| blob | 174e5b42fdc91178f76fd3fddd7acb46af86ed47 |
1 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
3 * ipa-icf.c (sem_function::equals_private): Adjust.
4 (sem_function::bb_dict_test): Take a vec<int> * instead of
5 auto_vec<int>.
6 * ipa-icf.h (bb_dict_test): Likewise.
8 2015-02-18 Jakub Jelinek <jakub@redhat.com>
10 PR gcov-profile/64634
11 * tree-eh.c (frob_into_branch_around): Fix up typos
12 in function comment.
13 (lower_catch): Put eh_seq resulting from EH lowering of
14 the cleanup sequence after the cleanup rather than before
15 it.
17 2015-02-18 Tom de Vries <tom@codesourcery.com>
19 * common.opt (fstdarg-opt): New option.
20 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
21 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
22 (@item -fstdarg-opt): New item.
24 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
26 PR target/65064
27 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
28 for common symbols.
30 2015-02-18 Jakub Jelinek <jakub@redhat.com>
32 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
33 insn-modes.h.
34 (ALL_HOST_OBJS): Add mkoffload.o.
35 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
37 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
39 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
40 (compare_virtual_tables): Be smarter about skipping typeinfos;
41 do sane output on virtual table table mismatch.
42 (warn_odr): Be ready for forward declarations of enums;
43 output sane info on base mismatch and virtual table mismatch.
44 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
45 when only one type is polymorphic.
46 (get_odr_type): Fix hashtable corruption.
47 (dump_odr_type): Dump mangled names.
49 2015-02-18 Richard Biener <rguenther@suse.de>
51 PR tree-optimization/65063
52 * tree-predcom.c (determine_unroll_factor): Return 1 if we
53 have replaced looparound PHIs.
55 2015-02-18 Martin Liska <mliska@suse.cz>
57 * lto-streamer.c (lto_streamer_init): Encapsulate
58 streamer_check_handled_ts_structures with checking macro.
60 2015-02-18 Jakub Jelinek <jakub@redhat.com>
62 PR ipa/65087
63 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
64 section if !implicit_section.
65 (cgraph_node::create_version_clone_with_body): Likewise.
66 * trans-mem.c (ipa_tm_create_version): Likewise.
68 2015-02-18 Richard Biener <rguenther@suse.de>
70 PR tree-optimization/62217
71 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
72 into BIVs.
74 2015-02-18 Marek Polacek <polacek@redhat.com>
76 PR sanitizer/65081
77 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
78 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
79 is in range [-16K, -1]. Don't issue run-time error if
80 (ptr > ptr + offset).
82 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
84 * doc/install.texi (nvptx-*-none): New section.
85 * doc/invoke.texi (Nvidia PTX Options): Likewise.
86 * config/nvptx/nvptx.opt: Update.
88 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
89 (access_check): New functions, copied from
90 config/i386/intelmic-mkoffload.c.
91 (main): For non-installed testing, look in all COMPILER_PATHs for
92 GCC_INSTALL_NAME.
94 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
96 2015-02-18 Andrew Pinski <apinski@cavium.com>
97 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
99 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
100 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
102 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
104 * ipa-visibility.c (function_and_variable_visibility): Only
105 check locality if node is not already local.
106 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
107 call_for_symbol_and_aliases instead of
108 call_for_symbol_thunks_and_aliases.
109 (ipa_inline): Likewise.
110 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
111 first walk aliases.
112 * ipa.c (symbol_table::remove_unreachable_nodes): Use
113 call_for_symbol_and_aliases.
114 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
115 (ipa_propagate_frequency_1): Use it; use opt_for_fn
116 (ipa_propagate_frequency): Update.
117 (ipa_profile): Add opt_for_fn gueards.
119 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
121 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
122 * doc/invoke.texi (SH options): Document it.
123 * config/sh/sh.c (sh_insn_length_adjustment): Check
124 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
126 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
128 * common.opt (fipa-cp-alignment): New.
129 * ipa-cp.c (ipcp_store_alignment_results): Check
130 flag_ipa_cp_alignment.
131 * opts.c (default_options_table): Enable -fipa-cp-alignment for
132 -O2.
133 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
134 * doc/invoke.texi: Document -fipa-cp-alignment.
136 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
138 PR target/64793
139 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
140 to nil. Adjust comments.
142 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
144 * ipa-visibility.c (function_and_variable_visibility): Only
145 check locality if node is not already local.
146 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
147 call_for_symbol_and_aliases instead of
148 call_for_symbol_thunks_and_aliases.
149 (ipa_inline): Likewise.
150 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
151 first walk aliases.
152 * ipa.c (symbol_table::remove_unreachable_nodes): Use
153 call_for_symbol_and_aliases.
154 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
155 (ipa_propagate_frequency_1): Use it; use opt_for_fn
156 (ipa_propagate_frequency): Update.
157 (ipa_profile): Add opt_for_fn guards.
159 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
161 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
162 skipping of "strange" tokens.
164 2015-02-17 Jeff Law <law@redhat.com>
166 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
167 obsolete comment.
169 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
171 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
172 as forcing a HARD_DEP between instructions, thereby
173 disallowing rewriting to break dependencies.
175 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
177 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
178 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
179 variables in boundary that have no inlitalizer encoded and are
180 not aliases.
181 * varasm.c (default_binds_local_p_2): External definitions do not
182 count as definitions here.
184 2015-02-16 Jeff Law <law@redhat.com>
186 PR tree-optimization/64823
187 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
188 statements.
189 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
190 threading through blocks with PHIs, but no statements.
191 (thread_through_normal_block): Distinguish between blocks where
192 we did not process all the statements and blocks with no statements.
194 2015-02-16 Jakub Jelinek <jakub@redhat.com>
195 James Greenhalgh <james.greenhalgh@arm.com>
197 PR ipa/64963
198 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
199 section if not linkonce. Fix up formatting.
200 (cgraph_node::create_version_clone_with_body): Copy section.
201 * trans-mem.c (ipa_tm_create_version): Likewise.
203 2015-02-16 Richard Biener <rguenther@suse.de>
205 PR tree-optimization/65077
206 * tree-ssa-structalias.c (get_constraint_for_1): Handle
207 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
208 (find_func_aliases): Allow float values to carry pointers again.
210 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
212 * doc/install.texi (Specific): Reorder targets list to put
213 aarch64 in alphabetical order. Add a link to aarch64*-*-*
214 from the top menu.
216 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
217 David Edelsohn <dje.gcc@gmail.com>
219 PR target/65058
220 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
221 mapping class to external variable or function reference.
222 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
223 mapping class.
225 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
227 PR target/53348
228 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
229 ASM_WEAKEN_DECL if defined.
231 2015-02-16 Richard Biener <rguenther@suse.de>
233 PR lto/65015
234 * varasm.c (default_file_start): For LTO produced units
235 emit <artificial> as file directive.
237 2015-02-16 Richard Biener <rguenther@suse.de>
239 PR tree-optimization/63593
240 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
241 stmts and releasing SSA names until...
242 (execute_pred_commoning): ... after processing all chains.
244 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
246 PR ipa/65059
247 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
248 external functions.
250 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
252 * doc/bugreport.texi: Adjust section titles throughout the file
253 to use "Title Case".
254 * doc/extend.texi: Likewise.
255 * doc/gcov.texi: Likewise.
256 * doc/implement-c.texi: Likewise.
257 * doc/implement-cxx.texi: Likewise.
258 * doc/invoke.texi: Likewise.
259 * doc/objc.texi: Likewise.
260 * doc/standards.texi: Likewise.
261 * doc/trouble.texi: Likewise.
263 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
265 * cgraph.h (symtab_node::has_aliases_p): Simplify.
266 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
267 * tree.c (lookup_binfo_at_offset): Make static.
268 (get_binfo_at_offset): Do not shadow offset; add explanatory
269 comment.
271 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
273 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
274 for all floading point loads and stores except those using a register
275 index address.
276 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
277 to a register.
279 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
281 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
282 (do_estimate_growth_1): Record if any uninlinable edge was seen.
283 (estimate_growth): Handle uninlinable edges correctly.
284 (check_callers): New.
285 (growth_likely_positive): Handle aliases correctly.
287 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
289 * ipa-chkp.c: Use iterate_direct_aliases.
290 * symtab.c (resolution_used_from_other_file_p): Move inline.
291 (symtab_node::create_reference): Fix formating.
292 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
293 (symtab_node::iterate_reference): Move inline.
294 (symtab_node::iterate_referring): Move inline.
295 (symtab_node::iterate_direct_aliases): Move inline.
296 (symtab_node::used_from_object_file_p_worker): Inline into ...
297 (symtab_node::used_from_object_file_p): ... this one; move inline.
298 (symtab_node::call_for_symbol_and_aliases): Move inline;
299 use iterate_direct_aliases.
300 (symtab_node::call_for_symbol_and_aliases_1): New method.
301 (cgraph_node::call_for_symbol_and_aliases): Move inline;
302 use iterate_direct_aliases.
303 (cgraph_node::call_for_symbol_and_aliases_1): New method.
304 (varpool_node::call_for_node_and_aliases): Rename to ...
305 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
306 use iterate_direct_aliases.
307 (varpool_node::call_for_symbol_and_aliases_1): New method.
308 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
309 (ipa_discover_readonly_nonaddressable_var): Update.
310 * ipa-devirt.c: Fix formating.
311 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
312 Move inline.
313 (cgraph_node::call_for_symbol_and_aliases): Move inline.
314 (cgraph_node::call_for_symbol_and_aliases_1): New function..
315 * cgraph.h (used_from_object_file_p_worker): Remove.
316 (resolution_used_from_other_file_p): Move inline.
317 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
318 (symtab_node::iterate_reference): Move inline.
319 (symtab_node::iterate_referring): Move inline.
320 (symtab_node::iterate_direct_aliases): Move inline.
321 (symtab_node::used_from_object_file_p_worker): Inline into ...
322 (symtab_node::used_from_object_file_p): Move inline.
323 * tree-emutls.c (ipa_lower_emutls): Update.
324 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
325 (varpool_node::call_for_node_and_aliases): Remove.
327 2015-02-14 Jakub Jelinek <jakub@redhat.com>
329 PR tree-optimization/62209
330 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
331 op == range->exp, insert seq and gimplified code after labels
332 instead of after the phi.
334 2015-02-13 Jeff Law <law@redhat.com>
336 PR bootstrap/65060
337 Revert my change for tree-optimization/64823.
339 2015-02-13 Jakub Jelinek <jakub@redhat.com>
341 PR tree-optimization/65053
342 * tree-ssa-phiopt.c (value_replacement): When moving assign before
343 cond, either reset VR on lhs or set it to phi result VR.
345 2015-02-13 Jeff Law <law@redhat.com>
347 PR tree-optimization/64823
348 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
349 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
350 threading through blocks with PHIs, but no statements.
351 (thread_through_normal_block): Distinguish between blocks where
352 we did not process all the statements and blocks with no statements.
354 PR rtl-optimization/47477
355 * match.pd (convert (plus/minus (convert @0) (convert @1): New
356 simplifier to narrow arithmetic.
358 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
360 PR ipa/65028
361 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
362 polymorphic call info when type is not known to be preserved.
364 2015-02-13 Maritn Jambor <mjambor@suse.cz>
366 PR ipa/65028
367 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
368 (inline_call): Use it.
370 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
372 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
373 GOMP_DEVICE_NVIDIA_PTX.
375 2015-02-13 Jakub Jelinek <jakub@redhat.com>
377 PR ipa/65034
378 * stmt.c (emit_case_nodes): Use void_type_node instead of
379 NULL_TREE as LABEL_DECL type.
381 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
383 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
384 constraints.
385 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
386 symbolic references to data to be forced to constant memory on the
387 SOM target.
389 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
391 PR tree-optimization/65002
392 * tree-cfg.c (pass_data_fixup_cfg): Don't update
393 SSA on start.
394 * tree-sra.c (some_callers_have_no_vuse_p): New.
395 (ipa_early_sra): Reject functions whose callers
396 assume function is read only.
398 2015-02-13 Richard Biener <rguenther@suse.de>
400 PR lto/65015
401 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
402 for LTO produced CUs.
404 2015-02-13 Bin Cheng <bin.cheng@arm.com>
406 PR tree-optimization/64705
407 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
408 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
409 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
410 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
411 expand_simple_operations.
413 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
414 Richard Henderson <rth@redhat.com>
416 PR rtl/32219
417 * cgraphunit.c (cgraph_node::finalize_function): Set definition
418 before notice_global_symbol.
419 (varpool_node::finalize_decl): Likewise.
420 * varasm.c (default_binds_local_p_2): Rename from
421 default_binds_local_p_1, add weak_dominate argument. Use direct
422 returns instead of assigning to local variable. Unify varpool and
423 cgraph paths via symtab_node. Reject undef weak variables before
424 testing visibility. Reorder tests for simplicity.
425 (default_binds_local_p): Use default_binds_local_p_2.
426 (default_binds_local_p_1): Likewise.
427 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
428 via symtab_node.
429 (default_elf_asm_output_external): Emit visibility when specified.
431 2015-02-13 Alan Modra <amodra@gmail.com>
433 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
434 code setting up r11 for out-of-line fp restore.
436 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
438 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
439 (muser-mode): Likewise.
441 2015-02-13 Alan Modra <amodra@gmail.com>
443 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
444 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
446 2015-02-12 David Howells <dhowells@redhat.com>
448 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
449 warning.
450 * tree-ssa-uninit.c (dump_predicates): Likewise.
451 * opts.c (print_filtered_help): Likewise.
453 2015-02-12 Jakub Jelinek <jakub@redhat.com>
455 * dwarf2out.c (output_die): Use "%s", name instead of name to
456 avoid -Wformat-security warning.
458 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
459 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
460 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
461 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
463 2015-02-12 Jason Merrill <jason@redhat.com>
465 * common.opt (-flifetime-dse): New.
467 2015-02-12 Jakub Jelinek <jakub@redhat.com>
469 PR sanitizer/65019
470 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
472 PR tree-optimization/65014
473 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
474 use original second operand of arg0 or arg1 instead of
475 that adjusted by STRIP_NOPS.
477 2015-02-11 Jeff Law <law@redhat.com>
479 PR target/63347
480 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
481 that needs to be queued, just queue it for a single cycle.
483 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
485 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
486 bodies of thunks; comment on why.
487 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
488 symbols are extern.
490 2015-02-11 Richard Henderson <rth@redhat.com>
492 PR sanitize/65000
493 * tree-eh.c (mark_reachable_handlers): Mark source and destination
494 regions of __builtin_eh_copy_values.
496 2015-02-11 Jakub Jelinek <jakub@redhat.com>
498 PR middle-end/65003
499 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
500 ultimate alias is MEM with SYMBOL_REF satisfying
501 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
502 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
504 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
506 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
507 "diagnostic-core.h".
508 (main): Initialize progname, and call diagnostic_initialize.
510 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
511 instead of __OPENMP_TARGET__.
513 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
514 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
515 hard-coding PTX_ID.
517 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
519 * doc/sourcebuild.texi (pie_enabled): Document.
521 2015-02-11 Martin Liska <mliska@suse.cz>
523 PR ipa/64813
524 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
525 a return value for call to a function that is noreturn.
527 2015-02-11 Richard Biener <rguenther@suse.de>
529 PR lto/65015
530 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
531 and -fresolution.
533 2015-02-11 Andrew Pinski <apinski@cavium.com>
535 PR target/64893
536 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
537 Change the first argument type to size_type_node and add another
538 size_type_node.
539 (aarch64_simd_expand_builtin): Handle the new argument to
540 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
541 print an out when the first two arguments are not
542 nonzero integer constants.
543 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
544 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
546 2015-02-11 Jakub Jelinek <jakub@redhat.com>
548 PR target/61925
549 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
550 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
551 (ix86_set_current_function): Rewritten.
552 (ix86_add_new_builtins): Temporarily clear current_target_pragma
553 when creating builtin fndecls.
555 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
557 PR ipa/65005
558 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
559 function.
560 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
561 have no comdat group.
562 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
563 (lto_output_varpool_node): Always output alias info.
564 (output_refs): Output refs of boundary aliases, too.
565 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
566 (output_symtab): Output call eges in thunks in boundary.
567 (get_alias_symbol): Remove.
568 (input_node, input_varpool_node): Do not special case weakrefs.
569 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
570 alias and thunks targets in the boundary; do not take removed symbols
571 from their comdat groups.
572 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
573 (cgraph_node::global_info): Remove.
574 (cgraph_node::rtl_info): Look through aliases and thunks.
575 * cgrpah.h (global_info): Remove.
576 (non_local_p): Remove.
578 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
579 Sandra Loosemore <sandra@codesourcery.com>
581 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
582 to inline asm. List dialects in proper order.
584 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
585 Sandra Loosemore <sandra@codesourcery.com>
587 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
589 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
591 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
592 modified) reference to Solaris.
594 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
596 * doc/extend.texi (Extended Asm): Fix typos.
598 2015-02-10 Jakub Jelinek <jakub@redhat.com>
600 PR sanitizer/65004
601 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
603 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
605 PR target/64661
606 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
607 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
608 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
609 * config/sh/constraints.md (Ara, Add): New constraints.
610 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
611 predicates.
612 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
613 atomic_mem_operand_0. Don't use force_reg on the memory address.
614 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
615 Sra constraint. Convert to insn_and_split. Add workaround for
616 PR 64974.
617 (atomic_compare_and_swap<mode>_hard): Copy to
618 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
619 Use atomic_mem_operand_0 predicate.
620 (atomic_compare_and_swap<mode>_soft_gusa,
621 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
622 AraAdd constraints.
623 (atomic_compare_and_swap<mode>_soft_tcb,
624 atomic_compare_and_swap<mode>_soft_imask,
625 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
626 atomic_mem_operand_0 predicate and SraSdd constraints.
627 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
628 constraint.
629 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
630 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
631 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
632 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
633 force_reg on the memory address.
634 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
635 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
636 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
637 atomic_mem_operand_1 predicate and Sra constraint.
638 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
639 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
640 Use atomic_mem_operand_1 predicate.
641 (atomic_<fetchop_name><mode>_hard): Copy to
642 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
643 Use atomic_mem_operand_1 predicate.
644 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
645 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
646 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
647 insn_and_split. Use atomic_mem_operand_1 predicate.
648 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
649 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
650 Use atomic_mem_operand_1 predicate.
651 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
652 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
653 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
654 in generated insn with original mem operand before emitting the insn.
655 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
656 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
657 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
658 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
659 Use atomic_mem_operand_1 predicate and AraAdd constraints.
660 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
661 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
662 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
663 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
664 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
665 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
666 atomic_not_fetch<mode>_soft_tcb,
667 atomic_<fetchop_name>_fetch<mode>_soft_imask,
668 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
669 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
670 Use atomic_mem_operand_1 predicate and SraSdd constraints.
672 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
674 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
675 and 3 earlyclobber operands.
677 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
679 * common.opt (fstack-reuse): Mark as optimization.
681 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
683 PR ipa/64982
684 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
686 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
688 PR tree-optimization/64326
689 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
691 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
693 PR gcov-profile/61889
694 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
696 2015-02-10 Richard Biener <rguenther@suse.de>
698 PR tree-optimization/64995
699 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
700 value we use is final.
701 (visit_reference_op_store): Always valueize op.
702 (visit_use): Properly valueize vuses.
704 2015-02-10 Richard Biener <rguenther@suse.de>
706 PR tree-optimization/64909
707 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
708 pass a scalar-stmt count estimate to the cost model.
709 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
711 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
713 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
714 enabled by default together with var-tracking.
716 2015-02-10 Nick Clifton <nickc@redhat.com>
718 * config/rl78/rl78.c: Remove DIV attribute code accidentally
719 included in previous rl78 commit.
721 2015-02-10 Richard Biener <rguenther@suse.de>
723 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
724 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
725 return the bitpack.
727 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
729 PR gcov-profile/61889
730 * config.in: regenerate.
731 * configure.in: Likewise.
732 * configure.ac: Check for ftw.h.
733 * gcov-tool.c: Check for ftw.h before using nftw.
735 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
737 PR lto/64076
738 * ipa-visibility.c (update_visibility_by_resolution_info): Only
739 assert when not in lto mode.
741 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
743 * ira-color.c (setup_left_conflict_sizes_p): Simplify
744 initialization/assignment of conflict_size.
746 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
748 PR ipa/64978
749 * ipa-cp.c (gather_caller_stats): Skip thunks.
750 (propagate_constants_topo): Skip aliases.
752 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
754 PR target/64761
755 * config/sh/sh.c (sh_option_override): Don't change
756 -freorder-blocks-and-partition to -freorder-blocks even when
757 unwinding is enabled.
758 (sh_can_follow_jump): Return false if the followee jump is
759 a crossing jump when -freorder-blocks-and-partition is specified.
760 * config/sh/sh.md (*jump_compact_crossing): New insn.
762 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
763 Kaz Kojima <kkojima@gcc.gnu.org>
765 PR target/64761
766 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
767 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
768 (sh_can_redirect_branch): Rename to ...
769 (sh_can_follow_jump): ... this. Constify argument types.
770 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
771 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
772 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
773 * doc/tm.texi: Regenerate.
775 2015-02-09 Jakub Jelinek <jakub@redhat.com>
777 PR sanitizer/64981
778 * builtins.c (expand_builtin): Call targetm.expand_builtin
779 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
781 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
783 PR ipa/61548
784 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
786 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
788 PR ipa/63566
789 * ipa-icf.c (set_local): New function.
790 (sem_function::merge): Use it.
792 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
794 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
795 (add_type_duplicate): Fix comparison of BINFOs.
797 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
799 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
800 on getting VOID pointer.
802 2015-02-09 Jakub Jelinek <jakub@redhat.com>
804 PR target/64979
805 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
806 va_list escapes.
808 2015-02-09 Richard Biener <rguenther@suse.de>
810 * genmatch.c (replace_id): Copy expr_type.
812 2015-02-09 Richard Biener <rguenther@suse.de>
814 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
815 (streamer_write_tree_bitfields): Declare.
816 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
817 properly unpack padding.
818 (unpack_value_fields): Inline ...
819 (streamer_read_tree_bitfields): ... here.
820 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
821 and properly add padding bits.
822 (streamer_pack_tree_bitfields): Fold into ...
823 (streamer_write_tree_bitfields): ... this new function,
824 exposing the bitpack object.
825 * lto-streamer-out.c (lto_write_tree_1): Call
826 streamer_write_tree_bitfields.
828 2015-02-09 Richard Biener <rguenther@suse.de>
830 PR tree-optimization/54000
831 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
832 (struct ivopts_data): Add loop_loc member.
833 (tree_ssa_iv_optimize_loop): Dump loop location.
834 (create_new_ivs): Likewise, also dump number of IVs generated.
836 2015-02-09 Martin Liska <mliska@suse.cz>
838 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
839 just if not yet registered.
840 (ipa_icf_generate_summary): Register callgraph hooks.
842 2015-02-08 Andrew Pinski <apinski@cavium.com>
844 * config/aarch64/aarch64.c (gty_dummy): Delete.
846 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
848 PR ipa/63566
849 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
850 (cgraph_node::local_p): Remove thunk related FIXME.
852 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
854 PR ipa/63566
855 * i386.c (ix86_function_regparm): Look through aliases to see if callee
856 is local and optimized.
857 (ix86_function_sseregparm): Likewise; also use target's SSE math
858 settings; error out instead of silently generating wrong code
859 on mismatches.
860 (init_cumulative_args): Look through aliases.
862 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
864 PR ipa/63566
865 * ipa-split.c (execute_split_functions): Split if function has aliases.
867 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
869 PR ipa/63566
870 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
871 aliases before trying to expand it.
872 (cgraph_node::expand_thunk): Fix formating.
874 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
876 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
877 (Using Assembly Language with C): Expand introduction.
878 (Basic Asm): Copy-edit. Add more information about uses of
879 basic asm.
880 (Extended Asm): Copy-edit. Document new escape syntax and
881 %l[label] syntax.
882 (Global Reg Vars): Copy-edit.
883 (Local Reg Vars): Likewise.
885 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
887 PR debug/2714
888 PR bootstrap/64256
889 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
890 (DBX_CONTIN_CHAR): Define.
892 2015-02-06 Sebastian Pop <s.pop@samsung.com>
893 Brian Rzycki <b.rzycki@samsung.com>
895 PR tree-optimization/64878
896 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
897 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
898 Stop recursion at loop phi nodes after having visited a loop phi node.
900 2015-02-06 Jakub Jelinek <jakub@redhat.com>
902 * toplev.c (process_options): Change flag_ipa_ra before creating
903 optimization_{default,current}_node.
905 PR ipa/64896
906 * cgraphunit.c (cgraph_node::expand_thunk): If
907 restype is not is_gimple_reg_type nor the thunk_fndecl
908 returns aggregate_value_p, set restmp to a temporary variable
909 instead of resdecl.
911 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
913 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
915 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
917 PR target/64205
918 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
919 add a general secondary reload handler for SDmode, unless we have
920 both read/write support for SDmode.
922 2015-02-06 Jakub Jelinek <jakub@redhat.com>
924 PR middle-end/64937
925 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
926 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
927 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
928 1 before, push it to abstract_vec.
929 (dwarf2out_abstract_function): Adjust caller. Don't call
930 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
931 DECL_ABSTRACT_P flags for all abstract_vec elts.
933 2015-02-06 Renlin Li <renlin.li@arm.com>
935 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
936 complex gimple.
937 * tree-ssa.c (execute_update_addresses_taken): Likewise.
939 2015-02-06 Jeff Law <law@redhat.com>
941 PR target/64889
942 * config/h8300/h8300.c (push): New argument "in_prologue".
943 Pass "in_prologue" along to "F".
944 (h8300_push_pop): Corresponding changes.
945 (h8300_expand_prologue): Likewise.
946 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
948 2015-02-06 Jakub Jelinek <jakub@redhat.com>
950 PR rtl-optimization/64957
951 PR debug/64817
952 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
953 IOR rather than for AND.
955 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
957 PR target/62631
958 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
959 of shift-add and (add + shift) operations. Rename local variable.
961 2015-02-05 Jeff Law <law@redhat.com>
963 PR target/17306
964 * config/h8300/constraints.md (U): Correctly dectect
965 "eightbit_data" memory addresses.
966 * config/h8300/h8300.c (eightbit_constant_address_p): Also
967 handle (const (plus (symbol_ref (x)))) where x is declared
968 as an 8-bit data memory address.
969 * config/h8300/h8300.md (call, call_value): Correctly detect
970 "funcvec" functions.
972 PR target/43264
973 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
974 24 to 28 bits for the H8/300.
976 2015-02-06 Alan Modra <amodra@gmail.com>
978 PR target/64876
979 * config/rs6000/rs6000.c (chain_already_loaded): New function.
980 (rs6000_call_aix): Use it.
982 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
984 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
985 check.
987 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
989 * config/h8300/constraints.md ("U" constraint): Use strict
990 variant of REG_OK_FOR_BASE_P after reload has started.
992 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
994 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
995 define to zero if !TARGET_NEON.
996 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
998 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
999 Trevor Saunders <tsaunders@mozilla.com>
1001 PR ipa/61548
1002 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
1004 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
1006 PR ipa/61548
1007 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
1008 when removing varpool nodes.
1010 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
1012 PR ipa/61548
1013 * varpool.c (varpool_node::remove): Fix order of variables.
1015 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
1017 PR ipa/64686
1018 * ipa-inline.c (inline_small_functions): Fix ordering issue between
1019 speculation resolution and key updates.
1021 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
1023 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
1024 about not letting any speculative edges unupdated.
1026 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
1028 PR gcov/64123
1029 * gcov-io.c (gcov_var): Export.
1031 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
1033 PR middle-end/64922
1034 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
1035 edges that become speculative.
1037 2015-02-04 Jakub Jelinek <jakub@redhat.com>
1039 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
1040 or DW_LANG_Fortran08.
1041 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
1042 DW_LANG_Fortran08.
1043 (gen_compile_unit_die): Handle "GNU Fortran2003" and
1044 "GNU Fortran2008" language strings.
1045 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
1046 * langhooks.h (lang_GNU_Fortran): New prototype.
1047 * langhooks.c (lang_GNU_Fortran): New function.
1048 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
1049 lang_GNU_Fortran.
1051 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
1053 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
1054 (RTX_OK_FOR_OLO10_P): Likewise.
1056 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
1058 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
1060 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
1062 PR middle-end/64922
1063 * gimple.c: Include gimple-ssa.h.
1064 (maybe_remove_unused_call_args): New function.
1065 * gimple.h (maybe_remove_unused_call_args): Declare.
1066 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
1067 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
1068 * gimple-fold.c (gimple_fold_call): Likewise.
1070 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
1072 PR rtl-optimization/64905
1073 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
1074 pointer alignment if it isn't needed.
1076 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
1078 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
1079 cortex-a72.cortex-a53.
1080 * config/aarch64/aarch64-tune.md: Regenerate.
1081 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
1083 2015-02-04 Nick Clifton <nickc@redhat.com>
1085 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
1086 inside a MEM.
1088 2015-02-04 Jakub Jelinek <jakub@redhat.com>
1090 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
1091 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
1092 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
1093 of DEF_BUILTIN.
1094 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
1095 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
1096 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
1097 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
1098 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
1099 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
1100 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
1101 * tree-core.h (enum built_in_function): In between
1102 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
1103 for builtins that use DEF_BUILTIN_CHKP macro.
1105 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
1107 PR debug/64817
1108 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
1109 operands for tcc_comparison exprs. Fix typos.
1111 PR debug/64817
1112 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
1113 of two XORs that have an intervening AND or IOR.
1115 PR debug/64817
1116 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
1117 simplification of XOR of AND to not allocate new rtx before
1118 committing to a simplification.
1120 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1122 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
1123 manual swaps in all peepholes.
1125 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1127 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
1128 of manual swapping implementation.
1129 (aarch64_expand_vec_perm_const_1): Likewise.
1131 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
1133 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
1134 (generic_addrcost_table): Remove NAMED_PARAM.
1135 (cortexa57_addrcost_table): Likewise.
1136 (xgene1_addrcost_table): Likewise.
1137 (generic_regmove_table): Likewise.
1138 (cortexa53_regmove_table): Likewise.
1139 (xgene1_regmove_table): Likewise.
1140 (generic_vector_table): Likewise.
1141 (cortexa57_vector_table): Likewise.
1142 (xgene1_vector_table): Likewise.
1143 (generic_tunings): Likewise.
1144 (cortexa53_tunings): Likewise.
1145 (cortexa57_tunings): Likewise.
1146 (xgene1_tunings): Likewise.
1148 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
1150 * config/arm/arm-cores.def: Add cortex-a72 and
1151 cortex-a72.cortex-a53.
1152 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
1153 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
1154 * config/arm/arm-tune.md: Regenerate.
1155 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
1156 "cortex-a72.cortex-a53".
1157 * doc/invoke.texi (ARM Options/-mtune): Likewise.
1159 2015-02-04 Nick Clifton <nickc@redhat.com>
1161 PR target/64408
1162 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
1163 of accepted codes.
1164 (nonimmediate_di_operand): Likewise.
1166 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
1167 prefixes of known F5 using MSP430 MCUs.
1169 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1171 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
1172 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
1173 instead of __builtin_sqrt.
1175 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
1177 * varasm.c (do_assemble_alias): Follow transparent alias
1178 chain for target.
1179 (default_assemble_visibility): Follow transparent alias
1180 chain for decl name.
1182 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
1184 PR middle-end/62103
1185 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
1186 to compute size of referenced value in the constant case.
1188 2015-02-03 Jakub Jelinek <jakub@redhat.com>
1190 PR rtl-optimization/64756
1191 * cse.c (invalidate_dest): New function.
1192 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
1193 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
1194 invalidate and do not record it.
1196 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
1198 PR target/64660
1199 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
1200 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
1201 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
1202 atomic_nand<mode>_soft_tcb): New insns.
1203 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
1204 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
1205 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
1206 Split into atomic_not_fetchsi_hard if operands[0] is unused.
1207 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
1208 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
1209 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
1210 atomic_not<mode>_hard if operands[0] is unused.
1211 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
1212 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
1213 if operands[0] is unused.
1214 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
1215 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
1216 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
1217 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
1218 unused.
1219 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
1220 into atomic_not<mode>_soft_tcb if operands[0] is unused.
1221 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
1222 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
1223 if operands[0] is unused.
1224 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
1225 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
1226 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
1227 atomic_nand_fetchsi_hard if operands[0] is unused.
1228 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
1229 atomic_nand<mode>_hard if operands[0] is unused.
1230 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
1231 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
1232 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
1233 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
1234 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
1235 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
1236 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
1237 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
1238 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
1239 atomic_not<mode>_hard if operands[0] is unused.
1240 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
1241 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
1242 unused.
1243 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
1244 into atomic_not<mode>_soft_tcb if operands[0] is unused.
1245 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
1246 atomic_nand<mode>_hard if operands[0] is unused.
1247 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
1248 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
1250 2015-02-03 David Malcolm <dmalcolm@redhat.com>
1252 PR jit/64810
1253 * Makefile.in (GCC_OBJS): Add gcc-main.o.
1254 * gcc-main.c: New file, containing "main" taken from gcc.c.
1255 * gcc.c (do_self_spec): Free decoded_options.
1256 (class driver): Move declaration to gcc.h.
1257 (main): Move declaration and implementation to new file
1258 gcc-main.c.
1259 (driver_get_configure_time_options): New function.
1260 * gcc.h (class driver): Move this declaration here, from
1261 gcc.c.
1262 (driver_get_configure_time_options): New declaration.
1264 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
1266 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
1267 cross-module inlining.
1268 * cgraph.h (cgraph_node): Add flag merged.
1269 * ipa-icf.c (sem_function::merge): Maintain it.
1271 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
1273 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
1274 instead of OBJECT_P.
1276 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
1278 PR target/62631
1279 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
1280 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
1281 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
1282 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
1284 2015-02-03 Jakub Jelinek <jakub@redhat.com>
1286 PR other/63504
1287 * combine.c (reg_n_sets_max): New variable.
1288 (can_change_dest_mode, reg_nonzero_bits_for_combine,
1289 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
1290 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
1291 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
1292 (rest_of_handle_combine): Initialize reg_n_sets_max.
1294 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
1296 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
1297 if some always_inline was inlined, apply changes before inlining
1298 heuristically.
1300 2015-02-02 David Malcolm <dmalcolm@redhat.com>
1302 PR jit/64810
1303 * config/arm/arm.c (arm_option_override): Set
1304 arm_selected_arch/cpu/tune to NULL on entry.
1306 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
1307 Andrew Pinski <pinskia@gcc.gnu.org>
1308 Jakub Jelinek <jakub@gcc.gnu.org>
1310 PR target/64231
1311 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
1312 integer typing for small model. Use IN_RANGE.
1314 2015-02-02 Richard Biener <rguenther@suse.de>
1316 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
1317 * tree-vrp.c (vrp_valueize_1): Likewise.
1319 2015-02-02 Alan Modra <amodra@gmail.com>
1321 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
1322 than mem for toc_restore.
1323 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
1324 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
1325 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
1327 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
1329 PR target/64047
1330 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
1331 explicit default options.
1333 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
1335 PR ipa/64872
1336 * ipa-utils.c (ipa_merge_profiles): Add release argument.
1337 * ipa-icf.c (sem_function::merge): Do not release body when merging.
1338 * ipa-utils.h (ipa_merge_profiles): Update prototype.
1340 2015-02-01 Jakub Jelinek <jakub@redhat.com>
1342 PR debug/64817
1343 * cfgexpand.c (deep_ter_debug_map): New variable.
1344 (avoid_deep_ter_for_debug): New function.
1345 (expand_debug_expr): If TERed SSA_NAME is in
1346 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
1347 instead of trying to expand SSA_NAME's def stmt.
1348 (expand_debug_locations): When expanding debug bind
1349 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
1350 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
1351 value.
1352 (pass_expand::execute): Call avoid_deep_ter_for_debug on
1353 all debug bind stmts. Delete deep_ter_debug_map after
1354 expand_debug_location if non-NULL and clear it.
1356 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
1358 PR target/64851
1359 * config/sh/sync.md (atomic_fetch_notsi_hard,
1360 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
1361 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
1362 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
1363 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
1364 atomic_not_fetch<mode>_soft_imask): New insns.
1366 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
1368 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
1369 (rank_for_schedule_debug): Split from ...
1370 (rank_for_schedule): ... this.
1371 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
1372 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
1374 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
1376 * doc/md.texi (Machine Constraints): Alphabetize table by target.
1377 * doc/extend.texi (x86 Variable Attributes): Move section to
1378 correct alphabetization after renaming.
1379 (x86 Type Attributes): Likewise.
1380 (Target Builtins): Re-alphabetize menu.
1381 (x86 Built-in Functions): Move section to correct alphabetization
1382 after renaming.
1383 (x86 transactional memory intrinsics): Likewise.
1384 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
1385 and x86 Windows Options in table and menu.
1386 (x86 Options): Move section to correct alphabetization after
1387 renaming.
1388 (x86 Windows Options): Likewise.
1390 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
1392 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
1393 preferred names of the architecture and its 32- and 64-bit
1394 variants.
1395 * doc/invoke.texi: Likewise.
1396 * doc/md.texi: Likewise.
1398 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
1400 PR target/64882
1401 * config/i386/predicates.md (address_no_seg_operand): Reject
1402 non-CONST_INT_P operands in invalid mode.
1404 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
1406 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
1407 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
1408 * config/i386/predicates.md (address_no_seg_operand): Call
1409 address_operand with VOIDmode.
1410 (vsib_address_operand): Ditto.
1411 (address_mpx_no_base_operand): Ditto.
1412 (address_mpx_no_index_operand): Ditto.
1414 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
1416 PR target/64688
1417 * lra-constraints.c (original_subreg_reg_mode): New.
1418 (simplify_operand_subreg): Try to simplify subreg of const. Use
1419 original_subreg_reg_mode for it.
1420 (swap_operands): Update original_subreg_reg_mode.
1421 (curr_insn_transform): Set up original_subreg_reg_mode.
1423 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
1425 PR target/64617
1426 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
1427 function.
1428 (process_alt_operands): Use it.
1429 (curr_insn_transform): Check the optional reload pseudo class is
1430 ok for the mode.
1432 2015-01-30 Joseph Myers <joseph@codesourcery.com>
1434 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
1435 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
1436 prototype.
1437 * toplev.h (init_asm_output): Update comment on use of
1438 UNKNOWN_LOCATION with fatal_error.
1439 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
1440 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
1441 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
1442 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
1443 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
1444 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
1445 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
1446 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
1447 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
1448 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
1449 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
1450 fatal_error changed to pass input_location as first argument.
1452 2015-01-30 Martin Liska <mliska@suse.cz>
1454 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
1455 in #pragma GCC diagnostic guards.
1457 2015-01-30 Richard Biener <rguenther@suse.de>
1459 PR tree-optimization/64829
1460 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
1461 not add a widening conversion pattern but hand off extra
1462 widenings to callers.
1463 (vect_recog_widen_mult_pattern): Handle extra widening produced
1464 by vect_handle_widen_op_by_const.
1465 (vect_recog_widen_shift_pattern): Likewise.
1466 (vect_pattern_recog_1): Remove excess vertical space in dumping.
1467 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
1468 (vect_init_vector_1): Likewise.
1469 (vect_get_vec_def_for_operand): Likewise.
1470 (vect_finish_stmt_generation): Likewise.
1471 (vectorizable_load): Likewise.
1472 (vect_analyze_stmt): Likewise.
1473 (vect_is_simple_use): Likewise.
1475 2015-01-29 Jeff Law <law@redhat.com>
1477 * combine.c (try_combine): Fix typo in comment.
1479 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
1481 PR target/64580
1482 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
1483 (rs6000_stack_info): Add assert.
1484 (rs6000_output_savres_externs): New function, split off from...
1485 (rs6000_output_function_prologue): ... here. Do not call it for
1486 thunks.
1488 2015-01-29 Jeff Law <law@redhat.com>
1490 PR target/15184
1491 * combine.c (try_combine): If I0 is a memory load and I3 a store
1492 to a related address, increase the "goodness" of doing a 4-insn
1493 combination with I0-I3.
1494 (make_field_assignment): Handle SUBREGs in the ior+and case.
1496 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
1498 PR tree-optimization/64746
1499 * tree-if-conv.c (mask_exists): New function.
1500 (predicate_mem_writes): Save created mask with given size for further
1501 use.
1502 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
1503 (ifcvt_repair_bool_pattern): Collect all statements that are root
1504 of bool pattern and use iterative algorithm to remove multiple uses
1505 of predicates, display number of required iterations.
1507 2015-01-29 Richard Biener <rguenther@suse.de>
1509 PR tree-optimization/64853
1510 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
1511 stmt will get simulated again.
1512 * tree-ssa-ccp.c (valueize_op_1): Likewise.
1514 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1516 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
1517 return_in_pc. Remove redundant assignments.
1518 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
1519 (arm_expand_epilogue): Don't compare boolean with true in if condition.
1521 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
1523 * config/i386/i386.c (ix86_mode_after): Make static.
1525 2015-01-29 Richard Biener <rguenther@suse.de>
1527 PR tree-optimization/64844
1528 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
1529 dump cost model analysis.
1530 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
1531 Do not register adjusted load/store costs here.
1533 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
1534 Uros Bizjak <ubizjak@gmail.com>
1536 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
1537 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
1538 using x86_use_pseudo_pic_reg.
1539 * config/i386/i386.c (ix86_conditional_register_usage): Remove
1540 support for fixed PIC register.
1541 (ix86_use_pseudo_pic_reg): Not static any more.
1543 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
1545 PR middle-end/64805
1546 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
1547 to avoid error in cgraph node verification.
1549 2015-01-29 Marek Polacek <polacek@redhat.com>
1551 * doc/standards.texi: Reflect that the default for C is gnu11.
1553 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
1555 PR target/64761
1556 * reorg.c (switch_text_sections_between_p): New function.
1557 (relax_delay_slots): Call it when testing if the jump insn
1558 is removable. Use targetm.can_follow_jump when testing if
1559 the conditional branch can follow an unconditional jump.
1561 2015-01-27 Caroline Tice <cmtice@google.com>
1563 Committing VTV Cywin/Ming patch for Patrick Wollgast
1564 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
1565 if -fvtable-verify=preinit/std is used.
1566 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
1567 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
1568 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
1569 if -fvtable-verify=preinit/std is used.
1570 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
1571 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
1572 if -fvtable-verify=preinit/std is used.
1573 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
1574 * config/i386/mingw32.h (LIB_SPEC): Likewise.
1575 * varasm.c (assemble_variable): Add code to properly set the comdat
1576 section and name for the .vtable_map_vars section in case the
1577 target is PE or COFF.
1579 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
1581 PR ipa/64801
1582 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
1583 make sane BB profile.
1584 (cgraph_node::expand_thunk): Make sane BB profile.
1585 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
1586 * cgraph.h (init_lowered_empty_function): Update prototype.
1587 * config/i386/i386.c (make_resolver_func): Update call.
1588 * predict.c (gate): Disable branch prediction pass if
1589 profile is already there.
1591 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
1593 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
1594 * opth-gen.awk: Likewise.
1595 * common.opt: Mark flag_fp_contract_mode as Optimization.
1597 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
1599 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
1600 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
1602 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
1604 PR target/64659
1605 * config/sh/predicates.md (atomic_arith_operand,
1606 atomic_logical_operand): Remove.
1607 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
1608 (atomic_arith_operand_0): New predicate.
1609 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
1610 Use atomic_arith_operand_0 for input values.
1611 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
1612 atomic_compare_and_swap<mode>_soft_gusa,
1613 atomic_compare_and_swap<mode>_soft_tcb,
1614 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
1615 arith_reg_operand instead of register_operand.
1616 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
1617 atomic_arith_operand_0 for newval input.
1618 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
1619 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
1620 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
1621 arith_reg_operand instead of register_operand.
1622 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
1623 fetchop_predicate_1, fetchop_constraint_1_llcs,
1624 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
1625 fetchop_constraint_1_imask): New code iterator attributes.
1626 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
1627 register_operand. Use fetchop_predicate_1.
1628 (atomic_fetch_<fetchop_name>si_hard,
1629 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
1630 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
1631 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
1632 and arith_reg_operand instead of register_operand. Use
1633 fetchop_predicate_1, fetchop_constraint_1_gusa.
1634 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
1635 and arith_reg_operand instead of register_operand. Use
1636 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
1637 to allow R0 usage.
1638 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
1639 and arith_reg_operand instead of register_operand. Use
1640 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
1641 to allow R0 usage.
1642 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
1643 register_operand. Use atomic_logical_operand_1.
1644 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
1645 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
1646 arith_reg_operand instead of register_operand.
1647 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
1648 Use arith_reg_dest and arith_reg_operand instead of register_operand.
1649 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
1650 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
1651 register_operand. Use fetchop_predicate_1.
1652 (atomic_<fetchop_name>_fetchsi_hard,
1653 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
1654 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
1655 fetchop_constraint_1_llcs.
1656 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
1657 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
1658 fetchop_constraint_1_gusa.
1659 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
1660 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
1661 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
1662 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
1663 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
1664 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
1665 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
1666 register_operand. Use atomic_logical_operand_1.
1667 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
1668 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
1669 arith_reg_operand instead of register_operand.
1670 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
1671 arith_reg_operand instead of register_operand. Use logical_operand
1672 and K08. Adjust asm sequence to allow R0 usage.
1673 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
1674 arith_reg_operand instead of register_operand. Use logical_operand
1675 and K08.
1677 2015-01-28 Jakub Jelinek <jakub@redhat.com>
1679 PR other/63504
1680 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
1681 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
1682 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
1683 only get_full_len HOST_WIDE_INTs from get_val () array rather than
1684 all bits in *val_wide.
1686 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
1688 * varpool.c (tls_model_names): Fix names.
1689 (varpool_node::dump): Dump tls- prefix for tls models.
1691 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
1692 Bernd Schmidt <bernds@codesourcery.com>
1693 Nathan Sidwell <nathan@codesourcery.com>
1695 * config/nvptx/mkoffload.c: New file.
1696 * config/nvptx/t-nvptx: Add build rules for it.
1697 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
1698 (extra_programs): Add mkoffload.
1699 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
1700 function.
1701 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
1703 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
1705 PR middle-end/64809
1706 * cfgexpand.c (reorder_operands): Skip debug gimples.
1708 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
1710 PR tree-optimization/64277
1711 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
1712 range info when possible to refine estimation.
1714 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
1716 PR tree-optimization/64718
1717 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
1718 be a 16bit unsigned integer when n->range is 16.
1719 (bswap_replace): Convert src to that type if necessary for all bswap
1720 sizes. Fix rotation right notation in nearby comment. Use bswap_type
1721 set in pass_optimize_bswap::execute ().
1723 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
1725 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
1726 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
1727 integer and floating point variants.
1728 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
1730 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
1732 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
1733 for all vector modes.
1735 2015-01-28 Jakub Jelinek <jakub@redhat.com>
1737 PR bootstrap/64612
1738 * doc/sourcebuild.texi (comdat_group): Document.
1740 2015-01-28 Terry Guo <terry.guo@arm.com>
1742 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
1744 2015-01-27 David Malcolm <dmalcolm@redhat.com>
1746 * toplev.c (print_version): Add param "show_global_state", and
1747 only print GGC and plugin information if it is true.
1748 (init_asm_output): Pass in "true" for the new param when calling
1749 print_version.
1750 (process_options): Likewise.
1751 (toplev::main): Likewise.
1752 * toplev.h (print_version): Add new param to decl.
1754 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
1756 PR ipa/60871
1757 PR ipa/64139
1758 * tree.c (lookup_binfo_at_offset): New function.
1759 (get_binfo_at_offset): Use it.
1761 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
1763 PR ipa/64282
1764 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
1765 on vtable being vtable.
1767 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
1769 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
1770 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
1771 -mhotpatch= option.
1772 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
1773 -mno-hotpatch options. Change syntax of -mhotpatch= option.
1774 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
1775 Renamed.
1776 (s390_hotpatch_trampoline_halfwords_max): Renamed.
1777 (s390_hotpatch_hw_max): New name.
1778 (s390_hotpatch_trampoline_halfwords): Renamed.
1779 (s390_hotpatch_hw_before_label): New name.
1780 (get_hotpatch_attribute): Removed.
1781 (s390_hotpatch_hw_after_label): New name.
1782 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
1783 attribute.
1784 (s390_attribute_table): Ditto.
1785 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
1786 (s390_function_num_hotpatch_hw): New name.
1787 Remove special handling of inline functions and hotpatching.
1788 Return number of nops before and after the function label.
1789 (s390_can_inline_p): Removed.
1790 (s390_asm_output_function_label): Emit a configurable number of nops
1791 after the function label.
1792 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
1793 (TARGET_CAN_INLINE_P) Removed.
1794 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
1796 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1797 Jiong Wang <jiong.wang@arm.com>
1799 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
1800 of scratch reg.
1801 (cb<optab><mode>1): Likewise.
1802 * config/aarch64/iterators.md (bcond): New define_code_attr.
1804 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1806 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
1807 memory accesses.
1809 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1811 * config/s390/s390.c (s390_register_move_cost): Increase costs for
1812 FPR->GPR moves.
1814 2015-01-27 Richard Biener <rguenther@suse.de>
1816 * tree-vrp.c (update_value_range): Intersect the range with
1817 old recorded SSA name range information.
1819 2015-01-27 Nick Clifton <nickc@redhat.com>
1821 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
1822 BC, DE and HL registers directly, not via AX.
1823 When decrementing the stack pointer by a large amount, transfer SP
1824 into AX and perform the subtraction there.
1825 (rl78_expand_epilogue): Perform the inverse of the above
1826 enhancements.
1828 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1830 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
1832 2015-01-27 Jakub Jelinek <jakub@redhat.com>
1833 Yury Gribov <y.gribov@samsung.com>
1835 PR ubsan/64741
1836 * ubsan.c (ubsan_source_location): Refactor code.
1837 (ubsan_type_descriptor): Update type size. Refactor code.
1839 2015-01-27 Richard Biener <rguenther@suse.de>
1841 PR tree-optimization/56273
1842 PR tree-optimization/59124
1843 PR tree-optimization/64277
1844 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
1845 from the first VRP pass.
1847 2015-01-27 Jakub Jelinek <jakub@redhat.com>
1849 PR ipa/64776
1850 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
1851 handle the first argument in the same loop as all the other arguments.
1853 PR rtl-optimization/61058
1854 * jump.c (cleanup_barriers): Update basic block boundaries
1855 if BLOCK_FOR_INSN is non-NULL on PREV.
1857 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
1859 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
1860 bounds narrowing, already instrumented calls and calls to
1861 not instrumentable functions.
1863 2015-01-27 Jakub Jelinek <jakub@redhat.com>
1865 PR tree-optimization/64807
1866 * wide-int.cc (wi::divmod_internal): Clear
1867 b_dividend[dividend_blocks_needed].
1869 2015-01-26 DJ Delorie <dj@redhat.com>
1871 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
1872 volatile memory references.
1874 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
1876 PR target/49263
1877 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
1878 remove_insn.
1879 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
1880 shifts if it already fits into K08.
1882 2015-01-26 Jakub Jelinek <jakub@redhat.com>
1884 PR ipa/64730
1885 * ipa-inline.c (inline_small_functions): Print "unknown" even
1886 if edge->call_stmt is non-NULL, but has builtins or unknown
1887 location.
1889 PR middle-end/64421
1890 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
1891 with asterisk, skip the first character.
1893 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
1895 PR target/64806
1896 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
1897 order change.
1899 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
1901 PR target/64795
1902 * config/i386/i386.md (*movdi_internal): Also check operand 0
1903 to determine TYPE_LEA operand.
1904 (*movsi_internal): Ditto.
1906 2015-01-26 Jakub Jelinek <jakub@redhat.com>
1908 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
1909 OPTION_MASK_QUAD_MEMORY_ATOMIC.
1911 2015-01-26 Renlin Li <renlin.li@arm.com>
1913 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
1914 the comment.
1915 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
1916 for higher part.
1918 2015-01-26 Richard Biener <rguenther@suse.de>
1920 PR middle-end/64764
1921 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
1922 combining two BIT_AND_EXPR predicates.
1924 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
1926 PR bootstrap/64754
1927 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
1929 2015-01-26 Terry Guo <terry.guo@arm.com>
1931 * config/arm/arm.c (arm_file_start): Update the assignment of
1932 Tag_ABI_HardFP_use.
1934 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
1936 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
1937 pipeline model.
1938 config/arm/arm.md: Include the new Cortex-A57 model.
1939 (generic_sched): Don't use generic_sched when tuning for
1940 Cortex-A57.
1942 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
1943 Uros Bizjak <ubizjak@gmail.com>
1945 * config/i386/i386.c (get_builtin_code_for_version): Add
1946 support for BMI and BMI2 multiversion functions.
1948 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1950 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
1951 (extract_bit_field): Likewise.
1952 (extract_low_bits): Likewise.
1953 (expand_mult): Likewise.
1954 (expand_mult_highpart_adjust): Likewise.
1956 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
1958 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
1959 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
1960 * config/i386/i386.c (processor_model): Add
1961 M_INTEL_COREI7_BROADWELL.
1962 (arch_names_table): Add "broadwell".
1964 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
1966 PR target/49263
1967 PR target/53987
1968 PR target/64345
1969 PR target/59533
1970 PR target/52933
1971 PR target/54236
1972 PR target/51244
1973 * config/sh/sh-protos.h
1974 (sh_extending_set_of_reg::can_use_as_unextended_reg,
1975 sh_extending_set_of_reg::use_as_unextended_reg,
1976 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
1977 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
1978 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
1979 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
1980 (sh_treg_insns): New class.
1981 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
1982 (scope_counter): New class.
1983 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
1984 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
1985 sh_extending_set_of_reg::can_use_as_unextended_reg,
1986 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
1987 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
1988 sh_split_treg_set_expr): New functions.
1989 (addsubcosts): Handle treg_set_expr.
1990 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
1991 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
1992 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
1993 (sh_insn_operands_modified_between_p): Make non-static.
1994 * config/sh/predicates.md (zero_extend_movu_operand): Allow
1995 simple_mem_operand in addition to displacement_mem_operand.
1996 (zero_extend_operand): Don't allow zero_extend_movu_operand.
1997 (treg_set_expr, treg_set_expr_not_const01,
1998 arith_reg_or_treg_set_expr): New predicates.
1999 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
2000 arith_or_int_operand instead of logical_operand. Convert to
2001 insn_and_split. Try to optimize constant operand in splitter.
2002 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
2003 (*tstqi_t_zero): Delete.
2004 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
2005 (tstsi_t_and_not): Delete.
2006 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
2007 Convert to insn_and_split.
2008 (unnamed split, tstsi_t_zero_extract_xor,
2009 tstsi_t_zero_extract_subreg_xor_little,
2010 tstsi_t_zero_extract_subreg_xor_big): Delete.
2011 (*tstsi_t_shift_mask): New insn_and_split.
2012 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
2013 to recombine with surrounding insns when splitting.
2014 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
2015 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
2016 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
2017 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
2018 (*cbranch_div0s: Delete.
2019 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
2020 Try to recombine with surrounding insns when splitting. Add operand
2021 order variants.
2022 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
2023 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
2024 *addc_r_r_msb, *addc_2r_msb): Delete.
2025 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
2026 order variant.
2027 (*addc_negreg_t): New insn_and_split.
2028 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
2029 Try to recombine with surrounding insns when splitting.
2030 Add operand order variants.
2031 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
2032 insn_and_split patterns.
2033 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
2034 surrounding insns when splitting.
2035 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
2036 (*rotcl): Likewise. Add zero_extract variant.
2037 (*ashrsi2_31): New insn_and_split.
2038 (*negc): Convert to insn_and_split. Use treg_set_expr.
2039 (*zero_extend<mode>si2_disp_mem): Update comment.
2040 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
2041 condition.
2042 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
2043 with surrounding insns when splitting.
2044 (any_treg_expr_to_reg): New insn_and_split.
2045 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
2046 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
2047 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
2048 *zero_extract_2): New single bit zero extract patterns.
2049 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
2050 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
2051 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
2052 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
2053 set destination.
2054 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
2055 register_operand for set source.
2057 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
2059 * i386.opt (prefetch_sse): New targetsave.
2060 * i386.c (ix86_function_specific_save): Save prefetch_sse.
2061 (ix86_function_specific_restore): Restore prefetch_sse and initialize
2062 ix86_cost/ix86_tune_cost.
2064 2015-01-23 David Malcolm <dmalcolm@redhat.com>
2066 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
2067 Support the JIT by using 0 as the language type.
2069 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
2071 PR target/64317
2072 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
2073 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
2074 (mark_regno_live, process_bb_lives): Pass new parameter value to
2075 make_hard_regno_born.
2077 2015-01-23 Jakub Jelinek <jakub@redhat.com>
2079 PR rtl-optimization/63637
2080 PR rtl-optimization/60663
2081 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
2082 if elt->cost is MAX_COST for ASM_OPERANDS.
2083 (find_sets_in_insn): Fix up comment typo.
2084 (cse_insn): Don't set src_volatile for all non-volatile
2085 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
2086 or with "memory" clobber. Set elt->cost to MAX_COST
2087 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
2088 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
2090 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
2092 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
2093 alternative 1.
2095 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
2097 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
2098 libgcc/config/i386/elf-lib.h.
2100 2015-01-23 Jakub Jelinek <jakub@redhat.com>
2102 PR driver/64737
2103 * gcc.c (print_configuration): Don't print a blank line at the end
2104 here...
2105 (run_attempt): ... but here unstead.
2107 PR middle-end/64734
2108 * omp-low.c (scan_sharing_clauses): Don't ignore
2109 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
2110 on target data/update constructs.
2112 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
2114 PR target/50928
2115 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
2116 (DEBUG_RELOAD): Removed define.
2117 (m32c_limit_reload_class): Enable traces with if DEBUG0.
2118 (m32c_function_arg): Added a type cast.
2119 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
2120 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
2121 * config/m32c/bitops.md (andqi3_16): Likewise.
2122 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
2123 (push_a01_l): Likewise.
2125 2015-01-23 David Malcolm <dmalcolm@redhat.com>
2127 PR jit/64721
2128 * main.c (main): Construct toplev instances with init_signals=true.
2129 * toplev.c (general_init): Add param "init_signals", and use it to
2130 conditionalize the calls to signal and host_hooks.extra_signals.
2131 (toplev::toplev): Add param "init_signals".
2132 (toplev::main): When invoking general_init, pass m_init_signals
2133 to control whether signal-handlers are installed.
2134 * toplev.h (toplev::toplev): Add param "init_signals".
2135 (toplev::m_init_signals): New field.
2137 2015-01-23 David Malcolm <dmalcolm@redhat.com>
2139 PR jit/64722
2140 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
2141 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
2142 latter may be affected by the former (e.g. on i686).
2144 2015-01-23 Martin Liska <mliska@suse.cz>
2146 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
2147 false positive during profiledbootstrap.
2149 2015-01-23 Tom de Vries <tom@codesourcery.com>
2151 PR libgomp/64672
2152 * lto-opts.c (lto_write_options): Output non-explicit conservative
2153 -fno-openacc.
2154 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
2155 (append_compiler_options): Pass -fopenacc through.
2157 2015-01-23 Tom de Vries <tom@codesourcery.com>
2159 PR libgomp/64707
2160 * lto-opts.c (lto_write_options): Output non-explicit conservative
2161 -fno-openmp.
2162 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
2163 (append_compiler_options): Pass -fopenmp through.
2165 2015-01-23 Jakub Jelinek <jakub@redhat.com>
2167 PR debug/64511
2168 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
2169 GTY markup.
2171 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
2172 * diagnostic.def (DK_ICE_NOBT): New kind.
2173 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
2174 like DK_ICE, but never print backtrace.
2175 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
2176 (internal_error_no_backtrace): New function.
2177 * gcc.c (execute): Use internal_error_no_backtrace instead of
2178 internal_error.
2180 2015-01-22 Jeff Law <law@redhat.com>
2182 PR target/52076
2183 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
2184 improve code density for small immediate to memory case.
2185 (insv): Better handle bitfield assignments when the field is
2186 being set to all ones.
2187 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
2188 operand predicate.
2190 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2191 Jakub Jelinek <jakub@redhat.com>
2193 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
2194 for !TARGET_LIBC_PROVIDES_SSP version and
2195 -fstack-protector-{all,strong,explicit} otherwise.
2196 * config/freebsd.h (LINK_SSP_SPEC): Handle
2197 -fstack-protector-{strong,explicit}.
2199 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
2200 H.J. Lu <hongjiu.lu@intel.com>
2202 PR ipa/64694
2203 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
2204 heap.
2206 2015-01-22 Wei Mi <wmi@google.com>
2208 PR rtl-optimization/64557
2209 * dse.c (record_store): Call get_addr for mem_addr.
2210 (check_mem_read_rtx): Likewise.
2212 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
2214 * fold-const.c (const_binop): Add early return for non-tcc_binary.
2216 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
2218 * toplev.c (init_local_tick): Process the failure when read
2219 fails for random_seed.
2221 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
2222 'pretty_name' to avoid memory overflow.
2224 2015-01-22 Richard Biener <rguenther@suse.de>
2226 PR middle-end/64728
2227 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
2228 abnormal coalescing on undefined SSA names.
2230 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
2232 PR target/64688
2233 PR target/64477
2234 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
2235 for alternative 3.
2236 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
2238 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
2240 PR middle-end/63325
2241 * fold-const.c (fold_checksum_tree): Don't include value of
2242 expr->decl_with_vis.symtab_node in the checksum.
2244 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2246 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
2248 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
2250 PR driver/64690
2251 * gcc.c (insert_comments): New function.
2252 (try_generate_repro): Call it.
2253 (append_text): Removed.
2255 2015-01-22 Richard Biener <rguenther@suse.de>
2257 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
2258 with IL incompatible options. Properly honor user optimize
2259 attributes.
2261 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
2263 PR rtl-optimization/64682
2264 * combine.c (distribute_notes): When moving a death note for
2265 a register that is set in the new I2, make sure to put it
2266 before that new I2.
2268 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
2270 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
2271 not TARGET_DEFAULT.
2273 2015-01-21 Jakub Jelinek <jakub@redhat.com>
2275 PR debug/64511
2276 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
2277 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
2278 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
2280 PR sanitizer/64706
2281 * doc/invoke.texi (-fsanitize=vptr): Document.
2283 PR rtl-optimization/62078
2284 * dse.c: Include cfgcleanup.h.
2285 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
2286 anything call purge_all_dead_edges and cleanup_cfg at the end
2287 of the pass.
2289 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
2291 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
2292 edges.
2294 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
2296 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
2297 decl attribute.
2299 2015-01-21 David Sherwood <david.sherwood@arm.com>
2300 Tejas Belagod <Tejas.Belagod@arm.com>
2302 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
2303 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
2304 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
2305 Removed.
2307 2015-01-21 David Sherwood <david.sherwood@arm.com>
2308 Tejas Belagod <Tejas.Belagod@arm.com>
2310 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
2311 (aarch64_reverse_mask): New decls.
2312 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
2313 (insn_count): New mode_attr.
2314 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
2315 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
2316 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
2317 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
2318 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
2319 (aarch64_simd_st4): New patterns.
2320 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
2321 (aarch64_reverse_mask): New functions.
2323 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
2325 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
2326 Declare.
2327 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
2328 addressing modes for BE.
2329 (aarch64_print_operand): Add 'R' specifier.
2330 (aarch64_simd_disambiguate_copy): Delete.
2331 (aarch64_simd_emit_reg_reg_move): New function.
2332 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
2333 in define_splits for structural moves.
2334 (mov<mode>): Use less restrictive predicates.
2335 (*aarch64_mov<mode>): Simplify and only allow for LE.
2336 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
2338 2015-01-21 Alan Hayward <alan.hayward@arm.com>
2340 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
2342 2015-01-21 Richard Henderson <rth@redhat.com>
2344 PR target/64669
2345 * ccmp.c (used_in_cond_stmt_p): Remove.
2346 (expand_ccmp_expr): Don't use it.
2348 2015-01-21 Nick Clifton <nickc@redhat.com>
2350 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
2351 PARALLELs.
2353 2015-01-21 Richard Biener <rguenther@suse.de>
2355 PR middle-end/64313
2356 * tree-core.h (builtin_info, builtin_info_type): Turn from
2357 an object with two arrays into an array of an object with
2358 decl and two flags, implicit_p and declared_p.
2359 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
2360 set_builtin_decl, set_builtin_decl_implicit_p,
2361 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
2362 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
2363 * builtins.c (builtin_info): Adjust.
2364 * gimplify.c (gimplify_addr_expr): References to builtins
2365 that have been declared by the user makes them eligible for
2366 use by the compiler. Call set_builtin_decl_implicit_p on them.
2368 2015-01-20 Jeff Law <law@redhat.com>
2370 PR target/59946
2371 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
2372 allow pc-relative addresses in operand predicates or constraints.
2374 2015-01-21 Bin Cheng <bin.cheng@arm.com>
2376 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
2377 neon on aarch32 processors for stringops.
2379 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
2381 PR ipa/63576
2382 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
2384 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
2386 PR lto/45375
2387 * ipa-inline.c: Include lto-streamer.h
2388 (report_inline_failed_reason): Output source file differences and
2389 flags on optimization/target node mismatch.
2390 (can_inline_edge_p): Consider caller to be the outer inline function;
2391 be less restrictive about matching opimize and optimize_size attributes.
2392 (inline_account_function_p): Break out from ...
2393 (inline_small_functions): ... here.
2394 * ipa-inline-transform.c (clone_inlined_nodes): Use
2395 inline_account_function_p.
2396 (inline_call): Use optimize attribution; use inline_account_function_p.
2397 (inline_transform): Use opt_for_fn.
2398 * ipa-inline.h (inline_account_function_p): Declare.
2400 2015-01-20 Jakub Jelinek <jakub@redhat.com>
2402 PR debug/64663
2403 * dwarf2out.c (decl_piece_node): Don't put bitsize into
2404 mode if bitsize <= 0.
2405 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
2406 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
2407 sizes and positions.
2409 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2411 * config/nios2/nios2.c (nios2_asm_file_end): Implement
2412 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
2413 needed.
2414 (TARGET_ASM_FILE_END): Define.
2416 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
2418 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
2419 (struct tune_params): Use the enum.
2420 * arm.c (arm_*_tune): Update.
2421 (arm_option_override): Update.
2423 2015-01-20 Richard Biener <rguenther@suse.de>
2425 PR ipa/64684
2426 * ipa-reference.c (add_static_var): Inline ...
2427 (analyze_function): ... here after splitting out from ...
2428 (is_proper_for_analysis): ... this.
2430 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
2432 PR target/64149
2433 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
2434 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
2435 replace the conditional with it's true branch.
2436 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
2437 (arm_lra_p): Remove.
2439 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
2441 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
2443 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2445 * config/tilegx/mul-tables.c: Move symtab.h include after
2446 coretypes.h include.
2447 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
2448 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
2449 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
2450 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
2451 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
2453 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
2455 PR bootstrap/64676
2456 Revert:
2457 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
2459 PR rtl-optimization/64081
2460 * loop-iv.c (def_pred_latch_p): New function.
2461 (latch_dominating_def): Allow specific cases with non-single
2462 definitions.
2463 (iv_get_reaching_def): Likewise.
2464 (check_complex_exit_p): New function.
2465 (check_simple_exit): Use check_complex_exit_p to allow certain cases
2466 with exits not executing on any iteration.
2468 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
2470 PR lto/45375
2471 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
2472 to set branch cost.
2474 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
2476 PR lto/45375
2477 * i386.c (gate): Check flag_expensive_optimizations and
2478 optimize_size.
2479 (ix86_option_override_internal): Drop optimize_size condition
2480 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
2481 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
2482 MASK_PREFER_AVX128.
2483 (ix86_avx256_split_vector_move_misalign,
2484 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
2485 * sse.md (all uses of TARGET_PREFER_AVX128): Add
2486 optimize_insn_for_speed_p check.
2488 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
2490 * config/mips/mips.h (FP_ASM_SPEC): New define.
2491 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
2492 instead.
2494 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
2496 PR target/53988
2497 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
2498 nullptr for insn when reaching the first insn.
2499 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
2500 (sh_insn_operands_modified_between_p): Add nullptr check.
2501 (sh_find_extending_set_of_reg): Fix log message. Don't accept
2502 sign extending mem load if the insn contains any UNSPEC or
2503 UNSPEC_VOLATILE.
2505 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
2507 * params.def (inline-unit-growth): Drop to 15%.
2508 * invoke.texi (inline-unit-growth): Document change.
2510 2015-01-19 Martin Liska <mliska@suse.cz>
2512 PR ipa/64668
2513 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
2514 function for second argument of OBJ_TYPE_REF.
2516 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
2518 PR ipa/64218
2519 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
2520 whether function is an alias.
2522 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
2524 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
2525 cases.
2527 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
2529 PR rtl-optimization/64671
2530 * lra-remat.c (operand_to_remat): Don't consider jump and call
2531 insns.
2533 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
2535 * config/rs6000/default64.h: Include rs6000-cpus.def.
2536 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
2537 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
2538 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
2539 and POWER8.
2540 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
2541 POWER8.
2542 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
2543 pseudo-op to specify assembler dialect.
2545 2015-01-19 Martin Liska <mliska@suse.cz>
2547 PR ipa/64664
2548 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
2549 Handle safe potentially removed nodes during filtering.
2551 2015-01-19 Martin Liska <mliska@suse.cz>
2553 * doc/extend.texi (no_icf): Add new attribute description.
2554 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
2555 where the pass attempts to merge a function with no_icf attribute.
2557 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2559 PR target/64532
2560 * doc/md.texi (ARM Options): Document register constraints.
2562 2015-01-19 Jiong Wang <jiong.wang@arm.com>
2563 Andrew Pinski <apinski@cavium.com>
2565 PR target/64304
2566 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
2567 (ashl<mode>3): Don't expand if operands[2] is not constant.
2569 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2571 PR target/64448
2572 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
2573 Match xor-and-xor RTL pattern.
2575 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
2577 PR rtl-optimization/64081
2578 * loop-iv.c (def_pred_latch_p): New function.
2579 (latch_dominating_def): Allow specific cases with non-single
2580 definitions.
2581 (iv_get_reaching_def): Likewise.
2582 (check_complex_exit_p): New function.
2583 (check_simple_exit): Use check_complex_exit_p to allow certain cases
2584 with exits not executing on any iteration.
2586 2015-01-19 Jakub Jelinek <jakub@redhat.com>
2588 * common.opt (fgraphite): Fix a typo.
2590 2015-01-19 Felix Yang <felix.yang@huawei.com>
2592 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
2593 pattern.
2594 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
2595 uminp, smax_nanp, smin_nanp): New builtins.
2596 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
2597 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
2598 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
2599 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
2600 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
2601 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
2602 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
2603 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
2604 vpminnms_f32): Rewrite using builtin functions.
2606 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
2608 PR libgomp/64625
2609 * omp-low.c (offload_symbol_decl): Remove variable.
2610 (get_offload_symbol_decl): Remove function.
2611 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
2612 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
2613 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
2614 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
2615 BUILT_IN_GOACC_UPDATE don't pass it at all.
2617 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
2619 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
2620 callers.
2622 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
2624 * ipa-chkp.c (chkp_produce_thunks): Add early param
2625 to split thunks production into two passes. Keep
2626 'always_inline' function bodies after the first pass.
2627 (pass_data_ipa_chkp_early_produce_thunks): New.
2628 (pass_ipa_chkp_early_produce_thunks): New.
2629 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
2630 chkp_produce_thunks signature.
2631 (make_pass_ipa_chkp_early_produce_thunks): New.
2632 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
2633 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
2634 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
2636 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
2638 * cgraph.c (cgraph_node::dump): Dump profile flags.
2640 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
2642 PR target/64652
2643 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
2644 reg appear first in the parallel.
2646 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
2648 * ipa-reference.c (set_reference_optimization_summary,
2649 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
2650 disabled.
2651 (ignore_module_statics): New static var.
2652 (propagate_bits): If ipa-reference is disabled, do not look into local
2653 properties.
2654 (analyze_function): Disable analysis when ipa_reference is disabled.
2655 (generate_summary): Do not dump when reference is disabled;
2656 collect vars accessed from functions with ipa-reference disabled.
2657 (get_read_write_all_from_node): When ipa-reference is disabled, use the
2658 node flags.
2659 (gate): Enable for LTO.
2660 (ignore_edge_p): New function.
2661 (propagate): Skip functions w/o ipa-reference analysis.
2662 * optc-save-gen.awk: Handle optimize_debug correctly.
2663 * opth-gen.awk: Likewise.
2664 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
2665 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
2666 fira-share-save-slots, fira-share-spill-slots,
2667 fmodulo-sched-allow-regmoves, fpartial-inlining,
2668 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
2669 ftracer, ftree-parallelize-loops, fassociative-math,
2670 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
2671 Optimization
2672 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
2673 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
2674 Optimization.
2675 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
2676 Fix for IPA.
2678 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
2680 PR ipa/64378
2681 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
2682 flag correctly.
2683 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
2685 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
2687 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
2688 Remove duplicate option listings.
2690 2015-01-18 Felix Yang <felix.yang@huawei.com>
2692 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
2693 (autofdo_source_profile::get_callsite_total_count,
2694 function_instance::get_function_instance_by_decl,
2695 string_table::get_index, string_table::get_index_by_decl,
2696 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
2697 Fix comment typos. Reformatting and minor code rearrangement.
2699 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
2701 * config/rs6000/rs6000.md (probe_stack): Delete.
2702 (probe_stack_address): New.
2704 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
2706 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
2707 to test for 32-bit ABIs, not !TARGET_POWERPC64.
2709 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
2711 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
2712 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
2713 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
2714 snafu.
2715 (rs6000_libcall_value): Use the new function.
2717 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
2719 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
2721 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
2723 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
2724 implement a more precise life analysis for it during backward scan.
2726 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
2728 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
2730 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
2732 PR rtl-optimization/52773
2733 * calls.c (emit_library_call_value): When pushing arguments use
2734 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
2735 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
2736 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
2738 2015-01-17 Jeff Law <law@redhat.com>
2740 PR rtl-optimization/32790
2741 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
2742 not ZERO_EXTEND in SET_DESTs.
2744 2015-01-17 Alan Modra <amodra@gmail.com>
2746 * cprop.c (do_local_cprop): Revert last change.
2748 2015-01-16 DJ Delorie <dj@redhat.com>
2749 Nick Clifton <nickc@redhat.com>
2751 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
2752 (addhi3_real): Likewise. Fix [HL+0] syntax.
2753 (subqi3_real): Likewise.
2754 (subhi3_real): Likewise.
2755 (cbranchqi4_real): Likewise. Allow saddr,#imm.
2756 (cbranchhi4_real): Likewise.
2757 (cbranchhi4_real_inverted): Likewise.
2758 (cbranchsi4_real_lt): Likewise.
2759 (cbranchsi4_real_ge): Likewise.
2760 (cbranchsi4_real_ge): Likewise.
2761 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
2762 (sub<mode>3_virt): Likewise.
2763 (cbranchqi4_virt): Likewise.
2764 (cbranchhi4_virt): Likewise.
2765 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
2766 always use '[reg+imm]' even when imm is zero.
2767 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
2768 (rl78_general_operand): New.
2769 (rl78_nonimmediate_operand): New.
2770 (rl78_nonfar_operand): Use them.
2771 (rl78_nonfar_nonimm_operand): Likewise.
2772 (rl78_stack_based_mem): Fix.
2773 * config/rl78/constraints.md (Ibqi): New.
2774 (IBqi): New.
2775 (Wsa): New.
2776 (Wsf): New.
2777 (Cs1): Fix.
2778 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
2779 (iorqi3): Likewise.
2780 (xorqi3): Likewise.
2781 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
2783 * config/rl78/constrains (Qs8): New constraint.
2784 * config/rl78/rl78.c (rl78_flags_already_set): New function.
2785 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
2786 * config/rl78/rl78-real.md (update_Z): New attribute.
2787 Update patterns to set it.
2788 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
2789 shorter compare and branch sequence can be used.
2790 (cbranchhi4_real): Likewise.
2791 (cbranchhi4_real_inverted): Likewise.
2793 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
2794 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
2795 address space.
2796 * config/rl78/rl78.c (rl78_get_name_encoding): New.
2797 (rl78_option_override): Allow -mes0 only if C.
2798 (characterize_address): Support subregs of symbol_refs.
2799 (rl78_addr_space_address_mode): Move. Add __near.
2800 (rl78_far_p): Likewise.
2801 (rl78_addr_space_pointer_mode): Likewise.
2802 (rl78_as_legitimate_address): Likewise.
2803 (rl78_addr_space_subset_p): Likewise.
2804 (rl78_addr_space_convert): Likewise.
2805 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
2806 symbols with -mes0.
2807 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
2808 addressing.
2809 (rl78_alloc_physical_registers_op1): Change logic to prefer
2810 symbol[BC] addressing.
2811 (frodata_section): New.
2812 (rl78_asm_init_sections): Initialize it.
2813 (rl78_select_section): Put __far readonly symbols in .frodata.
2814 (rl78_make_type_far): New.
2815 (rl78_insert_attributes): Force all readonly symbols to be
2816 __far when -mes0.
2817 (rl78_asm_out_integer): New.
2818 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
2819 * config/rl78/rl78.opt (-mes0): New.
2821 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
2822 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
2823 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
2824 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
2825 (rl78_saddr_p): New.
2826 (rl78_output_aligned_common): New.
2827 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
2828 (rl78_handle_saddr_attribute): New.
2829 (rl78_handle_naked_attribute): New.
2830 (rl78_attribute_table): Add saddr.
2831 (rl78_print_operand_1): Don't print '!' on saddr operands.
2832 (rl78_print_operand_1): Strip encodings.
2833 (rl78_sfr_p): New.
2834 (rl78_strip_name_encoding): New.
2835 (rl78_attrlist_to_encoding): New.
2836 (rl78_encode_section_info): New.
2837 (rl78_asm_init_sections): New.
2838 (rl78_select_section): New.
2839 (rl78_output_labelref): New.
2840 (rl78_output_aligned_common): New.
2841 (rl78_asm_out_integer): New.
2842 (rl78_asm_ctor_dtor): New.
2843 (rl78_asm_constructor): New.
2844 (rl78_asm_destructor): New.
2846 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
2847 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
2848 (transcode_memory_rtx): Update.
2849 (rl78_expand_epilogue): Use A_REG instead of 0.
2851 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
2853 * config/arm/arm-protos.h (struct tune_params): New field
2854 sched_autopref_queue_depth.
2855 * config/arm/arm.c (sched-int.h): Include header.
2856 (arm_first_cycle_multipass_dfa_lookahead_guard,)
2857 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
2858 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
2859 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
2860 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
2861 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
2862 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
2863 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
2864 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
2865 * config/arm/t-arm (arm.o): Update.
2866 * haifa-sched.c (update_insn_after_change): Update.
2867 (rank_for_schedule): Use auto-prefetcher model, if requested.
2868 (autopref_multipass_init): New static function.
2869 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
2870 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
2871 variable for debug dumps.
2872 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
2873 (autopref_multipass_dfa_lookahead_guard): New global function that
2874 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
2875 (init_h_i_d): Update.
2876 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
2877 * sched-int.h (enum autopref_multipass_data_status): New const enum.
2878 (autopref_multipass_data_): Structure for auto-prefetcher data.
2879 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
2880 (struct _haifa_insn_data:autopref_multipass_data): New field.
2881 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
2882 (autopref_multipass_dfa_lookahead_guard): Declare.
2884 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
2886 * rtlanal.c (get_base_term): Handle SCRATCH.
2888 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
2890 * config/aarch64/aarch64.c
2891 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
2892 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
2893 * config/arm/arm.c
2894 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
2895 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
2897 2015-01-17 Alan Modra <amodra@gmail.com>
2899 * cprop.c (do_local_cprop): Disallow replacement of fixed
2900 hard registers.
2902 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2904 PR target/62066
2905 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
2906 early return 0.
2908 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
2910 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
2911 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
2913 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2915 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
2916 * config/arm/thumb1.md: ... Here.
2918 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
2920 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
2921 TImode for TARGET_32BIT.
2923 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
2925 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
2926 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
2927 as ...
2928 (rs6000_abi_word_mode): New function.
2930 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
2932 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
2933 instead of UNITS_PER_WORD to describe the size of stack slots.
2935 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
2937 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
2938 as rs6000_promote_function_mode. Move comment to there.
2939 (rs6000_promote_function_mode): New function.
2941 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
2943 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
2944 -mpowerpc64 is active.
2946 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
2948 PR middle-end/64353
2949 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
2950 virtuals on start.
2952 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
2954 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
2955 introduced in revision 219724.
2957 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2958 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2960 PR target/64263
2961 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
2962 destination is not a GP reg.
2963 (*movdi_aarch64): Likewise.
2965 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
2967 PR target/64623
2968 * config/rs6000/default64.h: Revert ISA change.
2970 2015-01-16 Richard Biener <rguenther@suse.de>
2972 PR middle-end/64614
2973 * tree-ssa-uninit.c: Include tree-cfg.h.
2974 (MAX_SWITCH_CASES): New define.
2975 (convert_control_dep_chain_into_preds): Handle switch statements.
2976 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
2977 (normalize_one_pred_1): Do not split bit-manipulations.
2978 Record (x & CST).
2980 2015-01-16 Richard Biener <rguenther@suse.de>
2982 PR tree-optimization/64568
2983 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
2984 complex load rewriting for TARGET_MEM_REFs.
2986 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
2988 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
2990 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
2992 PR target/64149
2993 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
2994 variable.
2995 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
2996 (aarch64_lra_p): Remove.
2998 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
3000 PR target/64363
3001 * ipa-chkp.h (chkp_instrumentable_p): New.
3002 * ipa-chkp.c: Include tree-inline.h.
3003 (chkp_instrumentable_p): New.
3004 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
3005 Fix processing of not instrumentable functions.
3006 (chkp_versioning): Use chkp_instrumentable_p. Warn about
3007 not instrumentable functions.
3008 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
3009 chkp_instrumentable_p.
3010 * tree-inline.h (copy_forbidden): New.
3011 * tree-inline.c (copy_forbidden): Not static anymore.
3013 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3015 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
3016 ptr1, ptr2 unused.
3018 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
3020 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
3021 type OP_OUT to OP_INOUT.
3023 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
3025 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
3026 (high x) y) to y if x and y have the same base.
3028 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
3030 * config/arm/cortex-a57.md: New.
3031 * config/aarch64/aarch64.md: Include it.
3032 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
3033 * config/aarch64/aarch64-tune.md: Regenerate.
3035 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
3037 PR target/64015
3038 * ccmp.c (expand_ccmp_next): New function.
3039 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
3040 and compare insn sequence.
3041 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
3042 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
3043 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
3044 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
3045 (*ccmp_ior): Changed to ccmp_ior<mode>.
3046 (cmp<mode>): New pattern.
3047 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
3048 parameters.
3049 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
3051 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
3053 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
3054 _mm256_bsrli_epi128): New.
3055 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
3057 2015-01-15 Jiong Wang <jiong.wang@arm.com>
3059 * expmed.c (store_bit_field_using_insv): Improve warning message.
3060 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
3062 2015-01-15 Jiong Wang <jiong.wang@arm.com>
3064 PR rtl-optimization/64011
3065 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
3066 there is partial overflow.
3068 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
3070 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
3071 prototype.
3072 (nds32_expand_epilogue_v3pop): Likewise.
3073 * config/nds32/nds32.md (sibcall): Define this for sibling call
3074 optimization.
3075 (sibcall_register): Likewise.
3076 (sibcall_immediate): Likewise.
3077 (sibcall_value): Likewise.
3078 (sibcall_value_register): Likewise.
3079 (sibcall_value_immediate): Likewise.
3080 (sibcall_epilogue): Likewise.
3081 (epilogue): Pass false to indicate this is not a sibcall epilogue.
3082 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
3083 (nds32_expand_epilogue_v3pop): Likewise.
3085 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
3087 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
3088 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
3089 (return_internal): New.
3090 (return): Define this named pattern.
3091 (simple_return): Define this named pattern.
3092 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
3093 pattern instead of unspec_volatile_func_return.
3094 (nds32_expand_epilogue_v3pop): Likewise.
3095 (nds32_can_use_return_insn): New function.
3097 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
3099 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
3100 * config/nds32/nds32.md (pop25return): New.
3101 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
3102 pop25return pattern.
3104 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
3106 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
3107 -mforbid-fp-as-gp, and -mex9 options.
3109 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
3111 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
3112 remove -mgp-direct option.
3114 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
3116 * doc/invoke.texi (--param early-inlining-insns): Update default value.
3117 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
3119 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
3121 * ipa-inline.c (inline_small_functions): Work around hints
3122 cache issue.
3124 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
3126 PR target/59710
3127 * doc/invoke.texi (Option Summary): Document new Nios II
3128 -mgpopt= syntax.
3129 (Nios II Options): Likewise.
3130 * config/nios2/nios2.opt: Add -mgpopt= option support.
3131 Modify existing -mgpopt and -mno-gpopt options to be aliases.
3132 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
3133 * config/nios2/nios2.c (nios2_option_override): Adjust
3134 -mgpopt defaulting.
3135 (nios2_in_small_data_p): Return true for explicit small data
3136 sections even with -G0.
3137 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
3138 option choices.
3140 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
3142 PR ipa/64612
3143 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
3144 of comdat locals.
3145 (inline_call): Fix removal of aliases.
3147 2015-01-15 Jakub Jelinek <jakub@redhat.com>
3149 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
3150 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
3151 * opts.c (common_handle_option): Add -fsanitize=vptr.
3152 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
3153 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
3154 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
3155 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
3156 (ubsan_expand_vptr_ifn): New prototype.
3157 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
3158 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
3159 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
3160 expand_LOOP_VECTORIZED): Make argument nameless, remove
3161 ATTRIBUTE_UNUSED.
3162 (expand_UBSAN_VPTR): New function.
3163 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
3164 in fn spec.
3165 (UBSAN_VPTR): New internal function.
3166 * sanopt.c (tree_map_traits): Renamed to ...
3167 (sanopt_tree_map_traits): ... this.
3168 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
3169 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
3170 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
3171 (maybe_optimize_ubsan_vptr_ifn): New function.
3172 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
3173 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
3174 -fsanitize=vptr.
3175 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
3176 internal calls like pure functions for aliasing, even when they
3177 have other side-effects that prevent making them ECF_PURE.
3178 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
3179 (ubsan_expand_vptr_ifn): New function.
3181 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
3183 PR rtl-optimization/64110
3184 * stmt.c (parse_output_constraint): Process '^' and '$'.
3185 (parse_input_constraint): Ditto.
3186 * lra-constraints.c (process_alt_operands): Process the new
3187 constraints.
3188 * ira-costs.c (record_reg_classes): Process the new constraint
3189 '^'.
3190 * genoutput.c (indep_constraints): Add '^' and '$'.
3191 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
3192 * doc/md.texi: Add description of the new constraints.
3194 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
3195 Bernd Schmidt <bernds@codesourcery.com>
3196 Cesar Philippidis <cesar@codesourcery.com>
3197 James Norris <jnorris@codesourcery.com>
3198 Tom de Vries <tom@codesourcery.com>
3199 Ilmir Usmanov <i.usmanov@samsung.com>
3200 Dmitry Bocharnikov <dmitry.b@samsung.com>
3201 Evgeny Gavrin <e.gavrin@samsung.com>
3202 Jakub Jelinek <jakub@redhat.com>
3204 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
3205 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
3206 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
3207 New function types.
3208 * builtins.c: Include "gomp-constants.h".
3209 (expand_builtin_acc_on_device): New function.
3210 (expand_builtin, is_inexpensive_builtin): Handle
3211 BUILT_IN_ACC_ON_DEVICE.
3212 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
3213 New macros.
3214 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
3215 flag_openmp.
3216 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
3217 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
3218 i386/intelmic-offload.h.
3219 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
3220 to libgomp and its dependencies.
3221 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
3222 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
3223 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
3224 * config/ia64/hpux.h (LIB_SPEC): Likewise.
3225 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
3226 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
3227 * doc/generic.texi: Update for OpenACC changes.
3228 * doc/gimple.texi: Likewise.
3229 * doc/invoke.texi: Likewise.
3230 * doc/sourcebuild.texi: Likewise.
3231 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
3232 GF_OMP_FOR_KIND_OACC_LOOP.
3233 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
3234 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
3235 GF_OMP_TARGET_KIND_OACC_UPDATE,
3236 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
3237 Dump more data.
3238 * gimple.c: Update comments for OpenACC changes.
3239 * gimple.def: Likewise.
3240 * gimple.h: Likewise.
3241 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
3242 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
3243 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
3244 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
3245 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
3246 appropriate place.
3247 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
3248 * gimplify.c: Include "gomp-constants.h".
3249 Update comments for OpenACC changes.
3250 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
3251 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
3252 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
3253 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
3254 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
3255 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
3256 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
3257 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
3258 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
3259 OMP_CLAUSE_SEQ.
3260 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
3261 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
3262 OMP_CLAUSE_SET_MAP_KIND.
3263 (gimplify_oacc_cache): New function.
3264 (gimplify_omp_for): Handle OACC_LOOP.
3265 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
3266 OACC_DATA.
3267 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
3268 OACC_EXIT_DATA, OACC_UPDATE.
3269 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
3270 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
3271 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
3272 (gimplify_body): Consider flag_openacc next to flag_openmp.
3273 * lto-streamer-out.c: Include "gomp-constants.h".
3274 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
3275 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
3276 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
3277 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
3278 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
3279 (BUILT_IN_ACC_ON_DEVICE): New builtins.
3280 * omp-low.c: Include "gomp-constants.h".
3281 Update comments for OpenACC changes.
3282 (struct omp_context): Add reduction_map, gwv_below, gwv_this
3283 members.
3284 (extract_omp_for_data, use_pointer_for_field, install_var_field)
3285 (new_omp_context, delete_omp_context, scan_sharing_clauses)
3286 (create_omp_child_function, scan_omp_for, scan_omp_target)
3287 (check_omp_nesting_restrictions, lower_reduction_clauses)
3288 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
3289 Update for OpenACC changes.
3290 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
3291 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
3292 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
3293 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
3294 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
3295 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
3296 OMP_CLAUSE_MAP_*.
3297 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
3298 Handle GF_OMP_FOR_KIND_OACC_LOOP.
3299 (expand_omp_target, lower_omp_target): Handle
3300 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
3301 GF_OMP_TARGET_KIND_OACC_UPDATE,
3302 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
3303 GF_OMP_TARGET_KIND_OACC_DATA.
3304 (pass_expand_omp::execute, execute_lower_omp)
3305 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
3306 flag_openmp.
3307 (offload_symbol_decl): New variable.
3308 (oacc_get_reduction_array_id, oacc_max_threads)
3309 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
3310 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
3311 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
3312 (oacc_gimple_assign, oacc_initialize_reduction_data)
3313 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
3314 functions.
3315 (is_targetreg_ctx): Remove function.
3316 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
3317 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
3318 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
3319 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
3320 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
3321 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
3322 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
3323 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
3324 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
3325 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
3326 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
3327 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
3328 * tree-core.h: Update comments for OpenACC changes.
3329 (enum omp_clause_map_kind): Remove.
3330 (struct tree_omp_clause): Change type of map_kind member from enum
3331 omp_clause_map_kind to unsigned char.
3332 * tree-inline.c: Update comments for OpenACC changes.
3333 * tree-nested.c: Likewise. Include "gomp-constants.h".
3334 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
3335 (convert_tramp_reference_stmt, convert_gimple_call): Update for
3336 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
3337 OMP_CLAUSE_SET_MAP_KIND.
3338 * tree-pretty-print.c: Include "gomp-constants.h".
3339 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
3340 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
3341 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
3342 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
3343 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
3344 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
3345 instead of OMP_CLAUSE_MAP_*.
3346 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
3347 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
3348 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
3349 * tree-streamer-in.c: Include "gomp-constants.h".
3350 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
3351 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
3352 * tree-streamer-out.c: Include "gomp-constants.h".
3353 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
3354 OMP_CLAUSE_MAP_*.
3355 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
3356 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
3357 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
3358 * tree.c (omp_clause_num_ops): Update accordingly.
3359 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
3360 Likewise.
3361 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
3362 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
3363 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
3364 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
3365 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
3366 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
3367 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
3368 (OMP_CLAUSE_SET_MAP_KIND): New macro.
3369 * varpool.c (varpool_node::get_create): Consider flag_openacc next
3370 to flag_openmp.
3371 * config/i386/intelmic-offload.h: New file.
3372 * config/nvptx/offload.h: Likewise.
3374 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3376 * explow.h: Remove duplicate contents.
3377 * dojump.h: Likewise.
3379 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
3381 * arm.c (arm_xgene_tune): Add default initializer for instruction
3382 fusion.
3384 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
3386 PR ipa/64068
3387 PR ipa/64559
3388 * ipa.c (symbol_table::remove_unreachable_nodes):
3389 Do not put abstract origins into boundary.
3391 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
3393 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
3394 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
3396 2015-01-15 Steve Ellcey <sellcey@mips.com>
3398 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
3399 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
3400 builtins.def, and chkp-builtins.def.
3402 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
3404 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
3405 ISA 2.7 (POWER8).
3407 2015-01-15 Richard Biener <rguenther@suse.de>
3409 PR tree-optimization/61743
3410 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
3411 information on PHIs for some simple cases.
3413 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
3415 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
3416 Include xgene1.md.
3417 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
3418 * config/arm/arm-cores.def (xgene1): New entry.
3419 * config/arm/arm-tables.opt: Regenerate.
3420 * config/arm/arm-tune.md: Regenerate.
3421 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
3423 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
3425 * tree-if-conv.c: Include hash-map.h.
3426 (aggressive_if_conv): New variable.
3427 (fold_build_cond_expr): Add simplification of non-zero condition.
3428 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
3429 destination block is not always executed.
3430 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
3431 than two predecessors if AGGRESSIVE_IF_CONV is true.
3432 (if_convertible_stmt_p): Fix commentary.
3433 (all_preds_critical_p): New function.
3434 (has_pred_critical_p): New function.
3435 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
3436 BB can have more than two predecessors and all incoming edges can be
3437 critical.
3438 (predicate_bbs): Skip predication for loop exit block, use build2_loc
3439 to compute predicate for true edge.
3440 (find_phi_replacement_condition): Delete this function.
3441 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
3442 Allow interchange PHI arguments if EXTENDED is false.
3443 Change check that block containing reduction statement candidate
3444 is predecessor of phi-block since phi may have more than two arguments.
3445 (phi_args_hash_traits): New helper structure.
3446 (struct phi_args_hash_traits): New type.
3447 (phi_args_hash_traits::hash): New function.
3448 (phi_args_hash_traits::equal_keys): New function.
3449 (gen_phi_arg_condition): New function.
3450 (predicate_scalar_phi): Add handling of phi nodes with more than two
3451 arguments, delete COND and TRUE_BB arguments, insert body of
3452 find_phi_replacement_condition to predicate ordinary phi nodes.
3453 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
3454 delete call of find_phi_replacement_condition and invoke
3455 predicate_scalar_phi with two arguments.
3456 (insert_gimplified_predicates): Add assert that non-predicated block
3457 don't have statements to insert.
3458 (ifcvt_split_critical_edges): New function.
3459 (ifcvt_split_def_stmt): Likewise.
3460 (ifcvt_walk_pattern_tree): Likewise.
3461 (stmt_is_root_of_bool_pattern): Likewise.
3462 (ifcvt_repair_bool_pattern): Likewise.
3463 (ifcvt_local_dce): Likewise.
3464 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
3465 is copy of inner or outer loop force_vectorize field, invoke
3466 ifcvt_split_critical_edges, ifcvt_local_dce and
3467 ifcvt_repair_bool_pattern for aggressive if-conversion.
3469 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
3471 * config/aarch64/aarch64.md: Include xgene1.md.
3472 * config/aarch64/xgene1.md: New file.
3474 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
3476 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
3477 xgene1 (APM XGene-1) core definition.
3478 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
3479 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
3480 * doc/invoke.texi: Document -mcpu=xgene1.
3482 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3484 * dojump.h: New header file.
3485 * explow.h: Likewise.
3486 * expr.h: Remove includes.
3487 Move expmed.c prototypes to expmed.h.
3488 Move dojump.c prototypes to dojump.h.
3489 Move alias.c prototypes to alias.h.
3490 Move explow.c prototypes to explow.h.
3491 Move calls.c prototypes to calls.h.
3492 Move emit-rtl.c prototypes to emit-rtl.h.
3493 Move varasm.c prototypes to varasm.h.
3494 Move stmt.c prototypes to stmt.h.
3495 (saved_pending_stack_adjust): Move to dojump.h.
3496 (adjust_address): Move to explow.h.
3497 (adjust_address_nv): Move to emit-rtl.h.
3498 (adjust_bitfield_address): Likewise.
3499 (adjust_bitfield_address_size): Likewise.
3500 (adjust_bitfield_address_nv): Likewise.
3501 (adjust_automodify_address_nv): Likewise.
3502 * explow.c (expr_size): Move to expr.c.
3503 (int_expr_size): Likewise.
3504 (tree_expr_size): Likewise.
3505 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3506 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
3507 * genemit.c (main): Generate includes statistics.h, real.h,
3508 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
3509 stmt.h.
3510 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
3511 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
3512 explow.h, emit-rtl.h, stmt.h.
3513 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
3514 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
3515 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
3516 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
3517 emit-rtl.h, varasm.h, stmt.h.
3518 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
3519 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
3520 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
3521 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
3522 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
3523 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
3524 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
3525 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
3526 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
3527 tm.h tree.h varasm.h vec.h wide-int.h.
3528 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
3529 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
3530 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
3531 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
3532 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
3533 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
3534 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
3535 * loop-iv.c: Likewise.
3536 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
3537 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
3538 statistics.h stmt.h tree.h varasm.h wide-int.h.
3539 * lra-constraints.c: Likewise.
3540 * lra-eliminations.c: Likewise.
3541 * lra-lives.c: Likewise.
3542 * lra-remat.c: Likewise.
3543 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
3544 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
3545 statistics.h stmt.h tree.h varasm.h wide-int.h.
3546 * hw-doloop.c: Likewise.
3547 * ira-color.c: Likewise.
3548 * ira-emit.c: Likewise.
3549 * loop-doloop.c: Likewise.
3550 * loop-invariant.c: Likewise.
3551 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
3552 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
3553 statistics.h stmt.h tree.h varasm.h wide-int.h.
3554 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
3555 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
3556 statistics.h stmt.h tree.h varasm.h wide-int.h.
3557 * combine-stack-adj.c: Likewise.
3558 * cse.c: Likewise.
3559 * ddg.c: Likewise.
3560 * ifcvt.c: Likewise.
3561 * ira-costs.c: Likewise.
3562 * jump.c: Likewise.
3563 * lra-coalesce.c: Likewise.
3564 * lra-spills.c: Likewise.
3565 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
3566 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
3567 stmt.h varasm.h wide-int.h.
3568 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
3569 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
3570 varasm.h.
3571 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
3572 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
3573 statistics.h stmt.h varasm.h wide-int.h.
3574 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
3575 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
3576 varasm.h wide-int.h.
3577 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
3578 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
3579 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
3580 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
3581 statistics.h stmt.h.
3582 * config/tilepro/tilepro.c: Likewise.
3583 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
3584 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
3585 * config/pdp11/pdp11.c: Likewise.
3586 * config/xtensa/xtensa.c: Likewise.
3587 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
3588 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
3589 varasm.h.
3590 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3591 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
3592 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
3593 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3594 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
3595 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
3596 * rtl-chkp.c: Likewise.
3597 * tree-chkp-opt.c: Likewise.
3598 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
3599 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
3600 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
3601 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3602 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
3603 statistics.h stmt.h.
3604 * tree-vect-data-refs.c: Likewise.
3605 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
3606 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
3607 rtl.h statistics.h stmt.h varasm.h.
3608 * internal-fn.c: Likewise.
3609 * ipa-icf-gimple.c: Likewise.
3610 * lto-section-out.c: Likewise.
3611 * tree-data-ref.c: Likewise.
3612 * tree-nested.c: Likewise.
3613 * tree-outof-ssa.c: Likewise.
3614 * tree-predcom.c: Likewise.
3615 * tree-pretty-print.c: Likewise.
3616 * tree-scalar-evolution.c: Likewise.
3617 * tree-ssa-strlen.c: Likewise.
3618 * tree-vect-loop.c: Likewise.
3619 * tree-vect-patterns.c: Likewise.
3620 * tree-vect-slp.c: Likewise.
3621 * tree-vect-stmts.c: Likewise.
3622 * tsan.c: Likewise.
3623 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3624 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
3625 stmt.h.
3626 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
3627 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
3628 statistics.h stmt.h varasm.h.
3629 * loop-unroll.c: Likewise.
3630 * ubsan.c: Likewise.
3631 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
3632 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
3633 stmt.h varasm.h.
3634 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3635 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
3636 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
3637 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
3638 statistics.h stmt.h.
3639 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
3640 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
3641 statistics.h stmt.h varasm.h.
3642 * gimple-match-head.c: Likewise.
3643 * lto-cgraph.c: Likewise.
3644 * lto-section-in.c: Likewise.
3645 * lto-streamer-in.c: Likewise.
3646 * lto-streamer-out.c: Likewise.
3647 * tree-affine.c: Likewise.
3648 * tree-cfg.c: Likewise.
3649 * tree-cfgcleanup.c: Likewise.
3650 * tree-if-conv.c: Likewise.
3651 * tree-into-ssa.c: Likewise.
3652 * tree-ssa-alias.c: Likewise.
3653 * tree-ssa-copyrename.c: Likewise.
3654 * tree-ssa-dse.c: Likewise.
3655 * tree-ssa-forwprop.c: Likewise.
3656 * tree-ssa-live.c: Likewise.
3657 * tree-ssa-math-opts.c: Likewise.
3658 * tree-ssa-pre.c: Likewise.
3659 * tree-ssa-sccvn.c: Likewise.
3660 * tree-tailcall.c: Likewise.
3661 * tree-vect-generic.c: Likewise.
3662 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3663 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
3664 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3665 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
3666 * varasm.c: Likewise.
3667 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3668 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
3669 varasm.h.
3670 * init-regs.c: Likewise.
3671 * ira.c: Likewise.
3672 * omp-low.c: Likewise.
3673 * stack-ptr-mod.c: Likewise.
3674 * tree-ssa-reassoc.c: Likewise.
3675 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3676 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
3677 varasm.h.
3678 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3679 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
3680 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3681 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
3682 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3683 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
3684 * tree-ssa-phiopt.c: Likewise.
3685 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3686 fixed-value.h hashtab.h real.h statistics.h stmt.h.
3687 * config/fr30/fr30.c: Likewise.
3688 * config/frv/frv.c: Likewise.
3689 * expr.c: Likewise.
3690 * final.c: Likewise.
3691 * optabs.c: Likewise.
3692 * passes.c: Likewise.
3693 * simplify-rtx.c: Likewise.
3694 * stmt.c: Likewise.
3695 * toplev.c: Likewise.
3696 * var-tracking.c: Likewise.
3697 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3698 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
3699 * lower-subreg.c: Likewise.
3700 * postreload-gcse.c: Likewise.
3701 * ree.c: Likewise.
3702 * reginfo.c: Likewise.
3703 * store-motion.c: Likewise.
3704 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3705 fixed-value.h hashtab.h real.h stmt.h varasm.h.
3706 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3707 fixed-value.h hashtab.h statistics.h stmt.h.
3708 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3709 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
3710 * except.c: Likewise.
3711 * explow.c: Likewise.
3712 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3713 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
3714 varasm.h.
3715 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3716 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
3717 * tree-ssa-structalias.c: Likewise.
3718 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3719 fixed-value.h insn-config.h real.h statistics.h.
3720 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3721 fixed-value.h insn-config.h real.h statistics.h stmt.h.
3722 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3723 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
3724 * cfgbuild.c: Likewise.
3725 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3726 fixed-value.h real.h rtl.h statistics.h stmt.h.
3727 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3728 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
3729 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3730 fixed-value.h real.h statistics.h stmt.h.
3731 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3732 fixed-value.h real.h statistics.h stmt.h varasm.h.
3733 * cprop.c: Likewise.
3734 * modulo-sched.c: Likewise.
3735 * postreload.c: Likewise.
3736 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
3737 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
3738 statistics.h stmt.h varasm.h.
3739 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
3740 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
3741 rtl.h statistics.h stmt.h varasm.h.
3742 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
3743 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
3744 varasm.h.
3745 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
3746 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
3747 varasm.h.
3748 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
3749 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
3750 varasm.h.
3751 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
3752 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
3753 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
3754 function.h real.h statistics.h stmt.h varasm.h.
3755 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
3756 insn-config.h real.h statistics.h stmt.h.
3757 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
3758 statistics.h stmt.h.
3759 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
3760 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
3761 statistics.h stmt.h varasm.h.
3762 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
3763 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
3764 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
3765 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
3766 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
3767 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
3768 statistics.h stmt.h varasm.h.
3769 * ipa-polymorphic-call.c: Likewise.
3770 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
3771 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
3772 statistics.h stmt.h.
3773 * config/c6x/c6x.c: Likewise.
3774 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
3775 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
3776 statistics.h stmt.h varasm.h.
3777 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
3778 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
3779 stmt.h varasm.h.
3780 * ipa-split.c: Likewise.
3781 * tree-eh.c: Likewise.
3782 * tree-ssa-dce.c: Likewise.
3783 * tree-ssa-loop-niter.c: Likewise.
3784 * tree-vrp.c: Likewise.
3785 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
3786 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
3787 stmt.h.
3788 * config/nds32/nds32-fp-as-gp.c: Likewise.
3789 * config/nds32/nds32-intrinsic.c: Likewise.
3790 * config/nds32/nds32-isr.c: Likewise.
3791 * config/nds32/nds32-md-auxiliary.c: Likewise.
3792 * config/nds32/nds32-memory-manipulation.c: Likewise.
3793 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
3794 * config/nds32/nds32-predicates.c: Likewise.
3795 * config/nds32/nds32.c: Likewise.
3796 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
3797 fixed-value.h hashtab.h real.h statistics.h.
3798 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
3799 fixed-value.h hashtab.h real.h statistics.h stmt.h.
3800 * config/arm/arm.c: Likewise.
3801 * config/avr/avr.c: Likewise.
3802 * config/bfin/bfin.c: Likewise.
3803 * config/h8300/h8300.c: Likewise.
3804 * config/i386/i386.c: Likewise.
3805 * config/ia64/ia64.c: Likewise.
3806 * config/iq2000/iq2000.c: Likewise.
3807 * config/m32c/m32c.c: Likewise.
3808 * config/m32r/m32r.c: Likewise.
3809 * config/m68k/m68k.c: Likewise.
3810 * config/mcore/mcore.c: Likewise.
3811 * config/mep/mep.c: Likewise.
3812 * config/mips/mips.c: Likewise.
3813 * config/mn10300/mn10300.c: Likewise.
3814 * config/moxie/moxie.c: Likewise.
3815 * config/pa/pa.c: Likewise.
3816 * config/rl78/rl78.c: Likewise.
3817 * config/rx/rx.c: Likewise.
3818 * config/s390/s390.c: Likewise.
3819 * config/sh/sh.c: Likewise.
3820 * config/sparc/sparc.c: Likewise.
3821 * config/spu/spu.c: Likewise.
3822 * config/stormy16/stormy16.c: Likewise.
3823 * config/v850/v850.c: Likewise.
3824 * config/vax/vax.c: Likewise.
3825 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
3826 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
3827 * config/msp430/msp430.c: Likewise.
3828 * predict.c: Likewise.
3829 * value-prof.c: Likewise.
3830 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
3831 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
3832 * config/microblaze/microblaze.c: Likewise.
3833 * config/nios2/nios2.c: Likewise.
3834 * config/rs6000/rs6000.c: Likewise.
3835 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
3836 insn-config.h real.h rtl.h statistics.h stmt.h.
3837 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
3838 insn-config.h real.h statistics.h stmt.h.
3839 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
3840 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
3841 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
3842 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
3843 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
3844 fixed-value.h real.h statistics.h stmt.h.
3845 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
3846 fixed-value.h statistics.h stmt.h.
3847 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
3848 stmt.h.
3850 2015-01-15 Jakub Jelinek <jakub@redhat.com>
3852 * gengtype.c (create_user_defined_type): Workaround
3853 -Wmaybe-uninitialized false positives.
3854 * cse.c (fold_rtx): Likewise.
3855 * loop-invariant.c (gain_for_invariant): Likewise.
3857 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
3859 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
3860 set the memory attributes in all cases but clear MEM_EXPR if need be.
3862 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
3864 PR tree-optimization/64434
3865 * cfgexpand.c (reorder_operands): New function.
3866 (expand_gimple_basic_block): Insert call of reorder_operands if
3867 optimized is true.
3869 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
3871 * config/mips/micromips.md (*swp): Remove explicit parallel.
3872 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
3873 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
3874 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
3875 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
3876 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
3877 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
3878 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
3879 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
3880 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
3881 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
3882 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
3883 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
3884 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
3885 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
3886 (mips_wrdsp): Likewise.
3887 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
3888 parallel.
3889 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
3890 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
3891 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
3892 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
3893 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
3894 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
3895 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
3896 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
3897 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
3899 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
3901 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
3902 (mips_print_operand): Support 'y' to print exact log2 in decimal
3903 of a const_int.
3904 * config/mips/mips.h (ISA_HAS_LSA): New define.
3905 (ISA_HAS_DLSA): Likewise.
3906 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
3907 * config/mips/predicates.md (const_immlsa_operand): New predicate.
3909 2015-01-15 Martin Liska <mliska@suse.cz>
3911 PR target/64377
3912 * optc-save-gen.awk: Add support for array types.
3914 2015-01-15 Richard Biener <rguenther@suse.de>
3916 PR middle-end/64365
3917 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
3918 for MEM_REF access functions with the same base can never partially
3919 overlap.
3921 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
3923 * common.opt: New option -fstack-protector-explicit.
3924 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
3925 (stack_protect_decl_phase): Handle stack_protect attribute for
3926 explicit stack protection requests.
3927 (expand_used_vars): Similarly.
3928 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
3929 * doc/extend.texi: Add documentation for "stack_protect" attribute.
3930 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
3932 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
3934 PR target/53988
3935 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
3936 reg-reg copies.
3937 (sh_extending_set_of_reg): New struct.
3938 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
3939 sh_remove_reg_dead_or_unused_notes): New Declarations.
3940 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
3941 sh_find_extending_set_of_reg, sh_split_tst_subregs,
3942 sh_extending_set_of_reg::use_as_extended_reg): New functions.
3943 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
3944 convert to insn_and_split and use new function sh_split_tst_subregs.
3946 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
3948 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
3949 option.
3950 (Optimization Options): Move -fuse-ld documentation to...
3951 (Link Options): ...here.
3953 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
3955 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
3956 offsets.
3957 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
3958 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
3959 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
3960 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
3961 instead of ZR for the memory operand of LL/SC.
3962 (compare_and_swap_12, sync_add<mode>): Likewise.
3963 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
3964 (sync_new_<optab>_12, sync_nand_12): Likewise.
3965 (sync_old_nand_12, sync_new_nand_12): Likewise.
3966 (sync_sub<mode>, sync_old_add<mode>): Likewise.
3967 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
3968 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
3969 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
3970 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
3971 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
3972 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
3973 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
3974 * doc/md.texi (ZC): Update description.
3976 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
3978 * builtins.c (expand_builtin_atomic_exchange): Remove error when
3979 memory model is CONSUME.
3980 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
3981 expand_builtin_atomic_store): Change invalid memory model errors to
3982 warnings.
3983 (expand_builtin_atomic_clear): Change invalid model errors to warnings
3984 and issue warning for CONSUME.
3986 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
3988 * lto-cgraph: Update function comments for
3989 lto_symtab_encoder_encode_*.
3991 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
3993 * Makefile.in (site.exp): Do not set ENABLE_LTO.
3995 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
3997 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
3998 * lto-cgraph.c (select_what_to_stream): Remove argument, use
3999 lto_stream_offload_p instead.
4000 * lto-streamer.h (select_what_to_stream): Remove argument.
4001 * passes.c (ipa_write_summaries): Likewise.
4002 * tree-pass.h (ipa_write_summaries): Likewise.
4004 2015-01-14 Richard Biener <rguenther@suse.de>
4006 PR tree-optimization/59354
4007 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
4008 groups larger than the slp group size as having gaps.
4010 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
4012 PR middle-end/59448
4013 * builtins.c (get_memmodel): Promote consume to acquire always.
4015 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
4017 PR target/64386
4018 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
4019 V32HImode.
4021 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
4023 PR target/64393
4024 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
4025 Enable AVX512BW.
4026 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
4027 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
4028 AVX512VBMI, as it implies AVX512BW.
4030 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
4032 PR target/64387
4033 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
4034 (vec_unpacks_hi_v16sf): Ditto.
4036 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4038 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
4039 is not available.
4041 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4043 * doc/invoke.texi (mapcs): Mention deprecation.
4044 (mapcs-frame): Likewise.
4046 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
4048 PR target/64453
4049 * config/arm/arm.c (callee_saved_reg_p): Define.
4050 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
4051 register is callee saved instead of !call_used_regs[reg].
4052 (thumb1_compute_save_reg_mask): Likewise.
4054 2015-01-14 Hale Wang <hale.wang@arm.com>
4056 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
4057 Cortex-M7.
4059 2015-01-14 Richard Biener <rguenther@suse.de>
4061 PR lto/64415
4062 * tree-inline.c (insert_debug_decl_map): Check destination
4063 function MAY_HAVE_DEBUG_STMTS.
4064 (insert_init_debug_bind): Likewise.
4065 (insert_init_stmt): Remove redundant check.
4066 (remap_gimple_stmt): Drop debug stmts if the destination
4067 function has var-tracking assignments disabled.
4069 2015-01-14 Martin Liska <mliska@suse.cz>
4071 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
4072 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
4074 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4076 PR target/64460
4077 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
4078 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
4080 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
4082 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
4083 level from an ARCH; do not inject the default.
4084 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
4085 MIPS_ISA_LEVEL_SPEC.
4086 (MIPS_ISA_NAN2008_SPEC): Update comment.
4087 (BASE_DRIVER_SELF_SPECS): Likewise.
4088 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
4089 MIPS_DEFAULT_ISA_LEVEL_SPEC.
4090 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
4091 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
4092 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
4094 2015-01-14 Richard Biener <rguenther@suse.de>
4096 PR tree-optimization/64493
4097 PR tree-optimization/64495
4098 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
4099 assign the proper vectorized PHI to the inner loop exit PHIs.
4101 2015-01-14 Joey Ye <joey.ye@arm.com>
4103 * config/arm/arm.c (arm_compute_save_reg_mask):
4104 Do not save lr in case of tail call.
4105 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
4107 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
4109 * tree-vrp.c (check_array_ref): Emit more warnings
4110 for warn_array_bounds >= 2.
4111 * common.opt: New option -Warray-bounds=.
4112 * doc/invoke.texi: Document -Warray-bounds=.
4114 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
4116 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
4117 (mforbid-fp-as-gp): Remove.
4118 (mex9): Remove.
4119 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
4120 (nds32_symbol_load_store_p): Remove.
4121 (nds32_fp_as_gp_check_available): Clean up implementation.
4122 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
4123 cases.
4124 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
4125 fp-as-gp and ex9 cases.
4127 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
4129 * tree-profile.c (init_ic_make_global_vars): Drop workaround
4130 for bintuils bug 14342.
4131 (init_ic_make_global_vars): Likewise.
4132 (gimple_init_edge_profiler): Likewise.
4133 (gimple_gen_ic_func_profiler): Likewise.
4135 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
4137 * ipa-inline.c (inline_small_functions): Swap the operands in
4138 enum.
4140 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
4142 PR ipa/64481
4143 * ipa-inline-analysis.c (node_growth_cache): Remove.
4144 (initialize_growth_caches): Do not initialize it.
4145 (free_growth_caches): Do not free it.
4146 (do_estimate_growth): Rename to ...
4147 (estimate_growth): ... this one; drop growth cache code.
4148 (growth_likely_positive): Always go the heuristics way.
4149 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
4150 (reset_edge_caches): Do not reset node growth.
4151 (heap_edge_removal_hook): Do not maintain cache.
4152 (inline_small_functions): Likewise; strenghten sanity check.
4153 (ipa_inline): Do not maintain caches.
4154 * ipa-inline.h (node_growth_cache): Remove.
4155 (do_estimate_growth): Remove to ...
4156 (estimate_growth): this one; remove inline version.
4157 (reset_node_growth_cache): Remove.
4159 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
4161 PR ipa/64565
4162 * ipa-inline.c (inline_small_functions): Update callee keys after
4163 resolving speculation
4164 (inline_small_functions): Always check monotonicity of the queue.
4166 2015-01-13 Marek Polacek <polacek@redhat.com>
4168 PR middle-end/64391
4169 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
4171 2015-01-13 Jakub Jelinek <jakub@redhat.com>
4173 PR rtl-optimization/64286
4174 * ree.c (combine_reaching_defs): Move part of comment earlier,
4175 remove !SCALAR_INT_MODE_P check.
4176 (add_removable_extension): Don't add vector mode
4177 extensions if all uses of the source register aren't the same
4178 vector extensions.
4180 2015-01-13 Renlin Li <renlin.li@arm.com>
4182 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
4183 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
4185 2015-01-13 Martin Liska <mliska@suse.cz>
4187 * ipa-icf.c (sem_function::equals_private): Call new functions
4188 cl_target_option_print_diff and cl_optimization_print_diff.
4189 * optc-save-gen.awk (cl_target_option_print_diff): New function.
4190 (cl_optimization_print_diff): Likewise.
4191 * opth-gen.awk: Likewise.
4193 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
4195 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
4196 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
4197 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
4198 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
4199 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
4200 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
4202 2015-01-13 Andrew Pinski <apinski@cavium.com>
4204 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
4205 instead of src mode.
4207 2015-01-13 Richard Biener <rguenther@suse.de>
4209 PR lto/64373
4210 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
4211 DECL_CONTEXT.
4213 2015-01-13 Andrew Pinski <apinski@cavium.com>
4215 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
4216 volatile mems.
4217 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
4219 2015-01-13 Jakub Jelinek <jakub@redhat.com>
4221 PR middle-end/63974
4222 * cfgexpand.c (expand_computed_goto): Don't call
4223 convert_memory_address here.
4225 2015-01-13 Richard Biener <rguenther@suse.de>
4227 PR tree-optimization/64406
4228 * tree-loop-distibution.c (pass_loop_distribution::execute):
4229 Reset the SCEV hashtable if we distributed anything.
4231 2015-01-13 Richard Biener <rguenther@suse.de>
4233 PR tree-optimization/64404
4234 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
4235 SLP types for CSEd loads.
4237 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
4239 PR tree-optimization/64436
4240 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
4241 merge of two symbolic numbers for a bitwise OR to ...
4242 (perform_symbolic_merge): This. Also fix computation of the range and
4243 end of the symbolic number corresponding to the result of a bitwise OR.
4245 2015-01-13 Richard Biener <rguenther@suse.de>
4247 PR tree-optimization/64568
4248 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
4249 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
4251 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
4253 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
4254 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
4256 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
4258 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
4259 target-specific symbol_ref flag.
4260 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
4261 resides in rodata section.
4262 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
4263 (nds32_encode_section_info): New function.
4265 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
4267 * config/nds32/nds32.md (call): Use pseudo instruction bal which
4268 clobbers TA_REGNUM if large code model is specified.
4269 (call_register): Likewise.
4270 (call_immediate): Likewise.
4271 (call_value): Likewise.
4272 (call_value_register): Likewise.
4273 (call_value_immediate): Likewise.
4275 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
4277 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
4278 (TARGET_CMODEL_MEDIUM): New macro.
4279 (TARGET_CMODEL_LARGE): New macro.
4280 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
4281 code model setting in assembly code.
4283 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
4285 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
4286 Remove MASK_GP_DIRECT flag.
4287 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
4288 one of the multilib default options.
4289 * config/nds32/nds32.opt (mgp-direct): Remove.
4290 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
4291 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
4293 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
4295 * config/nds32/nds32.opt (mcmodel): Add new option.
4296 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
4297 to describe code model.
4299 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
4301 PR target/64479
4302 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
4304 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
4306 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
4307 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
4308 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
4309 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
4310 __builtin_sh_set_fpscr.
4312 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
4314 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
4315 after a funtion name just to indicate it is a function.
4316 ([-fsanitize-undefined-trap-on-error]): Likewise.
4317 ([-fdbg-cnt=]): Likewise.
4318 ([-mmemcpy]): Likewise.
4319 ([-mflush-func]): Likewise.
4320 ([-msynci]): Likewise.
4322 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
4324 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
4325 example.
4327 2015-01-12 Jakub Jelinek <jakub@redhat.com>
4329 PR tree-optimization/64563
4330 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
4331 instead of != VR_VARYING.
4333 PR target/64513
4334 * config/i386/i386.c (ix86_expand_prologue): Add
4335 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
4337 PR tree-optimization/64454
4338 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
4339 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
4340 for signed or [0, op1 - 1] for unsigned modulo.
4341 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
4342 even if op1 does not satisfy integer_pow2p.
4344 PR other/64370
4345 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
4347 2015-01-12 Jeff Law <law@redhat.com>
4349 PR target/64461
4350 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
4351 (trunchiqi2, truncsihi2): Similarly.
4353 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
4354 rather than calling F.
4356 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
4358 * tsan.c (instrument_expr): Use force_gimple_operand.
4359 Use may_be_nonaddressable_p instead of is_gimple_addressable.
4361 2015-01-12 Richard Biener <rguenther@suse.de>
4363 PR tree-optimization/64530
4364 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
4365 back dr1.
4367 2015-01-12 Richard Biener <rguenther@suse.de>
4369 PR middle-end/64357
4370 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
4371 latches properly.
4373 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4375 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
4376 Cortex-A17 tuning parameters.
4377 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
4379 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4381 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
4382 * config/arm/arm.c (arm_macro_fusion_p): New function.
4383 (arm_macro_fusion_pair_p): Likewise.
4384 (TARGET_SCHED_MACRO_FUSION_P): Define.
4385 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
4386 (ARM_FUSE_NOTHING): Likewise.
4387 (ARM_FUSE_MOVW_MOVT): Likewise.
4388 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
4389 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
4390 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
4391 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
4392 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
4393 arm_cortex_a5_tune): Specify fuseable_ops value.
4395 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
4397 PR bootstrap/64561
4398 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
4399 test for PIE with copy reloc.
4400 * configure: Regenerated.
4402 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4404 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
4405 in gen_rtx_REG.
4406 (arm_tls_descseq_addr): Likewise.
4407 (arm_gen_movmemqi): Likewise.
4408 (arm_expand_epilogue_apcs_frame): Likewise.
4409 (arm_expand_epilogue): Likewise.
4410 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
4411 in gen_rtx_REG.
4413 2015-01-12 Martin Liska <mliska@suse.cz>
4415 PR ipa/64550
4416 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
4417 volatility for correct operands.
4419 2015-01-12 Martin Liska <mliska@suse.cz>
4421 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as indication
4422 that a function is not leaf.
4423 (sem_function::compare_polymorphic_p): Likewise.
4425 2015-01-12 Martin Liska <mliska@suse.cz>
4427 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as indication
4428 that a function is not leaf.
4429 (sem_function::compare_polymorphic_p): Likewise.
4431 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
4433 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
4434 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
4435 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
4436 fold-const.h, tree-check.h.
4438 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
4440 PR ipa/63967
4441 PR ipa/64425
4442 * ipa-inline.c (compute_uninlined_call_time,
4443 compute_inlined_call_time): Use counts for extra precision when
4444 needed possible.
4445 (big_speedup_p): Fix formating.
4446 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
4447 (relative_time_benefit): Remove.
4448 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
4449 merge guessed and read profile paths.
4450 (inline_small_functions): Count only !optimize_size functions into
4451 initial size; be more lax about sanity check when profile is used;
4452 be sure to update inlined function profile when profile is read.
4454 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
4456 PR ipa/63470
4457 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
4458 cost when edge becomes direct.
4459 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
4460 is resolved or when introducing new speculation.
4462 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
4464 PR ipa/64551
4465 PR ipa/64552
4466 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
4467 '||' to fix typo issue.
4469 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
4470 accept and return NULL.
4472 2015-01-12 Martin Liska <mliska@suse.cz>
4474 * cgraph.c (cgraph_edge::remove_callee): Move function to header
4475 file for being inlined.
4476 (cgraph_set_edge_callee): Delete.
4477 (cgraph_edge::redirect_callee): Move function to header file
4478 for being inlined.
4479 (cgraph_edge::make_direct): Use new function.
4480 (cgraph_edge::dump_edge_flags): New function created from
4481 static dump_edge_flags function.
4482 (cgraph_node::dump): Use new function.
4483 (cgraph_edge::verify_count_and_frequency): New function created
4484 from verify_edge_count_and_frequency.
4485 (cgraph_edge::verify_corresponds_to_fndecl): New function created
4486 from verify_edge_corresponds_to_fndecl.
4487 (verify_edge_corresponds_to_fndecl): Delete.
4488 (cgraph_node::verify_node): Use new function.
4489 * cgraph.h (cgraph_edge::set_callee): New function.
4490 (cgraph_edge::dump_edge_flags): Likewise.
4491 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
4493 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
4495 * ipa-utils.c (estimate_function_body_sizes): Do not
4496 free node params when called late with early=true.
4498 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
4500 * doc/md.texi (Instruction Patterns): Rewrite text for
4501 clarity.
4502 (Example): Likewise.
4504 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
4506 * doc/invoke.texi (Option Summary): Break long lines.
4507 [(-fdiagnostics-color)]: Put long literal in @smallexample
4508 instead of inline.
4509 [(-fsanitize-recover)]: Likewise.
4510 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
4511 [(-ffast-math)]: Likewise.
4512 [(--param max-inline-insns-recursive)]: Likewise.
4513 [(--param max-inline-recursive-depth)]: Likewise.
4514 [(-mno-text-section-literals)]: Likewise.
4516 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
4518 * doc/install.texi: Update for libgomp being renamed from "GNU
4519 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
4520 Runtime Library".
4521 * doc/sourcebuild.texi: Likewise.
4523 2015-01-10 Anthony Green <green@moxielogic.com>
4525 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
4526 mul.x availability for moxiebox configuration.
4528 2015-01-09 Anthony Green <green@moxielogic.com>
4530 * config/moxie/moxie.md: Tabify assembly output.
4532 2015-01-09 Anthony Green <green@moxielogic.com>
4534 * config/moxie/moxie.md (CC_REG): Correct register definition.
4536 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
4538 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
4539 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
4540 of log files.
4542 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
4544 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
4546 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
4547 Jakub Jelinek <jakub@redhat.com>
4549 PR middle-end/64412
4550 * lto-streamer.h (lto_stream_offload_p): New declaration.
4551 * lto-streamer.c (lto_stream_offload_p): New variable.
4552 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
4553 at the same time as section_name_prefix.
4554 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
4555 if lto_stream_offload_p.
4556 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
4557 stream TREE_TARGET_OPTION if lto_stream_offload_p.
4558 (write_ts_function_decl_tree_pointers): Don't
4559 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
4560 * tree-streamer-in.c (unpack_value_fields): Don't stream
4561 TREE_TARGET_OPTION in if ACCEL_COMPILER.
4562 (lto_input_ts_function_decl_tree_pointers): Don't stream
4563 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
4564 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
4565 instead of section_name_prefix string comparisons.
4567 2015-01-09 Jakub Jelinek <jakub@redhat.com>
4569 PR rtl-optimization/64536
4570 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
4571 tablejumps.
4573 2015-01-09 Michael Collison <michael.collison@linaro.org>
4575 PR tree-optimization/64322
4576 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
4577 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
4579 2015-01-09 Tom de Vries <tom@codesourcery.com>
4581 PR rtl-optimization/64539
4582 * regcprop.c (kill_clobbered_values): Factor out of ...
4583 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
4584 instead of note_stores with kill_clobbered_value.
4586 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
4588 * ginclude/unwind-arm-common.h: Revert previous commit.
4590 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
4592 * config.gcc (arm*-*-freebsd*): New configuration.
4593 * config/arm/freebsd.h: New file.
4594 * config.host: Add extra components for arm*-*-freebsd*.
4595 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
4596 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
4598 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
4600 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
4601 for -mcpu=e6500.
4602 * config/rs6000/t-rtems: Add e6500 multilibs.
4604 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
4606 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
4607 MPC8540.
4609 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
4611 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
4612 MULTILIB_EXCEPTIONS.
4614 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
4616 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
4617 MULTILIB_EXCEPTIONS.
4619 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
4621 * config/arm/t-rtems-eabi: Rename to...
4622 * config/arm/t-rtems: ...this.
4623 * config/arm/rtems-eabi.h: Rename to...
4624 * config/arm/rtems.h: ...this.
4625 * config.gcc (arm*-*-rtems*): Reflect changes above.
4627 2015-01-09 Richard Biener <rguenther@suse.de>
4629 PR tree-optimization/64410
4630 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
4631 on the LHS.
4632 (execute_update_addresses_taken): Deal with that.
4633 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
4634 loads/stores for complex variables.
4636 2015-01-09 Martin Liska <mliska@suse.cz>
4638 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
4639 name comparison.
4640 (func_checker::compare_memory_operand): New function.
4641 (func_checker::compare_operand): Split case to newly
4642 added functions.
4643 (func_checker::compare_cst_or_decl): New function.
4644 (func_checker::compare_gimple_call): Identify
4645 memory operands.
4646 (func_checker::compare_gimple_assign): Likewise.
4647 * ipa-icf-gimple.h: New function.
4649 2015-01-09 Martin Liska <mliska@suse.cz>
4651 PR ipa/64503
4652 * sreal.c (sreal::dump): Change unsigned format to signed for
4653 m_exp value.
4654 (sreal::to_double): Replace exp2 with scalbln.
4656 2015-01-09 Martin Liska <mliska@suse.cz>
4658 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
4659 * ipa-icf.c (sem_function::equals_private): Add support for target and
4660 (sem_item_optimizer::merge_classes): Remove redundant function
4661 optimization flags comparison.
4662 * tree.h (target_opts_for_fn): New function.
4664 2015-01-09 Tom de Vries <tom@codesourcery.com>
4666 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
4668 2015-01-09 Kito Cheng <kito@0xlab.org>
4670 PR rtl-optimization/64348
4671 * lra-constraints.c (split_reg): Fix caller-save store/restore
4672 instruction generation.
4674 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
4676 PR gcov-profile/61790
4677 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
4678 long long. Fallback to int64_t if host doesn't have long long and
4679 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
4681 2015-01-08 Jakub Jelinek <jakub@redhat.com>
4683 PR tree-optimization/63989
4684 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
4685 from 1000 to 10000.
4686 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
4687 (get_stridx): If we don't have a record for certain SSA_NAME,
4688 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
4689 constant offset, call get_stridx_plus_constant.
4690 (get_stridx_plus_constant): New function.
4691 (zero_length_string): Don't use get_stridx here.
4693 PR target/55023
4694 PR middle-end/64388
4695 * dse.c (struct insn_info): Mention frame_read set also
4696 before reload for tail calls on some targets.
4697 (scan_insn): Revert 2014-12-22 change. Set frame_read
4698 also before reload for tail calls if
4699 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
4700 instead of add_non_frame_wild_read for non-const/memset
4701 tail calls after reload.
4703 2015-01-08 Jason Merrill <jason@redhat.com>
4705 * ubsan.c (do_ubsan_in_current_function): New.
4706 (pass_ubsan::gate): Use it.
4707 * ubsan.h: Declare it.
4708 * convert.c (convert_to_integer): Use it.
4710 2015-01-08 Jakub Jelinek <jakub@redhat.com>
4712 PR target/64338
4713 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
4714 compare_code when it is unconditionally overwritten afterwards.
4715 Use ix86_reverse_condition instead of reverse_condition. Don't
4716 change code if *reverse_condition* returned UNKNOWN and don't
4717 swap ct/cf and negate diff in that case.
4719 2015-01-08 Mike Stump <mikestump@comcast.net>
4721 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
4722 (pass_tsan_O0::gate): Likewise.
4723 * extend.texi (Function Attributes): Add no_sanitize_thread
4724 documentation.
4726 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
4728 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
4729 for registering builtins.
4730 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
4731 add -fopenmp to the argv_obstack used when invoking
4732 compile_for_target.
4734 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
4735 add "-m32" or "-m64" to argv_obstack.
4736 (generate_host_descr_file): Likewise, when invoking host_compiler.
4737 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
4738 ld.
4740 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
4742 * config/sh/sh-mem.cc: Use constant as second operand when emitting
4743 tstsi_t insns.
4745 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
4747 PR target/55212
4748 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
4749 constant load if constant operand fits into I08.
4751 2015-01-08 Jakub Jelinek <jakub@redhat.com>
4753 PR sanitizer/64336
4754 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
4755 and TREE_THIS_VOLATILE for MEM_REFs.
4756 (build5_stat): Fix up initialization of TREE_READONLY and
4757 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
4759 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
4761 PR target/64533
4762 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
4763 of r for the second alternative of the destination operand.
4765 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
4767 PR target/36557
4768 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
4770 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
4772 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
4773 keywords.
4774 ([-fivar-visibility], [-fvisibility]): Likewise.
4776 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
4778 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
4779 the file where @code, @command, etc is more appropriate.
4781 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
4783 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
4784 of -mrecip= documentation.
4786 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
4788 PR target/64505
4789 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
4790 correct reload handler if -m32 -mpowerpc64 is used.
4792 2015-01-06 Tom de Vries <tom@codesourcery.com>
4794 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
4796 2015-01-08 Christian Bruel <christian.bruel@st.com>
4798 PR target/64507
4799 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
4801 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
4803 PR tree-optimization/63259
4804 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
4805 if optab exists for 16bit byteswap.
4807 2015-01-06 Jakub Jelinek <jakub@redhat.com>
4809 * opts.c (common_handle_option): Add support for
4810 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
4811 * doc/invoke.texi: Document -fno-sanitize=all,
4812 -f{,no-}sanitize-recover=all. Document that
4813 -fsanitize=float-cast-overflow is not enabled
4814 by -fsanitize=undefined. Fix up documentation
4815 of -f{,no-}sanitize-recover.
4817 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
4819 * config.gcc: Add Visium support.
4820 * configure.ac: Likewise.
4821 * configure: Regenerate.
4822 * doc/extend.texi (interrupt attribute): Add Visium.
4823 * doc/invoke.texi: Document Visium options.
4824 * doc/install.texi: Document Visium target.
4825 * doc/md.texi: Document Visium constraints.
4826 * common/config/visium: New directory.
4827 * config/visium: Likewise.
4829 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
4831 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
4832 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
4834 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
4836 * combine.c (combine_validate_cost): Do not count the cost of a
4837 split I2 twice. Do not display it twice in the dump, either.
4839 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
4841 Revert parts of r219199.
4842 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
4843 <inttypes.h>.
4844 ([-Wtraditional]): Restore markup on <limits.h>.
4846 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
4848 PR c++/31397
4849 * doc/invoke.texi: Document -Wsuggest-override.
4851 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
4853 PR rtl-optimization/64287
4854 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
4855 (process_options): Disable flag_ipa_ra if profiling.
4857 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
4859 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
4861 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
4863 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
4864 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
4865 put under #if TARGET_LOOPS guard.
4867 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
4869 * config/i386/i386.c (output_387_binary_op): Use std::swap.
4871 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
4873 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
4874 * rtl.h (refers_to_regno_p): Add overload.
4875 * cse.c: Use it.
4876 * bt-load.c: Likewise.
4877 * combine.c: Likewise.
4878 * df-scan.c: Likewise.
4879 * sched-deps.c: Likewise.
4880 * config/s390/s390.c: Likewise.
4881 * config/m32r/m32r.c: Likewise.
4882 * config/rs6000/spe.md: Likewise.
4883 * config/rs6000/rs6000.c: Likewise.
4884 * config/pa/pa.c: Likewise.
4885 * config/stormy16/stormy16.c: Likewise.
4886 * config/cris/cris.c: Likewise.
4887 * config/arc/arc.md: Likewise.
4888 * config/arc/arc.c: Likewise.
4889 * config/sh/sh.md: Likewise.
4890 * config/sh/sh.c: Likewise.
4891 * config/frv/frv.c: Likewise.
4893 2015-01-05 Jakub Jelinek <jakub@redhat.com>
4895 PR sanitizer/64265
4896 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
4897 call as cleanup of the whole body.
4898 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
4899 * tsan.c (replace_func_exit): New function.
4900 (instrument_func_exit): Moved earlier.
4901 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
4902 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
4903 been found.
4904 (tsan_pass): Don't call instrument_func_exit.
4905 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
4906 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
4907 inlining.
4909 PR sanitizer/64344
4910 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
4911 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
4912 it to libubsan handler instead of EXPR. Fold comparisons earlier,
4913 if the result is integer_zerop, return NULL_TREE.
4914 * convert.c (convert_to_integer): Pass expr as ARG.
4916 PR tree-optimization/64465
4917 * tree-inline.c (redirect_all_calls): During inlining
4918 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
4919 changed the stmt to a non-throwing call.
4921 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
4923 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
4924 etc markup throughout the file.
4926 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
4928 Enable experimental TSAN support for Ada.
4929 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
4931 2015-01-05 Jakub Jelinek <jakub@redhat.com>
4933 PR tree-optimization/64494
4934 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
4935 clear SSA_NAME_ANTI_RANGE_P flag.
4937 2015-01-05 Marek Polacek <polacek@redhat.com>
4939 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
4941 2015-01-05 Jakub Jelinek <jakub@redhat.com>
4943 Update copyright years.
4945 * gcc.c (process_command): Update copyright notice dates.
4946 * gcov-dump.c: Ditto.
4947 * gcov.c: Ditto.
4948 * doc/cpp.texi: Bump @copying's copyright year.
4949 * doc/cppinternals.texi: Ditto.
4950 * doc/gcc.texi: Ditto.
4951 * doc/gccint.texi: Ditto.
4952 * doc/gcov.texi: Ditto.
4953 * doc/install.texi: Ditto.
4954 * doc/invoke.texi: Ditto.
4956 * auto-profile.c, auto-profile.h: Fix up Copyright line.
4958 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
4960 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
4961 verb tense, etc.
4962 ([-fvtable-verify], [-fvtv-debug]): Likewise.
4963 ([-Wabi]): Likewise.
4964 ([-fmessage-length]): Likewise.
4965 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
4966 ([-Wno-discarded-qualifiers]): Likewise.
4967 ([-Wnodiscarded-array-qualifiers]): Likewise.
4968 ([-Wno-virtual-move-assign]): Likewise.
4969 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
4970 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
4971 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
4972 ([-fsanitize-undefined-trap-on-error]): Likewise.
4973 ([-floop-interchange]): Likewise.
4974 ([-ftree-coalesce-inlined-vars]): Likewise.
4975 ([-fvect-cost-model]): Likewise.
4976 ([-flto]): Likewise.
4977 ([--param]): Likewise.
4978 (Spec Files): Likewise.
4979 ([-mstrict-align]): Likewise.
4980 ([-mfix-cortex-a53-835769]): Likewise.
4981 ([-march], [-mtune]): Likewise.
4982 ([-mpic-register]): Likewise.
4983 ([-munaligned-access]): Likewise.
4984 ([-msp8]): Likewise.
4985 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
4986 (AVR Built-in Macros): Likewise.
4987 ([-mpreferred-stack-boundary]): Likewise.
4988 ([-mtune-crtl]): Likewise.
4989 ([-mashf]): Likewise.
4990 ([-mmcu=]): Likewise.
4991 ([-minrt]): Likewise.
4992 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
4993 ([-mupper-regs]): Likewise.
4994 ([-matomic-model]): Likewise.
4995 ([-mdiv]): Likewise.
4996 ([-mzdcbranch]): Likewise.
4997 ([-mdisable-callt]): Likewise.
4998 ([-msoft-float]): Likewise.
4999 ([-m8byte-align]): Likewise.
5000 ([-fstack-reuse]): Likewise.
5002 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
5004 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
5005 Fix markup, light copy-editing.
5006 ([-fauto-profile]): Rewrite to fix formatting and content
5007 problems.
5009 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
5011 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
5012 Copy-edit description.
5013 ([-fisolate-erroneous-paths-attribute]): Likewise.
5014 * common.opt (fisolate-erroneous-paths-dereference):
5015 Copy-edit description.
5016 (fisolate-erroneous-paths-attribute): Likewise.
5018 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
5020 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
5021 tidy grammar.
5023 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
5025 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
5026 ([-fvtv-debug]): Likewise.
5027 ([-Wc++-compat]): Likewise.
5028 ([-Wc++11-compat]): Likewise.
5029 ([-Wc++14-compat]): Likewise.
5030 ([-Wno-sized-deallocation]): Likewise.
5031 ([-femit-class-debug-always]): Likewise.
5032 ([-femit-struct-debug-detailed]): Likewise.
5033 ([-fno-keep-inline-dllexport]): Likewise.
5034 ([-fira-algorithm]): Likewise.
5035 ([-fira-region]): Likewise.
5036 ([-flra-remat]): Likewise.
5037 ([-fipa-ra]): Likewise.
5038 ([-fhoist-adjacent-loads]): Likewise.
5039 ([-fisolate-erroneous-paths-dereference]): Likewise.
5040 ([-fisolate-erroneous-paths-attribute]): Likewise.
5041 ([-ftree-switch-conversion]): Likewise.
5042 ([-ftree-tail-merge]): Likewise.
5043 ([-ftree-loop-if-convert]): Likewise.
5044 ([-ftree-loop-if-convert-stores]): Likewise.
5045 ([-ftree-loop-distribution]): Likewise.
5046 ([-ftree-loop-distribute-patterns]): Likewise.
5047 ([-flto-compression-level]): Likewise.
5048 ([-flto-report]): Likewise.
5049 ([-flto-report-wpa]): Likewise.
5050 ([-fuse-linker-plugin]): Likewise.
5051 ([-mfix-cortex-a53-835769]): Likewise.
5052 ([-mno-fix-cortex-a53-835769]): Likewise.
5053 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
5054 explicit listing; add a note to the discussion indicating they
5055 exist. Reorder table to group similar options. Add missing
5056 @opindex entries. Add @need commands throughout the table to
5057 allow it to be split across multiple pages.
5058 ([-m8bit-idiv]): Fix @opindex.
5059 ([-mavx256-split-unaligned-load]): Likewise.
5060 ([-mavx256-split-unaligned-store]): Likewise.
5061 ([-mstack-protector-guard]): Likewise.
5062 ([-mcpu=]): Likewise.
5063 ([-mcpu]): Likewise.
5064 ([-mpointer-size=]): Likewise.
5066 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
5068 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
5069 instead of `m' constraint. Likewise for unnamed movb comparison
5070 patterns using reg_before_reload_operand predicate.
5071 * config/pa/predicates.md (reg_before_reload_operand): Tighten
5072 predicate to reject register index and LO_SUM DLT memory forms
5073 after reload.
5075 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
5077 * doc/invoke.texi (Option Summary): Fix spelling of
5078 -fdevirtualize-at-ltrans.
5079 ([-fdevirtualize]): Fix markup.
5080 ([-fdevirtualize-speculatively]): Fix typo.
5081 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
5082 implementor-speaky.
5083 * common.opt (fdevirtualize-at-ltrans): Likewise.
5084 * ipa-devirt.c: Fix typos in comments throughout the file.
5085 (ipa_devirt): Fix typos in format strings for dump output.
5087 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
5089 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
5090 discussion of defaults, light copy-editing.
5092 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
5094 * tsan.c (instrument_expr): corrected previous checkin.
5096 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
5098 Instrument bit field and unaligned accesses for TSAN.
5099 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
5100 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
5101 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
5102 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
5103 unaligned memory regions.
5105 2015-01-01 Anthony Green <green@moxielogic.com>
5107 * config/moxie/predicates.md (moxie_general_movsrc_operand):
5108 Restrict move source register offsets to 16 bits.
5109 \f
5110 Copyright (C) 2015 Free Software Foundation, Inc.
5112 Copying and distribution of this file, with or without modification,
5113 are permitted in any medium without royalty provided the copyright
5114 notice and this notice are preserved.