1 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
3 * ipa-chkp.c: Use iterate_direct_aliases.
4 * symtab.c (resolution_used_from_other_file_p): Move inline.
5 (symtab_node::create_reference): Fix formating.
6 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
7 (symtab_node::iterate_reference): Move inline.
8 (symtab_node::iterate_referring): Move inline.
9 (symtab_node::iterate_direct_aliases): Move inline.
10 (symtab_node::used_from_object_file_p_worker): Inline into ...
11 (symtab_node::used_from_object_file_p): ... this one; move inline.
12 (symtab_node::call_for_symbol_and_aliases): Move inline;
13 use iterate_direct_aliases.
14 (symtab_node::call_for_symbol_and_aliases_1): New method.
15 (cgraph_node::call_for_symbol_and_aliases): Move inline;
16 use iterate_direct_aliases.
17 (cgraph_node::call_for_symbol_and_aliases_1): New method.
18 (varpool_node::call_for_node_and_aliases): Rename to ...
19 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
20 use iterate_direct_aliases.
21 (varpool_node::call_for_symbol_and_aliases_1): New method.
22 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
23 (ipa_discover_readonly_nonaddressable_var): Update.
24 * ipa-devirt.c: Fix formating.
25 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
27 (cgraph_node::call_for_symbol_and_aliases): Move inline.
28 (cgraph_node::call_for_symbol_and_aliases_1): New function..
29 * cgraph.h (used_from_object_file_p_worker): Remove.
30 (resolution_used_from_other_file_p): Move inline.
31 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
32 (symtab_node::iterate_reference): Move inline.
33 (symtab_node::iterate_referring): Move inline.
34 (symtab_node::iterate_direct_aliases): Move inline.
35 (symtab_node::used_from_object_file_p_worker): Inline into ...
36 (symtab_node::used_from_object_file_p): Move inline.
37 * tree-emutls.c (ipa_lower_emutls): Update.
38 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
39 (varpool_node::call_for_node_and_aliases): Remove.
41 2015-02-14 Jakub Jelinek <jakub@redhat.com>
43 PR tree-optimization/62209
44 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
45 op == range->exp, insert seq and gimplified code after labels
46 instead of after the phi.
48 2015-02-13 Jeff Law <law@redhat.com>
51 Revert my change for tree-optimization/64823.
53 2015-02-13 Jakub Jelinek <jakub@redhat.com>
55 PR tree-optimization/65053
56 * tree-ssa-phiopt.c (value_replacement): When moving assign before
57 cond, either reset VR on lhs or set it to phi result VR.
59 2015-02-13 Jeff Law <law@redhat.com>
61 PR tree-optimization/64823
62 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
63 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
64 threading through blocks with PHIs, but no statements.
65 (thread_through_normal_block): Distinguish between blocks where
66 we did not process all the statements and blocks with no statements.
68 PR rtl-optimization/47477
69 * match.pd (convert (plus/minus (convert @0) (convert @1): New
70 simplifier to narrow arithmetic.
72 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
75 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
76 polymorphic call info when type is not known to be preserved.
78 2015-02-13 Maritn Jambor <mjambor@suse.cz>
81 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
82 (inline_call): Use it.
84 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
86 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
87 GOMP_DEVICE_NVIDIA_PTX.
89 2015-02-13 Jakub Jelinek <jakub@redhat.com>
92 * stmt.c (emit_case_nodes): Use void_type_node instead of
93 NULL_TREE as LABEL_DECL type.
95 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
97 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
99 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
100 symbolic references to data to be forced to constant memory on the
103 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
105 PR tree-optimization/65002
106 * tree-cfg.c (pass_data_fixup_cfg): Don't update
108 * tree-sra.c (some_callers_have_no_vuse_p): New.
109 (ipa_early_sra): Reject functions whose callers
110 assume function is read only.
112 2015-02-13 Richard Biener <rguenther@suse.de>
115 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
116 for LTO produced CUs.
118 2015-02-13 Bin Cheng <bin.cheng@arm.com>
120 PR tree-optimization/64705
121 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
122 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
123 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
124 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
125 expand_simple_operations.
127 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
128 Richard Henderson <rth@redhat.com>
131 * cgraphunit.c (cgraph_node::finalize_function): Set definition
132 before notice_global_symbol.
133 (varpool_node::finalize_decl): Likewise.
134 * varasm.c (default_binds_local_p_2): Rename from
135 default_binds_local_p_1, add weak_dominate argument. Use direct
136 returns instead of assigning to local variable. Unify varpool and
137 cgraph paths via symtab_node. Reject undef weak variables before
138 testing visibility. Reorder tests for simplicity.
139 (default_binds_local_p): Use default_binds_local_p_2.
140 (default_binds_local_p_1): Likewise.
141 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
143 (default_elf_asm_output_external): Emit visibility when specified.
145 2015-02-13 Alan Modra <amodra@gmail.com>
147 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
148 code setting up r11 for out-of-line fp restore.
150 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
152 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
153 (muser-mode): Likewise.
155 2015-02-13 Alan Modra <amodra@gmail.com>
157 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
158 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
160 2015-02-12 David Howells <dhowells@redhat.com>
162 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
164 * tree-ssa-uninit.c (dump_predicates): Likewise.
165 * opts.c (print_filtered_help): Likewise.
167 2015-02-12 Jakub Jelinek <jakub@redhat.com>
169 * dwarf2out.c (output_die): Use "%s", name instead of name to
170 avoid -Wformat-security warning.
172 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
173 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
174 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
175 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
177 2015-02-12 Jason Merrill <jason@redhat.com>
179 * common.opt (-flifetime-dse): New.
181 2015-02-12 Jakub Jelinek <jakub@redhat.com>
184 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
186 PR tree-optimization/65014
187 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
188 use original second operand of arg0 or arg1 instead of
189 that adjusted by STRIP_NOPS.
191 2015-02-11 Jeff Law <law@redhat.com>
194 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
195 that needs to be queued, just queue it for a single cycle.
197 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
199 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
200 bodies of thunks; comment on why.
201 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
204 2015-02-11 Richard Henderson <rth@redhat.com>
207 * tree-eh.c (mark_reachable_handlers): Mark source and destination
208 regions of __builtin_eh_copy_values.
210 2015-02-11 Jakub Jelinek <jakub@redhat.com>
213 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
214 ultimate alias is MEM with SYMBOL_REF satisfying
215 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
216 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
218 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
220 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
222 (main): Initialize progname, and call diagnostic_initialize.
224 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
225 instead of __OPENMP_TARGET__.
227 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
228 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
231 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
233 * doc/sourcebuild.texi (pie_enabled): Document.
235 2015-02-11 Martin Liska <mliska@suse.cz>
238 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
239 a return value for call to a function that is noreturn.
241 2015-02-11 Richard Biener <rguenther@suse.de>
244 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
247 2015-02-11 Andrew Pinski <apinski@cavium.com>
250 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
251 Change the first argument type to size_type_node and add another
253 (aarch64_simd_expand_builtin): Handle the new argument to
254 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
255 print an out when the first two arguments are not
256 nonzero integer constants.
257 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
258 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
260 2015-02-11 Jakub Jelinek <jakub@redhat.com>
263 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
264 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
265 (ix86_set_current_function): Rewritten.
266 (ix86_add_new_builtins): Temporarily clear current_target_pragma
267 when creating builtin fndecls.
269 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
272 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
274 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
275 have no comdat group.
276 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
277 (lto_output_varpool_node): Always output alias info.
278 (output_refs): Output refs of boundary aliases, too.
279 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
280 (output_symtab): Output call eges in thunks in boundary.
281 (get_alias_symbol): Remove.
282 (input_node, input_varpool_node): Do not special case weakrefs.
283 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
284 alias and thunks targets in the boundary; do not take removed symbols
285 from their comdat groups.
286 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
287 (cgraph_node::global_info): Remove.
288 (cgraph_node::rtl_info): Look through aliases and thunks.
289 * cgrpah.h (global_info): Remove.
290 (non_local_p): Remove.
292 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
293 Sandra Loosemore <sandra@codesourcery.com>
295 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
296 to inline asm. List dialects in proper order.
298 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
299 Sandra Loosemore <sandra@codesourcery.com>
301 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
303 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
305 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
306 modified) reference to Solaris.
308 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
310 * doc/extend.texi (Extended Asm): Fix typos.
312 2015-02-10 Jakub Jelinek <jakub@redhat.com>
315 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
317 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
320 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
321 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
322 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
323 * config/sh/constraints.md (Ara, Add): New constraints.
324 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
326 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
327 atomic_mem_operand_0. Don't use force_reg on the memory address.
328 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
329 Sra constraint. Convert to insn_and_split. Add workaround for
331 (atomic_compare_and_swap<mode>_hard): Copy to
332 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
333 Use atomic_mem_operand_0 predicate.
334 (atomic_compare_and_swap<mode>_soft_gusa,
335 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
337 (atomic_compare_and_swap<mode>_soft_tcb,
338 atomic_compare_and_swap<mode>_soft_imask,
339 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
340 atomic_mem_operand_0 predicate and SraSdd constraints.
341 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
343 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
344 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
345 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
346 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
347 force_reg on the memory address.
348 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
349 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
350 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
351 atomic_mem_operand_1 predicate and Sra constraint.
352 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
353 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
354 Use atomic_mem_operand_1 predicate.
355 (atomic_<fetchop_name><mode>_hard): Copy to
356 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
357 Use atomic_mem_operand_1 predicate.
358 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
359 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
360 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
361 insn_and_split. Use atomic_mem_operand_1 predicate.
362 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
363 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
364 Use atomic_mem_operand_1 predicate.
365 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
366 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
367 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
368 in generated insn with original mem operand before emitting the insn.
369 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
370 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
371 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
372 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
373 Use atomic_mem_operand_1 predicate and AraAdd constraints.
374 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
375 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
376 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
377 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
378 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
379 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
380 atomic_not_fetch<mode>_soft_tcb,
381 atomic_<fetchop_name>_fetch<mode>_soft_imask,
382 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
383 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
384 Use atomic_mem_operand_1 predicate and SraSdd constraints.
386 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
388 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
389 and 3 earlyclobber operands.
391 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
393 * common.opt (fstack-reuse): Mark as optimization.
395 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
398 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
400 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
402 PR tree-optimization/64326
403 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
405 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
407 PR gcov-profile/61889
408 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
410 2015-02-10 Richard Biener <rguenther@suse.de>
412 PR tree-optimization/64995
413 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
414 value we use is final.
415 (visit_reference_op_store): Always valueize op.
416 (visit_use): Properly valueize vuses.
418 2015-02-10 Richard Biener <rguenther@suse.de>
420 PR tree-optimization/64909
421 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
422 pass a scalar-stmt count estimate to the cost model.
423 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
425 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
427 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
428 enabled by default together with var-tracking.
430 2015-02-10 Nick Clifton <nickc@redhat.com>
432 * config/rl78/rl78.c: Remove DIV attribute code accidentally
433 included in previous rl78 commit.
435 2015-02-10 Richard Biener <rguenther@suse.de>
437 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
438 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
441 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
443 PR gcov-profile/61889
444 * config.in: regenerate.
445 * configure.in: Likewise.
446 * configure.ac: Check for ftw.h.
447 * gcov-tool.c: Check for ftw.h before using nftw.
449 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
452 * ipa-visibility.c (update_visibility_by_resolution_info): Only
453 assert when not in lto mode.
455 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
457 * ira-color.c (setup_left_conflict_sizes_p): Simplify
458 initialization/assignment of conflict_size.
460 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
463 * ipa-cp.c (gather_caller_stats): Skip thunks.
464 (propagate_constants_topo): Skip aliases.
466 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
469 * config/sh/sh.c (sh_option_override): Don't change
470 -freorder-blocks-and-partition to -freorder-blocks even when
471 unwinding is enabled.
472 (sh_can_follow_jump): Return false if the followee jump is
473 a crossing jump when -freorder-blocks-and-partition is specified.
474 * config/sh/sh.md (*jump_compact_crossing): New insn.
476 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
477 Kaz Kojima <kkojima@gcc.gnu.org>
480 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
481 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
482 (sh_can_redirect_branch): Rename to ...
483 (sh_can_follow_jump): ... this. Constify argument types.
484 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
485 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
486 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
487 * doc/tm.texi: Regenerate.
489 2015-02-09 Jakub Jelinek <jakub@redhat.com>
492 * builtins.c (expand_builtin): Call targetm.expand_builtin
493 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
495 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
498 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
500 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
503 * ipa-icf.c (set_local): New function.
504 (sem_function::merge): Use it.
506 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
508 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
509 (add_type_duplicate): Fix comparison of BINFOs.
511 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
513 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
514 on getting VOID pointer.
516 2015-02-09 Jakub Jelinek <jakub@redhat.com>
519 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
522 2015-02-09 Richard Biener <rguenther@suse.de>
524 * genmatch.c (replace_id): Copy expr_type.
526 2015-02-09 Richard Biener <rguenther@suse.de>
528 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
529 (streamer_write_tree_bitfields): Declare.
530 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
531 properly unpack padding.
532 (unpack_value_fields): Inline ...
533 (streamer_read_tree_bitfields): ... here.
534 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
535 and properly add padding bits.
536 (streamer_pack_tree_bitfields): Fold into ...
537 (streamer_write_tree_bitfields): ... this new function,
538 exposing the bitpack object.
539 * lto-streamer-out.c (lto_write_tree_1): Call
540 streamer_write_tree_bitfields.
542 2015-02-09 Richard Biener <rguenther@suse.de>
544 PR tree-optimization/54000
545 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
546 (struct ivopts_data): Add loop_loc member.
547 (tree_ssa_iv_optimize_loop): Dump loop location.
548 (create_new_ivs): Likewise, also dump number of IVs generated.
550 2015-02-09 Martin Liska <mliska@suse.cz>
552 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
553 just if not yet registered.
554 (ipa_icf_generate_summary): Register callgraph hooks.
556 2015-02-08 Andrew Pinski <apinski@cavium.com>
558 * config/aarch64/aarch64.c (gty_dummy): Delete.
560 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
563 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
564 (cgraph_node::local_p): Remove thunk related FIXME.
566 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
569 * i386.c (ix86_function_regparm): Look through aliases to see if callee
570 is local and optimized.
571 (ix86_function_sseregparm): Likewise; also use target's SSE math
572 settings; error out instead of silently generating wrong code
574 (init_cumulative_args): Look through aliases.
576 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
579 * ipa-split.c (execute_split_functions): Split if function has aliases.
581 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
584 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
585 aliases before trying to expand it.
586 (cgraph_node::expand_thunk): Fix formating.
588 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
590 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
591 (Using Assembly Language with C): Expand introduction.
592 (Basic Asm): Copy-edit. Add more information about uses of
594 (Extended Asm): Copy-edit. Document new escape syntax and
596 (Global Reg Vars): Copy-edit.
597 (Local Reg Vars): Likewise.
599 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
603 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
604 (DBX_CONTIN_CHAR): Define.
606 2015-02-06 Sebastian Pop <s.pop@samsung.com>
607 Brian Rzycki <b.rzycki@samsung.com>
609 PR tree-optimization/64878
610 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
611 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
612 Stop recursion at loop phi nodes after having visited a loop phi node.
614 2015-02-06 Jakub Jelinek <jakub@redhat.com>
616 * toplev.c (process_options): Change flag_ipa_ra before creating
617 optimization_{default,current}_node.
620 * cgraphunit.c (cgraph_node::expand_thunk): If
621 restype is not is_gimple_reg_type nor the thunk_fndecl
622 returns aggregate_value_p, set restmp to a temporary variable
625 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
627 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
629 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
632 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
633 add a general secondary reload handler for SDmode, unless we have
634 both read/write support for SDmode.
636 2015-02-06 Jakub Jelinek <jakub@redhat.com>
639 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
640 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
641 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
642 1 before, push it to abstract_vec.
643 (dwarf2out_abstract_function): Adjust caller. Don't call
644 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
645 DECL_ABSTRACT_P flags for all abstract_vec elts.
647 2015-02-06 Renlin Li <renlin.li@arm.com>
649 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
651 * tree-ssa.c (execute_update_addresses_taken): Likewise.
653 2015-02-06 Jeff Law <law@redhat.com>
656 * config/h8300/h8300.c (push): New argument "in_prologue".
657 Pass "in_prologue" along to "F".
658 (h8300_push_pop): Corresponding changes.
659 (h8300_expand_prologue): Likewise.
660 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
662 2015-02-06 Jakub Jelinek <jakub@redhat.com>
664 PR rtl-optimization/64957
666 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
667 IOR rather than for AND.
669 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
672 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
673 of shift-add and (add + shift) operations. Rename local variable.
675 2015-02-05 Jeff Law <law@redhat.com>
678 * config/h8300/constraints.md (U): Correctly dectect
679 "eightbit_data" memory addresses.
680 * config/h8300/h8300.c (eightbit_constant_address_p): Also
681 handle (const (plus (symbol_ref (x)))) where x is declared
682 as an 8-bit data memory address.
683 * config/h8300/h8300.md (call, call_value): Correctly detect
687 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
688 24 to 28 bits for the H8/300.
690 2015-02-06 Alan Modra <amodra@gmail.com>
693 * config/rs6000/rs6000.c (chain_already_loaded): New function.
694 (rs6000_call_aix): Use it.
696 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
698 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
701 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
703 * config/h8300/constraints.md ("U" constraint): Use strict
704 variant of REG_OK_FOR_BASE_P after reload has started.
706 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
708 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
709 define to zero if !TARGET_NEON.
710 (TARGET_CPU_CPP_BUILTINS): Added second condition before defining
713 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
714 Trevor Saunders <tsaunders@mozilla.com>
717 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
719 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
722 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
723 when removing varpool nodes.
725 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
728 * varpool.c (varpool_node::remove): Fix order of variables.
730 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
733 * ipa-inline.c (inline_small_functions): Fix ordering issue between
734 speculation resolution and key updates.
736 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
738 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
739 about not letting any speculative edges unupdated.
741 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
744 * gcov-io.c (gcov_var): Export.
746 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
749 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
750 edges that become speculative.
752 2015-02-04 Jakub Jelinek <jakub@redhat.com>
754 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
755 or DW_LANG_Fortran08.
756 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
758 (gen_compile_unit_die): Handle "GNU Fortran2003" and
759 "GNU Fortran2008" language strings.
760 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
761 * langhooks.h (lang_GNU_Fortran): New prototype.
762 * langhooks.c (lang_GNU_Fortran): New function.
763 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
766 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
768 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
769 (RTX_OK_FOR_OLO10_P): Likewise.
771 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
773 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
775 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
778 * gimple.c: Include gimple-ssa.h.
779 (maybe_remove_unused_call_args): New function.
780 * gimple.h (maybe_remove_unused_call_args): Declare.
781 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
782 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
783 * gimple-fold.c (gimple_fold_call): Likewise.
785 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
787 PR rtl-optimization/64905
788 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
789 pointer alignment if it isn't needed.
791 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
793 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
794 cortex-a72.cortex-a53.
795 * config/aarch64/aarch64-tune.md: Regenerate.
796 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
798 2015-02-04 Nick Clifton <nickc@redhat.com>
800 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
803 2015-02-04 Jakub Jelinek <jakub@redhat.com>
805 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
806 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
807 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
809 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
810 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
811 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
812 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
813 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
814 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
815 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
816 * tree-core.h (enum built_in_function): In between
817 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
818 for builtins that use DEF_BUILTIN_CHKP macro.
820 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
823 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
824 operands for tcc_comparison exprs. Fix typos.
827 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
828 of two XORs that have an intervening AND or IOR.
831 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
832 simplification of XOR of AND to not allocate new rtx before
833 committing to a simplification.
835 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
837 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
838 manual swaps in all peepholes.
840 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
842 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
843 of manual swapping implementation.
844 (aarch64_expand_vec_perm_const_1): Likewise.
846 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
848 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
849 (generic_addrcost_table): Remove NAMED_PARAM.
850 (cortexa57_addrcost_table): Likewise.
851 (xgene1_addrcost_table): Likewise.
852 (generic_regmove_table): Likewise.
853 (cortexa53_regmove_table): Likewise.
854 (xgene1_regmove_table): Likewise.
855 (generic_vector_table): Likewise.
856 (cortexa57_vector_table): Likewise.
857 (xgene1_vector_table): Likewise.
858 (generic_tunings): Likewise.
859 (cortexa53_tunings): Likewise.
860 (cortexa57_tunings): Likewise.
861 (xgene1_tunings): Likewise.
863 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
865 * config/arm/arm-cores.def: Add cortex-a72 and
866 cortex-a72.cortex-a53.
867 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
868 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
869 * config/arm/arm-tune.md: Regenerate.
870 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
871 "cortex-a72.cortex-a53".
872 * doc/invoke.texi (ARM Options/-mtune): Likewise.
874 2015-02-04 Nick Clifton <nickc@redhat.com>
877 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
879 (nonimmediate_di_operand): Likewise.
881 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
882 prefixes of known F5 using MSP430 MCUs.
884 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
886 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
887 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
888 instead of __builtin_sqrt.
890 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
892 * varasm.c (do_assemble_alias): Follow transparent alias
894 (default_assemble_visibility): Follow transparent alias
897 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
900 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
901 to compute size of referenced value in the constant case.
903 2015-02-03 Jakub Jelinek <jakub@redhat.com>
905 PR rtl-optimization/64756
906 * cse.c (invalidate_dest): New function.
907 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
908 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
909 invalidate and do not record it.
911 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
914 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
915 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
916 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
917 atomic_nand<mode>_soft_tcb): New insns.
918 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
919 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
920 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
921 Split into atomic_not_fetchsi_hard if operands[0] is unused.
922 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
923 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
924 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
925 atomic_not<mode>_hard if operands[0] is unused.
926 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
927 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
928 if operands[0] is unused.
929 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
930 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
931 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
932 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
934 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
935 into atomic_not<mode>_soft_tcb if operands[0] is unused.
936 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
937 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
938 if operands[0] is unused.
939 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
940 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
941 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
942 atomic_nand_fetchsi_hard if operands[0] is unused.
943 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
944 atomic_nand<mode>_hard if operands[0] is unused.
945 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
946 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
947 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
948 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
949 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
950 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
951 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
952 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
953 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
954 atomic_not<mode>_hard if operands[0] is unused.
955 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
956 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
958 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
959 into atomic_not<mode>_soft_tcb if operands[0] is unused.
960 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
961 atomic_nand<mode>_hard if operands[0] is unused.
962 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
963 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
965 2015-02-03 David Malcolm <dmalcolm@redhat.com>
968 * Makefile.in (GCC_OBJS): Add gcc-main.o.
969 * gcc-main.c: New file, containing "main" taken from gcc.c.
970 * gcc.c (do_self_spec): Free decoded_options.
971 (class driver): Move declaration to gcc.h.
972 (main): Move declaration and implementation to new file
974 (driver_get_configure_time_options): New function.
975 * gcc.h (class driver): Move this declaration here, from
977 (driver_get_configure_time_options): New declaration.
979 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
981 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
982 cross-module inlining.
983 * cgraph.h (cgraph_node): Add flag merged.
984 * ipa-icf.c (sem_function::merge): Maintain it.
986 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
988 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
991 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
994 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
995 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
996 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
997 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
999 2015-02-03 Jakub Jelinek <jakub@redhat.com>
1002 * combine.c (reg_n_sets_max): New variable.
1003 (can_change_dest_mode, reg_nonzero_bits_for_combine,
1004 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
1005 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
1006 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
1007 (rest_of_handle_combine): Initialize reg_n_sets_max.
1009 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
1011 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
1012 if some always_inline was inlined, apply changes before inlining
1015 2015-02-02 David Malcolm <dmalcolm@redhat.com>
1018 * config/arm/arm.c (arm_option_override): Set
1019 arm_selected_arch/cpu/tune to NULL on entry.
1021 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
1022 Andrew Pinski <pinskia@gcc.gnu.org>
1023 Jakub Jelinek <jakub@gcc.gnu.org>
1026 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
1027 integer typing for small model. Use IN_RANGE.
1029 2015-02-02 Richard Biener <rguenther@suse.de>
1031 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
1032 * tree-vrp.c (vrp_valueize_1): Likewise.
1034 2015-02-02 Alan Modra <amodra@gmail.com>
1036 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
1037 than mem for toc_restore.
1038 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
1039 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
1040 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
1042 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
1045 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
1046 explicit default options.
1048 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
1051 * ipa-utils.c (ipa_merge_profiles): Add release argument.
1052 * ipa-icf.c (sem_function::merge): Do not release body when merging.
1053 * ipa-utils.h (ipa_merge_profiles): Update prototype.
1055 2015-02-01 Jakub Jelinek <jakub@redhat.com>
1058 * cfgexpand.c (deep_ter_debug_map): New variable.
1059 (avoid_deep_ter_for_debug): New function.
1060 (expand_debug_expr): If TERed SSA_NAME is in
1061 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
1062 instead of trying to expand SSA_NAME's def stmt.
1063 (expand_debug_locations): When expanding debug bind
1064 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
1065 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
1067 (pass_expand::execute): Call avoid_deep_ter_for_debug on
1068 all debug bind stmts. Delete deep_ter_debug_map after
1069 expand_debug_location if non-NULL and clear it.
1071 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
1074 * config/sh/sync.md (atomic_fetch_notsi_hard,
1075 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
1076 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
1077 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
1078 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
1079 atomic_not_fetch<mode>_soft_imask): New insns.
1081 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
1083 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
1084 (rank_for_schedule_debug): Split from ...
1085 (rank_for_schedule): ... this.
1086 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
1087 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
1089 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
1091 * doc/md.texi (Machine Constraints): Alphabetize table by target.
1092 * doc/extend.texi (x86 Variable Attributes): Move section to
1093 correct alphabetization after renaming.
1094 (x86 Type Attributes): Likewise.
1095 (Target Builtins): Re-alphabetize menu.
1096 (x86 Built-in Functions): Move section to correct alphabetization
1098 (x86 transactional memory intrinsics): Likewise.
1099 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
1100 and x86 Windows Options in table and menu.
1101 (x86 Options): Move section to correct alphabetization after
1103 (x86 Windows Options): Likewise.
1105 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
1107 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
1108 preferred names of the architecture and its 32- and 64-bit
1110 * doc/invoke.texi: Likewise.
1111 * doc/md.texi: Likewise.
1113 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
1116 * config/i386/predicates.md (address_no_seg_operand): Reject
1117 non-CONST_INT_P operands in invalid mode.
1119 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
1121 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
1122 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
1123 * config/i386/predicates.md (address_no_seg_operand): Call
1124 address_operand with VOIDmode.
1125 (vsib_address_operand): Ditto.
1126 (address_mpx_no_base_operand): Ditto.
1127 (address_mpx_no_index_operand): Ditto.
1129 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
1132 * lra-constraints.c (original_subreg_reg_mode): New.
1133 (simplify_operand_subreg): Try to simplify subreg of const. Use
1134 original_subreg_reg_mode for it.
1135 (swap_operands): Update original_subreg_reg_mode.
1136 (curr_insn_transform): Set up original_subreg_reg_mode.
1138 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
1141 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
1143 (process_alt_operands): Use it.
1144 (curr_insn_transform): Check the optional reload pseudo class is
1147 2015-01-30 Joseph Myers <joseph@codesourcery.com>
1149 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
1150 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
1152 * toplev.h (init_asm_output): Update comment on use of
1153 UNKNOWN_LOCATION with fatal_error.
1154 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
1155 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
1156 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
1157 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
1158 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
1159 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
1160 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
1161 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
1162 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
1163 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
1164 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
1165 fatal_error changed to pass input_location as first argument.
1167 2015-01-30 Martin Liska <mliska@suse.cz>
1169 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
1170 in #pragma GCC diagnostic guards.
1172 2015-01-30 Richard Biener <rguenther@suse.de>
1174 PR tree-optimization/64829
1175 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
1176 not add a widening conversion pattern but hand off extra
1177 widenings to callers.
1178 (vect_recog_widen_mult_pattern): Handle extra widening produced
1179 by vect_handle_widen_op_by_const.
1180 (vect_recog_widen_shift_pattern): Likewise.
1181 (vect_pattern_recog_1): Remove excess vertical space in dumping.
1182 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
1183 (vect_init_vector_1): Likewise.
1184 (vect_get_vec_def_for_operand): Likewise.
1185 (vect_finish_stmt_generation): Likewise.
1186 (vectorizable_load): Likewise.
1187 (vect_analyze_stmt): Likewise.
1188 (vect_is_simple_use): Likewise.
1190 2015-01-29 Jeff Law <law@redhat.com>
1192 * combine.c (try_combine): Fix typo in comment.
1194 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
1197 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
1198 (rs6000_stack_info): Add assert.
1199 (rs6000_output_savres_externs): New function, split off from...
1200 (rs6000_output_function_prologue): ... here. Do not call it for
1203 2015-01-29 Jeff Law <law@redhat.com>
1206 * combine.c (try_combine): If I0 is a memory load and I3 a store
1207 to a related address, increase the "goodness" of doing a 4-insn
1208 combination with I0-I3.
1209 (make_field_assignment): Handle SUBREGs in the ior+and case.
1211 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
1213 PR tree-optimization/64746
1214 * tree-if-conv.c (mask_exists): New function.
1215 (predicate_mem_writes): Save created mask with given size for further
1217 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
1218 (ifcvt_repair_bool_pattern): Collect all statements that are root
1219 of bool pattern and use iterative algorithm to remove multiple uses
1220 of predicates, display number of required iterations.
1222 2015-01-29 Richard Biener <rguenther@suse.de>
1224 PR tree-optimization/64853
1225 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
1226 stmt will get simulated again.
1227 * tree-ssa-ccp.c (valueize_op_1): Likewise.
1229 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1231 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
1232 return_in_pc. Remove redundant assignments.
1233 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
1234 (arm_expand_epilogue): Don't compare boolean with true in if condition.
1236 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
1238 * config/i386/i386.c (ix86_mode_after): Make static.
1240 2015-01-29 Richard Biener <rguenther@suse.de>
1242 PR tree-optimization/64844
1243 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
1244 dump cost model analysis.
1245 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
1246 Do not register adjusted load/store costs here.
1248 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
1249 Uros Bizjak <ubizjak@gmail.com>
1251 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
1252 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
1253 using x86_use_pseudo_pic_reg.
1254 * config/i386/i386.c (ix86_conditional_register_usage): Remove
1255 support for fixed PIC register.
1256 (ix86_use_pseudo_pic_reg): Not static any more.
1258 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
1261 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
1262 to avoid error in cgraph node verification.
1264 2015-01-29 Marek Polacek <polacek@redhat.com>
1266 * doc/standards.texi: Reflect that the default for C is gnu11.
1268 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
1271 * reorg.c (switch_text_sections_between_p): New function.
1272 (relax_delay_slots): Call it when testing if the jump insn
1273 is removable. Use targetm.can_follow_jump when testing if
1274 the conditional branch can follow an unconditional jump.
1276 2015-01-27 Caroline Tice <cmtice@google.com>
1278 Committing VTV Cywin/Ming patch for Patrick Wollgast
1279 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
1280 if -fvtable-verify=preinit/std is used.
1281 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
1282 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
1283 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
1284 if -fvtable-verify=preinit/std is used.
1285 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
1286 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
1287 if -fvtable-verify=preinit/std is used.
1288 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
1289 * config/i386/mingw32.h (LIB_SPEC): Likewise.
1290 * varasm.c (assemble_variable): Add code to properly set the comdat
1291 section and name for the .vtable_map_vars section in case the
1292 target is PE or COFF.
1294 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
1297 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
1298 make sane BB profile.
1299 (cgraph_node::expand_thunk): Make sane BB profile.
1300 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
1301 * cgraph.h (init_lowered_empty_function): Update prototype.
1302 * config/i386/i386.c (make_resolver_func): Update call.
1303 * predict.c (gate): Disable branch prediction pass if
1304 profile is already there.
1306 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
1308 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
1309 * opth-gen.awk: Likewise.
1310 * common.opt: Mark flag_fp_contract_mode as Optimization.
1312 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
1314 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
1315 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
1317 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
1320 * config/sh/predicates.md (atomic_arith_operand,
1321 atomic_logical_operand): Remove.
1322 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
1323 (atomic_arith_operand_0): New predicate.
1324 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
1325 Use atomic_arith_operand_0 for input values.
1326 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
1327 atomic_compare_and_swap<mode>_soft_gusa,
1328 atomic_compare_and_swap<mode>_soft_tcb,
1329 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
1330 arith_reg_operand instead of register_operand.
1331 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
1332 atomic_arith_operand_0 for newval input.
1333 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
1334 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
1335 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
1336 arith_reg_operand instead of register_operand.
1337 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
1338 fetchop_predicate_1, fetchop_constraint_1_llcs,
1339 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
1340 fetchop_constraint_1_imask): New code iterator attributes.
1341 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
1342 register_operand. Use fetchop_predicate_1.
1343 (atomic_fetch_<fetchop_name>si_hard,
1344 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
1345 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
1346 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
1347 and arith_reg_operand instead of register_operand. Use
1348 fetchop_predicate_1, fetchop_constraint_1_gusa.
1349 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
1350 and arith_reg_operand instead of register_operand. Use
1351 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
1353 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
1354 and arith_reg_operand instead of register_operand. Use
1355 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
1357 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
1358 register_operand. Use atomic_logical_operand_1.
1359 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
1360 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
1361 arith_reg_operand instead of register_operand.
1362 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
1363 Use arith_reg_dest and arith_reg_operand instead of register_operand.
1364 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
1365 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
1366 register_operand. Use fetchop_predicate_1.
1367 (atomic_<fetchop_name>_fetchsi_hard,
1368 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
1369 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
1370 fetchop_constraint_1_llcs.
1371 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
1372 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
1373 fetchop_constraint_1_gusa.
1374 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
1375 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
1376 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
1377 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
1378 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
1379 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
1380 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
1381 register_operand. Use atomic_logical_operand_1.
1382 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
1383 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
1384 arith_reg_operand instead of register_operand.
1385 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
1386 arith_reg_operand instead of register_operand. Use logical_operand
1387 and K08. Adjust asm sequence to allow R0 usage.
1388 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
1389 arith_reg_operand instead of register_operand. Use logical_operand
1392 2015-01-28 Jakub Jelinek <jakub@redhat.com>
1395 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
1396 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
1397 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
1398 only get_full_len HOST_WIDE_INTs from get_val () array rather than
1399 all bits in *val_wide.
1401 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
1403 * varpool.c (tls_model_names): Fix names.
1404 (varpool_node::dump): Dump tls- prefix for tls models.
1406 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
1407 Bernd Schmidt <bernds@codesourcery.com>
1408 Nathan Sidwell <nathan@codesourcery.com>
1410 * config/nvptx/mkoffload.c: New file.
1411 * config/nvptx/t-nvptx: Add build rules for it.
1412 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
1413 (extra_programs): Add mkoffload.
1414 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
1416 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
1418 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
1421 * cfgexpand.c (reorder_operands): Skip debug gimples.
1423 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
1425 PR tree-optimization/64277
1426 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
1427 range info when possible to refine estimation.
1429 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
1431 PR tree-optimization/64718
1432 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
1433 be a 16bit unsigned integer when n->range is 16.
1434 (bswap_replace): Convert src to that type if necessary for all bswap
1435 sizes. Fix rotation right notation in nearby comment. Use bswap_type
1436 set in pass_optimize_bswap::execute ().
1438 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
1440 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
1441 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
1442 integer and floating point variants.
1443 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
1445 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
1447 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
1448 for all vector modes.
1450 2015-01-28 Jakub Jelinek <jakub@redhat.com>
1453 * doc/sourcebuild.texi (comdat_group): Document.
1455 2015-01-28 Terry Guo <terry.guo@arm.com>
1457 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
1459 2015-01-27 David Malcolm <dmalcolm@redhat.com>
1461 * toplev.c (print_version): Add param "show_global_state", and
1462 only print GGC and plugin information if it is true.
1463 (init_asm_output): Pass in "true" for the new param when calling
1465 (process_options): Likewise.
1466 (toplev::main): Likewise.
1467 * toplev.h (print_version): Add new param to decl.
1469 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
1473 * tree.c (lookup_binfo_at_offset): New function.
1474 (get_binfo_at_offset): Use it.
1476 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
1479 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
1480 on vtable being vtable.
1482 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
1484 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
1485 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
1487 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
1488 -mno-hotpatch options. Change syntax of -mhotpatch= option.
1489 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
1491 (s390_hotpatch_trampoline_halfwords_max): Renamed.
1492 (s390_hotpatch_hw_max): New name.
1493 (s390_hotpatch_trampoline_halfwords): Renamed.
1494 (s390_hotpatch_hw_before_label): New name.
1495 (get_hotpatch_attribute): Removed.
1496 (s390_hotpatch_hw_after_label): New name.
1497 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
1499 (s390_attribute_table): Ditto.
1500 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
1501 (s390_function_num_hotpatch_hw): New name.
1502 Remove special handling of inline functions and hotpatching.
1503 Return number of nops before and after the function label.
1504 (s390_can_inline_p): Removed.
1505 (s390_asm_output_function_label): Emit a configurable number of nops
1506 after the function label.
1507 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
1508 (TARGET_CAN_INLINE_P) Removed.
1509 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
1511 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1512 Jiong Wang <jiong.wang@arm.com>
1514 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
1516 (cb<optab><mode>1): Likewise.
1517 * config/aarch64/iterators.md (bcond): New define_code_attr.
1519 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1521 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
1524 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1526 * config/s390/s390.c (s390_register_move_cost): Increase costs for
1529 2015-01-27 Richard Biener <rguenther@suse.de>
1531 * tree-vrp.c (update_value_range): Intersect the range with
1532 old recorded SSA name range information.
1534 2015-01-27 Nick Clifton <nickc@redhat.com>
1536 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
1537 BC, DE and HL registers directly, not via AX.
1538 When decrementing the stack pointer by a large amount, transfer SP
1539 into AX and perform the subtraction there.
1540 (rl78_expand_epilogue): Perform the inverse of the above
1543 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1545 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
1547 2015-01-27 Jakub Jelinek <jakub@redhat.com>
1548 Yury Gribov <y.gribov@samsung.com>
1551 * ubsan.c (ubsan_source_location): Refactor code.
1552 (ubsan_type_descriptor): Update type size. Refactor code.
1554 2015-01-27 Richard Biener <rguenther@suse.de>
1556 PR tree-optimization/56273
1557 PR tree-optimization/59124
1558 PR tree-optimization/64277
1559 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
1560 from the first VRP pass.
1562 2015-01-27 Jakub Jelinek <jakub@redhat.com>
1565 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
1566 handle the first argument in the same loop as all the other arguments.
1568 PR rtl-optimization/61058
1569 * jump.c (cleanup_barriers): Update basic block boundaries
1570 if BLOCK_FOR_INSN is non-NULL on PREV.
1572 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
1574 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
1575 bounds narrowing, already instrumented calls and calls to
1576 not instrumentable functions.
1578 2015-01-27 Jakub Jelinek <jakub@redhat.com>
1580 PR tree-optimization/64807
1581 * wide-int.cc (wi::divmod_internal): Clear
1582 b_dividend[dividend_blocks_needed].
1584 2015-01-26 DJ Delorie <dj@redhat.com>
1586 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
1587 volatile memory references.
1589 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
1592 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
1594 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
1595 shifts if it already fits into K08.
1597 2015-01-26 Jakub Jelinek <jakub@redhat.com>
1600 * ipa-inline.c (inline_small_functions): Print "unknown" even
1601 if edge->call_stmt is non-NULL, but has builtins or unknown
1605 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
1606 with asterisk, skip the first character.
1608 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
1611 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
1614 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
1617 * config/i386/i386.md (*movdi_internal): Also check operand 0
1618 to determine TYPE_LEA operand.
1619 (*movsi_internal): Ditto.
1621 2015-01-26 Jakub Jelinek <jakub@redhat.com>
1623 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
1624 OPTION_MASK_QUAD_MEMORY_ATOMIC.
1626 2015-01-26 Renlin Li <renlin.li@arm.com>
1628 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
1630 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
1633 2015-01-26 Richard Biener <rguenther@suse.de>
1636 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
1637 combining two BIT_AND_EXPR predicates.
1639 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
1642 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
1644 2015-01-26 Terry Guo <terry.guo@arm.com>
1646 * config/arm/arm.c (arm_file_start): Update the assignment of
1649 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
1651 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
1653 config/arm/arm.md: Include the new Cortex-A57 model.
1654 (generic_sched): Don't use generic_sched when tuning for
1657 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
1658 Uros Bizjak <ubizjak@gmail.com>
1660 * config/i386/i386.c (get_builtin_code_for_version): Add
1661 support for BMI and BMI2 multiversion functions.
1663 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1665 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
1666 (extract_bit_field): Likewise.
1667 (extract_low_bits): Likewise.
1668 (expand_mult): Likewise.
1669 (expand_mult_highpart_adjust): Likewise.
1671 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
1673 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
1674 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
1675 * config/i386/i386.c (processor_model): Add
1676 M_INTEL_COREI7_BROADWELL.
1677 (arch_names_table): Add "broadwell".
1679 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
1688 * config/sh/sh-protos.h
1689 (sh_extending_set_of_reg::can_use_as_unextended_reg,
1690 sh_extending_set_of_reg::use_as_unextended_reg,
1691 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
1692 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
1693 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
1694 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
1695 (sh_treg_insns): New class.
1696 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
1697 (scope_counter): New class.
1698 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
1699 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
1700 sh_extending_set_of_reg::can_use_as_unextended_reg,
1701 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
1702 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
1703 sh_split_treg_set_expr): New functions.
1704 (addsubcosts): Handle treg_set_expr.
1705 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
1706 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
1707 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
1708 (sh_insn_operands_modified_between_p): Make non-static.
1709 * config/sh/predicates.md (zero_extend_movu_operand): Allow
1710 simple_mem_operand in addition to displacement_mem_operand.
1711 (zero_extend_operand): Don't allow zero_extend_movu_operand.
1712 (treg_set_expr, treg_set_expr_not_const01,
1713 arith_reg_or_treg_set_expr): New predicates.
1714 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
1715 arith_or_int_operand instead of logical_operand. Convert to
1716 insn_and_split. Try to optimize constant operand in splitter.
1717 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
1718 (*tstqi_t_zero): Delete.
1719 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
1720 (tstsi_t_and_not): Delete.
1721 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
1722 Convert to insn_and_split.
1723 (unnamed split, tstsi_t_zero_extract_xor,
1724 tstsi_t_zero_extract_subreg_xor_little,
1725 tstsi_t_zero_extract_subreg_xor_big): Delete.
1726 (*tstsi_t_shift_mask): New insn_and_split.
1727 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
1728 to recombine with surrounding insns when splitting.
1729 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
1730 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
1731 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
1732 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
1733 (*cbranch_div0s: Delete.
1734 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
1735 Try to recombine with surrounding insns when splitting. Add operand
1737 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
1738 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
1739 *addc_r_r_msb, *addc_2r_msb): Delete.
1740 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
1742 (*addc_negreg_t): New insn_and_split.
1743 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
1744 Try to recombine with surrounding insns when splitting.
1745 Add operand order variants.
1746 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
1747 insn_and_split patterns.
1748 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
1749 surrounding insns when splitting.
1750 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
1751 (*rotcl): Likewise. Add zero_extract variant.
1752 (*ashrsi2_31): New insn_and_split.
1753 (*negc): Convert to insn_and_split. Use treg_set_expr.
1754 (*zero_extend<mode>si2_disp_mem): Update comment.
1755 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
1757 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
1758 with surrounding insns when splitting.
1759 (any_treg_expr_to_reg): New insn_and_split.
1760 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
1761 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
1762 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
1763 *zero_extract_2): New single bit zero extract patterns.
1764 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
1765 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
1766 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
1767 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
1769 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
1770 register_operand for set source.
1772 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
1774 * i386.opt (prefetch_sse): New targetsave.
1775 * i386.c (ix86_function_specific_save): Save prefetch_sse.
1776 (ix86_function_specific_restore): Restore prefetch_sse and initialize
1777 ix86_cost/ix86_tune_cost.
1779 2015-01-23 David Malcolm <dmalcolm@redhat.com>
1781 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
1782 Support the JIT by using 0 as the language type.
1784 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
1787 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
1788 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
1789 (mark_regno_live, process_bb_lives): Pass new parameter value to
1790 make_hard_regno_born.
1792 2015-01-23 Jakub Jelinek <jakub@redhat.com>
1794 PR rtl-optimization/63637
1795 PR rtl-optimization/60663
1796 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
1797 if elt->cost is MAX_COST for ASM_OPERANDS.
1798 (find_sets_in_insn): Fix up comment typo.
1799 (cse_insn): Don't set src_volatile for all non-volatile
1800 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
1801 or with "memory" clobber. Set elt->cost to MAX_COST
1802 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
1803 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
1805 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
1807 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
1810 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
1812 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
1813 libgcc/config/i386/elf-lib.h.
1815 2015-01-23 Jakub Jelinek <jakub@redhat.com>
1818 * gcc.c (print_configuration): Don't print a blank line at the end
1820 (run_attempt): ... but here unstead.
1823 * omp-low.c (scan_sharing_clauses): Don't ignore
1824 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
1825 on target data/update constructs.
1827 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
1830 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
1831 (DEBUG_RELOAD): Removed define.
1832 (m32c_limit_reload_class): Enable traces with if DEBUG0.
1833 (m32c_function_arg): Added a type cast.
1834 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
1835 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
1836 * config/m32c/bitops.md (andqi3_16): Likewise.
1837 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
1838 (push_a01_l): Likewise.
1840 2015-01-23 David Malcolm <dmalcolm@redhat.com>
1843 * main.c (main): Construct toplev instances with init_signals=true.
1844 * toplev.c (general_init): Add param "init_signals", and use it to
1845 conditionalize the calls to signal and host_hooks.extra_signals.
1846 (toplev::toplev): Add param "init_signals".
1847 (toplev::main): When invoking general_init, pass m_init_signals
1848 to control whether signal-handlers are installed.
1849 * toplev.h (toplev::toplev): Add param "init_signals".
1850 (toplev::m_init_signals): New field.
1852 2015-01-23 David Malcolm <dmalcolm@redhat.com>
1855 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
1856 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
1857 latter may be affected by the former (e.g. on i686).
1859 2015-01-23 Martin Liska <mliska@suse.cz>
1861 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
1862 false positive during profiledbootstrap.
1864 2015-01-23 Tom de Vries <tom@codesourcery.com>
1867 * lto-opts.c (lto_write_options): Output non-explicit conservative
1869 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
1870 (append_compiler_options): Pass -fopenacc through.
1872 2015-01-23 Tom de Vries <tom@codesourcery.com>
1875 * lto-opts.c (lto_write_options): Output non-explicit conservative
1877 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
1878 (append_compiler_options): Pass -fopenmp through.
1880 2015-01-23 Jakub Jelinek <jakub@redhat.com>
1883 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
1886 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
1887 * diagnostic.def (DK_ICE_NOBT): New kind.
1888 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
1889 like DK_ICE, but never print backtrace.
1890 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
1891 (internal_error_no_backtrace): New function.
1892 * gcc.c (execute): Use internal_error_no_backtrace instead of
1895 2015-01-22 Jeff Law <law@redhat.com>
1898 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
1899 improve code density for small immediate to memory case.
1900 (insv): Better handle bitfield assignments when the field is
1901 being set to all ones.
1902 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
1905 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1906 Jakub Jelinek <jakub@redhat.com>
1908 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
1909 for !TARGET_LIBC_PROVIDES_SSP version and
1910 -fstack-protector-{all,strong,explicit} otherwise.
1911 * config/freebsd.h (LINK_SSP_SPEC): Handle
1912 -fstack-protector-{strong,explicit}.
1914 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
1915 H.J. Lu <hongjiu.lu@intel.com>
1918 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
1921 2015-01-22 Wei Mi <wmi@google.com>
1923 PR rtl-optimization/64557
1924 * dse.c (record_store): Call get_addr for mem_addr.
1925 (check_mem_read_rtx): Likewise.
1927 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
1929 * fold-const.c (const_binop): Add early return for non-tcc_binary.
1931 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
1933 * toplev.c (init_local_tick): Process the failure when read
1934 fails for random_seed.
1936 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
1937 'pretty_name' to avoid memory overflow.
1939 2015-01-22 Richard Biener <rguenther@suse.de>
1942 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
1943 abnormal coalescing on undefined SSA names.
1945 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
1949 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
1951 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
1953 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
1956 * fold-const.c (fold_checksum_tree): Don't include value of
1957 expr->decl_with_vis.symtab_node in the checksum.
1959 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1961 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
1963 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
1966 * gcc.c (insert_comments): New function.
1967 (try_generate_repro): Call it.
1968 (append_text): Removed.
1970 2015-01-22 Richard Biener <rguenther@suse.de>
1972 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
1973 with IL incompatible options. Properly honor user optimize
1976 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
1978 PR rtl-optimization/64682
1979 * combine.c (distribute_notes): When moving a death note for
1980 a register that is set in the new I2, make sure to put it
1983 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
1985 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
1988 2015-01-21 Jakub Jelinek <jakub@redhat.com>
1991 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
1992 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
1993 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
1996 * doc/invoke.texi (-fsanitize=vptr): Document.
1998 PR rtl-optimization/62078
1999 * dse.c: Include cfgcleanup.h.
2000 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
2001 anything call purge_all_dead_edges and cleanup_cfg at the end
2004 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
2006 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
2009 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
2011 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
2014 2015-01-21 David Sherwood <david.sherwood@arm.com>
2015 Tejas Belagod <Tejas.Belagod@arm.com>
2017 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
2018 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
2019 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
2022 2015-01-21 David Sherwood <david.sherwood@arm.com>
2023 Tejas Belagod <Tejas.Belagod@arm.com>
2025 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
2026 (aarch64_reverse_mask): New decls.
2027 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
2028 (insn_count): New mode_attr.
2029 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
2030 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
2031 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
2032 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
2033 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
2034 (aarch64_simd_st4): New patterns.
2035 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
2036 (aarch64_reverse_mask): New functions.
2038 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
2040 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
2042 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
2043 addressing modes for BE.
2044 (aarch64_print_operand): Add 'R' specifier.
2045 (aarch64_simd_disambiguate_copy): Delete.
2046 (aarch64_simd_emit_reg_reg_move): New function.
2047 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
2048 in define_splits for structural moves.
2049 (mov<mode>): Use less restrictive predicates.
2050 (*aarch64_mov<mode>): Simplify and only allow for LE.
2051 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
2053 2015-01-21 Alan Hayward <alan.hayward@arm.com>
2055 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
2057 2015-01-21 Richard Henderson <rth@redhat.com>
2060 * ccmp.c (used_in_cond_stmt_p): Remove.
2061 (expand_ccmp_expr): Don't use it.
2063 2015-01-21 Nick Clifton <nickc@redhat.com>
2065 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
2068 2015-01-21 Richard Biener <rguenther@suse.de>
2071 * tree-core.h (builtin_info, builtin_info_type): Turn from
2072 an object with two arrays into an array of an object with
2073 decl and two flags, implicit_p and declared_p.
2074 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
2075 set_builtin_decl, set_builtin_decl_implicit_p,
2076 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
2077 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
2078 * builtins.c (builtin_info): Adjust.
2079 * gimplify.c (gimplify_addr_expr): References to builtins
2080 that have been declared by the user makes them eligible for
2081 use by the compiler. Call set_builtin_decl_implicit_p on them.
2083 2015-01-20 Jeff Law <law@redhat.com>
2086 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
2087 allow pc-relative addresses in operand predicates or constraints.
2089 2015-01-21 Bin Cheng <bin.cheng@arm.com>
2091 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
2092 neon on aarch32 processors for stringops.
2094 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
2097 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
2099 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
2102 * ipa-inline.c: Include lto-streamer.h
2103 (report_inline_failed_reason): Output source file differences and
2104 flags on optimization/target node mismatch.
2105 (can_inline_edge_p): Consider caller to be the outer inline function;
2106 be less restrictive about matching opimize and optimize_size attributes.
2107 (inline_account_function_p): Break out from ...
2108 (inline_small_functions): ... here.
2109 * ipa-inline-transform.c (clone_inlined_nodes): Use
2110 inline_account_function_p.
2111 (inline_call): Use optimize attribution; use inline_account_function_p.
2112 (inline_transform): Use opt_for_fn.
2113 * ipa-inline.h (inline_account_function_p): Declare.
2115 2015-01-20 Jakub Jelinek <jakub@redhat.com>
2118 * dwarf2out.c (decl_piece_node): Don't put bitsize into
2119 mode if bitsize <= 0.
2120 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
2121 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
2122 sizes and positions.
2124 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2126 * config/nios2/nios2.c (nios2_asm_file_end): Implement
2127 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
2129 (TARGET_ASM_FILE_END): Define.
2131 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
2133 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
2134 (struct tune_params): Use the enum.
2135 * arm.c (arm_*_tune): Update.
2136 (arm_option_override): Update.
2138 2015-01-20 Richard Biener <rguenther@suse.de>
2141 * ipa-reference.c (add_static_var): Inline ...
2142 (analyze_function): ... here after splitting out from ...
2143 (is_proper_for_analysis): ... this.
2145 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
2148 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
2149 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
2150 replace the conditional with it's true branch.
2151 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
2152 (arm_lra_p): Remove.
2154 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
2156 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
2158 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2160 * config/tilegx/mul-tables.c: Move symtab.h include after
2161 coretypes.h include.
2162 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
2163 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
2164 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
2165 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
2166 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
2168 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
2172 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
2174 PR rtl-optimization/64081
2175 * loop-iv.c (def_pred_latch_p): New function.
2176 (latch_dominating_def): Allow specific cases with non-single
2178 (iv_get_reaching_def): Likewise.
2179 (check_complex_exit_p): New function.
2180 (check_simple_exit): Use check_complex_exit_p to allow certain cases
2181 with exits not executing on any iteration.
2183 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
2186 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
2189 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
2192 * i386.c (gate): Check flag_expensive_optimizations and
2194 (ix86_option_override_internal): Drop optimize_size condition
2195 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
2196 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
2198 (ix86_avx256_split_vector_move_misalign,
2199 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
2200 * sse.md (all uses of TARGET_PREFER_AVX128): Add
2201 optimize_insn_for_speed_p check.
2203 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
2205 * config/mips/mips.h (FP_ASM_SPEC): New define.
2206 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
2209 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
2212 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
2213 nullptr for insn when reaching the first insn.
2214 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
2215 (sh_insn_operands_modified_between_p): Add nullptr check.
2216 (sh_find_extending_set_of_reg): Fix log message. Don't accept
2217 sign extending mem load if the insn contains any UNSPEC or
2220 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
2222 * params.def (inline-unit-growth): Drop to 15%.
2223 * invoke.texi (inline-unit-growth): Document change.
2225 2015-01-19 Martin Liska <mliska@suse.cz>
2228 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
2229 function for second argument of OBJ_TYPE_REF.
2231 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
2234 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
2235 whether function is an alias.
2237 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
2239 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
2242 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
2244 PR rtl-optimization/64671
2245 * lra-remat.c (operand_to_remat): Don't consider jump and call
2248 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
2250 * config/rs6000/default64.h: Include rs6000-cpus.def.
2251 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
2252 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
2253 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
2255 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
2257 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
2258 pseudo-op to specify assembler dialect.
2260 2015-01-19 Martin Liska <mliska@suse.cz>
2263 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
2264 Handle safe potentially removed nodes during filtering.
2266 2015-01-19 Martin Liska <mliska@suse.cz>
2268 * doc/extend.texi (no_icf): Add new attribute description.
2269 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
2270 where the pass attempts to merge a function with no_icf attribute.
2272 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2275 * doc/md.texi (ARM Options): Document register constraints.
2277 2015-01-19 Jiong Wang <jiong.wang@arm.com>
2278 Andrew Pinski <apinski@cavium.com>
2281 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
2282 (ashl<mode>3): Don't expand if operands[2] is not constant.
2284 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2287 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
2288 Match xor-and-xor RTL pattern.
2290 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
2292 PR rtl-optimization/64081
2293 * loop-iv.c (def_pred_latch_p): New function.
2294 (latch_dominating_def): Allow specific cases with non-single
2296 (iv_get_reaching_def): Likewise.
2297 (check_complex_exit_p): New function.
2298 (check_simple_exit): Use check_complex_exit_p to allow certain cases
2299 with exits not executing on any iteration.
2301 2015-01-19 Jakub Jelinek <jakub@redhat.com>
2303 * common.opt (fgraphite): Fix a typo.
2305 2015-01-19 Felix Yang <felix.yang@huawei.com>
2307 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
2309 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
2310 uminp, smax_nanp, smin_nanp): New builtins.
2311 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
2312 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
2313 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
2314 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
2315 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
2316 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
2317 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
2318 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
2319 vpminnms_f32): Rewrite using builtin functions.
2321 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
2324 * omp-low.c (offload_symbol_decl): Remove variable.
2325 (get_offload_symbol_decl): Remove function.
2326 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
2327 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
2328 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
2329 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
2330 BUILT_IN_GOACC_UPDATE don't pass it at all.
2332 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
2334 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
2337 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
2339 * ipa-chkp.c (chkp_produce_thunks): Add early param
2340 to split thunks production into two passes. Keep
2341 'always_inline' function bodies after the first pass.
2342 (pass_data_ipa_chkp_early_produce_thunks): New.
2343 (pass_ipa_chkp_early_produce_thunks): New.
2344 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
2345 chkp_produce_thunks signature.
2346 (make_pass_ipa_chkp_early_produce_thunks): New.
2347 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
2348 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
2349 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
2351 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
2353 * cgraph.c (cgraph_node::dump): Dump profile flags.
2355 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
2358 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
2359 reg appear first in the parallel.
2361 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
2363 * ipa-reference.c (set_reference_optimization_summary,
2364 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
2366 (ignore_module_statics): New static var.
2367 (propagate_bits): If ipa-reference is disabled, do not look into local
2369 (analyze_function): Disable analysis when ipa_reference is disabled.
2370 (generate_summary): Do not dump when reference is disabled;
2371 collect vars accessed from functions with ipa-reference disabled.
2372 (get_read_write_all_from_node): When ipa-reference is disabled, use the
2374 (gate): Enable for LTO.
2375 (ignore_edge_p): New function.
2376 (propagate): Skip functions w/o ipa-reference analysis.
2377 * optc-save-gen.awk: Handle optimize_debug correctly.
2378 * opth-gen.awk: Likewise.
2379 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
2380 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
2381 fira-share-save-slots, fira-share-spill-slots,
2382 fmodulo-sched-allow-regmoves, fpartial-inlining,
2383 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
2384 ftracer, ftree-parallelize-loops, fassociative-math,
2385 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
2387 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
2388 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
2390 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
2393 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
2396 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
2398 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
2400 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
2402 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
2403 Remove duplicate option listings.
2405 2015-01-18 Felix Yang <felix.yang@huawei.com>
2407 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
2408 (autofdo_source_profile::get_callsite_total_count,
2409 function_instance::get_function_instance_by_decl,
2410 string_table::get_index, string_table::get_index_by_decl,
2411 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
2412 Fix comment typos. Reformatting and minor code rearrangement.
2414 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
2416 * config/rs6000/rs6000.md (probe_stack): Delete.
2417 (probe_stack_address): New.
2419 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
2421 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
2422 to test for 32-bit ABIs, not !TARGET_POWERPC64.
2424 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
2426 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
2427 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
2428 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
2430 (rs6000_libcall_value): Use the new function.
2432 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
2434 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
2436 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
2438 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
2439 implement a more precise life analysis for it during backward scan.
2441 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
2443 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
2445 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
2447 PR rtl-optimization/52773
2448 * calls.c (emit_library_call_value): When pushing arguments use
2449 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
2450 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
2451 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
2453 2015-01-17 Jeff Law <law@redhat.com>
2455 PR rtl-optimization/32790
2456 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
2457 not ZERO_EXTEND in SET_DESTs.
2459 2015-01-17 Alan Modra <amodra@gmail.com>
2461 * cprop.c (do_local_cprop): Revert last change.
2463 2015-01-16 DJ Delorie <dj@redhat.com>
2464 Nick Clifton <nickc@redhat.com>
2466 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
2467 (addhi3_real): Likewise. Fix [HL+0] syntax.
2468 (subqi3_real): Likewise.
2469 (subhi3_real): Likewise.
2470 (cbranchqi4_real): Likewise. Allow saddr,#imm.
2471 (cbranchhi4_real): Likewise.
2472 (cbranchhi4_real_inverted): Likewise.
2473 (cbranchsi4_real_lt): Likewise.
2474 (cbranchsi4_real_ge): Likewise.
2475 (cbranchsi4_real_ge): Likewise.
2476 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
2477 (sub<mode>3_virt): Likewise.
2478 (cbranchqi4_virt): Likewise.
2479 (cbranchhi4_virt): Likewise.
2480 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
2481 always use '[reg+imm]' even when imm is zero.
2482 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
2483 (rl78_general_operand): New.
2484 (rl78_nonimmediate_operand): New.
2485 (rl78_nonfar_operand): Use them.
2486 (rl78_nonfar_nonimm_operand): Likewise.
2487 (rl78_stack_based_mem): Fix.
2488 * config/rl78/constraints.md (Ibqi): New.
2493 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
2496 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
2498 * config/rl78/constrains (Qs8): New constraint.
2499 * config/rl78/rl78.c (rl78_flags_already_set): New function.
2500 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
2501 * config/rl78/rl78-real.md (update_Z): New attribute.
2502 Update patterns to set it.
2503 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
2504 shorter compare and branch sequence can be used.
2505 (cbranchhi4_real): Likewise.
2506 (cbranchhi4_real_inverted): Likewise.
2508 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
2509 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
2511 * config/rl78/rl78.c (rl78_get_name_encoding): New.
2512 (rl78_option_override): Allow -mes0 only if C.
2513 (characterize_address): Support subregs of symbol_refs.
2514 (rl78_addr_space_address_mode): Move. Add __near.
2515 (rl78_far_p): Likewise.
2516 (rl78_addr_space_pointer_mode): Likewise.
2517 (rl78_as_legitimate_address): Likewise.
2518 (rl78_addr_space_subset_p): Likewise.
2519 (rl78_addr_space_convert): Likewise.
2520 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
2522 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
2524 (rl78_alloc_physical_registers_op1): Change logic to prefer
2525 symbol[BC] addressing.
2526 (frodata_section): New.
2527 (rl78_asm_init_sections): Initialize it.
2528 (rl78_select_section): Put __far readonly symbols in .frodata.
2529 (rl78_make_type_far): New.
2530 (rl78_insert_attributes): Force all readonly symbols to be
2532 (rl78_asm_out_integer): New.
2533 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
2534 * config/rl78/rl78.opt (-mes0): New.
2536 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
2537 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
2538 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
2539 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
2540 (rl78_saddr_p): New.
2541 (rl78_output_aligned_common): New.
2542 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
2543 (rl78_handle_saddr_attribute): New.
2544 (rl78_handle_naked_attribute): New.
2545 (rl78_attribute_table): Add saddr.
2546 (rl78_print_operand_1): Don't print '!' on saddr operands.
2547 (rl78_print_operand_1): Strip encodings.
2549 (rl78_strip_name_encoding): New.
2550 (rl78_attrlist_to_encoding): New.
2551 (rl78_encode_section_info): New.
2552 (rl78_asm_init_sections): New.
2553 (rl78_select_section): New.
2554 (rl78_output_labelref): New.
2555 (rl78_output_aligned_common): New.
2556 (rl78_asm_out_integer): New.
2557 (rl78_asm_ctor_dtor): New.
2558 (rl78_asm_constructor): New.
2559 (rl78_asm_destructor): New.
2561 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
2562 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
2563 (transcode_memory_rtx): Update.
2564 (rl78_expand_epilogue): Use A_REG instead of 0.
2566 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
2568 * config/arm/arm-protos.h (struct tune_params): New field
2569 sched_autopref_queue_depth.
2570 * config/arm/arm.c (sched-int.h): Include header.
2571 (arm_first_cycle_multipass_dfa_lookahead_guard,)
2572 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
2573 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
2574 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
2575 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
2576 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
2577 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
2578 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
2579 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
2580 * config/arm/t-arm (arm.o): Update.
2581 * haifa-sched.c (update_insn_after_change): Update.
2582 (rank_for_schedule): Use auto-prefetcher model, if requested.
2583 (autopref_multipass_init): New static function.
2584 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
2585 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
2586 variable for debug dumps.
2587 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
2588 (autopref_multipass_dfa_lookahead_guard): New global function that
2589 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
2590 (init_h_i_d): Update.
2591 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
2592 * sched-int.h (enum autopref_multipass_data_status): New const enum.
2593 (autopref_multipass_data_): Structure for auto-prefetcher data.
2594 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
2595 (struct _haifa_insn_data:autopref_multipass_data): New field.
2596 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
2597 (autopref_multipass_dfa_lookahead_guard): Declare.
2599 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
2601 * rtlanal.c (get_base_term): Handle SCRATCH.
2603 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
2605 * config/aarch64/aarch64.c
2606 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
2607 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
2609 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
2610 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
2612 2015-01-17 Alan Modra <amodra@gmail.com>
2614 * cprop.c (do_local_cprop): Disallow replacement of fixed
2617 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2620 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
2623 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
2625 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
2626 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
2628 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2630 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
2631 * config/arm/thumb1.md: ... Here.
2633 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
2635 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
2636 TImode for TARGET_32BIT.
2638 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
2640 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
2641 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
2643 (rs6000_abi_word_mode): New function.
2645 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
2647 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
2648 instead of UNITS_PER_WORD to describe the size of stack slots.
2650 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
2652 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
2653 as rs6000_promote_function_mode. Move comment to there.
2654 (rs6000_promote_function_mode): New function.
2656 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
2658 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
2659 -mpowerpc64 is active.
2661 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
2664 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
2667 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
2669 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
2670 introduced in revision 219724.
2672 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2673 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2676 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
2677 destination is not a GP reg.
2678 (*movdi_aarch64): Likewise.
2680 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
2683 * config/rs6000/default64.h: Revert ISA change.
2685 2015-01-16 Richard Biener <rguenther@suse.de>
2688 * tree-ssa-uninit.c: Include tree-cfg.h.
2689 (MAX_SWITCH_CASES): New define.
2690 (convert_control_dep_chain_into_preds): Handle switch statements.
2691 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
2692 (normalize_one_pred_1): Do not split bit-manipulations.
2695 2015-01-16 Richard Biener <rguenther@suse.de>
2697 PR tree-optimization/64568
2698 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
2699 complex load rewriting for TARGET_MEM_REFs.
2701 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
2703 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
2705 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
2708 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
2710 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
2711 (aarch64_lra_p): Remove.
2713 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
2716 * ipa-chkp.h (chkp_instrumentable_p): New.
2717 * ipa-chkp.c: Include tree-inline.h.
2718 (chkp_instrumentable_p): New.
2719 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
2720 Fix processing of not instrumentable functions.
2721 (chkp_versioning): Use chkp_instrumentable_p. Warn about
2722 not instrumentable functions.
2723 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
2724 chkp_instrumentable_p.
2725 * tree-inline.h (copy_forbidden): New.
2726 * tree-inline.c (copy_forbidden): Not static anymore.
2728 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2730 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
2733 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
2735 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
2736 type OP_OUT to OP_INOUT.
2738 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
2740 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
2741 (high x) y) to y if x and y have the same base.
2743 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
2745 * config/arm/cortex-a57.md: New.
2746 * config/aarch64/aarch64.md: Include it.
2747 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
2748 * config/aarch64/aarch64-tune.md: Regenerate.
2750 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
2753 * ccmp.c (expand_ccmp_next): New function.
2754 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
2755 and compare insn sequence.
2756 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
2757 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
2758 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
2759 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
2760 (*ccmp_ior): Changed to ccmp_ior<mode>.
2761 (cmp<mode>): New pattern.
2762 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
2764 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
2766 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
2768 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
2769 _mm256_bsrli_epi128): New.
2770 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
2772 2015-01-15 Jiong Wang <jiong.wang@arm.com>
2774 * expmed.c (store_bit_field_using_insv): Improve warning message.
2775 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
2777 2015-01-15 Jiong Wang <jiong.wang@arm.com>
2779 PR rtl-optimization/64011
2780 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
2781 there is partial overflow.
2783 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
2785 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
2787 (nds32_expand_epilogue_v3pop): Likewise.
2788 * config/nds32/nds32.md (sibcall): Define this for sibling call
2790 (sibcall_register): Likewise.
2791 (sibcall_immediate): Likewise.
2792 (sibcall_value): Likewise.
2793 (sibcall_value_register): Likewise.
2794 (sibcall_value_immediate): Likewise.
2795 (sibcall_epilogue): Likewise.
2796 (epilogue): Pass false to indicate this is not a sibcall epilogue.
2797 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
2798 (nds32_expand_epilogue_v3pop): Likewise.
2800 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
2802 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
2803 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
2804 (return_internal): New.
2805 (return): Define this named pattern.
2806 (simple_return): Define this named pattern.
2807 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
2808 pattern instead of unspec_volatile_func_return.
2809 (nds32_expand_epilogue_v3pop): Likewise.
2810 (nds32_can_use_return_insn): New function.
2812 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
2814 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
2815 * config/nds32/nds32.md (pop25return): New.
2816 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
2817 pop25return pattern.
2819 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
2821 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
2822 -mforbid-fp-as-gp, and -mex9 options.
2824 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
2826 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
2827 remove -mgp-direct option.
2829 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
2831 * doc/invoke.texi (--param early-inlining-insns): Update default value.
2832 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
2834 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
2836 * ipa-inline.c (inline_small_functions): Work around hints
2839 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
2842 * doc/invoke.texi (Option Summary): Document new Nios II
2844 (Nios II Options): Likewise.
2845 * config/nios2/nios2.opt: Add -mgpopt= option support.
2846 Modify existing -mgpopt and -mno-gpopt options to be aliases.
2847 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
2848 * config/nios2/nios2.c (nios2_option_override): Adjust
2850 (nios2_in_small_data_p): Return true for explicit small data
2851 sections even with -G0.
2852 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
2855 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
2858 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
2860 (inline_call): Fix removal of aliases.
2862 2015-01-15 Jakub Jelinek <jakub@redhat.com>
2864 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
2865 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
2866 * opts.c (common_handle_option): Add -fsanitize=vptr.
2867 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
2868 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
2869 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
2870 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
2871 (ubsan_expand_vptr_ifn): New prototype.
2872 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
2873 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
2874 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
2875 expand_LOOP_VECTORIZED): Make argument nameless, remove
2877 (expand_UBSAN_VPTR): New function.
2878 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
2880 (UBSAN_VPTR): New internal function.
2881 * sanopt.c (tree_map_traits): Renamed to ...
2882 (sanopt_tree_map_traits): ... this.
2883 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
2884 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
2885 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
2886 (maybe_optimize_ubsan_vptr_ifn): New function.
2887 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
2888 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
2890 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
2891 internal calls like pure functions for aliasing, even when they
2892 have other side-effects that prevent making them ECF_PURE.
2893 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
2894 (ubsan_expand_vptr_ifn): New function.
2896 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
2898 PR rtl-optimization/64110
2899 * stmt.c (parse_output_constraint): Process '^' and '$'.
2900 (parse_input_constraint): Ditto.
2901 * lra-constraints.c (process_alt_operands): Process the new
2903 * ira-costs.c (record_reg_classes): Process the new constraint
2905 * genoutput.c (indep_constraints): Add '^' and '$'.
2906 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
2907 * doc/md.texi: Add description of the new constraints.
2909 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
2910 Bernd Schmidt <bernds@codesourcery.com>
2911 Cesar Philippidis <cesar@codesourcery.com>
2912 James Norris <jnorris@codesourcery.com>
2913 Tom de Vries <tom@codesourcery.com>
2914 Ilmir Usmanov <i.usmanov@samsung.com>
2915 Dmitry Bocharnikov <dmitry.b@samsung.com>
2916 Evgeny Gavrin <e.gavrin@samsung.com>
2917 Jakub Jelinek <jakub@redhat.com>
2919 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
2920 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
2921 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
2923 * builtins.c: Include "gomp-constants.h".
2924 (expand_builtin_acc_on_device): New function.
2925 (expand_builtin, is_inexpensive_builtin): Handle
2926 BUILT_IN_ACC_ON_DEVICE.
2927 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
2929 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
2931 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
2932 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
2933 i386/intelmic-offload.h.
2934 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
2935 to libgomp and its dependencies.
2936 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
2937 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
2938 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
2939 * config/ia64/hpux.h (LIB_SPEC): Likewise.
2940 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
2941 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
2942 * doc/generic.texi: Update for OpenACC changes.
2943 * doc/gimple.texi: Likewise.
2944 * doc/invoke.texi: Likewise.
2945 * doc/sourcebuild.texi: Likewise.
2946 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
2947 GF_OMP_FOR_KIND_OACC_LOOP.
2948 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
2949 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
2950 GF_OMP_TARGET_KIND_OACC_UPDATE,
2951 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
2953 * gimple.c: Update comments for OpenACC changes.
2954 * gimple.def: Likewise.
2955 * gimple.h: Likewise.
2956 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
2957 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
2958 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
2959 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
2960 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
2962 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
2963 * gimplify.c: Include "gomp-constants.h".
2964 Update comments for OpenACC changes.
2965 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
2966 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
2967 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
2968 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
2969 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
2970 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
2971 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
2972 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
2973 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
2975 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
2976 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
2977 OMP_CLAUSE_SET_MAP_KIND.
2978 (gimplify_oacc_cache): New function.
2979 (gimplify_omp_for): Handle OACC_LOOP.
2980 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
2982 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
2983 OACC_EXIT_DATA, OACC_UPDATE.
2984 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
2985 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
2986 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
2987 (gimplify_body): Consider flag_openacc next to flag_openmp.
2988 * lto-streamer-out.c: Include "gomp-constants.h".
2989 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
2990 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
2991 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
2992 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
2993 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
2994 (BUILT_IN_ACC_ON_DEVICE): New builtins.
2995 * omp-low.c: Include "gomp-constants.h".
2996 Update comments for OpenACC changes.
2997 (struct omp_context): Add reduction_map, gwv_below, gwv_this
2999 (extract_omp_for_data, use_pointer_for_field, install_var_field)
3000 (new_omp_context, delete_omp_context, scan_sharing_clauses)
3001 (create_omp_child_function, scan_omp_for, scan_omp_target)
3002 (check_omp_nesting_restrictions, lower_reduction_clauses)
3003 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
3004 Update for OpenACC changes.
3005 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
3006 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
3007 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
3008 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
3009 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
3010 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
3012 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
3013 Handle GF_OMP_FOR_KIND_OACC_LOOP.
3014 (expand_omp_target, lower_omp_target): Handle
3015 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
3016 GF_OMP_TARGET_KIND_OACC_UPDATE,
3017 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
3018 GF_OMP_TARGET_KIND_OACC_DATA.
3019 (pass_expand_omp::execute, execute_lower_omp)
3020 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
3022 (offload_symbol_decl): New variable.
3023 (oacc_get_reduction_array_id, oacc_max_threads)
3024 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
3025 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
3026 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
3027 (oacc_gimple_assign, oacc_initialize_reduction_data)
3028 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
3030 (is_targetreg_ctx): Remove function.
3031 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
3032 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
3033 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
3034 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
3035 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
3036 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
3037 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
3038 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
3039 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
3040 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
3041 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
3042 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
3043 * tree-core.h: Update comments for OpenACC changes.
3044 (enum omp_clause_map_kind): Remove.
3045 (struct tree_omp_clause): Change type of map_kind member from enum
3046 omp_clause_map_kind to unsigned char.
3047 * tree-inline.c: Update comments for OpenACC changes.
3048 * tree-nested.c: Likewise. Include "gomp-constants.h".
3049 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
3050 (convert_tramp_reference_stmt, convert_gimple_call): Update for
3051 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
3052 OMP_CLAUSE_SET_MAP_KIND.
3053 * tree-pretty-print.c: Include "gomp-constants.h".
3054 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
3055 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
3056 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
3057 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
3058 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
3059 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
3060 instead of OMP_CLAUSE_MAP_*.
3061 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
3062 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
3063 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
3064 * tree-streamer-in.c: Include "gomp-constants.h".
3065 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
3066 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
3067 * tree-streamer-out.c: Include "gomp-constants.h".
3068 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
3070 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
3071 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
3072 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
3073 * tree.c (omp_clause_num_ops): Update accordingly.
3074 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
3076 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
3077 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
3078 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
3079 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
3080 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
3081 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
3082 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
3083 (OMP_CLAUSE_SET_MAP_KIND): New macro.
3084 * varpool.c (varpool_node::get_create): Consider flag_openacc next
3086 * config/i386/intelmic-offload.h: New file.
3087 * config/nvptx/offload.h: Likewise.
3089 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3091 * explow.h: Remove duplicate contents.
3092 * dojump.h: Likewise.
3094 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
3096 * arm.c (arm_xgene_tune): Add default initializer for instruction
3099 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
3103 * ipa.c (symbol_table::remove_unreachable_nodes):
3104 Do not put abstract origins into boundary.
3106 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
3108 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
3109 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
3111 2015-01-15 Steve Ellcey <sellcey@mips.com>
3113 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
3114 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
3115 builtins.def, and chkp-builtins.def.
3117 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
3119 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
3122 2015-01-15 Richard Biener <rguenther@suse.de>
3124 PR tree-optimization/61743
3125 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
3126 information on PHIs for some simple cases.
3128 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
3130 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
3132 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
3133 * config/arm/arm-cores.def (xgene1): New entry.
3134 * config/arm/arm-tables.opt: Regenerate.
3135 * config/arm/arm-tune.md: Regenerate.
3136 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
3138 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
3140 * tree-if-conv.c: Include hash-map.h.
3141 (aggressive_if_conv): New variable.
3142 (fold_build_cond_expr): Add simplification of non-zero condition.
3143 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
3144 destination block is not always executed.
3145 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
3146 than two predecessors if AGGRESSIVE_IF_CONV is true.
3147 (if_convertible_stmt_p): Fix commentary.
3148 (all_preds_critical_p): New function.
3149 (has_pred_critical_p): New function.
3150 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
3151 BB can have more than two predecessors and all incoming edges can be
3153 (predicate_bbs): Skip predication for loop exit block, use build2_loc
3154 to compute predicate for true edge.
3155 (find_phi_replacement_condition): Delete this function.
3156 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
3157 Allow interchange PHI arguments if EXTENDED is false.
3158 Change check that block containing reduction statement candidate
3159 is predecessor of phi-block since phi may have more than two arguments.
3160 (phi_args_hash_traits): New helper structure.
3161 (struct phi_args_hash_traits): New type.
3162 (phi_args_hash_traits::hash): New function.
3163 (phi_args_hash_traits::equal_keys): New function.
3164 (gen_phi_arg_condition): New function.
3165 (predicate_scalar_phi): Add handling of phi nodes with more than two
3166 arguments, delete COND and TRUE_BB arguments, insert body of
3167 find_phi_replacement_condition to predicate ordinary phi nodes.
3168 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
3169 delete call of find_phi_replacement_condition and invoke
3170 predicate_scalar_phi with two arguments.
3171 (insert_gimplified_predicates): Add assert that non-predicated block
3172 don't have statements to insert.
3173 (ifcvt_split_critical_edges): New function.
3174 (ifcvt_split_def_stmt): Likewise.
3175 (ifcvt_walk_pattern_tree): Likewise.
3176 (stmt_is_root_of_bool_pattern): Likewise.
3177 (ifcvt_repair_bool_pattern): Likewise.
3178 (ifcvt_local_dce): Likewise.
3179 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
3180 is copy of inner or outer loop force_vectorize field, invoke
3181 ifcvt_split_critical_edges, ifcvt_local_dce and
3182 ifcvt_repair_bool_pattern for aggressive if-conversion.
3184 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
3186 * config/aarch64/aarch64.md: Include xgene1.md.
3187 * config/aarch64/xgene1.md: New file.
3189 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
3191 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
3192 xgene1 (APM XGene-1) core definition.
3193 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
3194 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
3195 * doc/invoke.texi: Document -mcpu=xgene1.
3197 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3199 * dojump.h: New header file.
3200 * explow.h: Likewise.
3201 * expr.h: Remove includes.
3202 Move expmed.c prototypes to expmed.h.
3203 Move dojump.c prototypes to dojump.h.
3204 Move alias.c prototypes to alias.h.
3205 Move explow.c prototypes to explow.h.
3206 Move calls.c prototypes to calls.h.
3207 Move emit-rtl.c prototypes to emit-rtl.h.
3208 Move varasm.c prototypes to varasm.h.
3209 Move stmt.c prototypes to stmt.h.
3210 (saved_pending_stack_adjust): Move to dojump.h.
3211 (adjust_address): Move to explow.h.
3212 (adjust_address_nv): Move to emit-rtl.h.
3213 (adjust_bitfield_address): Likewise.
3214 (adjust_bitfield_address_size): Likewise.
3215 (adjust_bitfield_address_nv): Likewise.
3216 (adjust_automodify_address_nv): Likewise.
3217 * explow.c (expr_size): Move to expr.c.
3218 (int_expr_size): Likewise.
3219 (tree_expr_size): Likewise.
3220 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3221 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
3222 * genemit.c (main): Generate includes statistics.h, real.h,
3223 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
3225 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
3226 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
3227 explow.h, emit-rtl.h, stmt.h.
3228 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
3229 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
3230 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
3231 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
3232 emit-rtl.h, varasm.h, stmt.h.
3233 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
3234 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
3235 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
3236 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
3237 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
3238 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
3239 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
3240 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
3241 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
3242 tm.h tree.h varasm.h vec.h wide-int.h.
3243 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
3244 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
3245 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
3246 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
3247 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
3248 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
3249 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
3250 * loop-iv.c: Likewise.
3251 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
3252 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
3253 statistics.h stmt.h tree.h varasm.h wide-int.h.
3254 * lra-constraints.c: Likewise.
3255 * lra-eliminations.c: Likewise.
3256 * lra-lives.c: Likewise.
3257 * lra-remat.c: Likewise.
3258 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
3259 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
3260 statistics.h stmt.h tree.h varasm.h wide-int.h.
3261 * hw-doloop.c: Likewise.
3262 * ira-color.c: Likewise.
3263 * ira-emit.c: Likewise.
3264 * loop-doloop.c: Likewise.
3265 * loop-invariant.c: Likewise.
3266 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
3267 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
3268 statistics.h stmt.h tree.h varasm.h wide-int.h.
3269 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
3270 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
3271 statistics.h stmt.h tree.h varasm.h wide-int.h.
3272 * combine-stack-adj.c: Likewise.
3275 * ifcvt.c: Likewise.
3276 * ira-costs.c: Likewise.
3278 * lra-coalesce.c: Likewise.
3279 * lra-spills.c: Likewise.
3280 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
3281 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
3282 stmt.h varasm.h wide-int.h.
3283 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
3284 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
3286 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
3287 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
3288 statistics.h stmt.h varasm.h wide-int.h.
3289 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
3290 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
3291 varasm.h wide-int.h.
3292 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
3293 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
3294 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
3295 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
3296 statistics.h stmt.h.
3297 * config/tilepro/tilepro.c: Likewise.
3298 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
3299 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
3300 * config/pdp11/pdp11.c: Likewise.
3301 * config/xtensa/xtensa.c: Likewise.
3302 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
3303 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
3305 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3306 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
3307 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
3308 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3309 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
3310 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
3311 * rtl-chkp.c: Likewise.
3312 * tree-chkp-opt.c: Likewise.
3313 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
3314 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
3315 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
3316 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3317 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
3318 statistics.h stmt.h.
3319 * tree-vect-data-refs.c: Likewise.
3320 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
3321 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
3322 rtl.h statistics.h stmt.h varasm.h.
3323 * internal-fn.c: Likewise.
3324 * ipa-icf-gimple.c: Likewise.
3325 * lto-section-out.c: Likewise.
3326 * tree-data-ref.c: Likewise.
3327 * tree-nested.c: Likewise.
3328 * tree-outof-ssa.c: Likewise.
3329 * tree-predcom.c: Likewise.
3330 * tree-pretty-print.c: Likewise.
3331 * tree-scalar-evolution.c: Likewise.
3332 * tree-ssa-strlen.c: Likewise.
3333 * tree-vect-loop.c: Likewise.
3334 * tree-vect-patterns.c: Likewise.
3335 * tree-vect-slp.c: Likewise.
3336 * tree-vect-stmts.c: Likewise.
3338 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3339 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
3341 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
3342 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
3343 statistics.h stmt.h varasm.h.
3344 * loop-unroll.c: Likewise.
3345 * ubsan.c: Likewise.
3346 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
3347 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
3349 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3350 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
3351 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
3352 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
3353 statistics.h stmt.h.
3354 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
3355 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
3356 statistics.h stmt.h varasm.h.
3357 * gimple-match-head.c: Likewise.
3358 * lto-cgraph.c: Likewise.
3359 * lto-section-in.c: Likewise.
3360 * lto-streamer-in.c: Likewise.
3361 * lto-streamer-out.c: Likewise.
3362 * tree-affine.c: Likewise.
3363 * tree-cfg.c: Likewise.
3364 * tree-cfgcleanup.c: Likewise.
3365 * tree-if-conv.c: Likewise.
3366 * tree-into-ssa.c: Likewise.
3367 * tree-ssa-alias.c: Likewise.
3368 * tree-ssa-copyrename.c: Likewise.
3369 * tree-ssa-dse.c: Likewise.
3370 * tree-ssa-forwprop.c: Likewise.
3371 * tree-ssa-live.c: Likewise.
3372 * tree-ssa-math-opts.c: Likewise.
3373 * tree-ssa-pre.c: Likewise.
3374 * tree-ssa-sccvn.c: Likewise.
3375 * tree-tailcall.c: Likewise.
3376 * tree-vect-generic.c: Likewise.
3377 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3378 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
3379 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3380 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
3381 * varasm.c: Likewise.
3382 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3383 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
3385 * init-regs.c: Likewise.
3387 * omp-low.c: Likewise.
3388 * stack-ptr-mod.c: Likewise.
3389 * tree-ssa-reassoc.c: Likewise.
3390 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3391 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
3393 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3394 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
3395 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3396 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
3397 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3398 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
3399 * tree-ssa-phiopt.c: Likewise.
3400 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3401 fixed-value.h hashtab.h real.h statistics.h stmt.h.
3402 * config/fr30/fr30.c: Likewise.
3403 * config/frv/frv.c: Likewise.
3405 * final.c: Likewise.
3406 * optabs.c: Likewise.
3407 * passes.c: Likewise.
3408 * simplify-rtx.c: Likewise.
3410 * toplev.c: Likewise.
3411 * var-tracking.c: Likewise.
3412 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3413 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
3414 * lower-subreg.c: Likewise.
3415 * postreload-gcse.c: Likewise.
3417 * reginfo.c: Likewise.
3418 * store-motion.c: Likewise.
3419 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3420 fixed-value.h hashtab.h real.h stmt.h varasm.h.
3421 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3422 fixed-value.h hashtab.h statistics.h stmt.h.
3423 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3424 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
3425 * except.c: Likewise.
3426 * explow.c: Likewise.
3427 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3428 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
3430 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3431 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
3432 * tree-ssa-structalias.c: Likewise.
3433 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3434 fixed-value.h insn-config.h real.h statistics.h.
3435 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3436 fixed-value.h insn-config.h real.h statistics.h stmt.h.
3437 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3438 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
3439 * cfgbuild.c: Likewise.
3440 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3441 fixed-value.h real.h rtl.h statistics.h stmt.h.
3442 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3443 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
3444 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3445 fixed-value.h real.h statistics.h stmt.h.
3446 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3447 fixed-value.h real.h statistics.h stmt.h varasm.h.
3448 * cprop.c: Likewise.
3449 * modulo-sched.c: Likewise.
3450 * postreload.c: Likewise.
3451 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
3452 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
3453 statistics.h stmt.h varasm.h.
3454 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
3455 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
3456 rtl.h statistics.h stmt.h varasm.h.
3457 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
3458 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
3460 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
3461 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
3463 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
3464 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
3466 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
3467 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
3468 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
3469 function.h real.h statistics.h stmt.h varasm.h.
3470 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
3471 insn-config.h real.h statistics.h stmt.h.
3472 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
3473 statistics.h stmt.h.
3474 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
3475 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
3476 statistics.h stmt.h varasm.h.
3477 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
3478 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
3479 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
3480 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
3481 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
3482 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
3483 statistics.h stmt.h varasm.h.
3484 * ipa-polymorphic-call.c: Likewise.
3485 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
3486 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
3487 statistics.h stmt.h.
3488 * config/c6x/c6x.c: Likewise.
3489 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
3490 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
3491 statistics.h stmt.h varasm.h.
3492 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
3493 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
3495 * ipa-split.c: Likewise.
3496 * tree-eh.c: Likewise.
3497 * tree-ssa-dce.c: Likewise.
3498 * tree-ssa-loop-niter.c: Likewise.
3499 * tree-vrp.c: Likewise.
3500 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
3501 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
3503 * config/nds32/nds32-fp-as-gp.c: Likewise.
3504 * config/nds32/nds32-intrinsic.c: Likewise.
3505 * config/nds32/nds32-isr.c: Likewise.
3506 * config/nds32/nds32-md-auxiliary.c: Likewise.
3507 * config/nds32/nds32-memory-manipulation.c: Likewise.
3508 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
3509 * config/nds32/nds32-predicates.c: Likewise.
3510 * config/nds32/nds32.c: Likewise.
3511 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
3512 fixed-value.h hashtab.h real.h statistics.h.
3513 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
3514 fixed-value.h hashtab.h real.h statistics.h stmt.h.
3515 * config/arm/arm.c: Likewise.
3516 * config/avr/avr.c: Likewise.
3517 * config/bfin/bfin.c: Likewise.
3518 * config/h8300/h8300.c: Likewise.
3519 * config/i386/i386.c: Likewise.
3520 * config/ia64/ia64.c: Likewise.
3521 * config/iq2000/iq2000.c: Likewise.
3522 * config/m32c/m32c.c: Likewise.
3523 * config/m32r/m32r.c: Likewise.
3524 * config/m68k/m68k.c: Likewise.
3525 * config/mcore/mcore.c: Likewise.
3526 * config/mep/mep.c: Likewise.
3527 * config/mips/mips.c: Likewise.
3528 * config/mn10300/mn10300.c: Likewise.
3529 * config/moxie/moxie.c: Likewise.
3530 * config/pa/pa.c: Likewise.
3531 * config/rl78/rl78.c: Likewise.
3532 * config/rx/rx.c: Likewise.
3533 * config/s390/s390.c: Likewise.
3534 * config/sh/sh.c: Likewise.
3535 * config/sparc/sparc.c: Likewise.
3536 * config/spu/spu.c: Likewise.
3537 * config/stormy16/stormy16.c: Likewise.
3538 * config/v850/v850.c: Likewise.
3539 * config/vax/vax.c: Likewise.
3540 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
3541 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
3542 * config/msp430/msp430.c: Likewise.
3543 * predict.c: Likewise.
3544 * value-prof.c: Likewise.
3545 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
3546 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
3547 * config/microblaze/microblaze.c: Likewise.
3548 * config/nios2/nios2.c: Likewise.
3549 * config/rs6000/rs6000.c: Likewise.
3550 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
3551 insn-config.h real.h rtl.h statistics.h stmt.h.
3552 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
3553 insn-config.h real.h statistics.h stmt.h.
3554 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
3555 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
3556 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
3557 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
3558 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
3559 fixed-value.h real.h statistics.h stmt.h.
3560 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
3561 fixed-value.h statistics.h stmt.h.
3562 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
3565 2015-01-15 Jakub Jelinek <jakub@redhat.com>
3567 * gengtype.c (create_user_defined_type): Workaround
3568 -Wmaybe-uninitialized false positives.
3569 * cse.c (fold_rtx): Likewise.
3570 * loop-invariant.c (gain_for_invariant): Likewise.
3572 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
3574 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
3575 set the memory attributes in all cases but clear MEM_EXPR if need be.
3577 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
3579 PR tree-optimization/64434
3580 * cfgexpand.c (reorder_operands): New function.
3581 (expand_gimple_basic_block): Insert call of reorder_operands if
3584 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
3586 * config/mips/micromips.md (*swp): Remove explicit parallel.
3587 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
3588 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
3589 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
3590 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
3591 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
3592 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
3593 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
3594 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
3595 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
3596 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
3597 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
3598 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
3599 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
3600 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
3601 (mips_wrdsp): Likewise.
3602 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
3604 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
3605 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
3606 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
3607 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
3608 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
3609 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
3610 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
3611 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
3612 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
3614 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
3616 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
3617 (mips_print_operand): Support 'y' to print exact log2 in decimal
3619 * config/mips/mips.h (ISA_HAS_LSA): New define.
3620 (ISA_HAS_DLSA): Likewise.
3621 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
3622 * config/mips/predicates.md (const_immlsa_operand): New predicate.
3624 2015-01-15 Martin Liska <mliska@suse.cz>
3627 * optc-save-gen.awk: Add support for array types.
3629 2015-01-15 Richard Biener <rguenther@suse.de>
3632 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
3633 for MEM_REF access functions with the same base can never partially
3636 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
3638 * common.opt: New option -fstack-protector-explicit.
3639 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
3640 (stack_protect_decl_phase): Handle stack_protect attribute for
3641 explicit stack protection requests.
3642 (expand_used_vars): Similarly.
3643 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
3644 * doc/extend.texi: Add documentation for "stack_protect" attribute.
3645 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
3647 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
3650 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
3652 (sh_extending_set_of_reg): New struct.
3653 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
3654 sh_remove_reg_dead_or_unused_notes): New Declarations.
3655 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
3656 sh_find_extending_set_of_reg, sh_split_tst_subregs,
3657 sh_extending_set_of_reg::use_as_extended_reg): New functions.
3658 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
3659 convert to insn_and_split and use new function sh_split_tst_subregs.
3661 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
3663 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
3665 (Optimization Options): Move -fuse-ld documentation to...
3666 (Link Options): ...here.
3668 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
3670 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
3672 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
3673 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
3674 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
3675 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
3676 instead of ZR for the memory operand of LL/SC.
3677 (compare_and_swap_12, sync_add<mode>): Likewise.
3678 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
3679 (sync_new_<optab>_12, sync_nand_12): Likewise.
3680 (sync_old_nand_12, sync_new_nand_12): Likewise.
3681 (sync_sub<mode>, sync_old_add<mode>): Likewise.
3682 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
3683 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
3684 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
3685 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
3686 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
3687 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
3688 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
3689 * doc/md.texi (ZC): Update description.
3691 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
3693 * builtins.c (expand_builtin_atomic_exchange): Remove error when
3694 memory model is CONSUME.
3695 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
3696 expand_builtin_atomic_store): Change invalid memory model errors to
3698 (expand_builtin_atomic_clear): Change invalid model errors to warnings
3699 and issue warning for CONSUME.
3701 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
3703 * lto-cgraph: Update function comments for
3704 lto_symtab_encoder_encode_*.
3706 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
3708 * Makefile.in (site.exp): Do not set ENABLE_LTO.
3710 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
3712 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
3713 * lto-cgraph.c (select_what_to_stream): Remove argument, use
3714 lto_stream_offload_p instead.
3715 * lto-streamer.h (select_what_to_stream): Remove argument.
3716 * passes.c (ipa_write_summaries): Likewise.
3717 * tree-pass.h (ipa_write_summaries): Likewise.
3719 2015-01-14 Richard Biener <rguenther@suse.de>
3721 PR tree-optimization/59354
3722 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
3723 groups larger than the slp group size as having gaps.
3725 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
3728 * builtins.c (get_memmodel): Promote consume to acquire always.
3730 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
3733 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
3736 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
3739 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
3741 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
3742 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
3743 AVX512VBMI, as it implies AVX512BW.
3745 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
3748 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
3749 (vec_unpacks_hi_v16sf): Ditto.
3751 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3753 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
3756 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3758 * doc/invoke.texi (mapcs): Mention deprecation.
3759 (mapcs-frame): Likewise.
3761 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
3764 * config/arm/arm.c (callee_saved_reg_p): Define.
3765 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
3766 register is callee saved instead of !call_used_regs[reg].
3767 (thumb1_compute_save_reg_mask): Likewise.
3769 2015-01-14 Hale Wang <hale.wang@arm.com>
3771 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
3774 2015-01-14 Richard Biener <rguenther@suse.de>
3777 * tree-inline.c (insert_debug_decl_map): Check destination
3778 function MAY_HAVE_DEBUG_STMTS.
3779 (insert_init_debug_bind): Likewise.
3780 (insert_init_stmt): Remove redundant check.
3781 (remap_gimple_stmt): Drop debug stmts if the destination
3782 function has var-tracking assignments disabled.
3784 2015-01-14 Martin Liska <mliska@suse.cz>
3786 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
3787 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
3789 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3792 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
3793 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
3795 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
3797 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
3798 level from an ARCH; do not inject the default.
3799 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
3800 MIPS_ISA_LEVEL_SPEC.
3801 (MIPS_ISA_NAN2008_SPEC): Update comment.
3802 (BASE_DRIVER_SELF_SPECS): Likewise.
3803 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
3804 MIPS_DEFAULT_ISA_LEVEL_SPEC.
3805 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
3806 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
3807 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
3809 2015-01-14 Richard Biener <rguenther@suse.de>
3811 PR tree-optimization/64493
3812 PR tree-optimization/64495
3813 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
3814 assign the proper vectorized PHI to the inner loop exit PHIs.
3816 2015-01-14 Joey Ye <joey.ye@arm.com>
3818 * config/arm/arm.c (arm_compute_save_reg_mask):
3819 Do not save lr in case of tail call.
3820 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
3822 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
3824 * tree-vrp.c (check_array_ref): Emit more warnings
3825 for warn_array_bounds >= 2.
3826 * common.opt: New option -Warray-bounds=.
3827 * doc/invoke.texi: Document -Warray-bounds=.
3829 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
3831 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
3832 (mforbid-fp-as-gp): Remove.
3834 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
3835 (nds32_symbol_load_store_p): Remove.
3836 (nds32_fp_as_gp_check_available): Clean up implementation.
3837 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
3839 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
3840 fp-as-gp and ex9 cases.
3842 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
3844 * tree-profile.c (init_ic_make_global_vars): Drop workaround
3845 for bintuils bug 14342.
3846 (init_ic_make_global_vars): Likewise.
3847 (gimple_init_edge_profiler): Likewise.
3848 (gimple_gen_ic_func_profiler): Likewise.
3850 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
3852 * ipa-inline.c (inline_small_functions): Swap the operands in
3855 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
3858 * ipa-inline-analysis.c (node_growth_cache): Remove.
3859 (initialize_growth_caches): Do not initialize it.
3860 (free_growth_caches): Do not free it.
3861 (do_estimate_growth): Rename to ...
3862 (estimate_growth): ... this one; drop growth cache code.
3863 (growth_likely_positive): Always go the heuristics way.
3864 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
3865 (reset_edge_caches): Do not reset node growth.
3866 (heap_edge_removal_hook): Do not maintain cache.
3867 (inline_small_functions): Likewise; strenghten sanity check.
3868 (ipa_inline): Do not maintain caches.
3869 * ipa-inline.h (node_growth_cache): Remove.
3870 (do_estimate_growth): Remove to ...
3871 (estimate_growth): this one; remove inline version.
3872 (reset_node_growth_cache): Remove.
3874 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
3877 * ipa-inline.c (inline_small_functions): Update callee keys after
3878 resolving speculation
3879 (inline_small_functions): Always check monotonicity of the queue.
3881 2015-01-13 Marek Polacek <polacek@redhat.com>
3884 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
3886 2015-01-13 Jakub Jelinek <jakub@redhat.com>
3888 PR rtl-optimization/64286
3889 * ree.c (combine_reaching_defs): Move part of comment earlier,
3890 remove !SCALAR_INT_MODE_P check.
3891 (add_removable_extension): Don't add vector mode
3892 extensions if all uses of the source register aren't the same
3895 2015-01-13 Renlin Li <renlin.li@arm.com>
3897 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
3898 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
3900 2015-01-13 Martin Liska <mliska@suse.cz>
3902 * ipa-icf.c (sem_function::equals_private): Call new functions
3903 cl_target_option_print_diff and cl_optimization_print_diff.
3904 * optc-save-gen.awk (cl_target_option_print_diff): New function.
3905 (cl_optimization_print_diff): Likewise.
3906 * opth-gen.awk: Likewise.
3908 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
3910 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
3911 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
3912 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
3913 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
3914 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
3915 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
3917 2015-01-13 Andrew Pinski <apinski@cavium.com>
3919 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
3920 instead of src mode.
3922 2015-01-13 Richard Biener <rguenther@suse.de>
3925 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
3928 2015-01-13 Andrew Pinski <apinski@cavium.com>
3930 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
3932 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
3934 2015-01-13 Jakub Jelinek <jakub@redhat.com>
3937 * cfgexpand.c (expand_computed_goto): Don't call
3938 convert_memory_address here.
3940 2015-01-13 Richard Biener <rguenther@suse.de>
3942 PR tree-optimization/64406
3943 * tree-loop-distibution.c (pass_loop_distribution::execute):
3944 Reset the SCEV hashtable if we distributed anything.
3946 2015-01-13 Richard Biener <rguenther@suse.de>
3948 PR tree-optimization/64404
3949 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
3950 SLP types for CSEd loads.
3952 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3954 PR tree-optimization/64436
3955 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
3956 merge of two symbolic numbers for a bitwise OR to ...
3957 (perform_symbolic_merge): This. Also fix computation of the range and
3958 end of the symbolic number corresponding to the result of a bitwise OR.
3960 2015-01-13 Richard Biener <rguenther@suse.de>
3962 PR tree-optimization/64568
3963 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
3964 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
3966 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
3968 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
3969 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
3971 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
3973 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
3974 target-specific symbol_ref flag.
3975 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
3976 resides in rodata section.
3977 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
3978 (nds32_encode_section_info): New function.
3980 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
3982 * config/nds32/nds32.md (call): Use pseudo instruction bal which
3983 clobbers TA_REGNUM if large code model is specified.
3984 (call_register): Likewise.
3985 (call_immediate): Likewise.
3986 (call_value): Likewise.
3987 (call_value_register): Likewise.
3988 (call_value_immediate): Likewise.
3990 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
3992 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
3993 (TARGET_CMODEL_MEDIUM): New macro.
3994 (TARGET_CMODEL_LARGE): New macro.
3995 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
3996 code model setting in assembly code.
3998 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
4000 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
4001 Remove MASK_GP_DIRECT flag.
4002 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
4003 one of the multilib default options.
4004 * config/nds32/nds32.opt (mgp-direct): Remove.
4005 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
4006 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
4008 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
4010 * config/nds32/nds32.opt (mcmodel): Add new option.
4011 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
4012 to describe code model.
4014 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
4017 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
4019 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
4021 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
4022 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
4023 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
4024 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
4025 __builtin_sh_set_fpscr.
4027 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
4029 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
4030 after a funtion name just to indicate it is a function.
4031 ([-fsanitize-undefined-trap-on-error]): Likewise.
4032 ([-fdbg-cnt=]): Likewise.
4033 ([-mmemcpy]): Likewise.
4034 ([-mflush-func]): Likewise.
4035 ([-msynci]): Likewise.
4037 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
4039 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
4042 2015-01-12 Jakub Jelinek <jakub@redhat.com>
4044 PR tree-optimization/64563
4045 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
4046 instead of != VR_VARYING.
4049 * config/i386/i386.c (ix86_expand_prologue): Add
4050 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
4052 PR tree-optimization/64454
4053 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
4054 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
4055 for signed or [0, op1 - 1] for unsigned modulo.
4056 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
4057 even if op1 does not satisfy integer_pow2p.
4060 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
4062 2015-01-12 Jeff Law <law@redhat.com>
4065 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
4066 (trunchiqi2, truncsihi2): Similarly.
4068 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
4069 rather than calling F.
4071 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
4073 * tsan.c (instrument_expr): Use force_gimple_operand.
4074 Use may_be_nonaddressable_p instead of is_gimple_addressable.
4076 2015-01-12 Richard Biener <rguenther@suse.de>
4078 PR tree-optimization/64530
4079 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
4082 2015-01-12 Richard Biener <rguenther@suse.de>
4085 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
4088 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4090 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
4091 Cortex-A17 tuning parameters.
4092 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
4094 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4096 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
4097 * config/arm/arm.c (arm_macro_fusion_p): New function.
4098 (arm_macro_fusion_pair_p): Likewise.
4099 (TARGET_SCHED_MACRO_FUSION_P): Define.
4100 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
4101 (ARM_FUSE_NOTHING): Likewise.
4102 (ARM_FUSE_MOVW_MOVT): Likewise.
4103 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
4104 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
4105 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
4106 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
4107 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
4108 arm_cortex_a5_tune): Specify fuseable_ops value.
4110 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
4113 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
4114 test for PIE with copy reloc.
4115 * configure: Regenerated.
4117 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4119 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
4121 (arm_tls_descseq_addr): Likewise.
4122 (arm_gen_movmemqi): Likewise.
4123 (arm_expand_epilogue_apcs_frame): Likewise.
4124 (arm_expand_epilogue): Likewise.
4125 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
4128 2015-01-12 Martin Liska <mliska@suse.cz>
4131 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
4132 volatility for correct operands.
4134 2015-01-12 Martin Liska <mliska@suse.cz>
4136 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as indication
4137 that a function is not leaf.
4138 (sem_function::compare_polymorphic_p): Likewise.
4140 2015-01-12 Martin Liska <mliska@suse.cz>
4142 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as indication
4143 that a function is not leaf.
4144 (sem_function::compare_polymorphic_p): Likewise.
4146 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
4148 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
4149 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
4150 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
4151 fold-const.h, tree-check.h.
4153 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
4157 * ipa-inline.c (compute_uninlined_call_time,
4158 compute_inlined_call_time): Use counts for extra precision when
4160 (big_speedup_p): Fix formating.
4161 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
4162 (relative_time_benefit): Remove.
4163 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
4164 merge guessed and read profile paths.
4165 (inline_small_functions): Count only !optimize_size functions into
4166 initial size; be more lax about sanity check when profile is used;
4167 be sure to update inlined function profile when profile is read.
4169 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
4172 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
4173 cost when edge becomes direct.
4174 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
4175 is resolved or when introducing new speculation.
4177 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
4181 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
4182 '||' to fix typo issue.
4184 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
4185 accept and return NULL.
4187 2015-01-12 Martin Liska <mliska@suse.cz>
4189 * cgraph.c (cgraph_edge::remove_callee): Move function to header
4190 file for being inlined.
4191 (cgraph_set_edge_callee): Delete.
4192 (cgraph_edge::redirect_callee): Move function to header file
4194 (cgraph_edge::make_direct): Use new function.
4195 (cgraph_edge::dump_edge_flags): New function created from
4196 static dump_edge_flags function.
4197 (cgraph_node::dump): Use new function.
4198 (cgraph_edge::verify_count_and_frequency): New function created
4199 from verify_edge_count_and_frequency.
4200 (cgraph_edge::verify_corresponds_to_fndecl): New function created
4201 from verify_edge_corresponds_to_fndecl.
4202 (verify_edge_corresponds_to_fndecl): Delete.
4203 (cgraph_node::verify_node): Use new function.
4204 * cgraph.h (cgraph_edge::set_callee): New function.
4205 (cgraph_edge::dump_edge_flags): Likewise.
4206 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
4208 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
4210 * ipa-utils.c (estimate_function_body_sizes): Do not
4211 free node params when called late with early=true.
4213 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
4215 * doc/md.texi (Instruction Patterns): Rewrite text for
4217 (Example): Likewise.
4219 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
4221 * doc/invoke.texi (Option Summary): Break long lines.
4222 [(-fdiagnostics-color)]: Put long literal in @smallexample
4224 [(-fsanitize-recover)]: Likewise.
4225 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
4226 [(-ffast-math)]: Likewise.
4227 [(--param max-inline-insns-recursive)]: Likewise.
4228 [(--param max-inline-recursive-depth)]: Likewise.
4229 [(-mno-text-section-literals)]: Likewise.
4231 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
4233 * doc/install.texi: Update for libgomp being renamed from "GNU
4234 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
4236 * doc/sourcebuild.texi: Likewise.
4238 2015-01-10 Anthony Green <green@moxielogic.com>
4240 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
4241 mul.x availability for moxiebox configuration.
4243 2015-01-09 Anthony Green <green@moxielogic.com>
4245 * config/moxie/moxie.md: Tabify assembly output.
4247 2015-01-09 Anthony Green <green@moxielogic.com>
4249 * config/moxie/moxie.md (CC_REG): Correct register definition.
4251 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
4253 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
4254 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
4257 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
4259 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
4261 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
4262 Jakub Jelinek <jakub@redhat.com>
4265 * lto-streamer.h (lto_stream_offload_p): New declaration.
4266 * lto-streamer.c (lto_stream_offload_p): New variable.
4267 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
4268 at the same time as section_name_prefix.
4269 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
4270 if lto_stream_offload_p.
4271 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
4272 stream TREE_TARGET_OPTION if lto_stream_offload_p.
4273 (write_ts_function_decl_tree_pointers): Don't
4274 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
4275 * tree-streamer-in.c (unpack_value_fields): Don't stream
4276 TREE_TARGET_OPTION in if ACCEL_COMPILER.
4277 (lto_input_ts_function_decl_tree_pointers): Don't stream
4278 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
4279 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
4280 instead of section_name_prefix string comparisons.
4282 2015-01-09 Jakub Jelinek <jakub@redhat.com>
4284 PR rtl-optimization/64536
4285 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
4288 2015-01-09 Michael Collison <michael.collison@linaro.org>
4290 PR tree-optimization/64322
4291 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
4292 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
4294 2015-01-09 Tom de Vries <tom@codesourcery.com>
4296 PR rtl-optimization/64539
4297 * regcprop.c (kill_clobbered_values): Factor out of ...
4298 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
4299 instead of note_stores with kill_clobbered_value.
4301 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
4303 * ginclude/unwind-arm-common.h: Revert previous commit.
4305 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
4307 * config.gcc (arm*-*-freebsd*): New configuration.
4308 * config/arm/freebsd.h: New file.
4309 * config.host: Add extra components for arm*-*-freebsd*.
4310 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
4311 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
4313 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
4315 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
4317 * config/rs6000/t-rtems: Add e6500 multilibs.
4319 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
4321 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
4324 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
4326 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
4327 MULTILIB_EXCEPTIONS.
4329 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
4331 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
4332 MULTILIB_EXCEPTIONS.
4334 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
4336 * config/arm/t-rtems-eabi: Rename to...
4337 * config/arm/t-rtems: ...this.
4338 * config/arm/rtems-eabi.h: Rename to...
4339 * config/arm/rtems.h: ...this.
4340 * config.gcc (arm*-*-rtems*): Reflect changes above.
4342 2015-01-09 Richard Biener <rguenther@suse.de>
4344 PR tree-optimization/64410
4345 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
4347 (execute_update_addresses_taken): Deal with that.
4348 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
4349 loads/stores for complex variables.
4351 2015-01-09 Martin Liska <mliska@suse.cz>
4353 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
4355 (func_checker::compare_memory_operand): New function.
4356 (func_checker::compare_operand): Split case to newly
4358 (func_checker::compare_cst_or_decl): New function.
4359 (func_checker::compare_gimple_call): Identify
4361 (func_checker::compare_gimple_assign): Likewise.
4362 * ipa-icf-gimple.h: New function.
4364 2015-01-09 Martin Liska <mliska@suse.cz>
4367 * sreal.c (sreal::dump): Change unsigned format to signed for
4369 (sreal::to_double): Replace exp2 with scalbln.
4371 2015-01-09 Martin Liska <mliska@suse.cz>
4373 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
4374 * ipa-icf.c (sem_function::equals_private): Add support for target and
4375 (sem_item_optimizer::merge_classes): Remove redundant function
4376 optimization flags comparison.
4377 * tree.h (target_opts_for_fn): New function.
4379 2015-01-09 Tom de Vries <tom@codesourcery.com>
4381 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
4383 2015-01-09 Kito Cheng <kito@0xlab.org>
4385 PR rtl-optimization/64348
4386 * lra-constraints.c (split_reg): Fix caller-save store/restore
4387 instruction generation.
4389 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
4391 PR gcov-profile/61790
4392 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
4393 long long. Fallback to int64_t if host doesn't have long long and
4394 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
4396 2015-01-08 Jakub Jelinek <jakub@redhat.com>
4398 PR tree-optimization/63989
4399 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
4401 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
4402 (get_stridx): If we don't have a record for certain SSA_NAME,
4403 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
4404 constant offset, call get_stridx_plus_constant.
4405 (get_stridx_plus_constant): New function.
4406 (zero_length_string): Don't use get_stridx here.
4410 * dse.c (struct insn_info): Mention frame_read set also
4411 before reload for tail calls on some targets.
4412 (scan_insn): Revert 2014-12-22 change. Set frame_read
4413 also before reload for tail calls if
4414 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
4415 instead of add_non_frame_wild_read for non-const/memset
4416 tail calls after reload.
4418 2015-01-08 Jason Merrill <jason@redhat.com>
4420 * ubsan.c (do_ubsan_in_current_function): New.
4421 (pass_ubsan::gate): Use it.
4422 * ubsan.h: Declare it.
4423 * convert.c (convert_to_integer): Use it.
4425 2015-01-08 Jakub Jelinek <jakub@redhat.com>
4428 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
4429 compare_code when it is unconditionally overwritten afterwards.
4430 Use ix86_reverse_condition instead of reverse_condition. Don't
4431 change code if *reverse_condition* returned UNKNOWN and don't
4432 swap ct/cf and negate diff in that case.
4434 2015-01-08 Mike Stump <mikestump@comcast.net>
4436 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
4437 (pass_tsan_O0::gate): Likewise.
4438 * extend.texi (Function Attributes): Add no_sanitize_thread
4441 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
4443 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
4444 for registering builtins.
4445 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
4446 add -fopenmp to the argv_obstack used when invoking
4449 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
4450 add "-m32" or "-m64" to argv_obstack.
4451 (generate_host_descr_file): Likewise, when invoking host_compiler.
4452 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
4455 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
4457 * config/sh/sh-mem.cc: Use constant as second operand when emitting
4460 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
4463 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
4464 constant load if constant operand fits into I08.
4466 2015-01-08 Jakub Jelinek <jakub@redhat.com>
4469 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
4470 and TREE_THIS_VOLATILE for MEM_REFs.
4471 (build5_stat): Fix up initialization of TREE_READONLY and
4472 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
4474 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
4477 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
4478 of r for the second alternative of the destination operand.
4480 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
4483 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
4485 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
4487 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
4489 ([-fivar-visibility], [-fvisibility]): Likewise.
4491 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
4493 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
4494 the file where @code, @command, etc is more appropriate.
4496 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
4498 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
4499 of -mrecip= documentation.
4501 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
4504 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
4505 correct reload handler if -m32 -mpowerpc64 is used.
4507 2015-01-06 Tom de Vries <tom@codesourcery.com>
4509 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
4511 2015-01-08 Christian Bruel <christian.bruel@st.com>
4514 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
4516 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
4518 PR tree-optimization/63259
4519 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
4520 if optab exists for 16bit byteswap.
4522 2015-01-06 Jakub Jelinek <jakub@redhat.com>
4524 * opts.c (common_handle_option): Add support for
4525 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
4526 * doc/invoke.texi: Document -fno-sanitize=all,
4527 -f{,no-}sanitize-recover=all. Document that
4528 -fsanitize=float-cast-overflow is not enabled
4529 by -fsanitize=undefined. Fix up documentation
4530 of -f{,no-}sanitize-recover.
4532 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
4534 * config.gcc: Add Visium support.
4535 * configure.ac: Likewise.
4536 * configure: Regenerate.
4537 * doc/extend.texi (interrupt attribute): Add Visium.
4538 * doc/invoke.texi: Document Visium options.
4539 * doc/install.texi: Document Visium target.
4540 * doc/md.texi: Document Visium constraints.
4541 * common/config/visium: New directory.
4542 * config/visium: Likewise.
4544 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
4546 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
4547 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
4549 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
4551 * combine.c (combine_validate_cost): Do not count the cost of a
4552 split I2 twice. Do not display it twice in the dump, either.
4554 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
4556 Revert parts of r219199.
4557 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
4559 ([-Wtraditional]): Restore markup on <limits.h>.
4561 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
4564 * doc/invoke.texi: Document -Wsuggest-override.
4566 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
4568 PR rtl-optimization/64287
4569 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
4570 (process_options): Disable flag_ipa_ra if profiling.
4572 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
4574 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
4576 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
4578 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
4579 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
4580 put under #if TARGET_LOOPS guard.
4582 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
4584 * config/i386/i386.c (output_387_binary_op): Use std::swap.
4586 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
4588 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
4589 * rtl.h (refers_to_regno_p): Add overload.
4591 * bt-load.c: Likewise.
4592 * combine.c: Likewise.
4593 * df-scan.c: Likewise.
4594 * sched-deps.c: Likewise.
4595 * config/s390/s390.c: Likewise.
4596 * config/m32r/m32r.c: Likewise.
4597 * config/rs6000/spe.md: Likewise.
4598 * config/rs6000/rs6000.c: Likewise.
4599 * config/pa/pa.c: Likewise.
4600 * config/stormy16/stormy16.c: Likewise.
4601 * config/cris/cris.c: Likewise.
4602 * config/arc/arc.md: Likewise.
4603 * config/arc/arc.c: Likewise.
4604 * config/sh/sh.md: Likewise.
4605 * config/sh/sh.c: Likewise.
4606 * config/frv/frv.c: Likewise.
4608 2015-01-05 Jakub Jelinek <jakub@redhat.com>
4611 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
4612 call as cleanup of the whole body.
4613 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
4614 * tsan.c (replace_func_exit): New function.
4615 (instrument_func_exit): Moved earlier.
4616 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
4617 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
4619 (tsan_pass): Don't call instrument_func_exit.
4620 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
4621 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
4625 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
4626 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
4627 it to libubsan handler instead of EXPR. Fold comparisons earlier,
4628 if the result is integer_zerop, return NULL_TREE.
4629 * convert.c (convert_to_integer): Pass expr as ARG.
4631 PR tree-optimization/64465
4632 * tree-inline.c (redirect_all_calls): During inlining
4633 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
4634 changed the stmt to a non-throwing call.
4636 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
4638 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
4639 etc markup throughout the file.
4641 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
4643 Enable experimental TSAN support for Ada.
4644 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
4646 2015-01-05 Jakub Jelinek <jakub@redhat.com>
4648 PR tree-optimization/64494
4649 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
4650 clear SSA_NAME_ANTI_RANGE_P flag.
4652 2015-01-05 Marek Polacek <polacek@redhat.com>
4654 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
4656 2015-01-05 Jakub Jelinek <jakub@redhat.com>
4658 Update copyright years.
4660 * gcc.c (process_command): Update copyright notice dates.
4661 * gcov-dump.c: Ditto.
4663 * doc/cpp.texi: Bump @copying's copyright year.
4664 * doc/cppinternals.texi: Ditto.
4665 * doc/gcc.texi: Ditto.
4666 * doc/gccint.texi: Ditto.
4667 * doc/gcov.texi: Ditto.
4668 * doc/install.texi: Ditto.
4669 * doc/invoke.texi: Ditto.
4671 * auto-profile.c, auto-profile.h: Fix up Copyright line.
4673 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
4675 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
4677 ([-fvtable-verify], [-fvtv-debug]): Likewise.
4678 ([-Wabi]): Likewise.
4679 ([-fmessage-length]): Likewise.
4680 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
4681 ([-Wno-discarded-qualifiers]): Likewise.
4682 ([-Wnodiscarded-array-qualifiers]): Likewise.
4683 ([-Wno-virtual-move-assign]): Likewise.
4684 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
4685 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
4686 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
4687 ([-fsanitize-undefined-trap-on-error]): Likewise.
4688 ([-floop-interchange]): Likewise.
4689 ([-ftree-coalesce-inlined-vars]): Likewise.
4690 ([-fvect-cost-model]): Likewise.
4691 ([-flto]): Likewise.
4692 ([--param]): Likewise.
4693 (Spec Files): Likewise.
4694 ([-mstrict-align]): Likewise.
4695 ([-mfix-cortex-a53-835769]): Likewise.
4696 ([-march], [-mtune]): Likewise.
4697 ([-mpic-register]): Likewise.
4698 ([-munaligned-access]): Likewise.
4699 ([-msp8]): Likewise.
4700 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
4701 (AVR Built-in Macros): Likewise.
4702 ([-mpreferred-stack-boundary]): Likewise.
4703 ([-mtune-crtl]): Likewise.
4704 ([-mashf]): Likewise.
4705 ([-mmcu=]): Likewise.
4706 ([-minrt]): Likewise.
4707 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
4708 ([-mupper-regs]): Likewise.
4709 ([-matomic-model]): Likewise.
4710 ([-mdiv]): Likewise.
4711 ([-mzdcbranch]): Likewise.
4712 ([-mdisable-callt]): Likewise.
4713 ([-msoft-float]): Likewise.
4714 ([-m8byte-align]): Likewise.
4715 ([-fstack-reuse]): Likewise.
4717 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
4719 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
4720 Fix markup, light copy-editing.
4721 ([-fauto-profile]): Rewrite to fix formatting and content
4724 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
4726 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
4727 Copy-edit description.
4728 ([-fisolate-erroneous-paths-attribute]): Likewise.
4729 * common.opt (fisolate-erroneous-paths-dereference):
4730 Copy-edit description.
4731 (fisolate-erroneous-paths-attribute): Likewise.
4733 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
4735 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
4738 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
4740 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
4741 ([-fvtv-debug]): Likewise.
4742 ([-Wc++-compat]): Likewise.
4743 ([-Wc++11-compat]): Likewise.
4744 ([-Wc++14-compat]): Likewise.
4745 ([-Wno-sized-deallocation]): Likewise.
4746 ([-femit-class-debug-always]): Likewise.
4747 ([-femit-struct-debug-detailed]): Likewise.
4748 ([-fno-keep-inline-dllexport]): Likewise.
4749 ([-fira-algorithm]): Likewise.
4750 ([-fira-region]): Likewise.
4751 ([-flra-remat]): Likewise.
4752 ([-fipa-ra]): Likewise.
4753 ([-fhoist-adjacent-loads]): Likewise.
4754 ([-fisolate-erroneous-paths-dereference]): Likewise.
4755 ([-fisolate-erroneous-paths-attribute]): Likewise.
4756 ([-ftree-switch-conversion]): Likewise.
4757 ([-ftree-tail-merge]): Likewise.
4758 ([-ftree-loop-if-convert]): Likewise.
4759 ([-ftree-loop-if-convert-stores]): Likewise.
4760 ([-ftree-loop-distribution]): Likewise.
4761 ([-ftree-loop-distribute-patterns]): Likewise.
4762 ([-flto-compression-level]): Likewise.
4763 ([-flto-report]): Likewise.
4764 ([-flto-report-wpa]): Likewise.
4765 ([-fuse-linker-plugin]): Likewise.
4766 ([-mfix-cortex-a53-835769]): Likewise.
4767 ([-mno-fix-cortex-a53-835769]): Likewise.
4768 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
4769 explicit listing; add a note to the discussion indicating they
4770 exist. Reorder table to group similar options. Add missing
4771 @opindex entries. Add @need commands throughout the table to
4772 allow it to be split across multiple pages.
4773 ([-m8bit-idiv]): Fix @opindex.
4774 ([-mavx256-split-unaligned-load]): Likewise.
4775 ([-mavx256-split-unaligned-store]): Likewise.
4776 ([-mstack-protector-guard]): Likewise.
4777 ([-mcpu=]): Likewise.
4778 ([-mcpu]): Likewise.
4779 ([-mpointer-size=]): Likewise.
4781 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
4783 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
4784 instead of `m' constraint. Likewise for unnamed movb comparison
4785 patterns using reg_before_reload_operand predicate.
4786 * config/pa/predicates.md (reg_before_reload_operand): Tighten
4787 predicate to reject register index and LO_SUM DLT memory forms
4790 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
4792 * doc/invoke.texi (Option Summary): Fix spelling of
4793 -fdevirtualize-at-ltrans.
4794 ([-fdevirtualize]): Fix markup.
4795 ([-fdevirtualize-speculatively]): Fix typo.
4796 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
4798 * common.opt (fdevirtualize-at-ltrans): Likewise.
4799 * ipa-devirt.c: Fix typos in comments throughout the file.
4800 (ipa_devirt): Fix typos in format strings for dump output.
4802 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
4804 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
4805 discussion of defaults, light copy-editing.
4807 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
4809 * tsan.c (instrument_expr): corrected previous checkin.
4811 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
4813 Instrument bit field and unaligned accesses for TSAN.
4814 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
4815 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
4816 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
4817 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
4818 unaligned memory regions.
4820 2015-01-01 Anthony Green <green@moxielogic.com>
4822 * config/moxie/predicates.md (moxie_general_movsrc_operand):
4823 Restrict move source register offsets to 16 bits.
4825 Copyright (C) 2015 Free Software Foundation, Inc.
4827 Copying and distribution of this file, with or without modification,
4828 are permitted in any medium without royalty provided the copyright
4829 notice and this notice are preserved.