1 2015-03-23 Richard Biener <rguenther@suse.de>
3 PR tree-optimization/65518
4 * tree-vect-stmts.c (vectorizable_load): Reject single-element
5 interleaving cases we generate absymal code for.
7 2015-03-23 Richard Biener <rguenther@suse.de>
9 PR tree-optimization/65494
10 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
12 (vect_analyze_slp_instance): But do that here, always and once.
14 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
17 adding T or multiplying by T+1 and subracting T.
19 2015-03-22 Jeff Law <law@redhat.com>
21 PR rtl-optimization/64317
22 * Makefile.in (OBJS): Add gcse-common.c
23 * gcse.c: Include gcse-common.h
24 (struct modify_pair_s): Move structure definition to gcse-common.h
25 (compute_transp): Move function to gcse-common.c.
26 (canon_list_insert): Similarly.
27 (record_last_mem_set_info): Break out some code and put it into
28 gcse-common.c. Call into the new common code.
29 (compute_local_properties): Pass additional arguments to compute_transp.
30 * postreload-gcse.c: Include gcse-common.h and df.h
31 (modify_mem_list_set, blocks_with_calls): New variables.
32 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
33 (get_bb_avail_insn): Pass in the expression index too.
34 (alloc_mem): Allocate memory for the new bitmaps and lists.
35 (free_mem): Free memory for the new bitmaps and lists.
36 (insert_expr_in_table): Record a bitmap index for each entry we
38 (record_last_mem_set_info): Call into common code in gcse-common.c.
39 (get_bb_avail_insn): If no available insn was found in the requested
40 BB. If BB has a single predecessor, see if the expression is
41 transparent in BB and available in that single predecessor.
42 (compute_expr_transp): New wrapper for compute_transp.
43 (eliminate_partially_redundant_load): Pass expression's bitmap_index
44 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
45 (gcse_after_reload_main): If there are elements in the hash table,
46 then compute transparency for all the elements in the hash table.
47 * gcse-common.h: New file.
48 * gcse-common.c: New file.
50 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
52 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
54 (System Headers): Likewise.
56 (Traditional macros): Likewise.
57 (Invocation): Likewise.
58 (Option Index): Likewise.
59 * doc/cppopts.texi (-M): Likewise.
60 (-finput-charset): Likewise.
62 * doc.invoke.texi (AVR Options): Likewise.
63 (V850 Options): Likewise.
65 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
68 * ipa-devirt.c: Include demangle.h
69 (odr_type_d): Add field rtti_broken.
70 (odr_subtypes_equivalent_p): Do not require name to match.
71 (compare_virtual_tables): Fix typo; if type already has ODR violation,
72 bypass the tests; be ready for function referneces in vtables that are
73 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
74 (warn_odr): Give up for nameless types.
75 (warn_types_mismatch): Report mismatch in mangled names;
76 report mismatch in anonymous namespaces; look into component types to
77 give useful error; report when mismatch is dragged in from other ODR
79 (odr_types_equivalent_p): Match types for being polymorphic; avoid
80 duplicated diagnostics.
81 (add_type_duplicate): Reorder checks so more informative ones come
82 first; fix typo; do not output "the extra base is defined here" when
84 (BINFO_N_BASE_BINFOS): Relax sanity check.
86 2015-03-22 Martin Liska <mliska@suse.cz>
87 Jakub Jelinek <jakub@redhat.com>
89 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
90 masks that can potentially include a builtin.
91 (ix86_add_new_builtins): Introduce fast filter for isa values
92 that cannot trigger builtin inclusion.
94 2015-03-22 Martin Liska <mliska@suse.cz>
96 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
97 (sem_item::update_hash_by_local_refs): Likewise.
98 (sem_variable::get_hash): Empty line is fixed.
99 (sem_item_optimizer::execute): Include adding of hash references.
100 (sem_item_optimizer::update_hash_by_addr_refs): New function.
101 (sem_item_optimizer::build_hash_based_classes): Use local hash.
102 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
103 (sem_item::update_hash_by_local_refs): Likewise.
105 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
108 * ipa-comdats.c (enqueue_references): Walk through thunks.
109 (ipa_comdats): Likewise.
110 (set_comdat_group_1): New function.
112 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
115 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
118 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
119 Gerald Pfeifer <gerald@pfeifer.com>
121 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
123 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
124 Sandra Loosemore <sandra@codesourcery.com>
126 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
127 function parameter declaration.
128 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
129 Update arguments to nios2_adjust_call_address().
130 (sibcall_internal): Rename from *sibcall.
131 (sibcall_value_internal): Rename from *sibcall_value.
132 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
133 (nios2_large_got_address): Add target temp reg parameter.
134 (nios2_got_address): Adjust call to nios2_large_got_address, add
136 (nios2_load_pic_address): Add target temp reg parameter, replace call
137 to nios2_got_address with corresponding code.
138 (nios2_legitimize_constant_address): Update call to
139 nios2_load_pic_address.
140 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
141 to use temp reg for PIC loading purposes.
142 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
143 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
144 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
146 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
148 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
149 usage of "the @option{...}".
150 (-Wopenmp-simd): Likewise.
151 (-fsanitize-recover): Likewise.
152 (-fsanitize-undefined-trap-on-error): Likewise.
154 (tracer-dynamic-coverage-feedback): Likewise.
155 (reorder-block-duplicate-feedback): Likewise.
156 (loop-unroll-jam-size): Likewise.
159 (-mabs=legacy): Likewise.
160 (-mupper-regs-df): Likewise.
161 (-mupper-regs-sf): Likewise.
162 (-mpointers-to-nested-functions): Likewise.
164 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
166 * doc/extend.texi (Cilk Plus Builtins): Add markup.
168 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
170 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
171 additional index entries and cross-references.
172 (-fchkp-check-incomplete-type): Likewise.
173 (-fchkp-first-field-has-own-bounds): Likewise.
174 (-fchkp-narrow-to-innermost-array): Likewise.
175 (-fchkp-use-fast-string-functions): Likewise.
176 (-fchkp-use-nochk-string-functions): Likewise.
177 (-fchkp-use-static-const-bounds): Likewise.
178 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
179 (-fchkp-instrument-marked-only): Likewise.
180 (-fchkp-use-wrappers): Likewise.
181 (-static-libmpx): Likewise.
182 (-static-libmpxwrappers): Likewise.
183 * doc/extend.texi (bnd_legacy): Likewise.
184 (bnd_instrument): Likewise.
185 (bnd_variable_size): Likewise.
186 (Pointer Bounds Checker builtins): Likewise.
188 2015-03-21 Tom de Vries <tom@codesourcery.com>
190 PR tree-optimization/65458
191 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
192 * cgraph.h (cgraph_node): Add parallelized_function field.
193 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
194 (input_overwrite_node): Read parallelized_function field.
195 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
196 parallelized_function on cgraph_node for child_fn.
197 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
198 Remove include of gt-tree-parloops.h.
199 (parallelized_functions): Remove static variable.
200 (parallelized_function_p): Rewrite using parallelized_function field of
202 (create_loop_fn): Remove adding to parallelized_functions.
203 * Makefile.in (GTFILES): Remove tree-parloops.c
205 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
207 PR rtl-optimization/64366
208 * lra.c (lra_update_insn_regno_info): Consider regs in
209 CALL_INSN_FUNCTION_USAGE memory.
211 2015-03-20 Richard Biener <rguenther@suse.de>
214 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
215 for type comparison and gcc_checking_assert.
216 (chrec_fold_plus_poly_poly): Likewise.
217 (chrec_fold_multiply_poly_poly): Likewise.
218 (chrec_convert_1): Likewise.
219 * gimplify.c (gimplify_expr): Remove premature folding of
220 &X + CST to &MEM[&X, CST].
222 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
224 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
226 (ipa_inline): Recompute inline_failed codes.
227 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
228 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
231 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
233 PR rtl-optimization/60851
234 * recog.c (constrain_operands): Accept a pseudo register before reload
235 for LRA enabled targets.
237 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
240 * config/rs6000/predicates.md (easy_fp_constant): Remove special
241 -ffast-math handling that kept non-0 constants live in the RTL
242 until reload. Remove logic testing the number of instructions it
243 took to create a constant in a GPR that was never used, due to a
244 test for soft-float earlier.
245 (memory_fp_constant): Delete, no longer used.
247 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
248 alternatives for loading non-0 constants into GPRs for hard
249 floating point that is no longer needed due to changes in
250 easy_fp_constant. Add support for loading 0.0 into GPRs.
251 (mov<mode>_hardfloat32): Likewise.
252 (mov<mode>_hardfloat64): Likewise.
253 (mov<mode>_64bit_dm): Likewise.
254 (movtd_64bit_nodm): Likewise.
255 (pre-reload move FP constant define_split): Delete define_split,
256 since it is no longer used.
257 (extenddftf2_internal): Remove GHF constraints that are not valid
260 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
262 PR rtl-optimization/63491
263 * lra-constraints.c (check_and_process_move): Use src instead of
264 sreg. Remove some dead code.
266 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
269 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
270 (sem_variable::merge): Likewise.
272 2015-03-19 Martin Liska <mliska@suse.cz>
275 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
276 all fields of cgraph_thunk_info.
278 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
280 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
281 clone instrumented thunks.
283 2015-03-19 Richard Biener <rguenther@suse.de>
286 2015-03-10 Richard Biener <rguenther@suse.de>
289 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
290 * tree-ssa-coalesce.c: Include timevar.h.
291 (attempt_coalesce): Handle graph being NULL.
292 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
293 Split out abnormal coalescing to ...
294 (perform_abnormal_coalescing): ... this function.
295 (coalesce_ssa_name): Perform abnormal coalescing without computing
297 (verify_ssa_coalescing_worker): New function.
298 (verify_ssa_coalescing): Likewise.
300 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
301 Jakub Jelinek <jakub@redhat.com>
304 * tsan.c (instrument_gimple): Clear tail call flag on
307 2015-03-19 Jakub Jelinek <jakub@redhat.com>
310 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
311 call in the return bb.
312 (find_split_points): Add RETURN_BB argument, don't call
314 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
315 if true append TSAN_FUNC_EXIT internal call after the call to
316 the split off function.
317 (execute_split_functions): Call find_return_bb here.
318 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
319 Adjust find_split_points and split_function calls.
321 2015-03-18 DJ Delorie <dj@redhat.com>
323 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
324 (iorqi3_virt): Likewise.
326 2015-03-18 Tom de Vries <tom@codesourcery.com>
328 * tree-parloops.c (parallelize_loops): Make static.
329 * tree-parloops.h (parallelize_loops): Remove extern declaration.
331 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
335 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
337 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
338 condition would be removed due to undefined behaviour.
340 2015-03-18 Martin Liska <mliska@suse.cz>
343 * cgraph.c (cgraph_node::get_create): Remove unnecessary
344 xstrdup_for_dump wrapper.
345 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
347 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
348 with xstrdup_for_dump.
349 (sem_variable::equals): Likewise.
350 (sem_item_optimizer::read_section): Use symtab_node::name instead of
352 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
353 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
354 symtab_node::asm_name with xstrdup_for_dump.
355 (congruence_class::dump): Use symtab_node::name instead of
357 * ipa-icf.h (symtab_node::name): Remove.
358 (symtab_node::asm_name): Likewise.
360 2015-03-18 Jakub Jelinek <jakub@redhat.com>
362 PR tree-optimization/65450
363 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
365 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
366 it instead of duplicate_ssa_name_ptr_info.
369 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
371 2015-03-18 Richard Biener <rguenther@suse.de>
373 * tree-data-ref.h (struct access_matrix): Remove.
374 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
375 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
376 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
377 (am_vector_index_for_loop): Likewise.
378 (struct data_reference): Remove access_matrix member.
379 (DR_ACCESS_MATRIX): Remove.
380 (lambda_vector_new): Add comment.
381 (lambda_matrix_new): Use XOBNEWVEC.
383 2015-03-18 Richard Biener <rguenther@suse.de>
385 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
386 (pass_ch::execute): Cleanup the CFG only if we did sth.
387 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
389 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
391 * expmed.c (synth_mult): Use std::swap instead of manually
394 2015-03-18 Jakub Jelinek <jakub@redhat.com>
397 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
399 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
402 * config/avr/avr.opt (-nodevicelib): New option.
403 * doc/invoke.texi (AVR Options): Document it.
404 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
405 libgcc.a, libc.a, libm.a.
406 * config/avr/specs.h: Same.
407 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
408 which don't (directly) depend on the device. Print more help.
409 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
410 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
411 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
413 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
415 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
416 * config/avr/avr-mcus.def: Adjust initializers and comments.
418 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
420 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
421 DECL_ONE_ONLY to check if decl is one only.
422 * ipa-split.c (consider_split): Limit splitt of one only functions.
424 2015-03-16 Jakub Jelinek <jakub@redhat.com>
426 PR tree-optimization/65427
427 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
429 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
431 2015-03-16 Marek Polacek <polacek@redhat.com>
433 * cgraph.h (add_new_static_var): Remove declaration.
434 * varpool.c (add_new_static_var): Remove function.
436 2015-03-16 Jakub Jelinek <jakub@redhat.com>
438 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
439 instead of vec<tree> * with vec_alloc and release for args.
443 * omp-low.c (delete_omp_context): Only splay_tree_delete
444 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
445 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
447 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
450 * cfgexpand.c (align_base): New function.
451 (alloc_stack_frame_space): Call it.
452 (expand_stack_vars): Align prev_frame to be sure
453 data->asan_vec elements aligned properly.
455 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
458 * expr.c (store_field): Do not do a direct block copy if the source is
459 a PARALLEL with BLKmode.
461 2015-03-16 Tom de Vries <tom@codesourcery.com>
465 2015-03-12 Tom de Vries <tom@codesourcery.com>
467 PR rtl-optimization/64895
468 * lra-lives.c (check_pseudos_live_through_calls): Use
469 actual_call_used_reg_set instead of call_used_reg_set, if available.
471 2015-03-16 Alan Modra <amodra@gmail.com>
474 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
475 Modify Z->r bswapdi splitter to use dest in place of scratch.
476 In r->Z and Z->r bswapdi splitter rename word_high, word_low
477 to word1, word2 and rearrange logic to suit.
478 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
479 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
480 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
481 Add one '?' on r->r. Modify Z->r splitter to avoid need for
484 2015-03-14 Jakub Jelinek <jakub@redhat.com>
486 PR tree-optimization/65369
487 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
488 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
489 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
491 PR tree-optimization/65418
492 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
493 are casts in the first PLUS_EXPR operand, ensure tbias and
494 *totallowp are in the inner type.
496 PR rtl-optimization/65401
497 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
498 argument. If true, adjust_address_nv of x with big-endian
499 correction for the mode widening to GET_MODE (y).
500 (make_field_assignment): Don't do MEM mode widening here.
501 Use MEM_P instead of GET_CODE == MEM.
503 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
505 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
508 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
511 * config/arm/arm.c (arm_gen_constant, AND case): Use
512 ARM_SIGN_EXTEND when constructing AND mask.
514 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
516 * graph.c (print_graph_cfg): Make function names visible and append
517 parenthesis to it. Also make groups of basic blocks belonging to the
518 same function visible.
520 2015-03-12 Richard Biener <rguenther@suse.de>
523 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
524 to avoid quadratic behavior with inline expansion splitting blocks.
525 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
526 with the successor if the predecessor will be merged with it.
527 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
528 entry block with its successor.
530 2015-03-13 Richard Biener <rguenther@suse.de>
533 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
534 (cleanup_tree_cfg_1): Do not call it.
535 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
536 (fixup_noreturn_call): Mark the stmt as control altering.
537 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
539 (pass_data_fixup_cfg): Produce a dump file.
540 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
541 (need_noreturn_fixup): New global.
542 (pass_dominator::execute): Fixup queued noreturn calls.
543 (optimize_stmt): Queue calls that became noreturn for fixup.
544 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
545 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
546 (el_to_fixup): New global.
547 (eliminate_dom_walker::before_dom_childre): Queue calls that
548 became noreturn for fixup.
549 (eliminate): Fixup queued noreturn calls.
550 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
551 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
552 (substitute_and_fold_dom_walker::before_dom_children): Queue
553 alls that became noreturn for fixup.
554 (substitute_and_fold): Fixup queued noreturn calls.
556 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
558 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
559 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
560 are building; for methods check ODR type of class they belong to if
561 they may lead to a polymorphic call.
562 (sem_function::compare_polymorphic_p): Be bit smarter about testing
563 when function may lead to a polymorphic call.
564 (sem_function::compare_type_list): Remove.
565 (sem_variable::equals): Update use of compatible_types_p.
566 (sem_variable::parse_tree_refs): Remove.
567 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
569 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
571 (func_checker::compatible_polymorphic_types_p): Break out from ...
572 (unc_checker::compatible_types_p): ... here.
573 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
575 (unc_checker::compatible_types_p): Update.
576 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
579 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
581 PR rtl-optimization/65235
582 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
583 When first element of vec_concat is const_int, calculate its size
584 using second element.
586 2015-03-12 Richard Biener <rguenther@suse.de>
589 * fold-const.c (operand_equal_p): Fix ordering of resetting
590 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
592 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
594 * config/s390/s390.c (s390_reorg): Move code to output nops after label
596 (s390_asm_output_function_label): Likewise.
597 * config/s390/s390.c (s390_asm_output_function_label):
598 Fix function label alignment with -mhtopatch.
599 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
600 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
601 ("nop_2_byte"): New define_insn.
602 ("nop_4_byte"): Likewise.
603 ("nop_6_byte"): Likewise.
604 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
605 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
607 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
610 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
613 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
616 * toplev.c (process_options): Restrict Pointer Bounds Checker
617 usage with Address Sanitizer.
619 2015-03-12 Richard Biener <rguenther@suse.de>
621 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
623 * omp-low.c (expand_omp_taskreg): Split block before removing
625 (expand_omp_target): Likewise.
626 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
627 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
630 2015-03-12 Tom de Vries <tom@codesourcery.com>
632 PR rtl-optimization/64895
633 * lra-lives.c (check_pseudos_live_through_calls): Use
634 actual_call_used_reg_set instead of call_used_reg_set, if available.
636 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
638 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
639 (cgraph_node::remove): Likewise.
640 (cgraph_node::get_untransformed_body): Likewise.
641 * varpool.c (varpool_node::remove): Likewise.
642 (varpool_node::get_constructor): Add sanity check.
644 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
646 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
648 (-fabi-compat-version): Likewise.
649 (-ffriend-injection): Likewise.
650 (-Wdeclaration-after-statement): Likewise.
651 (-fomit-frame-pointer): Likewise.
652 (-ftree-coalesce-inlined-vars): Likewise.
653 (-fvisibility=): Likewise.
654 * doc/extend.texi (Typeof): Likewise.
655 (Zero Length): Likewise.
656 (Escaped Newlines): Likewise.
657 (Compound Literals): Likewise.
658 (Function Attributes): Likewise.
659 (Label Attributes): Likewise.
660 (Type Attributes): Likewise.
661 (Function Names): Likewise.
662 (Other Builtins): Likewise.
663 (Function Specific Option Pragmas): Likewise.
664 (C++ Interface): Likewise.
666 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
668 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
670 2015-03-11 Marek Polacek <polacek@redhat.com>
672 PR tree-optimization/65388
673 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
675 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
678 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
679 * configure: Regenerate.
680 * config.in: Regenerate.
681 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
682 [-mn-flash]: Document it.
683 [__AVR_ARCH__]: Document avrtiny.
685 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
686 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
687 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
689 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
691 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
693 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
696 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
697 allow reloads of PLUS in floating point/VSX registers.
699 2015-03-11 Junmo Park <junmoz.park@samsung.com>
701 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
703 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
705 2015-03-11 Richard Biener <rguenther@suse.de>
707 PR tree-optimization/65310
708 * tree-sra.c (build_ref_for_offset): Also preserve larger
711 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
713 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
715 2015-03-10 Jakub Jelinek <jakub@redhat.com>
718 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
720 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
722 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
724 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
725 (sem_function::equals_wpa): ... here.
727 2015-03-10 Marek Polacek <polacek@redhat.com>
728 Jakub Jelinek <jakub@redhat.com>
731 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
732 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
735 2015-03-10 Jakub Jelinek <jakub@redhat.com>
738 * config/rs6000/t-linux: For powerpc64* target set
739 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
741 2015-03-10 Richard Biener <rguenther@suse.de>
744 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
745 for redirect_all_calls.
747 2015-03-10 Marek Polacek <polacek@redhat.com>
749 * gdbinit.in (pcfun): Define and document.
751 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
753 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
755 (find_target_compiler): Support a case when the path to gcc is
756 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
757 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
758 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
760 (main): Use GCC_INSTALL_NAME as target_driver_name.
761 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
763 (mkoffload.o): Remove obsolete include path and defines.
764 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
766 2015-03-10 Richard Biener <rguenther@suse.de>
769 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
770 * tree-ssa-coalesce.c: Include timevar.h.
771 (attempt_coalesce): Handle graph being NULL.
772 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
773 Split out abnormal coalescing to ...
774 (perform_abnormal_coalescing): ... this function.
775 (coalesce_ssa_name): Perform abnormal coalescing without computing
777 (verify_ssa_coalescing_worker): New function.
778 (verify_ssa_coalescing): Likewise.
780 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
783 * config.gcc (extra_options) [avr]: Remove.
784 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
785 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
786 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
788 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
789 (-mmcu=): Add Var and MissingArgError properties.
791 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
792 * config/avr/t-multilib: Regenerate.
793 * config/avr/specs.h: New file.
794 * config/avr/driver-avr.c: New file.
795 * config/avr/genopt.sh: Remove file.
796 * config/avr/avr-tables.opt: Remove file.
797 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
798 * config/avr/avr-c.c: Same.
800 (avr_current_device): Remove proto.
801 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
802 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
803 (EXTRA_SPEC_FUNCTIONS): Define.
804 (avr_devicespecs_file): New specs function proto.
805 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
806 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
807 (avr_current_device): Remove definition and usage.
808 (avr_set_core_architecture): New static function.
809 (avr_option_override): Use it.
810 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
811 (mcu_name): New static array.
812 (comparator, avr_archs_str, avr_mcus_str): New static functions.
813 (avr_inform_devices, avr_inform_core_architectures): New functions.
814 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
815 (avrlibc.h) [WITH_AVRLIBC]: Include.
816 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
817 (print_mcu): Rewrite from scratch.
818 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
819 Forward to avr-specific specs defined in device-specs file.
820 * config/avr/t-avr (driver-avr.o): New rule.
821 (avr-devices.o): Depend on avr-arch.h.
822 (avr-mcus): No more depend on avr-tables.opt.
823 (avr-tables.opt): Remove rule.
824 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
826 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
828 * c-family/c.opt (fchkp-use-wrappers): New.
829 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
830 (chkp_wrap_function): New.
831 (chkp_build_instrumented_fndecl): Support wrapped
833 * doc/invoke.texi (-fcheck-pointer-bounds): New.
834 (-fchkp-check-incomplete-type): New.
835 (-fchkp-first-field-has-own-bounds): New.
836 (-fchkp-narrow-bounds): New.
837 (-fchkp-narrow-to-innermost-array): New.
838 (-fchkp-optimize): New.
839 (-fchkp-use-fast-string-functions): New.
840 (-fchkp-use-nochk-string-functions): New.
841 (-fchkp-use-static-bounds): New.
842 (-fchkp-use-static-const-bounds): New.
843 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
844 (-fchkp-check-read): New.
845 (-fchkp-check-write): New.
846 (-fchkp-store-bounds): New.
847 (-fchkp-instrument-calls): New.
848 (-fchkp-instrument-marked-only): New.
849 (-fchkp-use-wrappers): New.
850 (-static-libmpx): New.
851 (-static-libmpxwrappers): New.
853 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
855 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
856 (CHKP_SPEC): Add wrappers library.
857 * c-family/c.opt (static-libmpxwrappers): New.
859 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
861 * config/i386/linux-common.h (LIBMPX_LIBS): New.
864 * gcc.c (CHKP_SPEC): New.
865 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
866 * c-family/c.opt (static-libmpx): New.
868 2015-03-10 Richard Biener <rguenther@suse.de>
871 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
873 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
874 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
875 (cgraph_add_edge_to_call_site_hash): Likewise.
876 (cgraph_node::get_edge): Likewise.
877 (cgraph_edge::set_call_stmt): Likewise.
878 (cgraph_edge::remove_caller): Likewise.
880 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
882 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
883 (callee_saved_gpr_regs_size): ... this.
884 (callee_saved_regs_first_regno): Rename to ...
885 (callee_saved_first_gpr_regno): ... this.
886 (callee_saved_regs_last_regno) Rename to ...
887 (callee_saved_last_gpr_regno): ... this.
888 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
890 (nds32_initial_elimination_offset): Likewise.
891 (nds32_expand_prologue): Likewise.
892 (nds32_expand_epilogue): Likewise.
893 (nds32_expand_prologue_v3push): Likewise.
894 (nds32_expand_epilogue_v3pop): Likewise.
895 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
896 Adjust renamed variables.
897 (nds32_output_stack_pop): Likewise.
899 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
901 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
904 2015-03-10 Jakub Jelinek <jakub@redhat.com>
906 PR rtl-optimization/65321
907 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
909 * var-tracking.c (use_narrower_mode): Likewise.
911 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
913 PR tree-optimization/65355
914 * varasm.c (notice_global_symbol): Do not produce RTL.
915 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
917 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
918 check for section anchors.
920 2015-03-10 Alan Modra <amodra@gmail.com>
923 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
924 to be single-arch by default. Set cpu_is_64bit for powerpc64
925 given --with-cpu=native.
926 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
927 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
929 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
930 rs6000_isa_flags rather than TARGET_64BIT.
932 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
933 Kaz Kojima <kkojima@gcc.gnu.org>
935 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
937 2015-03-09 Jakub Jelinek <jakub@redhat.com>
940 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
941 on a TREE_BINFO, instead use BINFO_TYPE.
943 2015-03-09 Richard Biener <rguenther@suse.de>
946 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
947 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
948 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
949 of that. When comparing dereferences compare alignment.
950 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
952 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
954 * ipa-inline-analysis.c (check_callers): Check
955 node->can_remove_if_no_direct_calls_and_refs_p.
956 (growth_likely_positive): Reorganize to call
957 can_remove_if_no_direct_calls_p later.
958 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
959 will_be_removed_from_program_if_no_direct_calls_p): Add
960 will_inline parameter.
961 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
962 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
963 Handle inliner case correctly.
965 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
967 PR tree-optimization/63743
968 * cfgexpand.c (reorder_operands): Also reorder if only second operand
969 had its definition forwarded by TER.
971 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
974 * ipa-utils.h (types_odr_comparable): Add strict argument.
975 * ipa-devirt.c: Fix whitespace;
976 (odr_hasher): Remove.
977 (odr_name_hasher, odr_vtable_hasher): New hashers.
978 (can_be_name_hashed_p): New predicate.
979 (hash_type_name): remove.
980 (hash_odr_name): New.
981 (odr_name_hasher::hash): new.
982 (can_be_vtable_hashed_p): New.
983 (hash_odr_vtable): New.
984 (odr_vtable_hasher::hash): New.
985 (types_same_for_odr): Add strict parameter.
986 (types_odr_comparable): Likewise.
987 (odr_name_hasher::equal): New.
988 (odr_vtable_hasher::equal): New.
989 (odr_name_hasher::remove): New.
990 (odr_hash_type): Change to hash_table<odr_name_hasher>.
991 (odr_vtable_hash_type): New.
992 (odr_vtable_hash): New.
993 (odr_subtypes_equivalent_p): Do strict comparsion.
994 (add_type_duplicate): Merge type names; cleanup; avoid type
996 (register_odr_type): Initialize vtable hash.
997 (build_type_inheritance_graph): Likewise
998 (get_odr_type): Reorg to use two hashes.
999 (dump_possible_polymorphic_call_targets): Move sanity check after debug
1001 (ipa_devirt): Dump type_inheritance_graph.
1002 (types_same_for_odr): Add strict mode.
1004 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
1007 * cgraph.h (symtab_node): Add definition_alignment,
1008 can_increase_alignment_p and increase_alignment.
1009 * symtab.c (symtab_node::can_increase_alignment_p,
1010 increase_alignment_1, symtab_node::increase_alignment,
1011 symtab_node::definition_alignment): New.
1012 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
1013 can_increase_alignment_p.
1014 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
1015 * tree-vect-stmts.c (ensure_base_align): Likewise.
1016 * varasm.c (function_section_1): Use definition_alignment.
1017 (assemble_start_function): Likewise.
1018 (emit_local): likewise.
1019 (build_constant_desc): Likewsie.
1020 (output_constant_def_contents): Likewise.
1021 (place_block_symbol): Likewise.
1022 (output_object_block): Likewise.
1024 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
1027 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
1028 when outputting debug.
1030 2015-03-07 Marek Polacek <polacek@redhat.com>
1031 Martin Uecker <uecker@eecs.berkeley.edu>
1034 * doc/invoke.texi: Update description of -fsanitize=bounds.
1036 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
1038 * tree-ssa-phiopt.c (neg_replacement): Remove.
1039 (tree_ssa_phiopt_worker): Remove negate optimization.
1041 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
1044 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
1046 2015-03-06 Richard Biener <rguenther@suse.de>
1049 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
1050 and liveout_obstack members.
1051 (calculate_live_on_exit): Remove.
1052 (calculate_live_ranges): Change declaration.
1053 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
1054 (new_tree_live_info): Adjust.
1055 (calculate_live_ranges): Delete livein when not wanted.
1056 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
1057 Deal with partly deleted live info.
1058 (loe_visit_block): Remove temporary bitmap by using
1059 bitmap_ior_and_compl_into.
1060 (live_worklist): Adjust accordingly.
1061 (calculate_live_on_exit): Make static.
1062 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
1063 we do not need livein.
1065 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
1067 * real.c (real_from_string): Fix typo in assertion.
1069 2015-03-06 Alex Velenko <alex.velenko@arm.com>
1071 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
1074 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
1076 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
1078 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
1081 * lra-assigns.c (find_hard_regno_for): Rename to
1082 find_hard_regno_for_1. Add a new parameter.
1083 (find_hard_regno_for): New function using find_hard_regno_for_1.
1085 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
1087 PR rtl-optimization/65067
1088 * expmed.c (store_bit_field, extract_bit_field): Reworked the
1089 strict volatile bitfield handling.
1091 2015-03-05 Martin Liska <mliska@suse.cz>
1094 * ipa-icf.c (sem_variable::equals): Compare variables types.
1096 2015-03-05 Richard Henderson <rth@redhat.com>
1099 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
1100 correctly check weak symbol binding.
1102 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
1105 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
1108 2015-03-05 Martin Liska <mliska@suse.cz>
1110 * ipa-inline.c (inline_small_functions): Set default value to
1111 prevent warning during bootstrap.
1112 * tree.h: Add pragma guard that ignores false positives during
1115 2015-03-05 Richard Biener <rguenther@suse.de>
1117 PR tree-optimization/65310
1118 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
1119 Properly preserve alignment of the base of the access.
1121 2015-03-05 Richard Biener <rguenther@suse.de>
1124 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
1125 Compare dependence info.
1127 2015-03-05 Richard Biener <rguenther@suse.de>
1130 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
1132 (walk_ssa_copies): Revert last chage. Instead do not walk
1133 SSA names registered for SSA update.
1135 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
1138 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
1139 vtable references for their containing type.
1140 (sem_function::equals_wpa): Compare TYPE_RESTRICT
1141 and type attributes.
1143 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
1145 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
1147 * stor-layout.c (finalize_record_size): Revert latest change.
1149 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
1151 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
1153 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
1155 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
1156 for correct comdat handling.
1157 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
1159 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
1160 (used_from_object_file_p_worker): Remove.
1161 (cgraph_node::only_called_directly_or_alised): Add
1162 used_from_object_file_p.
1163 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
1164 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
1165 can_remove_if_no_direct_calls_and_refs_p.
1167 2015-03-04 Nick Clifton <nickc@redhat.com>
1169 * config/rl78/rl78.h (enum reg_class): Remove real registers from
1170 General register class.
1171 * config/rl78/rl78-real.md: Replace general register constraints
1172 with real+virtual register constraints.
1174 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1176 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
1177 from checking for -mhtm option.
1179 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
1181 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
1182 (struct ipa_sra_check_caller_data): Add has_thunk field.
1183 (ipa_sra_check_caller): Check for thunk.
1184 (ipa_sra_preliminary_function_checks): Give up on function with
1186 (ipa_early_sra): Use call_for_symbol_and_aliases.
1188 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
1191 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
1192 called for __stack_chk_guard symbol.
1194 2015-03-03 DJ Delorie <dj@redhat.com>
1196 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
1198 (*addhi3_real): Likewise.
1199 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
1200 pattern to match incrementing memory.
1201 * config/rl78/predicates.md (rl78_1_2_operand): New.
1202 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
1203 it's the same and only mem.
1204 (rl78_alloc_physical_registers_op2): If there's effectively only
1205 one MEM, transcode it into HL.
1206 (rl78_far_p): Reject addresses that aren't legitimate.
1208 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
1210 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
1213 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
1215 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
1217 Implement call0 ABI for xtensa
1218 * config/xtensa/constraints.md ("a" constraint): Include stack
1219 pointer in case of call0 ABI.
1220 ("q" constraint): Make empty in case of call0 ABI.
1221 ("D" constraint): Include stack pointer in case of call0 ABI.
1222 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
1223 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
1225 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
1227 (xtensa_regno_to_class): Make it a local variable in the
1228 function xtensa_regno_to_class.
1229 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
1230 macro, function prototype and implementation.
1231 (reg_nonleaf_alloc_order): Make it a local variable in the
1232 function order_regs_for_local_alloc.
1233 (xtensa_conditional_register_usage): New function.
1234 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
1235 (xtensa_valid_move): Allow direct moves to stack pointer
1236 register in call0 ABI.
1237 (xtensa_setup_frame_addresses): Only spill register windows in
1239 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
1240 call0 ABI respectively.
1241 (xtensa_function_arg_1): Only mark a7 register for copying in
1243 (xtensa_call_save_reg): New function.
1244 (compute_frame_size): Add space for callee saved register
1245 storage to the frame size in call0 ABI.
1246 (xtensa_expand_prologue): Generate code to set up stack frame
1247 and save callee-saved registers in call0 ABI.
1248 (xtensa_expand_epilogue): New function.
1249 (xtensa_set_return_address): New function.
1250 (xtensa_return_addr): Calculate return address in call0 ABI.
1251 (xtensa_builtin_saveregs): Only mark a7 register for copying and
1252 emit copying code in windowed ABI.
1253 (order_regs_for_local_alloc): Add preferred register allocation
1254 order for non-leaf function in call0 ABI.
1255 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
1256 (xtensa_asm_trampoline_template): Add trampoline generation for
1258 (xtensa_trampoline_init): Add trampoline initialization for
1260 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
1262 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
1263 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
1264 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
1265 ABI call-used registers.
1266 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
1267 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
1269 (REG_CLASS_CONTENTS): Include all registers into the preferred
1270 reload registers set, adjust the set in the
1271 xtensa_conditional_register_usage.
1272 (xtensa_regno_to_class): Drop variable declaration.
1273 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
1275 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
1277 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
1278 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
1279 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
1280 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
1281 location in call0 ABI.
1282 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
1283 stack adjustment size when handling exception.
1284 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
1285 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
1287 ("return" pattern): Generate ret.n/ret in call0 ABI.
1288 ("epilogue" pattern): Expand epilogue.
1289 ("nonlocal_goto" pattern): Use default in call0 ABI.
1290 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
1291 emit eh_set_a0_* depending on ABI.
1292 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
1293 ("eh_set_a0_call0", "blockage"): New patterns.
1295 2015-03-03 Martin Liska <mliska@suse.cz>
1298 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
1300 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
1303 * config/rs6000/rs6000-tables.opt: Regenerate table.
1305 2015-03-03 Renlin Li <renlin.li@arm.com>
1307 * doc/md.texi (@item ^): Change ? into ^.
1309 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
1311 * doc/tm.texi: Regenerated.
1313 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
1315 * builtins.c (expand_builtin_return_addr): Add
1316 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
1318 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
1320 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
1322 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
1324 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
1327 2015-03-03 Martin Jambor <mjambor@suse.cz>
1328 Eric Botcazou <ebotcazou@adacore.com>
1330 * tree-sra.c (ipa_sra_check_caller_data): New type.
1331 (has_caller_p): Removed.
1332 (ipa_sra_check_caller): New function.
1333 (ipa_sra_preliminary_function_checks): Use it.
1335 2015-03-03 Martin Liska <mliska@suse.cz>
1337 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
1338 instead of if branch.
1340 2015-03-03 Martin Liska <mliska@suse.cz>
1343 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
1345 2015-03-23 Jeff Law <law@redhat.com>
1347 PR tree-optimization/65241
1348 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
1349 hash table if INSERT is true.
1351 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
1354 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
1356 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
1359 * config/avr/avr.c (context.h, tree-pass.h): Include them.
1360 (avr_pass_data_recompute_notes): New static variable.
1361 (avr_pass_recompute_notes): New class.
1362 (avr_register_passes): New static function.
1363 (avr_option_override): Call it.
1365 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
1367 Fix various problems with specs file generation.
1370 * config.gcc (extra_gcc_objs) [avr]: Remove.
1371 * config/avr/driver-avr.c: Remove file.
1372 * config/avr/t-avr (driver-avr.o): Remove rule.
1373 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
1374 INCLUDES to build. Depend on TM_H.
1375 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
1376 build warnings. Fix non-matching types and non-existing %-codes.
1378 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
1379 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
1380 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
1381 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
1382 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
1383 (LIBGCC_SPEC): Remove definitions.
1385 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
1387 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
1388 to create a register in testing mode.
1390 2015-03-03 Martin Liska <mliska@suse.cz>
1391 Jan Hubicka <hubicka@ucw.cz>
1394 * cgraph.c (cgraph_node::has_thunk_p): New function.
1395 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
1396 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
1397 (sem_function::merge): Assert is changed.
1399 2015-03-03 Martin Liska <mliska@suse.cz>
1400 Martin Jambor <mjambor@suse.cz>
1403 * ipa-icf.c (sem_item_optimizer::execute): Change function
1404 return value to boolean.
1405 (sem_item_optimizer::merge_classes): Likewise.
1406 (ipa_icf_driver): Return TODO_remove_functions in case there's
1407 a merge operation processed.
1408 * ipa-icf.h: Change function return value to boolean.
1410 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
1413 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
1414 processor type for 64-bit little endian PowerPC.
1416 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
1417 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
1418 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
1419 printing built-in mask so it does not pass NULL pointers.
1421 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
1424 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
1427 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
1428 !ISA_HAS_FP_CONDMOVE.
1430 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
1432 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
1435 2015-03-02 Ulrich Drepper <drepper@gmail.com>
1437 * doc/invoke.texi (Options for Code Generation Conventions):
1438 Fix URL of DSO paper.
1440 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
1443 * ipa-inline.c (check_callers): Looks for recursion.
1444 (inline_to_all_callers): Give up on uninlinable or recursive edges.
1445 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
1446 summary of inline clones.
1447 (do_estimate_growth_1): Fix recursion check.
1449 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
1452 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
1455 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
1456 Aldy Hernandez <aldyh@redhat.com>
1459 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
1460 when checking TYPE_BINFO.
1462 2015-03-02 Richard Biener <rguenther@suse.de>
1465 * ipa-icf-gimple.c: Include builtins.h.
1466 (func_checker::compare_memory_operand): Compare base alignment.
1468 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
1471 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
1472 are never passed by reference.
1474 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
1477 * tree-chkp.c (chkp_check_lower): Don't check against
1478 zero bounds for already instrumented functions.
1479 (chkp_check_upper): Likewise.
1480 (chkp_fini): Clean pass local data to avoid wrong reusage.
1482 2015-02-28 Martin Liska <mliska@suse.cz>
1483 Jan Hubicka <hubicka@ucw.cz>
1485 * ipa-icf.c (sem_variable::equals): Improve debug output;
1486 get variable constructor.
1487 (sem_variable::parse): Do not filter out too early; give up on
1488 volatile and register vars.
1489 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
1491 * ipa-icf.h (sem_variable::init): Do not set ctor.
1492 (sem_variable::ctor): Remove.
1494 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
1497 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
1499 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
1501 * ipa-icf.c: Include stor-layout.h
1502 (sem_function::compare_cgraph_references): Rename to ...
1503 (sem_item::compare_cgraph_references): ... this one.
1504 (sem_variable::equals_wpa): New function
1505 (sem_variable::equals): Do not check stuff already verified by
1507 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
1508 * ipa-icf.h (sem_item): Add compare_cgraph_references.
1509 (sem_function): Remove compare_cgraph_references.
1510 (sem_variable): Turns equals_wpa into non-inline.
1512 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
1514 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
1515 (sem_item::add_expr): New function.
1516 (sem_function::hash_stmt): Handle operands of most statements.
1517 (sem_variable::get_hash): Hash the actual constructor.
1518 * ipa-icf.h (sem_item): Add add_expr.
1519 (sem_function): Update prototype of hash_stmt
1521 2015-02-28 Martin Liska <mliska@suse.cz>
1522 Jan Hubicka <hubicka@ucw.cz>
1525 * ipa-icf-gimple.c (func_checker::compare_function_decl):
1527 (func_checker::compare_variable_decl): Skip symtab vars.
1528 (func_checker::compare_cst_or_decl): Update.
1529 * ipa-icf.c (sem_function::parse): Do not consider aliases.
1530 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
1531 use correct symtab predicates.
1532 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
1533 (sem_variable::parse): Update comment.
1534 (sem_item_optimizer::build_graph): Consider ultimate aliases
1537 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
1539 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
1542 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
1544 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
1545 (sem_variable::merge) Likewise.
1547 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
1549 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
1550 target; also match flag_ipa_devirt.
1552 2015-03-01 Martin Liska <mliska@suse.cz>
1553 Jan Hubicka <hubicka@ucw.cz>
1555 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
1556 Validate variable alignment.
1557 * ipa-icf.c (sem_function::equals_private): Be more precise
1558 about non-common function attributes.
1559 (sem_variable::equals): Likewise.
1561 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
1564 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
1565 across COMDAT group boundary.
1567 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
1570 * ipa-icf.c (clear_decl_rtl): New function.
1571 (sem_function::merge): Clear RTL before forming alias.
1572 (sem_variable::merge): Clear RTL before forming alias.
1574 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
1577 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
1579 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
1581 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
1584 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
1586 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
1587 a typo in the description.
1589 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
1592 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
1593 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
1594 * lra-constraints.c: Include "params.h".
1595 (EBB_PROBABILITY_CUTOFF): Use
1596 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
1597 (lra_inheritance): Use '<' instead of '<=' for
1598 EBB_PROBABILITY_CUTOFF.
1599 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
1602 2015-02-27 Martin Liska <mliska@suse.cz>
1604 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
1605 vector length condition.
1607 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
1609 * doc/extend.texi (x86 transactional memory intrinsics):
1610 Reorganize discussion of _xbegin. Clarify that the return
1611 value is a bit mask. Expand example and move to end of section.
1613 2015-02-26 Jakub Jelinek <jakub@redhat.com>
1614 Aldy Hernandez <aldyh@redhat.com>
1616 PR rtl-optimization/65220
1617 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
1619 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
1622 * lra-remat.c (update_scratch_ops): New.
1623 (do_remat): Call it.
1624 * lra.c (lra_register_new_scratch_op): New. Take code from ...
1625 (remove_scratches): ... here.
1626 * lra-int.h (lra_register_new_scratch_op): New prototype.
1628 2015-02-27 Marek Polacek <polacek@redhat.com>
1631 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
1632 -Wformat-signedness anymore.
1634 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1636 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
1638 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
1640 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1642 * config/s390/s390.c (enum s390_builtin):
1643 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
1644 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
1645 (s390_init_builtins): Generate new builtin functions.
1646 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
1647 (s390_sfpc, s390_efpc): New pattern definitions.
1649 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1651 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
1652 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
1653 (s390_builtin_decls): New array.
1654 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
1655 (s390_builtin_decl): New function.
1656 (TARGET_BUILTIN_DECL): Define macro.
1658 2015-02-27 Richard Biener <rguenther@suse.de>
1661 * builtins.c (get_object_alignment_2): Make sure to re-apply
1662 the ANDed mask after recursing to its operand gets us a new
1663 misalignment bit position.
1665 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
1666 Martin Liska <mliska@suse.cz>
1669 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
1670 Use address_matters_p.
1671 (redirect_all_callers, set_addressable): New functions.
1672 (sem_function::merge): Reorganize and fix merging issues.
1673 (sem_variable::merge): Likewise.
1674 (sem_variable::compare_sections): Remove.
1675 * common.opt (fmerge-all-constants, fmerge-constants): Remove
1677 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
1679 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
1681 (address_matters_1): New function.
1682 (symtab_node::address_matters_p): New function.
1683 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
1684 check for merged flag.
1685 * cgraph.h (address_matters_p): Declare.
1686 (symtab_node::address_taken_from_non_vtable_p): Remove.
1687 (symtab_node::address_can_be_compared_p): New method.
1688 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
1689 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
1691 (comdat_can_be_unshared_p_1) Use address_matters_p.
1692 (update_vtable_references): Fix formating.
1693 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
1694 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
1695 * cgraphclones.c: Preserve merged and icf_merged flags.
1697 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
1699 * doc/extend.texi (Function Attributes): Fix spelling and typos.
1700 (Label Attributes): Likewise.
1701 (Cilk Plus Builtins): Likewise.
1702 (ARC SIMD Built-in Functions): Likewise.
1703 (ARM C Language Extensions (ACLE)): Likewise.
1704 (PowerPC Built-in Functions): Likewise.
1705 (PowerPC Hardware Transactional Memory Built-in Functions):
1708 2015-02-26 Jakub Jelinek <jakub@redhat.com>
1710 PR tree-optimization/65216
1711 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
1712 new stmt and new SSA_NAME for lhs whenever the arguments have
1713 changed and weren't just swapped. Fix comment typo.
1715 PR tree-optimization/65215
1716 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
1717 for PDP endian targets.
1718 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
1719 Fix up formatting issues.
1720 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
1721 size is smaller than the original, adjust MEM_REF offset by the
1722 difference of sizes. Use is_gimple_mem_ref_addr instead of
1723 is_gimple_min_invariant test to avoid adding address temporaries.
1725 2015-02-26 Martin Liska <mliska@suse.cz>
1726 Jan Hubicka <hubicka@ucw.cz>
1729 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
1730 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
1731 (sem_item_optimizer::process_cong_reduction): Include division by
1732 sensitive references.
1733 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
1734 * ipa-ref.c (ipa_ref::address_matters_p): New function.
1735 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
1737 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
1740 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
1742 * config/avr/avr.c: Same.
1743 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
1744 Refuse any constant address not in 0..0xbf.
1745 * config/avr/avr.md (*mov<mode>, *movsf): Remove
1746 tiny_valid_direct_memory_access_range from insn conditions.
1747 (mov<mode>): Don't special-case expansion of avrtiny addresses.
1749 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
1752 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
1753 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
1754 * config/sh/predicates.md (const_logical_operand): New predicate.
1755 * config/sh/sh.md: Add new peephole2 patterns.
1757 2015-02-26 Marek Polacek <polacek@redhat.com>
1760 * ipa-inline.c (early_inliner): Recompute inline parameters.
1762 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1765 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
1766 instructions with TImode operands are included in the analysis.
1768 2015-02-26 Sebastian Pop <s.pop@samsung.com>
1770 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
1771 of an EDGE_FSM_THREAD.
1773 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
1775 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
1777 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
1780 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
1782 2015-02-26 Sebastian Pop <s.pop@samsung.com>
1784 PR tree-optimization/65048
1785 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
1786 (thread_through_all_blocks): Call valid_jump_thread_path.
1787 Remove invalid FSM jump-thread paths.
1789 2015-02-26 Jakub Jelinek <jakub@redhat.com>
1791 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
1792 (ipa_write_optimization_summaries): Likewise.
1793 * tree-streamer.h: Include data-streamer.h.
1794 (streamer_mode_table): Declare extern variable.
1795 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
1796 * lto-streamer-out.c (lto_output_init_mode_table,
1797 lto_write_mode_table): New functions.
1798 (produce_asm_for_decls): Call lto_write_mode_table when streaming
1800 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
1801 (lto_create_simple_input_block): Add mode_table argument to the
1802 lto_input_block constructors.
1803 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
1805 * data-streamer-in.c (string_for_index): Likewise.
1806 * ipa-inline-analysis.c (inline_read_section): Likewise.
1807 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
1808 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
1809 * lto-streamer-in.c (lto_read_body_or_constructor,
1810 lto_input_toplevel_asms): Likewise.
1811 (lto_input_mode_table): New function.
1812 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
1813 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
1814 Use bp_pack_machine_mode.
1815 * real.h (struct real_format): Add name field.
1816 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
1817 (class lto_input_block): Add mode_table member.
1818 (lto_input_block::lto_input_block): Add mode_table_ argument,
1819 initialize mode_table.
1820 (struct lto_file_decl_data): Add mode_table field.
1821 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
1822 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
1823 unpack_ts_decl_common_value_fields,
1824 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
1825 * tree-streamer.c (streamer_mode_table): New variable.
1826 * real.c (ieee_single_format, mips_single_format,
1827 motorola_single_format, spu_single_format, ieee_double_format,
1828 mips_double_format, motorola_double_format,
1829 ieee_extended_motorola_format, ieee_extended_intel_96_format,
1830 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
1831 ibm_extended_format, mips_extended_format, ieee_quad_format,
1832 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
1833 decimal_single_format, decimal_double_format, decimal_quad_format,
1834 ieee_half_format, arm_half_format, real_internal_format): Add name
1836 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
1838 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
1841 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
1842 reordering for selective scheduling.
1844 2015-02-26 Terry Guo <terry.guo@arm.com>
1846 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
1847 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
1848 (arm_arch_no_volatile_ce): Declare new global variable.
1849 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
1850 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
1851 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
1852 (TARGET_NO_VOLATILE_CE): New macro.
1853 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
1854 volatile memory access in IT block
1856 2015-02-25 Uros Bizjak <ubizjak@gmail.com>
1859 * doc/install.texi (Specific, alpha*-*-*): Document that binutils 2.25
1860 or newer are required.
1862 2015-02-25 Kai Tietz <ktietz@redhat.com>
1864 PR tree-optimization/61917
1865 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
1866 that reduc_def_stmt is null.
1868 2015-02-25 Martin Liska <mliska@suse.cz>
1870 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
1871 hard register variables.
1873 2015-02-25 Kai Tietz <ktietz@redhat.com>
1876 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
1877 (symtab::noninterposable_alias): Likewise.
1879 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
1882 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
1884 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
1886 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
1889 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
1890 as split condition; force split via '#' in output pattern.
1892 2015-02-25 Richard Biener <rguenther@suse.de>
1893 Kai Tietz <ktietz@redhat.com>
1895 PR tree-optimization/61917
1896 * tree-vect-loop.c (vectorizable_reduction): Allow
1897 vect_internal_def without reduction to exit graceful.
1899 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
1902 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
1903 only with NONDEBUG_INSN_P.
1905 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
1907 Use variadic macros with avr-log.c.
1909 * config/avr/avr-protos.h (avr_vdump): New prototype.
1910 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
1911 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
1912 * config/avr/avr-log.c: Adjust comments.
1913 (avr_vdump): New function.
1914 (avr_vadump): Pass caller as 2nd argument instead of format string.
1915 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
1916 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
1918 2015-02-25 Jakub Jelinek <jakub@redhat.com>
1921 * target.def (target_option_stream_in): New target hook.
1922 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
1923 targetm.target_option.post_stream_in if non-NULL.
1924 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
1925 * doc/tm.texi: Updated.
1926 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
1928 (TARGET_OPTION_POST_STREAM_IN): Redefine.
1930 2015-02-24 Jeff Law <law@redhat.com>
1933 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
1934 of operand 0 and operand 2.
1935 (zero_cost_loop_end, loop_end): Similarly.
1937 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
1939 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
1942 2015-02-24 DJ Delorie <dj@redhat.com>
1944 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
1945 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
1946 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
1947 instead of hardcoding SImode.
1949 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
1951 * omp-low.c (create_omp_child_function): Tag entrypoint
1952 functions with a special attribute.
1954 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
1957 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
1959 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
1961 PR rtl-optimization/65123
1962 * lra-remat.c (operand_to_remat): Check hard regs in insn
1965 2015-02-24 Nick Clifton <nickc@redhat.com>
1967 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
1970 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
1973 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
1974 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
1975 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
1976 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
1977 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
1978 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
1979 (BUILT_IN_GOACC_PARALLEL): Specify as
1980 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
1981 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
1983 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
1984 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
1985 Remove function types.
1986 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
1987 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
1988 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
1991 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
1993 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
1995 2015-02-24 Jakub Jelinek <jakub@redhat.com>
1997 PR tree-optimization/65170
1998 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
1999 if val[1] < 0, clear also val[2] and return 3.
2001 2015-02-24 Alan Modra <amodra@gmail.com>
2004 * config/rs6000/rs6000.c (get_memref_parts): Only return true
2005 when *base is a reg. Handle nested plus addresses. Simplify
2008 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
2010 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
2011 use natural alignment when optimizing for size.
2013 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
2016 * config/sh/sh.md (movsicc_true+3): Remove peephole.
2017 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
2018 * config/sh/sh.c (replace_n_hard_rtx): Remove.
2020 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
2023 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
2024 too big for a wide_int. Implement missing wrapping operation.
2026 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
2029 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
2030 instead of const_int 4294901760.
2032 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
2034 * config/avr/t-avr: Fix typo in comment.
2036 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
2038 * doc/rtl.texi (fma): Clarify documentation.
2040 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
2043 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
2044 over input_location.
2046 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
2048 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
2049 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
2050 restrict alignments to absolute_biggest_alignment.
2051 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
2053 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
2054 * doc/tm.texi: Regenerate.
2055 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
2057 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
2060 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
2062 2015-02-20 Richard Biener <rguenther@suse.de>
2064 PR tree-optimization/65136
2065 * tree-ssa-propagate.c: Include cfgloop.h.
2066 (replace_phi_args_in): Avoid replacing loop latch edge PHI
2067 arguments with constants.
2069 2015-02-20 Jakub Jelinek <jakub@redhat.com>
2070 Martin Liska <mliska@suse.cz>
2073 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
2074 don't try to create_thunk if stdarg_p. If
2075 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
2076 redirect_callers if possible.
2077 (sem_item_optimizer::execute): Call unregister_hooks here...
2078 (ipa_icf_driver): ... instead of here.
2080 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2082 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
2083 Mark operand 0 as earlyclobber in 2nd alternative.
2084 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
2085 Write negated shift amount into QI lowpart operand 0 and use it
2087 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
2089 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
2091 * cgraph.h (clone_function_name_1): Declare.
2092 * cgraphclones.c (clone_function_name_1): New function.
2093 (clone_function_name): Use it.
2094 * lto-partition.c: Include "stringpool.h".
2095 (must_not_rename, maybe_rewrite_identifier)
2096 (validize_symbol_for_target): New static functions.
2097 (privatize_symbol_name): Use must_not_rename.
2098 (promote_symbol): Call validize_symbol_for_target.
2099 (lto_promote_cross_file_statics): Likewise.
2100 (lto_promote_statics_nonwpa): Likewise.
2102 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
2105 * config/avr/avr.md (pushhi_insn): New insn.
2106 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
2108 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
2109 Jakub Jelinek <jakub@redhat.com>
2111 * tree-streamer.c (preload_common_nodes): Don't preload
2112 TI_VA_LIST* for offloading.
2113 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
2116 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
2118 * config/pa/pa.c (pa_emit_move_sequence): Always force
2119 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
2122 * config/pa/pa.c (pa_reloc_rw_mask): New function.
2123 (TARGET_ASM_RELOC_RW_MASK): Define.
2124 (pa_cannot_force_const_mem): Revert previous change.
2126 2015-02-19 Martin Jambor <mjmabor@suse.cz>
2127 Jan Hubicka <hubicka@ucw.cz>
2130 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
2131 across jump functions.
2133 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
2135 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
2137 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
2139 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
2141 2015-02-19 Richard Henderson <rth@redhat.com>
2144 * varasm.c (default_binds_local_p_2): Don't test node->definition;
2145 test DECL_EXTERNAL independent of symtab_node.
2147 2015-02-19 Jakub Jelinek <jakub@redhat.com>
2150 * varpool.c (varpool_node::get_constructor): Return early
2151 if this->lto_file_data is NULL.
2153 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
2155 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
2156 (rank_for_schedule_debug): Update.
2157 (ready_sort): Make static. Move sorting logic to ...
2158 (ready_sort_debug, ready_sort_real): New static functions.
2159 (schedule_block): Sort both debug insns and real insns in preparation
2160 for ready list trimming. Improve debug output.
2161 * sched-int.h (ready_sort): Remove global declaration.
2163 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
2165 * ipa-icf.c (sem_function::equals_private): Adjust.
2166 (sem_function::bb_dict_test): Take a vec<int> * instead of
2168 * ipa-icf.h (bb_dict_test): Likewise.
2170 2015-02-18 Jakub Jelinek <jakub@redhat.com>
2172 PR gcov-profile/64634
2173 * tree-eh.c (frob_into_branch_around): Fix up typos
2174 in function comment.
2175 (lower_catch): Put eh_seq resulting from EH lowering of
2176 the cleanup sequence after the cleanup rather than before it.
2178 2015-02-18 Tom de Vries <tom@codesourcery.com>
2180 * common.opt (fstdarg-opt): New option.
2181 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
2182 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
2183 (@item -fstdarg-opt): New item.
2185 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
2188 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
2191 2015-02-18 Jakub Jelinek <jakub@redhat.com>
2193 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
2195 (ALL_HOST_OBJS): Add mkoffload.o.
2196 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
2198 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
2200 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
2201 (compare_virtual_tables): Be smarter about skipping typeinfos;
2202 do sane output on virtual table table mismatch.
2203 (warn_odr): Be ready for forward declarations of enums;
2204 output sane info on base mismatch and virtual table mismatch.
2205 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
2206 when only one type is polymorphic.
2207 (get_odr_type): Fix hashtable corruption.
2208 (dump_odr_type): Dump mangled names.
2210 2015-02-18 Richard Biener <rguenther@suse.de>
2212 PR tree-optimization/65063
2213 * tree-predcom.c (determine_unroll_factor): Return 1 if we
2214 have replaced looparound PHIs.
2216 2015-02-18 Martin Liska <mliska@suse.cz>
2218 * lto-streamer.c (lto_streamer_init): Encapsulate
2219 streamer_check_handled_ts_structures with checking macro.
2221 2015-02-18 Jakub Jelinek <jakub@redhat.com>
2224 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
2225 section if !implicit_section.
2226 (cgraph_node::create_version_clone_with_body): Likewise.
2227 * trans-mem.c (ipa_tm_create_version): Likewise.
2229 2015-02-18 Richard Biener <rguenther@suse.de>
2231 PR tree-optimization/62217
2232 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
2235 2015-02-18 Marek Polacek <polacek@redhat.com>
2238 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
2239 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
2240 is in range [-16K, -1]. Don't issue run-time error if
2241 (ptr > ptr + offset).
2243 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
2245 * doc/install.texi (nvptx-*-none): New section.
2246 * doc/invoke.texi (Nvidia PTX Options): Likewise.
2247 * config/nvptx/nvptx.opt: Update.
2249 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
2250 (access_check): New functions, copied from
2251 config/i386/intelmic-mkoffload.c.
2252 (main): For non-installed testing, look in all COMPILER_PATHs for
2255 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
2257 2015-02-18 Andrew Pinski <apinski@cavium.com>
2258 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
2260 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
2261 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
2263 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
2265 * ipa-visibility.c (function_and_variable_visibility): Only
2266 check locality if node is not already local.
2267 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
2268 call_for_symbol_and_aliases instead of
2269 call_for_symbol_thunks_and_aliases.
2270 (ipa_inline): Likewise.
2271 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
2273 * ipa.c (symbol_table::remove_unreachable_nodes): Use
2274 call_for_symbol_and_aliases.
2275 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
2276 (ipa_propagate_frequency_1): Use it; use opt_for_fn
2277 (ipa_propagate_frequency): Update.
2278 (ipa_profile): Add opt_for_fn gueards.
2280 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
2282 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
2283 * doc/invoke.texi (SH options): Document it.
2284 * config/sh/sh.c (sh_insn_length_adjustment): Check
2285 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
2287 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
2289 * common.opt (fipa-cp-alignment): New.
2290 * ipa-cp.c (ipcp_store_alignment_results): Check
2291 flag_ipa_cp_alignment.
2292 * opts.c (default_options_table): Enable -fipa-cp-alignment for
2294 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
2295 * doc/invoke.texi: Document -fipa-cp-alignment.
2297 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
2300 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
2301 to nil. Adjust comments.
2303 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
2305 * ipa-visibility.c (function_and_variable_visibility): Only
2306 check locality if node is not already local.
2307 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
2308 call_for_symbol_and_aliases instead of
2309 call_for_symbol_thunks_and_aliases.
2310 (ipa_inline): Likewise.
2311 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
2313 * ipa.c (symbol_table::remove_unreachable_nodes): Use
2314 call_for_symbol_and_aliases.
2315 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
2316 (ipa_propagate_frequency_1): Use it; use opt_for_fn
2317 (ipa_propagate_frequency): Update.
2318 (ipa_profile): Add opt_for_fn guards.
2320 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
2322 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
2323 skipping of "strange" tokens.
2325 2015-02-17 Jeff Law <law@redhat.com>
2327 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
2330 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
2332 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
2333 as forcing a HARD_DEP between instructions, thereby
2334 disallowing rewriting to break dependencies.
2336 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
2338 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
2339 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
2340 variables in boundary that have no inlitalizer encoded and are
2342 * varasm.c (default_binds_local_p_2): External definitions do not
2343 count as definitions here.
2345 2015-02-16 Jeff Law <law@redhat.com>
2347 PR tree-optimization/64823
2348 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
2350 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
2351 threading through blocks with PHIs, but no statements.
2352 (thread_through_normal_block): Distinguish between blocks where
2353 we did not process all the statements and blocks with no statements.
2355 2015-02-16 Jakub Jelinek <jakub@redhat.com>
2356 James Greenhalgh <james.greenhalgh@arm.com>
2359 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
2360 section if not linkonce. Fix up formatting.
2361 (cgraph_node::create_version_clone_with_body): Copy section.
2362 * trans-mem.c (ipa_tm_create_version): Likewise.
2364 2015-02-16 Richard Biener <rguenther@suse.de>
2366 PR tree-optimization/65077
2367 * tree-ssa-structalias.c (get_constraint_for_1): Handle
2368 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
2369 (find_func_aliases): Allow float values to carry pointers again.
2371 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
2373 * doc/install.texi (Specific): Reorder targets list to put
2374 aarch64 in alphabetical order. Add a link to aarch64*-*-*
2377 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
2378 David Edelsohn <dje.gcc@gmail.com>
2381 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
2382 mapping class to external variable or function reference.
2383 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
2386 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
2389 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
2390 ASM_WEAKEN_DECL if defined.
2392 2015-02-16 Richard Biener <rguenther@suse.de>
2395 * varasm.c (default_file_start): For LTO produced units
2396 emit <artificial> as file directive.
2398 2015-02-16 Richard Biener <rguenther@suse.de>
2400 PR tree-optimization/63593
2401 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
2402 stmts and releasing SSA names until...
2403 (execute_pred_commoning): ... after processing all chains.
2405 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
2408 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
2411 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
2413 * doc/bugreport.texi: Adjust section titles throughout the file
2414 to use "Title Case".
2415 * doc/extend.texi: Likewise.
2416 * doc/gcov.texi: Likewise.
2417 * doc/implement-c.texi: Likewise.
2418 * doc/implement-cxx.texi: Likewise.
2419 * doc/invoke.texi: Likewise.
2420 * doc/objc.texi: Likewise.
2421 * doc/standards.texi: Likewise.
2422 * doc/trouble.texi: Likewise.
2424 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
2426 * cgraph.h (symtab_node::has_aliases_p): Simplify.
2427 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
2428 * tree.c (lookup_binfo_at_offset): Make static.
2429 (get_binfo_at_offset): Do not shadow offset; add explanatory
2432 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
2434 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
2435 for all floading point loads and stores except those using a register
2437 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
2440 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
2442 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
2443 (do_estimate_growth_1): Record if any uninlinable edge was seen.
2444 (estimate_growth): Handle uninlinable edges correctly.
2445 (check_callers): New.
2446 (growth_likely_positive): Handle aliases correctly.
2448 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
2450 * ipa-chkp.c: Use iterate_direct_aliases.
2451 * symtab.c (resolution_used_from_other_file_p): Move inline.
2452 (symtab_node::create_reference): Fix formating.
2453 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
2454 (symtab_node::iterate_reference): Move inline.
2455 (symtab_node::iterate_referring): Move inline.
2456 (symtab_node::iterate_direct_aliases): Move inline.
2457 (symtab_node::used_from_object_file_p_worker): Inline into ...
2458 (symtab_node::used_from_object_file_p): ... this one; move inline.
2459 (symtab_node::call_for_symbol_and_aliases): Move inline;
2460 use iterate_direct_aliases.
2461 (symtab_node::call_for_symbol_and_aliases_1): New method.
2462 (cgraph_node::call_for_symbol_and_aliases): Move inline;
2463 use iterate_direct_aliases.
2464 (cgraph_node::call_for_symbol_and_aliases_1): New method.
2465 (varpool_node::call_for_node_and_aliases): Rename to ...
2466 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
2467 use iterate_direct_aliases.
2468 (varpool_node::call_for_symbol_and_aliases_1): New method.
2469 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
2470 (ipa_discover_readonly_nonaddressable_var): Update.
2471 * ipa-devirt.c: Fix formating.
2472 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
2474 (cgraph_node::call_for_symbol_and_aliases): Move inline.
2475 (cgraph_node::call_for_symbol_and_aliases_1): New function..
2476 * cgraph.h (used_from_object_file_p_worker): Remove.
2477 (resolution_used_from_other_file_p): Move inline.
2478 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
2479 (symtab_node::iterate_reference): Move inline.
2480 (symtab_node::iterate_referring): Move inline.
2481 (symtab_node::iterate_direct_aliases): Move inline.
2482 (symtab_node::used_from_object_file_p_worker): Inline into ...
2483 (symtab_node::used_from_object_file_p): Move inline.
2484 * tree-emutls.c (ipa_lower_emutls): Update.
2485 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
2486 (varpool_node::call_for_node_and_aliases): Remove.
2488 2015-02-14 Jakub Jelinek <jakub@redhat.com>
2490 PR tree-optimization/62209
2491 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
2492 op == range->exp, insert seq and gimplified code after labels
2493 instead of after the phi.
2495 2015-02-13 Jeff Law <law@redhat.com>
2498 Revert my change for tree-optimization/64823.
2500 2015-02-13 Jakub Jelinek <jakub@redhat.com>
2502 PR tree-optimization/65053
2503 * tree-ssa-phiopt.c (value_replacement): When moving assign before
2504 cond, either reset VR on lhs or set it to phi result VR.
2506 2015-02-13 Jeff Law <law@redhat.com>
2508 PR tree-optimization/64823
2509 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
2510 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
2511 threading through blocks with PHIs, but no statements.
2512 (thread_through_normal_block): Distinguish between blocks where
2513 we did not process all the statements and blocks with no statements.
2515 PR rtl-optimization/47477
2516 * match.pd (convert (plus/minus (convert @0) (convert @1): New
2517 simplifier to narrow arithmetic.
2519 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
2522 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
2523 polymorphic call info when type is not known to be preserved.
2525 2015-02-13 Maritn Jambor <mjambor@suse.cz>
2528 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
2529 (inline_call): Use it.
2531 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
2533 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
2534 GOMP_DEVICE_NVIDIA_PTX.
2536 2015-02-13 Jakub Jelinek <jakub@redhat.com>
2539 * stmt.c (emit_case_nodes): Use void_type_node instead of
2540 NULL_TREE as LABEL_DECL type.
2542 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
2544 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
2546 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
2547 symbolic references to data to be forced to constant memory on the
2550 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
2552 PR tree-optimization/65002
2553 * tree-cfg.c (pass_data_fixup_cfg): Don't update
2555 * tree-sra.c (some_callers_have_no_vuse_p): New.
2556 (ipa_early_sra): Reject functions whose callers
2557 assume function is read only.
2559 2015-02-13 Richard Biener <rguenther@suse.de>
2562 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
2563 for LTO produced CUs.
2565 2015-02-13 Bin Cheng <bin.cheng@arm.com>
2567 PR tree-optimization/64705
2568 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
2569 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
2570 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
2571 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
2572 expand_simple_operations.
2574 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
2575 Richard Henderson <rth@redhat.com>
2578 * cgraphunit.c (cgraph_node::finalize_function): Set definition
2579 before notice_global_symbol.
2580 (varpool_node::finalize_decl): Likewise.
2581 * varasm.c (default_binds_local_p_2): Rename from
2582 default_binds_local_p_1, add weak_dominate argument. Use direct
2583 returns instead of assigning to local variable. Unify varpool and
2584 cgraph paths via symtab_node. Reject undef weak variables before
2585 testing visibility. Reorder tests for simplicity.
2586 (default_binds_local_p): Use default_binds_local_p_2.
2587 (default_binds_local_p_1): Likewise.
2588 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
2590 (default_elf_asm_output_external): Emit visibility when specified.
2592 2015-02-13 Alan Modra <amodra@gmail.com>
2594 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
2595 code setting up r11 for out-of-line fp restore.
2597 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
2599 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
2600 (muser-mode): Likewise.
2602 2015-02-13 Alan Modra <amodra@gmail.com>
2604 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
2605 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
2607 2015-02-12 David Howells <dhowells@redhat.com>
2609 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
2611 * tree-ssa-uninit.c (dump_predicates): Likewise.
2612 * opts.c (print_filtered_help): Likewise.
2614 2015-02-12 Jakub Jelinek <jakub@redhat.com>
2616 * dwarf2out.c (output_die): Use "%s", name instead of name to
2617 avoid -Wformat-security warning.
2619 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
2620 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
2621 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
2622 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
2624 2015-02-12 Jason Merrill <jason@redhat.com>
2626 * common.opt (-flifetime-dse): New.
2628 2015-02-12 Jakub Jelinek <jakub@redhat.com>
2631 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
2633 PR tree-optimization/65014
2634 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
2635 use original second operand of arg0 or arg1 instead of
2636 that adjusted by STRIP_NOPS.
2638 2015-02-11 Jeff Law <law@redhat.com>
2641 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
2642 that needs to be queued, just queue it for a single cycle.
2644 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
2646 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
2647 bodies of thunks; comment on why.
2648 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
2651 2015-02-11 Richard Henderson <rth@redhat.com>
2654 * tree-eh.c (mark_reachable_handlers): Mark source and destination
2655 regions of __builtin_eh_copy_values.
2657 2015-02-11 Jakub Jelinek <jakub@redhat.com>
2660 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
2661 ultimate alias is MEM with SYMBOL_REF satisfying
2662 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
2663 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
2665 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
2667 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
2668 "diagnostic-core.h".
2669 (main): Initialize progname, and call diagnostic_initialize.
2671 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
2672 instead of __OPENMP_TARGET__.
2674 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
2675 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
2678 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
2680 * doc/sourcebuild.texi (pie_enabled): Document.
2682 2015-02-11 Martin Liska <mliska@suse.cz>
2685 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
2686 a return value for call to a function that is noreturn.
2688 2015-02-11 Richard Biener <rguenther@suse.de>
2691 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
2694 2015-02-11 Andrew Pinski <apinski@cavium.com>
2697 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
2698 Change the first argument type to size_type_node and add another
2700 (aarch64_simd_expand_builtin): Handle the new argument to
2701 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
2702 print an out when the first two arguments are not
2703 nonzero integer constants.
2704 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
2705 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
2707 2015-02-11 Jakub Jelinek <jakub@redhat.com>
2710 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
2711 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
2712 (ix86_set_current_function): Rewritten.
2713 (ix86_add_new_builtins): Temporarily clear current_target_pragma
2714 when creating builtin fndecls.
2716 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
2719 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
2721 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
2722 have no comdat group.
2723 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
2724 (lto_output_varpool_node): Always output alias info.
2725 (output_refs): Output refs of boundary aliases, too.
2726 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
2727 (output_symtab): Output call eges in thunks in boundary.
2728 (get_alias_symbol): Remove.
2729 (input_node, input_varpool_node): Do not special case weakrefs.
2730 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
2731 alias and thunks targets in the boundary; do not take removed symbols
2732 from their comdat groups.
2733 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
2734 (cgraph_node::global_info): Remove.
2735 (cgraph_node::rtl_info): Look through aliases and thunks.
2736 * cgrpah.h (global_info): Remove.
2737 (non_local_p): Remove.
2739 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
2740 Sandra Loosemore <sandra@codesourcery.com>
2742 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
2743 to inline asm. List dialects in proper order.
2745 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
2746 Sandra Loosemore <sandra@codesourcery.com>
2748 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
2750 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
2752 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
2753 modified) reference to Solaris.
2755 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
2757 * doc/extend.texi (Extended Asm): Fix typos.
2759 2015-02-10 Jakub Jelinek <jakub@redhat.com>
2762 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
2764 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
2767 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
2768 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
2769 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
2770 * config/sh/constraints.md (Ara, Add): New constraints.
2771 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
2773 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
2774 atomic_mem_operand_0. Don't use force_reg on the memory address.
2775 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
2776 Sra constraint. Convert to insn_and_split. Add workaround for
2778 (atomic_compare_and_swap<mode>_hard): Copy to
2779 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
2780 Use atomic_mem_operand_0 predicate.
2781 (atomic_compare_and_swap<mode>_soft_gusa,
2782 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
2784 (atomic_compare_and_swap<mode>_soft_tcb,
2785 atomic_compare_and_swap<mode>_soft_imask,
2786 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
2787 atomic_mem_operand_0 predicate and SraSdd constraints.
2788 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
2790 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
2791 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
2792 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
2793 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
2794 force_reg on the memory address.
2795 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
2796 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
2797 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
2798 atomic_mem_operand_1 predicate and Sra constraint.
2799 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
2800 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
2801 Use atomic_mem_operand_1 predicate.
2802 (atomic_<fetchop_name><mode>_hard): Copy to
2803 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
2804 Use atomic_mem_operand_1 predicate.
2805 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
2806 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
2807 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
2808 insn_and_split. Use atomic_mem_operand_1 predicate.
2809 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
2810 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
2811 Use atomic_mem_operand_1 predicate.
2812 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
2813 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
2814 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
2815 in generated insn with original mem operand before emitting the insn.
2816 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
2817 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
2818 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
2819 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
2820 Use atomic_mem_operand_1 predicate and AraAdd constraints.
2821 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
2822 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
2823 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
2824 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
2825 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
2826 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
2827 atomic_not_fetch<mode>_soft_tcb,
2828 atomic_<fetchop_name>_fetch<mode>_soft_imask,
2829 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
2830 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
2831 Use atomic_mem_operand_1 predicate and SraSdd constraints.
2833 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
2835 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
2836 and 3 earlyclobber operands.
2838 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
2840 * common.opt (fstack-reuse): Mark as optimization.
2842 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
2845 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
2847 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
2849 PR tree-optimization/64326
2850 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
2852 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
2854 PR gcov-profile/61889
2855 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
2857 2015-02-10 Richard Biener <rguenther@suse.de>
2859 PR tree-optimization/64995
2860 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
2861 value we use is final.
2862 (visit_reference_op_store): Always valueize op.
2863 (visit_use): Properly valueize vuses.
2865 2015-02-10 Richard Biener <rguenther@suse.de>
2867 PR tree-optimization/64909
2868 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
2869 pass a scalar-stmt count estimate to the cost model.
2870 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
2872 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
2874 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
2875 enabled by default together with var-tracking.
2877 2015-02-10 Nick Clifton <nickc@redhat.com>
2879 * config/rl78/rl78.c: Remove DIV attribute code accidentally
2880 included in previous rl78 commit.
2882 2015-02-10 Richard Biener <rguenther@suse.de>
2884 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
2885 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
2888 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
2890 PR gcov-profile/61889
2891 * config.in: regenerate.
2892 * configure.in: Likewise.
2893 * configure.ac: Check for ftw.h.
2894 * gcov-tool.c: Check for ftw.h before using nftw.
2896 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
2899 * ipa-visibility.c (update_visibility_by_resolution_info): Only
2900 assert when not in lto mode.
2902 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
2904 * ira-color.c (setup_left_conflict_sizes_p): Simplify
2905 initialization/assignment of conflict_size.
2907 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
2910 * ipa-cp.c (gather_caller_stats): Skip thunks.
2911 (propagate_constants_topo): Skip aliases.
2913 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
2916 * config/sh/sh.c (sh_option_override): Don't change
2917 -freorder-blocks-and-partition to -freorder-blocks even when
2918 unwinding is enabled.
2919 (sh_can_follow_jump): Return false if the followee jump is
2920 a crossing jump when -freorder-blocks-and-partition is specified.
2921 * config/sh/sh.md (*jump_compact_crossing): New insn.
2923 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
2924 Kaz Kojima <kkojima@gcc.gnu.org>
2927 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
2928 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
2929 (sh_can_redirect_branch): Rename to ...
2930 (sh_can_follow_jump): ... this. Constify argument types.
2931 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
2932 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
2933 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
2934 * doc/tm.texi: Regenerate.
2936 2015-02-09 Jakub Jelinek <jakub@redhat.com>
2939 * builtins.c (expand_builtin): Call targetm.expand_builtin
2940 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
2942 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
2945 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
2947 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
2950 * ipa-icf.c (set_local): New function.
2951 (sem_function::merge): Use it.
2953 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
2955 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
2956 (add_type_duplicate): Fix comparison of BINFOs.
2958 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
2960 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
2961 on getting VOID pointer.
2963 2015-02-09 Jakub Jelinek <jakub@redhat.com>
2966 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
2969 2015-02-09 Richard Biener <rguenther@suse.de>
2971 * genmatch.c (replace_id): Copy expr_type.
2973 2015-02-09 Richard Biener <rguenther@suse.de>
2975 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
2976 (streamer_write_tree_bitfields): Declare.
2977 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
2978 properly unpack padding.
2979 (unpack_value_fields): Inline ...
2980 (streamer_read_tree_bitfields): ... here.
2981 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
2982 and properly add padding bits.
2983 (streamer_pack_tree_bitfields): Fold into ...
2984 (streamer_write_tree_bitfields): ... this new function,
2985 exposing the bitpack object.
2986 * lto-streamer-out.c (lto_write_tree_1): Call
2987 streamer_write_tree_bitfields.
2989 2015-02-09 Richard Biener <rguenther@suse.de>
2991 PR tree-optimization/54000
2992 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
2993 (struct ivopts_data): Add loop_loc member.
2994 (tree_ssa_iv_optimize_loop): Dump loop location.
2995 (create_new_ivs): Likewise, also dump number of IVs generated.
2997 2015-02-09 Martin Liska <mliska@suse.cz>
2999 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
3000 just if not yet registered.
3001 (ipa_icf_generate_summary): Register callgraph hooks.
3003 2015-02-08 Andrew Pinski <apinski@cavium.com>
3005 * config/aarch64/aarch64.c (gty_dummy): Delete.
3007 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
3010 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
3011 (cgraph_node::local_p): Remove thunk related FIXME.
3013 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
3016 * i386.c (ix86_function_regparm): Look through aliases to see if callee
3017 is local and optimized.
3018 (ix86_function_sseregparm): Likewise; also use target's SSE math
3019 settings; error out instead of silently generating wrong code
3021 (init_cumulative_args): Look through aliases.
3023 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
3026 * ipa-split.c (execute_split_functions): Split if function has aliases.
3028 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
3031 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
3032 aliases before trying to expand it.
3033 (cgraph_node::expand_thunk): Fix formating.
3035 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
3037 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
3038 (Using Assembly Language with C): Expand introduction.
3039 (Basic Asm): Copy-edit. Add more information about uses of
3041 (Extended Asm): Copy-edit. Document new escape syntax and
3043 (Global Reg Vars): Copy-edit.
3044 (Local Reg Vars): Likewise.
3046 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
3050 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
3051 (DBX_CONTIN_CHAR): Define.
3053 2015-02-06 Sebastian Pop <s.pop@samsung.com>
3054 Brian Rzycki <b.rzycki@samsung.com>
3056 PR tree-optimization/64878
3057 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
3058 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
3059 Stop recursion at loop phi nodes after having visited a loop phi node.
3061 2015-02-06 Jakub Jelinek <jakub@redhat.com>
3063 * toplev.c (process_options): Change flag_ipa_ra before creating
3064 optimization_{default,current}_node.
3067 * cgraphunit.c (cgraph_node::expand_thunk): If
3068 restype is not is_gimple_reg_type nor the thunk_fndecl
3069 returns aggregate_value_p, set restmp to a temporary variable
3072 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
3074 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
3076 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
3079 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
3080 add a general secondary reload handler for SDmode, unless we have
3081 both read/write support for SDmode.
3083 2015-02-06 Jakub Jelinek <jakub@redhat.com>
3086 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
3087 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
3088 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
3089 1 before, push it to abstract_vec.
3090 (dwarf2out_abstract_function): Adjust caller. Don't call
3091 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
3092 DECL_ABSTRACT_P flags for all abstract_vec elts.
3094 2015-02-06 Renlin Li <renlin.li@arm.com>
3096 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
3098 * tree-ssa.c (execute_update_addresses_taken): Likewise.
3100 2015-02-06 Jeff Law <law@redhat.com>
3103 * config/h8300/h8300.c (push): New argument "in_prologue".
3104 Pass "in_prologue" along to "F".
3105 (h8300_push_pop): Corresponding changes.
3106 (h8300_expand_prologue): Likewise.
3107 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
3109 2015-02-06 Jakub Jelinek <jakub@redhat.com>
3111 PR rtl-optimization/64957
3113 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
3114 IOR rather than for AND.
3116 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
3119 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
3120 of shift-add and (add + shift) operations. Rename local variable.
3122 2015-02-05 Jeff Law <law@redhat.com>
3125 * config/h8300/constraints.md (U): Correctly dectect
3126 "eightbit_data" memory addresses.
3127 * config/h8300/h8300.c (eightbit_constant_address_p): Also
3128 handle (const (plus (symbol_ref (x)))) where x is declared
3129 as an 8-bit data memory address.
3130 * config/h8300/h8300.md (call, call_value): Correctly detect
3131 "funcvec" functions.
3134 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
3135 24 to 28 bits for the H8/300.
3137 2015-02-06 Alan Modra <amodra@gmail.com>
3140 * config/rs6000/rs6000.c (chain_already_loaded): New function.
3141 (rs6000_call_aix): Use it.
3143 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
3145 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
3148 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
3150 * config/h8300/constraints.md ("U" constraint): Use strict
3151 variant of REG_OK_FOR_BASE_P after reload has started.
3153 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
3155 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
3156 define to zero if !TARGET_NEON.
3157 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
3159 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
3160 Trevor Saunders <tsaunders@mozilla.com>
3163 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
3165 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
3168 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
3169 when removing varpool nodes.
3171 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
3174 * varpool.c (varpool_node::remove): Fix order of variables.
3176 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
3179 * ipa-inline.c (inline_small_functions): Fix ordering issue between
3180 speculation resolution and key updates.
3182 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
3184 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
3185 about not letting any speculative edges unupdated.
3187 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
3190 * gcov-io.c (gcov_var): Export.
3192 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
3195 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
3196 edges that become speculative.
3198 2015-02-04 Jakub Jelinek <jakub@redhat.com>
3200 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
3201 or DW_LANG_Fortran08.
3202 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
3204 (gen_compile_unit_die): Handle "GNU Fortran2003" and
3205 "GNU Fortran2008" language strings.
3206 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
3207 * langhooks.h (lang_GNU_Fortran): New prototype.
3208 * langhooks.c (lang_GNU_Fortran): New function.
3209 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
3212 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
3214 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
3215 (RTX_OK_FOR_OLO10_P): Likewise.
3217 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
3219 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
3221 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
3224 * gimple.c: Include gimple-ssa.h.
3225 (maybe_remove_unused_call_args): New function.
3226 * gimple.h (maybe_remove_unused_call_args): Declare.
3227 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
3228 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
3229 * gimple-fold.c (gimple_fold_call): Likewise.
3231 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
3233 PR rtl-optimization/64905
3234 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
3235 pointer alignment if it isn't needed.
3237 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
3239 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
3240 cortex-a72.cortex-a53.
3241 * config/aarch64/aarch64-tune.md: Regenerate.
3242 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
3244 2015-02-04 Nick Clifton <nickc@redhat.com>
3246 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
3249 2015-02-04 Jakub Jelinek <jakub@redhat.com>
3251 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
3252 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
3253 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
3255 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
3256 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
3257 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
3258 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
3259 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
3260 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
3261 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
3262 * tree-core.h (enum built_in_function): In between
3263 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
3264 for builtins that use DEF_BUILTIN_CHKP macro.
3266 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
3269 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
3270 operands for tcc_comparison exprs. Fix typos.
3273 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
3274 of two XORs that have an intervening AND or IOR.
3277 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
3278 simplification of XOR of AND to not allocate new rtx before
3279 committing to a simplification.
3281 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3283 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
3284 manual swaps in all peepholes.
3286 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3288 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
3289 of manual swapping implementation.
3290 (aarch64_expand_vec_perm_const_1): Likewise.
3292 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
3294 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
3295 (generic_addrcost_table): Remove NAMED_PARAM.
3296 (cortexa57_addrcost_table): Likewise.
3297 (xgene1_addrcost_table): Likewise.
3298 (generic_regmove_table): Likewise.
3299 (cortexa53_regmove_table): Likewise.
3300 (xgene1_regmove_table): Likewise.
3301 (generic_vector_table): Likewise.
3302 (cortexa57_vector_table): Likewise.
3303 (xgene1_vector_table): Likewise.
3304 (generic_tunings): Likewise.
3305 (cortexa53_tunings): Likewise.
3306 (cortexa57_tunings): Likewise.
3307 (xgene1_tunings): Likewise.
3309 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
3311 * config/arm/arm-cores.def: Add cortex-a72 and
3312 cortex-a72.cortex-a53.
3313 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
3314 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
3315 * config/arm/arm-tune.md: Regenerate.
3316 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
3317 "cortex-a72.cortex-a53".
3318 * doc/invoke.texi (ARM Options/-mtune): Likewise.
3320 2015-02-04 Nick Clifton <nickc@redhat.com>
3323 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
3325 (nonimmediate_di_operand): Likewise.
3327 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
3328 prefixes of known F5 using MSP430 MCUs.
3330 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3332 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
3333 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
3334 instead of __builtin_sqrt.
3336 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
3338 * varasm.c (do_assemble_alias): Follow transparent alias
3340 (default_assemble_visibility): Follow transparent alias
3341 chain for decl name.
3343 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
3346 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
3347 to compute size of referenced value in the constant case.
3349 2015-02-03 Jakub Jelinek <jakub@redhat.com>
3351 PR rtl-optimization/64756
3352 * cse.c (invalidate_dest): New function.
3353 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
3354 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
3355 invalidate and do not record it.
3357 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
3360 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
3361 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
3362 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
3363 atomic_nand<mode>_soft_tcb): New insns.
3364 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
3365 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
3366 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
3367 Split into atomic_not_fetchsi_hard if operands[0] is unused.
3368 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
3369 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
3370 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
3371 atomic_not<mode>_hard if operands[0] is unused.
3372 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
3373 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
3374 if operands[0] is unused.
3375 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
3376 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
3377 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
3378 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
3380 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
3381 into atomic_not<mode>_soft_tcb if operands[0] is unused.
3382 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
3383 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
3384 if operands[0] is unused.
3385 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
3386 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
3387 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
3388 atomic_nand_fetchsi_hard if operands[0] is unused.
3389 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
3390 atomic_nand<mode>_hard if operands[0] is unused.
3391 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
3392 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
3393 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
3394 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
3395 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
3396 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
3397 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
3398 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
3399 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
3400 atomic_not<mode>_hard if operands[0] is unused.
3401 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
3402 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
3404 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
3405 into atomic_not<mode>_soft_tcb if operands[0] is unused.
3406 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
3407 atomic_nand<mode>_hard if operands[0] is unused.
3408 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
3409 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
3411 2015-02-03 David Malcolm <dmalcolm@redhat.com>
3414 * Makefile.in (GCC_OBJS): Add gcc-main.o.
3415 * gcc-main.c: New file, containing "main" taken from gcc.c.
3416 * gcc.c (do_self_spec): Free decoded_options.
3417 (class driver): Move declaration to gcc.h.
3418 (main): Move declaration and implementation to new file
3420 (driver_get_configure_time_options): New function.
3421 * gcc.h (class driver): Move this declaration here, from
3423 (driver_get_configure_time_options): New declaration.
3425 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
3427 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
3428 cross-module inlining.
3429 * cgraph.h (cgraph_node): Add flag merged.
3430 * ipa-icf.c (sem_function::merge): Maintain it.
3432 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
3434 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
3435 instead of OBJECT_P.
3437 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
3440 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
3441 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
3442 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
3443 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
3445 2015-02-03 Jakub Jelinek <jakub@redhat.com>
3448 * combine.c (reg_n_sets_max): New variable.
3449 (can_change_dest_mode, reg_nonzero_bits_for_combine,
3450 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
3451 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
3452 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
3453 (rest_of_handle_combine): Initialize reg_n_sets_max.
3455 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
3457 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
3458 if some always_inline was inlined, apply changes before inlining
3461 2015-02-02 David Malcolm <dmalcolm@redhat.com>
3464 * config/arm/arm.c (arm_option_override): Set
3465 arm_selected_arch/cpu/tune to NULL on entry.
3467 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
3468 Andrew Pinski <pinskia@gcc.gnu.org>
3469 Jakub Jelinek <jakub@gcc.gnu.org>
3472 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
3473 integer typing for small model. Use IN_RANGE.
3475 2015-02-02 Richard Biener <rguenther@suse.de>
3477 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
3478 * tree-vrp.c (vrp_valueize_1): Likewise.
3480 2015-02-02 Alan Modra <amodra@gmail.com>
3482 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
3483 than mem for toc_restore.
3484 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
3485 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
3486 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
3488 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
3491 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
3492 explicit default options.
3494 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
3497 * ipa-utils.c (ipa_merge_profiles): Add release argument.
3498 * ipa-icf.c (sem_function::merge): Do not release body when merging.
3499 * ipa-utils.h (ipa_merge_profiles): Update prototype.
3501 2015-02-01 Jakub Jelinek <jakub@redhat.com>
3504 * cfgexpand.c (deep_ter_debug_map): New variable.
3505 (avoid_deep_ter_for_debug): New function.
3506 (expand_debug_expr): If TERed SSA_NAME is in
3507 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
3508 instead of trying to expand SSA_NAME's def stmt.
3509 (expand_debug_locations): When expanding debug bind
3510 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
3511 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
3513 (pass_expand::execute): Call avoid_deep_ter_for_debug on
3514 all debug bind stmts. Delete deep_ter_debug_map after
3515 expand_debug_location if non-NULL and clear it.
3517 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
3520 * config/sh/sync.md (atomic_fetch_notsi_hard,
3521 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
3522 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
3523 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
3524 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
3525 atomic_not_fetch<mode>_soft_imask): New insns.
3527 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3529 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
3530 (rank_for_schedule_debug): Split from ...
3531 (rank_for_schedule): ... this.
3532 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
3533 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
3535 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
3537 * doc/md.texi (Machine Constraints): Alphabetize table by target.
3538 * doc/extend.texi (x86 Variable Attributes): Move section to
3539 correct alphabetization after renaming.
3540 (x86 Type Attributes): Likewise.
3541 (Target Builtins): Re-alphabetize menu.
3542 (x86 Built-in Functions): Move section to correct alphabetization
3544 (x86 transactional memory intrinsics): Likewise.
3545 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
3546 and x86 Windows Options in table and menu.
3547 (x86 Options): Move section to correct alphabetization after
3549 (x86 Windows Options): Likewise.
3551 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
3553 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
3554 preferred names of the architecture and its 32- and 64-bit
3556 * doc/invoke.texi: Likewise.
3557 * doc/md.texi: Likewise.
3559 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
3562 * config/i386/predicates.md (address_no_seg_operand): Reject
3563 non-CONST_INT_P operands in invalid mode.
3565 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
3567 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
3568 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
3569 * config/i386/predicates.md (address_no_seg_operand): Call
3570 address_operand with VOIDmode.
3571 (vsib_address_operand): Ditto.
3572 (address_mpx_no_base_operand): Ditto.
3573 (address_mpx_no_index_operand): Ditto.
3575 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
3578 * lra-constraints.c (original_subreg_reg_mode): New.
3579 (simplify_operand_subreg): Try to simplify subreg of const. Use
3580 original_subreg_reg_mode for it.
3581 (swap_operands): Update original_subreg_reg_mode.
3582 (curr_insn_transform): Set up original_subreg_reg_mode.
3584 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
3587 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
3589 (process_alt_operands): Use it.
3590 (curr_insn_transform): Check the optional reload pseudo class is
3593 2015-01-30 Joseph Myers <joseph@codesourcery.com>
3595 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
3596 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
3598 * toplev.h (init_asm_output): Update comment on use of
3599 UNKNOWN_LOCATION with fatal_error.
3600 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
3601 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
3602 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
3603 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
3604 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
3605 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
3606 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
3607 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
3608 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
3609 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
3610 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
3611 fatal_error changed to pass input_location as first argument.
3613 2015-01-30 Martin Liska <mliska@suse.cz>
3615 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
3616 in #pragma GCC diagnostic guards.
3618 2015-01-30 Richard Biener <rguenther@suse.de>
3620 PR tree-optimization/64829
3621 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
3622 not add a widening conversion pattern but hand off extra
3623 widenings to callers.
3624 (vect_recog_widen_mult_pattern): Handle extra widening produced
3625 by vect_handle_widen_op_by_const.
3626 (vect_recog_widen_shift_pattern): Likewise.
3627 (vect_pattern_recog_1): Remove excess vertical space in dumping.
3628 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
3629 (vect_init_vector_1): Likewise.
3630 (vect_get_vec_def_for_operand): Likewise.
3631 (vect_finish_stmt_generation): Likewise.
3632 (vectorizable_load): Likewise.
3633 (vect_analyze_stmt): Likewise.
3634 (vect_is_simple_use): Likewise.
3636 2015-01-29 Jeff Law <law@redhat.com>
3638 * combine.c (try_combine): Fix typo in comment.
3640 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
3643 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
3644 (rs6000_stack_info): Add assert.
3645 (rs6000_output_savres_externs): New function, split off from...
3646 (rs6000_output_function_prologue): ... here. Do not call it for
3649 2015-01-29 Jeff Law <law@redhat.com>
3652 * combine.c (try_combine): If I0 is a memory load and I3 a store
3653 to a related address, increase the "goodness" of doing a 4-insn
3654 combination with I0-I3.
3655 (make_field_assignment): Handle SUBREGs in the ior+and case.
3657 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
3659 PR tree-optimization/64746
3660 * tree-if-conv.c (mask_exists): New function.
3661 (predicate_mem_writes): Save created mask with given size for further
3663 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
3664 (ifcvt_repair_bool_pattern): Collect all statements that are root
3665 of bool pattern and use iterative algorithm to remove multiple uses
3666 of predicates, display number of required iterations.
3668 2015-01-29 Richard Biener <rguenther@suse.de>
3670 PR tree-optimization/64853
3671 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
3672 stmt will get simulated again.
3673 * tree-ssa-ccp.c (valueize_op_1): Likewise.
3675 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3677 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
3678 return_in_pc. Remove redundant assignments.
3679 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
3680 (arm_expand_epilogue): Don't compare boolean with true in if condition.
3682 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
3684 * config/i386/i386.c (ix86_mode_after): Make static.
3686 2015-01-29 Richard Biener <rguenther@suse.de>
3688 PR tree-optimization/64844
3689 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
3690 dump cost model analysis.
3691 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
3692 Do not register adjusted load/store costs here.
3694 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
3695 Uros Bizjak <ubizjak@gmail.com>
3697 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
3698 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
3699 using x86_use_pseudo_pic_reg.
3700 * config/i386/i386.c (ix86_conditional_register_usage): Remove
3701 support for fixed PIC register.
3702 (ix86_use_pseudo_pic_reg): Not static any more.
3704 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
3707 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
3708 to avoid error in cgraph node verification.
3710 2015-01-29 Marek Polacek <polacek@redhat.com>
3712 * doc/standards.texi: Reflect that the default for C is gnu11.
3714 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
3717 * reorg.c (switch_text_sections_between_p): New function.
3718 (relax_delay_slots): Call it when testing if the jump insn
3719 is removable. Use targetm.can_follow_jump when testing if
3720 the conditional branch can follow an unconditional jump.
3722 2015-01-27 Caroline Tice <cmtice@google.com>
3724 Committing VTV Cywin/Ming patch for Patrick Wollgast
3725 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
3726 if -fvtable-verify=preinit/std is used.
3727 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
3728 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
3729 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
3730 if -fvtable-verify=preinit/std is used.
3731 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
3732 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
3733 if -fvtable-verify=preinit/std is used.
3734 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
3735 * config/i386/mingw32.h (LIB_SPEC): Likewise.
3736 * varasm.c (assemble_variable): Add code to properly set the comdat
3737 section and name for the .vtable_map_vars section in case the
3738 target is PE or COFF.
3740 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
3743 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
3744 make sane BB profile.
3745 (cgraph_node::expand_thunk): Make sane BB profile.
3746 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
3747 * cgraph.h (init_lowered_empty_function): Update prototype.
3748 * config/i386/i386.c (make_resolver_func): Update call.
3749 * predict.c (gate): Disable branch prediction pass if
3750 profile is already there.
3752 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
3754 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
3755 * opth-gen.awk: Likewise.
3756 * common.opt: Mark flag_fp_contract_mode as Optimization.
3758 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
3760 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
3761 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
3763 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
3766 * config/sh/predicates.md (atomic_arith_operand,
3767 atomic_logical_operand): Remove.
3768 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
3769 (atomic_arith_operand_0): New predicate.
3770 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
3771 Use atomic_arith_operand_0 for input values.
3772 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
3773 atomic_compare_and_swap<mode>_soft_gusa,
3774 atomic_compare_and_swap<mode>_soft_tcb,
3775 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
3776 arith_reg_operand instead of register_operand.
3777 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
3778 atomic_arith_operand_0 for newval input.
3779 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
3780 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
3781 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
3782 arith_reg_operand instead of register_operand.
3783 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
3784 fetchop_predicate_1, fetchop_constraint_1_llcs,
3785 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
3786 fetchop_constraint_1_imask): New code iterator attributes.
3787 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
3788 register_operand. Use fetchop_predicate_1.
3789 (atomic_fetch_<fetchop_name>si_hard,
3790 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
3791 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
3792 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
3793 and arith_reg_operand instead of register_operand. Use
3794 fetchop_predicate_1, fetchop_constraint_1_gusa.
3795 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
3796 and arith_reg_operand instead of register_operand. Use
3797 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
3799 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
3800 and arith_reg_operand instead of register_operand. Use
3801 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
3803 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
3804 register_operand. Use atomic_logical_operand_1.
3805 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
3806 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
3807 arith_reg_operand instead of register_operand.
3808 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
3809 Use arith_reg_dest and arith_reg_operand instead of register_operand.
3810 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
3811 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
3812 register_operand. Use fetchop_predicate_1.
3813 (atomic_<fetchop_name>_fetchsi_hard,
3814 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
3815 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
3816 fetchop_constraint_1_llcs.
3817 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
3818 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
3819 fetchop_constraint_1_gusa.
3820 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
3821 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
3822 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
3823 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
3824 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
3825 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
3826 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
3827 register_operand. Use atomic_logical_operand_1.
3828 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
3829 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
3830 arith_reg_operand instead of register_operand.
3831 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
3832 arith_reg_operand instead of register_operand. Use logical_operand
3833 and K08. Adjust asm sequence to allow R0 usage.
3834 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
3835 arith_reg_operand instead of register_operand. Use logical_operand
3838 2015-01-28 Jakub Jelinek <jakub@redhat.com>
3841 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
3842 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
3843 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
3844 only get_full_len HOST_WIDE_INTs from get_val () array rather than
3845 all bits in *val_wide.
3847 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
3849 * varpool.c (tls_model_names): Fix names.
3850 (varpool_node::dump): Dump tls- prefix for tls models.
3852 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
3853 Bernd Schmidt <bernds@codesourcery.com>
3854 Nathan Sidwell <nathan@codesourcery.com>
3856 * config/nvptx/mkoffload.c: New file.
3857 * config/nvptx/t-nvptx: Add build rules for it.
3858 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
3859 (extra_programs): Add mkoffload.
3860 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
3862 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
3864 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
3867 * cfgexpand.c (reorder_operands): Skip debug gimples.
3869 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
3871 PR tree-optimization/64277
3872 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
3873 range info when possible to refine estimation.
3875 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
3877 PR tree-optimization/64718
3878 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
3879 be a 16bit unsigned integer when n->range is 16.
3880 (bswap_replace): Convert src to that type if necessary for all bswap
3881 sizes. Fix rotation right notation in nearby comment. Use bswap_type
3882 set in pass_optimize_bswap::execute ().
3884 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
3886 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
3887 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
3888 integer and floating point variants.
3889 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
3891 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
3893 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
3894 for all vector modes.
3896 2015-01-28 Jakub Jelinek <jakub@redhat.com>
3899 * doc/sourcebuild.texi (comdat_group): Document.
3901 2015-01-28 Terry Guo <terry.guo@arm.com>
3903 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
3905 2015-01-27 David Malcolm <dmalcolm@redhat.com>
3907 * toplev.c (print_version): Add param "show_global_state", and
3908 only print GGC and plugin information if it is true.
3909 (init_asm_output): Pass in "true" for the new param when calling
3911 (process_options): Likewise.
3912 (toplev::main): Likewise.
3913 * toplev.h (print_version): Add new param to decl.
3915 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
3919 * tree.c (lookup_binfo_at_offset): New function.
3920 (get_binfo_at_offset): Use it.
3922 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
3925 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
3926 on vtable being vtable.
3928 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
3930 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
3931 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
3933 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
3934 -mno-hotpatch options. Change syntax of -mhotpatch= option.
3935 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
3937 (s390_hotpatch_trampoline_halfwords_max): Renamed.
3938 (s390_hotpatch_hw_max): New name.
3939 (s390_hotpatch_trampoline_halfwords): Renamed.
3940 (s390_hotpatch_hw_before_label): New name.
3941 (get_hotpatch_attribute): Removed.
3942 (s390_hotpatch_hw_after_label): New name.
3943 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
3945 (s390_attribute_table): Ditto.
3946 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
3947 (s390_function_num_hotpatch_hw): New name.
3948 Remove special handling of inline functions and hotpatching.
3949 Return number of nops before and after the function label.
3950 (s390_can_inline_p): Removed.
3951 (s390_asm_output_function_label): Emit a configurable number of nops
3952 after the function label.
3953 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
3954 (TARGET_CAN_INLINE_P) Removed.
3955 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
3957 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3958 Jiong Wang <jiong.wang@arm.com>
3960 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
3962 (cb<optab><mode>1): Likewise.
3963 * config/aarch64/iterators.md (bcond): New define_code_attr.
3965 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3967 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
3970 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3972 * config/s390/s390.c (s390_register_move_cost): Increase costs for
3975 2015-01-27 Richard Biener <rguenther@suse.de>
3977 * tree-vrp.c (update_value_range): Intersect the range with
3978 old recorded SSA name range information.
3980 2015-01-27 Nick Clifton <nickc@redhat.com>
3982 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
3983 BC, DE and HL registers directly, not via AX.
3984 When decrementing the stack pointer by a large amount, transfer SP
3985 into AX and perform the subtraction there.
3986 (rl78_expand_epilogue): Perform the inverse of the above
3989 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3991 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
3993 2015-01-27 Jakub Jelinek <jakub@redhat.com>
3994 Yury Gribov <y.gribov@samsung.com>
3997 * ubsan.c (ubsan_source_location): Refactor code.
3998 (ubsan_type_descriptor): Update type size. Refactor code.
4000 2015-01-27 Richard Biener <rguenther@suse.de>
4002 PR tree-optimization/56273
4003 PR tree-optimization/59124
4004 PR tree-optimization/64277
4005 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
4006 from the first VRP pass.
4008 2015-01-27 Jakub Jelinek <jakub@redhat.com>
4011 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
4012 handle the first argument in the same loop as all the other arguments.
4014 PR rtl-optimization/61058
4015 * jump.c (cleanup_barriers): Update basic block boundaries
4016 if BLOCK_FOR_INSN is non-NULL on PREV.
4018 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
4020 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
4021 bounds narrowing, already instrumented calls and calls to
4022 not instrumentable functions.
4024 2015-01-27 Jakub Jelinek <jakub@redhat.com>
4026 PR tree-optimization/64807
4027 * wide-int.cc (wi::divmod_internal): Clear
4028 b_dividend[dividend_blocks_needed].
4030 2015-01-26 DJ Delorie <dj@redhat.com>
4032 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
4033 volatile memory references.
4035 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
4038 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
4040 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
4041 shifts if it already fits into K08.
4043 2015-01-26 Jakub Jelinek <jakub@redhat.com>
4046 * ipa-inline.c (inline_small_functions): Print "unknown" even
4047 if edge->call_stmt is non-NULL, but has builtins or unknown
4051 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
4052 with asterisk, skip the first character.
4054 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
4057 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
4060 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
4063 * config/i386/i386.md (*movdi_internal): Also check operand 0
4064 to determine TYPE_LEA operand.
4065 (*movsi_internal): Ditto.
4067 2015-01-26 Jakub Jelinek <jakub@redhat.com>
4069 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
4070 OPTION_MASK_QUAD_MEMORY_ATOMIC.
4072 2015-01-26 Renlin Li <renlin.li@arm.com>
4074 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
4076 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
4079 2015-01-26 Richard Biener <rguenther@suse.de>
4082 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
4083 combining two BIT_AND_EXPR predicates.
4085 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
4088 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
4090 2015-01-26 Terry Guo <terry.guo@arm.com>
4092 * config/arm/arm.c (arm_file_start): Update the assignment of
4095 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
4097 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
4099 config/arm/arm.md: Include the new Cortex-A57 model.
4100 (generic_sched): Don't use generic_sched when tuning for
4103 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
4104 Uros Bizjak <ubizjak@gmail.com>
4106 * config/i386/i386.c (get_builtin_code_for_version): Add
4107 support for BMI and BMI2 multiversion functions.
4109 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
4111 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
4112 (extract_bit_field): Likewise.
4113 (extract_low_bits): Likewise.
4114 (expand_mult): Likewise.
4115 (expand_mult_highpart_adjust): Likewise.
4117 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
4119 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
4120 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
4121 * config/i386/i386.c (processor_model): Add
4122 M_INTEL_COREI7_BROADWELL.
4123 (arch_names_table): Add "broadwell".
4125 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
4134 * config/sh/sh-protos.h
4135 (sh_extending_set_of_reg::can_use_as_unextended_reg,
4136 sh_extending_set_of_reg::use_as_unextended_reg,
4137 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
4138 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
4139 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
4140 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
4141 (sh_treg_insns): New class.
4142 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
4143 (scope_counter): New class.
4144 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
4145 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
4146 sh_extending_set_of_reg::can_use_as_unextended_reg,
4147 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
4148 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
4149 sh_split_treg_set_expr): New functions.
4150 (addsubcosts): Handle treg_set_expr.
4151 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
4152 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
4153 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
4154 (sh_insn_operands_modified_between_p): Make non-static.
4155 * config/sh/predicates.md (zero_extend_movu_operand): Allow
4156 simple_mem_operand in addition to displacement_mem_operand.
4157 (zero_extend_operand): Don't allow zero_extend_movu_operand.
4158 (treg_set_expr, treg_set_expr_not_const01,
4159 arith_reg_or_treg_set_expr): New predicates.
4160 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
4161 arith_or_int_operand instead of logical_operand. Convert to
4162 insn_and_split. Try to optimize constant operand in splitter.
4163 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
4164 (*tstqi_t_zero): Delete.
4165 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
4166 (tstsi_t_and_not): Delete.
4167 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
4168 Convert to insn_and_split.
4169 (unnamed split, tstsi_t_zero_extract_xor,
4170 tstsi_t_zero_extract_subreg_xor_little,
4171 tstsi_t_zero_extract_subreg_xor_big): Delete.
4172 (*tstsi_t_shift_mask): New insn_and_split.
4173 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
4174 to recombine with surrounding insns when splitting.
4175 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
4176 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
4177 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
4178 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
4179 (*cbranch_div0s: Delete.
4180 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
4181 Try to recombine with surrounding insns when splitting. Add operand
4183 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
4184 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
4185 *addc_r_r_msb, *addc_2r_msb): Delete.
4186 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
4188 (*addc_negreg_t): New insn_and_split.
4189 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
4190 Try to recombine with surrounding insns when splitting.
4191 Add operand order variants.
4192 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
4193 insn_and_split patterns.
4194 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
4195 surrounding insns when splitting.
4196 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
4197 (*rotcl): Likewise. Add zero_extract variant.
4198 (*ashrsi2_31): New insn_and_split.
4199 (*negc): Convert to insn_and_split. Use treg_set_expr.
4200 (*zero_extend<mode>si2_disp_mem): Update comment.
4201 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
4203 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
4204 with surrounding insns when splitting.
4205 (any_treg_expr_to_reg): New insn_and_split.
4206 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
4207 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
4208 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
4209 *zero_extract_2): New single bit zero extract patterns.
4210 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
4211 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
4212 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
4213 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
4215 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
4216 register_operand for set source.
4218 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
4220 * i386.opt (prefetch_sse): New targetsave.
4221 * i386.c (ix86_function_specific_save): Save prefetch_sse.
4222 (ix86_function_specific_restore): Restore prefetch_sse and initialize
4223 ix86_cost/ix86_tune_cost.
4225 2015-01-23 David Malcolm <dmalcolm@redhat.com>
4227 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
4228 Support the JIT by using 0 as the language type.
4230 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
4233 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
4234 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
4235 (mark_regno_live, process_bb_lives): Pass new parameter value to
4236 make_hard_regno_born.
4238 2015-01-23 Jakub Jelinek <jakub@redhat.com>
4240 PR rtl-optimization/63637
4241 PR rtl-optimization/60663
4242 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
4243 if elt->cost is MAX_COST for ASM_OPERANDS.
4244 (find_sets_in_insn): Fix up comment typo.
4245 (cse_insn): Don't set src_volatile for all non-volatile
4246 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
4247 or with "memory" clobber. Set elt->cost to MAX_COST
4248 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
4249 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
4251 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
4253 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
4256 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
4258 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
4259 libgcc/config/i386/elf-lib.h.
4261 2015-01-23 Jakub Jelinek <jakub@redhat.com>
4264 * gcc.c (print_configuration): Don't print a blank line at the end
4266 (run_attempt): ... but here unstead.
4269 * omp-low.c (scan_sharing_clauses): Don't ignore
4270 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
4271 on target data/update constructs.
4273 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
4276 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
4277 (DEBUG_RELOAD): Removed define.
4278 (m32c_limit_reload_class): Enable traces with if DEBUG0.
4279 (m32c_function_arg): Added a type cast.
4280 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
4281 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
4282 * config/m32c/bitops.md (andqi3_16): Likewise.
4283 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
4284 (push_a01_l): Likewise.
4286 2015-01-23 David Malcolm <dmalcolm@redhat.com>
4289 * main.c (main): Construct toplev instances with init_signals=true.
4290 * toplev.c (general_init): Add param "init_signals", and use it to
4291 conditionalize the calls to signal and host_hooks.extra_signals.
4292 (toplev::toplev): Add param "init_signals".
4293 (toplev::main): When invoking general_init, pass m_init_signals
4294 to control whether signal-handlers are installed.
4295 * toplev.h (toplev::toplev): Add param "init_signals".
4296 (toplev::m_init_signals): New field.
4298 2015-01-23 David Malcolm <dmalcolm@redhat.com>
4301 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
4302 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
4303 latter may be affected by the former (e.g. on i686).
4305 2015-01-23 Martin Liska <mliska@suse.cz>
4307 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
4308 false positive during profiledbootstrap.
4310 2015-01-23 Tom de Vries <tom@codesourcery.com>
4313 * lto-opts.c (lto_write_options): Output non-explicit conservative
4315 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
4316 (append_compiler_options): Pass -fopenacc through.
4318 2015-01-23 Tom de Vries <tom@codesourcery.com>
4321 * lto-opts.c (lto_write_options): Output non-explicit conservative
4323 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
4324 (append_compiler_options): Pass -fopenmp through.
4326 2015-01-23 Jakub Jelinek <jakub@redhat.com>
4329 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
4332 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
4333 * diagnostic.def (DK_ICE_NOBT): New kind.
4334 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
4335 like DK_ICE, but never print backtrace.
4336 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
4337 (internal_error_no_backtrace): New function.
4338 * gcc.c (execute): Use internal_error_no_backtrace instead of
4341 2015-01-22 Jeff Law <law@redhat.com>
4344 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
4345 improve code density for small immediate to memory case.
4346 (insv): Better handle bitfield assignments when the field is
4347 being set to all ones.
4348 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
4351 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4352 Jakub Jelinek <jakub@redhat.com>
4354 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
4355 for !TARGET_LIBC_PROVIDES_SSP version and
4356 -fstack-protector-{all,strong,explicit} otherwise.
4357 * config/freebsd.h (LINK_SSP_SPEC): Handle
4358 -fstack-protector-{strong,explicit}.
4360 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
4361 H.J. Lu <hongjiu.lu@intel.com>
4364 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
4367 2015-01-22 Wei Mi <wmi@google.com>
4369 PR rtl-optimization/64557
4370 * dse.c (record_store): Call get_addr for mem_addr.
4371 (check_mem_read_rtx): Likewise.
4373 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
4375 * fold-const.c (const_binop): Add early return for non-tcc_binary.
4377 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
4379 * toplev.c (init_local_tick): Process the failure when read
4380 fails for random_seed.
4382 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
4383 'pretty_name' to avoid memory overflow.
4385 2015-01-22 Richard Biener <rguenther@suse.de>
4388 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
4389 abnormal coalescing on undefined SSA names.
4391 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
4395 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
4397 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
4399 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
4402 * fold-const.c (fold_checksum_tree): Don't include value of
4403 expr->decl_with_vis.symtab_node in the checksum.
4405 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4407 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
4409 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
4412 * gcc.c (insert_comments): New function.
4413 (try_generate_repro): Call it.
4414 (append_text): Removed.
4416 2015-01-22 Richard Biener <rguenther@suse.de>
4418 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
4419 with IL incompatible options. Properly honor user optimize
4422 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
4424 PR rtl-optimization/64682
4425 * combine.c (distribute_notes): When moving a death note for
4426 a register that is set in the new I2, make sure to put it
4429 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
4431 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
4434 2015-01-21 Jakub Jelinek <jakub@redhat.com>
4437 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
4438 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
4439 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
4442 * doc/invoke.texi (-fsanitize=vptr): Document.
4444 PR rtl-optimization/62078
4445 * dse.c: Include cfgcleanup.h.
4446 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
4447 anything call purge_all_dead_edges and cleanup_cfg at the end
4450 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
4452 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
4455 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
4457 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
4460 2015-01-21 David Sherwood <david.sherwood@arm.com>
4461 Tejas Belagod <Tejas.Belagod@arm.com>
4463 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
4464 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
4465 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
4468 2015-01-21 David Sherwood <david.sherwood@arm.com>
4469 Tejas Belagod <Tejas.Belagod@arm.com>
4471 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
4472 (aarch64_reverse_mask): New decls.
4473 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
4474 (insn_count): New mode_attr.
4475 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
4476 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
4477 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
4478 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
4479 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
4480 (aarch64_simd_st4): New patterns.
4481 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
4482 (aarch64_reverse_mask): New functions.
4484 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
4486 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
4488 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
4489 addressing modes for BE.
4490 (aarch64_print_operand): Add 'R' specifier.
4491 (aarch64_simd_disambiguate_copy): Delete.
4492 (aarch64_simd_emit_reg_reg_move): New function.
4493 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
4494 in define_splits for structural moves.
4495 (mov<mode>): Use less restrictive predicates.
4496 (*aarch64_mov<mode>): Simplify and only allow for LE.
4497 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
4499 2015-01-21 Alan Hayward <alan.hayward@arm.com>
4501 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
4503 2015-01-21 Richard Henderson <rth@redhat.com>
4506 * ccmp.c (used_in_cond_stmt_p): Remove.
4507 (expand_ccmp_expr): Don't use it.
4509 2015-01-21 Nick Clifton <nickc@redhat.com>
4511 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
4514 2015-01-21 Richard Biener <rguenther@suse.de>
4517 * tree-core.h (builtin_info, builtin_info_type): Turn from
4518 an object with two arrays into an array of an object with
4519 decl and two flags, implicit_p and declared_p.
4520 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
4521 set_builtin_decl, set_builtin_decl_implicit_p,
4522 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
4523 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
4524 * builtins.c (builtin_info): Adjust.
4525 * gimplify.c (gimplify_addr_expr): References to builtins
4526 that have been declared by the user makes them eligible for
4527 use by the compiler. Call set_builtin_decl_implicit_p on them.
4529 2015-01-20 Jeff Law <law@redhat.com>
4532 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
4533 allow pc-relative addresses in operand predicates or constraints.
4535 2015-01-21 Bin Cheng <bin.cheng@arm.com>
4537 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
4538 neon on aarch32 processors for stringops.
4540 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
4543 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
4545 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
4548 * ipa-inline.c: Include lto-streamer.h
4549 (report_inline_failed_reason): Output source file differences and
4550 flags on optimization/target node mismatch.
4551 (can_inline_edge_p): Consider caller to be the outer inline function;
4552 be less restrictive about matching opimize and optimize_size attributes.
4553 (inline_account_function_p): Break out from ...
4554 (inline_small_functions): ... here.
4555 * ipa-inline-transform.c (clone_inlined_nodes): Use
4556 inline_account_function_p.
4557 (inline_call): Use optimize attribution; use inline_account_function_p.
4558 (inline_transform): Use opt_for_fn.
4559 * ipa-inline.h (inline_account_function_p): Declare.
4561 2015-01-20 Jakub Jelinek <jakub@redhat.com>
4564 * dwarf2out.c (decl_piece_node): Don't put bitsize into
4565 mode if bitsize <= 0.
4566 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
4567 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
4568 sizes and positions.
4570 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
4572 * config/nios2/nios2.c (nios2_asm_file_end): Implement
4573 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
4575 (TARGET_ASM_FILE_END): Define.
4577 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
4579 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
4580 (struct tune_params): Use the enum.
4581 * arm.c (arm_*_tune): Update.
4582 (arm_option_override): Update.
4584 2015-01-20 Richard Biener <rguenther@suse.de>
4587 * ipa-reference.c (add_static_var): Inline ...
4588 (analyze_function): ... here after splitting out from ...
4589 (is_proper_for_analysis): ... this.
4591 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
4594 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
4595 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
4596 replace the conditional with it's true branch.
4597 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
4598 (arm_lra_p): Remove.
4600 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
4602 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
4604 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
4606 * config/tilegx/mul-tables.c: Move symtab.h include after
4607 coretypes.h include.
4608 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
4609 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
4610 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
4611 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
4612 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
4614 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
4618 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
4620 PR rtl-optimization/64081
4621 * loop-iv.c (def_pred_latch_p): New function.
4622 (latch_dominating_def): Allow specific cases with non-single
4624 (iv_get_reaching_def): Likewise.
4625 (check_complex_exit_p): New function.
4626 (check_simple_exit): Use check_complex_exit_p to allow certain cases
4627 with exits not executing on any iteration.
4629 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
4632 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
4635 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
4638 * i386.c (gate): Check flag_expensive_optimizations and
4640 (ix86_option_override_internal): Drop optimize_size condition
4641 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
4642 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
4644 (ix86_avx256_split_vector_move_misalign,
4645 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
4646 * sse.md (all uses of TARGET_PREFER_AVX128): Add
4647 optimize_insn_for_speed_p check.
4649 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
4651 * config/mips/mips.h (FP_ASM_SPEC): New define.
4652 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
4655 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
4658 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
4659 nullptr for insn when reaching the first insn.
4660 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
4661 (sh_insn_operands_modified_between_p): Add nullptr check.
4662 (sh_find_extending_set_of_reg): Fix log message. Don't accept
4663 sign extending mem load if the insn contains any UNSPEC or
4666 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
4668 * params.def (inline-unit-growth): Drop to 15%.
4669 * invoke.texi (inline-unit-growth): Document change.
4671 2015-01-19 Martin Liska <mliska@suse.cz>
4674 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
4675 function for second argument of OBJ_TYPE_REF.
4677 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
4680 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
4681 whether function is an alias.
4683 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
4685 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
4688 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
4690 PR rtl-optimization/64671
4691 * lra-remat.c (operand_to_remat): Don't consider jump and call
4694 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
4697 * config/rs6000/default64.h: Include rs6000-cpus.def.
4698 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
4699 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
4700 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
4702 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
4704 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
4705 pseudo-op to specify assembler dialect.
4707 2015-01-19 Martin Liska <mliska@suse.cz>
4710 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
4711 Handle safe potentially removed nodes during filtering.
4713 2015-01-19 Martin Liska <mliska@suse.cz>
4715 * doc/extend.texi (no_icf): Add new attribute description.
4716 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
4717 where the pass attempts to merge a function with no_icf attribute.
4719 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4722 * doc/md.texi (ARM Options): Document register constraints.
4724 2015-01-19 Jiong Wang <jiong.wang@arm.com>
4725 Andrew Pinski <apinski@cavium.com>
4728 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
4729 (ashl<mode>3): Don't expand if operands[2] is not constant.
4731 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4734 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
4735 Match xor-and-xor RTL pattern.
4737 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
4739 PR rtl-optimization/64081
4740 * loop-iv.c (def_pred_latch_p): New function.
4741 (latch_dominating_def): Allow specific cases with non-single
4743 (iv_get_reaching_def): Likewise.
4744 (check_complex_exit_p): New function.
4745 (check_simple_exit): Use check_complex_exit_p to allow certain cases
4746 with exits not executing on any iteration.
4748 2015-01-19 Jakub Jelinek <jakub@redhat.com>
4750 * common.opt (fgraphite): Fix a typo.
4752 2015-01-19 Felix Yang <felix.yang@huawei.com>
4754 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
4756 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
4757 uminp, smax_nanp, smin_nanp): New builtins.
4758 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
4759 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
4760 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
4761 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
4762 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
4763 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
4764 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
4765 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
4766 vpminnms_f32): Rewrite using builtin functions.
4768 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
4771 * omp-low.c (offload_symbol_decl): Remove variable.
4772 (get_offload_symbol_decl): Remove function.
4773 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
4774 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
4775 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
4776 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
4777 BUILT_IN_GOACC_UPDATE don't pass it at all.
4779 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
4781 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
4784 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
4786 * ipa-chkp.c (chkp_produce_thunks): Add early param
4787 to split thunks production into two passes. Keep
4788 'always_inline' function bodies after the first pass.
4789 (pass_data_ipa_chkp_early_produce_thunks): New.
4790 (pass_ipa_chkp_early_produce_thunks): New.
4791 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
4792 chkp_produce_thunks signature.
4793 (make_pass_ipa_chkp_early_produce_thunks): New.
4794 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
4795 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
4796 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
4798 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
4800 * cgraph.c (cgraph_node::dump): Dump profile flags.
4802 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
4805 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
4806 reg appear first in the parallel.
4808 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
4810 * ipa-reference.c (set_reference_optimization_summary,
4811 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
4813 (ignore_module_statics): New static var.
4814 (propagate_bits): If ipa-reference is disabled, do not look into local
4816 (analyze_function): Disable analysis when ipa_reference is disabled.
4817 (generate_summary): Do not dump when reference is disabled;
4818 collect vars accessed from functions with ipa-reference disabled.
4819 (get_read_write_all_from_node): When ipa-reference is disabled, use the
4821 (gate): Enable for LTO.
4822 (ignore_edge_p): New function.
4823 (propagate): Skip functions w/o ipa-reference analysis.
4824 * optc-save-gen.awk: Handle optimize_debug correctly.
4825 * opth-gen.awk: Likewise.
4826 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
4827 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
4828 fira-share-save-slots, fira-share-spill-slots,
4829 fmodulo-sched-allow-regmoves, fpartial-inlining,
4830 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
4831 ftracer, ftree-parallelize-loops, fassociative-math,
4832 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
4834 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
4835 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
4837 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
4840 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
4843 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
4845 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
4847 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
4849 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
4850 Remove duplicate option listings.
4852 2015-01-18 Felix Yang <felix.yang@huawei.com>
4854 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
4855 (autofdo_source_profile::get_callsite_total_count,
4856 function_instance::get_function_instance_by_decl,
4857 string_table::get_index, string_table::get_index_by_decl,
4858 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
4859 Fix comment typos. Reformatting and minor code rearrangement.
4861 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
4863 * config/rs6000/rs6000.md (probe_stack): Delete.
4864 (probe_stack_address): New.
4866 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
4868 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
4869 to test for 32-bit ABIs, not !TARGET_POWERPC64.
4871 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
4873 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
4874 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
4875 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
4877 (rs6000_libcall_value): Use the new function.
4879 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
4881 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
4883 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
4885 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
4886 implement a more precise life analysis for it during backward scan.
4888 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
4890 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
4892 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
4894 PR rtl-optimization/52773
4895 * calls.c (emit_library_call_value): When pushing arguments use
4896 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
4897 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
4898 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
4900 2015-01-17 Jeff Law <law@redhat.com>
4902 PR rtl-optimization/32790
4903 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
4904 not ZERO_EXTEND in SET_DESTs.
4906 2015-01-17 Alan Modra <amodra@gmail.com>
4908 * cprop.c (do_local_cprop): Revert last change.
4910 2015-01-16 DJ Delorie <dj@redhat.com>
4911 Nick Clifton <nickc@redhat.com>
4913 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
4914 (addhi3_real): Likewise. Fix [HL+0] syntax.
4915 (subqi3_real): Likewise.
4916 (subhi3_real): Likewise.
4917 (cbranchqi4_real): Likewise. Allow saddr,#imm.
4918 (cbranchhi4_real): Likewise.
4919 (cbranchhi4_real_inverted): Likewise.
4920 (cbranchsi4_real_lt): Likewise.
4921 (cbranchsi4_real_ge): Likewise.
4922 (cbranchsi4_real_ge): Likewise.
4923 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
4924 (sub<mode>3_virt): Likewise.
4925 (cbranchqi4_virt): Likewise.
4926 (cbranchhi4_virt): Likewise.
4927 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
4928 always use '[reg+imm]' even when imm is zero.
4929 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
4930 (rl78_general_operand): New.
4931 (rl78_nonimmediate_operand): New.
4932 (rl78_nonfar_operand): Use them.
4933 (rl78_nonfar_nonimm_operand): Likewise.
4934 (rl78_stack_based_mem): Fix.
4935 * config/rl78/constraints.md (Ibqi): New.
4940 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
4943 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
4945 * config/rl78/constrains (Qs8): New constraint.
4946 * config/rl78/rl78.c (rl78_flags_already_set): New function.
4947 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
4948 * config/rl78/rl78-real.md (update_Z): New attribute.
4949 Update patterns to set it.
4950 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
4951 shorter compare and branch sequence can be used.
4952 (cbranchhi4_real): Likewise.
4953 (cbranchhi4_real_inverted): Likewise.
4955 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
4956 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
4958 * config/rl78/rl78.c (rl78_get_name_encoding): New.
4959 (rl78_option_override): Allow -mes0 only if C.
4960 (characterize_address): Support subregs of symbol_refs.
4961 (rl78_addr_space_address_mode): Move. Add __near.
4962 (rl78_far_p): Likewise.
4963 (rl78_addr_space_pointer_mode): Likewise.
4964 (rl78_as_legitimate_address): Likewise.
4965 (rl78_addr_space_subset_p): Likewise.
4966 (rl78_addr_space_convert): Likewise.
4967 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
4969 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
4971 (rl78_alloc_physical_registers_op1): Change logic to prefer
4972 symbol[BC] addressing.
4973 (frodata_section): New.
4974 (rl78_asm_init_sections): Initialize it.
4975 (rl78_select_section): Put __far readonly symbols in .frodata.
4976 (rl78_make_type_far): New.
4977 (rl78_insert_attributes): Force all readonly symbols to be
4979 (rl78_asm_out_integer): New.
4980 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
4981 * config/rl78/rl78.opt (-mes0): New.
4983 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
4984 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
4985 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
4986 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
4987 (rl78_saddr_p): New.
4988 (rl78_output_aligned_common): New.
4989 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
4990 (rl78_handle_saddr_attribute): New.
4991 (rl78_handle_naked_attribute): New.
4992 (rl78_attribute_table): Add saddr.
4993 (rl78_print_operand_1): Don't print '!' on saddr operands.
4994 (rl78_print_operand_1): Strip encodings.
4996 (rl78_strip_name_encoding): New.
4997 (rl78_attrlist_to_encoding): New.
4998 (rl78_encode_section_info): New.
4999 (rl78_asm_init_sections): New.
5000 (rl78_select_section): New.
5001 (rl78_output_labelref): New.
5002 (rl78_output_aligned_common): New.
5003 (rl78_asm_out_integer): New.
5004 (rl78_asm_ctor_dtor): New.
5005 (rl78_asm_constructor): New.
5006 (rl78_asm_destructor): New.
5008 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
5009 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
5010 (transcode_memory_rtx): Update.
5011 (rl78_expand_epilogue): Use A_REG instead of 0.
5013 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
5015 * config/arm/arm-protos.h (struct tune_params): New field
5016 sched_autopref_queue_depth.
5017 * config/arm/arm.c (sched-int.h): Include header.
5018 (arm_first_cycle_multipass_dfa_lookahead_guard,)
5019 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
5020 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
5021 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
5022 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
5023 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
5024 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
5025 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
5026 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
5027 * config/arm/t-arm (arm.o): Update.
5028 * haifa-sched.c (update_insn_after_change): Update.
5029 (rank_for_schedule): Use auto-prefetcher model, if requested.
5030 (autopref_multipass_init): New static function.
5031 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
5032 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
5033 variable for debug dumps.
5034 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
5035 (autopref_multipass_dfa_lookahead_guard): New global function that
5036 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
5037 (init_h_i_d): Update.
5038 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
5039 * sched-int.h (enum autopref_multipass_data_status): New const enum.
5040 (autopref_multipass_data_): Structure for auto-prefetcher data.
5041 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
5042 (struct _haifa_insn_data:autopref_multipass_data): New field.
5043 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
5044 (autopref_multipass_dfa_lookahead_guard): Declare.
5046 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
5048 * rtlanal.c (get_base_term): Handle SCRATCH.
5050 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
5052 * config/aarch64/aarch64.c
5053 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
5054 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
5056 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
5057 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
5059 2015-01-17 Alan Modra <amodra@gmail.com>
5061 * cprop.c (do_local_cprop): Disallow replacement of fixed
5064 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5067 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
5070 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
5072 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
5073 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
5075 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5077 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
5078 * config/arm/thumb1.md: ... Here.
5080 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
5082 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
5083 TImode for TARGET_32BIT.
5085 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
5087 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
5088 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
5090 (rs6000_abi_word_mode): New function.
5092 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
5094 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
5095 instead of UNITS_PER_WORD to describe the size of stack slots.
5097 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
5099 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
5100 as rs6000_promote_function_mode. Move comment to there.
5101 (rs6000_promote_function_mode): New function.
5103 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
5105 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
5106 -mpowerpc64 is active.
5108 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
5111 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
5114 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
5116 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
5117 introduced in revision 219724.
5119 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5120 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5123 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
5124 destination is not a GP reg.
5125 (*movdi_aarch64): Likewise.
5127 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
5130 * config/rs6000/default64.h: Revert ISA change.
5132 2015-01-16 Richard Biener <rguenther@suse.de>
5135 * tree-ssa-uninit.c: Include tree-cfg.h.
5136 (MAX_SWITCH_CASES): New define.
5137 (convert_control_dep_chain_into_preds): Handle switch statements.
5138 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
5139 (normalize_one_pred_1): Do not split bit-manipulations.
5142 2015-01-16 Richard Biener <rguenther@suse.de>
5144 PR tree-optimization/64568
5145 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
5146 complex load rewriting for TARGET_MEM_REFs.
5148 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
5150 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
5152 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
5155 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
5157 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
5158 (aarch64_lra_p): Remove.
5160 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
5163 * ipa-chkp.h (chkp_instrumentable_p): New.
5164 * ipa-chkp.c: Include tree-inline.h.
5165 (chkp_instrumentable_p): New.
5166 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
5167 Fix processing of not instrumentable functions.
5168 (chkp_versioning): Use chkp_instrumentable_p. Warn about
5169 not instrumentable functions.
5170 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
5171 chkp_instrumentable_p.
5172 * tree-inline.h (copy_forbidden): New.
5173 * tree-inline.c (copy_forbidden): Not static anymore.
5175 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5177 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
5180 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
5182 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
5183 type OP_OUT to OP_INOUT.
5185 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
5187 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
5188 (high x) y) to y if x and y have the same base.
5190 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
5192 * config/arm/cortex-a57.md: New.
5193 * config/aarch64/aarch64.md: Include it.
5194 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
5195 * config/aarch64/aarch64-tune.md: Regenerate.
5197 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
5200 * ccmp.c (expand_ccmp_next): New function.
5201 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
5202 and compare insn sequence.
5203 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
5204 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
5205 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
5206 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
5207 (*ccmp_ior): Changed to ccmp_ior<mode>.
5208 (cmp<mode>): New pattern.
5209 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
5211 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
5213 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
5215 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
5216 _mm256_bsrli_epi128): New.
5217 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
5219 2015-01-15 Jiong Wang <jiong.wang@arm.com>
5221 * expmed.c (store_bit_field_using_insv): Improve warning message.
5222 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
5224 2015-01-15 Jiong Wang <jiong.wang@arm.com>
5226 PR rtl-optimization/64011
5227 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
5228 there is partial overflow.
5230 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
5232 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
5234 (nds32_expand_epilogue_v3pop): Likewise.
5235 * config/nds32/nds32.md (sibcall): Define this for sibling call
5237 (sibcall_register): Likewise.
5238 (sibcall_immediate): Likewise.
5239 (sibcall_value): Likewise.
5240 (sibcall_value_register): Likewise.
5241 (sibcall_value_immediate): Likewise.
5242 (sibcall_epilogue): Likewise.
5243 (epilogue): Pass false to indicate this is not a sibcall epilogue.
5244 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
5245 (nds32_expand_epilogue_v3pop): Likewise.
5247 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
5249 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
5250 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
5251 (return_internal): New.
5252 (return): Define this named pattern.
5253 (simple_return): Define this named pattern.
5254 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
5255 pattern instead of unspec_volatile_func_return.
5256 (nds32_expand_epilogue_v3pop): Likewise.
5257 (nds32_can_use_return_insn): New function.
5259 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
5261 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
5262 * config/nds32/nds32.md (pop25return): New.
5263 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
5264 pop25return pattern.
5266 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
5268 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
5269 -mforbid-fp-as-gp, and -mex9 options.
5271 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
5273 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
5274 remove -mgp-direct option.
5276 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
5278 * doc/invoke.texi (--param early-inlining-insns): Update default value.
5279 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
5281 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
5283 * ipa-inline.c (inline_small_functions): Work around hints
5286 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
5289 * doc/invoke.texi (Option Summary): Document new Nios II
5291 (Nios II Options): Likewise.
5292 * config/nios2/nios2.opt: Add -mgpopt= option support.
5293 Modify existing -mgpopt and -mno-gpopt options to be aliases.
5294 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
5295 * config/nios2/nios2.c (nios2_option_override): Adjust
5297 (nios2_in_small_data_p): Return true for explicit small data
5298 sections even with -G0.
5299 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
5302 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
5305 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
5307 (inline_call): Fix removal of aliases.
5309 2015-01-15 Jakub Jelinek <jakub@redhat.com>
5311 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
5312 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
5313 * opts.c (common_handle_option): Add -fsanitize=vptr.
5314 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
5315 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
5316 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
5317 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
5318 (ubsan_expand_vptr_ifn): New prototype.
5319 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
5320 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
5321 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
5322 expand_LOOP_VECTORIZED): Make argument nameless, remove
5324 (expand_UBSAN_VPTR): New function.
5325 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
5327 (UBSAN_VPTR): New internal function.
5328 * sanopt.c (tree_map_traits): Renamed to ...
5329 (sanopt_tree_map_traits): ... this.
5330 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
5331 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
5332 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
5333 (maybe_optimize_ubsan_vptr_ifn): New function.
5334 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
5335 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
5337 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
5338 internal calls like pure functions for aliasing, even when they
5339 have other side-effects that prevent making them ECF_PURE.
5340 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
5341 (ubsan_expand_vptr_ifn): New function.
5343 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
5345 PR rtl-optimization/64110
5346 * stmt.c (parse_output_constraint): Process '^' and '$'.
5347 (parse_input_constraint): Ditto.
5348 * lra-constraints.c (process_alt_operands): Process the new
5350 * ira-costs.c (record_reg_classes): Process the new constraint
5352 * genoutput.c (indep_constraints): Add '^' and '$'.
5353 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
5354 * doc/md.texi: Add description of the new constraints.
5356 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
5357 Bernd Schmidt <bernds@codesourcery.com>
5358 Cesar Philippidis <cesar@codesourcery.com>
5359 James Norris <jnorris@codesourcery.com>
5360 Tom de Vries <tom@codesourcery.com>
5361 Ilmir Usmanov <i.usmanov@samsung.com>
5362 Dmitry Bocharnikov <dmitry.b@samsung.com>
5363 Evgeny Gavrin <e.gavrin@samsung.com>
5364 Jakub Jelinek <jakub@redhat.com>
5366 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
5367 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
5368 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
5370 * builtins.c: Include "gomp-constants.h".
5371 (expand_builtin_acc_on_device): New function.
5372 (expand_builtin, is_inexpensive_builtin): Handle
5373 BUILT_IN_ACC_ON_DEVICE.
5374 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
5376 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
5378 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
5379 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
5380 i386/intelmic-offload.h.
5381 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
5382 to libgomp and its dependencies.
5383 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
5384 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
5385 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
5386 * config/ia64/hpux.h (LIB_SPEC): Likewise.
5387 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
5388 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
5389 * doc/generic.texi: Update for OpenACC changes.
5390 * doc/gimple.texi: Likewise.
5391 * doc/invoke.texi: Likewise.
5392 * doc/sourcebuild.texi: Likewise.
5393 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
5394 GF_OMP_FOR_KIND_OACC_LOOP.
5395 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
5396 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
5397 GF_OMP_TARGET_KIND_OACC_UPDATE,
5398 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
5400 * gimple.c: Update comments for OpenACC changes.
5401 * gimple.def: Likewise.
5402 * gimple.h: Likewise.
5403 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
5404 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
5405 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
5406 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
5407 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
5409 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
5410 * gimplify.c: Include "gomp-constants.h".
5411 Update comments for OpenACC changes.
5412 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
5413 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
5414 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
5415 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
5416 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
5417 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
5418 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
5419 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
5420 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
5422 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
5423 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
5424 OMP_CLAUSE_SET_MAP_KIND.
5425 (gimplify_oacc_cache): New function.
5426 (gimplify_omp_for): Handle OACC_LOOP.
5427 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
5429 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
5430 OACC_EXIT_DATA, OACC_UPDATE.
5431 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
5432 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
5433 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
5434 (gimplify_body): Consider flag_openacc next to flag_openmp.
5435 * lto-streamer-out.c: Include "gomp-constants.h".
5436 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
5437 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
5438 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
5439 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
5440 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
5441 (BUILT_IN_ACC_ON_DEVICE): New builtins.
5442 * omp-low.c: Include "gomp-constants.h".
5443 Update comments for OpenACC changes.
5444 (struct omp_context): Add reduction_map, gwv_below, gwv_this
5446 (extract_omp_for_data, use_pointer_for_field, install_var_field)
5447 (new_omp_context, delete_omp_context, scan_sharing_clauses)
5448 (create_omp_child_function, scan_omp_for, scan_omp_target)
5449 (check_omp_nesting_restrictions, lower_reduction_clauses)
5450 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
5451 Update for OpenACC changes.
5452 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
5453 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
5454 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
5455 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
5456 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
5457 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
5459 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
5460 Handle GF_OMP_FOR_KIND_OACC_LOOP.
5461 (expand_omp_target, lower_omp_target): Handle
5462 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
5463 GF_OMP_TARGET_KIND_OACC_UPDATE,
5464 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
5465 GF_OMP_TARGET_KIND_OACC_DATA.
5466 (pass_expand_omp::execute, execute_lower_omp)
5467 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
5469 (offload_symbol_decl): New variable.
5470 (oacc_get_reduction_array_id, oacc_max_threads)
5471 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
5472 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
5473 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
5474 (oacc_gimple_assign, oacc_initialize_reduction_data)
5475 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
5477 (is_targetreg_ctx): Remove function.
5478 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
5479 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
5480 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
5481 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
5482 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
5483 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
5484 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
5485 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
5486 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
5487 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
5488 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
5489 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
5490 * tree-core.h: Update comments for OpenACC changes.
5491 (enum omp_clause_map_kind): Remove.
5492 (struct tree_omp_clause): Change type of map_kind member from enum
5493 omp_clause_map_kind to unsigned char.
5494 * tree-inline.c: Update comments for OpenACC changes.
5495 * tree-nested.c: Likewise. Include "gomp-constants.h".
5496 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
5497 (convert_tramp_reference_stmt, convert_gimple_call): Update for
5498 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
5499 OMP_CLAUSE_SET_MAP_KIND.
5500 * tree-pretty-print.c: Include "gomp-constants.h".
5501 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
5502 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
5503 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
5504 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
5505 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
5506 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
5507 instead of OMP_CLAUSE_MAP_*.
5508 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
5509 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
5510 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
5511 * tree-streamer-in.c: Include "gomp-constants.h".
5512 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
5513 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
5514 * tree-streamer-out.c: Include "gomp-constants.h".
5515 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
5517 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
5518 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
5519 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
5520 * tree.c (omp_clause_num_ops): Update accordingly.
5521 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
5523 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
5524 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
5525 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
5526 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
5527 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
5528 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
5529 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
5530 (OMP_CLAUSE_SET_MAP_KIND): New macro.
5531 * varpool.c (varpool_node::get_create): Consider flag_openacc next
5533 * config/i386/intelmic-offload.h: New file.
5534 * config/nvptx/offload.h: Likewise.
5536 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
5538 * explow.h: Remove duplicate contents.
5539 * dojump.h: Likewise.
5541 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
5543 * arm.c (arm_xgene_tune): Add default initializer for instruction
5546 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
5550 * ipa.c (symbol_table::remove_unreachable_nodes):
5551 Do not put abstract origins into boundary.
5553 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
5555 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
5556 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
5558 2015-01-15 Steve Ellcey <sellcey@mips.com>
5560 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
5561 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
5562 builtins.def, and chkp-builtins.def.
5564 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
5566 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
5569 2015-01-15 Richard Biener <rguenther@suse.de>
5571 PR tree-optimization/61743
5572 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
5573 information on PHIs for some simple cases.
5575 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5577 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
5579 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
5580 * config/arm/arm-cores.def (xgene1): New entry.
5581 * config/arm/arm-tables.opt: Regenerate.
5582 * config/arm/arm-tune.md: Regenerate.
5583 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
5585 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
5587 * tree-if-conv.c: Include hash-map.h.
5588 (aggressive_if_conv): New variable.
5589 (fold_build_cond_expr): Add simplification of non-zero condition.
5590 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
5591 destination block is not always executed.
5592 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
5593 than two predecessors if AGGRESSIVE_IF_CONV is true.
5594 (if_convertible_stmt_p): Fix commentary.
5595 (all_preds_critical_p): New function.
5596 (has_pred_critical_p): New function.
5597 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
5598 BB can have more than two predecessors and all incoming edges can be
5600 (predicate_bbs): Skip predication for loop exit block, use build2_loc
5601 to compute predicate for true edge.
5602 (find_phi_replacement_condition): Delete this function.
5603 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
5604 Allow interchange PHI arguments if EXTENDED is false.
5605 Change check that block containing reduction statement candidate
5606 is predecessor of phi-block since phi may have more than two arguments.
5607 (phi_args_hash_traits): New helper structure.
5608 (struct phi_args_hash_traits): New type.
5609 (phi_args_hash_traits::hash): New function.
5610 (phi_args_hash_traits::equal_keys): New function.
5611 (gen_phi_arg_condition): New function.
5612 (predicate_scalar_phi): Add handling of phi nodes with more than two
5613 arguments, delete COND and TRUE_BB arguments, insert body of
5614 find_phi_replacement_condition to predicate ordinary phi nodes.
5615 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
5616 delete call of find_phi_replacement_condition and invoke
5617 predicate_scalar_phi with two arguments.
5618 (insert_gimplified_predicates): Add assert that non-predicated block
5619 don't have statements to insert.
5620 (ifcvt_split_critical_edges): New function.
5621 (ifcvt_split_def_stmt): Likewise.
5622 (ifcvt_walk_pattern_tree): Likewise.
5623 (stmt_is_root_of_bool_pattern): Likewise.
5624 (ifcvt_repair_bool_pattern): Likewise.
5625 (ifcvt_local_dce): Likewise.
5626 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
5627 is copy of inner or outer loop force_vectorize field, invoke
5628 ifcvt_split_critical_edges, ifcvt_local_dce and
5629 ifcvt_repair_bool_pattern for aggressive if-conversion.
5631 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
5633 * config/aarch64/aarch64.md: Include xgene1.md.
5634 * config/aarch64/xgene1.md: New file.
5636 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5638 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
5639 xgene1 (APM XGene-1) core definition.
5640 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
5641 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
5642 * doc/invoke.texi: Document -mcpu=xgene1.
5644 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
5646 * dojump.h: New header file.
5647 * explow.h: Likewise.
5648 * expr.h: Remove includes.
5649 Move expmed.c prototypes to expmed.h.
5650 Move dojump.c prototypes to dojump.h.
5651 Move alias.c prototypes to alias.h.
5652 Move explow.c prototypes to explow.h.
5653 Move calls.c prototypes to calls.h.
5654 Move emit-rtl.c prototypes to emit-rtl.h.
5655 Move varasm.c prototypes to varasm.h.
5656 Move stmt.c prototypes to stmt.h.
5657 (saved_pending_stack_adjust): Move to dojump.h.
5658 (adjust_address): Move to explow.h.
5659 (adjust_address_nv): Move to emit-rtl.h.
5660 (adjust_bitfield_address): Likewise.
5661 (adjust_bitfield_address_size): Likewise.
5662 (adjust_bitfield_address_nv): Likewise.
5663 (adjust_automodify_address_nv): Likewise.
5664 * explow.c (expr_size): Move to expr.c.
5665 (int_expr_size): Likewise.
5666 (tree_expr_size): Likewise.
5667 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
5668 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
5669 * genemit.c (main): Generate includes statistics.h, real.h,
5670 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
5672 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
5673 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
5674 explow.h, emit-rtl.h, stmt.h.
5675 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
5676 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
5677 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
5678 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
5679 emit-rtl.h, varasm.h, stmt.h.
5680 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
5681 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
5682 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
5683 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
5684 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
5685 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
5686 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
5687 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
5688 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
5689 tm.h tree.h varasm.h vec.h wide-int.h.
5690 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
5691 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
5692 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
5693 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
5694 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
5695 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
5696 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
5697 * loop-iv.c: Likewise.
5698 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
5699 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
5700 statistics.h stmt.h tree.h varasm.h wide-int.h.
5701 * lra-constraints.c: Likewise.
5702 * lra-eliminations.c: Likewise.
5703 * lra-lives.c: Likewise.
5704 * lra-remat.c: Likewise.
5705 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
5706 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
5707 statistics.h stmt.h tree.h varasm.h wide-int.h.
5708 * hw-doloop.c: Likewise.
5709 * ira-color.c: Likewise.
5710 * ira-emit.c: Likewise.
5711 * loop-doloop.c: Likewise.
5712 * loop-invariant.c: Likewise.
5713 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
5714 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
5715 statistics.h stmt.h tree.h varasm.h wide-int.h.
5716 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
5717 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
5718 statistics.h stmt.h tree.h varasm.h wide-int.h.
5719 * combine-stack-adj.c: Likewise.
5722 * ifcvt.c: Likewise.
5723 * ira-costs.c: Likewise.
5725 * lra-coalesce.c: Likewise.
5726 * lra-spills.c: Likewise.
5727 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
5728 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
5729 stmt.h varasm.h wide-int.h.
5730 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
5731 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
5733 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
5734 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
5735 statistics.h stmt.h varasm.h wide-int.h.
5736 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
5737 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
5738 varasm.h wide-int.h.
5739 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
5740 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
5741 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
5742 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
5743 statistics.h stmt.h.
5744 * config/tilepro/tilepro.c: Likewise.
5745 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
5746 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
5747 * config/pdp11/pdp11.c: Likewise.
5748 * config/xtensa/xtensa.c: Likewise.
5749 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
5750 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
5752 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
5753 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
5754 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
5755 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
5756 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
5757 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
5758 * rtl-chkp.c: Likewise.
5759 * tree-chkp-opt.c: Likewise.
5760 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
5761 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
5762 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
5763 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
5764 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
5765 statistics.h stmt.h.
5766 * tree-vect-data-refs.c: Likewise.
5767 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
5768 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
5769 rtl.h statistics.h stmt.h varasm.h.
5770 * internal-fn.c: Likewise.
5771 * ipa-icf-gimple.c: Likewise.
5772 * lto-section-out.c: Likewise.
5773 * tree-data-ref.c: Likewise.
5774 * tree-nested.c: Likewise.
5775 * tree-outof-ssa.c: Likewise.
5776 * tree-predcom.c: Likewise.
5777 * tree-pretty-print.c: Likewise.
5778 * tree-scalar-evolution.c: Likewise.
5779 * tree-ssa-strlen.c: Likewise.
5780 * tree-vect-loop.c: Likewise.
5781 * tree-vect-patterns.c: Likewise.
5782 * tree-vect-slp.c: Likewise.
5783 * tree-vect-stmts.c: Likewise.
5785 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
5786 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
5788 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
5789 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
5790 statistics.h stmt.h varasm.h.
5791 * loop-unroll.c: Likewise.
5792 * ubsan.c: Likewise.
5793 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
5794 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
5796 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
5797 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
5798 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
5799 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
5800 statistics.h stmt.h.
5801 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
5802 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
5803 statistics.h stmt.h varasm.h.
5804 * gimple-match-head.c: Likewise.
5805 * lto-cgraph.c: Likewise.
5806 * lto-section-in.c: Likewise.
5807 * lto-streamer-in.c: Likewise.
5808 * lto-streamer-out.c: Likewise.
5809 * tree-affine.c: Likewise.
5810 * tree-cfg.c: Likewise.
5811 * tree-cfgcleanup.c: Likewise.
5812 * tree-if-conv.c: Likewise.
5813 * tree-into-ssa.c: Likewise.
5814 * tree-ssa-alias.c: Likewise.
5815 * tree-ssa-copyrename.c: Likewise.
5816 * tree-ssa-dse.c: Likewise.
5817 * tree-ssa-forwprop.c: Likewise.
5818 * tree-ssa-live.c: Likewise.
5819 * tree-ssa-math-opts.c: Likewise.
5820 * tree-ssa-pre.c: Likewise.
5821 * tree-ssa-sccvn.c: Likewise.
5822 * tree-tailcall.c: Likewise.
5823 * tree-vect-generic.c: Likewise.
5824 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
5825 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
5826 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
5827 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
5828 * varasm.c: Likewise.
5829 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
5830 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
5832 * init-regs.c: Likewise.
5834 * omp-low.c: Likewise.
5835 * stack-ptr-mod.c: Likewise.
5836 * tree-ssa-reassoc.c: Likewise.
5837 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
5838 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
5840 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
5841 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
5842 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
5843 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
5844 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
5845 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
5846 * tree-ssa-phiopt.c: Likewise.
5847 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
5848 fixed-value.h hashtab.h real.h statistics.h stmt.h.
5849 * config/fr30/fr30.c: Likewise.
5850 * config/frv/frv.c: Likewise.
5852 * final.c: Likewise.
5853 * optabs.c: Likewise.
5854 * passes.c: Likewise.
5855 * simplify-rtx.c: Likewise.
5857 * toplev.c: Likewise.
5858 * var-tracking.c: Likewise.
5859 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
5860 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
5861 * lower-subreg.c: Likewise.
5862 * postreload-gcse.c: Likewise.
5864 * reginfo.c: Likewise.
5865 * store-motion.c: Likewise.
5866 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
5867 fixed-value.h hashtab.h real.h stmt.h varasm.h.
5868 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
5869 fixed-value.h hashtab.h statistics.h stmt.h.
5870 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
5871 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
5872 * except.c: Likewise.
5873 * explow.c: Likewise.
5874 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
5875 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
5877 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
5878 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
5879 * tree-ssa-structalias.c: Likewise.
5880 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
5881 fixed-value.h insn-config.h real.h statistics.h.
5882 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
5883 fixed-value.h insn-config.h real.h statistics.h stmt.h.
5884 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
5885 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
5886 * cfgbuild.c: Likewise.
5887 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
5888 fixed-value.h real.h rtl.h statistics.h stmt.h.
5889 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
5890 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
5891 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
5892 fixed-value.h real.h statistics.h stmt.h.
5893 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
5894 fixed-value.h real.h statistics.h stmt.h varasm.h.
5895 * cprop.c: Likewise.
5896 * modulo-sched.c: Likewise.
5897 * postreload.c: Likewise.
5898 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
5899 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
5900 statistics.h stmt.h varasm.h.
5901 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
5902 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
5903 rtl.h statistics.h stmt.h varasm.h.
5904 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
5905 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
5907 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
5908 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
5910 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
5911 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
5913 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
5914 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
5915 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
5916 function.h real.h statistics.h stmt.h varasm.h.
5917 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
5918 insn-config.h real.h statistics.h stmt.h.
5919 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
5920 statistics.h stmt.h.
5921 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
5922 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
5923 statistics.h stmt.h varasm.h.
5924 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
5925 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
5926 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
5927 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
5928 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
5929 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
5930 statistics.h stmt.h varasm.h.
5931 * ipa-polymorphic-call.c: Likewise.
5932 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
5933 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
5934 statistics.h stmt.h.
5935 * config/c6x/c6x.c: Likewise.
5936 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
5937 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
5938 statistics.h stmt.h varasm.h.
5939 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
5940 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
5942 * ipa-split.c: Likewise.
5943 * tree-eh.c: Likewise.
5944 * tree-ssa-dce.c: Likewise.
5945 * tree-ssa-loop-niter.c: Likewise.
5946 * tree-vrp.c: Likewise.
5947 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
5948 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
5950 * config/nds32/nds32-fp-as-gp.c: Likewise.
5951 * config/nds32/nds32-intrinsic.c: Likewise.
5952 * config/nds32/nds32-isr.c: Likewise.
5953 * config/nds32/nds32-md-auxiliary.c: Likewise.
5954 * config/nds32/nds32-memory-manipulation.c: Likewise.
5955 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
5956 * config/nds32/nds32-predicates.c: Likewise.
5957 * config/nds32/nds32.c: Likewise.
5958 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
5959 fixed-value.h hashtab.h real.h statistics.h.
5960 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
5961 fixed-value.h hashtab.h real.h statistics.h stmt.h.
5962 * config/arm/arm.c: Likewise.
5963 * config/avr/avr.c: Likewise.
5964 * config/bfin/bfin.c: Likewise.
5965 * config/h8300/h8300.c: Likewise.
5966 * config/i386/i386.c: Likewise.
5967 * config/ia64/ia64.c: Likewise.
5968 * config/iq2000/iq2000.c: Likewise.
5969 * config/m32c/m32c.c: Likewise.
5970 * config/m32r/m32r.c: Likewise.
5971 * config/m68k/m68k.c: Likewise.
5972 * config/mcore/mcore.c: Likewise.
5973 * config/mep/mep.c: Likewise.
5974 * config/mips/mips.c: Likewise.
5975 * config/mn10300/mn10300.c: Likewise.
5976 * config/moxie/moxie.c: Likewise.
5977 * config/pa/pa.c: Likewise.
5978 * config/rl78/rl78.c: Likewise.
5979 * config/rx/rx.c: Likewise.
5980 * config/s390/s390.c: Likewise.
5981 * config/sh/sh.c: Likewise.
5982 * config/sparc/sparc.c: Likewise.
5983 * config/spu/spu.c: Likewise.
5984 * config/stormy16/stormy16.c: Likewise.
5985 * config/v850/v850.c: Likewise.
5986 * config/vax/vax.c: Likewise.
5987 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
5988 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
5989 * config/msp430/msp430.c: Likewise.
5990 * predict.c: Likewise.
5991 * value-prof.c: Likewise.
5992 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
5993 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
5994 * config/microblaze/microblaze.c: Likewise.
5995 * config/nios2/nios2.c: Likewise.
5996 * config/rs6000/rs6000.c: Likewise.
5997 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
5998 insn-config.h real.h rtl.h statistics.h stmt.h.
5999 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
6000 insn-config.h real.h statistics.h stmt.h.
6001 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
6002 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
6003 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
6004 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
6005 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
6006 fixed-value.h real.h statistics.h stmt.h.
6007 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
6008 fixed-value.h statistics.h stmt.h.
6009 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
6012 2015-01-15 Jakub Jelinek <jakub@redhat.com>
6014 * gengtype.c (create_user_defined_type): Workaround
6015 -Wmaybe-uninitialized false positives.
6016 * cse.c (fold_rtx): Likewise.
6017 * loop-invariant.c (gain_for_invariant): Likewise.
6019 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
6021 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
6022 set the memory attributes in all cases but clear MEM_EXPR if need be.
6024 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
6026 PR tree-optimization/64434
6027 * cfgexpand.c (reorder_operands): New function.
6028 (expand_gimple_basic_block): Insert call of reorder_operands if
6031 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
6033 * config/mips/micromips.md (*swp): Remove explicit parallel.
6034 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
6035 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
6036 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
6037 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
6038 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
6039 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
6040 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
6041 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
6042 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
6043 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
6044 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
6045 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
6046 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
6047 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
6048 (mips_wrdsp): Likewise.
6049 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
6051 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
6052 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
6053 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
6054 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
6055 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
6056 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
6057 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
6058 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
6059 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
6061 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
6063 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
6064 (mips_print_operand): Support 'y' to print exact log2 in decimal
6066 * config/mips/mips.h (ISA_HAS_LSA): New define.
6067 (ISA_HAS_DLSA): Likewise.
6068 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
6069 * config/mips/predicates.md (const_immlsa_operand): New predicate.
6071 2015-01-15 Martin Liska <mliska@suse.cz>
6074 * optc-save-gen.awk: Add support for array types.
6076 2015-01-15 Richard Biener <rguenther@suse.de>
6079 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
6080 for MEM_REF access functions with the same base can never partially
6083 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
6085 * common.opt: New option -fstack-protector-explicit.
6086 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
6087 (stack_protect_decl_phase): Handle stack_protect attribute for
6088 explicit stack protection requests.
6089 (expand_used_vars): Similarly.
6090 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
6091 * doc/extend.texi: Add documentation for "stack_protect" attribute.
6092 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
6094 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
6097 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
6099 (sh_extending_set_of_reg): New struct.
6100 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
6101 sh_remove_reg_dead_or_unused_notes): New Declarations.
6102 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
6103 sh_find_extending_set_of_reg, sh_split_tst_subregs,
6104 sh_extending_set_of_reg::use_as_extended_reg): New functions.
6105 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
6106 convert to insn_and_split and use new function sh_split_tst_subregs.
6108 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
6110 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
6112 (Optimization Options): Move -fuse-ld documentation to...
6113 (Link Options): ...here.
6115 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
6117 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
6119 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
6120 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
6121 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
6122 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
6123 instead of ZR for the memory operand of LL/SC.
6124 (compare_and_swap_12, sync_add<mode>): Likewise.
6125 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
6126 (sync_new_<optab>_12, sync_nand_12): Likewise.
6127 (sync_old_nand_12, sync_new_nand_12): Likewise.
6128 (sync_sub<mode>, sync_old_add<mode>): Likewise.
6129 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
6130 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
6131 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
6132 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
6133 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
6134 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
6135 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
6136 * doc/md.texi (ZC): Update description.
6138 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
6140 * builtins.c (expand_builtin_atomic_exchange): Remove error when
6141 memory model is CONSUME.
6142 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
6143 expand_builtin_atomic_store): Change invalid memory model errors to
6145 (expand_builtin_atomic_clear): Change invalid model errors to warnings
6146 and issue warning for CONSUME.
6148 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
6150 * lto-cgraph: Update function comments for
6151 lto_symtab_encoder_encode_*.
6153 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
6155 * Makefile.in (site.exp): Do not set ENABLE_LTO.
6157 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
6159 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
6160 * lto-cgraph.c (select_what_to_stream): Remove argument, use
6161 lto_stream_offload_p instead.
6162 * lto-streamer.h (select_what_to_stream): Remove argument.
6163 * passes.c (ipa_write_summaries): Likewise.
6164 * tree-pass.h (ipa_write_summaries): Likewise.
6166 2015-01-14 Richard Biener <rguenther@suse.de>
6168 PR tree-optimization/59354
6169 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
6170 groups larger than the slp group size as having gaps.
6172 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
6175 * builtins.c (get_memmodel): Promote consume to acquire always.
6177 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
6180 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
6183 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
6186 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
6188 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
6189 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
6190 AVX512VBMI, as it implies AVX512BW.
6192 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
6195 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
6196 (vec_unpacks_hi_v16sf): Ditto.
6198 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6200 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
6203 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6205 * doc/invoke.texi (mapcs): Mention deprecation.
6206 (mapcs-frame): Likewise.
6208 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
6211 * config/arm/arm.c (callee_saved_reg_p): Define.
6212 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
6213 register is callee saved instead of !call_used_regs[reg].
6214 (thumb1_compute_save_reg_mask): Likewise.
6216 2015-01-14 Hale Wang <hale.wang@arm.com>
6218 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
6221 2015-01-14 Richard Biener <rguenther@suse.de>
6224 * tree-inline.c (insert_debug_decl_map): Check destination
6225 function MAY_HAVE_DEBUG_STMTS.
6226 (insert_init_debug_bind): Likewise.
6227 (insert_init_stmt): Remove redundant check.
6228 (remap_gimple_stmt): Drop debug stmts if the destination
6229 function has var-tracking assignments disabled.
6231 2015-01-14 Martin Liska <mliska@suse.cz>
6233 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
6234 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
6236 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6239 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
6240 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
6242 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
6244 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
6245 level from an ARCH; do not inject the default.
6246 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
6247 MIPS_ISA_LEVEL_SPEC.
6248 (MIPS_ISA_NAN2008_SPEC): Update comment.
6249 (BASE_DRIVER_SELF_SPECS): Likewise.
6250 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
6251 MIPS_DEFAULT_ISA_LEVEL_SPEC.
6252 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
6253 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
6254 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
6256 2015-01-14 Richard Biener <rguenther@suse.de>
6258 PR tree-optimization/64493
6259 PR tree-optimization/64495
6260 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
6261 assign the proper vectorized PHI to the inner loop exit PHIs.
6263 2015-01-14 Joey Ye <joey.ye@arm.com>
6265 * config/arm/arm.c (arm_compute_save_reg_mask):
6266 Do not save lr in case of tail call.
6267 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
6269 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
6271 * tree-vrp.c (check_array_ref): Emit more warnings
6272 for warn_array_bounds >= 2.
6273 * common.opt: New option -Warray-bounds=.
6274 * doc/invoke.texi: Document -Warray-bounds=.
6276 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
6278 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
6279 (mforbid-fp-as-gp): Remove.
6281 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
6282 (nds32_symbol_load_store_p): Remove.
6283 (nds32_fp_as_gp_check_available): Clean up implementation.
6284 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
6286 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
6287 fp-as-gp and ex9 cases.
6289 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
6291 * tree-profile.c (init_ic_make_global_vars): Drop workaround
6292 for bintuils bug 14342.
6293 (init_ic_make_global_vars): Likewise.
6294 (gimple_init_edge_profiler): Likewise.
6295 (gimple_gen_ic_func_profiler): Likewise.
6297 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
6299 * ipa-inline.c (inline_small_functions): Swap the operands in
6302 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
6305 * ipa-inline-analysis.c (node_growth_cache): Remove.
6306 (initialize_growth_caches): Do not initialize it.
6307 (free_growth_caches): Do not free it.
6308 (do_estimate_growth): Rename to ...
6309 (estimate_growth): ... this one; drop growth cache code.
6310 (growth_likely_positive): Always go the heuristics way.
6311 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
6312 (reset_edge_caches): Do not reset node growth.
6313 (heap_edge_removal_hook): Do not maintain cache.
6314 (inline_small_functions): Likewise; strenghten sanity check.
6315 (ipa_inline): Do not maintain caches.
6316 * ipa-inline.h (node_growth_cache): Remove.
6317 (do_estimate_growth): Remove to ...
6318 (estimate_growth): this one; remove inline version.
6319 (reset_node_growth_cache): Remove.
6321 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
6324 * ipa-inline.c (inline_small_functions): Update callee keys after
6325 resolving speculation
6326 (inline_small_functions): Always check monotonicity of the queue.
6328 2015-01-13 Marek Polacek <polacek@redhat.com>
6331 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
6333 2015-01-13 Jakub Jelinek <jakub@redhat.com>
6335 PR rtl-optimization/64286
6336 * ree.c (combine_reaching_defs): Move part of comment earlier,
6337 remove !SCALAR_INT_MODE_P check.
6338 (add_removable_extension): Don't add vector mode
6339 extensions if all uses of the source register aren't the same
6342 2015-01-13 Renlin Li <renlin.li@arm.com>
6344 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
6345 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
6347 2015-01-13 Martin Liska <mliska@suse.cz>
6349 * ipa-icf.c (sem_function::equals_private): Call new functions
6350 cl_target_option_print_diff and cl_optimization_print_diff.
6351 * optc-save-gen.awk (cl_target_option_print_diff): New function.
6352 (cl_optimization_print_diff): Likewise.
6353 * opth-gen.awk: Likewise.
6355 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
6357 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
6358 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
6359 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
6360 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
6361 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
6362 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
6364 2015-01-13 Andrew Pinski <apinski@cavium.com>
6366 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
6367 instead of src mode.
6369 2015-01-13 Richard Biener <rguenther@suse.de>
6372 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
6375 2015-01-13 Andrew Pinski <apinski@cavium.com>
6377 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
6379 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
6381 2015-01-13 Jakub Jelinek <jakub@redhat.com>
6384 * cfgexpand.c (expand_computed_goto): Don't call
6385 convert_memory_address here.
6387 2015-01-13 Richard Biener <rguenther@suse.de>
6389 PR tree-optimization/64406
6390 * tree-loop-distibution.c (pass_loop_distribution::execute):
6391 Reset the SCEV hashtable if we distributed anything.
6393 2015-01-13 Richard Biener <rguenther@suse.de>
6395 PR tree-optimization/64404
6396 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
6397 SLP types for CSEd loads.
6399 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
6401 PR tree-optimization/64436
6402 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
6403 merge of two symbolic numbers for a bitwise OR to ...
6404 (perform_symbolic_merge): This. Also fix computation of the range and
6405 end of the symbolic number corresponding to the result of a bitwise OR.
6407 2015-01-13 Richard Biener <rguenther@suse.de>
6409 PR tree-optimization/64568
6410 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
6411 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
6413 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
6415 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
6416 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
6418 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
6420 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
6421 target-specific symbol_ref flag.
6422 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
6423 resides in rodata section.
6424 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
6425 (nds32_encode_section_info): New function.
6427 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
6429 * config/nds32/nds32.md (call): Use pseudo instruction bal which
6430 clobbers TA_REGNUM if large code model is specified.
6431 (call_register): Likewise.
6432 (call_immediate): Likewise.
6433 (call_value): Likewise.
6434 (call_value_register): Likewise.
6435 (call_value_immediate): Likewise.
6437 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
6439 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
6440 (TARGET_CMODEL_MEDIUM): New macro.
6441 (TARGET_CMODEL_LARGE): New macro.
6442 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
6443 code model setting in assembly code.
6445 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
6447 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
6448 Remove MASK_GP_DIRECT flag.
6449 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
6450 one of the multilib default options.
6451 * config/nds32/nds32.opt (mgp-direct): Remove.
6452 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
6453 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
6455 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
6457 * config/nds32/nds32.opt (mcmodel): Add new option.
6458 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
6459 to describe code model.
6461 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
6464 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
6466 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
6468 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
6469 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
6470 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
6471 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
6472 __builtin_sh_set_fpscr.
6474 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
6476 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
6477 after a funtion name just to indicate it is a function.
6478 ([-fsanitize-undefined-trap-on-error]): Likewise.
6479 ([-fdbg-cnt=]): Likewise.
6480 ([-mmemcpy]): Likewise.
6481 ([-mflush-func]): Likewise.
6482 ([-msynci]): Likewise.
6484 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
6486 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
6489 2015-01-12 Jakub Jelinek <jakub@redhat.com>
6491 PR tree-optimization/64563
6492 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
6493 instead of != VR_VARYING.
6496 * config/i386/i386.c (ix86_expand_prologue): Add
6497 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
6499 PR tree-optimization/64454
6500 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
6501 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
6502 for signed or [0, op1 - 1] for unsigned modulo.
6503 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
6504 even if op1 does not satisfy integer_pow2p.
6507 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
6509 2015-01-12 Jeff Law <law@redhat.com>
6512 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
6513 (trunchiqi2, truncsihi2): Similarly.
6515 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
6516 rather than calling F.
6518 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
6520 * tsan.c (instrument_expr): Use force_gimple_operand.
6521 Use may_be_nonaddressable_p instead of is_gimple_addressable.
6523 2015-01-12 Richard Biener <rguenther@suse.de>
6525 PR tree-optimization/64530
6526 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
6529 2015-01-12 Richard Biener <rguenther@suse.de>
6532 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
6535 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6537 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
6538 Cortex-A17 tuning parameters.
6539 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
6541 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6543 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
6544 * config/arm/arm.c (arm_macro_fusion_p): New function.
6545 (arm_macro_fusion_pair_p): Likewise.
6546 (TARGET_SCHED_MACRO_FUSION_P): Define.
6547 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
6548 (ARM_FUSE_NOTHING): Likewise.
6549 (ARM_FUSE_MOVW_MOVT): Likewise.
6550 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
6551 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
6552 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
6553 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
6554 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
6555 arm_cortex_a5_tune): Specify fuseable_ops value.
6557 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
6560 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
6561 test for PIE with copy reloc.
6562 * configure: Regenerated.
6564 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6566 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
6568 (arm_tls_descseq_addr): Likewise.
6569 (arm_gen_movmemqi): Likewise.
6570 (arm_expand_epilogue_apcs_frame): Likewise.
6571 (arm_expand_epilogue): Likewise.
6572 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
6575 2015-01-12 Martin Liska <mliska@suse.cz>
6578 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
6579 volatility for correct operands.
6581 2015-01-12 Martin Liska <mliska@suse.cz>
6583 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as indication
6584 that a function is not leaf.
6585 (sem_function::compare_polymorphic_p): Likewise.
6587 2015-01-12 Martin Liska <mliska@suse.cz>
6589 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as indication
6590 that a function is not leaf.
6591 (sem_function::compare_polymorphic_p): Likewise.
6593 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
6595 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
6596 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
6597 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
6598 fold-const.h, tree-check.h.
6600 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
6604 * ipa-inline.c (compute_uninlined_call_time,
6605 compute_inlined_call_time): Use counts for extra precision when
6607 (big_speedup_p): Fix formating.
6608 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
6609 (relative_time_benefit): Remove.
6610 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
6611 merge guessed and read profile paths.
6612 (inline_small_functions): Count only !optimize_size functions into
6613 initial size; be more lax about sanity check when profile is used;
6614 be sure to update inlined function profile when profile is read.
6616 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
6619 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
6620 cost when edge becomes direct.
6621 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
6622 is resolved or when introducing new speculation.
6624 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
6628 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
6629 '||' to fix typo issue.
6631 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
6632 accept and return NULL.
6634 2015-01-12 Martin Liska <mliska@suse.cz>
6636 * cgraph.c (cgraph_edge::remove_callee): Move function to header
6637 file for being inlined.
6638 (cgraph_set_edge_callee): Delete.
6639 (cgraph_edge::redirect_callee): Move function to header file
6641 (cgraph_edge::make_direct): Use new function.
6642 (cgraph_edge::dump_edge_flags): New function created from
6643 static dump_edge_flags function.
6644 (cgraph_node::dump): Use new function.
6645 (cgraph_edge::verify_count_and_frequency): New function created
6646 from verify_edge_count_and_frequency.
6647 (cgraph_edge::verify_corresponds_to_fndecl): New function created
6648 from verify_edge_corresponds_to_fndecl.
6649 (verify_edge_corresponds_to_fndecl): Delete.
6650 (cgraph_node::verify_node): Use new function.
6651 * cgraph.h (cgraph_edge::set_callee): New function.
6652 (cgraph_edge::dump_edge_flags): Likewise.
6653 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
6655 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
6657 * ipa-utils.c (estimate_function_body_sizes): Do not
6658 free node params when called late with early=true.
6660 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
6662 * doc/md.texi (Instruction Patterns): Rewrite text for
6664 (Example): Likewise.
6666 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
6668 * doc/invoke.texi (Option Summary): Break long lines.
6669 [(-fdiagnostics-color)]: Put long literal in @smallexample
6671 [(-fsanitize-recover)]: Likewise.
6672 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
6673 [(-ffast-math)]: Likewise.
6674 [(--param max-inline-insns-recursive)]: Likewise.
6675 [(--param max-inline-recursive-depth)]: Likewise.
6676 [(-mno-text-section-literals)]: Likewise.
6678 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
6680 * doc/install.texi: Update for libgomp being renamed from "GNU
6681 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
6683 * doc/sourcebuild.texi: Likewise.
6685 2015-01-10 Anthony Green <green@moxielogic.com>
6687 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
6688 mul.x availability for moxiebox configuration.
6690 2015-01-09 Anthony Green <green@moxielogic.com>
6692 * config/moxie/moxie.md: Tabify assembly output.
6694 2015-01-09 Anthony Green <green@moxielogic.com>
6696 * config/moxie/moxie.md (CC_REG): Correct register definition.
6698 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
6700 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
6701 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
6704 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
6706 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
6708 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
6709 Jakub Jelinek <jakub@redhat.com>
6712 * lto-streamer.h (lto_stream_offload_p): New declaration.
6713 * lto-streamer.c (lto_stream_offload_p): New variable.
6714 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
6715 at the same time as section_name_prefix.
6716 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
6717 if lto_stream_offload_p.
6718 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
6719 stream TREE_TARGET_OPTION if lto_stream_offload_p.
6720 (write_ts_function_decl_tree_pointers): Don't
6721 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
6722 * tree-streamer-in.c (unpack_value_fields): Don't stream
6723 TREE_TARGET_OPTION in if ACCEL_COMPILER.
6724 (lto_input_ts_function_decl_tree_pointers): Don't stream
6725 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
6726 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
6727 instead of section_name_prefix string comparisons.
6729 2015-01-09 Jakub Jelinek <jakub@redhat.com>
6731 PR rtl-optimization/64536
6732 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
6735 2015-01-09 Michael Collison <michael.collison@linaro.org>
6737 PR tree-optimization/64322
6738 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
6739 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
6741 2015-01-09 Tom de Vries <tom@codesourcery.com>
6743 PR rtl-optimization/64539
6744 * regcprop.c (kill_clobbered_values): Factor out of ...
6745 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
6746 instead of note_stores with kill_clobbered_value.
6748 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
6750 * ginclude/unwind-arm-common.h: Revert previous commit.
6752 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
6754 * config.gcc (arm*-*-freebsd*): New configuration.
6755 * config/arm/freebsd.h: New file.
6756 * config.host: Add extra components for arm*-*-freebsd*.
6757 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
6758 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
6760 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
6762 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
6764 * config/rs6000/t-rtems: Add e6500 multilibs.
6766 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
6768 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
6771 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
6773 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
6774 MULTILIB_EXCEPTIONS.
6776 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
6778 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
6779 MULTILIB_EXCEPTIONS.
6781 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
6783 * config/arm/t-rtems-eabi: Rename to...
6784 * config/arm/t-rtems: ...this.
6785 * config/arm/rtems-eabi.h: Rename to...
6786 * config/arm/rtems.h: ...this.
6787 * config.gcc (arm*-*-rtems*): Reflect changes above.
6789 2015-01-09 Richard Biener <rguenther@suse.de>
6791 PR tree-optimization/64410
6792 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
6794 (execute_update_addresses_taken): Deal with that.
6795 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
6796 loads/stores for complex variables.
6798 2015-01-09 Martin Liska <mliska@suse.cz>
6800 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
6802 (func_checker::compare_memory_operand): New function.
6803 (func_checker::compare_operand): Split case to newly
6805 (func_checker::compare_cst_or_decl): New function.
6806 (func_checker::compare_gimple_call): Identify
6808 (func_checker::compare_gimple_assign): Likewise.
6809 * ipa-icf-gimple.h: New function.
6811 2015-01-09 Martin Liska <mliska@suse.cz>
6814 * sreal.c (sreal::dump): Change unsigned format to signed for
6816 (sreal::to_double): Replace exp2 with scalbln.
6818 2015-01-09 Martin Liska <mliska@suse.cz>
6820 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
6821 * ipa-icf.c (sem_function::equals_private): Add support for target and
6822 (sem_item_optimizer::merge_classes): Remove redundant function
6823 optimization flags comparison.
6824 * tree.h (target_opts_for_fn): New function.
6826 2015-01-09 Tom de Vries <tom@codesourcery.com>
6828 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
6830 2015-01-09 Kito Cheng <kito@0xlab.org>
6832 PR rtl-optimization/64348
6833 * lra-constraints.c (split_reg): Fix caller-save store/restore
6834 instruction generation.
6836 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
6838 PR gcov-profile/61790
6839 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
6840 long long. Fallback to int64_t if host doesn't have long long and
6841 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
6843 2015-01-08 Jakub Jelinek <jakub@redhat.com>
6845 PR tree-optimization/63989
6846 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
6848 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
6849 (get_stridx): If we don't have a record for certain SSA_NAME,
6850 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
6851 constant offset, call get_stridx_plus_constant.
6852 (get_stridx_plus_constant): New function.
6853 (zero_length_string): Don't use get_stridx here.
6857 * dse.c (struct insn_info): Mention frame_read set also
6858 before reload for tail calls on some targets.
6859 (scan_insn): Revert 2014-12-22 change. Set frame_read
6860 also before reload for tail calls if
6861 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
6862 instead of add_non_frame_wild_read for non-const/memset
6863 tail calls after reload.
6865 2015-01-08 Jason Merrill <jason@redhat.com>
6867 * ubsan.c (do_ubsan_in_current_function): New.
6868 (pass_ubsan::gate): Use it.
6869 * ubsan.h: Declare it.
6870 * convert.c (convert_to_integer): Use it.
6872 2015-01-08 Jakub Jelinek <jakub@redhat.com>
6875 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
6876 compare_code when it is unconditionally overwritten afterwards.
6877 Use ix86_reverse_condition instead of reverse_condition. Don't
6878 change code if *reverse_condition* returned UNKNOWN and don't
6879 swap ct/cf and negate diff in that case.
6881 2015-01-08 Mike Stump <mikestump@comcast.net>
6883 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
6884 (pass_tsan_O0::gate): Likewise.
6885 * extend.texi (Function Attributes): Add no_sanitize_thread
6888 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
6890 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
6891 for registering builtins.
6892 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
6893 add -fopenmp to the argv_obstack used when invoking
6896 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
6897 add "-m32" or "-m64" to argv_obstack.
6898 (generate_host_descr_file): Likewise, when invoking host_compiler.
6899 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
6902 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
6904 * config/sh/sh-mem.cc: Use constant as second operand when emitting
6907 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
6910 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
6911 constant load if constant operand fits into I08.
6913 2015-01-08 Jakub Jelinek <jakub@redhat.com>
6916 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
6917 and TREE_THIS_VOLATILE for MEM_REFs.
6918 (build5_stat): Fix up initialization of TREE_READONLY and
6919 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
6921 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
6924 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
6925 of r for the second alternative of the destination operand.
6927 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
6930 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
6932 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
6934 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
6936 ([-fivar-visibility], [-fvisibility]): Likewise.
6938 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
6940 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
6941 the file where @code, @command, etc is more appropriate.
6943 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
6945 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
6946 of -mrecip= documentation.
6948 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
6951 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
6952 correct reload handler if -m32 -mpowerpc64 is used.
6954 2015-01-06 Tom de Vries <tom@codesourcery.com>
6956 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
6958 2015-01-08 Christian Bruel <christian.bruel@st.com>
6961 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
6963 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
6965 PR tree-optimization/63259
6966 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
6967 if optab exists for 16bit byteswap.
6969 2015-01-06 Jakub Jelinek <jakub@redhat.com>
6971 * opts.c (common_handle_option): Add support for
6972 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
6973 * doc/invoke.texi: Document -fno-sanitize=all,
6974 -f{,no-}sanitize-recover=all. Document that
6975 -fsanitize=float-cast-overflow is not enabled
6976 by -fsanitize=undefined. Fix up documentation
6977 of -f{,no-}sanitize-recover.
6979 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
6981 * config.gcc: Add Visium support.
6982 * configure.ac: Likewise.
6983 * configure: Regenerate.
6984 * doc/extend.texi (interrupt attribute): Add Visium.
6985 * doc/invoke.texi: Document Visium options.
6986 * doc/install.texi: Document Visium target.
6987 * doc/md.texi: Document Visium constraints.
6988 * common/config/visium: New directory.
6989 * config/visium: Likewise.
6991 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
6993 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
6994 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
6996 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
6998 * combine.c (combine_validate_cost): Do not count the cost of a
6999 split I2 twice. Do not display it twice in the dump, either.
7001 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
7003 Revert parts of r219199.
7004 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
7006 ([-Wtraditional]): Restore markup on <limits.h>.
7008 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
7011 * doc/invoke.texi: Document -Wsuggest-override.
7013 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
7015 PR rtl-optimization/64287
7016 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
7017 (process_options): Disable flag_ipa_ra if profiling.
7019 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
7021 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
7023 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
7025 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
7026 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
7027 put under #if TARGET_LOOPS guard.
7029 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
7031 * config/i386/i386.c (output_387_binary_op): Use std::swap.
7033 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
7035 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
7036 * rtl.h (refers_to_regno_p): Add overload.
7038 * bt-load.c: Likewise.
7039 * combine.c: Likewise.
7040 * df-scan.c: Likewise.
7041 * sched-deps.c: Likewise.
7042 * config/s390/s390.c: Likewise.
7043 * config/m32r/m32r.c: Likewise.
7044 * config/rs6000/spe.md: Likewise.
7045 * config/rs6000/rs6000.c: Likewise.
7046 * config/pa/pa.c: Likewise.
7047 * config/stormy16/stormy16.c: Likewise.
7048 * config/cris/cris.c: Likewise.
7049 * config/arc/arc.md: Likewise.
7050 * config/arc/arc.c: Likewise.
7051 * config/sh/sh.md: Likewise.
7052 * config/sh/sh.c: Likewise.
7053 * config/frv/frv.c: Likewise.
7055 2015-01-05 Jakub Jelinek <jakub@redhat.com>
7058 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
7059 call as cleanup of the whole body.
7060 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
7061 * tsan.c (replace_func_exit): New function.
7062 (instrument_func_exit): Moved earlier.
7063 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
7064 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
7066 (tsan_pass): Don't call instrument_func_exit.
7067 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
7068 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
7072 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
7073 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
7074 it to libubsan handler instead of EXPR. Fold comparisons earlier,
7075 if the result is integer_zerop, return NULL_TREE.
7076 * convert.c (convert_to_integer): Pass expr as ARG.
7078 PR tree-optimization/64465
7079 * tree-inline.c (redirect_all_calls): During inlining
7080 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
7081 changed the stmt to a non-throwing call.
7083 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
7085 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
7086 etc markup throughout the file.
7088 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
7090 Enable experimental TSAN support for Ada.
7091 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
7093 2015-01-05 Jakub Jelinek <jakub@redhat.com>
7095 PR tree-optimization/64494
7096 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
7097 clear SSA_NAME_ANTI_RANGE_P flag.
7099 2015-01-05 Marek Polacek <polacek@redhat.com>
7101 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
7103 2015-01-05 Jakub Jelinek <jakub@redhat.com>
7105 Update copyright years.
7107 * gcc.c (process_command): Update copyright notice dates.
7108 * gcov-dump.c: Ditto.
7110 * doc/cpp.texi: Bump @copying's copyright year.
7111 * doc/cppinternals.texi: Ditto.
7112 * doc/gcc.texi: Ditto.
7113 * doc/gccint.texi: Ditto.
7114 * doc/gcov.texi: Ditto.
7115 * doc/install.texi: Ditto.
7116 * doc/invoke.texi: Ditto.
7118 * auto-profile.c, auto-profile.h: Fix up Copyright line.
7120 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
7122 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
7124 ([-fvtable-verify], [-fvtv-debug]): Likewise.
7125 ([-Wabi]): Likewise.
7126 ([-fmessage-length]): Likewise.
7127 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
7128 ([-Wno-discarded-qualifiers]): Likewise.
7129 ([-Wnodiscarded-array-qualifiers]): Likewise.
7130 ([-Wno-virtual-move-assign]): Likewise.
7131 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
7132 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
7133 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
7134 ([-fsanitize-undefined-trap-on-error]): Likewise.
7135 ([-floop-interchange]): Likewise.
7136 ([-ftree-coalesce-inlined-vars]): Likewise.
7137 ([-fvect-cost-model]): Likewise.
7138 ([-flto]): Likewise.
7139 ([--param]): Likewise.
7140 (Spec Files): Likewise.
7141 ([-mstrict-align]): Likewise.
7142 ([-mfix-cortex-a53-835769]): Likewise.
7143 ([-march], [-mtune]): Likewise.
7144 ([-mpic-register]): Likewise.
7145 ([-munaligned-access]): Likewise.
7146 ([-msp8]): Likewise.
7147 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
7148 (AVR Built-in Macros): Likewise.
7149 ([-mpreferred-stack-boundary]): Likewise.
7150 ([-mtune-crtl]): Likewise.
7151 ([-mashf]): Likewise.
7152 ([-mmcu=]): Likewise.
7153 ([-minrt]): Likewise.
7154 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
7155 ([-mupper-regs]): Likewise.
7156 ([-matomic-model]): Likewise.
7157 ([-mdiv]): Likewise.
7158 ([-mzdcbranch]): Likewise.
7159 ([-mdisable-callt]): Likewise.
7160 ([-msoft-float]): Likewise.
7161 ([-m8byte-align]): Likewise.
7162 ([-fstack-reuse]): Likewise.
7164 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
7166 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
7167 Fix markup, light copy-editing.
7168 ([-fauto-profile]): Rewrite to fix formatting and content
7171 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
7173 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
7174 Copy-edit description.
7175 ([-fisolate-erroneous-paths-attribute]): Likewise.
7176 * common.opt (fisolate-erroneous-paths-dereference):
7177 Copy-edit description.
7178 (fisolate-erroneous-paths-attribute): Likewise.
7180 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
7182 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
7185 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
7187 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
7188 ([-fvtv-debug]): Likewise.
7189 ([-Wc++-compat]): Likewise.
7190 ([-Wc++11-compat]): Likewise.
7191 ([-Wc++14-compat]): Likewise.
7192 ([-Wno-sized-deallocation]): Likewise.
7193 ([-femit-class-debug-always]): Likewise.
7194 ([-femit-struct-debug-detailed]): Likewise.
7195 ([-fno-keep-inline-dllexport]): Likewise.
7196 ([-fira-algorithm]): Likewise.
7197 ([-fira-region]): Likewise.
7198 ([-flra-remat]): Likewise.
7199 ([-fipa-ra]): Likewise.
7200 ([-fhoist-adjacent-loads]): Likewise.
7201 ([-fisolate-erroneous-paths-dereference]): Likewise.
7202 ([-fisolate-erroneous-paths-attribute]): Likewise.
7203 ([-ftree-switch-conversion]): Likewise.
7204 ([-ftree-tail-merge]): Likewise.
7205 ([-ftree-loop-if-convert]): Likewise.
7206 ([-ftree-loop-if-convert-stores]): Likewise.
7207 ([-ftree-loop-distribution]): Likewise.
7208 ([-ftree-loop-distribute-patterns]): Likewise.
7209 ([-flto-compression-level]): Likewise.
7210 ([-flto-report]): Likewise.
7211 ([-flto-report-wpa]): Likewise.
7212 ([-fuse-linker-plugin]): Likewise.
7213 ([-mfix-cortex-a53-835769]): Likewise.
7214 ([-mno-fix-cortex-a53-835769]): Likewise.
7215 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
7216 explicit listing; add a note to the discussion indicating they
7217 exist. Reorder table to group similar options. Add missing
7218 @opindex entries. Add @need commands throughout the table to
7219 allow it to be split across multiple pages.
7220 ([-m8bit-idiv]): Fix @opindex.
7221 ([-mavx256-split-unaligned-load]): Likewise.
7222 ([-mavx256-split-unaligned-store]): Likewise.
7223 ([-mstack-protector-guard]): Likewise.
7224 ([-mcpu=]): Likewise.
7225 ([-mcpu]): Likewise.
7226 ([-mpointer-size=]): Likewise.
7228 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
7230 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
7231 instead of `m' constraint. Likewise for unnamed movb comparison
7232 patterns using reg_before_reload_operand predicate.
7233 * config/pa/predicates.md (reg_before_reload_operand): Tighten
7234 predicate to reject register index and LO_SUM DLT memory forms
7237 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
7239 * doc/invoke.texi (Option Summary): Fix spelling of
7240 -fdevirtualize-at-ltrans.
7241 ([-fdevirtualize]): Fix markup.
7242 ([-fdevirtualize-speculatively]): Fix typo.
7243 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
7245 * common.opt (fdevirtualize-at-ltrans): Likewise.
7246 * ipa-devirt.c: Fix typos in comments throughout the file.
7247 (ipa_devirt): Fix typos in format strings for dump output.
7249 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
7251 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
7252 discussion of defaults, light copy-editing.
7254 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
7256 * tsan.c (instrument_expr): corrected previous checkin.
7258 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
7260 Instrument bit field and unaligned accesses for TSAN.
7261 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
7262 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
7263 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
7264 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
7265 unaligned memory regions.
7267 2015-01-01 Anthony Green <green@moxielogic.com>
7269 * config/moxie/predicates.md (moxie_general_movsrc_operand):
7270 Restrict move source register offsets to 16 bits.
7272 Copyright (C) 2015 Free Software Foundation, Inc.
7274 Copying and distribution of this file, with or without modification,
7275 are permitted in any medium without royalty provided the copyright
7276 notice and this notice are preserved.
projects / gcc.git / blob