR tree-optimization/56273
2139 PR tree-optimization/59124
2140 PR tree-optimization/64277
2141 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
2142 from the first VRP pass.
2144 2015-01-27 Jakub Jelinek <jakub@redhat.com>
2147 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
2148 handle the first argument in the same loop as all the other arguments.
2150 PR rtl-optimization/61058
2151 * jump.c (cleanup_barriers): Update basic block boundaries
2152 if BLOCK_FOR_INSN is non-NULL on PREV.
2154 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
2156 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
2157 bounds narrowing, already instrumented calls and calls to
2158 not instrumentable functions.
2160 2015-01-27 Jakub Jelinek <jakub@redhat.com>
2162 PR tree-optimization/64807
2163 * wide-int.cc (wi::divmod_internal): Clear
2164 b_dividend[dividend_blocks_needed].
2166 2015-01-26 DJ Delorie <dj@redhat.com>
2168 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
2169 volatile memory references.
2171 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
2174 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
2176 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
2177 shifts if it already fits into K08.
2179 2015-01-26 Jakub Jelinek <jakub@redhat.com>
2182 * ipa-inline.c (inline_small_functions): Print "unknown" even
2183 if edge->call_stmt is non-NULL, but has builtins or unknown
2187 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
2188 with asterisk, skip the first character.
2190 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
2193 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
2196 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
2199 * config/i386/i386.md (*movdi_internal): Also check operand 0
2200 to determine TYPE_LEA operand.
2201 (*movsi_internal): Ditto.
2203 2015-01-26 Jakub Jelinek <jakub@redhat.com>
2205 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
2206 OPTION_MASK_QUAD_MEMORY_ATOMIC.
2208 2015-01-26 Renlin Li <renlin.li@arm.com>
2210 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
2212 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
2215 2015-01-26 Richard Biener <rguenther@suse.de>
2218 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
2219 combining two BIT_AND_EXPR predicates.
2221 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
2224 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
2226 2015-01-26 Terry Guo <terry.guo@arm.com>
2228 * config/arm/arm.c (arm_file_start): Update the assignment of
2231 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
2233 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
2235 config/arm/arm.md: Include the new Cortex-A57 model.
2236 (generic_sched): Don't use generic_sched when tuning for
2239 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
2240 Uros Bizjak <ubizjak@gmail.com>
2242 * config/i386/i386.c (get_builtin_code_for_version): Add
2243 support for BMI and BMI2 multiversion functions.
2245 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2247 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
2248 (extract_bit_field): Likewise.
2249 (extract_low_bits): Likewise.
2250 (expand_mult): Likewise.
2251 (expand_mult_highpart_adjust): Likewise.
2253 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
2255 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
2256 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
2257 * config/i386/i386.c (processor_model): Add
2258 M_INTEL_COREI7_BROADWELL.
2259 (arch_names_table): Add "broadwell".
2261 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
2270 * config/sh/sh-protos.h
2271 (sh_extending_set_of_reg::can_use_as_unextended_reg,
2272 sh_extending_set_of_reg::use_as_unextended_reg,
2273 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
2274 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
2275 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
2276 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
2277 (sh_treg_insns): New class.
2278 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
2279 (scope_counter): New class.
2280 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
2281 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
2282 sh_extending_set_of_reg::can_use_as_unextended_reg,
2283 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
2284 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
2285 sh_split_treg_set_expr): New functions.
2286 (addsubcosts): Handle treg_set_expr.
2287 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
2288 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
2289 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
2290 (sh_insn_operands_modified_between_p): Make non-static.
2291 * config/sh/predicates.md (zero_extend_movu_operand): Allow
2292 simple_mem_operand in addition to displacement_mem_operand.
2293 (zero_extend_operand): Don't allow zero_extend_movu_operand.
2294 (treg_set_expr, treg_set_expr_not_const01,
2295 arith_reg_or_treg_set_expr): New predicates.
2296 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
2297 arith_or_int_operand instead of logical_operand. Convert to
2298 insn_and_split. Try to optimize constant operand in splitter.
2299 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
2300 (*tstqi_t_zero): Delete.
2301 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
2302 (tstsi_t_and_not): Delete.
2303 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
2304 Convert to insn_and_split.
2305 (unnamed split, tstsi_t_zero_extract_xor,
2306 tstsi_t_zero_extract_subreg_xor_little,
2307 tstsi_t_zero_extract_subreg_xor_big): Delete.
2308 (*tstsi_t_shift_mask): New insn_and_split.
2309 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
2310 to recombine with surrounding insns when splitting.
2311 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
2312 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
2313 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
2314 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
2315 (*cbranch_div0s: Delete.
2316 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
2317 Try to recombine with surrounding insns when splitting. Add operand
2319 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
2320 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
2321 *addc_r_r_msb, *addc_2r_msb): Delete.
2322 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
2324 (*addc_negreg_t): New insn_and_split.
2325 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
2326 Try to recombine with surrounding insns when splitting.
2327 Add operand order variants.
2328 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
2329 insn_and_split patterns.
2330 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
2331 surrounding insns when splitting.
2332 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
2333 (*rotcl): Likewise. Add zero_extract variant.
2334 (*ashrsi2_31): New insn_and_split.
2335 (*negc): Convert to insn_and_split. Use treg_set_expr.
2336 (*zero_extend<mode>si2_disp_mem): Update comment.
2337 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
2339 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
2340 with surrounding insns when splitting.
2341 (any_treg_expr_to_reg): New insn_and_split.
2342 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
2343 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
2344 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
2345 *zero_extract_2): New single bit zero extract patterns.
2346 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
2347 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
2348 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
2349 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
2351 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
2352 register_operand for set source.
2354 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
2356 * i386.opt (prefetch_sse): New targetsave.
2357 * i386.c (ix86_function_specific_save): Save prefetch_sse.
2358 (ix86_function_specific_restore): Restore prefetch_sse and initialize
2359 ix86_cost/ix86_tune_cost.
2361 2015-01-23 David Malcolm <dmalcolm@redhat.com>
2363 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
2364 Support the JIT by using 0 as the language type.
2366 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
2369 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
2370 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
2371 (mark_regno_live, process_bb_lives): Pass new parameter value to
2372 make_hard_regno_born.
2374 2015-01-23 Jakub Jelinek <jakub@redhat.com>
2376 PR rtl-optimization/63637
2377 PR rtl-optimization/60663
2378 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
2379 if elt->cost is MAX_COST for ASM_OPERANDS.
2380 (find_sets_in_insn): Fix up comment typo.
2381 (cse_insn): Don't set src_volatile for all non-volatile
2382 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
2383 or with "memory" clobber. Set elt->cost to MAX_COST
2384 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
2385 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
2387 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
2389 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
2392 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
2394 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
2395 libgcc/config/i386/elf-lib.h.
2397 2015-01-23 Jakub Jelinek <jakub@redhat.com>
2400 * gcc.c (print_configuration): Don't print a blank line at the end
2402 (run_attempt): ... but here unstead.
2405 * omp-low.c (scan_sharing_clauses): Don't ignore
2406 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
2407 on target data/update constructs.
2409 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
2412 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
2413 (DEBUG_RELOAD): Removed define.
2414 (m32c_limit_reload_class): Enable traces with if DEBUG0.
2415 (m32c_function_arg): Added a type cast.
2416 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
2417 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
2418 * config/m32c/bitops.md (andqi3_16): Likewise.
2419 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
2420 (push_a01_l): Likewise.
2422 2015-01-23 David Malcolm <dmalcolm@redhat.com>
2425 * main.c (main): Construct toplev instances with init_signals=true.
2426 * toplev.c (general_init): Add param "init_signals", and use it to
2427 conditionalize the calls to signal and host_hooks.extra_signals.
2428 (toplev::toplev): Add param "init_signals".
2429 (toplev::main): When invoking general_init, pass m_init_signals
2430 to control whether signal-handlers are installed.
2431 * toplev.h (toplev::toplev): Add param "init_signals".
2432 (toplev::m_init_signals): New field.
2434 2015-01-23 David Malcolm <dmalcolm@redhat.com>
2437 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
2438 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
2439 latter may be affected by the former (e.g. on i686).
2441 2015-01-23 Martin Liska <mliska@suse.cz>
2443 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
2444 false positive during profiledbootstrap.
2446 2015-01-23 Tom de Vries <tom@codesourcery.com>
2449 * lto-opts.c (lto_write_options): Output non-explicit conservative
2451 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
2452 (append_compiler_options): Pass -fopenacc through.
2454 2015-01-23 Tom de Vries <tom@codesourcery.com>
2457 * lto-opts.c (lto_write_options): Output non-explicit conservative
2459 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
2460 (append_compiler_options): Pass -fopenmp through.
2462 2015-01-23 Jakub Jelinek <jakub@redhat.com>
2465 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
2468 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
2469 * diagnostic.def (DK_ICE_NOBT): New kind.
2470 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
2471 like DK_ICE, but never print backtrace.
2472 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
2473 (internal_error_no_backtrace): New function.
2474 * gcc.c (execute): Use internal_error_no_backtrace instead of
2477 2015-01-22 Jeff Law <law@redhat.com>
2480 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
2481 improve code density for small immediate to memory case.
2482 (insv): Better handle bitfield assignments when the field is
2483 being set to all ones.
2484 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
2487 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2488 Jakub Jelinek <jakub@redhat.com>
2490 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
2491 for !TARGET_LIBC_PROVIDES_SSP version and
2492 -fstack-protector-{all,strong,explicit} otherwise.
2493 * config/freebsd.h (LINK_SSP_SPEC): Handle
2494 -fstack-protector-{strong,explicit}.
2496 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
2497 H.J. Lu <hongjiu.lu@intel.com>
2500 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
2503 2015-01-22 Wei Mi <wmi@google.com>
2505 PR rtl-optimization/64557
2506 * dse.c (record_store): Call get_addr for mem_addr.
2507 (check_mem_read_rtx): Likewise.
2509 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
2511 * fold-const.c (const_binop): Add early return for non-tcc_binary.
2513 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
2515 * toplev.c (init_local_tick): Process the failure when read
2516 fails for random_seed.
2518 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
2519 'pretty_name' to avoid memory overflow.
2521 2015-01-22 Richard Biener <rguenther@suse.de>
2524 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
2525 abnormal coalescing on undefined SSA names.
2527 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
2531 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
2533 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
2535 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
2538 * fold-const.c (fold_checksum_tree): Don't include value of
2539 expr->decl_with_vis.symtab_node in the checksum.
2541 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2543 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
2545 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
2548 * gcc.c (insert_comments): New function.
2549 (try_generate_repro): Call it.
2550 (append_text): Removed.
2552 2015-01-22 Richard Biener <rguenther@suse.de>
2554 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
2555 with IL incompatible options. Properly honor user optimize
2558 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
2560 PR rtl-optimization/64682
2561 * combine.c (distribute_notes): When moving a death note for
2562 a register that is set in the new I2, make sure to put it
2565 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
2567 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
2570 2015-01-21 Jakub Jelinek <jakub@redhat.com>
2573 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
2574 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
2575 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
2578 * doc/invoke.texi (-fsanitize=vptr): Document.
2580 PR rtl-optimization/62078
2581 * dse.c: Include cfgcleanup.h.
2582 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
2583 anything call purge_all_dead_edges and cleanup_cfg at the end
2586 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
2588 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
2591 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
2593 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
2596 2015-01-21 David Sherwood <david.sherwood@arm.com>
2597 Tejas Belagod <Tejas.Belagod@arm.com>
2599 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
2600 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
2601 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
2604 2015-01-21 David Sherwood <david.sherwood@arm.com>
2605 Tejas Belagod <Tejas.Belagod@arm.com>
2607 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
2608 (aarch64_reverse_mask): New decls.
2609 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
2610 (insn_count): New mode_attr.
2611 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
2612 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
2613 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
2614 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
2615 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
2616 (aarch64_simd_st4): New patterns.
2617 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
2618 (aarch64_reverse_mask): New functions.
2620 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
2622 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
2624 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
2625 addressing modes for BE.
2626 (aarch64_print_operand): Add 'R' specifier.
2627 (aarch64_simd_disambiguate_copy): Delete.
2628 (aarch64_simd_emit_reg_reg_move): New function.
2629 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
2630 in define_splits for structural moves.
2631 (mov<mode>): Use less restrictive predicates.
2632 (*aarch64_mov<mode>): Simplify and only allow for LE.
2633 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
2635 2015-01-21 Alan Hayward <alan.hayward@arm.com>
2637 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
2639 2015-01-21 Richard Henderson <rth@redhat.com>
2642 * ccmp.c (used_in_cond_stmt_p): Remove.
2643 (expand_ccmp_expr): Don't use it.
2645 2015-01-21 Nick Clifton <nickc@redhat.com>
2647 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
2650 2015-01-21 Richard Biener <rguenther@suse.de>
2653 * tree-core.h (builtin_info, builtin_info_type): Turn from
2654 an object with two arrays into an array of an object with
2655 decl and two flags, implicit_p and declared_p.
2656 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
2657 set_builtin_decl, set_builtin_decl_implicit_p,
2658 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
2659 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
2660 * builtins.c (builtin_info): Adjust.
2661 * gimplify.c (gimplify_addr_expr): References to builtins
2662 that have been declared by the user makes them eligible for
2663 use by the compiler. Call set_builtin_decl_implicit_p on them.
2665 2015-01-20 Jeff Law <law@redhat.com>
2668 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
2669 allow pc-relative addresses in operand predicates or constraints.
2671 2015-01-21 Bin Cheng <bin.cheng@arm.com>
2673 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
2674 neon on aarch32 processors for stringops.
2676 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
2679 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
2681 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
2684 * ipa-inline.c: Include lto-streamer.h
2685 (report_inline_failed_reason): Output source file differences and
2686 flags on optimization/target node mismatch.
2687 (can_inline_edge_p): Consider caller to be the outer inline function;
2688 be less restrictive about matching opimize and optimize_size attributes.
2689 (inline_account_function_p): Break out from ...
2690 (inline_small_functions): ... here.
2691 * ipa-inline-transform.c (clone_inlined_nodes): Use
2692 inline_account_function_p.
2693 (inline_call): Use optimize attribution; use inline_account_function_p.
2694 (inline_transform): Use opt_for_fn.
2695 * ipa-inline.h (inline_account_function_p): Declare.
2697 2015-01-20 Jakub Jelinek <jakub@redhat.com>
2700 * dwarf2out.c (decl_piece_node): Don't put bitsize into
2701 mode if bitsize <= 0.
2702 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
2703 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
2704 sizes and positions.
2706 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2708 * config/nios2/nios2.c (nios2_asm_file_end): Implement
2709 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
2711 (TARGET_ASM_FILE_END): Define.
2713 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
2715 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
2716 (struct tune_params): Use the enum.
2717 * arm.c (arm_*_tune): Update.
2718 (arm_option_override): Update.
2720 2015-01-20 Richard Biener <rguenther@suse.de>
2723 * ipa-reference.c (add_static_var): Inline ...
2724 (analyze_function): ... here after splitting out from ...
2725 (is_proper_for_analysis): ... this.
2727 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
2730 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
2731 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
2732 replace the conditional with it's true branch.
2733 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
2734 (arm_lra_p): Remove.
2736 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
2738 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
2740 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2742 * config/tilegx/mul-tables.c: Move symtab.h include after
2743 coretypes.h include.
2744 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
2745 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
2746 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
2747 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
2748 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
2750 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
2754 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
2756 PR rtl-optimization/64081
2757 * loop-iv.c (def_pred_latch_p): New function.
2758 (latch_dominating_def): Allow specific cases with non-single
2760 (iv_get_reaching_def): Likewise.
2761 (check_complex_exit_p): New function.
2762 (check_simple_exit): Use check_complex_exit_p to allow certain cases
2763 with exits not executing on any iteration.
2765 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
2768 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
2771 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
2774 * i386.c (gate): Check flag_expensive_optimizations and
2776 (ix86_option_override_internal): Drop optimize_size condition
2777 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
2778 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
2780 (ix86_avx256_split_vector_move_misalign,
2781 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
2782 * sse.md (all uses of TARGET_PREFER_AVX128): Add
2783 optimize_insn_for_speed_p check.
2785 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
2787 * config/mips/mips.h (FP_ASM_SPEC): New define.
2788 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
2791 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
2794 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
2795 nullptr for insn when reaching the first insn.
2796 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
2797 (sh_insn_operands_modified_between_p): Add nullptr check.
2798 (sh_find_extending_set_of_reg): Fix log message. Don't accept
2799 sign extending mem load if the insn contains any UNSPEC or
2802 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
2804 * params.def (inline-unit-growth): Drop to 15%.
2805 * invoke.texi (inline-unit-growth): Document change.
2807 2015-01-19 Martin Liska <mliska@suse.cz>
2810 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
2811 function for second argument of OBJ_TYPE_REF.
2813 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
2816 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
2817 whether function is an alias.
2819 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
2821 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
2824 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
2826 PR rtl-optimization/64671
2827 * lra-remat.c (operand_to_remat): Don't consider jump and call
2830 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
2832 * config/rs6000/default64.h: Include rs6000-cpus.def.
2833 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
2834 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
2835 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
2837 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
2839 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
2840 pseudo-op to specify assembler dialect.
2842 2015-01-19 Martin Liska <mliska@suse.cz>
2845 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
2846 Handle safe potentially removed nodes during filtering.
2848 2015-01-19 Martin Liska <mliska@suse.cz>
2850 * doc/extend.texi (no_icf): Add new attribute description.
2851 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
2852 where the pass attempts to merge a function with no_icf attribute.
2854 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2857 * doc/md.texi (ARM Options): Document register constraints.
2859 2015-01-19 Jiong Wang <jiong.wang@arm.com>
2860 Andrew Pinski <apinski@cavium.com>
2863 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
2864 (ashl<mode>3): Don't expand if operands[2] is not constant.
2866 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2869 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
2870 Match xor-and-xor RTL pattern.
2872 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
2874 PR rtl-optimization/64081
2875 * loop-iv.c (def_pred_latch_p): New function.
2876 (latch_dominating_def): Allow specific cases with non-single
2878 (iv_get_reaching_def): Likewise.
2879 (check_complex_exit_p): New function.
2880 (check_simple_exit): Use check_complex_exit_p to allow certain cases
2881 with exits not executing on any iteration.
2883 2015-01-19 Jakub Jelinek <jakub@redhat.com>
2885 * common.opt (fgraphite): Fix a typo.
2887 2015-01-19 Felix Yang <felix.yang@huawei.com>
2889 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
2891 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
2892 uminp, smax_nanp, smin_nanp): New builtins.
2893 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
2894 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
2895 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
2896 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
2897 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
2898 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
2899 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
2900 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
2901 vpminnms_f32): Rewrite using builtin functions.
2903 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
2906 * omp-low.c (offload_symbol_decl): Remove variable.
2907 (get_offload_symbol_decl): Remove function.
2908 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
2909 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
2910 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
2911 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
2912 BUILT_IN_GOACC_UPDATE don't pass it at all.
2914 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
2916 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
2919 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
2921 * ipa-chkp.c (chkp_produce_thunks): Add early param
2922 to split thunks production into two passes. Keep
2923 'always_inline' function bodies after the first pass.
2924 (pass_data_ipa_chkp_early_produce_thunks): New.
2925 (pass_ipa_chkp_early_produce_thunks): New.
2926 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
2927 chkp_produce_thunks signature.
2928 (make_pass_ipa_chkp_early_produce_thunks): New.
2929 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
2930 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
2931 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
2933 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
2935 * cgraph.c (cgraph_node::dump): Dump profile flags.
2937 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
2940 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
2941 reg appear first in the parallel.
2943 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
2945 * ipa-reference.c (set_reference_optimization_summary,
2946 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
2948 (ignore_module_statics): New static var.
2949 (propagate_bits): If ipa-reference is disabled, do not look into local
2951 (analyze_function): Disable analysis when ipa_reference is disabled.
2952 (generate_summary): Do not dump when reference is disabled;
2953 collect vars accessed from functions with ipa-reference disabled.
2954 (get_read_write_all_from_node): When ipa-reference is disabled, use the
2956 (gate): Enable for LTO.
2957 (ignore_edge_p): New function.
2958 (propagate): Skip functions w/o ipa-reference analysis.
2959 * optc-save-gen.awk: Handle optimize_debug correctly.
2960 * opth-gen.awk: Likewise.
2961 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
2962 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
2963 fira-share-save-slots, fira-share-spill-slots,
2964 fmodulo-sched-allow-regmoves, fpartial-inlining,
2965 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
2966 ftracer, ftree-parallelize-loops, fassociative-math,
2967 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
2969 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
2970 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
2972 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
2975 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
2978 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
2980 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
2982 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
2984 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
2985 Remove duplicate option listings.
2987 2015-01-18 Felix Yang <felix.yang@huawei.com>
2989 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
2990 (autofdo_source_profile::get_callsite_total_count,
2991 function_instance::get_function_instance_by_decl,
2992 string_table::get_index, string_table::get_index_by_decl,
2993 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
2994 Fix comment typos. Reformatting and minor code rearrangement.
2996 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
2998 * config/rs6000/rs6000.md (probe_stack): Delete.
2999 (probe_stack_address): New.
3001 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
3003 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
3004 to test for 32-bit ABIs, not !TARGET_POWERPC64.
3006 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
3008 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
3009 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
3010 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
3012 (rs6000_libcall_value): Use the new function.
3014 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
3016 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
3018 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
3020 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
3021 implement a more precise life analysis for it during backward scan.
3023 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
3025 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
3027 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
3029 PR rtl-optimization/52773
3030 * calls.c (emit_library_call_value): When pushing arguments use
3031 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
3032 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
3033 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
3035 2015-01-17 Jeff Law <law@redhat.com>
3037 PR rtl-optimization/32790
3038 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
3039 not ZERO_EXTEND in SET_DESTs.
3041 2015-01-17 Alan Modra <amodra@gmail.com>
3043 * cprop.c (do_local_cprop): Revert last change.
3045 2015-01-16 DJ Delorie <dj@redhat.com>
3046 Nick Clifton <nickc@redhat.com>
3048 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
3049 (addhi3_real): Likewise. Fix [HL+0] syntax.
3050 (subqi3_real): Likewise.
3051 (subhi3_real): Likewise.
3052 (cbranchqi4_real): Likewise. Allow saddr,#imm.
3053 (cbranchhi4_real): Likewise.
3054 (cbranchhi4_real_inverted): Likewise.
3055 (cbranchsi4_real_lt): Likewise.
3056 (cbranchsi4_real_ge): Likewise.
3057 (cbranchsi4_real_ge): Likewise.
3058 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
3059 (sub<mode>3_virt): Likewise.
3060 (cbranchqi4_virt): Likewise.
3061 (cbranchhi4_virt): Likewise.
3062 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
3063 always use '[reg+imm]' even when imm is zero.
3064 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
3065 (rl78_general_operand): New.
3066 (rl78_nonimmediate_operand): New.
3067 (rl78_nonfar_operand): Use them.
3068 (rl78_nonfar_nonimm_operand): Likewise.
3069 (rl78_stack_based_mem): Fix.
3070 * config/rl78/constraints.md (Ibqi): New.
3075 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
3078 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
3080 * config/rl78/constrains (Qs8): New constraint.
3081 * config/rl78/rl78.c (rl78_flags_already_set): New function.
3082 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
3083 * config/rl78/rl78-real.md (update_Z): New attribute.
3084 Update patterns to set it.
3085 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
3086 shorter compare and branch sequence can be used.
3087 (cbranchhi4_real): Likewise.
3088 (cbranchhi4_real_inverted): Likewise.
3090 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
3091 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
3093 * config/rl78/rl78.c (rl78_get_name_encoding): New.
3094 (rl78_option_override): Allow -mes0 only if C.
3095 (characterize_address): Support subregs of symbol_refs.
3096 (rl78_addr_space_address_mode): Move. Add __near.
3097 (rl78_far_p): Likewise.
3098 (rl78_addr_space_pointer_mode): Likewise.
3099 (rl78_as_legitimate_address): Likewise.
3100 (rl78_addr_space_subset_p): Likewise.
3101 (rl78_addr_space_convert): Likewise.
3102 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
3104 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
3106 (rl78_alloc_physical_registers_op1): Change logic to prefer
3107 symbol[BC] addressing.
3108 (frodata_section): New.
3109 (rl78_asm_init_sections): Initialize it.
3110 (rl78_select_section): Put __far readonly symbols in .frodata.
3111 (rl78_make_type_far): New.
3112 (rl78_insert_attributes): Force all readonly symbols to be
3114 (rl78_asm_out_integer): New.
3115 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
3116 * config/rl78/rl78.opt (-mes0): New.
3118 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
3119 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
3120 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
3121 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
3122 (rl78_saddr_p): New.
3123 (rl78_output_aligned_common): New.
3124 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
3125 (rl78_handle_saddr_attribute): New.
3126 (rl78_handle_naked_attribute): New.
3127 (rl78_attribute_table): Add saddr.
3128 (rl78_print_operand_1): Don't print '!' on saddr operands.
3129 (rl78_print_operand_1): Strip encodings.
3131 (rl78_strip_name_encoding): New.
3132 (rl78_attrlist_to_encoding): New.
3133 (rl78_encode_section_info): New.
3134 (rl78_asm_init_sections): New.
3135 (rl78_select_section): New.
3136 (rl78_output_labelref): New.
3137 (rl78_output_aligned_common): New.
3138 (rl78_asm_out_integer): New.
3139 (rl78_asm_ctor_dtor): New.
3140 (rl78_asm_constructor): New.
3141 (rl78_asm_destructor): New.
3143 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
3144 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
3145 (transcode_memory_rtx): Update.
3146 (rl78_expand_epilogue): Use A_REG instead of 0.
3148 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3150 * config/arm/arm-protos.h (struct tune_params): New field
3151 sched_autopref_queue_depth.
3152 * config/arm/arm.c (sched-int.h): Include header.
3153 (arm_first_cycle_multipass_dfa_lookahead_guard,)
3154 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
3155 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
3156 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
3157 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
3158 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
3159 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
3160 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
3161 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
3162 * config/arm/t-arm (arm.o): Update.
3163 * haifa-sched.c (update_insn_after_change): Update.
3164 (rank_for_schedule): Use auto-prefetcher model, if requested.
3165 (autopref_multipass_init): New static function.
3166 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
3167 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
3168 variable for debug dumps.
3169 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
3170 (autopref_multipass_dfa_lookahead_guard): New global function that
3171 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
3172 (init_h_i_d): Update.
3173 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
3174 * sched-int.h (enum autopref_multipass_data_status): New const enum.
3175 (autopref_multipass_data_): Structure for auto-prefetcher data.
3176 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
3177 (struct _haifa_insn_data:autopref_multipass_data): New field.
3178 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
3179 (autopref_multipass_dfa_lookahead_guard): Declare.
3181 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3183 * rtlanal.c (get_base_term): Handle SCRATCH.
3185 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3187 * config/aarch64/aarch64.c
3188 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
3189 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
3191 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
3192 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
3194 2015-01-17 Alan Modra <amodra@gmail.com>
3196 * cprop.c (do_local_cprop): Disallow replacement of fixed
3199 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3202 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
3205 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
3207 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
3208 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
3210 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3212 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
3213 * config/arm/thumb1.md: ... Here.
3215 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
3217 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
3218 TImode for TARGET_32BIT.
3220 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
3222 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
3223 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
3225 (rs6000_abi_word_mode): New function.
3227 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
3229 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
3230 instead of UNITS_PER_WORD to describe the size of stack slots.
3232 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
3234 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
3235 as rs6000_promote_function_mode. Move comment to there.
3236 (rs6000_promote_function_mode): New function.
3238 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
3240 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
3241 -mpowerpc64 is active.
3243 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
3246 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
3249 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
3251 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
3252 introduced in revision 219724.
3254 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3255 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3258 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
3259 destination is not a GP reg.
3260 (*movdi_aarch64): Likewise.
3262 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
3265 * config/rs6000/default64.h: Revert ISA change.
3267 2015-01-16 Richard Biener <rguenther@suse.de>
3270 * tree-ssa-uninit.c: Include tree-cfg.h.
3271 (MAX_SWITCH_CASES): New define.
3272 (convert_control_dep_chain_into_preds): Handle switch statements.
3273 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
3274 (normalize_one_pred_1): Do not split bit-manipulations.
3277 2015-01-16 Richard Biener <rguenther@suse.de>
3279 PR tree-optimization/64568
3280 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
3281 complex load rewriting for TARGET_MEM_REFs.
3283 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
3285 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
3287 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
3290 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
3292 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
3293 (aarch64_lra_p): Remove.
3295 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
3298 * ipa-chkp.h (chkp_instrumentable_p): New.
3299 * ipa-chkp.c: Include tree-inline.h.
3300 (chkp_instrumentable_p): New.
3301 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
3302 Fix processing of not instrumentable functions.
3303 (chkp_versioning): Use chkp_instrumentable_p. Warn about
3304 not instrumentable functions.
3305 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
3306 chkp_instrumentable_p.
3307 * tree-inline.h (copy_forbidden): New.
3308 * tree-inline.c (copy_forbidden): Not static anymore.
3310 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3312 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
3315 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
3317 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
3318 type OP_OUT to OP_INOUT.
3320 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
3322 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
3323 (high x) y) to y if x and y have the same base.
3325 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
3327 * config/arm/cortex-a57.md: New.
3328 * config/aarch64/aarch64.md: Include it.
3329 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
3330 * config/aarch64/aarch64-tune.md: Regenerate.
3332 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
3335 * ccmp.c (expand_ccmp_next): New function.
3336 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
3337 and compare insn sequence.
3338 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
3339 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
3340 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
3341 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
3342 (*ccmp_ior): Changed to ccmp_ior<mode>.
3343 (cmp<mode>): New pattern.
3344 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
3346 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
3348 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
3350 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
3351 _mm256_bsrli_epi128): New.
3352 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
3354 2015-01-15 Jiong Wang <jiong.wang@arm.com>
3356 * expmed.c (store_bit_field_using_insv): Improve warning message.
3357 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
3359 2015-01-15 Jiong Wang <jiong.wang@arm.com>
3361 PR rtl-optimization/64011
3362 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
3363 there is partial overflow.
3365 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
3367 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
3369 (nds32_expand_epilogue_v3pop): Likewise.
3370 * config/nds32/nds32.md (sibcall): Define this for sibling call
3372 (sibcall_register): Likewise.
3373 (sibcall_immediate): Likewise.
3374 (sibcall_value): Likewise.
3375 (sibcall_value_register): Likewise.
3376 (sibcall_value_immediate): Likewise.
3377 (sibcall_epilogue): Likewise.
3378 (epilogue): Pass false to indicate this is not a sibcall epilogue.
3379 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
3380 (nds32_expand_epilogue_v3pop): Likewise.
3382 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
3384 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
3385 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
3386 (return_internal): New.
3387 (return): Define this named pattern.
3388 (simple_return): Define this named pattern.
3389 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
3390 pattern instead of unspec_volatile_func_return.
3391 (nds32_expand_epilogue_v3pop): Likewise.
3392 (nds32_can_use_return_insn): New function.
3394 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
3396 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
3397 * config/nds32/nds32.md (pop25return): New.
3398 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
3399 pop25return pattern.
3401 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
3403 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
3404 -mforbid-fp-as-gp, and -mex9 options.
3406 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
3408 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
3409 remove -mgp-direct option.
3411 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
3413 * doc/invoke.texi (--param early-inlining-insns): Update default value.
3414 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
3416 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
3418 * ipa-inline.c (inline_small_functions): Work around hints
3421 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
3424 * doc/invoke.texi (Option Summary): Document new Nios II
3426 (Nios II Options): Likewise.
3427 * config/nios2/nios2.opt: Add -mgpopt= option support.
3428 Modify existing -mgpopt and -mno-gpopt options to be aliases.
3429 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
3430 * config/nios2/nios2.c (nios2_option_override): Adjust
3432 (nios2_in_small_data_p): Return true for explicit small data
3433 sections even with -G0.
3434 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
3437 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
3440 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
3442 (inline_call): Fix removal of aliases.
3444 2015-01-15 Jakub Jelinek <jakub@redhat.com>
3446 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
3447 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
3448 * opts.c (common_handle_option): Add -fsanitize=vptr.
3449 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
3450 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
3451 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
3452 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
3453 (ubsan_expand_vptr_ifn): New prototype.
3454 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
3455 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
3456 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
3457 expand_LOOP_VECTORIZED): Make argument nameless, remove
3459 (expand_UBSAN_VPTR): New function.
3460 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
3462 (UBSAN_VPTR): New internal function.
3463 * sanopt.c (tree_map_traits): Renamed to ...
3464 (sanopt_tree_map_traits): ... this.
3465 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
3466 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
3467 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
3468 (maybe_optimize_ubsan_vptr_ifn): New function.
3469 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
3470 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
3472 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
3473 internal calls like pure functions for aliasing, even when they
3474 have other side-effects that prevent making them ECF_PURE.
3475 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
3476 (ubsan_expand_vptr_ifn): New function.
3478 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
3480 PR rtl-optimization/64110
3481 * stmt.c (parse_output_constraint): Process '^' and '$'.
3482 (parse_input_constraint): Ditto.
3483 * lra-constraints.c (process_alt_operands): Process the new
3485 * ira-costs.c (record_reg_classes): Process the new constraint
3487 * genoutput.c (indep_constraints): Add '^' and '$'.
3488 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
3489 * doc/md.texi: Add description of the new constraints.
3491 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
3492 Bernd Schmidt <bernds@codesourcery.com>
3493 Cesar Philippidis <cesar@codesourcery.com>
3494 James Norris <jnorris@codesourcery.com>
3495 Tom de Vries <tom@codesourcery.com>
3496 Ilmir Usmanov <i.usmanov@samsung.com>
3497 Dmitry Bocharnikov <dmitry.b@samsung.com>
3498 Evgeny Gavrin <e.gavrin@samsung.com>
3499 Jakub Jelinek <jakub@redhat.com>
3501 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
3502 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
3503 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
3505 * builtins.c: Include "gomp-constants.h".
3506 (expand_builtin_acc_on_device): New function.
3507 (expand_builtin, is_inexpensive_builtin): Handle
3508 BUILT_IN_ACC_ON_DEVICE.
3509 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
3511 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
3513 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
3514 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
3515 i386/intelmic-offload.h.
3516 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
3517 to libgomp and its dependencies.
3518 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
3519 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
3520 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
3521 * config/ia64/hpux.h (LIB_SPEC): Likewise.
3522 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
3523 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
3524 * doc/generic.texi: Update for OpenACC changes.
3525 * doc/gimple.texi: Likewise.
3526 * doc/invoke.texi: Likewise.
3527 * doc/sourcebuild.texi: Likewise.
3528 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
3529 GF_OMP_FOR_KIND_OACC_LOOP.
3530 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
3531 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
3532 GF_OMP_TARGET_KIND_OACC_UPDATE,
3533 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
3535 * gimple.c: Update comments for OpenACC changes.
3536 * gimple.def: Likewise.
3537 * gimple.h: Likewise.
3538 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
3539 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
3540 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
3541 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
3542 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
3544 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
3545 * gimplify.c: Include "gomp-constants.h".
3546 Update comments for OpenACC changes.
3547 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
3548 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
3549 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
3550 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
3551 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
3552 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
3553 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
3554 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
3555 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
3557 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
3558 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
3559 OMP_CLAUSE_SET_MAP_KIND.
3560 (gimplify_oacc_cache): New function.
3561 (gimplify_omp_for): Handle OACC_LOOP.
3562 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
3564 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
3565 OACC_EXIT_DATA, OACC_UPDATE.
3566 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
3567 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
3568 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
3569 (gimplify_body): Consider flag_openacc next to flag_openmp.
3570 * lto-streamer-out.c: Include "gomp-constants.h".
3571 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
3572 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
3573 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
3574 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
3575 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
3576 (BUILT_IN_ACC_ON_DEVICE): New builtins.
3577 * omp-low.c: Include "gomp-constants.h".
3578 Update comments for OpenACC changes.
3579 (struct omp_context): Add reduction_map, gwv_below, gwv_this
3581 (extract_omp_for_data, use_pointer_for_field, install_var_field)
3582 (new_omp_context, delete_omp_context, scan_sharing_clauses)
3583 (create_omp_child_function, scan_omp_for, scan_omp_target)
3584 (check_omp_nesting_restrictions, lower_reduction_clauses)
3585 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
3586 Update for OpenACC changes.
3587 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
3588 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
3589 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
3590 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
3591 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
3592 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
3594 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
3595 Handle GF_OMP_FOR_KIND_OACC_LOOP.
3596 (expand_omp_target, lower_omp_target): Handle
3597 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
3598 GF_OMP_TARGET_KIND_OACC_UPDATE,
3599 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
3600 GF_OMP_TARGET_KIND_OACC_DATA.
3601 (pass_expand_omp::execute, execute_lower_omp)
3602 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
3604 (offload_symbol_decl): New variable.
3605 (oacc_get_reduction_array_id, oacc_max_threads)
3606 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
3607 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
3608 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
3609 (oacc_gimple_assign, oacc_initialize_reduction_data)
3610 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
3612 (is_targetreg_ctx): Remove function.
3613 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
3614 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
3615 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
3616 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
3617 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
3618 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
3619 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
3620 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
3621 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
3622 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
3623 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
3624 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
3625 * tree-core.h: Update comments for OpenACC changes.
3626 (enum omp_clause_map_kind): Remove.
3627 (struct tree_omp_clause): Change type of map_kind member from enum
3628 omp_clause_map_kind to unsigned char.
3629 * tree-inline.c: Update comments for OpenACC changes.
3630 * tree-nested.c: Likewise. Include "gomp-constants.h".
3631 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
3632 (convert_tramp_reference_stmt, convert_gimple_call): Update for
3633 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
3634 OMP_CLAUSE_SET_MAP_KIND.
3635 * tree-pretty-print.c: Include "gomp-constants.h".
3636 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
3637 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
3638 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
3639 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
3640 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
3641 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
3642 instead of OMP_CLAUSE_MAP_*.
3643 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
3644 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
3645 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
3646 * tree-streamer-in.c: Include "gomp-constants.h".
3647 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
3648 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
3649 * tree-streamer-out.c: Include "gomp-constants.h".
3650 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
3652 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
3653 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
3654 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
3655 * tree.c (omp_clause_num_ops): Update accordingly.
3656 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
3658 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
3659 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
3660 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
3661 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
3662 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
3663 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
3664 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
3665 (OMP_CLAUSE_SET_MAP_KIND): New macro.
3666 * varpool.c (varpool_node::get_create): Consider flag_openacc next
3668 * config/i386/intelmic-offload.h: New file.
3669 * config/nvptx/offload.h: Likewise.
3671 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3673 * explow.h: Remove duplicate contents.
3674 * dojump.h: Likewise.
3676 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
3678 * arm.c (arm_xgene_tune): Add default initializer for instruction
3681 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
3685 * ipa.c (symbol_table::remove_unreachable_nodes):
3686 Do not put abstract origins into boundary.
3688 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
3690 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
3691 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
3693 2015-01-15 Steve Ellcey <sellcey@mips.com>
3695 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
3696 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
3697 builtins.def, and chkp-builtins.def.
3699 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
3701 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
3704 2015-01-15 Richard Biener <rguenther@suse.de>
3706 PR tree-optimization/61743
3707 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
3708 information on PHIs for some simple cases.
3710 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
3712 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
3714 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
3715 * config/arm/arm-cores.def (xgene1): New entry.
3716 * config/arm/arm-tables.opt: Regenerate.
3717 * config/arm/arm-tune.md: Regenerate.
3718 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
3720 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
3722 * tree-if-conv.c: Include hash-map.h.
3723 (aggressive_if_conv): New variable.
3724 (fold_build_cond_expr): Add simplification of non-zero condition.
3725 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
3726 destination block is not always executed.
3727 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
3728 than two predecessors if AGGRESSIVE_IF_CONV is true.
3729 (if_convertible_stmt_p): Fix commentary.
3730 (all_preds_critical_p): New function.
3731 (has_pred_critical_p): New function.
3732 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
3733 BB can have more than two predecessors and all incoming edges can be
3735 (predicate_bbs): Skip predication for loop exit block, use build2_loc
3736 to compute predicate for true edge.
3737 (find_phi_replacement_condition): Delete this function.
3738 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
3739 Allow interchange PHI arguments if EXTENDED is false.
3740 Change check that block containing reduction statement candidate
3741 is predecessor of phi-block since phi may have more than two arguments.
3742 (phi_args_hash_traits): New helper structure.
3743 (struct phi_args_hash_traits): New type.
3744 (phi_args_hash_traits::hash): New function.
3745 (phi_args_hash_traits::equal_keys): New function.
3746 (gen_phi_arg_condition): New function.
3747 (predicate_scalar_phi): Add handling of phi nodes with more than two
3748 arguments, delete COND and TRUE_BB arguments, insert body of
3749 find_phi_replacement_condition to predicate ordinary phi nodes.
3750 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
3751 delete call of find_phi_replacement_condition and invoke
3752 predicate_scalar_phi with two arguments.
3753 (insert_gimplified_predicates): Add assert that non-predicated block
3754 don't have statements to insert.
3755 (ifcvt_split_critical_edges): New function.
3756 (ifcvt_split_def_stmt): Likewise.
3757 (ifcvt_walk_pattern_tree): Likewise.
3758 (stmt_is_root_of_bool_pattern): Likewise.
3759 (ifcvt_repair_bool_pattern): Likewise.
3760 (ifcvt_local_dce): Likewise.
3761 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
3762 is copy of inner or outer loop force_vectorize field, invoke
3763 ifcvt_split_critical_edges, ifcvt_local_dce and
3764 ifcvt_repair_bool_pattern for aggressive if-conversion.
3766 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
3768 * config/aarch64/aarch64.md: Include xgene1.md.
3769 * config/aarch64/xgene1.md: New file.
3771 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
3773 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
3774 xgene1 (APM XGene-1) core definition.
3775 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
3776 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
3777 * doc/invoke.texi: Document -mcpu=xgene1.
3779 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3781 * dojump.h: New header file.
3782 * explow.h: Likewise.
3783 * expr.h: Remove includes.
3784 Move expmed.c prototypes to expmed.h.
3785 Move dojump.c prototypes to dojump.h.
3786 Move alias.c prototypes to alias.h.
3787 Move explow.c prototypes to explow.h.
3788 Move calls.c prototypes to calls.h.
3789 Move emit-rtl.c prototypes to emit-rtl.h.
3790 Move varasm.c prototypes to varasm.h.
3791 Move stmt.c prototypes to stmt.h.
3792 (saved_pending_stack_adjust): Move to dojump.h.
3793 (adjust_address): Move to explow.h.
3794 (adjust_address_nv): Move to emit-rtl.h.
3795 (adjust_bitfield_address): Likewise.
3796 (adjust_bitfield_address_size): Likewise.
3797 (adjust_bitfield_address_nv): Likewise.
3798 (adjust_automodify_address_nv): Likewise.
3799 * explow.c (expr_size): Move to expr.c.
3800 (int_expr_size): Likewise.
3801 (tree_expr_size): Likewise.
3802 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3803 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
3804 * genemit.c (main): Generate includes statistics.h, real.h,
3805 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
3807 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
3808 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
3809 explow.h, emit-rtl.h, stmt.h.
3810 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
3811 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
3812 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
3813 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
3814 emit-rtl.h, varasm.h, stmt.h.
3815 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
3816 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
3817 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
3818 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
3819 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
3820 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
3821 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
3822 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
3823 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
3824 tm.h tree.h varasm.h vec.h wide-int.h.
3825 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
3826 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
3827 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
3828 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
3829 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
3830 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
3831 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
3832 * loop-iv.c: Likewise.
3833 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
3834 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
3835 statistics.h stmt.h tree.h varasm.h wide-int.h.
3836 * lra-constraints.c: Likewise.
3837 * lra-eliminations.c: Likewise.
3838 * lra-lives.c: Likewise.
3839 * lra-remat.c: Likewise.
3840 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
3841 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
3842 statistics.h stmt.h tree.h varasm.h wide-int.h.
3843 * hw-doloop.c: Likewise.
3844 * ira-color.c: Likewise.
3845 * ira-emit.c: Likewise.
3846 * loop-doloop.c: Likewise.
3847 * loop-invariant.c: Likewise.
3848 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
3849 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
3850 statistics.h stmt.h tree.h varasm.h wide-int.h.
3851 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
3852 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
3853 statistics.h stmt.h tree.h varasm.h wide-int.h.
3854 * combine-stack-adj.c: Likewise.
3857 * ifcvt.c: Likewise.
3858 * ira-costs.c: Likewise.
3860 * lra-coalesce.c: Likewise.
3861 * lra-spills.c: Likewise.
3862 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
3863 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
3864 stmt.h varasm.h wide-int.h.
3865 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
3866 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
3868 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
3869 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
3870 statistics.h stmt.h varasm.h wide-int.h.
3871 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
3872 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
3873 varasm.h wide-int.h.
3874 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
3875 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
3876 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
3877 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
3878 statistics.h stmt.h.
3879 * config/tilepro/tilepro.c: Likewise.
3880 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
3881 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
3882 * config/pdp11/pdp11.c: Likewise.
3883 * config/xtensa/xtensa.c: Likewise.
3884 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
3885 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
3887 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3888 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
3889 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
3890 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3891 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
3892 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
3893 * rtl-chkp.c: Likewise.
3894 * tree-chkp-opt.c: Likewise.
3895 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
3896 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
3897 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
3898 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3899 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
3900 statistics.h stmt.h.
3901 * tree-vect-data-refs.c: Likewise.
3902 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
3903 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
3904 rtl.h statistics.h stmt.h varasm.h.
3905 * internal-fn.c: Likewise.
3906 * ipa-icf-gimple.c: Likewise.
3907 * lto-section-out.c: Likewise.
3908 * tree-data-ref.c: Likewise.
3909 * tree-nested.c: Likewise.
3910 * tree-outof-ssa.c: Likewise.
3911 * tree-predcom.c: Likewise.
3912 * tree-pretty-print.c: Likewise.
3913 * tree-scalar-evolution.c: Likewise.
3914 * tree-ssa-strlen.c: Likewise.
3915 * tree-vect-loop.c: Likewise.
3916 * tree-vect-patterns.c: Likewise.
3917 * tree-vect-slp.c: Likewise.
3918 * tree-vect-stmts.c: Likewise.
3920 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3921 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
3923 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
3924 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
3925 statistics.h stmt.h varasm.h.
3926 * loop-unroll.c: Likewise.
3927 * ubsan.c: Likewise.
3928 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
3929 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
3931 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3932 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
3933 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
3934 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
3935 statistics.h stmt.h.
3936 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
3937 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
3938 statistics.h stmt.h varasm.h.
3939 * gimple-match-head.c: Likewise.
3940 * lto-cgraph.c: Likewise.
3941 * lto-section-in.c: Likewise.
3942 * lto-streamer-in.c: Likewise.
3943 * lto-streamer-out.c: Likewise.
3944 * tree-affine.c: Likewise.
3945 * tree-cfg.c: Likewise.
3946 * tree-cfgcleanup.c: Likewise.
3947 * tree-if-conv.c: Likewise.
3948 * tree-into-ssa.c: Likewise.
3949 * tree-ssa-alias.c: Likewise.
3950 * tree-ssa-copyrename.c: Likewise.
3951 * tree-ssa-dse.c: Likewise.
3952 * tree-ssa-forwprop.c: Likewise.
3953 * tree-ssa-live.c: Likewise.
3954 * tree-ssa-math-opts.c: Likewise.
3955 * tree-ssa-pre.c: Likewise.
3956 * tree-ssa-sccvn.c: Likewise.
3957 * tree-tailcall.c: Likewise.
3958 * tree-vect-generic.c: Likewise.
3959 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3960 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
3961 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3962 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
3963 * varasm.c: Likewise.
3964 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3965 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
3967 * init-regs.c: Likewise.
3969 * omp-low.c: Likewise.
3970 * stack-ptr-mod.c: Likewise.
3971 * tree-ssa-reassoc.c: Likewise.
3972 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3973 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
3975 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3976 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
3977 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3978 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
3979 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3980 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
3981 * tree-ssa-phiopt.c: Likewise.
3982 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3983 fixed-value.h hashtab.h real.h statistics.h stmt.h.
3984 * config/fr30/fr30.c: Likewise.
3985 * config/frv/frv.c: Likewise.
3987 * final.c: Likewise.
3988 * optabs.c: Likewise.
3989 * passes.c: Likewise.
3990 * simplify-rtx.c: Likewise.
3992 * toplev.c: Likewise.
3993 * var-tracking.c: Likewise.
3994 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3995 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
3996 * lower-subreg.c: Likewise.
3997 * postreload-gcse.c: Likewise.
3999 * reginfo.c: Likewise.
4000 * store-motion.c: Likewise.
4001 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
4002 fixed-value.h hashtab.h real.h stmt.h varasm.h.
4003 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
4004 fixed-value.h hashtab.h statistics.h stmt.h.
4005 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
4006 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
4007 * except.c: Likewise.
4008 * explow.c: Likewise.
4009 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
4010 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
4012 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
4013 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
4014 * tree-ssa-structalias.c: Likewise.
4015 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
4016 fixed-value.h insn-config.h real.h statistics.h.
4017 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
4018 fixed-value.h insn-config.h real.h statistics.h stmt.h.
4019 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
4020 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
4021 * cfgbuild.c: Likewise.
4022 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
4023 fixed-value.h real.h rtl.h statistics.h stmt.h.
4024 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
4025 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
4026 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
4027 fixed-value.h real.h statistics.h stmt.h.
4028 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
4029 fixed-value.h real.h statistics.h stmt.h varasm.h.
4030 * cprop.c: Likewise.
4031 * modulo-sched.c: Likewise.
4032 * postreload.c: Likewise.
4033 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
4034 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
4035 statistics.h stmt.h varasm.h.
4036 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
4037 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
4038 rtl.h statistics.h stmt.h varasm.h.
4039 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
4040 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
4042 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
4043 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
4045 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
4046 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
4048 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
4049 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
4050 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
4051 function.h real.h statistics.h stmt.h varasm.h.
4052 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
4053 insn-config.h real.h statistics.h stmt.h.
4054 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
4055 statistics.h stmt.h.
4056 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
4057 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
4058 statistics.h stmt.h varasm.h.
4059 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
4060 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
4061 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
4062 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
4063 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
4064 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
4065 statistics.h stmt.h varasm.h.
4066 * ipa-polymorphic-call.c: Likewise.
4067 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
4068 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
4069 statistics.h stmt.h.
4070 * config/c6x/c6x.c: Likewise.
4071 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
4072 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
4073 statistics.h stmt.h varasm.h.
4074 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
4075 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
4077 * ipa-split.c: Likewise.
4078 * tree-eh.c: Likewise.
4079 * tree-ssa-dce.c: Likewise.
4080 * tree-ssa-loop-niter.c: Likewise.
4081 * tree-vrp.c: Likewise.
4082 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
4083 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
4085 * config/nds32/nds32-fp-as-gp.c: Likewise.
4086 * config/nds32/nds32-intrinsic.c: Likewise.
4087 * config/nds32/nds32-isr.c: Likewise.
4088 * config/nds32/nds32-md-auxiliary.c: Likewise.
4089 * config/nds32/nds32-memory-manipulation.c: Likewise.
4090 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
4091 * config/nds32/nds32-predicates.c: Likewise.
4092 * config/nds32/nds32.c: Likewise.
4093 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
4094 fixed-value.h hashtab.h real.h statistics.h.
4095 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
4096 fixed-value.h hashtab.h real.h statistics.h stmt.h.
4097 * config/arm/arm.c: Likewise.
4098 * config/avr/avr.c: Likewise.
4099 * config/bfin/bfin.c: Likewise.
4100 * config/h8300/h8300.c: Likewise.
4101 * config/i386/i386.c: Likewise.
4102 * config/ia64/ia64.c: Likewise.
4103 * config/iq2000/iq2000.c: Likewise.
4104 * config/m32c/m32c.c: Likewise.
4105 * config/m32r/m32r.c: Likewise.
4106 * config/m68k/m68k.c: Likewise.
4107 * config/mcore/mcore.c: Likewise.
4108 * config/mep/mep.c: Likewise.
4109 * config/mips/mips.c: Likewise.
4110 * config/mn10300/mn10300.c: Likewise.
4111 * config/moxie/moxie.c: Likewise.
4112 * config/pa/pa.c: Likewise.
4113 * config/rl78/rl78.c: Likewise.
4114 * config/rx/rx.c: Likewise.
4115 * config/s390/s390.c: Likewise.
4116 * config/sh/sh.c: Likewise.
4117 * config/sparc/sparc.c: Likewise.
4118 * config/spu/spu.c: Likewise.
4119 * config/stormy16/stormy16.c: Likewise.
4120 * config/v850/v850.c: Likewise.
4121 * config/vax/vax.c: Likewise.
4122 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
4123 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
4124 * config/msp430/msp430.c: Likewise.
4125 * predict.c: Likewise.
4126 * value-prof.c: Likewise.
4127 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
4128 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
4129 * config/microblaze/microblaze.c: Likewise.
4130 * config/nios2/nios2.c: Likewise.
4131 * config/rs6000/rs6000.c: Likewise.
4132 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
4133 insn-config.h real.h rtl.h statistics.h stmt.h.
4134 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
4135 insn-config.h real.h statistics.h stmt.h.
4136 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
4137 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
4138 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
4139 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
4140 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
4141 fixed-value.h real.h statistics.h stmt.h.
4142 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
4143 fixed-value.h statistics.h stmt.h.
4144 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
4147 2015-01-15 Jakub Jelinek <jakub@redhat.com>
4149 * gengtype.c (create_user_defined_type): Workaround
4150 -Wmaybe-uninitialized false positives.
4151 * cse.c (fold_rtx): Likewise.
4152 * loop-invariant.c (gain_for_invariant): Likewise.
4154 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
4156 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
4157 set the memory attributes in all cases but clear MEM_EXPR if need be.
4159 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
4161 PR tree-optimization/64434
4162 * cfgexpand.c (reorder_operands): New function.
4163 (expand_gimple_basic_block): Insert call of reorder_operands if
4166 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
4168 * config/mips/micromips.md (*swp): Remove explicit parallel.
4169 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
4170 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
4171 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
4172 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
4173 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
4174 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
4175 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
4176 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
4177 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
4178 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
4179 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
4180 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
4181 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
4182 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
4183 (mips_wrdsp): Likewise.
4184 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
4186 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
4187 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
4188 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
4189 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
4190 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
4191 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
4192 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
4193 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
4194 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
4196 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
4198 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
4199 (mips_print_operand): Support 'y' to print exact log2 in decimal
4201 * config/mips/mips.h (ISA_HAS_LSA): New define.
4202 (ISA_HAS_DLSA): Likewise.
4203 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
4204 * config/mips/predicates.md (const_immlsa_operand): New predicate.
4206 2015-01-15 Martin Liska <mliska@suse.cz>
4209 * optc-save-gen.awk: Add support for array types.
4211 2015-01-15 Richard Biener <rguenther@suse.de>
4214 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
4215 for MEM_REF access functions with the same base can never partially
4218 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
4220 * common.opt: New option -fstack-protector-explicit.
4221 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
4222 (stack_protect_decl_phase): Handle stack_protect attribute for
4223 explicit stack protection requests.
4224 (expand_used_vars): Similarly.
4225 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
4226 * doc/extend.texi: Add documentation for "stack_protect" attribute.
4227 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
4229 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
4232 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
4234 (sh_extending_set_of_reg): New struct.
4235 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
4236 sh_remove_reg_dead_or_unused_notes): New Declarations.
4237 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
4238 sh_find_extending_set_of_reg, sh_split_tst_subregs,
4239 sh_extending_set_of_reg::use_as_extended_reg): New functions.
4240 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
4241 convert to insn_and_split and use new function sh_split_tst_subregs.
4243 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
4245 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
4247 (Optimization Options): Move -fuse-ld documentation to...
4248 (Link Options): ...here.
4250 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
4252 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
4254 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
4255 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
4256 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
4257 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
4258 instead of ZR for the memory operand of LL/SC.
4259 (compare_and_swap_12, sync_add<mode>): Likewise.
4260 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
4261 (sync_new_<optab>_12, sync_nand_12): Likewise.
4262 (sync_old_nand_12, sync_new_nand_12): Likewise.
4263 (sync_sub<mode>, sync_old_add<mode>): Likewise.
4264 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
4265 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
4266 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
4267 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
4268 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
4269 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
4270 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
4271 * doc/md.texi (ZC): Update description.
4273 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
4275 * builtins.c (expand_builtin_atomic_exchange): Remove error when
4276 memory model is CONSUME.
4277 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
4278 expand_builtin_atomic_store): Change invalid memory model errors to
4280 (expand_builtin_atomic_clear): Change invalid model errors to warnings
4281 and issue warning for CONSUME.
4283 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
4285 * lto-cgraph: Update function comments for
4286 lto_symtab_encoder_encode_*.
4288 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
4290 * Makefile.in (site.exp): Do not set ENABLE_LTO.
4292 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
4294 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
4295 * lto-cgraph.c (select_what_to_stream): Remove argument, use
4296 lto_stream_offload_p instead.
4297 * lto-streamer.h (select_what_to_stream): Remove argument.
4298 * passes.c (ipa_write_summaries): Likewise.
4299 * tree-pass.h (ipa_write_summaries): Likewise.
4301 2015-01-14 Richard Biener <rguenther@suse.de>
4303 PR tree-optimization/59354
4304 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
4305 groups larger than the slp group size as having gaps.
4307 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
4310 * builtins.c (get_memmodel): Promote consume to acquire always.
4312 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
4315 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
4318 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
4321 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
4323 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
4324 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
4325 AVX512VBMI, as it implies AVX512BW.
4327 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
4330 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
4331 (vec_unpacks_hi_v16sf): Ditto.
4333 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4335 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
4338 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4340 * doc/invoke.texi (mapcs): Mention deprecation.
4341 (mapcs-frame): Likewise.
4343 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
4346 * config/arm/arm.c (callee_saved_reg_p): Define.
4347 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
4348 register is callee saved instead of !call_used_regs[reg].
4349 (thumb1_compute_save_reg_mask): Likewise.
4351 2015-01-14 Hale Wang <hale.wang@arm.com>
4353 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
4356 2015-01-14 Richard Biener <rguenther@suse.de>
4359 * tree-inline.c (insert_debug_decl_map): Check destination
4360 function MAY_HAVE_DEBUG_STMTS.
4361 (insert_init_debug_bind): Likewise.
4362 (insert_init_stmt): Remove redundant check.
4363 (remap_gimple_stmt): Drop debug stmts if the destination
4364 function has var-tracking assignments disabled.
4366 2015-01-14 Martin Liska <mliska@suse.cz>
4368 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
4369 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
4371 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4374 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
4375 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
4377 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
4379 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
4380 level from an ARCH; do not inject the default.
4381 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
4382 MIPS_ISA_LEVEL_SPEC.
4383 (MIPS_ISA_NAN2008_SPEC): Update comment.
4384 (BASE_DRIVER_SELF_SPECS): Likewise.
4385 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
4386 MIPS_DEFAULT_ISA_LEVEL_SPEC.
4387 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
4388 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
4389 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
4391 2015-01-14 Richard Biener <rguenther@suse.de>
4393 PR tree-optimization/64493
4394 PR tree-optimization/64495
4395 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
4396 assign the proper vectorized PHI to the inner loop exit PHIs.
4398 2015-01-14 Joey Ye <joey.ye@arm.com>
4400 * config/arm/arm.c (arm_compute_save_reg_mask):
4401 Do not save lr in case of tail call.
4402 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
4404 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
4406 * tree-vrp.c (check_array_ref): Emit more warnings
4407 for warn_array_bounds >= 2.
4408 * common.opt: New option -Warray-bounds=.
4409 * doc/invoke.texi: Document -Warray-bounds=.
4411 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
4413 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
4414 (mforbid-fp-as-gp): Remove.
4416 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
4417 (nds32_symbol_load_store_p): Remove.
4418 (nds32_fp_as_gp_check_available): Clean up implementation.
4419 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
4421 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
4422 fp-as-gp and ex9 cases.
4424 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
4426 * tree-profile.c (init_ic_make_global_vars): Drop workaround
4427 for bintuils bug 14342.
4428 (init_ic_make_global_vars): Likewise.
4429 (gimple_init_edge_profiler): Likewise.
4430 (gimple_gen_ic_func_profiler): Likewise.
4432 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
4434 * ipa-inline.c (inline_small_functions): Swap the operands in
4437 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
4440 * ipa-inline-analysis.c (node_growth_cache): Remove.
4441 (initialize_growth_caches): Do not initialize it.
4442 (free_growth_caches): Do not free it.
4443 (do_estimate_growth): Rename to ...
4444 (estimate_growth): ... this one; drop growth cache code.
4445 (growth_likely_positive): Always go the heuristics way.
4446 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
4447 (reset_edge_caches): Do not reset node growth.
4448 (heap_edge_removal_hook): Do not maintain cache.
4449 (inline_small_functions): Likewise; strenghten sanity check.
4450 (ipa_inline): Do not maintain caches.
4451 * ipa-inline.h (node_growth_cache): Remove.
4452 (do_estimate_growth): Remove to ...
4453 (estimate_growth): this one; remove inline version.
4454 (reset_node_growth_cache): Remove.
4456 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
4459 * ipa-inline.c (inline_small_functions): Update callee keys after
4460 resolving speculation
4461 (inline_small_functions): Always check monotonicity of the queue.
4463 2015-01-13 Marek Polacek <polacek@redhat.com>
4466 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
4468 2015-01-13 Jakub Jelinek <jakub@redhat.com>
4470 PR rtl-optimization/64286
4471 * ree.c (combine_reaching_defs): Move part of comment earlier,
4472 remove !SCALAR_INT_MODE_P check.
4473 (add_removable_extension): Don't add vector mode
4474 extensions if all uses of the source register aren't the same
4477 2015-01-13 Renlin Li <renlin.li@arm.com>
4479 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
4480 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
4482 2015-01-13 Martin Liska <mliska@suse.cz>
4484 * ipa-icf.c (sem_function::equals_private): Call new functions
4485 cl_target_option_print_diff and cl_optimization_print_diff.
4486 * optc-save-gen.awk (cl_target_option_print_diff): New function.
4487 (cl_optimization_print_diff): Likewise.
4488 * opth-gen.awk: Likewise.
4490 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
4492 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
4493 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
4494 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
4495 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
4496 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
4497 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
4499 2015-01-13 Andrew Pinski <apinski@cavium.com>
4501 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
4502 instead of src mode.
4504 2015-01-13 Richard Biener <rguenther@suse.de>
4507 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
4510 2015-01-13 Andrew Pinski <apinski@cavium.com>
4512 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
4514 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
4516 2015-01-13 Jakub Jelinek <jakub@redhat.com>
4519 * cfgexpand.c (expand_computed_goto): Don't call
4520 convert_memory_address here.
4522 2015-01-13 Richard Biener <rguenther@suse.de>
4524 PR tree-optimization/64406
4525 * tree-loop-distibution.c (pass_loop_distribution::execute):
4526 Reset the SCEV hashtable if we distributed anything.
4528 2015-01-13 Richard Biener <rguenther@suse.de>
4530 PR tree-optimization/64404
4531 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
4532 SLP types for CSEd loads.
4534 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
4536 PR tree-optimization/64436
4537 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
4538 merge of two symbolic numbers for a bitwise OR to ...
4539 (perform_symbolic_merge): This. Also fix computation of the range and
4540 end of the symbolic number corresponding to the result of a bitwise OR.
4542 2015-01-13 Richard Biener <rguenther@suse.de>
4544 PR tree-optimization/64568
4545 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
4546 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
4548 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
4550 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
4551 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
4553 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
4555 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
4556 target-specific symbol_ref flag.
4557 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
4558 resides in rodata section.
4559 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
4560 (nds32_encode_section_info): New function.
4562 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
4564 * config/nds32/nds32.md (call): Use pseudo instruction bal which
4565 clobbers TA_REGNUM if large code model is specified.
4566 (call_register): Likewise.
4567 (call_immediate): Likewise.
4568 (call_value): Likewise.
4569 (call_value_register): Likewise.
4570 (call_value_immediate): Likewise.
4572 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
4574 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
4575 (TARGET_CMODEL_MEDIUM): New macro.
4576 (TARGET_CMODEL_LARGE): New macro.
4577 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
4578 code model setting in assembly code.
4580 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
4582 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
4583 Remove MASK_GP_DIRECT flag.
4584 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
4585 one of the multilib default options.
4586 * config/nds32/nds32.opt (mgp-direct): Remove.
4587 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
4588 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
4590 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
4592 * config/nds32/nds32.opt (mcmodel): Add new option.
4593 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
4594 to describe code model.
4596 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
4599 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
4601 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
4603 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
4604 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
4605 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
4606 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
4607 __builtin_sh_set_fpscr.
4609 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
4611 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
4612 after a funtion name just to indicate it is a function.
4613 ([-fsanitize-undefined-trap-on-error]): Likewise.
4614 ([-fdbg-cnt=]): Likewise.
4615 ([-mmemcpy]): Likewise.
4616 ([-mflush-func]): Likewise.
4617 ([-msynci]): Likewise.
4619 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
4621 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
4624 2015-01-12 Jakub Jelinek <jakub@redhat.com>
4626 PR tree-optimization/64563
4627 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
4628 instead of != VR_VARYING.
4631 * config/i386/i386.c (ix86_expand_prologue): Add
4632 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
4634 PR tree-optimization/64454
4635 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
4636 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
4637 for signed or [0, op1 - 1] for unsigned modulo.
4638 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
4639 even if op1 does not satisfy integer_pow2p.
4642 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
4644 2015-01-12 Jeff Law <law@redhat.com>
4647 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
4648 (trunchiqi2, truncsihi2): Similarly.
4650 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
4651 rather than calling F.
4653 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
4655 * tsan.c (instrument_expr): Use force_gimple_operand.
4656 Use may_be_nonaddressable_p instead of is_gimple_addressable.
4658 2015-01-12 Richard Biener <rguenther@suse.de>
4660 PR tree-optimization/64530
4661 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
4664 2015-01-12 Richard Biener <rguenther@suse.de>
4667 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
4670 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4672 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
4673 Cortex-A17 tuning parameters.
4674 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
4676 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4678 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
4679 * config/arm/arm.c (arm_macro_fusion_p): New function.
4680 (arm_macro_fusion_pair_p): Likewise.
4681 (TARGET_SCHED_MACRO_FUSION_P): Define.
4682 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
4683 (ARM_FUSE_NOTHING): Likewise.
4684 (ARM_FUSE_MOVW_MOVT): Likewise.
4685 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
4686 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
4687 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
4688 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
4689 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
4690 arm_cortex_a5_tune): Specify fuseable_ops value.
4692 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
4695 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
4696 test for PIE with copy reloc.
4697 * configure: Regenerated.
4699 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4701 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
4703 (arm_tls_descseq_addr): Likewise.
4704 (arm_gen_movmemqi): Likewise.
4705 (arm_expand_epilogue_apcs_frame): Likewise.
4706 (arm_expand_epilogue): Likewise.
4707 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
4710 2015-01-12 Martin Liska <mliska@suse.cz>
4713 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
4714 volatility for correct operands.
4716 2015-01-12 Martin Liska <mliska@suse.cz>
4718 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as indication
4719 that a function is not leaf.
4720 (sem_function::compare_polymorphic_p): Likewise.
4722 2015-01-12 Martin Liska <mliska@suse.cz>
4724 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as indication
4725 that a function is not leaf.
4726 (sem_function::compare_polymorphic_p): Likewise.
4728 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
4730 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
4731 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
4732 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
4733 fold-const.h, tree-check.h.
4735 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
4739 * ipa-inline.c (compute_uninlined_call_time,
4740 compute_inlined_call_time): Use counts for extra precision when
4742 (big_speedup_p): Fix formating.
4743 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
4744 (relative_time_benefit): Remove.
4745 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
4746 merge guessed and read profile paths.
4747 (inline_small_functions): Count only !optimize_size functions into
4748 initial size; be more lax about sanity check when profile is used;
4749 be sure to update inlined function profile when profile is read.
4751 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
4754 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
4755 cost when edge becomes direct.
4756 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
4757 is resolved or when introducing new speculation.
4759 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
4763 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
4764 '||' to fix typo issue.
4766 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
4767 accept and return NULL.
4769 2015-01-12 Martin Liska <mliska@suse.cz>
4771 * cgraph.c (cgraph_edge::remove_callee): Move function to header
4772 file for being inlined.
4773 (cgraph_set_edge_callee): Delete.
4774 (cgraph_edge::redirect_callee): Move function to header file
4776 (cgraph_edge::make_direct): Use new function.
4777 (cgraph_edge::dump_edge_flags): New function created from
4778 static dump_edge_flags function.
4779 (cgraph_node::dump): Use new function.
4780 (cgraph_edge::verify_count_and_frequency): New function created
4781 from verify_edge_count_and_frequency.
4782 (cgraph_edge::verify_corresponds_to_fndecl): New function created
4783 from verify_edge_corresponds_to_fndecl.
4784 (verify_edge_corresponds_to_fndecl): Delete.
4785 (cgraph_node::verify_node): Use new function.
4786 * cgraph.h (cgraph_edge::set_callee): New function.
4787 (cgraph_edge::dump_edge_flags): Likewise.
4788 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
4790 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
4792 * ipa-utils.c (estimate_function_body_sizes): Do not
4793 free node params when called late with early=true.
4795 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
4797 * doc/md.texi (Instruction Patterns): Rewrite text for
4799 (Example): Likewise.
4801 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
4803 * doc/invoke.texi (Option Summary): Break long lines.
4804 [(-fdiagnostics-color)]: Put long literal in @smallexample
4806 [(-fsanitize-recover)]: Likewise.
4807 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
4808 [(-ffast-math)]: Likewise.
4809 [(--param max-inline-insns-recursive)]: Likewise.
4810 [(--param max-inline-recursive-depth)]: Likewise.
4811 [(-mno-text-section-literals)]: Likewise.
4813 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
4815 * doc/install.texi: Update for libgomp being renamed from "GNU
4816 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
4818 * doc/sourcebuild.texi: Likewise.
4820 2015-01-10 Anthony Green <green@moxielogic.com>
4822 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
4823 mul.x availability for moxiebox configuration.
4825 2015-01-09 Anthony Green <green@moxielogic.com>
4827 * config/moxie/moxie.md: Tabify assembly output.
4829 2015-01-09 Anthony Green <green@moxielogic.com>
4831 * config/moxie/moxie.md (CC_REG): Correct register definition.
4833 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
4835 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
4836 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
4839 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
4841 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
4843 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
4844 Jakub Jelinek <jakub@redhat.com>
4847 * lto-streamer.h (lto_stream_offload_p): New declaration.
4848 * lto-streamer.c (lto_stream_offload_p): New variable.
4849 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
4850 at the same time as section_name_prefix.
4851 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
4852 if lto_stream_offload_p.
4853 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
4854 stream TREE_TARGET_OPTION if lto_stream_offload_p.
4855 (write_ts_function_decl_tree_pointers): Don't
4856 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
4857 * tree-streamer-in.c (unpack_value_fields): Don't stream
4858 TREE_TARGET_OPTION in if ACCEL_COMPILER.
4859 (lto_input_ts_function_decl_tree_pointers): Don't stream
4860 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
4861 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
4862 instead of section_name_prefix string comparisons.
4864 2015-01-09 Jakub Jelinek <jakub@redhat.com>
4866 PR rtl-optimization/64536
4867 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
4870 2015-01-09 Michael Collison <michael.collison@linaro.org>
4872 PR tree-optimization/64322
4873 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
4874 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
4876 2015-01-09 Tom de Vries <tom@codesourcery.com>
4878 PR rtl-optimization/64539
4879 * regcprop.c (kill_clobbered_values): Factor out of ...
4880 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
4881 instead of note_stores with kill_clobbered_value.
4883 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
4885 * ginclude/unwind-arm-common.h: Revert previous commit.
4887 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
4889 * config.gcc (arm*-*-freebsd*): New configuration.
4890 * config/arm/freebsd.h: New file.
4891 * config.host: Add extra components for arm*-*-freebsd*.
4892 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
4893 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
4895 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
4897 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
4899 * config/rs6000/t-rtems: Add e6500 multilibs.
4901 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
4903 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
4906 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
4908 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
4909 MULTILIB_EXCEPTIONS.
4911 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
4913 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
4914 MULTILIB_EXCEPTIONS.
4916 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
4918 * config/arm/t-rtems-eabi: Rename to...
4919 * config/arm/t-rtems: ...this.
4920 * config/arm/rtems-eabi.h: Rename to...
4921 * config/arm/rtems.h: ...this.
4922 * config.gcc (arm*-*-rtems*): Reflect changes above.
4924 2015-01-09 Richard Biener <rguenther@suse.de>
4926 PR tree-optimization/64410
4927 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
4929 (execute_update_addresses_taken): Deal with that.
4930 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
4931 loads/stores for complex variables.
4933 2015-01-09 Martin Liska <mliska@suse.cz>
4935 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
4937 (func_checker::compare_memory_operand): New function.
4938 (func_checker::compare_operand): Split case to newly
4940 (func_checker::compare_cst_or_decl): New function.
4941 (func_checker::compare_gimple_call): Identify
4943 (func_checker::compare_gimple_assign): Likewise.
4944 * ipa-icf-gimple.h: New function.
4946 2015-01-09 Martin Liska <mliska@suse.cz>
4949 * sreal.c (sreal::dump): Change unsigned format to signed for
4951 (sreal::to_double): Replace exp2 with scalbln.
4953 2015-01-09 Martin Liska <mliska@suse.cz>
4955 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
4956 * ipa-icf.c (sem_function::equals_private): Add support for target and
4957 (sem_item_optimizer::merge_classes): Remove redundant function
4958 optimization flags comparison.
4959 * tree.h (target_opts_for_fn): New function.
4961 2015-01-09 Tom de Vries <tom@codesourcery.com>
4963 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
4965 2015-01-09 Kito Cheng <kito@0xlab.org>
4967 PR rtl-optimization/64348
4968 * lra-constraints.c (split_reg): Fix caller-save store/restore
4969 instruction generation.
4971 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
4973 PR gcov-profile/61790
4974 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
4975 long long. Fallback to int64_t if host doesn't have long long and
4976 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
4978 2015-01-08 Jakub Jelinek <jakub@redhat.com>
4980 PR tree-optimization/63989
4981 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
4983 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
4984 (get_stridx): If we don't have a record for certain SSA_NAME,
4985 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
4986 constant offset, call get_stridx_plus_constant.
4987 (get_stridx_plus_constant): New function.
4988 (zero_length_string): Don't use get_stridx here.
4992 * dse.c (struct insn_info): Mention frame_read set also
4993 before reload for tail calls on some targets.
4994 (scan_insn): Revert 2014-12-22 change. Set frame_read
4995 also before reload for tail calls if
4996 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
4997 instead of add_non_frame_wild_read for non-const/memset
4998 tail calls after reload.
5000 2015-01-08 Jason Merrill <jason@redhat.com>
5002 * ubsan.c (do_ubsan_in_current_function): New.
5003 (pass_ubsan::gate): Use it.
5004 * ubsan.h: Declare it.
5005 * convert.c (convert_to_integer): Use it.
5007 2015-01-08 Jakub Jelinek <jakub@redhat.com>
5010 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
5011 compare_code when it is unconditionally overwritten afterwards.
5012 Use ix86_reverse_condition instead of reverse_condition. Don't
5013 change code if *reverse_condition* returned UNKNOWN and don't
5014 swap ct/cf and negate diff in that case.
5016 2015-01-08 Mike Stump <mikestump@comcast.net>
5018 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
5019 (pass_tsan_O0::gate): Likewise.
5020 * extend.texi (Function Attributes): Add no_sanitize_thread
5023 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
5025 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
5026 for registering builtins.
5027 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
5028 add -fopenmp to the argv_obstack used when invoking
5031 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
5032 add "-m32" or "-m64" to argv_obstack.
5033 (generate_host_descr_file): Likewise, when invoking host_compiler.
5034 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
5037 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
5039 * config/sh/sh-mem.cc: Use constant as second operand when emitting
5042 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
5045 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
5046 constant load if constant operand fits into I08.
5048 2015-01-08 Jakub Jelinek <jakub@redhat.com>
5051 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
5052 and TREE_THIS_VOLATILE for MEM_REFs.
5053 (build5_stat): Fix up initialization of TREE_READONLY and
5054 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
5056 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
5059 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
5060 of r for the second alternative of the destination operand.
5062 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
5065 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
5067 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
5069 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
5071 ([-fivar-visibility], [-fvisibility]): Likewise.
5073 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
5075 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
5076 the file where @code, @command, etc is more appropriate.
5078 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
5080 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
5081 of -mrecip= documentation.
5083 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
5086 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
5087 correct reload handler if -m32 -mpowerpc64 is used.
5089 2015-01-06 Tom de Vries <tom@codesourcery.com>
5091 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
5093 2015-01-08 Christian Bruel <christian.bruel@st.com>
5096 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
5098 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
5100 PR tree-optimization/63259
5101 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
5102 if optab exists for 16bit byteswap.
5104 2015-01-06 Jakub Jelinek <jakub@redhat.com>
5106 * opts.c (common_handle_option): Add support for
5107 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
5108 * doc/invoke.texi: Document -fno-sanitize=all,
5109 -f{,no-}sanitize-recover=all. Document that
5110 -fsanitize=float-cast-overflow is not enabled
5111 by -fsanitize=undefined. Fix up documentation
5112 of -f{,no-}sanitize-recover.
5114 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
5116 * config.gcc: Add Visium support.
5117 * configure.ac: Likewise.
5118 * configure: Regenerate.
5119 * doc/extend.texi (interrupt attribute): Add Visium.
5120 * doc/invoke.texi: Document Visium options.
5121 * doc/install.texi: Document Visium target.
5122 * doc/md.texi: Document Visium constraints.
5123 * common/config/visium: New directory.
5124 * config/visium: Likewise.
5126 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
5128 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
5129 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
5131 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
5133 * combine.c (combine_validate_cost): Do not count the cost of a
5134 split I2 twice. Do not display it twice in the dump, either.
5136 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
5138 Revert parts of r219199.
5139 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
5141 ([-Wtraditional]): Restore markup on <limits.h>.
5143 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
5146 * doc/invoke.texi: Document -Wsuggest-override.
5148 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
5150 PR rtl-optimization/64287
5151 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
5152 (process_options): Disable flag_ipa_ra if profiling.
5154 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
5156 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
5158 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
5160 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
5161 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
5162 put under #if TARGET_LOOPS guard.
5164 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
5166 * config/i386/i386.c (output_387_binary_op): Use std::swap.
5168 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
5170 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
5171 * rtl.h (refers_to_regno_p): Add overload.
5173 * bt-load.c: Likewise.
5174 * combine.c: Likewise.
5175 * df-scan.c: Likewise.
5176 * sched-deps.c: Likewise.
5177 * config/s390/s390.c: Likewise.
5178 * config/m32r/m32r.c: Likewise.
5179 * config/rs6000/spe.md: Likewise.
5180 * config/rs6000/rs6000.c: Likewise.
5181 * config/pa/pa.c: Likewise.
5182 * config/stormy16/stormy16.c: Likewise.
5183 * config/cris/cris.c: Likewise.
5184 * config/arc/arc.md: Likewise.
5185 * config/arc/arc.c: Likewise.
5186 * config/sh/sh.md: Likewise.
5187 * config/sh/sh.c: Likewise.
5188 * config/frv/frv.c: Likewise.
5190 2015-01-05 Jakub Jelinek <jakub@redhat.com>
5193 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
5194 call as cleanup of the whole body.
5195 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
5196 * tsan.c (replace_func_exit): New function.
5197 (instrument_func_exit): Moved earlier.
5198 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
5199 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
5201 (tsan_pass): Don't call instrument_func_exit.
5202 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
5203 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
5207 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
5208 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
5209 it to libubsan handler instead of EXPR. Fold comparisons earlier,
5210 if the result is integer_zerop, return NULL_TREE.
5211 * convert.c (convert_to_integer): Pass expr as ARG.
5213 PR tree-optimization/64465
5214 * tree-inline.c (redirect_all_calls): During inlining
5215 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
5216 changed the stmt to a non-throwing call.
5218 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
5220 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
5221 etc markup throughout the file.
5223 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
5225 Enable experimental TSAN support for Ada.
5226 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
5228 2015-01-05 Jakub Jelinek <jakub@redhat.com>
5230 PR tree-optimization/64494
5231 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
5232 clear SSA_NAME_ANTI_RANGE_P flag.
5234 2015-01-05 Marek Polacek <polacek@redhat.com>
5236 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
5238 2015-01-05 Jakub Jelinek <jakub@redhat.com>
5240 Update copyright years.
5242 * gcc.c (process_command): Update copyright notice dates.
5243 * gcov-dump.c: Ditto.
5245 * doc/cpp.texi: Bump @copying's copyright year.
5246 * doc/cppinternals.texi: Ditto.
5247 * doc/gcc.texi: Ditto.
5248 * doc/gccint.texi: Ditto.
5249 * doc/gcov.texi: Ditto.
5250 * doc/install.texi: Ditto.
5251 * doc/invoke.texi: Ditto.
5253 * auto-profile.c, auto-profile.h: Fix up Copyright line.
5255 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
5257 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
5259 ([-fvtable-verify], [-fvtv-debug]): Likewise.
5260 ([-Wabi]): Likewise.
5261 ([-fmessage-length]): Likewise.
5262 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
5263 ([-Wno-discarded-qualifiers]): Likewise.
5264 ([-Wnodiscarded-array-qualifiers]): Likewise.
5265 ([-Wno-virtual-move-assign]): Likewise.
5266 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
5267 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
5268 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
5269 ([-fsanitize-undefined-trap-on-error]): Likewise.
5270 ([-floop-interchange]): Likewise.
5271 ([-ftree-coalesce-inlined-vars]): Likewise.
5272 ([-fvect-cost-model]): Likewise.
5273 ([-flto]): Likewise.
5274 ([--param]): Likewise.
5275 (Spec Files): Likewise.
5276 ([-mstrict-align]): Likewise.
5277 ([-mfix-cortex-a53-835769]): Likewise.
5278 ([-march], [-mtune]): Likewise.
5279 ([-mpic-register]): Likewise.
5280 ([-munaligned-access]): Likewise.
5281 ([-msp8]): Likewise.
5282 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
5283 (AVR Built-in Macros): Likewise.
5284 ([-mpreferred-stack-boundary]): Likewise.
5285 ([-mtune-crtl]): Likewise.
5286 ([-mashf]): Likewise.
5287 ([-mmcu=]): Likewise.
5288 ([-minrt]): Likewise.
5289 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
5290 ([-mupper-regs]): Likewise.
5291 ([-matomic-model]): Likewise.
5292 ([-mdiv]): Likewise.
5293 ([-mzdcbranch]): Likewise.
5294 ([-mdisable-callt]): Likewise.
5295 ([-msoft-float]): Likewise.
5296 ([-m8byte-align]): Likewise.
5297 ([-fstack-reuse]): Likewise.
5299 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
5301 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
5302 Fix markup, light copy-editing.
5303 ([-fauto-profile]): Rewrite to fix formatting and content
5306 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
5308 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
5309 Copy-edit description.
5310 ([-fisolate-erroneous-paths-attribute]): Likewise.
5311 * common.opt (fisolate-erroneous-paths-dereference):
5312 Copy-edit description.
5313 (fisolate-erroneous-paths-attribute): Likewise.
5315 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
5317 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
5320 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
5322 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
5323 ([-fvtv-debug]): Likewise.
5324 ([-Wc++-compat]): Likewise.
5325 ([-Wc++11-compat]): Likewise.
5326 ([-Wc++14-compat]): Likewise.
5327 ([-Wno-sized-deallocation]): Likewise.
5328 ([-femit-class-debug-always]): Likewise.
5329 ([-femit-struct-debug-detailed]): Likewise.
5330 ([-fno-keep-inline-dllexport]): Likewise.
5331 ([-fira-algorithm]): Likewise.
5332 ([-fira-region]): Likewise.
5333 ([-flra-remat]): Likewise.
5334 ([-fipa-ra]): Likewise.
5335 ([-fhoist-adjacent-loads]): Likewise.
5336 ([-fisolate-erroneous-paths-dereference]): Likewise.
5337 ([-fisolate-erroneous-paths-attribute]): Likewise.
5338 ([-ftree-switch-conversion]): Likewise.
5339 ([-ftree-tail-merge]): Likewise.
5340 ([-ftree-loop-if-convert]): Likewise.
5341 ([-ftree-loop-if-convert-stores]): Likewise.
5342 ([-ftree-loop-distribution]): Likewise.
5343 ([-ftree-loop-distribute-patterns]): Likewise.
5344 ([-flto-compression-level]): Likewise.
5345 ([-flto-report]): Likewise.
5346 ([-flto-report-wpa]): Likewise.
5347 ([-fuse-linker-plugin]): Likewise.
5348 ([-mfix-cortex-a53-835769]): Likewise.
5349 ([-mno-fix-cortex-a53-835769]): Likewise.
5350 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
5351 explicit listing; add a note to the discussion indicating they
5352 exist. Reorder table to group similar options. Add missing
5353 @opindex entries. Add @need commands throughout the table to
5354 allow it to be split across multiple pages.
5355 ([-m8bit-idiv]): Fix @opindex.
5356 ([-mavx256-split-unaligned-load]): Likewise.
5357 ([-mavx256-split-unaligned-store]): Likewise.
5358 ([-mstack-protector-guard]): Likewise.
5359 ([-mcpu=]): Likewise.
5360 ([-mcpu]): Likewise.
5361 ([-mpointer-size=]): Likewise.
5363 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
5365 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
5366 instead of `m' constraint. Likewise for unnamed movb comparison
5367 patterns using reg_before_reload_operand predicate.
5368 * config/pa/predicates.md (reg_before_reload_operand): Tighten
5369 predicate to reject register index and LO_SUM DLT memory forms
5372 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
5374 * doc/invoke.texi (Option Summary): Fix spelling of
5375 -fdevirtualize-at-ltrans.
5376 ([-fdevirtualize]): Fix markup.
5377 ([-fdevirtualize-speculatively]): Fix typo.
5378 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
5380 * common.opt (fdevirtualize-at-ltrans): Likewise.
5381 * ipa-devirt.c: Fix typos in comments throughout the file.
5382 (ipa_devirt): Fix typos in format strings for dump output.
5384 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
5386 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
5387 discussion of defaults, light copy-editing.
5389 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
5391 * tsan.c (instrument_expr): corrected previous checkin.
5393 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
5395 Instrument bit field and unaligned accesses for TSAN.
5396 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
5397 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
5398 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
5399 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
5400 unaligned memory regions.
5402 2015-01-01 Anthony Green <green@moxielogic.com>
5404 * config/moxie/predicates.md (moxie_general_movsrc_operand):
5405 Restrict move source register offsets to 16 bits.
5407 Copyright (C) 2015 Free Software Foundation, Inc.
5409 Copying and distribution of this file, with or without modification,
5410 are permitted in any medium without royalty provided the copyright
5411 notice and this notice are preserved.