| blob | d7fc1f4b06ac1a7e1a835fb563fc18ebcda18dbb |
1 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
3 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
4 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
5 variables in boundary that have no inlitalizer encoded and are
6 not aliases.
7 * varasm.c (default_binds_local_p_2): External definitions do not
8 count as definitions here.
10 2015-02-16 Jeff Law <law@redhat.com>
12 PR tree-optimization/64823
13 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
14 statements.
15 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
16 threading through blocks with PHIs, but no statements.
17 (thread_through_normal_block): Distinguish between blocks where
18 we did not process all the statements and blocks with no statements.
20 2015-02-16 Jakub Jelinek <jakub@redhat.com>
21 James Greenhalgh <james.greenhalgh@arm.com>
23 PR ipa/64963
24 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
25 section if not linkonce. Fix up formatting.
26 (cgraph_node::create_version_clone_with_body): Copy section.
27 * trans-mem.c (ipa_tm_create_version): Likewise.
29 2015-02-16 Richard Biener <rguenther@suse.de>
31 PR tree-optimization/65077
32 * tree-ssa-structalias.c (get_constraint_for_1): Handle
33 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
34 (find_func_aliases): Allow float values to carry pointers again.
36 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
38 * doc/install.texi (Specific): Reorder targets list to put
39 aarch64 in alphabetical order. Add a link to aarch64*-*-*
40 from the top menu.
42 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
43 David Edelsohn <dje.gcc@gmail.com>
45 PR target/65058
46 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
47 mapping class to external variable or function reference.
48 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
49 mapping class.
51 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
53 PR target/53348
54 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
55 ASM_WEAKEN_DECL if defined.
57 2015-02-16 Richard Biener <rguenther@suse.de>
59 PR lto/65015
60 * varasm.c (default_file_start): For LTO produced units
61 emit <artificial> as file directive.
63 2015-02-16 Richard Biener <rguenther@suse.de>
65 PR tree-optimization/63593
66 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
67 stmts and releasing SSA names until...
68 (execute_pred_commoning): ... after processing all chains.
70 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
72 PR ipa/65059
73 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
74 external functions.
76 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
78 * doc/bugreport.texi: Adjust section titles throughout the file
79 to use "Title Case".
80 * doc/extend.texi: Likewise.
81 * doc/gcov.texi: Likewise.
82 * doc/implement-c.texi: Likewise.
83 * doc/implement-cxx.texi: Likewise.
84 * doc/invoke.texi: Likewise.
85 * doc/objc.texi: Likewise.
86 * doc/standards.texi: Likewise.
87 * doc/trouble.texi: Likewise.
89 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
91 * cgraph.h (symtab_node::has_aliases_p): Simplify.
92 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
93 * tree.c (lookup_binfo_at_offset): Make static.
94 (get_binfo_at_offset): Do not shadow offset; add explanatory
95 comment.
97 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
99 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
100 for all floading point loads and stores except those using a register
101 index address.
102 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
103 to a register.
105 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
107 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
108 (do_estimate_growth_1): Record if any uninlinable edge was seen.
109 (estimate_growth): Handle uninlinable edges correctly.
110 (check_callers): New.
111 (growth_likely_positive): Handle aliases correctly.
113 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
115 * ipa-chkp.c: Use iterate_direct_aliases.
116 * symtab.c (resolution_used_from_other_file_p): Move inline.
117 (symtab_node::create_reference): Fix formating.
118 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
119 (symtab_node::iterate_reference): Move inline.
120 (symtab_node::iterate_referring): Move inline.
121 (symtab_node::iterate_direct_aliases): Move inline.
122 (symtab_node::used_from_object_file_p_worker): Inline into ...
123 (symtab_node::used_from_object_file_p): ... this one; move inline.
124 (symtab_node::call_for_symbol_and_aliases): Move inline;
125 use iterate_direct_aliases.
126 (symtab_node::call_for_symbol_and_aliases_1): New method.
127 (cgraph_node::call_for_symbol_and_aliases): Move inline;
128 use iterate_direct_aliases.
129 (cgraph_node::call_for_symbol_and_aliases_1): New method.
130 (varpool_node::call_for_node_and_aliases): Rename to ...
131 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
132 use iterate_direct_aliases.
133 (varpool_node::call_for_symbol_and_aliases_1): New method.
134 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
135 (ipa_discover_readonly_nonaddressable_var): Update.
136 * ipa-devirt.c: Fix formating.
137 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
138 Move inline.
139 (cgraph_node::call_for_symbol_and_aliases): Move inline.
140 (cgraph_node::call_for_symbol_and_aliases_1): New function..
141 * cgraph.h (used_from_object_file_p_worker): Remove.
142 (resolution_used_from_other_file_p): Move inline.
143 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
144 (symtab_node::iterate_reference): Move inline.
145 (symtab_node::iterate_referring): Move inline.
146 (symtab_node::iterate_direct_aliases): Move inline.
147 (symtab_node::used_from_object_file_p_worker): Inline into ...
148 (symtab_node::used_from_object_file_p): Move inline.
149 * tree-emutls.c (ipa_lower_emutls): Update.
150 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
151 (varpool_node::call_for_node_and_aliases): Remove.
153 2015-02-14 Jakub Jelinek <jakub@redhat.com>
155 PR tree-optimization/62209
156 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
157 op == range->exp, insert seq and gimplified code after labels
158 instead of after the phi.
160 2015-02-13 Jeff Law <law@redhat.com>
162 PR bootstrap/65060
163 Revert my change for tree-optimization/64823.
165 2015-02-13 Jakub Jelinek <jakub@redhat.com>
167 PR tree-optimization/65053
168 * tree-ssa-phiopt.c (value_replacement): When moving assign before
169 cond, either reset VR on lhs or set it to phi result VR.
171 2015-02-13 Jeff Law <law@redhat.com>
173 PR tree-optimization/64823
174 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
175 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
176 threading through blocks with PHIs, but no statements.
177 (thread_through_normal_block): Distinguish between blocks where
178 we did not process all the statements and blocks with no statements.
180 PR rtl-optimization/47477
181 * match.pd (convert (plus/minus (convert @0) (convert @1): New
182 simplifier to narrow arithmetic.
184 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
186 PR ipa/65028
187 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
188 polymorphic call info when type is not known to be preserved.
190 2015-02-13 Maritn Jambor <mjambor@suse.cz>
192 PR ipa/65028
193 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
194 (inline_call): Use it.
196 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
198 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
199 GOMP_DEVICE_NVIDIA_PTX.
201 2015-02-13 Jakub Jelinek <jakub@redhat.com>
203 PR ipa/65034
204 * stmt.c (emit_case_nodes): Use void_type_node instead of
205 NULL_TREE as LABEL_DECL type.
207 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
209 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
210 constraints.
211 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
212 symbolic references to data to be forced to constant memory on the
213 SOM target.
215 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
217 PR tree-optimization/65002
218 * tree-cfg.c (pass_data_fixup_cfg): Don't update
219 SSA on start.
220 * tree-sra.c (some_callers_have_no_vuse_p): New.
221 (ipa_early_sra): Reject functions whose callers
222 assume function is read only.
224 2015-02-13 Richard Biener <rguenther@suse.de>
226 PR lto/65015
227 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
228 for LTO produced CUs.
230 2015-02-13 Bin Cheng <bin.cheng@arm.com>
232 PR tree-optimization/64705
233 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
234 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
235 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
236 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
237 expand_simple_operations.
239 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
240 Richard Henderson <rth@redhat.com>
242 PR rtl/32219
243 * cgraphunit.c (cgraph_node::finalize_function): Set definition
244 before notice_global_symbol.
245 (varpool_node::finalize_decl): Likewise.
246 * varasm.c (default_binds_local_p_2): Rename from
247 default_binds_local_p_1, add weak_dominate argument. Use direct
248 returns instead of assigning to local variable. Unify varpool and
249 cgraph paths via symtab_node. Reject undef weak variables before
250 testing visibility. Reorder tests for simplicity.
251 (default_binds_local_p): Use default_binds_local_p_2.
252 (default_binds_local_p_1): Likewise.
253 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
254 via symtab_node.
255 (default_elf_asm_output_external): Emit visibility when specified.
257 2015-02-13 Alan Modra <amodra@gmail.com>
259 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
260 code setting up r11 for out-of-line fp restore.
262 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
264 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
265 (muser-mode): Likewise.
267 2015-02-13 Alan Modra <amodra@gmail.com>
269 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
270 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
272 2015-02-12 David Howells <dhowells@redhat.com>
274 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
275 warning.
276 * tree-ssa-uninit.c (dump_predicates): Likewise.
277 * opts.c (print_filtered_help): Likewise.
279 2015-02-12 Jakub Jelinek <jakub@redhat.com>
281 * dwarf2out.c (output_die): Use "%s", name instead of name to
282 avoid -Wformat-security warning.
284 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
285 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
286 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
287 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
289 2015-02-12 Jason Merrill <jason@redhat.com>
291 * common.opt (-flifetime-dse): New.
293 2015-02-12 Jakub Jelinek <jakub@redhat.com>
295 PR sanitizer/65019
296 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
298 PR tree-optimization/65014
299 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
300 use original second operand of arg0 or arg1 instead of
301 that adjusted by STRIP_NOPS.
303 2015-02-11 Jeff Law <law@redhat.com>
305 PR target/63347
306 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
307 that needs to be queued, just queue it for a single cycle.
309 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
311 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
312 bodies of thunks; comment on why.
313 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
314 symbols are extern.
316 2015-02-11 Richard Henderson <rth@redhat.com>
318 PR sanitize/65000
319 * tree-eh.c (mark_reachable_handlers): Mark source and destination
320 regions of __builtin_eh_copy_values.
322 2015-02-11 Jakub Jelinek <jakub@redhat.com>
324 PR middle-end/65003
325 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
326 ultimate alias is MEM with SYMBOL_REF satisfying
327 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
328 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
330 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
332 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
333 "diagnostic-core.h".
334 (main): Initialize progname, and call diagnostic_initialize.
336 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
337 instead of __OPENMP_TARGET__.
339 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
340 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
341 hard-coding PTX_ID.
343 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
345 * doc/sourcebuild.texi (pie_enabled): Document.
347 2015-02-11 Martin Liska <mliska@suse.cz>
349 PR ipa/64813
350 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
351 a return value for call to a function that is noreturn.
353 2015-02-11 Richard Biener <rguenther@suse.de>
355 PR lto/65015
356 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
357 and -fresolution.
359 2015-02-11 Andrew Pinski <apinski@cavium.com>
361 PR target/64893
362 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
363 Change the first argument type to size_type_node and add another
364 size_type_node.
365 (aarch64_simd_expand_builtin): Handle the new argument to
366 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
367 print an out when the first two arguments are not
368 nonzero integer constants.
369 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
370 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
372 2015-02-11 Jakub Jelinek <jakub@redhat.com>
374 PR target/61925
375 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
376 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
377 (ix86_set_current_function): Rewritten.
378 (ix86_add_new_builtins): Temporarily clear current_target_pragma
379 when creating builtin fndecls.
381 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
383 PR ipa/65005
384 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
385 function.
386 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
387 have no comdat group.
388 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
389 (lto_output_varpool_node): Always output alias info.
390 (output_refs): Output refs of boundary aliases, too.
391 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
392 (output_symtab): Output call eges in thunks in boundary.
393 (get_alias_symbol): Remove.
394 (input_node, input_varpool_node): Do not special case weakrefs.
395 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
396 alias and thunks targets in the boundary; do not take removed symbols
397 from their comdat groups.
398 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
399 (cgraph_node::global_info): Remove.
400 (cgraph_node::rtl_info): Look through aliases and thunks.
401 * cgrpah.h (global_info): Remove.
402 (non_local_p): Remove.
404 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
405 Sandra Loosemore <sandra@codesourcery.com>
407 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
408 to inline asm. List dialects in proper order.
410 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
411 Sandra Loosemore <sandra@codesourcery.com>
413 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
415 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
417 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
418 modified) reference to Solaris.
420 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
422 * doc/extend.texi (Extended Asm): Fix typos.
424 2015-02-10 Jakub Jelinek <jakub@redhat.com>
426 PR sanitizer/65004
427 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
429 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
431 PR target/64661
432 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
433 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
434 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
435 * config/sh/constraints.md (Ara, Add): New constraints.
436 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
437 predicates.
438 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
439 atomic_mem_operand_0. Don't use force_reg on the memory address.
440 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
441 Sra constraint. Convert to insn_and_split. Add workaround for
442 PR 64974.
443 (atomic_compare_and_swap<mode>_hard): Copy to
444 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
445 Use atomic_mem_operand_0 predicate.
446 (atomic_compare_and_swap<mode>_soft_gusa,
447 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
448 AraAdd constraints.
449 (atomic_compare_and_swap<mode>_soft_tcb,
450 atomic_compare_and_swap<mode>_soft_imask,
451 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
452 atomic_mem_operand_0 predicate and SraSdd constraints.
453 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
454 constraint.
455 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
456 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
457 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
458 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
459 force_reg on the memory address.
460 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
461 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
462 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
463 atomic_mem_operand_1 predicate and Sra constraint.
464 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
465 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
466 Use atomic_mem_operand_1 predicate.
467 (atomic_<fetchop_name><mode>_hard): Copy to
468 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
469 Use atomic_mem_operand_1 predicate.
470 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
471 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
472 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
473 insn_and_split. Use atomic_mem_operand_1 predicate.
474 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
475 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
476 Use atomic_mem_operand_1 predicate.
477 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
478 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
479 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
480 in generated insn with original mem operand before emitting the insn.
481 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
482 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
483 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
484 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
485 Use atomic_mem_operand_1 predicate and AraAdd constraints.
486 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
487 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
488 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
489 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
490 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
491 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
492 atomic_not_fetch<mode>_soft_tcb,
493 atomic_<fetchop_name>_fetch<mode>_soft_imask,
494 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
495 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
496 Use atomic_mem_operand_1 predicate and SraSdd constraints.
498 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
500 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
501 and 3 earlyclobber operands.
503 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
505 * common.opt (fstack-reuse): Mark as optimization.
507 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
509 PR ipa/64982
510 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
512 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
514 PR tree-optimization/64326
515 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
517 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
519 PR gcov-profile/61889
520 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
522 2015-02-10 Richard Biener <rguenther@suse.de>
524 PR tree-optimization/64995
525 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
526 value we use is final.
527 (visit_reference_op_store): Always valueize op.
528 (visit_use): Properly valueize vuses.
530 2015-02-10 Richard Biener <rguenther@suse.de>
532 PR tree-optimization/64909
533 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
534 pass a scalar-stmt count estimate to the cost model.
535 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
537 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
539 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
540 enabled by default together with var-tracking.
542 2015-02-10 Nick Clifton <nickc@redhat.com>
544 * config/rl78/rl78.c: Remove DIV attribute code accidentally
545 included in previous rl78 commit.
547 2015-02-10 Richard Biener <rguenther@suse.de>
549 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
550 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
551 return the bitpack.
553 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
555 PR gcov-profile/61889
556 * config.in: regenerate.
557 * configure.in: Likewise.
558 * configure.ac: Check for ftw.h.
559 * gcov-tool.c: Check for ftw.h before using nftw.
561 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
563 PR lto/64076
564 * ipa-visibility.c (update_visibility_by_resolution_info): Only
565 assert when not in lto mode.
567 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
569 * ira-color.c (setup_left_conflict_sizes_p): Simplify
570 initialization/assignment of conflict_size.
572 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
574 PR ipa/64978
575 * ipa-cp.c (gather_caller_stats): Skip thunks.
576 (propagate_constants_topo): Skip aliases.
578 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
580 PR target/64761
581 * config/sh/sh.c (sh_option_override): Don't change
582 -freorder-blocks-and-partition to -freorder-blocks even when
583 unwinding is enabled.
584 (sh_can_follow_jump): Return false if the followee jump is
585 a crossing jump when -freorder-blocks-and-partition is specified.
586 * config/sh/sh.md (*jump_compact_crossing): New insn.
588 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
589 Kaz Kojima <kkojima@gcc.gnu.org>
591 PR target/64761
592 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
593 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
594 (sh_can_redirect_branch): Rename to ...
595 (sh_can_follow_jump): ... this. Constify argument types.
596 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
597 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
598 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
599 * doc/tm.texi: Regenerate.
601 2015-02-09 Jakub Jelinek <jakub@redhat.com>
603 PR sanitizer/64981
604 * builtins.c (expand_builtin): Call targetm.expand_builtin
605 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
607 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
609 PR ipa/61548
610 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
612 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
614 PR ipa/63566
615 * ipa-icf.c (set_local): New function.
616 (sem_function::merge): Use it.
618 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
620 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
621 (add_type_duplicate): Fix comparison of BINFOs.
623 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
625 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
626 on getting VOID pointer.
628 2015-02-09 Jakub Jelinek <jakub@redhat.com>
630 PR target/64979
631 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
632 va_list escapes.
634 2015-02-09 Richard Biener <rguenther@suse.de>
636 * genmatch.c (replace_id): Copy expr_type.
638 2015-02-09 Richard Biener <rguenther@suse.de>
640 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
641 (streamer_write_tree_bitfields): Declare.
642 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
643 properly unpack padding.
644 (unpack_value_fields): Inline ...
645 (streamer_read_tree_bitfields): ... here.
646 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
647 and properly add padding bits.
648 (streamer_pack_tree_bitfields): Fold into ...
649 (streamer_write_tree_bitfields): ... this new function,
650 exposing the bitpack object.
651 * lto-streamer-out.c (lto_write_tree_1): Call
652 streamer_write_tree_bitfields.
654 2015-02-09 Richard Biener <rguenther@suse.de>
656 PR tree-optimization/54000
657 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
658 (struct ivopts_data): Add loop_loc member.
659 (tree_ssa_iv_optimize_loop): Dump loop location.
660 (create_new_ivs): Likewise, also dump number of IVs generated.
662 2015-02-09 Martin Liska <mliska@suse.cz>
664 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
665 just if not yet registered.
666 (ipa_icf_generate_summary): Register callgraph hooks.
668 2015-02-08 Andrew Pinski <apinski@cavium.com>
670 * config/aarch64/aarch64.c (gty_dummy): Delete.
672 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
674 PR ipa/63566
675 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
676 (cgraph_node::local_p): Remove thunk related FIXME.
678 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
680 PR ipa/63566
681 * i386.c (ix86_function_regparm): Look through aliases to see if callee
682 is local and optimized.
683 (ix86_function_sseregparm): Likewise; also use target's SSE math
684 settings; error out instead of silently generating wrong code
685 on mismatches.
686 (init_cumulative_args): Look through aliases.
688 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
690 PR ipa/63566
691 * ipa-split.c (execute_split_functions): Split if function has aliases.
693 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
695 PR ipa/63566
696 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
697 aliases before trying to expand it.
698 (cgraph_node::expand_thunk): Fix formating.
700 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
702 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
703 (Using Assembly Language with C): Expand introduction.
704 (Basic Asm): Copy-edit. Add more information about uses of
705 basic asm.
706 (Extended Asm): Copy-edit. Document new escape syntax and
707 %l[label] syntax.
708 (Global Reg Vars): Copy-edit.
709 (Local Reg Vars): Likewise.
711 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
713 PR debug/2714
714 PR bootstrap/64256
715 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
716 (DBX_CONTIN_CHAR): Define.
718 2015-02-06 Sebastian Pop <s.pop@samsung.com>
719 Brian Rzycki <b.rzycki@samsung.com>
721 PR tree-optimization/64878
722 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
723 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
724 Stop recursion at loop phi nodes after having visited a loop phi node.
726 2015-02-06 Jakub Jelinek <jakub@redhat.com>
728 * toplev.c (process_options): Change flag_ipa_ra before creating
729 optimization_{default,current}_node.
731 PR ipa/64896
732 * cgraphunit.c (cgraph_node::expand_thunk): If
733 restype is not is_gimple_reg_type nor the thunk_fndecl
734 returns aggregate_value_p, set restmp to a temporary variable
735 instead of resdecl.
737 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
739 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
741 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
743 PR target/64205
744 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
745 add a general secondary reload handler for SDmode, unless we have
746 both read/write support for SDmode.
748 2015-02-06 Jakub Jelinek <jakub@redhat.com>
750 PR middle-end/64937
751 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
752 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
753 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
754 1 before, push it to abstract_vec.
755 (dwarf2out_abstract_function): Adjust caller. Don't call
756 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
757 DECL_ABSTRACT_P flags for all abstract_vec elts.
759 2015-02-06 Renlin Li <renlin.li@arm.com>
761 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
762 complex gimple.
763 * tree-ssa.c (execute_update_addresses_taken): Likewise.
765 2015-02-06 Jeff Law <law@redhat.com>
767 PR target/64889
768 * config/h8300/h8300.c (push): New argument "in_prologue".
769 Pass "in_prologue" along to "F".
770 (h8300_push_pop): Corresponding changes.
771 (h8300_expand_prologue): Likewise.
772 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
774 2015-02-06 Jakub Jelinek <jakub@redhat.com>
776 PR rtl-optimization/64957
777 PR debug/64817
778 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
779 IOR rather than for AND.
781 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
783 PR target/62631
784 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
785 of shift-add and (add + shift) operations. Rename local variable.
787 2015-02-05 Jeff Law <law@redhat.com>
789 PR target/17306
790 * config/h8300/constraints.md (U): Correctly dectect
791 "eightbit_data" memory addresses.
792 * config/h8300/h8300.c (eightbit_constant_address_p): Also
793 handle (const (plus (symbol_ref (x)))) where x is declared
794 as an 8-bit data memory address.
795 * config/h8300/h8300.md (call, call_value): Correctly detect
796 "funcvec" functions.
798 PR target/43264
799 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
800 24 to 28 bits for the H8/300.
802 2015-02-06 Alan Modra <amodra@gmail.com>
804 PR target/64876
805 * config/rs6000/rs6000.c (chain_already_loaded): New function.
806 (rs6000_call_aix): Use it.
808 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
810 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
811 check.
813 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
815 * config/h8300/constraints.md ("U" constraint): Use strict
816 variant of REG_OK_FOR_BASE_P after reload has started.
818 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
820 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
821 define to zero if !TARGET_NEON.
822 (TARGET_CPU_CPP_BUILTINS): Added second condition before defining
823 __ARM_FP macro.
825 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
826 Trevor Saunders <tsaunders@mozilla.com>
828 PR ipa/61548
829 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
831 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
833 PR ipa/61548
834 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
835 when removing varpool nodes.
837 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
839 PR ipa/61548
840 * varpool.c (varpool_node::remove): Fix order of variables.
842 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
844 PR ipa/64686
845 * ipa-inline.c (inline_small_functions): Fix ordering issue between
846 speculation resolution and key updates.
848 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
850 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
851 about not letting any speculative edges unupdated.
853 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
855 PR gcov/64123
856 * gcov-io.c (gcov_var): Export.
858 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
860 PR middle-end/64922
861 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
862 edges that become speculative.
864 2015-02-04 Jakub Jelinek <jakub@redhat.com>
866 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
867 or DW_LANG_Fortran08.
868 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
869 DW_LANG_Fortran08.
870 (gen_compile_unit_die): Handle "GNU Fortran2003" and
871 "GNU Fortran2008" language strings.
872 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
873 * langhooks.h (lang_GNU_Fortran): New prototype.
874 * langhooks.c (lang_GNU_Fortran): New function.
875 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
876 lang_GNU_Fortran.
878 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
880 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
881 (RTX_OK_FOR_OLO10_P): Likewise.
883 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
885 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
887 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
889 PR middle-end/64922
890 * gimple.c: Include gimple-ssa.h.
891 (maybe_remove_unused_call_args): New function.
892 * gimple.h (maybe_remove_unused_call_args): Declare.
893 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
894 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
895 * gimple-fold.c (gimple_fold_call): Likewise.
897 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
899 PR rtl-optimization/64905
900 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
901 pointer alignment if it isn't needed.
903 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
905 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
906 cortex-a72.cortex-a53.
907 * config/aarch64/aarch64-tune.md: Regenerate.
908 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
910 2015-02-04 Nick Clifton <nickc@redhat.com>
912 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
913 inside a MEM.
915 2015-02-04 Jakub Jelinek <jakub@redhat.com>
917 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
918 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
919 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
920 of DEF_BUILTIN.
921 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
922 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
923 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
924 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
925 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
926 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
927 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
928 * tree-core.h (enum built_in_function): In between
929 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
930 for builtins that use DEF_BUILTIN_CHKP macro.
932 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
934 PR debug/64817
935 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
936 operands for tcc_comparison exprs. Fix typos.
938 PR debug/64817
939 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
940 of two XORs that have an intervening AND or IOR.
942 PR debug/64817
943 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
944 simplification of XOR of AND to not allocate new rtx before
945 committing to a simplification.
947 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
949 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
950 manual swaps in all peepholes.
952 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
954 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
955 of manual swapping implementation.
956 (aarch64_expand_vec_perm_const_1): Likewise.
958 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
960 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
961 (generic_addrcost_table): Remove NAMED_PARAM.
962 (cortexa57_addrcost_table): Likewise.
963 (xgene1_addrcost_table): Likewise.
964 (generic_regmove_table): Likewise.
965 (cortexa53_regmove_table): Likewise.
966 (xgene1_regmove_table): Likewise.
967 (generic_vector_table): Likewise.
968 (cortexa57_vector_table): Likewise.
969 (xgene1_vector_table): Likewise.
970 (generic_tunings): Likewise.
971 (cortexa53_tunings): Likewise.
972 (cortexa57_tunings): Likewise.
973 (xgene1_tunings): Likewise.
975 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
977 * config/arm/arm-cores.def: Add cortex-a72 and
978 cortex-a72.cortex-a53.
979 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
980 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
981 * config/arm/arm-tune.md: Regenerate.
982 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
983 "cortex-a72.cortex-a53".
984 * doc/invoke.texi (ARM Options/-mtune): Likewise.
986 2015-02-04 Nick Clifton <nickc@redhat.com>
988 PR target/64408
989 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
990 of accepted codes.
991 (nonimmediate_di_operand): Likewise.
993 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
994 prefixes of known F5 using MSP430 MCUs.
996 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
998 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
999 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
1000 instead of __builtin_sqrt.
1002 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
1004 * varasm.c (do_assemble_alias): Follow transparent alias
1005 chain for target.
1006 (default_assemble_visibility): Follow transparent alias
1007 chain for decl name.
1009 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
1011 PR middle-end/62103
1012 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
1013 to compute size of referenced value in the constant case.
1015 2015-02-03 Jakub Jelinek <jakub@redhat.com>
1017 PR rtl-optimization/64756
1018 * cse.c (invalidate_dest): New function.
1019 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
1020 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
1021 invalidate and do not record it.
1023 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
1025 PR target/64660
1026 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
1027 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
1028 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
1029 atomic_nand<mode>_soft_tcb): New insns.
1030 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
1031 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
1032 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
1033 Split into atomic_not_fetchsi_hard if operands[0] is unused.
1034 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
1035 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
1036 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
1037 atomic_not<mode>_hard if operands[0] is unused.
1038 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
1039 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
1040 if operands[0] is unused.
1041 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
1042 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
1043 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
1044 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
1045 unused.
1046 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
1047 into atomic_not<mode>_soft_tcb if operands[0] is unused.
1048 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
1049 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
1050 if operands[0] is unused.
1051 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
1052 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
1053 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
1054 atomic_nand_fetchsi_hard if operands[0] is unused.
1055 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
1056 atomic_nand<mode>_hard if operands[0] is unused.
1057 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
1058 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
1059 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
1060 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
1061 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
1062 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
1063 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
1064 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
1065 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
1066 atomic_not<mode>_hard if operands[0] is unused.
1067 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
1068 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
1069 unused.
1070 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
1071 into atomic_not<mode>_soft_tcb if operands[0] is unused.
1072 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
1073 atomic_nand<mode>_hard if operands[0] is unused.
1074 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
1075 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
1077 2015-02-03 David Malcolm <dmalcolm@redhat.com>
1079 PR jit/64810
1080 * Makefile.in (GCC_OBJS): Add gcc-main.o.
1081 * gcc-main.c: New file, containing "main" taken from gcc.c.
1082 * gcc.c (do_self_spec): Free decoded_options.
1083 (class driver): Move declaration to gcc.h.
1084 (main): Move declaration and implementation to new file
1085 gcc-main.c.
1086 (driver_get_configure_time_options): New function.
1087 * gcc.h (class driver): Move this declaration here, from
1088 gcc.c.
1089 (driver_get_configure_time_options): New declaration.
1091 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
1093 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
1094 cross-module inlining.
1095 * cgraph.h (cgraph_node): Add flag merged.
1096 * ipa-icf.c (sem_function::merge): Maintain it.
1098 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
1100 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
1101 instead of OBJECT_P.
1103 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
1105 PR target/62631
1106 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
1107 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
1108 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
1109 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
1111 2015-02-03 Jakub Jelinek <jakub@redhat.com>
1113 PR other/63504
1114 * combine.c (reg_n_sets_max): New variable.
1115 (can_change_dest_mode, reg_nonzero_bits_for_combine,
1116 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
1117 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
1118 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
1119 (rest_of_handle_combine): Initialize reg_n_sets_max.
1121 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
1123 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
1124 if some always_inline was inlined, apply changes before inlining
1125 heuristically.
1127 2015-02-02 David Malcolm <dmalcolm@redhat.com>
1129 PR jit/64810
1130 * config/arm/arm.c (arm_option_override): Set
1131 arm_selected_arch/cpu/tune to NULL on entry.
1133 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
1134 Andrew Pinski <pinskia@gcc.gnu.org>
1135 Jakub Jelinek <jakub@gcc.gnu.org>
1137 PR target/64231
1138 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
1139 integer typing for small model. Use IN_RANGE.
1141 2015-02-02 Richard Biener <rguenther@suse.de>
1143 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
1144 * tree-vrp.c (vrp_valueize_1): Likewise.
1146 2015-02-02 Alan Modra <amodra@gmail.com>
1148 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
1149 than mem for toc_restore.
1150 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
1151 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
1152 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
1154 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
1156 PR target/64047
1157 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
1158 explicit default options.
1160 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
1162 PR ipa/64872
1163 * ipa-utils.c (ipa_merge_profiles): Add release argument.
1164 * ipa-icf.c (sem_function::merge): Do not release body when merging.
1165 * ipa-utils.h (ipa_merge_profiles): Update prototype.
1167 2015-02-01 Jakub Jelinek <jakub@redhat.com>
1169 PR debug/64817
1170 * cfgexpand.c (deep_ter_debug_map): New variable.
1171 (avoid_deep_ter_for_debug): New function.
1172 (expand_debug_expr): If TERed SSA_NAME is in
1173 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
1174 instead of trying to expand SSA_NAME's def stmt.
1175 (expand_debug_locations): When expanding debug bind
1176 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
1177 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
1178 value.
1179 (pass_expand::execute): Call avoid_deep_ter_for_debug on
1180 all debug bind stmts. Delete deep_ter_debug_map after
1181 expand_debug_location if non-NULL and clear it.
1183 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
1185 PR target/64851
1186 * config/sh/sync.md (atomic_fetch_notsi_hard,
1187 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
1188 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
1189 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
1190 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
1191 atomic_not_fetch<mode>_soft_imask): New insns.
1193 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
1195 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
1196 (rank_for_schedule_debug): Split from ...
1197 (rank_for_schedule): ... this.
1198 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
1199 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
1201 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
1203 * doc/md.texi (Machine Constraints): Alphabetize table by target.
1204 * doc/extend.texi (x86 Variable Attributes): Move section to
1205 correct alphabetization after renaming.
1206 (x86 Type Attributes): Likewise.
1207 (Target Builtins): Re-alphabetize menu.
1208 (x86 Built-in Functions): Move section to correct alphabetization
1209 after renaming.
1210 (x86 transactional memory intrinsics): Likewise.
1211 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
1212 and x86 Windows Options in table and menu.
1213 (x86 Options): Move section to correct alphabetization after
1214 renaming.
1215 (x86 Windows Options): Likewise.
1217 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
1219 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
1220 preferred names of the architecture and its 32- and 64-bit
1221 variants.
1222 * doc/invoke.texi: Likewise.
1223 * doc/md.texi: Likewise.
1225 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
1227 PR target/64882
1228 * config/i386/predicates.md (address_no_seg_operand): Reject
1229 non-CONST_INT_P operands in invalid mode.
1231 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
1233 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
1234 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
1235 * config/i386/predicates.md (address_no_seg_operand): Call
1236 address_operand with VOIDmode.
1237 (vsib_address_operand): Ditto.
1238 (address_mpx_no_base_operand): Ditto.
1239 (address_mpx_no_index_operand): Ditto.
1241 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
1243 PR target/64688
1244 * lra-constraints.c (original_subreg_reg_mode): New.
1245 (simplify_operand_subreg): Try to simplify subreg of const. Use
1246 original_subreg_reg_mode for it.
1247 (swap_operands): Update original_subreg_reg_mode.
1248 (curr_insn_transform): Set up original_subreg_reg_mode.
1250 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
1252 PR target/64617
1253 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
1254 function.
1255 (process_alt_operands): Use it.
1256 (curr_insn_transform): Check the optional reload pseudo class is
1257 ok for the mode.
1259 2015-01-30 Joseph Myers <joseph@codesourcery.com>
1261 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
1262 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
1263 prototype.
1264 * toplev.h (init_asm_output): Update comment on use of
1265 UNKNOWN_LOCATION with fatal_error.
1266 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
1267 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
1268 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
1269 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
1270 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
1271 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
1272 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
1273 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
1274 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
1275 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
1276 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
1277 fatal_error changed to pass input_location as first argument.
1279 2015-01-30 Martin Liska <mliska@suse.cz>
1281 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
1282 in #pragma GCC diagnostic guards.
1284 2015-01-30 Richard Biener <rguenther@suse.de>
1286 PR tree-optimization/64829
1287 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
1288 not add a widening conversion pattern but hand off extra
1289 widenings to callers.
1290 (vect_recog_widen_mult_pattern): Handle extra widening produced
1291 by vect_handle_widen_op_by_const.
1292 (vect_recog_widen_shift_pattern): Likewise.
1293 (vect_pattern_recog_1): Remove excess vertical space in dumping.
1294 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
1295 (vect_init_vector_1): Likewise.
1296 (vect_get_vec_def_for_operand): Likewise.
1297 (vect_finish_stmt_generation): Likewise.
1298 (vectorizable_load): Likewise.
1299 (vect_analyze_stmt): Likewise.
1300 (vect_is_simple_use): Likewise.
1302 2015-01-29 Jeff Law <law@redhat.com>
1304 * combine.c (try_combine): Fix typo in comment.
1306 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
1308 PR target/64580
1309 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
1310 (rs6000_stack_info): Add assert.
1311 (rs6000_output_savres_externs): New function, split off from...
1312 (rs6000_output_function_prologue): ... here. Do not call it for
1313 thunks.
1315 2015-01-29 Jeff Law <law@redhat.com>
1317 PR target/15184
1318 * combine.c (try_combine): If I0 is a memory load and I3 a store
1319 to a related address, increase the "goodness" of doing a 4-insn
1320 combination with I0-I3.
1321 (make_field_assignment): Handle SUBREGs in the ior+and case.
1323 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
1325 PR tree-optimization/64746
1326 * tree-if-conv.c (mask_exists): New function.
1327 (predicate_mem_writes): Save created mask with given size for further
1328 use.
1329 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
1330 (ifcvt_repair_bool_pattern): Collect all statements that are root
1331 of bool pattern and use iterative algorithm to remove multiple uses
1332 of predicates, display number of required iterations.
1334 2015-01-29 Richard Biener <rguenther@suse.de>
1336 PR tree-optimization/64853
1337 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
1338 stmt will get simulated again.
1339 * tree-ssa-ccp.c (valueize_op_1): Likewise.
1341 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1343 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
1344 return_in_pc. Remove redundant assignments.
1345 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
1346 (arm_expand_epilogue): Don't compare boolean with true in if condition.
1348 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
1350 * config/i386/i386.c (ix86_mode_after): Make static.
1352 2015-01-29 Richard Biener <rguenther@suse.de>
1354 PR tree-optimization/64844
1355 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
1356 dump cost model analysis.
1357 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
1358 Do not register adjusted load/store costs here.
1360 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
1361 Uros Bizjak <ubizjak@gmail.com>
1363 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
1364 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
1365 using x86_use_pseudo_pic_reg.
1366 * config/i386/i386.c (ix86_conditional_register_usage): Remove
1367 support for fixed PIC register.
1368 (ix86_use_pseudo_pic_reg): Not static any more.
1370 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
1372 PR middle-end/64805
1373 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
1374 to avoid error in cgraph node verification.
1376 2015-01-29 Marek Polacek <polacek@redhat.com>
1378 * doc/standards.texi: Reflect that the default for C is gnu11.
1380 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
1382 PR target/64761
1383 * reorg.c (switch_text_sections_between_p): New function.
1384 (relax_delay_slots): Call it when testing if the jump insn
1385 is removable. Use targetm.can_follow_jump when testing if
1386 the conditional branch can follow an unconditional jump.
1388 2015-01-27 Caroline Tice <cmtice@google.com>
1390 Committing VTV Cywin/Ming patch for Patrick Wollgast
1391 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
1392 if -fvtable-verify=preinit/std is used.
1393 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
1394 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
1395 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
1396 if -fvtable-verify=preinit/std is used.
1397 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
1398 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
1399 if -fvtable-verify=preinit/std is used.
1400 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
1401 * config/i386/mingw32.h (LIB_SPEC): Likewise.
1402 * varasm.c (assemble_variable): Add code to properly set the comdat
1403 section and name for the .vtable_map_vars section in case the
1404 target is PE or COFF.
1406 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
1408 PR ipa/64801
1409 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
1410 make sane BB profile.
1411 (cgraph_node::expand_thunk): Make sane BB profile.
1412 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
1413 * cgraph.h (init_lowered_empty_function): Update prototype.
1414 * config/i386/i386.c (make_resolver_func): Update call.
1415 * predict.c (gate): Disable branch prediction pass if
1416 profile is already there.
1418 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
1420 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
1421 * opth-gen.awk: Likewise.
1422 * common.opt: Mark flag_fp_contract_mode as Optimization.
1424 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
1426 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
1427 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
1429 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
1431 PR target/64659
1432 * config/sh/predicates.md (atomic_arith_operand,
1433 atomic_logical_operand): Remove.
1434 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
1435 (atomic_arith_operand_0): New predicate.
1436 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
1437 Use atomic_arith_operand_0 for input values.
1438 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
1439 atomic_compare_and_swap<mode>_soft_gusa,
1440 atomic_compare_and_swap<mode>_soft_tcb,
1441 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
1442 arith_reg_operand instead of register_operand.
1443 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
1444 atomic_arith_operand_0 for newval input.
1445 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
1446 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
1447 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
1448 arith_reg_operand instead of register_operand.
1449 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
1450 fetchop_predicate_1, fetchop_constraint_1_llcs,
1451 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
1452 fetchop_constraint_1_imask): New code iterator attributes.
1453 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
1454 register_operand. Use fetchop_predicate_1.
1455 (atomic_fetch_<fetchop_name>si_hard,
1456 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
1457 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
1458 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
1459 and arith_reg_operand instead of register_operand. Use
1460 fetchop_predicate_1, fetchop_constraint_1_gusa.
1461 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
1462 and arith_reg_operand instead of register_operand. Use
1463 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
1464 to allow R0 usage.
1465 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
1466 and arith_reg_operand instead of register_operand. Use
1467 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
1468 to allow R0 usage.
1469 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
1470 register_operand. Use atomic_logical_operand_1.
1471 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
1472 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
1473 arith_reg_operand instead of register_operand.
1474 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
1475 Use arith_reg_dest and arith_reg_operand instead of register_operand.
1476 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
1477 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
1478 register_operand. Use fetchop_predicate_1.
1479 (atomic_<fetchop_name>_fetchsi_hard,
1480 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
1481 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
1482 fetchop_constraint_1_llcs.
1483 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
1484 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
1485 fetchop_constraint_1_gusa.
1486 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
1487 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
1488 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
1489 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
1490 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
1491 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
1492 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
1493 register_operand. Use atomic_logical_operand_1.
1494 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
1495 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
1496 arith_reg_operand instead of register_operand.
1497 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
1498 arith_reg_operand instead of register_operand. Use logical_operand
1499 and K08. Adjust asm sequence to allow R0 usage.
1500 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
1501 arith_reg_operand instead of register_operand. Use logical_operand
1502 and K08.
1504 2015-01-28 Jakub Jelinek <jakub@redhat.com>
1506 PR other/63504
1507 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
1508 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
1509 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
1510 only get_full_len HOST_WIDE_INTs from get_val () array rather than
1511 all bits in *val_wide.
1513 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
1515 * varpool.c (tls_model_names): Fix names.
1516 (varpool_node::dump): Dump tls- prefix for tls models.
1518 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
1519 Bernd Schmidt <bernds@codesourcery.com>
1520 Nathan Sidwell <nathan@codesourcery.com>
1522 * config/nvptx/mkoffload.c: New file.
1523 * config/nvptx/t-nvptx: Add build rules for it.
1524 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
1525 (extra_programs): Add mkoffload.
1526 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
1527 function.
1528 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
1530 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
1532 PR middle-end/64809
1533 * cfgexpand.c (reorder_operands): Skip debug gimples.
1535 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
1537 PR tree-optimization/64277
1538 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
1539 range info when possible to refine estimation.
1541 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
1543 PR tree-optimization/64718
1544 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
1545 be a 16bit unsigned integer when n->range is 16.
1546 (bswap_replace): Convert src to that type if necessary for all bswap
1547 sizes. Fix rotation right notation in nearby comment. Use bswap_type
1548 set in pass_optimize_bswap::execute ().
1550 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
1552 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
1553 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
1554 integer and floating point variants.
1555 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
1557 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
1559 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
1560 for all vector modes.
1562 2015-01-28 Jakub Jelinek <jakub@redhat.com>
1564 PR bootstrap/64612
1565 * doc/sourcebuild.texi (comdat_group): Document.
1567 2015-01-28 Terry Guo <terry.guo@arm.com>
1569 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
1571 2015-01-27 David Malcolm <dmalcolm@redhat.com>
1573 * toplev.c (print_version): Add param "show_global_state", and
1574 only print GGC and plugin information if it is true.
1575 (init_asm_output): Pass in "true" for the new param when calling
1576 print_version.
1577 (process_options): Likewise.
1578 (toplev::main): Likewise.
1579 * toplev.h (print_version): Add new param to decl.
1581 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
1583 PR ipa/60871
1584 PR ipa/64139
1585 * tree.c (lookup_binfo_at_offset): New function.
1586 (get_binfo_at_offset): Use it.
1588 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
1590 PR ipa/64282
1591 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
1592 on vtable being vtable.
1594 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
1596 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
1597 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
1598 -mhotpatch= option.
1599 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
1600 -mno-hotpatch options. Change syntax of -mhotpatch= option.
1601 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
1602 Renamed.
1603 (s390_hotpatch_trampoline_halfwords_max): Renamed.
1604 (s390_hotpatch_hw_max): New name.
1605 (s390_hotpatch_trampoline_halfwords): Renamed.
1606 (s390_hotpatch_hw_before_label): New name.
1607 (get_hotpatch_attribute): Removed.
1608 (s390_hotpatch_hw_after_label): New name.
1609 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
1610 attribute.
1611 (s390_attribute_table): Ditto.
1612 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
1613 (s390_function_num_hotpatch_hw): New name.
1614 Remove special handling of inline functions and hotpatching.
1615 Return number of nops before and after the function label.
1616 (s390_can_inline_p): Removed.
1617 (s390_asm_output_function_label): Emit a configurable number of nops
1618 after the function label.
1619 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
1620 (TARGET_CAN_INLINE_P) Removed.
1621 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
1623 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1624 Jiong Wang <jiong.wang@arm.com>
1626 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
1627 of scratch reg.
1628 (cb<optab><mode>1): Likewise.
1629 * config/aarch64/iterators.md (bcond): New define_code_attr.
1631 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1633 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
1634 memory accesses.
1636 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1638 * config/s390/s390.c (s390_register_move_cost): Increase costs for
1639 FPR->GPR moves.
1641 2015-01-27 Richard Biener <rguenther@suse.de>
1643 * tree-vrp.c (update_value_range): Intersect the range with
1644 old recorded SSA name range information.
1646 2015-01-27 Nick Clifton <nickc@redhat.com>
1648 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
1649 BC, DE and HL registers directly, not via AX.
1650 When decrementing the stack pointer by a large amount, transfer SP
1651 into AX and perform the subtraction there.
1652 (rl78_expand_epilogue): Perform the inverse of the above
1653 enhancements.
1655 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1657 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
1659 2015-01-27 Jakub Jelinek <jakub@redhat.com>
1660 Yury Gribov <y.gribov@samsung.com>
1662 PR ubsan/64741
1663 * ubsan.c (ubsan_source_location): Refactor code.
1664 (ubsan_type_descriptor): Update type size. Refactor code.
1666 2015-01-27 Richard Biener <rguenther@suse.de>
1668 PR tree-optimization/56273
1669 PR tree-optimization/59124
1670 PR tree-optimization/64277
1671 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
1672 from the first VRP pass.
1674 2015-01-27 Jakub Jelinek <jakub@redhat.com>
1676 PR ipa/64776
1677 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
1678 handle the first argument in the same loop as all the other arguments.
1680 PR rtl-optimization/61058
1681 * jump.c (cleanup_barriers): Update basic block boundaries
1682 if BLOCK_FOR_INSN is non-NULL on PREV.
1684 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
1686 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
1687 bounds narrowing, already instrumented calls and calls to
1688 not instrumentable functions.
1690 2015-01-27 Jakub Jelinek <jakub@redhat.com>
1692 PR tree-optimization/64807
1693 * wide-int.cc (wi::divmod_internal): Clear
1694 b_dividend[dividend_blocks_needed].
1696 2015-01-26 DJ Delorie <dj@redhat.com>
1698 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
1699 volatile memory references.
1701 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
1703 PR target/49263
1704 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
1705 remove_insn.
1706 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
1707 shifts if it already fits into K08.
1709 2015-01-26 Jakub Jelinek <jakub@redhat.com>
1711 PR ipa/64730
1712 * ipa-inline.c (inline_small_functions): Print "unknown" even
1713 if edge->call_stmt is non-NULL, but has builtins or unknown
1714 location.
1716 PR middle-end/64421
1717 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
1718 with asterisk, skip the first character.
1720 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
1722 PR target/64806
1723 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
1724 order change.
1726 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
1728 PR target/64795
1729 * config/i386/i386.md (*movdi_internal): Also check operand 0
1730 to determine TYPE_LEA operand.
1731 (*movsi_internal): Ditto.
1733 2015-01-26 Jakub Jelinek <jakub@redhat.com>
1735 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
1736 OPTION_MASK_QUAD_MEMORY_ATOMIC.
1738 2015-01-26 Renlin Li <renlin.li@arm.com>
1740 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
1741 the comment.
1742 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
1743 for higher part.
1745 2015-01-26 Richard Biener <rguenther@suse.de>
1747 PR middle-end/64764
1748 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
1749 combining two BIT_AND_EXPR predicates.
1751 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
1753 PR bootstrap/64754
1754 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
1756 2015-01-26 Terry Guo <terry.guo@arm.com>
1758 * config/arm/arm.c (arm_file_start): Update the assignment of
1759 Tag_ABI_HardFP_use.
1761 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
1763 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
1764 pipeline model.
1765 config/arm/arm.md: Include the new Cortex-A57 model.
1766 (generic_sched): Don't use generic_sched when tuning for
1767 Cortex-A57.
1769 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
1770 Uros Bizjak <ubizjak@gmail.com>
1772 * config/i386/i386.c (get_builtin_code_for_version): Add
1773 support for BMI and BMI2 multiversion functions.
1775 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1777 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
1778 (extract_bit_field): Likewise.
1779 (extract_low_bits): Likewise.
1780 (expand_mult): Likewise.
1781 (expand_mult_highpart_adjust): Likewise.
1783 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
1785 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
1786 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
1787 * config/i386/i386.c (processor_model): Add
1788 M_INTEL_COREI7_BROADWELL.
1789 (arch_names_table): Add "broadwell".
1791 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
1793 PR target/49263
1794 PR target/53987
1795 PR target/64345
1796 PR target/59533
1797 PR target/52933
1798 PR target/54236
1799 PR target/51244
1800 * config/sh/sh-protos.h
1801 (sh_extending_set_of_reg::can_use_as_unextended_reg,
1802 sh_extending_set_of_reg::use_as_unextended_reg,
1803 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
1804 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
1805 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
1806 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
1807 (sh_treg_insns): New class.
1808 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
1809 (scope_counter): New class.
1810 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
1811 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
1812 sh_extending_set_of_reg::can_use_as_unextended_reg,
1813 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
1814 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
1815 sh_split_treg_set_expr): New functions.
1816 (addsubcosts): Handle treg_set_expr.
1817 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
1818 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
1819 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
1820 (sh_insn_operands_modified_between_p): Make non-static.
1821 * config/sh/predicates.md (zero_extend_movu_operand): Allow
1822 simple_mem_operand in addition to displacement_mem_operand.
1823 (zero_extend_operand): Don't allow zero_extend_movu_operand.
1824 (treg_set_expr, treg_set_expr_not_const01,
1825 arith_reg_or_treg_set_expr): New predicates.
1826 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
1827 arith_or_int_operand instead of logical_operand. Convert to
1828 insn_and_split. Try to optimize constant operand in splitter.
1829 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
1830 (*tstqi_t_zero): Delete.
1831 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
1832 (tstsi_t_and_not): Delete.
1833 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
1834 Convert to insn_and_split.
1835 (unnamed split, tstsi_t_zero_extract_xor,
1836 tstsi_t_zero_extract_subreg_xor_little,
1837 tstsi_t_zero_extract_subreg_xor_big): Delete.
1838 (*tstsi_t_shift_mask): New insn_and_split.
1839 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
1840 to recombine with surrounding insns when splitting.
1841 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
1842 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
1843 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
1844 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
1845 (*cbranch_div0s: Delete.
1846 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
1847 Try to recombine with surrounding insns when splitting. Add operand
1848 order variants.
1849 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
1850 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
1851 *addc_r_r_msb, *addc_2r_msb): Delete.
1852 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
1853 order variant.
1854 (*addc_negreg_t): New insn_and_split.
1855 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
1856 Try to recombine with surrounding insns when splitting.
1857 Add operand order variants.
1858 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
1859 insn_and_split patterns.
1860 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
1861 surrounding insns when splitting.
1862 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
1863 (*rotcl): Likewise. Add zero_extract variant.
1864 (*ashrsi2_31): New insn_and_split.
1865 (*negc): Convert to insn_and_split. Use treg_set_expr.
1866 (*zero_extend<mode>si2_disp_mem): Update comment.
1867 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
1868 condition.
1869 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
1870 with surrounding insns when splitting.
1871 (any_treg_expr_to_reg): New insn_and_split.
1872 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
1873 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
1874 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
1875 *zero_extract_2): New single bit zero extract patterns.
1876 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
1877 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
1878 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
1879 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
1880 set destination.
1881 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
1882 register_operand for set source.
1884 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
1886 * i386.opt (prefetch_sse): New targetsave.
1887 * i386.c (ix86_function_specific_save): Save prefetch_sse.
1888 (ix86_function_specific_restore): Restore prefetch_sse and initialize
1889 ix86_cost/ix86_tune_cost.
1891 2015-01-23 David Malcolm <dmalcolm@redhat.com>
1893 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
1894 Support the JIT by using 0 as the language type.
1896 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
1898 PR target/64317
1899 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
1900 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
1901 (mark_regno_live, process_bb_lives): Pass new parameter value to
1902 make_hard_regno_born.
1904 2015-01-23 Jakub Jelinek <jakub@redhat.com>
1906 PR rtl-optimization/63637
1907 PR rtl-optimization/60663
1908 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
1909 if elt->cost is MAX_COST for ASM_OPERANDS.
1910 (find_sets_in_insn): Fix up comment typo.
1911 (cse_insn): Don't set src_volatile for all non-volatile
1912 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
1913 or with "memory" clobber. Set elt->cost to MAX_COST
1914 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
1915 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
1917 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
1919 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
1920 alternative 1.
1922 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
1924 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
1925 libgcc/config/i386/elf-lib.h.
1927 2015-01-23 Jakub Jelinek <jakub@redhat.com>
1929 PR driver/64737
1930 * gcc.c (print_configuration): Don't print a blank line at the end
1931 here...
1932 (run_attempt): ... but here unstead.
1934 PR middle-end/64734
1935 * omp-low.c (scan_sharing_clauses): Don't ignore
1936 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
1937 on target data/update constructs.
1939 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
1941 PR target/50928
1942 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
1943 (DEBUG_RELOAD): Removed define.
1944 (m32c_limit_reload_class): Enable traces with if DEBUG0.
1945 (m32c_function_arg): Added a type cast.
1946 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
1947 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
1948 * config/m32c/bitops.md (andqi3_16): Likewise.
1949 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
1950 (push_a01_l): Likewise.
1952 2015-01-23 David Malcolm <dmalcolm@redhat.com>
1954 PR jit/64721
1955 * main.c (main): Construct toplev instances with init_signals=true.
1956 * toplev.c (general_init): Add param "init_signals", and use it to
1957 conditionalize the calls to signal and host_hooks.extra_signals.
1958 (toplev::toplev): Add param "init_signals".
1959 (toplev::main): When invoking general_init, pass m_init_signals
1960 to control whether signal-handlers are installed.
1961 * toplev.h (toplev::toplev): Add param "init_signals".
1962 (toplev::m_init_signals): New field.
1964 2015-01-23 David Malcolm <dmalcolm@redhat.com>
1966 PR jit/64722
1967 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
1968 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
1969 latter may be affected by the former (e.g. on i686).
1971 2015-01-23 Martin Liska <mliska@suse.cz>
1973 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
1974 false positive during profiledbootstrap.
1976 2015-01-23 Tom de Vries <tom@codesourcery.com>
1978 PR libgomp/64672
1979 * lto-opts.c (lto_write_options): Output non-explicit conservative
1980 -fno-openacc.
1981 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
1982 (append_compiler_options): Pass -fopenacc through.
1984 2015-01-23 Tom de Vries <tom@codesourcery.com>
1986 PR libgomp/64707
1987 * lto-opts.c (lto_write_options): Output non-explicit conservative
1988 -fno-openmp.
1989 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
1990 (append_compiler_options): Pass -fopenmp through.
1992 2015-01-23 Jakub Jelinek <jakub@redhat.com>
1994 PR debug/64511
1995 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
1996 GTY markup.
1998 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
1999 * diagnostic.def (DK_ICE_NOBT): New kind.
2000 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
2001 like DK_ICE, but never print backtrace.
2002 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
2003 (internal_error_no_backtrace): New function.
2004 * gcc.c (execute): Use internal_error_no_backtrace instead of
2005 internal_error.
2007 2015-01-22 Jeff Law <law@redhat.com>
2009 PR target/52076
2010 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
2011 improve code density for small immediate to memory case.
2012 (insv): Better handle bitfield assignments when the field is
2013 being set to all ones.
2014 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
2015 operand predicate.
2017 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2018 Jakub Jelinek <jakub@redhat.com>
2020 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
2021 for !TARGET_LIBC_PROVIDES_SSP version and
2022 -fstack-protector-{all,strong,explicit} otherwise.
2023 * config/freebsd.h (LINK_SSP_SPEC): Handle
2024 -fstack-protector-{strong,explicit}.
2026 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
2027 H.J. Lu <hongjiu.lu@intel.com>
2029 PR ipa/64694
2030 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
2031 heap.
2033 2015-01-22 Wei Mi <wmi@google.com>
2035 PR rtl-optimization/64557
2036 * dse.c (record_store): Call get_addr for mem_addr.
2037 (check_mem_read_rtx): Likewise.
2039 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
2041 * fold-const.c (const_binop): Add early return for non-tcc_binary.
2043 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
2045 * toplev.c (init_local_tick): Process the failure when read
2046 fails for random_seed.
2048 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
2049 'pretty_name' to avoid memory overflow.
2051 2015-01-22 Richard Biener <rguenther@suse.de>
2053 PR middle-end/64728
2054 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
2055 abnormal coalescing on undefined SSA names.
2057 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
2059 PR target/64688
2060 PR target/64477
2061 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
2062 for alternative 3.
2063 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
2065 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
2067 PR middle-end/63325
2068 * fold-const.c (fold_checksum_tree): Don't include value of
2069 expr->decl_with_vis.symtab_node in the checksum.
2071 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2073 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
2075 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
2077 PR driver/64690
2078 * gcc.c (insert_comments): New function.
2079 (try_generate_repro): Call it.
2080 (append_text): Removed.
2082 2015-01-22 Richard Biener <rguenther@suse.de>
2084 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
2085 with IL incompatible options. Properly honor user optimize
2086 attributes.
2088 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
2090 PR rtl-optimization/64682
2091 * combine.c (distribute_notes): When moving a death note for
2092 a register that is set in the new I2, make sure to put it
2093 before that new I2.
2095 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
2097 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
2098 not TARGET_DEFAULT.
2100 2015-01-21 Jakub Jelinek <jakub@redhat.com>
2102 PR debug/64511
2103 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
2104 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
2105 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
2107 PR sanitizer/64706
2108 * doc/invoke.texi (-fsanitize=vptr): Document.
2110 PR rtl-optimization/62078
2111 * dse.c: Include cfgcleanup.h.
2112 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
2113 anything call purge_all_dead_edges and cleanup_cfg at the end
2114 of the pass.
2116 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
2118 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
2119 edges.
2121 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
2123 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
2124 decl attribute.
2126 2015-01-21 David Sherwood <david.sherwood@arm.com>
2127 Tejas Belagod <Tejas.Belagod@arm.com>
2129 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
2130 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
2131 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
2132 Removed.
2134 2015-01-21 David Sherwood <david.sherwood@arm.com>
2135 Tejas Belagod <Tejas.Belagod@arm.com>
2137 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
2138 (aarch64_reverse_mask): New decls.
2139 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
2140 (insn_count): New mode_attr.
2141 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
2142 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
2143 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
2144 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
2145 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
2146 (aarch64_simd_st4): New patterns.
2147 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
2148 (aarch64_reverse_mask): New functions.
2150 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
2152 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
2153 Declare.
2154 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
2155 addressing modes for BE.
2156 (aarch64_print_operand): Add 'R' specifier.
2157 (aarch64_simd_disambiguate_copy): Delete.
2158 (aarch64_simd_emit_reg_reg_move): New function.
2159 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
2160 in define_splits for structural moves.
2161 (mov<mode>): Use less restrictive predicates.
2162 (*aarch64_mov<mode>): Simplify and only allow for LE.
2163 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
2165 2015-01-21 Alan Hayward <alan.hayward@arm.com>
2167 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
2169 2015-01-21 Richard Henderson <rth@redhat.com>
2171 PR target/64669
2172 * ccmp.c (used_in_cond_stmt_p): Remove.
2173 (expand_ccmp_expr): Don't use it.
2175 2015-01-21 Nick Clifton <nickc@redhat.com>
2177 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
2178 PARALLELs.
2180 2015-01-21 Richard Biener <rguenther@suse.de>
2182 PR middle-end/64313
2183 * tree-core.h (builtin_info, builtin_info_type): Turn from
2184 an object with two arrays into an array of an object with
2185 decl and two flags, implicit_p and declared_p.
2186 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
2187 set_builtin_decl, set_builtin_decl_implicit_p,
2188 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
2189 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
2190 * builtins.c (builtin_info): Adjust.
2191 * gimplify.c (gimplify_addr_expr): References to builtins
2192 that have been declared by the user makes them eligible for
2193 use by the compiler. Call set_builtin_decl_implicit_p on them.
2195 2015-01-20 Jeff Law <law@redhat.com>
2197 PR target/59946
2198 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
2199 allow pc-relative addresses in operand predicates or constraints.
2201 2015-01-21 Bin Cheng <bin.cheng@arm.com>
2203 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
2204 neon on aarch32 processors for stringops.
2206 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
2208 PR ipa/63576
2209 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
2211 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
2213 PR lto/45375
2214 * ipa-inline.c: Include lto-streamer.h
2215 (report_inline_failed_reason): Output source file differences and
2216 flags on optimization/target node mismatch.
2217 (can_inline_edge_p): Consider caller to be the outer inline function;
2218 be less restrictive about matching opimize and optimize_size attributes.
2219 (inline_account_function_p): Break out from ...
2220 (inline_small_functions): ... here.
2221 * ipa-inline-transform.c (clone_inlined_nodes): Use
2222 inline_account_function_p.
2223 (inline_call): Use optimize attribution; use inline_account_function_p.
2224 (inline_transform): Use opt_for_fn.
2225 * ipa-inline.h (inline_account_function_p): Declare.
2227 2015-01-20 Jakub Jelinek <jakub@redhat.com>
2229 PR debug/64663
2230 * dwarf2out.c (decl_piece_node): Don't put bitsize into
2231 mode if bitsize <= 0.
2232 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
2233 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
2234 sizes and positions.
2236 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2238 * config/nios2/nios2.c (nios2_asm_file_end): Implement
2239 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
2240 needed.
2241 (TARGET_ASM_FILE_END): Define.
2243 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
2245 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
2246 (struct tune_params): Use the enum.
2247 * arm.c (arm_*_tune): Update.
2248 (arm_option_override): Update.
2250 2015-01-20 Richard Biener <rguenther@suse.de>
2252 PR ipa/64684
2253 * ipa-reference.c (add_static_var): Inline ...
2254 (analyze_function): ... here after splitting out from ...
2255 (is_proper_for_analysis): ... this.
2257 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
2259 PR target/64149
2260 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
2261 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
2262 replace the conditional with it's true branch.
2263 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
2264 (arm_lra_p): Remove.
2266 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
2268 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
2270 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2272 * config/tilegx/mul-tables.c: Move symtab.h include after
2273 coretypes.h include.
2274 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
2275 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
2276 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
2277 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
2278 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
2280 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
2282 PR bootstrap/64676
2283 Revert:
2284 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
2286 PR rtl-optimization/64081
2287 * loop-iv.c (def_pred_latch_p): New function.
2288 (latch_dominating_def): Allow specific cases with non-single
2289 definitions.
2290 (iv_get_reaching_def): Likewise.
2291 (check_complex_exit_p): New function.
2292 (check_simple_exit): Use check_complex_exit_p to allow certain cases
2293 with exits not executing on any iteration.
2295 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
2297 PR lto/45375
2298 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
2299 to set branch cost.
2301 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
2303 PR lto/45375
2304 * i386.c (gate): Check flag_expensive_optimizations and
2305 optimize_size.
2306 (ix86_option_override_internal): Drop optimize_size condition
2307 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
2308 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
2309 MASK_PREFER_AVX128.
2310 (ix86_avx256_split_vector_move_misalign,
2311 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
2312 * sse.md (all uses of TARGET_PREFER_AVX128): Add
2313 optimize_insn_for_speed_p check.
2315 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
2317 * config/mips/mips.h (FP_ASM_SPEC): New define.
2318 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
2319 instead.
2321 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
2323 PR target/53988
2324 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
2325 nullptr for insn when reaching the first insn.
2326 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
2327 (sh_insn_operands_modified_between_p): Add nullptr check.
2328 (sh_find_extending_set_of_reg): Fix log message. Don't accept
2329 sign extending mem load if the insn contains any UNSPEC or
2330 UNSPEC_VOLATILE.
2332 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
2334 * params.def (inline-unit-growth): Drop to 15%.
2335 * invoke.texi (inline-unit-growth): Document change.
2337 2015-01-19 Martin Liska <mliska@suse.cz>
2339 PR ipa/64668
2340 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
2341 function for second argument of OBJ_TYPE_REF.
2343 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
2345 PR ipa/64218
2346 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
2347 whether function is an alias.
2349 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
2351 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
2352 cases.
2354 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
2356 PR rtl-optimization/64671
2357 * lra-remat.c (operand_to_remat): Don't consider jump and call
2358 insns.
2360 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
2362 * config/rs6000/default64.h: Include rs6000-cpus.def.
2363 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
2364 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
2365 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
2366 and POWER8.
2367 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
2368 POWER8.
2369 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
2370 pseudo-op to specify assembler dialect.
2372 2015-01-19 Martin Liska <mliska@suse.cz>
2374 PR ipa/64664
2375 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
2376 Handle safe potentially removed nodes during filtering.
2378 2015-01-19 Martin Liska <mliska@suse.cz>
2380 * doc/extend.texi (no_icf): Add new attribute description.
2381 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
2382 where the pass attempts to merge a function with no_icf attribute.
2384 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2386 PR target/64532
2387 * doc/md.texi (ARM Options): Document register constraints.
2389 2015-01-19 Jiong Wang <jiong.wang@arm.com>
2390 Andrew Pinski <apinski@cavium.com>
2392 PR target/64304
2393 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
2394 (ashl<mode>3): Don't expand if operands[2] is not constant.
2396 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2398 PR target/64448
2399 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
2400 Match xor-and-xor RTL pattern.
2402 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
2404 PR rtl-optimization/64081
2405 * loop-iv.c (def_pred_latch_p): New function.
2406 (latch_dominating_def): Allow specific cases with non-single
2407 definitions.
2408 (iv_get_reaching_def): Likewise.
2409 (check_complex_exit_p): New function.
2410 (check_simple_exit): Use check_complex_exit_p to allow certain cases
2411 with exits not executing on any iteration.
2413 2015-01-19 Jakub Jelinek <jakub@redhat.com>
2415 * common.opt (fgraphite): Fix a typo.
2417 2015-01-19 Felix Yang <felix.yang@huawei.com>
2419 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
2420 pattern.
2421 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
2422 uminp, smax_nanp, smin_nanp): New builtins.
2423 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
2424 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
2425 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
2426 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
2427 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
2428 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
2429 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
2430 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
2431 vpminnms_f32): Rewrite using builtin functions.
2433 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
2435 PR libgomp/64625
2436 * omp-low.c (offload_symbol_decl): Remove variable.
2437 (get_offload_symbol_decl): Remove function.
2438 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
2439 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
2440 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
2441 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
2442 BUILT_IN_GOACC_UPDATE don't pass it at all.
2444 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
2446 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
2447 callers.
2449 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
2451 * ipa-chkp.c (chkp_produce_thunks): Add early param
2452 to split thunks production into two passes. Keep
2453 'always_inline' function bodies after the first pass.
2454 (pass_data_ipa_chkp_early_produce_thunks): New.
2455 (pass_ipa_chkp_early_produce_thunks): New.
2456 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
2457 chkp_produce_thunks signature.
2458 (make_pass_ipa_chkp_early_produce_thunks): New.
2459 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
2460 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
2461 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
2463 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
2465 * cgraph.c (cgraph_node::dump): Dump profile flags.
2467 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
2469 PR target/64652
2470 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
2471 reg appear first in the parallel.
2473 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
2475 * ipa-reference.c (set_reference_optimization_summary,
2476 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
2477 disabled.
2478 (ignore_module_statics): New static var.
2479 (propagate_bits): If ipa-reference is disabled, do not look into local
2480 properties.
2481 (analyze_function): Disable analysis when ipa_reference is disabled.
2482 (generate_summary): Do not dump when reference is disabled;
2483 collect vars accessed from functions with ipa-reference disabled.
2484 (get_read_write_all_from_node): When ipa-reference is disabled, use the
2485 node flags.
2486 (gate): Enable for LTO.
2487 (ignore_edge_p): New function.
2488 (propagate): Skip functions w/o ipa-reference analysis.
2489 * optc-save-gen.awk: Handle optimize_debug correctly.
2490 * opth-gen.awk: Likewise.
2491 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
2492 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
2493 fira-share-save-slots, fira-share-spill-slots,
2494 fmodulo-sched-allow-regmoves, fpartial-inlining,
2495 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
2496 ftracer, ftree-parallelize-loops, fassociative-math,
2497 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
2498 Optimization
2499 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
2500 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
2501 Optimization.
2502 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
2503 Fix for IPA.
2505 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
2507 PR ipa/64378
2508 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
2509 flag correctly.
2510 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
2512 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
2514 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
2515 Remove duplicate option listings.
2517 2015-01-18 Felix Yang <felix.yang@huawei.com>
2519 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
2520 (autofdo_source_profile::get_callsite_total_count,
2521 function_instance::get_function_instance_by_decl,
2522 string_table::get_index, string_table::get_index_by_decl,
2523 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
2524 Fix comment typos. Reformatting and minor code rearrangement.
2526 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
2528 * config/rs6000/rs6000.md (probe_stack): Delete.
2529 (probe_stack_address): New.
2531 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
2533 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
2534 to test for 32-bit ABIs, not !TARGET_POWERPC64.
2536 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
2538 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
2539 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
2540 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
2541 snafu.
2542 (rs6000_libcall_value): Use the new function.
2544 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
2546 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
2548 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
2550 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
2551 implement a more precise life analysis for it during backward scan.
2553 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
2555 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
2557 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
2559 PR rtl-optimization/52773
2560 * calls.c (emit_library_call_value): When pushing arguments use
2561 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
2562 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
2563 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
2565 2015-01-17 Jeff Law <law@redhat.com>
2567 PR rtl-optimization/32790
2568 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
2569 not ZERO_EXTEND in SET_DESTs.
2571 2015-01-17 Alan Modra <amodra@gmail.com>
2573 * cprop.c (do_local_cprop): Revert last change.
2575 2015-01-16 DJ Delorie <dj@redhat.com>
2576 Nick Clifton <nickc@redhat.com>
2578 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
2579 (addhi3_real): Likewise. Fix [HL+0] syntax.
2580 (subqi3_real): Likewise.
2581 (subhi3_real): Likewise.
2582 (cbranchqi4_real): Likewise. Allow saddr,#imm.
2583 (cbranchhi4_real): Likewise.
2584 (cbranchhi4_real_inverted): Likewise.
2585 (cbranchsi4_real_lt): Likewise.
2586 (cbranchsi4_real_ge): Likewise.
2587 (cbranchsi4_real_ge): Likewise.
2588 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
2589 (sub<mode>3_virt): Likewise.
2590 (cbranchqi4_virt): Likewise.
2591 (cbranchhi4_virt): Likewise.
2592 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
2593 always use '[reg+imm]' even when imm is zero.
2594 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
2595 (rl78_general_operand): New.
2596 (rl78_nonimmediate_operand): New.
2597 (rl78_nonfar_operand): Use them.
2598 (rl78_nonfar_nonimm_operand): Likewise.
2599 (rl78_stack_based_mem): Fix.
2600 * config/rl78/constraints.md (Ibqi): New.
2601 (IBqi): New.
2602 (Wsa): New.
2603 (Wsf): New.
2604 (Cs1): Fix.
2605 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
2606 (iorqi3): Likewise.
2607 (xorqi3): Likewise.
2608 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
2610 * config/rl78/constrains (Qs8): New constraint.
2611 * config/rl78/rl78.c (rl78_flags_already_set): New function.
2612 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
2613 * config/rl78/rl78-real.md (update_Z): New attribute.
2614 Update patterns to set it.
2615 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
2616 shorter compare and branch sequence can be used.
2617 (cbranchhi4_real): Likewise.
2618 (cbranchhi4_real_inverted): Likewise.
2620 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
2621 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
2622 address space.
2623 * config/rl78/rl78.c (rl78_get_name_encoding): New.
2624 (rl78_option_override): Allow -mes0 only if C.
2625 (characterize_address): Support subregs of symbol_refs.
2626 (rl78_addr_space_address_mode): Move. Add __near.
2627 (rl78_far_p): Likewise.
2628 (rl78_addr_space_pointer_mode): Likewise.
2629 (rl78_as_legitimate_address): Likewise.
2630 (rl78_addr_space_subset_p): Likewise.
2631 (rl78_addr_space_convert): Likewise.
2632 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
2633 symbols with -mes0.
2634 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
2635 addressing.
2636 (rl78_alloc_physical_registers_op1): Change logic to prefer
2637 symbol[BC] addressing.
2638 (frodata_section): New.
2639 (rl78_asm_init_sections): Initialize it.
2640 (rl78_select_section): Put __far readonly symbols in .frodata.
2641 (rl78_make_type_far): New.
2642 (rl78_insert_attributes): Force all readonly symbols to be
2643 __far when -mes0.
2644 (rl78_asm_out_integer): New.
2645 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
2646 * config/rl78/rl78.opt (-mes0): New.
2648 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
2649 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
2650 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
2651 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
2652 (rl78_saddr_p): New.
2653 (rl78_output_aligned_common): New.
2654 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
2655 (rl78_handle_saddr_attribute): New.
2656 (rl78_handle_naked_attribute): New.
2657 (rl78_attribute_table): Add saddr.
2658 (rl78_print_operand_1): Don't print '!' on saddr operands.
2659 (rl78_print_operand_1): Strip encodings.
2660 (rl78_sfr_p): New.
2661 (rl78_strip_name_encoding): New.
2662 (rl78_attrlist_to_encoding): New.
2663 (rl78_encode_section_info): New.
2664 (rl78_asm_init_sections): New.
2665 (rl78_select_section): New.
2666 (rl78_output_labelref): New.
2667 (rl78_output_aligned_common): New.
2668 (rl78_asm_out_integer): New.
2669 (rl78_asm_ctor_dtor): New.
2670 (rl78_asm_constructor): New.
2671 (rl78_asm_destructor): New.
2673 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
2674 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
2675 (transcode_memory_rtx): Update.
2676 (rl78_expand_epilogue): Use A_REG instead of 0.
2678 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
2680 * config/arm/arm-protos.h (struct tune_params): New field
2681 sched_autopref_queue_depth.
2682 * config/arm/arm.c (sched-int.h): Include header.
2683 (arm_first_cycle_multipass_dfa_lookahead_guard,)
2684 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
2685 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
2686 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
2687 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
2688 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
2689 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
2690 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
2691 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
2692 * config/arm/t-arm (arm.o): Update.
2693 * haifa-sched.c (update_insn_after_change): Update.
2694 (rank_for_schedule): Use auto-prefetcher model, if requested.
2695 (autopref_multipass_init): New static function.
2696 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
2697 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
2698 variable for debug dumps.
2699 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
2700 (autopref_multipass_dfa_lookahead_guard): New global function that
2701 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
2702 (init_h_i_d): Update.
2703 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
2704 * sched-int.h (enum autopref_multipass_data_status): New const enum.
2705 (autopref_multipass_data_): Structure for auto-prefetcher data.
2706 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
2707 (struct _haifa_insn_data:autopref_multipass_data): New field.
2708 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
2709 (autopref_multipass_dfa_lookahead_guard): Declare.
2711 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
2713 * rtlanal.c (get_base_term): Handle SCRATCH.
2715 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
2717 * config/aarch64/aarch64.c
2718 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
2719 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
2720 * config/arm/arm.c
2721 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
2722 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
2724 2015-01-17 Alan Modra <amodra@gmail.com>
2726 * cprop.c (do_local_cprop): Disallow replacement of fixed
2727 hard registers.
2729 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2731 PR target/62066
2732 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
2733 early return 0.
2735 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
2737 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
2738 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
2740 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2742 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
2743 * config/arm/thumb1.md: ... Here.
2745 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
2747 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
2748 TImode for TARGET_32BIT.
2750 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
2752 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
2753 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
2754 as ...
2755 (rs6000_abi_word_mode): New function.
2757 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
2759 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
2760 instead of UNITS_PER_WORD to describe the size of stack slots.
2762 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
2764 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
2765 as rs6000_promote_function_mode. Move comment to there.
2766 (rs6000_promote_function_mode): New function.
2768 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
2770 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
2771 -mpowerpc64 is active.
2773 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
2775 PR middle-end/64353
2776 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
2777 virtuals on start.
2779 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
2781 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
2782 introduced in revision 219724.
2784 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2785 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2787 PR target/64263
2788 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
2789 destination is not a GP reg.
2790 (*movdi_aarch64): Likewise.
2792 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
2794 PR target/64623
2795 * config/rs6000/default64.h: Revert ISA change.
2797 2015-01-16 Richard Biener <rguenther@suse.de>
2799 PR middle-end/64614
2800 * tree-ssa-uninit.c: Include tree-cfg.h.
2801 (MAX_SWITCH_CASES): New define.
2802 (convert_control_dep_chain_into_preds): Handle switch statements.
2803 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
2804 (normalize_one_pred_1): Do not split bit-manipulations.
2805 Record (x & CST).
2807 2015-01-16 Richard Biener <rguenther@suse.de>
2809 PR tree-optimization/64568
2810 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
2811 complex load rewriting for TARGET_MEM_REFs.
2813 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
2815 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
2817 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
2819 PR target/64149
2820 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
2821 variable.
2822 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
2823 (aarch64_lra_p): Remove.
2825 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
2827 PR target/64363
2828 * ipa-chkp.h (chkp_instrumentable_p): New.
2829 * ipa-chkp.c: Include tree-inline.h.
2830 (chkp_instrumentable_p): New.
2831 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
2832 Fix processing of not instrumentable functions.
2833 (chkp_versioning): Use chkp_instrumentable_p. Warn about
2834 not instrumentable functions.
2835 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
2836 chkp_instrumentable_p.
2837 * tree-inline.h (copy_forbidden): New.
2838 * tree-inline.c (copy_forbidden): Not static anymore.
2840 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2842 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
2843 ptr1, ptr2 unused.
2845 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
2847 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
2848 type OP_OUT to OP_INOUT.
2850 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
2852 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
2853 (high x) y) to y if x and y have the same base.
2855 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
2857 * config/arm/cortex-a57.md: New.
2858 * config/aarch64/aarch64.md: Include it.
2859 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
2860 * config/aarch64/aarch64-tune.md: Regenerate.
2862 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
2864 PR target/64015
2865 * ccmp.c (expand_ccmp_next): New function.
2866 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
2867 and compare insn sequence.
2868 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
2869 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
2870 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
2871 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
2872 (*ccmp_ior): Changed to ccmp_ior<mode>.
2873 (cmp<mode>): New pattern.
2874 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
2875 parameters.
2876 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
2878 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
2880 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
2881 _mm256_bsrli_epi128): New.
2882 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
2884 2015-01-15 Jiong Wang <jiong.wang@arm.com>
2886 * expmed.c (store_bit_field_using_insv): Improve warning message.
2887 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
2889 2015-01-15 Jiong Wang <jiong.wang@arm.com>
2891 PR rtl-optimization/64011
2892 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
2893 there is partial overflow.
2895 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
2897 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
2898 prototype.
2899 (nds32_expand_epilogue_v3pop): Likewise.
2900 * config/nds32/nds32.md (sibcall): Define this for sibling call
2901 optimization.
2902 (sibcall_register): Likewise.
2903 (sibcall_immediate): Likewise.
2904 (sibcall_value): Likewise.
2905 (sibcall_value_register): Likewise.
2906 (sibcall_value_immediate): Likewise.
2907 (sibcall_epilogue): Likewise.
2908 (epilogue): Pass false to indicate this is not a sibcall epilogue.
2909 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
2910 (nds32_expand_epilogue_v3pop): Likewise.
2912 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
2914 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
2915 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
2916 (return_internal): New.
2917 (return): Define this named pattern.
2918 (simple_return): Define this named pattern.
2919 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
2920 pattern instead of unspec_volatile_func_return.
2921 (nds32_expand_epilogue_v3pop): Likewise.
2922 (nds32_can_use_return_insn): New function.
2924 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
2926 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
2927 * config/nds32/nds32.md (pop25return): New.
2928 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
2929 pop25return pattern.
2931 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
2933 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
2934 -mforbid-fp-as-gp, and -mex9 options.
2936 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
2938 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
2939 remove -mgp-direct option.
2941 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
2943 * doc/invoke.texi (--param early-inlining-insns): Update default value.
2944 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
2946 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
2948 * ipa-inline.c (inline_small_functions): Work around hints
2949 cache issue.
2951 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
2953 PR target/59710
2954 * doc/invoke.texi (Option Summary): Document new Nios II
2955 -mgpopt= syntax.
2956 (Nios II Options): Likewise.
2957 * config/nios2/nios2.opt: Add -mgpopt= option support.
2958 Modify existing -mgpopt and -mno-gpopt options to be aliases.
2959 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
2960 * config/nios2/nios2.c (nios2_option_override): Adjust
2961 -mgpopt defaulting.
2962 (nios2_in_small_data_p): Return true for explicit small data
2963 sections even with -G0.
2964 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
2965 option choices.
2967 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
2969 PR ipa/64612
2970 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
2971 of comdat locals.
2972 (inline_call): Fix removal of aliases.
2974 2015-01-15 Jakub Jelinek <jakub@redhat.com>
2976 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
2977 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
2978 * opts.c (common_handle_option): Add -fsanitize=vptr.
2979 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
2980 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
2981 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
2982 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
2983 (ubsan_expand_vptr_ifn): New prototype.
2984 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
2985 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
2986 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
2987 expand_LOOP_VECTORIZED): Make argument nameless, remove
2988 ATTRIBUTE_UNUSED.
2989 (expand_UBSAN_VPTR): New function.
2990 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
2991 in fn spec.
2992 (UBSAN_VPTR): New internal function.
2993 * sanopt.c (tree_map_traits): Renamed to ...
2994 (sanopt_tree_map_traits): ... this.
2995 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
2996 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
2997 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
2998 (maybe_optimize_ubsan_vptr_ifn): New function.
2999 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
3000 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
3001 -fsanitize=vptr.
3002 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
3003 internal calls like pure functions for aliasing, even when they
3004 have other side-effects that prevent making them ECF_PURE.
3005 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
3006 (ubsan_expand_vptr_ifn): New function.
3008 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
3010 PR rtl-optimization/64110
3011 * stmt.c (parse_output_constraint): Process '^' and '$'.
3012 (parse_input_constraint): Ditto.
3013 * lra-constraints.c (process_alt_operands): Process the new
3014 constraints.
3015 * ira-costs.c (record_reg_classes): Process the new constraint
3016 '^'.
3017 * genoutput.c (indep_constraints): Add '^' and '$'.
3018 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
3019 * doc/md.texi: Add description of the new constraints.
3021 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
3022 Bernd Schmidt <bernds@codesourcery.com>
3023 Cesar Philippidis <cesar@codesourcery.com>
3024 James Norris <jnorris@codesourcery.com>
3025 Tom de Vries <tom@codesourcery.com>
3026 Ilmir Usmanov <i.usmanov@samsung.com>
3027 Dmitry Bocharnikov <dmitry.b@samsung.com>
3028 Evgeny Gavrin <e.gavrin@samsung.com>
3029 Jakub Jelinek <jakub@redhat.com>
3031 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
3032 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
3033 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
3034 New function types.
3035 * builtins.c: Include "gomp-constants.h".
3036 (expand_builtin_acc_on_device): New function.
3037 (expand_builtin, is_inexpensive_builtin): Handle
3038 BUILT_IN_ACC_ON_DEVICE.
3039 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
3040 New macros.
3041 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
3042 flag_openmp.
3043 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
3044 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
3045 i386/intelmic-offload.h.
3046 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
3047 to libgomp and its dependencies.
3048 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
3049 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
3050 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
3051 * config/ia64/hpux.h (LIB_SPEC): Likewise.
3052 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
3053 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
3054 * doc/generic.texi: Update for OpenACC changes.
3055 * doc/gimple.texi: Likewise.
3056 * doc/invoke.texi: Likewise.
3057 * doc/sourcebuild.texi: Likewise.
3058 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
3059 GF_OMP_FOR_KIND_OACC_LOOP.
3060 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
3061 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
3062 GF_OMP_TARGET_KIND_OACC_UPDATE,
3063 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
3064 Dump more data.
3065 * gimple.c: Update comments for OpenACC changes.
3066 * gimple.def: Likewise.
3067 * gimple.h: Likewise.
3068 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
3069 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
3070 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
3071 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
3072 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
3073 appropriate place.
3074 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
3075 * gimplify.c: Include "gomp-constants.h".
3076 Update comments for OpenACC changes.
3077 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
3078 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
3079 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
3080 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
3081 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
3082 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
3083 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
3084 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
3085 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
3086 OMP_CLAUSE_SEQ.
3087 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
3088 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
3089 OMP_CLAUSE_SET_MAP_KIND.
3090 (gimplify_oacc_cache): New function.
3091 (gimplify_omp_for): Handle OACC_LOOP.
3092 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
3093 OACC_DATA.
3094 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
3095 OACC_EXIT_DATA, OACC_UPDATE.
3096 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
3097 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
3098 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
3099 (gimplify_body): Consider flag_openacc next to flag_openmp.
3100 * lto-streamer-out.c: Include "gomp-constants.h".
3101 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
3102 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
3103 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
3104 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
3105 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
3106 (BUILT_IN_ACC_ON_DEVICE): New builtins.
3107 * omp-low.c: Include "gomp-constants.h".
3108 Update comments for OpenACC changes.
3109 (struct omp_context): Add reduction_map, gwv_below, gwv_this
3110 members.
3111 (extract_omp_for_data, use_pointer_for_field, install_var_field)
3112 (new_omp_context, delete_omp_context, scan_sharing_clauses)
3113 (create_omp_child_function, scan_omp_for, scan_omp_target)
3114 (check_omp_nesting_restrictions, lower_reduction_clauses)
3115 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
3116 Update for OpenACC changes.
3117 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
3118 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
3119 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
3120 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
3121 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
3122 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
3123 OMP_CLAUSE_MAP_*.
3124 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
3125 Handle GF_OMP_FOR_KIND_OACC_LOOP.
3126 (expand_omp_target, lower_omp_target): Handle
3127 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
3128 GF_OMP_TARGET_KIND_OACC_UPDATE,
3129 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
3130 GF_OMP_TARGET_KIND_OACC_DATA.
3131 (pass_expand_omp::execute, execute_lower_omp)
3132 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
3133 flag_openmp.
3134 (offload_symbol_decl): New variable.
3135 (oacc_get_reduction_array_id, oacc_max_threads)
3136 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
3137 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
3138 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
3139 (oacc_gimple_assign, oacc_initialize_reduction_data)
3140 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
3141 functions.
3142 (is_targetreg_ctx): Remove function.
3143 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
3144 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
3145 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
3146 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
3147 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
3148 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
3149 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
3150 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
3151 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
3152 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
3153 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
3154 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
3155 * tree-core.h: Update comments for OpenACC changes.
3156 (enum omp_clause_map_kind): Remove.
3157 (struct tree_omp_clause): Change type of map_kind member from enum
3158 omp_clause_map_kind to unsigned char.
3159 * tree-inline.c: Update comments for OpenACC changes.
3160 * tree-nested.c: Likewise. Include "gomp-constants.h".
3161 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
3162 (convert_tramp_reference_stmt, convert_gimple_call): Update for
3163 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
3164 OMP_CLAUSE_SET_MAP_KIND.
3165 * tree-pretty-print.c: Include "gomp-constants.h".
3166 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
3167 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
3168 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
3169 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
3170 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
3171 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
3172 instead of OMP_CLAUSE_MAP_*.
3173 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
3174 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
3175 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
3176 * tree-streamer-in.c: Include "gomp-constants.h".
3177 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
3178 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
3179 * tree-streamer-out.c: Include "gomp-constants.h".
3180 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
3181 OMP_CLAUSE_MAP_*.
3182 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
3183 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
3184 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
3185 * tree.c (omp_clause_num_ops): Update accordingly.
3186 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
3187 Likewise.
3188 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
3189 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
3190 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
3191 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
3192 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
3193 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
3194 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
3195 (OMP_CLAUSE_SET_MAP_KIND): New macro.
3196 * varpool.c (varpool_node::get_create): Consider flag_openacc next
3197 to flag_openmp.
3198 * config/i386/intelmic-offload.h: New file.
3199 * config/nvptx/offload.h: Likewise.
3201 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3203 * explow.h: Remove duplicate contents.
3204 * dojump.h: Likewise.
3206 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
3208 * arm.c (arm_xgene_tune): Add default initializer for instruction
3209 fusion.
3211 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
3213 PR ipa/64068
3214 PR ipa/64559
3215 * ipa.c (symbol_table::remove_unreachable_nodes):
3216 Do not put abstract origins into boundary.
3218 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
3220 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
3221 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
3223 2015-01-15 Steve Ellcey <sellcey@mips.com>
3225 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
3226 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
3227 builtins.def, and chkp-builtins.def.
3229 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
3231 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
3232 ISA 2.7 (POWER8).
3234 2015-01-15 Richard Biener <rguenther@suse.de>
3236 PR tree-optimization/61743
3237 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
3238 information on PHIs for some simple cases.
3240 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
3242 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
3243 Include xgene1.md.
3244 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
3245 * config/arm/arm-cores.def (xgene1): New entry.
3246 * config/arm/arm-tables.opt: Regenerate.
3247 * config/arm/arm-tune.md: Regenerate.
3248 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
3250 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
3252 * tree-if-conv.c: Include hash-map.h.
3253 (aggressive_if_conv): New variable.
3254 (fold_build_cond_expr): Add simplification of non-zero condition.
3255 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
3256 destination block is not always executed.
3257 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
3258 than two predecessors if AGGRESSIVE_IF_CONV is true.
3259 (if_convertible_stmt_p): Fix commentary.
3260 (all_preds_critical_p): New function.
3261 (has_pred_critical_p): New function.
3262 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
3263 BB can have more than two predecessors and all incoming edges can be
3264 critical.
3265 (predicate_bbs): Skip predication for loop exit block, use build2_loc
3266 to compute predicate for true edge.
3267 (find_phi_replacement_condition): Delete this function.
3268 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
3269 Allow interchange PHI arguments if EXTENDED is false.
3270 Change check that block containing reduction statement candidate
3271 is predecessor of phi-block since phi may have more than two arguments.
3272 (phi_args_hash_traits): New helper structure.
3273 (struct phi_args_hash_traits): New type.
3274 (phi_args_hash_traits::hash): New function.
3275 (phi_args_hash_traits::equal_keys): New function.
3276 (gen_phi_arg_condition): New function.
3277 (predicate_scalar_phi): Add handling of phi nodes with more than two
3278 arguments, delete COND and TRUE_BB arguments, insert body of
3279 find_phi_replacement_condition to predicate ordinary phi nodes.
3280 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
3281 delete call of find_phi_replacement_condition and invoke
3282 predicate_scalar_phi with two arguments.
3283 (insert_gimplified_predicates): Add assert that non-predicated block
3284 don't have statements to insert.
3285 (ifcvt_split_critical_edges): New function.
3286 (ifcvt_split_def_stmt): Likewise.
3287 (ifcvt_walk_pattern_tree): Likewise.
3288 (stmt_is_root_of_bool_pattern): Likewise.
3289 (ifcvt_repair_bool_pattern): Likewise.
3290 (ifcvt_local_dce): Likewise.
3291 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
3292 is copy of inner or outer loop force_vectorize field, invoke
3293 ifcvt_split_critical_edges, ifcvt_local_dce and
3294 ifcvt_repair_bool_pattern for aggressive if-conversion.
3296 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
3298 * config/aarch64/aarch64.md: Include xgene1.md.
3299 * config/aarch64/xgene1.md: New file.
3301 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
3303 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
3304 xgene1 (APM XGene-1) core definition.
3305 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
3306 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
3307 * doc/invoke.texi: Document -mcpu=xgene1.
3309 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3311 * dojump.h: New header file.
3312 * explow.h: Likewise.
3313 * expr.h: Remove includes.
3314 Move expmed.c prototypes to expmed.h.
3315 Move dojump.c prototypes to dojump.h.
3316 Move alias.c prototypes to alias.h.
3317 Move explow.c prototypes to explow.h.
3318 Move calls.c prototypes to calls.h.
3319 Move emit-rtl.c prototypes to emit-rtl.h.
3320 Move varasm.c prototypes to varasm.h.
3321 Move stmt.c prototypes to stmt.h.
3322 (saved_pending_stack_adjust): Move to dojump.h.
3323 (adjust_address): Move to explow.h.
3324 (adjust_address_nv): Move to emit-rtl.h.
3325 (adjust_bitfield_address): Likewise.
3326 (adjust_bitfield_address_size): Likewise.
3327 (adjust_bitfield_address_nv): Likewise.
3328 (adjust_automodify_address_nv): Likewise.
3329 * explow.c (expr_size): Move to expr.c.
3330 (int_expr_size): Likewise.
3331 (tree_expr_size): Likewise.
3332 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3333 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
3334 * genemit.c (main): Generate includes statistics.h, real.h,
3335 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
3336 stmt.h.
3337 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
3338 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
3339 explow.h, emit-rtl.h, stmt.h.
3340 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
3341 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
3342 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
3343 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
3344 emit-rtl.h, varasm.h, stmt.h.
3345 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
3346 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
3347 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
3348 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
3349 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
3350 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
3351 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
3352 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
3353 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
3354 tm.h tree.h varasm.h vec.h wide-int.h.
3355 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
3356 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
3357 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
3358 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
3359 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
3360 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
3361 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
3362 * loop-iv.c: Likewise.
3363 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
3364 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
3365 statistics.h stmt.h tree.h varasm.h wide-int.h.
3366 * lra-constraints.c: Likewise.
3367 * lra-eliminations.c: Likewise.
3368 * lra-lives.c: Likewise.
3369 * lra-remat.c: Likewise.
3370 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
3371 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
3372 statistics.h stmt.h tree.h varasm.h wide-int.h.
3373 * hw-doloop.c: Likewise.
3374 * ira-color.c: Likewise.
3375 * ira-emit.c: Likewise.
3376 * loop-doloop.c: Likewise.
3377 * loop-invariant.c: Likewise.
3378 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
3379 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
3380 statistics.h stmt.h tree.h varasm.h wide-int.h.
3381 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
3382 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
3383 statistics.h stmt.h tree.h varasm.h wide-int.h.
3384 * combine-stack-adj.c: Likewise.
3385 * cse.c: Likewise.
3386 * ddg.c: Likewise.
3387 * ifcvt.c: Likewise.
3388 * ira-costs.c: Likewise.
3389 * jump.c: Likewise.
3390 * lra-coalesce.c: Likewise.
3391 * lra-spills.c: Likewise.
3392 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
3393 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
3394 stmt.h varasm.h wide-int.h.
3395 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
3396 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
3397 varasm.h.
3398 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
3399 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
3400 statistics.h stmt.h varasm.h wide-int.h.
3401 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
3402 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
3403 varasm.h wide-int.h.
3404 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
3405 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
3406 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
3407 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
3408 statistics.h stmt.h.
3409 * config/tilepro/tilepro.c: Likewise.
3410 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
3411 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
3412 * config/pdp11/pdp11.c: Likewise.
3413 * config/xtensa/xtensa.c: Likewise.
3414 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
3415 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
3416 varasm.h.
3417 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3418 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
3419 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
3420 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3421 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
3422 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
3423 * rtl-chkp.c: Likewise.
3424 * tree-chkp-opt.c: Likewise.
3425 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
3426 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
3427 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
3428 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3429 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
3430 statistics.h stmt.h.
3431 * tree-vect-data-refs.c: Likewise.
3432 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
3433 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
3434 rtl.h statistics.h stmt.h varasm.h.
3435 * internal-fn.c: Likewise.
3436 * ipa-icf-gimple.c: Likewise.
3437 * lto-section-out.c: Likewise.
3438 * tree-data-ref.c: Likewise.
3439 * tree-nested.c: Likewise.
3440 * tree-outof-ssa.c: Likewise.
3441 * tree-predcom.c: Likewise.
3442 * tree-pretty-print.c: Likewise.
3443 * tree-scalar-evolution.c: Likewise.
3444 * tree-ssa-strlen.c: Likewise.
3445 * tree-vect-loop.c: Likewise.
3446 * tree-vect-patterns.c: Likewise.
3447 * tree-vect-slp.c: Likewise.
3448 * tree-vect-stmts.c: Likewise.
3449 * tsan.c: Likewise.
3450 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3451 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
3452 stmt.h.
3453 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
3454 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
3455 statistics.h stmt.h varasm.h.
3456 * loop-unroll.c: Likewise.
3457 * ubsan.c: Likewise.
3458 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
3459 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
3460 stmt.h varasm.h.
3461 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3462 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
3463 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
3464 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
3465 statistics.h stmt.h.
3466 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
3467 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
3468 statistics.h stmt.h varasm.h.
3469 * gimple-match-head.c: Likewise.
3470 * lto-cgraph.c: Likewise.
3471 * lto-section-in.c: Likewise.
3472 * lto-streamer-in.c: Likewise.
3473 * lto-streamer-out.c: Likewise.
3474 * tree-affine.c: Likewise.
3475 * tree-cfg.c: Likewise.
3476 * tree-cfgcleanup.c: Likewise.
3477 * tree-if-conv.c: Likewise.
3478 * tree-into-ssa.c: Likewise.
3479 * tree-ssa-alias.c: Likewise.
3480 * tree-ssa-copyrename.c: Likewise.
3481 * tree-ssa-dse.c: Likewise.
3482 * tree-ssa-forwprop.c: Likewise.
3483 * tree-ssa-live.c: Likewise.
3484 * tree-ssa-math-opts.c: Likewise.
3485 * tree-ssa-pre.c: Likewise.
3486 * tree-ssa-sccvn.c: Likewise.
3487 * tree-tailcall.c: Likewise.
3488 * tree-vect-generic.c: Likewise.
3489 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3490 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
3491 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3492 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
3493 * varasm.c: Likewise.
3494 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3495 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
3496 varasm.h.
3497 * init-regs.c: Likewise.
3498 * ira.c: Likewise.
3499 * omp-low.c: Likewise.
3500 * stack-ptr-mod.c: Likewise.
3501 * tree-ssa-reassoc.c: Likewise.
3502 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3503 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
3504 varasm.h.
3505 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3506 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
3507 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3508 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
3509 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3510 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
3511 * tree-ssa-phiopt.c: Likewise.
3512 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3513 fixed-value.h hashtab.h real.h statistics.h stmt.h.
3514 * config/fr30/fr30.c: Likewise.
3515 * config/frv/frv.c: Likewise.
3516 * expr.c: Likewise.
3517 * final.c: Likewise.
3518 * optabs.c: Likewise.
3519 * passes.c: Likewise.
3520 * simplify-rtx.c: Likewise.
3521 * stmt.c: Likewise.
3522 * toplev.c: Likewise.
3523 * var-tracking.c: Likewise.
3524 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3525 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
3526 * lower-subreg.c: Likewise.
3527 * postreload-gcse.c: Likewise.
3528 * ree.c: Likewise.
3529 * reginfo.c: Likewise.
3530 * store-motion.c: Likewise.
3531 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3532 fixed-value.h hashtab.h real.h stmt.h varasm.h.
3533 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3534 fixed-value.h hashtab.h statistics.h stmt.h.
3535 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3536 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
3537 * except.c: Likewise.
3538 * explow.c: Likewise.
3539 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3540 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
3541 varasm.h.
3542 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3543 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
3544 * tree-ssa-structalias.c: Likewise.
3545 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3546 fixed-value.h insn-config.h real.h statistics.h.
3547 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3548 fixed-value.h insn-config.h real.h statistics.h stmt.h.
3549 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3550 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
3551 * cfgbuild.c: Likewise.
3552 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3553 fixed-value.h real.h rtl.h statistics.h stmt.h.
3554 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3555 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
3556 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3557 fixed-value.h real.h statistics.h stmt.h.
3558 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3559 fixed-value.h real.h statistics.h stmt.h varasm.h.
3560 * cprop.c: Likewise.
3561 * modulo-sched.c: Likewise.
3562 * postreload.c: Likewise.
3563 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
3564 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
3565 statistics.h stmt.h varasm.h.
3566 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
3567 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
3568 rtl.h statistics.h stmt.h varasm.h.
3569 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
3570 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
3571 varasm.h.
3572 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
3573 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
3574 varasm.h.
3575 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
3576 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
3577 varasm.h.
3578 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
3579 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
3580 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
3581 function.h real.h statistics.h stmt.h varasm.h.
3582 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
3583 insn-config.h real.h statistics.h stmt.h.
3584 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
3585 statistics.h stmt.h.
3586 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
3587 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
3588 statistics.h stmt.h varasm.h.
3589 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
3590 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
3591 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
3592 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
3593 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
3594 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
3595 statistics.h stmt.h varasm.h.
3596 * ipa-polymorphic-call.c: Likewise.
3597 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
3598 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
3599 statistics.h stmt.h.
3600 * config/c6x/c6x.c: Likewise.
3601 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
3602 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
3603 statistics.h stmt.h varasm.h.
3604 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
3605 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
3606 stmt.h varasm.h.
3607 * ipa-split.c: Likewise.
3608 * tree-eh.c: Likewise.
3609 * tree-ssa-dce.c: Likewise.
3610 * tree-ssa-loop-niter.c: Likewise.
3611 * tree-vrp.c: Likewise.
3612 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
3613 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
3614 stmt.h.
3615 * config/nds32/nds32-fp-as-gp.c: Likewise.
3616 * config/nds32/nds32-intrinsic.c: Likewise.
3617 * config/nds32/nds32-isr.c: Likewise.
3618 * config/nds32/nds32-md-auxiliary.c: Likewise.
3619 * config/nds32/nds32-memory-manipulation.c: Likewise.
3620 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
3621 * config/nds32/nds32-predicates.c: Likewise.
3622 * config/nds32/nds32.c: Likewise.
3623 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
3624 fixed-value.h hashtab.h real.h statistics.h.
3625 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
3626 fixed-value.h hashtab.h real.h statistics.h stmt.h.
3627 * config/arm/arm.c: Likewise.
3628 * config/avr/avr.c: Likewise.
3629 * config/bfin/bfin.c: Likewise.
3630 * config/h8300/h8300.c: Likewise.
3631 * config/i386/i386.c: Likewise.
3632 * config/ia64/ia64.c: Likewise.
3633 * config/iq2000/iq2000.c: Likewise.
3634 * config/m32c/m32c.c: Likewise.
3635 * config/m32r/m32r.c: Likewise.
3636 * config/m68k/m68k.c: Likewise.
3637 * config/mcore/mcore.c: Likewise.
3638 * config/mep/mep.c: Likewise.
3639 * config/mips/mips.c: Likewise.
3640 * config/mn10300/mn10300.c: Likewise.
3641 * config/moxie/moxie.c: Likewise.
3642 * config/pa/pa.c: Likewise.
3643 * config/rl78/rl78.c: Likewise.
3644 * config/rx/rx.c: Likewise.
3645 * config/s390/s390.c: Likewise.
3646 * config/sh/sh.c: Likewise.
3647 * config/sparc/sparc.c: Likewise.
3648 * config/spu/spu.c: Likewise.
3649 * config/stormy16/stormy16.c: Likewise.
3650 * config/v850/v850.c: Likewise.
3651 * config/vax/vax.c: Likewise.
3652 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
3653 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
3654 * config/msp430/msp430.c: Likewise.
3655 * predict.c: Likewise.
3656 * value-prof.c: Likewise.
3657 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
3658 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
3659 * config/microblaze/microblaze.c: Likewise.
3660 * config/nios2/nios2.c: Likewise.
3661 * config/rs6000/rs6000.c: Likewise.
3662 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
3663 insn-config.h real.h rtl.h statistics.h stmt.h.
3664 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
3665 insn-config.h real.h statistics.h stmt.h.
3666 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
3667 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
3668 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
3669 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
3670 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
3671 fixed-value.h real.h statistics.h stmt.h.
3672 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
3673 fixed-value.h statistics.h stmt.h.
3674 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
3675 stmt.h.
3677 2015-01-15 Jakub Jelinek <jakub@redhat.com>
3679 * gengtype.c (create_user_defined_type): Workaround
3680 -Wmaybe-uninitialized false positives.
3681 * cse.c (fold_rtx): Likewise.
3682 * loop-invariant.c (gain_for_invariant): Likewise.
3684 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
3686 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
3687 set the memory attributes in all cases but clear MEM_EXPR if need be.
3689 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
3691 PR tree-optimization/64434
3692 * cfgexpand.c (reorder_operands): New function.
3693 (expand_gimple_basic_block): Insert call of reorder_operands if
3694 optimized is true.
3696 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
3698 * config/mips/micromips.md (*swp): Remove explicit parallel.
3699 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
3700 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
3701 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
3702 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
3703 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
3704 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
3705 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
3706 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
3707 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
3708 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
3709 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
3710 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
3711 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
3712 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
3713 (mips_wrdsp): Likewise.
3714 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
3715 parallel.
3716 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
3717 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
3718 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
3719 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
3720 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
3721 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
3722 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
3723 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
3724 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
3726 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
3728 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
3729 (mips_print_operand): Support 'y' to print exact log2 in decimal
3730 of a const_int.
3731 * config/mips/mips.h (ISA_HAS_LSA): New define.
3732 (ISA_HAS_DLSA): Likewise.
3733 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
3734 * config/mips/predicates.md (const_immlsa_operand): New predicate.
3736 2015-01-15 Martin Liska <mliska@suse.cz>
3738 PR target/64377
3739 * optc-save-gen.awk: Add support for array types.
3741 2015-01-15 Richard Biener <rguenther@suse.de>
3743 PR middle-end/64365
3744 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
3745 for MEM_REF access functions with the same base can never partially
3746 overlap.
3748 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
3750 * common.opt: New option -fstack-protector-explicit.
3751 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
3752 (stack_protect_decl_phase): Handle stack_protect attribute for
3753 explicit stack protection requests.
3754 (expand_used_vars): Similarly.
3755 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
3756 * doc/extend.texi: Add documentation for "stack_protect" attribute.
3757 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
3759 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
3761 PR target/53988
3762 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
3763 reg-reg copies.
3764 (sh_extending_set_of_reg): New struct.
3765 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
3766 sh_remove_reg_dead_or_unused_notes): New Declarations.
3767 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
3768 sh_find_extending_set_of_reg, sh_split_tst_subregs,
3769 sh_extending_set_of_reg::use_as_extended_reg): New functions.
3770 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
3771 convert to insn_and_split and use new function sh_split_tst_subregs.
3773 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
3775 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
3776 option.
3777 (Optimization Options): Move -fuse-ld documentation to...
3778 (Link Options): ...here.
3780 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
3782 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
3783 offsets.
3784 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
3785 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
3786 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
3787 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
3788 instead of ZR for the memory operand of LL/SC.
3789 (compare_and_swap_12, sync_add<mode>): Likewise.
3790 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
3791 (sync_new_<optab>_12, sync_nand_12): Likewise.
3792 (sync_old_nand_12, sync_new_nand_12): Likewise.
3793 (sync_sub<mode>, sync_old_add<mode>): Likewise.
3794 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
3795 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
3796 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
3797 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
3798 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
3799 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
3800 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
3801 * doc/md.texi (ZC): Update description.
3803 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
3805 * builtins.c (expand_builtin_atomic_exchange): Remove error when
3806 memory model is CONSUME.
3807 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
3808 expand_builtin_atomic_store): Change invalid memory model errors to
3809 warnings.
3810 (expand_builtin_atomic_clear): Change invalid model errors to warnings
3811 and issue warning for CONSUME.
3813 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
3815 * lto-cgraph: Update function comments for
3816 lto_symtab_encoder_encode_*.
3818 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
3820 * Makefile.in (site.exp): Do not set ENABLE_LTO.
3822 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
3824 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
3825 * lto-cgraph.c (select_what_to_stream): Remove argument, use
3826 lto_stream_offload_p instead.
3827 * lto-streamer.h (select_what_to_stream): Remove argument.
3828 * passes.c (ipa_write_summaries): Likewise.
3829 * tree-pass.h (ipa_write_summaries): Likewise.
3831 2015-01-14 Richard Biener <rguenther@suse.de>
3833 PR tree-optimization/59354
3834 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
3835 groups larger than the slp group size as having gaps.
3837 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
3839 PR middle-end/59448
3840 * builtins.c (get_memmodel): Promote consume to acquire always.
3842 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
3844 PR target/64386
3845 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
3846 V32HImode.
3848 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
3850 PR target/64393
3851 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
3852 Enable AVX512BW.
3853 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
3854 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
3855 AVX512VBMI, as it implies AVX512BW.
3857 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
3859 PR target/64387
3860 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
3861 (vec_unpacks_hi_v16sf): Ditto.
3863 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3865 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
3866 is not available.
3868 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3870 * doc/invoke.texi (mapcs): Mention deprecation.
3871 (mapcs-frame): Likewise.
3873 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
3875 PR target/64453
3876 * config/arm/arm.c (callee_saved_reg_p): Define.
3877 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
3878 register is callee saved instead of !call_used_regs[reg].
3879 (thumb1_compute_save_reg_mask): Likewise.
3881 2015-01-14 Hale Wang <hale.wang@arm.com>
3883 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
3884 Cortex-M7.
3886 2015-01-14 Richard Biener <rguenther@suse.de>
3888 PR lto/64415
3889 * tree-inline.c (insert_debug_decl_map): Check destination
3890 function MAY_HAVE_DEBUG_STMTS.
3891 (insert_init_debug_bind): Likewise.
3892 (insert_init_stmt): Remove redundant check.
3893 (remap_gimple_stmt): Drop debug stmts if the destination
3894 function has var-tracking assignments disabled.
3896 2015-01-14 Martin Liska <mliska@suse.cz>
3898 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
3899 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
3901 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3903 PR target/64460
3904 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
3905 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
3907 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
3909 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
3910 level from an ARCH; do not inject the default.
3911 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
3912 MIPS_ISA_LEVEL_SPEC.
3913 (MIPS_ISA_NAN2008_SPEC): Update comment.
3914 (BASE_DRIVER_SELF_SPECS): Likewise.
3915 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
3916 MIPS_DEFAULT_ISA_LEVEL_SPEC.
3917 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
3918 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
3919 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
3921 2015-01-14 Richard Biener <rguenther@suse.de>
3923 PR tree-optimization/64493
3924 PR tree-optimization/64495
3925 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
3926 assign the proper vectorized PHI to the inner loop exit PHIs.
3928 2015-01-14 Joey Ye <joey.ye@arm.com>
3930 * config/arm/arm.c (arm_compute_save_reg_mask):
3931 Do not save lr in case of tail call.
3932 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
3934 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
3936 * tree-vrp.c (check_array_ref): Emit more warnings
3937 for warn_array_bounds >= 2.
3938 * common.opt: New option -Warray-bounds=.
3939 * doc/invoke.texi: Document -Warray-bounds=.
3941 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
3943 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
3944 (mforbid-fp-as-gp): Remove.
3945 (mex9): Remove.
3946 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
3947 (nds32_symbol_load_store_p): Remove.
3948 (nds32_fp_as_gp_check_available): Clean up implementation.
3949 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
3950 cases.
3951 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
3952 fp-as-gp and ex9 cases.
3954 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
3956 * tree-profile.c (init_ic_make_global_vars): Drop workaround
3957 for bintuils bug 14342.
3958 (init_ic_make_global_vars): Likewise.
3959 (gimple_init_edge_profiler): Likewise.
3960 (gimple_gen_ic_func_profiler): Likewise.
3962 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
3964 * ipa-inline.c (inline_small_functions): Swap the operands in
3965 enum.
3967 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
3969 PR ipa/64481
3970 * ipa-inline-analysis.c (node_growth_cache): Remove.
3971 (initialize_growth_caches): Do not initialize it.
3972 (free_growth_caches): Do not free it.
3973 (do_estimate_growth): Rename to ...
3974 (estimate_growth): ... this one; drop growth cache code.
3975 (growth_likely_positive): Always go the heuristics way.
3976 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
3977 (reset_edge_caches): Do not reset node growth.
3978 (heap_edge_removal_hook): Do not maintain cache.
3979 (inline_small_functions): Likewise; strenghten sanity check.
3980 (ipa_inline): Do not maintain caches.
3981 * ipa-inline.h (node_growth_cache): Remove.
3982 (do_estimate_growth): Remove to ...
3983 (estimate_growth): this one; remove inline version.
3984 (reset_node_growth_cache): Remove.
3986 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
3988 PR ipa/64565
3989 * ipa-inline.c (inline_small_functions): Update callee keys after
3990 resolving speculation
3991 (inline_small_functions): Always check monotonicity of the queue.
3993 2015-01-13 Marek Polacek <polacek@redhat.com>
3995 PR middle-end/64391
3996 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
3998 2015-01-13 Jakub Jelinek <jakub@redhat.com>
4000 PR rtl-optimization/64286
4001 * ree.c (combine_reaching_defs): Move part of comment earlier,
4002 remove !SCALAR_INT_MODE_P check.
4003 (add_removable_extension): Don't add vector mode
4004 extensions if all uses of the source register aren't the same
4005 vector extensions.
4007 2015-01-13 Renlin Li <renlin.li@arm.com>
4009 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
4010 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
4012 2015-01-13 Martin Liska <mliska@suse.cz>
4014 * ipa-icf.c (sem_function::equals_private): Call new functions
4015 cl_target_option_print_diff and cl_optimization_print_diff.
4016 * optc-save-gen.awk (cl_target_option_print_diff): New function.
4017 (cl_optimization_print_diff): Likewise.
4018 * opth-gen.awk: Likewise.
4020 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
4022 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
4023 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
4024 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
4025 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
4026 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
4027 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
4029 2015-01-13 Andrew Pinski <apinski@cavium.com>
4031 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
4032 instead of src mode.
4034 2015-01-13 Richard Biener <rguenther@suse.de>
4036 PR lto/64373
4037 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
4038 DECL_CONTEXT.
4040 2015-01-13 Andrew Pinski <apinski@cavium.com>
4042 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
4043 volatile mems.
4044 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
4046 2015-01-13 Jakub Jelinek <jakub@redhat.com>
4048 PR middle-end/63974
4049 * cfgexpand.c (expand_computed_goto): Don't call
4050 convert_memory_address here.
4052 2015-01-13 Richard Biener <rguenther@suse.de>
4054 PR tree-optimization/64406
4055 * tree-loop-distibution.c (pass_loop_distribution::execute):
4056 Reset the SCEV hashtable if we distributed anything.
4058 2015-01-13 Richard Biener <rguenther@suse.de>
4060 PR tree-optimization/64404
4061 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
4062 SLP types for CSEd loads.
4064 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
4066 PR tree-optimization/64436
4067 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
4068 merge of two symbolic numbers for a bitwise OR to ...
4069 (perform_symbolic_merge): This. Also fix computation of the range and
4070 end of the symbolic number corresponding to the result of a bitwise OR.
4072 2015-01-13 Richard Biener <rguenther@suse.de>
4074 PR tree-optimization/64568
4075 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
4076 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
4078 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
4080 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
4081 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
4083 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
4085 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
4086 target-specific symbol_ref flag.
4087 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
4088 resides in rodata section.
4089 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
4090 (nds32_encode_section_info): New function.
4092 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
4094 * config/nds32/nds32.md (call): Use pseudo instruction bal which
4095 clobbers TA_REGNUM if large code model is specified.
4096 (call_register): Likewise.
4097 (call_immediate): Likewise.
4098 (call_value): Likewise.
4099 (call_value_register): Likewise.
4100 (call_value_immediate): Likewise.
4102 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
4104 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
4105 (TARGET_CMODEL_MEDIUM): New macro.
4106 (TARGET_CMODEL_LARGE): New macro.
4107 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
4108 code model setting in assembly code.
4110 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
4112 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
4113 Remove MASK_GP_DIRECT flag.
4114 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
4115 one of the multilib default options.
4116 * config/nds32/nds32.opt (mgp-direct): Remove.
4117 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
4118 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
4120 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
4122 * config/nds32/nds32.opt (mcmodel): Add new option.
4123 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
4124 to describe code model.
4126 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
4128 PR target/64479
4129 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
4131 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
4133 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
4134 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
4135 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
4136 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
4137 __builtin_sh_set_fpscr.
4139 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
4141 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
4142 after a funtion name just to indicate it is a function.
4143 ([-fsanitize-undefined-trap-on-error]): Likewise.
4144 ([-fdbg-cnt=]): Likewise.
4145 ([-mmemcpy]): Likewise.
4146 ([-mflush-func]): Likewise.
4147 ([-msynci]): Likewise.
4149 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
4151 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
4152 example.
4154 2015-01-12 Jakub Jelinek <jakub@redhat.com>
4156 PR tree-optimization/64563
4157 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
4158 instead of != VR_VARYING.
4160 PR target/64513
4161 * config/i386/i386.c (ix86_expand_prologue): Add
4162 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
4164 PR tree-optimization/64454
4165 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
4166 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
4167 for signed or [0, op1 - 1] for unsigned modulo.
4168 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
4169 even if op1 does not satisfy integer_pow2p.
4171 PR other/64370
4172 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
4174 2015-01-12 Jeff Law <law@redhat.com>
4176 PR target/64461
4177 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
4178 (trunchiqi2, truncsihi2): Similarly.
4180 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
4181 rather than calling F.
4183 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
4185 * tsan.c (instrument_expr): Use force_gimple_operand.
4186 Use may_be_nonaddressable_p instead of is_gimple_addressable.
4188 2015-01-12 Richard Biener <rguenther@suse.de>
4190 PR tree-optimization/64530
4191 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
4192 back dr1.
4194 2015-01-12 Richard Biener <rguenther@suse.de>
4196 PR middle-end/64357
4197 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
4198 latches properly.
4200 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4202 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
4203 Cortex-A17 tuning parameters.
4204 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
4206 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4208 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
4209 * config/arm/arm.c (arm_macro_fusion_p): New function.
4210 (arm_macro_fusion_pair_p): Likewise.
4211 (TARGET_SCHED_MACRO_FUSION_P): Define.
4212 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
4213 (ARM_FUSE_NOTHING): Likewise.
4214 (ARM_FUSE_MOVW_MOVT): Likewise.
4215 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
4216 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
4217 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
4218 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
4219 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
4220 arm_cortex_a5_tune): Specify fuseable_ops value.
4222 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
4224 PR bootstrap/64561
4225 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
4226 test for PIE with copy reloc.
4227 * configure: Regenerated.
4229 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4231 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
4232 in gen_rtx_REG.
4233 (arm_tls_descseq_addr): Likewise.
4234 (arm_gen_movmemqi): Likewise.
4235 (arm_expand_epilogue_apcs_frame): Likewise.
4236 (arm_expand_epilogue): Likewise.
4237 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
4238 in gen_rtx_REG.
4240 2015-01-12 Martin Liska <mliska@suse.cz>
4242 PR ipa/64550
4243 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
4244 volatility for correct operands.
4246 2015-01-12 Martin Liska <mliska@suse.cz>
4248 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as indication
4249 that a function is not leaf.
4250 (sem_function::compare_polymorphic_p): Likewise.
4252 2015-01-12 Martin Liska <mliska@suse.cz>
4254 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as indication
4255 that a function is not leaf.
4256 (sem_function::compare_polymorphic_p): Likewise.
4258 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
4260 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
4261 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
4262 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
4263 fold-const.h, tree-check.h.
4265 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
4267 PR ipa/63967
4268 PR ipa/64425
4269 * ipa-inline.c (compute_uninlined_call_time,
4270 compute_inlined_call_time): Use counts for extra precision when
4271 needed possible.
4272 (big_speedup_p): Fix formating.
4273 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
4274 (relative_time_benefit): Remove.
4275 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
4276 merge guessed and read profile paths.
4277 (inline_small_functions): Count only !optimize_size functions into
4278 initial size; be more lax about sanity check when profile is used;
4279 be sure to update inlined function profile when profile is read.
4281 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
4283 PR ipa/63470
4284 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
4285 cost when edge becomes direct.
4286 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
4287 is resolved or when introducing new speculation.
4289 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
4291 PR ipa/64551
4292 PR ipa/64552
4293 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
4294 '||' to fix typo issue.
4296 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
4297 accept and return NULL.
4299 2015-01-12 Martin Liska <mliska@suse.cz>
4301 * cgraph.c (cgraph_edge::remove_callee): Move function to header
4302 file for being inlined.
4303 (cgraph_set_edge_callee): Delete.
4304 (cgraph_edge::redirect_callee): Move function to header file
4305 for being inlined.
4306 (cgraph_edge::make_direct): Use new function.
4307 (cgraph_edge::dump_edge_flags): New function created from
4308 static dump_edge_flags function.
4309 (cgraph_node::dump): Use new function.
4310 (cgraph_edge::verify_count_and_frequency): New function created
4311 from verify_edge_count_and_frequency.
4312 (cgraph_edge::verify_corresponds_to_fndecl): New function created
4313 from verify_edge_corresponds_to_fndecl.
4314 (verify_edge_corresponds_to_fndecl): Delete.
4315 (cgraph_node::verify_node): Use new function.
4316 * cgraph.h (cgraph_edge::set_callee): New function.
4317 (cgraph_edge::dump_edge_flags): Likewise.
4318 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
4320 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
4322 * ipa-utils.c (estimate_function_body_sizes): Do not
4323 free node params when called late with early=true.
4325 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
4327 * doc/md.texi (Instruction Patterns): Rewrite text for
4328 clarity.
4329 (Example): Likewise.
4331 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
4333 * doc/invoke.texi (Option Summary): Break long lines.
4334 [(-fdiagnostics-color)]: Put long literal in @smallexample
4335 instead of inline.
4336 [(-fsanitize-recover)]: Likewise.
4337 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
4338 [(-ffast-math)]: Likewise.
4339 [(--param max-inline-insns-recursive)]: Likewise.
4340 [(--param max-inline-recursive-depth)]: Likewise.
4341 [(-mno-text-section-literals)]: Likewise.
4343 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
4345 * doc/install.texi: Update for libgomp being renamed from "GNU
4346 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
4347 Runtime Library".
4348 * doc/sourcebuild.texi: Likewise.
4350 2015-01-10 Anthony Green <green@moxielogic.com>
4352 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
4353 mul.x availability for moxiebox configuration.
4355 2015-01-09 Anthony Green <green@moxielogic.com>
4357 * config/moxie/moxie.md: Tabify assembly output.
4359 2015-01-09 Anthony Green <green@moxielogic.com>
4361 * config/moxie/moxie.md (CC_REG): Correct register definition.
4363 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
4365 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
4366 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
4367 of log files.
4369 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
4371 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
4373 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
4374 Jakub Jelinek <jakub@redhat.com>
4376 PR middle-end/64412
4377 * lto-streamer.h (lto_stream_offload_p): New declaration.
4378 * lto-streamer.c (lto_stream_offload_p): New variable.
4379 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
4380 at the same time as section_name_prefix.
4381 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
4382 if lto_stream_offload_p.
4383 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
4384 stream TREE_TARGET_OPTION if lto_stream_offload_p.
4385 (write_ts_function_decl_tree_pointers): Don't
4386 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
4387 * tree-streamer-in.c (unpack_value_fields): Don't stream
4388 TREE_TARGET_OPTION in if ACCEL_COMPILER.
4389 (lto_input_ts_function_decl_tree_pointers): Don't stream
4390 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
4391 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
4392 instead of section_name_prefix string comparisons.
4394 2015-01-09 Jakub Jelinek <jakub@redhat.com>
4396 PR rtl-optimization/64536
4397 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
4398 tablejumps.
4400 2015-01-09 Michael Collison <michael.collison@linaro.org>
4402 PR tree-optimization/64322
4403 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
4404 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
4406 2015-01-09 Tom de Vries <tom@codesourcery.com>
4408 PR rtl-optimization/64539
4409 * regcprop.c (kill_clobbered_values): Factor out of ...
4410 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
4411 instead of note_stores with kill_clobbered_value.
4413 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
4415 * ginclude/unwind-arm-common.h: Revert previous commit.
4417 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
4419 * config.gcc (arm*-*-freebsd*): New configuration.
4420 * config/arm/freebsd.h: New file.
4421 * config.host: Add extra components for arm*-*-freebsd*.
4422 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
4423 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
4425 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
4427 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
4428 for -mcpu=e6500.
4429 * config/rs6000/t-rtems: Add e6500 multilibs.
4431 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
4433 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
4434 MPC8540.
4436 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
4438 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
4439 MULTILIB_EXCEPTIONS.
4441 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
4443 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
4444 MULTILIB_EXCEPTIONS.
4446 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
4448 * config/arm/t-rtems-eabi: Rename to...
4449 * config/arm/t-rtems: ...this.
4450 * config/arm/rtems-eabi.h: Rename to...
4451 * config/arm/rtems.h: ...this.
4452 * config.gcc (arm*-*-rtems*): Reflect changes above.
4454 2015-01-09 Richard Biener <rguenther@suse.de>
4456 PR tree-optimization/64410
4457 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
4458 on the LHS.
4459 (execute_update_addresses_taken): Deal with that.
4460 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
4461 loads/stores for complex variables.
4463 2015-01-09 Martin Liska <mliska@suse.cz>
4465 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
4466 name comparison.
4467 (func_checker::compare_memory_operand): New function.
4468 (func_checker::compare_operand): Split case to newly
4469 added functions.
4470 (func_checker::compare_cst_or_decl): New function.
4471 (func_checker::compare_gimple_call): Identify
4472 memory operands.
4473 (func_checker::compare_gimple_assign): Likewise.
4474 * ipa-icf-gimple.h: New function.
4476 2015-01-09 Martin Liska <mliska@suse.cz>
4478 PR ipa/64503
4479 * sreal.c (sreal::dump): Change unsigned format to signed for
4480 m_exp value.
4481 (sreal::to_double): Replace exp2 with scalbln.
4483 2015-01-09 Martin Liska <mliska@suse.cz>
4485 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
4486 * ipa-icf.c (sem_function::equals_private): Add support for target and
4487 (sem_item_optimizer::merge_classes): Remove redundant function
4488 optimization flags comparison.
4489 * tree.h (target_opts_for_fn): New function.
4491 2015-01-09 Tom de Vries <tom@codesourcery.com>
4493 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
4495 2015-01-09 Kito Cheng <kito@0xlab.org>
4497 PR rtl-optimization/64348
4498 * lra-constraints.c (split_reg): Fix caller-save store/restore
4499 instruction generation.
4501 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
4503 PR gcov-profile/61790
4504 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
4505 long long. Fallback to int64_t if host doesn't have long long and
4506 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
4508 2015-01-08 Jakub Jelinek <jakub@redhat.com>
4510 PR tree-optimization/63989
4511 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
4512 from 1000 to 10000.
4513 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
4514 (get_stridx): If we don't have a record for certain SSA_NAME,
4515 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
4516 constant offset, call get_stridx_plus_constant.
4517 (get_stridx_plus_constant): New function.
4518 (zero_length_string): Don't use get_stridx here.
4520 PR target/55023
4521 PR middle-end/64388
4522 * dse.c (struct insn_info): Mention frame_read set also
4523 before reload for tail calls on some targets.
4524 (scan_insn): Revert 2014-12-22 change. Set frame_read
4525 also before reload for tail calls if
4526 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
4527 instead of add_non_frame_wild_read for non-const/memset
4528 tail calls after reload.
4530 2015-01-08 Jason Merrill <jason@redhat.com>
4532 * ubsan.c (do_ubsan_in_current_function): New.
4533 (pass_ubsan::gate): Use it.
4534 * ubsan.h: Declare it.
4535 * convert.c (convert_to_integer): Use it.
4537 2015-01-08 Jakub Jelinek <jakub@redhat.com>
4539 PR target/64338
4540 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
4541 compare_code when it is unconditionally overwritten afterwards.
4542 Use ix86_reverse_condition instead of reverse_condition. Don't
4543 change code if *reverse_condition* returned UNKNOWN and don't
4544 swap ct/cf and negate diff in that case.
4546 2015-01-08 Mike Stump <mikestump@comcast.net>
4548 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
4549 (pass_tsan_O0::gate): Likewise.
4550 * extend.texi (Function Attributes): Add no_sanitize_thread
4551 documentation.
4553 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
4555 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
4556 for registering builtins.
4557 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
4558 add -fopenmp to the argv_obstack used when invoking
4559 compile_for_target.
4561 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
4562 add "-m32" or "-m64" to argv_obstack.
4563 (generate_host_descr_file): Likewise, when invoking host_compiler.
4564 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
4565 ld.
4567 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
4569 * config/sh/sh-mem.cc: Use constant as second operand when emitting
4570 tstsi_t insns.
4572 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
4574 PR target/55212
4575 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
4576 constant load if constant operand fits into I08.
4578 2015-01-08 Jakub Jelinek <jakub@redhat.com>
4580 PR sanitizer/64336
4581 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
4582 and TREE_THIS_VOLATILE for MEM_REFs.
4583 (build5_stat): Fix up initialization of TREE_READONLY and
4584 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
4586 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
4588 PR target/64533
4589 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
4590 of r for the second alternative of the destination operand.
4592 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
4594 PR target/36557
4595 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
4597 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
4599 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
4600 keywords.
4601 ([-fivar-visibility], [-fvisibility]): Likewise.
4603 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
4605 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
4606 the file where @code, @command, etc is more appropriate.
4608 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
4610 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
4611 of -mrecip= documentation.
4613 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
4615 PR target/64505
4616 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
4617 correct reload handler if -m32 -mpowerpc64 is used.
4619 2015-01-06 Tom de Vries <tom@codesourcery.com>
4621 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
4623 2015-01-08 Christian Bruel <christian.bruel@st.com>
4625 PR target/64507
4626 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
4628 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
4630 PR tree-optimization/63259
4631 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
4632 if optab exists for 16bit byteswap.
4634 2015-01-06 Jakub Jelinek <jakub@redhat.com>
4636 * opts.c (common_handle_option): Add support for
4637 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
4638 * doc/invoke.texi: Document -fno-sanitize=all,
4639 -f{,no-}sanitize-recover=all. Document that
4640 -fsanitize=float-cast-overflow is not enabled
4641 by -fsanitize=undefined. Fix up documentation
4642 of -f{,no-}sanitize-recover.
4644 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
4646 * config.gcc: Add Visium support.
4647 * configure.ac: Likewise.
4648 * configure: Regenerate.
4649 * doc/extend.texi (interrupt attribute): Add Visium.
4650 * doc/invoke.texi: Document Visium options.
4651 * doc/install.texi: Document Visium target.
4652 * doc/md.texi: Document Visium constraints.
4653 * common/config/visium: New directory.
4654 * config/visium: Likewise.
4656 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
4658 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
4659 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
4661 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
4663 * combine.c (combine_validate_cost): Do not count the cost of a
4664 split I2 twice. Do not display it twice in the dump, either.
4666 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
4668 Revert parts of r219199.
4669 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
4670 <inttypes.h>.
4671 ([-Wtraditional]): Restore markup on <limits.h>.
4673 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
4675 PR c++/31397
4676 * doc/invoke.texi: Document -Wsuggest-override.
4678 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
4680 PR rtl-optimization/64287
4681 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
4682 (process_options): Disable flag_ipa_ra if profiling.
4684 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
4686 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
4688 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
4690 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
4691 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
4692 put under #if TARGET_LOOPS guard.
4694 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
4696 * config/i386/i386.c (output_387_binary_op): Use std::swap.
4698 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
4700 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
4701 * rtl.h (refers_to_regno_p): Add overload.
4702 * cse.c: Use it.
4703 * bt-load.c: Likewise.
4704 * combine.c: Likewise.
4705 * df-scan.c: Likewise.
4706 * sched-deps.c: Likewise.
4707 * config/s390/s390.c: Likewise.
4708 * config/m32r/m32r.c: Likewise.
4709 * config/rs6000/spe.md: Likewise.
4710 * config/rs6000/rs6000.c: Likewise.
4711 * config/pa/pa.c: Likewise.
4712 * config/stormy16/stormy16.c: Likewise.
4713 * config/cris/cris.c: Likewise.
4714 * config/arc/arc.md: Likewise.
4715 * config/arc/arc.c: Likewise.
4716 * config/sh/sh.md: Likewise.
4717 * config/sh/sh.c: Likewise.
4718 * config/frv/frv.c: Likewise.
4720 2015-01-05 Jakub Jelinek <jakub@redhat.com>
4722 PR sanitizer/64265
4723 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
4724 call as cleanup of the whole body.
4725 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
4726 * tsan.c (replace_func_exit): New function.
4727 (instrument_func_exit): Moved earlier.
4728 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
4729 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
4730 been found.
4731 (tsan_pass): Don't call instrument_func_exit.
4732 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
4733 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
4734 inlining.
4736 PR sanitizer/64344
4737 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
4738 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
4739 it to libubsan handler instead of EXPR. Fold comparisons earlier,
4740 if the result is integer_zerop, return NULL_TREE.
4741 * convert.c (convert_to_integer): Pass expr as ARG.
4743 PR tree-optimization/64465
4744 * tree-inline.c (redirect_all_calls): During inlining
4745 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
4746 changed the stmt to a non-throwing call.
4748 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
4750 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
4751 etc markup throughout the file.
4753 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
4755 Enable experimental TSAN support for Ada.
4756 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
4758 2015-01-05 Jakub Jelinek <jakub@redhat.com>
4760 PR tree-optimization/64494
4761 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
4762 clear SSA_NAME_ANTI_RANGE_P flag.
4764 2015-01-05 Marek Polacek <polacek@redhat.com>
4766 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
4768 2015-01-05 Jakub Jelinek <jakub@redhat.com>
4770 Update copyright years.
4772 * gcc.c (process_command): Update copyright notice dates.
4773 * gcov-dump.c: Ditto.
4774 * gcov.c: Ditto.
4775 * doc/cpp.texi: Bump @copying's copyright year.
4776 * doc/cppinternals.texi: Ditto.
4777 * doc/gcc.texi: Ditto.
4778 * doc/gccint.texi: Ditto.
4779 * doc/gcov.texi: Ditto.
4780 * doc/install.texi: Ditto.
4781 * doc/invoke.texi: Ditto.
4783 * auto-profile.c, auto-profile.h: Fix up Copyright line.
4785 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
4787 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
4788 verb tense, etc.
4789 ([-fvtable-verify], [-fvtv-debug]): Likewise.
4790 ([-Wabi]): Likewise.
4791 ([-fmessage-length]): Likewise.
4792 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
4793 ([-Wno-discarded-qualifiers]): Likewise.
4794 ([-Wnodiscarded-array-qualifiers]): Likewise.
4795 ([-Wno-virtual-move-assign]): Likewise.
4796 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
4797 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
4798 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
4799 ([-fsanitize-undefined-trap-on-error]): Likewise.
4800 ([-floop-interchange]): Likewise.
4801 ([-ftree-coalesce-inlined-vars]): Likewise.
4802 ([-fvect-cost-model]): Likewise.
4803 ([-flto]): Likewise.
4804 ([--param]): Likewise.
4805 (Spec Files): Likewise.
4806 ([-mstrict-align]): Likewise.
4807 ([-mfix-cortex-a53-835769]): Likewise.
4808 ([-march], [-mtune]): Likewise.
4809 ([-mpic-register]): Likewise.
4810 ([-munaligned-access]): Likewise.
4811 ([-msp8]): Likewise.
4812 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
4813 (AVR Built-in Macros): Likewise.
4814 ([-mpreferred-stack-boundary]): Likewise.
4815 ([-mtune-crtl]): Likewise.
4816 ([-mashf]): Likewise.
4817 ([-mmcu=]): Likewise.
4818 ([-minrt]): Likewise.
4819 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
4820 ([-mupper-regs]): Likewise.
4821 ([-matomic-model]): Likewise.
4822 ([-mdiv]): Likewise.
4823 ([-mzdcbranch]): Likewise.
4824 ([-mdisable-callt]): Likewise.
4825 ([-msoft-float]): Likewise.
4826 ([-m8byte-align]): Likewise.
4827 ([-fstack-reuse]): Likewise.
4829 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
4831 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
4832 Fix markup, light copy-editing.
4833 ([-fauto-profile]): Rewrite to fix formatting and content
4834 problems.
4836 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
4838 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
4839 Copy-edit description.
4840 ([-fisolate-erroneous-paths-attribute]): Likewise.
4841 * common.opt (fisolate-erroneous-paths-dereference):
4842 Copy-edit description.
4843 (fisolate-erroneous-paths-attribute): Likewise.
4845 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
4847 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
4848 tidy grammar.
4850 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
4852 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
4853 ([-fvtv-debug]): Likewise.
4854 ([-Wc++-compat]): Likewise.
4855 ([-Wc++11-compat]): Likewise.
4856 ([-Wc++14-compat]): Likewise.
4857 ([-Wno-sized-deallocation]): Likewise.
4858 ([-femit-class-debug-always]): Likewise.
4859 ([-femit-struct-debug-detailed]): Likewise.
4860 ([-fno-keep-inline-dllexport]): Likewise.
4861 ([-fira-algorithm]): Likewise.
4862 ([-fira-region]): Likewise.
4863 ([-flra-remat]): Likewise.
4864 ([-fipa-ra]): Likewise.
4865 ([-fhoist-adjacent-loads]): Likewise.
4866 ([-fisolate-erroneous-paths-dereference]): Likewise.
4867 ([-fisolate-erroneous-paths-attribute]): Likewise.
4868 ([-ftree-switch-conversion]): Likewise.
4869 ([-ftree-tail-merge]): Likewise.
4870 ([-ftree-loop-if-convert]): Likewise.
4871 ([-ftree-loop-if-convert-stores]): Likewise.
4872 ([-ftree-loop-distribution]): Likewise.
4873 ([-ftree-loop-distribute-patterns]): Likewise.
4874 ([-flto-compression-level]): Likewise.
4875 ([-flto-report]): Likewise.
4876 ([-flto-report-wpa]): Likewise.
4877 ([-fuse-linker-plugin]): Likewise.
4878 ([-mfix-cortex-a53-835769]): Likewise.
4879 ([-mno-fix-cortex-a53-835769]): Likewise.
4880 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
4881 explicit listing; add a note to the discussion indicating they
4882 exist. Reorder table to group similar options. Add missing
4883 @opindex entries. Add @need commands throughout the table to
4884 allow it to be split across multiple pages.
4885 ([-m8bit-idiv]): Fix @opindex.
4886 ([-mavx256-split-unaligned-load]): Likewise.
4887 ([-mavx256-split-unaligned-store]): Likewise.
4888 ([-mstack-protector-guard]): Likewise.
4889 ([-mcpu=]): Likewise.
4890 ([-mcpu]): Likewise.
4891 ([-mpointer-size=]): Likewise.
4893 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
4895 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
4896 instead of `m' constraint. Likewise for unnamed movb comparison
4897 patterns using reg_before_reload_operand predicate.
4898 * config/pa/predicates.md (reg_before_reload_operand): Tighten
4899 predicate to reject register index and LO_SUM DLT memory forms
4900 after reload.
4902 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
4904 * doc/invoke.texi (Option Summary): Fix spelling of
4905 -fdevirtualize-at-ltrans.
4906 ([-fdevirtualize]): Fix markup.
4907 ([-fdevirtualize-speculatively]): Fix typo.
4908 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
4909 implementor-speaky.
4910 * common.opt (fdevirtualize-at-ltrans): Likewise.
4911 * ipa-devirt.c: Fix typos in comments throughout the file.
4912 (ipa_devirt): Fix typos in format strings for dump output.
4914 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
4916 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
4917 discussion of defaults, light copy-editing.
4919 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
4921 * tsan.c (instrument_expr): corrected previous checkin.
4923 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
4925 Instrument bit field and unaligned accesses for TSAN.
4926 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
4927 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
4928 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
4929 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
4930 unaligned memory regions.
4932 2015-01-01 Anthony Green <green@moxielogic.com>
4934 * config/moxie/predicates.md (moxie_general_movsrc_operand):
4935 Restrict move source register offsets to 16 bits.
4936 \f
4937 Copyright (C) 2015 Free Software Foundation, Inc.
4939 Copying and distribution of this file, with or without modification,
4940 are permitted in any medium without royalty provided the copyright
4941 notice and this notice are preserved.