1 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
4 * config/i386/i386.c (ix86_expand_set_or_movmem): Emit main loop
5 execution guard when min_size is less than size_needed.
7 2015-07-25 Sebastian Pop <s.pop@samsung.com>
9 * doc/install.texi: Document supported versions of ISL.
11 2015-07-25 Jeff Law <law@redhat.com>
15 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
16 unable to find X NE 0 in the tables, return X as the simplified
18 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
19 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
21 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
22 after removing the control flow statement and unnecessary edges.
24 2015-07-25 David Edelsohn <dje.gcc@gmail.com>
27 2015-07-23 Alexandre Oliva <aoliva@redhat.com>
29 PR rtl-optimization/64164
30 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
31 * tree-ssa-copyrename.c: Removed.
32 * opts.c (default_options_table): Drop -ftree-copyrename. Add
34 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
35 * common.opt (ftree-copyrename): Ignore.
36 (ftree-coalesce-inlined-vars): Likewise.
37 * doc/invoke.texi: Remove the ignored options above.
38 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
39 * tree-ssa-coalesce.h: ... here.
40 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
41 headers required by it.
42 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
43 across variables when flag_tree_coalesce_vars. Check register
44 use and promoted modes to allow coalescing. Moved to
46 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
47 with its member functions to tree-ssa-coalesce.c.
48 (var_map_base_init): Likewise. Renamed to
49 compute_samebase_partition_bases.
50 (partition_view_normal): Drop want_bases parameter.
51 (partition_view_bitmap): Likewise.
52 * tree-ssa-live.h: Adjust declarations.
53 * tree-ssa-coalesce.c: Include explow.h.
54 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
55 default defs at the entry point.
56 (dump_part_var_map): New.
57 (compute_optimized_partition_bases): New, called by...
58 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
59 of compute_samebase_partition_bases. Adjust.
60 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
61 * cfgexpand.c (leader_merge): New.
62 (get_rtl_for_parm_ssa_default_def): New.
63 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
64 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
65 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
66 redundant MEM attr setting.
67 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
69 (expand_one_stack_var): ... this. New wrapper to check and
70 skip already expanded SSA partitions.
71 (record_alignment_for_reg_var): New, factored out of...
72 (expand_one_var): ... this.
73 (expand_one_ssa_partition): New.
74 (adjust_one_expanded_partition_var): New.
75 (expand_one_register_var): Check and skip already expanded SSA
77 (expand_used_vars): Don't create DECLs for anonymous SSA
78 names. Expand all SSA partitions, then adjust all SSA names.
79 (pass::execute): Replace the loops that set
80 SA.partition_to_pseudo from partition leaders and cleared
81 DECL_RTL for multi-location variables, and that which used to
82 rename vars and set attrs, with one that clears DECL_RTL and
83 checks that PARMs and RESULTs default_defs match DECL_RTL.
84 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
85 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
86 * explow.c (promote_ssa_mode): New.
87 * explow.h (promote_ssa_mode): Declare.
88 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
89 * function.c: Include cfgexpand.h.
90 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
91 (use_register_for_parm_decl): Wrapper for the above to
92 special-case the result_ptr.
93 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
94 (split_complex_args): Take assign_parm_data_all argument.
95 Pass it to rtl_for_parm. Set up rtl and context for split
97 (assign_parms_augmented_arg_list): Adjust.
98 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
99 multiple locations. Recognize split complex args.
100 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
101 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
102 (assign_parm_setup_block): Prefer SSA-assigned location.
103 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
104 if stack_parm is NULL.
105 (assign_parm_setup_stack): Prefer SSA-assigned location.
106 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
107 rtl before testing for pointer bounds. Special-case result_ptr.
108 (expand_function_start): Maybe reset DECL_RTL of result.
109 Prefer SSA-assigned location for result and static chain.
110 Factor out DECL_RESULT and SET_DECL_RTL.
111 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
112 anonymous SSA names. Use promote_ssa_mode.
113 (get_temp_reg): Likewise.
114 (remove_ssa_form): Adjust.
115 * stor-layout.c (layout_decl): Don't set mem attributes of
117 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
118 and get its reg_usage for reg invalidation.
119 (compute_bb_dataflow): Pass it insn.
120 (emit_notes_in_bb): Likewise.
122 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
124 * config/i386/i386.c (ix86_va_start): Remove
125 unneeded !TARGET_64BIT check.
126 (ix86_gimplify_va_arg): Ditto.
128 2015-07-24 Tom de Vries <tom@codesourcery.com>
130 * graphite-sese-to-poly.c (build_poly_scop): Always call
131 rewrite_commutative_reductions_out_of_ssa.
133 2015-07-24 Tom de Vries <tom@codesourcery.com>
135 * graphite-sese-to-poly.c (is_reduction_operation_p): Limit
136 flag_associative_math to FLOAT_TYPE_P. Honour
137 TYPE_OVERFLOW_WRAPS for INTEGRAL_TYPE_P. Don't allow any other types.
139 2015-07-24 Manuel López-Ibáñez <manu@gcc.gnu.org>
142 * toplev.c (check_global_declaration): Use DECL_SOURCE_LOCATION
143 and "%qD" in warning_at instead of "%q+D" in warning.
145 2015-07-24 Uros Bizjak <ubizjak@gmail.com>
147 * config/i386/i386.c (ix86_call_abi_override): Call ix86_function_abi.
148 (ix86_function_abi): Cleanup.
150 2015-07-24 Michael Darling <darlingm@gmail.com>
153 * acinclude.m4: Reflects renaming of configure.in to configure.ac
154 * configure: Likewise
155 * configure.ac: Likewise
156 * doc/install.texi: Likewise
157 * doc/tm.texi: Likewise
158 * doc/tm.texi.in: Likewise
160 2015-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
162 * alias.c (nonoverlapping_memrefs_p): Use std::swap instead of
163 manually swapping values.
164 * cse.c (fold_rtx): Likewise.
165 * lra-eliminations.c (form_sum): Likewise.
167 2015-07-24 Uros Bizjak <ubizjak@gmail.com>
170 * config/i386/i386.h (ADJUST_INSN_LENGTH): New define.
171 * config/i386/i386.md (maybe_prefix_bnd): New attribute.
172 (*jcc_1, *jcc_2, jump, simple_return_internal)
173 (simple_return_pop_internal): Set attribute maybe_prefix_bnd.
174 Set length_nobnd attribute instead of length attribute.
175 (indirect_jump, *tablejump_1): Set attribute maybe_prefix_bnd.
176 (length_nobnd): Remove attribute.
177 (length): Remove length_nobnd processing.
179 2015-07-24 Nathan Sidwell <nathan@codesourcery.com>
181 * gimplify.c (omp_default_clause): New function. Reorganize flow
182 for clarity. Broken out of ...
183 (omp_notice_variable): ... here.
185 2015-07-24 Gary Funck <gary@intrepid.com>
188 * fold-const.c (fold_binary_loc): Call fold_convert on arguments to
189 fold_build2 for CEIL_DIV_EXPR and FLOOR_DIV_EXPR optimization.
191 2015-07-24 Tom de Vries <tom@codesourcery.com>
193 * tree-parloops.c (gen_parallel_loop): Add debug print for alternative
194 exit-first loop transform.
196 2015-07-24 Cesar Philippidis <cesar@codesourcery.com>
199 * tree-cfg.c (struct replace_decls_d): New struct.
200 (replace_block_vars_by_duplicates_1): New function.
201 (replace_block_vars_by_duplicates): Use it to replace the decls
202 in the value exprs by duplicates.
204 2015-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
206 * config/aarch64/aarch64-elf-raw.h (LINK_SPEC): Handle -h, -static,
207 -shared, -symbolic, -rdynamic.
209 2015-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
212 * config/aarch64/aarch64-linux.h (LINUX_TARGET_LINK_SPEC): Move
213 -dynamic-linker within %{!static %{!shared, and -rdynamic within
216 2015-07-24 Ilya Enkovich <enkovich.gnu@gmail.com>
219 * ipa-inline-analysis.c (estimate_calls_size_and_time): Check
220 edge summary is available.
222 2015-07-24 Richard Biener <rguenther@suse.de>
224 * genmatch.c (struct dt_node): Add statistic fields.
225 (dt_node::analyze): New method.
226 (decision_tree::gen_gimple): Call analyze on the root node
227 and print statistics to stderr.
228 (decision_tree::gen_generic): Likewise.
230 2015-07-24 Richard Biener <rguenther@suse.de>
232 * fold-const.c (fold_binary_loc): Move simplifying of comparisons
233 against the highest or lowest possible integer ...
234 * match.pd: ... as patterns here.
236 2015-07-24 Richard Biener <rguenther@suse.de>
238 * genmatch.c (struct capture_info): Add same_as field.
239 (capture_info::capture_info): Initialize same_as.
240 (capture_info::walk_match): Compute same_as.
241 (capture_info::walk_result): Compute stuff for the leader.
242 (capture_info::walk_c_expr): Likewise.
243 (dt_simplify::gen_1): Only look at leaders when deciding
244 to force no side-effects or emit side-effects of omitted operands.
246 2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
248 * config/s390/s390.c (s390_save_gprs_to_fprs): Add CFA_REGISTER
249 reg note to the GPR -> FPR save instructions.
251 2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
253 * config/s390/s390.c (s390_rtx_costs): Make risbg patterns
255 (s390_expand_insv): Don't generate risbg pattern for constant zero
257 * config/s390/s390.md ("*insv<mode>_zEC12_appendbitsleft")
258 ("*insv<mode>_z10_appendbitsleft"): New pattern definitions. New
261 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
263 * config/s390/s390.c (s390_reorg): Clean up handling of processors
266 (s390_issue_rate): Likewise.
267 (s390_sched_reorder): Likewise.
268 (s390_sched_variable_issue): Likewise.
269 (s390_loop_unroll_adjust): Likewise.
270 (s390_option_override): Likewise.
272 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
274 * config/s390/driver-native.c (s390_host_detect_local_cpu): Handle
275 processor capabilities with -march=native.
276 * config/s390/s390.h (MARCH_MTUNE_NATIVE_SPECS): Likewise.
277 (DRIVER_SELF_SPECS): Likewise. Join specs for 31 and 64 bit.
278 (S390_TARGET_BITS_STRING): Macro to simplify specs.
280 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
282 * config/s390/s390.c (s390_issue_rate): Handle
283 PROCESSOR_2094_Z9_EC.
284 (s390_option_override): Likewise.
285 (s390_adjust_priority): Likewise.
287 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
289 * config/s390/s390.h: S390: Do not define EXTRA_SPEC_FUNCTIONS
290 when cross compiling.
292 2015-07-24 Richard Biener <rguenther@suse.de>
294 * fold-const.c (maybe_canonicalize_comparison_1): Move
295 A code CST canonicalization ...
296 * match.pd: ... to a pattern here.
298 2015-07-24 Jiong Wang <jiong.wang@arm.com>
301 2015-07-22 Jiong Wang <jiong.wang@arm.com>
303 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
304 (HONOR_REG_ALLOC_ORDER): Define.
306 2015-07-24 Richard Biener <rguenther@suse.de>
308 * genmatch.c (add_operator): Allow SSA_NAME as predicate.
309 * fold-const.c (fold_comparison): Move parameter does not
310 alias &local simplification ...
311 * match.pd: ... as a pattern here.
313 2015-07-24 Richard Biener <rguenther@suse.de>
315 * gimple-fold.c (replace_stmt_with_simplification): Special-case
316 valueizing call operands.
317 * gimple-match-head.c (maybe_push_res_to_seq): Take
318 number of call arguments from ops array.
319 (do_valueize): New function.
320 (gimple_simplify): Return true if valueization changed
321 any operand even if the result didn't simplify further.
323 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
326 * match.pd (mult (trunc_div @0 integer_pow2p@1) @1) : New simplifier.
328 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
331 * match.pd (trunc_div (mult @0 integer_pow2p@1) @1) : New simplifier.
333 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
335 * config/arm/arm.c (arm_emit_movpair): Add REG_EQUAL notes to
338 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
340 * cse.c (cse_insn): Fix missing check for STRICT_LOW_PART and minor
343 2015-07-23 Uros Bizjak <ubizjak@gmail.com>
345 * config/i386/i386.c (ix86_build_builtin_va_list_64): Rename
346 from ix86_build_builtin_va_list_abi. Handle only 64bit non-MS_ABI
348 (ix86_build_builtin_va_list): Rewrite sysv_va_list_type_node and
349 ms_va_list_type_node initialization.
351 2015-07-23 Jeff Law <law@redhat.com>
354 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
355 unable to find X NE 0 in the tables, return X as the simplified
357 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
358 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
360 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
361 after removing the control flow statement and unnecessary edges.
363 2015-07-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
365 * tree-pass.h (get_current_pass_name): Removed.
367 2015-07-23 Alexandre Oliva <aoliva@redhat.com>
369 PR rtl-optimization/64164
370 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
371 * tree-ssa-copyrename.c: Removed.
372 * opts.c (default_options_table): Drop -ftree-copyrename. Add
373 -ftree-coalesce-vars.
374 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
375 * common.opt (ftree-copyrename): Ignore.
376 (ftree-coalesce-inlined-vars): Likewise.
377 * doc/invoke.texi: Remove the ignored options above.
378 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
379 * tree-ssa-coalesce.h: ... here.
380 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
381 headers required by it.
382 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
383 across variables when flag_tree_coalesce_vars. Check register
384 use and promoted modes to allow coalescing. Moved to
386 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
387 with its member functions to tree-ssa-coalesce.c.
388 (var_map_base_init): Likewise. Renamed to
389 compute_samebase_partition_bases.
390 (partition_view_normal): Drop want_bases parameter.
391 (partition_view_bitmap): Likewise.
392 * tree-ssa-live.h: Adjust declarations.
393 * tree-ssa-coalesce.c: Include explow.h.
394 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
395 default defs at the entry point.
396 (dump_part_var_map): New.
397 (compute_optimized_partition_bases): New, called by...
398 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
399 of compute_samebase_partition_bases. Adjust.
400 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
401 * cfgexpand.c (leader_merge): New.
402 (get_rtl_for_parm_ssa_default_def): New.
403 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
404 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
405 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
406 redundant MEM attr setting.
407 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
409 (expand_one_stack_var): ... this. New wrapper to check and
410 skip already expanded SSA partitions.
411 (record_alignment_for_reg_var): New, factored out of...
412 (expand_one_var): ... this.
413 (expand_one_ssa_partition): New.
414 (adjust_one_expanded_partition_var): New.
415 (expand_one_register_var): Check and skip already expanded SSA
417 (expand_used_vars): Don't create DECLs for anonymous SSA
418 names. Expand all SSA partitions, then adjust all SSA names.
419 (pass::execute): Replace the loops that set
420 SA.partition_to_pseudo from partition leaders and cleared
421 DECL_RTL for multi-location variables, and that which used to
422 rename vars and set attrs, with one that clears DECL_RTL and
423 checks that PARMs and RESULTs default_defs match DECL_RTL.
424 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
425 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
426 * explow.c (promote_ssa_mode): New.
427 * explow.h (promote_ssa_mode): Declare.
428 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
429 * function.c: Include cfgexpand.h.
430 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
431 (use_register_for_parm_decl): Wrapper for the above to
432 special-case the result_ptr.
433 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
434 (split_complex_args): Take assign_parm_data_all argument.
435 Pass it to rtl_for_parm. Set up rtl and context for split
437 (assign_parms_augmented_arg_list): Adjust.
438 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
439 multiple locations. Recognize split complex args.
440 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
441 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
442 (assign_parm_setup_block): Prefer SSA-assigned location.
443 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
444 if stack_parm is NULL.
445 (assign_parm_setup_stack): Prefer SSA-assigned location.
446 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
447 rtl before testing for pointer bounds. Special-case result_ptr.
448 (expand_function_start): Maybe reset DECL_RTL of result.
449 Prefer SSA-assigned location for result and static chain.
450 Factor out DECL_RESULT and SET_DECL_RTL.
451 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
452 anonymous SSA names. Use promote_ssa_mode.
453 (get_temp_reg): Likewise.
454 (remove_ssa_form): Adjust.
455 * stor-layout.c (layout_decl): Don't set mem attributes of
457 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
458 and get its reg_usage for reg invalidation.
459 (compute_bb_dataflow): Pass it insn.
460 (emit_notes_in_bb): Likewise.
462 2015-07-23 Segher Boessenkool <segher@kernel.crashing.org>
465 * config/rs6000/rs6000-protos.h (rs6000_emit_2insn_and): Change
467 * config/rs6000/rs6000.c (rs6000_emit_dot_insn): New function.
468 (rs6000_emit_2insn_and): Handle dot forms.
469 * config/rs6000/rs6000.md (and<mode>3): Adjust.
470 (*and<mode>3_2insn): Remove TODO. Adjust. Add "type" attr.
471 (*and<mode>3_2insn_dot, *and<mode>3_2insn_dot2): New.
473 2015-07-23 Richard Biener <rguenther@suse.de>
475 * generic-match-head.c: Include cgraph.h.
476 * gimple-match-head.c: Likewise.
477 * tree-ssa-sccvn.c (free_scc_vn): Guard against newly created
479 * fold-const.c (fold_binary_loc): Move &A ==/!= &B simplification...
480 * match.pd: ...to a pattern here. Add &A ==/!= 0 simplification
483 2015-07-23 Richard Biener <rguenther@suse.de>
485 * gimple-fold.c (fold_gimple_cond): Do not require folding
486 results to pass valid_gimple_rhs_p.
487 * tree-cfg.h (fold_cond_expr_cond): Remove.
488 * tree-cfg.c (fold_cond_expr_cond): Likewise.
489 (make_edges): Do not call it.
490 * tree-inline.c (tree_function_versioning): Likewise.
492 2015-07-23 Tom de Vries <tom@codesourcery.com>
494 * tree-parloops.c (gather_scalar_reductions): Add arg to call to
495 vect_force_simple_reduction.
496 * tree-vect-loop.c (vect_analyze_scalar_cycles_1): Same.
497 (vect_is_simple_reduction_1): Add and handle
498 need_wrapping_integral_overflow parameter.
499 (vect_is_simple_reduction, vect_force_simple_reduction): Add and pass
500 need_wrapping_integral_overflow parameter.
501 (vectorizable_reduction): Add arg to call to vect_is_simple_reduction.
502 * tree-vectorizer.h (vect_force_simple_reduction): Add parameter to
505 2015-07-23 Yuri Rumyantsev <ysrumyan@gmail.com>
507 PR tree-optimization/66926,66951
508 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Delete
509 INNER_LOOP and fix up condition for renaming virtual operands.
511 2015-07-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
513 * combine.c (try_combine): Use std::swap instead of manually
516 2015-07-23 Prachi Godbole <prachi.godbole@imgtec.com>
518 * config/mips/i6400.md: New file.
519 * config/mips/mips-cpus.def (mips32r6): Change to PROCESSOR_I6400.
520 (mips64r6): Likewise.
522 * config/mips/mips-tables.opt: Regenerate.
523 * config/mips/mips.c (mips_rtx_cost_data): Add I6400 processor.
524 (mips_issue_rate): Add support for i6400.
525 (mips_multipass_dfa_lookahead): Likewise.
526 * config/mips/mips.h (TUNE_I6400): Define.
527 * config/mips/mips.md: Include i6400.md.
528 (processor): Add i6400.
529 * doc/invoke.texi (-march=@var{arch}): Add i6400.
531 2015-07-23 Richard Biener <rguenther@suse.de>
534 * match.pd: Guard widen and sign-change comparison simplification
537 2015-07-23 Richard Biener <rguenther@suse.de>
539 PR tree-optimization/66945
540 * tree-ssa-propagate.c (substitute_and_fold_dom_walker
541 ::before_dom_children): Force the propagators idea of
542 non-executable edges to materialize, not what the folder
545 2015-07-23 Richard Biener <rguenther@suse.de>
547 * gimple.h (gimple_cond_make_false): Use 0 != 0.
548 (gimple_cond_make_true): Use 1 != 0.
550 2015-07-22 DJ Delorie <dj@redhat.com>
552 * config/msp430/t-msp430 (MULTILIB_DIRNAMES): Remove trailing
555 * config/msp430/msp430.md (ashlhi3): Optimize shifts of subregs.
558 (movhi): Take advantage of zero-extend to load small constants.
560 (and<mode>3): Likewise.
561 (zero_extendqihi2): Likewise.
562 (zero_extendqisi2): New.
563 * config/msp430/constraints.md (N,O): New.
564 * config/msp430/msp430.h (WORD_REGISTER_OPERATIONS): Define.
566 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
569 * config/i386/i386.c (get_builtin_code_for_version): Add P_AES
570 to enum feature_priority and feature_list.
571 (fold_builtin_cpu): Add F_AES to enum processor_features
574 2015-07-22 Ilya Enkovich <enkovich.gnu@gmail.com>
577 * config/i386/linux-common.h (MPX_SPEC): Use linker option
578 for 64bit target only.
580 2015-07-22 Bernd Schmidt <bernds@codesourcery.com>
582 * config/nvptx/nvptx.c: Expand some comments.
584 2015-07-22 James Greenhalgh <james.greenhalgh@arm.com>
586 * config/arm/cortex-a53 (cortex_53_advsimd): Rename to...
587 (cortex_a53_advsimd): ...This.
589 2015-07-22 Richard Biener <rguenther@suse.de>
591 * genmatch.c (expr::gen_transform): Clarify error message
592 and display location.
594 2015-07-22 Richard Biener <rguenther@suse.de>
596 * genmatch.c (struct operand): Add location member.
597 (predicate, expr, c_expr, capture, if_expr, with_expr): Adjust
599 (struct simplify): Remove match_location and result_location
603 2015-07-22 Prachi Godbole <prachi.godbole@imgtec.com>
605 * config/mips/m5100.md: New file.
606 * config/mips/mips-cpus.def (m5100, m5101): Define.
607 * config/mips/mips-tables.opt: Regenerate.
608 * config/mips/mips.c (mips_rtx_cost_data): Add costs for m5100.
609 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=m5100 and
610 -march=m5101 to -mips32r5.
611 (MIPS_ARCH_FLOAT_SPEC): Map -m5101 to -msoft-float.
612 (MIPS_ISA_NAN2008_SPEC): Map -march=m51* to -mnan=2008 if
614 * config/mips/mips.md: Include m5100.md.
615 (processor): Add m5100.
616 * doc/invoke.texi (-march=@var{arch}): Add m5100, m5101.
618 2015-07-22 Robert Suchanek <robert.suchanek@imgtec.com>
620 * config/mips/mips-cpus.def (interaptiv): Define.
621 * config/mips/mips-tables.opt: Regenerate.
622 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=interaptiv to
624 (BASE_DRIVER_SELF_SPECS): Likewise but map to -mdsp.
625 * doc/invoke.texi (-march=@var{arch}): Add interaptiv.
627 2015-07-22 Jiong Wang <jiong.wang@arm.com>
630 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
631 (HONOR_REG_ALLOC_ORDER): Define.
633 2015-07-22 Richard Biener <rguenther@suse.de>
635 PR tree-optimization/66952
636 * tree-ssa-ifcombine.c (pass_tree_ifcombine::execute): For
637 blocks we end up executing unconditionally reset all SSA
638 info such as range and alignment.
639 * tree-ssanames.h (reset_flow_sensitive_info): Declare.
640 * tree-ssanames.c (reset_flow_sensitive_info): New function.
642 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
644 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): Fix
647 2015-07-22 Richard Biener <rguenther@suse.de>
649 * genmatch.c (parser::parse_result): Properly handle
650 match with result operands and conditions.
652 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
655 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
656 Add qualifier_struct_load_store_lane_index.
657 (aarch64_types_loadstruct_lane_qualifiers): Use
658 qualifier_struct_load_store_lane_index for lane index argument for
660 (aarch64_types_storestruct_lane_qualifiers): Ditto.
661 (builtin_simd_arg): Add SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
662 (aarch64_simd_expand_args): Add new argument describing mode of
663 builtin. Check lane bounds for arguments with
664 SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
665 (aarch64_simd_expand_builtin): Emit error for incorrect lane indices
666 if marked with SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
667 (aarch64_simd_expand_builtin): Handle arguments with
668 qualifier_struct_load_store_lane_index. Pass machine mode of builtin to
669 aarch64_simd_expand_args.
670 * config/aarch64/aarch64-simd-builtins.def: Declare ld[234]_lane and
671 vst[234]_lane with BUILTIN_VALLDIF.
672 * config/aarch64/aarch64-simd.md:
673 (aarch64_vec_load_lanesoi_lane<mode>): Use VALLDIF iterator. Perform
674 endianness reversal on lane index.
675 (aarch64_vec_load_lanesci_lane<mode>): Ditto.
676 (aarch64_vec_load_lanesxi_lane<mode>): Ditto.
677 (vec_store_lanesoi_lane<mode>): Use VALLDIF iterator.
678 (vec_store_lanesci_lane<mode>): Ditto.
679 (vec_store_lanesxi_lane<mode>): Ditto.
680 (aarch64_ld2_lane<mode>): Use VALLDIF iterator. Remove endianness
681 reversal of lane index.
682 (aarch64_ld3_lane<mode>): Ditto.
683 (aarch64_ld4_lane<mode>): Ditto.
684 (aarch64_st2_lane<mode>): Ditto.
685 (aarch64_st3_lane<mode>): Ditto.
686 (aarch64_st4_lane<mode>): Ditto.
687 * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rename mode parameter
688 to qmode. Add new mode parameter. Update uses.
689 (__LD3_LANE_FUNC): Ditto.
690 (__LD4_LANE_FUNC): Ditto.
691 (__ST2_LANE_FUNC): Ditto.
692 (__ST3_LANE_FUNC): Ditto.
693 (__ST4_LANE_FUNC): Ditto.
695 2015-07-22 Jonathan Wakely <jwakely@redhat.com>
697 * doc/invoke.texi (Language Independent Options): Rename node to
698 Diagnostic Message Formatting Options.
700 2015-07-21 Vladimir Makarov <vmakarov@redhat.com>
703 * lra-remat.c (operand_to_remat): Prevent using insns with input
704 subregs processed separately by IRA.
706 2015-07-21 Andrew MacLeod <amacleod@redhat.com>
708 * ssa-iterators.h (has_zero_uses, has_single_use): Implement as
710 (single_imm_use): Check for iterator node.
711 (num_imm_uses): Likewise.
712 * tree-ssa-operands.c (has_zero_uses_1): Delete.
713 (single_imm_use_1): Check for iterator node.
715 2015-07-21 Mike Frysinger <vapier@gentoo.org>
716 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
718 * configure.ac: Add check for new options in isl-0.15.
719 * config.in, configure: Rebuilt.
720 * graphite-blocking.c: Include <isl/constraint.h>
721 * graphite-interchange.c, graphite-poly.c: Likewise.
722 * graphhite-scop-detection.c, graphite-sese-to-poly.c: Likewise.
723 * graphite.c: Likewise.
724 * graphite-isl-ast-to-gimple.c: Include <isl/constraint.h> and
726 * graphite-dependences.c: Include <isl/constraint.h>.
727 (max_number_of_out_dimensions): Returns isl_stat.
728 (extend_schedule_1): Likewise
729 (extend_schedule): Corresponding changes.
730 * graphite-optimize-isl.c: Include <isl/constraint.h> and
732 (getSingleMap): Change return type of isl_stat.
733 (optimize_isl): Conditionally use
734 isl_options_set_schedule_serialize_sccs.
735 * graphite-poly.h (isl_stat, isl_stat_ok): Define fallbacks
736 if not HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS.
738 2015-07-21 Georg-Johann Lay <avr@gjlay.de>
741 * config/avr/avr-dimode.md (<extend_u>mulsidi3_insn)
742 (<extend_u>mulsidi3): Don't use if !AVR_HAVE_MUL.
744 2015-07-21 Richard Biener <rguenther@suse.de>
746 PR tree-optimization/66948
747 * genmatch.c (capture_info::walk_match): Also recurse to
748 captures. Properly compute expr state from captures of
750 * match.pd: Add single-use guards to
751 (X & C2) >> C1 into (X >> C1) & (C2 >> C1) transform.
753 2015-07-21 Nathan Sidwell <nathan@codesourcery.com>
755 * config/nvptx/mkoffload.c (process): Add static destructor call.
757 2015-07-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
760 * match.pd (A - B -> A + (-B)): Don't allow folding
761 when type if a fixed-point type.
763 2015-07-20 DJ Delorie <dj@redhat.com>
765 * config/rl78/rl78-real.md (andqi3_real): Expand operands for clr1.
766 (iorqi3_real): Likewise for set1.
768 2015-07-20 Uros Bizjak <ubizjak@gmail.com>
770 * config/i386/i386.c (ix86_md_asm_adjust): Handle DImode dest_mode
773 2015-07-20 Aditya Kumar <hiraditya@msn.com>
775 * graphite-isl-ast-to-gimple.c:
776 Refactor so that each function can access 'region'. This will help
777 maintain a parameter rename_map within a region.
779 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
781 * config/rs6000/rs6000.md (*lt0_disi): New.
783 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
786 * config/rs6000/constraints.md ("S", "T", "t"): Delete. Update
787 "available letters" comment.
788 * config/rs6000/predicates.md (mask_operand, mask_operand_wrap,
789 mask64_operand, mask64_2_operand, any_mask_operand, and64_2_operand,
790 and_2rld_operand): Delete.
791 (and_operand): Adjust.
792 (rotate_mask_operator): New.
793 * config/rs6000/rs6000-protos.h (build_mask64_2_operands,
794 includes_lshift_p, includes_rshift_p, includes_rldic_lshift_p,
795 includes_rldicr_lshift_p, insvdi_rshift_rlwimi_p, extract_MB,
797 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
798 rs6000_is_valid_shift_mask, rs6000_is_valid_insert_mask,
799 rs6000_insn_for_and_mask, rs6000_insn_for_shift_mask,
800 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
801 rs6000_emit_2insn_and): New.
802 * config/rs6000/rs6000.c (num_insns_constant): Adjust.
803 (build_mask64_2_operands, includes_lshift_p, includes_rshift_p,
804 includes_rldic_lshift_p, includes_rldicr_lshift_p,
805 insvdi_rshift_rlwimi_p, extract_MB, extract_ME): Delete.
806 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
807 rs6000_insn_for_and_mask, rs6000_is_valid_shift_mask,
808 s6000_insn_for_shift_mask, rs6000_is_valid_insert_mask,
809 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
810 rs6000_emit_2insn_and): New.
811 (print_operand) <'b', 'B', 'm', 'M', 's', 'S', 'W'>: Delete.
812 (rs6000_rtx_costs) <CONST_INT>: Delete mask_operand and mask64_operand
814 <NOT>: Don't fall through to next case.
815 <AND>: Handle the various rotate-and-mask cases directly.
816 <IOR>: Always cost as one insn.
817 * config/rs6000/rs6000.md (splitter for bswap:SI): Adjust.
818 (and<mode>3): Adjust expander for the new patterns.
819 (and<mode>3_imm, and<mode>3_imm_dot, and<mode>3_imm_dot2,
820 and<mode>3_imm_mask_dot, and<mode>3_imm_mask_dot2): Adjust condition.
821 (*and<mode>3_imm_dot_shifted): New.
822 (*and<mode>3_mask): Delete, rewrite as ...
823 (and<mode>3_mask): ... New.
824 (*and<mode>3_mask_dot, *and<mode>3_mask_dot): Rewrite.
825 (andsi3_internal0_nomc): Delete.
826 (*andsi3_internal6): Delete.
827 (*and<mode>3_2insn): New.
828 (insv, insvsi_internal, *insvsi_internal1, *insvsi_internal2,
829 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
830 *insvsi_internal6, insvdi_internal, *insvdi_internal2,
831 *insvdi_internal3): Delete.
832 (*rotl<mode>3_mask, *rotl<mode>3_mask_dot, *rotl<mode>3_mask_dot2,
833 *rotl<mode>3_insert, *rotl<mode>3_insert_2, *rotl<mode>3_insert_3,
834 *rotl<mode>3_insert_4, two splitters for multi-precision shifts,
835 *ior<mode>_mask): New.
836 (extzv, extzvdi_internal, *extzvdi_internal1, *extzvdi_internal2,
837 *rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
838 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
839 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
841 (ashr<mode>3): Delete expander.
842 (*ashr<mode>3): Rename to ...
843 (ashr<mode>3): ... This.
844 (ashrdi3_no_power, *ashrdisi3_noppc64be): Delete.
845 (*rotldi3_internal4, *rotldi3_internal5 and split,
846 *rotldi3_internal6 and split, *ashldi3_internal4, ashldi3_internal5
847 and split, *ashldi3_internal6 and split, *ashldi3_internal7,
848 ashldi3_internal8 and split, *ashldi3_internal9 and split): Delete.
849 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): Delete.
850 (splitter for loading a mask): Adjust.
851 * doc/md.texi (Machine Constraints): Remove q, S, T, t constraints.
853 2015-07-20 Marek Polacek <polacek@redhat.com>
855 * genemit.c (print_code, gen_exp, gen_insn, gen_expand, gen_split,
856 output_add_clobbers, output_added_clobbers_hard_reg_p,
857 gen_rtx_scratch): Remove declarations.
859 2015-07-20 Marek Polacek <polacek@redhat.com>
862 * doc/invoke.texi: Document -Wshift-overflow and -Wshift-overflow=.
864 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
866 * simplify-rtx.c (simplify_unary_operation_1, NEG case):
867 (neg (x ? (neg y) : y)) -> !x ? (neg y) : y.
869 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
871 * combine.c (combine_simplify_rtx): Move simplification step
872 before various transformations/substitutions.
874 2015-07-20 Mikhail Maltsev <maltsevm@gmail.com>
876 * wide-int.h (struct binary_traits): Fix partial specialization syntax.
877 (struct int_traits): Likewise.
879 2015-07-18 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
881 * vmsdbgout.c (vmsdbgout_decl): Change name of prototyped
882 function to vmsdbgout_function_decl.
884 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
887 * config/i386/i386.c (ix86_expand_pextr): Reject extractions
888 from misaligned positions.
889 (ix86_expand_pinsr): Reject insertions to misaligned positions.
891 2015-07-18 Sebastian Pop <s.pop@samsung.com>
895 * Makefile.in: Removed omega.o.
896 * common.opt: Document flag fcheck-data-deps as deprecated.
897 * doc/invoke.texi: Remove documentation for fcheck-data-deps and
898 its associated params: omega-max-vars, omega-max-geqs,
899 omega-max-eqs, omega-max-wild-cards, omega-hash-table-size,
900 omega-max-keys, omega-eliminate-redundant-constraints.
901 * doc/loop.texi: Remove all the section on Omega.
902 * graphite-blocking.c: Include missing params.h: it used to be
903 included through tree-data-ref.h and omega.h.
904 * graphite-isl-ast-to-gimple.c: Same.
905 * graphite-optimize-isl.c: Same.
906 * graphite-sese-to-poly.c: Same.
910 * params.def: Removed PARAM_OMEGA_MAX_VARS, PARAM_OMEGA_MAX_GEQS,
911 PARAM_OMEGA_MAX_EQS, PARAM_OMEGA_MAX_WILD_CARDS,
912 PARAM_OMEGA_HASH_TABLE_SIZE, PARAM_OMEGA_MAX_KEYS, and
913 PARAM_OMEGA_ELIMINATE_REDUNDANT_CONSTRAINTS.
914 * passes.def: Remove pass_check_data_deps.
915 * tree-data-ref.c (dump_affine_function): Declare DEBUG_FUNCTION.
916 (dump_conflict_function): Same.
917 (dump_subscript): Same.
918 (print_direction_vector): Same.
919 (print_dir_vectors): Same.
920 (print_lambda_vector): Same.
921 (print_dist_vectors): Same.
922 (dump_data_dependence_relation): Same.
923 (dump_data_dependence_relations): Same.
924 (dump_dist_dir_vectors): Same.
926 (init_omega_eq_with_af): Removed.
927 (omega_extract_distance_vectors): Removed.
928 (omega_setup_subscript): Removed.
929 (init_omega_for_ddr_1): Removed.
930 (init_omega_for_ddr): Removed.
931 (ddr_consistent_p): Removed.
932 (compute_affine_dependence): Do not use omega to check data
934 (compute_data_dependences_for_bb): Removed.
935 (analyze_all_data_dependences): Removed.
936 (tree_check_data_deps): Removed.
937 * tree-data-ref.h: Do not include omega.h.
938 (compute_data_dependences_for_bb): Removed.
939 (tree_check_data_deps): Removed.
940 * tree-ssa-loop.c (pass_check_data_deps): Removed.
941 (make_pass_check_data_deps): Removed.
942 * tree-ssa-phiopt.c: Include params.h.
943 * tree-vect-data-refs.c: Same.
944 * tree-vect-slp.c: Same.
946 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
948 * config/i386/i386.md (pushsf splitter): Pass curr_insn to
949 find_constant_src. FAIL if find_constant_src returns NULL_RTX.
950 (mem->fpreg splitters): Ditto.
951 (general_operand->nonimmediate_operand splitter): Use explicit modes.
952 Disable DFmode for TARGET_64BIT.
954 2015-07-17 H.J. Lu <hongjiu.lu@intel.com>
957 * config/i386/i386.c (ix86_expand_prologue): Replicate static
960 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
962 * config/nvptx/mkoffload.c (process): Constify host data.
963 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
965 (generate_host_descr_file): Likewise.
967 2015-07-17 Aditya Kumar <aditya.k7@samsung.com>
968 Sebastian Pop <s.pop@samsung.com>
971 * graphite-dependences.c (add_pdr_constraints): Renamed
972 pdr->extent to pdr->subscript_sizes.
973 * graphite-interchange.c (build_linearized_memory_access): Add
974 back all gcc_assert's that the "isl_int to isl_val conversion"
975 patch has removed. Refactored.
976 (pdr_stride_in_loop): Renamed pdr->extent to pdr->subscript_sizes.
977 * graphite-poly.c (new_poly_dr): Same.
978 (free_poly_dr): Same.
979 * graphite-poly.h (struct poly_dr): Same.
980 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Ignore
981 all data references other than ARRAY_REF, MEM_REF, and COMPONENT_REF.
982 * graphite-scop-detection.h: Fix space.
983 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons): Add
984 back all gcc_assert's removed by a previous patch.
985 (wrap): Remove the_isl_ctx global variable that the same patch has
987 (build_loop_iteration_domains): Same.
988 (add_param_constraints): Same.
989 (pdr_add_data_dimensions): Same. Refactored.
990 (build_poly_dr): Renamed extent to subscript_sizes.
992 2015-07-17 Marek Polacek <polacek@redhat.com>
994 * fold-const.c (fold_binary_loc): Move A - (A & B) into ~B & A ...
995 * match.pd: ... here.
997 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
999 * config/nvptx/mkoffload.c (process): Constify target data.
1000 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
1001 Constify target data.
1002 (generate_target_offloadend_file): Likewise.
1004 2015-07-17 Yuri Rumyantsev <ysrumyan@gmail.com>
1006 * tree-vect-loop-manip.c (rename_variables_in_bb): Add argument
1007 to allow renaming of PHI arguments on edges incoming from outer
1008 loop header, add corresponding check before start PHI iterator.
1009 (slpeel_tree_duplicate_loop_to_edge_cfg): Introduce new bool
1010 variable DUPLICATE_OUTER_LOOP and set it to true for outer loops
1011 with true force_vectorize. Set-up dominator for outer loop too.
1012 Pass DUPLICATE_OUTER_LOOP as argument to rename_variables_in_bb.
1013 (slpeel_can_duplicate_loop_p): Allow duplicate of outer loop if it
1014 was marked with force_vectorize and has restricted cfg.
1015 (slpeel_tree_peel_loop_to_edge): Do not rename exit PHI uses in
1017 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
1018 do peeling for outer loops.
1020 2015-07-17 Yvan Roux <yvan.roux@linaro.org>
1021 Matthias Klose <doko@ubuntu.com>
1023 * configure.ac: Move AC_ARG_WITH checks for native-system-header-dir,
1024 build-sysroot, sysroot from the `Miscenalleous configure options' to
1025 the `Directories' section and strip trailing `/' from with_sysroot.
1026 (gcc_gxx_include_dir): Don't strip a `/' sysroot value.
1027 * configure: Regenerated.
1029 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
1032 * config/i386/i386.h (TARGET_HARD_SF_REGS): New define.
1033 (TARGET_HARD_DF_REGS): Ditto.
1034 (TARGET_HARD_XF_REGS): Ditto.
1035 * config/i386/i386.md (*movxf_internal): Add alternatives 9 and 10.
1036 Enable alternatives 9 and 10 only for !TARGET_HARD_XF_REG target.
1037 (*movdf_internal): Add alternatives 22, 23, 24 and 25. Enable
1038 alternatives 22, 23, 24 and 25 only for !TARGET_HARD_DF_REG target.
1039 (*movsf_internal): Add alternatives 16 and 17. Enable
1040 alternatives 16 and 17 only for !TARGET_HARD_SF_REG target.
1042 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
1044 PR rtl-optimization/66891
1045 * calls.c (expand_call): Wrap precompute_register_parameters with
1046 NO_DEFER_POP/OK_DEFER_POP to prevent deferred pops.
1048 2015-07-16 Nathan Sidwell <nathan@codesourcery.com>
1050 * config/nvptx/mkoffload.c (process): Constify mapping variables.
1051 Define target data struct and initialize it.
1053 2015-07-16 Vladimir Makarov <vmakarov@redhat.com>
1055 PR rtl-optimization/66626
1056 * ira.h (emit-rtl.h): Include.
1057 (non_spilled_static_chain_regno_p): New.
1058 * ira-color.c (setup_profitable_hard_regs): Clear profitable regs
1059 unless it is non spilled static chain pseudo.
1060 (assign_hard_rego): Spill memory profitable allocno unless it is
1061 non spilled static chain pseudo.
1062 (allocno_spill_priority_compare): Put non spilled static chain
1063 pseudo at the end of sorted array.
1064 (improve_allocation): Do nothing if we have static chain and
1066 (allocno__priority_compare_func): Put non spilled static chain
1067 pseudo at the beginning of sorted array.
1068 (move_spill_restore): Ignore non spilled static chain pseudo.
1069 * ira-costs.c (find_costs_and_classes): Don't assign class NO_REGS
1070 to non spilled static chain pseudo.
1071 * lra-assigns.c (pseudo_compare_func): Put non spilled static chain
1072 pseudo at the beginning of sorted array.
1073 (spill_for): Spill non spilled static chain pseudo last.
1074 * lra-constraints.c (lra_constraints): Remove static chain pseudo
1075 check for equivalence.
1077 2015-07-16 Martin Liska <mliska@suse.cz>
1080 * ipa-prop.c (update_jump_functions_after_inlining): Create properly
1081 dst_ctx if it does not exist.
1083 2015-07-16 Martin Liska <mliska@suse.cz>
1085 * hash-set.h (remove): New function.
1086 (iterator): New iteration class for hash_set.
1088 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
1090 * genattrtab.c (make_canonical): Add a file_location parameter.
1091 Use fatal_at rather than fatal.
1092 (get_attr_value): Likewise. Update call to make_canonical.
1093 (fill_attr, make_length_attrs, optimize_attrs, gen_attr)
1094 (make_internal_attr): Update calls accordingly.
1096 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
1098 * read-md.h (message_with_line, error_with_line): Delete.
1099 * read-md.c (message_with_line, error_with_line): Delete.
1100 * gensupport.h: Include read-md.h.
1101 (md_rtx_info): New structure.
1102 (read_md_rtx): Use it. Return a bool success value.
1103 * gensupport.c (read_md_rtx): Likewise.
1104 * genattr-common.c (gen_attr): Take an md_rtx_info rather than an rtx.
1105 (main): Update after interface changes.
1106 * genattr.c (gen_attr): Take an md_rtx_info rather than an rtx.
1107 (main): Update after interface changes.
1108 * genattrtab.c (insn_code_number): Delete.
1109 (optimize_attrs): Add a max_insn_code parameter and use it instead
1110 of insn_code_number.
1111 (gen_attr): Take an md_rtx_info rather than an rtx and lineno.
1112 Use *_at rather than *_with_line functions.
1113 (gen_insn): Likewise.
1114 (gen_delay): Likewise.
1115 (gen_insn_reserv): Likewise.
1116 (gen_bypass): Take an md_rtx_info rather than an rtx.
1117 (main): Update after interface changes. Use a local max_insn_code
1118 variable instead of insn_code_number.
1119 * genautomata.c (gen_cpu_unit): Take an md_rtx_info rather than
1120 an rtx. Use fatal_at rather than fatal.
1121 (gen_query_cpu_unit, gen_bypass, gen_excl_set)
1122 (gen_presence_absence_set, gen_presence_set, gen_final_presence_set)
1123 (gen_absence_set, gen_final_absence_set, gen_automaton)
1124 (gen_automata_option, gen_reserv, gen_insn_reserv): Likewise.
1125 (main): Update after interface changes.
1126 * gencodes.c (gen_insn): Take an md_rtx_info rather than an rtx
1128 (main): Update after interface changes.
1129 * genconditions.c (main): Use new read_md_rtx interface.
1130 * genconfig.c (gen_insn): Take an md_rtx_info rather than an rtx.
1131 (gen_expand, gen_split, gen_peephole, gen_peephole2): Likewise.
1132 (main): Update after interface changes.
1133 * genemit.c (insn_code_number, insn_index_number): Delete.
1134 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
1135 Use fatal_at rather than fatal.
1136 (gen_expand): Take an md_rtx_info rather than an rtx. Use fatal_at
1138 (gen_split): Likewise.
1139 (main): Update after interface changes.
1140 * genextract.c (line_no): Delete.
1141 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
1142 Update call to walk_rtx.
1143 (VEC_safe_set_locstr): Add an md_rtx_info argument. Use message_at
1144 rather than message_with_line.
1145 (walk_rtx): Add an md_rtx_info argument. Update call to
1146 VEC_safe_set_locstr.
1147 (main): Update after interface changes.
1148 * genflags.c (gen_insn): Take an md_rtx_info rather than an rtx
1149 and lineno. Use error_at rather than separate message_with_line
1150 calls and have_error assignments.
1151 (main): Update after interface changes.
1152 * genmddump.c (main): Use new read_md_rtx interface.
1153 * genopinit.c (insn): Take an md_rtx_info rather than an rtx.
1154 (main): Update after interface changes.
1155 * genoutput.c (next_code_number): Delete.
1156 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
1157 (gen_peephole, gen_expand, gen_split): Likewise.
1158 (note_constraint): Likewise. Use *_at rather than *_with_line
1160 (main): Update after interface changes.
1161 * genpeep.c (gen_peephole): Take an md_rtx_info rather than an
1163 (main): Update after interface changes.
1164 * genpreds.c (process_define_predicate): Take an md_rtx_info rather
1165 than an rtx and lineno.
1166 (process_define_constraint): Likewise.
1167 (process_define_register_constraint): Likewise.
1168 (main): Update after interface changes.
1169 * genrecog.c (next_insn_code, pattern_lineno): Delete.
1170 (validate_pattern): Replace top-level rtx with an md_rtx_info.
1171 Use *_at rather than *_with_line functions.
1172 (match_pattern_2): Likewise.
1173 (match_pattern_1, match_pattern): Add an md_rtx_info parameter.
1174 (get_peephole2_pattern): Take an md_rtx_info rather than an rtvec.
1175 Use *_at rather than *_with_line functions.
1176 * gentarget-def.c (add_insn): New function.
1177 (main): Use it. Use new read_md_rtx interface.
1179 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
1181 * gensupport.h (compute_test_codes): Take a file_location rather
1183 * gensupport.c (compute_test_codes): Likewise. Use *_at functions
1184 rather than *_with_line functions.
1185 (process_define_predicate): Update call to compute_test_codes.
1186 * genpreds.c (validate_exp): Take a file_location rather than a
1187 line number. Use *_at functions rather than *_with_line functions.
1188 (process_define_predicate): Update call to validate_exp.
1189 (constraint_data): Replace lineno field with a file_location.
1190 (add_constraint): Take a file_location rather than a line number.
1191 Use *_at functions rather than *_with_line functions. Fix error
1192 message for address constraints. Update after changes to
1193 validate_exp, constraint_data and compute_test_codes.
1194 (process_define_constraint): Update accordingly.
1195 (process_define_register_constraint): Likewise.
1197 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
1199 * genoutput.c (data): Use a file_location to record the source
1202 (idata, idata_end): Remove initialization.
1203 (constraint_data): Replace lineno with a file_location.
1204 (output_insn_data): Update after changes to data.
1205 (gen_insn, gen_peephole, gen_expand, gen_split): Likewise.
1206 (scan_operands): Likewise, using *_at rather than *_with_line
1208 (process_template): Likewise.
1209 (validate_insn_alternatives): Likewise.
1210 (validate_insn_operands): Likewise.
1211 (validate_optab_operands): Likewise.
1212 (init_insn_for_nothing): Initialize idata and idata_end.
1213 (note_constraint): Update after changes to constraint_data,
1214 using at rather than with_line functions.
1215 (mdep_constraint_len): Take a file_location rather than a
1216 line number. Use at rather than with_line functions.
1218 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
1220 * read-md.h (fatal_at): Declare.
1221 * read-md.c (fatal_at): New function.
1222 * genattrtab.c (insn_def, attr_desc, delay_desc): Use a file_location
1223 to record the source position.
1224 (check_attr_test): Take a file_location instead of a line number.
1225 Use fatal_at instead of fatal.
1226 (check_attr_value): Update after above changes, using "at"
1227 rather than "with_line" reporting functions.
1228 (convert_set_attr_alternative): Likewise.
1229 (gen_attr): Likewise.
1230 (check_defs): Likewise. Don't assign to read_md_filename.
1231 (gen_insn): Update initialization after above changes.
1232 (gen_delay): Likewise.
1233 (write_insn_cases): Print the filename for a define_peephole.
1234 (gen_insn_reserv): Take a line number as argument and update
1235 the call to check_attr_test.
1236 (main): Pass a line number to gen_insn_reserv.
1238 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
1240 * read-md.h (file_location): New structure.
1241 (directive_handler_t): Take a file_location rather than a line number.
1242 (message_at, error_at): Declare.
1243 (read_skip_construct): Delete.
1244 * read-md.c (message_with_line_1): Replace with...
1245 (message_at_1): ...this new function.
1246 (message_at, error_at): New functions.
1247 (message_with_line, error_with_line): Update to use message_at_1.
1248 (handle_enum): Take a file_location rather than a line number
1249 and use error_at for error reporting.
1250 (handle_include): Likewise.
1251 (read_skip_construct): Likewise. Make static.
1252 (handle_file): Update after above changes. Pass a file_location
1253 rather than a line number to handle_directive.
1254 * gensupport.c (queue_elem): Replace separate filename and lineno
1255 with a file_location.
1256 (queue_pattern): Replace filename and lineno arguments with a
1257 file_location. Update after change to queue_elem.
1258 (process_define_predicate): Replace lineno argument with a
1259 file_location and use error_at for error reporting. Update
1260 after above changes.
1261 (process_rtx): Likewise.
1262 (subst_pattern_match): Likewise.
1263 (get_alternatives_number): Likewise.
1264 (alter_predicate_for_insn): Likewise.
1265 (rtx_handle_directive): Likewise.
1266 (is_predicable): Update after above changes, using error_at rather
1267 than error_with_line.
1268 (has_subst_attribute): Likewise.
1269 (identify_predicable_attribute): Likewise.
1270 (alter_attrs_for_subst_insn): Likewise.
1271 (process_one_cond_exec): Likewise.
1272 (process_substs_on_one_elem): Likewise.
1273 (process_define_subst): Likewise.
1274 (check_define_attr_duplicates): Likewise.
1275 (read_md_rtx): Update after change to queue_elem.
1277 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
1279 * genoutput.c (next_index_number): Delete.
1280 (data): Remove index_number.
1281 (gen_insn, gen_peephole, gen_expand, gen_split): Update accordingly.
1282 (main): Remove manipulation of next_index_number.
1284 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
1286 * genattrtab.c (check_attr_value): Remove handling of null attrs.
1287 (make_canonical): Likewise.
1289 2015-07-16 Eric Botcazou <ebotcazou@adacore.com>
1291 * config/sparc/sparc.md (save_stack_nonlocal): Use adjust_address
1292 instead of adjust_address_nv.
1293 (restore_stack_nonlocal): Likewise.
1294 (nonlocal_goto): Likewise.
1296 2015-07-16 Tom de Vries <tom@codesourcery.com>
1298 * tree-parloops.c (create_parallel_loop): Handle case that exit phi does
1299 not have a corresponding loop header phi.
1301 2015-07-16 Tom de Vries <tom@codesourcery.com>
1303 * tree-parloops.c (create_loads_for_reductions): Handle case that
1304 reduction is unused.
1306 2015-07-16 Richard Biener <rguenther@suse.de>
1308 PR tree-optimization/66894
1309 * tree-vrp.c (register_edge_assert_for_2): Fix bad assumption
1310 about deriving NE_EXPR from truncated values.
1312 2015-07-16 Martin Liska <mliska@suse.cz>
1315 (object_allocator): Add new class.
1316 (pool_allocator::initialize): Use the underlying class.
1317 (pool_allocator::allocate): Likewise.
1318 (pool_allocator::remove): Likewise.
1319 (operator new): A new generic allocator.
1320 * asan.c (struct asan_mem_ref): Remove unused members.
1321 (asan_mem_ref_new): Replace new operator with
1322 object_allocator::allocate.
1323 (free_mem_ref_resources): Change deallocation.
1324 * cfg.c (initialize_original_copy_tables): Replace pool_allocator
1325 with object_allocator.
1326 * config/sh/sh.c (add_constant): Replace new operator with
1327 object_allocator::allocate.
1328 (sh_reorg): Change call to a release method.
1329 * cselib.c (struct elt_list): Remove unused members.
1330 (new_elt_list): Replace new operator with
1331 object_allocator::allocate.
1332 (new_elt_loc_list): Likewise.
1333 (new_cselib_val): Likewise.
1334 (unchain_one_elt_list): Change delete operator with remove method.
1335 (unchain_one_elt_loc_list): Likewise.
1336 (unchain_one_value): Likewise.
1337 (cselib_finish): Release newly added static allocators.
1338 * cselib.h (struct cselib_val): Remove unused members.
1339 (struct elt_loc_list): Likewise.
1340 * df-problems.c (df_chain_alloc): Replace pool_allocator with
1342 * df-scan.c (struct df_scan_problem_data): Likewise.
1343 (df_scan_alloc): Likewise.
1344 * df.h (struct dataflow): Likewise.
1345 * dse.c (struct read_info_type): Likewise.
1346 (struct insn_info_type): Likewise.
1347 (struct dse_bb_info_type): Likewise.
1348 (struct group_info): Likewise.
1349 (struct deferred_change): Likewise.
1350 (get_group_info): Likewise.
1351 (delete_dead_store_insn): Likewise.
1352 (free_read_records): Likewise.
1353 (replace_read): Likewise.
1354 (check_mem_read_rtx): Likewise.
1355 (scan_insn): Likewise.
1356 (dse_step1): Likewise.
1357 (dse_step7): Likewise.
1358 * et-forest.c (struct et_occ): Remove unused members.
1359 (et_new_occ): Use allocate instead of new operator.
1360 (et_new_tree): Likewise.
1361 (et_free_tree): Call release method explicitly.
1362 (et_free_tree_force): Likewise.
1363 (et_free_pools): Likewise.
1364 (et_split): Use remove instead of delete operator.
1365 * et-forest.h (struct et_node): Remove unused members.
1366 * ipa-cp.c: Change pool_allocator to object_allocator.
1367 * ipa-inline-analysis.c: Likewise.
1368 * ipa-profile.c: Likewise.
1369 * ipa-prop.c: Likewise.
1370 * ipa-prop.h: Likewise.
1371 * ira-build.c (initiate_cost_vectors): Cast return value.
1372 (ira_allocate_cost_vector): Likewise.
1373 * ira-color.c (struct update_cost_record): Remove unused members.
1374 * lra-int.h (struct lra_live_range): Likewise.
1375 (struct lra_copy): Likewise.
1376 (struct lra_insn_reg): Likewise.
1377 * lra-lives.c (lra_live_ranges_finish): Release new static allocator.
1378 * lra.c (new_insn_reg): Replace new operator with allocate method.
1379 (free_insn_regs): Same for operator delete.
1380 (finish_insn_regs): Release new static allocator.
1381 (finish_insn_recog_data): Likewise.
1382 (lra_free_copies): Replace delete operator with remove method.
1383 (lra_create_copy): Replace operator new with allocate method.
1384 (invalidate_insn_data_regno_info): Same for remove method.
1385 * regcprop.c (struct queued_debug_insn_change): Remove unused members.
1386 (free_debug_insn_changes): Replace delete operator with remove method.
1387 (replace_oldest_value_reg): Replace operator new with allocate method.
1388 (pass_cprop_hardreg::execute): Release new static variable.
1389 * sched-deps.c (sched_deps_init): Change pool_allocator to
1391 * sel-sched-ir.c: Likewise.
1392 * sel-sched-ir.h: Likewise.
1393 * stmt.c (expand_case): Likewise.
1394 (expand_sjlj_dispatch_table): Likewise.
1395 * tree-sra.c (struct access): Remove unused members.
1396 (struct assign_link): Likewise.
1397 (sra_deinitialize): Release newly added static pools.
1398 (create_access_1):Replace operator new with allocate method.
1399 (build_accesses_from_assign): Likewise.
1400 (create_artificial_child_access): Likewise.
1401 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Change
1402 pool_allocator to object_allocator.
1403 * tree-ssa-pre.c: Likewise.
1404 * tree-ssa-reassoc.c: Likewise.
1405 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
1406 * tree-ssa-strlen.c: Likewise.
1407 * tree-ssa-structalias.c: Likewise.
1408 * var-tracking.c (onepart_pool_allocate): New function.
1409 (unshare_variable): Use the newly added function.
1410 (variable_merge_over_cur): Likewise.
1411 (variable_from_dropped): Likewise.
1412 (variable_was_changed): Likewise.
1413 (set_slot_part): Likewise.
1414 (emit_notes_for_differences_1): Likewise.
1415 (vt_finalize): Release newly added static pools.
1417 2015-07-16 Martin Jambor <mjambor@suse.cz>
1419 * ipa-prop.h (param_aa_status): Rename to ipa_param_aa_status. Adjust
1420 all uses. Fix two typos in its general comment.
1421 (func_body_info): Rename to ipa_func_body_info. Adjust all uses.
1423 2015-07-16 Ilya Enkovich <enkovich.gnu@gmail.com>
1425 * config/i386/linux-common.h (LINK_MPX): New.
1426 (MPX_SPEC): Use LINK_MPX instead of %(link_mpx).
1427 * configure.ac: Add HAVE_LD_BNDPLT_SUPPORT macro
1428 indicating '-z bndplt' support by linker.
1429 * configure: Regenerate.
1430 * config.in: Regenerate.
1432 2015-07-16 Richard Biener <rguenther@suse.de>
1434 * fold-const.c (fold_widened_comparison): Remove.
1435 (fold_sign_changed_comparison): Likewise.
1436 (fold_comparison): Move widened and sign-changed comparison
1438 * match.pd: ... to patterns here.
1439 * generic-match-head.c: Include target.h.
1440 * gimple-match-head.c: Likewise.
1442 2015-07-16 Richard Biener <rguenther@suse.de>
1444 * tree-ssa-dom.c (dom_valueize): New function.
1445 (record_temporary_equivalences): Also record equivalences
1446 for dominating stmts that have uses of equivalences we are
1449 2015-07-16 Bin Cheng <bin.cheng@arm.com>
1451 * tree-ssa-loop-ivopts.c (add_candidate): Remove call to
1452 add_autoinc_candidates.
1453 (add_iv_candidate_for_biv): Rename to add_iv_candidate_for_biv.
1454 (add_iv_candidate_for_biv): Rename from add_iv_candidate_for_biv.
1455 (add_old_ivs_candidates): Rename to add_iv_candidate_for_bivs.
1456 (add_iv_candidate_for_bivs): Rename from add_old_ivs_candidates.
1458 (add_iv_value_candidates): Rename to add_iv_candidate_for_use.
1459 (add_iv_candidate_for_use): Rename from add_iv_value_candidates.
1460 Remove parameter struct iv*. Call add_autoinc_candidates here.
1461 (add_derived_ivs_candidates): Rename to add_iv_candidate_for_uses.
1462 (add_iv_candidate_for_uses): Rename from add_derived_ivs_candidates.
1464 (find_iv_candidates): Call new functions.
1466 2015-07-16 Sandra Loosemore <sandra@codesourcery.com>
1468 * config/nios2/nios2.c (nios2_emit_stack_limit_check): Fix
1469 uninitialized-variable warning.
1471 2015-07-16 Kaz Kojima <kkojima@gcc.gnu.org>
1474 * config/sh/sh.md (movdi): Split simple reg move to two movsi
1475 when the destination is R0.
1477 2015-07-16 Uros Bizjak <ubizjak@gmail.com>
1480 * config/i386/i386-protos.h (ix86_expand_pextr): New prototype.
1481 * config/i386/i386.c (ix86_expand_pextr): New function.
1482 (ix86_expand_pinsr): Handle V1TI and TI modes. Call ix86_expand_pextr
1483 for non-lowpart subregs.
1484 * config/i386/i386.md (extzv<mode>): Expand with ix86_expand_pextr.
1485 (insv<mode>): Use SWI248 mode iterator.
1486 (insv<mode>_1): Ditto.
1488 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
1489 Sebastian Pop <s.pop@samsung.com>
1491 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Point
1492 iterator to use_stmt.
1494 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
1495 Sebastian Pop <s.pop@samsung.com>
1497 * graphite-scop-detection.c (build_scops_1): Discard scops for
1500 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
1501 Sebastian Pop <s.pop@samsung.com>
1503 * graphite-scop-detection.c (stmt_simple_for_scop_p): Bail out in
1504 case of a return statement in scop.
1506 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
1507 Sebastian Pop <s.pop@samsung.com>
1509 * graphite-sese-to-poly.c (parameter_index_in_region): Only handle
1510 INTEGER_TYPE parameters.
1511 (scan_tree_for_params): Handle REAL_CST, COMPLEX_CST, and
1512 VECTOR_CST in scan_tree_for_params.
1513 (add_conditions_to_domain): Only constrain on INTEGER_TYPE.
1515 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
1517 * gimple-pretty-print.h: Don't include pretty-print.h.
1518 * tree-streamer.h: Don't include lto-streamer.h.
1519 * gimple-streamer.h: Include tree-streamer.h rather than lto-streamer.h.
1520 * gimple-streamer-in.c: Remove redundant includes.
1521 * gimple-streamer-out.c: Likewise.
1522 * ipa-devirt.c: Likewise.
1523 * ipa-icf.c: Likewise.
1524 * ipa-inline-analysis.c: Likewise.
1525 * ipa-polymorphic-call.c: Likewise.
1526 * ipa-profile.c: Likewise.
1527 * ipa-prop.c: Likewise.
1528 * ipa-pure-const.c: Likewise.
1529 * lto-cgraph.c: Likewise.
1530 * lto-streamer-in.c: Likewise.
1531 * lto-streamer-out.c: Likewise.
1532 * lto-streamer.c: Likewise.
1533 * tree-streamer-in.c: Likewise.
1534 * tree-streamer-out.c: Likewise.
1535 * tree-streamer.c: Likewise.
1537 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
1539 * opth-gen.awk: Check for UNKNOWN_LOCATION rather than GCC_TM_H, don't
1541 * opts.c: Remove multiline #include comment.
1543 2015-07-15 Nathan Sidwell <nathan@codesourcery.com>
1545 * config/nvptx/mkoffload.c (process): Add C++ protection to
1548 2015-07-14 Michael Meissner <meissner@linux.vnet.ibm.com>
1551 * config/rs6000/rs6000.c (rs6000_pass_by_reference): Move test for
1552 null before IEEE 128-bit floating point support patch.
1554 2015-07-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1556 * simplify-rtx.c (simplify_ternary_operation): Add simplification
1557 for (!c) != {0,...,0} ? a : b for vector modes.
1559 2015-07-15 Paolo Bonzini <bonzini@gnu.org>
1560 Martin Jambor <mjambor@suse.cz>
1562 * ipa-inline-analysis.c (unmodified_parm_or_parm_agg_item): Accept
1563 struct func_body_info* instead of struct ipa_node_params*, expecting
1564 fbi->info to be filled in. Replace throughout. Adjust call to
1565 ipa_load_from_parm_agg.
1566 (set_cond_stmt_execution_predicate): Accept struct func_body_info*
1567 instead of struct ipa_node_params*. Adjust calls to other functions
1568 so that they pass either fbi or fbi->info.
1569 (set_switch_stmt_execution_predicate): Likewise.
1570 (will_be_nonconstant_predicate): Likewise.
1571 (compute_bb_predicates): Likewise.
1572 (estimate_function_body_sizes): Move asserts earlier. Fill in
1573 struct func_body_info, replace parms_info with fbi.info. Adjust
1574 calls to functions that now accept struct func_body_info.
1575 * ipa-prop.c (param_aa_status, struct ipa_bb_info): Move to ipa-prop.h.
1576 (struct func_body_info): Likewise.
1577 (ipa_load_from_parm_agg_1): Rename to ipa_load_from_parm_agg,
1578 remove static. Adjust callers.
1579 (ipa_load_from_parm_agg): Remove.
1580 * ipa-prop.h (param_aa_status, ipa_bb_info): Move from ipa-prop.c.
1581 (func_body_info): Likewise.
1582 (ipa_load_from_parm_agg): Adjust prototype.
1584 2015-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1586 * gensupport.c (rtx_handle_directive): Adjust.
1587 * read-rtl.c (apply_iterators): Take vector to add rtxs to
1588 instead of expr list rtx.
1589 (add_define_attr_for_define_subst): Likewise.
1590 (add_define_subst_attr): Likewise.
1591 (read_subst_mapping): Likewise.
1592 (read_rtx): Likewise.
1593 * rtl.h (read_rtx): Adjust.
1595 2015-07-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1597 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use cinc mnemonic.
1599 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
1602 * config/i386/i386.md (*tls_global_dynamic_64_<mode>): Depend on SP_REG.
1603 (*tls_local_dynamic_base_64_<mode>): Ditto.
1604 (*tls_local_dynamic_base_64_largepic): Ditto.
1605 (tls_global_dynamic_64_<mode>): Update expander pattern.
1606 (tls_local_dynamic_base_64_<mode>): Ditto.
1608 2015-07-15 Richard Biener <rguenther@suse.de>
1610 * fold-const.c (fold_binary_loc): Move bool_var != 0 -> bool_var
1611 and bool_var == 1 -> bool_var simplifications ...
1612 * match.pd: ... to patterns here. Factor out negate_expr_p
1613 cases from the A - B -> A + (-B) patterns as negate_expr_p
1614 predicate and add a -(A + B) -> (-B) - A pattern.
1616 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
1618 * config/mips/mips.c (mips_emit_save_slot_move): Fix typo.
1620 2015-07-15 Matthew Fortune <matthew.fortune@imgtec.com>
1621 Robert Suchanek <robert.suchanek@imgtec.com>
1623 * config/mips/mips.c (mips_int_mask): New enum.
1624 (mips_shadow_set): Likewise.
1625 (int_mask): New variable.
1626 (use_shadow_register_set_p): Change type to enum mips_shadow_set.
1627 (machine_function): Add int_mask and use_shadow_register_set.
1628 (mips_attribute_table): Add attribute handlers for interrupt and
1629 use_shadow_register_set.
1630 (mips_interrupt_mask): New static function.
1631 (mips_handle_interrupt_attr): Likewise.
1632 (mips_handle_use_shadow_register_set_attr): Likewise.
1633 (mips_use_shadow_register_set): Change return type to enum
1634 mips_shadow_set. Add argument handling for use_shadow_register_set
1636 (mips_interrupt_extra_called_saved_reg_p): Update the conditional to
1637 compare with mips_shadow_set enum.
1638 (mips_compute_frame_info): Add interrupt mask and
1639 use_shadow_register_set to per-function information structure.
1640 Add a stack slot for EPC unconditionally.
1641 (mips_expand_prologue): Compare use_shadow_register_set value
1642 with mips_shadow_set enum. Save EPC always in K1, clobber only K1 for
1643 masked interrupt register but in EIC mode use K0 and save Cause in K0.
1644 EPC saved and restored unconditionally. Use PMODE_INSN macro when
1645 copying the stack pointer from the shadow register set.
1646 * config/mips/mips.h (SR_IM0): New define.
1647 * config/mips/mips.md (mips_rdpgpr): Rename to...
1648 (mips_rdpgpr_<mode>): ...this. Use the Pmode iterator.
1649 * doc/extend.texi (Declaring Attributes of Functions): Document
1650 optional arguments for interrupt and use_shadow_register_set
1653 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
1655 * config/mips/mips.c (mips_compute_frame_info): Allow -mhard-float in
1656 interrupt attribute.
1657 (mips_expand_prologue): Disable the floating point unit in an ISR.
1658 * config/mips/mips.h (SR_COP1): New define.
1660 2015-07-15 Richard Biener <rguenther@suse.de>
1662 * genmatch.c (parser::peek, parser::peek_ident): Add argument
1663 to tell how many tokens to peek ahead (default 1).
1664 (parser::eat_token, parser::eat_ident): Return token consumed.
1665 (parser::parse_result): Parse new switch statement.
1666 * match.pd: Use case statements where appropriate.
1668 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
1670 PR rtl-optimization/58066
1671 * calls.c (expand_call): Precompute register parameters before stack
1672 alignment is performed.
1674 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
1676 PR rtl-optimization/66838
1677 * postreload.c (reload_cse_move2add): Also process
1678 CALL_INSN_FUNCTION_USAGE when resetting information of
1679 call-clobbered registers.
1681 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1682 Cesar Philippidis <cesar@codesourcery.com>
1683 Chung-Lin Tang <cltang@codesourcery.com>
1685 * config/nios2/constraints.md (U, v): New constraints.
1686 * config/nios2/predicates.md (rdprs_dcache_operand): New.
1687 (ldstex_memory_operand): New.
1688 * config/nios2/sync.md: New file.
1689 * config/nios2/nios2.md (unspecv): Add new builtin function
1691 (rdprs, flushd, flushda, wrpie, eni): New patterns.
1692 (top-level): Include sync.md.
1693 * config/nios2/nios2.c (N2_FTYPES): Add function types for
1695 (N2_BUILTINS): Add arch field setting, add new builtins.
1696 (enum nios2_builtin_code,nios2_builtins): Update N2_BUILTIN_DEF
1698 (nios2_expand_ldst_builtin): Rename from nios2_expand_ldstio_builtin.
1699 Also handle ldex/stex/ldsex/stsex builtins.
1700 (nios2_expand_rdprs_builtin): New function.
1701 (nios2_expand_cache_builtin): New function.
1702 (nios2_expand_wrpie_builtin): New function.
1703 (nios2_expand_eni_builtin): New function.
1704 (nios2_expand_builtin): Add arch field handling and new builtin
1706 * doc/extend.texi (Altera Nios II Built-in Functions): Document
1708 * doc/md.texi (Machine Constraints): Document U and v constraints.
1710 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1711 Cesar Philippidis <cesar@codesourcery.com>
1712 Chung-Lin Tang <cltang@codesourcery.com>
1714 * config/nios2/nios2-protos.h (nios2_expand_return): Declare.
1715 * config/nios2/nios2.c (struct GTY (()) machine_function): Add
1716 callee_save_reg_size and uses_anonymous_args fields.
1717 (nios2_compute_frame_layout): Update for CDX push.n/pop.n usage.
1718 (nios2_create_cfa_notes): New function.
1719 (nios2_adjust_stack): New function for adjusting stack.
1720 (nios2_expand_prologue): Update for CDX push.n/pop.n usage.
1721 Use nios2_adjust_stack.
1722 (nios2_expand_epilogue): Likewise.
1723 (nios2_expand_return): New function.
1724 (nios2_can_use_return_insn): Update for CDX pop.n usage.
1725 (nios2_setup_incoming_varargs): Set uses_anonymous_args flag.
1726 If TARGET_HAS_CDX, defer pushing regs to nios2_expand_prologue.
1727 * config/nios2/nios2.md (return): Use nios2_expand_return.
1729 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1730 Cesar Philippidis <cesar@codesourcery.com>
1731 Chung-Lin Tang <cltang@codesourcery.com>
1733 * config/nios2/predicates.md (pop_operation): New.
1734 (ldwm_operation, stwm_operation): New.
1735 (nios2_hard_register_operand): New.
1736 * config/nios2/nios2-protos.h (pop_operation_p): Declare.
1737 (ldstwm_operation_p): Declare.
1738 (gen_ldstwm_peep): Declare.
1739 * config/nios2/nios2.c: (nios2_ldst_parallel): Declare.
1740 (base_reg_adjustment_p): New.
1741 (pop_operation_p): New.
1742 (CDX_LDSTWM_VALID_REGS_0, CDX_LDSTWM_VALID_REGS_1): Define.
1743 (nios2_ldstwm_regset_p): New.
1744 (ldstwm_operation_p): New.
1746 (nios2_ldst_parallel): New.
1747 (struct ldswm_operand): Declare.
1748 (compare_ldstwm_operands): New.
1749 (can_use_cdx_ldstw): New.
1750 (gen_ldstwm_peep): New.
1751 * config/nios2/nios2-ldstwm.sml: New.
1752 * config/nios2/nios2.md: Include ldstwm.md.
1753 * config/nios2/ldstwm.md: Generated.
1755 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1756 Cesar Philippidis <cesar@codesourcery.com>
1757 Chung-Lin Tang <cltang@codesourcery.com>
1759 * config/nios2/nios2.h (LABEL_ALIGN): Define.
1760 (REG_ALLOC_ORDER): Define.
1761 (ADJUST_REG_ALLOC_ORDER): Define.
1762 (HONOR_REG_ALLOC_ORDER): Define.
1763 (CDX_REG_P): Define.
1764 (ANDCLEAR_INT): Define.
1765 * config/nios2/nios2-protos.h (nios2_add_insn_asm): Declare.
1766 (nios2_label_align): Declare.
1767 (nios2_cdx_narrow_form_p): Declare.
1768 (nios2_adjust_reg_alloc_order): Declare.
1769 * config/nios2/nios2.c (nios2_rtx_costs): Adjust for BMX zero-extract
1771 (nios2_large_unspec_reloc_p): New function, split from...
1772 (nios2_legitimate_pic_operand_p): ...here.
1773 (nios2_emit_move_sequence): Add *high/*lo_sum constant expand code.
1774 (nios2_print_operand_punct_valid_p): New.
1775 (nios2_print_operand): Add %., %!, %x, %y, %A. Remove %U.
1776 (split_mem_address): New.
1777 (split_alu_insn): New.
1779 (cdx_add_immed, cdx_and_immed, cdx_mov_immed, cdx_shift_immed): New.
1780 (enum nios2_add_insn_kind): New.
1781 (nios2_add_insn_names, nios2_add_insn_narrow): New.
1782 (nios2_add_insn_classify): New.
1783 (nios2_add_insn_asm): New.
1784 (nios2_cdx_narrow_form_p): New.
1785 (label_align, min_labelno, max_labelno): New.
1787 (nios2_label_align): New.
1788 (nios2_adjust_reg_alloc_order): New.
1789 (TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define.
1790 (TARGET_MACHINE_DEPENDENT_REORG): Define.
1791 * config/nios2/constraints.md (P): New constraint.
1792 * config/nios2/predicates.md (const_and_operand): New.
1794 (stack_memory_operand): New.
1795 * config/nios2/nios2.md (SP_REGNO): Define stack pointer regno.
1796 (length): Update to use nios2_cdx_narrow_form_p().
1797 (type): Add new insn type values.
1798 (control, alu, st, ld, shift): Update insn reservations with
1799 new insn type values.
1800 (*high, *lo_sum): Define new insn patterns for constant generation.
1801 (movqi_internal, movhi_internal, movsi_internal): Reduce
1802 alternatives, update asm template to handle CDX variants, update
1804 (zero_extendhisi2, zero_extendqi<mode>2): Add CDX variants to asm
1805 template, update type attributes.
1806 (extendhisi2, extendqi<mode>2): Likewise.
1807 (addsi3): Change to use function for asm string.
1808 (subsi3): Add CDX notation to asm template, update type attributes.
1809 (negsi3, one_cmplsi3): Likewise.
1810 (andsi3): New pattern, specialized from logical patterns.
1811 (<code>si3): Remove and case, combine alternatives, update asm
1813 (<shift_op>si3): Add CDX notation, update type attributes.
1814 (rotrsi3): Update type attribute.
1815 (*merge, extzv, insv): New insn patterns.
1816 (return): Change to define_expand.
1817 (simple_return): Add CDX notation, update type attributes.
1818 (indirect_jump): Add CDX notation.
1819 (jump): Update asm cases, update length attribute expression.
1820 (*call, *call_value, *sibcall, *sibcall_value): Add CDX variant.
1821 (nios2_cbranch): Update asm cases and length attribute expression
1822 to handle CDX variants.
1823 (nios2_cmp<code>): Update asm template.
1824 (nop): Add CDX notation, update type attributes.
1825 (trap): Add CDX notation.
1826 (ctrapsi4): Update asm cases and length attribute expression to
1828 * doc/md.texi (Machine Constraints): Document P constraint.
1830 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1831 Cesar Philippidis <cesar@codesourcery.com>
1832 Chung-Lin Tang <cltang@codesourcery.com>
1834 * config/nios2/nios2.h (SMALL_INT12): New macro.
1835 * config/nios2/nios2.c (nios2_valid_addr_offset_p): New function.
1836 (nios2_valid_addr_expr_p): Use it.
1837 (nios2_symbol_ref_in_small_data_p): Disallow GP-relative addressing
1838 with implicit "io" instructions on R2.
1839 * config/nios2/constraints.md (w): New constraint.
1840 * config/nios2/predicates.md (ldstio_memory_operand): New.
1841 * config/nios2/nios2.md (ld<bhw_uns>io, ld<bh>io): Update memory
1842 operand predicate and constraint.
1843 (ld<bh>io_signed, st<bhw>io>): Likewise.
1844 * doc/md.texi (Machine Constraints): Document w constraint.
1846 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1847 Cesar Philippidis <cesar@codesourcery.com>
1848 Chung-Lin Tang <cltang@codesourcery.com>
1850 * config/nios2/nios2.opt (march, mbmx, mcdx): New options.
1851 * config/nios2/nios2-opts.h (enum nios2_arch_type): New enum for
1852 Nios II architecture level.
1853 * config/nios2/nios2.h (TARGET_ARCH_R2): New define.
1854 (TARGET_CPU_CPP_BUILTINS): Add definition of __nios2_arch__ symbol.
1855 (OPTION_DEFAULT_SPECS): Define.
1856 (ASM_SPEC): Add -march= spec strings.
1857 * config/nios2/nios2.c (nios2_option_override): Check for
1858 conflicts involving new options.
1859 * config.gcc (nios2*-*-*): Support --with-arch=.
1860 * doc/invoke.texi (Option Summary, Nios II Options): Document
1861 -march=, -mbmx, and -mcdx.
1863 2015-07-14 Vladimir Makarov <vmakarov@redhat.com>
1865 PR rtl-optimization/66626
1866 * lra-constraints.c (lra_constraints): Prevent equivalence
1867 substitution for static chain pseudo in functions with nonlocal
1870 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1872 * config/nios2/nios2.c (TEMP_REG_NUM): Move define up in file.
1873 (nios2_emit_stack_limit_check): Add size parameter. Handle
1874 -fstack-limit-symbol as well as -fstack-limit-register.
1875 (nios2_expand_prologue): Emit only a single stack limit check,
1876 even if multiple stack adjustments are required.
1877 (nios2_option_override): Diagnose unsupported combination of -fpic
1878 and -stack-limit-symbol.
1880 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
1882 * Makefile.in (top_srcdir): New.
1883 * configure.ac: Use AM_ZLIB.
1884 * configure: Regeneated.
1886 2015-07-14 Matthias Klose <doko@ubuntu.com>
1889 * config/rs6000/t-rs6000 (TM_H): Add rs6000-cpus.def.
1891 2015-07-14 Richard Biener <rguenther@suse.de>
1893 PR tree-optimization/66863
1894 * tree-vrp.c (register_edge_assert_for_2): Properly restrict
1895 what we record for conversion use stmt lhs inequalities.
1897 2015-07-14 Richard Biener <rguenther@suse.de>
1899 * genmatch.c (dt_node::gen_kids_1): Fix case label indenting.
1900 (decision_tree::gen_gimple): Likewise.
1902 2015-07-14 Tom de Vries <tom@codesourcery.com>
1904 * gcc.c (greater_than_spec_func): Declare forward.
1905 (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): Use gt to ignore
1906 -ftree-parallelize-loops={0,1}.
1907 (static_spec_functions): Add greater_than_spec_func function with name
1909 (greater_than_spec_func): New function.
1911 2015-07-14 Richard Biener <rguenther@suse.de>
1913 * tree-ssa-dom.c (record_temporary_equivalences): Merge
1914 wideing type conversion case from record_equivalences_from_incoming_edge
1915 and use record_equality to record equivalences.
1916 (record_equivalences_from_incoming_edge): Call
1917 record_temporary_equivalences.
1919 2015-07-14 Richard Biener <rguenther@suse.de>
1921 * genmatch.c (struct operand): Add OP_IF and OP_WITH op_types.
1922 (struct if_expr): New.
1923 (struct with_expr): Likewise.
1924 (is_a_helper): Add helpers for if_expr and with_expr.
1925 (struct simplify): Add simplify_kind enum and member. Remove
1927 (simplify::simplify): Adjust.
1928 (lower_commutative): Adjust.
1929 (lower_opt_convert): Likewise.
1930 (lower_cond): Likewise.
1931 (replace_id): Handle with_expr and if_expr.
1932 (lower_for): Adjust.
1933 (dt_simplify::gen_1): New recursive worker, split out from ...
1934 (dt_simplify::gen): ... here. Deal with if and with expansion
1936 (capture_info::capture_info): Take context argument
1937 (capture_info::walk_result): Only analyze specific result.
1938 (parser::parse_result): New function.
1939 (parser::parse_simplify): Adjust to parse ifs with then end
1941 (parser::parse_if): Simplify.
1942 (parser::parse_pattern): Pass down simplify kind.
1943 * match.pd: Convert if structure to new syntax.
1945 2015-07-13 Marek Polacek <polacek@redhat.com>
1947 * rtl.c (rtx_equal_p_cb): Fix typo.
1949 2015-07-13 Andrew MacLeod <amacleod@redhat.com>
1951 * omega.h: Don't include config.h, don't include params.h again if
1952 omega.h has already been included.
1953 * graphite-poly.h: Include sese.h.
1954 * graphite.c: Don't include sese.h, remove needless includes and
1955 minimize includes outside #ifdef HAVE_isl block.
1956 * graphite-blocking.c: Don't include sese.h, remove needless includes,
1957 and wrap entire file in #ifdef HAVE_isl
1958 * graphite-dependences.c: Likewise.
1959 * graphite-interchange.c: Likewise.
1960 * graphite-isl-ast-to-gimple.c: Likewise.
1961 * graphite-optimize-isl.c: Likewise.
1962 * graphite-poly.c: Likewise.
1963 * graphite-scop-detection.c: Likewise.
1964 * graphite-sese-to-poly.c: Likewise.
1966 2015-07-13 Tom de Vries <tom@codesourcery.com>
1968 * omp-low.c (build_receiver_ref): Mark *.omp_data_i as non-trapping.
1970 2015-07-13 Renlin Li <renlin.li@arm.com>
1973 * simplify-rtx.c (simplify_const_relational_operation): Add
1974 side_effects_p checks.
1976 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
1978 * bitmap.h: Fix double word typos.
1981 * cfgloopmanip.c: Same.
1984 * cgraphclones.c: Same.
1986 * config/aarch64/aarch64-protos.h: Same.
1987 * config/aarch64/aarch64.c: Same.
1988 * config/aarch64/aarch64.md: Same.
1989 * config/arm/arm.md: Same.
1990 * config/arm/arm1020e.md: Same.
1991 * config/arm/arm1026ejs.md: Same.
1992 * config/arm/arm926ejs.md: Same.
1993 * config/arm/fa526.md: Same.
1994 * config/arm/fa606te.md: Same.
1995 * config/arm/fa626te.md: Same.
1996 * config/arm/fa726te.md: Same.
1997 * config/arm/fmp626.md: Same.
1998 * config/darwin.c: Same.
1999 * config/epiphany/epiphany.c: Same.
2000 * config/frv/frv.c: Same.
2001 * config/ft32/ft32.c: Same.
2002 * config/gnu-user.h: Same.
2003 * config/h8300/constraints.md: Same.
2004 * config/i386/i386.c: Same.
2005 * config/i386/i386.md: Same.
2006 * config/iq2000/iq2000.md: Same.
2007 * config/mips/mips.c: Same.
2008 * config/mmix/mmix.md: Same.
2009 * config/moxie/moxie.c: Same.
2010 * config/nds32/nds32.md: Same.
2011 * config/pa/pa.h: Same.
2012 * config/rs6000/aix.h: Same.
2013 * config/rs6000/rs6000.h: Same.
2014 * config/sh/sh.c: Same.
2015 * config/tilegx/tilegx.md: Same.
2016 * config/tilepro/gen-mul-tables.cc: Same.
2019 * doc/invoke.texi: Same.
2021 * dwarf2out.c: Same.
2026 * hash-table.h: Same.
2027 * internal-fn.c: Same.
2029 * ipa-devirt.c: Same.
2032 * ipa-profile.c: Same.
2037 * reg-stack.c: Same.
2043 * tree-inline.c: Same.
2045 * tree-ssa-dom.c: Same.
2046 * tree-ssa-loop-ivopts.c: Same.
2047 * tree-ssa-structalias.c: Same.
2048 * tree-ssa-tail-merge.c: Same.
2049 * tree-ssa-ter.c: Same.
2050 * tree-ssa-threadupdate.c: Same.
2051 * tree-ssa-uninit.c: Same.
2052 * tree-ssanames.c: Same.
2053 * tree-vect-loop-manip.c: Same.
2059 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
2062 * tree-ssa-phiopt.c(factor_out_conditional_conversion): New function.
2063 tree_ssa_phiopt_worker): Call it.
2065 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
2067 * cse.c (cse_insn): Calculate src_eqv for ZERO_EXTRACT.
2068 * emit-rtl.c (set_for_reg_notes): Allow ZERO_EXTRACT to set
2071 2015-07-11 Marek Polacek <polacek@redhat.com>
2074 * basic-block.h (has_abnormal_call_or_eh_pred_edge_p): New function.
2075 * ira-lives.c (bb_has_abnormal_call_pred): Remove function.
2076 (process_bb_node_lives): Call has_abnormal_call_or_eh_pred_edge_p
2077 rather than bb_has_abnormal_call_pred.
2078 * lra-lives.c (bb_has_abnormal_call_pred): Remove function.
2079 (process_bb_lives): Call has_abnormal_call_or_eh_pred_edge_p
2080 rather than bb_has_abnormal_call_pred.
2082 2015-07-10 Anatoly Sokolov <aesok@post.ru>
2084 * config/v850/v850.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,
2085 REG_OK_FOR_BASE_P_STRICT, REG_OK_FOR_INDEX_P_STRICT, STRICT,
2086 RTX_OK_FOR_BASE_P, GO_IF_LEGITIMATE_ADDRESS): Remove macros.
2087 * config/v850/v850.c (v850_reg_ok_for_base_, v850_rtx_ok_for_base_p,
2088 v850_legitimate_address_p): New functions.
2089 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
2091 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
2094 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow
2095 indirect sibcall with register arguments if register available
2096 for argument passing.
2097 (init_cumulative_args): Set cfun->machine->arg_reg_available
2098 to (cum->nregs > 0) or to true if function has a variable
2100 (function_arg_advance_32): Set cfun->machine->arg_reg_available
2101 to false if cum->nregs <= 0.
2102 * config/i386/i386.h (machine_function): Add arg_reg_available.
2104 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
2106 * config/i386/sse.md (movdi_to_sse): Use gen_lowpart
2107 and gen_higpart instead of gen_rtx_SUBREG.
2108 * config/i386/i386.md
2109 (floatdi<X87MODEF:mode>2_i387_with_xmm splitter): Ditto.
2110 (read-modify peephole2): Use gen_lowpart instead of
2111 gen_rtx_SUBREG for operand 5.
2113 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
2115 * config/tilepro/gen-mul-tables.cc (main): Change include list for
2117 * config/tilepro/mul-tables.c: Regenerate.
2118 * config/tilegx/mul-tables.c: Regenerate.
2120 2015-07-10 Richard Biener <rguenther@suse.de>
2122 * fold-const.c (distribute_bit_expr): Remove.
2123 (fold_binary_loc): Move simplifying (A & C1) + (B & C2)
2124 to (A & C1) | (B & C2), distributing (A & B) | (A & C)
2125 to A & (B | C) and simplifying A << C1 << C2 to ...
2126 * match.pd: ... patterns here.
2128 2015-07-10 Jiong Wang <jiong.wang@arm.com>
2130 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
2131 Mark mem as READONLY and NOTRAP for PIC symbol.
2133 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
2135 * gimple-predict.h: New file.
2136 (gimple_predict_predictor, gimple_predict_set_predictor,
2137 gimple_predict_outcome, gimple_predict_set_outcome,
2138 gimple_build_predict): Relocate here.
2139 * gimple.h (gimple_predict_predictor, gimple_predict_set_predictor,
2140 gimple_predict_outcome, gimple_predict_set_outcome): Move to
2142 * gimple.c (gimple_build_predict): Move to gimple-predict.h
2143 * basic-block.h: Don't include cfghooks.h.
2144 * backend.h: Don't include predict.h.
2145 * cfghooks.h: Include predict.h.
2146 * gimple-pretty-print.c: Include gimple-predict.h.
2147 * gimplify.c: Likwise.
2148 * predict.c: Adjust includes.
2149 * tree-inline.c: Likewise.
2151 * auto-inc-dec.c: Likewise.
2152 * auto-profile.c: Likewise.
2153 * bb-reorder.c: Likewise.
2154 * builtins.c: Likewise.
2155 * caller-save.c: Likewise.
2156 * calls.c: Likewise.
2157 * cfganal.c: Likewise.
2158 * cfgbuild.c: Likewise.
2160 * cfgcleanup.c: Likewise.
2161 * cfgexpand.c: Likewise.
2162 * cfghooks.c: Likewise.
2163 * cfgloopanal.c: Likewise.
2164 * cfgloop.c: Likewise.
2165 * cfgloopmanip.c: Likewise.
2166 * cfgrtl.c: Likewise.
2167 * cgraph.c: Likewise.
2168 * cgraphunit.c: Likewise.
2169 * combine.c: Likewise.
2170 * cprop.c: Likewise.
2173 * dojump.c: Likewise.
2175 * except.c: Likewise.
2176 * expmed.c: Likewise.
2178 * final.c: Likewise.
2179 * fold-const.c: Likewise.
2180 * function.c: Likewise.
2181 * fwprop.c: Likewise.
2182 * gcc-plugin.h: Likewise.
2184 * genattrtab.c: Likewise.
2185 * genemit.c: Likewise.
2186 * gengtype.c: Likewise.
2187 * genopinit.c: Likewise.
2188 * genoutput.c: Likewise.
2189 * genpreds.c: Likewise.
2190 * genrecog.c: Likewise.
2191 * gimple-fold.c: Likewise.
2192 * gimple-iterator.c: Likewise.
2193 * gimple-ssa-isolate-paths.c: Likewise.
2194 * gimple-ssa-strength-reduction.c: Likewise.
2195 * graph.c: Likewise.
2196 * graphite-blocking.c: Likewise.
2197 * graphite.c: Likewise.
2198 * graphite-dependences.c: Likewise.
2199 * graphite-interchange.c: Likewise.
2200 * graphite-isl-ast-to-gimple.c: Likewise.
2201 * graphite-optimize-isl.c: Likewise.
2202 * graphite-poly.c: Likewise.
2203 * graphite-scop-detection.c: Likewise.
2204 * graphite-sese-to-poly.c: Likewise.
2205 * haifa-sched.c: Likewise.
2206 * ifcvt.c: Likewise.
2207 * internal-fn.c: Likewise.
2208 * ipa-cp.c: Likewise.
2209 * ipa-profile.c: Likewise.
2210 * ipa-split.c: Likewise.
2211 * ipa-utils.c: Likewise.
2212 * ira-build.c: Likewise.
2213 * ira-color.c: Likewise.
2214 * ira-conflicts.c: Likewise.
2215 * ira-costs.c: Likewise.
2216 * ira-emit.c: Likewise.
2217 * ira-lives.c: Likewise.
2219 * loop-doloop.c: Likewise.
2220 * loop-init.c: Likewise.
2221 * loop-invariant.c: Likewise.
2222 * loop-unroll.c: Likewise.
2223 * lower-subreg.c: Likewise.
2224 * lra-assigns.c: Likewise.
2226 * lra-coalesce.c: Likewise.
2227 * lra-constraints.c: Likewise.
2228 * lra-lives.c: Likewise.
2229 * lto-cgraph.c: Likewise.
2230 * lto-streamer-in.c: Likewise.
2231 * mode-switching.c: Likewise.
2232 * modulo-sched.c: Likewise.
2233 * omp-low.c: Likewise.
2234 * optabs.c: Likewise.
2235 * passes.c: Likewise.
2236 * postreload.c: Likewise.
2237 * postreload-gcse.c: Likewise.
2238 * profile.c: Likewise.
2239 * recog.c: Likewise.
2240 * regstat.c: Likewise.
2241 * reload1.c: Likewise.
2242 * reorg.c: Likewise.
2243 * rtlanal.c: Likewise.
2244 * sched-ebb.c: Likewise.
2245 * sel-sched-ir.c: Likewise.
2247 * shrink-wrap.c: Likewise.
2248 * simplify-rtx.c: Likewise.
2250 * store-motion.c: Likewise.
2251 * tracer.c: Likewise.
2252 * trans-mem.c: Likewise.
2253 * tree-call-cdce.c: Likewise.
2254 * tree-cfg.c: Likewise.
2255 * tree-cfgcleanup.c: Likewise.
2256 * tree-chkp.c: Likewise.
2257 * tree-complex.c: Likewise.
2258 * tree-eh.c: Likewise.
2259 * tree-if-conv.c: Likewise.
2260 * tree-loop-distribution.c: Likewise.
2261 * tree-outof-ssa.c: Likewise.
2262 * tree-parloops.c: Likewise.
2263 * tree-predcom.c: Likewise.
2264 * tree-pretty-print.c: Likewise.
2265 * tree-profile.c: Likewise.
2266 * tree-sra.c: Likewise.
2267 * tree-ssa.c: Likewise.
2268 * tree-ssa-coalesce.c: Likewise.
2269 * tree-ssa-dce.c: Likewise.
2270 * tree-ssa-dom.c: Likewise.
2271 * tree-ssa-forwprop.c: Likewise.
2272 * tree-ssa-ifcombine.c: Likewise.
2273 * tree-ssa-loop-ch.c: Likewise.
2274 * tree-ssa-loop-im.c: Likewise.
2275 * tree-ssa-loop-ivcanon.c: Likewise.
2276 * tree-ssa-loop-ivopts.c: Likewise.
2277 * tree-ssa-loop-manip.c: Likewise.
2278 * tree-ssa-loop-prefetch.c: Likewise.
2279 * tree-ssa-loop-unswitch.c: Likewise.
2280 * tree-ssa-math-opts.c: Likewise.
2281 * tree-ssa-phiopt.c: Likewise.
2282 * tree-ssa-pre.c: Likewise.
2283 * tree-ssa-reassoc.c: Likewise.
2284 * tree-ssa-sink.c: Likewise.
2285 * tree-ssa-tail-merge.c: Likewise.
2286 * tree-ssa-threadedge.c: Likewise.
2287 * tree-ssa-threadupdate.c: Likewise.
2288 * tree-switch-conversion.c: Likewise.
2289 * tree-tailcall.c: Likewise.
2290 * tree-vect-data-refs.c: Likewise.
2291 * tree-vect-loop.c: Likewise.
2292 * tree-vect-loop-manip.c: Likewise.
2293 * tree-vectorizer.c: Likewise.
2294 * tree-vrp.c: Likewise.
2295 * ubsan.c: Likewise.
2296 * value-prof.c: Likewise.
2297 * varasm.c: Likewise.
2298 * var-tracking.c: Likewise.
2299 * config/aarch64/aarch64-builtins.c: Likewise.
2300 * config/aarch64/aarch64.c: Likewise.
2301 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
2302 * config/alpha/alpha.c: Likewise.
2303 * config/arc/arc.c: Likewise.
2304 * config/arm/arm.c: Likewise.
2305 * config/avr/avr.c: Likewise.
2306 * config/bfin/bfin.c: Likewise.
2307 * config/c6x/c6x.c: Likewise.
2308 * config/cr16/cr16.c: Likewise.
2309 * config/cris/cris.c: Likewise.
2310 * config/darwin.c: Likewise.
2311 * config/darwin-c.c: Likewise.
2312 * config/epiphany/epiphany.c: Likewise.
2313 * config/epiphany/mode-switch-use.c: Likewise.
2314 * config/epiphany/resolve-sw-modes.c: Likewise.
2315 * config/fr30/fr30.c: Likewise.
2316 * config/frv/frv.c: Likewise.
2317 * config/ft32/ft32.c: Likewise.
2318 * config/h8300/h8300.c: Likewise.
2319 * config/i386/i386.c: Likewise.
2320 * config/i386/winnt.c: Likewise.
2321 * config/ia64/ia64.c: Likewise.
2322 * config/iq2000/iq2000.c: Likewise.
2323 * config/lm32/lm32.c: Likewise.
2324 * config/m32c/m32c.c: Likewise.
2325 * config/m32r/m32r.c: Likewise.
2326 * config/m68k/m68k.c: Likewise.
2327 * config/mcore/mcore.c: Likewise.
2328 * config/mep/mep.c: Likewise.
2329 * config/microblaze/microblaze.c: Likewise.
2330 * config/mips/mips.c: Likewise.
2331 * config/mmix/mmix.c: Likewise.
2332 * config/mn10300/mn10300.c: Likewise.
2333 * config/moxie/moxie.c: Likewise.
2334 * config/msp430/msp430.c: Likewise.
2335 * config/nds32/nds32.c: Likewise.
2336 * config/nds32/nds32-cost.c: Likewise.
2337 * config/nds32/nds32-fp-as-gp.c: Likewise.
2338 * config/nds32/nds32-intrinsic.c: Likewise.
2339 * config/nds32/nds32-isr.c: Likewise.
2340 * config/nds32/nds32-md-auxiliary.c: Likewise.
2341 * config/nds32/nds32-memory-manipulation.c: Likewise.
2342 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
2343 * config/nds32/nds32-predicates.c: Likewise.
2344 * config/nios2/nios2.c: Likewise.
2345 * config/nvptx/nvptx.c: Likewise.
2346 * config/pa/pa.c: Likewise.
2347 * config/pdp11/pdp11.c: Likewise.
2348 * config/rl78/rl78.c: Likewise.
2349 * config/rs6000/rs6000.c: Likewise.
2350 * config/rx/rx.c: Likewise.
2351 * config/s390/s390.c: Likewise.
2352 * config/sh/sh.c: Likewise.
2353 * config/sh/sh-mem.cc: Likewise.
2354 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
2355 * config/sh/sh_treg_combine.cc: Likewise.
2356 * config/sparc/sparc.c: Likewise.
2357 * config/spu/spu.c: Likewise.
2358 * config/stormy16/stormy16.c: Likewise.
2359 * config/tilegx/tilegx.c: Likewise.
2360 * config/tilepro/tilepro.c: Likewise.
2361 * config/v850/v850.c: Likewise.
2362 * config/vax/vax.c: Likewise.
2363 * config/visium/visium.c: Likewise.
2364 * config/xtensa/xtensa.c: Likewise.
2366 2015-07-10 Richard Biener <rguenther@suse.de>
2368 * genmatch.c (dt_node::gen_kids_1): Fix indenting of case labels.
2369 (decision_tree::gen_gimple): Likewise.
2370 (decision_tree::gen_generic): Likewise.
2372 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
2375 * config/i386/i386.c (ix86_md_asm_adjust): Emit movstrictqi
2376 sequence for TARGET_ZERO_EXTEND_WITH_AND targets.
2378 2015-07-10 Jakub Jelinek <jakub@redhat.com>
2381 * gimplify.c (maybe_fold_stmt): Don't fold in ORT_PARALLEL
2382 or ORT_TASK contexts.
2383 * omp-low.c (lower_omp): Call fold_stmt even if taskreg_nesting_level
2386 2015-07-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2388 * expr.c (expand_cond_expr_using_cmove): Fix typos in comment
2391 2015-07-10 Tom de Vries <tom@codesourcery.com>
2393 * tree-parloops.c (try_transform_to_exit_first_loop_alt): If not found,
2394 insert nit + 1 bound.
2396 2015-07-10 Richard Biener <rguenther@suse.de>
2398 * tree-if-conv.c (if_convertible_gimple_assign_stmt_p):
2399 Use ifcvt_could_trap_p also when not flag_tree_loop_if_convert_stores.
2400 (if_convertible_loop_p_1): For this always compute bb predicates.
2401 (if_convertible_loop_p): And free them.
2403 2015-07-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
2405 * ipa-icf.c (sem_item_optimizer::do_congruence_step): Fix typo
2408 2015-07-10 Richard Biener <rguenther@suse.de>
2410 PR tree-optimization/66823
2411 * tree-if-conv.c (memrefs_read_or_written_unconditionally): Fix
2414 2015-07-09 Steve Ellcey <sellcey@imgtec.com>
2416 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): Update
2417 to handle mips[32|64]r3 and mips[32|64]r5.
2419 2015-07-09 Jakub Jelinek <jakub@redhat.com>
2422 * tree-nested.c (get_static_chain): Or in a flag into
2423 info->static_chain_added.
2424 (get_frame_field, get_nonlocal_debug_decl): Likewise.
2425 (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Revert
2427 (convert_tramp_reference_stmt): If a frame_decl or chain_decl
2428 is needed newly inside of GIMPLE_OMP_{PARALLEL,TASK,TARGET} body,
2431 PR tree-optimization/66718
2432 * tree-vect-stmts.c (struct simd_call_arg_info): Add simd_lane_linear
2434 (vect_simd_lane_linear): New function.
2435 (vectorizable_simd_clone_call): Support using linear arguments for
2436 addresses of arrays elements indexed by GOMP_SIMD_LANE result.
2438 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2441 * config/i386/i386.c (iamcu_cost): Adjust variable shift costs.
2443 2015-07-09 Michael Meissner <meissner@linux.vnet.ibm.com>
2445 * config/rs6000/rs6000-protos.h (rs6000_secondary_reload_memory):
2446 Use machine mode, not enum machine_mode in the prototype.
2448 * config/rs6000/rs6000.h (FLOAT128_IEEE_P): New helper macros to
2449 classify 128-bit floating point support.
2450 (FLOAT128_IBM_P): Likewise.
2451 (FLOAT128_VECTOR_P): Likewise.
2452 (FLOAT128_2REG_P): Likewise.
2453 (SCALAR_FLOAT_MODE_NOT_VECTOR_P): Likewise.
2454 (SLOW_UNALIGNED_ACCESS): Add IEEE 128-bit floating point support.
2455 (HARD_REGNO_CALLER_SAVE_MODE): Likewise.
2456 (HARD_REGNO_CALL_PART_CLOBBERED): Likewise.
2458 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Drop
2459 tests against TFmode/TDmode, since those modes do not use VSX
2461 (rs6000_hard_regno_mode_ok): Add IEEE 128-bit floating point
2463 (rs6000_init_hard_regno_mode_ok): Use new helper macros instead of
2464 tests against TFmode, etc.
2465 (invalid_e500_subreg): Add tests against IFmode/KFmode.
2466 (reg_offset_addressing_ok_p): Likewise.
2467 (rs6000_legitimate_offset_address_p): Likewise.
2468 (rs6000_legitimize_address): Likewise.
2469 (rs6000_legitimize_reload_address): Likewise.
2470 (rs6000_legitimate_address_p): Clean up tests against TFmode and
2471 TDmode to use the new helper macros, which will include IFmode and
2473 (rs6000_emit_move): Likewise.
2474 (rs6000_darwin64_record_arg_recurse): Likewise.
2475 (print_operand): Likewise.
2476 (rs6000_member_type_forces_blk): Treat IEEE 128-bit floating point
2477 that uses a single vector register as a vector and not as a
2478 floating point register in terms of the calling sequence.
2479 (rs6000_discover_homogeneous_aggregate): Likewise.
2480 (rs6000_return_in_memory): Likewise.
2481 (init_cumulative_args): Likewise.
2482 (rs6000_function_arg_boundary): Likewise.
2483 (rs6000_function_arg_advance_1): Likewise.
2484 (rs6000_function_arg): Likewise.
2485 (rs6000_pass_by_reference): Likewise.
2486 (rs6000_gimplify_va_arg): Likewise.
2487 (rs6000_secondary_reload_memory): Use machine_mode not enum
2489 (rs6000_split_multireg_move): Use new helper macros.
2490 (spe_func_has_64bit_regs_p): Likewise.
2491 (rs6000_output_function_epilogue): Add IFmode/KFmode support.
2492 (output_toc): Use new helper macros.
2493 (rs6000_register_move_cost): Likewise.
2494 (rs6000_function_value): Add IEEE 128-bit floating point calling
2496 (rs6000_libcall_value): Likewise.
2497 (rs6000_scalar_mode_supported_p): Add support for IEEE 128-bit
2498 floating point support.
2499 (rs6000_vector_mode_supported_p): Likewise.
2501 2015-07-09 Vladimir Makarov <vmakarov@redhat.com>
2503 PR rtl-optimization/66782
2504 * lra-int.h (struct lra_insn_recog_data): Add comment about
2505 clobbered hard regs for arg_hard_regs.
2506 * lra.c (lra_set_insn_recog_data): Add clobbered hard regs.
2507 * lra-lives.c (process_bb_lives): Process clobbered hard regs.
2508 Add condition for processing used hard regs.
2509 * lra-constraints.c (update_ebb_live_info, inherit_in_ebb):
2510 Process clobbered hard regs.
2512 2015-07-09 Michael Matz <matz@suse.de>
2514 * genmatch.c (fprintf_indent): New function.
2515 (operand::gen_transform): Add indent parameter.
2516 (expr::gen_transform, c_expr::gen_transform,
2517 capture::gen_transform): Ditto and use fprintf_indent.
2518 (dt_node::gen, dt_node::gen_kids, dt_node::gen_kids_1): Ditto.
2519 (dt_operand::gen, dt_operand::gen_predicate,
2520 dt_operand::gen_match_op, dt_operand::gen_gimple_expr,
2521 dt_operand::gen_generic_expr, dt_simplify::gen): Ditto.
2522 (decision_tree::gen_gimple): Adjust calls and indent generated
2524 (decision_tree::gen_generic): Ditto.
2525 (write_predicate): Ditto.
2527 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2530 * config/i386/predicates.md (nonimmediate_gr_operand): New predicate.
2531 * config/i386/i386.md (not peephole2): Use nonimmediate_gr_operand.
2532 (varous peephole2s): Use {GENERAL,SSE,MMX}_REGNO_P instead of
2533 {GENERAL,SSE,MMX}_REG_P where appropriate.
2535 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2537 * lto-streamer.h: Don't include target.h and alloc-pool.h.
2538 * builtins.c: Adjust includes.
2539 * gimple.c: Likewise.
2540 * ipa-icf.c: Likewise.
2541 * lto-opts.c: Likewise.
2542 * ipa-reference.c: Likewise.
2543 * lto-section-out.c: Likewise.
2544 * lto-streamer-in.c: Likewise.
2545 * lto-streamer-out.c: Likewise.
2546 * opts-global.c: Likewise.
2547 * symtab.c: Likewise.
2548 * tree-chkp.c: Likewise.
2549 * tree-ssa-live.c: Likewise.
2550 * tree-streamer-in.c: Likewise.
2551 * tree-streamer-out.c: Likewise.
2552 * config/darwin.c: Likewise.
2553 * config/i386/winnt.c: Likewise.
2555 2015-07-09 Richard Biener <rguenther@suse.de>
2557 * genmatch.c (struct expr): Add force_single_use flag.
2558 (expr::expr): Add copy constructor.
2559 (capture_info::walk_match): Gather force_single_use captures.
2560 (expr::gen_transform): Use possibly NULLified sequence.
2561 (dt_simplify::gen): Apply single-use restrictions by NULLifying
2562 seq if any constrained expr is not single-use.
2563 (parser::parse_expr): Refactor to allow multiple flags. Handle
2564 's' flag to force an expression have a single-use if the pattern
2565 simplifies to more than one statement.
2566 * match.pd: Convert most single_use conditionals to :s flags.
2568 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2570 * config/i386/iamcu.h (ASM_OUTPUT_ALIGNED_BSS): New.
2571 (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise.
2572 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise.
2574 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2576 * flags.h: Don't include flag-types.h or options.h.
2577 * opts-common.c: Adjust includes.
2578 * opts-global.c: Likewise.
2579 * common/config/epiphany/epiphany-common.c: Likewise.
2581 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2584 * config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Defined to 32
2587 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2590 * config/i386/i386.c (ix86_return_in_memory): Return true
2591 if int_size_in_bytes returns negative for IA MCU.
2593 2015-07-09 Marek Polacek <polacek@redhat.com>
2595 PR tree-optimization/66718
2596 * Makefile.in (OBJS): Add gimple-laddress.o.
2597 * passes.def: Schedule pass_laddress.
2598 * timevar.def (DEFTIMEVAR): Add TV_GIMPLE_LADDRESS.
2599 * tree-pass.h (make_pass_laddress): Declare.
2600 * gimple-laddress.c: New file.
2602 2015-07-09 Richard Biener <rguenther@suse.de>
2604 * toplev.c (compile_file): Reset maximum_field_alignment after parsing.
2606 2015-07-09 Richard Biener <rguenther@suse.de>
2608 PR tree-optimization/66807
2609 * tree-chkp-opt.c (chkp_opt_fini): Free post dominator info.
2611 2015-07-08 Kito Cheng <kito.cheng@gmail.com>
2613 * function.c (stack_protect_epilogue): Use if rather than switch for
2614 check targetm.have_stack_protect_test.
2616 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2618 * defaults.h: Provide default for WORD_REGISTER_OPERATIONS.
2619 * config/alpha/alpha.h: Define WORD_REGISTER_OPERATIONS to 1.
2620 * config/arc/arc.h: Likewise.
2621 * config/arm/arm.h: Likewise.
2622 * config/bfin/bfin.h: Likewise.
2623 * config/epiphany/epiphany.h: Likewise.
2624 * config/frv/frv.h: Likewise.
2625 * config/ia64/ia64.h: Likewise.
2626 * config/iq2000/iq2000.h: Likewise.
2627 * config/lm32/lm32.h: Likewise.
2628 * config/m32r/m32r.h: Likewise.
2629 * config/mcore/mcore.h: Likewise.
2630 * config/mep/mep.h: Likewise.
2631 * config/microblaze/microblaze.h: Likewise.
2632 * config/mips/mips.h: Likewise.
2633 * config/mmix/mmix.h: Likewise.
2634 * config/mn10300/mn10300.h: Likewise.
2635 * config/nds32/nds32.h: Likewise.
2636 * config/nios2/nios2.h: Likewise.
2637 * config/pa/pa.h: Likewise.
2638 * config/rl78/rl78.h: Likewise.
2639 * config/sh/sh.h: Likewise.
2640 * config/sparc/sparc.h: Likewise.
2641 * config/stormy16/stormy16.h: Likewise.
2642 * config/tilegx/tilegx.h: Likewise.
2643 * config/tilepro/tilepro.h: Likewise.
2644 * config/v850/v850.h: Likewise.
2645 * config/xtensa/xtensa.h: Likewise.
2646 * doc/tm.texi: Regenerate.
2647 * doc/tm.texi.in: Adjust.
2648 * combine.c (simplify_set): Likewise.
2649 (simplify_comparison): Likewise.
2650 * expr.c (store_constructor): Likewise.
2651 * internal-fn.c (expand_arith_overflow): Likewise.
2652 * reload.c (push_reload): Likewise.
2653 (find_reloads): Likewise.
2654 (find_reloads_subreg_address): Likewise.
2655 * reload1.c (eliminate_regs_1): Likewise.
2656 * rtlanal.c (nonzero_bits1): Likewise.
2657 (num_sign_bit_copies1): Likewise.
2658 * simplify-rtx.c (simplify_truncation): Likewise.
2660 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2662 * auto-inc-dec.c (pass_inc_dec::execute): Don't check the value
2663 of AUTO_INC_DEC with the preprocessor.
2664 * combine.c (combine_instructions): Likewise.
2665 (can_combine_p): Likewise.
2666 (try_combine): Likewise.
2667 * emit-rtl.c (try_split): Likewise.
2668 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
2669 * lower-subreg.c (resolve_simple_move): Likewise.
2670 * lra.c (update_inc_notes): Likewise.
2671 * recog.c (asm_operand_ok): Likewise.
2672 (constrain_operands): Likewise.
2673 * regrename.c (scan_rtx_address): Likewise.
2674 * reload.c (update_auto_inc_notes): Likewise.
2675 (reg_inc_found_and_valid_p): Likewise.
2676 * reload1.c (reload): Likewise.
2677 (emit_input_reload_insns): Likewise.
2678 (delete_output_reload): Likewise.
2679 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
2680 * valtrack.c (cleanup_auto_inc_dec): Likewise.
2682 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2684 * rtl.h: Always define AUTO_INC_DEC.
2685 * auto-inc-dec.c (pass_inc_dec::execute): Adjust.
2686 * combine.c (combine_instructions): Likewise.
2687 (can_combine_p): Likewise.
2688 (try_combine): Likewise.
2689 * emit-rtl.c (try_split): Likewise.
2690 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
2691 * lower-subreg.c (resolve_simple_move): Likewise.
2692 * lra.c (update_inc_notes): Likewise.
2693 * recog.c (asm_operand_ok): Likewise.
2694 (constrain_operands): Likewise.
2695 * regrename.c (scan_rtx_address): Likewise.
2696 * reload.c (update_auto_inc_notes): Likewise.
2697 (find_equiv_reg): Likewise.
2698 * reload1.c (reload): Likewise.
2699 (reload_as_needed): Likewise.
2700 (choose_reload_regs): Likewise.
2701 (emit_input_reload_insns): Likewise.
2702 (delete_output_reload): Likewise.
2703 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
2704 * valtrack.c (cleanup_auto_inc_dec): Likewise.
2706 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2708 * combine.c (can_combine_def_p): Don't check the value of
2709 HARD_FRAME_POINTER_IS_FRAME_POINTER with the preprocessor.
2710 (combinable_i3pat): Likewise.
2711 (mark_used_regs_combine): Likewise.
2712 * regrename.c (rename_chains): Likewise.
2713 * reload.c (find_reloads_address): Likewise.
2714 * sel-sched.c (mark_unavailable_hard_regs): Likewise.
2716 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2718 * combine.c (update_rsp_from_reg_equal): Don't check if
2719 SHORT_IMMEDIATES_SIGN_EXTEND is defined.
2720 (reg_nonzero_bits_for_combine): Likewise.
2721 * config/alpha/alpha.h: Define SHORT_IMMEDIATES_SIGN_EXTEND to
2723 * config/frv/frv.h: Likewise.
2724 * config/lm32/lm32.h: Likewise.
2725 * config/mep/mep.h: Likewise.
2726 * config/mips/mips.h: Likewise.
2727 * config/rs6000/rs6000.h: Likewise.
2728 * config/sh/sh.h: Likewise.
2729 * config/tilegx/tilegx.h (enum reg_class): Likewise.
2730 * config/tilepro/tilepro.h: Likewise.
2731 * defaults.h: Add default for SHORT_IMMEDIATES_SIGN_EXTEND.
2732 * doc/tm.texi: Regenerate.
2733 * doc/tm.texi.in: Adjust.
2734 * rtlanal.c (nonzero_bits1): Likewise.
2736 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2738 * combine.c (do_SUBST_MODE): Don't check the value of HAVE_cc0
2739 with the preprocessor.
2740 (combine_instructions): Likewise.
2741 (try_combine): Likewise.
2743 (distribute_notes): Likewise.
2745 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2747 * combine.c (try_combine): Don't check if LOAD_EXTEND_OP is
2749 (simplify_set): Likewise.
2750 * cse.c (cse_insn): Likewise.
2751 * fold-const.c (fold_single_bit_test): Likewise.
2752 (fold_unary_loc): Likewise.
2753 * postreload.c (reload_cse_simplify_set): Likewise.
2754 (reload_cse_simplify_operands): Likewise.
2756 2015-07-08 Jiong Wang <jiong.wang@arm.com>
2758 * config/aarch64/aarch64.c (aarch64_unspec_may_trap_p): New function.
2759 (TARGET_UNSPEC_MAY_TRAP_P): Define as aarch64_unspec_may_trap_p.
2761 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
2764 * config/i386/x86intrin.h: Include <adxintrin.h> even if
2765 __iamcu__ is defined.
2767 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2769 * config/i386/predicates.md (general_reg_operand): Use GENERAL_REGNO_P.
2771 2015-07-08 Iain Sandoe <iain@codesourcery.com>
2774 * config/darwin.c (darwin_mark_decl_preserved): Exclude 'L' label
2775 names from preservation.
2777 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
2780 * config/i386/i386.c (type_natural_mode): Don't warn vector ABI
2782 (function_arg_advance_32): Don't pass vectors in registers for
2784 (function_arg_32): Likewise.
2785 (ix86_return_in_memory): Don't return vectors in registers for
2788 2015-07-08 Vladimir Makarov <vmakarov@redhat.com>
2791 * ira-lives.c (process_bb_node_lives): Make conflicts with PIC
2792 hard regno live at the start of BB with incoming abnormal edges.
2793 * lra-lives.c (process_bb_lives): Ditto.
2795 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
2798 * config/nvptx/mkoffload.c (main): Create an offload image only in
2799 64-bit configurations.
2801 2015-07-08 Martin Liska <mliska@suse.cz>
2804 * tree-sra.c (create_access_1): Call ctor without brackets.
2805 (create_artificial_child_access): Likewise.
2807 2015-07-08 Richard Biener <rguenther@suse.de>
2809 PR tree-optimization/66793
2810 * gimple-ssa-isolate-paths.c (insert_trap_and_remove_trailing_statemen):
2811 Properly split the block after stmts ending it.
2813 2015-07-08 Richard Biener <rguenther@suse.de>
2815 PR tree-optimization/66794
2816 * passes.c (execute_function_todo): Assert that post-dominators
2818 * gimple-ssa-isolate-paths.c (gimple_ssa_isolate_erroneous_paths):
2819 Free post-dominators.
2821 2015-07-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2823 * config/s390/s390.c (s390_init_frame_layout): Replace assertion
2826 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2828 * config/i386/i386.md (*jcc_bt<mode>): Only allow const_int values
2829 more than or equal 8 and less than 32 when optimizing for size.
2831 2015-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2833 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost to
2834 COSTS_N_INSNS (1) and increment it appropriately throughout the
2837 2015-07-08 Richard Biener <rguenther@suse.de>
2839 * fold-const.c (fold_widened_comparison): Fix inverted comparison.
2841 2015-07-08 Alan Modra <amodra@gmail.com>
2843 * target.def (rtx_costs): Remove "code" param, add "mode".
2844 * rtl.h (rtx_cost, get_full_rtx_cost): Update prototype.
2845 (set_src_cost, get_full_set_src_cost): Likewise. Move later in file.
2846 (set_rtx_cost, get_full_set_rtx_cost): Move later in file.
2847 * rtlanal.c (rtx_cost): Add "mode" parameter. Update targetm.rtx_costs
2848 call. Track mode when given in rtx.
2849 (get_full_rtx_cost): Add "mode" parameter. Update rtx_cost calls.
2850 (default_address_cost): Pass Pmode to rtx_cost.
2851 (insn_rtx_cost): Pass dest mode of set to set_src_cost.
2852 * cprop.c (try_replace_reg): Ensure set_rtx_cost is not called
2854 * cse.c (COST, COST_IN): Add MODE param. Update all uses.
2855 (notreg_cost): Add mode param. Use it.
2856 * gcse.c (want_to_gcse_p): Delete forward declaration. Add
2857 mode param and pass to set_src_cost. Update all calls.
2858 (hash_scan_set): Formatting.
2859 * hooks.c (hook_bool_rtx_int_int_int_intp_bool_false): Delete.
2860 (hook_bool_rtx_mode_int_int_intp_bool_false): New function.
2862 * expmed.c (init_expmed_one_conv, init_expmed_one_mode,
2863 init_expmed, expand_mult, mult_by_coeff_cost, expand_smod_pow2,
2864 emit_store_flag): Update set_src_cost and rtx_cost calls.
2865 * auto-inc-dec.c (attempt_change): Likewise.
2866 * calls.c (precompute_register_parameters): Likewise.
2867 * combine.c (expand_compound_operation, make_extraction,
2868 force_to_mode, distribute_and_simplify_rtx): Likewise.
2869 * dojump.c (prefer_and_bit_test): Likewise.
2870 * dse.c (find_shift_sequence): Likewise.
2871 * expr.c (compress_float_constant): Likewise.
2872 * fwprop.c (should_replace_address, try_fwprop_subst): Likewise.
2873 * ifcvt.c (noce_try_sign_mask): Likewise.
2874 * loop-doloop.c (doloop_optimize): Likewise.
2875 * loop-invariant.c (create_new_invariant): Likewise.
2876 * lower-subreg.c (shift_cost, compute_costs): Likewise.
2877 * optabs.c (avoid_expensive_constant, prepare_cmp_insn,
2878 lshift_cheap_p): Likewise.
2879 * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
2880 try_replace_in_use, reload_cse_move2add): Likewise.
2881 * reload1.c (calculate_elim_costs_all_insns, note_reg_elim_costly):
2883 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
2884 * tree-ssa-loop-ivopts.c (computation_cost): Likewise.
2885 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Likewise.
2886 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
2887 * config/aarch64/aarch64.c (aarch64_rtx_costs): Delete "code" param,
2888 add "mode" param. Use "mode: in place of GET_MODE (x). Pass mode
2890 * config/alpha/alpha.c (alpha_rtx_costs): Likewise.
2891 * config/arc/arc.c (arc_rtx_costs): Likewise.
2892 * config/arm/arm.c (arm_rtx_costs): Likewise.
2893 * config/avr/avr.c (avr_rtx_costs, avr_rtx_costs_1): Likewise.
2894 * config/bfin/bfin.c (bfin_rtx_costs): Likewise.
2895 * config/c6x/c6x.c (c6x_rtx_costs): Likewise.
2896 * config/cris/cris.c (cris_rtx_costs): Likewise.
2897 * config/epiphany/epiphany.c (epiphany_rtx_costs): Likewise.
2898 * config/frv/frv.c (frv_rtx_costs): Likewise.
2899 * config/h8300/h8300.c (h8300_rtx_costs): Likewise.
2900 * config/i386/i386.c (ix86_rtx_costs): Likewise.
2901 * config/ia64/ia64.c (ia64_rtx_costs): Likewise.
2902 * config/iq2000/iq2000.c (iq2000_rtx_costs): Likewise.
2903 * config/lm32/lm32.c (lm32_rtx_costs): Likewise.
2904 * config/m32c/m32c.c (m32c_rtx_costs): Likewise.
2905 * config/m32r/m32r.c (m32r_rtx_costs): Likewise.
2906 * config/m68k/m68k.c (m68k_rtx_costs): Likewise.
2907 * config/mcore/mcore.c (mcore_rtx_costs): Likewise.
2908 * config/mep/mep.c (mep_rtx_cost): Likewise.
2909 * config/microblaze/microblaze.c (microblaze_rtx_costs): Likewise.
2910 * config/mips/mips.c (mips_rtx_costs): Likewise.
2911 * config/mmix/mmix.c (mmix_rtx_costs): Likewise.
2912 * config/mn10300/mn10300.c (mn10300_rtx_costs): Likewise.
2913 * config/msp430/msp430.c (msp430_rtx_costs): Likewise.
2914 * config/nds32/nds32-cost.c (nds32_rtx_costs_impl): Likewise.
2915 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Likewise.
2916 * config/nds32/nds32.c (nds32_rtx_costs): Likewise.
2917 * config/nios2/nios2.c (nios2_rtx_costs): Likewise.
2918 * config/pa/pa.c (hppa_rtx_costs): Likewise.
2919 * config/pdp11/pdp11.c (pdp11_rtx_costs): Likewise.
2920 * config/rl78/rl78.c (rl78_rtx_costs): Likewise.
2921 * config/rs6000/rs6000.c (rs6000_rtx_costs): Likewise.
2922 * config/s390/s390.c (s390_rtx_costs): Likewise.
2923 * config/sh/sh.c (sh_rtx_costs): Likewise.
2924 * config/sparc/sparc.c (sparc_rtx_costs): Likewise.
2925 * config/spu/spu.c (spu_rtx_costs): Likewise.
2926 * config/stormy16/stormy16.c (xstormy16_rtx_costs): Likewise.
2927 * config/tilegx/tilegx.c (tilegx_rtx_costs): Likewise.
2928 * config/tilepro/tilepro.c (tilepro_rtx_costs): Likewise.
2929 * config/v850/v850.c (v850_rtx_costs): Likewise.
2930 * config/vax/vax.c (vax_rtx_costs): Likewise.
2931 * config/visium/visium.c (visium_rtx_costs): Likewise.
2932 * config/xtensa/xtensa.c (xtensa_rtx_costs): Likewise.
2933 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Change type of
2934 "code" param, and pass as outer_code to first rtx_cost call. Pass
2935 mode to rtx_cost calls.
2936 (aarch64_address_cost, aarch64_if_then_else_costs): Update rtx_cost
2938 (aarch64_rtx_costs_wrapper): Update.
2939 * config/arm/arm.c (arm_rtx_costs_1, arm_size_rtx_costs,
2940 arm_unspec_cost, arm_new_rtx_costs, arm_slowmul_rtx_costs): Update
2942 * config/avr/avr.c (avr_final_prescan_insn): Update set_src_cost
2944 (avr_operand_rtx_cost): Similarly.
2945 (avr_rtx_costs_1): Correct mode passed to avr_operand_rtx_cost
2946 for subexpressions of ZERO_EXTEND, SIGN_EXTEND and COMPARE.
2947 * config/mips/mips.c (mips_stack_address_p): Comment typo.
2948 (mips_binary_cost): Update rtx_cost and set_src_cost calls.
2949 (mips_rtx_costs): Use GET_MODE (x) to detect const_int.
2950 * config/mn10300/mn10300.c (mn10300_address_cost): Pass Pmode to
2952 (mn10300_rtx_costs): Correct mode passed to mn10300_address_cost.
2953 * config/rs6000/rs6000.c (rs6000_debug_rtx_costs): Update.
2954 * config/sh/sh.c (and_xor_ior_costs): Update rtx_cost call.
2955 * doc/tm.texi: Regenerate.
2957 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
2959 * tree-core.h: Include symtab.h.
2960 * rtl.h: Include hard-reg-set.h but not flags.h.
2961 (HARD_CONST): Remove condition compilation involving HARD_CONST since
2962 hard-reg-set.h is always included.
2963 * regs.h: Don't include hard-reg-set.h or rtl.h.
2964 * cfg.h: Include dominance.h.
2965 * gimple.h: Include tree-ssa-alias.h and gimple-expr.h.
2966 * backend.h: New. Aggregate commonly used backend header files.
2967 * gimple-ssa.h: Don't include tree-hasher.h.
2968 * ssa.h: New. Aggregate commonly used SSA header files.
2969 * regset.h: Remove bitmap.h and hard-reg-set.h #includes.
2970 * sel-sched-ir.h: Flatten includes.
2971 * lra-int.h: Flatten completely.
2972 * sel-sched-dump.h: Flatten includes.
2973 * ira-int.h: Flatten includes.
2974 * gimple-streamer.h: Remove all includes.
2975 * cfgloop.h: Remove all #includes except cfgloopmanip.h.
2976 * resource.h: Flatten hard-reg-set.h and df.h.
2977 * sched-int.h: Flatten insn-arrt.h and df.h.
2978 * valtrack.h: flatten bitmap.h, df.h, and rtl.h
2979 * df.h: Flatten includes, leaving regset.h, alloc-pool.h and timevar.h.
2980 * genattrtab.c (write_header): Adjust generated includes.
2981 * genautomata.c (main): Likewise.
2982 * genconditions.c (write-header): Likewise.
2983 * genemit.c (main): Likewise.
2984 * gengtype.c (open_base_files): Likewise.
2985 * genopinit.c (main): Likewise.
2986 * genoutput.c (output_prologue): Likewise.
2987 * genpeep.c (main): Likewise.
2988 * genpreds.c (write_insn_preds_c): Likewise.
2989 * genrecog.c (write_header): Likewise.
2990 * alias.c: Adjust includes.
2992 * attribs.c: Likewise.
2993 * auto-inc-dec.c: Likewise.
2994 * auto-profile.c: Likewise.
2995 * bb-reorder.c: Likewise.
2996 * bt-load.c: Likewise.
2997 * builtins.c: Likewise.
2998 * caller-save.c: Likewise.
2999 * calls.c: Likewise.
3002 * cfganal.c: Likewise.
3003 * cfgbuild.c: Likewise.
3004 * cfgcleanup.c: Likewise.
3005 * cfgexpand.c: Likewise.
3006 * cfghooks.c: Likewise.
3007 * cfgloop.c: Likewise.
3008 * cfgloopanal.c: Likewise.
3009 * cfgloopmanip.c: Likewise.
3010 * cfgrtl.c: Likewise.
3011 * cgraph.c: Likewise.
3012 * cgraphbuild.c: Likewise.
3013 * cgraphclones.c: Likewise.
3014 * cgraphunit.c: Likewise.
3015 * cilk-common.c: Likewise.
3016 * combine-stack-adj.c: Likewise.
3017 * combine.c: Likewise.
3018 * compare-elim.c: Likewise.
3019 * convert.c: Likewise.
3020 * coverage.c: Likewise.
3021 * cppbuiltin.c: Likewise.
3022 * cprop.c: Likewise.
3024 * cselib.c: Likewise.
3025 * data-streamer-in.c: Likewise.
3026 * data-streamer-out.c: Likewise.
3027 * data-streamer.c: Likewise.
3028 * dbxout.c: Likewise.
3031 * debug.c: Likewise.
3032 * df-core.c: Likewise.
3033 * df-problems.c: Likewise.
3034 * df-scan.c: Likewise.
3036 * dojump.c: Likewise.
3037 * dominance.c: Likewise.
3038 * domwalk.c: Likewise.
3039 * double-int.c: Likewise.
3041 * dumpfile.c: Likewise.
3042 * dwarf2asm.c: Likewise.
3043 * dwarf2cfi.c: Likewise.
3044 * dwarf2out.c: Likewise.
3045 * emit-rtl.c: Likewise.
3046 * et-forest.c: Likewise.
3047 * except.c: Likewise.
3048 * explow.c: Likewise.
3049 * expmed.c: Likewise.
3051 * final.c: Likewise.
3052 * fixed-value.c: Likewise.
3053 * fold-const.c: Likewise.
3054 * function.c: Likewise.
3055 * fwprop.c: Likewise.
3056 * gcc-plugin.h: Likewise.
3057 * gcse-common.c: Likewise.
3059 * generic-match-head.c: Likewise.
3060 * ggc-page.c: Likewise.
3061 * gimple-builder.c: Likewise.
3062 * gimple-expr.c: Likewise.
3063 * gimple-fold.c: Likewise.
3064 * gimple-iterator.c: Likewise.
3065 * gimple-low.c: Likewise.
3066 * gimple-match-head.c: Likewise.
3067 * gimple-pretty-print.c: Likewise.
3068 * gimple-ssa-isolate-paths.c: Likewise.
3069 * gimple-ssa-strength-reduction.c: Likewise.
3070 * gimple-streamer-in.c: Likewise.
3071 * gimple-streamer-out.c: Likewise.
3072 * gimple-walk.c: Likewise.
3073 * gimple.c: Likewise.
3074 * gimplify-me.c: Likewise.
3075 * gimplify.c: Likewise.
3076 * godump.c: Likewise.
3077 * graph.c: Likewise.
3078 * graphite-blocking.c: Likewise.
3079 * graphite-dependences.c: Likewise.
3080 * graphite-interchange.c: Likewise.
3081 * graphite-isl-ast-to-gimple.c: Likewise.
3082 * graphite-optimize-isl.c: Likewise.
3083 * graphite-poly.c: Likewise.
3084 * graphite-scop-detection.c: Likewise.
3085 * graphite-sese-to-poly.c: Likewise.
3086 * graphite.c: Likewise.
3087 * haifa-sched.c: Likewise.
3088 * hw-doloop.c: Likewise.
3089 * ifcvt.c: Likewise.
3090 * init-regs.c: Likewise.
3091 * internal-fn.c: Likewise.
3092 * ipa-chkp.c: Likewise.
3093 * ipa-comdats.c: Likewise.
3094 * ipa-cp.c: Likewise.
3095 * ipa-devirt.c: Likewise.
3096 * ipa-icf-gimple.c: Likewise.
3097 * ipa-icf.c: Likewise.
3098 * ipa-inline-analysis.c: Likewise.
3099 * ipa-inline-transform.c: Likewise.
3100 * ipa-inline.c: Likewise.
3101 * ipa-polymorphic-call.c: Likewise.
3102 * ipa-profile.c: Likewise.
3103 * ipa-prop.c: Likewise.
3104 * ipa-pure-const.c: Likewise.
3105 * ipa-ref.c: Likewise.
3106 * ipa-reference.c: Likewise.
3107 * ipa-split.c: Likewise.
3108 * ipa-utils.c: Likewise.
3109 * ipa-visibility.c: Likewise.
3111 * ira-build.c: Likewise.
3112 * ira-color.c: Likewise.
3113 * ira-conflicts.c: Likewise.
3114 * ira-costs.c: Likewise.
3115 * ira-emit.c: Likewise.
3116 * ira-lives.c: Likewise.
3119 * langhooks.c: Likewise.
3121 * loop-doloop.c: Likewise.
3122 * loop-init.c: Likewise.
3123 * loop-invariant.c: Likewise.
3124 * loop-iv.c: Likewise.
3125 * loop-unroll.c: Likewise.
3126 * lower-subreg.c: Likewise.
3127 * lra-assigns.c: Likewise.
3128 * lra-coalesce.c: Likewise.
3129 * lra-constraints.c: Likewise.
3130 * lra-eliminations.c: Likewise.
3131 * lra-lives.c: Likewise.
3132 * lra-remat.c: Likewise.
3133 * lra-spills.c: Likewise.
3135 * lto-cgraph.c: Likewise.
3136 * lto-compress.c: Likewise.
3137 * lto-opts.c: Likewise.
3138 * lto-section-in.c: Likewise.
3139 * lto-section-out.c: Likewise.
3140 * lto-streamer-in.c: Likewise.
3141 * lto-streamer-out.c: Likewise.
3142 * lto-streamer.c: Likewise.
3144 * mode-switching.c: Likewise.
3145 * modulo-sched.c: Likewise.
3146 * omega.c: Likewise.
3147 * omp-low.c: Likewise.
3148 * optabs.c: Likewise.
3149 * opts-global.c: Likewise.
3150 * passes.c: Likewise.
3151 * plugin.c: Likewise.
3152 * postreload-gcse.c: Likewise.
3153 * postreload.c: Likewise.
3154 * predict.c: Likewise.
3155 * print-rtl.c: Likewise.
3156 * print-tree.c: Likewise.
3157 * profile.c: Likewise.
3159 * realmpfr.c: Likewise.
3160 * recog.c: Likewise.
3162 * reg-stack.c: Likewise.
3163 * regcprop.c: Likewise.
3164 * reginfo.c: Likewise.
3165 * regrename.c: Likewise.
3166 * regstat.c: Likewise.
3167 * reload.c: Likewise.
3168 * reload1.c: Likewise.
3169 * reorg.c: Likewise.
3170 * resource.c: Likewise.
3171 * rtl-chkp.c: Likewise.
3172 * rtlanal.c: Likewise.
3173 * rtlhooks.c: Likewise.
3174 * sanopt.c: Likewise.
3175 * sched-deps.c: Likewise.
3176 * sched-ebb.c: Likewise.
3177 * sched-rgn.c: Likewise.
3178 * sched-vis.c: Likewise.
3179 * sdbout.c: Likewise.
3180 * sel-sched-dump.c: Likewise.
3181 * sel-sched-ir.c: Likewise.
3182 * sel-sched.c: Likewise.
3184 * shrink-wrap.c: Likewise.
3185 * simplify-rtx.c: Likewise.
3186 * stack-ptr-mod.c: Likewise.
3188 * stor-layout.c: Likewise.
3189 * store-motion.c: Likewise.
3190 * stringpool.c: Likewise.
3191 * symtab.c: Likewise.
3192 * target-globals.c: Likewise.
3193 * targhooks.c: Likewise.
3194 * toplev.c: Likewise.
3195 * tracer.c: Likewise.
3196 * trans-mem.c: Likewise.
3197 * tree-affine.c: Likewise.
3198 * tree-browser.c: Likewise.
3199 * tree-call-cdce.c: Likewise.
3200 * tree-cfg.c: Likewise.
3201 * tree-cfgcleanup.c: Likewise.
3202 * tree-chkp-opt.c: Likewise.
3203 * tree-chkp.c: Likewise.
3204 * tree-chrec.c: Likewise.
3205 * tree-complex.c: Likewise.
3206 * tree-data-ref.c: Likewise.
3207 * tree-dfa.c: Likewise.
3208 * tree-diagnostic.c: Likewise.
3209 * tree-dump.c: Likewise.
3210 * tree-eh.c: Likewise.
3211 * tree-emutls.c: Likewise.
3212 * tree-if-conv.c: Likewise.
3213 * tree-inline.c: Likewise.
3214 * tree-into-ssa.c: Likewise.
3215 * tree-iterator.c: Likewise.
3216 * tree-loop-distribution.c: Likewise.
3217 * tree-nested.c: Likewise.
3218 * tree-nrv.c: Likewise.
3219 * tree-object-size.c: Likewise.
3220 * tree-outof-ssa.c: Likewise.
3221 * tree-parloops.c: Likewise.
3222 * tree-phinodes.c: Likewise.
3223 * tree-predcom.c: Likewise.
3224 * tree-pretty-print.c: Likewise.
3225 * tree-profile.c: Likewise.
3226 * tree-scalar-evolution.c: Likewise.
3227 * tree-sra.c: Likewise.
3228 * tree-ssa-address.c: Likewise.
3229 * tree-ssa-alias.c: Likewise.
3230 * tree-ssa-ccp.c: Likewise.
3231 * tree-ssa-coalesce.c: Likewise.
3232 * tree-ssa-copy.c: Likewise.
3233 * tree-ssa-copyrename.c: Likewise.
3234 * tree-ssa-dce.c: Likewise.
3235 * tree-ssa-dom.c: Likewise.
3236 * tree-ssa-dse.c: Likewise.
3237 * tree-ssa-forwprop.c: Likewise.
3238 * tree-ssa-ifcombine.c: Likewise.
3239 * tree-ssa-live.c: Likewise.
3240 * tree-ssa-loop-ch.c: Likewise.
3241 * tree-ssa-loop-im.c: Likewise.
3242 * tree-ssa-loop-ivcanon.c: Likewise.
3243 * tree-ssa-loop-ivopts.c: Likewise.
3244 * tree-ssa-loop-manip.c: Likewise.
3245 * tree-ssa-loop-niter.c: Likewise.
3246 * tree-ssa-loop-prefetch.c: Likewise.
3247 * tree-ssa-loop-unswitch.c: Likewise.
3248 * tree-ssa-loop.c: Likewise.
3249 * tree-ssa-math-opts.c: Likewise.
3250 * tree-ssa-operands.c: Likewise.
3251 * tree-ssa-phiopt.c: Likewise.
3252 * tree-ssa-phiprop.c: Likewise.
3253 * tree-ssa-pre.c: Likewise.
3254 * tree-ssa-propagate.c: Likewise.
3255 * tree-ssa-reassoc.c: Likewise.
3256 * tree-ssa-sccvn.c: Likewise.
3257 * tree-ssa-scopedtables.c: Likewise.
3258 * tree-ssa-sink.c: Likewise.
3259 * tree-ssa-strlen.c: Likewise.
3260 * tree-ssa-structalias.c: Likewise.
3261 * tree-ssa-tail-merge.c: Likewise.
3262 * tree-ssa-ter.c: Likewise.
3263 * tree-ssa-threadedge.c: Likewise.
3264 * tree-ssa-threadupdate.c: Likewise.
3265 * tree-ssa-uncprop.c: Likewise.
3266 * tree-ssa-uninit.c: Likewise.
3267 * tree-ssa.c: Likewise.
3268 * tree-ssanames.c: Likewise.
3269 * tree-stdarg.c: Likewise.
3270 * tree-streamer-in.c: Likewise.
3271 * tree-streamer-out.c: Likewise.
3272 * tree-streamer.c: Likewise.
3273 * tree-switch-conversion.c: Likewise.
3274 * tree-tailcall.c: Likewise.
3275 * tree-vect-data-refs.c: Likewise.
3276 * tree-vect-generic.c: Likewise.
3277 * tree-vect-loop-manip.c: Likewise.
3278 * tree-vect-loop.c: Likewise.
3279 * tree-vect-patterns.c: Likewise.
3280 * tree-vect-slp.c: Likewise.
3281 * tree-vect-stmts.c: Likewise.
3282 * tree-vectorizer.c: Likewise.
3283 * tree-vrp.c: Likewise.
3286 * ubsan.c: Likewise.
3287 * valtrack.c: Likewise.
3288 * value-prof.c: Likewise.
3289 * var-tracking.c: Likewise.
3290 * varasm.c: Likewise.
3291 * varpool.c: Likewise.
3292 * vmsdbgout.c: Likewise.
3293 * vtable-verify.c: Likewise.
3295 * wide-int.cc: Likewise.
3296 * xcoffout.c: Likewise.
3297 * config/aarch64/aarch64-builtins.c: Likewise.
3298 * config/aarch64/aarch64.c: Likewise.
3299 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
3300 * config/alpha/alpha.c: Likewise.
3301 * config/arc/arc.c: Likewise.
3302 * config/arm/aarch-common.c: Likewise.
3303 * config/arm/arm-builtins.c: Likewise.
3304 * config/arm/arm-c.c: Likewise.
3305 * config/arm/arm.c: Likewise.
3306 * config/avr/avr-c.c: Likewise.
3307 * config/avr/avr-log.c: Likewise.
3308 * config/avr/avr.c: Likewise.
3309 * config/bfin/bfin.c: Likewise.
3310 * config/c6x/c6x.c: Likewise.
3311 * config/cr16/cr16.c: Likewise.
3312 * config/cris/cris.c: Likewise.
3313 * config/darwin-c.c: Likewise.
3314 * config/darwin.c: Likewise.
3315 * config/epiphany/epiphany.c: Likewise.
3316 * config/epiphany/mode-switch-use.c: Likewise.
3317 * config/epiphany/resolve-sw-modes.c: Likewise.
3318 * config/fr30/fr30.c: Likewise.
3319 * config/frv/frv.c: Likewise.
3320 * config/ft32/ft32.c: Likewise.
3321 * config/h8300/h8300.c: Likewise.
3322 * config/i386/i386-c.c: Likewise.
3323 * config/i386/i386.c: Likewise.
3324 * config/i386/msformat-c.c: Likewise.
3325 * config/i386/winnt-cxx.c: Likewise.
3326 * config/i386/winnt-stubs.c: Likewise.
3327 * config/i386/winnt.c: Likewise.
3328 * config/ia64/ia64-c.c: Likewise.
3329 * config/ia64/ia64.c: Likewise.
3330 * config/iq2000/iq2000.c: Likewise.
3331 * config/lm32/lm32.c: Likewise.
3332 * config/m32c/m32c-pragma.c: Likewise.
3333 * config/m32c/m32c.c: Likewise.
3334 * config/m32r/m32r.c: Likewise.
3335 * config/m68k/m68k.c: Likewise.
3336 * config/mcore/mcore.c: Likewise.
3337 * config/mep/mep-pragma.c: Likewise.
3338 * config/mep/mep.c: Likewise.
3339 * config/microblaze/microblaze-c.c: Likewise.
3340 * config/microblaze/microblaze.c: Likewise.
3341 * config/mips/mips.c: Likewise.
3342 * config/mmix/mmix.c: Likewise.
3343 * config/mn10300/mn10300.c: Likewise.
3344 * config/moxie/moxie.c: Likewise.
3345 * config/msp430/msp430-c.c: Likewise.
3346 * config/msp430/msp430.c: Likewise.
3347 * config/nds32/nds32-cost.c: Likewise.
3348 * config/nds32/nds32-fp-as-gp.c: Likewise.
3349 * config/nds32/nds32-intrinsic.c: Likewise.
3350 * config/nds32/nds32-isr.c: Likewise.
3351 * config/nds32/nds32-md-auxiliary.c: Likewise.
3352 * config/nds32/nds32-memory-manipulation.c: Likewise.
3353 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
3354 * config/nds32/nds32-predicates.c: Likewise.
3355 * config/nds32/nds32.c: Likewise.
3356 * config/nios2/nios2.c: Likewise.
3357 * config/nvptx/nvptx.c: Likewise.
3358 * config/pa/pa.c: Likewise.
3359 * config/pdp11/pdp11.c: Likewise.
3360 * config/rl78/rl78-c.c: Likewise.
3361 * config/rl78/rl78.c: Likewise.
3362 * config/rs6000/rs6000-c.c: Likewise.
3363 * config/rs6000/rs6000.c: Likewise.
3364 * config/rx/rx.c: Likewise.
3365 * config/s390/s390-c.c: Likewise.
3366 * config/s390/s390.c: Likewise.
3367 * config/sh/sh-c.c: Likewise.
3368 * config/sh/sh-mem.cc: Likewise.
3369 * config/sh/sh.c: Likewise.
3370 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
3371 * config/sh/sh_treg_combine.cc: Likewise.
3372 * config/sol2-c.c: Likewise.
3373 * config/sol2-cxx.c: Likewise.
3374 * config/sol2-stubs.c: Likewise.
3375 * config/sol2.c: Likewise.
3376 * config/sparc/sparc-c.c: Likewise.
3377 * config/sparc/sparc.c: Likewise.
3378 * config/spu/spu-c.c: Likewise.
3379 * config/spu/spu.c: Likewise.
3380 * config/stormy16/stormy16.c: Likewise.
3381 * config/tilegx/mul-tables.c: Likewise.
3382 * config/tilegx/tilegx-c.c: Likewise.
3383 * config/tilegx/tilegx.c: Likewise.
3384 * config/tilepro/mul-tables.c: Likewise.
3385 * config/tilepro/tilepro-c.c: Likewise.
3386 * config/tilepro/tilepro.c: Likewise.
3387 * config/v850/v850-c.c: Likewise.
3388 * config/v850/v850.c: Likewise.
3389 * config/vax/vax.c: Likewise.
3390 * config/visium/visium.c: Likewise.
3391 * config/vms/vms-c.c: Likewise.
3392 * config/vms/vms.c: Likewise.
3393 * config/vxworks.c: Likewise.
3394 * config/xtensa/xtensa.c: Likewise.
3396 2015-07-07 Uros Bizjak <ubizjak@gmail.com>
3398 * config/i386/i386.md (*jcc_bt<mode>): Only split before reload.
3399 Remove operand constraints. Change operand 2 predicate to
3400 nonmemory operand. Limit const_int values to mode bitsize. Only
3401 allow const_int values less than 32 when optimizing for size.
3402 (*jcc_bt<mode>_1, *jcc_bt<mode>_mask): Only split before reload.
3403 Remove operand constraints.
3404 (*bt<mode>): Use SImode for const_int values less than 32.
3405 (regmode): Remove mode attribute.
3407 2015-07-07 Anatoly Sokolov <aesok@post.ru>
3409 * config/moxie/moxie.h (GO_IF_LEGITIMATE_ADDRESS): Remove macros.
3410 * config/moxie/moxie.c (moxie_reg_ok_for_base_p,
3411 moxie_legitimate_address_p): New functions.
3412 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
3414 2015-07-07 Tom de Vries <tom@codesourcery.com>
3416 PR tree-optimization/66642
3417 * tree-parloops.c (transform_to_exit_first_loop_alt): Update function
3418 header comment. Rename split_edge variable to edge_at_split. Split
3419 exit edge to create new loop exit bb. Insert loop exit phis in new
3422 2015-07-07 Tom de Vries <tom@codesourcery.com>
3424 * tree-cfg.c (get_virtual_phi): New function.
3425 * tree-cfg.h (get_virtual_phi): Declare.
3426 * tree-ssa-loop-manip.c (replace_uses_in_dominated_bbs)
3427 (rewrite_virtuals_into_loop_closed_ssa): New function.
3428 * tree-ssa-loop-manip.h (rewrite_virtuals_into_loop_closed_ssa):
3430 * tree-parloops.c (replace_uses_in_bbs_by): Remove.
3431 (transform_to_exit_first_loop_alt): Use
3432 rewrite_virtuals_into_loop_closed_ssa.
3434 2015-07-07 Richard Biener <rguenther@suse.de>
3436 * fold-const.c (fold_binary_loc): Move
3437 (X & C2) << C1 -> (X << C1) & (C2 << C1) simplification ...
3438 * match.pd: ... here.
3439 Add (X * C1) % C2 -> 0 simplification pattern derived from
3442 2015-07-07 Kaz Kojima <kkojima@gcc.gnu.org>
3445 * config/sh/sh.md (symGOT_load): Revert a part of 2015-03-03
3446 change for target/65249.
3448 2015-07-07 Paulo Matos <pmatos@broadcom.com>
3450 * symtab.c (address_matters_1): Fix typo in comment above.
3451 (can_increase_alignment_p): Likewise.
3453 2015-07-07 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3455 * function.c (free_after_compilation): Clear PROP_cfg in
3458 2015-07-07 Richard Biener <rguenther@suse.de>
3460 * tree-ssa-propagate.c (add_ssa_edge): Dump what edge list we
3462 (add_control_edge): Remove excessive vertical space in dumping.
3463 (process_ssa_edge_worklist): Simulate at most one statement and
3464 return whether we did. Do not simulate PHIs if they are in a
3465 BB not yet simulated.
3466 (ssa_propagate): Adjust to always drain the BB worklist whenever
3467 a BB is available there, likewise the VARYING edges list before
3468 the interesting edge list.
3470 2015-07-07 Christian Bruel <christian.bruel@st.com>
3473 * config/arm/elf.h (TARGET_ASM_FILE_START_APP_OFF): Delete.
3475 2015-07-07 Richard Biener <rguenther@suse.de>
3478 * match.pd: Condition A - B ==/!= 0 -> A ==/!= B on single-use
3481 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
3483 * config/i386/i386.md (insv<mode>): Rename from insv. Use SWI48
3484 modes for operands 0 and 3. Use SImode for operands 2 and 3.
3485 Copy operand 0 to a temporary if !ext_register_operand. Remove
3486 ancient extract_bit_field workaround.
3487 (insv<mode>_1): Rename from mov<mode>_insv_1.
3488 (*insvqi): Rename from *movqi_insv_2.
3489 * config/i386/i386.c (emit_i386_cw_initialization): Update calls
3490 for renamed insvsi_1.
3491 (promote_duplicated_reg): Ditto for renamed insv<mode>_1.
3493 2015-07-06 Nathan Sidwell <nathan@codesourcery.com>
3495 * config/nvptx/nvptx.c (nvptx_reorg): Remove unused vars. Fix
3496 call to nvptx_reorg_subreg.
3498 2015-07-06 Jim Wilson <jim.wilson@linaro.org>
3500 * graphite-blocking.c (HAVE_isl): Include <stddef.h>.
3501 * graphite-dependencies.c, graphite-interchange.c,
3502 graphite-isl-ast-to-gimple.c, graphite-optimize-isl.c, graphite-poly.c,
3503 graphite-scop-detection.c, graphite-sese-to-poly.c, graphite.c:
3506 2015-07-06 Marc Glisse <marc.glisse@inria.fr>
3508 * match.pd: Remove element_mode inside HONOR_*.
3509 (~ (-A) -> A - 1, ~ (A - 1) -> -A): Handle complex types.
3510 (~X | X -> -1, ~X ^ X -> -1): Merge.
3511 * tree.c (build_each_one_cst): New function.
3512 * tree.h (build_each_one_cst): Likewise.
3514 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
3516 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
3519 2015-07-06 Steve Ellcey <sellcey@imgtec.com>
3521 * config.gcc <mips*-*-*>: Add fused-madd.opt.
3522 * config/mips/mips.opt (mfused-madd): Remove.
3523 * config/mips/mips.c (mips_rtx_costs): Update cost calculations.
3524 * config/mips/mips.h (TARGET_MIPS8000): New.
3525 (ISA_HAS_FP_MADD4_MSUB4): Remove.
3526 (ISA_HAS_FP_MADDF_MSUBF): Remove.
3527 (ISA_HAS_FP_MADD3_MSUB3): Remove.
3528 (ISA_HAS_NMADD4_NMSUB4): Remove.
3529 (ISA_HAS_NMADD3_NMSUB3): Remove.
3530 (ISA_HAS_FUSED_MADD4): New.
3531 (ISA_HAS_UNFUSED_MADD4): New.
3532 (ISA_HAS_FUSED_MADDF): New.
3533 (ISA_HAS_FUSED_MADD3): New.
3534 * config/mips/mips.md: (fma<mode>4) Change from insn to expand.
3535 (*fma<mode>4_madd3) New.
3536 (*fma<mode>4_madd4) New.
3537 (*fma<mode>4_maddf) New.
3539 (*fms<mode>4_msub3) New.
3540 (*fms<mode>4_msub4) New.
3542 (*fnma<mode>4_nmadd3) New.
3543 (*fnma<mode>4_nmadd4) New.
3545 (*fnms<mode>4_nmsub3) New.
3546 (*fnms<mode>4_nmsub4) New.
3547 (*madd4<mode>) Modify to be unfused only.
3548 (*msub4<mode>) Modify to be unfused only.
3549 (*nmadd4<mode>) Modify to be unfused only.
3550 (*nmsub4<mode>) Modify to be unfused only.
3551 (*madd3<mode>) Remove.
3552 (*msub3<mode>) Remove.
3553 (*nmadd3<mode>) Remove.
3554 (*nmsub3<mode>) Remove.
3555 (*nmadd3<mode>_fastmath) Remove.
3556 (*nmsub3<mode>_fastmath) Remove.
3557 (*nmadd4<mode>_fastmath) Update condition.
3558 (*nmsub4<mode>_fastmath) Update condition.
3560 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
3563 * config/arm/arm.c (arm_needs_doubleword_align): Drop any outer
3564 alignment attribute, exploring one level down for records and arrays.
3566 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
3568 * config/i386/i386.md (extv<mode>): Rename from extv. Use SWI24
3569 modes for operands 0 and 1. Use SImode for operands 2 and 3.
3570 Copy operand 1 to a temporary if !ext_register_operand. Remove
3571 ancient extract_bit_field workaround.
3572 (*extv<mode>): Rename from *mov<mode>_extv_1.
3573 (*extvqi): Rename from *movqi_extv_1.
3574 (extzv<mode>): Rename from extzv. Use SWI248 modes for
3575 operands 0 and 1. Use SImode for operands 2 and 3. Copy operand 1
3576 to a temporary if !ext_register_operand. Remove ancient
3577 extract_bit_field workaround.
3578 (*extzv<mode>): Rename from *mov<mode>_extzv_1.
3579 (*extzvqi): Rename from *movqi_extzv_2.
3580 (*testqi_ext_3): Remove modes from const_int_operand predicated
3581 operands. Add "n" constraint.
3582 (*btsq, *btrq, *btcq): Remove mode from const_0_to_63 predicated
3583 operand. Add "J" constraint.
3584 (*btsq, *btrq, *btcq peephole2s): Remove mode from
3585 const_0_to_63 predicated operand.
3586 (regmode): New insn attribute.
3587 (*bt<mode>): Use SImode for operand 1. Change operand 1 predicate
3588 to nonmemory_operand. Use regmode insn attribute.
3589 (*jcc_bt<mode>_1): Convert operand 2 to SImode.
3590 (*jcc_bt<mode>_mask): Remove mode from operand 3.
3591 (*jcc_btsi_1, *jcc_btsi_mask_1): Remove patterns.
3592 (tbm_bextri_<mode>): Remove modes from const_0_to_255 predicated
3593 operands. Use "N" constraint instead of "n".
3595 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
3597 * config/arm/arm.md (movdi): Avoid odd-number ldrd/strd in ARM state.
3599 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
3602 * config/i386/i386.c (iamcu_cost): New.
3603 (m_IAMCU): Likewise.
3604 (initial_ix86_arch_features): Disable X86_ARCH_CMOV for m_IAMCU.
3605 (processor_target_table): Add an entry for "iamcu".
3606 (processor_alias_table): Likewise.
3607 (ix86_issue_rate): Handle PROCESSOR_IAMCU.
3608 (ix86_adjust_cost): Likewise.
3609 (ia32_multipass_dfa_lookahead): Likewise.
3610 * config/i386/i386.h (processor_type): Add PROCESSOR_IAMCU.
3611 * config/i386/x86-tune.def: Updated for m_IAMCU.
3613 2015-07-06 Richard Biener <rguenther@suse.de>
3615 PR tree-optimization/66772
3616 * tree-ssa-ccp.c (ccp_visit_phi_node): Make sure that copy
3617 values are available in the PHI node BB when there are
3618 still unexecutable edges.
3620 2015-07-06 Richard Biener <rguenther@suse.de>
3622 PR tree-optimization/66767
3623 * tree-vect-loop-manip.c (vect_create_cond_for_align_checks):
3624 Make sure to build the alignment test on a SSA name without
3625 final alignment info valid only if the alignment test
3628 2015-07-06 Bernd Schmidt <bernds@codesourcery.com>
3631 * config/bfin/bfin.c (hwloop_optimize): Create new bb between jump and
3632 loop start when inserting LSETUP.
3634 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
3637 * config/i386/i386.c (ix86_option_override_internal): Allow
3638 -mincoming-stack-boundary=3 for 64-bit if SSE is disabled.
3640 2015-07-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3642 * read-md.c (decimal_string): Rename to ...
3643 (md_decimal_string): ... this.
3644 (handle_enum): Reflect this.
3646 2015-07-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
3649 * config/aarch64/aarch64.md (fnmul<mode>3): Handle -frounding-math.
3651 2015-07-06 Richard Biener <rguenther@suse.de>
3654 * match.pd: Add missing constraint of y to REAL_CST in
3655 REAL_CST - x CMP y to y - CST CMP x simplification.
3657 2015-07-06 Eric Botcazou <ebotcazou@adacore.com>
3659 PR tree-optimization/66757
3660 * match.pd: Add missing condition to ~X ^ C -> X ^ ~C.
3662 2015-07-05 Chung-Lin Tang <cltang@codesourcery.com>
3663 Sandra Loosemore <sandra@codesourcery.com>
3665 * config/nios2/nios2-protos.h (nios2_symbol_ref_in_small_data_p):
3666 Delete extern declaration.
3667 (gprel_constant_p): Add extern declaration.
3668 * config/nios2/constraints.md ("S"): Use gprel_constant_p
3669 instead of nios2_symbol_ref_in_small_data_p.
3670 * config/nios2/nios2.c (nios2_legitimate_address_p): Likewise.
3671 (nios2_symbol_ref_in_small_data_p): Make static.
3672 (gprel_constant_p): Make non-static.
3674 2015-07-05 Gerald Pfeifer <gerald@pfeifer.com>
3676 * doc/fragments.texi (Target Fragment): Convert debian.org
3678 * doc/install.texi (Configuration): Ditto.
3680 2015-07-05 Jakub Jelinek <jakub@redhat.com>
3682 PR tree-optimization/66718
3683 * tree-vect-stmts.c (vectorizable_call): Replace uses of
3684 GOMP_SIMD_LANE outside of loop with vf - 1 rather than 0.
3686 PR tree-optimization/66718
3687 * tree-vect-stmts.c (vectorizable_assignment, vectorizable_store,
3688 vectorizable_load, vectorizable_condition): Move vectype,
3689 nunits, ncopies computation after checking what kind of statement
3692 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3694 * target-insns.def (extv, extzv, insv): New targetm instruction
3696 * optabs.c (get_extraction_insn): Use them instead of HAVE_*/gen_*
3698 * recog.c (simplify_while_replacing): Likewise.
3700 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3702 * target-insns.def (doloop_begin, doloop_end): New targetm
3703 instruction patterns.
3704 * loop-init.c: Include target.h.
3705 (pass_loop2::gate): Use the new targetm patterns instead of
3706 HAVE_*/gen_* interface.
3707 (pass_rtl_doloop::gate): Likewise.
3708 (pass_rtl_doloop::execute): Remove preprocessor condition.
3709 * hw-doloop.c: Build unconditionally.
3710 * loop-doloop.c: Likewise.
3711 (doloop_optimize): Use the new targetm patterns instead of
3712 HAVE_*/gen_* interface.
3713 (doloop_modify): Likewise. Change type of doloop_seq to rtx_insn *.
3714 * modulo-sched.c (doloop_register_get): Likewise.
3716 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3718 * target-insns.def (clear_cache): New targetm instruction pattern.
3719 * builtins.c (expand_builtin___clear_cache): Use it instead of
3720 HAVE_*/gen_* interface.
3722 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3724 * target-insns.def (allocate_stack, check_stack, probe_stack)
3725 (probe_stack_address, split_stack_prologue, split_stack_space_check):
3726 New targetm instruction patterns.
3727 * explow.c (allocate_dynamic_stack_space): Use them instead of
3728 HAVE_*/gen_* interface.
3729 (emit_stack_probe): Likewise.
3730 (probe_stack_range): Likewise.
3731 * function.c (thread_prologue_and_epilogue_insns): Likewise.
3733 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3735 * target-insns.def (stack_protect_set, stack_protect_test): New
3736 targetm instruction patterns.
3737 * cfgexpand.c (stack_protect_prologue): Use them instead of
3738 HAVE_*/gen_* interface.
3739 * function.c (stack_protect_epilogue): Likewise.
3741 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3743 * expr.h (gen_move_insn_uncast): Delete.
3744 * expr.c (gen_move_insn_uncast): Delete.
3746 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3748 * target-insns.def (restore_stack_block, restore_stack_function)
3749 (restore_stack_nonlocal, save_stack_block, save_stack_function)
3750 (save_stack_nonlocal): New targetm instruction patterns.
3751 * builtins.c (expand_builtin_apply): Use them instead of
3752 HAVE_*/gen_* interface.
3753 * explow.c (emit_stack_save, emit_stack_restore): Likewise.
3755 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3757 * target-insns.def (trap): New targetm instruction pattern.
3758 * builtins.c (expand_builtin_trap): Use it instead of HAVE_*/gen_*
3760 * explow.c (allocate_dynamic_stack_space): Likewise.
3761 * ifcvt.c (find_if_header): Likewise.
3763 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3765 * target-insns.def (prefetch): New targetm instruction pattern.
3766 * tree-ssa-loop-prefetch.c: Include targeth.
3767 (tree_ssa_prefetch_arrays): Use prefetch targetm pattern instead
3768 of HAVE_*/gen_* interface.
3769 * builtins.c (expand_builtin_prefetch): Likewise.
3770 * toplev.c (process_options): Likewise.
3772 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3774 * target-insns.def (untyped_call, untyped_return): New targetm
3775 instruction patterns.
3776 * builtins.c (expand_builtin_apply): Use them instead of
3777 HAVE_*/gen_* interface.
3778 (result_vector): Define unconditionally.
3780 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3782 * target-insns.def (builtin_longjmp, builtin_setjmp_receiver)
3783 (builtin_setjmp_setup, exception_receiver, nonlocal_goto)
3784 (nonlocal_goto_receiver): New targetm instruction patterns.
3785 * builtins.c (expand_builtin_setjmp_setup): Use them instead
3786 of HAVE_*/gen_* interface.
3787 (expand_builtin_setjmp_receiver): Likewise.
3788 (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
3789 * except.c (expand_dw2_landing_pad_for_region): Likewise.
3791 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3793 * target.def: Add code_for_* hooks.
3794 * gentarget-def.c (def_target_insn): Add TARGET_CODE_FOR_* macros.
3795 * defaults.h (HAVE_tablejump, gen_tablejump): Delete.
3796 * target-insns.def (casesi, tablejump): New targetm instruction
3798 * expr.c (try_casesi): Use them instead of HAVE_*/gen_* interface.
3799 (do_tablejump): Likewise.
3800 * stmt.c (expand_switch_as_decision_tree_p): Likewise.
3801 (expand_sjlj_dispatch_table): Likewise.
3802 * targhooks.c (default_case_values_threshold): Likewise.
3804 2015-07-04 Sandra Loosemore <sandra@codesourcery.com>
3806 * config/nios2/nios2.c (save_reg, restore_reg): Use plus_constant.
3807 Use rtx_insn * instead of rtx.
3808 (nios2_emit_add_constant): Use rtx_insn * instead of rtx.
3809 (nios2_expand_prologue, nios2_expand_epilogue): Likewise.
3810 (nios2_call_tls_get_addr): Likewise.
3811 (nios2_emit_expensive_div): Likewise.
3812 (nios2_emit_move_sequence): Change return type to bool.
3813 * config/nios2/nios2-protos.h (nios2_emit_move_sequence):
3814 Change return type to bool.
3816 2015-07-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
3819 * config/mips/mips.c (mips_find_gp_ref): Handle instruction sequences.
3821 2015-07-04 John David Anglin <danglin@gcc.gnu.org>
3824 * config/pa/pa.md (indirect_jump): Use pmode_register_operand instead
3825 of register_operand. Remove constraint.
3827 2015-07-04 Marc Glisse <marc.glisse@inria.fr>
3829 * tree-cfg.c (verify_gimple_assign_ternary) <VEC_COND_EXPR>: Check
3832 2015-07-03 Paolo Carlini <paolo.carlini@oracle.com>
3834 * attribs.c (decl_attributes): Guard inform with the return value
3835 of the preceding warning.
3837 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
3839 * doc/invoke.texi (moverride): Move to correct section.
3841 2015-07-03 Richard Biener <rguenther@suse.de>
3843 * genmatch.c (commutative_tree_code, commutative_ternary_tree_code):
3845 (dt_operand::gen_gimple_expr): After valueizing operands
3846 re-canonicalize operand order for commutative tree codes.
3848 2015-07-03 H.J. Lu <hongjiu.lu@intel.com>
3851 * config/i386/ia32intrin.h (__crc32b): Don't define if __iamcu__
3853 (__crc32w): Likewise.
3854 (__crc32d): Likewise.
3855 (__rdpmc): Likewise.
3856 (__rdtscp): Likewise.
3858 (_rdtscp): Likewise.
3859 * config/i386/x86intrin.h: Only include ia32intrin.h if __iamcu__
3862 2015-07-03 Richard Biener <rguenther@suse.de>
3864 * fold-const.c (fold_mathfn_compare): Remove.
3865 (fold_inf_compare): Likewise.
3866 (fold_comparison): Move floating point comparison simplifications...
3867 * match.pd: ... to patterns here. Introduce simple_comparisons
3868 operator list and use it for patterns formerly in fold_comparison.
3870 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
3872 PR tree-optimization/66119
3873 * toplev.c (process_options): Don't set up default values for
3874 the sra_max_scalarization_size_{speed,size} parameters.
3875 * tree-sra (analyze_all_variable_accesses): If no values
3876 have been set for the sra_max_scalarization_size_{speed,size}
3877 parameters, call get_move_ratio to get target defaults.
3879 2015-07-03 Richard Biener <rguenther@suse.de>
3881 * fold-const.c (fold_binary_loc): Move (T)ptr & CST folding...
3882 * match.pd: ... here.
3884 2015-07-03 Gerald Pfeifer <gerald@pfeifer.com>
3887 * doc/invoke.texi (i386 and x86-64 Options): -mno-fancy-math-387
3888 is not actually the default on FreeBSD.
3890 2015-07-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3892 * config/rs6000/rs6000-builtin.def (CMPGE_16QI): New built-in
3894 (CMPGE_8HI): Likewise.
3895 (CMPGE_4SI): Likewise.
3896 (CMPGE_2DI): Likewise.
3897 (CMPGE_U16QI): Likewise.
3898 (CMPGE_U8HI): Likewise.
3899 (CMPGE_U4SI): Likewise.
3900 (CMPGE_U2DI): Likewise.
3901 (CMPLE_16QI): Likewise.
3902 (CMPLE_8HI): Likewise.
3903 (CMPLE_4SI): Likewise.
3904 (CMPLE_2DI): Likewise.
3905 (CMPLE_U16QI): Likewise.
3906 (CMPLE_U8HI): Likewise.
3907 (CMPLE_U4SI): Likewise.
3908 (CMPLE_U2DI): Likewise.
3909 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
3910 overloads for ALTIVEC_BUILTIN_VEC_CMPGE and
3911 ALTIVEC_BUILTIN_VEC_CMPLE.
3912 * config/rs6000/vector.md (vector_ge<mode>): Restrict to
3913 floating-point vector modes.
3914 (vector_nlt<mode>): New define_expand.
3915 (vector_nltu<mode>): Likewise.
3916 (vector_ngt<mode>): Likewise.
3917 (vector_ngtu<mode>): Likewise.
3919 2015-07-02 Segher Boessenkool <segher@kernel.crashing.org>
3921 PR rtl-optimization/66706
3922 * combine.c (make_compound_operation): If an AND of SUBREG of
3923 LSHIFTRT does not simplify, see if just the AND of SUBREG does.
3925 2015-07-02 Alan Lawrence <alan.lawrence@arm.com>
3927 * tree-pass.h (make_pass_ch_vect): New.
3928 * passes.def: Add pass_ch_vect just before pass_if_conversion.
3930 * tree-ssa-loop-ch.c (ch_base, pass_ch_vect, pass_data_ch_vect,
3931 pass_ch::process_loop_p, pass_ch_vect::process_loop_p,
3932 make_pass_ch_vect): New.
3933 (pass_ch): Extend ch_base.
3935 (pass_ch::execute): Move all but loop_optimizer_init/finalize to...
3936 (ch_base::copy_headers): ...here.
3938 2015-07-02 Richard Biener <rguenther@suse.de>
3940 * builtins.c (get_pointer_alignment_1): Handle POINTER_PLUS_EXPR.
3941 * fold-const.c (get_pointer_modulus_and_residue): Remove.
3942 (fold_binary_loc): Implement (T)ptr & CST in terms of
3943 get_pointer_alignment_1.
3944 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
3945 Make sure to build the alignment test on a SSA name without
3946 final alignment info valid only after the prologue.
3948 2015-07-02 Hans-Peter Nilsson <hp@axis.com>
3950 * config/cris/cris.md ("epilogue"): Remove condition.
3951 ("prologue"): Ditto.
3953 2015-07-02 Richard Biener <rguenther@suse.de>
3955 * tree-ssa-dom.c (build_and_record_new_cond): Add optional
3956 parameter to record a condition that is false.
3957 (record_conditions): When recording an extra NE_EXPR that is
3958 true also record a EQ_EXPR that is false.
3960 2015-07-02 Bin Cheng <bin.cheng@arm.com>
3962 * tree-ssa-loop-ivopts.c (struct ivopts_data): New field iv_obstack.
3963 (tree_ssa_iv_optimize_init): Initialize iv_obstack.
3964 (alloc_iv): New parameter. Allocate struct iv using obstack_alloc.
3965 (set_iv, find_interesting_uses_address, add_candidate_1): New
3966 argument to alloc_iv.
3967 (find_interesting_uses_op, find_interesting_uses_cond): Don't
3968 duplicate struct iv.
3969 (free_loop_data): Don't free struct iv explicitly.
3970 (tree_ssa_iv_optimize_finalize): Free iv_obstack.
3972 2015-07-01 DJ Delorie <dj@redhat.com>
3974 * config/s390/tpf.h (LIBSTDCXX): Change to CPP1.
3976 (SUPPORTS_DISCRIMINATOR): Define.
3978 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
3981 * rtl.c (classify_insn): Only return JUMP_INSN for parallel returns if
3982 there are no CALLs in the same pattern.
3984 2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
3986 PR rtl-optimization/61047
3987 * rtlanal.c (get_initial_register_offset): New function.
3988 (rtx_addr_can_trap_p_1): Check offsets of stack references.
3990 2015-07-01 Richard Biener <rguenther@suse.de>
3992 * fold-const.c (fold_comparison): Move X - Y CMP 0 -> X CMP Y,
3993 X * C1 CMP 0 -> X CMP 0, X CMP X, ~X CMP ~Y -> Y CMP X and
3994 ~X CMP C -> X CMP' ~C to ...
3995 * match.pd: ... patterns here.
3997 2015-07-01 Nick Clifton <nickc@redhat.com>
3999 * config/msp430/msp430.md (zero_extendhipsi2): Use MOVX.A to store
4000 a 16-bit value into a 20-bit memory slot.
4002 2015-07-01 Jiong Wang <jiong.wang@arm.com>
4004 * doc/sourcebuild.texi (AArch64-specific attributes): Document
4005 "aarch64_tiny", "aarch64_small", "aarch64_large",
4006 "aarch64_little_endian", "aarch64_big_endian".
4008 2015-07-01 Jiong Wang <jiong.wang@arm.com>
4010 * doc/sourcebuild.texi (AArch64-specific attributes): New subsection.
4011 Document "aarch64_small_fpic".
4013 2015-07-01 Jiong Wang <jiong.wang@arm.com>
4015 * configure.ac: Add check for aarch64 assembler -fpic relocation
4017 * configure: Regenerate.
4018 * config.in: Regenerate.
4019 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Fall back
4020 to -fPIC if not support of -fpic relocation modifier in assembler.
4022 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
4025 * rtl.c (classify_insn): Handle returns in PARALLELs.
4027 2015-07-01 Eric Botcazou <ebotcazou@adacore.com>
4030 * tree-nested.c (convert_nonlocal_omp_clauses): Initialize need_chain
4031 to true if the function is nested and if not optimizing.
4032 (convert_local_omp_clauses): Initialize need_frame to true if the
4033 function contains nested functions and if not optimizing.
4035 2015-07-01 Richard Biener <rguenther@suse.de>
4037 * fold-const.c (fold_binary_loc): Move ~X ^ X -> -1 and
4038 (X & Y) ^ Y -> ~X & Y transforms to ...
4039 * match.pd: ... here.
4041 2015-07-01 Richard Biener <rguenther@suse.de>
4043 * genmatch.c (expr::gen_transform): Shortcut re-simplifying
4044 of converts to avoid uninteresting noise from the conversion
4045 simplifying patterns.
4047 2015-06-30 Sandra Loosemore <sandra@codesourcery.com>
4049 * config/c6x/c6x.c (try_rename_operands): Do not depend on
4050 gcc_assert evaluating its argument for side-effect.
4052 2015-06-30 Kaz Kojima <kkojima@gcc.gnu.org>
4055 * config/sh/sh.md (casesi_worker_1): Set length to 8 when
4058 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
4060 * lto-streamer-out.c (class DFS): Adjust hash_scc method.
4061 (DFS::DFS): Pass this_ref_p and ref_p to hash_scc.
4062 (hash_scc): Add this_ref_p and ref_p parameters and pass them
4063 to the inner DFS walk.
4065 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
4067 * target-insns.def (jump): New targetm instruction pattern.
4068 * bb-reorder.c (get_uncond_jump_length): Use targetm.gen_jump
4069 instead of gen_jump.
4070 (fix_up_crossing_landing_pad): Likewise.
4071 (add_labels_and_missing_jumps): Likewise.
4072 (fix_crossing_conditional_branches): Likewise.
4073 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
4074 (force_nonfallthru_and_redirect): Likewise.
4075 * cse.c (cse_insn): Likewise.
4076 * expmed.c (expand_divmod): Likewise.
4077 * expr.c (store_expr_with_bounds, expand_expr_real_2): Likewise.
4078 * haifa-sched.c (init_before_recovery): Likewise.
4079 (sched_create_recovery_edges): Likewise.
4080 * ifcvt.c (find_cond_trap): Likewise.
4081 * optabs.c (expand_doubleword_shift, expand_doubleword_clz): Likewise.
4082 (expand_float, expand_fix): Likewise.
4083 * stmt.c (emit_jump): Likewise.
4085 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
4087 * defaults.h (HAVE_load_multiple, gen_load_multiple)
4088 (HAVE_store_multiple, gen_store_multiple): Delete.
4089 * target-insns.def (load_multiple, store_multiple): New targetm
4090 instruction patterns.
4091 * expr.c (move_block_to_reg, move_block_from_reg): Use them instead
4092 of HAVE_*/gen_* interface.
4094 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
4096 * defaults.h (HAVE_mem_thread_fence, gen_mem_thread_fence)
4097 (HAVE_memory_barrier, gen_memory_barrier, HAVE_mem_signal_fence)
4098 (gen_mem_signal_fence): Delete.
4099 * target-insns.def (mem_signal_fence, mem_thread_fence)
4100 (memory_barrier): New targetm instruction patterns.
4101 * optabs.c (expand_mem_thread_fence): Use them instead of HAVE_*/gen_*
4103 (expand_mem_signal_fence): Likewise.
4105 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
4107 * defaults.h (HAVE_epilogue, gen_epilogue): Delete.
4108 * target-insns.def (epilogue, prologue, sibcall_prologue): New
4109 targetm instruction patterns.
4110 * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_*
4112 * calls.c (expand_call): Likewise.
4113 * cfgrtl.c (cfg_layout_finalize): Likewise.
4114 * df-scan.c (df_get_entry_block_def_set): Likewise.
4115 (df_get_exit_block_use_set): Likewise.
4116 * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise.
4117 * final.c (final_start_function): Likewise.
4118 * function.c (thread_prologue_and_epilogue_insns): Likewise.
4119 (reposition_prologue_and_epilogue_notes): Likewise.
4120 * reorg.c (find_end_label): Likewise.
4121 * toplev.c (process_options): Likewise.
4123 2015-06-30 David Malcolm <dmalcolm@redhat.com>
4125 * typed-splay-tree.h: New file.
4127 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
4130 * lra-int.h (lra_substitute_pseudo): Add a parameter.
4131 (lra_substitute_pseudo_within_insn): Ditto.
4132 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
4134 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
4135 to lra_substitute_pseudo.
4136 * lra-lives.c (process_bb_lives): Add an argument to
4137 lra_substitute_pseudo_within_insn call.
4138 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
4139 argument to lra_substitute_pseudo and
4140 lra_substitute_pseudo_within_insn calls.
4141 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
4143 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
4145 * configure: Regenerated.
4147 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
4149 * config.gcc: Support i[34567]86-*-elfiamcu target.
4150 * config/i386/iamcu.h: New.
4151 * config/i386/i386.opt: Add -miamcu.
4152 * doc/invoke.texi: Document -miamcu.
4153 * common/config/i386/i386-common.c (ix86_handle_option): Turn
4154 off x87/MMX/SSE/AVX codegen for -miamcu.
4155 * config/i386/i386-c.c (ix86_target_macros_internal): Define
4156 __iamcu/__iamcu__ for -miamcu.
4157 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
4158 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
4159 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
4160 * config/i386/i386.c (ix86_option_override_internal): Ignore and
4161 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
4162 MCU by default. Default long double to 64-bit for Intel MCU.
4163 Turn on -freg-struct-return for Intel MCU. Issue an error when
4164 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
4166 (function_arg_advance_32): Pass value whose size is no larger
4167 than 8 bytes in registers for Intel MCU.
4168 (function_arg_32): Likewise.
4169 (ix86_return_in_memory): Return value whose size is no larger
4170 than 8 bytes in registers for Intel MCU.
4171 (iamcu_alignment): New function.
4172 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
4174 (ix86_local_alignment): Don't increase alignment for Intel MCU.
4175 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
4178 2015-06-30 Marek Polacek <polacek@redhat.com>
4180 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
4181 both operands of the resulting expression.
4183 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
4184 the final expression with the operand's type and then convert
4185 it to the type of the expression.
4187 2015-06-30 Richard Biener <rguenther@suse.de>
4189 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
4190 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
4191 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
4192 * match.pd: ... to patterns here.
4194 2015-06-30 Richard Biener <rguenther@suse.de>
4196 PR tree-optimization/66704
4197 * tree-vect-data-refs.c (vect_setup_realignment): Use
4198 make_ssa_name for non-SSA name source.
4200 2015-06-30 Jakub Jelinek <jakub@redhat.com>
4203 * omp-low.c (simd_clone_adjust): Handle addressable linear
4204 or uniform parameters or non-gimple type uniform parameters.
4206 2015-06-30 Richard Biener <rguenther@suse.de>
4208 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
4209 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
4210 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
4211 * match.pd: ... here.
4212 Add a few cases of A - B -> A + (-B) when B "easily" negates.
4213 Move (x & y) | x -> x and friends before
4214 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
4216 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
4218 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
4219 -mfix-ut699 is not specified.
4220 (leon3_load): Rename into...
4221 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
4224 2015-06-30 Marek Polacek <polacek@redhat.com>
4226 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
4227 * match.pd: ... here.
4229 2015-06-30 Richard Biener <rguenther@suse.de>
4231 * target-insns.def (canonicalize_funcptr_for_compare): Add.
4232 * fold-const.c (build_range_check): Replace uses of
4233 HAVE_canonicalize_funcptr_for_compare.
4234 (fold_widened_comparison): Likewise.
4235 (fold_sign_changed_comparison): Likewise.
4236 * dojump.c: Include "target.h".
4237 (do_compare_and_jump): Replace uses of
4238 HAVE_canonicalize_funcptr_for_compare and
4239 gen_canonicalize_funcptr_for_compare.
4240 * expr.c (do_store_flag): Likewise.
4242 2015-06-30 Tom de Vries <tom@codesourcery.com>
4244 PR tree-optimization/66652
4245 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
4246 max_loop_iterations to determine if nit + 1 overflows.
4248 2015-06-30 Richard Biener <rguenther@suse.de>
4250 * tree-vrp.c (register_edge_assert_for_2): Also register
4251 asserts for dominating conversion results.
4253 2015-06-30 Bin Cheng <bin.cheng@arm.com>
4255 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
4258 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
4261 * configure.ac: Fix filds and fildq test for 64-bit.
4262 * configure: Regenerated.
4264 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
4266 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
4267 (nvptx_reorg): Here. Keep the non-subreg pieces.
4269 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
4271 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
4272 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
4274 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
4276 * config/i386/i386.md (*jcc_1): Use %! in asm template.
4277 Set attribute "length_nobnd" instead of "length".
4280 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
4282 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
4284 * config/nios2/nios2.c (nios2_delegitimize_address): Make
4285 assert less restrictive.
4287 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4290 * cgraphunit.c (cgraph_node::finalize_function): Do not call
4291 do_warn_unused_parameter.
4292 * function.c (do_warn_unused_parameter): Move from here.
4293 * function.h (do_warn_unused_parameter): Do not declare.
4295 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
4298 * gcc.target/arm/armv-sync-comp-swap.c: New.
4299 * gcc.target/arm/armv-sync-op-acquire.c: New.
4300 * gcc.target/arm/armv-sync-op-full.c: New.
4301 * gcc.target/arm/armv-sync-op-release.c: New.
4303 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
4306 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
4307 initial acquire barrier with final barrier.
4309 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
4312 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
4313 initial acquire barrier with final barrier.
4315 2015-06-29 Richard Henderson <rth@redhat.com>
4317 * config/i386/constraints.md (Bf): New constraint.
4318 * config/i386/i386-c.c (ix86_target_macros): Define
4319 __GCC_ASM_FLAG_OUTPUTS__.
4320 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
4322 * doc/extend.texi (FlagOutputOperands): Document them.
4324 2015-06-29 Jiong Wang <jiong.wang@arm.com>
4326 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
4327 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
4329 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
4330 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
4331 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
4332 (aarch64_symbol_context): Ditto.
4333 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
4334 and use new pattern name.
4335 (aarch64_expand_mov_immediate): Ditto.
4336 (aarch64_print_operand): Ditto.
4337 (aarch64_classify_tls_symbol): Ditto.
4339 2015-06-29 Marek Polacek <polacek@redhat.com>
4340 Marc Glisse <marc.glisse@inria.fr>
4342 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
4343 * match.pd: ... pattern here.
4345 2015-06-29 Tom de Vries <tom@codesourcery.com>
4347 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
4350 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
4352 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
4353 feature description, split out the native option, add a link to
4354 the feature documentation, rearrange and slightly rewrite text.
4355 (Aarch64 options, -mcpu): Likewise.
4356 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
4357 +rdma implies Adv. SIMD.
4359 2015-06-29 Marek Polacek <polacek@redhat.com>
4362 * function.c (stack_protect_epilogue): Remove a cast to int.
4363 * doc/invoke.texi: Update -Wswitch-bool description.
4365 2015-06-29 Richard Biener <rguenther@suse.de>
4367 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
4368 * fold-const.c (fold_binary_loc): Move &A - &B simplification
4369 via ptr_difference_const ...
4370 * match.pd: ... here.
4371 When matching (X ^ Y) == Y also match with swapped operands.
4373 2015-06-29 Richard Biener <rguenther@suse.de>
4375 * lto-streamer.h (LTO_major_version): Bump to 5.
4377 2015-06-29 Richard Biener <rguenther@suse.de>
4379 PR tree-optimization/66677
4380 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
4381 STMT_VINFO_VEC_STMT clobbering less strict.
4383 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
4386 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
4387 division, compute max and min when value ranges for dividend and
4388 divisor are available.
4390 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
4391 Sandra Loosemore <sandra@codesourcery.com>
4393 * regrename.h (regrename_do_replace): Change to return bool.
4394 * regrename.c (rename_chains): Check return value of
4396 (regrename_do_replace): Re-validate the modified insns and
4398 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
4399 Update to match rename_chains changes.
4400 * config/c6x/c6x.c (try_rename_operands): Assert that
4401 regrename_do_replace returns true.
4403 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
4405 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
4406 operand 2 here. Use copy_addr_to_reg to copy non-index
4407 register operand 2 to a temporary.
4408 (<mode>_stx): Ditto for operand 1.
4409 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
4410 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
4411 (ix86_store_bounds): Ditto.
4413 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
4415 * print-tree.c (print_node) [TREE_VEC]: Print its length.
4417 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
4419 * gimple.c (gimple_call_set_fndecl): Remove.
4420 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
4421 build1_loc directly instead of build_fold_addr_expr_loc.
4423 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
4425 * hash-map.h (hash_map::traverse): Use the definition of the
4426 Key typedef rather than the typedef itself.
4428 2015-06-26 Martin Jambor <mjambor@suse.cz>
4431 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
4432 NULL instead of calling dump_enabled_p.
4434 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4436 * config/aarch64/aarch64.opt: (override): New.
4437 * doc/invoke.texi (override): Document.
4438 * config/aarch64/aarch64.c (aarch64_flag_desc): New
4439 (aarch64_fusible_pairs): Likewise.
4440 (aarch64_tuning_flags): Likewise.
4441 (aarch64_tuning_override_function): Likewise.
4442 (aarch64_tuning_override_functions): Likewise.
4443 (aarch64_parse_one_option_token): Likewise.
4444 (aarch64_parse_boolean_options): Likewise.
4445 (aarch64_parse_fuse_string): Likewise.
4446 (aarch64_parse_tune_string): Likewise.
4447 (aarch64_parse_one_override_token): Likewise.
4448 (aarch64_parse_override_string): Likewise.
4449 (aarch64_override_options): Parse the -override string if it
4452 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4454 * config/aarch64/aarch64-protos.h (tune_params): Remove
4456 (aarch64_tune_params): Remove const, change to no longer be
4458 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
4459 change to no longer be a pointer, initialize to generic_tunings.
4460 (aarch64_min_divisions_for_recip_mul): Change dereference of
4461 aarch64_tune_params to member access.
4462 (aarch64_reassociation_width): Likewise.
4463 (aarch64_rtx_mult_cost): Likewise.
4464 (aarch64_address_cost): Likewise.
4465 (aarch64_branch_cost): Likewise.
4466 (aarch64_rtx_costs): Likewise.
4467 (aarch64_register_move_cost): Likewise.
4468 (aarch64_memory_move_cost): Likewise.
4469 (aarch64_sched_issue_rate): Likewise.
4470 (aarch64_builtin_vectorization_cost): Likewise.
4471 (aarch64_override_options): Take a copy of the selected tuning
4472 struct in to aarch64_tune_params, rather than just setting
4473 a pointer, change dereferences of aarch64_tune_params to member
4475 (aarch64_override_options_after_change): Change dereferences of
4476 aarch64_tune_params to member access.
4477 (aarch64_macro_fusion_p): Likewise.
4478 (aarch_macro_fusion_pair_p): Likewise.
4479 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
4481 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4483 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
4484 (aarch64_tune_flags): Likewise.
4485 (AARCH64_TUNE_FMA_STEERING): Likewise.
4486 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
4487 to AARCH64_FL_USE_FMA_STEERING_PASS.
4488 (cortex-a57.cortex-a53): Likewise.
4489 (cortex-a72): Use cortexa72_tunings.
4490 (cortex-a72.cortex-a53): Likewise.
4491 (exynos-m1): Likewise.
4492 * config/aarch64/aarch64-protos.h (tune_params): Add
4493 a field: extra_tuning_flags.
4494 * config/aarch64/aarch64-tuning-flags.def: New.
4495 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
4496 (aarch64_extra_tuning_flags): Likewise.
4497 (aarch64_tune_params): Declare here.
4498 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
4499 (cortexa53_tunings): Likewise.
4500 (cortexa57_tunings): Likewise.
4501 (thunderx_tunings): Likewise.
4502 (xgene1_tunings): Likewise.
4503 (cortexa72_tunings): New.
4504 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
4505 (gate): Check against aarch64_tune_params.
4506 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
4509 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4511 * config/aarch64/aarch64-fusion-pairs.def: New.
4512 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
4513 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
4514 aarch64_fusion_pairs.
4515 (AARCH64_FUSE_MOV_MOVK): Likewise.
4516 (AARCH64_FUSE_ADRP_ADD): Likewise.
4517 (AARCH64_FUSE_MOVK_MOVK): Likewise.
4518 (AARCH64_FUSE_ADRP_LDR): Likewise.
4519 (AARCH64_FUSE_CMP_BRANCH): Likewise.
4521 2015-06-26 Jiong Wang <jiong.wang@arm.com>
4523 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
4524 SYMBOL_SMALL_GOT_28K.
4525 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
4526 relocation modifiers.
4527 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
4528 (ldr_got_small_28k_<mode>): New.
4529 (ldr_got_small_28k_sidi): New.
4530 * config/aarch64/iterators.md (got_modifier): New mode iterator.
4531 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
4532 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
4533 SYMBOL_SMALL_GOT_28K.
4534 (aarch64_rtx_costs): Add costs for new instruction sequences.
4535 (initialize_aarch64_code_model): Initialize new model.
4536 (aarch64_classify_symbol): Recognize new model and new symbol classification.
4537 (aarch64_asm_preferred_eh_data_format): Support new model.
4538 (aarch64_load_symref_appropriately): Generate new instruction
4539 sequences for -fpic.
4540 (TARGET_USE_PSEUDO_PIC_REG): New definition.
4541 (aarch64_use_pseudo_pic_reg): New function.
4543 2015-06-26 Jiong Wang <jiong.wang@arm.com>
4545 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
4546 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
4547 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
4548 (aarch64_expand_mov_immediate): Ditto.
4549 (aarch64_print_operand): Ditto.
4550 (aarch64_classify_symbol): Ditto.
4552 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
4554 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
4556 2015-06-26 Bin Cheng <bin.cheng@arm.com>
4559 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
4560 assertion failed. Remove assertion itself.
4562 2015-06-26 Richard Biener <rguenther@suse.de>
4564 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
4565 and -A CMP CST -> A CMP -CST which is redundant with a pattern
4567 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
4568 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
4569 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
4570 * match.pd: ... patterns here.
4572 2015-06-26 Marek Polacek <polacek@redhat.com>
4574 * match.pd ((x | y) & ~(x & y) -> x ^ y,
4575 (x | y) & (~x ^ y) -> x & y): New patterns.
4577 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
4579 * rtl.h (emit): Add an optional boolean parameter to control
4580 whether barriers are emitted.
4581 * emit-rtl.c (emit): Likewise.
4582 * gensupport.c (get_emit_function): Return null rather than "emit".
4583 * genemit.c (gen_emit_seq): Handle the null return value.
4584 Don't emit barriers after the final instruction in the sequence.
4585 * gentarget-def.c (main): Don't emit barriers after the instruction.
4587 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4589 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
4592 2015-06-26 Richard Biener <rguenther@suse.de>
4594 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
4596 2015-06-26 Richard Biener <rguenther@suse.de>
4598 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
4599 irrespective on whether the inner operation has a single use
4600 of both off are constant.
4602 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
4603 Segher Boessenkool <segher@kernel.crashing.org>
4606 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
4607 before doing PUT_MODE or PUT_CODE on operands to avoid
4608 in-place RTX modification.
4610 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
4612 * gentarget-def.c (def_target_insn): Cast return of strtol to
4615 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4617 * gimple.h (gimple_call_set_fn): Move inline function.
4618 * gimple.c (gimple_call_set_fn): Relocate here.
4620 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
4624 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
4625 the replacement insn will work.
4627 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
4629 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
4632 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4634 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
4635 * cgraph.h: Include ipa-ref.h and plugin-api.h.
4636 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
4637 (symtab_node::address_can_be_compared_p): Move function.
4638 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
4640 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
4641 * auto-profile.c: Likewise.
4642 * bb-reorder.c: Likewise.
4643 * builtins.c: Likewise.
4644 * calls.c: Likewise.
4645 * cfgexpand.c: Likewise.
4646 * cgraphbuild.c: Likewise.
4647 * cgraphclones.c: Likewise.
4648 * cgraphunit.c: Likewise.
4649 * combine.c: Likewise.
4650 * coverage.c: Likewise.
4651 * data-streamer-in.c: Likewise.
4652 * data-streamer-out.c: Likewise.
4653 * data-streamer.c: Likewise.
4654 * dbxout.c: Likewise.
4655 * dwarf2out.c: Likewise.
4656 * except.c: Likewise.
4658 * final.c: Likewise.
4659 * fold-const.c: Likewise.
4660 * ggc-page.c: Likewise.
4661 * gimple-fold.c: Likewise.
4662 * gimple-iterator.c: Likewise.
4663 * gimple-pretty-print.c: Likewise.
4664 * gimple-streamer-in.c: Likewise.
4665 * gimple-streamer-out.c: Likewise.
4666 * gimple.c: Likewise.
4667 * gimplify.c: Likewise.
4668 * ipa-chkp.c: Likewise.
4669 * ipa-comdats.c: Likewise.
4670 * ipa-cp.c: Likewise.
4671 * ipa-devirt.c: Likewise.
4672 * ipa-icf-gimple.c: Likewise.
4673 * ipa-icf.c: Likewise.
4674 * ipa-inline-analysis.c: Likewise.
4675 * ipa-inline-transform.c: Likewise.
4676 * ipa-inline.c: Likewise.
4677 * ipa-polymorphic-call.c: Likewise.
4678 * ipa-profile.c: Likewise.
4679 * ipa-prop.c: Likewise.
4680 * ipa-pure-const.c: Likewise.
4681 * ipa-ref.c: Likewise.
4682 * ipa-reference.c: Likewise.
4683 * ipa-split.c: Likewise.
4684 * ipa-utils.c: Likewise.
4685 * ipa-visibility.c: Likewise.
4687 * langhooks.c: Likewise.
4688 * lto-cgraph.c: Likewise.
4689 * lto-compress.c: Likewise.
4690 * lto-opts.c: Likewise.
4691 * lto-section-in.c: Likewise.
4692 * lto-section-out.c: Likewise.
4693 * lto-streamer-in.c: Likewise.
4694 * lto-streamer-out.c: Likewise.
4695 * lto-streamer.c: Likewise.
4696 * omp-low.c: Likewise.
4697 * opts-global.c: Likewise.
4698 * passes.c: Likewise.
4699 * predict.c: Likewise.
4700 * print-tree.c: Likewise.
4701 * profile.c: Likewise.
4703 * sanopt.c: Likewise.
4704 * stor-layout.c: Likewise.
4705 * symtab.c: Likewise.
4706 * toplev.c: Likewise.
4707 * trans-mem.c: Likewise.
4708 * tree-cfg.c: Likewise.
4709 * tree-chkp.c: Likewise.
4710 * tree-eh.c: Likewise.
4711 * tree-emutls.c: Likewise.
4712 * tree-inline.c: Likewise.
4713 * tree-nested.c: Likewise.
4714 * tree-parloops.c: Likewise.
4715 * tree-pretty-print.c: Likewise.
4716 * tree-profile.c: Likewise.
4717 * tree-sra.c: Likewise.
4718 * tree-ssa-alias.c: Likewise.
4719 * tree-ssa-live.c: Likewise.
4720 * tree-ssa-loop-ivcanon.c: Likewise.
4721 * tree-ssa-loop-ivopts.c: Likewise.
4722 * tree-ssa-pre.c: Likewise.
4723 * tree-ssa-sccvn.c: Likewise.
4724 * tree-ssa-strlen.c: Likewise.
4725 * tree-ssa-structalias.c: Likewise.
4726 * tree-streamer-in.c: Likewise.
4727 * tree-streamer-out.c: Likewise.
4728 * tree-streamer.c: Likewise.
4729 * tree-switch-conversion.c: Likewise.
4730 * tree-tailcall.c: Likewise.
4731 * tree-vect-data-refs.c: Likewise.
4732 * tree-vect-stmts.c: Likewise.
4733 * tree-vectorizer.c: Likewise.
4736 * ubsan.c: Likewise.
4737 * value-prof.c: Likewise.
4738 * varasm.c: Likewise.
4739 * varpool.c: Likewise.
4740 * config/arm/arm.c: Likewise.
4741 * config/bfin/bfin.c: Likewise.
4742 * config/c6x/c6x.c: Likewise.
4743 * config/cris/cris.c: Likewise.
4744 * config/darwin-c.c: Likewise.
4745 * config/darwin.c: Likewise.
4746 * config/i386/i386.c: Likewise.
4747 * config/i386/winnt.c: Likewise.
4748 * config/microblaze/microblaze.c: Likewise.
4749 * config/mips/mips.c: Likewise.
4750 * config/rs6000/rs6000.c: Likewise.
4751 * config/rx/rx.c: Likewise.
4752 * config/s390/s390.c: Likewise.
4753 * config/tilegx/mul-tables.c: Likewise.
4755 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4757 * config/aarch64/aarch64.c, config/alpha/alpha.c,
4758 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
4759 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
4760 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
4761 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
4762 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
4763 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
4764 config/microblaze/microblaze.c, config/mips/mips.c,
4765 config/mmix/mmix.c, config/mn10300/mn10300.c,
4766 config/moxie/moxie.c, config/msp430/msp430.c,
4767 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
4768 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
4769 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
4770 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
4771 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
4772 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
4773 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
4774 target-def.h include.
4775 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
4777 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4779 * Makefile.in (TARGET_DEF): Add target-insns.def.
4780 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
4781 (build/gentarget-def.o): New rule.
4782 (genprogrtl): Add target-def.
4783 * target-insns.def, gentarget-def.c: New files.
4784 * target.def: Add targetm.have_* and targetm.gen_* hooks,
4785 based on the contents of target-insns.def.
4786 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
4787 (HAVE_return, gen_return): Delete.
4788 * target-def.h: Include insn-target-def.h.
4789 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
4790 instead of direct calls. Rely on them to do the appropriate assertions.
4791 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
4792 (convert_jumps_to_returns): Use targetm interface instead of
4794 (thread_prologue_and_epilogue_insns): Likewise.
4795 * reorg.c (find_end_label, dbr_schedule): Likewise.
4796 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
4797 * shrink-wrap.c (convert_to_simple_return): Likewise.
4798 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
4800 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4802 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
4803 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
4804 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
4805 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
4806 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
4807 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
4808 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
4809 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
4810 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
4811 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
4812 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
4813 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
4814 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
4815 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
4816 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
4817 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
4820 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4822 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
4823 (unbounded_int_hashmap_traits::key_type): Likewise.
4824 * hash-map.h (hash_map): Get the key type from the traits.
4825 * hash-traits.h (default_hash_traits): By default, inherit from the
4827 * alias.c (alias_set_traits): Delete.
4828 (alias_set_entry_d::children): Use alias_set_hash as the first
4830 (record_alias_subset): Update accordingly.
4831 * except.c (tree_hash_traits): Delete.
4832 (type_to_runtime_map): Use tree_hash as the first template parameter.
4833 (init_eh): Update accordingly.
4834 * genmatch.c (capture_id_map_hasher): Delete.
4835 (cid_map_t): Use nofree_string_hash as first template parameter.
4836 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
4837 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
4838 Use symbol_compare_hash as the first template parameter in
4840 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
4841 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
4843 * passes.c (pass_registry_hasher): Delete.
4844 (name_to_pass_map): Use nofree_string_hash as the first template
4846 (register_pass_name): Update accordingly.
4847 * sanopt.c (sanopt_tree_map_traits): Delete.
4848 (sanopt_tree_triplet_map_traits): Delete.
4849 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
4851 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
4852 the first template parameter.
4853 * sese.c (rename_map_hasher): Delete.
4854 (rename_map_type): Use tree_ssa_name_hash as the first template
4856 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
4857 (function_summary::m_map): Use map_hash as the first template
4859 (function_summary::release): Update accordingly.
4860 * tree-if-conv.c (phi_args_hash_traits): Delete.
4861 (predicate_scalar_phi): Use tree_operand_hash as the first template
4862 parameter to phi_arg_map.
4863 * tree-inline.h (dependence_hasher): Delete.
4864 (copy_body_data::dependence_map): Use dependence_hash as the first
4866 * tree-inline.c (remap_dependence_clique): Update accordingly.
4867 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
4868 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
4870 (addr_stridxptr): Update accordingly.
4871 * value-prof.c (profile_id_traits): Delete.
4872 (cgraph_node_map): Use profile_id_hash as the first template
4874 (init_node_map): Update accordingly.
4875 * config/alpha/alpha.c (string_traits): Delete.
4876 (machine_function::links): Use nofree_string_hash as the first
4878 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
4879 * config/m32c/m32c.c (pragma_traits): Delete.
4880 (pragma_htab): Use nofree_string_hash as the first template parameter.
4881 (m32c_note_pragma_address): Update accordingly.
4882 * config/mep/mep.c (pragma_traits): Delete.
4883 (pragma_htab): Use nofree_string_hash as the first template parameter.
4884 (mep_note_pragma_flag): Update accordingly.
4885 * config/mips/mips.c (mips16_flip_traits): Delete.
4886 (mflip_mips16_htab): Use nofree_string_hash as the first template
4888 (mflip_mips16_use_mips16_p): Update accordingly.
4889 (local_alias_traits): Delete.
4890 (mips16_local_aliases): Use nofree_string_hash as the first template
4892 (mips16_local_alias): Update accordingly.
4894 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4896 * hash-map-traits.h (default_hashmap_traits): Delete.
4898 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4900 * hash-map-traits.h (unbounded_hashmap_traits): New class.
4901 (unbounded_int_hashmap_traits): Likewise.
4902 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
4904 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4906 * ipa-icf.h (symbol_compare_hash): New class.
4907 (symbol_compare_hashmap_traits): Use it.
4908 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
4909 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
4910 (mem_alloc_description::reverse_mem_map_t): Remove redundant
4911 default_hashmap_traits.
4912 * sanopt.c (sanopt_tree_triplet_hash): New class.
4913 (sanopt_tree_triplet_map_traits): Use it.
4915 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4917 * gengtype-parse.c (require_template_declaration): Allow '+' in
4918 template parameters. Consolidate cases.
4919 * hash-traits.h (int_hash): New class.
4920 * alias.c (alias_set_hash): New structure.
4921 (alias_set_traits): Use it.
4922 * symbol-summary.h (function_summary::map_hash): New class.
4923 (function_summary::summary_hashmap_traits): Use it.
4924 * tree-inline.h (dependence_hash): New class.
4925 (dependence_hasher): Use it.
4926 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
4927 * value-prof.c (profile_id_hash): New class.
4928 (profile_id_traits): Use it.
4930 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4932 * config/mips/mips.c (mips16_flip_traits): Use it.
4933 (local_alias_traits, mips16_local_aliases): Convert from a map of
4934 rtxes to a map of symbol names.
4935 (mips16_local_alias): Update accordingly.
4937 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4939 * hash-traits.h (string_hash, nofree_string_hash): New classes.
4940 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
4941 * passes.c (pass_registry_hasher): Likewise.
4942 * config/alpha/alpha.c (string_traits): Likewise.
4943 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
4944 * config/m32c/m32c.c (pragma_traits): Likewise.
4945 * config/mep/mep.c (pragma_traits): Likewise.
4947 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4949 * tree-hash-traits.h (tree_hash): New class.
4950 * except.c: Include tree-hash-traits.h.
4951 (tree_hash_traits): Use tree_hash.
4953 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4955 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
4956 * sese.c: Include tree-hash-traits.h.
4957 (rename_map_hasher): Use tree_ssa_name_hasher.
4959 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4961 * tree-hash-traits.h (tree_decl_hash): New class.
4962 * tree-ssa-strlen.c: Include tree-hash-traits.h.
4963 (stridxlist_hash_traits): Use tree_decl_hash.
4965 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4967 * tree-hash-traits.h: New file.
4968 (tree_operand_hash): New class.
4969 * sanopt.c: Include tree-hash-traits.h.
4970 (sanopt_tree_map_traits): Use tree_operand_hash.
4971 * tree-if-conv.c: Include tree-hash-traits.h.
4972 (phi_args_hash_traits): Use tree_operand_hash.
4973 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
4974 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
4976 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4978 * hash-map-traits.h: Include hash-traits.h.
4979 (simple_hashmap_traits): New class.
4980 * mem-stats.h (hash_map): Change the default traits to
4981 simple_hashmap_traits<default_hash_traits<Key> >.
4983 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4985 * hash-table.h: Update comments.
4987 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4989 * hash-traits.h (default_hash_traits): New structure.
4990 * hash-set.h (default_hashset_traits): Delete.
4991 (hash_set): Use default_hash_traits<Key> instead of
4992 default_hashset_traits. Delete hash_entry type and use Key directly.
4993 * ipa-devirt.c (pair_traits): Delete.
4994 (default_hash_traits <type_pair>): Override.
4995 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
4996 (odr_types_equivalent_p, add_type_duplicate): Likewise.
4998 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5000 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
5002 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5004 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
5005 (has_is_empty, is_empty_helper): Delete.
5006 (has_mark_deleted, mark_deleted_helper): Delete.
5007 (has_mark_empty, mark_empty_helper): Delete.
5008 (hash_table::is_deleted): Call the Descriptor unconditionally.
5009 (hash_table::is_empty): Likewise.
5010 (hash_table::mark_deleted): Likewise.
5011 (hash_table::mark_empty): Likewise.
5013 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5015 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
5016 redundant typedefs and members.
5017 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
5019 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
5020 * ipa-devirt.c (odr_name_hasher): Likewise.
5021 (polymorphic_call_target_hasher): Likewise.
5022 * ira-costs.c (cost_classes_hasher): Likewise.
5023 * statistics.c (stats_counter_hasher): Likewise.
5024 * trans-mem.c (log_entry_hasher): Likewise.
5025 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
5026 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
5027 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
5028 * var-tracking.c (variable_hasher): Likewise.
5029 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
5030 Remove redundant typedefs and members.
5032 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5034 * hash-traits.h (ggc_cache_hasher): Rename to...
5035 (ggc_cache_remove): ...this and remove typedefs.
5036 (ggc_cache_ptr_hash): New class.
5037 * hash-table.h: Update commentary.
5038 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
5039 rather than ggc_cache_hasher.
5040 (const_wide_int_hasher, reg_attr_hasher): Likewise.
5041 (const_double_hasher, const_fixed_hasher): Likewise.
5042 * function.c (insn_cache_hasher): Likewise.
5043 * trans-mem.c (tm_wrapper_hasher): Likewise.
5044 * tree.h (tree_decl_map_cache_hasher): Likewise.
5045 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
5046 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
5047 * ubsan.c (tree_type_map_cache_hasher): Likewise.
5048 * varasm.c (tm_clone_hasher): Likewise.
5049 * config/i386/i386.c (dllimport_hasher): Likewise.
5050 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
5051 (tree_hasher): Likewise.
5053 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5055 * hash-traits.h (ggc_hasher): Rename to...
5056 (ggc_remover): ...this and remove typedefs.
5057 (ggc_cache_hasher): Update accordingly. Add typedefs.
5058 (ggc_ptr_hash): New class.
5059 * hash-table.h: Update comment.
5060 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
5062 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
5063 (tree_descriptor_hasher): Likewise.
5064 * cgraph.c (function_version_hasher): Likewise.
5065 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
5066 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
5067 (dw_loc_list_hasher, addr_hasher): Likewise.
5068 * function.h (used_type_hasher): Likewise.
5069 * function.c (temp_address_hasher): Likewise.
5070 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
5071 * libfuncs.h (libfunc_hasher): Likewise.
5072 * lto-streamer.h (decl_state_hasher): Likewise.
5073 * optabs.c (libfunc_decl_hasher): Likewise.
5074 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
5075 * varasm.c (section_hasher, object_block_hasher): Likewise.
5076 (const_rtx_desc_hasher): Likewise.
5077 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
5078 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
5080 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5082 * hash-traits.h (free_ptr_hash): New class.
5083 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
5084 rather than typed_free_remove. Remove redudant typedefs.
5085 (external_ref_hasher): Likewise.
5086 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
5087 (ehspec_hasher): Likewise.
5088 * ggc-common.c (saving_hasher): Likewise.
5089 * gimplify.c (gimplify_hasher): Likewise.
5090 * haifa-sched.c (delay_i2_hasher): Likewise.
5091 * loop-invariant.c (invariant_expr_hasher): Likewise.
5092 * loop-iv.c (biv_entry_hasher): Likewise.
5093 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
5094 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
5095 * tree-cfg.c (locus_discrim_hasher): Likewise.
5096 * tree-eh.c (finally_tree_hasher): Likewise.
5097 * tree-into-ssa.c (var_info_hasher): Likewise.
5098 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
5099 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
5100 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
5101 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
5102 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
5103 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
5104 (shared_bitmap_hasher): Likewise.
5105 * tree-ssa-threadupdate.c (redirection_data): Likewise.
5106 * tree-vectorizer.h (peel_info_hasher): Likewise.
5107 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
5108 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
5110 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5112 * hash-table.h: Update comments.
5113 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
5114 (nofree_ptr_hash): New class.
5115 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
5116 than typed_noop_remove. Remove redudant typedefs.
5117 * attribs.c (attribute_hasher): Likewise.
5118 * cfg.c (bb_copy_hasher): Likewise.
5119 * cselib.c (cselib_hasher): Likewise.
5120 * dse.c (invariant_group_base_hasher): Likewise.
5121 * dwarf2cfi.c (trace_info_hasher): Likewise.
5122 * dwarf2out.c (macinfo_entry_hasher): Likewise.
5123 (comdat_type_hasher, loc_list_hasher): Likewise.
5124 * gcse.c (pre_ldst_expr_hasher): Likewise.
5125 * genmatch.c (id_base): Likewise.
5126 * genrecog.c (test_pattern_hasher): Likewise.
5127 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
5128 * haifa-sched.c (delay_i1_hasher): Likewise.
5129 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
5130 * ipa-icf.h (congruence_class_group_hash): Likewise.
5131 * ipa-profile.c (histogram_hash): Likewise.
5132 * ira-color.c (allocno_hard_regs_hasher): Likewise.
5133 * lto-streamer.h (string_slot_hasher): Likewise.
5134 * lto-streamer.c (tree_entry_hasher): Likewise.
5135 * plugin.c (event_hasher): Likewise.
5136 * postreload-gcse.c (expr_hasher): Likewise.
5137 * store-motion.c (st_expr_hasher): Likewise.
5138 * tree-sra.c (uid_decl_hasher): Likewise.
5139 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
5140 (ssa_name_var_hash): Likewise.
5141 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
5142 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
5143 * tree-ssa-pre.c (pre_expr_d): Likewise.
5144 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
5145 * vtable-verify.h (registration_hasher): Likewise.
5146 * vtable-verify.c (vtbl_map_hasher): Likewise.
5147 * config/arm/arm.c (libcall_hasher): Likewise.
5148 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
5149 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
5150 * config/sol2.c (comdat_entry_hasher): Likewise.
5151 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
5152 (print_fold_checksum, fold_checksum_tree): Likewise.
5153 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
5154 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
5155 (fold_build_call_array_loc): Likewise.
5156 * tree-ssa-ccp.c (gimple_htab): Likewise.
5157 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
5158 rather than pointer_type.
5160 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5162 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
5163 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
5165 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5167 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
5168 (ggc_hasher::ggc_mx): Likewise.
5169 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
5170 that duplicate ggc_hasher ones.
5172 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5174 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
5175 (gt_cleare_cache): Check here for deleted and empty entries.
5176 Replace handle_cache_entry with a call to keep_cache_entry.
5177 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
5178 (ggc_cache_hasher::keep_cache_entry): New function.
5179 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
5180 (tm_wrapper_hasher::keep_cache_entry): New function.
5181 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
5182 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
5183 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
5184 (type_cache_hasher::keep_cache_entry): New function.
5185 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
5186 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
5187 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
5188 (tree_type_map_cache_hasher::keep_cache_entry): New function.
5189 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
5190 (tm_clone_hasher::keep_cache_entry): New function.
5191 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
5192 (dllimport_hasher::keep_cache_entry): New function.
5194 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5196 * hash-table.h: Include hash-traits.h.
5197 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
5198 (ggc_cache_hasher): Move to...
5199 * hash-traits.h: ...this new file.
5201 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
5203 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
5204 struct cl_optimization.
5205 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
5206 * tree.c (make_node_stat): Allocate cl_optimization struct.
5207 (copy_node_stat): Allocate and copy cl_optimization struct.
5209 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
5211 * function.h (struct incoming_args): Move struct.
5212 (pass_by_reference, reference_callee_copied): Remove prototypes.
5213 * emit-rtl.h (struct incoming_args): Relocate struct here.
5214 * calls.h (pass_by_reference, reference_callee_copied): Relocate
5216 * function.c (pass_by_reference, reference_callee_copied): Move.
5217 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
5218 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
5219 * ipa-chkp.c: Include calls.h.
5221 2015-06-25 Andrew Macleod <amacleod@redhat.com>
5223 * alias.h (alias_set_type): Move typedef.
5224 * coretypes.h (alias_set_type): Relocate typedef here.
5225 * rtl.h: Don't include alias.h.
5227 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
5229 * cgraph.h (cgraph_rtl_info): Move to rtl.h
5230 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
5232 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
5233 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
5235 * calls.c: Include hard-reg-set.h before rtl.h.
5238 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
5239 Vladimir Makarov <vmakarov@redhat.com>
5241 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
5244 2015-06-25 Richard Biener <rguenther@suse.de>
5246 * fold-const.c (fold_binary_loc): Move simplification of
5247 (X <<>> C1) & C2 ...
5248 * match.pd: ... here.
5250 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
5252 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
5254 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5256 * match.pd: Add patterns for vec_conds between 1 and 0.
5258 2015-06-25 Richard Biener <rguenther@suse.de>
5260 * tree-vect-stmts.c (vectorizable_conversion): Do not set
5261 STMT_VINFO_VEC_STMT for SLP.
5262 (vectorizable_store): Likewise.
5263 (vectorizable_load): Likewise.
5264 (vect_transform_stmt): Catch SLP vectorization clobbering
5265 STMT_VINFO_VEC_STMT.
5267 2015-06-25 Richard Biener <rguenther@suse.de>
5269 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
5271 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
5272 cleanup resulting dead code and parameters.
5273 (vect_transform_slp_perm_load): Adjust.
5275 2015-06-25 Nick Clifton <nickc@redhat.com>
5277 * config/bfin/bfin.c (bfin_expand_prologue): Set
5278 current_function_static_stack_size if flag_stack_usage_info is set.
5279 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
5280 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
5281 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
5282 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
5284 2015-06-25 Tom de Vries <tom@codesourcery.com>
5286 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
5287 comment that the generated IV is unsigned.
5289 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5292 * config/arm/arm.c (arm_dbx_register_number): Return
5293 DWARF_FRAME_REGISTERS by default.
5295 2015-06-25 Tom de Vries <tom@codesourcery.com>
5297 * dominance.c (calculate_dominance_info): Fix verify_dominators call
5298 argument. Call verify_dominator when reusing dominator info.
5300 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
5303 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
5304 an additional element of the unspec vector. Modify indices
5306 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
5307 * config/sh/sh.c (prepare_move_operands): Pass incremented
5308 const_int to gen_GOTaddr2picreg.
5309 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
5311 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
5313 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
5314 Condition on TARGET_FLOAT.
5316 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
5318 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
5321 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
5323 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
5325 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
5326 aarch64_err_no_fpadvsimd.
5328 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
5329 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
5330 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
5331 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
5332 Turn error into assert, test TARGET_FLOAT.
5333 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
5336 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
5339 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
5341 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
5343 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
5345 2015-06-24 Renlin Li <renlin.li@arm.com>
5347 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
5348 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
5350 2015-06-24 Richard Biener <rguenther@suse.de>
5352 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
5354 (lower_opt_convert): Support lowering of conditional view_convert.
5355 (parser::parse_operation): Likewise.
5356 (parser::parse_for): Likewise.
5358 2015-06-24 Renlin Li <renlin.li@arm.com>
5360 * varasm.c (emit_local): Use unsigned int for align variable.
5362 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5365 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
5366 for negative numbers.
5368 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5370 PR rtl-optimization/66306
5371 * reload.c (find_reloads): Swap the match_dup info for
5372 commutative operands.
5374 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5376 * config/s390/vx-builtins.md
5377 ("vec_scatter_element<mode>_<non_vec_int>")
5378 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
5379 attribute with bhfgq.
5381 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5383 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
5385 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5387 * config/s390/s390-builtin-types.def: Add flag to indicate the
5388 options under which the function type is needed.
5389 * config/s390/s390-builtins.def: Add flag to indicate the options
5390 under which the builtin is enabled.
5391 * config/s390/s390-builtins.h: Add flags parameter to macro
5393 (bflags_for_builtin): New function.
5394 (flags_for_builtin): Renamed to ...
5395 (opflags_for_builtin): ... this.
5396 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
5397 flags_for_builtin to bflags_for_builtin and
5398 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
5399 * config/s390/s390.c: Add initialization of bflags_builtin and
5400 opflags_builtin arrays.
5401 Remove code for flags_builtin.
5402 (s390_init_builtins): Only create builtin function types if one of
5403 their flags is active.
5404 Only create builtins if all of their flags are active.
5405 (s390_expand_builtin): Rename flags_for_builtin to
5406 opflags_for_builtin.
5408 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5410 * config/s390/vecintrin.h: Remove internal builtins.
5412 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5414 * config/s390/s390.c (s390_secondary_reload): Fix check for
5415 GENERAL_REGS register class.
5417 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5419 * config/s390/s390.c (s390_support_vector_misalignment): Call
5420 default implementation for !TARGET_VX.
5422 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5424 * config/s390/s390.c (s390_legitimate_constant_p): Add
5427 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5429 * config/s390/s390.c (s390_vector_abi): New variable definition.
5430 (s390_check_type_for_vector_abi): New function.
5431 (TARGET_ASM_FILE_END): New macro definition.
5432 (s390_asm_file_end): New function.
5433 (s390_function_arg): Call s390_check_type_for_vector_abi.
5434 (s390_gimplify_va_arg): Likewise.
5435 * configure: Regenerate.
5436 * configure.ac: Check for .gnu_attribute Binutils feature.
5438 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
5441 * config/bfin/bfin.c (hwloop_optimize): Initialize
5442 JUMP_LABEL for newly created jump.
5444 2015-06-23 Tristan Gingold <gingold@adacore.com>
5446 * collect-utils.c (collect_wait): Unlink the response file here
5449 (utils_cleanup): ...and here.
5451 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
5453 * df-scan.c: Don't include target-def.h.
5454 * targhooks.c: Likewise.
5455 * config/arm/arm-c.c: Likewise.
5456 * config/i386/i386-c.c: Likewise.
5457 * config/nds32/nds32-cost.c: Likewise.
5458 * config/nds32/nds32-fp-as-gp.c: Likewise.
5459 * config/nds32/nds32-intrinsic.c: Likewise.
5460 * config/nds32/nds32-isr.c: Likewise.
5461 * config/nds32/nds32-md-auxiliary.c: Likewise.
5462 * config/nds32/nds32-memory-manipulation.c: Likewise.
5463 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
5464 * config/nds32/nds32-predicates.c: Likewise.
5466 2015-06-23 Richard Biener <rguenther@suse.de>
5468 PR tree-optimization/66636
5469 * tree-vect-stmts.c (vectorizable_store): Properly compute the
5470 def type for further defs for strided stores.
5472 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
5474 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
5475 conditional selects.
5476 (setcc_int<mode>, setcc_float<mode>): Reformat.
5478 2015-06-23 Marek Polacek <polacek@redhat.com>
5480 * match.pd ((x + y) - (x | y) -> x & y,
5481 (x + y) - (x & y) -> x | y): New patterns.
5483 2015-06-23 Ludovic Courtès <ludo@gnu.org>
5486 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
5487 '-dynamic-linker' within %{!shared: ...}.
5489 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
5492 * config/i386/predicates.md (addsub_vm_operator): New predicate.
5493 (addsub_vs_operator): Ditto.
5494 (addsub_vs_parallel): Ditto.
5495 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
5496 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
5497 Put minus RTX before plus and adjust vec_merge selector.
5498 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
5499 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
5500 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
5501 (addsub vec_merge splitters): New combiner splitters.
5502 (addsub vec_select/vec_concat splitters): Ditto.
5504 2015-06-23 Bin Cheng <bin.cheng@arm.com>
5506 PR tree-optimization/66449
5507 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
5508 POINTER_PLUS_EXPR for pointers.
5510 2015-06-23 Alan Modra <amodra@gmail.com>
5512 * rtlanal.c (commutative_operand_precedence): Correct comments.
5513 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
5514 declaration. Return an int. Distinguish REG,REG return from
5516 (struct simplify_plus_minus_op_data): Make local to function.
5517 (simplify_plus_minus): Don't set canonicalized if merely sorting
5518 registers. Avoid packing ops if nothing changes. White space fixes.
5520 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
5522 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
5523 -fdump-ada-spec is passed but not if -fsyntax-only is.
5525 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
5528 * lra-lives.c (process_bb_lives): Check insn copying the same
5529 reload pseudo and don't create a copy for it.
5531 2015-06-22 Tom de Vries <tom@codesourcery.com>
5533 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
5536 2015-06-22 Tom de Vries <tom@codesourcery.com>
5538 * builtins.def (DEF_GOMP_BUILTIN): Test
5539 'flag_tree_parallelize_loops > 1' instead of
5540 'flag_tree_parallelize_loops'. Test flag_cilkplus.
5542 2015-06-22 Tom de Vries <tom@codesourcery.com>
5544 * dominance.c (calculate_dominance_info): Verify dominators if
5547 2015-06-22 Marek Polacek <polacek@redhat.com>
5549 * match.pd ((x ^ y) ^ (x | y) -> x & y,
5550 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
5551 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
5552 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
5554 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
5557 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
5558 cost of embedded comparison.
5560 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5563 * config/rs6000/predicates.md (altivec_register_operand): Permit
5564 virtual stack registers.
5565 (vsx_register_operand): Likewise.
5566 (vfloat_operand): Likewise.
5567 (vint_operand): Likewise.
5568 (vlogical_operand): Likewise.
5570 2015-06-22 Richard Biener <rguenther@suse.de>
5572 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
5573 and single_scalar_iteration_cost members.
5574 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
5575 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
5576 (vect_get_single_scalar_iteration_cost): Remove.
5577 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
5578 Use LOOP_VINFO_SCALAR_ITERATION_COST.
5579 * tree-vect-loop.c (destroy_loop_vec_info): Free
5581 (vect_get_single_scalar_iteration_cost): Compute result into
5582 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
5583 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
5584 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
5585 (vect_estimate_min_profitable_iters): Use them.
5587 2015-06-22 Christian Bruel <christian.bruel@st.com>
5590 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
5591 (TARGET_INSERT_ATTRIBUTES): Define.
5592 (thumb_flipper): New var.
5593 * config/arm/arm.opt (-mflip-thumb): New switch.
5595 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
5596 Martin Liska <mliska@suse.cz>
5599 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
5600 construction of arg_types.
5601 (sem_function::sem_function): Likewise.
5602 (sem_function::~sem_function): Remove destruction of arg_types.
5603 (sem_function::compatible_parm_types_p): New function.
5604 (sem_function::equals_wpa): Reorg matching of return values
5605 and parameter types.
5606 (sem_function::equals_private): Reorg mathcing of argument types.
5607 (sem_function::parse_tree_args): Remove.
5608 * ipa-icf.h (init_wpa): Do not call it.
5609 (parse_tree_args): Remove.
5610 (compatible_parm_types_p): Declare.
5611 (result_type): Remove.
5612 (arg_types): Remove.
5614 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
5617 * ipa-polymorphic-call.c
5618 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
5619 initializing alias oracle; fix formating; set base_alias_set if it
5622 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
5624 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
5625 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
5626 (find_inc): Likewise.
5627 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
5629 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
5630 * df-scan.c (df_swap_refs): Remove.
5631 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
5632 * dominance.c (link_roots): Use std::swap instead of manually swapping.
5633 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
5634 * fold-const.c (fold_relational_const): Likewise.
5635 * genattrtab.c (simplify_test_exp): Likewise.
5636 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
5637 gimple_simplify): Likewise.
5638 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
5639 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
5640 * ipa-devirt.c (add_type_duplicate): Likewise.
5641 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
5642 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
5643 * lra.c (lra_create_copy): Likewise.
5644 * lto-streamer-out.c (DFS::DFS): Likewise.
5645 * modulo-sched.c (get_sched_window): Likewise.
5646 * omega.c (omega_pretty_print_problem): Likewise.
5647 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
5648 * reload1.c (reloads_unique_chain_p): Likewise.
5649 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
5650 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
5652 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
5654 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
5655 predicate_mem_writes): Likewise.
5656 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
5657 * tree-predcom.c (combine_chains): Likewise.
5658 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
5659 refs_may_alias_p_1): Likewise.
5660 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
5661 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
5662 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
5663 number_of_iterations_cond): Likewise.
5664 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
5665 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
5666 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
5667 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
5668 * tree-vrp.c (extract_range_from_binary_expr_1,
5669 extract_range_from_unary_expr_1): Likewise.
5671 2015-06-20 Marek Polacek <polacek@redhat.com>
5673 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
5675 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
5678 * config/sh/sh.c (prepare_move_operands): Replace subreg
5679 index term with R0 for base and index addressing.
5681 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
5683 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
5685 (movsf_aarch64): Change condition from register_operand to
5686 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
5687 load1. Change type for alternative 7 to store1.
5688 (movdf_aarch64): Likewise.
5690 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
5692 * config/vax/vax.md: Adjust sign/zero extend patterns to
5693 handle SUBREGs in operands[1].
5695 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5697 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
5698 of manually swapping.
5699 (expand_vec_perm_interleave2): Likewise.
5701 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
5703 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
5704 reuse bounds created for abnormal ssa names.
5706 2015-06-19 Jakub Jelinek <jakub@redhat.com>
5708 * config/nvptx/nvptx.md (allocate_stack): Rename to...
5709 (allocate_stack_<mode>): ... this, and add :P on both
5710 match_operand and unspec.
5711 (allocate_stack): New expander.
5713 2015-06-19 Christian Bruel <christian.bruel@st.com>
5717 * config/arm/arm.c (arm_set_current_function): Handle
5718 explicit default options.
5720 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
5722 * config/i386/i386.md (*movsicc_noc_zext): New insn.
5723 (zero-extended cmove with mem peephole2): New pattern.
5724 (cmove with mem peephole2): Merge patterns.
5726 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
5728 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
5730 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
5732 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
5733 * config/mips/mips.md (*madd4<mode>): Ditto.
5734 (*nmadd3<mode>) Ditto.
5735 (*nmadd4<mode>_fastmath): Ditto.
5736 (*nmadd3<mode>_fastmath): Ditto.
5737 (*nmsub4<mode>): Ditto.
5738 (*nmsub3<mode>): Ditto.
5739 (*nmsub4<mode>_fastmath): Ditto.
5740 (*nmsub3<mode>_fastmath): Ditto.
5742 2015-06-18 Michael Matz <matz@suse.de>
5745 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
5746 grouped strided stores.
5747 (vectorizable_load): Don't use the DR from first_stmt in
5748 the non-SLP grouped strided case.
5750 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5753 * function.c (assign_bounds): Add arguments assign_regs,
5754 assign_special, assign_bt.
5755 (assign_parms): For vararg functions handle bounds in BT
5756 and special slots after incoming vararg bounds.
5758 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5761 * cfgexpand.c (expand_return): Handle missing bounds.
5762 (expand_gimple_stmt_1): Likewise.
5763 * tree-chkp.c (chkp_expand_zero_bounds): New.
5764 * tree-chkp.h (chkp_expand_zero_bounds): New.
5766 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5769 * ipa-chkp.c (chkp_maybe_create_clone): Require
5770 functions to be instrumentable.
5771 * tree-chkp.c (chkp_replace_function_pointer): Use
5772 chkp_instrumentable_p instead of attribute check.
5774 2015-06-18 Richard Biener <rguenther@suse.de>
5776 PR tree-optimization/66510
5777 * tree-vect-stmts.c (vectorizable_load): Properly compute the
5778 number of vector loads for SLP permuted loads.
5779 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
5780 check the stride for loop vectorization.
5781 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
5782 vectorization factor.
5783 (vect_analyze_group_access): If the group size is not a power
5784 of two require a epilogue loop.
5785 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
5786 compute and optimizing and alias test pruning after final
5787 vectorization factor computation.
5788 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
5790 (vect_transform_slp_perm_load): Properly compute the original
5791 number of vector load stmts.
5793 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
5795 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
5796 "unlikely character , in @var" warning.
5798 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
5800 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
5801 (ix86_function_arg_advance): Ditto.
5802 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
5804 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5806 * function.h (struct rtl_data): Remove struct and accessor macros.
5807 * emit-rtl.h (struct rtl_data): Relocate to here.
5808 * Makefile.in (GTFILES): Add emit-rtl.h.
5809 * df-core.c: Include emit-rtl.h.
5810 * genattrtab.c: Likewise.
5811 * genconditions.c: Likewise.
5812 * genpreds.c: Likewise.
5813 * genrecog.c: Likewise.
5814 * regcprop.c: Likewise.
5815 * resource.c: Likewise.
5816 * sched-rgn.c: Likewise.
5817 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
5818 * config/i386/winnt.c: Likewise.
5820 2015-06-17 Jakub Jelinek <jakub@redhat.com>
5823 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
5824 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
5825 and has_force_vectorize_loops flags from cfun into
5827 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
5828 if simduid is non-NULL.
5829 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
5830 * passes.def (pass_simduid_cleanup): Add new pass after loop
5832 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
5833 indirection from htab argument's type.
5834 (shrink_simd_arrays): New function.
5835 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
5836 Don't call adjust_simduid_builtins if there are no loops.
5837 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
5838 (pass_simduid_cleanup::execute): New method.
5839 (make_pass_simduid_cleanup): New function.
5841 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
5843 * tree-core.h (tree_target_option): Make opts field a pointer to a
5844 cl_target_option instead of an instance of the struct.
5845 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
5847 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
5849 (copy_node_stat): Allocate and copy struct cl_target_option.
5851 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5853 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
5854 Remove conditional exposure of prototypes.
5855 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
5856 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
5857 definitions in tree.h with functions.
5858 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
5860 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
5862 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
5864 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
5865 (*cmp<mode>_signed): ... this.
5866 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
5867 (*cmp<mode>_unsigned): ... this. Remove %b.
5869 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5871 * coretypes.h: Include input.h and as-a.h.
5872 * rtl.h: Include input.h and as-a.h for generator files.
5873 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
5874 * vec.c: Don't include diagnostic-core.h.
5875 * alias.c: Do not include input.h, line-map.h or is-a.h.
5877 * attribs.c: Likewise.
5878 * auto-inc-dec.c: Likewise.
5879 * auto-profile.c: Likewise.
5880 * bb-reorder.c: Likewise.
5881 * bt-load.c: Likewise.
5882 * builtins.c: Likewise.
5883 * caller-save.c: Likewise.
5884 * calls.c: Likewise.
5887 * cfganal.c: Likewise.
5888 * cfgbuild.c: Likewise.
5889 * cfgcleanup.c: Likewise.
5890 * cfgexpand.c: Likewise.
5891 * cfghooks.c: Likewise.
5892 * cfgloop.c: Likewise.
5893 * cfgloop.h: Likewise.
5894 * cfgloopanal.c: Likewise.
5895 * cfgloopmanip.c: Likewise.
5896 * cfgrtl.c: Likewise.
5897 * cgraph.c: Likewise.
5898 * cgraphbuild.c: Likewise.
5899 * cgraphclones.c: Likewise.
5900 * cgraphunit.c: Likewise.
5901 * cilk-common.c: Likewise.
5902 * combine-stack-adj.c: Likewise.
5903 * combine.c: Likewise.
5904 * compare-elim.c: Likewise.
5905 * convert.c: Likewise.
5906 * coverage.c: Likewise.
5907 * cppbuiltin.c: Likewise.
5908 * cprop.c: Likewise.
5910 * cselib.c: Likewise.
5911 * data-streamer-in.c: Likewise.
5912 * data-streamer-out.c: Likewise.
5913 * data-streamer.c: Likewise.
5914 * dbxout.c: Likewise.
5917 * debug.c: Likewise.
5918 * df-core.c: Likewise.
5919 * df-problems.c: Likewise.
5920 * df-scan.c: Likewise.
5923 * diagnostic-core.h: Likewise.
5924 * diagnostic.c: Likewise.
5925 * dojump.c: Likewise.
5926 * dominance.c: Likewise.
5927 * domwalk.c: Likewise.
5928 * double-int.c: Likewise.
5930 * dumpfile.c: Likewise.
5931 * dumpfile.h: Likewise.
5932 * dwarf2asm.c: Likewise.
5933 * dwarf2cfi.c: Likewise.
5934 * dwarf2out.c: Likewise.
5935 * emit-rtl.c: Likewise.
5936 * et-forest.c: Likewise.
5937 * except.c: Likewise.
5938 * explow.c: Likewise.
5939 * expmed.c: Likewise.
5941 * final.c: Likewise.
5942 * fixed-value.c: Likewise.
5943 * fold-const.c: Likewise.
5944 * function.c: Likewise.
5945 * fwprop.c: Likewise.
5946 * gcc-plugin.h: Likewise.
5948 * generic-match-head.c: Likewise.
5949 * ggc-page.c: Likewise.
5950 * gimple-builder.c: Likewise.
5951 * gimple-expr.c: Likewise.
5952 * gimple-fold.c: Likewise.
5953 * gimple-iterator.c: Likewise.
5954 * gimple-low.c: Likewise.
5955 * gimple-match-head.c: Likewise.
5956 * gimple-pretty-print.c: Likewise.
5957 * gimple-ssa-isolate-paths.c: Likewise.
5958 * gimple-ssa-strength-reduction.c: Likewise.
5959 * gimple-streamer-in.c: Likewise.
5960 * gimple-streamer-out.c: Likewise.
5961 * gimple-streamer.h: Likewise.
5962 * gimple-walk.c: Likewise.
5963 * gimple.c: Likewise.
5964 * gimplify-me.c: Likewise.
5965 * gimplify.c: Likewise.
5966 * godump.c: Likewise.
5967 * graph.c: Likewise.
5968 * graphite-blocking.c: Likewise.
5969 * graphite-dependences.c: Likewise.
5970 * graphite-interchange.c: Likewise.
5971 * graphite-isl-ast-to-gimple.c: Likewise.
5972 * graphite-optimize-isl.c: Likewise.
5973 * graphite-poly.c: Likewise.
5974 * graphite-scop-detection.c: Likewise.
5975 * graphite-sese-to-poly.c: Likewise.
5976 * graphite.c: Likewise.
5977 * haifa-sched.c: Likewise.
5978 * hw-doloop.c: Likewise.
5979 * ifcvt.c: Likewise.
5980 * init-regs.c: Likewise.
5981 * input.c: Likewise.
5982 * internal-fn.c: Likewise.
5983 * ipa-chkp.c: Likewise.
5984 * ipa-comdats.c: Likewise.
5985 * ipa-cp.c: Likewise.
5986 * ipa-devirt.c: Likewise.
5987 * ipa-icf-gimple.c: Likewise.
5988 * ipa-icf.c: Likewise.
5989 * ipa-inline-analysis.c: Likewise.
5990 * ipa-inline-transform.c: Likewise.
5991 * ipa-inline.c: Likewise.
5992 * ipa-polymorphic-call.c: Likewise.
5993 * ipa-profile.c: Likewise.
5994 * ipa-prop.c: Likewise.
5995 * ipa-pure-const.c: Likewise.
5996 * ipa-ref.c: Likewise.
5997 * ipa-reference.c: Likewise.
5998 * ipa-split.c: Likewise.
5999 * ipa-utils.c: Likewise.
6000 * ipa-visibility.c: Likewise.
6002 * ira-build.c: Likewise.
6003 * ira-color.c: Likewise.
6004 * ira-conflicts.c: Likewise.
6005 * ira-costs.c: Likewise.
6006 * ira-emit.c: Likewise.
6007 * ira-lives.c: Likewise.
6010 * langhooks.c: Likewise.
6012 * loop-doloop.c: Likewise.
6013 * loop-init.c: Likewise.
6014 * loop-invariant.c: Likewise.
6015 * loop-iv.c: Likewise.
6016 * loop-unroll.c: Likewise.
6017 * lower-subreg.c: Likewise.
6018 * lra-assigns.c: Likewise.
6019 * lra-coalesce.c: Likewise.
6020 * lra-constraints.c: Likewise.
6021 * lra-eliminations.c: Likewise.
6022 * lra-lives.c: Likewise.
6023 * lra-remat.c: Likewise.
6024 * lra-spills.c: Likewise.
6026 * lto-cgraph.c: Likewise.
6027 * lto-compress.c: Likewise.
6028 * lto-opts.c: Likewise.
6029 * lto-section-in.c: Likewise.
6030 * lto-section-out.c: Likewise.
6031 * lto-streamer-in.c: Likewise.
6032 * lto-streamer-out.c: Likewise.
6033 * lto-streamer.c: Likewise.
6035 * mode-switching.c: Likewise.
6036 * modulo-sched.c: Likewise.
6037 * omega.c: Likewise.
6038 * omp-low.c: Likewise.
6039 * optabs.c: Likewise.
6040 * opts-global.c: Likewise.
6042 * passes.c: Likewise.
6043 * plugin.c: Likewise.
6044 * postreload-gcse.c: Likewise.
6045 * postreload.c: Likewise.
6046 * predict.c: Likewise.
6047 * pretty-print.h: Likewise.
6048 * print-rtl.c: Likewise.
6049 * print-tree.c: Likewise.
6050 * profile.c: Likewise.
6052 * realmpfr.c: Likewise.
6053 * recog.c: Likewise.
6055 * reg-stack.c: Likewise.
6056 * regcprop.c: Likewise.
6057 * reginfo.c: Likewise.
6058 * regrename.c: Likewise.
6059 * regstat.c: Likewise.
6060 * reload.c: Likewise.
6061 * reload1.c: Likewise.
6062 * reorg.c: Likewise.
6063 * resource.c: Likewise.
6064 * rtl-chkp.c: Likewise.
6065 * rtl-error.c: Likewise.
6066 * rtlanal.c: Likewise.
6067 * rtlhooks.c: Likewise.
6068 * sanopt.c: Likewise.
6069 * sched-deps.c: Likewise.
6070 * sched-ebb.c: Likewise.
6071 * sched-rgn.c: Likewise.
6072 * sched-vis.c: Likewise.
6073 * sdbout.c: Likewise.
6074 * sel-sched-dump.c: Likewise.
6075 * sel-sched-ir.c: Likewise.
6076 * sel-sched.c: Likewise.
6078 * shrink-wrap.c: Likewise.
6079 * simplify-rtx.c: Likewise.
6080 * stack-ptr-mod.c: Likewise.
6081 * statistics.c: Likewise.
6083 * stor-layout.c: Likewise.
6084 * store-motion.c: Likewise.
6085 * streamer-hooks.c: Likewise.
6086 * stringpool.c: Likewise.
6087 * symtab.c: Likewise.
6088 * target-globals.c: Likewise.
6089 * targhooks.c: Likewise.
6090 * toplev.c: Likewise.
6091 * tracer.c: Likewise.
6092 * trans-mem.c: Likewise.
6093 * tree-affine.c: Likewise.
6094 * tree-browser.c: Likewise.
6095 * tree-call-cdce.c: Likewise.
6096 * tree-cfg.c: Likewise.
6097 * tree-cfgcleanup.c: Likewise.
6098 * tree-chkp-opt.c: Likewise.
6099 * tree-chkp.c: Likewise.
6100 * tree-chrec.c: Likewise.
6101 * tree-complex.c: Likewise.
6102 * tree-data-ref.c: Likewise.
6103 * tree-dfa.c: Likewise.
6104 * tree-diagnostic.c: Likewise.
6105 * tree-dump.c: Likewise.
6106 * tree-eh.c: Likewise.
6107 * tree-emutls.c: Likewise.
6108 * tree-if-conv.c: Likewise.
6109 * tree-inline.c: Likewise.
6110 * tree-into-ssa.c: Likewise.
6111 * tree-iterator.c: Likewise.
6112 * tree-loop-distribution.c: Likewise.
6113 * tree-nested.c: Likewise.
6114 * tree-nrv.c: Likewise.
6115 * tree-object-size.c: Likewise.
6116 * tree-outof-ssa.c: Likewise.
6117 * tree-parloops.c: Likewise.
6118 * tree-phinodes.c: Likewise.
6119 * tree-predcom.c: Likewise.
6120 * tree-pretty-print.c: Likewise.
6121 * tree-profile.c: Likewise.
6122 * tree-scalar-evolution.c: Likewise.
6123 * tree-sra.c: Likewise.
6124 * tree-ssa-address.c: Likewise.
6125 * tree-ssa-alias.c: Likewise.
6126 * tree-ssa-ccp.c: Likewise.
6127 * tree-ssa-coalesce.c: Likewise.
6128 * tree-ssa-copy.c: Likewise.
6129 * tree-ssa-copyrename.c: Likewise.
6130 * tree-ssa-dce.c: Likewise.
6131 * tree-ssa-dom.c: Likewise.
6132 * tree-ssa-dse.c: Likewise.
6133 * tree-ssa-forwprop.c: Likewise.
6134 * tree-ssa-ifcombine.c: Likewise.
6135 * tree-ssa-live.c: Likewise.
6136 * tree-ssa-loop-ch.c: Likewise.
6137 * tree-ssa-loop-im.c: Likewise.
6138 * tree-ssa-loop-ivcanon.c: Likewise.
6139 * tree-ssa-loop-ivopts.c: Likewise.
6140 * tree-ssa-loop-manip.c: Likewise.
6141 * tree-ssa-loop-niter.c: Likewise.
6142 * tree-ssa-loop-prefetch.c: Likewise.
6143 * tree-ssa-loop-unswitch.c: Likewise.
6144 * tree-ssa-loop.c: Likewise.
6145 * tree-ssa-math-opts.c: Likewise.
6146 * tree-ssa-operands.c: Likewise.
6147 * tree-ssa-phiopt.c: Likewise.
6148 * tree-ssa-phiprop.c: Likewise.
6149 * tree-ssa-pre.c: Likewise.
6150 * tree-ssa-propagate.c: Likewise.
6151 * tree-ssa-reassoc.c: Likewise.
6152 * tree-ssa-sccvn.c: Likewise.
6153 * tree-ssa-scopedtables.c: Likewise.
6154 * tree-ssa-sink.c: Likewise.
6155 * tree-ssa-strlen.c: Likewise.
6156 * tree-ssa-structalias.c: Likewise.
6157 * tree-ssa-tail-merge.c: Likewise.
6158 * tree-ssa-ter.c: Likewise.
6159 * tree-ssa-threadedge.c: Likewise.
6160 * tree-ssa-threadupdate.c: Likewise.
6161 * tree-ssa-uncprop.c: Likewise.
6162 * tree-ssa-uninit.c: Likewise.
6163 * tree-ssa.c: Likewise.
6164 * tree-ssanames.c: Likewise.
6165 * tree-stdarg.c: Likewise.
6166 * tree-streamer-in.c: Likewise.
6167 * tree-streamer-out.c: Likewise.
6168 * tree-streamer.c: Likewise.
6169 * tree-switch-conversion.c: Likewise.
6170 * tree-tailcall.c: Likewise.
6171 * tree-vect-data-refs.c: Likewise.
6172 * tree-vect-generic.c: Likewise.
6173 * tree-vect-loop-manip.c: Likewise.
6174 * tree-vect-loop.c: Likewise.
6175 * tree-vect-patterns.c: Likewise.
6176 * tree-vect-slp.c: Likewise.
6177 * tree-vect-stmts.c: Likewise.
6178 * tree-vectorizer.c: Likewise.
6179 * tree-vrp.c: Likewise.
6182 * ubsan.c: Likewise.
6183 * valtrack.c: Likewise.
6184 * value-prof.c: Likewise.
6185 * var-tracking.c: Likewise.
6186 * varasm.c: Likewise.
6187 * varpool.c: Likewise.
6188 * vmsdbgout.c: Likewise.
6189 * vtable-verify.c: Likewise.
6191 * wide-int.cc: Likewise.
6192 * xcoffout.c: Likewise.
6193 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
6194 * common/common-targhooks.c: Likewise.
6195 * config/aarch64/aarch64-builtins.c: Likewise.
6196 * config/aarch64/aarch64.c: Likewise.
6197 * config/alpha/alpha.c: Likewise.
6198 * config/arc/arc.c: Likewise.
6199 * config/arm/aarch-common.c: Likewise.
6200 * config/arm/arm-builtins.c: Likewise.
6201 * config/arm/arm-c.c: Likewise.
6202 * config/arm/arm.c: Likewise.
6203 * config/avr/avr-c.c: Likewise.
6204 * config/avr/avr-log.c: Likewise.
6205 * config/avr/avr.c: Likewise.
6206 * config/bfin/bfin.c: Likewise.
6207 * config/c6x/c6x.c: Likewise.
6208 * config/cr16/cr16.c: Likewise.
6209 * config/cris/cris.c: Likewise.
6210 * config/darwin-c.c: Likewise.
6211 * config/darwin.c: Likewise.
6212 * config/default-c.c: Likewise.
6213 * config/epiphany/epiphany.c: Likewise.
6214 * config/epiphany/mode-switch-use.c: Likewise.
6215 * config/epiphany/resolve-sw-modes.c: Likewise.
6216 * config/fr30/fr30.c: Likewise.
6217 * config/frv/frv.c: Likewise.
6218 * config/ft32/ft32.c: Likewise.
6219 * config/glibc-c.c: Likewise.
6220 * config/h8300/h8300.c: Likewise.
6221 * config/i386/i386-c.c: Likewise.
6222 * config/i386/i386.c: Likewise.
6223 * config/i386/msformat-c.c: Likewise.
6224 * config/i386/winnt-cxx.c: Likewise.
6225 * config/i386/winnt-stubs.c: Likewise.
6226 * config/i386/winnt.c: Likewise.
6227 * config/ia64/ia64-c.c: Likewise.
6228 * config/ia64/ia64.c: Likewise.
6229 * config/iq2000/iq2000.c: Likewise.
6230 * config/lm32/lm32.c: Likewise.
6231 * config/m32c/m32c-pragma.c: Likewise.
6232 * config/m32c/m32c.c: Likewise.
6233 * config/m32r/m32r.c: Likewise.
6234 * config/m68k/m68k.c: Likewise.
6235 * config/mcore/mcore.c: Likewise.
6236 * config/mep/mep-pragma.c: Likewise.
6237 * config/mep/mep.c: Likewise.
6238 * config/microblaze/microblaze-c.c: Likewise.
6239 * config/microblaze/microblaze.c: Likewise.
6240 * config/mips/mips.c: Likewise.
6241 * config/mmix/mmix.c: Likewise.
6242 * config/mn10300/mn10300.c: Likewise.
6243 * config/moxie/moxie.c: Likewise.
6244 * config/msp430/msp430-c.c: Likewise.
6245 * config/msp430/msp430.c: Likewise.
6246 * config/nds32/nds32-cost.c: Likewise.
6247 * config/nds32/nds32-fp-as-gp.c: Likewise.
6248 * config/nds32/nds32-intrinsic.c: Likewise.
6249 * config/nds32/nds32-isr.c: Likewise.
6250 * config/nds32/nds32-md-auxiliary.c: Likewise.
6251 * config/nds32/nds32-memory-manipulation.c: Likewise.
6252 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
6253 * config/nds32/nds32-predicates.c: Likewise.
6254 * config/nds32/nds32.c: Likewise.
6255 * config/nios2/nios2.c: Likewise.
6256 * config/nvptx/nvptx.c: Likewise.
6257 * config/pa/pa.c: Likewise.
6258 * config/pdp11/pdp11.c: Likewise.
6259 * config/rl78/rl78-c.c: Likewise.
6260 * config/rl78/rl78.c: Likewise.
6261 * config/rs6000/rs6000-c.c: Likewise.
6262 * config/rs6000/rs6000.c: Likewise.
6263 * config/rx/rx.c: Likewise.
6264 * config/s390/s390-c.c: Likewise.
6265 * config/s390/s390.c: Likewise.
6266 * config/sh/sh-c.c: Likewise.
6267 * config/sh/sh-mem.cc: Likewise.
6268 * config/sh/sh.c: Likewise.
6269 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
6270 * config/sh/sh_treg_combine.cc: Likewise.
6271 * config/sol2-c.c: Likewise.
6272 * config/sol2-cxx.c: Likewise.
6273 * config/sol2-stubs.c: Likewise.
6274 * config/sol2.c: Likewise.
6275 * config/sparc/sparc-c.c: Likewise.
6276 * config/sparc/sparc.c: Likewise.
6277 * config/spu/spu-c.c: Likewise.
6278 * config/spu/spu.c: Likewise.
6279 * config/stormy16/stormy16.c: Likewise.
6280 * config/tilegx/mul-tables.c: Likewise.
6281 * config/tilegx/tilegx-c.c: Likewise.
6282 * config/tilegx/tilegx.c: Likewise.
6283 * config/tilepro/mul-tables.c: Likewise.
6284 * config/tilepro/tilepro-c.c: Likewise.
6285 * config/tilepro/tilepro.c: Likewise.
6286 * config/v850/v850-c.c: Likewise.
6287 * config/v850/v850.c: Likewise.
6288 * config/vax/vax.c: Likewise.
6289 * config/visium/visium.c: Likewise.
6290 * config/vms/vms-c.c: Likewise.
6291 * config/vms/vms.c: Likewise.
6292 * config/vxworks.c: Likewise.
6293 * config/winnt-c.c: Likewise.
6294 * config/xtensa/xtensa.c: Likewise.
6296 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
6298 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
6300 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
6302 2015-06-17 Richard Biener <rguenther@suse.de>
6304 PR tree-optimization/66251
6305 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
6306 stmts for SLP strided stores.
6309 2015-05-22 Richard Biener <rguenther@suse.de>
6311 PR tree-optimization/66251
6312 * tree-vect-stmts.c (vectorizable_conversion): Properly
6313 set STMT_VINFO_VEC_STMT even for the SLP case.
6315 2015-05-26 Michael Matz <matz@suse.de>
6318 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
6319 STMT_VINFO_VEC_STMT, also with SLP.
6321 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
6324 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
6325 (*avx_addsubv4df3_1s): Ditto.
6326 (*sse3_addsubv2df3_1): Ditto.
6327 (*sse3_addsubv2df3_1s): Ditto.
6328 (*avx_addsubv8sf3_1): Ditto.
6329 (*avx_addsubv8sf3_1s): Ditto.
6330 (*sse3_addsubv4sf3_1): Ditto.
6331 (*sse3_addsubv4sf3_1s): Ditto.
6333 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
6335 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
6336 (SYSROOT_SUFFIX_SPEC): Update.
6337 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
6338 (STARTFILE_PREFIX_SPEC): Update.
6339 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
6340 (MULTILIB_REQUIRED): New.
6341 (MULTILIB_OSDIRNAMES): New.
6342 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
6343 (MULTILIB_REQUIRED): New.
6344 (MULTILIB_OSDIRNAMES): New.
6346 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
6348 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
6349 * config/aarch64/aarch64-options-extensions.def: Update "fP",
6350 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
6351 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
6352 (AARCH64_FL_PAN): New.
6353 (AARCH64_FL_LOR): New.
6354 (AARCH64_FL_RDMA): New.
6355 (AARCH64_FL_FOR_ARCH8_1): New.
6356 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
6357 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
6359 2015-06-16 Martin Liska <mliska@suse.cz>
6361 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
6362 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
6365 2015-06-16 Richard Biener <rguenther@suse.de>
6367 * tree-vect-stmts.c (vectorizable_store): Adjust.
6368 (vectorizable_load): Likewise.
6369 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
6371 (vect_create_data_ref_ptr): Likewise.
6372 (bump_vector_ptr): Adjust.
6374 2015-06-16 Richard Biener <rguenther@suse.de>
6376 * tree-vect-stmts.c (vectorizable_load): Properly start loads
6377 with the first element if this is grouped loads.
6379 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
6381 * config/arm/arm-protos.h (struct tune_params): Rename
6382 log_op_non_sc to log_op_non_short_circuit, and rename enum
6383 values to expand SC to SHORT_CIRCUIT.
6384 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
6385 to LOG_OP_NON_SHORT_CIRCUIT.
6386 (arm_fastmul_tune):Likewise
6387 (arm_strongarm_tune): Likewise.
6388 (arm_xscale_tune): Likewise.
6389 (arm_9e_tune): Likewise.
6390 (arm_marvell_pj4_tune): Likewise.
6391 (arm_v6t2_tune): Likewise.
6392 (arm_cortex_tune): Likewise.
6393 (arm_cortex_a8_tune): Likewise.
6394 (arm_cortex_a7_tune): Likewise.
6395 (arm_cortex_a15_tune): Likewise.
6396 (arm_cortex_a53_tune): Likewise.
6397 (arm_cortex_a57_tune): Likewise.
6398 (arm_xgene1_tune): Likewise.
6399 (arm_cortex_a5_tune): Likewise.
6400 (arm_cortex_a9_tune): Likewise.
6401 (arm_cortex_a12_tune): Likewise.
6402 (arm_v7m_tune): Likewise.
6403 (arm_cortex_m7_tune): Likewise.
6404 (arm_v6m_tune): Likewise.
6405 (arm_fa726te_tune): Likewise.
6407 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
6409 * altivec.md: Delete UNSPEC_VMLADDUHM.
6410 (mulv4si3_p8): New pattern.
6411 (mulv4si3): Use it for POWER8.
6412 (mulv8hi3): Use vmladduhm with zero addend.
6413 (altivec_vmladduhm): Descriptive RTL.
6415 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
6417 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
6418 to use neon_move instead of mov_imm.
6419 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
6420 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
6422 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
6423 aarch64_float_const_zero_rtx_p check before TFmode check.
6424 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
6426 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
6427 code and attributes to match. Change condition from register_operand
6428 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
6429 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
6432 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
6435 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
6438 2015-06-14 Shiva Chen <shiva0217@gmail.com>
6440 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
6441 HOST_WIDE_INT parameter.
6443 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
6446 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
6447 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
6449 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
6451 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
6453 * rtl.h (classify_insn): Declare.
6454 * emit-rtl.c (classify_insn): Move to...
6455 * rtl.c: ...here and add generator support.
6456 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
6457 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
6458 * genemit.c (gen_emit_seq): New function.
6459 (gen_expand, gen_split): Use it.
6461 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
6463 * tree.c (make_vector_stat): Fix comment to state that the
6464 function returns a VECTOR_CST.
6466 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
6468 * gensupport.h (add_implicit_parallel): Declare.
6469 * genrecog.c (add_implicit_parallel): Move to...
6470 * gensupport.c (add_implicit_parallel): ...here.
6471 (process_one_cond_exec): Use it.
6472 * genemit.c (gen_insn): Likewise.
6474 2015-06-13 Iain Sandoe <iain@codesourcery.com>
6477 * passes.c (rest_of_decl_compilation): Do not register globals for
6478 early debug if they are declared in built-ins.
6480 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
6482 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
6484 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6486 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
6488 (noce_try_cmove_arith): Likewise.
6489 (noce_get_alt_condition): Likewise.
6491 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
6493 * common/config/i386/i386-common.c
6494 (OPTION_MASK_ISA_MWAITX_SET): New.
6495 (ix86_handle_option): Handle mwaitx.
6496 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
6497 (x86_64-*-*): Likewise.
6498 * config/i386/mwaitxintrin.h: New header.
6499 * config/i386/cpuid.h (bit_MWAITX): Define.
6500 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
6502 * config/i386/i386.opt (mwaitx): New.
6503 * config/i386/i386-builtin-types.def
6504 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
6505 * config/i386/i386-c.c: Define __MWAITX__ if needed.
6506 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
6508 (ix86_option_override_internal): Handle new option.
6509 (processor_alias_table): Added PTA_MWAITX.
6510 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
6511 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
6512 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
6513 IX86_BUILTIN_MONITORX built-ins.
6514 * config/i386/i386.h (TARGET_MWAITX): New.
6515 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
6517 (mwaitx): New pattern.
6518 (monitorx_<mode>): New pattern.
6519 * config/i386/x86intrin.h: Include mwaitxintrin.h.
6520 * doc/extend.texi: Document monitorx and mwaitx builtins.
6521 * doc/invoke.texi: Document -mmwaitx option.
6523 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
6525 * emit-rtl.c (need_atomic_barrier_p): Mask model with
6526 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
6528 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
6530 * dbxout.c (xcoff_debug_hooks): Provide a function for
6531 register_main_translation_unit hook.
6533 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
6535 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
6536 variants cases from switch.
6537 (rs6000_post_atomic_barrier): Same.
6538 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
6539 (rs6000_expand_atomic_exchange): Same.
6540 (rs6000_expand_atomic_op): Same.
6541 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
6542 SYNC variants cases from switch.
6543 (atomic_load): Same.
6544 (atomic_store): Same.
6546 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
6548 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
6551 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
6554 * dwarf2out.c (check_die): Check for common duplicate attributes.
6555 (add_location_or_const_value_attribute): Do not add duplicate
6557 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
6559 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
6560 (gen_type_die_with_usage): Call check_die.
6561 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
6563 2015-06-11 Jason Merrill <jason@redhat.com>
6565 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
6568 2015-06-11 Marek Polacek <polacek@redhat.com>
6570 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
6572 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
6575 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
6576 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
6577 (*addx_extend_sp32): Fix pasto.
6578 (*subx_extend): Rename into...
6579 (*subx_extend_sp32): ...this.
6580 (*adddi3_extend_sp32): Add earlyclobber.
6581 (*subdi3_insn_sp32): Likewise.
6582 (*subdi3_extend_sp32): Likewise.
6583 (*and_not_di_sp32): Likewise.
6584 (*or_not_di_sp32): Likewise.
6585 (*xor_not_di_sp32): Likewise.
6586 (*negdi2_sp32): Likewise.
6587 (*one_cmpldi2_sp32): Likewise.
6589 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
6591 * debug.h (struct gcc_debug_hooks): Add a
6592 register_main_translation_unit hook.
6593 * debug.c (do_nothing_debug_hooks): Provide a function for this
6595 * dbxout.c (dbx_debug_hooks): Likewise.
6596 * sdbout.c (sdb_debug_hooks): Likewise.
6597 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
6598 * dwarf2out.c (main_translation_unit): New global variable.
6599 (dwarf2out_register_main_translation_unit): New function
6600 implementing the new hook.
6601 (dwarf2_debug_hooks): Assign
6602 dwarf2out_register_main_translation_unit to this new hook.
6603 (dwarf2out_init): Associate any main translation unit to
6606 2015-06-11 Marek Polacek <polacek@redhat.com>
6608 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
6610 2015-06-11 Marek Polacek <polacek@redhat.com>
6612 * match.pd: Use single_use throughout.
6614 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6616 * config/arm/arm.c (arm_option_params_internal): When optimising
6617 for speed set max_insns_skipped when arm_restrict_it.
6619 2015-06-11 Christian Bruel <christian.bruel@st.com>
6622 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
6624 (arm_cpu_builtins): New function.
6625 (arm_pragma_target_parse): Call arm_cpu_builtins.
6626 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
6627 (arm_register_target_pragmas): Likewise.
6628 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
6629 Call arm_register_target_pragmas.
6630 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
6631 (arm_pragma_target_parse): Likewise.
6633 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
6635 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
6636 of the second operand.
6638 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
6641 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
6642 to prepare mask operand for AVX512 modes.
6644 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
6647 * doc/md.texi (Machine Constraints): Document that on the PowerPC
6648 if you use a constraint that targets a VSX register, you must use
6649 %x<n> in the template.
6651 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
6653 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
6654 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
6655 (define_insn "trap"): New definition.
6657 2015-06-10 Richard Biener <rguenther@suse.de>
6659 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
6661 (vect_supported_load_permutation_p): ... here. Handle
6662 supportable permutations in reductions.
6663 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
6664 for vectorizing strided group loads.
6666 2015-06-10 Jakub Jelinek <jakub@redhat.com>
6669 * config/i386/i386.c (ix86_split_long_move): For collisions
6670 involving direct tls segment refs, move the UNSPEC_TP possibly
6671 wrapped in ZERO_EXTEND out of the address for lea, to each of
6674 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6676 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
6677 dmb sy. Adjust tabs.
6679 2015-06-10 Tom de Vries <tom@codesourcery.com>
6681 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
6683 2015-06-10 Martin Liska <mliska@suse.cz>
6686 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
6687 all enum values in mem_alloc_origin.
6688 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
6690 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
6691 * bitmap.c (bitmap_register): Likewise.
6692 (dump_bitmap_statistics): Likewise.
6693 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
6694 (ggc_record_overhead): Likewise.
6695 * hash-map.h: Likewise.
6696 * hash-set.h: Likewise.
6697 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
6698 * hash-table.h: Likewise.
6699 * vec.c (vec_prefix::register_overhead): Likewise.
6700 (vec_prefix::release_overhead): Likewise.
6701 (dump_vec_loc_statistics): Likewise.
6703 2015-06-09 Christian Bruel <christian.bruel@st.com>
6706 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
6707 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
6708 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
6709 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
6710 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
6711 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
6712 (arm_valid_target_attribute_p): Likewise.
6713 (arm_set_current_function, arm_can_inline_p): Likewise.
6714 (arm_valid_target_attribute_rec): Likewise.
6715 (arm_previous_fndecl): New variable.
6716 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
6717 (TARGET_CAN_INLINE_P): Define.
6718 (arm_asm_trampoline_template): Emit mode.
6719 (arm_file_start): Don't set unified syntax.
6720 (arm_declare_function_name): Set unified syntax and mode.
6721 (arm_option_override): Init target_option_default_node.
6722 and target_option_current_node.
6723 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
6724 (*call_symbol): Likewise.
6725 * doc/extend.texi: Document ARM/Thumb target attribute.
6726 * doc/invoke.texi: Likewise.
6728 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6731 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6732 PR rtl-optimization/64164
6733 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
6734 * tree-ssa-copyrename.c: Removed.
6735 * opts.c (default_options_table): Drop -ftree-copyrename. Add
6736 -ftree-coalesce-vars.
6737 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
6738 * common.opt (ftree-copyrename): Ignore.
6739 (ftree-coalesce-inlined-vars): Likewise.
6740 * doc/invoke.texi: Remove the ignored options above.
6741 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
6742 * tree-ssa-coalesce.h: ... here.
6743 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
6744 headers required by it.
6745 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
6746 across variables when flag_tree_coalesce_vars. Check register
6747 use and promoted modes to allow coalescing. Moved to
6748 tree-ssa-coalesce.c.
6749 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
6750 with its member functions to tree-ssa-coalesce.c.
6751 (var_map_base_init): Likewise. Renamed to
6752 compute_samebase_partition_bases.
6753 (partition_view_normal): Drop want_bases parameter.
6754 (partition_view_bitmap): Likewise.
6755 * tree-ssa-live.h: Adjust declarations.
6756 * tree-ssa-coalesce.c: Include explow.h.
6757 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
6758 default defs at the entry point.
6759 (dump_part_var_map): New.
6760 (compute_optimized_partition_bases): New, called by...
6761 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
6762 of compute_samebase_partition_bases. Adjust.
6763 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
6764 * cfgexpand.c (leader_merge): New.
6765 (get_rtl_for_parm_ssa_default_def): New.
6766 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
6767 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
6768 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
6769 redundant MEM attr setting.
6770 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
6772 (expand_one_stack_var): ... this. New wrapper to check and
6773 skip already expanded SSA partitions.
6774 (record_alignment_for_reg_var): New, factored out of...
6775 (expand_one_var): ... this.
6776 (expand_one_ssa_partition): New.
6777 (adjust_one_expanded_partition_var): New.
6778 (expand_one_register_var): Check and skip already expanded SSA
6780 (expand_used_vars): Don't create DECLs for anonymous SSA
6781 names. Expand all SSA partitions, then adjust all SSA names.
6782 (pass::execute): Replace the loops that set
6783 SA.partition_to_pseudo from partition leaders and cleared
6784 DECL_RTL for multi-location variables, and that which used to
6785 rename vars and set attrs, with one that clears DECL_RTL and
6786 checks that PARMs and RESULTs default_defs match DECL_RTL.
6787 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
6788 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
6789 * explow.c (promote_ssa_mode): New.
6790 * explow.h (promote_ssa_mode): Declare.
6791 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
6792 * function.c: Include cfgexpand.h.
6793 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
6794 (use_register_for_parm_decl): Wrapper for the above to
6795 special-case the result_ptr.
6796 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
6797 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
6799 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
6800 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
6801 (assign_parm_setup_block): Prefer SSA-assigned location.
6802 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
6803 if stack_parm is NULL.
6804 (assign_parm_setup_stack): Prefer SSA-assigned location.
6805 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
6806 rtl before testing for pointer bounds. Special-case result_ptr.
6807 (expand_function_start): Maybe reset DECL_RTL of result.
6808 Prefer SSA-assigned location for result and static chain.
6809 Factor out DECL_RESULT and SET_DECL_RTL.
6810 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
6811 anonymous SSA names. Use promote_ssa_mode.
6812 (get_temp_reg): Likewise.
6813 (remove_ssa_form): Adjust.
6814 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
6815 and get its reg_usage for reg invalidation.
6816 (compute_bb_dataflow): Pass it insn.
6817 (emit_notes_in_bb): Likewise.
6818 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
6819 fail assert on conversion between unsigned types.
6821 2015-06-09 Tom de Vries <tom@codesourcery.com>
6823 PR tree-optimization/65460
6824 * omp-low.c (expand_omp_target): Set parallelized_function on
6825 cgraph_node for child_fn.
6827 2015-06-09 Tom de Vries <tom@codesourcery.com>
6829 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
6830 parallelized_function before add_new_function.
6832 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
6834 * gcc-plugin.h: Move decls to plugin.h and include it.
6835 * plugin.h: Relocate decls from gcc-plugin.h
6836 * ggc-page.c: Include required header files.
6837 * passes.c: Likewise.
6838 * cgraphunit.c: Likewise.
6840 2015-06-09 Tom de Vries <tom@codesourcery.com>
6842 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
6844 2015-06-09 Jason Merrill <jason@redhat.com>
6847 * toplev.c (check_global_declaration): Don't warn about a clone.
6849 2015-06-09 Marek Polacek <polacek@redhat.com>
6851 PR tree-optimization/66299
6852 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
6853 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
6856 2015-06-09 Richard Biener <rguenther@suse.de>
6858 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
6859 (vect_analyze_slp_instance): Instead do not falsely drop
6862 2015-06-09 Richard Biener <rguenther@suse.de>
6865 * match.pd: Handle A % (unsigned)(1 << B).
6867 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
6869 * varasm.c (output_object_block_htab): Remove.
6870 (output_object_block_compare): New.
6871 (output_object_blocks): Sort named object_blocks before outputting
6874 2015-06-09 Richard Biener <rguenther@suse.de>
6876 PR tree-optimization/66419
6877 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
6878 consider GROUP_GAP when detecting a perfect subchain.
6880 2015-06-09 Nick Clifton <nickc@redhat.com>
6882 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
6883 place read only data in the .frodata section.
6885 2015-06-09 Shiva Chen <shiva0217@gmail.com>
6887 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
6888 (atomic_store<mode>): Likewise.
6890 2015-06-09 Richard Biener <rguenther@suse.de>
6892 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
6894 2015-06-09 Richard Biener <rguenther@suse.de>
6897 * tree-inline.c (insert_init_debug_bind): Unshare value.
6899 2015-06-09 Richard Biener <rguenther@suse.de>
6901 PR tree-optimization/66396
6902 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
6903 Rename virtual operands.
6905 2015-06-09 Tom de Vries <tom@codesourcery.com>
6907 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
6908 always return false.
6910 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6912 PR rtl-optimization/64164
6913 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
6914 * tree-ssa-copyrename.c: Removed.
6915 * opts.c (default_options_table): Drop -ftree-copyrename. Add
6916 -ftree-coalesce-vars.
6917 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
6918 * common.opt (ftree-copyrename): Ignore.
6919 (ftree-coalesce-inlined-vars): Likewise.
6920 * doc/invoke.texi: Remove the ignored options above.
6921 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
6922 * tree-ssa-coalesce.h: ... here.
6923 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
6924 headers required by it.
6925 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
6926 across variables when flag_tree_coalesce_vars. Check register
6927 use and promoted modes to allow coalescing. Moved to
6928 tree-ssa-coalesce.c.
6929 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
6930 with its member functions to tree-ssa-coalesce.c.
6931 (var_map_base_init): Likewise. Renamed to
6932 compute_samebase_partition_bases.
6933 (partition_view_normal): Drop want_bases parameter.
6934 (partition_view_bitmap): Likewise.
6935 * tree-ssa-live.h: Adjust declarations.
6936 * tree-ssa-coalesce.c: Include explow.h.
6937 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
6938 default defs at the entry point.
6939 (dump_part_var_map): New.
6940 (compute_optimized_partition_bases): New, called by...
6941 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
6942 of compute_samebase_partition_bases. Adjust.
6943 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
6944 * cfgexpand.c (leader_merge): New.
6945 (get_rtl_for_parm_ssa_default_def): New.
6946 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
6947 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
6948 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
6949 redundant MEM attr setting.
6950 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
6952 (expand_one_stack_var): ... this. New wrapper to check and
6953 skip already expanded SSA partitions.
6954 (record_alignment_for_reg_var): New, factored out of...
6955 (expand_one_var): ... this.
6956 (expand_one_ssa_partition): New.
6957 (adjust_one_expanded_partition_var): New.
6958 (expand_one_register_var): Check and skip already expanded SSA
6960 (expand_used_vars): Don't create DECLs for anonymous SSA
6961 names. Expand all SSA partitions, then adjust all SSA names.
6962 (pass::execute): Replace the loops that set
6963 SA.partition_to_pseudo from partition leaders and cleared
6964 DECL_RTL for multi-location variables, and that which used to
6965 rename vars and set attrs, with one that clears DECL_RTL and
6966 checks that PARMs and RESULTs default_defs match DECL_RTL.
6967 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
6968 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
6969 * explow.c (promote_ssa_mode): New.
6970 * explow.h (promote_ssa_mode): Declare.
6971 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
6972 * function.c: Include cfgexpand.h.
6973 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
6974 (use_register_for_parm_decl): Wrapper for the above to
6975 special-case the result_ptr.
6976 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
6977 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
6979 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
6980 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
6981 (assign_parm_setup_block): Prefer SSA-assigned location.
6982 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
6983 if stack_parm is NULL.
6984 (assign_parm_setup_stack): Prefer SSA-assigned location.
6985 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
6986 rtl before testing for pointer bounds. Special-case result_ptr.
6987 (expand_function_start): Maybe reset DECL_RTL of result.
6988 Prefer SSA-assigned location for result and static chain.
6989 Factor out DECL_RESULT and SET_DECL_RTL.
6990 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
6991 anonymous SSA names. Use promote_ssa_mode.
6992 (get_temp_reg): Likewise.
6993 (remove_ssa_form): Adjust.
6994 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
6995 and get its reg_usage for reg invalidation.
6996 (compute_bb_dataflow): Pass it insn.
6997 (emit_notes_in_bb): Likewise.
6998 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
6999 fail assert on conversion between unsigned types.
7001 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
7004 * tree-inline.c (reset_debug_binding): New.
7005 (reset_debug_bindings): Likewise.
7006 (expand_call_inline): Call it.
7008 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
7010 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
7013 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
7015 * lto-streamer-out.c (lto_output_location): Stream
7016 reserved locations correctly.
7017 * lto-streamer-in.c (lto_output_location): Likewise.
7019 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
7021 * coretypes.h: Include hash-table.h and hash-set.h for host files.
7022 * ggc.h: Don't include statistics.h>
7023 * hash-map.h: Remove all includes.
7024 * hash-set.h: Likewise.
7025 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
7026 the include list. Remove <new>.
7027 * inchash.h: Remove all includes.
7028 * mem-stats.h: Likewise.
7029 * vec.h: No special processing for generators or ggc.
7030 * alias.c : Adjust include files.
7031 * alloc-pool.c : Likewise.
7032 * alloc-pool.h : Likewise.
7033 * asan.c : Likewise.
7034 * attribs.c : Likewise.
7035 * auto-inc-dec.c : Likewise.
7036 * auto-profile.c : Likewise.
7037 * bb-reorder.c : Likewise.
7038 * bitmap.c : Likewise.
7039 * bitmap.h : Likewise.
7040 * bt-load.c : Likewise.
7041 * builtins.c : Likewise.
7042 * caller-save.c : Likewise.
7043 * calls.c : Likewise.
7044 * ccmp.c : Likewise.
7046 * cfganal.c : Likewise.
7047 * cfgbuild.c : Likewise.
7048 * cfgcleanup.c : Likewise.
7049 * cfgexpand.c : Likewise.
7050 * cfghooks.c : Likewise.
7051 * cfgloop.c : Likewise.
7052 * cfgloop.h : Likewise.
7053 * cfgloopanal.c : Likewise.
7054 * cfgloopmanip.c : Likewise.
7055 * cfgrtl.c : Likewise.
7056 * cgraph.c : Likewise.
7057 * cgraphbuild.c : Likewise.
7058 * cgraphclones.c : Likewise.
7059 * cgraphunit.c : Likewise.
7060 * cilk-common.c : Likewise.
7061 * combine-stack-adj.c : Likewise.
7062 * combine.c : Likewise.
7063 * compare-elim.c : Likewise.
7064 * context.c : Likewise.
7065 * convert.c : Likewise.
7066 * coverage.c : Likewise.
7067 * cppbuiltin.c : Likewise.
7068 * cprop.c : Likewise.
7070 * cselib.c : Likewise.
7071 * data-streamer-in.c : Likewise.
7072 * data-streamer-out.c : Likewise.
7073 * data-streamer.c : Likewise.
7074 * data-streamer.h : Likewise.
7075 * dbxout.c : Likewise.
7078 * debug.c : Likewise.
7079 * df-core.c : Likewise.
7080 * df-problems.c : Likewise.
7081 * df-scan.c : Likewise.
7084 * dojump.c : Likewise.
7085 * dominance.c : Likewise.
7086 * domwalk.c : Likewise.
7087 * double-int.c : Likewise.
7089 * dumpfile.c : Likewise.
7090 * dwarf2asm.c : Likewise.
7091 * dwarf2cfi.c : Likewise.
7092 * dwarf2out.c : Likewise.
7093 * emit-rtl.c : Likewise.
7094 * et-forest.c : Likewise.
7095 * except.c : Likewise.
7096 * except.h : Likewise.
7097 * explow.c : Likewise.
7098 * expmed.c : Likewise.
7099 * expr.c : Likewise.
7100 * final.c : Likewise.
7101 * fixed-value.c : Likewise.
7102 * fold-const.c : Likewise.
7103 * function.c : Likewise.
7104 * fwprop.c : Likewise.
7105 * gcc-plugin.h : Likewise.
7107 * gcse-common.c : Likewise.
7108 * gcse.c : Likewise.
7109 * genattrtab.c : Likewise.
7110 * genautomata.c : Likewise.
7111 * genconditions.c : Likewise.
7112 * genemit.c : Likewise.
7113 * generic-match-head.c : Likewise.
7114 * genextract.c : Likewise.
7115 * gengtype-state.c : Likewise.
7116 * gengtype.c : Likewise.
7117 * genhooks.c : Likewise.
7118 * genmatch.c : Likewise.
7119 * genmodes.c : Likewise.
7120 * genrecog.c : Likewise.
7121 * gensupport.c : Likewise.
7122 * ggc-common.c : Likewise.
7123 * ggc-internal.h : Likewise.
7124 * ggc-none.c : Likewise.
7125 * ggc-page.c : Likewise.
7126 * gimple-builder.c : Likewise.
7127 * gimple-expr.c : Likewise.
7128 * gimple-fold.c : Likewise.
7129 * gimple-iterator.c : Likewise.
7130 * gimple-low.c : Likewise.
7131 * gimple-match-head.c : Likewise.
7132 * gimple-pretty-print.c : Likewise.
7133 * gimple-ssa-isolate-paths.c : Likewise.
7134 * gimple-ssa-strength-reduction.c : Likewise.
7135 * gimple-ssa.h : Likewise.
7136 * gimple-streamer-in.c : Likewise.
7137 * gimple-streamer-out.c : Likewise.
7138 * gimple-streamer.h : Likewise.
7139 * gimple-walk.c : Likewise.
7140 * gimple.c : Likewise.
7141 * gimplify-me.c : Likewise.
7142 * gimplify.c : Likewise.
7143 * godump.c : Likewise.
7144 * graph.c : Likewise.
7145 * graphds.c : Likewise.
7146 * graphite-blocking.c : Likewise.
7147 * graphite-dependences.c : Likewise.
7148 * graphite-interchange.c : Likewise.
7149 * graphite-isl-ast-to-gimple.c : Likewise.
7150 * graphite-optimize-isl.c : Likewise.
7151 * graphite-poly.c : Likewise.
7152 * graphite-scop-detection.c : Likewise.
7153 * graphite-sese-to-poly.c : Likewise.
7154 * graphite.c : Likewise.
7155 * haifa-sched.c : Likewise.
7156 * hard-reg-set.h : Likewise.
7157 * hw-doloop.c : Likewise.
7158 * ifcvt.c : Likewise.
7159 * inchash.c : Likewise.
7160 * incpath.c : Likewise.
7161 * init-regs.c : Likewise.
7162 * input.c : Likewise.
7163 * internal-fn.c : Likewise.
7164 * ipa-chkp.c : Likewise.
7165 * ipa-comdats.c : Likewise.
7166 * ipa-cp.c : Likewise.
7167 * ipa-devirt.c : Likewise.
7168 * ipa-icf-gimple.c : Likewise.
7169 * ipa-icf.c : Likewise.
7170 * ipa-inline-analysis.c : Likewise.
7171 * ipa-inline-transform.c : Likewise.
7172 * ipa-inline.c : Likewise.
7173 * ipa-polymorphic-call.c : Likewise.
7174 * ipa-profile.c : Likewise.
7175 * ipa-prop.c : Likewise.
7176 * ipa-pure-const.c : Likewise.
7177 * ipa-ref.c : Likewise.
7178 * ipa-reference.c : Likewise.
7179 * ipa-split.c : Likewise.
7180 * ipa-utils.c : Likewise.
7181 * ipa-visibility.c : Likewise.
7183 * ira-build.c : Likewise.
7184 * ira-color.c : Likewise.
7185 * ira-conflicts.c : Likewise.
7186 * ira-costs.c : Likewise.
7187 * ira-emit.c : Likewise.
7188 * ira-lives.c : Likewise.
7190 * jump.c : Likewise.
7191 * langhooks.c : Likewise.
7193 * libfuncs.h : Likewise.
7194 * lists.c : Likewise.
7195 * loop-doloop.c : Likewise.
7196 * loop-init.c : Likewise.
7197 * loop-invariant.c : Likewise.
7198 * loop-iv.c : Likewise.
7199 * loop-unroll.c : Likewise.
7200 * lower-subreg.c : Likewise.
7201 * lra-assigns.c : Likewise.
7202 * lra-coalesce.c : Likewise.
7203 * lra-constraints.c : Likewise.
7204 * lra-eliminations.c : Likewise.
7205 * lra-lives.c : Likewise.
7206 * lra-remat.c : Likewise.
7207 * lra-spills.c : Likewise.
7209 * lto-cgraph.c : Likewise.
7210 * lto-compress.c : Likewise.
7211 * lto-opts.c : Likewise.
7212 * lto-section-in.c : Likewise.
7213 * lto-section-out.c : Likewise.
7214 * lto-streamer-in.c : Likewise.
7215 * lto-streamer-out.c : Likewise.
7216 * lto-streamer.c : Likewise.
7217 * lto-streamer.h : Likewise.
7219 * mode-switching.c : Likewise.
7220 * modulo-sched.c : Likewise.
7221 * omega.c : Likewise.
7222 * omp-low.c : Likewise.
7223 * optabs.c : Likewise.
7224 * opts-global.c : Likewise.
7225 * opts.h : Likewise.
7226 * passes.c : Likewise.
7227 * plugin.c : Likewise.
7228 * postreload-gcse.c : Likewise.
7229 * postreload.c : Likewise.
7230 * predict.c : Likewise.
7231 * print-rtl.c : Likewise.
7232 * print-tree.c : Likewise.
7233 * profile.c : Likewise.
7234 * read-md.c : Likewise.
7235 * read-md.h : Likewise.
7236 * read-rtl.c : Likewise.
7237 * real.c : Likewise.
7238 * realmpfr.c : Likewise.
7239 * recog.c : Likewise.
7241 * reg-stack.c : Likewise.
7242 * regcprop.c : Likewise.
7243 * reginfo.c : Likewise.
7244 * regrename.c : Likewise.
7245 * regstat.c : Likewise.
7246 * reload.c : Likewise.
7247 * reload1.c : Likewise.
7248 * reorg.c : Likewise.
7249 * resource.c : Likewise.
7250 * rtl-chkp.c : Likewise.
7253 * rtlanal.c : Likewise.
7254 * rtlhash.c : Likewise.
7255 * rtlhash.h : Likewise.
7256 * rtlhooks.c : Likewise.
7257 * sanopt.c : Likewise.
7258 * sched-deps.c : Likewise.
7259 * sched-ebb.c : Likewise.
7260 * sched-rgn.c : Likewise.
7261 * sched-vis.c : Likewise.
7262 * sdbout.c : Likewise.
7263 * sel-sched-dump.c : Likewise.
7264 * sel-sched-ir.c : Likewise.
7265 * sel-sched-ir.h : Likewise.
7266 * sel-sched.c : Likewise.
7267 * sese.c : Likewise.
7268 * shrink-wrap.c : Likewise.
7269 * shrink-wrap.h : Likewise.
7270 * simplify-rtx.c : Likewise.
7271 * stack-ptr-mod.c : Likewise.
7272 * statistics.c : Likewise.
7273 * stmt.c : Likewise.
7274 * stor-layout.c : Likewise.
7275 * store-motion.c : Likewise.
7276 * stringpool.c : Likewise.
7277 * symtab.c : Likewise.
7278 * target-globals.c : Likewise.
7279 * targhooks.c : Likewise.
7280 * tlink.c : Likewise.
7281 * toplev.c : Likewise.
7282 * tracer.c : Likewise.
7283 * trans-mem.c : Likewise.
7284 * tree-affine.c : Likewise.
7285 * tree-affine.h : Likewise.
7286 * tree-browser.c : Likewise.
7287 * tree-call-cdce.c : Likewise.
7288 * tree-cfg.c : Likewise.
7289 * tree-cfgcleanup.c : Likewise.
7290 * tree-chkp-opt.c : Likewise.
7291 * tree-chkp.c : Likewise.
7292 * tree-chrec.c : Likewise.
7293 * tree-complex.c : Likewise.
7294 * tree-data-ref.c : Likewise.
7295 * tree-dfa.c : Likewise.
7296 * tree-diagnostic.c : Likewise.
7297 * tree-dump.c : Likewise.
7298 * tree-eh.c : Likewise.
7299 * tree-eh.h : Likewise.
7300 * tree-emutls.c : Likewise.
7301 * tree-hasher.h : Likewise.
7302 * tree-if-conv.c : Likewise.
7303 * tree-inline.c : Likewise.
7304 * tree-inline.h : Likewise.
7305 * tree-into-ssa.c : Likewise.
7306 * tree-iterator.c : Likewise.
7307 * tree-loop-distribution.c : Likewise.
7308 * tree-nested.c : Likewise.
7309 * tree-nrv.c : Likewise.
7310 * tree-object-size.c : Likewise.
7311 * tree-outof-ssa.c : Likewise.
7312 * tree-parloops.c : Likewise.
7313 * tree-phinodes.c : Likewise.
7314 * tree-predcom.c : Likewise.
7315 * tree-pretty-print.c : Likewise.
7316 * tree-profile.c : Likewise.
7317 * tree-scalar-evolution.c : Likewise.
7318 * tree-sra.c : Likewise.
7319 * tree-ssa-address.c : Likewise.
7320 * tree-ssa-alias.c : Likewise.
7321 * tree-ssa-ccp.c : Likewise.
7322 * tree-ssa-coalesce.c : Likewise.
7323 * tree-ssa-copy.c : Likewise.
7324 * tree-ssa-copyrename.c : Likewise.
7325 * tree-ssa-dce.c : Likewise.
7326 * tree-ssa-dom.c : Likewise.
7327 * tree-ssa-dse.c : Likewise.
7328 * tree-ssa-forwprop.c : Likewise.
7329 * tree-ssa-ifcombine.c : Likewise.
7330 * tree-ssa-live.c : Likewise.
7331 * tree-ssa-loop-ch.c : Likewise.
7332 * tree-ssa-loop-im.c : Likewise.
7333 * tree-ssa-loop-ivcanon.c : Likewise.
7334 * tree-ssa-loop-ivopts.c : Likewise.
7335 * tree-ssa-loop-manip.c : Likewise.
7336 * tree-ssa-loop-niter.c : Likewise.
7337 * tree-ssa-loop-prefetch.c : Likewise.
7338 * tree-ssa-loop-unswitch.c : Likewise.
7339 * tree-ssa-loop.c : Likewise.
7340 * tree-ssa-math-opts.c : Likewise.
7341 * tree-ssa-operands.c : Likewise.
7342 * tree-ssa-phiopt.c : Likewise.
7343 * tree-ssa-phiprop.c : Likewise.
7344 * tree-ssa-pre.c : Likewise.
7345 * tree-ssa-propagate.c : Likewise.
7346 * tree-ssa-reassoc.c : Likewise.
7347 * tree-ssa-sccvn.c : Likewise.
7348 * tree-ssa-scopedtables.c : Likewise.
7349 * tree-ssa-sink.c : Likewise.
7350 * tree-ssa-strlen.c : Likewise.
7351 * tree-ssa-structalias.c : Likewise.
7352 * tree-ssa-tail-merge.c : Likewise.
7353 * tree-ssa-ter.c : Likewise.
7354 * tree-ssa-threadedge.c : Likewise.
7355 * tree-ssa-threadupdate.c : Likewise.
7356 * tree-ssa-uncprop.c : Likewise.
7357 * tree-ssa-uninit.c : Likewise.
7358 * tree-ssa.c : Likewise.
7359 * tree-ssanames.c : Likewise.
7360 * tree-stdarg.c : Likewise.
7361 * tree-streamer-in.c : Likewise.
7362 * tree-streamer-out.c : Likewise.
7363 * tree-streamer.c : Likewise.
7364 * tree-streamer.h : Likewise.
7365 * tree-switch-conversion.c : Likewise.
7366 * tree-tailcall.c : Likewise.
7367 * tree-vect-data-refs.c : Likewise.
7368 * tree-vect-generic.c : Likewise.
7369 * tree-vect-loop-manip.c : Likewise.
7370 * tree-vect-loop.c : Likewise.
7371 * tree-vect-patterns.c : Likewise.
7372 * tree-vect-slp.c : Likewise.
7373 * tree-vect-stmts.c : Likewise.
7374 * tree-vectorizer.c : Likewise.
7375 * tree-vectorizer.h : Likewise.
7376 * tree-vrp.c : Likewise.
7377 * tree.c : Likewise.
7378 * tsan.c : Likewise.
7379 * ubsan.c : Likewise.
7380 * valtrack.c : Likewise.
7381 * valtrack.h : Likewise.
7382 * value-prof.c : Likewise.
7383 * var-tracking.c : Likewise.
7384 * varasm.c : Likewise.
7385 * varpool.c : Likewise.
7387 * vmsdbgout.c : Likewise.
7388 * vtable-verify.c : Likewise.
7389 * vtable-verify.h : Likewise.
7391 * wide-int.cc : Likewise.
7392 * xcoffout.c : Likewise.
7393 * config/aarch64/aarch64-builtins.c : Likewise.
7394 * config/aarch64/aarch64.c : Likewise.
7395 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
7396 * config/alpha/alpha.c : Likewise.
7397 * config/arc/arc.c : Likewise.
7398 * config/arm/aarch-common.c : Likewise.
7399 * config/arm/arm-builtins.c : Likewise.
7400 * config/arm/arm-c.c : Likewise.
7401 * config/arm/arm.c : Likewise.
7402 * config/avr/avr-c.c : Likewise.
7403 * config/avr/avr-log.c : Likewise.
7404 * config/avr/avr.c : Likewise.
7405 * config/bfin/bfin.c : Likewise.
7406 * config/c6x/c6x.c : Likewise.
7407 * config/cr16/cr16.c : Likewise.
7408 * config/cris/cris.c : Likewise.
7409 * config/darwin-c.c : Likewise.
7410 * config/darwin.c : Likewise.
7411 * config/default-c.c : Likewise.
7412 * config/epiphany/epiphany.c : Likewise.
7413 * config/epiphany/mode-switch-use.c : Likewise.
7414 * config/epiphany/resolve-sw-modes.c : Likewise.
7415 * config/fr30/fr30.c : Likewise.
7416 * config/frv/frv.c : Likewise.
7417 * config/ft32/ft32.c : Likewise.
7418 * config/glibc-c.c : Likewise.
7419 * config/h8300/h8300.c : Likewise.
7420 * config/i386/i386-c.c : Likewise.
7421 * config/i386/i386.c : Likewise.
7422 * config/i386/msformat-c.c : Likewise.
7423 * config/i386/winnt-cxx.c : Likewise.
7424 * config/i386/winnt-stubs.c : Likewise.
7425 * config/i386/winnt.c : Likewise.
7426 * config/ia64/ia64-c.c : Likewise.
7427 * config/ia64/ia64.c : Likewise.
7428 * config/iq2000/iq2000.c : Likewise.
7429 * config/lm32/lm32.c : Likewise.
7430 * config/m32c/m32c-pragma.c : Likewise.
7431 * config/m32c/m32c.c : Likewise.
7432 * config/m32r/m32r.c : Likewise.
7433 * config/m68k/m68k.c : Likewise.
7434 * config/mcore/mcore.c : Likewise.
7435 * config/mep/mep-pragma.c : Likewise.
7436 * config/mep/mep.c : Likewise.
7437 * config/microblaze/microblaze-c.c : Likewise.
7438 * config/microblaze/microblaze.c : Likewise.
7439 * config/mips/mips.c : Likewise.
7440 * config/mmix/mmix.c : Likewise.
7441 * config/mn10300/mn10300.c : Likewise.
7442 * config/moxie/moxie.c : Likewise.
7443 * config/msp430/msp430-c.c : Likewise.
7444 * config/msp430/msp430.c : Likewise.
7445 * config/nds32/nds32-cost.c : Likewise.
7446 * config/nds32/nds32-fp-as-gp.c : Likewise.
7447 * config/nds32/nds32-intrinsic.c : Likewise.
7448 * config/nds32/nds32-isr.c : Likewise.
7449 * config/nds32/nds32-md-auxiliary.c : Likewise.
7450 * config/nds32/nds32-memory-manipulation.c : Likewise.
7451 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
7452 * config/nds32/nds32-predicates.c : Likewise.
7453 * config/nds32/nds32.c : Likewise.
7454 * config/nios2/nios2.c : Likewise.
7455 * config/nvptx/nvptx.c : Likewise.
7456 * config/pa/pa.c : Likewise.
7457 * config/pdp11/pdp11.c : Likewise.
7458 * config/rl78/rl78-c.c : Likewise.
7459 * config/rl78/rl78.c : Likewise.
7460 * config/rs6000/rs6000-c.c : Likewise.
7461 * config/rs6000/rs6000.c : Likewise.
7462 * config/rx/rx.c : Likewise.
7463 * config/s390/s390-c.c : Likewise.
7464 * config/s390/s390.c : Likewise.
7465 * config/sh/sh-c.c : Likewise.
7466 * config/sh/sh-mem.cc : Likewise.
7467 * config/sh/sh.c : Likewise.
7468 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
7469 * config/sh/sh_treg_combine.cc : Likewise.
7470 * config/sol2-c.c : Likewise.
7471 * config/sol2-cxx.c : Likewise.
7472 * config/sol2-stubs.c : Likewise.
7473 * config/sol2.c : Likewise.
7474 * config/sparc/sparc-c.c : Likewise.
7475 * config/sparc/sparc.c : Likewise.
7476 * config/spu/spu-c.c : Likewise.
7477 * config/spu/spu.c : Likewise.
7478 * config/stormy16/stormy16.c : Likewise.
7479 * config/tilegx/mul-tables.c : Likewise.
7480 * config/tilegx/tilegx-c.c : Likewise.
7481 * config/tilegx/tilegx.c : Likewise.
7482 * config/tilepro/mul-tables.c : Likewise.
7483 * config/tilepro/tilepro-c.c : Likewise.
7484 * config/tilepro/tilepro.c : Likewise.
7485 * config/v850/v850-c.c : Likewise.
7486 * config/v850/v850.c : Likewise.
7487 * config/vax/vax.c : Likewise.
7488 * config/visium/visium.c : Likewise.
7489 * config/vms/vms-c.c : Likewise.
7490 * config/vms/vms.c : Likewise.
7491 * config/vxworks.c : Likewise.
7492 * config/winnt-c.c : Likewise.
7493 * config/xtensa/xtensa.c : Likewise.
7495 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
7498 * ipa-utils.h (warn_types_mismatch): Update prototype.
7499 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
7501 (type_mismatch_p): New function.
7502 (warn_types_mismatch): Reorg to work better on non-C++ types.
7503 (odr_types_equivalent_p): Add loc1/loc2 parameters.
7504 (add_type_duplicate): Update.
7506 2015-06-08 Tom de Vries <tom@codesourcery.com>
7508 PR rtl-optimization/66444
7509 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
7512 2015-06-08 Richard Biener <rguenther@suse.de>
7514 PR tree-optimization/66422
7515 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
7516 block after inserted gcc_unreachable.
7518 2015-06-08 Nick Clifton <nickc@redhat.com>
7520 * config/rx/rx.c (rx_function_value): Do not promote vector types.
7521 (rx_promote_function_mode): Likewise.
7522 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
7524 2015-06-08 Jakub Jelinek <jakub@redhat.com>
7526 * genattrtab.c (insn_alternatives): Change type from int *
7528 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
7529 (get_attr_value): Change type of num_alt to uint64_t.
7530 (compute_alternative_mask): Change return type from
7531 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
7532 (make_alternative_compare, mk_attr_alt): Change argument type
7533 from int to uint64_t.
7534 (simplify_test_exp): Change type of i from int to uint64_t.
7535 Shift ((uint64_t) 1) instead of 1 up.
7536 (main): Adjust oballocvec first argument from int to uint64_t.
7537 Shift ((uint64_t) 1) instead of 1 up.
7539 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
7542 * gdbhooks.py: Import sys.
7543 (intptr): New function. Replace int(...) by intptr(...).
7545 2015-06-08 Richard Biener <rguenther@suse.de>
7547 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
7548 adjustment for gaps at the end of a SLP load group properly.
7549 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
7550 all permutations we can generate.
7551 (vect_transform_slp_perm_load): Use the correct group-size.
7553 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
7555 * genmatch.c (expr::gen_transform): For conditions, guess the type
7556 from the second operand.
7558 2015-06-08 Tom de Vries <tom@codesourcery.com>
7560 PR tree-optimization/66442
7561 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
7562 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
7563 if the loop latch is not a singleton. Use
7564 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
7566 2015-06-08 Marek Polacek <polacek@redhat.com>
7569 * toplev.c (check_global_declaration): Don't warn about artificial
7572 2015-06-08 Tom de Vries <tom@codesourcery.com>
7574 PR tree-optimization/66436
7575 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
7577 * gimplify.c: Add tree-dump.h include.
7578 (gimplify_function_tree): Dump function to gimple dump file.
7579 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
7582 2015-06-08 Tom de Vries <tom@codesourcery.com>
7584 PR tree-optimization/66435
7585 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
7588 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
7590 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
7591 of ptr_type_node to not be ptr_to_node.
7592 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
7593 TREE_TYPE of pointers.
7594 * gimple-expr.c (useless_type_conversion): Reorder the check for
7595 function pointers and TYPE_CANONICAL.
7597 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
7600 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
7601 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
7602 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
7604 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
7605 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
7606 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
7607 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
7608 and non iso if unix2003.
7610 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
7612 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
7614 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
7616 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
7617 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
7618 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
7619 except.c, final.c, function.c, gcse-common.c, genemit.c,
7620 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
7621 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
7622 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
7623 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
7626 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
7628 * combine.c (combine_split_insns): Remove cast.
7629 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
7630 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
7631 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
7632 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
7633 * genemit.c (gen_split): Change return type of generated functions to
7635 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
7636 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
7637 gen_peephole2_* functions.
7638 (print_subroutine, main): Likewise.
7639 * recog.c (peephole2_optimize): Remove cast.
7640 (peep2_next_insn): Promote return type to rtx_insn.
7641 * recog.h (peep2_next_insn): Fix prototype.
7642 * rtl.h (try_split, split_insns): Likewise.
7644 2015-06-06 DJ Delorie <dj@redhat.com>
7646 * config/msp430/msp430.c (msp430_asm_integer): Support addition
7647 and subtraction too.
7649 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
7652 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
7653 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
7654 instead of Snd. Disparage Sid/z alternative with '^'.
7656 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
7658 * dwarf2out.c: Remove deferred_locations*.
7659 (dwarf2_debug_hooks): Add early_finish hook.
7660 Remove global_decl hook.
7661 Add early_global_decl and late_global_decl hook.
7662 New global early_dwarf.
7663 New structure set_early_dwarf.
7664 (output_die): Indicate whether a DIE was generated early
7665 when generating assembly with -dA.
7666 (struct limbo_die_struct): Document created_for field.
7667 Remove file_table_last_lookup.
7668 (remove_AT): Return TRUE if successful.
7669 (remove_child_TAG): Clear die_parent.
7670 (reparent_child): New function abstracted from...
7671 (splice_child_die): ...here.
7672 (new_die): ICE if a DIE ends up in limbo too late.
7674 (defer_location): Remove.
7675 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
7676 (fill_variable_array_bounds): New.
7677 (decl_start_label): Call fill_variable_array_bounds.
7678 (gen_formal_parameter_die): Rewrite to reuse previously generated
7680 (gen_subprogram_die): Same.
7681 (gen_variable_die): Same.
7682 (gen_const_die): Same.
7683 (gen_label_die): Same.
7684 (gen_lexical_block_die): Same.
7685 (decl_will_get_specification_p): New.
7686 (local_function_static): New.
7687 (gen_struct_or_union_type_die): Fill in variable-length fields.
7688 (gen_typedef_die): Fill in variable-length typedefs.
7689 (gen_tagged_type_die): Gracefully return on error_mark_node.
7691 (gen_type_die_with_usage): Handle variable-length types.
7692 Remove duplicate code for ARRAY_TYPE case.
7693 (process_scope_var): Only process imported modules during early
7695 (dwarf2out_early_global_decl): New.
7696 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
7697 (dwarf2out_type_decl): Set early_dwarf while calling
7699 (dwarf2out_decl): Verify that we did not recreate a previously
7701 Do not return on DECL_EXTERNALs in VAR_DECLs.
7702 Abstract some code to local_function_static.
7703 (lookup_filename): Remove use of file_table_last_lookup.
7704 Gracefully exit on missing file_name.
7705 (dwarf2out_finish): Verify limbo list.
7706 Remove deferred_locations_list use.
7707 Move deferred_asm_name and limbo flushing to...
7708 (dwarf2out_early_finish): ...here. New.
7709 (dwarf2out_c_finalize): Remove set of deferred_location_list,
7710 deferred_asm_name, and file_table_last_lookup.
7711 * cgraph.h (referred_to_p): Add default argument.
7712 * cgraphunit.c (referred_to_p): Add and handle include_self
7714 (analyze_functions): Add first_time argument.
7715 Call check_global_declaration for all symbols.
7716 Call late_global_decl for nodes for moribund nodes.
7717 (finalize_compilation_unit): Add new argument to
7719 Call early_global_decl for functions.
7720 Call early_finish debug hook.
7721 * dbxout.c (dbxout_early_global_decl): New.
7722 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
7723 (dbx_debug_hooks): Add new hooks.
7724 (xcoff_debug_hooks): Same.
7725 * debug.c (do_nothing_debug_hooks): Add early_finish field.
7726 Add early and late debug hooks.
7727 Remove global_decl hook.
7728 * debug.h (struct gcc_debug_hooks): Add early_finish,
7729 early_global_decl, and late_global_decl fields.
7730 Remove global_decl field.
7731 Document gcc_debug_hooks.
7732 * gengtype.c (output_typename): Remove.
7733 * godump.c (go_early_global_decl): New.
7734 (go_late_global_decl): New.
7735 (go_global_decl): Remove.
7736 (dump_go_spec_init): Remove global_decl. Add
7737 {early,late}_global_decl.
7738 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
7739 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
7740 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
7741 (write_global_declarations): Remove.
7742 (global_decl_processing): New.
7743 * langhooks.h (struct lang_hooks_for_decls): Remove
7744 final_write_globals field.
7745 Add post_compilation_parsing_cleanups field.
7746 * passes.c (rest_of_decl_compilation): Call early_global_decl.
7747 * sdbout.c: Add early and late_global_decl hooks. Remove
7748 sdbout_global_decl hook.
7749 Add early_finish field for sdb_debug_hooks.
7750 (sdbout_global_decl): Remove.
7751 (sdbout_early_global_decl): New.
7752 (sdbout_late_global_decl): New.
7753 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
7754 * toplev.c (check_global_declaration): Rename from
7755 check_global_declaration_1.
7756 Adapt to use symtab infrastructure.
7757 (check_global_declarations): Remove.
7758 (emit_debug_global_declarations): Remove.
7759 (compile_file): Remove call to final_write_globals langhook.
7760 Run the actual compilation process.
7761 Perform any post compilation parser cleanups.
7762 Generate late debug info.
7763 * toplev.h (check_global_declaration): New.
7764 (check_global_declaration_1): Remove.
7765 (check_global_declarations): Remove.
7766 (write_global_declarations): Remove.
7767 (emit_debug_global_declarations): Remove.
7768 (global_decl_processing): New.
7769 * tree-core.h (struct tree_block): Add DIE field.
7770 * tree.h (BLOCK_DIE): New.
7771 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
7773 (vmsdbgout_early_global_decl): New.
7774 (vmsdbgout_late_global_decl): New.
7775 Add early_finish debug hook field to vmsdbg_debug_hooks.
7776 Remove vmsdbgout_decl to vmsdbgout_function_decl.
7777 Add early and late_global_decl debug hooks.
7779 2015-06-05 Julian Brown <julian@codesourcery.com>
7780 Sandra Loosemore <sandra@codesourcery.com>
7782 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
7783 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
7784 to print-sysroot-suffix.sh script.
7786 2015-06-05 Tom de Vries <tom@codesourcery.com>
7788 merge from gomp4 branch:
7789 2015-05-28 Tom de Vries <tom@codesourcery.com>
7791 PR tree-optimization/65443
7792 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
7793 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
7794 (try_transform_to_exit_first_loop_alt): New function.
7795 (transform_to_exit_first_loop): Use
7796 try_transform_to_exit_first_loop_alt.
7798 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
7800 * builtins.c (expand_builtin_atomic_compare_exchange): Call
7801 emit_cmp_and_jump_insns with the mode of target.
7803 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
7805 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
7807 2015-06-04 DJ Delorie <dj@redhat.com>
7809 * config/msp430/msp430.md (movsi_s): New. Special case for
7810 storing a 20-bit symbol into a 32-bit register.
7811 * config/msp430/msp430.c (msp430_subreg): Add support for it.
7812 * config/msp430/predicates.md (msp430_symbol_operand): New.
7814 2015-06-04 Sriraman Tallam <tmsriram@google.com>
7816 * c-family/c-common.c (noplt): New attribute.
7817 (handle_noplt_attribute): New handler.
7818 * calls.c (prepare_call_address): Check for noplt
7820 * config/i386/i386.c (ix86_expand_call): Check
7821 for noplt attribute.
7822 (ix86_nopic_noplt_attribute_p): New function.
7823 (ix86_output_call_insn): Output indirect call for non-pic
7825 * doc/extend.texi (noplt): Document new attribute.
7826 * doc/invoke.texi: Document new attribute.
7828 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
7830 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
7831 real.h, and fixed-value.h when included in host source files.
7832 * double-int.h: Remove redundant #includes listed above.
7833 * fixed-value.h: Likewise.
7835 * wide-int.h: Likewise.
7836 * inchash.h: Likewise.
7837 * rtl.h: Add some include files When included from a generator file.
7838 * target.h: Remove wide-int.h and insn-modes.h from the include list.
7839 * internal-fn.h: Don't include coretypes.h.
7840 * alias.c: Adjust includes for restructured coretypes.h.
7842 * attribs.c: Likewise.
7843 * auto-inc-dec.c: Likewise.
7844 * auto-profile.c: Likewise.
7845 * bb-reorder.c: Likewise.
7846 * bt-load.c: Likewise.
7847 * builtins.c: Likewise.
7848 * caller-save.c: Likewise.
7849 * calls.c: Likewise.
7852 * cfganal.c: Likewise.
7853 * cfgbuild.c: Likewise.
7854 * cfgcleanup.c: Likewise.
7855 * cfgexpand.c: Likewise.
7856 * cfghooks.c: Likewise.
7857 * cfgloop.c: Likewise.
7858 * cfgloop.h: Likewise.
7859 * cfgloopanal.c: Likewise.
7860 * cfgloopmanip.c: Likewise.
7861 * cfgrtl.c: Likewise.
7862 * cgraph.c: Likewise.
7863 * cgraphbuild.c: Likewise.
7864 * cgraphclones.c: Likewise.
7865 * cgraphunit.c: Likewise.
7866 * cilk-common.c: Likewise.
7867 * combine-stack-adj.c: Likewise.
7868 * combine.c: Likewise.
7869 * compare-elim.c: Likewise.
7870 * convert.c: Likewise.
7871 * coverage.c: Likewise.
7872 * cppbuiltin.c: Likewise.
7873 * cprop.c: Likewise.
7875 * cselib.c: Likewise.
7876 * data-streamer-in.c: Likewise.
7877 * data-streamer-out.c: Likewise.
7878 * data-streamer.c: Likewise.
7879 * dbxout.c: Likewise.
7882 * debug.c: Likewise.
7883 * df-core.c: Likewise.
7884 * df-problems.c: Likewise.
7885 * df-scan.c: Likewise.
7888 * dojump.c: Likewise.
7889 * dominance.c: Likewise.
7890 * domwalk.c: Likewise.
7891 * double-int.c: Likewise.
7893 * dumpfile.c: Likewise.
7894 * dwarf2asm.c: Likewise.
7895 * dwarf2cfi.c: Likewise.
7896 * dwarf2out.c: Likewise.
7897 * dwarf2out.h: Likewise.
7898 * emit-rtl.c: Likewise.
7899 * et-forest.c: Likewise.
7900 * except.c: Likewise.
7901 * explow.c: Likewise.
7902 * expmed.c: Likewise.
7904 * final.c: Likewise.
7905 * fixed-value.c: Likewise.
7906 * fold-const.c: Likewise.
7907 * function.c: Likewise.
7908 * fwprop.c: Likewise.
7909 * gcc-plugin.h: Likewise.
7911 * generic-match-head.c: Likewise.
7912 * ggc-page.c: Likewise.
7913 * gimple-builder.c: Likewise.
7914 * gimple-expr.c: Likewise.
7915 * gimple-fold.c: Likewise.
7916 * gimple-iterator.c: Likewise.
7917 * gimple-low.c: Likewise.
7918 * gimple-match-head.c: Likewise.
7919 * gimple-pretty-print.c: Likewise.
7920 * gimple-ssa-isolate-paths.c: Likewise.
7921 * gimple-ssa-strength-reduction.c: Likewise.
7922 * gimple-streamer-in.c: Likewise.
7923 * gimple-streamer-out.c: Likewise.
7924 * gimple-streamer.h: Likewise.
7925 * gimple-walk.c: Likewise.
7926 * gimple.c: Likewise.
7927 * gimplify-me.c: Likewise.
7928 * gimplify.c: Likewise.
7929 * godump.c: Likewise.
7930 * graph.c: Likewise.
7931 * graphite-blocking.c: Likewise.
7932 * graphite-dependences.c: Likewise.
7933 * graphite-interchange.c: Likewise.
7934 * graphite-isl-ast-to-gimple.c: Likewise.
7935 * graphite-optimize-isl.c: Likewise.
7936 * graphite-poly.c: Likewise.
7937 * graphite-scop-detection.c: Likewise.
7938 * graphite-sese-to-poly.c: Likewise.
7939 * graphite.c: Likewise.
7940 * haifa-sched.c: Likewise.
7941 * hooks.h: Likewise.
7942 * hw-doloop.c: Likewise.
7943 * ifcvt.c: Likewise.
7944 * incpath.c: Likewise.
7945 * init-regs.c: Likewise.
7946 * internal-fn.c: Likewise.
7947 * ipa-chkp.c: Likewise.
7948 * ipa-comdats.c: Likewise.
7949 * ipa-cp.c: Likewise.
7950 * ipa-devirt.c: Likewise.
7951 * ipa-icf-gimple.c: Likewise.
7952 * ipa-icf.c: Likewise.
7953 * ipa-inline-analysis.c: Likewise.
7954 * ipa-inline-transform.c: Likewise.
7955 * ipa-inline.c: Likewise.
7956 * ipa-polymorphic-call.c: Likewise.
7957 * ipa-profile.c: Likewise.
7958 * ipa-prop.c: Likewise.
7959 * ipa-pure-const.c: Likewise.
7960 * ipa-ref.c: Likewise.
7961 * ipa-reference.c: Likewise.
7962 * ipa-split.c: Likewise.
7963 * ipa-utils.c: Likewise.
7964 * ipa-visibility.c: Likewise.
7966 * ira-build.c: Likewise.
7967 * ira-color.c: Likewise.
7968 * ira-conflicts.c: Likewise.
7969 * ira-costs.c: Likewise.
7970 * ira-emit.c: Likewise.
7971 * ira-lives.c: Likewise.
7974 * langhooks.c: Likewise.
7976 * loop-doloop.c: Likewise.
7977 * loop-init.c: Likewise.
7978 * loop-invariant.c: Likewise.
7979 * loop-iv.c: Likewise.
7980 * loop-unroll.c: Likewise.
7981 * lower-subreg.c: Likewise.
7982 * lra-assigns.c: Likewise.
7983 * lra-coalesce.c: Likewise.
7984 * lra-constraints.c: Likewise.
7985 * lra-eliminations.c: Likewise.
7986 * lra-lives.c: Likewise.
7987 * lra-remat.c: Likewise.
7988 * lra-spills.c: Likewise.
7990 * lto-cgraph.c: Likewise.
7991 * lto-compress.c: Likewise.
7992 * lto-opts.c: Likewise.
7993 * lto-section-in.c: Likewise.
7994 * lto-section-out.c: Likewise.
7995 * lto-streamer-in.c: Likewise.
7996 * lto-streamer-out.c: Likewise.
7997 * lto-streamer.c: Likewise.
7999 * mode-switching.c: Likewise.
8000 * modulo-sched.c: Likewise.
8001 * omega.c: Likewise.
8002 * omp-low.c: Likewise.
8003 * optabs.c: Likewise.
8004 * opts-global.c: Likewise.
8005 * passes.c: Likewise.
8006 * plugin.c: Likewise.
8007 * postreload-gcse.c: Likewise.
8008 * postreload.c: Likewise.
8009 * predict.c: Likewise.
8010 * print-rtl.c: Likewise.
8011 * print-tree.c: Likewise.
8012 * profile.c: Likewise.
8014 * realmpfr.c: Likewise.
8015 * realmpfr.h: Likewise.
8016 * recog.c: Likewise.
8018 * reg-stack.c: Likewise.
8019 * regcprop.c: Likewise.
8020 * reginfo.c: Likewise.
8021 * regrename.c: Likewise.
8023 * regstat.c: Likewise.
8024 * reload.c: Likewise.
8025 * reload1.c: Likewise.
8026 * reorg.c: Likewise.
8027 * resource.c: Likewise.
8028 * rtl-chkp.c: Likewise.
8029 * rtlanal.c: Likewise.
8030 * rtlhooks.c: Likewise.
8031 * sanopt.c: Likewise.
8032 * sched-deps.c: Likewise.
8033 * sched-ebb.c: Likewise.
8034 * sched-rgn.c: Likewise.
8035 * sched-vis.c: Likewise.
8036 * sdbout.c: Likewise.
8037 * sel-sched-dump.c: Likewise.
8038 * sel-sched-ir.c: Likewise.
8039 * sel-sched.c: Likewise.
8041 * shrink-wrap.c: Likewise.
8042 * shrink-wrap.h: Likewise.
8043 * simplify-rtx.c: Likewise.
8044 * stack-ptr-mod.c: Likewise.
8045 * statistics.c: Likewise.
8047 * stor-layout.c: Likewise.
8048 * store-motion.c: Likewise.
8049 * stringpool.c: Likewise.
8050 * symtab.c: Likewise.
8051 * target-globals.c: Likewise.
8052 * targhooks.c: Likewise.
8053 * toplev.c: Likewise.
8054 * tracer.c: Likewise.
8055 * trans-mem.c: Likewise.
8056 * tree-affine.c: Likewise.
8057 * tree-affine.h: Likewise.
8058 * tree-browser.c: Likewise.
8059 * tree-call-cdce.c: Likewise.
8060 * tree-cfg.c: Likewise.
8061 * tree-cfgcleanup.c: Likewise.
8062 * tree-chkp-opt.c: Likewise.
8063 * tree-chkp.c: Likewise.
8064 * tree-chrec.c: Likewise.
8065 * tree-complex.c: Likewise.
8066 * tree-data-ref.c: Likewise.
8067 * tree-dfa.c: Likewise.
8068 * tree-diagnostic.c: Likewise.
8069 * tree-dump.c: Likewise.
8070 * tree-eh.c: Likewise.
8071 * tree-emutls.c: Likewise.
8072 * tree-if-conv.c: Likewise.
8073 * tree-inline.c: Likewise.
8074 * tree-into-ssa.c: Likewise.
8075 * tree-iterator.c: Likewise.
8076 * tree-loop-distribution.c: Likewise.
8077 * tree-nested.c: Likewise.
8078 * tree-nrv.c: Likewise.
8079 * tree-object-size.c: Likewise.
8080 * tree-outof-ssa.c: Likewise.
8081 * tree-parloops.c: Likewise.
8082 * tree-phinodes.c: Likewise.
8083 * tree-predcom.c: Likewise.
8084 * tree-pretty-print.c: Likewise.
8085 * tree-pretty-print.h: Likewise.
8086 * tree-profile.c: Likewise.
8087 * tree-scalar-evolution.c: Likewise.
8088 * tree-sra.c: Likewise.
8089 * tree-ssa-address.c: Likewise.
8090 * tree-ssa-alias.c: Likewise.
8091 * tree-ssa-ccp.c: Likewise.
8092 * tree-ssa-coalesce.c: Likewise.
8093 * tree-ssa-copy.c: Likewise.
8094 * tree-ssa-copyrename.c: Likewise.
8095 * tree-ssa-dce.c: Likewise.
8096 * tree-ssa-dom.c: Likewise.
8097 * tree-ssa-dse.c: Likewise.
8098 * tree-ssa-forwprop.c: Likewise.
8099 * tree-ssa-ifcombine.c: Likewise.
8100 * tree-ssa-live.c: Likewise.
8101 * tree-ssa-loop-ch.c: Likewise.
8102 * tree-ssa-loop-im.c: Likewise.
8103 * tree-ssa-loop-ivcanon.c: Likewise.
8104 * tree-ssa-loop-ivopts.c: Likewise.
8105 * tree-ssa-loop-manip.c: Likewise.
8106 * tree-ssa-loop-niter.c: Likewise.
8107 * tree-ssa-loop-prefetch.c: Likewise.
8108 * tree-ssa-loop-unswitch.c: Likewise.
8109 * tree-ssa-loop.c: Likewise.
8110 * tree-ssa-loop.h: Likewise.
8111 * tree-ssa-math-opts.c: Likewise.
8112 * tree-ssa-operands.c: Likewise.
8113 * tree-ssa-phiopt.c: Likewise.
8114 * tree-ssa-phiprop.c: Likewise.
8115 * tree-ssa-pre.c: Likewise.
8116 * tree-ssa-propagate.c: Likewise.
8117 * tree-ssa-reassoc.c: Likewise.
8118 * tree-ssa-sccvn.c: Likewise.
8119 * tree-ssa-scopedtables.c: Likewise.
8120 * tree-ssa-sink.c: Likewise.
8121 * tree-ssa-strlen.c: Likewise.
8122 * tree-ssa-structalias.c: Likewise.
8123 * tree-ssa-tail-merge.c: Likewise.
8124 * tree-ssa-ter.c: Likewise.
8125 * tree-ssa-threadedge.c: Likewise.
8126 * tree-ssa-threadupdate.c: Likewise.
8127 * tree-ssa-uncprop.c: Likewise.
8128 * tree-ssa-uninit.c: Likewise.
8129 * tree-ssa.c: Likewise.
8130 * tree-ssanames.c: Likewise.
8131 * tree-stdarg.c: Likewise.
8132 * tree-streamer-in.c: Likewise.
8133 * tree-streamer-out.c: Likewise.
8134 * tree-streamer.c: Likewise.
8135 * tree-switch-conversion.c: Likewise.
8136 * tree-tailcall.c: Likewise.
8137 * tree-vect-data-refs.c: Likewise.
8138 * tree-vect-generic.c: Likewise.
8139 * tree-vect-loop-manip.c: Likewise.
8140 * tree-vect-loop.c: Likewise.
8141 * tree-vect-patterns.c: Likewise.
8142 * tree-vect-slp.c: Likewise.
8143 * tree-vect-stmts.c: Likewise.
8144 * tree-vectorizer.c: Likewise.
8145 * tree-vrp.c: Likewise.
8148 * ubsan.c: Likewise.
8149 * valtrack.c: Likewise.
8150 * value-prof.c: Likewise.
8151 * var-tracking.c: Likewise.
8152 * varasm.c: Likewise.
8153 * varpool.c: Likewise.
8154 * vmsdbgout.c: Likewise.
8155 * vtable-verify.c: Likewise.
8157 * wide-int-print.cc: Likewise.
8158 * wide-int-print.h: Likewise.
8159 * wide-int.cc: Likewise.
8160 * xcoffout.c: Likewise.
8161 * config/aarch64/aarch64-builtins.c: Likewise.
8162 * config/aarch64/aarch64.c: Likewise.
8163 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
8164 * config/alpha/alpha.c: Likewise.
8165 * config/arc/arc.c: Likewise.
8166 * config/arm/aarch-common.c: Likewise.
8167 * config/arm/arm-builtins.c: Likewise.
8168 * config/arm/arm-c.c: Likewise.
8169 * config/arm/arm.c: Likewise.
8170 * config/avr/avr-c.c: Likewise.
8171 * config/avr/avr-log.c: Likewise.
8172 * config/avr/avr.c: Likewise.
8173 * config/bfin/bfin.c: Likewise.
8174 * config/c6x/c6x.c: Likewise.
8175 * config/cr16/cr16.c: Likewise.
8176 * config/cris/cris.c: Likewise.
8177 * config/darwin-c.c: Likewise.
8178 * config/darwin.c: Likewise.
8179 * config/default-c.c: Likewise.
8180 * config/epiphany/epiphany.c: Likewise.
8181 * config/epiphany/mode-switch-use.c: Likewise.
8182 * config/epiphany/resolve-sw-modes.c: Likewise.
8183 * config/fr30/fr30.c: Likewise.
8184 * config/frv/frv.c: Likewise.
8185 * config/ft32/ft32.c: Likewise.
8186 * config/glibc-c.c: Likewise.
8187 * config/h8300/h8300.c: Likewise.
8188 * config/i386/i386-c.c: Likewise.
8189 * config/i386/i386.c: Likewise.
8190 * config/i386/msformat-c.c: Likewise.
8191 * config/i386/winnt-cxx.c: Likewise.
8192 * config/i386/winnt-stubs.c: Likewise.
8193 * config/i386/winnt.c: Likewise.
8194 * config/ia64/ia64-c.c: Likewise.
8195 * config/ia64/ia64.c: Likewise.
8196 * config/iq2000/iq2000.c: Likewise.
8197 * config/lm32/lm32.c: Likewise.
8198 * config/m32c/m32c-pragma.c: Likewise.
8199 * config/m32c/m32c.c: Likewise.
8200 * config/m32r/m32r.c: Likewise.
8201 * config/m68k/m68k.c: Likewise.
8202 * config/mcore/mcore.c: Likewise.
8203 * config/mep/mep-pragma.c: Likewise.
8204 * config/mep/mep.c: Likewise.
8205 * config/microblaze/microblaze-c.c: Likewise.
8206 * config/microblaze/microblaze.c: Likewise.
8207 * config/mips/mips.c: Likewise.
8208 * config/mmix/mmix.c: Likewise.
8209 * config/mn10300/mn10300.c: Likewise.
8210 * config/moxie/moxie.c: Likewise.
8211 * config/msp430/msp430-c.c: Likewise.
8212 * config/msp430/msp430.c: Likewise.
8213 * config/nds32/nds32-cost.c: Likewise.
8214 * config/nds32/nds32-fp-as-gp.c: Likewise.
8215 * config/nds32/nds32-intrinsic.c: Likewise.
8216 * config/nds32/nds32-isr.c: Likewise.
8217 * config/nds32/nds32-md-auxiliary.c: Likewise.
8218 * config/nds32/nds32-memory-manipulation.c: Likewise.
8219 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
8220 * config/nds32/nds32-predicates.c: Likewise.
8221 * config/nds32/nds32.c: Likewise.
8222 * config/nios2/nios2.c: Likewise.
8223 * config/nvptx/nvptx.c: Likewise.
8224 * config/pa/pa.c: Likewise.
8225 * config/pdp11/pdp11.c: Likewise.
8226 * config/rl78/rl78-c.c: Likewise.
8227 * config/rl78/rl78.c: Likewise.
8228 * config/rs6000/rs6000-c.c: Likewise.
8229 * config/rs6000/rs6000.c: Likewise.
8230 * config/rx/rx.c: Likewise.
8231 * config/s390/s390-c.c: Likewise.
8232 * config/s390/s390.c: Likewise.
8233 * config/sh/sh-c.c: Likewise.
8234 * config/sh/sh-mem.cc: Likewise.
8235 * config/sh/sh.c: Likewise.
8236 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
8237 * config/sh/sh_treg_combine.cc: Likewise.
8238 * config/sol2-c.c: Likewise.
8239 * config/sol2-cxx.c: Likewise.
8240 * config/sol2-stubs.c: Likewise.
8241 * config/sol2.c: Likewise.
8242 * config/sparc/sparc-c.c: Likewise.
8243 * config/sparc/sparc.c: Likewise.
8244 * config/spu/spu-c.c: Likewise.
8245 * config/spu/spu.c: Likewise.
8246 * config/stormy16/stormy16.c: Likewise.
8247 * config/tilegx/mul-tables.c: Likewise.
8248 * config/tilegx/tilegx-c.c: Likewise.
8249 * config/tilegx/tilegx.c: Likewise.
8250 * config/tilepro/mul-tables.c: Likewise.
8251 * config/tilepro/tilepro-c.c: Likewise.
8252 * config/tilepro/tilepro.c: Likewise.
8253 * config/v850/v850-c.c: Likewise.
8254 * config/v850/v850.c: Likewise.
8255 * config/vax/vax.c: Likewise.
8256 * config/visium/visium.c: Likewise.
8257 * config/vms/vms-c.c: Likewise.
8258 * config/vms/vms.c: Likewise.
8259 * config/vxworks.c: Likewise.
8260 * config/winnt-c.c: Likewise.
8261 * config/xtensa/xtensa.c: Likewise.
8262 * common/config/bfin/bfin-common.c: Likewise.
8264 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
8266 * tree.h (tree_code_for_canonical_type_merging): New function.
8267 * tree.c (gimple_canonical_types_compatible_p): Use
8268 tree_code_for_canonical_type_merging..
8270 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8274 * doc/tm.texi: Regenerate.
8275 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
8276 * target.def (TARGET_RELAXED_ORDERING): Likewise.
8277 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
8278 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
8279 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
8280 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
8281 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
8282 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
8283 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
8285 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8287 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
8288 register fma steering pass.
8289 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
8290 AARCH64_TUNE_FMA_STEERING.
8292 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
8294 * tree.c (verify_type_variant): Verify that type and variant is
8296 (gimple_canonical_types_compatible_p): Look for main variants.
8298 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
8300 * config.gcc (powerpc*-*-*): Add support for a new configure
8301 option --with-advance-toolchain=<xxx> which overrides using the
8302 default header files, libraries and dynamic linker.
8304 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
8305 specs to support the configure --with-advance-toolchain=<xxx>
8307 (INCLUDE_EXTRA_SPEC): Likewise.
8308 (LINK_OS_EXTRA_SPEC32): Likewise.
8309 (LINK_OK_EXTRA_SPEC64): Likewise.
8310 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
8311 (DYNAMIC_LINKER_PREFIX): Likewise.
8312 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
8314 (GLIBC_DYNAMIC_LINKER32): Likewise.
8315 (GLIBC_DYNAMIC_LINKER64): Likewise.
8316 (LINK_OS_LINUX_SPEC32): Likewise.
8317 (LINK_OS_LINUX_SPEC64): Likewise.
8319 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
8320 configuration option.
8322 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
8325 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
8326 to determine current function ABI.
8327 (ix86_function_value_regno_p): Ditto.
8329 2015-06-03 Martin Liska <mliska@suse.cz>
8331 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
8332 * bitmap.h (struct bitmap_usage): Likewise.
8333 * ggc-common.c (struct ggc_usage): Likewise.
8334 * mem-stats.h (struct mem_location): Likewise.
8335 (struct mem_usage): Likewise.
8336 * vec.c (struct vec_usage): Likewise.
8338 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
8340 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
8343 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
8345 * doc/plugins.texi (enum plugin_event): New event.
8346 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
8347 and PLUGIN_FINISH_FUNCTION.
8348 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
8349 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
8351 2015-06-03 Richard Biener <rguenther@suse.de>
8353 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
8354 compute GROUP_GAP for the first element.
8355 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
8358 2015-06-03 Nick Clifton <nickc@redhat.com>
8360 * config/rl78/rl78-real.md: Add peepholes to avoid a register
8361 copy when calling a function.
8362 * config/rl78/rl78.c (need_to_save): Do not push the frame
8363 pointer in an interrupt handler prologue if it is never used.
8365 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8367 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
8369 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
8371 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
8372 reference when cloning alias node.
8374 2015-06-03 Martin Liska <mliska@suse.cz>
8376 * alloc-pool.h (struct pool_usage): Correct space padding.
8377 * ggc-page.c (ggc_print_statistics): Align columns in a report.
8378 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
8379 * tree.c (dump_tree_statistics): Align columns in a report.
8381 2015-06-03 Martin Liska <mliska@suse.cz>
8383 * alloc-pool.c (allocate_pool_descriptor): Remove.
8384 (struct pool_output_info): Likewise.
8385 (print_alloc_pool_statistics): Likewise.
8386 (dump_alloc_pool_statistics): Likewise.
8387 * alloc-pool.h (struct pool_usage): New struct.
8388 (pool_allocator::initialize): Change usage of memory statistics
8390 (pool_allocator::release): Likewise.
8391 (pool_allocator::allocate): Likewise.
8392 (pool_allocator::remove): Likewise.
8393 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
8394 for a pool allocator.
8395 * mem-stats.h (struct mem_location): Add new ctor.
8396 (struct mem_usage): Add counter for number of
8398 (mem_alloc_description::register_descriptor): New overload of
8399 * mem-stats.h (mem_location::to_string): New function.
8400 * bitmap.h (struct bitmap_usage): Use this new function.
8401 * ggc-common.c (struct ggc_usage): Likewise.
8404 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
8406 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
8407 of GCC_INSN_FLAGS_H block.
8409 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
8411 * explow.c (plus_constant): Update check after force_const_mem call
8412 to see if the value returned is not a NULL_RTX.
8414 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
8416 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
8417 remove instumentation thunks calling reachable functions.
8418 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
8419 * lto/lto-partition.c (privatize_symbol_name_1): New.
8420 (privatize_symbol_name): Privatize both decl and orig_decl
8421 names for instrumented functions.
8422 * cgraph.c (cgraph_node::verify_node): Add transparent
8423 alias chain check for instrumented node.
8425 2015-06-03 Marek Polacek <polacek@redhat.com>
8429 * tree.c (attribute_value_equal): Handle attribute format.
8430 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
8432 2015-06-03 Richard Biener <rguenther@suse.de>
8434 PR tree-optimization/63916
8435 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
8436 Forward-propagate non-invariant addresses by splicing their
8437 reference ops if the result isn't going to be used by PRE.
8438 (vn_reference_lookup_3): Remove pointless assert.
8440 2015-06-03 Richard Biener <rguenther@suse.de>
8442 PR tree-optimization/66375
8443 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
8444 add to the evolution before following SSA edges.
8446 2015-06-03 Bin Cheng <bin.cheng@arm.com>
8448 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
8449 (dump_use, dump_cand, find_induction_variables): Pass new argument
8451 (record_use): Preserve the ssa name information in IV.
8453 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
8455 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
8457 (add_mode_tests): Don't add mode tests if the predicate only
8458 accepts scalar constant integers. Otherwise, allow the mode
8459 of "op" to be VOIDmode if the predicate does accept such integers.
8461 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
8464 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
8465 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
8466 (aarch64_secondary_reload): Likewise
8467 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
8469 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
8472 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
8473 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8476 * cprop.c (try_replace_reg): Check cost of constants before propagating.
8478 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
8480 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
8481 provide access to the IBM extended double floating point mode if
8482 long double is IEEE 128-bit floating point.
8483 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
8484 point if long double is the IBM extended double type.
8486 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
8487 enable adding IEEE 128-bit floating point support.
8488 (-mfloat128-software): Likewise.
8489 (-mfloat128-sw): Likewise.
8491 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
8492 128-bit floating point types to occupy any register if
8493 -mlong-double-64. Do not allow use of IFmode/KFmode unless
8494 -mfloat128-software is enabled.
8495 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
8497 (rs6000_option_override_internal): Add -mfloat128-* support.
8498 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
8500 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
8501 and float128 type nodes.
8502 (ieee128_float_type_node): Likewise.
8503 (ibm128_float_type_node): Likewise.
8505 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
8508 * config/aarch64/geniterators.sh: Rewrite in awk.
8510 2015-06-02 Martin Liska <mliska@suse.cz>
8512 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
8513 values to avoid -Wmaybe-uninitialized errors.
8515 2015-06-02 Richard Biener <rguenther@suse.de>
8518 * dwarf2out.c (lookup_context_die): New function.
8519 (resolve_addr): Avoid forcing a full DIE for the
8520 target of a DW_TAG_GNU_call_site during late compilation.
8521 Instead create a stub DIE without a type if we have a
8522 context DIE present.
8524 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
8526 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
8528 2015-06-02 Bin Cheng <bin.cheng@arm.com>
8530 PR tree-optimization/48052
8531 * cfgloop.h (struct control_iv): New.
8532 (struct loop): New field control_ivs.
8533 * tree-ssa-loop-niter.c : Include "stor-layout.h".
8534 (number_of_iterations_lt): Set no_overflow information.
8535 (number_of_iterations_exit): Init control iv in niter struct.
8536 (record_control_iv): New.
8537 (estimate_numbers_of_iterations_loop): Call record_control_iv.
8538 (loop_exits_before_overflow): New. Interface factored out of
8539 scev_probably_wraps_p.
8540 (scev_probably_wraps_p): Factor loop niter related code into
8541 loop_exits_before_overflow.
8542 (free_numbers_of_iterations_estimates_loop): Free control ivs.
8543 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
8545 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
8547 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
8548 the target doesn't belong to the current function.
8550 2015-06-02 Marek Polacek <polacek@redhat.com>
8553 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
8554 get_maxval_strlen does not produce an INTEGER_CST.
8556 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
8558 * config/arc/constraints.md: Use lower-case names in match_code.
8559 * config/mmix/constraints.md: Likewise.
8561 2015-06-02 Richard Biener <rguenther@suse.de>
8563 PR tree-optimization/65961
8564 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
8565 check and clarify dump message.
8566 (vect_build_slp_tree): If all children are built up from scalars
8567 build up the parent from scalars instead.
8568 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
8570 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
8573 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
8574 instead of print ... .
8576 2015-06-02 Alan Modra <amodra@gmail.com>
8578 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
8581 2015-06-02 Bin Cheng <bin.cheng@arm.com>
8583 PR tree-optimization/52563
8584 PR tree-optimization/62173
8585 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
8586 (alloc_iv, set_iv): New parameter.
8587 (determine_biv_step): Delete.
8588 (find_bivs): Inline original determine_biv_step. Pass new
8590 (idx_find_step): Use no_overflow information for conversion.
8591 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
8592 resolve_mixers handle folded_casts.
8593 (instantiate_scev_name): Change bool parameter to bool pointer.
8594 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
8595 (instantiate_array_ref, instantiate_scev_not): Ditto.
8596 (instantiate_scev_3, instantiate_scev_2): Ditto.
8597 (instantiate_scev_1, instantiate_scev_r): Ditto.
8598 (instantiate_scev_convert, ): Change parameter. Pass argument
8599 to chrec_convert_aggressive.
8600 (instantiate_scev): Change argument.
8601 (resolve_mixers): New parameter and set it.
8602 (scev_const_prop): New argument.
8603 * tree-scalar-evolution.h (resolve_mixers): New parameter.
8604 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
8606 (chrec_convert): New parameter. Move definition below.
8607 (chrec_convert_aggressive): New parameter and set it. Call
8608 convert_affine_scev.
8609 * tree-chrec.h (chrec_convert): New parameter.
8610 (chrec_convert_aggressive): Ditto.
8612 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
8614 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
8615 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
8616 the LHS of a no-return call if its type has variable size.
8617 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
8618 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
8620 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
8622 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
8623 * config.in: Regenerate.
8625 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
8627 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
8628 consecutive accesses within outer-loop with force_vectorize
8629 for references with zero step in inner-loop.
8631 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
8633 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
8634 rather than from gcc/build directory.
8636 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
8639 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
8640 for __sync memory models, emit initial loads and final barriers as
8643 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
8646 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
8647 (aarch64_split_atomic_op): Check for __sync memory models, emit
8648 appropriate initial loads and final barriers.
8650 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
8652 * Makefile.in: Fix gcov dependencies that should
8653 not point to a build folder.
8655 2015-06-01 Richard Biener <rguenther@suse.de>
8658 2015-05-29 Richard Biener <rguenther@suse.de>
8660 PR tree-optimization/66314
8661 * tree-ssa-threadupdate.c (create_block_for_threading): Add
8662 parameter that says which loop the new block belongs to.
8663 (ssa_create_duplicates): Blocks duplicated for the threaded
8664 path belong to the loop of the thread destination.
8666 2015-06-01 Martin Liska <mliska@suse.cz>
8668 * sched-deps.c: Include pool-alloc.h before
8669 cselib.h header file is included.
8671 2015-06-01 Richard Biener <rguenther@suse.de>
8673 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
8676 2015-06-01 Martin Liska <mliska@suse.cz>
8678 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
8679 a function local variable.
8681 2015-06-01 Martin Liska <mliska@suse.cz>
8683 * alloc-pool.c (create_alloc_pool): Remove.
8684 (empty_alloc_pool): Likewise.
8685 (free_alloc_pool): Likewise.
8686 (free_alloc_pool_if_empty): Likewise.
8687 (pool_alloc): Likewise.
8688 (pool_free): Likewise.
8689 * alloc-pool.h: Remove old declarations.
8691 2015-06-01 Martin Liska <mliska@suse.cz>
8693 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
8694 (ira_create_object): Likewise.
8695 (ira_create_allocno): Likewise.
8696 (ira_create_live_range): Likewise.
8697 (copy_live_range): Likewise.
8698 (ira_finish_live_range): Likewise.
8699 (ira_free_allocno_costs): Likewise.
8700 (finish_allocno): Likewise.
8701 (finish_allocnos): Likewise.
8702 (initiate_prefs): Likewise.
8703 (ira_create_pref): Likewise.
8704 (finish_pref): Likewise.
8705 (finish_prefs): Likewise.
8706 (initiate_copies): Likewise.
8707 (ira_create_copy): Likewise.
8708 (finish_copy): Likewise.
8709 (finish_copies): Likewise.
8710 (finish_prefs): Likewise.
8712 2015-06-01 Martin Liska <mliska@suse.cz>
8714 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
8715 (allocate_and_init_ipcp_value): Likewise.
8716 (ipcp_lattice::add_value): Likewise.
8717 (merge_agg_lats_step): Likewise.
8718 (ipcp_driver): Likewise.
8719 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
8720 (ipa_free_all_structures_after_iinln): Likewise.
8721 * ipa-prop.h: Likewise.
8723 2015-06-01 Martin Liska <mliska@suse.cz>
8725 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
8727 (set_hint_predicate): Likewise.
8728 (inline_summary_alloc): Likewise.
8729 (reset_inline_edge_summary): Likewise.
8730 (reset_inline_summary): Likewise.
8731 (set_cond_stmt_execution_predicate): Likewise.
8732 (set_switch_stmt_execution_predicate): Likewise.
8733 (compute_bb_predicates): Likewise.
8734 (estimate_function_body_sizes): Likewise.
8735 (inline_free_summary): Likewise.
8737 2015-06-01 Martin Liska <mliska@suse.cz>
8739 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
8740 (ipa_edge_duplication_hook): Likewise.
8741 (ipa_free_all_structures_after_ipa_cp): Likewise.
8742 (ipa_free_all_structures_after_iinln): Likewise.
8744 2015-06-01 Martin Liska <mliska@suse.cz>
8746 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
8747 (ipa_profile_generate_summary): Likewise.
8748 (ipa_profile_read_summary): Likewise.
8749 (ipa_profile): Likewise.
8751 2015-06-01 Martin Liska <mliska@suse.cz>
8753 * tree-ssa-structalias.c (new_var_info): Use new type-based
8755 (new_constraint): Likewise.
8756 (init_alias_vars): Likewise.
8757 (delete_points_to_sets): Likewise.
8759 2015-06-01 Martin Liska <mliska@suse.cz>
8761 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
8762 (free_strinfo): Likewise.
8763 (pass_strlen::execute): Likewise.
8765 2015-06-01 Martin Liska <mliska@suse.cz>
8767 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
8769 (vn_reference_insert_pieces): Likewise.
8770 (vn_phi_insert): Likewise.
8771 (visit_reference_op_call): Likewise.
8772 (copy_phi): Likewise.
8773 (copy_reference): Likewise.
8774 (process_scc): Likewise.
8775 (allocate_vn_table): Likewise.
8776 (free_vn_table): Likewise.
8778 2015-06-01 Martin Liska <mliska@suse.cz>
8780 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
8782 (add_repeat_to_ops_vec): Likewise.
8783 (get_ops): Likewise.
8784 (maybe_optimize_range_tests): Likewise.
8785 (init_reassoc): Likewise.
8786 (fini_reassoc): Likewise.
8788 2015-06-01 Martin Liska <mliska@suse.cz>
8790 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
8792 (bitmap_set_new): Likewise.
8793 (get_or_alloc_expr_for_constant): Likewise.
8794 (get_or_alloc_expr_for): Likewise.
8795 (phi_translate_1): Likewise.
8796 (compute_avail): Likewise.
8797 (init_pre): Likewise.
8798 (fini_pre): Likewise.
8800 2015-06-01 Martin Liska <mliska@suse.cz>
8802 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
8803 (delete_dep_node): Likewise.
8804 (create_deps_list): Likewise.
8805 (free_deps_list): Likewise.
8806 (sched_deps_init): Likewise.
8807 (sched_deps_finish): Likewise.
8809 2015-06-01 Martin Liska <mliska@suse.cz>
8811 * regcprop.c (free_debug_insn_changes): Use new type-based
8813 (replace_oldest_value_reg): Likewise.
8814 (pass_cprop_hardreg::execute): Likewise.
8816 2015-06-01 Martin Liska <mliska@suse.cz>
8818 * ira-build.c (initiate_cost_vectors): Use new type-based
8820 (ira_allocate_cost_vector): Likewise.
8821 (ira_free_cost_vector): Likewise.
8822 (finish_cost_vectors): Likewise.
8824 2015-06-01 Martin Liska <mliska@suse.cz>
8826 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
8828 (free_sched_pools): Likewise.
8829 * sel-sched-ir.h (_list_alloc): Likewise.
8830 (_list_remove): Likewise.
8832 2015-06-01 Martin Liska <mliska@suse.cz>
8834 * stmt.c (add_case_node): Use new type-based pool allocator.
8835 (expand_case): Likewise.
8836 (expand_sjlj_dispatch_table): Likewise.
8838 2015-06-01 Martin Liska <mliska@suse.cz>
8840 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
8841 (free_bb): Likewise.
8842 (pass_cse_reciprocals::execute): Likewise.
8844 2015-06-01 Martin Liska <mliska@suse.cz>
8846 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
8847 (sra_deinitialize) Likewise.
8848 (create_access_1) Likewise.
8849 (build_accesses_from_assign) Likewise.
8850 (create_artificial_child_access) Likewise.
8852 2015-06-01 Martin Liska <mliska@suse.cz>
8854 * dse.c (get_group_info):Use new type-based pool allocator.
8855 (dse_step0) Likewise.
8856 (free_store_info) Likewise.
8857 (delete_dead_store_insn) Likewise.
8858 (free_read_records) Likewise.
8859 (record_store) Likewise.
8860 (replace_read) Likewise.
8861 (check_mem_read_rtx) Likewise.
8862 (scan_insn) Likewise.
8863 (dse_step1) Likewise.
8864 (dse_step7) Likewise.
8866 2015-06-01 Martin Liska <mliska@suse.cz>
8868 * df-scan.c (struct df_scan_problem_data):Use new type-based
8870 (df_scan_free_internal) Likewise.
8871 (df_scan_alloc) Likewise.
8872 (df_grow_reg_info) Likewise.
8873 (df_free_ref) Likewise.
8874 (df_insn_create_insn_record) Likewise.
8875 (df_mw_hardreg_chain_delete) Likewise.
8876 (df_insn_info_delete) Likewise.
8877 (df_free_collection_rec) Likewise.
8878 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
8879 (df_sort_and_compress_mws) Likewise.
8880 (df_ref_create_structure) Likewise.
8881 (df_ref_record) Likewise.
8883 2015-06-01 Martin Liska <mliska@suse.cz>
8885 * df-problems.c (df_chain_create):Use new type-based pool allocator.
8886 (df_chain_unlink_1) Likewise.
8887 (df_chain_unlink) Likewise.
8888 (df_chain_remove_problem) Likewise.
8889 (df_chain_alloc) Likewise.
8890 (df_chain_free) Likewise.
8891 * df.h (struct dataflow) Likewise.
8893 2015-06-01 Martin Liska <mliska@suse.cz>
8895 * cselib.c (new_elt_list):Use new type-based pool allocator.
8896 (new_elt_loc_list) Likewise.
8897 (unchain_one_elt_list) Likewise.
8898 (unchain_one_elt_loc_list) Likewise.
8899 (unchain_one_value) Likewise.
8900 (new_cselib_val) Likewise.
8901 (cselib_init) Likewise.
8902 (cselib_finish) Likewise.
8904 2015-06-01 Martin Liska <mliska@suse.cz>
8906 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
8907 (sh_reorg) Likewise.
8909 2015-06-01 Martin Liska <mliska@suse.cz>
8911 * cfg.c (initialize_original_copy_tables):Use new type-based
8913 (free_original_copy_tables) Likewise.
8914 (copy_original_table_clear) Likewise.
8915 (copy_original_table_set) Likewise.
8917 2015-06-01 Martin Liska <mliska@suse.cz>
8919 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
8921 (asan_mem_ref_new) Likewise.
8922 (free_mem_ref_resources) Likewise.
8924 2015-06-01 Martin Liska <mliska@suse.cz>
8926 * var-tracking.c (variable_htab_free):Use new type-based
8928 (attrs_list_clear) Likewise.
8929 (attrs_list_insert) Likewise.
8930 (attrs_list_copy) Likewise.
8931 (shared_hash_unshare) Likewise.
8932 (shared_hash_destroy) Likewise.
8933 (unshare_variable) Likewise.
8934 (var_reg_delete_and_set) Likewise.
8935 (var_reg_delete) Likewise.
8936 (var_regno_delete) Likewise.
8937 (drop_overlapping_mem_locs) Likewise.
8938 (variable_union) Likewise.
8939 (insert_into_intersection) Likewise.
8940 (canonicalize_values_star) Likewise.
8941 (variable_merge_over_cur) Likewise.
8942 (dataflow_set_merge) Likewise.
8943 (remove_duplicate_values) Likewise.
8944 (variable_post_merge_new_vals) Likewise.
8945 (dataflow_set_preserve_mem_locs) Likewise.
8946 (dataflow_set_remove_mem_locs) Likewise.
8947 (variable_from_dropped) Likewise.
8948 (variable_was_changed) Likewise.
8949 (set_slot_part) Likewise.
8950 (clobber_slot_part) Likewise.
8951 (delete_slot_part) Likewise.
8952 (loc_exp_insert_dep) Likewise.
8953 (notify_dependents_of_changed_value) Likewise.
8954 (emit_notes_for_differences_1) Likewise.
8955 (vt_emit_notes) Likewise.
8956 (vt_initialize) Likewise.
8957 (vt_finalize) Likewise.
8959 2015-06-01 Martin Liska <mliska@suse.cz>
8961 * ira-color.c (init_update_cost_records):Use new type-based
8963 (get_update_cost_record) Likewise.
8964 (free_update_cost_record_list) Likewise.
8965 (finish_update_cost_records) Likewise.
8966 (initiate_cost_update) Likewise.
8968 2015-06-01 Martin Liska <mliska@suse.cz>
8970 * lra.c (init_insn_regs): Use new type-based pool allocator.
8971 (new_insn_reg) Likewise.
8972 (free_insn_reg) Likewise.
8973 (free_insn_regs) Likewise.
8974 (finish_insn_regs) Likewise.
8975 (init_insn_recog_data) Likewise.
8976 (init_reg_info) Likewise.
8977 (finish_reg_info) Likewise.
8978 (lra_free_copies) Likewise.
8979 (lra_create_copy) Likewise.
8980 (invalidate_insn_data_regno_info) Likewise.
8982 2015-06-01 Martin Liska <mliska@suse.cz>
8984 * lra-lives.c (free_live_range): Use new type-based pool allocator.
8985 (free_live_range_list) Likewise.
8986 (create_live_range) Likewise.
8987 (copy_live_range) Likewise.
8988 (lra_merge_live_ranges) Likewise.
8989 (remove_some_program_points_and_update_live_ranges) Likewise.
8990 (lra_live_ranges_init) Likewise.
8991 (lra_live_ranges_finish) Likewise.
8993 2015-06-01 Martin Liska <mliska@suse.cz>
8995 * et-forest.c (et_new_occ): Use new type-based pool allocator.
8996 (et_new_tree): Likewise.
8997 (et_free_tree): Likewise.
8998 (et_free_tree_force): Likewise.
8999 (et_free_pools): Likewise.
9000 (et_split): Likewise.
9002 2015-06-01 Martin Liska <mliska@suse.cz>
9004 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
9006 * alloc-pool.h (pool_allocator::pool_allocator): New function.
9007 (pool_allocator::release): Likewise.
9008 (inline pool_allocator::release_if_empty): Likewise.
9009 (inline pool_allocator::~pool_allocator): Likewise.
9010 (pool_allocator::allocate): Likewise.
9011 (pool_allocator::remove): Likewise.
9013 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
9015 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
9018 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
9020 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
9022 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
9023 (arm_macro_fusion_p): Likewise.
9024 (arm_macro_fusion_pair_p): Likewise.
9026 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
9028 * config/aarch64/aarch64-protos.h (tune_params): Rename
9029 fuseable_ops to fusible_ops.
9030 * config/aarch64/aarch64.c (generic_tunings): Rename
9031 fuseable_ops to fusible_ops.
9032 (cortexa53_tunings): Likewise.
9033 (cortexa57_tunings): Likewise.
9034 (thunderx_tunings): Likewise.
9035 (xgene1_tunings): Likewise.
9036 (aarch64_macro_fusion_p): Likewise.
9037 (aarch64_macro_fusion_pair_p): Likewise.
9039 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
9041 * config/s390/driver-native.c: New file.
9042 * config/s390/x-native: New file.
9043 * config.host: Add new files for s390.
9044 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
9046 * config.gcc: Likewise.
9047 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
9048 * config/s390/s390-opts.h (enum processor_type): Ditto.
9049 * config/s390/s390.c (s390_option_override): Catch unhandled
9052 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
9055 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
9056 redirection for instrumented calls.
9057 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
9058 (append_compiler_options): Append -fcheck-pointer-bounds.
9059 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
9060 (chkp_redirect_edge): New.
9061 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
9062 (chkp_redirect_edge): New.
9064 2015-06-01 Richard Biener <rguenther@suse.de>
9066 PR tree-optimization/66280
9067 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
9070 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9072 * config/aarch64/aarch64.md
9073 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
9076 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
9078 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
9079 Remove obsolete kludge.
9081 2015-06-01 Richard Biener <rguenther@suse.de>
9083 * tree-ssa-reassoc.c (get_rank): Simplify.
9085 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
9087 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
9088 * configure: Regenerated.
9090 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
9092 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
9093 issue (add space between string literal and macro).
9094 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
9096 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
9098 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
9099 implict or explicit -fPIE or -fpie.
9101 2015-05-30 Mike Frysinger <vapier@gentoo.org>
9103 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
9105 2015-05-28 DJ Delorie <dj@redhat.com>
9107 * expmed.c (extract_bit_field_1): Avoid clobbering a
9108 yet-to-be-used base/index register.
9110 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
9112 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
9113 (alias_stats): Add num_universal.
9114 (alias_set_subset_of): Special case pointers; be ready for NULL
9116 (alias_sets_conflict_p): Special case pointers; be ready for NULL
9118 (init_alias_set_entry): Break out from ...
9119 (record_alias_subset): ... here; propagate new fields;
9120 allocate children only when really needed.
9121 (get_alias_set): Do less generous pointer globbing.
9122 (dump_alias_stats_in_alias_c): Update statistics.
9124 2015-05-30 Alan Modra <amodra@gmail.com>
9126 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
9127 correct block for use of r12.
9128 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
9130 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
9133 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
9136 2015-05-29 Jakub Jelinek <jakub@redhat.com>
9138 PR tree-optimization/66142
9139 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
9140 virtual phis that feed themselves.
9142 2015-05-29 Richard Biener <rguenther@suse.de>
9144 PR tree-optimization/66314
9145 * tree-ssa-threadupdate.c (create_block_for_threading): Add
9146 parameter that says which loop the new block belongs to.
9147 (ssa_create_duplicates): Blocks duplicated for the threaded
9148 path belong to the loop of the thread destination.
9150 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
9152 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
9153 to cleanup-saved-temps.
9154 * doc/sourcebuild.texi (Clean up generated test files): Expand
9156 (dg-keep-saved-temps): Document new proc.
9157 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
9158 cleanup-saved-temps): Remove.
9160 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
9162 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
9164 * configure: Regenerate.
9166 2015-05-28 Mike Frysinger <vapier@gentoo.org>
9168 * config/nios2/linux.h (CPP_SPEC): Define.
9170 2015-05-28 Mike Frysinger <vapier@gentoo.org>
9172 * config/microblaze/linux.h (CPP_SPEC): Define.
9174 2015-05-28 Mike Frysinger <vapier@gentoo.org>
9176 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
9177 -pthread is specified.
9179 2015-05-28 Richard Biener <rguenther@suse.de>
9181 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
9182 (vect_fixup_scalar_cycles_with_patterns): Likewise.
9183 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
9184 after pattern recog.
9185 (vect_create_epilog_for_reduction): Properly handle reductions
9187 (vectorizable_reduction): Likewise.
9188 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
9190 (vect_get_constant_vectors): Create the correct number of
9191 initial values for reductions.
9192 (vect_schedule_slp_instance): Handle reduction chains that are
9193 type changing properly.
9194 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
9196 2015-05-28 Richard Biener <rguenther@suse.de>
9198 PR tree-optimization/66142
9199 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
9200 values better in memcpy destination handling. Handle non-aliasing
9203 2015-05-28 Lawrence Velázquez <vq@larryv.me>
9206 * config/darwin-c.c (version_components): New global enum.
9207 (parse_version, version_as_legacy_macro)
9208 (version_as_modern_macro, macosx_version_as_macro): New functions.
9209 (version_as_macro): Remove.
9210 (darwin_cpp_builtins): Use new function.
9212 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
9214 * builtins.c (expand_builtin_acc_on_device): Mark parameters
9215 with ATTRIBUTE_UNUSED.
9217 2015-05-28 Julian Brown <julian@codesourcery.com>
9221 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
9222 sequence for !ACCEL_COMPILER.
9224 2015-05-28 Nick Clifton <nickc@redhat.com>
9226 * config/rx/rx.c (push_regs): New function. Extracts code from...
9227 (rx_expand_prologue): ... here. Use push_regs to push even small
9229 (pop_regs): New function.
9230 (rx_expand_epilogue): Use pop_regs to pop even small spans of
9233 2015-05-28 Richard Biener <rguenther@suse.de>
9235 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
9237 (SLP_INSTANCE_BODY_COST_VEC): Remove.
9238 (vect_update_slp_costs_according_to_vf): Likewise.
9239 (vect_slp_analyze_operations): Update prototype.
9240 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
9241 vect_update_slp_costs_according_to_vf, adjust.
9242 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
9243 (vect_analyze_slp_cost_1): Likewise.
9244 (vect_analyze_slp_cost): Likewise. Properly deal with
9245 widening reduction ops. Commit body costs.
9246 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
9247 cost for loops from here.
9248 (vect_slp_analyze_operations): But do it from here when
9249 the vectorization factor is known and stmts are analyzed.
9250 (vect_bb_vectorization_profitable_p): Simplify.
9251 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
9252 (vect_update_slp_costs_according_to_vf): Remove.
9254 2015-05-27 Magnus Granberg <zorry@gentoo.org>
9255 H.J. Lu <hongjiu.lu@intel.com>
9257 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
9258 (BUILD_CFLAGS): Likewise.
9259 (BUILD_CXXFLAGS): Likewise.
9260 (LINKER): Add @NO_PIE_FLAG@.
9261 (BUILD_LDFLAGS): Likewise.
9262 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
9263 --enable-default-pie.
9264 * common.opt (fPIE): Initialize to -1.
9266 (no-pie): New option.
9267 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
9268 * configure.ac: Add --enable-default-pie.
9269 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
9270 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
9271 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
9272 * gcc.c (NO_PIE_SPEC): New.
9273 (PIE_SPEC): Likewise.
9274 (NO_FPIE1_SPEC): Likewise.
9275 (FPIE1_SPEC): Likewise.
9276 (NO_FPIE2_SPEC): Likewise.
9277 (FPIE2_SPEC): Likewise.
9278 (NO_FPIE2_SPEC): Likewise.
9279 (FPIE_SPEC): Likewise.
9280 (NO_FPIE_SPEC): Likewise.
9281 (NO_FPIC1_SPEC): Likewise.
9282 (FPIC1_SPEC): Likewise.
9283 (NO_FPIC2_SPEC): Likewise.
9284 (FPIC2_SPEC): Likewise.
9285 (NO_FPIC2_SPEC): Likewise.
9286 (FPIC_SPEC): Likewise.
9287 (NO_FPIC_SPEC): Likewise.
9288 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
9289 (FPIE1_OR_FPIC1_SPEC): Likewise.
9290 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
9291 (FPIE2_OR_FPIC2_SPEC): Likewise.
9292 (NO_FPIE_AND_FPIC_SPEC): Likewise.
9293 (FPIE_OR_FPIC_SPEC): Likewise.
9294 (LD_PIE_SPEC): Likewise.
9295 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
9296 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
9297 * config/darwin.h (PIE_SPEC): Renamed to ...
9298 (DARWIN_PIE_SPEC): This.
9299 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
9300 * config/darwin9.h (PIE_SPEC): Renamed to ...
9301 (DARWIN_PIE_SPEC): This.
9302 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
9303 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
9304 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
9305 FPIE2_OR_FPIC2_SPEC.
9306 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
9307 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
9308 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
9309 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
9310 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
9311 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
9312 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
9313 * config/m32r/m32r.h (ASM_SPEC): Likewise.
9314 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
9315 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
9316 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
9317 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
9318 * config/sparc/linux.h (ASM_SPEC): Likewise.
9319 * config/sparc/linux64.h (ASM_SPEC): Likewise.
9320 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
9321 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
9322 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
9323 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
9324 * config/sparc/sparc.h (ASM_SPEC): Likewise.
9325 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
9326 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
9327 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
9328 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
9329 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
9330 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
9331 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
9332 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
9333 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
9334 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
9335 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
9336 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
9337 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
9338 * config/vax/linux.h (ASM_SPEC): Likewise.
9339 * doc/install.texi: Document --enable-default-pie.
9340 * doc/invoke.texi: Document -no-pie.
9341 * config.in: Regenerated.
9342 * configure: Likewise.
9344 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
9346 PR rtl-optimization/66168
9347 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
9348 can_move_invariant_reg.
9350 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
9353 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
9354 REG_EQUAL note when doing insert.
9356 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
9357 instead of "%d" for 'o' operand.
9359 2015-05-27 Nathan Sidwell <nathan@acm.org>
9362 * tree.c (build_pointer_type_for_mode): Canonical type does not
9363 inherit can_alias_all.
9364 (build_reference_type_for_mode): Likewise.
9366 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
9368 * expr.h (array_at_struct_end_p): Move to...
9369 (array_ref_element_size): Likewise.
9370 (component_ref_field_offset): Likewise.
9371 * tree.h (array_ref_element_size): ...here.
9372 (array_at_struct_end_p): Likewise.
9373 (component_ref_field_offset): Likewise.
9374 * expr.c (array_ref_element_size): Move to...
9375 (array_ref_low_bound): Likewise.
9376 (array_at_struct_end_p): Likewise.
9377 (array_ref_up_bound): Likewise.
9378 (component_ref_field_offset): Likewise.
9379 * tree.c (array_ref_element_size): ...here.
9380 (array_ref_low_bound): Likewise.
9381 (array_ref_up_bound): Likewise.
9382 (array_at_struct_end_p): Likewise.
9383 (component_ref_field_offset): Likewise.
9385 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
9386 Szabolcs Nagy <szabolcs.nagy@arm.com>
9388 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
9390 2015-05-27 Jason Merrill <jason@redhat.com>
9393 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
9394 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
9395 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
9397 2015-05-22 Aditya Kumar <hiraditya@msn.com>
9399 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
9402 * statistics.c (statistics_fini_pass): Print pass name.
9404 2015-05-27 Richard Biener <rguenther@suse.de>
9406 PR tree-optimization/66272
9408 2014-08-15 Richard Biener <rguenther@suse.de>
9410 PR tree-optimization/62031
9411 * tree-data-ref.c (dr_analyze_indices): Do not set
9412 DR_UNCONSTRAINED_BASE.
9413 (dr_may_alias_p): All indirect accesses have to go the
9414 formerly DR_UNCONSTRAINED_BASE path.
9415 * tree-data-ref.h (struct indices): Remove
9416 unconstrained_base member.
9417 (DR_UNCONSTRAINED_BASE): Remove.
9419 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
9421 * dwarf2out.c: Remove block_map.
9422 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
9423 (gen_lexical_block_die): Same.
9424 (dwarf2out_function_decl): Remove block_map use.
9425 (dwarf2out_c_finalize): Same.
9426 * tree-core.h (struct tree_block): Add die field.
9427 * tree.h (BLOCK_DIE): New.
9429 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9432 * expr.c (memory_load_overlap): New function.
9433 (emit_push_insn): When pushing partial args to the stack would
9434 clobber the register part load the overlapping part into a pseudo
9435 and put it into the hard reg after pushing. Change return type
9436 to bool. Add bool argument.
9437 * expr.h (emit_push_insn): Change return type to bool.
9439 * calls.c (expand_call): Cancel sibcall optimization when encountering
9440 partial argument on targets with ARGS_GROW_DOWNWARD and
9441 !STACK_GROWS_DOWNWARD.
9442 (emit_library_call_value_1): Update callsite of emit_push_insn.
9443 (store_one_arg): Likewise.
9445 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
9447 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
9449 2015-05-27 Martin Liska <mliska@suse.cz>
9451 * Makefile.in: Add additional dependencies related to memory report
9453 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
9454 * bitmap.c (struct bitmap_descriptor_d): Remove.
9455 (struct loc): Likewise.
9456 (struct bitmap_desc_hasher): Likewise.
9457 (bitmap_desc_hasher::hash): Likewise.
9458 (bitmap_desc_hasher::equal): Likewise.
9459 (get_bitmap_descriptor): Likewise.
9460 (bitmap_register): User new memory descriptor API.
9461 (register_overhead): Likewise.
9462 (bitmap_find_bit): Register nsearches and search_iter statistics.
9463 (struct bitmap_output_info): Remove.
9464 (print_statistics): Likewise.
9465 (dump_bitmap_statistics): Use new memory descriptor.
9466 * bitmap.h (struct bitmap_usage): New class.
9467 * genmatch.c: Extend header file inclusion.
9468 * genpreds.c: Likewise.
9469 * ggc-common.c (struct ggc_usage): New class.
9470 (struct ggc_loc_desc_hasher): Remove.
9471 (ggc_loc_desc_hasher::hash): Likewise.
9472 (ggc_loc_desc_hasher::equal): Likewise.
9473 (struct ggc_ptr_hash_entry): Likewise.
9474 (struct ptr_hash_hasher): Likewise.
9475 (ptr_hash_hasher::hash): Likewise.
9476 (ptr_hash_hasher::equal): Likewise.
9477 (make_loc_descriptor): Likewise.
9478 (ggc_prune_ptr): Likewise.
9479 (dump_ggc_loc_statistics): Use new memory descriptor.
9480 (ggc_record_overhead): Likewise.
9481 (ggc_free_overhead): Likewise.
9482 (final_cmp_statistic): Remove.
9483 (cmp_statistic): Likewise.
9484 (ggc_add_statistics): Liekwise.
9485 (ggc_prune_overhead_list): Likewise.
9486 * hash-map-traits.h: New file.
9487 * hash-map.h (struct default_hashmap_traits): Move the traits to a
9488 separate header file.
9489 * hash-set.h: Pass memory statistics info to ctor.
9490 * hash-table.c (void dump_hash_table_loc_statistics): New function.
9491 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
9492 (hash_table::~hash_table): Register memory release operation.
9493 (hash_table::alloc_entries): Handle memory allocation operation.
9494 (hash_table::expand): Likewise.
9495 * inchash.c (iterative_hash_hashval_t): Move implementation to header
9497 (iterative_hash_host_wide_int): Likewise.
9498 * inchash.h (class hash): Likewise.
9499 * mem-stats-traits.h: New file.
9500 * mem-stats.h: New file.
9501 (mem_location): Add new class.
9502 (mem_usage): Likewise.
9503 (mem_alloc_description): Likewise.
9504 * sese.c: Add new header file inclusision.
9505 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
9507 * tree-sra.c: Add new header file inclusision.
9508 * vec.c (struct vec_descriptor): Remove.
9509 (hash_descriptor): Likewise.
9510 (struct vec_usage): Likewise.
9511 (struct ptr_hash_entry): Likewise.
9512 (hash_ptr): Likewise.
9514 (vec_prefix::register_overhead): Use new memory descriptor API.
9515 (vec_prefix::release_overhead): Likewise.
9516 (add_statistics): Remove.
9517 (dump_vec_loc_statistics): Use new memory descriptor API.
9518 * vec.h (struct vec_prefix): Likewise.
9519 (va_heap::reserve): Likewise.
9520 (va_heap::release): Likewise.
9521 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
9523 2015-05-27 Richard Biener <rguenther@suse.de>
9525 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
9526 earlier and remove ??? comment.
9527 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
9528 and got called from loop analysis bail out. Always pass the SLP
9529 node to the vectorizable_* functions.
9530 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
9531 the premature SLP check here.
9532 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
9534 (vect_detect_hybrid_slp_1): Likewise.
9536 2015-05-26 Jeff Law <law@redhat.com>
9538 * combine.c (find_split_point): Verify that the shift count is a
9539 constant when choosing (plus (ashift ...)) as a split point.
9541 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
9542 No functional changes.
9544 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
9546 * ipa-polymorphic-call.c
9547 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
9548 case when call target is already known.
9550 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
9553 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
9554 take into account the case that operands[1] and operands[2]
9555 are the same register.
9557 2015-05-26 Michael Matz <matz@suse.de>
9561 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
9563 (vect_create_vectorized_demotion_stmts): Always set
9564 STMT_VINFO_VEC_STMT, also with SLP.
9565 (vectorizable_store): Handle strided group stores.
9567 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
9570 * config/aarch64/aarch64.md
9571 (*adds_shift_imm_<mode>): New pattern.
9572 (*subs_shift_imm_<mode>): Likewise.
9573 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
9574 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
9575 (*add_uxt<mode>_shift2): Likewise.
9576 (*add_uxtsi_shift2_uxtw): Likewise.
9577 (*sub_uxt<mode>_shift2): Likewise.
9578 (*sub_uxtsi_shift2_uxtw): Likewise.
9580 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
9582 * config/rs6000/constraints.md (Y, U): Use match_test.
9584 2015-05-26 Christian Bruel <christian.bruel@st.com>
9587 * config/arm/arm.c (arm_option_check_internal)
9588 (arm_option_params_internal): Check opts->target_flags to set macros.
9589 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
9590 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
9591 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
9592 (builtin_define): Replaced with def_or_undef_macro.
9593 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
9594 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
9595 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
9596 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
9597 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
9598 (TARGET_ARM_FEATURE_LDREX_P)
9599 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
9600 * config/arm/arm-c.c (def_or_undef_macro): New function.
9601 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
9603 2015-05-26 Christian Bruel <christian.bruel@st.com>
9605 * c-common.h (builtin_define_with_int_value)
9606 (builtin_define_type_sizeof): Declare.
9607 * c-cppbuiltin.c (builtin_define_with_int_value)
9608 (builtin_define_type_sizeof): Externalize.
9609 (builtin_define_std): Cleanup declaration.
9610 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
9611 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
9612 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
9613 (builtin_define, builtin_assert): New macros.
9615 2015-05-26 Richard Biener <rguenther@suse.de>
9617 PR tree-optimization/66142
9618 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
9619 MEM_REFs for the same base address.
9621 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9624 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
9626 2015-05-26 Jason Merrill <jason@redhat.com>
9628 * configure.ac: Set CXXFLAGS for ISL test.
9629 * configure: Regenerate.
9631 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
9632 strstr and basename.
9633 * configure: Regenerate.
9635 2015-05-26 Richard Biener <rguenther@suse.de>
9637 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
9638 X % C -> X & (C - 1) for C being a power-of two to ...
9639 * match.pd: ... patterns.
9641 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
9643 * match.pd (swapped_tcc_comparison): New operator list.
9644 (-A CMP -B): New simplification.
9645 * fold-const.c (fold_comparison): Remove corresponding code.
9647 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
9649 * caller-save.c (init_caller_save): Base temporary register numbers
9650 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
9651 * cfgloopanal.c (init_set_costs): Likewise.
9652 * dojump.c (prefer_and_bit_test): Likewise.
9653 * expr.c (init_expr_target): Likewise.
9654 * ira.c (setup_prohibited_mode_move_regs): Likewise.
9655 * lower-subreg.c (init_lower_subreg): Likewise.
9656 * postreload.c (reload_cse_regs_1): Likewise.
9658 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
9660 * gensupport.h (compute_test_codes): Declare.
9661 * gensupport.c (compute_predicate_codes): Rename to...
9662 (compute_test_codes): ...this. Generalize error message.
9663 (process_define_predicate): Update accordingly.
9664 * genpreds.c (compute_maybe_allows): Delete.
9665 (add_constraint): Use compute_test_codes to determine whether
9666 something can accept a SUBREG, REG or MEM.
9668 2015-05-26 Torvald Riegel <triegel@redhat.com>
9670 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
9671 'memory model' to align with C++11; fix description of memory orders;
9674 2015-05-26 Richard Biener <rguenther@suse.de>
9676 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
9677 (vect_analyze_loop_operations): ... here. Remove slp parameter,
9678 detect whether we apply SLP. Remove call to
9679 vect_update_slp_costs_according_to_vf.
9680 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
9681 vect_update_slp_costs_according_to_vf from here. Dispatch
9682 to vect_slp_analyze_operations to analyze SLP stmts.
9683 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
9684 unused bb_vec_info parameter, adjust assert.
9685 (vect_slp_analyze_operations): Pass in the slp instance tree
9686 instead of bb_vec_info.
9687 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
9688 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
9690 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
9692 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
9693 Q_REGS. Expand comment.
9694 (REG_CLASS_NAMES): Ditto.
9695 (REG_CLASS_CONTENTS): Ditto.
9697 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
9700 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
9701 when LEGACY_INT_REGNO_P is processed.
9703 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
9705 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
9707 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
9709 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
9710 register if not marked dead/unused, before return.
9712 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9715 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
9716 is set; check for assembler name at LTO time.
9717 (type_in_anonymous_namespace): Remove hacks, check that all
9718 anonymous types are called "<anon>"
9719 (odr_type_p): Simplify; add check for "<anon>"
9720 (odr_subtypes_equivalent): Add odr_type_p check.
9721 * tree.c (need_assembler_name_p): Even anonymous namespace needs
9724 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9726 * ipa-utils.h (method_class_type): Remove.
9727 * cgraphunit.c (walk_polymorphic_call_targets): Use
9728 TYPE_METHOD_BASETYPE.
9729 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
9730 on main variants only.
9731 (method_class_type): Remove.
9732 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
9733 (build_type_inheritance_graph): Likewise.
9734 * ipa-icf.c (sem_function::equals_wpa): Likewise.
9735 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
9736 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
9738 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9740 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
9741 is_typedef_decl, typedef_variant_p): Constify.
9742 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
9743 is_typedef_decl, typedef_variant_p): Constify.
9745 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9747 * defaults.h (gen_tablejump): New function.
9748 (HAVE_tablejump): Add default value.
9752 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9754 * defaults.h (gen_store_multiple): New function.
9755 (HAVE_store_multiple): Add default value.
9756 * expr.c (move_block_from_reg): Adjust.
9758 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9760 * defaults.h (gen_load_multiple): New function.
9761 (HAVE_load_multiple): Add default value.
9762 * expr.c (move_block_to_reg): Adjust.
9764 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9766 * defaults.h (gen_mem_signal_fence): New function.
9767 (HAVE_mem_signal_fence): Add default value.
9770 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9772 * defaults.h (gen_memory_barrier): New function.
9773 (HAVE_memory_barrier): Add default value.
9776 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9778 * defaults.h (gen_mem_thread_fence): New function.
9779 (HAVE_mem_thread_fence): Add default definition.
9782 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9784 * combine.c (find_split_point): Check the value of HAVE_lo_sum
9785 instead of if it is defined.
9786 (combine_simplify_rtx): Likewise.
9787 * lra-constraints.c (process_address_1): Likewise.
9788 * config/darwin.c: Adjust.
9789 * genconfig.c (main): Always define HAVE_lo_sum.
9791 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9793 * genmatch.c (parser::parse_operation): Reject expanding
9794 operator-list inside 'for'.
9796 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9798 * genmatch.c (parser::parse_for): Reject iterator if used as
9801 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9803 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
9804 after end of id-list.
9806 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
9808 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
9809 we do not try to compute canonical type for type that does not need
9811 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
9813 * tree.h (type_with_alias_set_p): New.
9815 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
9817 * tree.c (gimple_canonical_types_compatible_p): Do not compare
9818 function attributes.
9819 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
9821 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
9823 * Makefile.in (check_gcc_parallelize): Delete.
9824 (lang_checks_parallelized): Update comment.
9826 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
9828 PR rtl-optimization/66237
9829 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
9830 location of an "as_a" cast.
9832 2015-05-22 Jeff Law <law@redhat.com>
9834 * config/pa/pa.md (non-canonical shift-add insns): Remove.
9835 (peepholes with non-canonical RTL sources): Remove.
9836 (peepholes for indexed stores of FP regs in integer modes): Match and
9837 generate canonical RTL.
9839 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9841 PR tree-optimization/63387
9842 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
9843 ((x ord x) & (y ord y) -> (x ord y),
9844 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
9845 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
9846 vectors like scalars.
9848 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9850 * convert.c (convert_to_integer, convert_to_vector): Include the
9851 types in the error message.
9853 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9855 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
9858 2015-05-22 Jeff Law <law@redhat.com>
9860 * config/pa/pa.md (integer_indexed_store splitters): Use
9861 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
9862 insns -- adjusting the constant 2nd operand accordingly.
9864 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
9865 (plus (ashift X log2) Y) if it is a split point.
9867 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
9868 out of hppa_legitimize_address to handle both forms of a multiply
9870 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
9871 Always generate the ASHIFT variant as the result is not directly
9872 used in a MEM. Update comments and refactor slightly to improve
9875 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9878 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
9879 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
9880 (aarch64_composite_type_p): Return false if given type and mode are
9883 2015-05-22 Richard Biener <rguenther@suse.de>
9885 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
9887 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
9888 patterns when determining whether SLP is pure.
9889 (vect_is_slp_reduction): Remove check for pattern stmts.
9890 (vect_is_simple_reduction_1): Remove dead code.
9891 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
9892 (vect_get_and_check_slp_defs): Pass in the stmt number.
9893 Allow the first def in a reduction to be not a pattern stmt when
9894 the rest of the stmts def are patterns.
9895 (vect_build_slp_tree_1): Allow tcc_expression codes like
9896 SAD_EXPR and DOT_PROD_EXPR.
9897 (vect_build_slp_tree): Adjust.
9898 (vect_analyze_slp): Refactor and move BB vect error message ...
9899 (vect_slp_analyze_bb_1): ... here.
9901 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
9903 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
9904 for CSWTCH temporary.
9906 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9908 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
9909 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
9912 2015-05-22 Richard Biener <rguenther@suse.de>
9914 PR tree-optimization/66251
9915 * tree-vect-stmts.c (vectorizable_conversion): Properly
9916 set STMT_VINFO_VEC_STMT even for the SLP case.
9918 2015-05-22 Marek Polacek <polacek@redhat.com>
9920 * doc/extend.texi: Use @pxref instead of @xref.
9922 2015-05-22 hiraditya <hiraditya@msn.com>
9924 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
9927 2015-05-22 Richard Biener <rguenther@suse.de>
9929 PR tree-optimization/65701
9930 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
9931 Move peeling cost models into one place. Peel for alignment
9932 for single loads only if an aligned load is cheaper than
9935 2015-05-22 Marek Polacek <polacek@redhat.com>
9938 * doc/extend.texi (Enumerator Attributes): New section.
9939 Document syntax of enumerator attributes.
9941 2015-05-22 Richard Biener <rguenther@suse.de>
9943 * tree-vect-loop.c (get_reduction_op): New function.
9944 (vect_model_reduction_cost): Use it, add reduc_index parameter.
9945 Make ready for BB reductions.
9946 (vect_create_epilog_for_reduction): Use get_reduction_op.
9947 (vectorizable_reduction): Init reduc_index to a valid value.
9948 Adjust vect_model_reduction_cost call.
9949 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
9950 operand for reduction defaults. Add SAD_EXPR support.
9951 Assert we have a neutral op for SLP reductions.
9952 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
9953 walking pattern stmt ops only recurse to SSA names.
9955 2015-05-22 Richard Biener <rguenther@suse.de>
9957 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
9958 assert with guard, remove check on detected reduction.
9959 (vect_recog_sad_pattern): Likewise.
9960 (vect_recog_widen_sum_pattern): Likewise.
9962 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9964 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
9965 __always_inline__ attribute.
9966 (vaesdq_u8): Likewise.
9967 (vaesmcq_u8): Likewise.
9968 (vaesimcq_u8): Likewise.
9969 (vsha1cq_u32): Likewise.
9970 (vsha1mq_u32): Likewise.
9971 (vsha1pq_u32): Likewise.
9972 (vsha1h_u32): Likewise.
9973 (vsha1su0q_u32): Likewise.
9974 (vsha1su1q_u32): Likewise.
9975 (vsha256hq_u32): Likewise.
9976 (vsha256h2q_u32): Likewise.
9977 (vsha256su0q_u32): Likewise.
9978 (vsha256su1q_u32): Likewise.
9979 (vmull_p64): Likewise.
9980 (vmull_high_p64): Likewise.
9982 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9984 * final.c (final_scan_insn): Don't check HAVE_peephole with the
9986 * output.h: Likewise.
9987 * genconfig.c (main): Alwways define HAVE_peephole.
9988 * genpeep.c: Don't emit checks of HAVE_peephole.
9990 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9992 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
9993 check HAVE_conditional_move with the preprocessor.
9995 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9997 * genconfig.c (main): Always define HAVE_conditional_move.
9998 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
9999 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
10002 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10004 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
10005 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
10006 and FRAME_POINTER_REGNUM with the preprocessor.
10008 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10010 * defaults.h: Add default for STACK_PUSH_CODE.
10011 * expr.c: Don't redefine STACK_PUSH_CODE.
10012 * recog.c: Likewise.
10014 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10016 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
10017 sched-deps.c: Use if instead of preprocessor checks with
10018 STACK_GROWS_DOWNWARD.
10020 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10022 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
10024 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
10025 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
10026 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
10027 * doc/tm.texi: Regenerate.
10029 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
10032 * config/i386/constraints.md (Bg): New constraint for GOT memory
10034 * config/i386/i386.md (*call_got_x32): New pattern.
10035 (*call_value_got_x32): Likewise.
10036 * config/i386/predicates.md (GOT_memory_operand): New predicate.
10038 2015-05-21 Jakub Jelinek <jakub@redhat.com>
10040 PR tree-optimization/66233
10041 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
10044 2015-05-21 Jeff Law <law@redhat.com>
10046 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
10047 than MULT for shadd sequences.
10049 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
10051 * alias.c (alias_stats): New static var.
10052 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
10053 (dump_alias_stats_in_alias_c): New function.
10054 * alias.h (dump_alias_stats_in_alias_c): Declare.
10055 * tree-ssa-alias.c (dump_alias_stats): Call it.
10057 2015-05-08 Michael Matz <matz@suse.de>
10059 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
10061 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
10062 (STMT_VINFO_STRIDED_P): ... this.
10063 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
10064 (vect_verify_datarefs_alignment): Likewise.
10065 (vect_enhance_data_refs_alignment): Likewise.
10066 (vect_analyze_data_ref_access): Likewise.
10067 (vect_analyze_data_refs): Accept strided stores.
10068 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
10069 (vect_model_load_cost): Adjust for macro rename.
10070 (vectorizable_mask_load_store): Likewise.
10071 (vectorizable_load): Likewise.
10072 (vectorizable_store): Open code strided stores.
10074 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10076 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
10077 Document sqrt_insn.
10079 2015-05-21 Richard Biener <rguenther@suse.de>
10082 * match.pd: Guard pattern optimzing (int)(float)int
10083 conversions to apply only on GIMPLE.
10085 2015-05-21 Jeff Law <law@redhat.com>
10087 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
10088 multiply-accumulate/shift-add insn generation.
10090 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
10093 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
10094 operands[1] are the same.
10096 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
10098 PR middle-end/66221
10099 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
10100 build_distinct_type_copy to copy bounds.
10102 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
10104 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
10105 Change to unsigned int.
10107 2015-05-20 Jeff Law <law@redhat.com>
10109 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
10110 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
10111 (pa_shadd_constant_p): Allow constants for shadd insns rather
10112 than valid scaling constants for memory addresses.
10113 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
10114 * config/pa/predicates.md (mem_shadd_operand): New predicate.
10115 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
10116 (shift-add insns using ASHIFT): New patterns.
10118 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
10120 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
10122 (fix_up_fall_thru_edges): Likewise.
10123 (fix_crossing_conditional_branches): Likewise. Promote jump targets
10124 from to rtx_insn to rtx_code_label where feasible.
10125 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
10126 gen_move_insn (returned type changed to rtx_insn).
10127 * builtins.c (expand_errno_check): Fix arguments of
10128 do_compare_rtx_and_jump (now expects rtx_code_label).
10129 (expand_builtin_acc_on_device): Likewise.
10130 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
10131 invert_jump (now exprects rtx_jump_insn).
10132 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
10133 (construct_init_block): Use rtx_code_label.
10134 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
10135 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
10136 calling redirect_jump.
10137 (patch_jump_insn): Likewise.
10138 (redirect_branch_edge): Likewise.
10139 (force_nonfallthru_and_redirect): Likewise.
10140 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
10142 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
10143 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
10144 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
10145 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
10146 to store the value retured by gen_label_rtx.
10147 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
10149 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
10150 (split_branches): Fix calls of redirect_jump.
10151 * dojump.c (jumpifnot): Promote argument type from rtx to
10153 (jumpifnot_1): Likewise.
10154 (jumpif): Likewise.
10155 (jumpif_1): Likewise.
10156 (do_jump_1): Likewise.
10157 (do_jump): Likewise. Use rtx_code_label when feasible.
10158 (do_jump_by_parts_greater_rtx): Likewise.
10159 (do_jump_by_parts_zero_rtx): Likewise.
10160 (do_jump_by_parts_equality_rtx): Likewise.
10161 (do_compare_rtx_and_jump): Likewise.
10162 * dojump.h: Update function prototypes.
10163 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
10165 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
10167 (emit_label_before): Likewise.
10168 (emit_jump_insn_after_noloc): Likewise.
10169 (emit_jump_insn_after_setloc): Likewise.
10170 (emit_jump_insn_after): Likewise
10171 (emit_jump_insn_before_setloc): Likewise.
10172 (emit_jump_insn_before): Likewise.
10173 (emit_label_before): Promote return type to rtx_code_label.
10174 (emit_label): Likewise.
10175 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
10176 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
10178 (emit_stack_restore): Likewise.
10179 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
10180 (do_cmp_and_jump): Likewise.
10181 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
10182 from rtx to rtx_code_label.
10183 (gen_move_insn_uncast): New function.
10184 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
10185 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
10186 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
10187 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
10188 invert_jump_1 and redirect_jump_1.
10189 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
10190 do_compare_rtx_and_jump.
10191 (expand_addsub_overflow): Likewise.
10192 (expand_neg_overflow): Likewise.
10193 (expand_mul_overflow): Likewise.
10194 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
10195 return value of gen_move_insn.
10196 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
10197 * loop-doloop.c (add_test): Use rtx_code_label.
10198 (doloop_modify): Likewise.
10199 (doloop_optimize): Likewise.
10200 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
10201 * lra-constraints.c (emit_spill_move): Remove cast of value returned
10203 (inherit_reload_reg): Add cast when calling dump_insn_slim.
10204 (split_reg): Likewise.
10205 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
10207 * optabs.c (expand_binop_directly): Remove casts of values returned by
10209 (expand_unop_direct): Likewise.
10210 (expand_abs): Likewise.
10211 (maybe_emit_unop_insn): Likewise.
10212 (maybe_gen_insn): Promote return type to rtx_insn.
10213 * optabs.h: Update prototype of maybe_gen_insn.
10214 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
10216 * recog.c (struct peep2_insn_data): Promote type of insn field to
10218 (peep2_reinit_state): Use NULL instead of NULL_RTX.
10219 (peep2_attempt): Remove casts of insn in peep2_insn_data.
10220 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
10221 * recog.h (struct insn_gen_fn): Promote return types of function
10222 pointers and operator ().from rtx to rtx_insn.
10223 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
10224 (fill_eager_delay_slots): Likewise.
10225 (relax_delay_slots): Likewise.
10226 (make_return_insns): Likewise.
10227 (dbr_schedule): Likewise.
10228 (optimize_skips): Likewise.
10229 (reorg_redirect_jump): Likewise.
10230 (fill_slots_from_thread): Likewise.
10231 * reorg.h: Update prototypes.
10232 * resource.c (find_dead_or_set_registers): Use dyn_cast to
10233 rtx_jump_insn instead of check. Use it's jump_target method.
10234 * rtl.h (rtx_jump_insn::jump_label): Define new method.
10235 (rtx_jump_insn::jump_target): Define new method.
10236 (rtx_jump_insn::set_jump_target): Define new method.
10237 * rtlanal.c (tablejump_p): Promote type of one local variable.
10238 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
10239 (sched_analyze_insn): Likewise.
10240 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
10241 (print_insn): Likewise.
10242 * stmt.c (label_rtx): Promote return type to rtx_insn.
10243 (force_label_rtx): Likewise.
10244 (jump_target_rtx): Define new function.
10245 (expand_label): Use it, get rid of one cast.
10246 (expand_naked_return): Promote rtx to rtx_code_label.
10247 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
10248 (expand_case): Use rtx_code_label instread of rtx where feasible.
10249 (expand_sjlj_dispatch_table): Likewise.
10250 (emit_case_nodes): Likewise.
10251 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
10252 * store-motion.c (insert_store): Make use of new return type of
10253 gen_move_insn and remove a cast.
10254 (replace_store_insn): Likewise.
10256 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
10258 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
10259 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
10261 2015-05-20 Jeff Law <law@redhat.com>
10263 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
10264 dispose of the jump thread path when the jump threading
10265 opportunity is cancelled.
10267 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
10269 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
10270 when printing the caret character.
10272 2015-05-20 Marek Polacek <polacek@redhat.com>
10274 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
10276 2015-05-20 Marek Polacek <polacek@redhat.com>
10278 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
10279 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
10280 * gimple-fold.c (canonicalize_bool): Likewise.
10281 (same_bool_result_p): Likewise.
10282 * tree-if-conv.c (parse_predicate): Likewise.
10284 2015-05-20 Marek Polacek <polacek@redhat.com>
10286 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
10287 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
10289 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10291 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
10292 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
10295 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
10297 * config/mips/mips.h (micromips_globals): Declare.
10299 2015-05-20 David Malcolm <dmalcolm@redhat.com>
10301 * timevar.def (TV_INITIALIZE_RTL): New.
10302 * toplev.c (initialize_rtl): Use an auto_timevar to account this
10303 function's time to TV_INITIALIZE_RTL.
10305 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
10307 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
10308 gimple_build_nop calls.
10309 (chkp_find_bounds_for_elem): Likewise.
10310 (chkp_get_zero_bounds): Likewise.
10311 (chkp_get_none_bounds): Likewise.
10312 (chkp_get_bounds_by_definition): Likewise.
10313 (chkp_generate_extern_var_bounds): Likewise.
10314 (chkp_get_bounds_for_decl_addr): Likewise.
10315 (chkp_get_bounds_for_string_cst): Likewise.
10317 2015-05-20 Bin Cheng <bin.cheng@arm.com>
10319 PR tree-optimization/65447
10320 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
10321 (dump_use, dump_uses): Support to dump sub use.
10322 (record_use): New parameters to support sub use. Remove call to
10324 (record_sub_use, record_group_use): New functions.
10325 (compute_max_addr_offset, split_all_small_groups): New functions.
10326 (group_address_uses, rewrite_use_address): New functions.
10327 (strip_offset): New declaration.
10328 (find_interesting_uses_address): Call record_group_use.
10329 (add_candidate): New assertion.
10330 (infinite_cost_p): Move definition forward.
10331 (add_costs): Check INFTY cost and return immediately.
10332 (get_computation_cost_at): Clear setup cost and dependent bitmap
10334 (determine_use_iv_cost_address): Compute cost for sub uses.
10335 (rewrite_use_address_1): Rename from old rewrite_use_address.
10336 (free_loop_data): Free sub uses.
10337 (tree_ssa_iv_optimize_loop): Call group_address_uses.
10339 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
10340 Jim Wilson <jim.wilson@linaro.org>
10342 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
10343 new fields loadv and storev.
10344 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
10345 Initialize loadv and storev.
10346 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
10347 (cortexa53_extra_costs): Likewise.
10348 (cortexa57_extra_costs): Likewise.
10349 (xgene1_extra_costs): Likewise.
10350 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
10353 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
10355 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
10357 (cortexa8_extra_costs): Likewise.
10358 (cortexa5_extra_costs): Likewise.
10359 (cortexa7_extra_costs): Likewise.
10360 (cortexa12_extra_costs): Likewise.
10361 (cortexa15_extra_costs): Likewise.
10362 (v7m_extra_costs): Likewise.
10364 2015-05-20 Jeff Law <law@redhat.com>
10366 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
10367 instead of open-coded version. Also delete the jump thread created
10368 within this function.
10370 2015-05-20 Alan Modra <amodra@gmail.com>
10372 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
10373 stack adjusting insn. Formatting.
10374 (rs6000_emit_prologue): Track stack adjusting insn, and use of
10375 r12. If possible, emit first -fsplit-stack arg pointer insn
10376 before stack adjust. Don't use r12 to save cr if split-stack.
10378 2015-05-20 Alan Modra <amodra@gmail.com>
10380 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
10382 (rs6000_supports_split_stack): New function.
10383 * gcc/config/rs6000/rs6000.c (machine_function): Add
10384 split_stack_arg_pointer.
10385 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
10386 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
10387 rather than virtual_incoming_args_rtx.
10388 (rs6000_va_start): Likewise.
10389 (split_stack_arg_pointer_used_p): New function.
10390 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
10391 (morestack_ref): New var.
10392 (gen_add3_const, rs6000_expand_split_stack_prologue,
10393 rs6000_internal_arg_pointer, rs6000_live_on_entry,
10394 rs6000_split_stack_space_check): New functions.
10395 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
10396 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
10397 (UNSPECV_SPLIT_STACK_RETURN): Define.
10398 (split_stack_prologue, load_split_stack_limit,
10399 load_split_stack_limit_di, load_split_stack_limit_si,
10400 split_stack_return, split_stack_space_check): New expands and insns.
10401 * gcc/config/rs6000/rs6000-protos.h
10402 (rs6000_expand_split_stack_prologue): Declare.
10403 (rs6000_split_stack_space_check): Declare.
10405 2015-05-20 Alan Modra <amodra@gmail.com>
10407 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
10408 (direct_return): Test vrsave_size rather than vrsave_mask.
10409 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
10410 (rs6000_emit_epilogue): Likewise.
10412 2015-05-20 Alan Modra <amodra@gmail.com>
10414 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
10415 when not saving registers.
10416 (debug_stack_info): Adjust to omit printing unused offsets,
10418 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
10421 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10424 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
10425 value_type to const char *.
10427 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
10429 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
10430 to build a biarch toolchain again.
10432 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
10434 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
10435 or implicit declarations.
10436 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
10438 (get_odr_type): Check type has linkage before adding bases.
10439 (register_odr_type): Check that type has linkage before adding it.
10440 (type_known_to_have_no_deriavations_p): Rename to ..
10441 (type_known_to_have_no_derivations_p): This one.
10442 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
10443 (type_known_to_have_no_derivations_p): This one.
10444 * ipa-polymorphic-call.c
10445 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
10448 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
10450 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
10451 (layout_type): Use RECORD_OR_UNION_TYPE_P.
10453 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10455 * config/s390/s390.c (s390_vector_bool_type_p): New function.
10456 (s390_invalid_binary_op): New function.
10457 (TARGET_INVALID_BINARY_OP): Define macro.
10459 2015-05-19 David Sherwood <david.sherwood@arm.com>
10461 * loop-invariant.c (create_new_invariant): Don't calculate address cost
10462 if mode is not a scalar integer.
10463 (get_inv_cost): Increase computational cost for unused invariants.
10465 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10467 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
10468 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
10469 * config/s390/s390-builtin-types.def: New file.
10470 * config/s390/s390-builtins.def: New file.
10471 * config/s390/s390-builtins.h: New file.
10472 * config/s390/s390-c.c: New file.
10473 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
10474 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
10475 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
10476 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
10478 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
10480 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
10481 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
10482 variable definitions.
10483 (s390_const_operand_ok): New function.
10484 (s390_expand_builtin): Rewrite.
10485 (s390_init_builtins): New function.
10486 (s390_handle_vectorbool_attribute): New function.
10487 (s390_attribute_table): Add s390_vector_bool attribute.
10488 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
10489 (s390_branch_condition_mask): Generate masks for new modes.
10490 (s390_expand_vec_compare_cc): New function.
10491 (s390_mangle_type): Add mangling for vector bool types.
10492 (enum s390_builtin): Remove.
10493 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
10495 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
10496 s390_cpu_cpp_builtins.
10497 (REGISTER_TARGET_PRAGMAS): New macro.
10498 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
10499 (insn_cmp mode attribute): Add new CC modes.
10500 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
10501 (lcbb): New pattern definition.
10502 * config/s390/s390intrin.h: Include vecintrin.h.
10503 * config/s390/t-s390: New file.
10504 * config/s390/vecintrin.h: New file.
10505 * config/s390/vector.md: Include vx-builtins.md.
10506 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
10509 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10511 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
10513 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
10514 (s390_select_ccmode): Likewise.
10515 (s390_canonicalize_comparison): Swap operands if necessary.
10516 (s390_expand_vec_compare_scalar): Expand DFmode compare using
10517 single element vector instructions.
10518 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
10519 (s390_branch_condition_mask): Generate CC masks for the new modes.
10520 * config/s390/s390.md (v0, vf, vd): New mode attributes.
10521 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
10522 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
10523 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
10524 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
10525 (*extend<DSF:mode><BFP:mode>2): New insn definition.
10526 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
10527 (extend<DSF:mode><BFP:mode>2): Turn into expander.
10528 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
10529 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
10530 (sqrt<mode>2): Add vector instruction.
10532 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10534 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
10536 * config/s390/predicates.md (const0_operand, constm1_operand)
10537 (constable_operand): Accept vector operands.
10538 * config/s390/s390-modes.def: Add supported vector modes.
10539 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
10540 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
10541 (s390_bytemask_vector_p, s390_expand_vec_strlen)
10542 (s390_expand_vec_compare, s390_expand_vcond)
10543 (s390_expand_vec_init): Add prototypes.
10544 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
10545 (s390_vector_mode_supported_p): New function.
10546 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
10547 (s390_contiguous_bitmask_vector_p): New function.
10548 (s390_bytemask_vector_p): New function.
10549 (s390_split_ok_p): Vector regs don't work either.
10550 (regclass_map): Add VEC_REGS.
10551 (s390_legitimate_constant_p): Handle vector constants.
10552 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
10553 (legitimate_reload_vector_constant_p): New function.
10554 (s390_preferred_reload_class): Handle CONST_VECTOR.
10555 (s390_reload_symref_address): Likewise.
10556 (s390_secondary_reload): Vector memory instructions only support
10557 short displacements. Rename reload*_nonoffmem* to reload*_la*.
10558 (s390_emit_ccraw_jump): New function.
10559 (s390_expand_vec_strlen): New function.
10560 (s390_expand_vec_compare): New function.
10561 (s390_expand_vcond): New function.
10562 (s390_expand_vec_init): New function.
10563 (s390_dwarf_frame_reg_mode): New function.
10564 (print_operand): Handle addresses with 'O' and 'R' constraints.
10565 (NR_C_MODES, constant_modes): Add vector modes.
10566 (s390_output_pool_entry): Handle vector constants.
10567 (s390_hard_regno_mode_ok): Handle vector registers.
10568 (s390_class_max_nregs): Likewise.
10569 (s390_cannot_change_mode_class): New function.
10570 (s390_invalid_arg_for_unprototyped_fn): New function.
10571 (s390_function_arg_vector): New function.
10572 (s390_function_arg_float): Remove size variable.
10573 (s390_pass_by_reference): Handle vector arguments.
10574 (s390_function_arg_advance): Likewise.
10575 (s390_function_arg): Likewise.
10576 (s390_return_in_memory): Vector values are returned in a VR if
10578 (s390_function_and_libcall_value): Handle vector arguments.
10579 (s390_gimplify_va_arg): Likewise.
10580 (s390_call_saved_register_used): Consider the arguments named.
10581 (s390_conditional_register_usage): Disable v16-v31 for non-vec
10583 (s390_preferred_simd_mode): New function.
10584 (s390_support_vector_misalignment): New function.
10585 (s390_vector_alignment): New function.
10586 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
10587 (TARGET_VECTOR_MODE_SUPPORTED_P)
10588 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
10589 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
10590 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
10591 (TARGET_VECTOR_ALIGNMENT): Define target macro.
10592 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
10593 (FIRST_PSEUDO_REGISTER): Increase value.
10594 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
10595 (VECTOR_REG_P): Define macros.
10596 (FIXED_REGISTERS, CALL_USED_REGISTERS)
10597 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
10598 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
10599 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
10600 Add vector registers.
10601 (CANNOT_CHANGE_MODE_CLASS): Call C function.
10602 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
10603 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
10605 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
10606 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
10607 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
10608 (VR*_REGNUM): New constants.
10609 (ALL): New mode iterator.
10610 (INTALL): Remove mode iterator.
10612 (movti): Implement TImode moves for VRs.
10613 Disable TImode splitter for VR targets.
10614 Implement splitting TImode GPR<->VR moves.
10615 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
10616 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
10617 reload<mode>_la_in, reload<mode>_la_out.
10618 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
10619 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
10620 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
10621 (mov<mode> SF SD): Prefer lder, lde for loading.
10622 Add lrl and strl instructions.
10623 Add vector instructions.
10624 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
10625 Call s390_expand_vec_strlen on z13.
10626 (*cc_to_int): Change predicate to nonimmediate_operand.
10627 (addti3): Rename to *addti3. New expander.
10628 (subti3): Rename to *subti3. New expander.
10629 * config/s390/vector.md: New file.
10631 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10633 * common/config/s390/s390-common.c (processor_flags_table): Add
10635 * config.gcc: Add z13.
10636 * config/s390/s390-opts.h (enum processor_type): Add
10637 PROCESSOR_2964_Z13.
10638 * config/s390/s390.c (s390_adjust_priority): Check for
10639 PROCESSOR_2964_Z13.
10640 (s390_reorg): Likewise.
10641 (s390_sched_reorder): Likewise.
10642 (s390_sched_variable_issue): Likewise.
10643 (s390_loop_unroll_adjust): Likewise.
10644 (s390_option_override): Likewise. Default to -mvx when available.
10645 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
10646 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
10647 (TARGET_VX_ABI): Define macros.
10649 (TARGET_DEFAULT): Add MASK_OPT_VX.
10650 * config/s390/s390.md ("cpu" attribute): Add z13.
10651 ("cpu_facility" attribute): Add vec.
10652 * config/s390/s390.opt (processor_type): Add z13.
10653 (mvx): New options.
10654 * doc/invoke.texi: Add z13 option for -march.
10656 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10658 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
10659 mode check to make sure that only scalar integer values are
10662 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
10664 * tree.c (verify_type_variant): Fix #undef.
10665 (gimple_canonical_types_compatible_p): Move here from lto.c
10666 (verify_type): Verify TYPE_CANONICAL compatibility.
10667 * tree.h (gimple_canonical_types_compatible_p): Declare.
10669 2015-05-19 Jakub Jelinek <jakub@redhat.com>
10671 PR middle-end/66199
10672 * tree.h (OMP_TEAMS_COMBINED): Define.
10673 * gimplify.c (enum gimplify_omp_var_data): Add
10674 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
10675 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
10676 (omp_notice_variable): Accept both ORT_TEAMS
10677 and ORT_COMBINED_TEAMS. Don't recurse if
10678 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
10679 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
10681 (omp_no_lastprivate): New function.
10682 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
10683 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
10684 notice_outer and set appropriate bits, otherwise make
10685 sure default(none) combined constructs won't complain.
10686 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
10687 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
10688 omp_no_lastprivate either remove the clause or turn it
10689 into OMP_CLAUSE_PRIVATE.
10690 (gimplify_omp_for): Fix up handling of implicit
10691 lastprivate or linear iterators.
10692 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
10693 ORT_COMBINED_TEAMS.
10694 * omp-low.c (lower_omp_for_lastprivate): For combined
10695 for simd use fd.loop.n2 from the for rather than simd.
10697 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10699 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
10700 instead of gen_rtx_raw_REG.
10701 (cris_expand_epilogue): Likewise.
10702 * config/microblaze/microblaze.c (microblaze_classify_address):
10704 * config/sparc/sparc.md: Likewise.
10706 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
10708 * config/alpha/alpha.c (alpha_legitimize_reload_address)
10709 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
10710 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
10711 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
10712 Use CASE_CONST_SCALAR_INT.
10713 (print_operand) <case 'M'>: Use mode_width_operand to check the
10714 value of the constant.
10715 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
10716 * config/alpha/predicates.md (input_operand): Use general_operand
10717 instead of match_code as operand check.
10718 (symbolic_operand): Use match_code with subexpression digits.
10719 * config/alpha/constraints.md (Q): Ditto.
10721 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10723 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
10725 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10727 * config/s390/s390.c (s390_secondary_reload): Fix check for
10728 load/store relative.
10730 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10732 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
10733 alternative_mask to uint64_t.
10735 2015-05-19 Jakub Jelinek <jakub@redhat.com>
10737 PR tree-optimization/66187
10738 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
10739 Pass TYPE_SIGN to tree_int_cst_min_precision. If
10740 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
10742 2015-05-19 David Malcolm <dmalcolm@redhat.com>
10744 * diagnostic.c (diagnostic_report_current_module): Strengthen
10745 local "new_map" from const line_map * to
10746 const line_map_ordinary *.
10747 * genmatch.c (error_cb): Likewise for local "map".
10748 (output_line_directive): Likewise for local "map".
10749 * input.c (expand_location_1): Likewise for local "map".
10750 Pass NULL rather than &map to
10751 linemap_unwind_to_first_non_reserved_loc, since the value is never
10752 read from there, and the value written back not read from here.
10753 (is_location_from_builtin_token): Strengthen local "map" from
10754 const line_map * to const line_map_ordinary *.
10755 (dump_location_info): Strengthen locals "map" from
10756 line_map *, one to const line_map_ordinary *, the other
10757 to const line_map_macro *.
10758 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
10759 const line_map * to const line_map_macro *.
10760 (maybe_unwind_expanded_macro_loc): Add a call to
10761 linemap_check_macro when writing to the "map" field of the
10763 Introduce local const line_map_ordinary * "ord_map", using it in
10764 place of "map" in the part of the function where we know we have
10765 an ordinary map. Strengthen local "m" from const line_map * to
10766 const line_map_ordinary *.
10768 2015-05-19 Nick Clifton <nickc@redhat.com>
10771 * config/msp430/msp430.md (zero_extendhisi2): Add support for
10772 separate source and destination registers.
10774 2015-05-19 Richard Biener <rguenther@suse.de>
10776 PR tree-optimization/66165
10777 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
10778 for no load permutation.
10780 PR tree-optimization/66185
10781 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
10782 when building the SLP node from scalars.
10784 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
10785 Tristan Gingold <gingold@adacore.com>
10787 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
10788 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
10789 (expand_stack_restore): Call record_new_stack_level.
10790 (expand_stack_save): Do not call do_pending_stack_adjust.
10791 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
10792 * calls.c (expand_call): Call record_new_stack_level for alloca.
10793 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
10794 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
10795 (update_sjlj_context): New global function.
10796 * except.h (update_sjlj_context): Declare.
10797 * explow.c (record_new_stack_level): New global function.
10798 (allocate_dynamic_stack_space): Call record_new_stack_level.
10799 * explow.h (record_new_stack_level): Declare.
10800 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
10801 * cfgrtl.c (duplicate_insn_chain): Likewise.
10803 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10805 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
10806 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
10807 STACK_GROWS_DOWNWARD as normal if.
10808 (expand_call): Likewise.
10810 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
10813 * config/sh/sh.md (*round_int_even): New insn_and_split and
10814 accompanying new unnamed split.
10816 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10818 * bitmap.c (bitmap_set_range): Handle count==1 specially.
10819 (bitmap_clear_range): Likewise.
10820 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
10821 bitmap_set_range unconditionally.
10822 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
10823 * df-scan.c (df_mark_reg): Likewise.
10824 * haifa-sched.c (setup_ref_regs): Likewise.
10825 * sched-rgn.c (update_live_1): Likewise.
10827 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10829 * regs.h (END_HARD_REGNO): Delete.
10830 (END_REGNO): Move to...
10832 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
10833 * caller-save.c (mark_set_regs): Likewise.
10834 * combine.c (move_deaths, distribute_notes): Likewise.
10835 * cse.c (invalidate, invalidate_for_call): Likewise.
10836 * df-scan.c (df_ref_record): Likewise.
10837 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
10838 (record_last_reg_set_info): Likewise.
10839 * reg-stack.c (convert_regs_exit): Likewise.
10840 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
10841 * resource.c (update_live_status): Likewise.
10842 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
10844 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10846 * rtl.h (reg_info): Add an nregs field.
10847 (REG_NREGS): Use it.
10848 (SET_REGNO_RAW): Delete.
10849 (set_regno_raw): New function.
10850 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
10851 (END_REGNO): Redefine in terms of REG_NREGS.
10852 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
10854 * emit-rtl.c (set_mode_and_regno): Likewise.
10855 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
10856 instead of SET_REGNO_RAW.
10858 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10860 * rtl.h (PUT_MODE_RAW): New macro.
10861 (PUT_REG_NOTE_KIND): Use it.
10862 (set_mode_and_regno): Declare.
10863 (gen_raw_REG): Change regno to "unsigned int".
10864 (gen_rtx_REG): Change "unsigned" to "unsigned int".
10865 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
10866 use set_mode_and_regno to change the mode of registers.
10867 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
10868 * emit-rtl.c (set_mode_and_regno): New function.
10869 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
10870 * caller-save.c (reg_save_code): Use set_mode_and_regno.
10871 * expr.c (init_expr_target): Likewise.
10872 * ira.c (setup_prohibited_mode_move_regs): Likewise.
10873 * postreload.c (reload_cse_simplify_operands): Likewise.
10875 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10877 * caller-save.c (init_caller_save): Use word_mode and
10878 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
10879 * expr.c (init_expr_target): Likewise.
10880 * ira.c (setup_prohibited_mode_move_regs): Likewise.
10881 * postreload.c (reload_cse_regs_1): Likewise.
10883 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10885 * rtl.def (REG): Change format to "r".
10886 * rtl.h (rtunion): Remove rt_reg.
10887 (reg_info): New structure.
10888 (rtx_def): Add reg field to main union.
10889 (X0REGATTR): Delete.
10890 (REG_CHECK): New macro.
10891 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
10892 * rtl.c (rtx_format): Document "r".
10893 (rtx_code_size): Handle REG specially.
10894 * gengenrtl.c (special_format): Return true for formats
10896 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
10897 Deal with REG_ATTRS after the field loop.
10898 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
10899 * expmed.c (init_expmed): Call gen_raw_REG instead of
10901 * expr.c (init_expr_target): Likewise.
10902 * regcprop.c (maybe_mode_change): Likewise.
10903 * varasm.c (make_decl_rtl): Likewise.
10904 * final.c (leaf_renumber_regs_insn): Return early after
10906 * genemit.c (gen_exp): Handle 'r' fields.
10907 * genpeep.c (match_rtx): Likewise.
10908 * gensupport.c (subst_pattern_match): Likewise.
10909 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
10910 (alter_constraints, subst_dup): Likewise.
10911 * read-rtl.c (read_rtx_code): Likewise.
10912 * print-rtl.c (print_rtx): Likewise.
10913 * genrecog.c (find_operand, find_matching_operand): Likewise.
10914 (validate_pattern, match_pattern_2): Likewise.
10915 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
10916 (rtx_test::regno_field): New function.
10917 (operator ==, safe_to_hoist_p, transition_parameter_type)
10918 (parameter_type_string, print_parameter_value)
10919 (print_nonbool_test, print_test): Handle new enum values.
10920 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
10921 * lra-constraints.c (operands_match_p): Likewise.
10923 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10925 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
10926 Change type of new_regno to unsigned int.
10927 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
10928 new_regno to unsigned int.
10929 (df_ref_change_reg_with_loc): Remove old_regno parameter.
10930 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
10931 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
10932 (SET_REGNO_RAW): Add space after ",".
10934 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10936 * rtl.h (REG_NREGS): New macro
10937 * alias.c (record_set): Use it.
10938 * cfgcleanup.c (mark_effect): Likewise.
10939 * combine.c (likely_spilled_retval_1): Likewise.
10940 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
10941 (move_deaths, distribute_notes): Likewise.
10942 * cselib.c (cselib_record_set): Likewise.
10943 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
10944 * df-scan.c (df_mark_reg): Likewise.
10945 * dse.c (look_for_hardregs): Likewise.
10946 * dwarf2out.c (reg_loc_descriptor): Likewise.
10947 (multiple_reg_loc_descriptor): Likewise.
10948 * expr.c (write_complex_part, read_complex_part): Likewise.
10949 (emit_move_complex): Likewise.
10950 * haifa-sched.c (setup_ref_regs): Likewise.
10951 * ira-lives.c (mark_hard_reg_live): Likewise.
10952 * lra.c (lra_set_insn_recog_data): Likewise.
10953 * mode-switching.c (create_pre_exit): Likewise.
10954 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
10955 (reload_combine_recognize_pattern): Likewise.
10956 (reload_combine_note_use, move2add_record_mode): Likewise.
10957 (reload_cse_move2add): Likewise.
10958 * reg-stack.c (subst_stack_regs_pat): Likewise.
10959 * regcprop.c (kill_value, copy_value): Likewise.
10960 (copyprop_hardreg_forward_1): Likewise.
10961 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
10962 (build_def_use): Likewise.
10963 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
10964 (deps_analyze_insn): Likewise.
10965 * sched-rgn.c (check_live_1, update_live_1): Likewise.
10966 * sel-sched.c (count_occurrences_equiv): Likewise.
10967 * valtrack.c (dead_debug_insert_temp): Likewise.
10969 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10971 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
10972 * dse.c (note_add_store): Likewise.
10973 * ira-lives.c (mark_hard_reg_dead): Likewise.
10974 * loop-invariant.c (mark_reg_store): Likewise.
10975 (mark_reg_death): Likewise.
10976 * postreload.c (reload_combine): Likewise.
10977 (reload_combine_note_store): Likewise.
10978 (reload_combine_note_use): Likewise.
10979 * recog.c (peep2_reg_dead_p): Likewise.
10981 2015-05-19 Alan Modra <amodra@gmail.com>
10983 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
10984 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
10985 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
10987 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
10988 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
10989 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
10990 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
10992 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
10994 * config/mips/mips.md (JOIN_MODE): New mode iterator.
10995 (join2_load_Store<JOIN_MODE:mode>): New pattern.
10996 (join2_loadhi): Likewise.
10997 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
10998 load-load and store-stores.
10999 * config/mips/mips.opt (mload-store-pairs): New option.
11000 (TARGET_LOAD_STORE_PAIRS): New macro.
11001 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
11002 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
11003 * config/mips/mips.c (mips_load_store_bonding_p): New function.
11005 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
11007 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
11009 * dojump.c (do_compare_rtx_and_jump): Likewise.
11010 * expmed.c (emit_store_flag_1): Likewise.
11011 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
11012 * final.c (sprint_ul): Use std::reverse for reversing a string.
11013 * fold-const.c (extract_muldiv_1): Use std::swap.
11014 * genmodes.c (emit_mode_int_n): Likewise.
11015 * ifcvt.c (dead_or_predicable): Likewise.
11016 * ira-build.c (ira_merge_live_ranges): Likewise.
11017 (swap_allocno_copy_ends_if_necessary): Likewise.
11018 * ira.c (ira_setup_alts): Likewise.
11019 * loop-iv.c (iv_analyze_expr): Likewise.
11020 (implies_p): Likewise.
11021 (canon_condition): Likewise.
11022 * lra-constraints.c (swap_operands): Likewise.
11023 * lra-lives.c (lra_merge_live_ranges): Likewise.
11024 * omega.c (swap): Remove.
11026 (omega_unprotect_1): Use std::swap.
11027 (omega_solve_geq): Likewise.
11028 * optabs.c (expand_binop_directly): Likewise.
11029 (expand_binop): Likewise.
11030 (emit_conditional_move): Likewise.
11031 (emit_conditional_add): Likewise.
11032 * postreload.c (reload_cse_simplify_operands): Likewise.
11033 * reg-stack.c (emit_swap_insn): Likewise.
11034 (swap_to_top): Likewise.
11035 (compare_for_stack_reg): Likewise.
11036 (subst_asm_stack_regs): Likewise.
11037 * reload.c (find_reloads): Likewise.
11038 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
11039 * sel-sched.c (invoke_reorder_hooks): Likewise.
11040 (create_block_for_bookkeeping): Likewise.
11041 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
11042 (lambda_matrix_right_hermite): Use std::swap.
11043 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
11044 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
11045 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
11046 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
11047 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
11048 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
11049 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
11050 * tree-vrp.c (compare_ranges): Likewise.
11051 * var-tracking.c (add_with_sets): Likewise.
11052 (vt_find_locations): Likewise.
11054 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
11056 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
11058 (FBSD_ENDFILE_SPEC): Likewise.
11059 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
11060 config/freebsd-spec.h.
11061 (ENDFILE_SPEC): Likewise.
11063 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
11064 Richard Henderson <rth@redhat.com>
11067 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
11068 Check for a memory location that is not a reference (using an AND)
11069 to an unaligned location here.
11070 * config/alpha/predicates.md (normal_memory_operand): Remove.
11072 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
11074 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
11075 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
11077 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
11079 * config/mips/mips.c (micromips_globals): New variable.
11080 (mips_set_compression_mode): Save and reinitialize target-dependent
11081 state for microMIPS.
11083 2015-05-18 Martin Liska <mliska@suse.cz>
11085 * dbgcnt.def: Add new counter.
11086 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
11088 2015-05-18 Martin Liska <mliska@suse.cz>
11090 * dbgcnt.def: Sort counters.
11091 * opts.c (common_handle_option): Do not compile if
11092 -fdbg-cnt-list is enabled.
11094 2015-05-18 Tom de Vries <tom@codesourcery.com>
11096 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
11097 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
11098 address operator to va_list operand.
11099 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
11101 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
11103 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
11104 * config/s390/s390.c (s390_gimplify_va_arg): Same.
11105 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
11107 2015-05-18 Tom de Vries <tom@codesourcery.com>
11109 * tree-ssa-tail-merge.c: Fix whitespace.
11111 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
11113 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
11114 cortex-a17, and cortex-a17.cortex-a7.
11116 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
11119 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
11121 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
11124 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
11125 QImode inner modes for TARGET_AVX512BW. Force mask operand
11126 to a register for AVX512F modes.
11128 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
11130 * toplev.c (emit_debug_global_declarations): Do not output debug info
11131 when doing slim LTO objects.
11133 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
11135 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
11136 odr_types_equivalent_p): Declare.
11137 (odr_type_p): Use gcc_checking_assert.
11138 (type_in_anonymous_namespace_p) Declare.
11139 (type_with_linkage_p): Declare.
11140 * common.opt (Wlto-type-mismatch): New warning.
11141 * ipa-devirt.c (compound_type_base): New function.
11142 (odr_or_derived_type_p): New function.
11143 (odr_types_equivalent_p): New function.
11144 (add_type_duplicate): Simplify.
11145 (type_with_linkage_p): Add hack to prevent false positives on C types
11146 (type_in_anonymous_namespace_p): Likewise.
11147 * tree.c (need_assembler_name_p): Use type_with_linkage.
11148 * tree.h (type_in_anonymous_namespace_p): Remove.
11149 * doc/invoke.texi (-Wlto-type-mismatch): Document
11151 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
11153 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
11154 (verify_type): Verify STRING_FLAG.
11156 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
11159 * tree-pretty-print.c (percent_K_format): Replace locus pointer
11160 with accessor function.
11161 * tree-diagnostic.c (diagnostic_report_current_function): Use
11162 diagnostic_location function.
11163 (maybe_unwind_expanded_macro_loc): Likewise.
11164 (virt_loc_aware_diagnostic_finalizer): Likewise.
11165 (default_tree_printer): Replace locus pointer with accessor function.
11166 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
11167 (diagnostic_set_info_translated): Initialize second location.
11168 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
11169 (diagnostic_show_locus): Handle two locations. Call
11170 diagnostic_print_caret_line.
11171 (diagnostic_print_caret_line): New.
11172 (default_diagnostic_starter): Use diagnostic_location function.
11173 (diagnostic_report_diagnostic): Use diagnostic_location function.
11174 (verbatim): Do not set text.locus.
11175 * diagnostic.h (struct diagnostic_info): Remove location field.
11176 (struct diagnostic_context): Make caret_chars an array of two.
11177 (diagnostic_location): New inline.
11178 (diagnostic_expand_location): Handle two locations.
11179 (diagnostic_same_line): New inline.
11180 (diagnostic_print_caret_line): Declare.
11181 (CARET_LINE_MARGIN): New constant.
11182 * pretty-print.c (pp_printf): Do not set text.locus.
11183 (pp_verbatim): Do not set text.locus.
11184 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
11185 (struct text_info): Replace locus pointer with locations
11186 array. Add accessor functions.
11188 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
11189 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11192 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
11193 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
11194 large constants in register instead of splitting them.
11196 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
11199 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
11200 replacements in memory addresses.
11201 (get_unaligned_address): Ditto.
11203 2015-05-16 James Bowman <james.bowman@ftdichip.com>
11205 * config/ft32/*: New files for FT32 port.
11206 * doc/install.texi: Add FT32 information.
11207 * doc/invoke.texi: Add FT32 information.
11208 * doc/md.texi: Add FT32 information.
11209 * doc/contrib.texi: Self added.
11211 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
11213 PR tree-optimization/64454
11214 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
11215 (-1 - A -> ~A): Remove unnecessary condition.
11217 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
11219 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
11220 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
11221 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
11223 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
11225 * ipa-chkp.h (chkp_wrap_function): New.
11226 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
11227 (chkp_wrap_function_name): New.
11228 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
11229 to get wrapper name.
11230 * lto-cgraph.c: Include ipa-chkp.h.
11231 (input_cgraph_1): Avoid alias chain for wrappers.
11233 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
11235 PR middle-end/66134
11236 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
11237 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
11239 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11241 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
11242 (AARCH64_FL_SLOWMUL): Delete.
11243 (AARCH64_FL_CRC): Redefine to 1<<3.
11244 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
11246 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11248 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
11251 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
11253 * config/alpha/alpha.md (extendqidi2): Use general_operand
11254 instead of some_operand for operand[1] predicate.
11255 (extendhidi2): Ditto.
11256 (cbranchdi4): Use general_operand instead of some_operand
11257 for operand[1] and operands[2] predicates.
11258 (cstoredi4): Ditto.
11259 * config/alpha/predicates.md (some_operand): Remove unused predicate.
11260 (some_ni_operand): Ditto.
11262 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
11264 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
11265 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
11266 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
11267 low part of the constant using alpha_emit_set_const_1.
11268 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
11270 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
11272 * varasm.c (output_constant_pool_1): Pass down alignment from
11273 constant pool entry's descriptor to output_constant_pool_2.
11274 (output_object_block): Add comment prior to call to
11275 output_constant_pool_1.
11277 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
11279 PR rtl-optimization/65862
11280 * target.def (ira_change_pseudo_allocno_class): New hook.
11281 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
11283 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
11284 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
11286 * ira-costs.c (find_costs_and_classes): Call the hook and change
11287 classes when it is necessary.
11288 * doc/tm.texi: Update.
11290 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
11292 * config/i386/i386.md (sibcall_memory): Check that register with
11293 callee address is not also used as one of the arguments, instead
11294 of checking that it is not live after the sibcall.
11295 (sibcall_pop_memory): Ditto.
11296 (sibcall_value_memory): Ditto.
11297 (sibcall_value_pop_memory): Ditto.
11299 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
11301 * generic-match-head.c (types_match): Handle non-types.
11302 * gimple-match-head.c (types_match): Likewise.
11303 * match.pd: Remove unnecessary TREE_TYPE for types_match.
11305 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
11307 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
11308 (csneg3<mode>_insn): Enable expansion of pattern.
11310 2015-05-14 Nick Clifton <nickc@redhat.com>
11312 * config/rl78/rl78.c (rl78_select_section): Select the correct
11313 default section based upon the category of the decl.
11315 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
11317 PR rtl-optimization/30967
11318 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
11319 destination mode for the cost of scc patterns.
11321 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
11323 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
11324 using SWIM248 mode iterator.
11325 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
11326 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
11327 for operand[2] constraint.
11328 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
11330 2015-05-13 Jakub Jelinek <jakub@redhat.com>
11332 PR middle-end/66133
11333 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
11334 make sure it is never noreturn, even when the task body does not
11336 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
11337 right before GIMPLE_OMP_RETURN.
11338 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
11339 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
11340 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
11342 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11344 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
11345 * tree-ssa-math-opts.c: Include params.h
11346 (pow_synth_sqrt_info): New struct.
11347 (representable_as_half_series_p): New function.
11348 (get_fn_chain): Likewise.
11349 (print_nested_fn): Likewise.
11350 (dump_fractional_sqrt_sequence): Likewise.
11351 (dump_integer_part): Likewise.
11352 (expand_pow_as_sqrts): Likewise.
11353 (gimple_expand_builtin_pow): Use above to attempt to expand
11354 pow as series of square roots. Removed now unused variables.
11356 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
11358 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
11359 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
11360 Remove *p0 and *p1 arguments. Rewrite function.
11361 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
11362 (alpha_split_const_mov): Update calls to alpha_extract_integer and
11363 alpha_emit_set_long_const.
11364 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
11365 (alpha_output_mi_thunk_osf): Ditto.
11366 * config/alpha/alpha.md (movti): Do not check operands[1]
11369 2015-05-13 Richard Biener <rguenther@suse.de>
11371 PR tree-optimization/66129
11372 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
11374 (vect_schedule_slp_instance): Fix typo.
11376 2015-05-13 David Malcolm <dmalcolm@redhat.com>
11378 * common.opt (fdump-internal-locations): New option.
11379 * input.c: Include diagnostic-core.h.
11380 (get_end_location): New function.
11381 (write_digit): New function.
11382 (write_digit_row): New function.
11383 (dump_location_range): New function.
11384 (dump_labelled_location_range): New function.
11385 (dump_location_info): New function.
11386 * input.h (dump_location_info): New prototype.
11387 * toplev.c (compile_file): Handle flag_dump_locations.
11389 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
11391 * gimple-expr.h (is_gimple_constant): Reorder.
11392 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
11394 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
11396 * combine.c (simplify_set): When generating a CC set, if the
11397 source already is in the correct mode, do not wrap it in a
11398 compare. Simplify the rest of that code.
11400 2015-05-13 Richard Biener <rguenther@suse.de>
11402 PR tree-optimization/66123
11403 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
11406 2015-05-13 Richard Biener <rguenther@suse.de>
11408 PR middle-end/66110
11409 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
11411 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
11413 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
11415 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
11416 * aclocal.m4: Regenerated with automake-1.11.6.
11418 2015-05-13 Tom de Vries <tom@codesourcery.com>
11420 PR tree-optimization/66010
11421 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
11422 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
11423 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
11424 and rval based on do_deref.
11426 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
11429 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
11430 link time constants into adress expressions and therefore set
11433 2015-05-13 Jakub Jelinek <jakub@redhat.com>
11436 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
11437 Use SWI248 iterator instead of SWI.
11438 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
11439 Use eq_attr "alternative" "0" instead of match_test in
11440 length_immediate attribute computation.
11441 (*mulvhi4, *mulvhi4_1): New define_insns.
11444 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
11445 SIGNED to get precision of non-negative value.
11447 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
11450 * function.c (diddle_return_value_1): Process bounds first.
11451 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
11454 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
11456 PR rtl-optimization/64616
11457 * loop-invariant.c (can_move_invariant_reg): New.
11458 (move_invariant_reg): Call above new function to decide whether
11459 instruction can just be moved, skipping creation of temporary
11462 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
11464 PR target/pr66047.c
11465 * i386.c (ix86_function_sseregparm): Only return -1 if local function
11466 with implied regparm is called from -mno-sse function.
11467 (init_cumulative_args): Output error if ix86_function_sseregparm
11468 return -1 and SSE register would be needed.
11469 (function_arg_advance_32): Likewise.
11470 (function_arg_32): Likewise.
11471 * i386.h (ix86_args): Add decl field.
11473 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
11476 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
11477 inlines across optimization boundary.
11479 2015-05-12 Jason Merrill <jason@redhat.com>
11481 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
11482 string literal and macro name.
11484 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
11486 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
11487 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
11488 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
11490 2015-05-12 David Malcolm <dmalcolm@redhat.com>
11492 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
11493 (-Wmisleading-indentation): New option.
11494 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
11496 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
11498 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
11499 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
11500 (alpha_extract_integer): Ditto.
11501 (alpha_legitimate_constant_p): Ditto.
11502 (alpha_split_tmode_pair): Ditto.
11503 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
11504 (alpha_expand_mov): Ditto.
11505 (print_operand): Remove handling of 'H' modifier.
11506 <case 'm'>: Remove CONST_DOUBLE handling.
11507 (summarize_insn): Handle CONST_WIDE_INT.
11508 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
11510 (movti): Handle CONST_WIDE_INT.
11511 * config/alpha/constraints.md ('H'): Remove constraint definition.
11512 ('G'): Do not match MODE_FLOAT class.
11513 * config/alpha/predicates.md (const0_operand): Also match
11515 (non_add_const_operand): Ditto.
11516 (non_zero_const_operand): Ditto.
11517 (some_operand): Ditto.
11518 (input_operand): Ditto. Handle CONST_WIDE_INT.
11519 (and_operand): Do not match const_double.
11520 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
11522 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
11525 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
11526 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
11527 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
11528 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
11529 is_mm_seq_cst, is_mm_sync): New accessor functions.
11530 * builtins.c (expand_builtin_sync_operation,
11531 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
11532 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
11533 (get_memmodel, expand_builtin_atomic_compare_exchange,
11534 expand_builtin_atomic_load, expand_builtin_atomic_store,
11535 expand_builtin_atomic_clear): Use new accessor routines.
11536 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
11537 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
11538 (maybe_emit_sync_lock_test_and_set): Use new accessors and
11539 MEMMODEL_SYNC_ACQUIRE.
11540 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
11541 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
11542 expand_atomic_store): Use new accessors.
11543 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
11544 * tsan.c (instrument_builtin_call): Update check for memory model beyond
11545 final enum to use MEMMODEL_LAST.
11546 * c-family/c-common.c: Use new accessor for memmodel_base.
11547 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
11549 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
11550 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
11551 mem_thread_fence, *dmb): Likewise.
11552 * config/alpha/alpha.c (alpha_split_compare_and_swap,
11553 alpha_split_compare_and_swap_12): Likewise.
11554 * config/arm/arm.c (arm_expand_compare_and_swap,
11555 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
11556 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
11557 atomic_loaddi): Likewise.
11558 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
11560 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
11561 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
11563 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
11564 atomic_store<mode>, atomic_compare_and_swap<mode>,
11565 atomic_exchange<mode>): Use new accessors.
11566 * config/mips/mips.c (mips_process_sync_loop): Likewise.
11567 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
11568 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
11569 rs6000_post_atomic_barrier): Add new cases.
11570 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
11571 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
11572 (atomic_load<mode>): Add new cases and use new accessors.
11573 (store_quadpti): Add new cases.
11574 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
11576 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
11577 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
11580 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
11582 * ipa-devirt.c (type_with_linkage_p): New function.
11583 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
11585 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
11586 (can_be_name_hashed_p): Simplify.
11587 (hash_odr_name): Check that type has linkage before checking if it is
11589 (types_same_for_odr): Likewise.
11590 (odr_name_hasher::equal): Likewise.
11591 (odr_subtypes_equivalent_p): Likewise.
11592 (warn_types_mismatch): Likewise.
11593 (get_odr_type): Likewise.
11594 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
11595 * ipa-utils.h (odr_type_p): Move offline.
11596 * tree.c (need_assembler_name_p): Fix handling of types
11598 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
11600 2015-05-12 David Malcolm <dmalcolm@redhat.com>
11602 * timevar.c (timevar_enable): Delete in favor of...
11603 (g_timer): New global.
11604 (struct timevar_def): Move to timevar.h inside class timer.
11605 (struct timevar_stack_def): Likewise.
11606 (timevars): Delete global in favor of field "m_timevars" within
11607 class timer in timevar.h
11608 (stack): Likewise, in favor of field "m_stack".
11609 (unused_stack_instances): Likewise, in favor of field
11610 "m_unused_stack_instances".
11611 (start_time): Likewise, in favor of field "m_start_time".
11612 (get_time): Eliminate check for timevar_enable.
11613 (timer::timer): New function, built from part of timevar_init.
11614 (timevar_init): Rewrite idempotency test from using
11615 "timevar_enable" bool to using dynamic allocation of "g_timer".
11616 Move rest of implementation into timer's constructor.
11617 (timevar_push_1): Rename to...
11618 (timer::push): ...this, adding "m_" prefixes to variables that
11619 are now fields of timer.
11620 (timevar_pop_1): Likewise, rename to...
11621 (timer::pop): ...this, and add "m_" prefixes.
11622 (timevar_start): Replace test for "timevar_enable" with one for
11623 "g_timer", and move bulk of implementation to...
11624 (timer::start): ...here, adding "m_" prefixes.
11625 (timevar_stop): Likewise, from here...
11626 (timer::stop): ...to here.
11627 (timevar_cond_start): Likewise, from here...
11628 (timer::cond_start): ...to here.
11629 (timevar_cond_stop): Likewise, from here...
11630 (timer::cond_stop): ...to here.
11631 (validate_phases): Rename to...
11632 (timer::validate_phases): ...this, and add "m_" prefixes. Make
11633 locals "total" and "tv" const.
11634 (timevar_print): Rename to...
11635 (timer::print): ...this, and add "m_" prefixes. Make locals
11636 "total" and "tv" const. Eliminate test for timevar_enable.
11637 * timevar.h (timevar_enable): Eliminate.
11638 (g_timer): New declaration.
11639 (timevar_push_1): Eliminate.
11640 (timevar_pop_1): Eliminate.
11641 (timevar_print): Eliminate.
11642 (class timer): New class.
11643 (timevar_push): Rewrite to use g_timer.
11644 (timevar_pop): Likewise.
11645 * toplev.c (toplev::~toplev): Likewise.
11647 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
11649 * arm-protos.h (arm_sched_autopref): Delete.
11650 (tune_params): Re-organize, use enums for flag values.
11651 (FUSE_OPS): New macro.
11652 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
11653 (ARM_PREFETCH_BENEFICIAL): Likewise.
11654 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
11655 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
11656 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
11657 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
11658 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
11659 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
11660 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
11661 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
11663 (arm_option_override, thumb2_reorg, arm_print_tune_info)
11664 (aarch_macro_fusion_pair_p): Update uses of current_tune.
11665 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
11667 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
11669 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
11672 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
11673 Sandra Loosemore <sandra@codesourcery.com>
11675 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
11677 (REG_CLASS_NAMES): Add "IJMP_REGS".
11678 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
11679 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
11680 use new "c" register constraint.
11681 * config/nios2/constraint.md (c): New register constraint
11682 corresponding to IJMP_REGS.
11684 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11686 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
11687 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
11688 define_splits): Delete, revamp, transmogrify into ...
11689 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
11690 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
11691 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
11694 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11696 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
11697 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
11699 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11701 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
11702 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
11703 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
11704 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
11705 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
11706 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
11707 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
11708 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
11709 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
11710 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
11711 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
11712 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
11713 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
11714 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
11715 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
11716 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
11717 and 30 corresponding splitters): Delete.
11719 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11721 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
11724 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11726 * combine.c (recog_for_combine_1): New function, factored out
11727 from recog_for_combine.
11728 (change_zero_ext): New function.
11729 (recog_for_combine): If recog fails, try again with the pattern
11730 modified by change_zero_ext; if that still fails, restore the
11733 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11735 * combine.c (get_undo_marker): New function.
11736 (undo_to_marker): New function, largely factored out from ...
11737 (undo_all): ... this. Adjust.
11739 2015-05-12 Richard Biener <rguenther@suse.de>
11741 PR tree-optimization/66101
11742 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
11743 fixup if we turn a loop exit edge to a fallthru edge.
11745 2015-05-12 Richard Biener <rguenther@suse.de>
11747 PR tree-optimization/37021
11748 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
11749 (SLP_TREE_TWO_OPERATORS): New define.
11750 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
11751 SLP_TREE_TWO_OPERATORS.
11752 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
11754 (vect_build_slp_tree): Adjust.
11755 (vect_analyze_slp_cost_1): Likewise.
11756 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
11757 emitting two vector stmts and mixing the results.
11759 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
11761 * call.c (print_z_candidates): Remove dead code.
11763 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11765 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
11766 and zEC12_simple_fp.
11767 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
11770 2015-05-12 Tom de Vries <tom@codesourcery.com>
11772 PR tree-optimization/66010
11773 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
11775 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
11776 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
11777 va_lists are passed, and remove corresponding handling.
11778 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
11779 do_deref argument to ifn_va_arg.
11780 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
11783 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11786 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
11787 REG before taking its REGNO.
11789 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
11791 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
11792 rsp->sign_bit_copies and rsp->nonzero_bits into ...
11793 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
11794 present to get more accurate information about the number of sign bit
11795 copies and non zero bits.
11797 2015-05-12 Richard Biener <rguenther@suse.de>
11799 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
11800 do not allow unrolling.
11802 2015-05-11 Richard Henderson <rth@redhat.com>
11804 * config/i386/i386-modes.def (CCP): New.
11805 * config/i386/i386.c (put_condition_code): Handle it.
11806 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
11808 2015-05-11 Richard Henderson <rth@redhat.com>
11810 * target.def (md_asm_clobbers): Replace with...
11811 (md_asm_adjust): this.
11812 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
11813 (TARGET_MD_ASM_ADJUST): New.
11814 * tm.texi: Rebuild.
11815 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
11816 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
11817 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
11819 * cfgexpand.c (check_operand_nalternatives): Accept vector of
11820 constraints instead of lists of outputs and inputs.
11821 (expand_asm_stmt): Save and restore input_location around the
11822 body of the function. Move asm data into vectors instead of
11823 building tree lists. Generate cleanup sequences as needed,
11824 rather than waiting til the end. Use new md_asm_adjust hook.
11826 * config/vxworks.c: Include vec.h before target.h.
11827 * gimple.c: Likewise.
11828 * incpath.c: Likewise.
11829 * mode-switching.c: Likewise.
11831 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
11832 (cris_md_asm_adjust): this.
11833 (TARGET_MD_ASM_CLOBBERS): Remove.
11834 (TARGET_MD_ASM_ADJUST): New.
11835 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
11836 (ix86_md_asm_adjust): this.
11837 (TARGET_MD_ASM_CLOBBERS): Remove.
11838 (TARGET_MD_ASM_ADJUST): New.
11839 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
11840 (mn10300_md_asm_adjust): this.
11841 (TARGET_MD_ASM_CLOBBERS): Remove.
11842 (TARGET_MD_ASM_ADJUST): New.
11843 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
11844 (rs6000_md_asm_adjust): this.
11845 (TARGET_MD_ASM_CLOBBERS): Remove.
11846 (TARGET_MD_ASM_ADJUST): New.
11847 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
11848 (visium_md_asm_adjust): this.
11849 (TARGET_MD_ASM_CLOBBERS): Remove.
11850 (TARGET_MD_ASM_ADJUST): New.
11852 2015-05-11 Richard Henderson <rth@redhat.com>
11854 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
11855 if noutputs is zero.
11856 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
11858 * cfgexpand.c (expand_asm_operands): Merge into...
11859 (expand_asm_stmt): ... here.
11861 * cfgexpand.c (expand_asm_operands): Don't call
11862 resolve_asm_operand_names.
11863 * stmt.c (resolve_asm_operand_names): Clarify block comment.
11865 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
11867 * dwarf2out.c (gen_member_die): Sanity check that we access
11868 TYPE_MAIN_VARIANT for TYPE_METHODS.
11869 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
11870 checking TYPE_METHODS.
11871 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
11873 (build_distinct_type_copy): Clear TYPE_METHODS.
11874 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
11875 (verify_type): Allow TYPE_METHODS to be error_mark_node.
11876 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
11878 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
11880 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
11881 (emit_pattern_before_setloc): Likewise.
11883 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
11885 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
11886 for define_peephole2s.
11887 (get_peephole2_pattern): New function.
11888 (main): Use it. Call validate_pattern.
11890 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
11892 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
11893 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
11894 (Last callee saved reg is different for AVR_TINY architecture)
11896 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
11898 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
11899 when looking for memory references.
11901 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
11904 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
11905 via function pointers.
11907 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
11909 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
11910 indirect call by forcing address into a pseudo with -fno-plt.
11911 * common.opt (flag_plt): New option.
11912 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
11913 ([-fno-plt]): Document.
11915 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
11918 * config/rs6000/option-defaults.h: Add space between string literal
11921 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
11923 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
11924 accross ARM targets.
11926 2015-05-11 Christian Bruel <christian.bruel@st.com>
11928 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
11929 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
11931 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
11933 PR rtl-optimization/66076
11934 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
11935 Don't grow the heap array if it is already big enough from a
11936 previous iteration.
11938 2015-05-11 Christian Bruel <christian.bruel@st.com>
11940 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
11941 (is_called_in_ARM_mode): Remove.
11942 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
11943 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
11944 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
11945 arm_declare_function_name.
11947 2015-05-11 Christian Bruel <christian.bruel@st.com>
11949 * config/arm/arm.c (arm_option_override): Reoganized and split into :
11950 (arm_option_params_internal); New function.
11951 (arm_option_check_internal): New function.
11952 (arm_option_override_internal): New function.
11953 (thumb_code, thumb1_code): Remove.
11954 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
11955 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
11956 (thumb_code, thumb1_code): Remove.
11957 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
11959 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
11961 * config/alpha/alpha.c (alpha_emit_set_const_1)
11962 (alpha_emit_set_long_const, alpha_extract_integer)
11963 (alpha_legitimate_constant_p, alpha_split_const_mov)
11964 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
11965 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11966 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
11968 * config/alpha/predicates.md (mode_mask_operand): Do not match
11970 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11971 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
11972 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
11973 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11974 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
11976 2015-05-11 Jakub Jelinek <jakub@redhat.com>
11979 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
11980 default_binds_local_p_2.
11981 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
11982 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
11984 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11986 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
11988 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11990 Patch by Richard Biener
11991 * coverage.c (coverage_obj_init): Delay building of type variant
11992 until the type is finished.
11994 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11996 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
11997 mismatch between C and C++ type; compoare correctly ARG_TYPES
11998 for non-prototypes and output correctly parameter index for METHOD_TYPE.
11999 (odr_types_equivalent_p): Fix wording of warning about attributes;
12000 it is OK to match prototype and non-prototype.
12002 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
12004 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
12005 TYPE_ARG_TYPES list.
12006 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
12007 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
12009 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
12011 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
12012 * tree.h (is_lang_specific): Constify.
12014 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
12016 PR tree-optimization/64454
12017 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
12020 2015-05-08 Jason Merrill <jason@redhat.com>
12022 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
12023 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
12024 config/darwin.h, config/darwin9.h, config/elfos.h,
12025 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
12026 config/microblaze/microblaze.h, config/mips/mips.h,
12027 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
12028 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
12029 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
12030 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
12031 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
12032 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
12033 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
12034 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
12035 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
12036 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
12037 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
12038 between string literal and macro name.
12040 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12042 * jump.c: Change argument types to rtx_insn *.
12045 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12047 * lra-constraints.c: Change argument type to rtx_insn *.
12049 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12051 * df-problems.c: Change argument type to rtx_insn *.
12053 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12055 * combine.c: Change argument type to rtx_insn *.
12057 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12060 * rtlanal.c: Change argument type to rtx_insn *.
12062 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12064 * sched-deps.c: Change argument types to rtx_insn *.
12065 * sched-int.h: Adjust.
12067 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12069 * dwarf2cfi.c: Change argument type to rtx_insn *.
12071 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12073 * ira.c (decrease_live_ranges_number): Changetype of local
12074 variable to rtx_insn *.
12075 * recog.c: Change argument types to rtx_insn *.
12078 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12080 * reorg.c: Change argument types to rtx_insn *.
12082 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12084 * ira-color.c: Change argument types to rtx_insn *.
12085 * lra-eliminations.c: Likewise.
12088 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12090 * gcse.c: Change argument types to rtx_insn *.
12092 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12094 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
12096 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12098 * emit-rtl.c (emit_debug_insn_before): Change argument type to
12102 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12104 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
12107 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12109 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
12112 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12114 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
12117 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12119 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
12122 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12124 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
12128 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12130 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
12134 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12136 * except.c (can_nonlocal_goto): Change type of argument to
12140 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12142 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
12145 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12147 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
12148 * cfgrtl.c (can_delete_label_p): Adjust.
12151 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12153 * reorg.c (stop_search_p): Change argument to rtx_insn *.
12155 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12157 * except.c (make_reg_eh_region_note): Change argument to
12159 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
12160 * except.h: Adjust.
12162 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12164 * mode-switching.c (commit_mode_sets): Change type of local
12165 variable from rtx to rtx_insn *.
12167 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
12169 * doc/install.texi (--enable-languages): Add missing jit and lto info.
12170 Add ^ to grep command.
12171 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
12172 arg to last gimple_simplify declaration. Add missing gimple_build
12173 declaration for built-in function case with four tree args.
12175 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
12176 Szabolcs Nagy <szabolcs.nagy@arm.com>
12178 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
12179 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
12180 (GNU_USER_DYNAMIC_LINKERN32): Update.
12182 2015-05-08 Richard Biener <rguenther@suse.de>
12184 PR tree-optimization/66036
12185 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
12186 Handle strided group loads.
12187 (vect_verify_datarefs_alignment): Likewise.
12188 (vect_enhance_data_refs_alignment): Likewise.
12189 (vect_analyze_group_access): Likewise.
12190 (vect_analyze_data_ref_access): Likewise.
12191 (vect_analyze_data_ref_accesses): Likewise.
12192 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
12193 (vectorizable_load): Likewise.
12195 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
12197 * config/rs6000/rs6000.md: Require operand inequality in one
12200 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
12201 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
12203 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
12205 * config/rx/rx.md (movdi, movdf): Likewise.
12206 Likewise for define_peephole2s.
12208 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
12210 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
12211 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
12212 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
12213 vtst_u64): Rewrite using gcc vector extensions.
12215 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
12217 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
12218 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
12220 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
12222 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
12224 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
12226 * config/glibc-stdint.h (OPTION_MUSL): Define.
12227 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
12228 Change the definition based on OPTION_MUSL for 64 bit targets.
12229 * config/linux.h (OPTION_MUSL): Redefine.
12230 * config/alpha/linux.h (OPTION_MUSL): Redefine.
12231 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
12232 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
12234 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
12235 Szabolcs Nagy <szabolcs.nagy@arm.com>
12237 * config.gcc (LIBC_MUSL): New tm_defines macro.
12238 * config/linux.h (OPTION_MUSL): Define.
12239 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
12240 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
12241 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
12242 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
12243 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
12244 * config/linux.opt (mmusl): New option.
12245 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
12246 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
12247 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
12248 * configure: Regenerate.
12250 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
12251 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
12254 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
12255 * config/i386/knetbsd-gnu64.h: New file.
12257 2015-05-08 Marek Polacek <polacek@redhat.com>
12260 * doc/invoke.texi: Document -Woverride-init-side-effects.
12262 2015-05-07 Marek Polacek <polacek@redhat.com>
12265 * doc/invoke.texi: Document -Wshift-negative-value.
12267 2015-05-06 Aditya Kumar <hiraditya@msn.com>
12269 * gcov-tool.c (do_merge): Refactore to remove int ret.
12270 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
12271 !type == FUNC to type != FUNC.
12272 * reload.h (struct target_reload): Changee to type of
12273 x_spill_indirect_levels from bool to unsigned char.
12275 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
12277 * rtl.h (always_void_p): New function.
12278 * gengenrtl.c (always_void_p): Likewise.
12279 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
12280 with code foo are always VOIDmode.
12281 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
12282 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
12283 compare-elim.c, config/aarch64/aarch64.c,
12284 config/aarch64/aarch64.md, config/alpha/alpha.c,
12285 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
12286 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
12287 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
12288 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
12289 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
12290 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
12291 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
12292 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
12293 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
12294 config/ia64/vect.md, config/iq2000/iq2000.c,
12295 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
12296 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
12297 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
12298 config/mep/mep.c, config/microblaze/microblaze.c,
12299 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
12300 config/mn10300/mn10300.c, config/msp430/msp430.c,
12301 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
12302 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
12303 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
12304 config/rs6000/altivec.md, config/rs6000/rs6000.c,
12305 config/rs6000/rs6000.md, config/rs6000/vector.md,
12306 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
12307 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
12308 config/sh/sh.md, config/sh/sh_treg_combine.cc,
12309 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
12310 config/spu/spu.md, config/stormy16/stormy16.c,
12311 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
12312 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
12313 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
12314 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
12315 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
12316 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
12317 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
12318 var-tracking.c: Update calls accordingly.
12320 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
12323 PR middle-end/54303
12324 * varasm.c (function_mergeable_rodata_prefix): New function.
12325 (mergeable_string_section): Use it.
12326 (mergeable_constant_section): Use it.
12328 2015-05-07 Jeff Law <law@redhat.com>
12331 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
12332 simplifier to narrow arithmetic.
12333 * generic-match-head.c: (types_match, single_use): New functions.
12334 * gimple-match-head.c: (types_match, single_use): New functions.
12336 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
12338 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
12341 2015-05-07 Richard Biener <rguenther@suse.de>
12343 PR tree-optimization/66002
12344 * passes.def: Schedule another pass_merge_phi after ifcombine, right
12347 2015-05-07 Marek Polacek <polacek@redhat.com>
12348 Martin Uecker <uecker@eecs.berkeley.edu>
12350 * doc/invoke.texi: Document -fsanitize=bounds-strict.
12351 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
12352 into SANITIZE_NONDEFAULT.
12353 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
12355 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
12358 * config/alpha/alpha.c (alpha_override_options_after_change): New.
12359 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
12360 (alpha_override_options): Move align_loops, align_jumps and
12361 align_functions handling into alpha_override_options_after_change.
12363 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
12364 Chris Jones <chrisj@nvidia.com>
12365 Joshua Conner <jconner@nvidia.com>
12367 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
12368 linking of crtfastmath.o.
12369 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
12371 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
12373 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
12374 (cstore<mode>4_unsigned_imm): New expander.
12375 (cstore<mode>4): Remove empty constraint strings. Use the new
12378 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
12381 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
12384 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
12386 * config/aarch64/geniterators.sh: Use standard BRE in sed.
12388 2015-05-06 Alan Modra <amodra@gmail.com>
12391 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
12392 (UNSPEC_NOP): Define.
12393 (reload_vsx_from_gpr<mode>): Add missing DONE.
12394 (reload_gpr_from_vsx<mode>): Likewise.
12395 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
12396 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
12398 2015-05-06 Christian Bruel <christian.bruel@st.com>
12401 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
12402 align_jumps, align_functions into aarch64_override_options_after_change.
12404 2015-05-06 Richard Biener <rguenther@suse.de>
12406 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
12407 vect_transform_slp_perm_load to check if we support a permutation
12408 for basic-block vectorization.
12410 2015-05-06 Nick Clifton <nickc@redhat.com>
12412 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
12413 used, even if it is not being used as a frame pointer.
12415 2015-05-05 Jason Merrill <jason@redhat.com>
12417 * dwarf2out.c (gen_member_die): Don't emit anything for an
12418 anonymous class constructor.
12420 2015-05-05 David Malcolm <dmalcolm@redhat.com>
12422 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
12423 that it reflects the block structure.
12424 (afdo_propagate_edge): Likewise.
12425 (afdo_calculate_branch_prob): Likewise.
12426 (afdo_annotate_cfg): Likewise.
12427 * cfgcleanup.c (equal_different_set_p): Likewise.
12428 (try_crossjump_to_edge): Likewise.
12429 * cgraph.c (cgraph_node::verify_node): Likewise.
12430 * cgraphunit.c (expand_all_functions): Likewise.
12431 * config/i386/i386.c (ix86_expand_copysign): Likewise.
12432 (exact_dependency_1): Likewise.
12433 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
12434 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
12435 * gensupport.c (process_define_subst): Likewise.
12436 * lto-wrapper.c (merge_and_complain): Likewise.
12437 * tree-if-conv.c (if_convertible_bb_p): Likewise.
12438 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
12439 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
12440 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
12441 * tree-vect-loop.c (vectorizable_reduction): Likewise.
12442 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
12443 * tree-vect-stmts.c (vectorizable_shift): Likewise.
12444 * tree-vrp.c (vrp_finalize): Likewise.
12445 * tree.c (variably_modified_type_p): Likewise.
12447 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
12449 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
12450 on darwin12 and later.
12451 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
12452 file to pass -rdynamic on darwin12 and later.
12453 * config/darwin.opt (rdynamic): Add.
12455 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
12457 * doc/extend.texi (C Extensions): Update menu for moved Variable
12458 Attributes and Type Attributes sections.
12460 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
12463 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
12464 if rep_8byte stringop strategy was specified for 32-bit target.
12466 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
12469 * config/i386/i386.md (vector convert to float spltiter): Check for
12470 xmm16+, when splitting scalar float conversion.
12471 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
12473 2015-05-05 Nick Clifton <nickc@redhat.com>
12475 * config/msp430/msp430-opts.h (enum msp430_regions): New.
12476 * config/msp430/msp430.c (msp430_override_options): Complain if
12477 -mcode-region or -mdata-region is used on a non MSP430X.
12478 (msp430_section_attr): New function. Checks lower, upper and
12480 (msp430_attribute_table): Add lower, upper and either.
12481 (gen_prefix): New function. Generates a prefix for a section
12483 (msp430_select_section): New function - handles the choice of
12484 section for an object. Takes into account memory region
12485 attributes and options.
12486 (msp430_function_section): Use gen_prefix.
12487 (TARGET_SECTION_TYPE_FLAGS): Define.
12488 (msp430_section_type_flags): New function.
12489 (TARGET_ASM_UNIQUE_SECTION): Define.
12490 (msp430_unique_section): New function.
12491 (msp430_output_aligned_decl_common): New function.
12492 (msp430_do_not_relax_short_jumps): New function.
12493 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
12495 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
12496 * config/msp430/msp430-protos.h
12497 (msp430_do_not_relax_short_jumps): New prototype.
12498 (msp430_output_aligned_decl_common): New prototype.
12499 * config/msp430/msp430.md (length): New attribute.
12500 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
12501 then use a long code sequence for short jumps.
12502 * config/msp430/msp430.opt (mcode-region): New.
12503 (mdata-region): New.
12504 * doc/invoke.texi: Document new options.
12505 * doc/extend.texi: Document new attributes.
12507 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
12509 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
12510 (tune_params): Add field branch_costs.
12511 (aarch64_branch_cost): Declare.
12512 * gcc/config/aarch64.c (generic_branch_cost): New.
12513 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
12514 (cortexa53_tunings): Likewise.
12515 (cortexa57_tunings): Likewise.
12516 (thunderx_tunings): Likewise.
12517 (xgene1_tunings): Likewise.
12518 (aarch64_branch_cost): Define.
12519 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
12521 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
12523 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
12524 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
12525 * config/i386/i386.md: Ditto.
12526 * config/i386/winnt.c: Ditto.
12528 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
12530 * doc/extend.texi (__atomic Builtins): Move implementation details
12531 to the end of the description, rewrite opening paragraphs, state
12532 difference with __sync builtins, state C11/C++11 assumptions,
12533 weaken itemized descriptions, add explanation of memory model
12534 behaviour, expand description of compare-exchange, simplify text.
12536 2015-05-05 Renlin Li <renlin.li@arm.com>
12538 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
12540 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
12542 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
12543 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
12544 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
12545 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
12546 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
12547 * configure: Regenerate.
12548 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
12549 * doc/install.texi (aarch64*-*-*): Document new
12550 --enable-fix-cortex-a53-843419 option.
12551 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
12552 and -mno-fix-cortex-a53-843419 options.
12554 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
12557 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
12559 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
12561 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
12562 fix overactive TYPE_MIN_VALUE check and add FIXME for type
12563 compatibility problems.
12565 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
12567 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
12569 (cbranchsi4_reg): New.
12570 * config/microblaze/microblaze.c
12571 (microblaze_expand_conditional_branch_reg): New.
12572 * config/microblaze/microblaze-protos.h
12573 (microblaze_expand_conditional_branch_reg): New prototype.
12575 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
12577 * config/microblaze/microblaze.md (peephole2): New.
12579 2015-05-04 Jeff Law <law@redhat.com>
12582 2015-05-04 Jeff Law <law@redhat.com>
12584 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
12585 simplifier to narrow arithmetic.
12586 * generic-match-head.c: (types_match, single_use): New functions.
12587 * gimple-match-head.c: (types_match, single_use): New functions.
12589 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
12592 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
12593 (split_branches): Likewise.
12595 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
12597 * common.opt (fdelete-null-pointer-checks): Init to -1.
12598 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
12599 override flag_delete_null_pointer_checks default.
12600 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
12601 behavior re address zero. Better document target-specific behavior.
12602 (-fisolate-errneous-paths-dereference): Mention relationship to
12603 -fdelete-null-pointer-checks.
12605 2015-05-04 Jakub Jelinek <jakub@redhat.com>
12607 PR tree-optimization/65984
12608 * ubsan.c: Include tree-cfg.h.
12609 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
12610 stmt_could_throw_p test, rename can_throw variable to ends_bb.
12612 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
12614 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
12615 to CONST_DOUBLE_P predicate.
12616 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
12617 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
12618 allow only operands that satisfy standard_sse_constant_p predicate.
12619 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
12620 to CONST_DOUBLE_P predicate.
12622 2015-05-04 Jeff Law <law@redhat.com>
12624 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
12625 simplifier to narrow arithmetic.
12626 * generic-match-head.c: (types_match, single_use): New functions.
12627 * gimple-match-head.c: (types_match, single_use): New functions.
12629 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
12631 * config/arm/arm.c: Restore bootstrap.
12633 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
12635 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
12636 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
12637 as CONST_WIDE_INT, not CONST_DOUBLE.
12638 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
12639 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
12640 (ix86_find_base_term): Do not check for CONST_DOUBLE.
12641 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
12642 (ix86_build_signbit_mask): Rewrite using wide ints.
12643 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
12644 (ix86_rtx_costs): Handle CONST_WIDE_INT.
12645 (find_constant): Ditto.
12646 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
12647 using gen_int_mode.
12648 * config/i386/predicates.md (x86_64_immediate_operand)
12649 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
12650 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
12651 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
12652 (const0_operand): Also match const_wide_int.
12653 (constm1_operand): Ditto.
12654 (const1_operand): Ditto.
12656 2015-05-04 Richard Biener <rguenther@suse.de>
12658 PR tree-optimization/65965
12659 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
12660 store groups at gaps.
12662 2015-05-04 Richard Biener <rguenther@suse.de>
12664 PR tree-optimization/65935
12665 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
12666 then make sure to apply that swapping to the IL.
12668 2015-05-04 Jakub Jelinek <jakub@redhat.com>
12670 * Makefile.in (PATCHLEVEL_c): New variable.
12671 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
12672 expand the same way as if DEVPHASE_c was non-empty.
12674 2015-05-04 Kai Tietz <ktietz@redhat.com>
12677 * lto-wrapper.c (run_gcc): Open filename
12680 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
12682 * doc/extend.texi (Variable Attributes, Type Attributes): Move
12683 sections up in file, to immediately after the Function Attributes
12686 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
12688 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
12690 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12692 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
12693 (insert_partition_copy_on_edge): Adjust.
12694 (insert_rtx_to_part_on_edge): Likewise.
12695 (insert_part_to_rtx_on_edge): Likewise.
12697 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12699 * function.c (set_return_jump_label): Change type of argument to
12701 * function.h (set_return_jump_label): Adjust.
12703 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12705 * reload.h (struct reg_equivs_t): Change type of init to
12707 * ira.c (fix_reg_equiv_init): Adjust.
12708 * reload1.c (eliminate_regs_1): Likewise.
12709 (init_eliminable_invariants): Likewise.
12711 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12713 * cselib.c (fp_setter_insn): Take a rtx_insn *.
12714 * cselib.h (fp_setter_insn): Adjust.
12716 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12718 * recog.c (struct validate_replace_src_data): Change type of
12719 insn field to rtx_insn *.
12720 (validate_replace_src_group): Change type of argument to rtx_insn *.
12721 * recog.h (validate_replace_src_group): Adjust.
12723 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12725 * haifa-sched.c: Change the type of some variables to rtx_insn *.
12726 * sched-deps.c: Likewise.
12727 * sched-int.h: Likewise.
12728 * sched-rgn.c: Likewise.
12729 * sel-sched.c: Likewise.
12731 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12734 * config/i386/i386.c: Change the type of some arguments to
12736 * config/arm/arm.c: Likewise.
12738 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12740 * lra-constraints.c: Change type of some arguments to rtx_insn *.
12742 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12744 * regcprop.c (kill_autoinc_value): Change type of argument to
12747 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12749 * genrecog.c (print_subroutine): Adjust.
12750 * recog.c (get_bool_attr_mask_uncached): Likewise.
12751 * recog.h (struct recog_data_d): Change the type of insn to
12754 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12756 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
12758 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12760 * df-problems.c (df_set_note): Change type of argument to
12763 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12765 * builtins.c (expand_builtin_trap): Change type of local
12766 variable to rtx_insn *.
12767 (add_sched_insns_for_speculation): Likewise.
12768 (ix86_emit_save_regs): Likewise.
12769 (get_scratch_register_on_entry): Likewise.
12770 (ix86_emit_restore_reg_using_pop): Likewise.
12771 (ix86_emit_leave): Likewise.
12772 (ix86_emit_restore_regs_using_mov): Likewise.
12773 (ix86_expand_epilogue): Likewise.
12775 (rl78_alloc_physical_registers_umul): Likewise.
12776 * cselib.c (discard_useless_locs): Likewise.
12777 (cselib_invalidate_regno): Likewise.
12778 (cselib_invalidate_mem): Likewise.
12779 * function.c (expand_function_start): Likewise.
12780 (emit_use_return_register_into_block): Likewise.
12781 * gcse.c: Likewise.
12782 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
12783 * ifcvt.c (noce_get_alt_condition): Likewise.
12784 * loop-doloop.c (doloop_condition_get): Likewise.
12785 * lra-constraints.c (inherit_in_ebb): Likewise.
12786 * modulo-sched.c (sms_schedule_by_order): Likewise.
12787 * recog.c (next_insn_tests_no_inequality): Likewise.
12788 * reorg.c (emit_delay_sequence): Likewise.
12789 (update_reg_dead_notes): Likewise.
12790 (fix_reg_dead_note): Likewise.
12791 (fill_slots_from_thread): Likewise.
12792 (delete_computation): Likewise.
12794 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
12796 * doc/extend.texi (Variable Attributes): Add menu and proper
12797 @nodes to subsections. Move Microsoft Windows attributes to
12798 their own subsection.
12799 (Type Attributes): Reorganize introduction to remove duplicate
12800 list of attributes. Add menu and proper @nodes to subsections.
12801 Alphabetize the main table of common attributes.
12803 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
12805 * match.pd: New simplification patterns.
12806 (x + (x & 1)) -> ((x + 1) & ~1)
12807 (x & ~(x & y)) -> ((x & ~y))
12808 (x | ~(x | y)) -> ((x | ~y))
12810 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12812 * target.def (attribute_table): Mention that struct attribute_spec
12813 is defined in tree-core.h rather than tree.h
12814 * doc/tm.texi: Regenerate.
12816 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
12818 * genrecog.c (test): Rename to rtx_test. Update rest of file
12821 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
12823 PR translation/65959
12824 * params.h (DEFPARAM): Rename msgid to nocmsgid.
12826 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12828 * gcc/config/aarch64/aarch64-protos.h (tune_params):
12829 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
12830 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
12831 Return value depending on target.
12832 (generic_tunings): Initialize new target settings.
12833 (cortexa53_tunings): Likewise.
12834 (cortexa57_tunings): Likewise.
12835 (thunderx_tunings): Likewise.
12836 (xgene1_tunings): Likewise.
12838 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12840 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
12841 Make Cortex-A53 shift costs more accurate.
12843 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12845 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
12848 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12850 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
12851 Calculate cost of op0 and op1 in PLUS and MINUS cases.
12853 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12855 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
12856 Add cost of op0 in the compare-with-fpzero case.
12858 2015-04-30 David Malcolm <dmalcolm@redhat.com>
12860 * builtins.c (fold_builtin_1): Remove spurious second
12862 * cgraph.h (symtab_node::get_availability): Likewise.
12863 * opts.c (common_handle_option): Remove spurious second semicolon.
12864 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
12865 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
12867 2015-04-30 Caroline Tice <cmtice@google.com>
12869 PR gcov-profile/65929
12870 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
12871 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
12872 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
12873 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
12874 * doc/tm.texi: Regenerate.
12875 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
12876 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
12877 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
12878 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
12880 2015-04-30 Marek Polacek <polacek@redhat.com>
12882 * varasm.c (handle_cache_entry): Fix logic.
12884 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12886 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
12887 (*extrsi5_insn_uxtw_alt): Likewise.
12888 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
12889 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
12892 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12894 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
12897 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12899 * config/aarch64/aarch64.md
12900 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
12901 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
12902 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
12903 appropriately. Handle alternative EON form.
12905 2015-04-30 Renlin Li <renlin.li@arm.com>
12907 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
12908 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
12910 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
12913 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
12914 -fstrict-aliasing boundaries.
12916 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12918 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
12919 and [SU]MNEGL patterns.
12921 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12923 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
12924 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
12925 combined arithmetic-shift ops. Properly handle all shift and extend
12926 operations that can occur in combination with PLUS/MINUS.
12927 Rename maybe_fma to compound_p.
12928 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
12929 arithmetic and shift operations.
12931 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12933 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
12934 rather than arith_shift cost when costing ADD/MINUS of an
12937 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
12940 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
12943 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
12945 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
12946 are for the same position.
12948 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
12950 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
12952 (vectorize_loops): Use it.
12954 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12956 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
12957 for aggregate types.
12958 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
12959 type to be non_ODR.
12960 * tree.c (need_assembler_name_p): Compute mangled name for
12961 non-fundamental types and integer types.
12963 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
12965 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
12967 * expr.c (expand_expr_real_2): Likewise.
12969 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12971 * tree.c (build_common_builtin_nodes): Do not build
12972 __builtin_alloca_with_align as equivalent of library alloca.
12974 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12976 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
12977 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
12979 * tree.c: Include print-tree.h and ipa-utils.h
12980 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
12981 (free_lang_data_in_cgraph): Call verify_type.
12982 (verify_type_variant): New function.
12983 (verify_type): New function.
12984 * tree.h (verify_type): Declare.
12986 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
12988 * config/mips/mips-cpus.def: (mips4): Change default processor
12989 from PROCESSOR_R8000 to PROCESSOR_R10000.
12991 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
12993 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
12994 la/jalr instead of jal.
12996 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
12999 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
13000 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
13001 (setcc+movzbl peephole2): Check also clobbered reg.
13002 (setcc+andl peephole2): Ditto.
13004 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
13007 * config/nvptx/mkoffload.c (target_ilp32): New variable.
13008 (main): Set it depending on "-foffload-abi=[...]".
13009 (compile_native, main): Use it to pass "-m32" or "-m64" to the
13012 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
13015 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
13016 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
13017 Flip lane index back at assembly time for bigendian.
13019 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
13021 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
13022 * gimplify.c (gimplify_omp_workshare): Use it.
13024 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
13026 * Makefile.in (build/genrecog.o): Depend on inchash.h.
13027 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
13029 * genrecog.c: Rewrite most of the code except for the third page.
13031 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
13033 * inchash.h, inchash.c: Include bconfig.h for build objects.
13034 * Makefile.in (build/inchash.o): New rule.
13036 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
13039 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
13040 number in type attribute expression.
13042 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
13044 * loop-iv.c (canon_condition): Generalize to all types of integer
13047 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
13049 * gimple-walk.c: Prune duplicate or unneeded includes.
13050 (walk_gimple_asm): Only call parse_input_constraint or
13051 parse_output_constraint if their findings are used.
13052 Honour parse_input_constraint and parse_output_constraint
13055 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
13057 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
13059 2015-04-29 Tom de Vries <tom@codesourcery.com>
13061 PR tree-optimization/65893
13062 * passes.def (pass_all_optimizations): Move pass_stdarg to after
13065 2015-04-29 Richard Biener <rguenther@suse.de>
13067 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
13068 compute GROUP_SIZE for basic-block SLP.
13069 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
13070 take into account gaps.
13071 (vect_get_mask_element): Properly reject references to previous
13073 (vect_transform_slp_perm_load): Likewise.
13075 2015-04-29 Christian Bruel <christian.bruel@st.com>
13078 * config/i386/i386.c (ix86_default_align): New function.
13079 (ix86_override_options_after_change): Call ix86_default_align.
13080 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
13081 (ix86_override_options_after_change): New function.
13083 2015-04-28 Jeff Law <law@redhat.com>
13085 * tree-ssa-dom.c (record_equality); Fix comment typos.
13087 2015-04-28 Tom de Vries <tom@codesourcery.com>
13089 PR tree-optimization/65887
13090 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
13092 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
13094 * doc/extend.texi (Declaring Attributes of Functions): Split into
13095 subsections by target. Alphabetize the table of common attributes.
13096 Rewrite some of the introductory text to reflect the new structure.
13097 Update some cross-references to point to the new subsections.
13098 (Attribute Syntax): Put paragraph about "__" naming here. Remove
13099 duplicate copies in the discussion of function, label, and type
13102 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
13105 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
13107 2015-04-28 Jason Merrill <jason@redhat.com>
13110 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
13111 (finalize_type_size): Respect TYPE_USER_ALIGN.
13112 (layout_type) [ARRAY_TYPE]: Likewise.
13114 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
13116 * config/arm/arm.md (*arm_movt): Fix type attribute.
13117 (*cmpsi_shiftsi): Likewise.
13118 (*cmpsi_shiftsi_swp): Likewise.
13119 (*movsicc_insn): Likewise.
13120 (*cond_move): Likewise.
13121 (*if_plus_move): Likewise.
13122 (*if_move_plus): Likewise.
13123 (*if_arith_move): Likewise.
13124 (*if_move_arith): Likewise.
13125 (*if_shift_move): Likewise.
13126 (*if_move_shift): Likewise.
13127 (*arm_movtas_ze): Likewise.
13128 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
13129 redundancy and type attribute.
13130 (*thumb2_movsi_insn): Fix type attribute.
13131 (*thumb2_addsi_short): Likewise.
13132 (thumb2_addsi3_compare0): Likewise.
13133 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
13134 attributes accordingly.
13136 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
13139 * function.c (pad_to_arg_alignment): Add parentheses.
13141 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
13143 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
13144 libgcc/config/frv/elf-lib.h.
13146 2015-04-28 Tom de Vries <tom@codesourcery.com>
13148 * tree-call-cdce.c: Fix example in header comment.
13150 2015-04-28 Richard Biener <rguenther@suse.de>
13152 PR tree-optimization/62283
13153 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
13154 fails fatally and we are vectorizing a basic-block simply
13155 cause the child to be constructed piecewise.
13156 (vect_analyze_slp_cost_1): Adjust.
13157 (vect_detect_hybrid_slp_stmts): Likewise.
13158 (vect_bb_slp_scalar_cost): Likewise.
13159 (vect_get_constant_vectors): For piecewise constructed
13160 constants place them after the last def.
13161 (vect_get_slp_defs): Adjust.
13162 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
13163 externals for basic-block vectorization.
13165 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
13168 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
13170 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
13171 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
13172 (AARCH64_TUNE_FMA_STEERING): Likewise.
13173 * config/aarch64/aarch64-cores.def: Set
13174 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
13175 FMUL/FMADD instructions.
13176 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
13177 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
13178 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
13179 * config/aarch64/cortex-a57-fma-steering.h: New file.
13180 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
13182 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
13184 * gensupport.c (std_preds): Add missing codes to address_operand entry.
13186 2015-04-28 Richard Biener <rguenther@suse.de>
13188 PR tree-optimization/65851
13189 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
13190 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
13191 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
13192 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
13193 (ccp_visit_phi_node): Adjust.
13194 (evaluate_stmt): For simplifications to SSA names return its
13195 lattice value if that isn't VARYING. Return immediately when
13196 simplified to a constant.
13197 (visit_assignment): Adjust.
13198 (ccp_visit_stmt): Likewise.
13200 2015-04-28 Tom de Vries <tom@codesourcery.com>
13202 PR tree-optimization/65818
13203 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
13206 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13208 * calls.c (save_fixed_argument_area): Don't check
13209 ARGS_GROW_DOWNWARD with the preprocessor.
13210 (restore_fixed_argument_area): Likewise.
13211 (mem_overlaps_already_clobbered_arg_p): Likewise.
13212 (check_sibcall_argument_overlap): Likewise.
13213 (expand_call): Likewise.
13214 (emit_library_call_value_1): Likewise.
13215 (store_one_arg): Likewise.
13216 * function.c (assign_parms): Likewise.
13217 (locate_and_pad_parm): Likewise.
13218 (pad_to_arg_alignment): Likewise.
13219 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
13221 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13223 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
13224 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
13225 * calls.c (save_fixed_argument_area): Don't chekc if
13226 ARGS_GROW_DOWNWARD is defined.
13227 (restore_fixed_argument_area): Likewise.
13228 (mem_overlaps_already_clobbered_arg_p): Likewise.
13229 (check_sibcall_argument_overlap): Likewise.
13230 (expand_call): Likewise.
13231 (emit_library_call_value_1): Likewise.
13232 (store_one_arg): Likewise.
13233 * function.c (assign_parms): Likewise.
13234 (locate_and_pad_parm): Likewise.
13235 (pad_to_arg_alignment): Likewise.
13236 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
13238 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13240 * defaults.h (gen_epilogue): New function.
13241 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
13243 * cfgrtl.c (cfg_layout_finalize): Likewise.
13244 * df-scan.c: Likewise.
13245 * function.c (thread_prologue_and_epilogue_insns): Likewise.
13246 (reposition_prologue_and_epilogue_notes): Likewise.
13247 * reorg.c (find_end_label): Likewise.
13248 * toplev.c: Likewise.
13250 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13252 * bb-reorder.c (HAVE_return): Don't check if its undefined.
13253 * defaults.h (gen_simple_return): New function.
13254 (gen_simple_return): Likewise.
13255 (HAVE_return): Add default definition to false.
13256 (HAVE_simple_return): Likewise.
13257 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
13258 HAVE_return and HAVE_simple_return are defined.
13259 * function.c (gen_return_pattern): Likewise.
13260 (convert_jumps_to_returns): Likewise.
13261 (thread_prologue_and_epilogue_insns): Likewise.
13262 * reorg.c (find_end_label): Likewise.
13263 (dbr_schedule): Likewise.
13264 * shrink-wrap.c: Likewise.
13265 * shrink-wrap.h: Likewise.
13267 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13269 * defaults.h (EPILOGUE_USES): Add default definition of false.
13270 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
13271 * resource.c (init_resource_info): Likewise.
13273 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13275 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
13277 * dwarf2out.c (field_byte_offset): REmove check if
13278 PCC_BITFIELD_TYPE_MATTERS is defined.
13279 * stor-layout.c (layout_decl): Likewise.
13280 (update_alignment_for_field): Likewise.
13281 (place_field): Likewise.
13283 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13285 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
13287 * regrename.c (check_new_reg_p): Remove check if
13288 HARD_REGNO_RENAME_OK is defined.
13289 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
13291 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13293 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
13294 * cse.c (fold_rtx): Likewise.
13295 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
13296 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
13297 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
13298 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
13299 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
13300 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
13301 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
13302 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
13303 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
13304 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
13306 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
13307 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
13308 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
13309 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
13310 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
13311 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
13312 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
13313 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
13314 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
13315 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
13316 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
13317 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
13318 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
13319 * doc/tm.texi: Regenerate.
13320 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
13321 either true or false.
13323 2015-04-27 Jeff Law <law@redhat.com>
13325 PR tree-optimization/65217
13326 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
13327 of them has a single use, make sure it is the LHS of the implied
13330 2015-04-28 Alan Modra <amodra@gmail.com>
13333 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
13334 (offsettable_ok_by_alignment): Use minimum of decl and toc
13335 pointer alignment. Replace dead code with assertion.
13336 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
13337 case if size exceeds toc pointer alignment.
13338 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
13339 (rs6000_emit_move): Likewise.
13340 * configure.ac: Add linker toc pointer alignment check.
13341 * configure: Regenerate.
13342 * config.in: Regenerate.
13344 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
13346 * config.gcc: Add h8300-*-linux.
13347 * config/h8300/linux.h: New.
13348 * config/h8300/t-linux: New.
13349 * config/h8300/h8300.c (h8300_option_override): Normal mode
13350 is not supported for h8300-*-linux.
13351 (h8300_file_start): Target priority change.
13352 (get_shift_alg): Likewise.
13353 (h8300_shift_need_scratch_p): Likewise.
13354 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
13355 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
13357 2015-04-27 Caroline Tice <cmtice@google.com>
13359 * final.c (final_scan_insn): Output cold_function_name as function
13361 * varasm.c (cold_function_name): Make global.
13362 (assemble_start_function): Re-set cold_function_name.
13363 (assemble_end_function): Output cold partition size.
13364 * varasm.h (cold_function_name): Declare global.
13366 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
13368 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
13369 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
13371 (*movxi_internal_avx512f): Ditto.
13372 (define_split): Check for xmm16+, when splitting scalar float_extend.
13373 (*extendsfdf2_mixed): Use "v" constraint.
13374 (define_split): Check for xmm16+, when splitting scalar float_truncate.
13375 (*truncdfsf_fast_sse): Use "v" constraint.
13376 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
13377 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
13378 (define_peephole2): Check for xmm16+, when converting scalar
13380 (define_peephole2): Check for xmm16+, when converting scalar
13382 (*fop_<mode>_comm_mixed): Use "v" constraint.
13383 (*fop_<mode>_comm_sse): Ditto.
13384 (*fop_<mode>_1_mixed): Ditto.
13385 (*sqrt<mode>2_sse): Ditto.
13386 (*ieee_s<ieee_maxmin><mode>3): Ditto.
13388 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13390 * combine.c (simplify_if_then_else): Use std::swap instead
13391 of manually swapping.
13392 (known_cond): Likewise.
13393 (simplify_comparison): Likewise.
13395 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
13398 * config/rs6000/htm.md: Remove all define_expands.
13399 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
13400 UNSPECV_HTM_TABORTWCI): Remove.
13401 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
13402 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
13403 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
13404 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
13405 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
13406 tabortwci_internal): Remove define_insns.
13407 (tabort<wd>c, tabort<wd>ci): New define_insns.
13408 (tabort): Use gpc_reg_operand.
13409 (tcheck): Remove operand.
13410 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
13411 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
13413 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
13414 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
13415 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
13416 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
13417 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
13418 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
13419 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
13420 (tcheck): Remove builtin argument.
13421 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
13423 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
13424 tabortdc and tabortdci builtins when not in 64-bit mode.
13425 Modify code to handle the loss of the HTM define_expands.
13426 Emit code to copy the CR register to TARGET.
13427 (htm_init_builtins): Modify code to handle the loss of the HTM
13429 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
13430 (RS6000_BTC_64BIT): Likewise.
13431 (RS6000_BTC_CR): New macro.
13432 * doc/extend.texi: Update documentation for htm builtins.
13434 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13436 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
13437 of manually swapping.
13438 (simplify_associative_operation): Likewise.
13439 (simplify_binary_operation): Likewise.
13440 (simplify_plus_minus): Likewise.
13441 (simplify_relational_operation): Likewise.
13442 (simplify_ternary_operation): Likewise.
13444 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
13446 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
13447 (xs_hi_nonmemory_operand): Remove error.
13448 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
13449 general_operand rather than xs_hi_general_operand.
13451 2015-04-27 Richard Biener <rguenther@suse.de>
13453 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
13454 (record_equivalences_from_stmt): Valueize rhs.
13455 (record_equality): Canonicalize x and y order via
13456 tree_swap_operands_p. Do not swap operands for same loop depth.
13458 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
13462 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
13463 Add hint how to use own spec file.
13465 2015-04-27 Jakub Jelinek <jakub@redhat.com>
13467 PR tree-optimization/65875
13468 * tree-vrp.c (update_value_range): If in is_new case setting
13469 old_vr to VR_VARYING, also set new_vr to it. Remove
13470 old_vr->type == VR_VARYING test.
13471 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
13472 SSA_PROP_INTERESTING if update_value_range returned true,
13473 but new range is VR_VARYING.
13475 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
13477 * combine.c (sign_extend_short_imm): New.
13478 (set_nonzero_bits_and_sign_copies): Use above new function for sign
13479 extension of src short immediate.
13480 (reg_nonzero_bits_for_combine): Likewise for tem.
13482 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
13484 * stor-layout.c (self_referential_component_ref_p): New predicate.
13485 (copy_self_referential_tree_r): Use it.
13486 (self_referential_size): Punt for simple operations directly involving
13487 self-referential component references.
13488 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
13490 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
13492 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
13494 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
13496 * vec.h (vec): Make splice arguments const. Update definitions
13499 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
13501 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
13504 2015-04-26 Tom de Vries <tom@codesourcery.com>
13506 PR tree-optimization/65826
13507 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
13509 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
13511 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
13512 (*madd3<mode>): Ditto.
13513 (*msub4<mode>): Ditto.
13514 (*msub3<mode>): Ditto.
13515 (*nmadd4<mode>): Ditto.
13516 (*nmadd3<mode>): Ditto.
13517 (*nmadd4<mode>_fastmath): Ditto.
13518 (*nmadd3<mode>_fastmath): Ditto.
13519 (*nmsub4<mode>): Ditto.
13520 (*nmsub3<mode>): Ditto.
13521 (*nmsub4<mode>_fastmath): Ditto.
13522 (*nmsub3<mode>_fastmath): Ditto.
13524 2015-04-24 Jason Merrill <jason@redhat.com>
13527 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
13528 down when building TYPE_CANONICAL.
13529 (build_pointer_type_for_mode): Likewise.
13531 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
13533 * genrecog.c (validate_pattern): Check matching constraint refers
13534 to a lower numbered operand.
13536 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
13539 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
13540 save to independent variables use the Save attribute. This will
13541 allow these options to be modified with the #pragma/attribute
13543 (-mallow-movmisalign): Likewise.
13544 (-mallow-df-permute): Likewise.
13545 (-msched-groups): Likewise.
13546 (-malways-hint): Likewise.
13547 (-malign-branch-targets): Likewise.
13548 (-mvectorize-builtins): Likewise.
13549 (-msave-toc-indirect): Likewise.
13551 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
13552 can be set via the #pragma/attribute target support.
13553 (rs6000_opt_vars): Likewise.
13554 (rs6000_inner_target_options): If VSX was set, also set
13555 -mno-avoid-indexed-addresses.
13557 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13559 * config/arm/iterators.md (shiftable_ops): Rename to...
13560 (SHIFTABLE_OPS): ... This. Update use in comments.
13561 (ior_xor): Rename to...
13562 (IOR_XOR): ... This.
13563 (vqh_ops): Rename to...
13564 (VQH_OPS): ... This.
13565 (vqhs_ops): Rename to...
13566 (VQHS_OPS): ... This.
13567 (rshifts): Rename to...
13568 (RSHIFTS): ... This.
13569 (returns): Rename to...
13570 (RETURNS): ... This.
13571 * config/arm/arm.md: Update uses of the above.
13572 * config/arm/neon.md: Likewise.
13574 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13576 * config.host (case ${host}): Add aarch64*-*-linux case.
13577 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
13578 fields to all the cores.
13579 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
13580 Add MCPU_MTUNE_NATIVE_SPECS.
13581 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
13582 field to all extensions.
13583 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
13584 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
13585 Adjust definition of AARCH64_OPT_EXTENSION.
13586 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
13587 (MCPU_MTUNE_NATIVE_SPECS): Define.
13588 * config/aarch64/driver-aarch64.c: New file.
13589 * config/aarch64/x-arch64: New file.
13590 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
13593 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
13594 Wei Mi <wmi@google.com>
13596 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
13597 * config/i386/i386.c (extract_base_offset_in_addr): New function.
13598 (ix86_operands_ok_for_move_multiple): Ditto.
13599 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
13600 (movlpd/movhpd to movupd peephole2): Ditto.
13602 2015-04-24 Marek Polacek <polacek@redhat.com>
13605 * input.h (from_macro_expansion_at): Define.
13608 * doc/invoke.texi: Update description of -Wlogical-op.
13610 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
13612 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
13613 ternary operator in fprintf and harmonize spacing.
13615 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
13617 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
13618 Mark operand1 commutative.
13620 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
13622 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
13623 input operands in memory.
13624 (*vec_concatv2si_sse4_1): Ditto.
13625 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
13626 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
13628 (vec_extract_hi_v32hi): Ditto.
13629 (vec_extract_hi_v64hi): Ditto.
13630 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
13632 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
13633 Steven Bosscher <steven@gcc.gnu.org>
13635 PR rtl-optimization/34503
13636 * cprop.c (cprop_reg_p): New.
13637 (hash_scan_set): Use above function to check if register can be
13639 (find_avail_set): Return up to two sets, one whose source is a
13640 register and one whose source is a constant. Sets are returned in an
13641 array passed as parameter rather than as a return value.
13642 (cprop_insn): Use a do while loop rather than a goto. Try each of the
13643 sets returned by find_avail_set, starting with the one whose source is
13644 a constant. Use cprop_reg_p to check if register can be propagated.
13645 (do_local_cprop): Use cprop_reg_p to check if register can be
13647 (implicit_set_cond_p): Likewise.
13649 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13651 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
13652 (sem_function::equals): IGNORED_NODES parameter is now unused;
13653 update call of equals_private.
13654 (sem_function::equals_private): Do not call equals_wpa; skip
13655 gimple body matching if there is no body.
13656 (sem_function::init): Add logic to hash tthunk info.
13657 (sem_function::parse): Also parse thunks.
13658 * ipa-icf.h (equals_private): Update declaration.
13660 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13662 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
13663 asterisk from name so this can be generated directly.
13664 (*altivec_stvx_<mode>_internal): Likewise.
13665 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
13666 that this is never called during or after reload/lra.
13667 (rs6000_frame_related): Remove split_reg
13668 argument and logic that references it.
13669 (emit_frame_save): Remove last parameter from call to
13670 rs6000_frame_related.
13671 (rs6000_emit_prologue): Remove last parameter from eight calls to
13672 rs6000_frame_related. Force generation of stvx instruction for
13673 Altivec register saves. Remove split_reg handling, which is no
13675 (rs6000_emit_epilogue): Force generation of lvx instruction for
13676 Altivec register restores.
13678 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13680 * config/rs6000/rs6000.opt (mcrypto): Change option description to
13681 match category changes in ISA 2.07B.
13683 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13685 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
13687 (cmp_op, cmp_type): New code attributes.
13688 (NEON_VCMP, NEON_VACMP): New int iterators.
13689 (cmp_op_unsp): New int attribute.
13690 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
13691 (neon_vceq<mode>): Delete.
13692 (neon_vc<cmp_op><mode>_insn): New pattern.
13693 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
13694 (neon_vcgeu<mode>): Delete.
13695 (neon_vcle<mode>): Likewise.
13696 (neon_vclt<mode>: Likewise.
13697 (neon_vcage<mode>): Likewise.
13698 (neon_vcagt<mode>): Likewise.
13699 (neon_vca<cmp_op><mode>): New define_expand.
13700 (neon_vca<cmp_op><mode>_insn): New pattern.
13701 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
13703 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13705 * tree.h (attribute_value_equal): Declare.
13706 * tree.c (attribute_value_equal): Export.
13708 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13710 * ipa-icf.c (sem_item::compare_attributes): New function.
13711 (sem_item::compare_referenced_symbol_properties): Compare variable
13713 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
13714 (sem_function::param_used_p): New function.
13715 (sem_function::equals_wpa): Fix attribute comparsion; match
13716 parameter type codes; do not compare paremter flags when
13717 they are not used; compare edge flags; compare indirect calls.
13718 (sem_item::update_hash_by_addr_refs): Hash reference type.
13719 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
13720 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
13721 reference use type.
13722 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
13723 * ipa-icf.h (compare_attributes, param_used_p): Declare.
13725 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13727 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
13729 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
13730 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
13731 (sem_item::compare_referenced_symbol_properties): New.
13732 (sem_item::hash_referenced_symbol_properties): New.
13733 (sem_item::compare_cgraph_references): Rename to ...
13734 (sem_item::compare_symbol_references): ... this one; use
13735 compare_referenced_symbol_properties.
13736 (sem_function::equals_wpa): Do not compare
13737 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
13738 DECL_IS_OPERATOR_NEW; compare pointer sizes.
13739 (sem_item::update_hash_by_addr_refs): Call
13740 hash_referenced_symbol_properties.
13741 (sem_item::update_hash_by_local_refs): Cleanup.
13742 (sem_function::merge): Do not mix up symbol properties.
13743 (sem_variable::equals_wpa): Use compare_symbol_references.
13744 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
13745 (sem_item::hash_referenced_symbol_properties): New.
13746 (sem_item::compare_symbol_references): New.
13747 (sem_item::compare_cgraph_references): Remove.
13749 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
13752 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
13753 Emit size of local.
13755 2015-04-23 Nick Clifton <nickc@redhat.com>
13757 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
13758 ATTRIBUTE_UNUSED to x parameter.
13759 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
13761 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13763 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
13764 TARGET_CRYPTO to TARGET_P8_VECTOR>
13765 (crypto_vpermxor_<mode>): Likewise.
13766 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
13767 (BU_CRYPTO_3A): Likewise.
13768 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
13769 (BU_CRYPTO_OVERLOAD_3A): New #define.
13770 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
13771 (VPMSUMH): Likewise.
13772 (VPMSUMW): Likewise.
13773 (VPMSUMD): Likewise.
13774 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
13775 (VPERMXOR_V4SI): Likewise.
13776 (VPERMXOR_V8HI): Likewise.
13777 (VPERMXOR_V16QI): Likewise.
13778 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
13779 BU_CRYPTO_OVERLOAD_2A.
13780 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
13781 BU_CRYPTO_OVERLOAD_3A.
13782 * config/rs6000/rs6000.opt (mcrypto): Change description of
13785 2015-04-23 Richard Biener <rguenther@suse.de>
13787 * passes.def: Remove copy propagation passes run directly after CCP.
13788 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
13790 (ccp_visit_phi_node): Rework to handle first executable edge
13793 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
13795 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
13796 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
13797 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
13798 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
13799 (thumb_legimitimize_reload_address): Remove.
13800 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
13802 (thumb_legimitimize_reload_address): Remove.
13804 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13806 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
13808 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13810 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
13812 (store_multiple): Likewise.
13814 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13816 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
13817 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
13818 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
13819 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
13820 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
13821 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
13822 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
13823 Specify issue_rate value.
13824 (arm_issue_rate): Look up issue rate from tuning structs. Remove
13825 large switch statement.
13826 (arm_marvell_pj4_tune): New struct.
13827 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
13830 2015-04-23 Richard Biener <rguenther@suse.de>
13832 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
13833 (vect_find_last_store_in_slp_instance): Rename to ...
13834 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
13835 (vect_analyze_slp_cost_1): Use vector_load for constant defs
13836 and vec_construct for external defs when estimating prologue cost.
13837 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
13838 Compute costs here only when vectorizing loops.
13839 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
13840 have been determined.
13841 (vect_schedule_slp_instance): Simplify vectorized code placement
13842 and prepare for in-BB external defs.
13843 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
13844 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
13845 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
13847 (vect_model_load_cost): Likewise.
13848 (vectorizable_store): Instead add it here.
13849 (vectorizable_load): Likewise.
13850 (vect_is_simple_use): Dump def type textually.
13852 2015-04-23 Richard Biener <rguenther@suse.de>
13854 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
13855 * cfgloop.c (verify_loop_structure): Verify the root loop node.
13856 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
13857 instead of get_eh_region_from_lp_number.
13858 * loop-init.c (fix_loop_structure): If we removed a loop, reset
13861 2015-04-23 Anton Blanchard <anton@samba.org>
13863 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
13864 need for -mprofile-kernel to save LR to stack.
13866 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13868 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
13870 (insn_is_swappable_p): Return 1 for a convert from double to
13871 single precision when all of its uses are splats of BE element
13874 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
13876 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
13878 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13881 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
13882 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
13883 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
13885 (rs6000_builtin_mask_for_load): Return 0 for targets with
13886 efficient unaligned VSX accesses so that the vectorizer will use
13887 direct unaligned loads.
13888 (rs6000_builtin_support_vector_misalignment): Always return true
13889 for targets with efficient unaligned VSX accesses.
13890 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
13891 stores on targets with efficient unaligned VSX accesses is almost
13892 always the same as the cost of an aligned load or store, so model
13894 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
13895 unaligned vectors if we have efficient unaligned VSX accesses.
13896 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
13897 undocumented option.
13899 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13902 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
13904 * config.gcc (LIBC_MUSL): New tm_defines macro.
13905 * config/linux.h (OPTION_MUSL): Define.
13906 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
13907 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
13908 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
13910 * config/linux.opt (mmusl): New option.
13911 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
13912 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
13914 * configure: Regenerate.
13916 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
13918 * config.gcc (LIBC_MUSL): New tm_defines macro.
13919 * config/linux.h (OPTION_MUSL): Define.
13920 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
13921 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
13922 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
13924 * config/linux.opt (mmusl): New option.
13925 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
13926 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
13928 * configure: Regenerate.
13930 2015-04-22 Yury Gribov <y.gribov@samsung.com>
13932 * doc/invoke.texi (-fsanitize-sections): Update description.
13933 * asan.c (set_sanitized_sections): Parse incoming arg.
13934 (section_sanitized_p): Support wildcards.
13936 2015-04-22 Tom de Vries <tom@codesourcery.com>
13938 PR tree-optimization/65823
13939 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
13940 equality between ap_copy and ap.
13942 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13945 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
13947 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13950 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
13952 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13955 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
13956 remove already contained t-files.
13958 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13960 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
13961 Remove unneeded forward declarations.
13962 (suitable_for_tail_call_opt_p): Commentary typo fix.
13964 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13966 * varasm.c (emit_bss): Remove redundant guard.
13968 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13970 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
13972 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13974 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
13976 2015-04-22 Hale Wang <hale.wang@arm.com>
13977 Terry Guo <terry.guo@arm.com>
13979 PR rtl-optimization/64818
13980 * combine.c (can_combine_p): Don't combine user-specified
13981 register if it is in an asm input.
13983 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
13986 * passes.def (early_optimizations): Add pass_dse.
13988 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13990 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
13991 * reorg.c (redundant_insn): Remove ifdef
13992 INSN_REFERENCES_ARE_DELAYED.
13993 * resource.c (mark_referenced_resources): Likewise.
13995 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13997 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
13998 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
13999 * resource.c (mark_set_resources): Likewise.
14001 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14003 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
14004 * cfgcleanup.c (flow_find_cross_jump): Likewise.
14005 (flow_find_head_matching_sequence): Likewise.
14006 (try_head_merge_bb): Likewise.
14007 * combine.c (can_combine_p): Likewise.
14008 (try_combine): Likewise.
14009 (distribute_notes): Likewise.
14010 * df-problems.c (can_move_insns_across): Likewise.
14011 * final.c (final): Likewise.
14012 * gcse.c (insert_insn_end_basic_block): Likewise.
14013 * ira.c (find_moveable_pseudos): Likewise.
14014 * reorg.c (try_merge_delay_insns): Likewise.
14015 (fill_simple_delay_slots): Likewise.
14016 (fill_slots_from_thread): Likewise.
14017 * sched-deps.c (sched_analyze_2): Likewise.
14019 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14021 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
14022 PIC_OFFSET_TABLE_REGNUM.
14024 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14026 * alias.c (init_alias_target): Remove ifdef
14027 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
14028 * df-scan.c (df_insn_refs_collect): Likewise.
14029 (df_get_regular_block_artificial_uses): Likewise.
14030 (df_get_eh_block_artificial_uses): Likewise.
14031 (df_get_entry_block_def_set): Likewise.
14032 (df_get_exit_block_use_set): Likewise.
14033 * emit-rtl.c (gen_rtx_REG): Likewise.
14034 * ira.c (ira_setup_eliminable_regset): Likewise.
14035 * reginfo.c (init_reg_sets_1): Likewise.
14036 * regrename.c (rename_chains): Likewise.
14037 * reload1.c (reload): Likewise.
14038 (eliminate_regs_in_insn): Likewise.
14039 * resource.c (mark_referenced_resources): Likewise.
14040 (init_resource_info): Likewise.
14042 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14044 * defaults.h (MASK_RETURN_ADDR): New definition.
14045 * except.c (expand_builtin_extract_return_addr): Remove ifdef
14048 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14050 * defaults.h (RETURN_ADDR_OFFSET): New definition.
14051 * except.c (expand_builtin_extract_return_addr): Remove ifdef
14052 RETURN_ADDR_OFFSET.
14053 (expand_builtin_frob_return_addr): Likewise.
14055 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14057 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
14058 (try_redirect_by_replacing_jump): Likewise.
14059 (rtl_tidy_fallthru_edge): Likewise.
14060 * combine.c (insn_a_feeds_b): Likewise.
14061 (find_split_point): Likewise.
14062 (simplify_set): Likewise.
14063 * cprop.c (cprop_jump): Likewise.
14064 * cse.c (cse_extended_basic_block): Likewise.
14065 * df-problems.c (can_move_insns_across): Likewise.
14066 * function.c (emit_use_return_register_into_block): Likewise.
14067 * haifa-sched.c (sched_init): Likewise.
14068 * ira.c (find_moveable_pseudos): Likewise.
14069 * loop-invariant.c (find_invariant_insn): Likewise.
14070 * lra-constraints.c (curr_insn_transform): Likewise.
14071 * postreload.c (reload_combine_recognize_const_pattern):
14073 * reload.c (find_reloads): Likewise.
14074 * reorg.c (delete_scheduled_jump): Likewise.
14075 (steal_delay_list_from_target): Likewise.
14076 (steal_delay_list_from_fallthrough): Likewise.
14077 (redundant_insn): Likewise.
14078 (fill_simple_delay_slots): Likewise.
14079 (fill_slots_from_thread): Likewise.
14080 (delete_computation): Likewise.
14081 * sched-rgn.c (add_branch_dependences): Likewise.
14083 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14085 * genconfig.c (main): Always define HAVE_cc0.
14086 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
14088 * cfgcleanup.c (flow_find_cross_jump): Likewise.
14089 (flow_find_head_matching_sequence): Likewise.
14090 (try_head_merge_bb): Likewise.
14091 * cfgrtl.c (rtl_merge_blocks): Likewise.
14092 (try_redirect_by_replacing_jump): Likewise.
14093 (rtl_tidy_fallthru_edge): Likewise.
14094 * combine.c (do_SUBST_MODE): Likewise.
14095 (insn_a_feeds_b): Likewise.
14096 (combine_instructions): Likewise.
14097 (can_combine_p): Likewise.
14098 (try_combine): Likewise.
14099 (find_split_point): Likewise.
14101 (simplify_set): Likewise.
14102 (distribute_notes): Likewise.
14103 * cprop.c (cprop_jump): Likewise.
14104 * cse.c (cse_extended_basic_block): Likewise.
14105 * df-problems.c (can_move_insns_across): Likewise.
14106 * final.c (final): Likewise.
14107 (final_scan_insn): Likewise.
14108 * function.c (emit_use_return_register_into_block): Likewise.
14109 * gcse.c (insert_insn_end_basic_block): Likewise.
14110 * haifa-sched.c (sched_init): Likewise.
14111 * ira.c (find_moveable_pseudos): Likewise.
14112 * loop-invariant.c (find_invariant_insn): Likewise.
14113 * lra-constraints.c (curr_insn_transform): Likewise.
14114 * optabs.c (prepare_cmp_insn): Likewise.
14115 * postreload.c (reload_combine_recognize_const_pattern):
14117 * reload.c (find_reloads): Likewise.
14118 (find_reloads_address_1): Likewise.
14119 * reorg.c (delete_scheduled_jump): Likewise.
14120 (steal_delay_list_from_target): Likewise.
14121 (steal_delay_list_from_fallthrough): Likewise.
14122 (try_merge_delay_insns): Likewise.
14123 (redundant_insn): Likewise.
14124 (fill_simple_delay_slots): Likewise.
14125 (fill_slots_from_thread): Likewise.
14126 (delete_computation): Likewise.
14127 (relax_delay_slots): Likewise.
14128 * sched-deps.c (sched_analyze_2): Likewise.
14129 * sched-rgn.c (add_branch_dependences): Likewise.
14131 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14133 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
14134 that is trivially ded on non cc0 targets.
14135 (simplify_set): Likewise.
14136 (mark_used_regs_combine): Likewise.
14137 * cse.c (new_basic_block): Likewise.
14138 (fold_rtx): Likewise.
14139 (cse_insn): Likewise.
14140 (cse_extended_basic_block): Likewise.
14141 (set_live_p): Likewise.
14142 * rtlanal.c (canonicalize_condition): Likewise.
14143 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
14145 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14147 * conditions.h: Define macros even if HAVE_cc0 is undefined.
14148 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
14149 * final.c: Likewise.
14150 * jump.c: Likewise.
14151 * recog.c: Likewise.
14152 * recog.h: Declare functions even when HAVE_cc0 is undefined.
14153 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
14155 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14157 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
14158 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
14159 * builtins.c (expand_builtin): Remove check if
14160 EH_RETURN_DATA_REGNO is defined.
14161 * df-scan.c (df_bb_refs_collect): Likewise.
14162 (df_get_exit_block_use_set): Likewise.
14163 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
14164 * ira-lives.c (process_bb_node_lives): Likewise.
14165 * lra-lives.c (process_bb_lives): Likewise.
14167 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
14169 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
14170 FIRST_PSEUDO_REG): New.
14171 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
14172 (ARG_POINTER_REGNUM): Define to ARGP_REG.
14173 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
14174 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
14175 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
14176 (FIRST_INT_REG): New.
14177 (LAST_INT_REG): New.
14178 (FIRST_*_REG): Define using *_REG.
14179 (LAST_*_REG): Ditto.
14180 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
14181 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
14182 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
14184 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14186 * expmed.c: (synth_mult): Only assume overlapping
14187 shift with previous steps in alg_sub_t_m2 case.
14189 2015-04-21 Richard Biener <rguenther@suse.de>
14191 PR tree-optimization/65650
14192 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
14193 transitions involving copies.
14194 (set_lattice_value): Adjust for copy lattice state.
14195 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
14196 if that doesn't dominate the merge point.
14197 (bit_value_unop): Adjust what we treat as varying mask.
14198 (bit_value_binop): Likewise.
14199 (bit_value_assume_aligned): Likewise.
14200 (evaluate_stmt): When we simplified to a SSA name record a copy
14201 instead of dropping to varying.
14202 (visit_assignment): Simplify.
14204 * gimple-match.h (gimple_simplify): Add another callback.
14205 * gimple-fold.c (fold_stmt_1): Adjust caller.
14206 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
14207 for the 2nd callback.
14208 * gimple-match-head.c (gimple_simplify): Add a callback that is
14209 used to valueize the stmt operands and use it that way.
14211 2015-04-21 Richard Biener <rguenther@suse.de>
14213 PR tree-optimization/65788
14214 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
14216 2015-04-21 Richard Biener <rguenther@suse.de>
14218 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
14219 vec_construct cost by vec_stmt_cost.
14221 2015-04-21 Richard Biener <rguenther@suse.de>
14223 * cfghooks.h (create_basic_block): Replace with two overloads
14224 for RTL and GIMPLE.
14225 (split_block): Likewise.
14226 * cfghooks.c (split_block): Rename to ...
14227 (split_block_1): ... this.
14228 (split_block): Add two type-safe overloads for RTL and GIMPLE.
14229 (split_block_after_labels): Call split_block_1.
14230 (create_basic_block): Rename to ...
14231 (create_basic_block_1): ... this.
14232 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
14233 (create_empty_bb): Call create_basic_block_1.
14234 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
14235 split_block_after_labels.
14236 * omp-low.c (expand_parallel_call): Likewise.
14237 (expand_omp_target): Likewise.
14238 (simd_clone_adjust): Likewise.
14239 * tree-chkp.c (chkp_get_entry_block): Likewise.
14240 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
14241 create_basic_block overload.
14242 (cgraph_node::expand_thunk): Likewise.
14243 * tree-cfg.c (make_blocks): Likewise.
14244 (handle_abnormal_edges): Likewise.
14245 * tree-inline.c (copy_bb): Likewise.
14247 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14249 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
14251 (*xor_one_cmplsidi3_ze): Likewise.
14253 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
14255 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
14256 use df_remove_problem rather than manually removing problems, leaving
14257 holes in df->problems_in_order[].
14259 2015-04-21 Tom de Vries <tom@codesourcery.com>
14261 PR tree-optimization/65802
14262 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
14264 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14266 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
14268 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
14269 at '.'. Assert that there's enough space for everything.
14271 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
14273 PR tree-optimization/64950
14275 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
14278 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
14281 2015-04-20 Shiva Chen <shiva0217@gmail.com>
14283 PR rtl-optimization/64916
14284 * cfgcleanup.c (values_equal_p): New function.
14285 (can_replace_by): Use it.
14287 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
14290 * doc/invoke.texi ([-Wnarrowing]): Update.
14292 2015-04-20 Jeff Law <law@redhat.com>
14294 PR tree-optimization/65658
14295 * tree-ssa-threadupdate.c (redirection_block_p): Remove
14296 redundant test for GIMPLE_ASSIGN in last change.
14298 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
14300 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
14301 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
14302 (legitimize_tls_address): Ditto.
14303 (ix86_expand_move): Ditto.
14304 (ix86_expand_binary_operator): Remove reload_in_progress checks.
14305 (ix86_expand_unary_operator): Ditto.
14306 * config/i386/predicates.md (index_register_operand): Ditto.
14308 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
14310 * reorg.c (try_merge_delay_insns): Improve correctness checking
14311 for targets with multiple delay slots.
14313 2015-04-20 Jeff Law <law@redhat.com>
14315 PR tree-optimization/65658
14316 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
14319 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
14321 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
14322 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
14325 2015-04-20 Jakub Jelinek <jakub@redhat.com>
14328 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
14330 2015-04-20 Richard Biener <rguenther@suse.de>
14332 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
14333 * gimple-fold.c (gimple_build_valueize): New function.
14334 (gimple_build): Always use gimple_build_valueize as valueize hook.
14336 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
14339 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
14340 and overwrite variable parts if <= 1/2 the elements are variable.
14342 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
14344 PR rtl-optimization/65805
14345 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
14346 Don't use difference of offset and previous offset if
14347 update_sp_offset is non-zero.
14348 (eliminate_regs_in_insn): Ditto.
14349 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
14350 lra_eliminate_regs_1 call.
14351 * lra-constraints.c (get_equiv_with_elimination): Ditto.
14353 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
14355 * hash-table.h: Remove version of hash_table that stored value_type *.
14356 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
14357 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
14358 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
14359 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
14360 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
14361 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
14362 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
14363 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
14364 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
14365 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
14366 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
14367 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
14368 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
14369 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
14370 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
14371 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
14373 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14374 Jakub Jelinek <jakub@redhat.com>
14377 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
14378 subsequent SH_NONE operand does not overwrite an existing *special
14380 (adjust_extract): Handle case where a vec_extract operation is
14381 wrapped in a PARALLEL.
14383 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
14386 * config/i386/i386.c (ix86_binds_local_p): Define only if
14387 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
14389 2015-04-17 Jeff Law <law@redhat.com>
14391 PR tree-optimization/47679
14392 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
14393 * tree-ssa-scopedtables.c: New file.
14394 * tree-ssa-scopedtables.h: New file.
14395 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
14396 (const_and_copies): Change name/type.
14397 (record_const_or_copy): Move into tree-ssa-scopedtables.c
14398 (record_const_or_copy_1): Similarly.
14399 (restore_vars_to_original_value): Similarly.
14400 (pass_dominator::execute): Create and destroy const_and_copies table.
14401 (thread_across_edge): Update passing of const_and_copies.
14402 (record_temporary_equivalence): Use method calls rather than
14403 manipulating const_and_copies directly.
14404 (record_equality, cprop_into_successor_phis): Similarly.
14405 (dom_opt_dom_walker::before_dom_children): Similarly.
14406 (dom_opt_dom_walker::after_dom_children): Similarly.
14407 (eliminate_redundant_computations): Similarly.
14408 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
14409 (record_temporary_equivalence): Likewise.
14410 (invalidate_equivalences): Likewise.
14411 (record_temporary_equivalences_from_phis): Update due to type
14412 change of const_and_copies. Use method calls rather than
14413 manipulating the stack directly.
14414 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
14415 (thread_through_normal_block, thread_across_edge): Likewise.
14416 (thread_across_edge): Likewise.
14417 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
14418 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
14420 (identify_jump_threads): Update due to type change of equiv_stack.
14421 (finalize_jump_threads): Delete the equiv_stack when complete.
14423 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
14425 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
14426 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
14427 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
14429 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
14432 * config.gcc: Exit with a comment when we do not have a major version
14433 number for the FreeBSD target.
14435 2015-04-17 Jakub Jelinek <jakub@redhat.com>
14438 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
14439 maybe_allows_mem bitfields.
14440 (maybe_allows_none_start, maybe_allows_none_end,
14441 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
14442 maybe_allows_mem_end): New variables.
14443 (compute_maybe_allows): New function.
14444 (add_constraint): Use it to initialize maybe_allows_reg and
14445 maybe_allows_mem fields.
14446 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
14447 is_address constraints such that those that allow neither mem nor
14448 reg come first, then those that only allow reg but not mem, then
14449 those that only allow mem but not reg, then the rest.
14450 (write_allows_reg_mem_function): New function.
14451 (write_tm_preds_h): Call it.
14452 * stmt.c (parse_output_constraint, parse_input_constraint): Use
14453 the generated insn_extra_constraint_allows_reg_mem function
14454 instead of always setting *allows_reg = true; *allows_mem = true;
14455 for unknown extra constraints.
14457 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
14460 * output.h (default_binds_local_p_3): New.
14461 * varasm.c (default_binds_local_p_3): Make it public. Take an
14462 argument to indicate if common symbol may be local. If common
14463 symbol may be local, treat non-external variable as defined
14465 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
14466 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
14467 * config/i386/i386.c (ix86_binds_local_p): New.
14468 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
14469 ix86_binds_local_p.
14471 2015-04-17 Jakub Jelinek <jakub@redhat.com>
14474 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
14475 trying mem_loc_descriptor on XEXP (rtl, 0).
14477 2015-04-17 Martin Liska <mliska@suse.cz>
14479 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
14480 Release symbol_compare_collection.
14481 * ipa-reference.c: Add TODO that a vector should be released.
14483 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
14486 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
14487 to new AVR-LibC file layout (bug #44574).
14488 (*avrlibc_devicelib): Same.
14489 * config/avr/avr-mcus.def: Adjust comments.
14490 * config/avr/avr.opt (nodevicelib): Adjust help.
14492 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
14494 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
14496 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
14499 * gimplify.c (gimplify_init_constructor): Always emit a
14500 side-effecting constructor.
14502 2015-04-17 Tom de Vries <tom@codesourcery.com>
14504 PR tree-optimization/64950
14505 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
14506 in cfun->curr_properties.
14507 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
14508 if we generate an IFN_VA_ARG.
14509 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
14510 function if PROP_gimple_lva is not set in src function.
14512 2015-04-17 Tom de Vries <tom@codesourcery.com>
14513 Michael Matz <matz@suse.de>
14515 PR tree-optimization/64950
14516 * gimple-iterator.c (update_modified_stmts): Remove static.
14517 * gimple-iterator.h (update_modified_stmts): Declare.
14518 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
14519 (gimplify_va_arg_internal): New function.
14520 (gimplify_va_arg_expr): Use IFN_VA_ARG.
14521 * gimplify.h (gimplify_va_arg_internal): Declare.
14522 * internal-fn.c (expand_VA_ARG): New unreachable function.
14523 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
14524 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
14525 (expand_ifn_va_arg): New function.
14526 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
14527 (pass_stdarg::execute): Call expand_ifn_va_arg.
14528 (pass_data_lower_vaarg): New pass_data.
14529 (pass_lower_vaarg): New gimple_opt_pass.
14530 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
14531 (make_pass_lower_vaarg): New function.
14532 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
14533 properties_required field.
14534 * passes.def (all_passes): Add pass_lower_vaarg.
14535 * tree-pass.h (PROP_gimple_lva): Add define.
14536 (make_pass_lower_vaarg): Declare.
14538 2015-04-17 Tom de Vries <tom@codesourcery.com>
14540 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
14541 * calls.c (call_expr_flags): Same.
14543 2015-04-17 Tom de Vries <tom@codesourcery.com>
14545 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
14546 (pass_stdarg::execute): ... here.
14548 2015-04-17 Tom de Vries <tom@codesourcery.com>
14549 Michael Matz <matz@suse.de>
14551 * tree-cfg.c (make_blocks_1): Factor out of ...
14552 (make_blocks): ... here.
14553 (make_edges_bb): Factor out of ...
14554 (make_edges): ... here.
14555 (gimple_find_sub_bbs): New function.
14556 * tree-cfg.h (gimple_find_sub_bbs): Declare.
14558 2015-04-17 Tom de Vries <tom@codesourcery.com>
14560 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
14562 2015-04-17 Yury Gribov <y.gribov@samsung.com>
14564 * asan.c (set_sanitized_sections): New function.
14565 (section_sanitized_p): Ditto.
14566 (asan_protect_global): Optionally sanitize user-defined
14568 * asan.h (set_sanitized_sections): Declare new function.
14569 * common.opt (fsanitize-sections): New option.
14570 * doc/invoke.texi (-fsanitize-sections): Document new option.
14571 * opts-global.c (handle_common_deferred_options): Handle new
14574 2015-04-17 Jakub Jelinek <jakub@redhat.com>
14577 * dwarf2out.c (loc_list_from_tree): Return NULL
14578 for DEBUG_EXPR_DECL.
14580 2015-04-17 Christian Bruel <christian.bruel@st.com>
14582 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
14585 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
14587 * ira-color.c (setup_left_conflict_sizes_p): Do not process
14588 node itself when computing left conflict subnode size.
14590 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
14592 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
14593 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
14594 *fop_<mode>_1_sse using enabled attribute. Use
14595 register_mixssei387nonimm_operand operand 1 predicate. Change
14596 alternative 3 constraints from "x" to "v".
14598 2015-04-16 Richard Biener <rguenther@suse.de>
14600 PR tree-optimization/65774
14601 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
14602 bit-value tracking on.
14604 2015-04-16 Richard Biener <rguenther@suse.de>
14606 PR tree-optimization/64277
14607 * tree-vrp.c (check_array_ref): Fix anti-range handling,
14608 simplify upper bound handling.
14609 (search_for_addr_array): Simplify.
14610 (check_array_bounds): Handle ADDR_EXPRs here.
14611 (check_all_array_refs): Simplify.
14613 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
14615 * config/i386/i386.c (print_reg): Rewrite function.
14617 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14619 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
14620 Invert the condition.
14622 2015-04-16 Renlin Li <renlin.li@arm.com>
14624 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
14625 simplifications for UNSIGNED_FLOAT.
14627 2015-04-16 Nick Clifton <nickc@redhat.com>
14629 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
14631 (enum rl78_cpu_type): New.
14632 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
14633 (umulhi3_shift_virt): Remove m constraint from operand 1.
14634 (umulqihi3_virt): Likewise.
14635 * config/rl78/rl78.c (rl78_option_override): Add code to process
14636 -mcpu and -mmul options.
14637 (rl78_alloc_physical_registers): Add code to handle divhi and
14638 divsi valloc attributes.
14639 (set_origin): Likewise.
14640 * config/rl78/rl78.h (RL78_MUL_G14): Define.
14641 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
14642 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
14644 (ASM_SPEC): Pass -mcpu on to assembler.
14645 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
14646 (mulqi3_rl78): Likewise.
14647 (mulhi3_g13): Likewise.
14648 (mulhi3): Generate the G13 or G14 versions of the insn directly.
14649 (mulsi3): Likewise.
14650 (mulhi3_g14): Add clobbers of AX and BC.
14651 (mulsi3_g14): Likewise.
14652 (mulsi3_g13): Likewise.
14653 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
14654 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
14655 * config/rl78/rl78.opt (mmul): Initialise value to
14657 (mcpu): New option.
14658 (m13, m14, mrl78): New option aliases.
14659 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
14660 (MULTILIB_DIRNAMES): Add g13 and g14.
14661 * doc/invoke.texi: Document -mcpu and -mmul options.
14663 2015-04-16 Richard Biener <rguenther@suse.de>
14665 * tree-ssa-ccp.c (likely_value): See if we have operands that
14666 are marked as never simulate again and return CONSTANT in this
14668 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
14669 not have any operands that will be simulated again as
14670 not being simulated again.
14672 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
14674 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
14675 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
14676 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
14678 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
14680 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
14681 *float<SWI48:mode><MODEF:mode>2_sse.
14682 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
14684 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
14687 2015-04-15 Tom de Vries <tom@codesourcery.com>
14690 * function.c (push_dummy_function): New function.
14691 (init_dummy_function_start): Use push_dummy_function.
14692 (pop_dummy_function): New function. Factored out of ...
14693 (expand_dummy_function_end): ... here.
14694 * function.h (push_dummy_function, pop_dummy_function): Declare.
14695 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
14696 pop_dummy_function.
14697 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
14699 2015-04-15 Jeff Law <law@redhat.com>
14701 PR tree-optimization/47679
14702 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
14703 need for forward declaration in upcoming changes.
14704 (record_conditions, record_edge_info): Likewise.
14706 PR rtl-optimization/42522
14707 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
14708 SIGN_EXTRACT as a whole object rather than simplifying
14711 2015-04-15 Jakub Jelinek <jakub@redhat.com>
14714 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
14715 and GIMPLE_PREDICT use break instead of return true. For
14716 GIMPLE_EH_DISPATCH, compare dispatch region.
14718 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
14720 * doc/extend.texi (__sync Builtins): Simplify some text. Update
14721 details about the implementation. Make clear preference for
14722 __atomic builtins. Reduce possibility of future change.
14724 2015-04-15 Nick Clifton <nickc@redhat.com>
14726 * config/rx/rx.opt (mallow-string-insns): New option.
14727 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
14728 builtin if string instructions are denied.
14729 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
14730 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
14732 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
14733 * config/rx/rx.md (movstr): Enable pattern only if string
14734 instructions are allowed.
14735 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
14736 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
14737 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
14738 (MULTILIB_DIRNAMES): Add no-strings.
14739 * doc/invoke.texi: Document -mno-allow-string-insns.
14741 2015-04-15 Alan Modra <amodra@gmail.com>
14745 PR middle-end/36043
14746 * calls.c (load_register_parameters): Don't load past end of
14747 mem unless suitably aligned.
14749 2015-04-15 Nick Clifton <nickc@redhat.com>
14751 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
14752 decrement instruction as being frame related.
14753 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
14755 If zero extending a function address enclose the operation in
14757 (rl78_preferred_reload_class): New function.
14758 (TARGET_PREFERRED_RELOAD_CLASS): Define.
14759 * config/rl78/rl78.md: Remove useless constraints in expanders.
14760 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
14761 (mulhi3_rl78): Likewise.
14762 (mulhi3_g13): Likewise.
14763 (mulsi3_rl78): Likewise.
14764 (es_addr): Move to before the multiply patterns.
14766 2015-04-15 Alan Modra <amodra@gmail.com>
14768 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
14769 and sequence_stack. Add seq.
14770 (seq_stack): Delete.
14771 * function.c (prepare_function_start): Don't access x_last_insn.
14772 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
14773 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
14774 * emit_rtl.c (start_sequence, push_topmost_sequence,
14775 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
14776 sequence accessors.
14777 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
14778 remove_insn): Likewise. Simplify.
14779 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
14780 and pop_topmost_sequence.
14781 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
14783 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
14785 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
14788 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
14791 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
14793 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
14794 (LEGACY_INT_REGNO_P): Ditto.
14795 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
14796 (ANY_MASK_REG_P): Remove.
14797 (BND_REG_P): Rename from ANY_BND_REG_P.
14798 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
14799 legacy integer registers. Do not handle MMX_REG_P in a special way.
14800 Merge 64byte and 32byte SSE handling.
14802 2015-04-14 Nick Clifton <nickc@redhat.com>
14804 * expr.c (expand_assignment): Force an address offset computation
14805 into a register before changing its mode.
14806 (expand_expr_real_1): Likewise.
14808 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
14810 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
14811 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
14812 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
14813 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
14814 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
14815 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
14816 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
14817 and __aarch64_vget_lane_any.
14819 2015-04-14 Jakub Jelinek <jakub@redhat.com>
14821 PR rtl-optimization/65761
14822 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
14823 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
14825 2015-04-14 Richard Biener <rguenther@suse.de>
14827 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
14828 (graphite_can_represent_scev): Use POINTER_TYPE_P.
14830 2015-04-14 Richard Biener <rguenther@suse.de>
14832 PR tree-optimization/65758
14833 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
14835 (ccp_lattice_meet): Likewise.
14836 (bit_value_unop): Likewise.
14837 (bit_value_binop): Likewise.
14838 (bit_value_assume_aligned): Likewise.
14840 2015-04-14 Christian Bruel <christian.bruel@st.com>
14842 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
14845 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
14847 PR tree-optimization/63387
14848 * match.pd ((x unord x) | (y unord y) -> (x unord y),
14849 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
14851 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
14853 * config/i386/predicates.md (any_QIreg_operand): Rename from
14854 q_regs_operand. Do not process subregs.
14855 (QIreg_operand): Use QI_REGNO_P predicate.
14856 (ext_QIreg_operand): Ditto.
14857 (ext_register_operand): Ditto.
14858 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
14859 (AND splitters): Ditto.
14860 (AND with -65536 splitter): Add SWI48 mode for operand 0.
14861 (AND with -256 splitter): Use any_QIreg_operand predicate and
14862 SWI248 mode for operand 0.
14863 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
14864 mode for operand 0.
14865 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
14867 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
14869 * doc/plugins.texi: Rewrite first introductory paragraph.
14871 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14873 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
14874 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
14876 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14878 * ipa-profie.c (ipa_profile): Check number of parameters
14879 and possible polymorphic call targets before
14882 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
14884 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
14885 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
14887 2015-04-13 Richard Biener <rguenther@suse.de>
14889 PR tree-optimization/65204
14890 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
14891 takens for bit-CCP.
14893 2015-04-13 Richard Biener <rguenther@suse.de>
14896 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
14897 and cond_not_taken_branch_cost to 4 and 2.
14898 (bdver2_cost): Likewise.
14899 (bdver3_cost): Likewise.
14900 (bdver4_cost): Likewise.
14902 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14904 * hash-table.h (hash_table constructor): Add mem stats.
14905 (alloc_entries): Likewise.
14907 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14909 * ipa-cp.c (ipcp_driver): Relase prev_edge.
14910 * passes.c (execute_one_pass): Only add transform if pass has one.
14912 2015-04-12 Joseph Myers <joseph@codesourcery.com>
14914 * config/i386/i386.c (ix86_option_override_internal): Don't set
14915 -fprefetch-loop-arrays if optimizing for size.
14917 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14918 Gerald Pfeifer <gerald@pfeifer.com>
14920 * doc/contrib.texi (Contributors): Add Martin Jambor and
14923 2015-04-12 Jakub Jelinek <jakub@redhat.com>
14925 * BASE-VER: Set to 6.0.0.
14927 PR tree-optimization/65747
14928 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
14929 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
14931 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
14933 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
14934 sentence. Improve grammar.
14936 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
14938 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
14940 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
14943 * ipa-inline-transform.c (speculation_removed): Remove static var.
14944 (check_speculations): New function.
14945 (clone_inlined_nodes): Do not check spculations.
14946 (inline_call): Call check_speculations.
14947 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
14948 consider non-invariants.
14950 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
14951 Martin Liska <mliska@suse.cz>
14954 * ipa-icf.c (sem_item::compare_cgraph_references): function and
14955 variable can not match.
14956 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
14957 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
14959 2015-04-11 Jakub Jelinek <jakub@redhat.com>
14961 PR tree-optimization/65735
14962 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
14963 Remove visited_phis argument, add visited_bbs, avoid recursing into the
14964 same bb rather than just into the same phi node.
14965 (thread_through_normal_block): Adjust caller.
14967 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
14969 * doc/contrib.texi (Contributors): Add Ira Rosen.
14971 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
14973 * gcov.c (find_source): Fix miswording in error message.
14974 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
14975 (ix86_expand_sse_comi_round): Fix typo in error message.
14977 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
14979 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
14981 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
14983 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
14985 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
14988 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
14989 Print bad_spills_num and insn_pseudos_num.
14991 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14994 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
14995 when creating +1 values for SImode.
14997 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
15000 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
15003 2015-04-10 Jakub Jelinek <jakub@redhat.com>
15004 Iain Sandoe <iain@codesourcery.com>
15007 * configure: Regenerate.
15009 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
15012 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
15014 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
15016 * doc/contrib.texi (Contributors): Add John Marino.
15018 2015-04-09 Jakub Jelinek <jakub@redhat.com>
15020 PR tree-optimization/65709
15021 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
15022 TREE_TYPE (TREE_TYPE (t)).
15024 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
15027 * lra-int.h (lra_bad_spill_regno_start): New.
15028 * lra.c (lra_bad_spill_regno_start): New.
15029 (lra): Set up lra_bad_spill_regno_start. Set up
15030 lra_constraint_new_regno_start unconditionally.
15031 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
15034 2015-04-09 Marek Polacek <polacek@redhat.com>
15035 Jakub Jelinek <jakub@redhat.com>
15037 PR middle-end/65554
15038 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
15039 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
15042 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
15044 PR rtl-optimization/65693
15045 * combine.c (is_parallel_of_n_reg_sets): Move outside of
15048 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
15051 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
15052 device specs file if "device-specs%s" didn't resolve to a path.
15054 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
15057 * config/i386/i386.c (fixup_modeless_constant): New.
15058 (ix86_expand_args_builtin): Fixup modeless constant operand.
15059 (ix86_expand_round_builtin): Ditto.
15060 (ix86_expand_special_args_builtin): Ditto.
15061 (ix86_expand_builtin): Ditto.
15063 2015-04-09 Jakub Jelinek <jakub@redhat.com>
15066 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
15067 any pow2 integer in between 2 and 0x80000000U inclusive.
15069 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
15071 PR rtl-optimization/65693
15072 * combine.c (is_parallel_of_n_reg_sets): Change first argument
15073 from an rtx_insn * to an rtx.
15074 (try_combine): Adjust both callers. Use it once more.
15076 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
15078 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
15079 (chkp_make_static_const_bounds): Search existing
15080 symbol by assembler name. Use make_decl_one_only.
15081 (chkp_get_zero_bounds_var): Remove node search which
15082 is now performed in chkp_make_static_const_bounds.
15083 (chkp_get_none_bounds_var): Likewise.
15085 2015-04-08 Michael Witten <mfwitten@gmail.com>
15087 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
15090 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
15092 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
15094 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
15096 * doc/extend.texi (__sync Builtins): Fix grammar.
15098 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
15100 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
15102 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
15104 * varasm.c (emit_local): Move definition of align.
15106 2015-04-08 Julian Brown <julian@codesourcery.com>
15108 * config/nvptx/mkoffload.c (process): Support variable mapping.
15110 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
15112 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
15114 (alpha_write_one_linkage): Correct typo.
15116 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
15118 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
15120 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
15122 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
15124 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
15126 * tree-chkp.h (chkp_insert_retbnd_call): New.
15127 * tree-chkp.c (chkp_insert_retbnd_call): New.
15128 * ipa-split.c (insert_bndret_call_after): Remove.
15129 (split_function): Use chkp_insert_retbnd_call.
15130 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
15131 bounds for instrumented functions.
15133 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
15136 * calls.c (initialize_argument_information): When producing tail
15137 call also turn SSA_NAMES passed by references to original PARM_DECLs
15139 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
15142 * lra-remat.c (do_remat): Process input and non-input insn
15143 registers separately.
15145 2015-04-07 Jakub Jelinek <jakub@redhat.com>
15148 * valtrack.c (debug_lowpart_subreg): New function.
15149 (dead_debug_insert_temp): Use it.
15151 PR middle-end/65680
15152 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
15153 into signed HOST_WIDE_INT the same as negative bit_offset.
15155 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
15157 * ipa-comdats.c (ipa_comdats): Visit all thunks
15158 to set proper comdat group.
15160 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15163 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
15164 on constants for NEON VSTRUCT modes.
15166 2015-04-07 Jakub Jelinek <jakub@redhat.com>
15167 Iain Sandoe <iain@codesourcery.com>
15170 * configure: Regenerate.
15172 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
15175 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
15176 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
15177 that LFD is used to load double constants instead of LFS. Add
15178 defaults for all costs structures. Add comments for missing
15179 initialization fields.
15180 (size32_cost): Likewise.
15181 (size64_cost): Likewise.
15182 (rs64a_cost): Likewise.
15183 (mpccore_cost): Likewise.
15184 (ppc403_cost): Likewise.
15185 (ppc405_cost): Likewise.
15186 (ppc440_cost): Likewise.
15187 (ppc476_cost): Likewise.
15188 (ppc601_cost): Likewise.
15189 (ppc603_cost): Likewise.
15190 (ppc604_cost): Likewise.
15191 (ppc604e_cost): Likewise.
15192 (ppc620_cost): Likewise.
15193 (ppc630_cost): Likewise.
15194 (ppccell_cost): Likewise.
15195 (ppc750_cost): Likewise.
15196 (ppc7450_cost): Likewise.
15197 (ppc8540_cost): Likewise.
15198 (ppce300c2c3_cost): Likewise.
15199 (ppce500mc_cost): Likewise.
15200 (ppce500mc64_cost): Likewise.
15201 (ppce5500_cost): Likewise.
15202 (ppce6500_cost): Likewise.
15203 (titan_cost): Likewise.
15204 (power4_cost): Likewise.
15205 (power6_cost): Likewise.
15206 (power7_cost): Likewise.
15207 (power8_cost): Likewise.
15208 (ppca2_cost): Likewise.
15209 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
15211 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
15212 instead of XXLOR to copy SFmode to clear out dirty bits created
15213 when SFmode denormals are generated.
15214 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
15215 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
15217 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
15219 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
15220 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
15221 * config/aarch64/aarch64-tune.md: Regenerate.
15223 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
15225 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
15226 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
15227 * config/arm/arm-cores.def (exynos-m1): New core.
15228 * config/arm/arm-tune.md: Regenerate.
15229 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
15230 * config/arm/bpabi.h: Likewise.
15232 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
15234 * ipa-cp (set_single_call_flag): Remove too
15235 restrictive assert.
15237 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
15239 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
15240 GOMP_offload_unregister from the destructor.
15242 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
15244 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
15245 flags for instrumentation thunk.
15246 (chkp_produce_thunks): Likewise.
15248 2015-04-05 Martin Liska <mliska@suse.cz>
15251 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
15252 has computed data structure.
15253 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
15255 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
15257 * invoke.texi (inline-unit-growth): Increase growth to 20%
15258 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
15260 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
15263 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
15265 (lra_rematerialization_iter): New.
15266 * lra.c (lra): Initialize lra_rematerialization_iter.
15267 Stop updating lra_constraint_new_regno_start after switching of
15268 inheritance and rematerialization.
15269 * lra-remat.c (lra_rematerialization_iter): New.
15270 (lra_remat): Add printing pass iteration. Do rematerialization
15271 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
15273 2015-04-04 Richard Biener <rguenther@suse.de>
15275 PR tree-optimization/64909
15276 PR tree-optimization/65660
15277 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
15278 to take a cost vector for scalar iteration cost.
15279 (vect_get_single_scalar_iteration_cost): Likewise.
15280 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
15281 Compute the scalar iteration cost into a cost vector.
15282 (vect_get_known_peeling_cost): Use the scalar cost vector to
15283 account for the cost of the peeled iterations.
15284 (vect_estimate_min_profitable_iters): Likewise.
15285 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
15288 2015-04-04 Alan Modra <amodra@gmail.com>
15292 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
15293 0.0 constant unless TARGET_VSX.
15294 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
15297 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
15300 * ipa-inline-transform.c (inline_call): Skip sanity check to work
15303 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
15306 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
15307 speculative indirect edges to avoid ordering issue.
15309 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
15312 * ipa-inline.c (edge_badness): Add combined size to the denominator.
15314 2015-04-03 Jakub Jelinek <jakub@redhat.com>
15316 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
15317 TYPE_ARTIFICIAL on the .omp_data* types.
15319 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
15321 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
15322 instrumentation thunks.
15324 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
15326 * config/i386/i386.c (ix86_expand_call): Avoid nested
15327 PARALLEL in returned call value.
15329 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
15331 * lto-cgraph.c (input_cgraph_1): Always link instrumented
15332 assembler name with original one.
15334 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
15336 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
15338 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
15340 Revert parts of r216820.
15341 * config/i386/i386.md (movqi_internal): Correct type calculation
15342 for alternatives 3 and 5.
15344 2015-04-02 Jakub Jelinek <jakub@redhat.com>
15346 PR preprocessor/61977
15347 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
15348 predefine __vector/__bool/__pixel macros nor context sensitive
15349 macros for CLK_ASM.
15350 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
15352 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
15354 * config/pa/pa.c (pa_output_move_double): Directly handle register
15355 indexed memory operand. Simplify handling of scaled register indexed
15358 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
15361 * config/i386/linux-common.h (MPX_SPEC): New.
15362 (CHKP_SPEC): Add MPX_SPEC.
15363 * doc/invoke.texi (-fcheck-pointer-boudns): Document
15364 possible issues with '-z bndplt' support in linker.
15366 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
15368 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
15369 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
15370 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
15371 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
15372 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
15374 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
15376 * config/i386/sync.md (UNSPEC_MOVA): Remove.
15377 (atomic_load<mode>): Change operand 0 predicate to
15378 nonimmediate_operand and fix up the destination when needed.
15380 (atomic_loaddi_fpu): Use UNSPEC_LDA.
15381 (atomic_store<mode>): Change operand 1 predicate to
15382 nonimmendate_operand and move the source to register when needed.
15384 (atomic_store<mode>_1): Use UNSPEC_STA.
15385 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
15386 Fix moves from memory operand. Use UNSPEC_STA.
15388 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
15390 * expmed.c (strict_volatile_bitfield_p): Check that the access will
15391 not cross a MODESIZE boundary.
15392 (store_bit_field, extract_bit_field): Added assertions in the
15393 strict volatile bitfields code path.
15395 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
15398 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
15399 Increase args array size by one to avoid buffer overflow.
15401 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
15403 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
15405 * ipa-inline.c (edge_badness): Add wrapper penalty.
15406 (sum_callers): Move up.
15407 (inline_small_functions): Set single_caller.
15408 * ipa-inline.h (inline_summary): Add single_caller.
15409 * ipa-split.c (split_function): Set split_part.
15410 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
15411 * cgraph.h (cgraph_node): Add split_part.
15413 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
15416 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
15417 Do not split operands 0 and operands 2 to halfmode.
15418 (atomic_compare_and_swap<mode>): Update for
15419 atomic_compare_and_swap<dwi>_doubleword changes.
15421 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
15423 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
15424 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
15425 no caching is done.
15427 2015-03-31 Martin Liska <mliska@suse.cz>
15430 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
15431 has already filled up function summary.
15432 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
15434 2015-03-31 Richard Biener <rguenther@suse.de>
15436 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
15439 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
15441 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
15443 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
15444 (s390_asm_output_function_label): Adapt to new signature of
15445 s390_function_num_hotpatch_hw
15446 Optimise the code generating assembler output.
15447 Add comments to assembler file.
15449 2015-03-31 Richard Biener <rguenther@suse.de>
15451 PR middle-end/65626
15452 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
15453 of the noreturn call so it is last and cleanup_control_flow_bb
15454 can do the CFG part.
15456 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
15459 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
15460 same_comdat_group for external symbols.
15461 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
15462 infinite same_comdat_group traversal loop.
15464 2015-03-31 Jakub Jelinek <jakub@redhat.com>
15467 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
15468 automatically to $headers.
15470 2015-03-30 Jakub Jelinek <jakub@redhat.com>
15473 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
15474 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
15476 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
15478 * ipa-prop.c (param_type_may_change_p): Likewise.
15479 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
15480 (remove_unused_scope_block_p): Add in_ctor_dtor_block
15481 argument. Before inlining, preserve
15482 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
15483 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
15485 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
15487 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
15490 * ipa-inline.c (edge_badness): Base denominator on callee's
15493 2015-03-27 Martin Jambor <mjambor@suse.cz>
15496 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
15497 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
15498 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
15499 node_calling_single_call.
15500 * ipa-cp.c (count_callers): New function.
15501 (set_single_call_flag): Likewise.
15502 (initialize_node_lattices): Count callers and set single_flag_call if
15504 (incorporate_penalties): New function.
15505 (good_cloning_opportunity_p): Use it, dump new flags.
15506 (propagate_constants_topo): Set node_within_scc flag if appropriate.
15507 * doc/invoke.texi (ipa-cp-recursion-penalty,
15508 ipa-cp-single-call-pentalty): Document.
15510 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
15513 * symtab.c (symtab_node::get_partitioning_class): Register vars
15515 * varpool.c (symbol_table::output_variables) Do not assemble unefined
15516 decls for non-symbols.
15518 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
15521 * output.h (default_binds_local_p_2): New.
15522 * varasm.c (default_binds_local_p_2): Renamed to ...
15523 (default_binds_local_p_3): This. Don't return true on protected
15524 data symbol if protected data may be external.
15525 (default_binds_local_p): Use default_binds_local_p_3.
15526 (default_binds_local_p_1): Likewise.
15527 (default_binds_local_p_2): New.
15528 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
15529 default_binds_local_p_2 if TARGET_MACHO is undefined.
15531 2015-03-27 Jakub Jelinek <jakub@redhat.com>
15534 * config/i386/i386.c (legitimize_pic_address): If base
15535 is SYMBOL_REF or LABEL_REF using %rip addressing, force
15536 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
15538 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
15541 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
15544 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
15547 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
15548 of optimized out indirect call.
15549 (redirect_to_unreachable): Always build symbol table node for
15550 BUILT_IN_UNREACHABLE
15552 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
15555 * ira-costs.c (record_reg_classes): Process all constraint string
15558 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
15560 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
15564 * config/c6x/constraints.md (S3): New constraint.
15565 * config/c6x/c6x.md (real_jump): Use it.
15567 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15569 PR middle-end/65595
15570 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
15571 do redirection if the call is not optimized out.
15573 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
15576 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
15577 (fchkp-check-incomplete-type): Add LTO.
15578 (fchkp-zero-input-bounds-for-main): Likewise.
15579 (fchkp-first-field-has-own-bounds): Likewise.
15580 (fchkp-narrow-bounds): Likewise.
15581 (fchkp-narrow-to-innermost-array): Likewise.
15582 (fchkp-use-static-bounds): Likewise.
15583 (fchkp-use-static-const-bounds): Likewise.
15584 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
15586 2015-03-27 Marek Polacek <polacek@redhat.com>
15588 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
15590 2015-03-27 Marek Polacek <polacek@redhat.com>
15593 * ubsan.c (ubsan_create_edge): New function.
15594 (instrument_bool_enum_load): Call it.
15595 (instrument_nonnull_arg): Likewise.
15596 (instrument_nonnull_return): Likewise.
15597 (instrument_object_size): Likewise.
15599 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15601 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
15604 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15607 * lto-streamer.h (class lto_location_cache): New.
15608 (struct data_in): Add location_cache.
15609 (lto_input_location): Update prototype.
15610 (stream_input_location_now): New.
15611 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
15612 pointer to location.
15613 (stream_input_location): Update.
15614 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
15615 (warn_odr): Apply location cache before warning.
15616 (lto_input_location): Update prototype.
15617 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
15618 Use stream_input_location_now.
15619 * lto-streamer-in.c (lto_location_cache::current_cache): New static
15621 (lto_location_cache::cmp_loc): New function.
15622 (lto_location_cache::apply_location_cache): New function.
15623 (lto_location_cache::accept_location_cache): New function.
15624 (lto_location_cache::revert_location_cache): New function.
15625 (lto_location_cache::input_location): New function.
15626 (lto_input_location): Do location caching.
15627 (stream_input_location_now): New function.
15628 (input_eh_region, input_struct_function_base): Use
15629 stream_input_location_now.
15630 (lto_data_in_create): use new.
15631 (lto_data_in_delete): Use delete.
15632 * tree-streamer-in.c (unpack_ts_block_value_fields,
15633 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
15634 lto_input_ts_exp_tree_pointers): Update for cached location api.
15636 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15639 * passes.def: Add pass_nothrow.
15640 * ipa-pure-const.c: (pass_data_nothrow): New.
15641 (pass_nothrow): New.
15642 (pass_nothrow::execute): New.
15643 (make_pass_nothrow): New.
15644 * tree-pass.h (make_pass_nothrow): Declare.
15646 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15648 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
15649 edge to change by speculation resolution or redirection.
15650 (edge_set_predicate): Likewise.
15651 (inline_summary_t::duplicate): Likewise.
15652 (remap_edge_summaries): Likewise.
15654 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15656 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
15658 (can_inline_edge_p): Relax option matching for always inline functions.
15660 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
15663 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
15664 Check operand 4 and operand 0 for equality.
15665 (avx512f_vextract<shuffletype>32x4_1_maskm):
15666 Check operand 6 and operand 0 for equality.
15667 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
15669 (vec_extract_hi_<mode>_maskm): Ditto.
15671 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15673 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
15674 dead calls back to live.
15675 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
15677 (cgraph_node::verify_node): ... here; verify only callee edges,
15679 * cif-code.def (CILK_SPAWN): New code.
15681 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15683 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
15684 (edge_set_predicate): Use it to mark unreachable edges.
15685 (inline_summary_t::duplicate): Remove unnecesary code.
15686 (remap_edge_summaries): Likewise.
15687 (dump_inline_summary): Report contains_cilk_spawn.
15688 (compute_inline_parameters): Compute contains_cilk_spawn.
15689 (inline_read_section, inline_write_summary): Stream
15690 contains_cilk_spawn.
15691 * ipa-inline.c (can_inline_edge_p): Do not touch
15692 DECL_STRUCT_FUNCTION that may not be available;
15693 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
15694 remove check for callee_fun->can_throw_non_call_exceptions and
15695 replace it by optimization attribute check; check for flag_exceptions.
15696 * ipa-inline-transform.c (inline_call): Maintain
15697 DECL_FUNCTION_PERSONALITY
15698 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
15700 2015-03-26 Jakub Jelinek <jakub@redhat.com>
15702 PR tree-optimization/65551
15703 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
15704 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
15706 2015-03-26 Richard Biener <rguenther@suse.de>
15708 PR middle-end/65555
15709 * tree-cfg.c (verify_gimple_call): Do not require a call to
15710 have no LHS if it wasn't recognized as control altering yet.
15712 2015-03-26 Jakub Jelinek <jakub@redhat.com>
15714 PR tree-optimization/64715
15715 * passes.def: Add another instance of pass_object_sizes before ccp1.
15716 * tree-object-size.c (pass_object_sizes::execute): In
15717 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
15718 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
15719 __bos result and the computed constant. Remove redundant
15720 checks, obsoleted by gimple_call_builtin_p test.
15722 * var-tracking.c (variable_tracking_main_1): Don't track
15723 variables for targetm.no_register_allocation targets.
15725 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
15727 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
15728 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
15730 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
15733 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
15734 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
15735 0.0 is correctly setup.
15736 (extenddftf2_internal): Likewise.
15738 2015-03-25 Sebastian Pop <s.pop@samsung.com>
15740 PR tree-optimization/65177
15741 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
15743 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
15744 edges not adjacent on the path to the original code.
15746 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
15749 * doc/install.texi (Building a native compiler): Document new
15750 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
15751 configuration assumes that the host supports the linker plugin.
15753 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
15756 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
15757 chain for generated call.
15759 2015-03-25 Richard Biener <rguenther@suse.de>
15761 * passes.c (pass_manager::execute_early_local_passes): Guard
15762 execution of pass_chkp_instrumentation_passes with
15763 flag_check_pointer_bounds.
15764 (pass_chkp_instrumentation_passes::gate): Likewise.
15766 2015-03-25 Martin Liska <mliska@suse.cz>
15768 PR tree-optimization/65538
15769 * symbol-summary.h (function_summary::~function_summary):
15770 Relese memory for allocated summaries.
15771 (function_summary::release): New function.
15773 2015-03-25 Jakub Jelinek <jakub@redhat.com>
15776 * lto-streamer-out.c (DFS::worklist): New struct.
15777 (DFS::worklist_vec): New data member.
15778 (DFS::next_dfs_num): Remove.
15779 (DFS::DFS): Rewritten using worklist instead of recursion,
15780 using most of code from DFS::DFS_write_tree.
15781 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
15782 pass it to DFS_write_tree calls.
15783 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
15784 quick initial checks push it into worklist_vec and return.
15786 2015-03-25 Richard Biener <rguenther@suse.de>
15788 PR middle-end/65519
15789 * genmatch.c (expr::gen_transform): Re-write to avoid
15790 using gimple_build.
15792 2015-03-25 Bin Cheng <bin.cheng@arm.com>
15794 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
15796 2015-03-25 Bin Cheng <bin.cheng@arm.com>
15798 * config/arm/arm.opt (print_tune_info): New option.
15799 * config/arm/arm.c (arm_print_tune_info): New function.
15800 (arm_file_start): Call arm_print_tune_info.
15801 * config/arm/arm-protos.h (struct tune_params): Add comment.
15802 * doc/invoke.texi (@item -mprint-tune-info): New item.
15803 (-mtune): mention it in ARM Option Summary.
15805 2015-03-25 DJ Delorie <dj@redhat.com>
15807 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
15810 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
15811 Martin Liska <mliska@suse.cz>
15813 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
15814 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
15815 (sem_item::add_type): New function.
15816 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
15817 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
15818 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
15819 (sem_function::equals_wpa): Fix typo.
15820 * ipa-icf.h (sem_item::add_type): New function.
15821 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
15824 2015-03-24 Jakub Jelinek <jakub@redhat.com>
15826 PR tree-optimization/65533
15827 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
15828 with swapped operands, call vect_free_slp_tree on
15829 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
15832 2015-03-24 Richard Biener <rguenther@suse.de>
15834 PR middle-end/65517
15835 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
15836 for fixup if necessary.
15838 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
15840 * doc/extend.texi (Function Attributes): Add @cindex entries
15841 for all attributes and regularize their format. Delete text
15842 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
15843 information about "eightbit_data", "tiny_data", and "model"
15844 variable attributes to the Variable Attributes section. Fix
15845 some obvious typos and copy-editing issues.
15846 (Variable Attributes, Type Attributes): Likewise add/fix
15847 @cindex entries for all attributes.
15849 2015-03-23 Jakub Jelinek <jakub@redhat.com>
15852 * tree-chkp.c (chkp_build_returned_bound): Ignore
15853 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
15855 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
15858 * config/sh/predicates.md (simple_mem_operand,
15859 displacement_mem_operand): Add test for reg.
15860 (short_displacement_mem_operand): Test for displacement_mem_operand
15861 before invoking sh_disp_addr_displacement.
15862 * config/sh/constraints.md (Sdd, Sra): Simplify.
15863 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
15864 Remove redundant displacement_mem_operand tests.
15866 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
15869 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
15870 the same -mmcu=MCU more than once.
15872 2015-03-23 Jakub Jelinek <jakub@redhat.com>
15875 * ipa-devirt.c: Remove duplicate demangle.h include.
15878 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
15880 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
15881 REG_POINTER on *destptr after adjusting it for prologue size.
15884 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
15885 ultimate_alias_target ()->order ints instead of
15886 ultimate_alias_target () pointers.
15888 2015-03-23 Richard Biener <rguenther@suse.de>
15890 PR tree-optimization/65518
15891 * tree-vect-stmts.c (vectorizable_load): Reject single-element
15892 interleaving cases we generate absymal code for.
15894 2015-03-23 Richard Biener <rguenther@suse.de>
15896 PR tree-optimization/65494
15897 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
15899 (vect_analyze_slp_instance): But do that here, always and once.
15901 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15903 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
15904 adding T or multiplying by T+1 and subracting T.
15906 2015-03-22 Jeff Law <law@redhat.com>
15908 PR rtl-optimization/64317
15909 * Makefile.in (OBJS): Add gcse-common.c
15910 * gcse.c: Include gcse-common.h
15911 (struct modify_pair_s): Move structure definition to gcse-common.h
15912 (compute_transp): Move function to gcse-common.c.
15913 (canon_list_insert): Similarly.
15914 (record_last_mem_set_info): Break out some code and put it into
15915 gcse-common.c. Call into the new common code.
15916 (compute_local_properties): Pass additional arguments to compute_transp.
15917 * postreload-gcse.c: Include gcse-common.h and df.h
15918 (modify_mem_list_set, blocks_with_calls): New variables.
15919 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
15920 (get_bb_avail_insn): Pass in the expression index too.
15921 (alloc_mem): Allocate memory for the new bitmaps and lists.
15922 (free_mem): Free memory for the new bitmaps and lists.
15923 (insert_expr_in_table): Record a bitmap index for each entry we
15925 (record_last_mem_set_info): Call into common code in gcse-common.c.
15926 (get_bb_avail_insn): If no available insn was found in the requested
15927 BB. If BB has a single predecessor, see if the expression is
15928 transparent in BB and available in that single predecessor.
15929 (compute_expr_transp): New wrapper for compute_transp.
15930 (eliminate_partially_redundant_load): Pass expression's bitmap_index
15931 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
15932 (gcse_after_reload_main): If there are elements in the hash table,
15933 then compute transparency for all the elements in the hash table.
15934 * gcse-common.h: New file.
15935 * gcse-common.c: New file.
15937 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
15939 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
15941 (System Headers): Likewise.
15943 (Traditional macros): Likewise.
15944 (Invocation): Likewise.
15945 (Option Index): Likewise.
15946 * doc/cppopts.texi (-M): Likewise.
15947 (-finput-charset): Likewise.
15948 (--help): Likewise.
15949 * doc.invoke.texi (AVR Options): Likewise.
15950 (V850 Options): Likewise.
15952 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
15955 * ipa-devirt.c: Include demangle.h
15956 (odr_type_d): Add field rtti_broken.
15957 (odr_subtypes_equivalent_p): Do not require name to match.
15958 (compare_virtual_tables): Fix typo; if type already has ODR violation,
15959 bypass the tests; be ready for function referneces in vtables that are
15960 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
15961 (warn_odr): Give up for nameless types.
15962 (warn_types_mismatch): Report mismatch in mangled names;
15963 report mismatch in anonymous namespaces; look into component types to
15964 give useful error; report when mismatch is dragged in from other ODR
15966 (odr_types_equivalent_p): Match types for being polymorphic; avoid
15967 duplicated diagnostics.
15968 (add_type_duplicate): Reorder checks so more informative ones come
15969 first; fix typo; do not output "the extra base is defined here" when
15971 (BINFO_N_BASE_BINFOS): Relax sanity check.
15973 2015-03-22 Martin Liska <mliska@suse.cz>
15974 Jakub Jelinek <jakub@redhat.com>
15976 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
15977 masks that can potentially include a builtin.
15978 (ix86_add_new_builtins): Introduce fast filter for isa values
15979 that cannot trigger builtin inclusion.
15981 2015-03-22 Martin Liska <mliska@suse.cz>
15983 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
15984 (sem_item::update_hash_by_local_refs): Likewise.
15985 (sem_variable::get_hash): Empty line is fixed.
15986 (sem_item_optimizer::execute): Include adding of hash references.
15987 (sem_item_optimizer::update_hash_by_addr_refs): New function.
15988 (sem_item_optimizer::build_hash_based_classes): Use local hash.
15989 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
15990 (sem_item::update_hash_by_local_refs): Likewise.
15992 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15995 * ipa-comdats.c (enqueue_references): Walk through thunks.
15996 (ipa_comdats): Likewise.
15997 (set_comdat_group_1): New function.
15999 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
16002 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
16005 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
16006 Gerald Pfeifer <gerald@pfeifer.com>
16008 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
16010 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
16011 Sandra Loosemore <sandra@codesourcery.com>
16013 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
16014 function parameter declaration.
16015 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
16016 Update arguments to nios2_adjust_call_address().
16017 (sibcall_internal): Rename from *sibcall.
16018 (sibcall_value_internal): Rename from *sibcall_value.
16019 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
16020 (nios2_large_got_address): Add target temp reg parameter.
16021 (nios2_got_address): Adjust call to nios2_large_got_address, add
16022 force_reg around it.
16023 (nios2_load_pic_address): Add target temp reg parameter, replace call
16024 to nios2_got_address with corresponding code.
16025 (nios2_legitimize_constant_address): Update call to
16026 nios2_load_pic_address.
16027 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
16028 to use temp reg for PIC loading purposes.
16029 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
16030 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
16031 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
16033 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
16035 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
16036 usage of "the @option{...}".
16037 (-Wopenmp-simd): Likewise.
16038 (-fsanitize-recover): Likewise.
16039 (-fsanitize-undefined-trap-on-error): Likewise.
16041 (tracer-dynamic-coverage-feedback): Likewise.
16042 (reorder-block-duplicate-feedback): Likewise.
16043 (loop-unroll-jam-size): Likewise.
16046 (-mabs=legacy): Likewise.
16047 (-mupper-regs-df): Likewise.
16048 (-mupper-regs-sf): Likewise.
16049 (-mpointers-to-nested-functions): Likewise.
16051 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
16053 * doc/extend.texi (Cilk Plus Builtins): Add markup.
16055 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
16057 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
16058 additional index entries and cross-references.
16059 (-fchkp-check-incomplete-type): Likewise.
16060 (-fchkp-first-field-has-own-bounds): Likewise.
16061 (-fchkp-narrow-to-innermost-array): Likewise.
16062 (-fchkp-use-fast-string-functions): Likewise.
16063 (-fchkp-use-nochk-string-functions): Likewise.
16064 (-fchkp-use-static-const-bounds): Likewise.
16065 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
16066 (-fchkp-instrument-marked-only): Likewise.
16067 (-fchkp-use-wrappers): Likewise.
16068 (-static-libmpx): Likewise.
16069 (-static-libmpxwrappers): Likewise.
16070 * doc/extend.texi (bnd_legacy): Likewise.
16071 (bnd_instrument): Likewise.
16072 (bnd_variable_size): Likewise.
16073 (Pointer Bounds Checker builtins): Likewise.
16075 2015-03-21 Tom de Vries <tom@codesourcery.com>
16077 PR tree-optimization/65458
16078 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
16079 * cgraph.h (cgraph_node): Add parallelized_function field.
16080 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
16081 (input_overwrite_node): Read parallelized_function field.
16082 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
16083 parallelized_function on cgraph_node for child_fn.
16084 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
16085 Remove include of gt-tree-parloops.h.
16086 (parallelized_functions): Remove static variable.
16087 (parallelized_function_p): Rewrite using parallelized_function field of
16089 (create_loop_fn): Remove adding to parallelized_functions.
16090 * Makefile.in (GTFILES): Remove tree-parloops.c
16092 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
16094 PR rtl-optimization/64366
16095 * lra.c (lra_update_insn_regno_info): Consider regs in
16096 CALL_INSN_FUNCTION_USAGE memory.
16098 2015-03-20 Richard Biener <rguenther@suse.de>
16100 PR middle-end/64715
16101 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
16102 for type comparison and gcc_checking_assert.
16103 (chrec_fold_plus_poly_poly): Likewise.
16104 (chrec_fold_multiply_poly_poly): Likewise.
16105 (chrec_convert_1): Likewise.
16106 * gimplify.c (gimplify_expr): Remove premature folding of
16107 &X + CST to &MEM[&X, CST].
16109 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
16111 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
16113 (ipa_inline): Recompute inline_failed codes.
16114 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
16115 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
16118 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
16120 PR rtl-optimization/60851
16121 * recog.c (constrain_operands): Accept a pseudo register before reload
16122 for LRA enabled targets.
16124 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
16127 * config/rs6000/predicates.md (easy_fp_constant): Remove special
16128 -ffast-math handling that kept non-0 constants live in the RTL
16129 until reload. Remove logic testing the number of instructions it
16130 took to create a constant in a GPR that was never used, due to a
16131 test for soft-float earlier.
16132 (memory_fp_constant): Delete, no longer used.
16134 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
16135 alternatives for loading non-0 constants into GPRs for hard
16136 floating point that is no longer needed due to changes in
16137 easy_fp_constant. Add support for loading 0.0 into GPRs.
16138 (mov<mode>_hardfloat32): Likewise.
16139 (mov<mode>_hardfloat64): Likewise.
16140 (mov<mode>_64bit_dm): Likewise.
16141 (movtd_64bit_nodm): Likewise.
16142 (pre-reload move FP constant define_split): Delete define_split,
16143 since it is no longer used.
16144 (extenddftf2_internal): Remove GHF constraints that are not valid
16147 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
16149 PR rtl-optimization/63491
16150 * lra-constraints.c (check_and_process_move): Use src instead of
16151 sreg. Remove some dead code.
16153 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
16156 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
16157 (sem_variable::merge): Likewise.
16159 2015-03-19 Martin Liska <mliska@suse.cz>
16162 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
16163 all fields of cgraph_thunk_info.
16165 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
16167 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
16168 clone instrumented thunks.
16170 2015-03-19 Richard Biener <rguenther@suse.de>
16173 2015-03-10 Richard Biener <rguenther@suse.de>
16175 PR middle-end/63155
16176 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
16177 * tree-ssa-coalesce.c: Include timevar.h.
16178 (attempt_coalesce): Handle graph being NULL.
16179 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
16180 Split out abnormal coalescing to ...
16181 (perform_abnormal_coalescing): ... this function.
16182 (coalesce_ssa_name): Perform abnormal coalescing without computing
16184 (verify_ssa_coalescing_worker): New function.
16185 (verify_ssa_coalescing): Likewise.
16187 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
16188 Jakub Jelinek <jakub@redhat.com>
16191 * tsan.c (instrument_gimple): Clear tail call flag on
16194 2015-03-19 Jakub Jelinek <jakub@redhat.com>
16197 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
16198 call in the return bb.
16199 (find_split_points): Add RETURN_BB argument, don't call
16201 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
16202 if true append TSAN_FUNC_EXIT internal call after the call to
16203 the split off function.
16204 (execute_split_functions): Call find_return_bb here.
16205 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
16206 Adjust find_split_points and split_function calls.
16208 2015-03-18 DJ Delorie <dj@redhat.com>
16210 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
16211 (iorqi3_virt): Likewise.
16213 2015-03-18 Tom de Vries <tom@codesourcery.com>
16215 * tree-parloops.c (parallelize_loops): Make static.
16216 * tree-parloops.h (parallelize_loops): Remove extern declaration.
16218 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
16220 PR middle-end/64491
16222 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
16224 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
16225 condition would be removed due to undefined behaviour.
16227 2015-03-18 Martin Liska <mliska@suse.cz>
16230 * cgraph.c (cgraph_node::get_create): Remove unnecessary
16231 xstrdup_for_dump wrapper.
16232 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
16234 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
16235 with xstrdup_for_dump.
16236 (sem_variable::equals): Likewise.
16237 (sem_item_optimizer::read_section): Use symtab_node::name instead of
16239 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
16240 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
16241 symtab_node::asm_name with xstrdup_for_dump.
16242 (congruence_class::dump): Use symtab_node::name instead of
16244 * ipa-icf.h (symtab_node::name): Remove.
16245 (symtab_node::asm_name): Likewise.
16247 2015-03-18 Jakub Jelinek <jakub@redhat.com>
16249 PR tree-optimization/65450
16250 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
16252 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
16253 it instead of duplicate_ssa_name_ptr_info.
16256 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
16258 2015-03-18 Richard Biener <rguenther@suse.de>
16260 * tree-data-ref.h (struct access_matrix): Remove.
16261 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
16262 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
16263 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
16264 (am_vector_index_for_loop): Likewise.
16265 (struct data_reference): Remove access_matrix member.
16266 (DR_ACCESS_MATRIX): Remove.
16267 (lambda_vector_new): Add comment.
16268 (lambda_matrix_new): Use XOBNEWVEC.
16270 2015-03-18 Richard Biener <rguenther@suse.de>
16272 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
16273 (pass_ch::execute): Cleanup the CFG only if we did sth.
16274 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
16276 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16278 * expmed.c (synth_mult): Use std::swap instead of manually
16279 swapping algorithms.
16281 2015-03-18 Jakub Jelinek <jakub@redhat.com>
16284 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
16286 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
16289 * config/avr/avr.opt (-nodevicelib): New option.
16290 * doc/invoke.texi (AVR Options): Document it.
16291 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
16292 libgcc.a, libc.a, libm.a.
16293 * config/avr/specs.h: Same.
16294 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
16295 which don't (directly) depend on the device. Print more help.
16296 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
16297 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
16298 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
16300 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
16301 for specs file name.
16302 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
16303 * config/avr/avr-mcus.def: Adjust initializers and comments.
16305 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
16307 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
16308 DECL_ONE_ONLY to check if decl is one only.
16309 * ipa-split.c (consider_split): Limit splitt of one only functions.
16311 2015-03-16 Jakub Jelinek <jakub@redhat.com>
16313 PR tree-optimization/65427
16314 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
16316 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
16318 2015-03-16 Marek Polacek <polacek@redhat.com>
16320 * cgraph.h (add_new_static_var): Remove declaration.
16321 * varpool.c (add_new_static_var): Remove function.
16323 2015-03-16 Jakub Jelinek <jakub@redhat.com>
16325 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
16326 instead of vec<tree> * with vec_alloc and release for args.
16329 PR middle-end/65431
16330 * omp-low.c (delete_omp_context): Only splay_tree_delete
16331 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
16332 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
16334 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
16337 * cfgexpand.c (align_base): New function.
16338 (alloc_stack_frame_space): Call it.
16339 (expand_stack_vars): Align prev_frame to be sure
16340 data->asan_vec elements aligned properly.
16342 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
16344 PR middle-end/65409
16345 * expr.c (store_field): Do not do a direct block copy if the source is
16346 a PARALLEL with BLKmode.
16348 2015-03-16 Tom de Vries <tom@codesourcery.com>
16350 PR middle-end/65414
16352 2015-03-12 Tom de Vries <tom@codesourcery.com>
16354 PR rtl-optimization/64895
16355 * lra-lives.c (check_pseudos_live_through_calls): Use
16356 actual_call_used_reg_set instead of call_used_reg_set, if available.
16358 2015-03-16 Alan Modra <amodra@gmail.com>
16361 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
16362 Modify Z->r bswapdi splitter to use dest in place of scratch.
16363 In r->Z and Z->r bswapdi splitter rename word_high, word_low
16364 to word1, word2 and rearrange logic to suit.
16365 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
16366 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
16367 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
16368 Add one '?' on r->r. Modify Z->r splitter to avoid need for
16371 2015-03-14 Jakub Jelinek <jakub@redhat.com>
16373 PR tree-optimization/65369
16374 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
16375 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
16376 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
16378 PR tree-optimization/65418
16379 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
16380 are casts in the first PLUS_EXPR operand, ensure tbias and
16381 *totallowp are in the inner type.
16383 PR rtl-optimization/65401
16384 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
16385 argument. If true, adjust_address_nv of x with big-endian
16386 correction for the mode widening to GET_MODE (y).
16387 (make_field_assignment): Don't do MEM mode widening here.
16388 Use MEM_P instead of GET_CODE == MEM.
16390 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
16392 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
16393 the external decls.
16395 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16398 * config/arm/arm.c (arm_gen_constant, AND case): Use
16399 ARM_SIGN_EXTEND when constructing AND mask.
16401 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
16403 * graph.c (print_graph_cfg): Make function names visible and append
16404 parenthesis to it. Also make groups of basic blocks belonging to the
16405 same function visible.
16407 2015-03-12 Richard Biener <rguenther@suse.de>
16409 PR middle-end/44563
16410 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
16411 to avoid quadratic behavior with inline expansion splitting blocks.
16412 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
16413 with the successor if the predecessor will be merged with it.
16414 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
16415 entry block with its successor.
16417 2015-03-13 Richard Biener <rguenther@suse.de>
16419 PR middle-end/44563
16420 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
16421 (cleanup_tree_cfg_1): Do not call it.
16422 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
16423 (fixup_noreturn_call): Mark the stmt as control altering.
16424 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
16426 (pass_data_fixup_cfg): Produce a dump file.
16427 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
16428 (need_noreturn_fixup): New global.
16429 (pass_dominator::execute): Fixup queued noreturn calls.
16430 (optimize_stmt): Queue calls that became noreturn for fixup.
16431 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
16432 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
16433 (el_to_fixup): New global.
16434 (eliminate_dom_walker::before_dom_childre): Queue calls that
16435 became noreturn for fixup.
16436 (eliminate): Fixup queued noreturn calls.
16437 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
16438 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
16439 (substitute_and_fold_dom_walker::before_dom_children): Queue
16440 alls that became noreturn for fixup.
16441 (substitute_and_fold): Fixup queued noreturn calls.
16443 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
16445 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
16446 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
16447 are building; for methods check ODR type of class they belong to if
16448 they may lead to a polymorphic call.
16449 (sem_function::compare_polymorphic_p): Be bit smarter about testing
16450 when function may lead to a polymorphic call.
16451 (sem_function::compare_type_list): Remove.
16452 (sem_variable::equals): Update use of compatible_types_p.
16453 (sem_variable::parse_tree_refs): Remove.
16454 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
16456 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
16458 (func_checker::compatible_polymorphic_types_p): Break out from ...
16459 (unc_checker::compatible_types_p): ... here.
16460 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
16462 (unc_checker::compatible_types_p): Update.
16463 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
16466 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16468 PR rtl-optimization/65235
16469 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
16470 When first element of vec_concat is const_int, calculate its size
16471 using second element.
16473 2015-03-12 Richard Biener <rguenther@suse.de>
16475 PR middle-end/65270
16476 * fold-const.c (operand_equal_p): Fix ordering of resetting
16477 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
16479 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
16481 * config/s390/s390.c (s390_reorg): Move code to output nops after label
16483 (s390_asm_output_function_label): Likewise.
16484 * config/s390/s390.c (s390_asm_output_function_label):
16485 Fix function label alignment with -mhtopatch.
16486 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
16487 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
16488 ("nop_2_byte"): New define_insn.
16489 ("nop_4_byte"): Likewise.
16490 ("nop_6_byte"): Likewise.
16491 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
16492 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
16494 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
16497 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
16500 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
16503 * toplev.c (process_options): Restrict Pointer Bounds Checker
16504 usage with Address Sanitizer.
16506 2015-03-12 Richard Biener <rguenther@suse.de>
16508 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
16510 * omp-low.c (expand_omp_taskreg): Split block before removing
16512 (expand_omp_target): Likewise.
16513 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
16514 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
16515 stmt to split_block.
16517 2015-03-12 Tom de Vries <tom@codesourcery.com>
16519 PR rtl-optimization/64895
16520 * lra-lives.c (check_pseudos_live_through_calls): Use
16521 actual_call_used_reg_set instead of call_used_reg_set, if available.
16523 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
16525 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
16526 (cgraph_node::remove): Likewise.
16527 (cgraph_node::get_untransformed_body): Likewise.
16528 * varpool.c (varpool_node::remove): Likewise.
16529 (varpool_node::get_constructor): Add sanity check.
16531 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
16533 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
16535 (-fabi-compat-version): Likewise.
16536 (-ffriend-injection): Likewise.
16537 (-Wdeclaration-after-statement): Likewise.
16538 (-fomit-frame-pointer): Likewise.
16539 (-ftree-coalesce-inlined-vars): Likewise.
16540 (-fvisibility=): Likewise.
16541 * doc/extend.texi (Typeof): Likewise.
16542 (Zero Length): Likewise.
16543 (Escaped Newlines): Likewise.
16544 (Compound Literals): Likewise.
16545 (Function Attributes): Likewise.
16546 (Label Attributes): Likewise.
16547 (Type Attributes): Likewise.
16548 (Function Names): Likewise.
16549 (Other Builtins): Likewise.
16550 (Function Specific Option Pragmas): Likewise.
16551 (C++ Interface): Likewise.
16553 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
16555 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
16557 2015-03-11 Marek Polacek <polacek@redhat.com>
16559 PR tree-optimization/65388
16560 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
16562 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
16565 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
16566 * configure: Regenerate.
16567 * config.in: Regenerate.
16568 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
16569 [-mn-flash]: Document it.
16570 [__AVR_ARCH__]: Document avrtiny.
16572 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
16573 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
16574 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
16576 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16578 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
16580 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
16583 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
16584 allow reloads of PLUS in floating point/VSX registers.
16586 2015-03-11 Junmo Park <junmoz.park@samsung.com>
16588 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
16589 crypto_sha256_fast.
16590 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
16592 2015-03-11 Richard Biener <rguenther@suse.de>
16594 PR tree-optimization/65310
16595 * tree-sra.c (build_ref_for_offset): Also preserve larger
16598 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
16600 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
16602 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16605 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
16607 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
16609 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
16611 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
16612 (sem_function::equals_wpa): ... here.
16614 2015-03-10 Marek Polacek <polacek@redhat.com>
16615 Jakub Jelinek <jakub@redhat.com>
16618 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
16619 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
16622 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16625 * config/rs6000/t-linux: For powerpc64* target set
16626 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
16628 2015-03-10 Richard Biener <rguenther@suse.de>
16630 PR middle-end/44563
16631 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
16632 for redirect_all_calls.
16634 2015-03-10 Marek Polacek <polacek@redhat.com>
16636 * gdbinit.in (pcfun): Define and document.
16638 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
16640 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
16641 of libgomp-plugin.h.
16642 (find_target_compiler): Support a case when the path to gcc is
16643 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
16644 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
16645 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
16647 (main): Use GCC_INSTALL_NAME as target_driver_name.
16648 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
16650 (mkoffload.o): Remove obsolete include path and defines.
16651 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
16653 2015-03-10 Richard Biener <rguenther@suse.de>
16655 PR middle-end/63155
16656 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
16657 * tree-ssa-coalesce.c: Include timevar.h.
16658 (attempt_coalesce): Handle graph being NULL.
16659 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
16660 Split out abnormal coalescing to ...
16661 (perform_abnormal_coalescing): ... this function.
16662 (coalesce_ssa_name): Perform abnormal coalescing without computing
16664 (verify_ssa_coalescing_worker): New function.
16665 (verify_ssa_coalescing): Likewise.
16667 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
16670 * config.gcc (extra_options) [avr]: Remove.
16671 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
16672 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
16673 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
16675 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
16676 (-mmcu=): Add Var and MissingArgError properties.
16678 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
16679 * config/avr/t-multilib: Regenerate.
16680 * config/avr/specs.h: New file.
16681 * config/avr/driver-avr.c: New file.
16682 * config/avr/genopt.sh: Remove file.
16683 * config/avr/avr-tables.opt: Remove file.
16684 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
16685 * config/avr/avr-c.c: Same.
16686 * avr-arch.h: Same.
16687 (avr_current_device): Remove proto.
16688 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
16689 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
16690 (EXTRA_SPEC_FUNCTIONS): Define.
16691 (avr_devicespecs_file): New specs function proto.
16692 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
16693 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
16694 (avr_current_device): Remove definition and usage.
16695 (avr_set_core_architecture): New static function.
16696 (avr_option_override): Use it.
16697 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
16698 (mcu_name): New static array.
16699 (comparator, avr_archs_str, avr_mcus_str): New static functions.
16700 (avr_inform_devices, avr_inform_core_architectures): New functions.
16701 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
16702 (avrlibc.h) [WITH_AVRLIBC]: Include.
16703 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
16704 (print_mcu): Rewrite from scratch.
16705 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
16706 Forward to avr-specific specs defined in device-specs file.
16707 * config/avr/t-avr (driver-avr.o): New rule.
16708 (avr-devices.o): Depend on avr-arch.h.
16709 (avr-mcus): No more depend on avr-tables.opt.
16710 (avr-tables.opt): Remove rule.
16711 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
16713 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16715 * c-family/c.opt (fchkp-use-wrappers): New.
16716 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
16717 (chkp_wrap_function): New.
16718 (chkp_build_instrumented_fndecl): Support wrapped
16720 * doc/invoke.texi (-fcheck-pointer-bounds): New.
16721 (-fchkp-check-incomplete-type): New.
16722 (-fchkp-first-field-has-own-bounds): New.
16723 (-fchkp-narrow-bounds): New.
16724 (-fchkp-narrow-to-innermost-array): New.
16725 (-fchkp-optimize): New.
16726 (-fchkp-use-fast-string-functions): New.
16727 (-fchkp-use-nochk-string-functions): New.
16728 (-fchkp-use-static-bounds): New.
16729 (-fchkp-use-static-const-bounds): New.
16730 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
16731 (-fchkp-check-read): New.
16732 (-fchkp-check-write): New.
16733 (-fchkp-store-bounds): New.
16734 (-fchkp-instrument-calls): New.
16735 (-fchkp-instrument-marked-only): New.
16736 (-fchkp-use-wrappers): New.
16737 (-static-libmpx): New.
16738 (-static-libmpxwrappers): New.
16740 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16742 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
16743 (CHKP_SPEC): Add wrappers library.
16744 * c-family/c.opt (static-libmpxwrappers): New.
16746 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16748 * config/i386/linux-common.h (LIBMPX_LIBS): New.
16749 (LIBMPX_SPEC): New.
16751 * gcc.c (CHKP_SPEC): New.
16752 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
16753 * c-family/c.opt (static-libmpx): New.
16755 2015-03-10 Richard Biener <rguenther@suse.de>
16757 PR middle-end/44563
16758 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
16760 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
16761 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
16762 (cgraph_add_edge_to_call_site_hash): Likewise.
16763 (cgraph_node::get_edge): Likewise.
16764 (cgraph_edge::set_call_stmt): Likewise.
16765 (cgraph_edge::remove_caller): Likewise.
16767 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
16769 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
16770 (callee_saved_gpr_regs_size): ... this.
16771 (callee_saved_regs_first_regno): Rename to ...
16772 (callee_saved_first_gpr_regno): ... this.
16773 (callee_saved_regs_last_regno) Rename to ...
16774 (callee_saved_last_gpr_regno): ... this.
16775 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
16777 (nds32_initial_elimination_offset): Likewise.
16778 (nds32_expand_prologue): Likewise.
16779 (nds32_expand_epilogue): Likewise.
16780 (nds32_expand_prologue_v3push): Likewise.
16781 (nds32_expand_epilogue_v3pop): Likewise.
16782 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
16783 Adjust renamed variables.
16784 (nds32_output_stack_pop): Likewise.
16786 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
16788 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
16791 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16793 PR rtl-optimization/65321
16794 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
16796 * var-tracking.c (use_narrower_mode): Likewise.
16798 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
16800 PR tree-optimization/65355
16801 * varasm.c (notice_global_symbol): Do not produce RTL.
16802 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
16804 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
16805 check for section anchors.
16807 2015-03-10 Alan Modra <amodra@gmail.com>
16810 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
16811 to be single-arch by default. Set cpu_is_64bit for powerpc64
16812 given --with-cpu=native.
16813 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
16814 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
16816 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
16817 rs6000_isa_flags rather than TARGET_64BIT.
16819 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
16820 Kaz Kojima <kkojima@gcc.gnu.org>
16822 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
16824 2015-03-09 Jakub Jelinek <jakub@redhat.com>
16827 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
16828 on a TREE_BINFO, instead use BINFO_TYPE.
16830 2015-03-09 Richard Biener <rguenther@suse.de>
16832 PR middle-end/65270
16833 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
16834 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
16835 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
16836 of that. When comparing dereferences compare alignment.
16837 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
16839 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
16841 * ipa-inline-analysis.c (check_callers): Check
16842 node->can_remove_if_no_direct_calls_and_refs_p.
16843 (growth_likely_positive): Reorganize to call
16844 can_remove_if_no_direct_calls_p later.
16845 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
16846 will_be_removed_from_program_if_no_direct_calls_p): Add
16847 will_inline parameter.
16848 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
16849 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
16850 Handle inliner case correctly.
16852 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
16854 PR tree-optimization/63743
16855 * cfgexpand.c (reorder_operands): Also reorder if only second operand
16856 had its definition forwarded by TER.
16858 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
16861 * ipa-utils.h (types_odr_comparable): Add strict argument.
16862 * ipa-devirt.c: Fix whitespace;
16863 (odr_hasher): Remove.
16864 (odr_name_hasher, odr_vtable_hasher): New hashers.
16865 (can_be_name_hashed_p): New predicate.
16866 (hash_type_name): remove.
16867 (hash_odr_name): New.
16868 (odr_name_hasher::hash): new.
16869 (can_be_vtable_hashed_p): New.
16870 (hash_odr_vtable): New.
16871 (odr_vtable_hasher::hash): New.
16872 (types_same_for_odr): Add strict parameter.
16873 (types_odr_comparable): Likewise.
16874 (odr_name_hasher::equal): New.
16875 (odr_vtable_hasher::equal): New.
16876 (odr_name_hasher::remove): New.
16877 (odr_hash_type): Change to hash_table<odr_name_hasher>.
16878 (odr_vtable_hash_type): New.
16879 (odr_vtable_hash): New.
16880 (odr_subtypes_equivalent_p): Do strict comparsion.
16881 (add_type_duplicate): Merge type names; cleanup; avoid type
16883 (register_odr_type): Initialize vtable hash.
16884 (build_type_inheritance_graph): Likewise
16885 (get_odr_type): Reorg to use two hashes.
16886 (dump_possible_polymorphic_call_targets): Move sanity check after debug
16888 (ipa_devirt): Dump type_inheritance_graph.
16889 (types_same_for_odr): Add strict mode.
16891 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16894 * cgraph.h (symtab_node): Add definition_alignment,
16895 can_increase_alignment_p and increase_alignment.
16896 * symtab.c (symtab_node::can_increase_alignment_p,
16897 increase_alignment_1, symtab_node::increase_alignment,
16898 symtab_node::definition_alignment): New.
16899 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
16900 can_increase_alignment_p.
16901 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
16902 * tree-vect-stmts.c (ensure_base_align): Likewise.
16903 * varasm.c (function_section_1): Use definition_alignment.
16904 (assemble_start_function): Likewise.
16905 (emit_local): likewise.
16906 (build_constant_desc): Likewsie.
16907 (output_constant_def_contents): Likewise.
16908 (place_block_symbol): Likewise.
16909 (output_object_block): Likewise.
16911 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16914 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
16915 when outputting debug.
16917 2015-03-07 Marek Polacek <polacek@redhat.com>
16918 Martin Uecker <uecker@eecs.berkeley.edu>
16921 * doc/invoke.texi: Update description of -fsanitize=bounds.
16923 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
16925 * tree-ssa-phiopt.c (neg_replacement): Remove.
16926 (tree_ssa_phiopt_worker): Remove negate optimization.
16928 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16931 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
16933 2015-03-06 Richard Biener <rguenther@suse.de>
16935 PR middle-end/64928
16936 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
16937 and liveout_obstack members.
16938 (calculate_live_on_exit): Remove.
16939 (calculate_live_ranges): Change declaration.
16940 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
16941 (new_tree_live_info): Adjust.
16942 (calculate_live_ranges): Delete livein when not wanted.
16943 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
16944 Deal with partly deleted live info.
16945 (loe_visit_block): Remove temporary bitmap by using
16946 bitmap_ior_and_compl_into.
16947 (live_worklist): Adjust accordingly.
16948 (calculate_live_on_exit): Make static.
16949 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
16950 we do not need livein.
16952 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
16954 * real.c (real_from_string): Fix typo in assertion.
16956 2015-03-06 Alex Velenko <alex.velenko@arm.com>
16958 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
16961 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16963 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
16965 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
16968 * lra-assigns.c (find_hard_regno_for): Rename to
16969 find_hard_regno_for_1. Add a new parameter.
16970 (find_hard_regno_for): New function using find_hard_regno_for_1.
16972 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
16974 PR rtl-optimization/65067
16975 * expmed.c (store_bit_field, extract_bit_field): Reworked the
16976 strict volatile bitfield handling.
16978 2015-03-05 Martin Liska <mliska@suse.cz>
16981 * ipa-icf.c (sem_variable::equals): Compare variables types.
16983 2015-03-05 Richard Henderson <rth@redhat.com>
16986 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
16987 correctly check weak symbol binding.
16989 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
16991 PR middle-end/65315
16992 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
16995 2015-03-05 Martin Liska <mliska@suse.cz>
16997 * ipa-inline.c (inline_small_functions): Set default value to
16998 prevent warning during bootstrap.
16999 * tree.h: Add pragma guard that ignores false positives during
17002 2015-03-05 Richard Biener <rguenther@suse.de>
17004 PR tree-optimization/65310
17005 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
17006 Properly preserve alignment of the base of the access.
17008 2015-03-05 Richard Biener <rguenther@suse.de>
17011 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
17012 Compare dependence info.
17014 2015-03-05 Richard Biener <rguenther@suse.de>
17016 PR middle-end/65233
17017 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
17019 (walk_ssa_copies): Revert last chage. Instead do not walk
17020 SSA names registered for SSA update.
17022 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
17025 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
17026 vtable references for their containing type.
17027 (sem_function::equals_wpa): Compare TYPE_RESTRICT
17028 and type attributes.
17030 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
17032 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
17033 before negating it.
17034 * stor-layout.c (finalize_record_size): Revert latest change.
17036 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
17038 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
17040 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
17042 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
17043 for correct comdat handling.
17044 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
17046 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
17047 (used_from_object_file_p_worker): Remove.
17048 (cgraph_node::only_called_directly_or_alised): Add
17049 used_from_object_file_p.
17050 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
17051 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
17052 can_remove_if_no_direct_calls_and_refs_p.
17054 2015-03-04 Nick Clifton <nickc@redhat.com>
17056 * config/rl78/rl78.h (enum reg_class): Remove real registers from
17057 General register class.
17058 * config/rl78/rl78-real.md: Replace general register constraints
17059 with real+virtual register constraints.
17061 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
17063 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
17064 from checking for -mhtm option.
17066 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
17068 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
17069 (struct ipa_sra_check_caller_data): Add has_thunk field.
17070 (ipa_sra_check_caller): Check for thunk.
17071 (ipa_sra_preliminary_function_checks): Give up on function with
17073 (ipa_early_sra): Use call_for_symbol_and_aliases.
17075 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
17078 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
17079 called for __stack_chk_guard symbol.
17081 2015-03-03 DJ Delorie <dj@redhat.com>
17083 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
17085 (*addhi3_real): Likewise.
17086 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
17087 pattern to match incrementing memory.
17088 * config/rl78/predicates.md (rl78_1_2_operand): New.
17089 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
17090 it's the same and only mem.
17091 (rl78_alloc_physical_registers_op2): If there's effectively only
17092 one MEM, transcode it into HL.
17093 (rl78_far_p): Reject addresses that aren't legitimate.
17095 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
17097 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
17100 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
17102 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
17104 Implement call0 ABI for xtensa
17105 * config/xtensa/constraints.md ("a" constraint): Include stack
17106 pointer in case of call0 ABI.
17107 ("q" constraint): Make empty in case of call0 ABI.
17108 ("D" constraint): Include stack pointer in case of call0 ABI.
17109 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
17110 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
17112 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
17114 (xtensa_regno_to_class): Make it a local variable in the
17115 function xtensa_regno_to_class.
17116 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
17117 macro, function prototype and implementation.
17118 (reg_nonleaf_alloc_order): Make it a local variable in the
17119 function order_regs_for_local_alloc.
17120 (xtensa_conditional_register_usage): New function.
17121 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
17122 (xtensa_valid_move): Allow direct moves to stack pointer
17123 register in call0 ABI.
17124 (xtensa_setup_frame_addresses): Only spill register windows in
17126 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
17127 call0 ABI respectively.
17128 (xtensa_function_arg_1): Only mark a7 register for copying in
17130 (xtensa_call_save_reg): New function.
17131 (compute_frame_size): Add space for callee saved register
17132 storage to the frame size in call0 ABI.
17133 (xtensa_expand_prologue): Generate code to set up stack frame
17134 and save callee-saved registers in call0 ABI.
17135 (xtensa_expand_epilogue): New function.
17136 (xtensa_set_return_address): New function.
17137 (xtensa_return_addr): Calculate return address in call0 ABI.
17138 (xtensa_builtin_saveregs): Only mark a7 register for copying and
17139 emit copying code in windowed ABI.
17140 (order_regs_for_local_alloc): Add preferred register allocation
17141 order for non-leaf function in call0 ABI.
17142 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
17143 (xtensa_asm_trampoline_template): Add trampoline generation for
17145 (xtensa_trampoline_init): Add trampoline initialization for
17147 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
17149 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
17150 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
17151 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
17152 ABI call-used registers.
17153 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
17154 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
17156 (REG_CLASS_CONTENTS): Include all registers into the preferred
17157 reload registers set, adjust the set in the
17158 xtensa_conditional_register_usage.
17159 (xtensa_regno_to_class): Drop variable declaration.
17160 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
17162 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
17164 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
17165 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
17166 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
17167 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
17168 location in call0 ABI.
17169 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
17170 stack adjustment size when handling exception.
17171 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
17172 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
17174 ("return" pattern): Generate ret.n/ret in call0 ABI.
17175 ("epilogue" pattern): Expand epilogue.
17176 ("nonlocal_goto" pattern): Use default in call0 ABI.
17177 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
17178 emit eh_set_a0_* depending on ABI.
17179 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
17180 ("eh_set_a0_call0", "blockage"): New patterns.
17182 2015-03-03 Martin Liska <mliska@suse.cz>
17185 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
17187 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
17190 * config/rs6000/rs6000-tables.opt: Regenerate table.
17192 2015-03-03 Renlin Li <renlin.li@arm.com>
17194 * doc/md.texi (@item ^): Change ? into ^.
17196 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
17198 * doc/tm.texi: Regenerated.
17200 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
17202 * builtins.c (expand_builtin_return_addr): Add
17203 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
17204 surrounding #ifdef.
17205 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
17207 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
17209 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
17211 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
17214 2015-03-03 Martin Jambor <mjambor@suse.cz>
17215 Eric Botcazou <ebotcazou@adacore.com>
17217 * tree-sra.c (ipa_sra_check_caller_data): New type.
17218 (has_caller_p): Removed.
17219 (ipa_sra_check_caller): New function.
17220 (ipa_sra_preliminary_function_checks): Use it.
17222 2015-03-03 Martin Liska <mliska@suse.cz>
17224 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
17225 instead of if branch.
17227 2015-03-03 Martin Liska <mliska@suse.cz>
17230 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
17232 2015-03-23 Jeff Law <law@redhat.com>
17234 PR tree-optimization/65241
17235 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
17236 hash table if INSERT is true.
17238 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
17241 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
17243 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
17246 * config/avr/avr.c (context.h, tree-pass.h): Include them.
17247 (avr_pass_data_recompute_notes): New static variable.
17248 (avr_pass_recompute_notes): New class.
17249 (avr_register_passes): New static function.
17250 (avr_option_override): Call it.
17252 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
17254 Fix various problems with specs file generation.
17257 * config.gcc (extra_gcc_objs) [avr]: Remove.
17258 * config/avr/driver-avr.c: Remove file.
17259 * config/avr/t-avr (driver-avr.o): Remove rule.
17260 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
17261 INCLUDES to build. Depend on TM_H.
17262 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
17263 build warnings. Fix non-matching types and non-existing %-codes.
17265 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
17266 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
17267 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
17268 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
17269 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
17270 (LIBGCC_SPEC): Remove definitions.
17272 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
17274 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
17275 to create a register in testing mode.
17277 2015-03-03 Martin Liska <mliska@suse.cz>
17278 Jan Hubicka <hubicka@ucw.cz>
17281 * cgraph.c (cgraph_node::has_thunk_p): New function.
17282 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
17283 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
17284 (sem_function::merge): Assert is changed.
17286 2015-03-03 Martin Liska <mliska@suse.cz>
17287 Martin Jambor <mjambor@suse.cz>
17290 * ipa-icf.c (sem_item_optimizer::execute): Change function
17291 return value to boolean.
17292 (sem_item_optimizer::merge_classes): Likewise.
17293 (ipa_icf_driver): Return TODO_remove_functions in case there's
17294 a merge operation processed.
17295 * ipa-icf.h: Change function return value to boolean.
17297 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
17300 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
17301 processor type for 64-bit little endian PowerPC.
17303 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
17304 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
17305 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
17306 printing built-in mask so it does not pass NULL pointers.
17308 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
17311 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
17314 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
17315 !ISA_HAS_FP_CONDMOVE.
17317 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
17319 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
17322 2015-03-02 Ulrich Drepper <drepper@gmail.com>
17324 * doc/invoke.texi (Options for Code Generation Conventions):
17325 Fix URL of DSO paper.
17327 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
17330 * ipa-inline.c (check_callers): Looks for recursion.
17331 (inline_to_all_callers): Give up on uninlinable or recursive edges.
17332 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
17333 summary of inline clones.
17334 (do_estimate_growth_1): Fix recursion check.
17336 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
17339 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
17342 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
17343 Aldy Hernandez <aldyh@redhat.com>
17346 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
17347 when checking TYPE_BINFO.
17349 2015-03-02 Richard Biener <rguenther@suse.de>
17352 * ipa-icf-gimple.c: Include builtins.h.
17353 (func_checker::compare_memory_operand): Compare base alignment.
17355 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
17358 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
17359 are never passed by reference.
17361 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
17364 * tree-chkp.c (chkp_check_lower): Don't check against
17365 zero bounds for already instrumented functions.
17366 (chkp_check_upper): Likewise.
17367 (chkp_fini): Clean pass local data to avoid wrong reusage.
17369 2015-02-28 Martin Liska <mliska@suse.cz>
17370 Jan Hubicka <hubicka@ucw.cz>
17372 * ipa-icf.c (sem_variable::equals): Improve debug output;
17373 get variable constructor.
17374 (sem_variable::parse): Do not filter out too early; give up on
17375 volatile and register vars.
17376 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
17378 * ipa-icf.h (sem_variable::init): Do not set ctor.
17379 (sem_variable::ctor): Remove.
17381 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
17383 PR middle-end/65233
17384 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
17386 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17388 * ipa-icf.c: Include stor-layout.h
17389 (sem_function::compare_cgraph_references): Rename to ...
17390 (sem_item::compare_cgraph_references): ... this one.
17391 (sem_variable::equals_wpa): New function
17392 (sem_variable::equals): Do not check stuff already verified by
17394 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
17395 * ipa-icf.h (sem_item): Add compare_cgraph_references.
17396 (sem_function): Remove compare_cgraph_references.
17397 (sem_variable): Turns equals_wpa into non-inline.
17399 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17401 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
17402 (sem_item::add_expr): New function.
17403 (sem_function::hash_stmt): Handle operands of most statements.
17404 (sem_variable::get_hash): Hash the actual constructor.
17405 * ipa-icf.h (sem_item): Add add_expr.
17406 (sem_function): Update prototype of hash_stmt
17408 2015-02-28 Martin Liska <mliska@suse.cz>
17409 Jan Hubicka <hubicka@ucw.cz>
17412 * ipa-icf-gimple.c (func_checker::compare_function_decl):
17414 (func_checker::compare_variable_decl): Skip symtab vars.
17415 (func_checker::compare_cst_or_decl): Update.
17416 * ipa-icf.c (sem_function::parse): Do not consider aliases.
17417 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
17418 use correct symtab predicates.
17419 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
17420 (sem_variable::parse): Update comment.
17421 (sem_item_optimizer::build_graph): Consider ultimate aliases
17424 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17426 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
17429 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17431 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
17432 (sem_variable::merge) Likewise.
17434 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17436 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
17437 target; also match flag_ipa_devirt.
17439 2015-03-01 Martin Liska <mliska@suse.cz>
17440 Jan Hubicka <hubicka@ucw.cz>
17442 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
17443 Validate variable alignment.
17444 * ipa-icf.c (sem_function::equals_private): Be more precise
17445 about non-common function attributes.
17446 (sem_variable::equals): Likewise.
17448 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17451 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
17452 across COMDAT group boundary.
17454 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17457 * ipa-icf.c (clear_decl_rtl): New function.
17458 (sem_function::merge): Clear RTL before forming alias.
17459 (sem_variable::merge): Clear RTL before forming alias.
17461 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17464 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
17466 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
17468 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
17471 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
17473 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
17474 a typo in the description.
17476 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
17479 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
17480 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
17481 * lra-constraints.c: Include "params.h".
17482 (EBB_PROBABILITY_CUTOFF): Use
17483 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
17484 (lra_inheritance): Use '<' instead of '<=' for
17485 EBB_PROBABILITY_CUTOFF.
17486 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
17489 2015-02-27 Martin Liska <mliska@suse.cz>
17491 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
17492 vector length condition.
17494 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
17496 * doc/extend.texi (x86 transactional memory intrinsics):
17497 Reorganize discussion of _xbegin. Clarify that the return
17498 value is a bit mask. Expand example and move to end of section.
17500 2015-02-26 Jakub Jelinek <jakub@redhat.com>
17501 Aldy Hernandez <aldyh@redhat.com>
17503 PR rtl-optimization/65220
17504 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
17506 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
17509 * lra-remat.c (update_scratch_ops): New.
17510 (do_remat): Call it.
17511 * lra.c (lra_register_new_scratch_op): New. Take code from ...
17512 (remove_scratches): ... here.
17513 * lra-int.h (lra_register_new_scratch_op): New prototype.
17515 2015-02-27 Marek Polacek <polacek@redhat.com>
17518 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
17519 -Wformat-signedness anymore.
17521 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17523 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
17525 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
17527 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17529 * config/s390/s390.c (enum s390_builtin):
17530 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
17531 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
17532 (s390_init_builtins): Generate new builtin functions.
17533 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
17534 (s390_sfpc, s390_efpc): New pattern definitions.
17536 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17538 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
17539 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
17540 (s390_builtin_decls): New array.
17541 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
17542 (s390_builtin_decl): New function.
17543 (TARGET_BUILTIN_DECL): Define macro.
17545 2015-02-27 Richard Biener <rguenther@suse.de>
17547 PR middle-end/63175
17548 * builtins.c (get_object_alignment_2): Make sure to re-apply
17549 the ANDed mask after recursing to its operand gets us a new
17550 misalignment bit position.
17552 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
17553 Martin Liska <mliska@suse.cz>
17556 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
17557 Use address_matters_p.
17558 (redirect_all_callers, set_addressable): New functions.
17559 (sem_function::merge): Reorganize and fix merging issues.
17560 (sem_variable::merge): Likewise.
17561 (sem_variable::compare_sections): Remove.
17562 * common.opt (fmerge-all-constants, fmerge-constants): Remove
17564 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
17566 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
17568 (address_matters_1): New function.
17569 (symtab_node::address_matters_p): New function.
17570 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
17571 check for merged flag.
17572 * cgraph.h (address_matters_p): Declare.
17573 (symtab_node::address_taken_from_non_vtable_p): Remove.
17574 (symtab_node::address_can_be_compared_p): New method.
17575 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
17576 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
17578 (comdat_can_be_unshared_p_1) Use address_matters_p.
17579 (update_vtable_references): Fix formating.
17580 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
17581 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
17582 * cgraphclones.c: Preserve merged and icf_merged flags.
17584 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
17586 * doc/extend.texi (Function Attributes): Fix spelling and typos.
17587 (Label Attributes): Likewise.
17588 (Cilk Plus Builtins): Likewise.
17589 (ARC SIMD Built-in Functions): Likewise.
17590 (ARM C Language Extensions (ACLE)): Likewise.
17591 (PowerPC Built-in Functions): Likewise.
17592 (PowerPC Hardware Transactional Memory Built-in Functions):
17595 2015-02-26 Jakub Jelinek <jakub@redhat.com>
17597 PR tree-optimization/65216
17598 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
17599 new stmt and new SSA_NAME for lhs whenever the arguments have
17600 changed and weren't just swapped. Fix comment typo.
17602 PR tree-optimization/65215
17603 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
17604 for PDP endian targets.
17605 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
17606 Fix up formatting issues.
17607 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
17608 size is smaller than the original, adjust MEM_REF offset by the
17609 difference of sizes. Use is_gimple_mem_ref_addr instead of
17610 is_gimple_min_invariant test to avoid adding address temporaries.
17612 2015-02-26 Martin Liska <mliska@suse.cz>
17613 Jan Hubicka <hubicka@ucw.cz>
17616 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
17617 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
17618 (sem_item_optimizer::process_cong_reduction): Include division by
17619 sensitive references.
17620 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
17621 * ipa-ref.c (ipa_ref::address_matters_p): New function.
17622 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
17624 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
17627 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
17629 * config/avr/avr.c: Same.
17630 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
17631 Refuse any constant address not in 0..0xbf.
17632 * config/avr/avr.md (*mov<mode>, *movsf): Remove
17633 tiny_valid_direct_memory_access_range from insn conditions.
17634 (mov<mode>): Don't special-case expansion of avrtiny addresses.
17636 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
17639 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
17640 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
17641 * config/sh/predicates.md (const_logical_operand): New predicate.
17642 * config/sh/sh.md: Add new peephole2 patterns.
17644 2015-02-26 Marek Polacek <polacek@redhat.com>
17647 * ipa-inline.c (early_inliner): Recompute inline parameters.
17649 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17652 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
17653 instructions with TImode operands are included in the analysis.
17655 2015-02-26 Sebastian Pop <s.pop@samsung.com>
17657 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
17658 of an EDGE_FSM_THREAD.
17660 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
17662 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
17664 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
17667 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
17669 2015-02-26 Sebastian Pop <s.pop@samsung.com>
17671 PR tree-optimization/65048
17672 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
17673 (thread_through_all_blocks): Call valid_jump_thread_path.
17674 Remove invalid FSM jump-thread paths.
17676 2015-02-26 Jakub Jelinek <jakub@redhat.com>
17678 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
17679 (ipa_write_optimization_summaries): Likewise.
17680 * tree-streamer.h: Include data-streamer.h.
17681 (streamer_mode_table): Declare extern variable.
17682 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
17683 * lto-streamer-out.c (lto_output_init_mode_table,
17684 lto_write_mode_table): New functions.
17685 (produce_asm_for_decls): Call lto_write_mode_table when streaming
17687 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
17688 (lto_create_simple_input_block): Add mode_table argument to the
17689 lto_input_block constructors.
17690 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
17692 * data-streamer-in.c (string_for_index): Likewise.
17693 * ipa-inline-analysis.c (inline_read_section): Likewise.
17694 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
17695 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
17696 * lto-streamer-in.c (lto_read_body_or_constructor,
17697 lto_input_toplevel_asms): Likewise.
17698 (lto_input_mode_table): New function.
17699 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
17700 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
17701 Use bp_pack_machine_mode.
17702 * real.h (struct real_format): Add name field.
17703 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
17704 (class lto_input_block): Add mode_table member.
17705 (lto_input_block::lto_input_block): Add mode_table_ argument,
17706 initialize mode_table.
17707 (struct lto_file_decl_data): Add mode_table field.
17708 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
17709 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
17710 unpack_ts_decl_common_value_fields,
17711 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
17712 * tree-streamer.c (streamer_mode_table): New variable.
17713 * real.c (ieee_single_format, mips_single_format,
17714 motorola_single_format, spu_single_format, ieee_double_format,
17715 mips_double_format, motorola_double_format,
17716 ieee_extended_motorola_format, ieee_extended_intel_96_format,
17717 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
17718 ibm_extended_format, mips_extended_format, ieee_quad_format,
17719 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
17720 decimal_single_format, decimal_double_format, decimal_quad_format,
17721 ieee_half_format, arm_half_format, real_internal_format): Add name
17723 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
17725 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
17728 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
17729 reordering for selective scheduling.
17731 2015-02-26 Terry Guo <terry.guo@arm.com>
17733 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
17734 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
17735 (arm_arch_no_volatile_ce): Declare new global variable.
17736 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
17737 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
17738 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
17739 (TARGET_NO_VOLATILE_CE): New macro.
17740 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
17741 volatile memory access in IT block
17743 2015-02-25 Kai Tietz <ktietz@redhat.com>
17745 PR tree-optimization/61917
17746 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
17747 that reduc_def_stmt is null.
17749 2015-02-25 Martin Liska <mliska@suse.cz>
17751 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
17752 hard register variables.
17754 2015-02-25 Kai Tietz <ktietz@redhat.com>
17757 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
17758 (symtab::noninterposable_alias): Likewise.
17760 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
17763 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
17765 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
17767 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
17770 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
17771 as split condition; force split via '#' in output pattern.
17773 2015-02-25 Richard Biener <rguenther@suse.de>
17774 Kai Tietz <ktietz@redhat.com>
17776 PR tree-optimization/61917
17777 * tree-vect-loop.c (vectorizable_reduction): Allow
17778 vect_internal_def without reduction to exit graceful.
17780 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
17783 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
17784 only with NONDEBUG_INSN_P.
17786 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
17788 Use variadic macros with avr-log.c.
17790 * config/avr/avr-protos.h (avr_vdump): New prototype.
17791 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
17792 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
17793 * config/avr/avr-log.c: Adjust comments.
17794 (avr_vdump): New function.
17795 (avr_vadump): Pass caller as 2nd argument instead of format string.
17796 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
17797 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
17799 2015-02-25 Jakub Jelinek <jakub@redhat.com>
17802 * target.def (target_option_stream_in): New target hook.
17803 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
17804 targetm.target_option.post_stream_in if non-NULL.
17805 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
17806 * doc/tm.texi: Updated.
17807 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
17809 (TARGET_OPTION_POST_STREAM_IN): Redefine.
17811 2015-02-24 Jeff Law <law@redhat.com>
17814 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
17815 of operand 0 and operand 2.
17816 (zero_cost_loop_end, loop_end): Similarly.
17818 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
17820 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
17823 2015-02-24 DJ Delorie <dj@redhat.com>
17825 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
17826 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
17827 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
17828 instead of hardcoding SImode.
17830 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
17832 * omp-low.c (create_omp_child_function): Tag entrypoint
17833 functions with a special attribute.
17835 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
17838 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
17840 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
17842 PR rtl-optimization/65123
17843 * lra-remat.c (operand_to_remat): Check hard regs in insn
17846 2015-02-24 Nick Clifton <nickc@redhat.com>
17848 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
17851 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
17854 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
17855 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
17856 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
17857 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
17858 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
17859 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
17860 (BUILT_IN_GOACC_PARALLEL): Specify as
17861 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
17862 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
17863 * builtin-types.def
17864 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
17865 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
17866 Remove function types.
17867 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
17868 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
17869 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
17870 New function types.
17872 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
17874 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
17876 2015-02-24 Jakub Jelinek <jakub@redhat.com>
17878 PR tree-optimization/65170
17879 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
17880 if val[1] < 0, clear also val[2] and return 3.
17882 2015-02-24 Alan Modra <amodra@gmail.com>
17885 * config/rs6000/rs6000.c (get_memref_parts): Only return true
17886 when *base is a reg. Handle nested plus addresses. Simplify
17889 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
17891 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
17892 use natural alignment when optimizing for size.
17894 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
17897 * config/sh/sh.md (movsicc_true+3): Remove peephole.
17898 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
17899 * config/sh/sh.c (replace_n_hard_rtx): Remove.
17901 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
17904 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
17905 too big for a wide_int. Implement missing wrapping operation.
17907 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
17910 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
17911 instead of const_int 4294901760.
17913 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
17915 * config/avr/t-avr: Fix typo in comment.
17917 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
17919 * doc/rtl.texi (fma): Clarify documentation.
17921 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
17924 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
17925 over input_location.
17927 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17929 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
17930 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
17931 restrict alignments to absolute_biggest_alignment.
17932 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
17934 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
17935 * doc/tm.texi: Regenerate.
17936 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
17938 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
17941 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
17943 2015-02-20 Richard Biener <rguenther@suse.de>
17945 PR tree-optimization/65136
17946 * tree-ssa-propagate.c: Include cfgloop.h.
17947 (replace_phi_args_in): Avoid replacing loop latch edge PHI
17948 arguments with constants.
17950 2015-02-20 Jakub Jelinek <jakub@redhat.com>
17951 Martin Liska <mliska@suse.cz>
17954 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
17955 don't try to create_thunk if stdarg_p. If
17956 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
17957 redirect_callers if possible.
17958 (sem_item_optimizer::execute): Call unregister_hooks here...
17959 (ipa_icf_driver): ... instead of here.
17961 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17963 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
17964 Mark operand 0 as earlyclobber in 2nd alternative.
17965 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
17966 Write negated shift amount into QI lowpart operand 0 and use it
17968 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
17970 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17972 * cgraph.h (clone_function_name_1): Declare.
17973 * cgraphclones.c (clone_function_name_1): New function.
17974 (clone_function_name): Use it.
17975 * lto-partition.c: Include "stringpool.h".
17976 (must_not_rename, maybe_rewrite_identifier)
17977 (validize_symbol_for_target): New static functions.
17978 (privatize_symbol_name): Use must_not_rename.
17979 (promote_symbol): Call validize_symbol_for_target.
17980 (lto_promote_cross_file_statics): Likewise.
17981 (lto_promote_statics_nonwpa): Likewise.
17983 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
17986 * config/avr/avr.md (pushhi_insn): New insn.
17987 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
17989 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17990 Jakub Jelinek <jakub@redhat.com>
17992 * tree-streamer.c (preload_common_nodes): Don't preload
17993 TI_VA_LIST* for offloading.
17994 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
17997 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
17999 * config/pa/pa.c (pa_emit_move_sequence): Always force
18000 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
18003 * config/pa/pa.c (pa_reloc_rw_mask): New function.
18004 (TARGET_ASM_RELOC_RW_MASK): Define.
18005 (pa_cannot_force_const_mem): Revert previous change.
18007 2015-02-19 Martin Jambor <mjmabor@suse.cz>
18008 Jan Hubicka <hubicka@ucw.cz>
18011 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
18012 across jump functions.
18014 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
18016 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
18018 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
18020 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
18022 2015-02-19 Richard Henderson <rth@redhat.com>
18024 PR middle-end/65074
18025 * varasm.c (default_binds_local_p_2): Don't test node->definition;
18026 test DECL_EXTERNAL independent of symtab_node.
18028 2015-02-19 Jakub Jelinek <jakub@redhat.com>
18031 * varpool.c (varpool_node::get_constructor): Return early
18032 if this->lto_file_data is NULL.
18034 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18036 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
18037 (rank_for_schedule_debug): Update.
18038 (ready_sort): Make static. Move sorting logic to ...
18039 (ready_sort_debug, ready_sort_real): New static functions.
18040 (schedule_block): Sort both debug insns and real insns in preparation
18041 for ready list trimming. Improve debug output.
18042 * sched-int.h (ready_sort): Remove global declaration.
18044 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
18046 * ipa-icf.c (sem_function::equals_private): Adjust.
18047 (sem_function::bb_dict_test): Take a vec<int> * instead of
18049 * ipa-icf.h (bb_dict_test): Likewise.
18051 2015-02-18 Jakub Jelinek <jakub@redhat.com>
18053 PR gcov-profile/64634
18054 * tree-eh.c (frob_into_branch_around): Fix up typos
18055 in function comment.
18056 (lower_catch): Put eh_seq resulting from EH lowering of
18057 the cleanup sequence after the cleanup rather than before it.
18059 2015-02-18 Tom de Vries <tom@codesourcery.com>
18061 * common.opt (fstdarg-opt): New option.
18062 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
18063 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
18064 (@item -fstdarg-opt): New item.
18066 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
18069 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
18070 for common symbols.
18072 2015-02-18 Jakub Jelinek <jakub@redhat.com>
18074 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
18076 (ALL_HOST_OBJS): Add mkoffload.o.
18077 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
18079 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
18081 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
18082 (compare_virtual_tables): Be smarter about skipping typeinfos;
18083 do sane output on virtual table table mismatch.
18084 (warn_odr): Be ready for forward declarations of enums;
18085 output sane info on base mismatch and virtual table mismatch.
18086 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
18087 when only one type is polymorphic.
18088 (get_odr_type): Fix hashtable corruption.
18089 (dump_odr_type): Dump mangled names.
18091 2015-02-18 Richard Biener <rguenther@suse.de>
18093 PR tree-optimization/65063
18094 * tree-predcom.c (determine_unroll_factor): Return 1 if we
18095 have replaced looparound PHIs.
18097 2015-02-18 Martin Liska <mliska@suse.cz>
18099 * lto-streamer.c (lto_streamer_init): Encapsulate
18100 streamer_check_handled_ts_structures with checking macro.
18102 2015-02-18 Jakub Jelinek <jakub@redhat.com>
18105 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
18106 section if !implicit_section.
18107 (cgraph_node::create_version_clone_with_body): Likewise.
18108 * trans-mem.c (ipa_tm_create_version): Likewise.
18110 2015-02-18 Richard Biener <rguenther@suse.de>
18112 PR tree-optimization/62217
18113 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
18116 2015-02-18 Marek Polacek <polacek@redhat.com>
18119 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
18120 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
18121 is in range [-16K, -1]. Don't issue run-time error if
18122 (ptr > ptr + offset).
18124 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
18126 * doc/install.texi (nvptx-*-none): New section.
18127 * doc/invoke.texi (Nvidia PTX Options): Likewise.
18128 * config/nvptx/nvptx.opt: Update.
18130 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
18131 (access_check): New functions, copied from
18132 config/i386/intelmic-mkoffload.c.
18133 (main): For non-installed testing, look in all COMPILER_PATHs for
18136 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
18138 2015-02-18 Andrew Pinski <apinski@cavium.com>
18139 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
18141 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
18142 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
18144 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
18146 * ipa-visibility.c (function_and_variable_visibility): Only
18147 check locality if node is not already local.
18148 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
18149 call_for_symbol_and_aliases instead of
18150 call_for_symbol_thunks_and_aliases.
18151 (ipa_inline): Likewise.
18152 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
18153 first walk aliases.
18154 * ipa.c (symbol_table::remove_unreachable_nodes): Use
18155 call_for_symbol_and_aliases.
18156 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
18157 (ipa_propagate_frequency_1): Use it; use opt_for_fn
18158 (ipa_propagate_frequency): Update.
18159 (ipa_profile): Add opt_for_fn gueards.
18161 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
18163 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
18164 * doc/invoke.texi (SH options): Document it.
18165 * config/sh/sh.c (sh_insn_length_adjustment): Check
18166 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
18168 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
18170 * common.opt (fipa-cp-alignment): New.
18171 * ipa-cp.c (ipcp_store_alignment_results): Check
18172 flag_ipa_cp_alignment.
18173 * opts.c (default_options_table): Enable -fipa-cp-alignment for
18175 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
18176 * doc/invoke.texi: Document -fipa-cp-alignment.
18178 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
18181 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
18182 to nil. Adjust comments.
18184 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
18186 * ipa-visibility.c (function_and_variable_visibility): Only
18187 check locality if node is not already local.
18188 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
18189 call_for_symbol_and_aliases instead of
18190 call_for_symbol_thunks_and_aliases.
18191 (ipa_inline): Likewise.
18192 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
18193 first walk aliases.
18194 * ipa.c (symbol_table::remove_unreachable_nodes): Use
18195 call_for_symbol_and_aliases.
18196 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
18197 (ipa_propagate_frequency_1): Use it; use opt_for_fn
18198 (ipa_propagate_frequency): Update.
18199 (ipa_profile): Add opt_for_fn guards.
18201 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
18203 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
18204 skipping of "strange" tokens.
18206 2015-02-17 Jeff Law <law@redhat.com>
18208 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
18211 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
18213 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
18214 as forcing a HARD_DEP between instructions, thereby
18215 disallowing rewriting to break dependencies.
18217 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
18219 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
18220 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
18221 variables in boundary that have no inlitalizer encoded and are
18223 * varasm.c (default_binds_local_p_2): External definitions do not
18224 count as definitions here.
18226 2015-02-16 Jeff Law <law@redhat.com>
18228 PR tree-optimization/64823
18229 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
18231 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
18232 threading through blocks with PHIs, but no statements.
18233 (thread_through_normal_block): Distinguish between blocks where
18234 we did not process all the statements and blocks with no statements.
18236 2015-02-16 Jakub Jelinek <jakub@redhat.com>
18237 James Greenhalgh <james.greenhalgh@arm.com>
18240 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
18241 section if not linkonce. Fix up formatting.
18242 (cgraph_node::create_version_clone_with_body): Copy section.
18243 * trans-mem.c (ipa_tm_create_version): Likewise.
18245 2015-02-16 Richard Biener <rguenther@suse.de>
18247 PR tree-optimization/65077
18248 * tree-ssa-structalias.c (get_constraint_for_1): Handle
18249 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
18250 (find_func_aliases): Allow float values to carry pointers again.
18252 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
18254 * doc/install.texi (Specific): Reorder targets list to put
18255 aarch64 in alphabetical order. Add a link to aarch64*-*-*
18258 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
18259 David Edelsohn <dje.gcc@gmail.com>
18262 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
18263 mapping class to external variable or function reference.
18264 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
18267 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
18270 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
18271 ASM_WEAKEN_DECL if defined.
18273 2015-02-16 Richard Biener <rguenther@suse.de>
18276 * varasm.c (default_file_start): For LTO produced units
18277 emit <artificial> as file directive.
18279 2015-02-16 Richard Biener <rguenther@suse.de>
18281 PR tree-optimization/63593
18282 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
18283 stmts and releasing SSA names until...
18284 (execute_pred_commoning): ... after processing all chains.
18286 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
18289 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
18290 external functions.
18292 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
18294 * doc/bugreport.texi: Adjust section titles throughout the file
18295 to use "Title Case".
18296 * doc/extend.texi: Likewise.
18297 * doc/gcov.texi: Likewise.
18298 * doc/implement-c.texi: Likewise.
18299 * doc/implement-cxx.texi: Likewise.
18300 * doc/invoke.texi: Likewise.
18301 * doc/objc.texi: Likewise.
18302 * doc/standards.texi: Likewise.
18303 * doc/trouble.texi: Likewise.
18305 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
18307 * cgraph.h (symtab_node::has_aliases_p): Simplify.
18308 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
18309 * tree.c (lookup_binfo_at_offset): Make static.
18310 (get_binfo_at_offset): Do not shadow offset; add explanatory
18313 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
18315 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
18316 for all floading point loads and stores except those using a register
18318 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
18321 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
18323 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
18324 (do_estimate_growth_1): Record if any uninlinable edge was seen.
18325 (estimate_growth): Handle uninlinable edges correctly.
18326 (check_callers): New.
18327 (growth_likely_positive): Handle aliases correctly.
18329 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
18331 * ipa-chkp.c: Use iterate_direct_aliases.
18332 * symtab.c (resolution_used_from_other_file_p): Move inline.
18333 (symtab_node::create_reference): Fix formating.
18334 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
18335 (symtab_node::iterate_reference): Move inline.
18336 (symtab_node::iterate_referring): Move inline.
18337 (symtab_node::iterate_direct_aliases): Move inline.
18338 (symtab_node::used_from_object_file_p_worker): Inline into ...
18339 (symtab_node::used_from_object_file_p): ... this one; move inline.
18340 (symtab_node::call_for_symbol_and_aliases): Move inline;
18341 use iterate_direct_aliases.
18342 (symtab_node::call_for_symbol_and_aliases_1): New method.
18343 (cgraph_node::call_for_symbol_and_aliases): Move inline;
18344 use iterate_direct_aliases.
18345 (cgraph_node::call_for_symbol_and_aliases_1): New method.
18346 (varpool_node::call_for_node_and_aliases): Rename to ...
18347 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
18348 use iterate_direct_aliases.
18349 (varpool_node::call_for_symbol_and_aliases_1): New method.
18350 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
18351 (ipa_discover_readonly_nonaddressable_var): Update.
18352 * ipa-devirt.c: Fix formating.
18353 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
18355 (cgraph_node::call_for_symbol_and_aliases): Move inline.
18356 (cgraph_node::call_for_symbol_and_aliases_1): New function..
18357 * cgraph.h (used_from_object_file_p_worker): Remove.
18358 (resolution_used_from_other_file_p): Move inline.
18359 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
18360 (symtab_node::iterate_reference): Move inline.
18361 (symtab_node::iterate_referring): Move inline.
18362 (symtab_node::iterate_direct_aliases): Move inline.
18363 (symtab_node::used_from_object_file_p_worker): Inline into ...
18364 (symtab_node::used_from_object_file_p): Move inline.
18365 * tree-emutls.c (ipa_lower_emutls): Update.
18366 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
18367 (varpool_node::call_for_node_and_aliases): Remove.
18369 2015-02-14 Jakub Jelinek <jakub@redhat.com>
18371 PR tree-optimization/62209
18372 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
18373 op == range->exp, insert seq and gimplified code after labels
18374 instead of after the phi.
18376 2015-02-13 Jeff Law <law@redhat.com>
18379 Revert my change for tree-optimization/64823.
18381 2015-02-13 Jakub Jelinek <jakub@redhat.com>
18383 PR tree-optimization/65053
18384 * tree-ssa-phiopt.c (value_replacement): When moving assign before
18385 cond, either reset VR on lhs or set it to phi result VR.
18387 2015-02-13 Jeff Law <law@redhat.com>
18389 PR tree-optimization/64823
18390 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
18391 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
18392 threading through blocks with PHIs, but no statements.
18393 (thread_through_normal_block): Distinguish between blocks where
18394 we did not process all the statements and blocks with no statements.
18396 PR rtl-optimization/47477
18397 * match.pd (convert (plus/minus (convert @0) (convert @1): New
18398 simplifier to narrow arithmetic.
18400 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
18403 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
18404 polymorphic call info when type is not known to be preserved.
18406 2015-02-13 Maritn Jambor <mjambor@suse.cz>
18409 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
18410 (inline_call): Use it.
18412 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
18414 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
18415 GOMP_DEVICE_NVIDIA_PTX.
18417 2015-02-13 Jakub Jelinek <jakub@redhat.com>
18420 * stmt.c (emit_case_nodes): Use void_type_node instead of
18421 NULL_TREE as LABEL_DECL type.
18423 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
18425 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
18427 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
18428 symbolic references to data to be forced to constant memory on the
18431 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
18433 PR tree-optimization/65002
18434 * tree-cfg.c (pass_data_fixup_cfg): Don't update
18436 * tree-sra.c (some_callers_have_no_vuse_p): New.
18437 (ipa_early_sra): Reject functions whose callers
18438 assume function is read only.
18440 2015-02-13 Richard Biener <rguenther@suse.de>
18443 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
18444 for LTO produced CUs.
18446 2015-02-13 Bin Cheng <bin.cheng@arm.com>
18448 PR tree-optimization/64705
18449 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
18450 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
18451 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
18452 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
18453 expand_simple_operations.
18455 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
18456 Richard Henderson <rth@redhat.com>
18459 * cgraphunit.c (cgraph_node::finalize_function): Set definition
18460 before notice_global_symbol.
18461 (varpool_node::finalize_decl): Likewise.
18462 * varasm.c (default_binds_local_p_2): Rename from
18463 default_binds_local_p_1, add weak_dominate argument. Use direct
18464 returns instead of assigning to local variable. Unify varpool and
18465 cgraph paths via symtab_node. Reject undef weak variables before
18466 testing visibility. Reorder tests for simplicity.
18467 (default_binds_local_p): Use default_binds_local_p_2.
18468 (default_binds_local_p_1): Likewise.
18469 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
18471 (default_elf_asm_output_external): Emit visibility when specified.
18473 2015-02-13 Alan Modra <amodra@gmail.com>
18475 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
18476 code setting up r11 for out-of-line fp restore.
18478 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
18480 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
18481 (muser-mode): Likewise.
18483 2015-02-13 Alan Modra <amodra@gmail.com>
18485 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
18486 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
18488 2015-02-12 David Howells <dhowells@redhat.com>
18490 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
18492 * tree-ssa-uninit.c (dump_predicates): Likewise.
18493 * opts.c (print_filtered_help): Likewise.
18495 2015-02-12 Jakub Jelinek <jakub@redhat.com>
18497 * dwarf2out.c (output_die): Use "%s", name instead of name to
18498 avoid -Wformat-security warning.
18500 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
18501 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
18502 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
18503 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
18505 2015-02-12 Jason Merrill <jason@redhat.com>
18507 * common.opt (-flifetime-dse): New.
18509 2015-02-12 Jakub Jelinek <jakub@redhat.com>
18512 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
18514 PR tree-optimization/65014
18515 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
18516 use original second operand of arg0 or arg1 instead of
18517 that adjusted by STRIP_NOPS.
18519 2015-02-11 Jeff Law <law@redhat.com>
18522 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
18523 that needs to be queued, just queue it for a single cycle.
18525 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
18527 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
18528 bodies of thunks; comment on why.
18529 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
18530 symbols are extern.
18532 2015-02-11 Richard Henderson <rth@redhat.com>
18535 * tree-eh.c (mark_reachable_handlers): Mark source and destination
18536 regions of __builtin_eh_copy_values.
18538 2015-02-11 Jakub Jelinek <jakub@redhat.com>
18540 PR middle-end/65003
18541 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
18542 ultimate alias is MEM with SYMBOL_REF satisfying
18543 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
18544 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
18546 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
18548 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
18549 "diagnostic-core.h".
18550 (main): Initialize progname, and call diagnostic_initialize.
18552 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
18553 instead of __OPENMP_TARGET__.
18555 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
18556 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
18557 hard-coding PTX_ID.
18559 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
18561 * doc/sourcebuild.texi (pie_enabled): Document.
18563 2015-02-11 Martin Liska <mliska@suse.cz>
18566 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
18567 a return value for call to a function that is noreturn.
18569 2015-02-11 Richard Biener <rguenther@suse.de>
18572 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
18575 2015-02-11 Andrew Pinski <apinski@cavium.com>
18578 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
18579 Change the first argument type to size_type_node and add another
18581 (aarch64_simd_expand_builtin): Handle the new argument to
18582 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
18583 print an out when the first two arguments are not
18584 nonzero integer constants.
18585 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
18586 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
18588 2015-02-11 Jakub Jelinek <jakub@redhat.com>
18591 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
18592 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
18593 (ix86_set_current_function): Rewritten.
18594 (ix86_add_new_builtins): Temporarily clear current_target_pragma
18595 when creating builtin fndecls.
18597 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
18600 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
18602 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
18603 have no comdat group.
18604 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
18605 (lto_output_varpool_node): Always output alias info.
18606 (output_refs): Output refs of boundary aliases, too.
18607 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
18608 (output_symtab): Output call eges in thunks in boundary.
18609 (get_alias_symbol): Remove.
18610 (input_node, input_varpool_node): Do not special case weakrefs.
18611 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
18612 alias and thunks targets in the boundary; do not take removed symbols
18613 from their comdat groups.
18614 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
18615 (cgraph_node::global_info): Remove.
18616 (cgraph_node::rtl_info): Look through aliases and thunks.
18617 * cgrpah.h (global_info): Remove.
18618 (non_local_p): Remove.
18620 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
18621 Sandra Loosemore <sandra@codesourcery.com>
18623 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
18624 to inline asm. List dialects in proper order.
18626 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
18627 Sandra Loosemore <sandra@codesourcery.com>
18629 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
18631 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
18633 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
18634 modified) reference to Solaris.
18636 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
18638 * doc/extend.texi (Extended Asm): Fix typos.
18640 2015-02-10 Jakub Jelinek <jakub@redhat.com>
18643 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
18645 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
18648 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
18649 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
18650 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
18651 * config/sh/constraints.md (Ara, Add): New constraints.
18652 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
18654 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
18655 atomic_mem_operand_0. Don't use force_reg on the memory address.
18656 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
18657 Sra constraint. Convert to insn_and_split. Add workaround for
18659 (atomic_compare_and_swap<mode>_hard): Copy to
18660 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
18661 Use atomic_mem_operand_0 predicate.
18662 (atomic_compare_and_swap<mode>_soft_gusa,
18663 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
18664 AraAdd constraints.
18665 (atomic_compare_and_swap<mode>_soft_tcb,
18666 atomic_compare_and_swap<mode>_soft_imask,
18667 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
18668 atomic_mem_operand_0 predicate and SraSdd constraints.
18669 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
18671 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
18672 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
18673 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
18674 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
18675 force_reg on the memory address.
18676 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
18677 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
18678 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
18679 atomic_mem_operand_1 predicate and Sra constraint.
18680 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
18681 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
18682 Use atomic_mem_operand_1 predicate.
18683 (atomic_<fetchop_name><mode>_hard): Copy to
18684 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
18685 Use atomic_mem_operand_1 predicate.
18686 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
18687 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
18688 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
18689 insn_and_split. Use atomic_mem_operand_1 predicate.
18690 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
18691 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
18692 Use atomic_mem_operand_1 predicate.
18693 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
18694 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
18695 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
18696 in generated insn with original mem operand before emitting the insn.
18697 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
18698 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
18699 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
18700 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
18701 Use atomic_mem_operand_1 predicate and AraAdd constraints.
18702 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
18703 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
18704 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
18705 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
18706 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
18707 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
18708 atomic_not_fetch<mode>_soft_tcb,
18709 atomic_<fetchop_name>_fetch<mode>_soft_imask,
18710 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
18711 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
18712 Use atomic_mem_operand_1 predicate and SraSdd constraints.
18714 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
18716 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
18717 and 3 earlyclobber operands.
18719 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
18721 * common.opt (fstack-reuse): Mark as optimization.
18723 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
18726 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
18728 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
18730 PR tree-optimization/64326
18731 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
18733 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
18735 PR gcov-profile/61889
18736 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
18738 2015-02-10 Richard Biener <rguenther@suse.de>
18740 PR tree-optimization/64995
18741 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
18742 value we use is final.
18743 (visit_reference_op_store): Always valueize op.
18744 (visit_use): Properly valueize vuses.
18746 2015-02-10 Richard Biener <rguenther@suse.de>
18748 PR tree-optimization/64909
18749 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
18750 pass a scalar-stmt count estimate to the cost model.
18751 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
18753 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
18755 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
18756 enabled by default together with var-tracking.
18758 2015-02-10 Nick Clifton <nickc@redhat.com>
18760 * config/rl78/rl78.c: Remove DIV attribute code accidentally
18761 included in previous rl78 commit.
18763 2015-02-10 Richard Biener <rguenther@suse.de>
18765 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
18766 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
18767 return the bitpack.
18769 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
18771 PR gcov-profile/61889
18772 * config.in: regenerate.
18773 * configure.in: Likewise.
18774 * configure.ac: Check for ftw.h.
18775 * gcov-tool.c: Check for ftw.h before using nftw.
18777 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
18780 * ipa-visibility.c (update_visibility_by_resolution_info): Only
18781 assert when not in lto mode.
18783 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
18785 * ira-color.c (setup_left_conflict_sizes_p): Simplify
18786 initialization/assignment of conflict_size.
18788 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
18791 * ipa-cp.c (gather_caller_stats): Skip thunks.
18792 (propagate_constants_topo): Skip aliases.
18794 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
18797 * config/sh/sh.c (sh_option_override): Don't change
18798 -freorder-blocks-and-partition to -freorder-blocks even when
18799 unwinding is enabled.
18800 (sh_can_follow_jump): Return false if the followee jump is
18801 a crossing jump when -freorder-blocks-and-partition is specified.
18802 * config/sh/sh.md (*jump_compact_crossing): New insn.
18804 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
18805 Kaz Kojima <kkojima@gcc.gnu.org>
18808 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
18809 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
18810 (sh_can_redirect_branch): Rename to ...
18811 (sh_can_follow_jump): ... this. Constify argument types.
18812 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
18813 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
18814 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
18815 * doc/tm.texi: Regenerate.
18817 2015-02-09 Jakub Jelinek <jakub@redhat.com>
18820 * builtins.c (expand_builtin): Call targetm.expand_builtin
18821 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
18823 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18826 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
18828 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18831 * ipa-icf.c (set_local): New function.
18832 (sem_function::merge): Use it.
18834 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18836 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
18837 (add_type_duplicate): Fix comparison of BINFOs.
18839 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18841 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
18842 on getting VOID pointer.
18844 2015-02-09 Jakub Jelinek <jakub@redhat.com>
18847 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
18850 2015-02-09 Richard Biener <rguenther@suse.de>
18852 * genmatch.c (replace_id): Copy expr_type.
18854 2015-02-09 Richard Biener <rguenther@suse.de>
18856 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
18857 (streamer_write_tree_bitfields): Declare.
18858 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
18859 properly unpack padding.
18860 (unpack_value_fields): Inline ...
18861 (streamer_read_tree_bitfields): ... here.
18862 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
18863 and properly add padding bits.
18864 (streamer_pack_tree_bitfields): Fold into ...
18865 (streamer_write_tree_bitfields): ... this new function,
18866 exposing the bitpack object.
18867 * lto-streamer-out.c (lto_write_tree_1): Call
18868 streamer_write_tree_bitfields.
18870 2015-02-09 Richard Biener <rguenther@suse.de>
18872 PR tree-optimization/54000
18873 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
18874 (struct ivopts_data): Add loop_loc member.
18875 (tree_ssa_iv_optimize_loop): Dump loop location.
18876 (create_new_ivs): Likewise, also dump number of IVs generated.
18878 2015-02-09 Martin Liska <mliska@suse.cz>
18880 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
18881 just if not yet registered.
18882 (ipa_icf_generate_summary): Register callgraph hooks.
18884 2015-02-08 Andrew Pinski <apinski@cavium.com>
18886 * config/aarch64/aarch64.c (gty_dummy): Delete.
18888 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18891 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
18892 (cgraph_node::local_p): Remove thunk related FIXME.
18894 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18897 * i386.c (ix86_function_regparm): Look through aliases to see if callee
18898 is local and optimized.
18899 (ix86_function_sseregparm): Likewise; also use target's SSE math
18900 settings; error out instead of silently generating wrong code
18902 (init_cumulative_args): Look through aliases.
18904 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18907 * ipa-split.c (execute_split_functions): Split if function has aliases.
18909 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18912 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
18913 aliases before trying to expand it.
18914 (cgraph_node::expand_thunk): Fix formating.
18916 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
18918 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
18919 (Using Assembly Language with C): Expand introduction.
18920 (Basic Asm): Copy-edit. Add more information about uses of
18922 (Extended Asm): Copy-edit. Document new escape syntax and
18924 (Global Reg Vars): Copy-edit.
18925 (Local Reg Vars): Likewise.
18927 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
18931 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
18932 (DBX_CONTIN_CHAR): Define.
18934 2015-02-06 Sebastian Pop <s.pop@samsung.com>
18935 Brian Rzycki <b.rzycki@samsung.com>
18937 PR tree-optimization/64878
18938 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
18939 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
18940 Stop recursion at loop phi nodes after having visited a loop phi node.
18942 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18944 * toplev.c (process_options): Change flag_ipa_ra before creating
18945 optimization_{default,current}_node.
18948 * cgraphunit.c (cgraph_node::expand_thunk): If
18949 restype is not is_gimple_reg_type nor the thunk_fndecl
18950 returns aggregate_value_p, set restmp to a temporary variable
18951 instead of resdecl.
18953 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
18955 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
18957 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
18960 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
18961 add a general secondary reload handler for SDmode, unless we have
18962 both read/write support for SDmode.
18964 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18966 PR middle-end/64937
18967 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
18968 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
18969 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
18970 1 before, push it to abstract_vec.
18971 (dwarf2out_abstract_function): Adjust caller. Don't call
18972 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
18973 DECL_ABSTRACT_P flags for all abstract_vec elts.
18975 2015-02-06 Renlin Li <renlin.li@arm.com>
18977 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
18979 * tree-ssa.c (execute_update_addresses_taken): Likewise.
18981 2015-02-06 Jeff Law <law@redhat.com>
18984 * config/h8300/h8300.c (push): New argument "in_prologue".
18985 Pass "in_prologue" along to "F".
18986 (h8300_push_pop): Corresponding changes.
18987 (h8300_expand_prologue): Likewise.
18988 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
18990 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18992 PR rtl-optimization/64957
18994 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
18995 IOR rather than for AND.
18997 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
19000 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
19001 of shift-add and (add + shift) operations. Rename local variable.
19003 2015-02-05 Jeff Law <law@redhat.com>
19006 * config/h8300/constraints.md (U): Correctly dectect
19007 "eightbit_data" memory addresses.
19008 * config/h8300/h8300.c (eightbit_constant_address_p): Also
19009 handle (const (plus (symbol_ref (x)))) where x is declared
19010 as an 8-bit data memory address.
19011 * config/h8300/h8300.md (call, call_value): Correctly detect
19012 "funcvec" functions.
19015 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
19016 24 to 28 bits for the H8/300.
19018 2015-02-06 Alan Modra <amodra@gmail.com>
19021 * config/rs6000/rs6000.c (chain_already_loaded): New function.
19022 (rs6000_call_aix): Use it.
19024 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
19026 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
19029 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
19031 * config/h8300/constraints.md ("U" constraint): Use strict
19032 variant of REG_OK_FOR_BASE_P after reload has started.
19034 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
19036 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
19037 define to zero if !TARGET_NEON.
19038 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
19040 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
19041 Trevor Saunders <tsaunders@mozilla.com>
19044 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
19046 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
19049 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
19050 when removing varpool nodes.
19052 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
19055 * varpool.c (varpool_node::remove): Fix order of variables.
19057 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
19060 * ipa-inline.c (inline_small_functions): Fix ordering issue between
19061 speculation resolution and key updates.
19063 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
19065 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
19066 about not letting any speculative edges unupdated.
19068 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
19071 * gcov-io.c (gcov_var): Export.
19073 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
19075 PR middle-end/64922
19076 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
19077 edges that become speculative.
19079 2015-02-04 Jakub Jelinek <jakub@redhat.com>
19081 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
19082 or DW_LANG_Fortran08.
19083 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
19085 (gen_compile_unit_die): Handle "GNU Fortran2003" and
19086 "GNU Fortran2008" language strings.
19087 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
19088 * langhooks.h (lang_GNU_Fortran): New prototype.
19089 * langhooks.c (lang_GNU_Fortran): New function.
19090 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
19093 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
19095 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
19096 (RTX_OK_FOR_OLO10_P): Likewise.
19098 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
19100 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
19102 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
19104 PR middle-end/64922
19105 * gimple.c: Include gimple-ssa.h.
19106 (maybe_remove_unused_call_args): New function.
19107 * gimple.h (maybe_remove_unused_call_args): Declare.
19108 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
19109 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
19110 * gimple-fold.c (gimple_fold_call): Likewise.
19112 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
19114 PR rtl-optimization/64905
19115 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
19116 pointer alignment if it isn't needed.
19118 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
19120 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
19121 cortex-a72.cortex-a53.
19122 * config/aarch64/aarch64-tune.md: Regenerate.
19123 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
19125 2015-02-04 Nick Clifton <nickc@redhat.com>
19127 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
19130 2015-02-04 Jakub Jelinek <jakub@redhat.com>
19132 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
19133 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
19134 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
19136 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
19137 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
19138 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
19139 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
19140 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
19141 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
19142 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
19143 * tree-core.h (enum built_in_function): In between
19144 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
19145 for builtins that use DEF_BUILTIN_CHKP macro.
19147 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
19150 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
19151 operands for tcc_comparison exprs. Fix typos.
19154 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
19155 of two XORs that have an intervening AND or IOR.
19158 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
19159 simplification of XOR of AND to not allocate new rtx before
19160 committing to a simplification.
19162 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19164 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
19165 manual swaps in all peepholes.
19167 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19169 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
19170 of manual swapping implementation.
19171 (aarch64_expand_vec_perm_const_1): Likewise.
19173 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
19175 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
19176 (generic_addrcost_table): Remove NAMED_PARAM.
19177 (cortexa57_addrcost_table): Likewise.
19178 (xgene1_addrcost_table): Likewise.
19179 (generic_regmove_table): Likewise.
19180 (cortexa53_regmove_table): Likewise.
19181 (xgene1_regmove_table): Likewise.
19182 (generic_vector_table): Likewise.
19183 (cortexa57_vector_table): Likewise.
19184 (xgene1_vector_table): Likewise.
19185 (generic_tunings): Likewise.
19186 (cortexa53_tunings): Likewise.
19187 (cortexa57_tunings): Likewise.
19188 (xgene1_tunings): Likewise.
19190 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
19192 * config/arm/arm-cores.def: Add cortex-a72 and
19193 cortex-a72.cortex-a53.
19194 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
19195 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
19196 * config/arm/arm-tune.md: Regenerate.
19197 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
19198 "cortex-a72.cortex-a53".
19199 * doc/invoke.texi (ARM Options/-mtune): Likewise.
19201 2015-02-04 Nick Clifton <nickc@redhat.com>
19204 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
19206 (nonimmediate_di_operand): Likewise.
19208 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
19209 prefixes of known F5 using MSP430 MCUs.
19211 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19213 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
19214 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
19215 instead of __builtin_sqrt.
19217 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
19219 * varasm.c (do_assemble_alias): Follow transparent alias
19221 (default_assemble_visibility): Follow transparent alias
19222 chain for decl name.
19224 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
19226 PR middle-end/62103
19227 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
19228 to compute size of referenced value in the constant case.
19230 2015-02-03 Jakub Jelinek <jakub@redhat.com>
19232 PR rtl-optimization/64756
19233 * cse.c (invalidate_dest): New function.
19234 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
19235 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
19236 invalidate and do not record it.
19238 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
19241 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
19242 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
19243 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
19244 atomic_nand<mode>_soft_tcb): New insns.
19245 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
19246 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
19247 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
19248 Split into atomic_not_fetchsi_hard if operands[0] is unused.
19249 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
19250 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
19251 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
19252 atomic_not<mode>_hard if operands[0] is unused.
19253 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
19254 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
19255 if operands[0] is unused.
19256 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
19257 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
19258 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
19259 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
19261 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
19262 into atomic_not<mode>_soft_tcb if operands[0] is unused.
19263 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
19264 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
19265 if operands[0] is unused.
19266 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
19267 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
19268 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
19269 atomic_nand_fetchsi_hard if operands[0] is unused.
19270 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
19271 atomic_nand<mode>_hard if operands[0] is unused.
19272 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
19273 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
19274 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
19275 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
19276 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
19277 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
19278 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
19279 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
19280 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
19281 atomic_not<mode>_hard if operands[0] is unused.
19282 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
19283 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
19285 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
19286 into atomic_not<mode>_soft_tcb if operands[0] is unused.
19287 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
19288 atomic_nand<mode>_hard if operands[0] is unused.
19289 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
19290 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
19292 2015-02-03 David Malcolm <dmalcolm@redhat.com>
19295 * Makefile.in (GCC_OBJS): Add gcc-main.o.
19296 * gcc-main.c: New file, containing "main" taken from gcc.c.
19297 * gcc.c (do_self_spec): Free decoded_options.
19298 (class driver): Move declaration to gcc.h.
19299 (main): Move declaration and implementation to new file
19301 (driver_get_configure_time_options): New function.
19302 * gcc.h (class driver): Move this declaration here, from
19304 (driver_get_configure_time_options): New declaration.
19306 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
19308 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
19309 cross-module inlining.
19310 * cgraph.h (cgraph_node): Add flag merged.
19311 * ipa-icf.c (sem_function::merge): Maintain it.
19313 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
19315 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
19316 instead of OBJECT_P.
19318 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
19321 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
19322 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
19323 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
19324 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
19326 2015-02-03 Jakub Jelinek <jakub@redhat.com>
19329 * combine.c (reg_n_sets_max): New variable.
19330 (can_change_dest_mode, reg_nonzero_bits_for_combine,
19331 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
19332 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
19333 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
19334 (rest_of_handle_combine): Initialize reg_n_sets_max.
19336 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
19338 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
19339 if some always_inline was inlined, apply changes before inlining
19342 2015-02-02 David Malcolm <dmalcolm@redhat.com>
19345 * config/arm/arm.c (arm_option_override): Set
19346 arm_selected_arch/cpu/tune to NULL on entry.
19348 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
19349 Andrew Pinski <pinskia@gcc.gnu.org>
19350 Jakub Jelinek <jakub@gcc.gnu.org>
19353 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
19354 integer typing for small model. Use IN_RANGE.
19356 2015-02-02 Richard Biener <rguenther@suse.de>
19358 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
19359 * tree-vrp.c (vrp_valueize_1): Likewise.
19361 2015-02-02 Alan Modra <amodra@gmail.com>
19363 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
19364 than mem for toc_restore.
19365 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
19366 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
19367 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
19369 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
19372 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
19373 explicit default options.
19375 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
19378 * ipa-utils.c (ipa_merge_profiles): Add release argument.
19379 * ipa-icf.c (sem_function::merge): Do not release body when merging.
19380 * ipa-utils.h (ipa_merge_profiles): Update prototype.
19382 2015-02-01 Jakub Jelinek <jakub@redhat.com>
19385 * cfgexpand.c (deep_ter_debug_map): New variable.
19386 (avoid_deep_ter_for_debug): New function.
19387 (expand_debug_expr): If TERed SSA_NAME is in
19388 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
19389 instead of trying to expand SSA_NAME's def stmt.
19390 (expand_debug_locations): When expanding debug bind
19391 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
19392 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
19394 (pass_expand::execute): Call avoid_deep_ter_for_debug on
19395 all debug bind stmts. Delete deep_ter_debug_map after
19396 expand_debug_location if non-NULL and clear it.
19398 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
19401 * config/sh/sync.md (atomic_fetch_notsi_hard,
19402 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
19403 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
19404 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
19405 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
19406 atomic_not_fetch<mode>_soft_imask): New insns.
19408 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19410 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
19411 (rank_for_schedule_debug): Split from ...
19412 (rank_for_schedule): ... this.
19413 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
19414 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
19416 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
19418 * doc/md.texi (Machine Constraints): Alphabetize table by target.
19419 * doc/extend.texi (x86 Variable Attributes): Move section to
19420 correct alphabetization after renaming.
19421 (x86 Type Attributes): Likewise.
19422 (Target Builtins): Re-alphabetize menu.
19423 (x86 Built-in Functions): Move section to correct alphabetization
19425 (x86 transactional memory intrinsics): Likewise.
19426 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
19427 and x86 Windows Options in table and menu.
19428 (x86 Options): Move section to correct alphabetization after
19430 (x86 Windows Options): Likewise.
19432 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
19434 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
19435 preferred names of the architecture and its 32- and 64-bit
19437 * doc/invoke.texi: Likewise.
19438 * doc/md.texi: Likewise.
19440 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
19443 * config/i386/predicates.md (address_no_seg_operand): Reject
19444 non-CONST_INT_P operands in invalid mode.
19446 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
19448 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
19449 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
19450 * config/i386/predicates.md (address_no_seg_operand): Call
19451 address_operand with VOIDmode.
19452 (vsib_address_operand): Ditto.
19453 (address_mpx_no_base_operand): Ditto.
19454 (address_mpx_no_index_operand): Ditto.
19456 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
19459 * lra-constraints.c (original_subreg_reg_mode): New.
19460 (simplify_operand_subreg): Try to simplify subreg of const. Use
19461 original_subreg_reg_mode for it.
19462 (swap_operands): Update original_subreg_reg_mode.
19463 (curr_insn_transform): Set up original_subreg_reg_mode.
19465 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
19468 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
19470 (process_alt_operands): Use it.
19471 (curr_insn_transform): Check the optional reload pseudo class is
19474 2015-01-30 Joseph Myers <joseph@codesourcery.com>
19476 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
19477 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
19479 * toplev.h (init_asm_output): Update comment on use of
19480 UNKNOWN_LOCATION with fatal_error.
19481 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
19482 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
19483 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
19484 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
19485 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
19486 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
19487 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
19488 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
19489 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
19490 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
19491 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
19492 fatal_error changed to pass input_location as first argument.
19494 2015-01-30 Martin Liska <mliska@suse.cz>
19496 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
19497 in #pragma GCC diagnostic guards.
19499 2015-01-30 Richard Biener <rguenther@suse.de>
19501 PR tree-optimization/64829
19502 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
19503 not add a widening conversion pattern but hand off extra
19504 widenings to callers.
19505 (vect_recog_widen_mult_pattern): Handle extra widening produced
19506 by vect_handle_widen_op_by_const.
19507 (vect_recog_widen_shift_pattern): Likewise.
19508 (vect_pattern_recog_1): Remove excess vertical space in dumping.
19509 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
19510 (vect_init_vector_1): Likewise.
19511 (vect_get_vec_def_for_operand): Likewise.
19512 (vect_finish_stmt_generation): Likewise.
19513 (vectorizable_load): Likewise.
19514 (vect_analyze_stmt): Likewise.
19515 (vect_is_simple_use): Likewise.
19517 2015-01-29 Jeff Law <law@redhat.com>
19519 * combine.c (try_combine): Fix typo in comment.
19521 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
19524 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
19525 (rs6000_stack_info): Add assert.
19526 (rs6000_output_savres_externs): New function, split off from...
19527 (rs6000_output_function_prologue): ... here. Do not call it for
19530 2015-01-29 Jeff Law <law@redhat.com>
19533 * combine.c (try_combine): If I0 is a memory load and I3 a store
19534 to a related address, increase the "goodness" of doing a 4-insn
19535 combination with I0-I3.
19536 (make_field_assignment): Handle SUBREGs in the ior+and case.
19538 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
19540 PR tree-optimization/64746
19541 * tree-if-conv.c (mask_exists): New function.
19542 (predicate_mem_writes): Save created mask with given size for further
19544 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
19545 (ifcvt_repair_bool_pattern): Collect all statements that are root
19546 of bool pattern and use iterative algorithm to remove multiple uses
19547 of predicates, display number of required iterations.
19549 2015-01-29 Richard Biener <rguenther@suse.de>
19551 PR tree-optimization/64853
19552 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
19553 stmt will get simulated again.
19554 * tree-ssa-ccp.c (valueize_op_1): Likewise.
19556 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19558 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
19559 return_in_pc. Remove redundant assignments.
19560 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
19561 (arm_expand_epilogue): Don't compare boolean with true in if condition.
19563 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
19565 * config/i386/i386.c (ix86_mode_after): Make static.
19567 2015-01-29 Richard Biener <rguenther@suse.de>
19569 PR tree-optimization/64844
19570 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
19571 dump cost model analysis.
19572 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
19573 Do not register adjusted load/store costs here.
19575 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
19576 Uros Bizjak <ubizjak@gmail.com>
19578 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
19579 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
19580 using x86_use_pseudo_pic_reg.
19581 * config/i386/i386.c (ix86_conditional_register_usage): Remove
19582 support for fixed PIC register.
19583 (ix86_use_pseudo_pic_reg): Not static any more.
19585 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
19587 PR middle-end/64805
19588 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
19589 to avoid error in cgraph node verification.
19591 2015-01-29 Marek Polacek <polacek@redhat.com>
19593 * doc/standards.texi: Reflect that the default for C is gnu11.
19595 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
19598 * reorg.c (switch_text_sections_between_p): New function.
19599 (relax_delay_slots): Call it when testing if the jump insn
19600 is removable. Use targetm.can_follow_jump when testing if
19601 the conditional branch can follow an unconditional jump.
19603 2015-01-27 Caroline Tice <cmtice@google.com>
19605 Committing VTV Cywin/Ming patch for Patrick Wollgast
19606 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
19607 if -fvtable-verify=preinit/std is used.
19608 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
19609 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
19610 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
19611 if -fvtable-verify=preinit/std is used.
19612 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
19613 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
19614 if -fvtable-verify=preinit/std is used.
19615 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
19616 * config/i386/mingw32.h (LIB_SPEC): Likewise.
19617 * varasm.c (assemble_variable): Add code to properly set the comdat
19618 section and name for the .vtable_map_vars section in case the
19619 target is PE or COFF.
19621 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
19624 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
19625 make sane BB profile.
19626 (cgraph_node::expand_thunk): Make sane BB profile.
19627 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
19628 * cgraph.h (init_lowered_empty_function): Update prototype.
19629 * config/i386/i386.c (make_resolver_func): Update call.
19630 * predict.c (gate): Disable branch prediction pass if
19631 profile is already there.
19633 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
19635 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
19636 * opth-gen.awk: Likewise.
19637 * common.opt: Mark flag_fp_contract_mode as Optimization.
19639 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
19641 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
19642 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
19644 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
19647 * config/sh/predicates.md (atomic_arith_operand,
19648 atomic_logical_operand): Remove.
19649 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
19650 (atomic_arith_operand_0): New predicate.
19651 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
19652 Use atomic_arith_operand_0 for input values.
19653 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
19654 atomic_compare_and_swap<mode>_soft_gusa,
19655 atomic_compare_and_swap<mode>_soft_tcb,
19656 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
19657 arith_reg_operand instead of register_operand.
19658 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
19659 atomic_arith_operand_0 for newval input.
19660 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
19661 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
19662 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
19663 arith_reg_operand instead of register_operand.
19664 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
19665 fetchop_predicate_1, fetchop_constraint_1_llcs,
19666 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
19667 fetchop_constraint_1_imask): New code iterator attributes.
19668 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
19669 register_operand. Use fetchop_predicate_1.
19670 (atomic_fetch_<fetchop_name>si_hard,
19671 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
19672 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
19673 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
19674 and arith_reg_operand instead of register_operand. Use
19675 fetchop_predicate_1, fetchop_constraint_1_gusa.
19676 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
19677 and arith_reg_operand instead of register_operand. Use
19678 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
19680 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
19681 and arith_reg_operand instead of register_operand. Use
19682 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
19684 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
19685 register_operand. Use atomic_logical_operand_1.
19686 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
19687 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
19688 arith_reg_operand instead of register_operand.
19689 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
19690 Use arith_reg_dest and arith_reg_operand instead of register_operand.
19691 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
19692 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
19693 register_operand. Use fetchop_predicate_1.
19694 (atomic_<fetchop_name>_fetchsi_hard,
19695 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
19696 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19697 fetchop_constraint_1_llcs.
19698 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
19699 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19700 fetchop_constraint_1_gusa.
19701 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
19702 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19703 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
19704 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
19705 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19706 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
19707 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
19708 register_operand. Use atomic_logical_operand_1.
19709 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
19710 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
19711 arith_reg_operand instead of register_operand.
19712 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
19713 arith_reg_operand instead of register_operand. Use logical_operand
19714 and K08. Adjust asm sequence to allow R0 usage.
19715 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
19716 arith_reg_operand instead of register_operand. Use logical_operand
19719 2015-01-28 Jakub Jelinek <jakub@redhat.com>
19722 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
19723 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
19724 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
19725 only get_full_len HOST_WIDE_INTs from get_val () array rather than
19726 all bits in *val_wide.
19728 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
19730 * varpool.c (tls_model_names): Fix names.
19731 (varpool_node::dump): Dump tls- prefix for tls models.
19733 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
19734 Bernd Schmidt <bernds@codesourcery.com>
19735 Nathan Sidwell <nathan@codesourcery.com>
19737 * config/nvptx/mkoffload.c: New file.
19738 * config/nvptx/t-nvptx: Add build rules for it.
19739 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
19740 (extra_programs): Add mkoffload.
19741 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
19743 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
19745 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
19747 PR middle-end/64809
19748 * cfgexpand.c (reorder_operands): Skip debug gimples.
19750 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
19752 PR tree-optimization/64277
19753 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
19754 range info when possible to refine estimation.
19756 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
19758 PR tree-optimization/64718
19759 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
19760 be a 16bit unsigned integer when n->range is 16.
19761 (bswap_replace): Convert src to that type if necessary for all bswap
19762 sizes. Fix rotation right notation in nearby comment. Use bswap_type
19763 set in pass_optimize_bswap::execute ().
19765 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
19767 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
19768 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
19769 integer and floating point variants.
19770 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
19772 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
19774 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
19775 for all vector modes.
19777 2015-01-28 Jakub Jelinek <jakub@redhat.com>
19780 * doc/sourcebuild.texi (comdat_group): Document.
19782 2015-01-28 Terry Guo <terry.guo@arm.com>
19784 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
19786 2015-01-27 David Malcolm <dmalcolm@redhat.com>
19788 * toplev.c (print_version): Add param "show_global_state", and
19789 only print GGC and plugin information if it is true.
19790 (init_asm_output): Pass in "true" for the new param when calling
19792 (process_options): Likewise.
19793 (toplev::main): Likewise.
19794 * toplev.h (print_version): Add new param to decl.
19796 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
19800 * tree.c (lookup_binfo_at_offset): New function.
19801 (get_binfo_at_offset): Use it.
19803 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
19806 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
19807 on vtable being vtable.
19809 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
19811 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
19812 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
19813 -mhotpatch= option.
19814 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
19815 -mno-hotpatch options. Change syntax of -mhotpatch= option.
19816 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
19818 (s390_hotpatch_trampoline_halfwords_max): Renamed.
19819 (s390_hotpatch_hw_max): New name.
19820 (s390_hotpatch_trampoline_halfwords): Renamed.
19821 (s390_hotpatch_hw_before_label): New name.
19822 (get_hotpatch_attribute): Removed.
19823 (s390_hotpatch_hw_after_label): New name.
19824 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
19826 (s390_attribute_table): Ditto.
19827 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
19828 (s390_function_num_hotpatch_hw): New name.
19829 Remove special handling of inline functions and hotpatching.
19830 Return number of nops before and after the function label.
19831 (s390_can_inline_p): Removed.
19832 (s390_asm_output_function_label): Emit a configurable number of nops
19833 after the function label.
19834 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
19835 (TARGET_CAN_INLINE_P) Removed.
19836 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
19838 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19839 Jiong Wang <jiong.wang@arm.com>
19841 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
19843 (cb<optab><mode>1): Likewise.
19844 * config/aarch64/iterators.md (bcond): New define_code_attr.
19846 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19848 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
19851 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19853 * config/s390/s390.c (s390_register_move_cost): Increase costs for
19856 2015-01-27 Richard Biener <rguenther@suse.de>
19858 * tree-vrp.c (update_value_range): Intersect the range with
19859 old recorded SSA name range information.
19861 2015-01-27 Nick Clifton <nickc@redhat.com>
19863 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
19864 BC, DE and HL registers directly, not via AX.
19865 When decrementing the stack pointer by a large amount, transfer SP
19866 into AX and perform the subtraction there.
19867 (rl78_expand_epilogue): Perform the inverse of the above
19870 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19872 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
19874 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19875 Yury Gribov <y.gribov@samsung.com>
19878 * ubsan.c (ubsan_source_location): Refactor code.
19879 (ubsan_type_descriptor): Update type size. Refactor code.
19881 2015-01-27 Richard Biener <rguenther@suse.de>
19883 PR tree-optimization/56273
19884 PR tree-optimization/59124
19885 PR tree-optimization/64277
19886 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
19887 from the first VRP pass.
19889 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19892 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
19893 handle the first argument in the same loop as all the other arguments.
19895 PR rtl-optimization/61058
19896 * jump.c (cleanup_barriers): Update basic block boundaries
19897 if BLOCK_FOR_INSN is non-NULL on PREV.
19899 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
19901 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
19902 bounds narrowing, already instrumented calls and calls to
19903 not instrumentable functions.
19905 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19907 PR tree-optimization/64807
19908 * wide-int.cc (wi::divmod_internal): Clear
19909 b_dividend[dividend_blocks_needed].
19911 2015-01-26 DJ Delorie <dj@redhat.com>
19913 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
19914 volatile memory references.
19916 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
19919 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
19921 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
19922 shifts if it already fits into K08.
19924 2015-01-26 Jakub Jelinek <jakub@redhat.com>
19927 * ipa-inline.c (inline_small_functions): Print "unknown" even
19928 if edge->call_stmt is non-NULL, but has builtins or unknown
19931 PR middle-end/64421
19932 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
19933 with asterisk, skip the first character.
19935 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
19938 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
19941 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
19944 * config/i386/i386.md (*movdi_internal): Also check operand 0
19945 to determine TYPE_LEA operand.
19946 (*movsi_internal): Ditto.
19948 2015-01-26 Jakub Jelinek <jakub@redhat.com>
19950 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
19951 OPTION_MASK_QUAD_MEMORY_ATOMIC.
19953 2015-01-26 Renlin Li <renlin.li@arm.com>
19955 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
19957 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
19960 2015-01-26 Richard Biener <rguenther@suse.de>
19962 PR middle-end/64764
19963 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
19964 combining two BIT_AND_EXPR predicates.
19966 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
19969 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
19971 2015-01-26 Terry Guo <terry.guo@arm.com>
19973 * config/arm/arm.c (arm_file_start): Update the assignment of
19974 Tag_ABI_HardFP_use.
19976 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
19978 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
19980 config/arm/arm.md: Include the new Cortex-A57 model.
19981 (generic_sched): Don't use generic_sched when tuning for
19984 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
19985 Uros Bizjak <ubizjak@gmail.com>
19987 * config/i386/i386.c (get_builtin_code_for_version): Add
19988 support for BMI and BMI2 multiversion functions.
19990 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
19992 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
19993 (extract_bit_field): Likewise.
19994 (extract_low_bits): Likewise.
19995 (expand_mult): Likewise.
19996 (expand_mult_highpart_adjust): Likewise.
19998 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
20000 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
20001 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
20002 * config/i386/i386.c (processor_model): Add
20003 M_INTEL_COREI7_BROADWELL.
20004 (arch_names_table): Add "broadwell".
20006 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
20015 * config/sh/sh-protos.h
20016 (sh_extending_set_of_reg::can_use_as_unextended_reg,
20017 sh_extending_set_of_reg::use_as_unextended_reg,
20018 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
20019 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
20020 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
20021 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
20022 (sh_treg_insns): New class.
20023 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
20024 (scope_counter): New class.
20025 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
20026 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
20027 sh_extending_set_of_reg::can_use_as_unextended_reg,
20028 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
20029 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
20030 sh_split_treg_set_expr): New functions.
20031 (addsubcosts): Handle treg_set_expr.
20032 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
20033 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
20034 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
20035 (sh_insn_operands_modified_between_p): Make non-static.
20036 * config/sh/predicates.md (zero_extend_movu_operand): Allow
20037 simple_mem_operand in addition to displacement_mem_operand.
20038 (zero_extend_operand): Don't allow zero_extend_movu_operand.
20039 (treg_set_expr, treg_set_expr_not_const01,
20040 arith_reg_or_treg_set_expr): New predicates.
20041 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
20042 arith_or_int_operand instead of logical_operand. Convert to
20043 insn_and_split. Try to optimize constant operand in splitter.
20044 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
20045 (*tstqi_t_zero): Delete.
20046 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
20047 (tstsi_t_and_not): Delete.
20048 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
20049 Convert to insn_and_split.
20050 (unnamed split, tstsi_t_zero_extract_xor,
20051 tstsi_t_zero_extract_subreg_xor_little,
20052 tstsi_t_zero_extract_subreg_xor_big): Delete.
20053 (*tstsi_t_shift_mask): New insn_and_split.
20054 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
20055 to recombine with surrounding insns when splitting.
20056 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
20057 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
20058 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
20059 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
20060 (*cbranch_div0s: Delete.
20061 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
20062 Try to recombine with surrounding insns when splitting. Add operand
20064 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
20065 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
20066 *addc_r_r_msb, *addc_2r_msb): Delete.
20067 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
20069 (*addc_negreg_t): New insn_and_split.
20070 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
20071 Try to recombine with surrounding insns when splitting.
20072 Add operand order variants.
20073 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
20074 insn_and_split patterns.
20075 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
20076 surrounding insns when splitting.
20077 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
20078 (*rotcl): Likewise. Add zero_extract variant.
20079 (*ashrsi2_31): New insn_and_split.
20080 (*negc): Convert to insn_and_split. Use treg_set_expr.
20081 (*zero_extend<mode>si2_disp_mem): Update comment.
20082 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
20084 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
20085 with surrounding insns when splitting.
20086 (any_treg_expr_to_reg): New insn_and_split.
20087 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
20088 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
20089 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
20090 *zero_extract_2): New single bit zero extract patterns.
20091 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
20092 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
20093 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
20094 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
20096 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
20097 register_operand for set source.
20099 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
20101 * i386.opt (prefetch_sse): New targetsave.
20102 * i386.c (ix86_function_specific_save): Save prefetch_sse.
20103 (ix86_function_specific_restore): Restore prefetch_sse and initialize
20104 ix86_cost/ix86_tune_cost.
20106 2015-01-23 David Malcolm <dmalcolm@redhat.com>
20108 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
20109 Support the JIT by using 0 as the language type.
20111 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
20114 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
20115 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
20116 (mark_regno_live, process_bb_lives): Pass new parameter value to
20117 make_hard_regno_born.
20119 2015-01-23 Jakub Jelinek <jakub@redhat.com>
20121 PR rtl-optimization/63637
20122 PR rtl-optimization/60663
20123 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
20124 if elt->cost is MAX_COST for ASM_OPERANDS.
20125 (find_sets_in_insn): Fix up comment typo.
20126 (cse_insn): Don't set src_volatile for all non-volatile
20127 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
20128 or with "memory" clobber. Set elt->cost to MAX_COST
20129 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
20130 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
20132 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
20134 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
20137 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
20139 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
20140 libgcc/config/i386/elf-lib.h.
20142 2015-01-23 Jakub Jelinek <jakub@redhat.com>
20145 * gcc.c (print_configuration): Don't print a blank line at the end
20147 (run_attempt): ... but here unstead.
20149 PR middle-end/64734
20150 * omp-low.c (scan_sharing_clauses): Don't ignore
20151 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
20152 on target data/update constructs.
20154 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
20157 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
20158 (DEBUG_RELOAD): Removed define.
20159 (m32c_limit_reload_class): Enable traces with if DEBUG0.
20160 (m32c_function_arg): Added a type cast.
20161 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
20162 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
20163 * config/m32c/bitops.md (andqi3_16): Likewise.
20164 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
20165 (push_a01_l): Likewise.
20167 2015-01-23 David Malcolm <dmalcolm@redhat.com>
20170 * main.c (main): Construct toplev instances with init_signals=true.
20171 * toplev.c (general_init): Add param "init_signals", and use it to
20172 conditionalize the calls to signal and host_hooks.extra_signals.
20173 (toplev::toplev): Add param "init_signals".
20174 (toplev::main): When invoking general_init, pass m_init_signals
20175 to control whether signal-handlers are installed.
20176 * toplev.h (toplev::toplev): Add param "init_signals".
20177 (toplev::m_init_signals): New field.
20179 2015-01-23 David Malcolm <dmalcolm@redhat.com>
20182 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
20183 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
20184 latter may be affected by the former (e.g. on i686).
20186 2015-01-23 Martin Liska <mliska@suse.cz>
20188 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
20189 false positive during profiledbootstrap.
20191 2015-01-23 Tom de Vries <tom@codesourcery.com>
20194 * lto-opts.c (lto_write_options): Output non-explicit conservative
20196 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
20197 (append_compiler_options): Pass -fopenacc through.
20199 2015-01-23 Tom de Vries <tom@codesourcery.com>
20202 * lto-opts.c (lto_write_options): Output non-explicit conservative
20204 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
20205 (append_compiler_options): Pass -fopenmp through.
20207 2015-01-23 Jakub Jelinek <jakub@redhat.com>
20210 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
20213 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
20214 * diagnostic.def (DK_ICE_NOBT): New kind.
20215 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
20216 like DK_ICE, but never print backtrace.
20217 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
20218 (internal_error_no_backtrace): New function.
20219 * gcc.c (execute): Use internal_error_no_backtrace instead of
20222 2015-01-22 Jeff Law <law@redhat.com>
20225 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
20226 improve code density for small immediate to memory case.
20227 (insv): Better handle bitfield assignments when the field is
20228 being set to all ones.
20229 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
20232 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20233 Jakub Jelinek <jakub@redhat.com>
20235 PR middle-end/64729
20236 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
20237 for !TARGET_LIBC_PROVIDES_SSP version and
20238 -fstack-protector-{all,strong,explicit} otherwise.
20239 * config/freebsd.h (LINK_SSP_SPEC): Handle
20240 -fstack-protector-{strong,explicit}.
20242 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
20243 H.J. Lu <hongjiu.lu@intel.com>
20246 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
20249 2015-01-22 Wei Mi <wmi@google.com>
20251 PR rtl-optimization/64557
20252 * dse.c (record_store): Call get_addr for mem_addr.
20253 (check_mem_read_rtx): Likewise.
20255 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
20257 * fold-const.c (const_binop): Add early return for non-tcc_binary.
20259 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
20261 * toplev.c (init_local_tick): Process the failure when read
20262 fails for random_seed.
20264 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
20265 'pretty_name' to avoid memory overflow.
20267 2015-01-22 Richard Biener <rguenther@suse.de>
20269 PR middle-end/64728
20270 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
20271 abnormal coalescing on undefined SSA names.
20273 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
20277 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
20279 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
20281 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
20283 PR middle-end/63325
20284 * fold-const.c (fold_checksum_tree): Don't include value of
20285 expr->decl_with_vis.symtab_node in the checksum.
20287 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20289 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
20291 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
20294 * gcc.c (insert_comments): New function.
20295 (try_generate_repro): Call it.
20296 (append_text): Removed.
20298 2015-01-22 Richard Biener <rguenther@suse.de>
20300 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
20301 with IL incompatible options. Properly honor user optimize
20304 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
20306 PR rtl-optimization/64682
20307 * combine.c (distribute_notes): When moving a death note for
20308 a register that is set in the new I2, make sure to put it
20309 before that new I2.
20311 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
20313 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
20314 not TARGET_DEFAULT.
20316 2015-01-21 Jakub Jelinek <jakub@redhat.com>
20319 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
20320 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
20321 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
20324 * doc/invoke.texi (-fsanitize=vptr): Document.
20326 PR rtl-optimization/62078
20327 * dse.c: Include cfgcleanup.h.
20328 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
20329 anything call purge_all_dead_edges and cleanup_cfg at the end
20332 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
20334 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
20337 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
20339 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
20342 2015-01-21 David Sherwood <david.sherwood@arm.com>
20343 Tejas Belagod <Tejas.Belagod@arm.com>
20345 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
20346 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
20347 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
20350 2015-01-21 David Sherwood <david.sherwood@arm.com>
20351 Tejas Belagod <Tejas.Belagod@arm.com>
20353 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
20354 (aarch64_reverse_mask): New decls.
20355 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
20356 (insn_count): New mode_attr.
20357 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
20358 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
20359 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
20360 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
20361 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
20362 (aarch64_simd_st4): New patterns.
20363 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
20364 (aarch64_reverse_mask): New functions.
20366 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
20368 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
20370 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
20371 addressing modes for BE.
20372 (aarch64_print_operand): Add 'R' specifier.
20373 (aarch64_simd_disambiguate_copy): Delete.
20374 (aarch64_simd_emit_reg_reg_move): New function.
20375 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
20376 in define_splits for structural moves.
20377 (mov<mode>): Use less restrictive predicates.
20378 (*aarch64_mov<mode>): Simplify and only allow for LE.
20379 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
20381 2015-01-21 Alan Hayward <alan.hayward@arm.com>
20383 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
20385 2015-01-21 Richard Henderson <rth@redhat.com>
20388 * ccmp.c (used_in_cond_stmt_p): Remove.
20389 (expand_ccmp_expr): Don't use it.
20391 2015-01-21 Nick Clifton <nickc@redhat.com>
20393 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
20396 2015-01-21 Richard Biener <rguenther@suse.de>
20398 PR middle-end/64313
20399 * tree-core.h (builtin_info, builtin_info_type): Turn from
20400 an object with two arrays into an array of an object with
20401 decl and two flags, implicit_p and declared_p.
20402 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
20403 set_builtin_decl, set_builtin_decl_implicit_p,
20404 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
20405 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
20406 * builtins.c (builtin_info): Adjust.
20407 * gimplify.c (gimplify_addr_expr): References to builtins
20408 that have been declared by the user makes them eligible for
20409 use by the compiler. Call set_builtin_decl_implicit_p on them.
20411 2015-01-20 Jeff Law <law@redhat.com>
20414 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
20415 allow pc-relative addresses in operand predicates or constraints.
20417 2015-01-21 Bin Cheng <bin.cheng@arm.com>
20419 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
20420 neon on aarch32 processors for stringops.
20422 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20425 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
20427 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20430 * ipa-inline.c: Include lto-streamer.h
20431 (report_inline_failed_reason): Output source file differences and
20432 flags on optimization/target node mismatch.
20433 (can_inline_edge_p): Consider caller to be the outer inline function;
20434 be less restrictive about matching opimize and optimize_size attributes.
20435 (inline_account_function_p): Break out from ...
20436 (inline_small_functions): ... here.
20437 * ipa-inline-transform.c (clone_inlined_nodes): Use
20438 inline_account_function_p.
20439 (inline_call): Use optimize attribution; use inline_account_function_p.
20440 (inline_transform): Use opt_for_fn.
20441 * ipa-inline.h (inline_account_function_p): Declare.
20443 2015-01-20 Jakub Jelinek <jakub@redhat.com>
20446 * dwarf2out.c (decl_piece_node): Don't put bitsize into
20447 mode if bitsize <= 0.
20448 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
20449 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
20450 sizes and positions.
20452 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
20454 * config/nios2/nios2.c (nios2_asm_file_end): Implement
20455 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
20457 (TARGET_ASM_FILE_END): Define.
20459 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20461 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
20462 (struct tune_params): Use the enum.
20463 * arm.c (arm_*_tune): Update.
20464 (arm_option_override): Update.
20466 2015-01-20 Richard Biener <rguenther@suse.de>
20469 * ipa-reference.c (add_static_var): Inline ...
20470 (analyze_function): ... here after splitting out from ...
20471 (is_proper_for_analysis): ... this.
20473 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
20476 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
20477 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
20478 replace the conditional with it's true branch.
20479 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
20480 (arm_lra_p): Remove.
20482 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
20484 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
20486 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
20488 * config/tilegx/mul-tables.c: Move symtab.h include after
20489 coretypes.h include.
20490 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
20491 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
20492 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
20493 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
20494 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
20496 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
20500 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
20502 PR rtl-optimization/64081
20503 * loop-iv.c (def_pred_latch_p): New function.
20504 (latch_dominating_def): Allow specific cases with non-single
20506 (iv_get_reaching_def): Likewise.
20507 (check_complex_exit_p): New function.
20508 (check_simple_exit): Use check_complex_exit_p to allow certain cases
20509 with exits not executing on any iteration.
20511 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20514 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
20515 to set branch cost.
20517 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20520 * i386.c (gate): Check flag_expensive_optimizations and
20522 (ix86_option_override_internal): Drop optimize_size condition
20523 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
20524 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
20525 MASK_PREFER_AVX128.
20526 (ix86_avx256_split_vector_move_misalign,
20527 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
20528 * sse.md (all uses of TARGET_PREFER_AVX128): Add
20529 optimize_insn_for_speed_p check.
20531 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
20533 * config/mips/mips.h (FP_ASM_SPEC): New define.
20534 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
20537 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
20540 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
20541 nullptr for insn when reaching the first insn.
20542 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
20543 (sh_insn_operands_modified_between_p): Add nullptr check.
20544 (sh_find_extending_set_of_reg): Fix log message. Don't accept
20545 sign extending mem load if the insn contains any UNSPEC or
20548 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20550 * params.def (inline-unit-growth): Drop to 15%.
20551 * invoke.texi (inline-unit-growth): Document change.
20553 2015-01-19 Martin Liska <mliska@suse.cz>
20556 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
20557 function for second argument of OBJ_TYPE_REF.
20559 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20562 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
20563 whether function is an alias.
20565 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20567 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
20570 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
20572 PR rtl-optimization/64671
20573 * lra-remat.c (operand_to_remat): Don't consider jump and call
20576 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
20579 * config/rs6000/default64.h: Include rs6000-cpus.def.
20580 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
20581 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
20582 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
20584 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
20586 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
20587 pseudo-op to specify assembler dialect.
20589 2015-01-19 Martin Liska <mliska@suse.cz>
20592 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
20593 Handle safe potentially removed nodes during filtering.
20595 2015-01-19 Martin Liska <mliska@suse.cz>
20597 * doc/extend.texi (no_icf): Add new attribute description.
20598 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
20599 where the pass attempts to merge a function with no_icf attribute.
20601 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20604 * doc/md.texi (ARM Options): Document register constraints.
20606 2015-01-19 Jiong Wang <jiong.wang@arm.com>
20607 Andrew Pinski <apinski@cavium.com>
20610 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
20611 (ashl<mode>3): Don't expand if operands[2] is not constant.
20613 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20616 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
20617 Match xor-and-xor RTL pattern.
20619 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
20621 PR rtl-optimization/64081
20622 * loop-iv.c (def_pred_latch_p): New function.
20623 (latch_dominating_def): Allow specific cases with non-single
20625 (iv_get_reaching_def): Likewise.
20626 (check_complex_exit_p): New function.
20627 (check_simple_exit): Use check_complex_exit_p to allow certain cases
20628 with exits not executing on any iteration.
20630 2015-01-19 Jakub Jelinek <jakub@redhat.com>
20632 * common.opt (fgraphite): Fix a typo.
20634 2015-01-19 Felix Yang <felix.yang@huawei.com>
20636 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
20638 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
20639 uminp, smax_nanp, smin_nanp): New builtins.
20640 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
20641 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
20642 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
20643 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
20644 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
20645 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
20646 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
20647 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
20648 vpminnms_f32): Rewrite using builtin functions.
20650 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
20653 * omp-low.c (offload_symbol_decl): Remove variable.
20654 (get_offload_symbol_decl): Remove function.
20655 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
20656 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
20657 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
20658 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
20659 BUILT_IN_GOACC_UPDATE don't pass it at all.
20661 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
20663 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
20666 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
20668 * ipa-chkp.c (chkp_produce_thunks): Add early param
20669 to split thunks production into two passes. Keep
20670 'always_inline' function bodies after the first pass.
20671 (pass_data_ipa_chkp_early_produce_thunks): New.
20672 (pass_ipa_chkp_early_produce_thunks): New.
20673 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
20674 chkp_produce_thunks signature.
20675 (make_pass_ipa_chkp_early_produce_thunks): New.
20676 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
20677 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
20678 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
20680 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20682 * cgraph.c (cgraph_node::dump): Dump profile flags.
20684 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
20687 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
20688 reg appear first in the parallel.
20690 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20692 * ipa-reference.c (set_reference_optimization_summary,
20693 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
20695 (ignore_module_statics): New static var.
20696 (propagate_bits): If ipa-reference is disabled, do not look into local
20698 (analyze_function): Disable analysis when ipa_reference is disabled.
20699 (generate_summary): Do not dump when reference is disabled;
20700 collect vars accessed from functions with ipa-reference disabled.
20701 (get_read_write_all_from_node): When ipa-reference is disabled, use the
20703 (gate): Enable for LTO.
20704 (ignore_edge_p): New function.
20705 (propagate): Skip functions w/o ipa-reference analysis.
20706 * optc-save-gen.awk: Handle optimize_debug correctly.
20707 * opth-gen.awk: Likewise.
20708 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
20709 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
20710 fira-share-save-slots, fira-share-spill-slots,
20711 fmodulo-sched-allow-regmoves, fpartial-inlining,
20712 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
20713 ftracer, ftree-parallelize-loops, fassociative-math,
20714 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
20716 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
20717 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
20719 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
20722 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20725 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
20727 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
20729 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
20731 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
20732 Remove duplicate option listings.
20734 2015-01-18 Felix Yang <felix.yang@huawei.com>
20736 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
20737 (autofdo_source_profile::get_callsite_total_count,
20738 function_instance::get_function_instance_by_decl,
20739 string_table::get_index, string_table::get_index_by_decl,
20740 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
20741 Fix comment typos. Reformatting and minor code rearrangement.
20743 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20745 * config/rs6000/rs6000.md (probe_stack): Delete.
20746 (probe_stack_address): New.
20748 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20750 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
20751 to test for 32-bit ABIs, not !TARGET_POWERPC64.
20753 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20755 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
20756 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
20757 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
20759 (rs6000_libcall_value): Use the new function.
20761 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
20763 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
20765 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
20767 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
20768 implement a more precise life analysis for it during backward scan.
20770 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
20772 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
20774 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
20776 PR rtl-optimization/52773
20777 * calls.c (emit_library_call_value): When pushing arguments use
20778 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
20779 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
20780 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
20782 2015-01-17 Jeff Law <law@redhat.com>
20784 PR rtl-optimization/32790
20785 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
20786 not ZERO_EXTEND in SET_DESTs.
20788 2015-01-17 Alan Modra <amodra@gmail.com>
20790 * cprop.c (do_local_cprop): Revert last change.
20792 2015-01-16 DJ Delorie <dj@redhat.com>
20793 Nick Clifton <nickc@redhat.com>
20795 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
20796 (addhi3_real): Likewise. Fix [HL+0] syntax.
20797 (subqi3_real): Likewise.
20798 (subhi3_real): Likewise.
20799 (cbranchqi4_real): Likewise. Allow saddr,#imm.
20800 (cbranchhi4_real): Likewise.
20801 (cbranchhi4_real_inverted): Likewise.
20802 (cbranchsi4_real_lt): Likewise.
20803 (cbranchsi4_real_ge): Likewise.
20804 (cbranchsi4_real_ge): Likewise.
20805 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
20806 (sub<mode>3_virt): Likewise.
20807 (cbranchqi4_virt): Likewise.
20808 (cbranchhi4_virt): Likewise.
20809 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
20810 always use '[reg+imm]' even when imm is zero.
20811 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
20812 (rl78_general_operand): New.
20813 (rl78_nonimmediate_operand): New.
20814 (rl78_nonfar_operand): Use them.
20815 (rl78_nonfar_nonimm_operand): Likewise.
20816 (rl78_stack_based_mem): Fix.
20817 * config/rl78/constraints.md (Ibqi): New.
20822 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
20823 (iorqi3): Likewise.
20824 (xorqi3): Likewise.
20825 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
20827 * config/rl78/constrains (Qs8): New constraint.
20828 * config/rl78/rl78.c (rl78_flags_already_set): New function.
20829 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
20830 * config/rl78/rl78-real.md (update_Z): New attribute.
20831 Update patterns to set it.
20832 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
20833 shorter compare and branch sequence can be used.
20834 (cbranchhi4_real): Likewise.
20835 (cbranchhi4_real_inverted): Likewise.
20837 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
20838 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
20840 * config/rl78/rl78.c (rl78_get_name_encoding): New.
20841 (rl78_option_override): Allow -mes0 only if C.
20842 (characterize_address): Support subregs of symbol_refs.
20843 (rl78_addr_space_address_mode): Move. Add __near.
20844 (rl78_far_p): Likewise.
20845 (rl78_addr_space_pointer_mode): Likewise.
20846 (rl78_as_legitimate_address): Likewise.
20847 (rl78_addr_space_subset_p): Likewise.
20848 (rl78_addr_space_convert): Likewise.
20849 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
20850 symbols with -mes0.
20851 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
20853 (rl78_alloc_physical_registers_op1): Change logic to prefer
20854 symbol[BC] addressing.
20855 (frodata_section): New.
20856 (rl78_asm_init_sections): Initialize it.
20857 (rl78_select_section): Put __far readonly symbols in .frodata.
20858 (rl78_make_type_far): New.
20859 (rl78_insert_attributes): Force all readonly symbols to be
20861 (rl78_asm_out_integer): New.
20862 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
20863 * config/rl78/rl78.opt (-mes0): New.
20865 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
20866 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
20867 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
20868 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
20869 (rl78_saddr_p): New.
20870 (rl78_output_aligned_common): New.
20871 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
20872 (rl78_handle_saddr_attribute): New.
20873 (rl78_handle_naked_attribute): New.
20874 (rl78_attribute_table): Add saddr.
20875 (rl78_print_operand_1): Don't print '!' on saddr operands.
20876 (rl78_print_operand_1): Strip encodings.
20878 (rl78_strip_name_encoding): New.
20879 (rl78_attrlist_to_encoding): New.
20880 (rl78_encode_section_info): New.
20881 (rl78_asm_init_sections): New.
20882 (rl78_select_section): New.
20883 (rl78_output_labelref): New.
20884 (rl78_output_aligned_common): New.
20885 (rl78_asm_out_integer): New.
20886 (rl78_asm_ctor_dtor): New.
20887 (rl78_asm_constructor): New.
20888 (rl78_asm_destructor): New.
20890 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
20891 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
20892 (transcode_memory_rtx): Update.
20893 (rl78_expand_epilogue): Use A_REG instead of 0.
20895 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20897 * config/arm/arm-protos.h (struct tune_params): New field
20898 sched_autopref_queue_depth.
20899 * config/arm/arm.c (sched-int.h): Include header.
20900 (arm_first_cycle_multipass_dfa_lookahead_guard,)
20901 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
20902 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
20903 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
20904 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
20905 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
20906 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
20907 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
20908 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
20909 * config/arm/t-arm (arm.o): Update.
20910 * haifa-sched.c (update_insn_after_change): Update.
20911 (rank_for_schedule): Use auto-prefetcher model, if requested.
20912 (autopref_multipass_init): New static function.
20913 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
20914 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
20915 variable for debug dumps.
20916 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
20917 (autopref_multipass_dfa_lookahead_guard): New global function that
20918 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
20919 (init_h_i_d): Update.
20920 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
20921 * sched-int.h (enum autopref_multipass_data_status): New const enum.
20922 (autopref_multipass_data_): Structure for auto-prefetcher data.
20923 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
20924 (struct _haifa_insn_data:autopref_multipass_data): New field.
20925 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
20926 (autopref_multipass_dfa_lookahead_guard): Declare.
20928 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20930 * rtlanal.c (get_base_term): Handle SCRATCH.
20932 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20934 * config/aarch64/aarch64.c
20935 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
20936 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
20938 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
20939 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
20941 2015-01-17 Alan Modra <amodra@gmail.com>
20943 * cprop.c (do_local_cprop): Disallow replacement of fixed
20946 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20949 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
20952 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
20954 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
20955 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
20957 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20959 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
20960 * config/arm/thumb1.md: ... Here.
20962 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20964 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
20965 TImode for TARGET_32BIT.
20967 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20969 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
20970 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
20972 (rs6000_abi_word_mode): New function.
20974 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20976 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
20977 instead of UNITS_PER_WORD to describe the size of stack slots.
20979 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20981 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
20982 as rs6000_promote_function_mode. Move comment to there.
20983 (rs6000_promote_function_mode): New function.
20985 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20987 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
20988 -mpowerpc64 is active.
20990 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
20992 PR middle-end/64353
20993 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
20996 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
20998 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
20999 introduced in revision 219724.
21001 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21002 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21005 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
21006 destination is not a GP reg.
21007 (*movdi_aarch64): Likewise.
21009 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
21012 * config/rs6000/default64.h: Revert ISA change.
21014 2015-01-16 Richard Biener <rguenther@suse.de>
21016 PR middle-end/64614
21017 * tree-ssa-uninit.c: Include tree-cfg.h.
21018 (MAX_SWITCH_CASES): New define.
21019 (convert_control_dep_chain_into_preds): Handle switch statements.
21020 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
21021 (normalize_one_pred_1): Do not split bit-manipulations.
21024 2015-01-16 Richard Biener <rguenther@suse.de>
21026 PR tree-optimization/64568
21027 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
21028 complex load rewriting for TARGET_MEM_REFs.
21030 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
21032 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
21034 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
21037 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
21039 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
21040 (aarch64_lra_p): Remove.
21042 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
21045 * ipa-chkp.h (chkp_instrumentable_p): New.
21046 * ipa-chkp.c: Include tree-inline.h.
21047 (chkp_instrumentable_p): New.
21048 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
21049 Fix processing of not instrumentable functions.
21050 (chkp_versioning): Use chkp_instrumentable_p. Warn about
21051 not instrumentable functions.
21052 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
21053 chkp_instrumentable_p.
21054 * tree-inline.h (copy_forbidden): New.
21055 * tree-inline.c (copy_forbidden): Not static anymore.
21057 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21059 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
21062 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
21064 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
21065 type OP_OUT to OP_INOUT.
21067 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
21069 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
21070 (high x) y) to y if x and y have the same base.
21072 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
21074 * config/arm/cortex-a57.md: New.
21075 * config/aarch64/aarch64.md: Include it.
21076 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
21077 * config/aarch64/aarch64-tune.md: Regenerate.
21079 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
21082 * ccmp.c (expand_ccmp_next): New function.
21083 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
21084 and compare insn sequence.
21085 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
21086 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
21087 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
21088 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
21089 (*ccmp_ior): Changed to ccmp_ior<mode>.
21090 (cmp<mode>): New pattern.
21091 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
21093 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
21095 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
21097 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
21098 _mm256_bsrli_epi128): New.
21099 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
21101 2015-01-15 Jiong Wang <jiong.wang@arm.com>
21103 * expmed.c (store_bit_field_using_insv): Improve warning message.
21104 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
21106 2015-01-15 Jiong Wang <jiong.wang@arm.com>
21108 PR rtl-optimization/64011
21109 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
21110 there is partial overflow.
21112 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
21114 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
21116 (nds32_expand_epilogue_v3pop): Likewise.
21117 * config/nds32/nds32.md (sibcall): Define this for sibling call
21119 (sibcall_register): Likewise.
21120 (sibcall_immediate): Likewise.
21121 (sibcall_value): Likewise.
21122 (sibcall_value_register): Likewise.
21123 (sibcall_value_immediate): Likewise.
21124 (sibcall_epilogue): Likewise.
21125 (epilogue): Pass false to indicate this is not a sibcall epilogue.
21126 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
21127 (nds32_expand_epilogue_v3pop): Likewise.
21129 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
21131 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
21132 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
21133 (return_internal): New.
21134 (return): Define this named pattern.
21135 (simple_return): Define this named pattern.
21136 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
21137 pattern instead of unspec_volatile_func_return.
21138 (nds32_expand_epilogue_v3pop): Likewise.
21139 (nds32_can_use_return_insn): New function.
21141 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
21143 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
21144 * config/nds32/nds32.md (pop25return): New.
21145 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
21146 pop25return pattern.
21148 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
21150 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
21151 -mforbid-fp-as-gp, and -mex9 options.
21153 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
21155 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
21156 remove -mgp-direct option.
21158 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
21160 * doc/invoke.texi (--param early-inlining-insns): Update default value.
21161 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
21163 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
21165 * ipa-inline.c (inline_small_functions): Work around hints
21168 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
21171 * doc/invoke.texi (Option Summary): Document new Nios II
21173 (Nios II Options): Likewise.
21174 * config/nios2/nios2.opt: Add -mgpopt= option support.
21175 Modify existing -mgpopt and -mno-gpopt options to be aliases.
21176 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
21177 * config/nios2/nios2.c (nios2_option_override): Adjust
21178 -mgpopt defaulting.
21179 (nios2_in_small_data_p): Return true for explicit small data
21180 sections even with -G0.
21181 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
21184 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
21187 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
21189 (inline_call): Fix removal of aliases.
21191 2015-01-15 Jakub Jelinek <jakub@redhat.com>
21193 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
21194 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
21195 * opts.c (common_handle_option): Add -fsanitize=vptr.
21196 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
21197 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
21198 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
21199 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
21200 (ubsan_expand_vptr_ifn): New prototype.
21201 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
21202 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
21203 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
21204 expand_LOOP_VECTORIZED): Make argument nameless, remove
21206 (expand_UBSAN_VPTR): New function.
21207 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
21209 (UBSAN_VPTR): New internal function.
21210 * sanopt.c (tree_map_traits): Renamed to ...
21211 (sanopt_tree_map_traits): ... this.
21212 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
21213 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
21214 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
21215 (maybe_optimize_ubsan_vptr_ifn): New function.
21216 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
21217 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
21219 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
21220 internal calls like pure functions for aliasing, even when they
21221 have other side-effects that prevent making them ECF_PURE.
21222 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
21223 (ubsan_expand_vptr_ifn): New function.
21225 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
21227 PR rtl-optimization/64110
21228 * stmt.c (parse_output_constraint): Process '^' and '$'.
21229 (parse_input_constraint): Ditto.
21230 * lra-constraints.c (process_alt_operands): Process the new
21232 * ira-costs.c (record_reg_classes): Process the new constraint
21234 * genoutput.c (indep_constraints): Add '^' and '$'.
21235 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
21236 * doc/md.texi: Add description of the new constraints.
21238 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
21239 Bernd Schmidt <bernds@codesourcery.com>
21240 Cesar Philippidis <cesar@codesourcery.com>
21241 James Norris <jnorris@codesourcery.com>
21242 Tom de Vries <tom@codesourcery.com>
21243 Ilmir Usmanov <i.usmanov@samsung.com>
21244 Dmitry Bocharnikov <dmitry.b@samsung.com>
21245 Evgeny Gavrin <e.gavrin@samsung.com>
21246 Jakub Jelinek <jakub@redhat.com>
21248 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
21249 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
21250 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
21251 New function types.
21252 * builtins.c: Include "gomp-constants.h".
21253 (expand_builtin_acc_on_device): New function.
21254 (expand_builtin, is_inexpensive_builtin): Handle
21255 BUILT_IN_ACC_ON_DEVICE.
21256 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
21258 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
21260 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
21261 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
21262 i386/intelmic-offload.h.
21263 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
21264 to libgomp and its dependencies.
21265 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
21266 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
21267 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
21268 * config/ia64/hpux.h (LIB_SPEC): Likewise.
21269 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
21270 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
21271 * doc/generic.texi: Update for OpenACC changes.
21272 * doc/gimple.texi: Likewise.
21273 * doc/invoke.texi: Likewise.
21274 * doc/sourcebuild.texi: Likewise.
21275 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
21276 GF_OMP_FOR_KIND_OACC_LOOP.
21277 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
21278 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
21279 GF_OMP_TARGET_KIND_OACC_UPDATE,
21280 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
21282 * gimple.c: Update comments for OpenACC changes.
21283 * gimple.def: Likewise.
21284 * gimple.h: Likewise.
21285 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
21286 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
21287 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
21288 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
21289 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
21291 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
21292 * gimplify.c: Include "gomp-constants.h".
21293 Update comments for OpenACC changes.
21294 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
21295 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
21296 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
21297 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
21298 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
21299 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
21300 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
21301 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
21302 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
21304 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
21305 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
21306 OMP_CLAUSE_SET_MAP_KIND.
21307 (gimplify_oacc_cache): New function.
21308 (gimplify_omp_for): Handle OACC_LOOP.
21309 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
21311 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
21312 OACC_EXIT_DATA, OACC_UPDATE.
21313 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
21314 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
21315 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
21316 (gimplify_body): Consider flag_openacc next to flag_openmp.
21317 * lto-streamer-out.c: Include "gomp-constants.h".
21318 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
21319 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
21320 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
21321 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
21322 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
21323 (BUILT_IN_ACC_ON_DEVICE): New builtins.
21324 * omp-low.c: Include "gomp-constants.h".
21325 Update comments for OpenACC changes.
21326 (struct omp_context): Add reduction_map, gwv_below, gwv_this
21328 (extract_omp_for_data, use_pointer_for_field, install_var_field)
21329 (new_omp_context, delete_omp_context, scan_sharing_clauses)
21330 (create_omp_child_function, scan_omp_for, scan_omp_target)
21331 (check_omp_nesting_restrictions, lower_reduction_clauses)
21332 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
21333 Update for OpenACC changes.
21334 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
21335 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
21336 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
21337 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
21338 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
21339 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
21341 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
21342 Handle GF_OMP_FOR_KIND_OACC_LOOP.
21343 (expand_omp_target, lower_omp_target): Handle
21344 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
21345 GF_OMP_TARGET_KIND_OACC_UPDATE,
21346 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
21347 GF_OMP_TARGET_KIND_OACC_DATA.
21348 (pass_expand_omp::execute, execute_lower_omp)
21349 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
21351 (offload_symbol_decl): New variable.
21352 (oacc_get_reduction_array_id, oacc_max_threads)
21353 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
21354 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
21355 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
21356 (oacc_gimple_assign, oacc_initialize_reduction_data)
21357 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
21359 (is_targetreg_ctx): Remove function.
21360 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
21361 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
21362 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
21363 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
21364 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
21365 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
21366 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
21367 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
21368 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
21369 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
21370 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
21371 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
21372 * tree-core.h: Update comments for OpenACC changes.
21373 (enum omp_clause_map_kind): Remove.
21374 (struct tree_omp_clause): Change type of map_kind member from enum
21375 omp_clause_map_kind to unsigned char.
21376 * tree-inline.c: Update comments for OpenACC changes.
21377 * tree-nested.c: Likewise. Include "gomp-constants.h".
21378 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
21379 (convert_tramp_reference_stmt, convert_gimple_call): Update for
21380 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
21381 OMP_CLAUSE_SET_MAP_KIND.
21382 * tree-pretty-print.c: Include "gomp-constants.h".
21383 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
21384 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
21385 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
21386 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
21387 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
21388 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
21389 instead of OMP_CLAUSE_MAP_*.
21390 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
21391 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
21392 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
21393 * tree-streamer-in.c: Include "gomp-constants.h".
21394 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
21395 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
21396 * tree-streamer-out.c: Include "gomp-constants.h".
21397 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
21399 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
21400 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
21401 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
21402 * tree.c (omp_clause_num_ops): Update accordingly.
21403 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
21405 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
21406 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
21407 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
21408 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
21409 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
21410 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
21411 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
21412 (OMP_CLAUSE_SET_MAP_KIND): New macro.
21413 * varpool.c (varpool_node::get_create): Consider flag_openacc next
21415 * config/i386/intelmic-offload.h: New file.
21416 * config/nvptx/offload.h: Likewise.
21418 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
21420 * explow.h: Remove duplicate contents.
21421 * dojump.h: Likewise.
21423 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
21425 * arm.c (arm_xgene_tune): Add default initializer for instruction
21428 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
21432 * ipa.c (symbol_table::remove_unreachable_nodes):
21433 Do not put abstract origins into boundary.
21435 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
21437 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
21438 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
21440 2015-01-15 Steve Ellcey <sellcey@mips.com>
21442 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
21443 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
21444 builtins.def, and chkp-builtins.def.
21446 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
21448 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
21451 2015-01-15 Richard Biener <rguenther@suse.de>
21453 PR tree-optimization/61743
21454 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
21455 information on PHIs for some simple cases.
21457 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
21459 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
21461 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
21462 * config/arm/arm-cores.def (xgene1): New entry.
21463 * config/arm/arm-tables.opt: Regenerate.
21464 * config/arm/arm-tune.md: Regenerate.
21465 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
21467 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
21469 * tree-if-conv.c: Include hash-map.h.
21470 (aggressive_if_conv): New variable.
21471 (fold_build_cond_expr): Add simplification of non-zero condition.
21472 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
21473 destination block is not always executed.
21474 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
21475 than two predecessors if AGGRESSIVE_IF_CONV is true.
21476 (if_convertible_stmt_p): Fix commentary.
21477 (all_preds_critical_p): New function.
21478 (has_pred_critical_p): New function.
21479 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
21480 BB can have more than two predecessors and all incoming edges can be
21482 (predicate_bbs): Skip predication for loop exit block, use build2_loc
21483 to compute predicate for true edge.
21484 (find_phi_replacement_condition): Delete this function.
21485 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
21486 Allow interchange PHI arguments if EXTENDED is false.
21487 Change check that block containing reduction statement candidate
21488 is predecessor of phi-block since phi may have more than two arguments.
21489 (phi_args_hash_traits): New helper structure.
21490 (struct phi_args_hash_traits): New type.
21491 (phi_args_hash_traits::hash): New function.
21492 (phi_args_hash_traits::equal_keys): New function.
21493 (gen_phi_arg_condition): New function.
21494 (predicate_scalar_phi): Add handling of phi nodes with more than two
21495 arguments, delete COND and TRUE_BB arguments, insert body of
21496 find_phi_replacement_condition to predicate ordinary phi nodes.
21497 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
21498 delete call of find_phi_replacement_condition and invoke
21499 predicate_scalar_phi with two arguments.
21500 (insert_gimplified_predicates): Add assert that non-predicated block
21501 don't have statements to insert.
21502 (ifcvt_split_critical_edges): New function.
21503 (ifcvt_split_def_stmt): Likewise.
21504 (ifcvt_walk_pattern_tree): Likewise.
21505 (stmt_is_root_of_bool_pattern): Likewise.
21506 (ifcvt_repair_bool_pattern): Likewise.
21507 (ifcvt_local_dce): Likewise.
21508 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
21509 is copy of inner or outer loop force_vectorize field, invoke
21510 ifcvt_split_critical_edges, ifcvt_local_dce and
21511 ifcvt_repair_bool_pattern for aggressive if-conversion.
21513 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
21515 * config/aarch64/aarch64.md: Include xgene1.md.
21516 * config/aarch64/xgene1.md: New file.
21518 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
21520 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
21521 xgene1 (APM XGene-1) core definition.
21522 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
21523 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
21524 * doc/invoke.texi: Document -mcpu=xgene1.
21526 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
21528 * dojump.h: New header file.
21529 * explow.h: Likewise.
21530 * expr.h: Remove includes.
21531 Move expmed.c prototypes to expmed.h.
21532 Move dojump.c prototypes to dojump.h.
21533 Move alias.c prototypes to alias.h.
21534 Move explow.c prototypes to explow.h.
21535 Move calls.c prototypes to calls.h.
21536 Move emit-rtl.c prototypes to emit-rtl.h.
21537 Move varasm.c prototypes to varasm.h.
21538 Move stmt.c prototypes to stmt.h.
21539 (saved_pending_stack_adjust): Move to dojump.h.
21540 (adjust_address): Move to explow.h.
21541 (adjust_address_nv): Move to emit-rtl.h.
21542 (adjust_bitfield_address): Likewise.
21543 (adjust_bitfield_address_size): Likewise.
21544 (adjust_bitfield_address_nv): Likewise.
21545 (adjust_automodify_address_nv): Likewise.
21546 * explow.c (expr_size): Move to expr.c.
21547 (int_expr_size): Likewise.
21548 (tree_expr_size): Likewise.
21549 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21550 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
21551 * genemit.c (main): Generate includes statistics.h, real.h,
21552 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
21554 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
21555 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
21556 explow.h, emit-rtl.h, stmt.h.
21557 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
21558 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
21559 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
21560 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
21561 emit-rtl.h, varasm.h, stmt.h.
21562 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
21563 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
21564 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
21565 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
21566 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
21567 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
21568 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
21569 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
21570 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
21571 tm.h tree.h varasm.h vec.h wide-int.h.
21572 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21573 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
21574 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
21575 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
21576 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
21577 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
21578 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
21579 * loop-iv.c: Likewise.
21580 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
21581 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
21582 statistics.h stmt.h tree.h varasm.h wide-int.h.
21583 * lra-constraints.c: Likewise.
21584 * lra-eliminations.c: Likewise.
21585 * lra-lives.c: Likewise.
21586 * lra-remat.c: Likewise.
21587 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21588 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
21589 statistics.h stmt.h tree.h varasm.h wide-int.h.
21590 * hw-doloop.c: Likewise.
21591 * ira-color.c: Likewise.
21592 * ira-emit.c: Likewise.
21593 * loop-doloop.c: Likewise.
21594 * loop-invariant.c: Likewise.
21595 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21596 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
21597 statistics.h stmt.h tree.h varasm.h wide-int.h.
21598 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
21599 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
21600 statistics.h stmt.h tree.h varasm.h wide-int.h.
21601 * combine-stack-adj.c: Likewise.
21604 * ifcvt.c: Likewise.
21605 * ira-costs.c: Likewise.
21606 * jump.c: Likewise.
21607 * lra-coalesce.c: Likewise.
21608 * lra-spills.c: Likewise.
21609 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21610 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
21611 stmt.h varasm.h wide-int.h.
21612 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21613 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
21615 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
21616 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
21617 statistics.h stmt.h varasm.h wide-int.h.
21618 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
21619 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
21620 varasm.h wide-int.h.
21621 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
21622 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21623 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
21624 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
21625 statistics.h stmt.h.
21626 * config/tilepro/tilepro.c: Likewise.
21627 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
21628 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
21629 * config/pdp11/pdp11.c: Likewise.
21630 * config/xtensa/xtensa.c: Likewise.
21631 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
21632 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
21634 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21635 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
21636 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
21637 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21638 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
21639 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
21640 * rtl-chkp.c: Likewise.
21641 * tree-chkp-opt.c: Likewise.
21642 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
21643 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
21644 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
21645 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21646 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
21647 statistics.h stmt.h.
21648 * tree-vect-data-refs.c: Likewise.
21649 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
21650 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21651 rtl.h statistics.h stmt.h varasm.h.
21652 * internal-fn.c: Likewise.
21653 * ipa-icf-gimple.c: Likewise.
21654 * lto-section-out.c: Likewise.
21655 * tree-data-ref.c: Likewise.
21656 * tree-nested.c: Likewise.
21657 * tree-outof-ssa.c: Likewise.
21658 * tree-predcom.c: Likewise.
21659 * tree-pretty-print.c: Likewise.
21660 * tree-scalar-evolution.c: Likewise.
21661 * tree-ssa-strlen.c: Likewise.
21662 * tree-vect-loop.c: Likewise.
21663 * tree-vect-patterns.c: Likewise.
21664 * tree-vect-slp.c: Likewise.
21665 * tree-vect-stmts.c: Likewise.
21666 * tsan.c: Likewise.
21667 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21668 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
21670 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
21671 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21672 statistics.h stmt.h varasm.h.
21673 * loop-unroll.c: Likewise.
21674 * ubsan.c: Likewise.
21675 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
21676 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
21678 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21679 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
21680 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
21681 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
21682 statistics.h stmt.h.
21683 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
21684 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
21685 statistics.h stmt.h varasm.h.
21686 * gimple-match-head.c: Likewise.
21687 * lto-cgraph.c: Likewise.
21688 * lto-section-in.c: Likewise.
21689 * lto-streamer-in.c: Likewise.
21690 * lto-streamer-out.c: Likewise.
21691 * tree-affine.c: Likewise.
21692 * tree-cfg.c: Likewise.
21693 * tree-cfgcleanup.c: Likewise.
21694 * tree-if-conv.c: Likewise.
21695 * tree-into-ssa.c: Likewise.
21696 * tree-ssa-alias.c: Likewise.
21697 * tree-ssa-copyrename.c: Likewise.
21698 * tree-ssa-dse.c: Likewise.
21699 * tree-ssa-forwprop.c: Likewise.
21700 * tree-ssa-live.c: Likewise.
21701 * tree-ssa-math-opts.c: Likewise.
21702 * tree-ssa-pre.c: Likewise.
21703 * tree-ssa-sccvn.c: Likewise.
21704 * tree-tailcall.c: Likewise.
21705 * tree-vect-generic.c: Likewise.
21706 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21707 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
21708 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21709 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
21710 * varasm.c: Likewise.
21711 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21712 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
21714 * init-regs.c: Likewise.
21716 * omp-low.c: Likewise.
21717 * stack-ptr-mod.c: Likewise.
21718 * tree-ssa-reassoc.c: Likewise.
21719 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21720 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
21722 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21723 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
21724 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21725 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
21726 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21727 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
21728 * tree-ssa-phiopt.c: Likewise.
21729 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21730 fixed-value.h hashtab.h real.h statistics.h stmt.h.
21731 * config/fr30/fr30.c: Likewise.
21732 * config/frv/frv.c: Likewise.
21733 * expr.c: Likewise.
21734 * final.c: Likewise.
21735 * optabs.c: Likewise.
21736 * passes.c: Likewise.
21737 * simplify-rtx.c: Likewise.
21738 * stmt.c: Likewise.
21739 * toplev.c: Likewise.
21740 * var-tracking.c: Likewise.
21741 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21742 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21743 * lower-subreg.c: Likewise.
21744 * postreload-gcse.c: Likewise.
21746 * reginfo.c: Likewise.
21747 * store-motion.c: Likewise.
21748 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21749 fixed-value.h hashtab.h real.h stmt.h varasm.h.
21750 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21751 fixed-value.h hashtab.h statistics.h stmt.h.
21752 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21753 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
21754 * except.c: Likewise.
21755 * explow.c: Likewise.
21756 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21757 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
21759 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21760 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
21761 * tree-ssa-structalias.c: Likewise.
21762 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21763 fixed-value.h insn-config.h real.h statistics.h.
21764 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21765 fixed-value.h insn-config.h real.h statistics.h stmt.h.
21766 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21767 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
21768 * cfgbuild.c: Likewise.
21769 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21770 fixed-value.h real.h rtl.h statistics.h stmt.h.
21771 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21772 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21773 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21774 fixed-value.h real.h statistics.h stmt.h.
21775 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21776 fixed-value.h real.h statistics.h stmt.h varasm.h.
21777 * cprop.c: Likewise.
21778 * modulo-sched.c: Likewise.
21779 * postreload.c: Likewise.
21780 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
21781 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
21782 statistics.h stmt.h varasm.h.
21783 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
21784 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21785 rtl.h statistics.h stmt.h varasm.h.
21786 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
21787 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
21789 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
21790 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
21792 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
21793 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
21795 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
21796 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21797 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21798 function.h real.h statistics.h stmt.h varasm.h.
21799 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21800 insn-config.h real.h statistics.h stmt.h.
21801 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21802 statistics.h stmt.h.
21803 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
21804 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
21805 statistics.h stmt.h varasm.h.
21806 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
21807 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
21808 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21809 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
21810 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
21811 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
21812 statistics.h stmt.h varasm.h.
21813 * ipa-polymorphic-call.c: Likewise.
21814 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
21815 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21816 statistics.h stmt.h.
21817 * config/c6x/c6x.c: Likewise.
21818 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
21819 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21820 statistics.h stmt.h varasm.h.
21821 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
21822 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
21824 * ipa-split.c: Likewise.
21825 * tree-eh.c: Likewise.
21826 * tree-ssa-dce.c: Likewise.
21827 * tree-ssa-loop-niter.c: Likewise.
21828 * tree-vrp.c: Likewise.
21829 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
21830 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
21832 * config/nds32/nds32-fp-as-gp.c: Likewise.
21833 * config/nds32/nds32-intrinsic.c: Likewise.
21834 * config/nds32/nds32-isr.c: Likewise.
21835 * config/nds32/nds32-md-auxiliary.c: Likewise.
21836 * config/nds32/nds32-memory-manipulation.c: Likewise.
21837 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
21838 * config/nds32/nds32-predicates.c: Likewise.
21839 * config/nds32/nds32.c: Likewise.
21840 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
21841 fixed-value.h hashtab.h real.h statistics.h.
21842 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
21843 fixed-value.h hashtab.h real.h statistics.h stmt.h.
21844 * config/arm/arm.c: Likewise.
21845 * config/avr/avr.c: Likewise.
21846 * config/bfin/bfin.c: Likewise.
21847 * config/h8300/h8300.c: Likewise.
21848 * config/i386/i386.c: Likewise.
21849 * config/ia64/ia64.c: Likewise.
21850 * config/iq2000/iq2000.c: Likewise.
21851 * config/m32c/m32c.c: Likewise.
21852 * config/m32r/m32r.c: Likewise.
21853 * config/m68k/m68k.c: Likewise.
21854 * config/mcore/mcore.c: Likewise.
21855 * config/mep/mep.c: Likewise.
21856 * config/mips/mips.c: Likewise.
21857 * config/mn10300/mn10300.c: Likewise.
21858 * config/moxie/moxie.c: Likewise.
21859 * config/pa/pa.c: Likewise.
21860 * config/rl78/rl78.c: Likewise.
21861 * config/rx/rx.c: Likewise.
21862 * config/s390/s390.c: Likewise.
21863 * config/sh/sh.c: Likewise.
21864 * config/sparc/sparc.c: Likewise.
21865 * config/spu/spu.c: Likewise.
21866 * config/stormy16/stormy16.c: Likewise.
21867 * config/v850/v850.c: Likewise.
21868 * config/vax/vax.c: Likewise.
21869 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
21870 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21871 * config/msp430/msp430.c: Likewise.
21872 * predict.c: Likewise.
21873 * value-prof.c: Likewise.
21874 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
21875 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
21876 * config/microblaze/microblaze.c: Likewise.
21877 * config/nios2/nios2.c: Likewise.
21878 * config/rs6000/rs6000.c: Likewise.
21879 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21880 insn-config.h real.h rtl.h statistics.h stmt.h.
21881 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21882 insn-config.h real.h statistics.h stmt.h.
21883 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
21884 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
21885 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
21886 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21887 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
21888 fixed-value.h real.h statistics.h stmt.h.
21889 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
21890 fixed-value.h statistics.h stmt.h.
21891 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
21894 2015-01-15 Jakub Jelinek <jakub@redhat.com>
21896 * gengtype.c (create_user_defined_type): Workaround
21897 -Wmaybe-uninitialized false positives.
21898 * cse.c (fold_rtx): Likewise.
21899 * loop-invariant.c (gain_for_invariant): Likewise.
21901 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
21903 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
21904 set the memory attributes in all cases but clear MEM_EXPR if need be.
21906 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
21908 PR tree-optimization/64434
21909 * cfgexpand.c (reorder_operands): New function.
21910 (expand_gimple_basic_block): Insert call of reorder_operands if
21913 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
21915 * config/mips/micromips.md (*swp): Remove explicit parallel.
21916 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
21917 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
21918 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
21919 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
21920 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
21921 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
21922 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
21923 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
21924 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
21925 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
21926 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
21927 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
21928 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
21929 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
21930 (mips_wrdsp): Likewise.
21931 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
21933 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
21934 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
21935 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
21936 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
21937 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
21938 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
21939 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
21940 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
21941 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
21943 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21945 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
21946 (mips_print_operand): Support 'y' to print exact log2 in decimal
21948 * config/mips/mips.h (ISA_HAS_LSA): New define.
21949 (ISA_HAS_DLSA): Likewise.
21950 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
21951 * config/mips/predicates.md (const_immlsa_operand): New predicate.
21953 2015-01-15 Martin Liska <mliska@suse.cz>
21956 * optc-save-gen.awk: Add support for array types.
21958 2015-01-15 Richard Biener <rguenther@suse.de>
21960 PR middle-end/64365
21961 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
21962 for MEM_REF access functions with the same base can never partially
21965 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
21967 * common.opt: New option -fstack-protector-explicit.
21968 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
21969 (stack_protect_decl_phase): Handle stack_protect attribute for
21970 explicit stack protection requests.
21971 (expand_used_vars): Similarly.
21972 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
21973 * doc/extend.texi: Add documentation for "stack_protect" attribute.
21974 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
21976 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
21979 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
21981 (sh_extending_set_of_reg): New struct.
21982 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
21983 sh_remove_reg_dead_or_unused_notes): New Declarations.
21984 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
21985 sh_find_extending_set_of_reg, sh_split_tst_subregs,
21986 sh_extending_set_of_reg::use_as_extended_reg): New functions.
21987 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
21988 convert to insn_and_split and use new function sh_split_tst_subregs.
21990 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
21992 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
21994 (Optimization Options): Move -fuse-ld documentation to...
21995 (Link Options): ...here.
21997 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21999 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
22001 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
22002 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
22003 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
22004 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
22005 instead of ZR for the memory operand of LL/SC.
22006 (compare_and_swap_12, sync_add<mode>): Likewise.
22007 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
22008 (sync_new_<optab>_12, sync_nand_12): Likewise.
22009 (sync_old_nand_12, sync_new_nand_12): Likewise.
22010 (sync_sub<mode>, sync_old_add<mode>): Likewise.
22011 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
22012 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
22013 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
22014 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
22015 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
22016 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
22017 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
22018 * doc/md.texi (ZC): Update description.
22020 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
22022 * builtins.c (expand_builtin_atomic_exchange): Remove error when
22023 memory model is CONSUME.
22024 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
22025 expand_builtin_atomic_store): Change invalid memory model errors to
22027 (expand_builtin_atomic_clear): Change invalid model errors to warnings
22028 and issue warning for CONSUME.
22030 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
22032 * lto-cgraph: Update function comments for
22033 lto_symtab_encoder_encode_*.
22035 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
22037 * Makefile.in (site.exp): Do not set ENABLE_LTO.
22039 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
22041 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
22042 * lto-cgraph.c (select_what_to_stream): Remove argument, use
22043 lto_stream_offload_p instead.
22044 * lto-streamer.h (select_what_to_stream): Remove argument.
22045 * passes.c (ipa_write_summaries): Likewise.
22046 * tree-pass.h (ipa_write_summaries): Likewise.
22048 2015-01-14 Richard Biener <rguenther@suse.de>
22050 PR tree-optimization/59354
22051 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
22052 groups larger than the slp group size as having gaps.
22054 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
22056 PR middle-end/59448
22057 * builtins.c (get_memmodel): Promote consume to acquire always.
22059 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
22062 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
22065 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
22068 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
22070 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
22071 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
22072 AVX512VBMI, as it implies AVX512BW.
22074 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
22077 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
22078 (vec_unpacks_hi_v16sf): Ditto.
22080 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22082 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
22085 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22087 * doc/invoke.texi (mapcs): Mention deprecation.
22088 (mapcs-frame): Likewise.
22090 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
22093 * config/arm/arm.c (callee_saved_reg_p): Define.
22094 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
22095 register is callee saved instead of !call_used_regs[reg].
22096 (thumb1_compute_save_reg_mask): Likewise.
22098 2015-01-14 Hale Wang <hale.wang@arm.com>
22100 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
22103 2015-01-14 Richard Biener <rguenther@suse.de>
22106 * tree-inline.c (insert_debug_decl_map): Check destination
22107 function MAY_HAVE_DEBUG_STMTS.
22108 (insert_init_debug_bind): Likewise.
22109 (insert_init_stmt): Remove redundant check.
22110 (remap_gimple_stmt): Drop debug stmts if the destination
22111 function has var-tracking assignments disabled.
22113 2015-01-14 Martin Liska <mliska@suse.cz>
22115 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
22116 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
22118 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22121 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
22122 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
22124 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
22126 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
22127 level from an ARCH; do not inject the default.
22128 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
22129 MIPS_ISA_LEVEL_SPEC.
22130 (MIPS_ISA_NAN2008_SPEC): Update comment.
22131 (BASE_DRIVER_SELF_SPECS): Likewise.
22132 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
22133 MIPS_DEFAULT_ISA_LEVEL_SPEC.
22134 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
22135 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
22136 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
22138 2015-01-14 Richard Biener <rguenther@suse.de>
22140 PR tree-optimization/64493
22141 PR tree-optimization/64495
22142 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
22143 assign the proper vectorized PHI to the inner loop exit PHIs.
22145 2015-01-14 Joey Ye <joey.ye@arm.com>
22147 * config/arm/arm.c (arm_compute_save_reg_mask):
22148 Do not save lr in case of tail call.
22149 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
22151 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
22153 * tree-vrp.c (check_array_ref): Emit more warnings
22154 for warn_array_bounds >= 2.
22155 * common.opt: New option -Warray-bounds=.
22156 * doc/invoke.texi: Document -Warray-bounds=.
22158 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
22160 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
22161 (mforbid-fp-as-gp): Remove.
22163 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
22164 (nds32_symbol_load_store_p): Remove.
22165 (nds32_fp_as_gp_check_available): Clean up implementation.
22166 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
22168 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
22169 fp-as-gp and ex9 cases.
22171 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
22173 * tree-profile.c (init_ic_make_global_vars): Drop workaround
22174 for bintuils bug 14342.
22175 (init_ic_make_global_vars): Likewise.
22176 (gimple_init_edge_profiler): Likewise.
22177 (gimple_gen_ic_func_profiler): Likewise.
22179 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
22181 * ipa-inline.c (inline_small_functions): Swap the operands in
22184 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
22187 * ipa-inline-analysis.c (node_growth_cache): Remove.
22188 (initialize_growth_caches): Do not initialize it.
22189 (free_growth_caches): Do not free it.
22190 (do_estimate_growth): Rename to ...
22191 (estimate_growth): ... this one; drop growth cache code.
22192 (growth_likely_positive): Always go the heuristics way.
22193 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
22194 (reset_edge_caches): Do not reset node growth.
22195 (heap_edge_removal_hook): Do not maintain cache.
22196 (inline_small_functions): Likewise; strenghten sanity check.
22197 (ipa_inline): Do not maintain caches.
22198 * ipa-inline.h (node_growth_cache): Remove.
22199 (do_estimate_growth): Remove to ...
22200 (estimate_growth): this one; remove inline version.
22201 (reset_node_growth_cache): Remove.
22203 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
22206 * ipa-inline.c (inline_small_functions): Update callee keys after
22207 resolving speculation
22208 (inline_small_functions): Always check monotonicity of the queue.
22210 2015-01-13 Marek Polacek <polacek@redhat.com>
22212 PR middle-end/64391
22213 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
22215 2015-01-13 Jakub Jelinek <jakub@redhat.com>
22217 PR rtl-optimization/64286
22218 * ree.c (combine_reaching_defs): Move part of comment earlier,
22219 remove !SCALAR_INT_MODE_P check.
22220 (add_removable_extension): Don't add vector mode
22221 extensions if all uses of the source register aren't the same
22224 2015-01-13 Renlin Li <renlin.li@arm.com>
22226 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
22227 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
22229 2015-01-13 Martin Liska <mliska@suse.cz>
22231 * ipa-icf.c (sem_function::equals_private): Call new functions
22232 cl_target_option_print_diff and cl_optimization_print_diff.
22233 * optc-save-gen.awk (cl_target_option_print_diff): New function.
22234 (cl_optimization_print_diff): Likewise.
22235 * opth-gen.awk: Likewise.
22237 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
22239 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
22240 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
22241 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
22242 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
22243 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
22244 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
22246 2015-01-13 Andrew Pinski <apinski@cavium.com>
22248 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
22249 instead of src mode.
22251 2015-01-13 Richard Biener <rguenther@suse.de>
22254 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
22257 2015-01-13 Andrew Pinski <apinski@cavium.com>
22259 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
22261 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
22263 2015-01-13 Jakub Jelinek <jakub@redhat.com>
22265 PR middle-end/63974
22266 * cfgexpand.c (expand_computed_goto): Don't call
22267 convert_memory_address here.
22269 2015-01-13 Richard Biener <rguenther@suse.de>
22271 PR tree-optimization/64406
22272 * tree-loop-distibution.c (pass_loop_distribution::execute):
22273 Reset the SCEV hashtable if we distributed anything.
22275 2015-01-13 Richard Biener <rguenther@suse.de>
22277 PR tree-optimization/64404
22278 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
22279 SLP types for CSEd loads.
22281 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
22283 PR tree-optimization/64436
22284 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
22285 merge of two symbolic numbers for a bitwise OR to ...
22286 (perform_symbolic_merge): This. Also fix computation of the range and
22287 end of the symbolic number corresponding to the result of a bitwise OR.
22289 2015-01-13 Richard Biener <rguenther@suse.de>
22291 PR tree-optimization/64568
22292 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
22293 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
22295 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22297 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
22298 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
22300 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22302 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
22303 target-specific symbol_ref flag.
22304 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
22305 resides in rodata section.
22306 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
22307 (nds32_encode_section_info): New function.
22309 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22311 * config/nds32/nds32.md (call): Use pseudo instruction bal which
22312 clobbers TA_REGNUM if large code model is specified.
22313 (call_register): Likewise.
22314 (call_immediate): Likewise.
22315 (call_value): Likewise.
22316 (call_value_register): Likewise.
22317 (call_value_immediate): Likewise.
22319 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22321 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
22322 (TARGET_CMODEL_MEDIUM): New macro.
22323 (TARGET_CMODEL_LARGE): New macro.
22324 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
22325 code model setting in assembly code.
22327 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22329 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
22330 Remove MASK_GP_DIRECT flag.
22331 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
22332 one of the multilib default options.
22333 * config/nds32/nds32.opt (mgp-direct): Remove.
22334 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
22335 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
22337 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22339 * config/nds32/nds32.opt (mcmodel): Add new option.
22340 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
22341 to describe code model.
22343 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
22346 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
22348 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
22350 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
22351 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
22352 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
22353 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
22354 __builtin_sh_set_fpscr.
22356 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
22358 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
22359 after a funtion name just to indicate it is a function.
22360 ([-fsanitize-undefined-trap-on-error]): Likewise.
22361 ([-fdbg-cnt=]): Likewise.
22362 ([-mmemcpy]): Likewise.
22363 ([-mflush-func]): Likewise.
22364 ([-msynci]): Likewise.
22366 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
22368 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
22371 2015-01-12 Jakub Jelinek <jakub@redhat.com>
22373 PR tree-optimization/64563
22374 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
22375 instead of != VR_VARYING.
22378 * config/i386/i386.c (ix86_expand_prologue): Add
22379 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
22381 PR tree-optimization/64454
22382 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
22383 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
22384 for signed or [0, op1 - 1] for unsigned modulo.
22385 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
22386 even if op1 does not satisfy integer_pow2p.
22389 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
22391 2015-01-12 Jeff Law <law@redhat.com>
22394 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
22395 (trunchiqi2, truncsihi2): Similarly.
22397 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
22398 rather than calling F.
22400 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
22402 * tsan.c (instrument_expr): Use force_gimple_operand.
22403 Use may_be_nonaddressable_p instead of is_gimple_addressable.
22405 2015-01-12 Richard Biener <rguenther@suse.de>
22407 PR tree-optimization/64530
22408 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
22411 2015-01-12 Richard Biener <rguenther@suse.de>
22413 PR middle-end/64357
22414 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
22417 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22419 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
22420 Cortex-A17 tuning parameters.
22421 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
22423 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22425 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
22426 * config/arm/arm.c (arm_macro_fusion_p): New function.
22427 (arm_macro_fusion_pair_p): Likewise.
22428 (TARGET_SCHED_MACRO_FUSION_P): Define.
22429 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
22430 (ARM_FUSE_NOTHING): Likewise.
22431 (ARM_FUSE_MOVW_MOVT): Likewise.
22432 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
22433 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
22434 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
22435 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
22436 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
22437 arm_cortex_a5_tune): Specify fuseable_ops value.
22439 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
22442 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
22443 test for PIE with copy reloc.
22444 * configure: Regenerated.
22446 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22448 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
22450 (arm_tls_descseq_addr): Likewise.
22451 (arm_gen_movmemqi): Likewise.
22452 (arm_expand_epilogue_apcs_frame): Likewise.
22453 (arm_expand_epilogue): Likewise.
22454 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
22457 2015-01-12 Martin Liska <mliska@suse.cz>
22460 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
22461 volatility for correct operands.
22463 2015-01-12 Martin Liska <mliska@suse.cz>
22465 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
22466 indication that a function is not leaf.
22467 (sem_function::compare_polymorphic_p): Likewise.
22469 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
22471 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
22472 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
22473 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
22474 fold-const.h, tree-check.h.
22476 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
22480 * ipa-inline.c (compute_uninlined_call_time,
22481 compute_inlined_call_time): Use counts for extra precision when
22483 (big_speedup_p): Fix formating.
22484 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
22485 (relative_time_benefit): Remove.
22486 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
22487 merge guessed and read profile paths.
22488 (inline_small_functions): Count only !optimize_size functions into
22489 initial size; be more lax about sanity check when profile is used;
22490 be sure to update inlined function profile when profile is read.
22492 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
22495 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
22496 cost when edge becomes direct.
22497 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
22498 is resolved or when introducing new speculation.
22500 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
22504 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
22505 '||' to fix typo issue.
22507 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
22508 accept and return NULL.
22510 2015-01-12 Martin Liska <mliska@suse.cz>
22512 * cgraph.c (cgraph_edge::remove_callee): Move function to header
22513 file for being inlined.
22514 (cgraph_set_edge_callee): Delete.
22515 (cgraph_edge::redirect_callee): Move function to header file
22517 (cgraph_edge::make_direct): Use new function.
22518 (cgraph_edge::dump_edge_flags): New function created from
22519 static dump_edge_flags function.
22520 (cgraph_node::dump): Use new function.
22521 (cgraph_edge::verify_count_and_frequency): New function created
22522 from verify_edge_count_and_frequency.
22523 (cgraph_edge::verify_corresponds_to_fndecl): New function created
22524 from verify_edge_corresponds_to_fndecl.
22525 (verify_edge_corresponds_to_fndecl): Delete.
22526 (cgraph_node::verify_node): Use new function.
22527 * cgraph.h (cgraph_edge::set_callee): New function.
22528 (cgraph_edge::dump_edge_flags): Likewise.
22529 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
22531 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
22533 * ipa-utils.c (estimate_function_body_sizes): Do not
22534 free node params when called late with early=true.
22536 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
22538 * doc/md.texi (Instruction Patterns): Rewrite text for
22540 (Example): Likewise.
22542 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
22544 * doc/invoke.texi (Option Summary): Break long lines.
22545 [(-fdiagnostics-color)]: Put long literal in @smallexample
22547 [(-fsanitize-recover)]: Likewise.
22548 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
22549 [(-ffast-math)]: Likewise.
22550 [(--param max-inline-insns-recursive)]: Likewise.
22551 [(--param max-inline-recursive-depth)]: Likewise.
22552 [(-mno-text-section-literals)]: Likewise.
22554 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
22556 * doc/install.texi: Update for libgomp being renamed from "GNU
22557 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
22559 * doc/sourcebuild.texi: Likewise.
22561 2015-01-10 Anthony Green <green@moxielogic.com>
22563 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
22564 mul.x availability for moxiebox configuration.
22566 2015-01-09 Anthony Green <green@moxielogic.com>
22568 * config/moxie/moxie.md: Tabify assembly output.
22570 2015-01-09 Anthony Green <green@moxielogic.com>
22572 * config/moxie/moxie.md (CC_REG): Correct register definition.
22574 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
22576 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
22577 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
22580 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
22582 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
22584 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
22585 Jakub Jelinek <jakub@redhat.com>
22587 PR middle-end/64412
22588 * lto-streamer.h (lto_stream_offload_p): New declaration.
22589 * lto-streamer.c (lto_stream_offload_p): New variable.
22590 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
22591 at the same time as section_name_prefix.
22592 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
22593 if lto_stream_offload_p.
22594 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
22595 stream TREE_TARGET_OPTION if lto_stream_offload_p.
22596 (write_ts_function_decl_tree_pointers): Don't
22597 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
22598 * tree-streamer-in.c (unpack_value_fields): Don't stream
22599 TREE_TARGET_OPTION in if ACCEL_COMPILER.
22600 (lto_input_ts_function_decl_tree_pointers): Don't stream
22601 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
22602 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
22603 instead of section_name_prefix string comparisons.
22605 2015-01-09 Jakub Jelinek <jakub@redhat.com>
22607 PR rtl-optimization/64536
22608 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
22611 2015-01-09 Michael Collison <michael.collison@linaro.org>
22613 PR tree-optimization/64322
22614 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
22615 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
22617 2015-01-09 Tom de Vries <tom@codesourcery.com>
22619 PR rtl-optimization/64539
22620 * regcprop.c (kill_clobbered_values): Factor out of ...
22621 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
22622 instead of note_stores with kill_clobbered_value.
22624 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
22626 * ginclude/unwind-arm-common.h: Revert previous commit.
22628 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
22630 * config.gcc (arm*-*-freebsd*): New configuration.
22631 * config/arm/freebsd.h: New file.
22632 * config.host: Add extra components for arm*-*-freebsd*.
22633 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
22634 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
22636 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22638 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
22640 * config/rs6000/t-rtems: Add e6500 multilibs.
22642 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22644 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
22647 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22649 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
22650 MULTILIB_EXCEPTIONS.
22652 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22654 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
22655 MULTILIB_EXCEPTIONS.
22657 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22659 * config/arm/t-rtems-eabi: Rename to...
22660 * config/arm/t-rtems: ...this.
22661 * config/arm/rtems-eabi.h: Rename to...
22662 * config/arm/rtems.h: ...this.
22663 * config.gcc (arm*-*-rtems*): Reflect changes above.
22665 2015-01-09 Richard Biener <rguenther@suse.de>
22667 PR tree-optimization/64410
22668 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
22670 (execute_update_addresses_taken): Deal with that.
22671 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
22672 loads/stores for complex variables.
22674 2015-01-09 Martin Liska <mliska@suse.cz>
22676 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
22678 (func_checker::compare_memory_operand): New function.
22679 (func_checker::compare_operand): Split case to newly
22681 (func_checker::compare_cst_or_decl): New function.
22682 (func_checker::compare_gimple_call): Identify
22684 (func_checker::compare_gimple_assign): Likewise.
22685 * ipa-icf-gimple.h: New function.
22687 2015-01-09 Martin Liska <mliska@suse.cz>
22690 * sreal.c (sreal::dump): Change unsigned format to signed for
22692 (sreal::to_double): Replace exp2 with scalbln.
22694 2015-01-09 Martin Liska <mliska@suse.cz>
22696 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
22697 * ipa-icf.c (sem_function::equals_private): Add support for target and
22698 (sem_item_optimizer::merge_classes): Remove redundant function
22699 optimization flags comparison.
22700 * tree.h (target_opts_for_fn): New function.
22702 2015-01-09 Tom de Vries <tom@codesourcery.com>
22704 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
22706 2015-01-09 Kito Cheng <kito@0xlab.org>
22708 PR rtl-optimization/64348
22709 * lra-constraints.c (split_reg): Fix caller-save store/restore
22710 instruction generation.
22712 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
22714 PR gcov-profile/61790
22715 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
22716 long long. Fallback to int64_t if host doesn't have long long and
22717 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
22719 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22721 PR tree-optimization/63989
22722 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
22723 from 1000 to 10000.
22724 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
22725 (get_stridx): If we don't have a record for certain SSA_NAME,
22726 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
22727 constant offset, call get_stridx_plus_constant.
22728 (get_stridx_plus_constant): New function.
22729 (zero_length_string): Don't use get_stridx here.
22732 PR middle-end/64388
22733 * dse.c (struct insn_info): Mention frame_read set also
22734 before reload for tail calls on some targets.
22735 (scan_insn): Revert 2014-12-22 change. Set frame_read
22736 also before reload for tail calls if
22737 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
22738 instead of add_non_frame_wild_read for non-const/memset
22739 tail calls after reload.
22741 2015-01-08 Jason Merrill <jason@redhat.com>
22743 * ubsan.c (do_ubsan_in_current_function): New.
22744 (pass_ubsan::gate): Use it.
22745 * ubsan.h: Declare it.
22746 * convert.c (convert_to_integer): Use it.
22748 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22751 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
22752 compare_code when it is unconditionally overwritten afterwards.
22753 Use ix86_reverse_condition instead of reverse_condition. Don't
22754 change code if *reverse_condition* returned UNKNOWN and don't
22755 swap ct/cf and negate diff in that case.
22757 2015-01-08 Mike Stump <mikestump@comcast.net>
22759 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
22760 (pass_tsan_O0::gate): Likewise.
22761 * extend.texi (Function Attributes): Add no_sanitize_thread
22764 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
22766 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
22767 for registering builtins.
22768 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
22769 add -fopenmp to the argv_obstack used when invoking
22770 compile_for_target.
22772 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
22773 add "-m32" or "-m64" to argv_obstack.
22774 (generate_host_descr_file): Likewise, when invoking host_compiler.
22775 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
22778 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
22780 * config/sh/sh-mem.cc: Use constant as second operand when emitting
22783 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
22786 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
22787 constant load if constant operand fits into I08.
22789 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22792 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
22793 and TREE_THIS_VOLATILE for MEM_REFs.
22794 (build5_stat): Fix up initialization of TREE_READONLY and
22795 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
22797 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
22800 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
22801 of r for the second alternative of the destination operand.
22803 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
22806 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
22808 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
22810 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
22812 ([-fivar-visibility], [-fvisibility]): Likewise.
22814 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
22816 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
22817 the file where @code, @command, etc is more appropriate.
22819 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
22821 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
22822 of -mrecip= documentation.
22824 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
22827 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
22828 correct reload handler if -m32 -mpowerpc64 is used.
22830 2015-01-06 Tom de Vries <tom@codesourcery.com>
22832 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
22834 2015-01-08 Christian Bruel <christian.bruel@st.com>
22837 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
22839 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
22841 PR tree-optimization/63259
22842 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
22843 if optab exists for 16bit byteswap.
22845 2015-01-06 Jakub Jelinek <jakub@redhat.com>
22847 * opts.c (common_handle_option): Add support for
22848 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
22849 * doc/invoke.texi: Document -fno-sanitize=all,
22850 -f{,no-}sanitize-recover=all. Document that
22851 -fsanitize=float-cast-overflow is not enabled
22852 by -fsanitize=undefined. Fix up documentation
22853 of -f{,no-}sanitize-recover.
22855 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
22857 * config.gcc: Add Visium support.
22858 * configure.ac: Likewise.
22859 * configure: Regenerate.
22860 * doc/extend.texi (interrupt attribute): Add Visium.
22861 * doc/invoke.texi: Document Visium options.
22862 * doc/install.texi: Document Visium target.
22863 * doc/md.texi: Document Visium constraints.
22864 * common/config/visium: New directory.
22865 * config/visium: Likewise.
22867 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
22869 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
22870 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
22872 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
22874 * combine.c (combine_validate_cost): Do not count the cost of a
22875 split I2 twice. Do not display it twice in the dump, either.
22877 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
22879 Revert parts of r219199.
22880 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
22882 ([-Wtraditional]): Restore markup on <limits.h>.
22884 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
22887 * doc/invoke.texi: Document -Wsuggest-override.
22889 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
22891 PR rtl-optimization/64287
22892 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
22893 (process_options): Disable flag_ipa_ra if profiling.
22895 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
22897 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
22899 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
22901 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
22902 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
22903 put under #if TARGET_LOOPS guard.
22905 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
22907 * config/i386/i386.c (output_387_binary_op): Use std::swap.
22909 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
22911 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
22912 * rtl.h (refers_to_regno_p): Add overload.
22914 * bt-load.c: Likewise.
22915 * combine.c: Likewise.
22916 * df-scan.c: Likewise.
22917 * sched-deps.c: Likewise.
22918 * config/s390/s390.c: Likewise.
22919 * config/m32r/m32r.c: Likewise.
22920 * config/rs6000/spe.md: Likewise.
22921 * config/rs6000/rs6000.c: Likewise.
22922 * config/pa/pa.c: Likewise.
22923 * config/stormy16/stormy16.c: Likewise.
22924 * config/cris/cris.c: Likewise.
22925 * config/arc/arc.md: Likewise.
22926 * config/arc/arc.c: Likewise.
22927 * config/sh/sh.md: Likewise.
22928 * config/sh/sh.c: Likewise.
22929 * config/frv/frv.c: Likewise.
22931 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22934 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
22935 call as cleanup of the whole body.
22936 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
22937 * tsan.c (replace_func_exit): New function.
22938 (instrument_func_exit): Moved earlier.
22939 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
22940 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
22942 (tsan_pass): Don't call instrument_func_exit.
22943 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
22944 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
22948 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
22949 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
22950 it to libubsan handler instead of EXPR. Fold comparisons earlier,
22951 if the result is integer_zerop, return NULL_TREE.
22952 * convert.c (convert_to_integer): Pass expr as ARG.
22954 PR tree-optimization/64465
22955 * tree-inline.c (redirect_all_calls): During inlining
22956 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
22957 changed the stmt to a non-throwing call.
22959 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
22961 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
22962 etc markup throughout the file.
22964 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
22966 Enable experimental TSAN support for Ada.
22967 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
22969 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22971 PR tree-optimization/64494
22972 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
22973 clear SSA_NAME_ANTI_RANGE_P flag.
22975 2015-01-05 Marek Polacek <polacek@redhat.com>
22977 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
22979 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22981 Update copyright years.
22983 * gcc.c (process_command): Update copyright notice dates.
22984 * gcov-dump.c: Ditto.
22986 * doc/cpp.texi: Bump @copying's copyright year.
22987 * doc/cppinternals.texi: Ditto.
22988 * doc/gcc.texi: Ditto.
22989 * doc/gccint.texi: Ditto.
22990 * doc/gcov.texi: Ditto.
22991 * doc/install.texi: Ditto.
22992 * doc/invoke.texi: Ditto.
22994 * auto-profile.c, auto-profile.h: Fix up Copyright line.
22996 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
22998 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
23000 ([-fvtable-verify], [-fvtv-debug]): Likewise.
23001 ([-Wabi]): Likewise.
23002 ([-fmessage-length]): Likewise.
23003 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
23004 ([-Wno-discarded-qualifiers]): Likewise.
23005 ([-Wnodiscarded-array-qualifiers]): Likewise.
23006 ([-Wno-virtual-move-assign]): Likewise.
23007 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
23008 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
23009 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
23010 ([-fsanitize-undefined-trap-on-error]): Likewise.
23011 ([-floop-interchange]): Likewise.
23012 ([-ftree-coalesce-inlined-vars]): Likewise.
23013 ([-fvect-cost-model]): Likewise.
23014 ([-flto]): Likewise.
23015 ([--param]): Likewise.
23016 (Spec Files): Likewise.
23017 ([-mstrict-align]): Likewise.
23018 ([-mfix-cortex-a53-835769]): Likewise.
23019 ([-march], [-mtune]): Likewise.
23020 ([-mpic-register]): Likewise.
23021 ([-munaligned-access]): Likewise.
23022 ([-msp8]): Likewise.
23023 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
23024 (AVR Built-in Macros): Likewise.
23025 ([-mpreferred-stack-boundary]): Likewise.
23026 ([-mtune-crtl]): Likewise.
23027 ([-mashf]): Likewise.
23028 ([-mmcu=]): Likewise.
23029 ([-minrt]): Likewise.
23030 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
23031 ([-mupper-regs]): Likewise.
23032 ([-matomic-model]): Likewise.
23033 ([-mdiv]): Likewise.
23034 ([-mzdcbranch]): Likewise.
23035 ([-mdisable-callt]): Likewise.
23036 ([-msoft-float]): Likewise.
23037 ([-m8byte-align]): Likewise.
23038 ([-fstack-reuse]): Likewise.
23040 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
23042 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
23043 Fix markup, light copy-editing.
23044 ([-fauto-profile]): Rewrite to fix formatting and content
23047 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
23049 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
23050 Copy-edit description.
23051 ([-fisolate-erroneous-paths-attribute]): Likewise.
23052 * common.opt (fisolate-erroneous-paths-dereference):
23053 Copy-edit description.
23054 (fisolate-erroneous-paths-attribute): Likewise.
23056 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
23058 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
23061 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
23063 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
23064 ([-fvtv-debug]): Likewise.
23065 ([-Wc++-compat]): Likewise.
23066 ([-Wc++11-compat]): Likewise.
23067 ([-Wc++14-compat]): Likewise.
23068 ([-Wno-sized-deallocation]): Likewise.
23069 ([-femit-class-debug-always]): Likewise.
23070 ([-femit-struct-debug-detailed]): Likewise.
23071 ([-fno-keep-inline-dllexport]): Likewise.
23072 ([-fira-algorithm]): Likewise.
23073 ([-fira-region]): Likewise.
23074 ([-flra-remat]): Likewise.
23075 ([-fipa-ra]): Likewise.
23076 ([-fhoist-adjacent-loads]): Likewise.
23077 ([-fisolate-erroneous-paths-dereference]): Likewise.
23078 ([-fisolate-erroneous-paths-attribute]): Likewise.
23079 ([-ftree-switch-conversion]): Likewise.
23080 ([-ftree-tail-merge]): Likewise.
23081 ([-ftree-loop-if-convert]): Likewise.
23082 ([-ftree-loop-if-convert-stores]): Likewise.
23083 ([-ftree-loop-distribution]): Likewise.
23084 ([-ftree-loop-distribute-patterns]): Likewise.
23085 ([-flto-compression-level]): Likewise.
23086 ([-flto-report]): Likewise.
23087 ([-flto-report-wpa]): Likewise.
23088 ([-fuse-linker-plugin]): Likewise.
23089 ([-mfix-cortex-a53-835769]): Likewise.
23090 ([-mno-fix-cortex-a53-835769]): Likewise.
23091 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
23092 explicit listing; add a note to the discussion indicating they
23093 exist. Reorder table to group similar options. Add missing
23094 @opindex entries. Add @need commands throughout the table to
23095 allow it to be split across multiple pages.
23096 ([-m8bit-idiv]): Fix @opindex.
23097 ([-mavx256-split-unaligned-load]): Likewise.
23098 ([-mavx256-split-unaligned-store]): Likewise.
23099 ([-mstack-protector-guard]): Likewise.
23100 ([-mcpu=]): Likewise.
23101 ([-mcpu]): Likewise.
23102 ([-mpointer-size=]): Likewise.
23104 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
23106 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
23107 instead of `m' constraint. Likewise for unnamed movb comparison
23108 patterns using reg_before_reload_operand predicate.
23109 * config/pa/predicates.md (reg_before_reload_operand): Tighten
23110 predicate to reject register index and LO_SUM DLT memory forms
23113 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
23115 * doc/invoke.texi (Option Summary): Fix spelling of
23116 -fdevirtualize-at-ltrans.
23117 ([-fdevirtualize]): Fix markup.
23118 ([-fdevirtualize-speculatively]): Fix typo.
23119 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
23120 implementor-speaky.
23121 * common.opt (fdevirtualize-at-ltrans): Likewise.
23122 * ipa-devirt.c: Fix typos in comments throughout the file.
23123 (ipa_devirt): Fix typos in format strings for dump output.
23125 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
23127 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
23128 discussion of defaults, light copy-editing.
23130 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
23132 * tsan.c (instrument_expr): corrected previous checkin.
23134 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
23136 Instrument bit field and unaligned accesses for TSAN.
23137 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
23138 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
23139 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
23140 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
23141 unaligned memory regions.
23143 2015-01-01 Anthony Green <green@moxielogic.com>
23145 * config/moxie/predicates.md (moxie_general_movsrc_operand):
23146 Restrict move source register offsets to 16 bits.
23148 Copyright (C) 2015 Free Software Foundation, Inc.
23150 Copying and distribution of this file, with or without modification,
23151 are permitted in any medium without royalty provided the copyright
23152 notice and this notice are preserved.