1 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
4 * config/sh/predicates.md (simple_mem_operand,
5 displacement_mem_operand): Add test for reg.
6 (short_displacement_mem_operand): Test for displacement_mem_operand
7 before invoking sh_disp_addr_displacement.
8 * config/sh/constraints.md (Sdd, Sra): Simplify.
9 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
10 Remove redundant displacement_mem_operand tests.
12 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
15 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
16 the same -mmcu=MCU more than once.
18 2015-03-23 Jakub Jelinek <jakub@redhat.com>
21 * ipa-devirt.c: Remove duplicate demangle.h include.
24 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
26 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
27 REG_POINTER on *destptr after adjusting it for prologue size.
30 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
31 ultimate_alias_target ()->order ints instead of
32 ultimate_alias_target () pointers.
34 2015-03-23 Richard Biener <rguenther@suse.de>
36 PR tree-optimization/65518
37 * tree-vect-stmts.c (vectorizable_load): Reject single-element
38 interleaving cases we generate absymal code for.
40 2015-03-23 Richard Biener <rguenther@suse.de>
42 PR tree-optimization/65494
43 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
45 (vect_analyze_slp_instance): But do that here, always and once.
47 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
49 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
50 adding T or multiplying by T+1 and subracting T.
52 2015-03-22 Jeff Law <law@redhat.com>
54 PR rtl-optimization/64317
55 * Makefile.in (OBJS): Add gcse-common.c
56 * gcse.c: Include gcse-common.h
57 (struct modify_pair_s): Move structure definition to gcse-common.h
58 (compute_transp): Move function to gcse-common.c.
59 (canon_list_insert): Similarly.
60 (record_last_mem_set_info): Break out some code and put it into
61 gcse-common.c. Call into the new common code.
62 (compute_local_properties): Pass additional arguments to compute_transp.
63 * postreload-gcse.c: Include gcse-common.h and df.h
64 (modify_mem_list_set, blocks_with_calls): New variables.
65 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
66 (get_bb_avail_insn): Pass in the expression index too.
67 (alloc_mem): Allocate memory for the new bitmaps and lists.
68 (free_mem): Free memory for the new bitmaps and lists.
69 (insert_expr_in_table): Record a bitmap index for each entry we
71 (record_last_mem_set_info): Call into common code in gcse-common.c.
72 (get_bb_avail_insn): If no available insn was found in the requested
73 BB. If BB has a single predecessor, see if the expression is
74 transparent in BB and available in that single predecessor.
75 (compute_expr_transp): New wrapper for compute_transp.
76 (eliminate_partially_redundant_load): Pass expression's bitmap_index
77 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
78 (gcse_after_reload_main): If there are elements in the hash table,
79 then compute transparency for all the elements in the hash table.
80 * gcse-common.h: New file.
81 * gcse-common.c: New file.
83 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
85 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
87 (System Headers): Likewise.
89 (Traditional macros): Likewise.
90 (Invocation): Likewise.
91 (Option Index): Likewise.
92 * doc/cppopts.texi (-M): Likewise.
93 (-finput-charset): Likewise.
95 * doc.invoke.texi (AVR Options): Likewise.
96 (V850 Options): Likewise.
98 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
101 * ipa-devirt.c: Include demangle.h
102 (odr_type_d): Add field rtti_broken.
103 (odr_subtypes_equivalent_p): Do not require name to match.
104 (compare_virtual_tables): Fix typo; if type already has ODR violation,
105 bypass the tests; be ready for function referneces in vtables that are
106 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
107 (warn_odr): Give up for nameless types.
108 (warn_types_mismatch): Report mismatch in mangled names;
109 report mismatch in anonymous namespaces; look into component types to
110 give useful error; report when mismatch is dragged in from other ODR
112 (odr_types_equivalent_p): Match types for being polymorphic; avoid
113 duplicated diagnostics.
114 (add_type_duplicate): Reorder checks so more informative ones come
115 first; fix typo; do not output "the extra base is defined here" when
117 (BINFO_N_BASE_BINFOS): Relax sanity check.
119 2015-03-22 Martin Liska <mliska@suse.cz>
120 Jakub Jelinek <jakub@redhat.com>
122 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
123 masks that can potentially include a builtin.
124 (ix86_add_new_builtins): Introduce fast filter for isa values
125 that cannot trigger builtin inclusion.
127 2015-03-22 Martin Liska <mliska@suse.cz>
129 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
130 (sem_item::update_hash_by_local_refs): Likewise.
131 (sem_variable::get_hash): Empty line is fixed.
132 (sem_item_optimizer::execute): Include adding of hash references.
133 (sem_item_optimizer::update_hash_by_addr_refs): New function.
134 (sem_item_optimizer::build_hash_based_classes): Use local hash.
135 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
136 (sem_item::update_hash_by_local_refs): Likewise.
138 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
141 * ipa-comdats.c (enqueue_references): Walk through thunks.
142 (ipa_comdats): Likewise.
143 (set_comdat_group_1): New function.
145 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
148 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
151 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
152 Gerald Pfeifer <gerald@pfeifer.com>
154 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
156 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
157 Sandra Loosemore <sandra@codesourcery.com>
159 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
160 function parameter declaration.
161 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
162 Update arguments to nios2_adjust_call_address().
163 (sibcall_internal): Rename from *sibcall.
164 (sibcall_value_internal): Rename from *sibcall_value.
165 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
166 (nios2_large_got_address): Add target temp reg parameter.
167 (nios2_got_address): Adjust call to nios2_large_got_address, add
169 (nios2_load_pic_address): Add target temp reg parameter, replace call
170 to nios2_got_address with corresponding code.
171 (nios2_legitimize_constant_address): Update call to
172 nios2_load_pic_address.
173 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
174 to use temp reg for PIC loading purposes.
175 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
176 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
177 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
179 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
181 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
182 usage of "the @option{...}".
183 (-Wopenmp-simd): Likewise.
184 (-fsanitize-recover): Likewise.
185 (-fsanitize-undefined-trap-on-error): Likewise.
187 (tracer-dynamic-coverage-feedback): Likewise.
188 (reorder-block-duplicate-feedback): Likewise.
189 (loop-unroll-jam-size): Likewise.
192 (-mabs=legacy): Likewise.
193 (-mupper-regs-df): Likewise.
194 (-mupper-regs-sf): Likewise.
195 (-mpointers-to-nested-functions): Likewise.
197 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
199 * doc/extend.texi (Cilk Plus Builtins): Add markup.
201 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
203 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
204 additional index entries and cross-references.
205 (-fchkp-check-incomplete-type): Likewise.
206 (-fchkp-first-field-has-own-bounds): Likewise.
207 (-fchkp-narrow-to-innermost-array): Likewise.
208 (-fchkp-use-fast-string-functions): Likewise.
209 (-fchkp-use-nochk-string-functions): Likewise.
210 (-fchkp-use-static-const-bounds): Likewise.
211 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
212 (-fchkp-instrument-marked-only): Likewise.
213 (-fchkp-use-wrappers): Likewise.
214 (-static-libmpx): Likewise.
215 (-static-libmpxwrappers): Likewise.
216 * doc/extend.texi (bnd_legacy): Likewise.
217 (bnd_instrument): Likewise.
218 (bnd_variable_size): Likewise.
219 (Pointer Bounds Checker builtins): Likewise.
221 2015-03-21 Tom de Vries <tom@codesourcery.com>
223 PR tree-optimization/65458
224 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
225 * cgraph.h (cgraph_node): Add parallelized_function field.
226 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
227 (input_overwrite_node): Read parallelized_function field.
228 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
229 parallelized_function on cgraph_node for child_fn.
230 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
231 Remove include of gt-tree-parloops.h.
232 (parallelized_functions): Remove static variable.
233 (parallelized_function_p): Rewrite using parallelized_function field of
235 (create_loop_fn): Remove adding to parallelized_functions.
236 * Makefile.in (GTFILES): Remove tree-parloops.c
238 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
240 PR rtl-optimization/64366
241 * lra.c (lra_update_insn_regno_info): Consider regs in
242 CALL_INSN_FUNCTION_USAGE memory.
244 2015-03-20 Richard Biener <rguenther@suse.de>
247 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
248 for type comparison and gcc_checking_assert.
249 (chrec_fold_plus_poly_poly): Likewise.
250 (chrec_fold_multiply_poly_poly): Likewise.
251 (chrec_convert_1): Likewise.
252 * gimplify.c (gimplify_expr): Remove premature folding of
253 &X + CST to &MEM[&X, CST].
255 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
257 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
259 (ipa_inline): Recompute inline_failed codes.
260 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
261 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
264 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
266 PR rtl-optimization/60851
267 * recog.c (constrain_operands): Accept a pseudo register before reload
268 for LRA enabled targets.
270 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
273 * config/rs6000/predicates.md (easy_fp_constant): Remove special
274 -ffast-math handling that kept non-0 constants live in the RTL
275 until reload. Remove logic testing the number of instructions it
276 took to create a constant in a GPR that was never used, due to a
277 test for soft-float earlier.
278 (memory_fp_constant): Delete, no longer used.
280 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
281 alternatives for loading non-0 constants into GPRs for hard
282 floating point that is no longer needed due to changes in
283 easy_fp_constant. Add support for loading 0.0 into GPRs.
284 (mov<mode>_hardfloat32): Likewise.
285 (mov<mode>_hardfloat64): Likewise.
286 (mov<mode>_64bit_dm): Likewise.
287 (movtd_64bit_nodm): Likewise.
288 (pre-reload move FP constant define_split): Delete define_split,
289 since it is no longer used.
290 (extenddftf2_internal): Remove GHF constraints that are not valid
293 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
295 PR rtl-optimization/63491
296 * lra-constraints.c (check_and_process_move): Use src instead of
297 sreg. Remove some dead code.
299 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
302 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
303 (sem_variable::merge): Likewise.
305 2015-03-19 Martin Liska <mliska@suse.cz>
308 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
309 all fields of cgraph_thunk_info.
311 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
313 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
314 clone instrumented thunks.
316 2015-03-19 Richard Biener <rguenther@suse.de>
319 2015-03-10 Richard Biener <rguenther@suse.de>
322 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
323 * tree-ssa-coalesce.c: Include timevar.h.
324 (attempt_coalesce): Handle graph being NULL.
325 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
326 Split out abnormal coalescing to ...
327 (perform_abnormal_coalescing): ... this function.
328 (coalesce_ssa_name): Perform abnormal coalescing without computing
330 (verify_ssa_coalescing_worker): New function.
331 (verify_ssa_coalescing): Likewise.
333 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
334 Jakub Jelinek <jakub@redhat.com>
337 * tsan.c (instrument_gimple): Clear tail call flag on
340 2015-03-19 Jakub Jelinek <jakub@redhat.com>
343 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
344 call in the return bb.
345 (find_split_points): Add RETURN_BB argument, don't call
347 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
348 if true append TSAN_FUNC_EXIT internal call after the call to
349 the split off function.
350 (execute_split_functions): Call find_return_bb here.
351 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
352 Adjust find_split_points and split_function calls.
354 2015-03-18 DJ Delorie <dj@redhat.com>
356 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
357 (iorqi3_virt): Likewise.
359 2015-03-18 Tom de Vries <tom@codesourcery.com>
361 * tree-parloops.c (parallelize_loops): Make static.
362 * tree-parloops.h (parallelize_loops): Remove extern declaration.
364 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
368 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
370 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
371 condition would be removed due to undefined behaviour.
373 2015-03-18 Martin Liska <mliska@suse.cz>
376 * cgraph.c (cgraph_node::get_create): Remove unnecessary
377 xstrdup_for_dump wrapper.
378 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
380 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
381 with xstrdup_for_dump.
382 (sem_variable::equals): Likewise.
383 (sem_item_optimizer::read_section): Use symtab_node::name instead of
385 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
386 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
387 symtab_node::asm_name with xstrdup_for_dump.
388 (congruence_class::dump): Use symtab_node::name instead of
390 * ipa-icf.h (symtab_node::name): Remove.
391 (symtab_node::asm_name): Likewise.
393 2015-03-18 Jakub Jelinek <jakub@redhat.com>
395 PR tree-optimization/65450
396 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
398 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
399 it instead of duplicate_ssa_name_ptr_info.
402 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
404 2015-03-18 Richard Biener <rguenther@suse.de>
406 * tree-data-ref.h (struct access_matrix): Remove.
407 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
408 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
409 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
410 (am_vector_index_for_loop): Likewise.
411 (struct data_reference): Remove access_matrix member.
412 (DR_ACCESS_MATRIX): Remove.
413 (lambda_vector_new): Add comment.
414 (lambda_matrix_new): Use XOBNEWVEC.
416 2015-03-18 Richard Biener <rguenther@suse.de>
418 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
419 (pass_ch::execute): Cleanup the CFG only if we did sth.
420 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
422 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
424 * expmed.c (synth_mult): Use std::swap instead of manually
427 2015-03-18 Jakub Jelinek <jakub@redhat.com>
430 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
432 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
435 * config/avr/avr.opt (-nodevicelib): New option.
436 * doc/invoke.texi (AVR Options): Document it.
437 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
438 libgcc.a, libc.a, libm.a.
439 * config/avr/specs.h: Same.
440 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
441 which don't (directly) depend on the device. Print more help.
442 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
443 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
444 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
446 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
448 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
449 * config/avr/avr-mcus.def: Adjust initializers and comments.
451 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
453 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
454 DECL_ONE_ONLY to check if decl is one only.
455 * ipa-split.c (consider_split): Limit splitt of one only functions.
457 2015-03-16 Jakub Jelinek <jakub@redhat.com>
459 PR tree-optimization/65427
460 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
462 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
464 2015-03-16 Marek Polacek <polacek@redhat.com>
466 * cgraph.h (add_new_static_var): Remove declaration.
467 * varpool.c (add_new_static_var): Remove function.
469 2015-03-16 Jakub Jelinek <jakub@redhat.com>
471 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
472 instead of vec<tree> * with vec_alloc and release for args.
476 * omp-low.c (delete_omp_context): Only splay_tree_delete
477 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
478 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
480 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
483 * cfgexpand.c (align_base): New function.
484 (alloc_stack_frame_space): Call it.
485 (expand_stack_vars): Align prev_frame to be sure
486 data->asan_vec elements aligned properly.
488 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
491 * expr.c (store_field): Do not do a direct block copy if the source is
492 a PARALLEL with BLKmode.
494 2015-03-16 Tom de Vries <tom@codesourcery.com>
498 2015-03-12 Tom de Vries <tom@codesourcery.com>
500 PR rtl-optimization/64895
501 * lra-lives.c (check_pseudos_live_through_calls): Use
502 actual_call_used_reg_set instead of call_used_reg_set, if available.
504 2015-03-16 Alan Modra <amodra@gmail.com>
507 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
508 Modify Z->r bswapdi splitter to use dest in place of scratch.
509 In r->Z and Z->r bswapdi splitter rename word_high, word_low
510 to word1, word2 and rearrange logic to suit.
511 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
512 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
513 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
514 Add one '?' on r->r. Modify Z->r splitter to avoid need for
517 2015-03-14 Jakub Jelinek <jakub@redhat.com>
519 PR tree-optimization/65369
520 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
521 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
522 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
524 PR tree-optimization/65418
525 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
526 are casts in the first PLUS_EXPR operand, ensure tbias and
527 *totallowp are in the inner type.
529 PR rtl-optimization/65401
530 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
531 argument. If true, adjust_address_nv of x with big-endian
532 correction for the mode widening to GET_MODE (y).
533 (make_field_assignment): Don't do MEM mode widening here.
534 Use MEM_P instead of GET_CODE == MEM.
536 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
538 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
541 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
544 * config/arm/arm.c (arm_gen_constant, AND case): Use
545 ARM_SIGN_EXTEND when constructing AND mask.
547 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
549 * graph.c (print_graph_cfg): Make function names visible and append
550 parenthesis to it. Also make groups of basic blocks belonging to the
551 same function visible.
553 2015-03-12 Richard Biener <rguenther@suse.de>
556 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
557 to avoid quadratic behavior with inline expansion splitting blocks.
558 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
559 with the successor if the predecessor will be merged with it.
560 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
561 entry block with its successor.
563 2015-03-13 Richard Biener <rguenther@suse.de>
566 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
567 (cleanup_tree_cfg_1): Do not call it.
568 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
569 (fixup_noreturn_call): Mark the stmt as control altering.
570 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
572 (pass_data_fixup_cfg): Produce a dump file.
573 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
574 (need_noreturn_fixup): New global.
575 (pass_dominator::execute): Fixup queued noreturn calls.
576 (optimize_stmt): Queue calls that became noreturn for fixup.
577 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
578 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
579 (el_to_fixup): New global.
580 (eliminate_dom_walker::before_dom_childre): Queue calls that
581 became noreturn for fixup.
582 (eliminate): Fixup queued noreturn calls.
583 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
584 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
585 (substitute_and_fold_dom_walker::before_dom_children): Queue
586 alls that became noreturn for fixup.
587 (substitute_and_fold): Fixup queued noreturn calls.
589 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
591 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
592 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
593 are building; for methods check ODR type of class they belong to if
594 they may lead to a polymorphic call.
595 (sem_function::compare_polymorphic_p): Be bit smarter about testing
596 when function may lead to a polymorphic call.
597 (sem_function::compare_type_list): Remove.
598 (sem_variable::equals): Update use of compatible_types_p.
599 (sem_variable::parse_tree_refs): Remove.
600 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
602 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
604 (func_checker::compatible_polymorphic_types_p): Break out from ...
605 (unc_checker::compatible_types_p): ... here.
606 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
608 (unc_checker::compatible_types_p): Update.
609 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
612 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
614 PR rtl-optimization/65235
615 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
616 When first element of vec_concat is const_int, calculate its size
617 using second element.
619 2015-03-12 Richard Biener <rguenther@suse.de>
622 * fold-const.c (operand_equal_p): Fix ordering of resetting
623 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
625 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
627 * config/s390/s390.c (s390_reorg): Move code to output nops after label
629 (s390_asm_output_function_label): Likewise.
630 * config/s390/s390.c (s390_asm_output_function_label):
631 Fix function label alignment with -mhtopatch.
632 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
633 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
634 ("nop_2_byte"): New define_insn.
635 ("nop_4_byte"): Likewise.
636 ("nop_6_byte"): Likewise.
637 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
638 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
640 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
643 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
646 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
649 * toplev.c (process_options): Restrict Pointer Bounds Checker
650 usage with Address Sanitizer.
652 2015-03-12 Richard Biener <rguenther@suse.de>
654 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
656 * omp-low.c (expand_omp_taskreg): Split block before removing
658 (expand_omp_target): Likewise.
659 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
660 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
663 2015-03-12 Tom de Vries <tom@codesourcery.com>
665 PR rtl-optimization/64895
666 * lra-lives.c (check_pseudos_live_through_calls): Use
667 actual_call_used_reg_set instead of call_used_reg_set, if available.
669 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
671 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
672 (cgraph_node::remove): Likewise.
673 (cgraph_node::get_untransformed_body): Likewise.
674 * varpool.c (varpool_node::remove): Likewise.
675 (varpool_node::get_constructor): Add sanity check.
677 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
679 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
681 (-fabi-compat-version): Likewise.
682 (-ffriend-injection): Likewise.
683 (-Wdeclaration-after-statement): Likewise.
684 (-fomit-frame-pointer): Likewise.
685 (-ftree-coalesce-inlined-vars): Likewise.
686 (-fvisibility=): Likewise.
687 * doc/extend.texi (Typeof): Likewise.
688 (Zero Length): Likewise.
689 (Escaped Newlines): Likewise.
690 (Compound Literals): Likewise.
691 (Function Attributes): Likewise.
692 (Label Attributes): Likewise.
693 (Type Attributes): Likewise.
694 (Function Names): Likewise.
695 (Other Builtins): Likewise.
696 (Function Specific Option Pragmas): Likewise.
697 (C++ Interface): Likewise.
699 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
701 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
703 2015-03-11 Marek Polacek <polacek@redhat.com>
705 PR tree-optimization/65388
706 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
708 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
711 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
712 * configure: Regenerate.
713 * config.in: Regenerate.
714 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
715 [-mn-flash]: Document it.
716 [__AVR_ARCH__]: Document avrtiny.
718 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
719 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
720 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
722 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
724 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
726 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
729 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
730 allow reloads of PLUS in floating point/VSX registers.
732 2015-03-11 Junmo Park <junmoz.park@samsung.com>
734 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
736 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
738 2015-03-11 Richard Biener <rguenther@suse.de>
740 PR tree-optimization/65310
741 * tree-sra.c (build_ref_for_offset): Also preserve larger
744 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
746 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
748 2015-03-10 Jakub Jelinek <jakub@redhat.com>
751 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
753 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
755 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
757 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
758 (sem_function::equals_wpa): ... here.
760 2015-03-10 Marek Polacek <polacek@redhat.com>
761 Jakub Jelinek <jakub@redhat.com>
764 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
765 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
768 2015-03-10 Jakub Jelinek <jakub@redhat.com>
771 * config/rs6000/t-linux: For powerpc64* target set
772 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
774 2015-03-10 Richard Biener <rguenther@suse.de>
777 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
778 for redirect_all_calls.
780 2015-03-10 Marek Polacek <polacek@redhat.com>
782 * gdbinit.in (pcfun): Define and document.
784 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
786 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
788 (find_target_compiler): Support a case when the path to gcc is
789 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
790 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
791 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
793 (main): Use GCC_INSTALL_NAME as target_driver_name.
794 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
796 (mkoffload.o): Remove obsolete include path and defines.
797 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
799 2015-03-10 Richard Biener <rguenther@suse.de>
802 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
803 * tree-ssa-coalesce.c: Include timevar.h.
804 (attempt_coalesce): Handle graph being NULL.
805 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
806 Split out abnormal coalescing to ...
807 (perform_abnormal_coalescing): ... this function.
808 (coalesce_ssa_name): Perform abnormal coalescing without computing
810 (verify_ssa_coalescing_worker): New function.
811 (verify_ssa_coalescing): Likewise.
813 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
816 * config.gcc (extra_options) [avr]: Remove.
817 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
818 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
819 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
821 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
822 (-mmcu=): Add Var and MissingArgError properties.
824 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
825 * config/avr/t-multilib: Regenerate.
826 * config/avr/specs.h: New file.
827 * config/avr/driver-avr.c: New file.
828 * config/avr/genopt.sh: Remove file.
829 * config/avr/avr-tables.opt: Remove file.
830 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
831 * config/avr/avr-c.c: Same.
833 (avr_current_device): Remove proto.
834 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
835 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
836 (EXTRA_SPEC_FUNCTIONS): Define.
837 (avr_devicespecs_file): New specs function proto.
838 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
839 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
840 (avr_current_device): Remove definition and usage.
841 (avr_set_core_architecture): New static function.
842 (avr_option_override): Use it.
843 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
844 (mcu_name): New static array.
845 (comparator, avr_archs_str, avr_mcus_str): New static functions.
846 (avr_inform_devices, avr_inform_core_architectures): New functions.
847 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
848 (avrlibc.h) [WITH_AVRLIBC]: Include.
849 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
850 (print_mcu): Rewrite from scratch.
851 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
852 Forward to avr-specific specs defined in device-specs file.
853 * config/avr/t-avr (driver-avr.o): New rule.
854 (avr-devices.o): Depend on avr-arch.h.
855 (avr-mcus): No more depend on avr-tables.opt.
856 (avr-tables.opt): Remove rule.
857 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
859 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
861 * c-family/c.opt (fchkp-use-wrappers): New.
862 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
863 (chkp_wrap_function): New.
864 (chkp_build_instrumented_fndecl): Support wrapped
866 * doc/invoke.texi (-fcheck-pointer-bounds): New.
867 (-fchkp-check-incomplete-type): New.
868 (-fchkp-first-field-has-own-bounds): New.
869 (-fchkp-narrow-bounds): New.
870 (-fchkp-narrow-to-innermost-array): New.
871 (-fchkp-optimize): New.
872 (-fchkp-use-fast-string-functions): New.
873 (-fchkp-use-nochk-string-functions): New.
874 (-fchkp-use-static-bounds): New.
875 (-fchkp-use-static-const-bounds): New.
876 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
877 (-fchkp-check-read): New.
878 (-fchkp-check-write): New.
879 (-fchkp-store-bounds): New.
880 (-fchkp-instrument-calls): New.
881 (-fchkp-instrument-marked-only): New.
882 (-fchkp-use-wrappers): New.
883 (-static-libmpx): New.
884 (-static-libmpxwrappers): New.
886 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
888 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
889 (CHKP_SPEC): Add wrappers library.
890 * c-family/c.opt (static-libmpxwrappers): New.
892 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
894 * config/i386/linux-common.h (LIBMPX_LIBS): New.
897 * gcc.c (CHKP_SPEC): New.
898 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
899 * c-family/c.opt (static-libmpx): New.
901 2015-03-10 Richard Biener <rguenther@suse.de>
904 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
906 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
907 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
908 (cgraph_add_edge_to_call_site_hash): Likewise.
909 (cgraph_node::get_edge): Likewise.
910 (cgraph_edge::set_call_stmt): Likewise.
911 (cgraph_edge::remove_caller): Likewise.
913 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
915 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
916 (callee_saved_gpr_regs_size): ... this.
917 (callee_saved_regs_first_regno): Rename to ...
918 (callee_saved_first_gpr_regno): ... this.
919 (callee_saved_regs_last_regno) Rename to ...
920 (callee_saved_last_gpr_regno): ... this.
921 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
923 (nds32_initial_elimination_offset): Likewise.
924 (nds32_expand_prologue): Likewise.
925 (nds32_expand_epilogue): Likewise.
926 (nds32_expand_prologue_v3push): Likewise.
927 (nds32_expand_epilogue_v3pop): Likewise.
928 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
929 Adjust renamed variables.
930 (nds32_output_stack_pop): Likewise.
932 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
934 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
937 2015-03-10 Jakub Jelinek <jakub@redhat.com>
939 PR rtl-optimization/65321
940 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
942 * var-tracking.c (use_narrower_mode): Likewise.
944 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
946 PR tree-optimization/65355
947 * varasm.c (notice_global_symbol): Do not produce RTL.
948 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
950 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
951 check for section anchors.
953 2015-03-10 Alan Modra <amodra@gmail.com>
956 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
957 to be single-arch by default. Set cpu_is_64bit for powerpc64
958 given --with-cpu=native.
959 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
960 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
962 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
963 rs6000_isa_flags rather than TARGET_64BIT.
965 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
966 Kaz Kojima <kkojima@gcc.gnu.org>
968 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
970 2015-03-09 Jakub Jelinek <jakub@redhat.com>
973 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
974 on a TREE_BINFO, instead use BINFO_TYPE.
976 2015-03-09 Richard Biener <rguenther@suse.de>
979 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
980 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
981 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
982 of that. When comparing dereferences compare alignment.
983 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
985 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
987 * ipa-inline-analysis.c (check_callers): Check
988 node->can_remove_if_no_direct_calls_and_refs_p.
989 (growth_likely_positive): Reorganize to call
990 can_remove_if_no_direct_calls_p later.
991 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
992 will_be_removed_from_program_if_no_direct_calls_p): Add
993 will_inline parameter.
994 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
995 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
996 Handle inliner case correctly.
998 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
1000 PR tree-optimization/63743
1001 * cfgexpand.c (reorder_operands): Also reorder if only second operand
1002 had its definition forwarded by TER.
1004 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
1007 * ipa-utils.h (types_odr_comparable): Add strict argument.
1008 * ipa-devirt.c: Fix whitespace;
1009 (odr_hasher): Remove.
1010 (odr_name_hasher, odr_vtable_hasher): New hashers.
1011 (can_be_name_hashed_p): New predicate.
1012 (hash_type_name): remove.
1013 (hash_odr_name): New.
1014 (odr_name_hasher::hash): new.
1015 (can_be_vtable_hashed_p): New.
1016 (hash_odr_vtable): New.
1017 (odr_vtable_hasher::hash): New.
1018 (types_same_for_odr): Add strict parameter.
1019 (types_odr_comparable): Likewise.
1020 (odr_name_hasher::equal): New.
1021 (odr_vtable_hasher::equal): New.
1022 (odr_name_hasher::remove): New.
1023 (odr_hash_type): Change to hash_table<odr_name_hasher>.
1024 (odr_vtable_hash_type): New.
1025 (odr_vtable_hash): New.
1026 (odr_subtypes_equivalent_p): Do strict comparsion.
1027 (add_type_duplicate): Merge type names; cleanup; avoid type
1029 (register_odr_type): Initialize vtable hash.
1030 (build_type_inheritance_graph): Likewise
1031 (get_odr_type): Reorg to use two hashes.
1032 (dump_possible_polymorphic_call_targets): Move sanity check after debug
1034 (ipa_devirt): Dump type_inheritance_graph.
1035 (types_same_for_odr): Add strict mode.
1037 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
1040 * cgraph.h (symtab_node): Add definition_alignment,
1041 can_increase_alignment_p and increase_alignment.
1042 * symtab.c (symtab_node::can_increase_alignment_p,
1043 increase_alignment_1, symtab_node::increase_alignment,
1044 symtab_node::definition_alignment): New.
1045 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
1046 can_increase_alignment_p.
1047 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
1048 * tree-vect-stmts.c (ensure_base_align): Likewise.
1049 * varasm.c (function_section_1): Use definition_alignment.
1050 (assemble_start_function): Likewise.
1051 (emit_local): likewise.
1052 (build_constant_desc): Likewsie.
1053 (output_constant_def_contents): Likewise.
1054 (place_block_symbol): Likewise.
1055 (output_object_block): Likewise.
1057 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
1060 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
1061 when outputting debug.
1063 2015-03-07 Marek Polacek <polacek@redhat.com>
1064 Martin Uecker <uecker@eecs.berkeley.edu>
1067 * doc/invoke.texi: Update description of -fsanitize=bounds.
1069 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
1071 * tree-ssa-phiopt.c (neg_replacement): Remove.
1072 (tree_ssa_phiopt_worker): Remove negate optimization.
1074 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
1077 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
1079 2015-03-06 Richard Biener <rguenther@suse.de>
1082 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
1083 and liveout_obstack members.
1084 (calculate_live_on_exit): Remove.
1085 (calculate_live_ranges): Change declaration.
1086 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
1087 (new_tree_live_info): Adjust.
1088 (calculate_live_ranges): Delete livein when not wanted.
1089 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
1090 Deal with partly deleted live info.
1091 (loe_visit_block): Remove temporary bitmap by using
1092 bitmap_ior_and_compl_into.
1093 (live_worklist): Adjust accordingly.
1094 (calculate_live_on_exit): Make static.
1095 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
1096 we do not need livein.
1098 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
1100 * real.c (real_from_string): Fix typo in assertion.
1102 2015-03-06 Alex Velenko <alex.velenko@arm.com>
1104 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
1107 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
1109 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
1111 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
1114 * lra-assigns.c (find_hard_regno_for): Rename to
1115 find_hard_regno_for_1. Add a new parameter.
1116 (find_hard_regno_for): New function using find_hard_regno_for_1.
1118 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
1120 PR rtl-optimization/65067
1121 * expmed.c (store_bit_field, extract_bit_field): Reworked the
1122 strict volatile bitfield handling.
1124 2015-03-05 Martin Liska <mliska@suse.cz>
1127 * ipa-icf.c (sem_variable::equals): Compare variables types.
1129 2015-03-05 Richard Henderson <rth@redhat.com>
1132 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
1133 correctly check weak symbol binding.
1135 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
1138 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
1141 2015-03-05 Martin Liska <mliska@suse.cz>
1143 * ipa-inline.c (inline_small_functions): Set default value to
1144 prevent warning during bootstrap.
1145 * tree.h: Add pragma guard that ignores false positives during
1148 2015-03-05 Richard Biener <rguenther@suse.de>
1150 PR tree-optimization/65310
1151 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
1152 Properly preserve alignment of the base of the access.
1154 2015-03-05 Richard Biener <rguenther@suse.de>
1157 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
1158 Compare dependence info.
1160 2015-03-05 Richard Biener <rguenther@suse.de>
1163 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
1165 (walk_ssa_copies): Revert last chage. Instead do not walk
1166 SSA names registered for SSA update.
1168 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
1171 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
1172 vtable references for their containing type.
1173 (sem_function::equals_wpa): Compare TYPE_RESTRICT
1174 and type attributes.
1176 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
1178 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
1180 * stor-layout.c (finalize_record_size): Revert latest change.
1182 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
1184 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
1186 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
1188 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
1189 for correct comdat handling.
1190 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
1192 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
1193 (used_from_object_file_p_worker): Remove.
1194 (cgraph_node::only_called_directly_or_alised): Add
1195 used_from_object_file_p.
1196 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
1197 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
1198 can_remove_if_no_direct_calls_and_refs_p.
1200 2015-03-04 Nick Clifton <nickc@redhat.com>
1202 * config/rl78/rl78.h (enum reg_class): Remove real registers from
1203 General register class.
1204 * config/rl78/rl78-real.md: Replace general register constraints
1205 with real+virtual register constraints.
1207 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1209 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
1210 from checking for -mhtm option.
1212 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
1214 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
1215 (struct ipa_sra_check_caller_data): Add has_thunk field.
1216 (ipa_sra_check_caller): Check for thunk.
1217 (ipa_sra_preliminary_function_checks): Give up on function with
1219 (ipa_early_sra): Use call_for_symbol_and_aliases.
1221 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
1224 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
1225 called for __stack_chk_guard symbol.
1227 2015-03-03 DJ Delorie <dj@redhat.com>
1229 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
1231 (*addhi3_real): Likewise.
1232 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
1233 pattern to match incrementing memory.
1234 * config/rl78/predicates.md (rl78_1_2_operand): New.
1235 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
1236 it's the same and only mem.
1237 (rl78_alloc_physical_registers_op2): If there's effectively only
1238 one MEM, transcode it into HL.
1239 (rl78_far_p): Reject addresses that aren't legitimate.
1241 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
1243 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
1246 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
1248 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
1250 Implement call0 ABI for xtensa
1251 * config/xtensa/constraints.md ("a" constraint): Include stack
1252 pointer in case of call0 ABI.
1253 ("q" constraint): Make empty in case of call0 ABI.
1254 ("D" constraint): Include stack pointer in case of call0 ABI.
1255 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
1256 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
1258 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
1260 (xtensa_regno_to_class): Make it a local variable in the
1261 function xtensa_regno_to_class.
1262 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
1263 macro, function prototype and implementation.
1264 (reg_nonleaf_alloc_order): Make it a local variable in the
1265 function order_regs_for_local_alloc.
1266 (xtensa_conditional_register_usage): New function.
1267 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
1268 (xtensa_valid_move): Allow direct moves to stack pointer
1269 register in call0 ABI.
1270 (xtensa_setup_frame_addresses): Only spill register windows in
1272 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
1273 call0 ABI respectively.
1274 (xtensa_function_arg_1): Only mark a7 register for copying in
1276 (xtensa_call_save_reg): New function.
1277 (compute_frame_size): Add space for callee saved register
1278 storage to the frame size in call0 ABI.
1279 (xtensa_expand_prologue): Generate code to set up stack frame
1280 and save callee-saved registers in call0 ABI.
1281 (xtensa_expand_epilogue): New function.
1282 (xtensa_set_return_address): New function.
1283 (xtensa_return_addr): Calculate return address in call0 ABI.
1284 (xtensa_builtin_saveregs): Only mark a7 register for copying and
1285 emit copying code in windowed ABI.
1286 (order_regs_for_local_alloc): Add preferred register allocation
1287 order for non-leaf function in call0 ABI.
1288 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
1289 (xtensa_asm_trampoline_template): Add trampoline generation for
1291 (xtensa_trampoline_init): Add trampoline initialization for
1293 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
1295 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
1296 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
1297 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
1298 ABI call-used registers.
1299 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
1300 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
1302 (REG_CLASS_CONTENTS): Include all registers into the preferred
1303 reload registers set, adjust the set in the
1304 xtensa_conditional_register_usage.
1305 (xtensa_regno_to_class): Drop variable declaration.
1306 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
1308 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
1310 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
1311 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
1312 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
1313 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
1314 location in call0 ABI.
1315 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
1316 stack adjustment size when handling exception.
1317 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
1318 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
1320 ("return" pattern): Generate ret.n/ret in call0 ABI.
1321 ("epilogue" pattern): Expand epilogue.
1322 ("nonlocal_goto" pattern): Use default in call0 ABI.
1323 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
1324 emit eh_set_a0_* depending on ABI.
1325 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
1326 ("eh_set_a0_call0", "blockage"): New patterns.
1328 2015-03-03 Martin Liska <mliska@suse.cz>
1331 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
1333 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
1336 * config/rs6000/rs6000-tables.opt: Regenerate table.
1338 2015-03-03 Renlin Li <renlin.li@arm.com>
1340 * doc/md.texi (@item ^): Change ? into ^.
1342 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
1344 * doc/tm.texi: Regenerated.
1346 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
1348 * builtins.c (expand_builtin_return_addr): Add
1349 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
1351 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
1353 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
1355 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
1357 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
1360 2015-03-03 Martin Jambor <mjambor@suse.cz>
1361 Eric Botcazou <ebotcazou@adacore.com>
1363 * tree-sra.c (ipa_sra_check_caller_data): New type.
1364 (has_caller_p): Removed.
1365 (ipa_sra_check_caller): New function.
1366 (ipa_sra_preliminary_function_checks): Use it.
1368 2015-03-03 Martin Liska <mliska@suse.cz>
1370 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
1371 instead of if branch.
1373 2015-03-03 Martin Liska <mliska@suse.cz>
1376 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
1378 2015-03-23 Jeff Law <law@redhat.com>
1380 PR tree-optimization/65241
1381 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
1382 hash table if INSERT is true.
1384 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
1387 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
1389 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
1392 * config/avr/avr.c (context.h, tree-pass.h): Include them.
1393 (avr_pass_data_recompute_notes): New static variable.
1394 (avr_pass_recompute_notes): New class.
1395 (avr_register_passes): New static function.
1396 (avr_option_override): Call it.
1398 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
1400 Fix various problems with specs file generation.
1403 * config.gcc (extra_gcc_objs) [avr]: Remove.
1404 * config/avr/driver-avr.c: Remove file.
1405 * config/avr/t-avr (driver-avr.o): Remove rule.
1406 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
1407 INCLUDES to build. Depend on TM_H.
1408 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
1409 build warnings. Fix non-matching types and non-existing %-codes.
1411 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
1412 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
1413 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
1414 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
1415 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
1416 (LIBGCC_SPEC): Remove definitions.
1418 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
1420 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
1421 to create a register in testing mode.
1423 2015-03-03 Martin Liska <mliska@suse.cz>
1424 Jan Hubicka <hubicka@ucw.cz>
1427 * cgraph.c (cgraph_node::has_thunk_p): New function.
1428 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
1429 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
1430 (sem_function::merge): Assert is changed.
1432 2015-03-03 Martin Liska <mliska@suse.cz>
1433 Martin Jambor <mjambor@suse.cz>
1436 * ipa-icf.c (sem_item_optimizer::execute): Change function
1437 return value to boolean.
1438 (sem_item_optimizer::merge_classes): Likewise.
1439 (ipa_icf_driver): Return TODO_remove_functions in case there's
1440 a merge operation processed.
1441 * ipa-icf.h: Change function return value to boolean.
1443 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
1446 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
1447 processor type for 64-bit little endian PowerPC.
1449 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
1450 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
1451 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
1452 printing built-in mask so it does not pass NULL pointers.
1454 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
1457 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
1460 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
1461 !ISA_HAS_FP_CONDMOVE.
1463 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
1465 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
1468 2015-03-02 Ulrich Drepper <drepper@gmail.com>
1470 * doc/invoke.texi (Options for Code Generation Conventions):
1471 Fix URL of DSO paper.
1473 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
1476 * ipa-inline.c (check_callers): Looks for recursion.
1477 (inline_to_all_callers): Give up on uninlinable or recursive edges.
1478 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
1479 summary of inline clones.
1480 (do_estimate_growth_1): Fix recursion check.
1482 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
1485 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
1488 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
1489 Aldy Hernandez <aldyh@redhat.com>
1492 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
1493 when checking TYPE_BINFO.
1495 2015-03-02 Richard Biener <rguenther@suse.de>
1498 * ipa-icf-gimple.c: Include builtins.h.
1499 (func_checker::compare_memory_operand): Compare base alignment.
1501 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
1504 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
1505 are never passed by reference.
1507 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
1510 * tree-chkp.c (chkp_check_lower): Don't check against
1511 zero bounds for already instrumented functions.
1512 (chkp_check_upper): Likewise.
1513 (chkp_fini): Clean pass local data to avoid wrong reusage.
1515 2015-02-28 Martin Liska <mliska@suse.cz>
1516 Jan Hubicka <hubicka@ucw.cz>
1518 * ipa-icf.c (sem_variable::equals): Improve debug output;
1519 get variable constructor.
1520 (sem_variable::parse): Do not filter out too early; give up on
1521 volatile and register vars.
1522 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
1524 * ipa-icf.h (sem_variable::init): Do not set ctor.
1525 (sem_variable::ctor): Remove.
1527 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
1530 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
1532 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
1534 * ipa-icf.c: Include stor-layout.h
1535 (sem_function::compare_cgraph_references): Rename to ...
1536 (sem_item::compare_cgraph_references): ... this one.
1537 (sem_variable::equals_wpa): New function
1538 (sem_variable::equals): Do not check stuff already verified by
1540 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
1541 * ipa-icf.h (sem_item): Add compare_cgraph_references.
1542 (sem_function): Remove compare_cgraph_references.
1543 (sem_variable): Turns equals_wpa into non-inline.
1545 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
1547 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
1548 (sem_item::add_expr): New function.
1549 (sem_function::hash_stmt): Handle operands of most statements.
1550 (sem_variable::get_hash): Hash the actual constructor.
1551 * ipa-icf.h (sem_item): Add add_expr.
1552 (sem_function): Update prototype of hash_stmt
1554 2015-02-28 Martin Liska <mliska@suse.cz>
1555 Jan Hubicka <hubicka@ucw.cz>
1558 * ipa-icf-gimple.c (func_checker::compare_function_decl):
1560 (func_checker::compare_variable_decl): Skip symtab vars.
1561 (func_checker::compare_cst_or_decl): Update.
1562 * ipa-icf.c (sem_function::parse): Do not consider aliases.
1563 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
1564 use correct symtab predicates.
1565 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
1566 (sem_variable::parse): Update comment.
1567 (sem_item_optimizer::build_graph): Consider ultimate aliases
1570 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
1572 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
1575 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
1577 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
1578 (sem_variable::merge) Likewise.
1580 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
1582 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
1583 target; also match flag_ipa_devirt.
1585 2015-03-01 Martin Liska <mliska@suse.cz>
1586 Jan Hubicka <hubicka@ucw.cz>
1588 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
1589 Validate variable alignment.
1590 * ipa-icf.c (sem_function::equals_private): Be more precise
1591 about non-common function attributes.
1592 (sem_variable::equals): Likewise.
1594 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
1597 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
1598 across COMDAT group boundary.
1600 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
1603 * ipa-icf.c (clear_decl_rtl): New function.
1604 (sem_function::merge): Clear RTL before forming alias.
1605 (sem_variable::merge): Clear RTL before forming alias.
1607 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
1610 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
1612 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
1614 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
1617 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
1619 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
1620 a typo in the description.
1622 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
1625 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
1626 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
1627 * lra-constraints.c: Include "params.h".
1628 (EBB_PROBABILITY_CUTOFF): Use
1629 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
1630 (lra_inheritance): Use '<' instead of '<=' for
1631 EBB_PROBABILITY_CUTOFF.
1632 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
1635 2015-02-27 Martin Liska <mliska@suse.cz>
1637 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
1638 vector length condition.
1640 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
1642 * doc/extend.texi (x86 transactional memory intrinsics):
1643 Reorganize discussion of _xbegin. Clarify that the return
1644 value is a bit mask. Expand example and move to end of section.
1646 2015-02-26 Jakub Jelinek <jakub@redhat.com>
1647 Aldy Hernandez <aldyh@redhat.com>
1649 PR rtl-optimization/65220
1650 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
1652 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
1655 * lra-remat.c (update_scratch_ops): New.
1656 (do_remat): Call it.
1657 * lra.c (lra_register_new_scratch_op): New. Take code from ...
1658 (remove_scratches): ... here.
1659 * lra-int.h (lra_register_new_scratch_op): New prototype.
1661 2015-02-27 Marek Polacek <polacek@redhat.com>
1664 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
1665 -Wformat-signedness anymore.
1667 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1669 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
1671 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
1673 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1675 * config/s390/s390.c (enum s390_builtin):
1676 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
1677 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
1678 (s390_init_builtins): Generate new builtin functions.
1679 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
1680 (s390_sfpc, s390_efpc): New pattern definitions.
1682 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1684 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
1685 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
1686 (s390_builtin_decls): New array.
1687 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
1688 (s390_builtin_decl): New function.
1689 (TARGET_BUILTIN_DECL): Define macro.
1691 2015-02-27 Richard Biener <rguenther@suse.de>
1694 * builtins.c (get_object_alignment_2): Make sure to re-apply
1695 the ANDed mask after recursing to its operand gets us a new
1696 misalignment bit position.
1698 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
1699 Martin Liska <mliska@suse.cz>
1702 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
1703 Use address_matters_p.
1704 (redirect_all_callers, set_addressable): New functions.
1705 (sem_function::merge): Reorganize and fix merging issues.
1706 (sem_variable::merge): Likewise.
1707 (sem_variable::compare_sections): Remove.
1708 * common.opt (fmerge-all-constants, fmerge-constants): Remove
1710 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
1712 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
1714 (address_matters_1): New function.
1715 (symtab_node::address_matters_p): New function.
1716 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
1717 check for merged flag.
1718 * cgraph.h (address_matters_p): Declare.
1719 (symtab_node::address_taken_from_non_vtable_p): Remove.
1720 (symtab_node::address_can_be_compared_p): New method.
1721 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
1722 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
1724 (comdat_can_be_unshared_p_1) Use address_matters_p.
1725 (update_vtable_references): Fix formating.
1726 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
1727 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
1728 * cgraphclones.c: Preserve merged and icf_merged flags.
1730 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
1732 * doc/extend.texi (Function Attributes): Fix spelling and typos.
1733 (Label Attributes): Likewise.
1734 (Cilk Plus Builtins): Likewise.
1735 (ARC SIMD Built-in Functions): Likewise.
1736 (ARM C Language Extensions (ACLE)): Likewise.
1737 (PowerPC Built-in Functions): Likewise.
1738 (PowerPC Hardware Transactional Memory Built-in Functions):
1741 2015-02-26 Jakub Jelinek <jakub@redhat.com>
1743 PR tree-optimization/65216
1744 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
1745 new stmt and new SSA_NAME for lhs whenever the arguments have
1746 changed and weren't just swapped. Fix comment typo.
1748 PR tree-optimization/65215
1749 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
1750 for PDP endian targets.
1751 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
1752 Fix up formatting issues.
1753 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
1754 size is smaller than the original, adjust MEM_REF offset by the
1755 difference of sizes. Use is_gimple_mem_ref_addr instead of
1756 is_gimple_min_invariant test to avoid adding address temporaries.
1758 2015-02-26 Martin Liska <mliska@suse.cz>
1759 Jan Hubicka <hubicka@ucw.cz>
1762 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
1763 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
1764 (sem_item_optimizer::process_cong_reduction): Include division by
1765 sensitive references.
1766 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
1767 * ipa-ref.c (ipa_ref::address_matters_p): New function.
1768 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
1770 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
1773 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
1775 * config/avr/avr.c: Same.
1776 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
1777 Refuse any constant address not in 0..0xbf.
1778 * config/avr/avr.md (*mov<mode>, *movsf): Remove
1779 tiny_valid_direct_memory_access_range from insn conditions.
1780 (mov<mode>): Don't special-case expansion of avrtiny addresses.
1782 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
1785 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
1786 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
1787 * config/sh/predicates.md (const_logical_operand): New predicate.
1788 * config/sh/sh.md: Add new peephole2 patterns.
1790 2015-02-26 Marek Polacek <polacek@redhat.com>
1793 * ipa-inline.c (early_inliner): Recompute inline parameters.
1795 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1798 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
1799 instructions with TImode operands are included in the analysis.
1801 2015-02-26 Sebastian Pop <s.pop@samsung.com>
1803 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
1804 of an EDGE_FSM_THREAD.
1806 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
1808 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
1810 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
1813 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
1815 2015-02-26 Sebastian Pop <s.pop@samsung.com>
1817 PR tree-optimization/65048
1818 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
1819 (thread_through_all_blocks): Call valid_jump_thread_path.
1820 Remove invalid FSM jump-thread paths.
1822 2015-02-26 Jakub Jelinek <jakub@redhat.com>
1824 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
1825 (ipa_write_optimization_summaries): Likewise.
1826 * tree-streamer.h: Include data-streamer.h.
1827 (streamer_mode_table): Declare extern variable.
1828 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
1829 * lto-streamer-out.c (lto_output_init_mode_table,
1830 lto_write_mode_table): New functions.
1831 (produce_asm_for_decls): Call lto_write_mode_table when streaming
1833 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
1834 (lto_create_simple_input_block): Add mode_table argument to the
1835 lto_input_block constructors.
1836 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
1838 * data-streamer-in.c (string_for_index): Likewise.
1839 * ipa-inline-analysis.c (inline_read_section): Likewise.
1840 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
1841 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
1842 * lto-streamer-in.c (lto_read_body_or_constructor,
1843 lto_input_toplevel_asms): Likewise.
1844 (lto_input_mode_table): New function.
1845 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
1846 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
1847 Use bp_pack_machine_mode.
1848 * real.h (struct real_format): Add name field.
1849 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
1850 (class lto_input_block): Add mode_table member.
1851 (lto_input_block::lto_input_block): Add mode_table_ argument,
1852 initialize mode_table.
1853 (struct lto_file_decl_data): Add mode_table field.
1854 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
1855 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
1856 unpack_ts_decl_common_value_fields,
1857 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
1858 * tree-streamer.c (streamer_mode_table): New variable.
1859 * real.c (ieee_single_format, mips_single_format,
1860 motorola_single_format, spu_single_format, ieee_double_format,
1861 mips_double_format, motorola_double_format,
1862 ieee_extended_motorola_format, ieee_extended_intel_96_format,
1863 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
1864 ibm_extended_format, mips_extended_format, ieee_quad_format,
1865 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
1866 decimal_single_format, decimal_double_format, decimal_quad_format,
1867 ieee_half_format, arm_half_format, real_internal_format): Add name
1869 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
1871 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
1874 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
1875 reordering for selective scheduling.
1877 2015-02-26 Terry Guo <terry.guo@arm.com>
1879 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
1880 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
1881 (arm_arch_no_volatile_ce): Declare new global variable.
1882 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
1883 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
1884 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
1885 (TARGET_NO_VOLATILE_CE): New macro.
1886 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
1887 volatile memory access in IT block
1889 2015-02-25 Uros Bizjak <ubizjak@gmail.com>
1892 * doc/install.texi (Specific, alpha*-*-*): Document that binutils 2.25
1893 or newer are required.
1895 2015-02-25 Kai Tietz <ktietz@redhat.com>
1897 PR tree-optimization/61917
1898 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
1899 that reduc_def_stmt is null.
1901 2015-02-25 Martin Liska <mliska@suse.cz>
1903 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
1904 hard register variables.
1906 2015-02-25 Kai Tietz <ktietz@redhat.com>
1909 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
1910 (symtab::noninterposable_alias): Likewise.
1912 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
1915 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
1917 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
1919 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
1922 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
1923 as split condition; force split via '#' in output pattern.
1925 2015-02-25 Richard Biener <rguenther@suse.de>
1926 Kai Tietz <ktietz@redhat.com>
1928 PR tree-optimization/61917
1929 * tree-vect-loop.c (vectorizable_reduction): Allow
1930 vect_internal_def without reduction to exit graceful.
1932 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
1935 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
1936 only with NONDEBUG_INSN_P.
1938 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
1940 Use variadic macros with avr-log.c.
1942 * config/avr/avr-protos.h (avr_vdump): New prototype.
1943 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
1944 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
1945 * config/avr/avr-log.c: Adjust comments.
1946 (avr_vdump): New function.
1947 (avr_vadump): Pass caller as 2nd argument instead of format string.
1948 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
1949 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
1951 2015-02-25 Jakub Jelinek <jakub@redhat.com>
1954 * target.def (target_option_stream_in): New target hook.
1955 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
1956 targetm.target_option.post_stream_in if non-NULL.
1957 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
1958 * doc/tm.texi: Updated.
1959 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
1961 (TARGET_OPTION_POST_STREAM_IN): Redefine.
1963 2015-02-24 Jeff Law <law@redhat.com>
1966 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
1967 of operand 0 and operand 2.
1968 (zero_cost_loop_end, loop_end): Similarly.
1970 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
1972 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
1975 2015-02-24 DJ Delorie <dj@redhat.com>
1977 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
1978 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
1979 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
1980 instead of hardcoding SImode.
1982 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
1984 * omp-low.c (create_omp_child_function): Tag entrypoint
1985 functions with a special attribute.
1987 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
1990 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
1992 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
1994 PR rtl-optimization/65123
1995 * lra-remat.c (operand_to_remat): Check hard regs in insn
1998 2015-02-24 Nick Clifton <nickc@redhat.com>
2000 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
2003 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
2006 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
2007 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
2008 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
2009 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
2010 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
2011 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
2012 (BUILT_IN_GOACC_PARALLEL): Specify as
2013 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
2014 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
2016 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
2017 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
2018 Remove function types.
2019 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
2020 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
2021 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
2024 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
2026 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
2028 2015-02-24 Jakub Jelinek <jakub@redhat.com>
2030 PR tree-optimization/65170
2031 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
2032 if val[1] < 0, clear also val[2] and return 3.
2034 2015-02-24 Alan Modra <amodra@gmail.com>
2037 * config/rs6000/rs6000.c (get_memref_parts): Only return true
2038 when *base is a reg. Handle nested plus addresses. Simplify
2041 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
2043 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
2044 use natural alignment when optimizing for size.
2046 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
2049 * config/sh/sh.md (movsicc_true+3): Remove peephole.
2050 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
2051 * config/sh/sh.c (replace_n_hard_rtx): Remove.
2053 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
2056 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
2057 too big for a wide_int. Implement missing wrapping operation.
2059 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
2062 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
2063 instead of const_int 4294901760.
2065 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
2067 * config/avr/t-avr: Fix typo in comment.
2069 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
2071 * doc/rtl.texi (fma): Clarify documentation.
2073 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
2076 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
2077 over input_location.
2079 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
2081 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
2082 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
2083 restrict alignments to absolute_biggest_alignment.
2084 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
2086 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
2087 * doc/tm.texi: Regenerate.
2088 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
2090 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
2093 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
2095 2015-02-20 Richard Biener <rguenther@suse.de>
2097 PR tree-optimization/65136
2098 * tree-ssa-propagate.c: Include cfgloop.h.
2099 (replace_phi_args_in): Avoid replacing loop latch edge PHI
2100 arguments with constants.
2102 2015-02-20 Jakub Jelinek <jakub@redhat.com>
2103 Martin Liska <mliska@suse.cz>
2106 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
2107 don't try to create_thunk if stdarg_p. If
2108 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
2109 redirect_callers if possible.
2110 (sem_item_optimizer::execute): Call unregister_hooks here...
2111 (ipa_icf_driver): ... instead of here.
2113 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2115 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
2116 Mark operand 0 as earlyclobber in 2nd alternative.
2117 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
2118 Write negated shift amount into QI lowpart operand 0 and use it
2120 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
2122 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
2124 * cgraph.h (clone_function_name_1): Declare.
2125 * cgraphclones.c (clone_function_name_1): New function.
2126 (clone_function_name): Use it.
2127 * lto-partition.c: Include "stringpool.h".
2128 (must_not_rename, maybe_rewrite_identifier)
2129 (validize_symbol_for_target): New static functions.
2130 (privatize_symbol_name): Use must_not_rename.
2131 (promote_symbol): Call validize_symbol_for_target.
2132 (lto_promote_cross_file_statics): Likewise.
2133 (lto_promote_statics_nonwpa): Likewise.
2135 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
2138 * config/avr/avr.md (pushhi_insn): New insn.
2139 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
2141 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
2142 Jakub Jelinek <jakub@redhat.com>
2144 * tree-streamer.c (preload_common_nodes): Don't preload
2145 TI_VA_LIST* for offloading.
2146 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
2149 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
2151 * config/pa/pa.c (pa_emit_move_sequence): Always force
2152 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
2155 * config/pa/pa.c (pa_reloc_rw_mask): New function.
2156 (TARGET_ASM_RELOC_RW_MASK): Define.
2157 (pa_cannot_force_const_mem): Revert previous change.
2159 2015-02-19 Martin Jambor <mjmabor@suse.cz>
2160 Jan Hubicka <hubicka@ucw.cz>
2163 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
2164 across jump functions.
2166 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
2168 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
2170 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
2172 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
2174 2015-02-19 Richard Henderson <rth@redhat.com>
2177 * varasm.c (default_binds_local_p_2): Don't test node->definition;
2178 test DECL_EXTERNAL independent of symtab_node.
2180 2015-02-19 Jakub Jelinek <jakub@redhat.com>
2183 * varpool.c (varpool_node::get_constructor): Return early
2184 if this->lto_file_data is NULL.
2186 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
2188 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
2189 (rank_for_schedule_debug): Update.
2190 (ready_sort): Make static. Move sorting logic to ...
2191 (ready_sort_debug, ready_sort_real): New static functions.
2192 (schedule_block): Sort both debug insns and real insns in preparation
2193 for ready list trimming. Improve debug output.
2194 * sched-int.h (ready_sort): Remove global declaration.
2196 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
2198 * ipa-icf.c (sem_function::equals_private): Adjust.
2199 (sem_function::bb_dict_test): Take a vec<int> * instead of
2201 * ipa-icf.h (bb_dict_test): Likewise.
2203 2015-02-18 Jakub Jelinek <jakub@redhat.com>
2205 PR gcov-profile/64634
2206 * tree-eh.c (frob_into_branch_around): Fix up typos
2207 in function comment.
2208 (lower_catch): Put eh_seq resulting from EH lowering of
2209 the cleanup sequence after the cleanup rather than before it.
2211 2015-02-18 Tom de Vries <tom@codesourcery.com>
2213 * common.opt (fstdarg-opt): New option.
2214 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
2215 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
2216 (@item -fstdarg-opt): New item.
2218 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
2221 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
2224 2015-02-18 Jakub Jelinek <jakub@redhat.com>
2226 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
2228 (ALL_HOST_OBJS): Add mkoffload.o.
2229 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
2231 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
2233 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
2234 (compare_virtual_tables): Be smarter about skipping typeinfos;
2235 do sane output on virtual table table mismatch.
2236 (warn_odr): Be ready for forward declarations of enums;
2237 output sane info on base mismatch and virtual table mismatch.
2238 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
2239 when only one type is polymorphic.
2240 (get_odr_type): Fix hashtable corruption.
2241 (dump_odr_type): Dump mangled names.
2243 2015-02-18 Richard Biener <rguenther@suse.de>
2245 PR tree-optimization/65063
2246 * tree-predcom.c (determine_unroll_factor): Return 1 if we
2247 have replaced looparound PHIs.
2249 2015-02-18 Martin Liska <mliska@suse.cz>
2251 * lto-streamer.c (lto_streamer_init): Encapsulate
2252 streamer_check_handled_ts_structures with checking macro.
2254 2015-02-18 Jakub Jelinek <jakub@redhat.com>
2257 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
2258 section if !implicit_section.
2259 (cgraph_node::create_version_clone_with_body): Likewise.
2260 * trans-mem.c (ipa_tm_create_version): Likewise.
2262 2015-02-18 Richard Biener <rguenther@suse.de>
2264 PR tree-optimization/62217
2265 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
2268 2015-02-18 Marek Polacek <polacek@redhat.com>
2271 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
2272 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
2273 is in range [-16K, -1]. Don't issue run-time error if
2274 (ptr > ptr + offset).
2276 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
2278 * doc/install.texi (nvptx-*-none): New section.
2279 * doc/invoke.texi (Nvidia PTX Options): Likewise.
2280 * config/nvptx/nvptx.opt: Update.
2282 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
2283 (access_check): New functions, copied from
2284 config/i386/intelmic-mkoffload.c.
2285 (main): For non-installed testing, look in all COMPILER_PATHs for
2288 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
2290 2015-02-18 Andrew Pinski <apinski@cavium.com>
2291 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
2293 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
2294 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
2296 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
2298 * ipa-visibility.c (function_and_variable_visibility): Only
2299 check locality if node is not already local.
2300 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
2301 call_for_symbol_and_aliases instead of
2302 call_for_symbol_thunks_and_aliases.
2303 (ipa_inline): Likewise.
2304 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
2306 * ipa.c (symbol_table::remove_unreachable_nodes): Use
2307 call_for_symbol_and_aliases.
2308 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
2309 (ipa_propagate_frequency_1): Use it; use opt_for_fn
2310 (ipa_propagate_frequency): Update.
2311 (ipa_profile): Add opt_for_fn gueards.
2313 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
2315 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
2316 * doc/invoke.texi (SH options): Document it.
2317 * config/sh/sh.c (sh_insn_length_adjustment): Check
2318 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
2320 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
2322 * common.opt (fipa-cp-alignment): New.
2323 * ipa-cp.c (ipcp_store_alignment_results): Check
2324 flag_ipa_cp_alignment.
2325 * opts.c (default_options_table): Enable -fipa-cp-alignment for
2327 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
2328 * doc/invoke.texi: Document -fipa-cp-alignment.
2330 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
2333 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
2334 to nil. Adjust comments.
2336 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
2338 * ipa-visibility.c (function_and_variable_visibility): Only
2339 check locality if node is not already local.
2340 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
2341 call_for_symbol_and_aliases instead of
2342 call_for_symbol_thunks_and_aliases.
2343 (ipa_inline): Likewise.
2344 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
2346 * ipa.c (symbol_table::remove_unreachable_nodes): Use
2347 call_for_symbol_and_aliases.
2348 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
2349 (ipa_propagate_frequency_1): Use it; use opt_for_fn
2350 (ipa_propagate_frequency): Update.
2351 (ipa_profile): Add opt_for_fn guards.
2353 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
2355 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
2356 skipping of "strange" tokens.
2358 2015-02-17 Jeff Law <law@redhat.com>
2360 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
2363 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
2365 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
2366 as forcing a HARD_DEP between instructions, thereby
2367 disallowing rewriting to break dependencies.
2369 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
2371 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
2372 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
2373 variables in boundary that have no inlitalizer encoded and are
2375 * varasm.c (default_binds_local_p_2): External definitions do not
2376 count as definitions here.
2378 2015-02-16 Jeff Law <law@redhat.com>
2380 PR tree-optimization/64823
2381 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
2383 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
2384 threading through blocks with PHIs, but no statements.
2385 (thread_through_normal_block): Distinguish between blocks where
2386 we did not process all the statements and blocks with no statements.
2388 2015-02-16 Jakub Jelinek <jakub@redhat.com>
2389 James Greenhalgh <james.greenhalgh@arm.com>
2392 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
2393 section if not linkonce. Fix up formatting.
2394 (cgraph_node::create_version_clone_with_body): Copy section.
2395 * trans-mem.c (ipa_tm_create_version): Likewise.
2397 2015-02-16 Richard Biener <rguenther@suse.de>
2399 PR tree-optimization/65077
2400 * tree-ssa-structalias.c (get_constraint_for_1): Handle
2401 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
2402 (find_func_aliases): Allow float values to carry pointers again.
2404 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
2406 * doc/install.texi (Specific): Reorder targets list to put
2407 aarch64 in alphabetical order. Add a link to aarch64*-*-*
2410 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
2411 David Edelsohn <dje.gcc@gmail.com>
2414 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
2415 mapping class to external variable or function reference.
2416 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
2419 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
2422 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
2423 ASM_WEAKEN_DECL if defined.
2425 2015-02-16 Richard Biener <rguenther@suse.de>
2428 * varasm.c (default_file_start): For LTO produced units
2429 emit <artificial> as file directive.
2431 2015-02-16 Richard Biener <rguenther@suse.de>
2433 PR tree-optimization/63593
2434 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
2435 stmts and releasing SSA names until...
2436 (execute_pred_commoning): ... after processing all chains.
2438 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
2441 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
2444 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
2446 * doc/bugreport.texi: Adjust section titles throughout the file
2447 to use "Title Case".
2448 * doc/extend.texi: Likewise.
2449 * doc/gcov.texi: Likewise.
2450 * doc/implement-c.texi: Likewise.
2451 * doc/implement-cxx.texi: Likewise.
2452 * doc/invoke.texi: Likewise.
2453 * doc/objc.texi: Likewise.
2454 * doc/standards.texi: Likewise.
2455 * doc/trouble.texi: Likewise.
2457 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
2459 * cgraph.h (symtab_node::has_aliases_p): Simplify.
2460 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
2461 * tree.c (lookup_binfo_at_offset): Make static.
2462 (get_binfo_at_offset): Do not shadow offset; add explanatory
2465 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
2467 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
2468 for all floading point loads and stores except those using a register
2470 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
2473 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
2475 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
2476 (do_estimate_growth_1): Record if any uninlinable edge was seen.
2477 (estimate_growth): Handle uninlinable edges correctly.
2478 (check_callers): New.
2479 (growth_likely_positive): Handle aliases correctly.
2481 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
2483 * ipa-chkp.c: Use iterate_direct_aliases.
2484 * symtab.c (resolution_used_from_other_file_p): Move inline.
2485 (symtab_node::create_reference): Fix formating.
2486 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
2487 (symtab_node::iterate_reference): Move inline.
2488 (symtab_node::iterate_referring): Move inline.
2489 (symtab_node::iterate_direct_aliases): Move inline.
2490 (symtab_node::used_from_object_file_p_worker): Inline into ...
2491 (symtab_node::used_from_object_file_p): ... this one; move inline.
2492 (symtab_node::call_for_symbol_and_aliases): Move inline;
2493 use iterate_direct_aliases.
2494 (symtab_node::call_for_symbol_and_aliases_1): New method.
2495 (cgraph_node::call_for_symbol_and_aliases): Move inline;
2496 use iterate_direct_aliases.
2497 (cgraph_node::call_for_symbol_and_aliases_1): New method.
2498 (varpool_node::call_for_node_and_aliases): Rename to ...
2499 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
2500 use iterate_direct_aliases.
2501 (varpool_node::call_for_symbol_and_aliases_1): New method.
2502 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
2503 (ipa_discover_readonly_nonaddressable_var): Update.
2504 * ipa-devirt.c: Fix formating.
2505 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
2507 (cgraph_node::call_for_symbol_and_aliases): Move inline.
2508 (cgraph_node::call_for_symbol_and_aliases_1): New function..
2509 * cgraph.h (used_from_object_file_p_worker): Remove.
2510 (resolution_used_from_other_file_p): Move inline.
2511 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
2512 (symtab_node::iterate_reference): Move inline.
2513 (symtab_node::iterate_referring): Move inline.
2514 (symtab_node::iterate_direct_aliases): Move inline.
2515 (symtab_node::used_from_object_file_p_worker): Inline into ...
2516 (symtab_node::used_from_object_file_p): Move inline.
2517 * tree-emutls.c (ipa_lower_emutls): Update.
2518 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
2519 (varpool_node::call_for_node_and_aliases): Remove.
2521 2015-02-14 Jakub Jelinek <jakub@redhat.com>
2523 PR tree-optimization/62209
2524 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
2525 op == range->exp, insert seq and gimplified code after labels
2526 instead of after the phi.
2528 2015-02-13 Jeff Law <law@redhat.com>
2531 Revert my change for tree-optimization/64823.
2533 2015-02-13 Jakub Jelinek <jakub@redhat.com>
2535 PR tree-optimization/65053
2536 * tree-ssa-phiopt.c (value_replacement): When moving assign before
2537 cond, either reset VR on lhs or set it to phi result VR.
2539 2015-02-13 Jeff Law <law@redhat.com>
2541 PR tree-optimization/64823
2542 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
2543 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
2544 threading through blocks with PHIs, but no statements.
2545 (thread_through_normal_block): Distinguish between blocks where
2546 we did not process all the statements and blocks with no statements.
2548 PR rtl-optimization/47477
2549 * match.pd (convert (plus/minus (convert @0) (convert @1): New
2550 simplifier to narrow arithmetic.
2552 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
2555 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
2556 polymorphic call info when type is not known to be preserved.
2558 2015-02-13 Maritn Jambor <mjambor@suse.cz>
2561 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
2562 (inline_call): Use it.
2564 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
2566 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
2567 GOMP_DEVICE_NVIDIA_PTX.
2569 2015-02-13 Jakub Jelinek <jakub@redhat.com>
2572 * stmt.c (emit_case_nodes): Use void_type_node instead of
2573 NULL_TREE as LABEL_DECL type.
2575 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
2577 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
2579 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
2580 symbolic references to data to be forced to constant memory on the
2583 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
2585 PR tree-optimization/65002
2586 * tree-cfg.c (pass_data_fixup_cfg): Don't update
2588 * tree-sra.c (some_callers_have_no_vuse_p): New.
2589 (ipa_early_sra): Reject functions whose callers
2590 assume function is read only.
2592 2015-02-13 Richard Biener <rguenther@suse.de>
2595 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
2596 for LTO produced CUs.
2598 2015-02-13 Bin Cheng <bin.cheng@arm.com>
2600 PR tree-optimization/64705
2601 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
2602 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
2603 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
2604 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
2605 expand_simple_operations.
2607 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
2608 Richard Henderson <rth@redhat.com>
2611 * cgraphunit.c (cgraph_node::finalize_function): Set definition
2612 before notice_global_symbol.
2613 (varpool_node::finalize_decl): Likewise.
2614 * varasm.c (default_binds_local_p_2): Rename from
2615 default_binds_local_p_1, add weak_dominate argument. Use direct
2616 returns instead of assigning to local variable. Unify varpool and
2617 cgraph paths via symtab_node. Reject undef weak variables before
2618 testing visibility. Reorder tests for simplicity.
2619 (default_binds_local_p): Use default_binds_local_p_2.
2620 (default_binds_local_p_1): Likewise.
2621 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
2623 (default_elf_asm_output_external): Emit visibility when specified.
2625 2015-02-13 Alan Modra <amodra@gmail.com>
2627 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
2628 code setting up r11 for out-of-line fp restore.
2630 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
2632 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
2633 (muser-mode): Likewise.
2635 2015-02-13 Alan Modra <amodra@gmail.com>
2637 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
2638 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
2640 2015-02-12 David Howells <dhowells@redhat.com>
2642 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
2644 * tree-ssa-uninit.c (dump_predicates): Likewise.
2645 * opts.c (print_filtered_help): Likewise.
2647 2015-02-12 Jakub Jelinek <jakub@redhat.com>
2649 * dwarf2out.c (output_die): Use "%s", name instead of name to
2650 avoid -Wformat-security warning.
2652 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
2653 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
2654 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
2655 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
2657 2015-02-12 Jason Merrill <jason@redhat.com>
2659 * common.opt (-flifetime-dse): New.
2661 2015-02-12 Jakub Jelinek <jakub@redhat.com>
2664 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
2666 PR tree-optimization/65014
2667 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
2668 use original second operand of arg0 or arg1 instead of
2669 that adjusted by STRIP_NOPS.
2671 2015-02-11 Jeff Law <law@redhat.com>
2674 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
2675 that needs to be queued, just queue it for a single cycle.
2677 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
2679 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
2680 bodies of thunks; comment on why.
2681 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
2684 2015-02-11 Richard Henderson <rth@redhat.com>
2687 * tree-eh.c (mark_reachable_handlers): Mark source and destination
2688 regions of __builtin_eh_copy_values.
2690 2015-02-11 Jakub Jelinek <jakub@redhat.com>
2693 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
2694 ultimate alias is MEM with SYMBOL_REF satisfying
2695 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
2696 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
2698 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
2700 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
2701 "diagnostic-core.h".
2702 (main): Initialize progname, and call diagnostic_initialize.
2704 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
2705 instead of __OPENMP_TARGET__.
2707 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
2708 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
2711 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
2713 * doc/sourcebuild.texi (pie_enabled): Document.
2715 2015-02-11 Martin Liska <mliska@suse.cz>
2718 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
2719 a return value for call to a function that is noreturn.
2721 2015-02-11 Richard Biener <rguenther@suse.de>
2724 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
2727 2015-02-11 Andrew Pinski <apinski@cavium.com>
2730 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
2731 Change the first argument type to size_type_node and add another
2733 (aarch64_simd_expand_builtin): Handle the new argument to
2734 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
2735 print an out when the first two arguments are not
2736 nonzero integer constants.
2737 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
2738 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
2740 2015-02-11 Jakub Jelinek <jakub@redhat.com>
2743 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
2744 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
2745 (ix86_set_current_function): Rewritten.
2746 (ix86_add_new_builtins): Temporarily clear current_target_pragma
2747 when creating builtin fndecls.
2749 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
2752 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
2754 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
2755 have no comdat group.
2756 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
2757 (lto_output_varpool_node): Always output alias info.
2758 (output_refs): Output refs of boundary aliases, too.
2759 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
2760 (output_symtab): Output call eges in thunks in boundary.
2761 (get_alias_symbol): Remove.
2762 (input_node, input_varpool_node): Do not special case weakrefs.
2763 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
2764 alias and thunks targets in the boundary; do not take removed symbols
2765 from their comdat groups.
2766 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
2767 (cgraph_node::global_info): Remove.
2768 (cgraph_node::rtl_info): Look through aliases and thunks.
2769 * cgrpah.h (global_info): Remove.
2770 (non_local_p): Remove.
2772 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
2773 Sandra Loosemore <sandra@codesourcery.com>
2775 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
2776 to inline asm. List dialects in proper order.
2778 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
2779 Sandra Loosemore <sandra@codesourcery.com>
2781 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
2783 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
2785 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
2786 modified) reference to Solaris.
2788 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
2790 * doc/extend.texi (Extended Asm): Fix typos.
2792 2015-02-10 Jakub Jelinek <jakub@redhat.com>
2795 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
2797 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
2800 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
2801 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
2802 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
2803 * config/sh/constraints.md (Ara, Add): New constraints.
2804 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
2806 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
2807 atomic_mem_operand_0. Don't use force_reg on the memory address.
2808 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
2809 Sra constraint. Convert to insn_and_split. Add workaround for
2811 (atomic_compare_and_swap<mode>_hard): Copy to
2812 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
2813 Use atomic_mem_operand_0 predicate.
2814 (atomic_compare_and_swap<mode>_soft_gusa,
2815 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
2817 (atomic_compare_and_swap<mode>_soft_tcb,
2818 atomic_compare_and_swap<mode>_soft_imask,
2819 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
2820 atomic_mem_operand_0 predicate and SraSdd constraints.
2821 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
2823 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
2824 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
2825 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
2826 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
2827 force_reg on the memory address.
2828 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
2829 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
2830 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
2831 atomic_mem_operand_1 predicate and Sra constraint.
2832 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
2833 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
2834 Use atomic_mem_operand_1 predicate.
2835 (atomic_<fetchop_name><mode>_hard): Copy to
2836 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
2837 Use atomic_mem_operand_1 predicate.
2838 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
2839 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
2840 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
2841 insn_and_split. Use atomic_mem_operand_1 predicate.
2842 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
2843 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
2844 Use atomic_mem_operand_1 predicate.
2845 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
2846 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
2847 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
2848 in generated insn with original mem operand before emitting the insn.
2849 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
2850 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
2851 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
2852 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
2853 Use atomic_mem_operand_1 predicate and AraAdd constraints.
2854 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
2855 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
2856 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
2857 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
2858 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
2859 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
2860 atomic_not_fetch<mode>_soft_tcb,
2861 atomic_<fetchop_name>_fetch<mode>_soft_imask,
2862 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
2863 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
2864 Use atomic_mem_operand_1 predicate and SraSdd constraints.
2866 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
2868 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
2869 and 3 earlyclobber operands.
2871 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
2873 * common.opt (fstack-reuse): Mark as optimization.
2875 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
2878 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
2880 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
2882 PR tree-optimization/64326
2883 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
2885 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
2887 PR gcov-profile/61889
2888 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
2890 2015-02-10 Richard Biener <rguenther@suse.de>
2892 PR tree-optimization/64995
2893 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
2894 value we use is final.
2895 (visit_reference_op_store): Always valueize op.
2896 (visit_use): Properly valueize vuses.
2898 2015-02-10 Richard Biener <rguenther@suse.de>
2900 PR tree-optimization/64909
2901 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
2902 pass a scalar-stmt count estimate to the cost model.
2903 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
2905 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
2907 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
2908 enabled by default together with var-tracking.
2910 2015-02-10 Nick Clifton <nickc@redhat.com>
2912 * config/rl78/rl78.c: Remove DIV attribute code accidentally
2913 included in previous rl78 commit.
2915 2015-02-10 Richard Biener <rguenther@suse.de>
2917 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
2918 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
2921 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
2923 PR gcov-profile/61889
2924 * config.in: regenerate.
2925 * configure.in: Likewise.
2926 * configure.ac: Check for ftw.h.
2927 * gcov-tool.c: Check for ftw.h before using nftw.
2929 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
2932 * ipa-visibility.c (update_visibility_by_resolution_info): Only
2933 assert when not in lto mode.
2935 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
2937 * ira-color.c (setup_left_conflict_sizes_p): Simplify
2938 initialization/assignment of conflict_size.
2940 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
2943 * ipa-cp.c (gather_caller_stats): Skip thunks.
2944 (propagate_constants_topo): Skip aliases.
2946 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
2949 * config/sh/sh.c (sh_option_override): Don't change
2950 -freorder-blocks-and-partition to -freorder-blocks even when
2951 unwinding is enabled.
2952 (sh_can_follow_jump): Return false if the followee jump is
2953 a crossing jump when -freorder-blocks-and-partition is specified.
2954 * config/sh/sh.md (*jump_compact_crossing): New insn.
2956 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
2957 Kaz Kojima <kkojima@gcc.gnu.org>
2960 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
2961 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
2962 (sh_can_redirect_branch): Rename to ...
2963 (sh_can_follow_jump): ... this. Constify argument types.
2964 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
2965 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
2966 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
2967 * doc/tm.texi: Regenerate.
2969 2015-02-09 Jakub Jelinek <jakub@redhat.com>
2972 * builtins.c (expand_builtin): Call targetm.expand_builtin
2973 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
2975 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
2978 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
2980 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
2983 * ipa-icf.c (set_local): New function.
2984 (sem_function::merge): Use it.
2986 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
2988 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
2989 (add_type_duplicate): Fix comparison of BINFOs.
2991 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
2993 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
2994 on getting VOID pointer.
2996 2015-02-09 Jakub Jelinek <jakub@redhat.com>
2999 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
3002 2015-02-09 Richard Biener <rguenther@suse.de>
3004 * genmatch.c (replace_id): Copy expr_type.
3006 2015-02-09 Richard Biener <rguenther@suse.de>
3008 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
3009 (streamer_write_tree_bitfields): Declare.
3010 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
3011 properly unpack padding.
3012 (unpack_value_fields): Inline ...
3013 (streamer_read_tree_bitfields): ... here.
3014 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
3015 and properly add padding bits.
3016 (streamer_pack_tree_bitfields): Fold into ...
3017 (streamer_write_tree_bitfields): ... this new function,
3018 exposing the bitpack object.
3019 * lto-streamer-out.c (lto_write_tree_1): Call
3020 streamer_write_tree_bitfields.
3022 2015-02-09 Richard Biener <rguenther@suse.de>
3024 PR tree-optimization/54000
3025 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
3026 (struct ivopts_data): Add loop_loc member.
3027 (tree_ssa_iv_optimize_loop): Dump loop location.
3028 (create_new_ivs): Likewise, also dump number of IVs generated.
3030 2015-02-09 Martin Liska <mliska@suse.cz>
3032 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
3033 just if not yet registered.
3034 (ipa_icf_generate_summary): Register callgraph hooks.
3036 2015-02-08 Andrew Pinski <apinski@cavium.com>
3038 * config/aarch64/aarch64.c (gty_dummy): Delete.
3040 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
3043 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
3044 (cgraph_node::local_p): Remove thunk related FIXME.
3046 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
3049 * i386.c (ix86_function_regparm): Look through aliases to see if callee
3050 is local and optimized.
3051 (ix86_function_sseregparm): Likewise; also use target's SSE math
3052 settings; error out instead of silently generating wrong code
3054 (init_cumulative_args): Look through aliases.
3056 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
3059 * ipa-split.c (execute_split_functions): Split if function has aliases.
3061 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
3064 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
3065 aliases before trying to expand it.
3066 (cgraph_node::expand_thunk): Fix formating.
3068 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
3070 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
3071 (Using Assembly Language with C): Expand introduction.
3072 (Basic Asm): Copy-edit. Add more information about uses of
3074 (Extended Asm): Copy-edit. Document new escape syntax and
3076 (Global Reg Vars): Copy-edit.
3077 (Local Reg Vars): Likewise.
3079 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
3083 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
3084 (DBX_CONTIN_CHAR): Define.
3086 2015-02-06 Sebastian Pop <s.pop@samsung.com>
3087 Brian Rzycki <b.rzycki@samsung.com>
3089 PR tree-optimization/64878
3090 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
3091 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
3092 Stop recursion at loop phi nodes after having visited a loop phi node.
3094 2015-02-06 Jakub Jelinek <jakub@redhat.com>
3096 * toplev.c (process_options): Change flag_ipa_ra before creating
3097 optimization_{default,current}_node.
3100 * cgraphunit.c (cgraph_node::expand_thunk): If
3101 restype is not is_gimple_reg_type nor the thunk_fndecl
3102 returns aggregate_value_p, set restmp to a temporary variable
3105 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
3107 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
3109 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
3112 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
3113 add a general secondary reload handler for SDmode, unless we have
3114 both read/write support for SDmode.
3116 2015-02-06 Jakub Jelinek <jakub@redhat.com>
3119 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
3120 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
3121 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
3122 1 before, push it to abstract_vec.
3123 (dwarf2out_abstract_function): Adjust caller. Don't call
3124 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
3125 DECL_ABSTRACT_P flags for all abstract_vec elts.
3127 2015-02-06 Renlin Li <renlin.li@arm.com>
3129 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
3131 * tree-ssa.c (execute_update_addresses_taken): Likewise.
3133 2015-02-06 Jeff Law <law@redhat.com>
3136 * config/h8300/h8300.c (push): New argument "in_prologue".
3137 Pass "in_prologue" along to "F".
3138 (h8300_push_pop): Corresponding changes.
3139 (h8300_expand_prologue): Likewise.
3140 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
3142 2015-02-06 Jakub Jelinek <jakub@redhat.com>
3144 PR rtl-optimization/64957
3146 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
3147 IOR rather than for AND.
3149 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
3152 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
3153 of shift-add and (add + shift) operations. Rename local variable.
3155 2015-02-05 Jeff Law <law@redhat.com>
3158 * config/h8300/constraints.md (U): Correctly dectect
3159 "eightbit_data" memory addresses.
3160 * config/h8300/h8300.c (eightbit_constant_address_p): Also
3161 handle (const (plus (symbol_ref (x)))) where x is declared
3162 as an 8-bit data memory address.
3163 * config/h8300/h8300.md (call, call_value): Correctly detect
3164 "funcvec" functions.
3167 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
3168 24 to 28 bits for the H8/300.
3170 2015-02-06 Alan Modra <amodra@gmail.com>
3173 * config/rs6000/rs6000.c (chain_already_loaded): New function.
3174 (rs6000_call_aix): Use it.
3176 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
3178 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
3181 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
3183 * config/h8300/constraints.md ("U" constraint): Use strict
3184 variant of REG_OK_FOR_BASE_P after reload has started.
3186 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
3188 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
3189 define to zero if !TARGET_NEON.
3190 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
3192 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
3193 Trevor Saunders <tsaunders@mozilla.com>
3196 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
3198 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
3201 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
3202 when removing varpool nodes.
3204 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
3207 * varpool.c (varpool_node::remove): Fix order of variables.
3209 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
3212 * ipa-inline.c (inline_small_functions): Fix ordering issue between
3213 speculation resolution and key updates.
3215 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
3217 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
3218 about not letting any speculative edges unupdated.
3220 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
3223 * gcov-io.c (gcov_var): Export.
3225 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
3228 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
3229 edges that become speculative.
3231 2015-02-04 Jakub Jelinek <jakub@redhat.com>
3233 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
3234 or DW_LANG_Fortran08.
3235 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
3237 (gen_compile_unit_die): Handle "GNU Fortran2003" and
3238 "GNU Fortran2008" language strings.
3239 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
3240 * langhooks.h (lang_GNU_Fortran): New prototype.
3241 * langhooks.c (lang_GNU_Fortran): New function.
3242 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
3245 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
3247 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
3248 (RTX_OK_FOR_OLO10_P): Likewise.
3250 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
3252 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
3254 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
3257 * gimple.c: Include gimple-ssa.h.
3258 (maybe_remove_unused_call_args): New function.
3259 * gimple.h (maybe_remove_unused_call_args): Declare.
3260 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
3261 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
3262 * gimple-fold.c (gimple_fold_call): Likewise.
3264 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
3266 PR rtl-optimization/64905
3267 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
3268 pointer alignment if it isn't needed.
3270 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
3272 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
3273 cortex-a72.cortex-a53.
3274 * config/aarch64/aarch64-tune.md: Regenerate.
3275 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
3277 2015-02-04 Nick Clifton <nickc@redhat.com>
3279 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
3282 2015-02-04 Jakub Jelinek <jakub@redhat.com>
3284 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
3285 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
3286 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
3288 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
3289 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
3290 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
3291 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
3292 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
3293 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
3294 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
3295 * tree-core.h (enum built_in_function): In between
3296 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
3297 for builtins that use DEF_BUILTIN_CHKP macro.
3299 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
3302 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
3303 operands for tcc_comparison exprs. Fix typos.
3306 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
3307 of two XORs that have an intervening AND or IOR.
3310 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
3311 simplification of XOR of AND to not allocate new rtx before
3312 committing to a simplification.
3314 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3316 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
3317 manual swaps in all peepholes.
3319 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3321 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
3322 of manual swapping implementation.
3323 (aarch64_expand_vec_perm_const_1): Likewise.
3325 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
3327 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
3328 (generic_addrcost_table): Remove NAMED_PARAM.
3329 (cortexa57_addrcost_table): Likewise.
3330 (xgene1_addrcost_table): Likewise.
3331 (generic_regmove_table): Likewise.
3332 (cortexa53_regmove_table): Likewise.
3333 (xgene1_regmove_table): Likewise.
3334 (generic_vector_table): Likewise.
3335 (cortexa57_vector_table): Likewise.
3336 (xgene1_vector_table): Likewise.
3337 (generic_tunings): Likewise.
3338 (cortexa53_tunings): Likewise.
3339 (cortexa57_tunings): Likewise.
3340 (xgene1_tunings): Likewise.
3342 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
3344 * config/arm/arm-cores.def: Add cortex-a72 and
3345 cortex-a72.cortex-a53.
3346 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
3347 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
3348 * config/arm/arm-tune.md: Regenerate.
3349 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
3350 "cortex-a72.cortex-a53".
3351 * doc/invoke.texi (ARM Options/-mtune): Likewise.
3353 2015-02-04 Nick Clifton <nickc@redhat.com>
3356 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
3358 (nonimmediate_di_operand): Likewise.
3360 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
3361 prefixes of known F5 using MSP430 MCUs.
3363 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3365 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
3366 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
3367 instead of __builtin_sqrt.
3369 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
3371 * varasm.c (do_assemble_alias): Follow transparent alias
3373 (default_assemble_visibility): Follow transparent alias
3374 chain for decl name.
3376 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
3379 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
3380 to compute size of referenced value in the constant case.
3382 2015-02-03 Jakub Jelinek <jakub@redhat.com>
3384 PR rtl-optimization/64756
3385 * cse.c (invalidate_dest): New function.
3386 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
3387 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
3388 invalidate and do not record it.
3390 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
3393 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
3394 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
3395 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
3396 atomic_nand<mode>_soft_tcb): New insns.
3397 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
3398 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
3399 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
3400 Split into atomic_not_fetchsi_hard if operands[0] is unused.
3401 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
3402 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
3403 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
3404 atomic_not<mode>_hard if operands[0] is unused.
3405 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
3406 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
3407 if operands[0] is unused.
3408 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
3409 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
3410 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
3411 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
3413 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
3414 into atomic_not<mode>_soft_tcb if operands[0] is unused.
3415 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
3416 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
3417 if operands[0] is unused.
3418 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
3419 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
3420 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
3421 atomic_nand_fetchsi_hard if operands[0] is unused.
3422 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
3423 atomic_nand<mode>_hard if operands[0] is unused.
3424 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
3425 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
3426 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
3427 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
3428 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
3429 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
3430 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
3431 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
3432 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
3433 atomic_not<mode>_hard if operands[0] is unused.
3434 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
3435 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
3437 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
3438 into atomic_not<mode>_soft_tcb if operands[0] is unused.
3439 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
3440 atomic_nand<mode>_hard if operands[0] is unused.
3441 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
3442 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
3444 2015-02-03 David Malcolm <dmalcolm@redhat.com>
3447 * Makefile.in (GCC_OBJS): Add gcc-main.o.
3448 * gcc-main.c: New file, containing "main" taken from gcc.c.
3449 * gcc.c (do_self_spec): Free decoded_options.
3450 (class driver): Move declaration to gcc.h.
3451 (main): Move declaration and implementation to new file
3453 (driver_get_configure_time_options): New function.
3454 * gcc.h (class driver): Move this declaration here, from
3456 (driver_get_configure_time_options): New declaration.
3458 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
3460 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
3461 cross-module inlining.
3462 * cgraph.h (cgraph_node): Add flag merged.
3463 * ipa-icf.c (sem_function::merge): Maintain it.
3465 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
3467 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
3468 instead of OBJECT_P.
3470 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
3473 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
3474 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
3475 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
3476 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
3478 2015-02-03 Jakub Jelinek <jakub@redhat.com>
3481 * combine.c (reg_n_sets_max): New variable.
3482 (can_change_dest_mode, reg_nonzero_bits_for_combine,
3483 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
3484 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
3485 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
3486 (rest_of_handle_combine): Initialize reg_n_sets_max.
3488 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
3490 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
3491 if some always_inline was inlined, apply changes before inlining
3494 2015-02-02 David Malcolm <dmalcolm@redhat.com>
3497 * config/arm/arm.c (arm_option_override): Set
3498 arm_selected_arch/cpu/tune to NULL on entry.
3500 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
3501 Andrew Pinski <pinskia@gcc.gnu.org>
3502 Jakub Jelinek <jakub@gcc.gnu.org>
3505 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
3506 integer typing for small model. Use IN_RANGE.
3508 2015-02-02 Richard Biener <rguenther@suse.de>
3510 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
3511 * tree-vrp.c (vrp_valueize_1): Likewise.
3513 2015-02-02 Alan Modra <amodra@gmail.com>
3515 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
3516 than mem for toc_restore.
3517 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
3518 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
3519 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
3521 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
3524 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
3525 explicit default options.
3527 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
3530 * ipa-utils.c (ipa_merge_profiles): Add release argument.
3531 * ipa-icf.c (sem_function::merge): Do not release body when merging.
3532 * ipa-utils.h (ipa_merge_profiles): Update prototype.
3534 2015-02-01 Jakub Jelinek <jakub@redhat.com>
3537 * cfgexpand.c (deep_ter_debug_map): New variable.
3538 (avoid_deep_ter_for_debug): New function.
3539 (expand_debug_expr): If TERed SSA_NAME is in
3540 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
3541 instead of trying to expand SSA_NAME's def stmt.
3542 (expand_debug_locations): When expanding debug bind
3543 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
3544 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
3546 (pass_expand::execute): Call avoid_deep_ter_for_debug on
3547 all debug bind stmts. Delete deep_ter_debug_map after
3548 expand_debug_location if non-NULL and clear it.
3550 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
3553 * config/sh/sync.md (atomic_fetch_notsi_hard,
3554 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
3555 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
3556 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
3557 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
3558 atomic_not_fetch<mode>_soft_imask): New insns.
3560 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3562 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
3563 (rank_for_schedule_debug): Split from ...
3564 (rank_for_schedule): ... this.
3565 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
3566 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
3568 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
3570 * doc/md.texi (Machine Constraints): Alphabetize table by target.
3571 * doc/extend.texi (x86 Variable Attributes): Move section to
3572 correct alphabetization after renaming.
3573 (x86 Type Attributes): Likewise.
3574 (Target Builtins): Re-alphabetize menu.
3575 (x86 Built-in Functions): Move section to correct alphabetization
3577 (x86 transactional memory intrinsics): Likewise.
3578 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
3579 and x86 Windows Options in table and menu.
3580 (x86 Options): Move section to correct alphabetization after
3582 (x86 Windows Options): Likewise.
3584 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
3586 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
3587 preferred names of the architecture and its 32- and 64-bit
3589 * doc/invoke.texi: Likewise.
3590 * doc/md.texi: Likewise.
3592 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
3595 * config/i386/predicates.md (address_no_seg_operand): Reject
3596 non-CONST_INT_P operands in invalid mode.
3598 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
3600 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
3601 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
3602 * config/i386/predicates.md (address_no_seg_operand): Call
3603 address_operand with VOIDmode.
3604 (vsib_address_operand): Ditto.
3605 (address_mpx_no_base_operand): Ditto.
3606 (address_mpx_no_index_operand): Ditto.
3608 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
3611 * lra-constraints.c (original_subreg_reg_mode): New.
3612 (simplify_operand_subreg): Try to simplify subreg of const. Use
3613 original_subreg_reg_mode for it.
3614 (swap_operands): Update original_subreg_reg_mode.
3615 (curr_insn_transform): Set up original_subreg_reg_mode.
3617 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
3620 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
3622 (process_alt_operands): Use it.
3623 (curr_insn_transform): Check the optional reload pseudo class is
3626 2015-01-30 Joseph Myers <joseph@codesourcery.com>
3628 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
3629 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
3631 * toplev.h (init_asm_output): Update comment on use of
3632 UNKNOWN_LOCATION with fatal_error.
3633 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
3634 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
3635 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
3636 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
3637 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
3638 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
3639 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
3640 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
3641 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
3642 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
3643 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
3644 fatal_error changed to pass input_location as first argument.
3646 2015-01-30 Martin Liska <mliska@suse.cz>
3648 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
3649 in #pragma GCC diagnostic guards.
3651 2015-01-30 Richard Biener <rguenther@suse.de>
3653 PR tree-optimization/64829
3654 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
3655 not add a widening conversion pattern but hand off extra
3656 widenings to callers.
3657 (vect_recog_widen_mult_pattern): Handle extra widening produced
3658 by vect_handle_widen_op_by_const.
3659 (vect_recog_widen_shift_pattern): Likewise.
3660 (vect_pattern_recog_1): Remove excess vertical space in dumping.
3661 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
3662 (vect_init_vector_1): Likewise.
3663 (vect_get_vec_def_for_operand): Likewise.
3664 (vect_finish_stmt_generation): Likewise.
3665 (vectorizable_load): Likewise.
3666 (vect_analyze_stmt): Likewise.
3667 (vect_is_simple_use): Likewise.
3669 2015-01-29 Jeff Law <law@redhat.com>
3671 * combine.c (try_combine): Fix typo in comment.
3673 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
3676 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
3677 (rs6000_stack_info): Add assert.
3678 (rs6000_output_savres_externs): New function, split off from...
3679 (rs6000_output_function_prologue): ... here. Do not call it for
3682 2015-01-29 Jeff Law <law@redhat.com>
3685 * combine.c (try_combine): If I0 is a memory load and I3 a store
3686 to a related address, increase the "goodness" of doing a 4-insn
3687 combination with I0-I3.
3688 (make_field_assignment): Handle SUBREGs in the ior+and case.
3690 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
3692 PR tree-optimization/64746
3693 * tree-if-conv.c (mask_exists): New function.
3694 (predicate_mem_writes): Save created mask with given size for further
3696 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
3697 (ifcvt_repair_bool_pattern): Collect all statements that are root
3698 of bool pattern and use iterative algorithm to remove multiple uses
3699 of predicates, display number of required iterations.
3701 2015-01-29 Richard Biener <rguenther@suse.de>
3703 PR tree-optimization/64853
3704 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
3705 stmt will get simulated again.
3706 * tree-ssa-ccp.c (valueize_op_1): Likewise.
3708 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3710 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
3711 return_in_pc. Remove redundant assignments.
3712 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
3713 (arm_expand_epilogue): Don't compare boolean with true in if condition.
3715 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
3717 * config/i386/i386.c (ix86_mode_after): Make static.
3719 2015-01-29 Richard Biener <rguenther@suse.de>
3721 PR tree-optimization/64844
3722 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
3723 dump cost model analysis.
3724 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
3725 Do not register adjusted load/store costs here.
3727 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
3728 Uros Bizjak <ubizjak@gmail.com>
3730 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
3731 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
3732 using x86_use_pseudo_pic_reg.
3733 * config/i386/i386.c (ix86_conditional_register_usage): Remove
3734 support for fixed PIC register.
3735 (ix86_use_pseudo_pic_reg): Not static any more.
3737 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
3740 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
3741 to avoid error in cgraph node verification.
3743 2015-01-29 Marek Polacek <polacek@redhat.com>
3745 * doc/standards.texi: Reflect that the default for C is gnu11.
3747 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
3750 * reorg.c (switch_text_sections_between_p): New function.
3751 (relax_delay_slots): Call it when testing if the jump insn
3752 is removable. Use targetm.can_follow_jump when testing if
3753 the conditional branch can follow an unconditional jump.
3755 2015-01-27 Caroline Tice <cmtice@google.com>
3757 Committing VTV Cywin/Ming patch for Patrick Wollgast
3758 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
3759 if -fvtable-verify=preinit/std is used.
3760 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
3761 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
3762 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
3763 if -fvtable-verify=preinit/std is used.
3764 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
3765 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
3766 if -fvtable-verify=preinit/std is used.
3767 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
3768 * config/i386/mingw32.h (LIB_SPEC): Likewise.
3769 * varasm.c (assemble_variable): Add code to properly set the comdat
3770 section and name for the .vtable_map_vars section in case the
3771 target is PE or COFF.
3773 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
3776 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
3777 make sane BB profile.
3778 (cgraph_node::expand_thunk): Make sane BB profile.
3779 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
3780 * cgraph.h (init_lowered_empty_function): Update prototype.
3781 * config/i386/i386.c (make_resolver_func): Update call.
3782 * predict.c (gate): Disable branch prediction pass if
3783 profile is already there.
3785 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
3787 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
3788 * opth-gen.awk: Likewise.
3789 * common.opt: Mark flag_fp_contract_mode as Optimization.
3791 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
3793 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
3794 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
3796 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
3799 * config/sh/predicates.md (atomic_arith_operand,
3800 atomic_logical_operand): Remove.
3801 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
3802 (atomic_arith_operand_0): New predicate.
3803 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
3804 Use atomic_arith_operand_0 for input values.
3805 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
3806 atomic_compare_and_swap<mode>_soft_gusa,
3807 atomic_compare_and_swap<mode>_soft_tcb,
3808 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
3809 arith_reg_operand instead of register_operand.
3810 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
3811 atomic_arith_operand_0 for newval input.
3812 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
3813 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
3814 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
3815 arith_reg_operand instead of register_operand.
3816 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
3817 fetchop_predicate_1, fetchop_constraint_1_llcs,
3818 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
3819 fetchop_constraint_1_imask): New code iterator attributes.
3820 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
3821 register_operand. Use fetchop_predicate_1.
3822 (atomic_fetch_<fetchop_name>si_hard,
3823 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
3824 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
3825 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
3826 and arith_reg_operand instead of register_operand. Use
3827 fetchop_predicate_1, fetchop_constraint_1_gusa.
3828 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
3829 and arith_reg_operand instead of register_operand. Use
3830 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
3832 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
3833 and arith_reg_operand instead of register_operand. Use
3834 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
3836 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
3837 register_operand. Use atomic_logical_operand_1.
3838 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
3839 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
3840 arith_reg_operand instead of register_operand.
3841 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
3842 Use arith_reg_dest and arith_reg_operand instead of register_operand.
3843 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
3844 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
3845 register_operand. Use fetchop_predicate_1.
3846 (atomic_<fetchop_name>_fetchsi_hard,
3847 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
3848 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
3849 fetchop_constraint_1_llcs.
3850 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
3851 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
3852 fetchop_constraint_1_gusa.
3853 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
3854 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
3855 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
3856 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
3857 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
3858 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
3859 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
3860 register_operand. Use atomic_logical_operand_1.
3861 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
3862 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
3863 arith_reg_operand instead of register_operand.
3864 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
3865 arith_reg_operand instead of register_operand. Use logical_operand
3866 and K08. Adjust asm sequence to allow R0 usage.
3867 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
3868 arith_reg_operand instead of register_operand. Use logical_operand
3871 2015-01-28 Jakub Jelinek <jakub@redhat.com>
3874 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
3875 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
3876 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
3877 only get_full_len HOST_WIDE_INTs from get_val () array rather than
3878 all bits in *val_wide.
3880 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
3882 * varpool.c (tls_model_names): Fix names.
3883 (varpool_node::dump): Dump tls- prefix for tls models.
3885 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
3886 Bernd Schmidt <bernds@codesourcery.com>
3887 Nathan Sidwell <nathan@codesourcery.com>
3889 * config/nvptx/mkoffload.c: New file.
3890 * config/nvptx/t-nvptx: Add build rules for it.
3891 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
3892 (extra_programs): Add mkoffload.
3893 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
3895 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
3897 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
3900 * cfgexpand.c (reorder_operands): Skip debug gimples.
3902 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
3904 PR tree-optimization/64277
3905 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
3906 range info when possible to refine estimation.
3908 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
3910 PR tree-optimization/64718
3911 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
3912 be a 16bit unsigned integer when n->range is 16.
3913 (bswap_replace): Convert src to that type if necessary for all bswap
3914 sizes. Fix rotation right notation in nearby comment. Use bswap_type
3915 set in pass_optimize_bswap::execute ().
3917 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
3919 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
3920 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
3921 integer and floating point variants.
3922 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
3924 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
3926 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
3927 for all vector modes.
3929 2015-01-28 Jakub Jelinek <jakub@redhat.com>
3932 * doc/sourcebuild.texi (comdat_group): Document.
3934 2015-01-28 Terry Guo <terry.guo@arm.com>
3936 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
3938 2015-01-27 David Malcolm <dmalcolm@redhat.com>
3940 * toplev.c (print_version): Add param "show_global_state", and
3941 only print GGC and plugin information if it is true.
3942 (init_asm_output): Pass in "true" for the new param when calling
3944 (process_options): Likewise.
3945 (toplev::main): Likewise.
3946 * toplev.h (print_version): Add new param to decl.
3948 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
3952 * tree.c (lookup_binfo_at_offset): New function.
3953 (get_binfo_at_offset): Use it.
3955 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
3958 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
3959 on vtable being vtable.
3961 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
3963 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
3964 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
3966 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
3967 -mno-hotpatch options. Change syntax of -mhotpatch= option.
3968 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
3970 (s390_hotpatch_trampoline_halfwords_max): Renamed.
3971 (s390_hotpatch_hw_max): New name.
3972 (s390_hotpatch_trampoline_halfwords): Renamed.
3973 (s390_hotpatch_hw_before_label): New name.
3974 (get_hotpatch_attribute): Removed.
3975 (s390_hotpatch_hw_after_label): New name.
3976 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
3978 (s390_attribute_table): Ditto.
3979 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
3980 (s390_function_num_hotpatch_hw): New name.
3981 Remove special handling of inline functions and hotpatching.
3982 Return number of nops before and after the function label.
3983 (s390_can_inline_p): Removed.
3984 (s390_asm_output_function_label): Emit a configurable number of nops
3985 after the function label.
3986 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
3987 (TARGET_CAN_INLINE_P) Removed.
3988 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
3990 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3991 Jiong Wang <jiong.wang@arm.com>
3993 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
3995 (cb<optab><mode>1): Likewise.
3996 * config/aarch64/iterators.md (bcond): New define_code_attr.
3998 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4000 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
4003 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4005 * config/s390/s390.c (s390_register_move_cost): Increase costs for
4008 2015-01-27 Richard Biener <rguenther@suse.de>
4010 * tree-vrp.c (update_value_range): Intersect the range with
4011 old recorded SSA name range information.
4013 2015-01-27 Nick Clifton <nickc@redhat.com>
4015 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
4016 BC, DE and HL registers directly, not via AX.
4017 When decrementing the stack pointer by a large amount, transfer SP
4018 into AX and perform the subtraction there.
4019 (rl78_expand_epilogue): Perform the inverse of the above
4022 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4024 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
4026 2015-01-27 Jakub Jelinek <jakub@redhat.com>
4027 Yury Gribov <y.gribov@samsung.com>
4030 * ubsan.c (ubsan_source_location): Refactor code.
4031 (ubsan_type_descriptor): Update type size. Refactor code.
4033 2015-01-27 Richard Biener <rguenther@suse.de>
4035 PR tree-optimization/56273
4036 PR tree-optimization/59124
4037 PR tree-optimization/64277
4038 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
4039 from the first VRP pass.
4041 2015-01-27 Jakub Jelinek <jakub@redhat.com>
4044 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
4045 handle the first argument in the same loop as all the other arguments.
4047 PR rtl-optimization/61058
4048 * jump.c (cleanup_barriers): Update basic block boundaries
4049 if BLOCK_FOR_INSN is non-NULL on PREV.
4051 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
4053 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
4054 bounds narrowing, already instrumented calls and calls to
4055 not instrumentable functions.
4057 2015-01-27 Jakub Jelinek <jakub@redhat.com>
4059 PR tree-optimization/64807
4060 * wide-int.cc (wi::divmod_internal): Clear
4061 b_dividend[dividend_blocks_needed].
4063 2015-01-26 DJ Delorie <dj@redhat.com>
4065 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
4066 volatile memory references.
4068 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
4071 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
4073 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
4074 shifts if it already fits into K08.
4076 2015-01-26 Jakub Jelinek <jakub@redhat.com>
4079 * ipa-inline.c (inline_small_functions): Print "unknown" even
4080 if edge->call_stmt is non-NULL, but has builtins or unknown
4084 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
4085 with asterisk, skip the first character.
4087 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
4090 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
4093 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
4096 * config/i386/i386.md (*movdi_internal): Also check operand 0
4097 to determine TYPE_LEA operand.
4098 (*movsi_internal): Ditto.
4100 2015-01-26 Jakub Jelinek <jakub@redhat.com>
4102 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
4103 OPTION_MASK_QUAD_MEMORY_ATOMIC.
4105 2015-01-26 Renlin Li <renlin.li@arm.com>
4107 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
4109 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
4112 2015-01-26 Richard Biener <rguenther@suse.de>
4115 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
4116 combining two BIT_AND_EXPR predicates.
4118 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
4121 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
4123 2015-01-26 Terry Guo <terry.guo@arm.com>
4125 * config/arm/arm.c (arm_file_start): Update the assignment of
4128 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
4130 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
4132 config/arm/arm.md: Include the new Cortex-A57 model.
4133 (generic_sched): Don't use generic_sched when tuning for
4136 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
4137 Uros Bizjak <ubizjak@gmail.com>
4139 * config/i386/i386.c (get_builtin_code_for_version): Add
4140 support for BMI and BMI2 multiversion functions.
4142 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
4144 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
4145 (extract_bit_field): Likewise.
4146 (extract_low_bits): Likewise.
4147 (expand_mult): Likewise.
4148 (expand_mult_highpart_adjust): Likewise.
4150 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
4152 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
4153 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
4154 * config/i386/i386.c (processor_model): Add
4155 M_INTEL_COREI7_BROADWELL.
4156 (arch_names_table): Add "broadwell".
4158 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
4167 * config/sh/sh-protos.h
4168 (sh_extending_set_of_reg::can_use_as_unextended_reg,
4169 sh_extending_set_of_reg::use_as_unextended_reg,
4170 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
4171 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
4172 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
4173 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
4174 (sh_treg_insns): New class.
4175 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
4176 (scope_counter): New class.
4177 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
4178 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
4179 sh_extending_set_of_reg::can_use_as_unextended_reg,
4180 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
4181 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
4182 sh_split_treg_set_expr): New functions.
4183 (addsubcosts): Handle treg_set_expr.
4184 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
4185 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
4186 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
4187 (sh_insn_operands_modified_between_p): Make non-static.
4188 * config/sh/predicates.md (zero_extend_movu_operand): Allow
4189 simple_mem_operand in addition to displacement_mem_operand.
4190 (zero_extend_operand): Don't allow zero_extend_movu_operand.
4191 (treg_set_expr, treg_set_expr_not_const01,
4192 arith_reg_or_treg_set_expr): New predicates.
4193 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
4194 arith_or_int_operand instead of logical_operand. Convert to
4195 insn_and_split. Try to optimize constant operand in splitter.
4196 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
4197 (*tstqi_t_zero): Delete.
4198 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
4199 (tstsi_t_and_not): Delete.
4200 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
4201 Convert to insn_and_split.
4202 (unnamed split, tstsi_t_zero_extract_xor,
4203 tstsi_t_zero_extract_subreg_xor_little,
4204 tstsi_t_zero_extract_subreg_xor_big): Delete.
4205 (*tstsi_t_shift_mask): New insn_and_split.
4206 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
4207 to recombine with surrounding insns when splitting.
4208 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
4209 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
4210 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
4211 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
4212 (*cbranch_div0s: Delete.
4213 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
4214 Try to recombine with surrounding insns when splitting. Add operand
4216 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
4217 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
4218 *addc_r_r_msb, *addc_2r_msb): Delete.
4219 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
4221 (*addc_negreg_t): New insn_and_split.
4222 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
4223 Try to recombine with surrounding insns when splitting.
4224 Add operand order variants.
4225 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
4226 insn_and_split patterns.
4227 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
4228 surrounding insns when splitting.
4229 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
4230 (*rotcl): Likewise. Add zero_extract variant.
4231 (*ashrsi2_31): New insn_and_split.
4232 (*negc): Convert to insn_and_split. Use treg_set_expr.
4233 (*zero_extend<mode>si2_disp_mem): Update comment.
4234 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
4236 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
4237 with surrounding insns when splitting.
4238 (any_treg_expr_to_reg): New insn_and_split.
4239 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
4240 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
4241 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
4242 *zero_extract_2): New single bit zero extract patterns.
4243 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
4244 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
4245 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
4246 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
4248 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
4249 register_operand for set source.
4251 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
4253 * i386.opt (prefetch_sse): New targetsave.
4254 * i386.c (ix86_function_specific_save): Save prefetch_sse.
4255 (ix86_function_specific_restore): Restore prefetch_sse and initialize
4256 ix86_cost/ix86_tune_cost.
4258 2015-01-23 David Malcolm <dmalcolm@redhat.com>
4260 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
4261 Support the JIT by using 0 as the language type.
4263 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
4266 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
4267 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
4268 (mark_regno_live, process_bb_lives): Pass new parameter value to
4269 make_hard_regno_born.
4271 2015-01-23 Jakub Jelinek <jakub@redhat.com>
4273 PR rtl-optimization/63637
4274 PR rtl-optimization/60663
4275 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
4276 if elt->cost is MAX_COST for ASM_OPERANDS.
4277 (find_sets_in_insn): Fix up comment typo.
4278 (cse_insn): Don't set src_volatile for all non-volatile
4279 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
4280 or with "memory" clobber. Set elt->cost to MAX_COST
4281 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
4282 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
4284 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
4286 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
4289 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
4291 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
4292 libgcc/config/i386/elf-lib.h.
4294 2015-01-23 Jakub Jelinek <jakub@redhat.com>
4297 * gcc.c (print_configuration): Don't print a blank line at the end
4299 (run_attempt): ... but here unstead.
4302 * omp-low.c (scan_sharing_clauses): Don't ignore
4303 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
4304 on target data/update constructs.
4306 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
4309 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
4310 (DEBUG_RELOAD): Removed define.
4311 (m32c_limit_reload_class): Enable traces with if DEBUG0.
4312 (m32c_function_arg): Added a type cast.
4313 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
4314 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
4315 * config/m32c/bitops.md (andqi3_16): Likewise.
4316 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
4317 (push_a01_l): Likewise.
4319 2015-01-23 David Malcolm <dmalcolm@redhat.com>
4322 * main.c (main): Construct toplev instances with init_signals=true.
4323 * toplev.c (general_init): Add param "init_signals", and use it to
4324 conditionalize the calls to signal and host_hooks.extra_signals.
4325 (toplev::toplev): Add param "init_signals".
4326 (toplev::main): When invoking general_init, pass m_init_signals
4327 to control whether signal-handlers are installed.
4328 * toplev.h (toplev::toplev): Add param "init_signals".
4329 (toplev::m_init_signals): New field.
4331 2015-01-23 David Malcolm <dmalcolm@redhat.com>
4334 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
4335 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
4336 latter may be affected by the former (e.g. on i686).
4338 2015-01-23 Martin Liska <mliska@suse.cz>
4340 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
4341 false positive during profiledbootstrap.
4343 2015-01-23 Tom de Vries <tom@codesourcery.com>
4346 * lto-opts.c (lto_write_options): Output non-explicit conservative
4348 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
4349 (append_compiler_options): Pass -fopenacc through.
4351 2015-01-23 Tom de Vries <tom@codesourcery.com>
4354 * lto-opts.c (lto_write_options): Output non-explicit conservative
4356 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
4357 (append_compiler_options): Pass -fopenmp through.
4359 2015-01-23 Jakub Jelinek <jakub@redhat.com>
4362 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
4365 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
4366 * diagnostic.def (DK_ICE_NOBT): New kind.
4367 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
4368 like DK_ICE, but never print backtrace.
4369 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
4370 (internal_error_no_backtrace): New function.
4371 * gcc.c (execute): Use internal_error_no_backtrace instead of
4374 2015-01-22 Jeff Law <law@redhat.com>
4377 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
4378 improve code density for small immediate to memory case.
4379 (insv): Better handle bitfield assignments when the field is
4380 being set to all ones.
4381 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
4384 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4385 Jakub Jelinek <jakub@redhat.com>
4387 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
4388 for !TARGET_LIBC_PROVIDES_SSP version and
4389 -fstack-protector-{all,strong,explicit} otherwise.
4390 * config/freebsd.h (LINK_SSP_SPEC): Handle
4391 -fstack-protector-{strong,explicit}.
4393 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
4394 H.J. Lu <hongjiu.lu@intel.com>
4397 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
4400 2015-01-22 Wei Mi <wmi@google.com>
4402 PR rtl-optimization/64557
4403 * dse.c (record_store): Call get_addr for mem_addr.
4404 (check_mem_read_rtx): Likewise.
4406 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
4408 * fold-const.c (const_binop): Add early return for non-tcc_binary.
4410 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
4412 * toplev.c (init_local_tick): Process the failure when read
4413 fails for random_seed.
4415 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
4416 'pretty_name' to avoid memory overflow.
4418 2015-01-22 Richard Biener <rguenther@suse.de>
4421 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
4422 abnormal coalescing on undefined SSA names.
4424 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
4428 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
4430 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
4432 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
4435 * fold-const.c (fold_checksum_tree): Don't include value of
4436 expr->decl_with_vis.symtab_node in the checksum.
4438 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4440 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
4442 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
4445 * gcc.c (insert_comments): New function.
4446 (try_generate_repro): Call it.
4447 (append_text): Removed.
4449 2015-01-22 Richard Biener <rguenther@suse.de>
4451 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
4452 with IL incompatible options. Properly honor user optimize
4455 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
4457 PR rtl-optimization/64682
4458 * combine.c (distribute_notes): When moving a death note for
4459 a register that is set in the new I2, make sure to put it
4462 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
4464 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
4467 2015-01-21 Jakub Jelinek <jakub@redhat.com>
4470 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
4471 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
4472 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
4475 * doc/invoke.texi (-fsanitize=vptr): Document.
4477 PR rtl-optimization/62078
4478 * dse.c: Include cfgcleanup.h.
4479 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
4480 anything call purge_all_dead_edges and cleanup_cfg at the end
4483 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
4485 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
4488 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
4490 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
4493 2015-01-21 David Sherwood <david.sherwood@arm.com>
4494 Tejas Belagod <Tejas.Belagod@arm.com>
4496 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
4497 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
4498 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
4501 2015-01-21 David Sherwood <david.sherwood@arm.com>
4502 Tejas Belagod <Tejas.Belagod@arm.com>
4504 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
4505 (aarch64_reverse_mask): New decls.
4506 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
4507 (insn_count): New mode_attr.
4508 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
4509 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
4510 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
4511 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
4512 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
4513 (aarch64_simd_st4): New patterns.
4514 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
4515 (aarch64_reverse_mask): New functions.
4517 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
4519 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
4521 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
4522 addressing modes for BE.
4523 (aarch64_print_operand): Add 'R' specifier.
4524 (aarch64_simd_disambiguate_copy): Delete.
4525 (aarch64_simd_emit_reg_reg_move): New function.
4526 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
4527 in define_splits for structural moves.
4528 (mov<mode>): Use less restrictive predicates.
4529 (*aarch64_mov<mode>): Simplify and only allow for LE.
4530 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
4532 2015-01-21 Alan Hayward <alan.hayward@arm.com>
4534 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
4536 2015-01-21 Richard Henderson <rth@redhat.com>
4539 * ccmp.c (used_in_cond_stmt_p): Remove.
4540 (expand_ccmp_expr): Don't use it.
4542 2015-01-21 Nick Clifton <nickc@redhat.com>
4544 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
4547 2015-01-21 Richard Biener <rguenther@suse.de>
4550 * tree-core.h (builtin_info, builtin_info_type): Turn from
4551 an object with two arrays into an array of an object with
4552 decl and two flags, implicit_p and declared_p.
4553 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
4554 set_builtin_decl, set_builtin_decl_implicit_p,
4555 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
4556 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
4557 * builtins.c (builtin_info): Adjust.
4558 * gimplify.c (gimplify_addr_expr): References to builtins
4559 that have been declared by the user makes them eligible for
4560 use by the compiler. Call set_builtin_decl_implicit_p on them.
4562 2015-01-20 Jeff Law <law@redhat.com>
4565 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
4566 allow pc-relative addresses in operand predicates or constraints.
4568 2015-01-21 Bin Cheng <bin.cheng@arm.com>
4570 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
4571 neon on aarch32 processors for stringops.
4573 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
4576 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
4578 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
4581 * ipa-inline.c: Include lto-streamer.h
4582 (report_inline_failed_reason): Output source file differences and
4583 flags on optimization/target node mismatch.
4584 (can_inline_edge_p): Consider caller to be the outer inline function;
4585 be less restrictive about matching opimize and optimize_size attributes.
4586 (inline_account_function_p): Break out from ...
4587 (inline_small_functions): ... here.
4588 * ipa-inline-transform.c (clone_inlined_nodes): Use
4589 inline_account_function_p.
4590 (inline_call): Use optimize attribution; use inline_account_function_p.
4591 (inline_transform): Use opt_for_fn.
4592 * ipa-inline.h (inline_account_function_p): Declare.
4594 2015-01-20 Jakub Jelinek <jakub@redhat.com>
4597 * dwarf2out.c (decl_piece_node): Don't put bitsize into
4598 mode if bitsize <= 0.
4599 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
4600 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
4601 sizes and positions.
4603 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
4605 * config/nios2/nios2.c (nios2_asm_file_end): Implement
4606 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
4608 (TARGET_ASM_FILE_END): Define.
4610 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
4612 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
4613 (struct tune_params): Use the enum.
4614 * arm.c (arm_*_tune): Update.
4615 (arm_option_override): Update.
4617 2015-01-20 Richard Biener <rguenther@suse.de>
4620 * ipa-reference.c (add_static_var): Inline ...
4621 (analyze_function): ... here after splitting out from ...
4622 (is_proper_for_analysis): ... this.
4624 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
4627 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
4628 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
4629 replace the conditional with it's true branch.
4630 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
4631 (arm_lra_p): Remove.
4633 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
4635 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
4637 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
4639 * config/tilegx/mul-tables.c: Move symtab.h include after
4640 coretypes.h include.
4641 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
4642 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
4643 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
4644 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
4645 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
4647 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
4651 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
4653 PR rtl-optimization/64081
4654 * loop-iv.c (def_pred_latch_p): New function.
4655 (latch_dominating_def): Allow specific cases with non-single
4657 (iv_get_reaching_def): Likewise.
4658 (check_complex_exit_p): New function.
4659 (check_simple_exit): Use check_complex_exit_p to allow certain cases
4660 with exits not executing on any iteration.
4662 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
4665 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
4668 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
4671 * i386.c (gate): Check flag_expensive_optimizations and
4673 (ix86_option_override_internal): Drop optimize_size condition
4674 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
4675 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
4677 (ix86_avx256_split_vector_move_misalign,
4678 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
4679 * sse.md (all uses of TARGET_PREFER_AVX128): Add
4680 optimize_insn_for_speed_p check.
4682 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
4684 * config/mips/mips.h (FP_ASM_SPEC): New define.
4685 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
4688 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
4691 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
4692 nullptr for insn when reaching the first insn.
4693 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
4694 (sh_insn_operands_modified_between_p): Add nullptr check.
4695 (sh_find_extending_set_of_reg): Fix log message. Don't accept
4696 sign extending mem load if the insn contains any UNSPEC or
4699 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
4701 * params.def (inline-unit-growth): Drop to 15%.
4702 * invoke.texi (inline-unit-growth): Document change.
4704 2015-01-19 Martin Liska <mliska@suse.cz>
4707 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
4708 function for second argument of OBJ_TYPE_REF.
4710 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
4713 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
4714 whether function is an alias.
4716 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
4718 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
4721 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
4723 PR rtl-optimization/64671
4724 * lra-remat.c (operand_to_remat): Don't consider jump and call
4727 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
4730 * config/rs6000/default64.h: Include rs6000-cpus.def.
4731 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
4732 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
4733 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
4735 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
4737 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
4738 pseudo-op to specify assembler dialect.
4740 2015-01-19 Martin Liska <mliska@suse.cz>
4743 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
4744 Handle safe potentially removed nodes during filtering.
4746 2015-01-19 Martin Liska <mliska@suse.cz>
4748 * doc/extend.texi (no_icf): Add new attribute description.
4749 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
4750 where the pass attempts to merge a function with no_icf attribute.
4752 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4755 * doc/md.texi (ARM Options): Document register constraints.
4757 2015-01-19 Jiong Wang <jiong.wang@arm.com>
4758 Andrew Pinski <apinski@cavium.com>
4761 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
4762 (ashl<mode>3): Don't expand if operands[2] is not constant.
4764 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4767 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
4768 Match xor-and-xor RTL pattern.
4770 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
4772 PR rtl-optimization/64081
4773 * loop-iv.c (def_pred_latch_p): New function.
4774 (latch_dominating_def): Allow specific cases with non-single
4776 (iv_get_reaching_def): Likewise.
4777 (check_complex_exit_p): New function.
4778 (check_simple_exit): Use check_complex_exit_p to allow certain cases
4779 with exits not executing on any iteration.
4781 2015-01-19 Jakub Jelinek <jakub@redhat.com>
4783 * common.opt (fgraphite): Fix a typo.
4785 2015-01-19 Felix Yang <felix.yang@huawei.com>
4787 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
4789 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
4790 uminp, smax_nanp, smin_nanp): New builtins.
4791 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
4792 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
4793 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
4794 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
4795 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
4796 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
4797 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
4798 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
4799 vpminnms_f32): Rewrite using builtin functions.
4801 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
4804 * omp-low.c (offload_symbol_decl): Remove variable.
4805 (get_offload_symbol_decl): Remove function.
4806 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
4807 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
4808 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
4809 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
4810 BUILT_IN_GOACC_UPDATE don't pass it at all.
4812 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
4814 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
4817 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
4819 * ipa-chkp.c (chkp_produce_thunks): Add early param
4820 to split thunks production into two passes. Keep
4821 'always_inline' function bodies after the first pass.
4822 (pass_data_ipa_chkp_early_produce_thunks): New.
4823 (pass_ipa_chkp_early_produce_thunks): New.
4824 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
4825 chkp_produce_thunks signature.
4826 (make_pass_ipa_chkp_early_produce_thunks): New.
4827 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
4828 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
4829 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
4831 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
4833 * cgraph.c (cgraph_node::dump): Dump profile flags.
4835 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
4838 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
4839 reg appear first in the parallel.
4841 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
4843 * ipa-reference.c (set_reference_optimization_summary,
4844 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
4846 (ignore_module_statics): New static var.
4847 (propagate_bits): If ipa-reference is disabled, do not look into local
4849 (analyze_function): Disable analysis when ipa_reference is disabled.
4850 (generate_summary): Do not dump when reference is disabled;
4851 collect vars accessed from functions with ipa-reference disabled.
4852 (get_read_write_all_from_node): When ipa-reference is disabled, use the
4854 (gate): Enable for LTO.
4855 (ignore_edge_p): New function.
4856 (propagate): Skip functions w/o ipa-reference analysis.
4857 * optc-save-gen.awk: Handle optimize_debug correctly.
4858 * opth-gen.awk: Likewise.
4859 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
4860 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
4861 fira-share-save-slots, fira-share-spill-slots,
4862 fmodulo-sched-allow-regmoves, fpartial-inlining,
4863 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
4864 ftracer, ftree-parallelize-loops, fassociative-math,
4865 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
4867 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
4868 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
4870 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
4873 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
4876 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
4878 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
4880 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
4882 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
4883 Remove duplicate option listings.
4885 2015-01-18 Felix Yang <felix.yang@huawei.com>
4887 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
4888 (autofdo_source_profile::get_callsite_total_count,
4889 function_instance::get_function_instance_by_decl,
4890 string_table::get_index, string_table::get_index_by_decl,
4891 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
4892 Fix comment typos. Reformatting and minor code rearrangement.
4894 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
4896 * config/rs6000/rs6000.md (probe_stack): Delete.
4897 (probe_stack_address): New.
4899 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
4901 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
4902 to test for 32-bit ABIs, not !TARGET_POWERPC64.
4904 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
4906 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
4907 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
4908 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
4910 (rs6000_libcall_value): Use the new function.
4912 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
4914 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
4916 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
4918 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
4919 implement a more precise life analysis for it during backward scan.
4921 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
4923 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
4925 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
4927 PR rtl-optimization/52773
4928 * calls.c (emit_library_call_value): When pushing arguments use
4929 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
4930 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
4931 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
4933 2015-01-17 Jeff Law <law@redhat.com>
4935 PR rtl-optimization/32790
4936 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
4937 not ZERO_EXTEND in SET_DESTs.
4939 2015-01-17 Alan Modra <amodra@gmail.com>
4941 * cprop.c (do_local_cprop): Revert last change.
4943 2015-01-16 DJ Delorie <dj@redhat.com>
4944 Nick Clifton <nickc@redhat.com>
4946 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
4947 (addhi3_real): Likewise. Fix [HL+0] syntax.
4948 (subqi3_real): Likewise.
4949 (subhi3_real): Likewise.
4950 (cbranchqi4_real): Likewise. Allow saddr,#imm.
4951 (cbranchhi4_real): Likewise.
4952 (cbranchhi4_real_inverted): Likewise.
4953 (cbranchsi4_real_lt): Likewise.
4954 (cbranchsi4_real_ge): Likewise.
4955 (cbranchsi4_real_ge): Likewise.
4956 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
4957 (sub<mode>3_virt): Likewise.
4958 (cbranchqi4_virt): Likewise.
4959 (cbranchhi4_virt): Likewise.
4960 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
4961 always use '[reg+imm]' even when imm is zero.
4962 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
4963 (rl78_general_operand): New.
4964 (rl78_nonimmediate_operand): New.
4965 (rl78_nonfar_operand): Use them.
4966 (rl78_nonfar_nonimm_operand): Likewise.
4967 (rl78_stack_based_mem): Fix.
4968 * config/rl78/constraints.md (Ibqi): New.
4973 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
4976 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
4978 * config/rl78/constrains (Qs8): New constraint.
4979 * config/rl78/rl78.c (rl78_flags_already_set): New function.
4980 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
4981 * config/rl78/rl78-real.md (update_Z): New attribute.
4982 Update patterns to set it.
4983 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
4984 shorter compare and branch sequence can be used.
4985 (cbranchhi4_real): Likewise.
4986 (cbranchhi4_real_inverted): Likewise.
4988 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
4989 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
4991 * config/rl78/rl78.c (rl78_get_name_encoding): New.
4992 (rl78_option_override): Allow -mes0 only if C.
4993 (characterize_address): Support subregs of symbol_refs.
4994 (rl78_addr_space_address_mode): Move. Add __near.
4995 (rl78_far_p): Likewise.
4996 (rl78_addr_space_pointer_mode): Likewise.
4997 (rl78_as_legitimate_address): Likewise.
4998 (rl78_addr_space_subset_p): Likewise.
4999 (rl78_addr_space_convert): Likewise.
5000 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
5002 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
5004 (rl78_alloc_physical_registers_op1): Change logic to prefer
5005 symbol[BC] addressing.
5006 (frodata_section): New.
5007 (rl78_asm_init_sections): Initialize it.
5008 (rl78_select_section): Put __far readonly symbols in .frodata.
5009 (rl78_make_type_far): New.
5010 (rl78_insert_attributes): Force all readonly symbols to be
5012 (rl78_asm_out_integer): New.
5013 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
5014 * config/rl78/rl78.opt (-mes0): New.
5016 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
5017 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
5018 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
5019 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
5020 (rl78_saddr_p): New.
5021 (rl78_output_aligned_common): New.
5022 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
5023 (rl78_handle_saddr_attribute): New.
5024 (rl78_handle_naked_attribute): New.
5025 (rl78_attribute_table): Add saddr.
5026 (rl78_print_operand_1): Don't print '!' on saddr operands.
5027 (rl78_print_operand_1): Strip encodings.
5029 (rl78_strip_name_encoding): New.
5030 (rl78_attrlist_to_encoding): New.
5031 (rl78_encode_section_info): New.
5032 (rl78_asm_init_sections): New.
5033 (rl78_select_section): New.
5034 (rl78_output_labelref): New.
5035 (rl78_output_aligned_common): New.
5036 (rl78_asm_out_integer): New.
5037 (rl78_asm_ctor_dtor): New.
5038 (rl78_asm_constructor): New.
5039 (rl78_asm_destructor): New.
5041 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
5042 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
5043 (transcode_memory_rtx): Update.
5044 (rl78_expand_epilogue): Use A_REG instead of 0.
5046 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
5048 * config/arm/arm-protos.h (struct tune_params): New field
5049 sched_autopref_queue_depth.
5050 * config/arm/arm.c (sched-int.h): Include header.
5051 (arm_first_cycle_multipass_dfa_lookahead_guard,)
5052 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
5053 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
5054 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
5055 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
5056 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
5057 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
5058 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
5059 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
5060 * config/arm/t-arm (arm.o): Update.
5061 * haifa-sched.c (update_insn_after_change): Update.
5062 (rank_for_schedule): Use auto-prefetcher model, if requested.
5063 (autopref_multipass_init): New static function.
5064 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
5065 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
5066 variable for debug dumps.
5067 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
5068 (autopref_multipass_dfa_lookahead_guard): New global function that
5069 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
5070 (init_h_i_d): Update.
5071 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
5072 * sched-int.h (enum autopref_multipass_data_status): New const enum.
5073 (autopref_multipass_data_): Structure for auto-prefetcher data.
5074 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
5075 (struct _haifa_insn_data:autopref_multipass_data): New field.
5076 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
5077 (autopref_multipass_dfa_lookahead_guard): Declare.
5079 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
5081 * rtlanal.c (get_base_term): Handle SCRATCH.
5083 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
5085 * config/aarch64/aarch64.c
5086 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
5087 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
5089 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
5090 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
5092 2015-01-17 Alan Modra <amodra@gmail.com>
5094 * cprop.c (do_local_cprop): Disallow replacement of fixed
5097 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5100 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
5103 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
5105 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
5106 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
5108 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5110 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
5111 * config/arm/thumb1.md: ... Here.
5113 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
5115 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
5116 TImode for TARGET_32BIT.
5118 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
5120 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
5121 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
5123 (rs6000_abi_word_mode): New function.
5125 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
5127 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
5128 instead of UNITS_PER_WORD to describe the size of stack slots.
5130 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
5132 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
5133 as rs6000_promote_function_mode. Move comment to there.
5134 (rs6000_promote_function_mode): New function.
5136 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
5138 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
5139 -mpowerpc64 is active.
5141 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
5144 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
5147 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
5149 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
5150 introduced in revision 219724.
5152 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5153 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5156 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
5157 destination is not a GP reg.
5158 (*movdi_aarch64): Likewise.
5160 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
5163 * config/rs6000/default64.h: Revert ISA change.
5165 2015-01-16 Richard Biener <rguenther@suse.de>
5168 * tree-ssa-uninit.c: Include tree-cfg.h.
5169 (MAX_SWITCH_CASES): New define.
5170 (convert_control_dep_chain_into_preds): Handle switch statements.
5171 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
5172 (normalize_one_pred_1): Do not split bit-manipulations.
5175 2015-01-16 Richard Biener <rguenther@suse.de>
5177 PR tree-optimization/64568
5178 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
5179 complex load rewriting for TARGET_MEM_REFs.
5181 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
5183 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
5185 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
5188 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
5190 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
5191 (aarch64_lra_p): Remove.
5193 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
5196 * ipa-chkp.h (chkp_instrumentable_p): New.
5197 * ipa-chkp.c: Include tree-inline.h.
5198 (chkp_instrumentable_p): New.
5199 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
5200 Fix processing of not instrumentable functions.
5201 (chkp_versioning): Use chkp_instrumentable_p. Warn about
5202 not instrumentable functions.
5203 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
5204 chkp_instrumentable_p.
5205 * tree-inline.h (copy_forbidden): New.
5206 * tree-inline.c (copy_forbidden): Not static anymore.
5208 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5210 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
5213 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
5215 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
5216 type OP_OUT to OP_INOUT.
5218 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
5220 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
5221 (high x) y) to y if x and y have the same base.
5223 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
5225 * config/arm/cortex-a57.md: New.
5226 * config/aarch64/aarch64.md: Include it.
5227 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
5228 * config/aarch64/aarch64-tune.md: Regenerate.
5230 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
5233 * ccmp.c (expand_ccmp_next): New function.
5234 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
5235 and compare insn sequence.
5236 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
5237 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
5238 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
5239 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
5240 (*ccmp_ior): Changed to ccmp_ior<mode>.
5241 (cmp<mode>): New pattern.
5242 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
5244 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
5246 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
5248 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
5249 _mm256_bsrli_epi128): New.
5250 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
5252 2015-01-15 Jiong Wang <jiong.wang@arm.com>
5254 * expmed.c (store_bit_field_using_insv): Improve warning message.
5255 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
5257 2015-01-15 Jiong Wang <jiong.wang@arm.com>
5259 PR rtl-optimization/64011
5260 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
5261 there is partial overflow.
5263 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
5265 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
5267 (nds32_expand_epilogue_v3pop): Likewise.
5268 * config/nds32/nds32.md (sibcall): Define this for sibling call
5270 (sibcall_register): Likewise.
5271 (sibcall_immediate): Likewise.
5272 (sibcall_value): Likewise.
5273 (sibcall_value_register): Likewise.
5274 (sibcall_value_immediate): Likewise.
5275 (sibcall_epilogue): Likewise.
5276 (epilogue): Pass false to indicate this is not a sibcall epilogue.
5277 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
5278 (nds32_expand_epilogue_v3pop): Likewise.
5280 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
5282 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
5283 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
5284 (return_internal): New.
5285 (return): Define this named pattern.
5286 (simple_return): Define this named pattern.
5287 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
5288 pattern instead of unspec_volatile_func_return.
5289 (nds32_expand_epilogue_v3pop): Likewise.
5290 (nds32_can_use_return_insn): New function.
5292 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
5294 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
5295 * config/nds32/nds32.md (pop25return): New.
5296 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
5297 pop25return pattern.
5299 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
5301 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
5302 -mforbid-fp-as-gp, and -mex9 options.
5304 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
5306 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
5307 remove -mgp-direct option.
5309 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
5311 * doc/invoke.texi (--param early-inlining-insns): Update default value.
5312 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
5314 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
5316 * ipa-inline.c (inline_small_functions): Work around hints
5319 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
5322 * doc/invoke.texi (Option Summary): Document new Nios II
5324 (Nios II Options): Likewise.
5325 * config/nios2/nios2.opt: Add -mgpopt= option support.
5326 Modify existing -mgpopt and -mno-gpopt options to be aliases.
5327 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
5328 * config/nios2/nios2.c (nios2_option_override): Adjust
5330 (nios2_in_small_data_p): Return true for explicit small data
5331 sections even with -G0.
5332 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
5335 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
5338 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
5340 (inline_call): Fix removal of aliases.
5342 2015-01-15 Jakub Jelinek <jakub@redhat.com>
5344 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
5345 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
5346 * opts.c (common_handle_option): Add -fsanitize=vptr.
5347 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
5348 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
5349 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
5350 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
5351 (ubsan_expand_vptr_ifn): New prototype.
5352 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
5353 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
5354 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
5355 expand_LOOP_VECTORIZED): Make argument nameless, remove
5357 (expand_UBSAN_VPTR): New function.
5358 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
5360 (UBSAN_VPTR): New internal function.
5361 * sanopt.c (tree_map_traits): Renamed to ...
5362 (sanopt_tree_map_traits): ... this.
5363 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
5364 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
5365 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
5366 (maybe_optimize_ubsan_vptr_ifn): New function.
5367 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
5368 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
5370 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
5371 internal calls like pure functions for aliasing, even when they
5372 have other side-effects that prevent making them ECF_PURE.
5373 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
5374 (ubsan_expand_vptr_ifn): New function.
5376 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
5378 PR rtl-optimization/64110
5379 * stmt.c (parse_output_constraint): Process '^' and '$'.
5380 (parse_input_constraint): Ditto.
5381 * lra-constraints.c (process_alt_operands): Process the new
5383 * ira-costs.c (record_reg_classes): Process the new constraint
5385 * genoutput.c (indep_constraints): Add '^' and '$'.
5386 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
5387 * doc/md.texi: Add description of the new constraints.
5389 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
5390 Bernd Schmidt <bernds@codesourcery.com>
5391 Cesar Philippidis <cesar@codesourcery.com>
5392 James Norris <jnorris@codesourcery.com>
5393 Tom de Vries <tom@codesourcery.com>
5394 Ilmir Usmanov <i.usmanov@samsung.com>
5395 Dmitry Bocharnikov <dmitry.b@samsung.com>
5396 Evgeny Gavrin <e.gavrin@samsung.com>
5397 Jakub Jelinek <jakub@redhat.com>
5399 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
5400 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
5401 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
5403 * builtins.c: Include "gomp-constants.h".
5404 (expand_builtin_acc_on_device): New function.
5405 (expand_builtin, is_inexpensive_builtin): Handle
5406 BUILT_IN_ACC_ON_DEVICE.
5407 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
5409 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
5411 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
5412 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
5413 i386/intelmic-offload.h.
5414 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
5415 to libgomp and its dependencies.
5416 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
5417 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
5418 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
5419 * config/ia64/hpux.h (LIB_SPEC): Likewise.
5420 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
5421 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
5422 * doc/generic.texi: Update for OpenACC changes.
5423 * doc/gimple.texi: Likewise.
5424 * doc/invoke.texi: Likewise.
5425 * doc/sourcebuild.texi: Likewise.
5426 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
5427 GF_OMP_FOR_KIND_OACC_LOOP.
5428 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
5429 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
5430 GF_OMP_TARGET_KIND_OACC_UPDATE,
5431 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
5433 * gimple.c: Update comments for OpenACC changes.
5434 * gimple.def: Likewise.
5435 * gimple.h: Likewise.
5436 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
5437 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
5438 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
5439 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
5440 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
5442 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
5443 * gimplify.c: Include "gomp-constants.h".
5444 Update comments for OpenACC changes.
5445 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
5446 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
5447 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
5448 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
5449 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
5450 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
5451 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
5452 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
5453 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
5455 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
5456 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
5457 OMP_CLAUSE_SET_MAP_KIND.
5458 (gimplify_oacc_cache): New function.
5459 (gimplify_omp_for): Handle OACC_LOOP.
5460 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
5462 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
5463 OACC_EXIT_DATA, OACC_UPDATE.
5464 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
5465 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
5466 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
5467 (gimplify_body): Consider flag_openacc next to flag_openmp.
5468 * lto-streamer-out.c: Include "gomp-constants.h".
5469 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
5470 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
5471 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
5472 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
5473 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
5474 (BUILT_IN_ACC_ON_DEVICE): New builtins.
5475 * omp-low.c: Include "gomp-constants.h".
5476 Update comments for OpenACC changes.
5477 (struct omp_context): Add reduction_map, gwv_below, gwv_this
5479 (extract_omp_for_data, use_pointer_for_field, install_var_field)
5480 (new_omp_context, delete_omp_context, scan_sharing_clauses)
5481 (create_omp_child_function, scan_omp_for, scan_omp_target)
5482 (check_omp_nesting_restrictions, lower_reduction_clauses)
5483 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
5484 Update for OpenACC changes.
5485 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
5486 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
5487 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
5488 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
5489 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
5490 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
5492 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
5493 Handle GF_OMP_FOR_KIND_OACC_LOOP.
5494 (expand_omp_target, lower_omp_target): Handle
5495 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
5496 GF_OMP_TARGET_KIND_OACC_UPDATE,
5497 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
5498 GF_OMP_TARGET_KIND_OACC_DATA.
5499 (pass_expand_omp::execute, execute_lower_omp)
5500 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
5502 (offload_symbol_decl): New variable.
5503 (oacc_get_reduction_array_id, oacc_max_threads)
5504 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
5505 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
5506 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
5507 (oacc_gimple_assign, oacc_initialize_reduction_data)
5508 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
5510 (is_targetreg_ctx): Remove function.
5511 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
5512 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
5513 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
5514 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
5515 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
5516 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
5517 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
5518 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
5519 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
5520 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
5521 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
5522 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
5523 * tree-core.h: Update comments for OpenACC changes.
5524 (enum omp_clause_map_kind): Remove.
5525 (struct tree_omp_clause): Change type of map_kind member from enum
5526 omp_clause_map_kind to unsigned char.
5527 * tree-inline.c: Update comments for OpenACC changes.
5528 * tree-nested.c: Likewise. Include "gomp-constants.h".
5529 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
5530 (convert_tramp_reference_stmt, convert_gimple_call): Update for
5531 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
5532 OMP_CLAUSE_SET_MAP_KIND.
5533 * tree-pretty-print.c: Include "gomp-constants.h".
5534 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
5535 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
5536 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
5537 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
5538 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
5539 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
5540 instead of OMP_CLAUSE_MAP_*.
5541 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
5542 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
5543 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
5544 * tree-streamer-in.c: Include "gomp-constants.h".
5545 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
5546 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
5547 * tree-streamer-out.c: Include "gomp-constants.h".
5548 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
5550 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
5551 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
5552 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
5553 * tree.c (omp_clause_num_ops): Update accordingly.
5554 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
5556 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
5557 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
5558 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
5559 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
5560 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
5561 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
5562 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
5563 (OMP_CLAUSE_SET_MAP_KIND): New macro.
5564 * varpool.c (varpool_node::get_create): Consider flag_openacc next
5566 * config/i386/intelmic-offload.h: New file.
5567 * config/nvptx/offload.h: Likewise.
5569 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
5571 * explow.h: Remove duplicate contents.
5572 * dojump.h: Likewise.
5574 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
5576 * arm.c (arm_xgene_tune): Add default initializer for instruction
5579 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
5583 * ipa.c (symbol_table::remove_unreachable_nodes):
5584 Do not put abstract origins into boundary.
5586 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
5588 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
5589 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
5591 2015-01-15 Steve Ellcey <sellcey@mips.com>
5593 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
5594 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
5595 builtins.def, and chkp-builtins.def.
5597 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
5599 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
5602 2015-01-15 Richard Biener <rguenther@suse.de>
5604 PR tree-optimization/61743
5605 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
5606 information on PHIs for some simple cases.
5608 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5610 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
5612 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
5613 * config/arm/arm-cores.def (xgene1): New entry.
5614 * config/arm/arm-tables.opt: Regenerate.
5615 * config/arm/arm-tune.md: Regenerate.
5616 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
5618 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
5620 * tree-if-conv.c: Include hash-map.h.
5621 (aggressive_if_conv): New variable.
5622 (fold_build_cond_expr): Add simplification of non-zero condition.
5623 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
5624 destination block is not always executed.
5625 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
5626 than two predecessors if AGGRESSIVE_IF_CONV is true.
5627 (if_convertible_stmt_p): Fix commentary.
5628 (all_preds_critical_p): New function.
5629 (has_pred_critical_p): New function.
5630 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
5631 BB can have more than two predecessors and all incoming edges can be
5633 (predicate_bbs): Skip predication for loop exit block, use build2_loc
5634 to compute predicate for true edge.
5635 (find_phi_replacement_condition): Delete this function.
5636 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
5637 Allow interchange PHI arguments if EXTENDED is false.
5638 Change check that block containing reduction statement candidate
5639 is predecessor of phi-block since phi may have more than two arguments.
5640 (phi_args_hash_traits): New helper structure.
5641 (struct phi_args_hash_traits): New type.
5642 (phi_args_hash_traits::hash): New function.
5643 (phi_args_hash_traits::equal_keys): New function.
5644 (gen_phi_arg_condition): New function.
5645 (predicate_scalar_phi): Add handling of phi nodes with more than two
5646 arguments, delete COND and TRUE_BB arguments, insert body of
5647 find_phi_replacement_condition to predicate ordinary phi nodes.
5648 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
5649 delete call of find_phi_replacement_condition and invoke
5650 predicate_scalar_phi with two arguments.
5651 (insert_gimplified_predicates): Add assert that non-predicated block
5652 don't have statements to insert.
5653 (ifcvt_split_critical_edges): New function.
5654 (ifcvt_split_def_stmt): Likewise.
5655 (ifcvt_walk_pattern_tree): Likewise.
5656 (stmt_is_root_of_bool_pattern): Likewise.
5657 (ifcvt_repair_bool_pattern): Likewise.
5658 (ifcvt_local_dce): Likewise.
5659 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
5660 is copy of inner or outer loop force_vectorize field, invoke
5661 ifcvt_split_critical_edges, ifcvt_local_dce and
5662 ifcvt_repair_bool_pattern for aggressive if-conversion.
5664 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
5666 * config/aarch64/aarch64.md: Include xgene1.md.
5667 * config/aarch64/xgene1.md: New file.
5669 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5671 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
5672 xgene1 (APM XGene-1) core definition.
5673 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
5674 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
5675 * doc/invoke.texi: Document -mcpu=xgene1.
5677 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
5679 * dojump.h: New header file.
5680 * explow.h: Likewise.
5681 * expr.h: Remove includes.
5682 Move expmed.c prototypes to expmed.h.
5683 Move dojump.c prototypes to dojump.h.
5684 Move alias.c prototypes to alias.h.
5685 Move explow.c prototypes to explow.h.
5686 Move calls.c prototypes to calls.h.
5687 Move emit-rtl.c prototypes to emit-rtl.h.
5688 Move varasm.c prototypes to varasm.h.
5689 Move stmt.c prototypes to stmt.h.
5690 (saved_pending_stack_adjust): Move to dojump.h.
5691 (adjust_address): Move to explow.h.
5692 (adjust_address_nv): Move to emit-rtl.h.
5693 (adjust_bitfield_address): Likewise.
5694 (adjust_bitfield_address_size): Likewise.
5695 (adjust_bitfield_address_nv): Likewise.
5696 (adjust_automodify_address_nv): Likewise.
5697 * explow.c (expr_size): Move to expr.c.
5698 (int_expr_size): Likewise.
5699 (tree_expr_size): Likewise.
5700 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
5701 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
5702 * genemit.c (main): Generate includes statistics.h, real.h,
5703 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
5705 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
5706 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
5707 explow.h, emit-rtl.h, stmt.h.
5708 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
5709 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
5710 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
5711 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
5712 emit-rtl.h, varasm.h, stmt.h.
5713 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
5714 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
5715 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
5716 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
5717 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
5718 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
5719 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
5720 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
5721 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
5722 tm.h tree.h varasm.h vec.h wide-int.h.
5723 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
5724 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
5725 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
5726 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
5727 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
5728 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
5729 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
5730 * loop-iv.c: Likewise.
5731 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
5732 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
5733 statistics.h stmt.h tree.h varasm.h wide-int.h.
5734 * lra-constraints.c: Likewise.
5735 * lra-eliminations.c: Likewise.
5736 * lra-lives.c: Likewise.
5737 * lra-remat.c: Likewise.
5738 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
5739 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
5740 statistics.h stmt.h tree.h varasm.h wide-int.h.
5741 * hw-doloop.c: Likewise.
5742 * ira-color.c: Likewise.
5743 * ira-emit.c: Likewise.
5744 * loop-doloop.c: Likewise.
5745 * loop-invariant.c: Likewise.
5746 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
5747 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
5748 statistics.h stmt.h tree.h varasm.h wide-int.h.
5749 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
5750 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
5751 statistics.h stmt.h tree.h varasm.h wide-int.h.
5752 * combine-stack-adj.c: Likewise.
5755 * ifcvt.c: Likewise.
5756 * ira-costs.c: Likewise.
5758 * lra-coalesce.c: Likewise.
5759 * lra-spills.c: Likewise.
5760 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
5761 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
5762 stmt.h varasm.h wide-int.h.
5763 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
5764 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
5766 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
5767 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
5768 statistics.h stmt.h varasm.h wide-int.h.
5769 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
5770 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
5771 varasm.h wide-int.h.
5772 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
5773 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
5774 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
5775 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
5776 statistics.h stmt.h.
5777 * config/tilepro/tilepro.c: Likewise.
5778 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
5779 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
5780 * config/pdp11/pdp11.c: Likewise.
5781 * config/xtensa/xtensa.c: Likewise.
5782 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
5783 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
5785 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
5786 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
5787 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
5788 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
5789 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
5790 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
5791 * rtl-chkp.c: Likewise.
5792 * tree-chkp-opt.c: Likewise.
5793 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
5794 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
5795 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
5796 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
5797 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
5798 statistics.h stmt.h.
5799 * tree-vect-data-refs.c: Likewise.
5800 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
5801 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
5802 rtl.h statistics.h stmt.h varasm.h.
5803 * internal-fn.c: Likewise.
5804 * ipa-icf-gimple.c: Likewise.
5805 * lto-section-out.c: Likewise.
5806 * tree-data-ref.c: Likewise.
5807 * tree-nested.c: Likewise.
5808 * tree-outof-ssa.c: Likewise.
5809 * tree-predcom.c: Likewise.
5810 * tree-pretty-print.c: Likewise.
5811 * tree-scalar-evolution.c: Likewise.
5812 * tree-ssa-strlen.c: Likewise.
5813 * tree-vect-loop.c: Likewise.
5814 * tree-vect-patterns.c: Likewise.
5815 * tree-vect-slp.c: Likewise.
5816 * tree-vect-stmts.c: Likewise.
5818 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
5819 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
5821 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
5822 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
5823 statistics.h stmt.h varasm.h.
5824 * loop-unroll.c: Likewise.
5825 * ubsan.c: Likewise.
5826 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
5827 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
5829 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
5830 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
5831 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
5832 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
5833 statistics.h stmt.h.
5834 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
5835 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
5836 statistics.h stmt.h varasm.h.
5837 * gimple-match-head.c: Likewise.
5838 * lto-cgraph.c: Likewise.
5839 * lto-section-in.c: Likewise.
5840 * lto-streamer-in.c: Likewise.
5841 * lto-streamer-out.c: Likewise.
5842 * tree-affine.c: Likewise.
5843 * tree-cfg.c: Likewise.
5844 * tree-cfgcleanup.c: Likewise.
5845 * tree-if-conv.c: Likewise.
5846 * tree-into-ssa.c: Likewise.
5847 * tree-ssa-alias.c: Likewise.
5848 * tree-ssa-copyrename.c: Likewise.
5849 * tree-ssa-dse.c: Likewise.
5850 * tree-ssa-forwprop.c: Likewise.
5851 * tree-ssa-live.c: Likewise.
5852 * tree-ssa-math-opts.c: Likewise.
5853 * tree-ssa-pre.c: Likewise.
5854 * tree-ssa-sccvn.c: Likewise.
5855 * tree-tailcall.c: Likewise.
5856 * tree-vect-generic.c: Likewise.
5857 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
5858 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
5859 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
5860 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
5861 * varasm.c: Likewise.
5862 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
5863 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
5865 * init-regs.c: Likewise.
5867 * omp-low.c: Likewise.
5868 * stack-ptr-mod.c: Likewise.
5869 * tree-ssa-reassoc.c: Likewise.
5870 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
5871 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
5873 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
5874 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
5875 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
5876 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
5877 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
5878 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
5879 * tree-ssa-phiopt.c: Likewise.
5880 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
5881 fixed-value.h hashtab.h real.h statistics.h stmt.h.
5882 * config/fr30/fr30.c: Likewise.
5883 * config/frv/frv.c: Likewise.
5885 * final.c: Likewise.
5886 * optabs.c: Likewise.
5887 * passes.c: Likewise.
5888 * simplify-rtx.c: Likewise.
5890 * toplev.c: Likewise.
5891 * var-tracking.c: Likewise.
5892 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
5893 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
5894 * lower-subreg.c: Likewise.
5895 * postreload-gcse.c: Likewise.
5897 * reginfo.c: Likewise.
5898 * store-motion.c: Likewise.
5899 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
5900 fixed-value.h hashtab.h real.h stmt.h varasm.h.
5901 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
5902 fixed-value.h hashtab.h statistics.h stmt.h.
5903 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
5904 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
5905 * except.c: Likewise.
5906 * explow.c: Likewise.
5907 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
5908 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
5910 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
5911 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
5912 * tree-ssa-structalias.c: Likewise.
5913 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
5914 fixed-value.h insn-config.h real.h statistics.h.
5915 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
5916 fixed-value.h insn-config.h real.h statistics.h stmt.h.
5917 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
5918 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
5919 * cfgbuild.c: Likewise.
5920 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
5921 fixed-value.h real.h rtl.h statistics.h stmt.h.
5922 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
5923 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
5924 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
5925 fixed-value.h real.h statistics.h stmt.h.
5926 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
5927 fixed-value.h real.h statistics.h stmt.h varasm.h.
5928 * cprop.c: Likewise.
5929 * modulo-sched.c: Likewise.
5930 * postreload.c: Likewise.
5931 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
5932 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
5933 statistics.h stmt.h varasm.h.
5934 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
5935 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
5936 rtl.h statistics.h stmt.h varasm.h.
5937 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
5938 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
5940 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
5941 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
5943 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
5944 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
5946 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
5947 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
5948 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
5949 function.h real.h statistics.h stmt.h varasm.h.
5950 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
5951 insn-config.h real.h statistics.h stmt.h.
5952 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
5953 statistics.h stmt.h.
5954 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
5955 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
5956 statistics.h stmt.h varasm.h.
5957 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
5958 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
5959 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
5960 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
5961 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
5962 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
5963 statistics.h stmt.h varasm.h.
5964 * ipa-polymorphic-call.c: Likewise.
5965 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
5966 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
5967 statistics.h stmt.h.
5968 * config/c6x/c6x.c: Likewise.
5969 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
5970 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
5971 statistics.h stmt.h varasm.h.
5972 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
5973 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
5975 * ipa-split.c: Likewise.
5976 * tree-eh.c: Likewise.
5977 * tree-ssa-dce.c: Likewise.
5978 * tree-ssa-loop-niter.c: Likewise.
5979 * tree-vrp.c: Likewise.
5980 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
5981 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
5983 * config/nds32/nds32-fp-as-gp.c: Likewise.
5984 * config/nds32/nds32-intrinsic.c: Likewise.
5985 * config/nds32/nds32-isr.c: Likewise.
5986 * config/nds32/nds32-md-auxiliary.c: Likewise.
5987 * config/nds32/nds32-memory-manipulation.c: Likewise.
5988 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
5989 * config/nds32/nds32-predicates.c: Likewise.
5990 * config/nds32/nds32.c: Likewise.
5991 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
5992 fixed-value.h hashtab.h real.h statistics.h.
5993 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
5994 fixed-value.h hashtab.h real.h statistics.h stmt.h.
5995 * config/arm/arm.c: Likewise.
5996 * config/avr/avr.c: Likewise.
5997 * config/bfin/bfin.c: Likewise.
5998 * config/h8300/h8300.c: Likewise.
5999 * config/i386/i386.c: Likewise.
6000 * config/ia64/ia64.c: Likewise.
6001 * config/iq2000/iq2000.c: Likewise.
6002 * config/m32c/m32c.c: Likewise.
6003 * config/m32r/m32r.c: Likewise.
6004 * config/m68k/m68k.c: Likewise.
6005 * config/mcore/mcore.c: Likewise.
6006 * config/mep/mep.c: Likewise.
6007 * config/mips/mips.c: Likewise.
6008 * config/mn10300/mn10300.c: Likewise.
6009 * config/moxie/moxie.c: Likewise.
6010 * config/pa/pa.c: Likewise.
6011 * config/rl78/rl78.c: Likewise.
6012 * config/rx/rx.c: Likewise.
6013 * config/s390/s390.c: Likewise.
6014 * config/sh/sh.c: Likewise.
6015 * config/sparc/sparc.c: Likewise.
6016 * config/spu/spu.c: Likewise.
6017 * config/stormy16/stormy16.c: Likewise.
6018 * config/v850/v850.c: Likewise.
6019 * config/vax/vax.c: Likewise.
6020 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
6021 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
6022 * config/msp430/msp430.c: Likewise.
6023 * predict.c: Likewise.
6024 * value-prof.c: Likewise.
6025 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
6026 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
6027 * config/microblaze/microblaze.c: Likewise.
6028 * config/nios2/nios2.c: Likewise.
6029 * config/rs6000/rs6000.c: Likewise.
6030 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
6031 insn-config.h real.h rtl.h statistics.h stmt.h.
6032 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
6033 insn-config.h real.h statistics.h stmt.h.
6034 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
6035 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
6036 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
6037 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
6038 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
6039 fixed-value.h real.h statistics.h stmt.h.
6040 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
6041 fixed-value.h statistics.h stmt.h.
6042 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
6045 2015-01-15 Jakub Jelinek <jakub@redhat.com>
6047 * gengtype.c (create_user_defined_type): Workaround
6048 -Wmaybe-uninitialized false positives.
6049 * cse.c (fold_rtx): Likewise.
6050 * loop-invariant.c (gain_for_invariant): Likewise.
6052 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
6054 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
6055 set the memory attributes in all cases but clear MEM_EXPR if need be.
6057 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
6059 PR tree-optimization/64434
6060 * cfgexpand.c (reorder_operands): New function.
6061 (expand_gimple_basic_block): Insert call of reorder_operands if
6064 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
6066 * config/mips/micromips.md (*swp): Remove explicit parallel.
6067 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
6068 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
6069 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
6070 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
6071 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
6072 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
6073 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
6074 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
6075 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
6076 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
6077 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
6078 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
6079 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
6080 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
6081 (mips_wrdsp): Likewise.
6082 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
6084 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
6085 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
6086 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
6087 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
6088 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
6089 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
6090 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
6091 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
6092 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
6094 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
6096 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
6097 (mips_print_operand): Support 'y' to print exact log2 in decimal
6099 * config/mips/mips.h (ISA_HAS_LSA): New define.
6100 (ISA_HAS_DLSA): Likewise.
6101 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
6102 * config/mips/predicates.md (const_immlsa_operand): New predicate.
6104 2015-01-15 Martin Liska <mliska@suse.cz>
6107 * optc-save-gen.awk: Add support for array types.
6109 2015-01-15 Richard Biener <rguenther@suse.de>
6112 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
6113 for MEM_REF access functions with the same base can never partially
6116 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
6118 * common.opt: New option -fstack-protector-explicit.
6119 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
6120 (stack_protect_decl_phase): Handle stack_protect attribute for
6121 explicit stack protection requests.
6122 (expand_used_vars): Similarly.
6123 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
6124 * doc/extend.texi: Add documentation for "stack_protect" attribute.
6125 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
6127 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
6130 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
6132 (sh_extending_set_of_reg): New struct.
6133 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
6134 sh_remove_reg_dead_or_unused_notes): New Declarations.
6135 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
6136 sh_find_extending_set_of_reg, sh_split_tst_subregs,
6137 sh_extending_set_of_reg::use_as_extended_reg): New functions.
6138 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
6139 convert to insn_and_split and use new function sh_split_tst_subregs.
6141 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
6143 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
6145 (Optimization Options): Move -fuse-ld documentation to...
6146 (Link Options): ...here.
6148 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
6150 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
6152 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
6153 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
6154 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
6155 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
6156 instead of ZR for the memory operand of LL/SC.
6157 (compare_and_swap_12, sync_add<mode>): Likewise.
6158 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
6159 (sync_new_<optab>_12, sync_nand_12): Likewise.
6160 (sync_old_nand_12, sync_new_nand_12): Likewise.
6161 (sync_sub<mode>, sync_old_add<mode>): Likewise.
6162 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
6163 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
6164 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
6165 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
6166 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
6167 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
6168 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
6169 * doc/md.texi (ZC): Update description.
6171 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
6173 * builtins.c (expand_builtin_atomic_exchange): Remove error when
6174 memory model is CONSUME.
6175 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
6176 expand_builtin_atomic_store): Change invalid memory model errors to
6178 (expand_builtin_atomic_clear): Change invalid model errors to warnings
6179 and issue warning for CONSUME.
6181 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
6183 * lto-cgraph: Update function comments for
6184 lto_symtab_encoder_encode_*.
6186 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
6188 * Makefile.in (site.exp): Do not set ENABLE_LTO.
6190 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
6192 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
6193 * lto-cgraph.c (select_what_to_stream): Remove argument, use
6194 lto_stream_offload_p instead.
6195 * lto-streamer.h (select_what_to_stream): Remove argument.
6196 * passes.c (ipa_write_summaries): Likewise.
6197 * tree-pass.h (ipa_write_summaries): Likewise.
6199 2015-01-14 Richard Biener <rguenther@suse.de>
6201 PR tree-optimization/59354
6202 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
6203 groups larger than the slp group size as having gaps.
6205 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
6208 * builtins.c (get_memmodel): Promote consume to acquire always.
6210 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
6213 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
6216 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
6219 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
6221 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
6222 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
6223 AVX512VBMI, as it implies AVX512BW.
6225 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
6228 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
6229 (vec_unpacks_hi_v16sf): Ditto.
6231 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6233 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
6236 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6238 * doc/invoke.texi (mapcs): Mention deprecation.
6239 (mapcs-frame): Likewise.
6241 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
6244 * config/arm/arm.c (callee_saved_reg_p): Define.
6245 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
6246 register is callee saved instead of !call_used_regs[reg].
6247 (thumb1_compute_save_reg_mask): Likewise.
6249 2015-01-14 Hale Wang <hale.wang@arm.com>
6251 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
6254 2015-01-14 Richard Biener <rguenther@suse.de>
6257 * tree-inline.c (insert_debug_decl_map): Check destination
6258 function MAY_HAVE_DEBUG_STMTS.
6259 (insert_init_debug_bind): Likewise.
6260 (insert_init_stmt): Remove redundant check.
6261 (remap_gimple_stmt): Drop debug stmts if the destination
6262 function has var-tracking assignments disabled.
6264 2015-01-14 Martin Liska <mliska@suse.cz>
6266 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
6267 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
6269 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6272 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
6273 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
6275 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
6277 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
6278 level from an ARCH; do not inject the default.
6279 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
6280 MIPS_ISA_LEVEL_SPEC.
6281 (MIPS_ISA_NAN2008_SPEC): Update comment.
6282 (BASE_DRIVER_SELF_SPECS): Likewise.
6283 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
6284 MIPS_DEFAULT_ISA_LEVEL_SPEC.
6285 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
6286 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
6287 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
6289 2015-01-14 Richard Biener <rguenther@suse.de>
6291 PR tree-optimization/64493
6292 PR tree-optimization/64495
6293 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
6294 assign the proper vectorized PHI to the inner loop exit PHIs.
6296 2015-01-14 Joey Ye <joey.ye@arm.com>
6298 * config/arm/arm.c (arm_compute_save_reg_mask):
6299 Do not save lr in case of tail call.
6300 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
6302 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
6304 * tree-vrp.c (check_array_ref): Emit more warnings
6305 for warn_array_bounds >= 2.
6306 * common.opt: New option -Warray-bounds=.
6307 * doc/invoke.texi: Document -Warray-bounds=.
6309 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
6311 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
6312 (mforbid-fp-as-gp): Remove.
6314 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
6315 (nds32_symbol_load_store_p): Remove.
6316 (nds32_fp_as_gp_check_available): Clean up implementation.
6317 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
6319 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
6320 fp-as-gp and ex9 cases.
6322 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
6324 * tree-profile.c (init_ic_make_global_vars): Drop workaround
6325 for bintuils bug 14342.
6326 (init_ic_make_global_vars): Likewise.
6327 (gimple_init_edge_profiler): Likewise.
6328 (gimple_gen_ic_func_profiler): Likewise.
6330 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
6332 * ipa-inline.c (inline_small_functions): Swap the operands in
6335 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
6338 * ipa-inline-analysis.c (node_growth_cache): Remove.
6339 (initialize_growth_caches): Do not initialize it.
6340 (free_growth_caches): Do not free it.
6341 (do_estimate_growth): Rename to ...
6342 (estimate_growth): ... this one; drop growth cache code.
6343 (growth_likely_positive): Always go the heuristics way.
6344 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
6345 (reset_edge_caches): Do not reset node growth.
6346 (heap_edge_removal_hook): Do not maintain cache.
6347 (inline_small_functions): Likewise; strenghten sanity check.
6348 (ipa_inline): Do not maintain caches.
6349 * ipa-inline.h (node_growth_cache): Remove.
6350 (do_estimate_growth): Remove to ...
6351 (estimate_growth): this one; remove inline version.
6352 (reset_node_growth_cache): Remove.
6354 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
6357 * ipa-inline.c (inline_small_functions): Update callee keys after
6358 resolving speculation
6359 (inline_small_functions): Always check monotonicity of the queue.
6361 2015-01-13 Marek Polacek <polacek@redhat.com>
6364 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
6366 2015-01-13 Jakub Jelinek <jakub@redhat.com>
6368 PR rtl-optimization/64286
6369 * ree.c (combine_reaching_defs): Move part of comment earlier,
6370 remove !SCALAR_INT_MODE_P check.
6371 (add_removable_extension): Don't add vector mode
6372 extensions if all uses of the source register aren't the same
6375 2015-01-13 Renlin Li <renlin.li@arm.com>
6377 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
6378 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
6380 2015-01-13 Martin Liska <mliska@suse.cz>
6382 * ipa-icf.c (sem_function::equals_private): Call new functions
6383 cl_target_option_print_diff and cl_optimization_print_diff.
6384 * optc-save-gen.awk (cl_target_option_print_diff): New function.
6385 (cl_optimization_print_diff): Likewise.
6386 * opth-gen.awk: Likewise.
6388 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
6390 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
6391 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
6392 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
6393 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
6394 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
6395 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
6397 2015-01-13 Andrew Pinski <apinski@cavium.com>
6399 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
6400 instead of src mode.
6402 2015-01-13 Richard Biener <rguenther@suse.de>
6405 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
6408 2015-01-13 Andrew Pinski <apinski@cavium.com>
6410 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
6412 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
6414 2015-01-13 Jakub Jelinek <jakub@redhat.com>
6417 * cfgexpand.c (expand_computed_goto): Don't call
6418 convert_memory_address here.
6420 2015-01-13 Richard Biener <rguenther@suse.de>
6422 PR tree-optimization/64406
6423 * tree-loop-distibution.c (pass_loop_distribution::execute):
6424 Reset the SCEV hashtable if we distributed anything.
6426 2015-01-13 Richard Biener <rguenther@suse.de>
6428 PR tree-optimization/64404
6429 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
6430 SLP types for CSEd loads.
6432 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
6434 PR tree-optimization/64436
6435 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
6436 merge of two symbolic numbers for a bitwise OR to ...
6437 (perform_symbolic_merge): This. Also fix computation of the range and
6438 end of the symbolic number corresponding to the result of a bitwise OR.
6440 2015-01-13 Richard Biener <rguenther@suse.de>
6442 PR tree-optimization/64568
6443 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
6444 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
6446 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
6448 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
6449 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
6451 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
6453 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
6454 target-specific symbol_ref flag.
6455 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
6456 resides in rodata section.
6457 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
6458 (nds32_encode_section_info): New function.
6460 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
6462 * config/nds32/nds32.md (call): Use pseudo instruction bal which
6463 clobbers TA_REGNUM if large code model is specified.
6464 (call_register): Likewise.
6465 (call_immediate): Likewise.
6466 (call_value): Likewise.
6467 (call_value_register): Likewise.
6468 (call_value_immediate): Likewise.
6470 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
6472 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
6473 (TARGET_CMODEL_MEDIUM): New macro.
6474 (TARGET_CMODEL_LARGE): New macro.
6475 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
6476 code model setting in assembly code.
6478 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
6480 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
6481 Remove MASK_GP_DIRECT flag.
6482 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
6483 one of the multilib default options.
6484 * config/nds32/nds32.opt (mgp-direct): Remove.
6485 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
6486 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
6488 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
6490 * config/nds32/nds32.opt (mcmodel): Add new option.
6491 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
6492 to describe code model.
6494 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
6497 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
6499 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
6501 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
6502 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
6503 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
6504 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
6505 __builtin_sh_set_fpscr.
6507 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
6509 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
6510 after a funtion name just to indicate it is a function.
6511 ([-fsanitize-undefined-trap-on-error]): Likewise.
6512 ([-fdbg-cnt=]): Likewise.
6513 ([-mmemcpy]): Likewise.
6514 ([-mflush-func]): Likewise.
6515 ([-msynci]): Likewise.
6517 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
6519 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
6522 2015-01-12 Jakub Jelinek <jakub@redhat.com>
6524 PR tree-optimization/64563
6525 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
6526 instead of != VR_VARYING.
6529 * config/i386/i386.c (ix86_expand_prologue): Add
6530 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
6532 PR tree-optimization/64454
6533 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
6534 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
6535 for signed or [0, op1 - 1] for unsigned modulo.
6536 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
6537 even if op1 does not satisfy integer_pow2p.
6540 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
6542 2015-01-12 Jeff Law <law@redhat.com>
6545 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
6546 (trunchiqi2, truncsihi2): Similarly.
6548 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
6549 rather than calling F.
6551 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
6553 * tsan.c (instrument_expr): Use force_gimple_operand.
6554 Use may_be_nonaddressable_p instead of is_gimple_addressable.
6556 2015-01-12 Richard Biener <rguenther@suse.de>
6558 PR tree-optimization/64530
6559 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
6562 2015-01-12 Richard Biener <rguenther@suse.de>
6565 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
6568 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6570 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
6571 Cortex-A17 tuning parameters.
6572 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
6574 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6576 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
6577 * config/arm/arm.c (arm_macro_fusion_p): New function.
6578 (arm_macro_fusion_pair_p): Likewise.
6579 (TARGET_SCHED_MACRO_FUSION_P): Define.
6580 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
6581 (ARM_FUSE_NOTHING): Likewise.
6582 (ARM_FUSE_MOVW_MOVT): Likewise.
6583 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
6584 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
6585 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
6586 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
6587 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
6588 arm_cortex_a5_tune): Specify fuseable_ops value.
6590 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
6593 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
6594 test for PIE with copy reloc.
6595 * configure: Regenerated.
6597 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6599 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
6601 (arm_tls_descseq_addr): Likewise.
6602 (arm_gen_movmemqi): Likewise.
6603 (arm_expand_epilogue_apcs_frame): Likewise.
6604 (arm_expand_epilogue): Likewise.
6605 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
6608 2015-01-12 Martin Liska <mliska@suse.cz>
6611 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
6612 volatility for correct operands.
6614 2015-01-12 Martin Liska <mliska@suse.cz>
6616 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as indication
6617 that a function is not leaf.
6618 (sem_function::compare_polymorphic_p): Likewise.
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 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
6628 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
6629 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
6630 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
6631 fold-const.h, tree-check.h.
6633 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
6637 * ipa-inline.c (compute_uninlined_call_time,
6638 compute_inlined_call_time): Use counts for extra precision when
6640 (big_speedup_p): Fix formating.
6641 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
6642 (relative_time_benefit): Remove.
6643 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
6644 merge guessed and read profile paths.
6645 (inline_small_functions): Count only !optimize_size functions into
6646 initial size; be more lax about sanity check when profile is used;
6647 be sure to update inlined function profile when profile is read.
6649 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
6652 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
6653 cost when edge becomes direct.
6654 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
6655 is resolved or when introducing new speculation.
6657 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
6661 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
6662 '||' to fix typo issue.
6664 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
6665 accept and return NULL.
6667 2015-01-12 Martin Liska <mliska@suse.cz>
6669 * cgraph.c (cgraph_edge::remove_callee): Move function to header
6670 file for being inlined.
6671 (cgraph_set_edge_callee): Delete.
6672 (cgraph_edge::redirect_callee): Move function to header file
6674 (cgraph_edge::make_direct): Use new function.
6675 (cgraph_edge::dump_edge_flags): New function created from
6676 static dump_edge_flags function.
6677 (cgraph_node::dump): Use new function.
6678 (cgraph_edge::verify_count_and_frequency): New function created
6679 from verify_edge_count_and_frequency.
6680 (cgraph_edge::verify_corresponds_to_fndecl): New function created
6681 from verify_edge_corresponds_to_fndecl.
6682 (verify_edge_corresponds_to_fndecl): Delete.
6683 (cgraph_node::verify_node): Use new function.
6684 * cgraph.h (cgraph_edge::set_callee): New function.
6685 (cgraph_edge::dump_edge_flags): Likewise.
6686 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
6688 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
6690 * ipa-utils.c (estimate_function_body_sizes): Do not
6691 free node params when called late with early=true.
6693 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
6695 * doc/md.texi (Instruction Patterns): Rewrite text for
6697 (Example): Likewise.
6699 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
6701 * doc/invoke.texi (Option Summary): Break long lines.
6702 [(-fdiagnostics-color)]: Put long literal in @smallexample
6704 [(-fsanitize-recover)]: Likewise.
6705 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
6706 [(-ffast-math)]: Likewise.
6707 [(--param max-inline-insns-recursive)]: Likewise.
6708 [(--param max-inline-recursive-depth)]: Likewise.
6709 [(-mno-text-section-literals)]: Likewise.
6711 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
6713 * doc/install.texi: Update for libgomp being renamed from "GNU
6714 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
6716 * doc/sourcebuild.texi: Likewise.
6718 2015-01-10 Anthony Green <green@moxielogic.com>
6720 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
6721 mul.x availability for moxiebox configuration.
6723 2015-01-09 Anthony Green <green@moxielogic.com>
6725 * config/moxie/moxie.md: Tabify assembly output.
6727 2015-01-09 Anthony Green <green@moxielogic.com>
6729 * config/moxie/moxie.md (CC_REG): Correct register definition.
6731 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
6733 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
6734 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
6737 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
6739 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
6741 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
6742 Jakub Jelinek <jakub@redhat.com>
6745 * lto-streamer.h (lto_stream_offload_p): New declaration.
6746 * lto-streamer.c (lto_stream_offload_p): New variable.
6747 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
6748 at the same time as section_name_prefix.
6749 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
6750 if lto_stream_offload_p.
6751 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
6752 stream TREE_TARGET_OPTION if lto_stream_offload_p.
6753 (write_ts_function_decl_tree_pointers): Don't
6754 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
6755 * tree-streamer-in.c (unpack_value_fields): Don't stream
6756 TREE_TARGET_OPTION in if ACCEL_COMPILER.
6757 (lto_input_ts_function_decl_tree_pointers): Don't stream
6758 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
6759 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
6760 instead of section_name_prefix string comparisons.
6762 2015-01-09 Jakub Jelinek <jakub@redhat.com>
6764 PR rtl-optimization/64536
6765 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
6768 2015-01-09 Michael Collison <michael.collison@linaro.org>
6770 PR tree-optimization/64322
6771 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
6772 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
6774 2015-01-09 Tom de Vries <tom@codesourcery.com>
6776 PR rtl-optimization/64539
6777 * regcprop.c (kill_clobbered_values): Factor out of ...
6778 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
6779 instead of note_stores with kill_clobbered_value.
6781 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
6783 * ginclude/unwind-arm-common.h: Revert previous commit.
6785 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
6787 * config.gcc (arm*-*-freebsd*): New configuration.
6788 * config/arm/freebsd.h: New file.
6789 * config.host: Add extra components for arm*-*-freebsd*.
6790 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
6791 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
6793 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
6795 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
6797 * config/rs6000/t-rtems: Add e6500 multilibs.
6799 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
6801 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
6804 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
6806 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
6807 MULTILIB_EXCEPTIONS.
6809 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
6811 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
6812 MULTILIB_EXCEPTIONS.
6814 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
6816 * config/arm/t-rtems-eabi: Rename to...
6817 * config/arm/t-rtems: ...this.
6818 * config/arm/rtems-eabi.h: Rename to...
6819 * config/arm/rtems.h: ...this.
6820 * config.gcc (arm*-*-rtems*): Reflect changes above.
6822 2015-01-09 Richard Biener <rguenther@suse.de>
6824 PR tree-optimization/64410
6825 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
6827 (execute_update_addresses_taken): Deal with that.
6828 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
6829 loads/stores for complex variables.
6831 2015-01-09 Martin Liska <mliska@suse.cz>
6833 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
6835 (func_checker::compare_memory_operand): New function.
6836 (func_checker::compare_operand): Split case to newly
6838 (func_checker::compare_cst_or_decl): New function.
6839 (func_checker::compare_gimple_call): Identify
6841 (func_checker::compare_gimple_assign): Likewise.
6842 * ipa-icf-gimple.h: New function.
6844 2015-01-09 Martin Liska <mliska@suse.cz>
6847 * sreal.c (sreal::dump): Change unsigned format to signed for
6849 (sreal::to_double): Replace exp2 with scalbln.
6851 2015-01-09 Martin Liska <mliska@suse.cz>
6853 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
6854 * ipa-icf.c (sem_function::equals_private): Add support for target and
6855 (sem_item_optimizer::merge_classes): Remove redundant function
6856 optimization flags comparison.
6857 * tree.h (target_opts_for_fn): New function.
6859 2015-01-09 Tom de Vries <tom@codesourcery.com>
6861 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
6863 2015-01-09 Kito Cheng <kito@0xlab.org>
6865 PR rtl-optimization/64348
6866 * lra-constraints.c (split_reg): Fix caller-save store/restore
6867 instruction generation.
6869 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
6871 PR gcov-profile/61790
6872 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
6873 long long. Fallback to int64_t if host doesn't have long long and
6874 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
6876 2015-01-08 Jakub Jelinek <jakub@redhat.com>
6878 PR tree-optimization/63989
6879 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
6881 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
6882 (get_stridx): If we don't have a record for certain SSA_NAME,
6883 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
6884 constant offset, call get_stridx_plus_constant.
6885 (get_stridx_plus_constant): New function.
6886 (zero_length_string): Don't use get_stridx here.
6890 * dse.c (struct insn_info): Mention frame_read set also
6891 before reload for tail calls on some targets.
6892 (scan_insn): Revert 2014-12-22 change. Set frame_read
6893 also before reload for tail calls if
6894 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
6895 instead of add_non_frame_wild_read for non-const/memset
6896 tail calls after reload.
6898 2015-01-08 Jason Merrill <jason@redhat.com>
6900 * ubsan.c (do_ubsan_in_current_function): New.
6901 (pass_ubsan::gate): Use it.
6902 * ubsan.h: Declare it.
6903 * convert.c (convert_to_integer): Use it.
6905 2015-01-08 Jakub Jelinek <jakub@redhat.com>
6908 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
6909 compare_code when it is unconditionally overwritten afterwards.
6910 Use ix86_reverse_condition instead of reverse_condition. Don't
6911 change code if *reverse_condition* returned UNKNOWN and don't
6912 swap ct/cf and negate diff in that case.
6914 2015-01-08 Mike Stump <mikestump@comcast.net>
6916 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
6917 (pass_tsan_O0::gate): Likewise.
6918 * extend.texi (Function Attributes): Add no_sanitize_thread
6921 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
6923 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
6924 for registering builtins.
6925 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
6926 add -fopenmp to the argv_obstack used when invoking
6929 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
6930 add "-m32" or "-m64" to argv_obstack.
6931 (generate_host_descr_file): Likewise, when invoking host_compiler.
6932 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
6935 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
6937 * config/sh/sh-mem.cc: Use constant as second operand when emitting
6940 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
6943 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
6944 constant load if constant operand fits into I08.
6946 2015-01-08 Jakub Jelinek <jakub@redhat.com>
6949 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
6950 and TREE_THIS_VOLATILE for MEM_REFs.
6951 (build5_stat): Fix up initialization of TREE_READONLY and
6952 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
6954 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
6957 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
6958 of r for the second alternative of the destination operand.
6960 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
6963 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
6965 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
6967 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
6969 ([-fivar-visibility], [-fvisibility]): Likewise.
6971 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
6973 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
6974 the file where @code, @command, etc is more appropriate.
6976 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
6978 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
6979 of -mrecip= documentation.
6981 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
6984 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
6985 correct reload handler if -m32 -mpowerpc64 is used.
6987 2015-01-06 Tom de Vries <tom@codesourcery.com>
6989 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
6991 2015-01-08 Christian Bruel <christian.bruel@st.com>
6994 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
6996 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
6998 PR tree-optimization/63259
6999 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
7000 if optab exists for 16bit byteswap.
7002 2015-01-06 Jakub Jelinek <jakub@redhat.com>
7004 * opts.c (common_handle_option): Add support for
7005 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
7006 * doc/invoke.texi: Document -fno-sanitize=all,
7007 -f{,no-}sanitize-recover=all. Document that
7008 -fsanitize=float-cast-overflow is not enabled
7009 by -fsanitize=undefined. Fix up documentation
7010 of -f{,no-}sanitize-recover.
7012 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
7014 * config.gcc: Add Visium support.
7015 * configure.ac: Likewise.
7016 * configure: Regenerate.
7017 * doc/extend.texi (interrupt attribute): Add Visium.
7018 * doc/invoke.texi: Document Visium options.
7019 * doc/install.texi: Document Visium target.
7020 * doc/md.texi: Document Visium constraints.
7021 * common/config/visium: New directory.
7022 * config/visium: Likewise.
7024 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
7026 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
7027 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
7029 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
7031 * combine.c (combine_validate_cost): Do not count the cost of a
7032 split I2 twice. Do not display it twice in the dump, either.
7034 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
7036 Revert parts of r219199.
7037 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
7039 ([-Wtraditional]): Restore markup on <limits.h>.
7041 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
7044 * doc/invoke.texi: Document -Wsuggest-override.
7046 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
7048 PR rtl-optimization/64287
7049 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
7050 (process_options): Disable flag_ipa_ra if profiling.
7052 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
7054 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
7056 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
7058 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
7059 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
7060 put under #if TARGET_LOOPS guard.
7062 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
7064 * config/i386/i386.c (output_387_binary_op): Use std::swap.
7066 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
7068 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
7069 * rtl.h (refers_to_regno_p): Add overload.
7071 * bt-load.c: Likewise.
7072 * combine.c: Likewise.
7073 * df-scan.c: Likewise.
7074 * sched-deps.c: Likewise.
7075 * config/s390/s390.c: Likewise.
7076 * config/m32r/m32r.c: Likewise.
7077 * config/rs6000/spe.md: Likewise.
7078 * config/rs6000/rs6000.c: Likewise.
7079 * config/pa/pa.c: Likewise.
7080 * config/stormy16/stormy16.c: Likewise.
7081 * config/cris/cris.c: Likewise.
7082 * config/arc/arc.md: Likewise.
7083 * config/arc/arc.c: Likewise.
7084 * config/sh/sh.md: Likewise.
7085 * config/sh/sh.c: Likewise.
7086 * config/frv/frv.c: Likewise.
7088 2015-01-05 Jakub Jelinek <jakub@redhat.com>
7091 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
7092 call as cleanup of the whole body.
7093 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
7094 * tsan.c (replace_func_exit): New function.
7095 (instrument_func_exit): Moved earlier.
7096 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
7097 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
7099 (tsan_pass): Don't call instrument_func_exit.
7100 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
7101 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
7105 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
7106 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
7107 it to libubsan handler instead of EXPR. Fold comparisons earlier,
7108 if the result is integer_zerop, return NULL_TREE.
7109 * convert.c (convert_to_integer): Pass expr as ARG.
7111 PR tree-optimization/64465
7112 * tree-inline.c (redirect_all_calls): During inlining
7113 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
7114 changed the stmt to a non-throwing call.
7116 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
7118 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
7119 etc markup throughout the file.
7121 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
7123 Enable experimental TSAN support for Ada.
7124 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
7126 2015-01-05 Jakub Jelinek <jakub@redhat.com>
7128 PR tree-optimization/64494
7129 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
7130 clear SSA_NAME_ANTI_RANGE_P flag.
7132 2015-01-05 Marek Polacek <polacek@redhat.com>
7134 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
7136 2015-01-05 Jakub Jelinek <jakub@redhat.com>
7138 Update copyright years.
7140 * gcc.c (process_command): Update copyright notice dates.
7141 * gcov-dump.c: Ditto.
7143 * doc/cpp.texi: Bump @copying's copyright year.
7144 * doc/cppinternals.texi: Ditto.
7145 * doc/gcc.texi: Ditto.
7146 * doc/gccint.texi: Ditto.
7147 * doc/gcov.texi: Ditto.
7148 * doc/install.texi: Ditto.
7149 * doc/invoke.texi: Ditto.
7151 * auto-profile.c, auto-profile.h: Fix up Copyright line.
7153 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
7155 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
7157 ([-fvtable-verify], [-fvtv-debug]): Likewise.
7158 ([-Wabi]): Likewise.
7159 ([-fmessage-length]): Likewise.
7160 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
7161 ([-Wno-discarded-qualifiers]): Likewise.
7162 ([-Wnodiscarded-array-qualifiers]): Likewise.
7163 ([-Wno-virtual-move-assign]): Likewise.
7164 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
7165 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
7166 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
7167 ([-fsanitize-undefined-trap-on-error]): Likewise.
7168 ([-floop-interchange]): Likewise.
7169 ([-ftree-coalesce-inlined-vars]): Likewise.
7170 ([-fvect-cost-model]): Likewise.
7171 ([-flto]): Likewise.
7172 ([--param]): Likewise.
7173 (Spec Files): Likewise.
7174 ([-mstrict-align]): Likewise.
7175 ([-mfix-cortex-a53-835769]): Likewise.
7176 ([-march], [-mtune]): Likewise.
7177 ([-mpic-register]): Likewise.
7178 ([-munaligned-access]): Likewise.
7179 ([-msp8]): Likewise.
7180 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
7181 (AVR Built-in Macros): Likewise.
7182 ([-mpreferred-stack-boundary]): Likewise.
7183 ([-mtune-crtl]): Likewise.
7184 ([-mashf]): Likewise.
7185 ([-mmcu=]): Likewise.
7186 ([-minrt]): Likewise.
7187 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
7188 ([-mupper-regs]): Likewise.
7189 ([-matomic-model]): Likewise.
7190 ([-mdiv]): Likewise.
7191 ([-mzdcbranch]): Likewise.
7192 ([-mdisable-callt]): Likewise.
7193 ([-msoft-float]): Likewise.
7194 ([-m8byte-align]): Likewise.
7195 ([-fstack-reuse]): Likewise.
7197 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
7199 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
7200 Fix markup, light copy-editing.
7201 ([-fauto-profile]): Rewrite to fix formatting and content
7204 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
7206 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
7207 Copy-edit description.
7208 ([-fisolate-erroneous-paths-attribute]): Likewise.
7209 * common.opt (fisolate-erroneous-paths-dereference):
7210 Copy-edit description.
7211 (fisolate-erroneous-paths-attribute): Likewise.
7213 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
7215 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
7218 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
7220 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
7221 ([-fvtv-debug]): Likewise.
7222 ([-Wc++-compat]): Likewise.
7223 ([-Wc++11-compat]): Likewise.
7224 ([-Wc++14-compat]): Likewise.
7225 ([-Wno-sized-deallocation]): Likewise.
7226 ([-femit-class-debug-always]): Likewise.
7227 ([-femit-struct-debug-detailed]): Likewise.
7228 ([-fno-keep-inline-dllexport]): Likewise.
7229 ([-fira-algorithm]): Likewise.
7230 ([-fira-region]): Likewise.
7231 ([-flra-remat]): Likewise.
7232 ([-fipa-ra]): Likewise.
7233 ([-fhoist-adjacent-loads]): Likewise.
7234 ([-fisolate-erroneous-paths-dereference]): Likewise.
7235 ([-fisolate-erroneous-paths-attribute]): Likewise.
7236 ([-ftree-switch-conversion]): Likewise.
7237 ([-ftree-tail-merge]): Likewise.
7238 ([-ftree-loop-if-convert]): Likewise.
7239 ([-ftree-loop-if-convert-stores]): Likewise.
7240 ([-ftree-loop-distribution]): Likewise.
7241 ([-ftree-loop-distribute-patterns]): Likewise.
7242 ([-flto-compression-level]): Likewise.
7243 ([-flto-report]): Likewise.
7244 ([-flto-report-wpa]): Likewise.
7245 ([-fuse-linker-plugin]): Likewise.
7246 ([-mfix-cortex-a53-835769]): Likewise.
7247 ([-mno-fix-cortex-a53-835769]): Likewise.
7248 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
7249 explicit listing; add a note to the discussion indicating they
7250 exist. Reorder table to group similar options. Add missing
7251 @opindex entries. Add @need commands throughout the table to
7252 allow it to be split across multiple pages.
7253 ([-m8bit-idiv]): Fix @opindex.
7254 ([-mavx256-split-unaligned-load]): Likewise.
7255 ([-mavx256-split-unaligned-store]): Likewise.
7256 ([-mstack-protector-guard]): Likewise.
7257 ([-mcpu=]): Likewise.
7258 ([-mcpu]): Likewise.
7259 ([-mpointer-size=]): Likewise.
7261 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
7263 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
7264 instead of `m' constraint. Likewise for unnamed movb comparison
7265 patterns using reg_before_reload_operand predicate.
7266 * config/pa/predicates.md (reg_before_reload_operand): Tighten
7267 predicate to reject register index and LO_SUM DLT memory forms
7270 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
7272 * doc/invoke.texi (Option Summary): Fix spelling of
7273 -fdevirtualize-at-ltrans.
7274 ([-fdevirtualize]): Fix markup.
7275 ([-fdevirtualize-speculatively]): Fix typo.
7276 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
7278 * common.opt (fdevirtualize-at-ltrans): Likewise.
7279 * ipa-devirt.c: Fix typos in comments throughout the file.
7280 (ipa_devirt): Fix typos in format strings for dump output.
7282 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
7284 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
7285 discussion of defaults, light copy-editing.
7287 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
7289 * tsan.c (instrument_expr): corrected previous checkin.
7291 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
7293 Instrument bit field and unaligned accesses for TSAN.
7294 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
7295 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
7296 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
7297 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
7298 unaligned memory regions.
7300 2015-01-01 Anthony Green <green@moxielogic.com>
7302 * config/moxie/predicates.md (moxie_general_movsrc_operand):
7303 Restrict move source register offsets to 16 bits.
7305 Copyright (C) 2015 Free Software Foundation, Inc.
7307 Copying and distribution of this file, with or without modification,
7308 are permitted in any medium without royalty provided the copyright
7309 notice and this notice are preserved.
projects / gcc.git / blob