1 2015-03-23 Jakub Jelinek <jakub@redhat.com>
4 * tree-chkp.c (chkp_build_returned_bound): Ignore
5 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
7 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
10 * config/sh/predicates.md (simple_mem_operand,
11 displacement_mem_operand): Add test for reg.
12 (short_displacement_mem_operand): Test for displacement_mem_operand
13 before invoking sh_disp_addr_displacement.
14 * config/sh/constraints.md (Sdd, Sra): Simplify.
15 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
16 Remove redundant displacement_mem_operand tests.
18 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
21 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
22 the same -mmcu=MCU more than once.
24 2015-03-23 Jakub Jelinek <jakub@redhat.com>
27 * ipa-devirt.c: Remove duplicate demangle.h include.
30 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
32 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
33 REG_POINTER on *destptr after adjusting it for prologue size.
36 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
37 ultimate_alias_target ()->order ints instead of
38 ultimate_alias_target () pointers.
40 2015-03-23 Richard Biener <rguenther@suse.de>
42 PR tree-optimization/65518
43 * tree-vect-stmts.c (vectorizable_load): Reject single-element
44 interleaving cases we generate absymal code for.
46 2015-03-23 Richard Biener <rguenther@suse.de>
48 PR tree-optimization/65494
49 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
51 (vect_analyze_slp_instance): But do that here, always and once.
53 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
55 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
56 adding T or multiplying by T+1 and subracting T.
58 2015-03-22 Jeff Law <law@redhat.com>
60 PR rtl-optimization/64317
61 * Makefile.in (OBJS): Add gcse-common.c
62 * gcse.c: Include gcse-common.h
63 (struct modify_pair_s): Move structure definition to gcse-common.h
64 (compute_transp): Move function to gcse-common.c.
65 (canon_list_insert): Similarly.
66 (record_last_mem_set_info): Break out some code and put it into
67 gcse-common.c. Call into the new common code.
68 (compute_local_properties): Pass additional arguments to compute_transp.
69 * postreload-gcse.c: Include gcse-common.h and df.h
70 (modify_mem_list_set, blocks_with_calls): New variables.
71 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
72 (get_bb_avail_insn): Pass in the expression index too.
73 (alloc_mem): Allocate memory for the new bitmaps and lists.
74 (free_mem): Free memory for the new bitmaps and lists.
75 (insert_expr_in_table): Record a bitmap index for each entry we
77 (record_last_mem_set_info): Call into common code in gcse-common.c.
78 (get_bb_avail_insn): If no available insn was found in the requested
79 BB. If BB has a single predecessor, see if the expression is
80 transparent in BB and available in that single predecessor.
81 (compute_expr_transp): New wrapper for compute_transp.
82 (eliminate_partially_redundant_load): Pass expression's bitmap_index
83 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
84 (gcse_after_reload_main): If there are elements in the hash table,
85 then compute transparency for all the elements in the hash table.
86 * gcse-common.h: New file.
87 * gcse-common.c: New file.
89 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
91 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
93 (System Headers): Likewise.
95 (Traditional macros): Likewise.
96 (Invocation): Likewise.
97 (Option Index): Likewise.
98 * doc/cppopts.texi (-M): Likewise.
99 (-finput-charset): Likewise.
101 * doc.invoke.texi (AVR Options): Likewise.
102 (V850 Options): Likewise.
104 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
107 * ipa-devirt.c: Include demangle.h
108 (odr_type_d): Add field rtti_broken.
109 (odr_subtypes_equivalent_p): Do not require name to match.
110 (compare_virtual_tables): Fix typo; if type already has ODR violation,
111 bypass the tests; be ready for function referneces in vtables that are
112 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
113 (warn_odr): Give up for nameless types.
114 (warn_types_mismatch): Report mismatch in mangled names;
115 report mismatch in anonymous namespaces; look into component types to
116 give useful error; report when mismatch is dragged in from other ODR
118 (odr_types_equivalent_p): Match types for being polymorphic; avoid
119 duplicated diagnostics.
120 (add_type_duplicate): Reorder checks so more informative ones come
121 first; fix typo; do not output "the extra base is defined here" when
123 (BINFO_N_BASE_BINFOS): Relax sanity check.
125 2015-03-22 Martin Liska <mliska@suse.cz>
126 Jakub Jelinek <jakub@redhat.com>
128 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
129 masks that can potentially include a builtin.
130 (ix86_add_new_builtins): Introduce fast filter for isa values
131 that cannot trigger builtin inclusion.
133 2015-03-22 Martin Liska <mliska@suse.cz>
135 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
136 (sem_item::update_hash_by_local_refs): Likewise.
137 (sem_variable::get_hash): Empty line is fixed.
138 (sem_item_optimizer::execute): Include adding of hash references.
139 (sem_item_optimizer::update_hash_by_addr_refs): New function.
140 (sem_item_optimizer::build_hash_based_classes): Use local hash.
141 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
142 (sem_item::update_hash_by_local_refs): Likewise.
144 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
147 * ipa-comdats.c (enqueue_references): Walk through thunks.
148 (ipa_comdats): Likewise.
149 (set_comdat_group_1): New function.
151 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
154 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
157 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
158 Gerald Pfeifer <gerald@pfeifer.com>
160 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
162 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
163 Sandra Loosemore <sandra@codesourcery.com>
165 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
166 function parameter declaration.
167 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
168 Update arguments to nios2_adjust_call_address().
169 (sibcall_internal): Rename from *sibcall.
170 (sibcall_value_internal): Rename from *sibcall_value.
171 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
172 (nios2_large_got_address): Add target temp reg parameter.
173 (nios2_got_address): Adjust call to nios2_large_got_address, add
175 (nios2_load_pic_address): Add target temp reg parameter, replace call
176 to nios2_got_address with corresponding code.
177 (nios2_legitimize_constant_address): Update call to
178 nios2_load_pic_address.
179 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
180 to use temp reg for PIC loading purposes.
181 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
182 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
183 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
185 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
187 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
188 usage of "the @option{...}".
189 (-Wopenmp-simd): Likewise.
190 (-fsanitize-recover): Likewise.
191 (-fsanitize-undefined-trap-on-error): Likewise.
193 (tracer-dynamic-coverage-feedback): Likewise.
194 (reorder-block-duplicate-feedback): Likewise.
195 (loop-unroll-jam-size): Likewise.
198 (-mabs=legacy): Likewise.
199 (-mupper-regs-df): Likewise.
200 (-mupper-regs-sf): Likewise.
201 (-mpointers-to-nested-functions): Likewise.
203 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
205 * doc/extend.texi (Cilk Plus Builtins): Add markup.
207 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
209 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
210 additional index entries and cross-references.
211 (-fchkp-check-incomplete-type): Likewise.
212 (-fchkp-first-field-has-own-bounds): Likewise.
213 (-fchkp-narrow-to-innermost-array): Likewise.
214 (-fchkp-use-fast-string-functions): Likewise.
215 (-fchkp-use-nochk-string-functions): Likewise.
216 (-fchkp-use-static-const-bounds): Likewise.
217 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
218 (-fchkp-instrument-marked-only): Likewise.
219 (-fchkp-use-wrappers): Likewise.
220 (-static-libmpx): Likewise.
221 (-static-libmpxwrappers): Likewise.
222 * doc/extend.texi (bnd_legacy): Likewise.
223 (bnd_instrument): Likewise.
224 (bnd_variable_size): Likewise.
225 (Pointer Bounds Checker builtins): Likewise.
227 2015-03-21 Tom de Vries <tom@codesourcery.com>
229 PR tree-optimization/65458
230 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
231 * cgraph.h (cgraph_node): Add parallelized_function field.
232 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
233 (input_overwrite_node): Read parallelized_function field.
234 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
235 parallelized_function on cgraph_node for child_fn.
236 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
237 Remove include of gt-tree-parloops.h.
238 (parallelized_functions): Remove static variable.
239 (parallelized_function_p): Rewrite using parallelized_function field of
241 (create_loop_fn): Remove adding to parallelized_functions.
242 * Makefile.in (GTFILES): Remove tree-parloops.c
244 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
246 PR rtl-optimization/64366
247 * lra.c (lra_update_insn_regno_info): Consider regs in
248 CALL_INSN_FUNCTION_USAGE memory.
250 2015-03-20 Richard Biener <rguenther@suse.de>
253 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
254 for type comparison and gcc_checking_assert.
255 (chrec_fold_plus_poly_poly): Likewise.
256 (chrec_fold_multiply_poly_poly): Likewise.
257 (chrec_convert_1): Likewise.
258 * gimplify.c (gimplify_expr): Remove premature folding of
259 &X + CST to &MEM[&X, CST].
261 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
263 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
265 (ipa_inline): Recompute inline_failed codes.
266 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
267 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
270 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
272 PR rtl-optimization/60851
273 * recog.c (constrain_operands): Accept a pseudo register before reload
274 for LRA enabled targets.
276 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
279 * config/rs6000/predicates.md (easy_fp_constant): Remove special
280 -ffast-math handling that kept non-0 constants live in the RTL
281 until reload. Remove logic testing the number of instructions it
282 took to create a constant in a GPR that was never used, due to a
283 test for soft-float earlier.
284 (memory_fp_constant): Delete, no longer used.
286 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
287 alternatives for loading non-0 constants into GPRs for hard
288 floating point that is no longer needed due to changes in
289 easy_fp_constant. Add support for loading 0.0 into GPRs.
290 (mov<mode>_hardfloat32): Likewise.
291 (mov<mode>_hardfloat64): Likewise.
292 (mov<mode>_64bit_dm): Likewise.
293 (movtd_64bit_nodm): Likewise.
294 (pre-reload move FP constant define_split): Delete define_split,
295 since it is no longer used.
296 (extenddftf2_internal): Remove GHF constraints that are not valid
299 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
301 PR rtl-optimization/63491
302 * lra-constraints.c (check_and_process_move): Use src instead of
303 sreg. Remove some dead code.
305 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
308 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
309 (sem_variable::merge): Likewise.
311 2015-03-19 Martin Liska <mliska@suse.cz>
314 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
315 all fields of cgraph_thunk_info.
317 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
319 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
320 clone instrumented thunks.
322 2015-03-19 Richard Biener <rguenther@suse.de>
325 2015-03-10 Richard Biener <rguenther@suse.de>
328 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
329 * tree-ssa-coalesce.c: Include timevar.h.
330 (attempt_coalesce): Handle graph being NULL.
331 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
332 Split out abnormal coalescing to ...
333 (perform_abnormal_coalescing): ... this function.
334 (coalesce_ssa_name): Perform abnormal coalescing without computing
336 (verify_ssa_coalescing_worker): New function.
337 (verify_ssa_coalescing): Likewise.
339 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
340 Jakub Jelinek <jakub@redhat.com>
343 * tsan.c (instrument_gimple): Clear tail call flag on
346 2015-03-19 Jakub Jelinek <jakub@redhat.com>
349 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
350 call in the return bb.
351 (find_split_points): Add RETURN_BB argument, don't call
353 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
354 if true append TSAN_FUNC_EXIT internal call after the call to
355 the split off function.
356 (execute_split_functions): Call find_return_bb here.
357 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
358 Adjust find_split_points and split_function calls.
360 2015-03-18 DJ Delorie <dj@redhat.com>
362 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
363 (iorqi3_virt): Likewise.
365 2015-03-18 Tom de Vries <tom@codesourcery.com>
367 * tree-parloops.c (parallelize_loops): Make static.
368 * tree-parloops.h (parallelize_loops): Remove extern declaration.
370 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
374 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
376 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
377 condition would be removed due to undefined behaviour.
379 2015-03-18 Martin Liska <mliska@suse.cz>
382 * cgraph.c (cgraph_node::get_create): Remove unnecessary
383 xstrdup_for_dump wrapper.
384 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
386 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
387 with xstrdup_for_dump.
388 (sem_variable::equals): Likewise.
389 (sem_item_optimizer::read_section): Use symtab_node::name instead of
391 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
392 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
393 symtab_node::asm_name with xstrdup_for_dump.
394 (congruence_class::dump): Use symtab_node::name instead of
396 * ipa-icf.h (symtab_node::name): Remove.
397 (symtab_node::asm_name): Likewise.
399 2015-03-18 Jakub Jelinek <jakub@redhat.com>
401 PR tree-optimization/65450
402 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
404 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
405 it instead of duplicate_ssa_name_ptr_info.
408 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
410 2015-03-18 Richard Biener <rguenther@suse.de>
412 * tree-data-ref.h (struct access_matrix): Remove.
413 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
414 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
415 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
416 (am_vector_index_for_loop): Likewise.
417 (struct data_reference): Remove access_matrix member.
418 (DR_ACCESS_MATRIX): Remove.
419 (lambda_vector_new): Add comment.
420 (lambda_matrix_new): Use XOBNEWVEC.
422 2015-03-18 Richard Biener <rguenther@suse.de>
424 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
425 (pass_ch::execute): Cleanup the CFG only if we did sth.
426 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
428 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
430 * expmed.c (synth_mult): Use std::swap instead of manually
433 2015-03-18 Jakub Jelinek <jakub@redhat.com>
436 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
438 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
441 * config/avr/avr.opt (-nodevicelib): New option.
442 * doc/invoke.texi (AVR Options): Document it.
443 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
444 libgcc.a, libc.a, libm.a.
445 * config/avr/specs.h: Same.
446 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
447 which don't (directly) depend on the device. Print more help.
448 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
449 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
450 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
452 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
454 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
455 * config/avr/avr-mcus.def: Adjust initializers and comments.
457 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
459 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
460 DECL_ONE_ONLY to check if decl is one only.
461 * ipa-split.c (consider_split): Limit splitt of one only functions.
463 2015-03-16 Jakub Jelinek <jakub@redhat.com>
465 PR tree-optimization/65427
466 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
468 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
470 2015-03-16 Marek Polacek <polacek@redhat.com>
472 * cgraph.h (add_new_static_var): Remove declaration.
473 * varpool.c (add_new_static_var): Remove function.
475 2015-03-16 Jakub Jelinek <jakub@redhat.com>
477 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
478 instead of vec<tree> * with vec_alloc and release for args.
482 * omp-low.c (delete_omp_context): Only splay_tree_delete
483 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
484 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
486 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
489 * cfgexpand.c (align_base): New function.
490 (alloc_stack_frame_space): Call it.
491 (expand_stack_vars): Align prev_frame to be sure
492 data->asan_vec elements aligned properly.
494 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
497 * expr.c (store_field): Do not do a direct block copy if the source is
498 a PARALLEL with BLKmode.
500 2015-03-16 Tom de Vries <tom@codesourcery.com>
504 2015-03-12 Tom de Vries <tom@codesourcery.com>
506 PR rtl-optimization/64895
507 * lra-lives.c (check_pseudos_live_through_calls): Use
508 actual_call_used_reg_set instead of call_used_reg_set, if available.
510 2015-03-16 Alan Modra <amodra@gmail.com>
513 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
514 Modify Z->r bswapdi splitter to use dest in place of scratch.
515 In r->Z and Z->r bswapdi splitter rename word_high, word_low
516 to word1, word2 and rearrange logic to suit.
517 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
518 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
519 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
520 Add one '?' on r->r. Modify Z->r splitter to avoid need for
523 2015-03-14 Jakub Jelinek <jakub@redhat.com>
525 PR tree-optimization/65369
526 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
527 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
528 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
530 PR tree-optimization/65418
531 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
532 are casts in the first PLUS_EXPR operand, ensure tbias and
533 *totallowp are in the inner type.
535 PR rtl-optimization/65401
536 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
537 argument. If true, adjust_address_nv of x with big-endian
538 correction for the mode widening to GET_MODE (y).
539 (make_field_assignment): Don't do MEM mode widening here.
540 Use MEM_P instead of GET_CODE == MEM.
542 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
544 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
547 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
550 * config/arm/arm.c (arm_gen_constant, AND case): Use
551 ARM_SIGN_EXTEND when constructing AND mask.
553 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
555 * graph.c (print_graph_cfg): Make function names visible and append
556 parenthesis to it. Also make groups of basic blocks belonging to the
557 same function visible.
559 2015-03-12 Richard Biener <rguenther@suse.de>
562 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
563 to avoid quadratic behavior with inline expansion splitting blocks.
564 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
565 with the successor if the predecessor will be merged with it.
566 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
567 entry block with its successor.
569 2015-03-13 Richard Biener <rguenther@suse.de>
572 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
573 (cleanup_tree_cfg_1): Do not call it.
574 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
575 (fixup_noreturn_call): Mark the stmt as control altering.
576 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
578 (pass_data_fixup_cfg): Produce a dump file.
579 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
580 (need_noreturn_fixup): New global.
581 (pass_dominator::execute): Fixup queued noreturn calls.
582 (optimize_stmt): Queue calls that became noreturn for fixup.
583 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
584 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
585 (el_to_fixup): New global.
586 (eliminate_dom_walker::before_dom_childre): Queue calls that
587 became noreturn for fixup.
588 (eliminate): Fixup queued noreturn calls.
589 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
590 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
591 (substitute_and_fold_dom_walker::before_dom_children): Queue
592 alls that became noreturn for fixup.
593 (substitute_and_fold): Fixup queued noreturn calls.
595 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
597 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
598 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
599 are building; for methods check ODR type of class they belong to if
600 they may lead to a polymorphic call.
601 (sem_function::compare_polymorphic_p): Be bit smarter about testing
602 when function may lead to a polymorphic call.
603 (sem_function::compare_type_list): Remove.
604 (sem_variable::equals): Update use of compatible_types_p.
605 (sem_variable::parse_tree_refs): Remove.
606 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
608 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
610 (func_checker::compatible_polymorphic_types_p): Break out from ...
611 (unc_checker::compatible_types_p): ... here.
612 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
614 (unc_checker::compatible_types_p): Update.
615 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
618 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
620 PR rtl-optimization/65235
621 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
622 When first element of vec_concat is const_int, calculate its size
623 using second element.
625 2015-03-12 Richard Biener <rguenther@suse.de>
628 * fold-const.c (operand_equal_p): Fix ordering of resetting
629 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
631 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
633 * config/s390/s390.c (s390_reorg): Move code to output nops after label
635 (s390_asm_output_function_label): Likewise.
636 * config/s390/s390.c (s390_asm_output_function_label):
637 Fix function label alignment with -mhtopatch.
638 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
639 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
640 ("nop_2_byte"): New define_insn.
641 ("nop_4_byte"): Likewise.
642 ("nop_6_byte"): Likewise.
643 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
644 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
646 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
649 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
652 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
655 * toplev.c (process_options): Restrict Pointer Bounds Checker
656 usage with Address Sanitizer.
658 2015-03-12 Richard Biener <rguenther@suse.de>
660 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
662 * omp-low.c (expand_omp_taskreg): Split block before removing
664 (expand_omp_target): Likewise.
665 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
666 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
669 2015-03-12 Tom de Vries <tom@codesourcery.com>
671 PR rtl-optimization/64895
672 * lra-lives.c (check_pseudos_live_through_calls): Use
673 actual_call_used_reg_set instead of call_used_reg_set, if available.
675 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
677 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
678 (cgraph_node::remove): Likewise.
679 (cgraph_node::get_untransformed_body): Likewise.
680 * varpool.c (varpool_node::remove): Likewise.
681 (varpool_node::get_constructor): Add sanity check.
683 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
685 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
687 (-fabi-compat-version): Likewise.
688 (-ffriend-injection): Likewise.
689 (-Wdeclaration-after-statement): Likewise.
690 (-fomit-frame-pointer): Likewise.
691 (-ftree-coalesce-inlined-vars): Likewise.
692 (-fvisibility=): Likewise.
693 * doc/extend.texi (Typeof): Likewise.
694 (Zero Length): Likewise.
695 (Escaped Newlines): Likewise.
696 (Compound Literals): Likewise.
697 (Function Attributes): Likewise.
698 (Label Attributes): Likewise.
699 (Type Attributes): Likewise.
700 (Function Names): Likewise.
701 (Other Builtins): Likewise.
702 (Function Specific Option Pragmas): Likewise.
703 (C++ Interface): Likewise.
705 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
707 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
709 2015-03-11 Marek Polacek <polacek@redhat.com>
711 PR tree-optimization/65388
712 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
714 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
717 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
718 * configure: Regenerate.
719 * config.in: Regenerate.
720 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
721 [-mn-flash]: Document it.
722 [__AVR_ARCH__]: Document avrtiny.
724 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
725 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
726 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
728 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
730 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
732 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
735 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
736 allow reloads of PLUS in floating point/VSX registers.
738 2015-03-11 Junmo Park <junmoz.park@samsung.com>
740 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
742 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
744 2015-03-11 Richard Biener <rguenther@suse.de>
746 PR tree-optimization/65310
747 * tree-sra.c (build_ref_for_offset): Also preserve larger
750 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
752 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
754 2015-03-10 Jakub Jelinek <jakub@redhat.com>
757 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
759 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
761 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
763 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
764 (sem_function::equals_wpa): ... here.
766 2015-03-10 Marek Polacek <polacek@redhat.com>
767 Jakub Jelinek <jakub@redhat.com>
770 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
771 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
774 2015-03-10 Jakub Jelinek <jakub@redhat.com>
777 * config/rs6000/t-linux: For powerpc64* target set
778 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
780 2015-03-10 Richard Biener <rguenther@suse.de>
783 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
784 for redirect_all_calls.
786 2015-03-10 Marek Polacek <polacek@redhat.com>
788 * gdbinit.in (pcfun): Define and document.
790 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
792 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
794 (find_target_compiler): Support a case when the path to gcc is
795 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
796 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
797 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
799 (main): Use GCC_INSTALL_NAME as target_driver_name.
800 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
802 (mkoffload.o): Remove obsolete include path and defines.
803 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
805 2015-03-10 Richard Biener <rguenther@suse.de>
808 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
809 * tree-ssa-coalesce.c: Include timevar.h.
810 (attempt_coalesce): Handle graph being NULL.
811 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
812 Split out abnormal coalescing to ...
813 (perform_abnormal_coalescing): ... this function.
814 (coalesce_ssa_name): Perform abnormal coalescing without computing
816 (verify_ssa_coalescing_worker): New function.
817 (verify_ssa_coalescing): Likewise.
819 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
822 * config.gcc (extra_options) [avr]: Remove.
823 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
824 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
825 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
827 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
828 (-mmcu=): Add Var and MissingArgError properties.
830 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
831 * config/avr/t-multilib: Regenerate.
832 * config/avr/specs.h: New file.
833 * config/avr/driver-avr.c: New file.
834 * config/avr/genopt.sh: Remove file.
835 * config/avr/avr-tables.opt: Remove file.
836 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
837 * config/avr/avr-c.c: Same.
839 (avr_current_device): Remove proto.
840 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
841 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
842 (EXTRA_SPEC_FUNCTIONS): Define.
843 (avr_devicespecs_file): New specs function proto.
844 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
845 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
846 (avr_current_device): Remove definition and usage.
847 (avr_set_core_architecture): New static function.
848 (avr_option_override): Use it.
849 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
850 (mcu_name): New static array.
851 (comparator, avr_archs_str, avr_mcus_str): New static functions.
852 (avr_inform_devices, avr_inform_core_architectures): New functions.
853 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
854 (avrlibc.h) [WITH_AVRLIBC]: Include.
855 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
856 (print_mcu): Rewrite from scratch.
857 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
858 Forward to avr-specific specs defined in device-specs file.
859 * config/avr/t-avr (driver-avr.o): New rule.
860 (avr-devices.o): Depend on avr-arch.h.
861 (avr-mcus): No more depend on avr-tables.opt.
862 (avr-tables.opt): Remove rule.
863 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
865 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
867 * c-family/c.opt (fchkp-use-wrappers): New.
868 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
869 (chkp_wrap_function): New.
870 (chkp_build_instrumented_fndecl): Support wrapped
872 * doc/invoke.texi (-fcheck-pointer-bounds): New.
873 (-fchkp-check-incomplete-type): New.
874 (-fchkp-first-field-has-own-bounds): New.
875 (-fchkp-narrow-bounds): New.
876 (-fchkp-narrow-to-innermost-array): New.
877 (-fchkp-optimize): New.
878 (-fchkp-use-fast-string-functions): New.
879 (-fchkp-use-nochk-string-functions): New.
880 (-fchkp-use-static-bounds): New.
881 (-fchkp-use-static-const-bounds): New.
882 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
883 (-fchkp-check-read): New.
884 (-fchkp-check-write): New.
885 (-fchkp-store-bounds): New.
886 (-fchkp-instrument-calls): New.
887 (-fchkp-instrument-marked-only): New.
888 (-fchkp-use-wrappers): New.
889 (-static-libmpx): New.
890 (-static-libmpxwrappers): New.
892 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
894 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
895 (CHKP_SPEC): Add wrappers library.
896 * c-family/c.opt (static-libmpxwrappers): New.
898 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
900 * config/i386/linux-common.h (LIBMPX_LIBS): New.
903 * gcc.c (CHKP_SPEC): New.
904 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
905 * c-family/c.opt (static-libmpx): New.
907 2015-03-10 Richard Biener <rguenther@suse.de>
910 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
912 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
913 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
914 (cgraph_add_edge_to_call_site_hash): Likewise.
915 (cgraph_node::get_edge): Likewise.
916 (cgraph_edge::set_call_stmt): Likewise.
917 (cgraph_edge::remove_caller): Likewise.
919 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
921 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
922 (callee_saved_gpr_regs_size): ... this.
923 (callee_saved_regs_first_regno): Rename to ...
924 (callee_saved_first_gpr_regno): ... this.
925 (callee_saved_regs_last_regno) Rename to ...
926 (callee_saved_last_gpr_regno): ... this.
927 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
929 (nds32_initial_elimination_offset): Likewise.
930 (nds32_expand_prologue): Likewise.
931 (nds32_expand_epilogue): Likewise.
932 (nds32_expand_prologue_v3push): Likewise.
933 (nds32_expand_epilogue_v3pop): Likewise.
934 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
935 Adjust renamed variables.
936 (nds32_output_stack_pop): Likewise.
938 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
940 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
943 2015-03-10 Jakub Jelinek <jakub@redhat.com>
945 PR rtl-optimization/65321
946 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
948 * var-tracking.c (use_narrower_mode): Likewise.
950 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
952 PR tree-optimization/65355
953 * varasm.c (notice_global_symbol): Do not produce RTL.
954 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
956 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
957 check for section anchors.
959 2015-03-10 Alan Modra <amodra@gmail.com>
962 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
963 to be single-arch by default. Set cpu_is_64bit for powerpc64
964 given --with-cpu=native.
965 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
966 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
968 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
969 rs6000_isa_flags rather than TARGET_64BIT.
971 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
972 Kaz Kojima <kkojima@gcc.gnu.org>
974 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
976 2015-03-09 Jakub Jelinek <jakub@redhat.com>
979 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
980 on a TREE_BINFO, instead use BINFO_TYPE.
982 2015-03-09 Richard Biener <rguenther@suse.de>
985 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
986 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
987 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
988 of that. When comparing dereferences compare alignment.
989 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
991 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
993 * ipa-inline-analysis.c (check_callers): Check
994 node->can_remove_if_no_direct_calls_and_refs_p.
995 (growth_likely_positive): Reorganize to call
996 can_remove_if_no_direct_calls_p later.
997 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
998 will_be_removed_from_program_if_no_direct_calls_p): Add
999 will_inline parameter.
1000 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
1001 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
1002 Handle inliner case correctly.
1004 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
1006 PR tree-optimization/63743
1007 * cfgexpand.c (reorder_operands): Also reorder if only second operand
1008 had its definition forwarded by TER.
1010 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
1013 * ipa-utils.h (types_odr_comparable): Add strict argument.
1014 * ipa-devirt.c: Fix whitespace;
1015 (odr_hasher): Remove.
1016 (odr_name_hasher, odr_vtable_hasher): New hashers.
1017 (can_be_name_hashed_p): New predicate.
1018 (hash_type_name): remove.
1019 (hash_odr_name): New.
1020 (odr_name_hasher::hash): new.
1021 (can_be_vtable_hashed_p): New.
1022 (hash_odr_vtable): New.
1023 (odr_vtable_hasher::hash): New.
1024 (types_same_for_odr): Add strict parameter.
1025 (types_odr_comparable): Likewise.
1026 (odr_name_hasher::equal): New.
1027 (odr_vtable_hasher::equal): New.
1028 (odr_name_hasher::remove): New.
1029 (odr_hash_type): Change to hash_table<odr_name_hasher>.
1030 (odr_vtable_hash_type): New.
1031 (odr_vtable_hash): New.
1032 (odr_subtypes_equivalent_p): Do strict comparsion.
1033 (add_type_duplicate): Merge type names; cleanup; avoid type
1035 (register_odr_type): Initialize vtable hash.
1036 (build_type_inheritance_graph): Likewise
1037 (get_odr_type): Reorg to use two hashes.
1038 (dump_possible_polymorphic_call_targets): Move sanity check after debug
1040 (ipa_devirt): Dump type_inheritance_graph.
1041 (types_same_for_odr): Add strict mode.
1043 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
1046 * cgraph.h (symtab_node): Add definition_alignment,
1047 can_increase_alignment_p and increase_alignment.
1048 * symtab.c (symtab_node::can_increase_alignment_p,
1049 increase_alignment_1, symtab_node::increase_alignment,
1050 symtab_node::definition_alignment): New.
1051 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
1052 can_increase_alignment_p.
1053 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
1054 * tree-vect-stmts.c (ensure_base_align): Likewise.
1055 * varasm.c (function_section_1): Use definition_alignment.
1056 (assemble_start_function): Likewise.
1057 (emit_local): likewise.
1058 (build_constant_desc): Likewsie.
1059 (output_constant_def_contents): Likewise.
1060 (place_block_symbol): Likewise.
1061 (output_object_block): Likewise.
1063 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
1066 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
1067 when outputting debug.
1069 2015-03-07 Marek Polacek <polacek@redhat.com>
1070 Martin Uecker <uecker@eecs.berkeley.edu>
1073 * doc/invoke.texi: Update description of -fsanitize=bounds.
1075 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
1077 * tree-ssa-phiopt.c (neg_replacement): Remove.
1078 (tree_ssa_phiopt_worker): Remove negate optimization.
1080 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
1083 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
1085 2015-03-06 Richard Biener <rguenther@suse.de>
1088 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
1089 and liveout_obstack members.
1090 (calculate_live_on_exit): Remove.
1091 (calculate_live_ranges): Change declaration.
1092 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
1093 (new_tree_live_info): Adjust.
1094 (calculate_live_ranges): Delete livein when not wanted.
1095 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
1096 Deal with partly deleted live info.
1097 (loe_visit_block): Remove temporary bitmap by using
1098 bitmap_ior_and_compl_into.
1099 (live_worklist): Adjust accordingly.
1100 (calculate_live_on_exit): Make static.
1101 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
1102 we do not need livein.
1104 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
1106 * real.c (real_from_string): Fix typo in assertion.
1108 2015-03-06 Alex Velenko <alex.velenko@arm.com>
1110 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
1113 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
1115 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
1117 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
1120 * lra-assigns.c (find_hard_regno_for): Rename to
1121 find_hard_regno_for_1. Add a new parameter.
1122 (find_hard_regno_for): New function using find_hard_regno_for_1.
1124 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
1126 PR rtl-optimization/65067
1127 * expmed.c (store_bit_field, extract_bit_field): Reworked the
1128 strict volatile bitfield handling.
1130 2015-03-05 Martin Liska <mliska@suse.cz>
1133 * ipa-icf.c (sem_variable::equals): Compare variables types.
1135 2015-03-05 Richard Henderson <rth@redhat.com>
1138 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
1139 correctly check weak symbol binding.
1141 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
1144 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
1147 2015-03-05 Martin Liska <mliska@suse.cz>
1149 * ipa-inline.c (inline_small_functions): Set default value to
1150 prevent warning during bootstrap.
1151 * tree.h: Add pragma guard that ignores false positives during
1154 2015-03-05 Richard Biener <rguenther@suse.de>
1156 PR tree-optimization/65310
1157 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
1158 Properly preserve alignment of the base of the access.
1160 2015-03-05 Richard Biener <rguenther@suse.de>
1163 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
1164 Compare dependence info.
1166 2015-03-05 Richard Biener <rguenther@suse.de>
1169 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
1171 (walk_ssa_copies): Revert last chage. Instead do not walk
1172 SSA names registered for SSA update.
1174 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
1177 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
1178 vtable references for their containing type.
1179 (sem_function::equals_wpa): Compare TYPE_RESTRICT
1180 and type attributes.
1182 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
1184 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
1186 * stor-layout.c (finalize_record_size): Revert latest change.
1188 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
1190 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
1192 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
1194 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
1195 for correct comdat handling.
1196 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
1198 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
1199 (used_from_object_file_p_worker): Remove.
1200 (cgraph_node::only_called_directly_or_alised): Add
1201 used_from_object_file_p.
1202 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
1203 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
1204 can_remove_if_no_direct_calls_and_refs_p.
1206 2015-03-04 Nick Clifton <nickc@redhat.com>
1208 * config/rl78/rl78.h (enum reg_class): Remove real registers from
1209 General register class.
1210 * config/rl78/rl78-real.md: Replace general register constraints
1211 with real+virtual register constraints.
1213 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1215 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
1216 from checking for -mhtm option.
1218 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
1220 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
1221 (struct ipa_sra_check_caller_data): Add has_thunk field.
1222 (ipa_sra_check_caller): Check for thunk.
1223 (ipa_sra_preliminary_function_checks): Give up on function with
1225 (ipa_early_sra): Use call_for_symbol_and_aliases.
1227 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
1230 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
1231 called for __stack_chk_guard symbol.
1233 2015-03-03 DJ Delorie <dj@redhat.com>
1235 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
1237 (*addhi3_real): Likewise.
1238 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
1239 pattern to match incrementing memory.
1240 * config/rl78/predicates.md (rl78_1_2_operand): New.
1241 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
1242 it's the same and only mem.
1243 (rl78_alloc_physical_registers_op2): If there's effectively only
1244 one MEM, transcode it into HL.
1245 (rl78_far_p): Reject addresses that aren't legitimate.
1247 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
1249 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
1252 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
1254 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
1256 Implement call0 ABI for xtensa
1257 * config/xtensa/constraints.md ("a" constraint): Include stack
1258 pointer in case of call0 ABI.
1259 ("q" constraint): Make empty in case of call0 ABI.
1260 ("D" constraint): Include stack pointer in case of call0 ABI.
1261 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
1262 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
1264 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
1266 (xtensa_regno_to_class): Make it a local variable in the
1267 function xtensa_regno_to_class.
1268 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
1269 macro, function prototype and implementation.
1270 (reg_nonleaf_alloc_order): Make it a local variable in the
1271 function order_regs_for_local_alloc.
1272 (xtensa_conditional_register_usage): New function.
1273 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
1274 (xtensa_valid_move): Allow direct moves to stack pointer
1275 register in call0 ABI.
1276 (xtensa_setup_frame_addresses): Only spill register windows in
1278 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
1279 call0 ABI respectively.
1280 (xtensa_function_arg_1): Only mark a7 register for copying in
1282 (xtensa_call_save_reg): New function.
1283 (compute_frame_size): Add space for callee saved register
1284 storage to the frame size in call0 ABI.
1285 (xtensa_expand_prologue): Generate code to set up stack frame
1286 and save callee-saved registers in call0 ABI.
1287 (xtensa_expand_epilogue): New function.
1288 (xtensa_set_return_address): New function.
1289 (xtensa_return_addr): Calculate return address in call0 ABI.
1290 (xtensa_builtin_saveregs): Only mark a7 register for copying and
1291 emit copying code in windowed ABI.
1292 (order_regs_for_local_alloc): Add preferred register allocation
1293 order for non-leaf function in call0 ABI.
1294 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
1295 (xtensa_asm_trampoline_template): Add trampoline generation for
1297 (xtensa_trampoline_init): Add trampoline initialization for
1299 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
1301 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
1302 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
1303 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
1304 ABI call-used registers.
1305 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
1306 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
1308 (REG_CLASS_CONTENTS): Include all registers into the preferred
1309 reload registers set, adjust the set in the
1310 xtensa_conditional_register_usage.
1311 (xtensa_regno_to_class): Drop variable declaration.
1312 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
1314 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
1316 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
1317 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
1318 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
1319 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
1320 location in call0 ABI.
1321 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
1322 stack adjustment size when handling exception.
1323 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
1324 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
1326 ("return" pattern): Generate ret.n/ret in call0 ABI.
1327 ("epilogue" pattern): Expand epilogue.
1328 ("nonlocal_goto" pattern): Use default in call0 ABI.
1329 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
1330 emit eh_set_a0_* depending on ABI.
1331 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
1332 ("eh_set_a0_call0", "blockage"): New patterns.
1334 2015-03-03 Martin Liska <mliska@suse.cz>
1337 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
1339 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
1342 * config/rs6000/rs6000-tables.opt: Regenerate table.
1344 2015-03-03 Renlin Li <renlin.li@arm.com>
1346 * doc/md.texi (@item ^): Change ? into ^.
1348 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
1350 * doc/tm.texi: Regenerated.
1352 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
1354 * builtins.c (expand_builtin_return_addr): Add
1355 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
1357 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
1359 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
1361 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
1363 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
1366 2015-03-03 Martin Jambor <mjambor@suse.cz>
1367 Eric Botcazou <ebotcazou@adacore.com>
1369 * tree-sra.c (ipa_sra_check_caller_data): New type.
1370 (has_caller_p): Removed.
1371 (ipa_sra_check_caller): New function.
1372 (ipa_sra_preliminary_function_checks): Use it.
1374 2015-03-03 Martin Liska <mliska@suse.cz>
1376 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
1377 instead of if branch.
1379 2015-03-03 Martin Liska <mliska@suse.cz>
1382 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
1384 2015-03-23 Jeff Law <law@redhat.com>
1386 PR tree-optimization/65241
1387 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
1388 hash table if INSERT is true.
1390 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
1393 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
1395 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
1398 * config/avr/avr.c (context.h, tree-pass.h): Include them.
1399 (avr_pass_data_recompute_notes): New static variable.
1400 (avr_pass_recompute_notes): New class.
1401 (avr_register_passes): New static function.
1402 (avr_option_override): Call it.
1404 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
1406 Fix various problems with specs file generation.
1409 * config.gcc (extra_gcc_objs) [avr]: Remove.
1410 * config/avr/driver-avr.c: Remove file.
1411 * config/avr/t-avr (driver-avr.o): Remove rule.
1412 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
1413 INCLUDES to build. Depend on TM_H.
1414 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
1415 build warnings. Fix non-matching types and non-existing %-codes.
1417 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
1418 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
1419 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
1420 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
1421 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
1422 (LIBGCC_SPEC): Remove definitions.
1424 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
1426 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
1427 to create a register in testing mode.
1429 2015-03-03 Martin Liska <mliska@suse.cz>
1430 Jan Hubicka <hubicka@ucw.cz>
1433 * cgraph.c (cgraph_node::has_thunk_p): New function.
1434 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
1435 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
1436 (sem_function::merge): Assert is changed.
1438 2015-03-03 Martin Liska <mliska@suse.cz>
1439 Martin Jambor <mjambor@suse.cz>
1442 * ipa-icf.c (sem_item_optimizer::execute): Change function
1443 return value to boolean.
1444 (sem_item_optimizer::merge_classes): Likewise.
1445 (ipa_icf_driver): Return TODO_remove_functions in case there's
1446 a merge operation processed.
1447 * ipa-icf.h: Change function return value to boolean.
1449 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
1452 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
1453 processor type for 64-bit little endian PowerPC.
1455 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
1456 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
1457 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
1458 printing built-in mask so it does not pass NULL pointers.
1460 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
1463 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
1466 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
1467 !ISA_HAS_FP_CONDMOVE.
1469 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
1471 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
1474 2015-03-02 Ulrich Drepper <drepper@gmail.com>
1476 * doc/invoke.texi (Options for Code Generation Conventions):
1477 Fix URL of DSO paper.
1479 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
1482 * ipa-inline.c (check_callers): Looks for recursion.
1483 (inline_to_all_callers): Give up on uninlinable or recursive edges.
1484 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
1485 summary of inline clones.
1486 (do_estimate_growth_1): Fix recursion check.
1488 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
1491 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
1494 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
1495 Aldy Hernandez <aldyh@redhat.com>
1498 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
1499 when checking TYPE_BINFO.
1501 2015-03-02 Richard Biener <rguenther@suse.de>
1504 * ipa-icf-gimple.c: Include builtins.h.
1505 (func_checker::compare_memory_operand): Compare base alignment.
1507 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
1510 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
1511 are never passed by reference.
1513 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
1516 * tree-chkp.c (chkp_check_lower): Don't check against
1517 zero bounds for already instrumented functions.
1518 (chkp_check_upper): Likewise.
1519 (chkp_fini): Clean pass local data to avoid wrong reusage.
1521 2015-02-28 Martin Liska <mliska@suse.cz>
1522 Jan Hubicka <hubicka@ucw.cz>
1524 * ipa-icf.c (sem_variable::equals): Improve debug output;
1525 get variable constructor.
1526 (sem_variable::parse): Do not filter out too early; give up on
1527 volatile and register vars.
1528 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
1530 * ipa-icf.h (sem_variable::init): Do not set ctor.
1531 (sem_variable::ctor): Remove.
1533 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
1536 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
1538 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
1540 * ipa-icf.c: Include stor-layout.h
1541 (sem_function::compare_cgraph_references): Rename to ...
1542 (sem_item::compare_cgraph_references): ... this one.
1543 (sem_variable::equals_wpa): New function
1544 (sem_variable::equals): Do not check stuff already verified by
1546 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
1547 * ipa-icf.h (sem_item): Add compare_cgraph_references.
1548 (sem_function): Remove compare_cgraph_references.
1549 (sem_variable): Turns equals_wpa into non-inline.
1551 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
1553 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
1554 (sem_item::add_expr): New function.
1555 (sem_function::hash_stmt): Handle operands of most statements.
1556 (sem_variable::get_hash): Hash the actual constructor.
1557 * ipa-icf.h (sem_item): Add add_expr.
1558 (sem_function): Update prototype of hash_stmt
1560 2015-02-28 Martin Liska <mliska@suse.cz>
1561 Jan Hubicka <hubicka@ucw.cz>
1564 * ipa-icf-gimple.c (func_checker::compare_function_decl):
1566 (func_checker::compare_variable_decl): Skip symtab vars.
1567 (func_checker::compare_cst_or_decl): Update.
1568 * ipa-icf.c (sem_function::parse): Do not consider aliases.
1569 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
1570 use correct symtab predicates.
1571 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
1572 (sem_variable::parse): Update comment.
1573 (sem_item_optimizer::build_graph): Consider ultimate aliases
1576 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
1578 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
1581 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
1583 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
1584 (sem_variable::merge) Likewise.
1586 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
1588 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
1589 target; also match flag_ipa_devirt.
1591 2015-03-01 Martin Liska <mliska@suse.cz>
1592 Jan Hubicka <hubicka@ucw.cz>
1594 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
1595 Validate variable alignment.
1596 * ipa-icf.c (sem_function::equals_private): Be more precise
1597 about non-common function attributes.
1598 (sem_variable::equals): Likewise.
1600 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
1603 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
1604 across COMDAT group boundary.
1606 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
1609 * ipa-icf.c (clear_decl_rtl): New function.
1610 (sem_function::merge): Clear RTL before forming alias.
1611 (sem_variable::merge): Clear RTL before forming alias.
1613 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
1616 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
1618 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
1620 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
1623 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
1625 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
1626 a typo in the description.
1628 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
1631 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
1632 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
1633 * lra-constraints.c: Include "params.h".
1634 (EBB_PROBABILITY_CUTOFF): Use
1635 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
1636 (lra_inheritance): Use '<' instead of '<=' for
1637 EBB_PROBABILITY_CUTOFF.
1638 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
1641 2015-02-27 Martin Liska <mliska@suse.cz>
1643 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
1644 vector length condition.
1646 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
1648 * doc/extend.texi (x86 transactional memory intrinsics):
1649 Reorganize discussion of _xbegin. Clarify that the return
1650 value is a bit mask. Expand example and move to end of section.
1652 2015-02-26 Jakub Jelinek <jakub@redhat.com>
1653 Aldy Hernandez <aldyh@redhat.com>
1655 PR rtl-optimization/65220
1656 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
1658 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
1661 * lra-remat.c (update_scratch_ops): New.
1662 (do_remat): Call it.
1663 * lra.c (lra_register_new_scratch_op): New. Take code from ...
1664 (remove_scratches): ... here.
1665 * lra-int.h (lra_register_new_scratch_op): New prototype.
1667 2015-02-27 Marek Polacek <polacek@redhat.com>
1670 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
1671 -Wformat-signedness anymore.
1673 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1675 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
1677 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
1679 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1681 * config/s390/s390.c (enum s390_builtin):
1682 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
1683 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
1684 (s390_init_builtins): Generate new builtin functions.
1685 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
1686 (s390_sfpc, s390_efpc): New pattern definitions.
1688 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1690 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
1691 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
1692 (s390_builtin_decls): New array.
1693 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
1694 (s390_builtin_decl): New function.
1695 (TARGET_BUILTIN_DECL): Define macro.
1697 2015-02-27 Richard Biener <rguenther@suse.de>
1700 * builtins.c (get_object_alignment_2): Make sure to re-apply
1701 the ANDed mask after recursing to its operand gets us a new
1702 misalignment bit position.
1704 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
1705 Martin Liska <mliska@suse.cz>
1708 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
1709 Use address_matters_p.
1710 (redirect_all_callers, set_addressable): New functions.
1711 (sem_function::merge): Reorganize and fix merging issues.
1712 (sem_variable::merge): Likewise.
1713 (sem_variable::compare_sections): Remove.
1714 * common.opt (fmerge-all-constants, fmerge-constants): Remove
1716 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
1718 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
1720 (address_matters_1): New function.
1721 (symtab_node::address_matters_p): New function.
1722 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
1723 check for merged flag.
1724 * cgraph.h (address_matters_p): Declare.
1725 (symtab_node::address_taken_from_non_vtable_p): Remove.
1726 (symtab_node::address_can_be_compared_p): New method.
1727 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
1728 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
1730 (comdat_can_be_unshared_p_1) Use address_matters_p.
1731 (update_vtable_references): Fix formating.
1732 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
1733 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
1734 * cgraphclones.c: Preserve merged and icf_merged flags.
1736 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
1738 * doc/extend.texi (Function Attributes): Fix spelling and typos.
1739 (Label Attributes): Likewise.
1740 (Cilk Plus Builtins): Likewise.
1741 (ARC SIMD Built-in Functions): Likewise.
1742 (ARM C Language Extensions (ACLE)): Likewise.
1743 (PowerPC Built-in Functions): Likewise.
1744 (PowerPC Hardware Transactional Memory Built-in Functions):
1747 2015-02-26 Jakub Jelinek <jakub@redhat.com>
1749 PR tree-optimization/65216
1750 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
1751 new stmt and new SSA_NAME for lhs whenever the arguments have
1752 changed and weren't just swapped. Fix comment typo.
1754 PR tree-optimization/65215
1755 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
1756 for PDP endian targets.
1757 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
1758 Fix up formatting issues.
1759 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
1760 size is smaller than the original, adjust MEM_REF offset by the
1761 difference of sizes. Use is_gimple_mem_ref_addr instead of
1762 is_gimple_min_invariant test to avoid adding address temporaries.
1764 2015-02-26 Martin Liska <mliska@suse.cz>
1765 Jan Hubicka <hubicka@ucw.cz>
1768 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
1769 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
1770 (sem_item_optimizer::process_cong_reduction): Include division by
1771 sensitive references.
1772 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
1773 * ipa-ref.c (ipa_ref::address_matters_p): New function.
1774 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
1776 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
1779 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
1781 * config/avr/avr.c: Same.
1782 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
1783 Refuse any constant address not in 0..0xbf.
1784 * config/avr/avr.md (*mov<mode>, *movsf): Remove
1785 tiny_valid_direct_memory_access_range from insn conditions.
1786 (mov<mode>): Don't special-case expansion of avrtiny addresses.
1788 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
1791 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
1792 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
1793 * config/sh/predicates.md (const_logical_operand): New predicate.
1794 * config/sh/sh.md: Add new peephole2 patterns.
1796 2015-02-26 Marek Polacek <polacek@redhat.com>
1799 * ipa-inline.c (early_inliner): Recompute inline parameters.
1801 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1804 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
1805 instructions with TImode operands are included in the analysis.
1807 2015-02-26 Sebastian Pop <s.pop@samsung.com>
1809 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
1810 of an EDGE_FSM_THREAD.
1812 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
1814 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
1816 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
1819 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
1821 2015-02-26 Sebastian Pop <s.pop@samsung.com>
1823 PR tree-optimization/65048
1824 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
1825 (thread_through_all_blocks): Call valid_jump_thread_path.
1826 Remove invalid FSM jump-thread paths.
1828 2015-02-26 Jakub Jelinek <jakub@redhat.com>
1830 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
1831 (ipa_write_optimization_summaries): Likewise.
1832 * tree-streamer.h: Include data-streamer.h.
1833 (streamer_mode_table): Declare extern variable.
1834 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
1835 * lto-streamer-out.c (lto_output_init_mode_table,
1836 lto_write_mode_table): New functions.
1837 (produce_asm_for_decls): Call lto_write_mode_table when streaming
1839 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
1840 (lto_create_simple_input_block): Add mode_table argument to the
1841 lto_input_block constructors.
1842 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
1844 * data-streamer-in.c (string_for_index): Likewise.
1845 * ipa-inline-analysis.c (inline_read_section): Likewise.
1846 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
1847 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
1848 * lto-streamer-in.c (lto_read_body_or_constructor,
1849 lto_input_toplevel_asms): Likewise.
1850 (lto_input_mode_table): New function.
1851 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
1852 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
1853 Use bp_pack_machine_mode.
1854 * real.h (struct real_format): Add name field.
1855 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
1856 (class lto_input_block): Add mode_table member.
1857 (lto_input_block::lto_input_block): Add mode_table_ argument,
1858 initialize mode_table.
1859 (struct lto_file_decl_data): Add mode_table field.
1860 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
1861 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
1862 unpack_ts_decl_common_value_fields,
1863 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
1864 * tree-streamer.c (streamer_mode_table): New variable.
1865 * real.c (ieee_single_format, mips_single_format,
1866 motorola_single_format, spu_single_format, ieee_double_format,
1867 mips_double_format, motorola_double_format,
1868 ieee_extended_motorola_format, ieee_extended_intel_96_format,
1869 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
1870 ibm_extended_format, mips_extended_format, ieee_quad_format,
1871 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
1872 decimal_single_format, decimal_double_format, decimal_quad_format,
1873 ieee_half_format, arm_half_format, real_internal_format): Add name
1875 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
1877 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
1880 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
1881 reordering for selective scheduling.
1883 2015-02-26 Terry Guo <terry.guo@arm.com>
1885 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
1886 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
1887 (arm_arch_no_volatile_ce): Declare new global variable.
1888 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
1889 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
1890 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
1891 (TARGET_NO_VOLATILE_CE): New macro.
1892 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
1893 volatile memory access in IT block
1895 2015-02-25 Uros Bizjak <ubizjak@gmail.com>
1898 * doc/install.texi (Specific, alpha*-*-*): Document that binutils 2.25
1899 or newer are required.
1901 2015-02-25 Kai Tietz <ktietz@redhat.com>
1903 PR tree-optimization/61917
1904 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
1905 that reduc_def_stmt is null.
1907 2015-02-25 Martin Liska <mliska@suse.cz>
1909 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
1910 hard register variables.
1912 2015-02-25 Kai Tietz <ktietz@redhat.com>
1915 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
1916 (symtab::noninterposable_alias): Likewise.
1918 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
1921 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
1923 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
1925 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
1928 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
1929 as split condition; force split via '#' in output pattern.
1931 2015-02-25 Richard Biener <rguenther@suse.de>
1932 Kai Tietz <ktietz@redhat.com>
1934 PR tree-optimization/61917
1935 * tree-vect-loop.c (vectorizable_reduction): Allow
1936 vect_internal_def without reduction to exit graceful.
1938 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
1941 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
1942 only with NONDEBUG_INSN_P.
1944 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
1946 Use variadic macros with avr-log.c.
1948 * config/avr/avr-protos.h (avr_vdump): New prototype.
1949 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
1950 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
1951 * config/avr/avr-log.c: Adjust comments.
1952 (avr_vdump): New function.
1953 (avr_vadump): Pass caller as 2nd argument instead of format string.
1954 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
1955 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
1957 2015-02-25 Jakub Jelinek <jakub@redhat.com>
1960 * target.def (target_option_stream_in): New target hook.
1961 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
1962 targetm.target_option.post_stream_in if non-NULL.
1963 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
1964 * doc/tm.texi: Updated.
1965 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
1967 (TARGET_OPTION_POST_STREAM_IN): Redefine.
1969 2015-02-24 Jeff Law <law@redhat.com>
1972 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
1973 of operand 0 and operand 2.
1974 (zero_cost_loop_end, loop_end): Similarly.
1976 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
1978 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
1981 2015-02-24 DJ Delorie <dj@redhat.com>
1983 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
1984 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
1985 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
1986 instead of hardcoding SImode.
1988 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
1990 * omp-low.c (create_omp_child_function): Tag entrypoint
1991 functions with a special attribute.
1993 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
1996 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
1998 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
2000 PR rtl-optimization/65123
2001 * lra-remat.c (operand_to_remat): Check hard regs in insn
2004 2015-02-24 Nick Clifton <nickc@redhat.com>
2006 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
2009 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
2012 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
2013 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
2014 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
2015 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
2016 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
2017 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
2018 (BUILT_IN_GOACC_PARALLEL): Specify as
2019 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
2020 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
2022 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
2023 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
2024 Remove function types.
2025 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
2026 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
2027 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
2030 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
2032 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
2034 2015-02-24 Jakub Jelinek <jakub@redhat.com>
2036 PR tree-optimization/65170
2037 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
2038 if val[1] < 0, clear also val[2] and return 3.
2040 2015-02-24 Alan Modra <amodra@gmail.com>
2043 * config/rs6000/rs6000.c (get_memref_parts): Only return true
2044 when *base is a reg. Handle nested plus addresses. Simplify
2047 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
2049 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
2050 use natural alignment when optimizing for size.
2052 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
2055 * config/sh/sh.md (movsicc_true+3): Remove peephole.
2056 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
2057 * config/sh/sh.c (replace_n_hard_rtx): Remove.
2059 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
2062 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
2063 too big for a wide_int. Implement missing wrapping operation.
2065 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
2068 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
2069 instead of const_int 4294901760.
2071 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
2073 * config/avr/t-avr: Fix typo in comment.
2075 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
2077 * doc/rtl.texi (fma): Clarify documentation.
2079 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
2082 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
2083 over input_location.
2085 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
2087 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
2088 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
2089 restrict alignments to absolute_biggest_alignment.
2090 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
2092 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
2093 * doc/tm.texi: Regenerate.
2094 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
2096 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
2099 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
2101 2015-02-20 Richard Biener <rguenther@suse.de>
2103 PR tree-optimization/65136
2104 * tree-ssa-propagate.c: Include cfgloop.h.
2105 (replace_phi_args_in): Avoid replacing loop latch edge PHI
2106 arguments with constants.
2108 2015-02-20 Jakub Jelinek <jakub@redhat.com>
2109 Martin Liska <mliska@suse.cz>
2112 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
2113 don't try to create_thunk if stdarg_p. If
2114 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
2115 redirect_callers if possible.
2116 (sem_item_optimizer::execute): Call unregister_hooks here...
2117 (ipa_icf_driver): ... instead of here.
2119 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2121 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
2122 Mark operand 0 as earlyclobber in 2nd alternative.
2123 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
2124 Write negated shift amount into QI lowpart operand 0 and use it
2126 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
2128 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
2130 * cgraph.h (clone_function_name_1): Declare.
2131 * cgraphclones.c (clone_function_name_1): New function.
2132 (clone_function_name): Use it.
2133 * lto-partition.c: Include "stringpool.h".
2134 (must_not_rename, maybe_rewrite_identifier)
2135 (validize_symbol_for_target): New static functions.
2136 (privatize_symbol_name): Use must_not_rename.
2137 (promote_symbol): Call validize_symbol_for_target.
2138 (lto_promote_cross_file_statics): Likewise.
2139 (lto_promote_statics_nonwpa): Likewise.
2141 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
2144 * config/avr/avr.md (pushhi_insn): New insn.
2145 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
2147 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
2148 Jakub Jelinek <jakub@redhat.com>
2150 * tree-streamer.c (preload_common_nodes): Don't preload
2151 TI_VA_LIST* for offloading.
2152 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
2155 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
2157 * config/pa/pa.c (pa_emit_move_sequence): Always force
2158 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
2161 * config/pa/pa.c (pa_reloc_rw_mask): New function.
2162 (TARGET_ASM_RELOC_RW_MASK): Define.
2163 (pa_cannot_force_const_mem): Revert previous change.
2165 2015-02-19 Martin Jambor <mjmabor@suse.cz>
2166 Jan Hubicka <hubicka@ucw.cz>
2169 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
2170 across jump functions.
2172 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
2174 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
2176 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
2178 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
2180 2015-02-19 Richard Henderson <rth@redhat.com>
2183 * varasm.c (default_binds_local_p_2): Don't test node->definition;
2184 test DECL_EXTERNAL independent of symtab_node.
2186 2015-02-19 Jakub Jelinek <jakub@redhat.com>
2189 * varpool.c (varpool_node::get_constructor): Return early
2190 if this->lto_file_data is NULL.
2192 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
2194 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
2195 (rank_for_schedule_debug): Update.
2196 (ready_sort): Make static. Move sorting logic to ...
2197 (ready_sort_debug, ready_sort_real): New static functions.
2198 (schedule_block): Sort both debug insns and real insns in preparation
2199 for ready list trimming. Improve debug output.
2200 * sched-int.h (ready_sort): Remove global declaration.
2202 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
2204 * ipa-icf.c (sem_function::equals_private): Adjust.
2205 (sem_function::bb_dict_test): Take a vec<int> * instead of
2207 * ipa-icf.h (bb_dict_test): Likewise.
2209 2015-02-18 Jakub Jelinek <jakub@redhat.com>
2211 PR gcov-profile/64634
2212 * tree-eh.c (frob_into_branch_around): Fix up typos
2213 in function comment.
2214 (lower_catch): Put eh_seq resulting from EH lowering of
2215 the cleanup sequence after the cleanup rather than before it.
2217 2015-02-18 Tom de Vries <tom@codesourcery.com>
2219 * common.opt (fstdarg-opt): New option.
2220 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
2221 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
2222 (@item -fstdarg-opt): New item.
2224 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
2227 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
2230 2015-02-18 Jakub Jelinek <jakub@redhat.com>
2232 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
2234 (ALL_HOST_OBJS): Add mkoffload.o.
2235 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
2237 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
2239 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
2240 (compare_virtual_tables): Be smarter about skipping typeinfos;
2241 do sane output on virtual table table mismatch.
2242 (warn_odr): Be ready for forward declarations of enums;
2243 output sane info on base mismatch and virtual table mismatch.
2244 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
2245 when only one type is polymorphic.
2246 (get_odr_type): Fix hashtable corruption.
2247 (dump_odr_type): Dump mangled names.
2249 2015-02-18 Richard Biener <rguenther@suse.de>
2251 PR tree-optimization/65063
2252 * tree-predcom.c (determine_unroll_factor): Return 1 if we
2253 have replaced looparound PHIs.
2255 2015-02-18 Martin Liska <mliska@suse.cz>
2257 * lto-streamer.c (lto_streamer_init): Encapsulate
2258 streamer_check_handled_ts_structures with checking macro.
2260 2015-02-18 Jakub Jelinek <jakub@redhat.com>
2263 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
2264 section if !implicit_section.
2265 (cgraph_node::create_version_clone_with_body): Likewise.
2266 * trans-mem.c (ipa_tm_create_version): Likewise.
2268 2015-02-18 Richard Biener <rguenther@suse.de>
2270 PR tree-optimization/62217
2271 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
2274 2015-02-18 Marek Polacek <polacek@redhat.com>
2277 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
2278 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
2279 is in range [-16K, -1]. Don't issue run-time error if
2280 (ptr > ptr + offset).
2282 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
2284 * doc/install.texi (nvptx-*-none): New section.
2285 * doc/invoke.texi (Nvidia PTX Options): Likewise.
2286 * config/nvptx/nvptx.opt: Update.
2288 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
2289 (access_check): New functions, copied from
2290 config/i386/intelmic-mkoffload.c.
2291 (main): For non-installed testing, look in all COMPILER_PATHs for
2294 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
2296 2015-02-18 Andrew Pinski <apinski@cavium.com>
2297 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
2299 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
2300 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
2302 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
2304 * ipa-visibility.c (function_and_variable_visibility): Only
2305 check locality if node is not already local.
2306 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
2307 call_for_symbol_and_aliases instead of
2308 call_for_symbol_thunks_and_aliases.
2309 (ipa_inline): Likewise.
2310 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
2312 * ipa.c (symbol_table::remove_unreachable_nodes): Use
2313 call_for_symbol_and_aliases.
2314 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
2315 (ipa_propagate_frequency_1): Use it; use opt_for_fn
2316 (ipa_propagate_frequency): Update.
2317 (ipa_profile): Add opt_for_fn gueards.
2319 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
2321 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
2322 * doc/invoke.texi (SH options): Document it.
2323 * config/sh/sh.c (sh_insn_length_adjustment): Check
2324 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
2326 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
2328 * common.opt (fipa-cp-alignment): New.
2329 * ipa-cp.c (ipcp_store_alignment_results): Check
2330 flag_ipa_cp_alignment.
2331 * opts.c (default_options_table): Enable -fipa-cp-alignment for
2333 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
2334 * doc/invoke.texi: Document -fipa-cp-alignment.
2336 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
2339 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
2340 to nil. Adjust comments.
2342 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
2344 * ipa-visibility.c (function_and_variable_visibility): Only
2345 check locality if node is not already local.
2346 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
2347 call_for_symbol_and_aliases instead of
2348 call_for_symbol_thunks_and_aliases.
2349 (ipa_inline): Likewise.
2350 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
2352 * ipa.c (symbol_table::remove_unreachable_nodes): Use
2353 call_for_symbol_and_aliases.
2354 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
2355 (ipa_propagate_frequency_1): Use it; use opt_for_fn
2356 (ipa_propagate_frequency): Update.
2357 (ipa_profile): Add opt_for_fn guards.
2359 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
2361 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
2362 skipping of "strange" tokens.
2364 2015-02-17 Jeff Law <law@redhat.com>
2366 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
2369 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
2371 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
2372 as forcing a HARD_DEP between instructions, thereby
2373 disallowing rewriting to break dependencies.
2375 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
2377 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
2378 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
2379 variables in boundary that have no inlitalizer encoded and are
2381 * varasm.c (default_binds_local_p_2): External definitions do not
2382 count as definitions here.
2384 2015-02-16 Jeff Law <law@redhat.com>
2386 PR tree-optimization/64823
2387 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
2389 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
2390 threading through blocks with PHIs, but no statements.
2391 (thread_through_normal_block): Distinguish between blocks where
2392 we did not process all the statements and blocks with no statements.
2394 2015-02-16 Jakub Jelinek <jakub@redhat.com>
2395 James Greenhalgh <james.greenhalgh@arm.com>
2398 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
2399 section if not linkonce. Fix up formatting.
2400 (cgraph_node::create_version_clone_with_body): Copy section.
2401 * trans-mem.c (ipa_tm_create_version): Likewise.
2403 2015-02-16 Richard Biener <rguenther@suse.de>
2405 PR tree-optimization/65077
2406 * tree-ssa-structalias.c (get_constraint_for_1): Handle
2407 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
2408 (find_func_aliases): Allow float values to carry pointers again.
2410 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
2412 * doc/install.texi (Specific): Reorder targets list to put
2413 aarch64 in alphabetical order. Add a link to aarch64*-*-*
2416 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
2417 David Edelsohn <dje.gcc@gmail.com>
2420 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
2421 mapping class to external variable or function reference.
2422 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
2425 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
2428 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
2429 ASM_WEAKEN_DECL if defined.
2431 2015-02-16 Richard Biener <rguenther@suse.de>
2434 * varasm.c (default_file_start): For LTO produced units
2435 emit <artificial> as file directive.
2437 2015-02-16 Richard Biener <rguenther@suse.de>
2439 PR tree-optimization/63593
2440 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
2441 stmts and releasing SSA names until...
2442 (execute_pred_commoning): ... after processing all chains.
2444 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
2447 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
2450 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
2452 * doc/bugreport.texi: Adjust section titles throughout the file
2453 to use "Title Case".
2454 * doc/extend.texi: Likewise.
2455 * doc/gcov.texi: Likewise.
2456 * doc/implement-c.texi: Likewise.
2457 * doc/implement-cxx.texi: Likewise.
2458 * doc/invoke.texi: Likewise.
2459 * doc/objc.texi: Likewise.
2460 * doc/standards.texi: Likewise.
2461 * doc/trouble.texi: Likewise.
2463 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
2465 * cgraph.h (symtab_node::has_aliases_p): Simplify.
2466 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
2467 * tree.c (lookup_binfo_at_offset): Make static.
2468 (get_binfo_at_offset): Do not shadow offset; add explanatory
2471 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
2473 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
2474 for all floading point loads and stores except those using a register
2476 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
2479 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
2481 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
2482 (do_estimate_growth_1): Record if any uninlinable edge was seen.
2483 (estimate_growth): Handle uninlinable edges correctly.
2484 (check_callers): New.
2485 (growth_likely_positive): Handle aliases correctly.
2487 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
2489 * ipa-chkp.c: Use iterate_direct_aliases.
2490 * symtab.c (resolution_used_from_other_file_p): Move inline.
2491 (symtab_node::create_reference): Fix formating.
2492 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
2493 (symtab_node::iterate_reference): Move inline.
2494 (symtab_node::iterate_referring): Move inline.
2495 (symtab_node::iterate_direct_aliases): Move inline.
2496 (symtab_node::used_from_object_file_p_worker): Inline into ...
2497 (symtab_node::used_from_object_file_p): ... this one; move inline.
2498 (symtab_node::call_for_symbol_and_aliases): Move inline;
2499 use iterate_direct_aliases.
2500 (symtab_node::call_for_symbol_and_aliases_1): New method.
2501 (cgraph_node::call_for_symbol_and_aliases): Move inline;
2502 use iterate_direct_aliases.
2503 (cgraph_node::call_for_symbol_and_aliases_1): New method.
2504 (varpool_node::call_for_node_and_aliases): Rename to ...
2505 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
2506 use iterate_direct_aliases.
2507 (varpool_node::call_for_symbol_and_aliases_1): New method.
2508 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
2509 (ipa_discover_readonly_nonaddressable_var): Update.
2510 * ipa-devirt.c: Fix formating.
2511 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
2513 (cgraph_node::call_for_symbol_and_aliases): Move inline.
2514 (cgraph_node::call_for_symbol_and_aliases_1): New function..
2515 * cgraph.h (used_from_object_file_p_worker): Remove.
2516 (resolution_used_from_other_file_p): Move inline.
2517 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
2518 (symtab_node::iterate_reference): Move inline.
2519 (symtab_node::iterate_referring): Move inline.
2520 (symtab_node::iterate_direct_aliases): Move inline.
2521 (symtab_node::used_from_object_file_p_worker): Inline into ...
2522 (symtab_node::used_from_object_file_p): Move inline.
2523 * tree-emutls.c (ipa_lower_emutls): Update.
2524 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
2525 (varpool_node::call_for_node_and_aliases): Remove.
2527 2015-02-14 Jakub Jelinek <jakub@redhat.com>
2529 PR tree-optimization/62209
2530 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
2531 op == range->exp, insert seq and gimplified code after labels
2532 instead of after the phi.
2534 2015-02-13 Jeff Law <law@redhat.com>
2537 Revert my change for tree-optimization/64823.
2539 2015-02-13 Jakub Jelinek <jakub@redhat.com>
2541 PR tree-optimization/65053
2542 * tree-ssa-phiopt.c (value_replacement): When moving assign before
2543 cond, either reset VR on lhs or set it to phi result VR.
2545 2015-02-13 Jeff Law <law@redhat.com>
2547 PR tree-optimization/64823
2548 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
2549 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
2550 threading through blocks with PHIs, but no statements.
2551 (thread_through_normal_block): Distinguish between blocks where
2552 we did not process all the statements and blocks with no statements.
2554 PR rtl-optimization/47477
2555 * match.pd (convert (plus/minus (convert @0) (convert @1): New
2556 simplifier to narrow arithmetic.
2558 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
2561 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
2562 polymorphic call info when type is not known to be preserved.
2564 2015-02-13 Maritn Jambor <mjambor@suse.cz>
2567 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
2568 (inline_call): Use it.
2570 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
2572 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
2573 GOMP_DEVICE_NVIDIA_PTX.
2575 2015-02-13 Jakub Jelinek <jakub@redhat.com>
2578 * stmt.c (emit_case_nodes): Use void_type_node instead of
2579 NULL_TREE as LABEL_DECL type.
2581 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
2583 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
2585 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
2586 symbolic references to data to be forced to constant memory on the
2589 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
2591 PR tree-optimization/65002
2592 * tree-cfg.c (pass_data_fixup_cfg): Don't update
2594 * tree-sra.c (some_callers_have_no_vuse_p): New.
2595 (ipa_early_sra): Reject functions whose callers
2596 assume function is read only.
2598 2015-02-13 Richard Biener <rguenther@suse.de>
2601 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
2602 for LTO produced CUs.
2604 2015-02-13 Bin Cheng <bin.cheng@arm.com>
2606 PR tree-optimization/64705
2607 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
2608 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
2609 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
2610 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
2611 expand_simple_operations.
2613 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
2614 Richard Henderson <rth@redhat.com>
2617 * cgraphunit.c (cgraph_node::finalize_function): Set definition
2618 before notice_global_symbol.
2619 (varpool_node::finalize_decl): Likewise.
2620 * varasm.c (default_binds_local_p_2): Rename from
2621 default_binds_local_p_1, add weak_dominate argument. Use direct
2622 returns instead of assigning to local variable. Unify varpool and
2623 cgraph paths via symtab_node. Reject undef weak variables before
2624 testing visibility. Reorder tests for simplicity.
2625 (default_binds_local_p): Use default_binds_local_p_2.
2626 (default_binds_local_p_1): Likewise.
2627 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
2629 (default_elf_asm_output_external): Emit visibility when specified.
2631 2015-02-13 Alan Modra <amodra@gmail.com>
2633 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
2634 code setting up r11 for out-of-line fp restore.
2636 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
2638 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
2639 (muser-mode): Likewise.
2641 2015-02-13 Alan Modra <amodra@gmail.com>
2643 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
2644 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
2646 2015-02-12 David Howells <dhowells@redhat.com>
2648 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
2650 * tree-ssa-uninit.c (dump_predicates): Likewise.
2651 * opts.c (print_filtered_help): Likewise.
2653 2015-02-12 Jakub Jelinek <jakub@redhat.com>
2655 * dwarf2out.c (output_die): Use "%s", name instead of name to
2656 avoid -Wformat-security warning.
2658 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
2659 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
2660 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
2661 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
2663 2015-02-12 Jason Merrill <jason@redhat.com>
2665 * common.opt (-flifetime-dse): New.
2667 2015-02-12 Jakub Jelinek <jakub@redhat.com>
2670 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
2672 PR tree-optimization/65014
2673 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
2674 use original second operand of arg0 or arg1 instead of
2675 that adjusted by STRIP_NOPS.
2677 2015-02-11 Jeff Law <law@redhat.com>
2680 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
2681 that needs to be queued, just queue it for a single cycle.
2683 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
2685 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
2686 bodies of thunks; comment on why.
2687 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
2690 2015-02-11 Richard Henderson <rth@redhat.com>
2693 * tree-eh.c (mark_reachable_handlers): Mark source and destination
2694 regions of __builtin_eh_copy_values.
2696 2015-02-11 Jakub Jelinek <jakub@redhat.com>
2699 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
2700 ultimate alias is MEM with SYMBOL_REF satisfying
2701 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
2702 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
2704 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
2706 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
2707 "diagnostic-core.h".
2708 (main): Initialize progname, and call diagnostic_initialize.
2710 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
2711 instead of __OPENMP_TARGET__.
2713 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
2714 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
2717 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
2719 * doc/sourcebuild.texi (pie_enabled): Document.
2721 2015-02-11 Martin Liska <mliska@suse.cz>
2724 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
2725 a return value for call to a function that is noreturn.
2727 2015-02-11 Richard Biener <rguenther@suse.de>
2730 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
2733 2015-02-11 Andrew Pinski <apinski@cavium.com>
2736 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
2737 Change the first argument type to size_type_node and add another
2739 (aarch64_simd_expand_builtin): Handle the new argument to
2740 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
2741 print an out when the first two arguments are not
2742 nonzero integer constants.
2743 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
2744 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
2746 2015-02-11 Jakub Jelinek <jakub@redhat.com>
2749 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
2750 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
2751 (ix86_set_current_function): Rewritten.
2752 (ix86_add_new_builtins): Temporarily clear current_target_pragma
2753 when creating builtin fndecls.
2755 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
2758 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
2760 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
2761 have no comdat group.
2762 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
2763 (lto_output_varpool_node): Always output alias info.
2764 (output_refs): Output refs of boundary aliases, too.
2765 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
2766 (output_symtab): Output call eges in thunks in boundary.
2767 (get_alias_symbol): Remove.
2768 (input_node, input_varpool_node): Do not special case weakrefs.
2769 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
2770 alias and thunks targets in the boundary; do not take removed symbols
2771 from their comdat groups.
2772 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
2773 (cgraph_node::global_info): Remove.
2774 (cgraph_node::rtl_info): Look through aliases and thunks.
2775 * cgrpah.h (global_info): Remove.
2776 (non_local_p): Remove.
2778 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
2779 Sandra Loosemore <sandra@codesourcery.com>
2781 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
2782 to inline asm. List dialects in proper order.
2784 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
2785 Sandra Loosemore <sandra@codesourcery.com>
2787 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
2789 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
2791 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
2792 modified) reference to Solaris.
2794 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
2796 * doc/extend.texi (Extended Asm): Fix typos.
2798 2015-02-10 Jakub Jelinek <jakub@redhat.com>
2801 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
2803 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
2806 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
2807 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
2808 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
2809 * config/sh/constraints.md (Ara, Add): New constraints.
2810 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
2812 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
2813 atomic_mem_operand_0. Don't use force_reg on the memory address.
2814 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
2815 Sra constraint. Convert to insn_and_split. Add workaround for
2817 (atomic_compare_and_swap<mode>_hard): Copy to
2818 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
2819 Use atomic_mem_operand_0 predicate.
2820 (atomic_compare_and_swap<mode>_soft_gusa,
2821 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
2823 (atomic_compare_and_swap<mode>_soft_tcb,
2824 atomic_compare_and_swap<mode>_soft_imask,
2825 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
2826 atomic_mem_operand_0 predicate and SraSdd constraints.
2827 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
2829 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
2830 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
2831 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
2832 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
2833 force_reg on the memory address.
2834 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
2835 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
2836 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
2837 atomic_mem_operand_1 predicate and Sra constraint.
2838 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
2839 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
2840 Use atomic_mem_operand_1 predicate.
2841 (atomic_<fetchop_name><mode>_hard): Copy to
2842 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
2843 Use atomic_mem_operand_1 predicate.
2844 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
2845 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
2846 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
2847 insn_and_split. Use atomic_mem_operand_1 predicate.
2848 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
2849 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
2850 Use atomic_mem_operand_1 predicate.
2851 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
2852 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
2853 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
2854 in generated insn with original mem operand before emitting the insn.
2855 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
2856 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
2857 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
2858 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
2859 Use atomic_mem_operand_1 predicate and AraAdd constraints.
2860 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
2861 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
2862 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
2863 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
2864 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
2865 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
2866 atomic_not_fetch<mode>_soft_tcb,
2867 atomic_<fetchop_name>_fetch<mode>_soft_imask,
2868 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
2869 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
2870 Use atomic_mem_operand_1 predicate and SraSdd constraints.
2872 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
2874 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
2875 and 3 earlyclobber operands.
2877 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
2879 * common.opt (fstack-reuse): Mark as optimization.
2881 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
2884 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
2886 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
2888 PR tree-optimization/64326
2889 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
2891 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
2893 PR gcov-profile/61889
2894 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
2896 2015-02-10 Richard Biener <rguenther@suse.de>
2898 PR tree-optimization/64995
2899 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
2900 value we use is final.
2901 (visit_reference_op_store): Always valueize op.
2902 (visit_use): Properly valueize vuses.
2904 2015-02-10 Richard Biener <rguenther@suse.de>
2906 PR tree-optimization/64909
2907 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
2908 pass a scalar-stmt count estimate to the cost model.
2909 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
2911 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
2913 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
2914 enabled by default together with var-tracking.
2916 2015-02-10 Nick Clifton <nickc@redhat.com>
2918 * config/rl78/rl78.c: Remove DIV attribute code accidentally
2919 included in previous rl78 commit.
2921 2015-02-10 Richard Biener <rguenther@suse.de>
2923 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
2924 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
2927 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
2929 PR gcov-profile/61889
2930 * config.in: regenerate.
2931 * configure.in: Likewise.
2932 * configure.ac: Check for ftw.h.
2933 * gcov-tool.c: Check for ftw.h before using nftw.
2935 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
2938 * ipa-visibility.c (update_visibility_by_resolution_info): Only
2939 assert when not in lto mode.
2941 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
2943 * ira-color.c (setup_left_conflict_sizes_p): Simplify
2944 initialization/assignment of conflict_size.
2946 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
2949 * ipa-cp.c (gather_caller_stats): Skip thunks.
2950 (propagate_constants_topo): Skip aliases.
2952 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
2955 * config/sh/sh.c (sh_option_override): Don't change
2956 -freorder-blocks-and-partition to -freorder-blocks even when
2957 unwinding is enabled.
2958 (sh_can_follow_jump): Return false if the followee jump is
2959 a crossing jump when -freorder-blocks-and-partition is specified.
2960 * config/sh/sh.md (*jump_compact_crossing): New insn.
2962 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
2963 Kaz Kojima <kkojima@gcc.gnu.org>
2966 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
2967 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
2968 (sh_can_redirect_branch): Rename to ...
2969 (sh_can_follow_jump): ... this. Constify argument types.
2970 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
2971 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
2972 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
2973 * doc/tm.texi: Regenerate.
2975 2015-02-09 Jakub Jelinek <jakub@redhat.com>
2978 * builtins.c (expand_builtin): Call targetm.expand_builtin
2979 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
2981 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
2984 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
2986 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
2989 * ipa-icf.c (set_local): New function.
2990 (sem_function::merge): Use it.
2992 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
2994 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
2995 (add_type_duplicate): Fix comparison of BINFOs.
2997 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
2999 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
3000 on getting VOID pointer.
3002 2015-02-09 Jakub Jelinek <jakub@redhat.com>
3005 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
3008 2015-02-09 Richard Biener <rguenther@suse.de>
3010 * genmatch.c (replace_id): Copy expr_type.
3012 2015-02-09 Richard Biener <rguenther@suse.de>
3014 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
3015 (streamer_write_tree_bitfields): Declare.
3016 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
3017 properly unpack padding.
3018 (unpack_value_fields): Inline ...
3019 (streamer_read_tree_bitfields): ... here.
3020 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
3021 and properly add padding bits.
3022 (streamer_pack_tree_bitfields): Fold into ...
3023 (streamer_write_tree_bitfields): ... this new function,
3024 exposing the bitpack object.
3025 * lto-streamer-out.c (lto_write_tree_1): Call
3026 streamer_write_tree_bitfields.
3028 2015-02-09 Richard Biener <rguenther@suse.de>
3030 PR tree-optimization/54000
3031 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
3032 (struct ivopts_data): Add loop_loc member.
3033 (tree_ssa_iv_optimize_loop): Dump loop location.
3034 (create_new_ivs): Likewise, also dump number of IVs generated.
3036 2015-02-09 Martin Liska <mliska@suse.cz>
3038 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
3039 just if not yet registered.
3040 (ipa_icf_generate_summary): Register callgraph hooks.
3042 2015-02-08 Andrew Pinski <apinski@cavium.com>
3044 * config/aarch64/aarch64.c (gty_dummy): Delete.
3046 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
3049 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
3050 (cgraph_node::local_p): Remove thunk related FIXME.
3052 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
3055 * i386.c (ix86_function_regparm): Look through aliases to see if callee
3056 is local and optimized.
3057 (ix86_function_sseregparm): Likewise; also use target's SSE math
3058 settings; error out instead of silently generating wrong code
3060 (init_cumulative_args): Look through aliases.
3062 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
3065 * ipa-split.c (execute_split_functions): Split if function has aliases.
3067 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
3070 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
3071 aliases before trying to expand it.
3072 (cgraph_node::expand_thunk): Fix formating.
3074 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
3076 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
3077 (Using Assembly Language with C): Expand introduction.
3078 (Basic Asm): Copy-edit. Add more information about uses of
3080 (Extended Asm): Copy-edit. Document new escape syntax and
3082 (Global Reg Vars): Copy-edit.
3083 (Local Reg Vars): Likewise.
3085 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
3089 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
3090 (DBX_CONTIN_CHAR): Define.
3092 2015-02-06 Sebastian Pop <s.pop@samsung.com>
3093 Brian Rzycki <b.rzycki@samsung.com>
3095 PR tree-optimization/64878
3096 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
3097 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
3098 Stop recursion at loop phi nodes after having visited a loop phi node.
3100 2015-02-06 Jakub Jelinek <jakub@redhat.com>
3102 * toplev.c (process_options): Change flag_ipa_ra before creating
3103 optimization_{default,current}_node.
3106 * cgraphunit.c (cgraph_node::expand_thunk): If
3107 restype is not is_gimple_reg_type nor the thunk_fndecl
3108 returns aggregate_value_p, set restmp to a temporary variable
3111 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
3113 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
3115 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
3118 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
3119 add a general secondary reload handler for SDmode, unless we have
3120 both read/write support for SDmode.
3122 2015-02-06 Jakub Jelinek <jakub@redhat.com>
3125 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
3126 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
3127 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
3128 1 before, push it to abstract_vec.
3129 (dwarf2out_abstract_function): Adjust caller. Don't call
3130 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
3131 DECL_ABSTRACT_P flags for all abstract_vec elts.
3133 2015-02-06 Renlin Li <renlin.li@arm.com>
3135 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
3137 * tree-ssa.c (execute_update_addresses_taken): Likewise.
3139 2015-02-06 Jeff Law <law@redhat.com>
3142 * config/h8300/h8300.c (push): New argument "in_prologue".
3143 Pass "in_prologue" along to "F".
3144 (h8300_push_pop): Corresponding changes.
3145 (h8300_expand_prologue): Likewise.
3146 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
3148 2015-02-06 Jakub Jelinek <jakub@redhat.com>
3150 PR rtl-optimization/64957
3152 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
3153 IOR rather than for AND.
3155 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
3158 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
3159 of shift-add and (add + shift) operations. Rename local variable.
3161 2015-02-05 Jeff Law <law@redhat.com>
3164 * config/h8300/constraints.md (U): Correctly dectect
3165 "eightbit_data" memory addresses.
3166 * config/h8300/h8300.c (eightbit_constant_address_p): Also
3167 handle (const (plus (symbol_ref (x)))) where x is declared
3168 as an 8-bit data memory address.
3169 * config/h8300/h8300.md (call, call_value): Correctly detect
3170 "funcvec" functions.
3173 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
3174 24 to 28 bits for the H8/300.
3176 2015-02-06 Alan Modra <amodra@gmail.com>
3179 * config/rs6000/rs6000.c (chain_already_loaded): New function.
3180 (rs6000_call_aix): Use it.
3182 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
3184 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
3187 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
3189 * config/h8300/constraints.md ("U" constraint): Use strict
3190 variant of REG_OK_FOR_BASE_P after reload has started.
3192 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
3194 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
3195 define to zero if !TARGET_NEON.
3196 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
3198 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
3199 Trevor Saunders <tsaunders@mozilla.com>
3202 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
3204 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
3207 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
3208 when removing varpool nodes.
3210 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
3213 * varpool.c (varpool_node::remove): Fix order of variables.
3215 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
3218 * ipa-inline.c (inline_small_functions): Fix ordering issue between
3219 speculation resolution and key updates.
3221 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
3223 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
3224 about not letting any speculative edges unupdated.
3226 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
3229 * gcov-io.c (gcov_var): Export.
3231 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
3234 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
3235 edges that become speculative.
3237 2015-02-04 Jakub Jelinek <jakub@redhat.com>
3239 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
3240 or DW_LANG_Fortran08.
3241 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
3243 (gen_compile_unit_die): Handle "GNU Fortran2003" and
3244 "GNU Fortran2008" language strings.
3245 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
3246 * langhooks.h (lang_GNU_Fortran): New prototype.
3247 * langhooks.c (lang_GNU_Fortran): New function.
3248 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
3251 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
3253 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
3254 (RTX_OK_FOR_OLO10_P): Likewise.
3256 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
3258 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
3260 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
3263 * gimple.c: Include gimple-ssa.h.
3264 (maybe_remove_unused_call_args): New function.
3265 * gimple.h (maybe_remove_unused_call_args): Declare.
3266 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
3267 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
3268 * gimple-fold.c (gimple_fold_call): Likewise.
3270 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
3272 PR rtl-optimization/64905
3273 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
3274 pointer alignment if it isn't needed.
3276 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
3278 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
3279 cortex-a72.cortex-a53.
3280 * config/aarch64/aarch64-tune.md: Regenerate.
3281 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
3283 2015-02-04 Nick Clifton <nickc@redhat.com>
3285 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
3288 2015-02-04 Jakub Jelinek <jakub@redhat.com>
3290 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
3291 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
3292 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
3294 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
3295 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
3296 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
3297 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
3298 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
3299 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
3300 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
3301 * tree-core.h (enum built_in_function): In between
3302 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
3303 for builtins that use DEF_BUILTIN_CHKP macro.
3305 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
3308 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
3309 operands for tcc_comparison exprs. Fix typos.
3312 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
3313 of two XORs that have an intervening AND or IOR.
3316 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
3317 simplification of XOR of AND to not allocate new rtx before
3318 committing to a simplification.
3320 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3322 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
3323 manual swaps in all peepholes.
3325 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3327 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
3328 of manual swapping implementation.
3329 (aarch64_expand_vec_perm_const_1): Likewise.
3331 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
3333 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
3334 (generic_addrcost_table): Remove NAMED_PARAM.
3335 (cortexa57_addrcost_table): Likewise.
3336 (xgene1_addrcost_table): Likewise.
3337 (generic_regmove_table): Likewise.
3338 (cortexa53_regmove_table): Likewise.
3339 (xgene1_regmove_table): Likewise.
3340 (generic_vector_table): Likewise.
3341 (cortexa57_vector_table): Likewise.
3342 (xgene1_vector_table): Likewise.
3343 (generic_tunings): Likewise.
3344 (cortexa53_tunings): Likewise.
3345 (cortexa57_tunings): Likewise.
3346 (xgene1_tunings): Likewise.
3348 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
3350 * config/arm/arm-cores.def: Add cortex-a72 and
3351 cortex-a72.cortex-a53.
3352 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
3353 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
3354 * config/arm/arm-tune.md: Regenerate.
3355 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
3356 "cortex-a72.cortex-a53".
3357 * doc/invoke.texi (ARM Options/-mtune): Likewise.
3359 2015-02-04 Nick Clifton <nickc@redhat.com>
3362 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
3364 (nonimmediate_di_operand): Likewise.
3366 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
3367 prefixes of known F5 using MSP430 MCUs.
3369 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3371 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
3372 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
3373 instead of __builtin_sqrt.
3375 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
3377 * varasm.c (do_assemble_alias): Follow transparent alias
3379 (default_assemble_visibility): Follow transparent alias
3380 chain for decl name.
3382 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
3385 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
3386 to compute size of referenced value in the constant case.
3388 2015-02-03 Jakub Jelinek <jakub@redhat.com>
3390 PR rtl-optimization/64756
3391 * cse.c (invalidate_dest): New function.
3392 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
3393 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
3394 invalidate and do not record it.
3396 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
3399 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
3400 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
3401 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
3402 atomic_nand<mode>_soft_tcb): New insns.
3403 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
3404 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
3405 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
3406 Split into atomic_not_fetchsi_hard if operands[0] is unused.
3407 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
3408 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
3409 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
3410 atomic_not<mode>_hard if operands[0] is unused.
3411 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
3412 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
3413 if operands[0] is unused.
3414 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
3415 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
3416 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
3417 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
3419 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
3420 into atomic_not<mode>_soft_tcb if operands[0] is unused.
3421 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
3422 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
3423 if operands[0] is unused.
3424 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
3425 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
3426 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
3427 atomic_nand_fetchsi_hard if operands[0] is unused.
3428 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
3429 atomic_nand<mode>_hard if operands[0] is unused.
3430 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
3431 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
3432 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
3433 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
3434 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
3435 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
3436 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
3437 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
3438 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
3439 atomic_not<mode>_hard if operands[0] is unused.
3440 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
3441 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
3443 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
3444 into atomic_not<mode>_soft_tcb if operands[0] is unused.
3445 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
3446 atomic_nand<mode>_hard if operands[0] is unused.
3447 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
3448 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
3450 2015-02-03 David Malcolm <dmalcolm@redhat.com>
3453 * Makefile.in (GCC_OBJS): Add gcc-main.o.
3454 * gcc-main.c: New file, containing "main" taken from gcc.c.
3455 * gcc.c (do_self_spec): Free decoded_options.
3456 (class driver): Move declaration to gcc.h.
3457 (main): Move declaration and implementation to new file
3459 (driver_get_configure_time_options): New function.
3460 * gcc.h (class driver): Move this declaration here, from
3462 (driver_get_configure_time_options): New declaration.
3464 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
3466 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
3467 cross-module inlining.
3468 * cgraph.h (cgraph_node): Add flag merged.
3469 * ipa-icf.c (sem_function::merge): Maintain it.
3471 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
3473 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
3474 instead of OBJECT_P.
3476 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
3479 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
3480 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
3481 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
3482 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
3484 2015-02-03 Jakub Jelinek <jakub@redhat.com>
3487 * combine.c (reg_n_sets_max): New variable.
3488 (can_change_dest_mode, reg_nonzero_bits_for_combine,
3489 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
3490 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
3491 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
3492 (rest_of_handle_combine): Initialize reg_n_sets_max.
3494 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
3496 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
3497 if some always_inline was inlined, apply changes before inlining
3500 2015-02-02 David Malcolm <dmalcolm@redhat.com>
3503 * config/arm/arm.c (arm_option_override): Set
3504 arm_selected_arch/cpu/tune to NULL on entry.
3506 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
3507 Andrew Pinski <pinskia@gcc.gnu.org>
3508 Jakub Jelinek <jakub@gcc.gnu.org>
3511 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
3512 integer typing for small model. Use IN_RANGE.
3514 2015-02-02 Richard Biener <rguenther@suse.de>
3516 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
3517 * tree-vrp.c (vrp_valueize_1): Likewise.
3519 2015-02-02 Alan Modra <amodra@gmail.com>
3521 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
3522 than mem for toc_restore.
3523 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
3524 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
3525 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
3527 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
3530 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
3531 explicit default options.
3533 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
3536 * ipa-utils.c (ipa_merge_profiles): Add release argument.
3537 * ipa-icf.c (sem_function::merge): Do not release body when merging.
3538 * ipa-utils.h (ipa_merge_profiles): Update prototype.
3540 2015-02-01 Jakub Jelinek <jakub@redhat.com>
3543 * cfgexpand.c (deep_ter_debug_map): New variable.
3544 (avoid_deep_ter_for_debug): New function.
3545 (expand_debug_expr): If TERed SSA_NAME is in
3546 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
3547 instead of trying to expand SSA_NAME's def stmt.
3548 (expand_debug_locations): When expanding debug bind
3549 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
3550 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
3552 (pass_expand::execute): Call avoid_deep_ter_for_debug on
3553 all debug bind stmts. Delete deep_ter_debug_map after
3554 expand_debug_location if non-NULL and clear it.
3556 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
3559 * config/sh/sync.md (atomic_fetch_notsi_hard,
3560 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
3561 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
3562 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
3563 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
3564 atomic_not_fetch<mode>_soft_imask): New insns.
3566 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3568 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
3569 (rank_for_schedule_debug): Split from ...
3570 (rank_for_schedule): ... this.
3571 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
3572 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
3574 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
3576 * doc/md.texi (Machine Constraints): Alphabetize table by target.
3577 * doc/extend.texi (x86 Variable Attributes): Move section to
3578 correct alphabetization after renaming.
3579 (x86 Type Attributes): Likewise.
3580 (Target Builtins): Re-alphabetize menu.
3581 (x86 Built-in Functions): Move section to correct alphabetization
3583 (x86 transactional memory intrinsics): Likewise.
3584 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
3585 and x86 Windows Options in table and menu.
3586 (x86 Options): Move section to correct alphabetization after
3588 (x86 Windows Options): Likewise.
3590 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
3592 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
3593 preferred names of the architecture and its 32- and 64-bit
3595 * doc/invoke.texi: Likewise.
3596 * doc/md.texi: Likewise.
3598 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
3601 * config/i386/predicates.md (address_no_seg_operand): Reject
3602 non-CONST_INT_P operands in invalid mode.
3604 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
3606 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
3607 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
3608 * config/i386/predicates.md (address_no_seg_operand): Call
3609 address_operand with VOIDmode.
3610 (vsib_address_operand): Ditto.
3611 (address_mpx_no_base_operand): Ditto.
3612 (address_mpx_no_index_operand): Ditto.
3614 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
3617 * lra-constraints.c (original_subreg_reg_mode): New.
3618 (simplify_operand_subreg): Try to simplify subreg of const. Use
3619 original_subreg_reg_mode for it.
3620 (swap_operands): Update original_subreg_reg_mode.
3621 (curr_insn_transform): Set up original_subreg_reg_mode.
3623 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
3626 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
3628 (process_alt_operands): Use it.
3629 (curr_insn_transform): Check the optional reload pseudo class is
3632 2015-01-30 Joseph Myers <joseph@codesourcery.com>
3634 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
3635 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
3637 * toplev.h (init_asm_output): Update comment on use of
3638 UNKNOWN_LOCATION with fatal_error.
3639 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
3640 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
3641 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
3642 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
3643 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
3644 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
3645 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
3646 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
3647 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
3648 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
3649 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
3650 fatal_error changed to pass input_location as first argument.
3652 2015-01-30 Martin Liska <mliska@suse.cz>
3654 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
3655 in #pragma GCC diagnostic guards.
3657 2015-01-30 Richard Biener <rguenther@suse.de>
3659 PR tree-optimization/64829
3660 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
3661 not add a widening conversion pattern but hand off extra
3662 widenings to callers.
3663 (vect_recog_widen_mult_pattern): Handle extra widening produced
3664 by vect_handle_widen_op_by_const.
3665 (vect_recog_widen_shift_pattern): Likewise.
3666 (vect_pattern_recog_1): Remove excess vertical space in dumping.
3667 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
3668 (vect_init_vector_1): Likewise.
3669 (vect_get_vec_def_for_operand): Likewise.
3670 (vect_finish_stmt_generation): Likewise.
3671 (vectorizable_load): Likewise.
3672 (vect_analyze_stmt): Likewise.
3673 (vect_is_simple_use): Likewise.
3675 2015-01-29 Jeff Law <law@redhat.com>
3677 * combine.c (try_combine): Fix typo in comment.
3679 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
3682 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
3683 (rs6000_stack_info): Add assert.
3684 (rs6000_output_savres_externs): New function, split off from...
3685 (rs6000_output_function_prologue): ... here. Do not call it for
3688 2015-01-29 Jeff Law <law@redhat.com>
3691 * combine.c (try_combine): If I0 is a memory load and I3 a store
3692 to a related address, increase the "goodness" of doing a 4-insn
3693 combination with I0-I3.
3694 (make_field_assignment): Handle SUBREGs in the ior+and case.
3696 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
3698 PR tree-optimization/64746
3699 * tree-if-conv.c (mask_exists): New function.
3700 (predicate_mem_writes): Save created mask with given size for further
3702 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
3703 (ifcvt_repair_bool_pattern): Collect all statements that are root
3704 of bool pattern and use iterative algorithm to remove multiple uses
3705 of predicates, display number of required iterations.
3707 2015-01-29 Richard Biener <rguenther@suse.de>
3709 PR tree-optimization/64853
3710 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
3711 stmt will get simulated again.
3712 * tree-ssa-ccp.c (valueize_op_1): Likewise.
3714 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3716 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
3717 return_in_pc. Remove redundant assignments.
3718 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
3719 (arm_expand_epilogue): Don't compare boolean with true in if condition.
3721 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
3723 * config/i386/i386.c (ix86_mode_after): Make static.
3725 2015-01-29 Richard Biener <rguenther@suse.de>
3727 PR tree-optimization/64844
3728 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
3729 dump cost model analysis.
3730 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
3731 Do not register adjusted load/store costs here.
3733 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
3734 Uros Bizjak <ubizjak@gmail.com>
3736 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
3737 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
3738 using x86_use_pseudo_pic_reg.
3739 * config/i386/i386.c (ix86_conditional_register_usage): Remove
3740 support for fixed PIC register.
3741 (ix86_use_pseudo_pic_reg): Not static any more.
3743 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
3746 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
3747 to avoid error in cgraph node verification.
3749 2015-01-29 Marek Polacek <polacek@redhat.com>
3751 * doc/standards.texi: Reflect that the default for C is gnu11.
3753 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
3756 * reorg.c (switch_text_sections_between_p): New function.
3757 (relax_delay_slots): Call it when testing if the jump insn
3758 is removable. Use targetm.can_follow_jump when testing if
3759 the conditional branch can follow an unconditional jump.
3761 2015-01-27 Caroline Tice <cmtice@google.com>
3763 Committing VTV Cywin/Ming patch for Patrick Wollgast
3764 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
3765 if -fvtable-verify=preinit/std is used.
3766 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
3767 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
3768 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
3769 if -fvtable-verify=preinit/std is used.
3770 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
3771 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
3772 if -fvtable-verify=preinit/std is used.
3773 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
3774 * config/i386/mingw32.h (LIB_SPEC): Likewise.
3775 * varasm.c (assemble_variable): Add code to properly set the comdat
3776 section and name for the .vtable_map_vars section in case the
3777 target is PE or COFF.
3779 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
3782 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
3783 make sane BB profile.
3784 (cgraph_node::expand_thunk): Make sane BB profile.
3785 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
3786 * cgraph.h (init_lowered_empty_function): Update prototype.
3787 * config/i386/i386.c (make_resolver_func): Update call.
3788 * predict.c (gate): Disable branch prediction pass if
3789 profile is already there.
3791 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
3793 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
3794 * opth-gen.awk: Likewise.
3795 * common.opt: Mark flag_fp_contract_mode as Optimization.
3797 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
3799 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
3800 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
3802 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
3805 * config/sh/predicates.md (atomic_arith_operand,
3806 atomic_logical_operand): Remove.
3807 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
3808 (atomic_arith_operand_0): New predicate.
3809 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
3810 Use atomic_arith_operand_0 for input values.
3811 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
3812 atomic_compare_and_swap<mode>_soft_gusa,
3813 atomic_compare_and_swap<mode>_soft_tcb,
3814 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
3815 arith_reg_operand instead of register_operand.
3816 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
3817 atomic_arith_operand_0 for newval input.
3818 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
3819 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
3820 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
3821 arith_reg_operand instead of register_operand.
3822 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
3823 fetchop_predicate_1, fetchop_constraint_1_llcs,
3824 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
3825 fetchop_constraint_1_imask): New code iterator attributes.
3826 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
3827 register_operand. Use fetchop_predicate_1.
3828 (atomic_fetch_<fetchop_name>si_hard,
3829 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
3830 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
3831 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
3832 and arith_reg_operand instead of register_operand. Use
3833 fetchop_predicate_1, fetchop_constraint_1_gusa.
3834 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
3835 and arith_reg_operand instead of register_operand. Use
3836 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
3838 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
3839 and arith_reg_operand instead of register_operand. Use
3840 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
3842 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
3843 register_operand. Use atomic_logical_operand_1.
3844 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
3845 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
3846 arith_reg_operand instead of register_operand.
3847 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
3848 Use arith_reg_dest and arith_reg_operand instead of register_operand.
3849 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
3850 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
3851 register_operand. Use fetchop_predicate_1.
3852 (atomic_<fetchop_name>_fetchsi_hard,
3853 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
3854 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
3855 fetchop_constraint_1_llcs.
3856 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
3857 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
3858 fetchop_constraint_1_gusa.
3859 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
3860 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
3861 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
3862 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
3863 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
3864 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
3865 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
3866 register_operand. Use atomic_logical_operand_1.
3867 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
3868 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
3869 arith_reg_operand instead of register_operand.
3870 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
3871 arith_reg_operand instead of register_operand. Use logical_operand
3872 and K08. Adjust asm sequence to allow R0 usage.
3873 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
3874 arith_reg_operand instead of register_operand. Use logical_operand
3877 2015-01-28 Jakub Jelinek <jakub@redhat.com>
3880 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
3881 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
3882 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
3883 only get_full_len HOST_WIDE_INTs from get_val () array rather than
3884 all bits in *val_wide.
3886 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
3888 * varpool.c (tls_model_names): Fix names.
3889 (varpool_node::dump): Dump tls- prefix for tls models.
3891 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
3892 Bernd Schmidt <bernds@codesourcery.com>
3893 Nathan Sidwell <nathan@codesourcery.com>
3895 * config/nvptx/mkoffload.c: New file.
3896 * config/nvptx/t-nvptx: Add build rules for it.
3897 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
3898 (extra_programs): Add mkoffload.
3899 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
3901 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
3903 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
3906 * cfgexpand.c (reorder_operands): Skip debug gimples.
3908 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
3910 PR tree-optimization/64277
3911 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
3912 range info when possible to refine estimation.
3914 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
3916 PR tree-optimization/64718
3917 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
3918 be a 16bit unsigned integer when n->range is 16.
3919 (bswap_replace): Convert src to that type if necessary for all bswap
3920 sizes. Fix rotation right notation in nearby comment. Use bswap_type
3921 set in pass_optimize_bswap::execute ().
3923 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
3925 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
3926 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
3927 integer and floating point variants.
3928 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
3930 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
3932 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
3933 for all vector modes.
3935 2015-01-28 Jakub Jelinek <jakub@redhat.com>
3938 * doc/sourcebuild.texi (comdat_group): Document.
3940 2015-01-28 Terry Guo <terry.guo@arm.com>
3942 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
3944 2015-01-27 David Malcolm <dmalcolm@redhat.com>
3946 * toplev.c (print_version): Add param "show_global_state", and
3947 only print GGC and plugin information if it is true.
3948 (init_asm_output): Pass in "true" for the new param when calling
3950 (process_options): Likewise.
3951 (toplev::main): Likewise.
3952 * toplev.h (print_version): Add new param to decl.
3954 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
3958 * tree.c (lookup_binfo_at_offset): New function.
3959 (get_binfo_at_offset): Use it.
3961 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
3964 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
3965 on vtable being vtable.
3967 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
3969 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
3970 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
3972 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
3973 -mno-hotpatch options. Change syntax of -mhotpatch= option.
3974 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
3976 (s390_hotpatch_trampoline_halfwords_max): Renamed.
3977 (s390_hotpatch_hw_max): New name.
3978 (s390_hotpatch_trampoline_halfwords): Renamed.
3979 (s390_hotpatch_hw_before_label): New name.
3980 (get_hotpatch_attribute): Removed.
3981 (s390_hotpatch_hw_after_label): New name.
3982 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
3984 (s390_attribute_table): Ditto.
3985 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
3986 (s390_function_num_hotpatch_hw): New name.
3987 Remove special handling of inline functions and hotpatching.
3988 Return number of nops before and after the function label.
3989 (s390_can_inline_p): Removed.
3990 (s390_asm_output_function_label): Emit a configurable number of nops
3991 after the function label.
3992 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
3993 (TARGET_CAN_INLINE_P) Removed.
3994 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
3996 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3997 Jiong Wang <jiong.wang@arm.com>
3999 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
4001 (cb<optab><mode>1): Likewise.
4002 * config/aarch64/iterators.md (bcond): New define_code_attr.
4004 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4006 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
4009 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4011 * config/s390/s390.c (s390_register_move_cost): Increase costs for
4014 2015-01-27 Richard Biener <rguenther@suse.de>
4016 * tree-vrp.c (update_value_range): Intersect the range with
4017 old recorded SSA name range information.
4019 2015-01-27 Nick Clifton <nickc@redhat.com>
4021 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
4022 BC, DE and HL registers directly, not via AX.
4023 When decrementing the stack pointer by a large amount, transfer SP
4024 into AX and perform the subtraction there.
4025 (rl78_expand_epilogue): Perform the inverse of the above
4028 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4030 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
4032 2015-01-27 Jakub Jelinek <jakub@redhat.com>
4033 Yury Gribov <y.gribov@samsung.com>
4036 * ubsan.c (ubsan_source_location): Refactor code.
4037 (ubsan_type_descriptor): Update type size. Refactor code.
4039 2015-01-27 Richard Biener <rguenther@suse.de>
4041 PR tree-optimization/56273
4042 PR tree-optimization/59124
4043 PR tree-optimization/64277
4044 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
4045 from the first VRP pass.
4047 2015-01-27 Jakub Jelinek <jakub@redhat.com>
4050 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
4051 handle the first argument in the same loop as all the other arguments.
4053 PR rtl-optimization/61058
4054 * jump.c (cleanup_barriers): Update basic block boundaries
4055 if BLOCK_FOR_INSN is non-NULL on PREV.
4057 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
4059 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
4060 bounds narrowing, already instrumented calls and calls to
4061 not instrumentable functions.
4063 2015-01-27 Jakub Jelinek <jakub@redhat.com>
4065 PR tree-optimization/64807
4066 * wide-int.cc (wi::divmod_internal): Clear
4067 b_dividend[dividend_blocks_needed].
4069 2015-01-26 DJ Delorie <dj@redhat.com>
4071 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
4072 volatile memory references.
4074 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
4077 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
4079 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
4080 shifts if it already fits into K08.
4082 2015-01-26 Jakub Jelinek <jakub@redhat.com>
4085 * ipa-inline.c (inline_small_functions): Print "unknown" even
4086 if edge->call_stmt is non-NULL, but has builtins or unknown
4090 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
4091 with asterisk, skip the first character.
4093 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
4096 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
4099 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
4102 * config/i386/i386.md (*movdi_internal): Also check operand 0
4103 to determine TYPE_LEA operand.
4104 (*movsi_internal): Ditto.
4106 2015-01-26 Jakub Jelinek <jakub@redhat.com>
4108 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
4109 OPTION_MASK_QUAD_MEMORY_ATOMIC.
4111 2015-01-26 Renlin Li <renlin.li@arm.com>
4113 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
4115 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
4118 2015-01-26 Richard Biener <rguenther@suse.de>
4121 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
4122 combining two BIT_AND_EXPR predicates.
4124 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
4127 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
4129 2015-01-26 Terry Guo <terry.guo@arm.com>
4131 * config/arm/arm.c (arm_file_start): Update the assignment of
4134 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
4136 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
4138 config/arm/arm.md: Include the new Cortex-A57 model.
4139 (generic_sched): Don't use generic_sched when tuning for
4142 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
4143 Uros Bizjak <ubizjak@gmail.com>
4145 * config/i386/i386.c (get_builtin_code_for_version): Add
4146 support for BMI and BMI2 multiversion functions.
4148 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
4150 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
4151 (extract_bit_field): Likewise.
4152 (extract_low_bits): Likewise.
4153 (expand_mult): Likewise.
4154 (expand_mult_highpart_adjust): Likewise.
4156 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
4158 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
4159 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
4160 * config/i386/i386.c (processor_model): Add
4161 M_INTEL_COREI7_BROADWELL.
4162 (arch_names_table): Add "broadwell".
4164 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
4173 * config/sh/sh-protos.h
4174 (sh_extending_set_of_reg::can_use_as_unextended_reg,
4175 sh_extending_set_of_reg::use_as_unextended_reg,
4176 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
4177 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
4178 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
4179 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
4180 (sh_treg_insns): New class.
4181 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
4182 (scope_counter): New class.
4183 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
4184 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
4185 sh_extending_set_of_reg::can_use_as_unextended_reg,
4186 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
4187 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
4188 sh_split_treg_set_expr): New functions.
4189 (addsubcosts): Handle treg_set_expr.
4190 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
4191 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
4192 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
4193 (sh_insn_operands_modified_between_p): Make non-static.
4194 * config/sh/predicates.md (zero_extend_movu_operand): Allow
4195 simple_mem_operand in addition to displacement_mem_operand.
4196 (zero_extend_operand): Don't allow zero_extend_movu_operand.
4197 (treg_set_expr, treg_set_expr_not_const01,
4198 arith_reg_or_treg_set_expr): New predicates.
4199 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
4200 arith_or_int_operand instead of logical_operand. Convert to
4201 insn_and_split. Try to optimize constant operand in splitter.
4202 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
4203 (*tstqi_t_zero): Delete.
4204 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
4205 (tstsi_t_and_not): Delete.
4206 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
4207 Convert to insn_and_split.
4208 (unnamed split, tstsi_t_zero_extract_xor,
4209 tstsi_t_zero_extract_subreg_xor_little,
4210 tstsi_t_zero_extract_subreg_xor_big): Delete.
4211 (*tstsi_t_shift_mask): New insn_and_split.
4212 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
4213 to recombine with surrounding insns when splitting.
4214 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
4215 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
4216 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
4217 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
4218 (*cbranch_div0s: Delete.
4219 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
4220 Try to recombine with surrounding insns when splitting. Add operand
4222 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
4223 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
4224 *addc_r_r_msb, *addc_2r_msb): Delete.
4225 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
4227 (*addc_negreg_t): New insn_and_split.
4228 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
4229 Try to recombine with surrounding insns when splitting.
4230 Add operand order variants.
4231 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
4232 insn_and_split patterns.
4233 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
4234 surrounding insns when splitting.
4235 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
4236 (*rotcl): Likewise. Add zero_extract variant.
4237 (*ashrsi2_31): New insn_and_split.
4238 (*negc): Convert to insn_and_split. Use treg_set_expr.
4239 (*zero_extend<mode>si2_disp_mem): Update comment.
4240 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
4242 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
4243 with surrounding insns when splitting.
4244 (any_treg_expr_to_reg): New insn_and_split.
4245 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
4246 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
4247 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
4248 *zero_extract_2): New single bit zero extract patterns.
4249 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
4250 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
4251 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
4252 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
4254 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
4255 register_operand for set source.
4257 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
4259 * i386.opt (prefetch_sse): New targetsave.
4260 * i386.c (ix86_function_specific_save): Save prefetch_sse.
4261 (ix86_function_specific_restore): Restore prefetch_sse and initialize
4262 ix86_cost/ix86_tune_cost.
4264 2015-01-23 David Malcolm <dmalcolm@redhat.com>
4266 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
4267 Support the JIT by using 0 as the language type.
4269 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
4272 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
4273 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
4274 (mark_regno_live, process_bb_lives): Pass new parameter value to
4275 make_hard_regno_born.
4277 2015-01-23 Jakub Jelinek <jakub@redhat.com>
4279 PR rtl-optimization/63637
4280 PR rtl-optimization/60663
4281 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
4282 if elt->cost is MAX_COST for ASM_OPERANDS.
4283 (find_sets_in_insn): Fix up comment typo.
4284 (cse_insn): Don't set src_volatile for all non-volatile
4285 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
4286 or with "memory" clobber. Set elt->cost to MAX_COST
4287 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
4288 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
4290 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
4292 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
4295 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
4297 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
4298 libgcc/config/i386/elf-lib.h.
4300 2015-01-23 Jakub Jelinek <jakub@redhat.com>
4303 * gcc.c (print_configuration): Don't print a blank line at the end
4305 (run_attempt): ... but here unstead.
4308 * omp-low.c (scan_sharing_clauses): Don't ignore
4309 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
4310 on target data/update constructs.
4312 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
4315 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
4316 (DEBUG_RELOAD): Removed define.
4317 (m32c_limit_reload_class): Enable traces with if DEBUG0.
4318 (m32c_function_arg): Added a type cast.
4319 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
4320 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
4321 * config/m32c/bitops.md (andqi3_16): Likewise.
4322 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
4323 (push_a01_l): Likewise.
4325 2015-01-23 David Malcolm <dmalcolm@redhat.com>
4328 * main.c (main): Construct toplev instances with init_signals=true.
4329 * toplev.c (general_init): Add param "init_signals", and use it to
4330 conditionalize the calls to signal and host_hooks.extra_signals.
4331 (toplev::toplev): Add param "init_signals".
4332 (toplev::main): When invoking general_init, pass m_init_signals
4333 to control whether signal-handlers are installed.
4334 * toplev.h (toplev::toplev): Add param "init_signals".
4335 (toplev::m_init_signals): New field.
4337 2015-01-23 David Malcolm <dmalcolm@redhat.com>
4340 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
4341 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
4342 latter may be affected by the former (e.g. on i686).
4344 2015-01-23 Martin Liska <mliska@suse.cz>
4346 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
4347 false positive during profiledbootstrap.
4349 2015-01-23 Tom de Vries <tom@codesourcery.com>
4352 * lto-opts.c (lto_write_options): Output non-explicit conservative
4354 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
4355 (append_compiler_options): Pass -fopenacc through.
4357 2015-01-23 Tom de Vries <tom@codesourcery.com>
4360 * lto-opts.c (lto_write_options): Output non-explicit conservative
4362 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
4363 (append_compiler_options): Pass -fopenmp through.
4365 2015-01-23 Jakub Jelinek <jakub@redhat.com>
4368 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
4371 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
4372 * diagnostic.def (DK_ICE_NOBT): New kind.
4373 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
4374 like DK_ICE, but never print backtrace.
4375 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
4376 (internal_error_no_backtrace): New function.
4377 * gcc.c (execute): Use internal_error_no_backtrace instead of
4380 2015-01-22 Jeff Law <law@redhat.com>
4383 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
4384 improve code density for small immediate to memory case.
4385 (insv): Better handle bitfield assignments when the field is
4386 being set to all ones.
4387 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
4390 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4391 Jakub Jelinek <jakub@redhat.com>
4393 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
4394 for !TARGET_LIBC_PROVIDES_SSP version and
4395 -fstack-protector-{all,strong,explicit} otherwise.
4396 * config/freebsd.h (LINK_SSP_SPEC): Handle
4397 -fstack-protector-{strong,explicit}.
4399 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
4400 H.J. Lu <hongjiu.lu@intel.com>
4403 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
4406 2015-01-22 Wei Mi <wmi@google.com>
4408 PR rtl-optimization/64557
4409 * dse.c (record_store): Call get_addr for mem_addr.
4410 (check_mem_read_rtx): Likewise.
4412 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
4414 * fold-const.c (const_binop): Add early return for non-tcc_binary.
4416 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
4418 * toplev.c (init_local_tick): Process the failure when read
4419 fails for random_seed.
4421 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
4422 'pretty_name' to avoid memory overflow.
4424 2015-01-22 Richard Biener <rguenther@suse.de>
4427 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
4428 abnormal coalescing on undefined SSA names.
4430 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
4434 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
4436 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
4438 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
4441 * fold-const.c (fold_checksum_tree): Don't include value of
4442 expr->decl_with_vis.symtab_node in the checksum.
4444 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4446 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
4448 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
4451 * gcc.c (insert_comments): New function.
4452 (try_generate_repro): Call it.
4453 (append_text): Removed.
4455 2015-01-22 Richard Biener <rguenther@suse.de>
4457 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
4458 with IL incompatible options. Properly honor user optimize
4461 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
4463 PR rtl-optimization/64682
4464 * combine.c (distribute_notes): When moving a death note for
4465 a register that is set in the new I2, make sure to put it
4468 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
4470 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
4473 2015-01-21 Jakub Jelinek <jakub@redhat.com>
4476 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
4477 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
4478 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
4481 * doc/invoke.texi (-fsanitize=vptr): Document.
4483 PR rtl-optimization/62078
4484 * dse.c: Include cfgcleanup.h.
4485 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
4486 anything call purge_all_dead_edges and cleanup_cfg at the end
4489 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
4491 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
4494 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
4496 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
4499 2015-01-21 David Sherwood <david.sherwood@arm.com>
4500 Tejas Belagod <Tejas.Belagod@arm.com>
4502 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
4503 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
4504 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
4507 2015-01-21 David Sherwood <david.sherwood@arm.com>
4508 Tejas Belagod <Tejas.Belagod@arm.com>
4510 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
4511 (aarch64_reverse_mask): New decls.
4512 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
4513 (insn_count): New mode_attr.
4514 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
4515 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
4516 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
4517 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
4518 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
4519 (aarch64_simd_st4): New patterns.
4520 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
4521 (aarch64_reverse_mask): New functions.
4523 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
4525 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
4527 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
4528 addressing modes for BE.
4529 (aarch64_print_operand): Add 'R' specifier.
4530 (aarch64_simd_disambiguate_copy): Delete.
4531 (aarch64_simd_emit_reg_reg_move): New function.
4532 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
4533 in define_splits for structural moves.
4534 (mov<mode>): Use less restrictive predicates.
4535 (*aarch64_mov<mode>): Simplify and only allow for LE.
4536 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
4538 2015-01-21 Alan Hayward <alan.hayward@arm.com>
4540 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
4542 2015-01-21 Richard Henderson <rth@redhat.com>
4545 * ccmp.c (used_in_cond_stmt_p): Remove.
4546 (expand_ccmp_expr): Don't use it.
4548 2015-01-21 Nick Clifton <nickc@redhat.com>
4550 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
4553 2015-01-21 Richard Biener <rguenther@suse.de>
4556 * tree-core.h (builtin_info, builtin_info_type): Turn from
4557 an object with two arrays into an array of an object with
4558 decl and two flags, implicit_p and declared_p.
4559 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
4560 set_builtin_decl, set_builtin_decl_implicit_p,
4561 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
4562 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
4563 * builtins.c (builtin_info): Adjust.
4564 * gimplify.c (gimplify_addr_expr): References to builtins
4565 that have been declared by the user makes them eligible for
4566 use by the compiler. Call set_builtin_decl_implicit_p on them.
4568 2015-01-20 Jeff Law <law@redhat.com>
4571 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
4572 allow pc-relative addresses in operand predicates or constraints.
4574 2015-01-21 Bin Cheng <bin.cheng@arm.com>
4576 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
4577 neon on aarch32 processors for stringops.
4579 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
4582 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
4584 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
4587 * ipa-inline.c: Include lto-streamer.h
4588 (report_inline_failed_reason): Output source file differences and
4589 flags on optimization/target node mismatch.
4590 (can_inline_edge_p): Consider caller to be the outer inline function;
4591 be less restrictive about matching opimize and optimize_size attributes.
4592 (inline_account_function_p): Break out from ...
4593 (inline_small_functions): ... here.
4594 * ipa-inline-transform.c (clone_inlined_nodes): Use
4595 inline_account_function_p.
4596 (inline_call): Use optimize attribution; use inline_account_function_p.
4597 (inline_transform): Use opt_for_fn.
4598 * ipa-inline.h (inline_account_function_p): Declare.
4600 2015-01-20 Jakub Jelinek <jakub@redhat.com>
4603 * dwarf2out.c (decl_piece_node): Don't put bitsize into
4604 mode if bitsize <= 0.
4605 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
4606 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
4607 sizes and positions.
4609 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
4611 * config/nios2/nios2.c (nios2_asm_file_end): Implement
4612 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
4614 (TARGET_ASM_FILE_END): Define.
4616 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
4618 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
4619 (struct tune_params): Use the enum.
4620 * arm.c (arm_*_tune): Update.
4621 (arm_option_override): Update.
4623 2015-01-20 Richard Biener <rguenther@suse.de>
4626 * ipa-reference.c (add_static_var): Inline ...
4627 (analyze_function): ... here after splitting out from ...
4628 (is_proper_for_analysis): ... this.
4630 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
4633 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
4634 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
4635 replace the conditional with it's true branch.
4636 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
4637 (arm_lra_p): Remove.
4639 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
4641 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
4643 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
4645 * config/tilegx/mul-tables.c: Move symtab.h include after
4646 coretypes.h include.
4647 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
4648 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
4649 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
4650 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
4651 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
4653 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
4657 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
4659 PR rtl-optimization/64081
4660 * loop-iv.c (def_pred_latch_p): New function.
4661 (latch_dominating_def): Allow specific cases with non-single
4663 (iv_get_reaching_def): Likewise.
4664 (check_complex_exit_p): New function.
4665 (check_simple_exit): Use check_complex_exit_p to allow certain cases
4666 with exits not executing on any iteration.
4668 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
4671 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
4674 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
4677 * i386.c (gate): Check flag_expensive_optimizations and
4679 (ix86_option_override_internal): Drop optimize_size condition
4680 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
4681 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
4683 (ix86_avx256_split_vector_move_misalign,
4684 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
4685 * sse.md (all uses of TARGET_PREFER_AVX128): Add
4686 optimize_insn_for_speed_p check.
4688 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
4690 * config/mips/mips.h (FP_ASM_SPEC): New define.
4691 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
4694 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
4697 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
4698 nullptr for insn when reaching the first insn.
4699 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
4700 (sh_insn_operands_modified_between_p): Add nullptr check.
4701 (sh_find_extending_set_of_reg): Fix log message. Don't accept
4702 sign extending mem load if the insn contains any UNSPEC or
4705 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
4707 * params.def (inline-unit-growth): Drop to 15%.
4708 * invoke.texi (inline-unit-growth): Document change.
4710 2015-01-19 Martin Liska <mliska@suse.cz>
4713 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
4714 function for second argument of OBJ_TYPE_REF.
4716 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
4719 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
4720 whether function is an alias.
4722 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
4724 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
4727 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
4729 PR rtl-optimization/64671
4730 * lra-remat.c (operand_to_remat): Don't consider jump and call
4733 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
4736 * config/rs6000/default64.h: Include rs6000-cpus.def.
4737 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
4738 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
4739 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
4741 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
4743 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
4744 pseudo-op to specify assembler dialect.
4746 2015-01-19 Martin Liska <mliska@suse.cz>
4749 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
4750 Handle safe potentially removed nodes during filtering.
4752 2015-01-19 Martin Liska <mliska@suse.cz>
4754 * doc/extend.texi (no_icf): Add new attribute description.
4755 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
4756 where the pass attempts to merge a function with no_icf attribute.
4758 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4761 * doc/md.texi (ARM Options): Document register constraints.
4763 2015-01-19 Jiong Wang <jiong.wang@arm.com>
4764 Andrew Pinski <apinski@cavium.com>
4767 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
4768 (ashl<mode>3): Don't expand if operands[2] is not constant.
4770 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4773 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
4774 Match xor-and-xor RTL pattern.
4776 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
4778 PR rtl-optimization/64081
4779 * loop-iv.c (def_pred_latch_p): New function.
4780 (latch_dominating_def): Allow specific cases with non-single
4782 (iv_get_reaching_def): Likewise.
4783 (check_complex_exit_p): New function.
4784 (check_simple_exit): Use check_complex_exit_p to allow certain cases
4785 with exits not executing on any iteration.
4787 2015-01-19 Jakub Jelinek <jakub@redhat.com>
4789 * common.opt (fgraphite): Fix a typo.
4791 2015-01-19 Felix Yang <felix.yang@huawei.com>
4793 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
4795 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
4796 uminp, smax_nanp, smin_nanp): New builtins.
4797 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
4798 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
4799 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
4800 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
4801 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
4802 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
4803 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
4804 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
4805 vpminnms_f32): Rewrite using builtin functions.
4807 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
4810 * omp-low.c (offload_symbol_decl): Remove variable.
4811 (get_offload_symbol_decl): Remove function.
4812 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
4813 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
4814 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
4815 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
4816 BUILT_IN_GOACC_UPDATE don't pass it at all.
4818 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
4820 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
4823 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
4825 * ipa-chkp.c (chkp_produce_thunks): Add early param
4826 to split thunks production into two passes. Keep
4827 'always_inline' function bodies after the first pass.
4828 (pass_data_ipa_chkp_early_produce_thunks): New.
4829 (pass_ipa_chkp_early_produce_thunks): New.
4830 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
4831 chkp_produce_thunks signature.
4832 (make_pass_ipa_chkp_early_produce_thunks): New.
4833 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
4834 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
4835 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
4837 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
4839 * cgraph.c (cgraph_node::dump): Dump profile flags.
4841 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
4844 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
4845 reg appear first in the parallel.
4847 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
4849 * ipa-reference.c (set_reference_optimization_summary,
4850 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
4852 (ignore_module_statics): New static var.
4853 (propagate_bits): If ipa-reference is disabled, do not look into local
4855 (analyze_function): Disable analysis when ipa_reference is disabled.
4856 (generate_summary): Do not dump when reference is disabled;
4857 collect vars accessed from functions with ipa-reference disabled.
4858 (get_read_write_all_from_node): When ipa-reference is disabled, use the
4860 (gate): Enable for LTO.
4861 (ignore_edge_p): New function.
4862 (propagate): Skip functions w/o ipa-reference analysis.
4863 * optc-save-gen.awk: Handle optimize_debug correctly.
4864 * opth-gen.awk: Likewise.
4865 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
4866 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
4867 fira-share-save-slots, fira-share-spill-slots,
4868 fmodulo-sched-allow-regmoves, fpartial-inlining,
4869 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
4870 ftracer, ftree-parallelize-loops, fassociative-math,
4871 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
4873 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
4874 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
4876 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
4879 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
4882 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
4884 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
4886 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
4888 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
4889 Remove duplicate option listings.
4891 2015-01-18 Felix Yang <felix.yang@huawei.com>
4893 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
4894 (autofdo_source_profile::get_callsite_total_count,
4895 function_instance::get_function_instance_by_decl,
4896 string_table::get_index, string_table::get_index_by_decl,
4897 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
4898 Fix comment typos. Reformatting and minor code rearrangement.
4900 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
4902 * config/rs6000/rs6000.md (probe_stack): Delete.
4903 (probe_stack_address): New.
4905 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
4907 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
4908 to test for 32-bit ABIs, not !TARGET_POWERPC64.
4910 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
4912 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
4913 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
4914 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
4916 (rs6000_libcall_value): Use the new function.
4918 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
4920 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
4922 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
4924 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
4925 implement a more precise life analysis for it during backward scan.
4927 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
4929 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
4931 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
4933 PR rtl-optimization/52773
4934 * calls.c (emit_library_call_value): When pushing arguments use
4935 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
4936 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
4937 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
4939 2015-01-17 Jeff Law <law@redhat.com>
4941 PR rtl-optimization/32790
4942 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
4943 not ZERO_EXTEND in SET_DESTs.
4945 2015-01-17 Alan Modra <amodra@gmail.com>
4947 * cprop.c (do_local_cprop): Revert last change.
4949 2015-01-16 DJ Delorie <dj@redhat.com>
4950 Nick Clifton <nickc@redhat.com>
4952 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
4953 (addhi3_real): Likewise. Fix [HL+0] syntax.
4954 (subqi3_real): Likewise.
4955 (subhi3_real): Likewise.
4956 (cbranchqi4_real): Likewise. Allow saddr,#imm.
4957 (cbranchhi4_real): Likewise.
4958 (cbranchhi4_real_inverted): Likewise.
4959 (cbranchsi4_real_lt): Likewise.
4960 (cbranchsi4_real_ge): Likewise.
4961 (cbranchsi4_real_ge): Likewise.
4962 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
4963 (sub<mode>3_virt): Likewise.
4964 (cbranchqi4_virt): Likewise.
4965 (cbranchhi4_virt): Likewise.
4966 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
4967 always use '[reg+imm]' even when imm is zero.
4968 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
4969 (rl78_general_operand): New.
4970 (rl78_nonimmediate_operand): New.
4971 (rl78_nonfar_operand): Use them.
4972 (rl78_nonfar_nonimm_operand): Likewise.
4973 (rl78_stack_based_mem): Fix.
4974 * config/rl78/constraints.md (Ibqi): New.
4979 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
4982 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
4984 * config/rl78/constrains (Qs8): New constraint.
4985 * config/rl78/rl78.c (rl78_flags_already_set): New function.
4986 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
4987 * config/rl78/rl78-real.md (update_Z): New attribute.
4988 Update patterns to set it.
4989 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
4990 shorter compare and branch sequence can be used.
4991 (cbranchhi4_real): Likewise.
4992 (cbranchhi4_real_inverted): Likewise.
4994 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
4995 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
4997 * config/rl78/rl78.c (rl78_get_name_encoding): New.
4998 (rl78_option_override): Allow -mes0 only if C.
4999 (characterize_address): Support subregs of symbol_refs.
5000 (rl78_addr_space_address_mode): Move. Add __near.
5001 (rl78_far_p): Likewise.
5002 (rl78_addr_space_pointer_mode): Likewise.
5003 (rl78_as_legitimate_address): Likewise.
5004 (rl78_addr_space_subset_p): Likewise.
5005 (rl78_addr_space_convert): Likewise.
5006 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
5008 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
5010 (rl78_alloc_physical_registers_op1): Change logic to prefer
5011 symbol[BC] addressing.
5012 (frodata_section): New.
5013 (rl78_asm_init_sections): Initialize it.
5014 (rl78_select_section): Put __far readonly symbols in .frodata.
5015 (rl78_make_type_far): New.
5016 (rl78_insert_attributes): Force all readonly symbols to be
5018 (rl78_asm_out_integer): New.
5019 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
5020 * config/rl78/rl78.opt (-mes0): New.
5022 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
5023 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
5024 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
5025 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
5026 (rl78_saddr_p): New.
5027 (rl78_output_aligned_common): New.
5028 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
5029 (rl78_handle_saddr_attribute): New.
5030 (rl78_handle_naked_attribute): New.
5031 (rl78_attribute_table): Add saddr.
5032 (rl78_print_operand_1): Don't print '!' on saddr operands.
5033 (rl78_print_operand_1): Strip encodings.
5035 (rl78_strip_name_encoding): New.
5036 (rl78_attrlist_to_encoding): New.
5037 (rl78_encode_section_info): New.
5038 (rl78_asm_init_sections): New.
5039 (rl78_select_section): New.
5040 (rl78_output_labelref): New.
5041 (rl78_output_aligned_common): New.
5042 (rl78_asm_out_integer): New.
5043 (rl78_asm_ctor_dtor): New.
5044 (rl78_asm_constructor): New.
5045 (rl78_asm_destructor): New.
5047 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
5048 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
5049 (transcode_memory_rtx): Update.
5050 (rl78_expand_epilogue): Use A_REG instead of 0.
5052 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
5054 * config/arm/arm-protos.h (struct tune_params): New field
5055 sched_autopref_queue_depth.
5056 * config/arm/arm.c (sched-int.h): Include header.
5057 (arm_first_cycle_multipass_dfa_lookahead_guard,)
5058 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
5059 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
5060 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
5061 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
5062 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
5063 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
5064 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
5065 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
5066 * config/arm/t-arm (arm.o): Update.
5067 * haifa-sched.c (update_insn_after_change): Update.
5068 (rank_for_schedule): Use auto-prefetcher model, if requested.
5069 (autopref_multipass_init): New static function.
5070 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
5071 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
5072 variable for debug dumps.
5073 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
5074 (autopref_multipass_dfa_lookahead_guard): New global function that
5075 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
5076 (init_h_i_d): Update.
5077 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
5078 * sched-int.h (enum autopref_multipass_data_status): New const enum.
5079 (autopref_multipass_data_): Structure for auto-prefetcher data.
5080 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
5081 (struct _haifa_insn_data:autopref_multipass_data): New field.
5082 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
5083 (autopref_multipass_dfa_lookahead_guard): Declare.
5085 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
5087 * rtlanal.c (get_base_term): Handle SCRATCH.
5089 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
5091 * config/aarch64/aarch64.c
5092 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
5093 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
5095 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
5096 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
5098 2015-01-17 Alan Modra <amodra@gmail.com>
5100 * cprop.c (do_local_cprop): Disallow replacement of fixed
5103 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5106 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
5109 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
5111 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
5112 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
5114 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5116 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
5117 * config/arm/thumb1.md: ... Here.
5119 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
5121 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
5122 TImode for TARGET_32BIT.
5124 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
5126 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
5127 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
5129 (rs6000_abi_word_mode): New function.
5131 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
5133 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
5134 instead of UNITS_PER_WORD to describe the size of stack slots.
5136 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
5138 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
5139 as rs6000_promote_function_mode. Move comment to there.
5140 (rs6000_promote_function_mode): New function.
5142 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
5144 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
5145 -mpowerpc64 is active.
5147 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
5150 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
5153 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
5155 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
5156 introduced in revision 219724.
5158 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5159 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5162 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
5163 destination is not a GP reg.
5164 (*movdi_aarch64): Likewise.
5166 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
5169 * config/rs6000/default64.h: Revert ISA change.
5171 2015-01-16 Richard Biener <rguenther@suse.de>
5174 * tree-ssa-uninit.c: Include tree-cfg.h.
5175 (MAX_SWITCH_CASES): New define.
5176 (convert_control_dep_chain_into_preds): Handle switch statements.
5177 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
5178 (normalize_one_pred_1): Do not split bit-manipulations.
5181 2015-01-16 Richard Biener <rguenther@suse.de>
5183 PR tree-optimization/64568
5184 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
5185 complex load rewriting for TARGET_MEM_REFs.
5187 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
5189 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
5191 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
5194 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
5196 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
5197 (aarch64_lra_p): Remove.
5199 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
5202 * ipa-chkp.h (chkp_instrumentable_p): New.
5203 * ipa-chkp.c: Include tree-inline.h.
5204 (chkp_instrumentable_p): New.
5205 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
5206 Fix processing of not instrumentable functions.
5207 (chkp_versioning): Use chkp_instrumentable_p. Warn about
5208 not instrumentable functions.
5209 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
5210 chkp_instrumentable_p.
5211 * tree-inline.h (copy_forbidden): New.
5212 * tree-inline.c (copy_forbidden): Not static anymore.
5214 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5216 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
5219 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
5221 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
5222 type OP_OUT to OP_INOUT.
5224 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
5226 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
5227 (high x) y) to y if x and y have the same base.
5229 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
5231 * config/arm/cortex-a57.md: New.
5232 * config/aarch64/aarch64.md: Include it.
5233 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
5234 * config/aarch64/aarch64-tune.md: Regenerate.
5236 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
5239 * ccmp.c (expand_ccmp_next): New function.
5240 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
5241 and compare insn sequence.
5242 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
5243 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
5244 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
5245 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
5246 (*ccmp_ior): Changed to ccmp_ior<mode>.
5247 (cmp<mode>): New pattern.
5248 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
5250 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
5252 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
5254 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
5255 _mm256_bsrli_epi128): New.
5256 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
5258 2015-01-15 Jiong Wang <jiong.wang@arm.com>
5260 * expmed.c (store_bit_field_using_insv): Improve warning message.
5261 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
5263 2015-01-15 Jiong Wang <jiong.wang@arm.com>
5265 PR rtl-optimization/64011
5266 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
5267 there is partial overflow.
5269 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
5271 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
5273 (nds32_expand_epilogue_v3pop): Likewise.
5274 * config/nds32/nds32.md (sibcall): Define this for sibling call
5276 (sibcall_register): Likewise.
5277 (sibcall_immediate): Likewise.
5278 (sibcall_value): Likewise.
5279 (sibcall_value_register): Likewise.
5280 (sibcall_value_immediate): Likewise.
5281 (sibcall_epilogue): Likewise.
5282 (epilogue): Pass false to indicate this is not a sibcall epilogue.
5283 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
5284 (nds32_expand_epilogue_v3pop): Likewise.
5286 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
5288 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
5289 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
5290 (return_internal): New.
5291 (return): Define this named pattern.
5292 (simple_return): Define this named pattern.
5293 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
5294 pattern instead of unspec_volatile_func_return.
5295 (nds32_expand_epilogue_v3pop): Likewise.
5296 (nds32_can_use_return_insn): New function.
5298 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
5300 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
5301 * config/nds32/nds32.md (pop25return): New.
5302 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
5303 pop25return pattern.
5305 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
5307 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
5308 -mforbid-fp-as-gp, and -mex9 options.
5310 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
5312 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
5313 remove -mgp-direct option.
5315 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
5317 * doc/invoke.texi (--param early-inlining-insns): Update default value.
5318 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
5320 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
5322 * ipa-inline.c (inline_small_functions): Work around hints
5325 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
5328 * doc/invoke.texi (Option Summary): Document new Nios II
5330 (Nios II Options): Likewise.
5331 * config/nios2/nios2.opt: Add -mgpopt= option support.
5332 Modify existing -mgpopt and -mno-gpopt options to be aliases.
5333 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
5334 * config/nios2/nios2.c (nios2_option_override): Adjust
5336 (nios2_in_small_data_p): Return true for explicit small data
5337 sections even with -G0.
5338 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
5341 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
5344 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
5346 (inline_call): Fix removal of aliases.
5348 2015-01-15 Jakub Jelinek <jakub@redhat.com>
5350 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
5351 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
5352 * opts.c (common_handle_option): Add -fsanitize=vptr.
5353 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
5354 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
5355 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
5356 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
5357 (ubsan_expand_vptr_ifn): New prototype.
5358 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
5359 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
5360 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
5361 expand_LOOP_VECTORIZED): Make argument nameless, remove
5363 (expand_UBSAN_VPTR): New function.
5364 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
5366 (UBSAN_VPTR): New internal function.
5367 * sanopt.c (tree_map_traits): Renamed to ...
5368 (sanopt_tree_map_traits): ... this.
5369 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
5370 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
5371 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
5372 (maybe_optimize_ubsan_vptr_ifn): New function.
5373 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
5374 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
5376 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
5377 internal calls like pure functions for aliasing, even when they
5378 have other side-effects that prevent making them ECF_PURE.
5379 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
5380 (ubsan_expand_vptr_ifn): New function.
5382 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
5384 PR rtl-optimization/64110
5385 * stmt.c (parse_output_constraint): Process '^' and '$'.
5386 (parse_input_constraint): Ditto.
5387 * lra-constraints.c (process_alt_operands): Process the new
5389 * ira-costs.c (record_reg_classes): Process the new constraint
5391 * genoutput.c (indep_constraints): Add '^' and '$'.
5392 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
5393 * doc/md.texi: Add description of the new constraints.
5395 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
5396 Bernd Schmidt <bernds@codesourcery.com>
5397 Cesar Philippidis <cesar@codesourcery.com>
5398 James Norris <jnorris@codesourcery.com>
5399 Tom de Vries <tom@codesourcery.com>
5400 Ilmir Usmanov <i.usmanov@samsung.com>
5401 Dmitry Bocharnikov <dmitry.b@samsung.com>
5402 Evgeny Gavrin <e.gavrin@samsung.com>
5403 Jakub Jelinek <jakub@redhat.com>
5405 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
5406 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
5407 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
5409 * builtins.c: Include "gomp-constants.h".
5410 (expand_builtin_acc_on_device): New function.
5411 (expand_builtin, is_inexpensive_builtin): Handle
5412 BUILT_IN_ACC_ON_DEVICE.
5413 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
5415 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
5417 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
5418 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
5419 i386/intelmic-offload.h.
5420 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
5421 to libgomp and its dependencies.
5422 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
5423 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
5424 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
5425 * config/ia64/hpux.h (LIB_SPEC): Likewise.
5426 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
5427 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
5428 * doc/generic.texi: Update for OpenACC changes.
5429 * doc/gimple.texi: Likewise.
5430 * doc/invoke.texi: Likewise.
5431 * doc/sourcebuild.texi: Likewise.
5432 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
5433 GF_OMP_FOR_KIND_OACC_LOOP.
5434 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
5435 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
5436 GF_OMP_TARGET_KIND_OACC_UPDATE,
5437 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
5439 * gimple.c: Update comments for OpenACC changes.
5440 * gimple.def: Likewise.
5441 * gimple.h: Likewise.
5442 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
5443 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
5444 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
5445 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
5446 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
5448 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
5449 * gimplify.c: Include "gomp-constants.h".
5450 Update comments for OpenACC changes.
5451 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
5452 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
5453 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
5454 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
5455 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
5456 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
5457 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
5458 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
5459 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
5461 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
5462 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
5463 OMP_CLAUSE_SET_MAP_KIND.
5464 (gimplify_oacc_cache): New function.
5465 (gimplify_omp_for): Handle OACC_LOOP.
5466 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
5468 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
5469 OACC_EXIT_DATA, OACC_UPDATE.
5470 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
5471 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
5472 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
5473 (gimplify_body): Consider flag_openacc next to flag_openmp.
5474 * lto-streamer-out.c: Include "gomp-constants.h".
5475 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
5476 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
5477 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
5478 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
5479 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
5480 (BUILT_IN_ACC_ON_DEVICE): New builtins.
5481 * omp-low.c: Include "gomp-constants.h".
5482 Update comments for OpenACC changes.
5483 (struct omp_context): Add reduction_map, gwv_below, gwv_this
5485 (extract_omp_for_data, use_pointer_for_field, install_var_field)
5486 (new_omp_context, delete_omp_context, scan_sharing_clauses)
5487 (create_omp_child_function, scan_omp_for, scan_omp_target)
5488 (check_omp_nesting_restrictions, lower_reduction_clauses)
5489 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
5490 Update for OpenACC changes.
5491 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
5492 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
5493 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
5494 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
5495 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
5496 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
5498 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
5499 Handle GF_OMP_FOR_KIND_OACC_LOOP.
5500 (expand_omp_target, lower_omp_target): Handle
5501 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
5502 GF_OMP_TARGET_KIND_OACC_UPDATE,
5503 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
5504 GF_OMP_TARGET_KIND_OACC_DATA.
5505 (pass_expand_omp::execute, execute_lower_omp)
5506 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
5508 (offload_symbol_decl): New variable.
5509 (oacc_get_reduction_array_id, oacc_max_threads)
5510 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
5511 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
5512 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
5513 (oacc_gimple_assign, oacc_initialize_reduction_data)
5514 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
5516 (is_targetreg_ctx): Remove function.
5517 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
5518 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
5519 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
5520 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
5521 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
5522 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
5523 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
5524 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
5525 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
5526 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
5527 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
5528 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
5529 * tree-core.h: Update comments for OpenACC changes.
5530 (enum omp_clause_map_kind): Remove.
5531 (struct tree_omp_clause): Change type of map_kind member from enum
5532 omp_clause_map_kind to unsigned char.
5533 * tree-inline.c: Update comments for OpenACC changes.
5534 * tree-nested.c: Likewise. Include "gomp-constants.h".
5535 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
5536 (convert_tramp_reference_stmt, convert_gimple_call): Update for
5537 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
5538 OMP_CLAUSE_SET_MAP_KIND.
5539 * tree-pretty-print.c: Include "gomp-constants.h".
5540 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
5541 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
5542 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
5543 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
5544 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
5545 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
5546 instead of OMP_CLAUSE_MAP_*.
5547 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
5548 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
5549 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
5550 * tree-streamer-in.c: Include "gomp-constants.h".
5551 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
5552 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
5553 * tree-streamer-out.c: Include "gomp-constants.h".
5554 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
5556 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
5557 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
5558 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
5559 * tree.c (omp_clause_num_ops): Update accordingly.
5560 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
5562 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
5563 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
5564 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
5565 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
5566 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
5567 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
5568 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
5569 (OMP_CLAUSE_SET_MAP_KIND): New macro.
5570 * varpool.c (varpool_node::get_create): Consider flag_openacc next
5572 * config/i386/intelmic-offload.h: New file.
5573 * config/nvptx/offload.h: Likewise.
5575 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
5577 * explow.h: Remove duplicate contents.
5578 * dojump.h: Likewise.
5580 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
5582 * arm.c (arm_xgene_tune): Add default initializer for instruction
5585 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
5589 * ipa.c (symbol_table::remove_unreachable_nodes):
5590 Do not put abstract origins into boundary.
5592 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
5594 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
5595 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
5597 2015-01-15 Steve Ellcey <sellcey@mips.com>
5599 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
5600 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
5601 builtins.def, and chkp-builtins.def.
5603 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
5605 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
5608 2015-01-15 Richard Biener <rguenther@suse.de>
5610 PR tree-optimization/61743
5611 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
5612 information on PHIs for some simple cases.
5614 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5616 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
5618 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
5619 * config/arm/arm-cores.def (xgene1): New entry.
5620 * config/arm/arm-tables.opt: Regenerate.
5621 * config/arm/arm-tune.md: Regenerate.
5622 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
5624 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
5626 * tree-if-conv.c: Include hash-map.h.
5627 (aggressive_if_conv): New variable.
5628 (fold_build_cond_expr): Add simplification of non-zero condition.
5629 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
5630 destination block is not always executed.
5631 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
5632 than two predecessors if AGGRESSIVE_IF_CONV is true.
5633 (if_convertible_stmt_p): Fix commentary.
5634 (all_preds_critical_p): New function.
5635 (has_pred_critical_p): New function.
5636 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
5637 BB can have more than two predecessors and all incoming edges can be
5639 (predicate_bbs): Skip predication for loop exit block, use build2_loc
5640 to compute predicate for true edge.
5641 (find_phi_replacement_condition): Delete this function.
5642 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
5643 Allow interchange PHI arguments if EXTENDED is false.
5644 Change check that block containing reduction statement candidate
5645 is predecessor of phi-block since phi may have more than two arguments.
5646 (phi_args_hash_traits): New helper structure.
5647 (struct phi_args_hash_traits): New type.
5648 (phi_args_hash_traits::hash): New function.
5649 (phi_args_hash_traits::equal_keys): New function.
5650 (gen_phi_arg_condition): New function.
5651 (predicate_scalar_phi): Add handling of phi nodes with more than two
5652 arguments, delete COND and TRUE_BB arguments, insert body of
5653 find_phi_replacement_condition to predicate ordinary phi nodes.
5654 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
5655 delete call of find_phi_replacement_condition and invoke
5656 predicate_scalar_phi with two arguments.
5657 (insert_gimplified_predicates): Add assert that non-predicated block
5658 don't have statements to insert.
5659 (ifcvt_split_critical_edges): New function.
5660 (ifcvt_split_def_stmt): Likewise.
5661 (ifcvt_walk_pattern_tree): Likewise.
5662 (stmt_is_root_of_bool_pattern): Likewise.
5663 (ifcvt_repair_bool_pattern): Likewise.
5664 (ifcvt_local_dce): Likewise.
5665 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
5666 is copy of inner or outer loop force_vectorize field, invoke
5667 ifcvt_split_critical_edges, ifcvt_local_dce and
5668 ifcvt_repair_bool_pattern for aggressive if-conversion.
5670 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
5672 * config/aarch64/aarch64.md: Include xgene1.md.
5673 * config/aarch64/xgene1.md: New file.
5675 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5677 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
5678 xgene1 (APM XGene-1) core definition.
5679 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
5680 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
5681 * doc/invoke.texi: Document -mcpu=xgene1.
5683 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
5685 * dojump.h: New header file.
5686 * explow.h: Likewise.
5687 * expr.h: Remove includes.
5688 Move expmed.c prototypes to expmed.h.
5689 Move dojump.c prototypes to dojump.h.
5690 Move alias.c prototypes to alias.h.
5691 Move explow.c prototypes to explow.h.
5692 Move calls.c prototypes to calls.h.
5693 Move emit-rtl.c prototypes to emit-rtl.h.
5694 Move varasm.c prototypes to varasm.h.
5695 Move stmt.c prototypes to stmt.h.
5696 (saved_pending_stack_adjust): Move to dojump.h.
5697 (adjust_address): Move to explow.h.
5698 (adjust_address_nv): Move to emit-rtl.h.
5699 (adjust_bitfield_address): Likewise.
5700 (adjust_bitfield_address_size): Likewise.
5701 (adjust_bitfield_address_nv): Likewise.
5702 (adjust_automodify_address_nv): Likewise.
5703 * explow.c (expr_size): Move to expr.c.
5704 (int_expr_size): Likewise.
5705 (tree_expr_size): Likewise.
5706 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
5707 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
5708 * genemit.c (main): Generate includes statistics.h, real.h,
5709 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
5711 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
5712 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
5713 explow.h, emit-rtl.h, stmt.h.
5714 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
5715 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
5716 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
5717 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
5718 emit-rtl.h, varasm.h, stmt.h.
5719 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
5720 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
5721 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
5722 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
5723 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
5724 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
5725 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
5726 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
5727 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
5728 tm.h tree.h varasm.h vec.h wide-int.h.
5729 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
5730 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
5731 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
5732 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
5733 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
5734 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
5735 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
5736 * loop-iv.c: Likewise.
5737 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
5738 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
5739 statistics.h stmt.h tree.h varasm.h wide-int.h.
5740 * lra-constraints.c: Likewise.
5741 * lra-eliminations.c: Likewise.
5742 * lra-lives.c: Likewise.
5743 * lra-remat.c: Likewise.
5744 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
5745 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
5746 statistics.h stmt.h tree.h varasm.h wide-int.h.
5747 * hw-doloop.c: Likewise.
5748 * ira-color.c: Likewise.
5749 * ira-emit.c: Likewise.
5750 * loop-doloop.c: Likewise.
5751 * loop-invariant.c: Likewise.
5752 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
5753 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
5754 statistics.h stmt.h tree.h varasm.h wide-int.h.
5755 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
5756 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
5757 statistics.h stmt.h tree.h varasm.h wide-int.h.
5758 * combine-stack-adj.c: Likewise.
5761 * ifcvt.c: Likewise.
5762 * ira-costs.c: Likewise.
5764 * lra-coalesce.c: Likewise.
5765 * lra-spills.c: Likewise.
5766 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
5767 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
5768 stmt.h varasm.h wide-int.h.
5769 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
5770 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
5772 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
5773 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
5774 statistics.h stmt.h varasm.h wide-int.h.
5775 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
5776 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
5777 varasm.h wide-int.h.
5778 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
5779 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
5780 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
5781 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
5782 statistics.h stmt.h.
5783 * config/tilepro/tilepro.c: Likewise.
5784 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
5785 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
5786 * config/pdp11/pdp11.c: Likewise.
5787 * config/xtensa/xtensa.c: Likewise.
5788 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
5789 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
5791 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
5792 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
5793 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
5794 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
5795 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
5796 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
5797 * rtl-chkp.c: Likewise.
5798 * tree-chkp-opt.c: Likewise.
5799 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
5800 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
5801 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
5802 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
5803 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
5804 statistics.h stmt.h.
5805 * tree-vect-data-refs.c: Likewise.
5806 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
5807 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
5808 rtl.h statistics.h stmt.h varasm.h.
5809 * internal-fn.c: Likewise.
5810 * ipa-icf-gimple.c: Likewise.
5811 * lto-section-out.c: Likewise.
5812 * tree-data-ref.c: Likewise.
5813 * tree-nested.c: Likewise.
5814 * tree-outof-ssa.c: Likewise.
5815 * tree-predcom.c: Likewise.
5816 * tree-pretty-print.c: Likewise.
5817 * tree-scalar-evolution.c: Likewise.
5818 * tree-ssa-strlen.c: Likewise.
5819 * tree-vect-loop.c: Likewise.
5820 * tree-vect-patterns.c: Likewise.
5821 * tree-vect-slp.c: Likewise.
5822 * tree-vect-stmts.c: Likewise.
5824 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
5825 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
5827 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
5828 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
5829 statistics.h stmt.h varasm.h.
5830 * loop-unroll.c: Likewise.
5831 * ubsan.c: Likewise.
5832 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
5833 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
5835 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
5836 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
5837 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
5838 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
5839 statistics.h stmt.h.
5840 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
5841 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
5842 statistics.h stmt.h varasm.h.
5843 * gimple-match-head.c: Likewise.
5844 * lto-cgraph.c: Likewise.
5845 * lto-section-in.c: Likewise.
5846 * lto-streamer-in.c: Likewise.
5847 * lto-streamer-out.c: Likewise.
5848 * tree-affine.c: Likewise.
5849 * tree-cfg.c: Likewise.
5850 * tree-cfgcleanup.c: Likewise.
5851 * tree-if-conv.c: Likewise.
5852 * tree-into-ssa.c: Likewise.
5853 * tree-ssa-alias.c: Likewise.
5854 * tree-ssa-copyrename.c: Likewise.
5855 * tree-ssa-dse.c: Likewise.
5856 * tree-ssa-forwprop.c: Likewise.
5857 * tree-ssa-live.c: Likewise.
5858 * tree-ssa-math-opts.c: Likewise.
5859 * tree-ssa-pre.c: Likewise.
5860 * tree-ssa-sccvn.c: Likewise.
5861 * tree-tailcall.c: Likewise.
5862 * tree-vect-generic.c: Likewise.
5863 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
5864 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
5865 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
5866 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
5867 * varasm.c: Likewise.
5868 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
5869 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
5871 * init-regs.c: Likewise.
5873 * omp-low.c: Likewise.
5874 * stack-ptr-mod.c: Likewise.
5875 * tree-ssa-reassoc.c: Likewise.
5876 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
5877 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
5879 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
5880 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
5881 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
5882 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
5883 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
5884 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
5885 * tree-ssa-phiopt.c: Likewise.
5886 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
5887 fixed-value.h hashtab.h real.h statistics.h stmt.h.
5888 * config/fr30/fr30.c: Likewise.
5889 * config/frv/frv.c: Likewise.
5891 * final.c: Likewise.
5892 * optabs.c: Likewise.
5893 * passes.c: Likewise.
5894 * simplify-rtx.c: Likewise.
5896 * toplev.c: Likewise.
5897 * var-tracking.c: Likewise.
5898 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
5899 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
5900 * lower-subreg.c: Likewise.
5901 * postreload-gcse.c: Likewise.
5903 * reginfo.c: Likewise.
5904 * store-motion.c: Likewise.
5905 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
5906 fixed-value.h hashtab.h real.h stmt.h varasm.h.
5907 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
5908 fixed-value.h hashtab.h statistics.h stmt.h.
5909 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
5910 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
5911 * except.c: Likewise.
5912 * explow.c: Likewise.
5913 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
5914 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
5916 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
5917 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
5918 * tree-ssa-structalias.c: Likewise.
5919 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
5920 fixed-value.h insn-config.h real.h statistics.h.
5921 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
5922 fixed-value.h insn-config.h real.h statistics.h stmt.h.
5923 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
5924 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
5925 * cfgbuild.c: Likewise.
5926 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
5927 fixed-value.h real.h rtl.h statistics.h stmt.h.
5928 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
5929 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
5930 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
5931 fixed-value.h real.h statistics.h stmt.h.
5932 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
5933 fixed-value.h real.h statistics.h stmt.h varasm.h.
5934 * cprop.c: Likewise.
5935 * modulo-sched.c: Likewise.
5936 * postreload.c: Likewise.
5937 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
5938 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
5939 statistics.h stmt.h varasm.h.
5940 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
5941 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
5942 rtl.h statistics.h stmt.h varasm.h.
5943 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
5944 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
5946 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
5947 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
5949 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
5950 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
5952 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
5953 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
5954 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
5955 function.h real.h statistics.h stmt.h varasm.h.
5956 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
5957 insn-config.h real.h statistics.h stmt.h.
5958 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
5959 statistics.h stmt.h.
5960 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
5961 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
5962 statistics.h stmt.h varasm.h.
5963 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
5964 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
5965 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
5966 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
5967 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
5968 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
5969 statistics.h stmt.h varasm.h.
5970 * ipa-polymorphic-call.c: Likewise.
5971 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
5972 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
5973 statistics.h stmt.h.
5974 * config/c6x/c6x.c: Likewise.
5975 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
5976 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
5977 statistics.h stmt.h varasm.h.
5978 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
5979 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
5981 * ipa-split.c: Likewise.
5982 * tree-eh.c: Likewise.
5983 * tree-ssa-dce.c: Likewise.
5984 * tree-ssa-loop-niter.c: Likewise.
5985 * tree-vrp.c: Likewise.
5986 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
5987 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
5989 * config/nds32/nds32-fp-as-gp.c: Likewise.
5990 * config/nds32/nds32-intrinsic.c: Likewise.
5991 * config/nds32/nds32-isr.c: Likewise.
5992 * config/nds32/nds32-md-auxiliary.c: Likewise.
5993 * config/nds32/nds32-memory-manipulation.c: Likewise.
5994 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
5995 * config/nds32/nds32-predicates.c: Likewise.
5996 * config/nds32/nds32.c: Likewise.
5997 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
5998 fixed-value.h hashtab.h real.h statistics.h.
5999 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
6000 fixed-value.h hashtab.h real.h statistics.h stmt.h.
6001 * config/arm/arm.c: Likewise.
6002 * config/avr/avr.c: Likewise.
6003 * config/bfin/bfin.c: Likewise.
6004 * config/h8300/h8300.c: Likewise.
6005 * config/i386/i386.c: Likewise.
6006 * config/ia64/ia64.c: Likewise.
6007 * config/iq2000/iq2000.c: Likewise.
6008 * config/m32c/m32c.c: Likewise.
6009 * config/m32r/m32r.c: Likewise.
6010 * config/m68k/m68k.c: Likewise.
6011 * config/mcore/mcore.c: Likewise.
6012 * config/mep/mep.c: Likewise.
6013 * config/mips/mips.c: Likewise.
6014 * config/mn10300/mn10300.c: Likewise.
6015 * config/moxie/moxie.c: Likewise.
6016 * config/pa/pa.c: Likewise.
6017 * config/rl78/rl78.c: Likewise.
6018 * config/rx/rx.c: Likewise.
6019 * config/s390/s390.c: Likewise.
6020 * config/sh/sh.c: Likewise.
6021 * config/sparc/sparc.c: Likewise.
6022 * config/spu/spu.c: Likewise.
6023 * config/stormy16/stormy16.c: Likewise.
6024 * config/v850/v850.c: Likewise.
6025 * config/vax/vax.c: Likewise.
6026 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
6027 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
6028 * config/msp430/msp430.c: Likewise.
6029 * predict.c: Likewise.
6030 * value-prof.c: Likewise.
6031 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
6032 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
6033 * config/microblaze/microblaze.c: Likewise.
6034 * config/nios2/nios2.c: Likewise.
6035 * config/rs6000/rs6000.c: Likewise.
6036 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
6037 insn-config.h real.h rtl.h statistics.h stmt.h.
6038 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
6039 insn-config.h real.h statistics.h stmt.h.
6040 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
6041 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
6042 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
6043 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
6044 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
6045 fixed-value.h real.h statistics.h stmt.h.
6046 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
6047 fixed-value.h statistics.h stmt.h.
6048 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
6051 2015-01-15 Jakub Jelinek <jakub@redhat.com>
6053 * gengtype.c (create_user_defined_type): Workaround
6054 -Wmaybe-uninitialized false positives.
6055 * cse.c (fold_rtx): Likewise.
6056 * loop-invariant.c (gain_for_invariant): Likewise.
6058 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
6060 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
6061 set the memory attributes in all cases but clear MEM_EXPR if need be.
6063 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
6065 PR tree-optimization/64434
6066 * cfgexpand.c (reorder_operands): New function.
6067 (expand_gimple_basic_block): Insert call of reorder_operands if
6070 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
6072 * config/mips/micromips.md (*swp): Remove explicit parallel.
6073 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
6074 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
6075 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
6076 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
6077 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
6078 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
6079 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
6080 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
6081 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
6082 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
6083 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
6084 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
6085 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
6086 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
6087 (mips_wrdsp): Likewise.
6088 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
6090 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
6091 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
6092 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
6093 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
6094 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
6095 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
6096 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
6097 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
6098 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
6100 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
6102 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
6103 (mips_print_operand): Support 'y' to print exact log2 in decimal
6105 * config/mips/mips.h (ISA_HAS_LSA): New define.
6106 (ISA_HAS_DLSA): Likewise.
6107 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
6108 * config/mips/predicates.md (const_immlsa_operand): New predicate.
6110 2015-01-15 Martin Liska <mliska@suse.cz>
6113 * optc-save-gen.awk: Add support for array types.
6115 2015-01-15 Richard Biener <rguenther@suse.de>
6118 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
6119 for MEM_REF access functions with the same base can never partially
6122 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
6124 * common.opt: New option -fstack-protector-explicit.
6125 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
6126 (stack_protect_decl_phase): Handle stack_protect attribute for
6127 explicit stack protection requests.
6128 (expand_used_vars): Similarly.
6129 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
6130 * doc/extend.texi: Add documentation for "stack_protect" attribute.
6131 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
6133 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
6136 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
6138 (sh_extending_set_of_reg): New struct.
6139 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
6140 sh_remove_reg_dead_or_unused_notes): New Declarations.
6141 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
6142 sh_find_extending_set_of_reg, sh_split_tst_subregs,
6143 sh_extending_set_of_reg::use_as_extended_reg): New functions.
6144 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
6145 convert to insn_and_split and use new function sh_split_tst_subregs.
6147 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
6149 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
6151 (Optimization Options): Move -fuse-ld documentation to...
6152 (Link Options): ...here.
6154 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
6156 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
6158 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
6159 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
6160 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
6161 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
6162 instead of ZR for the memory operand of LL/SC.
6163 (compare_and_swap_12, sync_add<mode>): Likewise.
6164 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
6165 (sync_new_<optab>_12, sync_nand_12): Likewise.
6166 (sync_old_nand_12, sync_new_nand_12): Likewise.
6167 (sync_sub<mode>, sync_old_add<mode>): Likewise.
6168 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
6169 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
6170 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
6171 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
6172 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
6173 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
6174 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
6175 * doc/md.texi (ZC): Update description.
6177 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
6179 * builtins.c (expand_builtin_atomic_exchange): Remove error when
6180 memory model is CONSUME.
6181 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
6182 expand_builtin_atomic_store): Change invalid memory model errors to
6184 (expand_builtin_atomic_clear): Change invalid model errors to warnings
6185 and issue warning for CONSUME.
6187 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
6189 * lto-cgraph: Update function comments for
6190 lto_symtab_encoder_encode_*.
6192 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
6194 * Makefile.in (site.exp): Do not set ENABLE_LTO.
6196 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
6198 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
6199 * lto-cgraph.c (select_what_to_stream): Remove argument, use
6200 lto_stream_offload_p instead.
6201 * lto-streamer.h (select_what_to_stream): Remove argument.
6202 * passes.c (ipa_write_summaries): Likewise.
6203 * tree-pass.h (ipa_write_summaries): Likewise.
6205 2015-01-14 Richard Biener <rguenther@suse.de>
6207 PR tree-optimization/59354
6208 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
6209 groups larger than the slp group size as having gaps.
6211 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
6214 * builtins.c (get_memmodel): Promote consume to acquire always.
6216 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
6219 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
6222 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
6225 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
6227 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
6228 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
6229 AVX512VBMI, as it implies AVX512BW.
6231 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
6234 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
6235 (vec_unpacks_hi_v16sf): Ditto.
6237 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6239 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
6242 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6244 * doc/invoke.texi (mapcs): Mention deprecation.
6245 (mapcs-frame): Likewise.
6247 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
6250 * config/arm/arm.c (callee_saved_reg_p): Define.
6251 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
6252 register is callee saved instead of !call_used_regs[reg].
6253 (thumb1_compute_save_reg_mask): Likewise.
6255 2015-01-14 Hale Wang <hale.wang@arm.com>
6257 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
6260 2015-01-14 Richard Biener <rguenther@suse.de>
6263 * tree-inline.c (insert_debug_decl_map): Check destination
6264 function MAY_HAVE_DEBUG_STMTS.
6265 (insert_init_debug_bind): Likewise.
6266 (insert_init_stmt): Remove redundant check.
6267 (remap_gimple_stmt): Drop debug stmts if the destination
6268 function has var-tracking assignments disabled.
6270 2015-01-14 Martin Liska <mliska@suse.cz>
6272 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
6273 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
6275 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6278 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
6279 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
6281 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
6283 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
6284 level from an ARCH; do not inject the default.
6285 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
6286 MIPS_ISA_LEVEL_SPEC.
6287 (MIPS_ISA_NAN2008_SPEC): Update comment.
6288 (BASE_DRIVER_SELF_SPECS): Likewise.
6289 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
6290 MIPS_DEFAULT_ISA_LEVEL_SPEC.
6291 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
6292 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
6293 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
6295 2015-01-14 Richard Biener <rguenther@suse.de>
6297 PR tree-optimization/64493
6298 PR tree-optimization/64495
6299 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
6300 assign the proper vectorized PHI to the inner loop exit PHIs.
6302 2015-01-14 Joey Ye <joey.ye@arm.com>
6304 * config/arm/arm.c (arm_compute_save_reg_mask):
6305 Do not save lr in case of tail call.
6306 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
6308 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
6310 * tree-vrp.c (check_array_ref): Emit more warnings
6311 for warn_array_bounds >= 2.
6312 * common.opt: New option -Warray-bounds=.
6313 * doc/invoke.texi: Document -Warray-bounds=.
6315 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
6317 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
6318 (mforbid-fp-as-gp): Remove.
6320 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
6321 (nds32_symbol_load_store_p): Remove.
6322 (nds32_fp_as_gp_check_available): Clean up implementation.
6323 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
6325 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
6326 fp-as-gp and ex9 cases.
6328 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
6330 * tree-profile.c (init_ic_make_global_vars): Drop workaround
6331 for bintuils bug 14342.
6332 (init_ic_make_global_vars): Likewise.
6333 (gimple_init_edge_profiler): Likewise.
6334 (gimple_gen_ic_func_profiler): Likewise.
6336 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
6338 * ipa-inline.c (inline_small_functions): Swap the operands in
6341 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
6344 * ipa-inline-analysis.c (node_growth_cache): Remove.
6345 (initialize_growth_caches): Do not initialize it.
6346 (free_growth_caches): Do not free it.
6347 (do_estimate_growth): Rename to ...
6348 (estimate_growth): ... this one; drop growth cache code.
6349 (growth_likely_positive): Always go the heuristics way.
6350 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
6351 (reset_edge_caches): Do not reset node growth.
6352 (heap_edge_removal_hook): Do not maintain cache.
6353 (inline_small_functions): Likewise; strenghten sanity check.
6354 (ipa_inline): Do not maintain caches.
6355 * ipa-inline.h (node_growth_cache): Remove.
6356 (do_estimate_growth): Remove to ...
6357 (estimate_growth): this one; remove inline version.
6358 (reset_node_growth_cache): Remove.
6360 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
6363 * ipa-inline.c (inline_small_functions): Update callee keys after
6364 resolving speculation
6365 (inline_small_functions): Always check monotonicity of the queue.
6367 2015-01-13 Marek Polacek <polacek@redhat.com>
6370 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
6372 2015-01-13 Jakub Jelinek <jakub@redhat.com>
6374 PR rtl-optimization/64286
6375 * ree.c (combine_reaching_defs): Move part of comment earlier,
6376 remove !SCALAR_INT_MODE_P check.
6377 (add_removable_extension): Don't add vector mode
6378 extensions if all uses of the source register aren't the same
6381 2015-01-13 Renlin Li <renlin.li@arm.com>
6383 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
6384 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
6386 2015-01-13 Martin Liska <mliska@suse.cz>
6388 * ipa-icf.c (sem_function::equals_private): Call new functions
6389 cl_target_option_print_diff and cl_optimization_print_diff.
6390 * optc-save-gen.awk (cl_target_option_print_diff): New function.
6391 (cl_optimization_print_diff): Likewise.
6392 * opth-gen.awk: Likewise.
6394 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
6396 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
6397 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
6398 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
6399 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
6400 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
6401 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
6403 2015-01-13 Andrew Pinski <apinski@cavium.com>
6405 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
6406 instead of src mode.
6408 2015-01-13 Richard Biener <rguenther@suse.de>
6411 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
6414 2015-01-13 Andrew Pinski <apinski@cavium.com>
6416 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
6418 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
6420 2015-01-13 Jakub Jelinek <jakub@redhat.com>
6423 * cfgexpand.c (expand_computed_goto): Don't call
6424 convert_memory_address here.
6426 2015-01-13 Richard Biener <rguenther@suse.de>
6428 PR tree-optimization/64406
6429 * tree-loop-distibution.c (pass_loop_distribution::execute):
6430 Reset the SCEV hashtable if we distributed anything.
6432 2015-01-13 Richard Biener <rguenther@suse.de>
6434 PR tree-optimization/64404
6435 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
6436 SLP types for CSEd loads.
6438 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
6440 PR tree-optimization/64436
6441 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
6442 merge of two symbolic numbers for a bitwise OR to ...
6443 (perform_symbolic_merge): This. Also fix computation of the range and
6444 end of the symbolic number corresponding to the result of a bitwise OR.
6446 2015-01-13 Richard Biener <rguenther@suse.de>
6448 PR tree-optimization/64568
6449 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
6450 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
6452 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
6454 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
6455 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
6457 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
6459 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
6460 target-specific symbol_ref flag.
6461 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
6462 resides in rodata section.
6463 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
6464 (nds32_encode_section_info): New function.
6466 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
6468 * config/nds32/nds32.md (call): Use pseudo instruction bal which
6469 clobbers TA_REGNUM if large code model is specified.
6470 (call_register): Likewise.
6471 (call_immediate): Likewise.
6472 (call_value): Likewise.
6473 (call_value_register): Likewise.
6474 (call_value_immediate): Likewise.
6476 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
6478 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
6479 (TARGET_CMODEL_MEDIUM): New macro.
6480 (TARGET_CMODEL_LARGE): New macro.
6481 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
6482 code model setting in assembly code.
6484 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
6486 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
6487 Remove MASK_GP_DIRECT flag.
6488 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
6489 one of the multilib default options.
6490 * config/nds32/nds32.opt (mgp-direct): Remove.
6491 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
6492 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
6494 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
6496 * config/nds32/nds32.opt (mcmodel): Add new option.
6497 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
6498 to describe code model.
6500 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
6503 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
6505 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
6507 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
6508 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
6509 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
6510 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
6511 __builtin_sh_set_fpscr.
6513 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
6515 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
6516 after a funtion name just to indicate it is a function.
6517 ([-fsanitize-undefined-trap-on-error]): Likewise.
6518 ([-fdbg-cnt=]): Likewise.
6519 ([-mmemcpy]): Likewise.
6520 ([-mflush-func]): Likewise.
6521 ([-msynci]): Likewise.
6523 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
6525 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
6528 2015-01-12 Jakub Jelinek <jakub@redhat.com>
6530 PR tree-optimization/64563
6531 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
6532 instead of != VR_VARYING.
6535 * config/i386/i386.c (ix86_expand_prologue): Add
6536 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
6538 PR tree-optimization/64454
6539 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
6540 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
6541 for signed or [0, op1 - 1] for unsigned modulo.
6542 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
6543 even if op1 does not satisfy integer_pow2p.
6546 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
6548 2015-01-12 Jeff Law <law@redhat.com>
6551 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
6552 (trunchiqi2, truncsihi2): Similarly.
6554 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
6555 rather than calling F.
6557 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
6559 * tsan.c (instrument_expr): Use force_gimple_operand.
6560 Use may_be_nonaddressable_p instead of is_gimple_addressable.
6562 2015-01-12 Richard Biener <rguenther@suse.de>
6564 PR tree-optimization/64530
6565 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
6568 2015-01-12 Richard Biener <rguenther@suse.de>
6571 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
6574 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6576 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
6577 Cortex-A17 tuning parameters.
6578 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
6580 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6582 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
6583 * config/arm/arm.c (arm_macro_fusion_p): New function.
6584 (arm_macro_fusion_pair_p): Likewise.
6585 (TARGET_SCHED_MACRO_FUSION_P): Define.
6586 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
6587 (ARM_FUSE_NOTHING): Likewise.
6588 (ARM_FUSE_MOVW_MOVT): Likewise.
6589 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
6590 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
6591 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
6592 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
6593 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
6594 arm_cortex_a5_tune): Specify fuseable_ops value.
6596 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
6599 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
6600 test for PIE with copy reloc.
6601 * configure: Regenerated.
6603 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6605 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
6607 (arm_tls_descseq_addr): Likewise.
6608 (arm_gen_movmemqi): Likewise.
6609 (arm_expand_epilogue_apcs_frame): Likewise.
6610 (arm_expand_epilogue): Likewise.
6611 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
6614 2015-01-12 Martin Liska <mliska@suse.cz>
6617 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
6618 volatility for correct operands.
6620 2015-01-12 Martin Liska <mliska@suse.cz>
6622 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as indication
6623 that a function is not leaf.
6624 (sem_function::compare_polymorphic_p): Likewise.
6626 2015-01-12 Martin Liska <mliska@suse.cz>
6628 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as indication
6629 that a function is not leaf.
6630 (sem_function::compare_polymorphic_p): Likewise.
6632 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
6634 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
6635 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
6636 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
6637 fold-const.h, tree-check.h.
6639 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
6643 * ipa-inline.c (compute_uninlined_call_time,
6644 compute_inlined_call_time): Use counts for extra precision when
6646 (big_speedup_p): Fix formating.
6647 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
6648 (relative_time_benefit): Remove.
6649 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
6650 merge guessed and read profile paths.
6651 (inline_small_functions): Count only !optimize_size functions into
6652 initial size; be more lax about sanity check when profile is used;
6653 be sure to update inlined function profile when profile is read.
6655 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
6658 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
6659 cost when edge becomes direct.
6660 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
6661 is resolved or when introducing new speculation.
6663 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
6667 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
6668 '||' to fix typo issue.
6670 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
6671 accept and return NULL.
6673 2015-01-12 Martin Liska <mliska@suse.cz>
6675 * cgraph.c (cgraph_edge::remove_callee): Move function to header
6676 file for being inlined.
6677 (cgraph_set_edge_callee): Delete.
6678 (cgraph_edge::redirect_callee): Move function to header file
6680 (cgraph_edge::make_direct): Use new function.
6681 (cgraph_edge::dump_edge_flags): New function created from
6682 static dump_edge_flags function.
6683 (cgraph_node::dump): Use new function.
6684 (cgraph_edge::verify_count_and_frequency): New function created
6685 from verify_edge_count_and_frequency.
6686 (cgraph_edge::verify_corresponds_to_fndecl): New function created
6687 from verify_edge_corresponds_to_fndecl.
6688 (verify_edge_corresponds_to_fndecl): Delete.
6689 (cgraph_node::verify_node): Use new function.
6690 * cgraph.h (cgraph_edge::set_callee): New function.
6691 (cgraph_edge::dump_edge_flags): Likewise.
6692 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
6694 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
6696 * ipa-utils.c (estimate_function_body_sizes): Do not
6697 free node params when called late with early=true.
6699 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
6701 * doc/md.texi (Instruction Patterns): Rewrite text for
6703 (Example): Likewise.
6705 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
6707 * doc/invoke.texi (Option Summary): Break long lines.
6708 [(-fdiagnostics-color)]: Put long literal in @smallexample
6710 [(-fsanitize-recover)]: Likewise.
6711 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
6712 [(-ffast-math)]: Likewise.
6713 [(--param max-inline-insns-recursive)]: Likewise.
6714 [(--param max-inline-recursive-depth)]: Likewise.
6715 [(-mno-text-section-literals)]: Likewise.
6717 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
6719 * doc/install.texi: Update for libgomp being renamed from "GNU
6720 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
6722 * doc/sourcebuild.texi: Likewise.
6724 2015-01-10 Anthony Green <green@moxielogic.com>
6726 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
6727 mul.x availability for moxiebox configuration.
6729 2015-01-09 Anthony Green <green@moxielogic.com>
6731 * config/moxie/moxie.md: Tabify assembly output.
6733 2015-01-09 Anthony Green <green@moxielogic.com>
6735 * config/moxie/moxie.md (CC_REG): Correct register definition.
6737 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
6739 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
6740 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
6743 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
6745 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
6747 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
6748 Jakub Jelinek <jakub@redhat.com>
6751 * lto-streamer.h (lto_stream_offload_p): New declaration.
6752 * lto-streamer.c (lto_stream_offload_p): New variable.
6753 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
6754 at the same time as section_name_prefix.
6755 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
6756 if lto_stream_offload_p.
6757 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
6758 stream TREE_TARGET_OPTION if lto_stream_offload_p.
6759 (write_ts_function_decl_tree_pointers): Don't
6760 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
6761 * tree-streamer-in.c (unpack_value_fields): Don't stream
6762 TREE_TARGET_OPTION in if ACCEL_COMPILER.
6763 (lto_input_ts_function_decl_tree_pointers): Don't stream
6764 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
6765 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
6766 instead of section_name_prefix string comparisons.
6768 2015-01-09 Jakub Jelinek <jakub@redhat.com>
6770 PR rtl-optimization/64536
6771 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
6774 2015-01-09 Michael Collison <michael.collison@linaro.org>
6776 PR tree-optimization/64322
6777 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
6778 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
6780 2015-01-09 Tom de Vries <tom@codesourcery.com>
6782 PR rtl-optimization/64539
6783 * regcprop.c (kill_clobbered_values): Factor out of ...
6784 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
6785 instead of note_stores with kill_clobbered_value.
6787 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
6789 * ginclude/unwind-arm-common.h: Revert previous commit.
6791 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
6793 * config.gcc (arm*-*-freebsd*): New configuration.
6794 * config/arm/freebsd.h: New file.
6795 * config.host: Add extra components for arm*-*-freebsd*.
6796 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
6797 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
6799 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
6801 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
6803 * config/rs6000/t-rtems: Add e6500 multilibs.
6805 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
6807 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
6810 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
6812 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
6813 MULTILIB_EXCEPTIONS.
6815 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
6817 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
6818 MULTILIB_EXCEPTIONS.
6820 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
6822 * config/arm/t-rtems-eabi: Rename to...
6823 * config/arm/t-rtems: ...this.
6824 * config/arm/rtems-eabi.h: Rename to...
6825 * config/arm/rtems.h: ...this.
6826 * config.gcc (arm*-*-rtems*): Reflect changes above.
6828 2015-01-09 Richard Biener <rguenther@suse.de>
6830 PR tree-optimization/64410
6831 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
6833 (execute_update_addresses_taken): Deal with that.
6834 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
6835 loads/stores for complex variables.
6837 2015-01-09 Martin Liska <mliska@suse.cz>
6839 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
6841 (func_checker::compare_memory_operand): New function.
6842 (func_checker::compare_operand): Split case to newly
6844 (func_checker::compare_cst_or_decl): New function.
6845 (func_checker::compare_gimple_call): Identify
6847 (func_checker::compare_gimple_assign): Likewise.
6848 * ipa-icf-gimple.h: New function.
6850 2015-01-09 Martin Liska <mliska@suse.cz>
6853 * sreal.c (sreal::dump): Change unsigned format to signed for
6855 (sreal::to_double): Replace exp2 with scalbln.
6857 2015-01-09 Martin Liska <mliska@suse.cz>
6859 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
6860 * ipa-icf.c (sem_function::equals_private): Add support for target and
6861 (sem_item_optimizer::merge_classes): Remove redundant function
6862 optimization flags comparison.
6863 * tree.h (target_opts_for_fn): New function.
6865 2015-01-09 Tom de Vries <tom@codesourcery.com>
6867 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
6869 2015-01-09 Kito Cheng <kito@0xlab.org>
6871 PR rtl-optimization/64348
6872 * lra-constraints.c (split_reg): Fix caller-save store/restore
6873 instruction generation.
6875 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
6877 PR gcov-profile/61790
6878 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
6879 long long. Fallback to int64_t if host doesn't have long long and
6880 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
6882 2015-01-08 Jakub Jelinek <jakub@redhat.com>
6884 PR tree-optimization/63989
6885 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
6887 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
6888 (get_stridx): If we don't have a record for certain SSA_NAME,
6889 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
6890 constant offset, call get_stridx_plus_constant.
6891 (get_stridx_plus_constant): New function.
6892 (zero_length_string): Don't use get_stridx here.
6896 * dse.c (struct insn_info): Mention frame_read set also
6897 before reload for tail calls on some targets.
6898 (scan_insn): Revert 2014-12-22 change. Set frame_read
6899 also before reload for tail calls if
6900 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
6901 instead of add_non_frame_wild_read for non-const/memset
6902 tail calls after reload.
6904 2015-01-08 Jason Merrill <jason@redhat.com>
6906 * ubsan.c (do_ubsan_in_current_function): New.
6907 (pass_ubsan::gate): Use it.
6908 * ubsan.h: Declare it.
6909 * convert.c (convert_to_integer): Use it.
6911 2015-01-08 Jakub Jelinek <jakub@redhat.com>
6914 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
6915 compare_code when it is unconditionally overwritten afterwards.
6916 Use ix86_reverse_condition instead of reverse_condition. Don't
6917 change code if *reverse_condition* returned UNKNOWN and don't
6918 swap ct/cf and negate diff in that case.
6920 2015-01-08 Mike Stump <mikestump@comcast.net>
6922 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
6923 (pass_tsan_O0::gate): Likewise.
6924 * extend.texi (Function Attributes): Add no_sanitize_thread
6927 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
6929 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
6930 for registering builtins.
6931 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
6932 add -fopenmp to the argv_obstack used when invoking
6935 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
6936 add "-m32" or "-m64" to argv_obstack.
6937 (generate_host_descr_file): Likewise, when invoking host_compiler.
6938 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
6941 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
6943 * config/sh/sh-mem.cc: Use constant as second operand when emitting
6946 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
6949 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
6950 constant load if constant operand fits into I08.
6952 2015-01-08 Jakub Jelinek <jakub@redhat.com>
6955 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
6956 and TREE_THIS_VOLATILE for MEM_REFs.
6957 (build5_stat): Fix up initialization of TREE_READONLY and
6958 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
6960 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
6963 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
6964 of r for the second alternative of the destination operand.
6966 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
6969 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
6971 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
6973 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
6975 ([-fivar-visibility], [-fvisibility]): Likewise.
6977 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
6979 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
6980 the file where @code, @command, etc is more appropriate.
6982 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
6984 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
6985 of -mrecip= documentation.
6987 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
6990 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
6991 correct reload handler if -m32 -mpowerpc64 is used.
6993 2015-01-06 Tom de Vries <tom@codesourcery.com>
6995 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
6997 2015-01-08 Christian Bruel <christian.bruel@st.com>
7000 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
7002 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
7004 PR tree-optimization/63259
7005 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
7006 if optab exists for 16bit byteswap.
7008 2015-01-06 Jakub Jelinek <jakub@redhat.com>
7010 * opts.c (common_handle_option): Add support for
7011 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
7012 * doc/invoke.texi: Document -fno-sanitize=all,
7013 -f{,no-}sanitize-recover=all. Document that
7014 -fsanitize=float-cast-overflow is not enabled
7015 by -fsanitize=undefined. Fix up documentation
7016 of -f{,no-}sanitize-recover.
7018 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
7020 * config.gcc: Add Visium support.
7021 * configure.ac: Likewise.
7022 * configure: Regenerate.
7023 * doc/extend.texi (interrupt attribute): Add Visium.
7024 * doc/invoke.texi: Document Visium options.
7025 * doc/install.texi: Document Visium target.
7026 * doc/md.texi: Document Visium constraints.
7027 * common/config/visium: New directory.
7028 * config/visium: Likewise.
7030 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
7032 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
7033 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
7035 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
7037 * combine.c (combine_validate_cost): Do not count the cost of a
7038 split I2 twice. Do not display it twice in the dump, either.
7040 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
7042 Revert parts of r219199.
7043 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
7045 ([-Wtraditional]): Restore markup on <limits.h>.
7047 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
7050 * doc/invoke.texi: Document -Wsuggest-override.
7052 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
7054 PR rtl-optimization/64287
7055 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
7056 (process_options): Disable flag_ipa_ra if profiling.
7058 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
7060 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
7062 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
7064 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
7065 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
7066 put under #if TARGET_LOOPS guard.
7068 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
7070 * config/i386/i386.c (output_387_binary_op): Use std::swap.
7072 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
7074 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
7075 * rtl.h (refers_to_regno_p): Add overload.
7077 * bt-load.c: Likewise.
7078 * combine.c: Likewise.
7079 * df-scan.c: Likewise.
7080 * sched-deps.c: Likewise.
7081 * config/s390/s390.c: Likewise.
7082 * config/m32r/m32r.c: Likewise.
7083 * config/rs6000/spe.md: Likewise.
7084 * config/rs6000/rs6000.c: Likewise.
7085 * config/pa/pa.c: Likewise.
7086 * config/stormy16/stormy16.c: Likewise.
7087 * config/cris/cris.c: Likewise.
7088 * config/arc/arc.md: Likewise.
7089 * config/arc/arc.c: Likewise.
7090 * config/sh/sh.md: Likewise.
7091 * config/sh/sh.c: Likewise.
7092 * config/frv/frv.c: Likewise.
7094 2015-01-05 Jakub Jelinek <jakub@redhat.com>
7097 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
7098 call as cleanup of the whole body.
7099 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
7100 * tsan.c (replace_func_exit): New function.
7101 (instrument_func_exit): Moved earlier.
7102 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
7103 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
7105 (tsan_pass): Don't call instrument_func_exit.
7106 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
7107 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
7111 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
7112 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
7113 it to libubsan handler instead of EXPR. Fold comparisons earlier,
7114 if the result is integer_zerop, return NULL_TREE.
7115 * convert.c (convert_to_integer): Pass expr as ARG.
7117 PR tree-optimization/64465
7118 * tree-inline.c (redirect_all_calls): During inlining
7119 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
7120 changed the stmt to a non-throwing call.
7122 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
7124 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
7125 etc markup throughout the file.
7127 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
7129 Enable experimental TSAN support for Ada.
7130 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
7132 2015-01-05 Jakub Jelinek <jakub@redhat.com>
7134 PR tree-optimization/64494
7135 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
7136 clear SSA_NAME_ANTI_RANGE_P flag.
7138 2015-01-05 Marek Polacek <polacek@redhat.com>
7140 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
7142 2015-01-05 Jakub Jelinek <jakub@redhat.com>
7144 Update copyright years.
7146 * gcc.c (process_command): Update copyright notice dates.
7147 * gcov-dump.c: Ditto.
7149 * doc/cpp.texi: Bump @copying's copyright year.
7150 * doc/cppinternals.texi: Ditto.
7151 * doc/gcc.texi: Ditto.
7152 * doc/gccint.texi: Ditto.
7153 * doc/gcov.texi: Ditto.
7154 * doc/install.texi: Ditto.
7155 * doc/invoke.texi: Ditto.
7157 * auto-profile.c, auto-profile.h: Fix up Copyright line.
7159 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
7161 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
7163 ([-fvtable-verify], [-fvtv-debug]): Likewise.
7164 ([-Wabi]): Likewise.
7165 ([-fmessage-length]): Likewise.
7166 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
7167 ([-Wno-discarded-qualifiers]): Likewise.
7168 ([-Wnodiscarded-array-qualifiers]): Likewise.
7169 ([-Wno-virtual-move-assign]): Likewise.
7170 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
7171 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
7172 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
7173 ([-fsanitize-undefined-trap-on-error]): Likewise.
7174 ([-floop-interchange]): Likewise.
7175 ([-ftree-coalesce-inlined-vars]): Likewise.
7176 ([-fvect-cost-model]): Likewise.
7177 ([-flto]): Likewise.
7178 ([--param]): Likewise.
7179 (Spec Files): Likewise.
7180 ([-mstrict-align]): Likewise.
7181 ([-mfix-cortex-a53-835769]): Likewise.
7182 ([-march], [-mtune]): Likewise.
7183 ([-mpic-register]): Likewise.
7184 ([-munaligned-access]): Likewise.
7185 ([-msp8]): Likewise.
7186 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
7187 (AVR Built-in Macros): Likewise.
7188 ([-mpreferred-stack-boundary]): Likewise.
7189 ([-mtune-crtl]): Likewise.
7190 ([-mashf]): Likewise.
7191 ([-mmcu=]): Likewise.
7192 ([-minrt]): Likewise.
7193 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
7194 ([-mupper-regs]): Likewise.
7195 ([-matomic-model]): Likewise.
7196 ([-mdiv]): Likewise.
7197 ([-mzdcbranch]): Likewise.
7198 ([-mdisable-callt]): Likewise.
7199 ([-msoft-float]): Likewise.
7200 ([-m8byte-align]): Likewise.
7201 ([-fstack-reuse]): Likewise.
7203 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
7205 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
7206 Fix markup, light copy-editing.
7207 ([-fauto-profile]): Rewrite to fix formatting and content
7210 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
7212 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
7213 Copy-edit description.
7214 ([-fisolate-erroneous-paths-attribute]): Likewise.
7215 * common.opt (fisolate-erroneous-paths-dereference):
7216 Copy-edit description.
7217 (fisolate-erroneous-paths-attribute): Likewise.
7219 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
7221 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
7224 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
7226 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
7227 ([-fvtv-debug]): Likewise.
7228 ([-Wc++-compat]): Likewise.
7229 ([-Wc++11-compat]): Likewise.
7230 ([-Wc++14-compat]): Likewise.
7231 ([-Wno-sized-deallocation]): Likewise.
7232 ([-femit-class-debug-always]): Likewise.
7233 ([-femit-struct-debug-detailed]): Likewise.
7234 ([-fno-keep-inline-dllexport]): Likewise.
7235 ([-fira-algorithm]): Likewise.
7236 ([-fira-region]): Likewise.
7237 ([-flra-remat]): Likewise.
7238 ([-fipa-ra]): Likewise.
7239 ([-fhoist-adjacent-loads]): Likewise.
7240 ([-fisolate-erroneous-paths-dereference]): Likewise.
7241 ([-fisolate-erroneous-paths-attribute]): Likewise.
7242 ([-ftree-switch-conversion]): Likewise.
7243 ([-ftree-tail-merge]): Likewise.
7244 ([-ftree-loop-if-convert]): Likewise.
7245 ([-ftree-loop-if-convert-stores]): Likewise.
7246 ([-ftree-loop-distribution]): Likewise.
7247 ([-ftree-loop-distribute-patterns]): Likewise.
7248 ([-flto-compression-level]): Likewise.
7249 ([-flto-report]): Likewise.
7250 ([-flto-report-wpa]): Likewise.
7251 ([-fuse-linker-plugin]): Likewise.
7252 ([-mfix-cortex-a53-835769]): Likewise.
7253 ([-mno-fix-cortex-a53-835769]): Likewise.
7254 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
7255 explicit listing; add a note to the discussion indicating they
7256 exist. Reorder table to group similar options. Add missing
7257 @opindex entries. Add @need commands throughout the table to
7258 allow it to be split across multiple pages.
7259 ([-m8bit-idiv]): Fix @opindex.
7260 ([-mavx256-split-unaligned-load]): Likewise.
7261 ([-mavx256-split-unaligned-store]): Likewise.
7262 ([-mstack-protector-guard]): Likewise.
7263 ([-mcpu=]): Likewise.
7264 ([-mcpu]): Likewise.
7265 ([-mpointer-size=]): Likewise.
7267 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
7269 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
7270 instead of `m' constraint. Likewise for unnamed movb comparison
7271 patterns using reg_before_reload_operand predicate.
7272 * config/pa/predicates.md (reg_before_reload_operand): Tighten
7273 predicate to reject register index and LO_SUM DLT memory forms
7276 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
7278 * doc/invoke.texi (Option Summary): Fix spelling of
7279 -fdevirtualize-at-ltrans.
7280 ([-fdevirtualize]): Fix markup.
7281 ([-fdevirtualize-speculatively]): Fix typo.
7282 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
7284 * common.opt (fdevirtualize-at-ltrans): Likewise.
7285 * ipa-devirt.c: Fix typos in comments throughout the file.
7286 (ipa_devirt): Fix typos in format strings for dump output.
7288 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
7290 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
7291 discussion of defaults, light copy-editing.
7293 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
7295 * tsan.c (instrument_expr): corrected previous checkin.
7297 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
7299 Instrument bit field and unaligned accesses for TSAN.
7300 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
7301 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
7302 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
7303 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
7304 unaligned memory regions.
7306 2015-01-01 Anthony Green <green@moxielogic.com>
7308 * config/moxie/predicates.md (moxie_general_movsrc_operand):
7309 Restrict move source register offsets to 16 bits.
7311 Copyright (C) 2015 Free Software Foundation, Inc.
7313 Copying and distribution of this file, with or without modification,
7314 are permitted in any medium without royalty provided the copyright
7315 notice and this notice are preserved.
projects / gcc.git / blob