| blob | 32cc757278b41bb3901139c3f458334c8a6863ff |
1 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
4 Mark operand 0 as earlyclobber in 2nd alternative.
5 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
6 Write negated shift amount into QI lowpart operand 0 and use it
7 in the shift step.
8 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
10 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
12 * cgraph.h (clone_function_name_1): Declare.
13 * cgraphclones.c (clone_function_name_1): New function.
14 (clone_function_name): Use it.
15 * lto-partition.c: Include "stringpool.h".
16 (must_not_rename, maybe_rewrite_identifier,
17 validize_symbol_for_target): New static functions.
18 (privatize_symbol_name): Use must_not_rename.
19 (promote_symbol): Call validize_symbol_for_target.
20 (lto_promote_cross_file_statics): Likewise.
21 (lto_promote_statics_nonwpa): Likewise.
23 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
25 PR target/64452
26 * config/avr/avr.md (pushhi_insn): New insn.
27 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
29 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
30 Jakub Jelinek <jakub@redhat.com>
32 * tree-streamer.c (preload_common_nodes): Don't preload
33 TI_VA_LIST* for offloading.
34 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
35 in_lto_p.
37 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
39 * config/pa/pa.c (pa_emit_move_sequence): Always force
40 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
41 note on insn.
43 * config/pa/pa.c (pa_reloc_rw_mask): New function.
44 (TARGET_ASM_RELOC_RW_MASK): Define.
45 (pa_cannot_force_const_mem): Revert previous change.
47 2015-02-19 Martin Jambor <mjmabor@suse.cz>
48 Jan Hubicka <hubicka@ucw.cz>
50 PR ipa/65028
51 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
52 across jump functions.
54 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
56 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
58 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
60 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
62 2015-02-19 Richard Henderson <rth@redhat.com>
64 PR middle-end/65074
65 * varasm.c (default_binds_local_p_2): Don't test node->definition;
66 test DECL_EXTERNAL independent of symtab_node.
68 2015-02-19 Jakub Jelinek <jakub@redhat.com>
70 PR lto/65012
71 * varpool.c (varpool_node::get_constructor): Return early
72 if this->lto_file_data is NULL.
74 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
76 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
77 (rank_for_schedule_debug): Update.
78 (ready_sort): Make static. Move sorting logic to ...
79 (ready_sort_debug, ready_sort_real): New static functions.
80 (schedule_block): Sort both debug insns and real insns in preparation
81 for ready list trimming. Improve debug output.
82 * sched-int.h (ready_sort): Remove global declaration.
84 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
86 * ipa-icf.c (sem_function::equals_private): Adjust.
87 (sem_function::bb_dict_test): Take a vec<int> * instead of
88 auto_vec<int>.
89 * ipa-icf.h (bb_dict_test): Likewise.
91 2015-02-18 Jakub Jelinek <jakub@redhat.com>
93 PR gcov-profile/64634
94 * tree-eh.c (frob_into_branch_around): Fix up typos
95 in function comment.
96 (lower_catch): Put eh_seq resulting from EH lowering of
97 the cleanup sequence after the cleanup rather than before
98 it.
100 2015-02-18 Tom de Vries <tom@codesourcery.com>
102 * common.opt (fstdarg-opt): New option.
103 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
104 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
105 (@item -fstdarg-opt): New item.
107 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
109 PR target/65064
110 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
111 for common symbols.
113 2015-02-18 Jakub Jelinek <jakub@redhat.com>
115 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
116 insn-modes.h.
117 (ALL_HOST_OBJS): Add mkoffload.o.
118 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
120 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
122 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
123 (compare_virtual_tables): Be smarter about skipping typeinfos;
124 do sane output on virtual table table mismatch.
125 (warn_odr): Be ready for forward declarations of enums;
126 output sane info on base mismatch and virtual table mismatch.
127 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
128 when only one type is polymorphic.
129 (get_odr_type): Fix hashtable corruption.
130 (dump_odr_type): Dump mangled names.
132 2015-02-18 Richard Biener <rguenther@suse.de>
134 PR tree-optimization/65063
135 * tree-predcom.c (determine_unroll_factor): Return 1 if we
136 have replaced looparound PHIs.
138 2015-02-18 Martin Liska <mliska@suse.cz>
140 * lto-streamer.c (lto_streamer_init): Encapsulate
141 streamer_check_handled_ts_structures with checking macro.
143 2015-02-18 Jakub Jelinek <jakub@redhat.com>
145 PR ipa/65087
146 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
147 section if !implicit_section.
148 (cgraph_node::create_version_clone_with_body): Likewise.
149 * trans-mem.c (ipa_tm_create_version): Likewise.
151 2015-02-18 Richard Biener <rguenther@suse.de>
153 PR tree-optimization/62217
154 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
155 into BIVs.
157 2015-02-18 Marek Polacek <polacek@redhat.com>
159 PR sanitizer/65081
160 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
161 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
162 is in range [-16K, -1]. Don't issue run-time error if
163 (ptr > ptr + offset).
165 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
167 * doc/install.texi (nvptx-*-none): New section.
168 * doc/invoke.texi (Nvidia PTX Options): Likewise.
169 * config/nvptx/nvptx.opt: Update.
171 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
172 (access_check): New functions, copied from
173 config/i386/intelmic-mkoffload.c.
174 (main): For non-installed testing, look in all COMPILER_PATHs for
175 GCC_INSTALL_NAME.
177 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
179 2015-02-18 Andrew Pinski <apinski@cavium.com>
180 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
182 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
183 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
185 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
187 * ipa-visibility.c (function_and_variable_visibility): Only
188 check locality if node is not already local.
189 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
190 call_for_symbol_and_aliases instead of
191 call_for_symbol_thunks_and_aliases.
192 (ipa_inline): Likewise.
193 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
194 first walk aliases.
195 * ipa.c (symbol_table::remove_unreachable_nodes): Use
196 call_for_symbol_and_aliases.
197 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
198 (ipa_propagate_frequency_1): Use it; use opt_for_fn
199 (ipa_propagate_frequency): Update.
200 (ipa_profile): Add opt_for_fn gueards.
202 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
204 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
205 * doc/invoke.texi (SH options): Document it.
206 * config/sh/sh.c (sh_insn_length_adjustment): Check
207 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
209 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
211 * common.opt (fipa-cp-alignment): New.
212 * ipa-cp.c (ipcp_store_alignment_results): Check
213 flag_ipa_cp_alignment.
214 * opts.c (default_options_table): Enable -fipa-cp-alignment for
215 -O2.
216 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
217 * doc/invoke.texi: Document -fipa-cp-alignment.
219 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
221 PR target/64793
222 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
223 to nil. Adjust comments.
225 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
227 * ipa-visibility.c (function_and_variable_visibility): Only
228 check locality if node is not already local.
229 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
230 call_for_symbol_and_aliases instead of
231 call_for_symbol_thunks_and_aliases.
232 (ipa_inline): Likewise.
233 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
234 first walk aliases.
235 * ipa.c (symbol_table::remove_unreachable_nodes): Use
236 call_for_symbol_and_aliases.
237 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
238 (ipa_propagate_frequency_1): Use it; use opt_for_fn
239 (ipa_propagate_frequency): Update.
240 (ipa_profile): Add opt_for_fn guards.
242 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
244 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
245 skipping of "strange" tokens.
247 2015-02-17 Jeff Law <law@redhat.com>
249 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
250 obsolete comment.
252 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
254 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
255 as forcing a HARD_DEP between instructions, thereby
256 disallowing rewriting to break dependencies.
258 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
260 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
261 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
262 variables in boundary that have no inlitalizer encoded and are
263 not aliases.
264 * varasm.c (default_binds_local_p_2): External definitions do not
265 count as definitions here.
267 2015-02-16 Jeff Law <law@redhat.com>
269 PR tree-optimization/64823
270 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
271 statements.
272 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
273 threading through blocks with PHIs, but no statements.
274 (thread_through_normal_block): Distinguish between blocks where
275 we did not process all the statements and blocks with no statements.
277 2015-02-16 Jakub Jelinek <jakub@redhat.com>
278 James Greenhalgh <james.greenhalgh@arm.com>
280 PR ipa/64963
281 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
282 section if not linkonce. Fix up formatting.
283 (cgraph_node::create_version_clone_with_body): Copy section.
284 * trans-mem.c (ipa_tm_create_version): Likewise.
286 2015-02-16 Richard Biener <rguenther@suse.de>
288 PR tree-optimization/65077
289 * tree-ssa-structalias.c (get_constraint_for_1): Handle
290 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
291 (find_func_aliases): Allow float values to carry pointers again.
293 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
295 * doc/install.texi (Specific): Reorder targets list to put
296 aarch64 in alphabetical order. Add a link to aarch64*-*-*
297 from the top menu.
299 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
300 David Edelsohn <dje.gcc@gmail.com>
302 PR target/65058
303 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
304 mapping class to external variable or function reference.
305 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
306 mapping class.
308 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
310 PR target/53348
311 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
312 ASM_WEAKEN_DECL if defined.
314 2015-02-16 Richard Biener <rguenther@suse.de>
316 PR lto/65015
317 * varasm.c (default_file_start): For LTO produced units
318 emit <artificial> as file directive.
320 2015-02-16 Richard Biener <rguenther@suse.de>
322 PR tree-optimization/63593
323 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
324 stmts and releasing SSA names until...
325 (execute_pred_commoning): ... after processing all chains.
327 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
329 PR ipa/65059
330 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
331 external functions.
333 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
335 * doc/bugreport.texi: Adjust section titles throughout the file
336 to use "Title Case".
337 * doc/extend.texi: Likewise.
338 * doc/gcov.texi: Likewise.
339 * doc/implement-c.texi: Likewise.
340 * doc/implement-cxx.texi: Likewise.
341 * doc/invoke.texi: Likewise.
342 * doc/objc.texi: Likewise.
343 * doc/standards.texi: Likewise.
344 * doc/trouble.texi: Likewise.
346 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
348 * cgraph.h (symtab_node::has_aliases_p): Simplify.
349 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
350 * tree.c (lookup_binfo_at_offset): Make static.
351 (get_binfo_at_offset): Do not shadow offset; add explanatory
352 comment.
354 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
356 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
357 for all floading point loads and stores except those using a register
358 index address.
359 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
360 to a register.
362 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
364 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
365 (do_estimate_growth_1): Record if any uninlinable edge was seen.
366 (estimate_growth): Handle uninlinable edges correctly.
367 (check_callers): New.
368 (growth_likely_positive): Handle aliases correctly.
370 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
372 * ipa-chkp.c: Use iterate_direct_aliases.
373 * symtab.c (resolution_used_from_other_file_p): Move inline.
374 (symtab_node::create_reference): Fix formating.
375 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
376 (symtab_node::iterate_reference): Move inline.
377 (symtab_node::iterate_referring): Move inline.
378 (symtab_node::iterate_direct_aliases): Move inline.
379 (symtab_node::used_from_object_file_p_worker): Inline into ...
380 (symtab_node::used_from_object_file_p): ... this one; move inline.
381 (symtab_node::call_for_symbol_and_aliases): Move inline;
382 use iterate_direct_aliases.
383 (symtab_node::call_for_symbol_and_aliases_1): New method.
384 (cgraph_node::call_for_symbol_and_aliases): Move inline;
385 use iterate_direct_aliases.
386 (cgraph_node::call_for_symbol_and_aliases_1): New method.
387 (varpool_node::call_for_node_and_aliases): Rename to ...
388 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
389 use iterate_direct_aliases.
390 (varpool_node::call_for_symbol_and_aliases_1): New method.
391 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
392 (ipa_discover_readonly_nonaddressable_var): Update.
393 * ipa-devirt.c: Fix formating.
394 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
395 Move inline.
396 (cgraph_node::call_for_symbol_and_aliases): Move inline.
397 (cgraph_node::call_for_symbol_and_aliases_1): New function..
398 * cgraph.h (used_from_object_file_p_worker): Remove.
399 (resolution_used_from_other_file_p): Move inline.
400 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
401 (symtab_node::iterate_reference): Move inline.
402 (symtab_node::iterate_referring): Move inline.
403 (symtab_node::iterate_direct_aliases): Move inline.
404 (symtab_node::used_from_object_file_p_worker): Inline into ...
405 (symtab_node::used_from_object_file_p): Move inline.
406 * tree-emutls.c (ipa_lower_emutls): Update.
407 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
408 (varpool_node::call_for_node_and_aliases): Remove.
410 2015-02-14 Jakub Jelinek <jakub@redhat.com>
412 PR tree-optimization/62209
413 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
414 op == range->exp, insert seq and gimplified code after labels
415 instead of after the phi.
417 2015-02-13 Jeff Law <law@redhat.com>
419 PR bootstrap/65060
420 Revert my change for tree-optimization/64823.
422 2015-02-13 Jakub Jelinek <jakub@redhat.com>
424 PR tree-optimization/65053
425 * tree-ssa-phiopt.c (value_replacement): When moving assign before
426 cond, either reset VR on lhs or set it to phi result VR.
428 2015-02-13 Jeff Law <law@redhat.com>
430 PR tree-optimization/64823
431 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
432 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
433 threading through blocks with PHIs, but no statements.
434 (thread_through_normal_block): Distinguish between blocks where
435 we did not process all the statements and blocks with no statements.
437 PR rtl-optimization/47477
438 * match.pd (convert (plus/minus (convert @0) (convert @1): New
439 simplifier to narrow arithmetic.
441 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
443 PR ipa/65028
444 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
445 polymorphic call info when type is not known to be preserved.
447 2015-02-13 Maritn Jambor <mjambor@suse.cz>
449 PR ipa/65028
450 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
451 (inline_call): Use it.
453 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
455 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
456 GOMP_DEVICE_NVIDIA_PTX.
458 2015-02-13 Jakub Jelinek <jakub@redhat.com>
460 PR ipa/65034
461 * stmt.c (emit_case_nodes): Use void_type_node instead of
462 NULL_TREE as LABEL_DECL type.
464 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
466 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
467 constraints.
468 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
469 symbolic references to data to be forced to constant memory on the
470 SOM target.
472 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
474 PR tree-optimization/65002
475 * tree-cfg.c (pass_data_fixup_cfg): Don't update
476 SSA on start.
477 * tree-sra.c (some_callers_have_no_vuse_p): New.
478 (ipa_early_sra): Reject functions whose callers
479 assume function is read only.
481 2015-02-13 Richard Biener <rguenther@suse.de>
483 PR lto/65015
484 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
485 for LTO produced CUs.
487 2015-02-13 Bin Cheng <bin.cheng@arm.com>
489 PR tree-optimization/64705
490 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
491 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
492 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
493 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
494 expand_simple_operations.
496 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
497 Richard Henderson <rth@redhat.com>
499 PR rtl/32219
500 * cgraphunit.c (cgraph_node::finalize_function): Set definition
501 before notice_global_symbol.
502 (varpool_node::finalize_decl): Likewise.
503 * varasm.c (default_binds_local_p_2): Rename from
504 default_binds_local_p_1, add weak_dominate argument. Use direct
505 returns instead of assigning to local variable. Unify varpool and
506 cgraph paths via symtab_node. Reject undef weak variables before
507 testing visibility. Reorder tests for simplicity.
508 (default_binds_local_p): Use default_binds_local_p_2.
509 (default_binds_local_p_1): Likewise.
510 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
511 via symtab_node.
512 (default_elf_asm_output_external): Emit visibility when specified.
514 2015-02-13 Alan Modra <amodra@gmail.com>
516 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
517 code setting up r11 for out-of-line fp restore.
519 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
521 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
522 (muser-mode): Likewise.
524 2015-02-13 Alan Modra <amodra@gmail.com>
526 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
527 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
529 2015-02-12 David Howells <dhowells@redhat.com>
531 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
532 warning.
533 * tree-ssa-uninit.c (dump_predicates): Likewise.
534 * opts.c (print_filtered_help): Likewise.
536 2015-02-12 Jakub Jelinek <jakub@redhat.com>
538 * dwarf2out.c (output_die): Use "%s", name instead of name to
539 avoid -Wformat-security warning.
541 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
542 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
543 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
544 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
546 2015-02-12 Jason Merrill <jason@redhat.com>
548 * common.opt (-flifetime-dse): New.
550 2015-02-12 Jakub Jelinek <jakub@redhat.com>
552 PR sanitizer/65019
553 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
555 PR tree-optimization/65014
556 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
557 use original second operand of arg0 or arg1 instead of
558 that adjusted by STRIP_NOPS.
560 2015-02-11 Jeff Law <law@redhat.com>
562 PR target/63347
563 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
564 that needs to be queued, just queue it for a single cycle.
566 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
568 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
569 bodies of thunks; comment on why.
570 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
571 symbols are extern.
573 2015-02-11 Richard Henderson <rth@redhat.com>
575 PR sanitize/65000
576 * tree-eh.c (mark_reachable_handlers): Mark source and destination
577 regions of __builtin_eh_copy_values.
579 2015-02-11 Jakub Jelinek <jakub@redhat.com>
581 PR middle-end/65003
582 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
583 ultimate alias is MEM with SYMBOL_REF satisfying
584 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
585 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
587 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
589 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
590 "diagnostic-core.h".
591 (main): Initialize progname, and call diagnostic_initialize.
593 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
594 instead of __OPENMP_TARGET__.
596 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
597 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
598 hard-coding PTX_ID.
600 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
602 * doc/sourcebuild.texi (pie_enabled): Document.
604 2015-02-11 Martin Liska <mliska@suse.cz>
606 PR ipa/64813
607 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
608 a return value for call to a function that is noreturn.
610 2015-02-11 Richard Biener <rguenther@suse.de>
612 PR lto/65015
613 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
614 and -fresolution.
616 2015-02-11 Andrew Pinski <apinski@cavium.com>
618 PR target/64893
619 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
620 Change the first argument type to size_type_node and add another
621 size_type_node.
622 (aarch64_simd_expand_builtin): Handle the new argument to
623 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
624 print an out when the first two arguments are not
625 nonzero integer constants.
626 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
627 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
629 2015-02-11 Jakub Jelinek <jakub@redhat.com>
631 PR target/61925
632 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
633 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
634 (ix86_set_current_function): Rewritten.
635 (ix86_add_new_builtins): Temporarily clear current_target_pragma
636 when creating builtin fndecls.
638 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
640 PR ipa/65005
641 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
642 function.
643 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
644 have no comdat group.
645 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
646 (lto_output_varpool_node): Always output alias info.
647 (output_refs): Output refs of boundary aliases, too.
648 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
649 (output_symtab): Output call eges in thunks in boundary.
650 (get_alias_symbol): Remove.
651 (input_node, input_varpool_node): Do not special case weakrefs.
652 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
653 alias and thunks targets in the boundary; do not take removed symbols
654 from their comdat groups.
655 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
656 (cgraph_node::global_info): Remove.
657 (cgraph_node::rtl_info): Look through aliases and thunks.
658 * cgrpah.h (global_info): Remove.
659 (non_local_p): Remove.
661 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
662 Sandra Loosemore <sandra@codesourcery.com>
664 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
665 to inline asm. List dialects in proper order.
667 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
668 Sandra Loosemore <sandra@codesourcery.com>
670 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
672 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
674 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
675 modified) reference to Solaris.
677 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
679 * doc/extend.texi (Extended Asm): Fix typos.
681 2015-02-10 Jakub Jelinek <jakub@redhat.com>
683 PR sanitizer/65004
684 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
686 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
688 PR target/64661
689 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
690 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
691 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
692 * config/sh/constraints.md (Ara, Add): New constraints.
693 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
694 predicates.
695 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
696 atomic_mem_operand_0. Don't use force_reg on the memory address.
697 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
698 Sra constraint. Convert to insn_and_split. Add workaround for
699 PR 64974.
700 (atomic_compare_and_swap<mode>_hard): Copy to
701 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
702 Use atomic_mem_operand_0 predicate.
703 (atomic_compare_and_swap<mode>_soft_gusa,
704 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
705 AraAdd constraints.
706 (atomic_compare_and_swap<mode>_soft_tcb,
707 atomic_compare_and_swap<mode>_soft_imask,
708 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
709 atomic_mem_operand_0 predicate and SraSdd constraints.
710 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
711 constraint.
712 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
713 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
714 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
715 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
716 force_reg on the memory address.
717 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
718 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
719 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
720 atomic_mem_operand_1 predicate and Sra constraint.
721 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
722 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
723 Use atomic_mem_operand_1 predicate.
724 (atomic_<fetchop_name><mode>_hard): Copy to
725 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
726 Use atomic_mem_operand_1 predicate.
727 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
728 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
729 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
730 insn_and_split. Use atomic_mem_operand_1 predicate.
731 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
732 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
733 Use atomic_mem_operand_1 predicate.
734 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
735 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
736 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
737 in generated insn with original mem operand before emitting the insn.
738 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
739 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
740 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
741 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
742 Use atomic_mem_operand_1 predicate and AraAdd constraints.
743 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
744 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
745 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
746 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
747 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
748 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
749 atomic_not_fetch<mode>_soft_tcb,
750 atomic_<fetchop_name>_fetch<mode>_soft_imask,
751 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
752 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
753 Use atomic_mem_operand_1 predicate and SraSdd constraints.
755 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
757 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
758 and 3 earlyclobber operands.
760 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
762 * common.opt (fstack-reuse): Mark as optimization.
764 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
766 PR ipa/64982
767 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
769 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
771 PR tree-optimization/64326
772 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
774 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
776 PR gcov-profile/61889
777 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
779 2015-02-10 Richard Biener <rguenther@suse.de>
781 PR tree-optimization/64995
782 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
783 value we use is final.
784 (visit_reference_op_store): Always valueize op.
785 (visit_use): Properly valueize vuses.
787 2015-02-10 Richard Biener <rguenther@suse.de>
789 PR tree-optimization/64909
790 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
791 pass a scalar-stmt count estimate to the cost model.
792 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
794 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
796 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
797 enabled by default together with var-tracking.
799 2015-02-10 Nick Clifton <nickc@redhat.com>
801 * config/rl78/rl78.c: Remove DIV attribute code accidentally
802 included in previous rl78 commit.
804 2015-02-10 Richard Biener <rguenther@suse.de>
806 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
807 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
808 return the bitpack.
810 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
812 PR gcov-profile/61889
813 * config.in: regenerate.
814 * configure.in: Likewise.
815 * configure.ac: Check for ftw.h.
816 * gcov-tool.c: Check for ftw.h before using nftw.
818 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
820 PR lto/64076
821 * ipa-visibility.c (update_visibility_by_resolution_info): Only
822 assert when not in lto mode.
824 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
826 * ira-color.c (setup_left_conflict_sizes_p): Simplify
827 initialization/assignment of conflict_size.
829 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
831 PR ipa/64978
832 * ipa-cp.c (gather_caller_stats): Skip thunks.
833 (propagate_constants_topo): Skip aliases.
835 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
837 PR target/64761
838 * config/sh/sh.c (sh_option_override): Don't change
839 -freorder-blocks-and-partition to -freorder-blocks even when
840 unwinding is enabled.
841 (sh_can_follow_jump): Return false if the followee jump is
842 a crossing jump when -freorder-blocks-and-partition is specified.
843 * config/sh/sh.md (*jump_compact_crossing): New insn.
845 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
846 Kaz Kojima <kkojima@gcc.gnu.org>
848 PR target/64761
849 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
850 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
851 (sh_can_redirect_branch): Rename to ...
852 (sh_can_follow_jump): ... this. Constify argument types.
853 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
854 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
855 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
856 * doc/tm.texi: Regenerate.
858 2015-02-09 Jakub Jelinek <jakub@redhat.com>
860 PR sanitizer/64981
861 * builtins.c (expand_builtin): Call targetm.expand_builtin
862 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
864 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
866 PR ipa/61548
867 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
869 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
871 PR ipa/63566
872 * ipa-icf.c (set_local): New function.
873 (sem_function::merge): Use it.
875 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
877 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
878 (add_type_duplicate): Fix comparison of BINFOs.
880 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
882 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
883 on getting VOID pointer.
885 2015-02-09 Jakub Jelinek <jakub@redhat.com>
887 PR target/64979
888 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
889 va_list escapes.
891 2015-02-09 Richard Biener <rguenther@suse.de>
893 * genmatch.c (replace_id): Copy expr_type.
895 2015-02-09 Richard Biener <rguenther@suse.de>
897 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
898 (streamer_write_tree_bitfields): Declare.
899 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
900 properly unpack padding.
901 (unpack_value_fields): Inline ...
902 (streamer_read_tree_bitfields): ... here.
903 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
904 and properly add padding bits.
905 (streamer_pack_tree_bitfields): Fold into ...
906 (streamer_write_tree_bitfields): ... this new function,
907 exposing the bitpack object.
908 * lto-streamer-out.c (lto_write_tree_1): Call
909 streamer_write_tree_bitfields.
911 2015-02-09 Richard Biener <rguenther@suse.de>
913 PR tree-optimization/54000
914 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
915 (struct ivopts_data): Add loop_loc member.
916 (tree_ssa_iv_optimize_loop): Dump loop location.
917 (create_new_ivs): Likewise, also dump number of IVs generated.
919 2015-02-09 Martin Liska <mliska@suse.cz>
921 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
922 just if not yet registered.
923 (ipa_icf_generate_summary): Register callgraph hooks.
925 2015-02-08 Andrew Pinski <apinski@cavium.com>
927 * config/aarch64/aarch64.c (gty_dummy): Delete.
929 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
931 PR ipa/63566
932 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
933 (cgraph_node::local_p): Remove thunk related FIXME.
935 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
937 PR ipa/63566
938 * i386.c (ix86_function_regparm): Look through aliases to see if callee
939 is local and optimized.
940 (ix86_function_sseregparm): Likewise; also use target's SSE math
941 settings; error out instead of silently generating wrong code
942 on mismatches.
943 (init_cumulative_args): Look through aliases.
945 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
947 PR ipa/63566
948 * ipa-split.c (execute_split_functions): Split if function has aliases.
950 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
952 PR ipa/63566
953 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
954 aliases before trying to expand it.
955 (cgraph_node::expand_thunk): Fix formating.
957 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
959 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
960 (Using Assembly Language with C): Expand introduction.
961 (Basic Asm): Copy-edit. Add more information about uses of
962 basic asm.
963 (Extended Asm): Copy-edit. Document new escape syntax and
964 %l[label] syntax.
965 (Global Reg Vars): Copy-edit.
966 (Local Reg Vars): Likewise.
968 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
970 PR debug/2714
971 PR bootstrap/64256
972 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
973 (DBX_CONTIN_CHAR): Define.
975 2015-02-06 Sebastian Pop <s.pop@samsung.com>
976 Brian Rzycki <b.rzycki@samsung.com>
978 PR tree-optimization/64878
979 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
980 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
981 Stop recursion at loop phi nodes after having visited a loop phi node.
983 2015-02-06 Jakub Jelinek <jakub@redhat.com>
985 * toplev.c (process_options): Change flag_ipa_ra before creating
986 optimization_{default,current}_node.
988 PR ipa/64896
989 * cgraphunit.c (cgraph_node::expand_thunk): If
990 restype is not is_gimple_reg_type nor the thunk_fndecl
991 returns aggregate_value_p, set restmp to a temporary variable
992 instead of resdecl.
994 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
996 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
998 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
1000 PR target/64205
1001 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
1002 add a general secondary reload handler for SDmode, unless we have
1003 both read/write support for SDmode.
1005 2015-02-06 Jakub Jelinek <jakub@redhat.com>
1007 PR middle-end/64937
1008 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
1009 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
1010 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
1011 1 before, push it to abstract_vec.
1012 (dwarf2out_abstract_function): Adjust caller. Don't call
1013 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
1014 DECL_ABSTRACT_P flags for all abstract_vec elts.
1016 2015-02-06 Renlin Li <renlin.li@arm.com>
1018 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
1019 complex gimple.
1020 * tree-ssa.c (execute_update_addresses_taken): Likewise.
1022 2015-02-06 Jeff Law <law@redhat.com>
1024 PR target/64889
1025 * config/h8300/h8300.c (push): New argument "in_prologue".
1026 Pass "in_prologue" along to "F".
1027 (h8300_push_pop): Corresponding changes.
1028 (h8300_expand_prologue): Likewise.
1029 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
1031 2015-02-06 Jakub Jelinek <jakub@redhat.com>
1033 PR rtl-optimization/64957
1034 PR debug/64817
1035 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
1036 IOR rather than for AND.
1038 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
1040 PR target/62631
1041 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
1042 of shift-add and (add + shift) operations. Rename local variable.
1044 2015-02-05 Jeff Law <law@redhat.com>
1046 PR target/17306
1047 * config/h8300/constraints.md (U): Correctly dectect
1048 "eightbit_data" memory addresses.
1049 * config/h8300/h8300.c (eightbit_constant_address_p): Also
1050 handle (const (plus (symbol_ref (x)))) where x is declared
1051 as an 8-bit data memory address.
1052 * config/h8300/h8300.md (call, call_value): Correctly detect
1053 "funcvec" functions.
1055 PR target/43264
1056 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
1057 24 to 28 bits for the H8/300.
1059 2015-02-06 Alan Modra <amodra@gmail.com>
1061 PR target/64876
1062 * config/rs6000/rs6000.c (chain_already_loaded): New function.
1063 (rs6000_call_aix): Use it.
1065 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
1067 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
1068 check.
1070 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
1072 * config/h8300/constraints.md ("U" constraint): Use strict
1073 variant of REG_OK_FOR_BASE_P after reload has started.
1075 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
1077 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
1078 define to zero if !TARGET_NEON.
1079 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
1081 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
1082 Trevor Saunders <tsaunders@mozilla.com>
1084 PR ipa/61548
1085 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
1087 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
1089 PR ipa/61548
1090 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
1091 when removing varpool nodes.
1093 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
1095 PR ipa/61548
1096 * varpool.c (varpool_node::remove): Fix order of variables.
1098 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
1100 PR ipa/64686
1101 * ipa-inline.c (inline_small_functions): Fix ordering issue between
1102 speculation resolution and key updates.
1104 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
1106 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
1107 about not letting any speculative edges unupdated.
1109 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
1111 PR gcov/64123
1112 * gcov-io.c (gcov_var): Export.
1114 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
1116 PR middle-end/64922
1117 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
1118 edges that become speculative.
1120 2015-02-04 Jakub Jelinek <jakub@redhat.com>
1122 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
1123 or DW_LANG_Fortran08.
1124 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
1125 DW_LANG_Fortran08.
1126 (gen_compile_unit_die): Handle "GNU Fortran2003" and
1127 "GNU Fortran2008" language strings.
1128 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
1129 * langhooks.h (lang_GNU_Fortran): New prototype.
1130 * langhooks.c (lang_GNU_Fortran): New function.
1131 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
1132 lang_GNU_Fortran.
1134 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
1136 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
1137 (RTX_OK_FOR_OLO10_P): Likewise.
1139 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
1141 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
1143 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
1145 PR middle-end/64922
1146 * gimple.c: Include gimple-ssa.h.
1147 (maybe_remove_unused_call_args): New function.
1148 * gimple.h (maybe_remove_unused_call_args): Declare.
1149 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
1150 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
1151 * gimple-fold.c (gimple_fold_call): Likewise.
1153 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
1155 PR rtl-optimization/64905
1156 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
1157 pointer alignment if it isn't needed.
1159 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
1161 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
1162 cortex-a72.cortex-a53.
1163 * config/aarch64/aarch64-tune.md: Regenerate.
1164 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
1166 2015-02-04 Nick Clifton <nickc@redhat.com>
1168 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
1169 inside a MEM.
1171 2015-02-04 Jakub Jelinek <jakub@redhat.com>
1173 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
1174 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
1175 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
1176 of DEF_BUILTIN.
1177 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
1178 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
1179 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
1180 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
1181 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
1182 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
1183 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
1184 * tree-core.h (enum built_in_function): In between
1185 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
1186 for builtins that use DEF_BUILTIN_CHKP macro.
1188 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
1190 PR debug/64817
1191 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
1192 operands for tcc_comparison exprs. Fix typos.
1194 PR debug/64817
1195 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
1196 of two XORs that have an intervening AND or IOR.
1198 PR debug/64817
1199 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
1200 simplification of XOR of AND to not allocate new rtx before
1201 committing to a simplification.
1203 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1205 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
1206 manual swaps in all peepholes.
1208 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1210 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
1211 of manual swapping implementation.
1212 (aarch64_expand_vec_perm_const_1): Likewise.
1214 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
1216 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
1217 (generic_addrcost_table): Remove NAMED_PARAM.
1218 (cortexa57_addrcost_table): Likewise.
1219 (xgene1_addrcost_table): Likewise.
1220 (generic_regmove_table): Likewise.
1221 (cortexa53_regmove_table): Likewise.
1222 (xgene1_regmove_table): Likewise.
1223 (generic_vector_table): Likewise.
1224 (cortexa57_vector_table): Likewise.
1225 (xgene1_vector_table): Likewise.
1226 (generic_tunings): Likewise.
1227 (cortexa53_tunings): Likewise.
1228 (cortexa57_tunings): Likewise.
1229 (xgene1_tunings): Likewise.
1231 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
1233 * config/arm/arm-cores.def: Add cortex-a72 and
1234 cortex-a72.cortex-a53.
1235 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
1236 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
1237 * config/arm/arm-tune.md: Regenerate.
1238 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
1239 "cortex-a72.cortex-a53".
1240 * doc/invoke.texi (ARM Options/-mtune): Likewise.
1242 2015-02-04 Nick Clifton <nickc@redhat.com>
1244 PR target/64408
1245 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
1246 of accepted codes.
1247 (nonimmediate_di_operand): Likewise.
1249 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
1250 prefixes of known F5 using MSP430 MCUs.
1252 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1254 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
1255 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
1256 instead of __builtin_sqrt.
1258 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
1260 * varasm.c (do_assemble_alias): Follow transparent alias
1261 chain for target.
1262 (default_assemble_visibility): Follow transparent alias
1263 chain for decl name.
1265 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
1267 PR middle-end/62103
1268 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
1269 to compute size of referenced value in the constant case.
1271 2015-02-03 Jakub Jelinek <jakub@redhat.com>
1273 PR rtl-optimization/64756
1274 * cse.c (invalidate_dest): New function.
1275 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
1276 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
1277 invalidate and do not record it.
1279 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
1281 PR target/64660
1282 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
1283 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
1284 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
1285 atomic_nand<mode>_soft_tcb): New insns.
1286 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
1287 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
1288 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
1289 Split into atomic_not_fetchsi_hard if operands[0] is unused.
1290 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
1291 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
1292 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
1293 atomic_not<mode>_hard if operands[0] is unused.
1294 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
1295 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
1296 if operands[0] is unused.
1297 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
1298 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
1299 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
1300 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
1301 unused.
1302 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
1303 into atomic_not<mode>_soft_tcb if operands[0] is unused.
1304 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
1305 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
1306 if operands[0] is unused.
1307 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
1308 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
1309 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
1310 atomic_nand_fetchsi_hard if operands[0] is unused.
1311 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
1312 atomic_nand<mode>_hard if operands[0] is unused.
1313 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
1314 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
1315 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
1316 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
1317 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
1318 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
1319 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
1320 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
1321 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
1322 atomic_not<mode>_hard if operands[0] is unused.
1323 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
1324 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
1325 unused.
1326 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
1327 into atomic_not<mode>_soft_tcb if operands[0] is unused.
1328 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
1329 atomic_nand<mode>_hard if operands[0] is unused.
1330 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
1331 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
1333 2015-02-03 David Malcolm <dmalcolm@redhat.com>
1335 PR jit/64810
1336 * Makefile.in (GCC_OBJS): Add gcc-main.o.
1337 * gcc-main.c: New file, containing "main" taken from gcc.c.
1338 * gcc.c (do_self_spec): Free decoded_options.
1339 (class driver): Move declaration to gcc.h.
1340 (main): Move declaration and implementation to new file
1341 gcc-main.c.
1342 (driver_get_configure_time_options): New function.
1343 * gcc.h (class driver): Move this declaration here, from
1344 gcc.c.
1345 (driver_get_configure_time_options): New declaration.
1347 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
1349 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
1350 cross-module inlining.
1351 * cgraph.h (cgraph_node): Add flag merged.
1352 * ipa-icf.c (sem_function::merge): Maintain it.
1354 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
1356 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
1357 instead of OBJECT_P.
1359 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
1361 PR target/62631
1362 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
1363 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
1364 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
1365 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
1367 2015-02-03 Jakub Jelinek <jakub@redhat.com>
1369 PR other/63504
1370 * combine.c (reg_n_sets_max): New variable.
1371 (can_change_dest_mode, reg_nonzero_bits_for_combine,
1372 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
1373 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
1374 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
1375 (rest_of_handle_combine): Initialize reg_n_sets_max.
1377 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
1379 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
1380 if some always_inline was inlined, apply changes before inlining
1381 heuristically.
1383 2015-02-02 David Malcolm <dmalcolm@redhat.com>
1385 PR jit/64810
1386 * config/arm/arm.c (arm_option_override): Set
1387 arm_selected_arch/cpu/tune to NULL on entry.
1389 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
1390 Andrew Pinski <pinskia@gcc.gnu.org>
1391 Jakub Jelinek <jakub@gcc.gnu.org>
1393 PR target/64231
1394 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
1395 integer typing for small model. Use IN_RANGE.
1397 2015-02-02 Richard Biener <rguenther@suse.de>
1399 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
1400 * tree-vrp.c (vrp_valueize_1): Likewise.
1402 2015-02-02 Alan Modra <amodra@gmail.com>
1404 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
1405 than mem for toc_restore.
1406 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
1407 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
1408 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
1410 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
1412 PR target/64047
1413 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
1414 explicit default options.
1416 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
1418 PR ipa/64872
1419 * ipa-utils.c (ipa_merge_profiles): Add release argument.
1420 * ipa-icf.c (sem_function::merge): Do not release body when merging.
1421 * ipa-utils.h (ipa_merge_profiles): Update prototype.
1423 2015-02-01 Jakub Jelinek <jakub@redhat.com>
1425 PR debug/64817
1426 * cfgexpand.c (deep_ter_debug_map): New variable.
1427 (avoid_deep_ter_for_debug): New function.
1428 (expand_debug_expr): If TERed SSA_NAME is in
1429 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
1430 instead of trying to expand SSA_NAME's def stmt.
1431 (expand_debug_locations): When expanding debug bind
1432 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
1433 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
1434 value.
1435 (pass_expand::execute): Call avoid_deep_ter_for_debug on
1436 all debug bind stmts. Delete deep_ter_debug_map after
1437 expand_debug_location if non-NULL and clear it.
1439 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
1441 PR target/64851
1442 * config/sh/sync.md (atomic_fetch_notsi_hard,
1443 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
1444 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
1445 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
1446 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
1447 atomic_not_fetch<mode>_soft_imask): New insns.
1449 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
1451 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
1452 (rank_for_schedule_debug): Split from ...
1453 (rank_for_schedule): ... this.
1454 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
1455 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
1457 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
1459 * doc/md.texi (Machine Constraints): Alphabetize table by target.
1460 * doc/extend.texi (x86 Variable Attributes): Move section to
1461 correct alphabetization after renaming.
1462 (x86 Type Attributes): Likewise.
1463 (Target Builtins): Re-alphabetize menu.
1464 (x86 Built-in Functions): Move section to correct alphabetization
1465 after renaming.
1466 (x86 transactional memory intrinsics): Likewise.
1467 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
1468 and x86 Windows Options in table and menu.
1469 (x86 Options): Move section to correct alphabetization after
1470 renaming.
1471 (x86 Windows Options): Likewise.
1473 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
1475 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
1476 preferred names of the architecture and its 32- and 64-bit
1477 variants.
1478 * doc/invoke.texi: Likewise.
1479 * doc/md.texi: Likewise.
1481 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
1483 PR target/64882
1484 * config/i386/predicates.md (address_no_seg_operand): Reject
1485 non-CONST_INT_P operands in invalid mode.
1487 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
1489 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
1490 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
1491 * config/i386/predicates.md (address_no_seg_operand): Call
1492 address_operand with VOIDmode.
1493 (vsib_address_operand): Ditto.
1494 (address_mpx_no_base_operand): Ditto.
1495 (address_mpx_no_index_operand): Ditto.
1497 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
1499 PR target/64688
1500 * lra-constraints.c (original_subreg_reg_mode): New.
1501 (simplify_operand_subreg): Try to simplify subreg of const. Use
1502 original_subreg_reg_mode for it.
1503 (swap_operands): Update original_subreg_reg_mode.
1504 (curr_insn_transform): Set up original_subreg_reg_mode.
1506 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
1508 PR target/64617
1509 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
1510 function.
1511 (process_alt_operands): Use it.
1512 (curr_insn_transform): Check the optional reload pseudo class is
1513 ok for the mode.
1515 2015-01-30 Joseph Myers <joseph@codesourcery.com>
1517 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
1518 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
1519 prototype.
1520 * toplev.h (init_asm_output): Update comment on use of
1521 UNKNOWN_LOCATION with fatal_error.
1522 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
1523 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
1524 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
1525 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
1526 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
1527 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
1528 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
1529 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
1530 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
1531 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
1532 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
1533 fatal_error changed to pass input_location as first argument.
1535 2015-01-30 Martin Liska <mliska@suse.cz>
1537 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
1538 in #pragma GCC diagnostic guards.
1540 2015-01-30 Richard Biener <rguenther@suse.de>
1542 PR tree-optimization/64829
1543 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
1544 not add a widening conversion pattern but hand off extra
1545 widenings to callers.
1546 (vect_recog_widen_mult_pattern): Handle extra widening produced
1547 by vect_handle_widen_op_by_const.
1548 (vect_recog_widen_shift_pattern): Likewise.
1549 (vect_pattern_recog_1): Remove excess vertical space in dumping.
1550 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
1551 (vect_init_vector_1): Likewise.
1552 (vect_get_vec_def_for_operand): Likewise.
1553 (vect_finish_stmt_generation): Likewise.
1554 (vectorizable_load): Likewise.
1555 (vect_analyze_stmt): Likewise.
1556 (vect_is_simple_use): Likewise.
1558 2015-01-29 Jeff Law <law@redhat.com>
1560 * combine.c (try_combine): Fix typo in comment.
1562 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
1564 PR target/64580
1565 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
1566 (rs6000_stack_info): Add assert.
1567 (rs6000_output_savres_externs): New function, split off from...
1568 (rs6000_output_function_prologue): ... here. Do not call it for
1569 thunks.
1571 2015-01-29 Jeff Law <law@redhat.com>
1573 PR target/15184
1574 * combine.c (try_combine): If I0 is a memory load and I3 a store
1575 to a related address, increase the "goodness" of doing a 4-insn
1576 combination with I0-I3.
1577 (make_field_assignment): Handle SUBREGs in the ior+and case.
1579 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
1581 PR tree-optimization/64746
1582 * tree-if-conv.c (mask_exists): New function.
1583 (predicate_mem_writes): Save created mask with given size for further
1584 use.
1585 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
1586 (ifcvt_repair_bool_pattern): Collect all statements that are root
1587 of bool pattern and use iterative algorithm to remove multiple uses
1588 of predicates, display number of required iterations.
1590 2015-01-29 Richard Biener <rguenther@suse.de>
1592 PR tree-optimization/64853
1593 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
1594 stmt will get simulated again.
1595 * tree-ssa-ccp.c (valueize_op_1): Likewise.
1597 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1599 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
1600 return_in_pc. Remove redundant assignments.
1601 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
1602 (arm_expand_epilogue): Don't compare boolean with true in if condition.
1604 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
1606 * config/i386/i386.c (ix86_mode_after): Make static.
1608 2015-01-29 Richard Biener <rguenther@suse.de>
1610 PR tree-optimization/64844
1611 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
1612 dump cost model analysis.
1613 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
1614 Do not register adjusted load/store costs here.
1616 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
1617 Uros Bizjak <ubizjak@gmail.com>
1619 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
1620 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
1621 using x86_use_pseudo_pic_reg.
1622 * config/i386/i386.c (ix86_conditional_register_usage): Remove
1623 support for fixed PIC register.
1624 (ix86_use_pseudo_pic_reg): Not static any more.
1626 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
1628 PR middle-end/64805
1629 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
1630 to avoid error in cgraph node verification.
1632 2015-01-29 Marek Polacek <polacek@redhat.com>
1634 * doc/standards.texi: Reflect that the default for C is gnu11.
1636 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
1638 PR target/64761
1639 * reorg.c (switch_text_sections_between_p): New function.
1640 (relax_delay_slots): Call it when testing if the jump insn
1641 is removable. Use targetm.can_follow_jump when testing if
1642 the conditional branch can follow an unconditional jump.
1644 2015-01-27 Caroline Tice <cmtice@google.com>
1646 Committing VTV Cywin/Ming patch for Patrick Wollgast
1647 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
1648 if -fvtable-verify=preinit/std is used.
1649 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
1650 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
1651 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
1652 if -fvtable-verify=preinit/std is used.
1653 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
1654 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
1655 if -fvtable-verify=preinit/std is used.
1656 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
1657 * config/i386/mingw32.h (LIB_SPEC): Likewise.
1658 * varasm.c (assemble_variable): Add code to properly set the comdat
1659 section and name for the .vtable_map_vars section in case the
1660 target is PE or COFF.
1662 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
1664 PR ipa/64801
1665 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
1666 make sane BB profile.
1667 (cgraph_node::expand_thunk): Make sane BB profile.
1668 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
1669 * cgraph.h (init_lowered_empty_function): Update prototype.
1670 * config/i386/i386.c (make_resolver_func): Update call.
1671 * predict.c (gate): Disable branch prediction pass if
1672 profile is already there.
1674 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
1676 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
1677 * opth-gen.awk: Likewise.
1678 * common.opt: Mark flag_fp_contract_mode as Optimization.
1680 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
1682 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
1683 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
1685 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
1687 PR target/64659
1688 * config/sh/predicates.md (atomic_arith_operand,
1689 atomic_logical_operand): Remove.
1690 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
1691 (atomic_arith_operand_0): New predicate.
1692 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
1693 Use atomic_arith_operand_0 for input values.
1694 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
1695 atomic_compare_and_swap<mode>_soft_gusa,
1696 atomic_compare_and_swap<mode>_soft_tcb,
1697 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
1698 arith_reg_operand instead of register_operand.
1699 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
1700 atomic_arith_operand_0 for newval input.
1701 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
1702 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
1703 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
1704 arith_reg_operand instead of register_operand.
1705 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
1706 fetchop_predicate_1, fetchop_constraint_1_llcs,
1707 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
1708 fetchop_constraint_1_imask): New code iterator attributes.
1709 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
1710 register_operand. Use fetchop_predicate_1.
1711 (atomic_fetch_<fetchop_name>si_hard,
1712 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
1713 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
1714 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
1715 and arith_reg_operand instead of register_operand. Use
1716 fetchop_predicate_1, fetchop_constraint_1_gusa.
1717 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
1718 and arith_reg_operand instead of register_operand. Use
1719 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
1720 to allow R0 usage.
1721 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
1722 and arith_reg_operand instead of register_operand. Use
1723 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
1724 to allow R0 usage.
1725 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
1726 register_operand. Use atomic_logical_operand_1.
1727 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
1728 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
1729 arith_reg_operand instead of register_operand.
1730 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
1731 Use arith_reg_dest and arith_reg_operand instead of register_operand.
1732 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
1733 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
1734 register_operand. Use fetchop_predicate_1.
1735 (atomic_<fetchop_name>_fetchsi_hard,
1736 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
1737 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
1738 fetchop_constraint_1_llcs.
1739 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
1740 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
1741 fetchop_constraint_1_gusa.
1742 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
1743 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
1744 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
1745 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
1746 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
1747 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
1748 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
1749 register_operand. Use atomic_logical_operand_1.
1750 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
1751 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
1752 arith_reg_operand instead of register_operand.
1753 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
1754 arith_reg_operand instead of register_operand. Use logical_operand
1755 and K08. Adjust asm sequence to allow R0 usage.
1756 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
1757 arith_reg_operand instead of register_operand. Use logical_operand
1758 and K08.
1760 2015-01-28 Jakub Jelinek <jakub@redhat.com>
1762 PR other/63504
1763 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
1764 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
1765 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
1766 only get_full_len HOST_WIDE_INTs from get_val () array rather than
1767 all bits in *val_wide.
1769 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
1771 * varpool.c (tls_model_names): Fix names.
1772 (varpool_node::dump): Dump tls- prefix for tls models.
1774 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
1775 Bernd Schmidt <bernds@codesourcery.com>
1776 Nathan Sidwell <nathan@codesourcery.com>
1778 * config/nvptx/mkoffload.c: New file.
1779 * config/nvptx/t-nvptx: Add build rules for it.
1780 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
1781 (extra_programs): Add mkoffload.
1782 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
1783 function.
1784 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
1786 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
1788 PR middle-end/64809
1789 * cfgexpand.c (reorder_operands): Skip debug gimples.
1791 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
1793 PR tree-optimization/64277
1794 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
1795 range info when possible to refine estimation.
1797 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
1799 PR tree-optimization/64718
1800 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
1801 be a 16bit unsigned integer when n->range is 16.
1802 (bswap_replace): Convert src to that type if necessary for all bswap
1803 sizes. Fix rotation right notation in nearby comment. Use bswap_type
1804 set in pass_optimize_bswap::execute ().
1806 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
1808 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
1809 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
1810 integer and floating point variants.
1811 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
1813 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
1815 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
1816 for all vector modes.
1818 2015-01-28 Jakub Jelinek <jakub@redhat.com>
1820 PR bootstrap/64612
1821 * doc/sourcebuild.texi (comdat_group): Document.
1823 2015-01-28 Terry Guo <terry.guo@arm.com>
1825 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
1827 2015-01-27 David Malcolm <dmalcolm@redhat.com>
1829 * toplev.c (print_version): Add param "show_global_state", and
1830 only print GGC and plugin information if it is true.
1831 (init_asm_output): Pass in "true" for the new param when calling
1832 print_version.
1833 (process_options): Likewise.
1834 (toplev::main): Likewise.
1835 * toplev.h (print_version): Add new param to decl.
1837 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
1839 PR ipa/60871
1840 PR ipa/64139
1841 * tree.c (lookup_binfo_at_offset): New function.
1842 (get_binfo_at_offset): Use it.
1844 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
1846 PR ipa/64282
1847 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
1848 on vtable being vtable.
1850 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
1852 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
1853 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
1854 -mhotpatch= option.
1855 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
1856 -mno-hotpatch options. Change syntax of -mhotpatch= option.
1857 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
1858 Renamed.
1859 (s390_hotpatch_trampoline_halfwords_max): Renamed.
1860 (s390_hotpatch_hw_max): New name.
1861 (s390_hotpatch_trampoline_halfwords): Renamed.
1862 (s390_hotpatch_hw_before_label): New name.
1863 (get_hotpatch_attribute): Removed.
1864 (s390_hotpatch_hw_after_label): New name.
1865 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
1866 attribute.
1867 (s390_attribute_table): Ditto.
1868 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
1869 (s390_function_num_hotpatch_hw): New name.
1870 Remove special handling of inline functions and hotpatching.
1871 Return number of nops before and after the function label.
1872 (s390_can_inline_p): Removed.
1873 (s390_asm_output_function_label): Emit a configurable number of nops
1874 after the function label.
1875 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
1876 (TARGET_CAN_INLINE_P) Removed.
1877 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
1879 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1880 Jiong Wang <jiong.wang@arm.com>
1882 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
1883 of scratch reg.
1884 (cb<optab><mode>1): Likewise.
1885 * config/aarch64/iterators.md (bcond): New define_code_attr.
1887 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1889 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
1890 memory accesses.
1892 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1894 * config/s390/s390.c (s390_register_move_cost): Increase costs for
1895 FPR->GPR moves.
1897 2015-01-27 Richard Biener <rguenther@suse.de>
1899 * tree-vrp.c (update_value_range): Intersect the range with
1900 old recorded SSA name range information.
1902 2015-01-27 Nick Clifton <nickc@redhat.com>
1904 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
1905 BC, DE and HL registers directly, not via AX.
1906 When decrementing the stack pointer by a large amount, transfer SP
1907 into AX and perform the subtraction there.
1908 (rl78_expand_epilogue): Perform the inverse of the above
1909 enhancements.
1911 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1913 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
1915 2015-01-27 Jakub Jelinek <jakub@redhat.com>
1916 Yury Gribov <y.gribov@samsung.com>
1918 PR ubsan/64741
1919 * ubsan.c (ubsan_source_location): Refactor code.
1920 (ubsan_type_descriptor): Update type size. Refactor code.
1922 2015-01-27 Richard Biener <rguenther@suse.de>
1924 PR tree-optimization/56273
1925 PR tree-optimization/59124
1926 PR tree-optimization/64277
1927 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
1928 from the first VRP pass.
1930 2015-01-27 Jakub Jelinek <jakub@redhat.com>
1932 PR ipa/64776
1933 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
1934 handle the first argument in the same loop as all the other arguments.
1936 PR rtl-optimization/61058
1937 * jump.c (cleanup_barriers): Update basic block boundaries
1938 if BLOCK_FOR_INSN is non-NULL on PREV.
1940 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
1942 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
1943 bounds narrowing, already instrumented calls and calls to
1944 not instrumentable functions.
1946 2015-01-27 Jakub Jelinek <jakub@redhat.com>
1948 PR tree-optimization/64807
1949 * wide-int.cc (wi::divmod_internal): Clear
1950 b_dividend[dividend_blocks_needed].
1952 2015-01-26 DJ Delorie <dj@redhat.com>
1954 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
1955 volatile memory references.
1957 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
1959 PR target/49263
1960 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
1961 remove_insn.
1962 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
1963 shifts if it already fits into K08.
1965 2015-01-26 Jakub Jelinek <jakub@redhat.com>
1967 PR ipa/64730
1968 * ipa-inline.c (inline_small_functions): Print "unknown" even
1969 if edge->call_stmt is non-NULL, but has builtins or unknown
1970 location.
1972 PR middle-end/64421
1973 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
1974 with asterisk, skip the first character.
1976 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
1978 PR target/64806
1979 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
1980 order change.
1982 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
1984 PR target/64795
1985 * config/i386/i386.md (*movdi_internal): Also check operand 0
1986 to determine TYPE_LEA operand.
1987 (*movsi_internal): Ditto.
1989 2015-01-26 Jakub Jelinek <jakub@redhat.com>
1991 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
1992 OPTION_MASK_QUAD_MEMORY_ATOMIC.
1994 2015-01-26 Renlin Li <renlin.li@arm.com>
1996 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
1997 the comment.
1998 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
1999 for higher part.
2001 2015-01-26 Richard Biener <rguenther@suse.de>
2003 PR middle-end/64764
2004 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
2005 combining two BIT_AND_EXPR predicates.
2007 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
2009 PR bootstrap/64754
2010 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
2012 2015-01-26 Terry Guo <terry.guo@arm.com>
2014 * config/arm/arm.c (arm_file_start): Update the assignment of
2015 Tag_ABI_HardFP_use.
2017 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
2019 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
2020 pipeline model.
2021 config/arm/arm.md: Include the new Cortex-A57 model.
2022 (generic_sched): Don't use generic_sched when tuning for
2023 Cortex-A57.
2025 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
2026 Uros Bizjak <ubizjak@gmail.com>
2028 * config/i386/i386.c (get_builtin_code_for_version): Add
2029 support for BMI and BMI2 multiversion functions.
2031 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2033 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
2034 (extract_bit_field): Likewise.
2035 (extract_low_bits): Likewise.
2036 (expand_mult): Likewise.
2037 (expand_mult_highpart_adjust): Likewise.
2039 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
2041 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
2042 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
2043 * config/i386/i386.c (processor_model): Add
2044 M_INTEL_COREI7_BROADWELL.
2045 (arch_names_table): Add "broadwell".
2047 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
2049 PR target/49263
2050 PR target/53987
2051 PR target/64345
2052 PR target/59533
2053 PR target/52933
2054 PR target/54236
2055 PR target/51244
2056 * config/sh/sh-protos.h
2057 (sh_extending_set_of_reg::can_use_as_unextended_reg,
2058 sh_extending_set_of_reg::use_as_unextended_reg,
2059 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
2060 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
2061 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
2062 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
2063 (sh_treg_insns): New class.
2064 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
2065 (scope_counter): New class.
2066 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
2067 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
2068 sh_extending_set_of_reg::can_use_as_unextended_reg,
2069 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
2070 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
2071 sh_split_treg_set_expr): New functions.
2072 (addsubcosts): Handle treg_set_expr.
2073 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
2074 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
2075 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
2076 (sh_insn_operands_modified_between_p): Make non-static.
2077 * config/sh/predicates.md (zero_extend_movu_operand): Allow
2078 simple_mem_operand in addition to displacement_mem_operand.
2079 (zero_extend_operand): Don't allow zero_extend_movu_operand.
2080 (treg_set_expr, treg_set_expr_not_const01,
2081 arith_reg_or_treg_set_expr): New predicates.
2082 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
2083 arith_or_int_operand instead of logical_operand. Convert to
2084 insn_and_split. Try to optimize constant operand in splitter.
2085 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
2086 (*tstqi_t_zero): Delete.
2087 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
2088 (tstsi_t_and_not): Delete.
2089 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
2090 Convert to insn_and_split.
2091 (unnamed split, tstsi_t_zero_extract_xor,
2092 tstsi_t_zero_extract_subreg_xor_little,
2093 tstsi_t_zero_extract_subreg_xor_big): Delete.
2094 (*tstsi_t_shift_mask): New insn_and_split.
2095 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
2096 to recombine with surrounding insns when splitting.
2097 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
2098 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
2099 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
2100 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
2101 (*cbranch_div0s: Delete.
2102 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
2103 Try to recombine with surrounding insns when splitting. Add operand
2104 order variants.
2105 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
2106 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
2107 *addc_r_r_msb, *addc_2r_msb): Delete.
2108 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
2109 order variant.
2110 (*addc_negreg_t): New insn_and_split.
2111 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
2112 Try to recombine with surrounding insns when splitting.
2113 Add operand order variants.
2114 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
2115 insn_and_split patterns.
2116 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
2117 surrounding insns when splitting.
2118 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
2119 (*rotcl): Likewise. Add zero_extract variant.
2120 (*ashrsi2_31): New insn_and_split.
2121 (*negc): Convert to insn_and_split. Use treg_set_expr.
2122 (*zero_extend<mode>si2_disp_mem): Update comment.
2123 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
2124 condition.
2125 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
2126 with surrounding insns when splitting.
2127 (any_treg_expr_to_reg): New insn_and_split.
2128 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
2129 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
2130 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
2131 *zero_extract_2): New single bit zero extract patterns.
2132 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
2133 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
2134 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
2135 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
2136 set destination.
2137 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
2138 register_operand for set source.
2140 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
2142 * i386.opt (prefetch_sse): New targetsave.
2143 * i386.c (ix86_function_specific_save): Save prefetch_sse.
2144 (ix86_function_specific_restore): Restore prefetch_sse and initialize
2145 ix86_cost/ix86_tune_cost.
2147 2015-01-23 David Malcolm <dmalcolm@redhat.com>
2149 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
2150 Support the JIT by using 0 as the language type.
2152 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
2154 PR target/64317
2155 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
2156 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
2157 (mark_regno_live, process_bb_lives): Pass new parameter value to
2158 make_hard_regno_born.
2160 2015-01-23 Jakub Jelinek <jakub@redhat.com>
2162 PR rtl-optimization/63637
2163 PR rtl-optimization/60663
2164 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
2165 if elt->cost is MAX_COST for ASM_OPERANDS.
2166 (find_sets_in_insn): Fix up comment typo.
2167 (cse_insn): Don't set src_volatile for all non-volatile
2168 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
2169 or with "memory" clobber. Set elt->cost to MAX_COST
2170 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
2171 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
2173 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
2175 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
2176 alternative 1.
2178 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
2180 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
2181 libgcc/config/i386/elf-lib.h.
2183 2015-01-23 Jakub Jelinek <jakub@redhat.com>
2185 PR driver/64737
2186 * gcc.c (print_configuration): Don't print a blank line at the end
2187 here...
2188 (run_attempt): ... but here unstead.
2190 PR middle-end/64734
2191 * omp-low.c (scan_sharing_clauses): Don't ignore
2192 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
2193 on target data/update constructs.
2195 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
2197 PR target/50928
2198 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
2199 (DEBUG_RELOAD): Removed define.
2200 (m32c_limit_reload_class): Enable traces with if DEBUG0.
2201 (m32c_function_arg): Added a type cast.
2202 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
2203 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
2204 * config/m32c/bitops.md (andqi3_16): Likewise.
2205 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
2206 (push_a01_l): Likewise.
2208 2015-01-23 David Malcolm <dmalcolm@redhat.com>
2210 PR jit/64721
2211 * main.c (main): Construct toplev instances with init_signals=true.
2212 * toplev.c (general_init): Add param "init_signals", and use it to
2213 conditionalize the calls to signal and host_hooks.extra_signals.
2214 (toplev::toplev): Add param "init_signals".
2215 (toplev::main): When invoking general_init, pass m_init_signals
2216 to control whether signal-handlers are installed.
2217 * toplev.h (toplev::toplev): Add param "init_signals".
2218 (toplev::m_init_signals): New field.
2220 2015-01-23 David Malcolm <dmalcolm@redhat.com>
2222 PR jit/64722
2223 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
2224 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
2225 latter may be affected by the former (e.g. on i686).
2227 2015-01-23 Martin Liska <mliska@suse.cz>
2229 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
2230 false positive during profiledbootstrap.
2232 2015-01-23 Tom de Vries <tom@codesourcery.com>
2234 PR libgomp/64672
2235 * lto-opts.c (lto_write_options): Output non-explicit conservative
2236 -fno-openacc.
2237 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
2238 (append_compiler_options): Pass -fopenacc through.
2240 2015-01-23 Tom de Vries <tom@codesourcery.com>
2242 PR libgomp/64707
2243 * lto-opts.c (lto_write_options): Output non-explicit conservative
2244 -fno-openmp.
2245 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
2246 (append_compiler_options): Pass -fopenmp through.
2248 2015-01-23 Jakub Jelinek <jakub@redhat.com>
2250 PR debug/64511
2251 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
2252 GTY markup.
2254 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
2255 * diagnostic.def (DK_ICE_NOBT): New kind.
2256 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
2257 like DK_ICE, but never print backtrace.
2258 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
2259 (internal_error_no_backtrace): New function.
2260 * gcc.c (execute): Use internal_error_no_backtrace instead of
2261 internal_error.
2263 2015-01-22 Jeff Law <law@redhat.com>
2265 PR target/52076
2266 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
2267 improve code density for small immediate to memory case.
2268 (insv): Better handle bitfield assignments when the field is
2269 being set to all ones.
2270 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
2271 operand predicate.
2273 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2274 Jakub Jelinek <jakub@redhat.com>
2276 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
2277 for !TARGET_LIBC_PROVIDES_SSP version and
2278 -fstack-protector-{all,strong,explicit} otherwise.
2279 * config/freebsd.h (LINK_SSP_SPEC): Handle
2280 -fstack-protector-{strong,explicit}.
2282 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
2283 H.J. Lu <hongjiu.lu@intel.com>
2285 PR ipa/64694
2286 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
2287 heap.
2289 2015-01-22 Wei Mi <wmi@google.com>
2291 PR rtl-optimization/64557
2292 * dse.c (record_store): Call get_addr for mem_addr.
2293 (check_mem_read_rtx): Likewise.
2295 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
2297 * fold-const.c (const_binop): Add early return for non-tcc_binary.
2299 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
2301 * toplev.c (init_local_tick): Process the failure when read
2302 fails for random_seed.
2304 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
2305 'pretty_name' to avoid memory overflow.
2307 2015-01-22 Richard Biener <rguenther@suse.de>
2309 PR middle-end/64728
2310 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
2311 abnormal coalescing on undefined SSA names.
2313 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
2315 PR target/64688
2316 PR target/64477
2317 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
2318 for alternative 3.
2319 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
2321 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
2323 PR middle-end/63325
2324 * fold-const.c (fold_checksum_tree): Don't include value of
2325 expr->decl_with_vis.symtab_node in the checksum.
2327 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2329 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
2331 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
2333 PR driver/64690
2334 * gcc.c (insert_comments): New function.
2335 (try_generate_repro): Call it.
2336 (append_text): Removed.
2338 2015-01-22 Richard Biener <rguenther@suse.de>
2340 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
2341 with IL incompatible options. Properly honor user optimize
2342 attributes.
2344 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
2346 PR rtl-optimization/64682
2347 * combine.c (distribute_notes): When moving a death note for
2348 a register that is set in the new I2, make sure to put it
2349 before that new I2.
2351 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
2353 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
2354 not TARGET_DEFAULT.
2356 2015-01-21 Jakub Jelinek <jakub@redhat.com>
2358 PR debug/64511
2359 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
2360 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
2361 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
2363 PR sanitizer/64706
2364 * doc/invoke.texi (-fsanitize=vptr): Document.
2366 PR rtl-optimization/62078
2367 * dse.c: Include cfgcleanup.h.
2368 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
2369 anything call purge_all_dead_edges and cleanup_cfg at the end
2370 of the pass.
2372 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
2374 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
2375 edges.
2377 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
2379 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
2380 decl attribute.
2382 2015-01-21 David Sherwood <david.sherwood@arm.com>
2383 Tejas Belagod <Tejas.Belagod@arm.com>
2385 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
2386 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
2387 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
2388 Removed.
2390 2015-01-21 David Sherwood <david.sherwood@arm.com>
2391 Tejas Belagod <Tejas.Belagod@arm.com>
2393 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
2394 (aarch64_reverse_mask): New decls.
2395 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
2396 (insn_count): New mode_attr.
2397 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
2398 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
2399 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
2400 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
2401 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
2402 (aarch64_simd_st4): New patterns.
2403 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
2404 (aarch64_reverse_mask): New functions.
2406 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
2408 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
2409 Declare.
2410 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
2411 addressing modes for BE.
2412 (aarch64_print_operand): Add 'R' specifier.
2413 (aarch64_simd_disambiguate_copy): Delete.
2414 (aarch64_simd_emit_reg_reg_move): New function.
2415 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
2416 in define_splits for structural moves.
2417 (mov<mode>): Use less restrictive predicates.
2418 (*aarch64_mov<mode>): Simplify and only allow for LE.
2419 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
2421 2015-01-21 Alan Hayward <alan.hayward@arm.com>
2423 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
2425 2015-01-21 Richard Henderson <rth@redhat.com>
2427 PR target/64669
2428 * ccmp.c (used_in_cond_stmt_p): Remove.
2429 (expand_ccmp_expr): Don't use it.
2431 2015-01-21 Nick Clifton <nickc@redhat.com>
2433 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
2434 PARALLELs.
2436 2015-01-21 Richard Biener <rguenther@suse.de>
2438 PR middle-end/64313
2439 * tree-core.h (builtin_info, builtin_info_type): Turn from
2440 an object with two arrays into an array of an object with
2441 decl and two flags, implicit_p and declared_p.
2442 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
2443 set_builtin_decl, set_builtin_decl_implicit_p,
2444 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
2445 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
2446 * builtins.c (builtin_info): Adjust.
2447 * gimplify.c (gimplify_addr_expr): References to builtins
2448 that have been declared by the user makes them eligible for
2449 use by the compiler. Call set_builtin_decl_implicit_p on them.
2451 2015-01-20 Jeff Law <law@redhat.com>
2453 PR target/59946
2454 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
2455 allow pc-relative addresses in operand predicates or constraints.
2457 2015-01-21 Bin Cheng <bin.cheng@arm.com>
2459 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
2460 neon on aarch32 processors for stringops.
2462 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
2464 PR ipa/63576
2465 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
2467 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
2469 PR lto/45375
2470 * ipa-inline.c: Include lto-streamer.h
2471 (report_inline_failed_reason): Output source file differences and
2472 flags on optimization/target node mismatch.
2473 (can_inline_edge_p): Consider caller to be the outer inline function;
2474 be less restrictive about matching opimize and optimize_size attributes.
2475 (inline_account_function_p): Break out from ...
2476 (inline_small_functions): ... here.
2477 * ipa-inline-transform.c (clone_inlined_nodes): Use
2478 inline_account_function_p.
2479 (inline_call): Use optimize attribution; use inline_account_function_p.
2480 (inline_transform): Use opt_for_fn.
2481 * ipa-inline.h (inline_account_function_p): Declare.
2483 2015-01-20 Jakub Jelinek <jakub@redhat.com>
2485 PR debug/64663
2486 * dwarf2out.c (decl_piece_node): Don't put bitsize into
2487 mode if bitsize <= 0.
2488 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
2489 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
2490 sizes and positions.
2492 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2494 * config/nios2/nios2.c (nios2_asm_file_end): Implement
2495 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
2496 needed.
2497 (TARGET_ASM_FILE_END): Define.
2499 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
2501 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
2502 (struct tune_params): Use the enum.
2503 * arm.c (arm_*_tune): Update.
2504 (arm_option_override): Update.
2506 2015-01-20 Richard Biener <rguenther@suse.de>
2508 PR ipa/64684
2509 * ipa-reference.c (add_static_var): Inline ...
2510 (analyze_function): ... here after splitting out from ...
2511 (is_proper_for_analysis): ... this.
2513 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
2515 PR target/64149
2516 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
2517 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
2518 replace the conditional with it's true branch.
2519 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
2520 (arm_lra_p): Remove.
2522 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
2524 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
2526 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2528 * config/tilegx/mul-tables.c: Move symtab.h include after
2529 coretypes.h include.
2530 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
2531 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
2532 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
2533 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
2534 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
2536 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
2538 PR bootstrap/64676
2539 Revert:
2540 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
2542 PR rtl-optimization/64081
2543 * loop-iv.c (def_pred_latch_p): New function.
2544 (latch_dominating_def): Allow specific cases with non-single
2545 definitions.
2546 (iv_get_reaching_def): Likewise.
2547 (check_complex_exit_p): New function.
2548 (check_simple_exit): Use check_complex_exit_p to allow certain cases
2549 with exits not executing on any iteration.
2551 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
2553 PR lto/45375
2554 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
2555 to set branch cost.
2557 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
2559 PR lto/45375
2560 * i386.c (gate): Check flag_expensive_optimizations and
2561 optimize_size.
2562 (ix86_option_override_internal): Drop optimize_size condition
2563 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
2564 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
2565 MASK_PREFER_AVX128.
2566 (ix86_avx256_split_vector_move_misalign,
2567 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
2568 * sse.md (all uses of TARGET_PREFER_AVX128): Add
2569 optimize_insn_for_speed_p check.
2571 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
2573 * config/mips/mips.h (FP_ASM_SPEC): New define.
2574 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
2575 instead.
2577 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
2579 PR target/53988
2580 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
2581 nullptr for insn when reaching the first insn.
2582 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
2583 (sh_insn_operands_modified_between_p): Add nullptr check.
2584 (sh_find_extending_set_of_reg): Fix log message. Don't accept
2585 sign extending mem load if the insn contains any UNSPEC or
2586 UNSPEC_VOLATILE.
2588 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
2590 * params.def (inline-unit-growth): Drop to 15%.
2591 * invoke.texi (inline-unit-growth): Document change.
2593 2015-01-19 Martin Liska <mliska@suse.cz>
2595 PR ipa/64668
2596 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
2597 function for second argument of OBJ_TYPE_REF.
2599 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
2601 PR ipa/64218
2602 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
2603 whether function is an alias.
2605 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
2607 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
2608 cases.
2610 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
2612 PR rtl-optimization/64671
2613 * lra-remat.c (operand_to_remat): Don't consider jump and call
2614 insns.
2616 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
2618 * config/rs6000/default64.h: Include rs6000-cpus.def.
2619 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
2620 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
2621 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
2622 and POWER8.
2623 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
2624 POWER8.
2625 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
2626 pseudo-op to specify assembler dialect.
2628 2015-01-19 Martin Liska <mliska@suse.cz>
2630 PR ipa/64664
2631 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
2632 Handle safe potentially removed nodes during filtering.
2634 2015-01-19 Martin Liska <mliska@suse.cz>
2636 * doc/extend.texi (no_icf): Add new attribute description.
2637 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
2638 where the pass attempts to merge a function with no_icf attribute.
2640 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2642 PR target/64532
2643 * doc/md.texi (ARM Options): Document register constraints.
2645 2015-01-19 Jiong Wang <jiong.wang@arm.com>
2646 Andrew Pinski <apinski@cavium.com>
2648 PR target/64304
2649 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
2650 (ashl<mode>3): Don't expand if operands[2] is not constant.
2652 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2654 PR target/64448
2655 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
2656 Match xor-and-xor RTL pattern.
2658 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
2660 PR rtl-optimization/64081
2661 * loop-iv.c (def_pred_latch_p): New function.
2662 (latch_dominating_def): Allow specific cases with non-single
2663 definitions.
2664 (iv_get_reaching_def): Likewise.
2665 (check_complex_exit_p): New function.
2666 (check_simple_exit): Use check_complex_exit_p to allow certain cases
2667 with exits not executing on any iteration.
2669 2015-01-19 Jakub Jelinek <jakub@redhat.com>
2671 * common.opt (fgraphite): Fix a typo.
2673 2015-01-19 Felix Yang <felix.yang@huawei.com>
2675 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
2676 pattern.
2677 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
2678 uminp, smax_nanp, smin_nanp): New builtins.
2679 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
2680 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
2681 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
2682 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
2683 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
2684 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
2685 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
2686 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
2687 vpminnms_f32): Rewrite using builtin functions.
2689 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
2691 PR libgomp/64625
2692 * omp-low.c (offload_symbol_decl): Remove variable.
2693 (get_offload_symbol_decl): Remove function.
2694 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
2695 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
2696 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
2697 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
2698 BUILT_IN_GOACC_UPDATE don't pass it at all.
2700 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
2702 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
2703 callers.
2705 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
2707 * ipa-chkp.c (chkp_produce_thunks): Add early param
2708 to split thunks production into two passes. Keep
2709 'always_inline' function bodies after the first pass.
2710 (pass_data_ipa_chkp_early_produce_thunks): New.
2711 (pass_ipa_chkp_early_produce_thunks): New.
2712 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
2713 chkp_produce_thunks signature.
2714 (make_pass_ipa_chkp_early_produce_thunks): New.
2715 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
2716 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
2717 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
2719 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
2721 * cgraph.c (cgraph_node::dump): Dump profile flags.
2723 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
2725 PR target/64652
2726 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
2727 reg appear first in the parallel.
2729 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
2731 * ipa-reference.c (set_reference_optimization_summary,
2732 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
2733 disabled.
2734 (ignore_module_statics): New static var.
2735 (propagate_bits): If ipa-reference is disabled, do not look into local
2736 properties.
2737 (analyze_function): Disable analysis when ipa_reference is disabled.
2738 (generate_summary): Do not dump when reference is disabled;
2739 collect vars accessed from functions with ipa-reference disabled.
2740 (get_read_write_all_from_node): When ipa-reference is disabled, use the
2741 node flags.
2742 (gate): Enable for LTO.
2743 (ignore_edge_p): New function.
2744 (propagate): Skip functions w/o ipa-reference analysis.
2745 * optc-save-gen.awk: Handle optimize_debug correctly.
2746 * opth-gen.awk: Likewise.
2747 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
2748 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
2749 fira-share-save-slots, fira-share-spill-slots,
2750 fmodulo-sched-allow-regmoves, fpartial-inlining,
2751 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
2752 ftracer, ftree-parallelize-loops, fassociative-math,
2753 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
2754 Optimization
2755 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
2756 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
2757 Optimization.
2758 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
2759 Fix for IPA.
2761 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
2763 PR ipa/64378
2764 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
2765 flag correctly.
2766 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
2768 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
2770 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
2771 Remove duplicate option listings.
2773 2015-01-18 Felix Yang <felix.yang@huawei.com>
2775 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
2776 (autofdo_source_profile::get_callsite_total_count,
2777 function_instance::get_function_instance_by_decl,
2778 string_table::get_index, string_table::get_index_by_decl,
2779 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
2780 Fix comment typos. Reformatting and minor code rearrangement.
2782 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
2784 * config/rs6000/rs6000.md (probe_stack): Delete.
2785 (probe_stack_address): New.
2787 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
2789 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
2790 to test for 32-bit ABIs, not !TARGET_POWERPC64.
2792 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
2794 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
2795 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
2796 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
2797 snafu.
2798 (rs6000_libcall_value): Use the new function.
2800 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
2802 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
2804 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
2806 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
2807 implement a more precise life analysis for it during backward scan.
2809 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
2811 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
2813 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
2815 PR rtl-optimization/52773
2816 * calls.c (emit_library_call_value): When pushing arguments use
2817 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
2818 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
2819 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
2821 2015-01-17 Jeff Law <law@redhat.com>
2823 PR rtl-optimization/32790
2824 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
2825 not ZERO_EXTEND in SET_DESTs.
2827 2015-01-17 Alan Modra <amodra@gmail.com>
2829 * cprop.c (do_local_cprop): Revert last change.
2831 2015-01-16 DJ Delorie <dj@redhat.com>
2832 Nick Clifton <nickc@redhat.com>
2834 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
2835 (addhi3_real): Likewise. Fix [HL+0] syntax.
2836 (subqi3_real): Likewise.
2837 (subhi3_real): Likewise.
2838 (cbranchqi4_real): Likewise. Allow saddr,#imm.
2839 (cbranchhi4_real): Likewise.
2840 (cbranchhi4_real_inverted): Likewise.
2841 (cbranchsi4_real_lt): Likewise.
2842 (cbranchsi4_real_ge): Likewise.
2843 (cbranchsi4_real_ge): Likewise.
2844 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
2845 (sub<mode>3_virt): Likewise.
2846 (cbranchqi4_virt): Likewise.
2847 (cbranchhi4_virt): Likewise.
2848 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
2849 always use '[reg+imm]' even when imm is zero.
2850 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
2851 (rl78_general_operand): New.
2852 (rl78_nonimmediate_operand): New.
2853 (rl78_nonfar_operand): Use them.
2854 (rl78_nonfar_nonimm_operand): Likewise.
2855 (rl78_stack_based_mem): Fix.
2856 * config/rl78/constraints.md (Ibqi): New.
2857 (IBqi): New.
2858 (Wsa): New.
2859 (Wsf): New.
2860 (Cs1): Fix.
2861 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
2862 (iorqi3): Likewise.
2863 (xorqi3): Likewise.
2864 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
2866 * config/rl78/constrains (Qs8): New constraint.
2867 * config/rl78/rl78.c (rl78_flags_already_set): New function.
2868 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
2869 * config/rl78/rl78-real.md (update_Z): New attribute.
2870 Update patterns to set it.
2871 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
2872 shorter compare and branch sequence can be used.
2873 (cbranchhi4_real): Likewise.
2874 (cbranchhi4_real_inverted): Likewise.
2876 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
2877 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
2878 address space.
2879 * config/rl78/rl78.c (rl78_get_name_encoding): New.
2880 (rl78_option_override): Allow -mes0 only if C.
2881 (characterize_address): Support subregs of symbol_refs.
2882 (rl78_addr_space_address_mode): Move. Add __near.
2883 (rl78_far_p): Likewise.
2884 (rl78_addr_space_pointer_mode): Likewise.
2885 (rl78_as_legitimate_address): Likewise.
2886 (rl78_addr_space_subset_p): Likewise.
2887 (rl78_addr_space_convert): Likewise.
2888 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
2889 symbols with -mes0.
2890 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
2891 addressing.
2892 (rl78_alloc_physical_registers_op1): Change logic to prefer
2893 symbol[BC] addressing.
2894 (frodata_section): New.
2895 (rl78_asm_init_sections): Initialize it.
2896 (rl78_select_section): Put __far readonly symbols in .frodata.
2897 (rl78_make_type_far): New.
2898 (rl78_insert_attributes): Force all readonly symbols to be
2899 __far when -mes0.
2900 (rl78_asm_out_integer): New.
2901 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
2902 * config/rl78/rl78.opt (-mes0): New.
2904 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
2905 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
2906 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
2907 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
2908 (rl78_saddr_p): New.
2909 (rl78_output_aligned_common): New.
2910 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
2911 (rl78_handle_saddr_attribute): New.
2912 (rl78_handle_naked_attribute): New.
2913 (rl78_attribute_table): Add saddr.
2914 (rl78_print_operand_1): Don't print '!' on saddr operands.
2915 (rl78_print_operand_1): Strip encodings.
2916 (rl78_sfr_p): New.
2917 (rl78_strip_name_encoding): New.
2918 (rl78_attrlist_to_encoding): New.
2919 (rl78_encode_section_info): New.
2920 (rl78_asm_init_sections): New.
2921 (rl78_select_section): New.
2922 (rl78_output_labelref): New.
2923 (rl78_output_aligned_common): New.
2924 (rl78_asm_out_integer): New.
2925 (rl78_asm_ctor_dtor): New.
2926 (rl78_asm_constructor): New.
2927 (rl78_asm_destructor): New.
2929 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
2930 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
2931 (transcode_memory_rtx): Update.
2932 (rl78_expand_epilogue): Use A_REG instead of 0.
2934 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
2936 * config/arm/arm-protos.h (struct tune_params): New field
2937 sched_autopref_queue_depth.
2938 * config/arm/arm.c (sched-int.h): Include header.
2939 (arm_first_cycle_multipass_dfa_lookahead_guard,)
2940 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
2941 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
2942 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
2943 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
2944 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
2945 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
2946 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
2947 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
2948 * config/arm/t-arm (arm.o): Update.
2949 * haifa-sched.c (update_insn_after_change): Update.
2950 (rank_for_schedule): Use auto-prefetcher model, if requested.
2951 (autopref_multipass_init): New static function.
2952 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
2953 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
2954 variable for debug dumps.
2955 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
2956 (autopref_multipass_dfa_lookahead_guard): New global function that
2957 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
2958 (init_h_i_d): Update.
2959 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
2960 * sched-int.h (enum autopref_multipass_data_status): New const enum.
2961 (autopref_multipass_data_): Structure for auto-prefetcher data.
2962 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
2963 (struct _haifa_insn_data:autopref_multipass_data): New field.
2964 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
2965 (autopref_multipass_dfa_lookahead_guard): Declare.
2967 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
2969 * rtlanal.c (get_base_term): Handle SCRATCH.
2971 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
2973 * config/aarch64/aarch64.c
2974 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
2975 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
2976 * config/arm/arm.c
2977 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
2978 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
2980 2015-01-17 Alan Modra <amodra@gmail.com>
2982 * cprop.c (do_local_cprop): Disallow replacement of fixed
2983 hard registers.
2985 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2987 PR target/62066
2988 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
2989 early return 0.
2991 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
2993 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
2994 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
2996 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2998 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
2999 * config/arm/thumb1.md: ... Here.
3001 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
3003 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
3004 TImode for TARGET_32BIT.
3006 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
3008 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
3009 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
3010 as ...
3011 (rs6000_abi_word_mode): New function.
3013 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
3015 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
3016 instead of UNITS_PER_WORD to describe the size of stack slots.
3018 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
3020 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
3021 as rs6000_promote_function_mode. Move comment to there.
3022 (rs6000_promote_function_mode): New function.
3024 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
3026 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
3027 -mpowerpc64 is active.
3029 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
3031 PR middle-end/64353
3032 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
3033 virtuals on start.
3035 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
3037 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
3038 introduced in revision 219724.
3040 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3041 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3043 PR target/64263
3044 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
3045 destination is not a GP reg.
3046 (*movdi_aarch64): Likewise.
3048 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
3050 PR target/64623
3051 * config/rs6000/default64.h: Revert ISA change.
3053 2015-01-16 Richard Biener <rguenther@suse.de>
3055 PR middle-end/64614
3056 * tree-ssa-uninit.c: Include tree-cfg.h.
3057 (MAX_SWITCH_CASES): New define.
3058 (convert_control_dep_chain_into_preds): Handle switch statements.
3059 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
3060 (normalize_one_pred_1): Do not split bit-manipulations.
3061 Record (x & CST).
3063 2015-01-16 Richard Biener <rguenther@suse.de>
3065 PR tree-optimization/64568
3066 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
3067 complex load rewriting for TARGET_MEM_REFs.
3069 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
3071 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
3073 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
3075 PR target/64149
3076 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
3077 variable.
3078 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
3079 (aarch64_lra_p): Remove.
3081 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
3083 PR target/64363
3084 * ipa-chkp.h (chkp_instrumentable_p): New.
3085 * ipa-chkp.c: Include tree-inline.h.
3086 (chkp_instrumentable_p): New.
3087 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
3088 Fix processing of not instrumentable functions.
3089 (chkp_versioning): Use chkp_instrumentable_p. Warn about
3090 not instrumentable functions.
3091 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
3092 chkp_instrumentable_p.
3093 * tree-inline.h (copy_forbidden): New.
3094 * tree-inline.c (copy_forbidden): Not static anymore.
3096 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3098 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
3099 ptr1, ptr2 unused.
3101 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
3103 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
3104 type OP_OUT to OP_INOUT.
3106 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
3108 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
3109 (high x) y) to y if x and y have the same base.
3111 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
3113 * config/arm/cortex-a57.md: New.
3114 * config/aarch64/aarch64.md: Include it.
3115 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
3116 * config/aarch64/aarch64-tune.md: Regenerate.
3118 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
3120 PR target/64015
3121 * ccmp.c (expand_ccmp_next): New function.
3122 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
3123 and compare insn sequence.
3124 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
3125 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
3126 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
3127 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
3128 (*ccmp_ior): Changed to ccmp_ior<mode>.
3129 (cmp<mode>): New pattern.
3130 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
3131 parameters.
3132 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
3134 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
3136 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
3137 _mm256_bsrli_epi128): New.
3138 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
3140 2015-01-15 Jiong Wang <jiong.wang@arm.com>
3142 * expmed.c (store_bit_field_using_insv): Improve warning message.
3143 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
3145 2015-01-15 Jiong Wang <jiong.wang@arm.com>
3147 PR rtl-optimization/64011
3148 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
3149 there is partial overflow.
3151 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
3153 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
3154 prototype.
3155 (nds32_expand_epilogue_v3pop): Likewise.
3156 * config/nds32/nds32.md (sibcall): Define this for sibling call
3157 optimization.
3158 (sibcall_register): Likewise.
3159 (sibcall_immediate): Likewise.
3160 (sibcall_value): Likewise.
3161 (sibcall_value_register): Likewise.
3162 (sibcall_value_immediate): Likewise.
3163 (sibcall_epilogue): Likewise.
3164 (epilogue): Pass false to indicate this is not a sibcall epilogue.
3165 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
3166 (nds32_expand_epilogue_v3pop): Likewise.
3168 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
3170 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
3171 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
3172 (return_internal): New.
3173 (return): Define this named pattern.
3174 (simple_return): Define this named pattern.
3175 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
3176 pattern instead of unspec_volatile_func_return.
3177 (nds32_expand_epilogue_v3pop): Likewise.
3178 (nds32_can_use_return_insn): New function.
3180 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
3182 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
3183 * config/nds32/nds32.md (pop25return): New.
3184 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
3185 pop25return pattern.
3187 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
3189 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
3190 -mforbid-fp-as-gp, and -mex9 options.
3192 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
3194 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
3195 remove -mgp-direct option.
3197 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
3199 * doc/invoke.texi (--param early-inlining-insns): Update default value.
3200 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
3202 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
3204 * ipa-inline.c (inline_small_functions): Work around hints
3205 cache issue.
3207 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
3209 PR target/59710
3210 * doc/invoke.texi (Option Summary): Document new Nios II
3211 -mgpopt= syntax.
3212 (Nios II Options): Likewise.
3213 * config/nios2/nios2.opt: Add -mgpopt= option support.
3214 Modify existing -mgpopt and -mno-gpopt options to be aliases.
3215 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
3216 * config/nios2/nios2.c (nios2_option_override): Adjust
3217 -mgpopt defaulting.
3218 (nios2_in_small_data_p): Return true for explicit small data
3219 sections even with -G0.
3220 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
3221 option choices.
3223 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
3225 PR ipa/64612
3226 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
3227 of comdat locals.
3228 (inline_call): Fix removal of aliases.
3230 2015-01-15 Jakub Jelinek <jakub@redhat.com>
3232 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
3233 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
3234 * opts.c (common_handle_option): Add -fsanitize=vptr.
3235 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
3236 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
3237 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
3238 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
3239 (ubsan_expand_vptr_ifn): New prototype.
3240 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
3241 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
3242 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
3243 expand_LOOP_VECTORIZED): Make argument nameless, remove
3244 ATTRIBUTE_UNUSED.
3245 (expand_UBSAN_VPTR): New function.
3246 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
3247 in fn spec.
3248 (UBSAN_VPTR): New internal function.
3249 * sanopt.c (tree_map_traits): Renamed to ...
3250 (sanopt_tree_map_traits): ... this.
3251 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
3252 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
3253 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
3254 (maybe_optimize_ubsan_vptr_ifn): New function.
3255 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
3256 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
3257 -fsanitize=vptr.
3258 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
3259 internal calls like pure functions for aliasing, even when they
3260 have other side-effects that prevent making them ECF_PURE.
3261 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
3262 (ubsan_expand_vptr_ifn): New function.
3264 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
3266 PR rtl-optimization/64110
3267 * stmt.c (parse_output_constraint): Process '^' and '$'.
3268 (parse_input_constraint): Ditto.
3269 * lra-constraints.c (process_alt_operands): Process the new
3270 constraints.
3271 * ira-costs.c (record_reg_classes): Process the new constraint
3272 '^'.
3273 * genoutput.c (indep_constraints): Add '^' and '$'.
3274 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
3275 * doc/md.texi: Add description of the new constraints.
3277 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
3278 Bernd Schmidt <bernds@codesourcery.com>
3279 Cesar Philippidis <cesar@codesourcery.com>
3280 James Norris <jnorris@codesourcery.com>
3281 Tom de Vries <tom@codesourcery.com>
3282 Ilmir Usmanov <i.usmanov@samsung.com>
3283 Dmitry Bocharnikov <dmitry.b@samsung.com>
3284 Evgeny Gavrin <e.gavrin@samsung.com>
3285 Jakub Jelinek <jakub@redhat.com>
3287 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
3288 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
3289 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
3290 New function types.
3291 * builtins.c: Include "gomp-constants.h".
3292 (expand_builtin_acc_on_device): New function.
3293 (expand_builtin, is_inexpensive_builtin): Handle
3294 BUILT_IN_ACC_ON_DEVICE.
3295 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
3296 New macros.
3297 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
3298 flag_openmp.
3299 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
3300 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
3301 i386/intelmic-offload.h.
3302 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
3303 to libgomp and its dependencies.
3304 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
3305 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
3306 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
3307 * config/ia64/hpux.h (LIB_SPEC): Likewise.
3308 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
3309 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
3310 * doc/generic.texi: Update for OpenACC changes.
3311 * doc/gimple.texi: Likewise.
3312 * doc/invoke.texi: Likewise.
3313 * doc/sourcebuild.texi: Likewise.
3314 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
3315 GF_OMP_FOR_KIND_OACC_LOOP.
3316 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
3317 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
3318 GF_OMP_TARGET_KIND_OACC_UPDATE,
3319 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
3320 Dump more data.
3321 * gimple.c: Update comments for OpenACC changes.
3322 * gimple.def: Likewise.
3323 * gimple.h: Likewise.
3324 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
3325 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
3326 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
3327 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
3328 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
3329 appropriate place.
3330 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
3331 * gimplify.c: Include "gomp-constants.h".
3332 Update comments for OpenACC changes.
3333 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
3334 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
3335 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
3336 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
3337 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
3338 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
3339 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
3340 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
3341 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
3342 OMP_CLAUSE_SEQ.
3343 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
3344 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
3345 OMP_CLAUSE_SET_MAP_KIND.
3346 (gimplify_oacc_cache): New function.
3347 (gimplify_omp_for): Handle OACC_LOOP.
3348 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
3349 OACC_DATA.
3350 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
3351 OACC_EXIT_DATA, OACC_UPDATE.
3352 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
3353 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
3354 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
3355 (gimplify_body): Consider flag_openacc next to flag_openmp.
3356 * lto-streamer-out.c: Include "gomp-constants.h".
3357 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
3358 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
3359 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
3360 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
3361 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
3362 (BUILT_IN_ACC_ON_DEVICE): New builtins.
3363 * omp-low.c: Include "gomp-constants.h".
3364 Update comments for OpenACC changes.
3365 (struct omp_context): Add reduction_map, gwv_below, gwv_this
3366 members.
3367 (extract_omp_for_data, use_pointer_for_field, install_var_field)
3368 (new_omp_context, delete_omp_context, scan_sharing_clauses)
3369 (create_omp_child_function, scan_omp_for, scan_omp_target)
3370 (check_omp_nesting_restrictions, lower_reduction_clauses)
3371 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
3372 Update for OpenACC changes.
3373 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
3374 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
3375 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
3376 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
3377 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
3378 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
3379 OMP_CLAUSE_MAP_*.
3380 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
3381 Handle GF_OMP_FOR_KIND_OACC_LOOP.
3382 (expand_omp_target, lower_omp_target): Handle
3383 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
3384 GF_OMP_TARGET_KIND_OACC_UPDATE,
3385 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
3386 GF_OMP_TARGET_KIND_OACC_DATA.
3387 (pass_expand_omp::execute, execute_lower_omp)
3388 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
3389 flag_openmp.
3390 (offload_symbol_decl): New variable.
3391 (oacc_get_reduction_array_id, oacc_max_threads)
3392 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
3393 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
3394 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
3395 (oacc_gimple_assign, oacc_initialize_reduction_data)
3396 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
3397 functions.
3398 (is_targetreg_ctx): Remove function.
3399 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
3400 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
3401 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
3402 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
3403 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
3404 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
3405 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
3406 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
3407 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
3408 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
3409 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
3410 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
3411 * tree-core.h: Update comments for OpenACC changes.
3412 (enum omp_clause_map_kind): Remove.
3413 (struct tree_omp_clause): Change type of map_kind member from enum
3414 omp_clause_map_kind to unsigned char.
3415 * tree-inline.c: Update comments for OpenACC changes.
3416 * tree-nested.c: Likewise. Include "gomp-constants.h".
3417 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
3418 (convert_tramp_reference_stmt, convert_gimple_call): Update for
3419 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
3420 OMP_CLAUSE_SET_MAP_KIND.
3421 * tree-pretty-print.c: Include "gomp-constants.h".
3422 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
3423 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
3424 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
3425 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
3426 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
3427 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
3428 instead of OMP_CLAUSE_MAP_*.
3429 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
3430 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
3431 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
3432 * tree-streamer-in.c: Include "gomp-constants.h".
3433 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
3434 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
3435 * tree-streamer-out.c: Include "gomp-constants.h".
3436 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
3437 OMP_CLAUSE_MAP_*.
3438 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
3439 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
3440 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
3441 * tree.c (omp_clause_num_ops): Update accordingly.
3442 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
3443 Likewise.
3444 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
3445 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
3446 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
3447 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
3448 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
3449 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
3450 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
3451 (OMP_CLAUSE_SET_MAP_KIND): New macro.
3452 * varpool.c (varpool_node::get_create): Consider flag_openacc next
3453 to flag_openmp.
3454 * config/i386/intelmic-offload.h: New file.
3455 * config/nvptx/offload.h: Likewise.
3457 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3459 * explow.h: Remove duplicate contents.
3460 * dojump.h: Likewise.
3462 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
3464 * arm.c (arm_xgene_tune): Add default initializer for instruction
3465 fusion.
3467 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
3469 PR ipa/64068
3470 PR ipa/64559
3471 * ipa.c (symbol_table::remove_unreachable_nodes):
3472 Do not put abstract origins into boundary.
3474 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
3476 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
3477 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
3479 2015-01-15 Steve Ellcey <sellcey@mips.com>
3481 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
3482 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
3483 builtins.def, and chkp-builtins.def.
3485 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
3487 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
3488 ISA 2.7 (POWER8).
3490 2015-01-15 Richard Biener <rguenther@suse.de>
3492 PR tree-optimization/61743
3493 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
3494 information on PHIs for some simple cases.
3496 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
3498 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
3499 Include xgene1.md.
3500 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
3501 * config/arm/arm-cores.def (xgene1): New entry.
3502 * config/arm/arm-tables.opt: Regenerate.
3503 * config/arm/arm-tune.md: Regenerate.
3504 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
3506 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
3508 * tree-if-conv.c: Include hash-map.h.
3509 (aggressive_if_conv): New variable.
3510 (fold_build_cond_expr): Add simplification of non-zero condition.
3511 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
3512 destination block is not always executed.
3513 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
3514 than two predecessors if AGGRESSIVE_IF_CONV is true.
3515 (if_convertible_stmt_p): Fix commentary.
3516 (all_preds_critical_p): New function.
3517 (has_pred_critical_p): New function.
3518 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
3519 BB can have more than two predecessors and all incoming edges can be
3520 critical.
3521 (predicate_bbs): Skip predication for loop exit block, use build2_loc
3522 to compute predicate for true edge.
3523 (find_phi_replacement_condition): Delete this function.
3524 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
3525 Allow interchange PHI arguments if EXTENDED is false.
3526 Change check that block containing reduction statement candidate
3527 is predecessor of phi-block since phi may have more than two arguments.
3528 (phi_args_hash_traits): New helper structure.
3529 (struct phi_args_hash_traits): New type.
3530 (phi_args_hash_traits::hash): New function.
3531 (phi_args_hash_traits::equal_keys): New function.
3532 (gen_phi_arg_condition): New function.
3533 (predicate_scalar_phi): Add handling of phi nodes with more than two
3534 arguments, delete COND and TRUE_BB arguments, insert body of
3535 find_phi_replacement_condition to predicate ordinary phi nodes.
3536 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
3537 delete call of find_phi_replacement_condition and invoke
3538 predicate_scalar_phi with two arguments.
3539 (insert_gimplified_predicates): Add assert that non-predicated block
3540 don't have statements to insert.
3541 (ifcvt_split_critical_edges): New function.
3542 (ifcvt_split_def_stmt): Likewise.
3543 (ifcvt_walk_pattern_tree): Likewise.
3544 (stmt_is_root_of_bool_pattern): Likewise.
3545 (ifcvt_repair_bool_pattern): Likewise.
3546 (ifcvt_local_dce): Likewise.
3547 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
3548 is copy of inner or outer loop force_vectorize field, invoke
3549 ifcvt_split_critical_edges, ifcvt_local_dce and
3550 ifcvt_repair_bool_pattern for aggressive if-conversion.
3552 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
3554 * config/aarch64/aarch64.md: Include xgene1.md.
3555 * config/aarch64/xgene1.md: New file.
3557 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
3559 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
3560 xgene1 (APM XGene-1) core definition.
3561 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
3562 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
3563 * doc/invoke.texi: Document -mcpu=xgene1.
3565 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3567 * dojump.h: New header file.
3568 * explow.h: Likewise.
3569 * expr.h: Remove includes.
3570 Move expmed.c prototypes to expmed.h.
3571 Move dojump.c prototypes to dojump.h.
3572 Move alias.c prototypes to alias.h.
3573 Move explow.c prototypes to explow.h.
3574 Move calls.c prototypes to calls.h.
3575 Move emit-rtl.c prototypes to emit-rtl.h.
3576 Move varasm.c prototypes to varasm.h.
3577 Move stmt.c prototypes to stmt.h.
3578 (saved_pending_stack_adjust): Move to dojump.h.
3579 (adjust_address): Move to explow.h.
3580 (adjust_address_nv): Move to emit-rtl.h.
3581 (adjust_bitfield_address): Likewise.
3582 (adjust_bitfield_address_size): Likewise.
3583 (adjust_bitfield_address_nv): Likewise.
3584 (adjust_automodify_address_nv): Likewise.
3585 * explow.c (expr_size): Move to expr.c.
3586 (int_expr_size): Likewise.
3587 (tree_expr_size): Likewise.
3588 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3589 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
3590 * genemit.c (main): Generate includes statistics.h, real.h,
3591 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
3592 stmt.h.
3593 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
3594 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
3595 explow.h, emit-rtl.h, stmt.h.
3596 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
3597 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
3598 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
3599 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
3600 emit-rtl.h, varasm.h, stmt.h.
3601 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
3602 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
3603 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
3604 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
3605 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
3606 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
3607 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
3608 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
3609 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
3610 tm.h tree.h varasm.h vec.h wide-int.h.
3611 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
3612 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
3613 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
3614 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
3615 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
3616 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
3617 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
3618 * loop-iv.c: Likewise.
3619 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
3620 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
3621 statistics.h stmt.h tree.h varasm.h wide-int.h.
3622 * lra-constraints.c: Likewise.
3623 * lra-eliminations.c: Likewise.
3624 * lra-lives.c: Likewise.
3625 * lra-remat.c: Likewise.
3626 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
3627 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
3628 statistics.h stmt.h tree.h varasm.h wide-int.h.
3629 * hw-doloop.c: Likewise.
3630 * ira-color.c: Likewise.
3631 * ira-emit.c: Likewise.
3632 * loop-doloop.c: Likewise.
3633 * loop-invariant.c: Likewise.
3634 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
3635 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
3636 statistics.h stmt.h tree.h varasm.h wide-int.h.
3637 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
3638 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
3639 statistics.h stmt.h tree.h varasm.h wide-int.h.
3640 * combine-stack-adj.c: Likewise.
3641 * cse.c: Likewise.
3642 * ddg.c: Likewise.
3643 * ifcvt.c: Likewise.
3644 * ira-costs.c: Likewise.
3645 * jump.c: Likewise.
3646 * lra-coalesce.c: Likewise.
3647 * lra-spills.c: Likewise.
3648 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
3649 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
3650 stmt.h varasm.h wide-int.h.
3651 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
3652 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
3653 varasm.h.
3654 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
3655 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
3656 statistics.h stmt.h varasm.h wide-int.h.
3657 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
3658 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
3659 varasm.h wide-int.h.
3660 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
3661 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
3662 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
3663 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
3664 statistics.h stmt.h.
3665 * config/tilepro/tilepro.c: Likewise.
3666 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
3667 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
3668 * config/pdp11/pdp11.c: Likewise.
3669 * config/xtensa/xtensa.c: Likewise.
3670 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
3671 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
3672 varasm.h.
3673 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3674 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
3675 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
3676 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3677 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
3678 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
3679 * rtl-chkp.c: Likewise.
3680 * tree-chkp-opt.c: Likewise.
3681 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
3682 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
3683 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
3684 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3685 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
3686 statistics.h stmt.h.
3687 * tree-vect-data-refs.c: Likewise.
3688 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
3689 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
3690 rtl.h statistics.h stmt.h varasm.h.
3691 * internal-fn.c: Likewise.
3692 * ipa-icf-gimple.c: Likewise.
3693 * lto-section-out.c: Likewise.
3694 * tree-data-ref.c: Likewise.
3695 * tree-nested.c: Likewise.
3696 * tree-outof-ssa.c: Likewise.
3697 * tree-predcom.c: Likewise.
3698 * tree-pretty-print.c: Likewise.
3699 * tree-scalar-evolution.c: Likewise.
3700 * tree-ssa-strlen.c: Likewise.
3701 * tree-vect-loop.c: Likewise.
3702 * tree-vect-patterns.c: Likewise.
3703 * tree-vect-slp.c: Likewise.
3704 * tree-vect-stmts.c: Likewise.
3705 * tsan.c: Likewise.
3706 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3707 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
3708 stmt.h.
3709 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
3710 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
3711 statistics.h stmt.h varasm.h.
3712 * loop-unroll.c: Likewise.
3713 * ubsan.c: Likewise.
3714 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
3715 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
3716 stmt.h varasm.h.
3717 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3718 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
3719 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
3720 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
3721 statistics.h stmt.h.
3722 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
3723 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
3724 statistics.h stmt.h varasm.h.
3725 * gimple-match-head.c: Likewise.
3726 * lto-cgraph.c: Likewise.
3727 * lto-section-in.c: Likewise.
3728 * lto-streamer-in.c: Likewise.
3729 * lto-streamer-out.c: Likewise.
3730 * tree-affine.c: Likewise.
3731 * tree-cfg.c: Likewise.
3732 * tree-cfgcleanup.c: Likewise.
3733 * tree-if-conv.c: Likewise.
3734 * tree-into-ssa.c: Likewise.
3735 * tree-ssa-alias.c: Likewise.
3736 * tree-ssa-copyrename.c: Likewise.
3737 * tree-ssa-dse.c: Likewise.
3738 * tree-ssa-forwprop.c: Likewise.
3739 * tree-ssa-live.c: Likewise.
3740 * tree-ssa-math-opts.c: Likewise.
3741 * tree-ssa-pre.c: Likewise.
3742 * tree-ssa-sccvn.c: Likewise.
3743 * tree-tailcall.c: Likewise.
3744 * tree-vect-generic.c: Likewise.
3745 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3746 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
3747 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3748 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
3749 * varasm.c: Likewise.
3750 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3751 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
3752 varasm.h.
3753 * init-regs.c: Likewise.
3754 * ira.c: Likewise.
3755 * omp-low.c: Likewise.
3756 * stack-ptr-mod.c: Likewise.
3757 * tree-ssa-reassoc.c: Likewise.
3758 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3759 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
3760 varasm.h.
3761 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3762 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
3763 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3764 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
3765 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3766 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
3767 * tree-ssa-phiopt.c: Likewise.
3768 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3769 fixed-value.h hashtab.h real.h statistics.h stmt.h.
3770 * config/fr30/fr30.c: Likewise.
3771 * config/frv/frv.c: Likewise.
3772 * expr.c: Likewise.
3773 * final.c: Likewise.
3774 * optabs.c: Likewise.
3775 * passes.c: Likewise.
3776 * simplify-rtx.c: Likewise.
3777 * stmt.c: Likewise.
3778 * toplev.c: Likewise.
3779 * var-tracking.c: Likewise.
3780 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3781 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
3782 * lower-subreg.c: Likewise.
3783 * postreload-gcse.c: Likewise.
3784 * ree.c: Likewise.
3785 * reginfo.c: Likewise.
3786 * store-motion.c: Likewise.
3787 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3788 fixed-value.h hashtab.h real.h stmt.h varasm.h.
3789 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3790 fixed-value.h hashtab.h statistics.h stmt.h.
3791 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3792 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
3793 * except.c: Likewise.
3794 * explow.c: Likewise.
3795 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3796 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
3797 varasm.h.
3798 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3799 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
3800 * tree-ssa-structalias.c: Likewise.
3801 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3802 fixed-value.h insn-config.h real.h statistics.h.
3803 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3804 fixed-value.h insn-config.h real.h statistics.h stmt.h.
3805 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3806 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
3807 * cfgbuild.c: Likewise.
3808 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3809 fixed-value.h real.h rtl.h statistics.h stmt.h.
3810 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3811 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
3812 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3813 fixed-value.h real.h statistics.h stmt.h.
3814 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3815 fixed-value.h real.h statistics.h stmt.h varasm.h.
3816 * cprop.c: Likewise.
3817 * modulo-sched.c: Likewise.
3818 * postreload.c: Likewise.
3819 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
3820 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
3821 statistics.h stmt.h varasm.h.
3822 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
3823 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
3824 rtl.h statistics.h stmt.h varasm.h.
3825 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
3826 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
3827 varasm.h.
3828 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
3829 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
3830 varasm.h.
3831 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
3832 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
3833 varasm.h.
3834 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
3835 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
3836 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
3837 function.h real.h statistics.h stmt.h varasm.h.
3838 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
3839 insn-config.h real.h statistics.h stmt.h.
3840 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
3841 statistics.h stmt.h.
3842 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
3843 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
3844 statistics.h stmt.h varasm.h.
3845 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
3846 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
3847 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
3848 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
3849 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
3850 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
3851 statistics.h stmt.h varasm.h.
3852 * ipa-polymorphic-call.c: Likewise.
3853 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
3854 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
3855 statistics.h stmt.h.
3856 * config/c6x/c6x.c: Likewise.
3857 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
3858 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
3859 statistics.h stmt.h varasm.h.
3860 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
3861 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
3862 stmt.h varasm.h.
3863 * ipa-split.c: Likewise.
3864 * tree-eh.c: Likewise.
3865 * tree-ssa-dce.c: Likewise.
3866 * tree-ssa-loop-niter.c: Likewise.
3867 * tree-vrp.c: Likewise.
3868 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
3869 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
3870 stmt.h.
3871 * config/nds32/nds32-fp-as-gp.c: Likewise.
3872 * config/nds32/nds32-intrinsic.c: Likewise.
3873 * config/nds32/nds32-isr.c: Likewise.
3874 * config/nds32/nds32-md-auxiliary.c: Likewise.
3875 * config/nds32/nds32-memory-manipulation.c: Likewise.
3876 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
3877 * config/nds32/nds32-predicates.c: Likewise.
3878 * config/nds32/nds32.c: Likewise.
3879 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
3880 fixed-value.h hashtab.h real.h statistics.h.
3881 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
3882 fixed-value.h hashtab.h real.h statistics.h stmt.h.
3883 * config/arm/arm.c: Likewise.
3884 * config/avr/avr.c: Likewise.
3885 * config/bfin/bfin.c: Likewise.
3886 * config/h8300/h8300.c: Likewise.
3887 * config/i386/i386.c: Likewise.
3888 * config/ia64/ia64.c: Likewise.
3889 * config/iq2000/iq2000.c: Likewise.
3890 * config/m32c/m32c.c: Likewise.
3891 * config/m32r/m32r.c: Likewise.
3892 * config/m68k/m68k.c: Likewise.
3893 * config/mcore/mcore.c: Likewise.
3894 * config/mep/mep.c: Likewise.
3895 * config/mips/mips.c: Likewise.
3896 * config/mn10300/mn10300.c: Likewise.
3897 * config/moxie/moxie.c: Likewise.
3898 * config/pa/pa.c: Likewise.
3899 * config/rl78/rl78.c: Likewise.
3900 * config/rx/rx.c: Likewise.
3901 * config/s390/s390.c: Likewise.
3902 * config/sh/sh.c: Likewise.
3903 * config/sparc/sparc.c: Likewise.
3904 * config/spu/spu.c: Likewise.
3905 * config/stormy16/stormy16.c: Likewise.
3906 * config/v850/v850.c: Likewise.
3907 * config/vax/vax.c: Likewise.
3908 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
3909 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
3910 * config/msp430/msp430.c: Likewise.
3911 * predict.c: Likewise.
3912 * value-prof.c: Likewise.
3913 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
3914 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
3915 * config/microblaze/microblaze.c: Likewise.
3916 * config/nios2/nios2.c: Likewise.
3917 * config/rs6000/rs6000.c: Likewise.
3918 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
3919 insn-config.h real.h rtl.h statistics.h stmt.h.
3920 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
3921 insn-config.h real.h statistics.h stmt.h.
3922 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
3923 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
3924 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
3925 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
3926 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
3927 fixed-value.h real.h statistics.h stmt.h.
3928 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
3929 fixed-value.h statistics.h stmt.h.
3930 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
3931 stmt.h.
3933 2015-01-15 Jakub Jelinek <jakub@redhat.com>
3935 * gengtype.c (create_user_defined_type): Workaround
3936 -Wmaybe-uninitialized false positives.
3937 * cse.c (fold_rtx): Likewise.
3938 * loop-invariant.c (gain_for_invariant): Likewise.
3940 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
3942 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
3943 set the memory attributes in all cases but clear MEM_EXPR if need be.
3945 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
3947 PR tree-optimization/64434
3948 * cfgexpand.c (reorder_operands): New function.
3949 (expand_gimple_basic_block): Insert call of reorder_operands if
3950 optimized is true.
3952 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
3954 * config/mips/micromips.md (*swp): Remove explicit parallel.
3955 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
3956 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
3957 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
3958 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
3959 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
3960 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
3961 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
3962 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
3963 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
3964 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
3965 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
3966 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
3967 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
3968 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
3969 (mips_wrdsp): Likewise.
3970 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
3971 parallel.
3972 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
3973 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
3974 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
3975 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
3976 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
3977 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
3978 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
3979 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
3980 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
3982 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
3984 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
3985 (mips_print_operand): Support 'y' to print exact log2 in decimal
3986 of a const_int.
3987 * config/mips/mips.h (ISA_HAS_LSA): New define.
3988 (ISA_HAS_DLSA): Likewise.
3989 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
3990 * config/mips/predicates.md (const_immlsa_operand): New predicate.
3992 2015-01-15 Martin Liska <mliska@suse.cz>
3994 PR target/64377
3995 * optc-save-gen.awk: Add support for array types.
3997 2015-01-15 Richard Biener <rguenther@suse.de>
3999 PR middle-end/64365
4000 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
4001 for MEM_REF access functions with the same base can never partially
4002 overlap.
4004 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
4006 * common.opt: New option -fstack-protector-explicit.
4007 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
4008 (stack_protect_decl_phase): Handle stack_protect attribute for
4009 explicit stack protection requests.
4010 (expand_used_vars): Similarly.
4011 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
4012 * doc/extend.texi: Add documentation for "stack_protect" attribute.
4013 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
4015 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
4017 PR target/53988
4018 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
4019 reg-reg copies.
4020 (sh_extending_set_of_reg): New struct.
4021 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
4022 sh_remove_reg_dead_or_unused_notes): New Declarations.
4023 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
4024 sh_find_extending_set_of_reg, sh_split_tst_subregs,
4025 sh_extending_set_of_reg::use_as_extended_reg): New functions.
4026 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
4027 convert to insn_and_split and use new function sh_split_tst_subregs.
4029 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
4031 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
4032 option.
4033 (Optimization Options): Move -fuse-ld documentation to...
4034 (Link Options): ...here.
4036 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
4038 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
4039 offsets.
4040 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
4041 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
4042 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
4043 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
4044 instead of ZR for the memory operand of LL/SC.
4045 (compare_and_swap_12, sync_add<mode>): Likewise.
4046 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
4047 (sync_new_<optab>_12, sync_nand_12): Likewise.
4048 (sync_old_nand_12, sync_new_nand_12): Likewise.
4049 (sync_sub<mode>, sync_old_add<mode>): Likewise.
4050 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
4051 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
4052 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
4053 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
4054 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
4055 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
4056 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
4057 * doc/md.texi (ZC): Update description.
4059 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
4061 * builtins.c (expand_builtin_atomic_exchange): Remove error when
4062 memory model is CONSUME.
4063 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
4064 expand_builtin_atomic_store): Change invalid memory model errors to
4065 warnings.
4066 (expand_builtin_atomic_clear): Change invalid model errors to warnings
4067 and issue warning for CONSUME.
4069 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
4071 * lto-cgraph: Update function comments for
4072 lto_symtab_encoder_encode_*.
4074 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
4076 * Makefile.in (site.exp): Do not set ENABLE_LTO.
4078 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
4080 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
4081 * lto-cgraph.c (select_what_to_stream): Remove argument, use
4082 lto_stream_offload_p instead.
4083 * lto-streamer.h (select_what_to_stream): Remove argument.
4084 * passes.c (ipa_write_summaries): Likewise.
4085 * tree-pass.h (ipa_write_summaries): Likewise.
4087 2015-01-14 Richard Biener <rguenther@suse.de>
4089 PR tree-optimization/59354
4090 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
4091 groups larger than the slp group size as having gaps.
4093 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
4095 PR middle-end/59448
4096 * builtins.c (get_memmodel): Promote consume to acquire always.
4098 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
4100 PR target/64386
4101 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
4102 V32HImode.
4104 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
4106 PR target/64393
4107 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
4108 Enable AVX512BW.
4109 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
4110 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
4111 AVX512VBMI, as it implies AVX512BW.
4113 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
4115 PR target/64387
4116 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
4117 (vec_unpacks_hi_v16sf): Ditto.
4119 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4121 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
4122 is not available.
4124 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4126 * doc/invoke.texi (mapcs): Mention deprecation.
4127 (mapcs-frame): Likewise.
4129 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
4131 PR target/64453
4132 * config/arm/arm.c (callee_saved_reg_p): Define.
4133 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
4134 register is callee saved instead of !call_used_regs[reg].
4135 (thumb1_compute_save_reg_mask): Likewise.
4137 2015-01-14 Hale Wang <hale.wang@arm.com>
4139 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
4140 Cortex-M7.
4142 2015-01-14 Richard Biener <rguenther@suse.de>
4144 PR lto/64415
4145 * tree-inline.c (insert_debug_decl_map): Check destination
4146 function MAY_HAVE_DEBUG_STMTS.
4147 (insert_init_debug_bind): Likewise.
4148 (insert_init_stmt): Remove redundant check.
4149 (remap_gimple_stmt): Drop debug stmts if the destination
4150 function has var-tracking assignments disabled.
4152 2015-01-14 Martin Liska <mliska@suse.cz>
4154 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
4155 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
4157 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4159 PR target/64460
4160 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
4161 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
4163 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
4165 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
4166 level from an ARCH; do not inject the default.
4167 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
4168 MIPS_ISA_LEVEL_SPEC.
4169 (MIPS_ISA_NAN2008_SPEC): Update comment.
4170 (BASE_DRIVER_SELF_SPECS): Likewise.
4171 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
4172 MIPS_DEFAULT_ISA_LEVEL_SPEC.
4173 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
4174 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
4175 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
4177 2015-01-14 Richard Biener <rguenther@suse.de>
4179 PR tree-optimization/64493
4180 PR tree-optimization/64495
4181 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
4182 assign the proper vectorized PHI to the inner loop exit PHIs.
4184 2015-01-14 Joey Ye <joey.ye@arm.com>
4186 * config/arm/arm.c (arm_compute_save_reg_mask):
4187 Do not save lr in case of tail call.
4188 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
4190 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
4192 * tree-vrp.c (check_array_ref): Emit more warnings
4193 for warn_array_bounds >= 2.
4194 * common.opt: New option -Warray-bounds=.
4195 * doc/invoke.texi: Document -Warray-bounds=.
4197 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
4199 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
4200 (mforbid-fp-as-gp): Remove.
4201 (mex9): Remove.
4202 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
4203 (nds32_symbol_load_store_p): Remove.
4204 (nds32_fp_as_gp_check_available): Clean up implementation.
4205 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
4206 cases.
4207 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
4208 fp-as-gp and ex9 cases.
4210 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
4212 * tree-profile.c (init_ic_make_global_vars): Drop workaround
4213 for bintuils bug 14342.
4214 (init_ic_make_global_vars): Likewise.
4215 (gimple_init_edge_profiler): Likewise.
4216 (gimple_gen_ic_func_profiler): Likewise.
4218 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
4220 * ipa-inline.c (inline_small_functions): Swap the operands in
4221 enum.
4223 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
4225 PR ipa/64481
4226 * ipa-inline-analysis.c (node_growth_cache): Remove.
4227 (initialize_growth_caches): Do not initialize it.
4228 (free_growth_caches): Do not free it.
4229 (do_estimate_growth): Rename to ...
4230 (estimate_growth): ... this one; drop growth cache code.
4231 (growth_likely_positive): Always go the heuristics way.
4232 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
4233 (reset_edge_caches): Do not reset node growth.
4234 (heap_edge_removal_hook): Do not maintain cache.
4235 (inline_small_functions): Likewise; strenghten sanity check.
4236 (ipa_inline): Do not maintain caches.
4237 * ipa-inline.h (node_growth_cache): Remove.
4238 (do_estimate_growth): Remove to ...
4239 (estimate_growth): this one; remove inline version.
4240 (reset_node_growth_cache): Remove.
4242 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
4244 PR ipa/64565
4245 * ipa-inline.c (inline_small_functions): Update callee keys after
4246 resolving speculation
4247 (inline_small_functions): Always check monotonicity of the queue.
4249 2015-01-13 Marek Polacek <polacek@redhat.com>
4251 PR middle-end/64391
4252 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
4254 2015-01-13 Jakub Jelinek <jakub@redhat.com>
4256 PR rtl-optimization/64286
4257 * ree.c (combine_reaching_defs): Move part of comment earlier,
4258 remove !SCALAR_INT_MODE_P check.
4259 (add_removable_extension): Don't add vector mode
4260 extensions if all uses of the source register aren't the same
4261 vector extensions.
4263 2015-01-13 Renlin Li <renlin.li@arm.com>
4265 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
4266 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
4268 2015-01-13 Martin Liska <mliska@suse.cz>
4270 * ipa-icf.c (sem_function::equals_private): Call new functions
4271 cl_target_option_print_diff and cl_optimization_print_diff.
4272 * optc-save-gen.awk (cl_target_option_print_diff): New function.
4273 (cl_optimization_print_diff): Likewise.
4274 * opth-gen.awk: Likewise.
4276 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
4278 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
4279 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
4280 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
4281 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
4282 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
4283 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
4285 2015-01-13 Andrew Pinski <apinski@cavium.com>
4287 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
4288 instead of src mode.
4290 2015-01-13 Richard Biener <rguenther@suse.de>
4292 PR lto/64373
4293 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
4294 DECL_CONTEXT.
4296 2015-01-13 Andrew Pinski <apinski@cavium.com>
4298 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
4299 volatile mems.
4300 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
4302 2015-01-13 Jakub Jelinek <jakub@redhat.com>
4304 PR middle-end/63974
4305 * cfgexpand.c (expand_computed_goto): Don't call
4306 convert_memory_address here.
4308 2015-01-13 Richard Biener <rguenther@suse.de>
4310 PR tree-optimization/64406
4311 * tree-loop-distibution.c (pass_loop_distribution::execute):
4312 Reset the SCEV hashtable if we distributed anything.
4314 2015-01-13 Richard Biener <rguenther@suse.de>
4316 PR tree-optimization/64404
4317 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
4318 SLP types for CSEd loads.
4320 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
4322 PR tree-optimization/64436
4323 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
4324 merge of two symbolic numbers for a bitwise OR to ...
4325 (perform_symbolic_merge): This. Also fix computation of the range and
4326 end of the symbolic number corresponding to the result of a bitwise OR.
4328 2015-01-13 Richard Biener <rguenther@suse.de>
4330 PR tree-optimization/64568
4331 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
4332 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
4334 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
4336 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
4337 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
4339 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
4341 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
4342 target-specific symbol_ref flag.
4343 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
4344 resides in rodata section.
4345 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
4346 (nds32_encode_section_info): New function.
4348 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
4350 * config/nds32/nds32.md (call): Use pseudo instruction bal which
4351 clobbers TA_REGNUM if large code model is specified.
4352 (call_register): Likewise.
4353 (call_immediate): Likewise.
4354 (call_value): Likewise.
4355 (call_value_register): Likewise.
4356 (call_value_immediate): Likewise.
4358 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
4360 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
4361 (TARGET_CMODEL_MEDIUM): New macro.
4362 (TARGET_CMODEL_LARGE): New macro.
4363 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
4364 code model setting in assembly code.
4366 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
4368 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
4369 Remove MASK_GP_DIRECT flag.
4370 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
4371 one of the multilib default options.
4372 * config/nds32/nds32.opt (mgp-direct): Remove.
4373 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
4374 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
4376 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
4378 * config/nds32/nds32.opt (mcmodel): Add new option.
4379 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
4380 to describe code model.
4382 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
4384 PR target/64479
4385 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
4387 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
4389 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
4390 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
4391 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
4392 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
4393 __builtin_sh_set_fpscr.
4395 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
4397 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
4398 after a funtion name just to indicate it is a function.
4399 ([-fsanitize-undefined-trap-on-error]): Likewise.
4400 ([-fdbg-cnt=]): Likewise.
4401 ([-mmemcpy]): Likewise.
4402 ([-mflush-func]): Likewise.
4403 ([-msynci]): Likewise.
4405 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
4407 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
4408 example.
4410 2015-01-12 Jakub Jelinek <jakub@redhat.com>
4412 PR tree-optimization/64563
4413 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
4414 instead of != VR_VARYING.
4416 PR target/64513
4417 * config/i386/i386.c (ix86_expand_prologue): Add
4418 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
4420 PR tree-optimization/64454
4421 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
4422 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
4423 for signed or [0, op1 - 1] for unsigned modulo.
4424 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
4425 even if op1 does not satisfy integer_pow2p.
4427 PR other/64370
4428 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
4430 2015-01-12 Jeff Law <law@redhat.com>
4432 PR target/64461
4433 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
4434 (trunchiqi2, truncsihi2): Similarly.
4436 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
4437 rather than calling F.
4439 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
4441 * tsan.c (instrument_expr): Use force_gimple_operand.
4442 Use may_be_nonaddressable_p instead of is_gimple_addressable.
4444 2015-01-12 Richard Biener <rguenther@suse.de>
4446 PR tree-optimization/64530
4447 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
4448 back dr1.
4450 2015-01-12 Richard Biener <rguenther@suse.de>
4452 PR middle-end/64357
4453 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
4454 latches properly.
4456 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4458 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
4459 Cortex-A17 tuning parameters.
4460 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
4462 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4464 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
4465 * config/arm/arm.c (arm_macro_fusion_p): New function.
4466 (arm_macro_fusion_pair_p): Likewise.
4467 (TARGET_SCHED_MACRO_FUSION_P): Define.
4468 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
4469 (ARM_FUSE_NOTHING): Likewise.
4470 (ARM_FUSE_MOVW_MOVT): Likewise.
4471 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
4472 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
4473 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
4474 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
4475 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
4476 arm_cortex_a5_tune): Specify fuseable_ops value.
4478 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
4480 PR bootstrap/64561
4481 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
4482 test for PIE with copy reloc.
4483 * configure: Regenerated.
4485 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4487 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
4488 in gen_rtx_REG.
4489 (arm_tls_descseq_addr): Likewise.
4490 (arm_gen_movmemqi): Likewise.
4491 (arm_expand_epilogue_apcs_frame): Likewise.
4492 (arm_expand_epilogue): Likewise.
4493 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
4494 in gen_rtx_REG.
4496 2015-01-12 Martin Liska <mliska@suse.cz>
4498 PR ipa/64550
4499 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
4500 volatility for correct operands.
4502 2015-01-12 Martin Liska <mliska@suse.cz>
4504 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as indication
4505 that a function is not leaf.
4506 (sem_function::compare_polymorphic_p): Likewise.
4508 2015-01-12 Martin Liska <mliska@suse.cz>
4510 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as indication
4511 that a function is not leaf.
4512 (sem_function::compare_polymorphic_p): Likewise.
4514 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
4516 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
4517 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
4518 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
4519 fold-const.h, tree-check.h.
4521 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
4523 PR ipa/63967
4524 PR ipa/64425
4525 * ipa-inline.c (compute_uninlined_call_time,
4526 compute_inlined_call_time): Use counts for extra precision when
4527 needed possible.
4528 (big_speedup_p): Fix formating.
4529 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
4530 (relative_time_benefit): Remove.
4531 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
4532 merge guessed and read profile paths.
4533 (inline_small_functions): Count only !optimize_size functions into
4534 initial size; be more lax about sanity check when profile is used;
4535 be sure to update inlined function profile when profile is read.
4537 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
4539 PR ipa/63470
4540 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
4541 cost when edge becomes direct.
4542 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
4543 is resolved or when introducing new speculation.
4545 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
4547 PR ipa/64551
4548 PR ipa/64552
4549 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
4550 '||' to fix typo issue.
4552 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
4553 accept and return NULL.
4555 2015-01-12 Martin Liska <mliska@suse.cz>
4557 * cgraph.c (cgraph_edge::remove_callee): Move function to header
4558 file for being inlined.
4559 (cgraph_set_edge_callee): Delete.
4560 (cgraph_edge::redirect_callee): Move function to header file
4561 for being inlined.
4562 (cgraph_edge::make_direct): Use new function.
4563 (cgraph_edge::dump_edge_flags): New function created from
4564 static dump_edge_flags function.
4565 (cgraph_node::dump): Use new function.
4566 (cgraph_edge::verify_count_and_frequency): New function created
4567 from verify_edge_count_and_frequency.
4568 (cgraph_edge::verify_corresponds_to_fndecl): New function created
4569 from verify_edge_corresponds_to_fndecl.
4570 (verify_edge_corresponds_to_fndecl): Delete.
4571 (cgraph_node::verify_node): Use new function.
4572 * cgraph.h (cgraph_edge::set_callee): New function.
4573 (cgraph_edge::dump_edge_flags): Likewise.
4574 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
4576 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
4578 * ipa-utils.c (estimate_function_body_sizes): Do not
4579 free node params when called late with early=true.
4581 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
4583 * doc/md.texi (Instruction Patterns): Rewrite text for
4584 clarity.
4585 (Example): Likewise.
4587 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
4589 * doc/invoke.texi (Option Summary): Break long lines.
4590 [(-fdiagnostics-color)]: Put long literal in @smallexample
4591 instead of inline.
4592 [(-fsanitize-recover)]: Likewise.
4593 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
4594 [(-ffast-math)]: Likewise.
4595 [(--param max-inline-insns-recursive)]: Likewise.
4596 [(--param max-inline-recursive-depth)]: Likewise.
4597 [(-mno-text-section-literals)]: Likewise.
4599 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
4601 * doc/install.texi: Update for libgomp being renamed from "GNU
4602 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
4603 Runtime Library".
4604 * doc/sourcebuild.texi: Likewise.
4606 2015-01-10 Anthony Green <green@moxielogic.com>
4608 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
4609 mul.x availability for moxiebox configuration.
4611 2015-01-09 Anthony Green <green@moxielogic.com>
4613 * config/moxie/moxie.md: Tabify assembly output.
4615 2015-01-09 Anthony Green <green@moxielogic.com>
4617 * config/moxie/moxie.md (CC_REG): Correct register definition.
4619 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
4621 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
4622 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
4623 of log files.
4625 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
4627 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
4629 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
4630 Jakub Jelinek <jakub@redhat.com>
4632 PR middle-end/64412
4633 * lto-streamer.h (lto_stream_offload_p): New declaration.
4634 * lto-streamer.c (lto_stream_offload_p): New variable.
4635 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
4636 at the same time as section_name_prefix.
4637 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
4638 if lto_stream_offload_p.
4639 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
4640 stream TREE_TARGET_OPTION if lto_stream_offload_p.
4641 (write_ts_function_decl_tree_pointers): Don't
4642 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
4643 * tree-streamer-in.c (unpack_value_fields): Don't stream
4644 TREE_TARGET_OPTION in if ACCEL_COMPILER.
4645 (lto_input_ts_function_decl_tree_pointers): Don't stream
4646 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
4647 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
4648 instead of section_name_prefix string comparisons.
4650 2015-01-09 Jakub Jelinek <jakub@redhat.com>
4652 PR rtl-optimization/64536
4653 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
4654 tablejumps.
4656 2015-01-09 Michael Collison <michael.collison@linaro.org>
4658 PR tree-optimization/64322
4659 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
4660 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
4662 2015-01-09 Tom de Vries <tom@codesourcery.com>
4664 PR rtl-optimization/64539
4665 * regcprop.c (kill_clobbered_values): Factor out of ...
4666 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
4667 instead of note_stores with kill_clobbered_value.
4669 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
4671 * ginclude/unwind-arm-common.h: Revert previous commit.
4673 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
4675 * config.gcc (arm*-*-freebsd*): New configuration.
4676 * config/arm/freebsd.h: New file.
4677 * config.host: Add extra components for arm*-*-freebsd*.
4678 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
4679 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
4681 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
4683 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
4684 for -mcpu=e6500.
4685 * config/rs6000/t-rtems: Add e6500 multilibs.
4687 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
4689 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
4690 MPC8540.
4692 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
4694 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
4695 MULTILIB_EXCEPTIONS.
4697 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
4699 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
4700 MULTILIB_EXCEPTIONS.
4702 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
4704 * config/arm/t-rtems-eabi: Rename to...
4705 * config/arm/t-rtems: ...this.
4706 * config/arm/rtems-eabi.h: Rename to...
4707 * config/arm/rtems.h: ...this.
4708 * config.gcc (arm*-*-rtems*): Reflect changes above.
4710 2015-01-09 Richard Biener <rguenther@suse.de>
4712 PR tree-optimization/64410
4713 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
4714 on the LHS.
4715 (execute_update_addresses_taken): Deal with that.
4716 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
4717 loads/stores for complex variables.
4719 2015-01-09 Martin Liska <mliska@suse.cz>
4721 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
4722 name comparison.
4723 (func_checker::compare_memory_operand): New function.
4724 (func_checker::compare_operand): Split case to newly
4725 added functions.
4726 (func_checker::compare_cst_or_decl): New function.
4727 (func_checker::compare_gimple_call): Identify
4728 memory operands.
4729 (func_checker::compare_gimple_assign): Likewise.
4730 * ipa-icf-gimple.h: New function.
4732 2015-01-09 Martin Liska <mliska@suse.cz>
4734 PR ipa/64503
4735 * sreal.c (sreal::dump): Change unsigned format to signed for
4736 m_exp value.
4737 (sreal::to_double): Replace exp2 with scalbln.
4739 2015-01-09 Martin Liska <mliska@suse.cz>
4741 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
4742 * ipa-icf.c (sem_function::equals_private): Add support for target and
4743 (sem_item_optimizer::merge_classes): Remove redundant function
4744 optimization flags comparison.
4745 * tree.h (target_opts_for_fn): New function.
4747 2015-01-09 Tom de Vries <tom@codesourcery.com>
4749 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
4751 2015-01-09 Kito Cheng <kito@0xlab.org>
4753 PR rtl-optimization/64348
4754 * lra-constraints.c (split_reg): Fix caller-save store/restore
4755 instruction generation.
4757 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
4759 PR gcov-profile/61790
4760 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
4761 long long. Fallback to int64_t if host doesn't have long long and
4762 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
4764 2015-01-08 Jakub Jelinek <jakub@redhat.com>
4766 PR tree-optimization/63989
4767 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
4768 from 1000 to 10000.
4769 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
4770 (get_stridx): If we don't have a record for certain SSA_NAME,
4771 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
4772 constant offset, call get_stridx_plus_constant.
4773 (get_stridx_plus_constant): New function.
4774 (zero_length_string): Don't use get_stridx here.
4776 PR target/55023
4777 PR middle-end/64388
4778 * dse.c (struct insn_info): Mention frame_read set also
4779 before reload for tail calls on some targets.
4780 (scan_insn): Revert 2014-12-22 change. Set frame_read
4781 also before reload for tail calls if
4782 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
4783 instead of add_non_frame_wild_read for non-const/memset
4784 tail calls after reload.
4786 2015-01-08 Jason Merrill <jason@redhat.com>
4788 * ubsan.c (do_ubsan_in_current_function): New.
4789 (pass_ubsan::gate): Use it.
4790 * ubsan.h: Declare it.
4791 * convert.c (convert_to_integer): Use it.
4793 2015-01-08 Jakub Jelinek <jakub@redhat.com>
4795 PR target/64338
4796 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
4797 compare_code when it is unconditionally overwritten afterwards.
4798 Use ix86_reverse_condition instead of reverse_condition. Don't
4799 change code if *reverse_condition* returned UNKNOWN and don't
4800 swap ct/cf and negate diff in that case.
4802 2015-01-08 Mike Stump <mikestump@comcast.net>
4804 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
4805 (pass_tsan_O0::gate): Likewise.
4806 * extend.texi (Function Attributes): Add no_sanitize_thread
4807 documentation.
4809 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
4811 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
4812 for registering builtins.
4813 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
4814 add -fopenmp to the argv_obstack used when invoking
4815 compile_for_target.
4817 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
4818 add "-m32" or "-m64" to argv_obstack.
4819 (generate_host_descr_file): Likewise, when invoking host_compiler.
4820 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
4821 ld.
4823 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
4825 * config/sh/sh-mem.cc: Use constant as second operand when emitting
4826 tstsi_t insns.
4828 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
4830 PR target/55212
4831 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
4832 constant load if constant operand fits into I08.
4834 2015-01-08 Jakub Jelinek <jakub@redhat.com>
4836 PR sanitizer/64336
4837 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
4838 and TREE_THIS_VOLATILE for MEM_REFs.
4839 (build5_stat): Fix up initialization of TREE_READONLY and
4840 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
4842 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
4844 PR target/64533
4845 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
4846 of r for the second alternative of the destination operand.
4848 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
4850 PR target/36557
4851 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
4853 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
4855 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
4856 keywords.
4857 ([-fivar-visibility], [-fvisibility]): Likewise.
4859 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
4861 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
4862 the file where @code, @command, etc is more appropriate.
4864 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
4866 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
4867 of -mrecip= documentation.
4869 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
4871 PR target/64505
4872 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
4873 correct reload handler if -m32 -mpowerpc64 is used.
4875 2015-01-06 Tom de Vries <tom@codesourcery.com>
4877 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
4879 2015-01-08 Christian Bruel <christian.bruel@st.com>
4881 PR target/64507
4882 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
4884 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
4886 PR tree-optimization/63259
4887 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
4888 if optab exists for 16bit byteswap.
4890 2015-01-06 Jakub Jelinek <jakub@redhat.com>
4892 * opts.c (common_handle_option): Add support for
4893 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
4894 * doc/invoke.texi: Document -fno-sanitize=all,
4895 -f{,no-}sanitize-recover=all. Document that
4896 -fsanitize=float-cast-overflow is not enabled
4897 by -fsanitize=undefined. Fix up documentation
4898 of -f{,no-}sanitize-recover.
4900 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
4902 * config.gcc: Add Visium support.
4903 * configure.ac: Likewise.
4904 * configure: Regenerate.
4905 * doc/extend.texi (interrupt attribute): Add Visium.
4906 * doc/invoke.texi: Document Visium options.
4907 * doc/install.texi: Document Visium target.
4908 * doc/md.texi: Document Visium constraints.
4909 * common/config/visium: New directory.
4910 * config/visium: Likewise.
4912 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
4914 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
4915 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
4917 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
4919 * combine.c (combine_validate_cost): Do not count the cost of a
4920 split I2 twice. Do not display it twice in the dump, either.
4922 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
4924 Revert parts of r219199.
4925 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
4926 <inttypes.h>.
4927 ([-Wtraditional]): Restore markup on <limits.h>.
4929 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
4931 PR c++/31397
4932 * doc/invoke.texi: Document -Wsuggest-override.
4934 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
4936 PR rtl-optimization/64287
4937 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
4938 (process_options): Disable flag_ipa_ra if profiling.
4940 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
4942 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
4944 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
4946 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
4947 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
4948 put under #if TARGET_LOOPS guard.
4950 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
4952 * config/i386/i386.c (output_387_binary_op): Use std::swap.
4954 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
4956 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
4957 * rtl.h (refers_to_regno_p): Add overload.
4958 * cse.c: Use it.
4959 * bt-load.c: Likewise.
4960 * combine.c: Likewise.
4961 * df-scan.c: Likewise.
4962 * sched-deps.c: Likewise.
4963 * config/s390/s390.c: Likewise.
4964 * config/m32r/m32r.c: Likewise.
4965 * config/rs6000/spe.md: Likewise.
4966 * config/rs6000/rs6000.c: Likewise.
4967 * config/pa/pa.c: Likewise.
4968 * config/stormy16/stormy16.c: Likewise.
4969 * config/cris/cris.c: Likewise.
4970 * config/arc/arc.md: Likewise.
4971 * config/arc/arc.c: Likewise.
4972 * config/sh/sh.md: Likewise.
4973 * config/sh/sh.c: Likewise.
4974 * config/frv/frv.c: Likewise.
4976 2015-01-05 Jakub Jelinek <jakub@redhat.com>
4978 PR sanitizer/64265
4979 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
4980 call as cleanup of the whole body.
4981 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
4982 * tsan.c (replace_func_exit): New function.
4983 (instrument_func_exit): Moved earlier.
4984 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
4985 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
4986 been found.
4987 (tsan_pass): Don't call instrument_func_exit.
4988 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
4989 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
4990 inlining.
4992 PR sanitizer/64344
4993 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
4994 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
4995 it to libubsan handler instead of EXPR. Fold comparisons earlier,
4996 if the result is integer_zerop, return NULL_TREE.
4997 * convert.c (convert_to_integer): Pass expr as ARG.
4999 PR tree-optimization/64465
5000 * tree-inline.c (redirect_all_calls): During inlining
5001 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
5002 changed the stmt to a non-throwing call.
5004 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
5006 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
5007 etc markup throughout the file.
5009 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
5011 Enable experimental TSAN support for Ada.
5012 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
5014 2015-01-05 Jakub Jelinek <jakub@redhat.com>
5016 PR tree-optimization/64494
5017 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
5018 clear SSA_NAME_ANTI_RANGE_P flag.
5020 2015-01-05 Marek Polacek <polacek@redhat.com>
5022 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
5024 2015-01-05 Jakub Jelinek <jakub@redhat.com>
5026 Update copyright years.
5028 * gcc.c (process_command): Update copyright notice dates.
5029 * gcov-dump.c: Ditto.
5030 * gcov.c: Ditto.
5031 * doc/cpp.texi: Bump @copying's copyright year.
5032 * doc/cppinternals.texi: Ditto.
5033 * doc/gcc.texi: Ditto.
5034 * doc/gccint.texi: Ditto.
5035 * doc/gcov.texi: Ditto.
5036 * doc/install.texi: Ditto.
5037 * doc/invoke.texi: Ditto.
5039 * auto-profile.c, auto-profile.h: Fix up Copyright line.
5041 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
5043 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
5044 verb tense, etc.
5045 ([-fvtable-verify], [-fvtv-debug]): Likewise.
5046 ([-Wabi]): Likewise.
5047 ([-fmessage-length]): Likewise.
5048 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
5049 ([-Wno-discarded-qualifiers]): Likewise.
5050 ([-Wnodiscarded-array-qualifiers]): Likewise.
5051 ([-Wno-virtual-move-assign]): Likewise.
5052 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
5053 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
5054 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
5055 ([-fsanitize-undefined-trap-on-error]): Likewise.
5056 ([-floop-interchange]): Likewise.
5057 ([-ftree-coalesce-inlined-vars]): Likewise.
5058 ([-fvect-cost-model]): Likewise.
5059 ([-flto]): Likewise.
5060 ([--param]): Likewise.
5061 (Spec Files): Likewise.
5062 ([-mstrict-align]): Likewise.
5063 ([-mfix-cortex-a53-835769]): Likewise.
5064 ([-march], [-mtune]): Likewise.
5065 ([-mpic-register]): Likewise.
5066 ([-munaligned-access]): Likewise.
5067 ([-msp8]): Likewise.
5068 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
5069 (AVR Built-in Macros): Likewise.
5070 ([-mpreferred-stack-boundary]): Likewise.
5071 ([-mtune-crtl]): Likewise.
5072 ([-mashf]): Likewise.
5073 ([-mmcu=]): Likewise.
5074 ([-minrt]): Likewise.
5075 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
5076 ([-mupper-regs]): Likewise.
5077 ([-matomic-model]): Likewise.
5078 ([-mdiv]): Likewise.
5079 ([-mzdcbranch]): Likewise.
5080 ([-mdisable-callt]): Likewise.
5081 ([-msoft-float]): Likewise.
5082 ([-m8byte-align]): Likewise.
5083 ([-fstack-reuse]): Likewise.
5085 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
5087 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
5088 Fix markup, light copy-editing.
5089 ([-fauto-profile]): Rewrite to fix formatting and content
5090 problems.
5092 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
5094 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
5095 Copy-edit description.
5096 ([-fisolate-erroneous-paths-attribute]): Likewise.
5097 * common.opt (fisolate-erroneous-paths-dereference):
5098 Copy-edit description.
5099 (fisolate-erroneous-paths-attribute): Likewise.
5101 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
5103 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
5104 tidy grammar.
5106 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
5108 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
5109 ([-fvtv-debug]): Likewise.
5110 ([-Wc++-compat]): Likewise.
5111 ([-Wc++11-compat]): Likewise.
5112 ([-Wc++14-compat]): Likewise.
5113 ([-Wno-sized-deallocation]): Likewise.
5114 ([-femit-class-debug-always]): Likewise.
5115 ([-femit-struct-debug-detailed]): Likewise.
5116 ([-fno-keep-inline-dllexport]): Likewise.
5117 ([-fira-algorithm]): Likewise.
5118 ([-fira-region]): Likewise.
5119 ([-flra-remat]): Likewise.
5120 ([-fipa-ra]): Likewise.
5121 ([-fhoist-adjacent-loads]): Likewise.
5122 ([-fisolate-erroneous-paths-dereference]): Likewise.
5123 ([-fisolate-erroneous-paths-attribute]): Likewise.
5124 ([-ftree-switch-conversion]): Likewise.
5125 ([-ftree-tail-merge]): Likewise.
5126 ([-ftree-loop-if-convert]): Likewise.
5127 ([-ftree-loop-if-convert-stores]): Likewise.
5128 ([-ftree-loop-distribution]): Likewise.
5129 ([-ftree-loop-distribute-patterns]): Likewise.
5130 ([-flto-compression-level]): Likewise.
5131 ([-flto-report]): Likewise.
5132 ([-flto-report-wpa]): Likewise.
5133 ([-fuse-linker-plugin]): Likewise.
5134 ([-mfix-cortex-a53-835769]): Likewise.
5135 ([-mno-fix-cortex-a53-835769]): Likewise.
5136 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
5137 explicit listing; add a note to the discussion indicating they
5138 exist. Reorder table to group similar options. Add missing
5139 @opindex entries. Add @need commands throughout the table to
5140 allow it to be split across multiple pages.
5141 ([-m8bit-idiv]): Fix @opindex.
5142 ([-mavx256-split-unaligned-load]): Likewise.
5143 ([-mavx256-split-unaligned-store]): Likewise.
5144 ([-mstack-protector-guard]): Likewise.
5145 ([-mcpu=]): Likewise.
5146 ([-mcpu]): Likewise.
5147 ([-mpointer-size=]): Likewise.
5149 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
5151 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
5152 instead of `m' constraint. Likewise for unnamed movb comparison
5153 patterns using reg_before_reload_operand predicate.
5154 * config/pa/predicates.md (reg_before_reload_operand): Tighten
5155 predicate to reject register index and LO_SUM DLT memory forms
5156 after reload.
5158 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
5160 * doc/invoke.texi (Option Summary): Fix spelling of
5161 -fdevirtualize-at-ltrans.
5162 ([-fdevirtualize]): Fix markup.
5163 ([-fdevirtualize-speculatively]): Fix typo.
5164 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
5165 implementor-speaky.
5166 * common.opt (fdevirtualize-at-ltrans): Likewise.
5167 * ipa-devirt.c: Fix typos in comments throughout the file.
5168 (ipa_devirt): Fix typos in format strings for dump output.
5170 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
5172 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
5173 discussion of defaults, light copy-editing.
5175 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
5177 * tsan.c (instrument_expr): corrected previous checkin.
5179 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
5181 Instrument bit field and unaligned accesses for TSAN.
5182 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
5183 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
5184 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
5185 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
5186 unaligned memory regions.
5188 2015-01-01 Anthony Green <green@moxielogic.com>
5190 * config/moxie/predicates.md (moxie_general_movsrc_operand):
5191 Restrict move source register offsets to 16 bits.
5192 \f
5193 Copyright (C) 2015 Free Software Foundation, Inc.
5195 Copying and distribution of this file, with or without modification,
5196 are permitted in any medium without royalty provided the copyright
5197 notice and this notice are preserved.