1 2015-11-20 Tom de Vries <tom@codesourcery.com>
3 PR tree-optimization/68373
4 * tree-scalar-evolution.c (final_value_replacement_loop): Factor out of ...
5 (scev_const_prop): ... here.
6 * tree-scalar-evolution.h (final_value_replacement_loop): Declare.
7 * tree-parloops.c (try_create_reduction_list): Call
8 final_value_replacement_loop.
10 2015-11-20 Bin Cheng <bin.cheng@arm.com>
12 PR tree-optimization/52272
13 * tree-ssa-loop-ivopts.c (struct iv_common_cand): New struct.
14 (struct iv_common_cand_hasher): New struct.
15 (iv_common_cand_hasher::hash): New function.
16 (iv_common_cand_hasher::equal): New function.
17 (struct ivopts_data): New fields, iv_common_cand_tab and
19 (tree_ssa_iv_optimize_init): Initialize above fields.
20 (record_common_cand, common_cand_cmp): New functions.
21 (add_iv_candidate_derived_from_uses): New function.
22 (add_iv_candidate_for_use): Record iv_common_cands derived from
23 iv use in hash table, instead of adding candidates directly.
24 (add_iv_candidate_for_uses): Call add_iv_candidate_derived_from_uses.
25 (record_important_candidates): Add important candidates to iv uses'
26 related_cands. Always keep related_cands for future use.
27 (try_add_cand_for): Use iv uses' related_cands.
28 (free_loop_data, tree_ssa_iv_optimize_finalize): Release new fields
29 in struct ivopts_data, iv_common_cand_tab and iv_common_cands.
31 2015-11-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
33 * config/s390/s390.md ("bswaphi2"): New pattern.
35 2015-11-20 Dominik Vogt <vogt@linux.vnet.ibm.com>
37 * config/s390/s390.md (GPR1_REGNUM): New constant.
38 ("*trunc<BFP:mode><DFP_ALL:mode>2")
39 ("*trunc<DFP_ALL:mode><BFP:mode>2")
40 ("trunc<BFP:mode><DFP_ALL:mode>2")
41 ("trunc<DFP_ALL:mode><BFP:mode>2")
42 ("*extend<BFP:mode><DFP_ALL:mode>2")
43 ("*extend<DFP_ALL:mode><BFP:mode>2")
44 ("extend<BFP:mode><DFP_ALL:mode>2")
45 ("extend<DFP_ALL:mode><BFP:mode>2"): Clobber r1.
47 2015-11-19 Aditya Kumar <aditya.k7@samsung.com>
48 Sebastian Pop <s.pop@samsung.com>
50 PR tree-optimization/68428
51 * graphite-scop-detection.c (harmful_stmt_in_region): Do not iterate
52 over basic blocks outside the scop.
54 2015-11-19 Aditya Kumar <aditya.k7@samsung.com>
55 Sebastian Pop <s.pop@samsung.com>
57 PR tree-optimization/68341
58 * graphite-isl-ast-to-gimple.c (get_rename_from_scev): Remove
59 gcc_unreachable and safely fail codegen.
60 (copy_loop_close_phi_args): Do not insert merge phis in a basic
61 block with loop phi nodes.
62 (edge_for_new_close_phis): New.
63 (copy_bb_and_scalar_dependences): Call edge_for_new_close_phis.
65 2015-11-19 Nathan Sidwell <nathan@acm.org>
67 * config/nvptx/nvptx.h (SUPPORTS_WEAK): Define.
68 * config/nvptx/nvptx.c (nvptx_write_function_decl): Support DECL_WEAK.
69 (nvptx_declare_objec_name): Likewise.
71 2015-11-19 Aditya Kumar <aditya.k7@samsung.com>
73 * graphite-isl-ast-to-gimple.c (get_true_edge_from_guard_bb): Move...
74 (get_false_edge_from_guard_bb): Move...
75 * sese.c (get_false_edge_from_guard_bb)
76 (get_true_edge_from_guard_bb): ... here.
78 2015-11-19 David Edelsohn <dje.gcc@gmail.com>
81 2015-11-18 Alan Modra <amodra@gmail.com>
83 * config/rs6000/rs6000.c (use_toc_relative_ref): Ignore
87 2015-11-19 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
89 * tree.h (desired_pro_or_demotion_p): New function.
90 * tree-vrp.c (simplify_cond_using_ranges): Call it.
92 2015-11-19 Michael Matz <matz@suse.de>
94 * fwprop.c (update_uses): Use flag_checking instead of
97 2015-11-19 David Malcolm <dmalcolm@redhat.com>
99 * doc/gty.texi (Support for inheritance): Fix missing
100 parentheses in example.
102 2015-11-19 Marek Polacek <polacek@redhat.com>
104 PR tree-optimization/68431
105 * tree-vrp.c (extract_range_from_binary_expr_1): Fix condition.
107 2015-11-19 Nathan Sidwell <nathan@acm.org>
109 * config/nvptx/nvptx.md (atomic_compare_and_swap<mode>_1,
110 atomic_exchange<mode>): Input values can be immediates.
112 2015-11-19 Eric Botcazou <ebotcazou@adacore.com>
115 * configure.ac (PLUGIN_LD_SUFFIX): Do not touch the value specified
117 * configure: Regenerate.
119 2015-11-19 Eric Botcazou <ebotcazou@adacore.com>
122 * config/sparc/sp-elf.h (CTORS_SECTION_ASM_OP): Undefine.
123 (DTORS_SECTION_ASM_OP): Likewise.
125 2015-11-19 Jakub Jelinek <jakub@redhat.com>
127 PR rtl-optimization/68376
128 * ifcvt.c (noce_try_abs): Disable one_cmpl optimization if
129 encountering x <= 0 ? ~x : x or x > 0 ? ~x : x.
131 2015-11-19 Richard Biener <rguenther@suse.de>
134 * tree-ssa.c (delete_tree_ssa): Revert removal of call to
135 redirect_edge_var_map_destroy.
137 2015-11-19 Jakub Jelinek <jakub@redhat.com>
140 * config/i386/i386.md (simple_return): Disable if
141 ix86_static_chain_on_stack is true.
143 2015-11-19 Richard Sandiford <richard.sandiford@arm.com>
146 * internal-fn.c (expand_direct_optab_fn): Handle SUBREG_PROMOTED_VAR_P
149 2015-11-18 Jeff Law <law@redhat.com>
151 PR tree-optimization/68198
152 * tree-ssa-threadupdate.c (valid_jump_thread_path): Distinguish
153 between threading a multi-way branch and a thread path that contains
154 a multi-way branch. Disallow the case where a path contains a
155 multi-way branch and does not thread a multi-way branch.
156 (thread_through_all_blocks): Update comment.
158 2015-11-18 Joseph Myers <joseph@codesourcery.com>
161 * ginclude/stdatomic.h (atomic_thread_fence, atomic_signal_fence)
162 (atomic_flag_test_and_set, atomic_flag_test_and_set_explicit)
163 (atomic_flag_clear, atomic_flag_clear_explicit): Declare as
164 functions before defining as macros.
166 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
168 * config/nvptx/nvptx.c (nvptx_process_pars): Fix whitespace.
169 (nvptx_record_offload_symbol): Remove code compensating for lack
170 of default dimension handling.
171 (nvptx_goacc_validate_dims): Remove incorrect ARG_UNUSED markers.
173 2015-11-18 Aditya Kumar <aditya.k7@samsung.com>
175 * graphite-isl-ast-to-gimple.c (copy_loop_phi_args): Change the return
176 type to bool for early exit.
177 (translate_isl_ast_to_gimple::copy_loop_phi_nodes): Early return
179 (translate_isl_ast_to_gimple::copy_loop_close_phi_args): Same.
180 (add_phi_arg_for_new_expr): Enable codegen for if-block where one
181 predecessor dominates the other.
182 (translate_isl_ast_to_gimple::copy_cond_phi_args): Fix. When the
183 element is not found it returns -1.
184 (translate_isl_ast_to_gimple::translate_pending_phi_nodes): Bail
185 out early when codegen fails.
186 (graphite_regenerate_ast_isl): Remove codegen region when pending
187 phis could not be generated.
189 2015-11-18 Aditya Kumar <aditya.k7@samsung.com>
191 * graphite-isl-ast-to-gimple.c (struct ast_build_info): Remove
193 (class translate_isl_ast_to_gimple): Indentation.
194 (translate_pending_phi_nodes): Comment.
195 (add_parameters_to_ivs_params): Moved from sese.c inside class
196 translate_isl_ast_to_gimple.
197 (get_max_schedule_dimensions): Same.
198 (generate_isl_context): Same.
199 (extend_schedule): Same.
200 (generate_isl_schedule): Same.
202 (scop_to_isl_ast): Same.
203 (is_valid_rename): Same.
205 (get_rename_from_scev): Same.
206 (get_def_bb_for_const): Same.
207 (get_new_name): Same.
208 (collect_all_ssa_names): Same.
209 (copy_loop_phi_args): Same.
210 (copy_loop_phi_nodes): Same.
211 (copy_loop_close_phi_args): Same.
212 (copy_loop_close_phi_nodes): Same.
213 (copy_cond_phi_args): Same.
214 (copy_cond_phi_nodes): Same.
215 (graphite_copy_stmts_from_block): Same.
216 (copy_bb_and_scalar_dependences): Same.
217 (add_phi_arg_for_new_expr): Same.
220 (set_rename_for_each_def): Same.
221 (gsi_insert_earliest): Same.
222 (rename_all_uses): Same.
223 (codegen_error_p): Same.
224 (print_isl_ast_node): Same.
225 (translate_isl_ast_for_loop): Call function codegen_error_p.
226 (translate_isl_ast_to_gimple::translate_isl_ast): Same.
227 (translate_isl_ast_node_user): Make nb_loops const and release
229 (get_true_edge_from_guard_bb): Move all free-functions early.
230 (get_false_edge_from_guard_bb): Same.
231 (bb_contains_loop_close_phi_nodes): Same.
232 (bb_contains_loop_phi_nodes): Same.
233 (is_loop_closed_ssa_use): Same.
234 (number_of_phi_nodes): Same.
235 (phi_uses_name): Same.
236 (later_of_the_two): Same.
237 (substitute_ssa_name):
240 (get_loop_init_value): Same.
241 (find_init_value): Same.
242 (find_init_value_close_phi): Same.
243 (ast_build_before_for): Same.
244 (graphite_regenerate_ast_isl): Formatting changes.
245 * graphite-scop-detection.c (build_cross_bb_scalars_use): Same.
246 * sese.c (get_rename): Move to graphite-isl-ast-to-gimple.c
248 (gsi_insert_earliest): Same.
249 (collect_all_ssa_names): Same.
250 (rename_all_uses): Same.
252 (get_def_bb_for_const): Same.
253 (copy_loop_phi_nodes): Same.
254 (copy_loop_close_phi_args): Same.
255 (copy_loop_close_phi_nodes): Same.
256 (copy_cond_phi_args): Same.
257 (copy_cond_phi_nodes): Same.
258 (set_rename_for_each_def): Same.
259 (graphite_copy_stmts_from_block): Same.
260 (copy_bb_and_scalar_dependences): Same.
261 (if_region_set_false_region): Same.
262 (scev_analyzable_p): Same.
263 * sese.h: Delete extern functions moved to graphite-isl-ast-to-gimple.c.
265 2015-11-18 Andreas Tobler <andreast@gcc.gnu.org>
267 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Bring in the
268 commit from r125920 for FreeBSD.
270 2015-11-18 Jason Merrill <jason@redhat.com>
272 * ggc-page.c (ggc_globals): Change finalizers and vec_finalizers
274 (add_finalizer): Split out from ggc_internal_alloc.
275 (ggc_handle_finalizers): Run finalizers for the current depth.
276 (init_ggc, ggc_pch_read): Reserve space for finalizers.
278 2015-11-18 Sandra Loosemore <sandra@codesourcery.com>
281 * config/nios2/nios2.c (cdx_and_immed): Remove duplicate tests
284 2015-11-18 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
286 * config/avr/avr-mcus.def: Add new avr4 devices atmega48pb and
287 atmega88pb. Add new avr5 devices ata5791, ata8210, ata8510, atmega168pb
289 * doc/avr-mmcu.texi: Regenerate.
291 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
293 * config/nvptx/nvptx.c (bb_pair_t, bb_pair_vec_t): New types.
294 (pseudo_node_t, struct bracket, bracket_vec_t): New types.
295 (struct bb_sese): New struct.
296 (bb_sese::~bb_sese, bb_sese::append, bb_sese::remove): New.
297 (BB_GET_SESE, BB_SET_SESE): Define.
298 (nvptx_sese_number, nvptx_sese_pseudo, nvptx_sese_color): New.
299 (nvptx_find_sese): New.
300 (nvptx_neuter_pars): Find SESE regions when optimizing.
302 2015-11-18 Alan Modra <amodra@gmail.com>
304 * config/rs6000/rs6000.c (use_toc_relative_ref): Ignore
307 2015-11-18 Richard Sandiford <richard.sandiford@arm.com>
310 * hash-set.h (hash_set::traverse): Expand Key typedef.
312 2015-11-18 Martin Liska <mliska@suse.cz>
314 * config/arm/arm.c (arm_valid_target_attribute_p): Finalize
317 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
319 * config/nvptx/nvptx.c (global_lock_var): New.
320 (nvptx_global_lock_addr): New.
321 (nvptx_lockless_update): Recomment and adjust for clarity.
322 (nvptx_lockfull_update): New.
323 (nvptx_reduction_update): New.
324 (nvptx_goacc_reduction_fini): Call it.
326 2015-11-18 Bernd Schmidt <bschmidt@redhat.com>
328 * regrename.h (struct du_head): Add target_data_1 and target_data_2
330 * regrename.c (create_new_chain): Clear entire struct after allocating.
332 * config/i386/i386.opt (mmitigate-rop): New option.
333 * doc/invoke.texi (mmitigate-rop): Document.
334 * config/i386/i386.c: Include "regrename.h".
335 (ix86_rop_should_change_byte_p, reg_encoded_number,
336 ix86_get_modrm_for_rop, set_rop_modrm_reg_bits, ix86_mitigate_rop): New
338 (ix86_reorg): Call ix86_mitigate_rop if -fmitigate-rop.
339 * config/i386/i386.md (attr "modrm_class"): New.
340 (cmp<mode>_ccno_1, mov<mode>_xor, movstrict<mode>_xor,
341 x86_mov<mode>cc_0_m1. x86_mov<mode>cc_0_m1_se)
342 (x86_mov<mode>cc_0_m1_neg): Override modrm_class attribute.
344 2015-11-18 Ilya Enkovich <enkovich.gnu@gmail.com>
347 * config/i386/i386.c (ix86_expand_mask_vec_cmp): Add missing break.
349 2015-11-18 Jakub Jelinek <jakub@redhat.com>
351 PR tree-optimization/68157
352 * tree-ssa-reassoc.c (attempt_builtin_powi): Set uid of
353 pow_stmt or mul_stmt from stmt's uid.
354 (reassociate_bb): Set uid of mul_stmt from stmt's uid.
356 2015-11-18 Martin Liska <mliska@suse.cz>
358 * haifa-sched.c (haifa_finish_h_i_d): Release reg_set_list.
360 2015-11-18 Martin Liska <mliska@suse.cz>
362 * tree-ssa-uninit.c (convert_control_dep_chain_into_preds):
363 Fix GNU coding style.
364 (find_def_preds): Use auto_vec.
365 (destroy_predicate_vecs): Change signature of the function.
366 (prune_uninit_phi_opnds_in_unrealizable_paths): Use the
368 (simplify_preds_4): Use destroy_predicate_vecs instread of
369 just releasing preds vector.
370 (normalize_preds): Likewise.
371 (is_use_properly_guarded): Use new signature of
372 destroy_predicate_vecs.
373 (find_uninit_use): Likewise.
375 2015-11-18 Richard Biener <rguenther@suse.de>
377 PR tree-optimization/67790
378 * tree-vect-loop.c (vect_is_simple_reduction_1): Remove
379 IL rewrite for MINUS_EXPR reductions, rename back to ...
380 (vect_is_simple_reduction): ... this, removing the wrapper.
381 (vect_force_simple_reduction): Adjust.
382 (vectorizable_reduction): Adjust reduc_index for MINUS_EXPR
383 reductions and make use if reduc_index in all places. For
384 the final reduction of MINUS_EXPR use PLUS_EXPR.
386 2015-11-18 Alan Modra <amodra@gmail.com>
388 * configure.ac (POWERPC64_TOC_POINTER_ALIGNMENT): Pass -z norelro
390 * configure: Regenerate.
392 2015-11-17 Tom de Vries <tom@codesourcery.com>
394 * tree-ssa-loop.c (pass_tree_loop_init::execute): Improve comments.
396 2015-11-17 Tom de Vries <tom@codesourcery.com>
398 * tree-scalar-evolution.c (scev_const_prop): Dump details if replacing
399 uses of ssa_name with constant.
401 2015-11-17 Tom de Vries <tom@codesourcery.com>
403 * tree-ssa-ccp.c (do_ssa_ccp): Clear LOOP_CLOSED_SSA in loops state if
406 2015-11-17 Tom de Vries <tom@codesourcery.com>
408 * cfgloop.h (struct loop): Add in_oacc_kernels_region field.
409 * omp-low.c (mark_loops_in_oacc_kernels_region): New function.
410 (expand_omp_target): Call mark_loops_in_oacc_kernels_region.
412 2015-11-17 Bernd Schmidt <bschmidt@redhat.com>
414 * regrename.c (regrename_find_superclass): New function, code moved
416 (rename_chains): ... here. Call it.
417 * regrename.h (regrename_find_superclass): Declare.
419 * regrename.c (record_out_operands): Terminate earlyclobbered
423 * regrename.c (record_operand_use): Keep track of failed operands
424 and stop appending if we see any.
425 * regrename.h (struct operand_rr_info): Add a failed field and shrink
428 2015-11-17 Sandra Loosemore <sandra@codesourcery.com>
431 * doc/extend.texi (Common Function Attributes) [visibility]:
432 Add cross-references to matching variable and type attributes.
433 (Common Variable Attributes) [visibility]: Add missing entry.
435 2015-11-17 Richard Sandiford <richard.sandiford@arm.com>
437 * config/rs6000/rs6000.c (rs6000_builtin_vectorized_function): Remove
438 entries that map directly to optabs.
440 2015-11-17 Richard Sandiford <richard.sandiford@arm.com>
442 * config/i386/i386.c (ix86_builtin_vectorized_function): Remove
443 entries that map directly to optabs.
445 2015-11-17 Richard Sandiford <richard.sandiford@arm.com>
447 * internal-fn.h (direct_internal_fn_info): Add vectorizable flag.
448 * internal-fn.c (direct_internal_fn_array): Update accordingly.
449 * tree-vectorizer.h (vectorizable_function): Delete.
450 * tree-vect-stmts.c: Include internal-fn.h.
451 (vectorizable_internal_function): New function.
452 (vectorizable_function): Inline into...
453 (vectorizable_call): ...here. Explicitly reject calls that read
454 from or write to memory. Try using an internal function before
455 falling back on the old vectorizable_function behavior.
457 2015-11-17 Richard Sandiford <richard.sandiford@arm.com>
459 * target.def (builtin_vectorized_function): Take a combined_fn (in
460 the form of an unsigned int) rather than a function decl.
461 (builtin_md_vectorized_function): New.
462 * targhooks.h (default_builtin_vectorized_function): Replace the
463 fndecl argument with an unsigned int.
464 (default_builtin_md_vectorized_function): Declare.
465 * targhooks.c (default_builtin_vectorized_function): Replace the
466 fndecl argument with an unsigned int.
467 (default_builtin_md_vectorized_function): New function.
468 * doc/tm.texi.in (TARGET_VECTORIZE_BUILTIN_MD_VECTORIZED_FUNCTION):
470 * doc/tm.texi: Regenerate.
471 * tree-vect-stmts.c (vectorizable_function): Update call to
472 builtin_vectorized_function, also passing internal functions.
473 Call builtin_md_vectorized_function for target-specific builtins.
474 * config/aarch64/aarch64-protos.h
475 (aarch64_builtin_vectorized_function): Replace fndecl argument
476 with an unsigned int.
477 * config/aarch64/aarch64-builtins.c: Include case-cfn-macros.h.
478 (aarch64_builtin_vectorized_function): Update after above changes.
480 * config/arm/arm-protos.h (arm_builtin_vectorized_function): Replace
481 fndecl argument with an unsigned int.
482 * config/arm/arm-builtins.c: Include case-cfn-macros.h
483 (arm_builtin_vectorized_function): Update after above changes.
485 * config/i386/i386.c: Include case-cfn-macros.h
486 (ix86_veclib_handler): Take a combined_fn rather than a
488 (ix86_veclibabi_svml, ix86_veclibabi_acml): Likewise. Use
489 mathfn_built_in rather than calling builtin_decl_implicit directly.
490 (ix86_builtin_vectorized_function) Update after above changes.
492 * config/rs6000/rs6000.c: Include case-cfn-macros.h
493 (rs6000_builtin_vectorized_libmass): Replace fndecl argument
494 with a combined_fn. Use CASE_CFN_*. Use mathfn_built_in rather
495 than calling builtin_decl_implicit directly.
496 (rs6000_builtin_vectorized_function): Update after above changes.
497 Use CASE_CFN_*. Move BUILT_IN_MD to...
498 (rs6000_builtin_md_vectorized_function): ...this new function.
499 (TARGET_VECTORIZE_BUILTIN_MD_VECTORIZED_FUNCTION): Define.
501 2015-11-17 Richard Sandiford <richard.sandiford@arm.com>
503 * tree-vect-patterns.c: Include internal-fn.h.
504 (vect_recog_pow_pattern): Use IFN_SQRT instead of BUILT_IN_SQRT*.
506 2015-11-17 Richard Sandiford <richard.sandiford@arm.com>
508 * tree.h (BUILTIN_EXP10_P, BUILTIN_EXPONENT_P, BUILTIN_SQRT_P)
509 (BUILTIN_CBRT_P, BUILTIN_ROOT_P): Delete.
511 2015-11-17 Richard Sandiford <richard.sandiford@arm.com>
513 * builtins.c (expand_errno_check, expand_builtin_mathfn)
514 (expand_builtin_mathfn_2): Delete.
515 (expand_builtin): Remove handling of functions with
516 internal function equivalents.
517 * internal-fn.def (SET_EDOM): New internal function.
518 * internal-fn.h (set_edom_supported_p): Declare.
519 * internal-fn.c (expand_SET_EDOM): New function.
520 (set_edom_supported_p): Likewise.
521 * tree-call-cdce.c: Include builtins.h and internal-fn.h.
522 Rewrite comment at head of file.
523 (is_call_dce_candidate): Rename to...
524 (can_test_argument_range): ...this. Don't check gimple_call_lhs
525 or gimple_call_builtin_p here.
526 (edom_only_function): New function.
527 (shrink_wrap_one_built_in_call_with_conds): New function, split out
529 (shrink_wrap_one_built_in_call): ...here.
530 (can_use_internal_fn, use_internal_fn): New functions.
531 (shrink_wrap_conditional_dead_built_in_calls): Call use_internal_fn
532 for calls that have an lhs.
533 (pass_call_cdce::gate): Remove optimize_function_for_speed_p check.
534 (pass_call_cdce::execute): Skip blocks that are optimized for size.
535 Check gimple_call_builtin_p here. Use can_use_internal_fn for
537 * opts.c (default_options_table): Enable -ftree-builtin-call-cdce
540 2015-11-17 Richard Sandiford <richard.sandiford@arm.com>
542 * builtins.h (called_as_built_in): Declare.
543 * builtins.c (called_as_built_in): Make external.
544 * internal-fn.h (expand_internal_call): Define a variant that
545 specifies the internal function explicitly.
546 * internal-fn.c (expand_load_lanes_optab_fn)
547 (expand_store_lanes_optab_fn, expand_ANNOTATE, expand_GOMP_SIMD_LANE)
548 (expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE)
549 (expand_GOMP_SIMD_ORDERED_START, expand_GOMP_SIMD_ORDERED_END)
550 (expand_UBSAN_NULL, expand_UBSAN_BOUNDS, expand_UBSAN_VPTR)
551 (expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK, expand_TSAN_FUNC_EXIT)
552 (expand_UBSAN_CHECK_ADD, expand_UBSAN_CHECK_SUB)
553 (expand_UBSAN_CHECK_MUL, expand_ADD_OVERFLOW, expand_SUB_OVERFLOW)
554 (expand_MUL_OVERFLOW, expand_LOOP_VECTORIZED)
555 (expand_mask_load_optab_fn, expand_mask_store_optab_fn)
556 (expand_ABNORMAL_DISPATCHER, expand_BUILTIN_EXPECT, expand_VA_ARG)
557 (expand_UNIQUE, expand_GOACC_DIM_SIZE, expand_GOACC_DIM_POS)
558 (expand_GOACC_LOOP, expand_GOACC_REDUCTION, expand_direct_optab_fn)
559 (expand_unary_optab_fn, expand_binary_optab_fn): Add an internal_fn
561 (internal_fn_expanders): Update prototype.
562 (expand_internal_call): Define a variant that specifies the
563 internal function explicitly. Use it to implement the previous
565 * cfgexpand.c (expand_call_stmt): Try to expand calls to built-in
566 functions as calls to internal functions.
568 2015-11-17 Richard Sandiford <richard.sandiford@arm.com>
570 * Makefile.in (MOSTLYCLEANFILES): Add cfn-operators.pd.
571 (generated_files): Likewise.
572 (s-cfn-operators, cfn-operators.pd): New rules.
573 (s-match): Depend on cfn-operators.pd.
574 * gencfn-macros.c: Expand comment to describe -o behavior.
575 (print_define_operator_list): New function.
576 (main): Accept -o. Call print_define_operator_list.
577 * genmatch.c (main): Add the current directory to the include path.
578 * match.pd (DEFINE_MATH_FN): Delete. Include cfn-operators.pd
581 2015-11-17 Richard Sandiford <richard.sandiford@arm.com>
583 * doc/match-and-simplify.texi: Document the "null" identifier.
584 * genmatch.c (id_base::NULL_ID): New kind.
585 (null_id): New variable.
586 (get_operator): Add a parameter that says whether null identifiers
588 (contains_id): New function.
589 (lower_for): Skip substitutions that would have a null_id in
590 either the match or the result.
591 (parser::parse_for): Allow the null identifier to be used.
592 (parser::parse_operator_list): Likewise.
593 (main): Initialize null_id.
595 2015-11-17 Richard Sandiford <richard.sandiford@arm.com>
597 * match.pd: Use HYPOT and COS rather than hypot and cos.
598 Use CASE_CFN_* macros. Guard log/exp folds with
600 * genmatch.c (internal_fn): New enum.
601 (fn_id::fn): Change to an unsigned int.
602 (fn_id::fn_id): Accept internal_fn too.
603 (add_builtin): Rename to...
604 (add_function): ...this and turn into a template.
605 (get_operator): Only try one variation if the original name fails.
606 Only add _EXPR if the original name was all lower case.
607 Try converting internal and built-in function names to their
609 (expr::gen_transform): Use maybe_build_call_expr_loc for generic.
610 (dt_simplify::gen_1): Likewise.
611 (dt_node::gen_kids_1): Use gimple_call_combined_fn for gimple
612 and get_call_combined_fn for generic.
613 (dt_simplify::gen): Use combined_fn as the type of fn_ids.
614 (decision_tree::gen): Likewise.
615 (main): Use lower case in the strings for {VIEW_,}CONVERT[012].
616 Use add_function rather than add_builtin. Register internal
618 * generic-match-head.c: Include case-cfn-macros.h.
619 * gimple-fold.c (replace_stmt_with_simplification): Use
620 gimple_call_combined_fn to test whether we can keep an
622 * gimple-match.h (code_helper): Replace built_in_function
624 * gimple-match-head.c: Include fold-const-call.h, internal-fn.h
625 and case-fn-macros.h.
626 (gimple_resimplify1): Use fold_const_call.
627 (gimple_resimplify2, gimple_resimplify3): Likewise.
628 (build_call_internal, build_call): New functions.
629 (maybe_push_res_to_seq): Use them.
630 (gimple_simplify): Use fold_const_call. Set *rcode to a combined_fn
631 rather than a built-in function.
632 * tree.h (build_call_expr_internal_loc): Declare.
633 (maybe_build_call_expr_loc): Likewise.
634 * tree.c (build_call_expr_internal_loc_array): New function.
635 (maybe_build_call_expr_loc): Likewise.
637 2015-11-17 Richard Sandiford <richard.sandiford@arm.com>
639 * builtins.h (mathfn_built_in): Add a variant that takes
641 * builtins.c: Include case-cfn-macros.h.
642 (CASE_MATHFN): Use CASE_CFN_*.
643 (CASE_MATHFN_REENT): Use CFN_ codes.
644 (mathfn_built_in_2, mathfn_built_in_1): Replace built_in_function
645 argument with a combined_fn.
646 (mathfn_built_in): Add a variant that takes a combined_fn.
647 (expand_builtin_int_roundingfn_2): Update callers accordingly.
648 (fold_builtin_sincos, fold_builtin_classify): Likewise.
650 2015-11-17 Richard Sandiford <richard.sandiford@arm.com>
652 * tree-vect-patterns.c: Include case-cfn-macros.h.
653 (vect_recog_pow_pattern): Use combined_fn instead of built-in codes.
655 2015-11-17 Richard Sandiford <richard.sandiford@arm.com>
657 * tree-ssa-math-opts.c: Include case-cfn-macros.h.
658 (execute_cse_sincos_1): Use combined_fn instead of built-in codes.
659 (pass_cse_sincos::execute): Likewise.
661 2015-11-17 Richard Sandiford <richard.sandiford@arm.com>
663 * tree-ssa-reassoc.c: Include case-cfn-macros.h.
664 (stmt_is_power_of_op): Use combined_fn instead of built-in codes.
665 (decrement_power, acceptable_pow_call): Likewise.
666 (attempt_builtin_copysign): Likewise.
668 2015-11-17 Richard Sandiford <richard.sandiford@arm.com>
670 * tree-vrp.c: Include case-cfn-macros.h.
671 (extract_range_basic): Switch on combined_fn rather than handling
672 built-in functions and internal functions separately.
674 2015-11-17 Richard Sandiford <richard.sandiford@arm.com>
676 * fold-const.h (negate_mathfn_p): Take a combined_fn rather
677 than a built_in_function.
678 (tree_call_nonnegative_warnv_p): Take a combined_fn rather than
680 (integer_valued_real_call_p): Likewise.
681 * fold-const.c: Include case-cfn-macros.h
682 (negate_mathfn_p): Take a combined_fn rather than a built_in_function.
683 (negate_expr_p): Update accordingly.
684 (tree_call_nonnegative_warnv_p): Take a combined_fn rather than
686 (integer_valued_real_call_p): Likewise.
687 (tree_invalid_nonnegative_warnv_p): Update accordingly.
688 (integer_valued_real_p): Likewise.
689 * gimple-fold.c (gimple_call_nonnegative_warnv_p): Update call
690 to tree_call_nonnegative_warnv_p.
691 (gimple_call_integer_valued_real_p): Likewise
692 integer_valued_real_call_p.
693 * gimple-ssa-backprop.c: Include case-cfn-macros.h.
694 (backprop::process_builtin_call_use): Extend to combined_fn.
695 (strip_sign_op_1): Likewise.
696 (backprop::process_use): Don't check for built-in calls here.
697 (backprop::execute): Likewise.
698 (backprop::optimize_builtin_call): Update call to negate_mathfn_p.
700 2015-11-17 Richard Sandiford <richard.sandiford@arm.com>
702 * fold-const-call.h (fold_const_call): Replace built_in_function
703 arguments with combined_fn arguments.
704 * fold-const-call.c: Include case-cfn-macros.h.
705 (fold_const_call_ss, fold_const_call_cs, fold_const_call_sc)
706 (fold_const_call_cc, fold_const_call_sss, fold_const_call_ccc)
707 (fold_const_call_ssss, fold_const_call_1, fold_const_call): Replace
708 built_in_function arguments with combined_fn arguments.
709 * builtins.c (fold_builtin_sincos, fold_builtin_1, fold_builtin_2)
710 (fold_builtin_3): Update calls to fold_const_call.
712 2015-11-17 Richard Sandiford <richard.sandiford@arm.com>
714 * Makefile.in (HASH_TABLE_H): Add GGC_H.
715 (MOSTLYCLEANFILES, generated_files): Add case-fn-macros.h.
716 (s-case-cfn-macros, case-cfn-macros.h, build/gencfn-macros.o)
717 (build/gencfn-macros$(build_exeext): New rules.
718 (genprogerr): Add cfn-macros.
719 * hash-set.h (hash_set): Use the traits value_type as the key.
720 * gencfn-macros.c: New file.
722 2015-11-17 Richard Sandiford <richard.sandiford@arm.com>
724 * internal-fn.def (DEF_INTERNAL_INT_FN): New macro.
725 (CLRSB, CLZ, CTZ, FFS, PARITY, POPCOUNT): New functions.
726 * builtins.c (associated_internal_fn): Handle them.
728 2015-11-17 Richard Sandiford <richard.sandiford@arm.com>
730 * builtins.h (associated_internal_fn): Declare.
731 (replacement_internal_fn): Likewise.
732 * builtins.c: Include internal-fn.h
733 (associated_internal_fn, replacement_internal_fn): New functions.
734 * internal-fn.def (DEF_INTERNAL_FLT_FN): New macro.
735 (ACOS, ASIN, ATAN, COS, EXP, EXP10, EXP2, EXPM1, LOG, LOG10, LOG1P)
736 (LOG2, LOGB, SIGNIFICAND, SIN, SQRT, TAN, CEIL, FLOOR, NEARBYINT)
737 (RINT, ROUND, TRUNC, ATAN2, COPYSIGN, FMOD, POW, REMAINDER, SCALB)
738 (LDEXP): New functions.
739 * internal-fn.c: Include recog.h.
740 (unary_direct, binary_direct): New macros.
741 (expand_direct_optab_fn): New function.
742 (expand_unary_optab_fn): New macro.
743 (expand_binary_optab_fn): Likewise.
744 (direct_unary_optab_supported_p): Likewise.
745 (direct_binary_optab_supported_p): Likewise.
747 2015-11-17 Richard Sandiford <richard.sandiford@arm.com>
749 * coretypes.h (tree_pair): New type.
750 * internal-fn.def (DEF_INTERNAL_OPTAB_FN): New macro. Use it
751 for MASK_LOAD, LOAD_LANES, MASK_STORE and STORE_LANES.
752 * internal-fn.h (direct_internal_fn_info): New structure.
753 (direct_internal_fn_array): Declare.
754 (direct_internal_fn_p, direct_internal_fn): New functions.
755 (direct_internal_fn_types, direct_internal_fn_supported_p): Declare.
756 * internal-fn.c (not_direct, mask_load_direct, load_lanes_direct)
757 (mask_store_direct, store_lanes_direct): New macros.
758 (direct_internal_fn_array) New array.
759 (get_multi_vector_move): Return the optab handler without asserting
760 that it is available.
761 (expand_LOAD_LANES): Rename to...
762 (expand_load_lanes_optab_fn): ...this and add an optab argument.
763 (expand_STORE_LANES): Rename to...
764 (expand_store_lanes_optab_fn): ...this and add an optab argument.
765 (expand_MASK_LOAD): Rename to...
766 (expand_mask_load_optab_fn): ...this and add an optab argument.
767 (expand_MASK_STORE): Rename to...
768 (expand_mask_store_optab_fn): ...this and add an optab argument.
769 (direct_internal_fn_types, direct_optab_supported_p)
770 (multi_vector_optab_supported_p, direct_internal_fn_supported_p)
771 (direct_internal_fn_supported_p): New functions.
772 (direct_mask_load_optab_supported_p): New macro.
773 (direct_load_lanes_optab_supported_p): Likewise.
774 (direct_mask_store_optab_supported_p): Likewise.
775 (direct_store_lanes_optab_supported_p): Likewise.
777 2015-11-17 Richard Sandiford <richard.sandiford@arm.com>
779 * tree-core.h (internal_fn): Move immediately after the definition
780 of built_in_function.
781 (combined_fn): New enum.
782 * tree.h (as_combined_fn, builtin_fn_p, as_builtin_fn)
783 (internal_fn_p, as_internal_fn): New functions.
784 (get_call_combined_fn, combined_fn_name): Declare.
785 * tree.c (get_call_combined_fn): New function.
786 (combined_fn_name): Likewise.
787 * gimple.h (gimple_call_combined_fn): Declare.
788 * gimple.c (gimple_call_combined_fn): New function.
790 2015-11-17 Martin Sebor <msebor@redhat.com>
793 * cp/init.c (build_new_1): Check for expression constness
796 2015-11-17 Sandra Loosemore <sandra@codesourcery.com>
799 * doc/invoke.texi (Option Summary): Add -mms-bitfields to x86
801 (x86 Options): Add -mms-bitfields and -mno-ms-bitfields. Move
802 discussion of the Microsoft structure layout details here from
803 its former home in extend.texi.
804 * doc/extend.texi (x86 Variable Attributes): Replace detailed
805 discussion with pointer to its new location. Add cross-reference
806 to corresponding type attributes.
807 (x86 Type Attributes): Add cross-references to command-line options
808 and variable attributes.
810 2015-11-17 Ilya Enkovich <enkovich.gnu@gmail.com>
813 * targhooks.c (default_get_mask_mode): Filter out
814 scalar modes returned by mode_for_vector.
816 2015-11-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
819 * config/arm/arm.c (arm_block_set_unaligned_vect): Keep track of
820 offset from dstbase and use it appropriately in
821 adjust_automodify_address.
822 (arm_block_set_aligned_vect): Likewise.
824 2015-11-17 Eric Botcazou <ebotcazou@adacore.com>
826 * config/visium/t-visium (MULTILIB_OPTIONS): Add muser-mode.
827 (MULTILIB_DIRNAMES): Adjust accordingly.
829 2015-11-17 James Greenhalgh <james.greenhalgh@arm.com>
831 * config/aarch64/aarch64-cores.def (cortex-a35): New.
832 * config/aarch64/aarch64.c (cortexa35_tunings): New.
833 * config/aarch64/aarch64-tune.md: Regenerate.
834 * doc/invoke.texi (-mcpu): Add Cortex-A35
836 2015-11-17 Uros Bizjak <ubizjak@gmail.com>
839 * config/i386/i386.h (BIGGEST_ALIGNMENT): Always define
841 * config/i386/sse.md (*mov<mode>_internal): Always enable
842 AVX and SSE unaligned moves for IAMCU.
844 2015-11-17 Venkataramanan Kumar <Venkataramanan.Kumar@amd.com>
846 * tree-if-conv.c: Include varasm.h
847 (ref_DR_map): Define.
848 (baseref_DR_map): Like wise
849 (struct ifc_dr): Add new tree predicate field.
850 (hash_memrefs_baserefs_and_store_DRs_read_written_info): New function.
851 (memrefs_read_or_written_unconditionally): Remove.
852 (write_memrefs_written_at_least_once): Remove.
853 (ifcvt_memrefs_wont_trap): Use hash maps to query
854 unconditional read/written information.
855 (if_convertible_loop_p_1): Initialize hash maps and predicates
856 before hashing data references and delete hashmaps at the end.
858 2015-11-16 Thomas Preud'homme <thomas.preudhomme@arm.com>
861 * doc/invoke.texi (Optimize Options): Move @end table to the right
864 2015-11-16 Sandra Loosemore <sandra@codesourcery.com>
867 * doc/extend.texi (__builtin_assume_aligned): Fix formatting of
870 2015-11-16 Michael Meissner <meissner@linux.vnet.ibm.com>
872 * config/rs6000/vsx.md (VSX_L): Do not include IBM extended double
873 128-bit types, just types that fit in a single vector.
874 * config/rs6000/rs6000.md (FMOVE128_GPR): Likewise.
876 2015-11-16 David Wohlferd <dw@LimeGreenSocks.com>
878 * doc/md.texi ('#' and '*' constraint modifiers): Do not include these
879 in the user documentation.
880 (define_peephole2, define_split): Similarly.
882 2015-11-16 Andris Pavenis <andris.pavenis@iki.fi>
884 * lto-streamer-out.c (write_global_references): Adjust integer type.
885 (lto_output_decl_state_refs): Likewise.
887 2015-11-16 James Greenhalgh <james.greenhalgh@arm.com>
889 * config/arm/arm-cores.def (cortex-a35): New.
890 * config/arm/arm.c (arm_cortex_a35_tune): New.
891 * config/arm/arm-tables.opt: Regenerate.
892 * config/arm/arm-tune.md: Regenerate.
893 * config/arm/bpabi.h (BE8_LINK_SPEC): Add cortex-a35.
894 * config/arm/t-aprofile: Likewise.
895 * doc/invoke.texi (-mcpu): Likewise.
897 2015-11-16 Jim Wilson <jim.wilson@linaro.org>
899 * config/arm/t-aprofile (MULTILIB_MATCHES): Add lines for exynos-m1
900 and qdf24xx and xgene1 to match -march=armv8-a.
902 2015-11-16 Segher Boessenkool <segher@kernel.crashing.org>
904 PR rtl-optimization/68330
905 * simplify-rtx.c (simplify_unary_operation_1): Simplify SIGN_EXTEND
906 of LSHIFTRT by a non-zero constant integer.
908 2015-11-16 Richard Biener <rguenther@suse.de>
910 PR tree-optimization/68306
911 * tree-vect-data-refs.c (vect_verify_datarefs_alignment): Fix
912 bogus copying from verify_data_ref_alignment and use continue
915 2015-11-16 Oleg Endo <olegendo@gcc.gnu.org>
916 Kaz Kojima <kkojima@gcc.gnu.org>
919 * config/sh/sh.md (addsi3_scr): Handle reg overlap of operands[0] and
921 (*addsi3): Add another insn_and_split variant for reload.
923 2015-11-16 Richard Biener <rguenther@suse.de>
926 * cfgexpand.c (pass_expand::execute): Destroy the edge
927 redirection var map before setting RTL CFG hooks.
929 2015-11-16 Alan Lawrence <alan.lawrence@arm.com>
931 * config/i386/sse.md (reduc_splus_v8df): Rename to...
932 (reduc_plus_scal_v8df): ...here; reduce to temp and extract scalar.
934 (reduc_splus_v4df): Rename to...
935 (reduc_plus_scal_v4df): ...here; reduce to temp and extract scalar.
937 (reduc_splus_v2df): Rename to...
938 (reduc_plus_scal_v2df): ...here; reduce to temp and extract scalar.
940 (reduc_splus_v16sf): Rename to...
941 (reduc_plus_scal_v16sf): ...here; reduce to temp and extract scalar.
943 (reduc_splus_v8sf): Rename to...
944 (reduc_plus_scal_v8sf): ...here; reduce to temp and extract scalar.
946 (reduc_splus_v4sf): Rename to...
947 (reduc_plus_scal_v4sf): ...here; reduce to temp and extract scalar.
949 (reduc_<code>_<mode>, all 3 variants): Rename each to...
950 (reduc_<code>_scal_<mode>): ...here; reduce to temp and extract scalar.
952 (reduc_umin_v8hf): Rename to...
953 (reduc_umin_scal_v8hf): ...here; reduce to temp and extract scalar.
955 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
957 * omp-low.c (pass_omp_simd_clone::gate): If target allows - call
958 without additional conditions.
959 * doc/extend.texi (@item simd): New.
961 2015-11-16 Tom de Vries <tom@codesourcery.com>
963 * passes.c (first_pass_instance): Remove variable.
964 (execute_todo): Remove setting of first_pass_instance.
965 * tree-pass.h (first_pass_instance): Remove declaration.
967 2015-11-16 Tom de Vries <tom@codesourcery.com>
969 * passes.def: Add arg to pass_ccp pass instantiation.
970 * tree-ssa-ccp.c (ccp_finalize): Add param nonzero_p. Use nonzero_p
971 instead of first_pass_instance.
972 (do_ssa_ccp): Add and handle param nonzero_p.
973 (pass_ccp::pass_ccp): Initialize nonzero_p.
974 (pass_ccp::set_pass_param): New member function. Set nonzero_p.
975 (pass_ccp::execute): Call do_ssa_ccp with extra arg.
976 (pass_ccp::nonzero_p): New private member.
978 2015-11-16 Tom de Vries <tom@codesourcery.com>
980 * passes.def: Add arg to pass_object_sizes pass instantiation.
981 * tree-object-size.c (pass_object_sizes::pass_object_sizes): Initialize
983 (pass_object_sizes::set_pass_param): New member function. Set
985 (pass_object_sizes::insert_min_max_p): New private member.
986 (pass_object_sizes::execute): Use insert_min_max_p instead of
989 2015-11-16 Tom de Vries <tom@codesourcery.com>
991 * passes.def: Add arg to pass_dominator pass instantiation.
992 * tree-pass.h (first_pass_instance): Remove pass_dominator-related bit
994 * tree-ssa-dom.c (pass_dominator::pass_dominator): Initialize
995 may_peel_loop_headers_p.
996 (pass_dominator::set_pass_param): New member function. Set
997 may_peel_loop_headers_p.
998 (pass_dominator::may_peel_loop_headers_p): New private member.
999 (pass_dominator::execute): Use may_peel_loop_headers_p instead of
1000 first_pass_instance.
1002 2015-11-16 Tom de Vries <tom@codesourcery.com>
1004 * passes.def: Add arg to pass_reassoc pass instantiation.
1005 * tree-ssa-reassoc.c (reassoc_insert_powi_p): New static variable.
1006 (acceptable_pow_call, reassociate_bb): Use reassoc_insert_powi_p instead
1007 of first_pass_instance.
1008 (execute_reassoc): Add and handle insert_powi_p parameter.
1009 (pass_reassoc::insert_powi_p): New private member.
1010 (pass_reassoc::pass_reassoc): Initialize insert_powi_p.
1011 (pass_reassoc::set_pass_param): New member function. Set insert_powi_p.
1012 (pass_reassoc::execute): Call execute_reassoc with extra arg.
1014 2015-11-16 Tom de Vries <tom@codesourcery.com>
1016 * gdbhooks.py (class PassNames): Handle extra arg NEXT_PASS argument.
1017 * gen-pass-instances.awk (handle_line): Same.
1018 * pass_manager.h (class pass_manager): Define and undefine
1020 * passes.c (opt_pass::set_pass_param): New function.
1021 (pass_manager::pass_manager): Define and undefine NEXT_PASS_WITH_ARG.
1022 * passes.def: Add extra arg to NEXT_PASS (pass_vrp).
1023 * tree-pass.h (gimple_opt::set_pass_param): Declare.
1024 * tree-vrp.c (vrp_finalize, execute_vrp): Add and handle
1025 warn_array_bounds_p parameter.
1026 (pass_vrp::pass_vrp): Initialize warn_array_bounds_p.
1027 (pass_vrp::set_pass_param): New function.
1028 (pass_vrp::execute): Add warn_array_bounds_p arg to execute_vrp call.
1029 (pass_vrp::warn_array_bounds_p): New private member.
1031 2015-11-16 Eric Botcazou <ebotcazou@adacore.com>
1033 * config/sparc/sparc.c (sparc_emit_probe_stack_range): Adjust.
1034 (output_probe_stack_range): Rotate the loop and simplify.
1036 2015-11-16 Eric Botcazou <ebotcazou@adacore.com>
1038 * config/rs6000/rs6000.c (rs6000_emit_probe_stack_rang): Adjust.
1039 (output_probe_stack_range): Rotate the loop and simplify.
1041 2015-11-16 Eric Botcazou <ebotcazou@adacore.com>
1043 * config/i386/i386.c (ix86_adjust_stack_and_probe): Adjust and use
1044 an lea instruction when possible.
1045 (output_adjust_stack_and_probe): Rotate the loop and simplify.
1046 (ix86_emit_probe_stack_range): Adjust.
1047 (output_probe_stack_range): Rotate the loop and simplify.
1049 2015-11-16 Christian Bruel <christian.bruel@st.com>
1051 * config/arm/arm_neon.h: Remove #ifndef check on __ARM_NEON.
1052 Replace #ifdef __ARM_FEATURE_CRYPTO, __ARM_FEATURE_FMA, __ARM_FP
1053 with appropriate pragma GCC target.
1055 2015-11-16 Christian Bruel <christian.bruel@st.com>
1058 * config/arm/arm-c.c (arm_cpu_builtins): Conditionally set and reset
1059 __ARM_FEATURE_FMA and __ARM_NEON_FP, __ARM_FP.
1061 2015-11-16 James Greenhalgh <james.greenhalgh@arm.com>
1063 * config/aarch64/aarch64.c (cortexa57_branch_costs): New.
1064 (cortexa57_tunings): Use it.
1066 2015-11-16 Christian Bruel <christian.bruel@st.com>
1069 * config/arm/arm-c.c (arm_cpu_builtins): Set or reset
1070 __ARM_FEATURE_CRYPTO, __VFP_FP__, __ARM_NEON__
1071 (arm_pragma_target_parse): Change check for arm_cpu_builtins.
1073 * config/arm/arm.c (arm_can_inline_p): Check FPUs.
1074 (arm_valid_target_attribute_rec): Handle -mfpu attribute target.
1075 * doc/invoke.texi (-mfpu=): Mention attribute and pragma.
1076 * doc/extend.texi (-mfpu=): Describe attribute.
1078 2015-11-16 Christian Bruel <christian.bruel@st.com>
1081 * config/arm/arm-protos.h (arm_init_neon_builtins): Declare.
1082 * config/arm/arm.c (arm_valid_target_attribute_tree): Call
1083 arm_init_neon_builtins.
1084 * config/arm/arm-builtins.c (arm_init_neon_builtins): Split into...
1085 (arm_init_neon_builtins_internal)
1086 (arm_init_crypto_builtins_internal):
1087 Test and set neon_set_p, neon_crypto_set_p.
1088 (neon_set_p, neon_crypto_set_p): New static booleans.
1090 2015-11-16 Christian Bruel <christian.bruel@st.com>
1093 * config/arm/arm.c (arm_fpu_desc): Remove.
1094 (all_fpus): Make global.
1095 (arm_option_override): Use FPU TARGET accessors.
1096 (arm_declare_function_name): Likewise.
1097 * config/arm/arm.h (TARGET_VFP, TARGET_VFPD32, TARGET_VFP5)
1098 (TARGET_VFP_SINGLE, TARGET_VFP_DOUBLE, TARGET_NEON_FP16)
1099 (TARGET_FP16, TARGET_FMA, TARGET_FPU_ARMV8, TARGET_CRYPTO)
1100 (TARGET_NEON): Likewise.
1101 (all_fpus): Declare extern.
1102 (TARGET_FPU_NAME, TARGET_FPU_MODEL, TARGET_FPU_REV)
1103 (TARGET_FPU_REGS, TARGET_FPU_FEATURES): Define all_fpus accessors.
1105 2015-11-15 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1108 * sdbout.c: Include emit-rtl.h and function.h.
1110 2015-11-15 Gerald Pfeifer <gerald@pfeifer.com>
1112 * config/i386/freebsd.h (SUBTARGET32_DEFAULT_CPU): Change to i586.
1113 Remove support for FreeBSD 5 and earlier.
1115 2015-11-14 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1117 * configure: Regenerate.
1118 * configure.ac: Always define ENABLE_OFFLOADING.
1119 * cgraph.c (cgraph_node::create): Adjust.
1120 * gcc.c (process_command): Likewise.
1121 * omp-low.c (create_omp_child_function): Likewise.
1122 (expand_omp_target): Likewise.
1123 * varpool.c (varpool_node::get_create): Likewise.
1125 2015-11-14 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1127 * defaults.h (EH_RETURN_HANDLER_RTX): New default definition.
1128 * df-scan.c (df_get_exit_block_use_set): Adjust.
1129 * except.c (expand_eh_return): Likewise.
1131 2015-11-14 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1133 * config/i386/i386.h (TARGET_PECOFF): Remove define.
1134 * defaults.h (TARGET_PECOFF): New default definition.
1135 * varasm.c (handle_vtv_comdat_section): Adjust.
1137 2015-11-14 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1139 * defaults.h: New definition of SDB_DEBUGGING_INFO.
1140 * doc/tm.texi: Regenerate.
1141 * doc/tm.texi.in: Adjust.
1142 * final.c (rest_of_clean_state): Remove check if
1143 SDB_DEBUGGING_INFO is defined.
1144 * function.c (number_blocks): Likewise.
1145 * output.h: Likewise.
1146 * sdbout.c: Likewise.
1147 * toplev.c (process_options): Likewise.
1149 2015-11-14 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1151 * gsyms.h (enum sdb_type): Remove code for EXTENDED_SDB_BASIC_TYPES.
1152 (enum sdb_masks): Likewise.
1153 * sdbout.c (plain_type_1): Likewise.
1154 * system.h: Poison EXTENDED_SDB_BASIC_TYPES macro.
1156 2015-11-14 Jakub Jelinek <jakub@redhat.com>
1158 * omp-low.c (lower_omp_ordered): Add argument to GOMP_SMD_ORDERED_*
1159 internal calls - 0 if ordered simd and 1 for ordered threads simd.
1160 * tree-vectorizer.c (adjust_simduid_builtins): If GOMP_SIMD_ORDERED_*
1161 argument is 1, replace it with GOMP_ordered_* call instead of removing
1164 2015-11-13 Rich Felker <dalias@libc.org>
1166 * config/sh/sh.md (symGOT_load): Suppress __stack_chk_guard
1167 address loading hack for FDPIC targets.
1169 2015-11-13 Ajit Agarwal <ajitkum@xilinx.com>
1170 Jeff Law <law@redhat.com>
1172 * Makefile.in (OBJS): Add gimple-ssa-split-paths.o
1173 * common.opt (-fsplit-paths): New flag controlling path splitting.
1174 * doc/invoke.texi (fsplit-paths): Document.
1175 * opts.c (default_options_table): Add -fsplit-paths to -O2.
1176 * passes.def: Add split_paths pass.
1177 * timevar.def (TV_SPLIT_PATHS): New timevar.
1178 * tracer.c: Include "tracer.h"
1179 (ignore_bb_p): No longer static.
1180 (transform_duplicate): New function, broken out of tail_duplicate.
1181 (tail_duplicate): Use transform_duplicate.
1182 * tracer.h (ignore_bb_p): Declare
1183 (transform_duplicate): Likewise.
1184 * tree-pass.h (make_pass_split_paths): Declare.
1185 * gimple-ssa-split-paths.c: New file.
1187 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
1188 Marek Polacek <polacek@redhat.com>
1189 Jason Merrill <jason@redhat.com>
1191 * convert.c (maybe_fold_build1_loc): New.
1192 (maybe_fold_build2_loc): New.
1193 (convert_to_pointer_1): Split out from convert_to_pointer.
1194 (convert_to_pointer_nofold): New.
1195 (convert_to_real_1): Split out from convert_to_real.
1196 (convert_to_real_nofold): New.
1197 (convert_to_integer_1): Split out from convert_to_integer.
1198 (convert_to_integer_nofold): New.
1199 (convert_to_complex_1): Split out from convert_to_complex.
1200 (convert_to_complex_nofold): New.
1201 * convert.h: Declare new functions.
1202 * tree-complex.c (create_one_component_var): Break up line to
1203 avoid sequence point issues.
1205 2015-11-13 Jason Merrill <jason@redhat.com>
1207 * fold-const.c (fold_convert_const): Fold changing cv-quals on
1210 * hash-map.h (hash_map::empty): New.
1212 2015-11-13 Nathan Sidwell <nathan@codesourcery.com>
1214 * gcc/omp-low.c (scan_sharing_clauses): Accept INDEPENDENT, AUTO & SEQ.
1215 (oacc_loop_fixed_partitions): Correct return type to bool.
1216 (oacc_loop_auto_partitions): New.
1217 (oacc_loop_partition): Take mask argument, call
1218 oacc_loop_auto_partitions.
1219 (execute_oacc_device_lower): Provide mask to oacc_loop_partition.
1221 2015-11-13 Michael Meissner <meissner@linux.vnet.ibm.com>
1223 * config/rs6000/constraints.md (we constraint): New constraint for
1224 64-bit power9 vector support.
1225 (wL constraint): New constraint for the element in a vector that
1226 can be addressed by the MFVSRLD instruction.
1228 * config/rs6000/rs6000-protos.h (convert_float128_to_int): Add
1230 (convert_int_to_float128): Likewise.
1231 (rs6000_generate_compare): Add support for ISA 3.0 (power9)
1232 hardware support for IEEE 128-bit floating point.
1233 (rs6000_expand_float128_convert): Likewise.
1234 (convert_float128_to_int): Likewise.
1235 (convert_int_to_float128): Likewise.
1237 * config/rs6000/rs6000.md (UNSPEC_ROUND_TO_ODD): New unspecs for
1238 ISA 3.0 hardware IEEE 128-bit floating point.
1239 (UNSPEC_IEEE128_MOVE): Likewise.
1240 (UNSPEC_IEEE128_CONVERT): Likewise.
1241 (FMA_F): Add support for IEEE 128-bit floating point hardware support.
1242 (Ff): Add support for DImode.
1244 (any_fix code iterator): New and updated iterators for IEEE
1245 128-bit floating point hardware support.
1246 (any_float code iterator): Likewise.
1247 (s code attribute): Likewise.
1248 (su code attribute): Likewise.
1249 (az code attribute): Likewise.
1250 (uns code attribute): Likewise.
1251 (neg<mode>2, FLOAT128 iterator): Add support for IEEE 128-bit
1252 floating point hardware support.
1253 (abs<mode>2, FLOAT128 iterator): Likewise.
1254 (add<mode>3, IEEE128 iterator): New insns for IEEE 128-bit
1255 floating point hardware.
1256 (sub<mode>3, IEEE128 iterator): Likewise.
1257 (mul<mode>3, IEEE128 iterator): Likewise.
1258 (div<mode>3, IEEE128 iterator): Likewise.
1259 (copysign<mode>3, IEEE128 iterator): Likewise.
1260 (sqrt<mode>2, IEEE128 iterator): Likewise.
1261 (neg<mode>2, IEEE128 iterator): Likewise.
1262 (abs<mode>2, IEEE128 iterator): Likewise.
1263 (nabs<mode>2, IEEE128 iterator): Likewise.
1264 (fma<mode>4_hw, IEEE128 iterator): Likewise.
1265 (fms<mode>4_hw, IEEE128 iterator): Likewise.
1266 (nfma<mode>4_hw, IEEE128 iterator): Likewise.
1267 (nfms<mode>4_hw, IEEE128 iterator): Likewise.
1268 (extend<SFDF:mode><IEEE128:mode>2_hw): Likewise.
1269 (trunc<mode>df2_hw, IEEE128 iterator): Likewise.
1270 (trunc<mode>sf2_hw, IEEE128 iterator): Likewise.
1271 (fix_fixuns code attribute): Likewise.
1272 (float_floatuns code attribute): Likewise.
1273 (fix<uns>_<mode>si2_hw): Likewise.
1274 (fix<uns>_<mode>di2_hw): Likewise.
1275 (float<uns>_<mode>si2_hw): Likewise.
1276 (float<uns>_<mode>di2_hw): Likewise.
1277 (xscvqp<su>wz_<mode>): Likewise.
1278 (xscvqp<su>dz_<mode>): Likewise.
1279 (xscv<su>dqp_<mode): Likewise.
1280 (ieee128_mfvsrd): Likewise.
1281 (ieee128_mfvsrwz): Likewise.
1282 (ieee128_mtvsrw): Likewise.
1283 (ieee128_mtvsrd): Likewise.
1284 (trunc<mode>df2_odd): Likewise.
1285 (cmp<mode>_h): Likewise.
1286 (128-bit GPR splitters): Don't split a 128-bit move that is a
1287 direct move between GPR and vector registers using ISA 3.0 direct
1289 (maddld4): Add support for the ISA 3.0 integer multiply-add
1292 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Add ISA 3.0
1294 (rs6000_init_hard_regno_mode_ok): If ISA 3.0 and 64-bit, enable we
1295 constraint. Disable the VSX<->GPR direct move helpers if we have
1296 the MFVSRLD and MTVSRDD instructions.
1297 (rs6000_secondary_reload_simple_move): Add support for doing
1298 vector direct moves directly without additional scratch registers
1299 if we have ISA 3.0 instructions.
1300 (rs6000_secondary_reload_direct_move): Update comments.
1301 (rs6000_output_move_128bit): Add support for ISA 3.0 vector
1304 * config/rs6000/vsx.md (vsx_mov<mode>): Add support for ISA 3.0
1305 direct move instructions.
1306 (vsx_movti_64bit): Likewise.
1307 (vsx_extract_<mode>): Likewise.
1309 * config/rs6000/rs6000.h (VECTOR_ELEMENT_MFVSRLD_64BIT): New
1310 macros for ISA 3.0 direct move instructions.
1311 (TARGET_DIRECT_MOVE_128): Likewise.
1312 (TARGET_MADDLD): Add support for the ISA 3.0 integer multiply-add
1315 * doc/md.texi (RS/6000 constraints): Document we, wF, wG, wL
1316 constraints. Update wa documentation to say not to use %x<n> on
1317 instructions that only take Altivec registers.
1319 2015-11-13 David Malcolm <dmalcolm@redhat.com>
1321 * Makefile.in (OBJS): Add gcc-rich-location.o.
1322 * diagnostic.c (diagnostic_append_note): Pass line_table to
1324 (emit_diagnostic): Likewise.
1326 (inform_n): Likewise.
1327 (warning): Likewise.
1328 (warning_at): Likewise.
1329 (warning_n): Likewise.
1330 (pedwarn): Likewise.
1331 (permerror): Likewise.
1333 (error_n): Likewise.
1334 (error_at): Likewise.
1336 (fatal_error): Likewise.
1337 (internal_error): Likewise.
1338 (internal_error_no_backtrace): Likewise.
1339 (source_range::debug): Likewise.
1340 * gcc-rich-location.c: New file.
1341 * gcc-rich-location.h: New file.
1342 * genmatch.c (fatal_at): Pass line_table to rich_location ctor.
1343 (warning_at): Likewise.
1344 * gimple.h (gimple_set_block): Use set_block function.
1345 * input.c (dump_line_table_statistics): Dump stats on how many
1346 ranges were optimized vs how many needed ad-hoc table.
1347 (write_digit_row): Add "map" param; use its range_bits
1348 to calculate the per-character offset.
1349 (dump_location_info): Print the range and column bits for each
1350 ordinary map. Use the range bits to calculate the per-character
1351 offset. Pass the map as a new param to the various calls to
1352 write_digit_row. Eliminate uses of
1353 ORDINARY_MAP_NUMBER_OF_COLUMN_BITS.
1354 * print-tree.c (print_node): Print any source range information.
1355 * rtl-error.c (diagnostic_for_asm): Likewise.
1356 * toplev.c (general_init): Initialize line_table's
1358 * tree-cfg.c (move_block_to_fn): Likewise.
1359 (move_block_to_fn): Likewise.
1360 * tree-inline.c (copy_phis_for_bb): Likewise.
1361 * tree.c (tree_set_block): Likewise.
1362 (get_pure_location): New function.
1363 (set_source_range): New functions.
1364 (set_block): New function.
1365 (set_source_range): New functions.
1366 * tree.h (CAN_HAVE_RANGE_P): New.
1367 (EXPR_LOCATION_RANGE): New.
1368 (EXPR_HAS_RANGE): New.
1369 (get_expr_source_range): New inline function.
1370 (DECL_LOCATION_RANGE): New.
1371 (set_source_range): New decls.
1372 (get_decl_source_range): New inline function.
1374 2015-11-13 Alan Lawrence <alan.lawrence@arm.com>
1376 PR tree-optimization/67682
1377 * tree-vect-slp.c (vect_split_slp_store_group): New.
1378 (vect_analyze_slp_instance): During basic block SLP, recurse on
1379 subgroups if vect_build_slp_tree fails after 1st vector.
1381 2015-11-13 Christian Bruel <christian.bruel@st.com>
1384 * config/arm/arm.c (arm_option_override): Move NEON check...
1385 (arm_option_check_internal): here
1386 (arm_file_start): Move .fpu print...
1387 (arm_declare_function_name): here
1388 (arm_option_print): Dump current fpu name.
1389 * config/arm/arm.opt (arm_fpu_index): Mark Save.
1391 2015-11-13 Segher Boessenkool <segher@kernel.crashing.org>
1392 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1394 * combine.c (subst): Don't substitute or simplify when
1395 handling register-wise widening multiply.
1396 (force_to_mode): Likewise.
1398 2015-11-13 Richard Sandiford <richard.sandiford@arm.com>
1400 PR tree-optimization/68264
1401 * tree-call-cdce.c (gen_one_condition): Update commentary.
1402 (gen_conditions_for_pow_int_base): Invert the sense of the tests
1403 passed to gen_one_condition.
1404 (gen_conditions_for_domain): Likewise. Use unordered comparisons.
1405 (shrink_wrap_one_built_in_call): Invert the sense of the tests,
1406 using EDGE_FALSE_VALUE for edges to the call block and
1407 EDGE_TRUE_VALUE for the others.
1409 2015-11-13 Nathan Sidwell <nathan@codesourcery.com>
1411 * config/nvptx/nvptx.c (nvptx_generate_vector_shuffle): Deal with
1414 2015-11-13 Nathan Sidwell <nathan@codesourcery.com>
1416 * gimplify.c (oacc_default_clause): Use inform for enclosing scope.
1418 2015-11-13 Tom de Vries <tom@codesourcery.com>
1420 * gen-pass-instances.awk (handle_line): Rename prefix_len var to
1423 2015-11-13 Tom de Vries <tom@codesourcery.com>
1425 * gen-pass-instances.awk (handle_line): Add args_str variable.
1427 2015-11-13 Martin Liska <mliska@suse.cz>
1429 * graphite-poly.c (free_scop): Release scop->drs vector.
1430 * graphite-scop-detection.c (scop_detection::harmful_stmt_in_region):
1432 (try_generate_gimple_bb): Use vNULL as a default initialization
1435 2015-11-13 Martin Liska <mliska@suse.cz>
1438 * ipa-icf.c (sem_item_optimizer::traverse_congruence_split):
1439 Replace array initialization (using a variable post-increment)
1440 that possible triggers multiple unsequenced modifications
1441 with a pair of pushes to a vector.
1443 2015-11-13 Richard Biener <rguenther@suse.de>
1445 PR tree-optimization/68306
1446 * tree-vect-data-refs.c (verify_data_ref_alignment): Move
1447 loop related checks ...
1448 (vect_verify_datarefs_alignment): ... here.
1449 (vect_slp_analyze_and_verify_node_alignment): Compute and
1450 verify alignment of the single DR that it matters.
1451 * tree-vect-stmts.c (vectorizable_store): Add an assert.
1452 (vectorizable_load): Add a comment.
1453 * tree-vect-slp.c (vect_analyze_slp_cost_1): Fix DR used
1454 for determining load cost.
1456 2015-11-13 Ilya Enkovich <enkovich.gnu@gmail.com>
1458 * tree-vect-loop.c (vect_determine_vectorization_factor): Check
1459 mix of boolean and integer vectors in a single statement.
1460 * tree-vect-slp.c (vect_mask_constant_operand_p): New.
1461 (vect_get_constant_vectors): Use vect_mask_constant_operand_p to
1462 determine constant type.
1463 * tree-vect-stmts.c (vectorizable_comparison): Provide vectype
1464 for loop invariants.
1466 2015-11-13 Alan Hayward <alan.hayward@arm.com>
1468 PR tree-optimization/66558
1469 * tree-vect-loop.c (is_integer_induction):Add.
1470 (vectorizable_reduction): Add integer induction checks.
1472 2015-11-13 Christophe Lyon <christophe.lyon@linaro.org>
1474 Revert [ARM] Remove neon-testgen.ml and generated tests.
1476 2015-11-12 Christophe Lyon <christophe.lyon@linaro.org>
1478 [ARM] Remove neon-testgen.ml and generated tests.
1480 * config/arm/neon-testgen.ml: Remove.
1482 2015-11-13 Richard Biener <rguenther@suse.de>
1484 * tree-vect-loop.c (vect_analyze_loop_2): Add fatal parameter.
1485 Signal fatal failure if early checks fail.
1486 (vect_analyze_loop): If vect_analyze_loop_2 fails fatally
1487 do not bother testing further vector sizes.
1489 2015-11-13 Uros Bizjak <ubizjak@gmail.com>
1491 * config/i386/predicates.md (misaligned_operand): Return true if
1492 operand is aligned to less than its natural alignmnet.
1494 2015-11-13 Ilya Enkovich <enkovich.gnu@gmail.com>
1496 * doc/md.texi (vec_cmp@var{m}@var{n}): New item.
1497 (vec_cmpu@var{m}@var{n}): New item.
1498 (vcond@var{m}@var{n}): Specify comparison is signed.
1499 (vcondu@var{m}@var{n}): New item.
1500 (vcond_mask_@var{m}@var{n}): New item.
1501 (maskload@var{m}@var{n}): New item.
1502 (maskstore@var{m}@var{n}): New item.
1504 2015-11-13 Ilya Enkovich <enkovich.gnu@gmail.com>
1506 * tree-vect-stmts.c (vectorizable_mask_load_store): Check
1507 types of stored value and storage are compatible.
1509 2015-11-13 Andris Pavenis <andris.pavenis@iki.fi>
1511 * gcc.c (POST_LINK_SPEC): Define if not already defined.
1512 (LINK_COMMAND_SPEC): Use post_link.
1513 (post_link_spec): New, initialize to POST_LINK_SPEC.
1514 (post_link): Initialize new static spec.
1515 * doc/tm.texi.in (POST_LINK_SPEC): Document.
1516 * doc/tm.texi: Regenerated.
1518 2015-11-13 David Malcolm <dmalcolm@redhat.com>
1521 * Makefile.in (GCC_OBJS): Add spellcheck.o.
1522 (OBJS): Add spellcheck-tree.o.
1523 * gcc.c: Include "spellcheck.h".
1524 (suggest_option): New function.
1525 (driver::handle_unrecognized_options): Call suggest_option to
1526 provide a hint about misspelled options.
1527 * spellcheck.c: Update file comment.
1528 (levenshtein_distance): Convert 4-param implementation from static
1529 to extern scope. Remove note about unit tests from leading
1530 comment for const char * implementation. Move tree
1531 implementation to...
1532 * spellcheck-tree.c: New file.
1533 * spellcheck.h (levenshtein_distance): Add 4-param decl.
1535 2015-11-13 David Malcolm <dmalcolm@redhat.com>
1537 * Makefile.in (OBJS): Add spellcheck.o.
1538 * spellcheck.c: New file.
1539 * spellcheck.h: New file.
1541 2015-11-13 James Bowman <james.bowman@ftdichip.com>
1543 * config/ft32/ft32.md (*sne): New insn pattern.
1545 2015-11-12 Brad Lucier <lucier@math.purdue.edu>
1547 * gcc/cprop.c (is_too_expensive): Remove.
1549 (one_cprop_pass): Call gcse_or_cprop_is_too_expensive, not
1551 * gcc/gcse.h (gcse_or_cprop_is_too_expensive): Declare.
1552 * gcc/gcse.c (is_too_expensive): Rename to ...
1553 (gcse_or_cprop_is_too_expensive): ... this.
1554 Expand warning to add required size of max-gcse-memory.
1555 (one_pre_gcse_pass): Use it.
1556 (one_code_hoisting_pass): Use it.
1557 * gcc/params.def (max-gcse-memory): Increase from 50MB to 128MB.
1559 2015-11-12 James Norris <jnorris@codesourcery.com>
1560 Joseph Myers <joseph@codesourcery.com>
1562 * gimple-pretty-print.c (dump_gimple_omp_target): Handle
1563 GF_OMP_TARGET_KIND_OACC_DECLARE.
1564 * gimple.h (enum gf_mask): Add GF_OMP_TARGET_KIND_OACC_DECLARE.
1565 (is_gomple_omp_oacc): Handle GF_OMP_TARGET_KIND_OACC_DECLARE.
1566 * gimplify.c (oacc_declare_returns): New.
1567 (gimplify_bind_expr): Prepend 'exit' stmt to cleanup.
1568 (device_resident_p): New function.
1569 (oacc_default_clause): Handle device_resident clause.
1570 (gimplify_oacc_declare_1, gimplify_oacc_declare): New functions.
1571 (gimplify_expr): Handle OACC_DECLARE.
1572 * omp-builtins.def (BUILT_IN_GOACC_DECLARE): New builtin.
1573 * omp-low.c (expand_omp_target): Handle
1574 GF_OMP_TARGET_KIND_OACC_DECLARE and BUILTIN_GOACC_DECLARE.
1575 (build_omp_regions_1): Handlde GF_OMP_TARGET_KIND_OACC_DECLARE.
1576 (lower_omp_target): Handle GF_OMP_TARGET_KIND_OACC_DECLARE,
1577 GOMP_MAP_DEVICE_RESIDENT and GOMP_MAP_LINK.
1578 (make_gimple_omp_edges): Handle GF_OMP_TARGET_KIND_OACC_DECLARE.
1579 * tree-pretty-print.c (dump_omp_clause): Handle GOMP_MAP_LINK and
1580 GOMP_MAP_DEVICE_RESIDENT.
1582 2015-11-12 Christophe Lyon <christophe.lyon@linaro.org>
1584 [ARM] Remove neon-testgen.ml and generated tests.
1586 * config/arm/neon-testgen.ml: Remove.
1588 2015-11-12 Jim Wilson <jim.wilson@linaro.org>
1590 * config/aarch64/aarch64-cores.def (qdf24xx): New.
1591 * config/aarch64/aarch64-tune.md: Regenerated.
1592 * config/arm/arm-cores.def (qdf24xx): New.
1593 * config/arm/arm-tables.opt, config/arm/arm-tune.md: Regenerated.
1594 * config/arm/bpabi.h (BE8_LINK_SPEC): Add qdf24xx support.
1595 * doc/invoke.texi (AArch64 Options/-mtune): Add "qdf24xx".
1596 (ARM Options/-mtune): Likewise.
1598 2015-11-12 Martin Liska <mliska@suse.cz>
1600 * config/i386/i386.c (ix86_valid_target_attribute_p):
1601 Finalize options at the of the function.
1602 * gcc.c (driver_get_configure_time_options): Call newly
1603 introduced init_opts_obstack.
1604 * lto-wrapper.c (main): Likewise.
1605 * opts.c (init_opts_obstack): New function.
1606 (init_options_struct): Call newly introduced init_opts_obstack.
1607 * opts.h (init_options_struct): Declare.
1609 2015-11-12 Martin Liska <mliska@suse.cz>
1612 * ipa-icf.c (void sem_item::set_hash): New function.
1613 (sem_function::get_hash): Use renamed m_hash member variable.
1614 (sem_item::update_hash_by_addr_refs): Utilize get_hash.
1615 (sem_item::update_hash_by_local_refs): Likewise.
1616 (sem_variable::get_hash): Use renamed m_hash member variable.
1617 (sem_item_optimizer::update_hash_by_addr_refs): Utilize get_hash.
1618 (sem_item_optimizer::build_hash_based_classes): Utilize set_hash.
1619 (sem_item_optimizer::build_graph): As the hash value of an item
1620 is lazy initialized, force the calculation.
1621 * ipa-icf.h (set_hash): Declare new function and rename hash member
1624 2015-11-12 Richard Biener <rguenther@suse.de>
1626 * tree-vectorizer.h (vect_slp_analyze_data_ref_dependences):
1627 Rename to vect_slp_analyze_instance_dependence.
1628 * tree-vect-data-refs.c (vect_slp_analyze_data_ref_dependence):
1629 Remove WAR special-case.
1630 (vect_slp_analyze_node_dependences): Instead add more specific
1631 code here, not relying on other instances being vectorized.
1632 (vect_slp_analyze_instance_dependence): Adjust accordingly.
1633 * tree-vect-slp.c (vect_build_slp_tree_1): Remove excessive
1634 vertical space in dump files.
1635 (vect_print_slp_tree): Likewise.
1636 (vect_analyze_slp_instance): Dump a header for the final SLP tree.
1637 (vect_slp_analyze_bb_1): Delay computing relevant stmts and
1638 not vectorized stmts until after dependence analysis removed
1639 instances. Merge alignment and dependence checks.
1640 * tree-vectorizer.c (pass_slp_vectorize::execute): Clear visited
1643 2015-11-12 Evandro Menezes <e.menezes@samsung.com>
1645 * config/aarch64/aarch64-protos.h (tune_params): Add new members
1646 "max_case_values" and "cache_line_size".
1647 * config/aarch64/aarch64.c (aarch64_case_values_threshold): New
1649 (aarch64_override_options_internal): Tune heuristics based on new
1650 members in "tune_params".
1651 (TARGET_CASE_VALUES_THRESHOLD): Define macro.
1653 2015-11-12 Richard Biener <rguenther@suse.de>
1655 PR tree-optimization/68306
1656 * tree-vect-data-refs.c (verify_data_ref_alignment): Remove
1657 relevant and vectorizable checks here.
1658 (vect_verify_datarefs_alignment): Add relevant check here.
1660 2015-11-12 Nathan Sidwell <nathan@codesourcery.com>
1662 * gimplify.c (oacc_default_clause): New.
1663 (omp_notice_variable): Call it.
1665 2015-11-12 Ilya Enkovich <enkovich.gnu@gmail.com>
1667 PR tree-optimization/68305
1668 * tree-vect-slp.c (vect_get_constant_vectors): Support
1669 COND_EXPR with SSA_NAME as a condition.
1671 2015-11-12 Eric Botcazou <ebotcazou@adacore.com>
1673 * config/visium/visium-protos.h (notice_update_cc): Delete.
1674 (print_operand): Likewise.
1675 (print_operand_address): Likewise.
1677 2015-11-12 Uros Bizjak <ubizjak@gmail.com>
1679 * config/alpha/alpha.h (FUNCTION_VALUE, LIBCALL_VALUE,
1680 FUNCTION_VALUE_REGNO_P): Remove.
1681 * config/alpha/alpha-protos.h (function_value): Remove.
1682 * config/alpha/alpha.c (function_value): Rename to...
1683 (alpha_function_value_1): ... this. Make static.
1684 (alpha_function_value, alpha_libcall_value,
1685 alpha_function_value_regno_p): New functions.
1686 (TARGET_FUNCTION_VALUE, TARGET_LIBCALL_VALUE,
1687 TARGET_FUNCTION_VALUE_REGNO_P): Define.
1689 2015-11-12 Uros Bizjak <ubizjak@gmail.com>
1691 * config/alpha/alpha.h (REGISTER_MOVE_COST, MEMORY_MOVE_COST): Remove.
1692 * config/alpha/alpha.c (alpha_memory_latency): Make static.
1693 (alpha_register_move_cost, alpha_memory_move_cost): New functions.
1694 (TARGET_REGISTER_MOVE_COST, TARGET_MEMORY_MOVE_COST): Define.
1696 2015-11-12 Eric Botcazou <ebotcazou@adacore.com>
1699 * config/i386/i386.c (ix86_adjust_stack_and_probe): Remove obsolete
1700 assertion on the CFA register.
1702 2015-11-12 Ilya Enkovich <enkovich.gnu@gmail.com>
1704 * expr.c (do_store_flag): Expand vector comparison as
1705 VEC_COND_EXPR if vector comparison is not supported by target.
1707 2015-11-12 Renlin Li <renlin.li@arm.com>
1709 * config/arm/arm.md (addsi3_compare_op2): Make the order of
1710 assembly pattern consistent with constraint order.
1712 2015-11-12 Tom de Vries <tom@codesourcery.com>
1714 * gen-pass-instances.awk (handle_line): Simplify match regexp.
1716 2015-11-12 Tom de Vries <tom@codesourcery.com>
1718 * gen-pass-instances.awk (handle_line): Simplify init of
1721 2015-11-12 Tom de Vries <tom@codesourcery.com>
1723 * gen-pass-instances.awk (handle_line): Rename var where to
1726 2015-11-12 Claudiu Zissulescu <claziss@synopsys.com>
1728 * config/arc/arc.c (gen_compare_reg): Swap operands also when we
1729 do not expand to rtl.
1731 2015-11-12 Richard Biener <rguenther@suse.de>
1733 PR tree-optimization/58497
1734 * tree-vect-generic.c: Include gimplify.h.
1735 (tree_vec_extract): Lookup constant/constructor DEFs.
1736 (do_cond): Unshare cond.
1738 2015-11-12 Uros Bizjak <ubizjak@gmail.com>
1740 * config/i386/i386.c (ix86_legitimate_combined_insn): Reject
1741 combined insn if the alignment of vector mode memory operand
1742 is less than ssememalign.
1744 2015-11-12 Tom de Vries <tom@codesourcery.com>
1746 * gen-pass-instances.awk (handle_line): Print parentheses and
1747 pass_name explicitly.
1749 2015-11-12 Tom de Vries <tom@codesourcery.com>
1751 * gen-pass-instances.awk (handle_line): Add pass_num, prefix
1754 2015-11-12 Tom de Vries <tom@codesourcery.com>
1756 * gen-pass-instances.awk (handle_line): Add comments.
1758 2015-11-12 Tom de Vries <tom@codesourcery.com>
1760 * gen-pass-instances.awk (handle_line): Rename len_of_end to
1763 2015-11-12 Tom de Vries <tom@codesourcery.com>
1765 * gen-pass-instances.awk (handle_line): Add len_of_call variable.
1767 2015-11-12 Tom de Vries <tom@codesourcery.com>
1769 * gen-pass-instances.awk (handle_line): Restructure using early-out.
1771 2015-11-12 Tom de Vries <tom@codesourcery.com>
1773 * gen-pass-instances.awk (handle_line): Unify semicolon use.
1775 2015-11-12 Tom de Vries <tom@codesourcery.com>
1777 * gen-pass-instances.awk (handle_line): Remove unused var line_length.
1779 2015-11-12 Tom de Vries <tom@codesourcery.com>
1781 * gen-pass-instances.awk: Add emacs indent setting.
1783 2015-11-12 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
1785 * fold-const.c (fold_binary_loc) : Move Convert A/B/C to A/(B*C)
1787 Move Convert A/(B/C) to (A/B)*C to match.pd.
1788 Move Convert C1/(X*C2) into (C1/C2)/X to match.pd.
1789 Move Optimize (X & (-A)) / A where A is a power of 2, to
1790 X >> log2(A) to match.pd.
1792 * match.pd (rdiv (rdiv:s @0 @1) @2): New simplifier.
1793 (rdiv @0 (rdiv:s @1 @2)): New simplifier.
1794 (div (convert? (bit_and @0 INTEGER_CST@1)) INTEGER_CST@2):
1796 (rdiv REAL_CST@0 (mult @1 REAL_CST@2)): New simplifier.
1798 2015-11-12 Charles Baylis <charles.baylis@linaro.org>
1800 * config/arm/neon.md: (neon_vld2_lane<mode>): Remove unused max
1802 (neon_vst2_lane<mode>): Likewise.
1803 (neon_vld3_lane<mode>): Likewise.
1804 (neon_vst3_lane<mode>): Likewise.
1805 (neon_vld4_lane<mode>): Likewise.
1806 (neon_vst4_lane<mode>): Likewise.
1808 2015-11-11 Aditya Kumar <aditya.k7@samsung.com>
1809 Sebastian Pop <s.pop@samsung.com>
1811 * graphite-isl-ast-to-gimple.c (class translate_isl_ast_to_gimple):
1812 New member codegen_error
1813 (translate_isl_ast_for_loop): Remove call to single_succ_edge and
1815 (translate_isl_ast_node_user): Early return in case of error.
1816 (translate_isl_ast_to_gimple::translate_isl_ast): Same.
1817 (translate_isl_ast_to_gimple::translate_pending_phi_nodes): New.
1818 (add_parameters_to_ivs_params): Remove macro.
1819 (graphite_regenerate_ast_isl): Add if_region pointer to region.
1820 * graphite-poly.c (new_poly_dr): Remove macro.
1822 (new_gimple_poly_bb): Same.
1823 (free_gimple_poly_bb): Same.
1824 (print_scop_params): Same.
1825 * graphite-poly.h (struct poly_dr): Same.
1826 (struct poly_bb): Add new_bb.
1827 (gbb_from_bb): Remove dead code.
1828 (pbb_from_bb): Same.
1829 * graphite-scop-detection.c (parameter_index_in_region_1): Same.
1830 (parameter_index_in_region): Same.
1831 (find_scop_parameters): Same.
1832 (build_cross_bb_scalars_def): New.
1833 (build_cross_bb_scalars_use): New.
1834 (graphite_find_cross_bb_scalar_vars): New
1835 (try_generate_gimple_bb): Reads and Writes.
1836 (build_alias_set): Move.
1837 (gather_bbs::before_dom_children): Gather bbs visited.
1838 (build_scops): call build_alias_set.
1839 * graphite-sese-to-poly.c (phi_arg_in_outermost_loop): Delete.
1840 (remove_simple_copy_phi): Delete.
1841 (remove_invariant_phi): Delete.
1842 (simple_copy_phi_p): Delete.
1843 (reduction_phi_p): Delete.
1844 (isl_id_for_dr): Remove unused param.
1845 (parameter_index_in_region_1): Remove macro usage.
1846 (set_scop_parameter_dim): Same.
1847 (add_param_constraints): Same.
1848 (add_conditions_to_constraints): Same
1849 (build_scop_iteration_domain): Same.
1850 (pdr_add_alias_set): Comment.
1851 (add_scalar_version_numbers): New.
1852 (build_poly_dr): ISL id.
1853 (build_scop_drs): Move.
1854 (build_poly_sr_1): Same.
1855 (insert_stmts): Remove.
1856 (build_poly_sr): New.
1857 (new_pbb_from_pbb): Delete.
1858 (insert_out_of_ssa_copy_on_edge): Delete.
1859 (create_zero_dim_array): Delete.
1860 (scalar_close_phi_node_p): Delete.
1861 (propagate_expr_outside_region): Delete.
1862 (rewrite_close_phi_out_of_ssa): Delete.
1863 (rewrite_phi_out_of_ssa): Delete.
1864 (rewrite_degenerate_phi): Delete.
1865 (rewrite_reductions_out_of_ssa): Delete.
1866 (rewrite_cross_bb_scalar_dependence): Delete.
1867 (handle_scalar_deps_crossing_scop_limits):
1868 (rewrite_cross_bb_scalar_deps): Delete.
1869 (build_poly_scop): Remove calls to out-of-ssa functions.
1870 * graphite.c (graphite_transform_loops): Early return in case of
1872 * sese.c (debug_rename_map_1): Delete.
1873 (debug_rename_map): Delete.
1874 (sese_record_loop): Remove macro.
1875 (build_sese_loop_nests): Same.
1876 (new_sese_info): Same.
1877 (free_sese_info): Same.
1878 (sese_insert_phis_for_liveouts):
1879 (is_loop_closed_ssa_use): New.
1880 (number_of_phi_nodes): New.
1881 (bb_contains_loop_close_phi_nodes): New.
1882 (bb_contains_loop_phi_nodes): New.
1883 (phi_uses_name): New.
1885 (get_rename): Add old_bb and loop_phi for more precise matching of
1887 (set_rename): Pass region.
1888 (later_of_the_two): New.
1889 (gsi_insert_earliest): New.
1890 (collect_all_ssa_names): New.
1891 (substitute_ssa_name): New.
1892 (rename_all_uses): New.
1893 (get_rename_from_scev): New.
1894 (rename_uses): Pass old_bb for more precise matching of exprs.
1895 (get_def_bb_for_const): New.
1896 (get_new_name): New.
1899 (copy_loop_phi_args): New.
1900 (copy_loop_phi_nodes): New.
1901 (get_loop_init_value): New.
1902 (find_init_value): New.
1903 (find_init_value_close_phi): New.
1904 (copy_loop_close_phi_args): New.
1905 (copy_loop_close_phi_nodes): New.
1906 (add_phi_arg_for_new_expr): New.
1907 (copy_cond_phi_args): New.
1908 (copy_cond_phi_nodes): New.
1909 (copy_phi_nodes): New.
1910 (should_copy_to_new_region): New.
1911 (set_rename_for_each_def): New.
1912 (graphite_copy_stmts_from_block): Early return in case of error.
1913 (copy_bb_and_scalar_dependences): Same.
1914 * sese.h (vec_find): New.
1915 (SESE_PARAMS): Delete.
1916 (SESE_LOOPS): Delete.
1917 (SESE_LOOP_NEST): Delete.
1918 (sese_contains_loop): Remove macro usage.
1919 (sese_nb_params): Same.
1920 (struct gimple_poly_bb): Added read_scalar_refs, write_scalar_refs.
1922 2015-11-11 Abderrazek Zaafrani <a.zaafrani@samsung.com>
1924 * graphite-sese-to-poly.c (build_scop_original_schedule): Call
1925 isl_union_map_add_map on every pbb->schedule.
1927 2015-11-11 Tom de Vries <tom@codesourcery.com>
1929 * tree-parloops.c (create_parallel_loop): Return void.
1931 2015-11-11 Tom de Vries <tom@codesourcery.com>
1933 * tree-parloops.c (transform_to_exit_first_loop_alt): Insert new exit
1934 block only when needed.
1936 2015-11-11 Uros Bizjak <ubizjak@gmail.com>
1938 * config/alpha/alpha-protos.h (print_operand): Remove.
1939 (print_operand_address): Remove.
1940 * config/alpha/alpha.h (PRINT_OPERAND): Remove.
1941 (PRINT_OPERAND_ADDRESS): Remove.
1942 (PRINT_OPERAND_PUNCT_VALID_P): Remove.
1943 * config/alpha/alpha.c (TARGET_PRINT_OPERAND): New hook define.
1944 (TARGET_PRINT_OPERAND_ADDRESS): New hook define.
1945 (TARGET_PRINT_OPERAND_PUNCT_VALID_P): New hook define.
1946 (print_operand_address): Rename to...
1947 (alpha_print_operand_address): ...this and make static.
1948 (print_operand): Rename to...
1949 (alpha_print_operand): ...this and make static.
1950 (alpha_print_operand_punct_valid_p): New static function.
1952 2015-11-11 Richard Biener <rguenther@suse.de>
1954 * tree-vectorizer.h (vect_slp_analyze_and_verify_instance_alignment):
1956 (vect_analyze_data_refs_alignment): Make loop vect specific.
1957 (vect_verify_datarefs_alignment): Likewise.
1958 * tree-vect-data-refs.c (vect_slp_analyze_data_ref_dependences):
1959 Add missing continue.
1960 (vect_compute_data_ref_alignment): Export.
1961 (vect_compute_data_refs_alignment): Merge into...
1962 (vect_analyze_data_refs_alignment): ... this.
1963 (verify_data_ref_alignment): Split out from ...
1964 (vect_verify_datarefs_alignment): ... here.
1965 (vect_slp_analyze_and_verify_node_alignment): New function.
1966 (vect_slp_analyze_and_verify_instance_alignment): Likewise.
1967 * tree-vect-slp.c (vect_supported_load_permutation_p): Remove
1968 misplaced checks on alignment.
1969 (vect_slp_analyze_bb_1): Add fatal output parameter. Do
1970 alignment analysis after SLP discovery and do it per instance.
1971 (vect_slp_bb): When vect_slp_analyze_bb_1 fatally failed do not
1972 bother to re-try using different vector sizes.
1974 2015-11-11 Nathan Sidwell <nathan@codesourcery.com>
1975 Cesar Philippidis <cesar@codesourcery.com>
1977 * gimplify.c (enum omp_region_type): Add ORT_ACC,
1978 ORT_ACC_DATA, ORT_ACC_PARALLEL, ORT_ACC_KERNELS. Adjust ORT_NONE.
1979 (gimple_add_tmp_var): Add ORT_ACC checks.
1980 (gimplify_var_or_parm_decl): Likewise.
1981 (omp_firstprivatize_variable): Likewise. Use ORT_TARGET_DATA as a mask.
1982 (omp_add_variable): Look in outer contexts for openacc and allow
1983 reductions with other sharing. Add ORT_ACC and ORT_TARGET_DATA checks.
1984 (omp_notice_variable, omp_is_private, omp_check_private): Add
1986 (gimplify_scan_omp_clauses: Treat ORT_ACC as ORT_WORKSHARE.
1987 Permit private openacc reductions.
1988 (gimplify_oacc_cache): Specify ORT_ACC.
1989 (gimplify_omp_workshare): Adjust OpenACC region types.
1990 (gimplify_omp_target_update): Likewise.
1991 * omp-low.c (scan_sharing_clauses): Remove Openacc firstprivate sorry.
1992 (lower-rec_input_clauses): Don't handle openacc firstprivate
1994 (lower_omp_target): Emit initializers for openacc firstprivate vars.
1996 2015-11-11 Eric Botcazou <ebotcazou@adacore.com>
1999 * ira.c (ira_setup_eliminable_regset): Do not necessarily create the
2000 frame pointer for stack checking if non-call exceptions aren't used.
2001 * config/i386/i386.c (ix86_finalize_stack_realign_flags): Likewise.
2003 2015-11-11 Segher Boessenkool <segher@kernel.crashing.org>
2005 * simplify-rtx.c (simplify_truncation): Simplify TRUNCATE of AND of
2008 2015-11-11 Martin Liska <mliska@suse.cz>
2009 Richard Biener <rguenther@suse.de>
2011 PR rtl-optimization/68287
2012 * lra-lives.c (lra_create_live_ranges_1): Reserve the right
2015 2015-11-11 Simon Dardis <simon.dardis@imgtec.com>
2017 * config/mips/mips.c (mips_breakable_sequence_p): New function.
2018 (mips_break_sequence): New function.
2019 (mips_reorg_process_insns): Use them. Use compact branches in selected
2022 2015-11-11 Alan Lawrence <alan.lawrence@arm.com>
2024 * fold-const.c (get_array_ctor_element_at_index): Fix whitespace, typo.
2026 2015-11-11 Jiong Wang <jiong.wang@arm.com>
2027 Jim Wilson <wilson@gcc.gnu.org>
2030 * config/arm/arm.md (neon_vector_mem_operand): Return FALSE if strict
2031 be true and eliminable registers mentioned.
2033 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
2035 * common/config/arc/arc-common.c (arc_handle_option): Handle ARCv2
2037 * config/arc/arc-opts.h: Add ARCv2 CPUs.
2038 * config/arc/arc-protos.h (arc_secondary_reload_conv): Prototype.
2039 * config/arc/arc.c (arc_secondary_reload): Handle subreg (reg)
2040 situation, and store instructions with large offsets.
2041 (arc_secondary_reload_conv): New function.
2042 (arc_init): Add ARCv2 options.
2043 (arc_conditional_register_usage): Select the proper register usage
2044 for ARCv2 processors.
2045 (arc_handle_interrupt_attribute): ILINK2 is only valid for ARCv1
2047 (arc_compute_function_type): Likewise.
2048 (arc_print_operand): Handle new ARCv2 punctuation characters.
2049 (arc_return_in_memory): ARCv2 ABI returns in registers up to 16 bytes.
2050 (workaround_arc_anomaly, arc_asm_insn_p, arc_loop_hazard): New
2052 (arc_reorg, arc_hazard): Use it.
2053 * config/arc/arc.h (TARGET_CPU_CPP_BUILTINS): Define __HS__ and __EM__.
2054 (ASM_SPEC): Add ARCv2 options.
2055 (TARGET_NORM): ARC HS has norm instructions by default.
2056 (TARGET_OPTFPE): Use optimized floating point emulation for ARC HS.
2057 (TARGET_AT_DBR_CONDEXEC): Only for ARC600 family.
2058 (TARGET_EM, TARGET_HS, TARGET_V2, TARGET_MPYW, TARGET_MULTI): Define.
2059 (SIGNED_INT16, TARGET_MPY, TARGET_ARC700_MPY, TARGET_ANY_MPY):
2061 (TARGET_ARC600_FAMILY, TARGET_ARCOMPACT_FAMILY): Likewise.
2062 (TARGET_LP_WR_INTERLOCK): Likewise.
2064 (commutative_binary_mult_comparison_result_used, movsicc_insn)
2065 (mulsi3, mulsi3_600_lib, mulsidi3, mulsidi3_700, mulsi3_highpart)
2066 (umulsi3_highpart_i, umulsi3_highpart_int, umulsi3_highpart)
2067 (umulsidi3, umulsidi3_700, cstoresi4, simple_return, p_return_i):
2069 (mulhisi3, mulhisi3_imm, mulhisi3_reg, umulhisi3, umulhisi3_imm)
2070 (umulhisi3_reg, umulhisi3_reg, mulsi3_v2, nopv, bswapsi2)
2071 (prefetch, divsi3, udivsi3 modsi3, umodsi3, arcset, arcsetltu)
2072 (arcsetgeu, arcsethi, arcsetls, reload_*_load, reload_*_store)
2073 (extzvsi): New pattern.
2074 * config/arc/arc.opt: New ARCv2 options.
2075 * config/arc/arcEM.md: New file.
2076 * config/arc/arcHS.md: Likewise.
2077 * config/arc/constraints.md (C3p): New constraint, accepts 1 and 2
2079 (Cm2): A signed 9-bit integer constant constraint.
2080 (C62): An unsigned 6-bit integer constant constraint.
2081 (C16): A signed 16-bit integer constant constraint.
2082 * config/arc/predicates.md (mult_operator): Add ARCv2 processort.
2083 (short_const_int_operand): New predicate.
2084 * config/arc/t-arc-newlib: Add ARCv2 multilib options.
2085 * doc/invoke.texi: Add documentation for -mcpu=<archs/arcem>
2086 -mcode-density and -mdiv-rem.
2088 2015-11-11 Julia Koval <julia.koval@intel.com>
2090 * config/i386/i386.c (m_SKYLAKE_AVX512): Fix typo.
2092 2015-11-11 Julia Koval <julia.koval@intel.com>
2094 * config/i386/i386.c: Handle "skylake" and "skylake-avx512".
2096 2015-11-11 Martin Liska <mliska@suse.cz>
2098 * gimple-ssa-strength-reduction.c (create_phi_basis):
2100 * passes.c (release_dump_file_name): New function.
2101 (pass_init_dump_file): Used from this function.
2102 (pass_fini_dump_file): Likewise.
2103 * tree-sra.c (convert_callers_for_node): Use xstrdup_for_dump.
2104 * var-tracking.c (vt_initialize): Use pool_allocator.
2106 2015-11-11 Richard Biener <rguenth@gcc.gnu.org>
2107 Jiong Wang <jiong.wang@arm.com>
2109 PR tree-optimization/68234
2110 * tree-vrp.c (vrp_visit_phi_node): Extend SCEV check to those loop PHI
2111 node which estimiated to be VR_VARYING initially.
2113 2015-11-11 Robert Suchanek <robert.suchanek@imgtec.com>
2115 * regname.c (scan_rtx_reg): Check the matching number of consecutive
2116 registers when tying chains.
2117 (build_def_use): Move terminated_this_insn earlier in the function.
2119 2015-11-10 Mike Frysinger <vapier@gentoo.org>
2121 * configure.ac: Use = with test and not ==.
2122 * configure: Regenerated.
2124 2015-11-11 David Edelsohn <dje.gcc@gmail.com>
2126 * config/rs6000/aix.h (TARGET_OS_AIX_CPP_BUILTINS): Add cpu and
2127 machine asserts. Update defines for 64 bit.
2129 2015-11-11 Charles Baylis <charles.baylis@linaro.org>
2132 * config/arm/neon.md (neon_vld1_lane<mode>): Remove error for invalid
2134 (neon_vst1_lane<mode>): Likewise.
2135 (neon_vld2_lane<mode>): Likewise.
2136 (neon_vst2_lane<mode>): Likewise.
2137 (neon_vld3_lane<mode>): Likewise.
2138 (neon_vst3_lane<mode>): Likewise.
2139 (neon_vld4_lane<mode>): Likewise.
2140 (neon_vst4_lane<mode>): Likewise.
2142 2015-11-11 Charles Baylis <charles.baylis@linaro.org>
2145 * config/arm/arm-builtins.c: (arm_load1_qualifiers) Use
2146 qualifier_struct_load_store_lane_index.
2147 (arm_storestruct_lane_qualifiers) Likewise.
2148 * config/arm/neon.md: (neon_vld1_lane<mode>) Reverse lane numbers for
2150 (neon_vst1_lane<mode>) Likewise.
2151 (neon_vld2_lane<mode>) Likewise.
2152 (neon_vst2_lane<mode>) Likewise.
2153 (neon_vld3_lane<mode>) Likewise.
2154 (neon_vst3_lane<mode>) Likewise.
2155 (neon_vld4_lane<mode>) Likewise.
2156 (neon_vst4_lane<mode>) Likewise.
2158 2015-11-11 Charles Baylis <charles.baylis@linaro.org>
2161 * config/arm/arm-builtins.c (enum arm_type_qualifiers): New enumerator
2162 qualifier_struct_load_store_lane_index.
2163 (builtin_arg): New enumerator NEON_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
2164 (arm_expand_neon_args): New parameter. Remove ellipsis. Handle NEON
2165 argument qualifiers.
2166 (arm_expand_neon_builtin): Handle new NEON argument qualifier.
2167 * config/arm/arm.h (NEON_ENDIAN_LANE_N): New macro.
2169 2015-11-10 Nathan Sidwell <nathan@codesourcery.com>
2171 * config/nvptx/nvptx.opt (moptimize): New flag.
2172 * config/nvptx/nvptx.c (nvptx_option_override): Set nvptx_optimize
2174 (nvptx_optimize_inner): New.
2175 (nvptx_process_pars): Call it when optimizing.
2176 * doc/invoke.texi (Nvidia PTX Options): Document -moptimize.
2178 2015-11-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2180 * config/rs6000/rs6000.c (rs6000_secondary_reload_direct_move):
2181 Remove redundant code.
2183 2015-11-10 Jeff Law <law@redhat.com>
2185 * config/ft32/ft32.c (ft32_print_operand): Supply mode to
2186 call to output_address.
2187 * config/moxie/moxie.c (moxie_print_operand_address): Similarly.
2188 Add unnamed machine_mode argument.
2190 2015-11-10 Michael Meissner <meissner@linux.vnet.ibm.com>
2192 * config.gcc (powerpc*-*-*, rs6000*-*-*): Add power9 to hosts that
2195 2015-11-10 Uros Bizjak <ubizjak@gmail.com>
2197 * config/i386/i386.md (*movabs<mode>_1): Add explicit
2198 size directives for -masm=intel.
2199 (*movabs<mode>_2): Ditto.
2201 2015-11-10 Uros Bizjak <ubizjak@gmail.com>
2203 * config/i386/i386.c (ix86_print_operand): Remove dead code that
2204 tried to avoid (%rip) for call operands.
2206 2015-11-10 Uros Bizjak <ubizjak@gmail.com>
2208 * config/i386/i386.c (ix86_print_operand_address_as): Add no_rip
2209 argument. Do not use RIP relative addressing when no_rip is set.
2210 (ix86_print_operand): Update call to ix86_print_operand_address_as.
2211 (ix86_print_operand_address): Ditto.
2212 * config/i386/i386.md (*movabs<mode>_1): Use %P modifier for
2213 absolute movabs operand 0. Add square braces for -masm=intel.
2214 (*movabs<mode>_2): Ditto for operand 1.
2216 2015-11-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2218 * config/arm/arm.c (arm_new_rtx_costs, FIX case): Handle
2219 combine_vcvtf2i pattern.
2221 2015-11-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2223 * config/arm/arm.c (neon_valid_immediate): Remove integer
2224 CONST_DOUBLE handling. It should never occur.
2226 2015-11-10 Matthew Wahab <matthew.wahab@arm.com>
2228 * config/aarch64/atomics.md (unspecv): Move to iterators.md.
2229 (ATOMIC_LDOP): Likewise.
2230 (atomic_ldop): Likewise.
2231 * config/aarch64/iterators.md (unspecv): Moved from atomics.md.
2232 (ATOMIC_LDOP): Likewise.
2233 (atomic_ldop): Likewise.
2235 2015-11-10 Martin Liska <mliska@suse.cz>
2237 * alloc-pool.h (allocate_raw): New function.
2238 (operator new (size_t, object_allocator<T> &a)): Use the
2239 function instead of object_allocator::allocate).
2241 2015-11-10 Ilya Enkovich <enkovich.gnu@gmail.com>
2243 * config/i386/sse.md (HALFMASKMODE): New attribute.
2244 (DOUBLEMASKMODE): New attribute.
2245 (vec_pack_trunc_qi): New.
2246 (vec_pack_trunc_<mode>): New.
2247 (vec_unpacks_lo_hi): New.
2248 (vec_unpacks_lo_si): New.
2249 (vec_unpacks_lo_di): New.
2250 (vec_unpacks_hi_hi): New.
2251 (vec_unpacks_hi_<mode>): New.
2253 2015-11-10 Ilya Enkovich <enkovich.gnu@gmail.com>
2255 * optabs.c (expand_binop_directly): Allow scalar mode for
2256 vec_pack_trunc_optab.
2257 * tree-vect-loop.c (vect_determine_vectorization_factor): Skip
2258 boolean vector producers from pattern sequence when computing VF.
2259 * tree-vect-patterns.c (vect_vect_recog_func_ptrs) Add
2260 vect_recog_mask_conversion_pattern.
2261 (search_type_for_mask): Choose the smallest
2262 type if different size types are mixed.
2263 (build_mask_conversion): New.
2264 (vect_recog_mask_conversion_pattern): New.
2265 (vect_pattern_recog_1): Allow scalar mode for boolean vectype.
2266 * tree-vect-stmts.c (vectorizable_mask_load_store): Support masked
2268 (vectorizable_conversion): Support boolean vectors.
2269 (free_stmt_vec_info): Allow patterns for statements with no lhs.
2270 * tree-vectorizer.h (NUM_PATTERNS): Increase to 14.
2272 2015-11-10 Ilya Enkovich <enkovich.gnu@gmail.com>
2274 * config/i386/i386-protos.h (ix86_expand_sse_movcc): New.
2275 * config/i386/i386.c (ix86_expand_sse_movcc): Make public.
2276 Cast mask to FP mode if required.
2277 * config/i386/sse.md (vcond_mask_<mode><avx512fmaskmodelower>): New.
2278 (vcond_mask_<mode><avx512fmaskmodelower>): New.
2279 (vcond_mask_<mode><sseintvecmodelower>): New.
2280 (vcond_mask_<mode><sseintvecmodelower>): New.
2281 (vcond_mask_v2div2di): New.
2282 (vcond_mask_<mode><sseintvecmodelower>): New.
2283 (vcond_mask_<mode><sseintvecmodelower>): New.
2285 2015-11-10 Ilya Enkovich <enkovich.gnu@gmail.com>
2287 * optabs-query.h (get_vcond_mask_icode): New.
2288 * optabs-tree.c (expand_vec_cond_expr_p): Use
2289 get_vcond_mask_icode for VEC_COND_EXPR with mask.
2290 * optabs.c (expand_vec_cond_mask_expr): New.
2291 (expand_vec_cond_expr): Use get_vcond_mask_icode when possible.
2292 * optabs.def (vcond_mask_optab): New.
2293 * tree-vect-patterns.c (vect_recog_bool_pattern): Don't
2294 generate redundant comparison for COND_EXPR.
2295 * tree-vect-stmts.c (vect_is_simple_cond): Allow SSA_NAME
2297 (vectorizable_condition): Likewise.
2298 * tree-vect-slp.c (vect_get_and_check_slp_defs): Allow
2299 cond_exp with no embedded comparison.
2300 (vect_build_slp_tree_1): Likewise.
2302 2015-11-10 Ilya Enkovich <enkovich.gnu@gmail.com>
2304 * config/i386/sse.md (maskload<mode>): Rename to ...
2305 (maskload<mode><sseintvecmodelower>): ... this.
2306 (maskstore<mode>): Rename to ...
2307 (maskstore<mode><sseintvecmodelower>): ... this.
2308 (maskload<mode><avx512fmaskmodelower>): New.
2309 (maskstore<mode><avx512fmaskmodelower>): New.
2311 2015-11-10 Ilya Enkovich <enkovich.gnu@gmail.com>
2313 * internal-fn.c (expand_MASK_LOAD): Adjust to maskload optab changes.
2314 (expand_MASK_STORE): Adjust to maskstore optab changes.
2315 * optabs-query.c (can_vec_mask_load_store_p): Add MASK_MODE arg.
2316 Adjust to maskload, maskstore optab changes.
2317 * optabs-query.h (can_vec_mask_load_store_p): Add MASK_MODE arg.
2318 * optabs.def (maskload_optab): Transform into convert optab.
2319 (maskstore_optab): Likewise.
2320 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Adjust to
2321 can_vec_mask_load_store_p signature change.
2322 (predicate_mem_writes): Use boolean mask.
2323 * tree-vect-stmts.c (vectorizable_mask_load_store): Adjust to
2324 can_vec_mask_load_store_p signature change. Allow invariant masks.
2325 (vectorizable_operation): Ignore type precision for boolean vectors.
2327 2015-11-10 Ilya Enkovich <enkovich.gnu@gmail.com>
2329 * expr.c (do_store_flag): Use expand_vec_cmp_expr for mask results.
2330 (const_vector_mask_from_tree): New.
2331 (const_vector_from_tree): Use const_vector_mask_from_tree
2332 for boolean vectors.
2333 * optabs-query.h (get_vec_cmp_icode): New.
2334 * optabs-tree.c (expand_vec_cmp_expr_p): New.
2335 * optabs-tree.h (expand_vec_cmp_expr_p): New.
2336 * optabs.c (vector_compare_rtx): Add OPNO arg.
2337 (expand_vec_cond_expr): Adjust to vector_compare_rtx change.
2338 (expand_vec_cmp_expr): New.
2339 * optabs.def (vec_cmp_optab): New.
2340 (vec_cmpu_optab): New.
2341 * optabs.h (expand_vec_cmp_expr): New.
2342 * tree-vect-generic.c (expand_vector_comparison): Add vector
2343 comparison optabs check.
2344 * tree-vect-loop.c (vect_determine_vectorization_factor): Ignore mask
2345 operations for VF. Add mask type computation.
2346 * tree-vect-stmts.c (get_mask_type_for_scalar_type): New.
2347 (vectorizable_comparison): New.
2348 (vect_analyze_stmt): Add vectorizable_comparison.
2349 (vect_transform_stmt): Likewise.
2350 (vect_init_vector): Support boolean vector invariants.
2351 (vect_get_vec_def_for_operand): Add VECTYPE arg.
2352 (vectorizable_condition): Directly provide vectype for invariants
2354 * tree-vectorizer.h (get_mask_type_for_scalar_type): New.
2355 (enum vect_var_kind): Add vect_mask_var.
2356 (enum stmt_vec_info_type): Add comparison_vec_info_type.
2357 (vectorizable_comparison): New.
2358 (vect_get_vec_def_for_operand): Add VECTYPE arg.
2359 * tree-vect-data-refs.c (vect_get_new_vect_var): Support vect_mask_var.
2360 (vect_create_destination_var): Likewise.
2361 * tree-vect-patterns.c (check_bool_pattern): Check fails
2362 if we can vectorize comparison directly.
2363 (search_type_for_mask): New.
2364 (vect_recog_bool_pattern): Support cases when bool pattern check fails.
2365 * tree-vect-slp.c (vect_build_slp_tree_1): Allow
2366 comparison statements.
2367 (vect_get_constant_vectors): Support boolean vector constants.
2368 * config/i386/i386-protos.h (ix86_expand_mask_vec_cmp): New.
2369 (ix86_expand_int_vec_cmp): New.
2370 (ix86_expand_fp_vec_cmp): New.
2371 * config/i386/i386.c (ix86_expand_sse_cmp): Allow NULL for
2372 op_true and op_false.
2373 (ix86_int_cmp_code_to_pcmp_immediate): New.
2374 (ix86_fp_cmp_code_to_pcmp_immediate): New.
2375 (ix86_cmp_code_to_pcmp_immediate): New.
2376 (ix86_expand_mask_vec_cmp): New.
2377 (ix86_expand_fp_vec_cmp): New.
2378 (ix86_expand_int_sse_cmp): New.
2379 (ix86_expand_int_vcond): Use ix86_expand_int_sse_cmp.
2380 (ix86_expand_int_vec_cmp): New.
2381 (ix86_get_mask_mode): New.
2382 (TARGET_VECTORIZE_GET_MASK_MODE): New.
2383 * config/i386/sse.md (avx512fmaskmodelower): New.
2384 (vec_cmp<mode><avx512fmaskmodelower>): New.
2385 (vec_cmp<mode><sseintvecmodelower>): New.
2386 (vec_cmpv2div2di): New.
2387 (vec_cmpu<mode><avx512fmaskmodelower>): New.
2388 (vec_cmpu<mode><sseintvecmodelower>): New.
2389 (vec_cmpuv2div2di): New.
2391 2015-11-10 Richard Biener <rguenther@suse.de>
2393 PR tree-optimization/68240
2394 * tree-ssa-sccvn.c (cond_stmts_equal_p): Handle commutative compares
2396 (visit_phi): For PHIs with just a single executable edge
2397 take its value directly.
2398 (expressions_equal_p): Handle VN_TOP properly.
2400 2015-11-10 Richard Biener <rguenther@suse.de>
2402 * tree-vect-data-refs.c (vect_slp_analyze_node_dependences):
2403 Handle memory using/clobbering stmts without a STMT_VINFO_DATA_REF
2406 2015-11-10 Richard Biener <rguenther@suse.de>
2408 PR tree-optimization/56118
2409 * tree-vect-slp.c (vect_bb_vectorization_profitable_p): Make equal
2410 cost favor vectorized version.
2412 2015-11-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2414 * config/aarch64/aarch64.md (<neg_not_op><mode>cc): New define_expand.
2415 * config/aarch64/iterators.md (NEG_NOT): New code iterator.
2416 (neg_not_op): New code attribute.
2418 2015-11-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2420 * ifcvt.c (noce_try_inverse_constants): New function.
2421 (noce_process_if_block): Call it.
2422 * optabs.h (emit_conditional_neg_or_complement): Declare prototype.
2423 * optabs.def (negcc_optab, notcc_optab): Declare.
2424 * optabs.c (emit_conditional_neg_or_complement): New function.
2425 * doc/tm.texi (Standard Names): Document negcc, notcc names.
2427 2015-11-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2429 PR rtl-optimization/68236
2430 * haifa-sched.c (autopref_multipass_dfa_lookahead_guard): Return 0
2431 if insn_queue doesn't exist.
2432 (haifa_sched_finish): Reset insn_queue to NULL.
2434 2015-11-10 Robert Suchanek <robert.suchanek@imgtec.com>
2436 * regrename.c (create_new_chain): Initialize renamed and tied_chain.
2437 (build_def_use): Initialize terminated_this_insn.
2438 (find_best_rename_reg): Pick and check register from the tied chain.
2439 (regrename_do_replace): Mark head as renamed.
2440 (struct du_head *terminated_this_insn). New static variable.
2441 (scan_rtx_reg): Tie chains in move insns. Set terminated_this_insn.
2442 * regrename.h (struct du_head): Add tied_chain, renamed members.
2444 2015-11-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2447 * config/aarch64/aarch64.c (aarch64_use_constant_blocks_p):
2450 2015-11-09 Eric Botcazou <ebotcazou@adacore.com>
2453 * config/sparc/sparc.c (sparc_function_value_1): In 32-bit mode, do
2454 not promote the mode for aggregate types.
2456 2015-11-09 Nathan Sidwell <nathan@codesourcery.com>
2458 * omp-low.h (replace_oacc_fn_attrib, build_oacc_routine_dims): Declare.
2459 * omp-low.c (build_oacc_routine_dims): New.
2461 2015-11-09 Michael Meissner <meissner@linux.vnet.ibm.com>
2463 * config/rs6000/constraints.md (wF constraint): New constraints
2464 for power9/toc fusion.
2465 (wG constraint): Likewise.
2467 * config/rs6000/predicates.md (u6bit_cint_operand): New
2468 predicate, recognize 0..63.
2469 (upper16_cint_operand): New predicate for power9 and toc fusion.
2470 (fpr_reg_operand): Likewise.
2471 (toc_fusion_or_p9_reg_operand): Likewise.
2472 (toc_fusion_mem_raw): Likewise.
2473 (toc_fusion_mem_wrapped): Likewise.
2474 (fusion_gpr_addis): If power9 fusion, allow fusion for a larger
2476 (fusion_gpr_mem_combo): Delete, use fusion_addis_mem_combo_load
2478 (fusion_addis_mem_combo_load): Add support for power9 fusion of
2479 floating point loads, floating point stores, and gpr stores.
2480 (fusion_addis_mem_combo_store): Likewise.
2481 (fusion_offsettable_mem_operand): Likewise.
2483 * config/rs6000/rs6000-protos.h (emit_fusion_addis): Add declarations.
2484 (emit_fusion_load_store): Likewise.
2485 (fusion_p9_p): Likewise.
2486 (expand_fusion_p9_load): Likewise.
2487 (expand_fusion_p9_store): Likewise.
2488 (emit_fusion_p9_load): Likewise.
2489 (emit_fusion_p9_store): Likewise.
2490 (fusion_wrap_memory_address): Likewise.
2492 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add new
2493 elements for power9 fusion.
2494 (rs6000_debug_print_mode): Rework debug information to print more
2495 information about fusion.
2496 (rs6000_init_hard_regno_mode_ok): Setup for power9 fusion support.
2497 (rs6000_legitimate_address_p): Recognize toc fusion as a valid
2498 offsettable memory address.
2499 (rs6000_rtx_costs): Update costs for new ISA 3.0 instructions.
2500 (emit_fusion_gpr_load): Move most of the code from
2501 emit_fusion_gpr_load into emit_fusion-addis that handles both
2502 power8 and power9 fusion.
2503 (emit_fusion_addis): Likewise.
2504 (emit_fusion_load_store): Likewise.
2505 (fusion_wrap_memory_address): Add support for TOC fusion.
2506 (fusion_split_address): Likewise.
2507 (fusion_p9_p): Add support for power9 fusion.
2508 (expand_fusion_p9_load): Likewise.
2509 (expand_fusion_p9_store): Likewise.
2510 (emit_fusion_p9_load): Likewise.
2511 (emit_fusion_p9_store): Likewise.
2513 * config/rs6000/rs6000.h (TARGET_EXTSWSLI): Macros for support for
2514 new instructions in ISA 3.0.
2515 (TARGET_CTZ): Likewise.
2516 (TARGET_TOC_FUSION_INT): Macros for power9 fusion support.
2517 (TARGET_TOC_FUSION_FP): Likewise.
2519 * config/rs6000/rs6000.md (UNSPEC_FUSION_P9): New power9/toc
2521 (UNSPEC_FUSION_ADDIS): Likewise.
2522 (QHSI mode iterator): New iterator for power9 fusion.
2523 (GPR_FUSION): Likewise.
2524 (FPR_FUSION): Likewise.
2525 (mod<mode>3): Add support for ISA 3.0 modulus instructions.
2526 (umod<mode>3): Likewise.
2527 (divmod peephole): Likewise.
2528 (udivmod peephole): Likewise.
2529 (ctz<mode>2): Add support for ISA 3.0 count trailing zeros scalar
2531 (ctz<mode>2_h): Likewise.
2532 (ashdi3_extswsli): Add support for ISA 3.0 EXTSWSLI instruction.
2533 (ashdi3_extswsli_dot): Likewise.
2534 (ashdi3_extswsli_dot2): Likewise.
2535 (power9 fusion splitter): New power9/toc fusion support.
2536 (toc_fusionload_<mode>): Likewise.
2537 (toc_fusionload_di): Likewise.
2538 (fusion_gpr_load_<mode>): Update predicate function.
2539 (power9 fusion peephole2s): New power9/toc fusion support.
2540 (fusion_gpr_<P:mode>_<GPR_FUSION:mode>_load): Likewise.
2541 (fusion_gpr_<P:mode>_<GPR_FUSION:mode>_store): Likewise.
2542 (fusion_fpr_<P:mode>_<FPR_FUSION:mode>_load): Likewise.
2543 (fusion_fpr_<P:mode>_<FPR_FUSION:mode>_store): Likewise.
2544 (fusion_p9_<mode>_constant): Likewise.
2546 2015-11-09 Steve Ellcey <sellcey@imgtec.com>
2548 * optabs.c (prepare_libcall_arg): New function.
2549 (expand_fixed_convert): Add call to prepare_libcall_arg.
2551 2015-11-09 Nikolai Bozhenov <n.bozhenov@samsung.com>
2553 * sched-int.h (dump_rgn_dependencies_dot): Declare
2554 * sched-rgn.c (dump_rgn_dependencies_dot): New function
2555 * print-rtl.h (print_insn): Add prototype
2557 * haifa-sched.c (setup_sched_dump): Don't redirect output to stderr.
2558 * common.opt (-fsched-verbose): Set default value to 1.
2559 * invoke.texi (-fsched-verbose): Update the option's description.
2561 2015-11-09 Eric Botcazou <ebotcazou@adacore.com>
2563 * config/visium/visium.h (PRINT_OPERAND): Delete.
2564 (PRINT_OPERAND_PUNCT_VALID_P): Likewise.
2565 (PRINT_OPERAND_ADDRESS): Likewise.
2566 * config/visium/visium.c (TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define
2568 (visium_print_operand_punct_valid_p): ...this. New function.
2569 (TARGET_PRINT_OPERAND): Define to...
2570 (print_operand): Rename to...
2571 (visium_print_operand): ...this.
2572 (TARGET_PRINT_OPERAND_ADDRESS): Define to...
2573 (visium_output_address): Rename to...
2574 (visium_print_operand_address): ...this.
2575 (print_operand_address): Delete.
2577 2015-11-09 Eric Botcazou <ebotcazou@adacore.com>
2580 * tree.h (reverse_storage_order_for_component_p) <COMPONENT_REF>:
2581 Check that the type of the first operand is an aggregate type.
2583 2015-11-09 Nathan Sidwell <nathan@codesourcery.com>
2585 * omp-low.c: Fix some OpenACC comment typos.
2586 (lower_reduction_clauses): Remove BUILT_IN_GOACC_GET_THREAD_NUM call.
2587 * omp-builtins.def (BUILT_IN_GOACC_GET_THREAD_NUM,
2588 BUILT_IN_GOACC_GET_NUM_THREADS): Delete.
2590 2015-11-09 Uros Bizjak <ubizjak@gmail.com>
2592 * config/i386/i386.md (*strmovqi_1): Fix insn enable condition.
2594 2015-11-09 Jeff Law <law@redhat.com>
2596 * tree-ssanames.c (verify_ssaname_freelists): Simplify check for
2597 being in gimple/ssa form. Remove redundant check for SSA_NAME.
2600 2015-11-09 Michael Meissner <meissner@linux.vnet.ibm.com>
2601 Peter Bergner <bergner@vnet.ibm.com>
2603 * config/rs6000/rs6000.opt (-mpower9-fusion): Add new switches for
2605 (-mpower9-vector): Likewise.
2606 (-mpower9-dform): Likewise.
2607 (-mpower9-minmax): Likewise.
2608 (-mtoc-fusion): Likewise.
2609 (-mmodulo): Likewise.
2610 (-mfloat128-hardware): Likewise.
2612 * config/rs6000/rs6000-cpus.def (ISA_3_0_MASKS_SERVER): Add option
2613 mask for ISA 3.0 (power9).
2614 (POWERPC_MASKS): Add new ISA 3.0 switches.
2615 (power9 cpu): Add power9 cpu.
2617 * config/rs6000/rs6000.h (ASM_CPU_POWER9_SPEC): Add support for power9.
2618 (ASM_CPU_SPEC): Likewise.
2619 (EXTRA_SPECS): Likewise.
2621 * config/rs6000/rs6000-opts.h (enum processor_type): Add
2624 * config/rs6000/rs6000.c (power9_cost): Initial cost setup for power9.
2625 (rs6000_debug_reg_global): Add support for power9 fusion.
2626 (rs6000_setup_reg_addr_masks): Cache mode size.
2627 (rs6000_option_override_internal): Until real power9 tuning is
2628 added, use -mtune=power8 for -mcpu=power9.
2629 (rs6000_setup_reg_addr_masks): Do not allow pre-increment,
2630 pre-decrement, or pre-modify on SFmode/DFmode if we allow the use
2631 of Altivec registers.
2632 (rs6000_option_override_internal): Add support for ISA 3.0 switches.
2633 (rs6000_loop_align): Add support for power9 cpu.
2634 (rs6000_file_start): Likewise.
2635 (rs6000_adjust_cost): Likewise.
2636 (rs6000_issue_rate): Likewise.
2637 (insn_must_be_first_in_group): Likewise.
2638 (insn_must_be_last_in_group): Likewise.
2639 (force_new_group): Likewise.
2640 (rs6000_register_move_cost): Likewise.
2641 (rs6000_opt_masks): Likewise.
2643 * config/rs6000/rs6000.md (cpu attribute): Add power9.
2644 * config/rs6000/rs6000-tables.opt: Regenerate.
2646 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Define
2647 _ARCH_PWR9 if power9 support is available.
2649 * config/rs6000/aix61.h (ASM_CPU_SPEC): Add power9.
2650 * config/rs6000/aix53.h (ASM_CPU_SPEC): Likewise.
2652 * configure.ac: Determine if the assembler supports the ISA 3.0
2654 * config.in (HAVE_AS_POWER9): Likewise.
2655 * configure: Regenerate.
2657 * doc/invoke.texi (RS/6000 and PowerPC Options): Document ISA 3.0
2660 2015-11-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2662 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate):
2663 Remove integer CONST_DOUBLE handling. It should never occur.
2665 2015-11-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2668 * config/aarch64/aarch64.h (TARGET_SUPPORTS_WIDE_INT): Define to 1.
2669 * config/aarch64/aarch64.c (aarch64_print_operand, CONST_DOUBLE):
2670 Delete VOIDmode case. Assert that mode is not VOIDmode.
2671 * config/aarch64/predicates.md (const0_operand): Remove const_double
2674 2015-11-09 Martin Liska <mliska@suse.cz>
2676 * ipa-inline-analysis.c (estimate_function_body_sizes): Call
2677 body_info release function.
2678 * ipa-prop.c (ipa_release_body_info): New function.
2679 (ipa_analyze_node): Call the function.
2680 (ipa_node_params::~ipa_node_params): Release known_csts.
2681 * ipa-prop.h (ipa_release_body_info): Declare.
2683 2015-11-09 Martin Liska <mliska@suse.cz>
2685 * gcc.c (record_temp_file): Release name string.
2686 * ifcvt.c (noce_convert_multiple_sets): Use auto_vec instead of vec.
2687 * lra-lives.c (free_live_range_list): Utilize
2688 lra_live_range_pool for allocation and deallocation.
2689 (create_live_range): Likewise.
2690 (copy_live_range): Likewise.
2691 (lra_merge_live_ranges): Likewise.
2692 (remove_some_program_points_and_update_live_ranges): Likewise.
2693 (lra_create_live_ranges_1): Release point_freq_vec that can
2694 be not freed from previous iteration of the function.
2695 * tree-eh.c (lower_try_finally_switch): Use auto_vec instead of vec.
2696 * tree-sra.c (sra_deinitialize): Release all vectors in
2698 * tree-ssa-dom.c (free_dom_edge_info): Make the function extern.
2699 * tree-ssa-threadupdate.c (remove_ctrl_stmt_and_useless_edges):
2700 Release edge_info for a removed edge.
2701 (thread_through_all_blocks): Free region vector.
2702 * tree-ssa.h (free_dom_edge_info): Declare function extern.
2704 2015-11-09 Ilya Enkovich <enkovich.gnu@gmail.com>
2706 * optabs.c (expand_vec_cond_expr): Always get sign from type.
2707 * tree.c (wide_int_to_tree): Support negative values for boolean.
2708 (build_nonstandard_boolean_type): Use signed type for booleans.
2710 2015-11-09 Richard Biener <rguenther@suse.de>
2712 PR tree-optimization/68248
2713 * tree-vect-generic.c (expand_vector_operations_1): Handle scalar rhs2.
2715 2015-11-09 Richard Biener <rguenther@suse.de>
2717 PR tree-optimization/56118
2718 * tree-vectorizer.h (vect_find_last_scalar_stmt_in_slp): Declare.
2719 * tree-vect-slp.c (vect_find_last_scalar_stmt_in_slp): Export.
2720 * tree-vect-data-refs.c (vect_slp_analyze_node_dependences): New
2722 (vect_slp_analyze_data_ref_dependences): Instead of computing
2723 all dependences of the region DRs just analyze the code motions
2724 SLP vectorization will perform. Remove SLP instances that
2725 cannot have their store/load motions applied.
2726 (vect_analyze_data_refs): Allow DRs without a vectype
2727 in BB vectorization.
2729 2015-11-09 Julian Brown <julian@codesourcery.com>
2731 * final.c (output_asm_insn): Pass VOIDmode to output_address.
2732 (output_address): Add MODE argument. Pass to print_operand_address
2734 * targhooks.c (default_print_operand_address): Add MODE argument.
2735 * targhooks.h (default_print_operand_address): Update prototype.
2736 * output.h (output_address): Update prototype.
2737 * target.def (print_operand_address): Add MODE argument.
2738 * config/vax/vax.c (print_operand_address): Pass VOIDmode to
2740 (print_operand): Pass access mode to output_address.
2741 * config/mcore/mcore.c (mcore_print_operand_address): Add MODE
2743 (mcore_print_operand): Update calls to mcore_print_operand_address.
2744 * config/fr30/fr30.c (fr30_print_operand): Pass VOIDmode to
2746 * config/lm32/lm32.c (lm32_print_operand): Pass mode in calls to
2748 * config/tilegx/tilegx.c (output_memory_reference_mode): Remove
2750 (tilegx_print_operand): Don't set above global. Update calls to
2752 (tilegx_print_operand_address): Add MODE argument. Use instead of
2753 output_memory_reference_mode global.
2754 * config/frv/frv.c (frv_print_operand_address): Add MODE argument.
2755 (frv_print_operand): Pass mode to frv_print_operand_address calls.
2756 * config/mn10300/mn10300.c (mn10300_print_operand): Pass mode to
2758 * config/cris/cris.c (cris_print_operand_address): Add MODE argument.
2759 (cris_print_operand): Pass mode to output_address calls.
2760 * config/spu/spu.c (print_operand): Pass mode to output_address calls.
2761 * config/aarch64/aarch64.h (aarch64_print_operand)
2762 (aarch64_print_operand_address): Remove prototypes.
2763 * config/aarch64/aarch64.c (aarch64_memory_reference_mode): Delete
2765 (aarch64_print_operand): Make static. Update calls to output_address.
2766 (aarch64_print_operand_address): Add MODE argument. Use instead of
2767 aarch64_memory_reference_mode global.
2768 (TARGET_PRINT_OPERAND, TARGET_PRINT_OPERAND_ADDRESS): Define target
2770 * config/aarch64/aarch64.h (PRINT_OPERAND, PRINT_OPERAND_ADDRESS):
2771 Delete macro definitions.
2772 * config/pa/pa.c (pa_print_operand): Pass mode in output_address calls.
2773 * config/xtensa/xtensa.c (print_operand): Pass mode in
2774 output_address calls.
2775 * config/h8300/h8300.c (h8300_print_operand_address): Add MODE
2777 (h83000_print_operand): Update calls to h8300_print_operand_address
2779 * config/ia64/ia64.c (ia64_print_operand_address): Add MODE argument.
2780 * config/tilepro/tilepro.c (output_memory_reference_mode): Delete
2782 (tilepro_print_operand): Pass mode to output_address.
2783 (tilepro_print_operand_address): Add MODE argument. Use instead of
2784 output_memory_reference_mode.
2785 * config/nvptx/nvptx.c (output_decl_chunk, nvptx_assemble_integer)
2786 (nvptx_output_call_insn, nvptx_print_address_operand): Pass VOIDmode
2787 to output_address calls.
2788 (nvptx_print_operand_address): Add MODE argument.
2789 * config/alpha/alpha.c (print_operand): Pass mode argument in
2790 output_address calls.
2791 * config/m68k/m68k.c (print_operand): Pass mode argument in
2792 output_address call.
2793 * config/avr/avr.c (avr_print_operand_address): Add MODE argument.
2794 (avr_print_operand): Update calls to avr_print_operand_address.
2795 * config/sparc/sparc.c (sparc_print_operand_address): Add MODE
2796 argument. Update calls to output_address.
2797 (sparc_print_operand): Pass mode to output_address.
2798 * config/iq2000/iq2000.c (iq2000_print_operand_address): Add MODE
2800 (iq2000_print_operand): Pass mode in output_address calls.
2801 * config/stormy16/stormy16.c (xstormy16_print_operand_address): Add
2803 (xstormy16_print_operand): Pass mode to
2804 xstormy16_print_operand_address calls.
2805 * config/mips/mips.c (mips_print_operand): Update calls to
2807 (mips_print_operand_address): Add MODE argument.
2808 * config/epiphany/epiphany.c (epiphany_print_operand): Update calls
2810 (epiphany_print_operand_address): Add MODE argument. Add FIXME note.
2811 * config/pdp11/pdp11.c (pdp11_asm_print_operand): Update call to
2813 * config/rx/rx.c (rx_print_operand_address): Add MODE argument.
2814 (rx_print_operand): Update calls to output_address,
2815 rx_print_operand_address.
2816 * config/nds32/nds32.c (nds32_print_operand): Update calls to
2818 (nds32_print_operand_address): Add MODE argument.
2819 * config/rs6000/rs6000.c (print_operand): Pass mem mode to
2820 output_address calls.
2821 * config/c6x/c6x.c (print_address_offset): Pass mem mode to
2822 output_address call.
2823 (c6x_print_address_operand): Update calls to output_address.
2824 (c6x_print_operand_address): Pass mode to above.
2825 * config/v850/v850.c (v850_print_operand_address): Add MODE argument.
2826 (v850_print_operand): Pass mode to v850_print_operand_address,
2828 * config/mmix/mmix.c (mmix_print_operand_address): Add MODE argument.
2829 (mmix_print_operand): Pass mode in output_address calls.
2830 * config/sh/sh.c (sh_print_operand_address): Add MODE argument.
2831 (sh_print_operand): Pass mem mode to output_address,
2832 sh_print_operand_address.
2833 * config/cr16/cr16.c (cr16_print_operand_address): Add MODE argument.
2834 (cr16_print_operand): Pass mode to output_address,
2835 cr16_print_operand_address.
2836 * config/bfin/bfin.c (print_address_operand): Pass VOIDmode to
2838 * config/microblaze/microblaze.c (print_operand): Pass mode to
2840 * config/nios2/nios2.c (nios2_print_operand): Pass VOIDmode to
2842 (nios2_print_operand_address): Add MODE argument. Update call to
2843 nios2_print_operand_address.
2844 * config/s390/s390.c (print_operand): Pass mode to output_address.
2845 * config/m32c/m32c.c (m32c_print_operand_address): Add MODE argument.
2846 * config/arc/arc.c (arc_print_operand): Pass VOIDmode to
2848 * config/arm/arm.c (arm_print_operand_address): Add MODE argument.
2849 Use instead of output_memory_reference_mode.
2850 (output_memory_reference_mode): Delete global.
2851 (arm_print_operand): Pass mem mode to output_address.
2852 * config/m32r/m32r.c (m32r_print_operand_address): Add MODE argument.
2853 (m32r_print_operand): Pass mode to output_address.
2854 * config/msp430/msp430.c (msp430_print_operand_addr): Add MODE
2856 (msp430_print_operand): Pass mode to msp430_print_operand_addr.
2857 * config/i386/i386.c (ix86_print_operand): Pass mode to
2858 output_address calls.
2859 (ix86_print_operand_address): Add MODE argument.
2861 2015-11-09 Eric Botcazou <ebotcazou@adacore.com>
2864 * tree-core.h (REF_REVERSE_STORAGE_ORDER): Move around.
2865 * tree.h (REF_REVERSE_STORAGE_ORDER): Change to default_def_flag.
2866 * tree-streamer-in.c (unpack_ts_base_value_fields): Adjust.
2867 * tree-streamer-out.c (pack_ts_base_value_fields): Likewise.
2869 2015-11-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2871 PR rtl-optimization/67749
2872 * ifcvt.c (noce_try_cmove_arith): Do not emit move in IF-ELSE
2873 case before emitting the two blocks. Instead modify the register
2874 in the corresponding final insn of the basic block.
2876 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2878 * acinclude.m4 (gcc_AC_INITFINI_ARRAY): Allow for differences in
2881 Define HAVE_INITFINI_ARRAY_SUPPORT as 0/1.
2883 * config/sol2.h (SUPPORTS_INIT_PRIORITY): Define to
2884 HAVE_INITFINI_ARRAY_SUPPORT.
2885 * config/initfini-array.h: Check HAVE_INITFINI_ARRAY_SUPPORT value.
2887 * configure.ac (gcc_cv_as_sparc_nobits): Remove.
2888 * config/sparc/sparc.c (sparc_solaris_elf_asm_named_section):
2889 Don't check HAVE_AS_SPARC_NOBITS.
2890 Heed SECTION_NOTYPE.
2892 * configure: Regenerate.
2893 * config.in: Regenerate.
2895 2015-11-09 Eric Botcazou <ebotcazou@adacore.com>
2898 * fold-const.c (fold_truth_andor_1): Initialize new variables to 0.
2900 2015-11-09 Richard Henderson <rth@redhat.com>
2902 * config/i386/i386-c.c (ix86_target_macros): Define __SEG_FS,
2903 __SEG_GS, __SEG_TLS.
2904 (ix86_register_pragmas): Register address spaces __seg_fs,
2905 __seg_gs, __seg_tls.
2906 * config/i386/i386-protos.h (enum ix86_address_seg): Remove.
2907 (ADDR_SPACE_SEG_FS, ADDR_SPACE_SEG_GS, ADDR_SPACE_SEG_TLS): New.
2908 (struct ix86_address): Use addr_space_t instead of ix86_address_seg.
2909 * config/i386/i386.c (ix86_decompose_address): Likewise.
2910 (ix86_legitimate_address_p): Likewise.
2911 (memory_address_length): Likewise. Check mem address space too.
2912 (ix86_print_operand): Use ix86_print_operand_address_as.
2913 (ix86_print_operand_address_as): Rename from
2914 ix86_print_operand_address, add new addr_space_t parameter.
2915 Validate that either the parameter or the ix86_address segment
2916 is default address space. Handle ADDR_SPACE_SEG_TLS.
2917 (ix86_print_operand_address): New.
2918 (ix86_addr_space_subset_p, TARGET_ADDR_SPACE_SUBSET_P): New.
2919 (ix86_addr_space_convert, TARGET_ADDR_SPACE_CONVERT): New.
2920 (ix86_addr_space_debug, TARGET_ADDR_SPACE_DEBUG): New.
2921 (ix86_addr_space_zero_address_valid): New.
2922 (TARGET_ADDR_SPACE_ZERO_ADDRESS_VALID): New.
2923 * config/i386/i386.h (DEFAULT_TLS_SEG_REG): Use addr_space_t constants.
2924 * config/i386/rdos.h (DEFAULT_TLS_SEG_REG): Likewise.
2925 * config/i386/predicates.md (address_no_seg_operand): Likewise.
2926 (vsib_address_operand): Likewise.
2927 (address_mpx_no_base_operand): Likewise.
2928 (address_mpx_no_index_operand): Likewise.
2929 * doc/extend.texi (x86 Named Address Spaces): New section.
2931 * config/i386/i386.c (ix86_check_no_addr_space): New.
2932 (decide_alg): Add have_as parameter.
2933 (alg_usable_p): Likewise; disable rep algorithms if set.
2934 (ix86_expand_set_or_movmem): Notice if either MEM has a
2935 non-default address space.
2936 (ix86_expand_strlen): Likewise.
2937 * config/i386/i386.md (strmov, strset): Likewise.
2938 (*strmovdi_rex_1): Use ix86_check_no_addr_space.
2939 (*strmovsi_1, *strmovqi_1, *rep_movdi_rex64, *rep_movsi, *rep_movqi,
2940 *strsetdi_rex_1, *strsetsi_1, *strsethi_1, *strsetqi_1,
2941 *rep_stosdi_rex64, *rep_stossi, *rep_stosqi, *cmpstrnqi_nz_1,
2942 *cmpstrnqi_1, *strlenqi_1): Likewise.
2944 * config/i386/i386.md (*movabs<mode>_1): Print the full memory rtx.
2945 (*movabs<mode>_2): Likewise.
2947 * dwarf2out.c (modified_type_die): Pass the address space number
2948 through TARGET_ADDR_SPACE_DEBUG to produce the dwarf address class.
2949 * target.def (TARGET_ADDR_SPACE_DEBUG): New.
2950 * targhooks.c (default_addr_space_debug): New.
2951 * targhooks.h (default_addr_space_debug): Declare.
2952 * doc/tm.texi.in (TARGET_ADDR_SPACE_DEBUG): Mark it.
2953 * doc/tm.texi: Rebuild.
2955 * gimple.c (check_loadstore): Return false when 0 is a valid address.
2956 * fold-const.c (const_unop) [ADDR_SPACE_CONVERT_EXPR]: Do not fold
2957 null when 0 is valid in the source address space.
2958 * target.def (TARGET_ADDR_SPACE_ZERO_ADDRESS_VALID): New.
2959 * targhooks.c (default_addr_space_zero_address_valid): New.
2960 * targhooks.h (default_addr_space_zero_address_valid): Declare.
2961 * doc/tm.texi.in (TARGET_ADDR_SPACE_ZERO_ADDRESS_VALID): Mark it.
2962 * doc/tm.texi: Rebuild.
2964 * cselib.c (add_mem_for_addr): Compare address spaces when
2966 (cselib_lookup_mem): Likewise.
2967 * fold-const.c (operand_equal_p): Check address spaces of
2968 pointer types before checking integer constants.
2971 * tree-ssa-address.c (create_mem_ref_raw): Use a pointer of
2972 the correct type for the base.
2974 2015-11-09 Jeff Law <law@redhat.com>
2976 * tree-into-ssa.c (names_to_release): No longer static.
2977 * tree-into-ssa.h (names_to_release): Declare.
2978 * tree-ssanames.c (verify_ssaname_freelists): New debug function.
2979 (release_free_names_and_compact_live_names): New function extracted
2980 from pass_release_ssa_names::execute.
2981 (pass_release_ssa_names::execute): Use it.
2983 2015-11-09 Alan Modra <amodra@gmail.com>
2985 * gensupport.c (add_mnemonic_string): Make len param a size_t.
2986 (gen_mnemonic_setattr): Make "size" var a size_t. Use
2987 obstack_blank_fast to shrink obstack. Cast obstack_next_free
2990 2015-11-09 Segher Boessenkool <segher@kernel.crashing.org>
2992 PR rtl-optimization/68182
2993 * bb-reorder.c (reorder_basic_blocks_simple): Treat a conditional
2994 branch with only one successor just like unconditional branches.
2996 2015-11-08 Jeff Law <law@redhat.com>
2998 * tree-ssa-threadupdate.c (register_jump_thraed): Assert that a
2999 non-FSM path has no edges marked with EDGE_DFS_BACK.
3000 (ssa_redirect_edges): No longer call mark_loop_for_removal.
3001 (thread_single_edge, def_split_header_continue_p): Remove.
3002 (bb_ends_with_multiway_branch): Likewise.
3003 (thread_through_loop_header): Remove cases of threading from
3004 latch through the header. Simplify knowing we won't thread
3006 (thread_through_all_blocks): Simplify knowing that only the FSM
3007 threader needs to handle backedges.
3009 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
3011 * doc/extend.texi (type attributes): Document scalar_storage_order.
3012 (Structure-Packing Pragmas): Rename into...
3013 (Structure-Layout Pragmas): ...this. Document scalar_storage_order.
3014 * doc/invoke.texi (C Dialect Options): Document -fsso-struct
3015 (Warnings): Document -Wno-scalar-storage-order.
3016 * flag-types.h (enum scalar_storage_order_kind): New enumeration.
3017 * calls.c (store_unaligned_arguments_into_pseudos): Adjust calls to
3018 extract_bit_field and store_bit_field.
3019 (initialize_argument_information): Adjust call to store_expr.
3020 (load_register_parameters): Adjust call to extract_bit_field.
3021 * expmed.c (check_reverse_storage_order_support): New function.
3022 (check_reverse_float_storage_order_support): Likewise.
3023 (flip_storage_order): Likewise.
3024 (store_bit_field_1): Add REVERSE parameter. Flip the storage order
3025 of the value if it is true. Pass REVERSE to recursive call after
3026 adjusting the target offset.
3027 Do not use extraction or movstrict instruction if REVERSE is true.
3028 Pass REVERSE to store_fixed_bit_field.
3029 (store_bit_field): Add REVERSE parameter and pass to it to above.
3030 (store_fixed_bit_field): Add REVERSE parameter and pass to it to
3031 store_split_bit_field and store_fixed_bit_field_1.
3032 (store_fixed_bit_field_1): Add REVERSE parameter. Flip the storage
3033 order of the value if it is true and adjust the target offset.
3034 (store_split_bit_field): Add REVERSE parameter and pass it to
3035 store_fixed_bit_field. Adjust the target offset if it is true.
3036 (extract_bit_field_1): Add REVERSE parameter. Flip the storage order
3037 of the value if it is true. Pass REVERSE to recursive call after
3038 adjusting the target offset.
3039 Do not use extraction or subreg instruction if REVERSE is true.
3040 Pass REVERSE to extract_fixed_bit_field.
3041 (extract_bit_field): Add REVERSE parameter and pass to it to above.
3042 (extract_fixed_bit_field): Add REVERSE parameter and pass to it to
3043 extract_split_bit_field and extract_fixed_bit_field_1.
3044 (extract_fixed_bit_field_1): Add REVERSE parameter. Flip the storage
3045 order of the value if it is true and adjust the target offset.
3046 (extract_split_bit_field): Add REVERSE parameter and pass it to
3047 extract_fixed_bit_field. Adjust the target offset if it is true.
3048 * expmed.h (flip_storage_order): Declare.
3049 (store_bit_field): Adjust prototype.
3050 (extract_bit_field): Likewise.
3051 * expr.c (emit_group_load_1): Adjust calls to extract_bit_field.
3052 (emit_group_store): Adjust call to store_bit_field.
3053 (copy_blkmode_from_reg): Likewise.
3054 (copy_blkmode_to_reg): Likewise.
3055 (write_complex_part): Likewise.
3056 (read_complex_part): Likewise.
3057 (optimize_bitfield_assignment_op): Add REVERSE parameter. Assert
3058 that it isn't true if the target is a register.
3059 <PLUS_EXPR>: If it is, do not optimize unless bitsize is equal to 1,
3060 and flip the storage order of the value.
3061 <BIT_IOR_EXPR>: Flip the storage order of the value.
3062 (get_bit_range): Adjust call to get_inner_reference.
3063 (expand_assignment): Adjust calls to get_inner_reference, store_expr,
3064 optimize_bitfield_assignment_op and store_field. Handle MEM_EXPRs
3065 with reverse storage order.
3066 (store_expr_with_bounds): Add REVERSE parameter and pass it to
3067 recursive calls and call to store_bit_field. Force the value into a
3068 register if it is true and then flip the storage order of the value.
3069 (store_expr): Add REVERSE parameter and pass it to above.
3070 (categorize_ctor_elements_1): Adjust call to
3071 initializer_constant_valid_p.
3072 (store_constructor_field): Add REVERSE parameter and pass it to
3073 recursive calls and call to store_field.
3074 (store_constructor): Add REVERSE parameter and pass it to calls to
3075 store_constructor_field and store_expr. Set it to true for an
3076 aggregate type with TYPE_REVERSE_STORAGE_ORDER.
3077 (store_field): Add REVERSE parameter and pass it to recursive calls
3078 and calls to store_expr and store_bit_field. Temporarily flip the
3079 storage order of the value with record type and integral mode and
3080 adjust the shift if it is true.
3081 (get_inner_reference): Add PREVERSEP parameter and set it to true
3082 upon encoutering a reference with reverse storage order.
3083 (expand_expr_addr_expr_1): Adjust call to get_inner_reference.
3084 (expand_constructor): Adjust call to store_constructor.
3085 (expand_expr_real_2) <CASE_CONVERT>: Pass TYPE_REVERSE_STORAGE_ORDER
3086 of the union type to store_expr in the MEM case and assert that it
3087 isn't set in the REG case. Adjust call to store_field.
3088 (expand_expr_real_1) <MEM_REF>: Handle reverse storage order.
3089 <normal_inner_ref>: Add REVERSEP variable and adjust calls to
3090 get_inner_reference and extract_bit_field. Temporarily flip the
3091 storage order of the value with record type and integral mode and
3092 adjust the shift if it is true. Flip the storage order of the value
3093 at the end if it is true.
3094 <VIEW_CONVERT_EXPR>: Add REVERSEP variable and adjust call to
3095 get_inner_reference. Do not fetch an inner reference if it is true.
3096 * expr.h (store_expr_with_bounds): Ajust prototype.
3097 (store_expr): Likewise.
3098 * fold-const.c (make_bit_field_ref): Add REVERSEP parameter and set
3099 REF_REVERSE_STORAGE_ORDER on the reference according to it.
3100 (optimize_bit_field_compare): Deal with reverse storage order.
3101 Adjust calls to get_inner_reference and make_bit_field_ref.
3102 (decode_field_reference): Add PREVERSEP parameter and adjust call to
3103 get_inner_reference.
3104 (fold_truth_andor_1): Deal with reverse storage order. Adjust calls
3105 to decode_field_reference and make_bit_field_ref.
3106 (fold_unary_loc) <CASE_CONVERT>: Adjust call to get_inner_reference.
3107 <VIEW_CONVERT_EXPR>: Propagate the REF_REVERSE_STORAGE_ORDER flag.
3108 (fold_comparison): Adjust call to get_inner_reference.
3109 (split_address_to_core_and_offset): Adjust call to
3110 get_inner_reference.
3111 * gimple-expr.c (useless_type_conversion_p): Return false for array
3112 types with different TYPE_REVERSE_STORAGE_ORDER flag.
3113 * gimplify.c (gimplify_expr) <MEM_REF>: Propagate the
3114 REF_REVERSE_STORAGE_ORDER flag.
3115 * lto-streamer-out.c (hash_tree): Deal with TYPE_REVERSE_STORAGE_ORDER.
3116 * output.h (assemble_real): Adjust prototype.
3117 * print-tree.c (print_node): Convey TYPE_REVERSE_STORAGE_ORDER.
3118 * stor-layout.c (finish_record_layout): Propagate the
3119 TYPE_REVERSE_STORAGE_ORDER flag to the variants.
3120 * tree-core.h (TYPE_REVERSE_STORAGE_ORDER): Document.
3121 (TYPE_SATURATING): Adjust.
3122 (REF_REVERSE_STORAGE_ORDER): Document.
3123 * tree-dfa.c (get_ref_base_and_extent): Add PREVERSE parameter and
3124 set it to true upon encoutering a reference with reverse storage order.
3125 * tree-dfa.h (get_ref_base_and_extent): Adjust prototype.
3126 * tree-inline.c (remap_gimple_op_r): Propagate the
3127 REF_REVERSE_STORAGE_ORDER flag.
3128 (copy_tree_body_r): Likewise.
3129 * tree-outof-ssa.c (insert_value_copy_on_edge): Adjust call to
3131 * tree-streamer-in.c (unpack_ts_base_value_fields): Deal with
3132 TYPE_REVERSE_STORAGE_ORDER and REF_REVERSE_STORAGE_ORDER.
3133 * tree-streamer-out.c (pack_ts_base_value_fields): Likewise.
3134 * tree.c (stabilize_reference) <BIT_FIELD_REF>: Propagate the
3135 REF_REVERSE_STORAGE_ORDER flag.
3136 (verify_type_variant): Deal with TYPE_REVERSE_STORAGE_ORDER.
3137 (gimple_canonical_types_compatible_p): Likewise.
3138 * tree.h (TYPE_REVERSE_STORAGE_ORDER): New flag.
3139 (TYPE_SATURATING): Adjust.
3140 (REF_REVERSE_STORAGE_ORDER): New flag.
3141 (reverse_storage_order_for_component_p): New inline predicate.
3142 (storage_order_barrier_p): Likewise.
3143 (get_inner_reference): Adjust prototype.
3144 * varasm.c: Include expmed.h.
3145 (assemble_variable_contents): Adjust call to output_constant.
3146 (assemble_real): Add REVERSE parameter. Flip the storage
3147 order of the value if REVERSE is true.
3148 (compare_constant) <CONSTRUCTOR>: Compare TYPE_REVERSE_STORAGE_ORDER.
3149 (assemble_constant_contents): Adjust call to output_constant.
3150 (output_constant_pool_2): Adjust call to assemble_real.
3151 (initializer_constant_valid_p_1) <CONSTRUCTOR>: Deal with
3152 TYPE_REVERSE_STORAGE_ORDER.
3153 (initializer_constant_valid_p): Add REVERSE parameter.
3154 (output_constant): Add REVERSE parameter.
3155 <INTEGER_TYPE>: Flip the storage order of the value if REVERSE is true.
3156 <REAL_TYPE>: Adjust call to assemble_real.
3157 <COMPLEX_TYPE>: Pass it to recursive calls.
3158 <ARRAY_TYPE>: Likewise. Adjust call to output_constructor.
3159 <RECORD_TYPE>: Likewise. Adjust call to output_constructor.
3160 (struct oc_local_state): Add REVERSE field.
3161 (output_constructor_array_range): Adjust calls to output_constant.
3162 (output_constructor_regular_field): Likewise.
3163 (output_constructor_bitfield): Adjust call to output_constructor.
3164 Flip the storage order of the value if REVERSE is true.
3165 (output_constructor): Add REVERSE parameter. Set it to true for an
3166 aggregate type with TYPE_REVERSE_STORAGE_ORDER. Adjust call to
3167 output_constructor_bitfield.
3168 * varasm.h (initializer_constant_valid_p): Default REVERSE to false.
3169 * asan.c (instrument_derefs): Adjust call to get_inner_reference.
3170 * builtins.c (get_object_alignment_2): Likewise.
3171 * cfgexpand.c (expand_debug_expr): Adjust call to get_inner_reference
3172 and get_ref_base_and_extent.
3173 * dbxout.c (dbxout_expand_expr): Likewise.
3174 * dwarf2out.c (add_var_loc_to_decl): Likewise.
3175 (loc_list_for_address_of_addr_expr_of_indirect_ref): Likewise.
3176 (loc_list_from_tree): Likewise.
3177 (fortran_common): Likewise.
3178 * gimple-fold.c (gimple_fold_builtin_memory_op): Adjust calls to
3179 get_ref_base_and_extent.
3180 (get_base_constructor): Likewise.
3181 (fold_const_aggregate_ref_1): Likewise.
3182 * gimple-laddress.c (pass_laddress::execute): Adjust call to
3183 get_inner_reference.
3184 * gimple-ssa-strength-reduction.c (slsr_process_ref): Adjust call to
3185 get_inner_reference and bail out on reverse storage order.
3186 * ifcvt.c (noce_emit_move_insn): Adjust calls to store_bit_field.
3187 * ipa-cp.c (ipa_get_jf_ancestor_result): Adjust call to
3188 build_ref_for_offset.
3189 * ipa-polymorphic-call.c (set_by_invariant): Adjust call to
3190 get_ref_base_and_extent.
3191 (ipa_polymorphic_call_context): Likewise.
3192 (extr_type_from_vtbl_ptr_store): Likewise.
3193 (check_stmt_for_type_change): Likewise.
3194 (get_dynamic_type): Likewise.
3195 * ipa-prop.c (ipa_load_from_parm_agg_1): Adjust call to
3196 get_ref_base_and_extent.
3197 (compute_complex_assign_jump_func): Likewise.
3198 (get_ancestor_addr_info): Likewise.
3199 (compute_known_type_jump_func): Likewise.
3200 (determine_known_aggregate_parts): Likewise.
3201 (ipa_get_adjustment_candidate): Likewise.
3202 (ipa_modify_call_arguments): Set REF_REVERSE_STORAGE_ORDER on MEM_REF.
3203 * ipa-prop.h (ipa_parm_adjustment): Add REVERSE field.
3204 (build_ref_for_offset): Adjust prototype.
3205 * simplify-rtx.c (delegitimize_mem_from_attrs): Adjust call to
3206 get_inner_reference.
3207 * tree-affine.c (tree_to_aff_combination): Adjust call to
3208 get_inner_reference.
3209 (get_inner_reference_aff): Likewise.
3210 * tree-data-ref.c (split_constant_offset_1): Likewise.
3211 (dr_analyze_innermost): Likewise. Bail out if reverse storage order.
3212 * tree-scalar-evolution.c (interpret_rhs_expr): Adjust call to
3213 get_inner_reference.
3214 * tree-sra.c (struct access): Add REVERSE and move WRITE around.
3215 (dump_access): Print new fields.
3216 (create_access): Adjust call to get_ref_base_and_extent and set the
3217 REVERSE flag according to the result.
3218 (completely_scalarize_record): Set the REVERSE flag.
3219 (scalarize_elem): Add REVERSE parameter.
3220 (build_access_from_expr_1): Preserve storage order barriers.
3221 (build_accesses_from_assign): Likewise.
3222 (build_ref_for_offset): Add REVERSE parameter and set the
3223 REF_REVERSE_STORAGE_ORDER flag accordingly.
3224 (build_ref_for_model): Adjust call to build_ref_for_offset and clear
3225 the REF_REVERSE_STORAGE_ORDER flag if there are components.
3226 (analyze_access_subtree): Likewise.
3227 (create_artificial_child_access): Set the REVERSE flag.
3228 (get_access_for_expr): Adjust call to get_ref_base_and_extent.
3229 (turn_representatives_into_adjustments): Propagate REVERSE flag.
3230 (ipa_sra_check_caller): Adjust call to get_inner_reference.
3231 * tree-ssa-alias.c (ao_ref_base): Adjust call to
3232 get_ref_base_and_extent.
3233 (aliasing_component_refs_p): Likewise.
3234 (stmt_kills_ref_p_1): Likewise.
3235 * tree-ssa-dce.c (mark_aliased_reaching_defs_necessary_1): Likewise.
3236 * tree-ssa-loop-ivopts.c (may_be_nonaddressable_p) <MEM_REF>: New.
3237 Return true if reverse storage order.
3238 <BIT_FIELD_REF>: Likewise.
3239 <COMPONENT_REF>: Likewise.
3240 <ARRAY_REF>: Likewise.
3241 <ARRAY_RANGE_REF>: Likewise.
3242 (split_address_cost): Likewise. Bail out if reverse storage order.
3243 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Adjust call to
3244 get_inner_reference. Bail out if reverse storage order.
3245 (bswap_replace): Adjust call to get_inner_reference.
3246 * tree-ssa-pre.c (create_component_ref_by_pieces_1) <MEM_REF>: Set
3247 the REF_REVERSE_STORAGE_ORDER flag.
3248 <BIT_FIELD_REF>: Likewise.
3249 * tree-ssa-sccvn.c (vn_reference_eq): Return false on storage order
3251 (copy_reference_ops_from_ref) <MEM_REF>: Set REVERSE field according
3252 to the REF_REVERSE_STORAGE_ORDER flag.
3253 <BIT_FIELD_REF>: Likewise.
3254 <VIEW_CONVERT_EXPR>: Set it for storage order barriers.
3255 (contains_storage_order_barrier_p): New predicate.
3256 (vn_reference_lookup_3): Adjust calls to get_ref_base_and_extent.
3257 Punt on storage order barriers if necessary.
3258 * tree-ssa-sccvn.h (struct vn_reference_op_struct): Add REVERSE.
3259 * tree-ssa-structalias.c (get_constraint_for_component_ref): Adjust
3260 call to get_ref_base_and_extent.
3261 (do_structure_copy): Likewise.
3262 * tree-vect-data-refs.c (vect_check_gather): Adjust call to
3263 get_inner_reference.
3264 (vect_analyze_data_refs): Likewise. Bail out if reverse storage order.
3265 * tsan.c (instrument_expr): Adjust call to get_inner_reference.
3266 * ubsan.c (instrument_bool_enum_load): Likewise.
3267 (instrument_object_size): Likewise.
3268 * var-tracking.c (track_expr_p): Adjust call to
3269 get_ref_base_and_extent.
3270 * config/mips/mips.c (r10k_safe_mem_expr_p): Adjust call to
3271 get_inner_reference.
3272 * config/s390/s390.c (s390_expand_atomic): Adjust call to
3274 * config/tilegx/tilegx.c (tilegx_expand_unaligned_load): Adjust call to
3276 * config/tilepro/tilepro.c (tilepro_expand_unaligned_load): Likewise.
3278 2015-11-07 Eric Botcazou <ebotcazou@adacore.com>
3280 * config/sparc/sparc.opt (mfix-at697f): Add final period.
3282 2015-11-07 Segher Boessenkool <segher@kernel.crashing.org>
3284 PR rtl-optimization/67864
3285 * common/config/i386/i386-common.c (ix86_option_optimization_table)
3286 <OPT_freorder_blocks_algorithm_>: Use REORDER_BLOCKS_ALGORITHM_STC
3289 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
3291 * trans-mem.c (is_tm_pure_call): Use gimple_call_flags for
3294 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
3296 * builtins.def: #undef DEF_BUILTIN and DEF_BUILTIN_CHKP
3297 * builtins.c, genmatch.c, tree-core.h: Don't undef them here.
3299 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
3301 * internal-fn.def: #undef DEF_INTERNAL_FN at the end.
3302 * internal-fn.c: Don't undef it here.
3303 * tree-core.h: Likewise.
3305 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
3307 * builtins.c (fold_builtin_nan): Delete.
3308 (fold_builtin_memcmp): Remove case where both arguments are constant.
3309 (fold_builtin_strcmp, fold_builtin_strncmp): Likewise.
3310 (fold_builtin_strspn, fold_builtin_strcspn): Likewise.
3311 (fold_builtin_1): Remove BUILT_IN_NAN* handling.
3312 * fold-const-call.c: Include fold-const.h.
3313 (host_size_t_cst_p): New function.
3314 (build_cmp_result, fold_const_builtin_nan): Likewise.
3315 (fold_const_call_1): New function, split out from...
3316 (fold_const_call): ...here (for all three interfaces). Handle
3317 constant nan, nans, strlen, strcmp, strncmp, strspn and strcspn.
3319 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
3321 * builtins.c (fold_builtin_bitop, fold_builtin_bswap): Delete.
3322 (fold_builtin_1): Don't call them.
3323 * fold-const-call.c: Include tm.h.
3324 (fold_const_call_ss): New variant for integer-to-integer folds.
3325 (fold_const_call): Call it.
3327 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
3329 * builtins.c (fold_builtin_classify): Move constant cases to...
3330 * fold-const-call.c (fold_const_call_ss): ...here.
3332 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
3334 * builtins.h (c_getstr): Move to...
3335 * fold-const.h (c_getstr): ...here.
3336 * builtins.c (c_getstr): Move to...
3337 * fold-const.c (c_getstr): ...here.
3339 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
3341 * builtins.def (BUILTIN_RINT, BUILTIN_RINTF, BUILTIN_RINTL): Use
3342 ATTR_MATHFN_FPROUNDING rather than ATTR_MATHFN_FPROUNDING_ERRNO.
3344 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
3346 * tree-call-cdce.c (shrink_wrap_one_built_in_call): Try to update
3347 the dominance info; free it if we can't.
3348 (pass_call_cdce::execute): Don't free the dominance info here.
3350 2015-11-06 Jeff Law <law@redhat.com>
3352 * tree-ssa-threadedge.c (dummy_simplify): Remove.
3353 (thread_around_empty_blocks): Remove backedge_seen_p argument.
3354 If we thread to a backedge, then return false. Update recursive
3355 call to eliminate backedge_seen_p argument.
3356 (thread_through_normal_block): Remove backedge_seen_p argument.
3357 Remove backedge_seen_p argument from calls to
3358 thread_around_empty_blocks. Remove checks on backedge_seen_p.
3359 If we thread to a backedge, then return 0.
3360 (thread_across_edge): Remove bookkeeping for backedge_seen. Don't
3361 pass it to thread_through_normal_block or thread_through_empty_blocks.
3362 For joiner handling, if we see a backedge, do not try normal
3365 2015-11-06 Abderrazek Zaafrani <a.zaafrani@samsung.com>
3367 * graphite-optimize-isl.c (optimize_isl): Call isl_union_map_is_equal.
3368 * graphite-poly.c (new_scop): Initialize original_schedule.
3369 (free_scop): Free original_schedule.
3370 * graphite-poly.h (struct scop): Add field original_schedule.
3371 * graphite-sese-to-poly.c (build_scop_original_schedule): New.
3372 (build_poly_scop): Call build_scop_original_schedule.
3374 2015-11-06 Abderrazek Zaafrani <a.zaafrani@samsung.com>
3376 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons): Remove.
3377 (build_pbb_minimal_scattering_polyhedrons): New.
3378 (build_scop_scattering): Remove.
3379 (build_scop_minimal_scattering): New.
3380 (build_scop_scattering): Call build_pbb_minimal_scattering_polyhedrons.
3381 (build_poly_scop): Call build_scop_minimal_scattering.
3383 2015-11-06 Jeff Law <law@redhat.com>
3385 * cfg-flags.def (IGNORE): New edge flag.
3386 * tree-vrp.c (identify_jump_threads): Mark and clear edges
3387 scheduled for removal with EDGE_IGNORE around call into
3388 jump threader. Do no thread across edges with EDGE_IGNORE,
3389 but do allow threading across those with EDGE_DFS_BACK.
3391 2015-11-06 David Wohlferd <dw@LimeGreenSocks.com>
3393 * doc/md.texi (multi-alternative constraints): Don't document
3394 alternatives inherently tied to reload for the user documentation.
3396 2015-11-06 Michael Collison <michael.collison@linaro.org>
3397 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
3400 2015-08-01 Michael Collison <michael.collison@linaro.org
3401 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
3403 * config/arm/arm.md (*arm_smin_cmp): New pattern.
3404 (*arm_umin_cmp): Likewise.
3406 2015-11-06 Jakub Jelinek <jakub@redhat.com>
3408 * gimplify.c (gimplify_omp_ordered): Fix up diagnostics wording.
3409 * omp-low.c (check_omp_nesting_restrictions): Update for the
3410 various new OpenMP 4.5 nesting restrictions, clarified
3411 nesting glossary, closely nested region relationship clarified
3412 to mean explicit or implicit parallel regions (target/teams),
3413 use %</%> or %qs where appropriate.
3415 2015-11-06 Aditya Kumar <aditya.k7@samsung.com>
3416 Sebastian Pop <s.pop@samsung.com>
3418 * graphite-scop-detection.c (loop_is_valid_scop): Call
3419 optimize_loop_nest_for_speed_p.
3421 2015-11-06 Aditya Kumar <aditya.k7@samsung.com>
3422 Sebastian Pop <s.pop@samsung.com>
3424 * graphite-optimize-isl.c (optimize_isl): Call
3425 isl_options_set_schedule_maximize_band_depth.
3427 2015-11-06 Aditya Kumar <aditya.k7@samsung.com>
3428 Sebastian Pop <s.pop@samsung.com>
3430 * graphite-scop-detection.c (scop_detection::merge_sese): Entry
3431 and exit edges should not be a part of irreducible loop.
3432 (scop_detection::can_represent_loop_1): Loops should not be
3434 (scop_detection::harmful_stmt_in_region): All the basic block
3435 should belong to reducible loops.
3437 2015-11-06 Christophe Lyon <christophe.lyon@linaro.org>
3439 * config/aarch64/aarch64-simd-builtins.def: Update builtins
3440 tables: add tbl3v16qi, qtbl[34]*, tbx4v16qi, qtbx[34]*.
3441 * config/aarch64/aarch64-simd.md (aarch64_tbl3v8qi): Rename to...
3442 (aarch64_tbl3<mode>) ... this, which supports v16qi too.
3443 (aarch64_tbx4v8qi): Rename to...
3444 aarch64_tbx4<mode>): ... this.
3445 (aarch64_qtbl3<mode>): New pattern.
3446 (aarch64_qtbx3<mode>): New pattern.
3447 (aarch64_qtbl4<mode>): New pattern.
3448 (aarch64_qtbx4<mode>): New pattern.
3449 * config/aarch64/arm_neon.h (vqtbl2_s8, vqtbl2_u8, vqtbl2_p8)
3450 (vqtbl2q_s8, vqtbl2q_u8, vqtbl2q_p8, vqtbl3_s8, vqtbl3_u8)
3451 (vqtbl3_p8, vqtbl3q_s8, vqtbl3q_u8, vqtbl3q_p8, vqtbl4_s8)
3452 (vqtbl4_u8, vqtbl4_p8, vqtbl4q_s8, vqtbl4q_u8, vqtbl4q_p8)
3453 (vqtbx2_s8, vqtbx2_u8, vqtbx2_p8, vqtbx2q_s8, vqtbx2q_u8)
3454 (vqtbx2q_p8, vqtbx3_s8, vqtbx3_u8, vqtbx3_p8, vqtbx3q_s8)
3455 (vqtbx3q_u8, vqtbx3q_p8, vqtbx4_s8, vqtbx4_u8, vqtbx4_p8)
3456 (vqtbx4q_s8, vqtbx4q_u8, vqtbx4q_p8): Rewrite using builtin
3459 2015-11-06 Mike Stump <mikestump@comcast.net>
3462 * dwarf2out.c (get_full_len): Return a value based upon the actual
3463 precision needed for the value.
3464 (add_const_value_attribute): Use a maximal wide-int for
3465 CONST_WIDE_INTs, not VOIDmode.
3466 (output_die): Don't ever output NULL with printf.
3468 * rtl.h (get_precision of rtx_mode_t): Ensure we never process
3469 BLKmode nor VOIDmode values.
3471 2015-11-06 David Malcolm <dmalcolm@redhat.com>
3473 * diagnostic-color.c (color_dict): Eliminate "caret"; add "range1"
3475 (parse_gcc_colors): Update comment to describe default GCC_COLORS.
3476 * diagnostic-core.h (warning_at_rich_loc): New declaration.
3477 (error_at_rich_loc): New declaration.
3478 (permerror_at_rich_loc): New declaration.
3479 (inform_at_rich_loc): New declaration.
3480 * diagnostic-show-locus.c (adjust_line): Delete.
3481 (struct point_state): New struct.
3482 (class colorizer): New class.
3483 (class layout_point): New class.
3484 (class layout_range): New class.
3485 (struct line_bounds): New.
3486 (class layout): New class.
3487 (colorizer::colorizer): New ctor.
3488 (colorizer::~colorizer): New dtor.
3489 (layout::layout): New ctor.
3490 (layout::print_source_line): New method.
3491 (layout::print_annotation_line): New method.
3492 (layout::get_state_at_point): New method.
3493 (layout::get_x_bound_for_row): New method.
3494 (diagnostic_show_locus): Reimplement in terms of class layout.
3495 (diagnostic_print_caret_line): Delete.
3496 * diagnostic.c (diagnostic_initialize): Replace
3497 MAX_LOCATIONS_PER_MESSAGE with rich_location::MAX_RANGES.
3498 (diagnostic_set_info_translated): Convert param from location_t
3499 to rich_location *. Eliminate calls to set_location on the
3500 message in favor of storing the rich_location ptr there.
3501 (diagnostic_set_info): Convert param from location_t to
3503 (diagnostic_build_prefix): Break out array into...
3504 (diagnostic_kind_color): New variable.
3505 (diagnostic_get_color_for_kind): New function.
3506 (diagnostic_report_diagnostic): Colorize the option_text
3507 using the color for the severity.
3508 (diagnostic_append_note): Update for change in signature of
3509 diagnostic_set_info.
3510 (diagnostic_append_note_at_rich_loc): New function.
3511 (emit_diagnostic): Update for change in signature of
3512 diagnostic_set_info.
3514 (inform_at_rich_loc): New function.
3515 (inform_n): Update for change in signature of diagnostic_set_info.
3516 (warning): Likewise.
3517 (warning_at): Likewise.
3518 (warning_at_rich_loc): New function.
3519 (warning_n): Update for change in signature of diagnostic_set_info.
3520 (pedwarn): Likewise.
3521 (permerror): Likewise.
3522 (permerror_at_rich_loc): New function.
3523 (error): Update for change in signature of diagnostic_set_info.
3524 (error_n): Likewise.
3525 (error_at): Likewise.
3526 (error_at_rich_loc): New function.
3527 (sorry): Update for change in signature of diagnostic_set_info.
3528 (fatal_error): Likewise.
3529 (internal_error): Likewise.
3530 (internal_error_no_backtrace): Likewise.
3531 (source_range::debug): New function.
3532 * diagnostic.h (struct diagnostic_info): Eliminate field
3533 "override_column". Add field "richloc".
3534 (struct diagnostic_context): Add field "colorize_source_p".
3535 (diagnostic_override_column): Delete.
3536 (diagnostic_set_info): Convert param from location_t to
3538 (diagnostic_set_info_translated): Likewise.
3539 (diagnostic_append_note_at_rich_loc): New function.
3540 (diagnostic_num_locations): New function.
3541 (diagnostic_expand_location): Get the location from the
3543 (diagnostic_print_caret_line): Delete.
3544 (diagnostic_get_color_for_kind): New declaration.
3545 * genmatch.c (linemap_client_expand_location_to_spelling_point): New.
3546 (error_cb): Update for change in signature of "error" callback.
3547 (fatal_at): Likewise.
3548 (warning_at): Likewise.
3549 * input.c (linemap_client_expand_location_to_spelling_point): New.
3550 * pretty-print.c (text_info::set_range): New method.
3551 (text_info::get_location): New method.
3552 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): Eliminate this macro.
3553 (struct text_info): Eliminate "locations" array in favor of
3554 "m_richloc", a rich_location *.
3555 (textinfo::set_location): Add a "caret_p" param, and reimplement
3556 in terms of a call to set_range.
3557 (textinfo::get_location): Eliminate inline implementation in favor of
3558 an out-of-line reimplementation.
3559 (textinfo::set_range): New method.
3560 * rtl-error.c (diagnostic_for_asm): Update for change in signature
3561 of diagnostic_set_info.
3562 * tree-diagnostic.c (default_tree_printer): Update for new
3563 "caret_p" param for textinfo::set_location.
3564 * tree-pretty-print.c (percent_K_format): Likewise.
3566 2015-11-06 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3569 2015-11-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3570 * config/aarch64/aarch64.c
3571 (aarch64_can_use_per_function_literal_pools_p): New.
3572 (aarch64_use_blocks_for_constant_p): Adjust declaration
3573 and use aarch64_can_use_function_literal_pools_p.
3574 (aarch64_select_rtx_section): Update.
3576 2015-11-06 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3578 * config/arm/arm-ldmstm.ml: Rewrite to generate unified asm templates.
3579 * config/arm/arm.c (arm_asm_trampoline_template): Make unified asm safe.
3580 (arm_output_multireg_pop): Likewise.
3581 (output_move_double): Likewise.
3582 (output_move_quad): Likewise.
3583 (output_return_instruction): Likewise.
3584 (arm_print_operand): Remove support for %( and %. print modifiers.
3585 (arm_output_shift): Make unified asm.
3586 (arm_declare_function_name): Likewise.
3587 * config/arm/arm.h (TARGET_UNIFIED_ASM): Delete.
3588 (ASM_APP_OFF): Adjust.
3589 (ASM_OUTPUT_REG_PUSH): Undo special casing for TARGET_ARM.
3590 (ASM_OUTPUT_REG_POP): Likewise.
3591 * config/arm/arm.md: Adjust uses of %., %(, %)
3592 * config/arm/sync.md: Likewise.
3593 * config/arm/thumb2.md: Likewise.
3594 * config/arm/ldmstm.md: Regenerate.
3595 * config/arm/arm.opt (masm-unified-syntax): Do not special case Thumb.
3596 * doc/invoke.texi (masm-unified-syntax): Update documentation.
3598 2015-11-06 David Malcolm <dmalcolm@redhat.com>
3600 * input.c (dump_line_table_statistics): Dump stats on adhoc table.
3602 2015-11-07 Jan Hubicka <hubicka@ucw.cz>
3604 * tree-core.h (size_type_kind): Remove OEP_CONSTANT_ADDRESS_OF and
3605 add OEP_MATCH_SIDE_EFFECTS.
3606 * fold-const.c (operand_equal_p): Update documentation; handle
3607 OEP_MATCH_SIDE_EFFECTS.
3608 * tree-ssa-tail-merge.c (gimple_operand_equal_value_p): Use
3609 OEP_MATCH_SIDE_EFFECTS.
3611 2015-11-06 Benedikt Huber <benedikt.huber@theobroma-systems.com>
3612 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
3614 * config/aarch64/aarch64-builtins.c: Builtins for rsqrt and rsqrtf.
3615 * config/aarch64/aarch64-protos.h: Declare.
3616 * config/aarch64/aarch64-simd.md: Matching expressions for frsqrte and
3618 * config/aarch64/aarch64-tuning-flags.def: Added recip_sqrt.
3619 * config/aarch64/aarch64.c: New functions. Emit rsqrt estimation
3620 code when applicable.
3621 * config/aarch64/aarch64.md: Added enum entries.
3622 * config/aarch64/aarch64.opt: Added option -mlow-precision-recip-sqrt.
3624 2015-11-07 Jan Hubicka <hubicka@ucw.cz>
3628 * ipa-polymorphic-call.c
3629 (ipa_polymorphic_call_context::restrict_to_inner_type): Fix ordering
3630 issue when offset is out of range.
3631 (contains_type_p): Fix out of range check, clear dynamic flag.
3633 2015-11-06 Arnout Vandecappelle <arnout@mind.be>
3635 * config.gcc (e6500): Fix cpu_is_64bit typo.
3637 2015-11-06 Alan Lawrence <alan.lawrence@arm.com>
3639 * tree-sra.c (completely_scalarize): Properly handle negative array
3640 indices using offset_int.
3642 2015-11-06 Richard Biener <rguenther@suse.de>
3644 * alloc-pool.h (object_allocator::allocate): Default-initialize
3647 2015-11-06 Richard Biener <rguenther@suse.de>
3649 * tree-ssa-sccvn.c (class sccvn_dom_walker): Add destructor.
3650 * lra.c (init_reg_info): Truncate copy_vec instead of
3651 re-allocating a new one and leaking the old.
3652 * ipa-inline-analysis.c (estimate_function_body_sizes): Free
3654 * sched-deps.c (sched_deps_finish): Free the dn/dl pools.
3655 * postreload-gcse.c (free_mem): Free modify_mem_list and
3656 canon_modify_mem_list.
3658 2015-11-06 Ilya Enkovich <enkovich.gnu@gmail.com>
3660 PR tree-optimization/68145
3661 * tree-vect-stmts.c (vectorizable_operation): Fix
3662 determination for booleans.
3664 2015-11-06 Tom de Vries <tom@codesourcery.com>
3666 * tree-cfg.c (gimple_split_block_before_cond_jump): Split before
3667 cond_jump, instead of split after last nondebug insn before cond_jump.
3668 * tree-parloops.c (transform_to_exit_first_loop_alt): Verify ssa before
3671 2015-11-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3674 * config/arm/aarch-common.c (aarch_accumulator_forwarding): Strip
3675 subregs from accumulator and make sure it's a register.
3677 2015-11-06 Simon Dardis <simon.dardis@imgtec.com>
3679 * config/mips/loongson.md (vec_loongson_extract_lo_<mode>): New, extract
3681 (reduc_uplus_<mode>): Remove.
3682 (reduc_plus_scal_<mode>): Rename from reduc_splus_<mode>, Use vec
3683 loongson_extract_lo_<mode>.
3684 (reduc_smax_scal_<mode>, reduc_smin_scal_<mode>): Rename from
3685 reduc_smax_<mode>, reduc_smax_<mode>, use vec
3686 loongson_extract_lo_<mode>.
3687 (reduc_umax_scal_<mode>, reduc_umin_scal_<mode>): Rename.
3689 2015-11-06 Richard Biener <rguenther@suse.de>
3691 * tree-vectorizer.h (struct _bb_vec_info): Add region_begin/end
3693 (vect_stmt_in_region_p): Declare.
3694 * tree-vect-slp.c (new_bb_vec_info): Work on a region.
3695 (destroy_bb_vec_info): Likewise.
3696 (vect_bb_slp_scalar_cost): Use vect_stmt_in_region_p.
3697 (vect_get_and_check_slp_defs): Likewise.
3698 (vect_slp_analyze_bb_1): Refactor to make it work on sub-BBs.
3699 (vect_slp_bb): Likewise.
3700 * tree-vect-patterns.c (vect_same_loop_or_bb_p): Implement
3701 in terms of vect_stmt_in_region_p.
3702 (vect_pattern_recog): Iterate over the BB region.
3703 * tree-vect-stmts.c (vect_is_simple_use): Use vect_stmt_in_region_p.
3704 * tree-vectorizer.c (vect_stmt_in_region_p): New function.
3705 (pass_slp_vectorize::execute): Initialize all stmt UIDs to -1.
3706 * config/i386/i386.c: Include gimple-iterator.h.
3707 * config/aarch64/aarch64.c: Likewise.
3709 2015-11-06 Alexandre Oliva <aoliva@redhat.com>
3711 PR rtl-optimization/67753
3712 PR rtl-optimization/64164
3713 * function.c (assign_parm_setup_block): Avoid allocating a
3714 stack slot if we don't have an ABI-reserved one. Emit the
3715 copy to target_reg in the conversion seq if the copy from
3716 entry_parm is in it too. Don't use the conversion seq to copy
3717 a PARALLEL to a REG or a CONCAT.
3719 2015-11-06 Richard Biener <rguenther@suse.de>
3721 * tree-hash-traits.h (tree_operand_hash): Provide equal, not
3724 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
3725 Thomas Schwinge <thomas@codesourcery.com>
3726 James Norris <jnorris@codesourcery.com>
3729 * gimplify.c (gimplify_scan_omp_clauses): Add support for
3730 OMP_CLAUSE_TILE. Update handling of OMP_CLAUSE_INDEPENDENT.
3731 (gimplify_adjust_omp_clauses): Likewise.
3732 * omp-low.c (scan_sharing_clauses): Add support for OMP_CLAUSE_TILE.
3733 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE_TILE.
3734 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_TILE.
3735 * tree.c (omp_clause_num_ops): Add an entry for OMP_CLAUSE_TILE.
3736 (omp_clause_code_name): Likewise.
3737 (walk_tree_1): Handle OMP_CLAUSE_TILE.
3738 * tree.h (OMP_TILE_LIST): New macro.
3740 2015-11-05 Martin Sebor <msebor@redhat.com>
3743 * doc/invoke.texi (-Wplacement-new): Document new option.
3745 2015-11-05 Alan Lawrence <alan.lawrence@arm.com>
3747 PR tree-optimization/65963
3748 * tree-scalar-evolution.c (interpret_rhs_expr): Try to handle
3749 LSHIFT_EXPRs as equivalent unsigned MULT_EXPRs.
3751 2015-11-05 James Greenhalgh <james.greenhalgh@arm.com>
3753 * ifcvt.c (bb_ok_for_noce_convert_multiple_sets): New.
3754 (noce_convert_multiple_sets): Likewise.
3755 (noce_process_if_block): Call them.
3757 2015-11-05 Nathan Sidwell <nathan@codesourcery.com>
3759 * gimple-fold.c: Include omp-low.h.
3760 (fold_internal_goacc_dim): New.
3761 (gimple_fold_call): Call it.
3763 2015-11-05 Jakub Jelinek <jakub@redhat.com>
3764 Ilya Verbin <ilya.verbin@intel.com>
3767 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_UINT_PTR): Remove.
3768 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_UINT_PTR_INT_INT): New.
3769 * cgraph.h (enum cgraph_simd_clone_arg_type): Add
3770 SIMD_CLONE_ARG_TYPE_LINEAR_REF_VARIABLE_STEP,
3771 SIMD_CLONE_ARG_TYPE_LINEAR_UVAL_VARIABLE_STEP and
3772 SIMD_CLONE_ARG_TYPE_LINEAR_VAL_VARIABLE_STEP.
3773 (struct cgraph_simd_clone_arg): Adjust comment.
3774 * omp-builtins.def (BUILT_IN_GOMP_TARGET): Rename GOMP_target_41
3775 to GOMP_target_ext. Add num_teams and thread_limit arguments.
3776 (BUILT_IN_GOMP_TARGET_DATA): Rename GOMP_target_data_41
3777 to GOMP_target_data_ext.
3778 (BUILT_IN_GOMP_TARGET_UPDATE): Rename GOMP_target_update_41
3779 to GOMP_target_update_ext.
3780 (BUILT_IN_GOMP_LOOP_NONMONOTONIC_DYNAMIC_START,
3781 BUILT_IN_GOMP_LOOP_NONMONOTONIC_GUIDED_START,
3782 BUILT_IN_GOMP_LOOP_NONMONOTONIC_DYNAMIC_NEXT,
3783 BUILT_IN_GOMP_LOOP_NONMONOTONIC_GUIDED_NEXT,
3784 BUILT_IN_GOMP_LOOP_ULL_NONMONOTONIC_DYNAMIC_START,
3785 BUILT_IN_GOMP_LOOP_ULL_NONMONOTONIC_GUIDED_START,
3786 BUILT_IN_GOMP_LOOP_ULL_NONMONOTONIC_DYNAMIC_NEXT,
3787 BUILT_IN_GOMP_LOOP_ULL_NONMONOTONIC_GUIDED_NEXT,
3788 BUILT_IN_GOMP_PARALLEL_LOOP_NONMONOTONIC_DYNAMIC,
3789 BUILT_IN_GOMP_PARALLEL_LOOP_NONMONOTONIC_GUIDED): New built-ins.
3790 * tree-core.h (enum omp_clause_schedule_kind): Add
3791 OMP_CLAUSE_SCHEDULE_MASK, OMP_CLAUSE_SCHEDULE_MONOTONIC,
3792 OMP_CLAUSE_SCHEDULE_NONMONOTONIC and change
3793 OMP_CLAUSE_SCHEDULE_LAST value.
3794 * tree.def (OMP_SIMD, CILK_SIMD, CILK_FOR, OMP_DISTRIBUTE,
3795 OMP_TASKLOOP, OACC_LOOP): Add OMP_FOR_ORIG_DECLS argument.
3796 * tree.h (OMP_FOR_ORIG_DECLS): Use OMP_LOOP_CHECK instead of
3797 OMP_FOR_CHECK. Remove comment.
3798 * tree-pretty-print.c (dump_omp_clause): Handle
3799 GOMP_MAP_FIRSTPRIVATE_REFERENCE and GOMP_MAP_ALWAYS_POINTER.
3800 Simplify. Print schedule clause modifiers.
3801 * tree-vect-stmts.c (vectorizable_simd_clone_call): Add
3802 SIMD_CLONE_ARG_TYPE_LINEAR_{REF,VAL,UVAL}_VARIABLE_STEP
3804 * gimplify.c (enum gimplify_omp_var_data): Add GOVD_MAP_ALWAYS_TO.
3805 (omp_default_clause): Tweak for
3806 private/firstprivate/is_device_ptr variables on target
3807 construct and use_device_ptr on target data.
3808 (omp_check_private): Likewise.
3809 (omp_notice_variable): For references check whether what it refers
3810 to has mappable type, rather than the reference itself.
3811 (omp_is_private): Diagnose linear iteration variables on non-simd
3813 (omp_no_lastprivate): Return true only for Fortran.
3814 (gimplify_scan_omp_clauses): Or in GOVD_MAP_ALWAYS_TO for
3815 GOMP_MAP_ALWAYS_TO or GOMP_MAP_ALWAYS_TOFROM kinds.
3816 Add support for GOMP_MAP_FIRSTPRIVATE_REFERENCE and
3817 GOMP_MAP_ALWAYS_POINTER, remove old handling of structure element
3818 based array sections. Use GOMP_MAP_ALWAYS_P. Fix up handling of
3819 lastprivate and linear when combined with distribute. Gimplify
3820 variable low-bound for array reduction. Look through
3821 POINTER_PLUS_EXPR when looking for ADDR_EXPR for array section
3823 (gimplify_adjust_omp_clauses_1): For implicit references to
3824 variables with reference type and when not ref to scalar or
3825 ref to pointer, map what they refer to using tofrom and
3826 use GOMP_MAP_FIRSTPRIVATE_REFERENCE for the reference.
3827 (gimplify_adjust_omp_clauses): Remove GOMP_MAP_ALWAYS_POINTER
3828 from target exit data. Handle GOMP_MAP_FIRSTPRIVATE_REFERENCE.
3829 Drop OMP_CLAUSE_MAP_PRIVATE support. Use GOMP_MAP_ALWAYS_P.
3830 Diagnose the same var on both firstprivate and lastprivate on
3831 distribute construct.
3832 (gimplify_omp_for): Fix up handling of predetermined
3833 lastprivate or linear iter vars when combined with distribute.
3834 (find_omp_teams, computable_teams_clause, optimize_target_teams): New
3836 (gimplify_omp_workshare): Call optimize_target_teams.
3837 * omp-low.c (struct omp_region): Add sched_modifiers field.
3838 (struct omp_for_data): Likewise.
3839 (omp_any_child_fn_dumped): New variable.
3840 (extract_omp_for_data): Fill in sched_modifiers, and mask out
3841 OMP_CLAUSE_SCHEDULE_KIND bits outside of OMP_CLAUSE_SCHEDULE_MASK
3843 (determine_parallel_type): Use only OMP_CLAUSE_SCHEDULE_MASK
3844 bits of OMP_CLAUSE_SCHED_KIND.
3845 (scan_sharing_clauses): Handle GOMP_MAP_FIRSTPRIVATE_REFERENCE,
3846 drop OMP_CLAUSE_MAP_PRIVATE support. Look through POINTER_PLUS_EXPR
3847 for array section reductions.
3848 (add_taskreg_looptemp_clauses): Add one extra _looptemp_ clause even
3849 for distribute parallel for, if there are lastprivate clauses on the
3851 (lower_rec_input_clauses): Handle non-zero low-bound on array
3853 (lower_reduction_clauses): Likewise.
3854 (lower_send_clauses): Look through POINTER_PLUS_EXPR
3855 for array section reductions.
3856 (expand_parallel_call): Use nonmonotonic entrypoints for
3857 nonmonotonic: dynamic/guided.
3858 (expand_omp_taskreg): Call assign_assembler_name_if_neeeded on
3859 child_fn if current_function_decl has assembler name set, but child_fn
3860 does not. Dump the header and IL of the child function when not in SSA
3862 (expand_omp_target): Likewise. Pass num_teams and thread_limit
3863 arguments to BUILT_IN_GOMP_TARGET.
3864 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
3865 Initialize the extra _looptemp_ clause to fd->loop.n2.
3866 (expand_omp_for): Use nonmonotonic entrypoints for
3867 nonmonotonic: dynamic/guided. Initialize region->sched_modifiers.
3868 (expand_omp): Clear omp_any_child_fn_dumped. Dump function header
3869 again if we have dumped any child functions.
3870 (lower_omp_for_lastprivate): Determine the right count variable
3871 for distribute simd, or distribute parallel for{, simd}.
3872 (lower_omp_target): Handle GOMP_MAP_FIRSTPRIVATE_REFERENCE
3873 and GOMP_MAP_ALWAYS_POINTER. Drop OMP_CLAUSE_MAP_PRIVATE
3875 (simd_clone_clauses_extract): Handle variable step
3876 for references and arguments passed by reference.
3877 (simd_clone_mangle): Mangle ref/uval/val variable steps.
3878 (simd_clone_adjust_argument_types): Handle
3879 SIMD_CLONE_ARG_TYPE_LINEAR_UVAL_VARIABLE_STEP like
3880 SIMD_CLONE_ARG_TYPE_LINEAR_UVAL_CONSTANT_STEP and
3881 SIMD_CLONE_ARG_TYPE_LINEAR_VAL_VARIABLE_STEP like
3882 SIMD_CLONE_ARG_TYPE_LINEAR_VAL_CONSTANT_STEP.
3883 (simd_clone_linear_addend): New function.
3884 (simd_clone_adjust): Handle variable step like similarly
3885 to constant step, use simd_clone_linear_addend to determine
3886 the actual step at runtime.
3888 2015-11-05 Nathan Sidwell <nathan@codesourcery.com>
3890 * target.def (goacc.dim_limit): New hook.
3891 * targhooks.h (default_goacc_dim_limit): Declare.
3892 * doc/tm.texi.in (TARGET_GOACC_DIM_LIMIT): Add.
3893 * doc/tm.texi: Rebuilt.
3894 * omp-low.h (get_oacc_fn_dim_size, get_oacc_ifn_dim_arg): Declare.
3895 * omp-low.c (get_oacc_fn_dim_size, get_oacc_ifn_dim_arg): New.
3896 (default_goacc_dim_limit): New.
3897 * config/nvptx/nvptx.c (PTX_VECTOR_LENGTH, PTX_WORKER_LENGTH): New.
3898 (nvptx_goacc_dim_limit) New.
3899 (TARGET_GOACC_DIM_LIMIT): Override.
3900 * tree-vrp.c: Include omp-low.h, target.h.
3901 (extract_range_basic): Add handling for IFN_GOACC_DIM_SIZE &
3904 2015-11-05 Ilya Enkovich <enkovich.gnu@gmail.com>
3906 * tree-vect-generic.c (do_compare): Use -1 for true
3907 result instead of 1.
3909 2015-11-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3911 * config/aarch64/aarch64.c
3912 (aarch64_can_use_per_function_literal_pools_p): New.
3913 (aarch64_use_blocks_for_constant_p): Adjust declaration
3914 and use aarch64_can_use_function_literal_pools_p.
3915 (aarch64_select_rtx_section): Update.
3917 2015-11-05 Ilya Enkovich <enkovich.gnu@gmail.com>
3919 * targhooks.c (default_get_mask_mode): Use BLKmode in
3920 case target doesn't support required vector mode.
3921 * stor-layout.c (layout_type); Check for BLKmode.
3923 2015-11-04 Aditya Kumar <aditya.k7@samsung.com>
3924 Sebastian Pop <s.pop@samsung.com>
3926 * graphite-isl-ast-to-gimple.c (gcc_expression_from_isl_ast_expr_id):
3927 Remove use of parameter_rename_map.
3929 (copy_internal_parameters): Remove.
3930 (graphite_regenerate_ast_isl): Remove call to copy_internal_parameters.
3931 * sese.c (new_sese_info): Do not initialize parameter_rename_map.
3932 (free_sese_info): Do not free parameter_rename_map.
3933 (set_rename): Do not use parameter_rename_map.
3934 (rename_uses): Update call to set_rename.
3935 (graphite_copy_stmts_from_block): Do not use parameter_rename_map.
3936 * sese.h (parameter_rename_map_t): Remove.
3937 (struct sese_info_t): Remove field parameter_rename_map.
3939 2015-11-04 Aditya Kumar <aditya.k7@samsung.com>
3940 Sebastian Pop <s.pop@samsung.com>
3942 * graphite-isl-ast-to-gimple.c: Include tree-cfg.h.
3943 (translate_isl_ast_node_user): Add more dumps: call print_loops_bb.
3944 * graphite-scop-detection.c (dot_all_scops_1): Moved out of
3945 anonymous namespace.
3946 * graphite-sese-to-poly.c (ssa_name_version_typesize): Remove.
3947 (isl_id_for_pbb): Use a buffer of size 10.
3948 (isl_id_for_ssa_name): Same.
3949 * sese.c (set_rename): Add more dumps.
3951 2015-11-04 Nathan Sidwell <nathan@codesourcery.com>
3953 * omp-low.c (struct omp_context): Remove reduction_map field.
3954 (lookup_oacc_reduction, maybe_lookup_oacc_reduction): Delete.
3955 (new_omp_context, delete_omp_context, scan_omp_target): Remove
3956 reduction_map handling.
3957 (lower_omp_target): Remove obsolete openacc reduction handling.
3959 2015-11-04 Nathan Sidwell <nathan@codesourcery.com>
3961 * config/nvptx/nvptx.c (nvptx_goacc_validate_dims): Add checking.
3963 2015-11-04 Nathan Sidwell <nathan@codesourcery.com>
3964 Cesar Philippidis <cesar@codesourcery.com>
3966 * config/nvptx/nvptx.c: Include gimple headers.
3967 (worker_red_size, worker_red_align, worker_red_name,
3968 worker_red_sym): New.
3969 (nvptx_option_override): Initialize worker reduction buffer.
3970 (nvptx_file_end): Write out worker reduction buffer var.
3971 (nvptx_expand_shuffle, nvptx_expand_worker_addr,
3972 nvptx_expand_cmp_swap): New builtin expanders.
3973 (enum nvptx_builtins): New.
3974 (nvptx_builtin_decls): New.
3975 (nvptx_builtin_decl, nvptx_init_builtins, nvptx_expand_builtin): New
3976 (PTX_VECTOR_LENGTH, PTX_WORKER_LENGTH): New.
3977 (nvptx_get_worker_red_addr, nvptx_generate_vector_shuffle,
3978 nvptx_lockless_update): New helpers.
3979 (nvptx_goacc_reduction_setup, nvptx_goacc_reduction_init,
3980 nvptx_goacc_reduction_fini, nvptx_goacc_reduction_teaddown): New.
3981 (nvptx_goacc_reduction): New.
3982 (TARGET_INIT_BUILTINS, TARGET_EXPAND_BUILTIN,
3983 TARGET_BUILTIN_DECL): Override.
3984 (TARGET_GOACC_REDUCTION): Override.
3986 2015-11-04 Nathan Sidwell <nathan@codesourcery.com>
3987 Cesar Philippidis <cesar@codesourcery.com>
3989 * internal-fn.def (GOACC_REDUCTION): New.
3990 * internal-fn.h (enum ifn_goacc_reduction_kind): New.
3991 * internal-fn.c (expand_GOACC_REDUCTION): New.
3992 * target.def (goacc.reduction): New OpenACC hook.
3993 * targhooks.h (default_goacc_reduction): Declare.
3994 * doc/tm.texi.in: Add TARGET_GOACC_REDUCTION.
3995 * doc/tm.texi: Rebuilt.
3996 * omp-low.c (oacc_get_reduction_array_id, oacc_max_threads,
3997 scan_sharing_clauses): Remove oacc reduction handling here.
3998 (lower_rec_input_clauses): Don't handle OpenACC reductions here.
3999 (oacc_lower_reduction_var_helper): Delete.
4000 (lower_oacc_reductions): New.
4001 (lower_reduction_clauses): Don't handle OpenACC reductions here.
4002 (lower_oacc_head_tail): Call lower_oacc_reductions.
4003 (oacc_gimple_assign, oacc_init_reduction_array,
4004 oacc_initialize_reduction_data, oacc_finalize_reduction_data,
4005 oacc_process_reduction_data): Delete.
4006 (lower_omp_target): Remove old OpenACC reduction handling. Insert
4007 dummy OpenACC gang reduction for reductions at outer level.
4008 (oacc_loop_xform_head_tail): Transform IFN_GOACC_REDUCTION.
4009 (default_goacc_reduction): New.
4010 (execute_oacc_device_lower): Handle IFN_GOACC_REDUCTION.
4012 2015-11-04 Martin Liska <mliska@suse.cz>
4014 * cgraphunit.c (cgraph_node::expand_thunk): Call
4015 allocate_struct_function before init_function_start.
4016 (cgraph_node::expand): Use push_cfun and pop_cfun.
4017 * config/i386/i386.c (ix86_code_end): Call
4018 allocate_struct_function before init_function_start.
4019 * config/rs6000/rs6000.c (rs6000_code_end): Likewise.
4020 * function.c (init_function_start): Move preamble to all
4022 * passes.c (do_per_function_toporder): Use push_cfun and pop_cfun.
4023 (execute_one_pass): Handle newly added TODO_discard_function.
4024 (execute_pass_list_1): Terminate if cfun equals to NULL.
4025 (execute_pass_list): Do not push and pop cfun, expect that
4027 * tree-pass.h (TODO_discard_function): Define.
4029 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
4031 * cfganal.c (inverted_post_order_compute): Remove conditional
4032 compilation, use flag_checking.
4033 * config.in: Regenerate.
4034 * configure: Regenerate.
4035 * configure.ac: Remove ENABLE_CHECKING.
4036 * genconditions.c: Do not #undef ENABLE_CHECKING.
4037 * sese.h (bb_in_region): Comment out broken check.
4038 * tree-ssa-loop-manip.c (rewrite_into_loop_closed_ssa_1): Remove
4039 conditional compilation, use flag_checking.
4041 2015-11-04 Tom de Vries <tom@codesourcery.com>
4043 PR tree-optimization/67742
4044 * tree-ssa-structalias.c (struct fieldoff): Add restrict_pointed_type
4046 (push_fields_onto_fieldstack): Handle restrict_pointed_type field.
4047 (create_variable_info_for_1): Add and handle handle_param parameter.
4048 Add restrict handling.
4049 (create_variable_info_for): Call create_variable_info_for_1 with extra
4051 (make_param_constraints): Drop restrict_name parameter. Ignore
4052 vi->only_restrict_pointers.
4053 (intra_create_variable_infos): Call create_variable_info_for_1 with
4054 extra arg. Remove restrict handling. Call make_param_constraints with
4057 2015-11-04 Tom de Vries <tom@codesourcery.com>
4059 * tree-ssa-structalias.c (create_variable_info_for_1): Use decl_type
4062 2015-11-03 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4064 * config/arm/coff.h: Remove.
4066 2015-11-03 Eric Botcazou <ebotcazou@adacore.com>
4068 * gimple-expr.c (useless_type_conversion_p): Reinstate type canonical
4069 check for aggregate types and beef up comment for mode check.
4071 2015-11-03 Richard Biener <rguenther@suse.de>
4073 * tree-vect-data-refs.c (vect_analyze_data_refs): Do not collect
4074 data references here.
4075 * tree-vect-loop.c: Include cgraph.h.
4076 (vect_analyze_loop_2): Collect data references here.
4077 * tree-vect-slp.c (find_bb_location): Inline ...
4078 (vect_slp_bb): ... here. Renamed from vect_slp_analyze_bb.
4079 Factor in vect_slp_transform_bb.
4080 (vect_slp_transform_bb): Removed.
4081 (vect_slp_analyze_bb_1): Collect data references here.
4082 * tree-vectorizer.c (pass_slp_vectorize::execute): Call
4084 * tree-vectorizer.h (vect_slp_bb): Declare.
4085 (vect_slp_analyze_bb): Remove.
4086 (vect_slp_transform_bb): Remove.
4087 (find_bb_location): Remove.
4088 (vect_analyze_data_refs): Remove stmt count reference parameter.
4090 2015-11-03 Evgeny Stupachenko <evstupac@gmail.com>
4092 * multiple_target.c (create_dispatcher_calls): Add target check
4094 (create_target_clone): Change assembler name for versioned declarations.
4096 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
4097 Chung-Lin Tang <cltang@codesourcery.com>
4099 * builtins.def (DEF_GOMP_BUILTIN): Enable for flag_openacc.
4100 * omp-low.c (check_omp_nesting_restrictions): Allow
4101 GIMPLE_OMP_ATOMIC_LOAD, GIMPLE_OMP_ATOMIC_STORE inside OpenACC
4104 2015-11-03 Bilyan Borisov <bilyan.borisov@arm.com>
4106 * config/aarch64/aarch64-simd-builtins.def (fmulx): New.
4107 * config/aarch64/aarch64-simd.md (aarch64_fmulx<mode>): New.
4108 * config/aarch64/arm_neon.h (vmulx_f32): Rewrite to call fmulx
4110 (vmulxq_f32): Likewise.
4112 (vmulxq_f64): Rewrite to call fmulx builtin.
4113 (vmulxs_f32): Likewise.
4114 (vmulxd_f64): Likewise.
4115 (vmulx_lane_f32): Remove.
4116 * config/aarch64/iterators.md (UNSPEC): Add fmulx.
4118 2015-11-03 Alan Lawrence <alan.lawrence@arm.com>
4120 * config/aarch64/aarch64.md (*movhf_aarch64): Use
4121 aarch64_reg_or_fp_zero for second operand.
4123 2015-11-03 Alexandre Oliva <aoliva@redhat.com>
4125 * gimple-expr.c: Include hash-set.h and rtl.h.
4126 (mark_addressable_queue): New var.
4127 (mark_addressable): Factor actual marking into...
4128 (mark_addressable_1): ... this. Queue it up during expand.
4129 (mark_addressable_2): New.
4130 (flush_mark_addressable_queue): New.
4131 * gimple-expr.h (flush_mark_addressable_queue): Declare.
4132 * cfgexpand.c: Include gimple-expr.h.
4133 (pass_expand::execute): Flush mark_addressable queue.
4135 2015-11-02 Alexandre Oliva <aoliva@redhat.com>
4137 * tree-ssa-ifcombine.c (tree_ssa_ifcombine_bb_1): Factor out
4138 bb_no_side_effects_p tests...
4139 (tree_ssa_ifcombine_bb): ... here.
4141 PR tree-optimization/68083
4142 * tree-ssa-ifcombine.c: Include tree-ssa.h.
4143 (bb_no_side_effects_p): Test for undefined uses too.
4144 * tree-ssa.c (gimple_uses_undefined_value_p): New.
4145 * tree-ssa.h (gimple_uses_undefined_value_p): Declare.
4147 2015-11-02 Jeff Law <law@redhat.com>
4149 * tree-ssa-threadupdate.c (valid_jump_thread_path): Also detect
4150 cases where the loop latch edge is in the middle of an FSM path.
4152 2015-11-03 Tom de Vries <tom@codesourcery.com>
4154 * tree-ssa-structalias.c (make_restrict_var_constraints): Rename to ...
4155 (make_param_constraints): ... this. Add and handle restrict_name
4156 parameter. Handle is_full_var case.
4157 (intra_create_variable_infos): Use make_param_constraints.
4159 2015-11-03 Tom de Vries <tom@codesourcery.com>
4161 * tree-ssa-structalias.c (make_restrict_var_constraints): Replace
4162 make_copy_constraint call with make_constraint_from call.
4164 2015-11-02 Andreas Tobler <andreast@gcc.gnu.org>
4166 * config/rs6000/freebsd64.h (ASM_SPEC32): Adust spec to handle
4169 2015-11-02 Richard Sandiford <richard.sandiford@arm.com>
4171 * builtins.h (fold_fma): Move to fold-const-call.h.
4172 * builtins.c: Include fold-const-call.h.
4173 (mathfn_built_in_2): New function, split out from...
4174 (mathfn_built_in_1): ...here.
4175 (do_real_to_int_conversion, fold_const_builtin_pow)
4176 (fold_const_builtin_logb, fold_const_builtin_significand)
4177 (fold_const_builtin_load_exponent, do_mpfr_arg1, do_mpfr_arg2)
4178 (do_mpfr_arg3, do_mpfr_sincos, do_mpfr_bessel_n, do_mpc_arg1): Delete.
4179 (fold_builtin_sincos): Use fold_const_call to handle constants.
4180 (fold_builtin_1, fold_builtin_2, fold_builtin_3): Add explicit
4181 checks for ERROR_MARK. Use fold_const_call to handle constant
4182 folds for math functions.
4183 (fold_fma): Move to fold-const-call.c.
4184 * fold-const.c: Include fold-const-call.h.
4185 * Makefile.in (OBJS): Add fold-const-call.o.
4186 (PLUGIN_HEADERS): Add fold-const-call.h.
4187 * realmpfr.h (real_from_mpfr): Allow the format to be specified
4189 * realmpfr.c (real_from_mpfr): Likewise.
4190 * fold-const-call.h, fold-const-call.c: New files.
4192 2015-11-02 Julian Brown <julian@codesourcery.com>
4194 * config/arm/neon-testgen.ml (emit_epilogue): Remove extraneous
4195 brackets and semicolon.
4197 2015-11-02 Alan Lawrence <alan.lawrence@arm.com>
4200 2015-10-27 Alan Lawrence <alan.lawrence@arm.com>
4202 PR tree-optimization/65963
4203 * tree-scalar-evolution.c (interpret_rhs_expr): Handle some
4204 LSHIFT_EXPRs as equivalent MULT_EXPRs.
4206 2015-11-02 Thomas Schwinge <thomas@codesourcery.com>
4209 * fold-const.c: Include "md5.h".
4211 2015-11-01 Jeff Law <law@redhat.com>
4213 * vmsdbgout.c: Revert unused header file reduction patch.
4215 * config/mcore/mcore.c: Include regs.h.
4217 2015-10-31 Segher Boessenkool <segher@kernel.crashing.org>
4219 * config/rs6000/rs6000.c (rs6000_reg_live_or_pic_offset_p): Rewrite.
4221 2015-10-31 Segher Boessenkool <segher@kernel.crashing.org>
4223 * config/rs6000/rs6000.c (rs6000_reg_live_or_pic_offset_p): Use the
4224 same condition for testing whether RS6000_PIC_OFFSET_TABLE_REGNUM is
4225 live as for using it elsewhere, for TARGET_MINIMAL_TOC.
4227 2015-10-31 Markus Trippelsdorf <markus@trippelsdorf.de>
4229 * ggc-common.c: Restore needed header for checking=release.
4231 2015-10-31 Tom de Vries <tom@codesourcery.com>
4233 * fold-const.c (fold_unary_loc): Tune POINTER_PLUS_EXPR folding.
4235 2015-10-31 Tom de Vries <tom@codesourcery.com>
4237 * tree-ssa-structalias.c (intra_create_variable_infos): Don't expect
4238 existing varinfo for arguments.
4240 2015-10-31 Tom de Vries <tom@codesourcery.com>
4242 * tree-ssa-structalias.c (ipa_pta_execute): Add extra arg to call to
4243 create_function_info_for. Dump constraints generated during
4244 create_function_info_for. Move intra_create_variable_infos call and
4245 function-return-values-escape bit to ...
4246 (create_function_info_for): ... here, and merge
4247 intra_create_variable_infos call with argument loop. Add and handle
4248 nonlocal_p parameter.
4250 2015-10-31 Tom de Vries <tom@codesourcery.com>
4252 * tree-ssa-structalias.c (create_function_info_for): Make sure prev_vi
4253 updating is alap, and seperated from preceding code. Make sure
4254 insert_vi_for_tree is seperated from surrounding code.
4256 2015-10-31 Tom de Vries <tom@codesourcery.com>
4258 * tree-ssa-structalias.c (ipa_pta_execute): Use make_copy_constraint.
4260 2015-10-30 Jeff Law <law@redhat.com>
4261 Nathan Sidwell <nathan@acm.org>
4263 * config/nvptx/nvptx.h (HARD_REGNO_NREGS): Avoid warning on unused
4265 (MOVE_MAX): Set to 8.
4267 2015-10-30 Cesar Philippidis <cesar@codesourcery.com>
4269 * cgraph.c: Include context.h for offloading.
4270 * varpool.c: Include context.h and omp-low.h.
4272 2015-10-30 Anatoly Sokolov <aesok@post.ru>
4274 * rtl.h (contains_symbol_ref_p): Declare.
4275 (SYMBOL_REF_P): Define.
4276 * rtlanal.c (contains_symbol_ref_p: New function.
4277 * lra-constraints.c (contains_symbol_ref_p): Remove.
4278 * var-tracking.c (contains_symbol_ref): Remove.
4279 (track_expr_p): Use contains_symbol_ref_p instead of
4280 contains_symbol_ref.
4282 2015-10-30 Alan Lawrence <alan.lawrence@arm.com>
4284 * gimple-fold.c (fold_array_ctor_reference): Move searching code to:
4285 * fold-const.c (get_array_ctor_element_at_index): New.
4286 (fold): Remove binary-search through CONSTRUCTOR, call previous.
4288 * fold-const.h (get_array_ctor_element_at_index): New.
4290 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
4292 * Makefile.in (OBJS): Add multiple_target.o.
4293 * attrib.c (make_attribute): Moved from config/i386/i386.c
4294 * config/i386/i386.c (make_attribute): Deleted.
4295 * multiple_target.c (create_dispatcher_calls): New.
4296 (get_attr_len): Ditto.
4297 (get_attr_str): Ditto.
4298 (separate_attrs): Ditto.
4299 (is_valid_asm_symbol): Ditto.
4300 (create_new_asm_name): Ditto.
4301 (create_target_clone): Ditto.
4302 (expand_target_clones): Ditto.
4303 (ipa_target_clone): Ditto.
4304 (ipa_dispatcher_calls): Ditto.
4305 * passes.def (pass_target_clone): Two new ipa passes.
4306 * tree-pass.h (make_pass_target_clone): Ditto.
4307 * doc/extend.texi (target_clones): New attribute description.
4309 2015-10-30 Vladimir Makarov <vmakarov@redhat.com>
4311 PR rtl-optimization/68106
4312 * lra-remat.c (input_regno_present_p): Process hard regs
4313 explicitly present in machine description insns.
4314 (call_used_input_regno_present_p): Ditto.
4315 (calculate_gen_cands): Ditto.
4318 2015-10-30 Jim Wilson <jim.wilson@linaro.org>
4320 * config/arm/neon-testgen.ml: Fix comment typo.
4322 2015-10-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4324 * rtlanal.c (reg_set_p): Expand function comment.
4326 2015-10-30 Andrew MacLeod <amacleod@redhat.com>
4328 * alias.c: Remove unused headers.
4330 * attribs.c: Likewise.
4331 * auto-inc-dec.c: Likewise.
4332 * auto-profile.c: Likewise.
4333 * bb-reorder.c: Likewise.
4334 * bitmap.c: Likewise.
4335 * bt-load.c: Likewise.
4336 * builtins.c: Likewise.
4337 * caller-save.c: Likewise.
4338 * calls.c: Likewise.
4341 * cfganal.c: Likewise.
4342 * cfgbuild.c: Likewise.
4343 * cfgcleanup.c: Likewise.
4344 * cfgexpand.c: Likewise.
4345 * cfghooks.c: Likewise.
4346 * cfgloop.c: Likewise.
4347 * cfgloopanal.c: Likewise.
4348 * cfgloopmanip.c: Likewise.
4349 * cfgrtl.c: Likewise.
4350 * cgraph.c: Likewise.
4351 * cgraphbuild.c: Likewise.
4352 * cgraphclones.c: Likewise.
4353 * cgraphunit.c: Likewise.
4354 * cilk-common.c: Likewise.
4355 * combine-stack-adj.c: Likewise.
4356 * combine.c: Likewise.
4357 * compare-elim.c: Likewise.
4358 * convert.c: Likewise.
4359 * coverage.c: Likewise.
4360 * cppbuiltin.c: Likewise.
4361 * cprop.c: Likewise.
4363 * cselib.c: Likewise.
4364 * data-streamer-in.c: Likewise.
4365 * data-streamer-out.c: Likewise.
4366 * data-streamer.c: Likewise.
4367 * dbxout.c: Likewise.
4370 * debug.c: Likewise.
4371 * df-core.c: Likewise.
4372 * df-problems.c: Likewise.
4373 * df-scan.c: Likewise.
4375 * dojump.c: Likewise.
4376 * dominance.c: Likewise.
4377 * domwalk.c: Likewise.
4378 * double-int.c: Likewise.
4380 * dumpfile.c: Likewise.
4381 * dwarf2asm.c: Likewise.
4382 * dwarf2cfi.c: Likewise.
4383 * dwarf2out.c: Likewise.
4384 * emit-rtl.c: Likewise.
4385 * except.c: Likewise.
4386 * explow.c: Likewise.
4387 * expmed.c: Likewise.
4389 * final.c: Likewise.
4390 * fixed-value.c: Likewise.
4391 * fold-const.c: Likewise.
4392 * function.c: Likewise.
4393 * fwprop.c: Likewise.
4395 * generic-match-head.c: Likewise.
4396 * ggc-common.c: Likewise.
4397 * gimple-builder.c: Likewise.
4398 * gimple-expr.c: Likewise.
4399 * gimple-fold.c: Likewise.
4400 * gimple-iterator.c: Likewise.
4401 * gimple-low.c: Likewise.
4402 * gimple-match-head.c: Likewise.
4403 * gimple-pretty-print.c: Likewise.
4404 * gimple-ssa-isolate-paths.c: Likewise.
4405 * gimple-ssa-strength-reduction.c: Likewise.
4406 * gimple-streamer-in.c: Likewise.
4407 * gimple-streamer-out.c: Likewise.
4408 * gimple-walk.c: Likewise.
4409 * gimple.c: Likewise.
4410 * gimplify-me.c: Likewise.
4411 * gimplify.c: Likewise.
4412 * godump.c: Likewise.
4413 * graph.c: Likewise.
4414 * graphds.c: Likewise.
4415 * haifa-sched.c: Likewise.
4416 * hw-doloop.c: Likewise.
4417 * ifcvt.c: Likewise.
4418 * init-regs.c: Likewise.
4419 * internal-fn.c: Likewise.
4420 * ipa-chkp.c: Likewise.
4421 * ipa-comdats.c: Likewise.
4422 * ipa-cp.c: Likewise.
4423 * ipa-devirt.c: Likewise.
4424 * ipa-icf-gimple.c: Likewise.
4425 * ipa-icf.c: Likewise.
4426 * ipa-inline-analysis.c: Likewise.
4427 * ipa-inline-transform.c: Likewise.
4428 * ipa-inline.c: Likewise.
4429 * ipa-polymorphic-call.c: Likewise.
4430 * ipa-profile.c: Likewise.
4431 * ipa-prop.c: Likewise.
4432 * ipa-pure-const.c: Likewise.
4433 * ipa-ref.c: Likewise.
4434 * ipa-reference.c: Likewise.
4435 * ipa-split.c: Likewise.
4436 * ipa-utils.c: Likewise.
4437 * ipa-visibility.c: Likewise.
4439 * ira-build.c: Likewise.
4440 * ira-color.c: Likewise.
4441 * ira-conflicts.c: Likewise.
4442 * ira-costs.c: Likewise.
4443 * ira-emit.c: Likewise.
4444 * ira-lives.c: Likewise.
4447 * langhooks.c: Likewise.
4449 * lists.c: Likewise.
4450 * loop-doloop.c: Likewise.
4451 * loop-init.c: Likewise.
4452 * loop-invariant.c: Likewise.
4453 * loop-iv.c: Likewise.
4454 * loop-unroll.c: Likewise.
4455 * lower-subreg.c: Likewise.
4456 * lra-assigns.c: Likewise.
4457 * lra-coalesce.c: Likewise.
4458 * lra-constraints.c: Likewise.
4459 * lra-eliminations.c: Likewise.
4460 * lra-lives.c: Likewise.
4461 * lra-remat.c: Likewise.
4462 * lra-spills.c: Likewise.
4464 * lto-cgraph.c: Likewise.
4465 * lto-compress.c: Likewise.
4466 * lto-opts.c: Likewise.
4467 * lto-section-in.c: Likewise.
4468 * lto-section-out.c: Likewise.
4469 * lto-streamer-in.c: Likewise.
4470 * lto-streamer-out.c: Likewise.
4471 * lto-streamer.c: Likewise.
4473 * mode-switching.c: Likewise.
4474 * modulo-sched.c: Likewise.
4475 * optabs.c: Likewise.
4476 * opts-global.c: Likewise.
4477 * passes.c: Likewise.
4478 * plugin.c: Likewise.
4479 * postreload-gcse.c: Likewise.
4480 * postreload.c: Likewise.
4481 * predict.c: Likewise.
4482 * print-tree.c: Likewise.
4483 * profile.c: Likewise.
4485 * realmpfr.c: Likewise.
4486 * recog.c: Likewise.
4488 * reg-stack.c: Likewise.
4489 * regcprop.c: Likewise.
4490 * reginfo.c: Likewise.
4491 * regrename.c: Likewise.
4492 * regstat.c: Likewise.
4493 * reload.c: Likewise.
4494 * reload1.c: Likewise.
4495 * reorg.c: Likewise.
4496 * resource.c: Likewise.
4497 * rtl-chkp.c: Likewise.
4498 * rtl-error.c: Likewise.
4499 * rtlanal.c: Likewise.
4500 * rtlhooks.c: Likewise.
4501 * sanopt.c: Likewise.
4502 * sched-deps.c: Likewise.
4503 * sched-ebb.c: Likewise.
4504 * sched-rgn.c: Likewise.
4505 * sdbout.c: Likewise.
4506 * sel-sched-dump.c: Likewise.
4507 * sel-sched-ir.c: Likewise.
4508 * sel-sched.c: Likewise.
4510 * shrink-wrap.c: Likewise.
4511 * simplify-rtx.c: Likewise.
4512 * stack-ptr-mod.c: Likewise.
4513 * statistics.c: Likewise.
4515 * stor-layout.c: Likewise.
4516 * store-motion.c: Likewise.
4517 * stringpool.c: Likewise.
4518 * symtab.c: Likewise.
4519 * target-globals.c: Likewise.
4520 * targhooks.c: Likewise.
4521 * toplev.c: Likewise.
4522 * tracer.c: Likewise.
4523 * trans-mem.c: Likewise.
4524 * tree-affine.c: Likewise.
4525 * tree-call-cdce.c: Likewise.
4526 * tree-cfg.c: Likewise.
4527 * tree-cfgcleanup.c: Likewise.
4528 * tree-chkp-opt.c: Likewise.
4529 * tree-chkp.c: Likewise.
4530 * tree-chrec.c: Likewise.
4531 * tree-complex.c: Likewise.
4532 * tree-data-ref.c: Likewise.
4533 * tree-dfa.c: Likewise.
4534 * tree-diagnostic.c: Likewise.
4535 * tree-dump.c: Likewise.
4536 * tree-eh.c: Likewise.
4537 * tree-emutls.c: Likewise.
4538 * tree-if-conv.c: Likewise.
4539 * tree-inline.c: Likewise.
4540 * tree-into-ssa.c: Likewise.
4541 * tree-iterator.c: Likewise.
4542 * tree-loop-distribution.c: Likewise.
4543 * tree-nested.c: Likewise.
4544 * tree-nrv.c: Likewise.
4545 * tree-object-size.c: Likewise.
4546 * tree-outof-ssa.c: Likewise.
4547 * tree-parloops.c: Likewise.
4548 * tree-phinodes.c: Likewise.
4549 * tree-predcom.c: Likewise.
4550 * tree-pretty-print.c: Likewise.
4551 * tree-profile.c: Likewise.
4552 * tree-scalar-evolution.c: Likewise.
4553 * tree-sra.c: Likewise.
4554 * tree-ssa-address.c: Likewise.
4555 * tree-ssa-alias.c: Likewise.
4556 * tree-ssa-ccp.c: Likewise.
4557 * tree-ssa-coalesce.c: Likewise.
4558 * tree-ssa-copy.c: Likewise.
4559 * tree-ssa-dce.c: Likewise.
4560 * tree-ssa-dse.c: Likewise.
4561 * tree-ssa-forwprop.c: Likewise.
4562 * tree-ssa-ifcombine.c: Likewise.
4563 * tree-ssa-live.c: Likewise.
4564 * tree-ssa-loop-ch.c: Likewise.
4565 * tree-ssa-loop-im.c: Likewise.
4566 * tree-ssa-loop-ivcanon.c: Likewise.
4567 * tree-ssa-loop-ivopts.c: Likewise.
4568 * tree-ssa-loop-manip.c: Likewise.
4569 * tree-ssa-loop-niter.c: Likewise.
4570 * tree-ssa-loop-prefetch.c: Likewise.
4571 * tree-ssa-loop-unswitch.c: Likewise.
4572 * tree-ssa-loop.c: Likewise.
4573 * tree-ssa-math-opts.c: Likewise.
4574 * tree-ssa-operands.c: Likewise.
4575 * tree-ssa-phiopt.c: Likewise.
4576 * tree-ssa-phiprop.c: Likewise.
4577 * tree-ssa-pre.c: Likewise.
4578 * tree-ssa-propagate.c: Likewise.
4579 * tree-ssa-reassoc.c: Likewise.
4580 * tree-ssa-scopedtables.c: Likewise.
4581 * tree-ssa-sink.c: Likewise.
4582 * tree-ssa-strlen.c: Likewise.
4583 * tree-ssa-structalias.c: Likewise.
4584 * tree-ssa-tail-merge.c: Likewise.
4585 * tree-ssa-ter.c: Likewise.
4586 * tree-ssa-threadupdate.c: Likewise.
4587 * tree-ssa-uncprop.c: Likewise.
4588 * tree-ssa-uninit.c: Likewise.
4589 * tree-ssa.c: Likewise.
4590 * tree-ssanames.c: Likewise.
4591 * tree-stdarg.c: Likewise.
4592 * tree-streamer-in.c: Likewise.
4593 * tree-streamer-out.c: Likewise.
4594 * tree-streamer.c: Likewise.
4595 * tree-switch-conversion.c: Likewise.
4596 * tree-tailcall.c: Likewise.
4597 * tree-vect-data-refs.c: Likewise.
4598 * tree-vect-generic.c: Likewise.
4599 * tree-vect-loop-manip.c: Likewise.
4600 * tree-vect-loop.c: Likewise.
4601 * tree-vect-patterns.c: Likewise.
4602 * tree-vect-slp.c: Likewise.
4603 * tree-vect-stmts.c: Likewise.
4604 * tree-vectorizer.c: Likewise.
4605 * tree-vrp.c: Likewise.
4608 * ubsan.c: Likewise.
4609 * value-prof.c: Likewise.
4610 * var-tracking.c: Likewise.
4611 * varasm.c: Likewise.
4612 * varpool.c: Likewise.
4613 * vmsdbgout.c: Likewise.
4614 * vtable-verify.c: Likewise.
4616 * wide-int-print.cc: Likewise.
4617 * wide-int.cc: Likewise.
4618 * xcoffout.c: Likewise.
4620 2015-10-30 James Greenhalgh <james.greenhalgh@arm.com>
4622 * doc/invoke.texi (fdump-rtl-@var{pass}): Clarify relationship
4623 between pass numbering and execution order.
4625 2015-10-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4627 * config/arm/arm.c (cortex_a9_sched_adjust_cost): Use reg_set_p to
4628 check for dependencies.
4630 2015-10-30 Richard Sandiford <richard.sandiford@arm.com>
4632 * tree-ssa-math-opts.c (pass_cse_sincos::execute): Don't free
4635 2015-10-30 Richard Sandiford <richard.sandiford@arm.com>
4637 * real.h (format_helper): New.
4638 (real_convert, exact_real_truncate, real_from_string3, real_to_target)
4639 (real_from_target, real_nan, real_2expN, real_value_truncate)
4640 (significand_size, real_from_string2, exact_real_inverse)
4641 (exact_real_inverse, real_powi, real_trunc, real_floor, real_ceil)
4642 (real_round, real_isinteger, real_from_integer): Replace
4643 machine_mode arguments with format_helper arguments.
4644 * real.c (exact_real_inverse, real_from_string2, real_from_string3)
4645 (real_from_integer, real_nan, real_2expN, real_convert)
4646 (real_value_truncate, exact_real_truncate, real_to_target)
4647 (real_from_target, significand_size, real_powi, real_trunc)
4648 (real_floor, real_ceil, real_round, real_isinteger): Replace
4649 machine_mode arguments with format_helper arguments.
4650 (real_to_target_fmt, real_from_target_fmt): Delete.
4651 * dfp.h (decimal_real_convert): Replace mode argument with real_format.
4652 * dfp.c (decimal_to_binary, decimal_real_convert): Replace mode
4653 argument with real_format.
4654 * builtins.c (do_real_to_int_conversion): Update type of fn argument.
4656 2015-10-30 Richard Sandiford <richard.sandiford@arm.com>
4658 * fixed-value.c (check_real_for_fixed_mode, fixed_from_string)
4659 (fixed_to_decimal, fixed_convert_from_real)
4660 (real_convert_from_fixed): Fix mode arguments to real_2expN.
4662 2015-10-30 Richard Sandiford <richard.sandiford@arm.com>
4664 * real.h (REAL_MODE_FORMAT): Abort if the mode isn't a
4665 SCALAR_FLOAT_MODE_P.
4667 2015-10-30 Alan Lawrence <alan.lawrence@arm.com>
4669 * tree-sra.c (scalarizable_type_p): Comment variable-length arrays.
4670 (completely_scalarize): Comment zero-length arrays.
4671 (get_access_replacement): Correct comment re. precondition.
4673 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
4675 * config/i386/i386.c (get_builtin_code_for_version): Set priority
4676 for PROCESSOR_ZNVER1.
4677 (enum processor_model): Add M_AMDFAM17H_znver1.
4678 (struct arch_names_table): Likewise.
4679 * doc/extend.texi: ADD znver1.
4681 2015-10-30 Richard Biener <rguenther@suse.de>
4683 * gimple-fold.c (fold_gimple_assign): Do not dispatch to
4684 fold () on single RHSs. Allow CONSTRUCTORS with trailing
4685 zeros to be folded to VECTOR_CSTs.
4686 * tree.c (build_vector_from_ctor): Handle VECTOR_CST elements.
4687 * fold-const.c (fold): Use build_vector_from_ctor.
4689 2015-10-30 Evandro Menezes <e.menezes@samsung.com>
4691 * config/aarch64/aarch64.md (*movhf_aarch64): Change the type of
4692 "mov %0.h[0], %1.h[0] to "neon_move".
4693 (*movtf_aarch64): Change the type of "fmov %s0, wzr" to "f_mcr".
4694 (*cmov<mode>_insn): Change the types of "mov %<w>0, {-1,1}" to
4696 (*cmovsi_insn_uxtw): Likewise.
4698 2015-10-30 Tom de Vries <tom@codesourcery.com>
4700 * tree-ssa-structalias.c (ipa_pta_execute): Declare variable from as
4701 unsigned, and initialize, and use initial value instead of hardcoded
4702 constant. Add generic constraints dumping section. Don't dump global
4703 initializers constraints dumping section if empty. Don't update
4704 variable from if unused.
4706 2015-10-29 Mikhail Maltsev <maltsevm@gmail.com>
4708 * config/alpha/alpha.c (alpha_function_arg): Use gcc_checking_assert,
4709 flag_checking and/or CHECKING_P to eliminate conditional compilation
4711 * config/arm/arm.c (arm_unwind_emit_sequence): Likewise.
4712 * config/bfin/bfin.c (hwloop_optimize): Likewise.
4713 * config/i386/i386.c (ix86_print_operand_address): Likewise.
4714 (output_387_binary_op): Likewise.
4715 * config/ia64/ia64.c (ia64_sched_init, bundling): Likewise.
4716 * config/m68k/m68k.c (m68k_sched_md_init_global): Likewise.
4717 * config/rs6000/rs6000.c (htm_expand_builtin, rs6000_emit_prologue):
4719 * config/rs6000/rs6000.h: Likewise.
4720 * config/visium/visium.c (visium_setup_incoming_varargs): Likewise.
4722 2015-10-29 Kaz Kojima <kkojima@gcc.gnu.org>
4724 * config/sh/sh.opt (mfdpic): Add missing period.
4726 2015-08-29 Anatoly Sokolov <aesok@post.ru>
4728 * config/mcore/mcore.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,
4729 BASE_REGISTER_RTX_P, INDEX_REGISTER_RTX_P,
4730 GO_IF_LEGITIMATE_ADDRESS): Remove macros.
4731 * config/mcore/mcore.c (mcore_reg_ok_for_base_p,
4732 mcore_base_register_rtx_p, mcore_legitimate_index_p,
4733 mcore_legitimate_address_p): New functions.
4734 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
4736 2015-10-29 Jeff Law <law@redhat.com>
4738 * tree-ssa-scopedtables.h (const_and_copies): Remove invalidate
4740 * tree-ssa-scopedtables.h (const_and_copies::invalidate): Remove.
4741 * tree-ssa-threadedge.c
4742 (record_temporary_equivalences_from_stmts_at_dest): Remove
4743 backedge_seen argument and associated code which invalidated
4744 equivalences based on the value of that argument.
4745 (thread_through_normal_block): Corresponding changes.
4747 2015-10-29 Segher Boessenkool <segher@kernel.crashing.org>
4749 * config/rs6000/rs6000.c (rs6000_reg_live_or_pic_offset_p): Move this
4750 function earlier in the file.
4751 (first_reg_to_save): Use rs6000_reg_live_or_pic_offset_p instead of
4752 df_regs_ever_live_p.
4754 2015-10-29 Segher Boessenkool <segher@kernel.crashing.org>
4756 * lra-constraints.c (process_address_1): Handle (mem:BLK (scratch))
4759 2015-10-29 Richard Henderson <rth@redhat.com>
4763 * config/i386/i386.c (ix86_cannot_change_mode_class): Tighten
4764 sse check to the exact conditions of PR 67609.
4766 2015-10-29 Michael Meissner <meissner@linux.vnet.ibm.com>
4768 * config/rs6000/rs6000.c (rs6000_init_libfuncs): Split libfunc
4769 setup into 3 functions: init_float128_ibm, init_float128_ieee, and
4770 rs6000_init_libfuncs. If -mfloat128, add IFmode functions for all
4771 of the traditional names that TFmode uses for handling IEEE
4772 extended double. If -mfloat128, add KFmode functions for all of
4773 the emulation functions. If -mabi=ieeelongdouble and -mfloat128,
4774 make TFmode use the same emulation functions as KFmode.
4775 (init_float128_ibm): Likewise.
4776 (init_float128_ieee): Likewise.
4777 (rs6000_generate_compare): For IEEE 128-bit floating point
4778 comparisons, call the unordered comparison function instead of the
4779 ordered comparison function.
4780 (rs6000_expand_float128_convert): Deal with operands that are
4781 memory operands. Restructure the code to use a switch statement on
4782 the mode. Add support for TFmode defaulting to either IBM extended
4783 double or IEEE 128-bit floating point. If the underlying types are
4784 the same, use a move instead of a conversion function.
4785 (TARGET_C_MODE_FOR_SUFFIX): Define 'q' and 'Q' as the suffix to
4786 use for IEEE 128-bit floating point constants with -mfloat128.
4787 (rs6000_c_mode_for_suffix): Likewise.
4788 (TARGET_INVALID_BINARY_OP): Do not allow inter-mixing of IEEE
4789 128-bit floating point with IBM extended double floating point.
4790 (rs6000_invalid_binary_op): Likewise.
4791 (rs6000_gen_le_vsx_permute): On little endian systems generate a
4792 ROTATE insn instead of VEC_SELECT for IEEE 128-bit floating point
4793 types that can go in vector registers.
4794 (chain_contains_only_swaps): Properly swap IEEE 128-bit floating
4795 point types that can go in vector registers on little endian
4797 (mark_swaps_for_removal): Likewise.
4798 (rs6000_analyze_swaps): Likewise.
4799 (rs6000_mangle_type): Use U10__float128 for IEEE 128-bit floating point.
4801 * config/rs6000/rs6000.md (FLOAT128_SFDFTF): Delete iterator,
4802 rework IEEE 128-bit floating point insns to deal with TFmode being
4803 either IBM extended double or IEEE 128-bit floating point.
4805 (IBM128): Update iterator to add condition that the mode is IBM
4807 (IEEE128): New iterator for IEEE 128-bit floating point.
4808 (TFIFKF): Rename TFIFKF iterator to FLOAT128.
4809 (FLOAT128): Likewise.
4810 (signbit<mode>2): FLOAT128_IBM_P condition test moved into IBM128
4812 (neg<mode>2): Replace TFIFKF iterator with FLOAT128. Add support
4813 for TFmode being IEEE 128-bit floating point. Use IEEE128 iterator
4814 instead of hard coding TFmode or KFmode.
4815 (negtf2_internal): Likewise.
4816 (neg<mode>2_internal): Likewise.
4817 (abs<mode>2): Likewise.
4818 (abstf2_internal): Likewise.
4819 (abs<mode>2_internal): Likewise.
4820 (ieee_128bit_neg<mode>2): Likewise.
4821 (ieee_128bit_neg<mode>2_internal): Likewise.
4822 (ieee_128bit_abs<mode>2): Likewise.
4823 (ieee_128bit_abs<mode>2_internal): Likewise.
4824 (ieee_128bit_nabs<mode>2): Likewise.
4825 (ieee_128bit_nabs<mode>2_internal): Likewise.
4826 (extendiftf2): Add explicit conversions between 128-bit floating
4827 point types. Drop the old conversions that had become unwieldy.
4828 (extend<FLOAT128_SFDFTF:mode><IFKF:mode>2): Likewise.
4829 (extendifkf2): Likewise.
4830 (trunc<IFKF:mode><FLOAT128_SFDFTF:mode>2): Likewise.
4831 (extendtfkf2): Likewise.
4832 (fix_trunc<IFKF:mode><SDI:mode>2): Likewise.
4833 (trunciftf2): Likewise.
4834 (fixuns_trunc<IFKF:mode><SDI:mode>2): Likewise.
4835 (truncifkf2): Likewise.
4836 (float<SDI:mode><IFKF:mode>2): Likewise.
4837 (trunckftf2): Likewise.
4838 (floatuns<SDI:mode><IFKF:mode>2): Likewise.
4839 (trunctfif2): Likewise.
4840 (FP iterator): Allow TFmode to be IEEE 128-bit floating point.
4841 (extenddftf2): Rework 128-bit floating point conversions to
4842 properly handle -mabi=ieeelongdouble. Merge IFmode, TFmode, and
4843 KFmode expanders into one function.
4844 (extenddf<mode>2): Likewise.
4845 (extenddftf2_fprs): Likewise.
4846 (extenddf<mode>2_fprs): Likewise.
4847 (extenddftf2_vsx): Likewise.
4848 (extenddf<mode>2_vsx): Likewise.
4849 (extendsftf2): Likewise.
4850 (extendsf<mode>2): Likewise.
4851 (trunctfdf2): Likewise.
4852 (trunc<mode>df2): Likewise.
4853 (trunctfdf2_internal1): Likewise.
4854 (trunc<mode>df2_internal1): Likewise.
4855 (trunctfdf2_internal2): Likewise.
4856 (trunc<mode>df2_internal2): Likewise.
4857 (trunctfsf2): Likewise.
4858 (trunc<mode>sf2): Likewise.
4859 (trunctfsf2_fprs): Likewise.
4860 (trunc<mode>sf2_fprs): Likewise.
4861 (floatsit2f): Likewise.
4862 (floatsi<mode>2): Likewise.
4863 (fix_trunc_helper): Likewise.
4864 (fix_trunc_helper<mode>): Likewise.
4865 (fix_trunctfsi2): Likewise.
4866 (fix_trunc<mode>si2): Likewise.
4867 (fix_trunctfsi2_fprs): Likewise.
4868 (fix_trunc<mode>si2_fprs): Likewise.
4869 (fix_trunctfsi2_internal): Likewise.
4870 (fix_trunc<mode>si2_internal): Likewise.
4871 (fix_trunctfdi2): Likewise.
4872 (fix_trunc<mode>di2): Likewise.
4873 (fixuns_trunctf<mode>2): Likewise.
4874 (fixuns_trunc<IEEE128:mode><SDI:mode>2): Likewise.
4875 (floatditf2): Likewise.
4876 (floatdi<mode>2): Likewise.
4877 (floatuns<mode>tf2): Likewise.
4878 (floatuns<SDI:mode><IEEE128:mode>): Likewise.
4879 (cmptf_internal1): Use a mode iterator to add support for both
4880 types (IFmode, TFmode) that support IBM extended double.
4881 (cmp<mode>_internal1): Likewise.
4882 (cmptf_internal2): Likewise.
4883 (cmp<mode>_internal2): Likewise.
4885 * doc/extend.texi (Floating Types): Document __ibm128 and
4886 __float128 on PowerPC.
4888 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
4889 -mfloat128 and -mno-float128.
4891 2015-10-29 Michael Meissner <meissner@linux.vnet.ibm.com>
4893 * config/rs6000/rs6000.h (ALTIVEC_VECTOR_MODE): Add IEEE 128-bit
4894 floating point modes that can go in vector registers.
4895 (MODES_TIEABLE_P): Move tests for vector modes before tests for
4896 scalar floating point, so that IEEE 128-bit floating point that
4897 can go in vector registers bind with vectors and not FP.
4898 (struct rs6000_args): Add libcall field.
4900 * config/rs6000/rs6000.opt (-mfloat128-*): Delete -mfloat128-none
4901 and -mfloat128-software switches. Replace them with a binary
4903 (-mfloat128): Likewise.
4905 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Allow
4906 128-bit floating point types in GPRs, even if the appropriate
4907 option enabling the type was not used.
4908 (rs6000_debug_reg_global): Remove -mfloat128-{software,none}
4910 (rs6000_setup_reg_addr_masks): Do not allow pre-increment and
4911 pre-decrement on IEEE 128-bit floating point values.
4912 (rs6000_init_hard_regno_mode_ok): Change test for whether TFmode
4913 is IEEE 128-bit floating point.
4914 (rs6000_init_hard_regno_mode_ok): Add reload handlers for IEEE
4915 128-bit floating point types that can go in vector registers.
4916 (rs6000_option_override_internal): Change -mfloat128-none and
4917 -mfloat128-software to -mfloat128, and move code to be near other
4918 VSX option handling.
4919 (rs6000_option_override_internal): Disable -mfloat128 if we don't
4920 have the Altivec ABI.
4921 (rs6000_init_builtins): Don't make TFmode use either IFmode or
4922 KFmode floating point nodes. Instead, have three separate nodes.
4923 (rs6000_scalar_mode_supported_p): Add support for IFmode to allow
4924 eventually moving the long double default to IEEE 128-bit floating
4926 (rs6000_opt_masks): Add -mfloat128.
4927 (struct rs6000_opt_var): Fix typo in comment.
4928 (init_cumulative_args): Initialize libcall field in
4930 (rs6000_function_arg): Treat library functions as if they had
4931 prototypes to prevent IEEE 128-bit support functions from passing
4932 arguments in both GPRs and vector registers.
4933 (rs6000_arg_partial_bytes): Likewise.
4935 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add -mfloat128 as
4936 an option that can be turned on via -mcpu=<xxx>.
4938 * config/rs6000/rs6000-opts.h (enum float128_type_t): Delete, no
4941 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Define
4942 __FLOAT128__ if -mfloat128. Define __LONG_DOUBLE_IEEE128__ if long
4943 double is IEEE 128-bit. Define __LONG_DOUBLE_IBM128__ if long
4944 double is IBM extended double.
4946 * config/rs6000/predicates.md (reg_or_indexed_operand): Allow
4949 2015-10-29 Mikhail Maltsev <maltsevm@gmail.com>
4951 * genautomata.c: Use CHECKING_P instead of ENABLE_CHECKING.
4952 * genconditions.c: Define CHECKING_P in the generated code.
4953 * genextract.c: Use flag_checking in insn_extract.
4954 * gengtype.c (main): Remove conditional compilation.
4955 * gengtype.h: Likewise.
4957 2015-10-29 Jeff Law <law@redhat.com>
4959 PR tree-optimization/67892
4960 * tree-ssa-threadedge.c (simplify_controL_stmt_condition): Fix typo
4962 (thread_through_normal_block): If we have seen a backedge, then
4963 do nothing. No longer call find_jump_threads_backwards here.
4964 (thread_across_edge): Use find_jump_threads_backwards to find
4965 jump threads if the old style threader was not successful.
4966 * tree-ssa-threadbackward.c (get_gimple_control_stmt): Use
4967 gsi_last_nondebug_bb. Return NULL if the block does not end
4968 with a control statement.
4969 (find_jump_threads_backwards): Setup code moved here from
4970 tree-ssa-threadedge.c::thread_through_normal_block. Accept
4971 single edge argument instead of name & block.
4972 * tree-ssa-threadbackward.h (find_jump_threads_backwards): Update
4975 2015-10-29 Tom de Vries <tom@codesourcery.com>
4977 * fold-const.c (fold_unary_loc): Remove folding inhibition for restrict
4980 2015-10-29 Nathan Sidwell <nathan@codesourcery.com>
4982 * omp-low.c (lower_omp_target): Remove unreachable code & merge
4985 2015-10-29 Marc Glisse <marc.glisse@inria.fr>
4987 * match.pd (X-(X/Y)*Y): Properly handle conversions and commutativity.
4989 2015-10-29 Richard Sandiford <richard.sandiford@arm.com>
4991 * tree-call-cdce.c (shrink_wrap_one_built_in_call): Remove
4992 guard_bb0 and use guard_bb throughout.
4994 2015-10-29 Richard Sandiford <richard.sandiford@arm.com>
4996 * tree-call-cdce.c (shrink_wrap_one_built_in_call): Remove
4999 2015-10-29 Richard Biener <rguenther@suse.de>
5002 * fold-const.c (extract_muldiv_1): Avoid introducing undefined
5005 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
5007 * alias.c: Reorder #include statements and remove duplicates.
5009 * attribs.c: Likewise.
5010 * auto-inc-dec.c: Likewise.
5011 * auto-profile.c: Likewise.
5012 * bb-reorder.c: Likewise.
5013 * bt-load.c: Likewise.
5014 * builtins.c: Likewise.
5015 * caller-save.c: Likewise.
5016 * calls.c: Likewise.
5019 * cfganal.c: Likewise.
5020 * cfgbuild.c: Likewise.
5021 * cfgcleanup.c: Likewise.
5022 * cfgexpand.c: Likewise.
5023 * cfghooks.c: Likewise.
5024 * cfgloop.c: Likewise.
5025 * cfgloopanal.c: Likewise.
5026 * cfgloopmanip.c: Likewise.
5027 * cfgrtl.c: Likewise.
5028 * cgraph.c: Likewise.
5029 * cgraphbuild.c: Likewise.
5030 * cgraphclones.c: Likewise.
5031 * cgraphunit.c: Likewise.
5032 * cilk-common.c: Likewise.
5033 * combine-stack-adj.c: Likewise.
5034 * combine.c: Likewise.
5035 * compare-elim.c: Likewise.
5036 * convert.c: Likewise.
5037 * coverage.c: Likewise.
5038 * cppbuiltin.c: Likewise.
5039 * cprop.c: Likewise.
5041 * cselib.c: Likewise.
5042 * data-streamer-in.c: Likewise.
5043 * data-streamer-out.c: Likewise.
5044 * data-streamer.c: Likewise.
5045 * dbxout.c: Likewise.
5048 * debug.c: Likewise.
5049 * df-core.c: Likewise.
5050 * df-problems.c: Likewise.
5051 * df-scan.c: Likewise.
5053 * dojump.c: Likewise.
5054 * dominance.c: Likewise.
5055 * double-int.c: Likewise.
5057 * dumpfile.c: Likewise.
5058 * dwarf2asm.c: Likewise.
5059 * dwarf2cfi.c: Likewise.
5060 * dwarf2out.c: Likewise.
5061 * emit-rtl.c: Likewise.
5062 * except.c: Likewise.
5063 * explow.c: Likewise.
5064 * expmed.c: Likewise.
5066 * final.c: Likewise.
5067 * fixed-value.c: Likewise.
5068 * fold-const.c: Likewise.
5069 * function.c: Likewise.
5070 * fwprop.c: Likewise.
5072 * generic-match-head.c: Likewise.
5073 * ggc-common.c: Likewise.
5074 * gimple-builder.c: Likewise.
5075 * gimple-expr.c: Likewise.
5076 * gimple-fold.c: Likewise.
5077 * gimple-iterator.c: Likewise.
5078 * gimple-low.c: Likewise.
5079 * gimple-match-head.c: Likewise.
5080 * gimple-pretty-print.c: Likewise.
5081 * gimple-ssa-isolate-paths.c: Likewise.
5082 * gimple-ssa-strength-reduction.c: Likewise.
5083 * gimple-streamer-in.c: Likewise.
5084 * gimple-streamer-out.c: Likewise.
5085 * gimple-walk.c: Likewise.
5086 * gimple.c: Likewise.
5087 * gimplify-me.c: Likewise.
5088 * gimplify.c: Likewise.
5089 * godump.c: Likewise.
5090 * graph.c: Likewise.
5091 * graphite-poly.c: Likewise.
5092 * haifa-sched.c: Likewise.
5093 * hw-doloop.c: Likewise.
5094 * ifcvt.c: Likewise.
5095 * incpath.c: Likewise.
5096 * init-regs.c: Likewise.
5097 * internal-fn.c: Likewise.
5098 * ipa-chkp.c: Likewise.
5099 * ipa-comdats.c: Likewise.
5100 * ipa-cp.c: Likewise.
5101 * ipa-devirt.c: Likewise.
5102 * ipa-icf-gimple.c: Likewise.
5103 * ipa-icf.c: Likewise.
5104 * ipa-inline-analysis.c: Likewise.
5105 * ipa-inline-transform.c: Likewise.
5106 * ipa-inline.c: Likewise.
5107 * ipa-polymorphic-call.c: Likewise.
5108 * ipa-profile.c: Likewise.
5109 * ipa-prop.c: Likewise.
5110 * ipa-pure-const.c: Likewise.
5111 * ipa-ref.c: Likewise.
5112 * ipa-reference.c: Likewise.
5113 * ipa-split.c: Likewise.
5114 * ipa-utils.c: Likewise.
5115 * ipa-visibility.c: Likewise.
5117 * ira-build.c: Likewise.
5118 * ira-color.c: Likewise.
5119 * ira-conflicts.c: Likewise.
5120 * ira-costs.c: Likewise.
5121 * ira-emit.c: Likewise.
5122 * ira-lives.c: Likewise.
5125 * langhooks.c: Likewise.
5127 * lists.c: Likewise.
5128 * loop-doloop.c: Likewise.
5129 * loop-init.c: Likewise.
5130 * loop-invariant.c: Likewise.
5131 * loop-iv.c: Likewise.
5132 * loop-unroll.c: Likewise.
5133 * lower-subreg.c: Likewise.
5134 * lra-assigns.c: Likewise.
5135 * lra-coalesce.c: Likewise.
5136 * lra-constraints.c: Likewise.
5137 * lra-eliminations.c: Likewise.
5138 * lra-lives.c: Likewise.
5139 * lra-remat.c: Likewise.
5140 * lra-spills.c: Likewise.
5142 * lto-cgraph.c: Likewise.
5143 * lto-compress.c: Likewise.
5144 * lto-opts.c: Likewise.
5145 * lto-section-in.c: Likewise.
5146 * lto-section-out.c: Likewise.
5147 * lto-streamer-in.c: Likewise.
5148 * lto-streamer-out.c: Likewise.
5149 * lto-streamer.c: Likewise.
5150 * mode-switching.c: Likewise.
5151 * modulo-sched.c: Likewise.
5152 * omp-low.c: Likewise.
5153 * optabs.c: Likewise.
5154 * opts-global.c: Likewise.
5155 * passes.c: Likewise.
5156 * plugin.c: Likewise.
5157 * postreload-gcse.c: Likewise.
5158 * postreload.c: Likewise.
5159 * predict.c: Likewise.
5160 * print-tree.c: Likewise.
5161 * profile.c: Likewise.
5163 * realmpfr.c: Likewise.
5164 * recog.c: Likewise.
5166 * reg-stack.c: Likewise.
5167 * regcprop.c: Likewise.
5168 * reginfo.c: Likewise.
5169 * regrename.c: Likewise.
5170 * regstat.c: Likewise.
5171 * reload.c: Likewise.
5172 * reload1.c: Likewise.
5173 * reorg.c: Likewise.
5174 * resource.c: Likewise.
5175 * rtl-chkp.c: Likewise.
5176 * rtl-error.c: Likewise.
5177 * rtlanal.c: Likewise.
5178 * rtlhooks.c: Likewise.
5179 * sanopt.c: Likewise.
5180 * sched-deps.c: Likewise.
5181 * sched-ebb.c: Likewise.
5182 * sched-rgn.c: Likewise.
5184 * shrink-wrap.c: Likewise.
5185 * simplify-rtx.c: Likewise.
5186 * stack-ptr-mod.c: Likewise.
5187 * statistics.c: Likewise.
5189 * stor-layout.c: Likewise.
5190 * store-motion.c: Likewise.
5191 * stringpool.c: Likewise.
5192 * symtab.c: Likewise.
5193 * target-globals.c: Likewise.
5194 * targhooks.c: Likewise.
5195 * toplev.c: Likewise.
5196 * tracer.c: Likewise.
5197 * trans-mem.c: Likewise.
5198 * tree-affine.c: Likewise.
5199 * tree-call-cdce.c: Likewise.
5200 * tree-cfg.c: Likewise.
5201 * tree-cfgcleanup.c: Likewise.
5202 * tree-chkp-opt.c: Likewise.
5203 * tree-chkp.c: Likewise.
5204 * tree-chrec.c: Likewise.
5205 * tree-complex.c: Likewise.
5206 * tree-data-ref.c: Likewise.
5207 * tree-dfa.c: Likewise.
5208 * tree-diagnostic.c: Likewise.
5209 * tree-dump.c: Likewise.
5210 * tree-eh.c: Likewise.
5211 * tree-emutls.c: Likewise.
5212 * tree-if-conv.c: Likewise.
5213 * tree-inline.c: Likewise.
5214 * tree-into-ssa.c: Likewise.
5215 * tree-iterator.c: Likewise.
5216 * tree-loop-distribution.c: Likewise.
5217 * tree-nested.c: Likewise.
5218 * tree-nrv.c: Likewise.
5219 * tree-object-size.c: Likewise.
5220 * tree-outof-ssa.c: Likewise.
5221 * tree-parloops.c: Likewise.
5222 * tree-phinodes.c: Likewise.
5223 * tree-predcom.c: Likewise.
5224 * tree-pretty-print.c: Likewise.
5225 * tree-profile.c: Likewise.
5226 * tree-scalar-evolution.c: Likewise.
5227 * tree-sra.c: Likewise.
5228 * tree-ssa-address.c: Likewise.
5229 * tree-ssa-alias.c: Likewise.
5230 * tree-ssa-ccp.c: Likewise.
5231 * tree-ssa-coalesce.c: Likewise.
5232 * tree-ssa-copy.c: Likewise.
5233 * tree-ssa-dce.c: Likewise.
5234 * tree-ssa-dom.c: Likewise.
5235 * tree-ssa-dse.c: Likewise.
5236 * tree-ssa-forwprop.c: Likewise.
5237 * tree-ssa-ifcombine.c: Likewise.
5238 * tree-ssa-live.c: Likewise.
5239 * tree-ssa-loop-ch.c: Likewise.
5240 * tree-ssa-loop-im.c: Likewise.
5241 * tree-ssa-loop-ivcanon.c: Likewise.
5242 * tree-ssa-loop-ivopts.c: Likewise.
5243 * tree-ssa-loop-manip.c: Likewise.
5244 * tree-ssa-loop-niter.c: Likewise.
5245 * tree-ssa-loop-prefetch.c: Likewise.
5246 * tree-ssa-loop-unswitch.c: Likewise.
5247 * tree-ssa-loop.c: Likewise.
5248 * tree-ssa-math-opts.c: Likewise.
5249 * tree-ssa-operands.c: Likewise.
5250 * tree-ssa-phiopt.c: Likewise.
5251 * tree-ssa-phiprop.c: Likewise.
5252 * tree-ssa-pre.c: Likewise.
5253 * tree-ssa-propagate.c: Likewise.
5254 * tree-ssa-reassoc.c: Likewise.
5255 * tree-ssa-sccvn.c: Likewise.
5256 * tree-ssa-scopedtables.c: Likewise.
5257 * tree-ssa-sink.c: Likewise.
5258 * tree-ssa-strlen.c: Likewise.
5259 * tree-ssa-structalias.c: Likewise.
5260 * tree-ssa-tail-merge.c: Likewise.
5261 * tree-ssa-ter.c: Likewise.
5262 * tree-ssa-threadedge.c: Likewise.
5263 * tree-ssa-threadupdate.c: Likewise.
5264 * tree-ssa-uncprop.c: Likewise.
5265 * tree-ssa-uninit.c: Likewise.
5266 * tree-ssa.c: Likewise.
5267 * tree-ssanames.c: Likewise.
5268 * tree-stdarg.c: Likewise.
5269 * tree-streamer-in.c: Likewise.
5270 * tree-streamer-out.c: Likewise.
5271 * tree-streamer.c: Likewise.
5272 * tree-switch-conversion.c: Likewise.
5273 * tree-tailcall.c: Likewise.
5274 * tree-vect-data-refs.c: Likewise.
5275 * tree-vect-generic.c: Likewise.
5276 * tree-vect-loop-manip.c: Likewise.
5277 * tree-vect-loop.c: Likewise.
5278 * tree-vect-patterns.c: Likewise.
5279 * tree-vect-slp.c: Likewise.
5280 * tree-vect-stmts.c: Likewise.
5281 * tree-vectorizer.c: Likewise.
5282 * tree-vrp.c: Likewise.
5285 * ubsan.c: Likewise.
5286 * value-prof.c: Likewise.
5287 * var-tracking.c: Likewise.
5288 * varasm.c: Likewise.
5289 * varpool.c: Likewise.
5290 * vtable-verify.c: Likewise.
5292 * wide-int-print.cc: Likewise.
5293 * wide-int.cc: Likewise.
5294 * xcoffout.c: Likewise.
5296 2015-10-29 H.J. Lu <hongjiu.lu@intel.com>
5298 * Makefile.in (NO_PIE_CFLAGS): New.
5299 (NO_PIE_FLAG): Likewise.
5300 (NO_PIE_CFLAGS_FOR_BUILD): Likewise.
5301 (NO_PIE_FLAG_FOR_BUILD): Likewise.
5302 (BUILD_NO_PIE_CFLAGS): Likewise.
5303 (BUILD_NO_PIE_FLAG): Likewise.
5304 (COMPILER): Replace @NO_PIE_CFLAGS@ with $(NO_PIE_CFLAGS).
5305 (LINKER): Replace @NO_PIE_FLAG@ with $(NO_PIE_FLAG).
5306 (BUILD_CFLAGS): Replace @NO_PIE_CFLAGS@ with
5307 $(BUILD_NO_PIE_CFLAGS).
5308 (BUILD_CXXFLAGS): Likewise.
5309 (BUILD_LDFLAGS ): Replace @NO_PIE_FLAG@ with
5310 $(BUILD_NO_PIE_FLAG).
5311 * configure.ac (BUILD_NO_PIE_CFLAGS): New. AC_SUBST.
5312 (BUILD_NO_PIE_FLAG): Likewise.
5313 (NO_PIE_CFLAGS_FOR_BUILD): Likewise.
5314 (NO_PIE_FLAG_FOR_BUILD): Likewise.
5315 * configure: Regenerated.
5317 2015-10-29 Richard Biener <rguenther@suse.de>
5320 * fold-const.c (fold_cond_expr_with_comparison): Do not fold
5321 unsigned conditonal negation to ABS_EXPR.
5323 2015-10-29 Richard Biener <rguenther@suse.de>
5325 * gimple-match-head.c (gimple_simplify): Remove premature checking
5326 of builtin_decl_implicit of function calls we simplify.
5328 2015-10-29 Bin Cheng <bin.cheng@arm.com>
5330 * tree-ssa-loop-ivopts.c (split_address_cost): Check depends_on.
5331 (get_computation_cost_at): Ditto.
5332 (determine_use_iv_cost_address): Pass NULL for arguments depends_on
5335 2015-10-28 Tom de Vries <tom@codesourcery.com>
5337 * tree-ssa-structalias.c (intra_create_variable_infos): Remove
5340 2015-10-28 Jason Merrill <jason@redhat.com>
5342 * Makefile.in (TAGS): Include libcpp and libiberty.
5344 2015-10-28 Nathan Sidwell <nathan@codesourcery.com>
5346 * omp-low.c (MASK_GANG, MASK_WORKER, MASK_VECTOR): Delete.
5347 (extract_omp_for_data): Remove OpenACC special handling of
5350 * config/nvptx/nvptx.c (nvptx_print_operand): Remove 'd' case.
5351 (struct parallel): Update comment.
5352 (nvptx_reorg): Likewise.
5353 (nvptx_neuter): Cleanup whitespace.
5355 2015-10-28 Richard Henderson <rth@redhat.com>
5357 * tree-eh.c (mark_reachable_handlers): Fix typo in assert.
5359 2015-10-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
5362 * config/avr/predicates.md (low_io_address_operand): Don't
5363 consider MODE when computing upper bound.
5364 (io_address_operand): Likewise.
5366 2015-10-28 Jan Hubicka <hubicka@ucw.cz>
5368 * fold-const.c (operand_equal_p): Do not verify that types are
5369 compatible for MEM_REFs.
5371 2015-10-28 Richard Biener <rguenther@suse.de>
5373 * gimple-match-head.c (gimple_simplify): Allow VECTOR_CSTs
5374 in simplifying VEC_COND_EXPR conditions.
5376 2015-10-28 Tom de Vries <tom@codesourcery.com>
5378 * tree-ssa-structalias.c (intra_create_variable_infos): Don't iterate
5379 into vi_next of a full_var.
5381 2015-10-28 Tom de Vries <tom@codesourcery.com>
5383 * tree-ssa-structalias.c (new_var_info, make_heapvar)
5384 (make_constraint_from_restrict, make_constraint_from_global_restrict)
5385 (create_function_info_for, create_variable_info_for_1)
5386 (create_variable_info_for): Add and handle add_id parameter.
5387 (get_call_vi, new_scalar_tmp_constraint_exp, handle_rhs_call)
5388 (init_base_vars): Add extra argument to calls to new_var_info.
5389 (get_vi_for_tree): Add extra argument to call to
5390 create_variable_info_for.
5391 (process_constraint, do_deref, process_all_all_constraints): Add extra
5392 argument to calls to new_scalar_tmp_constraint_exp.
5393 (handle_lhs_call, find_func_aliases_for_builtin_call): Add extra
5394 argument to calls to make_heapvar.
5395 (make_restrict_var_constraints): Add extra argument to call to
5396 make_constraint_from_global_restrict.
5397 (intra_create_variable_infos): Add extra argument to call to
5398 create_variable_info_for_1.
5399 (ipa_pta_execute): Add extra argument to call to
5400 create_function_info_for.
5402 2015-10-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5404 * config/aarch64/aarch64.md (call, call_value, sibcall): Handle noplt.
5405 (sibcall_value): Likewise.
5407 2015-10-28 Nathan Sidwell <nathan@codesourcery.com>
5409 * config/nvptx/nvptx.h (struct machine_function): Add
5411 * config/nvptx/nvptx-protos.h (nvptx_expand_oacc_fork,
5412 nvptx_expand_oacc_join): Declare.
5413 * config/nvptx/nvptx.md (UNSPEC_NTID, UNSPEC_TID): Delete.
5414 (UNSPEC_DIM_SIZE, UNSPEC_SHARED_DATA, UNSPEC_BIT_CONV,
5415 UNSPEC_SHUFFLE, UNSPEC_BR_UNIFIED): New.
5416 (UNSPECV_BARSYNC, UNSPECV_DIM_POS, UNSPECV_FORK, UNSPECV_FORKED,
5417 UNSPECV_JOINING, UNSPECV_JOIN): New.
5418 (BITS, BITD): New mode iterators.
5419 (br_true_uni, br_false_uni): New.
5420 (*oacc_ntid_insn, oacc_ntid, *oacc_tid_insn, oacc_tid): Delete.
5421 (oacc_dim_size, oacc_dim_pos): New.
5422 (nvptx_fork, nvptx_forked, nvptx_joining, nvptx_join): New.
5423 (oacc_fork, oacc_join): New.
5424 (nvptx_shuffle<mode>, unpack<mode>si2, packsi<mode>2): New.
5425 (worker_load<mode>, worker_store<mode>): New.
5426 (nvptx_barsync): New.
5427 * config/nvptx/nvptx.c: Include gimple.h & dumpfile.h.
5428 (SHUFFLE_UP, SHUFFLE_DOWN, SHUFFLE_BFLY, SHUFFLE_IDX): Define.
5429 (worker_bcast_hwm, worker_bcast_align, worker_bcast_name,
5430 worker_bcast_sym): New.
5431 (nvptx_option_override): Initialize worker broadcast buffer.
5432 (nvptx_emit_forking, nvptx_emit_joining): New.
5433 (nvptx_init_axis_predicate): New.
5434 (nvptx_declare_function_name): Init axis predicates.
5435 (nvptx_expand_call): Add fork/join markers around routine call.
5436 (nvptx_expand_oacc_fork, nvptx_expand_oacc_join): New.
5437 (nvptx_gen_unpack, nvptx_gen_pack, nvptx_gen_shuffle): New.
5438 (nvptx_gen_vcast): New.
5439 (struct wcast_data_t): New.
5440 (enum propagate_mask): New.
5441 (nvptx_gen_wcast): New.
5442 (nvptx_print_operand): Add 'S' case.
5443 (struct parallel): New.
5444 (parallel::parallel, parallel::~parallel): New.
5445 (bb_insn_map_t, insn_bb_t, insn_bb_vec_t): New typedefs.
5446 (nvptx_split_blocks, nvptx_discover_pre, nvptx_dump_pars,
5447 nvptx_find_par, nvptx_discover_pars): New.
5448 (nvptx_propagate): New.
5449 (vprop_gen, nvptx_vpropagate): New.
5450 (wprop_gen, nvptx_wpropagate): New.
5452 (nvptx_single, nvptx_skip_par): New.
5453 (nvptx_process_pars, nvptx_neuter_pars): New.
5454 (ntptx_reorg): Split blocks, generate parallel structure, apply
5456 (nvptx_cannot_copy_insn_p): New.
5457 (nvptx_file_end): Emit worker broadcast decl.
5458 (nvptx_goacc_fork_join): New.
5459 (TARGET_CANNOT_COPY_INSN_P): Override.
5460 (TARGET_GOACC_FORK_JOIN): Override.
5462 2015-10-28 Richard Biener <rguenther@suse.de>
5464 * fold-const.c (negate_expr_p): Adjust the division case to
5465 properly avoid introducing undefined overflow.
5466 (fold_negate_expr): Likewise.
5468 2015-10-28 Richard Biener <rguenther@suse.de>
5470 PR tree-optimization/65962
5471 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
5472 Avoid creating loop carried dependences also for outer loops
5473 of the loop a use to replace is in.
5475 2015-10-28 Richard Biener <rguenther@suse.de>
5477 * common.opt (fchecking): New flag controlling flag_checking.
5478 * passes.c (verify_curr_properties): Drop DEBUG_FUNCTION.
5479 * timevar.c (timer::print): Adjust output.
5480 * doc/invoke.texi (fchecking): Document.
5482 2015-10-28 Richard Biener <rguenther@suse.de>
5485 * fold-const.c (negate_expr_p): We cannot negate plus or minus
5486 if overflow is not wrapping. Likewise multiplication unless
5487 one operand is constant and not power of two.
5488 (fold_negate_expr): Adjust accordingly.
5490 2015-10-27 Nathan Sidwell <nathan@codesourcery.com>
5492 * omp-low.c (struct omp_context): Remove gwv_below, gwv_this
5494 (is_oacc_parallel, is_oacc_kernels): New.
5495 (enclosing_target_ctx): May return NULL.
5496 (ctx_in_oacc_kernels_region): New.
5497 (check_oacc_kernel_gwv): New.
5498 (oacc_loop_or_target_p): Delete.
5499 (scan_omp_for): Don't calculate gwv mask. Check parallel clause
5500 operands. Strip reductions fro kernels.
5501 (scan_omp_target): Don't calculate gwv mask.
5502 (lower_oacc_head_mark, lower_oacc_loop_marker,
5503 lower_oacc_head_tail): New.
5504 (struct oacc_collapse): New.
5505 (expand_oacc_collapse_init, expand_oacc_collapse_vars): New.
5506 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
5507 Remove OpenACC handling.
5508 (expand_oacc_for): New.
5509 (expand_omp_for): Call expand_oacc_for.
5510 (lower_omp_for): Call lower_oacc_head_tail.
5512 2015-10-27 Mikhail Maltsev <maltsevm@gmail.com>
5514 * attribs.c (check_attribute_tables): New function, broken out from...
5515 (init_attributes): Use it.
5516 * cfgcleanup.c (try_optimize_cfg): Use flag_checking, CHECKING_P
5517 gcc_checking_assert and checking_* functions to eliminate
5518 ENABLE_CHECKING conditionals.
5519 * cfgexpand.c (expand_goto, expand_debug_expr): Likewise.
5520 (pass_expand::execute): Likewise.
5521 * cgraphclones.c (symbol_table::materialize_all_clones): Likewise.
5522 * cgraphunit.c (mark_functions_to_output): Likewise.
5523 (cgraph_node::expand_thunk): Likewise.
5524 (symbol_table::compile): Likewise.
5525 * ddg.c (add_cross_iteration_register_deps): Likewise.
5526 (create_ddg_all_sccs): Likewise.
5527 * df-core.c (df_finish_pass, df_analyze): Likewise.
5528 * diagnostic-core.h: Likewise.
5529 * diagnostic.c (diagnostic_report_diagnostic): Likewise.
5530 * dominance.c (calculate_dominance_info): Likewise.
5531 * dwarf2out.c (add_AT_die_ref): Likewise.
5532 (const_ok_for_output_1, mem_loc_descriptor): Likewise.
5533 (loc_list_from_tree, gen_lexical_block_die): Likewise.
5534 gen_type_die_with_usage, gen_type_die): Likewise.
5535 (dwarf2out_decl): Likewise.
5536 * emit-rtl.c (verify_rtx_sharing, reorder_insns_nobb): Likewise.
5537 * except.c (duplicate_eh_regions): Likewise.
5538 * fwprop.c (register_active_defs, update_df_init): Likewise.
5539 (fwprop_init, fwprop_done): Likewise.
5540 (update_uses): Likewise.
5541 * ggc-page.c (ggc_grow): Likewise.
5542 * gimplify.c (gimplify_body): Likewise.
5543 (gimplify_hasher::equal): Likewise.
5544 * graphite-isl-ast-to-gimple.c (graphite_verify): Likewise.
5545 * graphite-scop-detection.c (canonicalize_loop_closed_ssa_form):
5547 * graphite-sese-to-poly.c (rewrite_reductions_out_of_ssa): Likewise.
5548 (rewrite_cross_bb_scalar_deps_out_of_ssa): Likwise.
5549 * hash-table.h (::find_empty_slot_for_expand): Likewise.
5550 * ifcvt.c (if_convert): Likewise.
5551 * ipa-cp.c (ipcp_propagate_stage): Likewise.
5552 * ipa-devirt.c (type_in_anonymous_namespace_p): Likewise.
5553 (odr_type_p, odr_types_equivalent_p): Likewise.
5554 (add_type_duplicate, get_odr_type): Likewise.
5555 * ipa-icf.c (sem_item_optimizer::execute): Likewise.
5556 (sem_item_optimizer::subdivide_classes_by_equality): Likewise.
5557 (sem_item_optimizer::verify_classes): Likewise.
5558 (sem_item_optimizer::traverse_congruence_split): Likewise.
5559 (sem_item_optimizer::checking_verify_classes): New.
5560 * ipa-icf.h (sem_item_optimizer::checking_verify_classes): Add new
5562 * cfgrtl.c (commit_edge_insertions): Likewise.
5563 (fixup_reorder_chain, cfg_layout_finalize): Likewise.
5564 (rtl_flow_call_edges_add): Likewise.
5565 * cgraph.c (symbol_table::create_edge): Likewise.
5566 (cgraph_edge::redirect_call_stmt_to_callee): Likewise.
5567 * cgraph.h (symtab_node): Likewise.
5568 (symtab_node::checking_verify_symtab_nodes): Define.
5569 (cgraph_node::checking_verify_cgraph_nodes): Define.
5570 * cfghooks.h (checking_verify_flow_info): Define.
5571 * cfgloop.h (checking_verify_loop_structure): Define.
5572 * dominance.h (checking_verify_dominators): Define.
5573 * et-forest.c: Fix comment.
5574 * ipa-inline-analysis.c (compute_inline_parameters): Use flag_checking,
5575 CHECKING_P gcc_checking_assert and checking_* functions to eliminate
5576 ENABLE_CHECKING conditionals.
5577 * ipa-inline-transform.c (save_inline_function_body): Likewise.
5578 * ipa-inline.c (inline_small_functions): Likewise.
5579 (early_inliner): Likewise.
5580 * ipa-inline.h (estimate_edge_growth): Likewise.
5581 * ipa-visibility.c (function_and_variable_visibility): Likewise.
5582 * ipa.c (symbol_table::remove_unreachable_nodes): Likewise.
5583 (ipa_single_use): Likewise.
5584 * ira-int.h: Likewise.
5585 * ira.c (ira): Likewise.
5586 * loop-doloop.c (doloop_optimize_loops): Likewise.
5587 * loop-init.c (loop_optimizer_init, fix_loop_structure): Likewise.
5588 * loop-invariant.c (move_loop_invariants): Likewise.
5589 * lra-assigns.c (lra_assign): Likewise.
5590 * lra-constraints.c (lra_constraints): Likewise.
5591 * lra-eliminations.c (lra_eliminate): Likewise.
5592 * lra-int.h (struct lra_reg): Likewise.
5593 * lra-lives.c (check_pseudos_live_through_calls): Likewise.
5594 (lra_create_live_ranges_1): Likewise.
5595 * lra-remat.c (create_remat_bb_data): Likewise.
5596 * lra.c (lra_update_insn_recog_data, restore_scratches): Likewise.
5598 (check_rtl): Always define. Remove incorrect guard around
5599 extract_constrain_insn call.
5600 * lto-cgraph.c (input_cgraph_1: Use flag_checking,
5601 CHECKING_P gcc_checking_assert and checking_* functions to eliminate
5602 ENABLE_CHECKING conditionals.
5603 * lto-streamer-out.c (DFS::DFS): Likewise.
5604 (lto_output): Likewise.
5605 * lto-streamer.c (lto_streamer_init): Likewise.
5606 * omp-low.c (scan_omp_target, expand_omp_taskreg): Likewise.
5607 expand_omp_target, execute_expand_omp): Likewise.
5608 (lower_omp_target): Likewise.
5609 * passes.c (execute_function_todo): Likewise.
5610 (execute_todo, execute_one_pass): Likewise.
5611 (verify_curr_properties): Always define.
5612 * predict.c (tree_estimate_probability: Use flag_checking,
5613 CHECKING_P gcc_checking_assert and checking_* functions to eliminate
5614 ENABLE_CHECKING conditionals.
5615 (propagate_freq): Likewise.
5616 * pretty-print.c (pp_format): Likewise.
5617 * real.c (real_to_decimal_for_mode): Likewise.
5618 * recog.c (split_all_insns): Likewise.
5619 * regcprop.c (kill_value_one_regno): Likewise.
5620 (copy_value): Likewise.
5621 (validate_value_data): Define unconditionally.
5622 * reload.c: Fix comment.
5623 * timevar.c: Include options.h
5624 * tree-ssa.h (checking_verify_ssa): Define.
5625 * tree-ssa-loop-manip.h (checking_verify_loop_closed_ssa): Define.
5626 * sched-deps.c (CHECK): Remove unused macro.
5627 (add_or_update_dep_1, sd_add_dep: Use flag_checking, CHECKING_P
5628 gcc_checking_assert and checking_* functions to eliminate
5629 ENABLE_CHECKING conditionals.
5630 * sel-sched-ir.c (free_regset_pool, tidy_control_flow): Likewise.
5631 * sel-sched.c (struct moveop_static_params): Likewise.
5632 (find_best_reg_for_expr, move_cond_jump): Likewise.
5633 (move_op_orig_expr_not_found): Likewise.
5634 (code_motion_process_successors, move_op): Likewise.
5635 * ssa-iterators.h (first_readonly_imm_use): Likewise.
5636 (next_readonly_imm_use): Likewise.
5637 * store-motion.c (compute_store_table): Likewise.
5638 * symbol-summary.h (function_summary::function_summary): Likewise.
5639 * target.h (cumulative_args_t): Likewise.
5640 (get_cumulative_args, pack_cumulative_args): Likewise.
5641 * timevar.c: (timer::print): Likewise.
5642 * trans-mem.c (ipa_tm_execute): Likewise.
5643 * tree-cfg.c (move_stmt_op): Likewise.
5644 (move_sese_region_to_fn): Likewise.
5645 (gimple_flow_call_edges_add): Likewise.
5646 * tree-cfgcleanup.c (cleanup_tree_cfg_noloop, repair_loop_structures):
5648 * tree-eh.c (remove_unreachable_handlers): Likewise.
5649 * tree-if-conv.c (pass_if_conversion::execute): Likewise.
5650 * tree-inline.c (expand_call_inline, optimize_inline_calls): Likewise.
5651 * tree-into-ssa.c (update_ssa): Likewise.
5652 * tree-loop-distribution.c (pass_loop_distribution::execute): Likewise.
5653 * tree-outof-ssa.c (eliminate_useless_phis, rewrite_trees): Likewise.
5654 * tree-parloops.c (pass_parallelize_loops::execute): Likewise.
5655 * tree-predcom.c (suitable_component_p): Likewise.
5656 * tree-profile.c (gimple_gen_const_delta_profiler): Likewise.
5657 * tree-ssa-alias.c (refs_may_alias_p_1): Likewise.
5658 * tree-ssa-live.c (verify_live_on_entry): Likewise.
5659 * tree-ssa-live.h (register_ssa_partition): Likewise.
5660 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely): Likewise.
5661 * tree-ssa-loop-manip.c (add_exit_phi): Likewise.
5662 (tree_transform_and_unroll_loop): Likewise.
5663 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Likewise.
5664 * tree-ssa-operands.c (get_expr_operands): Likewise.
5665 * tree-ssa-propagate.c (replace_exp_1): Likewise.
5666 * tree-ssa-structalias.c (rewrite_constraints): Likewise.
5667 * tree-ssa-ter.c (free_temp_expr_table): Likewise.
5668 * tree-ssa-threadupdate.c (duplicate_thread_path): Likewise.
5669 * tree-ssanames.c (release_ssa_name_fn): Likewise.
5670 * tree-stdarg.c (expand_ifn_va_arg): Likewise.
5671 * tree-vect-loop-manip.c
5672 (slpeel_tree_duplicate_loop_to_edge_cfg): Likewise.
5673 (slpeel_checking_verify_cfg_after_peeling): Likewise.
5674 (vect_do_peeling_for_loop_bound): Likewise.
5675 (vect_do_peeling_for_alignment): Likewise.
5676 * tree-vrp.c (supports_overflow_infinity): Likewise.
5677 (set_value_range): Likewise.
5678 * tree.c (free_lang_data_in_cgraph): Likewise.
5679 * value-prof.c (gimple_remove_histogram_value): Likewise.
5680 (free_hist): Likewise.
5681 * var-tracking.c (canonicalize_values_star): Likewise.
5682 (compute_bb_dataflow, vt_find_locations, vt_emit_notes): Likewise.
5684 2015-10-27 Nathan Sidwell <nathan@codesourcery.com>
5686 * internal-fn.def (IFN_GOACC_DIM_SIZE, IFN_GOACC_DIM_POS,
5687 IFN_GOACC_LOOP): New.
5688 * internal-fn.h (enum ifn_unique_kind): Add IFN_UNIQUE_OACC_FORK,
5689 IFN_UNIQUE_OACC_JOIN, IFN_UNIQUE_OACC_HEAD_MARK,
5690 IFN_UNIQUE_OACC_TAIL_MARK.
5691 (enum ifn_goacc_loop_kind): New.
5692 * internal-fn.c (expand_UNIQUE): Add IFN_UNIQUE_OACC_FORK,
5693 IFN_UNIQUE_OACC_JOIN cases.
5694 (expand_GOACC_DIM_SIZE, expand_GOACC_DIM_POS): New.
5695 (expand_GOACC_LOOP): New.
5696 * target-insns.def (oacc_dim_pos, oacc_dim_size): New.
5697 * omp-low.c: Include gimple-pretty-print.h.
5698 (struct oacc_loop): New.
5699 (enum oacc_loop_flags): New.
5700 (oacc_thread_numbers): New.
5701 (oacc_xform_loop): New.
5702 (new_oacc_loop_raw, new_oacc_loop_outer, new_oacc_loop,
5703 new_oacc_loop_routine, finish_oacc_loop, free_oacc_loop): New,
5704 (dump_oacc_loop_part, dump_oacc_loop, debug_oacc_loop): New,
5705 (oacc_loop_discover_walk, oacc_loop_sibling_nrevers,
5706 oacc_loop_discovery): New.
5707 (oacc_loop_xform_head_tail, oacc_loop_xform_loop,
5708 oacc_loop_process): New.
5709 (oacc_loop_fixed_partitions, oacc_loop_partition): New.
5710 (execute_oacc_device_lower): Discover & process loops. Process
5712 * target.def (goacc.fork_join): Change sense of hook, clarify
5714 * doc/tm.texi: Regenerated.
5716 2015-10-27 Nathan Sidwell <nathan@codesourcery.com>
5718 * target-insns.def (oacc_fork, oacc_join): Define.
5719 * target.def (goacc.validate_dims): Adjust doc to avoid warning.
5720 (goacc.fork_join): New GOACC hook.
5721 * targhooks.h (default_goacc_fork_join): Declare.
5722 * omp-low.c (default_goacc_forkjoin): New.
5723 * doc/tm.texi.in (TARGET_GOACC_FORK_JOIN): Add.
5724 * doc/tm.texi: Regenerate.
5726 2015-10-27 Nathan Sidwell <nathan@codesourcery.com>
5728 * omp-low.c (oacc_init_rediction_array): New.
5729 (oacc_initialize_reduction_data): Initialize array.
5731 2015-10-27 Nathan Sidwell <nathan@codesourcery.com>
5733 * omp-low.c (pass_oacc_device_lower::execute): Ignore errors.
5735 2015-10-27 Nathan Sidwell <nathan@codesourcery.com>
5737 * internal-fn.c (expand_UNIQUE): New.
5738 * internal-fn.h (enum ifn_unique_kind): New.
5739 * internal-fn.def (IFN_UNIQUE): New.
5740 * target-insns.def (unique): Define.
5741 * gimple.h (gimple_call_internal_unique_p): New.
5742 * gimple.c (gimple_call_same_target_p): Check internal fn
5744 * tracer.c (ignore_bb_p): Check for IFN_UNIQUE call.
5745 * tree-ssa-threadedge.c
5746 (record_temporary_equivalences_from_stmts): Likewise.
5747 * tree-cfg.c (gmple_call_initialize_ctrl_altering): Likewise.
5749 2015-10-27 Richard Henderson <rth@redhat.com>
5752 * config/i386/i386.c (ix86_cannot_change_mode_class): Disallow
5753 narrowing subregs on SSE and MMX registers.
5754 * doc/tm.texi.in (CANNOT_CHANGE_MODE_CLASS): Clarify when subregs that
5755 appear to be sub-words of multi-register pseudos must be rejected.
5756 * doc/tm.texi: Regenerate.
5758 2015-10-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5761 * config/aarch64/aarch64.md (*movsi_aarch64): Check that
5762 operands[0] is a reg before taking its REGNO in split condition.
5763 (*movdi_aarch64): Likewise.
5765 2015-10-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5767 * config/aarch64/aarch64.c (aarch64_output_simd_mov_immediate):
5768 Handle floating point inner modes properly.
5770 2015-10-27 Alan Hayward <alan.hayward@arm.com>
5773 (vectorizable_live_operation): Change iterator.
5775 2015-10-27 Abderrazek Zaafrani <a.zaafrani@samsung.com>
5776 Aditya Kumar <aditya.k7@samsung.com>
5778 * graphite-optimize-isl.c (get_schedule_for_node_st): New callback
5779 function to schedule based on isl_schedule_node.
5780 (get_schedule_map_st): New schedule optimizer based on
5782 (scop_get_domains): New. Return the isl_union_set containing the
5783 domains of all the pbbs.
5784 (optimize_isl): Call the new function get_schedule_map_st for isl-0.15
5786 2015-10-27 H.J. Lu <hongjiu.lu@intel.com>
5789 * calls.c (prepare_call_address): Don't handle -fno-plt here.
5790 * config/i386/i386.c (ix86_expand_call): Generate indirect call
5791 via GOT for -fno-plt. Support indirect call via GOT for x32.
5792 * config/i386/predicates.md (sibcall_memory_operand): Allow
5795 2015-10-27 Richard Biener <rguenther@suse.de>
5797 PR tree-optimization/68104
5798 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Move
5799 strided access check ...
5800 (vect_compute_data_refs_alignment): ... here.
5802 2015-10-27 Daniel Jacobowitz <dan@codesourcery.com>
5803 Joseph Myers <joseph@codesourcery.com>
5804 Mark Shinwell <shinwell@codesourcery.com>
5805 Andrew Stubbs <ams@codesourcery.com>
5806 Rich Felker <dalias@libc.org>
5808 * config.gcc: Handle --enable-fdpic.
5809 * config/sh/constraints.md (Ccl): New constraint.
5810 * config/sh/linux.h (SUBTARGET_LINK_EMUL_SUFFIX): Handle -mfdpic.
5811 * config/sh/sh-c.c (sh_cpu_cpp_builtins): Add __FDPIC__ and
5813 * config/sh/sh-mem.cc (expand_block_move): Support FDPIC for calls to
5815 * config/sh/sh-protos.h (function_symbol_result): New struct.
5816 (function_symbol): Return function_symbol_result.
5817 (sh_get_fdpic_reg_initial_val, sh_load_function_descriptor): New
5819 * config/sh/sh.c (TARGET_ASM_INTEGER, sh_assemble_integer): Implement
5821 (TARGET_CANNOT_FORCE_CONST_MEM, sh_cannot_force_const_mem_p): Likewise.
5822 (sh_option_override): Force -fPIC if FDPIC is in effect.
5823 (sh_asm_output_addr_const_extra): Add UNSPEC_GOTFUNCDESC and
5824 UNSPEC_GOTOFFFUNCDESC cases.
5825 (prepare_move_operands): Use FDPIC initial GOT register for
5826 TLS-related GOT access; inhibit cross-section address offset constants
5828 (sh_assemble_integer): New function.
5829 (sh_cannot_copy_insn_p): Inhibit copying insns that are FDPIC
5830 PC-relative call sites.
5831 (expand_ashiftrt): Adapt invocation of function_symbol.
5832 (sh_expand_prologue): Inhibit PC-relative GOT address load for FDPIC.
5833 (nonpic_symbol_mentioned_p): Add cases for UNSPEC_GOTFUNCDESC and
5834 UNSPEC_GOTOFFFUNCDESC.
5835 (legitimize_pic_address): Resolve function symbols to function
5836 descriptors for FDPIC. Do not use GOT-relative addressing for local
5837 data that may be read-only on FDPIC.
5838 (sh_emit_storesi, sh_emit_storehi): New functions.
5839 (sh_trampoline_init): Generate FDPIC trampolines.
5840 (sh_function_ok_for_sibcall): Add TARGET_FDPIC check.
5841 (sh_expand_sym_label2reg): Don't assume sibcalls are local.
5842 (sh_output_mi_thunk): Generate FDPIC call.
5843 (function_symbol): Return function_symbol_result. For SFUNC_STATIC on
5844 FDPIC, generate call site labels to use PC-relative addressing rather
5845 than GOT-relative addressing.
5846 (sh_conditional_register_usage): Make PIC register fixed and call used
5847 when FDPIC is in effect.
5848 (sh_legitimate_constant_p): Impose FDPIC constant constraints.
5849 (sh_cannot_force_const_mem_p, sh_load_function_descriptor,
5850 sh_get_fdpic_reg_initial_val): New functions.
5851 * config/sh/sh.h (SUBTARGET_ASM_SPEC, SUBTARGET_LINK_EMUL_SUFFIX):
5853 (FDPIC_SELF_SPECS, SUBTARGET_DRIVER_SELF_SPECS,
5854 PIC_OFFSET_TABLE_REG_CALL_CLOBBERED,
5855 SH_OFFSETS_MUST_BE_WITHIN_SECTIONS_P): New macros.
5856 (DRIVER_SELF_SPECS): Add SUBTARGET_DRIVER_SELF_SPECS and
5858 (TRAMPOLINE_SIZE): Select trampoline size for FDPIC.
5859 (ASM_PREFERRED_EH_DATA_FORMAT): Add EH format constraints for FDPIC.
5860 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Handle FDPIC case.
5861 * config/sh/sh.md (UNSPEC_GOTFUNCDESC, UNSPEC_GOTOFFFUNCDESC): New
5863 (calli_fdpic, call_valuei_fdpic, sibcalli_fdpic, sibcalli_pcrel_fdpic,
5864 sibcall_pcrel_fdpic, sibcall_valuei_fdpic, sibcall_valuei_pcrel_fdpic,
5865 sibcall_value_pcrel_fdpic, sym2GOTFUNCDESC, symGOTFUNCDESC2reg,
5866 sym2GOTOFFFUNCDESC, symGOTOFFFUNCDESC2reg): New patterns.
5867 (udivsi3_i1, udivsi3_i4, udivsi3_i4_single, udivsi3,
5868 *divsi_inv_call_combine, divsi3_i4, divsi3_i4_single, divsi3, ashlsi3,
5869 ashlsi3_d_call, ashrsi3_n, lshrsi3, lshrsi3_d_call, calli, call_valuei,
5870 call, call_value, sibcalli, sibcalli_pcrel, sibcall_pcrel, sibcall,
5871 sibcall_valuei, sibcall_valuei_pcrel, sibcall_value_pcrel,
5872 sibcall_value, GOTaddr2picreg, symGOT_load, symGOTOFF2reg,
5873 block_move_real, block_lump_real, block_move_real_i4,
5874 block_lump_real_i4): Add support for FDPIC calls.
5875 (mulsi3, ic_invalidate_line, initialize_trampoline, call_pop,
5876 call_value_pop): Adjust for new function_symbol signature.
5877 * config/sh/sh.opt (-mfdpic): New option.
5878 * doc/install.texi (Options specification): Document --enable-fdpic.
5879 * doc/invoke.texi (SH Options): Document -mfdpic.
5882 2015-10-27 Alan Lawrence <alan.lawrence@arm.com>
5884 PR tree-optimization/65963
5885 * tree-scalar-evolution.c (interpret_rhs_expr): Handle some
5886 LSHIFT_EXPRs as equivalent MULT_EXPRs.
5888 2015-10-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5891 * config/arm/arm.c (vfp3_const_double_for_bits): Rewrite.
5892 * config/arm/constraints.md (Dp): Update callsite.
5893 * config/arm/predicates.md (const_double_vcvt_power_of_two): Likewise.
5895 2015-10-27 Richard Sandiford <richard.sandiford@arm.com>
5897 * builtins.c (fold_builtin_load_exponent): Rename to...
5898 (fold_const_builtin_load_exponent): ...this and only handle
5900 (fold_builtin_2): Update accordingly.
5901 * match.pd: Add rules previously handled by fold_builtin_load_exponent.
5903 2015-10-27 Richard Sandiford <richard.sandiford@arm.com>
5905 * builtins.c (fold_builtin_logb): Rename to...
5906 (fold_const_builtin_logb): ...this and remove STRIP_NOPS call.
5907 (fold_builtin_significand): Rename to...
5908 (fold_const_builtin_significand): ...this and remove STRIP_NOPS call.
5909 (fold_builtin_1): Update accordingly.
5911 2015-10-27 Richard Sandiford <richard.sandiford@arm.com>
5913 * builtins.c (fold_builtin_fmin_fmax): Delete.
5914 (fold_builtin_2): Handle constant fmin and fmax arguments here.
5915 * match.pd: Add rules previously handled by fold_builtin_fmin_fmax.
5917 2015-10-27 Evandro Menezes <e.menezes@samsung.com>
5919 * config/aarch64/aarch64-protos.h (cpu_addrcost_table): Split member
5920 for register extension into sign and zero register extension.
5921 * config/aarch64/aarch64.c (generic_addrcost_table): Infer values
5922 for sign and zero register extension.
5923 (cortexa57_addrcost_table): Likewise.
5924 (xgene1_addrcost_table): Likewise.
5926 2015-10-27 Richard Sandiford <richard.sandiford@arm.com>
5928 * fold-const.c (fold_minmax): Delete.
5929 (fold_binary_loc): Don't call it.
5930 * match.pd: Add rules previously handled by fold_minmax.
5932 2015-10-27 Richard Sandiford <richard.sandiford@arm.com>
5934 * builtins.c (fold_builtin_fma): Remove constant handling.
5935 (fold_builtin_3): Handle constant fma arguments here.
5937 2015-10-27 Richard Sandiford <richard.sandiford@arm.com>
5939 * builtins.c (fold_builtin_fabs): Remove constant handling.
5940 (fold_builtin_abs): Likewise.
5942 2015-10-27 Richard Sandiford <richard.sandiford@arm.com>
5944 * builtins.c (fold_builtin_copysign): Delete.
5945 (fold_builtin_2): Handle constant copysign arguments here.
5946 * match.pd: Add rules previously handled by fold_builtin_copysign.
5948 2015-10-27 Richard Sandiford <richard.sandiford@arm.com>
5950 * builtins.c (fold_builtin_signbit): Delete.
5951 (fold_builtin_2): Handle constant signbit arguments here.
5952 * match.pd: Add rules previously handled by fold_builtin_signbit.
5954 2015-10-27 Richard Sandiford <richard.sandiford@arm.com>
5956 * match.pd: Handle sqrt(x) cmp 0 specially.
5958 2015-10-27 Ilya Enkovich <enkovich.gnu@gmail.com>
5960 * tree-vect-generic.c (expand_vector_operations_1): Check
5961 optab type before using it.
5963 2015-10-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5965 * config/aarch64/aarch64-protos.h
5966 (struct tune_params): Add autoprefetcher_model field.
5967 * config/aarch64/aarch64.c: Include params.h
5968 (generic_tunings): Specify autoprefetcher_model value.
5969 (cortexa53_tunings): Likewise.
5970 (cortexa57_tunings): Likewise.
5971 (cortexa72_tunings): Likewise.
5972 (thunderx_tunings): Likewise.
5973 (xgene1_tunings): Likewise.
5974 (aarch64_first_cycle_multipass_dfa_lookahead_guard): New function.
5975 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define.
5976 (aarch64_override_options_internal): Set
5977 PARAM_SCHED_AUTOPREF_QUEUE_DEPTH param.
5979 2015-10-27 Richard Sandiford <richard.sandiford@arm.com>
5981 * builtins.c (fold_builtin_exponent): Delete.
5982 (fold_builtin_2): Handle constant expN arguments here.
5983 * match.pd: Fold expN(logN(x)) -> x.
5985 2015-10-27 Richard Sandiford <richard.sandiford@arm.com>
5987 * builtins.c (fold_builtin_powi): Delete.
5988 (fold_builtin_2): Handle constant powi arguments here.
5989 * match.pd: Add rules previously handled by fold_builtin_powi.
5991 2015-10-27 Richard Sandiford <richard.sandiford@arm.com>
5993 * builtins.c (fold_builtin_pow): Delete in favor of...
5994 (fold_const_builtin_pow): ...this new function. Only handle constant
5996 (fold_builtin_2): Update accordingly.
5997 * match.pd: Add rules previously handled by fold_builtin_pow.
5999 2015-10-27 Richard Sandiford <richard.sandiford@arm.com>
6001 * builtins.c (fold_builtin_hypot): Delete.
6002 (fold_builtin_2): Handle constant hypot arguments here.
6003 * match.pd: Fold hypot(x, 0) and hypot(0, x) to x. Canonicalize
6004 hypot(x, x) to fabs(x)*sqrt(2).
6006 2015-10-27 Richard Sandiford <richard.sandiford@arm.com>
6008 * gimple-match-head.c (maybe_push_res_to_seq): Use create_tmp_reg
6009 instead of make_ssa_name if not yet in SSA form.
6011 2015-10-27 Richard Biener <rguenther@suse.de>
6013 * cfg.c (free_edge): Add function argument and use it instead of cfun.
6014 (clear_edges): Likewise.
6015 * cfg.h (clear_edges): Adjust prototype.
6016 * cfgexpand.c (pass_expand::execute): Adjust.
6017 * cfgloop.c (release_recorded_exits): Add function argument and use
6019 * cfgloop.h (release_recorded_exits): Adjust prototype.
6020 (loops_state_satisfies_p): Add overload with function argument.
6021 (loops_state_set): Likewise.
6022 (loops_state_clear): Likewise.
6023 (struct loop_iterator): Add function argument to constructor
6024 and iterator and use it instead of cfun.
6025 (FOR_EACH_LOOP_FN): New macro.
6026 (loop_optimizer_finalize): Add overload with function argument.
6027 * loop-init.c (loop_optimizer_init): Adjust.
6028 (fix_loop_structure): Likewise.
6029 (loop_optimizer_finaliz): Add function argument and use it
6031 * tree-cfg.c (delete_tree_cfg_annotations): Likewise.
6032 * tree-cfg.h (delete_tree_cfg_annotations): Adjust prototype.
6033 * cgraph.c (release_function_body): Do not push/pop cfun.
6034 * final.c (rest_of_clean_state): Adjust.
6035 * graphite.c (graphite_finalize): Likewise.
6036 * tree-ssa-copy.c (fini_copy_prop): Likewise.
6037 * tree-ssa-dce.c (perform_tree_ssa_dce): Likewise.
6038 * tree-ssa-loop-ivcanon.c (canonicalize_induction_variables): Likewise.
6039 (tree_unroll_loops_completely): Likewise.
6040 (pass_complete_unrolli::execute): Likewise.
6041 * tree-ssa-loop-niter.c (free_numbers_of_iterations_estimates):
6042 Add function argument and use it instead of cfun.
6043 * tree-ssa-loop-niter.h (free_numbers_of_iterations_estimates):
6045 * tree-ssa-loop.c (tree_ssa_loop_done): Adjust.
6046 * tree-ssa.c (delete_tree_ssa): Add function argument and use it
6048 * tree-ssa.h (delete_tree_ssa): Adjust prototype.
6049 * tree-ssanames.c (fini_ssanames): Add function argument and use it
6051 * tree-ssanames.c (fini_ssanames): Adjust prototype.
6052 * tree-vrp.c (execute_vrp): Adjust.
6053 * value-prof.c (free_histograms): Add function argument and use it
6055 * value-prof.h (free_histograms): Adjust prototype.
6057 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
6059 * tree.h (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES)
6060 (OACC_KERNELS_BODY, OACC_KERNELS_CLAUSES, OACC_KERNELS_COMBINED)
6061 (OACC_PARALLEL_COMBINED): Don't define macros. Adjust all users.
6063 2015-10-27 Tom de Vries <tom@codesourcery.com>
6065 * tree-ssa-structalias.c (push_fields_onto_fieldstack): Add and use var
6068 2015-10-27 Bin Cheng <bin.cheng@arm.com>
6070 * loop-invariant.c (struct def): New field can_prop_to_addr_uses.
6071 (inv_can_prop_to_addr_use): New function.
6072 (record_use): Call can_prop_to_addr_uses, set the new field.
6073 (get_inv_cost): Count cost if inv can't be propagated into its
6076 2015-10-26 Doug Evans <dje@google.com>
6078 * config/linux.h (INCLUDE_DEFAULTS): Add INCLUDE_DEFAULTS_MUSL_LOCAL.
6080 2015-10-26 Eric Botcazou <ebotcazou@adacore.com>
6082 * match.pd (fold_widened_comparison): Apply simplifications to all
6085 2015-10-26 Simon Dardis <simon.dardis@imgtec.com>
6087 * target.def (TARGET_NO_SPECULATION_IN_DELAY_SLOTS_P): New hook.
6088 * doc/tm.texi.in (TARGET_NO_SPECULATION_IN_DELAY_SLOTS_P): Document.
6089 * doc/tm.texi: Regenerated.
6090 * reorg.c (dbr_schedule): Use new hook.
6091 * config/mips/mips.c (mips_no_speculation_in_delay_slots_p): New.
6093 2015-10-26 Jeff Law <law@redhat.com>
6095 PR tree-optimization/68013
6096 * tree-ssa-threadbackward.c (fsm_find_control_statement_thread_paths):
6097 Make sure the first block in the path is in VISITED_BBs.
6099 2015-10-26 Richard Biener <rguenther@suse.de>
6100 Dominik Vogt <vogt@linux.vnet.ibm.com>
6103 * alias.c (ao_ref_from_mem): Remove promoted subreg handling.
6104 Properly prune ref->ref for accesses outside of ref.
6106 2015-10-26 Richard Sandiford <richard.sandiford@arm.com>
6108 * gimple-fold.c (replace_stmt_with_simplification): Don't allow
6109 new statements to be inserted if inplace. Allow calls to have
6112 2015-10-26 Richard Biener <rguenther@suse.de>
6114 * tree-object-size.c: Remove builtins.h include, include tree-cfg.h.
6115 (do_valueize): New function.
6116 (pass_object_sizes::execute): Use gimple_fold_stmt_to_constant and
6118 * tree-ssa-threadedge.c: Remove builtins.h include, include
6120 (fold_assignment_stmt): Remove.
6121 (threadedge_valueize): New function.
6122 (record_temporary_equivalences_from_stmts): Use
6123 gimple_fold_stmt_to_constant_1, note additional cleanup
6126 2015-10-26 Richard Biener <rguenther@suse.de>
6128 * match.pd ((A & ~B) - (A & B) -> (A ^ B) - B): Add missing :c.
6129 ( (X & ~Y) | (~X & Y) -> X ^ Y): Remove redundant :c.
6131 2015-10-26 Alan Hayward <alan.hayward@arm.com>
6133 * tree-vect-loop.c (vect_create_epilog_for_reduction): Fix
6134 VEC_COND_EXPR types.
6136 2015-10-26 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6138 * auto-inc-dec.c (insert_move_insn_before): Delete.
6139 (attempt_change): Remember to cost the simple move in the
6140 FORM_PRE_ADD and FORM_POST_ADD cases.
6142 2015-10-26 Kaz Kojima <kkojima@gcc.gnu.org>
6145 * config/sh/sh.c (sh_vector_mode_supported_p): Use
6146 TARGET_SHMEDIA_FPU instead of TARGET_FPU_ANY.
6148 2015-10-26 Tom de Vries <tom@codesourcery.com>
6150 * tree-ssa-structalias.c (make_restrict_var_constraints): New function,
6152 (intra_create_variable_infos): ... here.
6154 2015-10-26 Tom de Vries <tom@codesourcery.com>
6156 * tree-ssa-structalias.c (intra_create_variable_infos): Add
6157 restrict_pointer_p and recursive_restrict_p variables.
6159 2015-10-26 Tom de Vries <tom@codesourcery.com>
6161 * tree-ssa-structalias.c (intra_create_variable_infos): Inline
6162 get_vi_for_tree call.
6164 2015-10-26 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6167 * optabs.c (expand_atomic_compare_and_swap): Handle case when
6168 ptarget_oval or ptarget_bool are const0_rtx.
6170 2015-10-26 Christian Bruel <christian.bruel@st.com>
6172 * function.h (MINIMUM_METHOD_BOUNDARY): New macro.
6173 * cp/decl.c (grokfndecl): Set DECL_ALIGN with MINIMUM_METHOD_BOUNDARY.
6174 * cp/method.c (implicitly_declare_fn): Likewise.
6175 * cp/lambda.c (maybe_add_lambda_conv_op): Likewise. Remove VBIT setting.
6176 * java/class.c (add_method_1): Likewise.
6178 2015-10-26 Richard Biener <rguenther@suse.de>
6180 * alloc-pool.h (base_pool_allocator): Use placement new.
6181 (base_pool_allocator::remove): Likewise. Compute size outside of
6184 2015-10-26 Richard Sandiford <richard.sandiford@arm.com>
6186 * builtins.c (do_real_to_int_conversion): New function.
6187 (fold_fixed_mathfn, fold_builtin_int_roundingfn): Delete.
6188 (fold_builtin_1): Handle constant {i,l,ll}{ceil,floor,round}{f,,l}
6190 * match.pd: Add rules previously handled by fold_fixed_mathfn
6191 and fold_builtin_int_roundingfn.
6193 2015-10-26 Richard Sandiford <richard.sandiford@arm.com>
6195 * match.pd: Use macros to define built-in operator lists.
6197 2015-10-20 Richard Sandiford <richard.sandiford@arm.com>
6198 Richard Biener <rguenther@suse.de>
6200 * genmatch.c (dt_simplify::gen): Skip captures that are
6202 (parser::parse_expr): Allow captures in results too.
6203 * builtins.c (fold_builtin_cexp): Delete.
6204 (fold_builtin_1): Handle constant cexp arguments here.
6205 * match.pd: Fold cexp(x+yi) to exp(x) * cexpi(y).
6207 2015-10-26 Mikhail Maltsev <maltsevm@gmail.com>
6209 * alloc-pool.h (base_pool_allocator::initialize, ::allocate): Remove
6210 conditional compilation.
6211 (base_pool_allocator::remove): Use flag_checking.
6213 2015-10-25 John David Anglin <danglin@gcc.gnu.org>
6215 * config/pa/som.h (EH_FRAME_THROUGH_COLLECT2): Define.
6218 * dojump.c (do_compare_and_jump): Canonicalize both function and
6221 2015-10-25 Uros Bizjak <ubizjak@gmail.com>
6224 * config/i386/i386.c (ix86_md_asm_adjust) [case 'a']: Use NE code
6227 2015-10-23 Jan Hubicka <hubicka@ucw.cz>
6230 * ipa-polymorphic-call.c
6231 (ipa_polymorphic_call_context::get_dynamic_type): Do not confuse
6232 instance offset with offset of outer type.
6234 2015-10-23 Jan Hubicka <hubicka@ucw.cz>
6236 * fold-const.c (operand_equal_p): Handle VIEW_CONVERT_EXPR.
6238 2015-10-23 Caroline Tice <cmtice@google.com>
6240 (from Richard Biener
6241 * tree.c (int_cst_hasher::hash): Replace XOR with more efficient
6242 call to iterative_hash_host_wide_int.
6244 2015-10-23 David Edelsohn <dje.gcc@gmail.com>
6246 * config.gcc (powerpc-ibm-aix[6789]) [default_use_cxa_atexit]:
6249 2015-10-23 Ilya Enkovich <enkovich.gnu@gmail.com>
6251 * tree-vect-generic.c (expand_vector_operations_1): Check
6252 optab exists before use it.
6254 2015-10-23 Ilya Enkovich <enkovich.gnu@gmail.com>
6256 * tree-vect-generic.c (expand_vector_condition): Avoid
6257 uninitialized variable warning.
6259 2015-10-23 Jeff Law <law@redhat.com>
6261 * passes.c (execute_function_todo): Do not call flush_ssaname_freelist
6263 (execute_todo): Call it here.
6264 * tree-ssanames.c (make_ssa_name_fn): Unconditionally gather reuse
6266 (pass_release_ssa_names::execute): Do not call flusH_ssaname_freelist.
6268 2015-10-23 Gregor Richards <gregor.richards@uwaterloo.ca>
6269 Szabolcs Nagy <szabolcs.nagy@arm.com>
6271 * config.gcc (enable_secureplt): Add *-linux*-musl*.
6273 2015-10-23 Jeff Law <law@redhat.com>
6275 PR tree-optimization/67830
6276 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
6277 Explicitly verify the mask has no bits outside the type of
6278 the innermost operands.
6280 2015-10-23 Gregor Richards <gregor.richards@uwaterloo.ca>
6281 Szabolcs Nagy <szabolcs.nagy@arm.com>
6283 * config/rs6000/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
6284 (MUSL_DYNAMIC_LINKER64): Define.
6285 (GNU_USER_DYNAMIC_LINKER32): Update.
6286 (GNU_USER_DYNAMIC_LINKER64): Update.
6287 (CHOOSE_DYNAMIC_LINKER): Update.
6289 * config/rs6000/sysv4.h (GNU_USER_DYNAMIC_LINKER): Update.
6290 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER_E,)
6291 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
6292 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
6293 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
6294 (CHOOSE_DYNAMIC_LINKER): Update.
6295 (INCLUDE_DEFAULTS): Redefine.
6297 * config/rs6000/sysv4le.h (MUSL_DYNAMIC_LINKER_E): Define.
6299 2015-10-23 Jan Hubicka <hubicka@ucw.cz>
6301 * fold-const.c (operand_equal_p): Do not compare TYPE_MODE when
6302 comparing addresses.
6304 2015-10-23 Jan Hubicka <hubicka@ucw.cz>
6306 * fold-const.c (operand_equal_p): Handle matching of vector
6309 2015-10-23 David Edelsohn <dje.gcc@gmail.com>
6311 * doc/install.texi (*-ibm-aix*): Additional information for AIX 7.1.
6313 2015-10-23 Steve Ellcey <sellcey@imgtec.com>
6314 Andrew Pinski <apinski@cavium.com>
6316 PR rtl-optimization/67736
6317 * combine.c (simplify_comparison): Use gen_lowpart_or_truncate instead
6320 2015-10-23 Ilya Enkovich <enkovich.gnu@gmail.com>
6323 * tree.c (build_truth_vector_type): Support BLK mode
6324 returned for boolean vector.
6326 2015-10-23 Alan Hayward <alan.hayward@arm.com>
6328 PR tree-optimization/65947
6330 (vect_is_simple_reduction_1): Find condition reductions.
6331 (vect_model_reduction_cost): Add condition reduction costs.
6332 (get_initial_def_for_reduction): Add condition reduction initial var.
6333 (vect_create_epilog_for_reduction): Add condition reduction epilog.
6334 (vectorizable_reduction): Condition reduction support.
6335 * tree-vect-stmts.c (vectorizable_condition): Add vect reduction arg
6336 * doc/sourcebuild.texi (Vector-specific attributes): Document
6339 2015-10-23 Richard Biener <rguenther@suse.de>
6341 * Makefile.in (build/genmatch.o): Properly depend on is-a.h, tree.def
6344 2015-10-23 Richard Biener <rguenther@suse.de>
6345 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
6347 * fold-const.c (fold_binary_loc) : Move Fold (A & ~B) - (A & B)
6348 into (A ^ B) - B to match.pd
6349 Move (X & ~Y) | (~X & Y) is X ^ Y to match.pd.
6351 * match.pd (minus (bit_and:cs @0 (bit_not @1)) (bit_and:s @0 @1)):
6353 (minus (bit_and:s @0 INTEGER_CST@2) (bit_and:s @0 INTEGER_CST@1)):
6355 (minus (bit_and:s @0 @1) (bit_and:cs @0 (bit_not @1))):
6357 (bit_ior:c (bit_and:c @0 (bit_not @1)) (bit_and:c (bit_not @0) @1)):
6359 (bit_ior:c (bit_and @0 INTEGER_CST@2) (bit_and (bit_not @0)
6360 INTEGER_CST@1)): New simplifier.
6362 2015-10-23 Richard Sandiford <richard.sandiford@arm.com>
6364 * builtins.c (integer_valued_real_p): Move to fold-const.c.
6365 (fold_trunc_transparent_mathfn, fold_builtin_trunc, fold_builtin_floor)
6366 (fold_builtin_ceil, fold_builtin_round): Delete.
6367 (fold_builtin_1): Handle constant trunc, floor, ceil and round
6369 * convert.c (convert_to_real): Remove narrowing of rounding
6371 * fold-const.h (integer_valued_real_unary_p)
6372 (integer_valued_real_binary_p, integer_valued_real_call_p)
6373 (integer_valued_real_single_p, integer_valued_real_p): Declare.
6374 * fold-const.c (tree_single_nonnegative_warnv_p): Move
6375 name_registered_for_update_p check to SSA_NAME case statement.
6376 Don't call tree_simple_nonnegative_warnv_p for SSA names.
6377 (integer_valued_real_unary_p, integer_valued_real_binary_p)
6378 (integer_valued_real_call_p, integer_valued_real_single_p)
6379 (integer_valued_real_invalid_p): New functions.
6380 (integer_valued_real_p): Move from fold-const.c and rework
6381 to call the functions above. Handle SSA names.
6382 * gimple-fold.h (gimple_stmt_integer_valued_real_p): Declare.
6383 * gimple-fold.c (gimple_assign_integer_valued_real_p)
6384 (gimple_call_integer_valued_real_p, gimple_phi_integer_valued_real_p)
6385 (gimple_stmt_integer_valued_real_p): New functions.
6386 * match.pd: Fold f(f(x))->f(x) for fp->fp rounding functions f.
6387 Fold f(x)->x for the same f if x is known to be integer-valued.
6388 Fold f(extend(x))->extend(f'(x)) if doing so doesn't affect
6389 the result. Canonicalize floor(x) as trunc(x) if x is
6392 2015-10-23 Tom de Vries <tom@codesourcery.com>
6394 * tree-ssa-structalias.c (intra_create_variable_infos): Use
6395 make_constraint_from.
6397 2015-10-23 Tom de Vries <tom@codesourcery.com>
6399 * tree-ssa-structalias.c (create_variable_info_for_1): Add missing
6400 setting of is_full_var in case of a single field.
6402 2015-10-22 Martin Sebor <msebor@redhat.com>
6405 * config/i386/i386.opt: Add missing periods to the ends of sentences.
6406 * config/msp430/msp430.opt: Same.
6408 2015-10-21 David Wohlferd <dw@LimeGreenSocks.com>
6410 * doc/extend.exp (Global Register Variables): Rewrite.
6412 2015-10-22 Jeff Law <law@redhat.com>
6414 * genattrtab.c (main): If we do not have any annul-true or annul-false
6415 slots, then write out a dummy eligible_for_annul_true or
6416 eligible_for_annul_false as needed.
6418 2015-10-22 Nick Clifton <nickc@redhat.com>
6420 * config/msp430/msp430.opt: Add -msilicon-errata and
6421 -msilicon-errata-warn.
6422 * config/msp430/msp430.h (ASM_SPEC): Pass new options on to
6424 * doc/invoke.texi: Document new options.
6426 2015-10-22 Richard Biener <rguenther@suse.de>
6428 PR tree-optimization/58497
6429 * tree-vect-generic.c (ssa_uniform_vector_p): New helper.
6430 (expand_vector_operations_1): Use it. Lower operations on
6431 all uniform vectors to scalar operations if the HW supports it.
6433 2015-10-22 Richard Biener <rguenther@suse.de>
6435 PR tree-optimization/19049
6436 PR tree-optimization/65962
6437 * tree-vect-data-refs.c (vect_analyze_group_access_1): Fall back
6438 to strided accesses if single-element interleaving doesn't work.
6440 2015-10-22 Richard Biener <rguenther@suse.de>
6444 * optabs.c (emit_libcall_block_1): Allow a NULL_RTX equiv.
6445 (expand_binop): For -ftrapv optabs do not record an REG_EQUAL note.
6446 (expand_unop): Likewise.
6448 2015-10-22 Richard Biener <rguenther@suse.de>
6450 * fold-const.c (fold_addr_of_array_ref_difference): Properly
6451 convert operands before folding a MINUS_EXPR.
6452 (fold_binary_loc): Move simplification of MINUS_EXPR on
6453 converted POINTER_PLUS_EXPRs ...
6454 * match.pd: ... here.
6456 2015-10-22 Richard Sandiford <richard.sandiford@arm.com>
6458 * builtins.c (fold_builtin_tan): Delete.
6459 (fold_builtin_1): Handle constant tan arguments here.
6460 * match.pd: Simplify (tan (atan x)) to x.
6462 2015-10-22 Richard Sandiford <richard.sandiford@arm.com>
6464 * builtins.c (fold_builtin_cproj): Delete.
6465 (fold_builtin_1): Handle constant arguments here.
6466 (build_complex_cproj): Move and rename to...
6467 * tree.c: (build_complex_inf): ...this.
6468 * tree.h (build_complex_inf): Declare.
6469 * match.pd: Fold cproj(x)->x if x has no infinity.
6470 Use build_complex_inf for existing cproj rules.
6472 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6475 * config/s390/s390.md (mov<mode>cc): Emit compare only if we don't
6476 already have a comparison result.
6478 2015-10-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6481 * config/aarch64/aarch64.c (aarch64_nopcrelative_literal_loads): New.
6482 (aarch64_expand_mov_immediate): Use aarch64_nopcrelative_literal_loads.
6483 (aarch64_classify_address): Likewise.
6484 (aarch64_secondary_reload): Likewise.
6485 (aarch64_override_options_after_change_1): Adjust.
6486 * config/aarch64/aarch64.md (aarch64_reload_movcp<GPF_TF:mode><P:mode>):
6487 Use aarch64_nopcrelative_literal_loads.
6488 (aarch64_reload_movcp<VALL:mode><P:mode>): Likewise.
6489 * config/aarch64/aarch64-protos.h (aarch64_nopcrelative_literal_loads):
6492 2015-10-21 Martin Sebor <msebor@redhat.com>
6495 * opts.c (undocumented_msg, use_diagnosed_msg): New globals.
6496 (print_filtered_help): Reference aliased option's name and encourage
6497 readers to use it in preference to the alias if the former is not
6498 documented. Mention when using an option is diagnosed.
6499 * gcc.c (display_help): End each sentence with a period.
6501 * common.opt: End each sentence that describes an option with
6503 * config/aarch64/aarch64.opt: Same.
6504 * config/alpha/alpha.opt: Same.
6505 * config/arc/arc.opt: Same.
6506 * config/arm/arm.opt: Same.
6507 * config/avr/avr.opt: Same.
6508 * config/bfin/bfin.opt: Same.
6509 * config/c6x/c6x.opt: Same.
6510 * config/cr16/cr16.opt: Same.
6511 * config/cris/cris.opt: Same.
6512 * config/cris/linux.opt: Same.
6513 * config/darwin.opt: Same.
6514 * config/epiphany/epiphany.opt: Same.
6515 * config/fr30/fr30.opt: Same.
6516 * config/frv/frv.opt: Same.
6517 * config/ft32/ft32.opt: Same.
6518 * config/g.opt: Same.
6519 * config/h8300/h8300.opt: Same.
6520 * config/i386/cygming.opt: Same.
6521 * config/i386/djgpp.opt: Same.
6522 * config/i386/i386.opt: Same.
6523 * config/i386/interix.opt: Same.
6524 * config/i386/mingw-w64.opt: Same.
6525 * config/i386/mingw.opt: Same.
6526 * config/ia64/ia64.opt: Same.
6527 * config/ia64/ilp32.opt: Same.
6528 * config/iq2000/iq2000.opt: Same.
6529 * config/linux.opt: Same.
6530 * config/lm32/lm32.opt: Same.
6531 * config/lynx.opt: Same.
6532 * config/m32c/m32c.opt: Same.
6533 * config/m32r/m32r.opt: Same.
6534 * config/m68k/ieee.opt: Same.
6535 * config/m68k/m68k.opt: Same.
6536 * config/mcore/mcore.opt: Same.
6537 * config/mep/mep.opt: Same.
6538 * config/microblaze/microblaze.opt: Same.
6539 * config/mips/mips.opt: Same.
6540 * config/mmix/mmix.opt: Same.
6541 * config/mn10300/mn10300.opt: Same.
6542 * config/moxie/moxie.opt: Same.
6543 * config/msp430/msp430.opt: Same.
6544 * config/nios2/elf.opt: Same.
6545 * config/nios2/nios2.opt: Same.
6546 * config/nvptx/nvptx.opt: Same.
6547 * config/pa/pa-hpux.opt: Same.
6548 * config/pa/pa-hpux1010.opt: Same.
6549 * config/pa/pa-hpux1111.opt: Same.
6550 * config/pa/pa-hpux1131.opt: Same.
6551 * config/pa/pa.opt: Same.
6552 * config/pa/pa64-hpux.opt: Same.
6553 * config/pdp11/pdp11.opt: Same.
6554 * config/rl78/rl78.opt: Same.
6555 * config/rs6000/476.opt: Same.
6556 * config/rs6000/aix64.opt: Same.
6557 * config/rs6000/darwin.opt: Same.
6558 * config/rs6000/linux64.opt: Same.
6559 * config/rs6000/rs6000.opt: Same.
6560 * config/rs6000/sysv4.opt: Same.
6561 * config/s390/s390.opt: Same.
6562 * config/s390/tpf.opt: Same.
6563 * config/sh/sh.opt: Same.
6564 * config/sol2.opt: Same.
6565 * config/sparc/long-double-switch.opt: Same.
6566 * config/sparc/sparc.opt: Same.
6567 * config/spu/spu.opt: Same.
6568 * config/stormy16/stormy16.opt: Same.
6569 * config/tilegx/tilegx.opt: Same.
6570 * config/tilepro/tilepro.opt: Same.
6571 * config/v850/v850.opt: Same.
6572 * config/vax/vax.opt: Same.
6573 * config/visium/visium.opt: Same.
6574 * config/vms/vms.opt: Same.
6575 * config/vxworks.opt: Same.
6576 * config/xtensa/xtensa.opt: Same.
6578 2015-10-21 Aditya Kumar <aditya.k7@samsung.com>
6579 Sebastian Pop <s.pop@samsung.com>
6581 * graphite-scop-detection.c (parameter_index_in_region): Update call to
6582 invariant_in_sese_p_rec.
6583 * graphite-sese-to-poly.c (extract_affine): Same.
6584 * sese.c (invariant_in_sese_p_rec): Pass in an extra
6585 parameter has_vdefs.
6586 (scalar_evolution_in_region): Return chrec_dont_know when the scalar
6587 variable depends on virtual definitions in the current region.
6588 * sese.h (invariant_in_sese_p_rec): Update declaration.
6590 2015-10-21 Aditya Kumar <aditya.k7@samsung.com>
6591 Sebastian Pop <s.pop@samsung.com>
6593 * graphite-scop-detection.c (build_scops): Do not handle scops
6594 with more than PARAM_GRAPHITE_MAX_ARRAYS_PER_SCOP arrays.
6595 * params.def (PARAM_GRAPHITE_MAX_ARRAYS_PER_SCOP): New.
6597 2015-10-21 Mikhail Maltsev <maltsevm@gmail.com>
6599 * config.in: Regenerate.
6600 * configure: Regenerate.
6601 * configure.ac (CHECKING_P): Define.
6602 * system.h: Use CHECKING_P.
6604 2015-10-11 Jan Hubicka <hubicka@ucw.cz>
6607 * ipa-polymorphic-call.c (possible_placement_new): If cur_offset
6608 is negative we don't know the type.
6609 (check_stmt_for_type_change): Skip constructors of non-polymorphic
6610 types as those won't help devirutalization.
6612 2015-10-11 Jan Hubicka <hubicka@ucw.cz>
6614 * fold-const.c (operand_equal_p): Add code matching empty constructors.
6616 2015-10-21 Eric Botcazou <ebotcazou@adacore.com>
6618 * tree.def (CEIL_DIV_EXPR, FLOOR_DIV_EXPR, ROUND_DIV_EXPR): Tweak
6620 (TRUNC_MOD_EXPR, CEIL_MOD_EXPR, FLOOR_MOD_EXPR, ROUND_MOD_EXPR):
6621 Add comments on sign of the result.
6622 * fold-const.c (tree_binary_nonnegative_warnv_p) <FLOOR_MOD_EXPR>:
6623 Recurse on operand #1 instead of operand #0.
6624 <CEIL_MOD_EXPR>: Do not recurse.
6625 <ROUND_MOD_EXPR>: Likewise.
6627 2015-10-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6629 * cfgrtl.c (pass_free_cfg::execute): Adjust.
6630 * final.c (dbr_sequence_length): Always define.
6631 (shorten_branches): Adjust.
6632 * genattr-common.c (main): Always define DELAY_SLOTS.
6633 * genattr.c (main): Unconditionally declare functions and define
6634 macros related to delay slots.
6635 * genattrtab.c (write_eligible_delay): Adjust.
6636 (main): Always write out delay slot functions.
6637 * opts.c (default_options_table): Adjust.
6638 * reorg.c (redirect_with_delay_slots_safe_p): Likewise.
6639 (redirect_with_delay_list_safe_p): Likewise.
6640 (fill_simple_delay_slots): Likewise.
6641 (fill_slots_from_thread): Likewise.
6642 (make_return_insns): Likewise.
6643 (dbr_schedule): Likewise.
6644 (rest_of_handle_delay_slots): Likewise.
6645 (pass_delay_slots::gate): Likewise.
6646 * toplev.c (process_options): Likewise.
6648 2015-10-21 Richard Henderson <rth@redhat.com>
6650 * targhooks.c (default_addr_space_pointer_mode): Remove check
6651 for generic address space.
6652 (default_addr_space_address_mode): Likewise.
6653 (default_addr_space_valid_pointer_mode): Likewise.
6654 (default_addr_space_legitimate_address_p): Likewise.
6655 (default_addr_space_legitimize_address): Likewise.
6656 * target.def (addr_space.pointer_mode): Update documentation
6657 of default behavior.
6658 (addr_space.address_mode): Likewise.
6661 * expr.c (expand_expr_real_2): Use convert_modes on disjoint
6664 2015-10-21 Richard Sandiford <richard.sandiford@arm.com>
6666 * builtins.c (fold_builtin_cabs): Delete.
6667 (fold_builtin_1): Update accordingly. Handle constant arguments here.
6668 * match.pd: Add rules previously handled by fold_builtin_cabs.
6670 2015-10-21 Richard Sandiford <richard.sandiford@arm.com>
6672 * fold-const.h (fold_strip_sign_ops): Delete.
6673 * fold-const.c (fold_strip_sign_ops): Likewise.
6674 (fold_unary_loc, fold_binary_loc): Remove calls to it.
6675 * builtins.c (fold_builtin_cos, fold_builtin_cosh)
6676 (fold_builtin_ccos): Delete.
6677 (fold_builtin_pow): Don't call fold_strip_sign_ops.
6678 (fold_builtin_hypot, fold_builtin_copysign): Likewise.
6679 Remove fndecl argument.
6680 (fold_builtin_1): Update calls accordingly. Handle constant
6681 cos, cosh, ccos and ccosh here.
6683 2015-10-21 Richard Sandiford <richard.sandiford@arm.com>
6685 * doc/invoke.texi (-fdump-tree-backprop, -fssa-backprop): Document.
6686 * Makefile.in (OBJS): Add gimple-ssa-backprop.o.
6687 * common.opt (fssa-backprop): New option.
6688 * fold-const.h (negate_mathfn_p): Declare.
6689 * fold-const.c (negate_mathfn_p): Make public.
6690 * timevar.def (TV_TREE_BACKPROP): New.
6691 * tree-pass.h (make_pass_backprop): Declare.
6692 * passes.def (pass_backprop): Add.
6693 * gimple-ssa-backprop.c: New file.
6695 2015-10-21 Aditya Kumar <aditya.k7@samsung.com>
6696 Sebastian Pop <s.pop@samsung.com>
6698 * graphite-isl-ast-to-gimple.c (graphite_create_new_loop_guard):
6699 Do not call create_empty_if_region_on_edge when cond_expr is true.
6700 (translate_isl_ast_node_for): Check whether a guard has been generated.
6702 2015-10-21 Aditya Kumar <aditya.k7@samsung.com>
6704 * graphite-poly.h (struct dr_info): Added invalid_alias_set number.
6705 (operator=): Removed.
6706 (dr_info): Make alias_set number the last argument with default
6707 value of invalid_alias_set.
6708 * graphite-sese-to-poly.c (build_scop_drs): Update constructor
6710 (rewrite_reductions_out_of_ssa): Iterate only through the
6711 basic blocks which are inside region.
6712 (rewrite_cross_bb_scalar_deps_out_of_ssa): Same.
6713 * sese.h (struct sese_l): Removed assignment operator.
6714 (split_region_for_bb): Removed dead code.
6716 2015-10-21 Aditya Kumar <aditya.k7@samsung.com>
6718 * graphite-poly.h (struct dr_info): Removed conversion constructor.
6719 (struct scop): Renamed scop::region to scop::scop_info
6720 (scop_set_region): Same.
6721 (SCOP_REGION): Removed
6722 (SCOP_CONTEXT): Removed.
6723 (POLY_SCOP_P): Removed.
6724 * graphite-isl-ast-to-gimple.c (translate_isl_ast_node_user):
6725 Rename scop->region to scop->scop_info.
6726 (add_parameters_to_ivs_params): Same.
6727 (graphite_regenerate_ast_isl): Same.
6728 * graphite-poly.c (new_scop): Same.
6730 (print_scop_params): Same.
6731 * graphite-scop-detection.c (scop_detection::remove_subscops): Same.
6732 (scop_detection::remove_intersecting_scops): Use pointer to sese_l.
6733 (dot_all_scops_1): Rename scop->region to scop->scop_info.
6734 (scop_detection::nb_pbbs_in_loops): Same.
6735 (find_scop_parameters): Same.
6736 (try_generate_gimple_bb): Same.
6737 (gather_bbs::before_dom_children): Same.
6738 (gather_bbs::after_dom_children): Same.
6739 (build_scops): Same.
6740 * graphite-sese-to-poly.c (build_scop_scattering): Same.
6741 (extract_affine_chrec): Same.
6742 (extract_affine): Same.
6743 (set_scop_parameter_dim): Same.
6744 (build_loop_iteration_domains): Same.
6745 (create_pw_aff_from_tree): Same.
6746 (add_param_constraints): Same.
6747 (build_scop_iteration_domain): Same.
6748 (build_scop_drs): Same.
6749 (analyze_drs_in_stmts): Same.
6750 (insert_out_of_ssa_copy_on_edge): Same.
6751 (rewrite_close_phi_out_of_ssa):Same.
6752 (rewrite_reductions_out_of_ssa):Same.
6753 (handle_scalar_deps_crossing_scop_limits):Same.
6754 (rewrite_cross_bb_scalar_deps):Same.
6755 (rewrite_cross_bb_scalar_deps_out_of_ssa):Same.
6756 (build_poly_scop):Same.
6757 (build_alias_set): Use pointer to dr_info.
6758 * graphite.c (print_graphite_scop_statistics):
6759 (graphite_transform_loops):
6760 * sese.h (struct sese_l): Remove conversion constructor.
6762 2015-10-11 Jan Hubicka <hubicka@ucw.cz>
6765 * tree.c (verify_type): Verify that TYPE_MODE match
6766 between TYPE_CANONICAL and type.
6767 * expr.c (store_expr_with_bounds): Revert my previous change.
6768 * expmed.c (store_bit_field_1): Revert prevoius change.
6769 * gimple-expr.c (useless_type_conversion_p): Require TYPE_MODE
6770 to match for all types.
6772 2015-10-21 Nathan Sidwell <nathan@codesourcery.com>
6774 * omp-low.c (check_omp_nesting_restrictions): Check OpenACC loop
6777 2015-10-21 Ilya Enkovich <enkovich.gnu@gmail.com>
6779 * doc/tm.texi: Regenerated.
6780 * doc/tm.texi.in (TARGET_VECTORIZE_GET_MASK_MODE): New.
6781 * stor-layout.c (layout_type): Use mode to get vector mask size.
6782 * target.def (get_mask_mode): New.
6783 * targhooks.c (default_get_mask_mode): New.
6784 * targhooks.h (default_get_mask_mode): New.
6785 * tree-vect-stmts.c (get_same_sized_vectype): Add special case
6787 * tree.c (MAX_BOOL_CACHED_PREC): New.
6788 (nonstandard_boolean_type_cache): New.
6789 (build_nonstandard_boolean_type): New.
6790 (make_vector_type): Vector mask has no canonical type.
6791 (build_truth_vector_type): New.
6792 (build_same_sized_truth_vector_type): New.
6793 (truth_type_for): Support vector masks.
6794 * tree.h (VECTOR_BOOLEAN_TYPE_P): New.
6795 (build_truth_vector_type): New.
6796 (build_same_sized_truth_vector_type): New.
6797 (build_nonstandard_boolean_type): New.
6798 * tree-cfg.c (verify_gimple_comparison) Require boolean
6799 vector type for vector comparison.
6800 (verify_gimple_assign_ternary): Likewise.
6801 * optabs.c (expand_vec_cond_expr): Accept boolean vector as
6803 * tree-vect-stmts.c (vectorizable_condition): Use boolean
6804 vector type for vector comparison.
6805 * tree-vect-generic.c (elem_op_func): Add new operand to hold
6807 (do_unop): Adjust to modified function type.
6808 (do_binop): Likewise.
6809 (do_plus_minus): Likewise.
6810 (do_negate); Likewise.
6811 (expand_vector_piecewise): Likewise.
6812 (do_cond): Likewise.
6813 (do_compare): Use comparison instead of condition.
6814 (expand_vector_divmod): Use boolean vector type for comparison.
6815 (expand_vector_operations_1): Skip scalar mask operations.
6817 2015-10-21 Ilya Enkovich <enkovich.gnu@gmail.com>
6819 * omp-low.c (simd_clone_create): Set in_other_partition
6822 2015-10-21 David Wohlferd <dw@LimeGreenSocks.com>
6824 * doc/extend.exp (Local Register Variables): Rewrite.
6826 2015-10-21 Richard Sandiford <richard.sandiford@arm.com>
6828 * match.pd: Add rules to simplify ccos, ccosh, hypot, copysign
6829 and x*x in cases where the operands are sign ops. Extend these
6830 rules to handle copysign as a sign op (including for cos, cosh
6831 and pow, which already treated negate and abs as sign ops).
6833 2015-10-21 Uros Bizjak <ubizjak@gmail.com>
6836 * config/i386/i386.c (ix86_compute_frame_layout): Realign the stack
6837 for 64-bit MS_ABI targets also when default incoming stack boundary
6840 2015-10-21 Richard Biener <rguenther@suse.de>
6842 * tree-ssa-sccvn.c (cond_stmts_equal_p): Compare two GIMPLE
6843 cond stmts, enhanced and split out from ...
6844 (vn_phi_eq): ... here.
6846 2015-10-21 Richard Biener <rguenther@suse.de>
6849 * fold-const.c: Include tree-ssa-operands.h and tree-into-ssa.h.
6850 (tree_ssa_name_nonnegative_warnv_p): Fold into ...
6851 (tree_single_nonnegative_warnv_p): ... here. For SSA names
6852 make sure they are not registered for update.
6854 2015-10-21 Richard Biener <rguenther@suse.de>
6856 PR tree-optimization/68026
6857 * tree-ssa-ccp.c (get_value_for_expr): Zero-extend mask for
6858 unsigned VARYING values.
6860 2015-10-21 Maxim Ostapenko <m.ostapenko@partner.samsung.com>
6862 * asan.c (asan_emit_stack_protection): Don't pass local stack to
6863 asan_stack_malloc_[n] anymore. Check if asan_stack_malloc_[n] returned
6864 NULL and use local stack than.
6865 (asan_finish_file): Insert __asan_version_mismatch_check_v[n] call
6866 in addition to __asan_init.
6867 * sanitizer.def (BUILT_IN_ASAN_INIT): Rename to __asan_init.
6868 (BUILT_IN_ASAN_VERSION_MISMATCH_CHECK): Add new builtin call.
6869 * asan.h (asan_intercepted_p): Handle new string builtins.
6870 * ubsan.c (ubsan_use_new_style_p): New function.
6871 (ubsan_instrument_float_cast): If location is unknown, assign
6872 input_location to loc. Propagate loc to ubsan_create_data if
6873 ubsan_use_new_style_p returned true.
6875 2015-10-21 Jeff Law <law@redhat.com>
6877 * Makefile.in (OBJS): Remove sched-vis.c
6878 * sched-vis.c: Removed. Code moved into...
6879 * print-rtl.c: Here. Include cfg.h, pretty-print.h and print-rtl.h.
6880 * rtl.h: Remove prototypes for functions now living in print-rtl.c
6881 * print-rtl.h Add prototypes for new functions in print-rtl.c.
6882 * auto-inc-dec.c: Include print-rtl.h
6883 * cfgrtl.c, combine.c, final.c haifa-sched.c: Likewise.
6884 * ira.c, lra-constraints.c, lra.c, sel-sched-dump.c: Likewise.
6886 * varasm.c (handle_vtv_comdat_section): Mark 2nd parameter with
6889 2015-10-21 Richard Biener <rguenther@suse.de>
6890 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
6892 * fold-const.c (fold_binary_loc) : Move (-A) * (-B) -> A * B
6894 Move (a * (1 << b)) is (a << b) to match.pd.
6895 Move convert (C1/X)*C2 into (C1*C2)/X to match.pd.
6896 Move ~X & X, (X == 0) & X, and !X & X are zero to match.pd.
6897 Move X & ~X , X & (X == 0), and X & !X are zero to match.pd.
6899 * match.pd (mult:c @0 (convert? (lshift integer_onep@1 @2))):
6901 (mult (rdiv:s REAL_CST@0 @1) REAL_CST@2): New simplifier.
6902 (bit_and:c (convert? @0) (convert? (bit_not @0))): New simplifier.
6903 (bit_ior (bit_and:s @0 (bit_not:s @1)) (bit_and:s (bit_not:s @0) @1))
6905 (mult:c (convert1? (negate @0)) (convert2? negate_expr_p@1)):
6907 (match (logical_inverted_value @0) (truth_not @0)) : New Predicate.
6909 2015-10-21 Gregor Richards <gregor.richards@uwaterloo.ca>
6910 Szabolcs Nagy <szabolcs.nagy@arm.com>
6911 Alan Modra <amodra@gmail.com>
6913 * config/rs6000/secureplt.h (LINK_SECURE_PLT_DEFAULT_SPEC): Define.
6914 * config/rs6000/sysv4.h (LINK_SECURE_PLT_SPEC): Define.
6915 (LINK_SPEC): Add %(link_secure_plt).
6916 (SUBTARGET_EXTRA_SPECS): Add "link_secure_plt".
6917 * config/rs6000/linux64.h (LINK_SECURE_PLT_SPEC): Redefine.
6919 2015-10-20 Gregor Richards <gregor.richards@uwaterloo.ca>
6920 Szabolcs Nagy <szabolcs.nagy@arm.com>
6922 * config/sh/linux.h (MUSL_DYNAMIC_LINKER): Define.
6923 (MUSL_DYNAMIC_LINKER_E, MUSL_DYNAMIC_LINKER_FP): Define.
6925 2015-10-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6927 * config/aarch64/aarch64.c (aarch64_mode_valid_for_sched_fusion_p):
6929 (fusion_load_store): Use it.
6930 * config/aarch64/aarch64-ldpstp.md: Add new peephole2s for
6931 ldp and stp in VD modes.
6932 * config/aarch64/aarch64-simd.md (load_pair<mode>, VD): New pattern.
6933 (store_pair<mode>, VD): Likewise.
6935 2015-10-20 Vladimir Makarov <vmakarov@redhat.com>
6937 PR rtl-optimization/67609
6938 * lra-splill.c (lra_final_code_change): Don't remove all
6941 2015-10-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6943 * simplify-rtx.c (simplify_binary_operation): If either operand was
6944 a constant pool reference use them if all other simplifications failed.
6946 2015-10-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6948 * config/aarch64/aarch64.md
6949 (*aarch64_fcvt<su_optab><GPF:mode><GPI:mode>2_mult): New pattern.
6950 * config/aarch64/aarch64-simd.md
6951 (*aarch64_fcvt<su_optab><VDQF:mode><fcvt_target>2_mult): Likewise.
6952 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle above patterns.
6953 (aarch64_fpconst_pow_of_2): New function.
6954 (aarch64_vec_fpconst_pow_of_2): Likewise.
6955 * config/aarch64/aarch64-protos.h (aarch64_fpconst_pow_of_2): Declare
6957 (aarch64_vec_fpconst_pow_of_2): Likewise.
6958 * config/aarch64/predicates.md (aarch64_fp_pow2): New predicate.
6959 (aarch64_fp_vec_pow2): Likewise.
6961 2015-10-20 Uros Bizjak <ubizjak@gmail.com>
6963 * config/alpha/alpha.h (HARD_REGNO_NREGS): Use CEIL macro.
6964 (ALPHA_ARG_SIZE): Ditto. Remove unused NAMED argument.
6965 * config/alpha/alpha.c (alpha_function_arg_advance): Update
6966 ALPHA_ARG_SIZE usage.
6967 (alpha_arg_partial_bytes): Ditto.
6969 2015-10-20 H.J. Lu <hongjiu.lu@intel.com>
6972 * cgraphbuild.c (pass_build_cgraph_edges::execute): Skip local
6973 error_mark_node decls.
6975 2015-10-20 H.J. Lu <hongjiu.lu@intel.com>
6979 * common/config/i386/i386-common.c (ix86_handle_option): Remove
6980 OPT_miamcu handling.
6981 * config/i386/i386.c (PTA_NO_80387): New macro.
6982 (processor_alias_table): Add PTA_NO_80387 to lakemont.
6983 (ix86_option_override_internal): Update MASK_80387 from
6984 PTA_NO_80387. Don't warn x87/MMX/SSE/AVX for -miamcu. Warn
6985 SSE math only if 80387 is supported. Don't change
6987 (ix86_valid_target_attribute_tree): Enable FPMATH_387 only if
6989 * config/i386/i386.h (TARGET_FLOAT_RETURNS_IN_80387): True only
6990 if TARGET_80387 is true and TARGET_IAMCU is false.
6991 (TARGET_FLOAT_RETURNS_IN_80387_P): True only if TARGET_80387_P
6992 is true and TARGET_IAMCU_P is false.
6994 2015-10-20 Richard Biener <rguenther@suse.de>
6996 PR tree-optimization/68017
6997 * tree-tailcall.c (eliminate_tail_call): Remove stmts backwards.
6999 2015-10-20 Martin Liska <mliska@suse.cz>
7001 * cgraphclones.c (cgraph_node::create_virtual_clone):
7002 Verify cgraph_node.local.versionable instead of calling
7003 tree_versionable_function_p.
7004 * ipa-cp.c (determine_versionability): Save the information
7005 to ipa_node_params summary.
7006 (ipcp_versionable_function_p): Use it.
7007 (ipcp_propagate_stage): Pass IPA_NODE_REF to a called function.
7008 (ipcp_generate_summary): Do not compute cgraph_node
7010 * ipa-inline-analysis.c (inline_generate_summary): Compute
7011 versionability for all cgraph nodes.
7012 * ipa-prop.c (ipa_node_params_t::duplicate): Duplicate
7013 ipa_node_params::versionability.
7014 * ipa-prop.h (struct ipa_node_params): Declare it.
7016 2015-10-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7019 * varasm.c (assemble_variable): Move special vtv handling to..
7020 (handle_vtv_comdat_sections): .. here. New function.
7021 (output_object_block): Handle vtv sections.
7023 2015-10-20 Szabolcs Nagy <szabolcs.nagy@arm.com>
7026 * varasm.c (default_binds_local_p_2): Turn on extern_protected_data.
7028 2015-10-20 Arkadiusz Drabczyk <arkadiusz@drabczyk.org>
7030 * doc/extend.texi: Update documentation WRT inline functions.
7032 2015-10-20 Alan Modra <amodra@gmail.com>
7035 * config/rs6000/sysv4.h (TARGET_CAN_SPLIT_STACK_64BIT): Don't define.
7036 * config/rs6000/linux64.h (TARGET_CAN_SPLIT_STACK): Define.
7037 (TARGET_CAN_SPLIT_STACK_64BIT): Define.
7039 2015-10-19 Pierre-Marie de Rodat <derodat@adacore.com>
7041 PR rtl-optimization/66790
7042 * df.h (DF_MIR): New macro.
7043 (DF_LAST_PROBLEM_PLUS1): Update to be past DF_MIR
7044 (DF_MIR_INFO_BB): New macro.
7045 (DF_MIR_IN, DF_MIR_OUT): New macros.
7046 (struct df_mir_bb_info): New.
7047 (df_mir): New macro.
7048 (df_mir_add_problem, df_mir_simulate_one_insn): New forward
7050 (df_mir_get_bb_info): New.
7051 * df-problems.c (struct df_mir_problem_data): New.
7052 (df_mir_free_bb_info, df_mir_alloc, df_mir_reset,
7053 df_mir_bb_local_compute, df_mir_local_compute, df_mir_init,
7054 df_mir_confluence_0, df_mir_confluence_n,
7055 df_mir_transfer_function, df_mir_free, df_mir_top_dump,
7056 df_mir_bottom_dump, df_mir_verify_solution_start,
7057 df_mir_verify_solution_end): New.
7059 (df_mir_add_problem, df_mir_simulate_one_insn): New.
7060 * timevar.def (TV_DF_MIR): New.
7061 * ree.c: Include bitmap.h
7062 (add_removable_extension): Add an INIT_REGS parameter. Use it
7063 to skip zero-extensions that may get an uninitialized register.
7064 (find_removable_extensions): Compute must-initialized registers
7065 using the MIR dataflow problem. Update the call to
7066 add_removable_extension.
7067 (find_and_remove_re): Call df_mir_add_problem.
7069 2015-10-19 Segher Boessenkool <segher@kernel.crashing.org>
7071 * common/config/mn10300/mn10300-common.c
7072 (mn10300_option_optimization_table) <OPT_freorder_blocks_algorithm_>:
7073 Use REORDER_BLOCKS_ALGORITHM_STC at -Os and up.
7075 2015-10-19 David Wohlferd <dw@LimeGreenSocks.com>
7077 * doc/extend.texi (Explicit Register Variables): Simplify and
7078 avoid unnecessary and confusion abbreviations. Update cross
7080 doc/implement-c.tex: Update cross reference.
7082 2015-10-19 Jeff Law <law@redhat.com>
7084 * tree-ssa-threadupdate.c (valid_jump_thread_path): Reject paths
7085 that create irreducible loops unless the path elimiantes a multiway
7088 2015-10-19 Richard Biener <rguenther@suse.de>
7090 PR tree-optimization/67975
7091 * tree-cfg.h (extract_true_false_controlled_edges): Declare.
7092 * tree-cfg.c (extract_true_false_controlled_edges): Split out
7093 core worker from ...
7094 * tree-ssa-loop-im.c (extract_true_false_args_from_phi): ... here.
7095 * tree-ssa-sccvn.c (vn_phi_compute_hash): Hash number of args
7096 instead of block number for PHIs with two or one args.
7097 (vn_phi_eq): Compare edge predicates of PHIs that are in different
7100 2015-10-19 Richard Biener <rguenther@suse.de>
7102 * gimple-fold.c (gimple_phi_nonnegative_warnv_p): New function.
7103 (gimple_stmt_nonnegative_warnv_p): Use it.
7104 * match.pd (CPROJ): New operator list.
7105 (cproj (complex ...)): Move simplifications from ...
7106 * builtins.c (fold_builtin_cproj): ... here.
7108 2015-10-19 H.J. Lu <hongjiu.lu@intel.com>
7110 * config/i386/i386.c (ix86_expand_vector_move): Use
7111 GET_MODE_BITSIZE for IA MCU psABI to get vector natural
7114 2015-10-19 H.J. Lu <hongjiu.lu@intel.com>
7116 * doc/invoke.texi: Replace @optindex with @opindex.
7118 2015-10-19 H.J. Lu <hongjiu.lu@intel.com>
7121 * config/i386/i386.c (ix86_valid_target_attribute_tree): If
7122 arch= is set, clear all bits in x_ix86_isa_flags, except for
7123 ISA_64BIT, ABI_64, ABI_X32, and CODE16.
7125 2015-10-19 Joost VandeVondele <vondele@gnu.gcc.org>
7128 * common.opt (fkeep-static-functions): New option.
7129 * doc/invoke.texi: Document it.
7130 * cgraphunit.c (cgraph_node::finalize_function): Use it.
7132 2015-10-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7134 * sched-int.h (struct autopref_multipass_data_): Remove offset
7135 field. Add min_offset, max_offset, multi_mem_insn_p fields.
7136 * haifa-sched.c (analyze_set_insn_for_autopref): New function.
7137 (autopref_multipass_init): Use it. Handle PARALLEL sets.
7138 (autopref_rank_data): New function.
7139 (autopref_rank_for_schedule): Use it.
7140 (autopref_multipass_dfa_lookahead_guard_1): Likewise.
7142 2015-10-18 Mikhail Maltsev <maltsevm@gmail.com>
7145 * gengtype.c (dump_type): Handle TYPE_UNDEFINED correctly.
7147 2015-10-18 Iain Sandoe <iain@codesourcery.com>
7149 * config/darwin.h (TARGET_SYSTEM_ROOT): Remove this from here,
7150 (HAVE_LD_SYSROOT): New. (SYSROOT_SPEC): New.
7151 (LINK_SYSROOT_SPEC): Revise to remove the default for target sysroot.
7152 (STANDARD_STARTFILE_PREFIX_1): New.
7153 (STANDARD_STARTFILE_PREFIX_2): New.
7155 2015-10-18 Iain Sandoe <iain@codesourcery.com>
7157 * config/darwin-driver.c (darwin_default_min_version): Refactor code.
7158 (darwin_driver_init): Note a version-min when provided on the c/l.
7159 * config/darwin.h (%darwin_minversion): Remove.
7160 * config/i386/darwin.h: Likewise.
7161 * config/rs6000/darwin.h: Likewise.
7162 * config/darwin.opt (mmacosx-version-min=): Use the configured default,
7163 rather than an arbitrary constant.
7165 2015-10-18 Iain Sandoe <iain@codesourcery.com>
7167 * config/darwin-driver.c (darwin_driver_init): Handle '-arch' for
7168 PPC, detect conflicts between -arch and multilib settings. Detect
7169 and warn about conflicts between multiple -arch definitions.
7171 2015-10-18 Iain Sandoe <iain@codesourcery.com>
7173 * config/darwin-driver.c: Adjust includes to add diagnostic-core.
7175 2015-10-16 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7177 * lra-constraints.c (add_next_usage_insn): Change argument type
7178 from rtx to rtx_insn *.
7180 2015-10-16 H.J. Lu <hongjiu.lu@intel.com>
7182 * i386/x86-tune.def (X86_TUNE_ALWAYS_FANCY_MATH_387): Disable
7185 2015-10-16 Andrew MacLeod <amacleod@redhat.com>
7187 * config/tilepro/gen-mul-tables.cc: Adjust include files.
7188 * config/tilegx/mul-tables.c: Regenerate.
7189 * config/tilepro/mul-tables.c: Regenerate.
7191 * config/tilegx/tilegx-c.c: Adjust include files.
7192 * config/tilegx/tilegx.c: Likewise.
7193 * config/tilepro/tilepro-c.c: Likewise.
7194 * config/tilepro/tilepro.c: Likewise.
7195 * config/aarch64/aarch64-builtins.c: Likewise.
7196 * config/aarch64/aarch64.c: Likewise.
7197 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
7198 * config/alpha/alpha.c: Likewise.
7199 * config/arc/arc.c: Likewise.
7200 * config/arm/aarch-common.c: Likewise.
7201 * config/arm/arm-builtins.c: Likewise.
7202 * config/arm/arm-c.c: Likewise.
7203 * config/arm/arm.c: Likewise.
7204 * config/avr/avr-c.c: Likewise.
7205 * config/avr/avr-devices.c: Likewise.
7206 * config/avr/avr-log.c: Likewise.
7207 * config/avr/avr.c: Likewise.
7208 * config/bfin/bfin.c: Likewise.
7209 * config/c6x/c6x.c: Likewise.
7210 * config/cr16/cr16.c: Likewise.
7211 * config/cris/cris.c: Likewise.
7212 * config/darwin-c.c: Likewise.
7213 * config/darwin-driver.c: Likewise.
7214 * config/darwin.c: Likewise.
7215 * config/default-c.c: Likewise.
7216 * config/epiphany/epiphany.c: Likewise.
7217 * config/epiphany/mode-switch-use.c: Likewise.
7218 * config/epiphany/resolve-sw-modes.c: Likewise.
7219 * config/fr30/fr30.c: Likewise.
7220 * config/frv/frv.c: Likewise.
7221 * config/ft32/ft32.c: Likewise.
7222 * config/glibc-c.c: Likewise.
7223 * config/h8300/h8300.c: Likewise.
7224 * config/i386/host-cygwin.c: Likewise.
7225 * config/i386/host-mingw32.c: Likewise.
7226 * config/i386/i386-c.c: Likewise.
7227 * config/i386/i386.c: Likewise.
7228 * config/i386/msformat-c.c: Likewise.
7229 * config/i386/winnt-cxx.c: Likewise.
7230 * config/i386/winnt-stubs.c: Likewise.
7231 * config/i386/winnt.c: Likewise.
7232 * config/ia64/ia64-c.c: Likewise.
7233 * config/ia64/ia64.c: Likewise.
7234 * config/iq2000/iq2000.c: Likewise.
7235 * config/lm32/lm32.c: Likewise.
7236 * config/m32c/m32c-pragma.c: Likewise.
7237 * config/m32c/m32c.c: Likewise.
7238 * config/m32r/m32r.c: Likewise.
7239 * config/mcore/mcore.c: Likewise.
7240 * config/mep/mep-pragma.c: Likewise.
7241 * config/mep/mep.c: Likewise.
7242 * config/microblaze/microblaze-c.c: Likewise.
7243 * config/microblaze/microblaze.c: Likewise.
7244 * config/mips/mips-tables.opt
7245 * config/mips/mips.c: Likewise.
7246 * config/mmix/mmix.c: Likewise.
7247 * config/mn10300/mn10300.c: Likewise.
7248 * config/moxie/moxie.c: Likewise.
7249 * config/msp430/msp430-c.c: Likewise.
7250 * config/msp430/msp430.c: Likewise.
7251 * config/nds32/nds32-cost.c: Likewise.
7252 * config/nds32/nds32-fp-as-gp.c: Likewise.
7253 * config/nds32/nds32-intrinsic.c: Likewise.
7254 * config/nds32/nds32-isr.c: Likewise.
7255 * config/nds32/nds32-md-auxiliary.c: Likewise.
7256 * config/nds32/nds32-memory-manipulation.c: Likewise.
7257 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
7258 * config/nds32/nds32-predicates.c: Likewise.
7259 * config/nds32/nds32.c: Likewise.
7260 * config/nios2/nios2.c: Likewise.
7261 * config/nvptx/mkoffload.c: Likewise.
7262 * config/nvptx/nvptx.c: Likewise.
7263 * config/pa/pa.c: Likewise.
7264 * config/pdp11/pdp11.c: Likewise.
7265 * config/rl78/rl78-c.c: Likewise.
7266 * config/rl78/rl78.c: Likewise.
7267 * config/rs6000/host-darwin.c: Likewise.
7268 * config/rs6000/rs6000-c.c: Likewise.
7269 * config/rs6000/rs6000-linux.c: Likewise.
7270 * config/rs6000/rs6000.c: Likewise.
7271 * config/rx/rx.c: Likewise.
7272 * config/s390/s390-c.c: Likewise.
7273 * config/s390/s390.c: Likewise.
7274 * config/sh/sh-c.c: Likewise.
7275 * config/sh/sh-mem.cc: Likewise.
7276 * config/sh/sh.c: Likewise.
7277 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
7278 * config/sh/sh_treg_combine.cc: Likewise.
7279 * config/sol2-c.c: Likewise.
7280 * config/sol2-cxx.c: Likewise.
7281 * config/sol2-stubs.c: Likewise.
7282 * config/sol2.c: Likewise.
7283 * config/sparc/sparc-c.c: Likewise.
7284 * config/sparc/sparc.c: Likewise.
7285 * config/spu/spu-c.c: Likewise.
7286 * config/spu/spu.c: Likewise.
7287 * config/stormy16/stormy16.c: Likewise.
7288 * config/v850/v850-c.c: Likewise.
7289 * config/v850/v850.c: Likewise.
7290 * config/vax/vax.c: Likewise.
7291 * config/visium/visium.c: Likewise.
7292 * config/vms/vms-c.c: Likewise.
7293 * config/vms/vms.c: Likewise.
7294 * config/vxworks.c: Likewise.
7295 * config/winnt-c.c: Likewise.
7296 * config/xtensa/xtensa.c: Likewise.
7298 2015-10-16 Christian Bruel <christian.bruel@st.com>
7301 * config/arm/arm.h (FUNCTION_BOUNDARY): Use FUNCTION_BOUNDARY_P.
7302 (FUNCTION_BOUNDARY_P): New macro:
7303 * config/arm/arm.c (TARGET_RELAYOUT_FUNCTION, arm_relayout_function):
7305 * doc/tm.texi.in (TARGET_RELAYOUT_FUNCTION): Document.
7306 * doc/tm.texi (TARGET_RELAYOUT_FUNCTION): New hook.
7307 * target.def (TARGET_RELAYOUT_FUNCTION): Likewise.
7308 * function.c (allocate_struct_function): Call
7309 relayout_function hook.
7310 * passes.c (rest_of_decl_compilation): Likewise.
7312 2015-10-16 Christian Bruel <christian.bruel@st.com>
7315 * config/arm/arm.h (FUNCTION_BOUNDARY): Move optimize_size condition to:
7316 * config/arm/arm.c (arm_option_override_internal): Call
7317 arm_override_options_after_change_1.
7318 (arm_override_options_after_change): New function.
7319 (arm_override_options_after_change_1): Likewise.
7320 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): Define hook.
7322 2015-10-11 Jan Hubicka <hubicka@ucw.cz>
7325 * ipa-icf-gimple.c (func_checker::compare_operand): Compare only
7328 2015-10-16 Eric Botcazou <ebotcazou@adacore.com>
7330 * tree.c (recompute_tree_invariant_for_addr_expr): Assert that the
7331 argument is an ADDR_EXPR.
7333 2015-10-16 Richard Biener <rguenther@suse.de>
7335 * gimple-fold.c (gimple_fold_builtin_memory_op): Use gimple_build
7336 and get rid of force_gimple_operand_gsi.
7337 (gimple_fold_builtin_memory_chk): Likewise.
7338 (gimple_fold_builtin_stxcpy_chk): Likewise.
7339 (rewrite_to_defined_overflow): Likewise.
7340 (gimple_convert_to_ptrofftype): New function.
7341 * gimple-fold.h (gimple_convert_to_ptrofftype): New overload, declare.
7343 2015-10-16 Richard Biener <rguenther@suse.de>
7345 * tree-nested.h (build_addr): Adjust prototype.
7346 * tree-nested.c (build_addr): Remove context argument and use
7348 (get_static_chain): Adjust calls to build_addr.
7349 (convert_nl_goto_reference): Likewise.
7350 (convert_tramp_reference_op): Likewise.
7351 (finalize_nesting_tree_1): Likewise.
7352 * value-prof.c (gimple_ic): Likewise.
7353 * gimple-low.c (lower_builtin_setjmp): Likewise.
7354 * tree-parloops.c (take_address_of): Likewise.
7355 (create_call_for_reduction_1): Likewise.
7356 * tree-profile.c (gimple_gen_interval_profiler): Likewise.
7357 (gimple_gen_ic_func_profiler): Likewise.
7359 2015-10-11 Jan Hubicka <hubicka@ucw.cz>
7361 * ipa-icf-gimple.c (func_checker::compare_operand): Compare only
7364 2015-10-16 Michael Collison <michael.collison@linaro.org>
7365 Andrew Pinski <andrew.pinski@caviumnetworks.com>
7367 * match.pd ((x < y) && (x < z) -> x < min (y,z),
7368 (x > y) and (x > z) -> x > max (y,z))
7370 2015-10-15 Gregor Richards <gregor.richards@uwaterloo.ca>
7371 Szabolcs Nagy <szabolcs.nagy@arm.com>
7373 * config/microblaze/linux.h (MUSL_DYNAMIC_LINKER): Define.
7374 (DYNAMIC_LINKER): Renamed to ...
7375 (GLIBC_DYNAMIC_LINKER): This.
7376 (SUBTARGET_EXTRA_SPECS): Use GNU_USER_DYNAMIC_LINKER.
7378 2015-10-15 Marek Polacek <polacek@redhat.com>
7380 * tree-ssa-reassoc.c (attempt_builtin_copysign): Call
7381 gimple_call_builtin instead of is_gimple_call.
7383 2015-10-15 Richard Biener <rguenther@suse.de>
7385 * tree-vect-stmts.c (vect_init_vector): Remove unused vars.
7387 2015-10-15 Richard Biener <rguenther@suse.de>
7389 * tree-vectorizer.h (vect_get_new_ssa_name): Declare.
7390 * tree-vect-data-refs.c (vect_get_new_ssa_name): New helper.
7391 * tree-vect-loop.c (get_initial_def_for_induction): Drop
7392 use of force_gimple_operand in favor of gimple_build.
7393 Use vect_get_new_ssa_name.
7394 * tree-vect-stmts.c (vect_init_vector): Use vect_get_new_ssa_name.
7395 (vectorizable_mask_load_store): Likewise.
7396 (vectorizable_call): Likewise.
7397 (vectorizable_store): Likewise.
7398 (vectorizable_load): Likewise.
7399 (vect_get_vec_def_for_stmt_copy): Remove redundant stmt.
7401 2015-10-15 Richard Sandiford <richard.sandiford@arm.com>
7403 PR tree-optimization/67945
7404 * tree-pass.h (PROP_gimple_opt_math): New property flag.
7405 * generic-match-head.c (canonicalize_math_p): New function.
7406 * gimple-match-head.c: Include tree-pass.h.
7407 (canonicalize_math_p): New function.
7408 * match.pd: Group math built-in rules into simplifications
7409 and canonicalizations. Guard the latter with canonicalize_math_p.
7410 * tree-ssa-math-opts.c (pass_data_cse_sincos): Provide the
7411 PROP_gimple_opt_math property.
7413 2015-10-15 Marek Polacek <polacek@redhat.com>
7415 PR tree-optimization/67953
7416 * match.pd (X - (X / Y) * Y): Don't change signedness of @0.
7418 2015-10-15 Jiong Wang <jiong.wang@arm.com>
7420 * config.gcc: Recognize "." in architecture base name for AArch64.
7422 2015-10-14 Uros Bizjak <ubizjak@gmail.com>
7424 * config/mips/mips.h (MIPS_STACK_ALIGN): Implement using
7426 * config/mips/mips.c (mips_setup_incoming_varargs): Use
7427 ROUND_DOWN to calculate off.
7428 (mips_gimplify_va_arg_expr): Use ROUND_UP to calculate rsize.
7429 (mips_emit_probe_stack_range): Use ROUND_DOWN to calculate
7432 2015-10-14 Eric Botcazou <ebotcazou@adacore.com>
7434 * gimplify.c (gimplify_addr_expr) <MEM_REF>: New case.
7436 2015-10-14 Peter Bergner <bergner@vnet.ibm.com>
7437 Torvald Riegel <triegel@redhat.com>
7440 * config/rs6000/htm.md (UNSPEC_HTM_FENCE): New.
7441 (tabort, tabort<wd>c, tabort<wd>ci, tbegin, tcheck, tend,
7442 trechkpt, treclaim, tsr, ttest): Rename define_insns from this...
7443 (*tabort, *tabort<wd>c, *tabort<wd>ci, *tbegin, *tcheck, *tend,
7444 *trechkpt, *treclaim, *tsr, *ttest): ...to this. Add memory barrier.
7445 (tabort, tabort<wd>c, tabort<wd>ci, tbegin, tcheck, tend,
7446 trechkpt, treclaim, tsr, ttest): New define_expands.
7447 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Define
7448 __TM_FENCE__ for htm.
7449 * doc/extend.texi: Update documentation for htm builtins.
7451 2015-10-14 Uros Bizjak <ubizjak@gmail.com>
7454 * config/i386/i386.c (ix86_emit_save_reg_using_mov): Do not add
7455 REG_CFA_EXPRESSION to aligned SSE stores.
7457 2015-10-14 Jeff Law <law@redhat.com>
7459 * tree-ssa-threadupdate.c (thread_through_all_blocks): Bump
7460 num_threaded_edges for successful FSM threads too.
7462 2015-10-14 Richard Biener <rguenther@suse.de>
7464 * tree-vectorizer.h (vect_is_simple_use): Remove unused parameters.
7465 (vect_is_simple_use_1): Likewise. Make overload of vect_is_simple_use.
7466 (vect_get_vec_def_for_operand): Remove unused parameter.
7467 * tree-vect-loop.c (get_initial_def_for_induction): Adjust.
7468 (vect_create_epilog_for_reduction): Likewise.
7469 (vectorizable_reduction): Likewise.
7470 (vectorizable_live_operation): Likewise.
7471 * tree-vect-patterns.c (type_conversion_p): Likewise.
7472 (vect_recog_vector_vector_shift_pattern): Likewise.
7473 (check_bool_pattern): Likewise.
7474 * tree-vect-slp.c (vect_get_and_check_slp_defs): Likewise.
7475 (vect_analyze_slp_cost_1): Likewise.
7476 * tree-vect-stmts.c (process_use): Likewise.
7477 (vect_get_vec_def_for_operand): Do not handle reductions.
7478 (vect_get_vec_defs): Adjust.
7479 (vectorizable_mask_load_store): Likewise.
7480 (vectorizable_call): Likewise.
7481 (vectorizable_simd_clone_call): Likewise.
7482 (vect_get_loop_based_defs): Likewise.
7483 (vectorizable_conversion): Likewise.
7484 (vectorizable_assignment): Likewise.
7485 (vectorizable_shift): Likewise.
7486 (vectorizable_operation): Likewise.
7487 (vectorizable_store): Likewise.
7488 (vectorizable_load): Likewise.
7489 (vect_is_simple_cond): Likewise.
7490 (vectorizable_condition): Likewise.
7491 (vect_is_simple_use): Remove unused parameters.
7492 (vect_is_simple_use_1): Adjust and rename.
7494 2015-10-14 Richard Biener <rguenther@suse.de>
7496 PR tree-optimization/67915
7497 * match.pd: Handle comparisons of addresses of STRING_CSTs.
7498 * gimplify.c (gimplify_cond_expr): Fold the GIMPLE conds we build.
7499 * tree-cfgcleanup.c (cleanup_control_expr_graph): Remove GENERIC
7500 stmt folding in favor of GIMPLE one.
7502 2015-10-14 Marek Polacek <polacek@redhat.com>
7504 PR tree-optimization/67815
7505 * tree-ssa-reassoc.c (attempt_builtin_copysign): New function.
7506 (reassociate_bb): Call it.
7508 2015-10-14 Richard Biener <rguenther@suse.de>
7510 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
7511 Reset info at start.
7512 (vect_analyze_group_access_1): Add debug print.
7513 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost): Rename ...
7514 (vect_compute_single_scalar_iteration_cost): ... to this.
7515 (vect_analyze_loop_2): Adjust.
7516 * tree-vect-slp.c (struct _slp_oprnd_info): Move from ...
7517 * tree-vectorizer.h: ... here.
7518 (add_stmt_info_to_vec): Remove.
7519 * tree-vect-stmts.c (record_stmt_cost): Inline add_stmt_info_to_vec.
7521 2015-10-14 Dominik Vogt <vogt@linux.vnet.ibm.com>
7523 * targhooks.c (default_target_option_pragma_parse): Do not warn if
7524 called on behalf of "#pragma GCC pop_options".
7526 2015-10-14 Tom de Vries <tom@codesourcery.com>
7528 * cfganal.c (verify_no_unreachable_blocks): New function.
7529 (inverted_post_order_compute) [ENABLE_CHECKING]: Call
7530 verify_no_unreachable_blocks.
7531 cfganal.h (verify_no_unreachable_blocks): Declare.
7533 2015-10-13 Mikhail Maltsev <maltsevm@gmail.com>
7535 * common.opt: Add flag_checking.
7536 * system.h (CHECKING_P): Define.
7538 2015-10-13 Jakub Jelinek <jakub@redhat.com>
7539 Aldy Hernandez <aldyh@redhat.com>
7540 Ilya Verbin <ilya.verbin@intel.com>
7542 * builtin-types.def (BT_FN_BOOL_UINT_LONGPTR_LONGPTR_LONGPTR,
7543 BT_FN_BOOL_UINT_ULLPTR_ULLPTR_ULLPTR,
7544 BT_FN_BOOL_UINT_LONGPTR_LONG_LONGPTR_LONGPTR,
7545 BT_FN_BOOL_UINT_ULLPTR_ULL_ULLPTR_ULLPTR,
7546 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_UINT_PTR,
7547 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_UINT_PTR,
7548 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR_INT,
7549 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_UINT_LONG_INT_LONG_LONG_LONG,
7550 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_UINT_LONG_INT_ULL_ULL_ULL,
7551 BT_FN_VOID_LONG_VAR, BT_FN_VOID_ULL_VAR): New.
7552 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR,
7553 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR,
7554 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR): Remove.
7555 * cgraph.h (enum cgraph_simd_clone_arg_type): Add
7556 SIMD_CLONE_ARG_TYPE_LINEAR_REF_CONSTANT_STEP,
7557 SIMD_CLONE_ARG_TYPE_LINEAR_UVAL_CONSTANT_STEP and
7558 SIMD_CLONE_ARG_TYPE_LINEAR_VAL_CONSTANT_STEP.
7559 (struct cgraph_simd_clone_arg): Adjust comment.
7560 * coretypes.h (struct gomp_ordered): New forward decl.
7561 * gimple.c (gimple_build_omp_critical): Add CLAUSES argument,
7562 set critical clauses to it.
7563 (gimple_build_omp_ordered): Return gomp_ordered * instead of
7564 gimple *. Add CLAUSES argument, set ordered clauses to it.
7565 (gimple_copy): Unshare clauses on GIMPLE_OMP_CRITICAL and
7567 * gimple.def (GIMPLE_OMP_ORDERED): Change from GSS_OMP to
7568 GSS_OMP_SINGLE_LAYOUT, move it after GIMPLE_OMP_TEAMS.
7569 * gimple.h (enum gf_mask): Add GF_OMP_TASK_TASKLOOP. Add another bit
7570 to GF_OMP_FOR_KIND_MASK mask. Add GF_OMP_FOR_KIND_TASKLOOP, renumber
7571 GF_OMP_FOR_KIND_CILKFOR and GF_OMP_FOR_KIND_OACC_LOOP. Adjust
7572 GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED and GF_OMP_FOR_COMBINED_INTO.
7573 Add another bit to GF_OMP_TARGET_KIND_MASK mask. Add
7574 GF_OMP_TARGET_KIND_ENTER_DATA and GF_OMP_TARGET_KIND_EXIT_DATA,
7576 GF_OMP_TARGET_KIND_OACC_{PARALLEL,KERNELS,DATA,UPDATE,ENTER_EXIT_DATA}.
7577 (gomp_critical): Add clauses field.
7578 (gomp_ordered): New struct.
7579 (is_a_helper <gomp_ordered *>::test): New inline.
7580 (gimple_build_omp_critical): Add CLAUSES argument.
7581 (gimple_build_omp_ordered): Likewise. Return gomp_ordered *
7582 instead of gimple *.
7583 (gimple_omp_critical_clauses, gimple_omp_critical_clauses_ptr,
7584 gimple_omp_critical_set_clauses, gimple_omp_ordered_clauses,
7585 gimple_omp_ordered_clauses_ptr, gimple_omp_ordered_set_clauses,
7586 gimple_omp_task_taskloop_p, gimple_omp_task_set_taskloop_p): New
7588 * gimple-pretty-print.c (dump_gimple_omp_for): Handle taskloop.
7589 (dump_gimple_omp_target): Handle enter data and exit data.
7590 (dump_gimple_omp_block): Don't handle GIMPLE_OMP_ORDERED here.
7591 (dump_gimple_omp_critical): Print clauses.
7592 (dump_gimple_omp_ordered): New function.
7593 (dump_gimple_omp_task): Handle taskloop.
7594 (pp_gimple_stmt_1): Use dump_gimple_omp_ordered for
7596 * gimple-walk.c (walk_gimple_op): Walk clauses on
7597 GIMPLE_OMP_CRITICAL and GIMPLE_OMP_ORDERED.
7598 * gimplify.c (enum gimplify_omp_var_data): Add GOVD_MAP_0LEN_ARRAY.
7599 (enum omp_region_type): Add ORT_COMBINED_TARGET and ORT_NONE.
7600 (struct gimplify_omp_ctx): Add loop_iter_var,
7601 target_map_scalars_firstprivate, target_map_pointers_as_0len_arrays
7602 and target_firstprivatize_array_bases fields.
7603 (delete_omp_context): Release loop_iter_var.
7604 (gimplify_bind_expr): Handle ORT_NONE.
7605 (maybe_fold_stmt): Adjust check for ORT_TARGET for the addition of
7606 ORT_COMBINED_TARGET.
7607 (is_gimple_stmt): Return true for OMP_TASKLOOP, OMP_TEAMS and
7608 OMP_TARGET{,_DATA,_UPDATE,_ENTER_DATA,_EXIT_DATA}.
7609 (omp_firstprivatize_variable): Handle ORT_NONE. Adjust check for
7610 ORT_TARGET for the addition of ORT_COMBINED_TARGET. Handle
7611 ctx->target_map_scalars_firstprivate.
7612 (omp_add_variable): Handle ORT_NONE. Allow map clause together with
7613 data sharing clauses. For data sharing clause with VLA decl
7614 on omp target/target data don't add firstprivate for the pointer.
7615 Call omp_notice_variable on TYPE_SIZE_UNIT only if it is a DECL_P.
7616 (omp_notice_threadprivate_variable): Adjust check for ORT_TARGET for
7617 the addition of ORT_COMBINED_TARGET.
7618 (omp_notice_variable): Handle ORT_NONE. Adjust check for ORT_TARGET
7619 for the addition of ORT_COMBINED_TARGET. Handle implicit mapping of
7620 pointers as zero length array sections and
7621 ctx->target_map_scalars_firstprivate mapping of scalars as firstprivate
7623 (omp_check_private): Handle omp_member_access_dummy_var vars.
7624 (find_decl_expr): New function.
7625 (gimplify_scan_omp_clauses): Add CODE argument. For OMP_CLAUSE_IF
7626 complain if OMP_CLAUSE_IF_MODIFIER is present and does not match code.
7627 Handle OMP_CLAUSE_GANG separately. Handle
7628 OMP_CLAUSE_{PRIORITY,GRAINSIZE,NUM_TASKS,NOGROUP,THREADS,SIMD,SIMDLEN}
7629 clauses. Diagnose linear clause on combined
7630 distribute {, parallel for} simd construct, unless it is the loop
7631 iterator. Handle struct element GOMP_MAP_FIRSTPRIVATE_POINTER.
7632 Handle map clauses with COMPONENT_REF. Initialize
7633 ctx->target_map_scalars_firstprivate,
7634 ctx->target_firstprivatize_array_bases and
7635 ctx->target_map_pointers_as_0len_arrays. Add firstprivate for
7636 linear clause even to target region if combined. Remove
7637 map clauses with GOMP_MAP_FIRSTPRIVATE_POINTER kind from
7638 OMP_TARGET_{,ENTER_,EXIT_}DATA. For GOMP_MAP_FIRSTPRIVATE_POINTER
7639 map kind with non-INTEGER_CST OMP_CLAUSE_SIZE firstprivatize the bias.
7640 Handle OMP_CLAUSE_DEPEND_{SINK,SOURCE}. Handle
7641 OMP_CLAUSE_{{USE,IS}_DEVICE_PTR,DEFAULTMAP,HINT}.
7642 For linear clause on worksharing loop combined with parallel add
7643 shared clause on the parallel. Handle OMP_CLAUSE_REDUCTION
7644 with MEM_REF OMP_CLAUSE_DECL. Set DECL_NAME on
7645 omp_member_access_dummy_var vars. Add lastprivate clause to outer
7647 (gimplify_adjust_omp_clauses_1): Handle GOVD_MAP_0LEN_ARRAY.
7648 If gimplify_omp_ctxp->target_firstprivatize_array_bases, use
7649 GOMP_MAP_FIRSTPRIVATE_POINTER map kind instead of
7651 (gimplify_adjust_omp_clauses): Add CODE argument. Handle removal
7652 of GOMP_MAP_FIRSTPRIVATE_POINTER struct elements for struct not seen
7653 in target body. Handle removal of struct mapping if struct is not
7654 seen in target body. Remove GOMP_MAP_STRUCT map clause on
7655 OMP_TARGET_EXIT_DATA. Adjust check for ORT_TARGET for the
7656 addition of ORT_COMBINED_TARGET. Use GOMP_MAP_FIRSTPRIVATE_POINTER
7657 instead of GOMP_MAP_POINTER if ctx->target_firstprivatize_array_bases
7658 for VLAs. Set OMP_CLAUSE_MAP_PRIVATE if both data sharing and map
7659 clause appear together. Handle
7660 OMP_CLAUSE_{{USE,IS}_DEVICE_PTR,DEFAULTMAP,HINT}. Don't remove map
7661 clause if it has map-type-modifier always. Handle
7662 OMP_CLAUSE_{PRIORITY,GRAINSIZE,NUM_TASKS,NOGROUP,THREADS,SIMD,SIMDLEN}
7664 (gimplify_oacc_cache, gimplify_omp_parallel, gimplify_omp_task):
7665 Adjust gimplify_scan_omp_clauses and gimplify_adjust_omp_clauses
7667 (gimplify_omp_for): Likewise. Handle OMP_TASKLOOP. Initialize
7668 loop_iter_var. Use OMP_FOR_ORIG_DECLS. Fix handling of lastprivate
7669 iterators in doacross loops.
7670 (gimplify_omp_workshare): Adjust gimplify_scan_omp_clauses and
7671 gimplify_adjust_omp_clauses callers. Use ORT_COMBINED_TARGET
7672 for OMP_TARGET_COMBINED. Adjust check for ORT_TARGET
7673 for the addition of ORT_COMBINED_TARGET.
7674 (gimplify_omp_target_update): Adjust gimplify_scan_omp_clauses and
7675 gimplify_adjust_omp_clauses callers. Handle OMP_TARGET_ENTER_DATA
7676 and OMP_TARGET_EXIT_DATA.
7677 (gimplify_omp_ordered): New function.
7678 (gimplify_expr): Handle OMP_TASKLOOP, OMP_TARGET_ENTER_DATA and
7679 OMP_TARGET_EXIT_DATA. Use gimplify_omp_ordered for OMP_ORDERED.
7680 Gimplify clauses on OMP_CRITICAL.
7681 * internal-fn.c (expand_GOMP_SIMD_ORDERED_START,
7682 expand_GOMP_SIMD_ORDERED_END): New functions.
7683 * internal-fn.def (GOMP_SIMD_ORDERED_START,
7684 GOMP_SIMD_ORDERED_END): New internal functions.
7685 * omp-builtins.def (BUILT_IN_GOMP_LOOP_DOACROSS_STATIC_START,
7686 BUILT_IN_GOMP_LOOP_DOACROSS_DYNAMIC_START,
7687 BUILT_IN_GOMP_LOOP_DOACROSS_GUIDED_START,
7688 BUILT_IN_GOMP_LOOP_DOACROSS_RUNTIME_START,
7689 BUILT_IN_GOMP_LOOP_ULL_DOACROSS_STATIC_START,
7690 BUILT_IN_GOMP_LOOP_ULL_DOACROSS_DYNAMIC_START,
7691 BUILT_IN_GOMP_LOOP_ULL_DOACROSS_GUIDED_START,
7692 BUILT_IN_GOMP_LOOP_ULL_DOACROSS_RUNTIME_START,
7693 BUILT_IN_GOMP_DOACROSS_POST, BUILT_IN_GOMP_DOACROSS_WAIT,
7694 BUILT_IN_GOMP_DOACROSS_ULL_POST, BUILT_IN_GOMP_DOACROSS_ULL_WAIT,
7695 BUILT_IN_GOMP_TARGET_ENTER_EXIT_DATA, BUILT_IN_GOMP_TASKLOOP,
7696 BUILT_IN_GOMP_TASKLOOP_ULL): New built-ins.
7697 (BUILT_IN_GOMP_TASK): Add INT argument to the end.
7698 (BUILT_IN_GOMP_TARGET): Rename from GOMP_target to GOMP_target_41,
7700 (BUILT_IN_GOMP_TARGET_DATA): Rename from GOMP_target_data to
7701 GOMP_target_data_41, adjust type.
7702 (BUILT_IN_GOMP_TARGET_UPDATE): Rename from GOMP_target_update to
7703 GOMP_target_update_41, adjust type.
7704 * omp-low.c (struct omp_region): Adjust comments, add ord_stmt
7706 (struct omp_for_data): Add ordered and simd_schedule fields.
7707 (omp_member_access_dummy_var, unshare_and_remap_1,
7708 unshare_and_remap, is_taskloop_ctx): New functions.
7709 (is_taskreg_ctx): Use is_parallel_ctx and is_task_ctx.
7710 (extract_omp_for_data): Handle taskloops and doacross loops
7711 and simd schedule modifier.
7712 (omp_adjust_chunk_size): New function.
7713 (get_ws_args_for): Use it.
7714 (lookup_sfield): Change first argument to splay_tree_key,
7715 add overload with first argument tree.
7716 (maybe_lookup_field): Likewise.
7717 (use_pointer_for_field): Handle omp_member_access_dummy_var.
7718 (omp_copy_decl_2): If var is TREE_ADDRESSABLE listed in
7719 task_shared_vars, clear TREE_ADDRESSABLE on the copy.
7720 (build_outer_var_ref): Add LASTPRIVATE argument, handle
7721 taskloops and omp_member_access_dummy_var vars.
7722 (build_sender_ref): Change first argument to splay_tree_key,
7723 add overload with first argument tree.
7724 (install_var_field): For mask & 8 use &DECL_UID as key instead
7726 (fixup_child_record_type): Const qualify *.omp_data_i.
7727 (scan_sharing_clauses): Handle OMP_CLAUSE_SHARED_FIRSTPRIVATE,
7728 C/C++ array reductions, OMP_CLAUSE_{IS,USE}_DEVICE_PTR clauses,
7729 OMP_CLAUSE_{PRIORITY,GRAINSIZE,NUM_TASKS,SIMDLEN,THREADS,SIMD} and
7730 OMP_CLAUSE_{NOGROUP,DEFAULTMAP} clauses, OMP_CLAUSE__LOOPTEMP_ clause
7731 on taskloop, GOMP_MAP_FIRSTPRIVATE_POINTER, OMP_CLAUSE_MAP_PRIVATE.
7732 (create_omp_child_function): Set TREE_READONLY on .omp_data_i.
7733 (find_combined_for): Allow searching for different GIMPLE_OMP_FOR
7735 (add_taskreg_looptemp_clauses): New function.
7736 (scan_omp_parallel): Use it.
7737 (scan_omp_task): Likewise.
7738 (finish_taskreg_scan): Handle OMP_CLAUSE_SHARED_FIRSTPRIVATE.
7739 For taskloop, move fields for the first two _LOOPTEMP_ clauses first.
7740 (check_omp_nesting_restrictions): Handle GF_OMP_TARGET_KIND_ENTER_DATA
7741 and GF_OMP_TARGET_KIND_EXIT_DATA. Formatting fixes. Allow the
7742 sandwiched taskloop constructs. Type check
7743 OMP_CLAUSE_DEPEND_{KIND,SOURCE}. Allow ordered simd inside of simd
7744 region. Diagnose depend(source) or depend(sink:...) on
7745 target constructs or task/taskloop.
7746 (handle_simd_reference): Use get_name.
7747 (lower_rec_input_clauses): Likewise. Ignore all
7748 OMP_CLAUSE_LASTPRIVATE_FIRSTPRIVATE clauses on taskloop construct.
7749 Allow _LOOPTEMP_ clause on GOMP_TASK. Unshare new_var
7750 before passing it to omp_clause_{default,copy}_ctor. Handle
7751 OMP_CLAUSE_REDUCTION with MEM_REF OMP_CLAUSE_DECL. Set
7752 lastprivate_firstprivate flag for linear that needs copyin and
7753 copyout. Use BUILT_IN_ALLOCA_WITH_ALIGN instead of BUILT_IN_ALLOCA.
7754 (lower_lastprivate_clauses): For OMP_CLAUSE_LASTPRIVATE_FIRSTPRIVATE
7755 on taskloop lookup decl in outer context. Pass true to
7756 build_outer_var_ref lastprivate argument. Handle
7757 OMP_CLAUSE_LASTPRIVATE_TASKLOOP_IV lastprivate if the decl is global
7758 outside of outer taskloop for.
7759 (lower_reduction_clauses): Handle OMP_CLAUSE_REDUCTION with MEM_REF
7761 (lower_send_clauses): Ignore first two _LOOPTEMP_ clauses in taskloop
7762 GOMP_TASK. Handle OMP_CLAUSE_SHARED_FIRSTPRIVATE. Handle
7763 omp_member_access_dummy_var vars. Handle OMP_CLAUSE_REDUCTION
7764 with MEM_REF OMP_CLAUSE_DECL. Use new lookup_sfield overload.
7765 (lower_send_shared_vars): Ignore fields with NULL or FIELD_DECL
7766 abstract origin. Handle omp_member_access_dummy_var vars.
7767 (expand_parallel_call): Use expand_omp_build_assign.
7768 (expand_task_call): Handle taskloop construct expansion. Add
7769 REGION argument. Use GOMP_TASK_* defines instead of hardcoded
7770 integers. Add priority argument to GOMP_task* calls. Or in
7771 GOMP_TASK_FLAG_PRIORITY into flags if priority is present for
7773 (expand_omp_build_assign): Add prototype. Add AFTER
7774 argument, if true emit statements after *GSI_P and continue linking.
7775 (expand_omp_taskreg): Adjust expand_task_call caller.
7776 (expand_omp_for_init_counts): Rename zero_iter_bb argument to
7777 zero_iter1_bb and first_zero_iter to first_zero_iter1, add
7778 zero_iter2_bb and first_zero_iter2 arguments, handle computation
7779 of counts even for ordered loops.
7780 (expand_omp_for_init_vars): Handle GOMP_TASK inner_stmt.
7781 (expand_omp_ordered_source, expand_omp_ordered_sink,
7782 expand_omp_ordered_source_sink, expand_omp_for_ordered_loops): New
7784 (expand_omp_for_generic): Use omp_adjust_chunk_size. Handle linear
7785 clauses on worksharing loop. Handle DOACROSS loop expansion.
7786 (expand_omp_for_static_nochunk): Handle linear clauses on
7787 worksharing loop. Adjust expand_omp_for_init_counts
7789 (expand_omp_for_static_chunk): Likewise. Use omp_adjust_chunk_size.
7790 (expand_omp_simd): Handle addressable fd->loop.v. Adjust
7791 expand_omp_for_init_counts callers.
7792 (expand_omp_taskloop_for_outer, expand_omp_taskloop_for_inner): New
7794 (expand_omp_for): Call expand_omp_taskloop_for_* for taskloop.
7795 Handle doacross loops.
7796 (expand_omp_target): Handle GF_OMP_TARGET_KIND_ENTER_DATA and
7797 GF_OMP_TARGET_KIND_EXIT_DATA. Pass flags and depend arguments to
7798 GOMP_target_{41,update_41,enter_exit_data} libcalls.
7799 (expand_omp): Don't expand ordered depend constructs here, record
7800 ord_stmt instead for later expand_omp_for_generic.
7801 (build_omp_regions_1): Handle GF_OMP_TARGET_KIND_ENTER_DATA and
7802 GF_OMP_TARGET_KIND_EXIT_DATA. Treat GIMPLE_OMP_ORDERED with depend
7803 clause as stand-alone directive.
7804 (lower_omp_ordered_clauses): New function.
7805 (lower_omp_ordered): Handle OMP_CLAUSE_SIMD, for OMP_CLAUSE_DEPEND
7806 don't lower anything.
7807 (lower_omp_for_lastprivate): Use last _looptemp_ clause
7808 on taskloop for comparison.
7809 (lower_omp_for): Handle taskloop constructs. Adjust OMP_CLAUSE_DECL
7810 and OMP_CLAUSE_LINEAR_STEP so that expand_omp_for_* can use it during
7811 expansion for linear adjustments.
7812 (create_task_copyfn): Handle OMP_CLAUSE_SHARED_FIRSTPRIVATE.
7813 (lower_depend_clauses): Assert not seeing sink/source depend kinds.
7814 Set TREE_ADDRESSABLE on array. Change first argument from gimple *
7815 to tree * pointing to the stmt's clauses.
7816 (lower_omp_taskreg): Adjust lower_depend_clauses caller.
7817 (lower_omp_target): Handle GF_OMP_TARGET_KIND_ENTER_DATA
7818 and GF_OMP_TARGET_KIND_EXIT_DATA, depend clauses,
7819 GOMP_MAP_{RELEASE,ALWAYS_{TO,FROM,TOFROM},FIRSTPRIVATE_POINTER,STRUCT}
7820 map kinds, OMP_CLAUSE_{FIRSTPRIVATE,PRIVATE,{IS,USE}_DEVICE_PTR
7821 clauses. Always use short kind and 8-bit align shift.
7822 (lower_omp_regimplify_p): Use IS_TYPE_OR_DECL_P macro.
7823 (struct lower_omp_regimplify_operands_data): New type.
7824 (lower_omp_regimplify_operands_p, lower_omp_regimplify_operands):
7826 (lower_omp_1): Use lower_omp_regimplify_operands instead of
7827 gimple_regimplify_operands.
7828 (make_gimple_omp_edges): Handle GF_OMP_TARGET_KIND_ENTER_DATA and
7829 GF_OMP_TARGET_KIND_EXIT_DATA. Treat GIMPLE_OMP_ORDERED with depend
7830 clause as stand-alone directive.
7831 (simd_clone_clauses_extract): Honor OMP_CLAUSE_LINEAR_KIND.
7832 (simd_clone_mangle): Mangle the various linear kinds
7834 (simd_clone_adjust_argument_types): Handle
7835 SIMD_CLONE_ARG_TYPE_LINEAR_*_CONSTANT_STEP.
7836 (simd_clone_init_simd_arrays): Don't do anything for uval.
7837 (simd_clone_adjust): Handle
7838 SIMD_CLONE_ARG_TYPE_LINEAR_REF_CONSTANT_STEP like
7839 SIMD_CLONE_ARG_TYPE_LINEAR_CONSTANT_STEP.
7840 Handle SIMD_CLONE_ARG_TYPE_LINEAR_UVAL_CONSTANT_STEP.
7841 * omp-low.h (omp_member_access_dummy_var): New prototype.
7842 * passes.def (pass_simduid_cleanup): Schedule another copy of the
7843 pass after all optimizations.
7844 * tree.c (omp_clause_code_name): Add entries for
7845 OMP_CLAUSE_{TO_DECLARE,LINK,{USE,IS}_DEVICE_PTR,DEFAULTMAP,HINT}
7846 and OMP_CLAUSE_{PRIORITY,GRAINSIZE,NUM_TASKS,NOGROUP,THREADS,SIMD}.
7847 (omp_clause_num_ops): Likewise. Bump number of OMP_CLAUSE_REDUCTION
7848 arguments to 5 and for OMP_CLAUSE_ORDERED to 1.
7849 (walk_tree_1): Adjust for OMP_CLAUSE_ORDERED having 1 argument and
7850 OMP_CLAUSE_REDUCTION 5 arguments. Handle
7851 OMP_CLAUSE_{TO_DECLARE,LINK,{USE,IS}_DEVICE_PTR,DEFAULTMAP,HINT}
7852 and OMP_CLAUSE_{PRIORITY,GRAINSIZE,NUM_TASKS,NOGROUP,THREADS,SIMD}
7854 * tree-core.h (enum omp_clause_linear_kind): New.
7855 (struct tree_omp_clause): Change type of map_kind
7856 from unsigned char to unsigned int. Add subcode.if_modifier
7857 and subcode.linear_kind fields.
7858 (enum omp_clause_code): Add
7859 OMP_CLAUSE_{TO_DECLARE,LINK,{USE,IS}_DEVICE_PTR,DEFAULTMAP,HINT}
7860 and OMP_CLAUSE_{PRIORITY,GRAINSIZE,NUM_TASKS,NOGROUP,THREADS,SIMD}.
7861 (OMP_CLAUSE_REDUCTION): Document
7862 OMP_CLAUSE_REDUCTION_DECL_PLACEHOLDER.
7863 (enum omp_clause_depend_kind): Add OMP_CLAUSE_DEPEND_{SOURCE,SINK}.
7864 * tree.def (OMP_FOR): Add OMP_FOR_ORIG_DECLS operand.
7865 (OMP_CRITICAL): Move before OMP_SINGLE. Add OMP_CRITICAL_CLAUSES
7867 (OMP_ORDERED): Move before OMP_SINGLE. Add OMP_ORDERED_CLAUSES
7869 (OMP_TASKLOOP, OMP_TARGET_ENTER_DATA, OMP_TARGET_EXIT_DATA): New tree
7871 * tree.h (OMP_BODY): Replace OMP_CRITICAL with OMP_TASKGROUP.
7872 (OMP_CLAUSE_SET_MAP_KIND): Cast to unsigned int rather than unsigned
7874 (OMP_CRITICAL_NAME): Adjust to be 3rd operand instead of 2nd.
7875 (OMP_CLAUSE_NUM_TASKS_EXPR): Formatting fix.
7876 (OMP_STANDALONE_CLAUSES): Adjust to cover OMP_TARGET_{ENTER,EXIT}_DATA.
7877 (OMP_CLAUSE_DEPEND_SINK_NEGATIVE, OMP_TARGET_COMBINED,
7878 OMP_CLAUSE_MAP_PRIVATE, OMP_FOR_ORIG_DECLS, OMP_CLAUSE_IF_MODIFIER,
7879 OMP_CLAUSE_MAP_MAYBE_ZERO_LENGTH_ARRAY_SECTION, OMP_CRITICAL_CLAUSES,
7880 OMP_CLAUSE_PRIVATE_TASKLOOP_IV, OMP_CLAUSE_LASTPRIVATE_TASKLOOP_IV,
7881 OMP_CLAUSE_HINT_EXPR, OMP_CLAUSE_SCHEDULE_SIMD,
7882 OMP_CLAUSE_LINEAR_KIND, OMP_CLAUSE_REDUCTION_DECL_PLACEHOLDER,
7883 OMP_CLAUSE_SHARED_FIRSTPRIVATE, OMP_ORDERED_CLAUSES,
7884 OMP_TARGET_ENTER_DATA_CLAUSES, OMP_TARGET_EXIT_DATA_CLAUSES,
7885 OMP_CLAUSE_NUM_TASKS_EXPR, OMP_CLAUSE_GRAINSIZE_EXPR,
7886 OMP_CLAUSE_PRIORITY_EXPR, OMP_CLAUSE_ORDERED_EXPR): Define.
7887 * tree-inline.c (remap_gimple_stmt): Handle clauses on
7888 GIMPLE_OMP_ORDERED and GIMPLE_OMP_CRITICAL. For
7889 IFN_GOMP_SIMD_ORDERED_{START,END} set has_simduid_loops.
7890 * tree-nested.c (convert_nonlocal_omp_clauses): Handle
7891 OMP_CLAUSE_{TO_DECLARE,LINK,{USE,IS}_DEVICE_PTR,SIMDLEN,PRIORITY,SIMD}
7892 and OMP_CLAUSE_{GRAINSIZE,NUM_TASKS,HINT,NOGROUP,THREADS,DEFAULTMAP}
7893 clauses. Handle OMP_CLAUSE_REDUCTION_DECL_PLACEHOLDER.
7894 (convert_local_omp_clauses): Likewise.
7895 * tree-pretty-print.c (dump_omp_clause): Handle
7896 OMP_CLAUSE_{TO_DECLARE,LINK,{USE,IS}_DEVICE_PTR,SIMDLEN,PRIORITY,SIMD}
7897 and OMP_CLAUSE_{GRAINSIZE,NUM_TASKS,HINT,NOGROUP,THREADS,DEFAULTMAP}
7898 clauses. Handle OMP_CLAUSE_IF_MODIFIER, OMP_CLAUSE_ORDERED_EXPR,
7899 OMP_CLAUSE_SCHEDULE_SIMD, OMP_CLAUSE_LINEAR_KIND,
7900 OMP_CLAUSE_DEPEND_{SOURCE,SINK}. Use "delete" for
7901 GOMP_MAP_FORCE_DEALLOC. Handle
7902 GOMP_MAP_{ALWAYS_{TO,FROM,TOFROM},RELEASE,FIRSTPRIVATE_POINTER,STRUCT}.
7903 (dump_generic_node): Handle OMP_TASKLOOP, OMP_TARGET_{ENTER,EXIT}_DATA
7904 and clauses on OMP_ORDERED and OMP_CRITICAL.
7905 * tree-vectorizer.c (adjust_simduid_builtins): Adjust comment.
7906 Remove IFN_GOMP_SIMD_ORDERED_{START,END}.
7907 (vectorize_loops): Adjust comments.
7908 (pass_simduid_cleanup::execute): Likewise.
7909 * tree-vect-stmts.c (vectorizable_simd_clone_call): Handle
7910 SIMD_CLONE_ARG_TYPE_LINEAR_{REF,VAL,UVAL}_CONSTANT_STEP.
7911 * wide-int.h (wi::gcd): New.
7913 2015-10-13 Uros Bizjak <ubizjak@gmail.com>
7915 * config/i386/i386.c (classify_argument): Use CEIL where applicable.
7916 (ix86_function_arg_advance): Ditto.
7917 (ix86_function_arg): Ditto.
7918 (ix86_gimplify_va_arg): Ditto.
7919 (ix86_class_max_nregs): Ditto.
7920 (inline_memory_move_cost): Ditto.
7921 (ix86_set_reg_reg_cost): Ditto.
7922 * config/i386/i386.h (HARD_REGNO_NREGS): Ditto.
7924 2015-10-13 Alexandre Oliva <aoliva@redhat.com>
7927 * expmed.c (store_bit_field_1): Adjust mode of BLKmode inputs.
7929 2015-10-13 Uros Bizjak <ubizjak@gmail.com>
7931 * config/sparc/sparc.h (SPARC_STACK_ALIGN): Implement using
7932 ROUND_UP macro and UNITS_PER_WORD * 2.
7933 * config/sparc/sparc.c (sparc_compute_frame_size):
7934 Use ROUND_UP and ROUND_DOWN macros where applicable.
7935 (function_arg_record_value, function_arg_record_value_1)
7936 (function_arg_record_value_1): Ditto.
7937 (emit_save_or_restore_regs): Use ROUND_DOWN to preserve offset
7938 alignment to double-word.
7939 (sparc_gimplify_va_arg): Use ROUND_UP to calculate rsize.
7940 (sparc_emit_probe_stack_range): Use ROUND_DOWN to calculate
7943 2015-10-13 Nikolai Bozhenov <n.bozhenov@samsung.com>
7945 * rtl.h (print_insn): Fix prototype.
7947 2015-10-13 Tom de Vries <tom@codesourcery.com>
7949 * tree-parloops.c (reduction_phi): Handle cases that gimple_uid is 0 or
7950 -1. Add assert that returned entry matches phi argument.
7951 (parallelize_loops): Move calls to init_stmt_vec_info_vec and
7952 free_stmt_vec_info_vec ...
7953 (gather_scalar_reductions): ... here. Initialize gimple_uids of phis
7956 2014-10-13 Yuri Rumyantsev <ysrumyan@gmail.com>
7958 PR tree-optimization/67909, 67947
7959 * tree-ssa-loop-unswitch.c (find_loop_guard): Add check that GUARD_EDGE
7960 really skip the inner loop.
7962 2015-10-13 Jeff Law <law@redhat.com>
7964 * tree-ssa-threadbackward.c (fsm_find_control_statement_thread_paths):
7965 Allow single block jump threading paths.
7967 2015-10-13 Tom de Vries <tom@codesourcery.com>
7969 PR tree-optimization/67476
7970 * doc/invoke.texi (@item parloops-schedule): New item.
7971 * params.def (PARAM_PARLOOPS_SCHEDULE): New DEFPARAMENUM5.
7972 * tree-parloops.c: Include params-enum.h.
7973 (create_parallel_loop): Handle PARAM_PARLOOPS_SCHEDULE.
7975 2015-10-13 Tom de Vries <tom@codesourcery.com>
7977 * Makefile.in (PARAMS_H, PLUGIN_HEADERS): Add params-enum.h.
7978 * params-enum.h: New file.
7979 * opts.c (handle_param): Handle case that param arg is a string.
7980 * params-list.h: Handle DEFPARAMENUM5 in params.def.
7981 * params.c (find_param): New function, factored out of ...
7982 (set_param_value): ... here.
7983 (param_string_value_p): New function.
7984 * params.h (struct param_info): Add value_names field.
7985 (find_param, param_string_value_p): Declare.
7987 2015-10-13 Tom de Vries <tom@codesourcery.com>
7989 PR tree-optimization/67476
7990 * omp-low.c (expand_omp_for_generic): Handle original loop tree.
7992 2015-10-13 Richard Biener <rguenther@suse.de>
7994 * tree-vect-data-refs.c (vect_analyze_data_ref_dependences): Allocate
7995 the data dependence vector.
7996 (vect_peeling_hash_insert): Get the peeling hash table as argument.
7997 (vect_peeling_hash_get_lowest_cost): Likewise.
7998 (vect_enhance_data_refs_alignment): Adjust.
7999 (struct _vect_peel_info, struct _vect_peel_extended_info,
8000 struct peel_info_hasher): Move from ...
8001 * tree-vectorizer.h: ... here.
8002 (LOOP_VINFO_COST_MODEL_MIN_ITERS): Remove.
8003 (LOOP_VINFO_PEELING_HTAB): Likewise.
8004 (struct _loop_vec_info): Remove min_profitable_iters and
8005 peeling_htab members.
8006 * tree-vect-loop.c (new_loop_vec_info): Do not allocate vectors
8008 (destroy_loop_vec_info): Adjust.
8009 (vect_analyze_loop_2): Do not set LOOP_VINFO_COST_MODEL_MIN_ITERS.
8010 (vect_estimate_min_profitable_iters): Use LOOP_VINFO_COMP_ALIAS_DDRS
8011 to estimate alias versioning cost.
8012 * tree-vect-slp.c (vect_analyze_slp_cost): Dump header.
8014 2015-10-13 Richard Sandiford <richard.sandiford@arm.com>
8016 * real.h (real_isinteger): Declare.
8017 * real.c (real_isinteger): New function.
8018 * match.pd: Simplify pow(|x|,y) and pow(-x,y) to pow(x,y)
8019 if y is an even integer.
8021 2015-10-11 Jan Hubicka <hubicka@ucw.cz>
8024 2015-10-11 Jan Hubicka <hubicka@ucw.cz>
8025 * cgraphbuild.c (compute_call_stmt_bb_frequency): Use
8026 counts when these are more informative.
8028 2015-10-12 Jeff Law <law@redhat.com>
8030 * tree-ssa-threadbackward.c (get_gimple_control_stmt): New function.
8031 (fsm_find_control_stmt_paths): Change name of first argument to
8032 more accurately relfect what it really is. Handle simplification
8033 of GIMPLE_COND after finding a thread path for NAME.
8034 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Allow
8035 nontrivial conditions to be handled by FSM threader.
8036 (thread_through_normal_block): Extract the name to looup via
8037 FSM threader from COND_EXPR.
8039 * tree-ssa-threadbackward.c (fsm_find_thread_path): Remove
8040 restriction that traced SSA_NAME is a user variable.
8042 2015-10-12 Tom de Vries <tom@codesourcery.com>
8044 PR tree-optimization/67476
8045 * omp-low.c (expand_omp_for_generic): Add missing phis.
8047 2015-10-12 Tom de Vries <tom@codesourcery.com>
8049 PR tree-optimization/67476
8050 * omp-low.c (expand_omp_for_generic): Handle simple latch.
8052 2015-10-12 Christophe Lyon <christophe.lyon@linaro.org>
8054 * config/aarch64/aarch64-simd-builtins.def: Update builtins
8055 tables: add tbl3 and tbx4.
8056 * config/aarch64/aarch64-simd.md (aarch64_tbl3v8qi): New.
8057 (aarch64_tbx4v8qi): New.
8058 * config/aarch64/arm_neon.h (vtbl3_s8, vtbl3_u8, vtbl3_p8)
8059 (vtbl4_s8, vtbl4_u8, vtbl4_p8, vtbx4_s8, vtbx4_u8, vtbx4_p8):
8060 Rewrite using builtin functions.
8061 * config/aarch64/iterators.md (UNSPEC_TBX): New.
8063 2015-10-12 Uros Bizjak <ubizjak@gmail.com>
8065 * config/rs6000/rs6000.h (RS6000_ALIGN): Implement using
8067 * config/rs6000/rs6000.c (rs6000_darwin64_record_arg_advance_flush):
8068 Use ROUND_UP and ROUND_DOWN macros where applicable.
8069 (rs6000_darwin64_record_arg_flush): Ditto.
8070 (rs6000_function_arg): Use ROUND_UP to calculate align_words.
8071 (rs6000_emit_probe_stack_range): Use ROUND_DOWN to calculate
8074 2015-10-12 Uros Bizjak <ubizjak@gmail.com>
8076 * config/aarch/aarch64.h (AARCH64_ROUND_UP): Remove.
8077 (AARCH64_ROUND_DOWN): Ditto.
8078 * config/aarch64/aarch64.c: Use ROUND_UP instead of AARCH64_ROUND_UP.
8080 2015-10-12 Richard Biener <rguenther@suse.de>
8083 * ipa-inline-analysis.c (estimate_function_body_sizes): Re-add
8084 code that analyzes IVs on each stmt but in a cheaper way avoiding
8087 2015-10-12 Nick Clifton <nickc@redhat.com>
8089 * config/msp430/msp430.c (msp430_mcu_names): Rename to
8090 msp430_mcu_data, add fields for ISA and hardware multiply
8091 support. Import latest data from the devices.csv file.
8092 (msp430_override_option): Use the data from the new array.
8093 (msp430_use_f5_series_hwmult): Likewise.
8094 (use_32bit_hwmult): Likewise.
8095 (msp430_no_hwmult): Likewise.
8096 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add matches for new
8098 * doc/invoke.texi (MSP430 Options): Note that if the MCU name is
8099 not recognised then no hardware multiply support is assumed and
8100 that only the MSP430 ISA is allowed.
8102 2015-10-12 Richard Biener <rguenther@suse.de>
8104 * tree-vect-loop.c (vect_analyze_loop_operations): Move cost
8106 (vect_analyze_loop_2): ... here.
8108 2015-10-11 Jason Merrill <jason@redhat.com>
8111 * expr.c (store_field): Call store_constructor directly when
8112 storing a CONSTRUCTOR into a target smaller than its type.
8113 Guard against unsafe bitwise copy.
8115 2015-10-11 Jan Hubicka <hubicka@ucw.cz>
8117 * cgraphbuild.c (compute_call_stmt_bb_frequency): Use
8118 counts when these are more informative.
8120 2015-10-11 Jan Hubicka <hubicka@ucw.cz>
8122 * tree-profile.c (tree_profiling): Do not clear
8123 pure/const when not instrumenting.
8124 (pass tree_profile): Add dump of symtab.
8126 2015-10-11 Jan Hubicka <hubicka@ucw.cz>
8128 * fold-const.c (fold_comparsion): Pass OEP_ADDRESS_OF when comparing
8130 (fold_addr_of_array_ref_difference): Likewise.
8132 2015-10-11 Jeff Law <law@redhat.com>
8134 * tree-ssa-threadedge.c (fsm_find_thread_path): Moved from here into
8135 tree-ssa-threadbackward.c.
8136 (fsm_find_control_statement_thread_paths): Likewise.
8137 (thread_through_normal_block): Break out FSM bits and move them
8138 into a new function in tree-ssa-threadbackward.c. Call new function
8140 Minimize header file usage.
8141 * tree-ssa-threadbackward.h: New file.
8142 * tree-ssa-threadbackward.c: Likewise.
8143 * Makefile.in (OBJS): Add tree-ssa-threadbackward.o
8145 2015-10-11 Uros Bizjak <ubizjak@gmail.com>
8147 * config/alpha/alpha.h (ALPHA_ROUND): Implement using ROUND_UP macro.
8149 2015-10-11 Segher Boessenkool <segher@kernel.crashing.org>
8151 PR rtl-optimization/67864
8152 * bb-reorder (reorder_basic_blocks_simple): Prefer existing
8153 fallthrough edges for conditional jumps. Don't sort candidate
8154 edges if not optimizing for speed.
8156 2015-10-10 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8158 * defaults.h (REVERSE_CONDITION): New default definition.
8159 * jump.c (reversed_comparison_code_parts): Adjust.
8161 2015-10-10 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8163 * builtins.c (expand_builtin_setjmp_receiver): Don't use #if to
8164 check HARD_FRAME_POINTER_IS_ARG_POINTER.
8166 2015-10-10 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8168 * defaults.h (FRAME_ADDR_RTX): New default definition.
8169 * builtins.c (expand_builtin_return_addr): Adjust.
8171 2015-10-10 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8173 * defaults.h (DYNAMIC_CHAIN_ADDRESS): New default definition.
8174 * builtins.c (expand_builtin_return_addr): Adjust.
8176 2015-10-10 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8178 * defaults.h (SETUP_FRAME_ADDRESSES): New default definition.
8179 * builtins.c (expand_builtin_return_addr): Adjust.
8180 * doc/tm.texi: Likewise.
8181 * doc/tm.texi.in: Likewise.
8182 * except.c (expand_builtin_unwind_init): Likewise.
8184 2015-10-10 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8186 * builtins.c (expand_builtin_return_addr): Adjust.
8187 * defaults.h (INITIAL_FRAME_ADDRESS_RTX): New default definition.
8189 2015-10-10 Jan Hubicka <hubicka@ucw.cz>
8191 * tree.c (type_with_interoperable_signedness): New.
8192 (gimple_canonical_types_compatible_p): Use it.
8193 * tree.h (type_with_interoperable_signedness): Declare
8195 2015-10-10 Jan Hubicka <hubicka@ucw.cz>
8197 * fold-const.c (operand_equal_p): Document OEP_ADDRESS_OF
8198 and OEP_CONSTANT_ADDRESS_OF; skip type compatibility checks
8199 when OEP_ADDRESS_OF is se.
8201 2015-10-10 Aditya Kumar <aditya.k7@samsung.com>
8202 Sebastian Pop <s.pop@samsung.com>
8204 * graphite-dependences.c (scop_get_dependences): Add dump of the
8205 data dependence graph.
8206 * graphite-poly.c (print_isl_union_map): New.
8207 (debug_isl_union_map): New.
8208 * graphite-poly.h (print_isl_union_map): Declare.
8209 (debug_isl_union_map): Declare.
8211 2015-10-10 Aditya Kumar <aditya.k7@samsung.com>
8212 Sebastian Pop <s.pop@samsung.com>
8214 * graphite-poly.c (print_iteration_domain): Remove verbosity.
8215 Remove OpenScop formatting.
8216 (print_iteration_domains): Same.
8217 (debug_iteration_domain): Same.
8218 (debug_iteration_domains): Same.
8221 (dump_gbb_cases): Same.
8222 (dump_gbb_conditions): Same.
8225 (print_pbb_body): Same.
8227 (print_scop_params): Same.
8228 (print_scop_context): Same.
8230 (debug_pbb_domain): Same.
8232 (debug_scop_context): Same.
8234 (debug_scop_params): Same.
8235 * graphite-poly.h: Same.
8236 * graphite.c (graphite_transform_loops): Same.
8238 2015-10-10 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8240 * function.c (stack_protect_epilogue): Remove as_a<rtx_insn *> ()
8241 call that isn't needed.
8243 2015-10-09 Jeff Law <law@redhat.com>
8245 * tree-ssanames.c (flush_ssaname_freelist): Use splice and truncate
8246 rather than moving each name to the freelist individually.
8248 2015-10-09 Steve Ellcey <sellcey@imgtec.com>
8250 * config.gcc (mips*-*-*): Add frame-header-opt.o to extra_objs.
8251 * frame-header-opt.c: New file.
8252 * config/mips/mips-proto.h (mips_register_frame_header_opt):
8254 * config/mips/mips.c (mips_compute_frame_info): Check
8255 optimize_call_stack flag.
8256 (mips_option_override): Register new frame_header_opt pass.
8257 (mips_frame_info, mips_int_mask, mips_shadow_set,
8258 machine_function): Move these types to...
8259 * config/mips/mips.h: here.
8260 (machine_function): Add does_not_use_frame_header and
8261 optimize_call_stack fields.
8262 * config/mips/t-mips (frame-header-opt.o): Add new make rule.
8263 * doc/invoke.texi (-mframe-header-opt, -mno-frame-header-opt):
8265 * config/mips/mips.opt (mframe-header-opt): Add new option.
8267 2015-10-09 Uros Bizjak <ubizjak@gmail.com>
8269 * config/i386/i386.c
8270 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Use
8271 ROUND_DOWN where applicable.
8273 2015-10-09 Jeff Law <law@redhat.com>
8275 * tree-vect-stmts.c (free_stmt_vec_info): Free the LHS of the
8278 2015-10-09 Renlin Li <renlin.li@arm.com>
8280 * config/arm/neon.md (neon_vuzp<mode>_insn): Add & modifier for
8281 operands[0] and operands[2].
8282 (neon_vtrn<mode>_insn): Likewise.
8283 (neon_vzip<mode>_insn): Likewise.
8285 2015-10-09 Andre Vieira <andre.simoesdiasvieira@arm.com>
8287 * match.pd: ((X inner_op C0) outer_op C1) New pattern.
8288 ((X & C2) << C1): Expand to...
8289 (X {&,^,|} C2 << C1): ...This.
8290 ((X & C2) >> C1): Expand to...
8291 (X {&,^,|} C2 >> C1): ...This.
8293 2015-10-09 Alexander Fomin <alexander.fomin@intel.com>
8296 * config/i386/sse.md (define_insn "sse_cvtsi2ss<round_name>"):
8297 Adjust embedded rounding/SAE specifier position.
8298 (define_insn "sse_cvtsi2ssq<round_name>"): Likewise.
8299 (define_insn "cvtusi2<ssescalarmodesuffix>32<round_name>"): Likewise.
8300 (define_insn "cvtusi2<ssescalarmodesuffix>64<round_name>"): Likewise.
8301 (define_insn "sse2_cvtsi2sdq<round_name>"): Likewise.
8302 (define_insn "avx512dq_rangep<mode><mask_name><round_saeonly_name>"):
8304 (define_insn "avx512dq_ranges<mode><round_saeonly_name>"): Likewise.
8306 2015-10-09 Martin Jambor <mjambor@suse.cz>
8308 tree-optimization/67794
8309 * tree-sra.c (replace_removed_params_ssa_names): Do not distinguish
8310 between types of state,ents but accept original definitions as a
8312 (ipa_sra_modify_function_body): Use FOR_EACH_SSA_DEF_OPERAND to
8313 iterate over definitions.
8315 2015-10-09 James Norris <jnorris@codesourcery.com>
8317 * config/rs6000/rs6000.c (rs6000_offload_options): New.
8318 (TARGET_OFFLOAD_OPTIONS): New.
8320 2015-10-09 Alexandre Oliva <aoliva@redhat.com>
8323 * cfgexpand.c (set_parm_rtl): Drop is_gimple_reg test.
8326 * function.c (expand_function_end): Move return value
8327 promotion past the handling of PARALLELs and CONCATs.
8329 PR rtl-optimization/67828
8330 * tree-ssa-loop-unswitch.c: Include tree-ssa.h.
8331 (tree_may_unswitch_on): Don't unswitch on expressions
8332 involving undefined values.
8334 2015-10-09 Richard Biener <rguenther@suse.de>
8336 * genmatch.c (print_operand): Fix formatting.
8337 (dt_node::append_simplify): Warn for multiple simplifiers
8338 that match the same pattern.
8339 * match.pd (log (exp @0)): Remove duplicates.
8341 2015-10-09 Richard Biener <rguenth@suse.de>
8344 * gimple-fold.c (optabs-query.h): Include
8345 (gimple_fold_builtin_memory_op): Allow unaligned stores
8346 when movmisalign_optabs are available.
8348 2015-10-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8351 * config/arm/arm.md (movmisalign<mode>): New.
8352 * config/arm/iterators.md (HSI): New.
8354 2015-10-09 Richard Biener <rguenther@suse.de>
8356 PR tree-optimization/67891
8357 * gimple-match.h (gimple_simplified_result_is_gimple_val):
8359 (gimple_resimplify1): Declare.
8360 (gimple_resimplify2): Likewise.
8361 (gimple_resimplify3): Likewise.
8362 * gimple-match-head.c (gimple_resimplify1): Export.
8363 (gimple_resimplify2): Likewise.
8364 (gimple_resimplify3): Likewise.
8365 (maybe_push_res_to_seq): Use gimple_simplified_result_is_gimple_val.
8366 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Likewise.
8367 * tree-ssa-sccvn.c (visit_reference_op_load): Use gimple_resimplify1
8368 to avoid creating stmts without VN info.
8370 2015-10-08 Jan Hubicka <hubicka@ucw.cz>
8372 * ipa-icf.c (sem_item::compare_symbol_references): Fix use
8375 2015-10-08 Jeff Law <law@redhat.com>
8377 * value-prof.c (gimple_ic): Add missing calls to unlink_stmt_vdef
8378 and release_ssa_name in two places.
8379 (gimple_stringop_fixed_value): Similarly.
8381 * tree-ssa-loop-im.c (rewrite_bittest): Add missing call to
8384 * tree-stdarg.c (expand_ifn_va_arg_1): Add missing call to
8385 unlink_stmt_vdef and release_ssa_name_fn.
8387 * tree-ssa-dse.c (dse_optimize_stmt): Add missing call to
8390 2015-10-08 H.J. Lu <hongjiu.lu@intel.com>
8392 * config/i386/i386.c (ix86_compute_frame_layout): Round up the
8393 SSE register save area to 16 bytes only if the incoming stack
8394 boundary is no less than 16 bytes.
8396 2015-10-08 Jeff Law <law@redhat.com>
8398 * tree-ssa-phiopt.c (factor_out_conversion): Add missing calls to
8399 release_ssa_name. Fix typo in comment.
8401 2015-10-08 Nathan Sidwell <nathan@acm.org>
8403 * config/nvptx/nvptx.h (struct machine_function): Add comment.
8404 * config/nvptx/nvptx.c (nvptx_declare_function_name): Functions
8405 may return pointer as well as in memory.
8406 (nvptx_output_return): Likewise.
8408 2015-10-08 Richard Sandiford <richard.sandiford@arm.com>
8410 * builtins.c (fold_builtin_sqrt, fold_builtin_cbrt): Delete.
8411 (fold_builtin_1): Update accordingly. Handle constant arguments here.
8412 * match.pd: Add rules previously handled by fold_builtin_sqrt
8413 and fold_builtin_cbrt.
8415 2015-10-08 Richard Sandiford <richard.sandiford@arm.com>
8417 * params.def (PARAM_MAX_SSA_NAME_QUERY_DEPTH): New param.
8418 * doc/invoke.texi (--param max-ssa-name-query-depth): Document.
8419 * fold-const.h (tree_unary_nonnegative_warnv_p)
8420 (tree_single_nonnegative_warnv_p, tree_call_nonnegative_warnv_p)
8421 (tree_expr_nonnegative_warnv_p): Add depth parameters.
8422 * fold-const.c: Include gimple-fold.h and params.h.
8423 (tree_ssa_name_nonnegative_warnv_p): New function.
8424 (tree_unary_nonnegative_warnv_p, tree_binary_nonnegative_warnv_p)
8425 (tree_single_nonnegative_warnv_p, tree_call_nonnegative_warnv_p)
8426 (tree_invalid_nonnegative_warnv_p, tree_expr_nonnegative_warnv_p):
8427 Add a depth parameter and increment it for recursive calls to
8428 tree_expr_nonnegative_warnv_p. Use tree_ssa_name_nonnegative_warnv_p
8429 to handle SSA names.
8430 * gimple-fold.h (gimple_val_nonnegative_real_p): Delete.
8431 (gimple_stmt_nonnegative_warnv_p): Declare.
8432 * tree-vrp.c (remove_range_assertions): Remove assert that condition
8433 cannot be proven false.
8434 (gimple_assign_nonnegative_warnv_p, gimple_call_nonnegative_warnv_p)
8435 (gimple_stmt_nonnegative_warnv_p): Move to...
8436 * gimple-fold.c: ...here. Add depth parameters and pass them
8437 down to the tree routines. Accept statements that aren't
8438 assignments or calls but just return false for them.
8439 (gimple_val_nonnegative_real_p): Delete.
8440 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
8441 tree_expr_nonnegative_p instead of gimple_val_nonnegative_real_p.
8442 Check HONOR_NANs first.
8444 2015-10-08 Martin Jambor <mjambor@suse.cz>
8446 * ipa-cp.c (meet_with_1): Make the argument of abs signed. Remove
8449 2015-10-08 Yuri Rumyantsev <ysrumyan@gmail.com>
8451 * tree-vect-loop.c (vect_analyze_loop_operations): Skip virtual phi
8452 in the tail of outer-loop.
8454 2015-10-08 David Edelsohn <dje.gcc@gmail.com>
8456 * config/rs6000/rs6000.c (rs6000_xcoff_debug_unwind_info): Always
8459 2015-10-08 Yuri Rumyantsev <ysrumyan@gmail.com>
8461 * tree-ssa-loop-unswitch.c: Include "gimple-iterator.h" and
8462 "cfghooks.h", add prototypes for introduced new functions.
8463 (tree_ssa_unswitch_loops): Use from innermost loop iterator, move all
8464 checks on ability of loop unswitching to tree_unswitch_single_loop;
8465 invoke tree_unswitch_single_loop or tree_unswitch_outer_loop depending
8466 on innermost loop check.
8467 (tree_unswitch_single_loop): Add all required checks on ability of
8468 loop unswitching under zero recursive level guard.
8469 (tree_unswitch_outer_loop): New function.
8470 (find_loop_guard): Likewise.
8471 (empty_bb_without_guard_p): Likewise.
8472 (used_outside_loop_p): Likewise.
8473 (get_vop_from_header): Likewise.
8474 (hoist_guard): Likewise.
8475 (check_exit_phi): Likewise.
8477 2015-10-08 Marek Polacek <polacek@redhat.com>
8479 * tree-ssa-reassoc.c (dump_ops_vector): Print newline after each
8482 2015-10-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
8485 * config/s390/s390.c (s390_atomic_assign_expand_fenv): Use
8486 create_tmp_var_raw instead of create_tmp_var.
8488 2015-10-07 Jan Hubicka <hubicka@ucw.cz>
8490 * expr.c (store_expr_with_bounds): Handle aggregate moves from
8492 * gimple-expr.c (useless_type_conversion_p): Do not use TYPE_CANONICAL
8493 to define gimple type system; compare aggregates only by size.
8495 2015-10-07 Jeff Law <law@redhat.com>
8497 * tree-ssa-dom.c (optimize_stmt): Don't set LOOPS_NEED_FIXUP here.
8498 * tree-ssa-threadupdate.c (remove_ctrl_stmt_and_useless_edges): Do it
8499 here instead. Tighten test to avoid setting LOOPS_NEED_FIXUP
8502 2015-10-07 Aditya Kumar <aditya.k7@samsung.com>
8503 Sebastian Pop <s.pop@samsung.com>
8505 * graphite-dependences.c (scop_get_dependences): Do not use SCOP_BBS.
8506 * graphite-isl-ast-to-gimple.c (get_max_schedule_dimensions): Same.
8507 (generate_isl_schedule): Same.
8508 * graphite-optimize-isl.c (scop_get_domains): Same.
8509 (apply_schedule_map_to_scop): Same.
8510 * graphite-poly.c (print_iteration_domains): Same.
8511 (remove_gbbs_in_scop): Same.
8515 * graphite-poly.h (struct scop): Rename bbs to pbbs.
8517 * graphite-scop-detection.c (compare_bb_depths): Remove.
8518 (graphite_sort_dominated_info): Remove.
8519 (try_generate_gimple_bb): Move out of scop_detection.
8520 (all_non_dominated_preds_marked_p): Remove.
8521 (build_scop_bbs_1): Remove.
8522 (build_scop_bbs): Remove.
8523 (nb_pbbs_in_loops): Do not use SCOP_BBS.
8524 (find_scop_parameters): Same.
8525 (sese_dom_walker): Rename gather_bbs.
8526 (before_dom_children): Call try_generate_gimple_bb and collect gbb
8528 (build_scops): Call gather_bbs.
8529 * graphite-sese-to-poly.c (build_scop_scattering): Do not use SCOP_BBS.
8530 (add_conditions_to_constraints): Same.
8531 (build_scop_iteration_domain): Same.
8532 (build_scop_drs): Same.
8533 (new_pbb_from_pbb): Same.
8534 * sese.c (new_sese_info): Create bbs.
8535 * sese.h (struct sese_info_t): Add bbs.
8537 2015-10-07 David Edelsohn <dje.gcc@gmail.com>
8539 * config/rs6000/xcoff.h (ASM_PREFERRED_EH_DATA_FORMAT): Use 64-bit
8540 encoding in 64-bit mode.
8542 2015-10-07 Uros Bizjak <ubizjak@gmail.com>
8545 * config/i386/i386.c (ix86_option_override_internal): Always use
8546 8-byte minimum stack boundary in 64-bit mode.
8547 (ix86_compute_frame_layout): Remove assert on INCOMING_STACK_BOUNDARY.
8548 (ix86_emit_save_reg_using_mov): Support unaligned SSE store.
8549 Add a REG_CFA_EXPRESSION note if needed.
8550 (ix86_emit_restore_sse_regs_using_mov): Support unaligned SSE load.
8551 (ix86_handle_force_align_arg_pointer_attribute): New.
8552 (ix86_minimum_incoming_stack_boundary): Remove TARGET_64BIT check.
8553 (ix86_attribute_table): Set ix86_force_align_arg_pointer_string
8554 with ix86_handle_force_align_arg_pointer_attribute.
8555 * config/i386/i386.h (MIN_STACK_BOUNDARY): Set to BITS_PER_WORD.
8557 2015-10-07 Aditya Kumar <aditya.k7@samsung.com>
8558 Sebastian Pop <s.pop@samsung.com>
8560 * graphite-scop-detection.c (parameter_index_in_region): Remove
8561 use of SESE_ADD_PARAMS.
8562 (find_scop_parameters): Same.
8563 * sese.c (new_sese_info): Same.
8564 * sese.h (struct sese_info_t): Remove add_params.
8565 (SESE_ADD_PARAMS): Remove.
8567 2015-10-07 Aditya Kumar <aditya.k7@samsung.com>
8568 Sebastian Pop <s.pop@samsung.com>
8570 * graphite-isl-ast-to-gimple.c (translate_isl_ast_to_gimple): Use
8573 (copy_internal_parameters): Same.
8574 (translate_isl_ast_to_gimple): Use an sese_l.
8575 (build_iv_mapping): Same.
8576 * graphite-poly.c (new_sese): Rename new_sese_info.
8577 (free_sese): Rename free_sese_info.
8578 * graphite-poly.h (struct scop): Use an sese_info_p.
8579 (scop_set_region): Same.
8580 * graphite-scop-detection.c (struct sese_l): Moved...
8581 (get_entry_bb): Moved...
8582 (get_exit_bb): Moved...
8583 (parameter_index_in_region_1): Use an sese_info_p.
8584 (parameter_index_in_region): Same.
8585 (scan_tree_for_params): Same.
8586 (find_params_in_bb): Same.
8587 (sese_dom_walker): Use an sese_l.
8588 * graphite-sese-to-poly.c (remove_invariant_phi): Same.
8589 (reduction_phi_p): Same.
8590 (parameter_index_in_region_1): Use an sese_info_p.
8591 (propagate_expr_outside_region): Use an sese_l.
8592 * graphite.c: Replace uses of SCOP_REGION.
8593 * sese.c (sese_record_loop): Use an sese_info_p.
8594 (build_sese_loop_nests): Same.
8595 (sese_build_liveouts_use): Same.
8596 (sese_build_liveouts_bb): Same.
8597 (sese_build_liveouts_bb): Same.
8598 (sese_bad_liveouts_use): Same.
8599 (sese_reset_debug_liveouts_bb): Same.
8600 (sese_build_liveouts): Same.
8601 (new_sese): Renamed new_sese_info.
8602 (free_sese): Renamed free_sese_info.
8603 (set_rename): Use an sese_info_p.
8604 (graphite_copy_stmts_from_block): Same.
8605 (copy_bb_and_scalar_dependences): Same.
8606 (outermost_loop_in_sese_1): Use an sese_l.
8607 (outermost_loop_in_sese): Same.
8608 (if_region_set_false_region): Use an sese_info_p.
8609 (move_sese_in_condition): Same.
8610 (scalar_evolution_in_region): Use an sese_l.
8611 * sese.h (struct sese_l): ... here.
8612 (SESE_ENTRY): Remove.
8613 (SESE_ENTRY_BB): Remove.
8614 (SESE_EXIT): Remove.
8615 (SESE_EXIT_BB): Remove.
8616 (sese_contains_loop): Use an sese_info_p.
8617 (sese_nb_params): Same.
8618 (bb_in_sese_p): Use an sese_l.
8619 (stmt_in_sese_p): Same.
8620 (defined_in_sese_p): Same.
8621 (loop_in_sese_p): Same.
8622 (sese_loop_depth): Same.
8623 (struct ifsese_s): Use an sese_info_p.
8624 (gbb_loop_at_index): Use an sese_l.
8625 (nb_common_loops): Same.
8626 (scev_analyzable_p): Same.
8628 2015-10-07 H.J. Lu <hongjiu.lu@intel.com>
8630 * config/i386/i386.c (ix86_conditional_register_usage): Use
8631 CALL_USED_REGISTERS_MASK.
8632 * config/i386/i386.h (CALL_USED_REGISTERS_MASK): New macro.
8634 2015-10-07 H.J. Lu <hongjiu.lu@intel.com>
8637 * configure.ac (gcc_cv_readelf): Check $READELF_FOR_TARGET.
8638 * configure: Regenerated.
8640 2015-10-07 H.J. Lu <hongjiu.lu@intel.com>
8643 * config/i386/i386.c (ix86_maybe_switch_abi): Merged with ...
8644 (ix86_set_current_function): This.
8645 (TARGET_EXPAND_TO_RTL_HOOK): Removed.
8647 2015-10-07 Richard Biener <rguenther@suse.de>
8649 * tree-vectorizer.h (stmt_vec_info_vec): Use vec<stmt_vec_info>.
8650 (vinfo_for_stmt): Adjust.
8651 (set_vinfo_for_stmt): Likewise.
8652 * tree-vectorizer.c (stmt_vec_info_vec): Likewise.
8653 * tree-vect-stmts.c (free_stmt_vec_info_vec): Likewise.
8654 * tree-vect-loop.c (new_loop_vec_info): Remove special-casing
8656 (vect_analyze_loop_1): Remove.
8657 (vect_analyze_loop_form_1): Avoid building a loop_vec_info for
8658 inner loop when vectorizing an outer loop by splitting out from ...
8659 (vect_analyze_loop_form): ... here.
8661 2015-10-07 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8664 * config/arm/arm-builtins.c (arm_atomic_assign_expand_fenv):
8665 Use create_tmp_var_raw instead of create_tmp_var.
8667 2015-10-07 Richard Sandiford <richard.sandiford@arm.com>
8669 * real.h (dconst_quarter, dconst_sixth, dconst_ninth): New macros.
8670 (dconst_quarter_ptr, dconst_sixth_ptr, dconst_ninth_ptr): Declare.
8671 * real.c (CACHED_FRACTION): New helper macro.
8672 (dconst_third_ptr): Use it.
8673 (dconst_quarter_ptr, dconst_sixth_ptr, dconst_ninth_ptr): New.
8674 * builtins.c (fold_builtin_sqrt): Use dconst_quarter and
8676 (fold_builtin_cbrt): Use dconst_sixth and dconst_ninth.
8678 2015-10-06 Jeff Law <law@redhat.com>
8680 PR tree-optimization/67816
8681 * tree-ssa-threadupdate.h (remove_jump_threads_including): Renamed
8682 from remove_jump_threads_starting_at. Accept an edge rather than
8684 * tree-ssa-threadupdate.c (removed_edges): New hash table.
8685 (remove_jump_threads_including): Note edges that get removed from
8686 the CFG for later pruning of jump threading paths including them.
8687 (thread_through_all_blocks): Remove paths which include edges that
8689 * tree-ssa-dom.c (optimize_stmt): Call remove_jump_threads_including
8690 on each outgoing edges when optimizing away a control statement.
8692 2015-10-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8694 * reorg.c (emit_delay_sequence): Store list of delay slot insns
8695 in a vector instead of rtx_insn_list.
8696 (add_to_delay_list): Likewise.
8697 (delete_from_delay_slot): Likewise.
8698 (optimize_skip): Likewise.
8699 (redirect_with_delay_list_safe_p): Likewise.
8700 (check_annul_list_true_false): Likewise.
8701 (steal_delay_list_from_target): Likewise.
8702 (steal_delay_list_from_fallthrough): Likewise.
8703 (redundant_insn): Likewise.
8704 (fill_simple_delay_slots): Likewise.
8705 (fill_slots_from_thread): Likewise.
8706 (fill_eager_delay_slots): Likewise.
8707 (relax_delay_slots): Likewise.
8709 2015-10-06 Sandra Loosemore <sandra@codesourcery.com>
8711 * config/nios2/nios2.c (nios2_symbol_ref_in_small_data_p):
8712 For -mgpopt=local, also exclude unintialized common symbols.
8713 * doc/invoke.texi (Nios II Options): Document the change.
8715 2015-10-07 Kugan Vivekanandarajah <kuganv@linaro.org>
8717 * config/aarch64/iterators.md (vwcore): Add missing cases for
8720 2015-10-06 Aditya Kumar <aditya.k7@samsung.com>
8721 Sebastian Pop <s.pop@samsung.com>
8723 * graphite-poly.c (new_scop): Initialize drs.
8724 * graphite-poly.h (struct dr_info): New.
8725 (struct scop): Add drs.
8726 * graphite-sese-to-poly.c (pdr_add_alias_set): Use dr_info.
8727 (pdr_add_memory_accesses): Same.
8728 (build_poly_dr): Same.
8729 (build_alias_set): Same.
8730 (build_scop_drs): Same.
8731 (build_pbb_drs): Remove.
8732 * tree-data-ref.c (create_data_ref): Do not initialize alias_set.
8733 * tree-data-ref.h (data_reference): Remove alias_set.
8735 2015-10-06 Aditya Kumar <aditya.k7@samsung.com>
8736 Sebastian Pop <s.pop@samsung.com>
8738 * graphite-poly.c (free_data_refs_aux): Remove.
8739 (free_gimple_poly_bb): Do not call free_data_refs_aux.
8740 * graphite-poly.h (struct base_alias_pair): Remove.
8741 * graphite-sese-to-poly.c (pdr_add_alias_set): Remove all uses of
8742 base_alias_pair and dr->aux.
8743 (build_alias_set): Same.
8744 * tree-data-ref.c (create_data_ref): Initialize alias_set.
8745 * tree-data-ref.h (data_reference): Add alias_set.
8747 2015-10-06 Aditya Kumar <aditya.k7@samsung.com>
8748 Sebastian Pop <s.pop@samsung.com>
8750 * graphite-poly.c (new_poly_dr): Remove dr_base_object_set.
8751 Do not set PDR_BASE_OBJECT_SET.
8752 * graphite-poly.h (poly_dr): Same.
8753 (PDR_BASE_OBJECT_SET): Remove.
8754 (new_poly_dr): Update decl.
8755 * graphite-sese-to-poly.c (build_poly_dr): Update call to
8757 (write_alias_graph_to_ascii_dimacs): Remove.
8758 (write_alias_graph_to_ascii_dot): Remove.
8759 (write_alias_graph_to_ascii_ecc): Remove.
8760 (dr_same_base_object_p): Remove.
8761 (build_alias_set_optimal_p): Rename build_alias_set. Remove dead
8763 (build_base_obj_set_for_drs): Remove.
8764 (dump_alias_graphs): Remove.
8765 (build_scop_drs): Remove dead code.
8767 2015-10-05 Michael Meissner <meissner@linux.vnet.ibm.com>
8768 Peter Bergner <bergner@vnet.ibm.com>
8771 * config/rs6000/rs6000.md (extenddftf2): In the expander, only
8772 allow registers, but provide insns for the combiner to create for
8773 loads from memory. Separate VSX code from non-VSX code. For
8774 non-VSX code, combine extenddftf2_fprs into extenddftf2 and rename
8775 externaldftf2_internal to externaldftf2_fprs. Reorder constraints
8776 so that registers come before memory operations. Drop support from
8777 converting DFmode to TFmode, if the DFmode value is in a GPR
8779 (extenddftf2_fprs): Likewise.
8780 (extenddftf2_internal): Likewise.
8781 (extenddftf2_vsx): Likewise.
8782 (extendsftf2): In the expander, only allow registers, but provide
8783 insns for the combiner to create for stores and loads.
8785 2015-10-06 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8787 * varasm.c (default_elf_asm_named_section): Remove ATTRIBUTE_UNUSED
8788 from the decl parameter.
8790 2015-10-06 Nathan Sidwell <nathan@codesourcery.com>
8793 * gimple-fold.c (gimple_fold_builtin): Add break after
8794 BUILT_IN_PRINTF_CHK, BUILT_IN_VPRINTF_CHK folding.
8796 2015-10-06 H.J. Lu <hongjiu.lu@intel.com>
8798 * graphite-optimize-isl.c (optimize_isl): Rename scop->ctx
8799 to scop->isl_context.
8801 2015-10-06 Eric Botcazou <ebotcazou@adacore.com>
8803 * config/arm/arm.c (arm_emit_probe_stack_range): Adjust comment.
8804 (output_probe_stack_range): Rotate the loop and simplify.
8805 (thumb1_expand_prologue): Tweak sorry message.
8806 * config/arm/arm.md (probe_stack): Use bare string.
8808 2015-10-06 Nick Clifton <nickc@redhat.com>
8810 * config.gcc (lm32-elf): Add newlib-stdint.h to tm_file.
8812 2015-10-06 Nick Clifton <nickc@redhat.com>
8814 * config/msp430/msp430.c (ATTR_NOINIT): New constant.
8815 (ATTR_PERSIST): New constant.
8816 (msp430_data_attr): New function - verifies an attribute that only
8817 applies to variables.
8818 (msp430_attributes): Add noinit and persistent attributes.
8819 (noinit_section): New variable.
8820 (presis_section): New variable.
8821 (TARGET_ASM_INIT_SECTIONS): Define.
8822 (msp430_init_sections): New function - initialises the noinit and
8823 persist section variables.
8824 (msp430_select_section): Add support for noinit and persist
8826 (msp430_section_type_flags): Likewise.
8827 * doc/extend.texi: Document the reent, critical, wakeup, noinit
8828 and persistent attributes.
8830 2015-10-05 Aditya Kumar <aditya.k7@samsung.com>
8831 Sebastian Pop <s.pop@samsung.com>
8833 * graphite-dependences.c (scop_get_transformed_schedule): Remove.
8834 (no_violations): Remove.
8835 (subtract_commutative_associative_deps): Remove.
8836 (compute_deps): Do not call subtract_commutative_associative_deps.
8837 (transform_is_safe): Remove.
8838 (graphite_legal_transform): Remove.
8839 * graphite-poly.h (graphite_legal_transform): Remove.
8841 2015-10-05 Aditya Kumar <hiraditya@msn.com>
8843 * graphite-sese-to-poly.c (build_loop_iteration_domains): Only loops
8844 which are in this region are passed so gcc_assert and remove redundant
8846 * sese.c (sese_build_liveouts): Pass only those bbs which are not
8848 (sese_bad_liveouts_use): Only BBs which are not in region are passed so
8849 gcc_assert on that and remove unnecessary computation.
8850 (sese_build_liveouts_use): Same.
8852 2015-10-05 Aditya Kumar <aditya.k7@samsung.com>
8854 * graphite-dependences.c (scop_get_reads): Renamed scop->context
8855 to scop->param_context.
8856 (scop_get_must_writes): Same.
8857 (scop_get_may_writes): Same.
8858 (scop_get_original_schedule): Same.
8859 (scop_get_transformed_schedule): Same.
8860 (subtract_commutative_associative_deps): Same.
8861 * graphite-isl-ast-to-gimple.c (add_parameters_to_ivs_params): Same.
8862 (generate_isl_context): Same.
8863 (generate_isl_schedule): Same.
8864 (scop_to_isl_ast): Same.
8865 (graphite_regenerate_ast_isl): Same.
8866 * graphite-optimize-isl.c (scop_get_domains): Same.
8867 (optimize_isl): Renamed scop->context to scop->param_context.
8868 * graphite-poly.c (new_poly_bb): Change the type of argument to
8870 (new_scop): Renamed scop->context to scop->param_context.
8872 (print_scop_context): Same.
8873 * graphite-poly.h (new_poly_dr): Change the type of argument from
8874 void* to data_reference_p.
8875 (struct poly_bb): Change the type of black_box to gimple_poly_bb_p.
8876 (new_poly_bb): Change the type of argument from void* to
8878 (pbb_set_black_box): Same.
8879 (struct scop): Rename context to param_context, ctx to isl_context.
8880 * graphite-scop-detection.c (scop_detection::build_scop_bbs_1):
8881 Move declarations closer to assignment.
8882 (find_params_in_bb): Same.
8883 (find_scop_parameters): Same.
8884 * graphite-sese-to-poly.c (unsigned ssa_name_version_typesize):
8885 Global to be used for statement IDs.
8886 (isl_id_for_pbb): Use ssa_name_version_typesize.
8887 (simple_copy_phi_p): Move declarations closer to assignment.
8888 (build_pbb_scattering_polyhedrons): Same.
8889 (build_scop_scattering): Same.
8890 (isl_id_for_ssa_name): Same.
8891 (extract_affine_name): Same.
8892 (extract_affine_int): Same.
8893 (extract_affine): Same.
8894 (set_scop_parameter_dim): Use renamed member.
8895 (build_loop_iteration_domains): Same.
8896 (add_param_constraints): Same.
8897 (build_scop_iteration_domain): Same.
8898 (pdr_add_data_dimensions): Same.
8899 (build_poly_dr): Same.
8900 (build_scop_drs): Move declarations closer to assignment.
8901 (analyze_drs_in_stmts): Same.
8902 (insert_out_of_ssa_copy): Same.
8903 (insert_out_of_ssa_copy_on_edge): Same.
8904 (propagate_expr_outside_region): Same.
8905 (rewrite_phi_out_of_ssa): Same.
8906 (rewrite_degenerate_phi): Same.
8907 (rewrite_reductions_out_of_ssa): Same.
8908 (rewrite_cross_bb_scalar_dependence): Same.
8909 (handle_scalar_deps_crossing_scop_limits): Same.
8910 (rewrite_cross_bb_scalar_deps): Same.
8911 * graphite.c (graphite_transform_loops): Use renamed member.
8913 2015-10-06 Uros Bizjak <ubizjak@gmail.com>
8916 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): Use
8917 create_tmp_var_raw instead of create_tmp_var.
8919 2015-10-06 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8922 * config/aarch64/aarch64-builtins.c (aarch64_atomic_assign_expand_fenv):
8923 Use create_tmp_var_raw instead of create_tmp_var.
8925 2015-10-06 Alexander Fomin <alexander.fomin@intel.com>
8928 * config/i386/sse.md (define_split vec_select/V8FI): Restrict
8929 split for upper-bank registers when target does not support
8931 (define_insn "vec_extract_lo_<mode><mask_name>"): Restrict
8932 split when target does not support AVX512VL.
8934 2015-10-06 David Edelsohn <dje.gcc@gmail.com>
8937 * config/rs6000/rs6000.c (rs6000_atomic_assign_expand_fenv):
8938 Adjust to use create_tmp_var_raw instead of create_tmp_var.
8940 2015-10-06 Nick Clifton <nickc@redhat.com>
8942 * config/rl78/rl78.c (rl78_rtx_costs): Improve cost estimates for
8945 2015-10-06 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
8947 * config.gcc (i[34567]86-*-linux* | ...): Add znver1.
8948 (case ${target}): Add znver1.
8949 * config/i386/cpuid.h(bit_CLZERO): Define.
8950 * config/i386/driver-i386.c: (host_detect_local_cpu): Let
8951 -march=native recognize znver1 processors.
8952 * config/i386/i386-c.c (ix86_target_macros_internal): Add
8953 znver1, clzero def_and_undef.
8954 * config/i386/i386.c (struct processor_costs znver1_cost): New.
8955 (m_znver1): New definition.
8956 (m_AMD_MULTIPLE): Includes m_znver1.
8957 (processor_target_table): Add znver1 entry.
8958 (ix86_target_string) : Add clzero entry.
8959 (static const char *const cpu_names): Add znver1 entry.
8960 (ix86_option_override_internal): Add znver1 instruction sets.
8961 (PTA_CLZERO) : New definition.
8962 (ix86_option_override_internal): Handle new clzerooption.
8963 (ix86_issue_rate): Add znver1.
8964 (ix86_adjust_cost): Add znver1.
8965 (ia32_multipass_dfa_lookahead): Add znver1.
8966 (has_dispatch): Add znver1.
8967 * config/i386/i386.h (TARGET_znver1): New definition.
8968 (TARGET_CLZERO): Define.
8969 (TARGET_CLZERO_P): Define.
8970 (struct ix86_size_cost): Add TARGET_ZNVER1.
8971 (enum processor_type): Add PROCESSOR_znver1.
8972 * config/i386/i386.md (define_attr "cpu"): Add znver1.
8973 (set_attr znver1_decode): New definitions for znver1.
8974 * config/i386/i386.opt (flag_dispatch_scheduler): Add znver1.
8976 * config/i386/mmx.md (set_attr znver1_decode): New definitions
8978 * config/i386/sse.md (set_attr znver1_decode): Likewise.
8979 * config/i386/x86-tune.def: Add znver1 tunings.
8980 * config/i386/znver1.md: Introduce znver1 cpu and include new md file.
8981 * doc/invoke.texi: Add details about znver1
8983 2015-10-06 Richard Biener <rguenther@suse.de>
8985 PR tree-optimization/67859
8986 * tree-ssa-pre.c (create_expression_by_pieces): Properly
8987 discard not inserted stmts.
8989 2015-10-06 Jonathan Wakely <jwakely@redhat.com>
8991 * doc/extend.texi (Template Instantiation): Reorder options and
8992 de-emphasize -frepo.
8993 * doc/invoke.texi (C++ Dialect Options): Use -fstrict-enums in
8994 example instead of -frepo.
8996 2015-10-06 Eric Botcazou <ebotcazou@adacore.com>
8999 * config/sparc/sparc.c (sparc_atomic_assign_expand_fenv): Adjust to
9000 use create_tmp_var_raw rather than create_tmp_var.
9002 2015-10-06 Richard Biener <rguenther@suse.de>
9004 * tree-vectorizer.h (vec_info): New base class for...
9005 (_loop_vec_info): ... this and ...
9006 (_bb_vec_info): ... this.
9007 (vect_is_simple_use, vect_is_simple_use_1, new_stmt_vec_info,
9008 vect_analyze_data_refs_alignment, vect_verify_datarefs_alignment,
9009 vect_analyze_data_ref_accesses, vect_analyze_data_refs,
9010 vect_schedule_slp, vect_analyze_slp, vect_pattern_recog,
9011 vect_destroy_datarefs): Adjust interface to take a vec_info *
9012 rather than both a loop_vec_info and a bb_vec_info argument.
9013 * tree-vect-data-refs.c (vect_compute_data_refs_alignment,
9014 vect_verify_datarefs_alignment, vect_enhance_data_refs_alignment,
9015 vect_analyze_data_refs_alignment, vect_analyze_data_ref_accesses,
9016 vect_analyze_data_refs, vect_create_data_ref_ptr): Adjust
9018 * tree-vect-loop.c (new_loop_vec_info): Initialize base class.
9019 (destroy_loop_vec_info, vect_analyze_loop_2,
9020 vect_is_simple_reduction_1, get_initial_def_for_induction,
9021 vect_create_epilog_for_reduction, vectorizable_reduction,
9022 vectorizable_live_operation, vect_transform_loop): Adjust.
9023 * tree-vect-patterns.c (type_conversion_p,
9024 vect_recog_widen_mult_pattern, vect_recog_widen_shift_pattern,
9025 vect_recog_rotate_pattern, vect_recog_vector_vector_shift_pattern,
9026 vect_recog_divmod_pattern, vect_recog_mixed_size_cond_pattern,
9027 check_bool_pattern, vect_recog_bool_pattern,
9028 vect_mark_pattern_stmts, vect_pattern_recog): Likewise.
9029 * tree-vect-slp.c (vect_get_and_check_slp_defs,
9030 vect_build_slp_tree_1, vect_build_slp_tree, vect_analyze_slp_cost_1,
9031 vect_analyze_slp_instance, vect_analyze_slp, destroy_bb_vec_info,
9032 vect_slp_analyze_bb_1, vect_schedule_slp): Likewise.
9033 (new_bb_vec_info): Initialize base classs.
9034 * tree-vect-stmts.c (record_stmt_cost, process_use,
9035 vect_get_vec_def_for_operand, vect_finish_stmt_generation,
9036 vectorizable_mask_load_store, vectorizable_call,
9037 vectorizable_simd_clone_call, vectorizable_conversion,
9038 vectorizable_assignment, vectorizable_shift,
9039 vectorizable_operation, vectorizable_store,
9040 vectorizable_load, vect_is_simple_cond, vectorizable_condition,
9041 new_stmt_vec_info, vect_is_simple_use, vect_is_simple_use_1): Likewise.
9042 * tree-vectorizer.c (vect_destroy_datarefs): Likewise.
9044 2015-10-05 Kaz Kojima <kkojima@gcc.gnu.org>
9047 * config/sh/sh.c (sh_atomic_assign_expand_fenv): Adjust to use
9048 create_tmp_var_raw rather than create_tmp_var.
9050 2015-10-05 Marek Polacek <polacek@redhat.com>
9052 * tree-ssa-loop-im.c
9053 (move_computations_dom_walker::before_dom_children): Don't set
9054 SSA_NAME_ANTI_RANGE_P.
9055 * tree-ssa-phiopt.c (value_replacement): Likewise.
9057 2015-10-05 Aditya Kumar <aditya.k7@samsung.com>
9058 Sebastian Pop <s.pop@samsung.com>
9060 * params.def (PARAM_GRAPHITE_MAX_NB_SCOP_PARAMS): Increase to 7.
9062 2015-10-05 Aditya Kumar <aditya.k7@samsung.com>
9063 Sebastian Pop <s.pop@samsung.com>
9065 * graphite-poly.c (new_gimple_poly_bb): ... here.
9066 (free_data_refs_aux): ... here.
9067 (free_gimple_poly_bb): ... here.
9068 (remove_gbbs_in_scop): ... here.
9069 (new_scop): Call new_sese.
9070 (free_scop): Call remove_gbbs_in_scop and free_sese.
9071 * graphite-poly.h (base_alias_pair): ... here.
9072 (new_gimple_poly_bb): Declare.
9073 (free_gimple_poly_bb): Declare.
9074 * graphite-scop-detection.c (parameter_index_in_region_1):
9075 (parameter_index_in_region): ... here.
9076 (scan_tree_for_params): ... here.
9077 (find_params_in_bb): ... here.
9078 (find_scop_parameters): ... here.
9079 (build_scops): Call find_scop_parameters.
9080 * graphite-sese-to-poly.c (free_gimple_poly_bb): Move...
9081 (free_scops): Move...
9082 (single_pred_cond_non_loop_exit): Move...
9083 (sese_dom_walker::before_dom_children): Move...
9084 (sese_dom_walker::after_dom_children): Move...
9085 (build_poly_scop): Move...
9086 * graphite-sese-to-poly.h (base_alias_pair): Move...
9087 * graphite.c (free_scops): ... here.
9089 2015-10-05 Aditya Kumar <aditya.k7@samsung.com>
9090 Sebastian Pop <s.pop@samsung.com>
9092 * graphite-scop-detection.c: Include domwalk.h and tree-cfg.h.
9093 (trivially_empty_bb_p): Move...
9094 (same_close_phi_node): Move...
9095 (new_gimple_poly_bb): Move...
9096 (compare_bb_depths): Move...
9097 (graphite_sort_dominated_info): Move...
9098 (remove_duplicate_close_phi): Move...
9099 (make_close_phi_nodes_unique): Move...
9100 (canonicalize_loop_closed_ssa): Move...
9101 (canonicalize_loop_closed_ssa_form): Move...
9102 (loop_ivs_can_be_represented): Move...
9103 (single_pred_cond_non_loop_exit): Move...
9104 (graphite_can_represent_init): Move...
9105 (graphite_can_represent_scev): Move...
9106 (stmt_has_simple_data_refs_p): Move...
9107 (stmt_has_side_effects): Move...
9108 (graphite_can_represent_stmt): Move...
9109 (scop_detection): ... here.
9110 (sese_dom_walker): ... and here.
9111 (build_scops): Call all moved functions.
9112 * graphite-sese-to-poly.c (try_generate_gimple_bb): Move...
9113 (all_non_dominated_preds_marked_p): Move...
9114 (build_scop_bbs_1): Move...
9115 (build_scop_bbs): Move...
9116 (set_scop_parameter_dim): Move...
9117 (nb_pbbs_in_loops): Move...
9118 (build_poly_scop): Do not call all the moved functions.
9120 2015-10-05 Martin Jambor <mjambor@suse.cz>
9121 Jan Hubicka <hubicka@ucw.cz>
9123 * ipa-cp.c (ipcp_alignment_lattice): New type.
9124 (ipcp_param_lattices): Use the above to represent alignment.
9125 (ipcp_alignment_lattice::print): New function.
9126 (print_all_lattices): Use it to print alignment information.
9127 (ipcp_alignment_lattice::top_p): New function.
9128 (ipcp_alignment_lattice::bottom_p): Likewise.
9129 (ipcp_alignment_lattice::set_to_bottom): Likewise.
9130 (ipcp_alignment_lattice::meet_with_1): Likewise.
9131 (ipcp_alignment_lattice::meet_with): Two new overloaded functions.
9132 (set_all_contains_variable): Use set_to_bottom of alignment lattice.
9133 (initialize_node_lattices): Likewise.
9134 (propagate_alignment_accross_jump_function): Work with the new class
9135 for alignment lattices.
9136 (propagate_constants_accross_call): Pass only the alignment lattice to
9137 propagate_alignment_accross_jump_function.
9138 (ipcp_store_alignment_results): Work with the new class for alignment
9141 2015-10-05 Marek Polacek <polacek@redhat.com>
9143 PR tree-optimization/67821
9144 * tree-ssanames.c (duplicate_ssa_name_range_info): Remove an assert.
9146 2015-10-05 Thomas Schwinge <thomas@codesourcery.com>
9149 * config/i386/intelmic-mkoffload.c (mkoffload_atexit): Rename
9151 (mkoffload_cleanup): ... this. Adjust all users.
9152 (maybe_unlink): Look at save_temps and verbose flags instead of
9154 (main): Parse "-save-temps" flag.
9155 (generate_target_descr_file, generate_target_offloadend_file)
9156 (generate_host_descr_file, prepare_target_image): Pass it on.
9157 * config/nvptx/mkoffload.c (tool_cleanup): Implement.
9158 (mkoffload_cleanup): New function.
9159 (maybe_unlink): Look at save_temps and verbose flags instead of
9161 (main): Instead of calling utils_cleanup, register atexit handler
9162 for mkoffload_cleanup.
9163 (main): Parse "-save-temps" flag.
9164 (compile_native, main): Pass it on.
9165 * lto-wrapper.c (compile_offload_image): Likewise.
9167 2015-10-05 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9169 * gimple.h (gimple_op_ptr): Require a non const gimple *.
9170 (gimple_assign_lhs_ptr): Likewise.
9171 (gimple_assign_rhs1_ptr): Likewise.
9172 (gimple_assign_rhs2_ptr): Likewise.
9173 (gimple_assign_rhs3_ptr): Likewise.
9174 (gimple_call_lhs_ptr): Likewise.
9175 (gimple_call_fn_ptr): Likewise.
9176 (gimple_call_chain_ptr): Likewise.
9177 (gimple_call_arg_ptr): Likewise.
9178 (gimple_cond_lhs_ptr): Likewise.
9179 (gimple_cond_rhs_ptr): Likewise.
9180 (gimple_switch_index_ptr): Likewise.
9181 (gimple_return_retval_ptr): Likewise.
9183 2015-10-05 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9185 * gimple.h (gimple_asm_input_op_ptr): Remove.
9186 (gimple_asm_output_op_ptr): Likewise.
9188 2015-10-05 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9190 * gimple.h (gimple_location_ptr): Remove.
9191 * tree-vrp.c (check_all_array_refs): Adjust.
9193 2015-10-05 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9195 * tree-ssa-operands.c (build_uses): store tree * instead of
9197 (finalize_ssa_uses): Adjust.
9198 (append_use): Likewise.
9199 (verify_ssa_operands): Likewise.
9201 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
9203 * real.h (build_real_truncate): Declare.
9204 * tree.c (build_real_truncate): New function.
9205 (strip_float_extensions): Use it.
9206 * builtins.c (fold_builtin_cabs, fold_builtin_sqrt, fold_builtin_cbrt)
9207 (fold_builtin_hypot, fold_builtin_pow): Likewise.
9208 * match.pd: Likewise.
9210 2015-10-05 James Greenhalgh <james.greenhalgh@arm.com>
9211 Jiong Wang <jiong.wang@arm.com>
9213 * config/aarch64/aarch64.md (tlsie_tiny_sidi): Replace "<w>" with "w".
9215 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
9217 * real.h (REAL_VALUE_FROM_CONST_DOUBLE): Delete.
9218 * config/aarch64/aarch64.c (aarch64_float_const_zero_rtx_p)
9219 (aarch64_print_operand, aarch64_float_const_representable_p)
9220 (aarch64_output_simd_mov_immediate): Use CONST_DOUBLE_REAL_VALUE
9221 instead of REAL_VALUE_FROM_CONST_DOUBLE.
9222 * config/arc/arc.c (arc_print_operand): Likewise.
9223 * config/arm/arm.c (arm_const_double_rtx, vfp3_const_double_index)
9224 (neon_valid_immediate, arm_print_operand, arm_emit_fp16_const)
9225 (vfp3_const_double_for_fract_bits, vfp3_const_double_for_bits):
9227 * config/arm/arm.md (*arm32_movhf, consttable_4, consttable_8)
9228 (consttable_16): Likewise.
9229 * config/arm/vfp.md (*movhf_vfp_neon, *movhf_vfp): Likewise.
9230 * config/avr/avr.c (avr_print_operand): Likewise.
9231 * config/bfin/bfin.md: Likewise (in a define_split).
9232 * config/c6x/c6x.md: Likewise (in a define_split).
9233 * config/cr16/cr16.c (cr16_const_double_ok): Likewise.
9234 (cr16_print_operand): Likewise.
9235 * config/cris/cris.c (cris_print_operand): Likewise.
9236 * config/epiphany/epiphany.c (epiphany_print_operand): Likewise.
9237 * config/fr30/fr30.c (fr30_print_operand): Likewise.
9238 (fr30_const_double_is_zero): Likewise.
9239 * config/frv/frv.c (frv_print_operand, output_move_single): Likewise.
9240 * config/frv/frv.md: Likewise (in a define_split).
9241 * config/frv/predicates.md (int_2word_operand): Likewise.
9242 * config/h8300/h8300.c (h8300_print_operand): Likewise.
9243 * config/i386/i386.c (standard_80387_constant_p): Likewise.
9244 (ix86_print_operand, ix86_split_to_parts): Likewise.
9245 * config/i386/i386.md: Likewise (in a define_split).
9246 * config/ia64/ia64.c (ia64_split_tmode, ia64_print_operand): Likewise.
9247 * config/iq2000/iq2000.md (movsf_lo_sum, movsf_high): Likewise.
9248 * config/m32r/m32r.c (easy_df_const, m32r_print_operand): Likewise.
9249 * config/m68k/m68k.c (handle_move_double, standard_68881_constant_p)
9250 (print_operand): Likewise.
9251 * config/m68k/m68k.md (movsf_cf_hard, movdf_cf_hard): Likewise.
9252 * config/mep/mep.md: Likewise (in define_split).
9253 * config/microblaze/microblaze.c (microblaze_const_double_ok)
9254 (print_operand): Likewise.
9255 * config/mips/mips.md (consttable_float): Likewise.
9256 * config/mmix/mmix.c (mmix_intval): Likewise.
9257 * config/mn10300/mn10300.c (mn10300_print_operand): Likewise.
9258 * config/nvptx/nvptx.c (nvptx_print_operand): Likewise.
9259 * config/pa/pa.c (pa_singlemove_string): Likewise.
9260 * config/pdp11/pdp11.c (pdp11_expand_operands): Likewise.
9261 (pdp11_asm_print_operand, legitimate_const_double_p): Likewise.
9262 * config/rs6000/rs6000.c (num_insns_constant, rs6000_emit_cmove)
9263 (output_toc): Likewise.
9264 * config/rs6000/rs6000.md: Likewise (in define_splits).
9265 * config/rx/rx.c (rx_print_operand): Likewise.
9266 * config/s390/s390.c (s390_output_pool_entry): Likewise.
9267 * config/sh/sh.c (fp_zero_operand, fp_one_operand): Likewise.
9268 * config/sh/sh.md (consttable_sf, consttable_df): Likewise
9269 (and also in define_splits).
9270 * config/sparc/sparc.c (fp_sethi_p, fp_mov_p): Likewise.
9271 (fp_high_losum_p): Likewise.
9272 * config/sparc/sparc.md (*movsf_insn, *movsf_lo_sum): Likewise.
9273 (*movsf_high): Likewise.
9274 * config/spu/spu.c (const_double_to_hwint): Likewise.
9275 * config/v850/v850.c (const_double_split): Likewise.
9276 * config/vax/vax.c (vax_float_literal): Likewise.
9277 * config/visium/visium.c (visium_expand_copysign): Likewise.
9278 * config/visium/visium.md: Likewise (in define_split).
9279 * config/xtensa/predicates.md (const_float_1_operand): Likewise.
9280 * config/xtensa/xtensa.c (print_operand): Likewise.
9281 (xtensa_output_literal): Likewise.
9282 * cprop.c (implicit_set_cond_p): Likewise.
9283 * dwarf2out.c (insert_float): Likewise.
9284 * expmed.c (expand_mult, make_tree): Likewise.
9285 * expr.c (compress_float_constant): Likewise.
9286 * rtlanal.c (split_double): Likewise.
9287 * simplify-rtx.c (avoid_constant_pool_reference): Likewise.
9288 (simplify_const_unary_operation, simplify_binary_operation_1)
9289 (simplify_const_binary_operation): Likewise.
9290 (simplify_const_relational_operation): Likewise.
9291 * varasm.c (output_constant_pool_2): Likewise.
9293 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
9295 * real.h (CONST_DOUBLE_ATOF): Use const_double_from_real_value
9296 instead of CONST_DOUBLE_FROM_REAL_VALUE.
9297 (CONST_DOUBLE_FROM_REAL_VALUE): Delete.
9298 * config/c6x/c6x.md (divsf3, divdf3): Use const_double_from_real_value
9299 instead of CONST_DOUBLE_FROM_REAL_VALUE.
9300 * config/epiphany/epiphany.md (fixuns_truncsfsi2): Likewise.
9301 * config/i386/i386.c (standard_80387_constant_rtx): Likewise.
9302 (ix86_expand_builtin, ix86_emit_i387_log1p, ix86_emit_i387_round)
9303 (ix86_emit_swsqrtsf): Likewise.
9304 * config/ia64/ia64.c (ia64_expand_builtin): Likewise.
9305 * config/mips/mips.md (fixuns_truncdfsi2, fixuns_truncdfdi2)
9306 (fixuns_truncsfsi2, fixuns_truncsfdi2): Likewise.
9307 * config/pa/pa.c (pa_expand_builtin): Likewise.
9308 * config/rs6000/rs6000.c (rs6000_load_constant_and_splat): Likewise.
9309 (rs6000_scale_v2df): Likewise.
9310 * config/rs6000/rs6000.md (*cmptf_internal2): Likewise.
9311 * config/s390/s390.md (fixuns_truncdddi2, fixuns_trunctddi2)
9312 (fixuns_trunc<BFP:mode><GPR:mode>2): Likewise.
9313 * config/s390/vx-builtins.md (vec_ctd_s64, vec_ctd_u64, vec_ctsl)
9314 (vec_ctul): Likewise.
9315 * config/sparc/sparc.c (sparc_emit_fixunsdi): Likewise.
9316 * config/spu/spu.c (hwint_to_const_double, spu_float_const): Likewise.
9317 * config/spu/spu.md (floatunsdisf2, floatunstisf2): Likewise.
9318 * cse.c (fold_rtx): Likewise.
9319 * emit-rtl.c (immed_double_const): Likewise (in comments).
9320 (init_emit_once): Likewise.
9321 * expr.c (compress_float_constant, expand_expr_real_1)
9322 (const_vector_from_tree): Likewise.
9323 * optabs.c (expand_float, expand_fix): Likewise.
9324 * reg-stack.c (reg_to_stack): Likewise.
9325 * simplify-rtx.c (avoid_constant_pool_reference): Likewise.
9326 (simplify_const_unary_operation, simplify_binary_operation_1)
9327 (simplify_const_binary_operation, simplify_relational_operation)
9328 (simplify_immed_subreg): Likewise.
9330 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
9332 * doc/tm.texi.in (REAL_ARITHMETIC): Delete.
9333 * doc/tm.texi: Regenerate.
9334 * real.h (REAL_ARITHMETIC): Delete.
9335 * config/i386/i386.c (ix86_expand_lround, ix86_expand_round)
9336 (ix86_expand_round_sse4): Use real_arithmetic instead of
9338 * config/i386/sse.md (round<mode>2): Likewise.
9339 * rtl.h (rtx_to_tree_code): Likewise (in comment).
9340 * explow.c (rtx_to_tree_code): Likewise (in comment).
9341 * match.pd: Likewise.
9342 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
9343 * tree-ssa-math-opts.c (representable_as_half_series_p): Likewise.
9344 (expand_pow_as_sqrts): Likewise.
9345 * tree-pretty-print.c (dump_generic_node): Remove code that
9346 was conditional on REAL_ARITHMETIC being undefined.
9348 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
9350 * doc/tm.texi.in (REAL_VALUES_LESS): Delete.
9351 * doc/tm.texi: Regenerate.
9352 * real.h (real_less): Declare.
9353 (REAL_VALUES_LESS): Delete.
9354 * real.c (real_less): New function.
9355 (real_compare): Use it.
9356 * config/m68k/m68k.c (floating_exact_log2): Use real_less instead
9357 of REAL_VALUES_LESS.
9358 * config/microblaze/microblaze.c (microblaze_const_double_ok):
9360 * fold-const.c (fold_convert_const_int_from_real): Likewise.
9361 * simplify-rtx.c (simplify_const_unary_operation): Likewise.
9362 (simplify_const_relational_operation): Likewise.
9363 * tree-call-cdce.c (check_pow): Likewise.
9364 (gen_conditions_for_pow_cst_base): Likewise.
9366 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
9368 * real.h (REAL_VALUES_IDENTICAL): Delete.
9369 * config/m68k/m68k.c (standard_68881_constant_p): Use real_identical
9370 instead of REAL_VALUES_IDENTICAL.
9371 * fold-const.c (operand_equal_p): Likewise.
9372 * ipa-icf.c (sem_variable::equals): Likewise.
9373 * tree-complex.c (some_nonzerop): Likewise.
9374 (expand_complex_multiplication): Likewise.
9375 * tree.c (simple_cst_equal): Likewise.
9376 * varasm.c (compare_constant): Likewise.
9378 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
9380 * real.h (real_equal): Declare.
9381 (REAL_VALUES_EQUAL): Delete.
9382 * real.c (real_equal): New function.
9383 (real_compare): Use it.
9384 * doc/tm.texi.in (REAL_VALUES_EQUAL): Delete.
9385 * doc/tm.texi: Regenerate.
9386 * builtins.c (fold_builtin_pow, fold_builtin_load_exponent): Use
9387 real_equal instead of REAL_VALUES_EQUAL.
9388 * config/aarch64/aarch64.c (aarch64_float_const_zero_rtx_p): Likewise.
9389 * config/arm/arm.c (arm_const_double_rtx, neon_valid_immediate)
9390 (fp_const_from_val): Likewise.
9391 * config/fr30/fr30.c (fr30_const_double_is_zero): Likewise.
9392 * config/m68k/m68k.c (standard_68881_constant_p): Likewise.
9393 (floating_exact_log2): Likewise.
9394 * config/sh/sh.c (fp_zero_operand, fp_one_operand): Likewise.
9395 * config/vax/vax.c (vax_float_literal): Likewise.
9396 * config/xtensa/predicates.md (const_float_1_operand): Likewise.
9397 * cprop.c (implicit_set_cond_p): Likewise.
9398 * expmed.c (expand_mult): Likewise.
9399 * fold-const.c (const_binop): Likewise.
9400 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
9401 (simplify_const_binary_operation): Likewise.
9402 (simplify_const_relational_operation): Likewise.
9403 * tree-call-cdce.c (check_pow): Likewise.
9404 (gen_conditions_for_pow_cst_base): Likewise.
9405 * tree-inline.c (estimate_num_insns): Likewise.
9406 * tree-ssa-dom.c (record_equality): Likewise.
9407 * tree-ssa-math-opts.c (representable_as_half_series_p): Likewise.
9408 (gimple_expand_builtin_pow): Likewise.
9409 (pass_optimize_widening_mul::execute): Likewise.
9410 * tree-ssa-uncprop.c (associate_equivalences_with_edges): Likewise.
9411 * tree-vect-patterns.c (vect_recog_pow_pattern): Likewise.
9412 * tree.c (real_zerop, real_onep, real_minus_onep): Likewise.
9414 2015-10-05 Richard Biener <rguenther@suse.de>
9417 * ipa-inline-analysis.c (estimate_function_body_sizes): Only
9418 consider loop header PHI defs as IVs.
9420 2015-10-05 Richard Biener <rguenther@suse.de>
9422 * tree-ssa-pre.c (create_component_ref_by_pieces_1): Move
9424 (create_expression_by_pieces): ... here and build GIMPLE
9425 calls directly. Use gimple_build API and avoid force_gimple_operand.
9426 (insert_into_preds_of_block): Simplify.
9427 (do_regular_insertion): Add comment.
9429 2015-10-04 Jason Merrill <jason@redhat.com>
9431 * builtins.def (BUILT_IN_ABORT): Add transaction_pure attribute.
9433 2015-10-04 Uros Bizjak <ubizjak@gmail.com>
9435 * config/i386/i386.c (ix86_nsaved_regs): Use GENERAL_REGNO_P to
9436 check for general register.
9437 (ix86_emit_save_regs): Ditto.
9438 (ix86_emit_save_regs_using_mov): Ditto.
9439 (ix86_emit_restore_regs_using_pop): Ditto.
9440 (ix86_emit_restore_regs_using_mov): Ditto.
9442 2015-10-03 Marek Polacek <polacek@redhat.com>
9444 * Makefile.in (insn-latencytab.o): Remove -Wno-duplicated-cond.
9445 (insn-dfatab.o): Likewise.
9447 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
9449 * config.gcc (xtensa*-*-uclinux*): New configuration.
9450 * config/xtensa/uclinux.h: New file.
9451 * config/xtensa/uclinux.opt: New file.
9453 2015-10-03 Jonathan Wakely <jwakely@redhat.com>
9455 * doc/cpp.texi (Standard Predefined Macros): Document value of
9456 __cplusplus for C++14.
9458 2015-10-02 Bernd Schmidt <bernds@codesourcery.com>
9460 * gcc.c (process_command): Use spec_machine rather than
9461 spec_host_machine to build tooldir_prefix2.
9463 2015-10-02 Thomas Schwinge <thomas@codesourcery.com>
9464 Bernd Schmidt <bernds@codesourcery.com>
9466 * config/nvptx/mkoffload.c (Kind, Vis): Remove enums.
9467 (Token, Stmt): Remove structs.
9468 (decls, vars, fns): Remove variables.
9469 (alloc_comment, append_stmt, is_keyword): Remove macros.
9470 (tokenize, write_token, write_tokens, alloc_stmt, rev_stmts)
9471 (write_stmt, write_stmts, parse_insn, parse_list_nosemi)
9472 (parse_init, parse_file): Remove functions.
9473 (read_file): Accept a pointer to a length and store into it.
9474 (process): Don't try to parse the input file, just write it out as
9475 a string, but looking for maps. Also write out the length.
9476 (main): Don't use "-S" to compile PTX code.
9478 2015-10-02 Jeff Law <law@redhat.com>
9480 * tree-ssa-dom.c (optimize_stmt): Note when loop structures need
9483 2015-10-02 Thomas Schwinge <thomas@codesourcery.com>
9486 * config/nvptx/mkoffload.c (main): Scan the argument vector for
9487 -fopenmp, and skip generating an offloading image if specified.
9489 2015-10-02 Uros Bizjak <ubizjak@gmail.com>
9491 * system.h (ROUND_UP): New macro definition.
9492 (ROUND_DOWN): Ditto.
9493 * ggc-page.c (ROUND_UP): Remove local macro definition.
9494 (PAGE_ALIGN): Implement using ROUND_UP macro.
9496 * config/i386/i386.h (PUSH_ROUNDING): Implement using ROUND_UP macro.
9497 * config/i386/i386.c (function_arg_advance_64): Use ROUND_UP macro
9499 (ix86_compute_frame_layout): Ditto.
9500 (ix86_expand_prologue): Ditto.
9501 (ix86_adjust_stack_and_probe): Use ROUND_DOWN macro
9502 to round down values.
9503 (expand_set_or_movmem_via_rep): Ditto.
9505 2015-10-02 Marek Polacek <polacek@redhat.com>
9507 * genemit.c (gen_exp): Remove -Wduplicated-cond hack.
9509 2015-10-02 Aditya Kumar <aditya.k7@samsung.com>
9511 * graphite-scop-detection.c (loop_ivs_can_be_represented): New.
9512 (loop_body_is_valid_scop): Call loop_ivs_can_be_represented.
9513 * graphite-sese-to-poly.c (new_gimple_bb): Renamed new_gimple_poly_bb.
9514 (free_gimple_bb): Renamed free_gimple_poly_bb.
9515 (try_generate_gimple_bb): Hoist loop invariant code.
9516 (analyze_drs_in_stmts): Same.
9517 (build_scop_drs): Call renamed functions.
9518 (new_pbb_from_pbb): Same.
9519 (scop_ivs_can_be_represented): Delete as functionality now moved to
9520 graphite-scop-detection.c
9521 (build_poly_scop): Remove call to scop_ivs_can_be_represented.
9523 2015-10-02 Aditya Kumar <hiraditya@msn.com>
9525 * graphite-scop-detection.c (stmt_has_side_effects): New function
9526 outlined from stmt_simple_for_scop_p.
9527 (graphite_can_represent_stmt): Same.
9528 (stmt_simple_for_scop_p): Moved code out of this function for better
9531 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
9533 * config/i386/i386.c (processor_features): Add F_AVX512VBMI,
9535 (isa_names_table): Handle F_AVX512VBMI and F_AVX512IFMA.
9537 2015-10-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9539 * config/aarch64/aarch64-elf.h (TARGET_ASM_NAMED_SECTION): Delete.
9541 2015-10-02 Vladimir Makarov <vmakarov@redhat.com>
9543 PR rtl-optimization/67756
9544 * lra-constraints.c (match_reload): Add a new parameter. Use it
9545 for creating a pseudo with the same value.
9546 (curr_insn_transform): Pass a new argument to match_reload.
9548 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
9550 * config/i386/i386.c (expand_vec_perm_even_odd_trunc): New.
9551 (expand_vec_perm_even_odd_1): Handle V64QImode.
9552 (ix86_expand_vec_perm_const_1): Try expansion with
9553 expand_vec_perm_even_odd_trunc as well.
9554 * config/i386/sse.md (VI124_AVX512F): Rename to ...
9555 (define_mode_iterator VI124_AVX2_24_AVX512F_1_AVX512BW): This. Extend
9557 (define_mode_iterator VI248_AVX2_8_AVX512F): Rename to ...
9558 (define_mode_iterator VI248_AVX2_8_AVX512F_24_AVX512BW): This. Extend
9560 (define_insn "avx512bw_<code>v32hiv32qi2"): Unhide pattern name.
9561 (define_expand "vec_pack_trunc_<mode>"): Update iterator name.
9562 (define_expand "vec_unpacks_lo_<mode>"): Ditto.
9563 (define_expand "vec_unpacks_hi_<mode>"): Ditto.
9564 (define_expand "vec_unpacku_lo_<mode>"): Ditto.
9565 (define_expand "vec_unpacku_hi_<mode>"): Ditto.
9567 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
9569 * doc/invoke.texi: Mention -mavx512vl, -mavx512bw, -mavx512dq,
9570 -mavx521vbmi, -mavx512ifma. Add missing opindex-es.
9572 2015-10-02 Jason Merrill <jason@redhat.com>
9575 * trans-mem.c (volatile_lvalue_p): Rename from volatile_var_p.
9576 (diagnose_tm_1_op): Also diagnose volatile accesses in
9577 transaction_safe function.
9579 2015-10-02 Jonathan Wakely <jwakely@redhat.com>
9581 * system.h (malloc.h): Don't include obsolete header.
9583 2015-10-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9585 * config/aarch64/aarch64.c (aarch64_elf_asm_named_section): Delete.
9586 (TLS_SECTION_ASM_FLAG): Delete.
9588 2015-10-02 Marek Polacek <polacek@redhat.com>
9591 * doc/invoke.texi: Document -Wduplicated-cond.
9592 * Makefile.in (insn-latencytab.o): Use -Wno-duplicated-cond.
9593 (insn-dfatab.o): Likewise.
9594 * genemit.c (gen_exp): Rewrite condition to avoid -Wduplicated-cond
9597 2015-10-02 Oleg Endo <olegendo@gcc.gnu.org>
9599 * config/sh/sh.md: Add new unnamed split pattern to handle movt-movt
9602 2015-10-02 Renlin Li <renlin.li@arm.com>
9604 * config/aarch64/aarch64.md (csneg3_insn_uxtw): New pattern.
9606 2015-10-02 Renlin Li <renlin.li@arm.com>
9609 * config/aarch64/aarch64.md (cmovdi_insn_uxtw): New pattern.
9611 2015-10-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9613 PR rtl-optimization/67786
9614 PR rtl-optimization/67787
9615 * ifcvt.c (bb_valid_for_noce_process_p): Reject basic block if
9616 it modifies a reg used in the condition calculation.
9618 2015-10-02 James Greenhalgh <james.greenhalgh@arm.com>
9620 * config/aarch64/aarch64-simd.md (*aarch64_combinez<mode>): Add
9621 alternatives for reads from memory and moves from general-purpose
9623 (*aarch64_combinez_be<mode>): Likewise.
9625 2015-10-02 Kai Tietz <ktietz70@googlemail.com>
9628 * config/i386/winnt.c (ix86_handle_selectany_attribute): Handle
9629 selectany within this function without need to keep attribute.
9630 (i386_pe_encode_section_info): Remove selectany-code.
9632 2015-10-02 Richard Biener <rguenther@suse.de>
9634 * tree-ssa-sccvn.c (has_VN_INFO): New function.
9635 (free_scc_vn): Use it.
9636 (visit_use): Remove dead code and refactor to use gassign
9637 and use less indentation.
9639 2015-10-01 Segher Boessenkool <segher@kernel.crashing.org>
9643 * config/rs6000/rs6000.c (TARGET_CANNOT_COPY_INSN_P): New.
9644 (rs6000_cannot_copy_insn_p): New function.
9645 * config/rs6000/rs6000.md (cannot_copy): New attribute.
9646 (load_toc_v4_PIC_1_normal): Set cannot_copy.
9647 (load_toc_v4_PIC_1_476): Ditto.
9649 2015-10-01 Aditya Kumar <aditya.k7@samsung.com>
9651 * graphite-scop-detection.c (struct sese_l): New conversion constructor
9652 so that this type can be pushed into a vec.
9653 (class scop_builder): use sese_l to collect scops.
9654 (get_scops): New getter function.
9655 (remove_intersecting_scops): Use sese_l instead of scops_p.
9659 (remove_subscops): Same.
9660 (build_scops): Add scops to vec<scops_p> once all the scops have been
9663 2015-10-01 Aditya Kumar <aditya.k7@samsung.com>
9665 * graphite-isl-ast-to-gimple.c (class translate_isl_ast_to_gimple):
9666 Renamed type from gimple_bb_p to gimple_poly_bb_p.
9667 (translate_isl_ast_node_user): Same.
9668 * graphite-poly.c (new_poly_bb): Same.
9669 * graphite-poly.h (gbb_from_bb): Same.
9671 * graphite-sese-to-poly.c (new_gimple_bb):
9672 gimple_bb_p -> gimple_poly_bb_p
9673 (build_scop_scattering): Same.
9674 (find_params_in_bb): Same.
9675 (add_conditions_to_domain): Same.
9676 (sese_dom_walker::before_dom_children): Same.
9677 (analyze_drs_in_stmts): Same.
9678 (new_pbb_from_pbb): Same.
9679 (free_data_refs_aux): New pointer to type base_alias_pair.
9680 * graphite-sese-to-poly.h: Same.
9681 * sese.c (if_region_set_false_region): Fixed Indentation.
9682 (move_sese_in_condition): Same.
9684 2015-10-01 Sebastian Pop <s.pop@samsung.com>
9685 Aditya Kumar <aditya.k7@samsung.com>
9687 PR tree-optimization/66980
9688 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Return false
9689 when data reference analysis has failed.
9691 2015-10-01 Sebastian Pop <s.pop@samsung.com>
9692 Aditya Kumar <aditya.k7@samsung.com>
9694 PR tree-optimization/67754
9695 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Call
9696 scev analysis on the same loop nest as analyze_drs_in_stmts.
9697 * graphite-sese-to-poly.c (outermost_loop_in_sese_1): Moved and
9699 (try_generate_gimple_bb): Call outermost_loop_in_sese.
9700 (analyze_drs_in_stmts): Same.
9701 * sese.c (outermost_loop_in_sese): ...here.
9703 2015-10-01 Sebastian Pop <s.pop@samsung.com>
9704 Aditya Kumar <aditya.k7@samsung.com>
9706 PR tree-optimization/67754
9707 * graphite-scop-detection.c (loop_body_is_valid_scop): Add missing
9708 recursion on the inner loops.
9710 2015-10-01 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9712 * cfganal.c, compare-elim.c, coverage.c, cprop.c, df-scan.c,
9713 function.c, read-rtl.c, statistics.c, trans-mem.c, tree-if-conv.c,
9714 tree-into-ssa.c, tree-loop-distribution.c, tree-ssa-coalesce.c,
9715 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-strlen.c,
9716 tree-ssa-tail-merge.c, tree-vrp.c, var-tracking.c: Remove
9718 2015-10-01 Marek Polacek <polacek@redhat.com>
9721 * config/i386/i386.c (ix86_atomic_assign_expand_fenv): Adjust to use
9722 create_tmp_var_raw rather than create_tmp_var.
9724 2015-10-01 Marek Polacek <polacek@redhat.com>
9726 PR tree-optimization/67769
9727 * tree-ssa-phiopt.c (conditional_replacement): Call
9728 reset_flow_sensitive_info_in_bb.
9729 (minmax_replacement): Likewise.
9730 (abs_replacement): Likewise.
9732 2015-10-01 Nathan Sidwell <nathan@codesourcery.com>
9734 * builtins.c: Don't include gomp-constants.h.
9735 (fold_builtin_1): Don't fold acc_on_device here.
9736 * gimple-fold.c: Include gomp-constants.h.
9737 (gimple_fold_builtin_acc_on_device): New.
9738 (gimple_fold_builtin): Call it.
9740 2015-10-01 H.J. Lu <hongjiu.lu@intel.com>
9742 * config/i386/x86-tune.def (X86_TUNE_USE_BT): Enable for Lakemont.
9743 (X86_TUNE_ZERO_EXTEND_WITH_AND): Disable for Lakemont.
9745 2015-10-01 James Greenhalgh <james.greenhalgh@arm.com>
9747 * config/arm/aarch-common-protos.h
9748 (aarch_accumulator_forwarding): New.
9749 (aarch_forward_to_shift_is_not_shifted_reg): Likewise.
9750 * config/arm/aarch-common.c (aarch_accumulator_forwarding): New.
9751 (aarch_forward_to_shift_is_not_shifted_reg): Likewise.
9752 * config/arm/cortex-a53.md: Rewrite.
9754 2015-10-01 Richard Biener <rguenther@suse.de>
9756 * gimple-match.h (mprts_hook): Declare.
9757 * gimple-match.head.c (mprts_hook): Define.
9758 (maybe_push_res_to_seq): Use new hook.
9759 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Likewise.
9760 * tree-ssa-sccvn.h (vn_ssa_aux::expr): Change to a gimple_seq.
9761 (vn_ssa_aux::has_constants): Remove.
9762 * tree-ssa-sccvn.c: Include gimple-match.h.
9763 (VN_INFO_GET): Assert we don't re-use SSA names.
9764 (vn_get_expr_for): Remove.
9765 (expr_has_constants): Likewise.
9766 (stmt_has_constants): Likewise.
9767 (simplify_binary_expression): Likewise.
9768 (simplify_unary_expression): Likewise.
9769 (vn_lookup_simplify_result): New hook.
9770 (visit_copy): Adjust.
9771 (visit_reference_op_call): Likewise.
9772 (visit_phi): Likewise.
9773 (visit_use): Likewise.
9774 (process_scc): Likewise.
9775 (init_scc_vn): Likewise.
9776 (visit_reference_op_load): Likewise. Use match-and-simplify and
9777 a gimple seq for inserted expressions.
9778 (try_to_simplify): Remove GENERIC stmt combining code.
9779 (sccvn_dom_walker::before_dom_children): Use match-and-simplify.
9780 * tree-ssa-pre.c (eliminate_insert): Adjust.
9781 (eliminate_dom_walker::before_dom_children): Likewise.
9783 2015-10-01 Segher Boessenkool <segher@kernel.crashing.org>
9785 * doc/invoke.texi (Optimization Options): Add
9786 -freorder-blocks-algorithm=.
9787 (Optimize Options) <-O>: Add -freorder-blocks.
9788 <-O2>: Remove -freorder-blocks. Add -freorder-blocks-algorithm=stc.
9789 <-Os>: Add -freorder-blocks-algorithm=stc as not enabled.
9790 <-freorder-blocks>: Also enabled at levels -O and -Os.
9791 <-freorder-blocks-algorithm=>: Document new option.
9793 2015-10-01 Segher Boessenkool <segher@kernel.crashing.org>
9795 * bb-reorder.c (reorder_basic_blocks): Use the algorithm selected
9796 with flag_reorder_blocks_algorithm.
9797 * common.opt (freorder-blocks-algorithm=): New flag.
9798 (reorder_blocks_algorithm): New enum.
9799 * flag-types.h (reorder_blocks_algorithm): New enum.
9800 * opts.c (default_options_table): Use -freorder-blocks at -O1 and up,
9801 and -freorder-blocks-algorithm=stc at -O2 and up (not at -Os).
9803 2015-10-01 Segher Boessenkool <segher@kernel.crashing.org>
9805 * bb-reorder.c: Add intro comment.
9806 (reorder_basic_blocks_software_trace_cache): Print a header to
9808 (edge_order): New function.
9809 (reorder_basic_blocks_simple): New function.
9810 (reorder_basic_blocks): Choose between the STC and the simple
9811 algorithms (always choose the former).
9813 2015-10-01 Segher Boessenkool <segher@kernel.crashing.org>
9815 * bb-reorder.c (reorder_basic_blocks_software_trace_cache): New
9816 function, factored out from ...
9817 (reorder_basic_blocks): ... here.
9819 2015-10-01 Tom de Vries <tom@codesourcery.com>
9821 * tree-cfg.c (dump_function_to_file): Dump function attributes using
9822 __attribute__(()) string. Move dumping of function attributes to before
9825 2015-10-01 Lynn Boger <laboger@linux.vnet.ibm.com>
9828 * config/rs6000/sysv4.h (TARGET_CAN_SPLIT_STACK_64BIT): Define.
9829 * configure.ac: Define HAVE_GOLD_ALTERNATE_SPLIT_STACK on Power
9830 based on gold linker version.
9831 * gcc.c: Add -fuse-ld=gold to STACK_SPLIT_SPEC if
9832 HAVE_GOLD_ALTERNATE_SPLIT_STACK defined.
9833 * configure, config.in: Regenerate.
9835 2015-10-01 Alan Modra <amodra@gmail.com>
9837 * config/rs6000/rs6000.c (rs6000_emit_prologue): Don't set
9838 r2_setup_needed when TARGET_SINGLE_PIC_BASE.
9839 (rs6000_output_mi_thunk): Likewise.
9841 2015-09-30 Nathan Sidwell <nathan@codesourcery.com>
9843 * config/nvptx/mkoffload.c (process): Change offload data format.
9845 2015-09-30 Jeff Law <law@redhat.com>
9847 * tree-ssa-dom.c (optimize_stmt): Collapse control flow statements
9848 with constant conditions.
9849 * tree-ssa-threadupdate.c (remove_jump_threads_starting_at): New.
9850 (remove_ctrl_stmt_and_useless_edges): No longer static.
9851 * tree-ssa-threadupdate.h (remove_jump_threads_starting_at): Prototype.
9852 (remove_ctrl_stmt_and_useless_edges): Likewise.
9854 2015-09-30 Nathan Sidwell <nathan@codesourcery.com>
9855 Cesar Philippidis <cesar@codesourcery.com>
9857 * config/nvptx/nvptx.c (nvptx_goacc_validate_dims): New.
9858 (TARGET_GOACC_VALIDATE_DIMS): Override.
9859 * target.def (TARGET_GOACC): New target hook prefix.
9860 (validate_dims): New hook.
9861 * targhooks.h (default_goacc_validate_dims): New.
9862 * omp-low.c (oacc_validate_dims): New.
9863 (execute_oacc_device_lower): New.
9864 (default_goacc_validate_dims): New.
9865 (pass_data_oacc_device_lower): New.
9866 (pass_oacc_device_lower): New pass.
9867 (make_pass_oacc_device_lower): New.
9868 * tree-pass.h (make_pass_oacc_device_lower): Declare.
9869 * passes.def (pass_oacc_device_lower): Add it.
9870 * doc/tm.texi: Rebuilt.
9871 * doc/tm.texi.in (TARGET_GOACC_VALIDATE_DIMS): Add hook.
9872 * doc/invoke.texi (oaccdevlow): Document tree dump flag.
9874 2015-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
9876 PR rtl-optimization/67037
9877 * lra-constraints.c (process_addr_reg): Use copy_rtx when necessary.
9879 2015-09-30 Bernd Schmidt <bernds@redhat.com>
9881 * gimple-ssa.h (gimple_df): Add free_ssanames_queue field.
9882 * passes.c: Include tree-ssanames.h.
9883 (execute_function_todo): Flush the pending free SSA_NAMEs after
9884 eliminating unreachable basic blocks.
9885 * tree-ssanames.c (FREE_SSANAMES_QUEUE): new.
9886 (init_ssanames): Initialize FREE_SSANAMES_QUEUE.
9887 (fini_ssanames): Finalize FREE_SSANAMES_QUEUE.
9888 (flush_ssanames_freelist): New function.
9889 (release_ssaname_fn): Put released names on the queue.
9890 (pass_release_ssa_names::execute): Call flush_ssanames_freelist.
9891 * tree-ssanames.h (flush_ssanames_freelist): Declare.
9893 2015-09-30 Thomas Schwinge <thomas@codesourcery.com>
9895 * config/i386/intelmic-mkoffload.c (main): Parse "-v" flag.
9896 (generate_target_descr_file, generate_target_offloadend_file)
9897 (generate_host_descr_file, prepare_target_image): Pass it on.
9898 * config/nvptx/mkoffload.c (main): Parse "-v" flag.
9899 (compile_native, main): Pass it on.
9900 * lto-wrapper.c (compile_offload_image): Likewise.
9902 2015-09-30 Thomas Schwinge <thomas@codesourcery.com>
9903 Ilya Verbin <ilya.verbin@intel.com>
9904 Andrey Turetskiy <andrey.turetskiy@intel.com>
9906 * config/i386/intelmic-mkoffload.c (generate_host_descr_file)
9907 (prepare_target_image, main): Refactor argv building to use
9910 2015-09-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9912 * config/spu/spu-protos.h (spu_expand_atomic_op): Add prototype.
9913 * config/spu/spu.c (spu_expand_atomic_op): New function.
9914 * config/spu/spu.md (AINT): New mode iterator.
9915 (ATOMIC): New code iterator.
9916 (atomic_name, atomic_pred): New code predicates.
9917 ("atomic_load<mode>", "atomic_store<mode>"): New expanders.
9918 ("atomic_compare_and_swap<mode>", "atomic_exchange<mode>"): Likewise.
9919 (""atomic_<atomic_name><mode>", "atomic_fetch_<atomic_name><mode>",
9920 "atomic_<atomic_name>_fetch<mode>"): Likewise.
9922 2015-09-30 Ilya Enkovich <enkovich.gnu@gmail.com>
9924 * config/i386/i386.c (scalar_chain::analyze_register_chain): Ignore
9926 (scalar_chain::convert_reg): Likewise.
9928 2015-09-30 Richard Biener <rguenther@suse.de>
9930 * builtins.c: Add comment that no new simplifications should
9933 2015-09-30 Marek Polacek <polacek@redhat.com>
9935 PR tree-optimization/67690
9936 * tree-ssa-ifcombine.c (pass_tree_ifcombine::execute): Call
9937 reset_flow_sensitive_info_in_bb.
9938 * tree-ssa-tail-merge.c (replace_block_by): Likewise.
9939 * tree-ssanames.c: Include "gimple-iterator.h".
9940 (reset_flow_sensitive_info_in_bb): New function.
9941 * tree-ssanames.h (reset_flow_sensitive_info_in_bb): Declare.
9943 2015-09-30 Thomas Schwinge <thomas@codesourcery.com>
9945 * config/i386/intelmic-mkoffload.c (target_ilp32): Remove
9946 variable, replacing it with...
9947 (offload_abi): ... this new variable. Adjust all users.
9948 * config/nvptx/mkoffload.c (target_ilp32, offload_abi): Likewise.
9950 2015-09-30 Matthias Klose <doko@ubuntu.com>
9952 * configure.ac: Remove extraneous ;;.
9953 * configure: Regenerate.
9955 2015-09-29 James Bowman <james.bowman@ftdichip.com>
9957 * config/ft32/predicates.md (ft32_imm_operand): New predicate.
9958 * config/ft32/ft32.md (movmemsi, setmemsi): Use ft32_imm_operand
9959 predicate, disallow register for operand 2.
9961 2015-09-29 Aditya Kumar <aditya.k7@samsung.com>
9963 * graphite-dependences.c (scop_get_dependences): Moved in down
9964 in order to be visible to its caller.
9965 * graphite-poly.h: Removed compute_deps, and extend_schedule.
9967 2015-09-29 Sebastian Pop <s.pop@samsung.com>
9968 Aditya Kumar <aditya.k7@samsung.com>
9970 PR tree-optimization/67754
9971 * graphite-optimize-isl.c (optimize_isl): Call
9972 isl_options_set_schedule_fuse with ISL_SCHEDULE_FUSE_MIN for ISL-14.
9974 2015-09-29 Nathan Sidwell <nathan@codesourcery.com>
9976 * builtins.c (expand_builtin_acc_on_device): Delete.
9977 (expand_builtin): Don't call it.
9978 (fold_builtin_1): Fold acc_on_device.
9980 2015-09-29 H.J. Lu <hongjiu.lu@intel.com>
9982 * config/i386/i386.c (ix86_function_arg): Fix typo in comments.
9983 (ix86_nsaved_sseregs): Likewise.
9985 2015-09-29 Jeff Law <law@redhat.com>
9987 * config/microblaze/microblaze.c (microblaze_version_to_int): Remove
9988 computation of unused value.
9990 * config/pdp11/pdp11.c (pdp11_branch_cost): New function.
9991 * config/pdp11/pdp11.h (BRANCH_COST): Call function rather than
9992 inline macro expansion.
9994 * config/i386/t-interix (winnt-stubs.o): Fix compilation rule.
9996 * config/sh/sh.c (gen_shl_and): Fix undefined left shift behaviour.
9997 (gen_shl_sext): Likewise.
9998 * config/sh/sh.md (divsi3): Likewise.
9999 (imm->ext_dest_operand splitter): Likewise.
10001 2015-09-29 Sebastian Pop <s.pop@samsung.com>
10002 Aditya Kumar <aditya.k7@samsung.com>
10004 * graphite-sese-to-poly.c (gsi_for_phi_node): Remove.
10005 (nb_data_writes_in_bb): Remove.
10006 (split_pbb): Remove.
10007 (split_reduction_stmt): Remove.
10008 (is_reduction_operation_p): Remove.
10009 (phi_contains_arg): Remove.
10010 (follow_ssa_with_commutative_ops): Remove.
10011 (detect_commutative_reduction_arg): Remove.
10012 (detect_commutative_reduction_assign): Remove.
10013 (follow_inital_value_to_phi): Remove.
10014 (edge_initial_value_for_loop_phi): Remove.
10015 (initial_value_for_loop_phi): Remove.
10016 (used_outside_reduction): Remove.
10017 (detect_commutative_reduction): Remove.
10018 (translate_scalar_reduction_to_array_for_stmt): Remove.
10019 (remove_phi): Remove.
10020 (dr_indices_valid_in_loop): Remove.
10021 (close_phi_written_to_memory): Remove.
10022 (translate_scalar_reduction_to_array): Remove.
10023 (rewrite_commutative_reductions_out_of_ssa_close_phi): Remove.
10024 (rewrite_commutative_reductions_out_of_ssa_loop): Remove.
10025 (rewrite_commutative_reductions_out_of_ssa): Remove.
10026 (build_poly_scop): Remove call to
10027 rewrite_commutative_reductions_out_of_ssa.
10029 2015-09-29 Evandro Menezes <e.menezes@samsung.com>
10031 * config/arm/types.md (neon_ldp, neon_ldp_q, neon_stp, neon_stp_q):
10032 Add new insn types for vector load and store pairs.
10033 * config/arm/cortex-a53.md (cortex_a53_f_load_2reg): Add insn
10034 types "neon_ldp{,_q}".
10035 * config/arm/cortex-a57.md (neon_load_c): Add insn types
10037 (neon_store_complex): Add insn types "neon_stp{,_q}".
10038 * config/aarch64/aarch64-simd.md (aarch64_be_movoi): Add insn types
10039 "neon_{ldp,stp}_q".
10041 2015-09-29 Jeff Law <law@redhat.com>
10043 * config/rx/constraints.md (Int08): Fix undefined left shift
10045 (Sint08, Sint16, Sint24): Likewise.
10046 * config/rx/rx.c (rx_get_stack_layout): Likewise.
10048 * config/rl78/rl78-expand.md (movqi): Fix undefined left shift
10051 * config/msp430/msp430.c (msp430_legitimate_constant): Fix undefined
10052 left shift behaviour.
10053 * config/msp430/constraints.md ('L' constraint): Similarly.
10054 ('Ys' constraint): Similarly.
10056 2015-09-29 Richard Biener <rguenther@suse.de>
10058 PR tree-optimization/67170
10059 * tree-ssa-alias.h (get_continuation_for_phi): Adjust
10060 the translate function pointer parameter to get the
10061 bool whether to disambiguate only by reference.
10062 (walk_non_aliased_vuses): Likewise.
10063 * tree-ssa-alias.c (maybe_skip_until): Adjust.
10064 (get_continuation_for_phi_1): Likewise.
10065 (get_continuation_for_phi): Likewise.
10066 (walk_non_aliased_vuses): Likewise.
10067 * tree-ssa-sccvn.c (const_parms): New bitmap.
10068 (vn_reference_lookup_3): Adjust for interface change.
10069 Disambiguate parameters pointing to readonly memory.
10070 (free_scc_vn): Free const_parms.
10071 (run_scc_vn): Initialize const_parms from a fn spec attribute.
10073 2015-09-29 Richard Biener <rguenther@suse.de>
10075 PR tree-optimization/67741
10076 * tree-ssa-math-opts.c (pass_cse_sincos::execute): Only recognize
10077 builtin calls with correct signature.
10079 2015-09-29 Ilya Enkovich <enkovich.gnu@gmail.com>
10082 * config/i386/i386.c: Include dbgcnt.h.
10083 (has_non_address_hard_reg): New.
10084 (convertible_comparison_p): New.
10085 (scalar_to_vector_candidate_p): New.
10086 (remove_non_convertible_regs): New.
10087 (scalar_chain): New.
10088 (scalar_chain::scalar_chain): New.
10089 (scalar_chain::~scalar_chain): New.
10090 (scalar_chain::add_to_queue): New.
10091 (scalar_chain::mark_dual_mode_def): New.
10092 (scalar_chain::analyze_register_chain): New.
10093 (scalar_chain::add_insn): New.
10094 (scalar_chain::build): New.
10095 (scalar_chain::compute_convert_gain): New.
10096 (scalar_chain::replace_with_subreg): New.
10097 (scalar_chain::replace_with_subreg_in_insn): New.
10098 (scalar_chain::emit_conversion_insns): New.
10099 (scalar_chain::make_vector_copies): New.
10100 (scalar_chain::convert_reg): New.
10101 (scalar_chain::convert_op): New.
10102 (scalar_chain::convert_insn): New.
10103 (scalar_chain::convert): New.
10104 (convert_scalars_to_vector): New.
10105 (pass_data_stv): New.
10107 (make_pass_stv): New.
10108 (ix86_option_override): Created and register stv pass.
10109 (flag_opts): Add -mstv.
10110 (ix86_option_override_internal): Likewise.
10111 * config/i386/i386.md (SWIM1248x): New.
10112 (*movdi_internal): Add xmm to mem alternative for TARGET_STV.
10113 (and<mode>3): Use SWIM1248x iterator instead of SWIM.
10114 (*anddi3_doubleword): New.
10115 (*zext<mode>_doubleword): New.
10116 (*zextsi_doubleword): New.
10117 (<code><mode>3): Use SWIM1248x iterator instead of SWIM.
10118 (*<code>di3_doubleword): New.
10119 * config/i386/i386.opt (mstv): New.
10120 * dbgcnt.def (stv_conversion): New.
10122 2015-09-29 Tom de Vries <tom@codesourcery.com>
10124 * tree-cfg.c (dump_function_to_file): Dump function attributes.
10126 2015-09-29 Kaz Kojima <kkojima@gcc.gnu.org>
10129 * config/sh/sh.c (sh_override_options_after_change): New.
10130 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): Define.
10131 (sh_option_override): Move align_loops, align_jumps and
10132 align_functions handling into sh_override_options_after_change.
10134 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
10136 * config/nvptx/nvptx.c: Include omp-low.h and gomp-constants.h.
10137 (nvptx_record_offload_symbol): Record function execution geometry.
10138 * config/nvptx/mkoffload.c (process): Include launch geometry in
10140 * omp-low.c (oacc_launch_pack): New.
10141 (replace_oacc_fn_attrib): New.
10142 (set_oacc_fn_attrib): New.
10143 (get_oacc_fn_attrib): New.
10144 (expand_omp_target): Create keyed varargs for GOACC_parallel call
10146 * omp-low.h (get_oacc_fn_attrib): Declare.
10147 * builtin-types.def (DEF_FUNCTION_TyPE_VAR_6): New.
10148 (DEF_FUNCTION_TYPE_VAR_11): Delete.
10149 * tree.h (OMP_CLAUSE_EXPR): New.
10150 * omp-builtins.def (BUILT_IN_GOACC_PARALLEL): Change target fn name.
10152 2015-09-28 Aditya Kumar <aditya.k7@samsung.com>
10153 Sebastian Pop <s.pop@samsung.com>
10155 * sese.c (invariant_in_sese_p_rec): Remove unused variable.
10157 2015-09-28 Aditya Kumar <aditya.k7@samsung.com>
10158 Sebastian Pop <s.pop@samsung.com>
10160 * graphite-optimize-isl.c (optimize_isl): Use ISL_SCHEDULE_FUSE_MAX.
10161 * graphite-scop-detection.c (struct sese_l): New type.
10162 (get_entry_bb): API for getting entry bb of SESE.
10163 (get_exit_bb): API for getting exit bb of SESE.
10164 (class debug_printer): New type. Simple printer in debug mode.
10165 (trivially_empty_bb_p): New. Return true when BB is empty or
10166 contains only debug instructions.
10167 (graphite_can_represent_expr): Call scalar_evoution_in_region
10168 instead of analyze_scalar_evolution. Pass in scop instead of only
10170 (stmt_has_simple_data_refs_p): Pass in scop instead of only the
10172 (stmt_simple_for_scop_p): Same.
10173 (harmful_stmt_in_bb): Same.
10174 (graphite_can_represent_loop): Deleted.
10175 (struct scopdet_info): Deleted.
10176 (scopdet_basic_block_info): Deleted.
10177 (build_scops_1): Deleted.
10178 (bb_in_sd_region): Deleted.
10179 (find_single_entry_edge): Deleted.
10180 (find_single_exit_edge): Deleted.
10181 (create_single_entry_edge): Deleted.
10182 (sd_region_without_exit): Deleted.
10183 (create_single_exit_edge): Deleted.
10184 (unmark_exit_edges): Deleted.
10185 (mark_exit_edges): Deleted.
10186 (create_sese_edges): Deleted.
10187 (build_graphite_scops): Deleted.
10188 (canonicalize_loop_closed_ssa): Recompute all dominators at the end.
10189 (build_scops): Use the new scop_builder to build scops.
10190 (dot_all_scops_1): Use the new pretty printer. Print loop father
10192 (loop_body_is_valid_scop): New. Return true if loop body is a
10194 (class scop_builder): New. Builds SCoPs for polyhedral
10196 (scop_builder): New constructor.
10197 (static sese_l invalid_sese): sese_l with invalid edges.
10198 (get_sese): Get an sese (from a loop) if possible, invalid_sese
10200 (get_nearest_dom_with_single_entry): Get nearest dominator of a
10201 basic_block with single entry. Return NULL if we get to the
10202 beginning of a function.
10203 (get_nearest_pdom_with_single_exit): Get nearest post-dominator of
10204 a basic_block with single exit. Return NULL if we get to the
10205 beginning of a function.
10206 (print_sese): Pretty-print SESE.
10207 (merge_sese): Merge two SESEs if possible and return the new SESE.
10208 (build_scop_depth): Start building the SCoP within a loop nest.
10209 (build_scop_breadth): Start building the SCoP at a single loop
10210 depth. Merge adjacent SESEs if valid.
10211 (can_represent_loop_1): Returns true if Graphite can represent
10212 loop inside SCoP. Helper for can_represent_loop.
10213 (can_represent_loop): Returns true if Graphite can represent LOOP
10214 and all its nested loops in SCoP.
10215 (loop_is_valid_scop): Returns true if LOOP and all its nests
10216 constitute a valid SCoP.
10217 (region_has_one_loop): Returns true of a region has only one loop.
10218 (add_scop): Add SCoP to the list of valid scops. Removes an
10219 already existing scop if it intersects with or subsumed by this one.
10220 (harmful_stmt_in_region): Returns true if SCoP has any statment
10221 which cannot be represented by Graphite.
10222 (subsumes): Returns true of SCoP S1 subsumes SCoP S2.
10223 (remove_subscops): Remove any SCoP from the list of already found
10224 SCoPs, if subsumed by S1.
10225 (intersects): Return true if region bounded by SCoPs S1 and S2
10227 (remove_intersecting_scops): Remove any SCoP which intersects with S1.
10228 * graphite.c (print_graphite_scop_statistics):
10229 (print_graphite_statistics): Print SCoP info while debugging.
10230 (graphite_initialize): Early exit in case number of loops in a
10231 function is less than PARAM_GRAPHITE_MIN_LOOPS_PER_FUNCTION or
10232 basic blocks are more than PARAM_GRAPHITE_MAX_BBS_PER_FUNCTION.
10233 (graphite_finalize):
10234 * params.def: Add PARAM_GRAPHITE_MIN_LOOPS_PER_FUNCTION.
10235 * sese.h (sese_loop_depth): Remove unnecessary gcc_assert.
10236 (recompute_all_dominators): Recalculate POST_DOMINATORS.
10237 * tree-cfg.c (print_loops): Print the function name while printing
10240 2015-09-28 Aditya Kumar <aditya.k7@samsung.com>
10241 Sebastian Pop <s.pop@samsung.com>
10243 PR tree-optimization/67700
10244 * graphite-sese-to-poly.c (parameter_index_in_region): Call
10245 invariant_in_sese_p_rec.
10246 (extract_affine): Same.
10247 (rewrite_cross_bb_scalar_deps): Call update_ssa.
10248 * sese.c (invariant_in_sese_p_rec): Export. Handle vdefs and vuses.
10249 * sese.h (invariant_in_sese_p_rec): Declare.
10251 2015-09-28 David Wohlferd <dw@LimeGreenSocks.com>
10253 * doc/extend.texi (Asm Labels): Break out text for data vs functions.
10255 2015-09-28 Jiong Wang <jiong.wang@arm.com>
10258 2015-08-06 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10259 Jiong Wang <jiong.wang@arm.com>
10261 * config/aarch64/aarch64.d (tlsdesc_small_pseudo_<mode>): New pattern.
10262 * config/aarch64/aarch64.h (reg_class): New enumeration FIXED_REG0.
10263 (REG_CLASS_NAMES): Likewise.
10264 (REG_CLASS_CONTENTS): Likewise.
10265 * config/aarch64/aarch64.c (aarch64_class_max_nregs): Likewise.
10266 (aarch64_register_move_cost): Likewise.
10267 (aarch64_load_symref_appropriately): Invoke the new added pattern if
10269 * config/aarch64/constraints.md (Uc0): New constraint.
10271 2015-09-28 Daniel Hellstrom <daniel@gaisler.com>
10273 * config/sparc/t-rtems: Remove -muser-mode. Add ut699, at697f and leon.
10275 2015-09-28 David Edelsohn <dje.gcc@gmail.com>
10277 * config/rs6000/rs6000.c (rs6000_xcoff_asm_named_section): Place
10278 SECTION_EXCLUDE in XO mapping class.
10280 2015-09-28 Oleg Endo <olegendo@gcc.gnu.org>
10283 * config/sh/predicates.md (t_reg_operand, negt_reg_operand): Allow
10284 and handle ne and eq codes.
10285 * config/sh/sh.c (sh_rtx_costs): Adjust matching of tst #imm,r0 insn.
10286 (sh_recog_treg_set_expr): Early accept negt_reg_operand. Eearly reject
10287 CONST_INT_P. Use reverse_condition.
10288 (sh_split_treg_set_expr): Likewise.
10290 2015-09-28 James Greenhalgh <james.greenhalgh@arm.com>
10292 * config/arm/types.md (type): Add rotate_imm.
10293 * config/aarch64/aarch64.md (*ror<mode>3_insn): Split out the
10294 ROR immediate case.
10295 (*rorsi3_insn_uxtw): Likewise.
10296 * config/aarch64/thunderx.md (thunderx_shift): Add rotate_imm.
10297 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add rotate_imm.
10298 * config/arm/cortex-a57.md (cortex_a53_alu): Add rotate_imm.
10300 2015-09-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10302 PR rtl-optimization/67481
10303 * ifcvt.c (contains_ccmode_rtx_p): New function.
10304 (insn_valid_noce_process_p): Use it.
10306 2015-09-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10308 PR rtl-optimization/67456
10309 PR rtl-optimization/67464
10310 PR rtl-optimization/67465
10311 * ifcvt.c (noce_try_cmove_arith): Bail out if cannot conditionally
10312 move in the mode of x. Handle combination of complex and simple
10313 block pairs as well as the case when one is empty.
10315 2015-09-28 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10317 * doc/gimple.texi: Update references to gimple_statement_base.
10318 * gdbhooks.py: Likewise.
10319 * gimple.h: Likewise.
10321 2015-09-28 Daniel Cederman <cederman@gaisler.com>
10323 * config/sparc/driver-sparc.c: map LEON to leon3
10325 2015-09-28 Daniel Cederman <cederman@gaisler.com>
10327 * config/sparc/sparc.opt: Rename mask from USER_MODE to SV_MODE
10328 and make it inverse to change default
10329 * config/sparc/sync.md: Only use supervisor ASI for CASA when in
10331 * doc/invoke.texi: Document change of default
10333 2015-09-28 Daniel Cederman <cederman@gaisler.com>
10335 * config/sparc/sparc.c (sparc_function_value_regno_p): Do not return
10336 true on %f0 for a target without FPU.
10337 * config/sparc/sparc.md (untyped_call): Do not save %f0 for a target
10339 (untyped_return): Do not load %f0 for a target without FPU.
10341 2015-09-28 Andrew Pinski <apinski@cavium.com>
10343 * config/aarch64/aarch64.md (prefetch):
10344 Change the predicate of operand 0 to register_operand.
10346 2015-09-27 Uros Bizjak <ubizjak@gmail.com>
10348 * config/i386/predicates.md (register_sse4nonimm_operand): New
10350 * config/i386/sse.md (PEXTR_MODE12): New mode iterator.
10351 (*vec_extract<mode>): Use PEXTR_MODE12 instead of VI12_128 mode.
10352 Use register_sse4nonimm_operand as operand 0 predicate.
10353 (*vec_extractv8hi_sse2): Remove insn pattern.
10354 (*vec_extract<PEXTR_MODE12:mode>_zext): Merge insn pattern from
10355 *vec_extractv8hi_zext and *vec_extractv16qi_zext patterns.
10357 2015-09-27 Oleg Endo <olegendo@gcc.gnu.org>
10358 Kaz Kojima <kkojima@gcc.gnu.org>
10361 * config/sh/sh-protos.h (sh_lra_p): Declare.
10362 * config/sh/sh.c (sh_lra_p): Make non-static.
10363 * config/sh/sh.md (addsi3): Use arith_reg_dest for operands[0] and
10364 arith_reg_operand for operands[1]. Remove TARGET_SHMEDIA case.
10365 Expand into addsi3_scr if operands[2] if needed.
10366 (*addsi3_compact): Rename to *addsi3_compact_lra. Use
10367 arith_reg_operand for operands[1]. Allow it only when LRA is enabled.
10368 (addsi3_scr, *addsi3): New insn_and_split patterns.
10370 2015-09-27 Alexandre Oliva <aoliva@redhat.com>
10372 PR rtl-optimization/64164
10373 PR tree-optimization/67312
10374 PR middle-end/67340
10375 PR middle-end/67490
10377 * cfgexpand.c (parm_in_stack_slot_p): Remove.
10378 (ssa_default_def_partition): Remove.
10379 (get_rtl_for_parm_ssa_default_def): Remove.
10380 (set_rtl): Check that RTL assignments match expectations.
10381 Loop on SUBREGs, CONCATs and PARALLELs subexprs. Set only the
10382 default def location for params and results. Record SSA names
10383 or types in REG and MEM attrs, respectively.
10384 (set_parm_rtl): New.
10385 (expand_one_ssa_partition): Drop logic that assigned MEMs with
10386 unassigned addresses.
10387 (adjust_one_expanded_partition_var): Don't accept NULL RTL on
10388 deferred stack alloc vars.
10389 (expand_used_vars): Skip partitions holding parm default defs.
10390 Move adjust_one_expanded_partition_var loop...
10391 (pass_expand::execute): ... here. Drop redundant assert.
10392 Adjust comments before the final loop over all ssa names.
10393 Require assigned rtl of parms and results to match exactly.
10394 Reset its attributes to match them, not any other variables in
10395 the same partition.
10396 (expand_debug_expr): Use entry value for PARM's default defs
10397 only iff they have zero nondebug uses.
10398 * cfgexpand.h (parm_in_stack_slot_p): Remove.
10399 (get_rtl_for_parm_ssa_default_def): Remove.
10400 (set_parm_rtl): Declare.
10401 * doc/invoke.texi: Improve wording.
10402 * explow.c (promote_decl_mode): Fix promote_function_mode for
10403 result decls not by reference.
10404 (promote_ssa_mode): Disregard BLKmode from promote_decl, and
10405 bypass TYPE_MODE to get the actual vector mode.
10406 * function.c: Include tree-dfa.h. Revert 2015-08-14's and
10407 2015-08-19's changes as follows. Drop include of
10408 basic-block.h and df.h.
10409 (rtl_for_parm): Remove.
10410 (maybe_reset_rtl_for_parm): Remove.
10411 (parm_in_unassigned_mem_p): Remove.
10412 (use_register_for_decl): Add logic for RESULT_DECLs matching
10413 assign_parms' behavior.
10414 (split_complex_args): Revert.
10415 (assign_parms_augmented_arg_list): Revert. Add comment
10416 referencing the logic above.
10417 (assign_parm_adjust_stack_rtl): Revert.
10418 (assign_parm_setup_block): Revert. Use set_parm_rtl instead
10419 of SET_DECL_RTL. Set up a REG if the parm demands so.
10420 (assign_parm_setup_reg): Revert. Consolidated SET_DECL_RTL
10421 calls into a single set_parm_rtl. Set up a temporary RTL
10422 temporarily for expand_assignment.
10423 (assign_parm_setup_stack): Revert. Use set_parm_rtl.
10424 (assign_parms_unsplit_complex): Revert. Use set_parm_rtl.
10425 (assign_bounds): Revert.
10426 (assign_parms): Revert. Use set_parm_rtl.
10427 (allocate_struct_function): Relayout result and parms of
10428 non-abstruct functions.
10429 (expand_function_start): Revert. Use set_parm_rtl. If the
10430 result is not a hard reg, create a pseudo from the promoted
10431 mode of the default def. Promote static chain mode.
10432 * tree-outof-ssa.c (remove_ssa_form): Drop unused
10433 partition_has_default_def. Set up
10434 partitions_for_parm_default_defs.
10435 (finish_out_of_ssa): Remove partition_has_default_def.
10436 Release partitions_for_parm_default_defs.
10437 * tree-outof-ssa.h (struct ssaexpand): Remove
10438 partition_has_default_def. Add
10439 partitions_for_parm_default_defs.
10440 * tree-ssa-coalesce.c: Include tree-dfa.h, tm_p.h and
10442 (build_ssa_conflict_graph): Fix conflict-detection of default
10443 defs of even unused default defs of params and results.
10444 (for_all_parms): New.
10445 (create_default_def): New.
10446 (register_default_def): New.
10447 (coalesce_with_default): New.
10448 (create_outofssa_var_map): Create default defs for all parms
10449 and results, and register their partitions. Add GIMPLE_RETURN
10450 operands as coalesce candidates with results. Add default
10451 defs of each parm or result as coalesce candidates with its
10452 other defs. Mark each result def, and each default def of
10453 parms, as used_in_copy.
10454 (gimple_can_coalesce_p): Call it. Call use_register_for_decl
10455 with the ssa names, even anonymous ones. Drop
10456 parm_in_stack_slot_p calls. Require same signedness and
10458 (coalesce_ssa_name): Add coalesce candidates for all defs of
10459 each parm and result, even unused ones.
10460 (parm_default_def_partition_arg): New type.
10461 (set_parm_default_def_partition): New.
10462 (get_parm_default_def_partitions): New.
10463 * tree-ssa-coalesce.h (get_parm_default_def_partitions): New.
10464 * tree-ssa-live.c (partition_view_init): Regard unused defs of
10465 parms and results as used.
10466 (verify_live_on_entry): Don't error out just because they're
10469 2015-09-26 David Edelsohn <dje.gcc@gmail.com>
10471 * dwarf2out.c (XCOFF_DEBUGGING_INFO): Default 0 definition.
10472 (HAVE_XCOFF_DWARF_EXTRAS): Default to 0 definition.
10473 (output_fde): Don't output length for debug_frame on AIX.
10474 (output_call_frame_info): Don't output length for debug_frame on AIX.
10475 (have_macinfo): Force to False for XCOFF_DEBUGGING_INFO and not
10476 HAVE_XCOFF_DWARF_EXTRAS.
10477 (add_AT_loc_list): Return early if XCOFF_DEBUGGING_INFO and not
10478 HAVE_XCOFF_DWARF_EXTRAS.
10479 (output_compilation_unit_header): Don't output length on AIX.
10480 (output_pubnames): Don't output length on AIX.
10481 (output_aranges): Delete argument. Compute length locally. Don't
10482 output length on AIX.
10483 (output_line_info): Don't output length on AIX.
10484 (dwarf2out_finish): Don't compute aranges_length.
10485 * dwarf2asm.c (XCOFF_DEBUGGING_INFO): Default 0 definition.
10486 (dw2_asm_output_nstring): Emit .byte not .ascii on AIX.
10487 * config/rs6000/rs6000.c (rs6000_output_dwarf_dtprel): Emit correct
10488 symbol decoration for AIX.
10489 (rs6000_xcoff_debug_unwind_info): New.
10490 (rs6000_xcoff_asm_named_section): Emit .dwsect pseudo-op
10492 (rs6000_xcoff_declare_function_name): Emit different
10493 .function pseudo-op when DWARF2_DEBUG. Don't call
10494 xcoffout_declare_function for DWARF2_DEBUG.
10495 * config/rs6000/xcoff.h (TARGET_DEBUG_UNWIND_INFO):
10497 * config/rs6000/aix71.h: New.
10498 * configure.ac (gcc_cv_as_aix_dwloc): Check AIX as for DWARF
10500 * configure: Regenerate.
10501 * config.gcc (powerpc-ibm-aix[789]+): New stanza for AIX 7.1+ with
10504 2015-09-26 Jeff Law <law@redhat.com>
10506 * config/arc/arc.c (arc_output_addsi): Fix left shift undefined
10508 * config/arc/constraints.md (Cca, C2a): Fix left shift undefined
10511 * config/sh/sh.h (CONST_OK_FOR_J16): Fix left shift undefined
10514 * config/mips/mips.c (mips_compute_frame_info): Fix left shift
10515 undefined behaviour.
10517 * config/cris/cris.md (asrandb): Fix left shift undefined
10519 (asrandw): Likewise.
10521 2015-09-25 Vladimir Makarov <vmakarov@redhat.com>
10524 * lra-constarints.c (match_reload): Check presence of the input pseudo
10525 in the output operand.
10527 2015-09-25 Tobias Burnus <burnus@net-b.de>
10529 * doc/invoke.texi (-fsanitize): Minor wording tweak.
10531 2015-09-25 Tobias Burnus <burnus@net-b.de>
10533 * doc/invoke.texi (-fsanitize): Update URLs.
10535 2015-09-25 Teresa Johnson <tejohnson@google.com>
10537 * opts.c (finish_options): Unset -freorder-blocks-and-partition
10538 if not using profile.
10540 2015-09-25 Manuel López-Ibáñez <manu@gcc.gnu.org>
10542 PR pretty-print/67567
10543 * pretty-print.c (pp_string): Add gcc_checking_assert.
10544 * pretty-print.h (output_buffer_append_r): Likewise.
10546 2015-09-25 Oleg Endo <olegendo@gcc.gnu.org>
10549 * config/sh/sh-mem.cc (sh_expand_cmpstr): Check alignment of addr1 and
10550 addr2 individually. Don't emit logical or insn if one is known to
10551 be aligned approriately.
10552 (sh_expand_cmpnstr): Likewise.
10554 2015-09-25 Richard Sandiford <richard.sandiford@arm.com>
10556 * config/aarch64/aarch64-builtins.c (aarch64_expand_builtin): Force
10557 __builtin_aarch64_fp[sc]r arguments into a register.
10559 2015-09-25 H.J. Lu <hongjiu.lu@intel.com>
10561 * config.gcc (x86_archs): Replace lakemount with lakemont.
10562 (with_cpu): Likewise.
10563 (with_arch): Likewise.
10564 * config/i386/i386-c.c (ix86_target_macros_internal): Replace
10565 PROCESSOR_LAKEMOUNT with PROCESSOR_LAKEMONT. Replace
10566 __tune_lakemount__ with __tune_lakemont__.
10567 * config/i386/i386.c (lakemount_cost): Renamed to ...
10568 (lakemont_cost): This.
10569 (m_LAKEMOUNT): Renamed to ...
10570 (m_LAKEMONT): This.
10571 (initial_ix86_arch_features): Replace m_LAKEMOUNT with m_LAKEMONT.
10572 (processor_target_table): Replace "lakemount" with "lakemont".
10573 (processor_alias_table): Likewise.
10574 (ix86_issue_rate): Replace PROCESSOR_LAKEMOUNT with
10575 PROCESSOR_LAKEMONT.
10576 (ix86_adjust_cost): Likewise.
10577 (ia32_multipass_dfa_lookahead): Likewise.
10578 * config/i386/i386.h (processor_type): Likewise.
10579 * config/i386/x86-tune.def: Replace m_LAKEMOUNT with m_LAKEMONT.
10580 * doc/invoke.texi: Replace lakemount with lakemont. Replace
10581 Lakemount with Lakemont.
10583 2015-09-24 H.J. Lu <hongjiu.lu@intel.com>
10585 * config.gcc (x86_archs): Replace iamcu with lakemount.
10586 (with_cpu): Likewise.
10587 (with_arch): Likewise.
10588 * doc/invoke.texi: Likewise.
10589 * config/i386/i386-c.c (ix86_target_macros_internal): Replace
10590 PROCESSOR_IAMCU with PROCESSOR_LAKEMOUNT. Replace
10591 __tune_iamcu__ with __tune_lakemount__.
10592 * config/i386/i386.c (iamcu_cost): Renamed to ...
10593 (lakemount_cost): This.
10594 (m_IAMCU): Renamed to ...
10595 (m_LAKEMOUNT): This.
10596 (initial_ix86_arch_features): Replace m_IAMCU with m_LAKEMOUNT.
10597 (processor_target_table): Replace "iamcu" with "lakemount".
10598 (processor_alias_table): Likewise.
10599 (ix86_issue_rate): Replace PROCESSOR_IAMCU with
10600 PROCESSOR_LAKEMOUNT.
10601 (ix86_adjust_cost): Likewise.
10602 (ia32_multipass_dfa_lookahead): Likewise.
10603 * config/i386/i386.h (processor_type): Likewise.
10604 * config/i386/x86-tune.def: Replace m_IAMCU with m_LAKEMOUNT.
10606 2015-09-24 John David Anglin <danglin@gcc.gnu.org>
10608 * config/pa/pa-linux.h (HAVE_sync_compare_and_swapdi): Define.
10609 * config/pa/pa-protos.h (pa_maybe_emit_compare_and_swap_exchange_loop):
10611 * config/pa/pa.c (pa_init_libfuncs): Init sync libfuncs up to 8 bytes.
10612 (pa_expand_compare_and_swap_loop): New.
10613 (pa_maybe_emit_compare_and_swap_exchange_loop): New.
10614 * config/pa/pa.md (atomic_storeqi, atomic_storehi, atomic_storesi,
10615 atomic_storesf, atomic_loaddf, atomic_storedf): New expanders.
10616 (atomic_loaddf_1, atomic_storedf_1): New insn patterns.
10617 (atomic_loaddi, atomic_loaddi_1, atomic_storedi, atomic_storedi_1):
10620 2015-09-24 Michael Collison <michael.collison@linaro.org>
10623 * read-md.c (read_name): Allow mode iterators inside angle
10624 brackets in rtl expressions.
10626 2015-09-24 Vladimir Makarov <vmakarov@redhat.com>
10629 * ira-color.c (update_allocno_cost): Add parameter.
10630 (update_costs_from_allocno): Decrease conflict cost. Pass the new
10633 2015-09-24 Manuel López-Ibáñez <manu@gcc.gnu.org>
10636 * opts-common.c (prune_options): Discard all -fdiagnostics-color
10637 but the last one, which is moved to the front to be processed
10639 * opts.c (enable_warning_as_error): Reject options that do not
10642 2015-09-24 Jiong Wang <jiong.wang@arm.com>
10644 * config/aarch64/aarch64.c (aarch64_print_operand): Add "CONST" support.
10646 2015-09-24 Jiong Wang <jiong.wang@arm.com>
10648 * config/aarch64/aarch64-protos.h (aarch64_symbol_context): Delete.
10649 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Likewise.
10650 (aarch64_cannot_force_const_mem): Likewise.
10651 (aarch64_classify_address): Likewise.
10652 (aarch64_classify_symbolic_expression): Likewise.
10653 (aarch64_print_operand): Likewise.
10654 (aarch64_classify_symbol): Likewise.
10655 (aarch64_mov_operand_p): Likewise.
10656 * config/aarch64/predicates.md (aarch64_valid_symref): Likewise.
10657 (aarch64_mov_operand): Likewise.
10659 2015-09-24 Segher Boessenkool <segher@kernel.crashing.org>
10661 * config/rs6000/rs6000.c (debug_stack_info): Invert the test
10662 for info->spe_gp_size.
10664 2015-09-24 Richard Biener <rguenther@suse.de>
10667 * lto-cgraph.c (compute_ltrans_boundary): Do not stream
10670 2015-09-24 Thomas Schwinge <thomas@codesourcery.com>
10672 * tree-object-size.c (plus_stmt_object_size)
10673 (cond_expr_object_size): Change the formal parameters from gimple
10675 * tree-ssa-sccvn.h (vn_nary_op_insert_stmt): Likewise.
10676 * tree-ssa-sccvn.c (vn_nary_op_insert_stmt): Make it static.
10677 * tree-ssa-sccvn.h (vn_nary_op_insert_stmt): Don't declare.
10679 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10681 * configure.ac (gcc_cv_ld_pie): Check for gld >= 2.26 on Solaris.
10682 Check for ld -type pie on Solaris 11.x and 12.
10683 * configure: Regenerate.
10684 * config.in: Regenerate.
10686 * gcc.c (LD_PIE_SPEC): Allow redefinition.
10688 * config/sol2.h (STARTFILE_CRTBEGIN_SPEC): Define.
10689 (STARTFILE_SPEC): Use it.
10690 (ENDFILE_CRTEND_SPEC): Define.
10691 (ENDFILE_SPEC): Use it and ENDFILE_ARCH_SPEC.
10692 (SUBTARGET_EXTRA_SPECS): Add STARTFILE_CRTBEGIN_SPEC,
10693 ENDFILE_ARCH_SPEC, ENDFILE_CRTEND_SPEC.
10694 [HAVE_LD_PIE && HAVE_SOLARIS_CRTS] (LD_PIE_SPEC): Define.
10695 (!(HAVE_LD_PIE && HAVE_SOLARIS_CRTS)] (LINK_PIE_SPEC): Define.
10696 * config/i386/sol2.h (ENDFILE_SPEC): Remove.
10697 (ENDFILE_ARCH_SPEC): Define.
10698 * config/sparc/sol2.h (ENDFILE_ARCH_SPEC): Define.
10700 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10702 * configure.ac (gcc_cv_solaris_crts): New test.
10703 * configure. Regenerate.
10704 * config.in: Regenerate.
10705 * config/sol2.h (STARTFILE_SPEC): Simplify, provide
10706 HAVE_SOLARIS_CRTS variant.
10708 2015-09-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10710 * tree-inline.h (count_insns_seq): Delete prototype.
10711 (estimate_num_insns_seq): Define prototype.
10712 * tree-inline.c (count_insns_seq): Delete.
10713 (estimate_num_insns_seq): Remove static qualifier.
10714 * tree-eh.c (decide_copy_try_finally): Replace use of count_insns_seq
10715 with estimate_num_insns_seq.
10717 2015-09-24 Richard Biener <rguenther@suse.de>
10719 * tree-ssa-sccvn.h (vn_reference_op_struct): Add clique and base
10721 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Record clique
10722 and base for MEM_REF and TARGET_MEM_REF. Handle BIT_FIELD_REF
10724 (ao_ref_init_from_vn_reference): Record clique and base in the
10726 * tree-ssa-pre.c (create_component_ref_by_pieces_1): Likewise
10728 2015-09-24 Richard Biener <rguenther@suse.de>
10730 PR tree-optimization/48885
10731 * tree-ssa-structalias.c (visit_loadstore): Handle default defs
10732 as not including any restrict tags from other pointers.
10734 2015-09-23 Thomas Schwinge <thomas@codesourcery.com>
10736 * gcc.c (handle_foffload_option): Don't lose the trailing NUL
10737 character when appending to offload_targets.
10739 * configure.ac (offload_targets, OFFLOAD_TARGETS): Separate
10740 offload targets by commas, not colons.
10741 * config.in: Regenerate.
10742 * configure: Likewise.
10743 * gcc.c (driver::maybe_putenv_COLLECT_LTO_WRAPPER): Due to that,
10744 instead of setting up the default offload targets here...
10745 (process_command): ..., do it here.
10747 * plugin/configfrag.ac (OFFLOAD_TARGETS): Clarify that offload
10748 targets are separated by commas.
10749 * config.h.in: Regenerate.
10751 2015-09-23 Thomas Schwinge <thomas@codesourcery.com>
10752 Nathan Sidwell <nathan@codesourcery.com>
10754 * omp-low.h (omp_reduction_init_op): Declare.
10755 * omp-low.c (omp_reduction_init_op): New, broken out of ...
10756 (omp_reduction_init): ... here. Call it.
10757 * tree-parloops.c (initialize_reductions): Use
10758 omp_reduction_init_op.
10760 2015-09-23 Richard Biener <rguenther@suse.de>
10762 PR middle-end/67662
10763 * fold-const.c (fold_binary_loc): Do not reassociate two vars with
10764 undefined overflow unless they will cancel out.
10766 2015-09-23 Kirill Yukhin <kirill.yukhin@intel.com>
10768 * config/i386/i386.md (define_insn "*<mshift><mode>3"): Fix
10771 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
10774 * opts.h (write_langs): Declare.
10775 * opts-global.c (write_langs): Make it extern.
10777 2015-09-23 Oleg Endo <olegendo@gcc.gnu.org>
10780 * config/sh/sh.md (addsi3, *addsi3_compact): Don't check for
10781 overlapping regs when matching the pattern.
10783 2015-09-23 James Greenhalgh <james.greenhalgh@arm.com>
10785 * config/aarch64/aarch64-simd.md
10786 (aarch64_float_truncate_hi_v4sf): Rewrite as an expand.
10787 (aarch64_float_truncate_hi_v4sf_le): New.
10788 (aarch64_float_truncate_hi_v4sf_be): Likewise.
10790 2015-09-23 Richard Biener <rguenther@suse.de>
10792 * tree-ssa-structalias.c (intra_create_variable_infos): Build
10793 representatives for all restrict qualified pointer destinations.
10795 2015-09-23 Kirill Yukhin <kirill.yukhin@intel.com>
10797 * config/i386/i386.md (define_code_attr mshift): New.
10798 (define_mode_iterator SWI1248_AVX512BW): Rename ...
10799 (SWI1248_AVX512BW): ... to this. Make QI enabled for TARGET_AVX512DQ
10801 (define_insn "*k<logic><mode>"): Use new iterator name.
10802 (define_insn "*<mshift><mode>3"): New.
10804 2015-09-23 Mikhail Maltsev <maltsevm@gmail.com>
10806 PR middle-end/67649
10807 * memory-block.h (memory_block_pool::allocate): Use valgrind API to
10808 mark the block as accessible.
10810 2015-09-22 Segher Boessenkool <segher@kernel.crashing.org>
10812 * function.c (thread_prologue_and_epilogue_insns): Delete
10813 orig_entry_edge argument to try_shrink_wrapping.
10814 * shrink-wrap.c (can_get_prologue): New function.
10815 (can_dup_for_shrink_wrapping): Also handle EDGE_CROSSING.
10816 (try_shrink_wrapping): Delete orig_entry_edge argument. Use
10817 can_get_prologue where needed. Remove code that finds a single
10818 edge for the prologue. Remove code that tests if any reg clobbered
10819 by the prologue is live on the prologue edge. Remove code that finds
10820 the new prologue edge after duplicating blocks. Make a new prologue
10822 * shrink-wrap.h (try_shrink_wrapping): Delete orig_entry_edge argument.
10824 2015-09-22 Jeff Law <law@redhat.com>
10826 * config/pa/pa.h (MIN_LEGIT_64BIT_CONST_INT): Avoid undefined
10829 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
10831 * doc/invoke.texi (-Wmultiple-inheritance, -Wvirtual-inheritance,
10832 -Wtemplates, -Wnamespaces): Document.
10834 2015-09-22 Tom de Vries <tom@codesourcery.com>
10836 PR tree-optimization/67671
10837 * tree-ssa-structalias.c (create_variable_info_for_1): Handle restrict
10838 pointer references as restrict.
10840 2015-09-22 Chung-Lin Tang <cltang@codesourcery.com>
10842 * config/nios2/nios2.c (nios2_legitimize_address): When handling
10843 'reg + reloc' cases, allow first operand to be non-REG, and use
10844 force_reg() to enforce address pattern.
10846 2015-09-22 Alexander Fomin <alexander.fomin@intel.com>
10849 * config/i386/sse.md (define_mode_iterator VI48_AVX_AVX512F): New.
10850 (define_mode_iterator VI12_AVX_AVX512F): New.
10851 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Change
10852 all iterators to VI48_AVX_AVX512F. Extract remaining modes ...
10853 (define_insn "*<code><mode>3"): ... Into new pattern using
10854 VI12_AVX_AVX512F iterators without masking.
10856 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
10858 * config.gcc: Support "skylake-avx512".
10859 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
10860 PROCESSOR_SKYLAKE_AVX512.
10861 * config/i386/i386.c (m_SKYLAKE_AVX512): Define.
10862 (processor_target_table): Add "skylake-avx512".
10863 (PTA_SKYLAKE_AVX512): Define.
10864 (ix86_option_override_internal): Add "skylake_avx512".
10865 (fold_builtin_cpu): Handle "skylake_avx512", add F_AVX512VL
10866 F_AVX512BW, F_AVX512DQ, F_AVX512ER, F_AVX512PF, F_AVX512CD.
10867 * config/i386/i386.h (TARGET_SKYLAKE_AVX512): Define.
10868 (processor_type): Add PROCESSOR_SKYLAKE_AVX512.
10869 * doc/invoke.texi (skylake-avx512): New.
10871 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
10873 * config/i386/i386.md (define_insn "kunpckhi"): Fix
10874 operand in pattern.
10875 (define_insn "kunpcksi"): Ditto.
10876 (define_insn "kunpckdi"): Ditto.
10878 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
10880 * config/i386/i386.md (define_split not/xor SWI1248x): Use
10881 iterator instead of fixed modes.
10883 2015-09-22 Matthew Wahab <matthew.wahab@arm.com>
10885 * config/aarch64/aarch64-protos.h (aarch64_gen_atomic_ldop):
10886 Adjust declaration.
10887 * config/aarch64/aarch64.c (aarch64_emit_bic): New.
10888 (aarch64_gen_atomic_ldop): Adjust comment. Add parameter
10889 out_result. Update to support update-fetch operations.
10890 * config/aarch64/atomics.md (aarch64_atomic_exchange<mode>_lse):
10891 Adjust for change to aarch64_gen_atomic_ldop.
10892 (aarch64_atomic_<atomic_optab><mode>_lse): Likewise.
10893 (aarch64_atomic_fetch_<atomic_optab><mode>_lse): Likewise.
10894 (atomic_<atomic_optab>_fetch<mode>): Change to an expander.
10895 (aarch64_atomic_<atomic_optab>_fetch<mode>): New.
10896 (aarch64_atomic_<atomic_optab>_fetch<mode>_lse): New.
10898 2015-09-22 Matthew Wahab <matthew.wahab@arm.com>
10900 * config/aarch64/aarch64-protos.h
10901 (aarch64_atomic_ldop_supported_p): Declare.
10902 * config/aarch64/aarch64.c (aarch64_atomic_ldop_supported_p): New.
10903 (enum aarch64_atomic_load_op_code): New.
10904 (aarch64_emit_atomic_load_op): New.
10905 (aarch64_gen_atomic_ldop): Update to support load-operate
10907 * config/aarch64/atomics.md (atomic_<atomic_optab><mode>): Change
10909 (aarch64_atomic_<atomic_optab><mode>): New.
10910 (aarch64_atomic_<atomic_optab><mode>_lse): New.
10911 (atomic_fetch_<atomic_optab><mode>): Change to an expander.
10912 (aarch64_atomic_fetch_<atomic_optab><mode>): New.
10913 (aarch64_atomic_fetch_<atomic_optab><mode>_lse): New.
10915 2015-09-22 Matthew Wahab <matthew.wahab@arm.com>
10917 * config/aarch64/aarch64/atomics.md (UNSPECV_ATOMIC_LDOP): New.
10918 (UNSPECV_ATOMIC_LDOP_OR): New.
10919 (UNSPECV_ATOMIC_LDOP_BIC): New.
10920 (UNSPECV_ATOMIC_LDOP_XOR): New.
10921 (UNSPECV_ATOMIC_LDOP_PLUS): New.
10922 (ATOMIC_LDOP): New.
10923 (atomic_ldop): New.
10924 (aarch64_atomic_load<atomic_ldop><mode>): New.
10926 2015-09-22 Matthew Wahab <matthew.wahab@arm.com>
10928 * config/aarch64/aarch64.md
10929 (<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Make a named
10932 2015-09-22 Matthew Wahab <matthew.wahab@arm.com>
10934 * config/aarch64/aarch64-protos.h (aarch64_gen_atomic_ldop):
10936 * config/aarch64/aarch64.c (aarch64_emit_atomic_swap): New.
10937 (aarch64_gen_atomic_ldop): New.
10938 (aarch64_split_atomic_op): Fix whitespace and add a comment.
10939 * config/aarch64/atomics.md (UNSPECV_ATOMIC_SWP): New.
10940 (aarch64_compare_and_swap<mode>_lse): Fix some whitespace.
10941 (atomic_exchange<mode>): Replace with an expander.
10942 (aarch64_atomic_exchange<mode>): New.
10943 (aarch64_atomic_exchange<mode>_lse): New.
10944 (aarch64_atomic_<atomic_optab><mode>): Fix some whitespace.
10945 (aarch64_atomic_swp<mode>): New.
10947 2015-09-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
10949 * tree-inline.c (expand_call_inline): Use inform for extra note.
10950 Do not give a note with UNKNOWN_LOCATION.
10951 Replace input_location with gimple_location (stmt).
10952 Use true/false instead of TRUE/FALSE.
10954 2015-09-22 Tom de Vries <tom@codesourcery.com>
10956 PR tree-optimization/67666
10957 * tree-ssa-structalias.c (create_variable_info_for_1): Handle struct
10958 with single field non-conservative.
10960 2015-09-21 David S. Miller <davem@davemloft.net>
10964 2015-09-11 David S. Miller <davem@davemloft.net>
10966 * config/sparc/constraints.md: Make "U" constraint a real register
10968 * config/sparc/sparc.c (TARGET_LRA_P): Define.
10969 (D_MODES, DF_MODES): Add missing cast.
10970 (TF_MODES, TF_MODES_NO_S): Include T_MODE.
10971 (OF_MODES, OF_MODES_NO_S): Include O_MODE.
10972 (sparc_register_move_cost): Decrease Niagara/UltrsSPARC memory
10974 * config/sparc/sparc.h (PROMOTE_MODE): Define.
10975 * config/sparc/sparc.md (*movsi_lo_sum, *movsi_high): Do not
10976 provide these insn when flag_pic.
10978 2015-09-17 David S. Miller <davem@davemloft.net>
10980 * config/sparc/sparc-protos.h (sparc_secondary_memory_needed):
10982 * config/sparc/sparc.c (sparc_secondary_memory_needed): New
10984 * config/sparc/sparc.h (SECONDARY_MEMORY_NEEDED): Use it.
10985 (HARD_REGNO_CALLER_SAVE_MODE): Define.
10986 * config/sparc/sparc.md (sethi_di_medlow, losum_di_medlow, seth44)
10987 (setm44, setl44, sethh, setlm, sethm, setlo, embmedany_sethi)
10988 (embmedany_losum, embmedany_brsum, embmedany_textuhi)
10989 (embmedany_texthi, embmedany_textulo, embmedany_textlo): Do not
10990 provide when flag_pic.
10992 2015-09-21 Jeff Law <law@redhat.com>
10994 * config/h8300/h8300.md (andsi3_ashift_n_lower): Avoid undefined
10997 2015-09-21 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10999 * config/spu/spu.c (spu_expand_insv): Avoid undefined behavior.
11001 2015-09-21 Richard Biener <rguenther@suse.de>
11003 * passes.c (rest_of_decl_compilation): Do not call
11004 dwarf2out_early_global_decl for aliases.
11006 2015-09-21 Richard Biener <rguenther@suse.de>
11009 * dwarf2out.c (add_location_or_const_value_attribute): Remove
11010 attribute parameter. Early exit if either DW_AT_const_value
11011 or DW_AT_location are present already.
11012 (gen_variable_die): Adjust caller.
11013 (dwarf2out_late_global_decl): Likewise.
11015 2015-09-21 Oleg Endo <olegendo@gcc.gnu.org>
11018 * config/sh/sh.c (sh_remove_overlapping_post_inc,
11019 sh_peephole_emit_move_insn): Add new functions.
11020 * config/sh/sh-protos.h (sh_remove_overlapping_post_inc,
11021 sh_peephole_emit_move_insn): Declere them.
11022 * config/sh/sh.md: Use them in various peephole2 patterns.
11024 2015-09-21 Richard Biener <rguenther@suse.de>
11026 PR middle-end/67651
11027 * rtlanal.c (nonzero_address_p): SYMBOL_REFs may have zero
11028 address with -fno-delete-null-pointer-checks.
11030 2015-09-21 Alan Lawrence <alan.lawrence@arm.com>
11032 * config/rs6000/altivec.md (reduc_splus_<mode>): Rename to...
11033 (reduc_plus_scal_<mode>): ...this, add rs6000_expand_vector_extract.
11034 (reduc_uplus_v16qi): Remove.
11036 * config/rs6000/vector.md (VEC_reduc_name): Change "splus" to "plus".
11037 (reduc_<VEC_reduc_name>_v2df): Remove.
11038 (reduc_<VEC_reduc_name>_v4sf): Remove.
11039 (reduc_<VEC_reduc:VEC_reduc_name>_scal_<VEC_F:name>): New.
11041 * config/rs6000/vsx.md (vsx_reduc_<VEC_reduc_name>_v2df): Declare
11042 gen_ function by removing * prefix.
11043 (vsx_reduc_<VEC_reduc_name>_v4sf): Likewise.
11045 2015-09-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
11047 PR middle-end/60832
11048 * tree-ssa-loop-niter.c (do_warn_aggressive_loop_optimizations):
11049 Print i_bound without converting it to a tree.
11051 2015-09-21 Bilyan Borisov <bilyan.borisov@arm.com>
11053 * config/arm/arm.c (thumb_output_move_mem_multiple): Replaced
11054 operands[4] operands[5] swap with std::swap, removed tmp variable.
11055 (arm_evpc_neon_vzip): Replaced in0/in1 and
11056 out0/out1 swaps with std::swap, removed x variable.
11057 (arm_evpc_neon_vtrn): Replaced in0/int1 and
11058 out0/out1 swaos with std::swap, removed x variable.
11059 (arm_expand_vec_perm_const_1): Replaced
11060 d->op0/d->op1 swap with std::swap, removed x variable.
11061 (arm_evpc_neon_vuzp): Replaced in0/in1 and
11062 out0/out1 swaps with std::swap, removed x variable.
11064 2015-09-21 Jonathan Yong <10walls@gmail.com>
11066 * config/i386/cygwin.h (STARTFILE_SPEC): Explicitly search
11067 sysroot/usr/lib/32api for additional win32 libraries,
11068 fixes failing Cygwin bootstrapping.
11070 2015-09-21 Oleg Endo <olegendo@gcc.gnu.org>
11072 * doc/invoke.texi (SH Options): Undocument SH5/SH64 related options.
11074 2015-09-21 Oleg Endo <olegendo@gcc.gnu.org>
11077 * config/sh/sh.md (*reg_lsb_t): Emit bld insn on SH2A.
11078 (*mov_t_msb_neg): Rewrite negc pattern.
11080 2015-09-20 Wilco Dijkstra <wdijkstr@arm.com>
11082 * config/aarch64/aarch64.c (aarch64_internal_mov_immediate): Cleanup
11083 immediate generation code.
11085 2015-09-20 Wilco Dijkstra <wdijkstr@arm.com>
11087 * config/aarch64/aarch64.c (aarch64_internal_mov_immediate): Remove
11088 redundant immediate generation code.
11090 2015-09-20 Wilco Dijkstra <wdijkstr@arm.com>
11092 * config/aarch64/aarch64.c (aarch64_bitmasks): Remove.
11093 (AARCH64_NUM_BITMASKS): Remove.
11094 (aarch64_bitmasks_cmp): Remove.
11095 (aarch64_build_bitmask_table): Remove.
11097 2015-09-20 Wilco Dijkstra <wdijkstr@arm.com>
11099 * config/aarch64/aarch64.c (aarch64_internal_mov_immediate): Replace
11100 slow immediate matching loops with a faster algorithm.
11102 2015-09-20 Wilco Dijkstra <wdijkstr@arm.com>
11104 * config/aarch64/aarch64.c (aarch64_bitmask_imm): Reimplement using
11107 2015-09-20 Jeff Law <law@redhat.com>
11109 PR tree-optimization/47679
11110 * tree-ssa-dom.c (record_temporary_equivalences): No longer static.
11111 * tree-ssa-dom.h (record_temporary_equivalences): Add prototype.
11112 * tree-ssa-threadedge.c: Include tree-ssa-dom.h.
11113 (thread_through_normal_block): Use record_temporary_equivalences.
11115 2015-09-19 Trevor Saunders <tbsaunde@tbsaunde.org>
11117 * coretypes.h (gimple): Change typedef to be a forward declaration.
11118 * gimple.h (gimple_statement_base): rename to gimple.
11119 * (all functions and types using gimple): Adjust.
11120 * *.[ch]: Likewise.
11122 2015-09-19 Andrew Dixie <andrewd@gentrack.com>
11123 David Edelsohn <dje.gcc@gmail.com>
11125 * config/rs6000/xcoff.h (EH_FRAME_IN_DATA_SECTION): Delete.
11126 (ASM_PREFERRED_EH_DATA_FORMAT): Define.
11127 (EH_FRAME_THROUGH_COLLECT2): Define.
11128 (EH_TABLES_CAN_BE_READ_ONLY): Define.
11129 (ASM_OUTPUT_DWARF_PCREL): Define.
11130 (ASM_OUTPUT_DWARF_DATAREL): Define.
11132 2015-09-19 John David Anglin <danglin@gcc.gnu.org>
11134 * config/pa/pa.c (pa_function_ok_for_sibcall): Remove special treatment
11137 2015-09-18 Jeff Law <law@redhat.com>
11139 PR tree-optimization/47679
11140 * tree-ssa-dom.c (avail_exprs_stack): No longer file scoped. Move
11142 (dom_opt_dom_walker): New private member holding the avail_exprs_stack
11143 object. Update constructor.
11144 (pass_dominator::execute): Corresponding chagnes to declaration
11145 and initialization of avail_exprs_stack. Update constructor call
11146 for dom_opt_dom_walker object.
11147 (lookup_avail_expr, record_cond): Accept additional argument. Pass
11148 it down to children as needed.
11149 (record_equivalences_from_incoming_edge): Likewise.
11150 (eliminate_redundant_computations): Likewise.
11151 (record_equivalences_from_stmt): Likewise.
11152 (simplify_stmt_for_jump_threading): Likewise.
11153 (record_temporary_equivalences): Likewise.
11154 (optimize_stmt): Likewise.
11155 (dom_opt_dom_walker::thread_across_edge): Update access to
11156 avail_exprs_stack object and pass it to children as needed.
11157 (dom_opt_dom_walker::before_dom_children): Similarly.
11158 (dom_opt_dom_walker::after_dom_children): Similarly.
11159 * tree-ssa-threadedge.c (pfn_simplify): New typedef.
11160 (record_temporary_equivalences_from_stmts_at_dest): Use new typedef.
11161 Add avail_expr_stack argument. Pass it to children as needed.
11162 (dummy_simplify): Likewise.
11163 (simplify_control_stmt_condition): Likewise.
11164 (thread_around_empty_blocks): Likewise.
11165 (thread_through_normal_block): Likewise.
11166 (thread_across_edge): Likewise.
11167 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
11168 * tree-vrp.c (simplify_stmt_for_jump_threading): Update.
11170 PR tree-optimization/47679
11171 * tree-ssa-dom.c (const_and_copies): No longer file scoped. Move
11173 (dom_opt_dom_walker): New private member holding the const_and_copies
11174 object. Update constructor.
11175 (pass_dominator::execute): Corresponding changes to declaration
11176 and initialization of const_and_copies. Update constructor call
11177 for the dom_opt_dom_walker object.
11178 (record_temporary_equivalences): Accept const_and_copies argument
11179 pass it down to children as needed.
11180 (record_equality): Likewise.
11181 (record_equivalences_from_incoming_edge): Likewise.
11182 (cprop_into_successor_phis, optimize_stmt): Likewise.
11183 (eliminate_redundant_computations): Likewise.
11184 (dom_opt_dom_walker::thread_across_edge): Update access to
11185 const_and_copies object and pass it to children as needed.
11186 (dom_opt_dom_walker::before_dom_children): Similarly.
11187 (dom_opt_dom_walker::after_dom_children): Similarly.
11189 PR tree-optimization/47679
11190 * tree-ssa-dom.c (avail_exprs): No longer file scoped. Bury
11191 it into the avail_exprs_stack class.
11192 (pass_dominator::execute): Corresponding changes to declaration
11193 and initialization of avail_exprs. Pass avail_exprs to
11194 dump_dominator_optimization_stats.
11195 (record_cond): Extract avail_exprs from avail_exprs_stack.
11196 (lookup_avail_expr): Similarly.
11197 (htab_staticstics): Remove unnecessary prototype. Move to earlier
11199 (dump_dominator_optimization_stats): Make static and prototype.
11200 Add argument for the hash table to dump.
11201 (debug_dominator_optimization_stats): Remove.
11202 * tree-ssa-dom.h (dump_dominator_optimization_stats): Remove
11204 (debug_dominator_optimization_stats): Similarly.
11205 * tree-ssa-scopedtables.h (class avail_exprs_stack): Add missing
11206 "void" in prototype for pop_to_marker method. Add accessor method
11207 for the underlying avail_exprs table.
11209 * tree-ssa-threadedge.c: Remove trailing whitespace.
11211 2014-09-18 John David Anglin <danglin@gcc.gnu.org>
11213 * config/pa/pa-protos.h (pa_cint_ok_for_move): Change argument type to
11215 (pa_ldil_cint_p): Likewise.
11216 * config/pa/pa.c (pa_cint_ok_for_move): likewise.
11217 (pa_ldil_cint_p): Likewise. Change signed casts to unsigned.
11219 * config/pa/pa.md: Likewise.
11221 2015-09-18 David Malcolm <dmalcolm@redhat.com>
11223 * Makefile.in (OBJS-libcommon): Add diagnostic-show-locus.o.
11224 * diagnostic.c (adjust_line): Move to diagnostic-show-locus.c.
11225 (diagnostic_show_locus): Likewise.
11226 (diagnostic_print_caret_line): Likewise.
11227 * diagnostic-show-locus.c: New file.
11229 2015-09-18 David Edelsohn <dje.gcc@gmail.com>
11231 * dwarf2out.c (switch_to_eh_frame_section): Add ATTRIBUTE_UNUSED to
11232 "back" parameter. Declare label in #if block.
11234 2015-09-18 Uros Bizjak <ubizjak@gmail.com>
11236 PR middle-end/67619
11237 * except.c (expand_builtin_eh_return): Use copy_addr_to_reg to copy
11238 the address to a register.
11240 2015-09-18 Jeff Law <law@redhat.com>
11242 PR tree-optimization/47679
11243 * Makefile.in (OBJS): Add tree-ssa-phionlycprop.o
11244 * tree-ssa-dom.c: Remove unnecessary header includes.
11245 (remove_stmt_or_phi): Moved from here into tree-ssa-phionlycprop.c
11246 (get_rhs_or_phi_arg, get_lhs_or_phi_result): Likewise.
11247 (propagate_rhs_into_lhs, eliminate_const_or_copy): Likewise.
11248 (eliminate_degenerate_phis_1, pass_phi_only_cprop): Likewise.
11249 (pass_phi_only_cprop::execute): Likewise.
11250 (make_pass_phi_only_cprop): Likewise.
11251 * tree-ssa-phionlycprop.c: New file with moved code. Eliminate
11252 uses of file scoped statics by passing the required objects
11253 as parameters wherever needed.
11255 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
11256 David Edelsohn <dje.gcc@gmail.com>
11258 * defaults.h (EH_FRAME_SECTION_NAME): Depend on
11259 EH_FRAME_THROUGH_COLLECT2.
11260 * dwarf2asm.c (dw2_asm_output_encoded_addr_rtx): Add case for
11262 * dwarf2out.c (switch_to_eh_frame_section): Use a read-only section
11263 even if EH_FRAME_SECTION_NAME is undefined. Restrict special
11264 collect2 labels to EH_FRAME_THROUGH_COLLECT2.
11265 * except.c (switch_to_exception_section): Use a read-only section
11266 even if EH_FRAME_SECTION_NAME is undefined.
11267 * system.h (EH_FRAME_IN_DATA_SECTION): Poison.
11268 * collect2.c (write_c_file_stat): Provide dbase on AIX.
11269 (scan_prog_file): Don't export __dso_handle nor
11270 __gcc_unwind_dbase.
11271 * config/rs6000/aix.h (ASM_PREFERRED_EH_DATA_FORMAT): Define.
11272 (EH_TABLES_CAN_BE_READ_ONLY): Define.
11273 (ASM_OUTPUT_DWARF_PCREL): Define.
11274 (ASM_OUTPUT_DWARF_DATAREL): Define.
11275 (EH_FRAME_THROUGH_COLLECT2): Define.
11276 (EH_FRAME_IN_DATA_SECTION): Delete.
11277 * config/rs6000/aix61.h (STARTFILE_SPEC): Add crtdbase.o.
11278 * config/rs6000/rs6000-protos.h (rs6000_asm_output_dwarf_pcrel):
11280 (rs6000_asm_output_dwarf_datarel): Declare.
11281 * config/rs6000/rs6000.c (rs6000_aix_asm_output_dwarf_pcrel): New.
11282 (rs6000_aix_asm_output_dwarf_datarel): New.
11283 (rs6000_xcoff_asm_init_sections): Don't set exception_section.
11284 * config/spu/spu-elf.h (EH_FRAME_IN_DATA_SECTION): Delete.
11285 (EH_FRAME_THROUGH_COLLECT2): Define.
11286 * config/i386/i386-interix.h (EH_FRAME_IN_DATA_SECTION): Delete.
11287 (EH_FRAME_THROUGH_COLLECT2): Define.
11288 (EH_TABLES_CAN_BE_READ_ONLY): Define.
11289 * doc/tm.texi.in (EH_FRAME_IN_DATA_SECTION): Delete.
11290 (EH_FRAME_THROUGH_COLLECT2): New.
11291 (ASM_OUTPUT_DWARF_DATAREL): New.
11292 * doc/tm.texi: Regenerate.
11294 2015-09-18 Richard Biener <rguenther@suse.de>
11296 * dwarf2out.c (append_entry_to_tmpl_value_parm_die_table): Assert
11297 we're in early phase.
11298 (schedule_generic_params_dies_gen): Likewise.
11299 (gen_remaining_tmpl_value_param_die_attribute): Do only as much
11300 work as possible, retaining unhandled cases.
11301 (gen_scheduled_generic_parms_dies): Set early-dwarf flag and
11302 clear out generic_type_instances at the end.
11303 (dwarf2out_finish): Move call to gen_scheduled_generic_parms_dies...
11304 (dwarf2out_early_finish): ... here. Do most of
11305 gen_remaining_tmpl_value_param_die_attribute here.
11307 2015-09-18 Alan Lawrence <alan.lawrence@arm.com>
11309 PR tree-optimization/67283
11310 * tree-sra.c (type_consists_of_records_p): Rename to...
11311 (scalarizable_type_p): ...this, add case for ARRAY_TYPE.
11312 (completely_scalarize_record): Rename to...
11313 (completely_scalarize): ...this, add ARRAY_TYPE case, move some code to:
11314 (scalarize_elem): New.
11315 (analyze_all_variable_accesses): Follow renamings.
11317 2015-09-18 Richard Biener <rguenther@suse.de>
11319 * dwarf2out.c (add_location_or_const_value_attribute): Do nothing
11322 2015-09-18 Richard Biener <rguenther@suse.de>
11324 PR tree-optimization/66142
11325 * fold-const.c (operand_equal_p): When OEP_ADDRESS_OF
11326 treat MEM[&x] and x the same.
11327 * tree-ssa-sccvn.h (vn_reference_fold_indirect): Remove.
11328 * tree-ssa-sccvn.c (vn_reference_fold_indirect): Return true
11329 when we simplified sth.
11330 (vn_reference_maybe_forwprop_address): Likewise.
11331 (valueize_refs_1): When we simplified through
11332 vn_reference_fold_indirect or vn_reference_maybe_forwprop_address
11333 set valueized_anything to true.
11334 (vn_reference_lookup_3): Use stmt_kills_ref_p to see whether
11335 one ref kills the other instead of just a offset-based test.
11336 * tree-ssa-alias.c (stmt_kills_ref_p): Use OEP_ADDRESS_OF
11337 for the operand_equal_p test to compare bases and also compare
11340 2015-09-17 Christian Bruel <christian.bruel@st.com>
11342 * config/arm/arm.md (*call_value_symbol): Fix operand for interworking.
11344 2015-09-17 Richard Henderson <rth@redhat.com>
11347 * builtins.c (fold_builtin_atomic_always_lock_free): Handle fake
11348 pointers that encode the alignment of the object.
11350 2015-09-17 Eric Botcazou <ebotcazou@adacore.com>
11352 PR rtl-optimization/66790
11353 * df-problems.c (LIVE): Amend documentation.
11355 2015-09-17 Richard Sandiford <richard.sandiford@arm.com>
11357 * Makefile.in (OBJS): Add optabs-libfuncs.o, optabs-query.o
11359 (GTFILES): Replace optabs.c with optabs-libfunc.c.
11360 * genopinit.c (main): Add an include guard to insn-opinit.h.
11361 Protect the rtx_code parts with NUM_RTX_CODE.
11362 * optabs.h: Split parts out to...
11363 * optabs-libfuncs.h, optabs-query.h, optabs-tree.h: ...these new files.
11364 * optabs.c: Split parts out to...
11365 * optabs-libfuncs.c, optabs-query.c, optabs-tree.c: ...these new files.
11366 * cilk-common.c: Include optabs-query.h rather than optabs.h.
11367 * fold-const.c: Likewise.
11368 * target-globals.c: Likewise.
11369 * tree-if-conv.c: Likewise.
11370 * tree-ssa-forwprop.c: Likewise.
11371 * tree-ssa-loop-prefetch.c: Likewise.
11372 * tree-ssa-math-opts.c: Include optabs-tree.h rather than optabs.h.
11373 Remove unncessary include files.
11374 * tree-ssa-phiopt.c: Likewise.
11375 * tree-ssa-reassoc.c: Likewise.
11376 * tree-switch-conversion.c: Likewise.
11377 * tree-vect-data-refs.c: Likewise.
11378 * tree-vect-generic.c: Likewise.
11379 * tree-vect-loop.c: Likewise.
11380 * tree-vect-patterns.c: Likewise.
11381 * tree-vect-slp.c: Likewise.
11382 * tree-vect-stmts.c: Likewise.
11383 * tree-vrp.c: Likewise.
11384 * toplev.c: Include optabs-query.h and optabs-libfuncs.h
11385 rather than optabs.h.
11386 * expr.c: Include optabs-tree.h.
11387 * function.c: Likewise.
11389 2015-09-17 Eric Botcazou <ebotcazou@adacore.com>
11391 PR middle-end/65958
11392 * config/arm/linux-elf.h (STACK_CHECK_STATIC_BUILTIN): Define.
11393 * config/arm/arm-protos.h (output_probe_stack_range): Declare.
11394 * config/arm/arm.c: Include common/common-target.h.
11395 (use_return_insn): Return 0 if the static chain register was saved
11396 above a non-APCS frame.
11397 (arm_compute_static_chain_stack_bytes): Adjust for stack checking.
11398 (struct scratch_reg): New.
11399 (get_scratch_register_on_entry): New function.
11400 (release_scratch_register_on_entry): Likewise.
11401 (arm_emit_probe_stack_range): Likewise.
11402 (output_probe_stack_range): Likewise.
11403 (arm_expand_prologue): Factor out code dealing with the IP register
11404 for nested function and adjust it for stack checking.
11405 Invoke arm_emit_probe_stack_range if static builtin stack checking
11407 (thumb1_expand_prologue): Sorry out if static builtin stack checking
11409 (arm_expand_epilogue): Add the saved static chain register, if any, to
11410 the amount of pre-pushed registers to pop.
11411 (arm_frame_pointer_required): Return true if static stack checking is
11412 enabled and we want to catch the exception with the EABI unwinder.
11413 * config/arm/unspecs.md (UNSPEC_PROBE_STACK): New constant.
11414 (UNSPEC_PROBE_STACK_RANGE): Likewise.
11415 * config/arm/arm.md (probe_stack): New insn.
11416 (probe_stack_range): Likewise.
11418 2015-09-17 Richard Biener <rguenther@suse.de>
11420 * genmatch.c (parser::parse_expr): Improve error message
11421 for mis-placed flags.
11423 2015-09-17 Richard Biener <rguenther@suse.de>
11425 * passes.c (rest_of_decl_compilation): Always call early_global_decl
11426 debug hook when we created a varpool node.
11427 * dwarf2out.c (dwarf2out_late_global_decl): When in LTO call
11428 dwarf2out_early_global_decl, when not just add location or
11429 value attributes to existing DIEs.
11431 2015-09-17 James Greenhalgh <james.greenhalgh@arm.com>
11433 * config/aarch64/aarch64.md (copysigndf3): New.
11434 (copysignsf3): Likewise.
11436 2015-09-17 David S. Miller <davem@davemloft.net>
11438 * config/sparc/sparc-protos.h (sparc_secondary_memory_needed): Declare.
11439 * config/sparc/sparc.c (sparc_secondary_memory_needed): New function.
11440 * config/sparc/sparc.h (SECONDARY_MEMORY_NEEDED): Use it.
11441 (HARD_REGNO_CALLER_SAVE_MODE): Define.
11442 * config/sparc/sparc.md (sethi_di_medlow, losum_di_medlow, seth44)
11443 (setm44, setl44, sethh, setlm, sethm, setlo, embmedany_sethi)
11444 (embmedany_losum, embmedany_brsum, embmedany_textuhi)
11445 (embmedany_texthi, embmedany_textulo, embmedany_textlo): Do not
11446 provide when flag_pic.
11448 2015-09-17 Kaz Kojima <kkojima@gcc.gnu.org>
11450 * config/sh/sh.c (label_ref_list_d_pool): Adjust to
11451 object_allocator change.
11453 2015-09-17 Bin Cheng <bin.cheng@arm.com>
11455 PR tree-optimization/66388
11456 * tree-ssa-loop-ivopts.c (struct iv, iv_cand, ivopts_data): New fields.
11457 (dump_iv): Dump no_overflow information.
11458 (alloc_iv): Initialize new field for struct iv.
11459 (mark_bivs): Count number of no_overflow bivs.
11460 (find_deriving_biv_for_expr, record_biv_for_address_use): New
11462 (idx_find_step): Call new functions above.
11463 (add_candidate_1, add_candidate): New paramter.
11464 (add_iv_candidate_for_biv): Add sizetype cand for BIV.
11465 (get_computation_aff): Simplify convertion of cand for BIV.
11466 (get_computation_cost_at): Step cand's base if necessary.
11468 2015-09-17 Bin Cheng <bin.cheng@arm.com>
11470 * tree-ssa-loop-niter.c (tree_simplify_using_condition_1): New
11472 (tree_simplify_using_condition): Ditto.
11473 (simplify_using_initial_conditions): Ditto.
11474 (loop_exits_before_overflow): Pass new argument to function
11475 simplify_using_initial_conditions. Remove case for type conversions
11477 * tree-ssa-loop-niter.h (simplify_using_initial_conditions): New
11479 * tree-scalar-evolution.c (simple_iv): Simplify type conversions
11480 in iv base using loop initial conditions.
11482 2015-09-16 Jeff Law <law@redhat.com>
11484 PR tree-optimization/47679
11485 * tree-ssa-dom.c (free_edge_info): Factored out of free_all_edge_infos.
11486 (free_all_edge_infos): Use it.
11487 (allocate_edge_info): Free preexisting edge info data.
11488 (pass_dominator::execute): Set up initial edge info structures.
11489 (dom_opt_dom_walker::thread_across_edge): Pass avail_expr_stack to
11490 thread_across_edge.
11491 * tree-ssa-threadedge.c (thread_across_edge): Accept new argument.
11492 If non-null, then push/pop markers appropriately.
11493 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
11494 * tree-vrp.c (identify_jump_threads): Pass NULL for new argument to
11495 thread-across_edge.
11497 2015-09-16 James Bowman <james.bowman@ftdichip.com>
11499 * config/ft32/ft32.c: Fix the memory address space predicate.
11501 2015-09-16 Kaz Kojima <kkojima@gcc.gnu.org>
11504 * config/sh/sh.md (call_pcrel): Add early clobber to scratch operand.
11505 (call_value_pcrel, sibcall_pcrel, sibcall_value_pcrel): Likewise.
11507 2015-09-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
11509 * toplev.h (check_global_declaration): Remove declaration.
11510 * toplev.c (check_global_declaration): Move to ...
11511 * cgraphunit.c: ... here. Make it static and pass a symtab_node *.
11512 (analyze_functions): Update call.
11514 2015-09-16 David S. Miller <davem@davemloft.net>
11516 * lra-constraints.c (simplify_operand_subreg): Do not assume that
11517 lowpart of a SUBREG has offset zero.
11519 2015-09-16 Jeff Law <law@redhat.com>
11521 PR tree-optimization/47679
11522 * tree-ssa-dom.c (enum expr_kind): Moved from here to
11523 tree-ssa-scopedtables.h.
11524 (struct hashable_expr, class expr_hash_elt): Likewise.
11525 (struct expr_elt_hasher, class avail_exprs_stack): Likewise.
11526 Move associated methods into tree-ssa-scopedtables.c.
11527 (avail_expr_hash, initialize_expr_from_cond): Similarly.
11528 (hashable_expr_equal_p, add_expr_commutative): Likewise.
11529 (add_hashable_expr): Likewise.
11530 (record_cond): Delete element directly.
11531 * tree-ssa-scopedtables.h (avail_expr_stack, const_and_copies): Add
11532 private copy ctor and assignment operator methods.
11533 (expr_elt_hasher): Inline trivial methods.
11534 (initialize_expr_from_cond): Prototype.
11535 * tree-ssa-scopedtables.c: Add necessary includes, functions and
11536 methods that were previously in tree-ssa-dom.c. Improve various
11539 2015-09-16 Paolo Carlini <paolo.carlini@oracle.com>
11541 * doc/invoke.texi ([Wsubobject-linkage]): Extend documentation.
11543 2015-09-16 Segher Boessenkool <segher@kernel.crashing.org>
11546 * function.c (rest_of_handle_thread_prologue_and_epilogue): Call
11549 2015-09-16 Richard Biener <rguenther@suse.de>
11551 PR middle-end/67253
11552 * cfgexpand.c (expand_gimple_stmt_1): Do not clobber
11553 location of possibly shared trees.
11555 2015-09-16 Richard Biener <rguenther@suse.de>
11557 PR middle-end/67271
11558 * fold-const.c (native_encode_expr): Bail out on bogus offsets.
11560 2015-09-16 Eric Botcazou <ebotcazou@adacore.com>
11562 * tree-ssa-sccvn.c (ao_ref_init_from_vn_reference): Use offset_int for
11563 offset and size computations instead of HOST_WIDE_INT.
11565 2015-09-16 Richard Biener <rguenther@suse.de>
11567 PR middle-end/67442
11568 * fold-const.c (extract_muldiv_1): Properly extend multiplication
11569 result before builting a tree via wide_int_to_tree.
11571 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
11573 * Makefile.in: Add memory-block.cc
11574 (pool_allocator::initialize): Use fixed block size.
11575 (pool_allocator::release): Use memory_block_pool.
11576 (pool_allocator::allocate): Likewise.
11577 * asan.c (asan_mem_ref_pool): Adjust to use common block size in all
11579 * cfg.c (initialize_original_copy_tables): Likewise.
11580 * cselib.c (elt_list_pool, elt_loc_list_pool,
11581 cselib_val_pool): Likewise.
11582 * df-problems.c (df_chain_alloc): Likewise.
11583 * df-scan.c (df_scan_alloc): Likewise.
11584 * dse.c (cse_store_info_pool, rtx_store_info_pool,
11585 read_info_type_pool, insn_info_type_pool, bb_info_pool,
11586 group_info_pool, deferred_change_pool): Likewise.
11587 * et-forest.c (et_nodes, et_occurrences): Likewise.
11588 * ipa-cp.c (ipcp_cst_values_pool, ipcp_sources_pool,
11589 ipcp_agg_lattice_pool): Likewise.
11590 * ipa-inline-analysis.c (edge_predicate_pool): Likewise.
11591 * ipa-profile.c (histogram_pool): Likewise.
11592 * ipa-prop.c (ipa_refdesc_pool): Likewise.
11593 * ira-build.c (live_range_pool, allocno_pool, object_pool,
11594 initiate_cost_vectors, pref_pool, copy_pool): Likewise.
11595 * ira-color.c (update_cost_record_pool): Likewise.
11596 * lra-lives.c (lra_live_range_pool): Likewise.
11597 * lra.c (lra_insn_reg_pool, lra_copy_pool): Likewise.
11598 * memory-block.cc: New file.
11599 * memory-block.h: New file.
11600 * regcprop.c (queued_debug_insn_change_pool): Use common block size.
11601 * sched-deps.c (sched_deps_init): Likewise.
11602 * sel-sched-ir.c (sched_lists_pool): Likewise.
11603 * stmt.c (expand_case, expand_sjlj_dispatch_table): Likewise.
11604 * tree-sra.c (access_pool): Likewise.
11605 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Likewise.
11606 * tree-ssa-pre.c (pre_expr_pool, bitmap_set_pool): Likewise.
11607 * tree-ssa-reassoc.c (operand_entry_pool): Likewise.
11608 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
11609 * tree-ssa-strlen.c (strinfo_pool): Likewise.
11610 * tree-ssa-structalias.c (variable_info_pool): Likewise.
11611 * var-tracking.c (attrs_def_pool, var_pool, valvar_pool,
11612 location_chain_pool, shared_hash_pool, loc_exp_dep_pool): Likewise.
11614 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
11616 * config/xtensa/xtensa.h (DWARF_ALT_FRAME_RETURN_COLUMN): New
11618 (DWARF_FRAME_REGISTERS): Reserve space for one extra register in
11621 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
11623 * config/xtensa/xtensa.c (xtensa_call_tls_desc): Use a10 or a2
11624 to pass TLS call argument, according to current ABI.
11625 * config/xtensa/xtensa.md (tls_call pattern): Use callx8 or
11626 callx0 for TLS call, according to current ABI.
11628 2015-09-15 Eric Botcazou <ebotcazou@adacore.com>
11630 * tree-eh.c (lower_try_finally_dup_block): Clear location information
11631 on stack restore statements.
11632 (decide_copy_try_finally): Do not consider a stack restore statement as
11633 coming from sources.
11635 2015-09-15 Uros Bizjak <ubizjak@gmail.com>
11637 * config/alpha/alpha.c (alpha_expand_block_clear): Use
11638 HOST_WIDE_INT_M1U instead of ~(HOST_WIDE_INT)0 when shifting.
11640 2015-09-15 Jeff Law <law@redhat.com>
11642 PR tree-optimization/47679
11643 * tree-ssa-dom.c (expr_hash_elt): Now a class with ctors/dtors,
11644 methods and private members.
11645 (avail_exprs_stack): Similarly. Change type of global
11646 from a pair of expr_hash_elt_t to the new class.
11647 (expr_elt_hasher::hash): Corresponding changes.
11648 (expr_elt_hasher::equal): Similarly.
11649 (avail_expr_hash): Similarly.
11650 (pass_dominator::execute): Similarly.
11651 (dom_opt_dom_walker::thread_across_edge): Similarly.
11652 (record_cond): Similarly.
11653 (dom_opt_dom_walker::before_dom_children): Similarly.
11654 (dom_opt_dom_walker::after_dom_children): Similarly.
11655 (lookup_avail_expr): Likewise.
11656 (initialize_hash_element): Now a expr_hash_elt constructor.
11657 (initialize_hash_element_from_expr): Similarly.
11658 (free_expr_hash_elt_contents): Now a dtor for class expr_hash_elt.
11659 (free_expr_hash_elt): Call dtor for the element.
11660 (remove_local_expressions_from_table): Now the "pop_to_marker"
11661 method in the available_exprs_stack class.
11662 (avail_expr_stack::record_expr): Method factored out.
11663 (print_expr_hash_elt): Now a method in the expr_hash_elt class.
11665 (hashable_expr_equal_p): Fix formatting.
11667 2015-09-15 David Malcolm <dmalcolm@redhat.com>
11669 * input.h (location_get_source_line): Drop "expanded_location"
11670 param in favor of a file and line number.
11671 * input.c (location_get_source_line): Likewise.
11672 (dump_location_info): Update for change in signature of
11673 location_get_source_line.
11674 * diagnostic.c (diagnostic_print_caret_line): Likewise.
11676 2015-09-15 Eric Botcazou <ebotcazou@adacore.com>
11678 * defaults.h (STACK_OLD_CHECK_PROTECT): Adjust for -fno-exceptions.
11679 Bump to 4KB for SJLJ exceptions.
11680 (STACK_CHECK_PROTECT): Likewise. Bump to 8KB for SJLJ exceptions.
11681 * doc/tm.texi.in (STACK_CHECK_PROTECT): Adjust.
11682 * doc/tm.texi: Regenerate.
11684 2015-09-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11686 * config/arm/arm.c (arm_gen_constant): Use HOST_WIDE_INT_M1U instead
11687 of -1 when shifting. Change type of val to unsigned HOST_WIDE_INT.
11690 2015-09-15 Richard Biener <rguenther@suse.de>
11692 PR tree-optimization/67470
11693 * tree-ssa-loop-im.c (execute_sm_if_changed): Preserve PHI
11694 structure for PHI hoisting by inserting a forwarder block
11697 2015-09-15 Christian Bruel <christian.bruel@st.com>
11699 * config/arm/arm.c (TARGET_OPTION_PRINT): Define.
11700 (arm_option_print): New function.
11702 2015-09-15 Christian Bruel <christian.bruel@st.com>
11705 * config/arm/arm.c (arm_option_params_internal): Remove opts parameter.
11706 * config/arm/arm-c.c (arm_cpu_builtins): Declare static.
11707 Remove flags parameter.
11708 * config/arm/arm.h (TARGET_32BIT_P, TARGET_ARM_QBIT_P)
11709 (TARGET_ARM_SAT_P, TARGET_IDIV_P, TARGET_HAVE_LDREX_P)
11710 (TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P, TARGET_DSP_MULTIPLY_P)
11711 (TARGET_ARM_FEATURE_LDREX_P, TARGET_INT_SIMD_P): Redefine macros with...
11712 (TARGET_ARM_SAT, TARGET_IDIV, TARGET_HAVE_LDREX)
11713 (TARGET_HAVE_LDREXBH, TARGET_HAVE_LDREXD, TARGET_ARM_FEATURE_LDREX)
11714 (TARGET_DSP_MULTIPLY, TARGET_INT_SIMD): Redefined macros.
11715 * config/arm/arm-protos.h (arm_cpu_builtins): Remove declaration.
11717 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
11719 * config/aarch64/aarch64.h (AARCH64_VALID_SIMD_DREG_MODE): New.
11721 * config/aarch64/aarch64.c (aarch64_array_mode_supported_p): Add
11722 AARCH64_VALID_SIMD_DREG_MODE.
11724 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
11726 * config/aarch64/aarch64-simd.md (aarch64_ld2r<mode>,
11727 aarch64_ld3r<mode>, aarch64_ld4r<mode>): Combine together, making...
11728 (aarch64_simd_ld<VSTRUCT:nregs>r<VALLDIF:mode>): ...this.
11729 (aarch64_ld2_lane<mode>, aarch64_ld3_lane<mode>,
11730 aarch64_ld4_lane<mode>): Combine together, making...
11731 (aarch64_ld<VSTRUCT:nregs>_lane<VALLDIF:mode>): ...this.
11732 (aarch64_st2_lane<mode>, aarch64_st3_lane<mode>,
11733 aarch64_st4_lane<mode>): Combine together, making...
11734 (aarch64_st<VSTRUCT:nregs>_lane<VALLDIF:mode>): ...this.
11735 * config/aarch64/iterators.md (nregs): Add comment.
11737 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
11739 * config/aarch64/aarch64-simd.md (aarch64_simd_ld2r<mode>):
11740 Change operand mode from <V_TWO_ELEM> to BLK.
11741 (aarch64_vec_load_lanesoi_lane<mode>): Likewise.
11742 (aarch64_vec_store_lanesoi_lane<mode): Likewise
11743 (aarch64_ld2r<mode>): Generate MEM rtx with BLKmode, call set_mem_size.
11744 (aarch64_ld2_lane<mode>): Likewise.
11745 (aarch64_st2_lane<VQ:mode>): Likewise.
11746 * config/aarch64/iterators.md (V_TWO_ELEM): Remove.
11748 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
11750 * config/aarch64/aarch64-simd.md (aarch64_simd_ld4r<mode>):
11751 Change operand mode from <V_FOUR_ELEM> to BLK.
11752 (aarch64_vec_load_lanesxi_lane<mode>): Likewise.
11753 (aarch64_vec_store_lanesxi_lane<mode): Likewise.
11754 (aarch64_ld4r<mode>): Generate MEM rtx with BLKmode, call set_mem_size.
11755 (aarch64_ld4_lane<mode>): Likewise.
11756 (aarch64_st4_lane<mode>): Likewise.
11757 * config/aarch64/iterators.md (V_FOUR_ELEM): Remove.
11759 2015-09-15 Richard Biener <rguenther@suse.de>
11761 PR middle-end/67563
11762 * gimple-fold.c (gimplify_and_update_call_from_tree): Do not
11763 transfer EH info from old to new stmt.
11764 (replace_call_with_value): Likewise.
11765 (replace_call_with_call_and_fold): Likewise.
11766 (gimple_fold_builtin_memory_op): Likewise.
11767 (gimple_fold_builtin_memset): Likewise.
11768 (gimple_fold_builtin_stpcpy): Likewise.
11769 (gimple_fold_call): Likewise.
11771 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
11773 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist): Update
11775 * config/aarch64/aarch64-builtins.c (ei_UP): Remove.
11776 (aarch64_simd_intEI_type_node): Likewise.
11777 (aarch64_simd_builtin_std_type): Remove EImode case.
11778 (aarch64_init_simd_builtin_types): Don't create/add intEI_type_node.
11779 * config/aarch64/aarch64-modes.def: Remove EImode.
11781 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
11783 * config/aarch64/aarch64-simd.md (aarch64_simd_ld3r<mode>):
11784 Change operand mode from <V_THREE_ELEM> to BLK.
11785 (aarch64_vec_load_lanesci_lane<mode>): Likewise.
11786 (aarch64_vec_store_lanesci_lane<mode>): Likewise.
11787 (aarch64_ld3r<mode>): Generate MEM rtx with BLKmode, call set_mem_size.
11788 (aarch64_ld3_lane<mode>): Likewise.
11789 (aarch64_st3_lane<mode>): Likewise.
11790 * config/aarch64/iterators.md (V_THREE_ELEM): Remove.
11792 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
11794 * config/aarch64/aarch64-simd.md
11795 (aarch64_ld2<mode>_dreg VD & DX, aarch64_st2<mode>_dreg VD & DX ):
11796 Change all TImode operands to BLKmode.
11797 (aarch64_ld3<mode>_dreg VD & DX, aarch64_st3<mode>_dreg VD & DX):
11798 Change all EImode operands to BLKmode.
11799 (aarch64_ld4<mode>_dreg VD & DX, aarch64_st4<mode>_dreg VD & DX):
11800 Change all OImode operands to BLKmode.
11802 (aarch64_ld<VSTRUCT:nregs><VDC:mode>): Generate MEM rtx with BLKmode
11803 and call set_mem_size.
11804 (aarch64_st<VSTRUCT:nregs><VDC:mode>): Likewise.
11806 * config/aarch64/iterators.md (VSTRUCT_DREG): Remove.
11808 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
11810 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): Rename
11812 (aarch64_vec_store_lanesoi_lane<mode>): ...this.
11814 (vec_store_lanesci_lane<mode>): Rename to...
11815 (aarch64_vec_store_lanesci_lane<mode>): ...this.
11817 (vec_store_lanesxi_lane<mode>): Rename to...
11818 (aarch64_vec_store_lanesxi_lane<mode>): ...this.
11820 (aarch64_st2_lane<mode>, aarch64_st3_lane<mode>,
11821 aarch64_st4_lane<mode>): Follow renaming.
11823 2015-09-15 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11825 * config/s390/s390.c (s390_const_operand_ok): Add missing
11828 2015-09-15 Richard Biener <rguenther@suse.de>
11831 * lto-streamer.h (lto_location_cache::current_sysp): Properly
11833 * lto-streamer-out.c (clear_line_info): Likewise.
11835 2015-09-15 Richard Biener <rguenther@suse.de>
11837 * doc/match-and-simplify.texi: Fix wording.
11839 2015-09-15 Bin Cheng <bin.cheng@arm.com>
11841 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Strip
11842 unnecessary type conversion in op1.
11844 2015-09-14 Segher Boessenkool <segher@kernel.crashing.org>
11846 * shrink-wrap.c (requires_stack_frame_p): Fix formatting.
11847 (dup_block_and_redirect): Delete function.
11848 (can_dup_for_shrink_wrapping): New function.
11849 (fix_fake_fallthrough_edge): New function.
11850 (try_shrink_wrapping): Rewrite function.
11851 (convert_to_simple_return): Call fix_fake_fallthrough_edge.
11853 2015-09-14 Rich Felker <dalias@libc.org>
11855 * configure.ac: Change target pattern for sh TLS support
11856 test from "sh[34]-*-*" to "sh[123456789lbe]*-*-*".
11857 * configure: Regenerate.
11859 2015-09-14 Jeff Law <law@redhat.com>
11861 PR tree-optimization/47679
11862 * tree-ssa-dom.c (avail_expr_hash): Pass a pointer to a real
11863 type rather than void *.
11865 2015-09-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
11868 * diagnostic.c (diagnostic_initialize): Do not set
11869 some_warnings_are_errors.
11870 (diagnostic_finish): Use DK_WERROR count instead.
11871 (diagnostic_report_diagnostic): Do not set
11872 some_warnings_are_errors.
11873 * diagnostic.h (struct diagnostic_context): Remove
11874 some_warnings_are_errors.
11876 2015-09-14 Richard Sandiford <richard.sandiford@arm.com>
11878 * config/sparc/predicates.md (const_all_ones_operand): Use
11879 CONSTM1_RTX to simplify definition.
11881 2015-09-14 Oleg Endo <olegendo@gcc.gnu.org>
11884 * config/sh/sh-protos.h (sh_find_set_of_reg): Simplfiy for-loop.
11887 2015-09-14 Chung-Lin Tang <cltang@codesourcery.com>
11889 * lto-wrapper.c (merge_and_complain): Add OPT_fdiagnostics_show_caret,
11890 OPT_fdiagnostics_show_option, OPT_fdiagnostics_show_location_, and
11891 OPT_fshow_column to handled saved option cases.
11892 (append_compiler_options): Do not skip the above added options.
11894 2015-09-14 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11897 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Handle
11898 nopcrelative_literal_loads.
11899 (aarch64_classify_address): Likewise.
11900 (aarch64_constant_pool_reload_icode): Define.
11901 (aarch64_secondary_reload): Handle secondary reloads for
11903 (aarch64_override_options): Handle nopcrelative_literal_loads.
11904 (aarch64_classify_symbol): Handle nopcrelative_literal_loads.
11905 * config/aarch64/aarch64.md (aarch64_reload_movcp<GPF_TF:mode><P:mode>):
11907 (aarch64_reload_movcp<VALL:mode><P:mode>): Likewise.
11908 * config/aarch64/aarch64.opt (mpc-relative-literal-loads): New option.
11909 * config/aarch64/predicates.md (aarch64_constant_pool_symref): New
11911 * doc/invoke.texi (mpc-relative-literal-loads): Document.
11913 2015-09-14 John David Anglin <danglin@gcc.gnu.org>
11915 PR middle-end/67401
11916 * optabs.c (expand_atomic_compare_and_swap): Move result of emitting
11917 sync_compare_and_swap_optab libcall to target_oval.
11919 2015-09-14 Marek Polacek <polacek@redhat.com>
11921 * rtlanal.c (split_double): Cast to unsigned when shifting a negative
11923 * sched-int.h (UNKNOWN_DEP_COST): Likewise.
11925 2015-09-11 Mark Wielaard <mjw@redhat.com>
11928 * toplev.c (check_global_declaration): Check and use
11929 warn_unused_const_variable.
11930 * doc/invoke.texi (Warning Options): Add -Wunused-const-variable.
11931 (-Wunused-variable): Remove non-constant. For C implies
11932 -Wunused-const-variable.
11933 (-Wunused-const-variable): New.
11935 2015-09-14 Richard Biener <rguenther@suse.de>
11937 * doc/match-and-simplify.texi: Update for changed syntax
11938 of inner ifs and the new switch expression.
11940 2015-09-14 Yuri Rumyantsev <ysrumyan@gmail.com>
11942 * config/i386/haswell.md: New file describing Haswell pipeline.
11943 * config/i386/i386.c (processor_alias_table): Use CPU_HASWELL for
11944 haswell-like processors.
11945 (ix86_reassociation_width): Increase reassociation width for 64-bit
11946 Haswell processor family.
11947 * config/i386/i386.md: Introduce haswell cpu and include new md file.
11949 2015-09-14 Richard Biener <rguenther@suse.de>
11951 * doc/match-and-simplify.texi: Fixup some formatting issues
11952 and document the 's' flag.
11954 2015-09-13 Olivier Hainque <hainque@adacore.com>
11955 Eric Botcazou <ebotcazou@adacore.com>
11957 * config.gcc (visium-*-*): Enable --with-cpu option, accept gr5 and
11958 gr6 as possible values, defaulting to gr5. Set target_cpu_default2.
11959 * config/visium/visium.h (OPTION_DEFAULT_SPECS): Define.
11960 (TARGET_CPU_gr5): Likewise.
11961 (TARGET_CPU_gr6): Likewise.
11962 (MULTILIB_DEFAULTS): Likewise.
11963 * config/visium/t-visium (MULTILIB_OPTIONS): Request distinct variants
11964 for mcpu=gr5 and mcpu=gr6.
11965 (MULTILIB_DIRNAMES): Adjust accordingly.
11967 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11969 * tree-ssa-loop-im.c (mem_ref_loc_p): Remove typedef.
11970 (mem_ref_p): Likewise.
11971 (outermost_indep_loop): Adjust.
11972 (mem_ref_in_stmt): Likewise.
11973 (determine_max_movement): Likewise.
11974 (mem_ref_alloc): Likewise.
11975 (record_mem_ref_loc): Likewise.
11976 (set_ref_stored_in_loop): Likewise.
11977 (mark_ref_stored): Likewise.
11978 (gather_mem_refs_stmt): Likewise.
11979 (mem_refs_may_alias_p): Likewise.
11980 (for_all_locs_in_loop): Likewise.
11981 (struct rewrite_mem_ref_loc): Likewise.
11982 (rewrite_mem_refs): Likewise.
11983 (struct first_mem_ref_loc_1): Likewise.
11984 (first_mem_ref_loc): Likewise.
11985 (struct sm_set_flag_if_changed): Likewise.
11986 (execute_sm_if_changed_flag_set): Likewise.
11987 (execute_sm): Likewise.
11988 (hoist_memory_references):
11989 (struct ref_always_accessed): Likewise.
11990 (ref_always_accessed_p): Likewise.
11991 (refs_independent_p): Likewise.
11992 (record_dep_loop): Likewise.
11993 (ref_indep_loop_p_1): Likewise.
11994 (ref_indep_loop_p_2): Likewise.
11995 (ref_indep_loop_p): Likewise.
11996 (can_sm_ref_p): Likewise.
11997 (find_refs_for_sm): Likewise.
11998 (tree_ssa_lim_finalize): Likewise.
12000 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12002 * dwarf2out.c (dw_attr_ref): Remove typedef.
12003 (dw_line_info_ref): Likewise.
12004 (pubname_ref): Likewise.
12005 (dw_ranges_ref): Likewise.
12006 (dw_ranges_by_label_ref): Likewise.
12007 (comdat_type_node_ref): Likewise.
12009 (get_AT_low_pc): Likewise.
12010 (get_AT_hi_pc): Likewise.
12011 (get_AT_string): Likewise.
12012 (get_AT_flag): Likewise.
12013 (get_AT_unsigned): Likewise.
12014 (get_AT_ref): Likewise.
12015 (get_AT_file): Likewise.
12016 (remove_AT): Likewise.
12017 (print_die): Likewise.
12018 (check_die): Likewise.
12019 (die_checksum): Likewise.
12020 (attr_checksum_ordered): Likewise.
12021 (struct checksum_attributes): Likewise.
12022 (collect_checksum_attributes): Likewise.
12023 (die_checksum_ordered): Likewise.
12024 (same_die_p): Likewise.
12025 (is_declaration_die): Likewise.
12026 (clone_die): Likewise.
12027 (clone_as_declaration): Likewise.
12028 (copy_declaration_context): Likewise.
12029 (break_out_comdat_types): Likewise.
12030 (copy_decls_walk): Likewise.
12031 (output_location_lists): Likewise.
12032 (external_ref_hasher::hash): Likewise.
12033 (optimize_external_refs_1): Likewise.
12034 (build_abbrev_table): Likewise.
12035 (size_of_die): Likewise.
12036 (unmark_all_dies): Likewise.
12037 (size_of_pubnames): Likewise.
12038 (output_die_abbrevs): Likewise.
12039 (output_die): Likewise.
12040 (output_pubnames): Likewise.
12041 (add_ranges_num): Likewise.
12042 (add_ranges_by_labels): Likewise.
12043 (add_high_low_attributes): Likewise.
12044 (gen_producer_string): Likewise.
12045 (dwarf2out_set_name): Likewise.
12046 (new_line_info_table): Likewise.
12047 (prune_unused_types_walk_attribs): Likewise.
12048 (prune_unused_types_update_strings): Likewise.
12049 (prune_unused_types): Likewise.
12050 (resolve_addr): Likewise.
12051 (optimize_location_lists_1): Likewise.
12052 (index_location_lists): Likewise.
12053 (dwarf2out_finish): Likewise.
12055 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12057 * dwarf2cfi.c (dw_trace_info_ref): Remove typedef.
12059 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12061 * tree-vrp.c (struct assert_locus_d): Rename to assert_locus.
12062 (dump_asserts_for): Adjust.
12063 (register_new_assert_for): Likewise.
12064 (process_assert_insertions): Likewise.
12065 (insert_range_assertions): Likewise.
12067 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12069 * tree-ssa-ter.c (temp_expr_table_d): Rename to temp_expr_table
12070 and remove typedef.
12071 (new_temp_expr_table): Adjust.
12072 (free_temp_expr_table): Likewise.
12073 (version_to_be_replaced_p): Likewise.
12074 (make_dependent_on_partition): Likewise.
12075 (add_to_partition_kill_list): Likewise.
12076 (remove_from_partition_kill_list): Likewise.
12077 (add_dependence): Likewise.
12078 (finished_with_expr): Likewise.
12079 (process_replaceable): Likewise.
12080 (kill_expr): Likewise.
12081 (kill_virtual_exprs): Likewise.
12082 (mark_replaceable): Likewise.
12083 (find_replaceable_in_bb): Likewise.
12084 (find_replaceable_exprs): Likewise.
12085 (debug_ter): Likewise.
12087 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12089 * bt-load.c (struct btr_def_group): Rename from btr_def_group_s.
12090 (struct btr_user): Rename from btr_user_s.
12091 (struct btr_def): Rename from btr_def_s.
12092 (find_btr_def_group): Adjust.
12093 (add_btr_def): Likewise.
12094 (new_btr_user): Likewise.
12095 (note_other_use_this_block): Likewise.
12096 (compute_defs_uses_and_gen): Likewise.
12097 (link_btr_uses): Likewise.
12098 (build_btr_def_use_webs): Likewise.
12099 (block_at_edge_of_live_range_p): Likewise.
12100 (btr_def_live_range): Likewise.
12101 (combine_btr_defs): Likewise.
12102 (move_btr_def): Likewise.
12103 (migrate_btr_def): Likewise.
12104 (migrate_btr_defs): Likewise.
12106 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12108 * var-tracking.c (shared_hash_def): Rename to shared_hash.
12109 (shared_hash): Remove typedef.
12110 (struct dataflow_set): Adjust.
12111 (shared_hash_unshare): Likewise.
12112 (dataflow_set_merge): Likewise.
12113 (vt_initialize): Likewise.
12114 (vt_finalize): Likewise.
12116 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12118 * var-tracking.c (struct location_chain): Rename from
12119 location_chain_def.
12120 (struct variable_part): Adjust.
12121 (variable_htab_free): Likewise.
12122 (unshare_variable): Likewise.
12123 (get_init_value): Likewise.
12124 (get_addr_from_local_cache): Likewise.
12125 (drop_overlapping_mem_locs): Likewise.
12126 (val_reset): Likewise.
12127 (struct variable_union_info): Likewise.
12128 (variable_union): Likewise.
12129 (find_loc_in_1pdv): Likewise.
12130 (insert_into_intersection): Likewise.
12131 (intersect_loc_chains): Likewise.
12132 (canonicalize_loc_order_check): Likewise.
12133 (canonicalize_values_mark): Likewise.
12134 (canonicalize_values_star): Likewise.
12135 (canonicalize_vars_star): Likewise.
12136 (variable_merge_over_cur): Likewise.
12137 (remove_duplicate_values): Likewise.
12138 (variable_post_merge_new_vals): Likewise.
12139 (variable_post_merge_perm_vals): Likewise.
12140 (find_mem_expr_in_1pdv): Likewise.
12141 (dataflow_set_preserve_mem_locs): Likewise.
12142 (dataflow_set_remove_mem_locs): Likewise.
12143 (variable_part_different_p): Likewise.
12144 (onepart_variable_different_p): Likewise.
12145 (find_src_set_src): Likewise.
12146 (dump_var): Likewise.
12147 (set_slot_part): Likewise.
12148 (clobber_slot_part): Likewise.
12149 (delete_slot_part): Likewise.
12150 (vt_expand_var_loc_chain): Likewise.
12151 (emit_note_insn_var_location): Likewise.
12152 (vt_finalize): Likewise.
12154 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12156 * dse.c (store_info_t): Remove typedef.
12157 (group_info_t): Likewise.
12158 (const_group_info_t): Likewise.
12159 (deferred_change_t): Likewise.
12160 (get_group_info): Adjust.
12161 (free_store_info): Likewise.
12162 (canon_address): Likewise.
12163 (clear_rhs_from_active_local_stores): Likewise.
12164 (record_store): Likewise.
12165 (replace_read): Likewise.
12166 (check_mem_read_rtx): Likewise.
12167 (scan_insn): Likewise.
12168 (remove_useless_values): Likewise.
12169 (dse_step1): Likewise.
12170 (dse_step2_init): Likewise.
12171 (dse_step2_nospill): Likewise.
12172 (scan_stores_nospill): Likewise.
12173 (scan_reads_nospill): Likewise.
12174 (dse_step3_exit_block_scan): Likewise.
12175 (dse_step3): Likewise.
12176 (dse_step5_nospill): Likewise.
12177 (dse_step6): Likewise.
12179 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12181 * alias.c (alias_set_entry_d): Rename to alias_set_entry.
12182 (alias_set_entry): Remove typedef.
12183 (alias_set_subset_of): Adjust.
12184 (alias_sets_conflict_p): Likewise.
12185 (init_alias_set_entry): Likewise.
12186 (get_alias_set): Likewise.
12187 (new_alias_set): Likewise.
12188 (record_alias_subset): Likewise.
12190 2015-09-13 Gerald Pfeifer <gerald@pfeifer.com>
12192 * doc/install.texi (Downloading the source): Mark up
12193 contrib/download_prerequisites properly and drop leading "./".
12195 2015-09-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12197 * config/arc/arc.h: Remove define of STRUCT_VALUE.
12198 * config/lm32/lm32.h: Likewise.
12199 * config/mep/mep.h: Likewise.
12200 * config/visium/visium.h: Likewise.
12201 * system.h: Poison STRUCT_VALUE macro.
12203 2015-09-12 John David Anglin <danglin@gcc.gnu.org>
12205 * config/pa/pa.c (pa_output_move_double): Enhance to handle HIGH
12206 CONSTANT_P operands.
12208 2015-09-11 David S. Miller <davem@davemloft.net>
12210 * config/sparc/constraints.md: Make "U" constraint a real register
12212 * config/sparc/sparc.c (TARGET_LRA_P): Define.
12213 (D_MODES, DF_MODES): Add missing cast.
12214 (TF_MODES, TF_MODES_NO_S): Include T_MODE.
12215 (OF_MODES, OF_MODES_NO_S): Include O_MODE.
12216 (sparc_register_move_cost): Decrease Niagara/UltrsSPARC memory
12218 * config/sparc/sparc.h (PROMOTE_MODE): Define.
12219 * config/sparc/sparc.md (*movsi_lo_sum, *movsi_high): Do not
12220 provide these insn when flag_pic.
12222 2015-09-11 Jeff Law <law@redhat.com>
12224 PR tree-optimization/47679
12225 * tree-ssa-dom.c (struct cond_equivalence): Update comment.
12226 * tree-ssa-scopedtables.h (class const_and_copies): Prefix data
12227 member with m_. Update inline member functions as necessary. Add
12229 * tree-ssa-scopedtables.c: Update const_and_copies's member
12230 functions to use m_ prefix to access the stack.
12232 2015-09-11 Aditya Kumar <aditya.k7@samsung.com>
12234 * graphite-optimize-isl.c (disable_tiling): Remove.
12235 (get_schedule_for_band): Do not use disable_tiling.
12236 (get_prevector_map): Delete function.
12237 (enable_polly_vector): Remove.
12238 (get_schedule_for_band_list): Remove dead code.
12240 2015-09-11 Aditya Kumar <aditya.k7@samsung.com>
12242 * graphite-optimize-isl.c (get_tile_map): Refactor.
12243 (get_schedule_for_band): Same.
12244 (getScheduleForBand): Same.
12245 (get_prevector_map): Same.
12246 (get_schedule_for_band_list): Same.
12247 (get_schedule_map): Same.
12248 (get_single_map): Same.
12249 (apply_schedule_map_to_scop): Same.
12250 (optimize_isl): Same.
12252 2015-09-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12255 * config/aarch64/aarch.md (mov<mode>:GPF_F16): Use GPF_TF_F16.
12257 * config/aarch64/iterators.md (GPF_TF_F16): New.
12260 2015-09-10 Nathan Sidwell <nathan@acm.org>
12262 * config/nvptx/nvptx.c (nvptx_expand_call): Add spacing.
12263 (nvptx_reorg): Adjust comments.
12265 2015-09-15 John David Anglin <danglin@gcc.gnu.org>
12268 * configure.ac: Check if setenv and unsetenv are declared.
12269 * configure: Rebuild.
12270 * config.in: Rebuild.
12271 * system.h: Declare setenv and unsetenv if not declared.
12273 2015-09-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12275 * config/rs6000/rs6000.c (swap_web_entry): Update preceding
12276 commentary to simplify permute mask adjustment equation.
12277 (special_handling_values): Add SH_VPERM.
12278 (const_load_sequence_p): New function.
12279 (insn_is_swappable_p): Add logic to recognize an UNSPEC_VPERM with
12280 the mask loaded from the constant pool.
12281 (adjust_vperm): New function.
12282 (handle_special_swappables): Call adjust_vperm.
12283 (dump_swap_insn_table): Handle SH_VPERM.
12285 2015-09-10 H.J. Lu <hongjiu.lu@intel.com>
12287 * shrink-wrap.c (requires_stack_frame_p): Remove static.
12288 * shrink-wrap.h (requires_stack_frame_p): Put back.
12290 2015-09-10 Richard Sandiford <richard.sandiford@arm.com>
12292 * reload1.c (elimination_costs_in_insn): Locally turn
12293 -Wmaybe-uninitialized into a warning.
12295 2015-09-10 Segher Boessenkool <segher@kernel.crashing.org>
12297 * shrink-wrap.c (requires_stack_frame_p): Make static.
12298 (prepare_shrink_wrap): Likewise.
12299 (dup_block_and_redirect): Likewise.
12300 * shrink-wrap.h: Remove declarations of those functions.
12302 2015-09-10 Mark Wielaard <mjw@redhat.com>
12304 * doc/invoke.texi (Wnonnull): Also warns when comparing against NULL.
12306 2015-09-10 Oleg Endo <olegendo@gcc.gnu.org>
12309 * config/sh/sh.c (sh_extending_set_of_reg::use_as_extended_reg): Add
12310 missing simplify_gen_subreg.
12312 2015-09-10 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
12314 * config/s390/s390.c (s390_contiguous_bitmask_vector_p): Reject if
12315 the vector element is bigger than 64 bit.
12317 2015-09-10 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
12319 * config/s390/vx-builtins.md ("vec_vmal<mode>", "vec_vmah<mode>")
12320 ("vec_vmalh<mode>"): Change mode iterator from VI_HW to VI_HW_QHS.
12322 2015-09-10 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
12324 * config/s390/s390.c: Add V1TImode to constant pool modes.
12326 2015-09-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12329 * config/arm/arm.md (*arm32_movhf): Remove !arm_restrict_it from
12330 predicate. Set predicable_short_it attr to "no".
12332 2015-09-10 Jiong Wang <jiong.wang@arm.com>
12334 PR rtl-optimization/67421
12335 * expr.c (expand_expr_real_2): Cost instrcution sequences when doing
12336 left wide shift tranformation.
12338 2015-09-10 Claudiu Zissulescu <claziss@synopsys.com>
12340 * common/config/arc/arc-common.c: Remove references to A5.
12341 * config/arc/arc-opts.h: Likewise.
12342 * config/arc/arc.c, config/arc/arc.h, config/arc/arc.md: Likewise.
12343 * config/arc/arc.opt, config/arc/constraints.md: Likewise.
12344 * config/arc/t-arc-newlib: Likewise.
12346 2015-09-10 Claudiu Zissulescu <claziss@synopsys.com>
12348 * config/arc/arc.md (length): Fix attribute length for conditional
12349 executed instructions with long immediate.
12351 2015-09-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12353 * config/aarch64/aarch64.md (*and<mode>3nr_compare0): Use logics_imm
12354 type for second alternative.
12356 2015-09-10 Markus Trippelsdorf <markus@trippelsdorf.de>
12358 * doc/invoke.texi (Downloading GCC): Mention
12359 contrib/download_prerequisites script.
12361 2015-09-10 Jakub Jelinek <jakub@redhat.com>
12364 * gimplify.c (gimplify_omp_for): If inner stmt is not found
12365 for combined loop, assert seen_error () and return GS_ERROR.
12367 PR middle-end/67521
12368 * gimplify.c (gimplify_omp_for): Don't call omp_add_variable
12369 if decl is already in outer->variables.
12371 PR middle-end/67517
12372 * gimplify.c (gimplify_scan_omp_clauses): Instead of
12373 asserting that decl is not specified in octx->variables,
12374 break out of the loop if it is.
12377 * gimplify.c (gimplify_omp_for): For loop SIMD construct, if
12378 iterator is not explicitly determined, but is defined inside
12379 of the combined workshare region, handle it like if it has
12380 DECL_EXPR in OMP_FOR_PRE_BODY.
12382 2015-09-09 Nathan Sidwell <nathan@acm.org>
12384 * config/nvptx/nvptx.md (call_operation): Move bound out of loop.
12385 (*cmp<mode>): Add assembler spacing.
12386 (setcc_int<mode>, set_cc_float<mode>): Likewise.
12387 * config/nvptx/nvptx.c (nvptx_option_override): Override debug
12389 (write_func_decl_from_insn): Refactor argument loops & comma emission.
12390 (nvptx_expand_call): Likewise.
12391 (nvptx_output_call_insn): Likewise.
12392 (nvptx_reorg_subreg): Add spacing.
12394 2015-09-09 Marek Polacek <polacek@redhat.com>
12396 PR middle-end/67512
12397 * tree-ssa-uninit.c (pred_equal_p): Only call invert_tree_comparison
12400 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
12403 * doc/invoke.texi ([Wsubobject-linkage]): Document.
12405 2015-09-09 Tom de Vries <tom@codesourcery.com>
12407 * params-list.h: Add missing copyright notice.
12409 2015-09-09 Nathan Sidwell <nathan@acm.org>
12411 * config/nvptx/nvptx.md (atomic_compare_and_swap<mode>): Use
12412 sel_truesi, not andsi.
12414 2015-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12416 * config/arm/arm.md (*subsi3_compare0): Rename to...
12417 (subsi3_compare0): ... This.
12418 (modsi3): New define_expand.
12419 * config/arm/arm.c (arm_new_rtx_costs, MOD case): Handle case
12420 when operand is power of 2.
12422 2015-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12424 * config/aarch64/aarch64.md (mod<mode>3): New define_expand.
12425 (*neg<mode>2_compare0): Rename to...
12426 (neg<mode>2_compare0): ... This.
12427 * config/aarch64/aarch64.c (aarch64_rtx_costs, MOD case):
12428 Move check for speed inside the if-then-elses. Reflect
12429 CSNEG sequence in MOD by power of 2 case.
12431 2015-09-09 Alan Modra <amodra@gmail.com>
12434 * config/rs6000/rs6000.c (rs6000_secondary_reload_gpr): Find
12435 reload replacement for PRE_MODIFY address reg.
12437 2015-09-09 Sebastian Pop <s.pop@samsung.com>
12439 PR tree-optimization/53852
12440 * config.in: Regenerate.
12441 * configure: Regenerate.
12442 * configure.ac (HAVE_ISL_CTX_MAX_OPERATIONS): Detect.
12443 * graphite-optimize-isl.c (optimize_isl): Stop computation when
12444 PARAM_MAX_ISL_OPERATIONS is reached.
12445 * params.def (PARAM_MAX_ISL_OPERATIONS): Add.
12446 * graphite-dependences.c (extend_schedule): Remove gcc_asserts on
12447 result equal to isl_stat_ok as the status now can be isl_error_quota.
12448 (subtract_commutative_associative_deps): Same.
12449 (compute_deps): Same.
12451 2015-09-08 Aditya Kumar <hiraditya@msn.com>
12452 Sebastian Pop <s.pop@samsung.com>
12454 * graphite-isl-ast-to-gimple.c (gcc_expression_from_isl_ast_expr_id):
12455 Return the parameter if it was saved in corresponding
12456 parameter_rename_map of the region.
12457 (copy_def): Copy def from sese region to the newly created region.
12458 (copy_internal_parameters): Copy all the internal parameters defined
12459 within a region to the newly created region.
12460 (graphite_regenerate_ast_isl): Copy parameters to the new region before
12461 translating isl to gimple.
12462 * graphite-scop-detection.c (graphite_can_represent_loop): Bail out if
12463 the loop-nest does not have any data-references.
12464 (build_graphite_scops): Create a scop only when there is at least one
12466 (contains_only_close_phi_nodes): Deleted.
12467 (print_graphite_scop_statistics): Deleted
12468 (print_graphite_statistics): Deleted
12469 (limit_scops): Deleted.
12470 (build_scops): Removed call to limit_scops.
12471 * sese.c (new_sese): Construct.
12472 (free_sese): Destruct.
12473 (sese_add_exit_phis_edge): update_stmt after exit phi edge has been
12475 (set_rename): Pass sese region so that parameters inside the region can
12476 be added to its parameter_rename_map.
12477 (rename_uses): Pass sese region.
12478 (graphite_copy_stmts_from_block): Do not copy parameters that have been
12479 generated in the header of the scop. For each SSA_NAME in the
12480 parameter_rename_map rename its usage.
12481 (invariant_in_sese_p_rec): Return false if tree t is defined outside
12483 (scalar_evolution_in_region): If the tree t is invariant just return t.
12484 * sese.h: Added a parameter renamne map (parameter_rename_map_t) to
12485 struct sese to keep track of all the parameters which need renaming.
12486 * tree-data-ref.c (loop_nest_has_data_refs): Check if a loop nest has
12488 * tree-data-ref.h: Declaration of loop_nest_has_data_refs.
12490 2015-09-08 Tom de Vries <tom@codesourcery.com>
12492 * Makefile.in (generated_files): Add params.list.
12493 (params.list, s-params.list): Add rule.
12494 * params.h (enum compiler_param): Include params-list.h. Move define
12495 DEFPARAM, include params.def and undef DEFPARAM ...
12496 * params-list.h: ... here. New file.
12498 2015-09-08 David Malcolm <dmalcolm@redhat.com>
12500 * pretty-print.h (printer_fn): Fix typo in comment.
12502 2015-09-07 Jeff Law <law@redhat.com>
12504 * tree-ssa-scopedtables.h (class const_and_copies): Fix comment typo.
12506 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
12508 * doc/sourcebuild.texi (arm_neon_fp16): Correct cross-reference.
12509 (arm_neon_fp16_ok): Document adding of -mfp16-format=ieee flag.
12510 (arm_neon_fp16_hw): New.
12512 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
12514 * fold-const.c (native_interpret_real): Fix HFmode for bigendian where
12515 UNITS_PER_WORD >= 4.
12517 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
12519 * config/aarch64/aarch64-simd.md (aarch64_simd_vec_unpacks_lo_<mode>,
12520 aarch64_simd_vec_unpacks_hi_<mode>): New insn.
12521 (vec_unpacks_lo_v4sf, vec_unpacks_hi_v4sf): Delete insn.
12522 (vec_unpacks_lo_<mode>, vec_unpacks_hi_<mode>): New expand.
12523 (aarch64_float_extend_lo_v2df): Rename to...
12524 (aarch64_float_extend_lo_<Vwide>): this, using VDF and so adding V4SF.
12526 * config/aarch64/aarch64-simd-builtins.def (vec_unpacks_hi): Add v8hf.
12527 (float_extend_lo): Add v4sf.
12529 * config/aarch64/arm_neon.h (vcvt_f32_f16, vcvt_high_f32_f16): New.
12530 * config/aarch64/iterators.md (VQ_HSF): New iterator.
12531 (VWIDE, Vwtype, Vhalftype): Add V8HF, V4SF.
12532 (Vwide): New mode_attr.
12534 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
12536 * config/aarch64/aarch64-simd.md (aarch64_simd_dup<mode>,
12537 aarch64_dup_lane<mode>, aarch64_dup_lane_<vswap_width_name><mode>,
12538 aarch64_simd_vec_set<mode>, vec_set<mode>, vec_perm_const<mode>,
12539 vec_init<mode>, *aarch64_simd_ld1r<mode>, vec_extract<mode>): Add
12540 V4HF and V8HF variants to iterator.
12542 * config/aarch64/aarch64.c (aarch64_evpc_dup): Add V4HF and V8HF cases.
12544 * config/aarch64/iterators.md (VDQF_F16): New.
12545 (VSWAP_WIDTH, vswap_width_name): Add V4HF and V8HF cases.
12547 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
12549 * config/aarch64/arm_neon.h (vreinterpret_p8_f16, vreinterpret_p16_f16,
12550 vreinterpret_f16_f64, vreinterpret_f16_s8, vreinterpret_f16_s16,
12551 vreinterpret_f16_s32, vreinterpret_f16_s64, vreinterpret_f16_f32,
12552 vreinterpret_f16_u8, vreinterpret_f16_u16, vreinterpret_f16_u32,
12553 vreinterpret_f16_u64, vreinterpret_f16_p8, vreinterpret_f16_p16,
12554 vreinterpretq_f16_f64, vreinterpretq_f16_s8, vreinterpretq_f16_s16,
12555 vreinterpretq_f16_s32, vreinterpretq_f16_s64, vreinterpretq_f16_f32,
12556 vreinterpretq_f16_u8, vreinterpretq_f16_u16, vreinterpretq_f16_u32,
12557 vreinterpretq_f16_u64, vreinterpretq_f16_p8, vreinterpretq_f16_p16,
12558 vreinterpret_f32_f16, vreinterpret_f64_f16, vreinterpret_s64_f16,
12559 vreinterpret_u64_f16, vreinterpretq_u64_f16, vreinterpret_s8_f16,
12560 vreinterpret_s16_f16, vreinterpret_s32_f16, vreinterpret_u8_f16,
12561 vreinterpret_u16_f16, vreinterpret_u32_f16, vreinterpretq_p8_f16,
12562 vreinterpretq_p16_f16, vreinterpretq_f32_f16, vreinterpretq_f64_f16,
12563 vreinterpretq_s64_f16, vreinterpretq_s8_f16, vreinterpretq_s16_f16,
12564 vreinterpretq_s32_f16, vreinterpretq_u8_f16, vreinterpretq_u16_f16,
12565 vreinterpretq_u32_f16, vget_low_f16, vget_high_f16, vld1_dup_f16,
12566 vld1q_dup_f16): New.
12568 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
12570 * config/aarch64/aarch64-simd.md (aarch64_float_truncate_lo_v2sf):
12571 Reparameterize to...
12572 (aarch64_float_truncate_lo_<mode>): ...this, for both V2SF and V4HF.
12573 (aarch64_float_truncate_hi_v4sf): Reparameterize to...
12574 (aarch64_float_truncate_hi_<Vdbl>): ...this, for both V4SF and V8HF.
12576 * config/aarch64/aarch64-simd-builtins.def (float_truncate_hi_): Add
12578 (float_truncate_lo_): Use BUILTIN_VDF iterator.
12580 * config/aarch64/arm_neon.h (vcvt_f16_f32, vcvt_high_f16_f32): New.
12582 * config/aarch64/iterators.md (VDF, Vdtype): New.
12583 (VWIDE, Vmwtype): Add cases for V4HF and V2SF.
12585 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
12587 * config/aarch64/aarch64.c (aarch64_split_simd_combine): Add V4HFmode.
12588 * config/aarch64/aarch64-builtins.c (VAR13, VAR14): New.
12589 (aarch64_scalar_builtin_types, aarch64_init_simd_builtin_scalar_types):
12590 Add __builtin_aarch64_simd_hf.
12591 * config/aarch64/arm_neon.h (float16x4x2_t, float16x8x2_t,
12592 float16x4x3_t, float16x8x3_t, float16x4x4_t, float16x8x4_t,
12593 vcombine_f16, vst2_lane_f16, vst2q_lane_f16, vst3_lane_f16,
12594 vst3q_lane_f16, vst4_lane_f16, vst4q_lane_f16, vld2_f16, vld2q_f16,
12595 vld3_f16, vld3q_f16, vld4_f16, vld4q_f16, vld2_dup_f16, vld2q_dup_f16,
12596 vld3_dup_f16, vld3q_dup_f16, vld4_dup_f16, vld4q_dup_f16,
12597 vld2_lane_f16, vld2q_lane_f16, vld3_lane_f16, vld3q_lane_f16,
12598 vld4_lane_f16, vld4q_lane_f16, vst2_f16, vst2q_f16, vst3_f16,
12599 vst3q_f16, vst4_f16, vst4q_f16, vcreate_f16): New.
12601 * config/aarch64/iterators.md (VALLDIF, Vtype, Vetype, Vbtype,
12602 V_cmp_result, v_cmp_result): Add cases for V4HF and V8HF.
12603 (VDC, Vdbl): Add V4HF.
12605 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
12607 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p): Support
12608 V4HFmode and V8HFmode.
12609 (aarch64_split_simd_move): Add case for V8HFmode.
12610 * config/aarch64/aarch64-builtins.c (v4hf_UP, v8hf_UP): Define.
12611 (aarch64_simd_builtin_std_type): Handle HFmode.
12612 (aarch64_init_simd_builtin_types): Include Float16x4_t and Float16x8_t.
12614 * config/aarch64/aarch64-simd.md (mov<mode>, aarch64_get_lane<mode>,
12615 aarch64_ld1<VALL:mode>, aarch64_st1<VALL:mode): Use VALL_F16 iterator.
12616 (aarch64_be_ld1<mode>, aarch64_be_st1<mode>): Use VALLDI_F16 iterator.
12618 * config/aarch64/aarch64-simd-builtin-types.def: Add Float16x4_t,
12621 * config/aarch64/aarch64-simd-builtins.def (ld1, st1): Use VALL_F16.
12622 * config/aarch64/arm_neon.h (float16x4_t, float16x8_t, float16_t):
12624 (vget_lane_f16, vgetq_lane_f16, vset_lane_f16, vsetq_lane_f16,
12625 vld1_f16, vld1q_f16, vst1_f16, vst1q_f16, vst1_lane_f16,
12626 vst1q_lane_f16): New.
12627 * config/aarch64/iterators.md (VD, VQ, VQ_NO2E): Add vectors of HFmode.
12628 (VALLDI_F16, VALL_F16): New.
12629 (Vmtype, VEL, VCONQ, VHALF, V_TWO_ELEM, V_THREE_ELEM, V_FOUR_ELEM, q):
12630 Add cases for V4HF and V8HF.
12631 (VDBL, VRL2, VRL3, VRL4): Add V4HF case.
12633 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
12635 * config/arm/arm-builtins.c (VAR11, VAR12): New.
12636 * config/arm/arm_neon_builtins.def (vcombine, vld2_dup, vld3_dup,
12637 vld4_dup): Add v4hf variant.
12638 (vget_high, vget_low): Add v8hf variant.
12639 (vld1, vst1, vst1_lane, vld2, vld2_lane, vst2, vst2_lane, vld3,
12640 vld3_lane, vst3, vst3_lane, vld4, vld4_lane, vst4, vst4_lane): Add
12641 v4hf and v8hf variants.
12643 * config/arm/iterators.md (VD_LANE, VD_RE, VQ2, VQ_HS): New.
12645 (V_DOUBLE): Add case for V4HF.
12647 (V_HALF): Add case for V8HF.
12648 (VDQX): Add V4HF, V8HF.
12649 (V_elem, V_two_elem, V_three_elem, V_four_elem, V_cmp_result,
12650 V_uf_sclr, V_sz_elem, V_mode_nunits, q): Add cases for V4HF & V8HF.
12652 * config/arm/neon.md (vec_set<mode>internal, vec_extract<mode>,
12653 neon_vget_lane<mode>_sext_internal, neon_vget_lane<mode>_zext_internal,
12654 vec_load_lanesoi<mode>, neon_vld2<mode>, vec_store_lanesoi<mode>,
12655 neon_vst2<mode>, vec_load_lanesci<mode>, neon_vld3<mode>,
12656 neon_vld3qa<mode>, neon_vld3qb<mode>, vec_store_lanesci<mode>,
12657 neon_vst3<mode>, neon_vst3qa<mode>, neon_vst3qb<mode>,
12658 vec_load_lanesxi<mode>, neon_vld4<mode>, neon_vld4qa<mode>,
12659 neon_vld4qb<mode>, vec_store_lanesxi<mode>, neon_vst4<mode>,
12660 neon_vst4qa<mode>, neon_vst4qb<mode>): Change VQ iterator to VQ2.
12662 (neon_vcreate, neon_vreinterpretv8qi<mode>,
12663 neon_vreinterpretv4hi<mode>, neon_vreinterpretv2si<mode>,
12664 neon_vreinterpretv2sf<mode>, neon_vreinterpretdi<mode>):
12665 Change VDX to VD_RE.
12667 (neon_vld2_lane<mode>, neon_vst2_lane<mode>, neon_vld3_lane<mode>,
12668 neon_vst3_lane<mode>, neon_vld4_lane<mode>, neon_vst4_lane<mode>):
12669 Change VD iterator to VD_LANE, and VMQ iterator to VQ_HS.
12671 * config/arm/arm_neon.h (float16x4x2_t, float16x8x2_t, float16x4x3_t,
12672 float16x8x3_t, float16x4x4_t, float16x8x4_t, vcombine_f16,
12673 vget_high_f16, vget_low_f16, vld1_f16, vld1q_f16, vst1_f16, vst1q_f16,
12674 vst1_lane_f16, vst1q_lane_f16, vld2_f16, vld2q_f16, vld2_lane_f16,
12675 vld2q_lane_f16, vld2_dup_f16, vst2_f16, vst2q_f16, vst2_lane_f16,
12676 vst2q_lane_f16, vld3_f16, vld3q_f16, vld3_lane_f16, vld3q_lane_f16,
12677 vld3_dup_f16, vst3_f16, vst3q_f16, vst3_lane_f16, vst3q_lane_f16,
12678 vld4_f16, vld4q_f16, vld4_lane_f16, vld4q_lane_f16, vld4_dup_f16,
12679 vst4_f16, vst4q_f16, vst4_lane_f16, vst4q_lane_f16): New.
12681 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
12683 * config/arm/arm_neon.h (vgetq_lane_f16, vsetq_lane_f16, vld1q_lane_f16,
12684 vld1q_dup_f16, vreinterpretq_p8_f16, vreinterpretq_p16_f16,
12685 vreinterpretq_f16_p8, vreinterpretq_f16_p16, vreinterpretq_f16_f32,
12686 vreinterpretq_f16_p64, vreinterpretq_f16_p128, vreinterpretq_f16_s64,
12687 vreinterpretq_f16_u64, vreinterpretq_f16_s8, vreinterpretq_f16_s16,
12688 vreinterpretq_f16_s32, vreinterpretq_f16_u8, vreinterpretq_f16_u16,
12689 vreinterpretq_f16_u32, vreinterpretq_f32_f16, vreinterpretq_p64_f16,
12690 vreinterpretq_p128_f16, vreinterpretq_s64_f16, vreinterpretq_u64_f16,
12691 vreinterpretq_s8_f16, vreinterpretq_s16_f16, vreinterpretq_s32_f16,
12692 vreinterpretq_u8_f16, vreinterpretq_u16_f16, vreinterpretq_u32_f16):
12695 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
12697 * config/arm/arm.h (VALID_NEON_QREG_MODE): Add V8HFmode.
12699 * config/arm/arm.c (arm_vector_mode_supported_p): Support V8HFmode.
12701 * config/arm/arm-builtins.c (v8hf_UP): New.
12702 (arm_init_simd_builtin_types): Initialise Float16x8_t.
12704 * config/arm/arm-simd-builtin-types.def (Float16x8_t): New.
12706 * config/arm/arm_neon.h (float16x8_t): New typedef.
12708 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
12710 * config/arm/arm_neon.h (float16_t, vget_lane_f16, vset_lane_f16,
12711 vcreate_f16, vld1_lane_f16, vld1_dup_f16, vreinterpret_p8_f16,
12712 vreinterpret_p16_f16, vreinterpret_f16_p8, vreinterpret_f16_p16,
12713 vreinterpret_f16_f32, vreinterpret_f16_p64, vreinterpret_f16_s64,
12714 vreinterpret_f16_u64, vreinterpret_f16_s8, vreinterpret_f16_s16,
12715 vreinterpret_f16_s32, vreinterpret_f16_u8, vreinterpret_f16_u16,
12716 vreinterpret_f16_u32, vreinterpret_f32_f16, vreinterpret_p64_f16,
12717 vreinterpret_s64_f16, vreinterpret_u64_f16, vreinterpret_s8_f16,
12718 vreinterpret_s16_f16, vreinterpret_s32_f16, vreinterpret_u8_f16,
12719 vreinterpret_u16_f16, vreinterpret_u32_f16): New.
12721 2015-09-07 Ilya Verbin <ilya.verbin@intel.com>
12723 * config/i386/intelmic-mkoffload.c (prepare_target_image): Handle all
12724 non-alphanumeric characters in the symbol name.
12726 2015-09-07 Marek Polacek <polacek@redhat.com>
12728 PR inline-asm/67448
12729 * gimplify.c (gimplify_asm_expr): Don't allow MODIFY_EXPR as
12732 2015-09-07 Marek Polacek <polacek@redhat.com>
12734 * system.h (INTTYPE_MINIMUM): Rewrite to avoid shift warning.
12736 2015-09-04 Paolo Bonzini <bonzini@gnu.org>
12738 * config/i386/cygming.h (SUBTARGET_OVERRIDE_OPTIONS): Do
12741 2015-09-04 Jakub Jelinek <jakub@redhat.com>
12743 PR middle-end/67452
12744 * tree-ssa-live.c: Include cfgloop.h.
12745 (remove_unused_locals): Clear loop->simduid if simduid is about
12746 to be removed from cfun->local_decls.
12748 2015-09-02 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12751 * config/avr/avr.c (avr_eval_addr_attrib): Look for io_low
12754 2015-09-04 Tom de Vries <tom@codesourcery.com>
12756 * doc/invoke.texi (@item -ftrapv, @item -fwrapv): Document interaction.
12758 2015-09-04 Jeff Law <law@redhat.com>
12760 * tree-ssa-scopedtables.c (const_and_copies::const_and_copies): Remove
12761 unnecessary constructor. It's now trivial and implemented inside...
12762 * tree-ssa-scopedtables.h (const_and_copies): Implement trivial
12763 constructor. Add comments to various methods. Remove unused
12765 * tree-ssa-dom.c (pass_dominator::execute): Corresponding changes.
12766 * tree-vrp.c (identify_jump_threads): Likewise.
12767 * tree-ssa-threadedge.c (thread_through_normal_block): Fix minor
12768 indentation issues.
12769 (thread_across_edge): Similarly.
12770 (record_temporary_equivalences_from_stmts_at_dest): Remove unused
12771 arguments in constructor call.
12773 2015-09-04 Jonas Hahnfeld <Hahnfeld@itc.rwth-aachen.de>
12775 * config/i386/intelmic-mkoffload.c (prepare_target_image): Fix if the
12776 temp path contains a '-'.
12778 2015-09-04 Andrey Turetskiy <andrey.turetskiy@intel.com>
12779 Petr Murzin <petr.murzin@intel.com>
12780 Kirill Yukhin <kirill.yukhin@intel.com>
12782 * config/i386/i386-builtin-types.def
12783 (VOID_PFLOAT_HI_V8DI_V16SF_INT): New.
12784 (VOID_PDOUBLE_QI_V16SI_V8DF_INT): Ditto.
12785 (VOID_PINT_HI_V8DI_V16SI_INT): Ditto.
12786 (VOID_PLONGLONG_QI_V16SI_V8DI_INT): Ditto.
12787 * config/i386/i386.c
12788 (ix86_builtins): Add IX86_BUILTIN_SCATTERALTSIV8DF,
12789 IX86_BUILTIN_SCATTERALTDIV16SF, IX86_BUILTIN_SCATTERALTSIV8DI,
12790 IX86_BUILTIN_SCATTERALTDIV16SI.
12791 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_scatteraltsiv8df,
12792 __builtin_ia32_scatteraltdiv8sf, __builtin_ia32_scatteraltsiv8di,
12793 __builtin_ia32_scatteraltdiv8si.
12794 (ix86_expand_builtin): Handle IX86_BUILTIN_SCATTERALTSIV8DF,
12795 IX86_BUILTIN_SCATTERALTDIV16SF, IX86_BUILTIN_SCATTERALTSIV8DI,
12796 IX86_BUILTIN_SCATTERALTDIV16SI.
12797 (ix86_vectorize_builtin_scatter): New.
12798 (TARGET_VECTORIZE_BUILTIN_SCATTER): Define as
12799 ix86_vectorize_builtin_scatter.
12801 2015-09-04 Andrey Turetskiy <andrey.turetskiy@intel.com>
12802 Petr Murzin <petr.murzin@intel.com>
12803 Kirill Yukhin <kirill.yukhin@intel.com>
12805 * doc/tm.texi.in (TARGET_VECTORIZE_BUILTIN_SCATTER): New.
12806 * doc/tm.texi: Regenerate.
12807 * target.def: Add scatter builtin.
12808 * tree-vectorizer.h: Rename gather_p to gather_scatter_p and use it
12809 for loads/stores in case of gather/scatter accordingly.
12810 (STMT_VINFO_GATHER_SCATTER_P(S)): Use it instead of
12811 STMT_VINFO_GATHER_P(S).
12812 (vect_check_gather): Rename to ...
12813 (vect_check_gather_scatter): this.
12814 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Use
12815 STMT_VINFO_GATHER_SCATTER_P instead of STMT_VINFO_SCATTER_P.
12816 (vect_check_gather_scatter): Use it instead of vect_check_gather.
12817 (vect_analyze_data_refs): Add gatherscatter enum and maybe_scatter
12818 variable and new checkings for it accordingly.
12819 * tree-vect-stmts.c
12820 (STMT_VINFO_GATHER_SCATTER_P(S)): Use it instead of
12821 STMT_VINFO_GATHER_P(S).
12822 (vect_check_gather_scatter): Use it instead of vect_check_gather.
12823 (vectorizable_store): Add checkings for STMT_VINFO_GATHER_SCATTER_P.
12825 2015-09-03 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
12827 * config/rs6000/altivec.md (altivec_vperm_v8hiv16qi): New
12829 (mulv16qi3): New define_expand.
12831 2015-09-03 Martin Sebor <msebor@redhat.com>
12834 * doc/extend.texi (Other Builtins): Document when the address
12835 of a built-in function can be taken.
12837 2015-09-03 Richard Biener <rguenther@suse.de>
12839 * dwarf2out.c (flush_limbo_die_list): Split out from ...
12840 (dwarf2out_early_finish): ... here.
12841 (dwarf2out_finish): Do not call dwarf2out_early_finish but
12842 flush_limbo_die_list. Assert we have no deferred asm names.
12844 2015-09-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12846 * optabs.c (expand_binop): Don't create a broadcast vector with a
12847 source element wider than the inner mode.
12849 2015-09-03 Richard Biener <rguenther@suse.de>
12851 * varasm.c (output_constant): Use fold_convert instead of
12854 2015-09-03 Tom de Vries <tom@codesourcery.com>
12856 PR tree-optimization/65637
12857 * omp-low.c (expand_omp_for_static_chunk): Handle case that
12858 fin_bb has 2 predecessors.
12860 2015-09-03 Tom de Vries <tom@codesourcery.com>
12862 PR tree-optimization/65637
12863 * omp-low.c (find_phi_with_arg_on_edge): New function.
12864 (expand_omp_for_static_chunk): Fix inner loop phi.
12866 2015-09-03 Tom de Vries <tom@codesourcery.com>
12868 PR tree-optimization/65637
12869 * omp-low.c (expand_omp_for_static_chunk): Fix gcc_assert for the case
12872 2015-09-03 Tom de Vries <tom@codesourcery.com>
12874 * omp-low.c (expand_omp_for_static_chunk): Handle simple latch bb.
12876 2015-09-03 Tom de Vries <tom@codesourcery.com>
12878 * doc/invoke.texi (parloops-chunk-size): Add item.
12879 * params.def (PARAM_PARLOOPS_CHUNK_SIZE): Add DEFPARAM.
12880 * tree-parloops.c: Include params.h.
12881 (create_parallel_loop): Set chunk-size of schedule of omp-for loop, if
12882 param parloops-chunk-size is used.
12884 2015-09-03 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
12886 PR middle-end/67351
12887 * fold-const.c (fold_binary_loc) : Move
12888 Transform (x >> c) << c into x & (-1<<c) or
12889 transform (x << c) >> c into x & ((unsigned)-1 >> c) for unsigned
12890 types using simplify and match.
12891 * match.pd (lshift (rshift @0 INTEGER_CST@1) @1) : New simplifier.
12892 (rshift (lshift @0 INTEGER_CST@1) @1) : New Simplifier
12894 2015-09-03 Richard Biener <rguenther@suse.de>
12897 * tree-ssa-structalias.c (ctor_for_analysis): New function.
12898 (create_variable_info_for_1): Use ctor_for_analysis instead
12899 of get_constructor.
12900 (create_variable_info_for): Likewise.
12902 2015-09-02 Charles Baylis <charles.baylis@linaro.org>
12905 * cgraphunit.c (cgraph_node::create_wrapper): Set can_throw_external
12906 in new callgraph edge.
12908 2015-09-02 Christophe Lyon <christophe.lyon@linaro.org>
12913 * config/aarch64/aarch64-simd.md
12914 (aarch64_ld<VSTRUCT:nregs><VQ:mode>): Call
12915 gen_aarch64_simd_ld<VSTRUCT:nregs><VQ:mode>.
12916 (aarch64_st<VSTRUCT:nregs><VQ:mode>): Call
12917 gen_aarch64_simd_st<VSTRUCT:nregs><VQ:mode>.
12919 2015-09-02 Alan Modra <amodra@gmail.com>
12921 * config/rs6000/sysv4le.h (LINK_TARGET_SPEC): Don't define.
12922 * config/rs6000/sysv4.h (LINK_TARGET_SPEC): Likewise.
12923 (LINK_SPEC, SUBTARGET_EXTRA_SPECS): Delete link_target.
12925 2015-09-02 Alan Modra <amodra@gmail.com>
12928 * config/rs6000/predicates.md (current_file_function_operand): Don't
12929 return true for weak symbols.
12930 * config/rs6000/rs6000.c (rs6000_function_ok_for_sibcall): Likewise.
12932 2015-09-01 Matthew Fortune <matthew.fortune@imgtec.com>
12933 Andrew Bennett <andrew.bennett@imgtec.com>
12935 * config/mips/mips-opts.h (mips_cb_setting): New enum.
12936 * config/mips/mips-protos.h: Add definitions for
12937 mips_output_jump and mips_output_equal_conditional_branch
12938 * config/mips/mips.c (MIPS_JR): Change to support the
12940 (mips_emit_compare): Add support for the MIPS R6 conditional
12942 (mips_process_sync_loop): Likewise.
12943 (mips_output_order_conditional_branch): Likewise.
12944 (mips16_build_call_stub): Change MIPS_CALL to
12946 (mips_print_operand_punctuation): Update 's' case to only
12947 apply to micromips r2.
12948 (mips_adjust_insn_length): Add support for forbidden slot
12950 (mips_avoid_hazard): Likewise.
12951 (mips_reorg_process_insns): Likewise.
12952 (mips_output_jump): New function.
12953 (mips_output_equal_conditional_branch): Likewise.
12954 (mips_output_conditional_branch): Use jrc/bc if compact
12955 branch support is enabled. Ensure the forbidden slots
12956 between the two branch instructions is filled with a nop.
12957 (mips_option_override): Add support to process the compact
12958 branch option and set the correct defaults. Prevent
12959 non-explict relocs being using for MIPS R6.
12960 (mips_trampoline_init): Add compact branch support.
12961 (mips_mult_zero_zero_cost): Allow zero initialisation of
12962 accumulators with TARGET_DSP.
12963 * config/mips/mips.h (TARGET_CB_NEVER): New define.
12964 (TARGET_CB_MAYBE): New define.
12965 (TARGET_CB_ALWAYS): New define.
12966 (ISA_HAS_DELAY_SLOTS): New define.
12967 (ISA_HAS_COMPACT_BRANCHES): New define.
12968 (ISA_HAS_JRC): New define.
12969 (MIPS_BRANCH_C): New define.
12970 (MIPS_CALL): Removed.
12971 (MICROMIPS_J): Removed.
12972 * config/mips/mips.md (compact_form): New attr.
12973 (hazard): Add support for forbidden slots.
12974 (define_delay): Add support for compact branches.
12975 (*branch_order<mode>): Likewise.
12976 (*branch_order<mode>_inverted): Likewise.
12977 (*branch_equality<mode>): Likewise.
12978 (*branch_equality<mode>_inverted): Likewise.
12979 (*jump_absolute): Likewise.
12980 (*jump_pic): Likewise.
12981 (indirect_jump): Use mips_output_jump to produce assembly output.
12982 (tablejump_<mode>"): Likewise.
12983 (*<optab>"): Likewise.
12984 (<optab>_internal): Likewise.
12985 (sibcall_internal): Likewise.
12986 (sibcall_value_internal): Likewise.
12987 (sibcall_value_multiple_internal): Likewise.
12988 (call_internal): Likewise.
12989 (call_split): Likewise.
12990 (call_internal_direct): Likewise.
12991 (call_direct_split): Likewise.
12992 (call_value_internal): Likewise.
12993 (call_value_split): Likewise.
12994 (call_value_internal_direct): Likewise.
12995 (call_value_direct_split): Likewise.
12996 (call_value_multiple_internal): Likewise.
12997 (call_value_multiple_split): Likewise.
12998 (mips_get_fcsr_mips16_<mode>): Likewise.
12999 (mips_set_fcsr_mips16_<mode>): Likewise.
13000 (tls_get_tp_mips16_<mode>): Likewise.
13001 * config/mips/mips.opt: Add -mcompact-branches option.
13002 * config/mips/predicates.md (order_operator): Ensure the
13003 conditional compact branches are only used if the ISA them.
13004 * doc/invoke.texi: Document -mcompact-branches option.
13006 2015-09-01 Vladimir Makarov <vmakarov@redhat.com>
13009 * lra-lives.c (process_bb_lives): Process move pseudos with the
13010 same value for copies and preferences
13011 * lra-constraints.c (match_reload): Create match reload pseudo
13012 with the same value from single dying input pseudo.
13014 2015-09-01 Ilya Enkovich <enkovich.gnu@gmail.com>
13017 * tree-chkp.c (chkp_find_bound_slots_1): Add NULL check.
13019 2015-09-01 Aldy Hernandez <aldyh@redhat.com>
13021 * trans-mem.c: Add contributed-by.
13022 * trans-mem.h: Same.
13024 2015-09-01 Richard Biener <rguenther@suse.de>
13026 * expr.c (expand_expr_real_1): For expanding TERed defs
13027 set the current location to that of the def if not UNKNOWN.
13029 2015-09-01 David Sherwood <david.sherwood@arm.com>
13031 * genmodes.c: Add CONST_MODE_UNIT_SIZE modifier.
13033 2015-09-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13035 * ifcvt.c (struct noce_if_info): Add then_simple, else_simple,
13036 then_cost, else_cost fields. Change branch_cost field to unsigned int.
13037 (end_ifcvt_sequence): Call set_used_flags on each insn in the sequence.
13038 Include rtl-iter.h.
13039 (noce_simple_bbs): New function.
13040 (noce_try_move): Bail if basic blocks are not simple.
13041 (noce_try_store_flag): Likewise.
13042 (noce_try_store_flag_constants): Likewise.
13043 (noce_try_addcc): Likewise.
13044 (noce_try_store_flag_mask): Likewise.
13045 (noce_try_cmove): Likewise.
13046 (noce_try_minmax): Likewise.
13047 (noce_try_abs): Likewise.
13048 (noce_try_sign_mask): Likewise.
13049 (noce_try_bitop): Likewise.
13050 (bbs_ok_for_cmove_arith): New function.
13051 (noce_emit_all_but_last): Likewise.
13052 (noce_emit_insn): Likewise.
13053 (noce_emit_bb): Likewise.
13054 (noce_try_cmove_arith): Handle non-simple basic blocks.
13055 (insn_valid_noce_process_p): New function.
13056 (contains_mem_rtx_p): Likewise.
13057 (bb_valid_for_noce_process_p): Likewise.
13058 (noce_process_if_block): Allow non-simple basic blocks
13061 2015-08-31 Alan Lawrence <alan.lawrence@arm.com>
13063 * tree-ssa-dom.c (record_equivalences_from_phis,
13064 record_equivalences_from_stmt, optimize_stmt): Use dom_valueize.
13065 (lookup_avail_expr): Likewise, and remove comment and unused temp.
13067 2015-09-01 Nick Clifton <nickc@redhat.com>
13069 * config/msp430/msp430.opt (mcpu): Fix typo.
13071 2015-09-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13073 * config/aarch64/aarch64.c (aarch64_set_current_function):
13074 Re-layout any vector parameters have non-simd layout.
13075 * config/aarch64/aarch64-builtins.c (aarch64_relayout_simd_param):
13077 (aarch64_simd_expand_args): Delete call to the above.
13079 2015-08-31 Mike Frysinger <vapier@gentoo.org>
13081 * doc/invoke.texi (asan-stack): Add space before option.
13083 2015-08-31 Marc Glisse <marc.glisse@inria.fr>
13085 * tree.h (zerop): New function.
13086 * tree.c (zerop): Likewise.
13087 (element_precision): Handle expressions.
13088 * match.pd (define_predicates): Add zerop.
13089 (x <= +Inf): Fix comment.
13090 (abs (x) == 0, A & C == C, A & C != 0): Converted from ...
13091 * fold-const.c (fold_binary_loc): ... here. Remove.
13093 2015-08-31 Richard Biener <rguenther@suse.de>
13095 PR middle-end/67381
13096 * genmatch.c (dt_node::gen_kids): Also treat matches as barrier.
13098 2015-08-31 Marc Glisse <marc.glisse@inria.fr>
13100 * match.pd (SIN, COS, TAN, COSH): Reorder for consistency.
13101 (CEXPI): New operator list.
13102 (real (conj (x)), imag (conj (x)), real (x +- y), real (cexpi (x)),
13103 imag (cexpi (x)), conj (conj (x)), conj (complex (x, y))):
13105 * fold-const.c (fold_unary_loc, fold_binary_loc): ... here. Remove.
13107 2015-08-31 Tom de Vries <tom@codesourcery.com>
13109 * tree-ssa-loop-manip.c (find_uses_to_rename_stmt)
13110 (find_uses_to_rename_bb, find_uses_to_rename): Add and handle use_flags
13112 (find_uses_to_rename_def, find_uses_to_rename_in_loop): New function.
13113 (rewrite_into_loop_closed_ssa_1): New function, factored out of ...
13114 (rewrite_into_loop_closed_ssa): ... here.
13115 (replace_uses_in_dominated_bbs): Remove function.
13116 (rewrite_virtuals_into_loop_closed_ssa): Reimplement using
13117 rewrite_into_loop_closed_ssa_1.
13119 2015-08-31 Michael Matz <matz@suse.de>
13121 * cfganal.c (pre_and_rev_post_order_compute_fn): Correctly
13122 enter entry and exit blocks for reverse post order.
13124 2015-08-31 Richard Biener <rguenther@suse.de>
13126 * lto-streamer.h (lto_location_cache::cached_location::sysp): Add.
13127 (lto_location_cache::current_sysp): Likewise.
13128 (output_block::current_sysp): Likewise.
13129 * lto-streamer-in.c (lto_location_cache::cmp_loc): Compare sysp.
13130 (lto_location_cache::apply_location_cache): Properly record
13131 system header locations.
13132 (lto_location_cache::input_location): Input whether a file
13133 is a system header.
13134 * lto-streamer-out.c (lto_output_location): Stream whether a file
13135 is a system header.
13137 2015-08-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13140 * gcc.c (env_manager::xput): Replace strndup by xstrndup.
13142 2015-08-31 Tom de Vries <tom@codesourcery.com>
13144 * tree-ssa-loop-manip.c (find_uses_to_rename_use)
13145 (find_uses_to_rename_stmt, find_uses_to_rename_bb, find_uses_to_rename):
13146 Improve function header comments.
13148 2015-08-30 Michael Collison <michael.collison@linaro.org>
13151 * doc.md.texi: Rename [su]sum_widen to widen_[su]sum to reflect correct
13154 2015-08-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13156 * config/rs6000/rs6000.c (swap_web_entry): Enlarge
13157 special_handling bitfield.
13158 (special_handling_values): Add SH_XXPERMDI and SH_CONCAT.
13159 (rtx_is_swappable_p): Add handling for vec_select/vec_concat form
13160 that represents a general xxpermdi.
13161 (insn_is_swappable_p): Add handling for vec_concat of two
13162 doublewords, which maps to a specific xxpermdi.
13163 (adjust_xxpermdi): New function.
13164 (adjust_concat): Likewise.
13165 (handle_special_swappables): Call adjust_xxpermdi and
13167 (dump_swap_insn_table): Handle SH_XXPERMDI and SH_CONCAT.
13169 2015-08-30 Rich Felker <dalias@libc.org>
13171 * config.gcc (supported_defaults): Handle sh[123456ble]*-*-*
13172 case instead of sh[123456ble]-*-*.
13174 2015-08-29 Anatoly Sokolov <aesok@post.ru>
13176 * ira.c (print_unform_and_important_classes,
13177 print_translated_classes): Remove reg_class_names static array.
13178 (print_unform_and_important_classes): Rename to ...
13179 (print_uniform_and_important_classes): ... this.
13180 (ira_debug_allocno_classes): Update accordingly.
13182 2015-08-29 Tom de Vries <tom@codesourcery.com>
13184 PR tree-optimization/46193
13185 * omp-low.c (omp_reduction_init): Handle pointer type for min or max
13188 2015-08-28 Jeff Law <law@redhat.com>
13191 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
13192 unable to find X NE 0 in the tables, return X as the simplified
13194 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
13195 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
13197 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
13198 after removing the control flow statement and unnecessary edges.
13200 2015-08-28 Alan Lawrence <alan.lawrence@arm.com>
13203 2015-08-27 Alan Lawrence <alan.lawrence@arm.com>
13205 PR tree-optimization/67283
13206 * tree-sra.c (type_consists_of_records_p): Rename to...
13207 (scalarizable_type_p): ...this, add case for ARRAY_TYPE.
13209 (completely_scalarize_record): Rename to...
13210 (completely_scalarize): ...this, add ARRAY_TYPE case, move some
13212 (scalarize_elem): New.
13214 2015-08-28 Jiong Wang <jiong.wang@arm.com>
13216 * config/aarch64/aarch64-protos.h (aarch64_symbol_context): Rename
13217 SYMBOL_SMALL_GOTTPREL to SYMBOL_SMALL_TLSIE.
13218 (aarch64_symbol_type): Likewise.
13219 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
13221 (aarch64_expand_mov_immediate): Likewise.
13222 (aarch64_print_operand): Likewise.
13223 (aarch64_classify_tls_symbol): Likewise.
13225 2015-08-28 Richard Biener <rguenther@suse.de>
13227 * cgraphunit.c (symbol_table::compile): Move early debug generation
13229 (symbol_table::finalize_compilation_unit): ... back here and
13230 add a !seen_error () guard.
13232 2015-08-27 Sebastian Pop <s.pop@samsung.com>
13234 * toplev.c (process_options): Do not use flag_loop_block,
13235 flag_loop_interchange, and flag_loop_strip_mine. Add check for
13236 flag_loop_optimize_isl.
13238 2015-08-27 Sebastian Pop <s.pop@samsung.com>
13240 * Makefile.in (OBJS): Remove graphite-blocking.o and
13241 graphite-interchange.o.
13242 * common.opt (floop-strip-mine, floop-interchange, floop-block):
13243 Alias of floop-nest-optimize.
13244 * doc/invoke.texi (floop-strip-mine, floop-interchange, floop-block):
13245 Document as alias of -floop-nest-optimize.
13246 * graphite-blocking.c: Remove.
13247 * graphite-interchange.c: Remove.
13248 * graphite-optimize-isl.c: Include dumpfile.h.
13249 (getScheduleForBand): Add dump for tiled loops. Use
13250 PARAM_LOOP_BLOCK_TILE_SIZE instead of hard coded constant.
13251 * graphite-poly.c (scop_max_loop_depth): Remove.
13252 (print_scattering_function_1): Remove.
13253 (print_scattering_function): Remove.
13254 (print_scattering_functions): Remove.
13255 (debug_scattering_function): Remove.
13256 (debug_scattering_functions): Remove.
13257 (apply_poly_transforms): Remove use of flag_loop_block,
13258 flag_loop_strip_mine, and flag_loop_interchange.
13259 (new_poly_bb): Remove use of PBB_TRANSFORMED, PBB_SAVED, and
13261 (print_pdr_access_layout): Remove.
13262 (print_pdr): Print ISL representation.
13263 (new_scop): Remove use of SCOP_ORIGINAL_SCHEDULE,
13264 SCOP_TRANSFORMED_SCHEDULE, and SCOP_SAVED_SCHEDULE.
13266 (openscop_print_pbb_domain): Remove.
13267 (print_pbb): Remove call to print_scattering_function.
13268 (openscop_print_scop_context): Remove.
13269 (print_scop_context): Do not print matrices anymore.
13270 (print_scop): Do not print SCOP_ORIGINAL_SCHEDULE and
13271 SCOP_TRANSFORMED_SCHEDULE.
13272 (print_isl_set): Add printing of a new line.
13273 (print_isl_map): Same.
13274 (print_isl_aff): Same.
13275 (print_isl_constraint): Same.
13276 (loop_to_lst): Remove.
13277 (scop_to_lst): Remove.
13278 (lst_indent_to): Remove.
13279 (print_lst): Remove.
13280 (debug_lst): Remove.
13281 (dot_lst_1): Remove.
13283 (reverse_loop_at_level): Remove.
13284 (reverse_loop_for_pbbs): Remove.
13285 * graphite-poly.h (pdr_dim_iter_domain): Remove.
13286 (pdr_nb_params): Remove.
13287 (pdr_alias_set_dim): Remove.
13288 (pdr_subscript_dim): Remove.
13289 (pdr_iterator_dim): Remove.
13290 (pdr_parameter_dim): Remove.
13291 (same_pdr_p): Remove.
13292 (struct poly_scattering): Remove.
13293 (struct poly_bb): Remove _original, _transformed, _saved.
13294 (PBB_DOMAIN, PBB_ORIGINAL, PBB_ORIGINAL_SCATTERING): Remove.
13295 (PBB_TRANSFORMED, PBB_TRANSFORMED_SCATTERING, PBB_SAVED): Remove.
13296 (PBB_NB_LOCAL_VARIABLES): Remove.
13297 (PBB_NB_SCATTERING_TRANSFORM): Remove.
13298 (schedule_to_scattering): Remove.
13299 (number_of_write_pdrs): Remove.
13300 (pbb_dim_iter_domain): Remove.
13301 (pbb_nb_params): Remove.
13302 (pbb_nb_scattering_orig): Remove.
13303 (pbb_nb_scattering_transform): Remove.
13304 (pbb_nb_dynamic_scattering_transform): Remove.
13305 (pbb_nb_local_vars): Remove.
13306 (pbb_iterator_dim): Remove.
13307 (pbb_parameter_dim): Remove.
13308 (psco_scattering_dim): Remove.
13309 (psct_scattering_dim): Remove.
13310 (psct_local_var_dim): Remove.
13311 (psco_iterator_dim): Remove.
13312 (psct_iterator_dim): Remove.
13313 (psco_parameter_dim): Remove.
13314 (psct_parameter_dim): Remove.
13315 (psct_dynamic_dim): Remove.
13316 (psct_static_dim): Remove.
13317 (psct_add_local_variable): Remove.
13318 (new_lst_loop): Remove.
13319 (new_lst_stmt): Remove.
13320 (free_lst): Remove.
13321 (copy_lst): Remove.
13322 (lst_add_loop_under_loop): Remove.
13323 (lst_depth): Remove.
13324 (lst_dewey_number): Remove.
13325 (lst_dewey_number_at_depth): Remove.
13326 (lst_pred): Remove.
13327 (lst_succ): Remove.
13328 (lst_find_pbb): Remove.
13329 (find_lst_loop): Remove.
13330 (lst_find_first_pbb): Remove.
13331 (lst_empty_p): Remove.
13332 (lst_find_last_pbb): Remove.
13333 (lst_contains_p): Remove.
13334 (lst_contains_pbb): Remove.
13335 (lst_create_nest): Remove.
13336 (lst_remove_from_sequence): Remove.
13337 (lst_remove_loop_and_inline_stmts_in_loop_father): Remove.
13338 (lst_niter_for_loop): Remove.
13339 (pbb_update_scattering): Remove.
13340 (lst_update_scattering_under): Remove.
13341 (lst_update_scattering): Remove.
13342 (lst_insert_in_sequence): Remove.
13343 (lst_replace): Remove.
13344 (lst_substitute_3): Remove.
13345 (lst_distribute_lst): Remove.
13346 (lst_remove_all_before_including_pbb): Remove.
13347 (lst_remove_all_before_excluding_pbb): Remove.
13348 (struct scop): Remove original_schedule, transformed_schedule, and
13350 (SCOP_ORIGINAL_SCHEDULE, SCOP_TRANSFORMED_SCHEDULE): Remove.
13351 (SCOP_SAVED_SCHEDULE): Remove.
13352 (poly_scattering_new): Remove.
13353 (poly_scattering_free): Remove.
13354 (poly_scattering_copy): Remove.
13355 (store_scattering_pbb): Remove.
13356 (store_lst_schedule): Remove.
13357 (restore_lst_schedule): Remove.
13358 (store_scattering): Remove.
13359 (restore_scattering_pbb): Remove.
13360 (restore_scattering): Remove.
13361 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons):
13362 Remove scattering_dimensions. Do not use pbb_dim_iter_domain:
13363 compute the scattering polyhedron dimension from the dimension of
13365 (build_scop_scattering): Update call to
13366 build_pbb_scattering_polyhedrons.
13367 (build_poly_scop): Remove call to scop_to_lst.
13368 * graphite.c (graphite_transform_loops): Add call to print_scop.
13369 (gate_graphite_transforms): Remove use of flag_loop_block,
13370 flag_loop_interchange, and flag_loop_strip_mine.
13372 2015-08-27 Sebastian Pop <s.pop@samsung.com>
13374 * common.opt (floop-unroll-and-jam): Make alias of floop-nest-optimize.
13375 * doc/invoke.texi (-floop-unroll-and-jam): Document as alias of
13376 -floop-nest-optimize.
13377 * graphite-isl-ast-to-gimple.c (generate_luj_sepclass_opt): Remove.
13378 (generate_luj_sepclass): Remove.
13379 (generate_luj_options): Remove.
13380 (set_options): Remove opt_luj.
13381 (scop_to_isl_ast): Remove opt_luj.
13382 * graphite-optimize-isl.c (getScheduleForBand): Remove check for
13383 flag_loop_unroll_jam.
13384 (getPrevectorMap_full): Remove.
13385 (getScheduleForBandList): Remove map_sepcl.
13386 (getScheduleMap): Same.
13387 (apply_schedule_map_to_scop): Remove sepcl.
13388 (optimize_isl): Same.
13389 * graphite-poly.c (apply_poly_transforms): Remove check for
13390 flag_loop_unroll_jam.
13391 (new_poly_bb): Remove map_sepclass.
13392 * graphite-poly.h (struct poly_bb): Same.
13393 * graphite.c (gate_graphite_transforms): Remove flag_loop_unroll_jam.
13394 * params.def (PARAM_LOOP_UNROLL_JAM_SIZE)
13395 (PARAM_LOOP_UNROLL_JAM_DEPTH): Remove.
13396 * toplev.c (process_options): Remove flag_loop_unroll_jam.
13398 2015-08-27 Uros Bizjak <ubizjak@gmail.com>
13401 * config/i386/i386.md (*add<mode>3_cc): Remove insn pattern.
13402 (addqi3_cc): Ditto.
13403 (UNSPEC_ADD_CARRY): Remove.
13404 (addqi3_cconly_overflow): New expander.
13405 (*add<dwi>3_doubleword): Split to add<mode>3_cconly_overflow.
13406 Adjust for changed add<mode>3_carry.
13407 (*neg<dwi>2_doubleword): Adjust for changed add<mode>3_carry.
13408 (*sub<dwi>3_doubleword): Adjust for changed sub<mode>3_carry.
13409 (<plusminus_insn><mode>3_carry): Remove expander.
13410 (*<plusminus_insn><mode>3_carry): Split insn pattern to
13411 add<mode>3_carry and sub<mode>3_carry.
13412 (plusminus_carry_mnemonic): Remove code attribute.
13413 (add<mode>3_carry): Canonicalize insn pattern.
13414 (*addsi3_carry_zext): Ditto.
13415 (sub<mode>3_carry): Ditto.
13416 (*subsi3_carry_zext): Ditto.
13417 (adcx<mode>3): Remove insn pattern.
13418 (addcarry<mode>): New insn pattern.
13419 (subborrow<mode>): Ditto.
13420 * config/i386/i386.c (ix86_expand_strlensi_unroll_1): Use
13421 gen_addqi3_cconly_overflow instead of gen_addqi3_cc.
13422 (ix86_expand_builtin) <case IX86_BUILTIN_SBB32,
13423 case IX86_BUILTIN_SBB64, case IX86_BUILTIN_ADDCARRY32,
13424 case IX86_BUILTIN_ADDCARRY64>: Use CODE_FOR_subborrowsi,
13425 CODE_FOR_subborrowdi, CODE_FOR_addcarrysi and CODE_FOR_addcarrydi.
13426 Rewrite expander to not clobber carry flag chains.
13428 2015-08-27 Pat Haugen <pthaugen@us.ibm.com>
13430 * config/rs6000/vector.md (vec_shr_<mode>): Fix to do a shift
13431 instead of a rotate.
13433 2015-08-27 Marek Polacek <polacek@redhat.com>
13435 PR middle-end/67005
13436 * tree-ssa-dce.c (remove_dead_stmt): Also schedule fixup if removing
13437 an entry into an irreducible region.
13439 2015-08-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
13441 * configure: Regenerate.
13443 2015-08-27 Alan Lawrence <alan.lawrence@arm.com>
13445 PR tree-optimization/67283
13446 * tree-sra.c (type_consists_of_records_p): Rename to...
13447 (scalarizable_type_p): ...this, add case for ARRAY_TYPE.
13449 (completely_scalarize_record): Rename to...
13450 (completely_scalarize): ...this, add ARRAY_TYPE case, move some code to:
13451 (scalarize_elem): New.
13453 2015-08-27 Alan Lawrence <alan.lawrence@arm.com>
13455 * tree-sra.c (completely_scalarize_var): Rename to...
13456 (create_total_scalarization_access): ... Here. Drop call to
13457 completely_scalarize_record.
13459 (analyze_all_variable_accesses): Replace completely_scalarize_var
13460 with create_total_scalarization_access and completely_scalarize_record.
13462 2015-08-27 Alan Modra <amodra@gmail.com>
13465 * config/rs6000/rs6000.md (ior<mode>_mask): Use constraint "0"
13468 2015-08-27 Richard Biener <rguenther@suse.de>
13470 * passes.c (rest_of_decl_compilation): Guard early_global_decl
13471 call with !seen_error ().
13472 * cgraphunit.c (symbol_table::finalize_compilation_unit): Move
13473 early debug generation and finish...
13474 (symbol_table::compile): ... here to put it after a !seen_error ()
13477 2015-08-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13479 * config.gcc (*-*-solaris2*): Enable default_use_cxa_atexit on
13482 2015-08-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13483 Andre Vieira <andre.simoesdiasvieira@arm.com>
13485 * config/aarch64/aarch64.md (*condjump): Handle functions > 1 MiB.
13486 (*cb<optab><mode>1): Likewise.
13487 (*tb<optab><mode>1): Likewise.
13488 (*cb<optab><mode>1): Likewise.
13489 * config/aarch64/iterators.md (inv_cb): New code attribute.
13490 (inv_tb): Likewise.
13491 * config/aarch64/aarch64.c (aarch64_gen_far_branch): New.
13492 * config/aarch64/aarch64-protos.h (aarch64_gen_far_branch): New.
13494 2015-08-27 Richard Biener <rguenther@suse.de>
13496 * ipa.c (cgraph_build_static_cdtor_1): Set DECL_IGNORED_P.
13498 2015-08-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
13500 * config/s390/s390.c (s390_emit_prologue): Add emit_barrier() after
13503 2015-08-26 Michael Meissner <meissner@linux.vnet.ibm.com>
13505 * config/rs6000/rs6000-protos.h (rs6000_expand_float128_convert):
13508 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Fix a
13510 (rs6000_cannot_change_mode_class): Add support for IEEE 128-bit
13511 floating point in VSX registers.
13512 (rs6000_output_move_128bit): Always print out the set insn if we
13513 can't generate an appropriate 128-bit move.
13514 (rs6000_generate_compare): Add support for IEEE 128-bit floating
13515 point in VSX registers comparisons.
13516 (rs6000_expand_float128_convert): Likewise.
13518 * config/rs6000/predicates.md (int_reg_operand_not_pseudo): New
13519 predicate for only GPR hard registers.
13521 * config/rs6000/rs6000.md (FP): Add IEEE 128-bit floating point
13522 modes to iterators. Add new iterators for moving 128-bit values in
13523 scalar FPR registers and VSX registers.
13524 (FMOVE128): Likewise.
13525 (FMOVE128_FPR): Likewise.
13526 (FMOVE128_GPR): Likewise.
13527 (FMOVE128_VSX): Likewise.
13528 (FLOAT128_SFDFTF): New iterators for IEEE 128-bit floating point
13531 (IBM128): Likewise.
13532 (TFIFKF): Likewise.
13533 (RELOAD): Add IEEE 128-bit floating point modes.
13534 (signbittf2): Convert TF insns to add support for new IEEE 128-bit
13535 floating point in VSX registers modes.
13536 (signbit<mode>2, IBM128 iterator): Likewise.
13537 (mov<mode>_64bit_dm, FMOVE128_FPR iterator): Likewise.
13538 (mov<mode>_32bit, FMOVE128_FPR iterator): Likewise.
13539 (negtf2): Likewise.
13540 (neg<mode>2, TFIFKF iterator): Likewise.
13541 (negtf2_internal): Likewise.
13542 (abstf2): Likewise.
13543 (abs<mode>2, TFIFKF iterator): Likewise.
13544 (ieee_128bit_negative_zero): New IEEE 128-bit floating point in
13545 VSX insn support for negate, absolute value, and negative absolute
13547 (ieee_128bit_vsx_neg<mode>2): Likewise.
13548 (ieee_128bit_vsx_neg<mode>2_internal): Likewise.
13549 (ieee_128bit_vsx_abs<mode>2): Likewise.
13550 (ieee_128bit_vsx_abs<mode>2_internal): Likewise.
13551 (ieee_128bit_vsx_nabs<mode>2): Likewise.
13552 (ieee_128bit_vsx_nabs<mode>2_internal): Likewise.
13553 (FP128_64): Update pack/unpack 128-bit insns for IEEE 128-bit
13554 floating point in VSX registers.
13555 (unpack<mode>_dm): Likewise.
13556 (unpack<mode>_nodm): Likewise.
13557 (pack<mode>): Likewise.
13558 (unpackv1ti): Likewise.
13559 (unpack<mode>, FMOVE128_VSX iterator): Likewise.
13560 (packv1ti): Likewise.
13561 (pack<mode>, FMOVE128_VSX iterator): Likewise.
13562 (extenddftf2): Add support for IEEE 128-bit floating point in VSX
13564 (extenddftf2_internal): Likewise.
13565 (trunctfdf2): Likewise.
13566 (trunctfdf2_internal2): Likewise.
13567 (fix_trunc_helper): Likewise.
13568 (fix_trunctfdi2"): Likewise.
13569 (floatditf2): Likewise.
13570 (floatuns<mode>tf2): Likewise.
13571 (extend<FLOAT128_SFDFTF:mode><IFKF:mode>2): Likewise.
13572 (trunc<IFKF:mode><FLOAT128_SFDFTF:mode>2): Likewise.
13573 (fix_trunc<IFKF:mode><SDI:mode>2): Likewise.
13574 (fixuns_trunc<IFKF:mode><SDI:mode>2): Likewise.
13575 (float<SDI:mode><IFKF:mode>2): Likewise.
13576 (floatuns<SDI:mode><IFKF:mode>2): Likewise.
13578 2015-08-26 Renlin Li <renlin.li@arm.com>
13580 * config/aarch64/aarch64.md (*aarch64_bfi<GPI:mode><ALLX:mode>4): New.
13582 2015-08-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
13583 Jiong Wang <jiong.wang@arm.com>
13585 * config/aarch64/aarch64.md (UNSPEC_GOTTINYTLS): New UNSPEC.
13586 (tlsie_tiny_<mode>): New define_insn.
13587 (tlsie_tiny_sidi): Likewise.
13588 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Define
13590 (aarch64_symbol_context): New comment for SYMBOL_TINY_TLSIE.
13591 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
13593 (aarch64_expand_mov_immediate): Likewise.
13594 (aarch64_print_operand): Likewise.
13595 (arch64_classify_tls_symbol): Likewise.
13597 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
13599 * config/arm/arm-arches.def: Replace single value flags with
13600 an initializer built from ARM_FSET_MAKE_CPU1.
13601 * config/arm/arm-cores.def: Likewise.
13602 * config/arm/arm.c: (all_cores): Remove ARM_FSET_MAKE_CPU1
13603 derivation from the ARM_CORE macro definition, use the given value
13605 (all_architectures): Remove ARM_FSET_MAKE_CPU1 derivation from the
13606 ARM_ARCH macro definition, use the given value instead.
13608 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
13610 * config/arm/arm-builtins.c (def_mbuiltin): Test all flags in a
13612 (struct builtin_description): Replace field mask with field
13614 (IWMMXT_BUILTIN): Use ARM_FSET macros for feature flags.
13615 (IWMMXT2_BUILTIN): Likewise.
13616 (IWMMXT2_BUILTIN2): Likewise.
13617 (FP_BUILTIN): Likewise.
13618 (CRC32_BUILTIN): Likewise.
13619 (CRYPTO_BUILTIN): Likewise.
13620 (iwmmx_mbuiltin): Likewise.
13621 (iwmmx2_mbuiltin): Likewise.
13622 (arm_init_iwmmxt_builtins): Likewise. Also, update for change to
13623 struct builtin_description.
13625 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
13627 * config/arm/arm-builtins.c (def_mbuiltin): Use ARM_FSET macro.
13628 (struct builtin_description): Change type of mask to unsigned
13630 * config/arm/arm-protos.h (insn_flags): Declare as type
13632 (tune_flags): Likewise.
13633 * config/arm/arm.c (feature_count): New.
13634 (insn_flags): Define as type arm_feature_set.
13635 (tune_flags): Likewise.
13636 (struct processors): Define field flags as type arm_feature_set.
13637 (all_cores): Update for change to struct processors.
13638 (all_architectures): Likewise.
13639 (arm_option_check_internal): Use arm_feature_set and ARM_FSET
13641 (arm_option_override_internal): Likewise.
13642 (arm_option_override): Likewise.
13644 2015-08-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
13645 Jiong Wang <jiong.wang@arm.com>
13647 * config/aarch64/aarch64.c (initialize_aarch64_tls_size): Set default
13648 tls size for tiny, small, large memory model.
13649 (aarch64_load_symref_appropriately): Support new symbol types.
13650 (aarch64_expand_mov_immediate): Likewise.
13651 (aarch64_print_operand): Likewise.
13652 (aarch64_classify_tls_symbol): Likewise.
13653 * config/aarch64/aarch64-protos.h (aarch64_symbol_context): Likewise.
13654 (aarch64_symbol_type): Likewise.
13655 * config/aarch64/aarch64.md (tlsle): Deleted.
13656 (tlsle12_<mode>): New define_insn.
13657 (tlsle24_<mode>): Likewise.
13658 (tlsle32_<mode>): Likewise.
13659 (tlsle48_<mode>): Likewise.
13660 * doc/sourcebuild.texi (AArch64-specific attributes): Document
13663 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
13665 * config/arm/arm-protos.h (FL_NONE): New.
13667 (arm_feature_set): New.
13668 (ARM_FSET_MAKE): New.
13669 (ARM_FSET_MAKE_CPU1): New.
13670 (ARM_FSET_MAKE_CPU2): New.
13671 (ARM_FSET_CPU1): New.
13672 (ARM_FSET_CPU2): New.
13673 (ARM_FSET_EMPTY): New.
13674 (ARM_FSET_ANY): New.
13675 (ARM_FSET_HAS_CPU1): New.
13676 (ARM_FSET_HAS_CPU2): New.
13677 (ARM_FSET_HAS_CPU): New.
13678 (ARM_FSET_ADD_CPU1): New.
13679 (ARM_FSET_ADD_CPU2): New.
13680 (ARM_FSET_DEL_CPU1): New.
13681 (ARM_FSET_DEL_CPU2): New.
13682 (ARM_FSET_UNION): New.
13683 (ARM_FSET_INTER): New.
13684 (ARM_FSET_XOR): New.
13685 (ARM_FSET_EXCLUDE): New.
13686 (AFM_FSET_IS_EMPTY): New.
13687 (ARM_FSET_CPU_SUBSET): New.
13689 2015-08-26 Jiong Wang <jiong.wang@arm.com>
13691 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
13692 SYMBOL_TLSLE to SYMBOL_TLSLE24.
13693 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
13695 (aarch64_expand_mov_immediate): Likewise.
13696 (aarch64_print_operand): Likewise.
13697 (aarch64_classify_symbol): Likewise.
13699 2015-08-26 Jiong Wang <jiong.wang@arm.com>
13701 * config/aarch64/aarch64.opt (mtls-size): New entry.
13702 * config/aarch64/aarch64.c (initialize_aarch64_tls_size): New function.
13703 (aarch64_override_options_internal): Call initialize_aarch64_tls_size.
13704 * doc/invoke.texi (AArch64 Options): Document -mtls-size.
13706 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
13708 * config/arm/arm-cores.def: Add FL_FOR_ARCH flag for each
13709 ARM_CORE entry. Fix some white-space.
13710 * config/arm/arm.c: Remove FL_FOR_ARCH derivation from
13711 ARM_CORE definition.
13713 2015-08-26 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
13715 * fold-const.c (fold_binary_loc) : Move Optimize
13716 root(x)*root(y) as root(x*y) to match.pd.
13717 Move Optimize expN(x)*expN(y) as expN(x+y) to match.pd.
13718 Move Optimize pow(x,y)*pow(x,z) as pow(x,y+z) to match.pd.
13719 Move Optimize a/root(b/c) into a*root(c/b) to match.pd.
13720 Move Optimize x/expN(y) into x*expN(-y) to match.pd.
13721 * match.pd (mult (root:s @0) (root:s @1)): New simplifier.
13722 (mult (POW:s @0 @1) (POW:s @0 @2)) : New simplifier.
13723 (mult (exps:s @0) (exps:s @1)) : New simplifier.
13724 (rdiv @0 (root:s (rdiv:s @1 @2))) : New simplifier.
13725 (rdiv @0 (exps:s @1)) : New simplifier.
13727 2015-08-25 Joseph Myers <joseph@codesourcery.com>
13729 * gcc.c (driver::finalize): Only assign to extra_specs if
13732 2015-08-25 Marek Polacek <polacek@redhat.com>
13734 PR middle-end/67330
13735 * varasm.c (declare_weak): Return after giving an error.
13737 2015-08-25 David Malcolm <dmalcolm@redhat.com>
13739 * gcc-main.c (main): Add params to driver ctor.
13740 * gcc.c (class env_manager): New.
13742 (env_manager::init): New.
13743 (env_manager::get): New.
13744 (env_manager::xput): New.
13745 (env_manager::restore): New.
13746 Poison getenv and putenv.
13747 (DEFAULT_TARGET_SYSTEM_ROOT): New.
13748 (target_system_root): Update initialization to use
13749 DEFAULT_TARGET_SYSTEM_ROOT.
13750 (struct spec_list): Add field "default_ptr".
13751 (INIT_STATIC_SPEC): Initialize new field "default_ptr".
13752 (init_spec): Likewise.
13753 (set_spec): Clear field "default_ptr".
13754 (read_specs): Free "spec" and "buffer".
13755 (xputenv): Reimplement in terms of env_manager.
13756 (process_command): Replace ::getenv calls with calls to the
13757 env_manager singleton.
13758 (process_brace_body): Free string in three places.
13759 (driver::driver): New.
13760 (driver::~driver): New.
13761 (used_arg): Convert from a function to...
13762 (class used_arg_t): ...this class, and...
13763 (used_arg): ...this new global instance.
13764 (used_arg_t::finalize): New function.
13765 (getenv_spec_function): Add "const" to local "value". Replace
13766 ::getenv call with call to the env_manager singleton.
13767 (path_prefix_reset): New function.
13768 (driver::finalize): New function.
13769 * gcc.h (driver::driver): New.
13770 (driver::~driver): New.
13771 (driver::finalize): New.
13773 2015-08-25 Nathan Sidwell <nathan@acm.org>
13775 * optabs.c (emit_indirect_jump): Don't try an emit a jump if the
13776 target doesn't have one.
13778 2015-08-25 Segher Boessenkool <segher@kernel.crashing.org>
13781 * config/rs6000/rs6000.md (*ior<mode>_mask): Use a match_scratch.
13783 2015-08-25 Segher Boessenkool <segher@kernel.crashing.org>
13786 * config/rs6000/rs6000.md (*and<mode>3_imm_dot_shifted): Change to
13787 a define_insn, remove second alternative.
13789 2015-08-25 Thomas Schwinge <thomas@codesourcery.com>
13790 Joseph Myers <joseph@codesourcery.com>
13792 * gcc.c (struct switchstr): Expand comment.
13794 2015-08-25 Nathan Sidwell <nathan@acm.org>
13796 * config/nvptx/nvptx.c (nvptx_write_function_decl): Reformat.
13797 (nvptx_reorg_subreg): Pass insn pattern to asm_operands.
13799 2015-08-25 Richard Biener <rguenther@suse.de>
13801 PR middle-end/67306
13802 * genmatch.c (expr::gen_transform): Verify the result of
13803 builtin_decl_implicit.
13804 (dt_simplify::gen_1): Likewise.
13806 2015-08-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
13808 * config/arm/constraints.md: Also list Cs and US ARM-specific
13809 constraints as used.
13811 2015-08-24 Kaz Kojima <kkojima@gcc.gnu.org>
13814 * config/sh/sh.c (sh_asm_output_addr_const_extra): Handle
13816 (nonpic_symbol_mentioned_p): Likewise.
13817 (sh_delegitimize_address): Likewise.
13818 (sh_function_ok_for_sibcall): Take into account weak symbols.
13819 (sh_expand_sym_label2reg): New.
13820 * config/sh/sh-protos.h (sh_expand_sym_label2reg): Declare.
13821 * config/sh/sh.md (UNSPEC_PCREL): New enum.
13822 (call_pcrel): Use sh_expand_sym_label2reg.
13823 (call_value_pcrel, sibcall_pcrel, sibcall_value_pcrel): Likewise.
13824 (symPCREL_label2reg) New expand.
13826 2015-08-24 Aditya Kumar <aditya.k7@samsung.com>
13828 * graphite-poly.c: Change type of region from void* to sese.
13829 * graphite-poly.h (struct scop): Changing the type of scop::region
13830 from void* to sese. Change accessor macro accordingly.
13831 * graphite-sese-to-poly.c (extract_affine_chrec): Use accessor macro.
13833 2015-08-24 Aditya Kumar <aditya.k7@samsung.com>
13835 * graphite-scop-detection.c (stmt_simple_for_scop_p):
13836 Constrain only on INTEGER_TYPE.
13838 2015-08-24 Michael Meissner <meissner@linux.vnet.ibm.com>
13841 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Set
13842 -mefficient-unaligned-vsx on ISA 2.7.
13844 * config/rs6000/rs6000.opt (-mefficient-unaligned-vsx): Convert
13845 option to a masked option.
13847 * config/rs6000/rs6000.c (rs6000_option_override_internal): Rework
13848 logic for -mefficient-unaligned-vsx so that it is set via an arch
13849 ISA option, instead of being set if -mtune=power8 is set. Move
13850 -mefficient-unaligned-vsx and -mallow-movmisalign handling to be
13851 near other default option handling.
13853 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
13855 * genflags.c (gen_macro): Delete.
13856 (gen_proto): Don't create GEN.*CALL.* macros.
13857 * gensupport.h (get_file_location): Declare.
13858 * gensupport.c (rtx_locs): New variable.
13859 (read_md_rtx): Record rtx locations.
13860 (get_file_location): New function.
13861 * target-insns.def (call, call_pop, call_value, call_value_pop)
13862 (sibcall, sibcall_value): New patterns.
13863 * gentarget-def.c (parse_argument): New function.
13864 (def_target_insn): Use it. Handle optional operands. Raise an
13865 error if an .md pattern has the wrong number of operands for the
13866 pattern name. Remove the names of unused operands from the prototype.
13867 * builtins.c (expand_builtin_apply): Use targetm functions
13868 instead of HAVE_call_value and GEN_CALL_VALUE.
13869 * calls.c (emit_call_1): Likewise. Remove support for sibcall_pop
13870 and sibcall_value_pop.
13871 * config/aarch64/aarch64.md (untyped_call): Use gen_call instead
13873 * config/alpha/alpha.md (untyped_call): Likewise.
13874 * config/iq2000/iq2000.md (untyped_call): Likewise.
13875 * config/m68k/m68k.md (untyped_call): Likewise.
13876 * config/mips/mips.md (untyped_call): Likewise.
13877 * config/pa/pa.md (untyped_call): Likewise.
13878 * config/rs6000/rs6000.md (untyped_call): Likewise.
13879 * config/sparc/sparc.md (untyped_call): Likewise.
13880 * config/tilegx/tilegx.md (untyped_call): Likewise.
13881 * config/tilepro/tilepro.md (untyped_call): Likewise.
13882 * config/visium/visium.md (untyped_call): Likewise.
13883 * config/alpha/alpha.c (alpha_emit_xfloating_libcall): Use
13884 gen_call_value instead of GEN_CALL_VALUE.
13885 * config/arm/arm.md (untyped_call): Likewise.
13886 * config/cr16/cr16.c (cr16_function_arg): Remove reference to
13889 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
13891 * ifcvt.c (HAVE_incscc, HAVE_decscc, HAVE_cbranchcc4): Delete.
13892 (have_cbranchcc4): New variable.
13893 (cc_in_cond, noce_emit_cmove, noce_get_alt_condition)
13894 (noce_get_condition): Use it instead of HAVE_cbranchcc4.
13895 (if_convert): Initialize have_cbranchcc4.
13897 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
13899 * builtins.c (expand_cmpstrn): Rename to...
13900 (expand_cmpstrn_or_cmpmem): ...this.
13901 (expand_builtin_strcmp, expand_builtin_strncmp): Update accordingly.
13902 (expand_builtin_memcmp): Use optabs instead of HAVE_cmpmem/gen_cmpmem.
13903 Remove mode argument.
13904 (expand_builtin): Update accordingly.
13906 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
13908 * builtins.c (expand_cmpstr, expand_cmpstrn): New functions.
13909 (expand_builtin_strcmp, expand_builtin_strncmp): Use them. Remove
13910 references to HAVE_cmpstr{,n}si and CODE_FOR_cmpstr{,n}si.
13911 * config/m32c/blkmov.md (cmpstrsi): Fix predicates of operands 1 and 2.
13912 Add predicates for operands 0 and 3.
13913 * config/rx/rx.md (cmpstrnsi): Remove force_operand for the length
13915 * config/sh/sh.md (cmpstrnsi): Change the length predicate from
13916 immediate_operand to nonmemory_operand.
13918 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
13920 * df-scan.c (df_insn_info_init_fields): New function, split out
13922 (df_insn_create_insn_record): ...here.
13923 (df_insn_info_free_fields): New function, split out from...
13924 (df_insn_info_delete): ...here.
13925 (df_insn_rescan): Use the new functions instead of freeing and
13926 reallocating the df_insn_info.
13928 2015-08-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
13930 * doc/install.texi (Binaries): Remove links no longer valid.
13932 2015-08-24 Nathan Sidwell <nathan@codesourcery.com>
13934 * config/nvptx/mkoffload.c (process): Replace
13935 GOMP_offload_{,un}register with GOMP_offload_{,un}register_ver.
13937 2015-08-24 H.J. Lu <hongjiu.lu@intel.com>
13940 * config/i386/i386.c (iamcu_cost): Set MOVE_RATIO cost to 9.
13942 2015-08-24 Renlin Li <renlin.li@arm.com>
13944 * config/arm/arm-protos.h (arm_valid_symbolic_address_p): Declare.
13945 * config/arm/arm.c (arm_valid_symbolic_address_p): Define.
13946 * config/arm/arm.md (arm_movt): Use arm_valid_symbolic_address_p.
13947 * config/arm/constraints.md ("j"): Add check for high code.
13949 2015-08-24 Tom de Vries <tom@codesourcery.com>
13951 PR tree-optimization/65468
13952 * omp-low.c (expand_omp_for_static_chunk): Remove inner loop if
13955 2015-08-24 Nathan Sidwell <nathan@acm.org>
13957 * config/nvptx/nvptx.c (walk_args_for_param): Revert previous
13958 change to nvptx_type_from_mode call. Use arg_promotion for both
13959 split and non-split args.
13961 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
13963 * target-insns.def (movstr): New pattern.
13964 * builtins.c (HAVE_movstr, CODE_FOR_movstr): Delete.
13965 (expand_movstr): Use targetm rather than HAVE_movstr/
13968 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
13970 * config/microblaze/microblaze.c (microblaze_classify_unspec): Fix
13973 2015-08-24 Andrew Pinski <apinski@cavium.com>
13975 * config/aarch64/aarch64-tuning-flags.def: Remove all index to
13976 AARCH64_EXTRA_TUNING_OPTION.
13977 * config/aarch64/aarch64-protos.h (aarch64_extra_tuning_flags_index):
13979 (aarch64_extra_tuning_flags): Base the shifted value on the index
13980 instead of the argument to AARCH64_EXTRA_TUNING_OPTION.
13981 * config/aarch64/aarch64.c: Remove the last argument to
13982 AARCH64_EXTRA_TUNING_OPTION.
13984 2015-08-23 Nathan Sidwell <nathan@acm.org>
13986 * config/nvptx/nvptx.c (walk_args_for_param): Promote arg reg
13988 (nvptx_declare_function_name): Insert formatting tabs for
13991 2015-08-23 Tom de Vries <tom@codesourcery.com>
13993 * omp-low.c (expand_omp_taskreg): If in ssa, set rhs of parcopy stmt to
13994 parm_decl, rather than generating a dummy default def in cfun.
13995 * tree-cfg.c (replace_ssa_name): Assume no default defs. Make sure
13996 ssa_name from cfun and child_fn do not share a stmt as def stmt.
13997 (move_stmt_op): Handle PARM_DECl.
13998 (gather_ssa_name_hash_map_from): New function.
13999 (move_sese_region_to_fn): Add default defs for function params, and add
14000 them to vars_map. Release copied ssa names.
14001 * tree-cfg.h (gather_ssa_name_hash_map_from): Declare.
14003 2015-08-23 Tom de Vries <tom@codesourcery.com>
14005 * doc/sourcebuild.texi: Rename vect_no_int_max with
14006 vect_no_int_min_max. Update description.
14008 2015-08-22 Andrew Pinski <apinski@cavium.com>
14010 * aarch64-fusion-pairs.def: Remove all index to AARCH64_FUSION_PAIR.
14011 * config/aarch64/aarch64-protos.h
14012 (aarch64_fusion_pairs_index): New enum.
14013 (aarch64_fusion_pairs): Base the shifted value on the index instead
14014 Rewrite AARCH64_FUSE_ALL to be based on the end index.
14015 of the argument to AARCH64_FUSION_PAIR.
14016 * config/aarch64/aarch64.c: Remove the last argument to
14017 AARCH64_FUSION_PAIR.
14019 2015-08-22 Mikhail Maltsev <maltsevm@gmail.com>
14021 * dominance.c (new_zero_array): Define.
14022 (dom_info): Redefine as class with proper encapsulation.
14023 (dom_info::m_n_basic_blocks, m_reverse, m_start_block, m_end_block):
14025 (dom_info::dom_info, ~dom_info): Define. Use new/delete for memory
14026 allocations/deallocations. Pass function as parameter (instead of
14028 (dom_info::get_idom): Define accessor method.
14029 (dom_info::calc_dfs_tree_nonrec, calc_dfs_tree, compress, eval,
14030 link_roots, calc_idoms): Redefine as class members. Do not use cfun.
14031 (calculate_dominance_info): Adjust to use dom_info class.
14032 (verify_dominators): Likewise.
14034 2015-08-21 Alexandre Oliva <aoliva@redhat.com>
14036 * print-rtl.c (print_rtx): Check the correct range for
14037 flag_dump_unnumbered_links to behave as documented.
14039 PR rtl-optimization/67227
14040 PR rtl-optimization/64164
14041 * alias.c (memrefs_conflict_p): Handle VALUEs in PLUS better.
14042 (nonoverlapping_memrefs_p): Test offsets and sizes when given
14043 identical gimple_reg exprs.
14045 2015-08-21 Nathan Sidwell <nathan@acm.org>
14047 * config/nvptx/nvptx.md (allocate_stack): Emit sorry during
14049 * config/nvptx/nvptx.c (nvptx_declare_function_name): Look at
14050 crtl->stack_alignment_needed to determine alignment.
14051 (nvptx_get_drap_rtx): New.
14052 (TARGET_GET_DRAP_RTX): Override.
14053 * config/nvptx/nvptx.h (MAX_STACK_ALIGNMENT): Set.
14055 2015-08-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
14057 * config.build: Remove case for m68000-hp-hpux* | m68k-hp-hpux*.
14059 2015-08-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
14061 * configure.ac: Remove uwin* cases.
14062 * config.build: Remove cases for i370-*-opened*, i370-*-mvs*,
14063 i[34567]86-*-sco3.2v5*, i[34567]86-sequent-ptx4*,
14064 i[34567]86-sequent-sysv4*, i[34567]86-*-sysv4*,
14065 i[34567]86-*-udk*, i[34567]86-*-uwin*, i386-*-vsta.
14066 * config.host: Remove cases for i370-*-opened*, i370-*-mvs*,
14067 i[34567]86-*-uwin*, powerpc-*-beos*.
14069 2015-08-21 Richard Sandiford <richard.sandiford@arm.com>
14071 * gencodes.c (gencodes): Print the comma for the preceding
14072 enum value rather than the current one. Use aliased enum values
14073 rather than #defines for compiled-out patterns.
14074 (main): Update accordingly. Replace LAST_INSN_CODE with
14076 * lra.c (insn_code_data): Update accordingly.
14077 (finish_insn_code_data_once, get_static_insn_data): Likewise.
14078 * recog.h (target_recog): Likewise.
14079 (preprocess_insn_constraints): Change parameter to unsigned int.
14080 * recog.c (preprocess_insn_constraints): Likewise.
14081 (recog_init): Replace LAST_INSN_CODE with NUM_INSN_CODES.
14082 * tree-vect-stmts.c (vectorizable_operation): Simplify.
14084 2015-08-21 Markus Trippelsdorf <markus@trippelsdorf.de>
14086 PR rtl-optimization/61657
14087 * loop-iv.c (iv_number_of_iterations): Declare up and down as
14088 unsigned. Remove superflous uint64_t cast.
14090 2014-08-21 Felix Yang <felix.yang@huawei.com>
14091 Jiji Jiang <jiangjiji@huawei.com>
14093 * value-prof.c (interesting_stringop_to_profile_p): Removed FNDECL
14094 argument and get builtin function code directly from CALL.
14095 (gimple_stringop_fixed_value): Modified accordingly.
14096 (gimple_stringops_transform, gimple_stringops_values_to_profile):
14097 Modified accordingly and only accept BUILT_IN_NORMAL string operations.
14099 2015-08-21 Dominik Vogt <vogt@linux.vnet.ibm.com>
14101 * config/s390/s390-builtins.def: Fix value range of vec_load_bndry.
14103 2015-08-21 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
14105 * fold-const.c (fold_binary_loc) : Move sqrt(x)*sqrt(x) as x
14107 Move Optimize pow(x,y)*pow(z,y) as pow(x*z,y)to match.pd.
14108 Move Optimize tan(x)*cos(x) as sin(x) to match.pd.
14109 Move Optimize x*pow(x,c) as pow(x,c+1) to match.pd.
14110 Move Optimize pow(x,c)*x as pow(x,c+1) to match.pd.
14111 Move Optimize sin(x)/cos(x) as tan(x) to match.pd.
14112 Move Optimize cos(x)/sin(x) as 1.0/tan(x) to match.pd.
14113 Move Optimize sin(x)/tan(x) as cos(x) to match.pd.
14114 Move Optimize tan(x)/sin(x) as 1.0/cos(x) to match.pd.
14115 Move Optimize pow(x,c)/x as pow(x,c-1) to match.pd.
14116 Move Optimize x/pow(y,z) into x*pow(y,-z) to match.pd.
14118 * match.pd (SIN ) : New Operator.
14119 (TAN) : New Operator.
14120 (mult (SQRT@1 @0) @1) : New simplifier.
14121 (mult (POW:s @0 @1) (POW:s @2 @1)) : New simplifier.
14122 (mult:c (TAN:s @0) (COS:s @0)) : New simplifier.
14123 (mult:c (TAN:s @0) (COS:s @0)) : New simplifier.
14124 (rdiv (SIN:s @0) (COS:s @0)) : New simplifier.
14125 (rdiv (COS:s @0) (SIN:s @0)) : New simplifier.
14126 (rdiv (SIN:s @0) (TAN:s @0)) : New simplifier.
14127 (rdiv (TAN:s @0) (SIN:s @0)) : New simplifier.
14128 (rdiv (POW:s @0 REAL_CST@1) @0) : New simplifier.
14129 (rdiv @0 (SQRT:s (rdiv:s @1 @2))) : New simplifier.
14130 (rdiv @0 (POW:s @1 @2)) : New simplifier.
14132 2015-08-21 Bin Cheng <bin.cheng@arm.com>
14134 * tree-ssa-loop-niter.c (simplify_using_initial_conditions): Break
14135 loop if EXPR is simplified to const value.
14137 2015-08-21 Yury Gribov <y.gribov@samsung.com>
14139 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
14140 BUILT_IN_UBSAN_HANDLE_NONNULL_ARG): Fix builtin types.
14142 2015-08-21 Richard Biener <rguenther@suse.de>
14144 PR middle-end/67285
14145 * gimple-fold.c (replace_stmt_with_simplification): Assert
14146 seq is empty when replacing a call with itself but different
14148 * gimple-match-head.c (maybe_push_res_to_seq): When pushing
14149 a call require that it is const.
14151 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14153 * defaults.h (CONSTANT_ALIGNMENT): New macro definition.
14154 * builtins.c (get_object_alignment_2): Adjust.
14155 * varasm.c (align_variable): Likewise.
14156 (get_variable_align): Likewise.
14157 (build_constant_desc): Likewise.
14158 (force_const_mem): Likewise.
14159 * doc/tm.texi.in: Likewise.
14160 * doc/tm.texi: Regenerate.
14162 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14164 * genconfig.c (main): Always define HAVE_cc0.
14165 * recog.c (rest_of_handle_peephole2): Adjust.
14167 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14169 * reorg.c (relax_delay_slots): Don't use #if to check value of
14172 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14174 * genconfig.c (main): Always define HAVE_CONDITIONAL_EXECUTION.
14175 * targhooks.c (default_have_conditional_execution): Adjust.
14177 2015-08-20 Richard Sandiford <richard.sandiford@arm.com>
14179 * rtl.h (rtvec_all_equal_p): Declare.
14180 (const_vec_duplicate_p, unwrap_const_vec_duplicate): New functions.
14181 * rtl.c (rtvec_all_equal_p): New function.
14182 * expmed.c (expand_mult): Use unwrap_const_vec_duplicate.
14183 * config/aarch64/aarch64.c (aarch64_vect_float_const_representable_p)
14184 (aarch64_simd_dup_constant): Use const_vec_duplicate_p.
14185 * config/arm/arm.c (neon_vdup_constant): Likewise.
14186 * config/s390/s390.c (s390_contiguous_bitmask_vector_p): Likewise.
14187 * config/tilegx/constraints.md (W, Y): Likewise.
14188 * config/tilepro/constraints.md (W, Y): Likewise.
14189 * config/spu/spu.c (spu_legitimate_constant_p): Likewise.
14190 (classify_immediate): Use unwrap_const_vec_duplicate.
14191 * config/tilepro/predicates.md (reg_or_v4s8bit_operand): Likewise.
14192 (reg_or_v2s8bit_operand): Likewise.
14193 * config/tilegx/predicates.md (reg_or_v8s8bit_operand): Likewise.
14194 (reg_or_v4s8bit_operand): Likewise.
14196 2015-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14198 * config/rs6000/altivec.h (vec_pmsum_be): New #define.
14199 (vec_shasigma_be): New #define.
14200 * config/rs6000/rs6000-builtin.def (VPMSUMB): New BU_P8V_AV2_2.
14201 (VPMSUMH): Likewise.
14202 (VPMSUMW): Likewise.
14203 (VPMSUMD): Likewise.
14204 (VPMSUM): New BU_P8V_OVERLOAD_2.
14205 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): New
14206 entries for VEC_MADD and VEC_VPMSUM.
14208 2015-08-20 Georg-Johann Lay <avr@gjlay.de>
14210 * config/avr/avr.c (avr_insert_attributes): In diagnostic essage:
14211 Multiply argument avr_n_flash by 64 to match unit of "KiB".
14212 (avr_pgm_check_var_decl): Same.
14214 2015-08-20 Alan Lawrence <alan.lawrence@arm.com>
14216 * config/arm/arm-builtins.c (arm_init_simd_builtin_types): Move
14217 initialization of HFmode scalar type (float16_t) to...
14218 (arm_init_fp16_builtins): ... Here. Combine with __fp16 initialization
14221 (arm_init_builtins): Call arm_init_fp16_builtins earlier and always.
14223 * config/arm/arm_neon.h (vcvt_f16_f32, vcvt_f32_f16): Condition on
14224 having an -mfp16-format.
14226 2015-08-20 Richard Sandiford <richard.sandiford@arm.com>
14228 * config/i386/predicates.md (vector_all_ones_operand): Use
14229 CONSTM1_RTX to simplify definition.
14231 2015-08-20 Richard Biener <rguenther@suse.de>
14233 * toplev.c (compile_file): Remove loop calling late_global_decl
14235 * varpool.c (varpool_node::assemble_decl): Call late_global_decl
14236 on decls we assembled.
14238 2015-08-20 James Greenhalgh <james.greenhalgh@arm.com>
14240 * common/config/aarch64/aarch64-common.c
14241 (AARCH64_CPU_NAME_LENGTH): Delete.
14242 (aarch64_option_extension): New.
14243 (all_extensions): Likewise.
14244 (processor_name_to_arch): Likewise.
14245 (arch_to_arch_name): Likewise.
14247 (all_architectures): Likewise.
14248 (aarch64_get_extension_string_for_isa_flags): Likewise.
14249 (aarch64_rewrite_selected_cpu): Change to rewrite CPU names to
14250 architecture names.
14251 * config/aarch64/aarch64-protos.h
14252 (aarch64_get_extension_string_for_isa_flags): New.
14253 * config/aarch64/aarch64.c (aarch64_print_extension): Delete.
14254 (aarch64_option_print): Get the string to print from
14255 aarch64_get_extension_string_for_isa_flags.
14256 (aarch64_declare_function_name): Likewise.
14257 * config/aarch64/aarch64.h (BIG_LITTLE_SPEC): Rename to...
14258 (MCPU_TO_MARCH_SPEC): This.
14259 (ASM_CPU_SPEC): Use it.
14260 (BIG_LITTLE_SPEC_FUNCTIONS): Rename to...
14261 (MCPU_TO_MARCH_SPEC_FUNCTIONS): ...This.
14262 (EXTRA_SPEC_FUNCTIONS): Use it.
14264 2015-08-20 Simon Dardis <simon.dardis@imgtec.com>
14266 * config/mips/mips.c (mips_expand_block_move): Enable inline memcpy
14267 expansion when !ISA_HAS_LWL_LWR.
14268 (mips_block_move_straight): Update the size of elements copied to
14269 account for alignment when !ISA_HAS_LWL_LWR.
14270 * config/mips/mips.h (MIPS_MIN_MOVE_MEM_ALIGN): New macro.
14272 2015-08-19 Jiong Wang <jiong.wang@arm.com>
14274 * expr.c (expand_expr_real_2): Check gimple statement during
14275 LSHIFT_EXPR expand.
14277 2015-08-19 Magnus Granberg <zorry@gentoo.org>
14279 * common.opt (fstack-protector): Initialize to -1.
14280 (fstack-protector-all): Likewise.
14281 (fstack-protector-strong): Likewise.
14282 (fstack-protector-explicit): Likewise.
14283 * configure.ac: Add --enable-default-ssp.
14284 * defaults.h (DEFAULT_FLAG_SSP): New. Default SSP to strong.
14285 * opts.c (finish_options): Update opts->x_flag_stack_protect if it is
14287 * doc/install.texi: Document --enable-default-ssp.
14288 * config.in: Regenerated.
14289 * configure: Likewise.
14291 2015-08-19 Alexandre Oliva <aoliva@redhat.com>
14293 PR rtl-optimization/64164
14294 * cfgexpand.c (parm_maybe_byref_p): Renamed to...
14295 (parm_in_stack_slot_p): ... this. Disregard mode, what
14296 matters is whether the parm will live in a pseudo or a stack
14298 (expand_one_ssa_partition): Deal with params without a default
14299 def. Disregard mode.
14300 * cfgexpand.h: Renamed function declaration.
14301 * tree-ssa-coalesce.c: Adjust.
14302 * function.c (split_complex_args): Allocate stack slot for
14303 unassigned parms before splitting.
14304 (parm_in_unassigned_mem_p): New. Use it instead of
14305 parm_maybe_byref_p throughout this file.
14306 (assign_parm_setup_block): Use it. Accept pseudos in the
14307 expand-assigned rtl.
14308 (assign_parm_setup_reg): Drop BLKmode requirement.
14309 (assign_parm_setup_stack): Allocate and fill in the address of
14310 unassigned MEM parms.
14312 2015-08-19 David Sherwood <david.sherwood@arm.com>
14314 * genmodes.c (emit_mode_unit_size_inline): New function.
14315 (emit_mode_unit_precision_inline): New function.
14316 (emit_insn_modes_h): Emit new #define. Emit new functions.
14317 (emit_mode_unit_size): New function.
14318 (emit_mode_unit_precision): New function.
14319 (emit_mode_adjustments): Add mode_unit_size adjustments.
14320 (emit_insn_modes_c): Emit new arrays.
14321 * machmode.h (GET_MODE_UNIT_SIZE, GET_MODE_UNIT_PRECISION): Update to
14322 use new inline methods.
14324 2015-08-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14326 * config/aarch64/aarch64.c (bit_count): Delete prototype
14328 (aarch64_print_operand): Use popcount_hwi instead of the above.
14330 2015-08-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14332 * config/aarch64/aarch64-option-extensions.def: Delete obsolete
14335 2015-08-19 Marek Polacek <polacek@redhat.com>
14337 PR middle-end/67133
14338 * gimple-ssa-isolate-paths.c
14339 (insert_trap_and_remove_trailing_statements): Rename to ...
14340 (insert_trap): ... this. Don't remove trailing statements; split
14342 (find_explicit_erroneous_behaviour): Don't remove all outgoing edges.
14344 2015-08-19 Mikael Morin <mikael@gcc.gnu.org>
14347 * hwint.h (sext_hwi): Switch to unsigned for the left shift, and
14348 conditionalize the whole on __GNUC__. Add fallback code
14349 depending neither on undefined nor implementation-defined behaviour.
14351 2015-08-19 Jiong Wang <jiong.wang@arm.com>
14353 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Replace
14354 whitespaces with tab.
14356 2015-08-19 Florian Weimer <fweimer@redhat.com>
14358 * prj.adb (For_Every_Project_Imported_Context.Recursive_Check_Context):
14359 Move Name_Id_Set instantiation to the Prj package, to avoid trampolines.
14360 * prj-proc.adb (Process.Process_Expression_Variable_Decl):
14361 Move Name_Ids instantiation to the Prj.Proc package, to avoid
14364 2015-08-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14366 * config/arm/arm.c (bounds_check): Use %wd print format
14367 for HOST_WIDE_INT arguments.
14369 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
14371 * bb-reorder.c, cfgloop.h, collect2.c, combine.c, dse.c,
14372 dwarf2cfi.c, gcse-common.h, genopinit.c, ggc-page.c, machmode.h,
14373 mcf.c, modulo-sched.c, omp-low.c, read-rtl.c, sched-rgn.c,
14374 signop.h, tree-call-cdce.c, tree-dfa.c, tree-diagnostic.c,
14375 tree-inline.h, tree-scalar-evolution.c, tree-ssa-address.c,
14376 tree-ssa-loop-niter.c, tree-ssa-loop.h, tree-ssa-pre.c,
14377 tree-ssa-reassoc.c, tree-ssa-sccvn.h, tree-ssa-structalias.c,
14378 tree-ssa-uninit.c, tree-ssa.h, tree-vect-loop-manip.c,
14379 tree-vectorizer.h, tree-vrp.c, var-tracking.c: Remove useless
14382 2015-08-18 trevor Saunders <tbsaunde@tbsaunde.org>
14384 * bt-load.c, cgraph.h, dwarf2out.c, dwarf2out.h, final.c,
14385 function.c, graphite-scop-detection.c, haifa-sched.c,
14386 ipa-devirt.c, ipa-split.c, recog.c, ree.c, stmt.c,
14387 tree-data-ref.c, tree-ssa-dom.c, tree-ssa-loop-ivopts.c,
14388 varasm.c: Remove typedefs of structs.
14390 2015-08-18 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
14392 * config/rs6000/altivec.h (vec_adde): New define.
14393 (vec_addec): Likewise.
14394 (vec_double): Likewise.
14395 (vec_bperm): Likewise.
14396 (vec_gb): Likewise.
14397 * config/rs6000/rs6000-builtin.def (ADDE): New
14398 BU_ALTIVEC_OVERLOAD_3.
14400 (DOUBLE): New BU_VSX_OVERLOAD_1.
14401 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add new
14402 entries for ALTIVEC_BUILTIN_VEC_ADDC, ALTIVEC_BUILTIN_VEC_ADDE,
14403 ALTIVEC_BUILTIN_VEC_ADDEC, ALTIVEC_BUILTIN_VEC_ANDC,
14404 VSX_BUILTIN_VEC_DOUBLE, ALTIVEC_BUILTIN_VEC_MERGEH,
14405 ALTIVEC_BUILTIN_VEC_MERGEL, ALTIVEC_BUILTIN_VEC_NOR,
14406 ALTIVEC_BUILTIN_VEC_OR, ALTIVEC_BUILTIN_VEC_XOR,
14407 ALTIVEC_BUILTIN_VEC_PERM, ALTIVEC_BUILTIN_VEC_SEL,
14408 P8V_BUILTIN_VEC_EQV, P8V_BUILTIN_VEC_NAND, P8V_BUILTIN_VEC_ORC,
14409 and P8V_BUILTIN_VEC_VBPERMQ.
14411 2015-08-18 Jason Merrill <jason@redhat.com>
14413 * print-tree.c (print_node): Handle TREE_BINFO.
14415 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
14417 PR middle-end/36757
14418 * builtins.c (expand_builtin_signbit): Add asserts to make sure
14419 we can expand BUILT_IN_SIGNBIT inline.
14420 * builtins.def (BUILT_IN_SIGNBIT): Make type-generic.
14421 * doc/extend.texi: Document the type-generic __builtin_signbit.
14423 2015-08-18 Richard Sandiford <richard.sandiford@arm.com>
14425 PR rtl-optimization/67218
14426 * simplify-rtx.c (exact_int_to_float_conversion_p): New function.
14427 (simplify_unary_operation_1): Use it.
14429 2015-08-18 Marek Polacek <polacek@redhat.com>
14431 PR middle-end/67222
14432 * gimple-low.c (lower_stmt): Don't lower BUILT_IN_POSIX_MEMALIGN
14433 if the call isn't valid.
14434 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Check builtins using
14435 gimple_call_builtin_p.
14436 (call_may_clobber_ref_p_1): Likewise.
14437 (stmt_kills_ref_p): Likewise.
14439 2015-08-18 Robert Suchanek <robert.suchanek@imgtec.com>
14441 * config/mips/mips-protos.h (mips_hard_regno_rename_ok): New prototype.
14442 * config/mips/mips.c (mips_hard_regno_rename_ok): New function.
14443 (mips_hard_regno_scratch_ok): Likewise.
14444 (TARGET_HARD_REGNO_SCRATCH_OK): Define macro.
14445 * config/mips/mips.h (HARD_REGNO_RENAME_OK): New.
14447 2015-08-18 Bin Cheng <bin.cheng@arm.com>
14449 * tree-ssa-loop-niter.c (refine_value_range_using_guard): New.
14450 (determine_value_range): Call refine_value_range_using_guard for
14451 each loop initial condition to improve value range.
14453 2015-08-17 Aldy Hernandez <aldyh@redhat.com>
14455 * config/i386/i386.c: Remove include of fibheap.h.
14457 2015-08-17 Richard Biener <rguenther@suse.de>
14459 PR tree-optimization/67221
14460 * tree-ssa-sccvn.c (visit_phi): Keep all-TOP args TOP.
14461 (sccvn_dom_walker::before_dom_children): Mark backedges of
14462 non-executable blocks as not executable.
14464 2015-08-17 David Sherwood <david.sherwood@arm.com>
14466 * config/arm/arm.c (neon_element_bits): Replace call to
14467 GET_MODE_BITSIZE (GET_MODE_INNER (m)) with GET_MODE_UNIT_BITSIZE (m).
14468 * config/arm/neon.md (neon_vget_lane<mode>): Likewise.
14469 (neon_vget_laneu<mode>, neon_vset_lane<mode>): Likewise
14470 (neon_vdup_lane<mode>): Likewise.
14471 * config/i386/i386.c (ix86_expand_int_vcond): Likewise.
14472 (ix86_expand_multi_arg_builtin, ix86_expand_reduc): Likewise.
14473 (expand_vec_perm_palignr, ix86_expand_sse2_abs): Likewise.
14474 * config/rs6000/rs6000.c (rs6000_do_expand_vec_perm): Likewise.
14475 * config/spu/spu.c (arith_immediate_p): Likewise.
14476 * expmed.c (store_bit_field_1, extract_bit_field_1): Likewise.
14477 * expr.c (expand_expr_real_2): Likewise.
14478 * optabs.c (shift_amt_for_vec_perm_mask): Likewise.
14479 * simplify-rtx.c (simplify_immed_subreg): Likewise.
14480 * tree-cfg.c (verify_gimple_assign_ternary): Likewise.
14481 * tree-vect-patterns.c (vect_recog_mixed_size_cond_pattern): Likewise.
14483 * fold-const.c (fold_binary_loc): Replace call to
14484 GET_MODE_PRECISION (GET_MODE_INNER (m)) with
14485 GET_MODE_UNIT_PRECISION (m).
14487 2015-08-17 Mike Stump <mikestump@comcast.net>
14489 * config/arm/arm.c (arm_block_move_unaligned_straight):
14490 Emit normal move instead of unaligned load when source or destination
14491 are appropriately aligned.
14493 2015-08-17 Richard Biener <rguenther@suse.de>
14494 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
14496 PR middle-end/16107
14497 * match.pd (div (coss (op @0) : New simplifier.
14499 2015-08-14 Alexandre Oliva <aoliva@redhat.com>
14501 PR rtl-optimization/64164
14503 PR middle-end/66983
14504 PR rtl-optimization/67000
14505 PR middle-end/67034
14506 PR middle-end/67035
14507 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
14508 * tree-ssa-copyrename.c: Removed.
14509 * opts.c (default_options_table): Drop -ftree-copyrename. Add
14510 -ftree-coalesce-vars.
14511 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
14512 * common.opt (ftree-copyrename): Ignore.
14513 (ftree-coalesce-inlined-vars): Likewise.
14514 * doc/invoke.texi: Remove the ignored options above.
14515 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
14516 * tree-ssa-coalesce.h: ... here.
14517 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
14518 headers required by it.
14519 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
14520 across variables when flag_tree_coalesce_vars. Check register
14521 use and promoted modes to allow coalescing. Do not coalesce
14522 maybe-byref parms with SSA_NAMEs of other variables, or
14523 anonymous SSA_NAMEs. Moved to tree-ssa-coalesce.c.
14524 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
14525 with its member functions to tree-ssa-coalesce.c.
14526 (var_map_base_init): Likewise. Renamed to
14527 compute_samebase_partition_bases.
14528 (partition_view_normal): Drop want_bases parameter.
14529 (partition_view_bitmap): Likewise.
14530 * tree-ssa-live.h: Adjust declarations.
14531 * tree-ssa-coalesce.c: Include explow.h and cfgexpand.h.
14532 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
14533 default defs at the entry point.
14534 (dump_part_var_map): New.
14535 (compute_optimized_partition_bases): New, called by...
14536 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
14537 of compute_samebase_partition_bases. Adjust.
14538 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
14539 * cfgexpand.c (leader_merge, parm_maybe_byref_p): New.
14540 (ssa_default_def_partition): New.
14541 (get_rtl_for_parm_ssa_default_def): New.
14542 (align_local_variable, add_stack_var): Support anonymous SSA
14544 (defer_stack_allocation): Likewise. Declare earlier.
14545 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
14546 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
14547 Do no record deferred-allocation marker in
14548 SA.partition_to_pseudo.
14549 (expand_stack_vars): Adjust check for the marker in it.
14550 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
14551 redundant MEM attr setting.
14552 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
14554 (expand_one_stack_var): ... this. New wrapper to check and
14555 skip already expanded SSA partitions.
14556 (record_alignment_for_reg_var): New, factored out of...
14557 (expand_one_var): ... this.
14558 (expand_one_ssa_partition): New.
14559 (adjust_one_expanded_partition_var): New.
14560 (expand_one_register_var): Check and skip already expanded SSA
14562 (expand_used_vars): Don't create DECLs for anonymous SSA
14563 names. Expand all SSA partitions, then adjust all SSA names.
14564 (pass::execute): Replace the loops that set
14565 SA.partition_to_pseudo from partition leaders and cleared
14566 DECL_RTL for multi-location variables, and that which used to
14567 rename vars and set attrs, with one that clears DECL_RTL and
14568 checks that PARMs and RESULTs default_defs match DECL_RTL.
14569 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
14570 * emit-rtl.c: Include stor-layout.h.
14571 (set_reg_attrs_for_parm): Handle NULL decl.
14572 (set_reg_attrs_for_decl_rtl): Take mode from expression if
14574 * stmt.c (emit_case_decision_tree): Pass it the SSA_NAME
14575 rather than its possibly-NULL DECL.
14576 * explow.c (promote_ssa_mode): New.
14577 * explow.h (promote_ssa_mode): Declare.
14578 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
14579 (read_complex_part): Export.
14580 * expr.h (read_complex_part): Declare.
14581 * cfgexpand.h (parm_maybe_byref_p): Declare.
14582 * function.c: Include cfgexpand.h.
14583 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
14584 (use_register_for_parm_decl): Wrapper for the above to
14585 special-case the result_ptr.
14586 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
14587 (split_complex_args): Take assign_parm_data_all argument.
14588 Pass it to rtl_for_parm. Set up rtl and context for split
14589 args. Reset complex parm before fetching its default decl
14591 (assign_parms_unsplit_complex): Use the default-def complex
14592 parm rtl if it matches the components.
14593 (assign_parms_augmented_arg_list): Adjust.
14594 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
14595 multiple locations. Recognize split complex args.
14596 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
14597 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
14598 (assign_parm_setup_block): Prefer SSA-assigned location, and
14599 fill in its address if the memory location of a maybe-byref
14600 parm was not assigned by cfgexpand.
14601 (assign_parm_setup_reg): Likewise. Adjust its mode as
14602 needed. Use entry_parm for equiv if stack_parm is NULL. Make
14603 sure passed_pointer parms don't need conversion. Copy address
14604 or value as needed.
14605 (assign_parm_setup_stack): Prefer SSA-assigned location.
14606 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
14607 rtl before testing for pointer bounds. Special-case result_ptr.
14608 (expand_function_start): Maybe reset DECL_RTL of result.
14609 Prefer SSA-assigned location for result and static chain.
14610 Factor out DECL_RESULT and SET_DECL_RTL. Convert static chain
14611 to Pmode if needed, from H.J. Lu <hongjiu.lu@intel.com>.
14612 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
14613 anonymous SSA names. Use promote_ssa_mode.
14614 (get_temp_reg): Likewise.
14615 (remove_ssa_form): Adjust.
14616 * stor-layout.c (layout_decl): Don't set mem attributes of
14618 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
14619 and get its reg_usage for reg invalidation.
14620 (compute_bb_dataflow): Pass it insn.
14621 (emit_notes_in_bb): Likewise.
14623 2015-08-14 Marek Polacek <polacek@redhat.com>
14625 * tree-core.h (tree_base): Fix typo.
14627 2015-08-14 Marek Polacek <polacek@redhat.com>
14629 PR middle-end/67133
14630 * gimple.c (infer_nonnull_range_by_attribute): Check that the
14631 nonnull argument position is not outside function arguments.
14633 2015-08-14 Matthew Wahab <matthew.wahab@arm.com>
14636 * config/aarch64/atomics.md (atomic_<optab><mode>): Replace
14637 'lconst_atomic' with 'const_atomic'.
14638 (atomic_fetch_<optab><mode>): Likewise.
14639 (atomic_<optab>_fetch<mode>): Likewise.
14640 * config/aarch64/iterators.md (lconst-atomic): Move below
14642 (const_atomic): New.
14644 2015-08-14 Thomas Schwinge <thomas@codesourcery.com>
14645 Bernd Schmidt <bernds@codesourcery.com>
14647 * config/nvptx/nvptx.c (nvptx_option_override): Don't override
14649 * config/nvptx/nvptx.h (DWARF2_LINENO_DEBUGGING_INFO): Define.
14650 (DWARF2_DEBUGGING_INFO): Don't define.
14651 * debug.h (dwarf2_lineno_debug_hooks): Declare.
14652 * toplev.c (process_options): Add a case for it.
14653 * dwarf2out.c (dwarf2_lineno_debug_hooks): New variable.
14654 (dwarf2out_init): Skip most initializations if
14655 DWARF2_LINENO_DEBUGGING_INFO, but set cur_line_info_table in that
14657 * defaults.h (PREFERRED_DEBUGGING_TYPE): Also use DWARF2_DEBUG if
14658 DWARF2_LINENO_DEBUGGING_INFO.
14659 * opts.c (set_debug_level): Likewise.
14661 2015-08-14 James Greenhalgh <james.greenhalgh@arm.com>
14663 * config/arm/types.md (is_neon_type): Add missing types.
14665 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
14667 * config/i386/driver-i386.c (host_detect_local_cpu): Add support
14669 * config/i386/i386.c (PTA_SKYLAKE): New macros.
14670 (processor_alias_table): Add skylake description.
14671 (enum processor_model): Add skylake processor.
14672 (arch_names_table): Add skylake record.
14673 * doc/invoke.texi: Add skylake item.
14675 2015-08-13 Andrew MacLeod <amacleod@redhat.com>
14677 * ira-int.h: Include recog.h.
14678 * ira-build.c: Don't include recog.h.
14679 * ira-color.c: Likewise.
14680 * ira-conflicts.c: Likewise.
14681 * ira-costs.c: Likewise.
14682 * ira-emit.c: Likewise.
14683 * ira-lives.c: Likewise.
14685 * sched-deps.c: Likewise.
14686 * sel-sched.c: Likewise.
14687 * target-globals.c: Likewise.
14689 2015-08-13 Richard Sandiford <richard.sandiford@arm.com>
14692 * reload1.c (elimination_costs_in_insn): Make it obvious to the
14693 compiler that the n_dups and n_operands loop bounds are invariant.
14695 2015-08-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14697 * ifcvt.c (noce_try_store_flag_constants): Handle PLUS-immediate
14698 expressions in A and B.
14700 2015-08-13 Richard Biener <rguenther@suse.de>
14702 * tree.c (nonnull_arg_p): Move from ...
14703 * tree-vrp.c (nonnull_arg_p): ... here.
14704 * tree.h (nonnull_arg_p): Declare.
14705 * tree-ssa-sccvn.c (init_scc_vn): Perform all lattice init
14706 here, register ptr != 0 for nonnull_arg_p pointer arguments.
14707 Properly initialize static chain and by-reference result pointer.
14708 (run_scc_vn): Adjust.
14710 2015-08-13 Robert Suchanek <robert.suchanek@imgtec.com>
14712 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Enable load/store pairs for
14715 2015-08-13 Matthew Wahab <matthew.wahab@arm.com>
14717 * config/aarch64/aarch64-protos.h
14718 (aarch64_gen_atomic_cas): Declare.
14719 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap):
14720 Choose appropriate instruction pattern for the target.
14721 (aarch64_gen_atomic_cas): New.
14722 * config/aarch64/atomics.md (UNSPECV_ATOMIC_CAS): New.
14723 (atomic_compare_and_swap<mode>_1): Rename to
14724 aarch64_compare_and_swap<mode>. Fix some indentation.
14725 (aarch64_compare_and_swap<mode>_lse): New.
14726 (aarch64_atomic_cas<mode>): New.
14728 2015-08-13 Matthew Wahab <matthew.wahab@arm.com>
14730 * config/aarch64/aarch64.h (AARCH64_ISA_LSE): New.
14733 2015-08-13 Richard Biener <rguenther@suse.de>
14735 PR tree-optimization/67191
14736 * tree-ssa-sccvn.c (sccvn_dom_walker::before_dom_children): Remove
14737 assert we value-numbered last stmts operand because it can validly
14738 trigger for unreachable code.
14740 2015-08-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14742 PR rtl-optimization/67103
14743 * ifcvt.c (noce_try_store_flag_constants): Move
14744 x = (-(test != 0) & (b - a)) + a transformation to...
14745 (noce_try_cmove): ... Here. Try it if normal conditional
14748 2015-08-13 Robert Suchanek <robert.suchanek@imgtec.com>
14750 * config/mips/mips.c (mips_rtx_cost_data): Remove costs for W32 and W64
14752 * config/mips/mips.md (processor): Remove w32 and w64.
14754 2015-08-13 Richard Biener <rguenther@suse.de>
14756 PR tree-optimization/66502
14757 PR tree-optimization/67167
14758 * tree-ssa-sccvn.c (vn_phi_compute_hash): Do not include
14759 backedge arguments.
14760 (vn_phi_lookup): Adjust.
14761 (vn_phi_insert): Likewise.
14762 (visit_phi): Prefer to value-number to another PHI node
14763 over value-numbering to a PHI argument.
14764 (init_scc_vn): Mark DFS back edges.
14766 2015-08-13 Richard Biener <rguenther@suse.de>
14768 * gimple.h (gcall::code_): New constant static member.
14769 (gcond::code_): Likewise.
14770 * gimple.c (gcall::code_): Define.
14771 (gcond::code_): Likewise.
14772 (is_a_helper <const gcond *>): Add.
14773 (gimple_call_lhs): Use GIMPLE_CHECK2 in the gimple overload
14774 and forward to a new gcall overload with less checking and a
14775 cheaper way to access the operand.
14776 (gimple_call_lhs_ptr): Likewise.
14777 (gimple_call_set_lhs): Likewise.
14778 (gimple_call_internal_p): Likewise.
14779 (gimple_call_with_bounds_p): Likewise.
14780 (gimple_call_set_with_bounds): Likewise.
14781 (gimple_call_internal_fn): Likewise.
14782 (gimple_call_set_ctrl_altering): Likewise.
14783 (gimple_call_ctrl_altering_p): Likewise.
14784 (gimple_call_fntype): Likewise.
14785 (gimple_call_fn): Likewise.
14786 (gimple_call_fn_ptr): Likewise.
14787 (gimple_call_set_fndecl): Likewise.
14788 (gimple_call_fndecl): Likewise.
14789 (gimple_call_chain): Likewise.
14790 (gimple_call_num_args): Likewise.
14791 (gimple_call_arg): Likewise.
14792 (gimple_call_arg_ptr): Likewise.
14793 (gimple_call_set_arg): Likewise.
14794 (gimple_call_noreturn_p): Likewise.
14795 (gimple_cond_code): Likewise.
14796 (gimple_cond_lhs): Likewise.
14797 (gimple_cond_rhs): Likewise.
14798 (gimple_has_lhs): Reduce checking.
14800 2015-08-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
14802 PR middle-end/25529
14803 * match.pd (div (mult @0 @1) @1) : New simplifier.
14805 2015-08-12 Michael Meissner <meissner@linux.vnet.ibm.com>
14808 * config/rs6000/predicates.md (easy_vector_constant_vsldoi): New
14809 predicate to allow construction of vector constants using the
14810 VSLDOI vector shift instruction.
14812 * config/rs6000/rs6000-protos.h (vspltis_shifted): Add
14815 * config/rs6000/rs6000.c (vspltis_shifted): New function to return
14816 the number of bytes to be shifted left and filled in with either
14817 all zero or all one bits.
14818 (gen_easy_altivec_constant): Call vsplitis_shifted if no other
14820 (output_vec_const_move): On power8, generate XXLORC to generate
14821 a vector constant with all 1's. Do a split if we need to use a
14822 VSLDOI instruction.
14824 * config/rs6000/rs6000.h (EASY_VECTOR_MSB): Use mode mask to
14825 properly test for the MSB.
14827 * config/rs6000/altivec.md (VSLDOI splitter): Add splitter for
14828 vector constants that can be created with VSLDOI.
14830 2015-08-11 Trevor Saunders <tbsaunde@tbsaunde.org>
14833 * compare-elim.c, dce.c, dse.c, gimple-ssa-isolate-paths.c,
14834 gimple-ssa-strength-reduction.c, graphite.c, init-regs.c,
14835 ipa-pure-const.c, ipa-visibility.c, ipa.c, mode-switching.c,
14836 omp-low.c, reorg.c, sanopt.c, trans-mem.c, tree-eh.c,
14837 tree-if-conv.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
14838 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
14839 tree-ssa-sink.c, tree-ssanames.c, tree-stdarg.c, tree-tailcall.c,
14840 tree-vect-generic.c, tree.c, ubsan.c, var-tracking.c,
14841 vtable-verify.c, web.c: Use GCC_FINAL instead of the anonymous
14843 2015-08-12 Max Filippov <jcmvbkbc@gmail.com>
14845 * config/xtensa/constraints.md (define_constraint "Y"): New
14847 * config/xtensa/elf.h (ASM_SPEC): Add m(no-)auto-litpools.
14848 * config/xtensa/linux.h (ASM_SPEC): Likewise.
14849 * config/xtensa/predicates.md (move_operand): Match constants
14850 and symbols in the presence of TARGET_AUTO_LITPOOLS.
14851 * config/xtensa/xtensa.c (xtensa_valid_move): Don't allow
14852 immediate references to TLS data.
14853 (xtensa_emit_move_sequence): Don't force constants to memory in
14854 the presence of TARGET_AUTO_LITPOOLS.
14855 (print_operand): Add 'y' format, same as default, but capable of
14856 printing SF mode constants as well.
14857 * config/xtensa/xtensa.md (movsi_internal, movhi_internal)
14858 (movsf_internal): Add movi pattern that loads literal.
14859 (movsf, movdf): Don't force constants to memory in the presence
14860 of TARGET_AUTO_LITPOOLS.
14861 (movdf_internal): Add 'Y' constraint.
14862 * config/xtensa/xtensa.opt (mauto-litpools): New option.
14863 * doc/invoke.text (Xtensa options): Document -mauto-litpools.
14865 2015-08-12 Matthew Wahab <matthew.wahab@arm.com>
14867 * config/arm/arm-fpus.def: Replace booleans with feature flags.
14869 * config/arm/arm.c (ARM_FPU): Update macro.
14870 * config/arm/arm.h (TARGET_NEON_FP16): Update feature test.
14871 (TARGET_FP16): Likewise.
14872 (TARGET_CRYPTO): Likewise.
14873 (TARGET_NEON): Likewise.
14874 (struct arm_fpu_desc): Remove fields neon, fp16 and crypto. Add
14877 2015-08-12 Tom de Vries <tom@codesourcery.com>
14881 * doc/install.texi: Remove --with_host_libstdcxx item. Update
14882 --with-stage1-libs, --with-boot-ldflags and --with-boot-libs items
14883 accordingly. Mention default for --with-stage1-ldflags.
14885 2015-08-12 Matthew Wahab <matthew.wahab@arm.com>
14887 * config/arm/arm.h (arm_fpu_feature_set): New.
14888 (ARM_FPU_FSET_HAS): New.
14889 (FPU_FL_NONE): New.
14890 (FPU_FL_NEON): New.
14891 (FPU_FL_FP16): New.
14892 (FPU_FL_CRYPTO): New.
14894 2015-08-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14896 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Break
14897 after -mcmodel=large -fPIC sorry.
14899 2015-08-12 Richard Biener <rguenther@suse.de>
14901 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Also canonicalize
14902 comparison operand order and commutative ternary op operand order.
14903 (sccvn_dom_walker::cond_stack): New state to track temporary
14905 (sccvn_dom_walker::after_dom_children): Remove tempoary expressions
14907 (sccvn_dom_walker::record_cond): Add a single temporary conditional
14909 (sccvn_dom_walker::record_conds): Add a temporary conditional
14910 expressions and all related expressions also true/false.
14911 (sccvn_dom_walker::before_dom_children): Record temporary
14912 expressions based on the controlling condition of a single
14913 predecessor. When trying to simplify a conditional statement
14914 lookup expressions we might have inserted earlier.
14916 2015-08-12 Yvan Roux <yvan.roux@linaro.org>
14919 * config/arm/arm.md (movdi): Restrict illegitimate ldrd/strd checking
14920 to ARM core registers.
14922 2015-08-12 Nathan Sidwell <nathan@acm.org>
14924 * tree-vrp.c (simplify_min_or_max_using_ranges): New.
14925 (simplify_stmt_using_ranges): Simplify MIN and MAX exprs.
14927 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
14929 * config/mips/mips.c (mips_store_data_bypass_p): Bring code into
14930 line with comments.
14931 * config/mips/sb1.md: Update usage of mips_store_data_bypass_p.
14933 2015-08-12 Richard Biener <rguenther@suse.de>
14935 * gimple.h (remove_pointer): New trait.
14936 (GIMPLE_CHECK2): New inline template function.
14937 (gassign::code_): New constant static member.
14938 (is_a_helper<const gassign *>): Add.
14939 (gimple_assign_lhs): Use GIMPLE_CHECK2 in the gimple overload
14940 and forward to a new gassign overload with less checking and a
14941 cheaper way to access the operand.
14942 (gimple_assign_lhs_ptr): Likewise.
14943 (gimple_assign_set_lhs): Likewise.
14944 (gimple_assign_rhs1, gimple_assign_rhs1_ptr, gimple_assign_set_rhs1):
14946 (gimple_assign_rhs2, gimple_assign_rhs2_ptr, gimple_assign_set_rhs2):
14948 (gimple_assign_rhs3, gimple_assign_rhs3_ptr, gimple_assign_set_rhs3):
14950 (gimple_assign_rhs_code): Likewise.
14951 * gimple.c (gassign::code_): Define.
14953 2015-08-12 Richard Biener <rguenther@suse.de>
14955 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
14956 Eliminate edges marked as not executable by SCCVN.
14957 * tree-ssa-sccvn.c: Include gimple-iterator.h.
14958 (cond_dom_walker): Rename to sccvn_dom_walker.
14959 (sccvn_dom_walker::before_dom_children): Value-number defs
14961 (run_scc_vn): Remove loop value-numbering all SSA names.
14962 Drop not visited SSA names to varying.
14964 2015-08-11 Trevor Saunders <tbsaunde@tbsaunde.org>
14966 * compare-elim.c, dce.c, dse.c, gimple-ssa-isolate-paths.c,
14967 gimple-ssa-strength-reduction.c, graphite.c, init-regs.c,
14968 ipa-pure-const.c, ipa-visibility.c, ipa.c, mode-switching.c,
14969 omp-low.c, reorg.c, sanopt.c, trans-mem.c, tree-eh.c,
14970 tree-if-conv.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
14971 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
14972 tree-ssa-sink.c, tree-ssanames.c, tree-stdarg.c, tree-tailcall.c,
14973 tree-vect-generic.c, tree.c, ubsan.c, var-tracking.c,
14974 vtable-verify.c, web.c: Use GCC_FINAL instead of the anonymous
14976 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
14979 * config/i386/i386.c (get_builtin_code_for_version): Add P_PCLMUL
14980 to enum feature_priority and feature_list.
14981 (fold_builtin_cpu): Add F_PCLMUL to enum processor_features
14982 and isa_names_table.
14984 2015-08-11 Yuri Rumyantsev <ysrumyan@gmail.com>
14986 * tree-vect-stmts.c (vectorizable_shift): Add missed test on
14987 vect_induction_def.
14989 2015-08-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
14993 * diagnostic.c (diagnostic_classify_diagnostic): Take -Werror into
14994 account when deciding what was the command-line status.
14996 2015-08-11 Nathan Sidwell <nathan@acm.org>
14998 * tree-vrp.c (simplify_abs_using_ranges): Simplify.
15000 * tree-ssa-phiopt.c (minmax_replacement): Create new ssa name if
15001 we're not the only contributor to target phi.
15003 2015-08-11 Jiong Wang <jiong.wang@arm.com>
15005 * config/aarch64/aarch64.h (REG_CLASS_NAMES): Add the missing ',' after
15008 2015-08-11 Tom de Vries <tom@codesourcery.com>
15010 * tree-cfg.c (move_sese_region_to_fn): Add todo comment.
15012 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
15014 * config/i386/i386.c (processor_alias_table): Replace CPU_KNL
15016 * config/i386/i386.md (cpu): Remove knl.
15018 2015-08-10 Thomas Schwinge <thomas@codesourcery.com>
15021 PR middle-end/66332
15022 * builtins.c (expand_builtin_acc_on_device) [ACCEL_COMPILER]: Emit
15023 open-coded sequence.
15024 * omp-low.c (oacc_process_reduction_data): Remove handline of
15025 GOMP_DEVICE_HOST_NONSHM.
15027 * lto-streamer-in.c (lto_input_mode_table): Adjust to
15028 GET_MODE_INNER changes.
15030 2015-08-10 Thomas Schwinge <thomas@codesourcery.com>
15031 Ilya Verbin <ilya.verbin@intel.com>
15033 * lto-streamer-in.c (lto_input_mode_table): Correctly advance iterator.
15035 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
15037 * doc/options.texi (EnabledBy): Document that the argument must be
15039 * doc/invoke.texi (Wnull-dereference): Move after Wnonnull.
15040 Not enabled by -Wall.
15041 * optc-gen.awk: Give nicer error messages. Detect if the argument
15042 of EnabledBy is not a Common option.
15043 * common.opt (Wnull-dereference): Not enabled by -Wall.
15044 * opt-functions.awk (lang_enabled_by): Nicer error messages.
15046 2015-08-09 H.J. Lu <hongjiu.lu@intel.com>
15048 * config/i386/driver-i386.c (host_detect_local_cpu): Treat
15049 model == 0x4f as Broadwell.
15051 2015-08-08 Segher Boessenkool <segher@kernel.crashing.org>
15053 PR rtl-optimization/67028
15054 * combine.c (simplify_comparison): Fix comment. Rearrange code.
15055 Add test to see if a const_int fits in the new mode.
15057 2015-08-07 DJ Delorie <dj@redhat.com>
15059 * config/rx/rx.c (rx_mode_dependent_address_p): Remove unneeded asserts.
15061 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
15063 PR rtl-optimization/67029
15064 * ira-color.c: Include "recog.h" before including "ira-int.h".
15065 * target-globals.c: Likewise.
15066 * ira-lives.c (ira_implicitly_set_insn_hard_regs): Add an
15067 adds an alternative_mask argument and use it instead of
15068 preferred_alternatives.
15069 * ira.h (ira_implicitly_set_insn_hard_regs): Moved to ...
15070 * ira-int.h (ira_implicitly_set_insn_hard_regs): Here.
15071 * sched-deps.c: Include "ira-int.h" after including "ira.h".
15072 (sched_analyze_insn): Update call to
15073 ira_implicitly_set_insn_hard_regs.
15074 * sel-sched.c: Include "ira-int.h" after including "ira.h".
15075 (implicit_clobber_conflict_p): Update call to
15076 ira_implicitly_set_insn_hard_regs.
15078 2015-08-06 Uros Bizjak <ubizjak@gmail.com>
15080 * Makefile.in (.INTERMEDIATE): Add gpl.pod.
15082 2015-08-07 Kaz Kojima <kkojima@gcc.gnu.org>
15085 * config/sh/sh.c (sh_recog_treg_set_expr): Return false when
15086 currently_expanding_to_rtl is set.
15088 2015-08-06 Yaakov Selkowitz <yselkowi@redhat.com>
15090 * configure.ac: Define LIBICONV_DEP with in-tree libiconv.
15091 * configure: Regenerate.
15093 2015-08-06 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15094 Jiong Wang <jiong.wang@arm.com>
15096 * config/aarch64/aarch64.d (tlsdesc_small_pseudo_<mode>): New pattern.
15097 * config/aarch64/aarch64.h (reg_class): New enumeration FIXED_REG0.
15098 (REG_CLASS_NAMES): Likewise.
15099 (REG_CLASS_CONTENTS): Likewise.
15100 * config/aarch64/aarch64.c (aarch64_class_max_nregs): Likewise.
15101 (aarch64_register_move_cost): Likewise.
15102 (aarch64_load_symref_appropriately): Invoke the new added pattern if
15104 * config/aarch64/constraints.md (Uc0): New constraint.
15106 2015-08-06 Jiong Wang <jiong.wang@arm.com>
15108 * config/aarch64/constraints.md (Usf): Add the test of
15109 aarch64_is_noplt_call_p.
15111 2015-08-06 Jiong Wang <jiong.wang@arm.com>
15113 * config/aarch64/aarch64-protos.h (aarch64_is_noplt_call_p): New
15115 * config/aarch64/aarch64.c (aarch64_is_noplt_call_p): New function.
15116 * config/aarch64/aarch64.md (call_value_symbol): Check noplt scenarios.
15117 (call_symbol): Likewise.
15119 2015-08-06 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
15121 * tree-vect-patterns.c (vect_recog_mult_pattern): New function
15122 for vectorizing multiplication patterns.
15123 * tree-vectorizer.h: Adjust the number of patterns.
15125 2015-08-06 Uros Bizjak <ubizjak@gmail.com>
15127 * config/i386/sse.md (*vec_concatv2df): Declare added
15128 alternatives as sselog type.
15130 2015-08-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
15132 * config/s390/s390.c (s390_dwarf_frame_reg_mode): Return Pmode for
15135 2015-08-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
15137 * config/s390/s390.c (s390_expand_tbegin): Expand either
15138 tbegin_1_z13 or tbegin_1 depending on VX flag.
15139 * config/s390/s390.md ("tbegin_1_z13"): New expander.
15141 2015-08-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
15143 * config/s390/s390.opt: Clarify description for -mzvector
15144 * doc/invoke.texi: Add documentation for -mhtm, -mvx, and
15147 2015-08-06 Richard Biener <rguenther@suse.de>
15149 * gimple.h (gimple_call_set_fn): Access op member directly.
15150 (gimple_call_chain_ptr): Likewise.
15151 (gimple_call_set_chain): Likewise.
15152 (gimple_cond_lhs_ptr): Likewise.
15153 (gimple_cond_set_lhs): Likewise.
15154 (gimple_cond_rhs_ptr): Likewise.
15155 (gimple_cond_set_rhs): Likewise.
15156 (gimple_cond_true_label): Likewise.
15157 (gimple_cond_set_true_label): Likewise.
15158 (gimple_cond_set_false_label): Likewise.
15159 (gimple_cond_false_label): Likewise.
15160 (gimple_label_label): Likewise.
15161 (gimple_label_set_label): Likewise.
15162 (gimple_goto_set_dest): Likewise.
15163 (gimple_asm_input_op): Likewise.
15164 (gimple_asm_input_op_ptr): Likewise.
15165 (gimple_asm_set_input_op): Likewise.
15166 (gimple_asm_output_op): Likewise.
15167 (gimple_asm_output_op_ptr): Likewise.
15168 (gimple_asm_set_output_op): Likewise.
15169 (gimple_asm_clobber_op): Likewise.
15170 (gimple_asm_set_clobber_op): Likewise.
15171 (gimple_asm_label_op): Likewise.
15172 (gimple_asm_set_label_op): Likewise.
15173 (gimple_switch_index): Likewise.
15174 (gimple_switch_index_ptr): Likewise.
15175 (gimple_return_retval_ptr): Likewise.
15176 (gimple_return_retval): Likewise.
15177 (gimple_return_set_retval): Likewise.
15178 (gimple_switch_set_index): Likewise. Remove superfluous GIMPLE_CHECK.
15179 (gimple_switch_label): Likewise.
15180 (gimple_switch_set_label): Likewise.
15182 2015-08-06 Richard Biener <rguenther@suse.de>
15184 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Simplify
15185 bool comparison canonicalization and restrict to integers.
15187 2015-08-05 Andrew MacLeod <amacleod@redhat.com>
15189 * coretypes.h (enum symbol_visibility): Relocate here.
15190 * flag-types.h (enum symbol_visibility): Remove.
15191 * tree-core.h (enum symbol_visibility): Remove.
15193 2015-08-05 Lynn Boger <laboger@linux.vnet.ibm.com>
15196 * config/rs6000/rs6000.c (rs6000_emit_prologue): Check
15197 for no_split_stack function attribute along with
15199 (rs6000_expand_split_stack_prologue): Likewise.
15201 2015-08-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
15202 Jeff Law <law@redhat.com>
15205 * doc/invoke.texi (Wnull-dereference): New.
15206 * tree-vrp.c (infer_value_range): Update call to infer_nonnull_range.
15207 * gimple-ssa-isolate-paths.c (find_implicit_erroneous_behaviour):
15208 Warn for potential NULL dereferences.
15209 (find_explicit_erroneous_behaviour): Warn for NULL dereferences.
15210 * ubsan.c (instrument_nonnull_arg): Call
15211 infer_nonnull_range_by_attribute.
15212 (instrument_nonnull_return): Likewise.
15213 * common.opt (Wnull-dereference); New.
15214 * gimple.c (infer_nonnull_range): Remove bool arguments.
15215 (infer_nonnull_range_by_dereference): New.
15216 (infer_nonnull_range_by_attribute): New.
15217 * gimple.h: Update declarations.
15219 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
15221 * gensupport.c (sequence_num): Replace with...
15222 (insn_sequence_num, split_sequence_num, peephole2_sequence_num):
15223 ...these new variables.
15224 (init_rtx_reader_args_cb): Update accordingly.
15225 (get_num_code_insns): Likewise.
15226 (read_md_rtx): Rework to use a while loop and get_c_test.
15227 Use the new counters. Remove redundant DEFINE_SUBST case.
15228 * genoutput.c (gen_split): Delete.
15229 (main): Don't call it.
15231 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
15233 * gensupport.h (get_c_test): Declare.
15234 * gensupport.c (get_c_test): New function.
15235 * genconditions.c (main): Use it.
15236 * genrecog.c (validate_pattern): Likewise.
15237 (match_pattern_1): Likewise. Remove c_test argument.
15238 (match_pattern): Update accordingly and remove c_test argument.
15239 (main): Update accordingly.
15241 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
15243 * gensupport.h (get_num_insn_codes): Declare.
15244 * gensupport.c (get_num_insn_codes): New function.
15245 * genattrtab.c (optimize_attrs): Rename max_insn_code to
15247 (main): Likewise. Use get_num_insn_codes.
15248 * gencodes.c (main): Remove "last" and use get_num_insn_codes.
15250 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
15252 PR middle-end/66311
15253 * wide-int.cc (wi::from_mpz): Make sure that absolute mpz value
15254 is zero- rather than sign-extended.
15256 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
15258 * target-insns.def (can_extend): Delete.
15260 2015-08-05 Richard Biener <rguenther@suse.de>
15262 PR tree-optimization/67121
15263 * tree-if-conv.c (combine_blocks): Clear range-info produced
15264 by stmts no longer executed conditionally.
15266 2015-08-05 Nick Clifton <nickc@redhat.com>
15268 * config/rl78/rl78.c (rl78_force_nonfar_3): Remove optimization
15269 to allow identical far pointers to remain.
15271 2015-08-05 Richard Biener <rguenther@suse.de>
15273 PR middle-end/67120
15274 * match.pd: Compare address bases with == if they are decls
15275 or SSA names, not operand_equal_p. Otherwise fail.
15277 2015-08-05 Richard Biener <rguenther@suse.de>
15279 PR tree-optimization/67055
15280 * tree-ssa-ccp.c (fold_builtin_alloca_with_align): Handle
15283 * g++.dg/torture/pr67055.C: New testcase.
15285 2015-08-05 Kirill Yukhin <kirill.yukhin@intel.com>
15287 * config/i386/i386.md (define_attr "isa"): Addd avx512vl and
15289 (define_attr "enabled"): Handle avx521vl and noavx512vl.
15290 * config/i386/sse.md (define_insn "vec_dupv2df<mask_name>"): Split
15291 AVX-512 alternative out of SSE.
15292 (define_insn "*vec_concatv2df"): Ditto.
15294 2015-08-05 Kirill Yukhin <kirill.yukhin@intel.com>
15296 * config/i386/i386.c (bdesc_args): Rename CODE_FOR_sse4_1_ptest into
15297 CODE_FOR_sse4_1_ptestv2di and CODE_FOR_avx_vtestps256 into
15298 CODE_FOR_avx_ptestv4di.
15299 * config/i386/sse.md (define_mode_iterator V_AVX): New.
15300 (define_mode_attr sse4_1): Extend to other 128/256-bit modes.
15301 (define_insn "avx_ptest256"): Merge this ...
15302 (define_insn "sse4_1_ptest"): And this ...
15303 (define_insn "<sse4_1>_ptest<mode>"): Into this. Use V_AVX iterator.
15305 2015-08-05 Richard Biener <rguenther@suse.de>
15307 PR tree-optimization/67109
15308 * tree-vect-data-refs.c (vect_analyze_group_access_1): Check
15309 against too big groups. Print whether this is a load or store
15310 group. Rename from ...
15311 (vect_analyze_group_access): ... this which is now a wrapper
15312 dissolving an invalid group.
15313 (vect_analyze_data_ref_accesses): Print whether this is a load
15316 2015-08-05 Richard Biener <rguenther@suse.de>
15318 PR middle-end/67107
15319 * match.pd: Guard const_binop result checking against NULL_TREE
15322 2015-08-05 Kugan Vivekanandarajah <kuganv@linaro.org>
15324 * cse.c (cse_insn): Restoring old behaviour for src_eqv
15325 when dest and value in the REG_EQUAL are same and dest
15326 is STRICT_LOW_PART.
15328 2015-08-04 Anatoly Sokolov <aesok@post.ru>
15330 * config/moxie/moxie.h (PRINT_OPERAND,
15331 PRINT_OPERAND_ADDRESS): Remove macros.
15332 * config/moxie/moxie-protos.h (moxie_print_operand,
15333 moxie_print_operand_address): Remove declaration.
15334 * config/moxie/moxie.c (TARGET_PRINT_OPERAND,
15335 TARGET_PRINT_OPERAND_ADDRESS): Define.
15336 (moxie_print_operand, moxie_print_operand_address): Make static.
15338 2015-08-04 Szabolcs Nagy <szabolcs.nagy@arm.com>
15341 * config/aarch64/aarch64.c (aarch64_rtx_costs): Fix NEG cost for FNMUL.
15342 (aarch64_rtx_mult_cost): Fix MULT cost with -frounding-math.
15344 2015-08-04 Richard Biener <rguenther@suse.de>
15346 * genmatch.c (dt_node::gen_kids_1): Use gassign and gcall in
15348 (dt_operand::gen_gimple_expr): Adjust.
15350 2015-08-04 Richard Biener <rguenther@suse.de>
15352 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Canonicalize
15353 bool compares on RHS.
15354 * match.pd: Add X ==/!= !X is false/true pattern.
15356 2015-08-04 Pawel Kupidura <pawel.kupidura@arm.com>
15358 * config/aarch64/aarch64.c: Change inner loop statement cost
15359 to be consistent with other targets.
15361 2015-08-04 Christophe Lyon <christophe.lyon@linaro.org>
15363 * config/arm/neon.md (neon_vget_lanev2di): Handle big-endian
15366 2015-08-04 Nathan Sidwell <nathan@codesourcery.com>
15368 * config/nvptx/nvptx.h (struct nvptx_pseudo_info): Delete.
15369 (machine_function): Remove pseudos field.
15371 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15373 * config/aarch64/aarch64.c (aarch64_option_valid_attribute_p):
15374 Exit early and use target_option_current_node if processing current
15377 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15379 * doc/extend.texi (AArch64 Function Attributes): New node.
15380 (AArch64 Pragmas): Likewise.
15382 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15384 * config/aarch64/aarch64.c (aarch64_option_valid_attribute_p):
15385 Initialize simd builtins if TARGET_SIMD.
15386 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
15387 Make sure that the builtins are initialized only once no matter how
15388 many times the function is called.
15389 (aarch64_init_builtins): Unconditionally initialize crc builtins.
15390 (aarch64_relayout_simd_param): New function.
15391 (aarch64_simd_expand_args): Use above during argument expansion.
15392 * config/aarch64/aarch64-c.c (aarch64_pragma_target_parse): Initialize
15393 simd builtins if TARGET_SIMD.
15394 * config/aarch64/aarch64-protos.h (aarch64_init_simd_builtins): New
15396 (aarch64_relayout_simd_types): Likewise.
15398 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15400 * config.gcc (aarch64*-*-*): Specify c_target_objs and cxx_target_objs.
15401 * config/aarch64/aarch64.h (REGISTER_TARGET_PRAGMAS): Define.
15402 (TARGET_CPU_CPP_BUILTINS): Redefine to call aarch64_cpu_cpp_builtins.
15403 * config/aarch64/aarch64.c (aarch64_override_options_internal): Remove
15405 (aarch64_reset_previous_fndecl): New function.
15406 (aarch64_handle_attr_isa_flags): Handle "+nothing" in the beginning of
15408 * config/aarch64/aarch64-c.c: New file.
15409 * config/aarch64/arm_acle.h: Add pragma +crc+nofp at the top.
15410 Push and pop options at beginning and end. Remove ifdef
15411 __ARM_FEATURE_CRC32.
15412 * config/aarch64/arm_neon.h: Remove #ifdef check on __ARM_NEON.
15413 Add pragma +nothing+simd and +nothing+crypto where appropriate.
15414 * config/aarch64/t-aarch64 (aarch64-c.o): New rule.
15415 * config/aarch64/aarch64-protos.h (aarch64_cpu_cpp_builtins):
15417 (aarch64_register_pragmas): Likewise.
15418 (aarch64_reset_previous_fndecl): Likewise.
15419 (aarch64_process_target_attr): Likewise.
15420 (aarch64_override_options_internal): Likewise.
15422 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15424 * config/aarch64/aarch64.c (aarch64_tribools_ok_for_inlining_p):
15426 (aarch64_can_inline_p): Likewise.
15427 (TARGET_CAN_INLINE_P): Define.
15429 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15431 * common/config/aarch64/aarch64-common.c (aarch64_handle_option):
15432 Remove static. Handle OPT_mgeneral_regs_only,
15433 OPT_mfix_cortex_a53_835769, OPT_mstrict_align,
15434 OPT_momit_leaf_frame_pointer.
15435 * config/aarch64/aarch64.c: Include opts.h and diagnostic.h
15436 (aarch64_attr_opt_type): New enum.
15437 (aarch64_attribute_info): New struct.
15438 (aarch64_handle_attr_arch): New function.
15439 (aarch64_handle_attr_cpu): Likewise.
15440 (aarch64_handle_attr_tune): Likewise.
15441 (aarch64_handle_attr_isa_flags): Likewise.
15442 (aarch64_attributes): New table.
15443 (aarch64_process_one_target_attr): New function.
15444 (num_occurences_in_str): Likewise.
15445 (aarch64_process_target_attr): Likewise.
15446 (aarch64_option_valid_attribute_p): Likewise.
15447 (TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
15448 * config/aarch64/aarch64-protos.h: Include input.h
15449 (aarch64_handle_option): Declare prototype.
15451 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15453 * config/aarch64/aarch64.h (SWITCHABLE_TARGET): Define.
15454 * config/aarch64/aarch64.c: Include target-globals.h
15455 (aarch64_previous_fndecl): New variable.
15456 (aarch64_set_current_function): New function.
15457 (TARGET_SET_CURRENT_FUNCTION): Define.
15459 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15461 * config/aarch64/aarch64.opt (explicit_tune_core): New TargetVariable.
15462 (explicit_arch): Likewise.
15463 (x_aarch64_isa_flags): Likewise.
15464 (mgeneral-regs-only): Mark as Save.
15465 (mfix-cortex-a53-835769): Likewise.
15466 (mcmodel=): Likewise.
15467 (mstrict-align): Likewise.
15468 (momit-leaf-frame-pointer): Likewise.
15469 (mtls-dialect): Likewise.
15470 (master=): Likewise.
15471 * config/aarch64/aarch64.h (ASM_DECLARE_FUNCTION_NAME): Define.
15472 (aarch64_isa_flags): Remove extern declaration.
15473 * config/aarch64/aarch64.c (aarch64_validate_mcpu): Return a bool
15474 to indicate success or failure.
15475 (aarch64_validate_march): Likewise.
15476 (aarch64_validate_mtune): Likewise.
15477 (aarch64_isa_flags): Delete.
15478 (aarch64_override_options_internal): Access opts->x_aarch64_isa_flags
15479 instead of aarch64_isa_flags.
15480 (aarch64_get_tune_cpu): New function.
15481 (aarch64_get_arch): Likewise.
15482 (aarch64_override_options): Use above and set up explicit_tune_core
15484 (aarch64_print_extension): Move earlier in file. Add isa_flags
15485 argument and use that instead of the global aarch64_isa_flags.
15486 (aarch64_option_save): New function.
15487 (aarch64_option_restore): Likewise.
15488 (aarch64_option_print): Likewise.
15489 (aarch64_declare_function_name): Likewise.
15490 (aarch64_start_file): Delete.
15491 (TARGET_ASM_FILE_START): Do not define.
15492 (TARGET_OPTION_RESTORE, TARGET_OPTION_PRINT): Define.
15493 * config/aarch64/aarch64-protos.h (aarch64_declare_function_name):
15496 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15498 * config/aarch64/aarch64.opt (momit-leaf-frame-pointer): Initialize
15499 flag_omit_leaf_frame_pointer to 2.
15501 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15503 * config/aarch64/aarch64.h (TARGET_FIX_ERR_A53_835769_DEFAULT): Always
15505 (TARGET_FIX_ERR_A53_835769): New macro.
15506 * config/aarch64/aarch64.c (aarch64_override_options_internal): Remove
15507 handling of opts->x_aarch64_fix_a53_err835769.
15508 (aarch64_madd_needs_nop): Check for TARGET_FIX_ERR_A53_835769 rather
15509 than aarch64_fix_a53_err835769.
15510 * config/aarch64/aarch64-elf-raw.h: Update for above changes.
15511 * config/aarch64/aarch64-linux.h: Likewise.
15513 2015-08-04 Uros Bizjak <ubizjak@gmail.com>
15515 * config/i386/i386.c (ix86_expand_int_movcc): Check result of
15516 ix86_expand_int_movcc as boolean.
15518 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15520 * config/aarch64/aarch64.opt (aarch64_arch_string): Delete.
15521 (aarch64_cpu_string): Likewise.
15522 (aarch64_tune_string): Likewise.
15523 * config/aarch64/aarch64.c (aarch64_parse_opt_result): New enum.
15524 (aarch64_parse_extension): Return aarch64_parse_opt_result.
15525 Add extra argument to put result into.
15526 (aarch64_parse_arch): Likewise. Do not set selected_cpu.
15527 (aarch64_parse_cpu): Add arguments to put results into. Return
15528 aarch64_parse_opt_result.
15529 (aarch64_parse_tune): Likewise.
15530 (aarch64_override_options_after_change_1): New function.
15531 (aarch64_override_options_internal): New function.
15532 (aarch64_validate_mcpu): Likewise.
15533 (aarch64_validate_march): Likewise.
15534 (aarch64_validate_mtune): Likewise.
15535 (aarch64_override_options): Update to reflect above changes.
15536 Move some logic into aarch64_override_options_internal.
15537 Initialize target_option_default_node and target_option_current_node.
15538 (aarch64_override_options_after_change): Move logic into
15539 aarch64_override_options_after_change_1 and call it with global_options.
15540 (initialize_aarch64_code_model): Take a gcc_options pointer and use the
15541 flag values from that.
15543 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15545 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
15546 __ARM_ARCH_8A directly rather than with cpp_define_formatted.
15547 * config/aarch64/aarch64.c (struct processor): Add arch field.
15548 (all_architectures): Handle above, move above all_cores.
15549 (all_cores): Handle above.
15550 (aarch64_parse_arch): Handle above changes.
15551 * config/aarch64/aarch64-arches.def (armv8-a): Extend according to
15552 above. Update comments.
15553 (armv8.1-a): Likewise.
15554 * config/aarch64/aarch64-cores.def: Update according to above.
15555 * config/aarch64/aarch64-opts.h (aarch64_arch): New enum.
15556 * config/aarch64/driver-aarch64.c (struct aarch64_arch): Rename to
15557 aarch64_arch_driver_info.
15559 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15561 * config/aarch64/aarch64.c (struct processor): Add ident field.
15562 Rename core sched_core.
15563 (all_cores): Handle above changes.
15564 (all_architectures): Likewise.
15565 (aarch64_parse_arch): Likewise.
15566 (aarch64_override_options): Likewise.
15568 2015-08-04 Richard Biener <rguenther@suse.de>
15570 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
15571 dispatching to fold_binary for GIMPLE_BINARY_RHS and for
15572 comparisons embedded in [VEC_]COND_EXPRs.
15574 2015-08-03 Abe Skolnik <a.skolnik@samsung.com>
15576 * tree-if-conv.c: Fix various typos in comments.
15577 * tree-vect-stmts.c: Likewise.
15579 2015-08-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
15581 PR tree-optimization/67043
15582 * loop-invariant.c (move_invariant_reg): Recompute luids in loop
15583 preheader after hoisting invariant in it.
15584 (find_defs): Force recomputation of all luids.
15586 2015-08-03 Peter Bergner <bergner@vnet.ibm.com>
15588 * config/rs6000/htm.md (tabort.): Restrict the source operand to
15589 using a base register.
15591 2015-08-03 David Malcolm <dmalcolm@redhat.com>
15593 * main.c (main): Pass in NULL for toplev's external_timer.
15594 * timevar.c: Include coretypes.h.
15595 (class timer::named_items): New.
15596 (timer::named_items::named_items): New.
15597 (timer::named_items::~named_items): New.
15598 (timer::named_items::push): New.
15599 (timer::named_items::pop): New.
15600 (timer::named_items::print): New.
15601 (timer::timer): Initialize field "m_jit_client_items".
15602 (timer::~timer): New.
15603 (timer::push): Move bulk of implementation to...
15604 (timer::push_internal): ...here. New function.
15605 (timer::pop): Move bulk of implementation to...
15606 (timer::pop_internal): ...here. New function.
15607 (timer::push_client_item): New.
15608 (timer::pop_client_item): New.
15609 (timer::print_row): New function, taken from timer::print.
15610 (timer::print): Print "GCC items" header if we also have client
15611 items. Move row-printing to timer::print_row. Print any client
15613 (timer::get_topmost_item_name): New method.
15614 * timevar.def (TV_JIT_ACQUIRING_MUTEX): New.
15615 (TV_JIT_CLIENT_CODE): New.
15616 * timevar.h (timer::push_client_item): New declaration.
15617 (timer::pop_client_item): New declaration.
15618 (timer::get_topmost_item_name): New method.
15619 (timer::push_internal): New declaration.
15620 (timer::pop_internal): New declaration.
15621 (timer::print_row): New declaration.
15622 (timer::named_items): New declaration.
15623 (timer::m_jit_client_items): New field.
15624 (timer): Add friend class named_items.
15625 (auto_timevar::auto_timevar): Add timer param.
15626 (auto_timevar::~auto_timevar): Use field "m_timer".
15627 (auto_timevar::m_timer): New field.
15628 * toplev.c (initialize_rtl): Add g_timer as param when
15629 constructing auto_timevar instance.
15630 (toplev::toplev): Add "external_timer" param, and use it to
15631 initialize the "g_timer" global if non-NULL.
15632 (toplev::~toplev): If this created "g_timer", delete it.
15633 * toplev.h (toplev::toplev): Replace "use_TV_TOTAL" bool param
15634 with "external_timer" timer *.
15636 2015-08-03 Alexander Basov <coohpt@gmail.com>
15638 PR middle-end/64744
15639 PR middle-end/48470
15640 PR middle-end/43404
15641 * cfgexpand.c (expand_one_var): Add check if stack is going to
15642 be used in naked function.
15643 * expr.c (expand_expr_addr_expr_1): Remove excess checking
15644 whether expression should not reside in MEM.
15645 * function.c (use_register_for_decl): Do not use registers for
15646 non-register things (volatile, float, BLKMode) in naked functions.
15648 2015-08-03 John David Anglin <danglin@gcc.gnu.org>
15651 * config/pa/pa.md (call_reg_64bit): Remove reg:DI 1 clobber.
15652 Adjust splits to match new pattern.
15654 2015-08-03 Michael Meissner <meissner@linux.vnet.ibm.com>
15656 * config/rs6000/vector.md (VEC_L): Add KFmode and TFmode.
15659 (mov<mode>, VEC_M iterator): Add support for IEEE 128-bit floating
15660 point in VSX registers.
15662 * config/rs6000/constraints.md (wb constraint): Document unused
15664 (we constraint): Likewise.
15665 (wo constraint): Likewise.
15666 (wp constraint): New constraint for IEEE 128-bit floating point in
15668 (wq constraint): Likewise.
15670 * config/rs6000/predicates.md (easy_fp_constant): Add support for
15671 IEEE 128-bit floating point in VSX registers.
15672 (easy_scalar_constant): Likewise.
15674 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Add new
15675 constraints (wp, wq) for IEEE 128-bit floating point in VSX
15677 (rs6000_init_hard_regno_mode_ok): Likewise.
15679 * config/rs6000/vsx.md (VSX_LE_128): Add support for IEEE 128-bit
15680 floating point in VSX registers.
15683 (VSX_M2): Likewise.
15689 (vsx_le_permute_<mode>): Add support to properly swap bytes for
15690 IEEE 128-bit floating point in VSX registers on little endian.
15691 (vsx_le_undo_permute_<mode>): Likewise.
15692 (vsx_le_perm_load_<mode>): Likewise.
15693 (vsx_le_perm_store_<mode>): Likewise.
15694 (splitters for IEEE 128-bit fp moves): Likewise.
15696 * config/rs6000/rs6000.h (enum r6000_reg_class_enum): Add wp and
15699 * config/rs6000/altivec.md (VM): Add support for IEEE 128-bit
15700 floating point in VSX registers.
15703 * doc/md.text (Machine Constraints): Document wp and wq
15704 constraints on PowerPC.
15706 2015-08-03 Jeff Law <law@redhat.com>
15708 PR middle-end/66314
15709 PR gcov-profile/66899
15710 * tree-ssa-threadupdate.c (mark_threaded_blocks): Correctly
15711 iterate over the jump threading paths when an element in the
15712 jump threading paths array is eliminated.
15714 2015-08-03 Segher Boessenkool <segher@kernel.crashing.org>
15716 * Makefile.in (OBJS): Put gimple-match.o and generic-match.o first.
15718 2015-08-03 Patrick Palka <ppalka@gcc.gnu.org>
15720 * tree-ssa-uninit.c (find_uninit_use): Declare and pass to
15721 is_use_properly_guarded the variable def_preds. Free its
15722 contents before returning.
15723 (prune_uninit_phi_opnds_in_unrealizable_paths): Same.
15724 (is_use_properly_guarded): Replace local variable def_preds with
15725 a parameter. Adjust accordingly. Only update *def_preds if it's
15728 2015-08-03 Richard Biener <rguenther@suse.de>
15730 * genmatch.c (simplify::for_subst_vec): New member.
15731 (binary_ok): New helper for for lowering.
15732 (lower_for): Delay substituting operators into result expressions
15733 if we can merge the results eventually again.
15734 (capture_info::walk_result): Adjust for user_id appearing as
15735 result expression operator.
15736 (expr::gen_transform): Likewise.
15737 (dt_simplify::gen_1): Likewise.
15738 (dt_simplify::gen): Pass not substituted operators to tail
15739 functions or initialize local variable with it.
15740 (decision_tree::gen): Adjust function signature.
15741 * match.pd: Fix tests against global code and add default
15742 cases to switch stmts.
15744 2015-08-03 Richard Biener <rguenther@suse.de>
15746 * genmatch.c (dt_simplify::gen): Create captures array
15747 with an initializer.
15749 2015-08-03 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
15751 * configure.ac: Set aliasing_flags to -fno-strict-aliasing if
15752 the host compiler is affected by placement new aliasing bug.
15753 * configure: Regenerate.
15754 * Makefile.in (ALIASING_FLAGS): New variable.
15755 (ALL_CXXFLAGS): Add $(ALIASING_FLAGS).
15757 2015-08-03 Szabolcs Nagy <szabolcs.nagy@arm.com>
15760 * config/arm/vfp.md (negmuldf3_vfp): Add new pattern.
15761 (negmulsf3_vfp): Likewise.
15762 (muldf3negdf_vfp): Disable for -frounding-math.
15763 (mulsf3negsf_vfp): Likewise.
15764 * config/arm/arm.c (arm_new_rtx_costs): Fix NEG cost for VNMUL,
15765 fix MULT cost with -frounding-math.
15767 2015-08-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15769 * ifcvt.c (noce_try_store_flag_constants): Make logic of the case
15770 when diff == STORE_FLAG_VALUE or diff == -STORE_FLAG_VALUE more
15771 explicit. Prefer to add the flag whenever possible.
15772 (noce_process_if_block): Try noce_try_store_flag_constants before
15775 2015-08-03 Richard Biener <rguenther@suse.de>
15777 * genmatch.c (struct sinfo, struct sinfo_hashmap_traits, sinfo_map_t):
15778 New hash-map to record equivalent transforms.
15779 (dt_node::analyze): Populate the equivalent transforms hash-map.
15780 (dt_simplify::info): Add reference to hash-map entry.
15781 (dt_simplify::gen): If we have split out a function for the
15782 transform, generate a call to it.
15783 (sinfo_hashmap_traits::hash): New function.
15784 (compare_op): New helper function for ...
15785 (sinfo_hashmap_traits::equal_keys): ... this new function.
15786 (decision_tree::gen): Split out common equivalent transforms
15789 2015-08-03 Richard Biener <rguenther@suse.de>
15791 * gimple-fold.c (fold_gimple_assign): Remove folding of
15792 the comparison in COND_EXPRs.
15794 2015-08-03 Richard Biener <rguenther@suse.de>
15796 * gimple-match-head.c (gimple_simplify): For [VEC_]COND_EXPRs
15797 on the rhs of assignments first simplify the embedded
15800 2015-08-03 Richard Biener <rguenther@suse.de>
15802 PR tree-optimization/66917
15803 * tree-vectorizer.h (struct dataref_aux): Add base_element_aligned
15805 (DR_VECT_AUX): New macro.
15806 (set_dr_misalignment): Adjust.
15807 (dr_misalignment): Likewise.
15808 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
15809 Compute whether the base is at least element aligned.
15810 * tree-vect-stmts.c (ensure_base_align): Adjust.
15811 (vectorizable_store): If the base is not element aligned
15812 preserve alignment of the original access if misalignment is unknown.
15813 (vectorizable_load): Likewise.
15815 2015-08-02 Martin Sebor <msebor@redhat.com>
15817 * c-family/c.opt (-Wframe-address): New warning option.
15818 * doc/invoke.texi (Wframe-address): Document it.
15819 * doc/extend.texi (__builtin_frame_address, __builtin_return_address):
15820 Clarify possible effects of calling the functions with non-zero
15821 arguments and mention -Wframe-address.
15822 * builtins.c (expand_builtin_frame_address): Handle -Wframe-address.
15824 2015-08-01 Michael Collison <michael.collison@linaro.org
15825 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
15827 * config/arm/arm.md (*arm_smin_cmp): New pattern.
15828 (*arm_umin_cmp): Likewise.
15830 2015-08-01 Caroline Tice <cmtice@google.com>
15833 * vtable-verify.c (vtbl_mangled_name_types, vtbl_mangled_name_ids): New
15835 (vtbl_find_mangled_name): New function.
15836 (vtbl_register_mangled_name): New function.
15837 (vtbl_map_get_node): If DECL_ASSEMBLER_NAME is "<anon>", look up
15838 mangled name in mangled name vectors.
15839 (find_or_create_vtbl_map_node): Ditto.
15840 (var_is_used_for_virtual_call_p): Add recursion_depth parameter;
15841 update recursion_depth on function entry; pass it to every recursive
15842 call; automatically exit if depth > 25 (give up looking at that point).
15843 (verify_bb_vtables): Initialize recursion_depth and pass it to
15844 var_is_used_for_virtual_call_p.
15845 * vtable-verify.h (vtbl_mangbled_name_types, vtbl_mangled_name_ids): New
15846 global variable decls.
15847 (vtbl_register_mangled_name): New extern function decl.
15849 2015-08-01 Tom de Vries <tom@codesourcery.com>
15851 * tree.c (operation_can_overflow, operation_no_trapping_overflow): New
15853 * tree.h (operation_can_overflow, operation_no_trapping_overflow):
15855 * tree-vect-loop.c (vect_is_simple_reduction_1): Use
15856 operation_no_trapping_overflow. Allow non-overflow operations.
15857 * graphite-sese-to-poly.c (is_reduction_operation_p): Allow non-overflow
15860 2015-07-31 Kaz Kojima <kkojima@gcc.gnu.org>
15863 * config/sh/sh.md (GOTaddr2picreg): Fix typo.
15865 2015-07-31 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15867 * config/arm/arm.md (*if_neg_move): Convert to insn_and_split.
15868 Enable for TARGET_32BIT.
15869 (*if_move_neg): Likewise.
15871 2015-07-31 Nick Clifton <nickc@redhat.com>
15873 * config/m32r/m32r.c (m32r_attribute_identifier): New function.
15874 Returns true for __model__.
15875 (TARGET_ATTRIBUTE_TAKES_IDENTIFIER_P): Define.
15877 2015-07-31 Alan Modra <amodra@gmail.com>
15880 * config/rs6000/rs6000.c (machine_function): Add split_stack_argp_used.
15881 (rs6000_emit_prologue): Set it.
15882 (rs6000_set_up_by_prologue): Specify r12 when split_stack_argp_used.
15884 2015-07-31 Richard Biener <rguenther@suse.de>
15886 * fold-const.c (fold_binary_loc): Remove X ^ C1 == C2
15887 -> X == (C1 ^ C2) which is already implemented in match.pd.
15888 Remove redundant dispatching to fold_relational_const.
15889 Move unordered self and NaN compares ...
15890 * match.pd: ... as patterns here. Remove some stray captures
15893 2015-07-31 Petr Murzin <petr.murzin@intel.com>
15895 * config/i386/i386.c
15896 (bdesc_special_args): Convert mask type from signed to unsigned for
15898 (ix86_expand_args_builtin): Do not handle UINT_FTYPE_V2DF,
15899 UINT64_FTYPE_V2DF, UINT64_FTYPE_V4SF, V16QI_FTYPE_V8DI,
15900 V16HI_FTYPE_V16SI, V16SI_FTYPE_V16SI, V16SF_FTYPE_FLOAT,
15901 V8HI_FTYPE_V8DI, V8UHI_FTYPE_V8UHI, V8SI_FTYPE_V8DI, V8SF_FTYPE_V8DF,
15902 V8DI_FTYPE_INT64, V8DI_FTYPE_V4DI, V8DI_FTYPE_V8DI, V8DF_FTYPE_DOUBLE,
15903 V8DF_FTYPE_V8SI, V16SI_FTYPE_V16SI_V16SI, V16SF_FTYPE_V16SF_V16SI,
15904 V8DI_FTYPE_V8DI_V8DI, V8DF_FTYPE_V8DF_V8DI, V4SI_FTYPE_V4SF_V4SF,
15905 V4SF_FTYPE_V4SF_UINT64, V2UDI_FTYPE_V4USI_V4USI, V2DI_FTYPE_V2DF_V2DF,
15906 V2DF_FTYPE_V2DF_UINT64, V4UDI_FTYPE_V8USI_V8USI, QI_FTYPE_V8DI_V8DI,
15907 HI_FTYPE_V16SI_V16SI, HI_FTYPE_HI_INT, V16SF_FTYPE_V16SF_V16SF_V16SF,
15908 V16SF_FTYPE_V16SF_V16SI_V16SF, V16SF_FTYPE_V16SI_V16SF_HI,
15909 V16SF_FTYPE_V16SI_V16SF_V16SF, V16SI_FTYPE_V16SF_V16SI_HI,
15910 V8DI_FTYPE_V8SF_V8DI_QI, V8SF_FTYPE_V8DI_V8SF_QI, V8DI_FTYPE_PV4DI,
15911 V8DF_FTYPE_V8DI_V8DF_QI, V16SI_FTYPE_V16SI_V16SI_V16SI,
15912 V2DI_FTYPE_V2DI_V2DI_V2DI, V8DI_FTYPE_V8DF_V8DI_QI, V8DF_FTYPE_PV4DF,
15913 V8SI_FTYPE_V8SI_V8SI_V8SI, V8DF_FTYPE_V8DF_V8DF_V8DF, UINT_FTYPE_V4SF,
15914 V8DF_FTYPE_V8DF_V8DI_V8DF, V8DF_FTYPE_V8DI_V8DF_V8DF,
15915 V8DF_FTYPE_V8SF_V8DF_QI, V8DI_FTYPE_V8DI_V8DI_V8DI, V16SF_FTYPE_PV4SF,
15916 V8SF_FTYPE_V8DF_V8SF_QI, V8SI_FTYPE_V8DF_V8SI_QI, V16SI_FTYPE_PV4SI,
15917 V2DF_FTYPE_V2DF_V4SF_V2DF_QI, V4SF_FTYPE_V4SF_V2DF_V4SF_QI,
15918 V8DI_FTYPE_V8DI_SI_V8DI_V8DI, QI_FTYPE_V8DF_V8DF_INT_QI,
15919 HI_FTYPE_V16SF_V16SF_INT_HI, V16SF_FTYPE_V16SF_V16SF_V16SI_INT_HI,
15920 VOID_FTYPE_PDOUBLE_V2DF_QI, VOID_FTYPE_PFLOAT_V4SF_QI,
15921 V2DF_FTYPE_PCDOUBLE_V2DF_QI, V4SF_FTYPE_PCFLOAT_V4SF_QI.
15922 * config/i386/i386-builtin-types.def
15923 (V16QI_FTYPE_V16SI): Remove.
15924 (V8DF_FTYPE_V8SI): Ditto.
15925 (V8HI_FTYPE_V8DI): Ditto.
15926 (V8SI_FTYPE_V8DI): Ditto.
15927 (V8SF_FTYPE_V8DF): Ditto.
15928 (V8SF_FTYPE_V8DF_V8SF_QI): Ditto.
15929 (V16HI_FTYPE_V16SI): Ditto.
15930 (V16SF_FTYPE_V16HI): Ditto.
15931 (V16SF_FTYPE_V16HI_V16SF_HI): Ditto.
15932 (V16SF_FTYPE_V16SI): Ditto.
15933 (V4DI_FTYPE_V4DI): Ditto.
15934 (V16SI_FTYPE_V16SF): Ditto.
15935 (V16SF_FTYPE_FLOAT): Ditto.
15936 (V8DF_FTYPE_DOUBLE): Ditto.
15937 (V8DI_FTYPE_INT64): Ditto.
15938 (V8DI_FTYPE_V4DI): Ditto.
15939 (V16QI_FTYPE_V8DI): Ditto.
15940 (UINT_FTYPE_V4SF): Ditto.
15941 (UINT64_FTYPE_V4SF): Ditto.
15942 (UINT_FTYPE_V2DF): Ditto.
15943 (UINT64_FTYPE_V2DF): Ditto.
15944 (V16SI_FTYPE_V16SI): Ditto.
15945 (V8DI_FTYPE_V8DI): Ditto.
15946 (V16SI_FTYPE_PV4SI): Ditto.
15947 (V16SF_FTYPE_PV4SF): Ditto.
15948 (V8DI_FTYPE_PV2DI): Ditto.
15949 (V8DF_FTYPE_PV2DF): Ditto.
15950 (V4DI_FTYPE_PV2DI): Ditto.
15951 (V4DF_FTYPE_PV2DF): Ditto.
15952 (V16SI_FTYPE_PV2SI): Ditto.
15953 (V16SF_FTYPE_PV2SF): Ditto.
15954 (V8DI_FTYPE_PV4DI): Ditto.
15955 (V8DF_FTYPE_PV4DF): Ditto.
15956 (V8SF_FTYPE_FLOAT): Ditto.
15957 (V4SF_FTYPE_FLOAT): Ditto.
15958 (V4DF_FTYPE_DOUBLE): Ditto.
15959 (V8SF_FTYPE_PV4SF): Ditto.
15960 (V8SI_FTYPE_PV4SI): Ditto.
15961 (V4SI_FTYPE_PV2SI): Ditto.
15962 (V8SF_FTYPE_PV2SF): Ditto.
15963 (V8SI_FTYPE_PV2SI): Ditto.
15964 (V16SF_FTYPE_PV8SF): Ditto.
15965 (V16SI_FTYPE_PV8SI): Ditto.
15966 (V8DI_FTYPE_V8SF): Ditto.
15967 (V4DI_FTYPE_V4SF): Ditto.
15968 (V2DI_FTYPE_V4SF): Ditto.
15969 (V64QI_FTYPE_QI): Ditto.
15970 (V32HI_FTYPE_HI): Ditto.
15971 (V8UHI_FTYPE_V8UHI): Ditto.
15972 (V16UHI_FTYPE_V16UHI): Ditto.
15973 (V32UHI_FTYPE_V32UHI): Ditto.
15974 (V2UDI_FTYPE_V2UDI): Ditto.
15975 (V4UDI_FTYPE_V4UDI): Ditto.
15976 (V8UDI_FTYPE_V8UDI): Ditto.
15977 (V4USI_FTYPE_V4USI): Ditto.
15978 (V8USI_FTYPE_V8USI): Ditto.
15979 (V16USI_FTYPE_V16USI): Ditto.
15980 (V2DF_FTYPE_V2DF_UINT64): Ditto.
15981 (V2DI_FTYPE_V2DF_V2DF): Ditto.
15982 (V2UDI_FTYPE_V4USI_V4USI): Ditto.
15983 (V8DF_FTYPE_V8DF_V8DI): Ditto.
15984 (V4SF_FTYPE_V4SF_UINT64): Ditto.
15985 (V4SI_FTYPE_V4SF_V4SF): Ditto.
15986 (V16SF_FTYPE_V16SF_V16SI): Ditto.
15987 (V64QI_FTYPE_V32HI_V32HI): Ditto.
15988 (V32HI_FTYPE_V16SI_V16SI): Ditto.
15989 (V8DF_FTYPE_V8DF_V8DF_V8DI_INT_QI): Ditto.
15990 (V16SF_FTYPE_V16SF_V16SF_V16SI_INT_HI): Ditto.
15991 (V32HI_FTYPE_V64QI_V64QI): Ditto.
15992 (V32HI_FTYPE_V32HI_V32HI): Ditto.
15993 (V16HI_FTYPE_V16HI_V16HI_INT_V16HI_HI): Ditto.
15994 (V16SI_FTYPE_V16SI_V4SI): Ditto.
15995 (V16SI_FTYPE_V16SI_V16SI): Ditto.
15996 (V16SI_FTYPE_V32HI_V32HI): Ditto.
15997 (V16SI_FTYPE_V16SI_SI): Ditto.
15998 (V8DI_FTYPE_V8DI_V8DI): Ditto.
15999 (V4UDI_FTYPE_V8USI_V8USI): Ditto.
16000 (V8DI_FTYPE_V16SI_V16SI): Ditto.
16001 (V8DI_FTYPE_V8DI_V2DI): Ditto.
16002 (QI_FTYPE_QI): Ditto.
16003 (SI_FTYPE_SI): Ditto.
16004 (DI_FTYPE_DI): Ditto.
16005 (QI_FTYPE_QI_QI): Ditto.
16006 (QI_FTYPE_QI_INT): Ditto.
16007 (HI_FTYPE_HI_INT): Ditto.
16008 (SI_FTYPE_SI_INT): Ditto.
16009 (DI_FTYPE_DI_INT): Ditto.
16010 (HI_FTYPE_V16QI_V16QI): Ditto.
16011 (SI_FTYPE_V32QI_V32QI): Ditto.
16012 (DI_FTYPE_V64QI_V64QI): Ditto.
16013 (QI_FTYPE_V8HI_V8HI): Ditto.
16014 (HI_FTYPE_V16HI_V16HI): Ditto.
16015 (SI_FTYPE_V32HI_V32HI): Ditto.
16016 (QI_FTYPE_V4SI_V4SI): Ditto.
16017 (QI_FTYPE_V8SI_V8SI): Ditto.
16018 (QI_FTYPE_V2DI_V2DI): Ditto.
16019 (QI_FTYPE_V4DI_V4DI): Ditto.
16020 (QI_FTYPE_V8DI_V8DI): Ditto.
16021 (HI_FTYPE_V16SI_V16SI): Ditto.
16022 (HI_FTYPE_V16SI_V16SI_INT_HI): Ditto.
16023 (QI_FTYPE_V8DF_V8DF_INT_QI): Ditto.
16024 (HI_FTYPE_V16SF_V16SF_INT_HI): Ditto.
16025 (V32HI_FTYPE_V32HI_V32HI_V32HI): Ditto.
16026 (V4SF_FTYPE_V4SF_V2DF_V4SF_QI): Ditto.
16027 (V8DF_FTYPE_V8DF_V8DF_V8DF): Ditto.
16028 (V16SF_FTYPE_V16SF_V16SF_V16SF): Ditto.
16029 (V8DF_FTYPE_V8SF_V8DF_QI): Ditto.
16030 (V8DI_FTYPE_V8DF_V8DI_QI): Ditto.
16031 (V8DF_FTYPE_V8DI_V8DF_V8DF): Ditto.
16032 (V2DF_FTYPE_V2DF_V4SF_V2DF_QI): Ditto.
16033 (V16SF_FTYPE_V16SI_V16SF_HI): Ditto.
16034 (V16SF_FTYPE_V16SI_V16SF_V16SF): Ditto.
16035 (V8SI_FTYPE_V8DF_V8SI_QI): Ditto.
16036 (V8DI_FTYPE_PCCHAR_V8DI_QI): Ditto.
16037 (V8SF_FTYPE_PCFLOAT_V8SF_QI): Ditto.
16038 (V4SF_FTYPE_PCFLOAT_V4SF_QI): Ditto.
16039 (V4DF_FTYPE_PCDOUBLE_V4DF_QI): Ditto.
16040 (V2DF_FTYPE_PCDOUBLE_V2DF_QI): Ditto.
16041 (V8SI_FTYPE_PCCHAR_V8SI_QI): Ditto.
16042 (V4SI_FTYPE_PCCHAR_V4SI_QI): Ditto.
16043 (V4DI_FTYPE_PCCHAR_V4DI_QI): Ditto.
16044 (V2DI_FTYPE_PCCHAR_V2DI_QI): Ditto.
16045 (V16SF_FTYPE_PCV8SF_V16SF_HI): Ditto.
16046 (V16SI_FTYPE_PCV8SI_V16SI_HI): Ditto.
16047 (V8DF_FTYPE_PCV2DF_V8DF_QI): Ditto.
16048 (V8SF_FTYPE_PCV4SF_V8SF_QI): Ditto.
16049 (V8DI_FTYPE_PCV2DI_V8DI_QI): Ditto.
16050 (V8SI_FTYPE_PCV4SI_V8SI_QI): Ditto.
16051 (V4DF_FTYPE_PCV2DF_V4DF_QI): Ditto.
16052 (V4DI_FTYPE_PCV2DI_V4DI_QI): Ditto.
16053 (VOID_FTYPE_PDOUBLE_V2DF_QI): Ditto.
16054 (VOID_FTYPE_PFLOAT_V4SF_QI): Ditto.
16055 (V16SI_FTYPE_V16SF_V16SI_HI): Ditto.
16056 (V8DI_FTYPE_V8SF_V8DI_QI): Ditto.
16057 (V8SF_FTYPE_V8DI_V8SF_QI): Ditto.
16058 (V8DF_FTYPE_V8DI_V8DF_QI): Ditto.
16059 (V2DF_FTYPE_V2DF_V2DF_V2DI): Ditto.
16060 (V4SF_FTYPE_V4SF_V4SF_V4SI): Ditto.
16061 (V2UDI_FTYPE_V2UDI_V2UDI_V2UDI): Ditto.
16062 (V4USI_FTYPE_V4USI_V4USI_V4USI): Ditto.
16063 (V8UHI_FTYPE_V8UHI_V8UHI_V8UHI): Ditto.
16064 (V16UQI_FTYPE_V16UQI_V16UQI_V16UQI): Ditto.
16065 (V4DF_FTYPE_V4DF_V4DF_V4DI): Ditto.
16066 (V8SF_FTYPE_V8SF_V8SF_V8SI): Ditto.
16067 (V8DI_FTYPE_V8DI_V8DI_V8DI): Ditto.
16068 (V16SI_FTYPE_V16SI_V16SI_V16SI): Ditto.
16069 (V2DF_FTYPE_V2DF_V2DI_V2DF): Ditto.
16070 (V4DF_FTYPE_V4DF_V4DI_V4DF): Ditto.
16071 (V8DF_FTYPE_V8DF_V8DI_V8DF): Ditto.
16072 (V4SF_FTYPE_V4SF_V4SI_V4SF): Ditto.
16073 (V8SF_FTYPE_V8SF_V8SI_V8SF): Ditto.
16074 (V16SF_FTYPE_V16SF_V16SI_V16SF): Ditto.
16075 (V8DI_FTYPE_V8DI_SI_V8DI_V8DI): Ditto.
16076 (PVOID_FTYPE_PVOID_PVOID_ULONG): Ditto.
16077 (V4SF_FTYPE_V2DF_V4SF_QI): Convert mask type from signed to unsigned.
16078 (V4SF_FTYPE_V4DF_V4SF_QI): Ditto.
16079 (V4SF_FTYPE_V8HI_V4SF_QI): Ditto.
16080 (V8SF_FTYPE_V8HI_V8SF_QI): Ditto.
16081 (V16SI_FTYPE_V16SI_V16SI_HI): Ditto.
16082 (V8DI_FTYPE_V8DI_V8DI_QI): Ditto.
16083 (V2DF_FTYPE_V4DF_INT_V2DF_QI): Ditto.
16084 (V2DF_FTYPE_V8DF_INT_V2DF_QI): Ditto.
16085 (V2DI_FTYPE_V2DI_INT_V2DI_QI): Ditto.
16086 (V4DF_FTYPE_V8DF_INT_V4DF_QI): Ditto.
16087 (V4SF_FTYPE_V8SF_INT_V4SF_QI): Ditto.
16088 (V4SI_FTYPE_V2DF_V4SI_QI): Ditto.
16089 (V4SI_FTYPE_V4SI_INT_V4SI_QI): Ditto.
16090 (V4SI_FTYPE_V8HI_V8HI_V4SI_QI): Ditto.
16091 (V4SI_FTYPE_V8SI_INT_V4SI_QI): Ditto.
16092 (V8HI_FTYPE_V16QI_V16QI_V8HI_QI): Ditto.
16093 (V8HI_FTYPE_V8SF_INT_V8HI_QI): Ditto.
16094 (V8HI_FTYPE_V4SF_INT_V8HI_QI): Ditto.
16095 (V8SF_FTYPE_V16SF_INT_V8SF_QI): Ditto.
16096 (V4SF_FTYPE_V16SF_INT_V4SF_QI): Ditto.
16097 (V8DF_FTYPE_V8DF_V2DF_INT_V8DF_QI): Ditto.
16098 (V8DF_FTYPE_V8DF_V4DF_INT_V8DF_QI): Ditto.
16099 (V8DF_FTYPE_V8DF_V8DF_INT_V8DF_QI): Ditto.
16100 (V8DF_FTYPE_V8DF_INT_V8DF_QI): Ditto.
16101 (V4DF_FTYPE_V4DF_V4DF_V4DI_INT_QI): Ditto.
16102 (V2DF_FTYPE_V2DF_V2DF_V2DI_INT_QI): Ditto.
16103 (V16SF_FTYPE_V16SF_V16SF_INT_V16SF_HI): Ditto.
16104 (V16SF_FTYPE_V16SF_INT_V16SF_HI): Ditto.
16105 (V16SI_FTYPE_V16SI_V4SI_INT_V16SI_HI): Ditto.
16106 (V8SF_FTYPE_V8SF_V8SF_V8SI_INT_QI): Ditto.
16107 (V4SF_FTYPE_V4SF_V4SF_V4SI_INT_QI): Ditto.
16108 (V16SF_FTYPE_V16SF_V4SF_INT_V16SF_HI): Ditto.
16109 (V16SF_FTYPE_V16SF_V8SF_INT_V16SF_HI): Ditto.
16110 (V16HI_FTYPE_V32QI_V32QI_V16HI_HI): Ditto.
16111 (V32HI_FTYPE_V64QI_V64QI_V32HI_SI): Ditto.
16112 (V16HI_FTYPE_V16SF_INT_V16HI_HI): Ditto.
16113 (V16SI_FTYPE_V16SI_V8SI_INT_V16SI_HI): Ditto.
16114 (V4SI_FTYPE_V16SI_INT_V4SI_QI): Ditto.
16115 (V16SI_FTYPE_V16SI_V16SI_INT_V16SI_HI): Ditto.
16116 (V8SI_FTYPE_V16HI_V16HI_V8SI_QI): Ditto.
16117 (V16SI_FTYPE_V32HI_V32HI_V16SI_HI): Ditto.
16118 (V8SI_FTYPE_V8SI_INT_V8SI_QI): Ditto.
16119 (V8SI_FTYPE_V16SI_INT_V8SI_QI): Ditto.
16120 (V16SI_FTYPE_V16SI_V4SI_V16SI_HI): Ditto.
16121 (V16SI_FTYPE_V16SI_INT_V16SI_HI): Ditto.
16122 (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_QI): Ditto.
16123 (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_DI): Ditto.
16124 (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_SI): Ditto.
16125 (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_HI): Ditto.
16126 (V8DI_FTYPE_V8DI_V2DI_INT_V8DI_QI): Ditto.
16127 (V8DI_FTYPE_V8DI_V4DI_INT_V8DI_QI): Ditto.
16128 (V4DI_FTYPE_V8DI_INT_V4DI_QI): Ditto.
16129 (V8DI_FTYPE_V8DI_V2DI_V8DI_QI): Ditto.
16130 (V8DI_FTYPE_V8DI_INT_V8DI_QI): Ditto.
16131 (V4DI_FTYPE_V4DI_INT_V4DI_QI): Ditto.
16132 (V2DI_FTYPE_V4DI_INT_V2DI_QI): Ditto.
16133 (V2DI_FTYPE_V8DI_INT_V2DI_QI): Ditto.
16134 (HI_FTYPE_HI): Ditto.
16135 (HI_FTYPE_V16QI): Ditto.
16136 (SI_FTYPE_V32QI): Ditto.
16137 (DI_FTYPE_V64QI): Ditto.
16138 (QI_FTYPE_V8HI): Ditto.
16139 (HI_FTYPE_V16HI): Ditto.
16140 (SI_FTYPE_V32HI): Ditto.
16141 (QI_FTYPE_V4SI): Ditto.
16142 (QI_FTYPE_V8SI): Ditto.
16143 (HI_FTYPE_V16SI): Ditto.
16144 (QI_FTYPE_V2DI): Ditto.
16145 (QI_FTYPE_V4DI): Ditto.
16146 (QI_FTYPE_V8DI): Ditto.
16147 (V16QI_FTYPE_HI): Ditto.
16148 (V32QI_FTYPE_SI): Ditto.
16149 (V64QI_FTYPE_DI): Ditto.
16150 (V8HI_FTYPE_QI): Ditto.
16151 (V16HI_FTYPE_HI): Ditto.
16152 (V32HI_FTYPE_SI): Ditto.
16153 (V4SI_FTYPE_QI): Ditto.
16154 (V4SI_FTYPE_HI): Ditto.
16155 (V8SI_FTYPE_QI): Ditto.
16156 (V8SI_FTYPE_HI): Ditto.
16157 (V2DI_FTYPE_QI): Ditto.
16158 (V4DI_FTYPE_QI): Ditto.
16159 (HI_FTYPE_HI_HI): Ditto.
16160 (SI_FTYPE_SI_SI): Ditto.
16161 (DI_FTYPE_DI_DI): Ditto.
16162 (HI_FTYPE_V16QI_V16QI_HI): Ditto.
16163 (HI_FTYPE_V16QI_V16QI_INT_HI): Ditto.
16164 (SI_FTYPE_V32QI_V32QI_SI): Ditto.
16165 (SI_FTYPE_V32QI_V32QI_INT_SI): Ditto.
16166 (DI_FTYPE_V64QI_V64QI_DI): Ditto.
16167 (DI_FTYPE_V64QI_V64QI_INT_DI): Ditto.
16168 (QI_FTYPE_V8HI_V8HI_QI): Ditto.
16169 (QI_FTYPE_V8HI_V8HI_INT_QI): Ditto.
16170 (HI_FTYPE_V16HI_V16HI_HI): Ditto.
16171 (HI_FTYPE_V16HI_V16HI_INT_HI): Ditto.
16172 (SI_FTYPE_V32HI_V32HI_SI): Ditto.
16173 (SI_FTYPE_V32HI_V32HI_INT_SI): Ditto.
16174 (QI_FTYPE_V4SI_V4SI_QI): Ditto.
16175 (QI_FTYPE_V4SI_V4SI_INT_QI): Ditto.
16176 (QI_FTYPE_V8SI_V8SI_QI): Ditto.
16177 (QI_FTYPE_V8SI_V8SI_INT_QI): Ditto.
16178 (QI_FTYPE_V2DI_V2DI_QI): Ditto.
16179 (QI_FTYPE_V2DI_V2DI_INT_QI): Ditto.
16180 (QI_FTYPE_V4DI_V4DI_QI): Ditto.
16181 (QI_FTYPE_V4DI_V4DI_INT_QI): Ditto.
16182 (QI_FTYPE_V8DI_V8DI_QI): Ditto.
16183 (HI_FTYPE_V16SI_V16SI_HI): Ditto.
16184 (QI_FTYPE_V8DI_V8DI_INT): Ditto.
16185 (QI_FTYPE_V8DI_V8DI_INT_QI): Ditto.
16186 (HI_FTYPE_V16SI_V16SI_INT): Ditto.
16187 (HI_FTYPE_V16SI_V16SI_INT _HI): Ditto.
16188 (QI_FTYPE_V8DF_V8DF_INT): Ditto.
16189 (QI_FTYPE_V8DF_V8DF_INT_QI_INT): Ditto.
16190 (HI_FTYPE_V16SF_V16SF_INT): Ditto.
16191 (HI_FTYPE_V16SF_V16SF_INT_HI_INT): Ditto.
16192 (QI_FTYPE_V2DF_V2DF_INT): Ditto.
16193 (QI_FTYPE_V2DF_V2DF_INT_QI): Ditto.
16194 (QI_FTYPE_V2DF_V2DF_INT_QI_INT): Ditto.
16195 (QI_FTYPE_V4SF_V4SF_INT): Ditto.
16196 (QI_FTYPE_V4SF_V4SF_INT_QI): Ditto.
16197 (QI_FTYPE_V4SF_V4SF_INT_QI_INT): Ditto.
16198 (V16SI_FTYPE_HI): Ditto.
16199 (V8DI_FTYPE_QI): Ditto.
16200 (V2DF_FTYPE_V2DI_V2DF_V2DF_QI): Ditto.
16201 (V2DF_FTYPE_V2DF_V2DI_V2DF_QI): Ditto.
16202 (V4DF_FTYPE_V4DF_V2DF_INT_V4DF_QI): Ditto.
16203 (V4SF_FTYPE_V4SI_V4SF_V4SF_QI): Ditto.
16204 (V4SF_FTYPE_V4SF_V4SI_V4SF_QI): Ditto.
16205 (V4SF_FTYPE_V4SF_V4SF_V4SF_QI): Ditto.
16206 (V8SF_FTYPE_V8SF_V4SF_INT_V8SF_QI): Ditto.
16207 (V8SI_FTYPE_V8SI_V4SI_INT_V8SI_QI): Ditto.
16208 (V4DI_FTYPE_V4DI_V2DI_INT_V4DI_QI): Ditto.
16209 (V2DF_FTYPE_V2DF_V2DF_QI): Ditto.
16210 (V2DF_FTYPE_V4SF_V2DF_QI): Ditto.
16211 (V2DF_FTYPE_V4SI_V2DF_QI): Ditto.
16212 (V4DF_FTYPE_V4DF_V4DF_QI): Ditto.
16213 (V4DF_FTYPE_V4SF_V4DF_QI): Ditto.
16214 (V4DF_FTYPE_V4SI_V4DF_QI): Ditto.
16215 (V8DF_FTYPE_V8DF_V8DF_QI): Ditto.
16216 (V8DF_FTYPE_V8SI_V8DF_QI): Ditto.
16217 (V2DI_FTYPE_V4SI_V2DI_QI): Ditto.
16218 (V2DI_FTYPE_V8HI_V2DI_QI): Ditto.
16219 (V4DI_FTYPE_V4DF_V4DI_QI): Ditto.
16220 (V2DI_FTYPE_V2DF_V2DI_QI): Ditto.
16221 (V2DI_FTYPE_V2DI_V2DI_V2DI_QI): Ditto.
16222 (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_QI): Ditto.
16223 (V4DI_FTYPE_V4DI_V4DI_V4DI_QI): Ditto.
16224 (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_QI): Ditto.
16225 (V8DI_FTYPE_V8SI_V8DI_QI): Ditto.
16226 (V8DI_FTYPE_V8HI_V8DI_QI): Ditto.
16227 (V8DI_FTYPE_V16QI_V8DI_QI): Ditto.
16228 (V2DI_FTYPE_V16QI_V2DI_QI): Ditto.
16229 (V4DI_FTYPE_V16QI_V4DI_QI): Ditto.
16230 (V4DI_FTYPE_V4DI_V4DI_QI): Ditto.
16231 (V4DI_FTYPE_V4SI_V4DI_QI): Ditto.
16232 (V4DI_FTYPE_V8HI_V4DI_QI): Ditto.
16233 (V8DI_FTYPE_V8DI_V8DI_V8DI_QI): Ditto.
16234 (V8DF_FTYPE_V8DI_V8DF_V8DF_QI): Ditto.
16235 (V8DF_FTYPE_V8DF_V8DI_V8DF_QI): Ditto.
16236 (V4DF_FTYPE_V4DI_V4DF_V4DF_QI): Ditto.
16237 (V4DF_FTYPE_V4DF_V4DI_V4DF_QI): Ditto.
16238 (V4DF_FTYPE_V4DF_V4DF_V4DF_QI): Ditto.
16239 (V8DF_FTYPE_V8DF_V8DF_V8DF_QI): Ditto.
16240 (V16QI_FTYPE_V16QI_V16QI_V16QI_HI): Ditto.
16241 (V16HI_FTYPE_V16HI_V16HI_V16HI_HI): Ditto.
16242 (V16SI_FTYPE_V16SI_V16SI_V16SI_HI): Ditto.
16243 (V2DF_FTYPE_V2DF_V2DF_V2DF_QI): Ditto.
16244 (V32HI_FTYPE_V32HI_V32HI_V32HI_SI): Ditto.
16245 (V64QI_FTYPE_V64QI_V64QI_V64QI_DI): Ditto.
16246 (V32QI_FTYPE_V32QI_V32QI_V32QI_SI): Ditto.
16247 (V8HI_FTYPE_V8HI_V8HI_V8HI_QI): Ditto.
16248 (V4SF_FTYPE_V4SF_V4SF_QI): Ditto.
16249 (V4SF_FTYPE_V4SI_V4SF_QI): Ditto.
16250 (V8SF_FTYPE_V8SF_V8SF_QI): Ditto.
16251 (V8SF_FTYPE_V8SI_V8SF_QI): Ditto.
16252 (V16SF_FTYPE_V16SF_V16SF_HI): Ditto.
16253 (V4SI_FTYPE_V16QI_V4SI_QI): Ditto.
16254 (V4SI_FTYPE_V8HI_V4SI_QI): Ditto.
16255 (V8SI_FTYPE_V8SI_V8SI_QI): Ditto.
16256 (V8SI_FTYPE_V8HI_V8SI_QI): Ditto.
16257 (V8SI_FTYPE_V16QI_V8SI_QI): Ditto.
16258 (V4SI_FTYPE_V4SI_V4SI_V4SI_QI): Ditto.
16259 (V4SI_FTYPE_V4SI_V4SI_INT_V4SI_QI): Ditto.
16260 (V8SF_FTYPE_V8SF_V8SF_V8SF_QI): Ditto.
16261 (V8SF_FTYPE_V8SI_V8SF_V8SF_QI): Ditto.
16262 (V8SF_FTYPE_V8SF_V8SI_V8SF_QI): Ditto.
16263 (V8SI_FTYPE_V8SI_V8SI_V8SI_QI): Ditto.
16264 (V8SI_FTYPE_V8SI_V8SI_INT_V8SI_QI): Ditto.
16265 (V16SF_FTYPE_V16SF_V16SF_V16SF_HI): Ditto.
16266 (V16SF_FTYPE_V16SI_V16SF_V16SF_HI): Ditto.
16267 (V16SF_FTYPE_V16SF_V16SI_V16SF_HI): Ditto.
16268 (V16SF_FTYPE_V8SF_V16SF_HI): Ditto.
16269 (V16SF_FTYPE_V4SF_V16SF_HI): Ditto.
16270 (V8DF_FTYPE_V4DF_V8DF_QI): Ditto.
16271 (V8DF_FTYPE_V2DF_V8DF_QI): Ditto.
16272 (V16SI_FTYPE_V8SI_V16SI_HI): Ditto.
16273 (V16SI_FTYPE_V4SI_V16SI_HI): Ditto.
16274 (V16SI_FTYPE_SI_V16SI_HI): Ditto.
16275 (V16SI_FTYPE_V16HI_V16SI_HI): Ditto.
16276 (V16SI_FTYPE_V16QI_V16SI_HI): Ditto.
16277 (V8DI_FTYPE_V4DI_V8DI_QI): Ditto.
16278 (V4SI_FTYPE_V4DF_V4SI_QI): Ditto.
16279 (V8DI_FTYPE_V2DI_V8DI_QI): Ditto.
16280 (V8DI_FTYPE_DI_V8DI_QI): Ditto.
16281 (V16QI_FTYPE_V16SI_V16QI_HI): Ditto.
16282 (V16QI_FTYPE_V8DI_V16QI_QI): Ditto.
16283 (V32HI_FTYPE_V32HI_V32HI_SI): Ditto.
16284 (V32HI_FTYPE_V32QI_V32HI_SI): Ditto.
16285 (V16HI_FTYPE_V16HI_V16HI_HI): Ditto.
16286 (V16HI_FTYPE_V16QI_V16HI_HI): Ditto.
16287 (V8HI_FTYPE_V16QI_V8HI_QI): Ditto.
16288 (V8SF_FTYPE_V4SF_V8SF_QI): Ditto.
16289 (V4DF_FTYPE_V2DF_V4DF_QI): Ditto.
16290 (V8SI_FTYPE_V4SI_V8SI_QI): Ditto.
16291 (V8SI_FTYPE_SI_V8SI_QI): Ditto.
16292 (V4SI_FTYPE_V4SI_V4SI_QI): Ditto.
16293 (V4SI_FTYPE_SI_V4SI_QI): Ditto.
16294 (V4DI_FTYPE_V2DI_V4DI_QI): Ditto.
16295 (V4DI_FTYPE_DI_V4DI_QI): Ditto.
16296 (V2DI_FTYPE_V2DI_V2DI_QI): Ditto.
16297 (V2DI_FTYPE_DI_V2DI_QI): Ditto.
16298 (V64QI_FTYPE_V64QI_V64QI_DI): Ditto.
16299 (V64QI_FTYPE_V16QI_V64QI_DI): Ditto.
16300 (V64QI_FTYPE_QI_V64QI_DI): Ditto.
16301 (V32QI_FTYPE_V32QI_V32QI_SI): Ditto.
16302 (V32QI_FTYPE_V16QI_V32QI_SI): Ditto.
16303 (V32QI_FTYPE_QI_V32QI_SI): Ditto.
16304 (V16QI_FTYPE_V16QI_V16QI_HI): Ditto.
16305 (V16QI_FTYPE_QI_V16QI_HI): Ditto.
16306 (V32HI_FTYPE_V8HI_V32HI_SI): Ditto.
16307 (V32HI_FTYPE_HI_V32HI_SI): Ditto.
16308 (V16HI_FTYPE_V8HI_V16HI_HI): Ditto.
16309 (V16HI_FTYPE_HI_V16HI_HI): Ditto.
16310 (V8HI_FTYPE_V8HI_V8HI_QI): Ditto.
16311 (V8HI_FTYPE_HI_V8HI_QI): Ditto.
16312 (V64QI_FTYPE_PCV64QI_V64QI_DI): Ditto.
16313 (V32HI_FTYPE_PCV32HI_V32HI_SI): Ditto.
16314 (V32QI_FTYPE_PCV32QI_V32QI_SI): Ditto.
16315 (V16SF_FTYPE_PCV16SF_V16SF_HI): Ditto.
16316 (V8DF_FTYPE_PCV8DF_V8DF_QI): Ditto.
16317 (V16SI_FTYPE_PCV16SI_V16SI_HI): Ditto.
16318 (V16HI_FTYPE_PCV16HI_V16HI_HI): Ditto.
16319 (V16QI_FTYPE_PCV16QI_V16QI_HI): Ditto.
16320 (V8SF_FTYPE_PCV8SF_V8SF_QI): Ditto.
16321 (V8DI_FTYPE_PCV8DI_V8DI_QI): Ditto.
16322 (V8SI_FTYPE_PCV8SI_V8SI_QI): Ditto.
16323 (V8HI_FTYPE_PCV8HI_V8HI_QI): Ditto.
16324 (V4DF_FTYPE_PCV4DF_V4DF_QI): Ditto.
16325 (V4SF_FTYPE_PCV4SF_V4SF_QI): Ditto.
16326 (V4DI_FTYPE_PCV4DI_V4DI_QI): Ditto.
16327 (V4SI_FTYPE_PCV4SI_V4SI_QI): Ditto.
16328 (V2DF_FTYPE_PCV2DF_V2DF_QI): Ditto.
16329 (V2DI_FTYPE_PCV2DI_V2DI_QI): Ditto.
16330 (V16HI_FTYPE_V16SI_V16HI_HI): Ditto.
16331 (V8SI_FTYPE_V8DI_V8SI_QI): Ditto.
16332 (V8HI_FTYPE_V8DI_V8HI_QI): Ditto.
16333 (V16QI_FTYPE_V8HI_V16QI_QI): Ditto.
16334 (V16QI_FTYPE_V16HI_V16QI_HI): Ditto.
16335 (V16QI_FTYPE_V4SI_V16QI_QI): Ditto.
16336 (V16QI_FTYPE_V8SI_V16QI_QI): Ditto.
16337 (V8HI_FTYPE_V4SI_V8HI_QI): Ditto.
16338 (V8HI_FTYPE_V8SI_V8HI_QI): Ditto.
16339 (V16QI_FTYPE_V2DI_V16QI_QI): Ditto.
16340 (V16QI_FTYPE_V4DI_V16QI_QI): Ditto.
16341 (V8HI_FTYPE_V2DI_V8HI_QI): Ditto.
16342 (V8HI_FTYPE_V4DI_V8HI_QI): Ditto.
16343 (V4SI_FTYPE_V2DI_V4SI_QI): Ditto.
16344 (V4SI_FTYPE_V4DI_V4SI_QI): Ditto.
16345 (V32QI_FTYPE_V32HI_V32QI_SI): Ditto.
16346 (V2DF_FTYPE_V2DF_INT_V2DF_QI): Ditto.
16347 (V4DF_FTYPE_V4DF_INT_V4DF_QI): Ditto.
16348 (V4SF_FTYPE_V4SF_INT_V4SF_QI): Ditto.
16349 (V8SF_FTYPE_V8SF_INT_V8SF_QI): Ditto.
16350 (V4DF_FTYPE_V4DF_V4DF_INT_V4DF_QI): Ditto.
16351 (V2DF_FTYPE_V2DF_V2DF_INT_V2DF_QI): Ditto.
16352 (V8SF_FTYPE_V8SF_V8SF_INT_V8SF_QI): Ditto.
16353 (V4SF_FTYPE_V4SF_V4SF_INT_V4SF_QI): Ditto.
16354 (VOID_FTYPE_PV8DF_V8DF_QI): Ditto.
16355 (VOID_FTYPE_PV8SI_V8DI_QI): Ditto.
16356 (VOID_FTYPE_PV8HI_V8DI_QI): Ditto.
16357 (VOID_FTYPE_PV8HI_V4DI_QI): Ditto.
16358 (VOID_FTYPE_PV8HI_V2DI_QI): Ditto.
16359 (VOID_FTYPE_PV4SI_V4DI_QI): Ditto.
16360 (VOID_FTYPE_PV4SI_V2DI_QI): Ditto.
16361 (VOID_FTYPE_PV8HI_V8SI_QI): Ditto.
16362 (VOID_FTYPE_PV8HI_V4SI_QI): Ditto.
16363 (VOID_FTYPE_PV4DF_V4DF_QI): Ditto.
16364 (VOID_FTYPE_PV2DF_V2DF_QI): Ditto.
16365 (VOID_FTYPE_PV16SF_V16SF_HI): Ditto.
16366 (VOID_FTYPE_PV8SF_V8SF_QI): Ditto.
16367 (VOID_FTYPE_PV4SF_V4SF_QI): Ditto.
16368 (VOID_FTYPE_PV8DI_V8DI_QI): Ditto.
16369 (VOID_FTYPE_PV4DI_V4DI_QI): Ditto.
16370 (VOID_FTYPE_PV2DI_V2DI_QI): Ditto.
16371 (VOID_FTYPE_PV16SI_V16SI_HI): Ditto.
16372 (VOID_FTYPE_PV16HI_V16SI_HI): Ditto.
16373 (VOID_FTYPE_PV16QI_V16SI_HI): Ditto.
16374 (VOID_FTYPE_PV16QI_V8SI_QI): Ditto.
16375 (VOID_FTYPE_PV16QI_V4SI_QI): Ditto.
16376 (VOID_FTYPE_PV16QI_V8DI_QI): Ditto.
16377 (VOID_FTYPE_PV16QI_V4DI_QI): Ditto.
16378 (VOID_FTYPE_PV16QI_V2DI_QI): Ditto.
16379 (VOID_FTYPE_PV8SI_V8SI_QI): Ditto.
16380 (VOID_FTYPE_PV4SI_V4SI_QI): Ditto.
16381 (VOID_FTYPE_PV32HI_V32HI_SI): Ditto.
16382 (VOID_FTYPE_PV16HI_V16HI_HI): Ditto.
16383 (VOID_FTYPE_PV8HI_V8HI_QI): Ditto.
16384 (VOID_FTYPE_PV64QI_V64QI_DI): Ditto.
16385 (VOID_FTYPE_PV32QI_V32QI_SI): Ditto.
16386 (VOID_FTYPE_PV16QI_V16QI_HI): Ditto.
16387 (V8DI_FTYPE_V8DI_V8DI_V8DI_INT_QI): Ditto.
16388 (V8SI_FTYPE_V8SF_V8SI_QI): Ditto.
16389 (V4SI_FTYPE_V4SF_V4SI_QI): Ditto.
16390 (V4DI_FTYPE_V4SF_V4DI_QI): Ditto.
16391 (V2DI_FTYPE_V4SF_V2DI_QI): Ditto.
16392 (V4SF_FTYPE_V4DI_V4SF_QI): Ditto.
16393 (V4SF_FTYPE_V2DI_V4SF_QI): Ditto.
16394 (V4DF_FTYPE_V4DI_V4DF_QI): Ditto.
16395 (V2DF_FTYPE_V2DI_V2DF_QI): Ditto.
16396 (V32HI_FTYPE_V32HI_INT_V32HI_SI): Ditto.
16397 (V32HI_FTYPE_V32HI_V8HI_V32HI_SI): Ditto.
16398 (V16HI_FTYPE_V16HI_INT_V16HI_HI): Ditto.
16399 (V16HI_FTYPE_V16HI_V8HI_V16HI_HI): Ditto.
16400 (V8HI_FTYPE_V8HI_INT_V8HI_QI): Ditto.
16401 (V32HI_FTYPE_V64QI_V64QI_INT_V32HI_SI): Ditto.
16402 (V16HI_FTYPE_V32QI_V32QI_INT_V16HI_HI): Ditto.
16403 (V8HI_FTYPE_V16QI_V16QI_INT_V8HI_QI): Ditto.
16404 (V64QI_FTYPE_V32HI_V32HI_V64QI_DI): Ditto.
16405 (V32QI_FTYPE_V16HI_V16HI_V32QI_SI): Ditto.
16406 (V16QI_FTYPE_V8HI_V8HI_V16QI_HI): Ditto.
16407 (V32HI_FTYPE_V16SI_V16SI_V32HI_SI): Ditto.
16408 (V16HI_FTYPE_V8SI_V8SI_V16HI_HI): Ditto.
16409 (V8HI_FTYPE_V4SI_V4SI_V8HI_QI): Ditto.
16410 (V8DI_FTYPE_V16SI_V16SI_V8DI_QI): Ditto.
16411 (V4DI_FTYPE_V8SI_V8SI_V4DI_QI): Ditto.
16412 (V2DI_FTYPE_V4SI_V4SI_V2DI_QI): Ditto.
16413 (V16SI_FTYPE_V16SI_V16SI_V16SI_INT_HI): Ditto.
16414 (V8SI_FTYPE_V8SI_V8SI_V8SI_INT_QI): Ditto.
16415 (V4DI_FTYPE_V4DI_V4DI_V4DI_INT_QI): Ditto.
16416 (V4SI_FTYPE_V4SI_V4SI_V4SI_INT_QI): Ditto.
16417 (V2DI_FTYPE_V2DI_V2DI_V2DI_INT_QI): Ditto.
16418 (V8SI_FTYPE_V8SI_V4SI_V8SI_QI): Ditto.
16419 (V4DI_FTYPE_V4DI_V2DI_V4DI_QI): Ditto.
16420 (QI_FTYPE_V4DF_V4DF_INT_QI): Ditto.
16421 (QI_FTYPE_V8SF_V8SF_INT_QI): Ditto.
16422 (QI_FTYPE_V8DF_INT_QI): Ditto.
16423 (QI_FTYPE_V4DF_INT_QI): Ditto.
16424 (QI_FTYPE_V2DF_INT_QI): Ditto.
16425 (HI_FTYPE_V16SF_INT_HI): Ditto.
16426 (QI_FTYPE_V8SF_INT_QI): Ditto.
16427 (QI_FTYPE_V4SF_INT_QI): Ditto.
16428 (V8DF_FTYPE_V8DF_V8DF_V8DF_QI_INT): Ditto.
16430 2015-07-31 Richard Biener <rguenther@suse.de>
16432 * gimple-fold.c (fold_gimple_assign): Remove folding of
16435 2015-07-31 Tom de Vries <tom@codesourcery.com>
16437 PR tree-optimization/66846
16438 * omp-low.c (expand_omp_taskreg) [ENABLE_CHECKING]: Call
16439 verify_loop_structure for child_cfun if !LOOPS_NEED_FIXUP.
16440 (expand_omp_target) [ENABLE_CHECKING]: Same.
16441 (execute_expand_omp) [ENABLE_CHECKING]: Call verify_loop_structure for
16442 cfun if !LOOPS_NEED_FIXUP.
16443 (expand_omp_for_static_nochunk): Handle simple latch bb. Handle case
16444 that omp_for already has its own loop struct.
16445 * tree-parloops.c (create_phi_for_local_result)
16446 (create_call_for_reduction): Handle simple latch bb.
16447 (create_parallel_loop): Add simple latch bb to preserve
16448 LOOPS_HAVE_SIMPLE_LATCHES. Record new exit. Handle simple latch bb.
16449 (gen_parallel_loop): Remove call to cancel_loop_tree.
16450 (parallelize_loops): Skip loops that are inner loops of parallelized
16452 (pass_parallelize_loops::execute) [ENABLE_CHECKING]: Call
16453 verify_loop_structure.
16455 2015-07-30 Anatoly Sokolov <aesok@post.ru>
16457 * config/v850/v850.h (LIBCALL_VALUE): Remove macros.
16458 * config/v850/v850.md (RV_REGNUM): New constants.
16459 * config/v850/v850.c (v850_libcall_value): New functions.
16460 (v850_function_value_regno_p, v850_function_value): Use RV_REGNUM.
16461 (TARGET_LIBCALL_VALUE): Define.
16463 2015-07-30 Anatoly Sokolov <aesok@post.ru>
16465 * rtl.h (lowpart_subreg): Move in file.
16466 * loop-iv.c (lowpart_subreg): Move to...
16467 * simplify-rtx.c (lowpart_subreg): ...here.
16468 (simplify_binary_operation_1): Use lowpart_subreg instead of
16469 simplify_gen_subreg.
16470 * expr.c (expand_expr_real_2): Ditto.
16471 * emit-rtl.c (gen_lowpart_common): Ditto.
16472 * combine.c (gen_lowpart_for_combine): Ditto.
16473 * cfgexpand.c (convert_debug_memory_address, expand_debug_expr,
16474 expand_debug_source_expr): Ditto.
16476 2015-07-30 Richard Sandiford <richard.sandiford@arm.com>
16478 * builtins.c (HAVE_atomic_clear, gen_atomic_clear): Delete.
16479 (expand_builtin_atomic_clear): Remove support for atomic_clear
16482 2015-07-30 Richard Biener <rguenther@suse.de>
16484 * gimple-fold.c (fold_gimple_assign): Only fold !tcc_comparison
16485 binaries. Move X == 0, X == 1, X != 0, and X != 1 canonicalization ...
16486 (fold_stmt_1): ... here and work on GIMPLE directly. Remove
16487 redundant operand canonicalization.
16489 2015-07-30 David Sherwood <david.sherwood@arm.com>
16491 * config/aarch64/aarch64-simd.md (aarch64_ext<mode>): Replace call to
16492 GET_MODE_SIZE (GET_MODE_INNER (m)) with GET_MODE_UNIT_SIZE (m).
16493 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Likewise.
16494 * config/arm/arm.c (neon_valid_immediate): Likewise.
16495 * config/i386/i386.c (classify_argument, ix86_expand_int_vcond)
16496 (expand_vec_perm_blend, expand_vec_perm_pshufb): Likewise.
16497 (expand_vec_perm_pshufb2, expand_vec_perm_vpshufb2_vpermq): Likewise.
16498 (expand_vec_perm_vpshufb2_vpermq): Likewise.
16499 (expand_vec_perm_vpshufb2_vpermq_even_odd): Likewise.
16500 (expand_vec_perm_vpshufb4_vpermq2): Likewise.
16501 * config/i386/sse.md
16502 (<extract_type>_vinsert<shuffletype><extract_suf>_mask): Likewise.
16503 (*ssse3_palignr<mode>_perm): Likewise.
16504 * config/rs6000/rs6000.c (rs6000_complex_function_value): Likewise.
16505 * config/spu/spu.c (arith_immediate_p): Likewise.
16506 * simplify-rtx.c (simplify_const_unary_operation): Likewise.
16507 (simplify_binary_operation_1, simplify_ternary_operation): Likewise.
16509 2015-07-30 Richard Biener <rguenther@suse.de>
16511 * genmatch.c (decision_tree::gen_gimple): Merge with ...
16512 (decision_tree::gen_generic): ... this into ...
16513 (decision_tree::gen): ... this.
16514 (main): Adjust callers.
16516 2015-07-30 Richard Biener <rguenther@suse.de>
16518 * genmatch.c (verbose): New global.
16519 (warning_at): Add overload with source_location.
16520 (capture_info::capture_info): Add bool whether generating gimple
16521 or generic. Add gimple member.
16522 (capture_info::cinfo): Add capture member.
16523 (capture_info::walk_match): Record capture. Warn on
16524 non-captured leafs.
16525 (capture_info::walk_c_expr): Add more fragments captures cannot
16526 escape through. Warn on escaped captures.
16527 (dt_simplify::gen_1): Warn on operands we force to have no
16529 (main): Initialize verbose.
16530 * match.pd: Add integer_nonzerop and HONOR_NANS predicates.
16532 2015-07-30 Richard Biener <rguenther@suse.de>
16534 PR middle-end/67053
16535 * match.pd: Allow both operands to independently have conversion
16536 when simplifying compares of addresses.
16538 2015-07-29 Segher Boessenkool <segher@kernel.crashing.org>
16542 * config/rs6000/rs6000.md (and<mode>3): Put a CONST_INT_P check
16543 around those cases that need one.
16545 2015-07-29 Aditya Kumar <hiraditya@msn.com>
16547 * params.def (PARAM_GRAPHITE_MAX_NB_SCOP_PARAMS): Default to 3.
16549 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
16551 * config/i386/iamcu.h (TARGET_ASM_FILE_START_FILE_DIRECTIVE):
16552 New. Copied from config/i386/gnu-user.h.
16553 (ASM_COMMENT_START): Likewise.
16554 (DBX_REGISTER_NUMBER): Likewise.
16556 2015-07-29 Richard Biener <rguenther@suse.de>
16558 * gimple-fold.c (fold_gimple_cond): Remove.
16559 (fold_stmt_1): Do not call it.
16561 2015-07-29 Alan Lawrence <alan.lawrence@arm.com>
16563 * config/aarch64/aarch64-builtins.c (aarch64_fp16_type_node): New.
16564 (aarch64_init_builtins): Make aarch64_fp16_type_node, use for __fp16.
16566 * config/aarch64/aarch64-modes.def: Add HFmode.
16568 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
16569 __ARM_FP16_FORMAT_IEEE and __ARM_FP16_ARGS. Set bit 1 of __ARM_FP.
16571 * config/aarch64/aarch64.c (aarch64_init_libfuncs,
16572 aarch64_promoted_type): New.
16574 (aarch64_float_const_representable_p): Disable HFmode.
16575 (aarch64_mangle_type): Mangle half-precision floats to "Dh".
16576 (TARGET_PROMOTED_TYPE): Define to aarch64_promoted_type.
16577 (TARGET_INIT_LIBFUNCS): Define to aarch64_init_libfuncs.
16579 * config/aarch64/aarch64.md (mov<mode>): Include HFmode using GPF_F16.
16580 (movhf_aarch64, extendhfsf2, extendhfdf2, truncsfhf2, truncdfhf2): New.
16582 * config/aarch64/iterators.md (GPF_F16): New.
16584 2015-07-29 Richard Biener <rguenther@suse.de>
16586 * match.pd: Merge address comparison patterns and make them
16587 handle some more cases.
16589 2015-07-29 Richard Biener <rguenther@suse.de>
16591 * genmatch.c (c_expr::gen_transform): Error on unknown captures.
16592 (parser::parse_capture): Add bool argument on whether to reject
16594 (parser::parse_expr): Adjust.
16595 (parser::parse_op): Likewise.
16596 (parser::parse_pattern): Likewise.
16598 2015-07-29 Richard Biener <rguenther@suse.de>
16600 * gimple-fold.c (has_use_on_stmt): New function.
16601 (replace_stmt_with_simplification): Use it to allow
16602 abnormals originally referenced in the stmt.
16603 (fold_stmt_1): Canonicalize operand order.
16605 2015-07-28 David Sherwood <david.sherwood@arm.com>
16607 * config/arm/arm.c (neon_element_bits, neon_valid_immediate): Call
16608 GET_MODE_INNER unconditionally.
16609 * config/spu/spu.c (arith_immediate_p): Likewise.
16610 * config/i386/i386.c (ix86_build_signbit_mask): Likewise.
16611 * expmed.c (synth_mult): Remove check for VOIDmode result from
16613 (expand_mult_const): Likewise.
16614 * fold-const.c (fold_binary_loc): Replace call to element_precision
16615 with call to GET_MODE_PRECISION.
16616 * genmodes.c (emit_mode_inner_inline): Replace void_mode->name with
16618 (emit_mode_inner): Likewise.
16619 * lto-streamer-out.c (lto_write_mode_table): Update GET_MODE_INNER
16621 * machmode.h (GET_MODE_UNIT_SIZE): Simplify.
16622 (GET_MODE_UNIT_PRECISION): Likewise.
16623 * rtlanal.c (subreg_get_info): Call GET_MODE_INNER unconditionally.
16624 * simplify-rtx.c (simplify_immed_subreg): Likewise.
16625 * stor-layout.c (bitwise_type_for_mode): Update assert.
16626 (element_precision): Remove.
16628 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
16630 * target-insns.def (reload_load_address): New targetm instruction
16632 * reload1.c (gen_reload): Use it instead of HAVE_*/gen_* interface.
16634 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
16636 * target-insns.def (atomic_test_and_set): New targetm instruction
16638 * optabs.c (maybe_emit_atomic_test_and_set): Use it instead of
16639 HAVE_*/gen_* interface.
16641 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
16643 * target-insns.def (can_extend, ptr_extend): New targetm instruction
16645 * optabs.c (can_extend_p): Use them instead of HAVE_*/gen_* interface.
16646 * simplify-rtx.c (simplify_unary_operation_1): Likewise.
16647 * emit-rtl.c (set_reg_attrs_from_value): Likewise.
16648 * rtlanal.c (nonzero_bits1): Likewise.
16649 (num_sign_bit_copies1): Likewise.
16651 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
16653 * target-insns.def (eh_return): New targetm instruction pattern.
16654 * except.c (expand_eh_return): Use it instead of HAVE_*/gen_*
16656 * function.c (thread_prologue_and_epilogue_insns): Remove
16657 preprocessor condition.
16659 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
16661 * target-insns.def (indirect_jump): New targetm instruction pattern.
16662 * optabs.c (emit_indirect_jump): Use it instead of HAVE_*/gen_*
16665 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
16667 * config/fr30/fr30.md (indirect_jump): Use pmode_register_operand
16668 instead of nonimmediate_operand. Remove C condiition.
16670 2015-07-28 Richard Biener <rguenther@suse.de>
16672 * match.pd: Add more simplification of address comparisons.
16674 2015-07-28 Richard Biener <rguenther@suse.de>
16676 * match.pd: Re-order two cases in comparison with max/min
16677 value simplification to make it apply for bools.
16679 2015-07-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16681 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p):
16682 Handle simple SIGN_EXTEND or ZERO_EXTEND.
16683 (aarch64_rtx_costs): Properly strip extend or extract before
16684 passing down to rtx costs again.
16686 2015-07-28 Nick Clifton <nickc@redhat.com>
16688 * config/rl78/rl78.c (rl78_addsi3_internal): New function.
16689 Optimizes the case where -mes0 is active and a constant symbolic
16691 * config/rl78/rl78-protos.h: Prototype the new function.
16692 * config/rl78/rl78.md (addsi3_internal_real): Call new function.
16694 2015-07-28 Tom de Vries <tom@codesourcery.com>
16696 * tree-parloops.c (reduc_stmt_res): New function.
16697 (initialize_reductions, add_field_for_reduction)
16698 (create_phi_for_local_result, create_loads_for_reductions)
16699 (create_stores_for_reduction, build_new_reduction): Handle case that
16700 reduc_stmt is a phi.
16701 (gather_scalar_reductions): Allow double_reduc reductions.
16703 2015-07-28 Richard Biener <rguenther@suse.de>
16705 * fold-const.c (fold_comparison): Remove equality folding
16706 of decl addresses ...
16707 * match.pd: ... here and merge with existing pattern.
16709 2015-07-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
16711 PR tree-optimization/66828
16712 * tree-ssa-math-opts.c (perform_symbolic_merge): Change type of inc
16713 from int64_t to uint64_t.
16715 2015-07-28 Dominik Vogt <vogt@linux.vnet.ibm.com>
16717 * opts-common.c (read_cmdline_option): List DriverOnly enum values
16718 as valid only in the error message of the driver, not in the
16719 messages of the language compilers.
16721 2015-07-27 Tom de Vries <tom@codesourcery.com>
16723 * tree-parloops.c (gather_scalar_reductions): Simplify function
16726 2015-07-27 Marek Polacek <polacek@redhat.com>
16728 * ipa-devirt.c (types_same_for_odr): Fix typo.
16730 2015-07-27 Jason Merrill <jason@redhat.com>
16733 * dwarf2out.c (gen_inlined_subroutine_die): Check
16734 cgraph_function_possibly_inlined_p.
16736 2015-07-27 Wilco Dijkstra <wdijkstr@arm.com>
16738 * config/aarch64/aarch64.md (aarch64_lshr_sisd_or_int_<mode>3):
16739 Place integer variant first.
16740 (aarch64_ashr_sisd_or_int_<mode>3): Likewise.
16742 2015-07-27 Alan Lawrence <alan.lawrence@arm.com>
16745 * config/arm/arm-builtins.c (enum arm_builtins):
16746 Add ARM_BUILTIN_NEON_BASE and ARM_BUILTIN_NEON_LANE_CHECK.
16747 (ARM_BUILTIN_NEON_BASE): Rename macro to....
16748 (ARM_BUILTIN_NEON_PATTERN_START): ...this.
16749 (arm_init_neon_builtins): Register __builtin_arm_lane_check.
16750 (arm_expand_neon_builtin): Handle ARM_BUILTIN_NEON_LANE_CHECK.
16752 2015-07-27 Alan Lawrence <alan.lawrence@arm.com>
16755 * config/arm/arm-builtins.c (enum arm_type_qualifiers):
16756 Add qualifier_lane_index.
16757 (arm_binop_imm_qualifiers, BINOP_IMM_QUALIFIERS): New.
16758 (arm_getlane_qualifiers): Use qualifier_lane_index.
16759 (arm_lanemac_qualifiers): Rename to...
16760 (arm_mac_n_qualifiers): ...this.
16761 (LANEMAC_QUALIFIERS): Rename to...
16762 (MAC_N_QUALIFIERS): ...this.
16763 (arm_mac_lane_qualifiers, MAC_LANE_QUALIFIERS): New.
16764 (arm_setlane_qualifiers): Use qualifier_lane_index.
16765 (arm_ternop_imm_qualifiers, TERNOP_IMM_QUALIFIERS): New.
16766 (enum builtin_arg): Add NEON_ARG_LANE_INDEX.
16767 (arm_expand_neon_args): Handle NEON_ARG_LANE_INDEX.
16768 (arm_expand_neon_builtin): Handle qualifier_lane_index.
16770 * config/arm/arm-protos.h (neon_lane_bounds): Add const_tree parameter.
16771 * config/arm/arm.c (bounds_check): Likewise, improve error message.
16772 (neon_lane_bounds, neon_const_bounds): Add arguments to bounds_check.
16773 * config/arm/arm_neon_builtins.def (vshrs_n, vshru_n, vrshrs_n,
16774 vrshru_n, vshrn_n, vrshrn_n, vqshrns_n, vqshrnu_n, vqrshrns_n,
16775 vqrshrnu_n, vqshrun_n, vqrshrun_n, vshl_n, vqshl_s_n, vqshl_u_n,
16776 vqshlu_n, vshlls_n, vshllu_n): Change qualifiers to BINOP_IMM.
16777 (vsras_n, vsrau_n, vrsras_n, vrsrau_n, vsri_n, vsli_n): Change
16778 qualifiers to TERNOP_IMM.
16779 (vdup_lane): Change qualifiers to GETLANE.
16780 (vmla_lane, vmlals_lane, vmlalu_lane, vqdmlal_lane, vmls_lane,
16781 vmlsls_lane, vmlslu_lane, vqdmlsl_lane): Change qualifiers to MAC_LANE.
16782 (vmla_n, vmlals_n, vmlalu_n, vqdmlal_n, vmls_n, vmlsls_n, vmlslu_n,
16783 vqdmlsl_n): Change qualifiers to MAC_N.
16785 * config/arm/neon.md (neon_vget_lane<mode>, neon_vget_laneu<mode>,
16786 neon_vget_lanedi, neon_vget_lanev2di, neon_vset_lane<mode>,
16787 neon_vset_lanedi, neon_vdup_lane<mode>, neon_vdup_lanedi,
16788 neon_vdup_lanev2di, neon_vmul_lane<mode>, neon_vmul_lane<mode>,
16789 neon_vmull<sup>_lane<mode>, neon_vqdmull_lane<mode>,
16790 neon_vq<r>dmulh_lane<mode>, neon_vq<r>dmulh_lane<mode>,
16791 neon_vmla_lane<mode>, neon_vmla_lane<mode>, neon_vmlal<sup>_lane<mode>,
16792 neon_vqdmlal_lane<mode>, neon_vmls_lane<mode>, neon_vmls_lane<mode>,
16793 neon_vmlsl<sup>_lane<mode>, neon_vqdmlsl_lane<mode>):
16794 Remove call to neon_lane_bounds.
16796 2015-07-27 Wilco Dijkstra <wdijkstr@arm.com>
16798 * config/aarch64/aarch64.md (aarch64_ashl_sisd_or_int_<mode>3):
16799 Place integer variant first.
16801 2015-07-27 Matthew Wahab <matthew.wahab@arm.com>
16803 * config/arm/arm-arches.def: Add "armv6kz". Replace 6ZK with 6KZ
16804 and FL_FOR_ARCH6ZK with FL_FOR_ARCH6KZ.
16805 * config/arm/arm-c.c (arm_cpu_builtins): Emit "__ARM_ARCH_6ZK__"
16806 for armv6kz targets.
16807 * config/arm/arm-cores.def: Replace 6ZK with 6KZ.
16808 * config/arm/arm-protos.h (FL_ARCH6KZ): New.
16809 (FL_FOR_ARCH6ZK): Remove.
16810 (FL_FOR_ARCH6KZ): New.
16811 (arm_arch6zk): New declaration.
16812 * config/arm/arm-tables.opt: Regenerate.
16813 * config/arm/arm.c (arm_arch6kz): New.
16814 (arm_option_override): Set arm_arch6kz.
16815 * config/arm/arm.h (BASE_ARCH_6ZK): Rename to BASE_ARCH_6KZ.
16816 * config/arm/driver-arm.c: Add comment to "armv6zk" entry.
16817 * doc/invoke.texi: Replace "armv6zk" with "armv6kz".
16819 2015-07-27 Marek Polacek <polacek@redhat.com>
16823 * doc/invoke.texi: Document -Wtautological-compare.
16825 2015-07-27 Richard Biener <rguenther@suse.de>
16827 * genmatch.c (decision_tree::gen_gimple): Split out large
16828 subtrees into separate functions.
16829 (decision_tree::gen_generic): Likewise.
16831 2015-07-26 Uros Bizjak <ubizjak@gmail.com>
16833 * config/alpha/alpha.c: Use SUBREG_P predicate.
16834 * config/alpha/predicates.md: Ditto.
16836 2015-07-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
16838 * config.host (s390*-*-*): Include driver-native.c only when
16839 building with s390* as host *and* target.
16841 2015-07-25 Oleg Endo <olegendo@gcc.gnu.org>
16844 * config/sh/sh.c (sh_split_movrt_negc_to_movt_xor): Add missing
16845 T bit register modified_between_p check.
16847 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
16849 * config/i386/i386.c: Use SUBREG_P predicate.
16850 * config/i386/i386.md: Ditto.
16851 * config/i386/sse.md: Ditto.
16852 * config/i386/predicates.md: Ditto.
16854 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
16857 * config/i386/i386.h (ADJUST_INSN_LENGTH): Use NONDEBUG_INSN_P (INSN)
16858 predicate and INSN_CODE (INSN) >= 0 to check for valid instruction.
16860 2015-07-25 Sebastian Pop <s.pop@samsung.com>
16862 * Makefile.in: Remove use of TREEBROWSER.
16863 * config.in: Regenerated.
16864 * configure: Regenerated.
16865 * configure.ac: Remove definition of TREEBROWSER.
16866 * tree-browser.c: Removed.
16867 * tree-browser.def: Removed.
16869 2015-07-25 Sebastian Pop <s.pop@samsung.com>
16871 * graphite-scop-detection.c: Include gimple-pretty-print.h.
16872 (stmt_simple_for_scop_p): Print when a stmt is not handled in
16874 (scopdet_basic_block_info): Print when a loop or bb cannot be
16875 represented in Graphite.
16877 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
16880 * config/i386/i386.c (ix86_expand_set_or_movmem): Emit main loop
16881 execution guard when min_size is less than size_needed.
16883 2015-07-25 Sebastian Pop <s.pop@samsung.com>
16885 * doc/install.texi: Document supported versions of ISL.
16887 2015-07-25 Jeff Law <law@redhat.com>
16891 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
16892 unable to find X NE 0 in the tables, return X as the simplified
16894 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
16895 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
16896 to VISISTED_BBS. */
16897 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
16898 after removing the control flow statement and unnecessary edges.
16900 2015-07-25 David Edelsohn <dje.gcc@gmail.com>
16903 2015-07-23 Alexandre Oliva <aoliva@redhat.com>
16905 PR rtl-optimization/64164
16906 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
16907 * tree-ssa-copyrename.c: Removed.
16908 * opts.c (default_options_table): Drop -ftree-copyrename. Add
16909 -ftree-coalesce-vars.
16910 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
16911 * common.opt (ftree-copyrename): Ignore.
16912 (ftree-coalesce-inlined-vars): Likewise.
16913 * doc/invoke.texi: Remove the ignored options above.
16914 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
16915 * tree-ssa-coalesce.h: ... here.
16916 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
16917 headers required by it.
16918 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
16919 across variables when flag_tree_coalesce_vars. Check register
16920 use and promoted modes to allow coalescing. Moved to
16921 tree-ssa-coalesce.c.
16922 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
16923 with its member functions to tree-ssa-coalesce.c.
16924 (var_map_base_init): Likewise. Renamed to
16925 compute_samebase_partition_bases.
16926 (partition_view_normal): Drop want_bases parameter.
16927 (partition_view_bitmap): Likewise.
16928 * tree-ssa-live.h: Adjust declarations.
16929 * tree-ssa-coalesce.c: Include explow.h.
16930 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
16931 default defs at the entry point.
16932 (dump_part_var_map): New.
16933 (compute_optimized_partition_bases): New, called by...
16934 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
16935 of compute_samebase_partition_bases. Adjust.
16936 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
16937 * cfgexpand.c (leader_merge): New.
16938 (get_rtl_for_parm_ssa_default_def): New.
16939 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
16940 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
16941 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
16942 redundant MEM attr setting.
16943 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
16945 (expand_one_stack_var): ... this. New wrapper to check and
16946 skip already expanded SSA partitions.
16947 (record_alignment_for_reg_var): New, factored out of...
16948 (expand_one_var): ... this.
16949 (expand_one_ssa_partition): New.
16950 (adjust_one_expanded_partition_var): New.
16951 (expand_one_register_var): Check and skip already expanded SSA
16953 (expand_used_vars): Don't create DECLs for anonymous SSA
16954 names. Expand all SSA partitions, then adjust all SSA names.
16955 (pass::execute): Replace the loops that set
16956 SA.partition_to_pseudo from partition leaders and cleared
16957 DECL_RTL for multi-location variables, and that which used to
16958 rename vars and set attrs, with one that clears DECL_RTL and
16959 checks that PARMs and RESULTs default_defs match DECL_RTL.
16960 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
16961 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
16962 * explow.c (promote_ssa_mode): New.
16963 * explow.h (promote_ssa_mode): Declare.
16964 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
16965 * function.c: Include cfgexpand.h.
16966 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
16967 (use_register_for_parm_decl): Wrapper for the above to
16968 special-case the result_ptr.
16969 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
16970 (split_complex_args): Take assign_parm_data_all argument.
16971 Pass it to rtl_for_parm. Set up rtl and context for split
16973 (assign_parms_augmented_arg_list): Adjust.
16974 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
16975 multiple locations. Recognize split complex args.
16976 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
16977 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
16978 (assign_parm_setup_block): Prefer SSA-assigned location.
16979 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
16980 if stack_parm is NULL.
16981 (assign_parm_setup_stack): Prefer SSA-assigned location.
16982 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
16983 rtl before testing for pointer bounds. Special-case result_ptr.
16984 (expand_function_start): Maybe reset DECL_RTL of result.
16985 Prefer SSA-assigned location for result and static chain.
16986 Factor out DECL_RESULT and SET_DECL_RTL.
16987 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
16988 anonymous SSA names. Use promote_ssa_mode.
16989 (get_temp_reg): Likewise.
16990 (remove_ssa_form): Adjust.
16991 * stor-layout.c (layout_decl): Don't set mem attributes of
16993 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
16994 and get its reg_usage for reg invalidation.
16995 (compute_bb_dataflow): Pass it insn.
16996 (emit_notes_in_bb): Likewise.
16998 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
17000 * config/i386/i386.c (ix86_va_start): Remove
17001 unneeded !TARGET_64BIT check.
17002 (ix86_gimplify_va_arg): Ditto.
17004 2015-07-24 Tom de Vries <tom@codesourcery.com>
17006 * graphite-sese-to-poly.c (build_poly_scop): Always call
17007 rewrite_commutative_reductions_out_of_ssa.
17009 2015-07-24 Tom de Vries <tom@codesourcery.com>
17011 * graphite-sese-to-poly.c (is_reduction_operation_p): Limit
17012 flag_associative_math to FLOAT_TYPE_P. Honour
17013 TYPE_OVERFLOW_WRAPS for INTEGRAL_TYPE_P. Don't allow any other types.
17015 2015-07-24 Manuel López-Ibáñez <manu@gcc.gnu.org>
17018 * toplev.c (check_global_declaration): Use DECL_SOURCE_LOCATION
17019 and "%qD" in warning_at instead of "%q+D" in warning.
17021 2015-07-24 Uros Bizjak <ubizjak@gmail.com>
17023 * config/i386/i386.c (ix86_call_abi_override): Call ix86_function_abi.
17024 (ix86_function_abi): Cleanup.
17026 2015-07-24 Michael Darling <darlingm@gmail.com>
17029 * acinclude.m4: Reflects renaming of configure.in to configure.ac
17030 * configure: Likewise
17031 * configure.ac: Likewise
17032 * doc/install.texi: Likewise
17033 * doc/tm.texi: Likewise
17034 * doc/tm.texi.in: Likewise
17036 2015-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17038 * alias.c (nonoverlapping_memrefs_p): Use std::swap instead of
17039 manually swapping values.
17040 * cse.c (fold_rtx): Likewise.
17041 * lra-eliminations.c (form_sum): Likewise.
17043 2015-07-24 Uros Bizjak <ubizjak@gmail.com>
17046 * config/i386/i386.h (ADJUST_INSN_LENGTH): New define.
17047 * config/i386/i386.md (maybe_prefix_bnd): New attribute.
17048 (*jcc_1, *jcc_2, jump, simple_return_internal)
17049 (simple_return_pop_internal): Set attribute maybe_prefix_bnd.
17050 Set length_nobnd attribute instead of length attribute.
17051 (indirect_jump, *tablejump_1): Set attribute maybe_prefix_bnd.
17052 (length_nobnd): Remove attribute.
17053 (length): Remove length_nobnd processing.
17055 2015-07-24 Nathan Sidwell <nathan@codesourcery.com>
17057 * gimplify.c (omp_default_clause): New function. Reorganize flow
17058 for clarity. Broken out of ...
17059 (omp_notice_variable): ... here.
17061 2015-07-24 Gary Funck <gary@intrepid.com>
17063 PR middle-end/66984
17064 * fold-const.c (fold_binary_loc): Call fold_convert on arguments to
17065 fold_build2 for CEIL_DIV_EXPR and FLOOR_DIV_EXPR optimization.
17067 2015-07-24 Tom de Vries <tom@codesourcery.com>
17069 * tree-parloops.c (gen_parallel_loop): Add debug print for alternative
17070 exit-first loop transform.
17072 2015-07-24 Cesar Philippidis <cesar@codesourcery.com>
17075 * tree-cfg.c (struct replace_decls_d): New struct.
17076 (replace_block_vars_by_duplicates_1): New function.
17077 (replace_block_vars_by_duplicates): Use it to replace the decls
17078 in the value exprs by duplicates.
17080 2015-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
17082 * config/aarch64/aarch64-elf-raw.h (LINK_SPEC): Handle -h, -static,
17083 -shared, -symbolic, -rdynamic.
17085 2015-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
17088 * config/aarch64/aarch64-linux.h (LINUX_TARGET_LINK_SPEC): Move
17089 -dynamic-linker within %{!static %{!shared, and -rdynamic within
17092 2015-07-24 Ilya Enkovich <enkovich.gnu@gmail.com>
17095 * ipa-inline-analysis.c (estimate_calls_size_and_time): Check
17096 edge summary is available.
17098 2015-07-24 Richard Biener <rguenther@suse.de>
17100 * genmatch.c (struct dt_node): Add statistic fields.
17101 (dt_node::analyze): New method.
17102 (decision_tree::gen_gimple): Call analyze on the root node
17103 and print statistics to stderr.
17104 (decision_tree::gen_generic): Likewise.
17106 2015-07-24 Richard Biener <rguenther@suse.de>
17108 * fold-const.c (fold_binary_loc): Move simplifying of comparisons
17109 against the highest or lowest possible integer ...
17110 * match.pd: ... as patterns here.
17112 2015-07-24 Richard Biener <rguenther@suse.de>
17114 * genmatch.c (struct capture_info): Add same_as field.
17115 (capture_info::capture_info): Initialize same_as.
17116 (capture_info::walk_match): Compute same_as.
17117 (capture_info::walk_result): Compute stuff for the leader.
17118 (capture_info::walk_c_expr): Likewise.
17119 (dt_simplify::gen_1): Only look at leaders when deciding
17120 to force no side-effects or emit side-effects of omitted operands.
17122 2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
17124 * config/s390/s390.c (s390_save_gprs_to_fprs): Add CFA_REGISTER
17125 reg note to the GPR -> FPR save instructions.
17127 2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
17129 * config/s390/s390.c (s390_rtx_costs): Make risbg patterns
17131 (s390_expand_insv): Don't generate risbg pattern for constant zero
17133 * config/s390/s390.md ("*insv<mode>_zEC12_appendbitsleft")
17134 ("*insv<mode>_z10_appendbitsleft"): New pattern definitions. New
17137 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
17139 * config/s390/s390.c (s390_reorg): Clean up handling of processors
17142 (s390_issue_rate): Likewise.
17143 (s390_sched_reorder): Likewise.
17144 (s390_sched_variable_issue): Likewise.
17145 (s390_loop_unroll_adjust): Likewise.
17146 (s390_option_override): Likewise.
17148 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
17150 * config/s390/driver-native.c (s390_host_detect_local_cpu): Handle
17151 processor capabilities with -march=native.
17152 * config/s390/s390.h (MARCH_MTUNE_NATIVE_SPECS): Likewise.
17153 (DRIVER_SELF_SPECS): Likewise. Join specs for 31 and 64 bit.
17154 (S390_TARGET_BITS_STRING): Macro to simplify specs.
17156 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
17158 * config/s390/s390.c (s390_issue_rate): Handle
17159 PROCESSOR_2094_Z9_EC.
17160 (s390_option_override): Likewise.
17161 (s390_adjust_priority): Likewise.
17163 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
17165 * config/s390/s390.h: S390: Do not define EXTRA_SPEC_FUNCTIONS
17166 when cross compiling.
17168 2015-07-24 Richard Biener <rguenther@suse.de>
17170 * fold-const.c (maybe_canonicalize_comparison_1): Move
17171 A code CST canonicalization ...
17172 * match.pd: ... to a pattern here.
17174 2015-07-24 Jiong Wang <jiong.wang@arm.com>
17177 2015-07-22 Jiong Wang <jiong.wang@arm.com>
17179 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
17180 (HONOR_REG_ALLOC_ORDER): Define.
17182 2015-07-24 Richard Biener <rguenther@suse.de>
17184 * genmatch.c (add_operator): Allow SSA_NAME as predicate.
17185 * fold-const.c (fold_comparison): Move parameter does not
17186 alias &local simplification ...
17187 * match.pd: ... as a pattern here.
17189 2015-07-24 Richard Biener <rguenther@suse.de>
17191 * gimple-fold.c (replace_stmt_with_simplification): Special-case
17192 valueizing call operands.
17193 * gimple-match-head.c (maybe_push_res_to_seq): Take
17194 number of call arguments from ops array.
17195 (do_valueize): New function.
17196 (gimple_simplify): Return true if valueization changed
17197 any operand even if the result didn't simplify further.
17199 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
17201 PR middle-end/25530
17202 * match.pd (mult (trunc_div @0 integer_pow2p@1) @1) : New simplifier.
17204 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
17206 PR middle-end/25529
17207 * match.pd (trunc_div (mult @0 integer_pow2p@1) @1) : New simplifier.
17209 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
17211 * config/arm/arm.c (arm_emit_movpair): Add REG_EQUAL notes to
17214 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
17216 * cse.c (cse_insn): Fix missing check for STRICT_LOW_PART and minor
17219 2015-07-23 Uros Bizjak <ubizjak@gmail.com>
17221 * config/i386/i386.c (ix86_build_builtin_va_list_64): Rename
17222 from ix86_build_builtin_va_list_abi. Handle only 64bit non-MS_ABI
17224 (ix86_build_builtin_va_list): Rewrite sysv_va_list_type_node and
17225 ms_va_list_type_node initialization.
17227 2015-07-23 Jeff Law <law@redhat.com>
17230 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
17231 unable to find X NE 0 in the tables, return X as the simplified
17233 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
17234 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
17235 to VISISTED_BBS. */
17236 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
17237 after removing the control flow statement and unnecessary edges.
17239 2015-07-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
17241 * tree-pass.h (get_current_pass_name): Removed.
17243 2015-07-23 Alexandre Oliva <aoliva@redhat.com>
17245 PR rtl-optimization/64164
17246 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
17247 * tree-ssa-copyrename.c: Removed.
17248 * opts.c (default_options_table): Drop -ftree-copyrename. Add
17249 -ftree-coalesce-vars.
17250 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
17251 * common.opt (ftree-copyrename): Ignore.
17252 (ftree-coalesce-inlined-vars): Likewise.
17253 * doc/invoke.texi: Remove the ignored options above.
17254 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
17255 * tree-ssa-coalesce.h: ... here.
17256 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
17257 headers required by it.
17258 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
17259 across variables when flag_tree_coalesce_vars. Check register
17260 use and promoted modes to allow coalescing. Moved to
17261 tree-ssa-coalesce.c.
17262 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
17263 with its member functions to tree-ssa-coalesce.c.
17264 (var_map_base_init): Likewise. Renamed to
17265 compute_samebase_partition_bases.
17266 (partition_view_normal): Drop want_bases parameter.
17267 (partition_view_bitmap): Likewise.
17268 * tree-ssa-live.h: Adjust declarations.
17269 * tree-ssa-coalesce.c: Include explow.h.
17270 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
17271 default defs at the entry point.
17272 (dump_part_var_map): New.
17273 (compute_optimized_partition_bases): New, called by...
17274 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
17275 of compute_samebase_partition_bases. Adjust.
17276 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
17277 * cfgexpand.c (leader_merge): New.
17278 (get_rtl_for_parm_ssa_default_def): New.
17279 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
17280 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
17281 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
17282 redundant MEM attr setting.
17283 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
17285 (expand_one_stack_var): ... this. New wrapper to check and
17286 skip already expanded SSA partitions.
17287 (record_alignment_for_reg_var): New, factored out of...
17288 (expand_one_var): ... this.
17289 (expand_one_ssa_partition): New.
17290 (adjust_one_expanded_partition_var): New.
17291 (expand_one_register_var): Check and skip already expanded SSA
17293 (expand_used_vars): Don't create DECLs for anonymous SSA
17294 names. Expand all SSA partitions, then adjust all SSA names.
17295 (pass::execute): Replace the loops that set
17296 SA.partition_to_pseudo from partition leaders and cleared
17297 DECL_RTL for multi-location variables, and that which used to
17298 rename vars and set attrs, with one that clears DECL_RTL and
17299 checks that PARMs and RESULTs default_defs match DECL_RTL.
17300 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
17301 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
17302 * explow.c (promote_ssa_mode): New.
17303 * explow.h (promote_ssa_mode): Declare.
17304 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
17305 * function.c: Include cfgexpand.h.
17306 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
17307 (use_register_for_parm_decl): Wrapper for the above to
17308 special-case the result_ptr.
17309 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
17310 (split_complex_args): Take assign_parm_data_all argument.
17311 Pass it to rtl_for_parm. Set up rtl and context for split
17313 (assign_parms_augmented_arg_list): Adjust.
17314 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
17315 multiple locations. Recognize split complex args.
17316 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
17317 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
17318 (assign_parm_setup_block): Prefer SSA-assigned location.
17319 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
17320 if stack_parm is NULL.
17321 (assign_parm_setup_stack): Prefer SSA-assigned location.
17322 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
17323 rtl before testing for pointer bounds. Special-case result_ptr.
17324 (expand_function_start): Maybe reset DECL_RTL of result.
17325 Prefer SSA-assigned location for result and static chain.
17326 Factor out DECL_RESULT and SET_DECL_RTL.
17327 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
17328 anonymous SSA names. Use promote_ssa_mode.
17329 (get_temp_reg): Likewise.
17330 (remove_ssa_form): Adjust.
17331 * stor-layout.c (layout_decl): Don't set mem attributes of
17333 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
17334 and get its reg_usage for reg invalidation.
17335 (compute_bb_dataflow): Pass it insn.
17336 (emit_notes_in_bb): Likewise.
17338 2015-07-23 Segher Boessenkool <segher@kernel.crashing.org>
17341 * config/rs6000/rs6000-protos.h (rs6000_emit_2insn_and): Change
17343 * config/rs6000/rs6000.c (rs6000_emit_dot_insn): New function.
17344 (rs6000_emit_2insn_and): Handle dot forms.
17345 * config/rs6000/rs6000.md (and<mode>3): Adjust.
17346 (*and<mode>3_2insn): Remove TODO. Adjust. Add "type" attr.
17347 (*and<mode>3_2insn_dot, *and<mode>3_2insn_dot2): New.
17349 2015-07-23 Richard Biener <rguenther@suse.de>
17351 * generic-match-head.c: Include cgraph.h.
17352 * gimple-match-head.c: Likewise.
17353 * tree-ssa-sccvn.c (free_scc_vn): Guard against newly created
17355 * fold-const.c (fold_binary_loc): Move &A ==/!= &B simplification...
17356 * match.pd: ...to a pattern here. Add &A ==/!= 0 simplification
17359 2015-07-23 Richard Biener <rguenther@suse.de>
17361 * gimple-fold.c (fold_gimple_cond): Do not require folding
17362 results to pass valid_gimple_rhs_p.
17363 * tree-cfg.h (fold_cond_expr_cond): Remove.
17364 * tree-cfg.c (fold_cond_expr_cond): Likewise.
17365 (make_edges): Do not call it.
17366 * tree-inline.c (tree_function_versioning): Likewise.
17368 2015-07-23 Tom de Vries <tom@codesourcery.com>
17370 * tree-parloops.c (gather_scalar_reductions): Add arg to call to
17371 vect_force_simple_reduction.
17372 * tree-vect-loop.c (vect_analyze_scalar_cycles_1): Same.
17373 (vect_is_simple_reduction_1): Add and handle
17374 need_wrapping_integral_overflow parameter.
17375 (vect_is_simple_reduction, vect_force_simple_reduction): Add and pass
17376 need_wrapping_integral_overflow parameter.
17377 (vectorizable_reduction): Add arg to call to vect_is_simple_reduction.
17378 * tree-vectorizer.h (vect_force_simple_reduction): Add parameter to
17381 2015-07-23 Yuri Rumyantsev <ysrumyan@gmail.com>
17383 PR tree-optimization/66926,66951
17384 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Delete
17385 INNER_LOOP and fix up condition for renaming virtual operands.
17387 2015-07-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17389 * combine.c (try_combine): Use std::swap instead of manually
17392 2015-07-23 Prachi Godbole <prachi.godbole@imgtec.com>
17394 * config/mips/i6400.md: New file.
17395 * config/mips/mips-cpus.def (mips32r6): Change to PROCESSOR_I6400.
17396 (mips64r6): Likewise.
17398 * config/mips/mips-tables.opt: Regenerate.
17399 * config/mips/mips.c (mips_rtx_cost_data): Add I6400 processor.
17400 (mips_issue_rate): Add support for i6400.
17401 (mips_multipass_dfa_lookahead): Likewise.
17402 * config/mips/mips.h (TUNE_I6400): Define.
17403 * config/mips/mips.md: Include i6400.md.
17404 (processor): Add i6400.
17405 * doc/invoke.texi (-march=@var{arch}): Add i6400.
17407 2015-07-23 Richard Biener <rguenther@suse.de>
17409 PR middle-end/66916
17410 * match.pd: Guard widen and sign-change comparison simplification
17413 2015-07-23 Richard Biener <rguenther@suse.de>
17415 PR tree-optimization/66945
17416 * tree-ssa-propagate.c (substitute_and_fold_dom_walker
17417 ::before_dom_children): Force the propagators idea of
17418 non-executable edges to materialize, not what the folder
17421 2015-07-23 Richard Biener <rguenther@suse.de>
17423 * gimple.h (gimple_cond_make_false): Use 0 != 0.
17424 (gimple_cond_make_true): Use 1 != 0.
17426 2015-07-22 DJ Delorie <dj@redhat.com>
17428 * config/msp430/t-msp430 (MULTILIB_DIRNAMES): Remove trailing
17431 * config/msp430/msp430.md (ashlhi3): Optimize shifts of subregs.
17432 (ashrhi3): Likewise.
17433 (lshrhi3): Likewise.
17434 (movhi): Take advantage of zero-extend to load small constants.
17435 (movpsi): Likewise.
17436 (and<mode>3): Likewise.
17437 (zero_extendqihi2): Likewise.
17438 (zero_extendqisi2): New.
17439 * config/msp430/constraints.md (N,O): New.
17440 * config/msp430/msp430.h (WORD_REGISTER_OPERATIONS): Define.
17442 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
17445 * config/i386/i386.c (get_builtin_code_for_version): Add P_AES
17446 to enum feature_priority and feature_list.
17447 (fold_builtin_cpu): Add F_AES to enum processor_features
17448 and isa_names_table.
17450 2015-07-22 Ilya Enkovich <enkovich.gnu@gmail.com>
17453 * config/i386/linux-common.h (MPX_SPEC): Use linker option
17454 for 64bit target only.
17456 2015-07-22 Bernd Schmidt <bernds@codesourcery.com>
17458 * config/nvptx/nvptx.c: Expand some comments.
17460 2015-07-22 James Greenhalgh <james.greenhalgh@arm.com>
17462 * config/arm/cortex-a53 (cortex_53_advsimd): Rename to...
17463 (cortex_a53_advsimd): ...This.
17465 2015-07-22 Richard Biener <rguenther@suse.de>
17467 * genmatch.c (expr::gen_transform): Clarify error message
17468 and display location.
17470 2015-07-22 Richard Biener <rguenther@suse.de>
17472 * genmatch.c (struct operand): Add location member.
17473 (predicate, expr, c_expr, capture, if_expr, with_expr): Adjust
17475 (struct simplify): Remove match_location and result_location
17477 (elsehwere): Adjust.
17479 2015-07-22 Prachi Godbole <prachi.godbole@imgtec.com>
17481 * config/mips/m5100.md: New file.
17482 * config/mips/mips-cpus.def (m5100, m5101): Define.
17483 * config/mips/mips-tables.opt: Regenerate.
17484 * config/mips/mips.c (mips_rtx_cost_data): Add costs for m5100.
17485 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=m5100 and
17486 -march=m5101 to -mips32r5.
17487 (MIPS_ARCH_FLOAT_SPEC): Map -m5101 to -msoft-float.
17488 (MIPS_ISA_NAN2008_SPEC): Map -march=m51* to -mnan=2008 if
17490 * config/mips/mips.md: Include m5100.md.
17491 (processor): Add m5100.
17492 * doc/invoke.texi (-march=@var{arch}): Add m5100, m5101.
17494 2015-07-22 Robert Suchanek <robert.suchanek@imgtec.com>
17496 * config/mips/mips-cpus.def (interaptiv): Define.
17497 * config/mips/mips-tables.opt: Regenerate.
17498 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=interaptiv to
17500 (BASE_DRIVER_SELF_SPECS): Likewise but map to -mdsp.
17501 * doc/invoke.texi (-march=@var{arch}): Add interaptiv.
17503 2015-07-22 Jiong Wang <jiong.wang@arm.com>
17506 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
17507 (HONOR_REG_ALLOC_ORDER): Define.
17509 2015-07-22 Richard Biener <rguenther@suse.de>
17511 PR tree-optimization/66952
17512 * tree-ssa-ifcombine.c (pass_tree_ifcombine::execute): For
17513 blocks we end up executing unconditionally reset all SSA
17514 info such as range and alignment.
17515 * tree-ssanames.h (reset_flow_sensitive_info): Declare.
17516 * tree-ssanames.c (reset_flow_sensitive_info): New function.
17518 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
17520 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): Fix
17523 2015-07-22 Richard Biener <rguenther@suse.de>
17525 * genmatch.c (parser::parse_result): Properly handle
17526 match with result operands and conditions.
17528 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
17531 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
17532 Add qualifier_struct_load_store_lane_index.
17533 (aarch64_types_loadstruct_lane_qualifiers): Use
17534 qualifier_struct_load_store_lane_index for lane index argument for
17536 (aarch64_types_storestruct_lane_qualifiers): Ditto.
17537 (builtin_simd_arg): Add SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
17538 (aarch64_simd_expand_args): Add new argument describing mode of
17539 builtin. Check lane bounds for arguments with
17540 SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
17541 (aarch64_simd_expand_builtin): Emit error for incorrect lane indices
17542 if marked with SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
17543 (aarch64_simd_expand_builtin): Handle arguments with
17544 qualifier_struct_load_store_lane_index. Pass machine mode of builtin to
17545 aarch64_simd_expand_args.
17546 * config/aarch64/aarch64-simd-builtins.def: Declare ld[234]_lane and
17547 vst[234]_lane with BUILTIN_VALLDIF.
17548 * config/aarch64/aarch64-simd.md:
17549 (aarch64_vec_load_lanesoi_lane<mode>): Use VALLDIF iterator. Perform
17550 endianness reversal on lane index.
17551 (aarch64_vec_load_lanesci_lane<mode>): Ditto.
17552 (aarch64_vec_load_lanesxi_lane<mode>): Ditto.
17553 (vec_store_lanesoi_lane<mode>): Use VALLDIF iterator.
17554 (vec_store_lanesci_lane<mode>): Ditto.
17555 (vec_store_lanesxi_lane<mode>): Ditto.
17556 (aarch64_ld2_lane<mode>): Use VALLDIF iterator. Remove endianness
17557 reversal of lane index.
17558 (aarch64_ld3_lane<mode>): Ditto.
17559 (aarch64_ld4_lane<mode>): Ditto.
17560 (aarch64_st2_lane<mode>): Ditto.
17561 (aarch64_st3_lane<mode>): Ditto.
17562 (aarch64_st4_lane<mode>): Ditto.
17563 * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rename mode parameter
17564 to qmode. Add new mode parameter. Update uses.
17565 (__LD3_LANE_FUNC): Ditto.
17566 (__LD4_LANE_FUNC): Ditto.
17567 (__ST2_LANE_FUNC): Ditto.
17568 (__ST3_LANE_FUNC): Ditto.
17569 (__ST4_LANE_FUNC): Ditto.
17571 2015-07-22 Jonathan Wakely <jwakely@redhat.com>
17573 * doc/invoke.texi (Language Independent Options): Rename node to
17574 Diagnostic Message Formatting Options.
17576 2015-07-21 Vladimir Makarov <vmakarov@redhat.com>
17579 * lra-remat.c (operand_to_remat): Prevent using insns with input
17580 subregs processed separately by IRA.
17582 2015-07-21 Andrew MacLeod <amacleod@redhat.com>
17584 * ssa-iterators.h (has_zero_uses, has_single_use): Implement as
17586 (single_imm_use): Check for iterator node.
17587 (num_imm_uses): Likewise.
17588 * tree-ssa-operands.c (has_zero_uses_1): Delete.
17589 (single_imm_use_1): Check for iterator node.
17591 2015-07-21 Mike Frysinger <vapier@gentoo.org>
17592 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
17594 * configure.ac: Add check for new options in isl-0.15.
17595 * config.in, configure: Rebuilt.
17596 * graphite-blocking.c: Include <isl/constraint.h>
17597 * graphite-interchange.c, graphite-poly.c: Likewise.
17598 * graphhite-scop-detection.c, graphite-sese-to-poly.c: Likewise.
17599 * graphite.c: Likewise.
17600 * graphite-isl-ast-to-gimple.c: Include <isl/constraint.h> and
17602 * graphite-dependences.c: Include <isl/constraint.h>.
17603 (max_number_of_out_dimensions): Returns isl_stat.
17604 (extend_schedule_1): Likewise
17605 (extend_schedule): Corresponding changes.
17606 * graphite-optimize-isl.c: Include <isl/constraint.h> and
17608 (getSingleMap): Change return type of isl_stat.
17609 (optimize_isl): Conditionally use
17610 isl_options_set_schedule_serialize_sccs.
17611 * graphite-poly.h (isl_stat, isl_stat_ok): Define fallbacks
17612 if not HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS.
17614 2015-07-21 Georg-Johann Lay <avr@gjlay.de>
17617 * config/avr/avr-dimode.md (<extend_u>mulsidi3_insn)
17618 (<extend_u>mulsidi3): Don't use if !AVR_HAVE_MUL.
17620 2015-07-21 Richard Biener <rguenther@suse.de>
17622 PR tree-optimization/66948
17623 * genmatch.c (capture_info::walk_match): Also recurse to
17624 captures. Properly compute expr state from captures of
17626 * match.pd: Add single-use guards to
17627 (X & C2) >> C1 into (X >> C1) & (C2 >> C1) transform.
17629 2015-07-21 Nathan Sidwell <nathan@codesourcery.com>
17631 * config/nvptx/mkoffload.c (process): Add static destructor call.
17633 2015-07-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17635 PR middle-end/66915
17636 * match.pd (A - B -> A + (-B)): Don't allow folding
17637 when type if a fixed-point type.
17639 2015-07-20 DJ Delorie <dj@redhat.com>
17641 * config/rl78/rl78-real.md (andqi3_real): Expand operands for clr1.
17642 (iorqi3_real): Likewise for set1.
17644 2015-07-20 Uros Bizjak <ubizjak@gmail.com>
17646 * config/i386/i386.c (ix86_md_asm_adjust): Handle DImode dest_mode
17649 2015-07-20 Aditya Kumar <hiraditya@msn.com>
17651 * graphite-isl-ast-to-gimple.c:
17652 Refactor so that each function can access 'region'. This will help
17653 maintain a parameter rename_map within a region.
17655 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
17657 * config/rs6000/rs6000.md (*lt0_disi): New.
17659 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
17662 * config/rs6000/constraints.md ("S", "T", "t"): Delete. Update
17663 "available letters" comment.
17664 * config/rs6000/predicates.md (mask_operand, mask_operand_wrap,
17665 mask64_operand, mask64_2_operand, any_mask_operand, and64_2_operand,
17666 and_2rld_operand): Delete.
17667 (and_operand): Adjust.
17668 (rotate_mask_operator): New.
17669 * config/rs6000/rs6000-protos.h (build_mask64_2_operands,
17670 includes_lshift_p, includes_rshift_p, includes_rldic_lshift_p,
17671 includes_rldicr_lshift_p, insvdi_rshift_rlwimi_p, extract_MB,
17672 extract_ME): Delete.
17673 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
17674 rs6000_is_valid_shift_mask, rs6000_is_valid_insert_mask,
17675 rs6000_insn_for_and_mask, rs6000_insn_for_shift_mask,
17676 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
17677 rs6000_emit_2insn_and): New.
17678 * config/rs6000/rs6000.c (num_insns_constant): Adjust.
17679 (build_mask64_2_operands, includes_lshift_p, includes_rshift_p,
17680 includes_rldic_lshift_p, includes_rldicr_lshift_p,
17681 insvdi_rshift_rlwimi_p, extract_MB, extract_ME): Delete.
17682 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
17683 rs6000_insn_for_and_mask, rs6000_is_valid_shift_mask,
17684 s6000_insn_for_shift_mask, rs6000_is_valid_insert_mask,
17685 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
17686 rs6000_emit_2insn_and): New.
17687 (print_operand) <'b', 'B', 'm', 'M', 's', 'S', 'W'>: Delete.
17688 (rs6000_rtx_costs) <CONST_INT>: Delete mask_operand and mask64_operand
17690 <NOT>: Don't fall through to next case.
17691 <AND>: Handle the various rotate-and-mask cases directly.
17692 <IOR>: Always cost as one insn.
17693 * config/rs6000/rs6000.md (splitter for bswap:SI): Adjust.
17694 (and<mode>3): Adjust expander for the new patterns.
17695 (and<mode>3_imm, and<mode>3_imm_dot, and<mode>3_imm_dot2,
17696 and<mode>3_imm_mask_dot, and<mode>3_imm_mask_dot2): Adjust condition.
17697 (*and<mode>3_imm_dot_shifted): New.
17698 (*and<mode>3_mask): Delete, rewrite as ...
17699 (and<mode>3_mask): ... New.
17700 (*and<mode>3_mask_dot, *and<mode>3_mask_dot): Rewrite.
17701 (andsi3_internal0_nomc): Delete.
17702 (*andsi3_internal6): Delete.
17703 (*and<mode>3_2insn): New.
17704 (insv, insvsi_internal, *insvsi_internal1, *insvsi_internal2,
17705 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
17706 *insvsi_internal6, insvdi_internal, *insvdi_internal2,
17707 *insvdi_internal3): Delete.
17708 (*rotl<mode>3_mask, *rotl<mode>3_mask_dot, *rotl<mode>3_mask_dot2,
17709 *rotl<mode>3_insert, *rotl<mode>3_insert_2, *rotl<mode>3_insert_3,
17710 *rotl<mode>3_insert_4, two splitters for multi-precision shifts,
17711 *ior<mode>_mask): New.
17712 (extzv, extzvdi_internal, *extzvdi_internal1, *extzvdi_internal2,
17713 *rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
17714 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
17715 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
17717 (ashr<mode>3): Delete expander.
17718 (*ashr<mode>3): Rename to ...
17719 (ashr<mode>3): ... This.
17720 (ashrdi3_no_power, *ashrdisi3_noppc64be): Delete.
17721 (*rotldi3_internal4, *rotldi3_internal5 and split,
17722 *rotldi3_internal6 and split, *ashldi3_internal4, ashldi3_internal5
17723 and split, *ashldi3_internal6 and split, *ashldi3_internal7,
17724 ashldi3_internal8 and split, *ashldi3_internal9 and split): Delete.
17725 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): Delete.
17726 (splitter for loading a mask): Adjust.
17727 * doc/md.texi (Machine Constraints): Remove q, S, T, t constraints.
17729 2015-07-20 Marek Polacek <polacek@redhat.com>
17731 * genemit.c (print_code, gen_exp, gen_insn, gen_expand, gen_split,
17732 output_add_clobbers, output_added_clobbers_hard_reg_p,
17733 gen_rtx_scratch): Remove declarations.
17735 2015-07-20 Marek Polacek <polacek@redhat.com>
17738 * doc/invoke.texi: Document -Wshift-overflow and -Wshift-overflow=.
17740 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17742 * simplify-rtx.c (simplify_unary_operation_1, NEG case):
17743 (neg (x ? (neg y) : y)) -> !x ? (neg y) : y.
17745 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17747 * combine.c (combine_simplify_rtx): Move simplification step
17748 before various transformations/substitutions.
17750 2015-07-20 Mikhail Maltsev <maltsevm@gmail.com>
17752 * wide-int.h (struct binary_traits): Fix partial specialization syntax.
17753 (struct int_traits): Likewise.
17755 2015-07-18 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17757 * vmsdbgout.c (vmsdbgout_decl): Change name of prototyped
17758 function to vmsdbgout_function_decl.
17760 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
17763 * config/i386/i386.c (ix86_expand_pextr): Reject extractions
17764 from misaligned positions.
17765 (ix86_expand_pinsr): Reject insertions to misaligned positions.
17767 2015-07-18 Sebastian Pop <s.pop@samsung.com>
17769 PR middle-end/46851
17770 PR middle-end/60340
17771 * Makefile.in: Removed omega.o.
17772 * common.opt: Document flag fcheck-data-deps as deprecated.
17773 * doc/invoke.texi: Remove documentation for fcheck-data-deps and
17774 its associated params: omega-max-vars, omega-max-geqs,
17775 omega-max-eqs, omega-max-wild-cards, omega-hash-table-size,
17776 omega-max-keys, omega-eliminate-redundant-constraints.
17777 * doc/loop.texi: Remove all the section on Omega.
17778 * graphite-blocking.c: Include missing params.h: it used to be
17779 included through tree-data-ref.h and omega.h.
17780 * graphite-isl-ast-to-gimple.c: Same.
17781 * graphite-optimize-isl.c: Same.
17782 * graphite-sese-to-poly.c: Same.
17783 * graphite.c: Same.
17786 * params.def: Removed PARAM_OMEGA_MAX_VARS, PARAM_OMEGA_MAX_GEQS,
17787 PARAM_OMEGA_MAX_EQS, PARAM_OMEGA_MAX_WILD_CARDS,
17788 PARAM_OMEGA_HASH_TABLE_SIZE, PARAM_OMEGA_MAX_KEYS, and
17789 PARAM_OMEGA_ELIMINATE_REDUNDANT_CONSTRAINTS.
17790 * passes.def: Remove pass_check_data_deps.
17791 * tree-data-ref.c (dump_affine_function): Declare DEBUG_FUNCTION.
17792 (dump_conflict_function): Same.
17793 (dump_subscript): Same.
17794 (print_direction_vector): Same.
17795 (print_dir_vectors): Same.
17796 (print_lambda_vector): Same.
17797 (print_dist_vectors): Same.
17798 (dump_data_dependence_relation): Same.
17799 (dump_data_dependence_relations): Same.
17800 (dump_dist_dir_vectors): Same.
17802 (init_omega_eq_with_af): Removed.
17803 (omega_extract_distance_vectors): Removed.
17804 (omega_setup_subscript): Removed.
17805 (init_omega_for_ddr_1): Removed.
17806 (init_omega_for_ddr): Removed.
17807 (ddr_consistent_p): Removed.
17808 (compute_affine_dependence): Do not use omega to check data
17810 (compute_data_dependences_for_bb): Removed.
17811 (analyze_all_data_dependences): Removed.
17812 (tree_check_data_deps): Removed.
17813 * tree-data-ref.h: Do not include omega.h.
17814 (compute_data_dependences_for_bb): Removed.
17815 (tree_check_data_deps): Removed.
17816 * tree-ssa-loop.c (pass_check_data_deps): Removed.
17817 (make_pass_check_data_deps): Removed.
17818 * tree-ssa-phiopt.c: Include params.h.
17819 * tree-vect-data-refs.c: Same.
17820 * tree-vect-slp.c: Same.
17822 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
17824 * config/i386/i386.md (pushsf splitter): Pass curr_insn to
17825 find_constant_src. FAIL if find_constant_src returns NULL_RTX.
17826 (mem->fpreg splitters): Ditto.
17827 (general_operand->nonimmediate_operand splitter): Use explicit modes.
17828 Disable DFmode for TARGET_64BIT.
17830 2015-07-17 H.J. Lu <hongjiu.lu@intel.com>
17833 * config/i386/i386.c (ix86_expand_prologue): Replicate static
17834 chain on the stack.
17836 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
17838 * config/nvptx/mkoffload.c (process): Constify host data.
17839 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
17840 Constify host data.
17841 (generate_host_descr_file): Likewise.
17843 2015-07-17 Aditya Kumar <aditya.k7@samsung.com>
17844 Sebastian Pop <s.pop@samsung.com>
17846 PR middle-end/61929
17847 * graphite-dependences.c (add_pdr_constraints): Renamed
17848 pdr->extent to pdr->subscript_sizes.
17849 * graphite-interchange.c (build_linearized_memory_access): Add
17850 back all gcc_assert's that the "isl_int to isl_val conversion"
17851 patch has removed. Refactored.
17852 (pdr_stride_in_loop): Renamed pdr->extent to pdr->subscript_sizes.
17853 * graphite-poly.c (new_poly_dr): Same.
17854 (free_poly_dr): Same.
17855 * graphite-poly.h (struct poly_dr): Same.
17856 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Ignore
17857 all data references other than ARRAY_REF, MEM_REF, and COMPONENT_REF.
17858 * graphite-scop-detection.h: Fix space.
17859 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons): Add
17860 back all gcc_assert's removed by a previous patch.
17861 (wrap): Remove the_isl_ctx global variable that the same patch has
17863 (build_loop_iteration_domains): Same.
17864 (add_param_constraints): Same.
17865 (pdr_add_data_dimensions): Same. Refactored.
17866 (build_poly_dr): Renamed extent to subscript_sizes.
17868 2015-07-17 Marek Polacek <polacek@redhat.com>
17870 * fold-const.c (fold_binary_loc): Move A - (A & B) into ~B & A ...
17871 * match.pd: ... here.
17873 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
17875 * config/nvptx/mkoffload.c (process): Constify target data.
17876 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
17877 Constify target data.
17878 (generate_target_offloadend_file): Likewise.
17880 2015-07-17 Yuri Rumyantsev <ysrumyan@gmail.com>
17882 * tree-vect-loop-manip.c (rename_variables_in_bb): Add argument
17883 to allow renaming of PHI arguments on edges incoming from outer
17884 loop header, add corresponding check before start PHI iterator.
17885 (slpeel_tree_duplicate_loop_to_edge_cfg): Introduce new bool
17886 variable DUPLICATE_OUTER_LOOP and set it to true for outer loops
17887 with true force_vectorize. Set-up dominator for outer loop too.
17888 Pass DUPLICATE_OUTER_LOOP as argument to rename_variables_in_bb.
17889 (slpeel_can_duplicate_loop_p): Allow duplicate of outer loop if it
17890 was marked with force_vectorize and has restricted cfg.
17891 (slpeel_tree_peel_loop_to_edge): Do not rename exit PHI uses in
17893 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
17894 do peeling for outer loops.
17896 2015-07-17 Yvan Roux <yvan.roux@linaro.org>
17897 Matthias Klose <doko@ubuntu.com>
17899 * configure.ac: Move AC_ARG_WITH checks for native-system-header-dir,
17900 build-sysroot, sysroot from the `Miscenalleous configure options' to
17901 the `Directories' section and strip trailing `/' from with_sysroot.
17902 (gcc_gxx_include_dir): Don't strip a `/' sysroot value.
17903 * configure: Regenerated.
17905 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
17908 * config/i386/i386.h (TARGET_HARD_SF_REGS): New define.
17909 (TARGET_HARD_DF_REGS): Ditto.
17910 (TARGET_HARD_XF_REGS): Ditto.
17911 * config/i386/i386.md (*movxf_internal): Add alternatives 9 and 10.
17912 Enable alternatives 9 and 10 only for !TARGET_HARD_XF_REG target.
17913 (*movdf_internal): Add alternatives 22, 23, 24 and 25. Enable
17914 alternatives 22, 23, 24 and 25 only for !TARGET_HARD_DF_REG target.
17915 (*movsf_internal): Add alternatives 16 and 17. Enable
17916 alternatives 16 and 17 only for !TARGET_HARD_SF_REG target.
17918 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
17920 PR rtl-optimization/66891
17921 * calls.c (expand_call): Wrap precompute_register_parameters with
17922 NO_DEFER_POP/OK_DEFER_POP to prevent deferred pops.
17924 2015-07-16 Nathan Sidwell <nathan@codesourcery.com>
17926 * config/nvptx/mkoffload.c (process): Constify mapping variables.
17927 Define target data struct and initialize it.
17929 2015-07-16 Vladimir Makarov <vmakarov@redhat.com>
17931 PR rtl-optimization/66626
17932 * ira.h (emit-rtl.h): Include.
17933 (non_spilled_static_chain_regno_p): New.
17934 * ira-color.c (setup_profitable_hard_regs): Clear profitable regs
17935 unless it is non spilled static chain pseudo.
17936 (assign_hard_rego): Spill memory profitable allocno unless it is
17937 non spilled static chain pseudo.
17938 (allocno_spill_priority_compare): Put non spilled static chain
17939 pseudo at the end of sorted array.
17940 (improve_allocation): Do nothing if we have static chain and
17942 (allocno__priority_compare_func): Put non spilled static chain
17943 pseudo at the beginning of sorted array.
17944 (move_spill_restore): Ignore non spilled static chain pseudo.
17945 * ira-costs.c (find_costs_and_classes): Don't assign class NO_REGS
17946 to non spilled static chain pseudo.
17947 * lra-assigns.c (pseudo_compare_func): Put non spilled static chain
17948 pseudo at the beginning of sorted array.
17949 (spill_for): Spill non spilled static chain pseudo last.
17950 * lra-constraints.c (lra_constraints): Remove static chain pseudo
17951 check for equivalence.
17953 2015-07-16 Martin Liska <mliska@suse.cz>
17956 * ipa-prop.c (update_jump_functions_after_inlining): Create properly
17957 dst_ctx if it does not exist.
17959 2015-07-16 Martin Liska <mliska@suse.cz>
17961 * hash-set.h (remove): New function.
17962 (iterator): New iteration class for hash_set.
17964 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
17966 * genattrtab.c (make_canonical): Add a file_location parameter.
17967 Use fatal_at rather than fatal.
17968 (get_attr_value): Likewise. Update call to make_canonical.
17969 (fill_attr, make_length_attrs, optimize_attrs, gen_attr)
17970 (make_internal_attr): Update calls accordingly.
17972 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
17974 * read-md.h (message_with_line, error_with_line): Delete.
17975 * read-md.c (message_with_line, error_with_line): Delete.
17976 * gensupport.h: Include read-md.h.
17977 (md_rtx_info): New structure.
17978 (read_md_rtx): Use it. Return a bool success value.
17979 * gensupport.c (read_md_rtx): Likewise.
17980 * genattr-common.c (gen_attr): Take an md_rtx_info rather than an rtx.
17981 (main): Update after interface changes.
17982 * genattr.c (gen_attr): Take an md_rtx_info rather than an rtx.
17983 (main): Update after interface changes.
17984 * genattrtab.c (insn_code_number): Delete.
17985 (optimize_attrs): Add a max_insn_code parameter and use it instead
17986 of insn_code_number.
17987 (gen_attr): Take an md_rtx_info rather than an rtx and lineno.
17988 Use *_at rather than *_with_line functions.
17989 (gen_insn): Likewise.
17990 (gen_delay): Likewise.
17991 (gen_insn_reserv): Likewise.
17992 (gen_bypass): Take an md_rtx_info rather than an rtx.
17993 (main): Update after interface changes. Use a local max_insn_code
17994 variable instead of insn_code_number.
17995 * genautomata.c (gen_cpu_unit): Take an md_rtx_info rather than
17996 an rtx. Use fatal_at rather than fatal.
17997 (gen_query_cpu_unit, gen_bypass, gen_excl_set)
17998 (gen_presence_absence_set, gen_presence_set, gen_final_presence_set)
17999 (gen_absence_set, gen_final_absence_set, gen_automaton)
18000 (gen_automata_option, gen_reserv, gen_insn_reserv): Likewise.
18001 (main): Update after interface changes.
18002 * gencodes.c (gen_insn): Take an md_rtx_info rather than an rtx
18004 (main): Update after interface changes.
18005 * genconditions.c (main): Use new read_md_rtx interface.
18006 * genconfig.c (gen_insn): Take an md_rtx_info rather than an rtx.
18007 (gen_expand, gen_split, gen_peephole, gen_peephole2): Likewise.
18008 (main): Update after interface changes.
18009 * genemit.c (insn_code_number, insn_index_number): Delete.
18010 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
18011 Use fatal_at rather than fatal.
18012 (gen_expand): Take an md_rtx_info rather than an rtx. Use fatal_at
18014 (gen_split): Likewise.
18015 (main): Update after interface changes.
18016 * genextract.c (line_no): Delete.
18017 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
18018 Update call to walk_rtx.
18019 (VEC_safe_set_locstr): Add an md_rtx_info argument. Use message_at
18020 rather than message_with_line.
18021 (walk_rtx): Add an md_rtx_info argument. Update call to
18022 VEC_safe_set_locstr.
18023 (main): Update after interface changes.
18024 * genflags.c (gen_insn): Take an md_rtx_info rather than an rtx
18025 and lineno. Use error_at rather than separate message_with_line
18026 calls and have_error assignments.
18027 (main): Update after interface changes.
18028 * genmddump.c (main): Use new read_md_rtx interface.
18029 * genopinit.c (insn): Take an md_rtx_info rather than an rtx.
18030 (main): Update after interface changes.
18031 * genoutput.c (next_code_number): Delete.
18032 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
18033 (gen_peephole, gen_expand, gen_split): Likewise.
18034 (note_constraint): Likewise. Use *_at rather than *_with_line
18036 (main): Update after interface changes.
18037 * genpeep.c (gen_peephole): Take an md_rtx_info rather than an
18039 (main): Update after interface changes.
18040 * genpreds.c (process_define_predicate): Take an md_rtx_info rather
18041 than an rtx and lineno.
18042 (process_define_constraint): Likewise.
18043 (process_define_register_constraint): Likewise.
18044 (main): Update after interface changes.
18045 * genrecog.c (next_insn_code, pattern_lineno): Delete.
18046 (validate_pattern): Replace top-level rtx with an md_rtx_info.
18047 Use *_at rather than *_with_line functions.
18048 (match_pattern_2): Likewise.
18049 (match_pattern_1, match_pattern): Add an md_rtx_info parameter.
18050 (get_peephole2_pattern): Take an md_rtx_info rather than an rtvec.
18051 Use *_at rather than *_with_line functions.
18052 * gentarget-def.c (add_insn): New function.
18053 (main): Use it. Use new read_md_rtx interface.
18055 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
18057 * gensupport.h (compute_test_codes): Take a file_location rather
18058 than a line number.
18059 * gensupport.c (compute_test_codes): Likewise. Use *_at functions
18060 rather than *_with_line functions.
18061 (process_define_predicate): Update call to compute_test_codes.
18062 * genpreds.c (validate_exp): Take a file_location rather than a
18063 line number. Use *_at functions rather than *_with_line functions.
18064 (process_define_predicate): Update call to validate_exp.
18065 (constraint_data): Replace lineno field with a file_location.
18066 (add_constraint): Take a file_location rather than a line number.
18067 Use *_at functions rather than *_with_line functions. Fix error
18068 message for address constraints. Update after changes to
18069 validate_exp, constraint_data and compute_test_codes.
18070 (process_define_constraint): Update accordingly.
18071 (process_define_register_constraint): Likewise.
18073 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
18075 * genoutput.c (data): Use a file_location to record the source
18078 (idata, idata_end): Remove initialization.
18079 (constraint_data): Replace lineno with a file_location.
18080 (output_insn_data): Update after changes to data.
18081 (gen_insn, gen_peephole, gen_expand, gen_split): Likewise.
18082 (scan_operands): Likewise, using *_at rather than *_with_line
18084 (process_template): Likewise.
18085 (validate_insn_alternatives): Likewise.
18086 (validate_insn_operands): Likewise.
18087 (validate_optab_operands): Likewise.
18088 (init_insn_for_nothing): Initialize idata and idata_end.
18089 (note_constraint): Update after changes to constraint_data,
18090 using at rather than with_line functions.
18091 (mdep_constraint_len): Take a file_location rather than a
18092 line number. Use at rather than with_line functions.
18094 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
18096 * read-md.h (fatal_at): Declare.
18097 * read-md.c (fatal_at): New function.
18098 * genattrtab.c (insn_def, attr_desc, delay_desc): Use a file_location
18099 to record the source position.
18100 (check_attr_test): Take a file_location instead of a line number.
18101 Use fatal_at instead of fatal.
18102 (check_attr_value): Update after above changes, using "at"
18103 rather than "with_line" reporting functions.
18104 (convert_set_attr_alternative): Likewise.
18105 (gen_attr): Likewise.
18106 (check_defs): Likewise. Don't assign to read_md_filename.
18107 (gen_insn): Update initialization after above changes.
18108 (gen_delay): Likewise.
18109 (write_insn_cases): Print the filename for a define_peephole.
18110 (gen_insn_reserv): Take a line number as argument and update
18111 the call to check_attr_test.
18112 (main): Pass a line number to gen_insn_reserv.
18114 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
18116 * read-md.h (file_location): New structure.
18117 (directive_handler_t): Take a file_location rather than a line number.
18118 (message_at, error_at): Declare.
18119 (read_skip_construct): Delete.
18120 * read-md.c (message_with_line_1): Replace with...
18121 (message_at_1): ...this new function.
18122 (message_at, error_at): New functions.
18123 (message_with_line, error_with_line): Update to use message_at_1.
18124 (handle_enum): Take a file_location rather than a line number
18125 and use error_at for error reporting.
18126 (handle_include): Likewise.
18127 (read_skip_construct): Likewise. Make static.
18128 (handle_file): Update after above changes. Pass a file_location
18129 rather than a line number to handle_directive.
18130 * gensupport.c (queue_elem): Replace separate filename and lineno
18131 with a file_location.
18132 (queue_pattern): Replace filename and lineno arguments with a
18133 file_location. Update after change to queue_elem.
18134 (process_define_predicate): Replace lineno argument with a
18135 file_location and use error_at for error reporting. Update
18136 after above changes.
18137 (process_rtx): Likewise.
18138 (subst_pattern_match): Likewise.
18139 (get_alternatives_number): Likewise.
18140 (alter_predicate_for_insn): Likewise.
18141 (rtx_handle_directive): Likewise.
18142 (is_predicable): Update after above changes, using error_at rather
18143 than error_with_line.
18144 (has_subst_attribute): Likewise.
18145 (identify_predicable_attribute): Likewise.
18146 (alter_attrs_for_subst_insn): Likewise.
18147 (process_one_cond_exec): Likewise.
18148 (process_substs_on_one_elem): Likewise.
18149 (process_define_subst): Likewise.
18150 (check_define_attr_duplicates): Likewise.
18151 (read_md_rtx): Update after change to queue_elem.
18153 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
18155 * genoutput.c (next_index_number): Delete.
18156 (data): Remove index_number.
18157 (gen_insn, gen_peephole, gen_expand, gen_split): Update accordingly.
18158 (main): Remove manipulation of next_index_number.
18160 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
18162 * genattrtab.c (check_attr_value): Remove handling of null attrs.
18163 (make_canonical): Likewise.
18165 2015-07-16 Eric Botcazou <ebotcazou@adacore.com>
18167 * config/sparc/sparc.md (save_stack_nonlocal): Use adjust_address
18168 instead of adjust_address_nv.
18169 (restore_stack_nonlocal): Likewise.
18170 (nonlocal_goto): Likewise.
18172 2015-07-16 Tom de Vries <tom@codesourcery.com>
18174 * tree-parloops.c (create_parallel_loop): Handle case that exit phi does
18175 not have a corresponding loop header phi.
18177 2015-07-16 Tom de Vries <tom@codesourcery.com>
18179 * tree-parloops.c (create_loads_for_reductions): Handle case that
18180 reduction is unused.
18182 2015-07-16 Richard Biener <rguenther@suse.de>
18184 PR tree-optimization/66894
18185 * tree-vrp.c (register_edge_assert_for_2): Fix bad assumption
18186 about deriving NE_EXPR from truncated values.
18188 2015-07-16 Martin Liska <mliska@suse.cz>
18191 (object_allocator): Add new class.
18192 (pool_allocator::initialize): Use the underlying class.
18193 (pool_allocator::allocate): Likewise.
18194 (pool_allocator::remove): Likewise.
18195 (operator new): A new generic allocator.
18196 * asan.c (struct asan_mem_ref): Remove unused members.
18197 (asan_mem_ref_new): Replace new operator with
18198 object_allocator::allocate.
18199 (free_mem_ref_resources): Change deallocation.
18200 * cfg.c (initialize_original_copy_tables): Replace pool_allocator
18201 with object_allocator.
18202 * config/sh/sh.c (add_constant): Replace new operator with
18203 object_allocator::allocate.
18204 (sh_reorg): Change call to a release method.
18205 * cselib.c (struct elt_list): Remove unused members.
18206 (new_elt_list): Replace new operator with
18207 object_allocator::allocate.
18208 (new_elt_loc_list): Likewise.
18209 (new_cselib_val): Likewise.
18210 (unchain_one_elt_list): Change delete operator with remove method.
18211 (unchain_one_elt_loc_list): Likewise.
18212 (unchain_one_value): Likewise.
18213 (cselib_finish): Release newly added static allocators.
18214 * cselib.h (struct cselib_val): Remove unused members.
18215 (struct elt_loc_list): Likewise.
18216 * df-problems.c (df_chain_alloc): Replace pool_allocator with
18218 * df-scan.c (struct df_scan_problem_data): Likewise.
18219 (df_scan_alloc): Likewise.
18220 * df.h (struct dataflow): Likewise.
18221 * dse.c (struct read_info_type): Likewise.
18222 (struct insn_info_type): Likewise.
18223 (struct dse_bb_info_type): Likewise.
18224 (struct group_info): Likewise.
18225 (struct deferred_change): Likewise.
18226 (get_group_info): Likewise.
18227 (delete_dead_store_insn): Likewise.
18228 (free_read_records): Likewise.
18229 (replace_read): Likewise.
18230 (check_mem_read_rtx): Likewise.
18231 (scan_insn): Likewise.
18232 (dse_step1): Likewise.
18233 (dse_step7): Likewise.
18234 * et-forest.c (struct et_occ): Remove unused members.
18235 (et_new_occ): Use allocate instead of new operator.
18236 (et_new_tree): Likewise.
18237 (et_free_tree): Call release method explicitly.
18238 (et_free_tree_force): Likewise.
18239 (et_free_pools): Likewise.
18240 (et_split): Use remove instead of delete operator.
18241 * et-forest.h (struct et_node): Remove unused members.
18242 * ipa-cp.c: Change pool_allocator to object_allocator.
18243 * ipa-inline-analysis.c: Likewise.
18244 * ipa-profile.c: Likewise.
18245 * ipa-prop.c: Likewise.
18246 * ipa-prop.h: Likewise.
18247 * ira-build.c (initiate_cost_vectors): Cast return value.
18248 (ira_allocate_cost_vector): Likewise.
18249 * ira-color.c (struct update_cost_record): Remove unused members.
18250 * lra-int.h (struct lra_live_range): Likewise.
18251 (struct lra_copy): Likewise.
18252 (struct lra_insn_reg): Likewise.
18253 * lra-lives.c (lra_live_ranges_finish): Release new static allocator.
18254 * lra.c (new_insn_reg): Replace new operator with allocate method.
18255 (free_insn_regs): Same for operator delete.
18256 (finish_insn_regs): Release new static allocator.
18257 (finish_insn_recog_data): Likewise.
18258 (lra_free_copies): Replace delete operator with remove method.
18259 (lra_create_copy): Replace operator new with allocate method.
18260 (invalidate_insn_data_regno_info): Same for remove method.
18261 * regcprop.c (struct queued_debug_insn_change): Remove unused members.
18262 (free_debug_insn_changes): Replace delete operator with remove method.
18263 (replace_oldest_value_reg): Replace operator new with allocate method.
18264 (pass_cprop_hardreg::execute): Release new static variable.
18265 * sched-deps.c (sched_deps_init): Change pool_allocator to
18267 * sel-sched-ir.c: Likewise.
18268 * sel-sched-ir.h: Likewise.
18269 * stmt.c (expand_case): Likewise.
18270 (expand_sjlj_dispatch_table): Likewise.
18271 * tree-sra.c (struct access): Remove unused members.
18272 (struct assign_link): Likewise.
18273 (sra_deinitialize): Release newly added static pools.
18274 (create_access_1):Replace operator new with allocate method.
18275 (build_accesses_from_assign): Likewise.
18276 (create_artificial_child_access): Likewise.
18277 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Change
18278 pool_allocator to object_allocator.
18279 * tree-ssa-pre.c: Likewise.
18280 * tree-ssa-reassoc.c: Likewise.
18281 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
18282 * tree-ssa-strlen.c: Likewise.
18283 * tree-ssa-structalias.c: Likewise.
18284 * var-tracking.c (onepart_pool_allocate): New function.
18285 (unshare_variable): Use the newly added function.
18286 (variable_merge_over_cur): Likewise.
18287 (variable_from_dropped): Likewise.
18288 (variable_was_changed): Likewise.
18289 (set_slot_part): Likewise.
18290 (emit_notes_for_differences_1): Likewise.
18291 (vt_finalize): Release newly added static pools.
18293 2015-07-16 Martin Jambor <mjambor@suse.cz>
18295 * ipa-prop.h (param_aa_status): Rename to ipa_param_aa_status. Adjust
18296 all uses. Fix two typos in its general comment.
18297 (func_body_info): Rename to ipa_func_body_info. Adjust all uses.
18299 2015-07-16 Ilya Enkovich <enkovich.gnu@gmail.com>
18301 * config/i386/linux-common.h (LINK_MPX): New.
18302 (MPX_SPEC): Use LINK_MPX instead of %(link_mpx).
18303 * configure.ac: Add HAVE_LD_BNDPLT_SUPPORT macro
18304 indicating '-z bndplt' support by linker.
18305 * configure: Regenerate.
18306 * config.in: Regenerate.
18308 2015-07-16 Richard Biener <rguenther@suse.de>
18310 * fold-const.c (fold_widened_comparison): Remove.
18311 (fold_sign_changed_comparison): Likewise.
18312 (fold_comparison): Move widened and sign-changed comparison
18314 * match.pd: ... to patterns here.
18315 * generic-match-head.c: Include target.h.
18316 * gimple-match-head.c: Likewise.
18318 2015-07-16 Richard Biener <rguenther@suse.de>
18320 * tree-ssa-dom.c (dom_valueize): New function.
18321 (record_temporary_equivalences): Also record equivalences
18322 for dominating stmts that have uses of equivalences we are
18325 2015-07-16 Bin Cheng <bin.cheng@arm.com>
18327 * tree-ssa-loop-ivopts.c (add_candidate): Remove call to
18328 add_autoinc_candidates.
18329 (add_iv_candidate_for_biv): Rename to add_iv_candidate_for_biv.
18330 (add_iv_candidate_for_biv): Rename from add_iv_candidate_for_biv.
18331 (add_old_ivs_candidates): Rename to add_iv_candidate_for_bivs.
18332 (add_iv_candidate_for_bivs): Rename from add_old_ivs_candidates.
18334 (add_iv_value_candidates): Rename to add_iv_candidate_for_use.
18335 (add_iv_candidate_for_use): Rename from add_iv_value_candidates.
18336 Remove parameter struct iv*. Call add_autoinc_candidates here.
18337 (add_derived_ivs_candidates): Rename to add_iv_candidate_for_uses.
18338 (add_iv_candidate_for_uses): Rename from add_derived_ivs_candidates.
18340 (find_iv_candidates): Call new functions.
18342 2015-07-16 Sandra Loosemore <sandra@codesourcery.com>
18344 * config/nios2/nios2.c (nios2_emit_stack_limit_check): Fix
18345 uninitialized-variable warning.
18347 2015-07-16 Kaz Kojima <kkojima@gcc.gnu.org>
18350 * config/sh/sh.md (movdi): Split simple reg move to two movsi
18351 when the destination is R0.
18353 2015-07-16 Uros Bizjak <ubizjak@gmail.com>
18356 * config/i386/i386-protos.h (ix86_expand_pextr): New prototype.
18357 * config/i386/i386.c (ix86_expand_pextr): New function.
18358 (ix86_expand_pinsr): Handle V1TI and TI modes. Call ix86_expand_pextr
18359 for non-lowpart subregs.
18360 * config/i386/i386.md (extzv<mode>): Expand with ix86_expand_pextr.
18361 (insv<mode>): Use SWI248 mode iterator.
18362 (insv<mode>_1): Ditto.
18364 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
18365 Sebastian Pop <s.pop@samsung.com>
18367 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Point
18368 iterator to use_stmt.
18370 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
18371 Sebastian Pop <s.pop@samsung.com>
18373 * graphite-scop-detection.c (build_scops_1): Discard scops for
18376 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
18377 Sebastian Pop <s.pop@samsung.com>
18379 * graphite-scop-detection.c (stmt_simple_for_scop_p): Bail out in
18380 case of a return statement in scop.
18382 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
18383 Sebastian Pop <s.pop@samsung.com>
18385 * graphite-sese-to-poly.c (parameter_index_in_region): Only handle
18386 INTEGER_TYPE parameters.
18387 (scan_tree_for_params): Handle REAL_CST, COMPLEX_CST, and
18388 VECTOR_CST in scan_tree_for_params.
18389 (add_conditions_to_domain): Only constrain on INTEGER_TYPE.
18391 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
18393 * gimple-pretty-print.h: Don't include pretty-print.h.
18394 * tree-streamer.h: Don't include lto-streamer.h.
18395 * gimple-streamer.h: Include tree-streamer.h rather than lto-streamer.h.
18396 * gimple-streamer-in.c: Remove redundant includes.
18397 * gimple-streamer-out.c: Likewise.
18398 * ipa-devirt.c: Likewise.
18399 * ipa-icf.c: Likewise.
18400 * ipa-inline-analysis.c: Likewise.
18401 * ipa-polymorphic-call.c: Likewise.
18402 * ipa-profile.c: Likewise.
18403 * ipa-prop.c: Likewise.
18404 * ipa-pure-const.c: Likewise.
18405 * lto-cgraph.c: Likewise.
18406 * lto-streamer-in.c: Likewise.
18407 * lto-streamer-out.c: Likewise.
18408 * lto-streamer.c: Likewise.
18409 * tree-streamer-in.c: Likewise.
18410 * tree-streamer-out.c: Likewise.
18411 * tree-streamer.c: Likewise.
18413 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
18415 * opth-gen.awk: Check for UNKNOWN_LOCATION rather than GCC_TM_H, don't
18417 * opts.c: Remove multiline #include comment.
18419 2015-07-15 Nathan Sidwell <nathan@codesourcery.com>
18421 * config/nvptx/mkoffload.c (process): Add C++ protection to
18424 2015-07-14 Michael Meissner <meissner@linux.vnet.ibm.com>
18427 * config/rs6000/rs6000.c (rs6000_pass_by_reference): Move test for
18428 null before IEEE 128-bit floating point support patch.
18430 2015-07-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18432 * simplify-rtx.c (simplify_ternary_operation): Add simplification
18433 for (!c) != {0,...,0} ? a : b for vector modes.
18435 2015-07-15 Paolo Bonzini <bonzini@gnu.org>
18436 Martin Jambor <mjambor@suse.cz>
18438 * ipa-inline-analysis.c (unmodified_parm_or_parm_agg_item): Accept
18439 struct func_body_info* instead of struct ipa_node_params*, expecting
18440 fbi->info to be filled in. Replace throughout. Adjust call to
18441 ipa_load_from_parm_agg.
18442 (set_cond_stmt_execution_predicate): Accept struct func_body_info*
18443 instead of struct ipa_node_params*. Adjust calls to other functions
18444 so that they pass either fbi or fbi->info.
18445 (set_switch_stmt_execution_predicate): Likewise.
18446 (will_be_nonconstant_predicate): Likewise.
18447 (compute_bb_predicates): Likewise.
18448 (estimate_function_body_sizes): Move asserts earlier. Fill in
18449 struct func_body_info, replace parms_info with fbi.info. Adjust
18450 calls to functions that now accept struct func_body_info.
18451 * ipa-prop.c (param_aa_status, struct ipa_bb_info): Move to ipa-prop.h.
18452 (struct func_body_info): Likewise.
18453 (ipa_load_from_parm_agg_1): Rename to ipa_load_from_parm_agg,
18454 remove static. Adjust callers.
18455 (ipa_load_from_parm_agg): Remove.
18456 * ipa-prop.h (param_aa_status, ipa_bb_info): Move from ipa-prop.c.
18457 (func_body_info): Likewise.
18458 (ipa_load_from_parm_agg): Adjust prototype.
18460 2015-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18462 * gensupport.c (rtx_handle_directive): Adjust.
18463 * read-rtl.c (apply_iterators): Take vector to add rtxs to
18464 instead of expr list rtx.
18465 (add_define_attr_for_define_subst): Likewise.
18466 (add_define_subst_attr): Likewise.
18467 (read_subst_mapping): Likewise.
18468 (read_rtx): Likewise.
18469 * rtl.h (read_rtx): Adjust.
18471 2015-07-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18473 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use cinc mnemonic.
18475 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
18478 * config/i386/i386.md (*tls_global_dynamic_64_<mode>): Depend on SP_REG.
18479 (*tls_local_dynamic_base_64_<mode>): Ditto.
18480 (*tls_local_dynamic_base_64_largepic): Ditto.
18481 (tls_global_dynamic_64_<mode>): Update expander pattern.
18482 (tls_local_dynamic_base_64_<mode>): Ditto.
18484 2015-07-15 Richard Biener <rguenther@suse.de>
18486 * fold-const.c (fold_binary_loc): Move bool_var != 0 -> bool_var
18487 and bool_var == 1 -> bool_var simplifications ...
18488 * match.pd: ... to patterns here. Factor out negate_expr_p
18489 cases from the A - B -> A + (-B) patterns as negate_expr_p
18490 predicate and add a -(A + B) -> (-B) - A pattern.
18492 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
18494 * config/mips/mips.c (mips_emit_save_slot_move): Fix typo.
18496 2015-07-15 Matthew Fortune <matthew.fortune@imgtec.com>
18497 Robert Suchanek <robert.suchanek@imgtec.com>
18499 * config/mips/mips.c (mips_int_mask): New enum.
18500 (mips_shadow_set): Likewise.
18501 (int_mask): New variable.
18502 (use_shadow_register_set_p): Change type to enum mips_shadow_set.
18503 (machine_function): Add int_mask and use_shadow_register_set.
18504 (mips_attribute_table): Add attribute handlers for interrupt and
18505 use_shadow_register_set.
18506 (mips_interrupt_mask): New static function.
18507 (mips_handle_interrupt_attr): Likewise.
18508 (mips_handle_use_shadow_register_set_attr): Likewise.
18509 (mips_use_shadow_register_set): Change return type to enum
18510 mips_shadow_set. Add argument handling for use_shadow_register_set
18512 (mips_interrupt_extra_called_saved_reg_p): Update the conditional to
18513 compare with mips_shadow_set enum.
18514 (mips_compute_frame_info): Add interrupt mask and
18515 use_shadow_register_set to per-function information structure.
18516 Add a stack slot for EPC unconditionally.
18517 (mips_expand_prologue): Compare use_shadow_register_set value
18518 with mips_shadow_set enum. Save EPC always in K1, clobber only K1 for
18519 masked interrupt register but in EIC mode use K0 and save Cause in K0.
18520 EPC saved and restored unconditionally. Use PMODE_INSN macro when
18521 copying the stack pointer from the shadow register set.
18522 * config/mips/mips.h (SR_IM0): New define.
18523 * config/mips/mips.md (mips_rdpgpr): Rename to...
18524 (mips_rdpgpr_<mode>): ...this. Use the Pmode iterator.
18525 * doc/extend.texi (Declaring Attributes of Functions): Document
18526 optional arguments for interrupt and use_shadow_register_set
18529 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
18531 * config/mips/mips.c (mips_compute_frame_info): Allow -mhard-float in
18532 interrupt attribute.
18533 (mips_expand_prologue): Disable the floating point unit in an ISR.
18534 * config/mips/mips.h (SR_COP1): New define.
18536 2015-07-15 Richard Biener <rguenther@suse.de>
18538 * genmatch.c (parser::peek, parser::peek_ident): Add argument
18539 to tell how many tokens to peek ahead (default 1).
18540 (parser::eat_token, parser::eat_ident): Return token consumed.
18541 (parser::parse_result): Parse new switch statement.
18542 * match.pd: Use case statements where appropriate.
18544 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
18546 PR rtl-optimization/58066
18547 * calls.c (expand_call): Precompute register parameters before stack
18548 alignment is performed.
18550 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
18552 PR rtl-optimization/66838
18553 * postreload.c (reload_cse_move2add): Also process
18554 CALL_INSN_FUNCTION_USAGE when resetting information of
18555 call-clobbered registers.
18557 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
18558 Cesar Philippidis <cesar@codesourcery.com>
18559 Chung-Lin Tang <cltang@codesourcery.com>
18561 * config/nios2/constraints.md (U, v): New constraints.
18562 * config/nios2/predicates.md (rdprs_dcache_operand): New.
18563 (ldstex_memory_operand): New.
18564 * config/nios2/sync.md: New file.
18565 * config/nios2/nios2.md (unspecv): Add new builtin function
18567 (rdprs, flushd, flushda, wrpie, eni): New patterns.
18568 (top-level): Include sync.md.
18569 * config/nios2/nios2.c (N2_FTYPES): Add function types for
18571 (N2_BUILTINS): Add arch field setting, add new builtins.
18572 (enum nios2_builtin_code,nios2_builtins): Update N2_BUILTIN_DEF
18574 (nios2_expand_ldst_builtin): Rename from nios2_expand_ldstio_builtin.
18575 Also handle ldex/stex/ldsex/stsex builtins.
18576 (nios2_expand_rdprs_builtin): New function.
18577 (nios2_expand_cache_builtin): New function.
18578 (nios2_expand_wrpie_builtin): New function.
18579 (nios2_expand_eni_builtin): New function.
18580 (nios2_expand_builtin): Add arch field handling and new builtin
18582 * doc/extend.texi (Altera Nios II Built-in Functions): Document
18584 * doc/md.texi (Machine Constraints): Document U and v constraints.
18586 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
18587 Cesar Philippidis <cesar@codesourcery.com>
18588 Chung-Lin Tang <cltang@codesourcery.com>
18590 * config/nios2/nios2-protos.h (nios2_expand_return): Declare.
18591 * config/nios2/nios2.c (struct GTY (()) machine_function): Add
18592 callee_save_reg_size and uses_anonymous_args fields.
18593 (nios2_compute_frame_layout): Update for CDX push.n/pop.n usage.
18594 (nios2_create_cfa_notes): New function.
18595 (nios2_adjust_stack): New function for adjusting stack.
18596 (nios2_expand_prologue): Update for CDX push.n/pop.n usage.
18597 Use nios2_adjust_stack.
18598 (nios2_expand_epilogue): Likewise.
18599 (nios2_expand_return): New function.
18600 (nios2_can_use_return_insn): Update for CDX pop.n usage.
18601 (nios2_setup_incoming_varargs): Set uses_anonymous_args flag.
18602 If TARGET_HAS_CDX, defer pushing regs to nios2_expand_prologue.
18603 * config/nios2/nios2.md (return): Use nios2_expand_return.
18605 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
18606 Cesar Philippidis <cesar@codesourcery.com>
18607 Chung-Lin Tang <cltang@codesourcery.com>
18609 * config/nios2/predicates.md (pop_operation): New.
18610 (ldwm_operation, stwm_operation): New.
18611 (nios2_hard_register_operand): New.
18612 * config/nios2/nios2-protos.h (pop_operation_p): Declare.
18613 (ldstwm_operation_p): Declare.
18614 (gen_ldstwm_peep): Declare.
18615 * config/nios2/nios2.c: (nios2_ldst_parallel): Declare.
18616 (base_reg_adjustment_p): New.
18617 (pop_operation_p): New.
18618 (CDX_LDSTWM_VALID_REGS_0, CDX_LDSTWM_VALID_REGS_1): Define.
18619 (nios2_ldstwm_regset_p): New.
18620 (ldstwm_operation_p): New.
18622 (nios2_ldst_parallel): New.
18623 (struct ldswm_operand): Declare.
18624 (compare_ldstwm_operands): New.
18625 (can_use_cdx_ldstw): New.
18626 (gen_ldstwm_peep): New.
18627 * config/nios2/nios2-ldstwm.sml: New.
18628 * config/nios2/nios2.md: Include ldstwm.md.
18629 * config/nios2/ldstwm.md: Generated.
18631 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
18632 Cesar Philippidis <cesar@codesourcery.com>
18633 Chung-Lin Tang <cltang@codesourcery.com>
18635 * config/nios2/nios2.h (LABEL_ALIGN): Define.
18636 (REG_ALLOC_ORDER): Define.
18637 (ADJUST_REG_ALLOC_ORDER): Define.
18638 (HONOR_REG_ALLOC_ORDER): Define.
18639 (CDX_REG_P): Define.
18640 (ANDCLEAR_INT): Define.
18641 * config/nios2/nios2-protos.h (nios2_add_insn_asm): Declare.
18642 (nios2_label_align): Declare.
18643 (nios2_cdx_narrow_form_p): Declare.
18644 (nios2_adjust_reg_alloc_order): Declare.
18645 * config/nios2/nios2.c (nios2_rtx_costs): Adjust for BMX zero-extract
18647 (nios2_large_unspec_reloc_p): New function, split from...
18648 (nios2_legitimate_pic_operand_p): ...here.
18649 (nios2_emit_move_sequence): Add *high/*lo_sum constant expand code.
18650 (nios2_print_operand_punct_valid_p): New.
18651 (nios2_print_operand): Add %., %!, %x, %y, %A. Remove %U.
18652 (split_mem_address): New.
18653 (split_alu_insn): New.
18655 (cdx_add_immed, cdx_and_immed, cdx_mov_immed, cdx_shift_immed): New.
18656 (enum nios2_add_insn_kind): New.
18657 (nios2_add_insn_names, nios2_add_insn_narrow): New.
18658 (nios2_add_insn_classify): New.
18659 (nios2_add_insn_asm): New.
18660 (nios2_cdx_narrow_form_p): New.
18661 (label_align, min_labelno, max_labelno): New.
18662 (nios2_reorg): New.
18663 (nios2_label_align): New.
18664 (nios2_adjust_reg_alloc_order): New.
18665 (TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define.
18666 (TARGET_MACHINE_DEPENDENT_REORG): Define.
18667 * config/nios2/constraints.md (P): New constraint.
18668 * config/nios2/predicates.md (const_and_operand): New.
18669 (and_operand): New.
18670 (stack_memory_operand): New.
18671 * config/nios2/nios2.md (SP_REGNO): Define stack pointer regno.
18672 (length): Update to use nios2_cdx_narrow_form_p().
18673 (type): Add new insn type values.
18674 (control, alu, st, ld, shift): Update insn reservations with
18675 new insn type values.
18676 (*high, *lo_sum): Define new insn patterns for constant generation.
18677 (movqi_internal, movhi_internal, movsi_internal): Reduce
18678 alternatives, update asm template to handle CDX variants, update
18680 (zero_extendhisi2, zero_extendqi<mode>2): Add CDX variants to asm
18681 template, update type attributes.
18682 (extendhisi2, extendqi<mode>2): Likewise.
18683 (addsi3): Change to use function for asm string.
18684 (subsi3): Add CDX notation to asm template, update type attributes.
18685 (negsi3, one_cmplsi3): Likewise.
18686 (andsi3): New pattern, specialized from logical patterns.
18687 (<code>si3): Remove and case, combine alternatives, update asm
18689 (<shift_op>si3): Add CDX notation, update type attributes.
18690 (rotrsi3): Update type attribute.
18691 (*merge, extzv, insv): New insn patterns.
18692 (return): Change to define_expand.
18693 (simple_return): Add CDX notation, update type attributes.
18694 (indirect_jump): Add CDX notation.
18695 (jump): Update asm cases, update length attribute expression.
18696 (*call, *call_value, *sibcall, *sibcall_value): Add CDX variant.
18697 (nios2_cbranch): Update asm cases and length attribute expression
18698 to handle CDX variants.
18699 (nios2_cmp<code>): Update asm template.
18700 (nop): Add CDX notation, update type attributes.
18701 (trap): Add CDX notation.
18702 (ctrapsi4): Update asm cases and length attribute expression to
18703 handle CDX variant.
18704 * doc/md.texi (Machine Constraints): Document P constraint.
18706 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
18707 Cesar Philippidis <cesar@codesourcery.com>
18708 Chung-Lin Tang <cltang@codesourcery.com>
18710 * config/nios2/nios2.h (SMALL_INT12): New macro.
18711 * config/nios2/nios2.c (nios2_valid_addr_offset_p): New function.
18712 (nios2_valid_addr_expr_p): Use it.
18713 (nios2_symbol_ref_in_small_data_p): Disallow GP-relative addressing
18714 with implicit "io" instructions on R2.
18715 * config/nios2/constraints.md (w): New constraint.
18716 * config/nios2/predicates.md (ldstio_memory_operand): New.
18717 * config/nios2/nios2.md (ld<bhw_uns>io, ld<bh>io): Update memory
18718 operand predicate and constraint.
18719 (ld<bh>io_signed, st<bhw>io>): Likewise.
18720 * doc/md.texi (Machine Constraints): Document w constraint.
18722 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
18723 Cesar Philippidis <cesar@codesourcery.com>
18724 Chung-Lin Tang <cltang@codesourcery.com>
18726 * config/nios2/nios2.opt (march, mbmx, mcdx): New options.
18727 * config/nios2/nios2-opts.h (enum nios2_arch_type): New enum for
18728 Nios II architecture level.
18729 * config/nios2/nios2.h (TARGET_ARCH_R2): New define.
18730 (TARGET_CPU_CPP_BUILTINS): Add definition of __nios2_arch__ symbol.
18731 (OPTION_DEFAULT_SPECS): Define.
18732 (ASM_SPEC): Add -march= spec strings.
18733 * config/nios2/nios2.c (nios2_option_override): Check for
18734 conflicts involving new options.
18735 * config.gcc (nios2*-*-*): Support --with-arch=.
18736 * doc/invoke.texi (Option Summary, Nios II Options): Document
18737 -march=, -mbmx, and -mcdx.
18739 2015-07-14 Vladimir Makarov <vmakarov@redhat.com>
18741 PR rtl-optimization/66626
18742 * lra-constraints.c (lra_constraints): Prevent equivalence
18743 substitution for static chain pseudo in functions with nonlocal
18746 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
18748 * config/nios2/nios2.c (TEMP_REG_NUM): Move define up in file.
18749 (nios2_emit_stack_limit_check): Add size parameter. Handle
18750 -fstack-limit-symbol as well as -fstack-limit-register.
18751 (nios2_expand_prologue): Emit only a single stack limit check,
18752 even if multiple stack adjustments are required.
18753 (nios2_option_override): Diagnose unsupported combination of -fpic
18754 and -stack-limit-symbol.
18756 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
18758 * Makefile.in (top_srcdir): New.
18759 * configure.ac: Use AM_ZLIB.
18760 * configure: Regeneated.
18762 2015-07-14 Matthias Klose <doko@ubuntu.com>
18765 * config/rs6000/t-rs6000 (TM_H): Add rs6000-cpus.def.
18767 2015-07-14 Richard Biener <rguenther@suse.de>
18769 PR tree-optimization/66863
18770 * tree-vrp.c (register_edge_assert_for_2): Properly restrict
18771 what we record for conversion use stmt lhs inequalities.
18773 2015-07-14 Richard Biener <rguenther@suse.de>
18775 * genmatch.c (dt_node::gen_kids_1): Fix case label indenting.
18776 (decision_tree::gen_gimple): Likewise.
18778 2015-07-14 Tom de Vries <tom@codesourcery.com>
18780 * gcc.c (greater_than_spec_func): Declare forward.
18781 (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): Use gt to ignore
18782 -ftree-parallelize-loops={0,1}.
18783 (static_spec_functions): Add greater_than_spec_func function with name
18785 (greater_than_spec_func): New function.
18787 2015-07-14 Richard Biener <rguenther@suse.de>
18789 * tree-ssa-dom.c (record_temporary_equivalences): Merge
18790 wideing type conversion case from record_equivalences_from_incoming_edge
18791 and use record_equality to record equivalences.
18792 (record_equivalences_from_incoming_edge): Call
18793 record_temporary_equivalences.
18795 2015-07-14 Richard Biener <rguenther@suse.de>
18797 * genmatch.c (struct operand): Add OP_IF and OP_WITH op_types.
18798 (struct if_expr): New.
18799 (struct with_expr): Likewise.
18800 (is_a_helper): Add helpers for if_expr and with_expr.
18801 (struct simplify): Add simplify_kind enum and member. Remove
18803 (simplify::simplify): Adjust.
18804 (lower_commutative): Adjust.
18805 (lower_opt_convert): Likewise.
18806 (lower_cond): Likewise.
18807 (replace_id): Handle with_expr and if_expr.
18808 (lower_for): Adjust.
18809 (dt_simplify::gen_1): New recursive worker, split out from ...
18810 (dt_simplify::gen): ... here. Deal with if and with expansion
18812 (capture_info::capture_info): Take context argument
18813 (capture_info::walk_result): Only analyze specific result.
18814 (parser::parse_result): New function.
18815 (parser::parse_simplify): Adjust to parse ifs with then end
18817 (parser::parse_if): Simplify.
18818 (parser::parse_pattern): Pass down simplify kind.
18819 * match.pd: Convert if structure to new syntax.
18821 2015-07-13 Marek Polacek <polacek@redhat.com>
18823 * rtl.c (rtx_equal_p_cb): Fix typo.
18825 2015-07-13 Andrew MacLeod <amacleod@redhat.com>
18827 * omega.h: Don't include config.h, don't include params.h again if
18828 omega.h has already been included.
18829 * graphite-poly.h: Include sese.h.
18830 * graphite.c: Don't include sese.h, remove needless includes and
18831 minimize includes outside #ifdef HAVE_isl block.
18832 * graphite-blocking.c: Don't include sese.h, remove needless includes,
18833 and wrap entire file in #ifdef HAVE_isl
18834 * graphite-dependences.c: Likewise.
18835 * graphite-interchange.c: Likewise.
18836 * graphite-isl-ast-to-gimple.c: Likewise.
18837 * graphite-optimize-isl.c: Likewise.
18838 * graphite-poly.c: Likewise.
18839 * graphite-scop-detection.c: Likewise.
18840 * graphite-sese-to-poly.c: Likewise.
18842 2015-07-13 Tom de Vries <tom@codesourcery.com>
18844 * omp-low.c (build_receiver_ref): Mark *.omp_data_i as non-trapping.
18846 2015-07-13 Renlin Li <renlin.li@arm.com>
18849 * simplify-rtx.c (simplify_const_relational_operation): Add
18850 side_effects_p checks.
18852 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
18854 * bitmap.h: Fix double word typos.
18855 * builtins.c: Same.
18857 * cfgloopmanip.c: Same.
18860 * cgraphclones.c: Same.
18862 * config/aarch64/aarch64-protos.h: Same.
18863 * config/aarch64/aarch64.c: Same.
18864 * config/aarch64/aarch64.md: Same.
18865 * config/arm/arm.md: Same.
18866 * config/arm/arm1020e.md: Same.
18867 * config/arm/arm1026ejs.md: Same.
18868 * config/arm/arm926ejs.md: Same.
18869 * config/arm/fa526.md: Same.
18870 * config/arm/fa606te.md: Same.
18871 * config/arm/fa626te.md: Same.
18872 * config/arm/fa726te.md: Same.
18873 * config/arm/fmp626.md: Same.
18874 * config/darwin.c: Same.
18875 * config/epiphany/epiphany.c: Same.
18876 * config/frv/frv.c: Same.
18877 * config/ft32/ft32.c: Same.
18878 * config/gnu-user.h: Same.
18879 * config/h8300/constraints.md: Same.
18880 * config/i386/i386.c: Same.
18881 * config/i386/i386.md: Same.
18882 * config/iq2000/iq2000.md: Same.
18883 * config/mips/mips.c: Same.
18884 * config/mmix/mmix.md: Same.
18885 * config/moxie/moxie.c: Same.
18886 * config/nds32/nds32.md: Same.
18887 * config/pa/pa.h: Same.
18888 * config/rs6000/aix.h: Same.
18889 * config/rs6000/rs6000.h: Same.
18890 * config/sh/sh.c: Same.
18891 * config/tilegx/tilegx.md: Same.
18892 * config/tilepro/gen-mul-tables.cc: Same.
18895 * doc/invoke.texi: Same.
18897 * dwarf2out.c: Same.
18900 * genmatch.c: Same.
18901 * gimplify.c: Same.
18902 * hash-table.h: Same.
18903 * internal-fn.c: Same.
18905 * ipa-devirt.c: Same.
18908 * ipa-profile.c: Same.
18909 * ipa-prop.c: Same.
18910 * ipa-prop.h: Same.
18913 * reg-stack.c: Same.
18914 * regcprop.c: Same.
18919 * tree-inline.c: Same.
18920 * tree-sra.c: Same.
18921 * tree-ssa-dom.c: Same.
18922 * tree-ssa-loop-ivopts.c: Same.
18923 * tree-ssa-structalias.c: Same.
18924 * tree-ssa-tail-merge.c: Same.
18925 * tree-ssa-ter.c: Same.
18926 * tree-ssa-threadupdate.c: Same.
18927 * tree-ssa-uninit.c: Same.
18928 * tree-ssanames.c: Same.
18929 * tree-vect-loop-manip.c: Same.
18930 * tree-vrp.c: Same.
18932 * valtrack.c: Same.
18935 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
18937 PR middle-end/66726
18938 * tree-ssa-phiopt.c(factor_out_conditional_conversion): New function.
18939 tree_ssa_phiopt_worker): Call it.
18941 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
18943 * cse.c (cse_insn): Calculate src_eqv for ZERO_EXTRACT.
18944 * emit-rtl.c (set_for_reg_notes): Allow ZERO_EXTRACT to set
18947 2015-07-11 Marek Polacek <polacek@redhat.com>
18949 PR middle-end/66353
18950 * basic-block.h (has_abnormal_call_or_eh_pred_edge_p): New function.
18951 * ira-lives.c (bb_has_abnormal_call_pred): Remove function.
18952 (process_bb_node_lives): Call has_abnormal_call_or_eh_pred_edge_p
18953 rather than bb_has_abnormal_call_pred.
18954 * lra-lives.c (bb_has_abnormal_call_pred): Remove function.
18955 (process_bb_lives): Call has_abnormal_call_or_eh_pred_edge_p
18956 rather than bb_has_abnormal_call_pred.
18958 2015-07-10 Anatoly Sokolov <aesok@post.ru>
18960 * config/v850/v850.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,
18961 REG_OK_FOR_BASE_P_STRICT, REG_OK_FOR_INDEX_P_STRICT, STRICT,
18962 RTX_OK_FOR_BASE_P, GO_IF_LEGITIMATE_ADDRESS): Remove macros.
18963 * config/v850/v850.c (v850_reg_ok_for_base_, v850_rtx_ok_for_base_p,
18964 v850_legitimate_address_p): New functions.
18965 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
18967 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
18970 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow
18971 indirect sibcall with register arguments if register available
18972 for argument passing.
18973 (init_cumulative_args): Set cfun->machine->arg_reg_available
18974 to (cum->nregs > 0) or to true if function has a variable
18976 (function_arg_advance_32): Set cfun->machine->arg_reg_available
18977 to false if cum->nregs <= 0.
18978 * config/i386/i386.h (machine_function): Add arg_reg_available.
18980 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
18982 * config/i386/sse.md (movdi_to_sse): Use gen_lowpart
18983 and gen_higpart instead of gen_rtx_SUBREG.
18984 * config/i386/i386.md
18985 (floatdi<X87MODEF:mode>2_i387_with_xmm splitter): Ditto.
18986 (read-modify peephole2): Use gen_lowpart instead of
18987 gen_rtx_SUBREG for operand 5.
18989 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
18991 * config/tilepro/gen-mul-tables.cc (main): Change include list for
18993 * config/tilepro/mul-tables.c: Regenerate.
18994 * config/tilegx/mul-tables.c: Regenerate.
18996 2015-07-10 Richard Biener <rguenther@suse.de>
18998 * fold-const.c (distribute_bit_expr): Remove.
18999 (fold_binary_loc): Move simplifying (A & C1) + (B & C2)
19000 to (A & C1) | (B & C2), distributing (A & B) | (A & C)
19001 to A & (B | C) and simplifying A << C1 << C2 to ...
19002 * match.pd: ... patterns here.
19004 2015-07-10 Jiong Wang <jiong.wang@arm.com>
19006 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
19007 Mark mem as READONLY and NOTRAP for PIC symbol.
19009 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
19011 * gimple-predict.h: New file.
19012 (gimple_predict_predictor, gimple_predict_set_predictor,
19013 gimple_predict_outcome, gimple_predict_set_outcome,
19014 gimple_build_predict): Relocate here.
19015 * gimple.h (gimple_predict_predictor, gimple_predict_set_predictor,
19016 gimple_predict_outcome, gimple_predict_set_outcome): Move to
19018 * gimple.c (gimple_build_predict): Move to gimple-predict.h
19019 * basic-block.h: Don't include cfghooks.h.
19020 * backend.h: Don't include predict.h.
19021 * cfghooks.h: Include predict.h.
19022 * gimple-pretty-print.c: Include gimple-predict.h.
19023 * gimplify.c: Likwise.
19024 * predict.c: Adjust includes.
19025 * tree-inline.c: Likewise.
19026 * asan.c: Likewise.
19027 * auto-inc-dec.c: Likewise.
19028 * auto-profile.c: Likewise.
19029 * bb-reorder.c: Likewise.
19030 * builtins.c: Likewise.
19031 * caller-save.c: Likewise.
19032 * calls.c: Likewise.
19033 * cfganal.c: Likewise.
19034 * cfgbuild.c: Likewise.
19036 * cfgcleanup.c: Likewise.
19037 * cfgexpand.c: Likewise.
19038 * cfghooks.c: Likewise.
19039 * cfgloopanal.c: Likewise.
19040 * cfgloop.c: Likewise.
19041 * cfgloopmanip.c: Likewise.
19042 * cfgrtl.c: Likewise.
19043 * cgraph.c: Likewise.
19044 * cgraphunit.c: Likewise.
19045 * combine.c: Likewise.
19046 * cprop.c: Likewise.
19049 * dojump.c: Likewise.
19051 * except.c: Likewise.
19052 * expmed.c: Likewise.
19053 * expr.c: Likewise.
19054 * final.c: Likewise.
19055 * fold-const.c: Likewise.
19056 * function.c: Likewise.
19057 * fwprop.c: Likewise.
19058 * gcc-plugin.h: Likewise.
19059 * gcse.c: Likewise.
19060 * genattrtab.c: Likewise.
19061 * genemit.c: Likewise.
19062 * gengtype.c: Likewise.
19063 * genopinit.c: Likewise.
19064 * genoutput.c: Likewise.
19065 * genpreds.c: Likewise.
19066 * genrecog.c: Likewise.
19067 * gimple-fold.c: Likewise.
19068 * gimple-iterator.c: Likewise.
19069 * gimple-ssa-isolate-paths.c: Likewise.
19070 * gimple-ssa-strength-reduction.c: Likewise.
19071 * graph.c: Likewise.
19072 * graphite-blocking.c: Likewise.
19073 * graphite.c: Likewise.
19074 * graphite-dependences.c: Likewise.
19075 * graphite-interchange.c: Likewise.
19076 * graphite-isl-ast-to-gimple.c: Likewise.
19077 * graphite-optimize-isl.c: Likewise.
19078 * graphite-poly.c: Likewise.
19079 * graphite-scop-detection.c: Likewise.
19080 * graphite-sese-to-poly.c: Likewise.
19081 * haifa-sched.c: Likewise.
19082 * ifcvt.c: Likewise.
19083 * internal-fn.c: Likewise.
19084 * ipa-cp.c: Likewise.
19085 * ipa-profile.c: Likewise.
19086 * ipa-split.c: Likewise.
19087 * ipa-utils.c: Likewise.
19088 * ira-build.c: Likewise.
19089 * ira-color.c: Likewise.
19090 * ira-conflicts.c: Likewise.
19091 * ira-costs.c: Likewise.
19092 * ira-emit.c: Likewise.
19093 * ira-lives.c: Likewise.
19094 * jump.c: Likewise.
19095 * loop-doloop.c: Likewise.
19096 * loop-init.c: Likewise.
19097 * loop-invariant.c: Likewise.
19098 * loop-unroll.c: Likewise.
19099 * lower-subreg.c: Likewise.
19100 * lra-assigns.c: Likewise.
19102 * lra-coalesce.c: Likewise.
19103 * lra-constraints.c: Likewise.
19104 * lra-lives.c: Likewise.
19105 * lto-cgraph.c: Likewise.
19106 * lto-streamer-in.c: Likewise.
19107 * mode-switching.c: Likewise.
19108 * modulo-sched.c: Likewise.
19109 * omp-low.c: Likewise.
19110 * optabs.c: Likewise.
19111 * passes.c: Likewise.
19112 * postreload.c: Likewise.
19113 * postreload-gcse.c: Likewise.
19114 * profile.c: Likewise.
19115 * recog.c: Likewise.
19116 * regstat.c: Likewise.
19117 * reload1.c: Likewise.
19118 * reorg.c: Likewise.
19119 * rtlanal.c: Likewise.
19120 * sched-ebb.c: Likewise.
19121 * sel-sched-ir.c: Likewise.
19122 * sese.c: Likewise.
19123 * shrink-wrap.c: Likewise.
19124 * simplify-rtx.c: Likewise.
19125 * stmt.c: Likewise.
19126 * store-motion.c: Likewise.
19127 * tracer.c: Likewise.
19128 * trans-mem.c: Likewise.
19129 * tree-call-cdce.c: Likewise.
19130 * tree-cfg.c: Likewise.
19131 * tree-cfgcleanup.c: Likewise.
19132 * tree-chkp.c: Likewise.
19133 * tree-complex.c: Likewise.
19134 * tree-eh.c: Likewise.
19135 * tree-if-conv.c: Likewise.
19136 * tree-loop-distribution.c: Likewise.
19137 * tree-outof-ssa.c: Likewise.
19138 * tree-parloops.c: Likewise.
19139 * tree-predcom.c: Likewise.
19140 * tree-pretty-print.c: Likewise.
19141 * tree-profile.c: Likewise.
19142 * tree-sra.c: Likewise.
19143 * tree-ssa.c: Likewise.
19144 * tree-ssa-coalesce.c: Likewise.
19145 * tree-ssa-dce.c: Likewise.
19146 * tree-ssa-dom.c: Likewise.
19147 * tree-ssa-forwprop.c: Likewise.
19148 * tree-ssa-ifcombine.c: Likewise.
19149 * tree-ssa-loop-ch.c: Likewise.
19150 * tree-ssa-loop-im.c: Likewise.
19151 * tree-ssa-loop-ivcanon.c: Likewise.
19152 * tree-ssa-loop-ivopts.c: Likewise.
19153 * tree-ssa-loop-manip.c: Likewise.
19154 * tree-ssa-loop-prefetch.c: Likewise.
19155 * tree-ssa-loop-unswitch.c: Likewise.
19156 * tree-ssa-math-opts.c: Likewise.
19157 * tree-ssa-phiopt.c: Likewise.
19158 * tree-ssa-pre.c: Likewise.
19159 * tree-ssa-reassoc.c: Likewise.
19160 * tree-ssa-sink.c: Likewise.
19161 * tree-ssa-tail-merge.c: Likewise.
19162 * tree-ssa-threadedge.c: Likewise.
19163 * tree-ssa-threadupdate.c: Likewise.
19164 * tree-switch-conversion.c: Likewise.
19165 * tree-tailcall.c: Likewise.
19166 * tree-vect-data-refs.c: Likewise.
19167 * tree-vect-loop.c: Likewise.
19168 * tree-vect-loop-manip.c: Likewise.
19169 * tree-vectorizer.c: Likewise.
19170 * tree-vrp.c: Likewise.
19171 * ubsan.c: Likewise.
19172 * value-prof.c: Likewise.
19173 * varasm.c: Likewise.
19174 * var-tracking.c: Likewise.
19175 * config/aarch64/aarch64-builtins.c: Likewise.
19176 * config/aarch64/aarch64.c: Likewise.
19177 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
19178 * config/alpha/alpha.c: Likewise.
19179 * config/arc/arc.c: Likewise.
19180 * config/arm/arm.c: Likewise.
19181 * config/avr/avr.c: Likewise.
19182 * config/bfin/bfin.c: Likewise.
19183 * config/c6x/c6x.c: Likewise.
19184 * config/cr16/cr16.c: Likewise.
19185 * config/cris/cris.c: Likewise.
19186 * config/darwin.c: Likewise.
19187 * config/darwin-c.c: Likewise.
19188 * config/epiphany/epiphany.c: Likewise.
19189 * config/epiphany/mode-switch-use.c: Likewise.
19190 * config/epiphany/resolve-sw-modes.c: Likewise.
19191 * config/fr30/fr30.c: Likewise.
19192 * config/frv/frv.c: Likewise.
19193 * config/ft32/ft32.c: Likewise.
19194 * config/h8300/h8300.c: Likewise.
19195 * config/i386/i386.c: Likewise.
19196 * config/i386/winnt.c: Likewise.
19197 * config/ia64/ia64.c: Likewise.
19198 * config/iq2000/iq2000.c: Likewise.
19199 * config/lm32/lm32.c: Likewise.
19200 * config/m32c/m32c.c: Likewise.
19201 * config/m32r/m32r.c: Likewise.
19202 * config/m68k/m68k.c: Likewise.
19203 * config/mcore/mcore.c: Likewise.
19204 * config/mep/mep.c: Likewise.
19205 * config/microblaze/microblaze.c: Likewise.
19206 * config/mips/mips.c: Likewise.
19207 * config/mmix/mmix.c: Likewise.
19208 * config/mn10300/mn10300.c: Likewise.
19209 * config/moxie/moxie.c: Likewise.
19210 * config/msp430/msp430.c: Likewise.
19211 * config/nds32/nds32.c: Likewise.
19212 * config/nds32/nds32-cost.c: Likewise.
19213 * config/nds32/nds32-fp-as-gp.c: Likewise.
19214 * config/nds32/nds32-intrinsic.c: Likewise.
19215 * config/nds32/nds32-isr.c: Likewise.
19216 * config/nds32/nds32-md-auxiliary.c: Likewise.
19217 * config/nds32/nds32-memory-manipulation.c: Likewise.
19218 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
19219 * config/nds32/nds32-predicates.c: Likewise.
19220 * config/nios2/nios2.c: Likewise.
19221 * config/nvptx/nvptx.c: Likewise.
19222 * config/pa/pa.c: Likewise.
19223 * config/pdp11/pdp11.c: Likewise.
19224 * config/rl78/rl78.c: Likewise.
19225 * config/rs6000/rs6000.c: Likewise.
19226 * config/rx/rx.c: Likewise.
19227 * config/s390/s390.c: Likewise.
19228 * config/sh/sh.c: Likewise.
19229 * config/sh/sh-mem.cc: Likewise.
19230 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
19231 * config/sh/sh_treg_combine.cc: Likewise.
19232 * config/sparc/sparc.c: Likewise.
19233 * config/spu/spu.c: Likewise.
19234 * config/stormy16/stormy16.c: Likewise.
19235 * config/tilegx/tilegx.c: Likewise.
19236 * config/tilepro/tilepro.c: Likewise.
19237 * config/v850/v850.c: Likewise.
19238 * config/vax/vax.c: Likewise.
19239 * config/visium/visium.c: Likewise.
19240 * config/xtensa/xtensa.c: Likewise.
19242 2015-07-10 Richard Biener <rguenther@suse.de>
19244 * genmatch.c (dt_node::gen_kids_1): Fix indenting of case labels.
19245 (decision_tree::gen_gimple): Likewise.
19246 (decision_tree::gen_generic): Likewise.
19248 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
19251 * config/i386/i386.c (ix86_md_asm_adjust): Emit movstrictqi
19252 sequence for TARGET_ZERO_EXTEND_WITH_AND targets.
19254 2015-07-10 Jakub Jelinek <jakub@redhat.com>
19256 PR middle-end/66820
19257 * gimplify.c (maybe_fold_stmt): Don't fold in ORT_PARALLEL
19258 or ORT_TASK contexts.
19259 * omp-low.c (lower_omp): Call fold_stmt even if taskreg_nesting_level
19262 2015-07-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19264 * expr.c (expand_cond_expr_using_cmove): Fix typos in comment
19267 2015-07-10 Tom de Vries <tom@codesourcery.com>
19269 * tree-parloops.c (try_transform_to_exit_first_loop_alt): If not found,
19270 insert nit + 1 bound.
19272 2015-07-10 Richard Biener <rguenther@suse.de>
19274 * tree-if-conv.c (if_convertible_gimple_assign_stmt_p):
19275 Use ifcvt_could_trap_p also when not flag_tree_loop_if_convert_stores.
19276 (if_convertible_loop_p_1): For this always compute bb predicates.
19277 (if_convertible_loop_p): And free them.
19279 2015-07-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
19281 * ipa-icf.c (sem_item_optimizer::do_congruence_step): Fix typo
19284 2015-07-10 Richard Biener <rguenther@suse.de>
19286 PR tree-optimization/66823
19287 * tree-if-conv.c (memrefs_read_or_written_unconditionally): Fix
19288 inverted predicate.
19290 2015-07-09 Steve Ellcey <sellcey@imgtec.com>
19292 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): Update
19293 to handle mips[32|64]r3 and mips[32|64]r5.
19295 2015-07-09 Jakub Jelinek <jakub@redhat.com>
19297 PR middle-end/66633
19298 * tree-nested.c (get_static_chain): Or in a flag into
19299 info->static_chain_added.
19300 (get_frame_field, get_nonlocal_debug_decl): Likewise.
19301 (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Revert
19302 2015-07-01 changes.
19303 (convert_tramp_reference_stmt): If a frame_decl or chain_decl
19304 is needed newly inside of GIMPLE_OMP_{PARALLEL,TASK,TARGET} body,
19307 PR tree-optimization/66718
19308 * tree-vect-stmts.c (struct simd_call_arg_info): Add simd_lane_linear
19310 (vect_simd_lane_linear): New function.
19311 (vectorizable_simd_clone_call): Support using linear arguments for
19312 addresses of arrays elements indexed by GOMP_SIMD_LANE result.
19314 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
19317 * config/i386/i386.c (iamcu_cost): Adjust variable shift costs.
19319 2015-07-09 Michael Meissner <meissner@linux.vnet.ibm.com>
19321 * config/rs6000/rs6000-protos.h (rs6000_secondary_reload_memory):
19322 Use machine mode, not enum machine_mode in the prototype.
19324 * config/rs6000/rs6000.h (FLOAT128_IEEE_P): New helper macros to
19325 classify 128-bit floating point support.
19326 (FLOAT128_IBM_P): Likewise.
19327 (FLOAT128_VECTOR_P): Likewise.
19328 (FLOAT128_2REG_P): Likewise.
19329 (SCALAR_FLOAT_MODE_NOT_VECTOR_P): Likewise.
19330 (SLOW_UNALIGNED_ACCESS): Add IEEE 128-bit floating point support.
19331 (HARD_REGNO_CALLER_SAVE_MODE): Likewise.
19332 (HARD_REGNO_CALL_PART_CLOBBERED): Likewise.
19334 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Drop
19335 tests against TFmode/TDmode, since those modes do not use VSX
19337 (rs6000_hard_regno_mode_ok): Add IEEE 128-bit floating point
19339 (rs6000_init_hard_regno_mode_ok): Use new helper macros instead of
19340 tests against TFmode, etc.
19341 (invalid_e500_subreg): Add tests against IFmode/KFmode.
19342 (reg_offset_addressing_ok_p): Likewise.
19343 (rs6000_legitimate_offset_address_p): Likewise.
19344 (rs6000_legitimize_address): Likewise.
19345 (rs6000_legitimize_reload_address): Likewise.
19346 (rs6000_legitimate_address_p): Clean up tests against TFmode and
19347 TDmode to use the new helper macros, which will include IFmode and
19349 (rs6000_emit_move): Likewise.
19350 (rs6000_darwin64_record_arg_recurse): Likewise.
19351 (print_operand): Likewise.
19352 (rs6000_member_type_forces_blk): Treat IEEE 128-bit floating point
19353 that uses a single vector register as a vector and not as a
19354 floating point register in terms of the calling sequence.
19355 (rs6000_discover_homogeneous_aggregate): Likewise.
19356 (rs6000_return_in_memory): Likewise.
19357 (init_cumulative_args): Likewise.
19358 (rs6000_function_arg_boundary): Likewise.
19359 (rs6000_function_arg_advance_1): Likewise.
19360 (rs6000_function_arg): Likewise.
19361 (rs6000_pass_by_reference): Likewise.
19362 (rs6000_gimplify_va_arg): Likewise.
19363 (rs6000_secondary_reload_memory): Use machine_mode not enum
19365 (rs6000_split_multireg_move): Use new helper macros.
19366 (spe_func_has_64bit_regs_p): Likewise.
19367 (rs6000_output_function_epilogue): Add IFmode/KFmode support.
19368 (output_toc): Use new helper macros.
19369 (rs6000_register_move_cost): Likewise.
19370 (rs6000_function_value): Add IEEE 128-bit floating point calling
19372 (rs6000_libcall_value): Likewise.
19373 (rs6000_scalar_mode_supported_p): Add support for IEEE 128-bit
19374 floating point support.
19375 (rs6000_vector_mode_supported_p): Likewise.
19377 2015-07-09 Vladimir Makarov <vmakarov@redhat.com>
19379 PR rtl-optimization/66782
19380 * lra-int.h (struct lra_insn_recog_data): Add comment about
19381 clobbered hard regs for arg_hard_regs.
19382 * lra.c (lra_set_insn_recog_data): Add clobbered hard regs.
19383 * lra-lives.c (process_bb_lives): Process clobbered hard regs.
19384 Add condition for processing used hard regs.
19385 * lra-constraints.c (update_ebb_live_info, inherit_in_ebb):
19386 Process clobbered hard regs.
19388 2015-07-09 Michael Matz <matz@suse.de>
19390 * genmatch.c (fprintf_indent): New function.
19391 (operand::gen_transform): Add indent parameter.
19392 (expr::gen_transform, c_expr::gen_transform,
19393 capture::gen_transform): Ditto and use fprintf_indent.
19394 (dt_node::gen, dt_node::gen_kids, dt_node::gen_kids_1): Ditto.
19395 (dt_operand::gen, dt_operand::gen_predicate,
19396 dt_operand::gen_match_op, dt_operand::gen_gimple_expr,
19397 dt_operand::gen_generic_expr, dt_simplify::gen): Ditto.
19398 (decision_tree::gen_gimple): Adjust calls and indent generated
19400 (decision_tree::gen_generic): Ditto.
19401 (write_predicate): Ditto.
19403 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
19406 * config/i386/predicates.md (nonimmediate_gr_operand): New predicate.
19407 * config/i386/i386.md (not peephole2): Use nonimmediate_gr_operand.
19408 (varous peephole2s): Use {GENERAL,SSE,MMX}_REGNO_P instead of
19409 {GENERAL,SSE,MMX}_REG_P where appropriate.
19411 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
19413 * lto-streamer.h: Don't include target.h and alloc-pool.h.
19414 * builtins.c: Adjust includes.
19415 * gimple.c: Likewise.
19416 * ipa-icf.c: Likewise.
19417 * lto-opts.c: Likewise.
19418 * ipa-reference.c: Likewise.
19419 * lto-section-out.c: Likewise.
19420 * lto-streamer-in.c: Likewise.
19421 * lto-streamer-out.c: Likewise.
19422 * opts-global.c: Likewise.
19423 * symtab.c: Likewise.
19424 * tree-chkp.c: Likewise.
19425 * tree-ssa-live.c: Likewise.
19426 * tree-streamer-in.c: Likewise.
19427 * tree-streamer-out.c: Likewise.
19428 * config/darwin.c: Likewise.
19429 * config/i386/winnt.c: Likewise.
19431 2015-07-09 Richard Biener <rguenther@suse.de>
19433 * genmatch.c (struct expr): Add force_single_use flag.
19434 (expr::expr): Add copy constructor.
19435 (capture_info::walk_match): Gather force_single_use captures.
19436 (expr::gen_transform): Use possibly NULLified sequence.
19437 (dt_simplify::gen): Apply single-use restrictions by NULLifying
19438 seq if any constrained expr is not single-use.
19439 (parser::parse_expr): Refactor to allow multiple flags. Handle
19440 's' flag to force an expression have a single-use if the pattern
19441 simplifies to more than one statement.
19442 * match.pd: Convert most single_use conditionals to :s flags.
19444 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
19446 * config/i386/iamcu.h (ASM_OUTPUT_ALIGNED_BSS): New.
19447 (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise.
19448 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise.
19450 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
19452 * flags.h: Don't include flag-types.h or options.h.
19453 * opts-common.c: Adjust includes.
19454 * opts-global.c: Likewise.
19455 * common/config/epiphany/epiphany-common.c: Likewise.
19457 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
19460 * config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Defined to 32
19463 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
19466 * config/i386/i386.c (ix86_return_in_memory): Return true
19467 if int_size_in_bytes returns negative for IA MCU.
19469 2015-07-09 Marek Polacek <polacek@redhat.com>
19471 PR tree-optimization/66718
19472 * Makefile.in (OBJS): Add gimple-laddress.o.
19473 * passes.def: Schedule pass_laddress.
19474 * timevar.def (DEFTIMEVAR): Add TV_GIMPLE_LADDRESS.
19475 * tree-pass.h (make_pass_laddress): Declare.
19476 * gimple-laddress.c: New file.
19478 2015-07-09 Richard Biener <rguenther@suse.de>
19480 * toplev.c (compile_file): Reset maximum_field_alignment after parsing.
19482 2015-07-09 Richard Biener <rguenther@suse.de>
19484 PR tree-optimization/66807
19485 * tree-chkp-opt.c (chkp_opt_fini): Free post dominator info.
19487 2015-07-08 Kito Cheng <kito.cheng@gmail.com>
19489 * function.c (stack_protect_epilogue): Use if rather than switch for
19490 check targetm.have_stack_protect_test.
19492 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19494 * defaults.h: Provide default for WORD_REGISTER_OPERATIONS.
19495 * config/alpha/alpha.h: Define WORD_REGISTER_OPERATIONS to 1.
19496 * config/arc/arc.h: Likewise.
19497 * config/arm/arm.h: Likewise.
19498 * config/bfin/bfin.h: Likewise.
19499 * config/epiphany/epiphany.h: Likewise.
19500 * config/frv/frv.h: Likewise.
19501 * config/ia64/ia64.h: Likewise.
19502 * config/iq2000/iq2000.h: Likewise.
19503 * config/lm32/lm32.h: Likewise.
19504 * config/m32r/m32r.h: Likewise.
19505 * config/mcore/mcore.h: Likewise.
19506 * config/mep/mep.h: Likewise.
19507 * config/microblaze/microblaze.h: Likewise.
19508 * config/mips/mips.h: Likewise.
19509 * config/mmix/mmix.h: Likewise.
19510 * config/mn10300/mn10300.h: Likewise.
19511 * config/nds32/nds32.h: Likewise.
19512 * config/nios2/nios2.h: Likewise.
19513 * config/pa/pa.h: Likewise.
19514 * config/rl78/rl78.h: Likewise.
19515 * config/sh/sh.h: Likewise.
19516 * config/sparc/sparc.h: Likewise.
19517 * config/stormy16/stormy16.h: Likewise.
19518 * config/tilegx/tilegx.h: Likewise.
19519 * config/tilepro/tilepro.h: Likewise.
19520 * config/v850/v850.h: Likewise.
19521 * config/xtensa/xtensa.h: Likewise.
19522 * doc/tm.texi: Regenerate.
19523 * doc/tm.texi.in: Adjust.
19524 * combine.c (simplify_set): Likewise.
19525 (simplify_comparison): Likewise.
19526 * expr.c (store_constructor): Likewise.
19527 * internal-fn.c (expand_arith_overflow): Likewise.
19528 * reload.c (push_reload): Likewise.
19529 (find_reloads): Likewise.
19530 (find_reloads_subreg_address): Likewise.
19531 * reload1.c (eliminate_regs_1): Likewise.
19532 * rtlanal.c (nonzero_bits1): Likewise.
19533 (num_sign_bit_copies1): Likewise.
19534 * simplify-rtx.c (simplify_truncation): Likewise.
19536 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19538 * auto-inc-dec.c (pass_inc_dec::execute): Don't check the value
19539 of AUTO_INC_DEC with the preprocessor.
19540 * combine.c (combine_instructions): Likewise.
19541 (can_combine_p): Likewise.
19542 (try_combine): Likewise.
19543 * emit-rtl.c (try_split): Likewise.
19544 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
19545 * lower-subreg.c (resolve_simple_move): Likewise.
19546 * lra.c (update_inc_notes): Likewise.
19547 * recog.c (asm_operand_ok): Likewise.
19548 (constrain_operands): Likewise.
19549 * regrename.c (scan_rtx_address): Likewise.
19550 * reload.c (update_auto_inc_notes): Likewise.
19551 (reg_inc_found_and_valid_p): Likewise.
19552 * reload1.c (reload): Likewise.
19553 (emit_input_reload_insns): Likewise.
19554 (delete_output_reload): Likewise.
19555 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
19556 * valtrack.c (cleanup_auto_inc_dec): Likewise.
19558 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19560 * rtl.h: Always define AUTO_INC_DEC.
19561 * auto-inc-dec.c (pass_inc_dec::execute): Adjust.
19562 * combine.c (combine_instructions): Likewise.
19563 (can_combine_p): Likewise.
19564 (try_combine): Likewise.
19565 * emit-rtl.c (try_split): Likewise.
19566 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
19567 * lower-subreg.c (resolve_simple_move): Likewise.
19568 * lra.c (update_inc_notes): Likewise.
19569 * recog.c (asm_operand_ok): Likewise.
19570 (constrain_operands): Likewise.
19571 * regrename.c (scan_rtx_address): Likewise.
19572 * reload.c (update_auto_inc_notes): Likewise.
19573 (find_equiv_reg): Likewise.
19574 * reload1.c (reload): Likewise.
19575 (reload_as_needed): Likewise.
19576 (choose_reload_regs): Likewise.
19577 (emit_input_reload_insns): Likewise.
19578 (delete_output_reload): Likewise.
19579 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
19580 * valtrack.c (cleanup_auto_inc_dec): Likewise.
19582 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19584 * combine.c (can_combine_def_p): Don't check the value of
19585 HARD_FRAME_POINTER_IS_FRAME_POINTER with the preprocessor.
19586 (combinable_i3pat): Likewise.
19587 (mark_used_regs_combine): Likewise.
19588 * regrename.c (rename_chains): Likewise.
19589 * reload.c (find_reloads_address): Likewise.
19590 * sel-sched.c (mark_unavailable_hard_regs): Likewise.
19592 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19594 * combine.c (update_rsp_from_reg_equal): Don't check if
19595 SHORT_IMMEDIATES_SIGN_EXTEND is defined.
19596 (reg_nonzero_bits_for_combine): Likewise.
19597 * config/alpha/alpha.h: Define SHORT_IMMEDIATES_SIGN_EXTEND to
19599 * config/frv/frv.h: Likewise.
19600 * config/lm32/lm32.h: Likewise.
19601 * config/mep/mep.h: Likewise.
19602 * config/mips/mips.h: Likewise.
19603 * config/rs6000/rs6000.h: Likewise.
19604 * config/sh/sh.h: Likewise.
19605 * config/tilegx/tilegx.h (enum reg_class): Likewise.
19606 * config/tilepro/tilepro.h: Likewise.
19607 * defaults.h: Add default for SHORT_IMMEDIATES_SIGN_EXTEND.
19608 * doc/tm.texi: Regenerate.
19609 * doc/tm.texi.in: Adjust.
19610 * rtlanal.c (nonzero_bits1): Likewise.
19612 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19614 * combine.c (do_SUBST_MODE): Don't check the value of HAVE_cc0
19615 with the preprocessor.
19616 (combine_instructions): Likewise.
19617 (try_combine): Likewise.
19619 (distribute_notes): Likewise.
19621 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19623 * combine.c (try_combine): Don't check if LOAD_EXTEND_OP is
19625 (simplify_set): Likewise.
19626 * cse.c (cse_insn): Likewise.
19627 * fold-const.c (fold_single_bit_test): Likewise.
19628 (fold_unary_loc): Likewise.
19629 * postreload.c (reload_cse_simplify_set): Likewise.
19630 (reload_cse_simplify_operands): Likewise.
19632 2015-07-08 Jiong Wang <jiong.wang@arm.com>
19634 * config/aarch64/aarch64.c (aarch64_unspec_may_trap_p): New function.
19635 (TARGET_UNSPEC_MAY_TRAP_P): Define as aarch64_unspec_may_trap_p.
19637 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
19640 * config/i386/x86intrin.h: Include <adxintrin.h> even if
19641 __iamcu__ is defined.
19643 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
19645 * config/i386/predicates.md (general_reg_operand): Use GENERAL_REGNO_P.
19647 2015-07-08 Iain Sandoe <iain@codesourcery.com>
19650 * config/darwin.c (darwin_mark_decl_preserved): Exclude 'L' label
19651 names from preservation.
19653 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
19656 * config/i386/i386.c (type_natural_mode): Don't warn vector ABI
19658 (function_arg_advance_32): Don't pass vectors in registers for
19660 (function_arg_32): Likewise.
19661 (ix86_return_in_memory): Don't return vectors in registers for
19664 2015-07-08 Vladimir Makarov <vmakarov@redhat.com>
19666 PR middle-end/66334
19667 * ira-lives.c (process_bb_node_lives): Make conflicts with PIC
19668 hard regno live at the start of BB with incoming abnormal edges.
19669 * lra-lives.c (process_bb_lives): Ditto.
19671 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
19674 * config/nvptx/mkoffload.c (main): Create an offload image only in
19675 64-bit configurations.
19677 2015-07-08 Martin Liska <mliska@suse.cz>
19680 * tree-sra.c (create_access_1): Call ctor without brackets.
19681 (create_artificial_child_access): Likewise.
19683 2015-07-08 Richard Biener <rguenther@suse.de>
19685 PR tree-optimization/66793
19686 * gimple-ssa-isolate-paths.c (insert_trap_and_remove_trailing_statemen):
19687 Properly split the block after stmts ending it.
19689 2015-07-08 Richard Biener <rguenther@suse.de>
19691 PR tree-optimization/66794
19692 * passes.c (execute_function_todo): Assert that post-dominators
19694 * gimple-ssa-isolate-paths.c (gimple_ssa_isolate_erroneous_paths):
19695 Free post-dominators.
19697 2015-07-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
19699 * config/s390/s390.c (s390_init_frame_layout): Replace assertion
19702 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
19704 * config/i386/i386.md (*jcc_bt<mode>): Only allow const_int values
19705 more than or equal 8 and less than 32 when optimizing for size.
19707 2015-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19709 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost to
19710 COSTS_N_INSNS (1) and increment it appropriately throughout the
19713 2015-07-08 Richard Biener <rguenther@suse.de>
19715 * fold-const.c (fold_widened_comparison): Fix inverted comparison.
19717 2015-07-08 Alan Modra <amodra@gmail.com>
19719 * target.def (rtx_costs): Remove "code" param, add "mode".
19720 * rtl.h (rtx_cost, get_full_rtx_cost): Update prototype.
19721 (set_src_cost, get_full_set_src_cost): Likewise. Move later in file.
19722 (set_rtx_cost, get_full_set_rtx_cost): Move later in file.
19723 * rtlanal.c (rtx_cost): Add "mode" parameter. Update targetm.rtx_costs
19724 call. Track mode when given in rtx.
19725 (get_full_rtx_cost): Add "mode" parameter. Update rtx_cost calls.
19726 (default_address_cost): Pass Pmode to rtx_cost.
19727 (insn_rtx_cost): Pass dest mode of set to set_src_cost.
19728 * cprop.c (try_replace_reg): Ensure set_rtx_cost is not called
19730 * cse.c (COST, COST_IN): Add MODE param. Update all uses.
19731 (notreg_cost): Add mode param. Use it.
19732 * gcse.c (want_to_gcse_p): Delete forward declaration. Add
19733 mode param and pass to set_src_cost. Update all calls.
19734 (hash_scan_set): Formatting.
19735 * hooks.c (hook_bool_rtx_int_int_int_intp_bool_false): Delete.
19736 (hook_bool_rtx_mode_int_int_intp_bool_false): New function.
19738 * expmed.c (init_expmed_one_conv, init_expmed_one_mode,
19739 init_expmed, expand_mult, mult_by_coeff_cost, expand_smod_pow2,
19740 emit_store_flag): Update set_src_cost and rtx_cost calls.
19741 * auto-inc-dec.c (attempt_change): Likewise.
19742 * calls.c (precompute_register_parameters): Likewise.
19743 * combine.c (expand_compound_operation, make_extraction,
19744 force_to_mode, distribute_and_simplify_rtx): Likewise.
19745 * dojump.c (prefer_and_bit_test): Likewise.
19746 * dse.c (find_shift_sequence): Likewise.
19747 * expr.c (compress_float_constant): Likewise.
19748 * fwprop.c (should_replace_address, try_fwprop_subst): Likewise.
19749 * ifcvt.c (noce_try_sign_mask): Likewise.
19750 * loop-doloop.c (doloop_optimize): Likewise.
19751 * loop-invariant.c (create_new_invariant): Likewise.
19752 * lower-subreg.c (shift_cost, compute_costs): Likewise.
19753 * optabs.c (avoid_expensive_constant, prepare_cmp_insn,
19754 lshift_cheap_p): Likewise.
19755 * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
19756 try_replace_in_use, reload_cse_move2add): Likewise.
19757 * reload1.c (calculate_elim_costs_all_insns, note_reg_elim_costly):
19759 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
19760 * tree-ssa-loop-ivopts.c (computation_cost): Likewise.
19761 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Likewise.
19762 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
19763 * config/aarch64/aarch64.c (aarch64_rtx_costs): Delete "code" param,
19764 add "mode" param. Use "mode: in place of GET_MODE (x). Pass mode
19766 * config/alpha/alpha.c (alpha_rtx_costs): Likewise.
19767 * config/arc/arc.c (arc_rtx_costs): Likewise.
19768 * config/arm/arm.c (arm_rtx_costs): Likewise.
19769 * config/avr/avr.c (avr_rtx_costs, avr_rtx_costs_1): Likewise.
19770 * config/bfin/bfin.c (bfin_rtx_costs): Likewise.
19771 * config/c6x/c6x.c (c6x_rtx_costs): Likewise.
19772 * config/cris/cris.c (cris_rtx_costs): Likewise.
19773 * config/epiphany/epiphany.c (epiphany_rtx_costs): Likewise.
19774 * config/frv/frv.c (frv_rtx_costs): Likewise.
19775 * config/h8300/h8300.c (h8300_rtx_costs): Likewise.
19776 * config/i386/i386.c (ix86_rtx_costs): Likewise.
19777 * config/ia64/ia64.c (ia64_rtx_costs): Likewise.
19778 * config/iq2000/iq2000.c (iq2000_rtx_costs): Likewise.
19779 * config/lm32/lm32.c (lm32_rtx_costs): Likewise.
19780 * config/m32c/m32c.c (m32c_rtx_costs): Likewise.
19781 * config/m32r/m32r.c (m32r_rtx_costs): Likewise.
19782 * config/m68k/m68k.c (m68k_rtx_costs): Likewise.
19783 * config/mcore/mcore.c (mcore_rtx_costs): Likewise.
19784 * config/mep/mep.c (mep_rtx_cost): Likewise.
19785 * config/microblaze/microblaze.c (microblaze_rtx_costs): Likewise.
19786 * config/mips/mips.c (mips_rtx_costs): Likewise.
19787 * config/mmix/mmix.c (mmix_rtx_costs): Likewise.
19788 * config/mn10300/mn10300.c (mn10300_rtx_costs): Likewise.
19789 * config/msp430/msp430.c (msp430_rtx_costs): Likewise.
19790 * config/nds32/nds32-cost.c (nds32_rtx_costs_impl): Likewise.
19791 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Likewise.
19792 * config/nds32/nds32.c (nds32_rtx_costs): Likewise.
19793 * config/nios2/nios2.c (nios2_rtx_costs): Likewise.
19794 * config/pa/pa.c (hppa_rtx_costs): Likewise.
19795 * config/pdp11/pdp11.c (pdp11_rtx_costs): Likewise.
19796 * config/rl78/rl78.c (rl78_rtx_costs): Likewise.
19797 * config/rs6000/rs6000.c (rs6000_rtx_costs): Likewise.
19798 * config/s390/s390.c (s390_rtx_costs): Likewise.
19799 * config/sh/sh.c (sh_rtx_costs): Likewise.
19800 * config/sparc/sparc.c (sparc_rtx_costs): Likewise.
19801 * config/spu/spu.c (spu_rtx_costs): Likewise.
19802 * config/stormy16/stormy16.c (xstormy16_rtx_costs): Likewise.
19803 * config/tilegx/tilegx.c (tilegx_rtx_costs): Likewise.
19804 * config/tilepro/tilepro.c (tilepro_rtx_costs): Likewise.
19805 * config/v850/v850.c (v850_rtx_costs): Likewise.
19806 * config/vax/vax.c (vax_rtx_costs): Likewise.
19807 * config/visium/visium.c (visium_rtx_costs): Likewise.
19808 * config/xtensa/xtensa.c (xtensa_rtx_costs): Likewise.
19809 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Change type of
19810 "code" param, and pass as outer_code to first rtx_cost call. Pass
19811 mode to rtx_cost calls.
19812 (aarch64_address_cost, aarch64_if_then_else_costs): Update rtx_cost
19814 (aarch64_rtx_costs_wrapper): Update.
19815 * config/arm/arm.c (arm_rtx_costs_1, arm_size_rtx_costs,
19816 arm_unspec_cost, arm_new_rtx_costs, arm_slowmul_rtx_costs): Update
19818 * config/avr/avr.c (avr_final_prescan_insn): Update set_src_cost
19819 and rtx_cost calls.
19820 (avr_operand_rtx_cost): Similarly.
19821 (avr_rtx_costs_1): Correct mode passed to avr_operand_rtx_cost
19822 for subexpressions of ZERO_EXTEND, SIGN_EXTEND and COMPARE.
19823 * config/mips/mips.c (mips_stack_address_p): Comment typo.
19824 (mips_binary_cost): Update rtx_cost and set_src_cost calls.
19825 (mips_rtx_costs): Use GET_MODE (x) to detect const_int.
19826 * config/mn10300/mn10300.c (mn10300_address_cost): Pass Pmode to
19828 (mn10300_rtx_costs): Correct mode passed to mn10300_address_cost.
19829 * config/rs6000/rs6000.c (rs6000_debug_rtx_costs): Update.
19830 * config/sh/sh.c (and_xor_ior_costs): Update rtx_cost call.
19831 * doc/tm.texi: Regenerate.
19833 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
19835 * tree-core.h: Include symtab.h.
19836 * rtl.h: Include hard-reg-set.h but not flags.h.
19837 (HARD_CONST): Remove condition compilation involving HARD_CONST since
19838 hard-reg-set.h is always included.
19839 * regs.h: Don't include hard-reg-set.h or rtl.h.
19840 * cfg.h: Include dominance.h.
19841 * gimple.h: Include tree-ssa-alias.h and gimple-expr.h.
19842 * backend.h: New. Aggregate commonly used backend header files.
19843 * gimple-ssa.h: Don't include tree-hasher.h.
19844 * ssa.h: New. Aggregate commonly used SSA header files.
19845 * regset.h: Remove bitmap.h and hard-reg-set.h #includes.
19846 * sel-sched-ir.h: Flatten includes.
19847 * lra-int.h: Flatten completely.
19848 * sel-sched-dump.h: Flatten includes.
19849 * ira-int.h: Flatten includes.
19850 * gimple-streamer.h: Remove all includes.
19851 * cfgloop.h: Remove all #includes except cfgloopmanip.h.
19852 * resource.h: Flatten hard-reg-set.h and df.h.
19853 * sched-int.h: Flatten insn-arrt.h and df.h.
19854 * valtrack.h: flatten bitmap.h, df.h, and rtl.h
19855 * df.h: Flatten includes, leaving regset.h, alloc-pool.h and timevar.h.
19856 * genattrtab.c (write_header): Adjust generated includes.
19857 * genautomata.c (main): Likewise.
19858 * genconditions.c (write-header): Likewise.
19859 * genemit.c (main): Likewise.
19860 * gengtype.c (open_base_files): Likewise.
19861 * genopinit.c (main): Likewise.
19862 * genoutput.c (output_prologue): Likewise.
19863 * genpeep.c (main): Likewise.
19864 * genpreds.c (write_insn_preds_c): Likewise.
19865 * genrecog.c (write_header): Likewise.
19866 * alias.c: Adjust includes.
19867 * asan.c: Likewise.
19868 * attribs.c: Likewise.
19869 * auto-inc-dec.c: Likewise.
19870 * auto-profile.c: Likewise.
19871 * bb-reorder.c: Likewise.
19872 * bt-load.c: Likewise.
19873 * builtins.c: Likewise.
19874 * caller-save.c: Likewise.
19875 * calls.c: Likewise.
19876 * ccmp.c: Likewise.
19878 * cfganal.c: Likewise.
19879 * cfgbuild.c: Likewise.
19880 * cfgcleanup.c: Likewise.
19881 * cfgexpand.c: Likewise.
19882 * cfghooks.c: Likewise.
19883 * cfgloop.c: Likewise.
19884 * cfgloopanal.c: Likewise.
19885 * cfgloopmanip.c: Likewise.
19886 * cfgrtl.c: Likewise.
19887 * cgraph.c: Likewise.
19888 * cgraphbuild.c: Likewise.
19889 * cgraphclones.c: Likewise.
19890 * cgraphunit.c: Likewise.
19891 * cilk-common.c: Likewise.
19892 * combine-stack-adj.c: Likewise.
19893 * combine.c: Likewise.
19894 * compare-elim.c: Likewise.
19895 * convert.c: Likewise.
19896 * coverage.c: Likewise.
19897 * cppbuiltin.c: Likewise.
19898 * cprop.c: Likewise.
19900 * cselib.c: Likewise.
19901 * data-streamer-in.c: Likewise.
19902 * data-streamer-out.c: Likewise.
19903 * data-streamer.c: Likewise.
19904 * dbxout.c: Likewise.
19907 * debug.c: Likewise.
19908 * df-core.c: Likewise.
19909 * df-problems.c: Likewise.
19910 * df-scan.c: Likewise.
19912 * dojump.c: Likewise.
19913 * dominance.c: Likewise.
19914 * domwalk.c: Likewise.
19915 * double-int.c: Likewise.
19917 * dumpfile.c: Likewise.
19918 * dwarf2asm.c: Likewise.
19919 * dwarf2cfi.c: Likewise.
19920 * dwarf2out.c: Likewise.
19921 * emit-rtl.c: Likewise.
19922 * et-forest.c: Likewise.
19923 * except.c: Likewise.
19924 * explow.c: Likewise.
19925 * expmed.c: Likewise.
19926 * expr.c: Likewise.
19927 * final.c: Likewise.
19928 * fixed-value.c: Likewise.
19929 * fold-const.c: Likewise.
19930 * function.c: Likewise.
19931 * fwprop.c: Likewise.
19932 * gcc-plugin.h: Likewise.
19933 * gcse-common.c: Likewise.
19934 * gcse.c: Likewise.
19935 * generic-match-head.c: Likewise.
19936 * ggc-page.c: Likewise.
19937 * gimple-builder.c: Likewise.
19938 * gimple-expr.c: Likewise.
19939 * gimple-fold.c: Likewise.
19940 * gimple-iterator.c: Likewise.
19941 * gimple-low.c: Likewise.
19942 * gimple-match-head.c: Likewise.
19943 * gimple-pretty-print.c: Likewise.
19944 * gimple-ssa-isolate-paths.c: Likewise.
19945 * gimple-ssa-strength-reduction.c: Likewise.
19946 * gimple-streamer-in.c: Likewise.
19947 * gimple-streamer-out.c: Likewise.
19948 * gimple-walk.c: Likewise.
19949 * gimple.c: Likewise.
19950 * gimplify-me.c: Likewise.
19951 * gimplify.c: Likewise.
19952 * godump.c: Likewise.
19953 * graph.c: Likewise.
19954 * graphite-blocking.c: Likewise.
19955 * graphite-dependences.c: Likewise.
19956 * graphite-interchange.c: Likewise.
19957 * graphite-isl-ast-to-gimple.c: Likewise.
19958 * graphite-optimize-isl.c: Likewise.
19959 * graphite-poly.c: Likewise.
19960 * graphite-scop-detection.c: Likewise.
19961 * graphite-sese-to-poly.c: Likewise.
19962 * graphite.c: Likewise.
19963 * haifa-sched.c: Likewise.
19964 * hw-doloop.c: Likewise.
19965 * ifcvt.c: Likewise.
19966 * init-regs.c: Likewise.
19967 * internal-fn.c: Likewise.
19968 * ipa-chkp.c: Likewise.
19969 * ipa-comdats.c: Likewise.
19970 * ipa-cp.c: Likewise.
19971 * ipa-devirt.c: Likewise.
19972 * ipa-icf-gimple.c: Likewise.
19973 * ipa-icf.c: Likewise.
19974 * ipa-inline-analysis.c: Likewise.
19975 * ipa-inline-transform.c: Likewise.
19976 * ipa-inline.c: Likewise.
19977 * ipa-polymorphic-call.c: Likewise.
19978 * ipa-profile.c: Likewise.
19979 * ipa-prop.c: Likewise.
19980 * ipa-pure-const.c: Likewise.
19981 * ipa-ref.c: Likewise.
19982 * ipa-reference.c: Likewise.
19983 * ipa-split.c: Likewise.
19984 * ipa-utils.c: Likewise.
19985 * ipa-visibility.c: Likewise.
19987 * ira-build.c: Likewise.
19988 * ira-color.c: Likewise.
19989 * ira-conflicts.c: Likewise.
19990 * ira-costs.c: Likewise.
19991 * ira-emit.c: Likewise.
19992 * ira-lives.c: Likewise.
19994 * jump.c: Likewise.
19995 * langhooks.c: Likewise.
19997 * loop-doloop.c: Likewise.
19998 * loop-init.c: Likewise.
19999 * loop-invariant.c: Likewise.
20000 * loop-iv.c: Likewise.
20001 * loop-unroll.c: Likewise.
20002 * lower-subreg.c: Likewise.
20003 * lra-assigns.c: Likewise.
20004 * lra-coalesce.c: Likewise.
20005 * lra-constraints.c: Likewise.
20006 * lra-eliminations.c: Likewise.
20007 * lra-lives.c: Likewise.
20008 * lra-remat.c: Likewise.
20009 * lra-spills.c: Likewise.
20011 * lto-cgraph.c: Likewise.
20012 * lto-compress.c: Likewise.
20013 * lto-opts.c: Likewise.
20014 * lto-section-in.c: Likewise.
20015 * lto-section-out.c: Likewise.
20016 * lto-streamer-in.c: Likewise.
20017 * lto-streamer-out.c: Likewise.
20018 * lto-streamer.c: Likewise.
20020 * mode-switching.c: Likewise.
20021 * modulo-sched.c: Likewise.
20022 * omega.c: Likewise.
20023 * omp-low.c: Likewise.
20024 * optabs.c: Likewise.
20025 * opts-global.c: Likewise.
20026 * passes.c: Likewise.
20027 * plugin.c: Likewise.
20028 * postreload-gcse.c: Likewise.
20029 * postreload.c: Likewise.
20030 * predict.c: Likewise.
20031 * print-rtl.c: Likewise.
20032 * print-tree.c: Likewise.
20033 * profile.c: Likewise.
20034 * real.c: Likewise.
20035 * realmpfr.c: Likewise.
20036 * recog.c: Likewise.
20038 * reg-stack.c: Likewise.
20039 * regcprop.c: Likewise.
20040 * reginfo.c: Likewise.
20041 * regrename.c: Likewise.
20042 * regstat.c: Likewise.
20043 * reload.c: Likewise.
20044 * reload1.c: Likewise.
20045 * reorg.c: Likewise.
20046 * resource.c: Likewise.
20047 * rtl-chkp.c: Likewise.
20048 * rtlanal.c: Likewise.
20049 * rtlhooks.c: Likewise.
20050 * sanopt.c: Likewise.
20051 * sched-deps.c: Likewise.
20052 * sched-ebb.c: Likewise.
20053 * sched-rgn.c: Likewise.
20054 * sched-vis.c: Likewise.
20055 * sdbout.c: Likewise.
20056 * sel-sched-dump.c: Likewise.
20057 * sel-sched-ir.c: Likewise.
20058 * sel-sched.c: Likewise.
20059 * sese.c: Likewise.
20060 * shrink-wrap.c: Likewise.
20061 * simplify-rtx.c: Likewise.
20062 * stack-ptr-mod.c: Likewise.
20063 * stmt.c: Likewise.
20064 * stor-layout.c: Likewise.
20065 * store-motion.c: Likewise.
20066 * stringpool.c: Likewise.
20067 * symtab.c: Likewise.
20068 * target-globals.c: Likewise.
20069 * targhooks.c: Likewise.
20070 * toplev.c: Likewise.
20071 * tracer.c: Likewise.
20072 * trans-mem.c: Likewise.
20073 * tree-affine.c: Likewise.
20074 * tree-browser.c: Likewise.
20075 * tree-call-cdce.c: Likewise.
20076 * tree-cfg.c: Likewise.
20077 * tree-cfgcleanup.c: Likewise.
20078 * tree-chkp-opt.c: Likewise.
20079 * tree-chkp.c: Likewise.
20080 * tree-chrec.c: Likewise.
20081 * tree-complex.c: Likewise.
20082 * tree-data-ref.c: Likewise.
20083 * tree-dfa.c: Likewise.
20084 * tree-diagnostic.c: Likewise.
20085 * tree-dump.c: Likewise.
20086 * tree-eh.c: Likewise.
20087 * tree-emutls.c: Likewise.
20088 * tree-if-conv.c: Likewise.
20089 * tree-inline.c: Likewise.
20090 * tree-into-ssa.c: Likewise.
20091 * tree-iterator.c: Likewise.
20092 * tree-loop-distribution.c: Likewise.
20093 * tree-nested.c: Likewise.
20094 * tree-nrv.c: Likewise.
20095 * tree-object-size.c: Likewise.
20096 * tree-outof-ssa.c: Likewise.
20097 * tree-parloops.c: Likewise.
20098 * tree-phinodes.c: Likewise.
20099 * tree-predcom.c: Likewise.
20100 * tree-pretty-print.c: Likewise.
20101 * tree-profile.c: Likewise.
20102 * tree-scalar-evolution.c: Likewise.
20103 * tree-sra.c: Likewise.
20104 * tree-ssa-address.c: Likewise.
20105 * tree-ssa-alias.c: Likewise.
20106 * tree-ssa-ccp.c: Likewise.
20107 * tree-ssa-coalesce.c: Likewise.
20108 * tree-ssa-copy.c: Likewise.
20109 * tree-ssa-copyrename.c: Likewise.
20110 * tree-ssa-dce.c: Likewise.
20111 * tree-ssa-dom.c: Likewise.
20112 * tree-ssa-dse.c: Likewise.
20113 * tree-ssa-forwprop.c: Likewise.
20114 * tree-ssa-ifcombine.c: Likewise.
20115 * tree-ssa-live.c: Likewise.
20116 * tree-ssa-loop-ch.c: Likewise.
20117 * tree-ssa-loop-im.c: Likewise.
20118 * tree-ssa-loop-ivcanon.c: Likewise.
20119 * tree-ssa-loop-ivopts.c: Likewise.
20120 * tree-ssa-loop-manip.c: Likewise.
20121 * tree-ssa-loop-niter.c: Likewise.
20122 * tree-ssa-loop-prefetch.c: Likewise.
20123 * tree-ssa-loop-unswitch.c: Likewise.
20124 * tree-ssa-loop.c: Likewise.
20125 * tree-ssa-math-opts.c: Likewise.
20126 * tree-ssa-operands.c: Likewise.
20127 * tree-ssa-phiopt.c: Likewise.
20128 * tree-ssa-phiprop.c: Likewise.
20129 * tree-ssa-pre.c: Likewise.
20130 * tree-ssa-propagate.c: Likewise.
20131 * tree-ssa-reassoc.c: Likewise.
20132 * tree-ssa-sccvn.c: Likewise.
20133 * tree-ssa-scopedtables.c: Likewise.
20134 * tree-ssa-sink.c: Likewise.
20135 * tree-ssa-strlen.c: Likewise.
20136 * tree-ssa-structalias.c: Likewise.
20137 * tree-ssa-tail-merge.c: Likewise.
20138 * tree-ssa-ter.c: Likewise.
20139 * tree-ssa-threadedge.c: Likewise.
20140 * tree-ssa-threadupdate.c: Likewise.
20141 * tree-ssa-uncprop.c: Likewise.
20142 * tree-ssa-uninit.c: Likewise.
20143 * tree-ssa.c: Likewise.
20144 * tree-ssanames.c: Likewise.
20145 * tree-stdarg.c: Likewise.
20146 * tree-streamer-in.c: Likewise.
20147 * tree-streamer-out.c: Likewise.
20148 * tree-streamer.c: Likewise.
20149 * tree-switch-conversion.c: Likewise.
20150 * tree-tailcall.c: Likewise.
20151 * tree-vect-data-refs.c: Likewise.
20152 * tree-vect-generic.c: Likewise.
20153 * tree-vect-loop-manip.c: Likewise.
20154 * tree-vect-loop.c: Likewise.
20155 * tree-vect-patterns.c: Likewise.
20156 * tree-vect-slp.c: Likewise.
20157 * tree-vect-stmts.c: Likewise.
20158 * tree-vectorizer.c: Likewise.
20159 * tree-vrp.c: Likewise.
20160 * tree.c: Likewise.
20161 * tsan.c: Likewise.
20162 * ubsan.c: Likewise.
20163 * valtrack.c: Likewise.
20164 * value-prof.c: Likewise.
20165 * var-tracking.c: Likewise.
20166 * varasm.c: Likewise.
20167 * varpool.c: Likewise.
20168 * vmsdbgout.c: Likewise.
20169 * vtable-verify.c: Likewise.
20171 * wide-int.cc: Likewise.
20172 * xcoffout.c: Likewise.
20173 * config/aarch64/aarch64-builtins.c: Likewise.
20174 * config/aarch64/aarch64.c: Likewise.
20175 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
20176 * config/alpha/alpha.c: Likewise.
20177 * config/arc/arc.c: Likewise.
20178 * config/arm/aarch-common.c: Likewise.
20179 * config/arm/arm-builtins.c: Likewise.
20180 * config/arm/arm-c.c: Likewise.
20181 * config/arm/arm.c: Likewise.
20182 * config/avr/avr-c.c: Likewise.
20183 * config/avr/avr-log.c: Likewise.
20184 * config/avr/avr.c: Likewise.
20185 * config/bfin/bfin.c: Likewise.
20186 * config/c6x/c6x.c: Likewise.
20187 * config/cr16/cr16.c: Likewise.
20188 * config/cris/cris.c: Likewise.
20189 * config/darwin-c.c: Likewise.
20190 * config/darwin.c: Likewise.
20191 * config/epiphany/epiphany.c: Likewise.
20192 * config/epiphany/mode-switch-use.c: Likewise.
20193 * config/epiphany/resolve-sw-modes.c: Likewise.
20194 * config/fr30/fr30.c: Likewise.
20195 * config/frv/frv.c: Likewise.
20196 * config/ft32/ft32.c: Likewise.
20197 * config/h8300/h8300.c: Likewise.
20198 * config/i386/i386-c.c: Likewise.
20199 * config/i386/i386.c: Likewise.
20200 * config/i386/msformat-c.c: Likewise.
20201 * config/i386/winnt-cxx.c: Likewise.
20202 * config/i386/winnt-stubs.c: Likewise.
20203 * config/i386/winnt.c: Likewise.
20204 * config/ia64/ia64-c.c: Likewise.
20205 * config/ia64/ia64.c: Likewise.
20206 * config/iq2000/iq2000.c: Likewise.
20207 * config/lm32/lm32.c: Likewise.
20208 * config/m32c/m32c-pragma.c: Likewise.
20209 * config/m32c/m32c.c: Likewise.
20210 * config/m32r/m32r.c: Likewise.
20211 * config/m68k/m68k.c: Likewise.
20212 * config/mcore/mcore.c: Likewise.
20213 * config/mep/mep-pragma.c: Likewise.
20214 * config/mep/mep.c: Likewise.
20215 * config/microblaze/microblaze-c.c: Likewise.
20216 * config/microblaze/microblaze.c: Likewise.
20217 * config/mips/mips.c: Likewise.
20218 * config/mmix/mmix.c: Likewise.
20219 * config/mn10300/mn10300.c: Likewise.
20220 * config/moxie/moxie.c: Likewise.
20221 * config/msp430/msp430-c.c: Likewise.
20222 * config/msp430/msp430.c: Likewise.
20223 * config/nds32/nds32-cost.c: Likewise.
20224 * config/nds32/nds32-fp-as-gp.c: Likewise.
20225 * config/nds32/nds32-intrinsic.c: Likewise.
20226 * config/nds32/nds32-isr.c: Likewise.
20227 * config/nds32/nds32-md-auxiliary.c: Likewise.
20228 * config/nds32/nds32-memory-manipulation.c: Likewise.
20229 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
20230 * config/nds32/nds32-predicates.c: Likewise.
20231 * config/nds32/nds32.c: Likewise.
20232 * config/nios2/nios2.c: Likewise.
20233 * config/nvptx/nvptx.c: Likewise.
20234 * config/pa/pa.c: Likewise.
20235 * config/pdp11/pdp11.c: Likewise.
20236 * config/rl78/rl78-c.c: Likewise.
20237 * config/rl78/rl78.c: Likewise.
20238 * config/rs6000/rs6000-c.c: Likewise.
20239 * config/rs6000/rs6000.c: Likewise.
20240 * config/rx/rx.c: Likewise.
20241 * config/s390/s390-c.c: Likewise.
20242 * config/s390/s390.c: Likewise.
20243 * config/sh/sh-c.c: Likewise.
20244 * config/sh/sh-mem.cc: Likewise.
20245 * config/sh/sh.c: Likewise.
20246 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
20247 * config/sh/sh_treg_combine.cc: Likewise.
20248 * config/sol2-c.c: Likewise.
20249 * config/sol2-cxx.c: Likewise.
20250 * config/sol2-stubs.c: Likewise.
20251 * config/sol2.c: Likewise.
20252 * config/sparc/sparc-c.c: Likewise.
20253 * config/sparc/sparc.c: Likewise.
20254 * config/spu/spu-c.c: Likewise.
20255 * config/spu/spu.c: Likewise.
20256 * config/stormy16/stormy16.c: Likewise.
20257 * config/tilegx/mul-tables.c: Likewise.
20258 * config/tilegx/tilegx-c.c: Likewise.
20259 * config/tilegx/tilegx.c: Likewise.
20260 * config/tilepro/mul-tables.c: Likewise.
20261 * config/tilepro/tilepro-c.c: Likewise.
20262 * config/tilepro/tilepro.c: Likewise.
20263 * config/v850/v850-c.c: Likewise.
20264 * config/v850/v850.c: Likewise.
20265 * config/vax/vax.c: Likewise.
20266 * config/visium/visium.c: Likewise.
20267 * config/vms/vms-c.c: Likewise.
20268 * config/vms/vms.c: Likewise.
20269 * config/vxworks.c: Likewise.
20270 * config/xtensa/xtensa.c: Likewise.
20272 2015-07-07 Uros Bizjak <ubizjak@gmail.com>
20274 * config/i386/i386.md (*jcc_bt<mode>): Only split before reload.
20275 Remove operand constraints. Change operand 2 predicate to
20276 nonmemory operand. Limit const_int values to mode bitsize. Only
20277 allow const_int values less than 32 when optimizing for size.
20278 (*jcc_bt<mode>_1, *jcc_bt<mode>_mask): Only split before reload.
20279 Remove operand constraints.
20280 (*bt<mode>): Use SImode for const_int values less than 32.
20281 (regmode): Remove mode attribute.
20283 2015-07-07 Anatoly Sokolov <aesok@post.ru>
20285 * config/moxie/moxie.h (GO_IF_LEGITIMATE_ADDRESS): Remove macros.
20286 * config/moxie/moxie.c (moxie_reg_ok_for_base_p,
20287 moxie_legitimate_address_p): New functions.
20288 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
20290 2015-07-07 Tom de Vries <tom@codesourcery.com>
20292 PR tree-optimization/66642
20293 * tree-parloops.c (transform_to_exit_first_loop_alt): Update function
20294 header comment. Rename split_edge variable to edge_at_split. Split
20295 exit edge to create new loop exit bb. Insert loop exit phis in new
20298 2015-07-07 Tom de Vries <tom@codesourcery.com>
20300 * tree-cfg.c (get_virtual_phi): New function.
20301 * tree-cfg.h (get_virtual_phi): Declare.
20302 * tree-ssa-loop-manip.c (replace_uses_in_dominated_bbs)
20303 (rewrite_virtuals_into_loop_closed_ssa): New function.
20304 * tree-ssa-loop-manip.h (rewrite_virtuals_into_loop_closed_ssa):
20306 * tree-parloops.c (replace_uses_in_bbs_by): Remove.
20307 (transform_to_exit_first_loop_alt): Use
20308 rewrite_virtuals_into_loop_closed_ssa.
20310 2015-07-07 Richard Biener <rguenther@suse.de>
20312 * fold-const.c (fold_binary_loc): Move
20313 (X & C2) << C1 -> (X << C1) & (C2 << C1) simplification ...
20314 * match.pd: ... here.
20315 Add (X * C1) % C2 -> 0 simplification pattern derived from
20318 2015-07-07 Kaz Kojima <kkojima@gcc.gnu.org>
20321 * config/sh/sh.md (symGOT_load): Revert a part of 2015-03-03
20322 change for target/65249.
20324 2015-07-07 Paulo Matos <pmatos@broadcom.com>
20326 * symtab.c (address_matters_1): Fix typo in comment above.
20327 (can_increase_alignment_p): Likewise.
20329 2015-07-07 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
20331 * function.c (free_after_compilation): Clear PROP_cfg in
20332 f->curr_properties.
20334 2015-07-07 Richard Biener <rguenther@suse.de>
20336 * tree-ssa-propagate.c (add_ssa_edge): Dump what edge list we
20338 (add_control_edge): Remove excessive vertical space in dumping.
20339 (process_ssa_edge_worklist): Simulate at most one statement and
20340 return whether we did. Do not simulate PHIs if they are in a
20341 BB not yet simulated.
20342 (ssa_propagate): Adjust to always drain the BB worklist whenever
20343 a BB is available there, likewise the VARYING edges list before
20344 the interesting edge list.
20346 2015-07-07 Christian Bruel <christian.bruel@st.com>
20349 * config/arm/elf.h (TARGET_ASM_FILE_START_APP_OFF): Delete.
20351 2015-07-07 Richard Biener <rguenther@suse.de>
20353 PR middle-end/66739
20354 * match.pd: Condition A - B ==/!= 0 -> A ==/!= B on single-use
20357 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
20359 * config/i386/i386.md (insv<mode>): Rename from insv. Use SWI48
20360 modes for operands 0 and 3. Use SImode for operands 2 and 3.
20361 Copy operand 0 to a temporary if !ext_register_operand. Remove
20362 ancient extract_bit_field workaround.
20363 (insv<mode>_1): Rename from mov<mode>_insv_1.
20364 (*insvqi): Rename from *movqi_insv_2.
20365 * config/i386/i386.c (emit_i386_cw_initialization): Update calls
20366 for renamed insvsi_1.
20367 (promote_duplicated_reg): Ditto for renamed insv<mode>_1.
20369 2015-07-06 Nathan Sidwell <nathan@codesourcery.com>
20371 * config/nvptx/nvptx.c (nvptx_reorg): Remove unused vars. Fix
20372 call to nvptx_reorg_subreg.
20374 2015-07-06 Jim Wilson <jim.wilson@linaro.org>
20376 * graphite-blocking.c (HAVE_isl): Include <stddef.h>.
20377 * graphite-dependencies.c, graphite-interchange.c,
20378 graphite-isl-ast-to-gimple.c, graphite-optimize-isl.c, graphite-poly.c,
20379 graphite-scop-detection.c, graphite-sese-to-poly.c, graphite.c:
20382 2015-07-06 Marc Glisse <marc.glisse@inria.fr>
20384 * match.pd: Remove element_mode inside HONOR_*.
20385 (~ (-A) -> A - 1, ~ (A - 1) -> -A): Handle complex types.
20386 (~X | X -> -1, ~X ^ X -> -1): Merge.
20387 * tree.c (build_each_one_cst): New function.
20388 * tree.h (build_each_one_cst): Likewise.
20390 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
20392 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
20395 2015-07-06 Steve Ellcey <sellcey@imgtec.com>
20397 * config.gcc <mips*-*-*>: Add fused-madd.opt.
20398 * config/mips/mips.opt (mfused-madd): Remove.
20399 * config/mips/mips.c (mips_rtx_costs): Update cost calculations.
20400 * config/mips/mips.h (TARGET_MIPS8000): New.
20401 (ISA_HAS_FP_MADD4_MSUB4): Remove.
20402 (ISA_HAS_FP_MADDF_MSUBF): Remove.
20403 (ISA_HAS_FP_MADD3_MSUB3): Remove.
20404 (ISA_HAS_NMADD4_NMSUB4): Remove.
20405 (ISA_HAS_NMADD3_NMSUB3): Remove.
20406 (ISA_HAS_FUSED_MADD4): New.
20407 (ISA_HAS_UNFUSED_MADD4): New.
20408 (ISA_HAS_FUSED_MADDF): New.
20409 (ISA_HAS_FUSED_MADD3): New.
20410 * config/mips/mips.md: (fma<mode>4) Change from insn to expand.
20411 (*fma<mode>4_madd3) New.
20412 (*fma<mode>4_madd4) New.
20413 (*fma<mode>4_maddf) New.
20415 (*fms<mode>4_msub3) New.
20416 (*fms<mode>4_msub4) New.
20418 (*fnma<mode>4_nmadd3) New.
20419 (*fnma<mode>4_nmadd4) New.
20421 (*fnms<mode>4_nmsub3) New.
20422 (*fnms<mode>4_nmsub4) New.
20423 (*madd4<mode>) Modify to be unfused only.
20424 (*msub4<mode>) Modify to be unfused only.
20425 (*nmadd4<mode>) Modify to be unfused only.
20426 (*nmsub4<mode>) Modify to be unfused only.
20427 (*madd3<mode>) Remove.
20428 (*msub3<mode>) Remove.
20429 (*nmadd3<mode>) Remove.
20430 (*nmsub3<mode>) Remove.
20431 (*nmadd3<mode>_fastmath) Remove.
20432 (*nmsub3<mode>_fastmath) Remove.
20433 (*nmadd4<mode>_fastmath) Update condition.
20434 (*nmsub4<mode>_fastmath) Update condition.
20436 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
20439 * config/arm/arm.c (arm_needs_doubleword_align): Drop any outer
20440 alignment attribute, exploring one level down for records and arrays.
20442 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
20444 * config/i386/i386.md (extv<mode>): Rename from extv. Use SWI24
20445 modes for operands 0 and 1. Use SImode for operands 2 and 3.
20446 Copy operand 1 to a temporary if !ext_register_operand. Remove
20447 ancient extract_bit_field workaround.
20448 (*extv<mode>): Rename from *mov<mode>_extv_1.
20449 (*extvqi): Rename from *movqi_extv_1.
20450 (extzv<mode>): Rename from extzv. Use SWI248 modes for
20451 operands 0 and 1. Use SImode for operands 2 and 3. Copy operand 1
20452 to a temporary if !ext_register_operand. Remove ancient
20453 extract_bit_field workaround.
20454 (*extzv<mode>): Rename from *mov<mode>_extzv_1.
20455 (*extzvqi): Rename from *movqi_extzv_2.
20456 (*testqi_ext_3): Remove modes from const_int_operand predicated
20457 operands. Add "n" constraint.
20458 (*btsq, *btrq, *btcq): Remove mode from const_0_to_63 predicated
20459 operand. Add "J" constraint.
20460 (*btsq, *btrq, *btcq peephole2s): Remove mode from
20461 const_0_to_63 predicated operand.
20462 (regmode): New insn attribute.
20463 (*bt<mode>): Use SImode for operand 1. Change operand 1 predicate
20464 to nonmemory_operand. Use regmode insn attribute.
20465 (*jcc_bt<mode>_1): Convert operand 2 to SImode.
20466 (*jcc_bt<mode>_mask): Remove mode from operand 3.
20467 (*jcc_btsi_1, *jcc_btsi_mask_1): Remove patterns.
20468 (tbm_bextri_<mode>): Remove modes from const_0_to_255 predicated
20469 operands. Use "N" constraint instead of "n".
20471 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
20473 * config/arm/arm.md (movdi): Avoid odd-number ldrd/strd in ARM state.
20475 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
20478 * config/i386/i386.c (iamcu_cost): New.
20479 (m_IAMCU): Likewise.
20480 (initial_ix86_arch_features): Disable X86_ARCH_CMOV for m_IAMCU.
20481 (processor_target_table): Add an entry for "iamcu".
20482 (processor_alias_table): Likewise.
20483 (ix86_issue_rate): Handle PROCESSOR_IAMCU.
20484 (ix86_adjust_cost): Likewise.
20485 (ia32_multipass_dfa_lookahead): Likewise.
20486 * config/i386/i386.h (processor_type): Add PROCESSOR_IAMCU.
20487 * config/i386/x86-tune.def: Updated for m_IAMCU.
20489 2015-07-06 Richard Biener <rguenther@suse.de>
20491 PR tree-optimization/66772
20492 * tree-ssa-ccp.c (ccp_visit_phi_node): Make sure that copy
20493 values are available in the PHI node BB when there are
20494 still unexecutable edges.
20496 2015-07-06 Richard Biener <rguenther@suse.de>
20498 PR tree-optimization/66767
20499 * tree-vect-loop-manip.c (vect_create_cond_for_align_checks):
20500 Make sure to build the alignment test on a SSA name without
20501 final alignment info valid only if the alignment test
20504 2015-07-06 Bernd Schmidt <bernds@codesourcery.com>
20507 * config/bfin/bfin.c (hwloop_optimize): Create new bb between jump and
20508 loop start when inserting LSETUP.
20510 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
20513 * config/i386/i386.c (ix86_option_override_internal): Allow
20514 -mincoming-stack-boundary=3 for 64-bit if SSE is disabled.
20516 2015-07-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20518 * read-md.c (decimal_string): Rename to ...
20519 (md_decimal_string): ... this.
20520 (handle_enum): Reflect this.
20522 2015-07-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
20525 * config/aarch64/aarch64.md (fnmul<mode>3): Handle -frounding-math.
20527 2015-07-06 Richard Biener <rguenther@suse.de>
20529 PR middle-end/66759
20530 * match.pd: Add missing constraint of y to REAL_CST in
20531 REAL_CST - x CMP y to y - CST CMP x simplification.
20533 2015-07-06 Eric Botcazou <ebotcazou@adacore.com>
20535 PR tree-optimization/66757
20536 * match.pd: Add missing condition to ~X ^ C -> X ^ ~C.
20538 2015-07-05 Chung-Lin Tang <cltang@codesourcery.com>
20539 Sandra Loosemore <sandra@codesourcery.com>
20541 * config/nios2/nios2-protos.h (nios2_symbol_ref_in_small_data_p):
20542 Delete extern declaration.
20543 (gprel_constant_p): Add extern declaration.
20544 * config/nios2/constraints.md ("S"): Use gprel_constant_p
20545 instead of nios2_symbol_ref_in_small_data_p.
20546 * config/nios2/nios2.c (nios2_legitimate_address_p): Likewise.
20547 (nios2_symbol_ref_in_small_data_p): Make static.
20548 (gprel_constant_p): Make non-static.
20550 2015-07-05 Gerald Pfeifer <gerald@pfeifer.com>
20552 * doc/fragments.texi (Target Fragment): Convert debian.org
20554 * doc/install.texi (Configuration): Ditto.
20556 2015-07-05 Jakub Jelinek <jakub@redhat.com>
20558 PR tree-optimization/66718
20559 * tree-vect-stmts.c (vectorizable_call): Replace uses of
20560 GOMP_SIMD_LANE outside of loop with vf - 1 rather than 0.
20562 PR tree-optimization/66718
20563 * tree-vect-stmts.c (vectorizable_assignment, vectorizable_store,
20564 vectorizable_load, vectorizable_condition): Move vectype,
20565 nunits, ncopies computation after checking what kind of statement
20568 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
20570 * target-insns.def (extv, extzv, insv): New targetm instruction
20572 * optabs.c (get_extraction_insn): Use them instead of HAVE_*/gen_*
20574 * recog.c (simplify_while_replacing): Likewise.
20576 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
20578 * target-insns.def (doloop_begin, doloop_end): New targetm
20579 instruction patterns.
20580 * loop-init.c: Include target.h.
20581 (pass_loop2::gate): Use the new targetm patterns instead of
20582 HAVE_*/gen_* interface.
20583 (pass_rtl_doloop::gate): Likewise.
20584 (pass_rtl_doloop::execute): Remove preprocessor condition.
20585 * hw-doloop.c: Build unconditionally.
20586 * loop-doloop.c: Likewise.
20587 (doloop_optimize): Use the new targetm patterns instead of
20588 HAVE_*/gen_* interface.
20589 (doloop_modify): Likewise. Change type of doloop_seq to rtx_insn *.
20590 * modulo-sched.c (doloop_register_get): Likewise.
20592 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
20594 * target-insns.def (clear_cache): New targetm instruction pattern.
20595 * builtins.c (expand_builtin___clear_cache): Use it instead of
20596 HAVE_*/gen_* interface.
20598 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
20600 * target-insns.def (allocate_stack, check_stack, probe_stack)
20601 (probe_stack_address, split_stack_prologue, split_stack_space_check):
20602 New targetm instruction patterns.
20603 * explow.c (allocate_dynamic_stack_space): Use them instead of
20604 HAVE_*/gen_* interface.
20605 (emit_stack_probe): Likewise.
20606 (probe_stack_range): Likewise.
20607 * function.c (thread_prologue_and_epilogue_insns): Likewise.
20609 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
20611 * target-insns.def (stack_protect_set, stack_protect_test): New
20612 targetm instruction patterns.
20613 * cfgexpand.c (stack_protect_prologue): Use them instead of
20614 HAVE_*/gen_* interface.
20615 * function.c (stack_protect_epilogue): Likewise.
20617 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
20619 * expr.h (gen_move_insn_uncast): Delete.
20620 * expr.c (gen_move_insn_uncast): Delete.
20622 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
20624 * target-insns.def (restore_stack_block, restore_stack_function)
20625 (restore_stack_nonlocal, save_stack_block, save_stack_function)
20626 (save_stack_nonlocal): New targetm instruction patterns.
20627 * builtins.c (expand_builtin_apply): Use them instead of
20628 HAVE_*/gen_* interface.
20629 * explow.c (emit_stack_save, emit_stack_restore): Likewise.
20631 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
20633 * target-insns.def (trap): New targetm instruction pattern.
20634 * builtins.c (expand_builtin_trap): Use it instead of HAVE_*/gen_*
20636 * explow.c (allocate_dynamic_stack_space): Likewise.
20637 * ifcvt.c (find_if_header): Likewise.
20639 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
20641 * target-insns.def (prefetch): New targetm instruction pattern.
20642 * tree-ssa-loop-prefetch.c: Include targeth.
20643 (tree_ssa_prefetch_arrays): Use prefetch targetm pattern instead
20644 of HAVE_*/gen_* interface.
20645 * builtins.c (expand_builtin_prefetch): Likewise.
20646 * toplev.c (process_options): Likewise.
20648 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
20650 * target-insns.def (untyped_call, untyped_return): New targetm
20651 instruction patterns.
20652 * builtins.c (expand_builtin_apply): Use them instead of
20653 HAVE_*/gen_* interface.
20654 (result_vector): Define unconditionally.
20656 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
20658 * target-insns.def (builtin_longjmp, builtin_setjmp_receiver)
20659 (builtin_setjmp_setup, exception_receiver, nonlocal_goto)
20660 (nonlocal_goto_receiver): New targetm instruction patterns.
20661 * builtins.c (expand_builtin_setjmp_setup): Use them instead
20662 of HAVE_*/gen_* interface.
20663 (expand_builtin_setjmp_receiver): Likewise.
20664 (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
20665 * except.c (expand_dw2_landing_pad_for_region): Likewise.
20667 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
20669 * target.def: Add code_for_* hooks.
20670 * gentarget-def.c (def_target_insn): Add TARGET_CODE_FOR_* macros.
20671 * defaults.h (HAVE_tablejump, gen_tablejump): Delete.
20672 * target-insns.def (casesi, tablejump): New targetm instruction
20674 * expr.c (try_casesi): Use them instead of HAVE_*/gen_* interface.
20675 (do_tablejump): Likewise.
20676 * stmt.c (expand_switch_as_decision_tree_p): Likewise.
20677 (expand_sjlj_dispatch_table): Likewise.
20678 * targhooks.c (default_case_values_threshold): Likewise.
20680 2015-07-04 Sandra Loosemore <sandra@codesourcery.com>
20682 * config/nios2/nios2.c (save_reg, restore_reg): Use plus_constant.
20683 Use rtx_insn * instead of rtx.
20684 (nios2_emit_add_constant): Use rtx_insn * instead of rtx.
20685 (nios2_expand_prologue, nios2_expand_epilogue): Likewise.
20686 (nios2_call_tls_get_addr): Likewise.
20687 (nios2_emit_expensive_div): Likewise.
20688 (nios2_emit_move_sequence): Change return type to bool.
20689 * config/nios2/nios2-protos.h (nios2_emit_move_sequence):
20690 Change return type to bool.
20692 2015-07-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
20695 * config/mips/mips.c (mips_find_gp_ref): Handle instruction sequences.
20697 2015-07-04 John David Anglin <danglin@gcc.gnu.org>
20700 * config/pa/pa.md (indirect_jump): Use pmode_register_operand instead
20701 of register_operand. Remove constraint.
20703 2015-07-04 Marc Glisse <marc.glisse@inria.fr>
20705 * tree-cfg.c (verify_gimple_assign_ternary) <VEC_COND_EXPR>: Check
20706 the first argument.
20708 2015-07-03 Paolo Carlini <paolo.carlini@oracle.com>
20710 * attribs.c (decl_attributes): Guard inform with the return value
20711 of the preceding warning.
20713 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
20715 * doc/invoke.texi (moverride): Move to correct section.
20717 2015-07-03 Richard Biener <rguenther@suse.de>
20719 * genmatch.c (commutative_tree_code, commutative_ternary_tree_code):
20721 (dt_operand::gen_gimple_expr): After valueizing operands
20722 re-canonicalize operand order for commutative tree codes.
20724 2015-07-03 H.J. Lu <hongjiu.lu@intel.com>
20727 * config/i386/ia32intrin.h (__crc32b): Don't define if __iamcu__
20729 (__crc32w): Likewise.
20730 (__crc32d): Likewise.
20731 (__rdpmc): Likewise.
20732 (__rdtscp): Likewise.
20733 (_rdpmc): Likewise.
20734 (_rdtscp): Likewise.
20735 * config/i386/x86intrin.h: Only include ia32intrin.h if __iamcu__
20738 2015-07-03 Richard Biener <rguenther@suse.de>
20740 * fold-const.c (fold_mathfn_compare): Remove.
20741 (fold_inf_compare): Likewise.
20742 (fold_comparison): Move floating point comparison simplifications...
20743 * match.pd: ... to patterns here. Introduce simple_comparisons
20744 operator list and use it for patterns formerly in fold_comparison.
20746 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
20748 PR tree-optimization/66119
20749 * toplev.c (process_options): Don't set up default values for
20750 the sra_max_scalarization_size_{speed,size} parameters.
20751 * tree-sra (analyze_all_variable_accesses): If no values
20752 have been set for the sra_max_scalarization_size_{speed,size}
20753 parameters, call get_move_ratio to get target defaults.
20755 2015-07-03 Richard Biener <rguenther@suse.de>
20757 * fold-const.c (fold_binary_loc): Move (T)ptr & CST folding...
20758 * match.pd: ... here.
20760 2015-07-03 Gerald Pfeifer <gerald@pfeifer.com>
20763 * doc/invoke.texi (i386 and x86-64 Options): -mno-fancy-math-387
20764 is not actually the default on FreeBSD.
20766 2015-07-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20768 * config/rs6000/rs6000-builtin.def (CMPGE_16QI): New built-in
20770 (CMPGE_8HI): Likewise.
20771 (CMPGE_4SI): Likewise.
20772 (CMPGE_2DI): Likewise.
20773 (CMPGE_U16QI): Likewise.
20774 (CMPGE_U8HI): Likewise.
20775 (CMPGE_U4SI): Likewise.
20776 (CMPGE_U2DI): Likewise.
20777 (CMPLE_16QI): Likewise.
20778 (CMPLE_8HI): Likewise.
20779 (CMPLE_4SI): Likewise.
20780 (CMPLE_2DI): Likewise.
20781 (CMPLE_U16QI): Likewise.
20782 (CMPLE_U8HI): Likewise.
20783 (CMPLE_U4SI): Likewise.
20784 (CMPLE_U2DI): Likewise.
20785 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
20786 overloads for ALTIVEC_BUILTIN_VEC_CMPGE and
20787 ALTIVEC_BUILTIN_VEC_CMPLE.
20788 * config/rs6000/vector.md (vector_ge<mode>): Restrict to
20789 floating-point vector modes.
20790 (vector_nlt<mode>): New define_expand.
20791 (vector_nltu<mode>): Likewise.
20792 (vector_ngt<mode>): Likewise.
20793 (vector_ngtu<mode>): Likewise.
20795 2015-07-02 Segher Boessenkool <segher@kernel.crashing.org>
20797 PR rtl-optimization/66706
20798 * combine.c (make_compound_operation): If an AND of SUBREG of
20799 LSHIFTRT does not simplify, see if just the AND of SUBREG does.
20801 2015-07-02 Alan Lawrence <alan.lawrence@arm.com>
20803 * tree-pass.h (make_pass_ch_vect): New.
20804 * passes.def: Add pass_ch_vect just before pass_if_conversion.
20806 * tree-ssa-loop-ch.c (ch_base, pass_ch_vect, pass_data_ch_vect,
20807 pass_ch::process_loop_p, pass_ch_vect::process_loop_p,
20808 make_pass_ch_vect): New.
20809 (pass_ch): Extend ch_base.
20811 (pass_ch::execute): Move all but loop_optimizer_init/finalize to...
20812 (ch_base::copy_headers): ...here.
20814 2015-07-02 Richard Biener <rguenther@suse.de>
20816 * builtins.c (get_pointer_alignment_1): Handle POINTER_PLUS_EXPR.
20817 * fold-const.c (get_pointer_modulus_and_residue): Remove.
20818 (fold_binary_loc): Implement (T)ptr & CST in terms of
20819 get_pointer_alignment_1.
20820 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
20821 Make sure to build the alignment test on a SSA name without
20822 final alignment info valid only after the prologue.
20824 2015-07-02 Hans-Peter Nilsson <hp@axis.com>
20826 * config/cris/cris.md ("epilogue"): Remove condition.
20827 ("prologue"): Ditto.
20829 2015-07-02 Richard Biener <rguenther@suse.de>
20831 * tree-ssa-dom.c (build_and_record_new_cond): Add optional
20832 parameter to record a condition that is false.
20833 (record_conditions): When recording an extra NE_EXPR that is
20834 true also record a EQ_EXPR that is false.
20836 2015-07-02 Bin Cheng <bin.cheng@arm.com>
20838 * tree-ssa-loop-ivopts.c (struct ivopts_data): New field iv_obstack.
20839 (tree_ssa_iv_optimize_init): Initialize iv_obstack.
20840 (alloc_iv): New parameter. Allocate struct iv using obstack_alloc.
20841 (set_iv, find_interesting_uses_address, add_candidate_1): New
20842 argument to alloc_iv.
20843 (find_interesting_uses_op, find_interesting_uses_cond): Don't
20844 duplicate struct iv.
20845 (free_loop_data): Don't free struct iv explicitly.
20846 (tree_ssa_iv_optimize_finalize): Free iv_obstack.
20848 2015-07-01 DJ Delorie <dj@redhat.com>
20850 * config/s390/tpf.h (LIBSTDCXX): Change to CPP1.
20852 (SUPPORTS_DISCRIMINATOR): Define.
20854 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
20857 * rtl.c (classify_insn): Only return JUMP_INSN for parallel returns if
20858 there are no CALLs in the same pattern.
20860 2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
20862 PR rtl-optimization/61047
20863 * rtlanal.c (get_initial_register_offset): New function.
20864 (rtx_addr_can_trap_p_1): Check offsets of stack references.
20866 2015-07-01 Richard Biener <rguenther@suse.de>
20868 * fold-const.c (fold_comparison): Move X - Y CMP 0 -> X CMP Y,
20869 X * C1 CMP 0 -> X CMP 0, X CMP X, ~X CMP ~Y -> Y CMP X and
20870 ~X CMP C -> X CMP' ~C to ...
20871 * match.pd: ... patterns here.
20873 2015-07-01 Nick Clifton <nickc@redhat.com>
20875 * config/msp430/msp430.md (zero_extendhipsi2): Use MOVX.A to store
20876 a 16-bit value into a 20-bit memory slot.
20878 2015-07-01 Jiong Wang <jiong.wang@arm.com>
20880 * doc/sourcebuild.texi (AArch64-specific attributes): Document
20881 "aarch64_tiny", "aarch64_small", "aarch64_large",
20882 "aarch64_little_endian", "aarch64_big_endian".
20884 2015-07-01 Jiong Wang <jiong.wang@arm.com>
20886 * doc/sourcebuild.texi (AArch64-specific attributes): New subsection.
20887 Document "aarch64_small_fpic".
20889 2015-07-01 Jiong Wang <jiong.wang@arm.com>
20891 * configure.ac: Add check for aarch64 assembler -fpic relocation
20893 * configure: Regenerate.
20894 * config.in: Regenerate.
20895 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Fall back
20896 to -fPIC if not support of -fpic relocation modifier in assembler.
20898 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
20901 * rtl.c (classify_insn): Handle returns in PARALLELs.
20903 2015-07-01 Eric Botcazou <ebotcazou@adacore.com>
20905 PR middle-end/66633
20906 * tree-nested.c (convert_nonlocal_omp_clauses): Initialize need_chain
20907 to true if the function is nested and if not optimizing.
20908 (convert_local_omp_clauses): Initialize need_frame to true if the
20909 function contains nested functions and if not optimizing.
20911 2015-07-01 Richard Biener <rguenther@suse.de>
20913 * fold-const.c (fold_binary_loc): Move ~X ^ X -> -1 and
20914 (X & Y) ^ Y -> ~X & Y transforms to ...
20915 * match.pd: ... here.
20917 2015-07-01 Richard Biener <rguenther@suse.de>
20919 * genmatch.c (expr::gen_transform): Shortcut re-simplifying
20920 of converts to avoid uninteresting noise from the conversion
20921 simplifying patterns.
20923 2015-06-30 Sandra Loosemore <sandra@codesourcery.com>
20925 * config/c6x/c6x.c (try_rename_operands): Do not depend on
20926 gcc_assert evaluating its argument for side-effect.
20928 2015-06-30 Kaz Kojima <kkojima@gcc.gnu.org>
20931 * config/sh/sh.md (casesi_worker_1): Set length to 8 when
20934 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
20936 * lto-streamer-out.c (class DFS): Adjust hash_scc method.
20937 (DFS::DFS): Pass this_ref_p and ref_p to hash_scc.
20938 (hash_scc): Add this_ref_p and ref_p parameters and pass them
20939 to the inner DFS walk.
20941 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
20943 * target-insns.def (jump): New targetm instruction pattern.
20944 * bb-reorder.c (get_uncond_jump_length): Use targetm.gen_jump
20945 instead of gen_jump.
20946 (fix_up_crossing_landing_pad): Likewise.
20947 (add_labels_and_missing_jumps): Likewise.
20948 (fix_crossing_conditional_branches): Likewise.
20949 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
20950 (force_nonfallthru_and_redirect): Likewise.
20951 * cse.c (cse_insn): Likewise.
20952 * expmed.c (expand_divmod): Likewise.
20953 * expr.c (store_expr_with_bounds, expand_expr_real_2): Likewise.
20954 * haifa-sched.c (init_before_recovery): Likewise.
20955 (sched_create_recovery_edges): Likewise.
20956 * ifcvt.c (find_cond_trap): Likewise.
20957 * optabs.c (expand_doubleword_shift, expand_doubleword_clz): Likewise.
20958 (expand_float, expand_fix): Likewise.
20959 * stmt.c (emit_jump): Likewise.
20961 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
20963 * defaults.h (HAVE_load_multiple, gen_load_multiple)
20964 (HAVE_store_multiple, gen_store_multiple): Delete.
20965 * target-insns.def (load_multiple, store_multiple): New targetm
20966 instruction patterns.
20967 * expr.c (move_block_to_reg, move_block_from_reg): Use them instead
20968 of HAVE_*/gen_* interface.
20970 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
20972 * defaults.h (HAVE_mem_thread_fence, gen_mem_thread_fence)
20973 (HAVE_memory_barrier, gen_memory_barrier, HAVE_mem_signal_fence)
20974 (gen_mem_signal_fence): Delete.
20975 * target-insns.def (mem_signal_fence, mem_thread_fence)
20976 (memory_barrier): New targetm instruction patterns.
20977 * optabs.c (expand_mem_thread_fence): Use them instead of HAVE_*/gen_*
20979 (expand_mem_signal_fence): Likewise.
20981 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
20983 * defaults.h (HAVE_epilogue, gen_epilogue): Delete.
20984 * target-insns.def (epilogue, prologue, sibcall_prologue): New
20985 targetm instruction patterns.
20986 * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_*
20988 * calls.c (expand_call): Likewise.
20989 * cfgrtl.c (cfg_layout_finalize): Likewise.
20990 * df-scan.c (df_get_entry_block_def_set): Likewise.
20991 (df_get_exit_block_use_set): Likewise.
20992 * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise.
20993 * final.c (final_start_function): Likewise.
20994 * function.c (thread_prologue_and_epilogue_insns): Likewise.
20995 (reposition_prologue_and_epilogue_notes): Likewise.
20996 * reorg.c (find_end_label): Likewise.
20997 * toplev.c (process_options): Likewise.
20999 2015-06-30 David Malcolm <dmalcolm@redhat.com>
21001 * typed-splay-tree.h: New file.
21003 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
21006 * lra-int.h (lra_substitute_pseudo): Add a parameter.
21007 (lra_substitute_pseudo_within_insn): Ditto.
21008 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
21010 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
21011 to lra_substitute_pseudo.
21012 * lra-lives.c (process_bb_lives): Add an argument to
21013 lra_substitute_pseudo_within_insn call.
21014 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
21015 argument to lra_substitute_pseudo and
21016 lra_substitute_pseudo_within_insn calls.
21017 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
21019 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
21021 * configure: Regenerated.
21023 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
21025 * config.gcc: Support i[34567]86-*-elfiamcu target.
21026 * config/i386/iamcu.h: New.
21027 * config/i386/i386.opt: Add -miamcu.
21028 * doc/invoke.texi: Document -miamcu.
21029 * common/config/i386/i386-common.c (ix86_handle_option): Turn
21030 off x87/MMX/SSE/AVX codegen for -miamcu.
21031 * config/i386/i386-c.c (ix86_target_macros_internal): Define
21032 __iamcu/__iamcu__ for -miamcu.
21033 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
21034 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
21035 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
21036 * config/i386/i386.c (ix86_option_override_internal): Ignore and
21037 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
21038 MCU by default. Default long double to 64-bit for Intel MCU.
21039 Turn on -freg-struct-return for Intel MCU. Issue an error when
21040 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
21042 (function_arg_advance_32): Pass value whose size is no larger
21043 than 8 bytes in registers for Intel MCU.
21044 (function_arg_32): Likewise.
21045 (ix86_return_in_memory): Return value whose size is no larger
21046 than 8 bytes in registers for Intel MCU.
21047 (iamcu_alignment): New function.
21048 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
21050 (ix86_local_alignment): Don't increase alignment for Intel MCU.
21051 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
21054 2015-06-30 Marek Polacek <polacek@redhat.com>
21056 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
21057 both operands of the resulting expression.
21059 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
21060 the final expression with the operand's type and then convert
21061 it to the type of the expression.
21063 2015-06-30 Richard Biener <rguenther@suse.de>
21065 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
21066 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
21067 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
21068 * match.pd: ... to patterns here.
21070 2015-06-30 Richard Biener <rguenther@suse.de>
21072 PR tree-optimization/66704
21073 * tree-vect-data-refs.c (vect_setup_realignment): Use
21074 make_ssa_name for non-SSA name source.
21076 2015-06-30 Jakub Jelinek <jakub@redhat.com>
21078 PR middle-end/66702
21079 * omp-low.c (simd_clone_adjust): Handle addressable linear
21080 or uniform parameters or non-gimple type uniform parameters.
21082 2015-06-30 Richard Biener <rguenther@suse.de>
21084 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
21085 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
21086 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
21087 * match.pd: ... here.
21088 Add a few cases of A - B -> A + (-B) when B "easily" negates.
21089 Move (x & y) | x -> x and friends before
21090 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
21092 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
21094 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
21095 -mfix-ut699 is not specified.
21096 (leon3_load): Rename into...
21097 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
21100 2015-06-30 Marek Polacek <polacek@redhat.com>
21102 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
21103 * match.pd: ... here.
21105 2015-06-30 Richard Biener <rguenther@suse.de>
21107 * target-insns.def (canonicalize_funcptr_for_compare): Add.
21108 * fold-const.c (build_range_check): Replace uses of
21109 HAVE_canonicalize_funcptr_for_compare.
21110 (fold_widened_comparison): Likewise.
21111 (fold_sign_changed_comparison): Likewise.
21112 * dojump.c: Include "target.h".
21113 (do_compare_and_jump): Replace uses of
21114 HAVE_canonicalize_funcptr_for_compare and
21115 gen_canonicalize_funcptr_for_compare.
21116 * expr.c (do_store_flag): Likewise.
21118 2015-06-30 Tom de Vries <tom@codesourcery.com>
21120 PR tree-optimization/66652
21121 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
21122 max_loop_iterations to determine if nit + 1 overflows.
21124 2015-06-30 Richard Biener <rguenther@suse.de>
21126 * tree-vrp.c (register_edge_assert_for_2): Also register
21127 asserts for dominating conversion results.
21129 2015-06-30 Bin Cheng <bin.cheng@arm.com>
21131 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
21132 field in struct iv.
21134 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
21137 * configure.ac: Fix filds and fildq test for 64-bit.
21138 * configure: Regenerated.
21140 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
21142 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
21143 (nvptx_reorg): Here. Keep the non-subreg pieces.
21145 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
21147 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
21148 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
21150 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
21152 * config/i386/i386.md (*jcc_1): Use %! in asm template.
21153 Set attribute "length_nobnd" instead of "length".
21156 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
21158 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
21160 * config/nios2/nios2.c (nios2_delegitimize_address): Make
21161 assert less restrictive.
21163 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
21166 * cgraphunit.c (cgraph_node::finalize_function): Do not call
21167 do_warn_unused_parameter.
21168 * function.c (do_warn_unused_parameter): Move from here.
21169 * function.h (do_warn_unused_parameter): Do not declare.
21171 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
21174 * gcc.target/arm/armv-sync-comp-swap.c: New.
21175 * gcc.target/arm/armv-sync-op-acquire.c: New.
21176 * gcc.target/arm/armv-sync-op-full.c: New.
21177 * gcc.target/arm/armv-sync-op-release.c: New.
21179 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
21182 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
21183 initial acquire barrier with final barrier.
21185 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
21188 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
21189 initial acquire barrier with final barrier.
21191 2015-06-29 Richard Henderson <rth@redhat.com>
21193 * config/i386/constraints.md (Bf): New constraint.
21194 * config/i386/i386-c.c (ix86_target_macros): Define
21195 __GCC_ASM_FLAG_OUTPUTS__.
21196 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
21198 * doc/extend.texi (FlagOutputOperands): Document them.
21200 2015-06-29 Jiong Wang <jiong.wang@arm.com>
21202 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
21203 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
21205 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
21206 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
21207 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
21208 (aarch64_symbol_context): Ditto.
21209 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
21210 and use new pattern name.
21211 (aarch64_expand_mov_immediate): Ditto.
21212 (aarch64_print_operand): Ditto.
21213 (aarch64_classify_tls_symbol): Ditto.
21215 2015-06-29 Marek Polacek <polacek@redhat.com>
21216 Marc Glisse <marc.glisse@inria.fr>
21218 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
21219 * match.pd: ... pattern here.
21221 2015-06-29 Tom de Vries <tom@codesourcery.com>
21223 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
21224 function structure.
21226 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
21228 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
21229 feature description, split out the native option, add a link to
21230 the feature documentation, rearrange and slightly rewrite text.
21231 (Aarch64 options, -mcpu): Likewise.
21232 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
21233 +rdma implies Adv. SIMD.
21235 2015-06-29 Marek Polacek <polacek@redhat.com>
21238 * function.c (stack_protect_epilogue): Remove a cast to int.
21239 * doc/invoke.texi: Update -Wswitch-bool description.
21241 2015-06-29 Richard Biener <rguenther@suse.de>
21243 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
21244 * fold-const.c (fold_binary_loc): Move &A - &B simplification
21245 via ptr_difference_const ...
21246 * match.pd: ... here.
21247 When matching (X ^ Y) == Y also match with swapped operands.
21249 2015-06-29 Richard Biener <rguenther@suse.de>
21251 * lto-streamer.h (LTO_major_version): Bump to 5.
21253 2015-06-29 Richard Biener <rguenther@suse.de>
21255 PR tree-optimization/66677
21256 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
21257 STMT_VINFO_VEC_STMT clobbering less strict.
21259 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
21261 PR middle-end/64130
21262 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
21263 division, compute max and min when value ranges for dividend and
21264 divisor are available.
21266 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
21267 Sandra Loosemore <sandra@codesourcery.com>
21269 * regrename.h (regrename_do_replace): Change to return bool.
21270 * regrename.c (rename_chains): Check return value of
21271 regname_do_replace.
21272 (regrename_do_replace): Re-validate the modified insns and
21273 return bool status.
21274 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
21275 Update to match rename_chains changes.
21276 * config/c6x/c6x.c (try_rename_operands): Assert that
21277 regrename_do_replace returns true.
21279 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
21281 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
21282 operand 2 here. Use copy_addr_to_reg to copy non-index
21283 register operand 2 to a temporary.
21284 (<mode>_stx): Ditto for operand 1.
21285 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
21286 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
21287 (ix86_store_bounds): Ditto.
21289 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
21291 * print-tree.c (print_node) [TREE_VEC]: Print its length.
21293 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
21295 * gimple.c (gimple_call_set_fndecl): Remove.
21296 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
21297 build1_loc directly instead of build_fold_addr_expr_loc.
21299 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
21301 * hash-map.h (hash_map::traverse): Use the definition of the
21302 Key typedef rather than the typedef itself.
21304 2015-06-26 Martin Jambor <mjambor@suse.cz>
21307 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
21308 NULL instead of calling dump_enabled_p.
21310 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
21312 * config/aarch64/aarch64.opt: (override): New.
21313 * doc/invoke.texi (override): Document.
21314 * config/aarch64/aarch64.c (aarch64_flag_desc): New
21315 (aarch64_fusible_pairs): Likewise.
21316 (aarch64_tuning_flags): Likewise.
21317 (aarch64_tuning_override_function): Likewise.
21318 (aarch64_tuning_override_functions): Likewise.
21319 (aarch64_parse_one_option_token): Likewise.
21320 (aarch64_parse_boolean_options): Likewise.
21321 (aarch64_parse_fuse_string): Likewise.
21322 (aarch64_parse_tune_string): Likewise.
21323 (aarch64_parse_one_override_token): Likewise.
21324 (aarch64_parse_override_string): Likewise.
21325 (aarch64_override_options): Parse the -override string if it
21328 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
21330 * config/aarch64/aarch64-protos.h (tune_params): Remove
21331 const from members.
21332 (aarch64_tune_params): Remove const, change to no longer be
21334 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
21335 change to no longer be a pointer, initialize to generic_tunings.
21336 (aarch64_min_divisions_for_recip_mul): Change dereference of
21337 aarch64_tune_params to member access.
21338 (aarch64_reassociation_width): Likewise.
21339 (aarch64_rtx_mult_cost): Likewise.
21340 (aarch64_address_cost): Likewise.
21341 (aarch64_branch_cost): Likewise.
21342 (aarch64_rtx_costs): Likewise.
21343 (aarch64_register_move_cost): Likewise.
21344 (aarch64_memory_move_cost): Likewise.
21345 (aarch64_sched_issue_rate): Likewise.
21346 (aarch64_builtin_vectorization_cost): Likewise.
21347 (aarch64_override_options): Take a copy of the selected tuning
21348 struct in to aarch64_tune_params, rather than just setting
21349 a pointer, change dereferences of aarch64_tune_params to member
21351 (aarch64_override_options_after_change): Change dereferences of
21352 aarch64_tune_params to member access.
21353 (aarch64_macro_fusion_p): Likewise.
21354 (aarch_macro_fusion_pair_p): Likewise.
21355 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
21357 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
21359 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
21360 (aarch64_tune_flags): Likewise.
21361 (AARCH64_TUNE_FMA_STEERING): Likewise.
21362 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
21363 to AARCH64_FL_USE_FMA_STEERING_PASS.
21364 (cortex-a57.cortex-a53): Likewise.
21365 (cortex-a72): Use cortexa72_tunings.
21366 (cortex-a72.cortex-a53): Likewise.
21367 (exynos-m1): Likewise.
21368 * config/aarch64/aarch64-protos.h (tune_params): Add
21369 a field: extra_tuning_flags.
21370 * config/aarch64/aarch64-tuning-flags.def: New.
21371 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
21372 (aarch64_extra_tuning_flags): Likewise.
21373 (aarch64_tune_params): Declare here.
21374 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
21375 (cortexa53_tunings): Likewise.
21376 (cortexa57_tunings): Likewise.
21377 (thunderx_tunings): Likewise.
21378 (xgene1_tunings): Likewise.
21379 (cortexa72_tunings): New.
21380 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
21381 (gate): Check against aarch64_tune_params.
21382 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
21385 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
21387 * config/aarch64/aarch64-fusion-pairs.def: New.
21388 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
21389 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
21390 aarch64_fusion_pairs.
21391 (AARCH64_FUSE_MOV_MOVK): Likewise.
21392 (AARCH64_FUSE_ADRP_ADD): Likewise.
21393 (AARCH64_FUSE_MOVK_MOVK): Likewise.
21394 (AARCH64_FUSE_ADRP_LDR): Likewise.
21395 (AARCH64_FUSE_CMP_BRANCH): Likewise.
21397 2015-06-26 Jiong Wang <jiong.wang@arm.com>
21399 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
21400 SYMBOL_SMALL_GOT_28K.
21401 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
21402 relocation modifiers.
21403 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
21404 (ldr_got_small_28k_<mode>): New.
21405 (ldr_got_small_28k_sidi): New.
21406 * config/aarch64/iterators.md (got_modifier): New mode iterator.
21407 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
21408 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
21409 SYMBOL_SMALL_GOT_28K.
21410 (aarch64_rtx_costs): Add costs for new instruction sequences.
21411 (initialize_aarch64_code_model): Initialize new model.
21412 (aarch64_classify_symbol): Recognize new model and new symbol classification.
21413 (aarch64_asm_preferred_eh_data_format): Support new model.
21414 (aarch64_load_symref_appropriately): Generate new instruction
21415 sequences for -fpic.
21416 (TARGET_USE_PSEUDO_PIC_REG): New definition.
21417 (aarch64_use_pseudo_pic_reg): New function.
21419 2015-06-26 Jiong Wang <jiong.wang@arm.com>
21421 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
21422 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
21423 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
21424 (aarch64_expand_mov_immediate): Ditto.
21425 (aarch64_print_operand): Ditto.
21426 (aarch64_classify_symbol): Ditto.
21428 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
21430 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
21432 2015-06-26 Bin Cheng <bin.cheng@arm.com>
21435 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
21436 assertion failed. Remove assertion itself.
21438 2015-06-26 Richard Biener <rguenther@suse.de>
21440 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
21441 and -A CMP CST -> A CMP -CST which is redundant with a pattern
21443 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
21444 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
21445 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
21446 * match.pd: ... patterns here.
21448 2015-06-26 Marek Polacek <polacek@redhat.com>
21450 * match.pd ((x | y) & ~(x & y) -> x ^ y,
21451 (x | y) & (~x ^ y) -> x & y): New patterns.
21453 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
21455 * rtl.h (emit): Add an optional boolean parameter to control
21456 whether barriers are emitted.
21457 * emit-rtl.c (emit): Likewise.
21458 * gensupport.c (get_emit_function): Return null rather than "emit".
21459 * genemit.c (gen_emit_seq): Handle the null return value.
21460 Don't emit barriers after the final instruction in the sequence.
21461 * gentarget-def.c (main): Don't emit barriers after the instruction.
21463 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21465 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
21466 TARGET_UNIFIED_ASM.
21468 2015-06-26 Richard Biener <rguenther@suse.de>
21470 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
21472 2015-06-26 Richard Biener <rguenther@suse.de>
21474 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
21475 irrespective on whether the inner operation has a single use
21476 of both off are constant.
21478 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
21479 Segher Boessenkool <segher@kernel.crashing.org>
21482 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
21483 before doing PUT_MODE or PUT_CODE on operands to avoid
21484 in-place RTX modification.
21486 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
21488 * gentarget-def.c (def_target_insn): Cast return of strtol to
21491 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
21493 * gimple.h (gimple_call_set_fn): Move inline function.
21494 * gimple.c (gimple_call_set_fn): Relocate here.
21496 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
21500 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
21501 the replacement insn will work.
21503 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
21505 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
21508 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
21510 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
21511 * cgraph.h: Include ipa-ref.h and plugin-api.h.
21512 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
21513 (symtab_node::address_can_be_compared_p): Move function.
21514 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
21516 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
21517 * auto-profile.c: Likewise.
21518 * bb-reorder.c: Likewise.
21519 * builtins.c: Likewise.
21520 * calls.c: Likewise.
21521 * cfgexpand.c: Likewise.
21522 * cgraphbuild.c: Likewise.
21523 * cgraphclones.c: Likewise.
21524 * cgraphunit.c: Likewise.
21525 * combine.c: Likewise.
21526 * coverage.c: Likewise.
21527 * data-streamer-in.c: Likewise.
21528 * data-streamer-out.c: Likewise.
21529 * data-streamer.c: Likewise.
21530 * dbxout.c: Likewise.
21531 * dwarf2out.c: Likewise.
21532 * except.c: Likewise.
21533 * expr.c: Likewise.
21534 * final.c: Likewise.
21535 * fold-const.c: Likewise.
21536 * ggc-page.c: Likewise.
21537 * gimple-fold.c: Likewise.
21538 * gimple-iterator.c: Likewise.
21539 * gimple-pretty-print.c: Likewise.
21540 * gimple-streamer-in.c: Likewise.
21541 * gimple-streamer-out.c: Likewise.
21542 * gimple.c: Likewise.
21543 * gimplify.c: Likewise.
21544 * ipa-chkp.c: Likewise.
21545 * ipa-comdats.c: Likewise.
21546 * ipa-cp.c: Likewise.
21547 * ipa-devirt.c: Likewise.
21548 * ipa-icf-gimple.c: Likewise.
21549 * ipa-icf.c: Likewise.
21550 * ipa-inline-analysis.c: Likewise.
21551 * ipa-inline-transform.c: Likewise.
21552 * ipa-inline.c: Likewise.
21553 * ipa-polymorphic-call.c: Likewise.
21554 * ipa-profile.c: Likewise.
21555 * ipa-prop.c: Likewise.
21556 * ipa-pure-const.c: Likewise.
21557 * ipa-ref.c: Likewise.
21558 * ipa-reference.c: Likewise.
21559 * ipa-split.c: Likewise.
21560 * ipa-utils.c: Likewise.
21561 * ipa-visibility.c: Likewise.
21563 * langhooks.c: Likewise.
21564 * lto-cgraph.c: Likewise.
21565 * lto-compress.c: Likewise.
21566 * lto-opts.c: Likewise.
21567 * lto-section-in.c: Likewise.
21568 * lto-section-out.c: Likewise.
21569 * lto-streamer-in.c: Likewise.
21570 * lto-streamer-out.c: Likewise.
21571 * lto-streamer.c: Likewise.
21572 * omp-low.c: Likewise.
21573 * opts-global.c: Likewise.
21574 * passes.c: Likewise.
21575 * predict.c: Likewise.
21576 * print-tree.c: Likewise.
21577 * profile.c: Likewise.
21579 * sanopt.c: Likewise.
21580 * stor-layout.c: Likewise.
21581 * symtab.c: Likewise.
21582 * toplev.c: Likewise.
21583 * trans-mem.c: Likewise.
21584 * tree-cfg.c: Likewise.
21585 * tree-chkp.c: Likewise.
21586 * tree-eh.c: Likewise.
21587 * tree-emutls.c: Likewise.
21588 * tree-inline.c: Likewise.
21589 * tree-nested.c: Likewise.
21590 * tree-parloops.c: Likewise.
21591 * tree-pretty-print.c: Likewise.
21592 * tree-profile.c: Likewise.
21593 * tree-sra.c: Likewise.
21594 * tree-ssa-alias.c: Likewise.
21595 * tree-ssa-live.c: Likewise.
21596 * tree-ssa-loop-ivcanon.c: Likewise.
21597 * tree-ssa-loop-ivopts.c: Likewise.
21598 * tree-ssa-pre.c: Likewise.
21599 * tree-ssa-sccvn.c: Likewise.
21600 * tree-ssa-strlen.c: Likewise.
21601 * tree-ssa-structalias.c: Likewise.
21602 * tree-streamer-in.c: Likewise.
21603 * tree-streamer-out.c: Likewise.
21604 * tree-streamer.c: Likewise.
21605 * tree-switch-conversion.c: Likewise.
21606 * tree-tailcall.c: Likewise.
21607 * tree-vect-data-refs.c: Likewise.
21608 * tree-vect-stmts.c: Likewise.
21609 * tree-vectorizer.c: Likewise.
21610 * tree.c: Likewise.
21611 * tsan.c: Likewise.
21612 * ubsan.c: Likewise.
21613 * value-prof.c: Likewise.
21614 * varasm.c: Likewise.
21615 * varpool.c: Likewise.
21616 * config/arm/arm.c: Likewise.
21617 * config/bfin/bfin.c: Likewise.
21618 * config/c6x/c6x.c: Likewise.
21619 * config/cris/cris.c: Likewise.
21620 * config/darwin-c.c: Likewise.
21621 * config/darwin.c: Likewise.
21622 * config/i386/i386.c: Likewise.
21623 * config/i386/winnt.c: Likewise.
21624 * config/microblaze/microblaze.c: Likewise.
21625 * config/mips/mips.c: Likewise.
21626 * config/rs6000/rs6000.c: Likewise.
21627 * config/rx/rx.c: Likewise.
21628 * config/s390/s390.c: Likewise.
21629 * config/tilegx/mul-tables.c: Likewise.
21631 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
21633 * config/aarch64/aarch64.c, config/alpha/alpha.c,
21634 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
21635 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
21636 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
21637 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
21638 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
21639 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
21640 config/microblaze/microblaze.c, config/mips/mips.c,
21641 config/mmix/mmix.c, config/mn10300/mn10300.c,
21642 config/moxie/moxie.c, config/msp430/msp430.c,
21643 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
21644 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
21645 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
21646 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
21647 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
21648 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
21649 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
21650 target-def.h include.
21651 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
21653 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
21655 * Makefile.in (TARGET_DEF): Add target-insns.def.
21656 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
21657 (build/gentarget-def.o): New rule.
21658 (genprogrtl): Add target-def.
21659 * target-insns.def, gentarget-def.c: New files.
21660 * target.def: Add targetm.have_* and targetm.gen_* hooks,
21661 based on the contents of target-insns.def.
21662 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
21663 (HAVE_return, gen_return): Delete.
21664 * target-def.h: Include insn-target-def.h.
21665 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
21666 instead of direct calls. Rely on them to do the appropriate assertions.
21667 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
21668 (convert_jumps_to_returns): Use targetm interface instead of
21670 (thread_prologue_and_epilogue_insns): Likewise.
21671 * reorg.c (find_end_label, dbr_schedule): Likewise.
21672 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
21673 * shrink-wrap.c (convert_to_simple_return): Likewise.
21674 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
21676 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
21678 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
21679 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
21680 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
21681 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
21682 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
21683 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
21684 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
21685 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
21686 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
21687 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
21688 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
21689 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
21690 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
21691 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
21692 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
21693 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
21696 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
21698 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
21699 (unbounded_int_hashmap_traits::key_type): Likewise.
21700 * hash-map.h (hash_map): Get the key type from the traits.
21701 * hash-traits.h (default_hash_traits): By default, inherit from the
21702 template parameter.
21703 * alias.c (alias_set_traits): Delete.
21704 (alias_set_entry_d::children): Use alias_set_hash as the first
21705 template parameter.
21706 (record_alias_subset): Update accordingly.
21707 * except.c (tree_hash_traits): Delete.
21708 (type_to_runtime_map): Use tree_hash as the first template parameter.
21709 (init_eh): Update accordingly.
21710 * genmatch.c (capture_id_map_hasher): Delete.
21711 (cid_map_t): Use nofree_string_hash as first template parameter.
21712 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
21713 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
21714 Use symbol_compare_hash as the first template parameter in
21715 subdivide_hash_map.
21716 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
21717 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
21718 template parameter.
21719 * passes.c (pass_registry_hasher): Delete.
21720 (name_to_pass_map): Use nofree_string_hash as the first template
21722 (register_pass_name): Update accordingly.
21723 * sanopt.c (sanopt_tree_map_traits): Delete.
21724 (sanopt_tree_triplet_map_traits): Delete.
21725 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
21726 template parameter.
21727 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
21728 the first template parameter.
21729 * sese.c (rename_map_hasher): Delete.
21730 (rename_map_type): Use tree_ssa_name_hash as the first template
21732 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
21733 (function_summary::m_map): Use map_hash as the first template
21735 (function_summary::release): Update accordingly.
21736 * tree-if-conv.c (phi_args_hash_traits): Delete.
21737 (predicate_scalar_phi): Use tree_operand_hash as the first template
21738 parameter to phi_arg_map.
21739 * tree-inline.h (dependence_hasher): Delete.
21740 (copy_body_data::dependence_map): Use dependence_hash as the first
21741 template parameter.
21742 * tree-inline.c (remap_dependence_clique): Update accordingly.
21743 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
21744 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
21746 (addr_stridxptr): Update accordingly.
21747 * value-prof.c (profile_id_traits): Delete.
21748 (cgraph_node_map): Use profile_id_hash as the first template
21750 (init_node_map): Update accordingly.
21751 * config/alpha/alpha.c (string_traits): Delete.
21752 (machine_function::links): Use nofree_string_hash as the first
21753 template parameter.
21754 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
21755 * config/m32c/m32c.c (pragma_traits): Delete.
21756 (pragma_htab): Use nofree_string_hash as the first template parameter.
21757 (m32c_note_pragma_address): Update accordingly.
21758 * config/mep/mep.c (pragma_traits): Delete.
21759 (pragma_htab): Use nofree_string_hash as the first template parameter.
21760 (mep_note_pragma_flag): Update accordingly.
21761 * config/mips/mips.c (mips16_flip_traits): Delete.
21762 (mflip_mips16_htab): Use nofree_string_hash as the first template
21764 (mflip_mips16_use_mips16_p): Update accordingly.
21765 (local_alias_traits): Delete.
21766 (mips16_local_aliases): Use nofree_string_hash as the first template
21768 (mips16_local_alias): Update accordingly.
21770 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
21772 * hash-map-traits.h (default_hashmap_traits): Delete.
21774 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
21776 * hash-map-traits.h (unbounded_hashmap_traits): New class.
21777 (unbounded_int_hashmap_traits): Likewise.
21778 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
21780 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
21782 * ipa-icf.h (symbol_compare_hash): New class.
21783 (symbol_compare_hashmap_traits): Use it.
21784 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
21785 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
21786 (mem_alloc_description::reverse_mem_map_t): Remove redundant
21787 default_hashmap_traits.
21788 * sanopt.c (sanopt_tree_triplet_hash): New class.
21789 (sanopt_tree_triplet_map_traits): Use it.
21791 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
21793 * gengtype-parse.c (require_template_declaration): Allow '+' in
21794 template parameters. Consolidate cases.
21795 * hash-traits.h (int_hash): New class.
21796 * alias.c (alias_set_hash): New structure.
21797 (alias_set_traits): Use it.
21798 * symbol-summary.h (function_summary::map_hash): New class.
21799 (function_summary::summary_hashmap_traits): Use it.
21800 * tree-inline.h (dependence_hash): New class.
21801 (dependence_hasher): Use it.
21802 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
21803 * value-prof.c (profile_id_hash): New class.
21804 (profile_id_traits): Use it.
21806 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
21808 * config/mips/mips.c (mips16_flip_traits): Use it.
21809 (local_alias_traits, mips16_local_aliases): Convert from a map of
21810 rtxes to a map of symbol names.
21811 (mips16_local_alias): Update accordingly.
21813 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
21815 * hash-traits.h (string_hash, nofree_string_hash): New classes.
21816 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
21817 * passes.c (pass_registry_hasher): Likewise.
21818 * config/alpha/alpha.c (string_traits): Likewise.
21819 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
21820 * config/m32c/m32c.c (pragma_traits): Likewise.
21821 * config/mep/mep.c (pragma_traits): Likewise.
21823 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
21825 * tree-hash-traits.h (tree_hash): New class.
21826 * except.c: Include tree-hash-traits.h.
21827 (tree_hash_traits): Use tree_hash.
21829 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
21831 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
21832 * sese.c: Include tree-hash-traits.h.
21833 (rename_map_hasher): Use tree_ssa_name_hasher.
21835 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
21837 * tree-hash-traits.h (tree_decl_hash): New class.
21838 * tree-ssa-strlen.c: Include tree-hash-traits.h.
21839 (stridxlist_hash_traits): Use tree_decl_hash.
21841 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
21843 * tree-hash-traits.h: New file.
21844 (tree_operand_hash): New class.
21845 * sanopt.c: Include tree-hash-traits.h.
21846 (sanopt_tree_map_traits): Use tree_operand_hash.
21847 * tree-if-conv.c: Include tree-hash-traits.h.
21848 (phi_args_hash_traits): Use tree_operand_hash.
21849 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
21850 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
21852 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
21854 * hash-map-traits.h: Include hash-traits.h.
21855 (simple_hashmap_traits): New class.
21856 * mem-stats.h (hash_map): Change the default traits to
21857 simple_hashmap_traits<default_hash_traits<Key> >.
21859 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
21861 * hash-table.h: Update comments.
21863 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
21865 * hash-traits.h (default_hash_traits): New structure.
21866 * hash-set.h (default_hashset_traits): Delete.
21867 (hash_set): Use default_hash_traits<Key> instead of
21868 default_hashset_traits. Delete hash_entry type and use Key directly.
21869 * ipa-devirt.c (pair_traits): Delete.
21870 (default_hash_traits <type_pair>): Override.
21871 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
21872 (odr_types_equivalent_p, add_type_duplicate): Likewise.
21874 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
21876 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
21878 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
21880 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
21881 (has_is_empty, is_empty_helper): Delete.
21882 (has_mark_deleted, mark_deleted_helper): Delete.
21883 (has_mark_empty, mark_empty_helper): Delete.
21884 (hash_table::is_deleted): Call the Descriptor unconditionally.
21885 (hash_table::is_empty): Likewise.
21886 (hash_table::mark_deleted): Likewise.
21887 (hash_table::mark_empty): Likewise.
21889 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
21891 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
21892 redundant typedefs and members.
21893 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
21894 redundant typedefs.
21895 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
21896 * ipa-devirt.c (odr_name_hasher): Likewise.
21897 (polymorphic_call_target_hasher): Likewise.
21898 * ira-costs.c (cost_classes_hasher): Likewise.
21899 * statistics.c (stats_counter_hasher): Likewise.
21900 * trans-mem.c (log_entry_hasher): Likewise.
21901 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
21902 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
21903 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
21904 * var-tracking.c (variable_hasher): Likewise.
21905 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
21906 Remove redundant typedefs and members.
21908 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
21910 * hash-traits.h (ggc_cache_hasher): Rename to...
21911 (ggc_cache_remove): ...this and remove typedefs.
21912 (ggc_cache_ptr_hash): New class.
21913 * hash-table.h: Update commentary.
21914 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
21915 rather than ggc_cache_hasher.
21916 (const_wide_int_hasher, reg_attr_hasher): Likewise.
21917 (const_double_hasher, const_fixed_hasher): Likewise.
21918 * function.c (insn_cache_hasher): Likewise.
21919 * trans-mem.c (tm_wrapper_hasher): Likewise.
21920 * tree.h (tree_decl_map_cache_hasher): Likewise.
21921 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
21922 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
21923 * ubsan.c (tree_type_map_cache_hasher): Likewise.
21924 * varasm.c (tm_clone_hasher): Likewise.
21925 * config/i386/i386.c (dllimport_hasher): Likewise.
21926 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
21927 (tree_hasher): Likewise.
21929 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
21931 * hash-traits.h (ggc_hasher): Rename to...
21932 (ggc_remover): ...this and remove typedefs.
21933 (ggc_cache_hasher): Update accordingly. Add typedefs.
21934 (ggc_ptr_hash): New class.
21935 * hash-table.h: Update comment.
21936 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
21938 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
21939 (tree_descriptor_hasher): Likewise.
21940 * cgraph.c (function_version_hasher): Likewise.
21941 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
21942 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
21943 (dw_loc_list_hasher, addr_hasher): Likewise.
21944 * function.h (used_type_hasher): Likewise.
21945 * function.c (temp_address_hasher): Likewise.
21946 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
21947 * libfuncs.h (libfunc_hasher): Likewise.
21948 * lto-streamer.h (decl_state_hasher): Likewise.
21949 * optabs.c (libfunc_decl_hasher): Likewise.
21950 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
21951 * varasm.c (section_hasher, object_block_hasher): Likewise.
21952 (const_rtx_desc_hasher): Likewise.
21953 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
21954 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
21956 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
21958 * hash-traits.h (free_ptr_hash): New class.
21959 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
21960 rather than typed_free_remove. Remove redudant typedefs.
21961 (external_ref_hasher): Likewise.
21962 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
21963 (ehspec_hasher): Likewise.
21964 * ggc-common.c (saving_hasher): Likewise.
21965 * gimplify.c (gimplify_hasher): Likewise.
21966 * haifa-sched.c (delay_i2_hasher): Likewise.
21967 * loop-invariant.c (invariant_expr_hasher): Likewise.
21968 * loop-iv.c (biv_entry_hasher): Likewise.
21969 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
21970 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
21971 * tree-cfg.c (locus_discrim_hasher): Likewise.
21972 * tree-eh.c (finally_tree_hasher): Likewise.
21973 * tree-into-ssa.c (var_info_hasher): Likewise.
21974 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
21975 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
21976 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
21977 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
21978 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
21979 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
21980 (shared_bitmap_hasher): Likewise.
21981 * tree-ssa-threadupdate.c (redirection_data): Likewise.
21982 * tree-vectorizer.h (peel_info_hasher): Likewise.
21983 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
21984 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
21986 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
21988 * hash-table.h: Update comments.
21989 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
21990 (nofree_ptr_hash): New class.
21991 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
21992 than typed_noop_remove. Remove redudant typedefs.
21993 * attribs.c (attribute_hasher): Likewise.
21994 * cfg.c (bb_copy_hasher): Likewise.
21995 * cselib.c (cselib_hasher): Likewise.
21996 * dse.c (invariant_group_base_hasher): Likewise.
21997 * dwarf2cfi.c (trace_info_hasher): Likewise.
21998 * dwarf2out.c (macinfo_entry_hasher): Likewise.
21999 (comdat_type_hasher, loc_list_hasher): Likewise.
22000 * gcse.c (pre_ldst_expr_hasher): Likewise.
22001 * genmatch.c (id_base): Likewise.
22002 * genrecog.c (test_pattern_hasher): Likewise.
22003 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
22004 * haifa-sched.c (delay_i1_hasher): Likewise.
22005 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
22006 * ipa-icf.h (congruence_class_group_hash): Likewise.
22007 * ipa-profile.c (histogram_hash): Likewise.
22008 * ira-color.c (allocno_hard_regs_hasher): Likewise.
22009 * lto-streamer.h (string_slot_hasher): Likewise.
22010 * lto-streamer.c (tree_entry_hasher): Likewise.
22011 * plugin.c (event_hasher): Likewise.
22012 * postreload-gcse.c (expr_hasher): Likewise.
22013 * store-motion.c (st_expr_hasher): Likewise.
22014 * tree-sra.c (uid_decl_hasher): Likewise.
22015 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
22016 (ssa_name_var_hash): Likewise.
22017 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
22018 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
22019 * tree-ssa-pre.c (pre_expr_d): Likewise.
22020 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
22021 * vtable-verify.h (registration_hasher): Likewise.
22022 * vtable-verify.c (vtbl_map_hasher): Likewise.
22023 * config/arm/arm.c (libcall_hasher): Likewise.
22024 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
22025 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
22026 * config/sol2.c (comdat_entry_hasher): Likewise.
22027 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
22028 (print_fold_checksum, fold_checksum_tree): Likewise.
22029 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
22030 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
22031 (fold_build_call_array_loc): Likewise.
22032 * tree-ssa-ccp.c (gimple_htab): Likewise.
22033 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
22034 rather than pointer_type.
22036 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
22038 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
22039 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
22041 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
22043 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
22044 (ggc_hasher::ggc_mx): Likewise.
22045 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
22046 that duplicate ggc_hasher ones.
22048 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
22050 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
22051 (gt_cleare_cache): Check here for deleted and empty entries.
22052 Replace handle_cache_entry with a call to keep_cache_entry.
22053 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
22054 (ggc_cache_hasher::keep_cache_entry): New function.
22055 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
22056 (tm_wrapper_hasher::keep_cache_entry): New function.
22057 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
22058 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
22059 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
22060 (type_cache_hasher::keep_cache_entry): New function.
22061 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
22062 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
22063 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
22064 (tree_type_map_cache_hasher::keep_cache_entry): New function.
22065 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
22066 (tm_clone_hasher::keep_cache_entry): New function.
22067 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
22068 (dllimport_hasher::keep_cache_entry): New function.
22070 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
22072 * hash-table.h: Include hash-traits.h.
22073 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
22074 (ggc_cache_hasher): Move to...
22075 * hash-traits.h: ...this new file.
22077 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
22079 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
22080 struct cl_optimization.
22081 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
22082 * tree.c (make_node_stat): Allocate cl_optimization struct.
22083 (copy_node_stat): Allocate and copy cl_optimization struct.
22085 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
22087 * function.h (struct incoming_args): Move struct.
22088 (pass_by_reference, reference_callee_copied): Remove prototypes.
22089 * emit-rtl.h (struct incoming_args): Relocate struct here.
22090 * calls.h (pass_by_reference, reference_callee_copied): Relocate
22092 * function.c (pass_by_reference, reference_callee_copied): Move.
22093 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
22094 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
22095 * ipa-chkp.c: Include calls.h.
22097 2015-06-25 Andrew Macleod <amacleod@redhat.com>
22099 * alias.h (alias_set_type): Move typedef.
22100 * coretypes.h (alias_set_type): Relocate typedef here.
22101 * rtl.h: Don't include alias.h.
22103 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
22105 * cgraph.h (cgraph_rtl_info): Move to rtl.h
22106 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
22108 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
22109 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
22111 * calls.c: Include hard-reg-set.h before rtl.h.
22114 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
22115 Vladimir Makarov <vmakarov@redhat.com>
22117 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
22120 2015-06-25 Richard Biener <rguenther@suse.de>
22122 * fold-const.c (fold_binary_loc): Move simplification of
22123 (X <<>> C1) & C2 ...
22124 * match.pd: ... here.
22126 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
22128 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
22130 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
22132 * match.pd: Add patterns for vec_conds between 1 and 0.
22134 2015-06-25 Richard Biener <rguenther@suse.de>
22136 * tree-vect-stmts.c (vectorizable_conversion): Do not set
22137 STMT_VINFO_VEC_STMT for SLP.
22138 (vectorizable_store): Likewise.
22139 (vectorizable_load): Likewise.
22140 (vect_transform_stmt): Catch SLP vectorization clobbering
22141 STMT_VINFO_VEC_STMT.
22143 2015-06-25 Richard Biener <rguenther@suse.de>
22145 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
22147 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
22148 cleanup resulting dead code and parameters.
22149 (vect_transform_slp_perm_load): Adjust.
22151 2015-06-25 Nick Clifton <nickc@redhat.com>
22153 * config/bfin/bfin.c (bfin_expand_prologue): Set
22154 current_function_static_stack_size if flag_stack_usage_info is set.
22155 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
22156 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
22157 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
22158 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
22160 2015-06-25 Tom de Vries <tom@codesourcery.com>
22162 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
22163 comment that the generated IV is unsigned.
22165 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22168 * config/arm/arm.c (arm_dbx_register_number): Return
22169 DWARF_FRAME_REGISTERS by default.
22171 2015-06-25 Tom de Vries <tom@codesourcery.com>
22173 * dominance.c (calculate_dominance_info): Fix verify_dominators call
22174 argument. Call verify_dominator when reusing dominator info.
22176 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
22179 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
22180 an additional element of the unspec vector. Modify indices
22182 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
22183 * config/sh/sh.c (prepare_move_operands): Pass incremented
22184 const_int to gen_GOTaddr2picreg.
22185 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
22187 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
22189 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
22190 Condition on TARGET_FLOAT.
22192 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
22194 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
22197 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
22199 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
22201 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
22202 aarch64_err_no_fpadvsimd.
22204 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
22205 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
22206 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
22207 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
22208 Turn error into assert, test TARGET_FLOAT.
22209 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
22212 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
22215 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
22217 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
22219 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
22221 2015-06-24 Renlin Li <renlin.li@arm.com>
22223 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
22224 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
22226 2015-06-24 Richard Biener <rguenther@suse.de>
22228 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
22230 (lower_opt_convert): Support lowering of conditional view_convert.
22231 (parser::parse_operation): Likewise.
22232 (parser::parse_for): Likewise.
22234 2015-06-24 Renlin Li <renlin.li@arm.com>
22236 * varasm.c (emit_local): Use unsigned int for align variable.
22238 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22241 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
22242 for negative numbers.
22244 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
22246 PR rtl-optimization/66306
22247 * reload.c (find_reloads): Swap the match_dup info for
22248 commutative operands.
22250 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
22252 * config/s390/vx-builtins.md
22253 ("vec_scatter_element<mode>_<non_vec_int>")
22254 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
22255 attribute with bhfgq.
22257 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
22259 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
22261 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
22263 * config/s390/s390-builtin-types.def: Add flag to indicate the
22264 options under which the function type is needed.
22265 * config/s390/s390-builtins.def: Add flag to indicate the options
22266 under which the builtin is enabled.
22267 * config/s390/s390-builtins.h: Add flags parameter to macro
22269 (bflags_for_builtin): New function.
22270 (flags_for_builtin): Renamed to ...
22271 (opflags_for_builtin): ... this.
22272 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
22273 flags_for_builtin to bflags_for_builtin and
22274 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
22275 * config/s390/s390.c: Add initialization of bflags_builtin and
22276 opflags_builtin arrays.
22277 Remove code for flags_builtin.
22278 (s390_init_builtins): Only create builtin function types if one of
22279 their flags is active.
22280 Only create builtins if all of their flags are active.
22281 (s390_expand_builtin): Rename flags_for_builtin to
22282 opflags_for_builtin.
22284 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
22286 * config/s390/vecintrin.h: Remove internal builtins.
22288 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
22290 * config/s390/s390.c (s390_secondary_reload): Fix check for
22291 GENERAL_REGS register class.
22293 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
22295 * config/s390/s390.c (s390_support_vector_misalignment): Call
22296 default implementation for !TARGET_VX.
22298 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
22300 * config/s390/s390.c (s390_legitimate_constant_p): Add
22303 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
22305 * config/s390/s390.c (s390_vector_abi): New variable definition.
22306 (s390_check_type_for_vector_abi): New function.
22307 (TARGET_ASM_FILE_END): New macro definition.
22308 (s390_asm_file_end): New function.
22309 (s390_function_arg): Call s390_check_type_for_vector_abi.
22310 (s390_gimplify_va_arg): Likewise.
22311 * configure: Regenerate.
22312 * configure.ac: Check for .gnu_attribute Binutils feature.
22314 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
22317 * config/bfin/bfin.c (hwloop_optimize): Initialize
22318 JUMP_LABEL for newly created jump.
22320 2015-06-23 Tristan Gingold <gingold@adacore.com>
22322 * collect-utils.c (collect_wait): Unlink the response file here
22324 (do_wait): ...here.
22325 (utils_cleanup): ...and here.
22327 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
22329 * df-scan.c: Don't include target-def.h.
22330 * targhooks.c: Likewise.
22331 * config/arm/arm-c.c: Likewise.
22332 * config/i386/i386-c.c: Likewise.
22333 * config/nds32/nds32-cost.c: Likewise.
22334 * config/nds32/nds32-fp-as-gp.c: Likewise.
22335 * config/nds32/nds32-intrinsic.c: Likewise.
22336 * config/nds32/nds32-isr.c: Likewise.
22337 * config/nds32/nds32-md-auxiliary.c: Likewise.
22338 * config/nds32/nds32-memory-manipulation.c: Likewise.
22339 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
22340 * config/nds32/nds32-predicates.c: Likewise.
22342 2015-06-23 Richard Biener <rguenther@suse.de>
22344 PR tree-optimization/66636
22345 * tree-vect-stmts.c (vectorizable_store): Properly compute the
22346 def type for further defs for strided stores.
22348 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
22350 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
22351 conditional selects.
22352 (setcc_int<mode>, setcc_float<mode>): Reformat.
22354 2015-06-23 Marek Polacek <polacek@redhat.com>
22356 * match.pd ((x + y) - (x | y) -> x & y,
22357 (x + y) - (x & y) -> x | y): New patterns.
22359 2015-06-23 Ludovic Courtès <ludo@gnu.org>
22362 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
22363 '-dynamic-linker' within %{!shared: ...}.
22365 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
22368 * config/i386/predicates.md (addsub_vm_operator): New predicate.
22369 (addsub_vs_operator): Ditto.
22370 (addsub_vs_parallel): Ditto.
22371 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
22372 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
22373 Put minus RTX before plus and adjust vec_merge selector.
22374 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
22375 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
22376 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
22377 (addsub vec_merge splitters): New combiner splitters.
22378 (addsub vec_select/vec_concat splitters): Ditto.
22380 2015-06-23 Bin Cheng <bin.cheng@arm.com>
22382 PR tree-optimization/66449
22383 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
22384 POINTER_PLUS_EXPR for pointers.
22386 2015-06-23 Alan Modra <amodra@gmail.com>
22388 * rtlanal.c (commutative_operand_precedence): Correct comments.
22389 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
22390 declaration. Return an int. Distinguish REG,REG return from
22392 (struct simplify_plus_minus_op_data): Make local to function.
22393 (simplify_plus_minus): Don't set canonicalized if merely sorting
22394 registers. Avoid packing ops if nothing changes. White space fixes.
22396 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
22398 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
22399 -fdump-ada-spec is passed but not if -fsyntax-only is.
22401 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
22404 * lra-lives.c (process_bb_lives): Check insn copying the same
22405 reload pseudo and don't create a copy for it.
22407 2015-06-22 Tom de Vries <tom@codesourcery.com>
22409 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
22412 2015-06-22 Tom de Vries <tom@codesourcery.com>
22414 * builtins.def (DEF_GOMP_BUILTIN): Test
22415 'flag_tree_parallelize_loops > 1' instead of
22416 'flag_tree_parallelize_loops'. Test flag_cilkplus.
22418 2015-06-22 Tom de Vries <tom@codesourcery.com>
22420 * dominance.c (calculate_dominance_info): Verify dominators if
22423 2015-06-22 Marek Polacek <polacek@redhat.com>
22425 * match.pd ((x ^ y) ^ (x | y) -> x & y,
22426 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
22427 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
22428 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
22430 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
22433 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
22434 cost of embedded comparison.
22436 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22439 * config/rs6000/predicates.md (altivec_register_operand): Permit
22440 virtual stack registers.
22441 (vsx_register_operand): Likewise.
22442 (vfloat_operand): Likewise.
22443 (vint_operand): Likewise.
22444 (vlogical_operand): Likewise.
22446 2015-06-22 Richard Biener <rguenther@suse.de>
22448 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
22449 and single_scalar_iteration_cost members.
22450 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
22451 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
22452 (vect_get_single_scalar_iteration_cost): Remove.
22453 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
22454 Use LOOP_VINFO_SCALAR_ITERATION_COST.
22455 * tree-vect-loop.c (destroy_loop_vec_info): Free
22457 (vect_get_single_scalar_iteration_cost): Compute result into
22458 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
22459 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
22460 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
22461 (vect_estimate_min_profitable_iters): Use them.
22463 2015-06-22 Christian Bruel <christian.bruel@st.com>
22466 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
22467 (TARGET_INSERT_ATTRIBUTES): Define.
22468 (thumb_flipper): New var.
22469 * config/arm/arm.opt (-mflip-thumb): New switch.
22471 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
22472 Martin Liska <mliska@suse.cz>
22475 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
22476 construction of arg_types.
22477 (sem_function::sem_function): Likewise.
22478 (sem_function::~sem_function): Remove destruction of arg_types.
22479 (sem_function::compatible_parm_types_p): New function.
22480 (sem_function::equals_wpa): Reorg matching of return values
22481 and parameter types.
22482 (sem_function::equals_private): Reorg mathcing of argument types.
22483 (sem_function::parse_tree_args): Remove.
22484 * ipa-icf.h (init_wpa): Do not call it.
22485 (parse_tree_args): Remove.
22486 (compatible_parm_types_p): Declare.
22487 (result_type): Remove.
22488 (arg_types): Remove.
22490 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
22493 * ipa-polymorphic-call.c
22494 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
22495 initializing alias oracle; fix formating; set base_alias_set if it
22498 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
22500 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
22501 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
22502 (find_inc): Likewise.
22503 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
22505 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
22506 * df-scan.c (df_swap_refs): Remove.
22507 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
22508 * dominance.c (link_roots): Use std::swap instead of manually swapping.
22509 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
22510 * fold-const.c (fold_relational_const): Likewise.
22511 * genattrtab.c (simplify_test_exp): Likewise.
22512 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
22513 gimple_simplify): Likewise.
22514 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
22515 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
22516 * ipa-devirt.c (add_type_duplicate): Likewise.
22517 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
22518 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
22519 * lra.c (lra_create_copy): Likewise.
22520 * lto-streamer-out.c (DFS::DFS): Likewise.
22521 * modulo-sched.c (get_sched_window): Likewise.
22522 * omega.c (omega_pretty_print_problem): Likewise.
22523 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
22524 * reload1.c (reloads_unique_chain_p): Likewise.
22525 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
22526 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
22528 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
22530 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
22531 predicate_mem_writes): Likewise.
22532 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
22533 * tree-predcom.c (combine_chains): Likewise.
22534 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
22535 refs_may_alias_p_1): Likewise.
22536 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
22537 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
22538 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
22539 number_of_iterations_cond): Likewise.
22540 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
22541 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
22542 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
22543 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
22544 * tree-vrp.c (extract_range_from_binary_expr_1,
22545 extract_range_from_unary_expr_1): Likewise.
22547 2015-06-20 Marek Polacek <polacek@redhat.com>
22549 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
22551 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
22554 * config/sh/sh.c (prepare_move_operands): Replace subreg
22555 index term with R0 for base and index addressing.
22557 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
22559 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
22561 (movsf_aarch64): Change condition from register_operand to
22562 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
22563 load1. Change type for alternative 7 to store1.
22564 (movdf_aarch64): Likewise.
22566 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
22568 * config/vax/vax.md: Adjust sign/zero extend patterns to
22569 handle SUBREGs in operands[1].
22571 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22573 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
22574 of manually swapping.
22575 (expand_vec_perm_interleave2): Likewise.
22577 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
22579 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
22580 reuse bounds created for abnormal ssa names.
22582 2015-06-19 Jakub Jelinek <jakub@redhat.com>
22584 * config/nvptx/nvptx.md (allocate_stack): Rename to...
22585 (allocate_stack_<mode>): ... this, and add :P on both
22586 match_operand and unspec.
22587 (allocate_stack): New expander.
22589 2015-06-19 Christian Bruel <christian.bruel@st.com>
22593 * config/arm/arm.c (arm_set_current_function): Handle
22594 explicit default options.
22596 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
22598 * config/i386/i386.md (*movsicc_noc_zext): New insn.
22599 (zero-extended cmove with mem peephole2): New pattern.
22600 (cmove with mem peephole2): Merge patterns.
22602 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
22604 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
22606 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
22608 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
22609 * config/mips/mips.md (*madd4<mode>): Ditto.
22610 (*nmadd3<mode>) Ditto.
22611 (*nmadd4<mode>_fastmath): Ditto.
22612 (*nmadd3<mode>_fastmath): Ditto.
22613 (*nmsub4<mode>): Ditto.
22614 (*nmsub3<mode>): Ditto.
22615 (*nmsub4<mode>_fastmath): Ditto.
22616 (*nmsub3<mode>_fastmath): Ditto.
22618 2015-06-18 Michael Matz <matz@suse.de>
22620 PR middle-end/66253
22621 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
22622 grouped strided stores.
22623 (vectorizable_load): Don't use the DR from first_stmt in
22624 the non-SLP grouped strided case.
22626 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
22629 * function.c (assign_bounds): Add arguments assign_regs,
22630 assign_special, assign_bt.
22631 (assign_parms): For vararg functions handle bounds in BT
22632 and special slots after incoming vararg bounds.
22634 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
22636 PR middle-end/66568
22637 * cfgexpand.c (expand_return): Handle missing bounds.
22638 (expand_gimple_stmt_1): Likewise.
22639 * tree-chkp.c (chkp_expand_zero_bounds): New.
22640 * tree-chkp.h (chkp_expand_zero_bounds): New.
22642 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
22644 PR middle-end/66567
22645 * ipa-chkp.c (chkp_maybe_create_clone): Require
22646 functions to be instrumentable.
22647 * tree-chkp.c (chkp_replace_function_pointer): Use
22648 chkp_instrumentable_p instead of attribute check.
22650 2015-06-18 Richard Biener <rguenther@suse.de>
22652 PR tree-optimization/66510
22653 * tree-vect-stmts.c (vectorizable_load): Properly compute the
22654 number of vector loads for SLP permuted loads.
22655 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
22656 check the stride for loop vectorization.
22657 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
22658 vectorization factor.
22659 (vect_analyze_group_access): If the group size is not a power
22660 of two require a epilogue loop.
22661 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
22662 compute and optimizing and alias test pruning after final
22663 vectorization factor computation.
22664 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
22666 (vect_transform_slp_perm_load): Properly compute the original
22667 number of vector load stmts.
22669 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
22671 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
22672 "unlikely character , in @var" warning.
22674 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
22676 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
22677 (ix86_function_arg_advance): Ditto.
22678 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
22680 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
22682 * function.h (struct rtl_data): Remove struct and accessor macros.
22683 * emit-rtl.h (struct rtl_data): Relocate to here.
22684 * Makefile.in (GTFILES): Add emit-rtl.h.
22685 * df-core.c: Include emit-rtl.h.
22686 * genattrtab.c: Likewise.
22687 * genconditions.c: Likewise.
22688 * genpreds.c: Likewise.
22689 * genrecog.c: Likewise.
22690 * regcprop.c: Likewise.
22691 * resource.c: Likewise.
22692 * sched-rgn.c: Likewise.
22693 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
22694 * config/i386/winnt.c: Likewise.
22696 2015-06-17 Jakub Jelinek <jakub@redhat.com>
22698 PR middle-end/66429
22699 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
22700 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
22701 and has_force_vectorize_loops flags from cfun into
22703 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
22704 if simduid is non-NULL.
22705 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
22706 * passes.def (pass_simduid_cleanup): Add new pass after loop
22708 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
22709 indirection from htab argument's type.
22710 (shrink_simd_arrays): New function.
22711 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
22712 Don't call adjust_simduid_builtins if there are no loops.
22713 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
22714 (pass_simduid_cleanup::execute): New method.
22715 (make_pass_simduid_cleanup): New function.
22717 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
22719 * tree-core.h (tree_target_option): Make opts field a pointer to a
22720 cl_target_option instead of an instance of the struct.
22721 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
22723 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
22724 TARGET_OPTION_NODE.
22725 (copy_node_stat): Allocate and copy struct cl_target_option.
22727 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
22729 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
22730 Remove conditional exposure of prototypes.
22731 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
22732 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
22733 definitions in tree.h with functions.
22734 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
22736 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
22738 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
22740 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
22741 (*cmp<mode>_signed): ... this.
22742 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
22743 (*cmp<mode>_unsigned): ... this. Remove %b.
22745 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
22747 * coretypes.h: Include input.h and as-a.h.
22748 * rtl.h: Include input.h and as-a.h for generator files.
22749 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
22750 * vec.c: Don't include diagnostic-core.h.
22751 * alias.c: Do not include input.h, line-map.h or is-a.h.
22752 * asan.c: Likewise.
22753 * attribs.c: Likewise.
22754 * auto-inc-dec.c: Likewise.
22755 * auto-profile.c: Likewise.
22756 * bb-reorder.c: Likewise.
22757 * bt-load.c: Likewise.
22758 * builtins.c: Likewise.
22759 * caller-save.c: Likewise.
22760 * calls.c: Likewise.
22761 * ccmp.c: Likewise.
22763 * cfganal.c: Likewise.
22764 * cfgbuild.c: Likewise.
22765 * cfgcleanup.c: Likewise.
22766 * cfgexpand.c: Likewise.
22767 * cfghooks.c: Likewise.
22768 * cfgloop.c: Likewise.
22769 * cfgloop.h: Likewise.
22770 * cfgloopanal.c: Likewise.
22771 * cfgloopmanip.c: Likewise.
22772 * cfgrtl.c: Likewise.
22773 * cgraph.c: Likewise.
22774 * cgraphbuild.c: Likewise.
22775 * cgraphclones.c: Likewise.
22776 * cgraphunit.c: Likewise.
22777 * cilk-common.c: Likewise.
22778 * combine-stack-adj.c: Likewise.
22779 * combine.c: Likewise.
22780 * compare-elim.c: Likewise.
22781 * convert.c: Likewise.
22782 * coverage.c: Likewise.
22783 * cppbuiltin.c: Likewise.
22784 * cprop.c: Likewise.
22786 * cselib.c: Likewise.
22787 * data-streamer-in.c: Likewise.
22788 * data-streamer-out.c: Likewise.
22789 * data-streamer.c: Likewise.
22790 * dbxout.c: Likewise.
22793 * debug.c: Likewise.
22794 * df-core.c: Likewise.
22795 * df-problems.c: Likewise.
22796 * df-scan.c: Likewise.
22799 * diagnostic-core.h: Likewise.
22800 * diagnostic.c: Likewise.
22801 * dojump.c: Likewise.
22802 * dominance.c: Likewise.
22803 * domwalk.c: Likewise.
22804 * double-int.c: Likewise.
22806 * dumpfile.c: Likewise.
22807 * dumpfile.h: Likewise.
22808 * dwarf2asm.c: Likewise.
22809 * dwarf2cfi.c: Likewise.
22810 * dwarf2out.c: Likewise.
22811 * emit-rtl.c: Likewise.
22812 * et-forest.c: Likewise.
22813 * except.c: Likewise.
22814 * explow.c: Likewise.
22815 * expmed.c: Likewise.
22816 * expr.c: Likewise.
22817 * final.c: Likewise.
22818 * fixed-value.c: Likewise.
22819 * fold-const.c: Likewise.
22820 * function.c: Likewise.
22821 * fwprop.c: Likewise.
22822 * gcc-plugin.h: Likewise.
22823 * gcse.c: Likewise.
22824 * generic-match-head.c: Likewise.
22825 * ggc-page.c: Likewise.
22826 * gimple-builder.c: Likewise.
22827 * gimple-expr.c: Likewise.
22828 * gimple-fold.c: Likewise.
22829 * gimple-iterator.c: Likewise.
22830 * gimple-low.c: Likewise.
22831 * gimple-match-head.c: Likewise.
22832 * gimple-pretty-print.c: Likewise.
22833 * gimple-ssa-isolate-paths.c: Likewise.
22834 * gimple-ssa-strength-reduction.c: Likewise.
22835 * gimple-streamer-in.c: Likewise.
22836 * gimple-streamer-out.c: Likewise.
22837 * gimple-streamer.h: Likewise.
22838 * gimple-walk.c: Likewise.
22839 * gimple.c: Likewise.
22840 * gimplify-me.c: Likewise.
22841 * gimplify.c: Likewise.
22842 * godump.c: Likewise.
22843 * graph.c: Likewise.
22844 * graphite-blocking.c: Likewise.
22845 * graphite-dependences.c: Likewise.
22846 * graphite-interchange.c: Likewise.
22847 * graphite-isl-ast-to-gimple.c: Likewise.
22848 * graphite-optimize-isl.c: Likewise.
22849 * graphite-poly.c: Likewise.
22850 * graphite-scop-detection.c: Likewise.
22851 * graphite-sese-to-poly.c: Likewise.
22852 * graphite.c: Likewise.
22853 * haifa-sched.c: Likewise.
22854 * hw-doloop.c: Likewise.
22855 * ifcvt.c: Likewise.
22856 * init-regs.c: Likewise.
22857 * input.c: Likewise.
22858 * internal-fn.c: Likewise.
22859 * ipa-chkp.c: Likewise.
22860 * ipa-comdats.c: Likewise.
22861 * ipa-cp.c: Likewise.
22862 * ipa-devirt.c: Likewise.
22863 * ipa-icf-gimple.c: Likewise.
22864 * ipa-icf.c: Likewise.
22865 * ipa-inline-analysis.c: Likewise.
22866 * ipa-inline-transform.c: Likewise.
22867 * ipa-inline.c: Likewise.
22868 * ipa-polymorphic-call.c: Likewise.
22869 * ipa-profile.c: Likewise.
22870 * ipa-prop.c: Likewise.
22871 * ipa-pure-const.c: Likewise.
22872 * ipa-ref.c: Likewise.
22873 * ipa-reference.c: Likewise.
22874 * ipa-split.c: Likewise.
22875 * ipa-utils.c: Likewise.
22876 * ipa-visibility.c: Likewise.
22878 * ira-build.c: Likewise.
22879 * ira-color.c: Likewise.
22880 * ira-conflicts.c: Likewise.
22881 * ira-costs.c: Likewise.
22882 * ira-emit.c: Likewise.
22883 * ira-lives.c: Likewise.
22885 * jump.c: Likewise.
22886 * langhooks.c: Likewise.
22888 * loop-doloop.c: Likewise.
22889 * loop-init.c: Likewise.
22890 * loop-invariant.c: Likewise.
22891 * loop-iv.c: Likewise.
22892 * loop-unroll.c: Likewise.
22893 * lower-subreg.c: Likewise.
22894 * lra-assigns.c: Likewise.
22895 * lra-coalesce.c: Likewise.
22896 * lra-constraints.c: Likewise.
22897 * lra-eliminations.c: Likewise.
22898 * lra-lives.c: Likewise.
22899 * lra-remat.c: Likewise.
22900 * lra-spills.c: Likewise.
22902 * lto-cgraph.c: Likewise.
22903 * lto-compress.c: Likewise.
22904 * lto-opts.c: Likewise.
22905 * lto-section-in.c: Likewise.
22906 * lto-section-out.c: Likewise.
22907 * lto-streamer-in.c: Likewise.
22908 * lto-streamer-out.c: Likewise.
22909 * lto-streamer.c: Likewise.
22911 * mode-switching.c: Likewise.
22912 * modulo-sched.c: Likewise.
22913 * omega.c: Likewise.
22914 * omp-low.c: Likewise.
22915 * optabs.c: Likewise.
22916 * opts-global.c: Likewise.
22917 * opts.h: Likewise.
22918 * passes.c: Likewise.
22919 * plugin.c: Likewise.
22920 * postreload-gcse.c: Likewise.
22921 * postreload.c: Likewise.
22922 * predict.c: Likewise.
22923 * pretty-print.h: Likewise.
22924 * print-rtl.c: Likewise.
22925 * print-tree.c: Likewise.
22926 * profile.c: Likewise.
22927 * real.c: Likewise.
22928 * realmpfr.c: Likewise.
22929 * recog.c: Likewise.
22931 * reg-stack.c: Likewise.
22932 * regcprop.c: Likewise.
22933 * reginfo.c: Likewise.
22934 * regrename.c: Likewise.
22935 * regstat.c: Likewise.
22936 * reload.c: Likewise.
22937 * reload1.c: Likewise.
22938 * reorg.c: Likewise.
22939 * resource.c: Likewise.
22940 * rtl-chkp.c: Likewise.
22941 * rtl-error.c: Likewise.
22942 * rtlanal.c: Likewise.
22943 * rtlhooks.c: Likewise.
22944 * sanopt.c: Likewise.
22945 * sched-deps.c: Likewise.
22946 * sched-ebb.c: Likewise.
22947 * sched-rgn.c: Likewise.
22948 * sched-vis.c: Likewise.
22949 * sdbout.c: Likewise.
22950 * sel-sched-dump.c: Likewise.
22951 * sel-sched-ir.c: Likewise.
22952 * sel-sched.c: Likewise.
22953 * sese.c: Likewise.
22954 * shrink-wrap.c: Likewise.
22955 * simplify-rtx.c: Likewise.
22956 * stack-ptr-mod.c: Likewise.
22957 * statistics.c: Likewise.
22958 * stmt.c: Likewise.
22959 * stor-layout.c: Likewise.
22960 * store-motion.c: Likewise.
22961 * streamer-hooks.c: Likewise.
22962 * stringpool.c: Likewise.
22963 * symtab.c: Likewise.
22964 * target-globals.c: Likewise.
22965 * targhooks.c: Likewise.
22966 * toplev.c: Likewise.
22967 * tracer.c: Likewise.
22968 * trans-mem.c: Likewise.
22969 * tree-affine.c: Likewise.
22970 * tree-browser.c: Likewise.
22971 * tree-call-cdce.c: Likewise.
22972 * tree-cfg.c: Likewise.
22973 * tree-cfgcleanup.c: Likewise.
22974 * tree-chkp-opt.c: Likewise.
22975 * tree-chkp.c: Likewise.
22976 * tree-chrec.c: Likewise.
22977 * tree-complex.c: Likewise.
22978 * tree-data-ref.c: Likewise.
22979 * tree-dfa.c: Likewise.
22980 * tree-diagnostic.c: Likewise.
22981 * tree-dump.c: Likewise.
22982 * tree-eh.c: Likewise.
22983 * tree-emutls.c: Likewise.
22984 * tree-if-conv.c: Likewise.
22985 * tree-inline.c: Likewise.
22986 * tree-into-ssa.c: Likewise.
22987 * tree-iterator.c: Likewise.
22988 * tree-loop-distribution.c: Likewise.
22989 * tree-nested.c: Likewise.
22990 * tree-nrv.c: Likewise.
22991 * tree-object-size.c: Likewise.
22992 * tree-outof-ssa.c: Likewise.
22993 * tree-parloops.c: Likewise.
22994 * tree-phinodes.c: Likewise.
22995 * tree-predcom.c: Likewise.
22996 * tree-pretty-print.c: Likewise.
22997 * tree-profile.c: Likewise.
22998 * tree-scalar-evolution.c: Likewise.
22999 * tree-sra.c: Likewise.
23000 * tree-ssa-address.c: Likewise.
23001 * tree-ssa-alias.c: Likewise.
23002 * tree-ssa-ccp.c: Likewise.
23003 * tree-ssa-coalesce.c: Likewise.
23004 * tree-ssa-copy.c: Likewise.
23005 * tree-ssa-copyrename.c: Likewise.
23006 * tree-ssa-dce.c: Likewise.
23007 * tree-ssa-dom.c: Likewise.
23008 * tree-ssa-dse.c: Likewise.
23009 * tree-ssa-forwprop.c: Likewise.
23010 * tree-ssa-ifcombine.c: Likewise.
23011 * tree-ssa-live.c: Likewise.
23012 * tree-ssa-loop-ch.c: Likewise.
23013 * tree-ssa-loop-im.c: Likewise.
23014 * tree-ssa-loop-ivcanon.c: Likewise.
23015 * tree-ssa-loop-ivopts.c: Likewise.
23016 * tree-ssa-loop-manip.c: Likewise.
23017 * tree-ssa-loop-niter.c: Likewise.
23018 * tree-ssa-loop-prefetch.c: Likewise.
23019 * tree-ssa-loop-unswitch.c: Likewise.
23020 * tree-ssa-loop.c: Likewise.
23021 * tree-ssa-math-opts.c: Likewise.
23022 * tree-ssa-operands.c: Likewise.
23023 * tree-ssa-phiopt.c: Likewise.
23024 * tree-ssa-phiprop.c: Likewise.
23025 * tree-ssa-pre.c: Likewise.
23026 * tree-ssa-propagate.c: Likewise.
23027 * tree-ssa-reassoc.c: Likewise.
23028 * tree-ssa-sccvn.c: Likewise.
23029 * tree-ssa-scopedtables.c: Likewise.
23030 * tree-ssa-sink.c: Likewise.
23031 * tree-ssa-strlen.c: Likewise.
23032 * tree-ssa-structalias.c: Likewise.
23033 * tree-ssa-tail-merge.c: Likewise.
23034 * tree-ssa-ter.c: Likewise.
23035 * tree-ssa-threadedge.c: Likewise.
23036 * tree-ssa-threadupdate.c: Likewise.
23037 * tree-ssa-uncprop.c: Likewise.
23038 * tree-ssa-uninit.c: Likewise.
23039 * tree-ssa.c: Likewise.
23040 * tree-ssanames.c: Likewise.
23041 * tree-stdarg.c: Likewise.
23042 * tree-streamer-in.c: Likewise.
23043 * tree-streamer-out.c: Likewise.
23044 * tree-streamer.c: Likewise.
23045 * tree-switch-conversion.c: Likewise.
23046 * tree-tailcall.c: Likewise.
23047 * tree-vect-data-refs.c: Likewise.
23048 * tree-vect-generic.c: Likewise.
23049 * tree-vect-loop-manip.c: Likewise.
23050 * tree-vect-loop.c: Likewise.
23051 * tree-vect-patterns.c: Likewise.
23052 * tree-vect-slp.c: Likewise.
23053 * tree-vect-stmts.c: Likewise.
23054 * tree-vectorizer.c: Likewise.
23055 * tree-vrp.c: Likewise.
23056 * tree.c: Likewise.
23057 * tsan.c: Likewise.
23058 * ubsan.c: Likewise.
23059 * valtrack.c: Likewise.
23060 * value-prof.c: Likewise.
23061 * var-tracking.c: Likewise.
23062 * varasm.c: Likewise.
23063 * varpool.c: Likewise.
23064 * vmsdbgout.c: Likewise.
23065 * vtable-verify.c: Likewise.
23067 * wide-int.cc: Likewise.
23068 * xcoffout.c: Likewise.
23069 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
23070 * common/common-targhooks.c: Likewise.
23071 * config/aarch64/aarch64-builtins.c: Likewise.
23072 * config/aarch64/aarch64.c: Likewise.
23073 * config/alpha/alpha.c: Likewise.
23074 * config/arc/arc.c: Likewise.
23075 * config/arm/aarch-common.c: Likewise.
23076 * config/arm/arm-builtins.c: Likewise.
23077 * config/arm/arm-c.c: Likewise.
23078 * config/arm/arm.c: Likewise.
23079 * config/avr/avr-c.c: Likewise.
23080 * config/avr/avr-log.c: Likewise.
23081 * config/avr/avr.c: Likewise.
23082 * config/bfin/bfin.c: Likewise.
23083 * config/c6x/c6x.c: Likewise.
23084 * config/cr16/cr16.c: Likewise.
23085 * config/cris/cris.c: Likewise.
23086 * config/darwin-c.c: Likewise.
23087 * config/darwin.c: Likewise.
23088 * config/default-c.c: Likewise.
23089 * config/epiphany/epiphany.c: Likewise.
23090 * config/epiphany/mode-switch-use.c: Likewise.
23091 * config/epiphany/resolve-sw-modes.c: Likewise.
23092 * config/fr30/fr30.c: Likewise.
23093 * config/frv/frv.c: Likewise.
23094 * config/ft32/ft32.c: Likewise.
23095 * config/glibc-c.c: Likewise.
23096 * config/h8300/h8300.c: Likewise.
23097 * config/i386/i386-c.c: Likewise.
23098 * config/i386/i386.c: Likewise.
23099 * config/i386/msformat-c.c: Likewise.
23100 * config/i386/winnt-cxx.c: Likewise.
23101 * config/i386/winnt-stubs.c: Likewise.
23102 * config/i386/winnt.c: Likewise.
23103 * config/ia64/ia64-c.c: Likewise.
23104 * config/ia64/ia64.c: Likewise.
23105 * config/iq2000/iq2000.c: Likewise.
23106 * config/lm32/lm32.c: Likewise.
23107 * config/m32c/m32c-pragma.c: Likewise.
23108 * config/m32c/m32c.c: Likewise.
23109 * config/m32r/m32r.c: Likewise.
23110 * config/m68k/m68k.c: Likewise.
23111 * config/mcore/mcore.c: Likewise.
23112 * config/mep/mep-pragma.c: Likewise.
23113 * config/mep/mep.c: Likewise.
23114 * config/microblaze/microblaze-c.c: Likewise.
23115 * config/microblaze/microblaze.c: Likewise.
23116 * config/mips/mips.c: Likewise.
23117 * config/mmix/mmix.c: Likewise.
23118 * config/mn10300/mn10300.c: Likewise.
23119 * config/moxie/moxie.c: Likewise.
23120 * config/msp430/msp430-c.c: Likewise.
23121 * config/msp430/msp430.c: Likewise.
23122 * config/nds32/nds32-cost.c: Likewise.
23123 * config/nds32/nds32-fp-as-gp.c: Likewise.
23124 * config/nds32/nds32-intrinsic.c: Likewise.
23125 * config/nds32/nds32-isr.c: Likewise.
23126 * config/nds32/nds32-md-auxiliary.c: Likewise.
23127 * config/nds32/nds32-memory-manipulation.c: Likewise.
23128 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
23129 * config/nds32/nds32-predicates.c: Likewise.
23130 * config/nds32/nds32.c: Likewise.
23131 * config/nios2/nios2.c: Likewise.
23132 * config/nvptx/nvptx.c: Likewise.
23133 * config/pa/pa.c: Likewise.
23134 * config/pdp11/pdp11.c: Likewise.
23135 * config/rl78/rl78-c.c: Likewise.
23136 * config/rl78/rl78.c: Likewise.
23137 * config/rs6000/rs6000-c.c: Likewise.
23138 * config/rs6000/rs6000.c: Likewise.
23139 * config/rx/rx.c: Likewise.
23140 * config/s390/s390-c.c: Likewise.
23141 * config/s390/s390.c: Likewise.
23142 * config/sh/sh-c.c: Likewise.
23143 * config/sh/sh-mem.cc: Likewise.
23144 * config/sh/sh.c: Likewise.
23145 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
23146 * config/sh/sh_treg_combine.cc: Likewise.
23147 * config/sol2-c.c: Likewise.
23148 * config/sol2-cxx.c: Likewise.
23149 * config/sol2-stubs.c: Likewise.
23150 * config/sol2.c: Likewise.
23151 * config/sparc/sparc-c.c: Likewise.
23152 * config/sparc/sparc.c: Likewise.
23153 * config/spu/spu-c.c: Likewise.
23154 * config/spu/spu.c: Likewise.
23155 * config/stormy16/stormy16.c: Likewise.
23156 * config/tilegx/mul-tables.c: Likewise.
23157 * config/tilegx/tilegx-c.c: Likewise.
23158 * config/tilegx/tilegx.c: Likewise.
23159 * config/tilepro/mul-tables.c: Likewise.
23160 * config/tilepro/tilepro-c.c: Likewise.
23161 * config/tilepro/tilepro.c: Likewise.
23162 * config/v850/v850-c.c: Likewise.
23163 * config/v850/v850.c: Likewise.
23164 * config/vax/vax.c: Likewise.
23165 * config/visium/visium.c: Likewise.
23166 * config/vms/vms-c.c: Likewise.
23167 * config/vms/vms.c: Likewise.
23168 * config/vxworks.c: Likewise.
23169 * config/winnt-c.c: Likewise.
23170 * config/xtensa/xtensa.c: Likewise.
23172 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
23174 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
23176 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
23178 2015-06-17 Richard Biener <rguenther@suse.de>
23180 PR tree-optimization/66251
23181 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
23182 stmts for SLP strided stores.
23185 2015-05-22 Richard Biener <rguenther@suse.de>
23187 PR tree-optimization/66251
23188 * tree-vect-stmts.c (vectorizable_conversion): Properly
23189 set STMT_VINFO_VEC_STMT even for the SLP case.
23191 2015-05-26 Michael Matz <matz@suse.de>
23193 PR middle-end/66251
23194 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
23195 STMT_VINFO_VEC_STMT, also with SLP.
23197 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
23200 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
23201 (*avx_addsubv4df3_1s): Ditto.
23202 (*sse3_addsubv2df3_1): Ditto.
23203 (*sse3_addsubv2df3_1s): Ditto.
23204 (*avx_addsubv8sf3_1): Ditto.
23205 (*avx_addsubv8sf3_1s): Ditto.
23206 (*sse3_addsubv4sf3_1): Ditto.
23207 (*sse3_addsubv4sf3_1s): Ditto.
23209 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
23211 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
23212 (SYSROOT_SUFFIX_SPEC): Update.
23213 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
23214 (STARTFILE_PREFIX_SPEC): Update.
23215 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
23216 (MULTILIB_REQUIRED): New.
23217 (MULTILIB_OSDIRNAMES): New.
23218 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
23219 (MULTILIB_REQUIRED): New.
23220 (MULTILIB_OSDIRNAMES): New.
23222 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
23224 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
23225 * config/aarch64/aarch64-options-extensions.def: Update "fP",
23226 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
23227 * config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
23228 (AARCH64_FL_PAN): New.
23229 (AARCH64_FL_LOR): New.
23230 (AARCH64_FL_RDMA): New.
23231 (AARCH64_FL_FOR_ARCH8_1): New.
23232 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
23233 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
23235 2015-06-16 Martin Liska <mliska@suse.cz>
23237 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
23238 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
23241 2015-06-16 Richard Biener <rguenther@suse.de>
23243 * tree-vect-stmts.c (vectorizable_store): Adjust.
23244 (vectorizable_load): Likewise.
23245 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
23247 (vect_create_data_ref_ptr): Likewise.
23248 (bump_vector_ptr): Adjust.
23250 2015-06-16 Richard Biener <rguenther@suse.de>
23252 * tree-vect-stmts.c (vectorizable_load): Properly start loads
23253 with the first element if this is grouped loads.
23255 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
23257 * config/arm/arm-protos.h (struct tune_params): Rename
23258 log_op_non_sc to log_op_non_short_circuit, and rename enum
23259 values to expand SC to SHORT_CIRCUIT.
23260 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
23261 to LOG_OP_NON_SHORT_CIRCUIT.
23262 (arm_fastmul_tune):Likewise
23263 (arm_strongarm_tune): Likewise.
23264 (arm_xscale_tune): Likewise.
23265 (arm_9e_tune): Likewise.
23266 (arm_marvell_pj4_tune): Likewise.
23267 (arm_v6t2_tune): Likewise.
23268 (arm_cortex_tune): Likewise.
23269 (arm_cortex_a8_tune): Likewise.
23270 (arm_cortex_a7_tune): Likewise.
23271 (arm_cortex_a15_tune): Likewise.
23272 (arm_cortex_a53_tune): Likewise.
23273 (arm_cortex_a57_tune): Likewise.
23274 (arm_xgene1_tune): Likewise.
23275 (arm_cortex_a5_tune): Likewise.
23276 (arm_cortex_a9_tune): Likewise.
23277 (arm_cortex_a12_tune): Likewise.
23278 (arm_v7m_tune): Likewise.
23279 (arm_cortex_m7_tune): Likewise.
23280 (arm_v6m_tune): Likewise.
23281 (arm_fa726te_tune): Likewise.
23283 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
23285 * altivec.md: Delete UNSPEC_VMLADDUHM.
23286 (mulv4si3_p8): New pattern.
23287 (mulv4si3): Use it for POWER8.
23288 (mulv8hi3): Use vmladduhm with zero addend.
23289 (altivec_vmladduhm): Descriptive RTL.
23291 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
23293 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
23294 to use neon_move instead of mov_imm.
23295 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
23296 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
23298 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
23299 aarch64_float_const_zero_rtx_p check before TFmode check.
23300 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
23302 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
23303 code and attributes to match. Change condition from register_operand
23304 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
23305 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
23308 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
23311 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
23312 there is no parent.
23314 2015-06-14 Shiva Chen <shiva0217@gmail.com>
23316 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
23317 HOST_WIDE_INT parameter.
23319 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
23322 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
23323 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
23325 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
23327 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
23329 * rtl.h (classify_insn): Declare.
23330 * emit-rtl.c (classify_insn): Move to...
23331 * rtl.c: ...here and add generator support.
23332 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
23333 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
23334 * genemit.c (gen_emit_seq): New function.
23335 (gen_expand, gen_split): Use it.
23337 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
23339 * tree.c (make_vector_stat): Fix comment to state that the
23340 function returns a VECTOR_CST.
23342 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
23344 * gensupport.h (add_implicit_parallel): Declare.
23345 * genrecog.c (add_implicit_parallel): Move to...
23346 * gensupport.c (add_implicit_parallel): ...here.
23347 (process_one_cond_exec): Use it.
23348 * genemit.c (gen_insn): Likewise.
23350 2015-06-13 Iain Sandoe <iain@codesourcery.com>
23353 * passes.c (rest_of_decl_compilation): Do not register globals for
23354 early debug if they are declared in built-ins.
23356 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
23358 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
23360 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23362 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
23364 (noce_try_cmove_arith): Likewise.
23365 (noce_get_alt_condition): Likewise.
23367 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
23369 * common/config/i386/i386-common.c
23370 (OPTION_MASK_ISA_MWAITX_SET): New.
23371 (ix86_handle_option): Handle mwaitx.
23372 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
23373 (x86_64-*-*): Likewise.
23374 * config/i386/mwaitxintrin.h: New header.
23375 * config/i386/cpuid.h (bit_MWAITX): Define.
23376 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
23378 * config/i386/i386.opt (mwaitx): New.
23379 * config/i386/i386-builtin-types.def
23380 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
23381 * config/i386/i386-c.c: Define __MWAITX__ if needed.
23382 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
23384 (ix86_option_override_internal): Handle new option.
23385 (processor_alias_table): Added PTA_MWAITX.
23386 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
23387 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
23388 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
23389 IX86_BUILTIN_MONITORX built-ins.
23390 * config/i386/i386.h (TARGET_MWAITX): New.
23391 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
23393 (mwaitx): New pattern.
23394 (monitorx_<mode>): New pattern.
23395 * config/i386/x86intrin.h: Include mwaitxintrin.h.
23396 * doc/extend.texi: Document monitorx and mwaitx builtins.
23397 * doc/invoke.texi: Document -mmwaitx option.
23399 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
23401 * emit-rtl.c (need_atomic_barrier_p): Mask model with
23402 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
23404 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
23406 * dbxout.c (xcoff_debug_hooks): Provide a function for
23407 register_main_translation_unit hook.
23409 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
23411 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
23412 variants cases from switch.
23413 (rs6000_post_atomic_barrier): Same.
23414 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
23415 (rs6000_expand_atomic_exchange): Same.
23416 (rs6000_expand_atomic_op): Same.
23417 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
23418 SYNC variants cases from switch.
23419 (atomic_load): Same.
23420 (atomic_store): Same.
23422 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
23424 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
23425 CONST_INT for goto.
23427 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
23430 * dwarf2out.c (check_die): Check for common duplicate attributes.
23431 (add_location_or_const_value_attribute): Do not add duplicate
23433 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
23435 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
23436 (gen_type_die_with_usage): Call check_die.
23437 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
23439 2015-06-11 Jason Merrill <jason@redhat.com>
23441 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
23444 2015-06-11 Marek Polacek <polacek@redhat.com>
23446 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
23448 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
23451 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
23452 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
23453 (*addx_extend_sp32): Fix pasto.
23454 (*subx_extend): Rename into...
23455 (*subx_extend_sp32): ...this.
23456 (*adddi3_extend_sp32): Add earlyclobber.
23457 (*subdi3_insn_sp32): Likewise.
23458 (*subdi3_extend_sp32): Likewise.
23459 (*and_not_di_sp32): Likewise.
23460 (*or_not_di_sp32): Likewise.
23461 (*xor_not_di_sp32): Likewise.
23462 (*negdi2_sp32): Likewise.
23463 (*one_cmpldi2_sp32): Likewise.
23465 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
23467 * debug.h (struct gcc_debug_hooks): Add a
23468 register_main_translation_unit hook.
23469 * debug.c (do_nothing_debug_hooks): Provide a function for this
23471 * dbxout.c (dbx_debug_hooks): Likewise.
23472 * sdbout.c (sdb_debug_hooks): Likewise.
23473 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
23474 * dwarf2out.c (main_translation_unit): New global variable.
23475 (dwarf2out_register_main_translation_unit): New function
23476 implementing the new hook.
23477 (dwarf2_debug_hooks): Assign
23478 dwarf2out_register_main_translation_unit to this new hook.
23479 (dwarf2out_init): Associate any main translation unit to
23482 2015-06-11 Marek Polacek <polacek@redhat.com>
23484 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
23486 2015-06-11 Marek Polacek <polacek@redhat.com>
23488 * match.pd: Use single_use throughout.
23490 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23492 * config/arm/arm.c (arm_option_params_internal): When optimising
23493 for speed set max_insns_skipped when arm_restrict_it.
23495 2015-06-11 Christian Bruel <christian.bruel@st.com>
23498 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
23500 (arm_cpu_builtins): New function.
23501 (arm_pragma_target_parse): Call arm_cpu_builtins.
23502 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
23503 (arm_register_target_pragmas): Likewise.
23504 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
23505 Call arm_register_target_pragmas.
23506 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
23507 (arm_pragma_target_parse): Likewise.
23509 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
23511 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
23512 of the second operand.
23514 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
23517 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
23518 to prepare mask operand for AVX512 modes.
23520 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
23523 * doc/md.texi (Machine Constraints): Document that on the PowerPC
23524 if you use a constraint that targets a VSX register, you must use
23525 %x<n> in the template.
23527 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
23529 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
23530 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
23531 (define_insn "trap"): New definition.
23533 2015-06-10 Richard Biener <rguenther@suse.de>
23535 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
23537 (vect_supported_load_permutation_p): ... here. Handle
23538 supportable permutations in reductions.
23539 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
23540 for vectorizing strided group loads.
23542 2015-06-10 Jakub Jelinek <jakub@redhat.com>
23545 * config/i386/i386.c (ix86_split_long_move): For collisions
23546 involving direct tls segment refs, move the UNSPEC_TP possibly
23547 wrapped in ZERO_EXTEND out of the address for lea, to each of
23550 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23552 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
23553 dmb sy. Adjust tabs.
23555 2015-06-10 Tom de Vries <tom@codesourcery.com>
23557 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
23559 2015-06-10 Martin Liska <mliska@suse.cz>
23562 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
23563 all enum values in mem_alloc_origin.
23564 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
23566 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
23567 * bitmap.c (bitmap_register): Likewise.
23568 (dump_bitmap_statistics): Likewise.
23569 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
23570 (ggc_record_overhead): Likewise.
23571 * hash-map.h: Likewise.
23572 * hash-set.h: Likewise.
23573 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
23574 * hash-table.h: Likewise.
23575 * vec.c (vec_prefix::register_overhead): Likewise.
23576 (vec_prefix::release_overhead): Likewise.
23577 (dump_vec_loc_statistics): Likewise.
23579 2015-06-09 Christian Bruel <christian.bruel@st.com>
23582 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
23583 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
23584 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
23585 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
23586 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
23587 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
23588 (arm_valid_target_attribute_p): Likewise.
23589 (arm_set_current_function, arm_can_inline_p): Likewise.
23590 (arm_valid_target_attribute_rec): Likewise.
23591 (arm_previous_fndecl): New variable.
23592 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
23593 (TARGET_CAN_INLINE_P): Define.
23594 (arm_asm_trampoline_template): Emit mode.
23595 (arm_file_start): Don't set unified syntax.
23596 (arm_declare_function_name): Set unified syntax and mode.
23597 (arm_option_override): Init target_option_default_node.
23598 and target_option_current_node.
23599 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
23600 (*call_symbol): Likewise.
23601 * doc/extend.texi: Document ARM/Thumb target attribute.
23602 * doc/invoke.texi: Likewise.
23604 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
23607 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
23608 PR rtl-optimization/64164
23609 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
23610 * tree-ssa-copyrename.c: Removed.
23611 * opts.c (default_options_table): Drop -ftree-copyrename. Add
23612 -ftree-coalesce-vars.
23613 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
23614 * common.opt (ftree-copyrename): Ignore.
23615 (ftree-coalesce-inlined-vars): Likewise.
23616 * doc/invoke.texi: Remove the ignored options above.
23617 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
23618 * tree-ssa-coalesce.h: ... here.
23619 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
23620 headers required by it.
23621 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
23622 across variables when flag_tree_coalesce_vars. Check register
23623 use and promoted modes to allow coalescing. Moved to
23624 tree-ssa-coalesce.c.
23625 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
23626 with its member functions to tree-ssa-coalesce.c.
23627 (var_map_base_init): Likewise. Renamed to
23628 compute_samebase_partition_bases.
23629 (partition_view_normal): Drop want_bases parameter.
23630 (partition_view_bitmap): Likewise.
23631 * tree-ssa-live.h: Adjust declarations.
23632 * tree-ssa-coalesce.c: Include explow.h.
23633 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
23634 default defs at the entry point.
23635 (dump_part_var_map): New.
23636 (compute_optimized_partition_bases): New, called by...
23637 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
23638 of compute_samebase_partition_bases. Adjust.
23639 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
23640 * cfgexpand.c (leader_merge): New.
23641 (get_rtl_for_parm_ssa_default_def): New.
23642 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
23643 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
23644 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
23645 redundant MEM attr setting.
23646 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
23648 (expand_one_stack_var): ... this. New wrapper to check and
23649 skip already expanded SSA partitions.
23650 (record_alignment_for_reg_var): New, factored out of...
23651 (expand_one_var): ... this.
23652 (expand_one_ssa_partition): New.
23653 (adjust_one_expanded_partition_var): New.
23654 (expand_one_register_var): Check and skip already expanded SSA
23656 (expand_used_vars): Don't create DECLs for anonymous SSA
23657 names. Expand all SSA partitions, then adjust all SSA names.
23658 (pass::execute): Replace the loops that set
23659 SA.partition_to_pseudo from partition leaders and cleared
23660 DECL_RTL for multi-location variables, and that which used to
23661 rename vars and set attrs, with one that clears DECL_RTL and
23662 checks that PARMs and RESULTs default_defs match DECL_RTL.
23663 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
23664 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
23665 * explow.c (promote_ssa_mode): New.
23666 * explow.h (promote_ssa_mode): Declare.
23667 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
23668 * function.c: Include cfgexpand.h.
23669 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
23670 (use_register_for_parm_decl): Wrapper for the above to
23671 special-case the result_ptr.
23672 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
23673 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
23674 multiple locations.
23675 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
23676 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
23677 (assign_parm_setup_block): Prefer SSA-assigned location.
23678 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
23679 if stack_parm is NULL.
23680 (assign_parm_setup_stack): Prefer SSA-assigned location.
23681 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
23682 rtl before testing for pointer bounds. Special-case result_ptr.
23683 (expand_function_start): Maybe reset DECL_RTL of result.
23684 Prefer SSA-assigned location for result and static chain.
23685 Factor out DECL_RESULT and SET_DECL_RTL.
23686 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
23687 anonymous SSA names. Use promote_ssa_mode.
23688 (get_temp_reg): Likewise.
23689 (remove_ssa_form): Adjust.
23690 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
23691 and get its reg_usage for reg invalidation.
23692 (compute_bb_dataflow): Pass it insn.
23693 (emit_notes_in_bb): Likewise.
23694 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
23695 fail assert on conversion between unsigned types.
23697 2015-06-09 Tom de Vries <tom@codesourcery.com>
23699 PR tree-optimization/65460
23700 * omp-low.c (expand_omp_target): Set parallelized_function on
23701 cgraph_node for child_fn.
23703 2015-06-09 Tom de Vries <tom@codesourcery.com>
23705 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
23706 parallelized_function before add_new_function.
23708 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
23710 * gcc-plugin.h: Move decls to plugin.h and include it.
23711 * plugin.h: Relocate decls from gcc-plugin.h
23712 * ggc-page.c: Include required header files.
23713 * passes.c: Likewise.
23714 * cgraphunit.c: Likewise.
23716 2015-06-09 Tom de Vries <tom@codesourcery.com>
23718 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
23720 2015-06-09 Jason Merrill <jason@redhat.com>
23723 * toplev.c (check_global_declaration): Don't warn about a clone.
23725 2015-06-09 Marek Polacek <polacek@redhat.com>
23727 PR tree-optimization/66299
23728 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
23729 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
23732 2015-06-09 Richard Biener <rguenther@suse.de>
23734 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
23735 (vect_analyze_slp_instance): Instead do not falsely drop
23738 2015-06-09 Richard Biener <rguenther@suse.de>
23740 PR middle-end/66423
23741 * match.pd: Handle A % (unsigned)(1 << B).
23743 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
23745 * varasm.c (output_object_block_htab): Remove.
23746 (output_object_block_compare): New.
23747 (output_object_blocks): Sort named object_blocks before outputting
23750 2015-06-09 Richard Biener <rguenther@suse.de>
23752 PR tree-optimization/66419
23753 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
23754 consider GROUP_GAP when detecting a perfect subchain.
23756 2015-06-09 Nick Clifton <nickc@redhat.com>
23758 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
23759 place read only data in the .frodata section.
23761 2015-06-09 Shiva Chen <shiva0217@gmail.com>
23763 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
23764 (atomic_store<mode>): Likewise.
23766 2015-06-09 Richard Biener <rguenther@suse.de>
23768 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
23770 2015-06-09 Richard Biener <rguenther@suse.de>
23772 PR middle-end/66413
23773 * tree-inline.c (insert_init_debug_bind): Unshare value.
23775 2015-06-09 Richard Biener <rguenther@suse.de>
23777 PR tree-optimization/66396
23778 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
23779 Rename virtual operands.
23781 2015-06-09 Tom de Vries <tom@codesourcery.com>
23783 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
23784 always return false.
23786 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
23788 PR rtl-optimization/64164
23789 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
23790 * tree-ssa-copyrename.c: Removed.
23791 * opts.c (default_options_table): Drop -ftree-copyrename. Add
23792 -ftree-coalesce-vars.
23793 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
23794 * common.opt (ftree-copyrename): Ignore.
23795 (ftree-coalesce-inlined-vars): Likewise.
23796 * doc/invoke.texi: Remove the ignored options above.
23797 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
23798 * tree-ssa-coalesce.h: ... here.
23799 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
23800 headers required by it.
23801 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
23802 across variables when flag_tree_coalesce_vars. Check register
23803 use and promoted modes to allow coalescing. Moved to
23804 tree-ssa-coalesce.c.
23805 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
23806 with its member functions to tree-ssa-coalesce.c.
23807 (var_map_base_init): Likewise. Renamed to
23808 compute_samebase_partition_bases.
23809 (partition_view_normal): Drop want_bases parameter.
23810 (partition_view_bitmap): Likewise.
23811 * tree-ssa-live.h: Adjust declarations.
23812 * tree-ssa-coalesce.c: Include explow.h.
23813 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
23814 default defs at the entry point.
23815 (dump_part_var_map): New.
23816 (compute_optimized_partition_bases): New, called by...
23817 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
23818 of compute_samebase_partition_bases. Adjust.
23819 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
23820 * cfgexpand.c (leader_merge): New.
23821 (get_rtl_for_parm_ssa_default_def): New.
23822 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
23823 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
23824 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
23825 redundant MEM attr setting.
23826 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
23828 (expand_one_stack_var): ... this. New wrapper to check and
23829 skip already expanded SSA partitions.
23830 (record_alignment_for_reg_var): New, factored out of...
23831 (expand_one_var): ... this.
23832 (expand_one_ssa_partition): New.
23833 (adjust_one_expanded_partition_var): New.
23834 (expand_one_register_var): Check and skip already expanded SSA
23836 (expand_used_vars): Don't create DECLs for anonymous SSA
23837 names. Expand all SSA partitions, then adjust all SSA names.
23838 (pass::execute): Replace the loops that set
23839 SA.partition_to_pseudo from partition leaders and cleared
23840 DECL_RTL for multi-location variables, and that which used to
23841 rename vars and set attrs, with one that clears DECL_RTL and
23842 checks that PARMs and RESULTs default_defs match DECL_RTL.
23843 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
23844 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
23845 * explow.c (promote_ssa_mode): New.
23846 * explow.h (promote_ssa_mode): Declare.
23847 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
23848 * function.c: Include cfgexpand.h.
23849 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
23850 (use_register_for_parm_decl): Wrapper for the above to
23851 special-case the result_ptr.
23852 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
23853 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
23854 multiple locations.
23855 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
23856 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
23857 (assign_parm_setup_block): Prefer SSA-assigned location.
23858 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
23859 if stack_parm is NULL.
23860 (assign_parm_setup_stack): Prefer SSA-assigned location.
23861 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
23862 rtl before testing for pointer bounds. Special-case result_ptr.
23863 (expand_function_start): Maybe reset DECL_RTL of result.
23864 Prefer SSA-assigned location for result and static chain.
23865 Factor out DECL_RESULT and SET_DECL_RTL.
23866 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
23867 anonymous SSA names. Use promote_ssa_mode.
23868 (get_temp_reg): Likewise.
23869 (remove_ssa_form): Adjust.
23870 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
23871 and get its reg_usage for reg invalidation.
23872 (compute_bb_dataflow): Pass it insn.
23873 (emit_notes_in_bb): Likewise.
23874 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
23875 fail assert on conversion between unsigned types.
23877 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
23880 * tree-inline.c (reset_debug_binding): New.
23881 (reset_debug_bindings): Likewise.
23882 (expand_call_inline): Call it.
23884 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
23886 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
23889 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
23891 * lto-streamer-out.c (lto_output_location): Stream
23892 reserved locations correctly.
23893 * lto-streamer-in.c (lto_output_location): Likewise.
23895 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
23897 * coretypes.h: Include hash-table.h and hash-set.h for host files.
23898 * ggc.h: Don't include statistics.h>
23899 * hash-map.h: Remove all includes.
23900 * hash-set.h: Likewise.
23901 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
23902 the include list. Remove <new>.
23903 * inchash.h: Remove all includes.
23904 * mem-stats.h: Likewise.
23905 * vec.h: No special processing for generators or ggc.
23906 * alias.c : Adjust include files.
23907 * alloc-pool.c : Likewise.
23908 * alloc-pool.h : Likewise.
23909 * asan.c : Likewise.
23910 * attribs.c : Likewise.
23911 * auto-inc-dec.c : Likewise.
23912 * auto-profile.c : Likewise.
23913 * bb-reorder.c : Likewise.
23914 * bitmap.c : Likewise.
23915 * bitmap.h : Likewise.
23916 * bt-load.c : Likewise.
23917 * builtins.c : Likewise.
23918 * caller-save.c : Likewise.
23919 * calls.c : Likewise.
23920 * ccmp.c : Likewise.
23921 * cfg.c : Likewise.
23922 * cfganal.c : Likewise.
23923 * cfgbuild.c : Likewise.
23924 * cfgcleanup.c : Likewise.
23925 * cfgexpand.c : Likewise.
23926 * cfghooks.c : Likewise.
23927 * cfgloop.c : Likewise.
23928 * cfgloop.h : Likewise.
23929 * cfgloopanal.c : Likewise.
23930 * cfgloopmanip.c : Likewise.
23931 * cfgrtl.c : Likewise.
23932 * cgraph.c : Likewise.
23933 * cgraphbuild.c : Likewise.
23934 * cgraphclones.c : Likewise.
23935 * cgraphunit.c : Likewise.
23936 * cilk-common.c : Likewise.
23937 * combine-stack-adj.c : Likewise.
23938 * combine.c : Likewise.
23939 * compare-elim.c : Likewise.
23940 * context.c : Likewise.
23941 * convert.c : Likewise.
23942 * coverage.c : Likewise.
23943 * cppbuiltin.c : Likewise.
23944 * cprop.c : Likewise.
23945 * cse.c : Likewise.
23946 * cselib.c : Likewise.
23947 * data-streamer-in.c : Likewise.
23948 * data-streamer-out.c : Likewise.
23949 * data-streamer.c : Likewise.
23950 * data-streamer.h : Likewise.
23951 * dbxout.c : Likewise.
23952 * dce.c : Likewise.
23953 * ddg.c : Likewise.
23954 * debug.c : Likewise.
23955 * df-core.c : Likewise.
23956 * df-problems.c : Likewise.
23957 * df-scan.c : Likewise.
23959 * dfp.c : Likewise.
23960 * dojump.c : Likewise.
23961 * dominance.c : Likewise.
23962 * domwalk.c : Likewise.
23963 * double-int.c : Likewise.
23964 * dse.c : Likewise.
23965 * dumpfile.c : Likewise.
23966 * dwarf2asm.c : Likewise.
23967 * dwarf2cfi.c : Likewise.
23968 * dwarf2out.c : Likewise.
23969 * emit-rtl.c : Likewise.
23970 * et-forest.c : Likewise.
23971 * except.c : Likewise.
23972 * except.h : Likewise.
23973 * explow.c : Likewise.
23974 * expmed.c : Likewise.
23975 * expr.c : Likewise.
23976 * final.c : Likewise.
23977 * fixed-value.c : Likewise.
23978 * fold-const.c : Likewise.
23979 * function.c : Likewise.
23980 * fwprop.c : Likewise.
23981 * gcc-plugin.h : Likewise.
23982 * gcc.c : Likewise.
23983 * gcse-common.c : Likewise.
23984 * gcse.c : Likewise.
23985 * genattrtab.c : Likewise.
23986 * genautomata.c : Likewise.
23987 * genconditions.c : Likewise.
23988 * genemit.c : Likewise.
23989 * generic-match-head.c : Likewise.
23990 * genextract.c : Likewise.
23991 * gengtype-state.c : Likewise.
23992 * gengtype.c : Likewise.
23993 * genhooks.c : Likewise.
23994 * genmatch.c : Likewise.
23995 * genmodes.c : Likewise.
23996 * genrecog.c : Likewise.
23997 * gensupport.c : Likewise.
23998 * ggc-common.c : Likewise.
23999 * ggc-internal.h : Likewise.
24000 * ggc-none.c : Likewise.
24001 * ggc-page.c : Likewise.
24002 * gimple-builder.c : Likewise.
24003 * gimple-expr.c : Likewise.
24004 * gimple-fold.c : Likewise.
24005 * gimple-iterator.c : Likewise.
24006 * gimple-low.c : Likewise.
24007 * gimple-match-head.c : Likewise.
24008 * gimple-pretty-print.c : Likewise.
24009 * gimple-ssa-isolate-paths.c : Likewise.
24010 * gimple-ssa-strength-reduction.c : Likewise.
24011 * gimple-ssa.h : Likewise.
24012 * gimple-streamer-in.c : Likewise.
24013 * gimple-streamer-out.c : Likewise.
24014 * gimple-streamer.h : Likewise.
24015 * gimple-walk.c : Likewise.
24016 * gimple.c : Likewise.
24017 * gimplify-me.c : Likewise.
24018 * gimplify.c : Likewise.
24019 * godump.c : Likewise.
24020 * graph.c : Likewise.
24021 * graphds.c : Likewise.
24022 * graphite-blocking.c : Likewise.
24023 * graphite-dependences.c : Likewise.
24024 * graphite-interchange.c : Likewise.
24025 * graphite-isl-ast-to-gimple.c : Likewise.
24026 * graphite-optimize-isl.c : Likewise.
24027 * graphite-poly.c : Likewise.
24028 * graphite-scop-detection.c : Likewise.
24029 * graphite-sese-to-poly.c : Likewise.
24030 * graphite.c : Likewise.
24031 * haifa-sched.c : Likewise.
24032 * hard-reg-set.h : Likewise.
24033 * hw-doloop.c : Likewise.
24034 * ifcvt.c : Likewise.
24035 * inchash.c : Likewise.
24036 * incpath.c : Likewise.
24037 * init-regs.c : Likewise.
24038 * input.c : Likewise.
24039 * internal-fn.c : Likewise.
24040 * ipa-chkp.c : Likewise.
24041 * ipa-comdats.c : Likewise.
24042 * ipa-cp.c : Likewise.
24043 * ipa-devirt.c : Likewise.
24044 * ipa-icf-gimple.c : Likewise.
24045 * ipa-icf.c : Likewise.
24046 * ipa-inline-analysis.c : Likewise.
24047 * ipa-inline-transform.c : Likewise.
24048 * ipa-inline.c : Likewise.
24049 * ipa-polymorphic-call.c : Likewise.
24050 * ipa-profile.c : Likewise.
24051 * ipa-prop.c : Likewise.
24052 * ipa-pure-const.c : Likewise.
24053 * ipa-ref.c : Likewise.
24054 * ipa-reference.c : Likewise.
24055 * ipa-split.c : Likewise.
24056 * ipa-utils.c : Likewise.
24057 * ipa-visibility.c : Likewise.
24058 * ipa.c : Likewise.
24059 * ira-build.c : Likewise.
24060 * ira-color.c : Likewise.
24061 * ira-conflicts.c : Likewise.
24062 * ira-costs.c : Likewise.
24063 * ira-emit.c : Likewise.
24064 * ira-lives.c : Likewise.
24065 * ira.c : Likewise.
24066 * jump.c : Likewise.
24067 * langhooks.c : Likewise.
24068 * lcm.c : Likewise.
24069 * libfuncs.h : Likewise.
24070 * lists.c : Likewise.
24071 * loop-doloop.c : Likewise.
24072 * loop-init.c : Likewise.
24073 * loop-invariant.c : Likewise.
24074 * loop-iv.c : Likewise.
24075 * loop-unroll.c : Likewise.
24076 * lower-subreg.c : Likewise.
24077 * lra-assigns.c : Likewise.
24078 * lra-coalesce.c : Likewise.
24079 * lra-constraints.c : Likewise.
24080 * lra-eliminations.c : Likewise.
24081 * lra-lives.c : Likewise.
24082 * lra-remat.c : Likewise.
24083 * lra-spills.c : Likewise.
24084 * lra.c : Likewise.
24085 * lto-cgraph.c : Likewise.
24086 * lto-compress.c : Likewise.
24087 * lto-opts.c : Likewise.
24088 * lto-section-in.c : Likewise.
24089 * lto-section-out.c : Likewise.
24090 * lto-streamer-in.c : Likewise.
24091 * lto-streamer-out.c : Likewise.
24092 * lto-streamer.c : Likewise.
24093 * lto-streamer.h : Likewise.
24094 * mcf.c : Likewise.
24095 * mode-switching.c : Likewise.
24096 * modulo-sched.c : Likewise.
24097 * omega.c : Likewise.
24098 * omp-low.c : Likewise.
24099 * optabs.c : Likewise.
24100 * opts-global.c : Likewise.
24101 * opts.h : Likewise.
24102 * passes.c : Likewise.
24103 * plugin.c : Likewise.
24104 * postreload-gcse.c : Likewise.
24105 * postreload.c : Likewise.
24106 * predict.c : Likewise.
24107 * print-rtl.c : Likewise.
24108 * print-tree.c : Likewise.
24109 * profile.c : Likewise.
24110 * read-md.c : Likewise.
24111 * read-md.h : Likewise.
24112 * read-rtl.c : Likewise.
24113 * real.c : Likewise.
24114 * realmpfr.c : Likewise.
24115 * recog.c : Likewise.
24116 * ree.c : Likewise.
24117 * reg-stack.c : Likewise.
24118 * regcprop.c : Likewise.
24119 * reginfo.c : Likewise.
24120 * regrename.c : Likewise.
24121 * regstat.c : Likewise.
24122 * reload.c : Likewise.
24123 * reload1.c : Likewise.
24124 * reorg.c : Likewise.
24125 * resource.c : Likewise.
24126 * rtl-chkp.c : Likewise.
24127 * rtl.c : Likewise.
24128 * rtl.h : Likewise.
24129 * rtlanal.c : Likewise.
24130 * rtlhash.c : Likewise.
24131 * rtlhash.h : Likewise.
24132 * rtlhooks.c : Likewise.
24133 * sanopt.c : Likewise.
24134 * sched-deps.c : Likewise.
24135 * sched-ebb.c : Likewise.
24136 * sched-rgn.c : Likewise.
24137 * sched-vis.c : Likewise.
24138 * sdbout.c : Likewise.
24139 * sel-sched-dump.c : Likewise.
24140 * sel-sched-ir.c : Likewise.
24141 * sel-sched-ir.h : Likewise.
24142 * sel-sched.c : Likewise.
24143 * sese.c : Likewise.
24144 * shrink-wrap.c : Likewise.
24145 * shrink-wrap.h : Likewise.
24146 * simplify-rtx.c : Likewise.
24147 * stack-ptr-mod.c : Likewise.
24148 * statistics.c : Likewise.
24149 * stmt.c : Likewise.
24150 * stor-layout.c : Likewise.
24151 * store-motion.c : Likewise.
24152 * stringpool.c : Likewise.
24153 * symtab.c : Likewise.
24154 * target-globals.c : Likewise.
24155 * targhooks.c : Likewise.
24156 * tlink.c : Likewise.
24157 * toplev.c : Likewise.
24158 * tracer.c : Likewise.
24159 * trans-mem.c : Likewise.
24160 * tree-affine.c : Likewise.
24161 * tree-affine.h : Likewise.
24162 * tree-browser.c : Likewise.
24163 * tree-call-cdce.c : Likewise.
24164 * tree-cfg.c : Likewise.
24165 * tree-cfgcleanup.c : Likewise.
24166 * tree-chkp-opt.c : Likewise.
24167 * tree-chkp.c : Likewise.
24168 * tree-chrec.c : Likewise.
24169 * tree-complex.c : Likewise.
24170 * tree-data-ref.c : Likewise.
24171 * tree-dfa.c : Likewise.
24172 * tree-diagnostic.c : Likewise.
24173 * tree-dump.c : Likewise.
24174 * tree-eh.c : Likewise.
24175 * tree-eh.h : Likewise.
24176 * tree-emutls.c : Likewise.
24177 * tree-hasher.h : Likewise.
24178 * tree-if-conv.c : Likewise.
24179 * tree-inline.c : Likewise.
24180 * tree-inline.h : Likewise.
24181 * tree-into-ssa.c : Likewise.
24182 * tree-iterator.c : Likewise.
24183 * tree-loop-distribution.c : Likewise.
24184 * tree-nested.c : Likewise.
24185 * tree-nrv.c : Likewise.
24186 * tree-object-size.c : Likewise.
24187 * tree-outof-ssa.c : Likewise.
24188 * tree-parloops.c : Likewise.
24189 * tree-phinodes.c : Likewise.
24190 * tree-predcom.c : Likewise.
24191 * tree-pretty-print.c : Likewise.
24192 * tree-profile.c : Likewise.
24193 * tree-scalar-evolution.c : Likewise.
24194 * tree-sra.c : Likewise.
24195 * tree-ssa-address.c : Likewise.
24196 * tree-ssa-alias.c : Likewise.
24197 * tree-ssa-ccp.c : Likewise.
24198 * tree-ssa-coalesce.c : Likewise.
24199 * tree-ssa-copy.c : Likewise.
24200 * tree-ssa-copyrename.c : Likewise.
24201 * tree-ssa-dce.c : Likewise.
24202 * tree-ssa-dom.c : Likewise.
24203 * tree-ssa-dse.c : Likewise.
24204 * tree-ssa-forwprop.c : Likewise.
24205 * tree-ssa-ifcombine.c : Likewise.
24206 * tree-ssa-live.c : Likewise.
24207 * tree-ssa-loop-ch.c : Likewise.
24208 * tree-ssa-loop-im.c : Likewise.
24209 * tree-ssa-loop-ivcanon.c : Likewise.
24210 * tree-ssa-loop-ivopts.c : Likewise.
24211 * tree-ssa-loop-manip.c : Likewise.
24212 * tree-ssa-loop-niter.c : Likewise.
24213 * tree-ssa-loop-prefetch.c : Likewise.
24214 * tree-ssa-loop-unswitch.c : Likewise.
24215 * tree-ssa-loop.c : Likewise.
24216 * tree-ssa-math-opts.c : Likewise.
24217 * tree-ssa-operands.c : Likewise.
24218 * tree-ssa-phiopt.c : Likewise.
24219 * tree-ssa-phiprop.c : Likewise.
24220 * tree-ssa-pre.c : Likewise.
24221 * tree-ssa-propagate.c : Likewise.
24222 * tree-ssa-reassoc.c : Likewise.
24223 * tree-ssa-sccvn.c : Likewise.
24224 * tree-ssa-scopedtables.c : Likewise.
24225 * tree-ssa-sink.c : Likewise.
24226 * tree-ssa-strlen.c : Likewise.
24227 * tree-ssa-structalias.c : Likewise.
24228 * tree-ssa-tail-merge.c : Likewise.
24229 * tree-ssa-ter.c : Likewise.
24230 * tree-ssa-threadedge.c : Likewise.
24231 * tree-ssa-threadupdate.c : Likewise.
24232 * tree-ssa-uncprop.c : Likewise.
24233 * tree-ssa-uninit.c : Likewise.
24234 * tree-ssa.c : Likewise.
24235 * tree-ssanames.c : Likewise.
24236 * tree-stdarg.c : Likewise.
24237 * tree-streamer-in.c : Likewise.
24238 * tree-streamer-out.c : Likewise.
24239 * tree-streamer.c : Likewise.
24240 * tree-streamer.h : Likewise.
24241 * tree-switch-conversion.c : Likewise.
24242 * tree-tailcall.c : Likewise.
24243 * tree-vect-data-refs.c : Likewise.
24244 * tree-vect-generic.c : Likewise.
24245 * tree-vect-loop-manip.c : Likewise.
24246 * tree-vect-loop.c : Likewise.
24247 * tree-vect-patterns.c : Likewise.
24248 * tree-vect-slp.c : Likewise.
24249 * tree-vect-stmts.c : Likewise.
24250 * tree-vectorizer.c : Likewise.
24251 * tree-vectorizer.h : Likewise.
24252 * tree-vrp.c : Likewise.
24253 * tree.c : Likewise.
24254 * tsan.c : Likewise.
24255 * ubsan.c : Likewise.
24256 * valtrack.c : Likewise.
24257 * valtrack.h : Likewise.
24258 * value-prof.c : Likewise.
24259 * var-tracking.c : Likewise.
24260 * varasm.c : Likewise.
24261 * varpool.c : Likewise.
24263 * vmsdbgout.c : Likewise.
24264 * vtable-verify.c : Likewise.
24265 * vtable-verify.h : Likewise.
24266 * web.c : Likewise.
24267 * wide-int.cc : Likewise.
24268 * xcoffout.c : Likewise.
24269 * config/aarch64/aarch64-builtins.c : Likewise.
24270 * config/aarch64/aarch64.c : Likewise.
24271 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
24272 * config/alpha/alpha.c : Likewise.
24273 * config/arc/arc.c : Likewise.
24274 * config/arm/aarch-common.c : Likewise.
24275 * config/arm/arm-builtins.c : Likewise.
24276 * config/arm/arm-c.c : Likewise.
24277 * config/arm/arm.c : Likewise.
24278 * config/avr/avr-c.c : Likewise.
24279 * config/avr/avr-log.c : Likewise.
24280 * config/avr/avr.c : Likewise.
24281 * config/bfin/bfin.c : Likewise.
24282 * config/c6x/c6x.c : Likewise.
24283 * config/cr16/cr16.c : Likewise.
24284 * config/cris/cris.c : Likewise.
24285 * config/darwin-c.c : Likewise.
24286 * config/darwin.c : Likewise.
24287 * config/default-c.c : Likewise.
24288 * config/epiphany/epiphany.c : Likewise.
24289 * config/epiphany/mode-switch-use.c : Likewise.
24290 * config/epiphany/resolve-sw-modes.c : Likewise.
24291 * config/fr30/fr30.c : Likewise.
24292 * config/frv/frv.c : Likewise.
24293 * config/ft32/ft32.c : Likewise.
24294 * config/glibc-c.c : Likewise.
24295 * config/h8300/h8300.c : Likewise.
24296 * config/i386/i386-c.c : Likewise.
24297 * config/i386/i386.c : Likewise.
24298 * config/i386/msformat-c.c : Likewise.
24299 * config/i386/winnt-cxx.c : Likewise.
24300 * config/i386/winnt-stubs.c : Likewise.
24301 * config/i386/winnt.c : Likewise.
24302 * config/ia64/ia64-c.c : Likewise.
24303 * config/ia64/ia64.c : Likewise.
24304 * config/iq2000/iq2000.c : Likewise.
24305 * config/lm32/lm32.c : Likewise.
24306 * config/m32c/m32c-pragma.c : Likewise.
24307 * config/m32c/m32c.c : Likewise.
24308 * config/m32r/m32r.c : Likewise.
24309 * config/m68k/m68k.c : Likewise.
24310 * config/mcore/mcore.c : Likewise.
24311 * config/mep/mep-pragma.c : Likewise.
24312 * config/mep/mep.c : Likewise.
24313 * config/microblaze/microblaze-c.c : Likewise.
24314 * config/microblaze/microblaze.c : Likewise.
24315 * config/mips/mips.c : Likewise.
24316 * config/mmix/mmix.c : Likewise.
24317 * config/mn10300/mn10300.c : Likewise.
24318 * config/moxie/moxie.c : Likewise.
24319 * config/msp430/msp430-c.c : Likewise.
24320 * config/msp430/msp430.c : Likewise.
24321 * config/nds32/nds32-cost.c : Likewise.
24322 * config/nds32/nds32-fp-as-gp.c : Likewise.
24323 * config/nds32/nds32-intrinsic.c : Likewise.
24324 * config/nds32/nds32-isr.c : Likewise.
24325 * config/nds32/nds32-md-auxiliary.c : Likewise.
24326 * config/nds32/nds32-memory-manipulation.c : Likewise.
24327 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
24328 * config/nds32/nds32-predicates.c : Likewise.
24329 * config/nds32/nds32.c : Likewise.
24330 * config/nios2/nios2.c : Likewise.
24331 * config/nvptx/nvptx.c : Likewise.
24332 * config/pa/pa.c : Likewise.
24333 * config/pdp11/pdp11.c : Likewise.
24334 * config/rl78/rl78-c.c : Likewise.
24335 * config/rl78/rl78.c : Likewise.
24336 * config/rs6000/rs6000-c.c : Likewise.
24337 * config/rs6000/rs6000.c : Likewise.
24338 * config/rx/rx.c : Likewise.
24339 * config/s390/s390-c.c : Likewise.
24340 * config/s390/s390.c : Likewise.
24341 * config/sh/sh-c.c : Likewise.
24342 * config/sh/sh-mem.cc : Likewise.
24343 * config/sh/sh.c : Likewise.
24344 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
24345 * config/sh/sh_treg_combine.cc : Likewise.
24346 * config/sol2-c.c : Likewise.
24347 * config/sol2-cxx.c : Likewise.
24348 * config/sol2-stubs.c : Likewise.
24349 * config/sol2.c : Likewise.
24350 * config/sparc/sparc-c.c : Likewise.
24351 * config/sparc/sparc.c : Likewise.
24352 * config/spu/spu-c.c : Likewise.
24353 * config/spu/spu.c : Likewise.
24354 * config/stormy16/stormy16.c : Likewise.
24355 * config/tilegx/mul-tables.c : Likewise.
24356 * config/tilegx/tilegx-c.c : Likewise.
24357 * config/tilegx/tilegx.c : Likewise.
24358 * config/tilepro/mul-tables.c : Likewise.
24359 * config/tilepro/tilepro-c.c : Likewise.
24360 * config/tilepro/tilepro.c : Likewise.
24361 * config/v850/v850-c.c : Likewise.
24362 * config/v850/v850.c : Likewise.
24363 * config/vax/vax.c : Likewise.
24364 * config/visium/visium.c : Likewise.
24365 * config/vms/vms-c.c : Likewise.
24366 * config/vms/vms.c : Likewise.
24367 * config/vxworks.c : Likewise.
24368 * config/winnt-c.c : Likewise.
24369 * config/xtensa/xtensa.c : Likewise.
24371 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
24374 * ipa-utils.h (warn_types_mismatch): Update prototype.
24375 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
24377 (type_mismatch_p): New function.
24378 (warn_types_mismatch): Reorg to work better on non-C++ types.
24379 (odr_types_equivalent_p): Add loc1/loc2 parameters.
24380 (add_type_duplicate): Update.
24382 2015-06-08 Tom de Vries <tom@codesourcery.com>
24384 PR rtl-optimization/66444
24385 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
24388 2015-06-08 Richard Biener <rguenther@suse.de>
24390 PR tree-optimization/66422
24391 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
24392 block after inserted gcc_unreachable.
24394 2015-06-08 Nick Clifton <nickc@redhat.com>
24396 * config/rx/rx.c (rx_function_value): Do not promote vector types.
24397 (rx_promote_function_mode): Likewise.
24398 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
24400 2015-06-08 Jakub Jelinek <jakub@redhat.com>
24402 * genattrtab.c (insn_alternatives): Change type from int *
24404 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
24405 (get_attr_value): Change type of num_alt to uint64_t.
24406 (compute_alternative_mask): Change return type from
24407 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
24408 (make_alternative_compare, mk_attr_alt): Change argument type
24409 from int to uint64_t.
24410 (simplify_test_exp): Change type of i from int to uint64_t.
24411 Shift ((uint64_t) 1) instead of 1 up.
24412 (main): Adjust oballocvec first argument from int to uint64_t.
24413 Shift ((uint64_t) 1) instead of 1 up.
24415 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
24418 * gdbhooks.py: Import sys.
24419 (intptr): New function. Replace int(...) by intptr(...).
24421 2015-06-08 Richard Biener <rguenther@suse.de>
24423 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
24424 adjustment for gaps at the end of a SLP load group properly.
24425 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
24426 all permutations we can generate.
24427 (vect_transform_slp_perm_load): Use the correct group-size.
24429 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
24431 * genmatch.c (expr::gen_transform): For conditions, guess the type
24432 from the second operand.
24434 2015-06-08 Tom de Vries <tom@codesourcery.com>
24436 PR tree-optimization/66442
24437 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
24438 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
24439 if the loop latch is not a singleton. Use
24440 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
24442 2015-06-08 Marek Polacek <polacek@redhat.com>
24445 * toplev.c (check_global_declaration): Don't warn about artificial
24448 2015-06-08 Tom de Vries <tom@codesourcery.com>
24450 PR tree-optimization/66436
24451 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
24453 * gimplify.c: Add tree-dump.h include.
24454 (gimplify_function_tree): Dump function to gimple dump file.
24455 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
24458 2015-06-08 Tom de Vries <tom@codesourcery.com>
24460 PR tree-optimization/66435
24461 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
24464 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
24466 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
24467 of ptr_type_node to not be ptr_to_node.
24468 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
24469 TREE_TYPE of pointers.
24470 * gimple-expr.c (useless_type_conversion): Reorder the check for
24471 function pointers and TYPE_CANONICAL.
24473 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
24476 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
24477 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
24478 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
24480 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
24481 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
24482 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
24483 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
24484 and non iso if unix2003.
24486 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
24488 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
24490 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
24492 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
24493 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
24494 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
24495 except.c, final.c, function.c, gcse-common.c, genemit.c,
24496 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
24497 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
24498 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
24499 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
24502 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
24504 * combine.c (combine_split_insns): Remove cast.
24505 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
24506 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
24507 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
24508 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
24509 * genemit.c (gen_split): Change return type of generated functions to
24511 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
24512 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
24513 gen_peephole2_* functions.
24514 (print_subroutine, main): Likewise.
24515 * recog.c (peephole2_optimize): Remove cast.
24516 (peep2_next_insn): Promote return type to rtx_insn.
24517 * recog.h (peep2_next_insn): Fix prototype.
24518 * rtl.h (try_split, split_insns): Likewise.
24520 2015-06-06 DJ Delorie <dj@redhat.com>
24522 * config/msp430/msp430.c (msp430_asm_integer): Support addition
24523 and subtraction too.
24525 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
24528 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
24529 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
24530 instead of Snd. Disparage Sid/z alternative with '^'.
24532 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
24534 * dwarf2out.c: Remove deferred_locations*.
24535 (dwarf2_debug_hooks): Add early_finish hook.
24536 Remove global_decl hook.
24537 Add early_global_decl and late_global_decl hook.
24538 New global early_dwarf.
24539 New structure set_early_dwarf.
24540 (output_die): Indicate whether a DIE was generated early
24541 when generating assembly with -dA.
24542 (struct limbo_die_struct): Document created_for field.
24543 Remove file_table_last_lookup.
24544 (remove_AT): Return TRUE if successful.
24545 (remove_child_TAG): Clear die_parent.
24546 (reparent_child): New function abstracted from...
24547 (splice_child_die): ...here.
24548 (new_die): ICE if a DIE ends up in limbo too late.
24550 (defer_location): Remove.
24551 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
24552 (fill_variable_array_bounds): New.
24553 (decl_start_label): Call fill_variable_array_bounds.
24554 (gen_formal_parameter_die): Rewrite to reuse previously generated
24556 (gen_subprogram_die): Same.
24557 (gen_variable_die): Same.
24558 (gen_const_die): Same.
24559 (gen_label_die): Same.
24560 (gen_lexical_block_die): Same.
24561 (decl_will_get_specification_p): New.
24562 (local_function_static): New.
24563 (gen_struct_or_union_type_die): Fill in variable-length fields.
24564 (gen_typedef_die): Fill in variable-length typedefs.
24565 (gen_tagged_type_die): Gracefully return on error_mark_node.
24566 Handle re-entrancy.
24567 (gen_type_die_with_usage): Handle variable-length types.
24568 Remove duplicate code for ARRAY_TYPE case.
24569 (process_scope_var): Only process imported modules during early
24571 (dwarf2out_early_global_decl): New.
24572 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
24573 (dwarf2out_type_decl): Set early_dwarf while calling
24575 (dwarf2out_decl): Verify that we did not recreate a previously
24577 Do not return on DECL_EXTERNALs in VAR_DECLs.
24578 Abstract some code to local_function_static.
24579 (lookup_filename): Remove use of file_table_last_lookup.
24580 Gracefully exit on missing file_name.
24581 (dwarf2out_finish): Verify limbo list.
24582 Remove deferred_locations_list use.
24583 Move deferred_asm_name and limbo flushing to...
24584 (dwarf2out_early_finish): ...here. New.
24585 (dwarf2out_c_finalize): Remove set of deferred_location_list,
24586 deferred_asm_name, and file_table_last_lookup.
24587 * cgraph.h (referred_to_p): Add default argument.
24588 * cgraphunit.c (referred_to_p): Add and handle include_self
24590 (analyze_functions): Add first_time argument.
24591 Call check_global_declaration for all symbols.
24592 Call late_global_decl for nodes for moribund nodes.
24593 (finalize_compilation_unit): Add new argument to
24595 Call early_global_decl for functions.
24596 Call early_finish debug hook.
24597 * dbxout.c (dbxout_early_global_decl): New.
24598 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
24599 (dbx_debug_hooks): Add new hooks.
24600 (xcoff_debug_hooks): Same.
24601 * debug.c (do_nothing_debug_hooks): Add early_finish field.
24602 Add early and late debug hooks.
24603 Remove global_decl hook.
24604 * debug.h (struct gcc_debug_hooks): Add early_finish,
24605 early_global_decl, and late_global_decl fields.
24606 Remove global_decl field.
24607 Document gcc_debug_hooks.
24608 * gengtype.c (output_typename): Remove.
24609 * godump.c (go_early_global_decl): New.
24610 (go_late_global_decl): New.
24611 (go_global_decl): Remove.
24612 (dump_go_spec_init): Remove global_decl. Add
24613 {early,late}_global_decl.
24614 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
24615 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
24616 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
24617 (write_global_declarations): Remove.
24618 (global_decl_processing): New.
24619 * langhooks.h (struct lang_hooks_for_decls): Remove
24620 final_write_globals field.
24621 Add post_compilation_parsing_cleanups field.
24622 * passes.c (rest_of_decl_compilation): Call early_global_decl.
24623 * sdbout.c: Add early and late_global_decl hooks. Remove
24624 sdbout_global_decl hook.
24625 Add early_finish field for sdb_debug_hooks.
24626 (sdbout_global_decl): Remove.
24627 (sdbout_early_global_decl): New.
24628 (sdbout_late_global_decl): New.
24629 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
24630 * toplev.c (check_global_declaration): Rename from
24631 check_global_declaration_1.
24632 Adapt to use symtab infrastructure.
24633 (check_global_declarations): Remove.
24634 (emit_debug_global_declarations): Remove.
24635 (compile_file): Remove call to final_write_globals langhook.
24636 Run the actual compilation process.
24637 Perform any post compilation parser cleanups.
24638 Generate late debug info.
24639 * toplev.h (check_global_declaration): New.
24640 (check_global_declaration_1): Remove.
24641 (check_global_declarations): Remove.
24642 (write_global_declarations): Remove.
24643 (emit_debug_global_declarations): Remove.
24644 (global_decl_processing): New.
24645 * tree-core.h (struct tree_block): Add DIE field.
24646 * tree.h (BLOCK_DIE): New.
24647 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
24649 (vmsdbgout_early_global_decl): New.
24650 (vmsdbgout_late_global_decl): New.
24651 Add early_finish debug hook field to vmsdbg_debug_hooks.
24652 Remove vmsdbgout_decl to vmsdbgout_function_decl.
24653 Add early and late_global_decl debug hooks.
24655 2015-06-05 Julian Brown <julian@codesourcery.com>
24656 Sandra Loosemore <sandra@codesourcery.com>
24658 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
24659 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
24660 to print-sysroot-suffix.sh script.
24662 2015-06-05 Tom de Vries <tom@codesourcery.com>
24664 merge from gomp4 branch:
24665 2015-05-28 Tom de Vries <tom@codesourcery.com>
24667 PR tree-optimization/65443
24668 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
24669 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
24670 (try_transform_to_exit_first_loop_alt): New function.
24671 (transform_to_exit_first_loop): Use
24672 try_transform_to_exit_first_loop_alt.
24674 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
24676 * builtins.c (expand_builtin_atomic_compare_exchange): Call
24677 emit_cmp_and_jump_insns with the mode of target.
24679 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
24681 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
24683 2015-06-04 DJ Delorie <dj@redhat.com>
24685 * config/msp430/msp430.md (movsi_s): New. Special case for
24686 storing a 20-bit symbol into a 32-bit register.
24687 * config/msp430/msp430.c (msp430_subreg): Add support for it.
24688 * config/msp430/predicates.md (msp430_symbol_operand): New.
24690 2015-06-04 Sriraman Tallam <tmsriram@google.com>
24692 * c-family/c-common.c (noplt): New attribute.
24693 (handle_noplt_attribute): New handler.
24694 * calls.c (prepare_call_address): Check for noplt
24696 * config/i386/i386.c (ix86_expand_call): Check
24697 for noplt attribute.
24698 (ix86_nopic_noplt_attribute_p): New function.
24699 (ix86_output_call_insn): Output indirect call for non-pic
24701 * doc/extend.texi (noplt): Document new attribute.
24702 * doc/invoke.texi: Document new attribute.
24704 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
24706 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
24707 real.h, and fixed-value.h when included in host source files.
24708 * double-int.h: Remove redundant #includes listed above.
24709 * fixed-value.h: Likewise.
24710 * real.h: Likewise.
24711 * wide-int.h: Likewise.
24712 * inchash.h: Likewise.
24713 * rtl.h: Add some include files When included from a generator file.
24714 * target.h: Remove wide-int.h and insn-modes.h from the include list.
24715 * internal-fn.h: Don't include coretypes.h.
24716 * alias.c: Adjust includes for restructured coretypes.h.
24717 * asan.c: Likewise.
24718 * attribs.c: Likewise.
24719 * auto-inc-dec.c: Likewise.
24720 * auto-profile.c: Likewise.
24721 * bb-reorder.c: Likewise.
24722 * bt-load.c: Likewise.
24723 * builtins.c: Likewise.
24724 * caller-save.c: Likewise.
24725 * calls.c: Likewise.
24726 * ccmp.c: Likewise.
24728 * cfganal.c: Likewise.
24729 * cfgbuild.c: Likewise.
24730 * cfgcleanup.c: Likewise.
24731 * cfgexpand.c: Likewise.
24732 * cfghooks.c: Likewise.
24733 * cfgloop.c: Likewise.
24734 * cfgloop.h: Likewise.
24735 * cfgloopanal.c: Likewise.
24736 * cfgloopmanip.c: Likewise.
24737 * cfgrtl.c: Likewise.
24738 * cgraph.c: Likewise.
24739 * cgraphbuild.c: Likewise.
24740 * cgraphclones.c: Likewise.
24741 * cgraphunit.c: Likewise.
24742 * cilk-common.c: Likewise.
24743 * combine-stack-adj.c: Likewise.
24744 * combine.c: Likewise.
24745 * compare-elim.c: Likewise.
24746 * convert.c: Likewise.
24747 * coverage.c: Likewise.
24748 * cppbuiltin.c: Likewise.
24749 * cprop.c: Likewise.
24751 * cselib.c: Likewise.
24752 * data-streamer-in.c: Likewise.
24753 * data-streamer-out.c: Likewise.
24754 * data-streamer.c: Likewise.
24755 * dbxout.c: Likewise.
24758 * debug.c: Likewise.
24759 * df-core.c: Likewise.
24760 * df-problems.c: Likewise.
24761 * df-scan.c: Likewise.
24764 * dojump.c: Likewise.
24765 * dominance.c: Likewise.
24766 * domwalk.c: Likewise.
24767 * double-int.c: Likewise.
24769 * dumpfile.c: Likewise.
24770 * dwarf2asm.c: Likewise.
24771 * dwarf2cfi.c: Likewise.
24772 * dwarf2out.c: Likewise.
24773 * dwarf2out.h: Likewise.
24774 * emit-rtl.c: Likewise.
24775 * et-forest.c: Likewise.
24776 * except.c: Likewise.
24777 * explow.c: Likewise.
24778 * expmed.c: Likewise.
24779 * expr.c: Likewise.
24780 * final.c: Likewise.
24781 * fixed-value.c: Likewise.
24782 * fold-const.c: Likewise.
24783 * function.c: Likewise.
24784 * fwprop.c: Likewise.
24785 * gcc-plugin.h: Likewise.
24786 * gcse.c: Likewise.
24787 * generic-match-head.c: Likewise.
24788 * ggc-page.c: Likewise.
24789 * gimple-builder.c: Likewise.
24790 * gimple-expr.c: Likewise.
24791 * gimple-fold.c: Likewise.
24792 * gimple-iterator.c: Likewise.
24793 * gimple-low.c: Likewise.
24794 * gimple-match-head.c: Likewise.
24795 * gimple-pretty-print.c: Likewise.
24796 * gimple-ssa-isolate-paths.c: Likewise.
24797 * gimple-ssa-strength-reduction.c: Likewise.
24798 * gimple-streamer-in.c: Likewise.
24799 * gimple-streamer-out.c: Likewise.
24800 * gimple-streamer.h: Likewise.
24801 * gimple-walk.c: Likewise.
24802 * gimple.c: Likewise.
24803 * gimplify-me.c: Likewise.
24804 * gimplify.c: Likewise.
24805 * godump.c: Likewise.
24806 * graph.c: Likewise.
24807 * graphite-blocking.c: Likewise.
24808 * graphite-dependences.c: Likewise.
24809 * graphite-interchange.c: Likewise.
24810 * graphite-isl-ast-to-gimple.c: Likewise.
24811 * graphite-optimize-isl.c: Likewise.
24812 * graphite-poly.c: Likewise.
24813 * graphite-scop-detection.c: Likewise.
24814 * graphite-sese-to-poly.c: Likewise.
24815 * graphite.c: Likewise.
24816 * haifa-sched.c: Likewise.
24817 * hooks.h: Likewise.
24818 * hw-doloop.c: Likewise.
24819 * ifcvt.c: Likewise.
24820 * incpath.c: Likewise.
24821 * init-regs.c: Likewise.
24822 * internal-fn.c: Likewise.
24823 * ipa-chkp.c: Likewise.
24824 * ipa-comdats.c: Likewise.
24825 * ipa-cp.c: Likewise.
24826 * ipa-devirt.c: Likewise.
24827 * ipa-icf-gimple.c: Likewise.
24828 * ipa-icf.c: Likewise.
24829 * ipa-inline-analysis.c: Likewise.
24830 * ipa-inline-transform.c: Likewise.
24831 * ipa-inline.c: Likewise.
24832 * ipa-polymorphic-call.c: Likewise.
24833 * ipa-profile.c: Likewise.
24834 * ipa-prop.c: Likewise.
24835 * ipa-pure-const.c: Likewise.
24836 * ipa-ref.c: Likewise.
24837 * ipa-reference.c: Likewise.
24838 * ipa-split.c: Likewise.
24839 * ipa-utils.c: Likewise.
24840 * ipa-visibility.c: Likewise.
24842 * ira-build.c: Likewise.
24843 * ira-color.c: Likewise.
24844 * ira-conflicts.c: Likewise.
24845 * ira-costs.c: Likewise.
24846 * ira-emit.c: Likewise.
24847 * ira-lives.c: Likewise.
24849 * jump.c: Likewise.
24850 * langhooks.c: Likewise.
24852 * loop-doloop.c: Likewise.
24853 * loop-init.c: Likewise.
24854 * loop-invariant.c: Likewise.
24855 * loop-iv.c: Likewise.
24856 * loop-unroll.c: Likewise.
24857 * lower-subreg.c: Likewise.
24858 * lra-assigns.c: Likewise.
24859 * lra-coalesce.c: Likewise.
24860 * lra-constraints.c: Likewise.
24861 * lra-eliminations.c: Likewise.
24862 * lra-lives.c: Likewise.
24863 * lra-remat.c: Likewise.
24864 * lra-spills.c: Likewise.
24866 * lto-cgraph.c: Likewise.
24867 * lto-compress.c: Likewise.
24868 * lto-opts.c: Likewise.
24869 * lto-section-in.c: Likewise.
24870 * lto-section-out.c: Likewise.
24871 * lto-streamer-in.c: Likewise.
24872 * lto-streamer-out.c: Likewise.
24873 * lto-streamer.c: Likewise.
24875 * mode-switching.c: Likewise.
24876 * modulo-sched.c: Likewise.
24877 * omega.c: Likewise.
24878 * omp-low.c: Likewise.
24879 * optabs.c: Likewise.
24880 * opts-global.c: Likewise.
24881 * passes.c: Likewise.
24882 * plugin.c: Likewise.
24883 * postreload-gcse.c: Likewise.
24884 * postreload.c: Likewise.
24885 * predict.c: Likewise.
24886 * print-rtl.c: Likewise.
24887 * print-tree.c: Likewise.
24888 * profile.c: Likewise.
24889 * real.c: Likewise.
24890 * realmpfr.c: Likewise.
24891 * realmpfr.h: Likewise.
24892 * recog.c: Likewise.
24894 * reg-stack.c: Likewise.
24895 * regcprop.c: Likewise.
24896 * reginfo.c: Likewise.
24897 * regrename.c: Likewise.
24898 * regs.h: Likewise.
24899 * regstat.c: Likewise.
24900 * reload.c: Likewise.
24901 * reload1.c: Likewise.
24902 * reorg.c: Likewise.
24903 * resource.c: Likewise.
24904 * rtl-chkp.c: Likewise.
24905 * rtlanal.c: Likewise.
24906 * rtlhooks.c: Likewise.
24907 * sanopt.c: Likewise.
24908 * sched-deps.c: Likewise.
24909 * sched-ebb.c: Likewise.
24910 * sched-rgn.c: Likewise.
24911 * sched-vis.c: Likewise.
24912 * sdbout.c: Likewise.
24913 * sel-sched-dump.c: Likewise.
24914 * sel-sched-ir.c: Likewise.
24915 * sel-sched.c: Likewise.
24916 * sese.c: Likewise.
24917 * shrink-wrap.c: Likewise.
24918 * shrink-wrap.h: Likewise.
24919 * simplify-rtx.c: Likewise.
24920 * stack-ptr-mod.c: Likewise.
24921 * statistics.c: Likewise.
24922 * stmt.c: Likewise.
24923 * stor-layout.c: Likewise.
24924 * store-motion.c: Likewise.
24925 * stringpool.c: Likewise.
24926 * symtab.c: Likewise.
24927 * target-globals.c: Likewise.
24928 * targhooks.c: Likewise.
24929 * toplev.c: Likewise.
24930 * tracer.c: Likewise.
24931 * trans-mem.c: Likewise.
24932 * tree-affine.c: Likewise.
24933 * tree-affine.h: Likewise.
24934 * tree-browser.c: Likewise.
24935 * tree-call-cdce.c: Likewise.
24936 * tree-cfg.c: Likewise.
24937 * tree-cfgcleanup.c: Likewise.
24938 * tree-chkp-opt.c: Likewise.
24939 * tree-chkp.c: Likewise.
24940 * tree-chrec.c: Likewise.
24941 * tree-complex.c: Likewise.
24942 * tree-data-ref.c: Likewise.
24943 * tree-dfa.c: Likewise.
24944 * tree-diagnostic.c: Likewise.
24945 * tree-dump.c: Likewise.
24946 * tree-eh.c: Likewise.
24947 * tree-emutls.c: Likewise.
24948 * tree-if-conv.c: Likewise.
24949 * tree-inline.c: Likewise.
24950 * tree-into-ssa.c: Likewise.
24951 * tree-iterator.c: Likewise.
24952 * tree-loop-distribution.c: Likewise.
24953 * tree-nested.c: Likewise.
24954 * tree-nrv.c: Likewise.
24955 * tree-object-size.c: Likewise.
24956 * tree-outof-ssa.c: Likewise.
24957 * tree-parloops.c: Likewise.
24958 * tree-phinodes.c: Likewise.
24959 * tree-predcom.c: Likewise.
24960 * tree-pretty-print.c: Likewise.
24961 * tree-pretty-print.h: Likewise.
24962 * tree-profile.c: Likewise.
24963 * tree-scalar-evolution.c: Likewise.
24964 * tree-sra.c: Likewise.
24965 * tree-ssa-address.c: Likewise.
24966 * tree-ssa-alias.c: Likewise.
24967 * tree-ssa-ccp.c: Likewise.
24968 * tree-ssa-coalesce.c: Likewise.
24969 * tree-ssa-copy.c: Likewise.
24970 * tree-ssa-copyrename.c: Likewise.
24971 * tree-ssa-dce.c: Likewise.
24972 * tree-ssa-dom.c: Likewise.
24973 * tree-ssa-dse.c: Likewise.
24974 * tree-ssa-forwprop.c: Likewise.
24975 * tree-ssa-ifcombine.c: Likewise.
24976 * tree-ssa-live.c: Likewise.
24977 * tree-ssa-loop-ch.c: Likewise.
24978 * tree-ssa-loop-im.c: Likewise.
24979 * tree-ssa-loop-ivcanon.c: Likewise.
24980 * tree-ssa-loop-ivopts.c: Likewise.
24981 * tree-ssa-loop-manip.c: Likewise.
24982 * tree-ssa-loop-niter.c: Likewise.
24983 * tree-ssa-loop-prefetch.c: Likewise.
24984 * tree-ssa-loop-unswitch.c: Likewise.
24985 * tree-ssa-loop.c: Likewise.
24986 * tree-ssa-loop.h: Likewise.
24987 * tree-ssa-math-opts.c: Likewise.
24988 * tree-ssa-operands.c: Likewise.
24989 * tree-ssa-phiopt.c: Likewise.
24990 * tree-ssa-phiprop.c: Likewise.
24991 * tree-ssa-pre.c: Likewise.
24992 * tree-ssa-propagate.c: Likewise.
24993 * tree-ssa-reassoc.c: Likewise.
24994 * tree-ssa-sccvn.c: Likewise.
24995 * tree-ssa-scopedtables.c: Likewise.
24996 * tree-ssa-sink.c: Likewise.
24997 * tree-ssa-strlen.c: Likewise.
24998 * tree-ssa-structalias.c: Likewise.
24999 * tree-ssa-tail-merge.c: Likewise.
25000 * tree-ssa-ter.c: Likewise.
25001 * tree-ssa-threadedge.c: Likewise.
25002 * tree-ssa-threadupdate.c: Likewise.
25003 * tree-ssa-uncprop.c: Likewise.
25004 * tree-ssa-uninit.c: Likewise.
25005 * tree-ssa.c: Likewise.
25006 * tree-ssanames.c: Likewise.
25007 * tree-stdarg.c: Likewise.
25008 * tree-streamer-in.c: Likewise.
25009 * tree-streamer-out.c: Likewise.
25010 * tree-streamer.c: Likewise.
25011 * tree-switch-conversion.c: Likewise.
25012 * tree-tailcall.c: Likewise.
25013 * tree-vect-data-refs.c: Likewise.
25014 * tree-vect-generic.c: Likewise.
25015 * tree-vect-loop-manip.c: Likewise.
25016 * tree-vect-loop.c: Likewise.
25017 * tree-vect-patterns.c: Likewise.
25018 * tree-vect-slp.c: Likewise.
25019 * tree-vect-stmts.c: Likewise.
25020 * tree-vectorizer.c: Likewise.
25021 * tree-vrp.c: Likewise.
25022 * tree.c: Likewise.
25023 * tsan.c: Likewise.
25024 * ubsan.c: Likewise.
25025 * valtrack.c: Likewise.
25026 * value-prof.c: Likewise.
25027 * var-tracking.c: Likewise.
25028 * varasm.c: Likewise.
25029 * varpool.c: Likewise.
25030 * vmsdbgout.c: Likewise.
25031 * vtable-verify.c: Likewise.
25033 * wide-int-print.cc: Likewise.
25034 * wide-int-print.h: Likewise.
25035 * wide-int.cc: Likewise.
25036 * xcoffout.c: Likewise.
25037 * config/aarch64/aarch64-builtins.c: Likewise.
25038 * config/aarch64/aarch64.c: Likewise.
25039 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
25040 * config/alpha/alpha.c: Likewise.
25041 * config/arc/arc.c: Likewise.
25042 * config/arm/aarch-common.c: Likewise.
25043 * config/arm/arm-builtins.c: Likewise.
25044 * config/arm/arm-c.c: Likewise.
25045 * config/arm/arm.c: Likewise.
25046 * config/avr/avr-c.c: Likewise.
25047 * config/avr/avr-log.c: Likewise.
25048 * config/avr/avr.c: Likewise.
25049 * config/bfin/bfin.c: Likewise.
25050 * config/c6x/c6x.c: Likewise.
25051 * config/cr16/cr16.c: Likewise.
25052 * config/cris/cris.c: Likewise.
25053 * config/darwin-c.c: Likewise.
25054 * config/darwin.c: Likewise.
25055 * config/default-c.c: Likewise.
25056 * config/epiphany/epiphany.c: Likewise.
25057 * config/epiphany/mode-switch-use.c: Likewise.
25058 * config/epiphany/resolve-sw-modes.c: Likewise.
25059 * config/fr30/fr30.c: Likewise.
25060 * config/frv/frv.c: Likewise.
25061 * config/ft32/ft32.c: Likewise.
25062 * config/glibc-c.c: Likewise.
25063 * config/h8300/h8300.c: Likewise.
25064 * config/i386/i386-c.c: Likewise.
25065 * config/i386/i386.c: Likewise.
25066 * config/i386/msformat-c.c: Likewise.
25067 * config/i386/winnt-cxx.c: Likewise.
25068 * config/i386/winnt-stubs.c: Likewise.
25069 * config/i386/winnt.c: Likewise.
25070 * config/ia64/ia64-c.c: Likewise.
25071 * config/ia64/ia64.c: Likewise.
25072 * config/iq2000/iq2000.c: Likewise.
25073 * config/lm32/lm32.c: Likewise.
25074 * config/m32c/m32c-pragma.c: Likewise.
25075 * config/m32c/m32c.c: Likewise.
25076 * config/m32r/m32r.c: Likewise.
25077 * config/m68k/m68k.c: Likewise.
25078 * config/mcore/mcore.c: Likewise.
25079 * config/mep/mep-pragma.c: Likewise.
25080 * config/mep/mep.c: Likewise.
25081 * config/microblaze/microblaze-c.c: Likewise.
25082 * config/microblaze/microblaze.c: Likewise.
25083 * config/mips/mips.c: Likewise.
25084 * config/mmix/mmix.c: Likewise.
25085 * config/mn10300/mn10300.c: Likewise.
25086 * config/moxie/moxie.c: Likewise.
25087 * config/msp430/msp430-c.c: Likewise.
25088 * config/msp430/msp430.c: Likewise.
25089 * config/nds32/nds32-cost.c: Likewise.
25090 * config/nds32/nds32-fp-as-gp.c: Likewise.
25091 * config/nds32/nds32-intrinsic.c: Likewise.
25092 * config/nds32/nds32-isr.c: Likewise.
25093 * config/nds32/nds32-md-auxiliary.c: Likewise.
25094 * config/nds32/nds32-memory-manipulation.c: Likewise.
25095 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
25096 * config/nds32/nds32-predicates.c: Likewise.
25097 * config/nds32/nds32.c: Likewise.
25098 * config/nios2/nios2.c: Likewise.
25099 * config/nvptx/nvptx.c: Likewise.
25100 * config/pa/pa.c: Likewise.
25101 * config/pdp11/pdp11.c: Likewise.
25102 * config/rl78/rl78-c.c: Likewise.
25103 * config/rl78/rl78.c: Likewise.
25104 * config/rs6000/rs6000-c.c: Likewise.
25105 * config/rs6000/rs6000.c: Likewise.
25106 * config/rx/rx.c: Likewise.
25107 * config/s390/s390-c.c: Likewise.
25108 * config/s390/s390.c: Likewise.
25109 * config/sh/sh-c.c: Likewise.
25110 * config/sh/sh-mem.cc: Likewise.
25111 * config/sh/sh.c: Likewise.
25112 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
25113 * config/sh/sh_treg_combine.cc: Likewise.
25114 * config/sol2-c.c: Likewise.
25115 * config/sol2-cxx.c: Likewise.
25116 * config/sol2-stubs.c: Likewise.
25117 * config/sol2.c: Likewise.
25118 * config/sparc/sparc-c.c: Likewise.
25119 * config/sparc/sparc.c: Likewise.
25120 * config/spu/spu-c.c: Likewise.
25121 * config/spu/spu.c: Likewise.
25122 * config/stormy16/stormy16.c: Likewise.
25123 * config/tilegx/mul-tables.c: Likewise.
25124 * config/tilegx/tilegx-c.c: Likewise.
25125 * config/tilegx/tilegx.c: Likewise.
25126 * config/tilepro/mul-tables.c: Likewise.
25127 * config/tilepro/tilepro-c.c: Likewise.
25128 * config/tilepro/tilepro.c: Likewise.
25129 * config/v850/v850-c.c: Likewise.
25130 * config/v850/v850.c: Likewise.
25131 * config/vax/vax.c: Likewise.
25132 * config/visium/visium.c: Likewise.
25133 * config/vms/vms-c.c: Likewise.
25134 * config/vms/vms.c: Likewise.
25135 * config/vxworks.c: Likewise.
25136 * config/winnt-c.c: Likewise.
25137 * config/xtensa/xtensa.c: Likewise.
25138 * common/config/bfin/bfin-common.c: Likewise.
25140 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
25142 * tree.h (tree_code_for_canonical_type_merging): New function.
25143 * tree.c (gimple_canonical_types_compatible_p): Use
25144 tree_code_for_canonical_type_merging..
25146 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25150 * doc/tm.texi: Regenerate.
25151 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
25152 * target.def (TARGET_RELAXED_ORDERING): Likewise.
25153 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
25154 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
25155 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
25156 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
25157 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
25158 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
25159 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
25161 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25163 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
25164 register fma steering pass.
25165 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
25166 AARCH64_TUNE_FMA_STEERING.
25168 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
25170 * tree.c (verify_type_variant): Verify that type and variant is
25172 (gimple_canonical_types_compatible_p): Look for main variants.
25174 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
25176 * config.gcc (powerpc*-*-*): Add support for a new configure
25177 option --with-advance-toolchain=<xxx> which overrides using the
25178 default header files, libraries and dynamic linker.
25180 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
25181 specs to support the configure --with-advance-toolchain=<xxx>
25183 (INCLUDE_EXTRA_SPEC): Likewise.
25184 (LINK_OS_EXTRA_SPEC32): Likewise.
25185 (LINK_OK_EXTRA_SPEC64): Likewise.
25186 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
25187 (DYNAMIC_LINKER_PREFIX): Likewise.
25188 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
25190 (GLIBC_DYNAMIC_LINKER32): Likewise.
25191 (GLIBC_DYNAMIC_LINKER64): Likewise.
25192 (LINK_OS_LINUX_SPEC32): Likewise.
25193 (LINK_OS_LINUX_SPEC64): Likewise.
25195 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
25196 configuration option.
25198 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
25201 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
25202 to determine current function ABI.
25203 (ix86_function_value_regno_p): Ditto.
25205 2015-06-03 Martin Liska <mliska@suse.cz>
25207 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
25208 * bitmap.h (struct bitmap_usage): Likewise.
25209 * ggc-common.c (struct ggc_usage): Likewise.
25210 * mem-stats.h (struct mem_location): Likewise.
25211 (struct mem_usage): Likewise.
25212 * vec.c (struct vec_usage): Likewise.
25214 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
25216 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
25219 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
25221 * doc/plugins.texi (enum plugin_event): New event.
25222 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
25223 and PLUGIN_FINISH_FUNCTION.
25224 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
25225 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
25227 2015-06-03 Richard Biener <rguenther@suse.de>
25229 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
25230 compute GROUP_GAP for the first element.
25231 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
25234 2015-06-03 Nick Clifton <nickc@redhat.com>
25236 * config/rl78/rl78-real.md: Add peepholes to avoid a register
25237 copy when calling a function.
25238 * config/rl78/rl78.c (need_to_save): Do not push the frame
25239 pointer in an interrupt handler prologue if it is never used.
25241 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25243 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
25245 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
25247 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
25248 reference when cloning alias node.
25250 2015-06-03 Martin Liska <mliska@suse.cz>
25252 * alloc-pool.h (struct pool_usage): Correct space padding.
25253 * ggc-page.c (ggc_print_statistics): Align columns in a report.
25254 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
25255 * tree.c (dump_tree_statistics): Align columns in a report.
25257 2015-06-03 Martin Liska <mliska@suse.cz>
25259 * alloc-pool.c (allocate_pool_descriptor): Remove.
25260 (struct pool_output_info): Likewise.
25261 (print_alloc_pool_statistics): Likewise.
25262 (dump_alloc_pool_statistics): Likewise.
25263 * alloc-pool.h (struct pool_usage): New struct.
25264 (pool_allocator::initialize): Change usage of memory statistics
25265 to a new interface.
25266 (pool_allocator::release): Likewise.
25267 (pool_allocator::allocate): Likewise.
25268 (pool_allocator::remove): Likewise.
25269 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
25270 for a pool allocator.
25271 * mem-stats.h (struct mem_location): Add new ctor.
25272 (struct mem_usage): Add counter for number of
25274 (mem_alloc_description::register_descriptor): New overload of
25275 * mem-stats.h (mem_location::to_string): New function.
25276 * bitmap.h (struct bitmap_usage): Use this new function.
25277 * ggc-common.c (struct ggc_usage): Likewise.
25280 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
25282 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
25283 of GCC_INSN_FLAGS_H block.
25285 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
25287 * explow.c (plus_constant): Update check after force_const_mem call
25288 to see if the value returned is not a NULL_RTX.
25290 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
25292 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
25293 remove instumentation thunks calling reachable functions.
25294 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
25295 * lto/lto-partition.c (privatize_symbol_name_1): New.
25296 (privatize_symbol_name): Privatize both decl and orig_decl
25297 names for instrumented functions.
25298 * cgraph.c (cgraph_node::verify_node): Add transparent
25299 alias chain check for instrumented node.
25301 2015-06-03 Marek Polacek <polacek@redhat.com>
25305 * tree.c (attribute_value_equal): Handle attribute format.
25306 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
25308 2015-06-03 Richard Biener <rguenther@suse.de>
25310 PR tree-optimization/63916
25311 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
25312 Forward-propagate non-invariant addresses by splicing their
25313 reference ops if the result isn't going to be used by PRE.
25314 (vn_reference_lookup_3): Remove pointless assert.
25316 2015-06-03 Richard Biener <rguenther@suse.de>
25318 PR tree-optimization/66375
25319 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
25320 add to the evolution before following SSA edges.
25322 2015-06-03 Bin Cheng <bin.cheng@arm.com>
25324 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
25325 (dump_use, dump_cand, find_induction_variables): Pass new argument
25327 (record_use): Preserve the ssa name information in IV.
25329 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
25331 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
25333 (add_mode_tests): Don't add mode tests if the predicate only
25334 accepts scalar constant integers. Otherwise, allow the mode
25335 of "op" to be VOIDmode if the predicate does accept such integers.
25337 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
25340 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
25341 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
25342 (aarch64_secondary_reload): Likewise
25343 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
25345 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
25348 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
25349 Zhenqiang Chen <zhenqiang.chen@linaro.org>
25352 * cprop.c (try_replace_reg): Check cost of constants before propagating.
25354 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
25356 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
25357 provide access to the IBM extended double floating point mode if
25358 long double is IEEE 128-bit floating point.
25359 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
25360 point if long double is the IBM extended double type.
25362 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
25363 enable adding IEEE 128-bit floating point support.
25364 (-mfloat128-software): Likewise.
25365 (-mfloat128-sw): Likewise.
25367 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
25368 128-bit floating point types to occupy any register if
25369 -mlong-double-64. Do not allow use of IFmode/KFmode unless
25370 -mfloat128-software is enabled.
25371 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
25373 (rs6000_option_override_internal): Add -mfloat128-* support.
25374 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
25376 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
25377 and float128 type nodes.
25378 (ieee128_float_type_node): Likewise.
25379 (ibm128_float_type_node): Likewise.
25381 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
25384 * config/aarch64/geniterators.sh: Rewrite in awk.
25386 2015-06-02 Martin Liska <mliska@suse.cz>
25388 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
25389 values to avoid -Wmaybe-uninitialized errors.
25391 2015-06-02 Richard Biener <rguenther@suse.de>
25394 * dwarf2out.c (lookup_context_die): New function.
25395 (resolve_addr): Avoid forcing a full DIE for the
25396 target of a DW_TAG_GNU_call_site during late compilation.
25397 Instead create a stub DIE without a type if we have a
25398 context DIE present.
25400 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
25402 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
25404 2015-06-02 Bin Cheng <bin.cheng@arm.com>
25406 PR tree-optimization/48052
25407 * cfgloop.h (struct control_iv): New.
25408 (struct loop): New field control_ivs.
25409 * tree-ssa-loop-niter.c : Include "stor-layout.h".
25410 (number_of_iterations_lt): Set no_overflow information.
25411 (number_of_iterations_exit): Init control iv in niter struct.
25412 (record_control_iv): New.
25413 (estimate_numbers_of_iterations_loop): Call record_control_iv.
25414 (loop_exits_before_overflow): New. Interface factored out of
25415 scev_probably_wraps_p.
25416 (scev_probably_wraps_p): Factor loop niter related code into
25417 loop_exits_before_overflow.
25418 (free_numbers_of_iterations_estimates_loop): Free control ivs.
25419 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
25421 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
25423 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
25424 the target doesn't belong to the current function.
25426 2015-06-02 Marek Polacek <polacek@redhat.com>
25428 PR middle-end/66345
25429 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
25430 get_maxval_strlen does not produce an INTEGER_CST.
25432 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
25434 * config/arc/constraints.md: Use lower-case names in match_code.
25435 * config/mmix/constraints.md: Likewise.
25437 2015-06-02 Richard Biener <rguenther@suse.de>
25439 PR tree-optimization/65961
25440 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
25441 check and clarify dump message.
25442 (vect_build_slp_tree): If all children are built up from scalars
25443 build up the parent from scalars instead.
25444 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
25446 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
25449 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
25450 instead of print ... .
25452 2015-06-02 Alan Modra <amodra@gmail.com>
25454 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
25457 2015-06-02 Bin Cheng <bin.cheng@arm.com>
25459 PR tree-optimization/52563
25460 PR tree-optimization/62173
25461 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
25462 (alloc_iv, set_iv): New parameter.
25463 (determine_biv_step): Delete.
25464 (find_bivs): Inline original determine_biv_step. Pass new
25465 argument to set_iv.
25466 (idx_find_step): Use no_overflow information for conversion.
25467 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
25468 resolve_mixers handle folded_casts.
25469 (instantiate_scev_name): Change bool parameter to bool pointer.
25470 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
25471 (instantiate_array_ref, instantiate_scev_not): Ditto.
25472 (instantiate_scev_3, instantiate_scev_2): Ditto.
25473 (instantiate_scev_1, instantiate_scev_r): Ditto.
25474 (instantiate_scev_convert, ): Change parameter. Pass argument
25475 to chrec_convert_aggressive.
25476 (instantiate_scev): Change argument.
25477 (resolve_mixers): New parameter and set it.
25478 (scev_const_prop): New argument.
25479 * tree-scalar-evolution.h (resolve_mixers): New parameter.
25480 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
25482 (chrec_convert): New parameter. Move definition below.
25483 (chrec_convert_aggressive): New parameter and set it. Call
25484 convert_affine_scev.
25485 * tree-chrec.h (chrec_convert): New parameter.
25486 (chrec_convert_aggressive): Ditto.
25488 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
25490 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
25491 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
25492 the LHS of a no-return call if its type has variable size.
25493 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
25494 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
25496 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
25498 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
25499 * config.in: Regenerate.
25501 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
25503 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
25504 consecutive accesses within outer-loop with force_vectorize
25505 for references with zero step in inner-loop.
25507 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
25509 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
25510 rather than from gcc/build directory.
25512 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
25515 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
25516 for __sync memory models, emit initial loads and final barriers as
25519 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
25522 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
25523 (aarch64_split_atomic_op): Check for __sync memory models, emit
25524 appropriate initial loads and final barriers.
25526 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
25528 * Makefile.in: Fix gcov dependencies that should
25529 not point to a build folder.
25531 2015-06-01 Richard Biener <rguenther@suse.de>
25534 2015-05-29 Richard Biener <rguenther@suse.de>
25536 PR tree-optimization/66314
25537 * tree-ssa-threadupdate.c (create_block_for_threading): Add
25538 parameter that says which loop the new block belongs to.
25539 (ssa_create_duplicates): Blocks duplicated for the threaded
25540 path belong to the loop of the thread destination.
25542 2015-06-01 Martin Liska <mliska@suse.cz>
25544 * sched-deps.c: Include pool-alloc.h before
25545 cselib.h header file is included.
25547 2015-06-01 Richard Biener <rguenther@suse.de>
25549 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
25552 2015-06-01 Martin Liska <mliska@suse.cz>
25554 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
25555 a function local variable.
25557 2015-06-01 Martin Liska <mliska@suse.cz>
25559 * alloc-pool.c (create_alloc_pool): Remove.
25560 (empty_alloc_pool): Likewise.
25561 (free_alloc_pool): Likewise.
25562 (free_alloc_pool_if_empty): Likewise.
25563 (pool_alloc): Likewise.
25564 (pool_free): Likewise.
25565 * alloc-pool.h: Remove old declarations.
25567 2015-06-01 Martin Liska <mliska@suse.cz>
25569 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
25570 (ira_create_object): Likewise.
25571 (ira_create_allocno): Likewise.
25572 (ira_create_live_range): Likewise.
25573 (copy_live_range): Likewise.
25574 (ira_finish_live_range): Likewise.
25575 (ira_free_allocno_costs): Likewise.
25576 (finish_allocno): Likewise.
25577 (finish_allocnos): Likewise.
25578 (initiate_prefs): Likewise.
25579 (ira_create_pref): Likewise.
25580 (finish_pref): Likewise.
25581 (finish_prefs): Likewise.
25582 (initiate_copies): Likewise.
25583 (ira_create_copy): Likewise.
25584 (finish_copy): Likewise.
25585 (finish_copies): Likewise.
25586 (finish_prefs): Likewise.
25588 2015-06-01 Martin Liska <mliska@suse.cz>
25590 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
25591 (allocate_and_init_ipcp_value): Likewise.
25592 (ipcp_lattice::add_value): Likewise.
25593 (merge_agg_lats_step): Likewise.
25594 (ipcp_driver): Likewise.
25595 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
25596 (ipa_free_all_structures_after_iinln): Likewise.
25597 * ipa-prop.h: Likewise.
25599 2015-06-01 Martin Liska <mliska@suse.cz>
25601 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
25603 (set_hint_predicate): Likewise.
25604 (inline_summary_alloc): Likewise.
25605 (reset_inline_edge_summary): Likewise.
25606 (reset_inline_summary): Likewise.
25607 (set_cond_stmt_execution_predicate): Likewise.
25608 (set_switch_stmt_execution_predicate): Likewise.
25609 (compute_bb_predicates): Likewise.
25610 (estimate_function_body_sizes): Likewise.
25611 (inline_free_summary): Likewise.
25613 2015-06-01 Martin Liska <mliska@suse.cz>
25615 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
25616 (ipa_edge_duplication_hook): Likewise.
25617 (ipa_free_all_structures_after_ipa_cp): Likewise.
25618 (ipa_free_all_structures_after_iinln): Likewise.
25620 2015-06-01 Martin Liska <mliska@suse.cz>
25622 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
25623 (ipa_profile_generate_summary): Likewise.
25624 (ipa_profile_read_summary): Likewise.
25625 (ipa_profile): Likewise.
25627 2015-06-01 Martin Liska <mliska@suse.cz>
25629 * tree-ssa-structalias.c (new_var_info): Use new type-based
25631 (new_constraint): Likewise.
25632 (init_alias_vars): Likewise.
25633 (delete_points_to_sets): Likewise.
25635 2015-06-01 Martin Liska <mliska@suse.cz>
25637 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
25638 (free_strinfo): Likewise.
25639 (pass_strlen::execute): Likewise.
25641 2015-06-01 Martin Liska <mliska@suse.cz>
25643 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
25645 (vn_reference_insert_pieces): Likewise.
25646 (vn_phi_insert): Likewise.
25647 (visit_reference_op_call): Likewise.
25648 (copy_phi): Likewise.
25649 (copy_reference): Likewise.
25650 (process_scc): Likewise.
25651 (allocate_vn_table): Likewise.
25652 (free_vn_table): Likewise.
25654 2015-06-01 Martin Liska <mliska@suse.cz>
25656 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
25658 (add_repeat_to_ops_vec): Likewise.
25659 (get_ops): Likewise.
25660 (maybe_optimize_range_tests): Likewise.
25661 (init_reassoc): Likewise.
25662 (fini_reassoc): Likewise.
25664 2015-06-01 Martin Liska <mliska@suse.cz>
25666 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
25668 (bitmap_set_new): Likewise.
25669 (get_or_alloc_expr_for_constant): Likewise.
25670 (get_or_alloc_expr_for): Likewise.
25671 (phi_translate_1): Likewise.
25672 (compute_avail): Likewise.
25673 (init_pre): Likewise.
25674 (fini_pre): Likewise.
25676 2015-06-01 Martin Liska <mliska@suse.cz>
25678 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
25679 (delete_dep_node): Likewise.
25680 (create_deps_list): Likewise.
25681 (free_deps_list): Likewise.
25682 (sched_deps_init): Likewise.
25683 (sched_deps_finish): Likewise.
25685 2015-06-01 Martin Liska <mliska@suse.cz>
25687 * regcprop.c (free_debug_insn_changes): Use new type-based
25689 (replace_oldest_value_reg): Likewise.
25690 (pass_cprop_hardreg::execute): Likewise.
25692 2015-06-01 Martin Liska <mliska@suse.cz>
25694 * ira-build.c (initiate_cost_vectors): Use new type-based
25696 (ira_allocate_cost_vector): Likewise.
25697 (ira_free_cost_vector): Likewise.
25698 (finish_cost_vectors): Likewise.
25700 2015-06-01 Martin Liska <mliska@suse.cz>
25702 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
25704 (free_sched_pools): Likewise.
25705 * sel-sched-ir.h (_list_alloc): Likewise.
25706 (_list_remove): Likewise.
25708 2015-06-01 Martin Liska <mliska@suse.cz>
25710 * stmt.c (add_case_node): Use new type-based pool allocator.
25711 (expand_case): Likewise.
25712 (expand_sjlj_dispatch_table): Likewise.
25714 2015-06-01 Martin Liska <mliska@suse.cz>
25716 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
25717 (free_bb): Likewise.
25718 (pass_cse_reciprocals::execute): Likewise.
25720 2015-06-01 Martin Liska <mliska@suse.cz>
25722 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
25723 (sra_deinitialize) Likewise.
25724 (create_access_1) Likewise.
25725 (build_accesses_from_assign) Likewise.
25726 (create_artificial_child_access) Likewise.
25728 2015-06-01 Martin Liska <mliska@suse.cz>
25730 * dse.c (get_group_info):Use new type-based pool allocator.
25731 (dse_step0) Likewise.
25732 (free_store_info) Likewise.
25733 (delete_dead_store_insn) Likewise.
25734 (free_read_records) Likewise.
25735 (record_store) Likewise.
25736 (replace_read) Likewise.
25737 (check_mem_read_rtx) Likewise.
25738 (scan_insn) Likewise.
25739 (dse_step1) Likewise.
25740 (dse_step7) Likewise.
25742 2015-06-01 Martin Liska <mliska@suse.cz>
25744 * df-scan.c (struct df_scan_problem_data):Use new type-based
25746 (df_scan_free_internal) Likewise.
25747 (df_scan_alloc) Likewise.
25748 (df_grow_reg_info) Likewise.
25749 (df_free_ref) Likewise.
25750 (df_insn_create_insn_record) Likewise.
25751 (df_mw_hardreg_chain_delete) Likewise.
25752 (df_insn_info_delete) Likewise.
25753 (df_free_collection_rec) Likewise.
25754 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
25755 (df_sort_and_compress_mws) Likewise.
25756 (df_ref_create_structure) Likewise.
25757 (df_ref_record) Likewise.
25759 2015-06-01 Martin Liska <mliska@suse.cz>
25761 * df-problems.c (df_chain_create):Use new type-based pool allocator.
25762 (df_chain_unlink_1) Likewise.
25763 (df_chain_unlink) Likewise.
25764 (df_chain_remove_problem) Likewise.
25765 (df_chain_alloc) Likewise.
25766 (df_chain_free) Likewise.
25767 * df.h (struct dataflow) Likewise.
25769 2015-06-01 Martin Liska <mliska@suse.cz>
25771 * cselib.c (new_elt_list):Use new type-based pool allocator.
25772 (new_elt_loc_list) Likewise.
25773 (unchain_one_elt_list) Likewise.
25774 (unchain_one_elt_loc_list) Likewise.
25775 (unchain_one_value) Likewise.
25776 (new_cselib_val) Likewise.
25777 (cselib_init) Likewise.
25778 (cselib_finish) Likewise.
25780 2015-06-01 Martin Liska <mliska@suse.cz>
25782 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
25783 (sh_reorg) Likewise.
25785 2015-06-01 Martin Liska <mliska@suse.cz>
25787 * cfg.c (initialize_original_copy_tables):Use new type-based
25789 (free_original_copy_tables) Likewise.
25790 (copy_original_table_clear) Likewise.
25791 (copy_original_table_set) Likewise.
25793 2015-06-01 Martin Liska <mliska@suse.cz>
25795 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
25797 (asan_mem_ref_new) Likewise.
25798 (free_mem_ref_resources) Likewise.
25800 2015-06-01 Martin Liska <mliska@suse.cz>
25802 * var-tracking.c (variable_htab_free):Use new type-based
25804 (attrs_list_clear) Likewise.
25805 (attrs_list_insert) Likewise.
25806 (attrs_list_copy) Likewise.
25807 (shared_hash_unshare) Likewise.
25808 (shared_hash_destroy) Likewise.
25809 (unshare_variable) Likewise.
25810 (var_reg_delete_and_set) Likewise.
25811 (var_reg_delete) Likewise.
25812 (var_regno_delete) Likewise.
25813 (drop_overlapping_mem_locs) Likewise.
25814 (variable_union) Likewise.
25815 (insert_into_intersection) Likewise.
25816 (canonicalize_values_star) Likewise.
25817 (variable_merge_over_cur) Likewise.
25818 (dataflow_set_merge) Likewise.
25819 (remove_duplicate_values) Likewise.
25820 (variable_post_merge_new_vals) Likewise.
25821 (dataflow_set_preserve_mem_locs) Likewise.
25822 (dataflow_set_remove_mem_locs) Likewise.
25823 (variable_from_dropped) Likewise.
25824 (variable_was_changed) Likewise.
25825 (set_slot_part) Likewise.
25826 (clobber_slot_part) Likewise.
25827 (delete_slot_part) Likewise.
25828 (loc_exp_insert_dep) Likewise.
25829 (notify_dependents_of_changed_value) Likewise.
25830 (emit_notes_for_differences_1) Likewise.
25831 (vt_emit_notes) Likewise.
25832 (vt_initialize) Likewise.
25833 (vt_finalize) Likewise.
25835 2015-06-01 Martin Liska <mliska@suse.cz>
25837 * ira-color.c (init_update_cost_records):Use new type-based
25839 (get_update_cost_record) Likewise.
25840 (free_update_cost_record_list) Likewise.
25841 (finish_update_cost_records) Likewise.
25842 (initiate_cost_update) Likewise.
25844 2015-06-01 Martin Liska <mliska@suse.cz>
25846 * lra.c (init_insn_regs): Use new type-based pool allocator.
25847 (new_insn_reg) Likewise.
25848 (free_insn_reg) Likewise.
25849 (free_insn_regs) Likewise.
25850 (finish_insn_regs) Likewise.
25851 (init_insn_recog_data) Likewise.
25852 (init_reg_info) Likewise.
25853 (finish_reg_info) Likewise.
25854 (lra_free_copies) Likewise.
25855 (lra_create_copy) Likewise.
25856 (invalidate_insn_data_regno_info) Likewise.
25858 2015-06-01 Martin Liska <mliska@suse.cz>
25860 * lra-lives.c (free_live_range): Use new type-based pool allocator.
25861 (free_live_range_list) Likewise.
25862 (create_live_range) Likewise.
25863 (copy_live_range) Likewise.
25864 (lra_merge_live_ranges) Likewise.
25865 (remove_some_program_points_and_update_live_ranges) Likewise.
25866 (lra_live_ranges_init) Likewise.
25867 (lra_live_ranges_finish) Likewise.
25869 2015-06-01 Martin Liska <mliska@suse.cz>
25871 * et-forest.c (et_new_occ): Use new type-based pool allocator.
25872 (et_new_tree): Likewise.
25873 (et_free_tree): Likewise.
25874 (et_free_tree_force): Likewise.
25875 (et_free_pools): Likewise.
25876 (et_split): Likewise.
25878 2015-06-01 Martin Liska <mliska@suse.cz>
25880 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
25882 * alloc-pool.h (pool_allocator::pool_allocator): New function.
25883 (pool_allocator::release): Likewise.
25884 (inline pool_allocator::release_if_empty): Likewise.
25885 (inline pool_allocator::~pool_allocator): Likewise.
25886 (pool_allocator::allocate): Likewise.
25887 (pool_allocator::remove): Likewise.
25889 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
25891 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
25894 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
25896 * config/arm/arm-protos.h (tune_params): Rename fuseable_ops
25898 * config/arm/arm.c (arm_print_tune_info): Likewise.
25899 (arm_macro_fusion_p): Likewise.
25900 (arm_macro_fusion_pair_p): Likewise.
25902 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
25904 * config/aarch64/aarch64-protos.h (tune_params): Rename
25905 fuseable_ops to fusible_ops.
25906 * config/aarch64/aarch64.c (generic_tunings): Rename
25907 fuseable_ops to fusible_ops.
25908 (cortexa53_tunings): Likewise.
25909 (cortexa57_tunings): Likewise.
25910 (thunderx_tunings): Likewise.
25911 (xgene1_tunings): Likewise.
25912 (aarch64_macro_fusion_p): Likewise.
25913 (aarch64_macro_fusion_pair_p): Likewise.
25915 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
25917 * config/s390/driver-native.c: New file.
25918 * config/s390/x-native: New file.
25919 * config.host: Add new files for s390.
25920 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
25922 * config.gcc: Likewise.
25923 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
25924 * config/s390/s390-opts.h (enum processor_type): Ditto.
25925 * config/s390/s390.c (s390_option_override): Catch unhandled
25928 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
25931 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
25932 redirection for instrumented calls.
25933 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
25934 (append_compiler_options): Append -fcheck-pointer-bounds.
25935 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
25936 (chkp_redirect_edge): New.
25937 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
25938 (chkp_redirect_edge): New.
25940 2015-06-01 Richard Biener <rguenther@suse.de>
25942 PR tree-optimization/66280
25943 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
25946 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25948 * config/aarch64/aarch64.md
25949 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
25952 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
25954 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
25955 Remove obsolete kludge.
25957 2015-06-01 Richard Biener <rguenther@suse.de>
25959 * tree-ssa-reassoc.c (get_rank): Simplify.
25961 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
25963 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
25964 * configure: Regenerated.
25966 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
25968 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
25969 issue (add space between string literal and macro).
25970 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
25972 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
25974 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
25975 implict or explicit -fPIE or -fpie.
25977 2015-05-30 Mike Frysinger <vapier@gentoo.org>
25979 * config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
25981 2015-05-28 DJ Delorie <dj@redhat.com>
25983 * expmed.c (extract_bit_field_1): Avoid clobbering a
25984 yet-to-be-used base/index register.
25986 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
25988 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
25989 (alias_stats): Add num_universal.
25990 (alias_set_subset_of): Special case pointers; be ready for NULL
25992 (alias_sets_conflict_p): Special case pointers; be ready for NULL
25994 (init_alias_set_entry): Break out from ...
25995 (record_alias_subset): ... here; propagate new fields;
25996 allocate children only when really needed.
25997 (get_alias_set): Do less generous pointer globbing.
25998 (dump_alias_stats_in_alias_c): Update statistics.
26000 2015-05-30 Alan Modra <amodra@gmail.com>
26002 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
26003 correct block for use of r12.
26004 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
26006 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
26009 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
26012 2015-05-29 Jakub Jelinek <jakub@redhat.com>
26014 PR tree-optimization/66142
26015 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
26016 virtual phis that feed themselves.
26018 2015-05-29 Richard Biener <rguenther@suse.de>
26020 PR tree-optimization/66314
26021 * tree-ssa-threadupdate.c (create_block_for_threading): Add
26022 parameter that says which loop the new block belongs to.
26023 (ssa_create_duplicates): Blocks duplicated for the threaded
26024 path belong to the loop of the thread destination.
26026 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
26028 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
26029 to cleanup-saved-temps.
26030 * doc/sourcebuild.texi (Clean up generated test files): Expand
26032 (dg-keep-saved-temps): Document new proc.
26033 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
26034 cleanup-saved-temps): Remove.
26036 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
26038 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
26039 gcc_AC_CHECK_DECLS.
26040 * configure: Regenerate.
26042 2015-05-28 Mike Frysinger <vapier@gentoo.org>
26044 * config/nios2/linux.h (CPP_SPEC): Define.
26046 2015-05-28 Mike Frysinger <vapier@gentoo.org>
26048 * config/microblaze/linux.h (CPP_SPEC): Define.
26050 2015-05-28 Mike Frysinger <vapier@gentoo.org>
26052 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
26053 -pthread is specified.
26055 2015-05-28 Richard Biener <rguenther@suse.de>
26057 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
26058 (vect_fixup_scalar_cycles_with_patterns): Likewise.
26059 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
26060 after pattern recog.
26061 (vect_create_epilog_for_reduction): Properly handle reductions
26063 (vectorizable_reduction): Likewise.
26064 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
26066 (vect_get_constant_vectors): Create the correct number of
26067 initial values for reductions.
26068 (vect_schedule_slp_instance): Handle reduction chains that are
26069 type changing properly.
26070 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
26072 2015-05-28 Richard Biener <rguenther@suse.de>
26074 PR tree-optimization/66142
26075 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
26076 values better in memcpy destination handling. Handle non-aliasing
26079 2015-05-28 Lawrence Velázquez <vq@larryv.me>
26082 * config/darwin-c.c (version_components): New global enum.
26083 (parse_version, version_as_legacy_macro)
26084 (version_as_modern_macro, macosx_version_as_macro): New functions.
26085 (version_as_macro): Remove.
26086 (darwin_cpp_builtins): Use new function.
26088 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
26090 * builtins.c (expand_builtin_acc_on_device): Mark parameters
26091 with ATTRIBUTE_UNUSED.
26093 2015-05-28 Julian Brown <julian@codesourcery.com>
26097 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
26098 sequence for !ACCEL_COMPILER.
26100 2015-05-28 Nick Clifton <nickc@redhat.com>
26102 * config/rx/rx.c (push_regs): New function. Extracts code from...
26103 (rx_expand_prologue): ... here. Use push_regs to push even small
26104 spans of registers.
26105 (pop_regs): New function.
26106 (rx_expand_epilogue): Use pop_regs to pop even small spans of
26109 2015-05-28 Richard Biener <rguenther@suse.de>
26111 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
26113 (SLP_INSTANCE_BODY_COST_VEC): Remove.
26114 (vect_update_slp_costs_according_to_vf): Likewise.
26115 (vect_slp_analyze_operations): Update prototype.
26116 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
26117 vect_update_slp_costs_according_to_vf, adjust.
26118 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
26119 (vect_analyze_slp_cost_1): Likewise.
26120 (vect_analyze_slp_cost): Likewise. Properly deal with
26121 widening reduction ops. Commit body costs.
26122 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
26123 cost for loops from here.
26124 (vect_slp_analyze_operations): But do it from here when
26125 the vectorization factor is known and stmts are analyzed.
26126 (vect_bb_vectorization_profitable_p): Simplify.
26127 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
26128 (vect_update_slp_costs_according_to_vf): Remove.
26130 2015-05-27 Magnus Granberg <zorry@gentoo.org>
26131 H.J. Lu <hongjiu.lu@intel.com>
26133 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
26134 (BUILD_CFLAGS): Likewise.
26135 (BUILD_CXXFLAGS): Likewise.
26136 (LINKER): Add @NO_PIE_FLAG@.
26137 (BUILD_LDFLAGS): Likewise.
26138 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
26139 --enable-default-pie.
26140 * common.opt (fPIE): Initialize to -1.
26142 (no-pie): New option.
26143 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
26144 * configure.ac: Add --enable-default-pie.
26145 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
26146 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
26147 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
26148 * gcc.c (NO_PIE_SPEC): New.
26149 (PIE_SPEC): Likewise.
26150 (NO_FPIE1_SPEC): Likewise.
26151 (FPIE1_SPEC): Likewise.
26152 (NO_FPIE2_SPEC): Likewise.
26153 (FPIE2_SPEC): Likewise.
26154 (NO_FPIE2_SPEC): Likewise.
26155 (FPIE_SPEC): Likewise.
26156 (NO_FPIE_SPEC): Likewise.
26157 (NO_FPIC1_SPEC): Likewise.
26158 (FPIC1_SPEC): Likewise.
26159 (NO_FPIC2_SPEC): Likewise.
26160 (FPIC2_SPEC): Likewise.
26161 (NO_FPIC2_SPEC): Likewise.
26162 (FPIC_SPEC): Likewise.
26163 (NO_FPIC_SPEC): Likewise.
26164 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
26165 (FPIE1_OR_FPIC1_SPEC): Likewise.
26166 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
26167 (FPIE2_OR_FPIC2_SPEC): Likewise.
26168 (NO_FPIE_AND_FPIC_SPEC): Likewise.
26169 (FPIE_OR_FPIC_SPEC): Likewise.
26170 (LD_PIE_SPEC): Likewise.
26171 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
26172 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
26173 * config/darwin.h (PIE_SPEC): Renamed to ...
26174 (DARWIN_PIE_SPEC): This.
26175 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
26176 * config/darwin9.h (PIE_SPEC): Renamed to ...
26177 (DARWIN_PIE_SPEC): This.
26178 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
26179 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
26180 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
26181 FPIE2_OR_FPIC2_SPEC.
26182 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
26183 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
26184 * config/sol2.h (ASM_PIC_SPEC): Likewise.
26185 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
26186 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
26187 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
26188 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
26189 * config/m32r/m32r.h (ASM_SPEC): Likewise.
26190 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
26191 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
26192 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
26193 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
26194 * config/sparc/linux.h (ASM_SPEC): Likewise.
26195 * config/sparc/linux64.h (ASM_SPEC): Likewise.
26196 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
26197 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
26198 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
26199 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
26200 * config/sparc/sparc.h (ASM_SPEC): Likewise.
26201 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
26202 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
26203 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
26204 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
26205 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
26206 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
26207 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
26208 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
26209 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
26210 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
26211 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
26212 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
26213 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
26214 * config/vax/linux.h (ASM_SPEC): Likewise.
26215 * doc/install.texi: Document --enable-default-pie.
26216 * doc/invoke.texi: Document -no-pie.
26217 * config.in: Regenerated.
26218 * configure: Likewise.
26220 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
26222 PR rtl-optimization/66168
26223 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
26224 can_move_invariant_reg.
26226 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
26229 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
26230 REG_EQUAL note when doing insert.
26232 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
26233 instead of "%d" for 'o' operand.
26235 2015-05-27 Nathan Sidwell <nathan@acm.org>
26238 * tree.c (build_pointer_type_for_mode): Canonical type does not
26239 inherit can_alias_all.
26240 (build_reference_type_for_mode): Likewise.
26242 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
26244 * expr.h (array_at_struct_end_p): Move to...
26245 (array_ref_element_size): Likewise.
26246 (component_ref_field_offset): Likewise.
26247 * tree.h (array_ref_element_size): ...here.
26248 (array_at_struct_end_p): Likewise.
26249 (component_ref_field_offset): Likewise.
26250 * expr.c (array_ref_element_size): Move to...
26251 (array_ref_low_bound): Likewise.
26252 (array_at_struct_end_p): Likewise.
26253 (array_ref_up_bound): Likewise.
26254 (component_ref_field_offset): Likewise.
26255 * tree.c (array_ref_element_size): ...here.
26256 (array_ref_low_bound): Likewise.
26257 (array_ref_up_bound): Likewise.
26258 (array_at_struct_end_p): Likewise.
26259 (component_ref_field_offset): Likewise.
26261 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
26262 Szabolcs Nagy <szabolcs.nagy@arm.com>
26264 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
26266 2015-05-27 Jason Merrill <jason@redhat.com>
26269 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
26270 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
26271 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
26273 2015-05-22 Aditya Kumar <hiraditya@msn.com>
26275 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
26278 * statistics.c (statistics_fini_pass): Print pass name.
26280 2015-05-27 Richard Biener <rguenther@suse.de>
26282 PR tree-optimization/66272
26284 2014-08-15 Richard Biener <rguenther@suse.de>
26286 PR tree-optimization/62031
26287 * tree-data-ref.c (dr_analyze_indices): Do not set
26288 DR_UNCONSTRAINED_BASE.
26289 (dr_may_alias_p): All indirect accesses have to go the
26290 formerly DR_UNCONSTRAINED_BASE path.
26291 * tree-data-ref.h (struct indices): Remove
26292 unconstrained_base member.
26293 (DR_UNCONSTRAINED_BASE): Remove.
26295 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
26297 * dwarf2out.c: Remove block_map.
26298 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
26299 (gen_lexical_block_die): Same.
26300 (dwarf2out_function_decl): Remove block_map use.
26301 (dwarf2out_c_finalize): Same.
26302 * tree-core.h (struct tree_block): Add die field.
26303 * tree.h (BLOCK_DIE): New.
26305 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26308 * expr.c (memory_load_overlap): New function.
26309 (emit_push_insn): When pushing partial args to the stack would
26310 clobber the register part load the overlapping part into a pseudo
26311 and put it into the hard reg after pushing. Change return type
26312 to bool. Add bool argument.
26313 * expr.h (emit_push_insn): Change return type to bool.
26315 * calls.c (expand_call): Cancel sibcall optimization when encountering
26316 partial argument on targets with ARGS_GROW_DOWNWARD and
26317 !STACK_GROWS_DOWNWARD.
26318 (emit_library_call_value_1): Update callsite of emit_push_insn.
26319 (store_one_arg): Likewise.
26321 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
26323 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
26325 2015-05-27 Martin Liska <mliska@suse.cz>
26327 * Makefile.in: Add additional dependencies related to memory report
26329 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
26330 * bitmap.c (struct bitmap_descriptor_d): Remove.
26331 (struct loc): Likewise.
26332 (struct bitmap_desc_hasher): Likewise.
26333 (bitmap_desc_hasher::hash): Likewise.
26334 (bitmap_desc_hasher::equal): Likewise.
26335 (get_bitmap_descriptor): Likewise.
26336 (bitmap_register): User new memory descriptor API.
26337 (register_overhead): Likewise.
26338 (bitmap_find_bit): Register nsearches and search_iter statistics.
26339 (struct bitmap_output_info): Remove.
26340 (print_statistics): Likewise.
26341 (dump_bitmap_statistics): Use new memory descriptor.
26342 * bitmap.h (struct bitmap_usage): New class.
26343 * genmatch.c: Extend header file inclusion.
26344 * genpreds.c: Likewise.
26345 * ggc-common.c (struct ggc_usage): New class.
26346 (struct ggc_loc_desc_hasher): Remove.
26347 (ggc_loc_desc_hasher::hash): Likewise.
26348 (ggc_loc_desc_hasher::equal): Likewise.
26349 (struct ggc_ptr_hash_entry): Likewise.
26350 (struct ptr_hash_hasher): Likewise.
26351 (ptr_hash_hasher::hash): Likewise.
26352 (ptr_hash_hasher::equal): Likewise.
26353 (make_loc_descriptor): Likewise.
26354 (ggc_prune_ptr): Likewise.
26355 (dump_ggc_loc_statistics): Use new memory descriptor.
26356 (ggc_record_overhead): Likewise.
26357 (ggc_free_overhead): Likewise.
26358 (final_cmp_statistic): Remove.
26359 (cmp_statistic): Likewise.
26360 (ggc_add_statistics): Liekwise.
26361 (ggc_prune_overhead_list): Likewise.
26362 * hash-map-traits.h: New file.
26363 * hash-map.h (struct default_hashmap_traits): Move the traits to a
26364 separate header file.
26365 * hash-set.h: Pass memory statistics info to ctor.
26366 * hash-table.c (void dump_hash_table_loc_statistics): New function.
26367 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
26368 (hash_table::~hash_table): Register memory release operation.
26369 (hash_table::alloc_entries): Handle memory allocation operation.
26370 (hash_table::expand): Likewise.
26371 * inchash.c (iterative_hash_hashval_t): Move implementation to header
26373 (iterative_hash_host_wide_int): Likewise.
26374 * inchash.h (class hash): Likewise.
26375 * mem-stats-traits.h: New file.
26376 * mem-stats.h: New file.
26377 (mem_location): Add new class.
26378 (mem_usage): Likewise.
26379 (mem_alloc_description): Likewise.
26380 * sese.c: Add new header file inclusision.
26381 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
26383 * tree-sra.c: Add new header file inclusision.
26384 * vec.c (struct vec_descriptor): Remove.
26385 (hash_descriptor): Likewise.
26386 (struct vec_usage): Likewise.
26387 (struct ptr_hash_entry): Likewise.
26388 (hash_ptr): Likewise.
26389 (eq_ptr): Likewise.
26390 (vec_prefix::register_overhead): Use new memory descriptor API.
26391 (vec_prefix::release_overhead): Likewise.
26392 (add_statistics): Remove.
26393 (dump_vec_loc_statistics): Use new memory descriptor API.
26394 * vec.h (struct vec_prefix): Likewise.
26395 (va_heap::reserve): Likewise.
26396 (va_heap::release): Likewise.
26397 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
26399 2015-05-27 Richard Biener <rguenther@suse.de>
26401 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
26402 earlier and remove ??? comment.
26403 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
26404 and got called from loop analysis bail out. Always pass the SLP
26405 node to the vectorizable_* functions.
26406 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
26407 the premature SLP check here.
26408 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
26409 detected SLP stmts.
26410 (vect_detect_hybrid_slp_1): Likewise.
26412 2015-05-26 Jeff Law <law@redhat.com>
26414 * combine.c (find_split_point): Verify that the shift count is a
26415 constant when choosing (plus (ashift ...)) as a split point.
26417 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
26418 No functional changes.
26420 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
26422 * ipa-polymorphic-call.c
26423 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
26424 case when call target is already known.
26426 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
26429 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
26430 take into account the case that operands[1] and operands[2]
26431 are the same register.
26433 2015-05-26 Michael Matz <matz@suse.de>
26435 PR middle-end/66251
26437 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
26439 (vect_create_vectorized_demotion_stmts): Always set
26440 STMT_VINFO_VEC_STMT, also with SLP.
26441 (vectorizable_store): Handle strided group stores.
26443 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
26446 * config/aarch64/aarch64.md
26447 (*adds_shift_imm_<mode>): New pattern.
26448 (*subs_shift_imm_<mode>): Likewise.
26449 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
26450 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
26451 (*add_uxt<mode>_shift2): Likewise.
26452 (*add_uxtsi_shift2_uxtw): Likewise.
26453 (*sub_uxt<mode>_shift2): Likewise.
26454 (*sub_uxtsi_shift2_uxtw): Likewise.
26456 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
26458 * config/rs6000/constraints.md (Y, U): Use match_test.
26460 2015-05-26 Christian Bruel <christian.bruel@st.com>
26463 * config/arm/arm.c (arm_option_check_internal)
26464 (arm_option_params_internal): Check opts->target_flags to set macros.
26465 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
26466 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
26467 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
26468 (builtin_define): Replaced with def_or_undef_macro.
26469 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
26470 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
26471 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
26472 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
26473 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
26474 (TARGET_ARM_FEATURE_LDREX_P)
26475 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
26476 * config/arm/arm-c.c (def_or_undef_macro): New function.
26477 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
26479 2015-05-26 Christian Bruel <christian.bruel@st.com>
26481 * c-common.h (builtin_define_with_int_value)
26482 (builtin_define_type_sizeof): Declare.
26483 * c-cppbuiltin.c (builtin_define_with_int_value)
26484 (builtin_define_type_sizeof): Externalize.
26485 (builtin_define_std): Cleanup declaration.
26486 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
26487 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
26488 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
26489 (builtin_define, builtin_assert): New macros.
26491 2015-05-26 Richard Biener <rguenther@suse.de>
26493 PR tree-optimization/66142
26494 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
26495 MEM_REFs for the same base address.
26497 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26500 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
26502 2015-05-26 Jason Merrill <jason@redhat.com>
26504 * configure.ac: Set CXXFLAGS for ISL test.
26505 * configure: Regenerate.
26507 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
26508 strstr and basename.
26509 * configure: Regenerate.
26511 2015-05-26 Richard Biener <rguenther@suse.de>
26513 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
26514 X % C -> X & (C - 1) for C being a power-of two to ...
26515 * match.pd: ... patterns.
26517 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
26519 * match.pd (swapped_tcc_comparison): New operator list.
26520 (-A CMP -B): New simplification.
26521 * fold-const.c (fold_comparison): Remove corresponding code.
26523 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
26525 * caller-save.c (init_caller_save): Base temporary register numbers
26526 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
26527 * cfgloopanal.c (init_set_costs): Likewise.
26528 * dojump.c (prefer_and_bit_test): Likewise.
26529 * expr.c (init_expr_target): Likewise.
26530 * ira.c (setup_prohibited_mode_move_regs): Likewise.
26531 * lower-subreg.c (init_lower_subreg): Likewise.
26532 * postreload.c (reload_cse_regs_1): Likewise.
26534 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
26536 * gensupport.h (compute_test_codes): Declare.
26537 * gensupport.c (compute_predicate_codes): Rename to...
26538 (compute_test_codes): ...this. Generalize error message.
26539 (process_define_predicate): Update accordingly.
26540 * genpreds.c (compute_maybe_allows): Delete.
26541 (add_constraint): Use compute_test_codes to determine whether
26542 something can accept a SUBREG, REG or MEM.
26544 2015-05-26 Torvald Riegel <triegel@redhat.com>
26546 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
26547 'memory model' to align with C++11; fix description of memory orders;
26550 2015-05-26 Richard Biener <rguenther@suse.de>
26552 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
26553 (vect_analyze_loop_operations): ... here. Remove slp parameter,
26554 detect whether we apply SLP. Remove call to
26555 vect_update_slp_costs_according_to_vf.
26556 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
26557 vect_update_slp_costs_according_to_vf from here. Dispatch
26558 to vect_slp_analyze_operations to analyze SLP stmts.
26559 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
26560 unused bb_vec_info parameter, adjust assert.
26561 (vect_slp_analyze_operations): Pass in the slp instance tree
26562 instead of bb_vec_info.
26563 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
26564 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
26566 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
26568 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
26569 Q_REGS. Expand comment.
26570 (REG_CLASS_NAMES): Ditto.
26571 (REG_CLASS_CONTENTS): Ditto.
26573 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
26576 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
26577 when LEGACY_INT_REGNO_P is processed.
26579 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
26581 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
26583 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
26585 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
26586 register if not marked dead/unused, before return.
26588 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
26591 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
26592 is set; check for assembler name at LTO time.
26593 (type_in_anonymous_namespace): Remove hacks, check that all
26594 anonymous types are called "<anon>"
26595 (odr_type_p): Simplify; add check for "<anon>"
26596 (odr_subtypes_equivalent): Add odr_type_p check.
26597 * tree.c (need_assembler_name_p): Even anonymous namespace needs
26600 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
26602 * ipa-utils.h (method_class_type): Remove.
26603 * cgraphunit.c (walk_polymorphic_call_targets): Use
26604 TYPE_METHOD_BASETYPE.
26605 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
26606 on main variants only.
26607 (method_class_type): Remove.
26608 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
26609 (build_type_inheritance_graph): Likewise.
26610 * ipa-icf.c (sem_function::equals_wpa): Likewise.
26611 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
26612 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
26614 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
26616 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
26617 is_typedef_decl, typedef_variant_p): Constify.
26618 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
26619 is_typedef_decl, typedef_variant_p): Constify.
26621 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
26623 * defaults.h (gen_tablejump): New function.
26624 (HAVE_tablejump): Add default value.
26626 * stmt.c: Likewise.
26628 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
26630 * defaults.h (gen_store_multiple): New function.
26631 (HAVE_store_multiple): Add default value.
26632 * expr.c (move_block_from_reg): Adjust.
26634 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
26636 * defaults.h (gen_load_multiple): New function.
26637 (HAVE_load_multiple): Add default value.
26638 * expr.c (move_block_to_reg): Adjust.
26640 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
26642 * defaults.h (gen_mem_signal_fence): New function.
26643 (HAVE_mem_signal_fence): Add default value.
26644 * optabs.c: Adjust.
26646 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
26648 * defaults.h (gen_memory_barrier): New function.
26649 (HAVE_memory_barrier): Add default value.
26650 * optabs.c: Adjust.
26652 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
26654 * defaults.h (gen_mem_thread_fence): New function.
26655 (HAVE_mem_thread_fence): Add default definition.
26656 * optabs.c: Adjust.
26658 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
26660 * combine.c (find_split_point): Check the value of HAVE_lo_sum
26661 instead of if it is defined.
26662 (combine_simplify_rtx): Likewise.
26663 * lra-constraints.c (process_address_1): Likewise.
26664 * config/darwin.c: Adjust.
26665 * genconfig.c (main): Always define HAVE_lo_sum.
26667 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
26669 * genmatch.c (parser::parse_operation): Reject expanding
26670 operator-list inside 'for'.
26672 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
26674 * genmatch.c (parser::parse_for): Reject iterator if used as
26677 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
26679 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
26680 after end of id-list.
26682 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
26684 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
26685 we do not try to compute canonical type for type that does not need
26687 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
26689 * tree.h (type_with_alias_set_p): New.
26691 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
26693 * tree.c (gimple_canonical_types_compatible_p): Do not compare
26694 function attributes.
26695 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
26697 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
26699 * Makefile.in (check_gcc_parallelize): Delete.
26700 (lang_checks_parallelized): Update comment.
26702 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
26704 PR rtl-optimization/66237
26705 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
26706 location of an "as_a" cast.
26708 2015-05-22 Jeff Law <law@redhat.com>
26710 * config/pa/pa.md (non-canonical shift-add insns): Remove.
26711 (peepholes with non-canonical RTL sources): Remove.
26712 (peepholes for indexed stores of FP regs in integer modes): Match and
26713 generate canonical RTL.
26715 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
26717 PR tree-optimization/63387
26718 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
26719 ((x ord x) & (y ord y) -> (x ord y),
26720 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
26721 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
26722 vectors like scalars.
26724 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
26726 * convert.c (convert_to_integer, convert_to_vector): Include the
26727 types in the error message.
26729 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
26731 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
26734 2015-05-22 Jeff Law <law@redhat.com>
26736 * config/pa/pa.md (integer_indexed_store splitters): Use
26737 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
26738 insns -- adjusting the constant 2nd operand accordingly.
26740 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
26741 (plus (ashift X log2) Y) if it is a split point.
26743 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
26744 out of hppa_legitimize_address to handle both forms of a multiply
26746 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
26747 Always generate the ASHIFT variant as the result is not directly
26748 used in a MEM. Update comments and refactor slightly to improve
26751 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26754 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
26755 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
26756 (aarch64_composite_type_p): Return false if given type and mode are
26757 for a short vector.
26759 2015-05-22 Richard Biener <rguenther@suse.de>
26761 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
26763 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
26764 patterns when determining whether SLP is pure.
26765 (vect_is_slp_reduction): Remove check for pattern stmts.
26766 (vect_is_simple_reduction_1): Remove dead code.
26767 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
26768 (vect_get_and_check_slp_defs): Pass in the stmt number.
26769 Allow the first def in a reduction to be not a pattern stmt when
26770 the rest of the stmts def are patterns.
26771 (vect_build_slp_tree_1): Allow tcc_expression codes like
26772 SAD_EXPR and DOT_PROD_EXPR.
26773 (vect_build_slp_tree): Adjust.
26774 (vect_analyze_slp): Refactor and move BB vect error message ...
26775 (vect_slp_analyze_bb_1): ... here.
26777 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
26779 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
26780 for CSWTCH temporary.
26782 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26784 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
26785 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
26788 2015-05-22 Richard Biener <rguenther@suse.de>
26790 PR tree-optimization/66251
26791 * tree-vect-stmts.c (vectorizable_conversion): Properly
26792 set STMT_VINFO_VEC_STMT even for the SLP case.
26794 2015-05-22 Marek Polacek <polacek@redhat.com>
26796 * doc/extend.texi: Use @pxref instead of @xref.
26798 2015-05-22 hiraditya <hiraditya@msn.com>
26800 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
26803 2015-05-22 Richard Biener <rguenther@suse.de>
26805 PR tree-optimization/65701
26806 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
26807 Move peeling cost models into one place. Peel for alignment
26808 for single loads only if an aligned load is cheaper than
26811 2015-05-22 Marek Polacek <polacek@redhat.com>
26814 * doc/extend.texi (Enumerator Attributes): New section.
26815 Document syntax of enumerator attributes.
26817 2015-05-22 Richard Biener <rguenther@suse.de>
26819 * tree-vect-loop.c (get_reduction_op): New function.
26820 (vect_model_reduction_cost): Use it, add reduc_index parameter.
26821 Make ready for BB reductions.
26822 (vect_create_epilog_for_reduction): Use get_reduction_op.
26823 (vectorizable_reduction): Init reduc_index to a valid value.
26824 Adjust vect_model_reduction_cost call.
26825 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
26826 operand for reduction defaults. Add SAD_EXPR support.
26827 Assert we have a neutral op for SLP reductions.
26828 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
26829 walking pattern stmt ops only recurse to SSA names.
26831 2015-05-22 Richard Biener <rguenther@suse.de>
26833 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
26834 assert with guard, remove check on detected reduction.
26835 (vect_recog_sad_pattern): Likewise.
26836 (vect_recog_widen_sum_pattern): Likewise.
26838 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26840 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
26841 __always_inline__ attribute.
26842 (vaesdq_u8): Likewise.
26843 (vaesmcq_u8): Likewise.
26844 (vaesimcq_u8): Likewise.
26845 (vsha1cq_u32): Likewise.
26846 (vsha1mq_u32): Likewise.
26847 (vsha1pq_u32): Likewise.
26848 (vsha1h_u32): Likewise.
26849 (vsha1su0q_u32): Likewise.
26850 (vsha1su1q_u32): Likewise.
26851 (vsha256hq_u32): Likewise.
26852 (vsha256h2q_u32): Likewise.
26853 (vsha256su0q_u32): Likewise.
26854 (vsha256su1q_u32): Likewise.
26855 (vmull_p64): Likewise.
26856 (vmull_high_p64): Likewise.
26858 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
26860 * final.c (final_scan_insn): Don't check HAVE_peephole with the
26862 * output.h: Likewise.
26863 * genconfig.c (main): Alwways define HAVE_peephole.
26864 * genpeep.c: Don't emit checks of HAVE_peephole.
26866 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
26868 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
26869 check HAVE_conditional_move with the preprocessor.
26871 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
26873 * genconfig.c (main): Always define HAVE_conditional_move.
26874 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
26875 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
26878 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
26880 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
26881 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
26882 and FRAME_POINTER_REGNUM with the preprocessor.
26884 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
26886 * defaults.h: Add default for STACK_PUSH_CODE.
26887 * expr.c: Don't redefine STACK_PUSH_CODE.
26888 * recog.c: Likewise.
26890 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
26892 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
26893 sched-deps.c: Use if instead of preprocessor checks with
26894 STACK_GROWS_DOWNWARD.
26896 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
26898 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
26900 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
26901 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
26902 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
26903 * doc/tm.texi: Regenerate.
26905 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
26908 * config/i386/constraints.md (Bg): New constraint for GOT memory
26910 * config/i386/i386.md (*call_got_x32): New pattern.
26911 (*call_value_got_x32): Likewise.
26912 * config/i386/predicates.md (GOT_memory_operand): New predicate.
26914 2015-05-21 Jakub Jelinek <jakub@redhat.com>
26916 PR tree-optimization/66233
26917 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
26920 2015-05-21 Jeff Law <law@redhat.com>
26922 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
26923 than MULT for shadd sequences.
26925 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
26927 * alias.c (alias_stats): New static var.
26928 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
26929 (dump_alias_stats_in_alias_c): New function.
26930 * alias.h (dump_alias_stats_in_alias_c): Declare.
26931 * tree-ssa-alias.c (dump_alias_stats): Call it.
26933 2015-05-08 Michael Matz <matz@suse.de>
26935 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
26937 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
26938 (STMT_VINFO_STRIDED_P): ... this.
26939 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
26940 (vect_verify_datarefs_alignment): Likewise.
26941 (vect_enhance_data_refs_alignment): Likewise.
26942 (vect_analyze_data_ref_access): Likewise.
26943 (vect_analyze_data_refs): Accept strided stores.
26944 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
26945 (vect_model_load_cost): Adjust for macro rename.
26946 (vectorizable_mask_load_store): Likewise.
26947 (vectorizable_load): Likewise.
26948 (vectorizable_store): Open code strided stores.
26950 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26952 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
26953 Document sqrt_insn.
26955 2015-05-21 Richard Biener <rguenther@suse.de>
26958 * match.pd: Guard pattern optimzing (int)(float)int
26959 conversions to apply only on GIMPLE.
26961 2015-05-21 Jeff Law <law@redhat.com>
26963 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
26964 multiply-accumulate/shift-add insn generation.
26966 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
26969 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
26970 operands[1] are the same.
26972 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
26974 PR middle-end/66221
26975 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
26976 build_distinct_type_copy to copy bounds.
26978 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
26980 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
26981 Change to unsigned int.
26983 2015-05-20 Jeff Law <law@redhat.com>
26985 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
26986 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
26987 (pa_shadd_constant_p): Allow constants for shadd insns rather
26988 than valid scaling constants for memory addresses.
26989 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
26990 * config/pa/predicates.md (mem_shadd_operand): New predicate.
26991 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
26992 (shift-add insns using ASHIFT): New patterns.
26994 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
26996 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
26998 (fix_up_fall_thru_edges): Likewise.
26999 (fix_crossing_conditional_branches): Likewise. Promote jump targets
27000 from to rtx_insn to rtx_code_label where feasible.
27001 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
27002 gen_move_insn (returned type changed to rtx_insn).
27003 * builtins.c (expand_errno_check): Fix arguments of
27004 do_compare_rtx_and_jump (now expects rtx_code_label).
27005 (expand_builtin_acc_on_device): Likewise.
27006 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
27007 invert_jump (now exprects rtx_jump_insn).
27008 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
27009 (construct_init_block): Use rtx_code_label.
27010 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
27011 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
27012 calling redirect_jump.
27013 (patch_jump_insn): Likewise.
27014 (redirect_branch_edge): Likewise.
27015 (force_nonfallthru_and_redirect): Likewise.
27016 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
27018 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
27019 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
27020 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
27021 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
27022 to store the value retured by gen_label_rtx.
27023 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
27025 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
27026 (split_branches): Fix calls of redirect_jump.
27027 * dojump.c (jumpifnot): Promote argument type from rtx to
27029 (jumpifnot_1): Likewise.
27030 (jumpif): Likewise.
27031 (jumpif_1): Likewise.
27032 (do_jump_1): Likewise.
27033 (do_jump): Likewise. Use rtx_code_label when feasible.
27034 (do_jump_by_parts_greater_rtx): Likewise.
27035 (do_jump_by_parts_zero_rtx): Likewise.
27036 (do_jump_by_parts_equality_rtx): Likewise.
27037 (do_compare_rtx_and_jump): Likewise.
27038 * dojump.h: Update function prototypes.
27039 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
27041 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
27043 (emit_label_before): Likewise.
27044 (emit_jump_insn_after_noloc): Likewise.
27045 (emit_jump_insn_after_setloc): Likewise.
27046 (emit_jump_insn_after): Likewise
27047 (emit_jump_insn_before_setloc): Likewise.
27048 (emit_jump_insn_before): Likewise.
27049 (emit_label_before): Promote return type to rtx_code_label.
27050 (emit_label): Likewise.
27051 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
27052 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
27054 (emit_stack_restore): Likewise.
27055 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
27056 (do_cmp_and_jump): Likewise.
27057 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
27058 from rtx to rtx_code_label.
27059 (gen_move_insn_uncast): New function.
27060 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
27061 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
27062 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
27063 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
27064 invert_jump_1 and redirect_jump_1.
27065 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
27066 do_compare_rtx_and_jump.
27067 (expand_addsub_overflow): Likewise.
27068 (expand_neg_overflow): Likewise.
27069 (expand_mul_overflow): Likewise.
27070 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
27071 return value of gen_move_insn.
27072 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
27073 * loop-doloop.c (add_test): Use rtx_code_label.
27074 (doloop_modify): Likewise.
27075 (doloop_optimize): Likewise.
27076 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
27077 * lra-constraints.c (emit_spill_move): Remove cast of value returned
27079 (inherit_reload_reg): Add cast when calling dump_insn_slim.
27080 (split_reg): Likewise.
27081 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
27083 * optabs.c (expand_binop_directly): Remove casts of values returned by
27085 (expand_unop_direct): Likewise.
27086 (expand_abs): Likewise.
27087 (maybe_emit_unop_insn): Likewise.
27088 (maybe_gen_insn): Promote return type to rtx_insn.
27089 * optabs.h: Update prototype of maybe_gen_insn.
27090 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
27092 * recog.c (struct peep2_insn_data): Promote type of insn field to
27094 (peep2_reinit_state): Use NULL instead of NULL_RTX.
27095 (peep2_attempt): Remove casts of insn in peep2_insn_data.
27096 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
27097 * recog.h (struct insn_gen_fn): Promote return types of function
27098 pointers and operator ().from rtx to rtx_insn.
27099 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
27100 (fill_eager_delay_slots): Likewise.
27101 (relax_delay_slots): Likewise.
27102 (make_return_insns): Likewise.
27103 (dbr_schedule): Likewise.
27104 (optimize_skips): Likewise.
27105 (reorg_redirect_jump): Likewise.
27106 (fill_slots_from_thread): Likewise.
27107 * reorg.h: Update prototypes.
27108 * resource.c (find_dead_or_set_registers): Use dyn_cast to
27109 rtx_jump_insn instead of check. Use it's jump_target method.
27110 * rtl.h (rtx_jump_insn::jump_label): Define new method.
27111 (rtx_jump_insn::jump_target): Define new method.
27112 (rtx_jump_insn::set_jump_target): Define new method.
27113 * rtlanal.c (tablejump_p): Promote type of one local variable.
27114 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
27115 (sched_analyze_insn): Likewise.
27116 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
27117 (print_insn): Likewise.
27118 * stmt.c (label_rtx): Promote return type to rtx_insn.
27119 (force_label_rtx): Likewise.
27120 (jump_target_rtx): Define new function.
27121 (expand_label): Use it, get rid of one cast.
27122 (expand_naked_return): Promote rtx to rtx_code_label.
27123 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
27124 (expand_case): Use rtx_code_label instread of rtx where feasible.
27125 (expand_sjlj_dispatch_table): Likewise.
27126 (emit_case_nodes): Likewise.
27127 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
27128 * store-motion.c (insert_store): Make use of new return type of
27129 gen_move_insn and remove a cast.
27130 (replace_store_insn): Likewise.
27132 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
27134 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
27135 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
27137 2015-05-20 Jeff Law <law@redhat.com>
27139 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
27140 dispose of the jump thread path when the jump threading
27141 opportunity is cancelled.
27143 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
27145 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
27146 when printing the caret character.
27148 2015-05-20 Marek Polacek <polacek@redhat.com>
27150 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
27152 2015-05-20 Marek Polacek <polacek@redhat.com>
27154 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
27155 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
27156 * gimple-fold.c (canonicalize_bool): Likewise.
27157 (same_bool_result_p): Likewise.
27158 * tree-if-conv.c (parse_predicate): Likewise.
27160 2015-05-20 Marek Polacek <polacek@redhat.com>
27162 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
27163 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
27165 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27167 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
27168 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
27171 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
27173 * config/mips/mips.h (micromips_globals): Declare.
27175 2015-05-20 David Malcolm <dmalcolm@redhat.com>
27177 * timevar.def (TV_INITIALIZE_RTL): New.
27178 * toplev.c (initialize_rtl): Use an auto_timevar to account this
27179 function's time to TV_INITIALIZE_RTL.
27181 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
27183 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
27184 gimple_build_nop calls.
27185 (chkp_find_bounds_for_elem): Likewise.
27186 (chkp_get_zero_bounds): Likewise.
27187 (chkp_get_none_bounds): Likewise.
27188 (chkp_get_bounds_by_definition): Likewise.
27189 (chkp_generate_extern_var_bounds): Likewise.
27190 (chkp_get_bounds_for_decl_addr): Likewise.
27191 (chkp_get_bounds_for_string_cst): Likewise.
27193 2015-05-20 Bin Cheng <bin.cheng@arm.com>
27195 PR tree-optimization/65447
27196 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
27197 (dump_use, dump_uses): Support to dump sub use.
27198 (record_use): New parameters to support sub use. Remove call to
27200 (record_sub_use, record_group_use): New functions.
27201 (compute_max_addr_offset, split_all_small_groups): New functions.
27202 (group_address_uses, rewrite_use_address): New functions.
27203 (strip_offset): New declaration.
27204 (find_interesting_uses_address): Call record_group_use.
27205 (add_candidate): New assertion.
27206 (infinite_cost_p): Move definition forward.
27207 (add_costs): Check INFTY cost and return immediately.
27208 (get_computation_cost_at): Clear setup cost and dependent bitmap
27210 (determine_use_iv_cost_address): Compute cost for sub uses.
27211 (rewrite_use_address_1): Rename from old rewrite_use_address.
27212 (free_loop_data): Free sub uses.
27213 (tree_ssa_iv_optimize_loop): Call group_address_uses.
27215 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
27216 Jim Wilson <jim.wilson@linaro.org>
27218 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
27219 new fields loadv and storev.
27220 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
27221 Initialize loadv and storev.
27222 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
27223 (cortexa53_extra_costs): Likewise.
27224 (cortexa57_extra_costs): Likewise.
27225 (xgene1_extra_costs): Likewise.
27226 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
27229 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
27231 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
27233 (cortexa8_extra_costs): Likewise.
27234 (cortexa5_extra_costs): Likewise.
27235 (cortexa7_extra_costs): Likewise.
27236 (cortexa12_extra_costs): Likewise.
27237 (cortexa15_extra_costs): Likewise.
27238 (v7m_extra_costs): Likewise.
27240 2015-05-20 Jeff Law <law@redhat.com>
27242 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
27243 instead of open-coded version. Also delete the jump thread created
27244 within this function.
27246 2015-05-20 Alan Modra <amodra@gmail.com>
27248 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
27249 stack adjusting insn. Formatting.
27250 (rs6000_emit_prologue): Track stack adjusting insn, and use of
27251 r12. If possible, emit first -fsplit-stack arg pointer insn
27252 before stack adjust. Don't use r12 to save cr if split-stack.
27254 2015-05-20 Alan Modra <amodra@gmail.com>
27256 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
27258 (rs6000_supports_split_stack): New function.
27259 * config/rs6000/rs6000.c (machine_function): Add
27260 split_stack_arg_pointer.
27261 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
27262 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
27263 rather than virtual_incoming_args_rtx.
27264 (rs6000_va_start): Likewise.
27265 (split_stack_arg_pointer_used_p): New function.
27266 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
27267 (morestack_ref): New var.
27268 (gen_add3_const, rs6000_expand_split_stack_prologue,
27269 rs6000_internal_arg_pointer, rs6000_live_on_entry,
27270 rs6000_split_stack_space_check): New functions.
27271 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
27272 * config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
27273 (UNSPECV_SPLIT_STACK_RETURN): Define.
27274 (split_stack_prologue, load_split_stack_limit,
27275 load_split_stack_limit_di, load_split_stack_limit_si,
27276 split_stack_return, split_stack_space_check): New expands and insns.
27277 * config/rs6000/rs6000-protos.h
27278 (rs6000_expand_split_stack_prologue): Declare.
27279 (rs6000_split_stack_space_check): Declare.
27281 2015-05-20 Alan Modra <amodra@gmail.com>
27283 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
27284 (direct_return): Test vrsave_size rather than vrsave_mask.
27285 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
27286 (rs6000_emit_epilogue): Likewise.
27288 2015-05-20 Alan Modra <amodra@gmail.com>
27290 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
27291 when not saving registers.
27292 (debug_stack_info): Adjust to omit printing unused offsets,
27294 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
27297 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
27300 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
27301 value_type to const char *.
27303 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
27305 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
27306 to build a biarch toolchain again.
27308 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
27310 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
27311 or implicit declarations.
27312 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
27314 (get_odr_type): Check type has linkage before adding bases.
27315 (register_odr_type): Check that type has linkage before adding it.
27316 (type_known_to_have_no_deriavations_p): Rename to ..
27317 (type_known_to_have_no_derivations_p): This one.
27318 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
27319 (type_known_to_have_no_derivations_p): This one.
27320 * ipa-polymorphic-call.c
27321 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
27324 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
27326 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
27327 (layout_type): Use RECORD_OR_UNION_TYPE_P.
27329 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
27331 * config/s390/s390.c (s390_vector_bool_type_p): New function.
27332 (s390_invalid_binary_op): New function.
27333 (TARGET_INVALID_BINARY_OP): Define macro.
27335 2015-05-19 David Sherwood <david.sherwood@arm.com>
27337 * loop-invariant.c (create_new_invariant): Don't calculate address cost
27338 if mode is not a scalar integer.
27339 (get_inv_cost): Increase computational cost for unused invariants.
27341 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
27343 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
27344 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
27345 * config/s390/s390-builtin-types.def: New file.
27346 * config/s390/s390-builtins.def: New file.
27347 * config/s390/s390-builtins.h: New file.
27348 * config/s390/s390-c.c: New file.
27349 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
27350 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
27351 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
27352 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
27354 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
27356 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
27357 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
27358 variable definitions.
27359 (s390_const_operand_ok): New function.
27360 (s390_expand_builtin): Rewrite.
27361 (s390_init_builtins): New function.
27362 (s390_handle_vectorbool_attribute): New function.
27363 (s390_attribute_table): Add s390_vector_bool attribute.
27364 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
27365 (s390_branch_condition_mask): Generate masks for new modes.
27366 (s390_expand_vec_compare_cc): New function.
27367 (s390_mangle_type): Add mangling for vector bool types.
27368 (enum s390_builtin): Remove.
27369 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
27371 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
27372 s390_cpu_cpp_builtins.
27373 (REGISTER_TARGET_PRAGMAS): New macro.
27374 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
27375 (insn_cmp mode attribute): Add new CC modes.
27376 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
27377 (lcbb): New pattern definition.
27378 * config/s390/s390intrin.h: Include vecintrin.h.
27379 * config/s390/t-s390: New file.
27380 * config/s390/vecintrin.h: New file.
27381 * config/s390/vector.md: Include vx-builtins.md.
27382 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
27385 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
27387 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
27389 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
27390 (s390_select_ccmode): Likewise.
27391 (s390_canonicalize_comparison): Swap operands if necessary.
27392 (s390_expand_vec_compare_scalar): Expand DFmode compare using
27393 single element vector instructions.
27394 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
27395 (s390_branch_condition_mask): Generate CC masks for the new modes.
27396 * config/s390/s390.md (v0, vf, vd): New mode attributes.
27397 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
27398 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
27399 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
27400 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
27401 (*extend<DSF:mode><BFP:mode>2): New insn definition.
27402 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
27403 (extend<DSF:mode><BFP:mode>2): Turn into expander.
27404 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
27405 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
27406 (sqrt<mode>2): Add vector instruction.
27408 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
27410 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
27412 * config/s390/predicates.md (const0_operand, constm1_operand)
27413 (constable_operand): Accept vector operands.
27414 * config/s390/s390-modes.def: Add supported vector modes.
27415 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
27416 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
27417 (s390_bytemask_vector_p, s390_expand_vec_strlen)
27418 (s390_expand_vec_compare, s390_expand_vcond)
27419 (s390_expand_vec_init): Add prototypes.
27420 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
27421 (s390_vector_mode_supported_p): New function.
27422 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
27423 (s390_contiguous_bitmask_vector_p): New function.
27424 (s390_bytemask_vector_p): New function.
27425 (s390_split_ok_p): Vector regs don't work either.
27426 (regclass_map): Add VEC_REGS.
27427 (s390_legitimate_constant_p): Handle vector constants.
27428 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
27429 (legitimate_reload_vector_constant_p): New function.
27430 (s390_preferred_reload_class): Handle CONST_VECTOR.
27431 (s390_reload_symref_address): Likewise.
27432 (s390_secondary_reload): Vector memory instructions only support
27433 short displacements. Rename reload*_nonoffmem* to reload*_la*.
27434 (s390_emit_ccraw_jump): New function.
27435 (s390_expand_vec_strlen): New function.
27436 (s390_expand_vec_compare): New function.
27437 (s390_expand_vcond): New function.
27438 (s390_expand_vec_init): New function.
27439 (s390_dwarf_frame_reg_mode): New function.
27440 (print_operand): Handle addresses with 'O' and 'R' constraints.
27441 (NR_C_MODES, constant_modes): Add vector modes.
27442 (s390_output_pool_entry): Handle vector constants.
27443 (s390_hard_regno_mode_ok): Handle vector registers.
27444 (s390_class_max_nregs): Likewise.
27445 (s390_cannot_change_mode_class): New function.
27446 (s390_invalid_arg_for_unprototyped_fn): New function.
27447 (s390_function_arg_vector): New function.
27448 (s390_function_arg_float): Remove size variable.
27449 (s390_pass_by_reference): Handle vector arguments.
27450 (s390_function_arg_advance): Likewise.
27451 (s390_function_arg): Likewise.
27452 (s390_return_in_memory): Vector values are returned in a VR if
27454 (s390_function_and_libcall_value): Handle vector arguments.
27455 (s390_gimplify_va_arg): Likewise.
27456 (s390_call_saved_register_used): Consider the arguments named.
27457 (s390_conditional_register_usage): Disable v16-v31 for non-vec
27459 (s390_preferred_simd_mode): New function.
27460 (s390_support_vector_misalignment): New function.
27461 (s390_vector_alignment): New function.
27462 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
27463 (TARGET_VECTOR_MODE_SUPPORTED_P)
27464 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
27465 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
27466 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
27467 (TARGET_VECTOR_ALIGNMENT): Define target macro.
27468 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
27469 (FIRST_PSEUDO_REGISTER): Increase value.
27470 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
27471 (VECTOR_REG_P): Define macros.
27472 (FIXED_REGISTERS, CALL_USED_REGISTERS)
27473 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
27474 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
27475 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
27476 Add vector registers.
27477 (CANNOT_CHANGE_MODE_CLASS): Call C function.
27478 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
27479 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
27481 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
27482 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
27483 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
27484 (VR*_REGNUM): New constants.
27485 (ALL): New mode iterator.
27486 (INTALL): Remove mode iterator.
27488 (movti): Implement TImode moves for VRs.
27489 Disable TImode splitter for VR targets.
27490 Implement splitting TImode GPR<->VR moves.
27491 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
27492 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
27493 reload<mode>_la_in, reload<mode>_la_out.
27494 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
27495 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
27496 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
27497 (mov<mode> SF SD): Prefer lder, lde for loading.
27498 Add lrl and strl instructions.
27499 Add vector instructions.
27500 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
27501 Call s390_expand_vec_strlen on z13.
27502 (*cc_to_int): Change predicate to nonimmediate_operand.
27503 (addti3): Rename to *addti3. New expander.
27504 (subti3): Rename to *subti3. New expander.
27505 * config/s390/vector.md: New file.
27507 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
27509 * common/config/s390/s390-common.c (processor_flags_table): Add
27511 * config.gcc: Add z13.
27512 * config/s390/s390-opts.h (enum processor_type): Add
27513 PROCESSOR_2964_Z13.
27514 * config/s390/s390.c (s390_adjust_priority): Check for
27515 PROCESSOR_2964_Z13.
27516 (s390_reorg): Likewise.
27517 (s390_sched_reorder): Likewise.
27518 (s390_sched_variable_issue): Likewise.
27519 (s390_loop_unroll_adjust): Likewise.
27520 (s390_option_override): Likewise. Default to -mvx when available.
27521 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
27522 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
27523 (TARGET_VX_ABI): Define macros.
27525 (TARGET_DEFAULT): Add MASK_OPT_VX.
27526 * config/s390/s390.md ("cpu" attribute): Add z13.
27527 ("cpu_facility" attribute): Add vec.
27528 * config/s390/s390.opt (processor_type): Add z13.
27529 (mvx): New options.
27530 * doc/invoke.texi: Add z13 option for -march.
27532 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
27534 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
27535 mode check to make sure that only scalar integer values are
27538 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
27540 * tree.c (verify_type_variant): Fix #undef.
27541 (gimple_canonical_types_compatible_p): Move here from lto.c
27542 (verify_type): Verify TYPE_CANONICAL compatibility.
27543 * tree.h (gimple_canonical_types_compatible_p): Declare.
27545 2015-05-19 Jakub Jelinek <jakub@redhat.com>
27547 PR middle-end/66199
27548 * tree.h (OMP_TEAMS_COMBINED): Define.
27549 * gimplify.c (enum gimplify_omp_var_data): Add
27550 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
27551 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
27552 (omp_notice_variable): Accept both ORT_TEAMS
27553 and ORT_COMBINED_TEAMS. Don't recurse if
27554 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
27555 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
27557 (omp_no_lastprivate): New function.
27558 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
27559 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
27560 notice_outer and set appropriate bits, otherwise make
27561 sure default(none) combined constructs won't complain.
27562 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
27563 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
27564 omp_no_lastprivate either remove the clause or turn it
27565 into OMP_CLAUSE_PRIVATE.
27566 (gimplify_omp_for): Fix up handling of implicit
27567 lastprivate or linear iterators.
27568 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
27569 ORT_COMBINED_TEAMS.
27570 * omp-low.c (lower_omp_for_lastprivate): For combined
27571 for simd use fd.loop.n2 from the for rather than simd.
27573 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
27575 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
27576 instead of gen_rtx_raw_REG.
27577 (cris_expand_epilogue): Likewise.
27578 * config/microblaze/microblaze.c (microblaze_classify_address):
27580 * config/sparc/sparc.md: Likewise.
27582 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
27584 * config/alpha/alpha.c (alpha_legitimize_reload_address)
27585 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
27586 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
27587 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
27588 Use CASE_CONST_SCALAR_INT.
27589 (print_operand) <case 'M'>: Use mode_width_operand to check the
27590 value of the constant.
27591 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
27592 * config/alpha/predicates.md (input_operand): Use general_operand
27593 instead of match_code as operand check.
27594 (symbolic_operand): Use match_code with subexpression digits.
27595 * config/alpha/constraints.md (Q): Ditto.
27597 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
27599 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
27601 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
27603 * config/s390/s390.c (s390_secondary_reload): Fix check for
27604 load/store relative.
27606 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
27608 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
27609 alternative_mask to uint64_t.
27611 2015-05-19 Jakub Jelinek <jakub@redhat.com>
27613 PR tree-optimization/66187
27614 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
27615 Pass TYPE_SIGN to tree_int_cst_min_precision. If
27616 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
27618 2015-05-19 David Malcolm <dmalcolm@redhat.com>
27620 * diagnostic.c (diagnostic_report_current_module): Strengthen
27621 local "new_map" from const line_map * to
27622 const line_map_ordinary *.
27623 * genmatch.c (error_cb): Likewise for local "map".
27624 (output_line_directive): Likewise for local "map".
27625 * input.c (expand_location_1): Likewise for local "map".
27626 Pass NULL rather than &map to
27627 linemap_unwind_to_first_non_reserved_loc, since the value is never
27628 read from there, and the value written back not read from here.
27629 (is_location_from_builtin_token): Strengthen local "map" from
27630 const line_map * to const line_map_ordinary *.
27631 (dump_location_info): Strengthen locals "map" from
27632 line_map *, one to const line_map_ordinary *, the other
27633 to const line_map_macro *.
27634 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
27635 const line_map * to const line_map_macro *.
27636 (maybe_unwind_expanded_macro_loc): Add a call to
27637 linemap_check_macro when writing to the "map" field of the
27639 Introduce local const line_map_ordinary * "ord_map", using it in
27640 place of "map" in the part of the function where we know we have
27641 an ordinary map. Strengthen local "m" from const line_map * to
27642 const line_map_ordinary *.
27644 2015-05-19 Nick Clifton <nickc@redhat.com>
27647 * config/msp430/msp430.md (zero_extendhisi2): Add support for
27648 separate source and destination registers.
27650 2015-05-19 Richard Biener <rguenther@suse.de>
27652 PR tree-optimization/66165
27653 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
27654 for no load permutation.
27656 PR tree-optimization/66185
27657 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
27658 when building the SLP node from scalars.
27660 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
27661 Tristan Gingold <gingold@adacore.com>
27663 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
27664 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
27665 (expand_stack_restore): Call record_new_stack_level.
27666 (expand_stack_save): Do not call do_pending_stack_adjust.
27667 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
27668 * calls.c (expand_call): Call record_new_stack_level for alloca.
27669 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
27670 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
27671 (update_sjlj_context): New global function.
27672 * except.h (update_sjlj_context): Declare.
27673 * explow.c (record_new_stack_level): New global function.
27674 (allocate_dynamic_stack_space): Call record_new_stack_level.
27675 * explow.h (record_new_stack_level): Declare.
27676 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
27677 * cfgrtl.c (duplicate_insn_chain): Likewise.
27679 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27681 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
27682 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
27683 STACK_GROWS_DOWNWARD as normal if.
27684 (expand_call): Likewise.
27686 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
27689 * config/sh/sh.md (*round_int_even): New insn_and_split and
27690 accompanying new unnamed split.
27692 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
27694 * bitmap.c (bitmap_set_range): Handle count==1 specially.
27695 (bitmap_clear_range): Likewise.
27696 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
27697 bitmap_set_range unconditionally.
27698 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
27699 * df-scan.c (df_mark_reg): Likewise.
27700 * haifa-sched.c (setup_ref_regs): Likewise.
27701 * sched-rgn.c (update_live_1): Likewise.
27703 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
27705 * regs.h (END_HARD_REGNO): Delete.
27706 (END_REGNO): Move to...
27708 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
27709 * caller-save.c (mark_set_regs): Likewise.
27710 * combine.c (move_deaths, distribute_notes): Likewise.
27711 * cse.c (invalidate, invalidate_for_call): Likewise.
27712 * df-scan.c (df_ref_record): Likewise.
27713 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
27714 (record_last_reg_set_info): Likewise.
27715 * reg-stack.c (convert_regs_exit): Likewise.
27716 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
27717 * resource.c (update_live_status): Likewise.
27718 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
27720 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
27722 * rtl.h (reg_info): Add an nregs field.
27723 (REG_NREGS): Use it.
27724 (SET_REGNO_RAW): Delete.
27725 (set_regno_raw): New function.
27726 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
27727 (END_REGNO): Redefine in terms of REG_NREGS.
27728 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
27730 * emit-rtl.c (set_mode_and_regno): Likewise.
27731 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
27732 instead of SET_REGNO_RAW.
27734 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
27736 * rtl.h (PUT_MODE_RAW): New macro.
27737 (PUT_REG_NOTE_KIND): Use it.
27738 (set_mode_and_regno): Declare.
27739 (gen_raw_REG): Change regno to "unsigned int".
27740 (gen_rtx_REG): Change "unsigned" to "unsigned int".
27741 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
27742 use set_mode_and_regno to change the mode of registers.
27743 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
27744 * emit-rtl.c (set_mode_and_regno): New function.
27745 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
27746 * caller-save.c (reg_save_code): Use set_mode_and_regno.
27747 * expr.c (init_expr_target): Likewise.
27748 * ira.c (setup_prohibited_mode_move_regs): Likewise.
27749 * postreload.c (reload_cse_simplify_operands): Likewise.
27751 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
27753 * caller-save.c (init_caller_save): Use word_mode and
27754 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
27755 * expr.c (init_expr_target): Likewise.
27756 * ira.c (setup_prohibited_mode_move_regs): Likewise.
27757 * postreload.c (reload_cse_regs_1): Likewise.
27759 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
27761 * rtl.def (REG): Change format to "r".
27762 * rtl.h (rtunion): Remove rt_reg.
27763 (reg_info): New structure.
27764 (rtx_def): Add reg field to main union.
27765 (X0REGATTR): Delete.
27766 (REG_CHECK): New macro.
27767 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
27768 * rtl.c (rtx_format): Document "r".
27769 (rtx_code_size): Handle REG specially.
27770 * gengenrtl.c (special_format): Return true for formats
27772 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
27773 Deal with REG_ATTRS after the field loop.
27774 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
27775 * expmed.c (init_expmed): Call gen_raw_REG instead of
27777 * expr.c (init_expr_target): Likewise.
27778 * regcprop.c (maybe_mode_change): Likewise.
27779 * varasm.c (make_decl_rtl): Likewise.
27780 * final.c (leaf_renumber_regs_insn): Return early after
27782 * genemit.c (gen_exp): Handle 'r' fields.
27783 * genpeep.c (match_rtx): Likewise.
27784 * gensupport.c (subst_pattern_match): Likewise.
27785 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
27786 (alter_constraints, subst_dup): Likewise.
27787 * read-rtl.c (read_rtx_code): Likewise.
27788 * print-rtl.c (print_rtx): Likewise.
27789 * genrecog.c (find_operand, find_matching_operand): Likewise.
27790 (validate_pattern, match_pattern_2): Likewise.
27791 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
27792 (rtx_test::regno_field): New function.
27793 (operator ==, safe_to_hoist_p, transition_parameter_type)
27794 (parameter_type_string, print_parameter_value)
27795 (print_nonbool_test, print_test): Handle new enum values.
27796 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
27797 * lra-constraints.c (operands_match_p): Likewise.
27799 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
27801 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
27802 Change type of new_regno to unsigned int.
27803 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
27804 new_regno to unsigned int.
27805 (df_ref_change_reg_with_loc): Remove old_regno parameter.
27806 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
27807 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
27808 (SET_REGNO_RAW): Add space after ",".
27810 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
27812 * rtl.h (REG_NREGS): New macro
27813 * alias.c (record_set): Use it.
27814 * cfgcleanup.c (mark_effect): Likewise.
27815 * combine.c (likely_spilled_retval_1): Likewise.
27816 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
27817 (move_deaths, distribute_notes): Likewise.
27818 * cselib.c (cselib_record_set): Likewise.
27819 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
27820 * df-scan.c (df_mark_reg): Likewise.
27821 * dse.c (look_for_hardregs): Likewise.
27822 * dwarf2out.c (reg_loc_descriptor): Likewise.
27823 (multiple_reg_loc_descriptor): Likewise.
27824 * expr.c (write_complex_part, read_complex_part): Likewise.
27825 (emit_move_complex): Likewise.
27826 * haifa-sched.c (setup_ref_regs): Likewise.
27827 * ira-lives.c (mark_hard_reg_live): Likewise.
27828 * lra.c (lra_set_insn_recog_data): Likewise.
27829 * mode-switching.c (create_pre_exit): Likewise.
27830 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
27831 (reload_combine_recognize_pattern): Likewise.
27832 (reload_combine_note_use, move2add_record_mode): Likewise.
27833 (reload_cse_move2add): Likewise.
27834 * reg-stack.c (subst_stack_regs_pat): Likewise.
27835 * regcprop.c (kill_value, copy_value): Likewise.
27836 (copyprop_hardreg_forward_1): Likewise.
27837 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
27838 (build_def_use): Likewise.
27839 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
27840 (deps_analyze_insn): Likewise.
27841 * sched-rgn.c (check_live_1, update_live_1): Likewise.
27842 * sel-sched.c (count_occurrences_equiv): Likewise.
27843 * valtrack.c (dead_debug_insert_temp): Likewise.
27845 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
27847 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
27848 * dse.c (note_add_store): Likewise.
27849 * ira-lives.c (mark_hard_reg_dead): Likewise.
27850 * loop-invariant.c (mark_reg_store): Likewise.
27851 (mark_reg_death): Likewise.
27852 * postreload.c (reload_combine): Likewise.
27853 (reload_combine_note_store): Likewise.
27854 (reload_combine_note_use): Likewise.
27855 * recog.c (peep2_reg_dead_p): Likewise.
27857 2015-05-19 Alan Modra <amodra@gmail.com>
27859 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
27860 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
27861 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
27863 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
27864 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
27865 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
27866 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
27868 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
27870 * config/mips/mips.md (JOIN_MODE): New mode iterator.
27871 (join2_load_Store<JOIN_MODE:mode>): New pattern.
27872 (join2_loadhi): Likewise.
27873 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
27874 load-load and store-stores.
27875 * config/mips/mips.opt (mload-store-pairs): New option.
27876 (TARGET_LOAD_STORE_PAIRS): New macro.
27877 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
27878 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
27879 * config/mips/mips.c (mips_load_store_bonding_p): New function.
27881 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
27883 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
27885 * dojump.c (do_compare_rtx_and_jump): Likewise.
27886 * expmed.c (emit_store_flag_1): Likewise.
27887 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
27888 * final.c (sprint_ul): Use std::reverse for reversing a string.
27889 * fold-const.c (extract_muldiv_1): Use std::swap.
27890 * genmodes.c (emit_mode_int_n): Likewise.
27891 * ifcvt.c (dead_or_predicable): Likewise.
27892 * ira-build.c (ira_merge_live_ranges): Likewise.
27893 (swap_allocno_copy_ends_if_necessary): Likewise.
27894 * ira.c (ira_setup_alts): Likewise.
27895 * loop-iv.c (iv_analyze_expr): Likewise.
27896 (implies_p): Likewise.
27897 (canon_condition): Likewise.
27898 * lra-constraints.c (swap_operands): Likewise.
27899 * lra-lives.c (lra_merge_live_ranges): Likewise.
27900 * omega.c (swap): Remove.
27902 (omega_unprotect_1): Use std::swap.
27903 (omega_solve_geq): Likewise.
27904 * optabs.c (expand_binop_directly): Likewise.
27905 (expand_binop): Likewise.
27906 (emit_conditional_move): Likewise.
27907 (emit_conditional_add): Likewise.
27908 * postreload.c (reload_cse_simplify_operands): Likewise.
27909 * reg-stack.c (emit_swap_insn): Likewise.
27910 (swap_to_top): Likewise.
27911 (compare_for_stack_reg): Likewise.
27912 (subst_asm_stack_regs): Likewise.
27913 * reload.c (find_reloads): Likewise.
27914 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
27915 * sel-sched.c (invoke_reorder_hooks): Likewise.
27916 (create_block_for_bookkeeping): Likewise.
27917 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
27918 (lambda_matrix_right_hermite): Use std::swap.
27919 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
27920 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
27921 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
27922 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
27923 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
27924 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
27925 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
27926 * tree-vrp.c (compare_ranges): Likewise.
27927 * var-tracking.c (add_with_sets): Likewise.
27928 (vt_find_locations): Likewise.
27930 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
27932 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
27934 (FBSD_ENDFILE_SPEC): Likewise.
27935 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
27936 config/freebsd-spec.h.
27937 (ENDFILE_SPEC): Likewise.
27939 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
27940 Richard Henderson <rth@redhat.com>
27943 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
27944 Check for a memory location that is not a reference (using an AND)
27945 to an unaligned location here.
27946 * config/alpha/predicates.md (normal_memory_operand): Remove.
27948 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
27950 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
27951 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
27953 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
27955 * config/mips/mips.c (micromips_globals): New variable.
27956 (mips_set_compression_mode): Save and reinitialize target-dependent
27957 state for microMIPS.
27959 2015-05-18 Martin Liska <mliska@suse.cz>
27961 * dbgcnt.def: Add new counter.
27962 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
27964 2015-05-18 Martin Liska <mliska@suse.cz>
27966 * dbgcnt.def: Sort counters.
27967 * opts.c (common_handle_option): Do not compile if
27968 -fdbg-cnt-list is enabled.
27970 2015-05-18 Tom de Vries <tom@codesourcery.com>
27972 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
27973 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
27974 address operator to va_list operand.
27975 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
27977 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
27979 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
27980 * config/s390/s390.c (s390_gimplify_va_arg): Same.
27981 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
27983 2015-05-18 Tom de Vries <tom@codesourcery.com>
27985 * tree-ssa-tail-merge.c: Fix whitespace.
27987 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
27989 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
27990 cortex-a17, and cortex-a17.cortex-a7.
27992 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
27995 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
27997 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
28000 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
28001 QImode inner modes for TARGET_AVX512BW. Force mask operand
28002 to a register for AVX512F modes.
28004 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
28006 * toplev.c (emit_debug_global_declarations): Do not output debug info
28007 when doing slim LTO objects.
28009 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
28011 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
28012 odr_types_equivalent_p): Declare.
28013 (odr_type_p): Use gcc_checking_assert.
28014 (type_in_anonymous_namespace_p) Declare.
28015 (type_with_linkage_p): Declare.
28016 * common.opt (Wlto-type-mismatch): New warning.
28017 * ipa-devirt.c (compound_type_base): New function.
28018 (odr_or_derived_type_p): New function.
28019 (odr_types_equivalent_p): New function.
28020 (add_type_duplicate): Simplify.
28021 (type_with_linkage_p): Add hack to prevent false positives on C types
28022 (type_in_anonymous_namespace_p): Likewise.
28023 * tree.c (need_assembler_name_p): Use type_with_linkage.
28024 * tree.h (type_in_anonymous_namespace_p): Remove.
28025 * doc/invoke.texi (-Wlto-type-mismatch): Document
28027 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
28029 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
28030 (verify_type): Verify STRING_FLAG.
28032 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
28035 * tree-pretty-print.c (percent_K_format): Replace locus pointer
28036 with accessor function.
28037 * tree-diagnostic.c (diagnostic_report_current_function): Use
28038 diagnostic_location function.
28039 (maybe_unwind_expanded_macro_loc): Likewise.
28040 (virt_loc_aware_diagnostic_finalizer): Likewise.
28041 (default_tree_printer): Replace locus pointer with accessor function.
28042 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
28043 (diagnostic_set_info_translated): Initialize second location.
28044 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
28045 (diagnostic_show_locus): Handle two locations. Call
28046 diagnostic_print_caret_line.
28047 (diagnostic_print_caret_line): New.
28048 (default_diagnostic_starter): Use diagnostic_location function.
28049 (diagnostic_report_diagnostic): Use diagnostic_location function.
28050 (verbatim): Do not set text.locus.
28051 * diagnostic.h (struct diagnostic_info): Remove location field.
28052 (struct diagnostic_context): Make caret_chars an array of two.
28053 (diagnostic_location): New inline.
28054 (diagnostic_expand_location): Handle two locations.
28055 (diagnostic_same_line): New inline.
28056 (diagnostic_print_caret_line): Declare.
28057 (CARET_LINE_MARGIN): New constant.
28058 * pretty-print.c (pp_printf): Do not set text.locus.
28059 (pp_verbatim): Do not set text.locus.
28060 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
28061 (struct text_info): Replace locus pointer with locations
28062 array. Add accessor functions.
28064 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
28065 Zhenqiang Chen <zhenqiang.chen@linaro.org>
28068 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
28069 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
28070 large constants in register instead of splitting them.
28072 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
28075 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
28076 replacements in memory addresses.
28077 (get_unaligned_address): Ditto.
28079 2015-05-16 James Bowman <james.bowman@ftdichip.com>
28081 * config/ft32/*: New files for FT32 port.
28082 * doc/install.texi: Add FT32 information.
28083 * doc/invoke.texi: Add FT32 information.
28084 * doc/md.texi: Add FT32 information.
28085 * doc/contrib.texi: Self added.
28087 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
28089 PR tree-optimization/64454
28090 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
28091 (-1 - A -> ~A): Remove unnecessary condition.
28093 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
28095 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
28096 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
28097 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
28099 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
28101 * ipa-chkp.h (chkp_wrap_function): New.
28102 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
28103 (chkp_wrap_function_name): New.
28104 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
28105 to get wrapper name.
28106 * lto-cgraph.c: Include ipa-chkp.h.
28107 (input_cgraph_1): Avoid alias chain for wrappers.
28109 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
28111 PR middle-end/66134
28112 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
28113 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
28115 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28117 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
28118 (AARCH64_FL_SLOWMUL): Delete.
28119 (AARCH64_FL_CRC): Redefine to 1<<3.
28120 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
28122 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
28124 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
28127 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
28129 * config/alpha/alpha.md (extendqidi2): Use general_operand
28130 instead of some_operand for operand[1] predicate.
28131 (extendhidi2): Ditto.
28132 (cbranchdi4): Use general_operand instead of some_operand
28133 for operand[1] and operands[2] predicates.
28134 (cstoredi4): Ditto.
28135 * config/alpha/predicates.md (some_operand): Remove unused predicate.
28136 (some_ni_operand): Ditto.
28138 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
28140 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
28141 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
28142 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
28143 low part of the constant using alpha_emit_set_const_1.
28144 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
28146 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
28148 * varasm.c (output_constant_pool_1): Pass down alignment from
28149 constant pool entry's descriptor to output_constant_pool_2.
28150 (output_object_block): Add comment prior to call to
28151 output_constant_pool_1.
28153 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
28155 PR rtl-optimization/65862
28156 * target.def (ira_change_pseudo_allocno_class): New hook.
28157 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
28159 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
28160 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
28162 * ira-costs.c (find_costs_and_classes): Call the hook and change
28163 classes when it is necessary.
28164 * doc/tm.texi: Update.
28166 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
28168 * config/i386/i386.md (sibcall_memory): Check that register with
28169 callee address is not also used as one of the arguments, instead
28170 of checking that it is not live after the sibcall.
28171 (sibcall_pop_memory): Ditto.
28172 (sibcall_value_memory): Ditto.
28173 (sibcall_value_pop_memory): Ditto.
28175 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
28177 * generic-match-head.c (types_match): Handle non-types.
28178 * gimple-match-head.c (types_match): Likewise.
28179 * match.pd: Remove unnecessary TREE_TYPE for types_match.
28181 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
28183 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
28184 (csneg3<mode>_insn): Enable expansion of pattern.
28186 2015-05-14 Nick Clifton <nickc@redhat.com>
28188 * config/rl78/rl78.c (rl78_select_section): Select the correct
28189 default section based upon the category of the decl.
28191 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
28193 PR rtl-optimization/30967
28194 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
28195 destination mode for the cost of scc patterns.
28197 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
28199 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
28200 using SWIM248 mode iterator.
28201 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
28202 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
28203 for operand[2] constraint.
28204 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
28206 2015-05-13 Jakub Jelinek <jakub@redhat.com>
28208 PR middle-end/66133
28209 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
28210 make sure it is never noreturn, even when the task body does not
28212 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
28213 right before GIMPLE_OMP_RETURN.
28214 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
28215 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
28216 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
28218 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28220 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
28221 * tree-ssa-math-opts.c: Include params.h
28222 (pow_synth_sqrt_info): New struct.
28223 (representable_as_half_series_p): New function.
28224 (get_fn_chain): Likewise.
28225 (print_nested_fn): Likewise.
28226 (dump_fractional_sqrt_sequence): Likewise.
28227 (dump_integer_part): Likewise.
28228 (expand_pow_as_sqrts): Likewise.
28229 (gimple_expand_builtin_pow): Use above to attempt to expand
28230 pow as series of square roots. Removed now unused variables.
28232 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
28234 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
28235 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
28236 Remove *p0 and *p1 arguments. Rewrite function.
28237 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
28238 (alpha_split_const_mov): Update calls to alpha_extract_integer and
28239 alpha_emit_set_long_const.
28240 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
28241 (alpha_output_mi_thunk_osf): Ditto.
28242 * config/alpha/alpha.md (movti): Do not check operands[1]
28245 2015-05-13 Richard Biener <rguenther@suse.de>
28247 PR tree-optimization/66129
28248 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
28250 (vect_schedule_slp_instance): Fix typo.
28252 2015-05-13 David Malcolm <dmalcolm@redhat.com>
28254 * common.opt (fdump-internal-locations): New option.
28255 * input.c: Include diagnostic-core.h.
28256 (get_end_location): New function.
28257 (write_digit): New function.
28258 (write_digit_row): New function.
28259 (dump_location_range): New function.
28260 (dump_labelled_location_range): New function.
28261 (dump_location_info): New function.
28262 * input.h (dump_location_info): New prototype.
28263 * toplev.c (compile_file): Handle flag_dump_locations.
28265 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
28267 * gimple-expr.h (is_gimple_constant): Reorder.
28268 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
28270 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
28272 * combine.c (simplify_set): When generating a CC set, if the
28273 source already is in the correct mode, do not wrap it in a
28274 compare. Simplify the rest of that code.
28276 2015-05-13 Richard Biener <rguenther@suse.de>
28278 PR tree-optimization/66123
28279 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
28282 2015-05-13 Richard Biener <rguenther@suse.de>
28284 PR middle-end/66110
28285 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
28287 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
28289 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
28291 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
28292 * aclocal.m4: Regenerated with automake-1.11.6.
28294 2015-05-13 Tom de Vries <tom@codesourcery.com>
28296 PR tree-optimization/66010
28297 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
28298 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
28299 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
28300 and rval based on do_deref.
28302 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
28305 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
28306 link time constants into adress expressions and therefore set
28309 2015-05-13 Jakub Jelinek <jakub@redhat.com>
28312 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
28313 Use SWI248 iterator instead of SWI.
28314 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
28315 Use eq_attr "alternative" "0" instead of match_test in
28316 length_immediate attribute computation.
28317 (*mulvhi4, *mulvhi4_1): New define_insns.
28320 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
28321 SIGNED to get precision of non-negative value.
28323 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
28326 * function.c (diddle_return_value_1): Process bounds first.
28327 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
28330 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
28332 PR rtl-optimization/64616
28333 * loop-invariant.c (can_move_invariant_reg): New.
28334 (move_invariant_reg): Call above new function to decide whether
28335 instruction can just be moved, skipping creation of temporary
28338 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
28340 PR target/pr66047.c
28341 * i386.c (ix86_function_sseregparm): Only return -1 if local function
28342 with implied regparm is called from -mno-sse function.
28343 (init_cumulative_args): Output error if ix86_function_sseregparm
28344 return -1 and SSE register would be needed.
28345 (function_arg_advance_32): Likewise.
28346 (function_arg_32): Likewise.
28347 * i386.h (ix86_args): Add decl field.
28349 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
28352 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
28353 inlines across optimization boundary.
28355 2015-05-12 Jason Merrill <jason@redhat.com>
28357 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
28358 string literal and macro name.
28360 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
28362 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
28363 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
28364 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
28366 2015-05-12 David Malcolm <dmalcolm@redhat.com>
28368 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
28369 (-Wmisleading-indentation): New option.
28370 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
28372 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
28374 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
28375 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
28376 (alpha_extract_integer): Ditto.
28377 (alpha_legitimate_constant_p): Ditto.
28378 (alpha_split_tmode_pair): Ditto.
28379 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
28380 (alpha_expand_mov): Ditto.
28381 (print_operand): Remove handling of 'H' modifier.
28382 <case 'm'>: Remove CONST_DOUBLE handling.
28383 (summarize_insn): Handle CONST_WIDE_INT.
28384 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
28386 (movti): Handle CONST_WIDE_INT.
28387 * config/alpha/constraints.md ('H'): Remove constraint definition.
28388 ('G'): Do not match MODE_FLOAT class.
28389 * config/alpha/predicates.md (const0_operand): Also match
28391 (non_add_const_operand): Ditto.
28392 (non_zero_const_operand): Ditto.
28393 (some_operand): Ditto.
28394 (input_operand): Ditto. Handle CONST_WIDE_INT.
28395 (and_operand): Do not match const_double.
28396 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
28398 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
28401 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
28402 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
28403 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
28404 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
28405 is_mm_seq_cst, is_mm_sync): New accessor functions.
28406 * builtins.c (expand_builtin_sync_operation,
28407 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
28408 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
28409 (get_memmodel, expand_builtin_atomic_compare_exchange,
28410 expand_builtin_atomic_load, expand_builtin_atomic_store,
28411 expand_builtin_atomic_clear): Use new accessor routines.
28412 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
28413 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
28414 (maybe_emit_sync_lock_test_and_set): Use new accessors and
28415 MEMMODEL_SYNC_ACQUIRE.
28416 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
28417 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
28418 expand_atomic_store): Use new accessors.
28419 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
28420 * tsan.c (instrument_builtin_call): Update check for memory model beyond
28421 final enum to use MEMMODEL_LAST.
28422 * c-family/c-common.c: Use new accessor for memmodel_base.
28423 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
28425 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
28426 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
28427 mem_thread_fence, *dmb): Likewise.
28428 * config/alpha/alpha.c (alpha_split_compare_and_swap,
28429 alpha_split_compare_and_swap_12): Likewise.
28430 * config/arm/arm.c (arm_expand_compare_and_swap,
28431 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
28432 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
28433 atomic_loaddi): Likewise.
28434 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
28436 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
28437 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
28439 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
28440 atomic_store<mode>, atomic_compare_and_swap<mode>,
28441 atomic_exchange<mode>): Use new accessors.
28442 * config/mips/mips.c (mips_process_sync_loop): Likewise.
28443 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
28444 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
28445 rs6000_post_atomic_barrier): Add new cases.
28446 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
28447 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
28448 (atomic_load<mode>): Add new cases and use new accessors.
28449 (store_quadpti): Add new cases.
28450 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
28452 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
28453 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
28456 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
28458 * ipa-devirt.c (type_with_linkage_p): New function.
28459 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
28461 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
28462 (can_be_name_hashed_p): Simplify.
28463 (hash_odr_name): Check that type has linkage before checking if it is
28465 (types_same_for_odr): Likewise.
28466 (odr_name_hasher::equal): Likewise.
28467 (odr_subtypes_equivalent_p): Likewise.
28468 (warn_types_mismatch): Likewise.
28469 (get_odr_type): Likewise.
28470 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
28471 * ipa-utils.h (odr_type_p): Move offline.
28472 * tree.c (need_assembler_name_p): Fix handling of types
28474 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
28476 2015-05-12 David Malcolm <dmalcolm@redhat.com>
28478 * timevar.c (timevar_enable): Delete in favor of...
28479 (g_timer): New global.
28480 (struct timevar_def): Move to timevar.h inside class timer.
28481 (struct timevar_stack_def): Likewise.
28482 (timevars): Delete global in favor of field "m_timevars" within
28483 class timer in timevar.h
28484 (stack): Likewise, in favor of field "m_stack".
28485 (unused_stack_instances): Likewise, in favor of field
28486 "m_unused_stack_instances".
28487 (start_time): Likewise, in favor of field "m_start_time".
28488 (get_time): Eliminate check for timevar_enable.
28489 (timer::timer): New function, built from part of timevar_init.
28490 (timevar_init): Rewrite idempotency test from using
28491 "timevar_enable" bool to using dynamic allocation of "g_timer".
28492 Move rest of implementation into timer's constructor.
28493 (timevar_push_1): Rename to...
28494 (timer::push): ...this, adding "m_" prefixes to variables that
28495 are now fields of timer.
28496 (timevar_pop_1): Likewise, rename to...
28497 (timer::pop): ...this, and add "m_" prefixes.
28498 (timevar_start): Replace test for "timevar_enable" with one for
28499 "g_timer", and move bulk of implementation to...
28500 (timer::start): ...here, adding "m_" prefixes.
28501 (timevar_stop): Likewise, from here...
28502 (timer::stop): ...to here.
28503 (timevar_cond_start): Likewise, from here...
28504 (timer::cond_start): ...to here.
28505 (timevar_cond_stop): Likewise, from here...
28506 (timer::cond_stop): ...to here.
28507 (validate_phases): Rename to...
28508 (timer::validate_phases): ...this, and add "m_" prefixes. Make
28509 locals "total" and "tv" const.
28510 (timevar_print): Rename to...
28511 (timer::print): ...this, and add "m_" prefixes. Make locals
28512 "total" and "tv" const. Eliminate test for timevar_enable.
28513 * timevar.h (timevar_enable): Eliminate.
28514 (g_timer): New declaration.
28515 (timevar_push_1): Eliminate.
28516 (timevar_pop_1): Eliminate.
28517 (timevar_print): Eliminate.
28518 (class timer): New class.
28519 (timevar_push): Rewrite to use g_timer.
28520 (timevar_pop): Likewise.
28521 * toplev.c (toplev::~toplev): Likewise.
28523 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
28525 * arm-protos.h (arm_sched_autopref): Delete.
28526 (tune_params): Re-organize, use enums for flag values.
28527 (FUSE_OPS): New macro.
28528 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
28529 (ARM_PREFETCH_BENEFICIAL): Likewise.
28530 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
28531 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
28532 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
28533 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
28534 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
28535 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
28536 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
28537 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
28539 (arm_option_override, thumb2_reorg, arm_print_tune_info)
28540 (aarch_macro_fusion_pair_p): Update uses of current_tune.
28541 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
28543 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
28545 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
28548 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
28549 Sandra Loosemore <sandra@codesourcery.com>
28551 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
28553 (REG_CLASS_NAMES): Add "IJMP_REGS".
28554 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
28555 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
28556 use new "c" register constraint.
28557 * config/nios2/constraint.md (c): New register constraint
28558 corresponding to IJMP_REGS.
28560 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
28562 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
28563 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
28564 define_splits): Delete, revamp, transmogrify into ...
28565 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
28566 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
28567 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
28570 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
28572 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
28573 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
28575 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
28577 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
28578 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
28579 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
28580 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
28581 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
28582 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
28583 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
28584 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
28585 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
28586 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
28587 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
28588 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
28589 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
28590 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
28591 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
28592 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
28593 and 30 corresponding splitters): Delete.
28595 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
28597 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
28600 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
28602 * combine.c (recog_for_combine_1): New function, factored out
28603 from recog_for_combine.
28604 (change_zero_ext): New function.
28605 (recog_for_combine): If recog fails, try again with the pattern
28606 modified by change_zero_ext; if that still fails, restore the
28609 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
28611 * combine.c (get_undo_marker): New function.
28612 (undo_to_marker): New function, largely factored out from ...
28613 (undo_all): ... this. Adjust.
28615 2015-05-12 Richard Biener <rguenther@suse.de>
28617 PR tree-optimization/66101
28618 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
28619 fixup if we turn a loop exit edge to a fallthru edge.
28621 2015-05-12 Richard Biener <rguenther@suse.de>
28623 PR tree-optimization/37021
28624 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
28625 (SLP_TREE_TWO_OPERATORS): New define.
28626 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
28627 SLP_TREE_TWO_OPERATORS.
28628 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
28630 (vect_build_slp_tree): Adjust.
28631 (vect_analyze_slp_cost_1): Likewise.
28632 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
28633 emitting two vector stmts and mixing the results.
28635 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
28637 * call.c (print_z_candidates): Remove dead code.
28639 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
28641 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
28642 and zEC12_simple_fp.
28643 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
28646 2015-05-12 Tom de Vries <tom@codesourcery.com>
28648 PR tree-optimization/66010
28649 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
28651 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
28652 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
28653 va_lists are passed, and remove corresponding handling.
28654 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
28655 do_deref argument to ifn_va_arg.
28656 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
28659 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28662 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
28663 REG before taking its REGNO.
28665 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
28667 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
28668 rsp->sign_bit_copies and rsp->nonzero_bits into ...
28669 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
28670 present to get more accurate information about the number of sign bit
28671 copies and non zero bits.
28673 2015-05-12 Richard Biener <rguenther@suse.de>
28675 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
28676 do not allow unrolling.
28678 2015-05-11 Richard Henderson <rth@redhat.com>
28680 * config/i386/i386-modes.def (CCP): New.
28681 * config/i386/i386.c (put_condition_code): Handle it.
28682 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
28684 2015-05-11 Richard Henderson <rth@redhat.com>
28686 * target.def (md_asm_clobbers): Replace with...
28687 (md_asm_adjust): this.
28688 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
28689 (TARGET_MD_ASM_ADJUST): New.
28690 * tm.texi: Rebuild.
28691 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
28692 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
28693 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
28695 * cfgexpand.c (check_operand_nalternatives): Accept vector of
28696 constraints instead of lists of outputs and inputs.
28697 (expand_asm_stmt): Save and restore input_location around the
28698 body of the function. Move asm data into vectors instead of
28699 building tree lists. Generate cleanup sequences as needed,
28700 rather than waiting til the end. Use new md_asm_adjust hook.
28702 * config/vxworks.c: Include vec.h before target.h.
28703 * gimple.c: Likewise.
28704 * incpath.c: Likewise.
28705 * mode-switching.c: Likewise.
28707 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
28708 (cris_md_asm_adjust): this.
28709 (TARGET_MD_ASM_CLOBBERS): Remove.
28710 (TARGET_MD_ASM_ADJUST): New.
28711 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
28712 (ix86_md_asm_adjust): this.
28713 (TARGET_MD_ASM_CLOBBERS): Remove.
28714 (TARGET_MD_ASM_ADJUST): New.
28715 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
28716 (mn10300_md_asm_adjust): this.
28717 (TARGET_MD_ASM_CLOBBERS): Remove.
28718 (TARGET_MD_ASM_ADJUST): New.
28719 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
28720 (rs6000_md_asm_adjust): this.
28721 (TARGET_MD_ASM_CLOBBERS): Remove.
28722 (TARGET_MD_ASM_ADJUST): New.
28723 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
28724 (visium_md_asm_adjust): this.
28725 (TARGET_MD_ASM_CLOBBERS): Remove.
28726 (TARGET_MD_ASM_ADJUST): New.
28728 2015-05-11 Richard Henderson <rth@redhat.com>
28730 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
28731 if noutputs is zero.
28732 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
28734 * cfgexpand.c (expand_asm_operands): Merge into...
28735 (expand_asm_stmt): ... here.
28737 * cfgexpand.c (expand_asm_operands): Don't call
28738 resolve_asm_operand_names.
28739 * stmt.c (resolve_asm_operand_names): Clarify block comment.
28741 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
28743 * dwarf2out.c (gen_member_die): Sanity check that we access
28744 TYPE_MAIN_VARIANT for TYPE_METHODS.
28745 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
28746 checking TYPE_METHODS.
28747 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
28749 (build_distinct_type_copy): Clear TYPE_METHODS.
28750 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
28751 (verify_type): Allow TYPE_METHODS to be error_mark_node.
28752 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
28754 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
28756 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
28757 (emit_pattern_before_setloc): Likewise.
28759 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
28761 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
28762 for define_peephole2s.
28763 (get_peephole2_pattern): New function.
28764 (main): Use it. Call validate_pattern.
28766 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
28768 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
28769 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
28770 (Last callee saved reg is different for AVR_TINY architecture)
28772 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
28774 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
28775 when looking for memory references.
28777 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
28780 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
28781 via function pointers.
28783 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
28785 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
28786 indirect call by forcing address into a pseudo with -fno-plt.
28787 * common.opt (flag_plt): New option.
28788 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
28789 ([-fno-plt]): Document.
28791 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
28794 * config/rs6000/option-defaults.h: Add space between string literal
28797 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
28799 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
28800 accross ARM targets.
28802 2015-05-11 Christian Bruel <christian.bruel@st.com>
28804 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
28805 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
28807 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
28809 PR rtl-optimization/66076
28810 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
28811 Don't grow the heap array if it is already big enough from a
28812 previous iteration.
28814 2015-05-11 Christian Bruel <christian.bruel@st.com>
28816 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
28817 (is_called_in_ARM_mode): Remove.
28818 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
28819 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
28820 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
28821 arm_declare_function_name.
28823 2015-05-11 Christian Bruel <christian.bruel@st.com>
28825 * config/arm/arm.c (arm_option_override): Reoganized and split into :
28826 (arm_option_params_internal); New function.
28827 (arm_option_check_internal): New function.
28828 (arm_option_override_internal): New function.
28829 (thumb_code, thumb1_code): Remove.
28830 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
28831 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
28832 (thumb_code, thumb1_code): Remove.
28833 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
28835 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
28837 * config/alpha/alpha.c (alpha_emit_set_const_1)
28838 (alpha_emit_set_long_const, alpha_extract_integer)
28839 (alpha_legitimate_constant_p, alpha_split_const_mov)
28840 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
28841 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
28842 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
28844 * config/alpha/predicates.md (mode_mask_operand): Do not match
28846 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
28847 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
28848 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
28849 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
28850 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
28852 2015-05-11 Jakub Jelinek <jakub@redhat.com>
28855 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
28856 default_binds_local_p_2.
28857 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
28858 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
28860 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
28862 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
28864 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
28866 Patch by Richard Biener
28867 * coverage.c (coverage_obj_init): Delay building of type variant
28868 until the type is finished.
28870 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
28872 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
28873 mismatch between C and C++ type; compoare correctly ARG_TYPES
28874 for non-prototypes and output correctly parameter index for METHOD_TYPE.
28875 (odr_types_equivalent_p): Fix wording of warning about attributes;
28876 it is OK to match prototype and non-prototype.
28878 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
28880 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
28881 TYPE_ARG_TYPES list.
28882 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
28883 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
28885 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
28887 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
28888 * tree.h (is_lang_specific): Constify.
28890 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
28892 PR tree-optimization/64454
28893 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
28896 2015-05-08 Jason Merrill <jason@redhat.com>
28898 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
28899 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
28900 config/darwin.h, config/darwin9.h, config/elfos.h,
28901 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
28902 config/microblaze/microblaze.h, config/mips/mips.h,
28903 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
28904 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
28905 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
28906 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
28907 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
28908 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
28909 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
28910 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
28911 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
28912 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
28913 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
28914 between string literal and macro name.
28916 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
28918 * jump.c: Change argument types to rtx_insn *.
28921 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
28923 * lra-constraints.c: Change argument type to rtx_insn *.
28925 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
28927 * df-problems.c: Change argument type to rtx_insn *.
28929 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
28931 * combine.c: Change argument type to rtx_insn *.
28933 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
28936 * rtlanal.c: Change argument type to rtx_insn *.
28938 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
28940 * sched-deps.c: Change argument types to rtx_insn *.
28941 * sched-int.h: Adjust.
28943 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
28945 * dwarf2cfi.c: Change argument type to rtx_insn *.
28947 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
28949 * ira.c (decrease_live_ranges_number): Changetype of local
28950 variable to rtx_insn *.
28951 * recog.c: Change argument types to rtx_insn *.
28954 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
28956 * reorg.c: Change argument types to rtx_insn *.
28958 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
28960 * ira-color.c: Change argument types to rtx_insn *.
28961 * lra-eliminations.c: Likewise.
28964 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
28966 * gcse.c: Change argument types to rtx_insn *.
28968 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
28970 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
28972 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
28974 * emit-rtl.c (emit_debug_insn_before): Change argument type to
28978 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
28980 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
28983 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
28985 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
28988 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
28990 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
28993 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
28995 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
28998 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
29000 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
29004 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
29006 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
29010 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
29012 * except.c (can_nonlocal_goto): Change type of argument to
29016 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
29018 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
29021 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
29023 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
29024 * cfgrtl.c (can_delete_label_p): Adjust.
29027 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
29029 * reorg.c (stop_search_p): Change argument to rtx_insn *.
29031 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
29033 * except.c (make_reg_eh_region_note): Change argument to
29035 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
29036 * except.h: Adjust.
29038 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
29040 * mode-switching.c (commit_mode_sets): Change type of local
29041 variable from rtx to rtx_insn *.
29043 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
29045 * doc/install.texi (--enable-languages): Add missing jit and lto info.
29046 Add ^ to grep command.
29047 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
29048 arg to last gimple_simplify declaration. Add missing gimple_build
29049 declaration for built-in function case with four tree args.
29051 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
29052 Szabolcs Nagy <szabolcs.nagy@arm.com>
29054 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
29055 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
29056 (GNU_USER_DYNAMIC_LINKERN32): Update.
29058 2015-05-08 Richard Biener <rguenther@suse.de>
29060 PR tree-optimization/66036
29061 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
29062 Handle strided group loads.
29063 (vect_verify_datarefs_alignment): Likewise.
29064 (vect_enhance_data_refs_alignment): Likewise.
29065 (vect_analyze_group_access): Likewise.
29066 (vect_analyze_data_ref_access): Likewise.
29067 (vect_analyze_data_ref_accesses): Likewise.
29068 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
29069 (vectorizable_load): Likewise.
29071 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
29073 * config/rs6000/rs6000.md: Require operand inequality in one
29076 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
29077 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
29079 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
29081 * config/rx/rx.md (movdi, movdf): Likewise.
29082 Likewise for define_peephole2s.
29084 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
29086 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
29087 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
29088 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
29089 vtst_u64): Rewrite using gcc vector extensions.
29091 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
29093 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
29094 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
29096 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
29098 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
29100 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
29102 * config/glibc-stdint.h (OPTION_MUSL): Define.
29103 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
29104 Change the definition based on OPTION_MUSL for 64 bit targets.
29105 * config/linux.h (OPTION_MUSL): Redefine.
29106 * config/alpha/linux.h (OPTION_MUSL): Redefine.
29107 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
29108 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
29110 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
29111 Szabolcs Nagy <szabolcs.nagy@arm.com>
29113 * config.gcc (LIBC_MUSL): New tm_defines macro.
29114 * config/linux.h (OPTION_MUSL): Define.
29115 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
29116 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
29117 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
29118 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
29119 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
29120 * config/linux.opt (mmusl): New option.
29121 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
29122 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
29123 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
29124 * configure: Regenerate.
29126 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
29127 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
29130 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
29131 * config/i386/knetbsd-gnu64.h: New file.
29133 2015-05-08 Marek Polacek <polacek@redhat.com>
29136 * doc/invoke.texi: Document -Woverride-init-side-effects.
29138 2015-05-07 Marek Polacek <polacek@redhat.com>
29141 * doc/invoke.texi: Document -Wshift-negative-value.
29143 2015-05-06 Aditya Kumar <hiraditya@msn.com>
29145 * gcov-tool.c (do_merge): Refactore to remove int ret.
29146 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
29147 !type == FUNC to type != FUNC.
29148 * reload.h (struct target_reload): Changee to type of
29149 x_spill_indirect_levels from bool to unsigned char.
29151 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
29153 * rtl.h (always_void_p): New function.
29154 * gengenrtl.c (always_void_p): Likewise.
29155 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
29156 with code foo are always VOIDmode.
29157 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
29158 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
29159 compare-elim.c, config/aarch64/aarch64.c,
29160 config/aarch64/aarch64.md, config/alpha/alpha.c,
29161 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
29162 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
29163 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
29164 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
29165 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
29166 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
29167 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
29168 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
29169 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
29170 config/ia64/vect.md, config/iq2000/iq2000.c,
29171 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
29172 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
29173 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
29174 config/mep/mep.c, config/microblaze/microblaze.c,
29175 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
29176 config/mn10300/mn10300.c, config/msp430/msp430.c,
29177 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
29178 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
29179 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
29180 config/rs6000/altivec.md, config/rs6000/rs6000.c,
29181 config/rs6000/rs6000.md, config/rs6000/vector.md,
29182 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
29183 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
29184 config/sh/sh.md, config/sh/sh_treg_combine.cc,
29185 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
29186 config/spu/spu.md, config/stormy16/stormy16.c,
29187 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
29188 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
29189 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
29190 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
29191 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
29192 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
29193 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
29194 var-tracking.c: Update calls accordingly.
29196 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
29199 PR middle-end/54303
29200 * varasm.c (function_mergeable_rodata_prefix): New function.
29201 (mergeable_string_section): Use it.
29202 (mergeable_constant_section): Use it.
29204 2015-05-07 Jeff Law <law@redhat.com>
29207 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
29208 simplifier to narrow arithmetic.
29209 * generic-match-head.c: (types_match, single_use): New functions.
29210 * gimple-match-head.c: (types_match, single_use): New functions.
29212 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
29214 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
29217 2015-05-07 Richard Biener <rguenther@suse.de>
29219 PR tree-optimization/66002
29220 * passes.def: Schedule another pass_merge_phi after ifcombine, right
29223 2015-05-07 Marek Polacek <polacek@redhat.com>
29224 Martin Uecker <uecker@eecs.berkeley.edu>
29226 * doc/invoke.texi: Document -fsanitize=bounds-strict.
29227 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
29228 into SANITIZE_NONDEFAULT.
29229 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
29231 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
29234 * config/alpha/alpha.c (alpha_override_options_after_change): New.
29235 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
29236 (alpha_override_options): Move align_loops, align_jumps and
29237 align_functions handling into alpha_override_options_after_change.
29239 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
29240 Chris Jones <chrisj@nvidia.com>
29241 Joshua Conner <jconner@nvidia.com>
29243 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
29244 linking of crtfastmath.o.
29245 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
29247 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
29249 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
29250 (cstore<mode>4_unsigned_imm): New expander.
29251 (cstore<mode>4): Remove empty constraint strings. Use the new
29254 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
29257 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
29260 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
29262 * config/aarch64/geniterators.sh: Use standard BRE in sed.
29264 2015-05-06 Alan Modra <amodra@gmail.com>
29267 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
29268 (UNSPEC_NOP): Define.
29269 (reload_vsx_from_gpr<mode>): Add missing DONE.
29270 (reload_gpr_from_vsx<mode>): Likewise.
29271 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
29272 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
29274 2015-05-06 Christian Bruel <christian.bruel@st.com>
29277 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
29278 align_jumps, align_functions into aarch64_override_options_after_change.
29280 2015-05-06 Richard Biener <rguenther@suse.de>
29282 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
29283 vect_transform_slp_perm_load to check if we support a permutation
29284 for basic-block vectorization.
29286 2015-05-06 Nick Clifton <nickc@redhat.com>
29288 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
29289 used, even if it is not being used as a frame pointer.
29291 2015-05-05 Jason Merrill <jason@redhat.com>
29293 * dwarf2out.c (gen_member_die): Don't emit anything for an
29294 anonymous class constructor.
29296 2015-05-05 David Malcolm <dmalcolm@redhat.com>
29298 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
29299 that it reflects the block structure.
29300 (afdo_propagate_edge): Likewise.
29301 (afdo_calculate_branch_prob): Likewise.
29302 (afdo_annotate_cfg): Likewise.
29303 * cfgcleanup.c (equal_different_set_p): Likewise.
29304 (try_crossjump_to_edge): Likewise.
29305 * cgraph.c (cgraph_node::verify_node): Likewise.
29306 * cgraphunit.c (expand_all_functions): Likewise.
29307 * config/i386/i386.c (ix86_expand_copysign): Likewise.
29308 (exact_dependency_1): Likewise.
29309 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
29310 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
29311 * gensupport.c (process_define_subst): Likewise.
29312 * lto-wrapper.c (merge_and_complain): Likewise.
29313 * tree-if-conv.c (if_convertible_bb_p): Likewise.
29314 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
29315 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
29316 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
29317 * tree-vect-loop.c (vectorizable_reduction): Likewise.
29318 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
29319 * tree-vect-stmts.c (vectorizable_shift): Likewise.
29320 * tree-vrp.c (vrp_finalize): Likewise.
29321 * tree.c (variably_modified_type_p): Likewise.
29323 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
29325 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
29326 on darwin12 and later.
29327 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
29328 file to pass -rdynamic on darwin12 and later.
29329 * config/darwin.opt (rdynamic): Add.
29331 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
29333 * doc/extend.texi (C Extensions): Update menu for moved Variable
29334 Attributes and Type Attributes sections.
29336 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
29339 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
29340 if rep_8byte stringop strategy was specified for 32-bit target.
29342 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
29345 * config/i386/i386.md (vector convert to float spltiter): Check for
29346 xmm16+, when splitting scalar float conversion.
29347 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
29349 2015-05-05 Nick Clifton <nickc@redhat.com>
29351 * config/msp430/msp430-opts.h (enum msp430_regions): New.
29352 * config/msp430/msp430.c (msp430_override_options): Complain if
29353 -mcode-region or -mdata-region is used on a non MSP430X.
29354 (msp430_section_attr): New function. Checks lower, upper and
29356 (msp430_attribute_table): Add lower, upper and either.
29357 (gen_prefix): New function. Generates a prefix for a section
29359 (msp430_select_section): New function - handles the choice of
29360 section for an object. Takes into account memory region
29361 attributes and options.
29362 (msp430_function_section): Use gen_prefix.
29363 (TARGET_SECTION_TYPE_FLAGS): Define.
29364 (msp430_section_type_flags): New function.
29365 (TARGET_ASM_UNIQUE_SECTION): Define.
29366 (msp430_unique_section): New function.
29367 (msp430_output_aligned_decl_common): New function.
29368 (msp430_do_not_relax_short_jumps): New function.
29369 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
29371 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
29372 * config/msp430/msp430-protos.h
29373 (msp430_do_not_relax_short_jumps): New prototype.
29374 (msp430_output_aligned_decl_common): New prototype.
29375 * config/msp430/msp430.md (length): New attribute.
29376 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
29377 then use a long code sequence for short jumps.
29378 * config/msp430/msp430.opt (mcode-region): New.
29379 (mdata-region): New.
29380 * doc/invoke.texi: Document new options.
29381 * doc/extend.texi: Document new attributes.
29383 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
29385 * config/aarch64-protos.h (struct cpu_branch_cost): New.
29386 (tune_params): Add field branch_costs.
29387 (aarch64_branch_cost): Declare.
29388 * config/aarch64.c (generic_branch_cost): New.
29389 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
29390 (cortexa53_tunings): Likewise.
29391 (cortexa57_tunings): Likewise.
29392 (thunderx_tunings): Likewise.
29393 (xgene1_tunings): Likewise.
29394 (aarch64_branch_cost): Define.
29395 * config/aarch64/aarch64.h (BRANCH_COST): Redefine.
29397 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
29399 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
29400 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
29401 * config/i386/i386.md: Ditto.
29402 * config/i386/winnt.c: Ditto.
29404 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
29406 * doc/extend.texi (__atomic Builtins): Move implementation details
29407 to the end of the description, rewrite opening paragraphs, state
29408 difference with __sync builtins, state C11/C++11 assumptions,
29409 weaken itemized descriptions, add explanation of memory model
29410 behaviour, expand description of compare-exchange, simplify text.
29412 2015-05-05 Renlin Li <renlin.li@arm.com>
29414 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
29416 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
29418 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
29419 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
29420 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
29421 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
29422 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
29423 * configure: Regenerate.
29424 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
29425 * doc/install.texi (aarch64*-*-*): Document new
29426 --enable-fix-cortex-a53-843419 option.
29427 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
29428 and -mno-fix-cortex-a53-843419 options.
29430 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
29433 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
29435 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
29437 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
29438 fix overactive TYPE_MIN_VALUE check and add FIXME for type
29439 compatibility problems.
29441 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
29443 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
29445 (cbranchsi4_reg): New.
29446 * config/microblaze/microblaze.c
29447 (microblaze_expand_conditional_branch_reg): New.
29448 * config/microblaze/microblaze-protos.h
29449 (microblaze_expand_conditional_branch_reg): New prototype.
29451 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
29453 * config/microblaze/microblaze.md (peephole2): New.
29455 2015-05-04 Jeff Law <law@redhat.com>
29458 2015-05-04 Jeff Law <law@redhat.com>
29460 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
29461 simplifier to narrow arithmetic.
29462 * generic-match-head.c: (types_match, single_use): New functions.
29463 * gimple-match-head.c: (types_match, single_use): New functions.
29465 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
29468 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
29469 (split_branches): Likewise.
29471 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
29473 * common.opt (fdelete-null-pointer-checks): Init to -1.
29474 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
29475 override flag_delete_null_pointer_checks default.
29476 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
29477 behavior re address zero. Better document target-specific behavior.
29478 (-fisolate-errneous-paths-dereference): Mention relationship to
29479 -fdelete-null-pointer-checks.
29481 2015-05-04 Jakub Jelinek <jakub@redhat.com>
29483 PR tree-optimization/65984
29484 * ubsan.c: Include tree-cfg.h.
29485 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
29486 stmt_could_throw_p test, rename can_throw variable to ends_bb.
29488 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
29490 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
29491 to CONST_DOUBLE_P predicate.
29492 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
29493 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
29494 allow only operands that satisfy standard_sse_constant_p predicate.
29495 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
29496 to CONST_DOUBLE_P predicate.
29498 2015-05-04 Jeff Law <law@redhat.com>
29500 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
29501 simplifier to narrow arithmetic.
29502 * generic-match-head.c: (types_match, single_use): New functions.
29503 * gimple-match-head.c: (types_match, single_use): New functions.
29505 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
29507 * config/arm/arm.c: Restore bootstrap.
29509 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
29511 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
29512 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
29513 as CONST_WIDE_INT, not CONST_DOUBLE.
29514 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
29515 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
29516 (ix86_find_base_term): Do not check for CONST_DOUBLE.
29517 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
29518 (ix86_build_signbit_mask): Rewrite using wide ints.
29519 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
29520 (ix86_rtx_costs): Handle CONST_WIDE_INT.
29521 (find_constant): Ditto.
29522 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
29523 using gen_int_mode.
29524 * config/i386/predicates.md (x86_64_immediate_operand)
29525 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
29526 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
29527 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
29528 (const0_operand): Also match const_wide_int.
29529 (constm1_operand): Ditto.
29530 (const1_operand): Ditto.
29532 2015-05-04 Richard Biener <rguenther@suse.de>
29534 PR tree-optimization/65965
29535 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
29536 store groups at gaps.
29538 2015-05-04 Richard Biener <rguenther@suse.de>
29540 PR tree-optimization/65935
29541 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
29542 then make sure to apply that swapping to the IL.
29544 2015-05-04 Jakub Jelinek <jakub@redhat.com>
29546 * Makefile.in (PATCHLEVEL_c): New variable.
29547 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
29548 expand the same way as if DEVPHASE_c was non-empty.
29550 2015-05-04 Kai Tietz <ktietz@redhat.com>
29553 * lto-wrapper.c (run_gcc): Open filename
29556 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
29558 * doc/extend.texi (Variable Attributes, Type Attributes): Move
29559 sections up in file, to immediately after the Function Attributes
29562 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
29564 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
29566 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
29568 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
29569 (insert_partition_copy_on_edge): Adjust.
29570 (insert_rtx_to_part_on_edge): Likewise.
29571 (insert_part_to_rtx_on_edge): Likewise.
29573 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
29575 * function.c (set_return_jump_label): Change type of argument to
29577 * function.h (set_return_jump_label): Adjust.
29579 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
29581 * reload.h (struct reg_equivs_t): Change type of init to
29583 * ira.c (fix_reg_equiv_init): Adjust.
29584 * reload1.c (eliminate_regs_1): Likewise.
29585 (init_eliminable_invariants): Likewise.
29587 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
29589 * cselib.c (fp_setter_insn): Take a rtx_insn *.
29590 * cselib.h (fp_setter_insn): Adjust.
29592 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
29594 * recog.c (struct validate_replace_src_data): Change type of
29595 insn field to rtx_insn *.
29596 (validate_replace_src_group): Change type of argument to rtx_insn *.
29597 * recog.h (validate_replace_src_group): Adjust.
29599 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
29601 * haifa-sched.c: Change the type of some variables to rtx_insn *.
29602 * sched-deps.c: Likewise.
29603 * sched-int.h: Likewise.
29604 * sched-rgn.c: Likewise.
29605 * sel-sched.c: Likewise.
29607 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
29610 * config/i386/i386.c: Change the type of some arguments to
29612 * config/arm/arm.c: Likewise.
29614 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
29616 * lra-constraints.c: Change type of some arguments to rtx_insn *.
29618 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
29620 * regcprop.c (kill_autoinc_value): Change type of argument to
29623 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
29625 * genrecog.c (print_subroutine): Adjust.
29626 * recog.c (get_bool_attr_mask_uncached): Likewise.
29627 * recog.h (struct recog_data_d): Change the type of insn to
29630 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
29632 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
29634 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
29636 * df-problems.c (df_set_note): Change type of argument to
29639 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
29641 * builtins.c (expand_builtin_trap): Change type of local
29642 variable to rtx_insn *.
29643 (add_sched_insns_for_speculation): Likewise.
29644 (ix86_emit_save_regs): Likewise.
29645 (get_scratch_register_on_entry): Likewise.
29646 (ix86_emit_restore_reg_using_pop): Likewise.
29647 (ix86_emit_leave): Likewise.
29648 (ix86_emit_restore_regs_using_mov): Likewise.
29649 (ix86_expand_epilogue): Likewise.
29651 (rl78_alloc_physical_registers_umul): Likewise.
29652 * cselib.c (discard_useless_locs): Likewise.
29653 (cselib_invalidate_regno): Likewise.
29654 (cselib_invalidate_mem): Likewise.
29655 * function.c (expand_function_start): Likewise.
29656 (emit_use_return_register_into_block): Likewise.
29657 * gcse.c: Likewise.
29658 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
29659 * ifcvt.c (noce_get_alt_condition): Likewise.
29660 * loop-doloop.c (doloop_condition_get): Likewise.
29661 * lra-constraints.c (inherit_in_ebb): Likewise.
29662 * modulo-sched.c (sms_schedule_by_order): Likewise.
29663 * recog.c (next_insn_tests_no_inequality): Likewise.
29664 * reorg.c (emit_delay_sequence): Likewise.
29665 (update_reg_dead_notes): Likewise.
29666 (fix_reg_dead_note): Likewise.
29667 (fill_slots_from_thread): Likewise.
29668 (delete_computation): Likewise.
29670 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
29672 * doc/extend.texi (Variable Attributes): Add menu and proper
29673 @nodes to subsections. Move Microsoft Windows attributes to
29674 their own subsection.
29675 (Type Attributes): Reorganize introduction to remove duplicate
29676 list of attributes. Add menu and proper @nodes to subsections.
29677 Alphabetize the main table of common attributes.
29679 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
29681 * match.pd: New simplification patterns.
29682 (x + (x & 1)) -> ((x + 1) & ~1)
29683 (x & ~(x & y)) -> ((x & ~y))
29684 (x | ~(x | y)) -> ((x | ~y))
29686 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29688 * target.def (attribute_table): Mention that struct attribute_spec
29689 is defined in tree-core.h rather than tree.h
29690 * doc/tm.texi: Regenerate.
29692 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
29694 * genrecog.c (test): Rename to rtx_test. Update rest of file
29697 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
29699 PR translation/65959
29700 * params.h (DEFPARAM): Rename msgid to nocmsgid.
29702 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
29704 * config/aarch64/aarch64-protos.h (tune_params):
29705 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
29706 * config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
29707 Return value depending on target.
29708 (generic_tunings): Initialize new target settings.
29709 (cortexa53_tunings): Likewise.
29710 (cortexa57_tunings): Likewise.
29711 (thunderx_tunings): Likewise.
29712 (xgene1_tunings): Likewise.
29714 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
29716 * config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
29717 Make Cortex-A53 shift costs more accurate.
29719 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29721 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
29724 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
29726 * config/aarch64/aarch64.c (aarch64_rtx_costs):
29727 Calculate cost of op0 and op1 in PLUS and MINUS cases.
29729 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29731 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
29732 Add cost of op0 in the compare-with-fpzero case.
29734 2015-04-30 David Malcolm <dmalcolm@redhat.com>
29736 * builtins.c (fold_builtin_1): Remove spurious second
29738 * cgraph.h (symtab_node::get_availability): Likewise.
29739 * opts.c (common_handle_option): Remove spurious second semicolon.
29740 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
29741 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
29743 2015-04-30 Caroline Tice <cmtice@google.com>
29745 PR gcov-profile/65929
29746 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
29747 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
29748 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
29749 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
29750 * doc/tm.texi: Regenerate.
29751 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
29752 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
29753 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
29754 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
29756 2015-04-30 Marek Polacek <polacek@redhat.com>
29758 * varasm.c (handle_cache_entry): Fix logic.
29760 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29762 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
29763 (*extrsi5_insn_uxtw_alt): Likewise.
29764 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
29765 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
29768 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29770 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
29773 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29775 * config/aarch64/aarch64.md
29776 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
29777 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
29778 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
29779 appropriately. Handle alternative EON form.
29781 2015-04-30 Renlin Li <renlin.li@arm.com>
29783 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
29784 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
29786 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
29789 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
29790 -fstrict-aliasing boundaries.
29792 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29794 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
29795 and [SU]MNEGL patterns.
29797 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29799 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
29800 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
29801 combined arithmetic-shift ops. Properly handle all shift and extend
29802 operations that can occur in combination with PLUS/MINUS.
29803 Rename maybe_fma to compound_p.
29804 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
29805 arithmetic and shift operations.
29807 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29809 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
29810 rather than arith_shift cost when costing ADD/MINUS of an
29813 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
29816 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
29819 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
29821 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
29822 are for the same position.
29824 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
29826 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
29828 (vectorize_loops): Use it.
29830 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
29832 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
29833 for aggregate types.
29834 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
29835 type to be non_ODR.
29836 * tree.c (need_assembler_name_p): Compute mangled name for
29837 non-fundamental types and integer types.
29839 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
29841 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
29843 * expr.c (expand_expr_real_2): Likewise.
29845 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
29847 * tree.c (build_common_builtin_nodes): Do not build
29848 __builtin_alloca_with_align as equivalent of library alloca.
29850 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
29852 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
29853 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
29855 * tree.c: Include print-tree.h and ipa-utils.h
29856 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
29857 (free_lang_data_in_cgraph): Call verify_type.
29858 (verify_type_variant): New function.
29859 (verify_type): New function.
29860 * tree.h (verify_type): Declare.
29862 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
29864 * config/mips/mips-cpus.def: (mips4): Change default processor
29865 from PROCESSOR_R8000 to PROCESSOR_R10000.
29867 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
29869 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
29870 la/jalr instead of jal.
29872 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
29875 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
29876 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
29877 (setcc+movzbl peephole2): Check also clobbered reg.
29878 (setcc+andl peephole2): Ditto.
29880 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
29883 * config/nvptx/mkoffload.c (target_ilp32): New variable.
29884 (main): Set it depending on "-foffload-abi=[...]".
29885 (compile_native, main): Use it to pass "-m32" or "-m64" to the
29888 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
29891 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
29892 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
29893 Flip lane index back at assembly time for bigendian.
29895 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
29897 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
29898 * gimplify.c (gimplify_omp_workshare): Use it.
29900 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
29902 * Makefile.in (build/genrecog.o): Depend on inchash.h.
29903 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
29905 * genrecog.c: Rewrite most of the code except for the third page.
29907 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
29909 * inchash.h, inchash.c: Include bconfig.h for build objects.
29910 * Makefile.in (build/inchash.o): New rule.
29912 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
29915 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
29916 number in type attribute expression.
29918 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
29920 * loop-iv.c (canon_condition): Generalize to all types of integer
29923 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
29925 * gimple-walk.c: Prune duplicate or unneeded includes.
29926 (walk_gimple_asm): Only call parse_input_constraint or
29927 parse_output_constraint if their findings are used.
29928 Honour parse_input_constraint and parse_output_constraint
29931 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
29933 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
29935 2015-04-29 Tom de Vries <tom@codesourcery.com>
29937 PR tree-optimization/65893
29938 * passes.def (pass_all_optimizations): Move pass_stdarg to after
29941 2015-04-29 Richard Biener <rguenther@suse.de>
29943 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
29944 compute GROUP_SIZE for basic-block SLP.
29945 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
29946 take into account gaps.
29947 (vect_get_mask_element): Properly reject references to previous
29949 (vect_transform_slp_perm_load): Likewise.
29951 2015-04-29 Christian Bruel <christian.bruel@st.com>
29954 * config/i386/i386.c (ix86_default_align): New function.
29955 (ix86_override_options_after_change): Call ix86_default_align.
29956 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
29957 (ix86_override_options_after_change): New function.
29959 2015-04-28 Jeff Law <law@redhat.com>
29961 * tree-ssa-dom.c (record_equality); Fix comment typos.
29963 2015-04-28 Tom de Vries <tom@codesourcery.com>
29965 PR tree-optimization/65887
29966 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
29968 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
29970 * doc/extend.texi (Declaring Attributes of Functions): Split into
29971 subsections by target. Alphabetize the table of common attributes.
29972 Rewrite some of the introductory text to reflect the new structure.
29973 Update some cross-references to point to the new subsections.
29974 (Attribute Syntax): Put paragraph about "__" naming here. Remove
29975 duplicate copies in the discussion of function, label, and type
29978 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
29981 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
29983 2015-04-28 Jason Merrill <jason@redhat.com>
29986 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
29987 (finalize_type_size): Respect TYPE_USER_ALIGN.
29988 (layout_type) [ARRAY_TYPE]: Likewise.
29990 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
29992 * config/arm/arm.md (*arm_movt): Fix type attribute.
29993 (*cmpsi_shiftsi): Likewise.
29994 (*cmpsi_shiftsi_swp): Likewise.
29995 (*movsicc_insn): Likewise.
29996 (*cond_move): Likewise.
29997 (*if_plus_move): Likewise.
29998 (*if_move_plus): Likewise.
29999 (*if_arith_move): Likewise.
30000 (*if_move_arith): Likewise.
30001 (*if_shift_move): Likewise.
30002 (*if_move_shift): Likewise.
30003 (*arm_movtas_ze): Likewise.
30004 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
30005 redundancy and type attribute.
30006 (*thumb2_movsi_insn): Fix type attribute.
30007 (*thumb2_addsi_short): Likewise.
30008 (thumb2_addsi3_compare0): Likewise.
30009 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
30010 attributes accordingly.
30012 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
30015 * function.c (pad_to_arg_alignment): Add parentheses.
30017 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
30019 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
30020 libgcc/config/frv/elf-lib.h.
30022 2015-04-28 Tom de Vries <tom@codesourcery.com>
30024 * tree-call-cdce.c: Fix example in header comment.
30026 2015-04-28 Richard Biener <rguenther@suse.de>
30028 PR tree-optimization/62283
30029 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
30030 fails fatally and we are vectorizing a basic-block simply
30031 cause the child to be constructed piecewise.
30032 (vect_analyze_slp_cost_1): Adjust.
30033 (vect_detect_hybrid_slp_stmts): Likewise.
30034 (vect_bb_slp_scalar_cost): Likewise.
30035 (vect_get_constant_vectors): For piecewise constructed
30036 constants place them after the last def.
30037 (vect_get_slp_defs): Adjust.
30038 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
30039 externals for basic-block vectorization.
30041 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
30044 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
30046 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
30047 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
30048 (AARCH64_TUNE_FMA_STEERING): Likewise.
30049 * config/aarch64/aarch64-cores.def: Set
30050 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
30051 FMUL/FMADD instructions.
30052 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
30053 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
30054 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
30055 * config/aarch64/cortex-a57-fma-steering.h: New file.
30056 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
30058 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
30060 * gensupport.c (std_preds): Add missing codes to address_operand entry.
30062 2015-04-28 Richard Biener <rguenther@suse.de>
30064 PR tree-optimization/65851
30065 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
30066 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
30067 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
30068 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
30069 (ccp_visit_phi_node): Adjust.
30070 (evaluate_stmt): For simplifications to SSA names return its
30071 lattice value if that isn't VARYING. Return immediately when
30072 simplified to a constant.
30073 (visit_assignment): Adjust.
30074 (ccp_visit_stmt): Likewise.
30076 2015-04-28 Tom de Vries <tom@codesourcery.com>
30078 PR tree-optimization/65818
30079 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
30082 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
30084 * calls.c (save_fixed_argument_area): Don't check
30085 ARGS_GROW_DOWNWARD with the preprocessor.
30086 (restore_fixed_argument_area): Likewise.
30087 (mem_overlaps_already_clobbered_arg_p): Likewise.
30088 (check_sibcall_argument_overlap): Likewise.
30089 (expand_call): Likewise.
30090 (emit_library_call_value_1): Likewise.
30091 (store_one_arg): Likewise.
30092 * function.c (assign_parms): Likewise.
30093 (locate_and_pad_parm): Likewise.
30094 (pad_to_arg_alignment): Likewise.
30095 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
30097 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
30099 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
30100 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
30101 * calls.c (save_fixed_argument_area): Don't chekc if
30102 ARGS_GROW_DOWNWARD is defined.
30103 (restore_fixed_argument_area): Likewise.
30104 (mem_overlaps_already_clobbered_arg_p): Likewise.
30105 (check_sibcall_argument_overlap): Likewise.
30106 (expand_call): Likewise.
30107 (emit_library_call_value_1): Likewise.
30108 (store_one_arg): Likewise.
30109 * function.c (assign_parms): Likewise.
30110 (locate_and_pad_parm): Likewise.
30111 (pad_to_arg_alignment): Likewise.
30112 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
30114 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
30116 * defaults.h (gen_epilogue): New function.
30117 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
30119 * cfgrtl.c (cfg_layout_finalize): Likewise.
30120 * df-scan.c: Likewise.
30121 * function.c (thread_prologue_and_epilogue_insns): Likewise.
30122 (reposition_prologue_and_epilogue_notes): Likewise.
30123 * reorg.c (find_end_label): Likewise.
30124 * toplev.c: Likewise.
30126 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
30128 * bb-reorder.c (HAVE_return): Don't check if its undefined.
30129 * defaults.h (gen_simple_return): New function.
30130 (gen_simple_return): Likewise.
30131 (HAVE_return): Add default definition to false.
30132 (HAVE_simple_return): Likewise.
30133 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
30134 HAVE_return and HAVE_simple_return are defined.
30135 * function.c (gen_return_pattern): Likewise.
30136 (convert_jumps_to_returns): Likewise.
30137 (thread_prologue_and_epilogue_insns): Likewise.
30138 * reorg.c (find_end_label): Likewise.
30139 (dbr_schedule): Likewise.
30140 * shrink-wrap.c: Likewise.
30141 * shrink-wrap.h: Likewise.
30143 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
30145 * defaults.h (EPILOGUE_USES): Add default definition of false.
30146 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
30147 * resource.c (init_resource_info): Likewise.
30149 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
30151 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
30153 * dwarf2out.c (field_byte_offset): REmove check if
30154 PCC_BITFIELD_TYPE_MATTERS is defined.
30155 * stor-layout.c (layout_decl): Likewise.
30156 (update_alignment_for_field): Likewise.
30157 (place_field): Likewise.
30159 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
30161 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
30163 * regrename.c (check_new_reg_p): Remove check if
30164 HARD_REGNO_RENAME_OK is defined.
30165 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
30167 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
30169 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
30170 * cse.c (fold_rtx): Likewise.
30171 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
30172 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
30173 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
30174 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
30175 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
30176 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
30177 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
30178 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
30179 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
30180 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
30182 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
30183 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
30184 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
30185 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
30186 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
30187 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
30188 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
30189 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
30190 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
30191 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
30192 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
30193 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
30194 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
30195 * doc/tm.texi: Regenerate.
30196 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
30197 either true or false.
30199 2015-04-27 Jeff Law <law@redhat.com>
30201 PR tree-optimization/65217
30202 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
30203 of them has a single use, make sure it is the LHS of the implied
30206 2015-04-28 Alan Modra <amodra@gmail.com>
30209 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
30210 (offsettable_ok_by_alignment): Use minimum of decl and toc
30211 pointer alignment. Replace dead code with assertion.
30212 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
30213 case if size exceeds toc pointer alignment.
30214 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
30215 (rs6000_emit_move): Likewise.
30216 * configure.ac: Add linker toc pointer alignment check.
30217 * configure: Regenerate.
30218 * config.in: Regenerate.
30220 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
30222 * config.gcc: Add h8300-*-linux.
30223 * config/h8300/linux.h: New.
30224 * config/h8300/t-linux: New.
30225 * config/h8300/h8300.c (h8300_option_override): Normal mode
30226 is not supported for h8300-*-linux.
30227 (h8300_file_start): Target priority change.
30228 (get_shift_alg): Likewise.
30229 (h8300_shift_need_scratch_p): Likewise.
30230 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
30231 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
30233 2015-04-27 Caroline Tice <cmtice@google.com>
30235 * final.c (final_scan_insn): Output cold_function_name as function
30237 * varasm.c (cold_function_name): Make global.
30238 (assemble_start_function): Re-set cold_function_name.
30239 (assemble_end_function): Output cold partition size.
30240 * varasm.h (cold_function_name): Declare global.
30242 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
30244 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
30245 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
30247 (*movxi_internal_avx512f): Ditto.
30248 (define_split): Check for xmm16+, when splitting scalar float_extend.
30249 (*extendsfdf2_mixed): Use "v" constraint.
30250 (define_split): Check for xmm16+, when splitting scalar float_truncate.
30251 (*truncdfsf_fast_sse): Use "v" constraint.
30252 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
30253 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
30254 (define_peephole2): Check for xmm16+, when converting scalar
30256 (define_peephole2): Check for xmm16+, when converting scalar
30258 (*fop_<mode>_comm_mixed): Use "v" constraint.
30259 (*fop_<mode>_comm_sse): Ditto.
30260 (*fop_<mode>_1_mixed): Ditto.
30261 (*sqrt<mode>2_sse): Ditto.
30262 (*ieee_s<ieee_maxmin><mode>3): Ditto.
30264 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30266 * combine.c (simplify_if_then_else): Use std::swap instead
30267 of manually swapping.
30268 (known_cond): Likewise.
30269 (simplify_comparison): Likewise.
30271 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
30274 * config/rs6000/htm.md: Remove all define_expands.
30275 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
30276 UNSPECV_HTM_TABORTWCI): Remove.
30277 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
30278 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
30279 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
30280 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
30281 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
30282 tabortwci_internal): Remove define_insns.
30283 (tabort<wd>c, tabort<wd>ci): New define_insns.
30284 (tabort): Use gpc_reg_operand.
30285 (tcheck): Remove operand.
30286 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
30287 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
30289 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
30290 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
30291 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
30292 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
30293 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
30294 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
30295 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
30296 (tcheck): Remove builtin argument.
30297 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
30299 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
30300 tabortdc and tabortdci builtins when not in 64-bit mode.
30301 Modify code to handle the loss of the HTM define_expands.
30302 Emit code to copy the CR register to TARGET.
30303 (htm_init_builtins): Modify code to handle the loss of the HTM
30305 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
30306 (RS6000_BTC_64BIT): Likewise.
30307 (RS6000_BTC_CR): New macro.
30308 * doc/extend.texi: Update documentation for htm builtins.
30310 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30312 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
30313 of manually swapping.
30314 (simplify_associative_operation): Likewise.
30315 (simplify_binary_operation): Likewise.
30316 (simplify_plus_minus): Likewise.
30317 (simplify_relational_operation): Likewise.
30318 (simplify_ternary_operation): Likewise.
30320 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
30322 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
30323 (xs_hi_nonmemory_operand): Remove error.
30324 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
30325 general_operand rather than xs_hi_general_operand.
30327 2015-04-27 Richard Biener <rguenther@suse.de>
30329 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
30330 (record_equivalences_from_stmt): Valueize rhs.
30331 (record_equality): Canonicalize x and y order via
30332 tree_swap_operands_p. Do not swap operands for same loop depth.
30334 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
30338 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
30339 Add hint how to use own spec file.
30341 2015-04-27 Jakub Jelinek <jakub@redhat.com>
30343 PR tree-optimization/65875
30344 * tree-vrp.c (update_value_range): If in is_new case setting
30345 old_vr to VR_VARYING, also set new_vr to it. Remove
30346 old_vr->type == VR_VARYING test.
30347 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
30348 SSA_PROP_INTERESTING if update_value_range returned true,
30349 but new range is VR_VARYING.
30351 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
30353 * combine.c (sign_extend_short_imm): New.
30354 (set_nonzero_bits_and_sign_copies): Use above new function for sign
30355 extension of src short immediate.
30356 (reg_nonzero_bits_for_combine): Likewise for tem.
30358 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
30360 * stor-layout.c (self_referential_component_ref_p): New predicate.
30361 (copy_self_referential_tree_r): Use it.
30362 (self_referential_size): Punt for simple operations directly involving
30363 self-referential component references.
30364 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
30366 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
30368 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
30370 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
30372 * vec.h (vec): Make splice arguments const. Update definitions
30375 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
30377 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
30380 2015-04-26 Tom de Vries <tom@codesourcery.com>
30382 PR tree-optimization/65826
30383 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
30385 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
30387 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
30388 (*madd3<mode>): Ditto.
30389 (*msub4<mode>): Ditto.
30390 (*msub3<mode>): Ditto.
30391 (*nmadd4<mode>): Ditto.
30392 (*nmadd3<mode>): Ditto.
30393 (*nmadd4<mode>_fastmath): Ditto.
30394 (*nmadd3<mode>_fastmath): Ditto.
30395 (*nmsub4<mode>): Ditto.
30396 (*nmsub3<mode>): Ditto.
30397 (*nmsub4<mode>_fastmath): Ditto.
30398 (*nmsub3<mode>_fastmath): Ditto.
30400 2015-04-24 Jason Merrill <jason@redhat.com>
30403 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
30404 down when building TYPE_CANONICAL.
30405 (build_pointer_type_for_mode): Likewise.
30407 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
30409 * genrecog.c (validate_pattern): Check matching constraint refers
30410 to a lower numbered operand.
30412 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
30415 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
30416 save to independent variables use the Save attribute. This will
30417 allow these options to be modified with the #pragma/attribute
30419 (-mallow-movmisalign): Likewise.
30420 (-mallow-df-permute): Likewise.
30421 (-msched-groups): Likewise.
30422 (-malways-hint): Likewise.
30423 (-malign-branch-targets): Likewise.
30424 (-mvectorize-builtins): Likewise.
30425 (-msave-toc-indirect): Likewise.
30427 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
30428 can be set via the #pragma/attribute target support.
30429 (rs6000_opt_vars): Likewise.
30430 (rs6000_inner_target_options): If VSX was set, also set
30431 -mno-avoid-indexed-addresses.
30433 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30435 * config/arm/iterators.md (shiftable_ops): Rename to...
30436 (SHIFTABLE_OPS): ... This. Update use in comments.
30437 (ior_xor): Rename to...
30438 (IOR_XOR): ... This.
30439 (vqh_ops): Rename to...
30440 (VQH_OPS): ... This.
30441 (vqhs_ops): Rename to...
30442 (VQHS_OPS): ... This.
30443 (rshifts): Rename to...
30444 (RSHIFTS): ... This.
30445 (returns): Rename to...
30446 (RETURNS): ... This.
30447 * config/arm/arm.md: Update uses of the above.
30448 * config/arm/neon.md: Likewise.
30450 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30452 * config.host (case ${host}): Add aarch64*-*-linux case.
30453 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
30454 fields to all the cores.
30455 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
30456 Add MCPU_MTUNE_NATIVE_SPECS.
30457 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
30458 field to all extensions.
30459 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
30460 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
30461 Adjust definition of AARCH64_OPT_EXTENSION.
30462 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
30463 (MCPU_MTUNE_NATIVE_SPECS): Define.
30464 * config/aarch64/driver-aarch64.c: New file.
30465 * config/aarch64/x-arch64: New file.
30466 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
30469 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
30470 Wei Mi <wmi@google.com>
30472 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
30473 * config/i386/i386.c (extract_base_offset_in_addr): New function.
30474 (ix86_operands_ok_for_move_multiple): Ditto.
30475 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
30476 (movlpd/movhpd to movupd peephole2): Ditto.
30478 2015-04-24 Marek Polacek <polacek@redhat.com>
30481 * input.h (from_macro_expansion_at): Define.
30484 * doc/invoke.texi: Update description of -Wlogical-op.
30486 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
30488 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
30489 ternary operator in fprintf and harmonize spacing.
30491 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
30493 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
30494 Mark operand1 commutative.
30496 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
30498 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
30499 input operands in memory.
30500 (*vec_concatv2si_sse4_1): Ditto.
30501 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
30502 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
30504 (vec_extract_hi_v32hi): Ditto.
30505 (vec_extract_hi_v64hi): Ditto.
30506 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
30508 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
30509 Steven Bosscher <steven@gcc.gnu.org>
30511 PR rtl-optimization/34503
30512 * cprop.c (cprop_reg_p): New.
30513 (hash_scan_set): Use above function to check if register can be
30515 (find_avail_set): Return up to two sets, one whose source is a
30516 register and one whose source is a constant. Sets are returned in an
30517 array passed as parameter rather than as a return value.
30518 (cprop_insn): Use a do while loop rather than a goto. Try each of the
30519 sets returned by find_avail_set, starting with the one whose source is
30520 a constant. Use cprop_reg_p to check if register can be propagated.
30521 (do_local_cprop): Use cprop_reg_p to check if register can be
30523 (implicit_set_cond_p): Likewise.
30525 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
30527 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
30528 (sem_function::equals): IGNORED_NODES parameter is now unused;
30529 update call of equals_private.
30530 (sem_function::equals_private): Do not call equals_wpa; skip
30531 gimple body matching if there is no body.
30532 (sem_function::init): Add logic to hash tthunk info.
30533 (sem_function::parse): Also parse thunks.
30534 * ipa-icf.h (equals_private): Update declaration.
30536 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30538 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
30539 asterisk from name so this can be generated directly.
30540 (*altivec_stvx_<mode>_internal): Likewise.
30541 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
30542 that this is never called during or after reload/lra.
30543 (rs6000_frame_related): Remove split_reg
30544 argument and logic that references it.
30545 (emit_frame_save): Remove last parameter from call to
30546 rs6000_frame_related.
30547 (rs6000_emit_prologue): Remove last parameter from eight calls to
30548 rs6000_frame_related. Force generation of stvx instruction for
30549 Altivec register saves. Remove split_reg handling, which is no
30551 (rs6000_emit_epilogue): Force generation of lvx instruction for
30552 Altivec register restores.
30554 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30556 * config/rs6000/rs6000.opt (mcrypto): Change option description to
30557 match category changes in ISA 2.07B.
30559 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30561 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
30563 (cmp_op, cmp_type): New code attributes.
30564 (NEON_VCMP, NEON_VACMP): New int iterators.
30565 (cmp_op_unsp): New int attribute.
30566 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
30567 (neon_vceq<mode>): Delete.
30568 (neon_vc<cmp_op><mode>_insn): New pattern.
30569 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
30570 (neon_vcgeu<mode>): Delete.
30571 (neon_vcle<mode>): Likewise.
30572 (neon_vclt<mode>: Likewise.
30573 (neon_vcage<mode>): Likewise.
30574 (neon_vcagt<mode>): Likewise.
30575 (neon_vca<cmp_op><mode>): New define_expand.
30576 (neon_vca<cmp_op><mode>_insn): New pattern.
30577 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
30579 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
30581 * tree.h (attribute_value_equal): Declare.
30582 * tree.c (attribute_value_equal): Export.
30584 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
30586 * ipa-icf.c (sem_item::compare_attributes): New function.
30587 (sem_item::compare_referenced_symbol_properties): Compare variable
30589 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
30590 (sem_function::param_used_p): New function.
30591 (sem_function::equals_wpa): Fix attribute comparsion; match
30592 parameter type codes; do not compare paremter flags when
30593 they are not used; compare edge flags; compare indirect calls.
30594 (sem_item::update_hash_by_addr_refs): Hash reference type.
30595 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
30596 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
30597 reference use type.
30598 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
30599 * ipa-icf.h (compare_attributes, param_used_p): Declare.
30601 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
30603 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
30605 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
30606 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
30607 (sem_item::compare_referenced_symbol_properties): New.
30608 (sem_item::hash_referenced_symbol_properties): New.
30609 (sem_item::compare_cgraph_references): Rename to ...
30610 (sem_item::compare_symbol_references): ... this one; use
30611 compare_referenced_symbol_properties.
30612 (sem_function::equals_wpa): Do not compare
30613 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
30614 DECL_IS_OPERATOR_NEW; compare pointer sizes.
30615 (sem_item::update_hash_by_addr_refs): Call
30616 hash_referenced_symbol_properties.
30617 (sem_item::update_hash_by_local_refs): Cleanup.
30618 (sem_function::merge): Do not mix up symbol properties.
30619 (sem_variable::equals_wpa): Use compare_symbol_references.
30620 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
30621 (sem_item::hash_referenced_symbol_properties): New.
30622 (sem_item::compare_symbol_references): New.
30623 (sem_item::compare_cgraph_references): Remove.
30625 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
30628 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
30629 Emit size of local.
30631 2015-04-23 Nick Clifton <nickc@redhat.com>
30633 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
30634 ATTRIBUTE_UNUSED to x parameter.
30635 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
30637 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30639 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
30640 TARGET_CRYPTO to TARGET_P8_VECTOR>
30641 (crypto_vpermxor_<mode>): Likewise.
30642 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
30643 (BU_CRYPTO_3A): Likewise.
30644 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
30645 (BU_CRYPTO_OVERLOAD_3A): New #define.
30646 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
30647 (VPMSUMH): Likewise.
30648 (VPMSUMW): Likewise.
30649 (VPMSUMD): Likewise.
30650 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
30651 (VPERMXOR_V4SI): Likewise.
30652 (VPERMXOR_V8HI): Likewise.
30653 (VPERMXOR_V16QI): Likewise.
30654 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
30655 BU_CRYPTO_OVERLOAD_2A.
30656 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
30657 BU_CRYPTO_OVERLOAD_3A.
30658 * config/rs6000/rs6000.opt (mcrypto): Change description of
30661 2015-04-23 Richard Biener <rguenther@suse.de>
30663 * passes.def: Remove copy propagation passes run directly after CCP.
30664 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
30666 (ccp_visit_phi_node): Rework to handle first executable edge
30669 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
30671 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
30672 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
30673 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
30674 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
30675 (thumb_legimitimize_reload_address): Remove.
30676 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
30678 (thumb_legimitimize_reload_address): Remove.
30680 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30682 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
30684 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30686 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
30688 (store_multiple): Likewise.
30690 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30692 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
30693 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
30694 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
30695 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
30696 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
30697 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
30698 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
30699 Specify issue_rate value.
30700 (arm_issue_rate): Look up issue rate from tuning structs. Remove
30701 large switch statement.
30702 (arm_marvell_pj4_tune): New struct.
30703 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
30706 2015-04-23 Richard Biener <rguenther@suse.de>
30708 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
30709 (vect_find_last_store_in_slp_instance): Rename to ...
30710 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
30711 (vect_analyze_slp_cost_1): Use vector_load for constant defs
30712 and vec_construct for external defs when estimating prologue cost.
30713 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
30714 Compute costs here only when vectorizing loops.
30715 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
30716 have been determined.
30717 (vect_schedule_slp_instance): Simplify vectorized code placement
30718 and prepare for in-BB external defs.
30719 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
30720 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
30721 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
30723 (vect_model_load_cost): Likewise.
30724 (vectorizable_store): Instead add it here.
30725 (vectorizable_load): Likewise.
30726 (vect_is_simple_use): Dump def type textually.
30728 2015-04-23 Richard Biener <rguenther@suse.de>
30730 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
30731 * cfgloop.c (verify_loop_structure): Verify the root loop node.
30732 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
30733 instead of get_eh_region_from_lp_number.
30734 * loop-init.c (fix_loop_structure): If we removed a loop, reset
30737 2015-04-23 Anton Blanchard <anton@samba.org>
30739 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
30740 need for -mprofile-kernel to save LR to stack.
30742 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30744 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
30746 (insn_is_swappable_p): Return 1 for a convert from double to
30747 single precision when all of its uses are splats of BE element
30750 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
30752 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
30754 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30757 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
30758 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
30759 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
30761 (rs6000_builtin_mask_for_load): Return 0 for targets with
30762 efficient unaligned VSX accesses so that the vectorizer will use
30763 direct unaligned loads.
30764 (rs6000_builtin_support_vector_misalignment): Always return true
30765 for targets with efficient unaligned VSX accesses.
30766 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
30767 stores on targets with efficient unaligned VSX accesses is almost
30768 always the same as the cost of an aligned load or store, so model
30770 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
30771 unaligned vectors if we have efficient unaligned VSX accesses.
30772 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
30773 undocumented option.
30775 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30778 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
30780 * config.gcc (LIBC_MUSL): New tm_defines macro.
30781 * config/linux.h (OPTION_MUSL): Define.
30782 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
30783 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
30784 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
30786 * config/linux.opt (mmusl): New option.
30787 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
30788 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
30790 * configure: Regenerate.
30792 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
30794 * config.gcc (LIBC_MUSL): New tm_defines macro.
30795 * config/linux.h (OPTION_MUSL): Define.
30796 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
30797 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
30798 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
30800 * config/linux.opt (mmusl): New option.
30801 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
30802 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
30804 * configure: Regenerate.
30806 2015-04-22 Yury Gribov <y.gribov@samsung.com>
30808 * doc/invoke.texi (-fsanitize-sections): Update description.
30809 * asan.c (set_sanitized_sections): Parse incoming arg.
30810 (section_sanitized_p): Support wildcards.
30812 2015-04-22 Tom de Vries <tom@codesourcery.com>
30814 PR tree-optimization/65823
30815 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
30816 equality between ap_copy and ap.
30818 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
30821 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
30823 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
30826 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
30828 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
30831 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
30832 remove already contained t-files.
30834 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
30836 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
30837 Remove unneeded forward declarations.
30838 (suitable_for_tail_call_opt_p): Commentary typo fix.
30840 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
30842 * varasm.c (emit_bss): Remove redundant guard.
30844 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
30846 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
30848 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
30850 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
30852 2015-04-22 Hale Wang <hale.wang@arm.com>
30853 Terry Guo <terry.guo@arm.com>
30855 PR rtl-optimization/64818
30856 * combine.c (can_combine_p): Don't combine user-specified
30857 register if it is in an asm input.
30859 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
30862 * passes.def (early_optimizations): Add pass_dse.
30864 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
30866 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
30867 * reorg.c (redundant_insn): Remove ifdef
30868 INSN_REFERENCES_ARE_DELAYED.
30869 * resource.c (mark_referenced_resources): Likewise.
30871 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
30873 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
30874 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
30875 * resource.c (mark_set_resources): Likewise.
30877 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
30879 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
30880 * cfgcleanup.c (flow_find_cross_jump): Likewise.
30881 (flow_find_head_matching_sequence): Likewise.
30882 (try_head_merge_bb): Likewise.
30883 * combine.c (can_combine_p): Likewise.
30884 (try_combine): Likewise.
30885 (distribute_notes): Likewise.
30886 * df-problems.c (can_move_insns_across): Likewise.
30887 * final.c (final): Likewise.
30888 * gcse.c (insert_insn_end_basic_block): Likewise.
30889 * ira.c (find_moveable_pseudos): Likewise.
30890 * reorg.c (try_merge_delay_insns): Likewise.
30891 (fill_simple_delay_slots): Likewise.
30892 (fill_slots_from_thread): Likewise.
30893 * sched-deps.c (sched_analyze_2): Likewise.
30895 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
30897 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
30898 PIC_OFFSET_TABLE_REGNUM.
30900 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
30902 * alias.c (init_alias_target): Remove ifdef
30903 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
30904 * df-scan.c (df_insn_refs_collect): Likewise.
30905 (df_get_regular_block_artificial_uses): Likewise.
30906 (df_get_eh_block_artificial_uses): Likewise.
30907 (df_get_entry_block_def_set): Likewise.
30908 (df_get_exit_block_use_set): Likewise.
30909 * emit-rtl.c (gen_rtx_REG): Likewise.
30910 * ira.c (ira_setup_eliminable_regset): Likewise.
30911 * reginfo.c (init_reg_sets_1): Likewise.
30912 * regrename.c (rename_chains): Likewise.
30913 * reload1.c (reload): Likewise.
30914 (eliminate_regs_in_insn): Likewise.
30915 * resource.c (mark_referenced_resources): Likewise.
30916 (init_resource_info): Likewise.
30918 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
30920 * defaults.h (MASK_RETURN_ADDR): New definition.
30921 * except.c (expand_builtin_extract_return_addr): Remove ifdef
30924 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
30926 * defaults.h (RETURN_ADDR_OFFSET): New definition.
30927 * except.c (expand_builtin_extract_return_addr): Remove ifdef
30928 RETURN_ADDR_OFFSET.
30929 (expand_builtin_frob_return_addr): Likewise.
30931 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
30933 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
30934 (try_redirect_by_replacing_jump): Likewise.
30935 (rtl_tidy_fallthru_edge): Likewise.
30936 * combine.c (insn_a_feeds_b): Likewise.
30937 (find_split_point): Likewise.
30938 (simplify_set): Likewise.
30939 * cprop.c (cprop_jump): Likewise.
30940 * cse.c (cse_extended_basic_block): Likewise.
30941 * df-problems.c (can_move_insns_across): Likewise.
30942 * function.c (emit_use_return_register_into_block): Likewise.
30943 * haifa-sched.c (sched_init): Likewise.
30944 * ira.c (find_moveable_pseudos): Likewise.
30945 * loop-invariant.c (find_invariant_insn): Likewise.
30946 * lra-constraints.c (curr_insn_transform): Likewise.
30947 * postreload.c (reload_combine_recognize_const_pattern):
30949 * reload.c (find_reloads): Likewise.
30950 * reorg.c (delete_scheduled_jump): Likewise.
30951 (steal_delay_list_from_target): Likewise.
30952 (steal_delay_list_from_fallthrough): Likewise.
30953 (redundant_insn): Likewise.
30954 (fill_simple_delay_slots): Likewise.
30955 (fill_slots_from_thread): Likewise.
30956 (delete_computation): Likewise.
30957 * sched-rgn.c (add_branch_dependences): Likewise.
30959 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
30961 * genconfig.c (main): Always define HAVE_cc0.
30962 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
30964 * cfgcleanup.c (flow_find_cross_jump): Likewise.
30965 (flow_find_head_matching_sequence): Likewise.
30966 (try_head_merge_bb): Likewise.
30967 * cfgrtl.c (rtl_merge_blocks): Likewise.
30968 (try_redirect_by_replacing_jump): Likewise.
30969 (rtl_tidy_fallthru_edge): Likewise.
30970 * combine.c (do_SUBST_MODE): Likewise.
30971 (insn_a_feeds_b): Likewise.
30972 (combine_instructions): Likewise.
30973 (can_combine_p): Likewise.
30974 (try_combine): Likewise.
30975 (find_split_point): Likewise.
30977 (simplify_set): Likewise.
30978 (distribute_notes): Likewise.
30979 * cprop.c (cprop_jump): Likewise.
30980 * cse.c (cse_extended_basic_block): Likewise.
30981 * df-problems.c (can_move_insns_across): Likewise.
30982 * final.c (final): Likewise.
30983 (final_scan_insn): Likewise.
30984 * function.c (emit_use_return_register_into_block): Likewise.
30985 * gcse.c (insert_insn_end_basic_block): Likewise.
30986 * haifa-sched.c (sched_init): Likewise.
30987 * ira.c (find_moveable_pseudos): Likewise.
30988 * loop-invariant.c (find_invariant_insn): Likewise.
30989 * lra-constraints.c (curr_insn_transform): Likewise.
30990 * optabs.c (prepare_cmp_insn): Likewise.
30991 * postreload.c (reload_combine_recognize_const_pattern):
30993 * reload.c (find_reloads): Likewise.
30994 (find_reloads_address_1): Likewise.
30995 * reorg.c (delete_scheduled_jump): Likewise.
30996 (steal_delay_list_from_target): Likewise.
30997 (steal_delay_list_from_fallthrough): Likewise.
30998 (try_merge_delay_insns): Likewise.
30999 (redundant_insn): Likewise.
31000 (fill_simple_delay_slots): Likewise.
31001 (fill_slots_from_thread): Likewise.
31002 (delete_computation): Likewise.
31003 (relax_delay_slots): Likewise.
31004 * sched-deps.c (sched_analyze_2): Likewise.
31005 * sched-rgn.c (add_branch_dependences): Likewise.
31007 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
31009 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
31010 that is trivially ded on non cc0 targets.
31011 (simplify_set): Likewise.
31012 (mark_used_regs_combine): Likewise.
31013 * cse.c (new_basic_block): Likewise.
31014 (fold_rtx): Likewise.
31015 (cse_insn): Likewise.
31016 (cse_extended_basic_block): Likewise.
31017 (set_live_p): Likewise.
31018 * rtlanal.c (canonicalize_condition): Likewise.
31019 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
31021 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
31023 * conditions.h: Define macros even if HAVE_cc0 is undefined.
31024 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
31025 * final.c: Likewise.
31026 * jump.c: Likewise.
31027 * recog.c: Likewise.
31028 * recog.h: Declare functions even when HAVE_cc0 is undefined.
31029 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
31031 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
31033 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
31034 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
31035 * builtins.c (expand_builtin): Remove check if
31036 EH_RETURN_DATA_REGNO is defined.
31037 * df-scan.c (df_bb_refs_collect): Likewise.
31038 (df_get_exit_block_use_set): Likewise.
31039 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
31040 * ira-lives.c (process_bb_node_lives): Likewise.
31041 * lra-lives.c (process_bb_lives): Likewise.
31043 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
31045 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
31046 FIRST_PSEUDO_REG): New.
31047 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
31048 (ARG_POINTER_REGNUM): Define to ARGP_REG.
31049 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
31050 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
31051 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
31052 (FIRST_INT_REG): New.
31053 (LAST_INT_REG): New.
31054 (FIRST_*_REG): Define using *_REG.
31055 (LAST_*_REG): Ditto.
31056 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
31057 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
31058 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
31060 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31062 * expmed.c: (synth_mult): Only assume overlapping
31063 shift with previous steps in alg_sub_t_m2 case.
31065 2015-04-21 Richard Biener <rguenther@suse.de>
31067 PR tree-optimization/65650
31068 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
31069 transitions involving copies.
31070 (set_lattice_value): Adjust for copy lattice state.
31071 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
31072 if that doesn't dominate the merge point.
31073 (bit_value_unop): Adjust what we treat as varying mask.
31074 (bit_value_binop): Likewise.
31075 (bit_value_assume_aligned): Likewise.
31076 (evaluate_stmt): When we simplified to a SSA name record a copy
31077 instead of dropping to varying.
31078 (visit_assignment): Simplify.
31080 * gimple-match.h (gimple_simplify): Add another callback.
31081 * gimple-fold.c (fold_stmt_1): Adjust caller.
31082 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
31083 for the 2nd callback.
31084 * gimple-match-head.c (gimple_simplify): Add a callback that is
31085 used to valueize the stmt operands and use it that way.
31087 2015-04-21 Richard Biener <rguenther@suse.de>
31089 PR tree-optimization/65788
31090 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
31092 2015-04-21 Richard Biener <rguenther@suse.de>
31094 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
31095 vec_construct cost by vec_stmt_cost.
31097 2015-04-21 Richard Biener <rguenther@suse.de>
31099 * cfghooks.h (create_basic_block): Replace with two overloads
31100 for RTL and GIMPLE.
31101 (split_block): Likewise.
31102 * cfghooks.c (split_block): Rename to ...
31103 (split_block_1): ... this.
31104 (split_block): Add two type-safe overloads for RTL and GIMPLE.
31105 (split_block_after_labels): Call split_block_1.
31106 (create_basic_block): Rename to ...
31107 (create_basic_block_1): ... this.
31108 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
31109 (create_empty_bb): Call create_basic_block_1.
31110 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
31111 split_block_after_labels.
31112 * omp-low.c (expand_parallel_call): Likewise.
31113 (expand_omp_target): Likewise.
31114 (simd_clone_adjust): Likewise.
31115 * tree-chkp.c (chkp_get_entry_block): Likewise.
31116 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
31117 create_basic_block overload.
31118 (cgraph_node::expand_thunk): Likewise.
31119 * tree-cfg.c (make_blocks): Likewise.
31120 (handle_abnormal_edges): Likewise.
31121 * tree-inline.c (copy_bb): Likewise.
31123 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31125 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
31127 (*xor_one_cmplsidi3_ze): Likewise.
31129 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
31131 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
31132 use df_remove_problem rather than manually removing problems, leaving
31133 holes in df->problems_in_order[].
31135 2015-04-21 Tom de Vries <tom@codesourcery.com>
31137 PR tree-optimization/65802
31138 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
31140 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31142 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
31144 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
31145 at '.'. Assert that there's enough space for everything.
31147 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
31149 PR tree-optimization/64950
31151 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
31154 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
31157 2015-04-20 Shiva Chen <shiva0217@gmail.com>
31159 PR rtl-optimization/64916
31160 * cfgcleanup.c (values_equal_p): New function.
31161 (can_replace_by): Use it.
31163 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
31166 * doc/invoke.texi ([-Wnarrowing]): Update.
31168 2015-04-20 Jeff Law <law@redhat.com>
31170 PR tree-optimization/65658
31171 * tree-ssa-threadupdate.c (redirection_block_p): Remove
31172 redundant test for GIMPLE_ASSIGN in last change.
31174 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
31176 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
31177 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
31178 (legitimize_tls_address): Ditto.
31179 (ix86_expand_move): Ditto.
31180 (ix86_expand_binary_operator): Remove reload_in_progress checks.
31181 (ix86_expand_unary_operator): Ditto.
31182 * config/i386/predicates.md (index_register_operand): Ditto.
31184 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
31186 * reorg.c (try_merge_delay_insns): Improve correctness checking
31187 for targets with multiple delay slots.
31189 2015-04-20 Jeff Law <law@redhat.com>
31191 PR tree-optimization/65658
31192 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
31195 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
31197 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
31198 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
31201 2015-04-20 Jakub Jelinek <jakub@redhat.com>
31204 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
31206 2015-04-20 Richard Biener <rguenther@suse.de>
31208 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
31209 * gimple-fold.c (gimple_build_valueize): New function.
31210 (gimple_build): Always use gimple_build_valueize as valueize hook.
31212 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
31215 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
31216 and overwrite variable parts if <= 1/2 the elements are variable.
31218 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
31220 PR rtl-optimization/65805
31221 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
31222 Don't use difference of offset and previous offset if
31223 update_sp_offset is non-zero.
31224 (eliminate_regs_in_insn): Ditto.
31225 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
31226 lra_eliminate_regs_1 call.
31227 * lra-constraints.c (get_equiv_with_elimination): Ditto.
31229 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
31231 * hash-table.h: Remove version of hash_table that stored value_type *.
31232 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
31233 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
31234 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
31235 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
31236 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
31237 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
31238 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
31239 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
31240 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
31241 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
31242 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
31243 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
31244 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
31245 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
31246 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
31247 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
31249 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31250 Jakub Jelinek <jakub@redhat.com>
31253 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
31254 subsequent SH_NONE operand does not overwrite an existing *special
31256 (adjust_extract): Handle case where a vec_extract operation is
31257 wrapped in a PARALLEL.
31259 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
31262 * config/i386/i386.c (ix86_binds_local_p): Define only if
31263 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
31265 2015-04-17 Jeff Law <law@redhat.com>
31267 PR tree-optimization/47679
31268 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
31269 * tree-ssa-scopedtables.c: New file.
31270 * tree-ssa-scopedtables.h: New file.
31271 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
31272 (const_and_copies): Change name/type.
31273 (record_const_or_copy): Move into tree-ssa-scopedtables.c
31274 (record_const_or_copy_1): Similarly.
31275 (restore_vars_to_original_value): Similarly.
31276 (pass_dominator::execute): Create and destroy const_and_copies table.
31277 (thread_across_edge): Update passing of const_and_copies.
31278 (record_temporary_equivalence): Use method calls rather than
31279 manipulating const_and_copies directly.
31280 (record_equality, cprop_into_successor_phis): Similarly.
31281 (dom_opt_dom_walker::before_dom_children): Similarly.
31282 (dom_opt_dom_walker::after_dom_children): Similarly.
31283 (eliminate_redundant_computations): Similarly.
31284 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
31285 (record_temporary_equivalence): Likewise.
31286 (invalidate_equivalences): Likewise.
31287 (record_temporary_equivalences_from_phis): Update due to type
31288 change of const_and_copies. Use method calls rather than
31289 manipulating the stack directly.
31290 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
31291 (thread_through_normal_block, thread_across_edge): Likewise.
31292 (thread_across_edge): Likewise.
31293 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
31294 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
31296 (identify_jump_threads): Update due to type change of equiv_stack.
31297 (finalize_jump_threads): Delete the equiv_stack when complete.
31299 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
31301 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
31302 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
31303 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
31305 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
31308 * config.gcc: Exit with a comment when we do not have a major version
31309 number for the FreeBSD target.
31311 2015-04-17 Jakub Jelinek <jakub@redhat.com>
31314 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
31315 maybe_allows_mem bitfields.
31316 (maybe_allows_none_start, maybe_allows_none_end,
31317 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
31318 maybe_allows_mem_end): New variables.
31319 (compute_maybe_allows): New function.
31320 (add_constraint): Use it to initialize maybe_allows_reg and
31321 maybe_allows_mem fields.
31322 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
31323 is_address constraints such that those that allow neither mem nor
31324 reg come first, then those that only allow reg but not mem, then
31325 those that only allow mem but not reg, then the rest.
31326 (write_allows_reg_mem_function): New function.
31327 (write_tm_preds_h): Call it.
31328 * stmt.c (parse_output_constraint, parse_input_constraint): Use
31329 the generated insn_extra_constraint_allows_reg_mem function
31330 instead of always setting *allows_reg = true; *allows_mem = true;
31331 for unknown extra constraints.
31333 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
31336 * output.h (default_binds_local_p_3): New.
31337 * varasm.c (default_binds_local_p_3): Make it public. Take an
31338 argument to indicate if common symbol may be local. If common
31339 symbol may be local, treat non-external variable as defined
31341 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
31342 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
31343 * config/i386/i386.c (ix86_binds_local_p): New.
31344 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
31345 ix86_binds_local_p.
31347 2015-04-17 Jakub Jelinek <jakub@redhat.com>
31350 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
31351 trying mem_loc_descriptor on XEXP (rtl, 0).
31353 2015-04-17 Martin Liska <mliska@suse.cz>
31355 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
31356 Release symbol_compare_collection.
31357 * ipa-reference.c: Add TODO that a vector should be released.
31359 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
31362 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
31363 to new AVR-LibC file layout (bug #44574).
31364 (*avrlibc_devicelib): Same.
31365 * config/avr/avr-mcus.def: Adjust comments.
31366 * config/avr/avr.opt (nodevicelib): Adjust help.
31368 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
31370 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
31372 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
31375 * gimplify.c (gimplify_init_constructor): Always emit a
31376 side-effecting constructor.
31378 2015-04-17 Tom de Vries <tom@codesourcery.com>
31380 PR tree-optimization/64950
31381 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
31382 in cfun->curr_properties.
31383 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
31384 if we generate an IFN_VA_ARG.
31385 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
31386 function if PROP_gimple_lva is not set in src function.
31388 2015-04-17 Tom de Vries <tom@codesourcery.com>
31389 Michael Matz <matz@suse.de>
31391 PR tree-optimization/64950
31392 * gimple-iterator.c (update_modified_stmts): Remove static.
31393 * gimple-iterator.h (update_modified_stmts): Declare.
31394 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
31395 (gimplify_va_arg_internal): New function.
31396 (gimplify_va_arg_expr): Use IFN_VA_ARG.
31397 * gimplify.h (gimplify_va_arg_internal): Declare.
31398 * internal-fn.c (expand_VA_ARG): New unreachable function.
31399 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
31400 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
31401 (expand_ifn_va_arg): New function.
31402 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
31403 (pass_stdarg::execute): Call expand_ifn_va_arg.
31404 (pass_data_lower_vaarg): New pass_data.
31405 (pass_lower_vaarg): New gimple_opt_pass.
31406 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
31407 (make_pass_lower_vaarg): New function.
31408 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
31409 properties_required field.
31410 * passes.def (all_passes): Add pass_lower_vaarg.
31411 * tree-pass.h (PROP_gimple_lva): Add define.
31412 (make_pass_lower_vaarg): Declare.
31414 2015-04-17 Tom de Vries <tom@codesourcery.com>
31416 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
31417 * calls.c (call_expr_flags): Same.
31419 2015-04-17 Tom de Vries <tom@codesourcery.com>
31421 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
31422 (pass_stdarg::execute): ... here.
31424 2015-04-17 Tom de Vries <tom@codesourcery.com>
31425 Michael Matz <matz@suse.de>
31427 * tree-cfg.c (make_blocks_1): Factor out of ...
31428 (make_blocks): ... here.
31429 (make_edges_bb): Factor out of ...
31430 (make_edges): ... here.
31431 (gimple_find_sub_bbs): New function.
31432 * tree-cfg.h (gimple_find_sub_bbs): Declare.
31434 2015-04-17 Tom de Vries <tom@codesourcery.com>
31436 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
31438 2015-04-17 Yury Gribov <y.gribov@samsung.com>
31440 * asan.c (set_sanitized_sections): New function.
31441 (section_sanitized_p): Ditto.
31442 (asan_protect_global): Optionally sanitize user-defined
31444 * asan.h (set_sanitized_sections): Declare new function.
31445 * common.opt (fsanitize-sections): New option.
31446 * doc/invoke.texi (-fsanitize-sections): Document new option.
31447 * opts-global.c (handle_common_deferred_options): Handle new
31450 2015-04-17 Jakub Jelinek <jakub@redhat.com>
31453 * dwarf2out.c (loc_list_from_tree): Return NULL
31454 for DEBUG_EXPR_DECL.
31456 2015-04-17 Christian Bruel <christian.bruel@st.com>
31458 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
31461 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
31463 * ira-color.c (setup_left_conflict_sizes_p): Do not process
31464 node itself when computing left conflict subnode size.
31466 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
31468 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
31469 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
31470 *fop_<mode>_1_sse using enabled attribute. Use
31471 register_mixssei387nonimm_operand operand 1 predicate. Change
31472 alternative 3 constraints from "x" to "v".
31474 2015-04-16 Richard Biener <rguenther@suse.de>
31476 PR tree-optimization/65774
31477 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
31478 bit-value tracking on.
31480 2015-04-16 Richard Biener <rguenther@suse.de>
31482 PR tree-optimization/64277
31483 * tree-vrp.c (check_array_ref): Fix anti-range handling,
31484 simplify upper bound handling.
31485 (search_for_addr_array): Simplify.
31486 (check_array_bounds): Handle ADDR_EXPRs here.
31487 (check_all_array_refs): Simplify.
31489 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
31491 * config/i386/i386.c (print_reg): Rewrite function.
31493 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
31495 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
31496 Invert the condition.
31498 2015-04-16 Renlin Li <renlin.li@arm.com>
31500 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
31501 simplifications for UNSIGNED_FLOAT.
31503 2015-04-16 Nick Clifton <nickc@redhat.com>
31505 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
31507 (enum rl78_cpu_type): New.
31508 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
31509 (umulhi3_shift_virt): Remove m constraint from operand 1.
31510 (umulqihi3_virt): Likewise.
31511 * config/rl78/rl78.c (rl78_option_override): Add code to process
31512 -mcpu and -mmul options.
31513 (rl78_alloc_physical_registers): Add code to handle divhi and
31514 divsi valloc attributes.
31515 (set_origin): Likewise.
31516 * config/rl78/rl78.h (RL78_MUL_G14): Define.
31517 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
31518 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
31520 (ASM_SPEC): Pass -mcpu on to assembler.
31521 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
31522 (mulqi3_rl78): Likewise.
31523 (mulhi3_g13): Likewise.
31524 (mulhi3): Generate the G13 or G14 versions of the insn directly.
31525 (mulsi3): Likewise.
31526 (mulhi3_g14): Add clobbers of AX and BC.
31527 (mulsi3_g14): Likewise.
31528 (mulsi3_g13): Likewise.
31529 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
31530 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
31531 * config/rl78/rl78.opt (mmul): Initialise value to
31533 (mcpu): New option.
31534 (m13, m14, mrl78): New option aliases.
31535 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
31536 (MULTILIB_DIRNAMES): Add g13 and g14.
31537 * doc/invoke.texi: Document -mcpu and -mmul options.
31539 2015-04-16 Richard Biener <rguenther@suse.de>
31541 * tree-ssa-ccp.c (likely_value): See if we have operands that
31542 are marked as never simulate again and return CONSTANT in this
31544 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
31545 not have any operands that will be simulated again as
31546 not being simulated again.
31548 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
31550 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
31551 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
31552 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
31554 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
31556 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
31557 *float<SWI48:mode><MODEF:mode>2_sse.
31558 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
31560 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
31563 2015-04-15 Tom de Vries <tom@codesourcery.com>
31566 * function.c (push_dummy_function): New function.
31567 (init_dummy_function_start): Use push_dummy_function.
31568 (pop_dummy_function): New function. Factored out of ...
31569 (expand_dummy_function_end): ... here.
31570 * function.h (push_dummy_function, pop_dummy_function): Declare.
31571 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
31572 pop_dummy_function.
31573 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
31575 2015-04-15 Jeff Law <law@redhat.com>
31577 PR tree-optimization/47679
31578 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
31579 need for forward declaration in upcoming changes.
31580 (record_conditions, record_edge_info): Likewise.
31582 PR rtl-optimization/42522
31583 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
31584 SIGN_EXTRACT as a whole object rather than simplifying
31587 2015-04-15 Jakub Jelinek <jakub@redhat.com>
31590 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
31591 and GIMPLE_PREDICT use break instead of return true. For
31592 GIMPLE_EH_DISPATCH, compare dispatch region.
31594 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
31596 * doc/extend.texi (__sync Builtins): Simplify some text. Update
31597 details about the implementation. Make clear preference for
31598 __atomic builtins. Reduce possibility of future change.
31600 2015-04-15 Nick Clifton <nickc@redhat.com>
31602 * config/rx/rx.opt (mallow-string-insns): New option.
31603 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
31604 builtin if string instructions are denied.
31605 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
31606 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
31608 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
31609 * config/rx/rx.md (movstr): Enable pattern only if string
31610 instructions are allowed.
31611 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
31612 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
31613 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
31614 (MULTILIB_DIRNAMES): Add no-strings.
31615 * doc/invoke.texi: Document -mno-allow-string-insns.
31617 2015-04-15 Alan Modra <amodra@gmail.com>
31621 PR middle-end/36043
31622 * calls.c (load_register_parameters): Don't load past end of
31623 mem unless suitably aligned.
31625 2015-04-15 Nick Clifton <nickc@redhat.com>
31627 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
31628 decrement instruction as being frame related.
31629 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
31631 If zero extending a function address enclose the operation in
31633 (rl78_preferred_reload_class): New function.
31634 (TARGET_PREFERRED_RELOAD_CLASS): Define.
31635 * config/rl78/rl78.md: Remove useless constraints in expanders.
31636 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
31637 (mulhi3_rl78): Likewise.
31638 (mulhi3_g13): Likewise.
31639 (mulsi3_rl78): Likewise.
31640 (es_addr): Move to before the multiply patterns.
31642 2015-04-15 Alan Modra <amodra@gmail.com>
31644 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
31645 and sequence_stack. Add seq.
31646 (seq_stack): Delete.
31647 * function.c (prepare_function_start): Don't access x_last_insn.
31648 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
31649 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
31650 * emit_rtl.c (start_sequence, push_topmost_sequence,
31651 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
31652 sequence accessors.
31653 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
31654 remove_insn): Likewise. Simplify.
31655 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
31656 and pop_topmost_sequence.
31657 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
31659 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
31661 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
31664 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
31667 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
31669 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
31670 (LEGACY_INT_REGNO_P): Ditto.
31671 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
31672 (ANY_MASK_REG_P): Remove.
31673 (BND_REG_P): Rename from ANY_BND_REG_P.
31674 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
31675 legacy integer registers. Do not handle MMX_REG_P in a special way.
31676 Merge 64byte and 32byte SSE handling.
31678 2015-04-14 Nick Clifton <nickc@redhat.com>
31680 * expr.c (expand_assignment): Force an address offset computation
31681 into a register before changing its mode.
31682 (expand_expr_real_1): Likewise.
31684 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
31686 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
31687 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
31688 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
31689 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
31690 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
31691 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
31692 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
31693 and __aarch64_vget_lane_any.
31695 2015-04-14 Jakub Jelinek <jakub@redhat.com>
31697 PR rtl-optimization/65761
31698 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
31699 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
31701 2015-04-14 Richard Biener <rguenther@suse.de>
31703 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
31704 (graphite_can_represent_scev): Use POINTER_TYPE_P.
31706 2015-04-14 Richard Biener <rguenther@suse.de>
31708 PR tree-optimization/65758
31709 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
31711 (ccp_lattice_meet): Likewise.
31712 (bit_value_unop): Likewise.
31713 (bit_value_binop): Likewise.
31714 (bit_value_assume_aligned): Likewise.
31716 2015-04-14 Christian Bruel <christian.bruel@st.com>
31718 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
31721 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
31723 PR tree-optimization/63387
31724 * match.pd ((x unord x) | (y unord y) -> (x unord y),
31725 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
31727 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
31729 * config/i386/predicates.md (any_QIreg_operand): Rename from
31730 q_regs_operand. Do not process subregs.
31731 (QIreg_operand): Use QI_REGNO_P predicate.
31732 (ext_QIreg_operand): Ditto.
31733 (ext_register_operand): Ditto.
31734 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
31735 (AND splitters): Ditto.
31736 (AND with -65536 splitter): Add SWI48 mode for operand 0.
31737 (AND with -256 splitter): Use any_QIreg_operand predicate and
31738 SWI248 mode for operand 0.
31739 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
31740 mode for operand 0.
31741 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
31743 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
31745 * doc/plugins.texi: Rewrite first introductory paragraph.
31747 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
31749 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
31750 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
31752 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
31754 * ipa-profie.c (ipa_profile): Check number of parameters
31755 and possible polymorphic call targets before
31758 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
31760 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
31761 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
31763 2015-04-13 Richard Biener <rguenther@suse.de>
31765 PR tree-optimization/65204
31766 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
31767 takens for bit-CCP.
31769 2015-04-13 Richard Biener <rguenther@suse.de>
31772 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
31773 and cond_not_taken_branch_cost to 4 and 2.
31774 (bdver2_cost): Likewise.
31775 (bdver3_cost): Likewise.
31776 (bdver4_cost): Likewise.
31778 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
31780 * hash-table.h (hash_table constructor): Add mem stats.
31781 (alloc_entries): Likewise.
31783 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
31785 * ipa-cp.c (ipcp_driver): Relase prev_edge.
31786 * passes.c (execute_one_pass): Only add transform if pass has one.
31788 2015-04-12 Joseph Myers <joseph@codesourcery.com>
31790 * config/i386/i386.c (ix86_option_override_internal): Don't set
31791 -fprefetch-loop-arrays if optimizing for size.
31793 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
31794 Gerald Pfeifer <gerald@pfeifer.com>
31796 * doc/contrib.texi (Contributors): Add Martin Jambor and
31799 2015-04-12 Jakub Jelinek <jakub@redhat.com>
31801 * BASE-VER: Set to 6.0.0.
31803 PR tree-optimization/65747
31804 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
31805 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
31807 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
31809 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
31810 sentence. Improve grammar.
31812 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
31814 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
31816 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
31819 * ipa-inline-transform.c (speculation_removed): Remove static var.
31820 (check_speculations): New function.
31821 (clone_inlined_nodes): Do not check spculations.
31822 (inline_call): Call check_speculations.
31823 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
31824 consider non-invariants.
31826 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
31827 Martin Liska <mliska@suse.cz>
31830 * ipa-icf.c (sem_item::compare_cgraph_references): function and
31831 variable can not match.
31832 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
31833 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
31835 2015-04-11 Jakub Jelinek <jakub@redhat.com>
31837 PR tree-optimization/65735
31838 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
31839 Remove visited_phis argument, add visited_bbs, avoid recursing into the
31840 same bb rather than just into the same phi node.
31841 (thread_through_normal_block): Adjust caller.
31843 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
31845 * doc/contrib.texi (Contributors): Add Ira Rosen.
31847 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
31849 * gcov.c (find_source): Fix miswording in error message.
31850 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
31851 (ix86_expand_sse_comi_round): Fix typo in error message.
31853 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
31855 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
31857 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
31859 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
31861 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
31864 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
31865 Print bad_spills_num and insn_pseudos_num.
31867 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31870 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
31871 when creating +1 values for SImode.
31873 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
31876 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
31879 2015-04-10 Jakub Jelinek <jakub@redhat.com>
31880 Iain Sandoe <iain@codesourcery.com>
31883 * configure: Regenerate.
31885 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
31888 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
31890 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
31892 * doc/contrib.texi (Contributors): Add John Marino.
31894 2015-04-09 Jakub Jelinek <jakub@redhat.com>
31896 PR tree-optimization/65709
31897 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
31898 TREE_TYPE (TREE_TYPE (t)).
31900 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
31903 * lra-int.h (lra_bad_spill_regno_start): New.
31904 * lra.c (lra_bad_spill_regno_start): New.
31905 (lra): Set up lra_bad_spill_regno_start. Set up
31906 lra_constraint_new_regno_start unconditionally.
31907 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
31910 2015-04-09 Marek Polacek <polacek@redhat.com>
31911 Jakub Jelinek <jakub@redhat.com>
31913 PR middle-end/65554
31914 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
31915 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
31918 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
31920 PR rtl-optimization/65693
31921 * combine.c (is_parallel_of_n_reg_sets): Move outside of
31924 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
31927 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
31928 device specs file if "device-specs%s" didn't resolve to a path.
31930 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
31933 * config/i386/i386.c (fixup_modeless_constant): New.
31934 (ix86_expand_args_builtin): Fixup modeless constant operand.
31935 (ix86_expand_round_builtin): Ditto.
31936 (ix86_expand_special_args_builtin): Ditto.
31937 (ix86_expand_builtin): Ditto.
31939 2015-04-09 Jakub Jelinek <jakub@redhat.com>
31942 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
31943 any pow2 integer in between 2 and 0x80000000U inclusive.
31945 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
31947 PR rtl-optimization/65693
31948 * combine.c (is_parallel_of_n_reg_sets): Change first argument
31949 from an rtx_insn * to an rtx.
31950 (try_combine): Adjust both callers. Use it once more.
31952 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
31954 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
31955 (chkp_make_static_const_bounds): Search existing
31956 symbol by assembler name. Use make_decl_one_only.
31957 (chkp_get_zero_bounds_var): Remove node search which
31958 is now performed in chkp_make_static_const_bounds.
31959 (chkp_get_none_bounds_var): Likewise.
31961 2015-04-08 Michael Witten <mfwitten@gmail.com>
31963 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
31966 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
31968 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
31970 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
31972 * doc/extend.texi (__sync Builtins): Fix grammar.
31974 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
31976 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
31978 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
31980 * varasm.c (emit_local): Move definition of align.
31982 2015-04-08 Julian Brown <julian@codesourcery.com>
31984 * config/nvptx/mkoffload.c (process): Support variable mapping.
31986 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
31988 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
31990 (alpha_write_one_linkage): Correct typo.
31992 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
31994 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
31996 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
31998 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
32000 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
32002 * tree-chkp.h (chkp_insert_retbnd_call): New.
32003 * tree-chkp.c (chkp_insert_retbnd_call): New.
32004 * ipa-split.c (insert_bndret_call_after): Remove.
32005 (split_function): Use chkp_insert_retbnd_call.
32006 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
32007 bounds for instrumented functions.
32009 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
32012 * calls.c (initialize_argument_information): When producing tail
32013 call also turn SSA_NAMES passed by references to original PARM_DECLs
32015 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
32018 * lra-remat.c (do_remat): Process input and non-input insn
32019 registers separately.
32021 2015-04-07 Jakub Jelinek <jakub@redhat.com>
32024 * valtrack.c (debug_lowpart_subreg): New function.
32025 (dead_debug_insert_temp): Use it.
32027 PR middle-end/65680
32028 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
32029 into signed HOST_WIDE_INT the same as negative bit_offset.
32031 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
32033 * ipa-comdats.c (ipa_comdats): Visit all thunks
32034 to set proper comdat group.
32036 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32039 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
32040 on constants for NEON VSTRUCT modes.
32042 2015-04-07 Jakub Jelinek <jakub@redhat.com>
32043 Iain Sandoe <iain@codesourcery.com>
32046 * configure: Regenerate.
32048 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
32051 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
32052 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
32053 that LFD is used to load double constants instead of LFS. Add
32054 defaults for all costs structures. Add comments for missing
32055 initialization fields.
32056 (size32_cost): Likewise.
32057 (size64_cost): Likewise.
32058 (rs64a_cost): Likewise.
32059 (mpccore_cost): Likewise.
32060 (ppc403_cost): Likewise.
32061 (ppc405_cost): Likewise.
32062 (ppc440_cost): Likewise.
32063 (ppc476_cost): Likewise.
32064 (ppc601_cost): Likewise.
32065 (ppc603_cost): Likewise.
32066 (ppc604_cost): Likewise.
32067 (ppc604e_cost): Likewise.
32068 (ppc620_cost): Likewise.
32069 (ppc630_cost): Likewise.
32070 (ppccell_cost): Likewise.
32071 (ppc750_cost): Likewise.
32072 (ppc7450_cost): Likewise.
32073 (ppc8540_cost): Likewise.
32074 (ppce300c2c3_cost): Likewise.
32075 (ppce500mc_cost): Likewise.
32076 (ppce500mc64_cost): Likewise.
32077 (ppce5500_cost): Likewise.
32078 (ppce6500_cost): Likewise.
32079 (titan_cost): Likewise.
32080 (power4_cost): Likewise.
32081 (power6_cost): Likewise.
32082 (power7_cost): Likewise.
32083 (power8_cost): Likewise.
32084 (ppca2_cost): Likewise.
32085 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
32087 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
32088 instead of XXLOR to copy SFmode to clear out dirty bits created
32089 when SFmode denormals are generated.
32090 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
32091 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
32093 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
32095 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
32096 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
32097 * config/aarch64/aarch64-tune.md: Regenerate.
32099 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
32101 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
32102 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
32103 * config/arm/arm-cores.def (exynos-m1): New core.
32104 * config/arm/arm-tune.md: Regenerate.
32105 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
32106 * config/arm/bpabi.h: Likewise.
32108 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
32110 * ipa-cp (set_single_call_flag): Remove too
32111 restrictive assert.
32113 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
32115 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
32116 GOMP_offload_unregister from the destructor.
32118 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
32120 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
32121 flags for instrumentation thunk.
32122 (chkp_produce_thunks): Likewise.
32124 2015-04-05 Martin Liska <mliska@suse.cz>
32127 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
32128 has computed data structure.
32129 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
32131 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
32133 * invoke.texi (inline-unit-growth): Increase growth to 20%
32134 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
32136 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
32139 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
32141 (lra_rematerialization_iter): New.
32142 * lra.c (lra): Initialize lra_rematerialization_iter.
32143 Stop updating lra_constraint_new_regno_start after switching of
32144 inheritance and rematerialization.
32145 * lra-remat.c (lra_rematerialization_iter): New.
32146 (lra_remat): Add printing pass iteration. Do rematerialization
32147 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
32149 2015-04-04 Richard Biener <rguenther@suse.de>
32151 PR tree-optimization/64909
32152 PR tree-optimization/65660
32153 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
32154 to take a cost vector for scalar iteration cost.
32155 (vect_get_single_scalar_iteration_cost): Likewise.
32156 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
32157 Compute the scalar iteration cost into a cost vector.
32158 (vect_get_known_peeling_cost): Use the scalar cost vector to
32159 account for the cost of the peeled iterations.
32160 (vect_estimate_min_profitable_iters): Likewise.
32161 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
32164 2015-04-04 Alan Modra <amodra@gmail.com>
32168 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
32169 0.0 constant unless TARGET_VSX.
32170 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
32173 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
32176 * ipa-inline-transform.c (inline_call): Skip sanity check to work
32179 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
32182 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
32183 speculative indirect edges to avoid ordering issue.
32185 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
32188 * ipa-inline.c (edge_badness): Add combined size to the denominator.
32190 2015-04-03 Jakub Jelinek <jakub@redhat.com>
32192 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
32193 TYPE_ARTIFICIAL on the .omp_data* types.
32195 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
32197 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
32198 instrumentation thunks.
32200 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
32202 * config/i386/i386.c (ix86_expand_call): Avoid nested
32203 PARALLEL in returned call value.
32205 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
32207 * lto-cgraph.c (input_cgraph_1): Always link instrumented
32208 assembler name with original one.
32210 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
32212 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
32214 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
32216 Revert parts of r216820.
32217 * config/i386/i386.md (movqi_internal): Correct type calculation
32218 for alternatives 3 and 5.
32220 2015-04-02 Jakub Jelinek <jakub@redhat.com>
32222 PR preprocessor/61977
32223 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
32224 predefine __vector/__bool/__pixel macros nor context sensitive
32225 macros for CLK_ASM.
32226 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
32228 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
32230 * config/pa/pa.c (pa_output_move_double): Directly handle register
32231 indexed memory operand. Simplify handling of scaled register indexed
32234 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
32237 * config/i386/linux-common.h (MPX_SPEC): New.
32238 (CHKP_SPEC): Add MPX_SPEC.
32239 * doc/invoke.texi (-fcheck-pointer-boudns): Document
32240 possible issues with '-z bndplt' support in linker.
32242 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
32244 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
32245 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
32246 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
32247 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
32248 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
32250 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
32252 * config/i386/sync.md (UNSPEC_MOVA): Remove.
32253 (atomic_load<mode>): Change operand 0 predicate to
32254 nonimmediate_operand and fix up the destination when needed.
32256 (atomic_loaddi_fpu): Use UNSPEC_LDA.
32257 (atomic_store<mode>): Change operand 1 predicate to
32258 nonimmendate_operand and move the source to register when needed.
32260 (atomic_store<mode>_1): Use UNSPEC_STA.
32261 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
32262 Fix moves from memory operand. Use UNSPEC_STA.
32264 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
32266 * expmed.c (strict_volatile_bitfield_p): Check that the access will
32267 not cross a MODESIZE boundary.
32268 (store_bit_field, extract_bit_field): Added assertions in the
32269 strict volatile bitfields code path.
32271 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
32274 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
32275 Increase args array size by one to avoid buffer overflow.
32277 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
32279 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
32281 * ipa-inline.c (edge_badness): Add wrapper penalty.
32282 (sum_callers): Move up.
32283 (inline_small_functions): Set single_caller.
32284 * ipa-inline.h (inline_summary): Add single_caller.
32285 * ipa-split.c (split_function): Set split_part.
32286 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
32287 * cgraph.h (cgraph_node): Add split_part.
32289 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
32292 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
32293 Do not split operands 0 and operands 2 to halfmode.
32294 (atomic_compare_and_swap<mode>): Update for
32295 atomic_compare_and_swap<dwi>_doubleword changes.
32297 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
32299 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
32300 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
32301 no caching is done.
32303 2015-03-31 Martin Liska <mliska@suse.cz>
32306 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
32307 has already filled up function summary.
32308 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
32310 2015-03-31 Richard Biener <rguenther@suse.de>
32312 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
32315 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
32317 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
32319 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
32320 (s390_asm_output_function_label): Adapt to new signature of
32321 s390_function_num_hotpatch_hw
32322 Optimise the code generating assembler output.
32323 Add comments to assembler file.
32325 2015-03-31 Richard Biener <rguenther@suse.de>
32327 PR middle-end/65626
32328 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
32329 of the noreturn call so it is last and cleanup_control_flow_bb
32330 can do the CFG part.
32332 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
32335 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
32336 same_comdat_group for external symbols.
32337 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
32338 infinite same_comdat_group traversal loop.
32340 2015-03-31 Jakub Jelinek <jakub@redhat.com>
32343 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
32344 automatically to $headers.
32346 2015-03-30 Jakub Jelinek <jakub@redhat.com>
32349 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
32350 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
32352 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
32354 * ipa-prop.c (param_type_may_change_p): Likewise.
32355 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
32356 (remove_unused_scope_block_p): Add in_ctor_dtor_block
32357 argument. Before inlining, preserve
32358 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
32359 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
32361 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
32363 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
32366 * ipa-inline.c (edge_badness): Base denominator on callee's
32369 2015-03-27 Martin Jambor <mjambor@suse.cz>
32372 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
32373 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
32374 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
32375 node_calling_single_call.
32376 * ipa-cp.c (count_callers): New function.
32377 (set_single_call_flag): Likewise.
32378 (initialize_node_lattices): Count callers and set single_flag_call if
32380 (incorporate_penalties): New function.
32381 (good_cloning_opportunity_p): Use it, dump new flags.
32382 (propagate_constants_topo): Set node_within_scc flag if appropriate.
32383 * doc/invoke.texi (ipa-cp-recursion-penalty,
32384 ipa-cp-single-call-pentalty): Document.
32386 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
32389 * symtab.c (symtab_node::get_partitioning_class): Register vars
32391 * varpool.c (symbol_table::output_variables) Do not assemble unefined
32392 decls for non-symbols.
32394 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
32397 * output.h (default_binds_local_p_2): New.
32398 * varasm.c (default_binds_local_p_2): Renamed to ...
32399 (default_binds_local_p_3): This. Don't return true on protected
32400 data symbol if protected data may be external.
32401 (default_binds_local_p): Use default_binds_local_p_3.
32402 (default_binds_local_p_1): Likewise.
32403 (default_binds_local_p_2): New.
32404 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
32405 default_binds_local_p_2 if TARGET_MACHO is undefined.
32407 2015-03-27 Jakub Jelinek <jakub@redhat.com>
32410 * config/i386/i386.c (legitimize_pic_address): If base
32411 is SYMBOL_REF or LABEL_REF using %rip addressing, force
32412 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
32414 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
32417 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
32420 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
32423 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
32424 of optimized out indirect call.
32425 (redirect_to_unreachable): Always build symbol table node for
32426 BUILT_IN_UNREACHABLE
32428 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
32431 * ira-costs.c (record_reg_classes): Process all constraint string
32434 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
32436 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
32440 * config/c6x/constraints.md (S3): New constraint.
32441 * config/c6x/c6x.md (real_jump): Use it.
32443 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
32445 PR middle-end/65595
32446 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
32447 do redirection if the call is not optimized out.
32449 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
32452 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
32453 (fchkp-check-incomplete-type): Add LTO.
32454 (fchkp-zero-input-bounds-for-main): Likewise.
32455 (fchkp-first-field-has-own-bounds): Likewise.
32456 (fchkp-narrow-bounds): Likewise.
32457 (fchkp-narrow-to-innermost-array): Likewise.
32458 (fchkp-use-static-bounds): Likewise.
32459 (fchkp-use-static-const-bounds): Likewise.
32460 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
32462 2015-03-27 Marek Polacek <polacek@redhat.com>
32464 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
32466 2015-03-27 Marek Polacek <polacek@redhat.com>
32469 * ubsan.c (ubsan_create_edge): New function.
32470 (instrument_bool_enum_load): Call it.
32471 (instrument_nonnull_arg): Likewise.
32472 (instrument_nonnull_return): Likewise.
32473 (instrument_object_size): Likewise.
32475 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
32477 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
32480 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
32483 * lto-streamer.h (class lto_location_cache): New.
32484 (struct data_in): Add location_cache.
32485 (lto_input_location): Update prototype.
32486 (stream_input_location_now): New.
32487 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
32488 pointer to location.
32489 (stream_input_location): Update.
32490 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
32491 (warn_odr): Apply location cache before warning.
32492 (lto_input_location): Update prototype.
32493 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
32494 Use stream_input_location_now.
32495 * lto-streamer-in.c (lto_location_cache::current_cache): New static
32497 (lto_location_cache::cmp_loc): New function.
32498 (lto_location_cache::apply_location_cache): New function.
32499 (lto_location_cache::accept_location_cache): New function.
32500 (lto_location_cache::revert_location_cache): New function.
32501 (lto_location_cache::input_location): New function.
32502 (lto_input_location): Do location caching.
32503 (stream_input_location_now): New function.
32504 (input_eh_region, input_struct_function_base): Use
32505 stream_input_location_now.
32506 (lto_data_in_create): use new.
32507 (lto_data_in_delete): Use delete.
32508 * tree-streamer-in.c (unpack_ts_block_value_fields,
32509 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
32510 lto_input_ts_exp_tree_pointers): Update for cached location api.
32512 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
32515 * passes.def: Add pass_nothrow.
32516 * ipa-pure-const.c: (pass_data_nothrow): New.
32517 (pass_nothrow): New.
32518 (pass_nothrow::execute): New.
32519 (make_pass_nothrow): New.
32520 * tree-pass.h (make_pass_nothrow): Declare.
32522 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
32524 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
32525 edge to change by speculation resolution or redirection.
32526 (edge_set_predicate): Likewise.
32527 (inline_summary_t::duplicate): Likewise.
32528 (remap_edge_summaries): Likewise.
32530 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
32532 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
32534 (can_inline_edge_p): Relax option matching for always inline functions.
32536 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
32539 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
32540 Check operand 4 and operand 0 for equality.
32541 (avx512f_vextract<shuffletype>32x4_1_maskm):
32542 Check operand 6 and operand 0 for equality.
32543 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
32545 (vec_extract_hi_<mode>_maskm): Ditto.
32547 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
32549 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
32550 dead calls back to live.
32551 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
32553 (cgraph_node::verify_node): ... here; verify only callee edges,
32555 * cif-code.def (CILK_SPAWN): New code.
32557 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
32559 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
32560 (edge_set_predicate): Use it to mark unreachable edges.
32561 (inline_summary_t::duplicate): Remove unnecesary code.
32562 (remap_edge_summaries): Likewise.
32563 (dump_inline_summary): Report contains_cilk_spawn.
32564 (compute_inline_parameters): Compute contains_cilk_spawn.
32565 (inline_read_section, inline_write_summary): Stream
32566 contains_cilk_spawn.
32567 * ipa-inline.c (can_inline_edge_p): Do not touch
32568 DECL_STRUCT_FUNCTION that may not be available;
32569 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
32570 remove check for callee_fun->can_throw_non_call_exceptions and
32571 replace it by optimization attribute check; check for flag_exceptions.
32572 * ipa-inline-transform.c (inline_call): Maintain
32573 DECL_FUNCTION_PERSONALITY
32574 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
32576 2015-03-26 Jakub Jelinek <jakub@redhat.com>
32578 PR tree-optimization/65551
32579 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
32580 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
32582 2015-03-26 Richard Biener <rguenther@suse.de>
32584 PR middle-end/65555
32585 * tree-cfg.c (verify_gimple_call): Do not require a call to
32586 have no LHS if it wasn't recognized as control altering yet.
32588 2015-03-26 Jakub Jelinek <jakub@redhat.com>
32590 PR tree-optimization/64715
32591 * passes.def: Add another instance of pass_object_sizes before ccp1.
32592 * tree-object-size.c (pass_object_sizes::execute): In
32593 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
32594 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
32595 __bos result and the computed constant. Remove redundant
32596 checks, obsoleted by gimple_call_builtin_p test.
32598 * var-tracking.c (variable_tracking_main_1): Don't track
32599 variables for targetm.no_register_allocation targets.
32601 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
32603 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
32604 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
32606 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
32609 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
32610 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
32611 0.0 is correctly setup.
32612 (extenddftf2_internal): Likewise.
32614 2015-03-25 Sebastian Pop <s.pop@samsung.com>
32616 PR tree-optimization/65177
32617 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
32619 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
32620 edges not adjacent on the path to the original code.
32622 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
32625 * doc/install.texi (Building a native compiler): Document new
32626 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
32627 configuration assumes that the host supports the linker plugin.
32629 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
32632 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
32633 chain for generated call.
32635 2015-03-25 Richard Biener <rguenther@suse.de>
32637 * passes.c (pass_manager::execute_early_local_passes): Guard
32638 execution of pass_chkp_instrumentation_passes with
32639 flag_check_pointer_bounds.
32640 (pass_chkp_instrumentation_passes::gate): Likewise.
32642 2015-03-25 Martin Liska <mliska@suse.cz>
32644 PR tree-optimization/65538
32645 * symbol-summary.h (function_summary::~function_summary):
32646 Relese memory for allocated summaries.
32647 (function_summary::release): New function.
32649 2015-03-25 Jakub Jelinek <jakub@redhat.com>
32652 * lto-streamer-out.c (DFS::worklist): New struct.
32653 (DFS::worklist_vec): New data member.
32654 (DFS::next_dfs_num): Remove.
32655 (DFS::DFS): Rewritten using worklist instead of recursion,
32656 using most of code from DFS::DFS_write_tree.
32657 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
32658 pass it to DFS_write_tree calls.
32659 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
32660 quick initial checks push it into worklist_vec and return.
32662 2015-03-25 Richard Biener <rguenther@suse.de>
32664 PR middle-end/65519
32665 * genmatch.c (expr::gen_transform): Re-write to avoid
32666 using gimple_build.
32668 2015-03-25 Bin Cheng <bin.cheng@arm.com>
32670 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
32672 2015-03-25 Bin Cheng <bin.cheng@arm.com>
32674 * config/arm/arm.opt (print_tune_info): New option.
32675 * config/arm/arm.c (arm_print_tune_info): New function.
32676 (arm_file_start): Call arm_print_tune_info.
32677 * config/arm/arm-protos.h (struct tune_params): Add comment.
32678 * doc/invoke.texi (@item -mprint-tune-info): New item.
32679 (-mtune): mention it in ARM Option Summary.
32681 2015-03-25 DJ Delorie <dj@redhat.com>
32683 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
32686 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
32687 Martin Liska <mliska@suse.cz>
32689 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
32690 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
32691 (sem_item::add_type): New function.
32692 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
32693 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
32694 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
32695 (sem_function::equals_wpa): Fix typo.
32696 * ipa-icf.h (sem_item::add_type): New function.
32697 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
32700 2015-03-24 Jakub Jelinek <jakub@redhat.com>
32702 PR tree-optimization/65533
32703 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
32704 with swapped operands, call vect_free_slp_tree on
32705 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
32708 2015-03-24 Richard Biener <rguenther@suse.de>
32710 PR middle-end/65517
32711 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
32712 for fixup if necessary.
32714 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
32716 * doc/extend.texi (Function Attributes): Add @cindex entries
32717 for all attributes and regularize their format. Delete text
32718 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
32719 information about "eightbit_data", "tiny_data", and "model"
32720 variable attributes to the Variable Attributes section. Fix
32721 some obvious typos and copy-editing issues.
32722 (Variable Attributes, Type Attributes): Likewise add/fix
32723 @cindex entries for all attributes.
32725 2015-03-23 Jakub Jelinek <jakub@redhat.com>
32728 * tree-chkp.c (chkp_build_returned_bound): Ignore
32729 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
32731 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
32734 * config/sh/predicates.md (simple_mem_operand,
32735 displacement_mem_operand): Add test for reg.
32736 (short_displacement_mem_operand): Test for displacement_mem_operand
32737 before invoking sh_disp_addr_displacement.
32738 * config/sh/constraints.md (Sdd, Sra): Simplify.
32739 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
32740 Remove redundant displacement_mem_operand tests.
32742 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
32745 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
32746 the same -mmcu=MCU more than once.
32748 2015-03-23 Jakub Jelinek <jakub@redhat.com>
32751 * ipa-devirt.c: Remove duplicate demangle.h include.
32754 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
32756 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
32757 REG_POINTER on *destptr after adjusting it for prologue size.
32760 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
32761 ultimate_alias_target ()->order ints instead of
32762 ultimate_alias_target () pointers.
32764 2015-03-23 Richard Biener <rguenther@suse.de>
32766 PR tree-optimization/65518
32767 * tree-vect-stmts.c (vectorizable_load): Reject single-element
32768 interleaving cases we generate absymal code for.
32770 2015-03-23 Richard Biener <rguenther@suse.de>
32772 PR tree-optimization/65494
32773 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
32775 (vect_analyze_slp_instance): But do that here, always and once.
32777 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32779 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
32780 adding T or multiplying by T+1 and subracting T.
32782 2015-03-22 Jeff Law <law@redhat.com>
32784 PR rtl-optimization/64317
32785 * Makefile.in (OBJS): Add gcse-common.c
32786 * gcse.c: Include gcse-common.h
32787 (struct modify_pair_s): Move structure definition to gcse-common.h
32788 (compute_transp): Move function to gcse-common.c.
32789 (canon_list_insert): Similarly.
32790 (record_last_mem_set_info): Break out some code and put it into
32791 gcse-common.c. Call into the new common code.
32792 (compute_local_properties): Pass additional arguments to compute_transp.
32793 * postreload-gcse.c: Include gcse-common.h and df.h
32794 (modify_mem_list_set, blocks_with_calls): New variables.
32795 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
32796 (get_bb_avail_insn): Pass in the expression index too.
32797 (alloc_mem): Allocate memory for the new bitmaps and lists.
32798 (free_mem): Free memory for the new bitmaps and lists.
32799 (insert_expr_in_table): Record a bitmap index for each entry we
32801 (record_last_mem_set_info): Call into common code in gcse-common.c.
32802 (get_bb_avail_insn): If no available insn was found in the requested
32803 BB. If BB has a single predecessor, see if the expression is
32804 transparent in BB and available in that single predecessor.
32805 (compute_expr_transp): New wrapper for compute_transp.
32806 (eliminate_partially_redundant_load): Pass expression's bitmap_index
32807 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
32808 (gcse_after_reload_main): If there are elements in the hash table,
32809 then compute transparency for all the elements in the hash table.
32810 * gcse-common.h: New file.
32811 * gcse-common.c: New file.
32813 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
32815 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
32817 (System Headers): Likewise.
32819 (Traditional macros): Likewise.
32820 (Invocation): Likewise.
32821 (Option Index): Likewise.
32822 * doc/cppopts.texi (-M): Likewise.
32823 (-finput-charset): Likewise.
32824 (--help): Likewise.
32825 * doc.invoke.texi (AVR Options): Likewise.
32826 (V850 Options): Likewise.
32828 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
32831 * ipa-devirt.c: Include demangle.h
32832 (odr_type_d): Add field rtti_broken.
32833 (odr_subtypes_equivalent_p): Do not require name to match.
32834 (compare_virtual_tables): Fix typo; if type already has ODR violation,
32835 bypass the tests; be ready for function referneces in vtables that are
32836 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
32837 (warn_odr): Give up for nameless types.
32838 (warn_types_mismatch): Report mismatch in mangled names;
32839 report mismatch in anonymous namespaces; look into component types to
32840 give useful error; report when mismatch is dragged in from other ODR
32842 (odr_types_equivalent_p): Match types for being polymorphic; avoid
32843 duplicated diagnostics.
32844 (add_type_duplicate): Reorder checks so more informative ones come
32845 first; fix typo; do not output "the extra base is defined here" when
32847 (BINFO_N_BASE_BINFOS): Relax sanity check.
32849 2015-03-22 Martin Liska <mliska@suse.cz>
32850 Jakub Jelinek <jakub@redhat.com>
32852 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
32853 masks that can potentially include a builtin.
32854 (ix86_add_new_builtins): Introduce fast filter for isa values
32855 that cannot trigger builtin inclusion.
32857 2015-03-22 Martin Liska <mliska@suse.cz>
32859 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
32860 (sem_item::update_hash_by_local_refs): Likewise.
32861 (sem_variable::get_hash): Empty line is fixed.
32862 (sem_item_optimizer::execute): Include adding of hash references.
32863 (sem_item_optimizer::update_hash_by_addr_refs): New function.
32864 (sem_item_optimizer::build_hash_based_classes): Use local hash.
32865 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
32866 (sem_item::update_hash_by_local_refs): Likewise.
32868 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
32871 * ipa-comdats.c (enqueue_references): Walk through thunks.
32872 (ipa_comdats): Likewise.
32873 (set_comdat_group_1): New function.
32875 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
32878 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
32881 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
32882 Gerald Pfeifer <gerald@pfeifer.com>
32884 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
32886 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
32887 Sandra Loosemore <sandra@codesourcery.com>
32889 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
32890 function parameter declaration.
32891 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
32892 Update arguments to nios2_adjust_call_address().
32893 (sibcall_internal): Rename from *sibcall.
32894 (sibcall_value_internal): Rename from *sibcall_value.
32895 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
32896 (nios2_large_got_address): Add target temp reg parameter.
32897 (nios2_got_address): Adjust call to nios2_large_got_address, add
32898 force_reg around it.
32899 (nios2_load_pic_address): Add target temp reg parameter, replace call
32900 to nios2_got_address with corresponding code.
32901 (nios2_legitimize_constant_address): Update call to
32902 nios2_load_pic_address.
32903 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
32904 to use temp reg for PIC loading purposes.
32905 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
32906 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
32907 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
32909 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
32911 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
32912 usage of "the @option{...}".
32913 (-Wopenmp-simd): Likewise.
32914 (-fsanitize-recover): Likewise.
32915 (-fsanitize-undefined-trap-on-error): Likewise.
32917 (tracer-dynamic-coverage-feedback): Likewise.
32918 (reorder-block-duplicate-feedback): Likewise.
32919 (loop-unroll-jam-size): Likewise.
32922 (-mabs=legacy): Likewise.
32923 (-mupper-regs-df): Likewise.
32924 (-mupper-regs-sf): Likewise.
32925 (-mpointers-to-nested-functions): Likewise.
32927 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
32929 * doc/extend.texi (Cilk Plus Builtins): Add markup.
32931 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
32933 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
32934 additional index entries and cross-references.
32935 (-fchkp-check-incomplete-type): Likewise.
32936 (-fchkp-first-field-has-own-bounds): Likewise.
32937 (-fchkp-narrow-to-innermost-array): Likewise.
32938 (-fchkp-use-fast-string-functions): Likewise.
32939 (-fchkp-use-nochk-string-functions): Likewise.
32940 (-fchkp-use-static-const-bounds): Likewise.
32941 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
32942 (-fchkp-instrument-marked-only): Likewise.
32943 (-fchkp-use-wrappers): Likewise.
32944 (-static-libmpx): Likewise.
32945 (-static-libmpxwrappers): Likewise.
32946 * doc/extend.texi (bnd_legacy): Likewise.
32947 (bnd_instrument): Likewise.
32948 (bnd_variable_size): Likewise.
32949 (Pointer Bounds Checker builtins): Likewise.
32951 2015-03-21 Tom de Vries <tom@codesourcery.com>
32953 PR tree-optimization/65458
32954 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
32955 * cgraph.h (cgraph_node): Add parallelized_function field.
32956 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
32957 (input_overwrite_node): Read parallelized_function field.
32958 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
32959 parallelized_function on cgraph_node for child_fn.
32960 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
32961 Remove include of gt-tree-parloops.h.
32962 (parallelized_functions): Remove static variable.
32963 (parallelized_function_p): Rewrite using parallelized_function field of
32965 (create_loop_fn): Remove adding to parallelized_functions.
32966 * Makefile.in (GTFILES): Remove tree-parloops.c
32968 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
32970 PR rtl-optimization/64366
32971 * lra.c (lra_update_insn_regno_info): Consider regs in
32972 CALL_INSN_FUNCTION_USAGE memory.
32974 2015-03-20 Richard Biener <rguenther@suse.de>
32976 PR middle-end/64715
32977 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
32978 for type comparison and gcc_checking_assert.
32979 (chrec_fold_plus_poly_poly): Likewise.
32980 (chrec_fold_multiply_poly_poly): Likewise.
32981 (chrec_convert_1): Likewise.
32982 * gimplify.c (gimplify_expr): Remove premature folding of
32983 &X + CST to &MEM[&X, CST].
32985 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
32987 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
32989 (ipa_inline): Recompute inline_failed codes.
32990 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
32991 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
32994 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
32996 PR rtl-optimization/60851
32997 * recog.c (constrain_operands): Accept a pseudo register before reload
32998 for LRA enabled targets.
33000 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
33003 * config/rs6000/predicates.md (easy_fp_constant): Remove special
33004 -ffast-math handling that kept non-0 constants live in the RTL
33005 until reload. Remove logic testing the number of instructions it
33006 took to create a constant in a GPR that was never used, due to a
33007 test for soft-float earlier.
33008 (memory_fp_constant): Delete, no longer used.
33010 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
33011 alternatives for loading non-0 constants into GPRs for hard
33012 floating point that is no longer needed due to changes in
33013 easy_fp_constant. Add support for loading 0.0 into GPRs.
33014 (mov<mode>_hardfloat32): Likewise.
33015 (mov<mode>_hardfloat64): Likewise.
33016 (mov<mode>_64bit_dm): Likewise.
33017 (movtd_64bit_nodm): Likewise.
33018 (pre-reload move FP constant define_split): Delete define_split,
33019 since it is no longer used.
33020 (extenddftf2_internal): Remove GHF constraints that are not valid
33023 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
33025 PR rtl-optimization/63491
33026 * lra-constraints.c (check_and_process_move): Use src instead of
33027 sreg. Remove some dead code.
33029 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
33032 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
33033 (sem_variable::merge): Likewise.
33035 2015-03-19 Martin Liska <mliska@suse.cz>
33038 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
33039 all fields of cgraph_thunk_info.
33041 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
33043 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
33044 clone instrumented thunks.
33046 2015-03-19 Richard Biener <rguenther@suse.de>
33049 2015-03-10 Richard Biener <rguenther@suse.de>
33051 PR middle-end/63155
33052 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
33053 * tree-ssa-coalesce.c: Include timevar.h.
33054 (attempt_coalesce): Handle graph being NULL.
33055 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
33056 Split out abnormal coalescing to ...
33057 (perform_abnormal_coalescing): ... this function.
33058 (coalesce_ssa_name): Perform abnormal coalescing without computing
33060 (verify_ssa_coalescing_worker): New function.
33061 (verify_ssa_coalescing): Likewise.
33063 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
33064 Jakub Jelinek <jakub@redhat.com>
33067 * tsan.c (instrument_gimple): Clear tail call flag on
33070 2015-03-19 Jakub Jelinek <jakub@redhat.com>
33073 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
33074 call in the return bb.
33075 (find_split_points): Add RETURN_BB argument, don't call
33077 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
33078 if true append TSAN_FUNC_EXIT internal call after the call to
33079 the split off function.
33080 (execute_split_functions): Call find_return_bb here.
33081 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
33082 Adjust find_split_points and split_function calls.
33084 2015-03-18 DJ Delorie <dj@redhat.com>
33086 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
33087 (iorqi3_virt): Likewise.
33089 2015-03-18 Tom de Vries <tom@codesourcery.com>
33091 * tree-parloops.c (parallelize_loops): Make static.
33092 * tree-parloops.h (parallelize_loops): Remove extern declaration.
33094 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
33096 PR middle-end/64491
33098 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
33100 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
33101 condition would be removed due to undefined behaviour.
33103 2015-03-18 Martin Liska <mliska@suse.cz>
33106 * cgraph.c (cgraph_node::get_create): Remove unnecessary
33107 xstrdup_for_dump wrapper.
33108 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
33110 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
33111 with xstrdup_for_dump.
33112 (sem_variable::equals): Likewise.
33113 (sem_item_optimizer::read_section): Use symtab_node::name instead of
33115 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
33116 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
33117 symtab_node::asm_name with xstrdup_for_dump.
33118 (congruence_class::dump): Use symtab_node::name instead of
33120 * ipa-icf.h (symtab_node::name): Remove.
33121 (symtab_node::asm_name): Likewise.
33123 2015-03-18 Jakub Jelinek <jakub@redhat.com>
33125 PR tree-optimization/65450
33126 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
33128 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
33129 it instead of duplicate_ssa_name_ptr_info.
33132 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
33134 2015-03-18 Richard Biener <rguenther@suse.de>
33136 * tree-data-ref.h (struct access_matrix): Remove.
33137 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
33138 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
33139 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
33140 (am_vector_index_for_loop): Likewise.
33141 (struct data_reference): Remove access_matrix member.
33142 (DR_ACCESS_MATRIX): Remove.
33143 (lambda_vector_new): Add comment.
33144 (lambda_matrix_new): Use XOBNEWVEC.
33146 2015-03-18 Richard Biener <rguenther@suse.de>
33148 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
33149 (pass_ch::execute): Cleanup the CFG only if we did sth.
33150 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
33152 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33154 * expmed.c (synth_mult): Use std::swap instead of manually
33155 swapping algorithms.
33157 2015-03-18 Jakub Jelinek <jakub@redhat.com>
33160 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
33162 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
33165 * config/avr/avr.opt (-nodevicelib): New option.
33166 * doc/invoke.texi (AVR Options): Document it.
33167 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
33168 libgcc.a, libc.a, libm.a.
33169 * config/avr/specs.h: Same.
33170 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
33171 which don't (directly) depend on the device. Print more help.
33172 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
33173 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
33174 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
33176 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
33177 for specs file name.
33178 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
33179 * config/avr/avr-mcus.def: Adjust initializers and comments.
33181 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
33183 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
33184 DECL_ONE_ONLY to check if decl is one only.
33185 * ipa-split.c (consider_split): Limit splitt of one only functions.
33187 2015-03-16 Jakub Jelinek <jakub@redhat.com>
33189 PR tree-optimization/65427
33190 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
33192 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
33194 2015-03-16 Marek Polacek <polacek@redhat.com>
33196 * cgraph.h (add_new_static_var): Remove declaration.
33197 * varpool.c (add_new_static_var): Remove function.
33199 2015-03-16 Jakub Jelinek <jakub@redhat.com>
33201 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
33202 instead of vec<tree> * with vec_alloc and release for args.
33205 PR middle-end/65431
33206 * omp-low.c (delete_omp_context): Only splay_tree_delete
33207 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
33208 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
33210 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
33213 * cfgexpand.c (align_base): New function.
33214 (alloc_stack_frame_space): Call it.
33215 (expand_stack_vars): Align prev_frame to be sure
33216 data->asan_vec elements aligned properly.
33218 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
33220 PR middle-end/65409
33221 * expr.c (store_field): Do not do a direct block copy if the source is
33222 a PARALLEL with BLKmode.
33224 2015-03-16 Tom de Vries <tom@codesourcery.com>
33226 PR middle-end/65414
33228 2015-03-12 Tom de Vries <tom@codesourcery.com>
33230 PR rtl-optimization/64895
33231 * lra-lives.c (check_pseudos_live_through_calls): Use
33232 actual_call_used_reg_set instead of call_used_reg_set, if available.
33234 2015-03-16 Alan Modra <amodra@gmail.com>
33237 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
33238 Modify Z->r bswapdi splitter to use dest in place of scratch.
33239 In r->Z and Z->r bswapdi splitter rename word_high, word_low
33240 to word1, word2 and rearrange logic to suit.
33241 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
33242 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
33243 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
33244 Add one '?' on r->r. Modify Z->r splitter to avoid need for
33247 2015-03-14 Jakub Jelinek <jakub@redhat.com>
33249 PR tree-optimization/65369
33250 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
33251 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
33252 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
33254 PR tree-optimization/65418
33255 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
33256 are casts in the first PLUS_EXPR operand, ensure tbias and
33257 *totallowp are in the inner type.
33259 PR rtl-optimization/65401
33260 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
33261 argument. If true, adjust_address_nv of x with big-endian
33262 correction for the mode widening to GET_MODE (y).
33263 (make_field_assignment): Don't do MEM mode widening here.
33264 Use MEM_P instead of GET_CODE == MEM.
33266 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
33268 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
33269 the external decls.
33271 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33274 * config/arm/arm.c (arm_gen_constant, AND case): Use
33275 ARM_SIGN_EXTEND when constructing AND mask.
33277 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
33279 * graph.c (print_graph_cfg): Make function names visible and append
33280 parenthesis to it. Also make groups of basic blocks belonging to the
33281 same function visible.
33283 2015-03-12 Richard Biener <rguenther@suse.de>
33285 PR middle-end/44563
33286 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
33287 to avoid quadratic behavior with inline expansion splitting blocks.
33288 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
33289 with the successor if the predecessor will be merged with it.
33290 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
33291 entry block with its successor.
33293 2015-03-13 Richard Biener <rguenther@suse.de>
33295 PR middle-end/44563
33296 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
33297 (cleanup_tree_cfg_1): Do not call it.
33298 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
33299 (fixup_noreturn_call): Mark the stmt as control altering.
33300 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
33302 (pass_data_fixup_cfg): Produce a dump file.
33303 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
33304 (need_noreturn_fixup): New global.
33305 (pass_dominator::execute): Fixup queued noreturn calls.
33306 (optimize_stmt): Queue calls that became noreturn for fixup.
33307 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
33308 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
33309 (el_to_fixup): New global.
33310 (eliminate_dom_walker::before_dom_childre): Queue calls that
33311 became noreturn for fixup.
33312 (eliminate): Fixup queued noreturn calls.
33313 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
33314 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
33315 (substitute_and_fold_dom_walker::before_dom_children): Queue
33316 alls that became noreturn for fixup.
33317 (substitute_and_fold): Fixup queued noreturn calls.
33319 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
33321 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
33322 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
33323 are building; for methods check ODR type of class they belong to if
33324 they may lead to a polymorphic call.
33325 (sem_function::compare_polymorphic_p): Be bit smarter about testing
33326 when function may lead to a polymorphic call.
33327 (sem_function::compare_type_list): Remove.
33328 (sem_variable::equals): Update use of compatible_types_p.
33329 (sem_variable::parse_tree_refs): Remove.
33330 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
33332 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
33334 (func_checker::compatible_polymorphic_types_p): Break out from ...
33335 (unc_checker::compatible_types_p): ... here.
33336 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
33338 (unc_checker::compatible_types_p): Update.
33339 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
33342 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33344 PR rtl-optimization/65235
33345 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
33346 When first element of vec_concat is const_int, calculate its size
33347 using second element.
33349 2015-03-12 Richard Biener <rguenther@suse.de>
33351 PR middle-end/65270
33352 * fold-const.c (operand_equal_p): Fix ordering of resetting
33353 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
33355 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
33357 * config/s390/s390.c (s390_reorg): Move code to output nops after label
33359 (s390_asm_output_function_label): Likewise.
33360 * config/s390/s390.c (s390_asm_output_function_label):
33361 Fix function label alignment with -mhtopatch.
33362 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
33363 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
33364 ("nop_2_byte"): New define_insn.
33365 ("nop_4_byte"): Likewise.
33366 ("nop_6_byte"): Likewise.
33367 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
33368 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
33370 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
33373 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
33376 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
33379 * toplev.c (process_options): Restrict Pointer Bounds Checker
33380 usage with Address Sanitizer.
33382 2015-03-12 Richard Biener <rguenther@suse.de>
33384 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
33386 * omp-low.c (expand_omp_taskreg): Split block before removing
33388 (expand_omp_target): Likewise.
33389 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
33390 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
33391 stmt to split_block.
33393 2015-03-12 Tom de Vries <tom@codesourcery.com>
33395 PR rtl-optimization/64895
33396 * lra-lives.c (check_pseudos_live_through_calls): Use
33397 actual_call_used_reg_set instead of call_used_reg_set, if available.
33399 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
33401 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
33402 (cgraph_node::remove): Likewise.
33403 (cgraph_node::get_untransformed_body): Likewise.
33404 * varpool.c (varpool_node::remove): Likewise.
33405 (varpool_node::get_constructor): Add sanity check.
33407 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
33409 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
33411 (-fabi-compat-version): Likewise.
33412 (-ffriend-injection): Likewise.
33413 (-Wdeclaration-after-statement): Likewise.
33414 (-fomit-frame-pointer): Likewise.
33415 (-ftree-coalesce-inlined-vars): Likewise.
33416 (-fvisibility=): Likewise.
33417 * doc/extend.texi (Typeof): Likewise.
33418 (Zero Length): Likewise.
33419 (Escaped Newlines): Likewise.
33420 (Compound Literals): Likewise.
33421 (Function Attributes): Likewise.
33422 (Label Attributes): Likewise.
33423 (Type Attributes): Likewise.
33424 (Function Names): Likewise.
33425 (Other Builtins): Likewise.
33426 (Function Specific Option Pragmas): Likewise.
33427 (C++ Interface): Likewise.
33429 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
33431 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
33433 2015-03-11 Marek Polacek <polacek@redhat.com>
33435 PR tree-optimization/65388
33436 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
33438 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
33441 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
33442 * configure: Regenerate.
33443 * config.in: Regenerate.
33444 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
33445 [-mn-flash]: Document it.
33446 [__AVR_ARCH__]: Document avrtiny.
33448 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
33449 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
33450 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
33452 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
33454 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
33456 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
33459 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
33460 allow reloads of PLUS in floating point/VSX registers.
33462 2015-03-11 Junmo Park <junmoz.park@samsung.com>
33464 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
33465 crypto_sha256_fast.
33466 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
33468 2015-03-11 Richard Biener <rguenther@suse.de>
33470 PR tree-optimization/65310
33471 * tree-sra.c (build_ref_for_offset): Also preserve larger
33474 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
33476 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
33478 2015-03-10 Jakub Jelinek <jakub@redhat.com>
33481 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
33483 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
33485 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
33487 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
33488 (sem_function::equals_wpa): ... here.
33490 2015-03-10 Marek Polacek <polacek@redhat.com>
33491 Jakub Jelinek <jakub@redhat.com>
33494 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
33495 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
33498 2015-03-10 Jakub Jelinek <jakub@redhat.com>
33501 * config/rs6000/t-linux: For powerpc64* target set
33502 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
33504 2015-03-10 Richard Biener <rguenther@suse.de>
33506 PR middle-end/44563
33507 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
33508 for redirect_all_calls.
33510 2015-03-10 Marek Polacek <polacek@redhat.com>
33512 * gdbinit.in (pcfun): Define and document.
33514 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
33516 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
33517 of libgomp-plugin.h.
33518 (find_target_compiler): Support a case when the path to gcc is
33519 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
33520 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
33521 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
33523 (main): Use GCC_INSTALL_NAME as target_driver_name.
33524 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
33526 (mkoffload.o): Remove obsolete include path and defines.
33527 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
33529 2015-03-10 Richard Biener <rguenther@suse.de>
33531 PR middle-end/63155
33532 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
33533 * tree-ssa-coalesce.c: Include timevar.h.
33534 (attempt_coalesce): Handle graph being NULL.
33535 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
33536 Split out abnormal coalescing to ...
33537 (perform_abnormal_coalescing): ... this function.
33538 (coalesce_ssa_name): Perform abnormal coalescing without computing
33540 (verify_ssa_coalescing_worker): New function.
33541 (verify_ssa_coalescing): Likewise.
33543 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
33546 * config.gcc (extra_options) [avr]: Remove.
33547 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
33548 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
33549 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
33551 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
33552 (-mmcu=): Add Var and MissingArgError properties.
33554 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
33555 * config/avr/t-multilib: Regenerate.
33556 * config/avr/specs.h: New file.
33557 * config/avr/driver-avr.c: New file.
33558 * config/avr/genopt.sh: Remove file.
33559 * config/avr/avr-tables.opt: Remove file.
33560 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
33561 * config/avr/avr-c.c: Same.
33562 * avr-arch.h: Same.
33563 (avr_current_device): Remove proto.
33564 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
33565 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
33566 (EXTRA_SPEC_FUNCTIONS): Define.
33567 (avr_devicespecs_file): New specs function proto.
33568 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
33569 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
33570 (avr_current_device): Remove definition and usage.
33571 (avr_set_core_architecture): New static function.
33572 (avr_option_override): Use it.
33573 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
33574 (mcu_name): New static array.
33575 (comparator, avr_archs_str, avr_mcus_str): New static functions.
33576 (avr_inform_devices, avr_inform_core_architectures): New functions.
33577 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
33578 (avrlibc.h) [WITH_AVRLIBC]: Include.
33579 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
33580 (print_mcu): Rewrite from scratch.
33581 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
33582 Forward to avr-specific specs defined in device-specs file.
33583 * config/avr/t-avr (driver-avr.o): New rule.
33584 (avr-devices.o): Depend on avr-arch.h.
33585 (avr-mcus): No more depend on avr-tables.opt.
33586 (avr-tables.opt): Remove rule.
33587 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
33589 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
33591 * c-family/c.opt (fchkp-use-wrappers): New.
33592 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
33593 (chkp_wrap_function): New.
33594 (chkp_build_instrumented_fndecl): Support wrapped
33596 * doc/invoke.texi (-fcheck-pointer-bounds): New.
33597 (-fchkp-check-incomplete-type): New.
33598 (-fchkp-first-field-has-own-bounds): New.
33599 (-fchkp-narrow-bounds): New.
33600 (-fchkp-narrow-to-innermost-array): New.
33601 (-fchkp-optimize): New.
33602 (-fchkp-use-fast-string-functions): New.
33603 (-fchkp-use-nochk-string-functions): New.
33604 (-fchkp-use-static-bounds): New.
33605 (-fchkp-use-static-const-bounds): New.
33606 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
33607 (-fchkp-check-read): New.
33608 (-fchkp-check-write): New.
33609 (-fchkp-store-bounds): New.
33610 (-fchkp-instrument-calls): New.
33611 (-fchkp-instrument-marked-only): New.
33612 (-fchkp-use-wrappers): New.
33613 (-static-libmpx): New.
33614 (-static-libmpxwrappers): New.
33616 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
33618 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
33619 (CHKP_SPEC): Add wrappers library.
33620 * c-family/c.opt (static-libmpxwrappers): New.
33622 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
33624 * config/i386/linux-common.h (LIBMPX_LIBS): New.
33625 (LIBMPX_SPEC): New.
33627 * gcc.c (CHKP_SPEC): New.
33628 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
33629 * c-family/c.opt (static-libmpx): New.
33631 2015-03-10 Richard Biener <rguenther@suse.de>
33633 PR middle-end/44563
33634 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
33636 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
33637 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
33638 (cgraph_add_edge_to_call_site_hash): Likewise.
33639 (cgraph_node::get_edge): Likewise.
33640 (cgraph_edge::set_call_stmt): Likewise.
33641 (cgraph_edge::remove_caller): Likewise.
33643 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
33645 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
33646 (callee_saved_gpr_regs_size): ... this.
33647 (callee_saved_regs_first_regno): Rename to ...
33648 (callee_saved_first_gpr_regno): ... this.
33649 (callee_saved_regs_last_regno) Rename to ...
33650 (callee_saved_last_gpr_regno): ... this.
33651 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
33653 (nds32_initial_elimination_offset): Likewise.
33654 (nds32_expand_prologue): Likewise.
33655 (nds32_expand_epilogue): Likewise.
33656 (nds32_expand_prologue_v3push): Likewise.
33657 (nds32_expand_epilogue_v3pop): Likewise.
33658 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
33659 Adjust renamed variables.
33660 (nds32_output_stack_pop): Likewise.
33662 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
33664 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
33667 2015-03-10 Jakub Jelinek <jakub@redhat.com>
33669 PR rtl-optimization/65321
33670 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
33672 * var-tracking.c (use_narrower_mode): Likewise.
33674 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
33676 PR tree-optimization/65355
33677 * varasm.c (notice_global_symbol): Do not produce RTL.
33678 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
33680 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
33681 check for section anchors.
33683 2015-03-10 Alan Modra <amodra@gmail.com>
33686 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
33687 to be single-arch by default. Set cpu_is_64bit for powerpc64
33688 given --with-cpu=native.
33689 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
33690 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
33692 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
33693 rs6000_isa_flags rather than TARGET_64BIT.
33695 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
33696 Kaz Kojima <kkojima@gcc.gnu.org>
33698 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
33700 2015-03-09 Jakub Jelinek <jakub@redhat.com>
33703 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
33704 on a TREE_BINFO, instead use BINFO_TYPE.
33706 2015-03-09 Richard Biener <rguenther@suse.de>
33708 PR middle-end/65270
33709 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
33710 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
33711 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
33712 of that. When comparing dereferences compare alignment.
33713 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
33715 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
33717 * ipa-inline-analysis.c (check_callers): Check
33718 node->can_remove_if_no_direct_calls_and_refs_p.
33719 (growth_likely_positive): Reorganize to call
33720 can_remove_if_no_direct_calls_p later.
33721 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
33722 will_be_removed_from_program_if_no_direct_calls_p): Add
33723 will_inline parameter.
33724 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
33725 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
33726 Handle inliner case correctly.
33728 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
33730 PR tree-optimization/63743
33731 * cfgexpand.c (reorder_operands): Also reorder if only second operand
33732 had its definition forwarded by TER.
33734 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
33737 * ipa-utils.h (types_odr_comparable): Add strict argument.
33738 * ipa-devirt.c: Fix whitespace;
33739 (odr_hasher): Remove.
33740 (odr_name_hasher, odr_vtable_hasher): New hashers.
33741 (can_be_name_hashed_p): New predicate.
33742 (hash_type_name): remove.
33743 (hash_odr_name): New.
33744 (odr_name_hasher::hash): new.
33745 (can_be_vtable_hashed_p): New.
33746 (hash_odr_vtable): New.
33747 (odr_vtable_hasher::hash): New.
33748 (types_same_for_odr): Add strict parameter.
33749 (types_odr_comparable): Likewise.
33750 (odr_name_hasher::equal): New.
33751 (odr_vtable_hasher::equal): New.
33752 (odr_name_hasher::remove): New.
33753 (odr_hash_type): Change to hash_table<odr_name_hasher>.
33754 (odr_vtable_hash_type): New.
33755 (odr_vtable_hash): New.
33756 (odr_subtypes_equivalent_p): Do strict comparsion.
33757 (add_type_duplicate): Merge type names; cleanup; avoid type
33759 (register_odr_type): Initialize vtable hash.
33760 (build_type_inheritance_graph): Likewise
33761 (get_odr_type): Reorg to use two hashes.
33762 (dump_possible_polymorphic_call_targets): Move sanity check after debug
33764 (ipa_devirt): Dump type_inheritance_graph.
33765 (types_same_for_odr): Add strict mode.
33767 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
33770 * cgraph.h (symtab_node): Add definition_alignment,
33771 can_increase_alignment_p and increase_alignment.
33772 * symtab.c (symtab_node::can_increase_alignment_p,
33773 increase_alignment_1, symtab_node::increase_alignment,
33774 symtab_node::definition_alignment): New.
33775 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
33776 can_increase_alignment_p.
33777 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
33778 * tree-vect-stmts.c (ensure_base_align): Likewise.
33779 * varasm.c (function_section_1): Use definition_alignment.
33780 (assemble_start_function): Likewise.
33781 (emit_local): likewise.
33782 (build_constant_desc): Likewsie.
33783 (output_constant_def_contents): Likewise.
33784 (place_block_symbol): Likewise.
33785 (output_object_block): Likewise.
33787 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
33790 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
33791 when outputting debug.
33793 2015-03-07 Marek Polacek <polacek@redhat.com>
33794 Martin Uecker <uecker@eecs.berkeley.edu>
33797 * doc/invoke.texi: Update description of -fsanitize=bounds.
33799 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
33801 * tree-ssa-phiopt.c (neg_replacement): Remove.
33802 (tree_ssa_phiopt_worker): Remove negate optimization.
33804 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
33807 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
33809 2015-03-06 Richard Biener <rguenther@suse.de>
33811 PR middle-end/64928
33812 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
33813 and liveout_obstack members.
33814 (calculate_live_on_exit): Remove.
33815 (calculate_live_ranges): Change declaration.
33816 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
33817 (new_tree_live_info): Adjust.
33818 (calculate_live_ranges): Delete livein when not wanted.
33819 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
33820 Deal with partly deleted live info.
33821 (loe_visit_block): Remove temporary bitmap by using
33822 bitmap_ior_and_compl_into.
33823 (live_worklist): Adjust accordingly.
33824 (calculate_live_on_exit): Make static.
33825 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
33826 we do not need livein.
33828 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
33830 * real.c (real_from_string): Fix typo in assertion.
33832 2015-03-06 Alex Velenko <alex.velenko@arm.com>
33834 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
33837 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
33839 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
33841 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
33844 * lra-assigns.c (find_hard_regno_for): Rename to
33845 find_hard_regno_for_1. Add a new parameter.
33846 (find_hard_regno_for): New function using find_hard_regno_for_1.
33848 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
33850 PR rtl-optimization/65067
33851 * expmed.c (store_bit_field, extract_bit_field): Reworked the
33852 strict volatile bitfield handling.
33854 2015-03-05 Martin Liska <mliska@suse.cz>
33857 * ipa-icf.c (sem_variable::equals): Compare variables types.
33859 2015-03-05 Richard Henderson <rth@redhat.com>
33862 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
33863 correctly check weak symbol binding.
33865 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
33867 PR middle-end/65315
33868 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
33871 2015-03-05 Martin Liska <mliska@suse.cz>
33873 * ipa-inline.c (inline_small_functions): Set default value to
33874 prevent warning during bootstrap.
33875 * tree.h: Add pragma guard that ignores false positives during
33878 2015-03-05 Richard Biener <rguenther@suse.de>
33880 PR tree-optimization/65310
33881 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
33882 Properly preserve alignment of the base of the access.
33884 2015-03-05 Richard Biener <rguenther@suse.de>
33887 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
33888 Compare dependence info.
33890 2015-03-05 Richard Biener <rguenther@suse.de>
33892 PR middle-end/65233
33893 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
33895 (walk_ssa_copies): Revert last chage. Instead do not walk
33896 SSA names registered for SSA update.
33898 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
33901 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
33902 vtable references for their containing type.
33903 (sem_function::equals_wpa): Compare TYPE_RESTRICT
33904 and type attributes.
33906 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
33908 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
33909 before negating it.
33910 * stor-layout.c (finalize_record_size): Revert latest change.
33912 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
33914 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
33916 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
33918 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
33919 for correct comdat handling.
33920 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
33922 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
33923 (used_from_object_file_p_worker): Remove.
33924 (cgraph_node::only_called_directly_or_alised): Add
33925 used_from_object_file_p.
33926 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
33927 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
33928 can_remove_if_no_direct_calls_and_refs_p.
33930 2015-03-04 Nick Clifton <nickc@redhat.com>
33932 * config/rl78/rl78.h (enum reg_class): Remove real registers from
33933 General register class.
33934 * config/rl78/rl78-real.md: Replace general register constraints
33935 with real+virtual register constraints.
33937 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
33939 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
33940 from checking for -mhtm option.
33942 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
33944 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
33945 (struct ipa_sra_check_caller_data): Add has_thunk field.
33946 (ipa_sra_check_caller): Check for thunk.
33947 (ipa_sra_preliminary_function_checks): Give up on function with
33949 (ipa_early_sra): Use call_for_symbol_and_aliases.
33951 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
33954 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
33955 called for __stack_chk_guard symbol.
33957 2015-03-03 DJ Delorie <dj@redhat.com>
33959 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
33961 (*addhi3_real): Likewise.
33962 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
33963 pattern to match incrementing memory.
33964 * config/rl78/predicates.md (rl78_1_2_operand): New.
33965 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
33966 it's the same and only mem.
33967 (rl78_alloc_physical_registers_op2): If there's effectively only
33968 one MEM, transcode it into HL.
33969 (rl78_far_p): Reject addresses that aren't legitimate.
33971 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
33973 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
33976 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
33978 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
33980 Implement call0 ABI for xtensa
33981 * config/xtensa/constraints.md ("a" constraint): Include stack
33982 pointer in case of call0 ABI.
33983 ("q" constraint): Make empty in case of call0 ABI.
33984 ("D" constraint): Include stack pointer in case of call0 ABI.
33985 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
33986 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
33988 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
33990 (xtensa_regno_to_class): Make it a local variable in the
33991 function xtensa_regno_to_class.
33992 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
33993 macro, function prototype and implementation.
33994 (reg_nonleaf_alloc_order): Make it a local variable in the
33995 function order_regs_for_local_alloc.
33996 (xtensa_conditional_register_usage): New function.
33997 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
33998 (xtensa_valid_move): Allow direct moves to stack pointer
33999 register in call0 ABI.
34000 (xtensa_setup_frame_addresses): Only spill register windows in
34002 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
34003 call0 ABI respectively.
34004 (xtensa_function_arg_1): Only mark a7 register for copying in
34006 (xtensa_call_save_reg): New function.
34007 (compute_frame_size): Add space for callee saved register
34008 storage to the frame size in call0 ABI.
34009 (xtensa_expand_prologue): Generate code to set up stack frame
34010 and save callee-saved registers in call0 ABI.
34011 (xtensa_expand_epilogue): New function.
34012 (xtensa_set_return_address): New function.
34013 (xtensa_return_addr): Calculate return address in call0 ABI.
34014 (xtensa_builtin_saveregs): Only mark a7 register for copying and
34015 emit copying code in windowed ABI.
34016 (order_regs_for_local_alloc): Add preferred register allocation
34017 order for non-leaf function in call0 ABI.
34018 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
34019 (xtensa_asm_trampoline_template): Add trampoline generation for
34021 (xtensa_trampoline_init): Add trampoline initialization for
34023 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
34025 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
34026 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
34027 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
34028 ABI call-used registers.
34029 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
34030 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
34032 (REG_CLASS_CONTENTS): Include all registers into the preferred
34033 reload registers set, adjust the set in the
34034 xtensa_conditional_register_usage.
34035 (xtensa_regno_to_class): Drop variable declaration.
34036 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
34038 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
34040 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
34041 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
34042 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
34043 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
34044 location in call0 ABI.
34045 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
34046 stack adjustment size when handling exception.
34047 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
34048 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
34050 ("return" pattern): Generate ret.n/ret in call0 ABI.
34051 ("epilogue" pattern): Expand epilogue.
34052 ("nonlocal_goto" pattern): Use default in call0 ABI.
34053 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
34054 emit eh_set_a0_* depending on ABI.
34055 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
34056 ("eh_set_a0_call0", "blockage"): New patterns.
34058 2015-03-03 Martin Liska <mliska@suse.cz>
34061 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
34063 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
34066 * config/rs6000/rs6000-tables.opt: Regenerate table.
34068 2015-03-03 Renlin Li <renlin.li@arm.com>
34070 * doc/md.texi (@item ^): Change ? into ^.
34072 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
34074 * doc/tm.texi: Regenerated.
34076 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
34078 * builtins.c (expand_builtin_return_addr): Add
34079 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
34080 surrounding #ifdef.
34081 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
34083 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
34085 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
34087 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
34090 2015-03-03 Martin Jambor <mjambor@suse.cz>
34091 Eric Botcazou <ebotcazou@adacore.com>
34093 * tree-sra.c (ipa_sra_check_caller_data): New type.
34094 (has_caller_p): Removed.
34095 (ipa_sra_check_caller): New function.
34096 (ipa_sra_preliminary_function_checks): Use it.
34098 2015-03-03 Martin Liska <mliska@suse.cz>
34100 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
34101 instead of if branch.
34103 2015-03-03 Martin Liska <mliska@suse.cz>
34106 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
34108 2015-03-23 Jeff Law <law@redhat.com>
34110 PR tree-optimization/65241
34111 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
34112 hash table if INSERT is true.
34114 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
34117 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
34119 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
34122 * config/avr/avr.c (context.h, tree-pass.h): Include them.
34123 (avr_pass_data_recompute_notes): New static variable.
34124 (avr_pass_recompute_notes): New class.
34125 (avr_register_passes): New static function.
34126 (avr_option_override): Call it.
34128 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
34130 Fix various problems with specs file generation.
34133 * config.gcc (extra_gcc_objs) [avr]: Remove.
34134 * config/avr/driver-avr.c: Remove file.
34135 * config/avr/t-avr (driver-avr.o): Remove rule.
34136 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
34137 INCLUDES to build. Depend on TM_H.
34138 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
34139 build warnings. Fix non-matching types and non-existing %-codes.
34141 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
34142 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
34143 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
34144 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
34145 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
34146 (LIBGCC_SPEC): Remove definitions.
34148 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
34150 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
34151 to create a register in testing mode.
34153 2015-03-03 Martin Liska <mliska@suse.cz>
34154 Jan Hubicka <hubicka@ucw.cz>
34157 * cgraph.c (cgraph_node::has_thunk_p): New function.
34158 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
34159 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
34160 (sem_function::merge): Assert is changed.
34162 2015-03-03 Martin Liska <mliska@suse.cz>
34163 Martin Jambor <mjambor@suse.cz>
34166 * ipa-icf.c (sem_item_optimizer::execute): Change function
34167 return value to boolean.
34168 (sem_item_optimizer::merge_classes): Likewise.
34169 (ipa_icf_driver): Return TODO_remove_functions in case there's
34170 a merge operation processed.
34171 * ipa-icf.h: Change function return value to boolean.
34173 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
34176 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
34177 processor type for 64-bit little endian PowerPC.
34179 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
34180 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
34181 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
34182 printing built-in mask so it does not pass NULL pointers.
34184 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
34187 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
34190 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
34191 !ISA_HAS_FP_CONDMOVE.
34193 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
34195 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
34198 2015-03-02 Ulrich Drepper <drepper@gmail.com>
34200 * doc/invoke.texi (Options for Code Generation Conventions):
34201 Fix URL of DSO paper.
34203 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
34206 * ipa-inline.c (check_callers): Looks for recursion.
34207 (inline_to_all_callers): Give up on uninlinable or recursive edges.
34208 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
34209 summary of inline clones.
34210 (do_estimate_growth_1): Fix recursion check.
34212 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
34215 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
34218 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
34219 Aldy Hernandez <aldyh@redhat.com>
34222 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
34223 when checking TYPE_BINFO.
34225 2015-03-02 Richard Biener <rguenther@suse.de>
34228 * ipa-icf-gimple.c: Include builtins.h.
34229 (func_checker::compare_memory_operand): Compare base alignment.
34231 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
34234 * config/i386/i386.c (ix86_pass_by_reference): Bounds are never
34235 passed by reference.
34237 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
34240 * tree-chkp.c (chkp_check_lower): Don't check against
34241 zero bounds for already instrumented functions.
34242 (chkp_check_upper): Likewise.
34243 (chkp_fini): Clean pass local data to avoid wrong reusage.
34245 2015-02-28 Martin Liska <mliska@suse.cz>
34246 Jan Hubicka <hubicka@ucw.cz>
34248 * ipa-icf.c (sem_variable::equals): Improve debug output;
34249 get variable constructor.
34250 (sem_variable::parse): Do not filter out too early; give up on
34251 volatile and register vars.
34252 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
34254 * ipa-icf.h (sem_variable::init): Do not set ctor.
34255 (sem_variable::ctor): Remove.
34257 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
34259 PR middle-end/65233
34260 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
34262 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
34264 * ipa-icf.c: Include stor-layout.h
34265 (sem_function::compare_cgraph_references): Rename to ...
34266 (sem_item::compare_cgraph_references): ... this one.
34267 (sem_variable::equals_wpa): New function
34268 (sem_variable::equals): Do not check stuff already verified by
34270 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
34271 * ipa-icf.h (sem_item): Add compare_cgraph_references.
34272 (sem_function): Remove compare_cgraph_references.
34273 (sem_variable): Turns equals_wpa into non-inline.
34275 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
34277 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
34278 (sem_item::add_expr): New function.
34279 (sem_function::hash_stmt): Handle operands of most statements.
34280 (sem_variable::get_hash): Hash the actual constructor.
34281 * ipa-icf.h (sem_item): Add add_expr.
34282 (sem_function): Update prototype of hash_stmt
34284 2015-02-28 Martin Liska <mliska@suse.cz>
34285 Jan Hubicka <hubicka@ucw.cz>
34288 * ipa-icf-gimple.c (func_checker::compare_function_decl):
34290 (func_checker::compare_variable_decl): Skip symtab vars.
34291 (func_checker::compare_cst_or_decl): Update.
34292 * ipa-icf.c (sem_function::parse): Do not consider aliases.
34293 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
34294 use correct symtab predicates.
34295 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
34296 (sem_variable::parse): Update comment.
34297 (sem_item_optimizer::build_graph): Consider ultimate aliases
34300 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
34302 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
34305 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
34307 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
34308 (sem_variable::merge) Likewise.
34310 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
34312 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
34313 target; also match flag_ipa_devirt.
34315 2015-03-01 Martin Liska <mliska@suse.cz>
34316 Jan Hubicka <hubicka@ucw.cz>
34318 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
34319 Validate variable alignment.
34320 * ipa-icf.c (sem_function::equals_private): Be more precise
34321 about non-common function attributes.
34322 (sem_variable::equals): Likewise.
34324 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
34327 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
34328 across COMDAT group boundary.
34330 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
34333 * ipa-icf.c (clear_decl_rtl): New function.
34334 (sem_function::merge): Clear RTL before forming alias.
34335 (sem_variable::merge): Clear RTL before forming alias.
34337 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
34340 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
34342 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
34344 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
34347 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
34349 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
34350 a typo in the description.
34352 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
34355 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
34356 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
34357 * lra-constraints.c: Include "params.h".
34358 (EBB_PROBABILITY_CUTOFF): Use
34359 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
34360 (lra_inheritance): Use '<' instead of '<=' for
34361 EBB_PROBABILITY_CUTOFF.
34362 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
34365 2015-02-27 Martin Liska <mliska@suse.cz>
34367 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
34368 vector length condition.
34370 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
34372 * doc/extend.texi (x86 transactional memory intrinsics):
34373 Reorganize discussion of _xbegin. Clarify that the return
34374 value is a bit mask. Expand example and move to end of section.
34376 2015-02-26 Jakub Jelinek <jakub@redhat.com>
34377 Aldy Hernandez <aldyh@redhat.com>
34379 PR rtl-optimization/65220
34380 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
34382 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
34385 * lra-remat.c (update_scratch_ops): New.
34386 (do_remat): Call it.
34387 * lra.c (lra_register_new_scratch_op): New. Take code from ...
34388 (remove_scratches): ... here.
34389 * lra-int.h (lra_register_new_scratch_op): New prototype.
34391 2015-02-27 Marek Polacek <polacek@redhat.com>
34394 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
34395 -Wformat-signedness anymore.
34397 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
34399 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
34401 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
34403 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
34405 * config/s390/s390.c (enum s390_builtin):
34406 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
34407 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
34408 (s390_init_builtins): Generate new builtin functions.
34409 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
34410 (s390_sfpc, s390_efpc): New pattern definitions.
34412 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
34414 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
34415 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
34416 (s390_builtin_decls): New array.
34417 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
34418 (s390_builtin_decl): New function.
34419 (TARGET_BUILTIN_DECL): Define macro.
34421 2015-02-27 Richard Biener <rguenther@suse.de>
34423 PR middle-end/63175
34424 * builtins.c (get_object_alignment_2): Make sure to re-apply
34425 the ANDed mask after recursing to its operand gets us a new
34426 misalignment bit position.
34428 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
34429 Martin Liska <mliska@suse.cz>
34432 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
34433 Use address_matters_p.
34434 (redirect_all_callers, set_addressable): New functions.
34435 (sem_function::merge): Reorganize and fix merging issues.
34436 (sem_variable::merge): Likewise.
34437 (sem_variable::compare_sections): Remove.
34438 * common.opt (fmerge-all-constants, fmerge-constants): Remove
34440 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
34442 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
34444 (address_matters_1): New function.
34445 (symtab_node::address_matters_p): New function.
34446 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
34447 check for merged flag.
34448 * cgraph.h (address_matters_p): Declare.
34449 (symtab_node::address_taken_from_non_vtable_p): Remove.
34450 (symtab_node::address_can_be_compared_p): New method.
34451 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
34452 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
34454 (comdat_can_be_unshared_p_1) Use address_matters_p.
34455 (update_vtable_references): Fix formating.
34456 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
34457 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
34458 * cgraphclones.c: Preserve merged and icf_merged flags.
34460 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
34462 * doc/extend.texi (Function Attributes): Fix spelling and typos.
34463 (Label Attributes): Likewise.
34464 (Cilk Plus Builtins): Likewise.
34465 (ARC SIMD Built-in Functions): Likewise.
34466 (ARM C Language Extensions (ACLE)): Likewise.
34467 (PowerPC Built-in Functions): Likewise.
34468 (PowerPC Hardware Transactional Memory Built-in Functions):
34471 2015-02-26 Jakub Jelinek <jakub@redhat.com>
34473 PR tree-optimization/65216
34474 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
34475 new stmt and new SSA_NAME for lhs whenever the arguments have
34476 changed and weren't just swapped. Fix comment typo.
34478 PR tree-optimization/65215
34479 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
34480 for PDP endian targets.
34481 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
34482 Fix up formatting issues.
34483 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
34484 size is smaller than the original, adjust MEM_REF offset by the
34485 difference of sizes. Use is_gimple_mem_ref_addr instead of
34486 is_gimple_min_invariant test to avoid adding address temporaries.
34488 2015-02-26 Martin Liska <mliska@suse.cz>
34489 Jan Hubicka <hubicka@ucw.cz>
34492 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
34493 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
34494 (sem_item_optimizer::process_cong_reduction): Include division by
34495 sensitive references.
34496 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
34497 * ipa-ref.c (ipa_ref::address_matters_p): New function.
34498 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
34500 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
34503 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
34505 * config/avr/avr.c: Same.
34506 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
34507 Refuse any constant address not in 0..0xbf.
34508 * config/avr/avr.md (*mov<mode>, *movsf): Remove
34509 tiny_valid_direct_memory_access_range from insn conditions.
34510 (mov<mode>): Don't special-case expansion of avrtiny addresses.
34512 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
34515 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
34516 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
34517 * config/sh/predicates.md (const_logical_operand): New predicate.
34518 * config/sh/sh.md: Add new peephole2 patterns.
34520 2015-02-26 Marek Polacek <polacek@redhat.com>
34523 * ipa-inline.c (early_inliner): Recompute inline parameters.
34525 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
34528 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
34529 instructions with TImode operands are included in the analysis.
34531 2015-02-26 Sebastian Pop <s.pop@samsung.com>
34533 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
34534 of an EDGE_FSM_THREAD.
34536 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
34538 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
34540 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
34543 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
34545 2015-02-26 Sebastian Pop <s.pop@samsung.com>
34547 PR tree-optimization/65048
34548 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
34549 (thread_through_all_blocks): Call valid_jump_thread_path.
34550 Remove invalid FSM jump-thread paths.
34552 2015-02-26 Jakub Jelinek <jakub@redhat.com>
34554 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
34555 (ipa_write_optimization_summaries): Likewise.
34556 * tree-streamer.h: Include data-streamer.h.
34557 (streamer_mode_table): Declare extern variable.
34558 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
34559 * lto-streamer-out.c (lto_output_init_mode_table,
34560 lto_write_mode_table): New functions.
34561 (produce_asm_for_decls): Call lto_write_mode_table when streaming
34563 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
34564 (lto_create_simple_input_block): Add mode_table argument to the
34565 lto_input_block constructors.
34566 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
34568 * data-streamer-in.c (string_for_index): Likewise.
34569 * ipa-inline-analysis.c (inline_read_section): Likewise.
34570 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
34571 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
34572 * lto-streamer-in.c (lto_read_body_or_constructor,
34573 lto_input_toplevel_asms): Likewise.
34574 (lto_input_mode_table): New function.
34575 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
34576 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
34577 Use bp_pack_machine_mode.
34578 * real.h (struct real_format): Add name field.
34579 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
34580 (class lto_input_block): Add mode_table member.
34581 (lto_input_block::lto_input_block): Add mode_table_ argument,
34582 initialize mode_table.
34583 (struct lto_file_decl_data): Add mode_table field.
34584 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
34585 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
34586 unpack_ts_decl_common_value_fields,
34587 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
34588 * tree-streamer.c (streamer_mode_table): New variable.
34589 * real.c (ieee_single_format, mips_single_format,
34590 motorola_single_format, spu_single_format, ieee_double_format,
34591 mips_double_format, motorola_double_format,
34592 ieee_extended_motorola_format, ieee_extended_intel_96_format,
34593 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
34594 ibm_extended_format, mips_extended_format, ieee_quad_format,
34595 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
34596 decimal_single_format, decimal_double_format, decimal_quad_format,
34597 ieee_half_format, arm_half_format, real_internal_format): Add name
34599 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
34601 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
34604 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
34605 reordering for selective scheduling.
34607 2015-02-26 Terry Guo <terry.guo@arm.com>
34609 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
34610 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
34611 (arm_arch_no_volatile_ce): Declare new global variable.
34612 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
34613 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
34614 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
34615 (TARGET_NO_VOLATILE_CE): New macro.
34616 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
34617 volatile memory access in IT block
34619 2015-02-25 Kai Tietz <ktietz@redhat.com>
34621 PR tree-optimization/61917
34622 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
34623 that reduc_def_stmt is null.
34625 2015-02-25 Martin Liska <mliska@suse.cz>
34627 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
34628 hard register variables.
34630 2015-02-25 Kai Tietz <ktietz@redhat.com>
34633 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
34634 (symtab::noninterposable_alias): Likewise.
34636 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
34639 * config/i386/i386.c (ix86_function_arg_regno_p): Support
34641 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
34643 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
34646 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
34647 as split condition; force split via '#' in output pattern.
34649 2015-02-25 Richard Biener <rguenther@suse.de>
34650 Kai Tietz <ktietz@redhat.com>
34652 PR tree-optimization/61917
34653 * tree-vect-loop.c (vectorizable_reduction): Allow
34654 vect_internal_def without reduction to exit graceful.
34656 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
34659 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
34660 only with NONDEBUG_INSN_P.
34662 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
34664 Use variadic macros with avr-log.c.
34666 * config/avr/avr-protos.h (avr_vdump): New prototype.
34667 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
34668 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
34669 * config/avr/avr-log.c: Adjust comments.
34670 (avr_vdump): New function.
34671 (avr_vadump): Pass caller as 2nd argument instead of format string.
34672 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
34673 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
34675 2015-02-25 Jakub Jelinek <jakub@redhat.com>
34678 * target.def (target_option_stream_in): New target hook.
34679 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
34680 targetm.target_option.post_stream_in if non-NULL.
34681 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
34682 * doc/tm.texi: Updated.
34683 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
34685 (TARGET_OPTION_POST_STREAM_IN): Redefine.
34687 2015-02-24 Jeff Law <law@redhat.com>
34690 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
34691 of operand 0 and operand 2.
34692 (zero_cost_loop_end, loop_end): Similarly.
34694 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
34696 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
34699 2015-02-24 DJ Delorie <dj@redhat.com>
34701 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
34702 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
34703 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
34704 instead of hardcoding SImode.
34706 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
34708 * omp-low.c (create_omp_child_function): Tag entrypoint
34709 functions with a special attribute.
34711 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
34714 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
34716 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
34718 PR rtl-optimization/65123
34719 * lra-remat.c (operand_to_remat): Check hard regs in insn
34722 2015-02-24 Nick Clifton <nickc@redhat.com>
34724 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
34727 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
34730 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
34731 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
34732 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
34733 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
34734 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
34735 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
34736 (BUILT_IN_GOACC_PARALLEL): Specify as
34737 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
34738 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
34739 * builtin-types.def
34740 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
34741 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
34742 Remove function types.
34743 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
34744 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
34745 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
34746 New function types.
34748 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
34750 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
34752 2015-02-24 Jakub Jelinek <jakub@redhat.com>
34754 PR tree-optimization/65170
34755 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
34756 if val[1] < 0, clear also val[2] and return 3.
34758 2015-02-24 Alan Modra <amodra@gmail.com>
34761 * config/rs6000/rs6000.c (get_memref_parts): Only return true
34762 when *base is a reg. Handle nested plus addresses. Simplify
34765 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
34767 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
34768 use natural alignment when optimizing for size.
34770 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
34773 * config/sh/sh.md (movsicc_true+3): Remove peephole.
34774 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
34775 * config/sh/sh.c (replace_n_hard_rtx): Remove.
34777 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
34780 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
34781 too big for a wide_int. Implement missing wrapping operation.
34783 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
34786 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
34787 instead of const_int 4294901760.
34789 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
34791 * config/avr/t-avr: Fix typo in comment.
34793 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
34795 * doc/rtl.texi (fma): Clarify documentation.
34797 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
34800 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
34801 over input_location.
34803 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
34805 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
34806 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
34807 restrict alignments to absolute_biggest_alignment.
34808 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
34810 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
34811 * doc/tm.texi: Regenerate.
34812 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
34814 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
34817 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
34819 2015-02-20 Richard Biener <rguenther@suse.de>
34821 PR tree-optimization/65136
34822 * tree-ssa-propagate.c: Include cfgloop.h.
34823 (replace_phi_args_in): Avoid replacing loop latch edge PHI
34824 arguments with constants.
34826 2015-02-20 Jakub Jelinek <jakub@redhat.com>
34827 Martin Liska <mliska@suse.cz>
34830 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
34831 don't try to create_thunk if stdarg_p. If
34832 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
34833 redirect_callers if possible.
34834 (sem_item_optimizer::execute): Call unregister_hooks here...
34835 (ipa_icf_driver): ... instead of here.
34837 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
34839 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
34840 Mark operand 0 as earlyclobber in 2nd alternative.
34841 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
34842 Write negated shift amount into QI lowpart operand 0 and use it
34844 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
34846 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
34848 * cgraph.h (clone_function_name_1): Declare.
34849 * cgraphclones.c (clone_function_name_1): New function.
34850 (clone_function_name): Use it.
34851 * lto-partition.c: Include "stringpool.h".
34852 (must_not_rename, maybe_rewrite_identifier)
34853 (validize_symbol_for_target): New static functions.
34854 (privatize_symbol_name): Use must_not_rename.
34855 (promote_symbol): Call validize_symbol_for_target.
34856 (lto_promote_cross_file_statics): Likewise.
34857 (lto_promote_statics_nonwpa): Likewise.
34859 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
34862 * config/avr/avr.md (pushhi_insn): New insn.
34863 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
34865 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
34866 Jakub Jelinek <jakub@redhat.com>
34868 * tree-streamer.c (preload_common_nodes): Don't preload
34869 TI_VA_LIST* for offloading.
34870 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
34873 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
34875 * config/pa/pa.c (pa_emit_move_sequence): Always force
34876 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
34879 * config/pa/pa.c (pa_reloc_rw_mask): New function.
34880 (TARGET_ASM_RELOC_RW_MASK): Define.
34881 (pa_cannot_force_const_mem): Revert previous change.
34883 2015-02-19 Martin Jambor <mjmabor@suse.cz>
34884 Jan Hubicka <hubicka@ucw.cz>
34887 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
34888 across jump functions.
34890 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
34892 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
34894 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
34896 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
34898 2015-02-19 Richard Henderson <rth@redhat.com>
34900 PR middle-end/65074
34901 * varasm.c (default_binds_local_p_2): Don't test node->definition;
34902 test DECL_EXTERNAL independent of symtab_node.
34904 2015-02-19 Jakub Jelinek <jakub@redhat.com>
34907 * varpool.c (varpool_node::get_constructor): Return early
34908 if this->lto_file_data is NULL.
34910 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
34912 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
34913 (rank_for_schedule_debug): Update.
34914 (ready_sort): Make static. Move sorting logic to ...
34915 (ready_sort_debug, ready_sort_real): New static functions.
34916 (schedule_block): Sort both debug insns and real insns in preparation
34917 for ready list trimming. Improve debug output.
34918 * sched-int.h (ready_sort): Remove global declaration.
34920 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
34922 * ipa-icf.c (sem_function::equals_private): Adjust.
34923 (sem_function::bb_dict_test): Take a vec<int> * instead of
34925 * ipa-icf.h (bb_dict_test): Likewise.
34927 2015-02-18 Jakub Jelinek <jakub@redhat.com>
34929 PR gcov-profile/64634
34930 * tree-eh.c (frob_into_branch_around): Fix up typos
34931 in function comment.
34932 (lower_catch): Put eh_seq resulting from EH lowering of
34933 the cleanup sequence after the cleanup rather than before it.
34935 2015-02-18 Tom de Vries <tom@codesourcery.com>
34937 * common.opt (fstdarg-opt): New option.
34938 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
34939 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
34940 (@item -fstdarg-opt): New item.
34942 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
34945 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
34946 for common symbols.
34948 2015-02-18 Jakub Jelinek <jakub@redhat.com>
34950 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
34952 (ALL_HOST_OBJS): Add mkoffload.o.
34953 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
34955 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
34957 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
34958 (compare_virtual_tables): Be smarter about skipping typeinfos;
34959 do sane output on virtual table table mismatch.
34960 (warn_odr): Be ready for forward declarations of enums;
34961 output sane info on base mismatch and virtual table mismatch.
34962 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
34963 when only one type is polymorphic.
34964 (get_odr_type): Fix hashtable corruption.
34965 (dump_odr_type): Dump mangled names.
34967 2015-02-18 Richard Biener <rguenther@suse.de>
34969 PR tree-optimization/65063
34970 * tree-predcom.c (determine_unroll_factor): Return 1 if we
34971 have replaced looparound PHIs.
34973 2015-02-18 Martin Liska <mliska@suse.cz>
34975 * lto-streamer.c (lto_streamer_init): Encapsulate
34976 streamer_check_handled_ts_structures with checking macro.
34978 2015-02-18 Jakub Jelinek <jakub@redhat.com>
34981 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
34982 section if !implicit_section.
34983 (cgraph_node::create_version_clone_with_body): Likewise.
34984 * trans-mem.c (ipa_tm_create_version): Likewise.
34986 2015-02-18 Richard Biener <rguenther@suse.de>
34988 PR tree-optimization/62217
34989 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
34992 2015-02-18 Marek Polacek <polacek@redhat.com>
34995 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
34996 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
34997 is in range [-16K, -1]. Don't issue run-time error if
34998 (ptr > ptr + offset).
35000 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
35002 * doc/install.texi (nvptx-*-none): New section.
35003 * doc/invoke.texi (Nvidia PTX Options): Likewise.
35004 * config/nvptx/nvptx.opt: Update.
35006 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
35007 (access_check): New functions, copied from
35008 config/i386/intelmic-mkoffload.c.
35009 (main): For non-installed testing, look in all COMPILER_PATHs for
35012 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
35014 2015-02-18 Andrew Pinski <apinski@cavium.com>
35015 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
35017 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
35018 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
35020 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
35022 * ipa-visibility.c (function_and_variable_visibility): Only
35023 check locality if node is not already local.
35024 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
35025 call_for_symbol_and_aliases instead of
35026 call_for_symbol_thunks_and_aliases.
35027 (ipa_inline): Likewise.
35028 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
35029 first walk aliases.
35030 * ipa.c (symbol_table::remove_unreachable_nodes): Use
35031 call_for_symbol_and_aliases.
35032 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
35033 (ipa_propagate_frequency_1): Use it; use opt_for_fn
35034 (ipa_propagate_frequency): Update.
35035 (ipa_profile): Add opt_for_fn gueards.
35037 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
35039 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
35040 * doc/invoke.texi (SH options): Document it.
35041 * config/sh/sh.c (sh_insn_length_adjustment): Check
35042 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
35044 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
35046 * common.opt (fipa-cp-alignment): New.
35047 * ipa-cp.c (ipcp_store_alignment_results): Check
35048 flag_ipa_cp_alignment.
35049 * opts.c (default_options_table): Enable -fipa-cp-alignment for
35051 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
35052 * doc/invoke.texi: Document -fipa-cp-alignment.
35054 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
35057 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
35058 to nil. Adjust comments.
35060 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
35062 * ipa-visibility.c (function_and_variable_visibility): Only
35063 check locality if node is not already local.
35064 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
35065 call_for_symbol_and_aliases instead of
35066 call_for_symbol_thunks_and_aliases.
35067 (ipa_inline): Likewise.
35068 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
35069 first walk aliases.
35070 * ipa.c (symbol_table::remove_unreachable_nodes): Use
35071 call_for_symbol_and_aliases.
35072 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
35073 (ipa_propagate_frequency_1): Use it; use opt_for_fn
35074 (ipa_propagate_frequency): Update.
35075 (ipa_profile): Add opt_for_fn guards.
35077 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
35079 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
35080 skipping of "strange" tokens.
35082 2015-02-17 Jeff Law <law@redhat.com>
35084 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
35087 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
35089 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
35090 as forcing a HARD_DEP between instructions, thereby
35091 disallowing rewriting to break dependencies.
35093 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
35095 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
35096 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
35097 variables in boundary that have no inlitalizer encoded and are
35099 * varasm.c (default_binds_local_p_2): External definitions do not
35100 count as definitions here.
35102 2015-02-16 Jeff Law <law@redhat.com>
35104 PR tree-optimization/64823
35105 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
35107 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
35108 threading through blocks with PHIs, but no statements.
35109 (thread_through_normal_block): Distinguish between blocks where
35110 we did not process all the statements and blocks with no statements.
35112 2015-02-16 Jakub Jelinek <jakub@redhat.com>
35113 James Greenhalgh <james.greenhalgh@arm.com>
35116 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
35117 section if not linkonce. Fix up formatting.
35118 (cgraph_node::create_version_clone_with_body): Copy section.
35119 * trans-mem.c (ipa_tm_create_version): Likewise.
35121 2015-02-16 Richard Biener <rguenther@suse.de>
35123 PR tree-optimization/65077
35124 * tree-ssa-structalias.c (get_constraint_for_1): Handle
35125 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
35126 (find_func_aliases): Allow float values to carry pointers again.
35128 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
35130 * doc/install.texi (Specific): Reorder targets list to put
35131 aarch64 in alphabetical order. Add a link to aarch64*-*-*
35134 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
35135 David Edelsohn <dje.gcc@gmail.com>
35138 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
35139 mapping class to external variable or function reference.
35140 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
35143 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
35146 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
35147 ASM_WEAKEN_DECL if defined.
35149 2015-02-16 Richard Biener <rguenther@suse.de>
35152 * varasm.c (default_file_start): For LTO produced units
35153 emit <artificial> as file directive.
35155 2015-02-16 Richard Biener <rguenther@suse.de>
35157 PR tree-optimization/63593
35158 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
35159 stmts and releasing SSA names until...
35160 (execute_pred_commoning): ... after processing all chains.
35162 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
35165 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
35166 external functions.
35168 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
35170 * doc/bugreport.texi: Adjust section titles throughout the file
35171 to use "Title Case".
35172 * doc/extend.texi: Likewise.
35173 * doc/gcov.texi: Likewise.
35174 * doc/implement-c.texi: Likewise.
35175 * doc/implement-cxx.texi: Likewise.
35176 * doc/invoke.texi: Likewise.
35177 * doc/objc.texi: Likewise.
35178 * doc/standards.texi: Likewise.
35179 * doc/trouble.texi: Likewise.
35181 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
35183 * cgraph.h (symtab_node::has_aliases_p): Simplify.
35184 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
35185 * tree.c (lookup_binfo_at_offset): Make static.
35186 (get_binfo_at_offset): Do not shadow offset; add explanatory
35189 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
35191 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
35192 for all floading point loads and stores except those using a register
35194 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
35197 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
35199 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
35200 (do_estimate_growth_1): Record if any uninlinable edge was seen.
35201 (estimate_growth): Handle uninlinable edges correctly.
35202 (check_callers): New.
35203 (growth_likely_positive): Handle aliases correctly.
35205 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
35207 * ipa-chkp.c: Use iterate_direct_aliases.
35208 * symtab.c (resolution_used_from_other_file_p): Move inline.
35209 (symtab_node::create_reference): Fix formating.
35210 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
35211 (symtab_node::iterate_reference): Move inline.
35212 (symtab_node::iterate_referring): Move inline.
35213 (symtab_node::iterate_direct_aliases): Move inline.
35214 (symtab_node::used_from_object_file_p_worker): Inline into ...
35215 (symtab_node::used_from_object_file_p): ... this one; move inline.
35216 (symtab_node::call_for_symbol_and_aliases): Move inline;
35217 use iterate_direct_aliases.
35218 (symtab_node::call_for_symbol_and_aliases_1): New method.
35219 (cgraph_node::call_for_symbol_and_aliases): Move inline;
35220 use iterate_direct_aliases.
35221 (cgraph_node::call_for_symbol_and_aliases_1): New method.
35222 (varpool_node::call_for_node_and_aliases): Rename to ...
35223 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
35224 use iterate_direct_aliases.
35225 (varpool_node::call_for_symbol_and_aliases_1): New method.
35226 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
35227 (ipa_discover_readonly_nonaddressable_var): Update.
35228 * ipa-devirt.c: Fix formating.
35229 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
35231 (cgraph_node::call_for_symbol_and_aliases): Move inline.
35232 (cgraph_node::call_for_symbol_and_aliases_1): New function..
35233 * cgraph.h (used_from_object_file_p_worker): Remove.
35234 (resolution_used_from_other_file_p): Move inline.
35235 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
35236 (symtab_node::iterate_reference): Move inline.
35237 (symtab_node::iterate_referring): Move inline.
35238 (symtab_node::iterate_direct_aliases): Move inline.
35239 (symtab_node::used_from_object_file_p_worker): Inline into ...
35240 (symtab_node::used_from_object_file_p): Move inline.
35241 * tree-emutls.c (ipa_lower_emutls): Update.
35242 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
35243 (varpool_node::call_for_node_and_aliases): Remove.
35245 2015-02-14 Jakub Jelinek <jakub@redhat.com>
35247 PR tree-optimization/62209
35248 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
35249 op == range->exp, insert seq and gimplified code after labels
35250 instead of after the phi.
35252 2015-02-13 Jeff Law <law@redhat.com>
35255 Revert my change for tree-optimization/64823.
35257 2015-02-13 Jakub Jelinek <jakub@redhat.com>
35259 PR tree-optimization/65053
35260 * tree-ssa-phiopt.c (value_replacement): When moving assign before
35261 cond, either reset VR on lhs or set it to phi result VR.
35263 2015-02-13 Jeff Law <law@redhat.com>
35265 PR tree-optimization/64823
35266 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
35267 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
35268 threading through blocks with PHIs, but no statements.
35269 (thread_through_normal_block): Distinguish between blocks where
35270 we did not process all the statements and blocks with no statements.
35272 PR rtl-optimization/47477
35273 * match.pd (convert (plus/minus (convert @0) (convert @1): New
35274 simplifier to narrow arithmetic.
35276 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
35279 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
35280 polymorphic call info when type is not known to be preserved.
35282 2015-02-13 Maritn Jambor <mjambor@suse.cz>
35285 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
35286 (inline_call): Use it.
35288 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
35290 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
35291 GOMP_DEVICE_NVIDIA_PTX.
35293 2015-02-13 Jakub Jelinek <jakub@redhat.com>
35296 * stmt.c (emit_case_nodes): Use void_type_node instead of
35297 NULL_TREE as LABEL_DECL type.
35299 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
35301 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
35303 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
35304 symbolic references to data to be forced to constant memory on the
35307 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
35309 PR tree-optimization/65002
35310 * tree-cfg.c (pass_data_fixup_cfg): Don't update
35312 * tree-sra.c (some_callers_have_no_vuse_p): New.
35313 (ipa_early_sra): Reject functions whose callers
35314 assume function is read only.
35316 2015-02-13 Richard Biener <rguenther@suse.de>
35319 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
35320 for LTO produced CUs.
35322 2015-02-13 Bin Cheng <bin.cheng@arm.com>
35324 PR tree-optimization/64705
35325 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
35326 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
35327 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
35328 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
35329 expand_simple_operations.
35331 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
35332 Richard Henderson <rth@redhat.com>
35335 * cgraphunit.c (cgraph_node::finalize_function): Set definition
35336 before notice_global_symbol.
35337 (varpool_node::finalize_decl): Likewise.
35338 * varasm.c (default_binds_local_p_2): Rename from
35339 default_binds_local_p_1, add weak_dominate argument. Use direct
35340 returns instead of assigning to local variable. Unify varpool and
35341 cgraph paths via symtab_node. Reject undef weak variables before
35342 testing visibility. Reorder tests for simplicity.
35343 (default_binds_local_p): Use default_binds_local_p_2.
35344 (default_binds_local_p_1): Likewise.
35345 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
35347 (default_elf_asm_output_external): Emit visibility when specified.
35349 2015-02-13 Alan Modra <amodra@gmail.com>
35351 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
35352 code setting up r11 for out-of-line fp restore.
35354 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
35356 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
35357 (muser-mode): Likewise.
35359 2015-02-13 Alan Modra <amodra@gmail.com>
35361 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
35362 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
35364 2015-02-12 David Howells <dhowells@redhat.com>
35366 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
35368 * tree-ssa-uninit.c (dump_predicates): Likewise.
35369 * opts.c (print_filtered_help): Likewise.
35371 2015-02-12 Jakub Jelinek <jakub@redhat.com>
35373 * dwarf2out.c (output_die): Use "%s", name instead of name to
35374 avoid -Wformat-security warning.
35376 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
35377 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
35378 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
35379 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
35381 2015-02-12 Jason Merrill <jason@redhat.com>
35383 * common.opt (-flifetime-dse): New.
35385 2015-02-12 Jakub Jelinek <jakub@redhat.com>
35388 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
35390 PR tree-optimization/65014
35391 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
35392 use original second operand of arg0 or arg1 instead of
35393 that adjusted by STRIP_NOPS.
35395 2015-02-11 Jeff Law <law@redhat.com>
35398 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
35399 that needs to be queued, just queue it for a single cycle.
35401 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
35403 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
35404 bodies of thunks; comment on why.
35405 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
35406 symbols are extern.
35408 2015-02-11 Richard Henderson <rth@redhat.com>
35411 * tree-eh.c (mark_reachable_handlers): Mark source and destination
35412 regions of __builtin_eh_copy_values.
35414 2015-02-11 Jakub Jelinek <jakub@redhat.com>
35416 PR middle-end/65003
35417 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
35418 ultimate alias is MEM with SYMBOL_REF satisfying
35419 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
35420 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
35422 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
35424 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
35425 "diagnostic-core.h".
35426 (main): Initialize progname, and call diagnostic_initialize.
35428 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
35429 instead of __OPENMP_TARGET__.
35431 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
35432 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
35433 hard-coding PTX_ID.
35435 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
35437 * doc/sourcebuild.texi (pie_enabled): Document.
35439 2015-02-11 Martin Liska <mliska@suse.cz>
35442 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
35443 a return value for call to a function that is noreturn.
35445 2015-02-11 Richard Biener <rguenther@suse.de>
35448 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
35451 2015-02-11 Andrew Pinski <apinski@cavium.com>
35454 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
35455 Change the first argument type to size_type_node and add another
35457 (aarch64_simd_expand_builtin): Handle the new argument to
35458 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
35459 print an out when the first two arguments are not
35460 nonzero integer constants.
35461 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
35462 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
35464 2015-02-11 Jakub Jelinek <jakub@redhat.com>
35467 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
35468 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
35469 (ix86_set_current_function): Rewritten.
35470 (ix86_add_new_builtins): Temporarily clear current_target_pragma
35471 when creating builtin fndecls.
35473 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
35476 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
35478 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
35479 have no comdat group.
35480 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
35481 (lto_output_varpool_node): Always output alias info.
35482 (output_refs): Output refs of boundary aliases, too.
35483 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
35484 (output_symtab): Output call eges in thunks in boundary.
35485 (get_alias_symbol): Remove.
35486 (input_node, input_varpool_node): Do not special case weakrefs.
35487 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
35488 alias and thunks targets in the boundary; do not take removed symbols
35489 from their comdat groups.
35490 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
35491 (cgraph_node::global_info): Remove.
35492 (cgraph_node::rtl_info): Look through aliases and thunks.
35493 * cgrpah.h (global_info): Remove.
35494 (non_local_p): Remove.
35496 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
35497 Sandra Loosemore <sandra@codesourcery.com>
35499 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
35500 to inline asm. List dialects in proper order.
35502 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
35503 Sandra Loosemore <sandra@codesourcery.com>
35505 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
35507 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
35509 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
35510 modified) reference to Solaris.
35512 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
35514 * doc/extend.texi (Extended Asm): Fix typos.
35516 2015-02-10 Jakub Jelinek <jakub@redhat.com>
35519 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
35521 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
35524 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
35525 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
35526 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
35527 * config/sh/constraints.md (Ara, Add): New constraints.
35528 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
35530 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
35531 atomic_mem_operand_0. Don't use force_reg on the memory address.
35532 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
35533 Sra constraint. Convert to insn_and_split. Add workaround for
35535 (atomic_compare_and_swap<mode>_hard): Copy to
35536 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
35537 Use atomic_mem_operand_0 predicate.
35538 (atomic_compare_and_swap<mode>_soft_gusa,
35539 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
35540 AraAdd constraints.
35541 (atomic_compare_and_swap<mode>_soft_tcb,
35542 atomic_compare_and_swap<mode>_soft_imask,
35543 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
35544 atomic_mem_operand_0 predicate and SraSdd constraints.
35545 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
35547 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
35548 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
35549 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
35550 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
35551 force_reg on the memory address.
35552 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
35553 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
35554 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
35555 atomic_mem_operand_1 predicate and Sra constraint.
35556 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
35557 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
35558 Use atomic_mem_operand_1 predicate.
35559 (atomic_<fetchop_name><mode>_hard): Copy to
35560 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
35561 Use atomic_mem_operand_1 predicate.
35562 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
35563 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
35564 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
35565 insn_and_split. Use atomic_mem_operand_1 predicate.
35566 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
35567 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
35568 Use atomic_mem_operand_1 predicate.
35569 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
35570 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
35571 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
35572 in generated insn with original mem operand before emitting the insn.
35573 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
35574 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
35575 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
35576 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
35577 Use atomic_mem_operand_1 predicate and AraAdd constraints.
35578 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
35579 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
35580 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
35581 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
35582 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
35583 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
35584 atomic_not_fetch<mode>_soft_tcb,
35585 atomic_<fetchop_name>_fetch<mode>_soft_imask,
35586 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
35587 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
35588 Use atomic_mem_operand_1 predicate and SraSdd constraints.
35590 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
35592 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
35593 and 3 earlyclobber operands.
35595 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
35597 * common.opt (fstack-reuse): Mark as optimization.
35599 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
35602 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
35604 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
35606 PR tree-optimization/64326
35607 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
35609 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
35611 PR gcov-profile/61889
35612 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
35614 2015-02-10 Richard Biener <rguenther@suse.de>
35616 PR tree-optimization/64995
35617 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
35618 value we use is final.
35619 (visit_reference_op_store): Always valueize op.
35620 (visit_use): Properly valueize vuses.
35622 2015-02-10 Richard Biener <rguenther@suse.de>
35624 PR tree-optimization/64909
35625 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
35626 pass a scalar-stmt count estimate to the cost model.
35627 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
35629 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
35631 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
35632 enabled by default together with var-tracking.
35634 2015-02-10 Nick Clifton <nickc@redhat.com>
35636 * config/rl78/rl78.c: Remove DIV attribute code accidentally
35637 included in previous rl78 commit.
35639 2015-02-10 Richard Biener <rguenther@suse.de>
35641 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
35642 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
35643 return the bitpack.
35645 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
35647 PR gcov-profile/61889
35648 * config.in: regenerate.
35649 * configure.in: Likewise.
35650 * configure.ac: Check for ftw.h.
35651 * gcov-tool.c: Check for ftw.h before using nftw.
35653 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
35656 * ipa-visibility.c (update_visibility_by_resolution_info): Only
35657 assert when not in lto mode.
35659 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
35661 * ira-color.c (setup_left_conflict_sizes_p): Simplify
35662 initialization/assignment of conflict_size.
35664 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
35667 * ipa-cp.c (gather_caller_stats): Skip thunks.
35668 (propagate_constants_topo): Skip aliases.
35670 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
35673 * config/sh/sh.c (sh_option_override): Don't change
35674 -freorder-blocks-and-partition to -freorder-blocks even when
35675 unwinding is enabled.
35676 (sh_can_follow_jump): Return false if the followee jump is
35677 a crossing jump when -freorder-blocks-and-partition is specified.
35678 * config/sh/sh.md (*jump_compact_crossing): New insn.
35680 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
35681 Kaz Kojima <kkojima@gcc.gnu.org>
35684 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
35685 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
35686 (sh_can_redirect_branch): Rename to ...
35687 (sh_can_follow_jump): ... this. Constify argument types.
35688 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
35689 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
35690 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
35691 * doc/tm.texi: Regenerate.
35693 2015-02-09 Jakub Jelinek <jakub@redhat.com>
35696 * builtins.c (expand_builtin): Call targetm.expand_builtin
35697 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
35699 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
35702 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
35704 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
35707 * ipa-icf.c (set_local): New function.
35708 (sem_function::merge): Use it.
35710 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
35712 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
35713 (add_type_duplicate): Fix comparison of BINFOs.
35715 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
35717 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
35718 on getting VOID pointer.
35720 2015-02-09 Jakub Jelinek <jakub@redhat.com>
35723 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
35726 2015-02-09 Richard Biener <rguenther@suse.de>
35728 * genmatch.c (replace_id): Copy expr_type.
35730 2015-02-09 Richard Biener <rguenther@suse.de>
35732 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
35733 (streamer_write_tree_bitfields): Declare.
35734 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
35735 properly unpack padding.
35736 (unpack_value_fields): Inline ...
35737 (streamer_read_tree_bitfields): ... here.
35738 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
35739 and properly add padding bits.
35740 (streamer_pack_tree_bitfields): Fold into ...
35741 (streamer_write_tree_bitfields): ... this new function,
35742 exposing the bitpack object.
35743 * lto-streamer-out.c (lto_write_tree_1): Call
35744 streamer_write_tree_bitfields.
35746 2015-02-09 Richard Biener <rguenther@suse.de>
35748 PR tree-optimization/54000
35749 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
35750 (struct ivopts_data): Add loop_loc member.
35751 (tree_ssa_iv_optimize_loop): Dump loop location.
35752 (create_new_ivs): Likewise, also dump number of IVs generated.
35754 2015-02-09 Martin Liska <mliska@suse.cz>
35756 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
35757 just if not yet registered.
35758 (ipa_icf_generate_summary): Register callgraph hooks.
35760 2015-02-08 Andrew Pinski <apinski@cavium.com>
35762 * config/aarch64/aarch64.c (gty_dummy): Delete.
35764 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
35767 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
35768 (cgraph_node::local_p): Remove thunk related FIXME.
35770 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
35773 * i386.c (ix86_function_regparm): Look through aliases to see if callee
35774 is local and optimized.
35775 (ix86_function_sseregparm): Likewise; also use target's SSE math
35776 settings; error out instead of silently generating wrong code
35778 (init_cumulative_args): Look through aliases.
35780 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
35783 * ipa-split.c (execute_split_functions): Split if function has aliases.
35785 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
35788 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
35789 aliases before trying to expand it.
35790 (cgraph_node::expand_thunk): Fix formating.
35792 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
35794 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
35795 (Using Assembly Language with C): Expand introduction.
35796 (Basic Asm): Copy-edit. Add more information about uses of
35798 (Extended Asm): Copy-edit. Document new escape syntax and
35800 (Global Reg Vars): Copy-edit.
35801 (Local Reg Vars): Likewise.
35803 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
35807 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
35808 (DBX_CONTIN_CHAR): Define.
35810 2015-02-06 Sebastian Pop <s.pop@samsung.com>
35811 Brian Rzycki <b.rzycki@samsung.com>
35813 PR tree-optimization/64878
35814 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
35815 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
35816 Stop recursion at loop phi nodes after having visited a loop phi node.
35818 2015-02-06 Jakub Jelinek <jakub@redhat.com>
35820 * toplev.c (process_options): Change flag_ipa_ra before creating
35821 optimization_{default,current}_node.
35824 * cgraphunit.c (cgraph_node::expand_thunk): If
35825 restype is not is_gimple_reg_type nor the thunk_fndecl
35826 returns aggregate_value_p, set restmp to a temporary variable
35827 instead of resdecl.
35829 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
35831 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
35833 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
35836 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
35837 add a general secondary reload handler for SDmode, unless we have
35838 both read/write support for SDmode.
35840 2015-02-06 Jakub Jelinek <jakub@redhat.com>
35842 PR middle-end/64937
35843 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
35844 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
35845 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
35846 1 before, push it to abstract_vec.
35847 (dwarf2out_abstract_function): Adjust caller. Don't call
35848 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
35849 DECL_ABSTRACT_P flags for all abstract_vec elts.
35851 2015-02-06 Renlin Li <renlin.li@arm.com>
35853 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
35855 * tree-ssa.c (execute_update_addresses_taken): Likewise.
35857 2015-02-06 Jeff Law <law@redhat.com>
35860 * config/h8300/h8300.c (push): New argument "in_prologue".
35861 Pass "in_prologue" along to "F".
35862 (h8300_push_pop): Corresponding changes.
35863 (h8300_expand_prologue): Likewise.
35864 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
35866 2015-02-06 Jakub Jelinek <jakub@redhat.com>
35868 PR rtl-optimization/64957
35870 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
35871 IOR rather than for AND.
35873 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
35876 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
35877 of shift-add and (add + shift) operations. Rename local variable.
35879 2015-02-05 Jeff Law <law@redhat.com>
35882 * config/h8300/constraints.md (U): Correctly dectect
35883 "eightbit_data" memory addresses.
35884 * config/h8300/h8300.c (eightbit_constant_address_p): Also
35885 handle (const (plus (symbol_ref (x)))) where x is declared
35886 as an 8-bit data memory address.
35887 * config/h8300/h8300.md (call, call_value): Correctly detect
35888 "funcvec" functions.
35891 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
35892 24 to 28 bits for the H8/300.
35894 2015-02-06 Alan Modra <amodra@gmail.com>
35897 * config/rs6000/rs6000.c (chain_already_loaded): New function.
35898 (rs6000_call_aix): Use it.
35900 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
35902 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
35905 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
35907 * config/h8300/constraints.md ("U" constraint): Use strict
35908 variant of REG_OK_FOR_BASE_P after reload has started.
35910 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
35912 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
35913 define to zero if !TARGET_NEON.
35914 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
35916 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
35917 Trevor Saunders <tsaunders@mozilla.com>
35920 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
35922 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
35925 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
35926 when removing varpool nodes.
35928 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
35931 * varpool.c (varpool_node::remove): Fix order of variables.
35933 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
35936 * ipa-inline.c (inline_small_functions): Fix ordering issue between
35937 speculation resolution and key updates.
35939 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
35941 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
35942 about not letting any speculative edges unupdated.
35944 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
35947 * gcov-io.c (gcov_var): Export.
35949 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
35951 PR middle-end/64922
35952 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
35953 edges that become speculative.
35955 2015-02-04 Jakub Jelinek <jakub@redhat.com>
35957 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
35958 or DW_LANG_Fortran08.
35959 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
35961 (gen_compile_unit_die): Handle "GNU Fortran2003" and
35962 "GNU Fortran2008" language strings.
35963 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
35964 * langhooks.h (lang_GNU_Fortran): New prototype.
35965 * langhooks.c (lang_GNU_Fortran): New function.
35966 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
35969 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
35971 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
35972 (RTX_OK_FOR_OLO10_P): Likewise.
35974 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
35976 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
35978 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
35980 PR middle-end/64922
35981 * gimple.c: Include gimple-ssa.h.
35982 (maybe_remove_unused_call_args): New function.
35983 * gimple.h (maybe_remove_unused_call_args): Declare.
35984 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
35985 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
35986 * gimple-fold.c (gimple_fold_call): Likewise.
35988 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
35990 PR rtl-optimization/64905
35991 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
35992 pointer alignment if it isn't needed.
35994 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
35996 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
35997 cortex-a72.cortex-a53.
35998 * config/aarch64/aarch64-tune.md: Regenerate.
35999 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
36001 2015-02-04 Nick Clifton <nickc@redhat.com>
36003 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
36006 2015-02-04 Jakub Jelinek <jakub@redhat.com>
36008 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
36009 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
36010 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
36012 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
36013 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
36014 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
36015 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
36016 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
36017 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
36018 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
36019 * tree-core.h (enum built_in_function): In between
36020 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
36021 for builtins that use DEF_BUILTIN_CHKP macro.
36023 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
36026 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
36027 operands for tcc_comparison exprs. Fix typos.
36030 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
36031 of two XORs that have an intervening AND or IOR.
36034 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
36035 simplification of XOR of AND to not allocate new rtx before
36036 committing to a simplification.
36038 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
36040 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
36041 manual swaps in all peepholes.
36043 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
36045 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
36046 of manual swapping implementation.
36047 (aarch64_expand_vec_perm_const_1): Likewise.
36049 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
36051 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
36052 (generic_addrcost_table): Remove NAMED_PARAM.
36053 (cortexa57_addrcost_table): Likewise.
36054 (xgene1_addrcost_table): Likewise.
36055 (generic_regmove_table): Likewise.
36056 (cortexa53_regmove_table): Likewise.
36057 (xgene1_regmove_table): Likewise.
36058 (generic_vector_table): Likewise.
36059 (cortexa57_vector_table): Likewise.
36060 (xgene1_vector_table): Likewise.
36061 (generic_tunings): Likewise.
36062 (cortexa53_tunings): Likewise.
36063 (cortexa57_tunings): Likewise.
36064 (xgene1_tunings): Likewise.
36066 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
36068 * config/arm/arm-cores.def: Add cortex-a72 and
36069 cortex-a72.cortex-a53.
36070 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
36071 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
36072 * config/arm/arm-tune.md: Regenerate.
36073 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
36074 "cortex-a72.cortex-a53".
36075 * doc/invoke.texi (ARM Options/-mtune): Likewise.
36077 2015-02-04 Nick Clifton <nickc@redhat.com>
36080 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
36082 (nonimmediate_di_operand): Likewise.
36084 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
36085 prefixes of known F5 using MSP430 MCUs.
36087 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
36089 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
36090 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
36091 instead of __builtin_sqrt.
36093 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
36095 * varasm.c (do_assemble_alias): Follow transparent alias
36097 (default_assemble_visibility): Follow transparent alias
36098 chain for decl name.
36100 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
36102 PR middle-end/62103
36103 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
36104 to compute size of referenced value in the constant case.
36106 2015-02-03 Jakub Jelinek <jakub@redhat.com>
36108 PR rtl-optimization/64756
36109 * cse.c (invalidate_dest): New function.
36110 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
36111 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
36112 invalidate and do not record it.
36114 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
36117 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
36118 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
36119 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
36120 atomic_nand<mode>_soft_tcb): New insns.
36121 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
36122 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
36123 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
36124 Split into atomic_not_fetchsi_hard if operands[0] is unused.
36125 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
36126 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
36127 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
36128 atomic_not<mode>_hard if operands[0] is unused.
36129 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
36130 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
36131 if operands[0] is unused.
36132 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
36133 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
36134 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
36135 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
36137 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
36138 into atomic_not<mode>_soft_tcb if operands[0] is unused.
36139 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
36140 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
36141 if operands[0] is unused.
36142 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
36143 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
36144 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
36145 atomic_nand_fetchsi_hard if operands[0] is unused.
36146 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
36147 atomic_nand<mode>_hard if operands[0] is unused.
36148 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
36149 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
36150 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
36151 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
36152 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
36153 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
36154 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
36155 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
36156 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
36157 atomic_not<mode>_hard if operands[0] is unused.
36158 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
36159 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
36161 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
36162 into atomic_not<mode>_soft_tcb if operands[0] is unused.
36163 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
36164 atomic_nand<mode>_hard if operands[0] is unused.
36165 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
36166 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
36168 2015-02-03 David Malcolm <dmalcolm@redhat.com>
36171 * Makefile.in (GCC_OBJS): Add gcc-main.o.
36172 * gcc-main.c: New file, containing "main" taken from gcc.c.
36173 * gcc.c (do_self_spec): Free decoded_options.
36174 (class driver): Move declaration to gcc.h.
36175 (main): Move declaration and implementation to new file
36177 (driver_get_configure_time_options): New function.
36178 * gcc.h (class driver): Move this declaration here, from
36180 (driver_get_configure_time_options): New declaration.
36182 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
36184 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
36185 cross-module inlining.
36186 * cgraph.h (cgraph_node): Add flag merged.
36187 * ipa-icf.c (sem_function::merge): Maintain it.
36189 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
36191 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
36192 instead of OBJECT_P.
36194 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
36197 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
36198 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
36199 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
36200 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
36202 2015-02-03 Jakub Jelinek <jakub@redhat.com>
36205 * combine.c (reg_n_sets_max): New variable.
36206 (can_change_dest_mode, reg_nonzero_bits_for_combine,
36207 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
36208 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
36209 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
36210 (rest_of_handle_combine): Initialize reg_n_sets_max.
36212 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
36214 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
36215 if some always_inline was inlined, apply changes before inlining
36218 2015-02-02 David Malcolm <dmalcolm@redhat.com>
36221 * config/arm/arm.c (arm_option_override): Set
36222 arm_selected_arch/cpu/tune to NULL on entry.
36224 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
36225 Andrew Pinski <pinskia@gcc.gnu.org>
36226 Jakub Jelinek <jakub@gcc.gnu.org>
36229 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
36230 integer typing for small model. Use IN_RANGE.
36232 2015-02-02 Richard Biener <rguenther@suse.de>
36234 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
36235 * tree-vrp.c (vrp_valueize_1): Likewise.
36237 2015-02-02 Alan Modra <amodra@gmail.com>
36239 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
36240 than mem for toc_restore.
36241 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
36242 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
36243 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
36245 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
36248 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
36249 explicit default options.
36251 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
36254 * ipa-utils.c (ipa_merge_profiles): Add release argument.
36255 * ipa-icf.c (sem_function::merge): Do not release body when merging.
36256 * ipa-utils.h (ipa_merge_profiles): Update prototype.
36258 2015-02-01 Jakub Jelinek <jakub@redhat.com>
36261 * cfgexpand.c (deep_ter_debug_map): New variable.
36262 (avoid_deep_ter_for_debug): New function.
36263 (expand_debug_expr): If TERed SSA_NAME is in
36264 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
36265 instead of trying to expand SSA_NAME's def stmt.
36266 (expand_debug_locations): When expanding debug bind
36267 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
36268 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
36270 (pass_expand::execute): Call avoid_deep_ter_for_debug on
36271 all debug bind stmts. Delete deep_ter_debug_map after
36272 expand_debug_location if non-NULL and clear it.
36274 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
36277 * config/sh/sync.md (atomic_fetch_notsi_hard,
36278 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
36279 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
36280 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
36281 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
36282 atomic_not_fetch<mode>_soft_imask): New insns.
36284 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
36286 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
36287 (rank_for_schedule_debug): Split from ...
36288 (rank_for_schedule): ... this.
36289 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
36290 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
36292 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
36294 * doc/md.texi (Machine Constraints): Alphabetize table by target.
36295 * doc/extend.texi (x86 Variable Attributes): Move section to
36296 correct alphabetization after renaming.
36297 (x86 Type Attributes): Likewise.
36298 (Target Builtins): Re-alphabetize menu.
36299 (x86 Built-in Functions): Move section to correct alphabetization
36301 (x86 transactional memory intrinsics): Likewise.
36302 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
36303 and x86 Windows Options in table and menu.
36304 (x86 Options): Move section to correct alphabetization after
36306 (x86 Windows Options): Likewise.
36308 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
36310 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
36311 preferred names of the architecture and its 32- and 64-bit
36313 * doc/invoke.texi: Likewise.
36314 * doc/md.texi: Likewise.
36316 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
36319 * config/i386/predicates.md (address_no_seg_operand): Reject
36320 non-CONST_INT_P operands in invalid mode.
36322 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
36324 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
36325 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
36326 * config/i386/predicates.md (address_no_seg_operand): Call
36327 address_operand with VOIDmode.
36328 (vsib_address_operand): Ditto.
36329 (address_mpx_no_base_operand): Ditto.
36330 (address_mpx_no_index_operand): Ditto.
36332 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
36335 * lra-constraints.c (original_subreg_reg_mode): New.
36336 (simplify_operand_subreg): Try to simplify subreg of const. Use
36337 original_subreg_reg_mode for it.
36338 (swap_operands): Update original_subreg_reg_mode.
36339 (curr_insn_transform): Set up original_subreg_reg_mode.
36341 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
36344 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
36346 (process_alt_operands): Use it.
36347 (curr_insn_transform): Check the optional reload pseudo class is
36350 2015-01-30 Joseph Myers <joseph@codesourcery.com>
36352 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
36353 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
36355 * toplev.h (init_asm_output): Update comment on use of
36356 UNKNOWN_LOCATION with fatal_error.
36357 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
36358 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
36359 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
36360 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
36361 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
36362 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
36363 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
36364 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
36365 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
36366 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
36367 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
36368 fatal_error changed to pass input_location as first argument.
36370 2015-01-30 Martin Liska <mliska@suse.cz>
36372 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
36373 in #pragma GCC diagnostic guards.
36375 2015-01-30 Richard Biener <rguenther@suse.de>
36377 PR tree-optimization/64829
36378 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
36379 not add a widening conversion pattern but hand off extra
36380 widenings to callers.
36381 (vect_recog_widen_mult_pattern): Handle extra widening produced
36382 by vect_handle_widen_op_by_const.
36383 (vect_recog_widen_shift_pattern): Likewise.
36384 (vect_pattern_recog_1): Remove excess vertical space in dumping.
36385 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
36386 (vect_init_vector_1): Likewise.
36387 (vect_get_vec_def_for_operand): Likewise.
36388 (vect_finish_stmt_generation): Likewise.
36389 (vectorizable_load): Likewise.
36390 (vect_analyze_stmt): Likewise.
36391 (vect_is_simple_use): Likewise.
36393 2015-01-29 Jeff Law <law@redhat.com>
36395 * combine.c (try_combine): Fix typo in comment.
36397 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
36400 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
36401 (rs6000_stack_info): Add assert.
36402 (rs6000_output_savres_externs): New function, split off from...
36403 (rs6000_output_function_prologue): ... here. Do not call it for
36406 2015-01-29 Jeff Law <law@redhat.com>
36409 * combine.c (try_combine): If I0 is a memory load and I3 a store
36410 to a related address, increase the "goodness" of doing a 4-insn
36411 combination with I0-I3.
36412 (make_field_assignment): Handle SUBREGs in the ior+and case.
36414 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
36416 PR tree-optimization/64746
36417 * tree-if-conv.c (mask_exists): New function.
36418 (predicate_mem_writes): Save created mask with given size for further
36420 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
36421 (ifcvt_repair_bool_pattern): Collect all statements that are root
36422 of bool pattern and use iterative algorithm to remove multiple uses
36423 of predicates, display number of required iterations.
36425 2015-01-29 Richard Biener <rguenther@suse.de>
36427 PR tree-optimization/64853
36428 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
36429 stmt will get simulated again.
36430 * tree-ssa-ccp.c (valueize_op_1): Likewise.
36432 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
36434 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
36435 return_in_pc. Remove redundant assignments.
36436 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
36437 (arm_expand_epilogue): Don't compare boolean with true in if condition.
36439 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
36441 * config/i386/i386.c (ix86_mode_after): Make static.
36443 2015-01-29 Richard Biener <rguenther@suse.de>
36445 PR tree-optimization/64844
36446 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
36447 dump cost model analysis.
36448 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
36449 Do not register adjusted load/store costs here.
36451 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
36452 Uros Bizjak <ubizjak@gmail.com>
36454 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
36455 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
36456 using x86_use_pseudo_pic_reg.
36457 * config/i386/i386.c (ix86_conditional_register_usage): Remove
36458 support for fixed PIC register.
36459 (ix86_use_pseudo_pic_reg): Not static any more.
36461 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
36463 PR middle-end/64805
36464 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
36465 to avoid error in cgraph node verification.
36467 2015-01-29 Marek Polacek <polacek@redhat.com>
36469 * doc/standards.texi: Reflect that the default for C is gnu11.
36471 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
36474 * reorg.c (switch_text_sections_between_p): New function.
36475 (relax_delay_slots): Call it when testing if the jump insn
36476 is removable. Use targetm.can_follow_jump when testing if
36477 the conditional branch can follow an unconditional jump.
36479 2015-01-27 Caroline Tice <cmtice@google.com>
36481 Committing VTV Cywin/Ming patch for Patrick Wollgast
36482 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
36483 if -fvtable-verify=preinit/std is used.
36484 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
36485 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
36486 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
36487 if -fvtable-verify=preinit/std is used.
36488 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
36489 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
36490 if -fvtable-verify=preinit/std is used.
36491 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
36492 * config/i386/mingw32.h (LIB_SPEC): Likewise.
36493 * varasm.c (assemble_variable): Add code to properly set the comdat
36494 section and name for the .vtable_map_vars section in case the
36495 target is PE or COFF.
36497 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
36500 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
36501 make sane BB profile.
36502 (cgraph_node::expand_thunk): Make sane BB profile.
36503 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
36504 * cgraph.h (init_lowered_empty_function): Update prototype.
36505 * config/i386/i386.c (make_resolver_func): Update call.
36506 * predict.c (gate): Disable branch prediction pass if
36507 profile is already there.
36509 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
36511 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
36512 * opth-gen.awk: Likewise.
36513 * common.opt: Mark flag_fp_contract_mode as Optimization.
36515 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
36517 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
36518 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
36520 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
36523 * config/sh/predicates.md (atomic_arith_operand,
36524 atomic_logical_operand): Remove.
36525 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
36526 (atomic_arith_operand_0): New predicate.
36527 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
36528 Use atomic_arith_operand_0 for input values.
36529 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
36530 atomic_compare_and_swap<mode>_soft_gusa,
36531 atomic_compare_and_swap<mode>_soft_tcb,
36532 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
36533 arith_reg_operand instead of register_operand.
36534 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
36535 atomic_arith_operand_0 for newval input.
36536 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
36537 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
36538 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
36539 arith_reg_operand instead of register_operand.
36540 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
36541 fetchop_predicate_1, fetchop_constraint_1_llcs,
36542 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
36543 fetchop_constraint_1_imask): New code iterator attributes.
36544 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
36545 register_operand. Use fetchop_predicate_1.
36546 (atomic_fetch_<fetchop_name>si_hard,
36547 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
36548 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
36549 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
36550 and arith_reg_operand instead of register_operand. Use
36551 fetchop_predicate_1, fetchop_constraint_1_gusa.
36552 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
36553 and arith_reg_operand instead of register_operand. Use
36554 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
36556 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
36557 and arith_reg_operand instead of register_operand. Use
36558 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
36560 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
36561 register_operand. Use atomic_logical_operand_1.
36562 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
36563 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
36564 arith_reg_operand instead of register_operand.
36565 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
36566 Use arith_reg_dest and arith_reg_operand instead of register_operand.
36567 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
36568 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
36569 register_operand. Use fetchop_predicate_1.
36570 (atomic_<fetchop_name>_fetchsi_hard,
36571 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
36572 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
36573 fetchop_constraint_1_llcs.
36574 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
36575 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
36576 fetchop_constraint_1_gusa.
36577 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
36578 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
36579 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
36580 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
36581 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
36582 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
36583 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
36584 register_operand. Use atomic_logical_operand_1.
36585 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
36586 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
36587 arith_reg_operand instead of register_operand.
36588 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
36589 arith_reg_operand instead of register_operand. Use logical_operand
36590 and K08. Adjust asm sequence to allow R0 usage.
36591 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
36592 arith_reg_operand instead of register_operand. Use logical_operand
36595 2015-01-28 Jakub Jelinek <jakub@redhat.com>
36598 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
36599 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
36600 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
36601 only get_full_len HOST_WIDE_INTs from get_val () array rather than
36602 all bits in *val_wide.
36604 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
36606 * varpool.c (tls_model_names): Fix names.
36607 (varpool_node::dump): Dump tls- prefix for tls models.
36609 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
36610 Bernd Schmidt <bernds@codesourcery.com>
36611 Nathan Sidwell <nathan@codesourcery.com>
36613 * config/nvptx/mkoffload.c: New file.
36614 * config/nvptx/t-nvptx: Add build rules for it.
36615 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
36616 (extra_programs): Add mkoffload.
36617 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
36619 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
36621 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
36623 PR middle-end/64809
36624 * cfgexpand.c (reorder_operands): Skip debug gimples.
36626 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
36628 PR tree-optimization/64277
36629 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
36630 range info when possible to refine estimation.
36632 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
36634 PR tree-optimization/64718
36635 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
36636 be a 16bit unsigned integer when n->range is 16.
36637 (bswap_replace): Convert src to that type if necessary for all bswap
36638 sizes. Fix rotation right notation in nearby comment. Use bswap_type
36639 set in pass_optimize_bswap::execute ().
36641 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
36643 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
36644 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
36645 integer and floating point variants.
36646 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
36648 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
36650 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
36651 for all vector modes.
36653 2015-01-28 Jakub Jelinek <jakub@redhat.com>
36656 * doc/sourcebuild.texi (comdat_group): Document.
36658 2015-01-28 Terry Guo <terry.guo@arm.com>
36660 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
36662 2015-01-27 David Malcolm <dmalcolm@redhat.com>
36664 * toplev.c (print_version): Add param "show_global_state", and
36665 only print GGC and plugin information if it is true.
36666 (init_asm_output): Pass in "true" for the new param when calling
36668 (process_options): Likewise.
36669 (toplev::main): Likewise.
36670 * toplev.h (print_version): Add new param to decl.
36672 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
36676 * tree.c (lookup_binfo_at_offset): New function.
36677 (get_binfo_at_offset): Use it.
36679 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
36682 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
36683 on vtable being vtable.
36685 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
36687 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
36688 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
36689 -mhotpatch= option.
36690 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
36691 -mno-hotpatch options. Change syntax of -mhotpatch= option.
36692 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
36694 (s390_hotpatch_trampoline_halfwords_max): Renamed.
36695 (s390_hotpatch_hw_max): New name.
36696 (s390_hotpatch_trampoline_halfwords): Renamed.
36697 (s390_hotpatch_hw_before_label): New name.
36698 (get_hotpatch_attribute): Removed.
36699 (s390_hotpatch_hw_after_label): New name.
36700 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
36702 (s390_attribute_table): Ditto.
36703 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
36704 (s390_function_num_hotpatch_hw): New name.
36705 Remove special handling of inline functions and hotpatching.
36706 Return number of nops before and after the function label.
36707 (s390_can_inline_p): Removed.
36708 (s390_asm_output_function_label): Emit a configurable number of nops
36709 after the function label.
36710 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
36711 (TARGET_CAN_INLINE_P) Removed.
36712 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
36714 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
36715 Jiong Wang <jiong.wang@arm.com>
36717 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
36719 (cb<optab><mode>1): Likewise.
36720 * config/aarch64/iterators.md (bcond): New define_code_attr.
36722 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
36724 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
36727 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
36729 * config/s390/s390.c (s390_register_move_cost): Increase costs for
36732 2015-01-27 Richard Biener <rguenther@suse.de>
36734 * tree-vrp.c (update_value_range): Intersect the range with
36735 old recorded SSA name range information.
36737 2015-01-27 Nick Clifton <nickc@redhat.com>
36739 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
36740 BC, DE and HL registers directly, not via AX.
36741 When decrementing the stack pointer by a large amount, transfer SP
36742 into AX and perform the subtraction there.
36743 (rl78_expand_epilogue): Perform the inverse of the above
36746 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
36748 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
36750 2015-01-27 Jakub Jelinek <jakub@redhat.com>
36751 Yury Gribov <y.gribov@samsung.com>
36754 * ubsan.c (ubsan_source_location): Refactor code.
36755 (ubsan_type_descriptor): Update type size. Refactor code.
36757 2015-01-27 Richard Biener <rguenther@suse.de>
36759 PR tree-optimization/56273
36760 PR tree-optimization/59124
36761 PR tree-optimization/64277
36762 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
36763 from the first VRP pass.
36765 2015-01-27 Jakub Jelinek <jakub@redhat.com>
36768 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
36769 handle the first argument in the same loop as all the other arguments.
36771 PR rtl-optimization/61058
36772 * jump.c (cleanup_barriers): Update basic block boundaries
36773 if BLOCK_FOR_INSN is non-NULL on PREV.
36775 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
36777 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
36778 bounds narrowing, already instrumented calls and calls to
36779 not instrumentable functions.
36781 2015-01-27 Jakub Jelinek <jakub@redhat.com>
36783 PR tree-optimization/64807
36784 * wide-int.cc (wi::divmod_internal): Clear
36785 b_dividend[dividend_blocks_needed].
36787 2015-01-26 DJ Delorie <dj@redhat.com>
36789 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
36790 volatile memory references.
36792 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
36795 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
36797 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
36798 shifts if it already fits into K08.
36800 2015-01-26 Jakub Jelinek <jakub@redhat.com>
36803 * ipa-inline.c (inline_small_functions): Print "unknown" even
36804 if edge->call_stmt is non-NULL, but has builtins or unknown
36807 PR middle-end/64421
36808 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
36809 with asterisk, skip the first character.
36811 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
36814 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
36817 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
36820 * config/i386/i386.md (*movdi_internal): Also check operand 0
36821 to determine TYPE_LEA operand.
36822 (*movsi_internal): Ditto.
36824 2015-01-26 Jakub Jelinek <jakub@redhat.com>
36826 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
36827 OPTION_MASK_QUAD_MEMORY_ATOMIC.
36829 2015-01-26 Renlin Li <renlin.li@arm.com>
36831 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
36833 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
36836 2015-01-26 Richard Biener <rguenther@suse.de>
36838 PR middle-end/64764
36839 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
36840 combining two BIT_AND_EXPR predicates.
36842 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
36845 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
36847 2015-01-26 Terry Guo <terry.guo@arm.com>
36849 * config/arm/arm.c (arm_file_start): Update the assignment of
36850 Tag_ABI_HardFP_use.
36852 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
36854 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
36856 config/arm/arm.md: Include the new Cortex-A57 model.
36857 (generic_sched): Don't use generic_sched when tuning for
36860 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
36861 Uros Bizjak <ubizjak@gmail.com>
36863 * config/i386/i386.c (get_builtin_code_for_version): Add
36864 support for BMI and BMI2 multiversion functions.
36866 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
36868 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
36869 (extract_bit_field): Likewise.
36870 (extract_low_bits): Likewise.
36871 (expand_mult): Likewise.
36872 (expand_mult_highpart_adjust): Likewise.
36874 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
36876 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
36877 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
36878 * config/i386/i386.c (processor_model): Add
36879 M_INTEL_COREI7_BROADWELL.
36880 (arch_names_table): Add "broadwell".
36882 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
36891 * config/sh/sh-protos.h
36892 (sh_extending_set_of_reg::can_use_as_unextended_reg,
36893 sh_extending_set_of_reg::use_as_unextended_reg,
36894 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
36895 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
36896 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
36897 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
36898 (sh_treg_insns): New class.
36899 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
36900 (scope_counter): New class.
36901 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
36902 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
36903 sh_extending_set_of_reg::can_use_as_unextended_reg,
36904 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
36905 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
36906 sh_split_treg_set_expr): New functions.
36907 (addsubcosts): Handle treg_set_expr.
36908 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
36909 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
36910 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
36911 (sh_insn_operands_modified_between_p): Make non-static.
36912 * config/sh/predicates.md (zero_extend_movu_operand): Allow
36913 simple_mem_operand in addition to displacement_mem_operand.
36914 (zero_extend_operand): Don't allow zero_extend_movu_operand.
36915 (treg_set_expr, treg_set_expr_not_const01,
36916 arith_reg_or_treg_set_expr): New predicates.
36917 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
36918 arith_or_int_operand instead of logical_operand. Convert to
36919 insn_and_split. Try to optimize constant operand in splitter.
36920 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
36921 (*tstqi_t_zero): Delete.
36922 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
36923 (tstsi_t_and_not): Delete.
36924 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
36925 Convert to insn_and_split.
36926 (unnamed split, tstsi_t_zero_extract_xor,
36927 tstsi_t_zero_extract_subreg_xor_little,
36928 tstsi_t_zero_extract_subreg_xor_big): Delete.
36929 (*tstsi_t_shift_mask): New insn_and_split.
36930 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
36931 to recombine with surrounding insns when splitting.
36932 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
36933 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
36934 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
36935 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
36936 (*cbranch_div0s: Delete.
36937 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
36938 Try to recombine with surrounding insns when splitting. Add operand
36940 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
36941 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
36942 *addc_r_r_msb, *addc_2r_msb): Delete.
36943 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
36945 (*addc_negreg_t): New insn_and_split.
36946 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
36947 Try to recombine with surrounding insns when splitting.
36948 Add operand order variants.
36949 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
36950 insn_and_split patterns.
36951 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
36952 surrounding insns when splitting.
36953 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
36954 (*rotcl): Likewise. Add zero_extract variant.
36955 (*ashrsi2_31): New insn_and_split.
36956 (*negc): Convert to insn_and_split. Use treg_set_expr.
36957 (*zero_extend<mode>si2_disp_mem): Update comment.
36958 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
36960 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
36961 with surrounding insns when splitting.
36962 (any_treg_expr_to_reg): New insn_and_split.
36963 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
36964 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
36965 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
36966 *zero_extract_2): New single bit zero extract patterns.
36967 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
36968 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
36969 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
36970 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
36972 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
36973 register_operand for set source.
36975 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
36977 * i386.opt (prefetch_sse): New targetsave.
36978 * i386.c (ix86_function_specific_save): Save prefetch_sse.
36979 (ix86_function_specific_restore): Restore prefetch_sse and initialize
36980 ix86_cost/ix86_tune_cost.
36982 2015-01-23 David Malcolm <dmalcolm@redhat.com>
36984 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
36985 Support the JIT by using 0 as the language type.
36987 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
36990 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
36991 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
36992 (mark_regno_live, process_bb_lives): Pass new parameter value to
36993 make_hard_regno_born.
36995 2015-01-23 Jakub Jelinek <jakub@redhat.com>
36997 PR rtl-optimization/63637
36998 PR rtl-optimization/60663
36999 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
37000 if elt->cost is MAX_COST for ASM_OPERANDS.
37001 (find_sets_in_insn): Fix up comment typo.
37002 (cse_insn): Don't set src_volatile for all non-volatile
37003 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
37004 or with "memory" clobber. Set elt->cost to MAX_COST
37005 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
37006 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
37008 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
37010 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
37013 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
37015 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
37016 libgcc/config/i386/elf-lib.h.
37018 2015-01-23 Jakub Jelinek <jakub@redhat.com>
37021 * gcc.c (print_configuration): Don't print a blank line at the end
37023 (run_attempt): ... but here unstead.
37025 PR middle-end/64734
37026 * omp-low.c (scan_sharing_clauses): Don't ignore
37027 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
37028 on target data/update constructs.
37030 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
37033 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
37034 (DEBUG_RELOAD): Removed define.
37035 (m32c_limit_reload_class): Enable traces with if DEBUG0.
37036 (m32c_function_arg): Added a type cast.
37037 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
37038 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
37039 * config/m32c/bitops.md (andqi3_16): Likewise.
37040 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
37041 (push_a01_l): Likewise.
37043 2015-01-23 David Malcolm <dmalcolm@redhat.com>
37046 * main.c (main): Construct toplev instances with init_signals=true.
37047 * toplev.c (general_init): Add param "init_signals", and use it to
37048 conditionalize the calls to signal and host_hooks.extra_signals.
37049 (toplev::toplev): Add param "init_signals".
37050 (toplev::main): When invoking general_init, pass m_init_signals
37051 to control whether signal-handlers are installed.
37052 * toplev.h (toplev::toplev): Add param "init_signals".
37053 (toplev::m_init_signals): New field.
37055 2015-01-23 David Malcolm <dmalcolm@redhat.com>
37058 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
37059 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
37060 latter may be affected by the former (e.g. on i686).
37062 2015-01-23 Martin Liska <mliska@suse.cz>
37064 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
37065 false positive during profiledbootstrap.
37067 2015-01-23 Tom de Vries <tom@codesourcery.com>
37070 * lto-opts.c (lto_write_options): Output non-explicit conservative
37072 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
37073 (append_compiler_options): Pass -fopenacc through.
37075 2015-01-23 Tom de Vries <tom@codesourcery.com>
37078 * lto-opts.c (lto_write_options): Output non-explicit conservative
37080 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
37081 (append_compiler_options): Pass -fopenmp through.
37083 2015-01-23 Jakub Jelinek <jakub@redhat.com>
37086 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
37089 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
37090 * diagnostic.def (DK_ICE_NOBT): New kind.
37091 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
37092 like DK_ICE, but never print backtrace.
37093 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
37094 (internal_error_no_backtrace): New function.
37095 * gcc.c (execute): Use internal_error_no_backtrace instead of
37098 2015-01-22 Jeff Law <law@redhat.com>
37101 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
37102 improve code density for small immediate to memory case.
37103 (insv): Better handle bitfield assignments when the field is
37104 being set to all ones.
37105 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
37108 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
37109 Jakub Jelinek <jakub@redhat.com>
37111 PR middle-end/64729
37112 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
37113 for !TARGET_LIBC_PROVIDES_SSP version and
37114 -fstack-protector-{all,strong,explicit} otherwise.
37115 * config/freebsd.h (LINK_SSP_SPEC): Handle
37116 -fstack-protector-{strong,explicit}.
37118 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
37119 H.J. Lu <hongjiu.lu@intel.com>
37122 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
37125 2015-01-22 Wei Mi <wmi@google.com>
37127 PR rtl-optimization/64557
37128 * dse.c (record_store): Call get_addr for mem_addr.
37129 (check_mem_read_rtx): Likewise.
37131 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
37133 * fold-const.c (const_binop): Add early return for non-tcc_binary.
37135 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
37137 * toplev.c (init_local_tick): Process the failure when read
37138 fails for random_seed.
37140 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
37141 'pretty_name' to avoid memory overflow.
37143 2015-01-22 Richard Biener <rguenther@suse.de>
37145 PR middle-end/64728
37146 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
37147 abnormal coalescing on undefined SSA names.
37149 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
37153 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
37155 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
37157 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
37159 PR middle-end/63325
37160 * fold-const.c (fold_checksum_tree): Don't include value of
37161 expr->decl_with_vis.symtab_node in the checksum.
37163 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
37165 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
37167 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
37170 * gcc.c (insert_comments): New function.
37171 (try_generate_repro): Call it.
37172 (append_text): Removed.
37174 2015-01-22 Richard Biener <rguenther@suse.de>
37176 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
37177 with IL incompatible options. Properly honor user optimize
37180 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
37182 PR rtl-optimization/64682
37183 * combine.c (distribute_notes): When moving a death note for
37184 a register that is set in the new I2, make sure to put it
37185 before that new I2.
37187 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
37189 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
37190 not TARGET_DEFAULT.
37192 2015-01-21 Jakub Jelinek <jakub@redhat.com>
37195 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
37196 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
37197 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
37200 * doc/invoke.texi (-fsanitize=vptr): Document.
37202 PR rtl-optimization/62078
37203 * dse.c: Include cfgcleanup.h.
37204 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
37205 anything call purge_all_dead_edges and cleanup_cfg at the end
37208 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
37210 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
37213 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
37215 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
37218 2015-01-21 David Sherwood <david.sherwood@arm.com>
37219 Tejas Belagod <Tejas.Belagod@arm.com>
37221 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
37222 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
37223 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
37226 2015-01-21 David Sherwood <david.sherwood@arm.com>
37227 Tejas Belagod <Tejas.Belagod@arm.com>
37229 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
37230 (aarch64_reverse_mask): New decls.
37231 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
37232 (insn_count): New mode_attr.
37233 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
37234 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
37235 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
37236 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
37237 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
37238 (aarch64_simd_st4): New patterns.
37239 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
37240 (aarch64_reverse_mask): New functions.
37242 2015-01-21 Alan Hayward <alan.hayward@arm.com>
37244 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
37246 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
37247 addressing modes for BE.
37248 (aarch64_print_operand): Add 'R' specifier.
37249 (aarch64_simd_disambiguate_copy): Delete.
37250 (aarch64_simd_emit_reg_reg_move): New function.
37251 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
37252 in define_splits for structural moves.
37253 (mov<mode>): Use less restrictive predicates.
37254 (*aarch64_mov<mode>): Simplify and only allow for LE.
37255 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
37257 2015-01-21 Alan Hayward <alan.hayward@arm.com>
37259 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
37261 2015-01-21 Richard Henderson <rth@redhat.com>
37264 * ccmp.c (used_in_cond_stmt_p): Remove.
37265 (expand_ccmp_expr): Don't use it.
37267 2015-01-21 Nick Clifton <nickc@redhat.com>
37269 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
37272 2015-01-21 Richard Biener <rguenther@suse.de>
37274 PR middle-end/64313
37275 * tree-core.h (builtin_info, builtin_info_type): Turn from
37276 an object with two arrays into an array of an object with
37277 decl and two flags, implicit_p and declared_p.
37278 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
37279 set_builtin_decl, set_builtin_decl_implicit_p,
37280 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
37281 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
37282 * builtins.c (builtin_info): Adjust.
37283 * gimplify.c (gimplify_addr_expr): References to builtins
37284 that have been declared by the user makes them eligible for
37285 use by the compiler. Call set_builtin_decl_implicit_p on them.
37287 2015-01-20 Jeff Law <law@redhat.com>
37290 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
37291 allow pc-relative addresses in operand predicates or constraints.
37293 2015-01-21 Bin Cheng <bin.cheng@arm.com>
37295 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
37296 neon on aarch32 processors for stringops.
37298 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
37301 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
37303 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
37306 * ipa-inline.c: Include lto-streamer.h
37307 (report_inline_failed_reason): Output source file differences and
37308 flags on optimization/target node mismatch.
37309 (can_inline_edge_p): Consider caller to be the outer inline function;
37310 be less restrictive about matching opimize and optimize_size attributes.
37311 (inline_account_function_p): Break out from ...
37312 (inline_small_functions): ... here.
37313 * ipa-inline-transform.c (clone_inlined_nodes): Use
37314 inline_account_function_p.
37315 (inline_call): Use optimize attribution; use inline_account_function_p.
37316 (inline_transform): Use opt_for_fn.
37317 * ipa-inline.h (inline_account_function_p): Declare.
37319 2015-01-20 Jakub Jelinek <jakub@redhat.com>
37322 * dwarf2out.c (decl_piece_node): Don't put bitsize into
37323 mode if bitsize <= 0.
37324 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
37325 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
37326 sizes and positions.
37328 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
37330 * config/nios2/nios2.c (nios2_asm_file_end): Implement
37331 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
37333 (TARGET_ASM_FILE_END): Define.
37335 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
37337 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
37338 (struct tune_params): Use the enum.
37339 * arm.c (arm_*_tune): Update.
37340 (arm_option_override): Update.
37342 2015-01-20 Richard Biener <rguenther@suse.de>
37345 * ipa-reference.c (add_static_var): Inline ...
37346 (analyze_function): ... here after splitting out from ...
37347 (is_proper_for_analysis): ... this.
37349 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
37352 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
37353 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
37354 replace the conditional with it's true branch.
37355 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
37356 (arm_lra_p): Remove.
37358 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
37360 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
37362 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
37364 * config/tilegx/mul-tables.c: Move symtab.h include after
37365 coretypes.h include.
37366 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
37367 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
37368 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
37369 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
37370 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
37372 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
37376 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
37378 PR rtl-optimization/64081
37379 * loop-iv.c (def_pred_latch_p): New function.
37380 (latch_dominating_def): Allow specific cases with non-single
37382 (iv_get_reaching_def): Likewise.
37383 (check_complex_exit_p): New function.
37384 (check_simple_exit): Use check_complex_exit_p to allow certain cases
37385 with exits not executing on any iteration.
37387 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
37390 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
37391 to set branch cost.
37393 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
37396 * i386.c (gate): Check flag_expensive_optimizations and
37398 (ix86_option_override_internal): Drop optimize_size condition
37399 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
37400 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
37401 MASK_PREFER_AVX128.
37402 (ix86_avx256_split_vector_move_misalign,
37403 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
37404 * sse.md (all uses of TARGET_PREFER_AVX128): Add
37405 optimize_insn_for_speed_p check.
37407 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
37409 * config/mips/mips.h (FP_ASM_SPEC): New define.
37410 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
37413 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
37416 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
37417 nullptr for insn when reaching the first insn.
37418 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
37419 (sh_insn_operands_modified_between_p): Add nullptr check.
37420 (sh_find_extending_set_of_reg): Fix log message. Don't accept
37421 sign extending mem load if the insn contains any UNSPEC or
37424 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
37426 * params.def (inline-unit-growth): Drop to 15%.
37427 * invoke.texi (inline-unit-growth): Document change.
37429 2015-01-19 Martin Liska <mliska@suse.cz>
37432 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
37433 function for second argument of OBJ_TYPE_REF.
37435 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
37438 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
37439 whether function is an alias.
37441 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
37443 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
37446 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
37448 PR rtl-optimization/64671
37449 * lra-remat.c (operand_to_remat): Don't consider jump and call
37452 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
37455 * config/rs6000/default64.h: Include rs6000-cpus.def.
37456 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
37457 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
37458 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
37460 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
37462 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
37463 pseudo-op to specify assembler dialect.
37465 2015-01-19 Martin Liska <mliska@suse.cz>
37468 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
37469 Handle safe potentially removed nodes during filtering.
37471 2015-01-19 Martin Liska <mliska@suse.cz>
37473 * doc/extend.texi (no_icf): Add new attribute description.
37474 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
37475 where the pass attempts to merge a function with no_icf attribute.
37477 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
37480 * doc/md.texi (ARM Options): Document register constraints.
37482 2015-01-19 Jiong Wang <jiong.wang@arm.com>
37483 Andrew Pinski <apinski@cavium.com>
37486 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
37487 (ashl<mode>3): Don't expand if operands[2] is not constant.
37489 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
37492 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
37493 Match xor-and-xor RTL pattern.
37495 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
37497 PR rtl-optimization/64081
37498 * loop-iv.c (def_pred_latch_p): New function.
37499 (latch_dominating_def): Allow specific cases with non-single
37501 (iv_get_reaching_def): Likewise.
37502 (check_complex_exit_p): New function.
37503 (check_simple_exit): Use check_complex_exit_p to allow certain cases
37504 with exits not executing on any iteration.
37506 2015-01-19 Jakub Jelinek <jakub@redhat.com>
37508 * common.opt (fgraphite): Fix a typo.
37510 2015-01-19 Felix Yang <felix.yang@huawei.com>
37512 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
37514 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
37515 uminp, smax_nanp, smin_nanp): New builtins.
37516 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
37517 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
37518 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
37519 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
37520 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
37521 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
37522 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
37523 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
37524 vpminnms_f32): Rewrite using builtin functions.
37526 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
37529 * omp-low.c (offload_symbol_decl): Remove variable.
37530 (get_offload_symbol_decl): Remove function.
37531 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
37532 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
37533 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
37534 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
37535 BUILT_IN_GOACC_UPDATE don't pass it at all.
37537 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
37539 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
37542 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
37544 * ipa-chkp.c (chkp_produce_thunks): Add early param
37545 to split thunks production into two passes. Keep
37546 'always_inline' function bodies after the first pass.
37547 (pass_data_ipa_chkp_early_produce_thunks): New.
37548 (pass_ipa_chkp_early_produce_thunks): New.
37549 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
37550 chkp_produce_thunks signature.
37551 (make_pass_ipa_chkp_early_produce_thunks): New.
37552 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
37553 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
37554 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
37556 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
37558 * cgraph.c (cgraph_node::dump): Dump profile flags.
37560 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
37563 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
37564 reg appear first in the parallel.
37566 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
37568 * ipa-reference.c (set_reference_optimization_summary,
37569 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
37571 (ignore_module_statics): New static var.
37572 (propagate_bits): If ipa-reference is disabled, do not look into local
37574 (analyze_function): Disable analysis when ipa_reference is disabled.
37575 (generate_summary): Do not dump when reference is disabled;
37576 collect vars accessed from functions with ipa-reference disabled.
37577 (get_read_write_all_from_node): When ipa-reference is disabled, use the
37579 (gate): Enable for LTO.
37580 (ignore_edge_p): New function.
37581 (propagate): Skip functions w/o ipa-reference analysis.
37582 * optc-save-gen.awk: Handle optimize_debug correctly.
37583 * opth-gen.awk: Likewise.
37584 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
37585 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
37586 fira-share-save-slots, fira-share-spill-slots,
37587 fmodulo-sched-allow-regmoves, fpartial-inlining,
37588 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
37589 ftracer, ftree-parallelize-loops, fassociative-math,
37590 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
37592 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
37593 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
37595 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
37598 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
37601 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
37603 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
37605 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
37607 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
37608 Remove duplicate option listings.
37610 2015-01-18 Felix Yang <felix.yang@huawei.com>
37612 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
37613 (autofdo_source_profile::get_callsite_total_count,
37614 function_instance::get_function_instance_by_decl,
37615 string_table::get_index, string_table::get_index_by_decl,
37616 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
37617 Fix comment typos. Reformatting and minor code rearrangement.
37619 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
37621 * config/rs6000/rs6000.md (probe_stack): Delete.
37622 (probe_stack_address): New.
37624 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
37626 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
37627 to test for 32-bit ABIs, not !TARGET_POWERPC64.
37629 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
37631 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
37632 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
37633 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
37635 (rs6000_libcall_value): Use the new function.
37637 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
37639 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
37641 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
37643 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
37644 implement a more precise life analysis for it during backward scan.
37646 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
37648 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
37650 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
37652 PR rtl-optimization/52773
37653 * calls.c (emit_library_call_value): When pushing arguments use
37654 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
37655 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
37656 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
37658 2015-01-17 Jeff Law <law@redhat.com>
37660 PR rtl-optimization/32790
37661 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
37662 not ZERO_EXTEND in SET_DESTs.
37664 2015-01-17 Alan Modra <amodra@gmail.com>
37666 * cprop.c (do_local_cprop): Revert last change.
37668 2015-01-16 DJ Delorie <dj@redhat.com>
37669 Nick Clifton <nickc@redhat.com>
37671 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
37672 (addhi3_real): Likewise. Fix [HL+0] syntax.
37673 (subqi3_real): Likewise.
37674 (subhi3_real): Likewise.
37675 (cbranchqi4_real): Likewise. Allow saddr,#imm.
37676 (cbranchhi4_real): Likewise.
37677 (cbranchhi4_real_inverted): Likewise.
37678 (cbranchsi4_real_lt): Likewise.
37679 (cbranchsi4_real_ge): Likewise.
37680 (cbranchsi4_real_ge): Likewise.
37681 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
37682 (sub<mode>3_virt): Likewise.
37683 (cbranchqi4_virt): Likewise.
37684 (cbranchhi4_virt): Likewise.
37685 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
37686 always use '[reg+imm]' even when imm is zero.
37687 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
37688 (rl78_general_operand): New.
37689 (rl78_nonimmediate_operand): New.
37690 (rl78_nonfar_operand): Use them.
37691 (rl78_nonfar_nonimm_operand): Likewise.
37692 (rl78_stack_based_mem): Fix.
37693 * config/rl78/constraints.md (Ibqi): New.
37698 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
37699 (iorqi3): Likewise.
37700 (xorqi3): Likewise.
37701 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
37703 * config/rl78/constrains (Qs8): New constraint.
37704 * config/rl78/rl78.c (rl78_flags_already_set): New function.
37705 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
37706 * config/rl78/rl78-real.md (update_Z): New attribute.
37707 Update patterns to set it.
37708 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
37709 shorter compare and branch sequence can be used.
37710 (cbranchhi4_real): Likewise.
37711 (cbranchhi4_real_inverted): Likewise.
37713 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
37714 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
37716 * config/rl78/rl78.c (rl78_get_name_encoding): New.
37717 (rl78_option_override): Allow -mes0 only if C.
37718 (characterize_address): Support subregs of symbol_refs.
37719 (rl78_addr_space_address_mode): Move. Add __near.
37720 (rl78_far_p): Likewise.
37721 (rl78_addr_space_pointer_mode): Likewise.
37722 (rl78_as_legitimate_address): Likewise.
37723 (rl78_addr_space_subset_p): Likewise.
37724 (rl78_addr_space_convert): Likewise.
37725 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
37726 symbols with -mes0.
37727 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
37729 (rl78_alloc_physical_registers_op1): Change logic to prefer
37730 symbol[BC] addressing.
37731 (frodata_section): New.
37732 (rl78_asm_init_sections): Initialize it.
37733 (rl78_select_section): Put __far readonly symbols in .frodata.
37734 (rl78_make_type_far): New.
37735 (rl78_insert_attributes): Force all readonly symbols to be
37737 (rl78_asm_out_integer): New.
37738 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
37739 * config/rl78/rl78.opt (-mes0): New.
37741 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
37742 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
37743 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
37744 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
37745 (rl78_saddr_p): New.
37746 (rl78_output_aligned_common): New.
37747 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
37748 (rl78_handle_saddr_attribute): New.
37749 (rl78_handle_naked_attribute): New.
37750 (rl78_attribute_table): Add saddr.
37751 (rl78_print_operand_1): Don't print '!' on saddr operands.
37752 (rl78_print_operand_1): Strip encodings.
37754 (rl78_strip_name_encoding): New.
37755 (rl78_attrlist_to_encoding): New.
37756 (rl78_encode_section_info): New.
37757 (rl78_asm_init_sections): New.
37758 (rl78_select_section): New.
37759 (rl78_output_labelref): New.
37760 (rl78_output_aligned_common): New.
37761 (rl78_asm_out_integer): New.
37762 (rl78_asm_ctor_dtor): New.
37763 (rl78_asm_constructor): New.
37764 (rl78_asm_destructor): New.
37766 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
37767 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
37768 (transcode_memory_rtx): Update.
37769 (rl78_expand_epilogue): Use A_REG instead of 0.
37771 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
37773 * config/arm/arm-protos.h (struct tune_params): New field
37774 sched_autopref_queue_depth.
37775 * config/arm/arm.c (sched-int.h): Include header.
37776 (arm_first_cycle_multipass_dfa_lookahead_guard,)
37777 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
37778 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
37779 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
37780 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
37781 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
37782 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
37783 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
37784 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
37785 * config/arm/t-arm (arm.o): Update.
37786 * haifa-sched.c (update_insn_after_change): Update.
37787 (rank_for_schedule): Use auto-prefetcher model, if requested.
37788 (autopref_multipass_init): New static function.
37789 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
37790 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
37791 variable for debug dumps.
37792 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
37793 (autopref_multipass_dfa_lookahead_guard): New global function that
37794 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
37795 (init_h_i_d): Update.
37796 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
37797 * sched-int.h (enum autopref_multipass_data_status): New const enum.
37798 (autopref_multipass_data_): Structure for auto-prefetcher data.
37799 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
37800 (struct _haifa_insn_data:autopref_multipass_data): New field.
37801 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
37802 (autopref_multipass_dfa_lookahead_guard): Declare.
37804 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
37806 * rtlanal.c (get_base_term): Handle SCRATCH.
37808 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
37810 * config/aarch64/aarch64.c
37811 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
37812 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
37814 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
37815 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
37817 2015-01-17 Alan Modra <amodra@gmail.com>
37819 * cprop.c (do_local_cprop): Disallow replacement of fixed
37822 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
37825 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
37828 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
37830 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
37831 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
37833 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
37835 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
37836 * config/arm/thumb1.md: ... Here.
37838 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
37840 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
37841 TImode for TARGET_32BIT.
37843 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
37845 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
37846 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
37848 (rs6000_abi_word_mode): New function.
37850 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
37852 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
37853 instead of UNITS_PER_WORD to describe the size of stack slots.
37855 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
37857 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
37858 as rs6000_promote_function_mode. Move comment to there.
37859 (rs6000_promote_function_mode): New function.
37861 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
37863 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
37864 -mpowerpc64 is active.
37866 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
37868 PR middle-end/64353
37869 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
37872 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
37874 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
37875 introduced in revision 219724.
37877 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
37878 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
37881 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
37882 destination is not a GP reg.
37883 (*movdi_aarch64): Likewise.
37885 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
37888 * config/rs6000/default64.h: Revert ISA change.
37890 2015-01-16 Richard Biener <rguenther@suse.de>
37892 PR middle-end/64614
37893 * tree-ssa-uninit.c: Include tree-cfg.h.
37894 (MAX_SWITCH_CASES): New define.
37895 (convert_control_dep_chain_into_preds): Handle switch statements.
37896 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
37897 (normalize_one_pred_1): Do not split bit-manipulations.
37900 2015-01-16 Richard Biener <rguenther@suse.de>
37902 PR tree-optimization/64568
37903 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
37904 complex load rewriting for TARGET_MEM_REFs.
37906 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
37908 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
37910 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
37913 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
37915 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
37916 (aarch64_lra_p): Remove.
37918 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
37921 * ipa-chkp.h (chkp_instrumentable_p): New.
37922 * ipa-chkp.c: Include tree-inline.h.
37923 (chkp_instrumentable_p): New.
37924 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
37925 Fix processing of not instrumentable functions.
37926 (chkp_versioning): Use chkp_instrumentable_p. Warn about
37927 not instrumentable functions.
37928 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
37929 chkp_instrumentable_p.
37930 * tree-inline.h (copy_forbidden): New.
37931 * tree-inline.c (copy_forbidden): Not static anymore.
37933 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
37935 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
37938 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
37940 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
37941 type OP_OUT to OP_INOUT.
37943 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
37945 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
37946 (high x) y) to y if x and y have the same base.
37948 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
37950 * config/arm/cortex-a57.md: New.
37951 * config/aarch64/aarch64.md: Include it.
37952 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
37953 * config/aarch64/aarch64-tune.md: Regenerate.
37955 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
37958 * ccmp.c (expand_ccmp_next): New function.
37959 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
37960 and compare insn sequence.
37961 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
37962 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
37963 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
37964 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
37965 (*ccmp_ior): Changed to ccmp_ior<mode>.
37966 (cmp<mode>): New pattern.
37967 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
37969 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
37971 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
37973 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
37974 _mm256_bsrli_epi128): New.
37975 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
37977 2015-01-15 Jiong Wang <jiong.wang@arm.com>
37979 * expmed.c (store_bit_field_using_insv): Improve warning message.
37980 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
37982 2015-01-15 Jiong Wang <jiong.wang@arm.com>
37984 PR rtl-optimization/64011
37985 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
37986 there is partial overflow.
37988 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
37990 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
37992 (nds32_expand_epilogue_v3pop): Likewise.
37993 * config/nds32/nds32.md (sibcall): Define this for sibling call
37995 (sibcall_register): Likewise.
37996 (sibcall_immediate): Likewise.
37997 (sibcall_value): Likewise.
37998 (sibcall_value_register): Likewise.
37999 (sibcall_value_immediate): Likewise.
38000 (sibcall_epilogue): Likewise.
38001 (epilogue): Pass false to indicate this is not a sibcall epilogue.
38002 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
38003 (nds32_expand_epilogue_v3pop): Likewise.
38005 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
38007 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
38008 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
38009 (return_internal): New.
38010 (return): Define this named pattern.
38011 (simple_return): Define this named pattern.
38012 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
38013 pattern instead of unspec_volatile_func_return.
38014 (nds32_expand_epilogue_v3pop): Likewise.
38015 (nds32_can_use_return_insn): New function.
38017 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
38019 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
38020 * config/nds32/nds32.md (pop25return): New.
38021 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
38022 pop25return pattern.
38024 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
38026 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
38027 -mforbid-fp-as-gp, and -mex9 options.
38029 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
38031 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
38032 remove -mgp-direct option.
38034 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
38036 * doc/invoke.texi (--param early-inlining-insns): Update default value.
38037 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
38039 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
38041 * ipa-inline.c (inline_small_functions): Work around hints
38044 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
38047 * doc/invoke.texi (Option Summary): Document new Nios II
38049 (Nios II Options): Likewise.
38050 * config/nios2/nios2.opt: Add -mgpopt= option support.
38051 Modify existing -mgpopt and -mno-gpopt options to be aliases.
38052 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
38053 * config/nios2/nios2.c (nios2_option_override): Adjust
38054 -mgpopt defaulting.
38055 (nios2_in_small_data_p): Return true for explicit small data
38056 sections even with -G0.
38057 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
38060 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
38063 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
38065 (inline_call): Fix removal of aliases.
38067 2015-01-15 Jakub Jelinek <jakub@redhat.com>
38069 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
38070 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
38071 * opts.c (common_handle_option): Add -fsanitize=vptr.
38072 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
38073 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
38074 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
38075 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
38076 (ubsan_expand_vptr_ifn): New prototype.
38077 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
38078 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
38079 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
38080 expand_LOOP_VECTORIZED): Make argument nameless, remove
38082 (expand_UBSAN_VPTR): New function.
38083 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
38085 (UBSAN_VPTR): New internal function.
38086 * sanopt.c (tree_map_traits): Renamed to ...
38087 (sanopt_tree_map_traits): ... this.
38088 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
38089 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
38090 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
38091 (maybe_optimize_ubsan_vptr_ifn): New function.
38092 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
38093 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
38095 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
38096 internal calls like pure functions for aliasing, even when they
38097 have other side-effects that prevent making them ECF_PURE.
38098 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
38099 (ubsan_expand_vptr_ifn): New function.
38101 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
38103 PR rtl-optimization/64110
38104 * stmt.c (parse_output_constraint): Process '^' and '$'.
38105 (parse_input_constraint): Ditto.
38106 * lra-constraints.c (process_alt_operands): Process the new
38108 * ira-costs.c (record_reg_classes): Process the new constraint
38110 * genoutput.c (indep_constraints): Add '^' and '$'.
38111 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
38112 * doc/md.texi: Add description of the new constraints.
38114 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
38115 Bernd Schmidt <bernds@codesourcery.com>
38116 Cesar Philippidis <cesar@codesourcery.com>
38117 James Norris <jnorris@codesourcery.com>
38118 Tom de Vries <tom@codesourcery.com>
38119 Ilmir Usmanov <i.usmanov@samsung.com>
38120 Dmitry Bocharnikov <dmitry.b@samsung.com>
38121 Evgeny Gavrin <e.gavrin@samsung.com>
38122 Jakub Jelinek <jakub@redhat.com>
38124 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
38125 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
38126 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
38127 New function types.
38128 * builtins.c: Include "gomp-constants.h".
38129 (expand_builtin_acc_on_device): New function.
38130 (expand_builtin, is_inexpensive_builtin): Handle
38131 BUILT_IN_ACC_ON_DEVICE.
38132 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
38134 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
38136 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
38137 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
38138 i386/intelmic-offload.h.
38139 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
38140 to libgomp and its dependencies.
38141 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
38142 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
38143 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
38144 * config/ia64/hpux.h (LIB_SPEC): Likewise.
38145 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
38146 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
38147 * doc/generic.texi: Update for OpenACC changes.
38148 * doc/gimple.texi: Likewise.
38149 * doc/invoke.texi: Likewise.
38150 * doc/sourcebuild.texi: Likewise.
38151 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
38152 GF_OMP_FOR_KIND_OACC_LOOP.
38153 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
38154 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
38155 GF_OMP_TARGET_KIND_OACC_UPDATE,
38156 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
38158 * gimple.c: Update comments for OpenACC changes.
38159 * gimple.def: Likewise.
38160 * gimple.h: Likewise.
38161 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
38162 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
38163 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
38164 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
38165 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
38167 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
38168 * gimplify.c: Include "gomp-constants.h".
38169 Update comments for OpenACC changes.
38170 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
38171 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
38172 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
38173 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
38174 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
38175 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
38176 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
38177 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
38178 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
38180 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
38181 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
38182 OMP_CLAUSE_SET_MAP_KIND.
38183 (gimplify_oacc_cache): New function.
38184 (gimplify_omp_for): Handle OACC_LOOP.
38185 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
38187 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
38188 OACC_EXIT_DATA, OACC_UPDATE.
38189 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
38190 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
38191 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
38192 (gimplify_body): Consider flag_openacc next to flag_openmp.
38193 * lto-streamer-out.c: Include "gomp-constants.h".
38194 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
38195 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
38196 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
38197 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
38198 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
38199 (BUILT_IN_ACC_ON_DEVICE): New builtins.
38200 * omp-low.c: Include "gomp-constants.h".
38201 Update comments for OpenACC changes.
38202 (struct omp_context): Add reduction_map, gwv_below, gwv_this
38204 (extract_omp_for_data, use_pointer_for_field, install_var_field)
38205 (new_omp_context, delete_omp_context, scan_sharing_clauses)
38206 (create_omp_child_function, scan_omp_for, scan_omp_target)
38207 (check_omp_nesting_restrictions, lower_reduction_clauses)
38208 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
38209 Update for OpenACC changes.
38210 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
38211 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
38212 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
38213 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
38214 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
38215 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
38217 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
38218 Handle GF_OMP_FOR_KIND_OACC_LOOP.
38219 (expand_omp_target, lower_omp_target): Handle
38220 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
38221 GF_OMP_TARGET_KIND_OACC_UPDATE,
38222 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
38223 GF_OMP_TARGET_KIND_OACC_DATA.
38224 (pass_expand_omp::execute, execute_lower_omp)
38225 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
38227 (offload_symbol_decl): New variable.
38228 (oacc_get_reduction_array_id, oacc_max_threads)
38229 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
38230 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
38231 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
38232 (oacc_gimple_assign, oacc_initialize_reduction_data)
38233 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
38235 (is_targetreg_ctx): Remove function.
38236 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
38237 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
38238 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
38239 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
38240 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
38241 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
38242 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
38243 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
38244 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
38245 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
38246 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
38247 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
38248 * tree-core.h: Update comments for OpenACC changes.
38249 (enum omp_clause_map_kind): Remove.
38250 (struct tree_omp_clause): Change type of map_kind member from enum
38251 omp_clause_map_kind to unsigned char.
38252 * tree-inline.c: Update comments for OpenACC changes.
38253 * tree-nested.c: Likewise. Include "gomp-constants.h".
38254 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
38255 (convert_tramp_reference_stmt, convert_gimple_call): Update for
38256 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
38257 OMP_CLAUSE_SET_MAP_KIND.
38258 * tree-pretty-print.c: Include "gomp-constants.h".
38259 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
38260 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
38261 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
38262 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
38263 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
38264 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
38265 instead of OMP_CLAUSE_MAP_*.
38266 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
38267 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
38268 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
38269 * tree-streamer-in.c: Include "gomp-constants.h".
38270 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
38271 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
38272 * tree-streamer-out.c: Include "gomp-constants.h".
38273 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
38275 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
38276 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
38277 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
38278 * tree.c (omp_clause_num_ops): Update accordingly.
38279 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
38281 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
38282 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
38283 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
38284 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
38285 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
38286 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
38287 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
38288 (OMP_CLAUSE_SET_MAP_KIND): New macro.
38289 * varpool.c (varpool_node::get_create): Consider flag_openacc next
38291 * config/i386/intelmic-offload.h: New file.
38292 * config/nvptx/offload.h: Likewise.
38294 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
38296 * explow.h: Remove duplicate contents.
38297 * dojump.h: Likewise.
38299 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
38301 * arm.c (arm_xgene_tune): Add default initializer for instruction
38304 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
38308 * ipa.c (symbol_table::remove_unreachable_nodes):
38309 Do not put abstract origins into boundary.
38311 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
38313 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
38314 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
38316 2015-01-15 Steve Ellcey <sellcey@mips.com>
38318 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
38319 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
38320 builtins.def, and chkp-builtins.def.
38322 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
38324 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
38327 2015-01-15 Richard Biener <rguenther@suse.de>
38329 PR tree-optimization/61743
38330 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
38331 information on PHIs for some simple cases.
38333 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
38335 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
38337 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
38338 * config/arm/arm-cores.def (xgene1): New entry.
38339 * config/arm/arm-tables.opt: Regenerate.
38340 * config/arm/arm-tune.md: Regenerate.
38341 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
38343 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
38345 * tree-if-conv.c: Include hash-map.h.
38346 (aggressive_if_conv): New variable.
38347 (fold_build_cond_expr): Add simplification of non-zero condition.
38348 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
38349 destination block is not always executed.
38350 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
38351 than two predecessors if AGGRESSIVE_IF_CONV is true.
38352 (if_convertible_stmt_p): Fix commentary.
38353 (all_preds_critical_p): New function.
38354 (has_pred_critical_p): New function.
38355 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
38356 BB can have more than two predecessors and all incoming edges can be
38358 (predicate_bbs): Skip predication for loop exit block, use build2_loc
38359 to compute predicate for true edge.
38360 (find_phi_replacement_condition): Delete this function.
38361 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
38362 Allow interchange PHI arguments if EXTENDED is false.
38363 Change check that block containing reduction statement candidate
38364 is predecessor of phi-block since phi may have more than two arguments.
38365 (phi_args_hash_traits): New helper structure.
38366 (struct phi_args_hash_traits): New type.
38367 (phi_args_hash_traits::hash): New function.
38368 (phi_args_hash_traits::equal_keys): New function.
38369 (gen_phi_arg_condition): New function.
38370 (predicate_scalar_phi): Add handling of phi nodes with more than two
38371 arguments, delete COND and TRUE_BB arguments, insert body of
38372 find_phi_replacement_condition to predicate ordinary phi nodes.
38373 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
38374 delete call of find_phi_replacement_condition and invoke
38375 predicate_scalar_phi with two arguments.
38376 (insert_gimplified_predicates): Add assert that non-predicated block
38377 don't have statements to insert.
38378 (ifcvt_split_critical_edges): New function.
38379 (ifcvt_split_def_stmt): Likewise.
38380 (ifcvt_walk_pattern_tree): Likewise.
38381 (stmt_is_root_of_bool_pattern): Likewise.
38382 (ifcvt_repair_bool_pattern): Likewise.
38383 (ifcvt_local_dce): Likewise.
38384 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
38385 is copy of inner or outer loop force_vectorize field, invoke
38386 ifcvt_split_critical_edges, ifcvt_local_dce and
38387 ifcvt_repair_bool_pattern for aggressive if-conversion.
38389 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
38391 * config/aarch64/aarch64.md: Include xgene1.md.
38392 * config/aarch64/xgene1.md: New file.
38394 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
38396 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
38397 xgene1 (APM XGene-1) core definition.
38398 * config/aarch64/aarch64.c: Add cost tables for APM XGene-1
38399 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
38400 * doc/invoke.texi: Document -mcpu=xgene1.
38402 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
38404 * dojump.h: New header file.
38405 * explow.h: Likewise.
38406 * expr.h: Remove includes.
38407 Move expmed.c prototypes to expmed.h.
38408 Move dojump.c prototypes to dojump.h.
38409 Move alias.c prototypes to alias.h.
38410 Move explow.c prototypes to explow.h.
38411 Move calls.c prototypes to calls.h.
38412 Move emit-rtl.c prototypes to emit-rtl.h.
38413 Move varasm.c prototypes to varasm.h.
38414 Move stmt.c prototypes to stmt.h.
38415 (saved_pending_stack_adjust): Move to dojump.h.
38416 (adjust_address): Move to explow.h.
38417 (adjust_address_nv): Move to emit-rtl.h.
38418 (adjust_bitfield_address): Likewise.
38419 (adjust_bitfield_address_size): Likewise.
38420 (adjust_bitfield_address_nv): Likewise.
38421 (adjust_automodify_address_nv): Likewise.
38422 * explow.c (expr_size): Move to expr.c.
38423 (int_expr_size): Likewise.
38424 (tree_expr_size): Likewise.
38425 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
38426 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
38427 * genemit.c (main): Generate includes statistics.h, real.h,
38428 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
38430 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
38431 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
38432 explow.h, emit-rtl.h, stmt.h.
38433 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
38434 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
38435 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
38436 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
38437 emit-rtl.h, varasm.h, stmt.h.
38438 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
38439 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
38440 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
38441 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
38442 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
38443 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
38444 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
38445 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
38446 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
38447 tm.h tree.h varasm.h vec.h wide-int.h.
38448 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
38449 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
38450 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
38451 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
38452 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
38453 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
38454 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
38455 * loop-iv.c: Likewise.
38456 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
38457 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
38458 statistics.h stmt.h tree.h varasm.h wide-int.h.
38459 * lra-constraints.c: Likewise.
38460 * lra-eliminations.c: Likewise.
38461 * lra-lives.c: Likewise.
38462 * lra-remat.c: Likewise.
38463 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
38464 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
38465 statistics.h stmt.h tree.h varasm.h wide-int.h.
38466 * hw-doloop.c: Likewise.
38467 * ira-color.c: Likewise.
38468 * ira-emit.c: Likewise.
38469 * loop-doloop.c: Likewise.
38470 * loop-invariant.c: Likewise.
38471 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
38472 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
38473 statistics.h stmt.h tree.h varasm.h wide-int.h.
38474 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
38475 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
38476 statistics.h stmt.h tree.h varasm.h wide-int.h.
38477 * combine-stack-adj.c: Likewise.
38480 * ifcvt.c: Likewise.
38481 * ira-costs.c: Likewise.
38482 * jump.c: Likewise.
38483 * lra-coalesce.c: Likewise.
38484 * lra-spills.c: Likewise.
38485 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
38486 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
38487 stmt.h varasm.h wide-int.h.
38488 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
38489 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
38491 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
38492 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
38493 statistics.h stmt.h varasm.h wide-int.h.
38494 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
38495 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
38496 varasm.h wide-int.h.
38497 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
38498 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
38499 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
38500 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
38501 statistics.h stmt.h.
38502 * config/tilepro/tilepro.c: Likewise.
38503 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
38504 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
38505 * config/pdp11/pdp11.c: Likewise.
38506 * config/xtensa/xtensa.c: Likewise.
38507 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
38508 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
38510 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
38511 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
38512 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
38513 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
38514 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
38515 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
38516 * rtl-chkp.c: Likewise.
38517 * tree-chkp-opt.c: Likewise.
38518 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
38519 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
38520 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
38521 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
38522 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
38523 statistics.h stmt.h.
38524 * tree-vect-data-refs.c: Likewise.
38525 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
38526 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
38527 rtl.h statistics.h stmt.h varasm.h.
38528 * internal-fn.c: Likewise.
38529 * ipa-icf-gimple.c: Likewise.
38530 * lto-section-out.c: Likewise.
38531 * tree-data-ref.c: Likewise.
38532 * tree-nested.c: Likewise.
38533 * tree-outof-ssa.c: Likewise.
38534 * tree-predcom.c: Likewise.
38535 * tree-pretty-print.c: Likewise.
38536 * tree-scalar-evolution.c: Likewise.
38537 * tree-ssa-strlen.c: Likewise.
38538 * tree-vect-loop.c: Likewise.
38539 * tree-vect-patterns.c: Likewise.
38540 * tree-vect-slp.c: Likewise.
38541 * tree-vect-stmts.c: Likewise.
38542 * tsan.c: Likewise.
38543 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
38544 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
38546 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
38547 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
38548 statistics.h stmt.h varasm.h.
38549 * loop-unroll.c: Likewise.
38550 * ubsan.c: Likewise.
38551 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
38552 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
38554 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
38555 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
38556 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
38557 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
38558 statistics.h stmt.h.
38559 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
38560 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
38561 statistics.h stmt.h varasm.h.
38562 * gimple-match-head.c: Likewise.
38563 * lto-cgraph.c: Likewise.
38564 * lto-section-in.c: Likewise.
38565 * lto-streamer-in.c: Likewise.
38566 * lto-streamer-out.c: Likewise.
38567 * tree-affine.c: Likewise.
38568 * tree-cfg.c: Likewise.
38569 * tree-cfgcleanup.c: Likewise.
38570 * tree-if-conv.c: Likewise.
38571 * tree-into-ssa.c: Likewise.
38572 * tree-ssa-alias.c: Likewise.
38573 * tree-ssa-copyrename.c: Likewise.
38574 * tree-ssa-dse.c: Likewise.
38575 * tree-ssa-forwprop.c: Likewise.
38576 * tree-ssa-live.c: Likewise.
38577 * tree-ssa-math-opts.c: Likewise.
38578 * tree-ssa-pre.c: Likewise.
38579 * tree-ssa-sccvn.c: Likewise.
38580 * tree-tailcall.c: Likewise.
38581 * tree-vect-generic.c: Likewise.
38582 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
38583 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
38584 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
38585 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
38586 * varasm.c: Likewise.
38587 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
38588 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
38590 * init-regs.c: Likewise.
38592 * omp-low.c: Likewise.
38593 * stack-ptr-mod.c: Likewise.
38594 * tree-ssa-reassoc.c: Likewise.
38595 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
38596 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
38598 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
38599 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
38600 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
38601 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
38602 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
38603 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
38604 * tree-ssa-phiopt.c: Likewise.
38605 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
38606 fixed-value.h hashtab.h real.h statistics.h stmt.h.
38607 * config/fr30/fr30.c: Likewise.
38608 * config/frv/frv.c: Likewise.
38609 * expr.c: Likewise.
38610 * final.c: Likewise.
38611 * optabs.c: Likewise.
38612 * passes.c: Likewise.
38613 * simplify-rtx.c: Likewise.
38614 * stmt.c: Likewise.
38615 * toplev.c: Likewise.
38616 * var-tracking.c: Likewise.
38617 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
38618 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
38619 * lower-subreg.c: Likewise.
38620 * postreload-gcse.c: Likewise.
38622 * reginfo.c: Likewise.
38623 * store-motion.c: Likewise.
38624 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
38625 fixed-value.h hashtab.h real.h stmt.h varasm.h.
38626 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
38627 fixed-value.h hashtab.h statistics.h stmt.h.
38628 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
38629 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
38630 * except.c: Likewise.
38631 * explow.c: Likewise.
38632 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
38633 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
38635 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
38636 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
38637 * tree-ssa-structalias.c: Likewise.
38638 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
38639 fixed-value.h insn-config.h real.h statistics.h.
38640 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
38641 fixed-value.h insn-config.h real.h statistics.h stmt.h.
38642 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
38643 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
38644 * cfgbuild.c: Likewise.
38645 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
38646 fixed-value.h real.h rtl.h statistics.h stmt.h.
38647 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
38648 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
38649 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
38650 fixed-value.h real.h statistics.h stmt.h.
38651 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
38652 fixed-value.h real.h statistics.h stmt.h varasm.h.
38653 * cprop.c: Likewise.
38654 * modulo-sched.c: Likewise.
38655 * postreload.c: Likewise.
38656 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
38657 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
38658 statistics.h stmt.h varasm.h.
38659 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
38660 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
38661 rtl.h statistics.h stmt.h varasm.h.
38662 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
38663 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
38665 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
38666 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
38668 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
38669 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
38671 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
38672 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
38673 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
38674 function.h real.h statistics.h stmt.h varasm.h.
38675 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
38676 insn-config.h real.h statistics.h stmt.h.
38677 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
38678 statistics.h stmt.h.
38679 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
38680 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
38681 statistics.h stmt.h varasm.h.
38682 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
38683 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
38684 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
38685 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
38686 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
38687 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
38688 statistics.h stmt.h varasm.h.
38689 * ipa-polymorphic-call.c: Likewise.
38690 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
38691 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
38692 statistics.h stmt.h.
38693 * config/c6x/c6x.c: Likewise.
38694 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
38695 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
38696 statistics.h stmt.h varasm.h.
38697 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
38698 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
38700 * ipa-split.c: Likewise.
38701 * tree-eh.c: Likewise.
38702 * tree-ssa-dce.c: Likewise.
38703 * tree-ssa-loop-niter.c: Likewise.
38704 * tree-vrp.c: Likewise.
38705 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
38706 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
38708 * config/nds32/nds32-fp-as-gp.c: Likewise.
38709 * config/nds32/nds32-intrinsic.c: Likewise.
38710 * config/nds32/nds32-isr.c: Likewise.
38711 * config/nds32/nds32-md-auxiliary.c: Likewise.
38712 * config/nds32/nds32-memory-manipulation.c: Likewise.
38713 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
38714 * config/nds32/nds32-predicates.c: Likewise.
38715 * config/nds32/nds32.c: Likewise.
38716 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
38717 fixed-value.h hashtab.h real.h statistics.h.
38718 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
38719 fixed-value.h hashtab.h real.h statistics.h stmt.h.
38720 * config/arm/arm.c: Likewise.
38721 * config/avr/avr.c: Likewise.
38722 * config/bfin/bfin.c: Likewise.
38723 * config/h8300/h8300.c: Likewise.
38724 * config/i386/i386.c: Likewise.
38725 * config/ia64/ia64.c: Likewise.
38726 * config/iq2000/iq2000.c: Likewise.
38727 * config/m32c/m32c.c: Likewise.
38728 * config/m32r/m32r.c: Likewise.
38729 * config/m68k/m68k.c: Likewise.
38730 * config/mcore/mcore.c: Likewise.
38731 * config/mep/mep.c: Likewise.
38732 * config/mips/mips.c: Likewise.
38733 * config/mn10300/mn10300.c: Likewise.
38734 * config/moxie/moxie.c: Likewise.
38735 * config/pa/pa.c: Likewise.
38736 * config/rl78/rl78.c: Likewise.
38737 * config/rx/rx.c: Likewise.
38738 * config/s390/s390.c: Likewise.
38739 * config/sh/sh.c: Likewise.
38740 * config/sparc/sparc.c: Likewise.
38741 * config/spu/spu.c: Likewise.
38742 * config/stormy16/stormy16.c: Likewise.
38743 * config/v850/v850.c: Likewise.
38744 * config/vax/vax.c: Likewise.
38745 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
38746 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
38747 * config/msp430/msp430.c: Likewise.
38748 * predict.c: Likewise.
38749 * value-prof.c: Likewise.
38750 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
38751 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
38752 * config/microblaze/microblaze.c: Likewise.
38753 * config/nios2/nios2.c: Likewise.
38754 * config/rs6000/rs6000.c: Likewise.
38755 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
38756 insn-config.h real.h rtl.h statistics.h stmt.h.
38757 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
38758 insn-config.h real.h statistics.h stmt.h.
38759 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
38760 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
38761 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
38762 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
38763 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
38764 fixed-value.h real.h statistics.h stmt.h.
38765 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
38766 fixed-value.h statistics.h stmt.h.
38767 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
38770 2015-01-15 Jakub Jelinek <jakub@redhat.com>
38772 * gengtype.c (create_user_defined_type): Workaround
38773 -Wmaybe-uninitialized false positives.
38774 * cse.c (fold_rtx): Likewise.
38775 * loop-invariant.c (gain_for_invariant): Likewise.
38777 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
38779 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
38780 set the memory attributes in all cases but clear MEM_EXPR if need be.
38782 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
38784 PR tree-optimization/64434
38785 * cfgexpand.c (reorder_operands): New function.
38786 (expand_gimple_basic_block): Insert call of reorder_operands if
38789 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
38791 * config/mips/micromips.md (*swp): Remove explicit parallel.
38792 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
38793 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
38794 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
38795 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
38796 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
38797 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
38798 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
38799 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
38800 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
38801 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
38802 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
38803 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
38804 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
38805 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
38806 (mips_wrdsp): Likewise.
38807 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
38809 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
38810 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
38811 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
38812 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
38813 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
38814 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
38815 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
38816 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
38817 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
38819 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
38821 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
38822 (mips_print_operand): Support 'y' to print exact log2 in decimal
38824 * config/mips/mips.h (ISA_HAS_LSA): New define.
38825 (ISA_HAS_DLSA): Likewise.
38826 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
38827 * config/mips/predicates.md (const_immlsa_operand): New predicate.
38829 2015-01-15 Martin Liska <mliska@suse.cz>
38832 * optc-save-gen.awk: Add support for array types.
38834 2015-01-15 Richard Biener <rguenther@suse.de>
38836 PR middle-end/64365
38837 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
38838 for MEM_REF access functions with the same base can never partially
38841 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
38843 * common.opt: New option -fstack-protector-explicit.
38844 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
38845 (stack_protect_decl_phase): Handle stack_protect attribute for
38846 explicit stack protection requests.
38847 (expand_used_vars): Similarly.
38848 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
38849 * doc/extend.texi: Add documentation for "stack_protect" attribute.
38850 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
38852 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
38855 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
38857 (sh_extending_set_of_reg): New struct.
38858 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
38859 sh_remove_reg_dead_or_unused_notes): New Declarations.
38860 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
38861 sh_find_extending_set_of_reg, sh_split_tst_subregs,
38862 sh_extending_set_of_reg::use_as_extended_reg): New functions.
38863 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
38864 convert to insn_and_split and use new function sh_split_tst_subregs.
38866 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
38868 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
38870 (Optimization Options): Move -fuse-ld documentation to...
38871 (Link Options): ...here.
38873 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
38875 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
38877 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
38878 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
38879 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
38880 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
38881 instead of ZR for the memory operand of LL/SC.
38882 (compare_and_swap_12, sync_add<mode>): Likewise.
38883 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
38884 (sync_new_<optab>_12, sync_nand_12): Likewise.
38885 (sync_old_nand_12, sync_new_nand_12): Likewise.
38886 (sync_sub<mode>, sync_old_add<mode>): Likewise.
38887 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
38888 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
38889 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
38890 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
38891 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
38892 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
38893 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
38894 * doc/md.texi (ZC): Update description.
38896 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
38898 * builtins.c (expand_builtin_atomic_exchange): Remove error when
38899 memory model is CONSUME.
38900 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
38901 expand_builtin_atomic_store): Change invalid memory model errors to
38903 (expand_builtin_atomic_clear): Change invalid model errors to warnings
38904 and issue warning for CONSUME.
38906 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
38908 * lto-cgraph: Update function comments for
38909 lto_symtab_encoder_encode_*.
38911 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
38913 * Makefile.in (site.exp): Do not set ENABLE_LTO.
38915 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
38917 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
38918 * lto-cgraph.c (select_what_to_stream): Remove argument, use
38919 lto_stream_offload_p instead.
38920 * lto-streamer.h (select_what_to_stream): Remove argument.
38921 * passes.c (ipa_write_summaries): Likewise.
38922 * tree-pass.h (ipa_write_summaries): Likewise.
38924 2015-01-14 Richard Biener <rguenther@suse.de>
38926 PR tree-optimization/59354
38927 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
38928 groups larger than the slp group size as having gaps.
38930 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
38932 PR middle-end/59448
38933 * builtins.c (get_memmodel): Promote consume to acquire always.
38935 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
38938 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
38941 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
38944 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
38946 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
38947 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
38948 AVX512VBMI, as it implies AVX512BW.
38950 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
38953 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
38954 (vec_unpacks_hi_v16sf): Ditto.
38956 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
38958 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
38961 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
38963 * doc/invoke.texi (mapcs): Mention deprecation.
38964 (mapcs-frame): Likewise.
38966 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
38969 * config/arm/arm.c (callee_saved_reg_p): Define.
38970 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
38971 register is callee saved instead of !call_used_regs[reg].
38972 (thumb1_compute_save_reg_mask): Likewise.
38974 2015-01-14 Hale Wang <hale.wang@arm.com>
38976 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
38979 2015-01-14 Richard Biener <rguenther@suse.de>
38982 * tree-inline.c (insert_debug_decl_map): Check destination
38983 function MAY_HAVE_DEBUG_STMTS.
38984 (insert_init_debug_bind): Likewise.
38985 (insert_init_stmt): Remove redundant check.
38986 (remap_gimple_stmt): Drop debug stmts if the destination
38987 function has var-tracking assignments disabled.
38989 2015-01-14 Martin Liska <mliska@suse.cz>
38991 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
38992 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
38994 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
38997 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
38998 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
39000 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
39002 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
39003 level from an ARCH; do not inject the default.
39004 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
39005 MIPS_ISA_LEVEL_SPEC.
39006 (MIPS_ISA_NAN2008_SPEC): Update comment.
39007 (BASE_DRIVER_SELF_SPECS): Likewise.
39008 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
39009 MIPS_DEFAULT_ISA_LEVEL_SPEC.
39010 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
39011 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
39012 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
39014 2015-01-14 Richard Biener <rguenther@suse.de>
39016 PR tree-optimization/64493
39017 PR tree-optimization/64495
39018 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
39019 assign the proper vectorized PHI to the inner loop exit PHIs.
39021 2015-01-14 Joey Ye <joey.ye@arm.com>
39023 * config/arm/arm.c (arm_compute_save_reg_mask):
39024 Do not save lr in case of tail call.
39025 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
39027 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
39029 * tree-vrp.c (check_array_ref): Emit more warnings
39030 for warn_array_bounds >= 2.
39031 * common.opt: New option -Warray-bounds=.
39032 * doc/invoke.texi: Document -Warray-bounds=.
39034 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
39036 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
39037 (mforbid-fp-as-gp): Remove.
39039 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
39040 (nds32_symbol_load_store_p): Remove.
39041 (nds32_fp_as_gp_check_available): Clean up implementation.
39042 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
39044 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
39045 fp-as-gp and ex9 cases.
39047 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
39049 * tree-profile.c (init_ic_make_global_vars): Drop workaround
39050 for bintuils bug 14342.
39051 (init_ic_make_global_vars): Likewise.
39052 (gimple_init_edge_profiler): Likewise.
39053 (gimple_gen_ic_func_profiler): Likewise.
39055 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
39057 * ipa-inline.c (inline_small_functions): Swap the operands in
39060 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
39063 * ipa-inline-analysis.c (node_growth_cache): Remove.
39064 (initialize_growth_caches): Do not initialize it.
39065 (free_growth_caches): Do not free it.
39066 (do_estimate_growth): Rename to ...
39067 (estimate_growth): ... this one; drop growth cache code.
39068 (growth_likely_positive): Always go the heuristics way.
39069 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
39070 (reset_edge_caches): Do not reset node growth.
39071 (heap_edge_removal_hook): Do not maintain cache.
39072 (inline_small_functions): Likewise; strenghten sanity check.
39073 (ipa_inline): Do not maintain caches.
39074 * ipa-inline.h (node_growth_cache): Remove.
39075 (do_estimate_growth): Remove to ...
39076 (estimate_growth): this one; remove inline version.
39077 (reset_node_growth_cache): Remove.
39079 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
39082 * ipa-inline.c (inline_small_functions): Update callee keys after
39083 resolving speculation
39084 (inline_small_functions): Always check monotonicity of the queue.
39086 2015-01-13 Marek Polacek <polacek@redhat.com>
39088 PR middle-end/64391
39089 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
39091 2015-01-13 Jakub Jelinek <jakub@redhat.com>
39093 PR rtl-optimization/64286
39094 * ree.c (combine_reaching_defs): Move part of comment earlier,
39095 remove !SCALAR_INT_MODE_P check.
39096 (add_removable_extension): Don't add vector mode
39097 extensions if all uses of the source register aren't the same
39100 2015-01-13 Renlin Li <renlin.li@arm.com>
39102 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
39103 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
39105 2015-01-13 Martin Liska <mliska@suse.cz>
39107 * ipa-icf.c (sem_function::equals_private): Call new functions
39108 cl_target_option_print_diff and cl_optimization_print_diff.
39109 * optc-save-gen.awk (cl_target_option_print_diff): New function.
39110 (cl_optimization_print_diff): Likewise.
39111 * opth-gen.awk: Likewise.
39113 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
39115 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
39116 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
39117 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
39118 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
39119 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
39120 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
39122 2015-01-13 Andrew Pinski <apinski@cavium.com>
39124 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
39125 instead of src mode.
39127 2015-01-13 Richard Biener <rguenther@suse.de>
39130 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
39133 2015-01-13 Andrew Pinski <apinski@cavium.com>
39135 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
39137 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
39139 2015-01-13 Jakub Jelinek <jakub@redhat.com>
39141 PR middle-end/63974
39142 * cfgexpand.c (expand_computed_goto): Don't call
39143 convert_memory_address here.
39145 2015-01-13 Richard Biener <rguenther@suse.de>
39147 PR tree-optimization/64406
39148 * tree-loop-distibution.c (pass_loop_distribution::execute):
39149 Reset the SCEV hashtable if we distributed anything.
39151 2015-01-13 Richard Biener <rguenther@suse.de>
39153 PR tree-optimization/64404
39154 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
39155 SLP types for CSEd loads.
39157 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
39159 PR tree-optimization/64436
39160 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
39161 merge of two symbolic numbers for a bitwise OR to ...
39162 (perform_symbolic_merge): This. Also fix computation of the range and
39163 end of the symbolic number corresponding to the result of a bitwise OR.
39165 2015-01-13 Richard Biener <rguenther@suse.de>
39167 PR tree-optimization/64568
39168 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
39169 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
39171 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
39173 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
39174 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
39176 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
39178 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
39179 target-specific symbol_ref flag.
39180 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
39181 resides in rodata section.
39182 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
39183 (nds32_encode_section_info): New function.
39185 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
39187 * config/nds32/nds32.md (call): Use pseudo instruction bal which
39188 clobbers TA_REGNUM if large code model is specified.
39189 (call_register): Likewise.
39190 (call_immediate): Likewise.
39191 (call_value): Likewise.
39192 (call_value_register): Likewise.
39193 (call_value_immediate): Likewise.
39195 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
39197 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
39198 (TARGET_CMODEL_MEDIUM): New macro.
39199 (TARGET_CMODEL_LARGE): New macro.
39200 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
39201 code model setting in assembly code.
39203 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
39205 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
39206 Remove MASK_GP_DIRECT flag.
39207 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
39208 one of the multilib default options.
39209 * config/nds32/nds32.opt (mgp-direct): Remove.
39210 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
39211 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
39213 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
39215 * config/nds32/nds32.opt (mcmodel): Add new option.
39216 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
39217 to describe code model.
39219 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
39222 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
39224 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
39226 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
39227 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
39228 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
39229 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
39230 __builtin_sh_set_fpscr.
39232 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
39234 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
39235 after a funtion name just to indicate it is a function.
39236 ([-fsanitize-undefined-trap-on-error]): Likewise.
39237 ([-fdbg-cnt=]): Likewise.
39238 ([-mmemcpy]): Likewise.
39239 ([-mflush-func]): Likewise.
39240 ([-msynci]): Likewise.
39242 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
39244 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
39247 2015-01-12 Jakub Jelinek <jakub@redhat.com>
39249 PR tree-optimization/64563
39250 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
39251 instead of != VR_VARYING.
39254 * config/i386/i386.c (ix86_expand_prologue): Add
39255 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
39257 PR tree-optimization/64454
39258 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
39259 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
39260 for signed or [0, op1 - 1] for unsigned modulo.
39261 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
39262 even if op1 does not satisfy integer_pow2p.
39265 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
39267 2015-01-12 Jeff Law <law@redhat.com>
39270 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
39271 (trunchiqi2, truncsihi2): Similarly.
39273 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
39274 rather than calling F.
39276 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
39278 * tsan.c (instrument_expr): Use force_gimple_operand.
39279 Use may_be_nonaddressable_p instead of is_gimple_addressable.
39281 2015-01-12 Richard Biener <rguenther@suse.de>
39283 PR tree-optimization/64530
39284 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
39287 2015-01-12 Richard Biener <rguenther@suse.de>
39289 PR middle-end/64357
39290 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
39293 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
39295 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
39296 Cortex-A17 tuning parameters.
39297 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
39299 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
39301 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
39302 * config/arm/arm.c (arm_macro_fusion_p): New function.
39303 (arm_macro_fusion_pair_p): Likewise.
39304 (TARGET_SCHED_MACRO_FUSION_P): Define.
39305 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
39306 (ARM_FUSE_NOTHING): Likewise.
39307 (ARM_FUSE_MOVW_MOVT): Likewise.
39308 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
39309 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
39310 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
39311 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
39312 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
39313 arm_cortex_a5_tune): Specify fuseable_ops value.
39315 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
39318 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
39319 test for PIE with copy reloc.
39320 * configure: Regenerated.
39322 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
39324 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
39326 (arm_tls_descseq_addr): Likewise.
39327 (arm_gen_movmemqi): Likewise.
39328 (arm_expand_epilogue_apcs_frame): Likewise.
39329 (arm_expand_epilogue): Likewise.
39330 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
39333 2015-01-12 Martin Liska <mliska@suse.cz>
39336 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
39337 volatility for correct operands.
39339 2015-01-12 Martin Liska <mliska@suse.cz>
39341 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
39342 indication that a function is not leaf.
39343 (sem_function::compare_polymorphic_p): Likewise.
39345 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
39347 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
39348 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
39349 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
39350 fold-const.h, tree-check.h.
39352 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
39356 * ipa-inline.c (compute_uninlined_call_time,
39357 compute_inlined_call_time): Use counts for extra precision when
39359 (big_speedup_p): Fix formating.
39360 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
39361 (relative_time_benefit): Remove.
39362 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
39363 merge guessed and read profile paths.
39364 (inline_small_functions): Count only !optimize_size functions into
39365 initial size; be more lax about sanity check when profile is used;
39366 be sure to update inlined function profile when profile is read.
39368 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
39371 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
39372 cost when edge becomes direct.
39373 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
39374 is resolved or when introducing new speculation.
39376 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
39380 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
39381 '||' to fix typo issue.
39383 * tree.h (target_opts_for_fn): Check NULL_TREE since it can
39384 accept and return NULL.
39386 2015-01-12 Martin Liska <mliska@suse.cz>
39388 * cgraph.c (cgraph_edge::remove_callee): Move function to header
39389 file for being inlined.
39390 (cgraph_set_edge_callee): Delete.
39391 (cgraph_edge::redirect_callee): Move function to header file
39393 (cgraph_edge::make_direct): Use new function.
39394 (cgraph_edge::dump_edge_flags): New function created from
39395 static dump_edge_flags function.
39396 (cgraph_node::dump): Use new function.
39397 (cgraph_edge::verify_count_and_frequency): New function created
39398 from verify_edge_count_and_frequency.
39399 (cgraph_edge::verify_corresponds_to_fndecl): New function created
39400 from verify_edge_corresponds_to_fndecl.
39401 (verify_edge_corresponds_to_fndecl): Delete.
39402 (cgraph_node::verify_node): Use new function.
39403 * cgraph.h (cgraph_edge::set_callee): New function.
39404 (cgraph_edge::dump_edge_flags): Likewise.
39405 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
39407 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
39409 * ipa-utils.c (estimate_function_body_sizes): Do not
39410 free node params when called late with early=true.
39412 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
39414 * doc/md.texi (Instruction Patterns): Rewrite text for
39416 (Example): Likewise.
39418 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
39420 * doc/invoke.texi (Option Summary): Break long lines.
39421 [(-fdiagnostics-color)]: Put long literal in @smallexample
39423 [(-fsanitize-recover)]: Likewise.
39424 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
39425 [(-ffast-math)]: Likewise.
39426 [(--param max-inline-insns-recursive)]: Likewise.
39427 [(--param max-inline-recursive-depth)]: Likewise.
39428 [(-mno-text-section-literals)]: Likewise.
39430 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
39432 * doc/install.texi: Update for libgomp being renamed from "GNU
39433 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
39435 * doc/sourcebuild.texi: Likewise.
39437 2015-01-10 Anthony Green <green@moxielogic.com>
39439 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
39440 mul.x availability for moxiebox configuration.
39442 2015-01-09 Anthony Green <green@moxielogic.com>
39444 * config/moxie/moxie.md: Tabify assembly output.
39446 2015-01-09 Anthony Green <green@moxielogic.com>
39448 * config/moxie/moxie.md (CC_REG): Correct register definition.
39450 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
39452 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
39453 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
39456 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
39458 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
39460 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
39461 Jakub Jelinek <jakub@redhat.com>
39463 PR middle-end/64412
39464 * lto-streamer.h (lto_stream_offload_p): New declaration.
39465 * lto-streamer.c (lto_stream_offload_p): New variable.
39466 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
39467 at the same time as section_name_prefix.
39468 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
39469 if lto_stream_offload_p.
39470 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
39471 stream TREE_TARGET_OPTION if lto_stream_offload_p.
39472 (write_ts_function_decl_tree_pointers): Don't
39473 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
39474 * tree-streamer-in.c (unpack_value_fields): Don't stream
39475 TREE_TARGET_OPTION in if ACCEL_COMPILER.
39476 (lto_input_ts_function_decl_tree_pointers): Don't stream
39477 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
39478 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
39479 instead of section_name_prefix string comparisons.
39481 2015-01-09 Jakub Jelinek <jakub@redhat.com>
39483 PR rtl-optimization/64536
39484 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
39487 2015-01-09 Michael Collison <michael.collison@linaro.org>
39489 PR tree-optimization/64322
39490 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
39491 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
39493 2015-01-09 Tom de Vries <tom@codesourcery.com>
39495 PR rtl-optimization/64539
39496 * regcprop.c (kill_clobbered_values): Factor out of ...
39497 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
39498 instead of note_stores with kill_clobbered_value.
39500 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
39502 * ginclude/unwind-arm-common.h: Revert previous commit.
39504 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
39506 * config.gcc (arm*-*-freebsd*): New configuration.
39507 * config/arm/freebsd.h: New file.
39508 * config.host: Add extra components for arm*-*-freebsd*.
39509 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
39510 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
39512 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
39514 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
39516 * config/rs6000/t-rtems: Add e6500 multilibs.
39518 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
39520 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
39523 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
39525 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
39526 MULTILIB_EXCEPTIONS.
39528 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
39530 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
39531 MULTILIB_EXCEPTIONS.
39533 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
39535 * config/arm/t-rtems-eabi: Rename to...
39536 * config/arm/t-rtems: ...this.
39537 * config/arm/rtems-eabi.h: Rename to...
39538 * config/arm/rtems.h: ...this.
39539 * config.gcc (arm*-*-rtems*): Reflect changes above.
39541 2015-01-09 Richard Biener <rguenther@suse.de>
39543 PR tree-optimization/64410
39544 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
39546 (execute_update_addresses_taken): Deal with that.
39547 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
39548 loads/stores for complex variables.
39550 2015-01-09 Martin Liska <mliska@suse.cz>
39552 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
39554 (func_checker::compare_memory_operand): New function.
39555 (func_checker::compare_operand): Split case to newly
39557 (func_checker::compare_cst_or_decl): New function.
39558 (func_checker::compare_gimple_call): Identify
39560 (func_checker::compare_gimple_assign): Likewise.
39561 * ipa-icf-gimple.h: New function.
39563 2015-01-09 Martin Liska <mliska@suse.cz>
39566 * sreal.c (sreal::dump): Change unsigned format to signed for
39568 (sreal::to_double): Replace exp2 with scalbln.
39570 2015-01-09 Martin Liska <mliska@suse.cz>
39572 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
39573 * ipa-icf.c (sem_function::equals_private): Add support for target and
39574 (sem_item_optimizer::merge_classes): Remove redundant function
39575 optimization flags comparison.
39576 * tree.h (target_opts_for_fn): New function.
39578 2015-01-09 Tom de Vries <tom@codesourcery.com>
39580 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
39582 2015-01-09 Kito Cheng <kito@0xlab.org>
39584 PR rtl-optimization/64348
39585 * lra-constraints.c (split_reg): Fix caller-save store/restore
39586 instruction generation.
39588 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
39590 PR gcov-profile/61790
39591 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
39592 long long. Fallback to int64_t if host doesn't have long long and
39593 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
39595 2015-01-08 Jakub Jelinek <jakub@redhat.com>
39597 PR tree-optimization/63989
39598 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
39599 from 1000 to 10000.
39600 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
39601 (get_stridx): If we don't have a record for certain SSA_NAME,
39602 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
39603 constant offset, call get_stridx_plus_constant.
39604 (get_stridx_plus_constant): New function.
39605 (zero_length_string): Don't use get_stridx here.
39608 PR middle-end/64388
39609 * dse.c (struct insn_info): Mention frame_read set also
39610 before reload for tail calls on some targets.
39611 (scan_insn): Revert 2014-12-22 change. Set frame_read
39612 also before reload for tail calls if
39613 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
39614 instead of add_non_frame_wild_read for non-const/memset
39615 tail calls after reload.
39617 2015-01-08 Jason Merrill <jason@redhat.com>
39619 * ubsan.c (do_ubsan_in_current_function): New.
39620 (pass_ubsan::gate): Use it.
39621 * ubsan.h: Declare it.
39622 * convert.c (convert_to_integer): Use it.
39624 2015-01-08 Jakub Jelinek <jakub@redhat.com>
39627 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
39628 compare_code when it is unconditionally overwritten afterwards.
39629 Use ix86_reverse_condition instead of reverse_condition. Don't
39630 change code if *reverse_condition* returned UNKNOWN and don't
39631 swap ct/cf and negate diff in that case.
39633 2015-01-08 Mike Stump <mikestump@comcast.net>
39635 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
39636 (pass_tsan_O0::gate): Likewise.
39637 * extend.texi (Function Attributes): Add no_sanitize_thread
39640 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
39642 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
39643 for registering builtins.
39644 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
39645 add -fopenmp to the argv_obstack used when invoking
39646 compile_for_target.
39648 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
39649 add "-m32" or "-m64" to argv_obstack.
39650 (generate_host_descr_file): Likewise, when invoking host_compiler.
39651 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
39654 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
39656 * config/sh/sh-mem.cc: Use constant as second operand when emitting
39659 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
39662 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
39663 constant load if constant operand fits into I08.
39665 2015-01-08 Jakub Jelinek <jakub@redhat.com>
39668 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
39669 and TREE_THIS_VOLATILE for MEM_REFs.
39670 (build5_stat): Fix up initialization of TREE_READONLY and
39671 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
39673 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
39676 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
39677 of r for the second alternative of the destination operand.
39679 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
39682 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
39684 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
39686 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
39688 ([-fivar-visibility], [-fvisibility]): Likewise.
39690 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
39692 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
39693 the file where @code, @command, etc is more appropriate.
39695 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
39697 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
39698 of -mrecip= documentation.
39700 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
39703 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
39704 correct reload handler if -m32 -mpowerpc64 is used.
39706 2015-01-06 Tom de Vries <tom@codesourcery.com>
39708 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
39710 2015-01-08 Christian Bruel <christian.bruel@st.com>
39713 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
39715 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
39717 PR tree-optimization/63259
39718 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
39719 if optab exists for 16bit byteswap.
39721 2015-01-06 Jakub Jelinek <jakub@redhat.com>
39723 * opts.c (common_handle_option): Add support for
39724 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
39725 * doc/invoke.texi: Document -fno-sanitize=all,
39726 -f{,no-}sanitize-recover=all. Document that
39727 -fsanitize=float-cast-overflow is not enabled
39728 by -fsanitize=undefined. Fix up documentation
39729 of -f{,no-}sanitize-recover.
39731 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
39733 * config.gcc: Add Visium support.
39734 * configure.ac: Likewise.
39735 * configure: Regenerate.
39736 * doc/extend.texi (interrupt attribute): Add Visium.
39737 * doc/invoke.texi: Document Visium options.
39738 * doc/install.texi: Document Visium target.
39739 * doc/md.texi: Document Visium constraints.
39740 * common/config/visium: New directory.
39741 * config/visium: Likewise.
39743 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
39745 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
39746 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
39748 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
39750 * combine.c (combine_validate_cost): Do not count the cost of a
39751 split I2 twice. Do not display it twice in the dump, either.
39753 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
39755 Revert parts of r219199.
39756 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
39758 ([-Wtraditional]): Restore markup on <limits.h>.
39760 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
39763 * doc/invoke.texi: Document -Wsuggest-override.
39765 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
39767 PR rtl-optimization/64287
39768 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
39769 (process_options): Disable flag_ipa_ra if profiling.
39771 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
39773 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
39775 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
39777 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
39778 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
39779 put under #if TARGET_LOOPS guard.
39781 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
39783 * config/i386/i386.c (output_387_binary_op): Use std::swap.
39785 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
39787 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
39788 * rtl.h (refers_to_regno_p): Add overload.
39790 * bt-load.c: Likewise.
39791 * combine.c: Likewise.
39792 * df-scan.c: Likewise.
39793 * sched-deps.c: Likewise.
39794 * config/s390/s390.c: Likewise.
39795 * config/m32r/m32r.c: Likewise.
39796 * config/rs6000/spe.md: Likewise.
39797 * config/rs6000/rs6000.c: Likewise.
39798 * config/pa/pa.c: Likewise.
39799 * config/stormy16/stormy16.c: Likewise.
39800 * config/cris/cris.c: Likewise.
39801 * config/arc/arc.md: Likewise.
39802 * config/arc/arc.c: Likewise.
39803 * config/sh/sh.md: Likewise.
39804 * config/sh/sh.c: Likewise.
39805 * config/frv/frv.c: Likewise.
39807 2015-01-05 Jakub Jelinek <jakub@redhat.com>
39810 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
39811 call as cleanup of the whole body.
39812 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
39813 * tsan.c (replace_func_exit): New function.
39814 (instrument_func_exit): Moved earlier.
39815 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
39816 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
39818 (tsan_pass): Don't call instrument_func_exit.
39819 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
39820 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
39824 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
39825 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
39826 it to libubsan handler instead of EXPR. Fold comparisons earlier,
39827 if the result is integer_zerop, return NULL_TREE.
39828 * convert.c (convert_to_integer): Pass expr as ARG.
39830 PR tree-optimization/64465
39831 * tree-inline.c (redirect_all_calls): During inlining
39832 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
39833 changed the stmt to a non-throwing call.
39835 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
39837 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
39838 etc markup throughout the file.
39840 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
39842 Enable experimental TSAN support for Ada.
39843 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
39845 2015-01-05 Jakub Jelinek <jakub@redhat.com>
39847 PR tree-optimization/64494
39848 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
39849 clear SSA_NAME_ANTI_RANGE_P flag.
39851 2015-01-05 Marek Polacek <polacek@redhat.com>
39853 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
39855 2015-01-05 Jakub Jelinek <jakub@redhat.com>
39857 Update copyright years.
39859 * gcc.c (process_command): Update copyright notice dates.
39860 * gcov-dump.c: Ditto.
39862 * doc/cpp.texi: Bump @copying's copyright year.
39863 * doc/cppinternals.texi: Ditto.
39864 * doc/gcc.texi: Ditto.
39865 * doc/gccint.texi: Ditto.
39866 * doc/gcov.texi: Ditto.
39867 * doc/install.texi: Ditto.
39868 * doc/invoke.texi: Ditto.
39870 * auto-profile.c, auto-profile.h: Fix up Copyright line.
39872 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
39874 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
39876 ([-fvtable-verify], [-fvtv-debug]): Likewise.
39877 ([-Wabi]): Likewise.
39878 ([-fmessage-length]): Likewise.
39879 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
39880 ([-Wno-discarded-qualifiers]): Likewise.
39881 ([-Wnodiscarded-array-qualifiers]): Likewise.
39882 ([-Wno-virtual-move-assign]): Likewise.
39883 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
39884 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
39885 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
39886 ([-fsanitize-undefined-trap-on-error]): Likewise.
39887 ([-floop-interchange]): Likewise.
39888 ([-ftree-coalesce-inlined-vars]): Likewise.
39889 ([-fvect-cost-model]): Likewise.
39890 ([-flto]): Likewise.
39891 ([--param]): Likewise.
39892 (Spec Files): Likewise.
39893 ([-mstrict-align]): Likewise.
39894 ([-mfix-cortex-a53-835769]): Likewise.
39895 ([-march], [-mtune]): Likewise.
39896 ([-mpic-register]): Likewise.
39897 ([-munaligned-access]): Likewise.
39898 ([-msp8]): Likewise.
39899 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
39900 (AVR Built-in Macros): Likewise.
39901 ([-mpreferred-stack-boundary]): Likewise.
39902 ([-mtune-crtl]): Likewise.
39903 ([-mashf]): Likewise.
39904 ([-mmcu=]): Likewise.
39905 ([-minrt]): Likewise.
39906 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
39907 ([-mupper-regs]): Likewise.
39908 ([-matomic-model]): Likewise.
39909 ([-mdiv]): Likewise.
39910 ([-mzdcbranch]): Likewise.
39911 ([-mdisable-callt]): Likewise.
39912 ([-msoft-float]): Likewise.
39913 ([-m8byte-align]): Likewise.
39914 ([-fstack-reuse]): Likewise.
39916 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
39918 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
39919 Fix markup, light copy-editing.
39920 ([-fauto-profile]): Rewrite to fix formatting and content
39923 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
39925 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
39926 Copy-edit description.
39927 ([-fisolate-erroneous-paths-attribute]): Likewise.
39928 * common.opt (fisolate-erroneous-paths-dereference):
39929 Copy-edit description.
39930 (fisolate-erroneous-paths-attribute): Likewise.
39932 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
39934 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
39937 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
39939 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
39940 ([-fvtv-debug]): Likewise.
39941 ([-Wc++-compat]): Likewise.
39942 ([-Wc++11-compat]): Likewise.
39943 ([-Wc++14-compat]): Likewise.
39944 ([-Wno-sized-deallocation]): Likewise.
39945 ([-femit-class-debug-always]): Likewise.
39946 ([-femit-struct-debug-detailed]): Likewise.
39947 ([-fno-keep-inline-dllexport]): Likewise.
39948 ([-fira-algorithm]): Likewise.
39949 ([-fira-region]): Likewise.
39950 ([-flra-remat]): Likewise.
39951 ([-fipa-ra]): Likewise.
39952 ([-fhoist-adjacent-loads]): Likewise.
39953 ([-fisolate-erroneous-paths-dereference]): Likewise.
39954 ([-fisolate-erroneous-paths-attribute]): Likewise.
39955 ([-ftree-switch-conversion]): Likewise.
39956 ([-ftree-tail-merge]): Likewise.
39957 ([-ftree-loop-if-convert]): Likewise.
39958 ([-ftree-loop-if-convert-stores]): Likewise.
39959 ([-ftree-loop-distribution]): Likewise.
39960 ([-ftree-loop-distribute-patterns]): Likewise.
39961 ([-flto-compression-level]): Likewise.
39962 ([-flto-report]): Likewise.
39963 ([-flto-report-wpa]): Likewise.
39964 ([-fuse-linker-plugin]): Likewise.
39965 ([-mfix-cortex-a53-835769]): Likewise.
39966 ([-mno-fix-cortex-a53-835769]): Likewise.
39967 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
39968 explicit listing; add a note to the discussion indicating they
39969 exist. Reorder table to group similar options. Add missing
39970 @opindex entries. Add @need commands throughout the table to
39971 allow it to be split across multiple pages.
39972 ([-m8bit-idiv]): Fix @opindex.
39973 ([-mavx256-split-unaligned-load]): Likewise.
39974 ([-mavx256-split-unaligned-store]): Likewise.
39975 ([-mstack-protector-guard]): Likewise.
39976 ([-mcpu=]): Likewise.
39977 ([-mcpu]): Likewise.
39978 ([-mpointer-size=]): Likewise.
39980 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
39982 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
39983 instead of `m' constraint. Likewise for unnamed movb comparison
39984 patterns using reg_before_reload_operand predicate.
39985 * config/pa/predicates.md (reg_before_reload_operand): Tighten
39986 predicate to reject register index and LO_SUM DLT memory forms
39989 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
39991 * doc/invoke.texi (Option Summary): Fix spelling of
39992 -fdevirtualize-at-ltrans.
39993 ([-fdevirtualize]): Fix markup.
39994 ([-fdevirtualize-speculatively]): Fix typo.
39995 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
39996 implementor-speaky.
39997 * common.opt (fdevirtualize-at-ltrans): Likewise.
39998 * ipa-devirt.c: Fix typos in comments throughout the file.
39999 (ipa_devirt): Fix typos in format strings for dump output.
40001 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
40003 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
40004 discussion of defaults, light copy-editing.
40006 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
40008 * tsan.c (instrument_expr): corrected previous checkin.
40010 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
40012 Instrument bit field and unaligned accesses for TSAN.
40013 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
40014 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
40015 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
40016 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
40017 unaligned memory regions.
40019 2015-01-01 Anthony Green <green@moxielogic.com>
40021 * config/moxie/predicates.md (moxie_general_movsrc_operand):
40022 Restrict move source register offsets to 16 bits.
40024 Copyright (C) 2015 Free Software Foundation, Inc.
40026 Copying and distribution of this file, with or without modification,
40027 are permitted in any medium without royalty provided the copyright
40028 notice and this notice are preserved.