1 2015-07-25 Jeff Law <law@redhat.com>
5 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
6 unable to find X NE 0 in the tables, return X as the simplified
8 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
9 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
11 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
12 after removing the control flow statement and unnecessary edges.
14 2015-07-25 David Edelsohn <dje.gcc@gmail.com>
17 2015-07-23 Alexandre Oliva <aoliva@redhat.com>
19 PR rtl-optimization/64164
20 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
21 * tree-ssa-copyrename.c: Removed.
22 * opts.c (default_options_table): Drop -ftree-copyrename. Add
24 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
25 * common.opt (ftree-copyrename): Ignore.
26 (ftree-coalesce-inlined-vars): Likewise.
27 * doc/invoke.texi: Remove the ignored options above.
28 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
29 * tree-ssa-coalesce.h: ... here.
30 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
31 headers required by it.
32 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
33 across variables when flag_tree_coalesce_vars. Check register
34 use and promoted modes to allow coalescing. Moved to
36 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
37 with its member functions to tree-ssa-coalesce.c.
38 (var_map_base_init): Likewise. Renamed to
39 compute_samebase_partition_bases.
40 (partition_view_normal): Drop want_bases parameter.
41 (partition_view_bitmap): Likewise.
42 * tree-ssa-live.h: Adjust declarations.
43 * tree-ssa-coalesce.c: Include explow.h.
44 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
45 default defs at the entry point.
46 (dump_part_var_map): New.
47 (compute_optimized_partition_bases): New, called by...
48 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
49 of compute_samebase_partition_bases. Adjust.
50 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
51 * cfgexpand.c (leader_merge): New.
52 (get_rtl_for_parm_ssa_default_def): New.
53 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
54 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
55 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
56 redundant MEM attr setting.
57 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
59 (expand_one_stack_var): ... this. New wrapper to check and
60 skip already expanded SSA partitions.
61 (record_alignment_for_reg_var): New, factored out of...
62 (expand_one_var): ... this.
63 (expand_one_ssa_partition): New.
64 (adjust_one_expanded_partition_var): New.
65 (expand_one_register_var): Check and skip already expanded SSA
67 (expand_used_vars): Don't create DECLs for anonymous SSA
68 names. Expand all SSA partitions, then adjust all SSA names.
69 (pass::execute): Replace the loops that set
70 SA.partition_to_pseudo from partition leaders and cleared
71 DECL_RTL for multi-location variables, and that which used to
72 rename vars and set attrs, with one that clears DECL_RTL and
73 checks that PARMs and RESULTs default_defs match DECL_RTL.
74 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
75 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
76 * explow.c (promote_ssa_mode): New.
77 * explow.h (promote_ssa_mode): Declare.
78 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
79 * function.c: Include cfgexpand.h.
80 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
81 (use_register_for_parm_decl): Wrapper for the above to
82 special-case the result_ptr.
83 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
84 (split_complex_args): Take assign_parm_data_all argument.
85 Pass it to rtl_for_parm. Set up rtl and context for split
87 (assign_parms_augmented_arg_list): Adjust.
88 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
89 multiple locations. Recognize split complex args.
90 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
91 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
92 (assign_parm_setup_block): Prefer SSA-assigned location.
93 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
94 if stack_parm is NULL.
95 (assign_parm_setup_stack): Prefer SSA-assigned location.
96 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
97 rtl before testing for pointer bounds. Special-case result_ptr.
98 (expand_function_start): Maybe reset DECL_RTL of result.
99 Prefer SSA-assigned location for result and static chain.
100 Factor out DECL_RESULT and SET_DECL_RTL.
101 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
102 anonymous SSA names. Use promote_ssa_mode.
103 (get_temp_reg): Likewise.
104 (remove_ssa_form): Adjust.
105 * stor-layout.c (layout_decl): Don't set mem attributes of
107 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
108 and get its reg_usage for reg invalidation.
109 (compute_bb_dataflow): Pass it insn.
110 (emit_notes_in_bb): Likewise.
112 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
114 * config/i386/i386.c (ix86_va_start): Remove
115 unneeded !TARGET_64BIT check.
116 (ix86_gimplify_va_arg): Ditto.
118 2015-07-24 Tom de Vries <tom@codesourcery.com>
120 * graphite-sese-to-poly.c (build_poly_scop): Always call
121 rewrite_commutative_reductions_out_of_ssa.
123 2015-07-24 Tom de Vries <tom@codesourcery.com>
125 * graphite-sese-to-poly.c (is_reduction_operation_p): Limit
126 flag_associative_math to FLOAT_TYPE_P. Honour
127 TYPE_OVERFLOW_WRAPS for INTEGRAL_TYPE_P. Don't allow any other types.
129 2015-07-24 Manuel López-Ibáñez <manu@gcc.gnu.org>
132 * toplev.c (check_global_declaration): Use DECL_SOURCE_LOCATION
133 and "%qD" in warning_at instead of "%q+D" in warning.
135 2015-07-24 Uros Bizjak <ubizjak@gmail.com>
137 * config/i386/i386.c (ix86_call_abi_override): Call ix86_function_abi.
138 (ix86_function_abi): Cleanup.
140 2015-07-24 Michael Darling <darlingm@gmail.com>
143 * acinclude.m4: Reflects renaming of configure.in to configure.ac
144 * configure: Likewise
145 * configure.ac: Likewise
146 * doc/install.texi: Likewise
147 * doc/tm.texi: Likewise
148 * doc/tm.texi.in: Likewise
150 2015-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
152 * alias.c (nonoverlapping_memrefs_p): Use std::swap instead of
153 manually swapping values.
154 * cse.c (fold_rtx): Likewise.
155 * lra-eliminations.c (form_sum): Likewise.
157 2015-07-24 Uros Bizjak <ubizjak@gmail.com>
160 * config/i386/i386.h (ADJUST_INSN_LENGTH): New define.
161 * config/i386/i386.md (maybe_prefix_bnd): New attribute.
162 (*jcc_1, *jcc_2, jump, simple_return_internal)
163 (simple_return_pop_internal): Set attribute maybe_prefix_bnd.
164 Set length_nobnd attribute instead of length attribute.
165 (indirect_jump, *tablejump_1): Set attribute maybe_prefix_bnd.
166 (length_nobnd): Remove attribute.
167 (length): Remove length_nobnd processing.
169 2015-07-24 Nathan Sidwell <nathan@codesourcery.com>
171 * gimplify.c (omp_default_clause): New function. Reorganize flow
172 for clarity. Broken out of ...
173 (omp_notice_variable): ... here.
175 2015-07-24 Gary Funck <gary@intrepid.com>
178 * fold-const.c (fold_binary_loc): Call fold_convert on arguments to
179 fold_build2 for CEIL_DIV_EXPR and FLOOR_DIV_EXPR optimization.
181 2015-07-24 Tom de Vries <tom@codesourcery.com>
183 * tree-parloops.c (gen_parallel_loop): Add debug print for alternative
184 exit-first loop transform.
186 2015-07-24 Cesar Philippidis <cesar@codesourcery.com>
189 * tree-cfg.c (struct replace_decls_d): New struct.
190 (replace_block_vars_by_duplicates_1): New function.
191 (replace_block_vars_by_duplicates): Use it to replace the decls
192 in the value exprs by duplicates.
194 2015-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
196 * config/aarch64/aarch64-elf-raw.h (LINK_SPEC): Handle -h, -static,
197 -shared, -symbolic, -rdynamic.
199 2015-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
202 * config/aarch64/aarch64-linux.h (LINUX_TARGET_LINK_SPEC): Move
203 -dynamic-linker within %{!static %{!shared, and -rdynamic within
206 2015-07-24 Ilya Enkovich <enkovich.gnu@gmail.com>
209 * ipa-inline-analysis.c (estimate_calls_size_and_time): Check
210 edge summary is available.
212 2015-07-24 Richard Biener <rguenther@suse.de>
214 * genmatch.c (struct dt_node): Add statistic fields.
215 (dt_node::analyze): New method.
216 (decision_tree::gen_gimple): Call analyze on the root node
217 and print statistics to stderr.
218 (decision_tree::gen_generic): Likewise.
220 2015-07-24 Richard Biener <rguenther@suse.de>
222 * fold-const.c (fold_binary_loc): Move simplifying of comparisons
223 against the highest or lowest possible integer ...
224 * match.pd: ... as patterns here.
226 2015-07-24 Richard Biener <rguenther@suse.de>
228 * genmatch.c (struct capture_info): Add same_as field.
229 (capture_info::capture_info): Initialize same_as.
230 (capture_info::walk_match): Compute same_as.
231 (capture_info::walk_result): Compute stuff for the leader.
232 (capture_info::walk_c_expr): Likewise.
233 (dt_simplify::gen_1): Only look at leaders when deciding
234 to force no side-effects or emit side-effects of omitted operands.
236 2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
238 * config/s390/s390.c (s390_save_gprs_to_fprs): Add CFA_REGISTER
239 reg note to the GPR -> FPR save instructions.
241 2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
243 * config/s390/s390.c (s390_rtx_costs): Make risbg patterns
245 (s390_expand_insv): Don't generate risbg pattern for constant zero
247 * config/s390/s390.md ("*insv<mode>_zEC12_appendbitsleft")
248 ("*insv<mode>_z10_appendbitsleft"): New pattern definitions. New
251 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
253 * config/s390/s390.c (s390_reorg): Clean up handling of processors
256 (s390_issue_rate): Likewise.
257 (s390_sched_reorder): Likewise.
258 (s390_sched_variable_issue): Likewise.
259 (s390_loop_unroll_adjust): Likewise.
260 (s390_option_override): Likewise.
262 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
264 * config/s390/driver-native.c (s390_host_detect_local_cpu): Handle
265 processor capabilities with -march=native.
266 * config/s390/s390.h (MARCH_MTUNE_NATIVE_SPECS): Likewise.
267 (DRIVER_SELF_SPECS): Likewise. Join specs for 31 and 64 bit.
268 (S390_TARGET_BITS_STRING): Macro to simplify specs.
270 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
272 * config/s390/s390.c (s390_issue_rate): Handle
273 PROCESSOR_2094_Z9_EC.
274 (s390_option_override): Likewise.
275 (s390_adjust_priority): Likewise.
277 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
279 * config/s390/s390.h: S390: Do not define EXTRA_SPEC_FUNCTIONS
280 when cross compiling.
282 2015-07-24 Richard Biener <rguenther@suse.de>
284 * fold-const.c (maybe_canonicalize_comparison_1): Move
285 A code CST canonicalization ...
286 * match.pd: ... to a pattern here.
288 2015-07-24 Jiong Wang <jiong.wang@arm.com>
291 2015-07-22 Jiong Wang <jiong.wang@arm.com>
293 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
294 (HONOR_REG_ALLOC_ORDER): Define.
296 2015-07-24 Richard Biener <rguenther@suse.de>
298 * genmatch.c (add_operator): Allow SSA_NAME as predicate.
299 * fold-const.c (fold_comparison): Move parameter does not
300 alias &local simplification ...
301 * match.pd: ... as a pattern here.
303 2015-07-24 Richard Biener <rguenther@suse.de>
305 * gimple-fold.c (replace_stmt_with_simplification): Special-case
306 valueizing call operands.
307 * gimple-match-head.c (maybe_push_res_to_seq): Take
308 number of call arguments from ops array.
309 (do_valueize): New function.
310 (gimple_simplify): Return true if valueization changed
311 any operand even if the result didn't simplify further.
313 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
316 * match.pd (mult (trunc_div @0 integer_pow2p@1) @1) : New simplifier.
318 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
321 * match.pd (trunc_div (mult @0 integer_pow2p@1) @1) : New simplifier.
323 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
325 * config/arm/arm.c (arm_emit_movpair): Add REG_EQUAL notes to
328 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
330 * cse.c (cse_insn): Fix missing check for STRICT_LOW_PART and minor
333 2015-07-23 Uros Bizjak <ubizjak@gmail.com>
335 * config/i386/i386.c (ix86_build_builtin_va_list_64): Rename
336 from ix86_build_builtin_va_list_abi. Handle only 64bit non-MS_ABI
338 (ix86_build_builtin_va_list): Rewrite sysv_va_list_type_node and
339 ms_va_list_type_node initialization.
341 2015-07-23 Jeff Law <law@redhat.com>
344 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
345 unable to find X NE 0 in the tables, return X as the simplified
347 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
348 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
350 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
351 after removing the control flow statement and unnecessary edges.
353 2015-07-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
355 * tree-pass.h (get_current_pass_name): Removed.
357 2015-07-23 Alexandre Oliva <aoliva@redhat.com>
359 PR rtl-optimization/64164
360 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
361 * tree-ssa-copyrename.c: Removed.
362 * opts.c (default_options_table): Drop -ftree-copyrename. Add
363 -ftree-coalesce-vars.
364 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
365 * common.opt (ftree-copyrename): Ignore.
366 (ftree-coalesce-inlined-vars): Likewise.
367 * doc/invoke.texi: Remove the ignored options above.
368 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
369 * tree-ssa-coalesce.h: ... here.
370 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
371 headers required by it.
372 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
373 across variables when flag_tree_coalesce_vars. Check register
374 use and promoted modes to allow coalescing. Moved to
376 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
377 with its member functions to tree-ssa-coalesce.c.
378 (var_map_base_init): Likewise. Renamed to
379 compute_samebase_partition_bases.
380 (partition_view_normal): Drop want_bases parameter.
381 (partition_view_bitmap): Likewise.
382 * tree-ssa-live.h: Adjust declarations.
383 * tree-ssa-coalesce.c: Include explow.h.
384 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
385 default defs at the entry point.
386 (dump_part_var_map): New.
387 (compute_optimized_partition_bases): New, called by...
388 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
389 of compute_samebase_partition_bases. Adjust.
390 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
391 * cfgexpand.c (leader_merge): New.
392 (get_rtl_for_parm_ssa_default_def): New.
393 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
394 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
395 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
396 redundant MEM attr setting.
397 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
399 (expand_one_stack_var): ... this. New wrapper to check and
400 skip already expanded SSA partitions.
401 (record_alignment_for_reg_var): New, factored out of...
402 (expand_one_var): ... this.
403 (expand_one_ssa_partition): New.
404 (adjust_one_expanded_partition_var): New.
405 (expand_one_register_var): Check and skip already expanded SSA
407 (expand_used_vars): Don't create DECLs for anonymous SSA
408 names. Expand all SSA partitions, then adjust all SSA names.
409 (pass::execute): Replace the loops that set
410 SA.partition_to_pseudo from partition leaders and cleared
411 DECL_RTL for multi-location variables, and that which used to
412 rename vars and set attrs, with one that clears DECL_RTL and
413 checks that PARMs and RESULTs default_defs match DECL_RTL.
414 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
415 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
416 * explow.c (promote_ssa_mode): New.
417 * explow.h (promote_ssa_mode): Declare.
418 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
419 * function.c: Include cfgexpand.h.
420 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
421 (use_register_for_parm_decl): Wrapper for the above to
422 special-case the result_ptr.
423 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
424 (split_complex_args): Take assign_parm_data_all argument.
425 Pass it to rtl_for_parm. Set up rtl and context for split
427 (assign_parms_augmented_arg_list): Adjust.
428 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
429 multiple locations. Recognize split complex args.
430 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
431 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
432 (assign_parm_setup_block): Prefer SSA-assigned location.
433 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
434 if stack_parm is NULL.
435 (assign_parm_setup_stack): Prefer SSA-assigned location.
436 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
437 rtl before testing for pointer bounds. Special-case result_ptr.
438 (expand_function_start): Maybe reset DECL_RTL of result.
439 Prefer SSA-assigned location for result and static chain.
440 Factor out DECL_RESULT and SET_DECL_RTL.
441 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
442 anonymous SSA names. Use promote_ssa_mode.
443 (get_temp_reg): Likewise.
444 (remove_ssa_form): Adjust.
445 * stor-layout.c (layout_decl): Don't set mem attributes of
447 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
448 and get its reg_usage for reg invalidation.
449 (compute_bb_dataflow): Pass it insn.
450 (emit_notes_in_bb): Likewise.
452 2015-07-23 Segher Boessenkool <segher@kernel.crashing.org>
455 * config/rs6000/rs6000-protos.h (rs6000_emit_2insn_and): Change
457 * config/rs6000/rs6000.c (rs6000_emit_dot_insn): New function.
458 (rs6000_emit_2insn_and): Handle dot forms.
459 * config/rs6000/rs6000.md (and<mode>3): Adjust.
460 (*and<mode>3_2insn): Remove TODO. Adjust. Add "type" attr.
461 (*and<mode>3_2insn_dot, *and<mode>3_2insn_dot2): New.
463 2015-07-23 Richard Biener <rguenther@suse.de>
465 * generic-match-head.c: Include cgraph.h.
466 * gimple-match-head.c: Likewise.
467 * tree-ssa-sccvn.c (free_scc_vn): Guard against newly created
469 * fold-const.c (fold_binary_loc): Move &A ==/!= &B simplification...
470 * match.pd: ...to a pattern here. Add &A ==/!= 0 simplification
473 2015-07-23 Richard Biener <rguenther@suse.de>
475 * gimple-fold.c (fold_gimple_cond): Do not require folding
476 results to pass valid_gimple_rhs_p.
477 * tree-cfg.h (fold_cond_expr_cond): Remove.
478 * tree-cfg.c (fold_cond_expr_cond): Likewise.
479 (make_edges): Do not call it.
480 * tree-inline.c (tree_function_versioning): Likewise.
482 2015-07-23 Tom de Vries <tom@codesourcery.com>
484 * tree-parloops.c (gather_scalar_reductions): Add arg to call to
485 vect_force_simple_reduction.
486 * tree-vect-loop.c (vect_analyze_scalar_cycles_1): Same.
487 (vect_is_simple_reduction_1): Add and handle
488 need_wrapping_integral_overflow parameter.
489 (vect_is_simple_reduction, vect_force_simple_reduction): Add and pass
490 need_wrapping_integral_overflow parameter.
491 (vectorizable_reduction): Add arg to call to vect_is_simple_reduction.
492 * tree-vectorizer.h (vect_force_simple_reduction): Add parameter to
495 2015-07-23 Yuri Rumyantsev <ysrumyan@gmail.com>
497 PR tree-optimization/66926,66951
498 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Delete
499 INNER_LOOP and fix up condition for renaming virtual operands.
501 2015-07-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
503 * combine.c (try_combine): Use std::swap instead of manually
506 2015-07-23 Prachi Godbole <prachi.godbole@imgtec.com>
508 * config/mips/i6400.md: New file.
509 * config/mips/mips-cpus.def (mips32r6): Change to PROCESSOR_I6400.
510 (mips64r6): Likewise.
512 * config/mips/mips-tables.opt: Regenerate.
513 * config/mips/mips.c (mips_rtx_cost_data): Add I6400 processor.
514 (mips_issue_rate): Add support for i6400.
515 (mips_multipass_dfa_lookahead): Likewise.
516 * config/mips/mips.h (TUNE_I6400): Define.
517 * config/mips/mips.md: Include i6400.md.
518 (processor): Add i6400.
519 * doc/invoke.texi (-march=@var{arch}): Add i6400.
521 2015-07-23 Richard Biener <rguenther@suse.de>
524 * match.pd: Guard widen and sign-change comparison simplification
527 2015-07-23 Richard Biener <rguenther@suse.de>
529 PR tree-optimization/66945
530 * tree-ssa-propagate.c (substitute_and_fold_dom_walker
531 ::before_dom_children): Force the propagators idea of
532 non-executable edges to materialize, not what the folder
535 2015-07-23 Richard Biener <rguenther@suse.de>
537 * gimple.h (gimple_cond_make_false): Use 0 != 0.
538 (gimple_cond_make_true): Use 1 != 0.
540 2015-07-22 DJ Delorie <dj@redhat.com>
542 * config/msp430/t-msp430 (MULTILIB_DIRNAMES): Remove trailing
545 * config/msp430/msp430.md (ashlhi3): Optimize shifts of subregs.
548 (movhi): Take advantage of zero-extend to load small constants.
550 (and<mode>3): Likewise.
551 (zero_extendqihi2): Likewise.
552 (zero_extendqisi2): New.
553 * config/msp430/constraints.md (N,O): New.
554 * config/msp430/msp430.h (WORD_REGISTER_OPERATIONS): Define.
556 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
559 * config/i386/i386.c (get_builtin_code_for_version): Add P_AES
560 to enum feature_priority and feature_list.
561 (fold_builtin_cpu): Add F_AES to enum processor_features
564 2015-07-22 Ilya Enkovich <enkovich.gnu@gmail.com>
567 * config/i386/linux-common.h (MPX_SPEC): Use linker option
568 for 64bit target only.
570 2015-07-22 Bernd Schmidt <bernds@codesourcery.com>
572 * config/nvptx/nvptx.c: Expand some comments.
574 2015-07-22 James Greenhalgh <james.greenhalgh@arm.com>
576 * config/arm/cortex-a53 (cortex_53_advsimd): Rename to...
577 (cortex_a53_advsimd): ...This.
579 2015-07-22 Richard Biener <rguenther@suse.de>
581 * genmatch.c (expr::gen_transform): Clarify error message
582 and display location.
584 2015-07-22 Richard Biener <rguenther@suse.de>
586 * genmatch.c (struct operand): Add location member.
587 (predicate, expr, c_expr, capture, if_expr, with_expr): Adjust
589 (struct simplify): Remove match_location and result_location
593 2015-07-22 Prachi Godbole <prachi.godbole@imgtec.com>
595 * config/mips/m5100.md: New file.
596 * config/mips/mips-cpus.def (m5100, m5101): Define.
597 * config/mips/mips-tables.opt: Regenerate.
598 * config/mips/mips.c (mips_rtx_cost_data): Add costs for m5100.
599 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=m5100 and
600 -march=m5101 to -mips32r5.
601 (MIPS_ARCH_FLOAT_SPEC): Map -m5101 to -msoft-float.
602 (MIPS_ISA_NAN2008_SPEC): Map -march=m51* to -mnan=2008 if
604 * config/mips/mips.md: Include m5100.md.
605 (processor): Add m5100.
606 * doc/invoke.texi (-march=@var{arch}): Add m5100, m5101.
608 2015-07-22 Robert Suchanek <robert.suchanek@imgtec.com>
610 * config/mips/mips-cpus.def (interaptiv): Define.
611 * config/mips/mips-tables.opt: Regenerate.
612 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=interaptiv to
614 (BASE_DRIVER_SELF_SPECS): Likewise but map to -mdsp.
615 * doc/invoke.texi (-march=@var{arch}): Add interaptiv.
617 2015-07-22 Jiong Wang <jiong.wang@arm.com>
620 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
621 (HONOR_REG_ALLOC_ORDER): Define.
623 2015-07-22 Richard Biener <rguenther@suse.de>
625 PR tree-optimization/66952
626 * tree-ssa-ifcombine.c (pass_tree_ifcombine::execute): For
627 blocks we end up executing unconditionally reset all SSA
628 info such as range and alignment.
629 * tree-ssanames.h (reset_flow_sensitive_info): Declare.
630 * tree-ssanames.c (reset_flow_sensitive_info): New function.
632 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
634 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): Fix
637 2015-07-22 Richard Biener <rguenther@suse.de>
639 * genmatch.c (parser::parse_result): Properly handle
640 match with result operands and conditions.
642 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
645 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
646 Add qualifier_struct_load_store_lane_index.
647 (aarch64_types_loadstruct_lane_qualifiers): Use
648 qualifier_struct_load_store_lane_index for lane index argument for
650 (aarch64_types_storestruct_lane_qualifiers): Ditto.
651 (builtin_simd_arg): Add SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
652 (aarch64_simd_expand_args): Add new argument describing mode of
653 builtin. Check lane bounds for arguments with
654 SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
655 (aarch64_simd_expand_builtin): Emit error for incorrect lane indices
656 if marked with SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
657 (aarch64_simd_expand_builtin): Handle arguments with
658 qualifier_struct_load_store_lane_index. Pass machine mode of builtin to
659 aarch64_simd_expand_args.
660 * config/aarch64/aarch64-simd-builtins.def: Declare ld[234]_lane and
661 vst[234]_lane with BUILTIN_VALLDIF.
662 * config/aarch64/aarch64-simd.md:
663 (aarch64_vec_load_lanesoi_lane<mode>): Use VALLDIF iterator. Perform
664 endianness reversal on lane index.
665 (aarch64_vec_load_lanesci_lane<mode>): Ditto.
666 (aarch64_vec_load_lanesxi_lane<mode>): Ditto.
667 (vec_store_lanesoi_lane<mode>): Use VALLDIF iterator.
668 (vec_store_lanesci_lane<mode>): Ditto.
669 (vec_store_lanesxi_lane<mode>): Ditto.
670 (aarch64_ld2_lane<mode>): Use VALLDIF iterator. Remove endianness
671 reversal of lane index.
672 (aarch64_ld3_lane<mode>): Ditto.
673 (aarch64_ld4_lane<mode>): Ditto.
674 (aarch64_st2_lane<mode>): Ditto.
675 (aarch64_st3_lane<mode>): Ditto.
676 (aarch64_st4_lane<mode>): Ditto.
677 * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rename mode parameter
678 to qmode. Add new mode parameter. Update uses.
679 (__LD3_LANE_FUNC): Ditto.
680 (__LD4_LANE_FUNC): Ditto.
681 (__ST2_LANE_FUNC): Ditto.
682 (__ST3_LANE_FUNC): Ditto.
683 (__ST4_LANE_FUNC): Ditto.
685 2015-07-22 Jonathan Wakely <jwakely@redhat.com>
687 * doc/invoke.texi (Language Independent Options): Rename node to
688 Diagnostic Message Formatting Options.
690 2015-07-21 Vladimir Makarov <vmakarov@redhat.com>
693 * lra-remat.c (operand_to_remat): Prevent using insns with input
694 subregs processed separately by IRA.
696 2015-07-21 Andrew MacLeod <amacleod@redhat.com>
698 * ssa-iterators.h (has_zero_uses, has_single_use): Implement as
700 (single_imm_use): Check for iterator node.
701 (num_imm_uses): Likewise.
702 * tree-ssa-operands.c (has_zero_uses_1): Delete.
703 (single_imm_use_1): Check for iterator node.
705 2015-07-21 Mike Frysinger <vapier@gentoo.org>
706 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
708 * configure.ac: Add check for new options in isl-0.15.
709 * config.in, configure: Rebuilt.
710 * graphite-blocking.c: Include <isl/constraint.h>
711 * graphite-interchange.c, graphite-poly.c: Likewise.
712 * graphhite-scop-detection.c, graphite-sese-to-poly.c: Likewise.
713 * graphite.c: Likewise.
714 * graphite-isl-ast-to-gimple.c: Include <isl/constraint.h> and
716 * graphite-dependences.c: Include <isl/constraint.h>.
717 (max_number_of_out_dimensions): Returns isl_stat.
718 (extend_schedule_1): Likewise
719 (extend_schedule): Corresponding changes.
720 * graphite-optimize-isl.c: Include <isl/constraint.h> and
722 (getSingleMap): Change return type of isl_stat.
723 (optimize_isl): Conditionally use
724 isl_options_set_schedule_serialize_sccs.
725 * graphite-poly.h (isl_stat, isl_stat_ok): Define fallbacks
726 if not HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS.
728 2015-07-21 Georg-Johann Lay <avr@gjlay.de>
731 * config/avr/avr-dimode.md (<extend_u>mulsidi3_insn)
732 (<extend_u>mulsidi3): Don't use if !AVR_HAVE_MUL.
734 2015-07-21 Richard Biener <rguenther@suse.de>
736 PR tree-optimization/66948
737 * genmatch.c (capture_info::walk_match): Also recurse to
738 captures. Properly compute expr state from captures of
740 * match.pd: Add single-use guards to
741 (X & C2) >> C1 into (X >> C1) & (C2 >> C1) transform.
743 2015-07-21 Nathan Sidwell <nathan@codesourcery.com>
745 * config/nvptx/mkoffload.c (process): Add static destructor call.
747 2015-07-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
750 * match.pd (A - B -> A + (-B)): Don't allow folding
751 when type if a fixed-point type.
753 2015-07-20 DJ Delorie <dj@redhat.com>
755 * config/rl78/rl78-real.md (andqi3_real): Expand operands for clr1.
756 (iorqi3_real): Likewise for set1.
758 2015-07-20 Uros Bizjak <ubizjak@gmail.com>
760 * config/i386/i386.c (ix86_md_asm_adjust): Handle DImode dest_mode
763 2015-07-20 Aditya Kumar <hiraditya@msn.com>
765 * graphite-isl-ast-to-gimple.c:
766 Refactor so that each function can access 'region'. This will help
767 maintain a parameter rename_map within a region.
769 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
771 * config/rs6000/rs6000.md (*lt0_disi): New.
773 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
776 * config/rs6000/constraints.md ("S", "T", "t"): Delete. Update
777 "available letters" comment.
778 * config/rs6000/predicates.md (mask_operand, mask_operand_wrap,
779 mask64_operand, mask64_2_operand, any_mask_operand, and64_2_operand,
780 and_2rld_operand): Delete.
781 (and_operand): Adjust.
782 (rotate_mask_operator): New.
783 * config/rs6000/rs6000-protos.h (build_mask64_2_operands,
784 includes_lshift_p, includes_rshift_p, includes_rldic_lshift_p,
785 includes_rldicr_lshift_p, insvdi_rshift_rlwimi_p, extract_MB,
787 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
788 rs6000_is_valid_shift_mask, rs6000_is_valid_insert_mask,
789 rs6000_insn_for_and_mask, rs6000_insn_for_shift_mask,
790 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
791 rs6000_emit_2insn_and): New.
792 * config/rs6000/rs6000.c (num_insns_constant): Adjust.
793 (build_mask64_2_operands, includes_lshift_p, includes_rshift_p,
794 includes_rldic_lshift_p, includes_rldicr_lshift_p,
795 insvdi_rshift_rlwimi_p, extract_MB, extract_ME): Delete.
796 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
797 rs6000_insn_for_and_mask, rs6000_is_valid_shift_mask,
798 s6000_insn_for_shift_mask, rs6000_is_valid_insert_mask,
799 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
800 rs6000_emit_2insn_and): New.
801 (print_operand) <'b', 'B', 'm', 'M', 's', 'S', 'W'>: Delete.
802 (rs6000_rtx_costs) <CONST_INT>: Delete mask_operand and mask64_operand
804 <NOT>: Don't fall through to next case.
805 <AND>: Handle the various rotate-and-mask cases directly.
806 <IOR>: Always cost as one insn.
807 * config/rs6000/rs6000.md (splitter for bswap:SI): Adjust.
808 (and<mode>3): Adjust expander for the new patterns.
809 (and<mode>3_imm, and<mode>3_imm_dot, and<mode>3_imm_dot2,
810 and<mode>3_imm_mask_dot, and<mode>3_imm_mask_dot2): Adjust condition.
811 (*and<mode>3_imm_dot_shifted): New.
812 (*and<mode>3_mask): Delete, rewrite as ...
813 (and<mode>3_mask): ... New.
814 (*and<mode>3_mask_dot, *and<mode>3_mask_dot): Rewrite.
815 (andsi3_internal0_nomc): Delete.
816 (*andsi3_internal6): Delete.
817 (*and<mode>3_2insn): New.
818 (insv, insvsi_internal, *insvsi_internal1, *insvsi_internal2,
819 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
820 *insvsi_internal6, insvdi_internal, *insvdi_internal2,
821 *insvdi_internal3): Delete.
822 (*rotl<mode>3_mask, *rotl<mode>3_mask_dot, *rotl<mode>3_mask_dot2,
823 *rotl<mode>3_insert, *rotl<mode>3_insert_2, *rotl<mode>3_insert_3,
824 *rotl<mode>3_insert_4, two splitters for multi-precision shifts,
825 *ior<mode>_mask): New.
826 (extzv, extzvdi_internal, *extzvdi_internal1, *extzvdi_internal2,
827 *rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
828 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
829 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
831 (ashr<mode>3): Delete expander.
832 (*ashr<mode>3): Rename to ...
833 (ashr<mode>3): ... This.
834 (ashrdi3_no_power, *ashrdisi3_noppc64be): Delete.
835 (*rotldi3_internal4, *rotldi3_internal5 and split,
836 *rotldi3_internal6 and split, *ashldi3_internal4, ashldi3_internal5
837 and split, *ashldi3_internal6 and split, *ashldi3_internal7,
838 ashldi3_internal8 and split, *ashldi3_internal9 and split): Delete.
839 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): Delete.
840 (splitter for loading a mask): Adjust.
841 * doc/md.texi (Machine Constraints): Remove q, S, T, t constraints.
843 2015-07-20 Marek Polacek <polacek@redhat.com>
845 * genemit.c (print_code, gen_exp, gen_insn, gen_expand, gen_split,
846 output_add_clobbers, output_added_clobbers_hard_reg_p,
847 gen_rtx_scratch): Remove declarations.
849 2015-07-20 Marek Polacek <polacek@redhat.com>
852 * doc/invoke.texi: Document -Wshift-overflow and -Wshift-overflow=.
854 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
856 * simplify-rtx.c (simplify_unary_operation_1, NEG case):
857 (neg (x ? (neg y) : y)) -> !x ? (neg y) : y.
859 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
861 * combine.c (combine_simplify_rtx): Move simplification step
862 before various transformations/substitutions.
864 2015-07-20 Mikhail Maltsev <maltsevm@gmail.com>
866 * wide-int.h (struct binary_traits): Fix partial specialization syntax.
867 (struct int_traits): Likewise.
869 2015-07-18 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
871 * vmsdbgout.c (vmsdbgout_decl): Change name of prototyped
872 function to vmsdbgout_function_decl.
874 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
877 * config/i386/i386.c (ix86_expand_pextr): Reject extractions
878 from misaligned positions.
879 (ix86_expand_pinsr): Reject insertions to misaligned positions.
881 2015-07-18 Sebastian Pop <s.pop@samsung.com>
885 * Makefile.in: Removed omega.o.
886 * common.opt: Document flag fcheck-data-deps as deprecated.
887 * doc/invoke.texi: Remove documentation for fcheck-data-deps and
888 its associated params: omega-max-vars, omega-max-geqs,
889 omega-max-eqs, omega-max-wild-cards, omega-hash-table-size,
890 omega-max-keys, omega-eliminate-redundant-constraints.
891 * doc/loop.texi: Remove all the section on Omega.
892 * graphite-blocking.c: Include missing params.h: it used to be
893 included through tree-data-ref.h and omega.h.
894 * graphite-isl-ast-to-gimple.c: Same.
895 * graphite-optimize-isl.c: Same.
896 * graphite-sese-to-poly.c: Same.
900 * params.def: Removed PARAM_OMEGA_MAX_VARS, PARAM_OMEGA_MAX_GEQS,
901 PARAM_OMEGA_MAX_EQS, PARAM_OMEGA_MAX_WILD_CARDS,
902 PARAM_OMEGA_HASH_TABLE_SIZE, PARAM_OMEGA_MAX_KEYS, and
903 PARAM_OMEGA_ELIMINATE_REDUNDANT_CONSTRAINTS.
904 * passes.def: Remove pass_check_data_deps.
905 * tree-data-ref.c (dump_affine_function): Declare DEBUG_FUNCTION.
906 (dump_conflict_function): Same.
907 (dump_subscript): Same.
908 (print_direction_vector): Same.
909 (print_dir_vectors): Same.
910 (print_lambda_vector): Same.
911 (print_dist_vectors): Same.
912 (dump_data_dependence_relation): Same.
913 (dump_data_dependence_relations): Same.
914 (dump_dist_dir_vectors): Same.
916 (init_omega_eq_with_af): Removed.
917 (omega_extract_distance_vectors): Removed.
918 (omega_setup_subscript): Removed.
919 (init_omega_for_ddr_1): Removed.
920 (init_omega_for_ddr): Removed.
921 (ddr_consistent_p): Removed.
922 (compute_affine_dependence): Do not use omega to check data
924 (compute_data_dependences_for_bb): Removed.
925 (analyze_all_data_dependences): Removed.
926 (tree_check_data_deps): Removed.
927 * tree-data-ref.h: Do not include omega.h.
928 (compute_data_dependences_for_bb): Removed.
929 (tree_check_data_deps): Removed.
930 * tree-ssa-loop.c (pass_check_data_deps): Removed.
931 (make_pass_check_data_deps): Removed.
932 * tree-ssa-phiopt.c: Include params.h.
933 * tree-vect-data-refs.c: Same.
934 * tree-vect-slp.c: Same.
936 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
938 * config/i386/i386.md (pushsf splitter): Pass curr_insn to
939 find_constant_src. FAIL if find_constant_src returns NULL_RTX.
940 (mem->fpreg splitters): Ditto.
941 (general_operand->nonimmediate_operand splitter): Use explicit modes.
942 Disable DFmode for TARGET_64BIT.
944 2015-07-17 H.J. Lu <hongjiu.lu@intel.com>
947 * config/i386/i386.c (ix86_expand_prologue): Replicate static
950 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
952 * config/nvptx/mkoffload.c (process): Constify host data.
953 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
955 (generate_host_descr_file): Likewise.
957 2015-07-17 Aditya Kumar <aditya.k7@samsung.com>
958 Sebastian Pop <s.pop@samsung.com>
961 * graphite-dependences.c (add_pdr_constraints): Renamed
962 pdr->extent to pdr->subscript_sizes.
963 * graphite-interchange.c (build_linearized_memory_access): Add
964 back all gcc_assert's that the "isl_int to isl_val conversion"
965 patch has removed. Refactored.
966 (pdr_stride_in_loop): Renamed pdr->extent to pdr->subscript_sizes.
967 * graphite-poly.c (new_poly_dr): Same.
968 (free_poly_dr): Same.
969 * graphite-poly.h (struct poly_dr): Same.
970 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Ignore
971 all data references other than ARRAY_REF, MEM_REF, and COMPONENT_REF.
972 * graphite-scop-detection.h: Fix space.
973 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons): Add
974 back all gcc_assert's removed by a previous patch.
975 (wrap): Remove the_isl_ctx global variable that the same patch has
977 (build_loop_iteration_domains): Same.
978 (add_param_constraints): Same.
979 (pdr_add_data_dimensions): Same. Refactored.
980 (build_poly_dr): Renamed extent to subscript_sizes.
982 2015-07-17 Marek Polacek <polacek@redhat.com>
984 * fold-const.c (fold_binary_loc): Move A - (A & B) into ~B & A ...
985 * match.pd: ... here.
987 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
989 * config/nvptx/mkoffload.c (process): Constify target data.
990 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
991 Constify target data.
992 (generate_target_offloadend_file): Likewise.
994 2015-07-17 Yuri Rumyantsev <ysrumyan@gmail.com>
996 * tree-vect-loop-manip.c (rename_variables_in_bb): Add argument
997 to allow renaming of PHI arguments on edges incoming from outer
998 loop header, add corresponding check before start PHI iterator.
999 (slpeel_tree_duplicate_loop_to_edge_cfg): Introduce new bool
1000 variable DUPLICATE_OUTER_LOOP and set it to true for outer loops
1001 with true force_vectorize. Set-up dominator for outer loop too.
1002 Pass DUPLICATE_OUTER_LOOP as argument to rename_variables_in_bb.
1003 (slpeel_can_duplicate_loop_p): Allow duplicate of outer loop if it
1004 was marked with force_vectorize and has restricted cfg.
1005 (slpeel_tree_peel_loop_to_edge): Do not rename exit PHI uses in
1007 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
1008 do peeling for outer loops.
1010 2015-07-17 Yvan Roux <yvan.roux@linaro.org>
1011 Matthias Klose <doko@ubuntu.com>
1013 * configure.ac: Move AC_ARG_WITH checks for native-system-header-dir,
1014 build-sysroot, sysroot from the `Miscenalleous configure options' to
1015 the `Directories' section and strip trailing `/' from with_sysroot.
1016 (gcc_gxx_include_dir): Don't strip a `/' sysroot value.
1017 * configure: Regenerated.
1019 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
1022 * config/i386/i386.h (TARGET_HARD_SF_REGS): New define.
1023 (TARGET_HARD_DF_REGS): Ditto.
1024 (TARGET_HARD_XF_REGS): Ditto.
1025 * config/i386/i386.md (*movxf_internal): Add alternatives 9 and 10.
1026 Enable alternatives 9 and 10 only for !TARGET_HARD_XF_REG target.
1027 (*movdf_internal): Add alternatives 22, 23, 24 and 25. Enable
1028 alternatives 22, 23, 24 and 25 only for !TARGET_HARD_DF_REG target.
1029 (*movsf_internal): Add alternatives 16 and 17. Enable
1030 alternatives 16 and 17 only for !TARGET_HARD_SF_REG target.
1032 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
1034 PR rtl-optimization/66891
1035 * calls.c (expand_call): Wrap precompute_register_parameters with
1036 NO_DEFER_POP/OK_DEFER_POP to prevent deferred pops.
1038 2015-07-16 Nathan Sidwell <nathan@codesourcery.com>
1040 * config/nvptx/mkoffload.c (process): Constify mapping variables.
1041 Define target data struct and initialize it.
1043 2015-07-16 Vladimir Makarov <vmakarov@redhat.com>
1045 PR rtl-optimization/66626
1046 * ira.h (emit-rtl.h): Include.
1047 (non_spilled_static_chain_regno_p): New.
1048 * ira-color.c (setup_profitable_hard_regs): Clear profitable regs
1049 unless it is non spilled static chain pseudo.
1050 (assign_hard_rego): Spill memory profitable allocno unless it is
1051 non spilled static chain pseudo.
1052 (allocno_spill_priority_compare): Put non spilled static chain
1053 pseudo at the end of sorted array.
1054 (improve_allocation): Do nothing if we have static chain and
1056 (allocno__priority_compare_func): Put non spilled static chain
1057 pseudo at the beginning of sorted array.
1058 (move_spill_restore): Ignore non spilled static chain pseudo.
1059 * ira-costs.c (find_costs_and_classes): Don't assign class NO_REGS
1060 to non spilled static chain pseudo.
1061 * lra-assigns.c (pseudo_compare_func): Put non spilled static chain
1062 pseudo at the beginning of sorted array.
1063 (spill_for): Spill non spilled static chain pseudo last.
1064 * lra-constraints.c (lra_constraints): Remove static chain pseudo
1065 check for equivalence.
1067 2015-07-16 Martin Liska <mliska@suse.cz>
1070 * ipa-prop.c (update_jump_functions_after_inlining): Create properly
1071 dst_ctx if it does not exist.
1073 2015-07-16 Martin Liska <mliska@suse.cz>
1075 * hash-set.h (remove): New function.
1076 (iterator): New iteration class for hash_set.
1078 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
1080 * genattrtab.c (make_canonical): Add a file_location parameter.
1081 Use fatal_at rather than fatal.
1082 (get_attr_value): Likewise. Update call to make_canonical.
1083 (fill_attr, make_length_attrs, optimize_attrs, gen_attr)
1084 (make_internal_attr): Update calls accordingly.
1086 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
1088 * read-md.h (message_with_line, error_with_line): Delete.
1089 * read-md.c (message_with_line, error_with_line): Delete.
1090 * gensupport.h: Include read-md.h.
1091 (md_rtx_info): New structure.
1092 (read_md_rtx): Use it. Return a bool success value.
1093 * gensupport.c (read_md_rtx): Likewise.
1094 * genattr-common.c (gen_attr): Take an md_rtx_info rather than an rtx.
1095 (main): Update after interface changes.
1096 * genattr.c (gen_attr): Take an md_rtx_info rather than an rtx.
1097 (main): Update after interface changes.
1098 * genattrtab.c (insn_code_number): Delete.
1099 (optimize_attrs): Add a max_insn_code parameter and use it instead
1100 of insn_code_number.
1101 (gen_attr): Take an md_rtx_info rather than an rtx and lineno.
1102 Use *_at rather than *_with_line functions.
1103 (gen_insn): Likewise.
1104 (gen_delay): Likewise.
1105 (gen_insn_reserv): Likewise.
1106 (gen_bypass): Take an md_rtx_info rather than an rtx.
1107 (main): Update after interface changes. Use a local max_insn_code
1108 variable instead of insn_code_number.
1109 * genautomata.c (gen_cpu_unit): Take an md_rtx_info rather than
1110 an rtx. Use fatal_at rather than fatal.
1111 (gen_query_cpu_unit, gen_bypass, gen_excl_set)
1112 (gen_presence_absence_set, gen_presence_set, gen_final_presence_set)
1113 (gen_absence_set, gen_final_absence_set, gen_automaton)
1114 (gen_automata_option, gen_reserv, gen_insn_reserv): Likewise.
1115 (main): Update after interface changes.
1116 * gencodes.c (gen_insn): Take an md_rtx_info rather than an rtx
1118 (main): Update after interface changes.
1119 * genconditions.c (main): Use new read_md_rtx interface.
1120 * genconfig.c (gen_insn): Take an md_rtx_info rather than an rtx.
1121 (gen_expand, gen_split, gen_peephole, gen_peephole2): Likewise.
1122 (main): Update after interface changes.
1123 * genemit.c (insn_code_number, insn_index_number): Delete.
1124 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
1125 Use fatal_at rather than fatal.
1126 (gen_expand): Take an md_rtx_info rather than an rtx. Use fatal_at
1128 (gen_split): Likewise.
1129 (main): Update after interface changes.
1130 * genextract.c (line_no): Delete.
1131 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
1132 Update call to walk_rtx.
1133 (VEC_safe_set_locstr): Add an md_rtx_info argument. Use message_at
1134 rather than message_with_line.
1135 (walk_rtx): Add an md_rtx_info argument. Update call to
1136 VEC_safe_set_locstr.
1137 (main): Update after interface changes.
1138 * genflags.c (gen_insn): Take an md_rtx_info rather than an rtx
1139 and lineno. Use error_at rather than separate message_with_line
1140 calls and have_error assignments.
1141 (main): Update after interface changes.
1142 * genmddump.c (main): Use new read_md_rtx interface.
1143 * genopinit.c (insn): Take an md_rtx_info rather than an rtx.
1144 (main): Update after interface changes.
1145 * genoutput.c (next_code_number): Delete.
1146 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
1147 (gen_peephole, gen_expand, gen_split): Likewise.
1148 (note_constraint): Likewise. Use *_at rather than *_with_line
1150 (main): Update after interface changes.
1151 * genpeep.c (gen_peephole): Take an md_rtx_info rather than an
1153 (main): Update after interface changes.
1154 * genpreds.c (process_define_predicate): Take an md_rtx_info rather
1155 than an rtx and lineno.
1156 (process_define_constraint): Likewise.
1157 (process_define_register_constraint): Likewise.
1158 (main): Update after interface changes.
1159 * genrecog.c (next_insn_code, pattern_lineno): Delete.
1160 (validate_pattern): Replace top-level rtx with an md_rtx_info.
1161 Use *_at rather than *_with_line functions.
1162 (match_pattern_2): Likewise.
1163 (match_pattern_1, match_pattern): Add an md_rtx_info parameter.
1164 (get_peephole2_pattern): Take an md_rtx_info rather than an rtvec.
1165 Use *_at rather than *_with_line functions.
1166 * gentarget-def.c (add_insn): New function.
1167 (main): Use it. Use new read_md_rtx interface.
1169 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
1171 * gensupport.h (compute_test_codes): Take a file_location rather
1173 * gensupport.c (compute_test_codes): Likewise. Use *_at functions
1174 rather than *_with_line functions.
1175 (process_define_predicate): Update call to compute_test_codes.
1176 * genpreds.c (validate_exp): Take a file_location rather than a
1177 line number. Use *_at functions rather than *_with_line functions.
1178 (process_define_predicate): Update call to validate_exp.
1179 (constraint_data): Replace lineno field with a file_location.
1180 (add_constraint): Take a file_location rather than a line number.
1181 Use *_at functions rather than *_with_line functions. Fix error
1182 message for address constraints. Update after changes to
1183 validate_exp, constraint_data and compute_test_codes.
1184 (process_define_constraint): Update accordingly.
1185 (process_define_register_constraint): Likewise.
1187 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
1189 * genoutput.c (data): Use a file_location to record the source
1192 (idata, idata_end): Remove initialization.
1193 (constraint_data): Replace lineno with a file_location.
1194 (output_insn_data): Update after changes to data.
1195 (gen_insn, gen_peephole, gen_expand, gen_split): Likewise.
1196 (scan_operands): Likewise, using *_at rather than *_with_line
1198 (process_template): Likewise.
1199 (validate_insn_alternatives): Likewise.
1200 (validate_insn_operands): Likewise.
1201 (validate_optab_operands): Likewise.
1202 (init_insn_for_nothing): Initialize idata and idata_end.
1203 (note_constraint): Update after changes to constraint_data,
1204 using at rather than with_line functions.
1205 (mdep_constraint_len): Take a file_location rather than a
1206 line number. Use at rather than with_line functions.
1208 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
1210 * read-md.h (fatal_at): Declare.
1211 * read-md.c (fatal_at): New function.
1212 * genattrtab.c (insn_def, attr_desc, delay_desc): Use a file_location
1213 to record the source position.
1214 (check_attr_test): Take a file_location instead of a line number.
1215 Use fatal_at instead of fatal.
1216 (check_attr_value): Update after above changes, using "at"
1217 rather than "with_line" reporting functions.
1218 (convert_set_attr_alternative): Likewise.
1219 (gen_attr): Likewise.
1220 (check_defs): Likewise. Don't assign to read_md_filename.
1221 (gen_insn): Update initialization after above changes.
1222 (gen_delay): Likewise.
1223 (write_insn_cases): Print the filename for a define_peephole.
1224 (gen_insn_reserv): Take a line number as argument and update
1225 the call to check_attr_test.
1226 (main): Pass a line number to gen_insn_reserv.
1228 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
1230 * read-md.h (file_location): New structure.
1231 (directive_handler_t): Take a file_location rather than a line number.
1232 (message_at, error_at): Declare.
1233 (read_skip_construct): Delete.
1234 * read-md.c (message_with_line_1): Replace with...
1235 (message_at_1): ...this new function.
1236 (message_at, error_at): New functions.
1237 (message_with_line, error_with_line): Update to use message_at_1.
1238 (handle_enum): Take a file_location rather than a line number
1239 and use error_at for error reporting.
1240 (handle_include): Likewise.
1241 (read_skip_construct): Likewise. Make static.
1242 (handle_file): Update after above changes. Pass a file_location
1243 rather than a line number to handle_directive.
1244 * gensupport.c (queue_elem): Replace separate filename and lineno
1245 with a file_location.
1246 (queue_pattern): Replace filename and lineno arguments with a
1247 file_location. Update after change to queue_elem.
1248 (process_define_predicate): Replace lineno argument with a
1249 file_location and use error_at for error reporting. Update
1250 after above changes.
1251 (process_rtx): Likewise.
1252 (subst_pattern_match): Likewise.
1253 (get_alternatives_number): Likewise.
1254 (alter_predicate_for_insn): Likewise.
1255 (rtx_handle_directive): Likewise.
1256 (is_predicable): Update after above changes, using error_at rather
1257 than error_with_line.
1258 (has_subst_attribute): Likewise.
1259 (identify_predicable_attribute): Likewise.
1260 (alter_attrs_for_subst_insn): Likewise.
1261 (process_one_cond_exec): Likewise.
1262 (process_substs_on_one_elem): Likewise.
1263 (process_define_subst): Likewise.
1264 (check_define_attr_duplicates): Likewise.
1265 (read_md_rtx): Update after change to queue_elem.
1267 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
1269 * genoutput.c (next_index_number): Delete.
1270 (data): Remove index_number.
1271 (gen_insn, gen_peephole, gen_expand, gen_split): Update accordingly.
1272 (main): Remove manipulation of next_index_number.
1274 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
1276 * genattrtab.c (check_attr_value): Remove handling of null attrs.
1277 (make_canonical): Likewise.
1279 2015-07-16 Eric Botcazou <ebotcazou@adacore.com>
1281 * config/sparc/sparc.md (save_stack_nonlocal): Use adjust_address
1282 instead of adjust_address_nv.
1283 (restore_stack_nonlocal): Likewise.
1284 (nonlocal_goto): Likewise.
1286 2015-07-16 Tom de Vries <tom@codesourcery.com>
1288 * tree-parloops.c (create_parallel_loop): Handle case that exit phi does
1289 not have a corresponding loop header phi.
1291 2015-07-16 Tom de Vries <tom@codesourcery.com>
1293 * tree-parloops.c (create_loads_for_reductions): Handle case that
1294 reduction is unused.
1296 2015-07-16 Richard Biener <rguenther@suse.de>
1298 PR tree-optimization/66894
1299 * tree-vrp.c (register_edge_assert_for_2): Fix bad assumption
1300 about deriving NE_EXPR from truncated values.
1302 2015-07-16 Martin Liska <mliska@suse.cz>
1305 (object_allocator): Add new class.
1306 (pool_allocator::initialize): Use the underlying class.
1307 (pool_allocator::allocate): Likewise.
1308 (pool_allocator::remove): Likewise.
1309 (operator new): A new generic allocator.
1310 * asan.c (struct asan_mem_ref): Remove unused members.
1311 (asan_mem_ref_new): Replace new operator with
1312 object_allocator::allocate.
1313 (free_mem_ref_resources): Change deallocation.
1314 * cfg.c (initialize_original_copy_tables): Replace pool_allocator
1315 with object_allocator.
1316 * config/sh/sh.c (add_constant): Replace new operator with
1317 object_allocator::allocate.
1318 (sh_reorg): Change call to a release method.
1319 * cselib.c (struct elt_list): Remove unused members.
1320 (new_elt_list): Replace new operator with
1321 object_allocator::allocate.
1322 (new_elt_loc_list): Likewise.
1323 (new_cselib_val): Likewise.
1324 (unchain_one_elt_list): Change delete operator with remove method.
1325 (unchain_one_elt_loc_list): Likewise.
1326 (unchain_one_value): Likewise.
1327 (cselib_finish): Release newly added static allocators.
1328 * cselib.h (struct cselib_val): Remove unused members.
1329 (struct elt_loc_list): Likewise.
1330 * df-problems.c (df_chain_alloc): Replace pool_allocator with
1332 * df-scan.c (struct df_scan_problem_data): Likewise.
1333 (df_scan_alloc): Likewise.
1334 * df.h (struct dataflow): Likewise.
1335 * dse.c (struct read_info_type): Likewise.
1336 (struct insn_info_type): Likewise.
1337 (struct dse_bb_info_type): Likewise.
1338 (struct group_info): Likewise.
1339 (struct deferred_change): Likewise.
1340 (get_group_info): Likewise.
1341 (delete_dead_store_insn): Likewise.
1342 (free_read_records): Likewise.
1343 (replace_read): Likewise.
1344 (check_mem_read_rtx): Likewise.
1345 (scan_insn): Likewise.
1346 (dse_step1): Likewise.
1347 (dse_step7): Likewise.
1348 * et-forest.c (struct et_occ): Remove unused members.
1349 (et_new_occ): Use allocate instead of new operator.
1350 (et_new_tree): Likewise.
1351 (et_free_tree): Call release method explicitly.
1352 (et_free_tree_force): Likewise.
1353 (et_free_pools): Likewise.
1354 (et_split): Use remove instead of delete operator.
1355 * et-forest.h (struct et_node): Remove unused members.
1356 * ipa-cp.c: Change pool_allocator to object_allocator.
1357 * ipa-inline-analysis.c: Likewise.
1358 * ipa-profile.c: Likewise.
1359 * ipa-prop.c: Likewise.
1360 * ipa-prop.h: Likewise.
1361 * ira-build.c (initiate_cost_vectors): Cast return value.
1362 (ira_allocate_cost_vector): Likewise.
1363 * ira-color.c (struct update_cost_record): Remove unused members.
1364 * lra-int.h (struct lra_live_range): Likewise.
1365 (struct lra_copy): Likewise.
1366 (struct lra_insn_reg): Likewise.
1367 * lra-lives.c (lra_live_ranges_finish): Release new static allocator.
1368 * lra.c (new_insn_reg): Replace new operator with allocate method.
1369 (free_insn_regs): Same for operator delete.
1370 (finish_insn_regs): Release new static allocator.
1371 (finish_insn_recog_data): Likewise.
1372 (lra_free_copies): Replace delete operator with remove method.
1373 (lra_create_copy): Replace operator new with allocate method.
1374 (invalidate_insn_data_regno_info): Same for remove method.
1375 * regcprop.c (struct queued_debug_insn_change): Remove unused members.
1376 (free_debug_insn_changes): Replace delete operator with remove method.
1377 (replace_oldest_value_reg): Replace operator new with allocate method.
1378 (pass_cprop_hardreg::execute): Release new static variable.
1379 * sched-deps.c (sched_deps_init): Change pool_allocator to
1381 * sel-sched-ir.c: Likewise.
1382 * sel-sched-ir.h: Likewise.
1383 * stmt.c (expand_case): Likewise.
1384 (expand_sjlj_dispatch_table): Likewise.
1385 * tree-sra.c (struct access): Remove unused members.
1386 (struct assign_link): Likewise.
1387 (sra_deinitialize): Release newly added static pools.
1388 (create_access_1):Replace operator new with allocate method.
1389 (build_accesses_from_assign): Likewise.
1390 (create_artificial_child_access): Likewise.
1391 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Change
1392 pool_allocator to object_allocator.
1393 * tree-ssa-pre.c: Likewise.
1394 * tree-ssa-reassoc.c: Likewise.
1395 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
1396 * tree-ssa-strlen.c: Likewise.
1397 * tree-ssa-structalias.c: Likewise.
1398 * var-tracking.c (onepart_pool_allocate): New function.
1399 (unshare_variable): Use the newly added function.
1400 (variable_merge_over_cur): Likewise.
1401 (variable_from_dropped): Likewise.
1402 (variable_was_changed): Likewise.
1403 (set_slot_part): Likewise.
1404 (emit_notes_for_differences_1): Likewise.
1405 (vt_finalize): Release newly added static pools.
1407 2015-07-16 Martin Jambor <mjambor@suse.cz>
1409 * ipa-prop.h (param_aa_status): Rename to ipa_param_aa_status. Adjust
1410 all uses. Fix two typos in its general comment.
1411 (func_body_info): Rename to ipa_func_body_info. Adjust all uses.
1413 2015-07-16 Ilya Enkovich <enkovich.gnu@gmail.com>
1415 * config/i386/linux-common.h (LINK_MPX): New.
1416 (MPX_SPEC): Use LINK_MPX instead of %(link_mpx).
1417 * configure.ac: Add HAVE_LD_BNDPLT_SUPPORT macro
1418 indicating '-z bndplt' support by linker.
1419 * configure: Regenerate.
1420 * config.in: Regenerate.
1422 2015-07-16 Richard Biener <rguenther@suse.de>
1424 * fold-const.c (fold_widened_comparison): Remove.
1425 (fold_sign_changed_comparison): Likewise.
1426 (fold_comparison): Move widened and sign-changed comparison
1428 * match.pd: ... to patterns here.
1429 * generic-match-head.c: Include target.h.
1430 * gimple-match-head.c: Likewise.
1432 2015-07-16 Richard Biener <rguenther@suse.de>
1434 * tree-ssa-dom.c (dom_valueize): New function.
1435 (record_temporary_equivalences): Also record equivalences
1436 for dominating stmts that have uses of equivalences we are
1439 2015-07-16 Bin Cheng <bin.cheng@arm.com>
1441 * tree-ssa-loop-ivopts.c (add_candidate): Remove call to
1442 add_autoinc_candidates.
1443 (add_iv_candidate_for_biv): Rename to add_iv_candidate_for_biv.
1444 (add_iv_candidate_for_biv): Rename from add_iv_candidate_for_biv.
1445 (add_old_ivs_candidates): Rename to add_iv_candidate_for_bivs.
1446 (add_iv_candidate_for_bivs): Rename from add_old_ivs_candidates.
1448 (add_iv_value_candidates): Rename to add_iv_candidate_for_use.
1449 (add_iv_candidate_for_use): Rename from add_iv_value_candidates.
1450 Remove parameter struct iv*. Call add_autoinc_candidates here.
1451 (add_derived_ivs_candidates): Rename to add_iv_candidate_for_uses.
1452 (add_iv_candidate_for_uses): Rename from add_derived_ivs_candidates.
1454 (find_iv_candidates): Call new functions.
1456 2015-07-16 Sandra Loosemore <sandra@codesourcery.com>
1458 * config/nios2/nios2.c (nios2_emit_stack_limit_check): Fix
1459 uninitialized-variable warning.
1461 2015-07-16 Kaz Kojima <kkojima@gcc.gnu.org>
1464 * config/sh/sh.md (movdi): Split simple reg move to two movsi
1465 when the destination is R0.
1467 2015-07-16 Uros Bizjak <ubizjak@gmail.com>
1470 * config/i386/i386-protos.h (ix86_expand_pextr): New prototype.
1471 * config/i386/i386.c (ix86_expand_pextr): New function.
1472 (ix86_expand_pinsr): Handle V1TI and TI modes. Call ix86_expand_pextr
1473 for non-lowpart subregs.
1474 * config/i386/i386.md (extzv<mode>): Expand with ix86_expand_pextr.
1475 (insv<mode>): Use SWI248 mode iterator.
1476 (insv<mode>_1): Ditto.
1478 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
1479 Sebastian Pop <s.pop@samsung.com>
1481 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Point
1482 iterator to use_stmt.
1484 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
1485 Sebastian Pop <s.pop@samsung.com>
1487 * graphite-scop-detection.c (build_scops_1): Discard scops for
1490 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
1491 Sebastian Pop <s.pop@samsung.com>
1493 * graphite-scop-detection.c (stmt_simple_for_scop_p): Bail out in
1494 case of a return statement in scop.
1496 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
1497 Sebastian Pop <s.pop@samsung.com>
1499 * graphite-sese-to-poly.c (parameter_index_in_region): Only handle
1500 INTEGER_TYPE parameters.
1501 (scan_tree_for_params): Handle REAL_CST, COMPLEX_CST, and
1502 VECTOR_CST in scan_tree_for_params.
1503 (add_conditions_to_domain): Only constrain on INTEGER_TYPE.
1505 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
1507 * gimple-pretty-print.h: Don't include pretty-print.h.
1508 * tree-streamer.h: Don't include lto-streamer.h.
1509 * gimple-streamer.h: Include tree-streamer.h rather than lto-streamer.h.
1510 * gimple-streamer-in.c: Remove redundant includes.
1511 * gimple-streamer-out.c: Likewise.
1512 * ipa-devirt.c: Likewise.
1513 * ipa-icf.c: Likewise.
1514 * ipa-inline-analysis.c: Likewise.
1515 * ipa-polymorphic-call.c: Likewise.
1516 * ipa-profile.c: Likewise.
1517 * ipa-prop.c: Likewise.
1518 * ipa-pure-const.c: Likewise.
1519 * lto-cgraph.c: Likewise.
1520 * lto-streamer-in.c: Likewise.
1521 * lto-streamer-out.c: Likewise.
1522 * lto-streamer.c: Likewise.
1523 * tree-streamer-in.c: Likewise.
1524 * tree-streamer-out.c: Likewise.
1525 * tree-streamer.c: Likewise.
1527 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
1529 * opth-gen.awk: Check for UNKNOWN_LOCATION rather than GCC_TM_H, don't
1531 * opts.c: Remove multiline #include comment.
1533 2015-07-15 Nathan Sidwell <nathan@codesourcery.com>
1535 * config/nvptx/mkoffload.c (process): Add C++ protection to
1538 2015-07-14 Michael Meissner <meissner@linux.vnet.ibm.com>
1541 * config/rs6000/rs6000.c (rs6000_pass_by_reference): Move test for
1542 null before IEEE 128-bit floating point support patch.
1544 2015-07-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1546 * simplify-rtx.c (simplify_ternary_operation): Add simplification
1547 for (!c) != {0,...,0} ? a : b for vector modes.
1549 2015-07-15 Paolo Bonzini <bonzini@gnu.org>
1550 Martin Jambor <mjambor@suse.cz>
1552 * ipa-inline-analysis.c (unmodified_parm_or_parm_agg_item): Accept
1553 struct func_body_info* instead of struct ipa_node_params*, expecting
1554 fbi->info to be filled in. Replace throughout. Adjust call to
1555 ipa_load_from_parm_agg.
1556 (set_cond_stmt_execution_predicate): Accept struct func_body_info*
1557 instead of struct ipa_node_params*. Adjust calls to other functions
1558 so that they pass either fbi or fbi->info.
1559 (set_switch_stmt_execution_predicate): Likewise.
1560 (will_be_nonconstant_predicate): Likewise.
1561 (compute_bb_predicates): Likewise.
1562 (estimate_function_body_sizes): Move asserts earlier. Fill in
1563 struct func_body_info, replace parms_info with fbi.info. Adjust
1564 calls to functions that now accept struct func_body_info.
1565 * ipa-prop.c (param_aa_status, struct ipa_bb_info): Move to ipa-prop.h.
1566 (struct func_body_info): Likewise.
1567 (ipa_load_from_parm_agg_1): Rename to ipa_load_from_parm_agg,
1568 remove static. Adjust callers.
1569 (ipa_load_from_parm_agg): Remove.
1570 * ipa-prop.h (param_aa_status, ipa_bb_info): Move from ipa-prop.c.
1571 (func_body_info): Likewise.
1572 (ipa_load_from_parm_agg): Adjust prototype.
1574 2015-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1576 * gensupport.c (rtx_handle_directive): Adjust.
1577 * read-rtl.c (apply_iterators): Take vector to add rtxs to
1578 instead of expr list rtx.
1579 (add_define_attr_for_define_subst): Likewise.
1580 (add_define_subst_attr): Likewise.
1581 (read_subst_mapping): Likewise.
1582 (read_rtx): Likewise.
1583 * rtl.h (read_rtx): Adjust.
1585 2015-07-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1587 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use cinc mnemonic.
1589 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
1592 * config/i386/i386.md (*tls_global_dynamic_64_<mode>): Depend on SP_REG.
1593 (*tls_local_dynamic_base_64_<mode>): Ditto.
1594 (*tls_local_dynamic_base_64_largepic): Ditto.
1595 (tls_global_dynamic_64_<mode>): Update expander pattern.
1596 (tls_local_dynamic_base_64_<mode>): Ditto.
1598 2015-07-15 Richard Biener <rguenther@suse.de>
1600 * fold-const.c (fold_binary_loc): Move bool_var != 0 -> bool_var
1601 and bool_var == 1 -> bool_var simplifications ...
1602 * match.pd: ... to patterns here. Factor out negate_expr_p
1603 cases from the A - B -> A + (-B) patterns as negate_expr_p
1604 predicate and add a -(A + B) -> (-B) - A pattern.
1606 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
1608 * config/mips/mips.c (mips_emit_save_slot_move): Fix typo.
1610 2015-07-15 Matthew Fortune <matthew.fortune@imgtec.com>
1611 Robert Suchanek <robert.suchanek@imgtec.com>
1613 * config/mips/mips.c (mips_int_mask): New enum.
1614 (mips_shadow_set): Likewise.
1615 (int_mask): New variable.
1616 (use_shadow_register_set_p): Change type to enum mips_shadow_set.
1617 (machine_function): Add int_mask and use_shadow_register_set.
1618 (mips_attribute_table): Add attribute handlers for interrupt and
1619 use_shadow_register_set.
1620 (mips_interrupt_mask): New static function.
1621 (mips_handle_interrupt_attr): Likewise.
1622 (mips_handle_use_shadow_register_set_attr): Likewise.
1623 (mips_use_shadow_register_set): Change return type to enum
1624 mips_shadow_set. Add argument handling for use_shadow_register_set
1626 (mips_interrupt_extra_called_saved_reg_p): Update the conditional to
1627 compare with mips_shadow_set enum.
1628 (mips_compute_frame_info): Add interrupt mask and
1629 use_shadow_register_set to per-function information structure.
1630 Add a stack slot for EPC unconditionally.
1631 (mips_expand_prologue): Compare use_shadow_register_set value
1632 with mips_shadow_set enum. Save EPC always in K1, clobber only K1 for
1633 masked interrupt register but in EIC mode use K0 and save Cause in K0.
1634 EPC saved and restored unconditionally. Use PMODE_INSN macro when
1635 copying the stack pointer from the shadow register set.
1636 * config/mips/mips.h (SR_IM0): New define.
1637 * config/mips/mips.md (mips_rdpgpr): Rename to...
1638 (mips_rdpgpr_<mode>): ...this. Use the Pmode iterator.
1639 * doc/extend.texi (Declaring Attributes of Functions): Document
1640 optional arguments for interrupt and use_shadow_register_set
1643 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
1645 * config/mips/mips.c (mips_compute_frame_info): Allow -mhard-float in
1646 interrupt attribute.
1647 (mips_expand_prologue): Disable the floating point unit in an ISR.
1648 * config/mips/mips.h (SR_COP1): New define.
1650 2015-07-15 Richard Biener <rguenther@suse.de>
1652 * genmatch.c (parser::peek, parser::peek_ident): Add argument
1653 to tell how many tokens to peek ahead (default 1).
1654 (parser::eat_token, parser::eat_ident): Return token consumed.
1655 (parser::parse_result): Parse new switch statement.
1656 * match.pd: Use case statements where appropriate.
1658 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
1660 PR rtl-optimization/58066
1661 * calls.c (expand_call): Precompute register parameters before stack
1662 alignment is performed.
1664 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
1666 PR rtl-optimization/66838
1667 * postreload.c (reload_cse_move2add): Also process
1668 CALL_INSN_FUNCTION_USAGE when resetting information of
1669 call-clobbered registers.
1671 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1672 Cesar Philippidis <cesar@codesourcery.com>
1673 Chung-Lin Tang <cltang@codesourcery.com>
1675 * config/nios2/constraints.md (U, v): New constraints.
1676 * config/nios2/predicates.md (rdprs_dcache_operand): New.
1677 (ldstex_memory_operand): New.
1678 * config/nios2/sync.md: New file.
1679 * config/nios2/nios2.md (unspecv): Add new builtin function
1681 (rdprs, flushd, flushda, wrpie, eni): New patterns.
1682 (top-level): Include sync.md.
1683 * config/nios2/nios2.c (N2_FTYPES): Add function types for
1685 (N2_BUILTINS): Add arch field setting, add new builtins.
1686 (enum nios2_builtin_code,nios2_builtins): Update N2_BUILTIN_DEF
1688 (nios2_expand_ldst_builtin): Rename from nios2_expand_ldstio_builtin.
1689 Also handle ldex/stex/ldsex/stsex builtins.
1690 (nios2_expand_rdprs_builtin): New function.
1691 (nios2_expand_cache_builtin): New function.
1692 (nios2_expand_wrpie_builtin): New function.
1693 (nios2_expand_eni_builtin): New function.
1694 (nios2_expand_builtin): Add arch field handling and new builtin
1696 * doc/extend.texi (Altera Nios II Built-in Functions): Document
1698 * doc/md.texi (Machine Constraints): Document U and v constraints.
1700 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1701 Cesar Philippidis <cesar@codesourcery.com>
1702 Chung-Lin Tang <cltang@codesourcery.com>
1704 * config/nios2/nios2-protos.h (nios2_expand_return): Declare.
1705 * config/nios2/nios2.c (struct GTY (()) machine_function): Add
1706 callee_save_reg_size and uses_anonymous_args fields.
1707 (nios2_compute_frame_layout): Update for CDX push.n/pop.n usage.
1708 (nios2_create_cfa_notes): New function.
1709 (nios2_adjust_stack): New function for adjusting stack.
1710 (nios2_expand_prologue): Update for CDX push.n/pop.n usage.
1711 Use nios2_adjust_stack.
1712 (nios2_expand_epilogue): Likewise.
1713 (nios2_expand_return): New function.
1714 (nios2_can_use_return_insn): Update for CDX pop.n usage.
1715 (nios2_setup_incoming_varargs): Set uses_anonymous_args flag.
1716 If TARGET_HAS_CDX, defer pushing regs to nios2_expand_prologue.
1717 * config/nios2/nios2.md (return): Use nios2_expand_return.
1719 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1720 Cesar Philippidis <cesar@codesourcery.com>
1721 Chung-Lin Tang <cltang@codesourcery.com>
1723 * config/nios2/predicates.md (pop_operation): New.
1724 (ldwm_operation, stwm_operation): New.
1725 (nios2_hard_register_operand): New.
1726 * config/nios2/nios2-protos.h (pop_operation_p): Declare.
1727 (ldstwm_operation_p): Declare.
1728 (gen_ldstwm_peep): Declare.
1729 * config/nios2/nios2.c: (nios2_ldst_parallel): Declare.
1730 (base_reg_adjustment_p): New.
1731 (pop_operation_p): New.
1732 (CDX_LDSTWM_VALID_REGS_0, CDX_LDSTWM_VALID_REGS_1): Define.
1733 (nios2_ldstwm_regset_p): New.
1734 (ldstwm_operation_p): New.
1736 (nios2_ldst_parallel): New.
1737 (struct ldswm_operand): Declare.
1738 (compare_ldstwm_operands): New.
1739 (can_use_cdx_ldstw): New.
1740 (gen_ldstwm_peep): New.
1741 * config/nios2/nios2-ldstwm.sml: New.
1742 * config/nios2/nios2.md: Include ldstwm.md.
1743 * config/nios2/ldstwm.md: Generated.
1745 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1746 Cesar Philippidis <cesar@codesourcery.com>
1747 Chung-Lin Tang <cltang@codesourcery.com>
1749 * config/nios2/nios2.h (LABEL_ALIGN): Define.
1750 (REG_ALLOC_ORDER): Define.
1751 (ADJUST_REG_ALLOC_ORDER): Define.
1752 (HONOR_REG_ALLOC_ORDER): Define.
1753 (CDX_REG_P): Define.
1754 (ANDCLEAR_INT): Define.
1755 * config/nios2/nios2-protos.h (nios2_add_insn_asm): Declare.
1756 (nios2_label_align): Declare.
1757 (nios2_cdx_narrow_form_p): Declare.
1758 (nios2_adjust_reg_alloc_order): Declare.
1759 * config/nios2/nios2.c (nios2_rtx_costs): Adjust for BMX zero-extract
1761 (nios2_large_unspec_reloc_p): New function, split from...
1762 (nios2_legitimate_pic_operand_p): ...here.
1763 (nios2_emit_move_sequence): Add *high/*lo_sum constant expand code.
1764 (nios2_print_operand_punct_valid_p): New.
1765 (nios2_print_operand): Add %., %!, %x, %y, %A. Remove %U.
1766 (split_mem_address): New.
1767 (split_alu_insn): New.
1769 (cdx_add_immed, cdx_and_immed, cdx_mov_immed, cdx_shift_immed): New.
1770 (enum nios2_add_insn_kind): New.
1771 (nios2_add_insn_names, nios2_add_insn_narrow): New.
1772 (nios2_add_insn_classify): New.
1773 (nios2_add_insn_asm): New.
1774 (nios2_cdx_narrow_form_p): New.
1775 (label_align, min_labelno, max_labelno): New.
1777 (nios2_label_align): New.
1778 (nios2_adjust_reg_alloc_order): New.
1779 (TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define.
1780 (TARGET_MACHINE_DEPENDENT_REORG): Define.
1781 * config/nios2/constraints.md (P): New constraint.
1782 * config/nios2/predicates.md (const_and_operand): New.
1784 (stack_memory_operand): New.
1785 * config/nios2/nios2.md (SP_REGNO): Define stack pointer regno.
1786 (length): Update to use nios2_cdx_narrow_form_p().
1787 (type): Add new insn type values.
1788 (control, alu, st, ld, shift): Update insn reservations with
1789 new insn type values.
1790 (*high, *lo_sum): Define new insn patterns for constant generation.
1791 (movqi_internal, movhi_internal, movsi_internal): Reduce
1792 alternatives, update asm template to handle CDX variants, update
1794 (zero_extendhisi2, zero_extendqi<mode>2): Add CDX variants to asm
1795 template, update type attributes.
1796 (extendhisi2, extendqi<mode>2): Likewise.
1797 (addsi3): Change to use function for asm string.
1798 (subsi3): Add CDX notation to asm template, update type attributes.
1799 (negsi3, one_cmplsi3): Likewise.
1800 (andsi3): New pattern, specialized from logical patterns.
1801 (<code>si3): Remove and case, combine alternatives, update asm
1803 (<shift_op>si3): Add CDX notation, update type attributes.
1804 (rotrsi3): Update type attribute.
1805 (*merge, extzv, insv): New insn patterns.
1806 (return): Change to define_expand.
1807 (simple_return): Add CDX notation, update type attributes.
1808 (indirect_jump): Add CDX notation.
1809 (jump): Update asm cases, update length attribute expression.
1810 (*call, *call_value, *sibcall, *sibcall_value): Add CDX variant.
1811 (nios2_cbranch): Update asm cases and length attribute expression
1812 to handle CDX variants.
1813 (nios2_cmp<code>): Update asm template.
1814 (nop): Add CDX notation, update type attributes.
1815 (trap): Add CDX notation.
1816 (ctrapsi4): Update asm cases and length attribute expression to
1818 * doc/md.texi (Machine Constraints): Document P constraint.
1820 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1821 Cesar Philippidis <cesar@codesourcery.com>
1822 Chung-Lin Tang <cltang@codesourcery.com>
1824 * config/nios2/nios2.h (SMALL_INT12): New macro.
1825 * config/nios2/nios2.c (nios2_valid_addr_offset_p): New function.
1826 (nios2_valid_addr_expr_p): Use it.
1827 (nios2_symbol_ref_in_small_data_p): Disallow GP-relative addressing
1828 with implicit "io" instructions on R2.
1829 * config/nios2/constraints.md (w): New constraint.
1830 * config/nios2/predicates.md (ldstio_memory_operand): New.
1831 * config/nios2/nios2.md (ld<bhw_uns>io, ld<bh>io): Update memory
1832 operand predicate and constraint.
1833 (ld<bh>io_signed, st<bhw>io>): Likewise.
1834 * doc/md.texi (Machine Constraints): Document w constraint.
1836 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1837 Cesar Philippidis <cesar@codesourcery.com>
1838 Chung-Lin Tang <cltang@codesourcery.com>
1840 * config/nios2/nios2.opt (march, mbmx, mcdx): New options.
1841 * config/nios2/nios2-opts.h (enum nios2_arch_type): New enum for
1842 Nios II architecture level.
1843 * config/nios2/nios2.h (TARGET_ARCH_R2): New define.
1844 (TARGET_CPU_CPP_BUILTINS): Add definition of __nios2_arch__ symbol.
1845 (OPTION_DEFAULT_SPECS): Define.
1846 (ASM_SPEC): Add -march= spec strings.
1847 * config/nios2/nios2.c (nios2_option_override): Check for
1848 conflicts involving new options.
1849 * config.gcc (nios2*-*-*): Support --with-arch=.
1850 * doc/invoke.texi (Option Summary, Nios II Options): Document
1851 -march=, -mbmx, and -mcdx.
1853 2015-07-14 Vladimir Makarov <vmakarov@redhat.com>
1855 PR rtl-optimization/66626
1856 * lra-constraints.c (lra_constraints): Prevent equivalence
1857 substitution for static chain pseudo in functions with nonlocal
1860 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1862 * config/nios2/nios2.c (TEMP_REG_NUM): Move define up in file.
1863 (nios2_emit_stack_limit_check): Add size parameter. Handle
1864 -fstack-limit-symbol as well as -fstack-limit-register.
1865 (nios2_expand_prologue): Emit only a single stack limit check,
1866 even if multiple stack adjustments are required.
1867 (nios2_option_override): Diagnose unsupported combination of -fpic
1868 and -stack-limit-symbol.
1870 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
1872 * Makefile.in (top_srcdir): New.
1873 * configure.ac: Use AM_ZLIB.
1874 * configure: Regeneated.
1876 2015-07-14 Matthias Klose <doko@ubuntu.com>
1879 * config/rs6000/t-rs6000 (TM_H): Add rs6000-cpus.def.
1881 2015-07-14 Richard Biener <rguenther@suse.de>
1883 PR tree-optimization/66863
1884 * tree-vrp.c (register_edge_assert_for_2): Properly restrict
1885 what we record for conversion use stmt lhs inequalities.
1887 2015-07-14 Richard Biener <rguenther@suse.de>
1889 * genmatch.c (dt_node::gen_kids_1): Fix case label indenting.
1890 (decision_tree::gen_gimple): Likewise.
1892 2015-07-14 Tom de Vries <tom@codesourcery.com>
1894 * gcc.c (greater_than_spec_func): Declare forward.
1895 (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): Use gt to ignore
1896 -ftree-parallelize-loops={0,1}.
1897 (static_spec_functions): Add greater_than_spec_func function with name
1899 (greater_than_spec_func): New function.
1901 2015-07-14 Richard Biener <rguenther@suse.de>
1903 * tree-ssa-dom.c (record_temporary_equivalences): Merge
1904 wideing type conversion case from record_equivalences_from_incoming_edge
1905 and use record_equality to record equivalences.
1906 (record_equivalences_from_incoming_edge): Call
1907 record_temporary_equivalences.
1909 2015-07-14 Richard Biener <rguenther@suse.de>
1911 * genmatch.c (struct operand): Add OP_IF and OP_WITH op_types.
1912 (struct if_expr): New.
1913 (struct with_expr): Likewise.
1914 (is_a_helper): Add helpers for if_expr and with_expr.
1915 (struct simplify): Add simplify_kind enum and member. Remove
1917 (simplify::simplify): Adjust.
1918 (lower_commutative): Adjust.
1919 (lower_opt_convert): Likewise.
1920 (lower_cond): Likewise.
1921 (replace_id): Handle with_expr and if_expr.
1922 (lower_for): Adjust.
1923 (dt_simplify::gen_1): New recursive worker, split out from ...
1924 (dt_simplify::gen): ... here. Deal with if and with expansion
1926 (capture_info::capture_info): Take context argument
1927 (capture_info::walk_result): Only analyze specific result.
1928 (parser::parse_result): New function.
1929 (parser::parse_simplify): Adjust to parse ifs with then end
1931 (parser::parse_if): Simplify.
1932 (parser::parse_pattern): Pass down simplify kind.
1933 * match.pd: Convert if structure to new syntax.
1935 2015-07-13 Marek Polacek <polacek@redhat.com>
1937 * rtl.c (rtx_equal_p_cb): Fix typo.
1939 2015-07-13 Andrew MacLeod <amacleod@redhat.com>
1941 * omega.h: Don't include config.h, don't include params.h again if
1942 omega.h has already been included.
1943 * graphite-poly.h: Include sese.h.
1944 * graphite.c: Don't include sese.h, remove needless includes and
1945 minimize includes outside #ifdef HAVE_isl block.
1946 * graphite-blocking.c: Don't include sese.h, remove needless includes,
1947 and wrap entire file in #ifdef HAVE_isl
1948 * graphite-dependences.c: Likewise.
1949 * graphite-interchange.c: Likewise.
1950 * graphite-isl-ast-to-gimple.c: Likewise.
1951 * graphite-optimize-isl.c: Likewise.
1952 * graphite-poly.c: Likewise.
1953 * graphite-scop-detection.c: Likewise.
1954 * graphite-sese-to-poly.c: Likewise.
1956 2015-07-13 Tom de Vries <tom@codesourcery.com>
1958 * omp-low.c (build_receiver_ref): Mark *.omp_data_i as non-trapping.
1960 2015-07-13 Renlin Li <renlin.li@arm.com>
1963 * simplify-rtx.c (simplify_const_relational_operation): Add
1964 side_effects_p checks.
1966 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
1968 * bitmap.h: Fix double word typos.
1971 * cfgloopmanip.c: Same.
1974 * cgraphclones.c: Same.
1976 * config/aarch64/aarch64-protos.h: Same.
1977 * config/aarch64/aarch64.c: Same.
1978 * config/aarch64/aarch64.md: Same.
1979 * config/arm/arm.md: Same.
1980 * config/arm/arm1020e.md: Same.
1981 * config/arm/arm1026ejs.md: Same.
1982 * config/arm/arm926ejs.md: Same.
1983 * config/arm/fa526.md: Same.
1984 * config/arm/fa606te.md: Same.
1985 * config/arm/fa626te.md: Same.
1986 * config/arm/fa726te.md: Same.
1987 * config/arm/fmp626.md: Same.
1988 * config/darwin.c: Same.
1989 * config/epiphany/epiphany.c: Same.
1990 * config/frv/frv.c: Same.
1991 * config/ft32/ft32.c: Same.
1992 * config/gnu-user.h: Same.
1993 * config/h8300/constraints.md: Same.
1994 * config/i386/i386.c: Same.
1995 * config/i386/i386.md: Same.
1996 * config/iq2000/iq2000.md: Same.
1997 * config/mips/mips.c: Same.
1998 * config/mmix/mmix.md: Same.
1999 * config/moxie/moxie.c: Same.
2000 * config/nds32/nds32.md: Same.
2001 * config/pa/pa.h: Same.
2002 * config/rs6000/aix.h: Same.
2003 * config/rs6000/rs6000.h: Same.
2004 * config/sh/sh.c: Same.
2005 * config/tilegx/tilegx.md: Same.
2006 * config/tilepro/gen-mul-tables.cc: Same.
2009 * doc/invoke.texi: Same.
2011 * dwarf2out.c: Same.
2016 * hash-table.h: Same.
2017 * internal-fn.c: Same.
2019 * ipa-devirt.c: Same.
2022 * ipa-profile.c: Same.
2027 * reg-stack.c: Same.
2033 * tree-inline.c: Same.
2035 * tree-ssa-dom.c: Same.
2036 * tree-ssa-loop-ivopts.c: Same.
2037 * tree-ssa-structalias.c: Same.
2038 * tree-ssa-tail-merge.c: Same.
2039 * tree-ssa-ter.c: Same.
2040 * tree-ssa-threadupdate.c: Same.
2041 * tree-ssa-uninit.c: Same.
2042 * tree-ssanames.c: Same.
2043 * tree-vect-loop-manip.c: Same.
2049 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
2052 * tree-ssa-phiopt.c(factor_out_conditional_conversion): New function.
2053 tree_ssa_phiopt_worker): Call it.
2055 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
2057 * cse.c (cse_insn): Calculate src_eqv for ZERO_EXTRACT.
2058 * emit-rtl.c (set_for_reg_notes): Allow ZERO_EXTRACT to set
2061 2015-07-11 Marek Polacek <polacek@redhat.com>
2064 * basic-block.h (has_abnormal_call_or_eh_pred_edge_p): New function.
2065 * ira-lives.c (bb_has_abnormal_call_pred): Remove function.
2066 (process_bb_node_lives): Call has_abnormal_call_or_eh_pred_edge_p
2067 rather than bb_has_abnormal_call_pred.
2068 * lra-lives.c (bb_has_abnormal_call_pred): Remove function.
2069 (process_bb_lives): Call has_abnormal_call_or_eh_pred_edge_p
2070 rather than bb_has_abnormal_call_pred.
2072 2015-07-10 Anatoly Sokolov <aesok@post.ru>
2074 * config/v850/v850.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,
2075 REG_OK_FOR_BASE_P_STRICT, REG_OK_FOR_INDEX_P_STRICT, STRICT,
2076 RTX_OK_FOR_BASE_P, GO_IF_LEGITIMATE_ADDRESS): Remove macros.
2077 * config/v850/v850.c (v850_reg_ok_for_base_, v850_rtx_ok_for_base_p,
2078 v850_legitimate_address_p): New functions.
2079 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
2081 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
2084 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow
2085 indirect sibcall with register arguments if register available
2086 for argument passing.
2087 (init_cumulative_args): Set cfun->machine->arg_reg_available
2088 to (cum->nregs > 0) or to true if function has a variable
2090 (function_arg_advance_32): Set cfun->machine->arg_reg_available
2091 to false if cum->nregs <= 0.
2092 * config/i386/i386.h (machine_function): Add arg_reg_available.
2094 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
2096 * config/i386/sse.md (movdi_to_sse): Use gen_lowpart
2097 and gen_higpart instead of gen_rtx_SUBREG.
2098 * config/i386/i386.md
2099 (floatdi<X87MODEF:mode>2_i387_with_xmm splitter): Ditto.
2100 (read-modify peephole2): Use gen_lowpart instead of
2101 gen_rtx_SUBREG for operand 5.
2103 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
2105 * config/tilepro/gen-mul-tables.cc (main): Change include list for
2107 * config/tilepro/mul-tables.c: Regenerate.
2108 * config/tilegx/mul-tables.c: Regenerate.
2110 2015-07-10 Richard Biener <rguenther@suse.de>
2112 * fold-const.c (distribute_bit_expr): Remove.
2113 (fold_binary_loc): Move simplifying (A & C1) + (B & C2)
2114 to (A & C1) | (B & C2), distributing (A & B) | (A & C)
2115 to A & (B | C) and simplifying A << C1 << C2 to ...
2116 * match.pd: ... patterns here.
2118 2015-07-10 Jiong Wang <jiong.wang@arm.com>
2120 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
2121 Mark mem as READONLY and NOTRAP for PIC symbol.
2123 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
2125 * gimple-predict.h: New file.
2126 (gimple_predict_predictor, gimple_predict_set_predictor,
2127 gimple_predict_outcome, gimple_predict_set_outcome,
2128 gimple_build_predict): Relocate here.
2129 * gimple.h (gimple_predict_predictor, gimple_predict_set_predictor,
2130 gimple_predict_outcome, gimple_predict_set_outcome): Move to
2132 * gimple.c (gimple_build_predict): Move to gimple-predict.h
2133 * basic-block.h: Don't include cfghooks.h.
2134 * backend.h: Don't include predict.h.
2135 * cfghooks.h: Include predict.h.
2136 * gimple-pretty-print.c: Include gimple-predict.h.
2137 * gimplify.c: Likwise.
2138 * predict.c: Adjust includes.
2139 * tree-inline.c: Likewise.
2141 * auto-inc-dec.c: Likewise.
2142 * auto-profile.c: Likewise.
2143 * bb-reorder.c: Likewise.
2144 * builtins.c: Likewise.
2145 * caller-save.c: Likewise.
2146 * calls.c: Likewise.
2147 * cfganal.c: Likewise.
2148 * cfgbuild.c: Likewise.
2150 * cfgcleanup.c: Likewise.
2151 * cfgexpand.c: Likewise.
2152 * cfghooks.c: Likewise.
2153 * cfgloopanal.c: Likewise.
2154 * cfgloop.c: Likewise.
2155 * cfgloopmanip.c: Likewise.
2156 * cfgrtl.c: Likewise.
2157 * cgraph.c: Likewise.
2158 * cgraphunit.c: Likewise.
2159 * combine.c: Likewise.
2160 * cprop.c: Likewise.
2163 * dojump.c: Likewise.
2165 * except.c: Likewise.
2166 * expmed.c: Likewise.
2168 * final.c: Likewise.
2169 * fold-const.c: Likewise.
2170 * function.c: Likewise.
2171 * fwprop.c: Likewise.
2172 * gcc-plugin.h: Likewise.
2174 * genattrtab.c: Likewise.
2175 * genemit.c: Likewise.
2176 * gengtype.c: Likewise.
2177 * genopinit.c: Likewise.
2178 * genoutput.c: Likewise.
2179 * genpreds.c: Likewise.
2180 * genrecog.c: Likewise.
2181 * gimple-fold.c: Likewise.
2182 * gimple-iterator.c: Likewise.
2183 * gimple-ssa-isolate-paths.c: Likewise.
2184 * gimple-ssa-strength-reduction.c: Likewise.
2185 * graph.c: Likewise.
2186 * graphite-blocking.c: Likewise.
2187 * graphite.c: Likewise.
2188 * graphite-dependences.c: Likewise.
2189 * graphite-interchange.c: Likewise.
2190 * graphite-isl-ast-to-gimple.c: Likewise.
2191 * graphite-optimize-isl.c: Likewise.
2192 * graphite-poly.c: Likewise.
2193 * graphite-scop-detection.c: Likewise.
2194 * graphite-sese-to-poly.c: Likewise.
2195 * haifa-sched.c: Likewise.
2196 * ifcvt.c: Likewise.
2197 * internal-fn.c: Likewise.
2198 * ipa-cp.c: Likewise.
2199 * ipa-profile.c: Likewise.
2200 * ipa-split.c: Likewise.
2201 * ipa-utils.c: Likewise.
2202 * ira-build.c: Likewise.
2203 * ira-color.c: Likewise.
2204 * ira-conflicts.c: Likewise.
2205 * ira-costs.c: Likewise.
2206 * ira-emit.c: Likewise.
2207 * ira-lives.c: Likewise.
2209 * loop-doloop.c: Likewise.
2210 * loop-init.c: Likewise.
2211 * loop-invariant.c: Likewise.
2212 * loop-unroll.c: Likewise.
2213 * lower-subreg.c: Likewise.
2214 * lra-assigns.c: Likewise.
2216 * lra-coalesce.c: Likewise.
2217 * lra-constraints.c: Likewise.
2218 * lra-lives.c: Likewise.
2219 * lto-cgraph.c: Likewise.
2220 * lto-streamer-in.c: Likewise.
2221 * mode-switching.c: Likewise.
2222 * modulo-sched.c: Likewise.
2223 * omp-low.c: Likewise.
2224 * optabs.c: Likewise.
2225 * passes.c: Likewise.
2226 * postreload.c: Likewise.
2227 * postreload-gcse.c: Likewise.
2228 * profile.c: Likewise.
2229 * recog.c: Likewise.
2230 * regstat.c: Likewise.
2231 * reload1.c: Likewise.
2232 * reorg.c: Likewise.
2233 * rtlanal.c: Likewise.
2234 * sched-ebb.c: Likewise.
2235 * sel-sched-ir.c: Likewise.
2237 * shrink-wrap.c: Likewise.
2238 * simplify-rtx.c: Likewise.
2240 * store-motion.c: Likewise.
2241 * tracer.c: Likewise.
2242 * trans-mem.c: Likewise.
2243 * tree-call-cdce.c: Likewise.
2244 * tree-cfg.c: Likewise.
2245 * tree-cfgcleanup.c: Likewise.
2246 * tree-chkp.c: Likewise.
2247 * tree-complex.c: Likewise.
2248 * tree-eh.c: Likewise.
2249 * tree-if-conv.c: Likewise.
2250 * tree-loop-distribution.c: Likewise.
2251 * tree-outof-ssa.c: Likewise.
2252 * tree-parloops.c: Likewise.
2253 * tree-predcom.c: Likewise.
2254 * tree-pretty-print.c: Likewise.
2255 * tree-profile.c: Likewise.
2256 * tree-sra.c: Likewise.
2257 * tree-ssa.c: Likewise.
2258 * tree-ssa-coalesce.c: Likewise.
2259 * tree-ssa-dce.c: Likewise.
2260 * tree-ssa-dom.c: Likewise.
2261 * tree-ssa-forwprop.c: Likewise.
2262 * tree-ssa-ifcombine.c: Likewise.
2263 * tree-ssa-loop-ch.c: Likewise.
2264 * tree-ssa-loop-im.c: Likewise.
2265 * tree-ssa-loop-ivcanon.c: Likewise.
2266 * tree-ssa-loop-ivopts.c: Likewise.
2267 * tree-ssa-loop-manip.c: Likewise.
2268 * tree-ssa-loop-prefetch.c: Likewise.
2269 * tree-ssa-loop-unswitch.c: Likewise.
2270 * tree-ssa-math-opts.c: Likewise.
2271 * tree-ssa-phiopt.c: Likewise.
2272 * tree-ssa-pre.c: Likewise.
2273 * tree-ssa-reassoc.c: Likewise.
2274 * tree-ssa-sink.c: Likewise.
2275 * tree-ssa-tail-merge.c: Likewise.
2276 * tree-ssa-threadedge.c: Likewise.
2277 * tree-ssa-threadupdate.c: Likewise.
2278 * tree-switch-conversion.c: Likewise.
2279 * tree-tailcall.c: Likewise.
2280 * tree-vect-data-refs.c: Likewise.
2281 * tree-vect-loop.c: Likewise.
2282 * tree-vect-loop-manip.c: Likewise.
2283 * tree-vectorizer.c: Likewise.
2284 * tree-vrp.c: Likewise.
2285 * ubsan.c: Likewise.
2286 * value-prof.c: Likewise.
2287 * varasm.c: Likewise.
2288 * var-tracking.c: Likewise.
2289 * config/aarch64/aarch64-builtins.c: Likewise.
2290 * config/aarch64/aarch64.c: Likewise.
2291 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
2292 * config/alpha/alpha.c: Likewise.
2293 * config/arc/arc.c: Likewise.
2294 * config/arm/arm.c: Likewise.
2295 * config/avr/avr.c: Likewise.
2296 * config/bfin/bfin.c: Likewise.
2297 * config/c6x/c6x.c: Likewise.
2298 * config/cr16/cr16.c: Likewise.
2299 * config/cris/cris.c: Likewise.
2300 * config/darwin.c: Likewise.
2301 * config/darwin-c.c: Likewise.
2302 * config/epiphany/epiphany.c: Likewise.
2303 * config/epiphany/mode-switch-use.c: Likewise.
2304 * config/epiphany/resolve-sw-modes.c: Likewise.
2305 * config/fr30/fr30.c: Likewise.
2306 * config/frv/frv.c: Likewise.
2307 * config/ft32/ft32.c: Likewise.
2308 * config/h8300/h8300.c: Likewise.
2309 * config/i386/i386.c: Likewise.
2310 * config/i386/winnt.c: Likewise.
2311 * config/ia64/ia64.c: Likewise.
2312 * config/iq2000/iq2000.c: Likewise.
2313 * config/lm32/lm32.c: Likewise.
2314 * config/m32c/m32c.c: Likewise.
2315 * config/m32r/m32r.c: Likewise.
2316 * config/m68k/m68k.c: Likewise.
2317 * config/mcore/mcore.c: Likewise.
2318 * config/mep/mep.c: Likewise.
2319 * config/microblaze/microblaze.c: Likewise.
2320 * config/mips/mips.c: Likewise.
2321 * config/mmix/mmix.c: Likewise.
2322 * config/mn10300/mn10300.c: Likewise.
2323 * config/moxie/moxie.c: Likewise.
2324 * config/msp430/msp430.c: Likewise.
2325 * config/nds32/nds32.c: Likewise.
2326 * config/nds32/nds32-cost.c: Likewise.
2327 * config/nds32/nds32-fp-as-gp.c: Likewise.
2328 * config/nds32/nds32-intrinsic.c: Likewise.
2329 * config/nds32/nds32-isr.c: Likewise.
2330 * config/nds32/nds32-md-auxiliary.c: Likewise.
2331 * config/nds32/nds32-memory-manipulation.c: Likewise.
2332 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
2333 * config/nds32/nds32-predicates.c: Likewise.
2334 * config/nios2/nios2.c: Likewise.
2335 * config/nvptx/nvptx.c: Likewise.
2336 * config/pa/pa.c: Likewise.
2337 * config/pdp11/pdp11.c: Likewise.
2338 * config/rl78/rl78.c: Likewise.
2339 * config/rs6000/rs6000.c: Likewise.
2340 * config/rx/rx.c: Likewise.
2341 * config/s390/s390.c: Likewise.
2342 * config/sh/sh.c: Likewise.
2343 * config/sh/sh-mem.cc: Likewise.
2344 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
2345 * config/sh/sh_treg_combine.cc: Likewise.
2346 * config/sparc/sparc.c: Likewise.
2347 * config/spu/spu.c: Likewise.
2348 * config/stormy16/stormy16.c: Likewise.
2349 * config/tilegx/tilegx.c: Likewise.
2350 * config/tilepro/tilepro.c: Likewise.
2351 * config/v850/v850.c: Likewise.
2352 * config/vax/vax.c: Likewise.
2353 * config/visium/visium.c: Likewise.
2354 * config/xtensa/xtensa.c: Likewise.
2356 2015-07-10 Richard Biener <rguenther@suse.de>
2358 * genmatch.c (dt_node::gen_kids_1): Fix indenting of case labels.
2359 (decision_tree::gen_gimple): Likewise.
2360 (decision_tree::gen_generic): Likewise.
2362 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
2365 * config/i386/i386.c (ix86_md_asm_adjust): Emit movstrictqi
2366 sequence for TARGET_ZERO_EXTEND_WITH_AND targets.
2368 2015-07-10 Jakub Jelinek <jakub@redhat.com>
2371 * gimplify.c (maybe_fold_stmt): Don't fold in ORT_PARALLEL
2372 or ORT_TASK contexts.
2373 * omp-low.c (lower_omp): Call fold_stmt even if taskreg_nesting_level
2376 2015-07-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2378 * expr.c (expand_cond_expr_using_cmove): Fix typos in comment
2381 2015-07-10 Tom de Vries <tom@codesourcery.com>
2383 * tree-parloops.c (try_transform_to_exit_first_loop_alt): If not found,
2384 insert nit + 1 bound.
2386 2015-07-10 Richard Biener <rguenther@suse.de>
2388 * tree-if-conv.c (if_convertible_gimple_assign_stmt_p):
2389 Use ifcvt_could_trap_p also when not flag_tree_loop_if_convert_stores.
2390 (if_convertible_loop_p_1): For this always compute bb predicates.
2391 (if_convertible_loop_p): And free them.
2393 2015-07-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
2395 * ipa-icf.c (sem_item_optimizer::do_congruence_step): Fix typo
2398 2015-07-10 Richard Biener <rguenther@suse.de>
2400 PR tree-optimization/66823
2401 * tree-if-conv.c (memrefs_read_or_written_unconditionally): Fix
2404 2015-07-09 Steve Ellcey <sellcey@imgtec.com>
2406 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): Update
2407 to handle mips[32|64]r3 and mips[32|64]r5.
2409 2015-07-09 Jakub Jelinek <jakub@redhat.com>
2412 * tree-nested.c (get_static_chain): Or in a flag into
2413 info->static_chain_added.
2414 (get_frame_field, get_nonlocal_debug_decl): Likewise.
2415 (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Revert
2417 (convert_tramp_reference_stmt): If a frame_decl or chain_decl
2418 is needed newly inside of GIMPLE_OMP_{PARALLEL,TASK,TARGET} body,
2421 PR tree-optimization/66718
2422 * tree-vect-stmts.c (struct simd_call_arg_info): Add simd_lane_linear
2424 (vect_simd_lane_linear): New function.
2425 (vectorizable_simd_clone_call): Support using linear arguments for
2426 addresses of arrays elements indexed by GOMP_SIMD_LANE result.
2428 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2431 * config/i386/i386.c (iamcu_cost): Adjust variable shift costs.
2433 2015-07-09 Michael Meissner <meissner@linux.vnet.ibm.com>
2435 * config/rs6000/rs6000-protos.h (rs6000_secondary_reload_memory):
2436 Use machine mode, not enum machine_mode in the prototype.
2438 * config/rs6000/rs6000.h (FLOAT128_IEEE_P): New helper macros to
2439 classify 128-bit floating point support.
2440 (FLOAT128_IBM_P): Likewise.
2441 (FLOAT128_VECTOR_P): Likewise.
2442 (FLOAT128_2REG_P): Likewise.
2443 (SCALAR_FLOAT_MODE_NOT_VECTOR_P): Likewise.
2444 (SLOW_UNALIGNED_ACCESS): Add IEEE 128-bit floating point support.
2445 (HARD_REGNO_CALLER_SAVE_MODE): Likewise.
2446 (HARD_REGNO_CALL_PART_CLOBBERED): Likewise.
2448 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Drop
2449 tests against TFmode/TDmode, since those modes do not use VSX
2451 (rs6000_hard_regno_mode_ok): Add IEEE 128-bit floating point
2453 (rs6000_init_hard_regno_mode_ok): Use new helper macros instead of
2454 tests against TFmode, etc.
2455 (invalid_e500_subreg): Add tests against IFmode/KFmode.
2456 (reg_offset_addressing_ok_p): Likewise.
2457 (rs6000_legitimate_offset_address_p): Likewise.
2458 (rs6000_legitimize_address): Likewise.
2459 (rs6000_legitimize_reload_address): Likewise.
2460 (rs6000_legitimate_address_p): Clean up tests against TFmode and
2461 TDmode to use the new helper macros, which will include IFmode and
2463 (rs6000_emit_move): Likewise.
2464 (rs6000_darwin64_record_arg_recurse): Likewise.
2465 (print_operand): Likewise.
2466 (rs6000_member_type_forces_blk): Treat IEEE 128-bit floating point
2467 that uses a single vector register as a vector and not as a
2468 floating point register in terms of the calling sequence.
2469 (rs6000_discover_homogeneous_aggregate): Likewise.
2470 (rs6000_return_in_memory): Likewise.
2471 (init_cumulative_args): Likewise.
2472 (rs6000_function_arg_boundary): Likewise.
2473 (rs6000_function_arg_advance_1): Likewise.
2474 (rs6000_function_arg): Likewise.
2475 (rs6000_pass_by_reference): Likewise.
2476 (rs6000_gimplify_va_arg): Likewise.
2477 (rs6000_secondary_reload_memory): Use machine_mode not enum
2479 (rs6000_split_multireg_move): Use new helper macros.
2480 (spe_func_has_64bit_regs_p): Likewise.
2481 (rs6000_output_function_epilogue): Add IFmode/KFmode support.
2482 (output_toc): Use new helper macros.
2483 (rs6000_register_move_cost): Likewise.
2484 (rs6000_function_value): Add IEEE 128-bit floating point calling
2486 (rs6000_libcall_value): Likewise.
2487 (rs6000_scalar_mode_supported_p): Add support for IEEE 128-bit
2488 floating point support.
2489 (rs6000_vector_mode_supported_p): Likewise.
2491 2015-07-09 Vladimir Makarov <vmakarov@redhat.com>
2493 PR rtl-optimization/66782
2494 * lra-int.h (struct lra_insn_recog_data): Add comment about
2495 clobbered hard regs for arg_hard_regs.
2496 * lra.c (lra_set_insn_recog_data): Add clobbered hard regs.
2497 * lra-lives.c (process_bb_lives): Process clobbered hard regs.
2498 Add condition for processing used hard regs.
2499 * lra-constraints.c (update_ebb_live_info, inherit_in_ebb):
2500 Process clobbered hard regs.
2502 2015-07-09 Michael Matz <matz@suse.de>
2504 * genmatch.c (fprintf_indent): New function.
2505 (operand::gen_transform): Add indent parameter.
2506 (expr::gen_transform, c_expr::gen_transform,
2507 capture::gen_transform): Ditto and use fprintf_indent.
2508 (dt_node::gen, dt_node::gen_kids, dt_node::gen_kids_1): Ditto.
2509 (dt_operand::gen, dt_operand::gen_predicate,
2510 dt_operand::gen_match_op, dt_operand::gen_gimple_expr,
2511 dt_operand::gen_generic_expr, dt_simplify::gen): Ditto.
2512 (decision_tree::gen_gimple): Adjust calls and indent generated
2514 (decision_tree::gen_generic): Ditto.
2515 (write_predicate): Ditto.
2517 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2520 * config/i386/predicates.md (nonimmediate_gr_operand): New predicate.
2521 * config/i386/i386.md (not peephole2): Use nonimmediate_gr_operand.
2522 (varous peephole2s): Use {GENERAL,SSE,MMX}_REGNO_P instead of
2523 {GENERAL,SSE,MMX}_REG_P where appropriate.
2525 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2527 * lto-streamer.h: Don't include target.h and alloc-pool.h.
2528 * builtins.c: Adjust includes.
2529 * gimple.c: Likewise.
2530 * ipa-icf.c: Likewise.
2531 * lto-opts.c: Likewise.
2532 * ipa-reference.c: Likewise.
2533 * lto-section-out.c: Likewise.
2534 * lto-streamer-in.c: Likewise.
2535 * lto-streamer-out.c: Likewise.
2536 * opts-global.c: Likewise.
2537 * symtab.c: Likewise.
2538 * tree-chkp.c: Likewise.
2539 * tree-ssa-live.c: Likewise.
2540 * tree-streamer-in.c: Likewise.
2541 * tree-streamer-out.c: Likewise.
2542 * config/darwin.c: Likewise.
2543 * config/i386/winnt.c: Likewise.
2545 2015-07-09 Richard Biener <rguenther@suse.de>
2547 * genmatch.c (struct expr): Add force_single_use flag.
2548 (expr::expr): Add copy constructor.
2549 (capture_info::walk_match): Gather force_single_use captures.
2550 (expr::gen_transform): Use possibly NULLified sequence.
2551 (dt_simplify::gen): Apply single-use restrictions by NULLifying
2552 seq if any constrained expr is not single-use.
2553 (parser::parse_expr): Refactor to allow multiple flags. Handle
2554 's' flag to force an expression have a single-use if the pattern
2555 simplifies to more than one statement.
2556 * match.pd: Convert most single_use conditionals to :s flags.
2558 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2560 * config/i386/iamcu.h (ASM_OUTPUT_ALIGNED_BSS): New.
2561 (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise.
2562 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise.
2564 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2566 * flags.h: Don't include flag-types.h or options.h.
2567 * opts-common.c: Adjust includes.
2568 * opts-global.c: Likewise.
2569 * common/config/epiphany/epiphany-common.c: Likewise.
2571 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2574 * config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Defined to 32
2577 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2580 * config/i386/i386.c (ix86_return_in_memory): Return true
2581 if int_size_in_bytes returns negative for IA MCU.
2583 2015-07-09 Marek Polacek <polacek@redhat.com>
2585 PR tree-optimization/66718
2586 * Makefile.in (OBJS): Add gimple-laddress.o.
2587 * passes.def: Schedule pass_laddress.
2588 * timevar.def (DEFTIMEVAR): Add TV_GIMPLE_LADDRESS.
2589 * tree-pass.h (make_pass_laddress): Declare.
2590 * gimple-laddress.c: New file.
2592 2015-07-09 Richard Biener <rguenther@suse.de>
2594 * toplev.c (compile_file): Reset maximum_field_alignment after parsing.
2596 2015-07-09 Richard Biener <rguenther@suse.de>
2598 PR tree-optimization/66807
2599 * tree-chkp-opt.c (chkp_opt_fini): Free post dominator info.
2601 2015-07-08 Kito Cheng <kito.cheng@gmail.com>
2603 * function.c (stack_protect_epilogue): Use if rather than switch for
2604 check targetm.have_stack_protect_test.
2606 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2608 * defaults.h: Provide default for WORD_REGISTER_OPERATIONS.
2609 * config/alpha/alpha.h: Define WORD_REGISTER_OPERATIONS to 1.
2610 * config/arc/arc.h: Likewise.
2611 * config/arm/arm.h: Likewise.
2612 * config/bfin/bfin.h: Likewise.
2613 * config/epiphany/epiphany.h: Likewise.
2614 * config/frv/frv.h: Likewise.
2615 * config/ia64/ia64.h: Likewise.
2616 * config/iq2000/iq2000.h: Likewise.
2617 * config/lm32/lm32.h: Likewise.
2618 * config/m32r/m32r.h: Likewise.
2619 * config/mcore/mcore.h: Likewise.
2620 * config/mep/mep.h: Likewise.
2621 * config/microblaze/microblaze.h: Likewise.
2622 * config/mips/mips.h: Likewise.
2623 * config/mmix/mmix.h: Likewise.
2624 * config/mn10300/mn10300.h: Likewise.
2625 * config/nds32/nds32.h: Likewise.
2626 * config/nios2/nios2.h: Likewise.
2627 * config/pa/pa.h: Likewise.
2628 * config/rl78/rl78.h: Likewise.
2629 * config/sh/sh.h: Likewise.
2630 * config/sparc/sparc.h: Likewise.
2631 * config/stormy16/stormy16.h: Likewise.
2632 * config/tilegx/tilegx.h: Likewise.
2633 * config/tilepro/tilepro.h: Likewise.
2634 * config/v850/v850.h: Likewise.
2635 * config/xtensa/xtensa.h: Likewise.
2636 * doc/tm.texi: Regenerate.
2637 * doc/tm.texi.in: Adjust.
2638 * combine.c (simplify_set): Likewise.
2639 (simplify_comparison): Likewise.
2640 * expr.c (store_constructor): Likewise.
2641 * internal-fn.c (expand_arith_overflow): Likewise.
2642 * reload.c (push_reload): Likewise.
2643 (find_reloads): Likewise.
2644 (find_reloads_subreg_address): Likewise.
2645 * reload1.c (eliminate_regs_1): Likewise.
2646 * rtlanal.c (nonzero_bits1): Likewise.
2647 (num_sign_bit_copies1): Likewise.
2648 * simplify-rtx.c (simplify_truncation): Likewise.
2650 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2652 * auto-inc-dec.c (pass_inc_dec::execute): Don't check the value
2653 of AUTO_INC_DEC with the preprocessor.
2654 * combine.c (combine_instructions): Likewise.
2655 (can_combine_p): Likewise.
2656 (try_combine): Likewise.
2657 * emit-rtl.c (try_split): Likewise.
2658 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
2659 * lower-subreg.c (resolve_simple_move): Likewise.
2660 * lra.c (update_inc_notes): Likewise.
2661 * recog.c (asm_operand_ok): Likewise.
2662 (constrain_operands): Likewise.
2663 * regrename.c (scan_rtx_address): Likewise.
2664 * reload.c (update_auto_inc_notes): Likewise.
2665 (reg_inc_found_and_valid_p): Likewise.
2666 * reload1.c (reload): Likewise.
2667 (emit_input_reload_insns): Likewise.
2668 (delete_output_reload): Likewise.
2669 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
2670 * valtrack.c (cleanup_auto_inc_dec): Likewise.
2672 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2674 * rtl.h: Always define AUTO_INC_DEC.
2675 * auto-inc-dec.c (pass_inc_dec::execute): Adjust.
2676 * combine.c (combine_instructions): Likewise.
2677 (can_combine_p): Likewise.
2678 (try_combine): Likewise.
2679 * emit-rtl.c (try_split): Likewise.
2680 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
2681 * lower-subreg.c (resolve_simple_move): Likewise.
2682 * lra.c (update_inc_notes): Likewise.
2683 * recog.c (asm_operand_ok): Likewise.
2684 (constrain_operands): Likewise.
2685 * regrename.c (scan_rtx_address): Likewise.
2686 * reload.c (update_auto_inc_notes): Likewise.
2687 (find_equiv_reg): Likewise.
2688 * reload1.c (reload): Likewise.
2689 (reload_as_needed): Likewise.
2690 (choose_reload_regs): Likewise.
2691 (emit_input_reload_insns): Likewise.
2692 (delete_output_reload): Likewise.
2693 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
2694 * valtrack.c (cleanup_auto_inc_dec): Likewise.
2696 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2698 * combine.c (can_combine_def_p): Don't check the value of
2699 HARD_FRAME_POINTER_IS_FRAME_POINTER with the preprocessor.
2700 (combinable_i3pat): Likewise.
2701 (mark_used_regs_combine): Likewise.
2702 * regrename.c (rename_chains): Likewise.
2703 * reload.c (find_reloads_address): Likewise.
2704 * sel-sched.c (mark_unavailable_hard_regs): Likewise.
2706 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2708 * combine.c (update_rsp_from_reg_equal): Don't check if
2709 SHORT_IMMEDIATES_SIGN_EXTEND is defined.
2710 (reg_nonzero_bits_for_combine): Likewise.
2711 * config/alpha/alpha.h: Define SHORT_IMMEDIATES_SIGN_EXTEND to
2713 * config/frv/frv.h: Likewise.
2714 * config/lm32/lm32.h: Likewise.
2715 * config/mep/mep.h: Likewise.
2716 * config/mips/mips.h: Likewise.
2717 * config/rs6000/rs6000.h: Likewise.
2718 * config/sh/sh.h: Likewise.
2719 * config/tilegx/tilegx.h (enum reg_class): Likewise.
2720 * config/tilepro/tilepro.h: Likewise.
2721 * defaults.h: Add default for SHORT_IMMEDIATES_SIGN_EXTEND.
2722 * doc/tm.texi: Regenerate.
2723 * doc/tm.texi.in: Adjust.
2724 * rtlanal.c (nonzero_bits1): Likewise.
2726 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2728 * combine.c (do_SUBST_MODE): Don't check the value of HAVE_cc0
2729 with the preprocessor.
2730 (combine_instructions): Likewise.
2731 (try_combine): Likewise.
2733 (distribute_notes): Likewise.
2735 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2737 * combine.c (try_combine): Don't check if LOAD_EXTEND_OP is
2739 (simplify_set): Likewise.
2740 * cse.c (cse_insn): Likewise.
2741 * fold-const.c (fold_single_bit_test): Likewise.
2742 (fold_unary_loc): Likewise.
2743 * postreload.c (reload_cse_simplify_set): Likewise.
2744 (reload_cse_simplify_operands): Likewise.
2746 2015-07-08 Jiong Wang <jiong.wang@arm.com>
2748 * config/aarch64/aarch64.c (aarch64_unspec_may_trap_p): New function.
2749 (TARGET_UNSPEC_MAY_TRAP_P): Define as aarch64_unspec_may_trap_p.
2751 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
2754 * config/i386/x86intrin.h: Include <adxintrin.h> even if
2755 __iamcu__ is defined.
2757 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2759 * config/i386/predicates.md (general_reg_operand): Use GENERAL_REGNO_P.
2761 2015-07-08 Iain Sandoe <iain@codesourcery.com>
2764 * config/darwin.c (darwin_mark_decl_preserved): Exclude 'L' label
2765 names from preservation.
2767 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
2770 * config/i386/i386.c (type_natural_mode): Don't warn vector ABI
2772 (function_arg_advance_32): Don't pass vectors in registers for
2774 (function_arg_32): Likewise.
2775 (ix86_return_in_memory): Don't return vectors in registers for
2778 2015-07-08 Vladimir Makarov <vmakarov@redhat.com>
2781 * ira-lives.c (process_bb_node_lives): Make conflicts with PIC
2782 hard regno live at the start of BB with incoming abnormal edges.
2783 * lra-lives.c (process_bb_lives): Ditto.
2785 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
2788 * config/nvptx/mkoffload.c (main): Create an offload image only in
2789 64-bit configurations.
2791 2015-07-08 Martin Liska <mliska@suse.cz>
2794 * tree-sra.c (create_access_1): Call ctor without brackets.
2795 (create_artificial_child_access): Likewise.
2797 2015-07-08 Richard Biener <rguenther@suse.de>
2799 PR tree-optimization/66793
2800 * gimple-ssa-isolate-paths.c (insert_trap_and_remove_trailing_statemen):
2801 Properly split the block after stmts ending it.
2803 2015-07-08 Richard Biener <rguenther@suse.de>
2805 PR tree-optimization/66794
2806 * passes.c (execute_function_todo): Assert that post-dominators
2808 * gimple-ssa-isolate-paths.c (gimple_ssa_isolate_erroneous_paths):
2809 Free post-dominators.
2811 2015-07-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2813 * config/s390/s390.c (s390_init_frame_layout): Replace assertion
2816 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2818 * config/i386/i386.md (*jcc_bt<mode>): Only allow const_int values
2819 more than or equal 8 and less than 32 when optimizing for size.
2821 2015-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2823 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost to
2824 COSTS_N_INSNS (1) and increment it appropriately throughout the
2827 2015-07-08 Richard Biener <rguenther@suse.de>
2829 * fold-const.c (fold_widened_comparison): Fix inverted comparison.
2831 2015-07-08 Alan Modra <amodra@gmail.com>
2833 * target.def (rtx_costs): Remove "code" param, add "mode".
2834 * rtl.h (rtx_cost, get_full_rtx_cost): Update prototype.
2835 (set_src_cost, get_full_set_src_cost): Likewise. Move later in file.
2836 (set_rtx_cost, get_full_set_rtx_cost): Move later in file.
2837 * rtlanal.c (rtx_cost): Add "mode" parameter. Update targetm.rtx_costs
2838 call. Track mode when given in rtx.
2839 (get_full_rtx_cost): Add "mode" parameter. Update rtx_cost calls.
2840 (default_address_cost): Pass Pmode to rtx_cost.
2841 (insn_rtx_cost): Pass dest mode of set to set_src_cost.
2842 * cprop.c (try_replace_reg): Ensure set_rtx_cost is not called
2844 * cse.c (COST, COST_IN): Add MODE param. Update all uses.
2845 (notreg_cost): Add mode param. Use it.
2846 * gcse.c (want_to_gcse_p): Delete forward declaration. Add
2847 mode param and pass to set_src_cost. Update all calls.
2848 (hash_scan_set): Formatting.
2849 * hooks.c (hook_bool_rtx_int_int_int_intp_bool_false): Delete.
2850 (hook_bool_rtx_mode_int_int_intp_bool_false): New function.
2852 * expmed.c (init_expmed_one_conv, init_expmed_one_mode,
2853 init_expmed, expand_mult, mult_by_coeff_cost, expand_smod_pow2,
2854 emit_store_flag): Update set_src_cost and rtx_cost calls.
2855 * auto-inc-dec.c (attempt_change): Likewise.
2856 * calls.c (precompute_register_parameters): Likewise.
2857 * combine.c (expand_compound_operation, make_extraction,
2858 force_to_mode, distribute_and_simplify_rtx): Likewise.
2859 * dojump.c (prefer_and_bit_test): Likewise.
2860 * dse.c (find_shift_sequence): Likewise.
2861 * expr.c (compress_float_constant): Likewise.
2862 * fwprop.c (should_replace_address, try_fwprop_subst): Likewise.
2863 * ifcvt.c (noce_try_sign_mask): Likewise.
2864 * loop-doloop.c (doloop_optimize): Likewise.
2865 * loop-invariant.c (create_new_invariant): Likewise.
2866 * lower-subreg.c (shift_cost, compute_costs): Likewise.
2867 * optabs.c (avoid_expensive_constant, prepare_cmp_insn,
2868 lshift_cheap_p): Likewise.
2869 * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
2870 try_replace_in_use, reload_cse_move2add): Likewise.
2871 * reload1.c (calculate_elim_costs_all_insns, note_reg_elim_costly):
2873 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
2874 * tree-ssa-loop-ivopts.c (computation_cost): Likewise.
2875 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Likewise.
2876 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
2877 * config/aarch64/aarch64.c (aarch64_rtx_costs): Delete "code" param,
2878 add "mode" param. Use "mode: in place of GET_MODE (x). Pass mode
2880 * config/alpha/alpha.c (alpha_rtx_costs): Likewise.
2881 * config/arc/arc.c (arc_rtx_costs): Likewise.
2882 * config/arm/arm.c (arm_rtx_costs): Likewise.
2883 * config/avr/avr.c (avr_rtx_costs, avr_rtx_costs_1): Likewise.
2884 * config/bfin/bfin.c (bfin_rtx_costs): Likewise.
2885 * config/c6x/c6x.c (c6x_rtx_costs): Likewise.
2886 * config/cris/cris.c (cris_rtx_costs): Likewise.
2887 * config/epiphany/epiphany.c (epiphany_rtx_costs): Likewise.
2888 * config/frv/frv.c (frv_rtx_costs): Likewise.
2889 * config/h8300/h8300.c (h8300_rtx_costs): Likewise.
2890 * config/i386/i386.c (ix86_rtx_costs): Likewise.
2891 * config/ia64/ia64.c (ia64_rtx_costs): Likewise.
2892 * config/iq2000/iq2000.c (iq2000_rtx_costs): Likewise.
2893 * config/lm32/lm32.c (lm32_rtx_costs): Likewise.
2894 * config/m32c/m32c.c (m32c_rtx_costs): Likewise.
2895 * config/m32r/m32r.c (m32r_rtx_costs): Likewise.
2896 * config/m68k/m68k.c (m68k_rtx_costs): Likewise.
2897 * config/mcore/mcore.c (mcore_rtx_costs): Likewise.
2898 * config/mep/mep.c (mep_rtx_cost): Likewise.
2899 * config/microblaze/microblaze.c (microblaze_rtx_costs): Likewise.
2900 * config/mips/mips.c (mips_rtx_costs): Likewise.
2901 * config/mmix/mmix.c (mmix_rtx_costs): Likewise.
2902 * config/mn10300/mn10300.c (mn10300_rtx_costs): Likewise.
2903 * config/msp430/msp430.c (msp430_rtx_costs): Likewise.
2904 * config/nds32/nds32-cost.c (nds32_rtx_costs_impl): Likewise.
2905 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Likewise.
2906 * config/nds32/nds32.c (nds32_rtx_costs): Likewise.
2907 * config/nios2/nios2.c (nios2_rtx_costs): Likewise.
2908 * config/pa/pa.c (hppa_rtx_costs): Likewise.
2909 * config/pdp11/pdp11.c (pdp11_rtx_costs): Likewise.
2910 * config/rl78/rl78.c (rl78_rtx_costs): Likewise.
2911 * config/rs6000/rs6000.c (rs6000_rtx_costs): Likewise.
2912 * config/s390/s390.c (s390_rtx_costs): Likewise.
2913 * config/sh/sh.c (sh_rtx_costs): Likewise.
2914 * config/sparc/sparc.c (sparc_rtx_costs): Likewise.
2915 * config/spu/spu.c (spu_rtx_costs): Likewise.
2916 * config/stormy16/stormy16.c (xstormy16_rtx_costs): Likewise.
2917 * config/tilegx/tilegx.c (tilegx_rtx_costs): Likewise.
2918 * config/tilepro/tilepro.c (tilepro_rtx_costs): Likewise.
2919 * config/v850/v850.c (v850_rtx_costs): Likewise.
2920 * config/vax/vax.c (vax_rtx_costs): Likewise.
2921 * config/visium/visium.c (visium_rtx_costs): Likewise.
2922 * config/xtensa/xtensa.c (xtensa_rtx_costs): Likewise.
2923 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Change type of
2924 "code" param, and pass as outer_code to first rtx_cost call. Pass
2925 mode to rtx_cost calls.
2926 (aarch64_address_cost, aarch64_if_then_else_costs): Update rtx_cost
2928 (aarch64_rtx_costs_wrapper): Update.
2929 * config/arm/arm.c (arm_rtx_costs_1, arm_size_rtx_costs,
2930 arm_unspec_cost, arm_new_rtx_costs, arm_slowmul_rtx_costs): Update
2932 * config/avr/avr.c (avr_final_prescan_insn): Update set_src_cost
2934 (avr_operand_rtx_cost): Similarly.
2935 (avr_rtx_costs_1): Correct mode passed to avr_operand_rtx_cost
2936 for subexpressions of ZERO_EXTEND, SIGN_EXTEND and COMPARE.
2937 * config/mips/mips.c (mips_stack_address_p): Comment typo.
2938 (mips_binary_cost): Update rtx_cost and set_src_cost calls.
2939 (mips_rtx_costs): Use GET_MODE (x) to detect const_int.
2940 * config/mn10300/mn10300.c (mn10300_address_cost): Pass Pmode to
2942 (mn10300_rtx_costs): Correct mode passed to mn10300_address_cost.
2943 * config/rs6000/rs6000.c (rs6000_debug_rtx_costs): Update.
2944 * config/sh/sh.c (and_xor_ior_costs): Update rtx_cost call.
2945 * doc/tm.texi: Regenerate.
2947 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
2949 * tree-core.h: Include symtab.h.
2950 * rtl.h: Include hard-reg-set.h but not flags.h.
2951 (HARD_CONST): Remove condition compilation involving HARD_CONST since
2952 hard-reg-set.h is always included.
2953 * regs.h: Don't include hard-reg-set.h or rtl.h.
2954 * cfg.h: Include dominance.h.
2955 * gimple.h: Include tree-ssa-alias.h and gimple-expr.h.
2956 * backend.h: New. Aggregate commonly used backend header files.
2957 * gimple-ssa.h: Don't include tree-hasher.h.
2958 * ssa.h: New. Aggregate commonly used SSA header files.
2959 * regset.h: Remove bitmap.h and hard-reg-set.h #includes.
2960 * sel-sched-ir.h: Flatten includes.
2961 * lra-int.h: Flatten completely.
2962 * sel-sched-dump.h: Flatten includes.
2963 * ira-int.h: Flatten includes.
2964 * gimple-streamer.h: Remove all includes.
2965 * cfgloop.h: Remove all #includes except cfgloopmanip.h.
2966 * resource.h: Flatten hard-reg-set.h and df.h.
2967 * sched-int.h: Flatten insn-arrt.h and df.h.
2968 * valtrack.h: flatten bitmap.h, df.h, and rtl.h
2969 * df.h: Flatten includes, leaving regset.h, alloc-pool.h and timevar.h.
2970 * genattrtab.c (write_header): Adjust generated includes.
2971 * genautomata.c (main): Likewise.
2972 * genconditions.c (write-header): Likewise.
2973 * genemit.c (main): Likewise.
2974 * gengtype.c (open_base_files): Likewise.
2975 * genopinit.c (main): Likewise.
2976 * genoutput.c (output_prologue): Likewise.
2977 * genpeep.c (main): Likewise.
2978 * genpreds.c (write_insn_preds_c): Likewise.
2979 * genrecog.c (write_header): Likewise.
2980 * alias.c: Adjust includes.
2982 * attribs.c: Likewise.
2983 * auto-inc-dec.c: Likewise.
2984 * auto-profile.c: Likewise.
2985 * bb-reorder.c: Likewise.
2986 * bt-load.c: Likewise.
2987 * builtins.c: Likewise.
2988 * caller-save.c: Likewise.
2989 * calls.c: Likewise.
2992 * cfganal.c: Likewise.
2993 * cfgbuild.c: Likewise.
2994 * cfgcleanup.c: Likewise.
2995 * cfgexpand.c: Likewise.
2996 * cfghooks.c: Likewise.
2997 * cfgloop.c: Likewise.
2998 * cfgloopanal.c: Likewise.
2999 * cfgloopmanip.c: Likewise.
3000 * cfgrtl.c: Likewise.
3001 * cgraph.c: Likewise.
3002 * cgraphbuild.c: Likewise.
3003 * cgraphclones.c: Likewise.
3004 * cgraphunit.c: Likewise.
3005 * cilk-common.c: Likewise.
3006 * combine-stack-adj.c: Likewise.
3007 * combine.c: Likewise.
3008 * compare-elim.c: Likewise.
3009 * convert.c: Likewise.
3010 * coverage.c: Likewise.
3011 * cppbuiltin.c: Likewise.
3012 * cprop.c: Likewise.
3014 * cselib.c: Likewise.
3015 * data-streamer-in.c: Likewise.
3016 * data-streamer-out.c: Likewise.
3017 * data-streamer.c: Likewise.
3018 * dbxout.c: Likewise.
3021 * debug.c: Likewise.
3022 * df-core.c: Likewise.
3023 * df-problems.c: Likewise.
3024 * df-scan.c: Likewise.
3026 * dojump.c: Likewise.
3027 * dominance.c: Likewise.
3028 * domwalk.c: Likewise.
3029 * double-int.c: Likewise.
3031 * dumpfile.c: Likewise.
3032 * dwarf2asm.c: Likewise.
3033 * dwarf2cfi.c: Likewise.
3034 * dwarf2out.c: Likewise.
3035 * emit-rtl.c: Likewise.
3036 * et-forest.c: Likewise.
3037 * except.c: Likewise.
3038 * explow.c: Likewise.
3039 * expmed.c: Likewise.
3041 * final.c: Likewise.
3042 * fixed-value.c: Likewise.
3043 * fold-const.c: Likewise.
3044 * function.c: Likewise.
3045 * fwprop.c: Likewise.
3046 * gcc-plugin.h: Likewise.
3047 * gcse-common.c: Likewise.
3049 * generic-match-head.c: Likewise.
3050 * ggc-page.c: Likewise.
3051 * gimple-builder.c: Likewise.
3052 * gimple-expr.c: Likewise.
3053 * gimple-fold.c: Likewise.
3054 * gimple-iterator.c: Likewise.
3055 * gimple-low.c: Likewise.
3056 * gimple-match-head.c: Likewise.
3057 * gimple-pretty-print.c: Likewise.
3058 * gimple-ssa-isolate-paths.c: Likewise.
3059 * gimple-ssa-strength-reduction.c: Likewise.
3060 * gimple-streamer-in.c: Likewise.
3061 * gimple-streamer-out.c: Likewise.
3062 * gimple-walk.c: Likewise.
3063 * gimple.c: Likewise.
3064 * gimplify-me.c: Likewise.
3065 * gimplify.c: Likewise.
3066 * godump.c: Likewise.
3067 * graph.c: Likewise.
3068 * graphite-blocking.c: Likewise.
3069 * graphite-dependences.c: Likewise.
3070 * graphite-interchange.c: Likewise.
3071 * graphite-isl-ast-to-gimple.c: Likewise.
3072 * graphite-optimize-isl.c: Likewise.
3073 * graphite-poly.c: Likewise.
3074 * graphite-scop-detection.c: Likewise.
3075 * graphite-sese-to-poly.c: Likewise.
3076 * graphite.c: Likewise.
3077 * haifa-sched.c: Likewise.
3078 * hw-doloop.c: Likewise.
3079 * ifcvt.c: Likewise.
3080 * init-regs.c: Likewise.
3081 * internal-fn.c: Likewise.
3082 * ipa-chkp.c: Likewise.
3083 * ipa-comdats.c: Likewise.
3084 * ipa-cp.c: Likewise.
3085 * ipa-devirt.c: Likewise.
3086 * ipa-icf-gimple.c: Likewise.
3087 * ipa-icf.c: Likewise.
3088 * ipa-inline-analysis.c: Likewise.
3089 * ipa-inline-transform.c: Likewise.
3090 * ipa-inline.c: Likewise.
3091 * ipa-polymorphic-call.c: Likewise.
3092 * ipa-profile.c: Likewise.
3093 * ipa-prop.c: Likewise.
3094 * ipa-pure-const.c: Likewise.
3095 * ipa-ref.c: Likewise.
3096 * ipa-reference.c: Likewise.
3097 * ipa-split.c: Likewise.
3098 * ipa-utils.c: Likewise.
3099 * ipa-visibility.c: Likewise.
3101 * ira-build.c: Likewise.
3102 * ira-color.c: Likewise.
3103 * ira-conflicts.c: Likewise.
3104 * ira-costs.c: Likewise.
3105 * ira-emit.c: Likewise.
3106 * ira-lives.c: Likewise.
3109 * langhooks.c: Likewise.
3111 * loop-doloop.c: Likewise.
3112 * loop-init.c: Likewise.
3113 * loop-invariant.c: Likewise.
3114 * loop-iv.c: Likewise.
3115 * loop-unroll.c: Likewise.
3116 * lower-subreg.c: Likewise.
3117 * lra-assigns.c: Likewise.
3118 * lra-coalesce.c: Likewise.
3119 * lra-constraints.c: Likewise.
3120 * lra-eliminations.c: Likewise.
3121 * lra-lives.c: Likewise.
3122 * lra-remat.c: Likewise.
3123 * lra-spills.c: Likewise.
3125 * lto-cgraph.c: Likewise.
3126 * lto-compress.c: Likewise.
3127 * lto-opts.c: Likewise.
3128 * lto-section-in.c: Likewise.
3129 * lto-section-out.c: Likewise.
3130 * lto-streamer-in.c: Likewise.
3131 * lto-streamer-out.c: Likewise.
3132 * lto-streamer.c: Likewise.
3134 * mode-switching.c: Likewise.
3135 * modulo-sched.c: Likewise.
3136 * omega.c: Likewise.
3137 * omp-low.c: Likewise.
3138 * optabs.c: Likewise.
3139 * opts-global.c: Likewise.
3140 * passes.c: Likewise.
3141 * plugin.c: Likewise.
3142 * postreload-gcse.c: Likewise.
3143 * postreload.c: Likewise.
3144 * predict.c: Likewise.
3145 * print-rtl.c: Likewise.
3146 * print-tree.c: Likewise.
3147 * profile.c: Likewise.
3149 * realmpfr.c: Likewise.
3150 * recog.c: Likewise.
3152 * reg-stack.c: Likewise.
3153 * regcprop.c: Likewise.
3154 * reginfo.c: Likewise.
3155 * regrename.c: Likewise.
3156 * regstat.c: Likewise.
3157 * reload.c: Likewise.
3158 * reload1.c: Likewise.
3159 * reorg.c: Likewise.
3160 * resource.c: Likewise.
3161 * rtl-chkp.c: Likewise.
3162 * rtlanal.c: Likewise.
3163 * rtlhooks.c: Likewise.
3164 * sanopt.c: Likewise.
3165 * sched-deps.c: Likewise.
3166 * sched-ebb.c: Likewise.
3167 * sched-rgn.c: Likewise.
3168 * sched-vis.c: Likewise.
3169 * sdbout.c: Likewise.
3170 * sel-sched-dump.c: Likewise.
3171 * sel-sched-ir.c: Likewise.
3172 * sel-sched.c: Likewise.
3174 * shrink-wrap.c: Likewise.
3175 * simplify-rtx.c: Likewise.
3176 * stack-ptr-mod.c: Likewise.
3178 * stor-layout.c: Likewise.
3179 * store-motion.c: Likewise.
3180 * stringpool.c: Likewise.
3181 * symtab.c: Likewise.
3182 * target-globals.c: Likewise.
3183 * targhooks.c: Likewise.
3184 * toplev.c: Likewise.
3185 * tracer.c: Likewise.
3186 * trans-mem.c: Likewise.
3187 * tree-affine.c: Likewise.
3188 * tree-browser.c: Likewise.
3189 * tree-call-cdce.c: Likewise.
3190 * tree-cfg.c: Likewise.
3191 * tree-cfgcleanup.c: Likewise.
3192 * tree-chkp-opt.c: Likewise.
3193 * tree-chkp.c: Likewise.
3194 * tree-chrec.c: Likewise.
3195 * tree-complex.c: Likewise.
3196 * tree-data-ref.c: Likewise.
3197 * tree-dfa.c: Likewise.
3198 * tree-diagnostic.c: Likewise.
3199 * tree-dump.c: Likewise.
3200 * tree-eh.c: Likewise.
3201 * tree-emutls.c: Likewise.
3202 * tree-if-conv.c: Likewise.
3203 * tree-inline.c: Likewise.
3204 * tree-into-ssa.c: Likewise.
3205 * tree-iterator.c: Likewise.
3206 * tree-loop-distribution.c: Likewise.
3207 * tree-nested.c: Likewise.
3208 * tree-nrv.c: Likewise.
3209 * tree-object-size.c: Likewise.
3210 * tree-outof-ssa.c: Likewise.
3211 * tree-parloops.c: Likewise.
3212 * tree-phinodes.c: Likewise.
3213 * tree-predcom.c: Likewise.
3214 * tree-pretty-print.c: Likewise.
3215 * tree-profile.c: Likewise.
3216 * tree-scalar-evolution.c: Likewise.
3217 * tree-sra.c: Likewise.
3218 * tree-ssa-address.c: Likewise.
3219 * tree-ssa-alias.c: Likewise.
3220 * tree-ssa-ccp.c: Likewise.
3221 * tree-ssa-coalesce.c: Likewise.
3222 * tree-ssa-copy.c: Likewise.
3223 * tree-ssa-copyrename.c: Likewise.
3224 * tree-ssa-dce.c: Likewise.
3225 * tree-ssa-dom.c: Likewise.
3226 * tree-ssa-dse.c: Likewise.
3227 * tree-ssa-forwprop.c: Likewise.
3228 * tree-ssa-ifcombine.c: Likewise.
3229 * tree-ssa-live.c: Likewise.
3230 * tree-ssa-loop-ch.c: Likewise.
3231 * tree-ssa-loop-im.c: Likewise.
3232 * tree-ssa-loop-ivcanon.c: Likewise.
3233 * tree-ssa-loop-ivopts.c: Likewise.
3234 * tree-ssa-loop-manip.c: Likewise.
3235 * tree-ssa-loop-niter.c: Likewise.
3236 * tree-ssa-loop-prefetch.c: Likewise.
3237 * tree-ssa-loop-unswitch.c: Likewise.
3238 * tree-ssa-loop.c: Likewise.
3239 * tree-ssa-math-opts.c: Likewise.
3240 * tree-ssa-operands.c: Likewise.
3241 * tree-ssa-phiopt.c: Likewise.
3242 * tree-ssa-phiprop.c: Likewise.
3243 * tree-ssa-pre.c: Likewise.
3244 * tree-ssa-propagate.c: Likewise.
3245 * tree-ssa-reassoc.c: Likewise.
3246 * tree-ssa-sccvn.c: Likewise.
3247 * tree-ssa-scopedtables.c: Likewise.
3248 * tree-ssa-sink.c: Likewise.
3249 * tree-ssa-strlen.c: Likewise.
3250 * tree-ssa-structalias.c: Likewise.
3251 * tree-ssa-tail-merge.c: Likewise.
3252 * tree-ssa-ter.c: Likewise.
3253 * tree-ssa-threadedge.c: Likewise.
3254 * tree-ssa-threadupdate.c: Likewise.
3255 * tree-ssa-uncprop.c: Likewise.
3256 * tree-ssa-uninit.c: Likewise.
3257 * tree-ssa.c: Likewise.
3258 * tree-ssanames.c: Likewise.
3259 * tree-stdarg.c: Likewise.
3260 * tree-streamer-in.c: Likewise.
3261 * tree-streamer-out.c: Likewise.
3262 * tree-streamer.c: Likewise.
3263 * tree-switch-conversion.c: Likewise.
3264 * tree-tailcall.c: Likewise.
3265 * tree-vect-data-refs.c: Likewise.
3266 * tree-vect-generic.c: Likewise.
3267 * tree-vect-loop-manip.c: Likewise.
3268 * tree-vect-loop.c: Likewise.
3269 * tree-vect-patterns.c: Likewise.
3270 * tree-vect-slp.c: Likewise.
3271 * tree-vect-stmts.c: Likewise.
3272 * tree-vectorizer.c: Likewise.
3273 * tree-vrp.c: Likewise.
3276 * ubsan.c: Likewise.
3277 * valtrack.c: Likewise.
3278 * value-prof.c: Likewise.
3279 * var-tracking.c: Likewise.
3280 * varasm.c: Likewise.
3281 * varpool.c: Likewise.
3282 * vmsdbgout.c: Likewise.
3283 * vtable-verify.c: Likewise.
3285 * wide-int.cc: Likewise.
3286 * xcoffout.c: Likewise.
3287 * config/aarch64/aarch64-builtins.c: Likewise.
3288 * config/aarch64/aarch64.c: Likewise.
3289 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
3290 * config/alpha/alpha.c: Likewise.
3291 * config/arc/arc.c: Likewise.
3292 * config/arm/aarch-common.c: Likewise.
3293 * config/arm/arm-builtins.c: Likewise.
3294 * config/arm/arm-c.c: Likewise.
3295 * config/arm/arm.c: Likewise.
3296 * config/avr/avr-c.c: Likewise.
3297 * config/avr/avr-log.c: Likewise.
3298 * config/avr/avr.c: Likewise.
3299 * config/bfin/bfin.c: Likewise.
3300 * config/c6x/c6x.c: Likewise.
3301 * config/cr16/cr16.c: Likewise.
3302 * config/cris/cris.c: Likewise.
3303 * config/darwin-c.c: Likewise.
3304 * config/darwin.c: Likewise.
3305 * config/epiphany/epiphany.c: Likewise.
3306 * config/epiphany/mode-switch-use.c: Likewise.
3307 * config/epiphany/resolve-sw-modes.c: Likewise.
3308 * config/fr30/fr30.c: Likewise.
3309 * config/frv/frv.c: Likewise.
3310 * config/ft32/ft32.c: Likewise.
3311 * config/h8300/h8300.c: Likewise.
3312 * config/i386/i386-c.c: Likewise.
3313 * config/i386/i386.c: Likewise.
3314 * config/i386/msformat-c.c: Likewise.
3315 * config/i386/winnt-cxx.c: Likewise.
3316 * config/i386/winnt-stubs.c: Likewise.
3317 * config/i386/winnt.c: Likewise.
3318 * config/ia64/ia64-c.c: Likewise.
3319 * config/ia64/ia64.c: Likewise.
3320 * config/iq2000/iq2000.c: Likewise.
3321 * config/lm32/lm32.c: Likewise.
3322 * config/m32c/m32c-pragma.c: Likewise.
3323 * config/m32c/m32c.c: Likewise.
3324 * config/m32r/m32r.c: Likewise.
3325 * config/m68k/m68k.c: Likewise.
3326 * config/mcore/mcore.c: Likewise.
3327 * config/mep/mep-pragma.c: Likewise.
3328 * config/mep/mep.c: Likewise.
3329 * config/microblaze/microblaze-c.c: Likewise.
3330 * config/microblaze/microblaze.c: Likewise.
3331 * config/mips/mips.c: Likewise.
3332 * config/mmix/mmix.c: Likewise.
3333 * config/mn10300/mn10300.c: Likewise.
3334 * config/moxie/moxie.c: Likewise.
3335 * config/msp430/msp430-c.c: Likewise.
3336 * config/msp430/msp430.c: Likewise.
3337 * config/nds32/nds32-cost.c: Likewise.
3338 * config/nds32/nds32-fp-as-gp.c: Likewise.
3339 * config/nds32/nds32-intrinsic.c: Likewise.
3340 * config/nds32/nds32-isr.c: Likewise.
3341 * config/nds32/nds32-md-auxiliary.c: Likewise.
3342 * config/nds32/nds32-memory-manipulation.c: Likewise.
3343 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
3344 * config/nds32/nds32-predicates.c: Likewise.
3345 * config/nds32/nds32.c: Likewise.
3346 * config/nios2/nios2.c: Likewise.
3347 * config/nvptx/nvptx.c: Likewise.
3348 * config/pa/pa.c: Likewise.
3349 * config/pdp11/pdp11.c: Likewise.
3350 * config/rl78/rl78-c.c: Likewise.
3351 * config/rl78/rl78.c: Likewise.
3352 * config/rs6000/rs6000-c.c: Likewise.
3353 * config/rs6000/rs6000.c: Likewise.
3354 * config/rx/rx.c: Likewise.
3355 * config/s390/s390-c.c: Likewise.
3356 * config/s390/s390.c: Likewise.
3357 * config/sh/sh-c.c: Likewise.
3358 * config/sh/sh-mem.cc: Likewise.
3359 * config/sh/sh.c: Likewise.
3360 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
3361 * config/sh/sh_treg_combine.cc: Likewise.
3362 * config/sol2-c.c: Likewise.
3363 * config/sol2-cxx.c: Likewise.
3364 * config/sol2-stubs.c: Likewise.
3365 * config/sol2.c: Likewise.
3366 * config/sparc/sparc-c.c: Likewise.
3367 * config/sparc/sparc.c: Likewise.
3368 * config/spu/spu-c.c: Likewise.
3369 * config/spu/spu.c: Likewise.
3370 * config/stormy16/stormy16.c: Likewise.
3371 * config/tilegx/mul-tables.c: Likewise.
3372 * config/tilegx/tilegx-c.c: Likewise.
3373 * config/tilegx/tilegx.c: Likewise.
3374 * config/tilepro/mul-tables.c: Likewise.
3375 * config/tilepro/tilepro-c.c: Likewise.
3376 * config/tilepro/tilepro.c: Likewise.
3377 * config/v850/v850-c.c: Likewise.
3378 * config/v850/v850.c: Likewise.
3379 * config/vax/vax.c: Likewise.
3380 * config/visium/visium.c: Likewise.
3381 * config/vms/vms-c.c: Likewise.
3382 * config/vms/vms.c: Likewise.
3383 * config/vxworks.c: Likewise.
3384 * config/xtensa/xtensa.c: Likewise.
3386 2015-07-07 Uros Bizjak <ubizjak@gmail.com>
3388 * config/i386/i386.md (*jcc_bt<mode>): Only split before reload.
3389 Remove operand constraints. Change operand 2 predicate to
3390 nonmemory operand. Limit const_int values to mode bitsize. Only
3391 allow const_int values less than 32 when optimizing for size.
3392 (*jcc_bt<mode>_1, *jcc_bt<mode>_mask): Only split before reload.
3393 Remove operand constraints.
3394 (*bt<mode>): Use SImode for const_int values less than 32.
3395 (regmode): Remove mode attribute.
3397 2015-07-07 Anatoly Sokolov <aesok@post.ru>
3399 * config/moxie/moxie.h (GO_IF_LEGITIMATE_ADDRESS): Remove macros.
3400 * config/moxie/moxie.c (moxie_reg_ok_for_base_p,
3401 moxie_legitimate_address_p): New functions.
3402 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
3404 2015-07-07 Tom de Vries <tom@codesourcery.com>
3406 PR tree-optimization/66642
3407 * tree-parloops.c (transform_to_exit_first_loop_alt): Update function
3408 header comment. Rename split_edge variable to edge_at_split. Split
3409 exit edge to create new loop exit bb. Insert loop exit phis in new
3412 2015-07-07 Tom de Vries <tom@codesourcery.com>
3414 * tree-cfg.c (get_virtual_phi): New function.
3415 * tree-cfg.h (get_virtual_phi): Declare.
3416 * tree-ssa-loop-manip.c (replace_uses_in_dominated_bbs)
3417 (rewrite_virtuals_into_loop_closed_ssa): New function.
3418 * tree-ssa-loop-manip.h (rewrite_virtuals_into_loop_closed_ssa):
3420 * tree-parloops.c (replace_uses_in_bbs_by): Remove.
3421 (transform_to_exit_first_loop_alt): Use
3422 rewrite_virtuals_into_loop_closed_ssa.
3424 2015-07-07 Richard Biener <rguenther@suse.de>
3426 * fold-const.c (fold_binary_loc): Move
3427 (X & C2) << C1 -> (X << C1) & (C2 << C1) simplification ...
3428 * match.pd: ... here.
3429 Add (X * C1) % C2 -> 0 simplification pattern derived from
3432 2015-07-07 Kaz Kojima <kkojima@gcc.gnu.org>
3435 * config/sh/sh.md (symGOT_load): Revert a part of 2015-03-03
3436 change for target/65249.
3438 2015-07-07 Paulo Matos <pmatos@broadcom.com>
3440 * symtab.c (address_matters_1): Fix typo in comment above.
3441 (can_increase_alignment_p): Likewise.
3443 2015-07-07 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3445 * function.c (free_after_compilation): Clear PROP_cfg in
3448 2015-07-07 Richard Biener <rguenther@suse.de>
3450 * tree-ssa-propagate.c (add_ssa_edge): Dump what edge list we
3452 (add_control_edge): Remove excessive vertical space in dumping.
3453 (process_ssa_edge_worklist): Simulate at most one statement and
3454 return whether we did. Do not simulate PHIs if they are in a
3455 BB not yet simulated.
3456 (ssa_propagate): Adjust to always drain the BB worklist whenever
3457 a BB is available there, likewise the VARYING edges list before
3458 the interesting edge list.
3460 2015-07-07 Christian Bruel <christian.bruel@st.com>
3463 * config/arm/elf.h (TARGET_ASM_FILE_START_APP_OFF): Delete.
3465 2015-07-07 Richard Biener <rguenther@suse.de>
3468 * match.pd: Condition A - B ==/!= 0 -> A ==/!= B on single-use
3471 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
3473 * config/i386/i386.md (insv<mode>): Rename from insv. Use SWI48
3474 modes for operands 0 and 3. Use SImode for operands 2 and 3.
3475 Copy operand 0 to a temporary if !ext_register_operand. Remove
3476 ancient extract_bit_field workaround.
3477 (insv<mode>_1): Rename from mov<mode>_insv_1.
3478 (*insvqi): Rename from *movqi_insv_2.
3479 * config/i386/i386.c (emit_i386_cw_initialization): Update calls
3480 for renamed insvsi_1.
3481 (promote_duplicated_reg): Ditto for renamed insv<mode>_1.
3483 2015-07-06 Nathan Sidwell <nathan@codesourcery.com>
3485 * config/nvptx/nvptx.c (nvptx_reorg): Remove unused vars. Fix
3486 call to nvptx_reorg_subreg.
3488 2015-07-06 Jim Wilson <jim.wilson@linaro.org>
3490 * graphite-blocking.c (HAVE_isl): Include <stddef.h>.
3491 * graphite-dependencies.c, graphite-interchange.c,
3492 graphite-isl-ast-to-gimple.c, graphite-optimize-isl.c, graphite-poly.c,
3493 graphite-scop-detection.c, graphite-sese-to-poly.c, graphite.c:
3496 2015-07-06 Marc Glisse <marc.glisse@inria.fr>
3498 * match.pd: Remove element_mode inside HONOR_*.
3499 (~ (-A) -> A - 1, ~ (A - 1) -> -A): Handle complex types.
3500 (~X | X -> -1, ~X ^ X -> -1): Merge.
3501 * tree.c (build_each_one_cst): New function.
3502 * tree.h (build_each_one_cst): Likewise.
3504 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
3506 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
3509 2015-07-06 Steve Ellcey <sellcey@imgtec.com>
3511 * config.gcc <mips*-*-*>: Add fused-madd.opt.
3512 * config/mips/mips.opt (mfused-madd): Remove.
3513 * config/mips/mips.c (mips_rtx_costs): Update cost calculations.
3514 * config/mips/mips.h (TARGET_MIPS8000): New.
3515 (ISA_HAS_FP_MADD4_MSUB4): Remove.
3516 (ISA_HAS_FP_MADDF_MSUBF): Remove.
3517 (ISA_HAS_FP_MADD3_MSUB3): Remove.
3518 (ISA_HAS_NMADD4_NMSUB4): Remove.
3519 (ISA_HAS_NMADD3_NMSUB3): Remove.
3520 (ISA_HAS_FUSED_MADD4): New.
3521 (ISA_HAS_UNFUSED_MADD4): New.
3522 (ISA_HAS_FUSED_MADDF): New.
3523 (ISA_HAS_FUSED_MADD3): New.
3524 * config/mips/mips.md: (fma<mode>4) Change from insn to expand.
3525 (*fma<mode>4_madd3) New.
3526 (*fma<mode>4_madd4) New.
3527 (*fma<mode>4_maddf) New.
3529 (*fms<mode>4_msub3) New.
3530 (*fms<mode>4_msub4) New.
3532 (*fnma<mode>4_nmadd3) New.
3533 (*fnma<mode>4_nmadd4) New.
3535 (*fnms<mode>4_nmsub3) New.
3536 (*fnms<mode>4_nmsub4) New.
3537 (*madd4<mode>) Modify to be unfused only.
3538 (*msub4<mode>) Modify to be unfused only.
3539 (*nmadd4<mode>) Modify to be unfused only.
3540 (*nmsub4<mode>) Modify to be unfused only.
3541 (*madd3<mode>) Remove.
3542 (*msub3<mode>) Remove.
3543 (*nmadd3<mode>) Remove.
3544 (*nmsub3<mode>) Remove.
3545 (*nmadd3<mode>_fastmath) Remove.
3546 (*nmsub3<mode>_fastmath) Remove.
3547 (*nmadd4<mode>_fastmath) Update condition.
3548 (*nmsub4<mode>_fastmath) Update condition.
3550 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
3553 * config/arm/arm.c (arm_needs_doubleword_align): Drop any outer
3554 alignment attribute, exploring one level down for records and arrays.
3556 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
3558 * config/i386/i386.md (extv<mode>): Rename from extv. Use SWI24
3559 modes for operands 0 and 1. Use SImode for operands 2 and 3.
3560 Copy operand 1 to a temporary if !ext_register_operand. Remove
3561 ancient extract_bit_field workaround.
3562 (*extv<mode>): Rename from *mov<mode>_extv_1.
3563 (*extvqi): Rename from *movqi_extv_1.
3564 (extzv<mode>): Rename from extzv. Use SWI248 modes for
3565 operands 0 and 1. Use SImode for operands 2 and 3. Copy operand 1
3566 to a temporary if !ext_register_operand. Remove ancient
3567 extract_bit_field workaround.
3568 (*extzv<mode>): Rename from *mov<mode>_extzv_1.
3569 (*extzvqi): Rename from *movqi_extzv_2.
3570 (*testqi_ext_3): Remove modes from const_int_operand predicated
3571 operands. Add "n" constraint.
3572 (*btsq, *btrq, *btcq): Remove mode from const_0_to_63 predicated
3573 operand. Add "J" constraint.
3574 (*btsq, *btrq, *btcq peephole2s): Remove mode from
3575 const_0_to_63 predicated operand.
3576 (regmode): New insn attribute.
3577 (*bt<mode>): Use SImode for operand 1. Change operand 1 predicate
3578 to nonmemory_operand. Use regmode insn attribute.
3579 (*jcc_bt<mode>_1): Convert operand 2 to SImode.
3580 (*jcc_bt<mode>_mask): Remove mode from operand 3.
3581 (*jcc_btsi_1, *jcc_btsi_mask_1): Remove patterns.
3582 (tbm_bextri_<mode>): Remove modes from const_0_to_255 predicated
3583 operands. Use "N" constraint instead of "n".
3585 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
3587 * config/arm/arm.md (movdi): Avoid odd-number ldrd/strd in ARM state.
3589 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
3592 * config/i386/i386.c (iamcu_cost): New.
3593 (m_IAMCU): Likewise.
3594 (initial_ix86_arch_features): Disable X86_ARCH_CMOV for m_IAMCU.
3595 (processor_target_table): Add an entry for "iamcu".
3596 (processor_alias_table): Likewise.
3597 (ix86_issue_rate): Handle PROCESSOR_IAMCU.
3598 (ix86_adjust_cost): Likewise.
3599 (ia32_multipass_dfa_lookahead): Likewise.
3600 * config/i386/i386.h (processor_type): Add PROCESSOR_IAMCU.
3601 * config/i386/x86-tune.def: Updated for m_IAMCU.
3603 2015-07-06 Richard Biener <rguenther@suse.de>
3605 PR tree-optimization/66772
3606 * tree-ssa-ccp.c (ccp_visit_phi_node): Make sure that copy
3607 values are available in the PHI node BB when there are
3608 still unexecutable edges.
3610 2015-07-06 Richard Biener <rguenther@suse.de>
3612 PR tree-optimization/66767
3613 * tree-vect-loop-manip.c (vect_create_cond_for_align_checks):
3614 Make sure to build the alignment test on a SSA name without
3615 final alignment info valid only if the alignment test
3618 2015-07-06 Bernd Schmidt <bernds@codesourcery.com>
3621 * config/bfin/bfin.c (hwloop_optimize): Create new bb between jump and
3622 loop start when inserting LSETUP.
3624 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
3627 * config/i386/i386.c (ix86_option_override_internal): Allow
3628 -mincoming-stack-boundary=3 for 64-bit if SSE is disabled.
3630 2015-07-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3632 * read-md.c (decimal_string): Rename to ...
3633 (md_decimal_string): ... this.
3634 (handle_enum): Reflect this.
3636 2015-07-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
3639 * config/aarch64/aarch64.md (fnmul<mode>3): Handle -frounding-math.
3641 2015-07-06 Richard Biener <rguenther@suse.de>
3644 * match.pd: Add missing constraint of y to REAL_CST in
3645 REAL_CST - x CMP y to y - CST CMP x simplification.
3647 2015-07-06 Eric Botcazou <ebotcazou@adacore.com>
3649 PR tree-optimization/66757
3650 * match.pd: Add missing condition to ~X ^ C -> X ^ ~C.
3652 2015-07-05 Chung-Lin Tang <cltang@codesourcery.com>
3653 Sandra Loosemore <sandra@codesourcery.com>
3655 * config/nios2/nios2-protos.h (nios2_symbol_ref_in_small_data_p):
3656 Delete extern declaration.
3657 (gprel_constant_p): Add extern declaration.
3658 * config/nios2/constraints.md ("S"): Use gprel_constant_p
3659 instead of nios2_symbol_ref_in_small_data_p.
3660 * config/nios2/nios2.c (nios2_legitimate_address_p): Likewise.
3661 (nios2_symbol_ref_in_small_data_p): Make static.
3662 (gprel_constant_p): Make non-static.
3664 2015-07-05 Gerald Pfeifer <gerald@pfeifer.com>
3666 * doc/fragments.texi (Target Fragment): Convert debian.org
3668 * doc/install.texi (Configuration): Ditto.
3670 2015-07-05 Jakub Jelinek <jakub@redhat.com>
3672 PR tree-optimization/66718
3673 * tree-vect-stmts.c (vectorizable_call): Replace uses of
3674 GOMP_SIMD_LANE outside of loop with vf - 1 rather than 0.
3676 PR tree-optimization/66718
3677 * tree-vect-stmts.c (vectorizable_assignment, vectorizable_store,
3678 vectorizable_load, vectorizable_condition): Move vectype,
3679 nunits, ncopies computation after checking what kind of statement
3682 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3684 * target-insns.def (extv, extzv, insv): New targetm instruction
3686 * optabs.c (get_extraction_insn): Use them instead of HAVE_*/gen_*
3688 * recog.c (simplify_while_replacing): Likewise.
3690 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3692 * target-insns.def (doloop_begin, doloop_end): New targetm
3693 instruction patterns.
3694 * loop-init.c: Include target.h.
3695 (pass_loop2::gate): Use the new targetm patterns instead of
3696 HAVE_*/gen_* interface.
3697 (pass_rtl_doloop::gate): Likewise.
3698 (pass_rtl_doloop::execute): Remove preprocessor condition.
3699 * hw-doloop.c: Build unconditionally.
3700 * loop-doloop.c: Likewise.
3701 (doloop_optimize): Use the new targetm patterns instead of
3702 HAVE_*/gen_* interface.
3703 (doloop_modify): Likewise. Change type of doloop_seq to rtx_insn *.
3704 * modulo-sched.c (doloop_register_get): Likewise.
3706 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3708 * target-insns.def (clear_cache): New targetm instruction pattern.
3709 * builtins.c (expand_builtin___clear_cache): Use it instead of
3710 HAVE_*/gen_* interface.
3712 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3714 * target-insns.def (allocate_stack, check_stack, probe_stack)
3715 (probe_stack_address, split_stack_prologue, split_stack_space_check):
3716 New targetm instruction patterns.
3717 * explow.c (allocate_dynamic_stack_space): Use them instead of
3718 HAVE_*/gen_* interface.
3719 (emit_stack_probe): Likewise.
3720 (probe_stack_range): Likewise.
3721 * function.c (thread_prologue_and_epilogue_insns): Likewise.
3723 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3725 * target-insns.def (stack_protect_set, stack_protect_test): New
3726 targetm instruction patterns.
3727 * cfgexpand.c (stack_protect_prologue): Use them instead of
3728 HAVE_*/gen_* interface.
3729 * function.c (stack_protect_epilogue): Likewise.
3731 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3733 * expr.h (gen_move_insn_uncast): Delete.
3734 * expr.c (gen_move_insn_uncast): Delete.
3736 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3738 * target-insns.def (restore_stack_block, restore_stack_function)
3739 (restore_stack_nonlocal, save_stack_block, save_stack_function)
3740 (save_stack_nonlocal): New targetm instruction patterns.
3741 * builtins.c (expand_builtin_apply): Use them instead of
3742 HAVE_*/gen_* interface.
3743 * explow.c (emit_stack_save, emit_stack_restore): Likewise.
3745 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3747 * target-insns.def (trap): New targetm instruction pattern.
3748 * builtins.c (expand_builtin_trap): Use it instead of HAVE_*/gen_*
3750 * explow.c (allocate_dynamic_stack_space): Likewise.
3751 * ifcvt.c (find_if_header): Likewise.
3753 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3755 * target-insns.def (prefetch): New targetm instruction pattern.
3756 * tree-ssa-loop-prefetch.c: Include targeth.
3757 (tree_ssa_prefetch_arrays): Use prefetch targetm pattern instead
3758 of HAVE_*/gen_* interface.
3759 * builtins.c (expand_builtin_prefetch): Likewise.
3760 * toplev.c (process_options): Likewise.
3762 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3764 * target-insns.def (untyped_call, untyped_return): New targetm
3765 instruction patterns.
3766 * builtins.c (expand_builtin_apply): Use them instead of
3767 HAVE_*/gen_* interface.
3768 (result_vector): Define unconditionally.
3770 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3772 * target-insns.def (builtin_longjmp, builtin_setjmp_receiver)
3773 (builtin_setjmp_setup, exception_receiver, nonlocal_goto)
3774 (nonlocal_goto_receiver): New targetm instruction patterns.
3775 * builtins.c (expand_builtin_setjmp_setup): Use them instead
3776 of HAVE_*/gen_* interface.
3777 (expand_builtin_setjmp_receiver): Likewise.
3778 (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
3779 * except.c (expand_dw2_landing_pad_for_region): Likewise.
3781 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3783 * target.def: Add code_for_* hooks.
3784 * gentarget-def.c (def_target_insn): Add TARGET_CODE_FOR_* macros.
3785 * defaults.h (HAVE_tablejump, gen_tablejump): Delete.
3786 * target-insns.def (casesi, tablejump): New targetm instruction
3788 * expr.c (try_casesi): Use them instead of HAVE_*/gen_* interface.
3789 (do_tablejump): Likewise.
3790 * stmt.c (expand_switch_as_decision_tree_p): Likewise.
3791 (expand_sjlj_dispatch_table): Likewise.
3792 * targhooks.c (default_case_values_threshold): Likewise.
3794 2015-07-04 Sandra Loosemore <sandra@codesourcery.com>
3796 * config/nios2/nios2.c (save_reg, restore_reg): Use plus_constant.
3797 Use rtx_insn * instead of rtx.
3798 (nios2_emit_add_constant): Use rtx_insn * instead of rtx.
3799 (nios2_expand_prologue, nios2_expand_epilogue): Likewise.
3800 (nios2_call_tls_get_addr): Likewise.
3801 (nios2_emit_expensive_div): Likewise.
3802 (nios2_emit_move_sequence): Change return type to bool.
3803 * config/nios2/nios2-protos.h (nios2_emit_move_sequence):
3804 Change return type to bool.
3806 2015-07-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
3809 * config/mips/mips.c (mips_find_gp_ref): Handle instruction sequences.
3811 2015-07-04 John David Anglin <danglin@gcc.gnu.org>
3814 * config/pa/pa.md (indirect_jump): Use pmode_register_operand instead
3815 of register_operand. Remove constraint.
3817 2015-07-04 Marc Glisse <marc.glisse@inria.fr>
3819 * tree-cfg.c (verify_gimple_assign_ternary) <VEC_COND_EXPR>: Check
3822 2015-07-03 Paolo Carlini <paolo.carlini@oracle.com>
3824 * attribs.c (decl_attributes): Guard inform with the return value
3825 of the preceding warning.
3827 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
3829 * doc/invoke.texi (moverride): Move to correct section.
3831 2015-07-03 Richard Biener <rguenther@suse.de>
3833 * genmatch.c (commutative_tree_code, commutative_ternary_tree_code):
3835 (dt_operand::gen_gimple_expr): After valueizing operands
3836 re-canonicalize operand order for commutative tree codes.
3838 2015-07-03 H.J. Lu <hongjiu.lu@intel.com>
3841 * config/i386/ia32intrin.h (__crc32b): Don't define if __iamcu__
3843 (__crc32w): Likewise.
3844 (__crc32d): Likewise.
3845 (__rdpmc): Likewise.
3846 (__rdtscp): Likewise.
3848 (_rdtscp): Likewise.
3849 * config/i386/x86intrin.h: Only include ia32intrin.h if __iamcu__
3852 2015-07-03 Richard Biener <rguenther@suse.de>
3854 * fold-const.c (fold_mathfn_compare): Remove.
3855 (fold_inf_compare): Likewise.
3856 (fold_comparison): Move floating point comparison simplifications...
3857 * match.pd: ... to patterns here. Introduce simple_comparisons
3858 operator list and use it for patterns formerly in fold_comparison.
3860 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
3862 PR tree-optimization/66119
3863 * toplev.c (process_options): Don't set up default values for
3864 the sra_max_scalarization_size_{speed,size} parameters.
3865 * tree-sra (analyze_all_variable_accesses): If no values
3866 have been set for the sra_max_scalarization_size_{speed,size}
3867 parameters, call get_move_ratio to get target defaults.
3869 2015-07-03 Richard Biener <rguenther@suse.de>
3871 * fold-const.c (fold_binary_loc): Move (T)ptr & CST folding...
3872 * match.pd: ... here.
3874 2015-07-03 Gerald Pfeifer <gerald@pfeifer.com>
3877 * doc/invoke.texi (i386 and x86-64 Options): -mno-fancy-math-387
3878 is not actually the default on FreeBSD.
3880 2015-07-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3882 * config/rs6000/rs6000-builtin.def (CMPGE_16QI): New built-in
3884 (CMPGE_8HI): Likewise.
3885 (CMPGE_4SI): Likewise.
3886 (CMPGE_2DI): Likewise.
3887 (CMPGE_U16QI): Likewise.
3888 (CMPGE_U8HI): Likewise.
3889 (CMPGE_U4SI): Likewise.
3890 (CMPGE_U2DI): Likewise.
3891 (CMPLE_16QI): Likewise.
3892 (CMPLE_8HI): Likewise.
3893 (CMPLE_4SI): Likewise.
3894 (CMPLE_2DI): Likewise.
3895 (CMPLE_U16QI): Likewise.
3896 (CMPLE_U8HI): Likewise.
3897 (CMPLE_U4SI): Likewise.
3898 (CMPLE_U2DI): Likewise.
3899 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
3900 overloads for ALTIVEC_BUILTIN_VEC_CMPGE and
3901 ALTIVEC_BUILTIN_VEC_CMPLE.
3902 * config/rs6000/vector.md (vector_ge<mode>): Restrict to
3903 floating-point vector modes.
3904 (vector_nlt<mode>): New define_expand.
3905 (vector_nltu<mode>): Likewise.
3906 (vector_ngt<mode>): Likewise.
3907 (vector_ngtu<mode>): Likewise.
3909 2015-07-02 Segher Boessenkool <segher@kernel.crashing.org>
3911 PR rtl-optimization/66706
3912 * combine.c (make_compound_operation): If an AND of SUBREG of
3913 LSHIFTRT does not simplify, see if just the AND of SUBREG does.
3915 2015-07-02 Alan Lawrence <alan.lawrence@arm.com>
3917 * tree-pass.h (make_pass_ch_vect): New.
3918 * passes.def: Add pass_ch_vect just before pass_if_conversion.
3920 * tree-ssa-loop-ch.c (ch_base, pass_ch_vect, pass_data_ch_vect,
3921 pass_ch::process_loop_p, pass_ch_vect::process_loop_p,
3922 make_pass_ch_vect): New.
3923 (pass_ch): Extend ch_base.
3925 (pass_ch::execute): Move all but loop_optimizer_init/finalize to...
3926 (ch_base::copy_headers): ...here.
3928 2015-07-02 Richard Biener <rguenther@suse.de>
3930 * builtins.c (get_pointer_alignment_1): Handle POINTER_PLUS_EXPR.
3931 * fold-const.c (get_pointer_modulus_and_residue): Remove.
3932 (fold_binary_loc): Implement (T)ptr & CST in terms of
3933 get_pointer_alignment_1.
3934 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
3935 Make sure to build the alignment test on a SSA name without
3936 final alignment info valid only after the prologue.
3938 2015-07-02 Hans-Peter Nilsson <hp@axis.com>
3940 * config/cris/cris.md ("epilogue"): Remove condition.
3941 ("prologue"): Ditto.
3943 2015-07-02 Richard Biener <rguenther@suse.de>
3945 * tree-ssa-dom.c (build_and_record_new_cond): Add optional
3946 parameter to record a condition that is false.
3947 (record_conditions): When recording an extra NE_EXPR that is
3948 true also record a EQ_EXPR that is false.
3950 2015-07-02 Bin Cheng <bin.cheng@arm.com>
3952 * tree-ssa-loop-ivopts.c (struct ivopts_data): New field iv_obstack.
3953 (tree_ssa_iv_optimize_init): Initialize iv_obstack.
3954 (alloc_iv): New parameter. Allocate struct iv using obstack_alloc.
3955 (set_iv, find_interesting_uses_address, add_candidate_1): New
3956 argument to alloc_iv.
3957 (find_interesting_uses_op, find_interesting_uses_cond): Don't
3958 duplicate struct iv.
3959 (free_loop_data): Don't free struct iv explicitly.
3960 (tree_ssa_iv_optimize_finalize): Free iv_obstack.
3962 2015-07-01 DJ Delorie <dj@redhat.com>
3964 * config/s390/tpf.h (LIBSTDCXX): Change to CPP1.
3966 (SUPPORTS_DISCRIMINATOR): Define.
3968 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
3971 * rtl.c (classify_insn): Only return JUMP_INSN for parallel returns if
3972 there are no CALLs in the same pattern.
3974 2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
3976 PR rtl-optimization/61047
3977 * rtlanal.c (get_initial_register_offset): New function.
3978 (rtx_addr_can_trap_p_1): Check offsets of stack references.
3980 2015-07-01 Richard Biener <rguenther@suse.de>
3982 * fold-const.c (fold_comparison): Move X - Y CMP 0 -> X CMP Y,
3983 X * C1 CMP 0 -> X CMP 0, X CMP X, ~X CMP ~Y -> Y CMP X and
3984 ~X CMP C -> X CMP' ~C to ...
3985 * match.pd: ... patterns here.
3987 2015-07-01 Nick Clifton <nickc@redhat.com>
3989 * config/msp430/msp430.md (zero_extendhipsi2): Use MOVX.A to store
3990 a 16-bit value into a 20-bit memory slot.
3992 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3994 * doc/sourcebuild.texi (AArch64-specific attributes): Document
3995 "aarch64_tiny", "aarch64_small", "aarch64_large",
3996 "aarch64_little_endian", "aarch64_big_endian".
3998 2015-07-01 Jiong Wang <jiong.wang@arm.com>
4000 * doc/sourcebuild.texi (AArch64-specific attributes): New subsection.
4001 Document "aarch64_small_fpic".
4003 2015-07-01 Jiong Wang <jiong.wang@arm.com>
4005 * configure.ac: Add check for aarch64 assembler -fpic relocation
4007 * configure: Regenerate.
4008 * config.in: Regenerate.
4009 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Fall back
4010 to -fPIC if not support of -fpic relocation modifier in assembler.
4012 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
4015 * rtl.c (classify_insn): Handle returns in PARALLELs.
4017 2015-07-01 Eric Botcazou <ebotcazou@adacore.com>
4020 * tree-nested.c (convert_nonlocal_omp_clauses): Initialize need_chain
4021 to true if the function is nested and if not optimizing.
4022 (convert_local_omp_clauses): Initialize need_frame to true if the
4023 function contains nested functions and if not optimizing.
4025 2015-07-01 Richard Biener <rguenther@suse.de>
4027 * fold-const.c (fold_binary_loc): Move ~X ^ X -> -1 and
4028 (X & Y) ^ Y -> ~X & Y transforms to ...
4029 * match.pd: ... here.
4031 2015-07-01 Richard Biener <rguenther@suse.de>
4033 * genmatch.c (expr::gen_transform): Shortcut re-simplifying
4034 of converts to avoid uninteresting noise from the conversion
4035 simplifying patterns.
4037 2015-06-30 Sandra Loosemore <sandra@codesourcery.com>
4039 * config/c6x/c6x.c (try_rename_operands): Do not depend on
4040 gcc_assert evaluating its argument for side-effect.
4042 2015-06-30 Kaz Kojima <kkojima@gcc.gnu.org>
4045 * config/sh/sh.md (casesi_worker_1): Set length to 8 when
4048 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
4050 * lto-streamer-out.c (class DFS): Adjust hash_scc method.
4051 (DFS::DFS): Pass this_ref_p and ref_p to hash_scc.
4052 (hash_scc): Add this_ref_p and ref_p parameters and pass them
4053 to the inner DFS walk.
4055 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
4057 * target-insns.def (jump): New targetm instruction pattern.
4058 * bb-reorder.c (get_uncond_jump_length): Use targetm.gen_jump
4059 instead of gen_jump.
4060 (fix_up_crossing_landing_pad): Likewise.
4061 (add_labels_and_missing_jumps): Likewise.
4062 (fix_crossing_conditional_branches): Likewise.
4063 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
4064 (force_nonfallthru_and_redirect): Likewise.
4065 * cse.c (cse_insn): Likewise.
4066 * expmed.c (expand_divmod): Likewise.
4067 * expr.c (store_expr_with_bounds, expand_expr_real_2): Likewise.
4068 * haifa-sched.c (init_before_recovery): Likewise.
4069 (sched_create_recovery_edges): Likewise.
4070 * ifcvt.c (find_cond_trap): Likewise.
4071 * optabs.c (expand_doubleword_shift, expand_doubleword_clz): Likewise.
4072 (expand_float, expand_fix): Likewise.
4073 * stmt.c (emit_jump): Likewise.
4075 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
4077 * defaults.h (HAVE_load_multiple, gen_load_multiple)
4078 (HAVE_store_multiple, gen_store_multiple): Delete.
4079 * target-insns.def (load_multiple, store_multiple): New targetm
4080 instruction patterns.
4081 * expr.c (move_block_to_reg, move_block_from_reg): Use them instead
4082 of HAVE_*/gen_* interface.
4084 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
4086 * defaults.h (HAVE_mem_thread_fence, gen_mem_thread_fence)
4087 (HAVE_memory_barrier, gen_memory_barrier, HAVE_mem_signal_fence)
4088 (gen_mem_signal_fence): Delete.
4089 * target-insns.def (mem_signal_fence, mem_thread_fence)
4090 (memory_barrier): New targetm instruction patterns.
4091 * optabs.c (expand_mem_thread_fence): Use them instead of HAVE_*/gen_*
4093 (expand_mem_signal_fence): Likewise.
4095 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
4097 * defaults.h (HAVE_epilogue, gen_epilogue): Delete.
4098 * target-insns.def (epilogue, prologue, sibcall_prologue): New
4099 targetm instruction patterns.
4100 * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_*
4102 * calls.c (expand_call): Likewise.
4103 * cfgrtl.c (cfg_layout_finalize): Likewise.
4104 * df-scan.c (df_get_entry_block_def_set): Likewise.
4105 (df_get_exit_block_use_set): Likewise.
4106 * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise.
4107 * final.c (final_start_function): Likewise.
4108 * function.c (thread_prologue_and_epilogue_insns): Likewise.
4109 (reposition_prologue_and_epilogue_notes): Likewise.
4110 * reorg.c (find_end_label): Likewise.
4111 * toplev.c (process_options): Likewise.
4113 2015-06-30 David Malcolm <dmalcolm@redhat.com>
4115 * typed-splay-tree.h: New file.
4117 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
4120 * lra-int.h (lra_substitute_pseudo): Add a parameter.
4121 (lra_substitute_pseudo_within_insn): Ditto.
4122 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
4124 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
4125 to lra_substitute_pseudo.
4126 * lra-lives.c (process_bb_lives): Add an argument to
4127 lra_substitute_pseudo_within_insn call.
4128 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
4129 argument to lra_substitute_pseudo and
4130 lra_substitute_pseudo_within_insn calls.
4131 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
4133 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
4135 * configure: Regenerated.
4137 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
4139 * config.gcc: Support i[34567]86-*-elfiamcu target.
4140 * config/i386/iamcu.h: New.
4141 * config/i386/i386.opt: Add -miamcu.
4142 * doc/invoke.texi: Document -miamcu.
4143 * common/config/i386/i386-common.c (ix86_handle_option): Turn
4144 off x87/MMX/SSE/AVX codegen for -miamcu.
4145 * config/i386/i386-c.c (ix86_target_macros_internal): Define
4146 __iamcu/__iamcu__ for -miamcu.
4147 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
4148 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
4149 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
4150 * config/i386/i386.c (ix86_option_override_internal): Ignore and
4151 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
4152 MCU by default. Default long double to 64-bit for Intel MCU.
4153 Turn on -freg-struct-return for Intel MCU. Issue an error when
4154 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
4156 (function_arg_advance_32): Pass value whose size is no larger
4157 than 8 bytes in registers for Intel MCU.
4158 (function_arg_32): Likewise.
4159 (ix86_return_in_memory): Return value whose size is no larger
4160 than 8 bytes in registers for Intel MCU.
4161 (iamcu_alignment): New function.
4162 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
4164 (ix86_local_alignment): Don't increase alignment for Intel MCU.
4165 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
4168 2015-06-30 Marek Polacek <polacek@redhat.com>
4170 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
4171 both operands of the resulting expression.
4173 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
4174 the final expression with the operand's type and then convert
4175 it to the type of the expression.
4177 2015-06-30 Richard Biener <rguenther@suse.de>
4179 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
4180 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
4181 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
4182 * match.pd: ... to patterns here.
4184 2015-06-30 Richard Biener <rguenther@suse.de>
4186 PR tree-optimization/66704
4187 * tree-vect-data-refs.c (vect_setup_realignment): Use
4188 make_ssa_name for non-SSA name source.
4190 2015-06-30 Jakub Jelinek <jakub@redhat.com>
4193 * omp-low.c (simd_clone_adjust): Handle addressable linear
4194 or uniform parameters or non-gimple type uniform parameters.
4196 2015-06-30 Richard Biener <rguenther@suse.de>
4198 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
4199 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
4200 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
4201 * match.pd: ... here.
4202 Add a few cases of A - B -> A + (-B) when B "easily" negates.
4203 Move (x & y) | x -> x and friends before
4204 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
4206 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
4208 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
4209 -mfix-ut699 is not specified.
4210 (leon3_load): Rename into...
4211 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
4214 2015-06-30 Marek Polacek <polacek@redhat.com>
4216 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
4217 * match.pd: ... here.
4219 2015-06-30 Richard Biener <rguenther@suse.de>
4221 * target-insns.def (canonicalize_funcptr_for_compare): Add.
4222 * fold-const.c (build_range_check): Replace uses of
4223 HAVE_canonicalize_funcptr_for_compare.
4224 (fold_widened_comparison): Likewise.
4225 (fold_sign_changed_comparison): Likewise.
4226 * dojump.c: Include "target.h".
4227 (do_compare_and_jump): Replace uses of
4228 HAVE_canonicalize_funcptr_for_compare and
4229 gen_canonicalize_funcptr_for_compare.
4230 * expr.c (do_store_flag): Likewise.
4232 2015-06-30 Tom de Vries <tom@codesourcery.com>
4234 PR tree-optimization/66652
4235 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
4236 max_loop_iterations to determine if nit + 1 overflows.
4238 2015-06-30 Richard Biener <rguenther@suse.de>
4240 * tree-vrp.c (register_edge_assert_for_2): Also register
4241 asserts for dominating conversion results.
4243 2015-06-30 Bin Cheng <bin.cheng@arm.com>
4245 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
4248 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
4251 * configure.ac: Fix filds and fildq test for 64-bit.
4252 * configure: Regenerated.
4254 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
4256 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
4257 (nvptx_reorg): Here. Keep the non-subreg pieces.
4259 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
4261 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
4262 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
4264 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
4266 * config/i386/i386.md (*jcc_1): Use %! in asm template.
4267 Set attribute "length_nobnd" instead of "length".
4270 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
4272 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
4274 * config/nios2/nios2.c (nios2_delegitimize_address): Make
4275 assert less restrictive.
4277 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4280 * cgraphunit.c (cgraph_node::finalize_function): Do not call
4281 do_warn_unused_parameter.
4282 * function.c (do_warn_unused_parameter): Move from here.
4283 * function.h (do_warn_unused_parameter): Do not declare.
4285 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
4288 * gcc.target/arm/armv-sync-comp-swap.c: New.
4289 * gcc.target/arm/armv-sync-op-acquire.c: New.
4290 * gcc.target/arm/armv-sync-op-full.c: New.
4291 * gcc.target/arm/armv-sync-op-release.c: New.
4293 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
4296 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
4297 initial acquire barrier with final barrier.
4299 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
4302 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
4303 initial acquire barrier with final barrier.
4305 2015-06-29 Richard Henderson <rth@redhat.com>
4307 * config/i386/constraints.md (Bf): New constraint.
4308 * config/i386/i386-c.c (ix86_target_macros): Define
4309 __GCC_ASM_FLAG_OUTPUTS__.
4310 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
4312 * doc/extend.texi (FlagOutputOperands): Document them.
4314 2015-06-29 Jiong Wang <jiong.wang@arm.com>
4316 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
4317 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
4319 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
4320 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
4321 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
4322 (aarch64_symbol_context): Ditto.
4323 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
4324 and use new pattern name.
4325 (aarch64_expand_mov_immediate): Ditto.
4326 (aarch64_print_operand): Ditto.
4327 (aarch64_classify_tls_symbol): Ditto.
4329 2015-06-29 Marek Polacek <polacek@redhat.com>
4330 Marc Glisse <marc.glisse@inria.fr>
4332 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
4333 * match.pd: ... pattern here.
4335 2015-06-29 Tom de Vries <tom@codesourcery.com>
4337 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
4340 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
4342 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
4343 feature description, split out the native option, add a link to
4344 the feature documentation, rearrange and slightly rewrite text.
4345 (Aarch64 options, -mcpu): Likewise.
4346 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
4347 +rdma implies Adv. SIMD.
4349 2015-06-29 Marek Polacek <polacek@redhat.com>
4352 * function.c (stack_protect_epilogue): Remove a cast to int.
4353 * doc/invoke.texi: Update -Wswitch-bool description.
4355 2015-06-29 Richard Biener <rguenther@suse.de>
4357 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
4358 * fold-const.c (fold_binary_loc): Move &A - &B simplification
4359 via ptr_difference_const ...
4360 * match.pd: ... here.
4361 When matching (X ^ Y) == Y also match with swapped operands.
4363 2015-06-29 Richard Biener <rguenther@suse.de>
4365 * lto-streamer.h (LTO_major_version): Bump to 5.
4367 2015-06-29 Richard Biener <rguenther@suse.de>
4369 PR tree-optimization/66677
4370 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
4371 STMT_VINFO_VEC_STMT clobbering less strict.
4373 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
4376 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
4377 division, compute max and min when value ranges for dividend and
4378 divisor are available.
4380 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
4381 Sandra Loosemore <sandra@codesourcery.com>
4383 * regrename.h (regrename_do_replace): Change to return bool.
4384 * regrename.c (rename_chains): Check return value of
4386 (regrename_do_replace): Re-validate the modified insns and
4388 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
4389 Update to match rename_chains changes.
4390 * config/c6x/c6x.c (try_rename_operands): Assert that
4391 regrename_do_replace returns true.
4393 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
4395 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
4396 operand 2 here. Use copy_addr_to_reg to copy non-index
4397 register operand 2 to a temporary.
4398 (<mode>_stx): Ditto for operand 1.
4399 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
4400 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
4401 (ix86_store_bounds): Ditto.
4403 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
4405 * print-tree.c (print_node) [TREE_VEC]: Print its length.
4407 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
4409 * gimple.c (gimple_call_set_fndecl): Remove.
4410 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
4411 build1_loc directly instead of build_fold_addr_expr_loc.
4413 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
4415 * hash-map.h (hash_map::traverse): Use the definition of the
4416 Key typedef rather than the typedef itself.
4418 2015-06-26 Martin Jambor <mjambor@suse.cz>
4421 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
4422 NULL instead of calling dump_enabled_p.
4424 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4426 * config/aarch64/aarch64.opt: (override): New.
4427 * doc/invoke.texi (override): Document.
4428 * config/aarch64/aarch64.c (aarch64_flag_desc): New
4429 (aarch64_fusible_pairs): Likewise.
4430 (aarch64_tuning_flags): Likewise.
4431 (aarch64_tuning_override_function): Likewise.
4432 (aarch64_tuning_override_functions): Likewise.
4433 (aarch64_parse_one_option_token): Likewise.
4434 (aarch64_parse_boolean_options): Likewise.
4435 (aarch64_parse_fuse_string): Likewise.
4436 (aarch64_parse_tune_string): Likewise.
4437 (aarch64_parse_one_override_token): Likewise.
4438 (aarch64_parse_override_string): Likewise.
4439 (aarch64_override_options): Parse the -override string if it
4442 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4444 * config/aarch64/aarch64-protos.h (tune_params): Remove
4446 (aarch64_tune_params): Remove const, change to no longer be
4448 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
4449 change to no longer be a pointer, initialize to generic_tunings.
4450 (aarch64_min_divisions_for_recip_mul): Change dereference of
4451 aarch64_tune_params to member access.
4452 (aarch64_reassociation_width): Likewise.
4453 (aarch64_rtx_mult_cost): Likewise.
4454 (aarch64_address_cost): Likewise.
4455 (aarch64_branch_cost): Likewise.
4456 (aarch64_rtx_costs): Likewise.
4457 (aarch64_register_move_cost): Likewise.
4458 (aarch64_memory_move_cost): Likewise.
4459 (aarch64_sched_issue_rate): Likewise.
4460 (aarch64_builtin_vectorization_cost): Likewise.
4461 (aarch64_override_options): Take a copy of the selected tuning
4462 struct in to aarch64_tune_params, rather than just setting
4463 a pointer, change dereferences of aarch64_tune_params to member
4465 (aarch64_override_options_after_change): Change dereferences of
4466 aarch64_tune_params to member access.
4467 (aarch64_macro_fusion_p): Likewise.
4468 (aarch_macro_fusion_pair_p): Likewise.
4469 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
4471 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4473 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
4474 (aarch64_tune_flags): Likewise.
4475 (AARCH64_TUNE_FMA_STEERING): Likewise.
4476 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
4477 to AARCH64_FL_USE_FMA_STEERING_PASS.
4478 (cortex-a57.cortex-a53): Likewise.
4479 (cortex-a72): Use cortexa72_tunings.
4480 (cortex-a72.cortex-a53): Likewise.
4481 (exynos-m1): Likewise.
4482 * config/aarch64/aarch64-protos.h (tune_params): Add
4483 a field: extra_tuning_flags.
4484 * config/aarch64/aarch64-tuning-flags.def: New.
4485 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
4486 (aarch64_extra_tuning_flags): Likewise.
4487 (aarch64_tune_params): Declare here.
4488 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
4489 (cortexa53_tunings): Likewise.
4490 (cortexa57_tunings): Likewise.
4491 (thunderx_tunings): Likewise.
4492 (xgene1_tunings): Likewise.
4493 (cortexa72_tunings): New.
4494 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
4495 (gate): Check against aarch64_tune_params.
4496 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
4499 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4501 * config/aarch64/aarch64-fusion-pairs.def: New.
4502 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
4503 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
4504 aarch64_fusion_pairs.
4505 (AARCH64_FUSE_MOV_MOVK): Likewise.
4506 (AARCH64_FUSE_ADRP_ADD): Likewise.
4507 (AARCH64_FUSE_MOVK_MOVK): Likewise.
4508 (AARCH64_FUSE_ADRP_LDR): Likewise.
4509 (AARCH64_FUSE_CMP_BRANCH): Likewise.
4511 2015-06-26 Jiong Wang <jiong.wang@arm.com>
4513 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
4514 SYMBOL_SMALL_GOT_28K.
4515 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
4516 relocation modifiers.
4517 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
4518 (ldr_got_small_28k_<mode>): New.
4519 (ldr_got_small_28k_sidi): New.
4520 * config/aarch64/iterators.md (got_modifier): New mode iterator.
4521 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
4522 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
4523 SYMBOL_SMALL_GOT_28K.
4524 (aarch64_rtx_costs): Add costs for new instruction sequences.
4525 (initialize_aarch64_code_model): Initialize new model.
4526 (aarch64_classify_symbol): Recognize new model and new symbol classification.
4527 (aarch64_asm_preferred_eh_data_format): Support new model.
4528 (aarch64_load_symref_appropriately): Generate new instruction
4529 sequences for -fpic.
4530 (TARGET_USE_PSEUDO_PIC_REG): New definition.
4531 (aarch64_use_pseudo_pic_reg): New function.
4533 2015-06-26 Jiong Wang <jiong.wang@arm.com>
4535 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
4536 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
4537 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
4538 (aarch64_expand_mov_immediate): Ditto.
4539 (aarch64_print_operand): Ditto.
4540 (aarch64_classify_symbol): Ditto.
4542 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
4544 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
4546 2015-06-26 Bin Cheng <bin.cheng@arm.com>
4549 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
4550 assertion failed. Remove assertion itself.
4552 2015-06-26 Richard Biener <rguenther@suse.de>
4554 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
4555 and -A CMP CST -> A CMP -CST which is redundant with a pattern
4557 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
4558 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
4559 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
4560 * match.pd: ... patterns here.
4562 2015-06-26 Marek Polacek <polacek@redhat.com>
4564 * match.pd ((x | y) & ~(x & y) -> x ^ y,
4565 (x | y) & (~x ^ y) -> x & y): New patterns.
4567 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
4569 * rtl.h (emit): Add an optional boolean parameter to control
4570 whether barriers are emitted.
4571 * emit-rtl.c (emit): Likewise.
4572 * gensupport.c (get_emit_function): Return null rather than "emit".
4573 * genemit.c (gen_emit_seq): Handle the null return value.
4574 Don't emit barriers after the final instruction in the sequence.
4575 * gentarget-def.c (main): Don't emit barriers after the instruction.
4577 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4579 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
4582 2015-06-26 Richard Biener <rguenther@suse.de>
4584 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
4586 2015-06-26 Richard Biener <rguenther@suse.de>
4588 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
4589 irrespective on whether the inner operation has a single use
4590 of both off are constant.
4592 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
4593 Segher Boessenkool <segher@kernel.crashing.org>
4596 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
4597 before doing PUT_MODE or PUT_CODE on operands to avoid
4598 in-place RTX modification.
4600 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
4602 * gentarget-def.c (def_target_insn): Cast return of strtol to
4605 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4607 * gimple.h (gimple_call_set_fn): Move inline function.
4608 * gimple.c (gimple_call_set_fn): Relocate here.
4610 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
4614 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
4615 the replacement insn will work.
4617 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
4619 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
4622 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4624 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
4625 * cgraph.h: Include ipa-ref.h and plugin-api.h.
4626 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
4627 (symtab_node::address_can_be_compared_p): Move function.
4628 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
4630 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
4631 * auto-profile.c: Likewise.
4632 * bb-reorder.c: Likewise.
4633 * builtins.c: Likewise.
4634 * calls.c: Likewise.
4635 * cfgexpand.c: Likewise.
4636 * cgraphbuild.c: Likewise.
4637 * cgraphclones.c: Likewise.
4638 * cgraphunit.c: Likewise.
4639 * combine.c: Likewise.
4640 * coverage.c: Likewise.
4641 * data-streamer-in.c: Likewise.
4642 * data-streamer-out.c: Likewise.
4643 * data-streamer.c: Likewise.
4644 * dbxout.c: Likewise.
4645 * dwarf2out.c: Likewise.
4646 * except.c: Likewise.
4648 * final.c: Likewise.
4649 * fold-const.c: Likewise.
4650 * ggc-page.c: Likewise.
4651 * gimple-fold.c: Likewise.
4652 * gimple-iterator.c: Likewise.
4653 * gimple-pretty-print.c: Likewise.
4654 * gimple-streamer-in.c: Likewise.
4655 * gimple-streamer-out.c: Likewise.
4656 * gimple.c: Likewise.
4657 * gimplify.c: Likewise.
4658 * ipa-chkp.c: Likewise.
4659 * ipa-comdats.c: Likewise.
4660 * ipa-cp.c: Likewise.
4661 * ipa-devirt.c: Likewise.
4662 * ipa-icf-gimple.c: Likewise.
4663 * ipa-icf.c: Likewise.
4664 * ipa-inline-analysis.c: Likewise.
4665 * ipa-inline-transform.c: Likewise.
4666 * ipa-inline.c: Likewise.
4667 * ipa-polymorphic-call.c: Likewise.
4668 * ipa-profile.c: Likewise.
4669 * ipa-prop.c: Likewise.
4670 * ipa-pure-const.c: Likewise.
4671 * ipa-ref.c: Likewise.
4672 * ipa-reference.c: Likewise.
4673 * ipa-split.c: Likewise.
4674 * ipa-utils.c: Likewise.
4675 * ipa-visibility.c: Likewise.
4677 * langhooks.c: Likewise.
4678 * lto-cgraph.c: Likewise.
4679 * lto-compress.c: Likewise.
4680 * lto-opts.c: Likewise.
4681 * lto-section-in.c: Likewise.
4682 * lto-section-out.c: Likewise.
4683 * lto-streamer-in.c: Likewise.
4684 * lto-streamer-out.c: Likewise.
4685 * lto-streamer.c: Likewise.
4686 * omp-low.c: Likewise.
4687 * opts-global.c: Likewise.
4688 * passes.c: Likewise.
4689 * predict.c: Likewise.
4690 * print-tree.c: Likewise.
4691 * profile.c: Likewise.
4693 * sanopt.c: Likewise.
4694 * stor-layout.c: Likewise.
4695 * symtab.c: Likewise.
4696 * toplev.c: Likewise.
4697 * trans-mem.c: Likewise.
4698 * tree-cfg.c: Likewise.
4699 * tree-chkp.c: Likewise.
4700 * tree-eh.c: Likewise.
4701 * tree-emutls.c: Likewise.
4702 * tree-inline.c: Likewise.
4703 * tree-nested.c: Likewise.
4704 * tree-parloops.c: Likewise.
4705 * tree-pretty-print.c: Likewise.
4706 * tree-profile.c: Likewise.
4707 * tree-sra.c: Likewise.
4708 * tree-ssa-alias.c: Likewise.
4709 * tree-ssa-live.c: Likewise.
4710 * tree-ssa-loop-ivcanon.c: Likewise.
4711 * tree-ssa-loop-ivopts.c: Likewise.
4712 * tree-ssa-pre.c: Likewise.
4713 * tree-ssa-sccvn.c: Likewise.
4714 * tree-ssa-strlen.c: Likewise.
4715 * tree-ssa-structalias.c: Likewise.
4716 * tree-streamer-in.c: Likewise.
4717 * tree-streamer-out.c: Likewise.
4718 * tree-streamer.c: Likewise.
4719 * tree-switch-conversion.c: Likewise.
4720 * tree-tailcall.c: Likewise.
4721 * tree-vect-data-refs.c: Likewise.
4722 * tree-vect-stmts.c: Likewise.
4723 * tree-vectorizer.c: Likewise.
4726 * ubsan.c: Likewise.
4727 * value-prof.c: Likewise.
4728 * varasm.c: Likewise.
4729 * varpool.c: Likewise.
4730 * config/arm/arm.c: Likewise.
4731 * config/bfin/bfin.c: Likewise.
4732 * config/c6x/c6x.c: Likewise.
4733 * config/cris/cris.c: Likewise.
4734 * config/darwin-c.c: Likewise.
4735 * config/darwin.c: Likewise.
4736 * config/i386/i386.c: Likewise.
4737 * config/i386/winnt.c: Likewise.
4738 * config/microblaze/microblaze.c: Likewise.
4739 * config/mips/mips.c: Likewise.
4740 * config/rs6000/rs6000.c: Likewise.
4741 * config/rx/rx.c: Likewise.
4742 * config/s390/s390.c: Likewise.
4743 * config/tilegx/mul-tables.c: Likewise.
4745 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4747 * config/aarch64/aarch64.c, config/alpha/alpha.c,
4748 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
4749 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
4750 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
4751 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
4752 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
4753 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
4754 config/microblaze/microblaze.c, config/mips/mips.c,
4755 config/mmix/mmix.c, config/mn10300/mn10300.c,
4756 config/moxie/moxie.c, config/msp430/msp430.c,
4757 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
4758 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
4759 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
4760 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
4761 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
4762 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
4763 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
4764 target-def.h include.
4765 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
4767 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4769 * Makefile.in (TARGET_DEF): Add target-insns.def.
4770 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
4771 (build/gentarget-def.o): New rule.
4772 (genprogrtl): Add target-def.
4773 * target-insns.def, gentarget-def.c: New files.
4774 * target.def: Add targetm.have_* and targetm.gen_* hooks,
4775 based on the contents of target-insns.def.
4776 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
4777 (HAVE_return, gen_return): Delete.
4778 * target-def.h: Include insn-target-def.h.
4779 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
4780 instead of direct calls. Rely on them to do the appropriate assertions.
4781 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
4782 (convert_jumps_to_returns): Use targetm interface instead of
4784 (thread_prologue_and_epilogue_insns): Likewise.
4785 * reorg.c (find_end_label, dbr_schedule): Likewise.
4786 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
4787 * shrink-wrap.c (convert_to_simple_return): Likewise.
4788 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
4790 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4792 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
4793 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
4794 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
4795 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
4796 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
4797 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
4798 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
4799 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
4800 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
4801 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
4802 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
4803 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
4804 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
4805 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
4806 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
4807 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
4810 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4812 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
4813 (unbounded_int_hashmap_traits::key_type): Likewise.
4814 * hash-map.h (hash_map): Get the key type from the traits.
4815 * hash-traits.h (default_hash_traits): By default, inherit from the
4817 * alias.c (alias_set_traits): Delete.
4818 (alias_set_entry_d::children): Use alias_set_hash as the first
4820 (record_alias_subset): Update accordingly.
4821 * except.c (tree_hash_traits): Delete.
4822 (type_to_runtime_map): Use tree_hash as the first template parameter.
4823 (init_eh): Update accordingly.
4824 * genmatch.c (capture_id_map_hasher): Delete.
4825 (cid_map_t): Use nofree_string_hash as first template parameter.
4826 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
4827 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
4828 Use symbol_compare_hash as the first template parameter in
4830 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
4831 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
4833 * passes.c (pass_registry_hasher): Delete.
4834 (name_to_pass_map): Use nofree_string_hash as the first template
4836 (register_pass_name): Update accordingly.
4837 * sanopt.c (sanopt_tree_map_traits): Delete.
4838 (sanopt_tree_triplet_map_traits): Delete.
4839 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
4841 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
4842 the first template parameter.
4843 * sese.c (rename_map_hasher): Delete.
4844 (rename_map_type): Use tree_ssa_name_hash as the first template
4846 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
4847 (function_summary::m_map): Use map_hash as the first template
4849 (function_summary::release): Update accordingly.
4850 * tree-if-conv.c (phi_args_hash_traits): Delete.
4851 (predicate_scalar_phi): Use tree_operand_hash as the first template
4852 parameter to phi_arg_map.
4853 * tree-inline.h (dependence_hasher): Delete.
4854 (copy_body_data::dependence_map): Use dependence_hash as the first
4856 * tree-inline.c (remap_dependence_clique): Update accordingly.
4857 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
4858 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
4860 (addr_stridxptr): Update accordingly.
4861 * value-prof.c (profile_id_traits): Delete.
4862 (cgraph_node_map): Use profile_id_hash as the first template
4864 (init_node_map): Update accordingly.
4865 * config/alpha/alpha.c (string_traits): Delete.
4866 (machine_function::links): Use nofree_string_hash as the first
4868 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
4869 * config/m32c/m32c.c (pragma_traits): Delete.
4870 (pragma_htab): Use nofree_string_hash as the first template parameter.
4871 (m32c_note_pragma_address): Update accordingly.
4872 * config/mep/mep.c (pragma_traits): Delete.
4873 (pragma_htab): Use nofree_string_hash as the first template parameter.
4874 (mep_note_pragma_flag): Update accordingly.
4875 * config/mips/mips.c (mips16_flip_traits): Delete.
4876 (mflip_mips16_htab): Use nofree_string_hash as the first template
4878 (mflip_mips16_use_mips16_p): Update accordingly.
4879 (local_alias_traits): Delete.
4880 (mips16_local_aliases): Use nofree_string_hash as the first template
4882 (mips16_local_alias): Update accordingly.
4884 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4886 * hash-map-traits.h (default_hashmap_traits): Delete.
4888 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4890 * hash-map-traits.h (unbounded_hashmap_traits): New class.
4891 (unbounded_int_hashmap_traits): Likewise.
4892 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
4894 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4896 * ipa-icf.h (symbol_compare_hash): New class.
4897 (symbol_compare_hashmap_traits): Use it.
4898 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
4899 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
4900 (mem_alloc_description::reverse_mem_map_t): Remove redundant
4901 default_hashmap_traits.
4902 * sanopt.c (sanopt_tree_triplet_hash): New class.
4903 (sanopt_tree_triplet_map_traits): Use it.
4905 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4907 * gengtype-parse.c (require_template_declaration): Allow '+' in
4908 template parameters. Consolidate cases.
4909 * hash-traits.h (int_hash): New class.
4910 * alias.c (alias_set_hash): New structure.
4911 (alias_set_traits): Use it.
4912 * symbol-summary.h (function_summary::map_hash): New class.
4913 (function_summary::summary_hashmap_traits): Use it.
4914 * tree-inline.h (dependence_hash): New class.
4915 (dependence_hasher): Use it.
4916 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
4917 * value-prof.c (profile_id_hash): New class.
4918 (profile_id_traits): Use it.
4920 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4922 * config/mips/mips.c (mips16_flip_traits): Use it.
4923 (local_alias_traits, mips16_local_aliases): Convert from a map of
4924 rtxes to a map of symbol names.
4925 (mips16_local_alias): Update accordingly.
4927 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4929 * hash-traits.h (string_hash, nofree_string_hash): New classes.
4930 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
4931 * passes.c (pass_registry_hasher): Likewise.
4932 * config/alpha/alpha.c (string_traits): Likewise.
4933 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
4934 * config/m32c/m32c.c (pragma_traits): Likewise.
4935 * config/mep/mep.c (pragma_traits): Likewise.
4937 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4939 * tree-hash-traits.h (tree_hash): New class.
4940 * except.c: Include tree-hash-traits.h.
4941 (tree_hash_traits): Use tree_hash.
4943 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4945 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
4946 * sese.c: Include tree-hash-traits.h.
4947 (rename_map_hasher): Use tree_ssa_name_hasher.
4949 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4951 * tree-hash-traits.h (tree_decl_hash): New class.
4952 * tree-ssa-strlen.c: Include tree-hash-traits.h.
4953 (stridxlist_hash_traits): Use tree_decl_hash.
4955 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4957 * tree-hash-traits.h: New file.
4958 (tree_operand_hash): New class.
4959 * sanopt.c: Include tree-hash-traits.h.
4960 (sanopt_tree_map_traits): Use tree_operand_hash.
4961 * tree-if-conv.c: Include tree-hash-traits.h.
4962 (phi_args_hash_traits): Use tree_operand_hash.
4963 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
4964 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
4966 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4968 * hash-map-traits.h: Include hash-traits.h.
4969 (simple_hashmap_traits): New class.
4970 * mem-stats.h (hash_map): Change the default traits to
4971 simple_hashmap_traits<default_hash_traits<Key> >.
4973 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4975 * hash-table.h: Update comments.
4977 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4979 * hash-traits.h (default_hash_traits): New structure.
4980 * hash-set.h (default_hashset_traits): Delete.
4981 (hash_set): Use default_hash_traits<Key> instead of
4982 default_hashset_traits. Delete hash_entry type and use Key directly.
4983 * ipa-devirt.c (pair_traits): Delete.
4984 (default_hash_traits <type_pair>): Override.
4985 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
4986 (odr_types_equivalent_p, add_type_duplicate): Likewise.
4988 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4990 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
4992 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4994 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
4995 (has_is_empty, is_empty_helper): Delete.
4996 (has_mark_deleted, mark_deleted_helper): Delete.
4997 (has_mark_empty, mark_empty_helper): Delete.
4998 (hash_table::is_deleted): Call the Descriptor unconditionally.
4999 (hash_table::is_empty): Likewise.
5000 (hash_table::mark_deleted): Likewise.
5001 (hash_table::mark_empty): Likewise.
5003 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5005 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
5006 redundant typedefs and members.
5007 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
5009 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
5010 * ipa-devirt.c (odr_name_hasher): Likewise.
5011 (polymorphic_call_target_hasher): Likewise.
5012 * ira-costs.c (cost_classes_hasher): Likewise.
5013 * statistics.c (stats_counter_hasher): Likewise.
5014 * trans-mem.c (log_entry_hasher): Likewise.
5015 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
5016 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
5017 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
5018 * var-tracking.c (variable_hasher): Likewise.
5019 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
5020 Remove redundant typedefs and members.
5022 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5024 * hash-traits.h (ggc_cache_hasher): Rename to...
5025 (ggc_cache_remove): ...this and remove typedefs.
5026 (ggc_cache_ptr_hash): New class.
5027 * hash-table.h: Update commentary.
5028 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
5029 rather than ggc_cache_hasher.
5030 (const_wide_int_hasher, reg_attr_hasher): Likewise.
5031 (const_double_hasher, const_fixed_hasher): Likewise.
5032 * function.c (insn_cache_hasher): Likewise.
5033 * trans-mem.c (tm_wrapper_hasher): Likewise.
5034 * tree.h (tree_decl_map_cache_hasher): Likewise.
5035 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
5036 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
5037 * ubsan.c (tree_type_map_cache_hasher): Likewise.
5038 * varasm.c (tm_clone_hasher): Likewise.
5039 * config/i386/i386.c (dllimport_hasher): Likewise.
5040 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
5041 (tree_hasher): Likewise.
5043 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5045 * hash-traits.h (ggc_hasher): Rename to...
5046 (ggc_remover): ...this and remove typedefs.
5047 (ggc_cache_hasher): Update accordingly. Add typedefs.
5048 (ggc_ptr_hash): New class.
5049 * hash-table.h: Update comment.
5050 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
5052 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
5053 (tree_descriptor_hasher): Likewise.
5054 * cgraph.c (function_version_hasher): Likewise.
5055 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
5056 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
5057 (dw_loc_list_hasher, addr_hasher): Likewise.
5058 * function.h (used_type_hasher): Likewise.
5059 * function.c (temp_address_hasher): Likewise.
5060 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
5061 * libfuncs.h (libfunc_hasher): Likewise.
5062 * lto-streamer.h (decl_state_hasher): Likewise.
5063 * optabs.c (libfunc_decl_hasher): Likewise.
5064 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
5065 * varasm.c (section_hasher, object_block_hasher): Likewise.
5066 (const_rtx_desc_hasher): Likewise.
5067 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
5068 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
5070 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5072 * hash-traits.h (free_ptr_hash): New class.
5073 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
5074 rather than typed_free_remove. Remove redudant typedefs.
5075 (external_ref_hasher): Likewise.
5076 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
5077 (ehspec_hasher): Likewise.
5078 * ggc-common.c (saving_hasher): Likewise.
5079 * gimplify.c (gimplify_hasher): Likewise.
5080 * haifa-sched.c (delay_i2_hasher): Likewise.
5081 * loop-invariant.c (invariant_expr_hasher): Likewise.
5082 * loop-iv.c (biv_entry_hasher): Likewise.
5083 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
5084 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
5085 * tree-cfg.c (locus_discrim_hasher): Likewise.
5086 * tree-eh.c (finally_tree_hasher): Likewise.
5087 * tree-into-ssa.c (var_info_hasher): Likewise.
5088 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
5089 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
5090 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
5091 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
5092 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
5093 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
5094 (shared_bitmap_hasher): Likewise.
5095 * tree-ssa-threadupdate.c (redirection_data): Likewise.
5096 * tree-vectorizer.h (peel_info_hasher): Likewise.
5097 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
5098 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
5100 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5102 * hash-table.h: Update comments.
5103 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
5104 (nofree_ptr_hash): New class.
5105 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
5106 than typed_noop_remove. Remove redudant typedefs.
5107 * attribs.c (attribute_hasher): Likewise.
5108 * cfg.c (bb_copy_hasher): Likewise.
5109 * cselib.c (cselib_hasher): Likewise.
5110 * dse.c (invariant_group_base_hasher): Likewise.
5111 * dwarf2cfi.c (trace_info_hasher): Likewise.
5112 * dwarf2out.c (macinfo_entry_hasher): Likewise.
5113 (comdat_type_hasher, loc_list_hasher): Likewise.
5114 * gcse.c (pre_ldst_expr_hasher): Likewise.
5115 * genmatch.c (id_base): Likewise.
5116 * genrecog.c (test_pattern_hasher): Likewise.
5117 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
5118 * haifa-sched.c (delay_i1_hasher): Likewise.
5119 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
5120 * ipa-icf.h (congruence_class_group_hash): Likewise.
5121 * ipa-profile.c (histogram_hash): Likewise.
5122 * ira-color.c (allocno_hard_regs_hasher): Likewise.
5123 * lto-streamer.h (string_slot_hasher): Likewise.
5124 * lto-streamer.c (tree_entry_hasher): Likewise.
5125 * plugin.c (event_hasher): Likewise.
5126 * postreload-gcse.c (expr_hasher): Likewise.
5127 * store-motion.c (st_expr_hasher): Likewise.
5128 * tree-sra.c (uid_decl_hasher): Likewise.
5129 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
5130 (ssa_name_var_hash): Likewise.
5131 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
5132 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
5133 * tree-ssa-pre.c (pre_expr_d): Likewise.
5134 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
5135 * vtable-verify.h (registration_hasher): Likewise.
5136 * vtable-verify.c (vtbl_map_hasher): Likewise.
5137 * config/arm/arm.c (libcall_hasher): Likewise.
5138 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
5139 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
5140 * config/sol2.c (comdat_entry_hasher): Likewise.
5141 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
5142 (print_fold_checksum, fold_checksum_tree): Likewise.
5143 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
5144 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
5145 (fold_build_call_array_loc): Likewise.
5146 * tree-ssa-ccp.c (gimple_htab): Likewise.
5147 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
5148 rather than pointer_type.
5150 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5152 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
5153 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
5155 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5157 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
5158 (ggc_hasher::ggc_mx): Likewise.
5159 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
5160 that duplicate ggc_hasher ones.
5162 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5164 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
5165 (gt_cleare_cache): Check here for deleted and empty entries.
5166 Replace handle_cache_entry with a call to keep_cache_entry.
5167 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
5168 (ggc_cache_hasher::keep_cache_entry): New function.
5169 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
5170 (tm_wrapper_hasher::keep_cache_entry): New function.
5171 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
5172 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
5173 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
5174 (type_cache_hasher::keep_cache_entry): New function.
5175 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
5176 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
5177 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
5178 (tree_type_map_cache_hasher::keep_cache_entry): New function.
5179 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
5180 (tm_clone_hasher::keep_cache_entry): New function.
5181 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
5182 (dllimport_hasher::keep_cache_entry): New function.
5184 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5186 * hash-table.h: Include hash-traits.h.
5187 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
5188 (ggc_cache_hasher): Move to...
5189 * hash-traits.h: ...this new file.
5191 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
5193 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
5194 struct cl_optimization.
5195 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
5196 * tree.c (make_node_stat): Allocate cl_optimization struct.
5197 (copy_node_stat): Allocate and copy cl_optimization struct.
5199 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
5201 * function.h (struct incoming_args): Move struct.
5202 (pass_by_reference, reference_callee_copied): Remove prototypes.
5203 * emit-rtl.h (struct incoming_args): Relocate struct here.
5204 * calls.h (pass_by_reference, reference_callee_copied): Relocate
5206 * function.c (pass_by_reference, reference_callee_copied): Move.
5207 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
5208 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
5209 * ipa-chkp.c: Include calls.h.
5211 2015-06-25 Andrew Macleod <amacleod@redhat.com>
5213 * alias.h (alias_set_type): Move typedef.
5214 * coretypes.h (alias_set_type): Relocate typedef here.
5215 * rtl.h: Don't include alias.h.
5217 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
5219 * cgraph.h (cgraph_rtl_info): Move to rtl.h
5220 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
5222 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
5223 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
5225 * calls.c: Include hard-reg-set.h before rtl.h.
5228 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
5229 Vladimir Makarov <vmakarov@redhat.com>
5231 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
5234 2015-06-25 Richard Biener <rguenther@suse.de>
5236 * fold-const.c (fold_binary_loc): Move simplification of
5237 (X <<>> C1) & C2 ...
5238 * match.pd: ... here.
5240 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
5242 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
5244 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5246 * match.pd: Add patterns for vec_conds between 1 and 0.
5248 2015-06-25 Richard Biener <rguenther@suse.de>
5250 * tree-vect-stmts.c (vectorizable_conversion): Do not set
5251 STMT_VINFO_VEC_STMT for SLP.
5252 (vectorizable_store): Likewise.
5253 (vectorizable_load): Likewise.
5254 (vect_transform_stmt): Catch SLP vectorization clobbering
5255 STMT_VINFO_VEC_STMT.
5257 2015-06-25 Richard Biener <rguenther@suse.de>
5259 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
5261 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
5262 cleanup resulting dead code and parameters.
5263 (vect_transform_slp_perm_load): Adjust.
5265 2015-06-25 Nick Clifton <nickc@redhat.com>
5267 * config/bfin/bfin.c (bfin_expand_prologue): Set
5268 current_function_static_stack_size if flag_stack_usage_info is set.
5269 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
5270 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
5271 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
5272 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
5274 2015-06-25 Tom de Vries <tom@codesourcery.com>
5276 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
5277 comment that the generated IV is unsigned.
5279 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5282 * config/arm/arm.c (arm_dbx_register_number): Return
5283 DWARF_FRAME_REGISTERS by default.
5285 2015-06-25 Tom de Vries <tom@codesourcery.com>
5287 * dominance.c (calculate_dominance_info): Fix verify_dominators call
5288 argument. Call verify_dominator when reusing dominator info.
5290 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
5293 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
5294 an additional element of the unspec vector. Modify indices
5296 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
5297 * config/sh/sh.c (prepare_move_operands): Pass incremented
5298 const_int to gen_GOTaddr2picreg.
5299 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
5301 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
5303 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
5304 Condition on TARGET_FLOAT.
5306 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
5308 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
5311 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
5313 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
5315 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
5316 aarch64_err_no_fpadvsimd.
5318 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
5319 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
5320 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
5321 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
5322 Turn error into assert, test TARGET_FLOAT.
5323 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
5326 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
5329 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
5331 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
5333 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
5335 2015-06-24 Renlin Li <renlin.li@arm.com>
5337 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
5338 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
5340 2015-06-24 Richard Biener <rguenther@suse.de>
5342 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
5344 (lower_opt_convert): Support lowering of conditional view_convert.
5345 (parser::parse_operation): Likewise.
5346 (parser::parse_for): Likewise.
5348 2015-06-24 Renlin Li <renlin.li@arm.com>
5350 * varasm.c (emit_local): Use unsigned int for align variable.
5352 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5355 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
5356 for negative numbers.
5358 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5360 PR rtl-optimization/66306
5361 * reload.c (find_reloads): Swap the match_dup info for
5362 commutative operands.
5364 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5366 * config/s390/vx-builtins.md
5367 ("vec_scatter_element<mode>_<non_vec_int>")
5368 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
5369 attribute with bhfgq.
5371 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5373 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
5375 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5377 * config/s390/s390-builtin-types.def: Add flag to indicate the
5378 options under which the function type is needed.
5379 * config/s390/s390-builtins.def: Add flag to indicate the options
5380 under which the builtin is enabled.
5381 * config/s390/s390-builtins.h: Add flags parameter to macro
5383 (bflags_for_builtin): New function.
5384 (flags_for_builtin): Renamed to ...
5385 (opflags_for_builtin): ... this.
5386 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
5387 flags_for_builtin to bflags_for_builtin and
5388 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
5389 * config/s390/s390.c: Add initialization of bflags_builtin and
5390 opflags_builtin arrays.
5391 Remove code for flags_builtin.
5392 (s390_init_builtins): Only create builtin function types if one of
5393 their flags is active.
5394 Only create builtins if all of their flags are active.
5395 (s390_expand_builtin): Rename flags_for_builtin to
5396 opflags_for_builtin.
5398 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5400 * config/s390/vecintrin.h: Remove internal builtins.
5402 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5404 * config/s390/s390.c (s390_secondary_reload): Fix check for
5405 GENERAL_REGS register class.
5407 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5409 * config/s390/s390.c (s390_support_vector_misalignment): Call
5410 default implementation for !TARGET_VX.
5412 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5414 * config/s390/s390.c (s390_legitimate_constant_p): Add
5417 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5419 * config/s390/s390.c (s390_vector_abi): New variable definition.
5420 (s390_check_type_for_vector_abi): New function.
5421 (TARGET_ASM_FILE_END): New macro definition.
5422 (s390_asm_file_end): New function.
5423 (s390_function_arg): Call s390_check_type_for_vector_abi.
5424 (s390_gimplify_va_arg): Likewise.
5425 * configure: Regenerate.
5426 * configure.ac: Check for .gnu_attribute Binutils feature.
5428 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
5431 * config/bfin/bfin.c (hwloop_optimize): Initialize
5432 JUMP_LABEL for newly created jump.
5434 2015-06-23 Tristan Gingold <gingold@adacore.com>
5436 * collect-utils.c (collect_wait): Unlink the response file here
5439 (utils_cleanup): ...and here.
5441 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
5443 * df-scan.c: Don't include target-def.h.
5444 * targhooks.c: Likewise.
5445 * config/arm/arm-c.c: Likewise.
5446 * config/i386/i386-c.c: Likewise.
5447 * config/nds32/nds32-cost.c: Likewise.
5448 * config/nds32/nds32-fp-as-gp.c: Likewise.
5449 * config/nds32/nds32-intrinsic.c: Likewise.
5450 * config/nds32/nds32-isr.c: Likewise.
5451 * config/nds32/nds32-md-auxiliary.c: Likewise.
5452 * config/nds32/nds32-memory-manipulation.c: Likewise.
5453 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
5454 * config/nds32/nds32-predicates.c: Likewise.
5456 2015-06-23 Richard Biener <rguenther@suse.de>
5458 PR tree-optimization/66636
5459 * tree-vect-stmts.c (vectorizable_store): Properly compute the
5460 def type for further defs for strided stores.
5462 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
5464 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
5465 conditional selects.
5466 (setcc_int<mode>, setcc_float<mode>): Reformat.
5468 2015-06-23 Marek Polacek <polacek@redhat.com>
5470 * match.pd ((x + y) - (x | y) -> x & y,
5471 (x + y) - (x & y) -> x | y): New patterns.
5473 2015-06-23 Ludovic Courtès <ludo@gnu.org>
5476 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
5477 '-dynamic-linker' within %{!shared: ...}.
5479 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
5482 * config/i386/predicates.md (addsub_vm_operator): New predicate.
5483 (addsub_vs_operator): Ditto.
5484 (addsub_vs_parallel): Ditto.
5485 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
5486 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
5487 Put minus RTX before plus and adjust vec_merge selector.
5488 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
5489 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
5490 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
5491 (addsub vec_merge splitters): New combiner splitters.
5492 (addsub vec_select/vec_concat splitters): Ditto.
5494 2015-06-23 Bin Cheng <bin.cheng@arm.com>
5496 PR tree-optimization/66449
5497 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
5498 POINTER_PLUS_EXPR for pointers.
5500 2015-06-23 Alan Modra <amodra@gmail.com>
5502 * rtlanal.c (commutative_operand_precedence): Correct comments.
5503 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
5504 declaration. Return an int. Distinguish REG,REG return from
5506 (struct simplify_plus_minus_op_data): Make local to function.
5507 (simplify_plus_minus): Don't set canonicalized if merely sorting
5508 registers. Avoid packing ops if nothing changes. White space fixes.
5510 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
5512 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
5513 -fdump-ada-spec is passed but not if -fsyntax-only is.
5515 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
5518 * lra-lives.c (process_bb_lives): Check insn copying the same
5519 reload pseudo and don't create a copy for it.
5521 2015-06-22 Tom de Vries <tom@codesourcery.com>
5523 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
5526 2015-06-22 Tom de Vries <tom@codesourcery.com>
5528 * builtins.def (DEF_GOMP_BUILTIN): Test
5529 'flag_tree_parallelize_loops > 1' instead of
5530 'flag_tree_parallelize_loops'. Test flag_cilkplus.
5532 2015-06-22 Tom de Vries <tom@codesourcery.com>
5534 * dominance.c (calculate_dominance_info): Verify dominators if
5537 2015-06-22 Marek Polacek <polacek@redhat.com>
5539 * match.pd ((x ^ y) ^ (x | y) -> x & y,
5540 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
5541 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
5542 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
5544 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
5547 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
5548 cost of embedded comparison.
5550 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5553 * config/rs6000/predicates.md (altivec_register_operand): Permit
5554 virtual stack registers.
5555 (vsx_register_operand): Likewise.
5556 (vfloat_operand): Likewise.
5557 (vint_operand): Likewise.
5558 (vlogical_operand): Likewise.
5560 2015-06-22 Richard Biener <rguenther@suse.de>
5562 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
5563 and single_scalar_iteration_cost members.
5564 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
5565 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
5566 (vect_get_single_scalar_iteration_cost): Remove.
5567 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
5568 Use LOOP_VINFO_SCALAR_ITERATION_COST.
5569 * tree-vect-loop.c (destroy_loop_vec_info): Free
5571 (vect_get_single_scalar_iteration_cost): Compute result into
5572 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
5573 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
5574 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
5575 (vect_estimate_min_profitable_iters): Use them.
5577 2015-06-22 Christian Bruel <christian.bruel@st.com>
5580 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
5581 (TARGET_INSERT_ATTRIBUTES): Define.
5582 (thumb_flipper): New var.
5583 * config/arm/arm.opt (-mflip-thumb): New switch.
5585 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
5586 Martin Liska <mliska@suse.cz>
5589 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
5590 construction of arg_types.
5591 (sem_function::sem_function): Likewise.
5592 (sem_function::~sem_function): Remove destruction of arg_types.
5593 (sem_function::compatible_parm_types_p): New function.
5594 (sem_function::equals_wpa): Reorg matching of return values
5595 and parameter types.
5596 (sem_function::equals_private): Reorg mathcing of argument types.
5597 (sem_function::parse_tree_args): Remove.
5598 * ipa-icf.h (init_wpa): Do not call it.
5599 (parse_tree_args): Remove.
5600 (compatible_parm_types_p): Declare.
5601 (result_type): Remove.
5602 (arg_types): Remove.
5604 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
5607 * ipa-polymorphic-call.c
5608 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
5609 initializing alias oracle; fix formating; set base_alias_set if it
5612 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
5614 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
5615 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
5616 (find_inc): Likewise.
5617 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
5619 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
5620 * df-scan.c (df_swap_refs): Remove.
5621 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
5622 * dominance.c (link_roots): Use std::swap instead of manually swapping.
5623 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
5624 * fold-const.c (fold_relational_const): Likewise.
5625 * genattrtab.c (simplify_test_exp): Likewise.
5626 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
5627 gimple_simplify): Likewise.
5628 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
5629 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
5630 * ipa-devirt.c (add_type_duplicate): Likewise.
5631 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
5632 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
5633 * lra.c (lra_create_copy): Likewise.
5634 * lto-streamer-out.c (DFS::DFS): Likewise.
5635 * modulo-sched.c (get_sched_window): Likewise.
5636 * omega.c (omega_pretty_print_problem): Likewise.
5637 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
5638 * reload1.c (reloads_unique_chain_p): Likewise.
5639 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
5640 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
5642 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
5644 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
5645 predicate_mem_writes): Likewise.
5646 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
5647 * tree-predcom.c (combine_chains): Likewise.
5648 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
5649 refs_may_alias_p_1): Likewise.
5650 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
5651 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
5652 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
5653 number_of_iterations_cond): Likewise.
5654 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
5655 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
5656 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
5657 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
5658 * tree-vrp.c (extract_range_from_binary_expr_1,
5659 extract_range_from_unary_expr_1): Likewise.
5661 2015-06-20 Marek Polacek <polacek@redhat.com>
5663 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
5665 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
5668 * config/sh/sh.c (prepare_move_operands): Replace subreg
5669 index term with R0 for base and index addressing.
5671 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
5673 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
5675 (movsf_aarch64): Change condition from register_operand to
5676 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
5677 load1. Change type for alternative 7 to store1.
5678 (movdf_aarch64): Likewise.
5680 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
5682 * config/vax/vax.md: Adjust sign/zero extend patterns to
5683 handle SUBREGs in operands[1].
5685 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5687 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
5688 of manually swapping.
5689 (expand_vec_perm_interleave2): Likewise.
5691 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
5693 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
5694 reuse bounds created for abnormal ssa names.
5696 2015-06-19 Jakub Jelinek <jakub@redhat.com>
5698 * config/nvptx/nvptx.md (allocate_stack): Rename to...
5699 (allocate_stack_<mode>): ... this, and add :P on both
5700 match_operand and unspec.
5701 (allocate_stack): New expander.
5703 2015-06-19 Christian Bruel <christian.bruel@st.com>
5707 * config/arm/arm.c (arm_set_current_function): Handle
5708 explicit default options.
5710 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
5712 * config/i386/i386.md (*movsicc_noc_zext): New insn.
5713 (zero-extended cmove with mem peephole2): New pattern.
5714 (cmove with mem peephole2): Merge patterns.
5716 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
5718 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
5720 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
5722 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
5723 * config/mips/mips.md (*madd4<mode>): Ditto.
5724 (*nmadd3<mode>) Ditto.
5725 (*nmadd4<mode>_fastmath): Ditto.
5726 (*nmadd3<mode>_fastmath): Ditto.
5727 (*nmsub4<mode>): Ditto.
5728 (*nmsub3<mode>): Ditto.
5729 (*nmsub4<mode>_fastmath): Ditto.
5730 (*nmsub3<mode>_fastmath): Ditto.
5732 2015-06-18 Michael Matz <matz@suse.de>
5735 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
5736 grouped strided stores.
5737 (vectorizable_load): Don't use the DR from first_stmt in
5738 the non-SLP grouped strided case.
5740 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5743 * function.c (assign_bounds): Add arguments assign_regs,
5744 assign_special, assign_bt.
5745 (assign_parms): For vararg functions handle bounds in BT
5746 and special slots after incoming vararg bounds.
5748 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5751 * cfgexpand.c (expand_return): Handle missing bounds.
5752 (expand_gimple_stmt_1): Likewise.
5753 * tree-chkp.c (chkp_expand_zero_bounds): New.
5754 * tree-chkp.h (chkp_expand_zero_bounds): New.
5756 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5759 * ipa-chkp.c (chkp_maybe_create_clone): Require
5760 functions to be instrumentable.
5761 * tree-chkp.c (chkp_replace_function_pointer): Use
5762 chkp_instrumentable_p instead of attribute check.
5764 2015-06-18 Richard Biener <rguenther@suse.de>
5766 PR tree-optimization/66510
5767 * tree-vect-stmts.c (vectorizable_load): Properly compute the
5768 number of vector loads for SLP permuted loads.
5769 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
5770 check the stride for loop vectorization.
5771 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
5772 vectorization factor.
5773 (vect_analyze_group_access): If the group size is not a power
5774 of two require a epilogue loop.
5775 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
5776 compute and optimizing and alias test pruning after final
5777 vectorization factor computation.
5778 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
5780 (vect_transform_slp_perm_load): Properly compute the original
5781 number of vector load stmts.
5783 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
5785 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
5786 "unlikely character , in @var" warning.
5788 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
5790 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
5791 (ix86_function_arg_advance): Ditto.
5792 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
5794 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5796 * function.h (struct rtl_data): Remove struct and accessor macros.
5797 * emit-rtl.h (struct rtl_data): Relocate to here.
5798 * Makefile.in (GTFILES): Add emit-rtl.h.
5799 * df-core.c: Include emit-rtl.h.
5800 * genattrtab.c: Likewise.
5801 * genconditions.c: Likewise.
5802 * genpreds.c: Likewise.
5803 * genrecog.c: Likewise.
5804 * regcprop.c: Likewise.
5805 * resource.c: Likewise.
5806 * sched-rgn.c: Likewise.
5807 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
5808 * config/i386/winnt.c: Likewise.
5810 2015-06-17 Jakub Jelinek <jakub@redhat.com>
5813 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
5814 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
5815 and has_force_vectorize_loops flags from cfun into
5817 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
5818 if simduid is non-NULL.
5819 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
5820 * passes.def (pass_simduid_cleanup): Add new pass after loop
5822 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
5823 indirection from htab argument's type.
5824 (shrink_simd_arrays): New function.
5825 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
5826 Don't call adjust_simduid_builtins if there are no loops.
5827 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
5828 (pass_simduid_cleanup::execute): New method.
5829 (make_pass_simduid_cleanup): New function.
5831 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
5833 * tree-core.h (tree_target_option): Make opts field a pointer to a
5834 cl_target_option instead of an instance of the struct.
5835 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
5837 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
5839 (copy_node_stat): Allocate and copy struct cl_target_option.
5841 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5843 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
5844 Remove conditional exposure of prototypes.
5845 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
5846 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
5847 definitions in tree.h with functions.
5848 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
5850 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
5852 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
5854 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
5855 (*cmp<mode>_signed): ... this.
5856 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
5857 (*cmp<mode>_unsigned): ... this. Remove %b.
5859 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5861 * coretypes.h: Include input.h and as-a.h.
5862 * rtl.h: Include input.h and as-a.h for generator files.
5863 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
5864 * vec.c: Don't include diagnostic-core.h.
5865 * alias.c: Do not include input.h, line-map.h or is-a.h.
5867 * attribs.c: Likewise.
5868 * auto-inc-dec.c: Likewise.
5869 * auto-profile.c: Likewise.
5870 * bb-reorder.c: Likewise.
5871 * bt-load.c: Likewise.
5872 * builtins.c: Likewise.
5873 * caller-save.c: Likewise.
5874 * calls.c: Likewise.
5877 * cfganal.c: Likewise.
5878 * cfgbuild.c: Likewise.
5879 * cfgcleanup.c: Likewise.
5880 * cfgexpand.c: Likewise.
5881 * cfghooks.c: Likewise.
5882 * cfgloop.c: Likewise.
5883 * cfgloop.h: Likewise.
5884 * cfgloopanal.c: Likewise.
5885 * cfgloopmanip.c: Likewise.
5886 * cfgrtl.c: Likewise.
5887 * cgraph.c: Likewise.
5888 * cgraphbuild.c: Likewise.
5889 * cgraphclones.c: Likewise.
5890 * cgraphunit.c: Likewise.
5891 * cilk-common.c: Likewise.
5892 * combine-stack-adj.c: Likewise.
5893 * combine.c: Likewise.
5894 * compare-elim.c: Likewise.
5895 * convert.c: Likewise.
5896 * coverage.c: Likewise.
5897 * cppbuiltin.c: Likewise.
5898 * cprop.c: Likewise.
5900 * cselib.c: Likewise.
5901 * data-streamer-in.c: Likewise.
5902 * data-streamer-out.c: Likewise.
5903 * data-streamer.c: Likewise.
5904 * dbxout.c: Likewise.
5907 * debug.c: Likewise.
5908 * df-core.c: Likewise.
5909 * df-problems.c: Likewise.
5910 * df-scan.c: Likewise.
5913 * diagnostic-core.h: Likewise.
5914 * diagnostic.c: Likewise.
5915 * dojump.c: Likewise.
5916 * dominance.c: Likewise.
5917 * domwalk.c: Likewise.
5918 * double-int.c: Likewise.
5920 * dumpfile.c: Likewise.
5921 * dumpfile.h: Likewise.
5922 * dwarf2asm.c: Likewise.
5923 * dwarf2cfi.c: Likewise.
5924 * dwarf2out.c: Likewise.
5925 * emit-rtl.c: Likewise.
5926 * et-forest.c: Likewise.
5927 * except.c: Likewise.
5928 * explow.c: Likewise.
5929 * expmed.c: Likewise.
5931 * final.c: Likewise.
5932 * fixed-value.c: Likewise.
5933 * fold-const.c: Likewise.
5934 * function.c: Likewise.
5935 * fwprop.c: Likewise.
5936 * gcc-plugin.h: Likewise.
5938 * generic-match-head.c: Likewise.
5939 * ggc-page.c: Likewise.
5940 * gimple-builder.c: Likewise.
5941 * gimple-expr.c: Likewise.
5942 * gimple-fold.c: Likewise.
5943 * gimple-iterator.c: Likewise.
5944 * gimple-low.c: Likewise.
5945 * gimple-match-head.c: Likewise.
5946 * gimple-pretty-print.c: Likewise.
5947 * gimple-ssa-isolate-paths.c: Likewise.
5948 * gimple-ssa-strength-reduction.c: Likewise.
5949 * gimple-streamer-in.c: Likewise.
5950 * gimple-streamer-out.c: Likewise.
5951 * gimple-streamer.h: Likewise.
5952 * gimple-walk.c: Likewise.
5953 * gimple.c: Likewise.
5954 * gimplify-me.c: Likewise.
5955 * gimplify.c: Likewise.
5956 * godump.c: Likewise.
5957 * graph.c: Likewise.
5958 * graphite-blocking.c: Likewise.
5959 * graphite-dependences.c: Likewise.
5960 * graphite-interchange.c: Likewise.
5961 * graphite-isl-ast-to-gimple.c: Likewise.
5962 * graphite-optimize-isl.c: Likewise.
5963 * graphite-poly.c: Likewise.
5964 * graphite-scop-detection.c: Likewise.
5965 * graphite-sese-to-poly.c: Likewise.
5966 * graphite.c: Likewise.
5967 * haifa-sched.c: Likewise.
5968 * hw-doloop.c: Likewise.
5969 * ifcvt.c: Likewise.
5970 * init-regs.c: Likewise.
5971 * input.c: Likewise.
5972 * internal-fn.c: Likewise.
5973 * ipa-chkp.c: Likewise.
5974 * ipa-comdats.c: Likewise.
5975 * ipa-cp.c: Likewise.
5976 * ipa-devirt.c: Likewise.
5977 * ipa-icf-gimple.c: Likewise.
5978 * ipa-icf.c: Likewise.
5979 * ipa-inline-analysis.c: Likewise.
5980 * ipa-inline-transform.c: Likewise.
5981 * ipa-inline.c: Likewise.
5982 * ipa-polymorphic-call.c: Likewise.
5983 * ipa-profile.c: Likewise.
5984 * ipa-prop.c: Likewise.
5985 * ipa-pure-const.c: Likewise.
5986 * ipa-ref.c: Likewise.
5987 * ipa-reference.c: Likewise.
5988 * ipa-split.c: Likewise.
5989 * ipa-utils.c: Likewise.
5990 * ipa-visibility.c: Likewise.
5992 * ira-build.c: Likewise.
5993 * ira-color.c: Likewise.
5994 * ira-conflicts.c: Likewise.
5995 * ira-costs.c: Likewise.
5996 * ira-emit.c: Likewise.
5997 * ira-lives.c: Likewise.
6000 * langhooks.c: Likewise.
6002 * loop-doloop.c: Likewise.
6003 * loop-init.c: Likewise.
6004 * loop-invariant.c: Likewise.
6005 * loop-iv.c: Likewise.
6006 * loop-unroll.c: Likewise.
6007 * lower-subreg.c: Likewise.
6008 * lra-assigns.c: Likewise.
6009 * lra-coalesce.c: Likewise.
6010 * lra-constraints.c: Likewise.
6011 * lra-eliminations.c: Likewise.
6012 * lra-lives.c: Likewise.
6013 * lra-remat.c: Likewise.
6014 * lra-spills.c: Likewise.
6016 * lto-cgraph.c: Likewise.
6017 * lto-compress.c: Likewise.
6018 * lto-opts.c: Likewise.
6019 * lto-section-in.c: Likewise.
6020 * lto-section-out.c: Likewise.
6021 * lto-streamer-in.c: Likewise.
6022 * lto-streamer-out.c: Likewise.
6023 * lto-streamer.c: Likewise.
6025 * mode-switching.c: Likewise.
6026 * modulo-sched.c: Likewise.
6027 * omega.c: Likewise.
6028 * omp-low.c: Likewise.
6029 * optabs.c: Likewise.
6030 * opts-global.c: Likewise.
6032 * passes.c: Likewise.
6033 * plugin.c: Likewise.
6034 * postreload-gcse.c: Likewise.
6035 * postreload.c: Likewise.
6036 * predict.c: Likewise.
6037 * pretty-print.h: Likewise.
6038 * print-rtl.c: Likewise.
6039 * print-tree.c: Likewise.
6040 * profile.c: Likewise.
6042 * realmpfr.c: Likewise.
6043 * recog.c: Likewise.
6045 * reg-stack.c: Likewise.
6046 * regcprop.c: Likewise.
6047 * reginfo.c: Likewise.
6048 * regrename.c: Likewise.
6049 * regstat.c: Likewise.
6050 * reload.c: Likewise.
6051 * reload1.c: Likewise.
6052 * reorg.c: Likewise.
6053 * resource.c: Likewise.
6054 * rtl-chkp.c: Likewise.
6055 * rtl-error.c: Likewise.
6056 * rtlanal.c: Likewise.
6057 * rtlhooks.c: Likewise.
6058 * sanopt.c: Likewise.
6059 * sched-deps.c: Likewise.
6060 * sched-ebb.c: Likewise.
6061 * sched-rgn.c: Likewise.
6062 * sched-vis.c: Likewise.
6063 * sdbout.c: Likewise.
6064 * sel-sched-dump.c: Likewise.
6065 * sel-sched-ir.c: Likewise.
6066 * sel-sched.c: Likewise.
6068 * shrink-wrap.c: Likewise.
6069 * simplify-rtx.c: Likewise.
6070 * stack-ptr-mod.c: Likewise.
6071 * statistics.c: Likewise.
6073 * stor-layout.c: Likewise.
6074 * store-motion.c: Likewise.
6075 * streamer-hooks.c: Likewise.
6076 * stringpool.c: Likewise.
6077 * symtab.c: Likewise.
6078 * target-globals.c: Likewise.
6079 * targhooks.c: Likewise.
6080 * toplev.c: Likewise.
6081 * tracer.c: Likewise.
6082 * trans-mem.c: Likewise.
6083 * tree-affine.c: Likewise.
6084 * tree-browser.c: Likewise.
6085 * tree-call-cdce.c: Likewise.
6086 * tree-cfg.c: Likewise.
6087 * tree-cfgcleanup.c: Likewise.
6088 * tree-chkp-opt.c: Likewise.
6089 * tree-chkp.c: Likewise.
6090 * tree-chrec.c: Likewise.
6091 * tree-complex.c: Likewise.
6092 * tree-data-ref.c: Likewise.
6093 * tree-dfa.c: Likewise.
6094 * tree-diagnostic.c: Likewise.
6095 * tree-dump.c: Likewise.
6096 * tree-eh.c: Likewise.
6097 * tree-emutls.c: Likewise.
6098 * tree-if-conv.c: Likewise.
6099 * tree-inline.c: Likewise.
6100 * tree-into-ssa.c: Likewise.
6101 * tree-iterator.c: Likewise.
6102 * tree-loop-distribution.c: Likewise.
6103 * tree-nested.c: Likewise.
6104 * tree-nrv.c: Likewise.
6105 * tree-object-size.c: Likewise.
6106 * tree-outof-ssa.c: Likewise.
6107 * tree-parloops.c: Likewise.
6108 * tree-phinodes.c: Likewise.
6109 * tree-predcom.c: Likewise.
6110 * tree-pretty-print.c: Likewise.
6111 * tree-profile.c: Likewise.
6112 * tree-scalar-evolution.c: Likewise.
6113 * tree-sra.c: Likewise.
6114 * tree-ssa-address.c: Likewise.
6115 * tree-ssa-alias.c: Likewise.
6116 * tree-ssa-ccp.c: Likewise.
6117 * tree-ssa-coalesce.c: Likewise.
6118 * tree-ssa-copy.c: Likewise.
6119 * tree-ssa-copyrename.c: Likewise.
6120 * tree-ssa-dce.c: Likewise.
6121 * tree-ssa-dom.c: Likewise.
6122 * tree-ssa-dse.c: Likewise.
6123 * tree-ssa-forwprop.c: Likewise.
6124 * tree-ssa-ifcombine.c: Likewise.
6125 * tree-ssa-live.c: Likewise.
6126 * tree-ssa-loop-ch.c: Likewise.
6127 * tree-ssa-loop-im.c: Likewise.
6128 * tree-ssa-loop-ivcanon.c: Likewise.
6129 * tree-ssa-loop-ivopts.c: Likewise.
6130 * tree-ssa-loop-manip.c: Likewise.
6131 * tree-ssa-loop-niter.c: Likewise.
6132 * tree-ssa-loop-prefetch.c: Likewise.
6133 * tree-ssa-loop-unswitch.c: Likewise.
6134 * tree-ssa-loop.c: Likewise.
6135 * tree-ssa-math-opts.c: Likewise.
6136 * tree-ssa-operands.c: Likewise.
6137 * tree-ssa-phiopt.c: Likewise.
6138 * tree-ssa-phiprop.c: Likewise.
6139 * tree-ssa-pre.c: Likewise.
6140 * tree-ssa-propagate.c: Likewise.
6141 * tree-ssa-reassoc.c: Likewise.
6142 * tree-ssa-sccvn.c: Likewise.
6143 * tree-ssa-scopedtables.c: Likewise.
6144 * tree-ssa-sink.c: Likewise.
6145 * tree-ssa-strlen.c: Likewise.
6146 * tree-ssa-structalias.c: Likewise.
6147 * tree-ssa-tail-merge.c: Likewise.
6148 * tree-ssa-ter.c: Likewise.
6149 * tree-ssa-threadedge.c: Likewise.
6150 * tree-ssa-threadupdate.c: Likewise.
6151 * tree-ssa-uncprop.c: Likewise.
6152 * tree-ssa-uninit.c: Likewise.
6153 * tree-ssa.c: Likewise.
6154 * tree-ssanames.c: Likewise.
6155 * tree-stdarg.c: Likewise.
6156 * tree-streamer-in.c: Likewise.
6157 * tree-streamer-out.c: Likewise.
6158 * tree-streamer.c: Likewise.
6159 * tree-switch-conversion.c: Likewise.
6160 * tree-tailcall.c: Likewise.
6161 * tree-vect-data-refs.c: Likewise.
6162 * tree-vect-generic.c: Likewise.
6163 * tree-vect-loop-manip.c: Likewise.
6164 * tree-vect-loop.c: Likewise.
6165 * tree-vect-patterns.c: Likewise.
6166 * tree-vect-slp.c: Likewise.
6167 * tree-vect-stmts.c: Likewise.
6168 * tree-vectorizer.c: Likewise.
6169 * tree-vrp.c: Likewise.
6172 * ubsan.c: Likewise.
6173 * valtrack.c: Likewise.
6174 * value-prof.c: Likewise.
6175 * var-tracking.c: Likewise.
6176 * varasm.c: Likewise.
6177 * varpool.c: Likewise.
6178 * vmsdbgout.c: Likewise.
6179 * vtable-verify.c: Likewise.
6181 * wide-int.cc: Likewise.
6182 * xcoffout.c: Likewise.
6183 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
6184 * common/common-targhooks.c: Likewise.
6185 * config/aarch64/aarch64-builtins.c: Likewise.
6186 * config/aarch64/aarch64.c: Likewise.
6187 * config/alpha/alpha.c: Likewise.
6188 * config/arc/arc.c: Likewise.
6189 * config/arm/aarch-common.c: Likewise.
6190 * config/arm/arm-builtins.c: Likewise.
6191 * config/arm/arm-c.c: Likewise.
6192 * config/arm/arm.c: Likewise.
6193 * config/avr/avr-c.c: Likewise.
6194 * config/avr/avr-log.c: Likewise.
6195 * config/avr/avr.c: Likewise.
6196 * config/bfin/bfin.c: Likewise.
6197 * config/c6x/c6x.c: Likewise.
6198 * config/cr16/cr16.c: Likewise.
6199 * config/cris/cris.c: Likewise.
6200 * config/darwin-c.c: Likewise.
6201 * config/darwin.c: Likewise.
6202 * config/default-c.c: Likewise.
6203 * config/epiphany/epiphany.c: Likewise.
6204 * config/epiphany/mode-switch-use.c: Likewise.
6205 * config/epiphany/resolve-sw-modes.c: Likewise.
6206 * config/fr30/fr30.c: Likewise.
6207 * config/frv/frv.c: Likewise.
6208 * config/ft32/ft32.c: Likewise.
6209 * config/glibc-c.c: Likewise.
6210 * config/h8300/h8300.c: Likewise.
6211 * config/i386/i386-c.c: Likewise.
6212 * config/i386/i386.c: Likewise.
6213 * config/i386/msformat-c.c: Likewise.
6214 * config/i386/winnt-cxx.c: Likewise.
6215 * config/i386/winnt-stubs.c: Likewise.
6216 * config/i386/winnt.c: Likewise.
6217 * config/ia64/ia64-c.c: Likewise.
6218 * config/ia64/ia64.c: Likewise.
6219 * config/iq2000/iq2000.c: Likewise.
6220 * config/lm32/lm32.c: Likewise.
6221 * config/m32c/m32c-pragma.c: Likewise.
6222 * config/m32c/m32c.c: Likewise.
6223 * config/m32r/m32r.c: Likewise.
6224 * config/m68k/m68k.c: Likewise.
6225 * config/mcore/mcore.c: Likewise.
6226 * config/mep/mep-pragma.c: Likewise.
6227 * config/mep/mep.c: Likewise.
6228 * config/microblaze/microblaze-c.c: Likewise.
6229 * config/microblaze/microblaze.c: Likewise.
6230 * config/mips/mips.c: Likewise.
6231 * config/mmix/mmix.c: Likewise.
6232 * config/mn10300/mn10300.c: Likewise.
6233 * config/moxie/moxie.c: Likewise.
6234 * config/msp430/msp430-c.c: Likewise.
6235 * config/msp430/msp430.c: Likewise.
6236 * config/nds32/nds32-cost.c: Likewise.
6237 * config/nds32/nds32-fp-as-gp.c: Likewise.
6238 * config/nds32/nds32-intrinsic.c: Likewise.
6239 * config/nds32/nds32-isr.c: Likewise.
6240 * config/nds32/nds32-md-auxiliary.c: Likewise.
6241 * config/nds32/nds32-memory-manipulation.c: Likewise.
6242 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
6243 * config/nds32/nds32-predicates.c: Likewise.
6244 * config/nds32/nds32.c: Likewise.
6245 * config/nios2/nios2.c: Likewise.
6246 * config/nvptx/nvptx.c: Likewise.
6247 * config/pa/pa.c: Likewise.
6248 * config/pdp11/pdp11.c: Likewise.
6249 * config/rl78/rl78-c.c: Likewise.
6250 * config/rl78/rl78.c: Likewise.
6251 * config/rs6000/rs6000-c.c: Likewise.
6252 * config/rs6000/rs6000.c: Likewise.
6253 * config/rx/rx.c: Likewise.
6254 * config/s390/s390-c.c: Likewise.
6255 * config/s390/s390.c: Likewise.
6256 * config/sh/sh-c.c: Likewise.
6257 * config/sh/sh-mem.cc: Likewise.
6258 * config/sh/sh.c: Likewise.
6259 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
6260 * config/sh/sh_treg_combine.cc: Likewise.
6261 * config/sol2-c.c: Likewise.
6262 * config/sol2-cxx.c: Likewise.
6263 * config/sol2-stubs.c: Likewise.
6264 * config/sol2.c: Likewise.
6265 * config/sparc/sparc-c.c: Likewise.
6266 * config/sparc/sparc.c: Likewise.
6267 * config/spu/spu-c.c: Likewise.
6268 * config/spu/spu.c: Likewise.
6269 * config/stormy16/stormy16.c: Likewise.
6270 * config/tilegx/mul-tables.c: Likewise.
6271 * config/tilegx/tilegx-c.c: Likewise.
6272 * config/tilegx/tilegx.c: Likewise.
6273 * config/tilepro/mul-tables.c: Likewise.
6274 * config/tilepro/tilepro-c.c: Likewise.
6275 * config/tilepro/tilepro.c: Likewise.
6276 * config/v850/v850-c.c: Likewise.
6277 * config/v850/v850.c: Likewise.
6278 * config/vax/vax.c: Likewise.
6279 * config/visium/visium.c: Likewise.
6280 * config/vms/vms-c.c: Likewise.
6281 * config/vms/vms.c: Likewise.
6282 * config/vxworks.c: Likewise.
6283 * config/winnt-c.c: Likewise.
6284 * config/xtensa/xtensa.c: Likewise.
6286 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
6288 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
6290 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
6292 2015-06-17 Richard Biener <rguenther@suse.de>
6294 PR tree-optimization/66251
6295 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
6296 stmts for SLP strided stores.
6299 2015-05-22 Richard Biener <rguenther@suse.de>
6301 PR tree-optimization/66251
6302 * tree-vect-stmts.c (vectorizable_conversion): Properly
6303 set STMT_VINFO_VEC_STMT even for the SLP case.
6305 2015-05-26 Michael Matz <matz@suse.de>
6308 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
6309 STMT_VINFO_VEC_STMT, also with SLP.
6311 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
6314 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
6315 (*avx_addsubv4df3_1s): Ditto.
6316 (*sse3_addsubv2df3_1): Ditto.
6317 (*sse3_addsubv2df3_1s): Ditto.
6318 (*avx_addsubv8sf3_1): Ditto.
6319 (*avx_addsubv8sf3_1s): Ditto.
6320 (*sse3_addsubv4sf3_1): Ditto.
6321 (*sse3_addsubv4sf3_1s): Ditto.
6323 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
6325 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
6326 (SYSROOT_SUFFIX_SPEC): Update.
6327 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
6328 (STARTFILE_PREFIX_SPEC): Update.
6329 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
6330 (MULTILIB_REQUIRED): New.
6331 (MULTILIB_OSDIRNAMES): New.
6332 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
6333 (MULTILIB_REQUIRED): New.
6334 (MULTILIB_OSDIRNAMES): New.
6336 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
6338 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
6339 * config/aarch64/aarch64-options-extensions.def: Update "fP",
6340 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
6341 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
6342 (AARCH64_FL_PAN): New.
6343 (AARCH64_FL_LOR): New.
6344 (AARCH64_FL_RDMA): New.
6345 (AARCH64_FL_FOR_ARCH8_1): New.
6346 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
6347 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
6349 2015-06-16 Martin Liska <mliska@suse.cz>
6351 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
6352 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
6355 2015-06-16 Richard Biener <rguenther@suse.de>
6357 * tree-vect-stmts.c (vectorizable_store): Adjust.
6358 (vectorizable_load): Likewise.
6359 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
6361 (vect_create_data_ref_ptr): Likewise.
6362 (bump_vector_ptr): Adjust.
6364 2015-06-16 Richard Biener <rguenther@suse.de>
6366 * tree-vect-stmts.c (vectorizable_load): Properly start loads
6367 with the first element if this is grouped loads.
6369 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
6371 * config/arm/arm-protos.h (struct tune_params): Rename
6372 log_op_non_sc to log_op_non_short_circuit, and rename enum
6373 values to expand SC to SHORT_CIRCUIT.
6374 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
6375 to LOG_OP_NON_SHORT_CIRCUIT.
6376 (arm_fastmul_tune):Likewise
6377 (arm_strongarm_tune): Likewise.
6378 (arm_xscale_tune): Likewise.
6379 (arm_9e_tune): Likewise.
6380 (arm_marvell_pj4_tune): Likewise.
6381 (arm_v6t2_tune): Likewise.
6382 (arm_cortex_tune): Likewise.
6383 (arm_cortex_a8_tune): Likewise.
6384 (arm_cortex_a7_tune): Likewise.
6385 (arm_cortex_a15_tune): Likewise.
6386 (arm_cortex_a53_tune): Likewise.
6387 (arm_cortex_a57_tune): Likewise.
6388 (arm_xgene1_tune): Likewise.
6389 (arm_cortex_a5_tune): Likewise.
6390 (arm_cortex_a9_tune): Likewise.
6391 (arm_cortex_a12_tune): Likewise.
6392 (arm_v7m_tune): Likewise.
6393 (arm_cortex_m7_tune): Likewise.
6394 (arm_v6m_tune): Likewise.
6395 (arm_fa726te_tune): Likewise.
6397 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
6399 * altivec.md: Delete UNSPEC_VMLADDUHM.
6400 (mulv4si3_p8): New pattern.
6401 (mulv4si3): Use it for POWER8.
6402 (mulv8hi3): Use vmladduhm with zero addend.
6403 (altivec_vmladduhm): Descriptive RTL.
6405 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
6407 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
6408 to use neon_move instead of mov_imm.
6409 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
6410 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
6412 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
6413 aarch64_float_const_zero_rtx_p check before TFmode check.
6414 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
6416 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
6417 code and attributes to match. Change condition from register_operand
6418 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
6419 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
6422 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
6425 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
6428 2015-06-14 Shiva Chen <shiva0217@gmail.com>
6430 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
6431 HOST_WIDE_INT parameter.
6433 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
6436 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
6437 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
6439 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
6441 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
6443 * rtl.h (classify_insn): Declare.
6444 * emit-rtl.c (classify_insn): Move to...
6445 * rtl.c: ...here and add generator support.
6446 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
6447 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
6448 * genemit.c (gen_emit_seq): New function.
6449 (gen_expand, gen_split): Use it.
6451 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
6453 * tree.c (make_vector_stat): Fix comment to state that the
6454 function returns a VECTOR_CST.
6456 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
6458 * gensupport.h (add_implicit_parallel): Declare.
6459 * genrecog.c (add_implicit_parallel): Move to...
6460 * gensupport.c (add_implicit_parallel): ...here.
6461 (process_one_cond_exec): Use it.
6462 * genemit.c (gen_insn): Likewise.
6464 2015-06-13 Iain Sandoe <iain@codesourcery.com>
6467 * passes.c (rest_of_decl_compilation): Do not register globals for
6468 early debug if they are declared in built-ins.
6470 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
6472 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
6474 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6476 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
6478 (noce_try_cmove_arith): Likewise.
6479 (noce_get_alt_condition): Likewise.
6481 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
6483 * common/config/i386/i386-common.c
6484 (OPTION_MASK_ISA_MWAITX_SET): New.
6485 (ix86_handle_option): Handle mwaitx.
6486 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
6487 (x86_64-*-*): Likewise.
6488 * config/i386/mwaitxintrin.h: New header.
6489 * config/i386/cpuid.h (bit_MWAITX): Define.
6490 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
6492 * config/i386/i386.opt (mwaitx): New.
6493 * config/i386/i386-builtin-types.def
6494 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
6495 * config/i386/i386-c.c: Define __MWAITX__ if needed.
6496 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
6498 (ix86_option_override_internal): Handle new option.
6499 (processor_alias_table): Added PTA_MWAITX.
6500 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
6501 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
6502 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
6503 IX86_BUILTIN_MONITORX built-ins.
6504 * config/i386/i386.h (TARGET_MWAITX): New.
6505 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
6507 (mwaitx): New pattern.
6508 (monitorx_<mode>): New pattern.
6509 * config/i386/x86intrin.h: Include mwaitxintrin.h.
6510 * doc/extend.texi: Document monitorx and mwaitx builtins.
6511 * doc/invoke.texi: Document -mmwaitx option.
6513 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
6515 * emit-rtl.c (need_atomic_barrier_p): Mask model with
6516 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
6518 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
6520 * dbxout.c (xcoff_debug_hooks): Provide a function for
6521 register_main_translation_unit hook.
6523 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
6525 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
6526 variants cases from switch.
6527 (rs6000_post_atomic_barrier): Same.
6528 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
6529 (rs6000_expand_atomic_exchange): Same.
6530 (rs6000_expand_atomic_op): Same.
6531 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
6532 SYNC variants cases from switch.
6533 (atomic_load): Same.
6534 (atomic_store): Same.
6536 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
6538 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
6541 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
6544 * dwarf2out.c (check_die): Check for common duplicate attributes.
6545 (add_location_or_const_value_attribute): Do not add duplicate
6547 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
6549 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
6550 (gen_type_die_with_usage): Call check_die.
6551 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
6553 2015-06-11 Jason Merrill <jason@redhat.com>
6555 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
6558 2015-06-11 Marek Polacek <polacek@redhat.com>
6560 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
6562 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
6565 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
6566 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
6567 (*addx_extend_sp32): Fix pasto.
6568 (*subx_extend): Rename into...
6569 (*subx_extend_sp32): ...this.
6570 (*adddi3_extend_sp32): Add earlyclobber.
6571 (*subdi3_insn_sp32): Likewise.
6572 (*subdi3_extend_sp32): Likewise.
6573 (*and_not_di_sp32): Likewise.
6574 (*or_not_di_sp32): Likewise.
6575 (*xor_not_di_sp32): Likewise.
6576 (*negdi2_sp32): Likewise.
6577 (*one_cmpldi2_sp32): Likewise.
6579 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
6581 * debug.h (struct gcc_debug_hooks): Add a
6582 register_main_translation_unit hook.
6583 * debug.c (do_nothing_debug_hooks): Provide a function for this
6585 * dbxout.c (dbx_debug_hooks): Likewise.
6586 * sdbout.c (sdb_debug_hooks): Likewise.
6587 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
6588 * dwarf2out.c (main_translation_unit): New global variable.
6589 (dwarf2out_register_main_translation_unit): New function
6590 implementing the new hook.
6591 (dwarf2_debug_hooks): Assign
6592 dwarf2out_register_main_translation_unit to this new hook.
6593 (dwarf2out_init): Associate any main translation unit to
6596 2015-06-11 Marek Polacek <polacek@redhat.com>
6598 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
6600 2015-06-11 Marek Polacek <polacek@redhat.com>
6602 * match.pd: Use single_use throughout.
6604 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6606 * config/arm/arm.c (arm_option_params_internal): When optimising
6607 for speed set max_insns_skipped when arm_restrict_it.
6609 2015-06-11 Christian Bruel <christian.bruel@st.com>
6612 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
6614 (arm_cpu_builtins): New function.
6615 (arm_pragma_target_parse): Call arm_cpu_builtins.
6616 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
6617 (arm_register_target_pragmas): Likewise.
6618 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
6619 Call arm_register_target_pragmas.
6620 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
6621 (arm_pragma_target_parse): Likewise.
6623 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
6625 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
6626 of the second operand.
6628 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
6631 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
6632 to prepare mask operand for AVX512 modes.
6634 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
6637 * doc/md.texi (Machine Constraints): Document that on the PowerPC
6638 if you use a constraint that targets a VSX register, you must use
6639 %x<n> in the template.
6641 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
6643 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
6644 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
6645 (define_insn "trap"): New definition.
6647 2015-06-10 Richard Biener <rguenther@suse.de>
6649 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
6651 (vect_supported_load_permutation_p): ... here. Handle
6652 supportable permutations in reductions.
6653 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
6654 for vectorizing strided group loads.
6656 2015-06-10 Jakub Jelinek <jakub@redhat.com>
6659 * config/i386/i386.c (ix86_split_long_move): For collisions
6660 involving direct tls segment refs, move the UNSPEC_TP possibly
6661 wrapped in ZERO_EXTEND out of the address for lea, to each of
6664 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6666 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
6667 dmb sy. Adjust tabs.
6669 2015-06-10 Tom de Vries <tom@codesourcery.com>
6671 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
6673 2015-06-10 Martin Liska <mliska@suse.cz>
6676 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
6677 all enum values in mem_alloc_origin.
6678 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
6680 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
6681 * bitmap.c (bitmap_register): Likewise.
6682 (dump_bitmap_statistics): Likewise.
6683 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
6684 (ggc_record_overhead): Likewise.
6685 * hash-map.h: Likewise.
6686 * hash-set.h: Likewise.
6687 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
6688 * hash-table.h: Likewise.
6689 * vec.c (vec_prefix::register_overhead): Likewise.
6690 (vec_prefix::release_overhead): Likewise.
6691 (dump_vec_loc_statistics): Likewise.
6693 2015-06-09 Christian Bruel <christian.bruel@st.com>
6696 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
6697 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
6698 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
6699 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
6700 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
6701 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
6702 (arm_valid_target_attribute_p): Likewise.
6703 (arm_set_current_function, arm_can_inline_p): Likewise.
6704 (arm_valid_target_attribute_rec): Likewise.
6705 (arm_previous_fndecl): New variable.
6706 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
6707 (TARGET_CAN_INLINE_P): Define.
6708 (arm_asm_trampoline_template): Emit mode.
6709 (arm_file_start): Don't set unified syntax.
6710 (arm_declare_function_name): Set unified syntax and mode.
6711 (arm_option_override): Init target_option_default_node.
6712 and target_option_current_node.
6713 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
6714 (*call_symbol): Likewise.
6715 * doc/extend.texi: Document ARM/Thumb target attribute.
6716 * doc/invoke.texi: Likewise.
6718 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6721 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6722 PR rtl-optimization/64164
6723 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
6724 * tree-ssa-copyrename.c: Removed.
6725 * opts.c (default_options_table): Drop -ftree-copyrename. Add
6726 -ftree-coalesce-vars.
6727 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
6728 * common.opt (ftree-copyrename): Ignore.
6729 (ftree-coalesce-inlined-vars): Likewise.
6730 * doc/invoke.texi: Remove the ignored options above.
6731 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
6732 * tree-ssa-coalesce.h: ... here.
6733 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
6734 headers required by it.
6735 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
6736 across variables when flag_tree_coalesce_vars. Check register
6737 use and promoted modes to allow coalescing. Moved to
6738 tree-ssa-coalesce.c.
6739 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
6740 with its member functions to tree-ssa-coalesce.c.
6741 (var_map_base_init): Likewise. Renamed to
6742 compute_samebase_partition_bases.
6743 (partition_view_normal): Drop want_bases parameter.
6744 (partition_view_bitmap): Likewise.
6745 * tree-ssa-live.h: Adjust declarations.
6746 * tree-ssa-coalesce.c: Include explow.h.
6747 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
6748 default defs at the entry point.
6749 (dump_part_var_map): New.
6750 (compute_optimized_partition_bases): New, called by...
6751 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
6752 of compute_samebase_partition_bases. Adjust.
6753 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
6754 * cfgexpand.c (leader_merge): New.
6755 (get_rtl_for_parm_ssa_default_def): New.
6756 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
6757 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
6758 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
6759 redundant MEM attr setting.
6760 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
6762 (expand_one_stack_var): ... this. New wrapper to check and
6763 skip already expanded SSA partitions.
6764 (record_alignment_for_reg_var): New, factored out of...
6765 (expand_one_var): ... this.
6766 (expand_one_ssa_partition): New.
6767 (adjust_one_expanded_partition_var): New.
6768 (expand_one_register_var): Check and skip already expanded SSA
6770 (expand_used_vars): Don't create DECLs for anonymous SSA
6771 names. Expand all SSA partitions, then adjust all SSA names.
6772 (pass::execute): Replace the loops that set
6773 SA.partition_to_pseudo from partition leaders and cleared
6774 DECL_RTL for multi-location variables, and that which used to
6775 rename vars and set attrs, with one that clears DECL_RTL and
6776 checks that PARMs and RESULTs default_defs match DECL_RTL.
6777 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
6778 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
6779 * explow.c (promote_ssa_mode): New.
6780 * explow.h (promote_ssa_mode): Declare.
6781 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
6782 * function.c: Include cfgexpand.h.
6783 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
6784 (use_register_for_parm_decl): Wrapper for the above to
6785 special-case the result_ptr.
6786 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
6787 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
6789 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
6790 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
6791 (assign_parm_setup_block): Prefer SSA-assigned location.
6792 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
6793 if stack_parm is NULL.
6794 (assign_parm_setup_stack): Prefer SSA-assigned location.
6795 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
6796 rtl before testing for pointer bounds. Special-case result_ptr.
6797 (expand_function_start): Maybe reset DECL_RTL of result.
6798 Prefer SSA-assigned location for result and static chain.
6799 Factor out DECL_RESULT and SET_DECL_RTL.
6800 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
6801 anonymous SSA names. Use promote_ssa_mode.
6802 (get_temp_reg): Likewise.
6803 (remove_ssa_form): Adjust.
6804 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
6805 and get its reg_usage for reg invalidation.
6806 (compute_bb_dataflow): Pass it insn.
6807 (emit_notes_in_bb): Likewise.
6808 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
6809 fail assert on conversion between unsigned types.
6811 2015-06-09 Tom de Vries <tom@codesourcery.com>
6813 PR tree-optimization/65460
6814 * omp-low.c (expand_omp_target): Set parallelized_function on
6815 cgraph_node for child_fn.
6817 2015-06-09 Tom de Vries <tom@codesourcery.com>
6819 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
6820 parallelized_function before add_new_function.
6822 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
6824 * gcc-plugin.h: Move decls to plugin.h and include it.
6825 * plugin.h: Relocate decls from gcc-plugin.h
6826 * ggc-page.c: Include required header files.
6827 * passes.c: Likewise.
6828 * cgraphunit.c: Likewise.
6830 2015-06-09 Tom de Vries <tom@codesourcery.com>
6832 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
6834 2015-06-09 Jason Merrill <jason@redhat.com>
6837 * toplev.c (check_global_declaration): Don't warn about a clone.
6839 2015-06-09 Marek Polacek <polacek@redhat.com>
6841 PR tree-optimization/66299
6842 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
6843 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
6846 2015-06-09 Richard Biener <rguenther@suse.de>
6848 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
6849 (vect_analyze_slp_instance): Instead do not falsely drop
6852 2015-06-09 Richard Biener <rguenther@suse.de>
6855 * match.pd: Handle A % (unsigned)(1 << B).
6857 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
6859 * varasm.c (output_object_block_htab): Remove.
6860 (output_object_block_compare): New.
6861 (output_object_blocks): Sort named object_blocks before outputting
6864 2015-06-09 Richard Biener <rguenther@suse.de>
6866 PR tree-optimization/66419
6867 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
6868 consider GROUP_GAP when detecting a perfect subchain.
6870 2015-06-09 Nick Clifton <nickc@redhat.com>
6872 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
6873 place read only data in the .frodata section.
6875 2015-06-09 Shiva Chen <shiva0217@gmail.com>
6877 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
6878 (atomic_store<mode>): Likewise.
6880 2015-06-09 Richard Biener <rguenther@suse.de>
6882 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
6884 2015-06-09 Richard Biener <rguenther@suse.de>
6887 * tree-inline.c (insert_init_debug_bind): Unshare value.
6889 2015-06-09 Richard Biener <rguenther@suse.de>
6891 PR tree-optimization/66396
6892 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
6893 Rename virtual operands.
6895 2015-06-09 Tom de Vries <tom@codesourcery.com>
6897 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
6898 always return false.
6900 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6902 PR rtl-optimization/64164
6903 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
6904 * tree-ssa-copyrename.c: Removed.
6905 * opts.c (default_options_table): Drop -ftree-copyrename. Add
6906 -ftree-coalesce-vars.
6907 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
6908 * common.opt (ftree-copyrename): Ignore.
6909 (ftree-coalesce-inlined-vars): Likewise.
6910 * doc/invoke.texi: Remove the ignored options above.
6911 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
6912 * tree-ssa-coalesce.h: ... here.
6913 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
6914 headers required by it.
6915 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
6916 across variables when flag_tree_coalesce_vars. Check register
6917 use and promoted modes to allow coalescing. Moved to
6918 tree-ssa-coalesce.c.
6919 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
6920 with its member functions to tree-ssa-coalesce.c.
6921 (var_map_base_init): Likewise. Renamed to
6922 compute_samebase_partition_bases.
6923 (partition_view_normal): Drop want_bases parameter.
6924 (partition_view_bitmap): Likewise.
6925 * tree-ssa-live.h: Adjust declarations.
6926 * tree-ssa-coalesce.c: Include explow.h.
6927 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
6928 default defs at the entry point.
6929 (dump_part_var_map): New.
6930 (compute_optimized_partition_bases): New, called by...
6931 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
6932 of compute_samebase_partition_bases. Adjust.
6933 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
6934 * cfgexpand.c (leader_merge): New.
6935 (get_rtl_for_parm_ssa_default_def): New.
6936 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
6937 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
6938 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
6939 redundant MEM attr setting.
6940 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
6942 (expand_one_stack_var): ... this. New wrapper to check and
6943 skip already expanded SSA partitions.
6944 (record_alignment_for_reg_var): New, factored out of...
6945 (expand_one_var): ... this.
6946 (expand_one_ssa_partition): New.
6947 (adjust_one_expanded_partition_var): New.
6948 (expand_one_register_var): Check and skip already expanded SSA
6950 (expand_used_vars): Don't create DECLs for anonymous SSA
6951 names. Expand all SSA partitions, then adjust all SSA names.
6952 (pass::execute): Replace the loops that set
6953 SA.partition_to_pseudo from partition leaders and cleared
6954 DECL_RTL for multi-location variables, and that which used to
6955 rename vars and set attrs, with one that clears DECL_RTL and
6956 checks that PARMs and RESULTs default_defs match DECL_RTL.
6957 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
6958 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
6959 * explow.c (promote_ssa_mode): New.
6960 * explow.h (promote_ssa_mode): Declare.
6961 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
6962 * function.c: Include cfgexpand.h.
6963 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
6964 (use_register_for_parm_decl): Wrapper for the above to
6965 special-case the result_ptr.
6966 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
6967 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
6969 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
6970 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
6971 (assign_parm_setup_block): Prefer SSA-assigned location.
6972 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
6973 if stack_parm is NULL.
6974 (assign_parm_setup_stack): Prefer SSA-assigned location.
6975 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
6976 rtl before testing for pointer bounds. Special-case result_ptr.
6977 (expand_function_start): Maybe reset DECL_RTL of result.
6978 Prefer SSA-assigned location for result and static chain.
6979 Factor out DECL_RESULT and SET_DECL_RTL.
6980 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
6981 anonymous SSA names. Use promote_ssa_mode.
6982 (get_temp_reg): Likewise.
6983 (remove_ssa_form): Adjust.
6984 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
6985 and get its reg_usage for reg invalidation.
6986 (compute_bb_dataflow): Pass it insn.
6987 (emit_notes_in_bb): Likewise.
6988 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
6989 fail assert on conversion between unsigned types.
6991 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6994 * tree-inline.c (reset_debug_binding): New.
6995 (reset_debug_bindings): Likewise.
6996 (expand_call_inline): Call it.
6998 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
7000 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
7003 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
7005 * lto-streamer-out.c (lto_output_location): Stream
7006 reserved locations correctly.
7007 * lto-streamer-in.c (lto_output_location): Likewise.
7009 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
7011 * coretypes.h: Include hash-table.h and hash-set.h for host files.
7012 * ggc.h: Don't include statistics.h>
7013 * hash-map.h: Remove all includes.
7014 * hash-set.h: Likewise.
7015 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
7016 the include list. Remove <new>.
7017 * inchash.h: Remove all includes.
7018 * mem-stats.h: Likewise.
7019 * vec.h: No special processing for generators or ggc.
7020 * alias.c : Adjust include files.
7021 * alloc-pool.c : Likewise.
7022 * alloc-pool.h : Likewise.
7023 * asan.c : Likewise.
7024 * attribs.c : Likewise.
7025 * auto-inc-dec.c : Likewise.
7026 * auto-profile.c : Likewise.
7027 * bb-reorder.c : Likewise.
7028 * bitmap.c : Likewise.
7029 * bitmap.h : Likewise.
7030 * bt-load.c : Likewise.
7031 * builtins.c : Likewise.
7032 * caller-save.c : Likewise.
7033 * calls.c : Likewise.
7034 * ccmp.c : Likewise.
7036 * cfganal.c : Likewise.
7037 * cfgbuild.c : Likewise.
7038 * cfgcleanup.c : Likewise.
7039 * cfgexpand.c : Likewise.
7040 * cfghooks.c : Likewise.
7041 * cfgloop.c : Likewise.
7042 * cfgloop.h : Likewise.
7043 * cfgloopanal.c : Likewise.
7044 * cfgloopmanip.c : Likewise.
7045 * cfgrtl.c : Likewise.
7046 * cgraph.c : Likewise.
7047 * cgraphbuild.c : Likewise.
7048 * cgraphclones.c : Likewise.
7049 * cgraphunit.c : Likewise.
7050 * cilk-common.c : Likewise.
7051 * combine-stack-adj.c : Likewise.
7052 * combine.c : Likewise.
7053 * compare-elim.c : Likewise.
7054 * context.c : Likewise.
7055 * convert.c : Likewise.
7056 * coverage.c : Likewise.
7057 * cppbuiltin.c : Likewise.
7058 * cprop.c : Likewise.
7060 * cselib.c : Likewise.
7061 * data-streamer-in.c : Likewise.
7062 * data-streamer-out.c : Likewise.
7063 * data-streamer.c : Likewise.
7064 * data-streamer.h : Likewise.
7065 * dbxout.c : Likewise.
7068 * debug.c : Likewise.
7069 * df-core.c : Likewise.
7070 * df-problems.c : Likewise.
7071 * df-scan.c : Likewise.
7074 * dojump.c : Likewise.
7075 * dominance.c : Likewise.
7076 * domwalk.c : Likewise.
7077 * double-int.c : Likewise.
7079 * dumpfile.c : Likewise.
7080 * dwarf2asm.c : Likewise.
7081 * dwarf2cfi.c : Likewise.
7082 * dwarf2out.c : Likewise.
7083 * emit-rtl.c : Likewise.
7084 * et-forest.c : Likewise.
7085 * except.c : Likewise.
7086 * except.h : Likewise.
7087 * explow.c : Likewise.
7088 * expmed.c : Likewise.
7089 * expr.c : Likewise.
7090 * final.c : Likewise.
7091 * fixed-value.c : Likewise.
7092 * fold-const.c : Likewise.
7093 * function.c : Likewise.
7094 * fwprop.c : Likewise.
7095 * gcc-plugin.h : Likewise.
7097 * gcse-common.c : Likewise.
7098 * gcse.c : Likewise.
7099 * genattrtab.c : Likewise.
7100 * genautomata.c : Likewise.
7101 * genconditions.c : Likewise.
7102 * genemit.c : Likewise.
7103 * generic-match-head.c : Likewise.
7104 * genextract.c : Likewise.
7105 * gengtype-state.c : Likewise.
7106 * gengtype.c : Likewise.
7107 * genhooks.c : Likewise.
7108 * genmatch.c : Likewise.
7109 * genmodes.c : Likewise.
7110 * genrecog.c : Likewise.
7111 * gensupport.c : Likewise.
7112 * ggc-common.c : Likewise.
7113 * ggc-internal.h : Likewise.
7114 * ggc-none.c : Likewise.
7115 * ggc-page.c : Likewise.
7116 * gimple-builder.c : Likewise.
7117 * gimple-expr.c : Likewise.
7118 * gimple-fold.c : Likewise.
7119 * gimple-iterator.c : Likewise.
7120 * gimple-low.c : Likewise.
7121 * gimple-match-head.c : Likewise.
7122 * gimple-pretty-print.c : Likewise.
7123 * gimple-ssa-isolate-paths.c : Likewise.
7124 * gimple-ssa-strength-reduction.c : Likewise.
7125 * gimple-ssa.h : Likewise.
7126 * gimple-streamer-in.c : Likewise.
7127 * gimple-streamer-out.c : Likewise.
7128 * gimple-streamer.h : Likewise.
7129 * gimple-walk.c : Likewise.
7130 * gimple.c : Likewise.
7131 * gimplify-me.c : Likewise.
7132 * gimplify.c : Likewise.
7133 * godump.c : Likewise.
7134 * graph.c : Likewise.
7135 * graphds.c : Likewise.
7136 * graphite-blocking.c : Likewise.
7137 * graphite-dependences.c : Likewise.
7138 * graphite-interchange.c : Likewise.
7139 * graphite-isl-ast-to-gimple.c : Likewise.
7140 * graphite-optimize-isl.c : Likewise.
7141 * graphite-poly.c : Likewise.
7142 * graphite-scop-detection.c : Likewise.
7143 * graphite-sese-to-poly.c : Likewise.
7144 * graphite.c : Likewise.
7145 * haifa-sched.c : Likewise.
7146 * hard-reg-set.h : Likewise.
7147 * hw-doloop.c : Likewise.
7148 * ifcvt.c : Likewise.
7149 * inchash.c : Likewise.
7150 * incpath.c : Likewise.
7151 * init-regs.c : Likewise.
7152 * input.c : Likewise.
7153 * internal-fn.c : Likewise.
7154 * ipa-chkp.c : Likewise.
7155 * ipa-comdats.c : Likewise.
7156 * ipa-cp.c : Likewise.
7157 * ipa-devirt.c : Likewise.
7158 * ipa-icf-gimple.c : Likewise.
7159 * ipa-icf.c : Likewise.
7160 * ipa-inline-analysis.c : Likewise.
7161 * ipa-inline-transform.c : Likewise.
7162 * ipa-inline.c : Likewise.
7163 * ipa-polymorphic-call.c : Likewise.
7164 * ipa-profile.c : Likewise.
7165 * ipa-prop.c : Likewise.
7166 * ipa-pure-const.c : Likewise.
7167 * ipa-ref.c : Likewise.
7168 * ipa-reference.c : Likewise.
7169 * ipa-split.c : Likewise.
7170 * ipa-utils.c : Likewise.
7171 * ipa-visibility.c : Likewise.
7173 * ira-build.c : Likewise.
7174 * ira-color.c : Likewise.
7175 * ira-conflicts.c : Likewise.
7176 * ira-costs.c : Likewise.
7177 * ira-emit.c : Likewise.
7178 * ira-lives.c : Likewise.
7180 * jump.c : Likewise.
7181 * langhooks.c : Likewise.
7183 * libfuncs.h : Likewise.
7184 * lists.c : Likewise.
7185 * loop-doloop.c : Likewise.
7186 * loop-init.c : Likewise.
7187 * loop-invariant.c : Likewise.
7188 * loop-iv.c : Likewise.
7189 * loop-unroll.c : Likewise.
7190 * lower-subreg.c : Likewise.
7191 * lra-assigns.c : Likewise.
7192 * lra-coalesce.c : Likewise.
7193 * lra-constraints.c : Likewise.
7194 * lra-eliminations.c : Likewise.
7195 * lra-lives.c : Likewise.
7196 * lra-remat.c : Likewise.
7197 * lra-spills.c : Likewise.
7199 * lto-cgraph.c : Likewise.
7200 * lto-compress.c : Likewise.
7201 * lto-opts.c : Likewise.
7202 * lto-section-in.c : Likewise.
7203 * lto-section-out.c : Likewise.
7204 * lto-streamer-in.c : Likewise.
7205 * lto-streamer-out.c : Likewise.
7206 * lto-streamer.c : Likewise.
7207 * lto-streamer.h : Likewise.
7209 * mode-switching.c : Likewise.
7210 * modulo-sched.c : Likewise.
7211 * omega.c : Likewise.
7212 * omp-low.c : Likewise.
7213 * optabs.c : Likewise.
7214 * opts-global.c : Likewise.
7215 * opts.h : Likewise.
7216 * passes.c : Likewise.
7217 * plugin.c : Likewise.
7218 * postreload-gcse.c : Likewise.
7219 * postreload.c : Likewise.
7220 * predict.c : Likewise.
7221 * print-rtl.c : Likewise.
7222 * print-tree.c : Likewise.
7223 * profile.c : Likewise.
7224 * read-md.c : Likewise.
7225 * read-md.h : Likewise.
7226 * read-rtl.c : Likewise.
7227 * real.c : Likewise.
7228 * realmpfr.c : Likewise.
7229 * recog.c : Likewise.
7231 * reg-stack.c : Likewise.
7232 * regcprop.c : Likewise.
7233 * reginfo.c : Likewise.
7234 * regrename.c : Likewise.
7235 * regstat.c : Likewise.
7236 * reload.c : Likewise.
7237 * reload1.c : Likewise.
7238 * reorg.c : Likewise.
7239 * resource.c : Likewise.
7240 * rtl-chkp.c : Likewise.
7243 * rtlanal.c : Likewise.
7244 * rtlhash.c : Likewise.
7245 * rtlhash.h : Likewise.
7246 * rtlhooks.c : Likewise.
7247 * sanopt.c : Likewise.
7248 * sched-deps.c : Likewise.
7249 * sched-ebb.c : Likewise.
7250 * sched-rgn.c : Likewise.
7251 * sched-vis.c : Likewise.
7252 * sdbout.c : Likewise.
7253 * sel-sched-dump.c : Likewise.
7254 * sel-sched-ir.c : Likewise.
7255 * sel-sched-ir.h : Likewise.
7256 * sel-sched.c : Likewise.
7257 * sese.c : Likewise.
7258 * shrink-wrap.c : Likewise.
7259 * shrink-wrap.h : Likewise.
7260 * simplify-rtx.c : Likewise.
7261 * stack-ptr-mod.c : Likewise.
7262 * statistics.c : Likewise.
7263 * stmt.c : Likewise.
7264 * stor-layout.c : Likewise.
7265 * store-motion.c : Likewise.
7266 * stringpool.c : Likewise.
7267 * symtab.c : Likewise.
7268 * target-globals.c : Likewise.
7269 * targhooks.c : Likewise.
7270 * tlink.c : Likewise.
7271 * toplev.c : Likewise.
7272 * tracer.c : Likewise.
7273 * trans-mem.c : Likewise.
7274 * tree-affine.c : Likewise.
7275 * tree-affine.h : Likewise.
7276 * tree-browser.c : Likewise.
7277 * tree-call-cdce.c : Likewise.
7278 * tree-cfg.c : Likewise.
7279 * tree-cfgcleanup.c : Likewise.
7280 * tree-chkp-opt.c : Likewise.
7281 * tree-chkp.c : Likewise.
7282 * tree-chrec.c : Likewise.
7283 * tree-complex.c : Likewise.
7284 * tree-data-ref.c : Likewise.
7285 * tree-dfa.c : Likewise.
7286 * tree-diagnostic.c : Likewise.
7287 * tree-dump.c : Likewise.
7288 * tree-eh.c : Likewise.
7289 * tree-eh.h : Likewise.
7290 * tree-emutls.c : Likewise.
7291 * tree-hasher.h : Likewise.
7292 * tree-if-conv.c : Likewise.
7293 * tree-inline.c : Likewise.
7294 * tree-inline.h : Likewise.
7295 * tree-into-ssa.c : Likewise.
7296 * tree-iterator.c : Likewise.
7297 * tree-loop-distribution.c : Likewise.
7298 * tree-nested.c : Likewise.
7299 * tree-nrv.c : Likewise.
7300 * tree-object-size.c : Likewise.
7301 * tree-outof-ssa.c : Likewise.
7302 * tree-parloops.c : Likewise.
7303 * tree-phinodes.c : Likewise.
7304 * tree-predcom.c : Likewise.
7305 * tree-pretty-print.c : Likewise.
7306 * tree-profile.c : Likewise.
7307 * tree-scalar-evolution.c : Likewise.
7308 * tree-sra.c : Likewise.
7309 * tree-ssa-address.c : Likewise.
7310 * tree-ssa-alias.c : Likewise.
7311 * tree-ssa-ccp.c : Likewise.
7312 * tree-ssa-coalesce.c : Likewise.
7313 * tree-ssa-copy.c : Likewise.
7314 * tree-ssa-copyrename.c : Likewise.
7315 * tree-ssa-dce.c : Likewise.
7316 * tree-ssa-dom.c : Likewise.
7317 * tree-ssa-dse.c : Likewise.
7318 * tree-ssa-forwprop.c : Likewise.
7319 * tree-ssa-ifcombine.c : Likewise.
7320 * tree-ssa-live.c : Likewise.
7321 * tree-ssa-loop-ch.c : Likewise.
7322 * tree-ssa-loop-im.c : Likewise.
7323 * tree-ssa-loop-ivcanon.c : Likewise.
7324 * tree-ssa-loop-ivopts.c : Likewise.
7325 * tree-ssa-loop-manip.c : Likewise.
7326 * tree-ssa-loop-niter.c : Likewise.
7327 * tree-ssa-loop-prefetch.c : Likewise.
7328 * tree-ssa-loop-unswitch.c : Likewise.
7329 * tree-ssa-loop.c : Likewise.
7330 * tree-ssa-math-opts.c : Likewise.
7331 * tree-ssa-operands.c : Likewise.
7332 * tree-ssa-phiopt.c : Likewise.
7333 * tree-ssa-phiprop.c : Likewise.
7334 * tree-ssa-pre.c : Likewise.
7335 * tree-ssa-propagate.c : Likewise.
7336 * tree-ssa-reassoc.c : Likewise.
7337 * tree-ssa-sccvn.c : Likewise.
7338 * tree-ssa-scopedtables.c : Likewise.
7339 * tree-ssa-sink.c : Likewise.
7340 * tree-ssa-strlen.c : Likewise.
7341 * tree-ssa-structalias.c : Likewise.
7342 * tree-ssa-tail-merge.c : Likewise.
7343 * tree-ssa-ter.c : Likewise.
7344 * tree-ssa-threadedge.c : Likewise.
7345 * tree-ssa-threadupdate.c : Likewise.
7346 * tree-ssa-uncprop.c : Likewise.
7347 * tree-ssa-uninit.c : Likewise.
7348 * tree-ssa.c : Likewise.
7349 * tree-ssanames.c : Likewise.
7350 * tree-stdarg.c : Likewise.
7351 * tree-streamer-in.c : Likewise.
7352 * tree-streamer-out.c : Likewise.
7353 * tree-streamer.c : Likewise.
7354 * tree-streamer.h : Likewise.
7355 * tree-switch-conversion.c : Likewise.
7356 * tree-tailcall.c : Likewise.
7357 * tree-vect-data-refs.c : Likewise.
7358 * tree-vect-generic.c : Likewise.
7359 * tree-vect-loop-manip.c : Likewise.
7360 * tree-vect-loop.c : Likewise.
7361 * tree-vect-patterns.c : Likewise.
7362 * tree-vect-slp.c : Likewise.
7363 * tree-vect-stmts.c : Likewise.
7364 * tree-vectorizer.c : Likewise.
7365 * tree-vectorizer.h : Likewise.
7366 * tree-vrp.c : Likewise.
7367 * tree.c : Likewise.
7368 * tsan.c : Likewise.
7369 * ubsan.c : Likewise.
7370 * valtrack.c : Likewise.
7371 * valtrack.h : Likewise.
7372 * value-prof.c : Likewise.
7373 * var-tracking.c : Likewise.
7374 * varasm.c : Likewise.
7375 * varpool.c : Likewise.
7377 * vmsdbgout.c : Likewise.
7378 * vtable-verify.c : Likewise.
7379 * vtable-verify.h : Likewise.
7381 * wide-int.cc : Likewise.
7382 * xcoffout.c : Likewise.
7383 * config/aarch64/aarch64-builtins.c : Likewise.
7384 * config/aarch64/aarch64.c : Likewise.
7385 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
7386 * config/alpha/alpha.c : Likewise.
7387 * config/arc/arc.c : Likewise.
7388 * config/arm/aarch-common.c : Likewise.
7389 * config/arm/arm-builtins.c : Likewise.
7390 * config/arm/arm-c.c : Likewise.
7391 * config/arm/arm.c : Likewise.
7392 * config/avr/avr-c.c : Likewise.
7393 * config/avr/avr-log.c : Likewise.
7394 * config/avr/avr.c : Likewise.
7395 * config/bfin/bfin.c : Likewise.
7396 * config/c6x/c6x.c : Likewise.
7397 * config/cr16/cr16.c : Likewise.
7398 * config/cris/cris.c : Likewise.
7399 * config/darwin-c.c : Likewise.
7400 * config/darwin.c : Likewise.
7401 * config/default-c.c : Likewise.
7402 * config/epiphany/epiphany.c : Likewise.
7403 * config/epiphany/mode-switch-use.c : Likewise.
7404 * config/epiphany/resolve-sw-modes.c : Likewise.
7405 * config/fr30/fr30.c : Likewise.
7406 * config/frv/frv.c : Likewise.
7407 * config/ft32/ft32.c : Likewise.
7408 * config/glibc-c.c : Likewise.
7409 * config/h8300/h8300.c : Likewise.
7410 * config/i386/i386-c.c : Likewise.
7411 * config/i386/i386.c : Likewise.
7412 * config/i386/msformat-c.c : Likewise.
7413 * config/i386/winnt-cxx.c : Likewise.
7414 * config/i386/winnt-stubs.c : Likewise.
7415 * config/i386/winnt.c : Likewise.
7416 * config/ia64/ia64-c.c : Likewise.
7417 * config/ia64/ia64.c : Likewise.
7418 * config/iq2000/iq2000.c : Likewise.
7419 * config/lm32/lm32.c : Likewise.
7420 * config/m32c/m32c-pragma.c : Likewise.
7421 * config/m32c/m32c.c : Likewise.
7422 * config/m32r/m32r.c : Likewise.
7423 * config/m68k/m68k.c : Likewise.
7424 * config/mcore/mcore.c : Likewise.
7425 * config/mep/mep-pragma.c : Likewise.
7426 * config/mep/mep.c : Likewise.
7427 * config/microblaze/microblaze-c.c : Likewise.
7428 * config/microblaze/microblaze.c : Likewise.
7429 * config/mips/mips.c : Likewise.
7430 * config/mmix/mmix.c : Likewise.
7431 * config/mn10300/mn10300.c : Likewise.
7432 * config/moxie/moxie.c : Likewise.
7433 * config/msp430/msp430-c.c : Likewise.
7434 * config/msp430/msp430.c : Likewise.
7435 * config/nds32/nds32-cost.c : Likewise.
7436 * config/nds32/nds32-fp-as-gp.c : Likewise.
7437 * config/nds32/nds32-intrinsic.c : Likewise.
7438 * config/nds32/nds32-isr.c : Likewise.
7439 * config/nds32/nds32-md-auxiliary.c : Likewise.
7440 * config/nds32/nds32-memory-manipulation.c : Likewise.
7441 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
7442 * config/nds32/nds32-predicates.c : Likewise.
7443 * config/nds32/nds32.c : Likewise.
7444 * config/nios2/nios2.c : Likewise.
7445 * config/nvptx/nvptx.c : Likewise.
7446 * config/pa/pa.c : Likewise.
7447 * config/pdp11/pdp11.c : Likewise.
7448 * config/rl78/rl78-c.c : Likewise.
7449 * config/rl78/rl78.c : Likewise.
7450 * config/rs6000/rs6000-c.c : Likewise.
7451 * config/rs6000/rs6000.c : Likewise.
7452 * config/rx/rx.c : Likewise.
7453 * config/s390/s390-c.c : Likewise.
7454 * config/s390/s390.c : Likewise.
7455 * config/sh/sh-c.c : Likewise.
7456 * config/sh/sh-mem.cc : Likewise.
7457 * config/sh/sh.c : Likewise.
7458 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
7459 * config/sh/sh_treg_combine.cc : Likewise.
7460 * config/sol2-c.c : Likewise.
7461 * config/sol2-cxx.c : Likewise.
7462 * config/sol2-stubs.c : Likewise.
7463 * config/sol2.c : Likewise.
7464 * config/sparc/sparc-c.c : Likewise.
7465 * config/sparc/sparc.c : Likewise.
7466 * config/spu/spu-c.c : Likewise.
7467 * config/spu/spu.c : Likewise.
7468 * config/stormy16/stormy16.c : Likewise.
7469 * config/tilegx/mul-tables.c : Likewise.
7470 * config/tilegx/tilegx-c.c : Likewise.
7471 * config/tilegx/tilegx.c : Likewise.
7472 * config/tilepro/mul-tables.c : Likewise.
7473 * config/tilepro/tilepro-c.c : Likewise.
7474 * config/tilepro/tilepro.c : Likewise.
7475 * config/v850/v850-c.c : Likewise.
7476 * config/v850/v850.c : Likewise.
7477 * config/vax/vax.c : Likewise.
7478 * config/visium/visium.c : Likewise.
7479 * config/vms/vms-c.c : Likewise.
7480 * config/vms/vms.c : Likewise.
7481 * config/vxworks.c : Likewise.
7482 * config/winnt-c.c : Likewise.
7483 * config/xtensa/xtensa.c : Likewise.
7485 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
7488 * ipa-utils.h (warn_types_mismatch): Update prototype.
7489 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
7491 (type_mismatch_p): New function.
7492 (warn_types_mismatch): Reorg to work better on non-C++ types.
7493 (odr_types_equivalent_p): Add loc1/loc2 parameters.
7494 (add_type_duplicate): Update.
7496 2015-06-08 Tom de Vries <tom@codesourcery.com>
7498 PR rtl-optimization/66444
7499 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
7502 2015-06-08 Richard Biener <rguenther@suse.de>
7504 PR tree-optimization/66422
7505 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
7506 block after inserted gcc_unreachable.
7508 2015-06-08 Nick Clifton <nickc@redhat.com>
7510 * config/rx/rx.c (rx_function_value): Do not promote vector types.
7511 (rx_promote_function_mode): Likewise.
7512 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
7514 2015-06-08 Jakub Jelinek <jakub@redhat.com>
7516 * genattrtab.c (insn_alternatives): Change type from int *
7518 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
7519 (get_attr_value): Change type of num_alt to uint64_t.
7520 (compute_alternative_mask): Change return type from
7521 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
7522 (make_alternative_compare, mk_attr_alt): Change argument type
7523 from int to uint64_t.
7524 (simplify_test_exp): Change type of i from int to uint64_t.
7525 Shift ((uint64_t) 1) instead of 1 up.
7526 (main): Adjust oballocvec first argument from int to uint64_t.
7527 Shift ((uint64_t) 1) instead of 1 up.
7529 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
7532 * gdbhooks.py: Import sys.
7533 (intptr): New function. Replace int(...) by intptr(...).
7535 2015-06-08 Richard Biener <rguenther@suse.de>
7537 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
7538 adjustment for gaps at the end of a SLP load group properly.
7539 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
7540 all permutations we can generate.
7541 (vect_transform_slp_perm_load): Use the correct group-size.
7543 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
7545 * genmatch.c (expr::gen_transform): For conditions, guess the type
7546 from the second operand.
7548 2015-06-08 Tom de Vries <tom@codesourcery.com>
7550 PR tree-optimization/66442
7551 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
7552 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
7553 if the loop latch is not a singleton. Use
7554 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
7556 2015-06-08 Marek Polacek <polacek@redhat.com>
7559 * toplev.c (check_global_declaration): Don't warn about artificial
7562 2015-06-08 Tom de Vries <tom@codesourcery.com>
7564 PR tree-optimization/66436
7565 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
7567 * gimplify.c: Add tree-dump.h include.
7568 (gimplify_function_tree): Dump function to gimple dump file.
7569 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
7572 2015-06-08 Tom de Vries <tom@codesourcery.com>
7574 PR tree-optimization/66435
7575 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
7578 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
7580 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
7581 of ptr_type_node to not be ptr_to_node.
7582 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
7583 TREE_TYPE of pointers.
7584 * gimple-expr.c (useless_type_conversion): Reorder the check for
7585 function pointers and TYPE_CANONICAL.
7587 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
7590 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
7591 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
7592 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
7594 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
7595 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
7596 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
7597 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
7598 and non iso if unix2003.
7600 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
7602 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
7604 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
7606 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
7607 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
7608 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
7609 except.c, final.c, function.c, gcse-common.c, genemit.c,
7610 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
7611 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
7612 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
7613 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
7616 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
7618 * combine.c (combine_split_insns): Remove cast.
7619 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
7620 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
7621 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
7622 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
7623 * genemit.c (gen_split): Change return type of generated functions to
7625 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
7626 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
7627 gen_peephole2_* functions.
7628 (print_subroutine, main): Likewise.
7629 * recog.c (peephole2_optimize): Remove cast.
7630 (peep2_next_insn): Promote return type to rtx_insn.
7631 * recog.h (peep2_next_insn): Fix prototype.
7632 * rtl.h (try_split, split_insns): Likewise.
7634 2015-06-06 DJ Delorie <dj@redhat.com>
7636 * config/msp430/msp430.c (msp430_asm_integer): Support addition
7637 and subtraction too.
7639 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
7642 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
7643 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
7644 instead of Snd. Disparage Sid/z alternative with '^'.
7646 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
7648 * dwarf2out.c: Remove deferred_locations*.
7649 (dwarf2_debug_hooks): Add early_finish hook.
7650 Remove global_decl hook.
7651 Add early_global_decl and late_global_decl hook.
7652 New global early_dwarf.
7653 New structure set_early_dwarf.
7654 (output_die): Indicate whether a DIE was generated early
7655 when generating assembly with -dA.
7656 (struct limbo_die_struct): Document created_for field.
7657 Remove file_table_last_lookup.
7658 (remove_AT): Return TRUE if successful.
7659 (remove_child_TAG): Clear die_parent.
7660 (reparent_child): New function abstracted from...
7661 (splice_child_die): ...here.
7662 (new_die): ICE if a DIE ends up in limbo too late.
7664 (defer_location): Remove.
7665 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
7666 (fill_variable_array_bounds): New.
7667 (decl_start_label): Call fill_variable_array_bounds.
7668 (gen_formal_parameter_die): Rewrite to reuse previously generated
7670 (gen_subprogram_die): Same.
7671 (gen_variable_die): Same.
7672 (gen_const_die): Same.
7673 (gen_label_die): Same.
7674 (gen_lexical_block_die): Same.
7675 (decl_will_get_specification_p): New.
7676 (local_function_static): New.
7677 (gen_struct_or_union_type_die): Fill in variable-length fields.
7678 (gen_typedef_die): Fill in variable-length typedefs.
7679 (gen_tagged_type_die): Gracefully return on error_mark_node.
7681 (gen_type_die_with_usage): Handle variable-length types.
7682 Remove duplicate code for ARRAY_TYPE case.
7683 (process_scope_var): Only process imported modules during early
7685 (dwarf2out_early_global_decl): New.
7686 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
7687 (dwarf2out_type_decl): Set early_dwarf while calling
7689 (dwarf2out_decl): Verify that we did not recreate a previously
7691 Do not return on DECL_EXTERNALs in VAR_DECLs.
7692 Abstract some code to local_function_static.
7693 (lookup_filename): Remove use of file_table_last_lookup.
7694 Gracefully exit on missing file_name.
7695 (dwarf2out_finish): Verify limbo list.
7696 Remove deferred_locations_list use.
7697 Move deferred_asm_name and limbo flushing to...
7698 (dwarf2out_early_finish): ...here. New.
7699 (dwarf2out_c_finalize): Remove set of deferred_location_list,
7700 deferred_asm_name, and file_table_last_lookup.
7701 * cgraph.h (referred_to_p): Add default argument.
7702 * cgraphunit.c (referred_to_p): Add and handle include_self
7704 (analyze_functions): Add first_time argument.
7705 Call check_global_declaration for all symbols.
7706 Call late_global_decl for nodes for moribund nodes.
7707 (finalize_compilation_unit): Add new argument to
7709 Call early_global_decl for functions.
7710 Call early_finish debug hook.
7711 * dbxout.c (dbxout_early_global_decl): New.
7712 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
7713 (dbx_debug_hooks): Add new hooks.
7714 (xcoff_debug_hooks): Same.
7715 * debug.c (do_nothing_debug_hooks): Add early_finish field.
7716 Add early and late debug hooks.
7717 Remove global_decl hook.
7718 * debug.h (struct gcc_debug_hooks): Add early_finish,
7719 early_global_decl, and late_global_decl fields.
7720 Remove global_decl field.
7721 Document gcc_debug_hooks.
7722 * gengtype.c (output_typename): Remove.
7723 * godump.c (go_early_global_decl): New.
7724 (go_late_global_decl): New.
7725 (go_global_decl): Remove.
7726 (dump_go_spec_init): Remove global_decl. Add
7727 {early,late}_global_decl.
7728 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
7729 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
7730 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
7731 (write_global_declarations): Remove.
7732 (global_decl_processing): New.
7733 * langhooks.h (struct lang_hooks_for_decls): Remove
7734 final_write_globals field.
7735 Add post_compilation_parsing_cleanups field.
7736 * passes.c (rest_of_decl_compilation): Call early_global_decl.
7737 * sdbout.c: Add early and late_global_decl hooks. Remove
7738 sdbout_global_decl hook.
7739 Add early_finish field for sdb_debug_hooks.
7740 (sdbout_global_decl): Remove.
7741 (sdbout_early_global_decl): New.
7742 (sdbout_late_global_decl): New.
7743 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
7744 * toplev.c (check_global_declaration): Rename from
7745 check_global_declaration_1.
7746 Adapt to use symtab infrastructure.
7747 (check_global_declarations): Remove.
7748 (emit_debug_global_declarations): Remove.
7749 (compile_file): Remove call to final_write_globals langhook.
7750 Run the actual compilation process.
7751 Perform any post compilation parser cleanups.
7752 Generate late debug info.
7753 * toplev.h (check_global_declaration): New.
7754 (check_global_declaration_1): Remove.
7755 (check_global_declarations): Remove.
7756 (write_global_declarations): Remove.
7757 (emit_debug_global_declarations): Remove.
7758 (global_decl_processing): New.
7759 * tree-core.h (struct tree_block): Add DIE field.
7760 * tree.h (BLOCK_DIE): New.
7761 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
7763 (vmsdbgout_early_global_decl): New.
7764 (vmsdbgout_late_global_decl): New.
7765 Add early_finish debug hook field to vmsdbg_debug_hooks.
7766 Remove vmsdbgout_decl to vmsdbgout_function_decl.
7767 Add early and late_global_decl debug hooks.
7769 2015-06-05 Julian Brown <julian@codesourcery.com>
7770 Sandra Loosemore <sandra@codesourcery.com>
7772 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
7773 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
7774 to print-sysroot-suffix.sh script.
7776 2015-06-05 Tom de Vries <tom@codesourcery.com>
7778 merge from gomp4 branch:
7779 2015-05-28 Tom de Vries <tom@codesourcery.com>
7781 PR tree-optimization/65443
7782 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
7783 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
7784 (try_transform_to_exit_first_loop_alt): New function.
7785 (transform_to_exit_first_loop): Use
7786 try_transform_to_exit_first_loop_alt.
7788 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
7790 * builtins.c (expand_builtin_atomic_compare_exchange): Call
7791 emit_cmp_and_jump_insns with the mode of target.
7793 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
7795 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
7797 2015-06-04 DJ Delorie <dj@redhat.com>
7799 * config/msp430/msp430.md (movsi_s): New. Special case for
7800 storing a 20-bit symbol into a 32-bit register.
7801 * config/msp430/msp430.c (msp430_subreg): Add support for it.
7802 * config/msp430/predicates.md (msp430_symbol_operand): New.
7804 2015-06-04 Sriraman Tallam <tmsriram@google.com>
7806 * c-family/c-common.c (noplt): New attribute.
7807 (handle_noplt_attribute): New handler.
7808 * calls.c (prepare_call_address): Check for noplt
7810 * config/i386/i386.c (ix86_expand_call): Check
7811 for noplt attribute.
7812 (ix86_nopic_noplt_attribute_p): New function.
7813 (ix86_output_call_insn): Output indirect call for non-pic
7815 * doc/extend.texi (noplt): Document new attribute.
7816 * doc/invoke.texi: Document new attribute.
7818 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
7820 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
7821 real.h, and fixed-value.h when included in host source files.
7822 * double-int.h: Remove redundant #includes listed above.
7823 * fixed-value.h: Likewise.
7825 * wide-int.h: Likewise.
7826 * inchash.h: Likewise.
7827 * rtl.h: Add some include files When included from a generator file.
7828 * target.h: Remove wide-int.h and insn-modes.h from the include list.
7829 * internal-fn.h: Don't include coretypes.h.
7830 * alias.c: Adjust includes for restructured coretypes.h.
7832 * attribs.c: Likewise.
7833 * auto-inc-dec.c: Likewise.
7834 * auto-profile.c: Likewise.
7835 * bb-reorder.c: Likewise.
7836 * bt-load.c: Likewise.
7837 * builtins.c: Likewise.
7838 * caller-save.c: Likewise.
7839 * calls.c: Likewise.
7842 * cfganal.c: Likewise.
7843 * cfgbuild.c: Likewise.
7844 * cfgcleanup.c: Likewise.
7845 * cfgexpand.c: Likewise.
7846 * cfghooks.c: Likewise.
7847 * cfgloop.c: Likewise.
7848 * cfgloop.h: Likewise.
7849 * cfgloopanal.c: Likewise.
7850 * cfgloopmanip.c: Likewise.
7851 * cfgrtl.c: Likewise.
7852 * cgraph.c: Likewise.
7853 * cgraphbuild.c: Likewise.
7854 * cgraphclones.c: Likewise.
7855 * cgraphunit.c: Likewise.
7856 * cilk-common.c: Likewise.
7857 * combine-stack-adj.c: Likewise.
7858 * combine.c: Likewise.
7859 * compare-elim.c: Likewise.
7860 * convert.c: Likewise.
7861 * coverage.c: Likewise.
7862 * cppbuiltin.c: Likewise.
7863 * cprop.c: Likewise.
7865 * cselib.c: Likewise.
7866 * data-streamer-in.c: Likewise.
7867 * data-streamer-out.c: Likewise.
7868 * data-streamer.c: Likewise.
7869 * dbxout.c: Likewise.
7872 * debug.c: Likewise.
7873 * df-core.c: Likewise.
7874 * df-problems.c: Likewise.
7875 * df-scan.c: Likewise.
7878 * dojump.c: Likewise.
7879 * dominance.c: Likewise.
7880 * domwalk.c: Likewise.
7881 * double-int.c: Likewise.
7883 * dumpfile.c: Likewise.
7884 * dwarf2asm.c: Likewise.
7885 * dwarf2cfi.c: Likewise.
7886 * dwarf2out.c: Likewise.
7887 * dwarf2out.h: Likewise.
7888 * emit-rtl.c: Likewise.
7889 * et-forest.c: Likewise.
7890 * except.c: Likewise.
7891 * explow.c: Likewise.
7892 * expmed.c: Likewise.
7894 * final.c: Likewise.
7895 * fixed-value.c: Likewise.
7896 * fold-const.c: Likewise.
7897 * function.c: Likewise.
7898 * fwprop.c: Likewise.
7899 * gcc-plugin.h: Likewise.
7901 * generic-match-head.c: Likewise.
7902 * ggc-page.c: Likewise.
7903 * gimple-builder.c: Likewise.
7904 * gimple-expr.c: Likewise.
7905 * gimple-fold.c: Likewise.
7906 * gimple-iterator.c: Likewise.
7907 * gimple-low.c: Likewise.
7908 * gimple-match-head.c: Likewise.
7909 * gimple-pretty-print.c: Likewise.
7910 * gimple-ssa-isolate-paths.c: Likewise.
7911 * gimple-ssa-strength-reduction.c: Likewise.
7912 * gimple-streamer-in.c: Likewise.
7913 * gimple-streamer-out.c: Likewise.
7914 * gimple-streamer.h: Likewise.
7915 * gimple-walk.c: Likewise.
7916 * gimple.c: Likewise.
7917 * gimplify-me.c: Likewise.
7918 * gimplify.c: Likewise.
7919 * godump.c: Likewise.
7920 * graph.c: Likewise.
7921 * graphite-blocking.c: Likewise.
7922 * graphite-dependences.c: Likewise.
7923 * graphite-interchange.c: Likewise.
7924 * graphite-isl-ast-to-gimple.c: Likewise.
7925 * graphite-optimize-isl.c: Likewise.
7926 * graphite-poly.c: Likewise.
7927 * graphite-scop-detection.c: Likewise.
7928 * graphite-sese-to-poly.c: Likewise.
7929 * graphite.c: Likewise.
7930 * haifa-sched.c: Likewise.
7931 * hooks.h: Likewise.
7932 * hw-doloop.c: Likewise.
7933 * ifcvt.c: Likewise.
7934 * incpath.c: Likewise.
7935 * init-regs.c: Likewise.
7936 * internal-fn.c: Likewise.
7937 * ipa-chkp.c: Likewise.
7938 * ipa-comdats.c: Likewise.
7939 * ipa-cp.c: Likewise.
7940 * ipa-devirt.c: Likewise.
7941 * ipa-icf-gimple.c: Likewise.
7942 * ipa-icf.c: Likewise.
7943 * ipa-inline-analysis.c: Likewise.
7944 * ipa-inline-transform.c: Likewise.
7945 * ipa-inline.c: Likewise.
7946 * ipa-polymorphic-call.c: Likewise.
7947 * ipa-profile.c: Likewise.
7948 * ipa-prop.c: Likewise.
7949 * ipa-pure-const.c: Likewise.
7950 * ipa-ref.c: Likewise.
7951 * ipa-reference.c: Likewise.
7952 * ipa-split.c: Likewise.
7953 * ipa-utils.c: Likewise.
7954 * ipa-visibility.c: Likewise.
7956 * ira-build.c: Likewise.
7957 * ira-color.c: Likewise.
7958 * ira-conflicts.c: Likewise.
7959 * ira-costs.c: Likewise.
7960 * ira-emit.c: Likewise.
7961 * ira-lives.c: Likewise.
7964 * langhooks.c: Likewise.
7966 * loop-doloop.c: Likewise.
7967 * loop-init.c: Likewise.
7968 * loop-invariant.c: Likewise.
7969 * loop-iv.c: Likewise.
7970 * loop-unroll.c: Likewise.
7971 * lower-subreg.c: Likewise.
7972 * lra-assigns.c: Likewise.
7973 * lra-coalesce.c: Likewise.
7974 * lra-constraints.c: Likewise.
7975 * lra-eliminations.c: Likewise.
7976 * lra-lives.c: Likewise.
7977 * lra-remat.c: Likewise.
7978 * lra-spills.c: Likewise.
7980 * lto-cgraph.c: Likewise.
7981 * lto-compress.c: Likewise.
7982 * lto-opts.c: Likewise.
7983 * lto-section-in.c: Likewise.
7984 * lto-section-out.c: Likewise.
7985 * lto-streamer-in.c: Likewise.
7986 * lto-streamer-out.c: Likewise.
7987 * lto-streamer.c: Likewise.
7989 * mode-switching.c: Likewise.
7990 * modulo-sched.c: Likewise.
7991 * omega.c: Likewise.
7992 * omp-low.c: Likewise.
7993 * optabs.c: Likewise.
7994 * opts-global.c: Likewise.
7995 * passes.c: Likewise.
7996 * plugin.c: Likewise.
7997 * postreload-gcse.c: Likewise.
7998 * postreload.c: Likewise.
7999 * predict.c: Likewise.
8000 * print-rtl.c: Likewise.
8001 * print-tree.c: Likewise.
8002 * profile.c: Likewise.
8004 * realmpfr.c: Likewise.
8005 * realmpfr.h: Likewise.
8006 * recog.c: Likewise.
8008 * reg-stack.c: Likewise.
8009 * regcprop.c: Likewise.
8010 * reginfo.c: Likewise.
8011 * regrename.c: Likewise.
8013 * regstat.c: Likewise.
8014 * reload.c: Likewise.
8015 * reload1.c: Likewise.
8016 * reorg.c: Likewise.
8017 * resource.c: Likewise.
8018 * rtl-chkp.c: Likewise.
8019 * rtlanal.c: Likewise.
8020 * rtlhooks.c: Likewise.
8021 * sanopt.c: Likewise.
8022 * sched-deps.c: Likewise.
8023 * sched-ebb.c: Likewise.
8024 * sched-rgn.c: Likewise.
8025 * sched-vis.c: Likewise.
8026 * sdbout.c: Likewise.
8027 * sel-sched-dump.c: Likewise.
8028 * sel-sched-ir.c: Likewise.
8029 * sel-sched.c: Likewise.
8031 * shrink-wrap.c: Likewise.
8032 * shrink-wrap.h: Likewise.
8033 * simplify-rtx.c: Likewise.
8034 * stack-ptr-mod.c: Likewise.
8035 * statistics.c: Likewise.
8037 * stor-layout.c: Likewise.
8038 * store-motion.c: Likewise.
8039 * stringpool.c: Likewise.
8040 * symtab.c: Likewise.
8041 * target-globals.c: Likewise.
8042 * targhooks.c: Likewise.
8043 * toplev.c: Likewise.
8044 * tracer.c: Likewise.
8045 * trans-mem.c: Likewise.
8046 * tree-affine.c: Likewise.
8047 * tree-affine.h: Likewise.
8048 * tree-browser.c: Likewise.
8049 * tree-call-cdce.c: Likewise.
8050 * tree-cfg.c: Likewise.
8051 * tree-cfgcleanup.c: Likewise.
8052 * tree-chkp-opt.c: Likewise.
8053 * tree-chkp.c: Likewise.
8054 * tree-chrec.c: Likewise.
8055 * tree-complex.c: Likewise.
8056 * tree-data-ref.c: Likewise.
8057 * tree-dfa.c: Likewise.
8058 * tree-diagnostic.c: Likewise.
8059 * tree-dump.c: Likewise.
8060 * tree-eh.c: Likewise.
8061 * tree-emutls.c: Likewise.
8062 * tree-if-conv.c: Likewise.
8063 * tree-inline.c: Likewise.
8064 * tree-into-ssa.c: Likewise.
8065 * tree-iterator.c: Likewise.
8066 * tree-loop-distribution.c: Likewise.
8067 * tree-nested.c: Likewise.
8068 * tree-nrv.c: Likewise.
8069 * tree-object-size.c: Likewise.
8070 * tree-outof-ssa.c: Likewise.
8071 * tree-parloops.c: Likewise.
8072 * tree-phinodes.c: Likewise.
8073 * tree-predcom.c: Likewise.
8074 * tree-pretty-print.c: Likewise.
8075 * tree-pretty-print.h: Likewise.
8076 * tree-profile.c: Likewise.
8077 * tree-scalar-evolution.c: Likewise.
8078 * tree-sra.c: Likewise.
8079 * tree-ssa-address.c: Likewise.
8080 * tree-ssa-alias.c: Likewise.
8081 * tree-ssa-ccp.c: Likewise.
8082 * tree-ssa-coalesce.c: Likewise.
8083 * tree-ssa-copy.c: Likewise.
8084 * tree-ssa-copyrename.c: Likewise.
8085 * tree-ssa-dce.c: Likewise.
8086 * tree-ssa-dom.c: Likewise.
8087 * tree-ssa-dse.c: Likewise.
8088 * tree-ssa-forwprop.c: Likewise.
8089 * tree-ssa-ifcombine.c: Likewise.
8090 * tree-ssa-live.c: Likewise.
8091 * tree-ssa-loop-ch.c: Likewise.
8092 * tree-ssa-loop-im.c: Likewise.
8093 * tree-ssa-loop-ivcanon.c: Likewise.
8094 * tree-ssa-loop-ivopts.c: Likewise.
8095 * tree-ssa-loop-manip.c: Likewise.
8096 * tree-ssa-loop-niter.c: Likewise.
8097 * tree-ssa-loop-prefetch.c: Likewise.
8098 * tree-ssa-loop-unswitch.c: Likewise.
8099 * tree-ssa-loop.c: Likewise.
8100 * tree-ssa-loop.h: Likewise.
8101 * tree-ssa-math-opts.c: Likewise.
8102 * tree-ssa-operands.c: Likewise.
8103 * tree-ssa-phiopt.c: Likewise.
8104 * tree-ssa-phiprop.c: Likewise.
8105 * tree-ssa-pre.c: Likewise.
8106 * tree-ssa-propagate.c: Likewise.
8107 * tree-ssa-reassoc.c: Likewise.
8108 * tree-ssa-sccvn.c: Likewise.
8109 * tree-ssa-scopedtables.c: Likewise.
8110 * tree-ssa-sink.c: Likewise.
8111 * tree-ssa-strlen.c: Likewise.
8112 * tree-ssa-structalias.c: Likewise.
8113 * tree-ssa-tail-merge.c: Likewise.
8114 * tree-ssa-ter.c: Likewise.
8115 * tree-ssa-threadedge.c: Likewise.
8116 * tree-ssa-threadupdate.c: Likewise.
8117 * tree-ssa-uncprop.c: Likewise.
8118 * tree-ssa-uninit.c: Likewise.
8119 * tree-ssa.c: Likewise.
8120 * tree-ssanames.c: Likewise.
8121 * tree-stdarg.c: Likewise.
8122 * tree-streamer-in.c: Likewise.
8123 * tree-streamer-out.c: Likewise.
8124 * tree-streamer.c: Likewise.
8125 * tree-switch-conversion.c: Likewise.
8126 * tree-tailcall.c: Likewise.
8127 * tree-vect-data-refs.c: Likewise.
8128 * tree-vect-generic.c: Likewise.
8129 * tree-vect-loop-manip.c: Likewise.
8130 * tree-vect-loop.c: Likewise.
8131 * tree-vect-patterns.c: Likewise.
8132 * tree-vect-slp.c: Likewise.
8133 * tree-vect-stmts.c: Likewise.
8134 * tree-vectorizer.c: Likewise.
8135 * tree-vrp.c: Likewise.
8138 * ubsan.c: Likewise.
8139 * valtrack.c: Likewise.
8140 * value-prof.c: Likewise.
8141 * var-tracking.c: Likewise.
8142 * varasm.c: Likewise.
8143 * varpool.c: Likewise.
8144 * vmsdbgout.c: Likewise.
8145 * vtable-verify.c: Likewise.
8147 * wide-int-print.cc: Likewise.
8148 * wide-int-print.h: Likewise.
8149 * wide-int.cc: Likewise.
8150 * xcoffout.c: Likewise.
8151 * config/aarch64/aarch64-builtins.c: Likewise.
8152 * config/aarch64/aarch64.c: Likewise.
8153 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
8154 * config/alpha/alpha.c: Likewise.
8155 * config/arc/arc.c: Likewise.
8156 * config/arm/aarch-common.c: Likewise.
8157 * config/arm/arm-builtins.c: Likewise.
8158 * config/arm/arm-c.c: Likewise.
8159 * config/arm/arm.c: Likewise.
8160 * config/avr/avr-c.c: Likewise.
8161 * config/avr/avr-log.c: Likewise.
8162 * config/avr/avr.c: Likewise.
8163 * config/bfin/bfin.c: Likewise.
8164 * config/c6x/c6x.c: Likewise.
8165 * config/cr16/cr16.c: Likewise.
8166 * config/cris/cris.c: Likewise.
8167 * config/darwin-c.c: Likewise.
8168 * config/darwin.c: Likewise.
8169 * config/default-c.c: Likewise.
8170 * config/epiphany/epiphany.c: Likewise.
8171 * config/epiphany/mode-switch-use.c: Likewise.
8172 * config/epiphany/resolve-sw-modes.c: Likewise.
8173 * config/fr30/fr30.c: Likewise.
8174 * config/frv/frv.c: Likewise.
8175 * config/ft32/ft32.c: Likewise.
8176 * config/glibc-c.c: Likewise.
8177 * config/h8300/h8300.c: Likewise.
8178 * config/i386/i386-c.c: Likewise.
8179 * config/i386/i386.c: Likewise.
8180 * config/i386/msformat-c.c: Likewise.
8181 * config/i386/winnt-cxx.c: Likewise.
8182 * config/i386/winnt-stubs.c: Likewise.
8183 * config/i386/winnt.c: Likewise.
8184 * config/ia64/ia64-c.c: Likewise.
8185 * config/ia64/ia64.c: Likewise.
8186 * config/iq2000/iq2000.c: Likewise.
8187 * config/lm32/lm32.c: Likewise.
8188 * config/m32c/m32c-pragma.c: Likewise.
8189 * config/m32c/m32c.c: Likewise.
8190 * config/m32r/m32r.c: Likewise.
8191 * config/m68k/m68k.c: Likewise.
8192 * config/mcore/mcore.c: Likewise.
8193 * config/mep/mep-pragma.c: Likewise.
8194 * config/mep/mep.c: Likewise.
8195 * config/microblaze/microblaze-c.c: Likewise.
8196 * config/microblaze/microblaze.c: Likewise.
8197 * config/mips/mips.c: Likewise.
8198 * config/mmix/mmix.c: Likewise.
8199 * config/mn10300/mn10300.c: Likewise.
8200 * config/moxie/moxie.c: Likewise.
8201 * config/msp430/msp430-c.c: Likewise.
8202 * config/msp430/msp430.c: Likewise.
8203 * config/nds32/nds32-cost.c: Likewise.
8204 * config/nds32/nds32-fp-as-gp.c: Likewise.
8205 * config/nds32/nds32-intrinsic.c: Likewise.
8206 * config/nds32/nds32-isr.c: Likewise.
8207 * config/nds32/nds32-md-auxiliary.c: Likewise.
8208 * config/nds32/nds32-memory-manipulation.c: Likewise.
8209 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
8210 * config/nds32/nds32-predicates.c: Likewise.
8211 * config/nds32/nds32.c: Likewise.
8212 * config/nios2/nios2.c: Likewise.
8213 * config/nvptx/nvptx.c: Likewise.
8214 * config/pa/pa.c: Likewise.
8215 * config/pdp11/pdp11.c: Likewise.
8216 * config/rl78/rl78-c.c: Likewise.
8217 * config/rl78/rl78.c: Likewise.
8218 * config/rs6000/rs6000-c.c: Likewise.
8219 * config/rs6000/rs6000.c: Likewise.
8220 * config/rx/rx.c: Likewise.
8221 * config/s390/s390-c.c: Likewise.
8222 * config/s390/s390.c: Likewise.
8223 * config/sh/sh-c.c: Likewise.
8224 * config/sh/sh-mem.cc: Likewise.
8225 * config/sh/sh.c: Likewise.
8226 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
8227 * config/sh/sh_treg_combine.cc: Likewise.
8228 * config/sol2-c.c: Likewise.
8229 * config/sol2-cxx.c: Likewise.
8230 * config/sol2-stubs.c: Likewise.
8231 * config/sol2.c: Likewise.
8232 * config/sparc/sparc-c.c: Likewise.
8233 * config/sparc/sparc.c: Likewise.
8234 * config/spu/spu-c.c: Likewise.
8235 * config/spu/spu.c: Likewise.
8236 * config/stormy16/stormy16.c: Likewise.
8237 * config/tilegx/mul-tables.c: Likewise.
8238 * config/tilegx/tilegx-c.c: Likewise.
8239 * config/tilegx/tilegx.c: Likewise.
8240 * config/tilepro/mul-tables.c: Likewise.
8241 * config/tilepro/tilepro-c.c: Likewise.
8242 * config/tilepro/tilepro.c: Likewise.
8243 * config/v850/v850-c.c: Likewise.
8244 * config/v850/v850.c: Likewise.
8245 * config/vax/vax.c: Likewise.
8246 * config/visium/visium.c: Likewise.
8247 * config/vms/vms-c.c: Likewise.
8248 * config/vms/vms.c: Likewise.
8249 * config/vxworks.c: Likewise.
8250 * config/winnt-c.c: Likewise.
8251 * config/xtensa/xtensa.c: Likewise.
8252 * common/config/bfin/bfin-common.c: Likewise.
8254 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
8256 * tree.h (tree_code_for_canonical_type_merging): New function.
8257 * tree.c (gimple_canonical_types_compatible_p): Use
8258 tree_code_for_canonical_type_merging..
8260 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8264 * doc/tm.texi: Regenerate.
8265 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
8266 * target.def (TARGET_RELAXED_ORDERING): Likewise.
8267 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
8268 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
8269 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
8270 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
8271 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
8272 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
8273 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
8275 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8277 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
8278 register fma steering pass.
8279 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
8280 AARCH64_TUNE_FMA_STEERING.
8282 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
8284 * tree.c (verify_type_variant): Verify that type and variant is
8286 (gimple_canonical_types_compatible_p): Look for main variants.
8288 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
8290 * config.gcc (powerpc*-*-*): Add support for a new configure
8291 option --with-advance-toolchain=<xxx> which overrides using the
8292 default header files, libraries and dynamic linker.
8294 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
8295 specs to support the configure --with-advance-toolchain=<xxx>
8297 (INCLUDE_EXTRA_SPEC): Likewise.
8298 (LINK_OS_EXTRA_SPEC32): Likewise.
8299 (LINK_OK_EXTRA_SPEC64): Likewise.
8300 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
8301 (DYNAMIC_LINKER_PREFIX): Likewise.
8302 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
8304 (GLIBC_DYNAMIC_LINKER32): Likewise.
8305 (GLIBC_DYNAMIC_LINKER64): Likewise.
8306 (LINK_OS_LINUX_SPEC32): Likewise.
8307 (LINK_OS_LINUX_SPEC64): Likewise.
8309 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
8310 configuration option.
8312 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
8315 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
8316 to determine current function ABI.
8317 (ix86_function_value_regno_p): Ditto.
8319 2015-06-03 Martin Liska <mliska@suse.cz>
8321 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
8322 * bitmap.h (struct bitmap_usage): Likewise.
8323 * ggc-common.c (struct ggc_usage): Likewise.
8324 * mem-stats.h (struct mem_location): Likewise.
8325 (struct mem_usage): Likewise.
8326 * vec.c (struct vec_usage): Likewise.
8328 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
8330 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
8333 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
8335 * doc/plugins.texi (enum plugin_event): New event.
8336 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
8337 and PLUGIN_FINISH_FUNCTION.
8338 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
8339 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
8341 2015-06-03 Richard Biener <rguenther@suse.de>
8343 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
8344 compute GROUP_GAP for the first element.
8345 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
8348 2015-06-03 Nick Clifton <nickc@redhat.com>
8350 * config/rl78/rl78-real.md: Add peepholes to avoid a register
8351 copy when calling a function.
8352 * config/rl78/rl78.c (need_to_save): Do not push the frame
8353 pointer in an interrupt handler prologue if it is never used.
8355 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8357 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
8359 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
8361 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
8362 reference when cloning alias node.
8364 2015-06-03 Martin Liska <mliska@suse.cz>
8366 * alloc-pool.h (struct pool_usage): Correct space padding.
8367 * ggc-page.c (ggc_print_statistics): Align columns in a report.
8368 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
8369 * tree.c (dump_tree_statistics): Align columns in a report.
8371 2015-06-03 Martin Liska <mliska@suse.cz>
8373 * alloc-pool.c (allocate_pool_descriptor): Remove.
8374 (struct pool_output_info): Likewise.
8375 (print_alloc_pool_statistics): Likewise.
8376 (dump_alloc_pool_statistics): Likewise.
8377 * alloc-pool.h (struct pool_usage): New struct.
8378 (pool_allocator::initialize): Change usage of memory statistics
8380 (pool_allocator::release): Likewise.
8381 (pool_allocator::allocate): Likewise.
8382 (pool_allocator::remove): Likewise.
8383 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
8384 for a pool allocator.
8385 * mem-stats.h (struct mem_location): Add new ctor.
8386 (struct mem_usage): Add counter for number of
8388 (mem_alloc_description::register_descriptor): New overload of
8389 * mem-stats.h (mem_location::to_string): New function.
8390 * bitmap.h (struct bitmap_usage): Use this new function.
8391 * ggc-common.c (struct ggc_usage): Likewise.
8394 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
8396 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
8397 of GCC_INSN_FLAGS_H block.
8399 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
8401 * explow.c (plus_constant): Update check after force_const_mem call
8402 to see if the value returned is not a NULL_RTX.
8404 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
8406 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
8407 remove instumentation thunks calling reachable functions.
8408 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
8409 * lto/lto-partition.c (privatize_symbol_name_1): New.
8410 (privatize_symbol_name): Privatize both decl and orig_decl
8411 names for instrumented functions.
8412 * cgraph.c (cgraph_node::verify_node): Add transparent
8413 alias chain check for instrumented node.
8415 2015-06-03 Marek Polacek <polacek@redhat.com>
8419 * tree.c (attribute_value_equal): Handle attribute format.
8420 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
8422 2015-06-03 Richard Biener <rguenther@suse.de>
8424 PR tree-optimization/63916
8425 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
8426 Forward-propagate non-invariant addresses by splicing their
8427 reference ops if the result isn't going to be used by PRE.
8428 (vn_reference_lookup_3): Remove pointless assert.
8430 2015-06-03 Richard Biener <rguenther@suse.de>
8432 PR tree-optimization/66375
8433 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
8434 add to the evolution before following SSA edges.
8436 2015-06-03 Bin Cheng <bin.cheng@arm.com>
8438 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
8439 (dump_use, dump_cand, find_induction_variables): Pass new argument
8441 (record_use): Preserve the ssa name information in IV.
8443 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
8445 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
8447 (add_mode_tests): Don't add mode tests if the predicate only
8448 accepts scalar constant integers. Otherwise, allow the mode
8449 of "op" to be VOIDmode if the predicate does accept such integers.
8451 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
8454 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
8455 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
8456 (aarch64_secondary_reload): Likewise
8457 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
8459 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
8462 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
8463 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8466 * cprop.c (try_replace_reg): Check cost of constants before propagating.
8468 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
8470 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
8471 provide access to the IBM extended double floating point mode if
8472 long double is IEEE 128-bit floating point.
8473 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
8474 point if long double is the IBM extended double type.
8476 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
8477 enable adding IEEE 128-bit floating point support.
8478 (-mfloat128-software): Likewise.
8479 (-mfloat128-sw): Likewise.
8481 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
8482 128-bit floating point types to occupy any register if
8483 -mlong-double-64. Do not allow use of IFmode/KFmode unless
8484 -mfloat128-software is enabled.
8485 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
8487 (rs6000_option_override_internal): Add -mfloat128-* support.
8488 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
8490 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
8491 and float128 type nodes.
8492 (ieee128_float_type_node): Likewise.
8493 (ibm128_float_type_node): Likewise.
8495 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
8498 * config/aarch64/geniterators.sh: Rewrite in awk.
8500 2015-06-02 Martin Liska <mliska@suse.cz>
8502 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
8503 values to avoid -Wmaybe-uninitialized errors.
8505 2015-06-02 Richard Biener <rguenther@suse.de>
8508 * dwarf2out.c (lookup_context_die): New function.
8509 (resolve_addr): Avoid forcing a full DIE for the
8510 target of a DW_TAG_GNU_call_site during late compilation.
8511 Instead create a stub DIE without a type if we have a
8512 context DIE present.
8514 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
8516 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
8518 2015-06-02 Bin Cheng <bin.cheng@arm.com>
8520 PR tree-optimization/48052
8521 * cfgloop.h (struct control_iv): New.
8522 (struct loop): New field control_ivs.
8523 * tree-ssa-loop-niter.c : Include "stor-layout.h".
8524 (number_of_iterations_lt): Set no_overflow information.
8525 (number_of_iterations_exit): Init control iv in niter struct.
8526 (record_control_iv): New.
8527 (estimate_numbers_of_iterations_loop): Call record_control_iv.
8528 (loop_exits_before_overflow): New. Interface factored out of
8529 scev_probably_wraps_p.
8530 (scev_probably_wraps_p): Factor loop niter related code into
8531 loop_exits_before_overflow.
8532 (free_numbers_of_iterations_estimates_loop): Free control ivs.
8533 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
8535 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
8537 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
8538 the target doesn't belong to the current function.
8540 2015-06-02 Marek Polacek <polacek@redhat.com>
8543 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
8544 get_maxval_strlen does not produce an INTEGER_CST.
8546 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
8548 * config/arc/constraints.md: Use lower-case names in match_code.
8549 * config/mmix/constraints.md: Likewise.
8551 2015-06-02 Richard Biener <rguenther@suse.de>
8553 PR tree-optimization/65961
8554 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
8555 check and clarify dump message.
8556 (vect_build_slp_tree): If all children are built up from scalars
8557 build up the parent from scalars instead.
8558 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
8560 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
8563 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
8564 instead of print ... .
8566 2015-06-02 Alan Modra <amodra@gmail.com>
8568 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
8571 2015-06-02 Bin Cheng <bin.cheng@arm.com>
8573 PR tree-optimization/52563
8574 PR tree-optimization/62173
8575 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
8576 (alloc_iv, set_iv): New parameter.
8577 (determine_biv_step): Delete.
8578 (find_bivs): Inline original determine_biv_step. Pass new
8580 (idx_find_step): Use no_overflow information for conversion.
8581 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
8582 resolve_mixers handle folded_casts.
8583 (instantiate_scev_name): Change bool parameter to bool pointer.
8584 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
8585 (instantiate_array_ref, instantiate_scev_not): Ditto.
8586 (instantiate_scev_3, instantiate_scev_2): Ditto.
8587 (instantiate_scev_1, instantiate_scev_r): Ditto.
8588 (instantiate_scev_convert, ): Change parameter. Pass argument
8589 to chrec_convert_aggressive.
8590 (instantiate_scev): Change argument.
8591 (resolve_mixers): New parameter and set it.
8592 (scev_const_prop): New argument.
8593 * tree-scalar-evolution.h (resolve_mixers): New parameter.
8594 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
8596 (chrec_convert): New parameter. Move definition below.
8597 (chrec_convert_aggressive): New parameter and set it. Call
8598 convert_affine_scev.
8599 * tree-chrec.h (chrec_convert): New parameter.
8600 (chrec_convert_aggressive): Ditto.
8602 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
8604 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
8605 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
8606 the LHS of a no-return call if its type has variable size.
8607 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
8608 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
8610 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
8612 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
8613 * config.in: Regenerate.
8615 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
8617 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
8618 consecutive accesses within outer-loop with force_vectorize
8619 for references with zero step in inner-loop.
8621 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
8623 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
8624 rather than from gcc/build directory.
8626 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
8629 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
8630 for __sync memory models, emit initial loads and final barriers as
8633 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
8636 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
8637 (aarch64_split_atomic_op): Check for __sync memory models, emit
8638 appropriate initial loads and final barriers.
8640 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
8642 * Makefile.in: Fix gcov dependencies that should
8643 not point to a build folder.
8645 2015-06-01 Richard Biener <rguenther@suse.de>
8648 2015-05-29 Richard Biener <rguenther@suse.de>
8650 PR tree-optimization/66314
8651 * tree-ssa-threadupdate.c (create_block_for_threading): Add
8652 parameter that says which loop the new block belongs to.
8653 (ssa_create_duplicates): Blocks duplicated for the threaded
8654 path belong to the loop of the thread destination.
8656 2015-06-01 Martin Liska <mliska@suse.cz>
8658 * sched-deps.c: Include pool-alloc.h before
8659 cselib.h header file is included.
8661 2015-06-01 Richard Biener <rguenther@suse.de>
8663 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
8666 2015-06-01 Martin Liska <mliska@suse.cz>
8668 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
8669 a function local variable.
8671 2015-06-01 Martin Liska <mliska@suse.cz>
8673 * alloc-pool.c (create_alloc_pool): Remove.
8674 (empty_alloc_pool): Likewise.
8675 (free_alloc_pool): Likewise.
8676 (free_alloc_pool_if_empty): Likewise.
8677 (pool_alloc): Likewise.
8678 (pool_free): Likewise.
8679 * alloc-pool.h: Remove old declarations.
8681 2015-06-01 Martin Liska <mliska@suse.cz>
8683 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
8684 (ira_create_object): Likewise.
8685 (ira_create_allocno): Likewise.
8686 (ira_create_live_range): Likewise.
8687 (copy_live_range): Likewise.
8688 (ira_finish_live_range): Likewise.
8689 (ira_free_allocno_costs): Likewise.
8690 (finish_allocno): Likewise.
8691 (finish_allocnos): Likewise.
8692 (initiate_prefs): Likewise.
8693 (ira_create_pref): Likewise.
8694 (finish_pref): Likewise.
8695 (finish_prefs): Likewise.
8696 (initiate_copies): Likewise.
8697 (ira_create_copy): Likewise.
8698 (finish_copy): Likewise.
8699 (finish_copies): Likewise.
8700 (finish_prefs): Likewise.
8702 2015-06-01 Martin Liska <mliska@suse.cz>
8704 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
8705 (allocate_and_init_ipcp_value): Likewise.
8706 (ipcp_lattice::add_value): Likewise.
8707 (merge_agg_lats_step): Likewise.
8708 (ipcp_driver): Likewise.
8709 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
8710 (ipa_free_all_structures_after_iinln): Likewise.
8711 * ipa-prop.h: Likewise.
8713 2015-06-01 Martin Liska <mliska@suse.cz>
8715 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
8717 (set_hint_predicate): Likewise.
8718 (inline_summary_alloc): Likewise.
8719 (reset_inline_edge_summary): Likewise.
8720 (reset_inline_summary): Likewise.
8721 (set_cond_stmt_execution_predicate): Likewise.
8722 (set_switch_stmt_execution_predicate): Likewise.
8723 (compute_bb_predicates): Likewise.
8724 (estimate_function_body_sizes): Likewise.
8725 (inline_free_summary): Likewise.
8727 2015-06-01 Martin Liska <mliska@suse.cz>
8729 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
8730 (ipa_edge_duplication_hook): Likewise.
8731 (ipa_free_all_structures_after_ipa_cp): Likewise.
8732 (ipa_free_all_structures_after_iinln): Likewise.
8734 2015-06-01 Martin Liska <mliska@suse.cz>
8736 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
8737 (ipa_profile_generate_summary): Likewise.
8738 (ipa_profile_read_summary): Likewise.
8739 (ipa_profile): Likewise.
8741 2015-06-01 Martin Liska <mliska@suse.cz>
8743 * tree-ssa-structalias.c (new_var_info): Use new type-based
8745 (new_constraint): Likewise.
8746 (init_alias_vars): Likewise.
8747 (delete_points_to_sets): Likewise.
8749 2015-06-01 Martin Liska <mliska@suse.cz>
8751 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
8752 (free_strinfo): Likewise.
8753 (pass_strlen::execute): Likewise.
8755 2015-06-01 Martin Liska <mliska@suse.cz>
8757 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
8759 (vn_reference_insert_pieces): Likewise.
8760 (vn_phi_insert): Likewise.
8761 (visit_reference_op_call): Likewise.
8762 (copy_phi): Likewise.
8763 (copy_reference): Likewise.
8764 (process_scc): Likewise.
8765 (allocate_vn_table): Likewise.
8766 (free_vn_table): Likewise.
8768 2015-06-01 Martin Liska <mliska@suse.cz>
8770 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
8772 (add_repeat_to_ops_vec): Likewise.
8773 (get_ops): Likewise.
8774 (maybe_optimize_range_tests): Likewise.
8775 (init_reassoc): Likewise.
8776 (fini_reassoc): Likewise.
8778 2015-06-01 Martin Liska <mliska@suse.cz>
8780 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
8782 (bitmap_set_new): Likewise.
8783 (get_or_alloc_expr_for_constant): Likewise.
8784 (get_or_alloc_expr_for): Likewise.
8785 (phi_translate_1): Likewise.
8786 (compute_avail): Likewise.
8787 (init_pre): Likewise.
8788 (fini_pre): Likewise.
8790 2015-06-01 Martin Liska <mliska@suse.cz>
8792 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
8793 (delete_dep_node): Likewise.
8794 (create_deps_list): Likewise.
8795 (free_deps_list): Likewise.
8796 (sched_deps_init): Likewise.
8797 (sched_deps_finish): Likewise.
8799 2015-06-01 Martin Liska <mliska@suse.cz>
8801 * regcprop.c (free_debug_insn_changes): Use new type-based
8803 (replace_oldest_value_reg): Likewise.
8804 (pass_cprop_hardreg::execute): Likewise.
8806 2015-06-01 Martin Liska <mliska@suse.cz>
8808 * ira-build.c (initiate_cost_vectors): Use new type-based
8810 (ira_allocate_cost_vector): Likewise.
8811 (ira_free_cost_vector): Likewise.
8812 (finish_cost_vectors): Likewise.
8814 2015-06-01 Martin Liska <mliska@suse.cz>
8816 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
8818 (free_sched_pools): Likewise.
8819 * sel-sched-ir.h (_list_alloc): Likewise.
8820 (_list_remove): Likewise.
8822 2015-06-01 Martin Liska <mliska@suse.cz>
8824 * stmt.c (add_case_node): Use new type-based pool allocator.
8825 (expand_case): Likewise.
8826 (expand_sjlj_dispatch_table): Likewise.
8828 2015-06-01 Martin Liska <mliska@suse.cz>
8830 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
8831 (free_bb): Likewise.
8832 (pass_cse_reciprocals::execute): Likewise.
8834 2015-06-01 Martin Liska <mliska@suse.cz>
8836 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
8837 (sra_deinitialize) Likewise.
8838 (create_access_1) Likewise.
8839 (build_accesses_from_assign) Likewise.
8840 (create_artificial_child_access) Likewise.
8842 2015-06-01 Martin Liska <mliska@suse.cz>
8844 * dse.c (get_group_info):Use new type-based pool allocator.
8845 (dse_step0) Likewise.
8846 (free_store_info) Likewise.
8847 (delete_dead_store_insn) Likewise.
8848 (free_read_records) Likewise.
8849 (record_store) Likewise.
8850 (replace_read) Likewise.
8851 (check_mem_read_rtx) Likewise.
8852 (scan_insn) Likewise.
8853 (dse_step1) Likewise.
8854 (dse_step7) Likewise.
8856 2015-06-01 Martin Liska <mliska@suse.cz>
8858 * df-scan.c (struct df_scan_problem_data):Use new type-based
8860 (df_scan_free_internal) Likewise.
8861 (df_scan_alloc) Likewise.
8862 (df_grow_reg_info) Likewise.
8863 (df_free_ref) Likewise.
8864 (df_insn_create_insn_record) Likewise.
8865 (df_mw_hardreg_chain_delete) Likewise.
8866 (df_insn_info_delete) Likewise.
8867 (df_free_collection_rec) Likewise.
8868 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
8869 (df_sort_and_compress_mws) Likewise.
8870 (df_ref_create_structure) Likewise.
8871 (df_ref_record) Likewise.
8873 2015-06-01 Martin Liska <mliska@suse.cz>
8875 * df-problems.c (df_chain_create):Use new type-based pool allocator.
8876 (df_chain_unlink_1) Likewise.
8877 (df_chain_unlink) Likewise.
8878 (df_chain_remove_problem) Likewise.
8879 (df_chain_alloc) Likewise.
8880 (df_chain_free) Likewise.
8881 * df.h (struct dataflow) Likewise.
8883 2015-06-01 Martin Liska <mliska@suse.cz>
8885 * cselib.c (new_elt_list):Use new type-based pool allocator.
8886 (new_elt_loc_list) Likewise.
8887 (unchain_one_elt_list) Likewise.
8888 (unchain_one_elt_loc_list) Likewise.
8889 (unchain_one_value) Likewise.
8890 (new_cselib_val) Likewise.
8891 (cselib_init) Likewise.
8892 (cselib_finish) Likewise.
8894 2015-06-01 Martin Liska <mliska@suse.cz>
8896 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
8897 (sh_reorg) Likewise.
8899 2015-06-01 Martin Liska <mliska@suse.cz>
8901 * cfg.c (initialize_original_copy_tables):Use new type-based
8903 (free_original_copy_tables) Likewise.
8904 (copy_original_table_clear) Likewise.
8905 (copy_original_table_set) Likewise.
8907 2015-06-01 Martin Liska <mliska@suse.cz>
8909 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
8911 (asan_mem_ref_new) Likewise.
8912 (free_mem_ref_resources) Likewise.
8914 2015-06-01 Martin Liska <mliska@suse.cz>
8916 * var-tracking.c (variable_htab_free):Use new type-based
8918 (attrs_list_clear) Likewise.
8919 (attrs_list_insert) Likewise.
8920 (attrs_list_copy) Likewise.
8921 (shared_hash_unshare) Likewise.
8922 (shared_hash_destroy) Likewise.
8923 (unshare_variable) Likewise.
8924 (var_reg_delete_and_set) Likewise.
8925 (var_reg_delete) Likewise.
8926 (var_regno_delete) Likewise.
8927 (drop_overlapping_mem_locs) Likewise.
8928 (variable_union) Likewise.
8929 (insert_into_intersection) Likewise.
8930 (canonicalize_values_star) Likewise.
8931 (variable_merge_over_cur) Likewise.
8932 (dataflow_set_merge) Likewise.
8933 (remove_duplicate_values) Likewise.
8934 (variable_post_merge_new_vals) Likewise.
8935 (dataflow_set_preserve_mem_locs) Likewise.
8936 (dataflow_set_remove_mem_locs) Likewise.
8937 (variable_from_dropped) Likewise.
8938 (variable_was_changed) Likewise.
8939 (set_slot_part) Likewise.
8940 (clobber_slot_part) Likewise.
8941 (delete_slot_part) Likewise.
8942 (loc_exp_insert_dep) Likewise.
8943 (notify_dependents_of_changed_value) Likewise.
8944 (emit_notes_for_differences_1) Likewise.
8945 (vt_emit_notes) Likewise.
8946 (vt_initialize) Likewise.
8947 (vt_finalize) Likewise.
8949 2015-06-01 Martin Liska <mliska@suse.cz>
8951 * ira-color.c (init_update_cost_records):Use new type-based
8953 (get_update_cost_record) Likewise.
8954 (free_update_cost_record_list) Likewise.
8955 (finish_update_cost_records) Likewise.
8956 (initiate_cost_update) Likewise.
8958 2015-06-01 Martin Liska <mliska@suse.cz>
8960 * lra.c (init_insn_regs): Use new type-based pool allocator.
8961 (new_insn_reg) Likewise.
8962 (free_insn_reg) Likewise.
8963 (free_insn_regs) Likewise.
8964 (finish_insn_regs) Likewise.
8965 (init_insn_recog_data) Likewise.
8966 (init_reg_info) Likewise.
8967 (finish_reg_info) Likewise.
8968 (lra_free_copies) Likewise.
8969 (lra_create_copy) Likewise.
8970 (invalidate_insn_data_regno_info) Likewise.
8972 2015-06-01 Martin Liska <mliska@suse.cz>
8974 * lra-lives.c (free_live_range): Use new type-based pool allocator.
8975 (free_live_range_list) Likewise.
8976 (create_live_range) Likewise.
8977 (copy_live_range) Likewise.
8978 (lra_merge_live_ranges) Likewise.
8979 (remove_some_program_points_and_update_live_ranges) Likewise.
8980 (lra_live_ranges_init) Likewise.
8981 (lra_live_ranges_finish) Likewise.
8983 2015-06-01 Martin Liska <mliska@suse.cz>
8985 * et-forest.c (et_new_occ): Use new type-based pool allocator.
8986 (et_new_tree): Likewise.
8987 (et_free_tree): Likewise.
8988 (et_free_tree_force): Likewise.
8989 (et_free_pools): Likewise.
8990 (et_split): Likewise.
8992 2015-06-01 Martin Liska <mliska@suse.cz>
8994 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
8996 * alloc-pool.h (pool_allocator::pool_allocator): New function.
8997 (pool_allocator::release): Likewise.
8998 (inline pool_allocator::release_if_empty): Likewise.
8999 (inline pool_allocator::~pool_allocator): Likewise.
9000 (pool_allocator::allocate): Likewise.
9001 (pool_allocator::remove): Likewise.
9003 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
9005 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
9008 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
9010 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
9012 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
9013 (arm_macro_fusion_p): Likewise.
9014 (arm_macro_fusion_pair_p): Likewise.
9016 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
9018 * config/aarch64/aarch64-protos.h (tune_params): Rename
9019 fuseable_ops to fusible_ops.
9020 * config/aarch64/aarch64.c (generic_tunings): Rename
9021 fuseable_ops to fusible_ops.
9022 (cortexa53_tunings): Likewise.
9023 (cortexa57_tunings): Likewise.
9024 (thunderx_tunings): Likewise.
9025 (xgene1_tunings): Likewise.
9026 (aarch64_macro_fusion_p): Likewise.
9027 (aarch64_macro_fusion_pair_p): Likewise.
9029 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
9031 * config/s390/driver-native.c: New file.
9032 * config/s390/x-native: New file.
9033 * config.host: Add new files for s390.
9034 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
9036 * config.gcc: Likewise.
9037 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
9038 * config/s390/s390-opts.h (enum processor_type): Ditto.
9039 * config/s390/s390.c (s390_option_override): Catch unhandled
9042 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
9045 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
9046 redirection for instrumented calls.
9047 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
9048 (append_compiler_options): Append -fcheck-pointer-bounds.
9049 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
9050 (chkp_redirect_edge): New.
9051 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
9052 (chkp_redirect_edge): New.
9054 2015-06-01 Richard Biener <rguenther@suse.de>
9056 PR tree-optimization/66280
9057 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
9060 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9062 * config/aarch64/aarch64.md
9063 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
9066 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
9068 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
9069 Remove obsolete kludge.
9071 2015-06-01 Richard Biener <rguenther@suse.de>
9073 * tree-ssa-reassoc.c (get_rank): Simplify.
9075 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
9077 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
9078 * configure: Regenerated.
9080 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
9082 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
9083 issue (add space between string literal and macro).
9084 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
9086 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
9088 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
9089 implict or explicit -fPIE or -fpie.
9091 2015-05-30 Mike Frysinger <vapier@gentoo.org>
9093 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
9095 2015-05-28 DJ Delorie <dj@redhat.com>
9097 * expmed.c (extract_bit_field_1): Avoid clobbering a
9098 yet-to-be-used base/index register.
9100 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
9102 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
9103 (alias_stats): Add num_universal.
9104 (alias_set_subset_of): Special case pointers; be ready for NULL
9106 (alias_sets_conflict_p): Special case pointers; be ready for NULL
9108 (init_alias_set_entry): Break out from ...
9109 (record_alias_subset): ... here; propagate new fields;
9110 allocate children only when really needed.
9111 (get_alias_set): Do less generous pointer globbing.
9112 (dump_alias_stats_in_alias_c): Update statistics.
9114 2015-05-30 Alan Modra <amodra@gmail.com>
9116 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
9117 correct block for use of r12.
9118 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
9120 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
9123 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
9126 2015-05-29 Jakub Jelinek <jakub@redhat.com>
9128 PR tree-optimization/66142
9129 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
9130 virtual phis that feed themselves.
9132 2015-05-29 Richard Biener <rguenther@suse.de>
9134 PR tree-optimization/66314
9135 * tree-ssa-threadupdate.c (create_block_for_threading): Add
9136 parameter that says which loop the new block belongs to.
9137 (ssa_create_duplicates): Blocks duplicated for the threaded
9138 path belong to the loop of the thread destination.
9140 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
9142 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
9143 to cleanup-saved-temps.
9144 * doc/sourcebuild.texi (Clean up generated test files): Expand
9146 (dg-keep-saved-temps): Document new proc.
9147 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
9148 cleanup-saved-temps): Remove.
9150 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
9152 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
9154 * configure: Regenerate.
9156 2015-05-28 Mike Frysinger <vapier@gentoo.org>
9158 * config/nios2/linux.h (CPP_SPEC): Define.
9160 2015-05-28 Mike Frysinger <vapier@gentoo.org>
9162 * config/microblaze/linux.h (CPP_SPEC): Define.
9164 2015-05-28 Mike Frysinger <vapier@gentoo.org>
9166 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
9167 -pthread is specified.
9169 2015-05-28 Richard Biener <rguenther@suse.de>
9171 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
9172 (vect_fixup_scalar_cycles_with_patterns): Likewise.
9173 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
9174 after pattern recog.
9175 (vect_create_epilog_for_reduction): Properly handle reductions
9177 (vectorizable_reduction): Likewise.
9178 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
9180 (vect_get_constant_vectors): Create the correct number of
9181 initial values for reductions.
9182 (vect_schedule_slp_instance): Handle reduction chains that are
9183 type changing properly.
9184 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
9186 2015-05-28 Richard Biener <rguenther@suse.de>
9188 PR tree-optimization/66142
9189 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
9190 values better in memcpy destination handling. Handle non-aliasing
9193 2015-05-28 Lawrence Velázquez <vq@larryv.me>
9196 * config/darwin-c.c (version_components): New global enum.
9197 (parse_version, version_as_legacy_macro)
9198 (version_as_modern_macro, macosx_version_as_macro): New functions.
9199 (version_as_macro): Remove.
9200 (darwin_cpp_builtins): Use new function.
9202 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
9204 * builtins.c (expand_builtin_acc_on_device): Mark parameters
9205 with ATTRIBUTE_UNUSED.
9207 2015-05-28 Julian Brown <julian@codesourcery.com>
9211 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
9212 sequence for !ACCEL_COMPILER.
9214 2015-05-28 Nick Clifton <nickc@redhat.com>
9216 * config/rx/rx.c (push_regs): New function. Extracts code from...
9217 (rx_expand_prologue): ... here. Use push_regs to push even small
9219 (pop_regs): New function.
9220 (rx_expand_epilogue): Use pop_regs to pop even small spans of
9223 2015-05-28 Richard Biener <rguenther@suse.de>
9225 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
9227 (SLP_INSTANCE_BODY_COST_VEC): Remove.
9228 (vect_update_slp_costs_according_to_vf): Likewise.
9229 (vect_slp_analyze_operations): Update prototype.
9230 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
9231 vect_update_slp_costs_according_to_vf, adjust.
9232 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
9233 (vect_analyze_slp_cost_1): Likewise.
9234 (vect_analyze_slp_cost): Likewise. Properly deal with
9235 widening reduction ops. Commit body costs.
9236 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
9237 cost for loops from here.
9238 (vect_slp_analyze_operations): But do it from here when
9239 the vectorization factor is known and stmts are analyzed.
9240 (vect_bb_vectorization_profitable_p): Simplify.
9241 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
9242 (vect_update_slp_costs_according_to_vf): Remove.
9244 2015-05-27 Magnus Granberg <zorry@gentoo.org>
9245 H.J. Lu <hongjiu.lu@intel.com>
9247 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
9248 (BUILD_CFLAGS): Likewise.
9249 (BUILD_CXXFLAGS): Likewise.
9250 (LINKER): Add @NO_PIE_FLAG@.
9251 (BUILD_LDFLAGS): Likewise.
9252 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
9253 --enable-default-pie.
9254 * common.opt (fPIE): Initialize to -1.
9256 (no-pie): New option.
9257 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
9258 * configure.ac: Add --enable-default-pie.
9259 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
9260 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
9261 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
9262 * gcc.c (NO_PIE_SPEC): New.
9263 (PIE_SPEC): Likewise.
9264 (NO_FPIE1_SPEC): Likewise.
9265 (FPIE1_SPEC): Likewise.
9266 (NO_FPIE2_SPEC): Likewise.
9267 (FPIE2_SPEC): Likewise.
9268 (NO_FPIE2_SPEC): Likewise.
9269 (FPIE_SPEC): Likewise.
9270 (NO_FPIE_SPEC): Likewise.
9271 (NO_FPIC1_SPEC): Likewise.
9272 (FPIC1_SPEC): Likewise.
9273 (NO_FPIC2_SPEC): Likewise.
9274 (FPIC2_SPEC): Likewise.
9275 (NO_FPIC2_SPEC): Likewise.
9276 (FPIC_SPEC): Likewise.
9277 (NO_FPIC_SPEC): Likewise.
9278 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
9279 (FPIE1_OR_FPIC1_SPEC): Likewise.
9280 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
9281 (FPIE2_OR_FPIC2_SPEC): Likewise.
9282 (NO_FPIE_AND_FPIC_SPEC): Likewise.
9283 (FPIE_OR_FPIC_SPEC): Likewise.
9284 (LD_PIE_SPEC): Likewise.
9285 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
9286 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
9287 * config/darwin.h (PIE_SPEC): Renamed to ...
9288 (DARWIN_PIE_SPEC): This.
9289 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
9290 * config/darwin9.h (PIE_SPEC): Renamed to ...
9291 (DARWIN_PIE_SPEC): This.
9292 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
9293 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
9294 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
9295 FPIE2_OR_FPIC2_SPEC.
9296 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
9297 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
9298 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
9299 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
9300 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
9301 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
9302 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
9303 * config/m32r/m32r.h (ASM_SPEC): Likewise.
9304 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
9305 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
9306 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
9307 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
9308 * config/sparc/linux.h (ASM_SPEC): Likewise.
9309 * config/sparc/linux64.h (ASM_SPEC): Likewise.
9310 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
9311 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
9312 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
9313 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
9314 * config/sparc/sparc.h (ASM_SPEC): Likewise.
9315 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
9316 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
9317 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
9318 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
9319 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
9320 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
9321 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
9322 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
9323 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
9324 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
9325 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
9326 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
9327 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
9328 * config/vax/linux.h (ASM_SPEC): Likewise.
9329 * doc/install.texi: Document --enable-default-pie.
9330 * doc/invoke.texi: Document -no-pie.
9331 * config.in: Regenerated.
9332 * configure: Likewise.
9334 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
9336 PR rtl-optimization/66168
9337 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
9338 can_move_invariant_reg.
9340 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
9343 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
9344 REG_EQUAL note when doing insert.
9346 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
9347 instead of "%d" for 'o' operand.
9349 2015-05-27 Nathan Sidwell <nathan@acm.org>
9352 * tree.c (build_pointer_type_for_mode): Canonical type does not
9353 inherit can_alias_all.
9354 (build_reference_type_for_mode): Likewise.
9356 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
9358 * expr.h (array_at_struct_end_p): Move to...
9359 (array_ref_element_size): Likewise.
9360 (component_ref_field_offset): Likewise.
9361 * tree.h (array_ref_element_size): ...here.
9362 (array_at_struct_end_p): Likewise.
9363 (component_ref_field_offset): Likewise.
9364 * expr.c (array_ref_element_size): Move to...
9365 (array_ref_low_bound): Likewise.
9366 (array_at_struct_end_p): Likewise.
9367 (array_ref_up_bound): Likewise.
9368 (component_ref_field_offset): Likewise.
9369 * tree.c (array_ref_element_size): ...here.
9370 (array_ref_low_bound): Likewise.
9371 (array_ref_up_bound): Likewise.
9372 (array_at_struct_end_p): Likewise.
9373 (component_ref_field_offset): Likewise.
9375 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
9376 Szabolcs Nagy <szabolcs.nagy@arm.com>
9378 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
9380 2015-05-27 Jason Merrill <jason@redhat.com>
9383 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
9384 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
9385 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
9387 2015-05-22 Aditya Kumar <hiraditya@msn.com>
9389 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
9392 * statistics.c (statistics_fini_pass): Print pass name.
9394 2015-05-27 Richard Biener <rguenther@suse.de>
9396 PR tree-optimization/66272
9398 2014-08-15 Richard Biener <rguenther@suse.de>
9400 PR tree-optimization/62031
9401 * tree-data-ref.c (dr_analyze_indices): Do not set
9402 DR_UNCONSTRAINED_BASE.
9403 (dr_may_alias_p): All indirect accesses have to go the
9404 formerly DR_UNCONSTRAINED_BASE path.
9405 * tree-data-ref.h (struct indices): Remove
9406 unconstrained_base member.
9407 (DR_UNCONSTRAINED_BASE): Remove.
9409 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
9411 * dwarf2out.c: Remove block_map.
9412 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
9413 (gen_lexical_block_die): Same.
9414 (dwarf2out_function_decl): Remove block_map use.
9415 (dwarf2out_c_finalize): Same.
9416 * tree-core.h (struct tree_block): Add die field.
9417 * tree.h (BLOCK_DIE): New.
9419 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9422 * expr.c (memory_load_overlap): New function.
9423 (emit_push_insn): When pushing partial args to the stack would
9424 clobber the register part load the overlapping part into a pseudo
9425 and put it into the hard reg after pushing. Change return type
9426 to bool. Add bool argument.
9427 * expr.h (emit_push_insn): Change return type to bool.
9429 * calls.c (expand_call): Cancel sibcall optimization when encountering
9430 partial argument on targets with ARGS_GROW_DOWNWARD and
9431 !STACK_GROWS_DOWNWARD.
9432 (emit_library_call_value_1): Update callsite of emit_push_insn.
9433 (store_one_arg): Likewise.
9435 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
9437 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
9439 2015-05-27 Martin Liska <mliska@suse.cz>
9441 * Makefile.in: Add additional dependencies related to memory report
9443 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
9444 * bitmap.c (struct bitmap_descriptor_d): Remove.
9445 (struct loc): Likewise.
9446 (struct bitmap_desc_hasher): Likewise.
9447 (bitmap_desc_hasher::hash): Likewise.
9448 (bitmap_desc_hasher::equal): Likewise.
9449 (get_bitmap_descriptor): Likewise.
9450 (bitmap_register): User new memory descriptor API.
9451 (register_overhead): Likewise.
9452 (bitmap_find_bit): Register nsearches and search_iter statistics.
9453 (struct bitmap_output_info): Remove.
9454 (print_statistics): Likewise.
9455 (dump_bitmap_statistics): Use new memory descriptor.
9456 * bitmap.h (struct bitmap_usage): New class.
9457 * genmatch.c: Extend header file inclusion.
9458 * genpreds.c: Likewise.
9459 * ggc-common.c (struct ggc_usage): New class.
9460 (struct ggc_loc_desc_hasher): Remove.
9461 (ggc_loc_desc_hasher::hash): Likewise.
9462 (ggc_loc_desc_hasher::equal): Likewise.
9463 (struct ggc_ptr_hash_entry): Likewise.
9464 (struct ptr_hash_hasher): Likewise.
9465 (ptr_hash_hasher::hash): Likewise.
9466 (ptr_hash_hasher::equal): Likewise.
9467 (make_loc_descriptor): Likewise.
9468 (ggc_prune_ptr): Likewise.
9469 (dump_ggc_loc_statistics): Use new memory descriptor.
9470 (ggc_record_overhead): Likewise.
9471 (ggc_free_overhead): Likewise.
9472 (final_cmp_statistic): Remove.
9473 (cmp_statistic): Likewise.
9474 (ggc_add_statistics): Liekwise.
9475 (ggc_prune_overhead_list): Likewise.
9476 * hash-map-traits.h: New file.
9477 * hash-map.h (struct default_hashmap_traits): Move the traits to a
9478 separate header file.
9479 * hash-set.h: Pass memory statistics info to ctor.
9480 * hash-table.c (void dump_hash_table_loc_statistics): New function.
9481 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
9482 (hash_table::~hash_table): Register memory release operation.
9483 (hash_table::alloc_entries): Handle memory allocation operation.
9484 (hash_table::expand): Likewise.
9485 * inchash.c (iterative_hash_hashval_t): Move implementation to header
9487 (iterative_hash_host_wide_int): Likewise.
9488 * inchash.h (class hash): Likewise.
9489 * mem-stats-traits.h: New file.
9490 * mem-stats.h: New file.
9491 (mem_location): Add new class.
9492 (mem_usage): Likewise.
9493 (mem_alloc_description): Likewise.
9494 * sese.c: Add new header file inclusision.
9495 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
9497 * tree-sra.c: Add new header file inclusision.
9498 * vec.c (struct vec_descriptor): Remove.
9499 (hash_descriptor): Likewise.
9500 (struct vec_usage): Likewise.
9501 (struct ptr_hash_entry): Likewise.
9502 (hash_ptr): Likewise.
9504 (vec_prefix::register_overhead): Use new memory descriptor API.
9505 (vec_prefix::release_overhead): Likewise.
9506 (add_statistics): Remove.
9507 (dump_vec_loc_statistics): Use new memory descriptor API.
9508 * vec.h (struct vec_prefix): Likewise.
9509 (va_heap::reserve): Likewise.
9510 (va_heap::release): Likewise.
9511 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
9513 2015-05-27 Richard Biener <rguenther@suse.de>
9515 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
9516 earlier and remove ??? comment.
9517 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
9518 and got called from loop analysis bail out. Always pass the SLP
9519 node to the vectorizable_* functions.
9520 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
9521 the premature SLP check here.
9522 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
9524 (vect_detect_hybrid_slp_1): Likewise.
9526 2015-05-26 Jeff Law <law@redhat.com>
9528 * combine.c (find_split_point): Verify that the shift count is a
9529 constant when choosing (plus (ashift ...)) as a split point.
9531 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
9532 No functional changes.
9534 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
9536 * ipa-polymorphic-call.c
9537 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
9538 case when call target is already known.
9540 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
9543 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
9544 take into account the case that operands[1] and operands[2]
9545 are the same register.
9547 2015-05-26 Michael Matz <matz@suse.de>
9551 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
9553 (vect_create_vectorized_demotion_stmts): Always set
9554 STMT_VINFO_VEC_STMT, also with SLP.
9555 (vectorizable_store): Handle strided group stores.
9557 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
9560 * config/aarch64/aarch64.md
9561 (*adds_shift_imm_<mode>): New pattern.
9562 (*subs_shift_imm_<mode>): Likewise.
9563 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
9564 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
9565 (*add_uxt<mode>_shift2): Likewise.
9566 (*add_uxtsi_shift2_uxtw): Likewise.
9567 (*sub_uxt<mode>_shift2): Likewise.
9568 (*sub_uxtsi_shift2_uxtw): Likewise.
9570 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
9572 * config/rs6000/constraints.md (Y, U): Use match_test.
9574 2015-05-26 Christian Bruel <christian.bruel@st.com>
9577 * config/arm/arm.c (arm_option_check_internal)
9578 (arm_option_params_internal): Check opts->target_flags to set macros.
9579 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
9580 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
9581 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
9582 (builtin_define): Replaced with def_or_undef_macro.
9583 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
9584 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
9585 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
9586 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
9587 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
9588 (TARGET_ARM_FEATURE_LDREX_P)
9589 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
9590 * config/arm/arm-c.c (def_or_undef_macro): New function.
9591 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
9593 2015-05-26 Christian Bruel <christian.bruel@st.com>
9595 * c-common.h (builtin_define_with_int_value)
9596 (builtin_define_type_sizeof): Declare.
9597 * c-cppbuiltin.c (builtin_define_with_int_value)
9598 (builtin_define_type_sizeof): Externalize.
9599 (builtin_define_std): Cleanup declaration.
9600 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
9601 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
9602 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
9603 (builtin_define, builtin_assert): New macros.
9605 2015-05-26 Richard Biener <rguenther@suse.de>
9607 PR tree-optimization/66142
9608 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
9609 MEM_REFs for the same base address.
9611 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9614 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
9616 2015-05-26 Jason Merrill <jason@redhat.com>
9618 * configure.ac: Set CXXFLAGS for ISL test.
9619 * configure: Regenerate.
9621 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
9622 strstr and basename.
9623 * configure: Regenerate.
9625 2015-05-26 Richard Biener <rguenther@suse.de>
9627 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
9628 X % C -> X & (C - 1) for C being a power-of two to ...
9629 * match.pd: ... patterns.
9631 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
9633 * match.pd (swapped_tcc_comparison): New operator list.
9634 (-A CMP -B): New simplification.
9635 * fold-const.c (fold_comparison): Remove corresponding code.
9637 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
9639 * caller-save.c (init_caller_save): Base temporary register numbers
9640 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
9641 * cfgloopanal.c (init_set_costs): Likewise.
9642 * dojump.c (prefer_and_bit_test): Likewise.
9643 * expr.c (init_expr_target): Likewise.
9644 * ira.c (setup_prohibited_mode_move_regs): Likewise.
9645 * lower-subreg.c (init_lower_subreg): Likewise.
9646 * postreload.c (reload_cse_regs_1): Likewise.
9648 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
9650 * gensupport.h (compute_test_codes): Declare.
9651 * gensupport.c (compute_predicate_codes): Rename to...
9652 (compute_test_codes): ...this. Generalize error message.
9653 (process_define_predicate): Update accordingly.
9654 * genpreds.c (compute_maybe_allows): Delete.
9655 (add_constraint): Use compute_test_codes to determine whether
9656 something can accept a SUBREG, REG or MEM.
9658 2015-05-26 Torvald Riegel <triegel@redhat.com>
9660 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
9661 'memory model' to align with C++11; fix description of memory orders;
9664 2015-05-26 Richard Biener <rguenther@suse.de>
9666 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
9667 (vect_analyze_loop_operations): ... here. Remove slp parameter,
9668 detect whether we apply SLP. Remove call to
9669 vect_update_slp_costs_according_to_vf.
9670 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
9671 vect_update_slp_costs_according_to_vf from here. Dispatch
9672 to vect_slp_analyze_operations to analyze SLP stmts.
9673 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
9674 unused bb_vec_info parameter, adjust assert.
9675 (vect_slp_analyze_operations): Pass in the slp instance tree
9676 instead of bb_vec_info.
9677 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
9678 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
9680 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
9682 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
9683 Q_REGS. Expand comment.
9684 (REG_CLASS_NAMES): Ditto.
9685 (REG_CLASS_CONTENTS): Ditto.
9687 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
9690 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
9691 when LEGACY_INT_REGNO_P is processed.
9693 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
9695 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
9697 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
9699 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
9700 register if not marked dead/unused, before return.
9702 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9705 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
9706 is set; check for assembler name at LTO time.
9707 (type_in_anonymous_namespace): Remove hacks, check that all
9708 anonymous types are called "<anon>"
9709 (odr_type_p): Simplify; add check for "<anon>"
9710 (odr_subtypes_equivalent): Add odr_type_p check.
9711 * tree.c (need_assembler_name_p): Even anonymous namespace needs
9714 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9716 * ipa-utils.h (method_class_type): Remove.
9717 * cgraphunit.c (walk_polymorphic_call_targets): Use
9718 TYPE_METHOD_BASETYPE.
9719 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
9720 on main variants only.
9721 (method_class_type): Remove.
9722 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
9723 (build_type_inheritance_graph): Likewise.
9724 * ipa-icf.c (sem_function::equals_wpa): Likewise.
9725 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
9726 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
9728 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9730 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
9731 is_typedef_decl, typedef_variant_p): Constify.
9732 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
9733 is_typedef_decl, typedef_variant_p): Constify.
9735 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9737 * defaults.h (gen_tablejump): New function.
9738 (HAVE_tablejump): Add default value.
9742 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9744 * defaults.h (gen_store_multiple): New function.
9745 (HAVE_store_multiple): Add default value.
9746 * expr.c (move_block_from_reg): Adjust.
9748 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9750 * defaults.h (gen_load_multiple): New function.
9751 (HAVE_load_multiple): Add default value.
9752 * expr.c (move_block_to_reg): Adjust.
9754 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9756 * defaults.h (gen_mem_signal_fence): New function.
9757 (HAVE_mem_signal_fence): Add default value.
9760 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9762 * defaults.h (gen_memory_barrier): New function.
9763 (HAVE_memory_barrier): Add default value.
9766 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9768 * defaults.h (gen_mem_thread_fence): New function.
9769 (HAVE_mem_thread_fence): Add default definition.
9772 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9774 * combine.c (find_split_point): Check the value of HAVE_lo_sum
9775 instead of if it is defined.
9776 (combine_simplify_rtx): Likewise.
9777 * lra-constraints.c (process_address_1): Likewise.
9778 * config/darwin.c: Adjust.
9779 * genconfig.c (main): Always define HAVE_lo_sum.
9781 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9783 * genmatch.c (parser::parse_operation): Reject expanding
9784 operator-list inside 'for'.
9786 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9788 * genmatch.c (parser::parse_for): Reject iterator if used as
9791 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9793 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
9794 after end of id-list.
9796 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
9798 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
9799 we do not try to compute canonical type for type that does not need
9801 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
9803 * tree.h (type_with_alias_set_p): New.
9805 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
9807 * tree.c (gimple_canonical_types_compatible_p): Do not compare
9808 function attributes.
9809 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
9811 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
9813 * Makefile.in (check_gcc_parallelize): Delete.
9814 (lang_checks_parallelized): Update comment.
9816 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
9818 PR rtl-optimization/66237
9819 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
9820 location of an "as_a" cast.
9822 2015-05-22 Jeff Law <law@redhat.com>
9824 * config/pa/pa.md (non-canonical shift-add insns): Remove.
9825 (peepholes with non-canonical RTL sources): Remove.
9826 (peepholes for indexed stores of FP regs in integer modes): Match and
9827 generate canonical RTL.
9829 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9831 PR tree-optimization/63387
9832 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
9833 ((x ord x) & (y ord y) -> (x ord y),
9834 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
9835 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
9836 vectors like scalars.
9838 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9840 * convert.c (convert_to_integer, convert_to_vector): Include the
9841 types in the error message.
9843 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9845 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
9848 2015-05-22 Jeff Law <law@redhat.com>
9850 * config/pa/pa.md (integer_indexed_store splitters): Use
9851 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
9852 insns -- adjusting the constant 2nd operand accordingly.
9854 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
9855 (plus (ashift X log2) Y) if it is a split point.
9857 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
9858 out of hppa_legitimize_address to handle both forms of a multiply
9860 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
9861 Always generate the ASHIFT variant as the result is not directly
9862 used in a MEM. Update comments and refactor slightly to improve
9865 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9868 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
9869 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
9870 (aarch64_composite_type_p): Return false if given type and mode are
9873 2015-05-22 Richard Biener <rguenther@suse.de>
9875 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
9877 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
9878 patterns when determining whether SLP is pure.
9879 (vect_is_slp_reduction): Remove check for pattern stmts.
9880 (vect_is_simple_reduction_1): Remove dead code.
9881 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
9882 (vect_get_and_check_slp_defs): Pass in the stmt number.
9883 Allow the first def in a reduction to be not a pattern stmt when
9884 the rest of the stmts def are patterns.
9885 (vect_build_slp_tree_1): Allow tcc_expression codes like
9886 SAD_EXPR and DOT_PROD_EXPR.
9887 (vect_build_slp_tree): Adjust.
9888 (vect_analyze_slp): Refactor and move BB vect error message ...
9889 (vect_slp_analyze_bb_1): ... here.
9891 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
9893 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
9894 for CSWTCH temporary.
9896 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9898 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
9899 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
9902 2015-05-22 Richard Biener <rguenther@suse.de>
9904 PR tree-optimization/66251
9905 * tree-vect-stmts.c (vectorizable_conversion): Properly
9906 set STMT_VINFO_VEC_STMT even for the SLP case.
9908 2015-05-22 Marek Polacek <polacek@redhat.com>
9910 * doc/extend.texi: Use @pxref instead of @xref.
9912 2015-05-22 hiraditya <hiraditya@msn.com>
9914 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
9917 2015-05-22 Richard Biener <rguenther@suse.de>
9919 PR tree-optimization/65701
9920 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
9921 Move peeling cost models into one place. Peel for alignment
9922 for single loads only if an aligned load is cheaper than
9925 2015-05-22 Marek Polacek <polacek@redhat.com>
9928 * doc/extend.texi (Enumerator Attributes): New section.
9929 Document syntax of enumerator attributes.
9931 2015-05-22 Richard Biener <rguenther@suse.de>
9933 * tree-vect-loop.c (get_reduction_op): New function.
9934 (vect_model_reduction_cost): Use it, add reduc_index parameter.
9935 Make ready for BB reductions.
9936 (vect_create_epilog_for_reduction): Use get_reduction_op.
9937 (vectorizable_reduction): Init reduc_index to a valid value.
9938 Adjust vect_model_reduction_cost call.
9939 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
9940 operand for reduction defaults. Add SAD_EXPR support.
9941 Assert we have a neutral op for SLP reductions.
9942 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
9943 walking pattern stmt ops only recurse to SSA names.
9945 2015-05-22 Richard Biener <rguenther@suse.de>
9947 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
9948 assert with guard, remove check on detected reduction.
9949 (vect_recog_sad_pattern): Likewise.
9950 (vect_recog_widen_sum_pattern): Likewise.
9952 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9954 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
9955 __always_inline__ attribute.
9956 (vaesdq_u8): Likewise.
9957 (vaesmcq_u8): Likewise.
9958 (vaesimcq_u8): Likewise.
9959 (vsha1cq_u32): Likewise.
9960 (vsha1mq_u32): Likewise.
9961 (vsha1pq_u32): Likewise.
9962 (vsha1h_u32): Likewise.
9963 (vsha1su0q_u32): Likewise.
9964 (vsha1su1q_u32): Likewise.
9965 (vsha256hq_u32): Likewise.
9966 (vsha256h2q_u32): Likewise.
9967 (vsha256su0q_u32): Likewise.
9968 (vsha256su1q_u32): Likewise.
9969 (vmull_p64): Likewise.
9970 (vmull_high_p64): Likewise.
9972 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9974 * final.c (final_scan_insn): Don't check HAVE_peephole with the
9976 * output.h: Likewise.
9977 * genconfig.c (main): Alwways define HAVE_peephole.
9978 * genpeep.c: Don't emit checks of HAVE_peephole.
9980 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9982 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
9983 check HAVE_conditional_move with the preprocessor.
9985 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9987 * genconfig.c (main): Always define HAVE_conditional_move.
9988 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
9989 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
9992 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9994 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
9995 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
9996 and FRAME_POINTER_REGNUM with the preprocessor.
9998 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10000 * defaults.h: Add default for STACK_PUSH_CODE.
10001 * expr.c: Don't redefine STACK_PUSH_CODE.
10002 * recog.c: Likewise.
10004 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10006 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
10007 sched-deps.c: Use if instead of preprocessor checks with
10008 STACK_GROWS_DOWNWARD.
10010 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10012 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
10014 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
10015 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
10016 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
10017 * doc/tm.texi: Regenerate.
10019 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
10022 * config/i386/constraints.md (Bg): New constraint for GOT memory
10024 * config/i386/i386.md (*call_got_x32): New pattern.
10025 (*call_value_got_x32): Likewise.
10026 * config/i386/predicates.md (GOT_memory_operand): New predicate.
10028 2015-05-21 Jakub Jelinek <jakub@redhat.com>
10030 PR tree-optimization/66233
10031 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
10034 2015-05-21 Jeff Law <law@redhat.com>
10036 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
10037 than MULT for shadd sequences.
10039 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
10041 * alias.c (alias_stats): New static var.
10042 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
10043 (dump_alias_stats_in_alias_c): New function.
10044 * alias.h (dump_alias_stats_in_alias_c): Declare.
10045 * tree-ssa-alias.c (dump_alias_stats): Call it.
10047 2015-05-08 Michael Matz <matz@suse.de>
10049 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
10051 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
10052 (STMT_VINFO_STRIDED_P): ... this.
10053 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
10054 (vect_verify_datarefs_alignment): Likewise.
10055 (vect_enhance_data_refs_alignment): Likewise.
10056 (vect_analyze_data_ref_access): Likewise.
10057 (vect_analyze_data_refs): Accept strided stores.
10058 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
10059 (vect_model_load_cost): Adjust for macro rename.
10060 (vectorizable_mask_load_store): Likewise.
10061 (vectorizable_load): Likewise.
10062 (vectorizable_store): Open code strided stores.
10064 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10066 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
10067 Document sqrt_insn.
10069 2015-05-21 Richard Biener <rguenther@suse.de>
10072 * match.pd: Guard pattern optimzing (int)(float)int
10073 conversions to apply only on GIMPLE.
10075 2015-05-21 Jeff Law <law@redhat.com>
10077 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
10078 multiply-accumulate/shift-add insn generation.
10080 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
10083 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
10084 operands[1] are the same.
10086 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
10088 PR middle-end/66221
10089 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
10090 build_distinct_type_copy to copy bounds.
10092 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
10094 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
10095 Change to unsigned int.
10097 2015-05-20 Jeff Law <law@redhat.com>
10099 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
10100 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
10101 (pa_shadd_constant_p): Allow constants for shadd insns rather
10102 than valid scaling constants for memory addresses.
10103 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
10104 * config/pa/predicates.md (mem_shadd_operand): New predicate.
10105 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
10106 (shift-add insns using ASHIFT): New patterns.
10108 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
10110 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
10112 (fix_up_fall_thru_edges): Likewise.
10113 (fix_crossing_conditional_branches): Likewise. Promote jump targets
10114 from to rtx_insn to rtx_code_label where feasible.
10115 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
10116 gen_move_insn (returned type changed to rtx_insn).
10117 * builtins.c (expand_errno_check): Fix arguments of
10118 do_compare_rtx_and_jump (now expects rtx_code_label).
10119 (expand_builtin_acc_on_device): Likewise.
10120 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
10121 invert_jump (now exprects rtx_jump_insn).
10122 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
10123 (construct_init_block): Use rtx_code_label.
10124 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
10125 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
10126 calling redirect_jump.
10127 (patch_jump_insn): Likewise.
10128 (redirect_branch_edge): Likewise.
10129 (force_nonfallthru_and_redirect): Likewise.
10130 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
10132 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
10133 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
10134 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
10135 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
10136 to store the value retured by gen_label_rtx.
10137 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
10139 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
10140 (split_branches): Fix calls of redirect_jump.
10141 * dojump.c (jumpifnot): Promote argument type from rtx to
10143 (jumpifnot_1): Likewise.
10144 (jumpif): Likewise.
10145 (jumpif_1): Likewise.
10146 (do_jump_1): Likewise.
10147 (do_jump): Likewise. Use rtx_code_label when feasible.
10148 (do_jump_by_parts_greater_rtx): Likewise.
10149 (do_jump_by_parts_zero_rtx): Likewise.
10150 (do_jump_by_parts_equality_rtx): Likewise.
10151 (do_compare_rtx_and_jump): Likewise.
10152 * dojump.h: Update function prototypes.
10153 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
10155 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
10157 (emit_label_before): Likewise.
10158 (emit_jump_insn_after_noloc): Likewise.
10159 (emit_jump_insn_after_setloc): Likewise.
10160 (emit_jump_insn_after): Likewise
10161 (emit_jump_insn_before_setloc): Likewise.
10162 (emit_jump_insn_before): Likewise.
10163 (emit_label_before): Promote return type to rtx_code_label.
10164 (emit_label): Likewise.
10165 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
10166 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
10168 (emit_stack_restore): Likewise.
10169 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
10170 (do_cmp_and_jump): Likewise.
10171 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
10172 from rtx to rtx_code_label.
10173 (gen_move_insn_uncast): New function.
10174 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
10175 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
10176 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
10177 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
10178 invert_jump_1 and redirect_jump_1.
10179 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
10180 do_compare_rtx_and_jump.
10181 (expand_addsub_overflow): Likewise.
10182 (expand_neg_overflow): Likewise.
10183 (expand_mul_overflow): Likewise.
10184 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
10185 return value of gen_move_insn.
10186 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
10187 * loop-doloop.c (add_test): Use rtx_code_label.
10188 (doloop_modify): Likewise.
10189 (doloop_optimize): Likewise.
10190 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
10191 * lra-constraints.c (emit_spill_move): Remove cast of value returned
10193 (inherit_reload_reg): Add cast when calling dump_insn_slim.
10194 (split_reg): Likewise.
10195 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
10197 * optabs.c (expand_binop_directly): Remove casts of values returned by
10199 (expand_unop_direct): Likewise.
10200 (expand_abs): Likewise.
10201 (maybe_emit_unop_insn): Likewise.
10202 (maybe_gen_insn): Promote return type to rtx_insn.
10203 * optabs.h: Update prototype of maybe_gen_insn.
10204 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
10206 * recog.c (struct peep2_insn_data): Promote type of insn field to
10208 (peep2_reinit_state): Use NULL instead of NULL_RTX.
10209 (peep2_attempt): Remove casts of insn in peep2_insn_data.
10210 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
10211 * recog.h (struct insn_gen_fn): Promote return types of function
10212 pointers and operator ().from rtx to rtx_insn.
10213 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
10214 (fill_eager_delay_slots): Likewise.
10215 (relax_delay_slots): Likewise.
10216 (make_return_insns): Likewise.
10217 (dbr_schedule): Likewise.
10218 (optimize_skips): Likewise.
10219 (reorg_redirect_jump): Likewise.
10220 (fill_slots_from_thread): Likewise.
10221 * reorg.h: Update prototypes.
10222 * resource.c (find_dead_or_set_registers): Use dyn_cast to
10223 rtx_jump_insn instead of check. Use it's jump_target method.
10224 * rtl.h (rtx_jump_insn::jump_label): Define new method.
10225 (rtx_jump_insn::jump_target): Define new method.
10226 (rtx_jump_insn::set_jump_target): Define new method.
10227 * rtlanal.c (tablejump_p): Promote type of one local variable.
10228 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
10229 (sched_analyze_insn): Likewise.
10230 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
10231 (print_insn): Likewise.
10232 * stmt.c (label_rtx): Promote return type to rtx_insn.
10233 (force_label_rtx): Likewise.
10234 (jump_target_rtx): Define new function.
10235 (expand_label): Use it, get rid of one cast.
10236 (expand_naked_return): Promote rtx to rtx_code_label.
10237 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
10238 (expand_case): Use rtx_code_label instread of rtx where feasible.
10239 (expand_sjlj_dispatch_table): Likewise.
10240 (emit_case_nodes): Likewise.
10241 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
10242 * store-motion.c (insert_store): Make use of new return type of
10243 gen_move_insn and remove a cast.
10244 (replace_store_insn): Likewise.
10246 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
10248 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
10249 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
10251 2015-05-20 Jeff Law <law@redhat.com>
10253 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
10254 dispose of the jump thread path when the jump threading
10255 opportunity is cancelled.
10257 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
10259 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
10260 when printing the caret character.
10262 2015-05-20 Marek Polacek <polacek@redhat.com>
10264 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
10266 2015-05-20 Marek Polacek <polacek@redhat.com>
10268 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
10269 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
10270 * gimple-fold.c (canonicalize_bool): Likewise.
10271 (same_bool_result_p): Likewise.
10272 * tree-if-conv.c (parse_predicate): Likewise.
10274 2015-05-20 Marek Polacek <polacek@redhat.com>
10276 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
10277 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
10279 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10281 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
10282 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
10285 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
10287 * config/mips/mips.h (micromips_globals): Declare.
10289 2015-05-20 David Malcolm <dmalcolm@redhat.com>
10291 * timevar.def (TV_INITIALIZE_RTL): New.
10292 * toplev.c (initialize_rtl): Use an auto_timevar to account this
10293 function's time to TV_INITIALIZE_RTL.
10295 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
10297 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
10298 gimple_build_nop calls.
10299 (chkp_find_bounds_for_elem): Likewise.
10300 (chkp_get_zero_bounds): Likewise.
10301 (chkp_get_none_bounds): Likewise.
10302 (chkp_get_bounds_by_definition): Likewise.
10303 (chkp_generate_extern_var_bounds): Likewise.
10304 (chkp_get_bounds_for_decl_addr): Likewise.
10305 (chkp_get_bounds_for_string_cst): Likewise.
10307 2015-05-20 Bin Cheng <bin.cheng@arm.com>
10309 PR tree-optimization/65447
10310 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
10311 (dump_use, dump_uses): Support to dump sub use.
10312 (record_use): New parameters to support sub use. Remove call to
10314 (record_sub_use, record_group_use): New functions.
10315 (compute_max_addr_offset, split_all_small_groups): New functions.
10316 (group_address_uses, rewrite_use_address): New functions.
10317 (strip_offset): New declaration.
10318 (find_interesting_uses_address): Call record_group_use.
10319 (add_candidate): New assertion.
10320 (infinite_cost_p): Move definition forward.
10321 (add_costs): Check INFTY cost and return immediately.
10322 (get_computation_cost_at): Clear setup cost and dependent bitmap
10324 (determine_use_iv_cost_address): Compute cost for sub uses.
10325 (rewrite_use_address_1): Rename from old rewrite_use_address.
10326 (free_loop_data): Free sub uses.
10327 (tree_ssa_iv_optimize_loop): Call group_address_uses.
10329 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
10330 Jim Wilson <jim.wilson@linaro.org>
10332 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
10333 new fields loadv and storev.
10334 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
10335 Initialize loadv and storev.
10336 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
10337 (cortexa53_extra_costs): Likewise.
10338 (cortexa57_extra_costs): Likewise.
10339 (xgene1_extra_costs): Likewise.
10340 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
10343 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
10345 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
10347 (cortexa8_extra_costs): Likewise.
10348 (cortexa5_extra_costs): Likewise.
10349 (cortexa7_extra_costs): Likewise.
10350 (cortexa12_extra_costs): Likewise.
10351 (cortexa15_extra_costs): Likewise.
10352 (v7m_extra_costs): Likewise.
10354 2015-05-20 Jeff Law <law@redhat.com>
10356 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
10357 instead of open-coded version. Also delete the jump thread created
10358 within this function.
10360 2015-05-20 Alan Modra <amodra@gmail.com>
10362 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
10363 stack adjusting insn. Formatting.
10364 (rs6000_emit_prologue): Track stack adjusting insn, and use of
10365 r12. If possible, emit first -fsplit-stack arg pointer insn
10366 before stack adjust. Don't use r12 to save cr if split-stack.
10368 2015-05-20 Alan Modra <amodra@gmail.com>
10370 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
10372 (rs6000_supports_split_stack): New function.
10373 * gcc/config/rs6000/rs6000.c (machine_function): Add
10374 split_stack_arg_pointer.
10375 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
10376 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
10377 rather than virtual_incoming_args_rtx.
10378 (rs6000_va_start): Likewise.
10379 (split_stack_arg_pointer_used_p): New function.
10380 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
10381 (morestack_ref): New var.
10382 (gen_add3_const, rs6000_expand_split_stack_prologue,
10383 rs6000_internal_arg_pointer, rs6000_live_on_entry,
10384 rs6000_split_stack_space_check): New functions.
10385 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
10386 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
10387 (UNSPECV_SPLIT_STACK_RETURN): Define.
10388 (split_stack_prologue, load_split_stack_limit,
10389 load_split_stack_limit_di, load_split_stack_limit_si,
10390 split_stack_return, split_stack_space_check): New expands and insns.
10391 * gcc/config/rs6000/rs6000-protos.h
10392 (rs6000_expand_split_stack_prologue): Declare.
10393 (rs6000_split_stack_space_check): Declare.
10395 2015-05-20 Alan Modra <amodra@gmail.com>
10397 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
10398 (direct_return): Test vrsave_size rather than vrsave_mask.
10399 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
10400 (rs6000_emit_epilogue): Likewise.
10402 2015-05-20 Alan Modra <amodra@gmail.com>
10404 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
10405 when not saving registers.
10406 (debug_stack_info): Adjust to omit printing unused offsets,
10408 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
10411 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10414 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
10415 value_type to const char *.
10417 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
10419 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
10420 to build a biarch toolchain again.
10422 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
10424 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
10425 or implicit declarations.
10426 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
10428 (get_odr_type): Check type has linkage before adding bases.
10429 (register_odr_type): Check that type has linkage before adding it.
10430 (type_known_to_have_no_deriavations_p): Rename to ..
10431 (type_known_to_have_no_derivations_p): This one.
10432 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
10433 (type_known_to_have_no_derivations_p): This one.
10434 * ipa-polymorphic-call.c
10435 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
10438 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
10440 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
10441 (layout_type): Use RECORD_OR_UNION_TYPE_P.
10443 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10445 * config/s390/s390.c (s390_vector_bool_type_p): New function.
10446 (s390_invalid_binary_op): New function.
10447 (TARGET_INVALID_BINARY_OP): Define macro.
10449 2015-05-19 David Sherwood <david.sherwood@arm.com>
10451 * loop-invariant.c (create_new_invariant): Don't calculate address cost
10452 if mode is not a scalar integer.
10453 (get_inv_cost): Increase computational cost for unused invariants.
10455 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10457 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
10458 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
10459 * config/s390/s390-builtin-types.def: New file.
10460 * config/s390/s390-builtins.def: New file.
10461 * config/s390/s390-builtins.h: New file.
10462 * config/s390/s390-c.c: New file.
10463 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
10464 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
10465 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
10466 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
10468 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
10470 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
10471 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
10472 variable definitions.
10473 (s390_const_operand_ok): New function.
10474 (s390_expand_builtin): Rewrite.
10475 (s390_init_builtins): New function.
10476 (s390_handle_vectorbool_attribute): New function.
10477 (s390_attribute_table): Add s390_vector_bool attribute.
10478 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
10479 (s390_branch_condition_mask): Generate masks for new modes.
10480 (s390_expand_vec_compare_cc): New function.
10481 (s390_mangle_type): Add mangling for vector bool types.
10482 (enum s390_builtin): Remove.
10483 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
10485 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
10486 s390_cpu_cpp_builtins.
10487 (REGISTER_TARGET_PRAGMAS): New macro.
10488 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
10489 (insn_cmp mode attribute): Add new CC modes.
10490 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
10491 (lcbb): New pattern definition.
10492 * config/s390/s390intrin.h: Include vecintrin.h.
10493 * config/s390/t-s390: New file.
10494 * config/s390/vecintrin.h: New file.
10495 * config/s390/vector.md: Include vx-builtins.md.
10496 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
10499 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10501 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
10503 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
10504 (s390_select_ccmode): Likewise.
10505 (s390_canonicalize_comparison): Swap operands if necessary.
10506 (s390_expand_vec_compare_scalar): Expand DFmode compare using
10507 single element vector instructions.
10508 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
10509 (s390_branch_condition_mask): Generate CC masks for the new modes.
10510 * config/s390/s390.md (v0, vf, vd): New mode attributes.
10511 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
10512 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
10513 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
10514 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
10515 (*extend<DSF:mode><BFP:mode>2): New insn definition.
10516 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
10517 (extend<DSF:mode><BFP:mode>2): Turn into expander.
10518 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
10519 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
10520 (sqrt<mode>2): Add vector instruction.
10522 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10524 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
10526 * config/s390/predicates.md (const0_operand, constm1_operand)
10527 (constable_operand): Accept vector operands.
10528 * config/s390/s390-modes.def: Add supported vector modes.
10529 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
10530 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
10531 (s390_bytemask_vector_p, s390_expand_vec_strlen)
10532 (s390_expand_vec_compare, s390_expand_vcond)
10533 (s390_expand_vec_init): Add prototypes.
10534 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
10535 (s390_vector_mode_supported_p): New function.
10536 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
10537 (s390_contiguous_bitmask_vector_p): New function.
10538 (s390_bytemask_vector_p): New function.
10539 (s390_split_ok_p): Vector regs don't work either.
10540 (regclass_map): Add VEC_REGS.
10541 (s390_legitimate_constant_p): Handle vector constants.
10542 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
10543 (legitimate_reload_vector_constant_p): New function.
10544 (s390_preferred_reload_class): Handle CONST_VECTOR.
10545 (s390_reload_symref_address): Likewise.
10546 (s390_secondary_reload): Vector memory instructions only support
10547 short displacements. Rename reload*_nonoffmem* to reload*_la*.
10548 (s390_emit_ccraw_jump): New function.
10549 (s390_expand_vec_strlen): New function.
10550 (s390_expand_vec_compare): New function.
10551 (s390_expand_vcond): New function.
10552 (s390_expand_vec_init): New function.
10553 (s390_dwarf_frame_reg_mode): New function.
10554 (print_operand): Handle addresses with 'O' and 'R' constraints.
10555 (NR_C_MODES, constant_modes): Add vector modes.
10556 (s390_output_pool_entry): Handle vector constants.
10557 (s390_hard_regno_mode_ok): Handle vector registers.
10558 (s390_class_max_nregs): Likewise.
10559 (s390_cannot_change_mode_class): New function.
10560 (s390_invalid_arg_for_unprototyped_fn): New function.
10561 (s390_function_arg_vector): New function.
10562 (s390_function_arg_float): Remove size variable.
10563 (s390_pass_by_reference): Handle vector arguments.
10564 (s390_function_arg_advance): Likewise.
10565 (s390_function_arg): Likewise.
10566 (s390_return_in_memory): Vector values are returned in a VR if
10568 (s390_function_and_libcall_value): Handle vector arguments.
10569 (s390_gimplify_va_arg): Likewise.
10570 (s390_call_saved_register_used): Consider the arguments named.
10571 (s390_conditional_register_usage): Disable v16-v31 for non-vec
10573 (s390_preferred_simd_mode): New function.
10574 (s390_support_vector_misalignment): New function.
10575 (s390_vector_alignment): New function.
10576 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
10577 (TARGET_VECTOR_MODE_SUPPORTED_P)
10578 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
10579 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
10580 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
10581 (TARGET_VECTOR_ALIGNMENT): Define target macro.
10582 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
10583 (FIRST_PSEUDO_REGISTER): Increase value.
10584 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
10585 (VECTOR_REG_P): Define macros.
10586 (FIXED_REGISTERS, CALL_USED_REGISTERS)
10587 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
10588 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
10589 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
10590 Add vector registers.
10591 (CANNOT_CHANGE_MODE_CLASS): Call C function.
10592 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
10593 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
10595 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
10596 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
10597 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
10598 (VR*_REGNUM): New constants.
10599 (ALL): New mode iterator.
10600 (INTALL): Remove mode iterator.
10602 (movti): Implement TImode moves for VRs.
10603 Disable TImode splitter for VR targets.
10604 Implement splitting TImode GPR<->VR moves.
10605 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
10606 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
10607 reload<mode>_la_in, reload<mode>_la_out.
10608 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
10609 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
10610 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
10611 (mov<mode> SF SD): Prefer lder, lde for loading.
10612 Add lrl and strl instructions.
10613 Add vector instructions.
10614 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
10615 Call s390_expand_vec_strlen on z13.
10616 (*cc_to_int): Change predicate to nonimmediate_operand.
10617 (addti3): Rename to *addti3. New expander.
10618 (subti3): Rename to *subti3. New expander.
10619 * config/s390/vector.md: New file.
10621 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10623 * common/config/s390/s390-common.c (processor_flags_table): Add
10625 * config.gcc: Add z13.
10626 * config/s390/s390-opts.h (enum processor_type): Add
10627 PROCESSOR_2964_Z13.
10628 * config/s390/s390.c (s390_adjust_priority): Check for
10629 PROCESSOR_2964_Z13.
10630 (s390_reorg): Likewise.
10631 (s390_sched_reorder): Likewise.
10632 (s390_sched_variable_issue): Likewise.
10633 (s390_loop_unroll_adjust): Likewise.
10634 (s390_option_override): Likewise. Default to -mvx when available.
10635 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
10636 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
10637 (TARGET_VX_ABI): Define macros.
10639 (TARGET_DEFAULT): Add MASK_OPT_VX.
10640 * config/s390/s390.md ("cpu" attribute): Add z13.
10641 ("cpu_facility" attribute): Add vec.
10642 * config/s390/s390.opt (processor_type): Add z13.
10643 (mvx): New options.
10644 * doc/invoke.texi: Add z13 option for -march.
10646 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10648 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
10649 mode check to make sure that only scalar integer values are
10652 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
10654 * tree.c (verify_type_variant): Fix #undef.
10655 (gimple_canonical_types_compatible_p): Move here from lto.c
10656 (verify_type): Verify TYPE_CANONICAL compatibility.
10657 * tree.h (gimple_canonical_types_compatible_p): Declare.
10659 2015-05-19 Jakub Jelinek <jakub@redhat.com>
10661 PR middle-end/66199
10662 * tree.h (OMP_TEAMS_COMBINED): Define.
10663 * gimplify.c (enum gimplify_omp_var_data): Add
10664 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
10665 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
10666 (omp_notice_variable): Accept both ORT_TEAMS
10667 and ORT_COMBINED_TEAMS. Don't recurse if
10668 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
10669 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
10671 (omp_no_lastprivate): New function.
10672 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
10673 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
10674 notice_outer and set appropriate bits, otherwise make
10675 sure default(none) combined constructs won't complain.
10676 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
10677 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
10678 omp_no_lastprivate either remove the clause or turn it
10679 into OMP_CLAUSE_PRIVATE.
10680 (gimplify_omp_for): Fix up handling of implicit
10681 lastprivate or linear iterators.
10682 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
10683 ORT_COMBINED_TEAMS.
10684 * omp-low.c (lower_omp_for_lastprivate): For combined
10685 for simd use fd.loop.n2 from the for rather than simd.
10687 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10689 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
10690 instead of gen_rtx_raw_REG.
10691 (cris_expand_epilogue): Likewise.
10692 * config/microblaze/microblaze.c (microblaze_classify_address):
10694 * config/sparc/sparc.md: Likewise.
10696 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
10698 * config/alpha/alpha.c (alpha_legitimize_reload_address)
10699 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
10700 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
10701 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
10702 Use CASE_CONST_SCALAR_INT.
10703 (print_operand) <case 'M'>: Use mode_width_operand to check the
10704 value of the constant.
10705 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
10706 * config/alpha/predicates.md (input_operand): Use general_operand
10707 instead of match_code as operand check.
10708 (symbolic_operand): Use match_code with subexpression digits.
10709 * config/alpha/constraints.md (Q): Ditto.
10711 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10713 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
10715 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10717 * config/s390/s390.c (s390_secondary_reload): Fix check for
10718 load/store relative.
10720 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10722 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
10723 alternative_mask to uint64_t.
10725 2015-05-19 Jakub Jelinek <jakub@redhat.com>
10727 PR tree-optimization/66187
10728 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
10729 Pass TYPE_SIGN to tree_int_cst_min_precision. If
10730 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
10732 2015-05-19 David Malcolm <dmalcolm@redhat.com>
10734 * diagnostic.c (diagnostic_report_current_module): Strengthen
10735 local "new_map" from const line_map * to
10736 const line_map_ordinary *.
10737 * genmatch.c (error_cb): Likewise for local "map".
10738 (output_line_directive): Likewise for local "map".
10739 * input.c (expand_location_1): Likewise for local "map".
10740 Pass NULL rather than &map to
10741 linemap_unwind_to_first_non_reserved_loc, since the value is never
10742 read from there, and the value written back not read from here.
10743 (is_location_from_builtin_token): Strengthen local "map" from
10744 const line_map * to const line_map_ordinary *.
10745 (dump_location_info): Strengthen locals "map" from
10746 line_map *, one to const line_map_ordinary *, the other
10747 to const line_map_macro *.
10748 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
10749 const line_map * to const line_map_macro *.
10750 (maybe_unwind_expanded_macro_loc): Add a call to
10751 linemap_check_macro when writing to the "map" field of the
10753 Introduce local const line_map_ordinary * "ord_map", using it in
10754 place of "map" in the part of the function where we know we have
10755 an ordinary map. Strengthen local "m" from const line_map * to
10756 const line_map_ordinary *.
10758 2015-05-19 Nick Clifton <nickc@redhat.com>
10761 * config/msp430/msp430.md (zero_extendhisi2): Add support for
10762 separate source and destination registers.
10764 2015-05-19 Richard Biener <rguenther@suse.de>
10766 PR tree-optimization/66165
10767 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
10768 for no load permutation.
10770 PR tree-optimization/66185
10771 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
10772 when building the SLP node from scalars.
10774 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
10775 Tristan Gingold <gingold@adacore.com>
10777 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
10778 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
10779 (expand_stack_restore): Call record_new_stack_level.
10780 (expand_stack_save): Do not call do_pending_stack_adjust.
10781 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
10782 * calls.c (expand_call): Call record_new_stack_level for alloca.
10783 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
10784 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
10785 (update_sjlj_context): New global function.
10786 * except.h (update_sjlj_context): Declare.
10787 * explow.c (record_new_stack_level): New global function.
10788 (allocate_dynamic_stack_space): Call record_new_stack_level.
10789 * explow.h (record_new_stack_level): Declare.
10790 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
10791 * cfgrtl.c (duplicate_insn_chain): Likewise.
10793 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10795 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
10796 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
10797 STACK_GROWS_DOWNWARD as normal if.
10798 (expand_call): Likewise.
10800 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
10803 * config/sh/sh.md (*round_int_even): New insn_and_split and
10804 accompanying new unnamed split.
10806 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10808 * bitmap.c (bitmap_set_range): Handle count==1 specially.
10809 (bitmap_clear_range): Likewise.
10810 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
10811 bitmap_set_range unconditionally.
10812 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
10813 * df-scan.c (df_mark_reg): Likewise.
10814 * haifa-sched.c (setup_ref_regs): Likewise.
10815 * sched-rgn.c (update_live_1): Likewise.
10817 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10819 * regs.h (END_HARD_REGNO): Delete.
10820 (END_REGNO): Move to...
10822 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
10823 * caller-save.c (mark_set_regs): Likewise.
10824 * combine.c (move_deaths, distribute_notes): Likewise.
10825 * cse.c (invalidate, invalidate_for_call): Likewise.
10826 * df-scan.c (df_ref_record): Likewise.
10827 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
10828 (record_last_reg_set_info): Likewise.
10829 * reg-stack.c (convert_regs_exit): Likewise.
10830 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
10831 * resource.c (update_live_status): Likewise.
10832 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
10834 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10836 * rtl.h (reg_info): Add an nregs field.
10837 (REG_NREGS): Use it.
10838 (SET_REGNO_RAW): Delete.
10839 (set_regno_raw): New function.
10840 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
10841 (END_REGNO): Redefine in terms of REG_NREGS.
10842 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
10844 * emit-rtl.c (set_mode_and_regno): Likewise.
10845 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
10846 instead of SET_REGNO_RAW.
10848 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10850 * rtl.h (PUT_MODE_RAW): New macro.
10851 (PUT_REG_NOTE_KIND): Use it.
10852 (set_mode_and_regno): Declare.
10853 (gen_raw_REG): Change regno to "unsigned int".
10854 (gen_rtx_REG): Change "unsigned" to "unsigned int".
10855 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
10856 use set_mode_and_regno to change the mode of registers.
10857 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
10858 * emit-rtl.c (set_mode_and_regno): New function.
10859 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
10860 * caller-save.c (reg_save_code): Use set_mode_and_regno.
10861 * expr.c (init_expr_target): Likewise.
10862 * ira.c (setup_prohibited_mode_move_regs): Likewise.
10863 * postreload.c (reload_cse_simplify_operands): Likewise.
10865 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10867 * caller-save.c (init_caller_save): Use word_mode and
10868 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
10869 * expr.c (init_expr_target): Likewise.
10870 * ira.c (setup_prohibited_mode_move_regs): Likewise.
10871 * postreload.c (reload_cse_regs_1): Likewise.
10873 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10875 * rtl.def (REG): Change format to "r".
10876 * rtl.h (rtunion): Remove rt_reg.
10877 (reg_info): New structure.
10878 (rtx_def): Add reg field to main union.
10879 (X0REGATTR): Delete.
10880 (REG_CHECK): New macro.
10881 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
10882 * rtl.c (rtx_format): Document "r".
10883 (rtx_code_size): Handle REG specially.
10884 * gengenrtl.c (special_format): Return true for formats
10886 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
10887 Deal with REG_ATTRS after the field loop.
10888 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
10889 * expmed.c (init_expmed): Call gen_raw_REG instead of
10891 * expr.c (init_expr_target): Likewise.
10892 * regcprop.c (maybe_mode_change): Likewise.
10893 * varasm.c (make_decl_rtl): Likewise.
10894 * final.c (leaf_renumber_regs_insn): Return early after
10896 * genemit.c (gen_exp): Handle 'r' fields.
10897 * genpeep.c (match_rtx): Likewise.
10898 * gensupport.c (subst_pattern_match): Likewise.
10899 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
10900 (alter_constraints, subst_dup): Likewise.
10901 * read-rtl.c (read_rtx_code): Likewise.
10902 * print-rtl.c (print_rtx): Likewise.
10903 * genrecog.c (find_operand, find_matching_operand): Likewise.
10904 (validate_pattern, match_pattern_2): Likewise.
10905 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
10906 (rtx_test::regno_field): New function.
10907 (operator ==, safe_to_hoist_p, transition_parameter_type)
10908 (parameter_type_string, print_parameter_value)
10909 (print_nonbool_test, print_test): Handle new enum values.
10910 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
10911 * lra-constraints.c (operands_match_p): Likewise.
10913 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10915 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
10916 Change type of new_regno to unsigned int.
10917 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
10918 new_regno to unsigned int.
10919 (df_ref_change_reg_with_loc): Remove old_regno parameter.
10920 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
10921 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
10922 (SET_REGNO_RAW): Add space after ",".
10924 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10926 * rtl.h (REG_NREGS): New macro
10927 * alias.c (record_set): Use it.
10928 * cfgcleanup.c (mark_effect): Likewise.
10929 * combine.c (likely_spilled_retval_1): Likewise.
10930 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
10931 (move_deaths, distribute_notes): Likewise.
10932 * cselib.c (cselib_record_set): Likewise.
10933 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
10934 * df-scan.c (df_mark_reg): Likewise.
10935 * dse.c (look_for_hardregs): Likewise.
10936 * dwarf2out.c (reg_loc_descriptor): Likewise.
10937 (multiple_reg_loc_descriptor): Likewise.
10938 * expr.c (write_complex_part, read_complex_part): Likewise.
10939 (emit_move_complex): Likewise.
10940 * haifa-sched.c (setup_ref_regs): Likewise.
10941 * ira-lives.c (mark_hard_reg_live): Likewise.
10942 * lra.c (lra_set_insn_recog_data): Likewise.
10943 * mode-switching.c (create_pre_exit): Likewise.
10944 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
10945 (reload_combine_recognize_pattern): Likewise.
10946 (reload_combine_note_use, move2add_record_mode): Likewise.
10947 (reload_cse_move2add): Likewise.
10948 * reg-stack.c (subst_stack_regs_pat): Likewise.
10949 * regcprop.c (kill_value, copy_value): Likewise.
10950 (copyprop_hardreg_forward_1): Likewise.
10951 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
10952 (build_def_use): Likewise.
10953 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
10954 (deps_analyze_insn): Likewise.
10955 * sched-rgn.c (check_live_1, update_live_1): Likewise.
10956 * sel-sched.c (count_occurrences_equiv): Likewise.
10957 * valtrack.c (dead_debug_insert_temp): Likewise.
10959 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10961 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
10962 * dse.c (note_add_store): Likewise.
10963 * ira-lives.c (mark_hard_reg_dead): Likewise.
10964 * loop-invariant.c (mark_reg_store): Likewise.
10965 (mark_reg_death): Likewise.
10966 * postreload.c (reload_combine): Likewise.
10967 (reload_combine_note_store): Likewise.
10968 (reload_combine_note_use): Likewise.
10969 * recog.c (peep2_reg_dead_p): Likewise.
10971 2015-05-19 Alan Modra <amodra@gmail.com>
10973 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
10974 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
10975 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
10977 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
10978 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
10979 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
10980 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
10982 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
10984 * config/mips/mips.md (JOIN_MODE): New mode iterator.
10985 (join2_load_Store<JOIN_MODE:mode>): New pattern.
10986 (join2_loadhi): Likewise.
10987 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
10988 load-load and store-stores.
10989 * config/mips/mips.opt (mload-store-pairs): New option.
10990 (TARGET_LOAD_STORE_PAIRS): New macro.
10991 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
10992 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
10993 * config/mips/mips.c (mips_load_store_bonding_p): New function.
10995 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
10997 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
10999 * dojump.c (do_compare_rtx_and_jump): Likewise.
11000 * expmed.c (emit_store_flag_1): Likewise.
11001 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
11002 * final.c (sprint_ul): Use std::reverse for reversing a string.
11003 * fold-const.c (extract_muldiv_1): Use std::swap.
11004 * genmodes.c (emit_mode_int_n): Likewise.
11005 * ifcvt.c (dead_or_predicable): Likewise.
11006 * ira-build.c (ira_merge_live_ranges): Likewise.
11007 (swap_allocno_copy_ends_if_necessary): Likewise.
11008 * ira.c (ira_setup_alts): Likewise.
11009 * loop-iv.c (iv_analyze_expr): Likewise.
11010 (implies_p): Likewise.
11011 (canon_condition): Likewise.
11012 * lra-constraints.c (swap_operands): Likewise.
11013 * lra-lives.c (lra_merge_live_ranges): Likewise.
11014 * omega.c (swap): Remove.
11016 (omega_unprotect_1): Use std::swap.
11017 (omega_solve_geq): Likewise.
11018 * optabs.c (expand_binop_directly): Likewise.
11019 (expand_binop): Likewise.
11020 (emit_conditional_move): Likewise.
11021 (emit_conditional_add): Likewise.
11022 * postreload.c (reload_cse_simplify_operands): Likewise.
11023 * reg-stack.c (emit_swap_insn): Likewise.
11024 (swap_to_top): Likewise.
11025 (compare_for_stack_reg): Likewise.
11026 (subst_asm_stack_regs): Likewise.
11027 * reload.c (find_reloads): Likewise.
11028 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
11029 * sel-sched.c (invoke_reorder_hooks): Likewise.
11030 (create_block_for_bookkeeping): Likewise.
11031 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
11032 (lambda_matrix_right_hermite): Use std::swap.
11033 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
11034 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
11035 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
11036 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
11037 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
11038 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
11039 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
11040 * tree-vrp.c (compare_ranges): Likewise.
11041 * var-tracking.c (add_with_sets): Likewise.
11042 (vt_find_locations): Likewise.
11044 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
11046 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
11048 (FBSD_ENDFILE_SPEC): Likewise.
11049 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
11050 config/freebsd-spec.h.
11051 (ENDFILE_SPEC): Likewise.
11053 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
11054 Richard Henderson <rth@redhat.com>
11057 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
11058 Check for a memory location that is not a reference (using an AND)
11059 to an unaligned location here.
11060 * config/alpha/predicates.md (normal_memory_operand): Remove.
11062 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
11064 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
11065 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
11067 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
11069 * config/mips/mips.c (micromips_globals): New variable.
11070 (mips_set_compression_mode): Save and reinitialize target-dependent
11071 state for microMIPS.
11073 2015-05-18 Martin Liska <mliska@suse.cz>
11075 * dbgcnt.def: Add new counter.
11076 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
11078 2015-05-18 Martin Liska <mliska@suse.cz>
11080 * dbgcnt.def: Sort counters.
11081 * opts.c (common_handle_option): Do not compile if
11082 -fdbg-cnt-list is enabled.
11084 2015-05-18 Tom de Vries <tom@codesourcery.com>
11086 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
11087 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
11088 address operator to va_list operand.
11089 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
11091 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
11093 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
11094 * config/s390/s390.c (s390_gimplify_va_arg): Same.
11095 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
11097 2015-05-18 Tom de Vries <tom@codesourcery.com>
11099 * tree-ssa-tail-merge.c: Fix whitespace.
11101 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
11103 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
11104 cortex-a17, and cortex-a17.cortex-a7.
11106 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
11109 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
11111 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
11114 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
11115 QImode inner modes for TARGET_AVX512BW. Force mask operand
11116 to a register for AVX512F modes.
11118 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
11120 * toplev.c (emit_debug_global_declarations): Do not output debug info
11121 when doing slim LTO objects.
11123 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
11125 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
11126 odr_types_equivalent_p): Declare.
11127 (odr_type_p): Use gcc_checking_assert.
11128 (type_in_anonymous_namespace_p) Declare.
11129 (type_with_linkage_p): Declare.
11130 * common.opt (Wlto-type-mismatch): New warning.
11131 * ipa-devirt.c (compound_type_base): New function.
11132 (odr_or_derived_type_p): New function.
11133 (odr_types_equivalent_p): New function.
11134 (add_type_duplicate): Simplify.
11135 (type_with_linkage_p): Add hack to prevent false positives on C types
11136 (type_in_anonymous_namespace_p): Likewise.
11137 * tree.c (need_assembler_name_p): Use type_with_linkage.
11138 * tree.h (type_in_anonymous_namespace_p): Remove.
11139 * doc/invoke.texi (-Wlto-type-mismatch): Document
11141 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
11143 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
11144 (verify_type): Verify STRING_FLAG.
11146 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
11149 * tree-pretty-print.c (percent_K_format): Replace locus pointer
11150 with accessor function.
11151 * tree-diagnostic.c (diagnostic_report_current_function): Use
11152 diagnostic_location function.
11153 (maybe_unwind_expanded_macro_loc): Likewise.
11154 (virt_loc_aware_diagnostic_finalizer): Likewise.
11155 (default_tree_printer): Replace locus pointer with accessor function.
11156 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
11157 (diagnostic_set_info_translated): Initialize second location.
11158 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
11159 (diagnostic_show_locus): Handle two locations. Call
11160 diagnostic_print_caret_line.
11161 (diagnostic_print_caret_line): New.
11162 (default_diagnostic_starter): Use diagnostic_location function.
11163 (diagnostic_report_diagnostic): Use diagnostic_location function.
11164 (verbatim): Do not set text.locus.
11165 * diagnostic.h (struct diagnostic_info): Remove location field.
11166 (struct diagnostic_context): Make caret_chars an array of two.
11167 (diagnostic_location): New inline.
11168 (diagnostic_expand_location): Handle two locations.
11169 (diagnostic_same_line): New inline.
11170 (diagnostic_print_caret_line): Declare.
11171 (CARET_LINE_MARGIN): New constant.
11172 * pretty-print.c (pp_printf): Do not set text.locus.
11173 (pp_verbatim): Do not set text.locus.
11174 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
11175 (struct text_info): Replace locus pointer with locations
11176 array. Add accessor functions.
11178 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
11179 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11182 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
11183 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
11184 large constants in register instead of splitting them.
11186 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
11189 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
11190 replacements in memory addresses.
11191 (get_unaligned_address): Ditto.
11193 2015-05-16 James Bowman <james.bowman@ftdichip.com>
11195 * config/ft32/*: New files for FT32 port.
11196 * doc/install.texi: Add FT32 information.
11197 * doc/invoke.texi: Add FT32 information.
11198 * doc/md.texi: Add FT32 information.
11199 * doc/contrib.texi: Self added.
11201 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
11203 PR tree-optimization/64454
11204 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
11205 (-1 - A -> ~A): Remove unnecessary condition.
11207 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
11209 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
11210 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
11211 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
11213 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
11215 * ipa-chkp.h (chkp_wrap_function): New.
11216 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
11217 (chkp_wrap_function_name): New.
11218 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
11219 to get wrapper name.
11220 * lto-cgraph.c: Include ipa-chkp.h.
11221 (input_cgraph_1): Avoid alias chain for wrappers.
11223 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
11225 PR middle-end/66134
11226 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
11227 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
11229 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11231 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
11232 (AARCH64_FL_SLOWMUL): Delete.
11233 (AARCH64_FL_CRC): Redefine to 1<<3.
11234 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
11236 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11238 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
11241 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
11243 * config/alpha/alpha.md (extendqidi2): Use general_operand
11244 instead of some_operand for operand[1] predicate.
11245 (extendhidi2): Ditto.
11246 (cbranchdi4): Use general_operand instead of some_operand
11247 for operand[1] and operands[2] predicates.
11248 (cstoredi4): Ditto.
11249 * config/alpha/predicates.md (some_operand): Remove unused predicate.
11250 (some_ni_operand): Ditto.
11252 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
11254 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
11255 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
11256 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
11257 low part of the constant using alpha_emit_set_const_1.
11258 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
11260 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
11262 * varasm.c (output_constant_pool_1): Pass down alignment from
11263 constant pool entry's descriptor to output_constant_pool_2.
11264 (output_object_block): Add comment prior to call to
11265 output_constant_pool_1.
11267 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
11269 PR rtl-optimization/65862
11270 * target.def (ira_change_pseudo_allocno_class): New hook.
11271 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
11273 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
11274 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
11276 * ira-costs.c (find_costs_and_classes): Call the hook and change
11277 classes when it is necessary.
11278 * doc/tm.texi: Update.
11280 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
11282 * config/i386/i386.md (sibcall_memory): Check that register with
11283 callee address is not also used as one of the arguments, instead
11284 of checking that it is not live after the sibcall.
11285 (sibcall_pop_memory): Ditto.
11286 (sibcall_value_memory): Ditto.
11287 (sibcall_value_pop_memory): Ditto.
11289 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
11291 * generic-match-head.c (types_match): Handle non-types.
11292 * gimple-match-head.c (types_match): Likewise.
11293 * match.pd: Remove unnecessary TREE_TYPE for types_match.
11295 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
11297 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
11298 (csneg3<mode>_insn): Enable expansion of pattern.
11300 2015-05-14 Nick Clifton <nickc@redhat.com>
11302 * config/rl78/rl78.c (rl78_select_section): Select the correct
11303 default section based upon the category of the decl.
11305 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
11307 PR rtl-optimization/30967
11308 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
11309 destination mode for the cost of scc patterns.
11311 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
11313 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
11314 using SWIM248 mode iterator.
11315 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
11316 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
11317 for operand[2] constraint.
11318 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
11320 2015-05-13 Jakub Jelinek <jakub@redhat.com>
11322 PR middle-end/66133
11323 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
11324 make sure it is never noreturn, even when the task body does not
11326 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
11327 right before GIMPLE_OMP_RETURN.
11328 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
11329 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
11330 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
11332 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11334 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
11335 * tree-ssa-math-opts.c: Include params.h
11336 (pow_synth_sqrt_info): New struct.
11337 (representable_as_half_series_p): New function.
11338 (get_fn_chain): Likewise.
11339 (print_nested_fn): Likewise.
11340 (dump_fractional_sqrt_sequence): Likewise.
11341 (dump_integer_part): Likewise.
11342 (expand_pow_as_sqrts): Likewise.
11343 (gimple_expand_builtin_pow): Use above to attempt to expand
11344 pow as series of square roots. Removed now unused variables.
11346 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
11348 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
11349 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
11350 Remove *p0 and *p1 arguments. Rewrite function.
11351 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
11352 (alpha_split_const_mov): Update calls to alpha_extract_integer and
11353 alpha_emit_set_long_const.
11354 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
11355 (alpha_output_mi_thunk_osf): Ditto.
11356 * config/alpha/alpha.md (movti): Do not check operands[1]
11359 2015-05-13 Richard Biener <rguenther@suse.de>
11361 PR tree-optimization/66129
11362 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
11364 (vect_schedule_slp_instance): Fix typo.
11366 2015-05-13 David Malcolm <dmalcolm@redhat.com>
11368 * common.opt (fdump-internal-locations): New option.
11369 * input.c: Include diagnostic-core.h.
11370 (get_end_location): New function.
11371 (write_digit): New function.
11372 (write_digit_row): New function.
11373 (dump_location_range): New function.
11374 (dump_labelled_location_range): New function.
11375 (dump_location_info): New function.
11376 * input.h (dump_location_info): New prototype.
11377 * toplev.c (compile_file): Handle flag_dump_locations.
11379 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
11381 * gimple-expr.h (is_gimple_constant): Reorder.
11382 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
11384 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
11386 * combine.c (simplify_set): When generating a CC set, if the
11387 source already is in the correct mode, do not wrap it in a
11388 compare. Simplify the rest of that code.
11390 2015-05-13 Richard Biener <rguenther@suse.de>
11392 PR tree-optimization/66123
11393 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
11396 2015-05-13 Richard Biener <rguenther@suse.de>
11398 PR middle-end/66110
11399 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
11401 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
11403 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
11405 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
11406 * aclocal.m4: Regenerated with automake-1.11.6.
11408 2015-05-13 Tom de Vries <tom@codesourcery.com>
11410 PR tree-optimization/66010
11411 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
11412 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
11413 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
11414 and rval based on do_deref.
11416 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
11419 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
11420 link time constants into adress expressions and therefore set
11423 2015-05-13 Jakub Jelinek <jakub@redhat.com>
11426 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
11427 Use SWI248 iterator instead of SWI.
11428 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
11429 Use eq_attr "alternative" "0" instead of match_test in
11430 length_immediate attribute computation.
11431 (*mulvhi4, *mulvhi4_1): New define_insns.
11434 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
11435 SIGNED to get precision of non-negative value.
11437 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
11440 * function.c (diddle_return_value_1): Process bounds first.
11441 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
11444 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
11446 PR rtl-optimization/64616
11447 * loop-invariant.c (can_move_invariant_reg): New.
11448 (move_invariant_reg): Call above new function to decide whether
11449 instruction can just be moved, skipping creation of temporary
11452 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
11454 PR target/pr66047.c
11455 * i386.c (ix86_function_sseregparm): Only return -1 if local function
11456 with implied regparm is called from -mno-sse function.
11457 (init_cumulative_args): Output error if ix86_function_sseregparm
11458 return -1 and SSE register would be needed.
11459 (function_arg_advance_32): Likewise.
11460 (function_arg_32): Likewise.
11461 * i386.h (ix86_args): Add decl field.
11463 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
11466 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
11467 inlines across optimization boundary.
11469 2015-05-12 Jason Merrill <jason@redhat.com>
11471 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
11472 string literal and macro name.
11474 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
11476 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
11477 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
11478 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
11480 2015-05-12 David Malcolm <dmalcolm@redhat.com>
11482 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
11483 (-Wmisleading-indentation): New option.
11484 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
11486 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
11488 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
11489 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
11490 (alpha_extract_integer): Ditto.
11491 (alpha_legitimate_constant_p): Ditto.
11492 (alpha_split_tmode_pair): Ditto.
11493 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
11494 (alpha_expand_mov): Ditto.
11495 (print_operand): Remove handling of 'H' modifier.
11496 <case 'm'>: Remove CONST_DOUBLE handling.
11497 (summarize_insn): Handle CONST_WIDE_INT.
11498 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
11500 (movti): Handle CONST_WIDE_INT.
11501 * config/alpha/constraints.md ('H'): Remove constraint definition.
11502 ('G'): Do not match MODE_FLOAT class.
11503 * config/alpha/predicates.md (const0_operand): Also match
11505 (non_add_const_operand): Ditto.
11506 (non_zero_const_operand): Ditto.
11507 (some_operand): Ditto.
11508 (input_operand): Ditto. Handle CONST_WIDE_INT.
11509 (and_operand): Do not match const_double.
11510 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
11512 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
11515 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
11516 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
11517 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
11518 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
11519 is_mm_seq_cst, is_mm_sync): New accessor functions.
11520 * builtins.c (expand_builtin_sync_operation,
11521 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
11522 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
11523 (get_memmodel, expand_builtin_atomic_compare_exchange,
11524 expand_builtin_atomic_load, expand_builtin_atomic_store,
11525 expand_builtin_atomic_clear): Use new accessor routines.
11526 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
11527 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
11528 (maybe_emit_sync_lock_test_and_set): Use new accessors and
11529 MEMMODEL_SYNC_ACQUIRE.
11530 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
11531 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
11532 expand_atomic_store): Use new accessors.
11533 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
11534 * tsan.c (instrument_builtin_call): Update check for memory model beyond
11535 final enum to use MEMMODEL_LAST.
11536 * c-family/c-common.c: Use new accessor for memmodel_base.
11537 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
11539 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
11540 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
11541 mem_thread_fence, *dmb): Likewise.
11542 * config/alpha/alpha.c (alpha_split_compare_and_swap,
11543 alpha_split_compare_and_swap_12): Likewise.
11544 * config/arm/arm.c (arm_expand_compare_and_swap,
11545 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
11546 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
11547 atomic_loaddi): Likewise.
11548 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
11550 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
11551 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
11553 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
11554 atomic_store<mode>, atomic_compare_and_swap<mode>,
11555 atomic_exchange<mode>): Use new accessors.
11556 * config/mips/mips.c (mips_process_sync_loop): Likewise.
11557 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
11558 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
11559 rs6000_post_atomic_barrier): Add new cases.
11560 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
11561 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
11562 (atomic_load<mode>): Add new cases and use new accessors.
11563 (store_quadpti): Add new cases.
11564 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
11566 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
11567 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
11570 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
11572 * ipa-devirt.c (type_with_linkage_p): New function.
11573 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
11575 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
11576 (can_be_name_hashed_p): Simplify.
11577 (hash_odr_name): Check that type has linkage before checking if it is
11579 (types_same_for_odr): Likewise.
11580 (odr_name_hasher::equal): Likewise.
11581 (odr_subtypes_equivalent_p): Likewise.
11582 (warn_types_mismatch): Likewise.
11583 (get_odr_type): Likewise.
11584 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
11585 * ipa-utils.h (odr_type_p): Move offline.
11586 * tree.c (need_assembler_name_p): Fix handling of types
11588 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
11590 2015-05-12 David Malcolm <dmalcolm@redhat.com>
11592 * timevar.c (timevar_enable): Delete in favor of...
11593 (g_timer): New global.
11594 (struct timevar_def): Move to timevar.h inside class timer.
11595 (struct timevar_stack_def): Likewise.
11596 (timevars): Delete global in favor of field "m_timevars" within
11597 class timer in timevar.h
11598 (stack): Likewise, in favor of field "m_stack".
11599 (unused_stack_instances): Likewise, in favor of field
11600 "m_unused_stack_instances".
11601 (start_time): Likewise, in favor of field "m_start_time".
11602 (get_time): Eliminate check for timevar_enable.
11603 (timer::timer): New function, built from part of timevar_init.
11604 (timevar_init): Rewrite idempotency test from using
11605 "timevar_enable" bool to using dynamic allocation of "g_timer".
11606 Move rest of implementation into timer's constructor.
11607 (timevar_push_1): Rename to...
11608 (timer::push): ...this, adding "m_" prefixes to variables that
11609 are now fields of timer.
11610 (timevar_pop_1): Likewise, rename to...
11611 (timer::pop): ...this, and add "m_" prefixes.
11612 (timevar_start): Replace test for "timevar_enable" with one for
11613 "g_timer", and move bulk of implementation to...
11614 (timer::start): ...here, adding "m_" prefixes.
11615 (timevar_stop): Likewise, from here...
11616 (timer::stop): ...to here.
11617 (timevar_cond_start): Likewise, from here...
11618 (timer::cond_start): ...to here.
11619 (timevar_cond_stop): Likewise, from here...
11620 (timer::cond_stop): ...to here.
11621 (validate_phases): Rename to...
11622 (timer::validate_phases): ...this, and add "m_" prefixes. Make
11623 locals "total" and "tv" const.
11624 (timevar_print): Rename to...
11625 (timer::print): ...this, and add "m_" prefixes. Make locals
11626 "total" and "tv" const. Eliminate test for timevar_enable.
11627 * timevar.h (timevar_enable): Eliminate.
11628 (g_timer): New declaration.
11629 (timevar_push_1): Eliminate.
11630 (timevar_pop_1): Eliminate.
11631 (timevar_print): Eliminate.
11632 (class timer): New class.
11633 (timevar_push): Rewrite to use g_timer.
11634 (timevar_pop): Likewise.
11635 * toplev.c (toplev::~toplev): Likewise.
11637 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
11639 * arm-protos.h (arm_sched_autopref): Delete.
11640 (tune_params): Re-organize, use enums for flag values.
11641 (FUSE_OPS): New macro.
11642 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
11643 (ARM_PREFETCH_BENEFICIAL): Likewise.
11644 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
11645 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
11646 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
11647 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
11648 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
11649 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
11650 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
11651 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
11653 (arm_option_override, thumb2_reorg, arm_print_tune_info)
11654 (aarch_macro_fusion_pair_p): Update uses of current_tune.
11655 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
11657 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
11659 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
11662 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
11663 Sandra Loosemore <sandra@codesourcery.com>
11665 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
11667 (REG_CLASS_NAMES): Add "IJMP_REGS".
11668 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
11669 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
11670 use new "c" register constraint.
11671 * config/nios2/constraint.md (c): New register constraint
11672 corresponding to IJMP_REGS.
11674 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11676 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
11677 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
11678 define_splits): Delete, revamp, transmogrify into ...
11679 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
11680 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
11681 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
11684 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11686 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
11687 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
11689 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11691 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
11692 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
11693 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
11694 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
11695 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
11696 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
11697 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
11698 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
11699 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
11700 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
11701 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
11702 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
11703 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
11704 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
11705 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
11706 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
11707 and 30 corresponding splitters): Delete.
11709 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11711 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
11714 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11716 * combine.c (recog_for_combine_1): New function, factored out
11717 from recog_for_combine.
11718 (change_zero_ext): New function.
11719 (recog_for_combine): If recog fails, try again with the pattern
11720 modified by change_zero_ext; if that still fails, restore the
11723 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11725 * combine.c (get_undo_marker): New function.
11726 (undo_to_marker): New function, largely factored out from ...
11727 (undo_all): ... this. Adjust.
11729 2015-05-12 Richard Biener <rguenther@suse.de>
11731 PR tree-optimization/66101
11732 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
11733 fixup if we turn a loop exit edge to a fallthru edge.
11735 2015-05-12 Richard Biener <rguenther@suse.de>
11737 PR tree-optimization/37021
11738 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
11739 (SLP_TREE_TWO_OPERATORS): New define.
11740 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
11741 SLP_TREE_TWO_OPERATORS.
11742 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
11744 (vect_build_slp_tree): Adjust.
11745 (vect_analyze_slp_cost_1): Likewise.
11746 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
11747 emitting two vector stmts and mixing the results.
11749 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
11751 * call.c (print_z_candidates): Remove dead code.
11753 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11755 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
11756 and zEC12_simple_fp.
11757 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
11760 2015-05-12 Tom de Vries <tom@codesourcery.com>
11762 PR tree-optimization/66010
11763 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
11765 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
11766 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
11767 va_lists are passed, and remove corresponding handling.
11768 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
11769 do_deref argument to ifn_va_arg.
11770 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
11773 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11776 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
11777 REG before taking its REGNO.
11779 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
11781 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
11782 rsp->sign_bit_copies and rsp->nonzero_bits into ...
11783 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
11784 present to get more accurate information about the number of sign bit
11785 copies and non zero bits.
11787 2015-05-12 Richard Biener <rguenther@suse.de>
11789 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
11790 do not allow unrolling.
11792 2015-05-11 Richard Henderson <rth@redhat.com>
11794 * config/i386/i386-modes.def (CCP): New.
11795 * config/i386/i386.c (put_condition_code): Handle it.
11796 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
11798 2015-05-11 Richard Henderson <rth@redhat.com>
11800 * target.def (md_asm_clobbers): Replace with...
11801 (md_asm_adjust): this.
11802 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
11803 (TARGET_MD_ASM_ADJUST): New.
11804 * tm.texi: Rebuild.
11805 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
11806 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
11807 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
11809 * cfgexpand.c (check_operand_nalternatives): Accept vector of
11810 constraints instead of lists of outputs and inputs.
11811 (expand_asm_stmt): Save and restore input_location around the
11812 body of the function. Move asm data into vectors instead of
11813 building tree lists. Generate cleanup sequences as needed,
11814 rather than waiting til the end. Use new md_asm_adjust hook.
11816 * config/vxworks.c: Include vec.h before target.h.
11817 * gimple.c: Likewise.
11818 * incpath.c: Likewise.
11819 * mode-switching.c: Likewise.
11821 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
11822 (cris_md_asm_adjust): this.
11823 (TARGET_MD_ASM_CLOBBERS): Remove.
11824 (TARGET_MD_ASM_ADJUST): New.
11825 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
11826 (ix86_md_asm_adjust): this.
11827 (TARGET_MD_ASM_CLOBBERS): Remove.
11828 (TARGET_MD_ASM_ADJUST): New.
11829 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
11830 (mn10300_md_asm_adjust): this.
11831 (TARGET_MD_ASM_CLOBBERS): Remove.
11832 (TARGET_MD_ASM_ADJUST): New.
11833 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
11834 (rs6000_md_asm_adjust): this.
11835 (TARGET_MD_ASM_CLOBBERS): Remove.
11836 (TARGET_MD_ASM_ADJUST): New.
11837 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
11838 (visium_md_asm_adjust): this.
11839 (TARGET_MD_ASM_CLOBBERS): Remove.
11840 (TARGET_MD_ASM_ADJUST): New.
11842 2015-05-11 Richard Henderson <rth@redhat.com>
11844 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
11845 if noutputs is zero.
11846 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
11848 * cfgexpand.c (expand_asm_operands): Merge into...
11849 (expand_asm_stmt): ... here.
11851 * cfgexpand.c (expand_asm_operands): Don't call
11852 resolve_asm_operand_names.
11853 * stmt.c (resolve_asm_operand_names): Clarify block comment.
11855 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
11857 * dwarf2out.c (gen_member_die): Sanity check that we access
11858 TYPE_MAIN_VARIANT for TYPE_METHODS.
11859 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
11860 checking TYPE_METHODS.
11861 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
11863 (build_distinct_type_copy): Clear TYPE_METHODS.
11864 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
11865 (verify_type): Allow TYPE_METHODS to be error_mark_node.
11866 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
11868 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
11870 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
11871 (emit_pattern_before_setloc): Likewise.
11873 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
11875 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
11876 for define_peephole2s.
11877 (get_peephole2_pattern): New function.
11878 (main): Use it. Call validate_pattern.
11880 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
11882 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
11883 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
11884 (Last callee saved reg is different for AVR_TINY architecture)
11886 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
11888 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
11889 when looking for memory references.
11891 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
11894 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
11895 via function pointers.
11897 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
11899 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
11900 indirect call by forcing address into a pseudo with -fno-plt.
11901 * common.opt (flag_plt): New option.
11902 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
11903 ([-fno-plt]): Document.
11905 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
11908 * config/rs6000/option-defaults.h: Add space between string literal
11911 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
11913 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
11914 accross ARM targets.
11916 2015-05-11 Christian Bruel <christian.bruel@st.com>
11918 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
11919 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
11921 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
11923 PR rtl-optimization/66076
11924 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
11925 Don't grow the heap array if it is already big enough from a
11926 previous iteration.
11928 2015-05-11 Christian Bruel <christian.bruel@st.com>
11930 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
11931 (is_called_in_ARM_mode): Remove.
11932 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
11933 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
11934 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
11935 arm_declare_function_name.
11937 2015-05-11 Christian Bruel <christian.bruel@st.com>
11939 * config/arm/arm.c (arm_option_override): Reoganized and split into :
11940 (arm_option_params_internal); New function.
11941 (arm_option_check_internal): New function.
11942 (arm_option_override_internal): New function.
11943 (thumb_code, thumb1_code): Remove.
11944 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
11945 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
11946 (thumb_code, thumb1_code): Remove.
11947 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
11949 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
11951 * config/alpha/alpha.c (alpha_emit_set_const_1)
11952 (alpha_emit_set_long_const, alpha_extract_integer)
11953 (alpha_legitimate_constant_p, alpha_split_const_mov)
11954 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
11955 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11956 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
11958 * config/alpha/predicates.md (mode_mask_operand): Do not match
11960 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11961 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
11962 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
11963 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11964 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
11966 2015-05-11 Jakub Jelinek <jakub@redhat.com>
11969 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
11970 default_binds_local_p_2.
11971 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
11972 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
11974 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11976 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
11978 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11980 Patch by Richard Biener
11981 * coverage.c (coverage_obj_init): Delay building of type variant
11982 until the type is finished.
11984 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11986 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
11987 mismatch between C and C++ type; compoare correctly ARG_TYPES
11988 for non-prototypes and output correctly parameter index for METHOD_TYPE.
11989 (odr_types_equivalent_p): Fix wording of warning about attributes;
11990 it is OK to match prototype and non-prototype.
11992 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11994 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
11995 TYPE_ARG_TYPES list.
11996 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
11997 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
11999 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
12001 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
12002 * tree.h (is_lang_specific): Constify.
12004 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
12006 PR tree-optimization/64454
12007 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
12010 2015-05-08 Jason Merrill <jason@redhat.com>
12012 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
12013 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
12014 config/darwin.h, config/darwin9.h, config/elfos.h,
12015 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
12016 config/microblaze/microblaze.h, config/mips/mips.h,
12017 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
12018 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
12019 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
12020 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
12021 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
12022 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
12023 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
12024 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
12025 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
12026 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
12027 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
12028 between string literal and macro name.
12030 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12032 * jump.c: Change argument types to rtx_insn *.
12035 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12037 * lra-constraints.c: Change argument type to rtx_insn *.
12039 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12041 * df-problems.c: Change argument type to rtx_insn *.
12043 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12045 * combine.c: Change argument type to rtx_insn *.
12047 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12050 * rtlanal.c: Change argument type to rtx_insn *.
12052 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12054 * sched-deps.c: Change argument types to rtx_insn *.
12055 * sched-int.h: Adjust.
12057 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12059 * dwarf2cfi.c: Change argument type to rtx_insn *.
12061 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12063 * ira.c (decrease_live_ranges_number): Changetype of local
12064 variable to rtx_insn *.
12065 * recog.c: Change argument types to rtx_insn *.
12068 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12070 * reorg.c: Change argument types to rtx_insn *.
12072 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12074 * ira-color.c: Change argument types to rtx_insn *.
12075 * lra-eliminations.c: Likewise.
12078 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12080 * gcse.c: Change argument types to rtx_insn *.
12082 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12084 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
12086 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12088 * emit-rtl.c (emit_debug_insn_before): Change argument type to
12092 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12094 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
12097 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12099 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
12102 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12104 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
12107 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12109 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
12112 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12114 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
12118 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12120 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
12124 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12126 * except.c (can_nonlocal_goto): Change type of argument to
12130 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12132 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
12135 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12137 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
12138 * cfgrtl.c (can_delete_label_p): Adjust.
12141 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12143 * reorg.c (stop_search_p): Change argument to rtx_insn *.
12145 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12147 * except.c (make_reg_eh_region_note): Change argument to
12149 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
12150 * except.h: Adjust.
12152 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12154 * mode-switching.c (commit_mode_sets): Change type of local
12155 variable from rtx to rtx_insn *.
12157 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
12159 * doc/install.texi (--enable-languages): Add missing jit and lto info.
12160 Add ^ to grep command.
12161 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
12162 arg to last gimple_simplify declaration. Add missing gimple_build
12163 declaration for built-in function case with four tree args.
12165 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
12166 Szabolcs Nagy <szabolcs.nagy@arm.com>
12168 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
12169 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
12170 (GNU_USER_DYNAMIC_LINKERN32): Update.
12172 2015-05-08 Richard Biener <rguenther@suse.de>
12174 PR tree-optimization/66036
12175 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
12176 Handle strided group loads.
12177 (vect_verify_datarefs_alignment): Likewise.
12178 (vect_enhance_data_refs_alignment): Likewise.
12179 (vect_analyze_group_access): Likewise.
12180 (vect_analyze_data_ref_access): Likewise.
12181 (vect_analyze_data_ref_accesses): Likewise.
12182 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
12183 (vectorizable_load): Likewise.
12185 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
12187 * config/rs6000/rs6000.md: Require operand inequality in one
12190 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
12191 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
12193 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
12195 * config/rx/rx.md (movdi, movdf): Likewise.
12196 Likewise for define_peephole2s.
12198 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
12200 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
12201 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
12202 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
12203 vtst_u64): Rewrite using gcc vector extensions.
12205 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
12207 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
12208 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
12210 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
12212 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
12214 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
12216 * config/glibc-stdint.h (OPTION_MUSL): Define.
12217 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
12218 Change the definition based on OPTION_MUSL for 64 bit targets.
12219 * config/linux.h (OPTION_MUSL): Redefine.
12220 * config/alpha/linux.h (OPTION_MUSL): Redefine.
12221 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
12222 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
12224 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
12225 Szabolcs Nagy <szabolcs.nagy@arm.com>
12227 * config.gcc (LIBC_MUSL): New tm_defines macro.
12228 * config/linux.h (OPTION_MUSL): Define.
12229 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
12230 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
12231 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
12232 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
12233 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
12234 * config/linux.opt (mmusl): New option.
12235 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
12236 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
12237 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
12238 * configure: Regenerate.
12240 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
12241 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
12244 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
12245 * config/i386/knetbsd-gnu64.h: New file.
12247 2015-05-08 Marek Polacek <polacek@redhat.com>
12250 * doc/invoke.texi: Document -Woverride-init-side-effects.
12252 2015-05-07 Marek Polacek <polacek@redhat.com>
12255 * doc/invoke.texi: Document -Wshift-negative-value.
12257 2015-05-06 Aditya Kumar <hiraditya@msn.com>
12259 * gcov-tool.c (do_merge): Refactore to remove int ret.
12260 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
12261 !type == FUNC to type != FUNC.
12262 * reload.h (struct target_reload): Changee to type of
12263 x_spill_indirect_levels from bool to unsigned char.
12265 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
12267 * rtl.h (always_void_p): New function.
12268 * gengenrtl.c (always_void_p): Likewise.
12269 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
12270 with code foo are always VOIDmode.
12271 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
12272 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
12273 compare-elim.c, config/aarch64/aarch64.c,
12274 config/aarch64/aarch64.md, config/alpha/alpha.c,
12275 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
12276 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
12277 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
12278 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
12279 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
12280 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
12281 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
12282 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
12283 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
12284 config/ia64/vect.md, config/iq2000/iq2000.c,
12285 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
12286 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
12287 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
12288 config/mep/mep.c, config/microblaze/microblaze.c,
12289 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
12290 config/mn10300/mn10300.c, config/msp430/msp430.c,
12291 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
12292 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
12293 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
12294 config/rs6000/altivec.md, config/rs6000/rs6000.c,
12295 config/rs6000/rs6000.md, config/rs6000/vector.md,
12296 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
12297 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
12298 config/sh/sh.md, config/sh/sh_treg_combine.cc,
12299 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
12300 config/spu/spu.md, config/stormy16/stormy16.c,
12301 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
12302 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
12303 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
12304 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
12305 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
12306 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
12307 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
12308 var-tracking.c: Update calls accordingly.
12310 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
12313 PR middle-end/54303
12314 * varasm.c (function_mergeable_rodata_prefix): New function.
12315 (mergeable_string_section): Use it.
12316 (mergeable_constant_section): Use it.
12318 2015-05-07 Jeff Law <law@redhat.com>
12321 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
12322 simplifier to narrow arithmetic.
12323 * generic-match-head.c: (types_match, single_use): New functions.
12324 * gimple-match-head.c: (types_match, single_use): New functions.
12326 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
12328 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
12331 2015-05-07 Richard Biener <rguenther@suse.de>
12333 PR tree-optimization/66002
12334 * passes.def: Schedule another pass_merge_phi after ifcombine, right
12337 2015-05-07 Marek Polacek <polacek@redhat.com>
12338 Martin Uecker <uecker@eecs.berkeley.edu>
12340 * doc/invoke.texi: Document -fsanitize=bounds-strict.
12341 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
12342 into SANITIZE_NONDEFAULT.
12343 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
12345 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
12348 * config/alpha/alpha.c (alpha_override_options_after_change): New.
12349 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
12350 (alpha_override_options): Move align_loops, align_jumps and
12351 align_functions handling into alpha_override_options_after_change.
12353 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
12354 Chris Jones <chrisj@nvidia.com>
12355 Joshua Conner <jconner@nvidia.com>
12357 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
12358 linking of crtfastmath.o.
12359 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
12361 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
12363 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
12364 (cstore<mode>4_unsigned_imm): New expander.
12365 (cstore<mode>4): Remove empty constraint strings. Use the new
12368 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
12371 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
12374 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
12376 * config/aarch64/geniterators.sh: Use standard BRE in sed.
12378 2015-05-06 Alan Modra <amodra@gmail.com>
12381 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
12382 (UNSPEC_NOP): Define.
12383 (reload_vsx_from_gpr<mode>): Add missing DONE.
12384 (reload_gpr_from_vsx<mode>): Likewise.
12385 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
12386 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
12388 2015-05-06 Christian Bruel <christian.bruel@st.com>
12391 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
12392 align_jumps, align_functions into aarch64_override_options_after_change.
12394 2015-05-06 Richard Biener <rguenther@suse.de>
12396 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
12397 vect_transform_slp_perm_load to check if we support a permutation
12398 for basic-block vectorization.
12400 2015-05-06 Nick Clifton <nickc@redhat.com>
12402 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
12403 used, even if it is not being used as a frame pointer.
12405 2015-05-05 Jason Merrill <jason@redhat.com>
12407 * dwarf2out.c (gen_member_die): Don't emit anything for an
12408 anonymous class constructor.
12410 2015-05-05 David Malcolm <dmalcolm@redhat.com>
12412 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
12413 that it reflects the block structure.
12414 (afdo_propagate_edge): Likewise.
12415 (afdo_calculate_branch_prob): Likewise.
12416 (afdo_annotate_cfg): Likewise.
12417 * cfgcleanup.c (equal_different_set_p): Likewise.
12418 (try_crossjump_to_edge): Likewise.
12419 * cgraph.c (cgraph_node::verify_node): Likewise.
12420 * cgraphunit.c (expand_all_functions): Likewise.
12421 * config/i386/i386.c (ix86_expand_copysign): Likewise.
12422 (exact_dependency_1): Likewise.
12423 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
12424 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
12425 * gensupport.c (process_define_subst): Likewise.
12426 * lto-wrapper.c (merge_and_complain): Likewise.
12427 * tree-if-conv.c (if_convertible_bb_p): Likewise.
12428 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
12429 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
12430 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
12431 * tree-vect-loop.c (vectorizable_reduction): Likewise.
12432 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
12433 * tree-vect-stmts.c (vectorizable_shift): Likewise.
12434 * tree-vrp.c (vrp_finalize): Likewise.
12435 * tree.c (variably_modified_type_p): Likewise.
12437 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
12439 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
12440 on darwin12 and later.
12441 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
12442 file to pass -rdynamic on darwin12 and later.
12443 * config/darwin.opt (rdynamic): Add.
12445 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
12447 * doc/extend.texi (C Extensions): Update menu for moved Variable
12448 Attributes and Type Attributes sections.
12450 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
12453 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
12454 if rep_8byte stringop strategy was specified for 32-bit target.
12456 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
12459 * config/i386/i386.md (vector convert to float spltiter): Check for
12460 xmm16+, when splitting scalar float conversion.
12461 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
12463 2015-05-05 Nick Clifton <nickc@redhat.com>
12465 * config/msp430/msp430-opts.h (enum msp430_regions): New.
12466 * config/msp430/msp430.c (msp430_override_options): Complain if
12467 -mcode-region or -mdata-region is used on a non MSP430X.
12468 (msp430_section_attr): New function. Checks lower, upper and
12470 (msp430_attribute_table): Add lower, upper and either.
12471 (gen_prefix): New function. Generates a prefix for a section
12473 (msp430_select_section): New function - handles the choice of
12474 section for an object. Takes into account memory region
12475 attributes and options.
12476 (msp430_function_section): Use gen_prefix.
12477 (TARGET_SECTION_TYPE_FLAGS): Define.
12478 (msp430_section_type_flags): New function.
12479 (TARGET_ASM_UNIQUE_SECTION): Define.
12480 (msp430_unique_section): New function.
12481 (msp430_output_aligned_decl_common): New function.
12482 (msp430_do_not_relax_short_jumps): New function.
12483 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
12485 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
12486 * config/msp430/msp430-protos.h
12487 (msp430_do_not_relax_short_jumps): New prototype.
12488 (msp430_output_aligned_decl_common): New prototype.
12489 * config/msp430/msp430.md (length): New attribute.
12490 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
12491 then use a long code sequence for short jumps.
12492 * config/msp430/msp430.opt (mcode-region): New.
12493 (mdata-region): New.
12494 * doc/invoke.texi: Document new options.
12495 * doc/extend.texi: Document new attributes.
12497 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
12499 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
12500 (tune_params): Add field branch_costs.
12501 (aarch64_branch_cost): Declare.
12502 * gcc/config/aarch64.c (generic_branch_cost): New.
12503 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
12504 (cortexa53_tunings): Likewise.
12505 (cortexa57_tunings): Likewise.
12506 (thunderx_tunings): Likewise.
12507 (xgene1_tunings): Likewise.
12508 (aarch64_branch_cost): Define.
12509 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
12511 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
12513 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
12514 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
12515 * config/i386/i386.md: Ditto.
12516 * config/i386/winnt.c: Ditto.
12518 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
12520 * doc/extend.texi (__atomic Builtins): Move implementation details
12521 to the end of the description, rewrite opening paragraphs, state
12522 difference with __sync builtins, state C11/C++11 assumptions,
12523 weaken itemized descriptions, add explanation of memory model
12524 behaviour, expand description of compare-exchange, simplify text.
12526 2015-05-05 Renlin Li <renlin.li@arm.com>
12528 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
12530 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
12532 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
12533 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
12534 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
12535 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
12536 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
12537 * configure: Regenerate.
12538 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
12539 * doc/install.texi (aarch64*-*-*): Document new
12540 --enable-fix-cortex-a53-843419 option.
12541 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
12542 and -mno-fix-cortex-a53-843419 options.
12544 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
12547 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
12549 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
12551 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
12552 fix overactive TYPE_MIN_VALUE check and add FIXME for type
12553 compatibility problems.
12555 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
12557 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
12559 (cbranchsi4_reg): New.
12560 * config/microblaze/microblaze.c
12561 (microblaze_expand_conditional_branch_reg): New.
12562 * config/microblaze/microblaze-protos.h
12563 (microblaze_expand_conditional_branch_reg): New prototype.
12565 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
12567 * config/microblaze/microblaze.md (peephole2): New.
12569 2015-05-04 Jeff Law <law@redhat.com>
12572 2015-05-04 Jeff Law <law@redhat.com>
12574 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
12575 simplifier to narrow arithmetic.
12576 * generic-match-head.c: (types_match, single_use): New functions.
12577 * gimple-match-head.c: (types_match, single_use): New functions.
12579 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
12582 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
12583 (split_branches): Likewise.
12585 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
12587 * common.opt (fdelete-null-pointer-checks): Init to -1.
12588 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
12589 override flag_delete_null_pointer_checks default.
12590 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
12591 behavior re address zero. Better document target-specific behavior.
12592 (-fisolate-errneous-paths-dereference): Mention relationship to
12593 -fdelete-null-pointer-checks.
12595 2015-05-04 Jakub Jelinek <jakub@redhat.com>
12597 PR tree-optimization/65984
12598 * ubsan.c: Include tree-cfg.h.
12599 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
12600 stmt_could_throw_p test, rename can_throw variable to ends_bb.
12602 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
12604 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
12605 to CONST_DOUBLE_P predicate.
12606 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
12607 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
12608 allow only operands that satisfy standard_sse_constant_p predicate.
12609 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
12610 to CONST_DOUBLE_P predicate.
12612 2015-05-04 Jeff Law <law@redhat.com>
12614 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
12615 simplifier to narrow arithmetic.
12616 * generic-match-head.c: (types_match, single_use): New functions.
12617 * gimple-match-head.c: (types_match, single_use): New functions.
12619 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
12621 * config/arm/arm.c: Restore bootstrap.
12623 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
12625 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
12626 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
12627 as CONST_WIDE_INT, not CONST_DOUBLE.
12628 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
12629 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
12630 (ix86_find_base_term): Do not check for CONST_DOUBLE.
12631 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
12632 (ix86_build_signbit_mask): Rewrite using wide ints.
12633 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
12634 (ix86_rtx_costs): Handle CONST_WIDE_INT.
12635 (find_constant): Ditto.
12636 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
12637 using gen_int_mode.
12638 * config/i386/predicates.md (x86_64_immediate_operand)
12639 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
12640 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
12641 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
12642 (const0_operand): Also match const_wide_int.
12643 (constm1_operand): Ditto.
12644 (const1_operand): Ditto.
12646 2015-05-04 Richard Biener <rguenther@suse.de>
12648 PR tree-optimization/65965
12649 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
12650 store groups at gaps.
12652 2015-05-04 Richard Biener <rguenther@suse.de>
12654 PR tree-optimization/65935
12655 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
12656 then make sure to apply that swapping to the IL.
12658 2015-05-04 Jakub Jelinek <jakub@redhat.com>
12660 * Makefile.in (PATCHLEVEL_c): New variable.
12661 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
12662 expand the same way as if DEVPHASE_c was non-empty.
12664 2015-05-04 Kai Tietz <ktietz@redhat.com>
12667 * lto-wrapper.c (run_gcc): Open filename
12670 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
12672 * doc/extend.texi (Variable Attributes, Type Attributes): Move
12673 sections up in file, to immediately after the Function Attributes
12676 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
12678 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
12680 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12682 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
12683 (insert_partition_copy_on_edge): Adjust.
12684 (insert_rtx_to_part_on_edge): Likewise.
12685 (insert_part_to_rtx_on_edge): Likewise.
12687 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12689 * function.c (set_return_jump_label): Change type of argument to
12691 * function.h (set_return_jump_label): Adjust.
12693 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12695 * reload.h (struct reg_equivs_t): Change type of init to
12697 * ira.c (fix_reg_equiv_init): Adjust.
12698 * reload1.c (eliminate_regs_1): Likewise.
12699 (init_eliminable_invariants): Likewise.
12701 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12703 * cselib.c (fp_setter_insn): Take a rtx_insn *.
12704 * cselib.h (fp_setter_insn): Adjust.
12706 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12708 * recog.c (struct validate_replace_src_data): Change type of
12709 insn field to rtx_insn *.
12710 (validate_replace_src_group): Change type of argument to rtx_insn *.
12711 * recog.h (validate_replace_src_group): Adjust.
12713 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12715 * haifa-sched.c: Change the type of some variables to rtx_insn *.
12716 * sched-deps.c: Likewise.
12717 * sched-int.h: Likewise.
12718 * sched-rgn.c: Likewise.
12719 * sel-sched.c: Likewise.
12721 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12724 * config/i386/i386.c: Change the type of some arguments to
12726 * config/arm/arm.c: Likewise.
12728 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12730 * lra-constraints.c: Change type of some arguments to rtx_insn *.
12732 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12734 * regcprop.c (kill_autoinc_value): Change type of argument to
12737 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12739 * genrecog.c (print_subroutine): Adjust.
12740 * recog.c (get_bool_attr_mask_uncached): Likewise.
12741 * recog.h (struct recog_data_d): Change the type of insn to
12744 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12746 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
12748 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12750 * df-problems.c (df_set_note): Change type of argument to
12753 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12755 * builtins.c (expand_builtin_trap): Change type of local
12756 variable to rtx_insn *.
12757 (add_sched_insns_for_speculation): Likewise.
12758 (ix86_emit_save_regs): Likewise.
12759 (get_scratch_register_on_entry): Likewise.
12760 (ix86_emit_restore_reg_using_pop): Likewise.
12761 (ix86_emit_leave): Likewise.
12762 (ix86_emit_restore_regs_using_mov): Likewise.
12763 (ix86_expand_epilogue): Likewise.
12765 (rl78_alloc_physical_registers_umul): Likewise.
12766 * cselib.c (discard_useless_locs): Likewise.
12767 (cselib_invalidate_regno): Likewise.
12768 (cselib_invalidate_mem): Likewise.
12769 * function.c (expand_function_start): Likewise.
12770 (emit_use_return_register_into_block): Likewise.
12771 * gcse.c: Likewise.
12772 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
12773 * ifcvt.c (noce_get_alt_condition): Likewise.
12774 * loop-doloop.c (doloop_condition_get): Likewise.
12775 * lra-constraints.c (inherit_in_ebb): Likewise.
12776 * modulo-sched.c (sms_schedule_by_order): Likewise.
12777 * recog.c (next_insn_tests_no_inequality): Likewise.
12778 * reorg.c (emit_delay_sequence): Likewise.
12779 (update_reg_dead_notes): Likewise.
12780 (fix_reg_dead_note): Likewise.
12781 (fill_slots_from_thread): Likewise.
12782 (delete_computation): Likewise.
12784 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
12786 * doc/extend.texi (Variable Attributes): Add menu and proper
12787 @nodes to subsections. Move Microsoft Windows attributes to
12788 their own subsection.
12789 (Type Attributes): Reorganize introduction to remove duplicate
12790 list of attributes. Add menu and proper @nodes to subsections.
12791 Alphabetize the main table of common attributes.
12793 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
12795 * match.pd: New simplification patterns.
12796 (x + (x & 1)) -> ((x + 1) & ~1)
12797 (x & ~(x & y)) -> ((x & ~y))
12798 (x | ~(x | y)) -> ((x | ~y))
12800 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12802 * target.def (attribute_table): Mention that struct attribute_spec
12803 is defined in tree-core.h rather than tree.h
12804 * doc/tm.texi: Regenerate.
12806 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
12808 * genrecog.c (test): Rename to rtx_test. Update rest of file
12811 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
12813 PR translation/65959
12814 * params.h (DEFPARAM): Rename msgid to nocmsgid.
12816 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12818 * gcc/config/aarch64/aarch64-protos.h (tune_params):
12819 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
12820 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
12821 Return value depending on target.
12822 (generic_tunings): Initialize new target settings.
12823 (cortexa53_tunings): Likewise.
12824 (cortexa57_tunings): Likewise.
12825 (thunderx_tunings): Likewise.
12826 (xgene1_tunings): Likewise.
12828 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12830 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
12831 Make Cortex-A53 shift costs more accurate.
12833 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12835 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
12838 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12840 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
12841 Calculate cost of op0 and op1 in PLUS and MINUS cases.
12843 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12845 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
12846 Add cost of op0 in the compare-with-fpzero case.
12848 2015-04-30 David Malcolm <dmalcolm@redhat.com>
12850 * builtins.c (fold_builtin_1): Remove spurious second
12852 * cgraph.h (symtab_node::get_availability): Likewise.
12853 * opts.c (common_handle_option): Remove spurious second semicolon.
12854 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
12855 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
12857 2015-04-30 Caroline Tice <cmtice@google.com>
12859 PR gcov-profile/65929
12860 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
12861 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
12862 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
12863 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
12864 * doc/tm.texi: Regenerate.
12865 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
12866 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
12867 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
12868 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
12870 2015-04-30 Marek Polacek <polacek@redhat.com>
12872 * varasm.c (handle_cache_entry): Fix logic.
12874 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12876 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
12877 (*extrsi5_insn_uxtw_alt): Likewise.
12878 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
12879 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
12882 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12884 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
12887 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12889 * config/aarch64/aarch64.md
12890 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
12891 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
12892 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
12893 appropriately. Handle alternative EON form.
12895 2015-04-30 Renlin Li <renlin.li@arm.com>
12897 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
12898 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
12900 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
12903 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
12904 -fstrict-aliasing boundaries.
12906 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12908 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
12909 and [SU]MNEGL patterns.
12911 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12913 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
12914 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
12915 combined arithmetic-shift ops. Properly handle all shift and extend
12916 operations that can occur in combination with PLUS/MINUS.
12917 Rename maybe_fma to compound_p.
12918 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
12919 arithmetic and shift operations.
12921 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12923 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
12924 rather than arith_shift cost when costing ADD/MINUS of an
12927 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
12930 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
12933 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
12935 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
12936 are for the same position.
12938 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
12940 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
12942 (vectorize_loops): Use it.
12944 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12946 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
12947 for aggregate types.
12948 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
12949 type to be non_ODR.
12950 * tree.c (need_assembler_name_p): Compute mangled name for
12951 non-fundamental types and integer types.
12953 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
12955 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
12957 * expr.c (expand_expr_real_2): Likewise.
12959 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12961 * tree.c (build_common_builtin_nodes): Do not build
12962 __builtin_alloca_with_align as equivalent of library alloca.
12964 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12966 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
12967 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
12969 * tree.c: Include print-tree.h and ipa-utils.h
12970 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
12971 (free_lang_data_in_cgraph): Call verify_type.
12972 (verify_type_variant): New function.
12973 (verify_type): New function.
12974 * tree.h (verify_type): Declare.
12976 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
12978 * config/mips/mips-cpus.def: (mips4): Change default processor
12979 from PROCESSOR_R8000 to PROCESSOR_R10000.
12981 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
12983 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
12984 la/jalr instead of jal.
12986 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
12989 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
12990 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
12991 (setcc+movzbl peephole2): Check also clobbered reg.
12992 (setcc+andl peephole2): Ditto.
12994 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
12997 * config/nvptx/mkoffload.c (target_ilp32): New variable.
12998 (main): Set it depending on "-foffload-abi=[...]".
12999 (compile_native, main): Use it to pass "-m32" or "-m64" to the
13002 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
13005 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
13006 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
13007 Flip lane index back at assembly time for bigendian.
13009 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
13011 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
13012 * gimplify.c (gimplify_omp_workshare): Use it.
13014 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
13016 * Makefile.in (build/genrecog.o): Depend on inchash.h.
13017 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
13019 * genrecog.c: Rewrite most of the code except for the third page.
13021 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
13023 * inchash.h, inchash.c: Include bconfig.h for build objects.
13024 * Makefile.in (build/inchash.o): New rule.
13026 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
13029 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
13030 number in type attribute expression.
13032 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
13034 * loop-iv.c (canon_condition): Generalize to all types of integer
13037 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
13039 * gimple-walk.c: Prune duplicate or unneeded includes.
13040 (walk_gimple_asm): Only call parse_input_constraint or
13041 parse_output_constraint if their findings are used.
13042 Honour parse_input_constraint and parse_output_constraint
13045 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
13047 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
13049 2015-04-29 Tom de Vries <tom@codesourcery.com>
13051 PR tree-optimization/65893
13052 * passes.def (pass_all_optimizations): Move pass_stdarg to after
13055 2015-04-29 Richard Biener <rguenther@suse.de>
13057 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
13058 compute GROUP_SIZE for basic-block SLP.
13059 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
13060 take into account gaps.
13061 (vect_get_mask_element): Properly reject references to previous
13063 (vect_transform_slp_perm_load): Likewise.
13065 2015-04-29 Christian Bruel <christian.bruel@st.com>
13068 * config/i386/i386.c (ix86_default_align): New function.
13069 (ix86_override_options_after_change): Call ix86_default_align.
13070 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
13071 (ix86_override_options_after_change): New function.
13073 2015-04-28 Jeff Law <law@redhat.com>
13075 * tree-ssa-dom.c (record_equality); Fix comment typos.
13077 2015-04-28 Tom de Vries <tom@codesourcery.com>
13079 PR tree-optimization/65887
13080 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
13082 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
13084 * doc/extend.texi (Declaring Attributes of Functions): Split into
13085 subsections by target. Alphabetize the table of common attributes.
13086 Rewrite some of the introductory text to reflect the new structure.
13087 Update some cross-references to point to the new subsections.
13088 (Attribute Syntax): Put paragraph about "__" naming here. Remove
13089 duplicate copies in the discussion of function, label, and type
13092 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
13095 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
13097 2015-04-28 Jason Merrill <jason@redhat.com>
13100 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
13101 (finalize_type_size): Respect TYPE_USER_ALIGN.
13102 (layout_type) [ARRAY_TYPE]: Likewise.
13104 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
13106 * config/arm/arm.md (*arm_movt): Fix type attribute.
13107 (*cmpsi_shiftsi): Likewise.
13108 (*cmpsi_shiftsi_swp): Likewise.
13109 (*movsicc_insn): Likewise.
13110 (*cond_move): Likewise.
13111 (*if_plus_move): Likewise.
13112 (*if_move_plus): Likewise.
13113 (*if_arith_move): Likewise.
13114 (*if_move_arith): Likewise.
13115 (*if_shift_move): Likewise.
13116 (*if_move_shift): Likewise.
13117 (*arm_movtas_ze): Likewise.
13118 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
13119 redundancy and type attribute.
13120 (*thumb2_movsi_insn): Fix type attribute.
13121 (*thumb2_addsi_short): Likewise.
13122 (thumb2_addsi3_compare0): Likewise.
13123 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
13124 attributes accordingly.
13126 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
13129 * function.c (pad_to_arg_alignment): Add parentheses.
13131 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
13133 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
13134 libgcc/config/frv/elf-lib.h.
13136 2015-04-28 Tom de Vries <tom@codesourcery.com>
13138 * tree-call-cdce.c: Fix example in header comment.
13140 2015-04-28 Richard Biener <rguenther@suse.de>
13142 PR tree-optimization/62283
13143 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
13144 fails fatally and we are vectorizing a basic-block simply
13145 cause the child to be constructed piecewise.
13146 (vect_analyze_slp_cost_1): Adjust.
13147 (vect_detect_hybrid_slp_stmts): Likewise.
13148 (vect_bb_slp_scalar_cost): Likewise.
13149 (vect_get_constant_vectors): For piecewise constructed
13150 constants place them after the last def.
13151 (vect_get_slp_defs): Adjust.
13152 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
13153 externals for basic-block vectorization.
13155 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
13158 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
13160 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
13161 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
13162 (AARCH64_TUNE_FMA_STEERING): Likewise.
13163 * config/aarch64/aarch64-cores.def: Set
13164 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
13165 FMUL/FMADD instructions.
13166 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
13167 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
13168 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
13169 * config/aarch64/cortex-a57-fma-steering.h: New file.
13170 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
13172 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
13174 * gensupport.c (std_preds): Add missing codes to address_operand entry.
13176 2015-04-28 Richard Biener <rguenther@suse.de>
13178 PR tree-optimization/65851
13179 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
13180 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
13181 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
13182 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
13183 (ccp_visit_phi_node): Adjust.
13184 (evaluate_stmt): For simplifications to SSA names return its
13185 lattice value if that isn't VARYING. Return immediately when
13186 simplified to a constant.
13187 (visit_assignment): Adjust.
13188 (ccp_visit_stmt): Likewise.
13190 2015-04-28 Tom de Vries <tom@codesourcery.com>
13192 PR tree-optimization/65818
13193 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
13196 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13198 * calls.c (save_fixed_argument_area): Don't check
13199 ARGS_GROW_DOWNWARD with the preprocessor.
13200 (restore_fixed_argument_area): Likewise.
13201 (mem_overlaps_already_clobbered_arg_p): Likewise.
13202 (check_sibcall_argument_overlap): Likewise.
13203 (expand_call): Likewise.
13204 (emit_library_call_value_1): Likewise.
13205 (store_one_arg): Likewise.
13206 * function.c (assign_parms): Likewise.
13207 (locate_and_pad_parm): Likewise.
13208 (pad_to_arg_alignment): Likewise.
13209 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
13211 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13213 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
13214 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
13215 * calls.c (save_fixed_argument_area): Don't chekc if
13216 ARGS_GROW_DOWNWARD is defined.
13217 (restore_fixed_argument_area): Likewise.
13218 (mem_overlaps_already_clobbered_arg_p): Likewise.
13219 (check_sibcall_argument_overlap): Likewise.
13220 (expand_call): Likewise.
13221 (emit_library_call_value_1): Likewise.
13222 (store_one_arg): Likewise.
13223 * function.c (assign_parms): Likewise.
13224 (locate_and_pad_parm): Likewise.
13225 (pad_to_arg_alignment): Likewise.
13226 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
13228 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13230 * defaults.h (gen_epilogue): New function.
13231 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
13233 * cfgrtl.c (cfg_layout_finalize): Likewise.
13234 * df-scan.c: Likewise.
13235 * function.c (thread_prologue_and_epilogue_insns): Likewise.
13236 (reposition_prologue_and_epilogue_notes): Likewise.
13237 * reorg.c (find_end_label): Likewise.
13238 * toplev.c: Likewise.
13240 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13242 * bb-reorder.c (HAVE_return): Don't check if its undefined.
13243 * defaults.h (gen_simple_return): New function.
13244 (gen_simple_return): Likewise.
13245 (HAVE_return): Add default definition to false.
13246 (HAVE_simple_return): Likewise.
13247 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
13248 HAVE_return and HAVE_simple_return are defined.
13249 * function.c (gen_return_pattern): Likewise.
13250 (convert_jumps_to_returns): Likewise.
13251 (thread_prologue_and_epilogue_insns): Likewise.
13252 * reorg.c (find_end_label): Likewise.
13253 (dbr_schedule): Likewise.
13254 * shrink-wrap.c: Likewise.
13255 * shrink-wrap.h: Likewise.
13257 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13259 * defaults.h (EPILOGUE_USES): Add default definition of false.
13260 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
13261 * resource.c (init_resource_info): Likewise.
13263 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13265 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
13267 * dwarf2out.c (field_byte_offset): REmove check if
13268 PCC_BITFIELD_TYPE_MATTERS is defined.
13269 * stor-layout.c (layout_decl): Likewise.
13270 (update_alignment_for_field): Likewise.
13271 (place_field): Likewise.
13273 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13275 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
13277 * regrename.c (check_new_reg_p): Remove check if
13278 HARD_REGNO_RENAME_OK is defined.
13279 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
13281 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13283 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
13284 * cse.c (fold_rtx): Likewise.
13285 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
13286 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
13287 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
13288 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
13289 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
13290 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
13291 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
13292 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
13293 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
13294 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
13296 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
13297 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
13298 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
13299 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
13300 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
13301 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
13302 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
13303 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
13304 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
13305 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
13306 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
13307 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
13308 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
13309 * doc/tm.texi: Regenerate.
13310 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
13311 either true or false.
13313 2015-04-27 Jeff Law <law@redhat.com>
13315 PR tree-optimization/65217
13316 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
13317 of them has a single use, make sure it is the LHS of the implied
13320 2015-04-28 Alan Modra <amodra@gmail.com>
13323 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
13324 (offsettable_ok_by_alignment): Use minimum of decl and toc
13325 pointer alignment. Replace dead code with assertion.
13326 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
13327 case if size exceeds toc pointer alignment.
13328 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
13329 (rs6000_emit_move): Likewise.
13330 * configure.ac: Add linker toc pointer alignment check.
13331 * configure: Regenerate.
13332 * config.in: Regenerate.
13334 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
13336 * config.gcc: Add h8300-*-linux.
13337 * config/h8300/linux.h: New.
13338 * config/h8300/t-linux: New.
13339 * config/h8300/h8300.c (h8300_option_override): Normal mode
13340 is not supported for h8300-*-linux.
13341 (h8300_file_start): Target priority change.
13342 (get_shift_alg): Likewise.
13343 (h8300_shift_need_scratch_p): Likewise.
13344 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
13345 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
13347 2015-04-27 Caroline Tice <cmtice@google.com>
13349 * final.c (final_scan_insn): Output cold_function_name as function
13351 * varasm.c (cold_function_name): Make global.
13352 (assemble_start_function): Re-set cold_function_name.
13353 (assemble_end_function): Output cold partition size.
13354 * varasm.h (cold_function_name): Declare global.
13356 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
13358 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
13359 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
13361 (*movxi_internal_avx512f): Ditto.
13362 (define_split): Check for xmm16+, when splitting scalar float_extend.
13363 (*extendsfdf2_mixed): Use "v" constraint.
13364 (define_split): Check for xmm16+, when splitting scalar float_truncate.
13365 (*truncdfsf_fast_sse): Use "v" constraint.
13366 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
13367 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
13368 (define_peephole2): Check for xmm16+, when converting scalar
13370 (define_peephole2): Check for xmm16+, when converting scalar
13372 (*fop_<mode>_comm_mixed): Use "v" constraint.
13373 (*fop_<mode>_comm_sse): Ditto.
13374 (*fop_<mode>_1_mixed): Ditto.
13375 (*sqrt<mode>2_sse): Ditto.
13376 (*ieee_s<ieee_maxmin><mode>3): Ditto.
13378 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13380 * combine.c (simplify_if_then_else): Use std::swap instead
13381 of manually swapping.
13382 (known_cond): Likewise.
13383 (simplify_comparison): Likewise.
13385 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
13388 * config/rs6000/htm.md: Remove all define_expands.
13389 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
13390 UNSPECV_HTM_TABORTWCI): Remove.
13391 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
13392 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
13393 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
13394 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
13395 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
13396 tabortwci_internal): Remove define_insns.
13397 (tabort<wd>c, tabort<wd>ci): New define_insns.
13398 (tabort): Use gpc_reg_operand.
13399 (tcheck): Remove operand.
13400 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
13401 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
13403 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
13404 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
13405 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
13406 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
13407 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
13408 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
13409 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
13410 (tcheck): Remove builtin argument.
13411 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
13413 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
13414 tabortdc and tabortdci builtins when not in 64-bit mode.
13415 Modify code to handle the loss of the HTM define_expands.
13416 Emit code to copy the CR register to TARGET.
13417 (htm_init_builtins): Modify code to handle the loss of the HTM
13419 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
13420 (RS6000_BTC_64BIT): Likewise.
13421 (RS6000_BTC_CR): New macro.
13422 * doc/extend.texi: Update documentation for htm builtins.
13424 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13426 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
13427 of manually swapping.
13428 (simplify_associative_operation): Likewise.
13429 (simplify_binary_operation): Likewise.
13430 (simplify_plus_minus): Likewise.
13431 (simplify_relational_operation): Likewise.
13432 (simplify_ternary_operation): Likewise.
13434 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
13436 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
13437 (xs_hi_nonmemory_operand): Remove error.
13438 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
13439 general_operand rather than xs_hi_general_operand.
13441 2015-04-27 Richard Biener <rguenther@suse.de>
13443 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
13444 (record_equivalences_from_stmt): Valueize rhs.
13445 (record_equality): Canonicalize x and y order via
13446 tree_swap_operands_p. Do not swap operands for same loop depth.
13448 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
13452 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
13453 Add hint how to use own spec file.
13455 2015-04-27 Jakub Jelinek <jakub@redhat.com>
13457 PR tree-optimization/65875
13458 * tree-vrp.c (update_value_range): If in is_new case setting
13459 old_vr to VR_VARYING, also set new_vr to it. Remove
13460 old_vr->type == VR_VARYING test.
13461 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
13462 SSA_PROP_INTERESTING if update_value_range returned true,
13463 but new range is VR_VARYING.
13465 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
13467 * combine.c (sign_extend_short_imm): New.
13468 (set_nonzero_bits_and_sign_copies): Use above new function for sign
13469 extension of src short immediate.
13470 (reg_nonzero_bits_for_combine): Likewise for tem.
13472 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
13474 * stor-layout.c (self_referential_component_ref_p): New predicate.
13475 (copy_self_referential_tree_r): Use it.
13476 (self_referential_size): Punt for simple operations directly involving
13477 self-referential component references.
13478 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
13480 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
13482 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
13484 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
13486 * vec.h (vec): Make splice arguments const. Update definitions
13489 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
13491 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
13494 2015-04-26 Tom de Vries <tom@codesourcery.com>
13496 PR tree-optimization/65826
13497 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
13499 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
13501 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
13502 (*madd3<mode>): Ditto.
13503 (*msub4<mode>): Ditto.
13504 (*msub3<mode>): Ditto.
13505 (*nmadd4<mode>): Ditto.
13506 (*nmadd3<mode>): Ditto.
13507 (*nmadd4<mode>_fastmath): Ditto.
13508 (*nmadd3<mode>_fastmath): Ditto.
13509 (*nmsub4<mode>): Ditto.
13510 (*nmsub3<mode>): Ditto.
13511 (*nmsub4<mode>_fastmath): Ditto.
13512 (*nmsub3<mode>_fastmath): Ditto.
13514 2015-04-24 Jason Merrill <jason@redhat.com>
13517 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
13518 down when building TYPE_CANONICAL.
13519 (build_pointer_type_for_mode): Likewise.
13521 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
13523 * genrecog.c (validate_pattern): Check matching constraint refers
13524 to a lower numbered operand.
13526 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
13529 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
13530 save to independent variables use the Save attribute. This will
13531 allow these options to be modified with the #pragma/attribute
13533 (-mallow-movmisalign): Likewise.
13534 (-mallow-df-permute): Likewise.
13535 (-msched-groups): Likewise.
13536 (-malways-hint): Likewise.
13537 (-malign-branch-targets): Likewise.
13538 (-mvectorize-builtins): Likewise.
13539 (-msave-toc-indirect): Likewise.
13541 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
13542 can be set via the #pragma/attribute target support.
13543 (rs6000_opt_vars): Likewise.
13544 (rs6000_inner_target_options): If VSX was set, also set
13545 -mno-avoid-indexed-addresses.
13547 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13549 * config/arm/iterators.md (shiftable_ops): Rename to...
13550 (SHIFTABLE_OPS): ... This. Update use in comments.
13551 (ior_xor): Rename to...
13552 (IOR_XOR): ... This.
13553 (vqh_ops): Rename to...
13554 (VQH_OPS): ... This.
13555 (vqhs_ops): Rename to...
13556 (VQHS_OPS): ... This.
13557 (rshifts): Rename to...
13558 (RSHIFTS): ... This.
13559 (returns): Rename to...
13560 (RETURNS): ... This.
13561 * config/arm/arm.md: Update uses of the above.
13562 * config/arm/neon.md: Likewise.
13564 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13566 * config.host (case ${host}): Add aarch64*-*-linux case.
13567 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
13568 fields to all the cores.
13569 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
13570 Add MCPU_MTUNE_NATIVE_SPECS.
13571 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
13572 field to all extensions.
13573 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
13574 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
13575 Adjust definition of AARCH64_OPT_EXTENSION.
13576 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
13577 (MCPU_MTUNE_NATIVE_SPECS): Define.
13578 * config/aarch64/driver-aarch64.c: New file.
13579 * config/aarch64/x-arch64: New file.
13580 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
13583 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
13584 Wei Mi <wmi@google.com>
13586 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
13587 * config/i386/i386.c (extract_base_offset_in_addr): New function.
13588 (ix86_operands_ok_for_move_multiple): Ditto.
13589 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
13590 (movlpd/movhpd to movupd peephole2): Ditto.
13592 2015-04-24 Marek Polacek <polacek@redhat.com>
13595 * input.h (from_macro_expansion_at): Define.
13598 * doc/invoke.texi: Update description of -Wlogical-op.
13600 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
13602 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
13603 ternary operator in fprintf and harmonize spacing.
13605 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
13607 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
13608 Mark operand1 commutative.
13610 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
13612 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
13613 input operands in memory.
13614 (*vec_concatv2si_sse4_1): Ditto.
13615 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
13616 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
13618 (vec_extract_hi_v32hi): Ditto.
13619 (vec_extract_hi_v64hi): Ditto.
13620 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
13622 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
13623 Steven Bosscher <steven@gcc.gnu.org>
13625 PR rtl-optimization/34503
13626 * cprop.c (cprop_reg_p): New.
13627 (hash_scan_set): Use above function to check if register can be
13629 (find_avail_set): Return up to two sets, one whose source is a
13630 register and one whose source is a constant. Sets are returned in an
13631 array passed as parameter rather than as a return value.
13632 (cprop_insn): Use a do while loop rather than a goto. Try each of the
13633 sets returned by find_avail_set, starting with the one whose source is
13634 a constant. Use cprop_reg_p to check if register can be propagated.
13635 (do_local_cprop): Use cprop_reg_p to check if register can be
13637 (implicit_set_cond_p): Likewise.
13639 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13641 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
13642 (sem_function::equals): IGNORED_NODES parameter is now unused;
13643 update call of equals_private.
13644 (sem_function::equals_private): Do not call equals_wpa; skip
13645 gimple body matching if there is no body.
13646 (sem_function::init): Add logic to hash tthunk info.
13647 (sem_function::parse): Also parse thunks.
13648 * ipa-icf.h (equals_private): Update declaration.
13650 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13652 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
13653 asterisk from name so this can be generated directly.
13654 (*altivec_stvx_<mode>_internal): Likewise.
13655 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
13656 that this is never called during or after reload/lra.
13657 (rs6000_frame_related): Remove split_reg
13658 argument and logic that references it.
13659 (emit_frame_save): Remove last parameter from call to
13660 rs6000_frame_related.
13661 (rs6000_emit_prologue): Remove last parameter from eight calls to
13662 rs6000_frame_related. Force generation of stvx instruction for
13663 Altivec register saves. Remove split_reg handling, which is no
13665 (rs6000_emit_epilogue): Force generation of lvx instruction for
13666 Altivec register restores.
13668 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13670 * config/rs6000/rs6000.opt (mcrypto): Change option description to
13671 match category changes in ISA 2.07B.
13673 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13675 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
13677 (cmp_op, cmp_type): New code attributes.
13678 (NEON_VCMP, NEON_VACMP): New int iterators.
13679 (cmp_op_unsp): New int attribute.
13680 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
13681 (neon_vceq<mode>): Delete.
13682 (neon_vc<cmp_op><mode>_insn): New pattern.
13683 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
13684 (neon_vcgeu<mode>): Delete.
13685 (neon_vcle<mode>): Likewise.
13686 (neon_vclt<mode>: Likewise.
13687 (neon_vcage<mode>): Likewise.
13688 (neon_vcagt<mode>): Likewise.
13689 (neon_vca<cmp_op><mode>): New define_expand.
13690 (neon_vca<cmp_op><mode>_insn): New pattern.
13691 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
13693 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13695 * tree.h (attribute_value_equal): Declare.
13696 * tree.c (attribute_value_equal): Export.
13698 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13700 * ipa-icf.c (sem_item::compare_attributes): New function.
13701 (sem_item::compare_referenced_symbol_properties): Compare variable
13703 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
13704 (sem_function::param_used_p): New function.
13705 (sem_function::equals_wpa): Fix attribute comparsion; match
13706 parameter type codes; do not compare paremter flags when
13707 they are not used; compare edge flags; compare indirect calls.
13708 (sem_item::update_hash_by_addr_refs): Hash reference type.
13709 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
13710 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
13711 reference use type.
13712 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
13713 * ipa-icf.h (compare_attributes, param_used_p): Declare.
13715 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13717 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
13719 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
13720 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
13721 (sem_item::compare_referenced_symbol_properties): New.
13722 (sem_item::hash_referenced_symbol_properties): New.
13723 (sem_item::compare_cgraph_references): Rename to ...
13724 (sem_item::compare_symbol_references): ... this one; use
13725 compare_referenced_symbol_properties.
13726 (sem_function::equals_wpa): Do not compare
13727 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
13728 DECL_IS_OPERATOR_NEW; compare pointer sizes.
13729 (sem_item::update_hash_by_addr_refs): Call
13730 hash_referenced_symbol_properties.
13731 (sem_item::update_hash_by_local_refs): Cleanup.
13732 (sem_function::merge): Do not mix up symbol properties.
13733 (sem_variable::equals_wpa): Use compare_symbol_references.
13734 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
13735 (sem_item::hash_referenced_symbol_properties): New.
13736 (sem_item::compare_symbol_references): New.
13737 (sem_item::compare_cgraph_references): Remove.
13739 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
13742 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
13743 Emit size of local.
13745 2015-04-23 Nick Clifton <nickc@redhat.com>
13747 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
13748 ATTRIBUTE_UNUSED to x parameter.
13749 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
13751 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13753 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
13754 TARGET_CRYPTO to TARGET_P8_VECTOR>
13755 (crypto_vpermxor_<mode>): Likewise.
13756 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
13757 (BU_CRYPTO_3A): Likewise.
13758 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
13759 (BU_CRYPTO_OVERLOAD_3A): New #define.
13760 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
13761 (VPMSUMH): Likewise.
13762 (VPMSUMW): Likewise.
13763 (VPMSUMD): Likewise.
13764 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
13765 (VPERMXOR_V4SI): Likewise.
13766 (VPERMXOR_V8HI): Likewise.
13767 (VPERMXOR_V16QI): Likewise.
13768 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
13769 BU_CRYPTO_OVERLOAD_2A.
13770 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
13771 BU_CRYPTO_OVERLOAD_3A.
13772 * config/rs6000/rs6000.opt (mcrypto): Change description of
13775 2015-04-23 Richard Biener <rguenther@suse.de>
13777 * passes.def: Remove copy propagation passes run directly after CCP.
13778 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
13780 (ccp_visit_phi_node): Rework to handle first executable edge
13783 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
13785 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
13786 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
13787 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
13788 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
13789 (thumb_legimitimize_reload_address): Remove.
13790 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
13792 (thumb_legimitimize_reload_address): Remove.
13794 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13796 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
13798 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13800 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
13802 (store_multiple): Likewise.
13804 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13806 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
13807 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
13808 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
13809 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
13810 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
13811 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
13812 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
13813 Specify issue_rate value.
13814 (arm_issue_rate): Look up issue rate from tuning structs. Remove
13815 large switch statement.
13816 (arm_marvell_pj4_tune): New struct.
13817 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
13820 2015-04-23 Richard Biener <rguenther@suse.de>
13822 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
13823 (vect_find_last_store_in_slp_instance): Rename to ...
13824 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
13825 (vect_analyze_slp_cost_1): Use vector_load for constant defs
13826 and vec_construct for external defs when estimating prologue cost.
13827 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
13828 Compute costs here only when vectorizing loops.
13829 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
13830 have been determined.
13831 (vect_schedule_slp_instance): Simplify vectorized code placement
13832 and prepare for in-BB external defs.
13833 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
13834 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
13835 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
13837 (vect_model_load_cost): Likewise.
13838 (vectorizable_store): Instead add it here.
13839 (vectorizable_load): Likewise.
13840 (vect_is_simple_use): Dump def type textually.
13842 2015-04-23 Richard Biener <rguenther@suse.de>
13844 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
13845 * cfgloop.c (verify_loop_structure): Verify the root loop node.
13846 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
13847 instead of get_eh_region_from_lp_number.
13848 * loop-init.c (fix_loop_structure): If we removed a loop, reset
13851 2015-04-23 Anton Blanchard <anton@samba.org>
13853 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
13854 need for -mprofile-kernel to save LR to stack.
13856 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13858 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
13860 (insn_is_swappable_p): Return 1 for a convert from double to
13861 single precision when all of its uses are splats of BE element
13864 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
13866 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
13868 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13871 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
13872 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
13873 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
13875 (rs6000_builtin_mask_for_load): Return 0 for targets with
13876 efficient unaligned VSX accesses so that the vectorizer will use
13877 direct unaligned loads.
13878 (rs6000_builtin_support_vector_misalignment): Always return true
13879 for targets with efficient unaligned VSX accesses.
13880 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
13881 stores on targets with efficient unaligned VSX accesses is almost
13882 always the same as the cost of an aligned load or store, so model
13884 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
13885 unaligned vectors if we have efficient unaligned VSX accesses.
13886 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
13887 undocumented option.
13889 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13892 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
13894 * config.gcc (LIBC_MUSL): New tm_defines macro.
13895 * config/linux.h (OPTION_MUSL): Define.
13896 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
13897 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
13898 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
13900 * config/linux.opt (mmusl): New option.
13901 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
13902 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
13904 * configure: Regenerate.
13906 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
13908 * config.gcc (LIBC_MUSL): New tm_defines macro.
13909 * config/linux.h (OPTION_MUSL): Define.
13910 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
13911 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
13912 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
13914 * config/linux.opt (mmusl): New option.
13915 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
13916 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
13918 * configure: Regenerate.
13920 2015-04-22 Yury Gribov <y.gribov@samsung.com>
13922 * doc/invoke.texi (-fsanitize-sections): Update description.
13923 * asan.c (set_sanitized_sections): Parse incoming arg.
13924 (section_sanitized_p): Support wildcards.
13926 2015-04-22 Tom de Vries <tom@codesourcery.com>
13928 PR tree-optimization/65823
13929 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
13930 equality between ap_copy and ap.
13932 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13935 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
13937 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13940 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
13942 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13945 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
13946 remove already contained t-files.
13948 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13950 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
13951 Remove unneeded forward declarations.
13952 (suitable_for_tail_call_opt_p): Commentary typo fix.
13954 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13956 * varasm.c (emit_bss): Remove redundant guard.
13958 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13960 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
13962 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13964 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
13966 2015-04-22 Hale Wang <hale.wang@arm.com>
13967 Terry Guo <terry.guo@arm.com>
13969 PR rtl-optimization/64818
13970 * combine.c (can_combine_p): Don't combine user-specified
13971 register if it is in an asm input.
13973 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
13976 * passes.def (early_optimizations): Add pass_dse.
13978 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13980 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
13981 * reorg.c (redundant_insn): Remove ifdef
13982 INSN_REFERENCES_ARE_DELAYED.
13983 * resource.c (mark_referenced_resources): Likewise.
13985 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13987 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
13988 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
13989 * resource.c (mark_set_resources): Likewise.
13991 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13993 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
13994 * cfgcleanup.c (flow_find_cross_jump): Likewise.
13995 (flow_find_head_matching_sequence): Likewise.
13996 (try_head_merge_bb): Likewise.
13997 * combine.c (can_combine_p): Likewise.
13998 (try_combine): Likewise.
13999 (distribute_notes): Likewise.
14000 * df-problems.c (can_move_insns_across): Likewise.
14001 * final.c (final): Likewise.
14002 * gcse.c (insert_insn_end_basic_block): Likewise.
14003 * ira.c (find_moveable_pseudos): Likewise.
14004 * reorg.c (try_merge_delay_insns): Likewise.
14005 (fill_simple_delay_slots): Likewise.
14006 (fill_slots_from_thread): Likewise.
14007 * sched-deps.c (sched_analyze_2): Likewise.
14009 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14011 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
14012 PIC_OFFSET_TABLE_REGNUM.
14014 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14016 * alias.c (init_alias_target): Remove ifdef
14017 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
14018 * df-scan.c (df_insn_refs_collect): Likewise.
14019 (df_get_regular_block_artificial_uses): Likewise.
14020 (df_get_eh_block_artificial_uses): Likewise.
14021 (df_get_entry_block_def_set): Likewise.
14022 (df_get_exit_block_use_set): Likewise.
14023 * emit-rtl.c (gen_rtx_REG): Likewise.
14024 * ira.c (ira_setup_eliminable_regset): Likewise.
14025 * reginfo.c (init_reg_sets_1): Likewise.
14026 * regrename.c (rename_chains): Likewise.
14027 * reload1.c (reload): Likewise.
14028 (eliminate_regs_in_insn): Likewise.
14029 * resource.c (mark_referenced_resources): Likewise.
14030 (init_resource_info): Likewise.
14032 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14034 * defaults.h (MASK_RETURN_ADDR): New definition.
14035 * except.c (expand_builtin_extract_return_addr): Remove ifdef
14038 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14040 * defaults.h (RETURN_ADDR_OFFSET): New definition.
14041 * except.c (expand_builtin_extract_return_addr): Remove ifdef
14042 RETURN_ADDR_OFFSET.
14043 (expand_builtin_frob_return_addr): Likewise.
14045 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14047 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
14048 (try_redirect_by_replacing_jump): Likewise.
14049 (rtl_tidy_fallthru_edge): Likewise.
14050 * combine.c (insn_a_feeds_b): Likewise.
14051 (find_split_point): Likewise.
14052 (simplify_set): Likewise.
14053 * cprop.c (cprop_jump): Likewise.
14054 * cse.c (cse_extended_basic_block): Likewise.
14055 * df-problems.c (can_move_insns_across): Likewise.
14056 * function.c (emit_use_return_register_into_block): Likewise.
14057 * haifa-sched.c (sched_init): Likewise.
14058 * ira.c (find_moveable_pseudos): Likewise.
14059 * loop-invariant.c (find_invariant_insn): Likewise.
14060 * lra-constraints.c (curr_insn_transform): Likewise.
14061 * postreload.c (reload_combine_recognize_const_pattern):
14063 * reload.c (find_reloads): Likewise.
14064 * reorg.c (delete_scheduled_jump): Likewise.
14065 (steal_delay_list_from_target): Likewise.
14066 (steal_delay_list_from_fallthrough): Likewise.
14067 (redundant_insn): Likewise.
14068 (fill_simple_delay_slots): Likewise.
14069 (fill_slots_from_thread): Likewise.
14070 (delete_computation): Likewise.
14071 * sched-rgn.c (add_branch_dependences): Likewise.
14073 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14075 * genconfig.c (main): Always define HAVE_cc0.
14076 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
14078 * cfgcleanup.c (flow_find_cross_jump): Likewise.
14079 (flow_find_head_matching_sequence): Likewise.
14080 (try_head_merge_bb): Likewise.
14081 * cfgrtl.c (rtl_merge_blocks): Likewise.
14082 (try_redirect_by_replacing_jump): Likewise.
14083 (rtl_tidy_fallthru_edge): Likewise.
14084 * combine.c (do_SUBST_MODE): Likewise.
14085 (insn_a_feeds_b): Likewise.
14086 (combine_instructions): Likewise.
14087 (can_combine_p): Likewise.
14088 (try_combine): Likewise.
14089 (find_split_point): Likewise.
14091 (simplify_set): Likewise.
14092 (distribute_notes): Likewise.
14093 * cprop.c (cprop_jump): Likewise.
14094 * cse.c (cse_extended_basic_block): Likewise.
14095 * df-problems.c (can_move_insns_across): Likewise.
14096 * final.c (final): Likewise.
14097 (final_scan_insn): Likewise.
14098 * function.c (emit_use_return_register_into_block): Likewise.
14099 * gcse.c (insert_insn_end_basic_block): Likewise.
14100 * haifa-sched.c (sched_init): Likewise.
14101 * ira.c (find_moveable_pseudos): Likewise.
14102 * loop-invariant.c (find_invariant_insn): Likewise.
14103 * lra-constraints.c (curr_insn_transform): Likewise.
14104 * optabs.c (prepare_cmp_insn): Likewise.
14105 * postreload.c (reload_combine_recognize_const_pattern):
14107 * reload.c (find_reloads): Likewise.
14108 (find_reloads_address_1): Likewise.
14109 * reorg.c (delete_scheduled_jump): Likewise.
14110 (steal_delay_list_from_target): Likewise.
14111 (steal_delay_list_from_fallthrough): Likewise.
14112 (try_merge_delay_insns): Likewise.
14113 (redundant_insn): Likewise.
14114 (fill_simple_delay_slots): Likewise.
14115 (fill_slots_from_thread): Likewise.
14116 (delete_computation): Likewise.
14117 (relax_delay_slots): Likewise.
14118 * sched-deps.c (sched_analyze_2): Likewise.
14119 * sched-rgn.c (add_branch_dependences): Likewise.
14121 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14123 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
14124 that is trivially ded on non cc0 targets.
14125 (simplify_set): Likewise.
14126 (mark_used_regs_combine): Likewise.
14127 * cse.c (new_basic_block): Likewise.
14128 (fold_rtx): Likewise.
14129 (cse_insn): Likewise.
14130 (cse_extended_basic_block): Likewise.
14131 (set_live_p): Likewise.
14132 * rtlanal.c (canonicalize_condition): Likewise.
14133 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
14135 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14137 * conditions.h: Define macros even if HAVE_cc0 is undefined.
14138 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
14139 * final.c: Likewise.
14140 * jump.c: Likewise.
14141 * recog.c: Likewise.
14142 * recog.h: Declare functions even when HAVE_cc0 is undefined.
14143 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
14145 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14147 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
14148 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
14149 * builtins.c (expand_builtin): Remove check if
14150 EH_RETURN_DATA_REGNO is defined.
14151 * df-scan.c (df_bb_refs_collect): Likewise.
14152 (df_get_exit_block_use_set): Likewise.
14153 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
14154 * ira-lives.c (process_bb_node_lives): Likewise.
14155 * lra-lives.c (process_bb_lives): Likewise.
14157 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
14159 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
14160 FIRST_PSEUDO_REG): New.
14161 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
14162 (ARG_POINTER_REGNUM): Define to ARGP_REG.
14163 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
14164 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
14165 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
14166 (FIRST_INT_REG): New.
14167 (LAST_INT_REG): New.
14168 (FIRST_*_REG): Define using *_REG.
14169 (LAST_*_REG): Ditto.
14170 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
14171 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
14172 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
14174 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14176 * expmed.c: (synth_mult): Only assume overlapping
14177 shift with previous steps in alg_sub_t_m2 case.
14179 2015-04-21 Richard Biener <rguenther@suse.de>
14181 PR tree-optimization/65650
14182 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
14183 transitions involving copies.
14184 (set_lattice_value): Adjust for copy lattice state.
14185 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
14186 if that doesn't dominate the merge point.
14187 (bit_value_unop): Adjust what we treat as varying mask.
14188 (bit_value_binop): Likewise.
14189 (bit_value_assume_aligned): Likewise.
14190 (evaluate_stmt): When we simplified to a SSA name record a copy
14191 instead of dropping to varying.
14192 (visit_assignment): Simplify.
14194 * gimple-match.h (gimple_simplify): Add another callback.
14195 * gimple-fold.c (fold_stmt_1): Adjust caller.
14196 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
14197 for the 2nd callback.
14198 * gimple-match-head.c (gimple_simplify): Add a callback that is
14199 used to valueize the stmt operands and use it that way.
14201 2015-04-21 Richard Biener <rguenther@suse.de>
14203 PR tree-optimization/65788
14204 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
14206 2015-04-21 Richard Biener <rguenther@suse.de>
14208 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
14209 vec_construct cost by vec_stmt_cost.
14211 2015-04-21 Richard Biener <rguenther@suse.de>
14213 * cfghooks.h (create_basic_block): Replace with two overloads
14214 for RTL and GIMPLE.
14215 (split_block): Likewise.
14216 * cfghooks.c (split_block): Rename to ...
14217 (split_block_1): ... this.
14218 (split_block): Add two type-safe overloads for RTL and GIMPLE.
14219 (split_block_after_labels): Call split_block_1.
14220 (create_basic_block): Rename to ...
14221 (create_basic_block_1): ... this.
14222 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
14223 (create_empty_bb): Call create_basic_block_1.
14224 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
14225 split_block_after_labels.
14226 * omp-low.c (expand_parallel_call): Likewise.
14227 (expand_omp_target): Likewise.
14228 (simd_clone_adjust): Likewise.
14229 * tree-chkp.c (chkp_get_entry_block): Likewise.
14230 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
14231 create_basic_block overload.
14232 (cgraph_node::expand_thunk): Likewise.
14233 * tree-cfg.c (make_blocks): Likewise.
14234 (handle_abnormal_edges): Likewise.
14235 * tree-inline.c (copy_bb): Likewise.
14237 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14239 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
14241 (*xor_one_cmplsidi3_ze): Likewise.
14243 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
14245 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
14246 use df_remove_problem rather than manually removing problems, leaving
14247 holes in df->problems_in_order[].
14249 2015-04-21 Tom de Vries <tom@codesourcery.com>
14251 PR tree-optimization/65802
14252 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
14254 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14256 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
14258 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
14259 at '.'. Assert that there's enough space for everything.
14261 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
14263 PR tree-optimization/64950
14265 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
14268 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
14271 2015-04-20 Shiva Chen <shiva0217@gmail.com>
14273 PR rtl-optimization/64916
14274 * cfgcleanup.c (values_equal_p): New function.
14275 (can_replace_by): Use it.
14277 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
14280 * doc/invoke.texi ([-Wnarrowing]): Update.
14282 2015-04-20 Jeff Law <law@redhat.com>
14284 PR tree-optimization/65658
14285 * tree-ssa-threadupdate.c (redirection_block_p): Remove
14286 redundant test for GIMPLE_ASSIGN in last change.
14288 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
14290 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
14291 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
14292 (legitimize_tls_address): Ditto.
14293 (ix86_expand_move): Ditto.
14294 (ix86_expand_binary_operator): Remove reload_in_progress checks.
14295 (ix86_expand_unary_operator): Ditto.
14296 * config/i386/predicates.md (index_register_operand): Ditto.
14298 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
14300 * reorg.c (try_merge_delay_insns): Improve correctness checking
14301 for targets with multiple delay slots.
14303 2015-04-20 Jeff Law <law@redhat.com>
14305 PR tree-optimization/65658
14306 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
14309 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
14311 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
14312 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
14315 2015-04-20 Jakub Jelinek <jakub@redhat.com>
14318 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
14320 2015-04-20 Richard Biener <rguenther@suse.de>
14322 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
14323 * gimple-fold.c (gimple_build_valueize): New function.
14324 (gimple_build): Always use gimple_build_valueize as valueize hook.
14326 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
14329 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
14330 and overwrite variable parts if <= 1/2 the elements are variable.
14332 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
14334 PR rtl-optimization/65805
14335 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
14336 Don't use difference of offset and previous offset if
14337 update_sp_offset is non-zero.
14338 (eliminate_regs_in_insn): Ditto.
14339 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
14340 lra_eliminate_regs_1 call.
14341 * lra-constraints.c (get_equiv_with_elimination): Ditto.
14343 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
14345 * hash-table.h: Remove version of hash_table that stored value_type *.
14346 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
14347 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
14348 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
14349 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
14350 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
14351 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
14352 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
14353 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
14354 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
14355 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
14356 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
14357 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
14358 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
14359 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
14360 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
14361 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
14363 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14364 Jakub Jelinek <jakub@redhat.com>
14367 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
14368 subsequent SH_NONE operand does not overwrite an existing *special
14370 (adjust_extract): Handle case where a vec_extract operation is
14371 wrapped in a PARALLEL.
14373 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
14376 * config/i386/i386.c (ix86_binds_local_p): Define only if
14377 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
14379 2015-04-17 Jeff Law <law@redhat.com>
14381 PR tree-optimization/47679
14382 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
14383 * tree-ssa-scopedtables.c: New file.
14384 * tree-ssa-scopedtables.h: New file.
14385 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
14386 (const_and_copies): Change name/type.
14387 (record_const_or_copy): Move into tree-ssa-scopedtables.c
14388 (record_const_or_copy_1): Similarly.
14389 (restore_vars_to_original_value): Similarly.
14390 (pass_dominator::execute): Create and destroy const_and_copies table.
14391 (thread_across_edge): Update passing of const_and_copies.
14392 (record_temporary_equivalence): Use method calls rather than
14393 manipulating const_and_copies directly.
14394 (record_equality, cprop_into_successor_phis): Similarly.
14395 (dom_opt_dom_walker::before_dom_children): Similarly.
14396 (dom_opt_dom_walker::after_dom_children): Similarly.
14397 (eliminate_redundant_computations): Similarly.
14398 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
14399 (record_temporary_equivalence): Likewise.
14400 (invalidate_equivalences): Likewise.
14401 (record_temporary_equivalences_from_phis): Update due to type
14402 change of const_and_copies. Use method calls rather than
14403 manipulating the stack directly.
14404 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
14405 (thread_through_normal_block, thread_across_edge): Likewise.
14406 (thread_across_edge): Likewise.
14407 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
14408 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
14410 (identify_jump_threads): Update due to type change of equiv_stack.
14411 (finalize_jump_threads): Delete the equiv_stack when complete.
14413 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
14415 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
14416 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
14417 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
14419 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
14422 * config.gcc: Exit with a comment when we do not have a major version
14423 number for the FreeBSD target.
14425 2015-04-17 Jakub Jelinek <jakub@redhat.com>
14428 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
14429 maybe_allows_mem bitfields.
14430 (maybe_allows_none_start, maybe_allows_none_end,
14431 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
14432 maybe_allows_mem_end): New variables.
14433 (compute_maybe_allows): New function.
14434 (add_constraint): Use it to initialize maybe_allows_reg and
14435 maybe_allows_mem fields.
14436 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
14437 is_address constraints such that those that allow neither mem nor
14438 reg come first, then those that only allow reg but not mem, then
14439 those that only allow mem but not reg, then the rest.
14440 (write_allows_reg_mem_function): New function.
14441 (write_tm_preds_h): Call it.
14442 * stmt.c (parse_output_constraint, parse_input_constraint): Use
14443 the generated insn_extra_constraint_allows_reg_mem function
14444 instead of always setting *allows_reg = true; *allows_mem = true;
14445 for unknown extra constraints.
14447 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
14450 * output.h (default_binds_local_p_3): New.
14451 * varasm.c (default_binds_local_p_3): Make it public. Take an
14452 argument to indicate if common symbol may be local. If common
14453 symbol may be local, treat non-external variable as defined
14455 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
14456 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
14457 * config/i386/i386.c (ix86_binds_local_p): New.
14458 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
14459 ix86_binds_local_p.
14461 2015-04-17 Jakub Jelinek <jakub@redhat.com>
14464 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
14465 trying mem_loc_descriptor on XEXP (rtl, 0).
14467 2015-04-17 Martin Liska <mliska@suse.cz>
14469 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
14470 Release symbol_compare_collection.
14471 * ipa-reference.c: Add TODO that a vector should be released.
14473 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
14476 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
14477 to new AVR-LibC file layout (bug #44574).
14478 (*avrlibc_devicelib): Same.
14479 * config/avr/avr-mcus.def: Adjust comments.
14480 * config/avr/avr.opt (nodevicelib): Adjust help.
14482 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
14484 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
14486 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
14489 * gimplify.c (gimplify_init_constructor): Always emit a
14490 side-effecting constructor.
14492 2015-04-17 Tom de Vries <tom@codesourcery.com>
14494 PR tree-optimization/64950
14495 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
14496 in cfun->curr_properties.
14497 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
14498 if we generate an IFN_VA_ARG.
14499 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
14500 function if PROP_gimple_lva is not set in src function.
14502 2015-04-17 Tom de Vries <tom@codesourcery.com>
14503 Michael Matz <matz@suse.de>
14505 PR tree-optimization/64950
14506 * gimple-iterator.c (update_modified_stmts): Remove static.
14507 * gimple-iterator.h (update_modified_stmts): Declare.
14508 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
14509 (gimplify_va_arg_internal): New function.
14510 (gimplify_va_arg_expr): Use IFN_VA_ARG.
14511 * gimplify.h (gimplify_va_arg_internal): Declare.
14512 * internal-fn.c (expand_VA_ARG): New unreachable function.
14513 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
14514 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
14515 (expand_ifn_va_arg): New function.
14516 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
14517 (pass_stdarg::execute): Call expand_ifn_va_arg.
14518 (pass_data_lower_vaarg): New pass_data.
14519 (pass_lower_vaarg): New gimple_opt_pass.
14520 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
14521 (make_pass_lower_vaarg): New function.
14522 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
14523 properties_required field.
14524 * passes.def (all_passes): Add pass_lower_vaarg.
14525 * tree-pass.h (PROP_gimple_lva): Add define.
14526 (make_pass_lower_vaarg): Declare.
14528 2015-04-17 Tom de Vries <tom@codesourcery.com>
14530 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
14531 * calls.c (call_expr_flags): Same.
14533 2015-04-17 Tom de Vries <tom@codesourcery.com>
14535 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
14536 (pass_stdarg::execute): ... here.
14538 2015-04-17 Tom de Vries <tom@codesourcery.com>
14539 Michael Matz <matz@suse.de>
14541 * tree-cfg.c (make_blocks_1): Factor out of ...
14542 (make_blocks): ... here.
14543 (make_edges_bb): Factor out of ...
14544 (make_edges): ... here.
14545 (gimple_find_sub_bbs): New function.
14546 * tree-cfg.h (gimple_find_sub_bbs): Declare.
14548 2015-04-17 Tom de Vries <tom@codesourcery.com>
14550 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
14552 2015-04-17 Yury Gribov <y.gribov@samsung.com>
14554 * asan.c (set_sanitized_sections): New function.
14555 (section_sanitized_p): Ditto.
14556 (asan_protect_global): Optionally sanitize user-defined
14558 * asan.h (set_sanitized_sections): Declare new function.
14559 * common.opt (fsanitize-sections): New option.
14560 * doc/invoke.texi (-fsanitize-sections): Document new option.
14561 * opts-global.c (handle_common_deferred_options): Handle new
14564 2015-04-17 Jakub Jelinek <jakub@redhat.com>
14567 * dwarf2out.c (loc_list_from_tree): Return NULL
14568 for DEBUG_EXPR_DECL.
14570 2015-04-17 Christian Bruel <christian.bruel@st.com>
14572 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
14575 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
14577 * ira-color.c (setup_left_conflict_sizes_p): Do not process
14578 node itself when computing left conflict subnode size.
14580 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
14582 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
14583 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
14584 *fop_<mode>_1_sse using enabled attribute. Use
14585 register_mixssei387nonimm_operand operand 1 predicate. Change
14586 alternative 3 constraints from "x" to "v".
14588 2015-04-16 Richard Biener <rguenther@suse.de>
14590 PR tree-optimization/65774
14591 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
14592 bit-value tracking on.
14594 2015-04-16 Richard Biener <rguenther@suse.de>
14596 PR tree-optimization/64277
14597 * tree-vrp.c (check_array_ref): Fix anti-range handling,
14598 simplify upper bound handling.
14599 (search_for_addr_array): Simplify.
14600 (check_array_bounds): Handle ADDR_EXPRs here.
14601 (check_all_array_refs): Simplify.
14603 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
14605 * config/i386/i386.c (print_reg): Rewrite function.
14607 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14609 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
14610 Invert the condition.
14612 2015-04-16 Renlin Li <renlin.li@arm.com>
14614 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
14615 simplifications for UNSIGNED_FLOAT.
14617 2015-04-16 Nick Clifton <nickc@redhat.com>
14619 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
14621 (enum rl78_cpu_type): New.
14622 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
14623 (umulhi3_shift_virt): Remove m constraint from operand 1.
14624 (umulqihi3_virt): Likewise.
14625 * config/rl78/rl78.c (rl78_option_override): Add code to process
14626 -mcpu and -mmul options.
14627 (rl78_alloc_physical_registers): Add code to handle divhi and
14628 divsi valloc attributes.
14629 (set_origin): Likewise.
14630 * config/rl78/rl78.h (RL78_MUL_G14): Define.
14631 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
14632 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
14634 (ASM_SPEC): Pass -mcpu on to assembler.
14635 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
14636 (mulqi3_rl78): Likewise.
14637 (mulhi3_g13): Likewise.
14638 (mulhi3): Generate the G13 or G14 versions of the insn directly.
14639 (mulsi3): Likewise.
14640 (mulhi3_g14): Add clobbers of AX and BC.
14641 (mulsi3_g14): Likewise.
14642 (mulsi3_g13): Likewise.
14643 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
14644 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
14645 * config/rl78/rl78.opt (mmul): Initialise value to
14647 (mcpu): New option.
14648 (m13, m14, mrl78): New option aliases.
14649 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
14650 (MULTILIB_DIRNAMES): Add g13 and g14.
14651 * doc/invoke.texi: Document -mcpu and -mmul options.
14653 2015-04-16 Richard Biener <rguenther@suse.de>
14655 * tree-ssa-ccp.c (likely_value): See if we have operands that
14656 are marked as never simulate again and return CONSTANT in this
14658 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
14659 not have any operands that will be simulated again as
14660 not being simulated again.
14662 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
14664 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
14665 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
14666 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
14668 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
14670 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
14671 *float<SWI48:mode><MODEF:mode>2_sse.
14672 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
14674 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
14677 2015-04-15 Tom de Vries <tom@codesourcery.com>
14680 * function.c (push_dummy_function): New function.
14681 (init_dummy_function_start): Use push_dummy_function.
14682 (pop_dummy_function): New function. Factored out of ...
14683 (expand_dummy_function_end): ... here.
14684 * function.h (push_dummy_function, pop_dummy_function): Declare.
14685 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
14686 pop_dummy_function.
14687 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
14689 2015-04-15 Jeff Law <law@redhat.com>
14691 PR tree-optimization/47679
14692 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
14693 need for forward declaration in upcoming changes.
14694 (record_conditions, record_edge_info): Likewise.
14696 PR rtl-optimization/42522
14697 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
14698 SIGN_EXTRACT as a whole object rather than simplifying
14701 2015-04-15 Jakub Jelinek <jakub@redhat.com>
14704 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
14705 and GIMPLE_PREDICT use break instead of return true. For
14706 GIMPLE_EH_DISPATCH, compare dispatch region.
14708 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
14710 * doc/extend.texi (__sync Builtins): Simplify some text. Update
14711 details about the implementation. Make clear preference for
14712 __atomic builtins. Reduce possibility of future change.
14714 2015-04-15 Nick Clifton <nickc@redhat.com>
14716 * config/rx/rx.opt (mallow-string-insns): New option.
14717 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
14718 builtin if string instructions are denied.
14719 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
14720 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
14722 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
14723 * config/rx/rx.md (movstr): Enable pattern only if string
14724 instructions are allowed.
14725 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
14726 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
14727 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
14728 (MULTILIB_DIRNAMES): Add no-strings.
14729 * doc/invoke.texi: Document -mno-allow-string-insns.
14731 2015-04-15 Alan Modra <amodra@gmail.com>
14735 PR middle-end/36043
14736 * calls.c (load_register_parameters): Don't load past end of
14737 mem unless suitably aligned.
14739 2015-04-15 Nick Clifton <nickc@redhat.com>
14741 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
14742 decrement instruction as being frame related.
14743 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
14745 If zero extending a function address enclose the operation in
14747 (rl78_preferred_reload_class): New function.
14748 (TARGET_PREFERRED_RELOAD_CLASS): Define.
14749 * config/rl78/rl78.md: Remove useless constraints in expanders.
14750 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
14751 (mulhi3_rl78): Likewise.
14752 (mulhi3_g13): Likewise.
14753 (mulsi3_rl78): Likewise.
14754 (es_addr): Move to before the multiply patterns.
14756 2015-04-15 Alan Modra <amodra@gmail.com>
14758 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
14759 and sequence_stack. Add seq.
14760 (seq_stack): Delete.
14761 * function.c (prepare_function_start): Don't access x_last_insn.
14762 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
14763 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
14764 * emit_rtl.c (start_sequence, push_topmost_sequence,
14765 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
14766 sequence accessors.
14767 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
14768 remove_insn): Likewise. Simplify.
14769 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
14770 and pop_topmost_sequence.
14771 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
14773 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
14775 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
14778 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
14781 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
14783 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
14784 (LEGACY_INT_REGNO_P): Ditto.
14785 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
14786 (ANY_MASK_REG_P): Remove.
14787 (BND_REG_P): Rename from ANY_BND_REG_P.
14788 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
14789 legacy integer registers. Do not handle MMX_REG_P in a special way.
14790 Merge 64byte and 32byte SSE handling.
14792 2015-04-14 Nick Clifton <nickc@redhat.com>
14794 * expr.c (expand_assignment): Force an address offset computation
14795 into a register before changing its mode.
14796 (expand_expr_real_1): Likewise.
14798 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
14800 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
14801 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
14802 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
14803 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
14804 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
14805 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
14806 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
14807 and __aarch64_vget_lane_any.
14809 2015-04-14 Jakub Jelinek <jakub@redhat.com>
14811 PR rtl-optimization/65761
14812 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
14813 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
14815 2015-04-14 Richard Biener <rguenther@suse.de>
14817 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
14818 (graphite_can_represent_scev): Use POINTER_TYPE_P.
14820 2015-04-14 Richard Biener <rguenther@suse.de>
14822 PR tree-optimization/65758
14823 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
14825 (ccp_lattice_meet): Likewise.
14826 (bit_value_unop): Likewise.
14827 (bit_value_binop): Likewise.
14828 (bit_value_assume_aligned): Likewise.
14830 2015-04-14 Christian Bruel <christian.bruel@st.com>
14832 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
14835 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
14837 PR tree-optimization/63387
14838 * match.pd ((x unord x) | (y unord y) -> (x unord y),
14839 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
14841 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
14843 * config/i386/predicates.md (any_QIreg_operand): Rename from
14844 q_regs_operand. Do not process subregs.
14845 (QIreg_operand): Use QI_REGNO_P predicate.
14846 (ext_QIreg_operand): Ditto.
14847 (ext_register_operand): Ditto.
14848 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
14849 (AND splitters): Ditto.
14850 (AND with -65536 splitter): Add SWI48 mode for operand 0.
14851 (AND with -256 splitter): Use any_QIreg_operand predicate and
14852 SWI248 mode for operand 0.
14853 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
14854 mode for operand 0.
14855 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
14857 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
14859 * doc/plugins.texi: Rewrite first introductory paragraph.
14861 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14863 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
14864 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
14866 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14868 * ipa-profie.c (ipa_profile): Check number of parameters
14869 and possible polymorphic call targets before
14872 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
14874 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
14875 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
14877 2015-04-13 Richard Biener <rguenther@suse.de>
14879 PR tree-optimization/65204
14880 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
14881 takens for bit-CCP.
14883 2015-04-13 Richard Biener <rguenther@suse.de>
14886 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
14887 and cond_not_taken_branch_cost to 4 and 2.
14888 (bdver2_cost): Likewise.
14889 (bdver3_cost): Likewise.
14890 (bdver4_cost): Likewise.
14892 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14894 * hash-table.h (hash_table constructor): Add mem stats.
14895 (alloc_entries): Likewise.
14897 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14899 * ipa-cp.c (ipcp_driver): Relase prev_edge.
14900 * passes.c (execute_one_pass): Only add transform if pass has one.
14902 2015-04-12 Joseph Myers <joseph@codesourcery.com>
14904 * config/i386/i386.c (ix86_option_override_internal): Don't set
14905 -fprefetch-loop-arrays if optimizing for size.
14907 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14908 Gerald Pfeifer <gerald@pfeifer.com>
14910 * doc/contrib.texi (Contributors): Add Martin Jambor and
14913 2015-04-12 Jakub Jelinek <jakub@redhat.com>
14915 * BASE-VER: Set to 6.0.0.
14917 PR tree-optimization/65747
14918 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
14919 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
14921 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
14923 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
14924 sentence. Improve grammar.
14926 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
14928 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
14930 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
14933 * ipa-inline-transform.c (speculation_removed): Remove static var.
14934 (check_speculations): New function.
14935 (clone_inlined_nodes): Do not check spculations.
14936 (inline_call): Call check_speculations.
14937 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
14938 consider non-invariants.
14940 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
14941 Martin Liska <mliska@suse.cz>
14944 * ipa-icf.c (sem_item::compare_cgraph_references): function and
14945 variable can not match.
14946 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
14947 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
14949 2015-04-11 Jakub Jelinek <jakub@redhat.com>
14951 PR tree-optimization/65735
14952 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
14953 Remove visited_phis argument, add visited_bbs, avoid recursing into the
14954 same bb rather than just into the same phi node.
14955 (thread_through_normal_block): Adjust caller.
14957 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
14959 * doc/contrib.texi (Contributors): Add Ira Rosen.
14961 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
14963 * gcov.c (find_source): Fix miswording in error message.
14964 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
14965 (ix86_expand_sse_comi_round): Fix typo in error message.
14967 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
14969 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
14971 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
14973 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
14975 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
14978 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
14979 Print bad_spills_num and insn_pseudos_num.
14981 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14984 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
14985 when creating +1 values for SImode.
14987 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
14990 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
14993 2015-04-10 Jakub Jelinek <jakub@redhat.com>
14994 Iain Sandoe <iain@codesourcery.com>
14997 * configure: Regenerate.
14999 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
15002 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
15004 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
15006 * doc/contrib.texi (Contributors): Add John Marino.
15008 2015-04-09 Jakub Jelinek <jakub@redhat.com>
15010 PR tree-optimization/65709
15011 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
15012 TREE_TYPE (TREE_TYPE (t)).
15014 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
15017 * lra-int.h (lra_bad_spill_regno_start): New.
15018 * lra.c (lra_bad_spill_regno_start): New.
15019 (lra): Set up lra_bad_spill_regno_start. Set up
15020 lra_constraint_new_regno_start unconditionally.
15021 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
15024 2015-04-09 Marek Polacek <polacek@redhat.com>
15025 Jakub Jelinek <jakub@redhat.com>
15027 PR middle-end/65554
15028 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
15029 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
15032 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
15034 PR rtl-optimization/65693
15035 * combine.c (is_parallel_of_n_reg_sets): Move outside of
15038 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
15041 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
15042 device specs file if "device-specs%s" didn't resolve to a path.
15044 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
15047 * config/i386/i386.c (fixup_modeless_constant): New.
15048 (ix86_expand_args_builtin): Fixup modeless constant operand.
15049 (ix86_expand_round_builtin): Ditto.
15050 (ix86_expand_special_args_builtin): Ditto.
15051 (ix86_expand_builtin): Ditto.
15053 2015-04-09 Jakub Jelinek <jakub@redhat.com>
15056 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
15057 any pow2 integer in between 2 and 0x80000000U inclusive.
15059 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
15061 PR rtl-optimization/65693
15062 * combine.c (is_parallel_of_n_reg_sets): Change first argument
15063 from an rtx_insn * to an rtx.
15064 (try_combine): Adjust both callers. Use it once more.
15066 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
15068 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
15069 (chkp_make_static_const_bounds): Search existing
15070 symbol by assembler name. Use make_decl_one_only.
15071 (chkp_get_zero_bounds_var): Remove node search which
15072 is now performed in chkp_make_static_const_bounds.
15073 (chkp_get_none_bounds_var): Likewise.
15075 2015-04-08 Michael Witten <mfwitten@gmail.com>
15077 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
15080 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
15082 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
15084 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
15086 * doc/extend.texi (__sync Builtins): Fix grammar.
15088 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
15090 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
15092 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
15094 * varasm.c (emit_local): Move definition of align.
15096 2015-04-08 Julian Brown <julian@codesourcery.com>
15098 * config/nvptx/mkoffload.c (process): Support variable mapping.
15100 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
15102 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
15104 (alpha_write_one_linkage): Correct typo.
15106 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
15108 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
15110 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
15112 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
15114 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
15116 * tree-chkp.h (chkp_insert_retbnd_call): New.
15117 * tree-chkp.c (chkp_insert_retbnd_call): New.
15118 * ipa-split.c (insert_bndret_call_after): Remove.
15119 (split_function): Use chkp_insert_retbnd_call.
15120 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
15121 bounds for instrumented functions.
15123 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
15126 * calls.c (initialize_argument_information): When producing tail
15127 call also turn SSA_NAMES passed by references to original PARM_DECLs
15129 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
15132 * lra-remat.c (do_remat): Process input and non-input insn
15133 registers separately.
15135 2015-04-07 Jakub Jelinek <jakub@redhat.com>
15138 * valtrack.c (debug_lowpart_subreg): New function.
15139 (dead_debug_insert_temp): Use it.
15141 PR middle-end/65680
15142 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
15143 into signed HOST_WIDE_INT the same as negative bit_offset.
15145 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
15147 * ipa-comdats.c (ipa_comdats): Visit all thunks
15148 to set proper comdat group.
15150 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15153 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
15154 on constants for NEON VSTRUCT modes.
15156 2015-04-07 Jakub Jelinek <jakub@redhat.com>
15157 Iain Sandoe <iain@codesourcery.com>
15160 * configure: Regenerate.
15162 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
15165 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
15166 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
15167 that LFD is used to load double constants instead of LFS. Add
15168 defaults for all costs structures. Add comments for missing
15169 initialization fields.
15170 (size32_cost): Likewise.
15171 (size64_cost): Likewise.
15172 (rs64a_cost): Likewise.
15173 (mpccore_cost): Likewise.
15174 (ppc403_cost): Likewise.
15175 (ppc405_cost): Likewise.
15176 (ppc440_cost): Likewise.
15177 (ppc476_cost): Likewise.
15178 (ppc601_cost): Likewise.
15179 (ppc603_cost): Likewise.
15180 (ppc604_cost): Likewise.
15181 (ppc604e_cost): Likewise.
15182 (ppc620_cost): Likewise.
15183 (ppc630_cost): Likewise.
15184 (ppccell_cost): Likewise.
15185 (ppc750_cost): Likewise.
15186 (ppc7450_cost): Likewise.
15187 (ppc8540_cost): Likewise.
15188 (ppce300c2c3_cost): Likewise.
15189 (ppce500mc_cost): Likewise.
15190 (ppce500mc64_cost): Likewise.
15191 (ppce5500_cost): Likewise.
15192 (ppce6500_cost): Likewise.
15193 (titan_cost): Likewise.
15194 (power4_cost): Likewise.
15195 (power6_cost): Likewise.
15196 (power7_cost): Likewise.
15197 (power8_cost): Likewise.
15198 (ppca2_cost): Likewise.
15199 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
15201 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
15202 instead of XXLOR to copy SFmode to clear out dirty bits created
15203 when SFmode denormals are generated.
15204 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
15205 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
15207 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
15209 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
15210 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
15211 * config/aarch64/aarch64-tune.md: Regenerate.
15213 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
15215 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
15216 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
15217 * config/arm/arm-cores.def (exynos-m1): New core.
15218 * config/arm/arm-tune.md: Regenerate.
15219 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
15220 * config/arm/bpabi.h: Likewise.
15222 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
15224 * ipa-cp (set_single_call_flag): Remove too
15225 restrictive assert.
15227 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
15229 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
15230 GOMP_offload_unregister from the destructor.
15232 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
15234 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
15235 flags for instrumentation thunk.
15236 (chkp_produce_thunks): Likewise.
15238 2015-04-05 Martin Liska <mliska@suse.cz>
15241 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
15242 has computed data structure.
15243 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
15245 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
15247 * invoke.texi (inline-unit-growth): Increase growth to 20%
15248 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
15250 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
15253 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
15255 (lra_rematerialization_iter): New.
15256 * lra.c (lra): Initialize lra_rematerialization_iter.
15257 Stop updating lra_constraint_new_regno_start after switching of
15258 inheritance and rematerialization.
15259 * lra-remat.c (lra_rematerialization_iter): New.
15260 (lra_remat): Add printing pass iteration. Do rematerialization
15261 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
15263 2015-04-04 Richard Biener <rguenther@suse.de>
15265 PR tree-optimization/64909
15266 PR tree-optimization/65660
15267 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
15268 to take a cost vector for scalar iteration cost.
15269 (vect_get_single_scalar_iteration_cost): Likewise.
15270 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
15271 Compute the scalar iteration cost into a cost vector.
15272 (vect_get_known_peeling_cost): Use the scalar cost vector to
15273 account for the cost of the peeled iterations.
15274 (vect_estimate_min_profitable_iters): Likewise.
15275 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
15278 2015-04-04 Alan Modra <amodra@gmail.com>
15282 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
15283 0.0 constant unless TARGET_VSX.
15284 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
15287 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
15290 * ipa-inline-transform.c (inline_call): Skip sanity check to work
15293 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
15296 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
15297 speculative indirect edges to avoid ordering issue.
15299 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
15302 * ipa-inline.c (edge_badness): Add combined size to the denominator.
15304 2015-04-03 Jakub Jelinek <jakub@redhat.com>
15306 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
15307 TYPE_ARTIFICIAL on the .omp_data* types.
15309 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
15311 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
15312 instrumentation thunks.
15314 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
15316 * config/i386/i386.c (ix86_expand_call): Avoid nested
15317 PARALLEL in returned call value.
15319 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
15321 * lto-cgraph.c (input_cgraph_1): Always link instrumented
15322 assembler name with original one.
15324 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
15326 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
15328 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
15330 Revert parts of r216820.
15331 * config/i386/i386.md (movqi_internal): Correct type calculation
15332 for alternatives 3 and 5.
15334 2015-04-02 Jakub Jelinek <jakub@redhat.com>
15336 PR preprocessor/61977
15337 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
15338 predefine __vector/__bool/__pixel macros nor context sensitive
15339 macros for CLK_ASM.
15340 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
15342 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
15344 * config/pa/pa.c (pa_output_move_double): Directly handle register
15345 indexed memory operand. Simplify handling of scaled register indexed
15348 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
15351 * config/i386/linux-common.h (MPX_SPEC): New.
15352 (CHKP_SPEC): Add MPX_SPEC.
15353 * doc/invoke.texi (-fcheck-pointer-boudns): Document
15354 possible issues with '-z bndplt' support in linker.
15356 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
15358 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
15359 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
15360 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
15361 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
15362 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
15364 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
15366 * config/i386/sync.md (UNSPEC_MOVA): Remove.
15367 (atomic_load<mode>): Change operand 0 predicate to
15368 nonimmediate_operand and fix up the destination when needed.
15370 (atomic_loaddi_fpu): Use UNSPEC_LDA.
15371 (atomic_store<mode>): Change operand 1 predicate to
15372 nonimmendate_operand and move the source to register when needed.
15374 (atomic_store<mode>_1): Use UNSPEC_STA.
15375 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
15376 Fix moves from memory operand. Use UNSPEC_STA.
15378 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
15380 * expmed.c (strict_volatile_bitfield_p): Check that the access will
15381 not cross a MODESIZE boundary.
15382 (store_bit_field, extract_bit_field): Added assertions in the
15383 strict volatile bitfields code path.
15385 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
15388 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
15389 Increase args array size by one to avoid buffer overflow.
15391 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
15393 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
15395 * ipa-inline.c (edge_badness): Add wrapper penalty.
15396 (sum_callers): Move up.
15397 (inline_small_functions): Set single_caller.
15398 * ipa-inline.h (inline_summary): Add single_caller.
15399 * ipa-split.c (split_function): Set split_part.
15400 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
15401 * cgraph.h (cgraph_node): Add split_part.
15403 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
15406 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
15407 Do not split operands 0 and operands 2 to halfmode.
15408 (atomic_compare_and_swap<mode>): Update for
15409 atomic_compare_and_swap<dwi>_doubleword changes.
15411 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
15413 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
15414 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
15415 no caching is done.
15417 2015-03-31 Martin Liska <mliska@suse.cz>
15420 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
15421 has already filled up function summary.
15422 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
15424 2015-03-31 Richard Biener <rguenther@suse.de>
15426 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
15429 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
15431 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
15433 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
15434 (s390_asm_output_function_label): Adapt to new signature of
15435 s390_function_num_hotpatch_hw
15436 Optimise the code generating assembler output.
15437 Add comments to assembler file.
15439 2015-03-31 Richard Biener <rguenther@suse.de>
15441 PR middle-end/65626
15442 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
15443 of the noreturn call so it is last and cleanup_control_flow_bb
15444 can do the CFG part.
15446 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
15449 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
15450 same_comdat_group for external symbols.
15451 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
15452 infinite same_comdat_group traversal loop.
15454 2015-03-31 Jakub Jelinek <jakub@redhat.com>
15457 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
15458 automatically to $headers.
15460 2015-03-30 Jakub Jelinek <jakub@redhat.com>
15463 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
15464 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
15466 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
15468 * ipa-prop.c (param_type_may_change_p): Likewise.
15469 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
15470 (remove_unused_scope_block_p): Add in_ctor_dtor_block
15471 argument. Before inlining, preserve
15472 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
15473 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
15475 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
15477 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
15480 * ipa-inline.c (edge_badness): Base denominator on callee's
15483 2015-03-27 Martin Jambor <mjambor@suse.cz>
15486 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
15487 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
15488 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
15489 node_calling_single_call.
15490 * ipa-cp.c (count_callers): New function.
15491 (set_single_call_flag): Likewise.
15492 (initialize_node_lattices): Count callers and set single_flag_call if
15494 (incorporate_penalties): New function.
15495 (good_cloning_opportunity_p): Use it, dump new flags.
15496 (propagate_constants_topo): Set node_within_scc flag if appropriate.
15497 * doc/invoke.texi (ipa-cp-recursion-penalty,
15498 ipa-cp-single-call-pentalty): Document.
15500 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
15503 * symtab.c (symtab_node::get_partitioning_class): Register vars
15505 * varpool.c (symbol_table::output_variables) Do not assemble unefined
15506 decls for non-symbols.
15508 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
15511 * output.h (default_binds_local_p_2): New.
15512 * varasm.c (default_binds_local_p_2): Renamed to ...
15513 (default_binds_local_p_3): This. Don't return true on protected
15514 data symbol if protected data may be external.
15515 (default_binds_local_p): Use default_binds_local_p_3.
15516 (default_binds_local_p_1): Likewise.
15517 (default_binds_local_p_2): New.
15518 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
15519 default_binds_local_p_2 if TARGET_MACHO is undefined.
15521 2015-03-27 Jakub Jelinek <jakub@redhat.com>
15524 * config/i386/i386.c (legitimize_pic_address): If base
15525 is SYMBOL_REF or LABEL_REF using %rip addressing, force
15526 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
15528 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
15531 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
15534 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
15537 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
15538 of optimized out indirect call.
15539 (redirect_to_unreachable): Always build symbol table node for
15540 BUILT_IN_UNREACHABLE
15542 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
15545 * ira-costs.c (record_reg_classes): Process all constraint string
15548 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
15550 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
15554 * config/c6x/constraints.md (S3): New constraint.
15555 * config/c6x/c6x.md (real_jump): Use it.
15557 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15559 PR middle-end/65595
15560 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
15561 do redirection if the call is not optimized out.
15563 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
15566 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
15567 (fchkp-check-incomplete-type): Add LTO.
15568 (fchkp-zero-input-bounds-for-main): Likewise.
15569 (fchkp-first-field-has-own-bounds): Likewise.
15570 (fchkp-narrow-bounds): Likewise.
15571 (fchkp-narrow-to-innermost-array): Likewise.
15572 (fchkp-use-static-bounds): Likewise.
15573 (fchkp-use-static-const-bounds): Likewise.
15574 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
15576 2015-03-27 Marek Polacek <polacek@redhat.com>
15578 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
15580 2015-03-27 Marek Polacek <polacek@redhat.com>
15583 * ubsan.c (ubsan_create_edge): New function.
15584 (instrument_bool_enum_load): Call it.
15585 (instrument_nonnull_arg): Likewise.
15586 (instrument_nonnull_return): Likewise.
15587 (instrument_object_size): Likewise.
15589 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15591 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
15594 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15597 * lto-streamer.h (class lto_location_cache): New.
15598 (struct data_in): Add location_cache.
15599 (lto_input_location): Update prototype.
15600 (stream_input_location_now): New.
15601 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
15602 pointer to location.
15603 (stream_input_location): Update.
15604 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
15605 (warn_odr): Apply location cache before warning.
15606 (lto_input_location): Update prototype.
15607 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
15608 Use stream_input_location_now.
15609 * lto-streamer-in.c (lto_location_cache::current_cache): New static
15611 (lto_location_cache::cmp_loc): New function.
15612 (lto_location_cache::apply_location_cache): New function.
15613 (lto_location_cache::accept_location_cache): New function.
15614 (lto_location_cache::revert_location_cache): New function.
15615 (lto_location_cache::input_location): New function.
15616 (lto_input_location): Do location caching.
15617 (stream_input_location_now): New function.
15618 (input_eh_region, input_struct_function_base): Use
15619 stream_input_location_now.
15620 (lto_data_in_create): use new.
15621 (lto_data_in_delete): Use delete.
15622 * tree-streamer-in.c (unpack_ts_block_value_fields,
15623 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
15624 lto_input_ts_exp_tree_pointers): Update for cached location api.
15626 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15629 * passes.def: Add pass_nothrow.
15630 * ipa-pure-const.c: (pass_data_nothrow): New.
15631 (pass_nothrow): New.
15632 (pass_nothrow::execute): New.
15633 (make_pass_nothrow): New.
15634 * tree-pass.h (make_pass_nothrow): Declare.
15636 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15638 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
15639 edge to change by speculation resolution or redirection.
15640 (edge_set_predicate): Likewise.
15641 (inline_summary_t::duplicate): Likewise.
15642 (remap_edge_summaries): Likewise.
15644 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15646 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
15648 (can_inline_edge_p): Relax option matching for always inline functions.
15650 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
15653 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
15654 Check operand 4 and operand 0 for equality.
15655 (avx512f_vextract<shuffletype>32x4_1_maskm):
15656 Check operand 6 and operand 0 for equality.
15657 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
15659 (vec_extract_hi_<mode>_maskm): Ditto.
15661 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15663 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
15664 dead calls back to live.
15665 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
15667 (cgraph_node::verify_node): ... here; verify only callee edges,
15669 * cif-code.def (CILK_SPAWN): New code.
15671 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15673 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
15674 (edge_set_predicate): Use it to mark unreachable edges.
15675 (inline_summary_t::duplicate): Remove unnecesary code.
15676 (remap_edge_summaries): Likewise.
15677 (dump_inline_summary): Report contains_cilk_spawn.
15678 (compute_inline_parameters): Compute contains_cilk_spawn.
15679 (inline_read_section, inline_write_summary): Stream
15680 contains_cilk_spawn.
15681 * ipa-inline.c (can_inline_edge_p): Do not touch
15682 DECL_STRUCT_FUNCTION that may not be available;
15683 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
15684 remove check for callee_fun->can_throw_non_call_exceptions and
15685 replace it by optimization attribute check; check for flag_exceptions.
15686 * ipa-inline-transform.c (inline_call): Maintain
15687 DECL_FUNCTION_PERSONALITY
15688 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
15690 2015-03-26 Jakub Jelinek <jakub@redhat.com>
15692 PR tree-optimization/65551
15693 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
15694 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
15696 2015-03-26 Richard Biener <rguenther@suse.de>
15698 PR middle-end/65555
15699 * tree-cfg.c (verify_gimple_call): Do not require a call to
15700 have no LHS if it wasn't recognized as control altering yet.
15702 2015-03-26 Jakub Jelinek <jakub@redhat.com>
15704 PR tree-optimization/64715
15705 * passes.def: Add another instance of pass_object_sizes before ccp1.
15706 * tree-object-size.c (pass_object_sizes::execute): In
15707 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
15708 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
15709 __bos result and the computed constant. Remove redundant
15710 checks, obsoleted by gimple_call_builtin_p test.
15712 * var-tracking.c (variable_tracking_main_1): Don't track
15713 variables for targetm.no_register_allocation targets.
15715 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
15717 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
15718 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
15720 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
15723 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
15724 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
15725 0.0 is correctly setup.
15726 (extenddftf2_internal): Likewise.
15728 2015-03-25 Sebastian Pop <s.pop@samsung.com>
15730 PR tree-optimization/65177
15731 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
15733 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
15734 edges not adjacent on the path to the original code.
15736 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
15739 * doc/install.texi (Building a native compiler): Document new
15740 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
15741 configuration assumes that the host supports the linker plugin.
15743 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
15746 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
15747 chain for generated call.
15749 2015-03-25 Richard Biener <rguenther@suse.de>
15751 * passes.c (pass_manager::execute_early_local_passes): Guard
15752 execution of pass_chkp_instrumentation_passes with
15753 flag_check_pointer_bounds.
15754 (pass_chkp_instrumentation_passes::gate): Likewise.
15756 2015-03-25 Martin Liska <mliska@suse.cz>
15758 PR tree-optimization/65538
15759 * symbol-summary.h (function_summary::~function_summary):
15760 Relese memory for allocated summaries.
15761 (function_summary::release): New function.
15763 2015-03-25 Jakub Jelinek <jakub@redhat.com>
15766 * lto-streamer-out.c (DFS::worklist): New struct.
15767 (DFS::worklist_vec): New data member.
15768 (DFS::next_dfs_num): Remove.
15769 (DFS::DFS): Rewritten using worklist instead of recursion,
15770 using most of code from DFS::DFS_write_tree.
15771 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
15772 pass it to DFS_write_tree calls.
15773 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
15774 quick initial checks push it into worklist_vec and return.
15776 2015-03-25 Richard Biener <rguenther@suse.de>
15778 PR middle-end/65519
15779 * genmatch.c (expr::gen_transform): Re-write to avoid
15780 using gimple_build.
15782 2015-03-25 Bin Cheng <bin.cheng@arm.com>
15784 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
15786 2015-03-25 Bin Cheng <bin.cheng@arm.com>
15788 * config/arm/arm.opt (print_tune_info): New option.
15789 * config/arm/arm.c (arm_print_tune_info): New function.
15790 (arm_file_start): Call arm_print_tune_info.
15791 * config/arm/arm-protos.h (struct tune_params): Add comment.
15792 * doc/invoke.texi (@item -mprint-tune-info): New item.
15793 (-mtune): mention it in ARM Option Summary.
15795 2015-03-25 DJ Delorie <dj@redhat.com>
15797 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
15800 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
15801 Martin Liska <mliska@suse.cz>
15803 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
15804 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
15805 (sem_item::add_type): New function.
15806 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
15807 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
15808 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
15809 (sem_function::equals_wpa): Fix typo.
15810 * ipa-icf.h (sem_item::add_type): New function.
15811 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
15814 2015-03-24 Jakub Jelinek <jakub@redhat.com>
15816 PR tree-optimization/65533
15817 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
15818 with swapped operands, call vect_free_slp_tree on
15819 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
15822 2015-03-24 Richard Biener <rguenther@suse.de>
15824 PR middle-end/65517
15825 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
15826 for fixup if necessary.
15828 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
15830 * doc/extend.texi (Function Attributes): Add @cindex entries
15831 for all attributes and regularize their format. Delete text
15832 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
15833 information about "eightbit_data", "tiny_data", and "model"
15834 variable attributes to the Variable Attributes section. Fix
15835 some obvious typos and copy-editing issues.
15836 (Variable Attributes, Type Attributes): Likewise add/fix
15837 @cindex entries for all attributes.
15839 2015-03-23 Jakub Jelinek <jakub@redhat.com>
15842 * tree-chkp.c (chkp_build_returned_bound): Ignore
15843 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
15845 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
15848 * config/sh/predicates.md (simple_mem_operand,
15849 displacement_mem_operand): Add test for reg.
15850 (short_displacement_mem_operand): Test for displacement_mem_operand
15851 before invoking sh_disp_addr_displacement.
15852 * config/sh/constraints.md (Sdd, Sra): Simplify.
15853 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
15854 Remove redundant displacement_mem_operand tests.
15856 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
15859 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
15860 the same -mmcu=MCU more than once.
15862 2015-03-23 Jakub Jelinek <jakub@redhat.com>
15865 * ipa-devirt.c: Remove duplicate demangle.h include.
15868 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
15870 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
15871 REG_POINTER on *destptr after adjusting it for prologue size.
15874 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
15875 ultimate_alias_target ()->order ints instead of
15876 ultimate_alias_target () pointers.
15878 2015-03-23 Richard Biener <rguenther@suse.de>
15880 PR tree-optimization/65518
15881 * tree-vect-stmts.c (vectorizable_load): Reject single-element
15882 interleaving cases we generate absymal code for.
15884 2015-03-23 Richard Biener <rguenther@suse.de>
15886 PR tree-optimization/65494
15887 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
15889 (vect_analyze_slp_instance): But do that here, always and once.
15891 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15893 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
15894 adding T or multiplying by T+1 and subracting T.
15896 2015-03-22 Jeff Law <law@redhat.com>
15898 PR rtl-optimization/64317
15899 * Makefile.in (OBJS): Add gcse-common.c
15900 * gcse.c: Include gcse-common.h
15901 (struct modify_pair_s): Move structure definition to gcse-common.h
15902 (compute_transp): Move function to gcse-common.c.
15903 (canon_list_insert): Similarly.
15904 (record_last_mem_set_info): Break out some code and put it into
15905 gcse-common.c. Call into the new common code.
15906 (compute_local_properties): Pass additional arguments to compute_transp.
15907 * postreload-gcse.c: Include gcse-common.h and df.h
15908 (modify_mem_list_set, blocks_with_calls): New variables.
15909 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
15910 (get_bb_avail_insn): Pass in the expression index too.
15911 (alloc_mem): Allocate memory for the new bitmaps and lists.
15912 (free_mem): Free memory for the new bitmaps and lists.
15913 (insert_expr_in_table): Record a bitmap index for each entry we
15915 (record_last_mem_set_info): Call into common code in gcse-common.c.
15916 (get_bb_avail_insn): If no available insn was found in the requested
15917 BB. If BB has a single predecessor, see if the expression is
15918 transparent in BB and available in that single predecessor.
15919 (compute_expr_transp): New wrapper for compute_transp.
15920 (eliminate_partially_redundant_load): Pass expression's bitmap_index
15921 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
15922 (gcse_after_reload_main): If there are elements in the hash table,
15923 then compute transparency for all the elements in the hash table.
15924 * gcse-common.h: New file.
15925 * gcse-common.c: New file.
15927 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
15929 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
15931 (System Headers): Likewise.
15933 (Traditional macros): Likewise.
15934 (Invocation): Likewise.
15935 (Option Index): Likewise.
15936 * doc/cppopts.texi (-M): Likewise.
15937 (-finput-charset): Likewise.
15938 (--help): Likewise.
15939 * doc.invoke.texi (AVR Options): Likewise.
15940 (V850 Options): Likewise.
15942 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
15945 * ipa-devirt.c: Include demangle.h
15946 (odr_type_d): Add field rtti_broken.
15947 (odr_subtypes_equivalent_p): Do not require name to match.
15948 (compare_virtual_tables): Fix typo; if type already has ODR violation,
15949 bypass the tests; be ready for function referneces in vtables that are
15950 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
15951 (warn_odr): Give up for nameless types.
15952 (warn_types_mismatch): Report mismatch in mangled names;
15953 report mismatch in anonymous namespaces; look into component types to
15954 give useful error; report when mismatch is dragged in from other ODR
15956 (odr_types_equivalent_p): Match types for being polymorphic; avoid
15957 duplicated diagnostics.
15958 (add_type_duplicate): Reorder checks so more informative ones come
15959 first; fix typo; do not output "the extra base is defined here" when
15961 (BINFO_N_BASE_BINFOS): Relax sanity check.
15963 2015-03-22 Martin Liska <mliska@suse.cz>
15964 Jakub Jelinek <jakub@redhat.com>
15966 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
15967 masks that can potentially include a builtin.
15968 (ix86_add_new_builtins): Introduce fast filter for isa values
15969 that cannot trigger builtin inclusion.
15971 2015-03-22 Martin Liska <mliska@suse.cz>
15973 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
15974 (sem_item::update_hash_by_local_refs): Likewise.
15975 (sem_variable::get_hash): Empty line is fixed.
15976 (sem_item_optimizer::execute): Include adding of hash references.
15977 (sem_item_optimizer::update_hash_by_addr_refs): New function.
15978 (sem_item_optimizer::build_hash_based_classes): Use local hash.
15979 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
15980 (sem_item::update_hash_by_local_refs): Likewise.
15982 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15985 * ipa-comdats.c (enqueue_references): Walk through thunks.
15986 (ipa_comdats): Likewise.
15987 (set_comdat_group_1): New function.
15989 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15992 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
15995 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
15996 Gerald Pfeifer <gerald@pfeifer.com>
15998 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
16000 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
16001 Sandra Loosemore <sandra@codesourcery.com>
16003 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
16004 function parameter declaration.
16005 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
16006 Update arguments to nios2_adjust_call_address().
16007 (sibcall_internal): Rename from *sibcall.
16008 (sibcall_value_internal): Rename from *sibcall_value.
16009 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
16010 (nios2_large_got_address): Add target temp reg parameter.
16011 (nios2_got_address): Adjust call to nios2_large_got_address, add
16012 force_reg around it.
16013 (nios2_load_pic_address): Add target temp reg parameter, replace call
16014 to nios2_got_address with corresponding code.
16015 (nios2_legitimize_constant_address): Update call to
16016 nios2_load_pic_address.
16017 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
16018 to use temp reg for PIC loading purposes.
16019 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
16020 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
16021 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
16023 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
16025 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
16026 usage of "the @option{...}".
16027 (-Wopenmp-simd): Likewise.
16028 (-fsanitize-recover): Likewise.
16029 (-fsanitize-undefined-trap-on-error): Likewise.
16031 (tracer-dynamic-coverage-feedback): Likewise.
16032 (reorder-block-duplicate-feedback): Likewise.
16033 (loop-unroll-jam-size): Likewise.
16036 (-mabs=legacy): Likewise.
16037 (-mupper-regs-df): Likewise.
16038 (-mupper-regs-sf): Likewise.
16039 (-mpointers-to-nested-functions): Likewise.
16041 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
16043 * doc/extend.texi (Cilk Plus Builtins): Add markup.
16045 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
16047 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
16048 additional index entries and cross-references.
16049 (-fchkp-check-incomplete-type): Likewise.
16050 (-fchkp-first-field-has-own-bounds): Likewise.
16051 (-fchkp-narrow-to-innermost-array): Likewise.
16052 (-fchkp-use-fast-string-functions): Likewise.
16053 (-fchkp-use-nochk-string-functions): Likewise.
16054 (-fchkp-use-static-const-bounds): Likewise.
16055 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
16056 (-fchkp-instrument-marked-only): Likewise.
16057 (-fchkp-use-wrappers): Likewise.
16058 (-static-libmpx): Likewise.
16059 (-static-libmpxwrappers): Likewise.
16060 * doc/extend.texi (bnd_legacy): Likewise.
16061 (bnd_instrument): Likewise.
16062 (bnd_variable_size): Likewise.
16063 (Pointer Bounds Checker builtins): Likewise.
16065 2015-03-21 Tom de Vries <tom@codesourcery.com>
16067 PR tree-optimization/65458
16068 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
16069 * cgraph.h (cgraph_node): Add parallelized_function field.
16070 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
16071 (input_overwrite_node): Read parallelized_function field.
16072 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
16073 parallelized_function on cgraph_node for child_fn.
16074 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
16075 Remove include of gt-tree-parloops.h.
16076 (parallelized_functions): Remove static variable.
16077 (parallelized_function_p): Rewrite using parallelized_function field of
16079 (create_loop_fn): Remove adding to parallelized_functions.
16080 * Makefile.in (GTFILES): Remove tree-parloops.c
16082 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
16084 PR rtl-optimization/64366
16085 * lra.c (lra_update_insn_regno_info): Consider regs in
16086 CALL_INSN_FUNCTION_USAGE memory.
16088 2015-03-20 Richard Biener <rguenther@suse.de>
16090 PR middle-end/64715
16091 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
16092 for type comparison and gcc_checking_assert.
16093 (chrec_fold_plus_poly_poly): Likewise.
16094 (chrec_fold_multiply_poly_poly): Likewise.
16095 (chrec_convert_1): Likewise.
16096 * gimplify.c (gimplify_expr): Remove premature folding of
16097 &X + CST to &MEM[&X, CST].
16099 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
16101 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
16103 (ipa_inline): Recompute inline_failed codes.
16104 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
16105 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
16108 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
16110 PR rtl-optimization/60851
16111 * recog.c (constrain_operands): Accept a pseudo register before reload
16112 for LRA enabled targets.
16114 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
16117 * config/rs6000/predicates.md (easy_fp_constant): Remove special
16118 -ffast-math handling that kept non-0 constants live in the RTL
16119 until reload. Remove logic testing the number of instructions it
16120 took to create a constant in a GPR that was never used, due to a
16121 test for soft-float earlier.
16122 (memory_fp_constant): Delete, no longer used.
16124 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
16125 alternatives for loading non-0 constants into GPRs for hard
16126 floating point that is no longer needed due to changes in
16127 easy_fp_constant. Add support for loading 0.0 into GPRs.
16128 (mov<mode>_hardfloat32): Likewise.
16129 (mov<mode>_hardfloat64): Likewise.
16130 (mov<mode>_64bit_dm): Likewise.
16131 (movtd_64bit_nodm): Likewise.
16132 (pre-reload move FP constant define_split): Delete define_split,
16133 since it is no longer used.
16134 (extenddftf2_internal): Remove GHF constraints that are not valid
16137 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
16139 PR rtl-optimization/63491
16140 * lra-constraints.c (check_and_process_move): Use src instead of
16141 sreg. Remove some dead code.
16143 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
16146 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
16147 (sem_variable::merge): Likewise.
16149 2015-03-19 Martin Liska <mliska@suse.cz>
16152 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
16153 all fields of cgraph_thunk_info.
16155 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
16157 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
16158 clone instrumented thunks.
16160 2015-03-19 Richard Biener <rguenther@suse.de>
16163 2015-03-10 Richard Biener <rguenther@suse.de>
16165 PR middle-end/63155
16166 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
16167 * tree-ssa-coalesce.c: Include timevar.h.
16168 (attempt_coalesce): Handle graph being NULL.
16169 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
16170 Split out abnormal coalescing to ...
16171 (perform_abnormal_coalescing): ... this function.
16172 (coalesce_ssa_name): Perform abnormal coalescing without computing
16174 (verify_ssa_coalescing_worker): New function.
16175 (verify_ssa_coalescing): Likewise.
16177 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
16178 Jakub Jelinek <jakub@redhat.com>
16181 * tsan.c (instrument_gimple): Clear tail call flag on
16184 2015-03-19 Jakub Jelinek <jakub@redhat.com>
16187 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
16188 call in the return bb.
16189 (find_split_points): Add RETURN_BB argument, don't call
16191 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
16192 if true append TSAN_FUNC_EXIT internal call after the call to
16193 the split off function.
16194 (execute_split_functions): Call find_return_bb here.
16195 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
16196 Adjust find_split_points and split_function calls.
16198 2015-03-18 DJ Delorie <dj@redhat.com>
16200 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
16201 (iorqi3_virt): Likewise.
16203 2015-03-18 Tom de Vries <tom@codesourcery.com>
16205 * tree-parloops.c (parallelize_loops): Make static.
16206 * tree-parloops.h (parallelize_loops): Remove extern declaration.
16208 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
16210 PR middle-end/64491
16212 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
16214 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
16215 condition would be removed due to undefined behaviour.
16217 2015-03-18 Martin Liska <mliska@suse.cz>
16220 * cgraph.c (cgraph_node::get_create): Remove unnecessary
16221 xstrdup_for_dump wrapper.
16222 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
16224 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
16225 with xstrdup_for_dump.
16226 (sem_variable::equals): Likewise.
16227 (sem_item_optimizer::read_section): Use symtab_node::name instead of
16229 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
16230 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
16231 symtab_node::asm_name with xstrdup_for_dump.
16232 (congruence_class::dump): Use symtab_node::name instead of
16234 * ipa-icf.h (symtab_node::name): Remove.
16235 (symtab_node::asm_name): Likewise.
16237 2015-03-18 Jakub Jelinek <jakub@redhat.com>
16239 PR tree-optimization/65450
16240 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
16242 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
16243 it instead of duplicate_ssa_name_ptr_info.
16246 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
16248 2015-03-18 Richard Biener <rguenther@suse.de>
16250 * tree-data-ref.h (struct access_matrix): Remove.
16251 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
16252 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
16253 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
16254 (am_vector_index_for_loop): Likewise.
16255 (struct data_reference): Remove access_matrix member.
16256 (DR_ACCESS_MATRIX): Remove.
16257 (lambda_vector_new): Add comment.
16258 (lambda_matrix_new): Use XOBNEWVEC.
16260 2015-03-18 Richard Biener <rguenther@suse.de>
16262 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
16263 (pass_ch::execute): Cleanup the CFG only if we did sth.
16264 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
16266 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16268 * expmed.c (synth_mult): Use std::swap instead of manually
16269 swapping algorithms.
16271 2015-03-18 Jakub Jelinek <jakub@redhat.com>
16274 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
16276 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
16279 * config/avr/avr.opt (-nodevicelib): New option.
16280 * doc/invoke.texi (AVR Options): Document it.
16281 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
16282 libgcc.a, libc.a, libm.a.
16283 * config/avr/specs.h: Same.
16284 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
16285 which don't (directly) depend on the device. Print more help.
16286 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
16287 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
16288 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
16290 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
16291 for specs file name.
16292 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
16293 * config/avr/avr-mcus.def: Adjust initializers and comments.
16295 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
16297 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
16298 DECL_ONE_ONLY to check if decl is one only.
16299 * ipa-split.c (consider_split): Limit splitt of one only functions.
16301 2015-03-16 Jakub Jelinek <jakub@redhat.com>
16303 PR tree-optimization/65427
16304 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
16306 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
16308 2015-03-16 Marek Polacek <polacek@redhat.com>
16310 * cgraph.h (add_new_static_var): Remove declaration.
16311 * varpool.c (add_new_static_var): Remove function.
16313 2015-03-16 Jakub Jelinek <jakub@redhat.com>
16315 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
16316 instead of vec<tree> * with vec_alloc and release for args.
16319 PR middle-end/65431
16320 * omp-low.c (delete_omp_context): Only splay_tree_delete
16321 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
16322 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
16324 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
16327 * cfgexpand.c (align_base): New function.
16328 (alloc_stack_frame_space): Call it.
16329 (expand_stack_vars): Align prev_frame to be sure
16330 data->asan_vec elements aligned properly.
16332 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
16334 PR middle-end/65409
16335 * expr.c (store_field): Do not do a direct block copy if the source is
16336 a PARALLEL with BLKmode.
16338 2015-03-16 Tom de Vries <tom@codesourcery.com>
16340 PR middle-end/65414
16342 2015-03-12 Tom de Vries <tom@codesourcery.com>
16344 PR rtl-optimization/64895
16345 * lra-lives.c (check_pseudos_live_through_calls): Use
16346 actual_call_used_reg_set instead of call_used_reg_set, if available.
16348 2015-03-16 Alan Modra <amodra@gmail.com>
16351 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
16352 Modify Z->r bswapdi splitter to use dest in place of scratch.
16353 In r->Z and Z->r bswapdi splitter rename word_high, word_low
16354 to word1, word2 and rearrange logic to suit.
16355 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
16356 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
16357 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
16358 Add one '?' on r->r. Modify Z->r splitter to avoid need for
16361 2015-03-14 Jakub Jelinek <jakub@redhat.com>
16363 PR tree-optimization/65369
16364 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
16365 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
16366 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
16368 PR tree-optimization/65418
16369 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
16370 are casts in the first PLUS_EXPR operand, ensure tbias and
16371 *totallowp are in the inner type.
16373 PR rtl-optimization/65401
16374 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
16375 argument. If true, adjust_address_nv of x with big-endian
16376 correction for the mode widening to GET_MODE (y).
16377 (make_field_assignment): Don't do MEM mode widening here.
16378 Use MEM_P instead of GET_CODE == MEM.
16380 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
16382 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
16383 the external decls.
16385 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16388 * config/arm/arm.c (arm_gen_constant, AND case): Use
16389 ARM_SIGN_EXTEND when constructing AND mask.
16391 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
16393 * graph.c (print_graph_cfg): Make function names visible and append
16394 parenthesis to it. Also make groups of basic blocks belonging to the
16395 same function visible.
16397 2015-03-12 Richard Biener <rguenther@suse.de>
16399 PR middle-end/44563
16400 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
16401 to avoid quadratic behavior with inline expansion splitting blocks.
16402 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
16403 with the successor if the predecessor will be merged with it.
16404 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
16405 entry block with its successor.
16407 2015-03-13 Richard Biener <rguenther@suse.de>
16409 PR middle-end/44563
16410 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
16411 (cleanup_tree_cfg_1): Do not call it.
16412 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
16413 (fixup_noreturn_call): Mark the stmt as control altering.
16414 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
16416 (pass_data_fixup_cfg): Produce a dump file.
16417 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
16418 (need_noreturn_fixup): New global.
16419 (pass_dominator::execute): Fixup queued noreturn calls.
16420 (optimize_stmt): Queue calls that became noreturn for fixup.
16421 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
16422 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
16423 (el_to_fixup): New global.
16424 (eliminate_dom_walker::before_dom_childre): Queue calls that
16425 became noreturn for fixup.
16426 (eliminate): Fixup queued noreturn calls.
16427 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
16428 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
16429 (substitute_and_fold_dom_walker::before_dom_children): Queue
16430 alls that became noreturn for fixup.
16431 (substitute_and_fold): Fixup queued noreturn calls.
16433 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
16435 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
16436 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
16437 are building; for methods check ODR type of class they belong to if
16438 they may lead to a polymorphic call.
16439 (sem_function::compare_polymorphic_p): Be bit smarter about testing
16440 when function may lead to a polymorphic call.
16441 (sem_function::compare_type_list): Remove.
16442 (sem_variable::equals): Update use of compatible_types_p.
16443 (sem_variable::parse_tree_refs): Remove.
16444 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
16446 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
16448 (func_checker::compatible_polymorphic_types_p): Break out from ...
16449 (unc_checker::compatible_types_p): ... here.
16450 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
16452 (unc_checker::compatible_types_p): Update.
16453 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
16456 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16458 PR rtl-optimization/65235
16459 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
16460 When first element of vec_concat is const_int, calculate its size
16461 using second element.
16463 2015-03-12 Richard Biener <rguenther@suse.de>
16465 PR middle-end/65270
16466 * fold-const.c (operand_equal_p): Fix ordering of resetting
16467 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
16469 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
16471 * config/s390/s390.c (s390_reorg): Move code to output nops after label
16473 (s390_asm_output_function_label): Likewise.
16474 * config/s390/s390.c (s390_asm_output_function_label):
16475 Fix function label alignment with -mhtopatch.
16476 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
16477 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
16478 ("nop_2_byte"): New define_insn.
16479 ("nop_4_byte"): Likewise.
16480 ("nop_6_byte"): Likewise.
16481 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
16482 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
16484 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
16487 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
16490 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
16493 * toplev.c (process_options): Restrict Pointer Bounds Checker
16494 usage with Address Sanitizer.
16496 2015-03-12 Richard Biener <rguenther@suse.de>
16498 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
16500 * omp-low.c (expand_omp_taskreg): Split block before removing
16502 (expand_omp_target): Likewise.
16503 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
16504 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
16505 stmt to split_block.
16507 2015-03-12 Tom de Vries <tom@codesourcery.com>
16509 PR rtl-optimization/64895
16510 * lra-lives.c (check_pseudos_live_through_calls): Use
16511 actual_call_used_reg_set instead of call_used_reg_set, if available.
16513 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
16515 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
16516 (cgraph_node::remove): Likewise.
16517 (cgraph_node::get_untransformed_body): Likewise.
16518 * varpool.c (varpool_node::remove): Likewise.
16519 (varpool_node::get_constructor): Add sanity check.
16521 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
16523 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
16525 (-fabi-compat-version): Likewise.
16526 (-ffriend-injection): Likewise.
16527 (-Wdeclaration-after-statement): Likewise.
16528 (-fomit-frame-pointer): Likewise.
16529 (-ftree-coalesce-inlined-vars): Likewise.
16530 (-fvisibility=): Likewise.
16531 * doc/extend.texi (Typeof): Likewise.
16532 (Zero Length): Likewise.
16533 (Escaped Newlines): Likewise.
16534 (Compound Literals): Likewise.
16535 (Function Attributes): Likewise.
16536 (Label Attributes): Likewise.
16537 (Type Attributes): Likewise.
16538 (Function Names): Likewise.
16539 (Other Builtins): Likewise.
16540 (Function Specific Option Pragmas): Likewise.
16541 (C++ Interface): Likewise.
16543 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
16545 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
16547 2015-03-11 Marek Polacek <polacek@redhat.com>
16549 PR tree-optimization/65388
16550 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
16552 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
16555 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
16556 * configure: Regenerate.
16557 * config.in: Regenerate.
16558 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
16559 [-mn-flash]: Document it.
16560 [__AVR_ARCH__]: Document avrtiny.
16562 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
16563 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
16564 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
16566 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16568 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
16570 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
16573 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
16574 allow reloads of PLUS in floating point/VSX registers.
16576 2015-03-11 Junmo Park <junmoz.park@samsung.com>
16578 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
16579 crypto_sha256_fast.
16580 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
16582 2015-03-11 Richard Biener <rguenther@suse.de>
16584 PR tree-optimization/65310
16585 * tree-sra.c (build_ref_for_offset): Also preserve larger
16588 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
16590 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
16592 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16595 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
16597 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
16599 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
16601 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
16602 (sem_function::equals_wpa): ... here.
16604 2015-03-10 Marek Polacek <polacek@redhat.com>
16605 Jakub Jelinek <jakub@redhat.com>
16608 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
16609 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
16612 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16615 * config/rs6000/t-linux: For powerpc64* target set
16616 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
16618 2015-03-10 Richard Biener <rguenther@suse.de>
16620 PR middle-end/44563
16621 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
16622 for redirect_all_calls.
16624 2015-03-10 Marek Polacek <polacek@redhat.com>
16626 * gdbinit.in (pcfun): Define and document.
16628 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
16630 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
16631 of libgomp-plugin.h.
16632 (find_target_compiler): Support a case when the path to gcc is
16633 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
16634 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
16635 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
16637 (main): Use GCC_INSTALL_NAME as target_driver_name.
16638 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
16640 (mkoffload.o): Remove obsolete include path and defines.
16641 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
16643 2015-03-10 Richard Biener <rguenther@suse.de>
16645 PR middle-end/63155
16646 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
16647 * tree-ssa-coalesce.c: Include timevar.h.
16648 (attempt_coalesce): Handle graph being NULL.
16649 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
16650 Split out abnormal coalescing to ...
16651 (perform_abnormal_coalescing): ... this function.
16652 (coalesce_ssa_name): Perform abnormal coalescing without computing
16654 (verify_ssa_coalescing_worker): New function.
16655 (verify_ssa_coalescing): Likewise.
16657 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
16660 * config.gcc (extra_options) [avr]: Remove.
16661 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
16662 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
16663 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
16665 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
16666 (-mmcu=): Add Var and MissingArgError properties.
16668 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
16669 * config/avr/t-multilib: Regenerate.
16670 * config/avr/specs.h: New file.
16671 * config/avr/driver-avr.c: New file.
16672 * config/avr/genopt.sh: Remove file.
16673 * config/avr/avr-tables.opt: Remove file.
16674 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
16675 * config/avr/avr-c.c: Same.
16676 * avr-arch.h: Same.
16677 (avr_current_device): Remove proto.
16678 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
16679 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
16680 (EXTRA_SPEC_FUNCTIONS): Define.
16681 (avr_devicespecs_file): New specs function proto.
16682 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
16683 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
16684 (avr_current_device): Remove definition and usage.
16685 (avr_set_core_architecture): New static function.
16686 (avr_option_override): Use it.
16687 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
16688 (mcu_name): New static array.
16689 (comparator, avr_archs_str, avr_mcus_str): New static functions.
16690 (avr_inform_devices, avr_inform_core_architectures): New functions.
16691 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
16692 (avrlibc.h) [WITH_AVRLIBC]: Include.
16693 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
16694 (print_mcu): Rewrite from scratch.
16695 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
16696 Forward to avr-specific specs defined in device-specs file.
16697 * config/avr/t-avr (driver-avr.o): New rule.
16698 (avr-devices.o): Depend on avr-arch.h.
16699 (avr-mcus): No more depend on avr-tables.opt.
16700 (avr-tables.opt): Remove rule.
16701 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
16703 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16705 * c-family/c.opt (fchkp-use-wrappers): New.
16706 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
16707 (chkp_wrap_function): New.
16708 (chkp_build_instrumented_fndecl): Support wrapped
16710 * doc/invoke.texi (-fcheck-pointer-bounds): New.
16711 (-fchkp-check-incomplete-type): New.
16712 (-fchkp-first-field-has-own-bounds): New.
16713 (-fchkp-narrow-bounds): New.
16714 (-fchkp-narrow-to-innermost-array): New.
16715 (-fchkp-optimize): New.
16716 (-fchkp-use-fast-string-functions): New.
16717 (-fchkp-use-nochk-string-functions): New.
16718 (-fchkp-use-static-bounds): New.
16719 (-fchkp-use-static-const-bounds): New.
16720 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
16721 (-fchkp-check-read): New.
16722 (-fchkp-check-write): New.
16723 (-fchkp-store-bounds): New.
16724 (-fchkp-instrument-calls): New.
16725 (-fchkp-instrument-marked-only): New.
16726 (-fchkp-use-wrappers): New.
16727 (-static-libmpx): New.
16728 (-static-libmpxwrappers): New.
16730 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16732 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
16733 (CHKP_SPEC): Add wrappers library.
16734 * c-family/c.opt (static-libmpxwrappers): New.
16736 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16738 * config/i386/linux-common.h (LIBMPX_LIBS): New.
16739 (LIBMPX_SPEC): New.
16741 * gcc.c (CHKP_SPEC): New.
16742 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
16743 * c-family/c.opt (static-libmpx): New.
16745 2015-03-10 Richard Biener <rguenther@suse.de>
16747 PR middle-end/44563
16748 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
16750 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
16751 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
16752 (cgraph_add_edge_to_call_site_hash): Likewise.
16753 (cgraph_node::get_edge): Likewise.
16754 (cgraph_edge::set_call_stmt): Likewise.
16755 (cgraph_edge::remove_caller): Likewise.
16757 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
16759 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
16760 (callee_saved_gpr_regs_size): ... this.
16761 (callee_saved_regs_first_regno): Rename to ...
16762 (callee_saved_first_gpr_regno): ... this.
16763 (callee_saved_regs_last_regno) Rename to ...
16764 (callee_saved_last_gpr_regno): ... this.
16765 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
16767 (nds32_initial_elimination_offset): Likewise.
16768 (nds32_expand_prologue): Likewise.
16769 (nds32_expand_epilogue): Likewise.
16770 (nds32_expand_prologue_v3push): Likewise.
16771 (nds32_expand_epilogue_v3pop): Likewise.
16772 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
16773 Adjust renamed variables.
16774 (nds32_output_stack_pop): Likewise.
16776 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
16778 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
16781 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16783 PR rtl-optimization/65321
16784 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
16786 * var-tracking.c (use_narrower_mode): Likewise.
16788 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
16790 PR tree-optimization/65355
16791 * varasm.c (notice_global_symbol): Do not produce RTL.
16792 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
16794 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
16795 check for section anchors.
16797 2015-03-10 Alan Modra <amodra@gmail.com>
16800 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
16801 to be single-arch by default. Set cpu_is_64bit for powerpc64
16802 given --with-cpu=native.
16803 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
16804 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
16806 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
16807 rs6000_isa_flags rather than TARGET_64BIT.
16809 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
16810 Kaz Kojima <kkojima@gcc.gnu.org>
16812 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
16814 2015-03-09 Jakub Jelinek <jakub@redhat.com>
16817 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
16818 on a TREE_BINFO, instead use BINFO_TYPE.
16820 2015-03-09 Richard Biener <rguenther@suse.de>
16822 PR middle-end/65270
16823 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
16824 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
16825 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
16826 of that. When comparing dereferences compare alignment.
16827 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
16829 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
16831 * ipa-inline-analysis.c (check_callers): Check
16832 node->can_remove_if_no_direct_calls_and_refs_p.
16833 (growth_likely_positive): Reorganize to call
16834 can_remove_if_no_direct_calls_p later.
16835 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
16836 will_be_removed_from_program_if_no_direct_calls_p): Add
16837 will_inline parameter.
16838 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
16839 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
16840 Handle inliner case correctly.
16842 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
16844 PR tree-optimization/63743
16845 * cfgexpand.c (reorder_operands): Also reorder if only second operand
16846 had its definition forwarded by TER.
16848 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
16851 * ipa-utils.h (types_odr_comparable): Add strict argument.
16852 * ipa-devirt.c: Fix whitespace;
16853 (odr_hasher): Remove.
16854 (odr_name_hasher, odr_vtable_hasher): New hashers.
16855 (can_be_name_hashed_p): New predicate.
16856 (hash_type_name): remove.
16857 (hash_odr_name): New.
16858 (odr_name_hasher::hash): new.
16859 (can_be_vtable_hashed_p): New.
16860 (hash_odr_vtable): New.
16861 (odr_vtable_hasher::hash): New.
16862 (types_same_for_odr): Add strict parameter.
16863 (types_odr_comparable): Likewise.
16864 (odr_name_hasher::equal): New.
16865 (odr_vtable_hasher::equal): New.
16866 (odr_name_hasher::remove): New.
16867 (odr_hash_type): Change to hash_table<odr_name_hasher>.
16868 (odr_vtable_hash_type): New.
16869 (odr_vtable_hash): New.
16870 (odr_subtypes_equivalent_p): Do strict comparsion.
16871 (add_type_duplicate): Merge type names; cleanup; avoid type
16873 (register_odr_type): Initialize vtable hash.
16874 (build_type_inheritance_graph): Likewise
16875 (get_odr_type): Reorg to use two hashes.
16876 (dump_possible_polymorphic_call_targets): Move sanity check after debug
16878 (ipa_devirt): Dump type_inheritance_graph.
16879 (types_same_for_odr): Add strict mode.
16881 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16884 * cgraph.h (symtab_node): Add definition_alignment,
16885 can_increase_alignment_p and increase_alignment.
16886 * symtab.c (symtab_node::can_increase_alignment_p,
16887 increase_alignment_1, symtab_node::increase_alignment,
16888 symtab_node::definition_alignment): New.
16889 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
16890 can_increase_alignment_p.
16891 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
16892 * tree-vect-stmts.c (ensure_base_align): Likewise.
16893 * varasm.c (function_section_1): Use definition_alignment.
16894 (assemble_start_function): Likewise.
16895 (emit_local): likewise.
16896 (build_constant_desc): Likewsie.
16897 (output_constant_def_contents): Likewise.
16898 (place_block_symbol): Likewise.
16899 (output_object_block): Likewise.
16901 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16904 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
16905 when outputting debug.
16907 2015-03-07 Marek Polacek <polacek@redhat.com>
16908 Martin Uecker <uecker@eecs.berkeley.edu>
16911 * doc/invoke.texi: Update description of -fsanitize=bounds.
16913 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
16915 * tree-ssa-phiopt.c (neg_replacement): Remove.
16916 (tree_ssa_phiopt_worker): Remove negate optimization.
16918 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16921 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
16923 2015-03-06 Richard Biener <rguenther@suse.de>
16925 PR middle-end/64928
16926 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
16927 and liveout_obstack members.
16928 (calculate_live_on_exit): Remove.
16929 (calculate_live_ranges): Change declaration.
16930 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
16931 (new_tree_live_info): Adjust.
16932 (calculate_live_ranges): Delete livein when not wanted.
16933 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
16934 Deal with partly deleted live info.
16935 (loe_visit_block): Remove temporary bitmap by using
16936 bitmap_ior_and_compl_into.
16937 (live_worklist): Adjust accordingly.
16938 (calculate_live_on_exit): Make static.
16939 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
16940 we do not need livein.
16942 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
16944 * real.c (real_from_string): Fix typo in assertion.
16946 2015-03-06 Alex Velenko <alex.velenko@arm.com>
16948 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
16951 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16953 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
16955 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
16958 * lra-assigns.c (find_hard_regno_for): Rename to
16959 find_hard_regno_for_1. Add a new parameter.
16960 (find_hard_regno_for): New function using find_hard_regno_for_1.
16962 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
16964 PR rtl-optimization/65067
16965 * expmed.c (store_bit_field, extract_bit_field): Reworked the
16966 strict volatile bitfield handling.
16968 2015-03-05 Martin Liska <mliska@suse.cz>
16971 * ipa-icf.c (sem_variable::equals): Compare variables types.
16973 2015-03-05 Richard Henderson <rth@redhat.com>
16976 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
16977 correctly check weak symbol binding.
16979 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
16981 PR middle-end/65315
16982 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
16985 2015-03-05 Martin Liska <mliska@suse.cz>
16987 * ipa-inline.c (inline_small_functions): Set default value to
16988 prevent warning during bootstrap.
16989 * tree.h: Add pragma guard that ignores false positives during
16992 2015-03-05 Richard Biener <rguenther@suse.de>
16994 PR tree-optimization/65310
16995 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
16996 Properly preserve alignment of the base of the access.
16998 2015-03-05 Richard Biener <rguenther@suse.de>
17001 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
17002 Compare dependence info.
17004 2015-03-05 Richard Biener <rguenther@suse.de>
17006 PR middle-end/65233
17007 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
17009 (walk_ssa_copies): Revert last chage. Instead do not walk
17010 SSA names registered for SSA update.
17012 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
17015 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
17016 vtable references for their containing type.
17017 (sem_function::equals_wpa): Compare TYPE_RESTRICT
17018 and type attributes.
17020 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
17022 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
17023 before negating it.
17024 * stor-layout.c (finalize_record_size): Revert latest change.
17026 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
17028 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
17030 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
17032 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
17033 for correct comdat handling.
17034 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
17036 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
17037 (used_from_object_file_p_worker): Remove.
17038 (cgraph_node::only_called_directly_or_alised): Add
17039 used_from_object_file_p.
17040 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
17041 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
17042 can_remove_if_no_direct_calls_and_refs_p.
17044 2015-03-04 Nick Clifton <nickc@redhat.com>
17046 * config/rl78/rl78.h (enum reg_class): Remove real registers from
17047 General register class.
17048 * config/rl78/rl78-real.md: Replace general register constraints
17049 with real+virtual register constraints.
17051 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
17053 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
17054 from checking for -mhtm option.
17056 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
17058 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
17059 (struct ipa_sra_check_caller_data): Add has_thunk field.
17060 (ipa_sra_check_caller): Check for thunk.
17061 (ipa_sra_preliminary_function_checks): Give up on function with
17063 (ipa_early_sra): Use call_for_symbol_and_aliases.
17065 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
17068 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
17069 called for __stack_chk_guard symbol.
17071 2015-03-03 DJ Delorie <dj@redhat.com>
17073 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
17075 (*addhi3_real): Likewise.
17076 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
17077 pattern to match incrementing memory.
17078 * config/rl78/predicates.md (rl78_1_2_operand): New.
17079 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
17080 it's the same and only mem.
17081 (rl78_alloc_physical_registers_op2): If there's effectively only
17082 one MEM, transcode it into HL.
17083 (rl78_far_p): Reject addresses that aren't legitimate.
17085 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
17087 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
17090 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
17092 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
17094 Implement call0 ABI for xtensa
17095 * config/xtensa/constraints.md ("a" constraint): Include stack
17096 pointer in case of call0 ABI.
17097 ("q" constraint): Make empty in case of call0 ABI.
17098 ("D" constraint): Include stack pointer in case of call0 ABI.
17099 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
17100 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
17102 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
17104 (xtensa_regno_to_class): Make it a local variable in the
17105 function xtensa_regno_to_class.
17106 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
17107 macro, function prototype and implementation.
17108 (reg_nonleaf_alloc_order): Make it a local variable in the
17109 function order_regs_for_local_alloc.
17110 (xtensa_conditional_register_usage): New function.
17111 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
17112 (xtensa_valid_move): Allow direct moves to stack pointer
17113 register in call0 ABI.
17114 (xtensa_setup_frame_addresses): Only spill register windows in
17116 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
17117 call0 ABI respectively.
17118 (xtensa_function_arg_1): Only mark a7 register for copying in
17120 (xtensa_call_save_reg): New function.
17121 (compute_frame_size): Add space for callee saved register
17122 storage to the frame size in call0 ABI.
17123 (xtensa_expand_prologue): Generate code to set up stack frame
17124 and save callee-saved registers in call0 ABI.
17125 (xtensa_expand_epilogue): New function.
17126 (xtensa_set_return_address): New function.
17127 (xtensa_return_addr): Calculate return address in call0 ABI.
17128 (xtensa_builtin_saveregs): Only mark a7 register for copying and
17129 emit copying code in windowed ABI.
17130 (order_regs_for_local_alloc): Add preferred register allocation
17131 order for non-leaf function in call0 ABI.
17132 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
17133 (xtensa_asm_trampoline_template): Add trampoline generation for
17135 (xtensa_trampoline_init): Add trampoline initialization for
17137 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
17139 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
17140 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
17141 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
17142 ABI call-used registers.
17143 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
17144 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
17146 (REG_CLASS_CONTENTS): Include all registers into the preferred
17147 reload registers set, adjust the set in the
17148 xtensa_conditional_register_usage.
17149 (xtensa_regno_to_class): Drop variable declaration.
17150 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
17152 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
17154 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
17155 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
17156 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
17157 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
17158 location in call0 ABI.
17159 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
17160 stack adjustment size when handling exception.
17161 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
17162 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
17164 ("return" pattern): Generate ret.n/ret in call0 ABI.
17165 ("epilogue" pattern): Expand epilogue.
17166 ("nonlocal_goto" pattern): Use default in call0 ABI.
17167 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
17168 emit eh_set_a0_* depending on ABI.
17169 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
17170 ("eh_set_a0_call0", "blockage"): New patterns.
17172 2015-03-03 Martin Liska <mliska@suse.cz>
17175 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
17177 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
17180 * config/rs6000/rs6000-tables.opt: Regenerate table.
17182 2015-03-03 Renlin Li <renlin.li@arm.com>
17184 * doc/md.texi (@item ^): Change ? into ^.
17186 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
17188 * doc/tm.texi: Regenerated.
17190 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
17192 * builtins.c (expand_builtin_return_addr): Add
17193 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
17194 surrounding #ifdef.
17195 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
17197 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
17199 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
17201 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
17204 2015-03-03 Martin Jambor <mjambor@suse.cz>
17205 Eric Botcazou <ebotcazou@adacore.com>
17207 * tree-sra.c (ipa_sra_check_caller_data): New type.
17208 (has_caller_p): Removed.
17209 (ipa_sra_check_caller): New function.
17210 (ipa_sra_preliminary_function_checks): Use it.
17212 2015-03-03 Martin Liska <mliska@suse.cz>
17214 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
17215 instead of if branch.
17217 2015-03-03 Martin Liska <mliska@suse.cz>
17220 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
17222 2015-03-23 Jeff Law <law@redhat.com>
17224 PR tree-optimization/65241
17225 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
17226 hash table if INSERT is true.
17228 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
17231 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
17233 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
17236 * config/avr/avr.c (context.h, tree-pass.h): Include them.
17237 (avr_pass_data_recompute_notes): New static variable.
17238 (avr_pass_recompute_notes): New class.
17239 (avr_register_passes): New static function.
17240 (avr_option_override): Call it.
17242 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
17244 Fix various problems with specs file generation.
17247 * config.gcc (extra_gcc_objs) [avr]: Remove.
17248 * config/avr/driver-avr.c: Remove file.
17249 * config/avr/t-avr (driver-avr.o): Remove rule.
17250 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
17251 INCLUDES to build. Depend on TM_H.
17252 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
17253 build warnings. Fix non-matching types and non-existing %-codes.
17255 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
17256 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
17257 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
17258 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
17259 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
17260 (LIBGCC_SPEC): Remove definitions.
17262 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
17264 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
17265 to create a register in testing mode.
17267 2015-03-03 Martin Liska <mliska@suse.cz>
17268 Jan Hubicka <hubicka@ucw.cz>
17271 * cgraph.c (cgraph_node::has_thunk_p): New function.
17272 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
17273 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
17274 (sem_function::merge): Assert is changed.
17276 2015-03-03 Martin Liska <mliska@suse.cz>
17277 Martin Jambor <mjambor@suse.cz>
17280 * ipa-icf.c (sem_item_optimizer::execute): Change function
17281 return value to boolean.
17282 (sem_item_optimizer::merge_classes): Likewise.
17283 (ipa_icf_driver): Return TODO_remove_functions in case there's
17284 a merge operation processed.
17285 * ipa-icf.h: Change function return value to boolean.
17287 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
17290 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
17291 processor type for 64-bit little endian PowerPC.
17293 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
17294 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
17295 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
17296 printing built-in mask so it does not pass NULL pointers.
17298 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
17301 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
17304 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
17305 !ISA_HAS_FP_CONDMOVE.
17307 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
17309 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
17312 2015-03-02 Ulrich Drepper <drepper@gmail.com>
17314 * doc/invoke.texi (Options for Code Generation Conventions):
17315 Fix URL of DSO paper.
17317 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
17320 * ipa-inline.c (check_callers): Looks for recursion.
17321 (inline_to_all_callers): Give up on uninlinable or recursive edges.
17322 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
17323 summary of inline clones.
17324 (do_estimate_growth_1): Fix recursion check.
17326 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
17329 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
17332 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
17333 Aldy Hernandez <aldyh@redhat.com>
17336 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
17337 when checking TYPE_BINFO.
17339 2015-03-02 Richard Biener <rguenther@suse.de>
17342 * ipa-icf-gimple.c: Include builtins.h.
17343 (func_checker::compare_memory_operand): Compare base alignment.
17345 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
17348 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
17349 are never passed by reference.
17351 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
17354 * tree-chkp.c (chkp_check_lower): Don't check against
17355 zero bounds for already instrumented functions.
17356 (chkp_check_upper): Likewise.
17357 (chkp_fini): Clean pass local data to avoid wrong reusage.
17359 2015-02-28 Martin Liska <mliska@suse.cz>
17360 Jan Hubicka <hubicka@ucw.cz>
17362 * ipa-icf.c (sem_variable::equals): Improve debug output;
17363 get variable constructor.
17364 (sem_variable::parse): Do not filter out too early; give up on
17365 volatile and register vars.
17366 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
17368 * ipa-icf.h (sem_variable::init): Do not set ctor.
17369 (sem_variable::ctor): Remove.
17371 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
17373 PR middle-end/65233
17374 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
17376 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17378 * ipa-icf.c: Include stor-layout.h
17379 (sem_function::compare_cgraph_references): Rename to ...
17380 (sem_item::compare_cgraph_references): ... this one.
17381 (sem_variable::equals_wpa): New function
17382 (sem_variable::equals): Do not check stuff already verified by
17384 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
17385 * ipa-icf.h (sem_item): Add compare_cgraph_references.
17386 (sem_function): Remove compare_cgraph_references.
17387 (sem_variable): Turns equals_wpa into non-inline.
17389 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17391 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
17392 (sem_item::add_expr): New function.
17393 (sem_function::hash_stmt): Handle operands of most statements.
17394 (sem_variable::get_hash): Hash the actual constructor.
17395 * ipa-icf.h (sem_item): Add add_expr.
17396 (sem_function): Update prototype of hash_stmt
17398 2015-02-28 Martin Liska <mliska@suse.cz>
17399 Jan Hubicka <hubicka@ucw.cz>
17402 * ipa-icf-gimple.c (func_checker::compare_function_decl):
17404 (func_checker::compare_variable_decl): Skip symtab vars.
17405 (func_checker::compare_cst_or_decl): Update.
17406 * ipa-icf.c (sem_function::parse): Do not consider aliases.
17407 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
17408 use correct symtab predicates.
17409 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
17410 (sem_variable::parse): Update comment.
17411 (sem_item_optimizer::build_graph): Consider ultimate aliases
17414 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17416 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
17419 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17421 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
17422 (sem_variable::merge) Likewise.
17424 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17426 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
17427 target; also match flag_ipa_devirt.
17429 2015-03-01 Martin Liska <mliska@suse.cz>
17430 Jan Hubicka <hubicka@ucw.cz>
17432 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
17433 Validate variable alignment.
17434 * ipa-icf.c (sem_function::equals_private): Be more precise
17435 about non-common function attributes.
17436 (sem_variable::equals): Likewise.
17438 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17441 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
17442 across COMDAT group boundary.
17444 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17447 * ipa-icf.c (clear_decl_rtl): New function.
17448 (sem_function::merge): Clear RTL before forming alias.
17449 (sem_variable::merge): Clear RTL before forming alias.
17451 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17454 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
17456 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
17458 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
17461 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
17463 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
17464 a typo in the description.
17466 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
17469 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
17470 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
17471 * lra-constraints.c: Include "params.h".
17472 (EBB_PROBABILITY_CUTOFF): Use
17473 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
17474 (lra_inheritance): Use '<' instead of '<=' for
17475 EBB_PROBABILITY_CUTOFF.
17476 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
17479 2015-02-27 Martin Liska <mliska@suse.cz>
17481 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
17482 vector length condition.
17484 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
17486 * doc/extend.texi (x86 transactional memory intrinsics):
17487 Reorganize discussion of _xbegin. Clarify that the return
17488 value is a bit mask. Expand example and move to end of section.
17490 2015-02-26 Jakub Jelinek <jakub@redhat.com>
17491 Aldy Hernandez <aldyh@redhat.com>
17493 PR rtl-optimization/65220
17494 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
17496 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
17499 * lra-remat.c (update_scratch_ops): New.
17500 (do_remat): Call it.
17501 * lra.c (lra_register_new_scratch_op): New. Take code from ...
17502 (remove_scratches): ... here.
17503 * lra-int.h (lra_register_new_scratch_op): New prototype.
17505 2015-02-27 Marek Polacek <polacek@redhat.com>
17508 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
17509 -Wformat-signedness anymore.
17511 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17513 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
17515 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
17517 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17519 * config/s390/s390.c (enum s390_builtin):
17520 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
17521 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
17522 (s390_init_builtins): Generate new builtin functions.
17523 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
17524 (s390_sfpc, s390_efpc): New pattern definitions.
17526 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17528 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
17529 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
17530 (s390_builtin_decls): New array.
17531 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
17532 (s390_builtin_decl): New function.
17533 (TARGET_BUILTIN_DECL): Define macro.
17535 2015-02-27 Richard Biener <rguenther@suse.de>
17537 PR middle-end/63175
17538 * builtins.c (get_object_alignment_2): Make sure to re-apply
17539 the ANDed mask after recursing to its operand gets us a new
17540 misalignment bit position.
17542 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
17543 Martin Liska <mliska@suse.cz>
17546 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
17547 Use address_matters_p.
17548 (redirect_all_callers, set_addressable): New functions.
17549 (sem_function::merge): Reorganize and fix merging issues.
17550 (sem_variable::merge): Likewise.
17551 (sem_variable::compare_sections): Remove.
17552 * common.opt (fmerge-all-constants, fmerge-constants): Remove
17554 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
17556 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
17558 (address_matters_1): New function.
17559 (symtab_node::address_matters_p): New function.
17560 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
17561 check for merged flag.
17562 * cgraph.h (address_matters_p): Declare.
17563 (symtab_node::address_taken_from_non_vtable_p): Remove.
17564 (symtab_node::address_can_be_compared_p): New method.
17565 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
17566 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
17568 (comdat_can_be_unshared_p_1) Use address_matters_p.
17569 (update_vtable_references): Fix formating.
17570 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
17571 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
17572 * cgraphclones.c: Preserve merged and icf_merged flags.
17574 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
17576 * doc/extend.texi (Function Attributes): Fix spelling and typos.
17577 (Label Attributes): Likewise.
17578 (Cilk Plus Builtins): Likewise.
17579 (ARC SIMD Built-in Functions): Likewise.
17580 (ARM C Language Extensions (ACLE)): Likewise.
17581 (PowerPC Built-in Functions): Likewise.
17582 (PowerPC Hardware Transactional Memory Built-in Functions):
17585 2015-02-26 Jakub Jelinek <jakub@redhat.com>
17587 PR tree-optimization/65216
17588 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
17589 new stmt and new SSA_NAME for lhs whenever the arguments have
17590 changed and weren't just swapped. Fix comment typo.
17592 PR tree-optimization/65215
17593 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
17594 for PDP endian targets.
17595 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
17596 Fix up formatting issues.
17597 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
17598 size is smaller than the original, adjust MEM_REF offset by the
17599 difference of sizes. Use is_gimple_mem_ref_addr instead of
17600 is_gimple_min_invariant test to avoid adding address temporaries.
17602 2015-02-26 Martin Liska <mliska@suse.cz>
17603 Jan Hubicka <hubicka@ucw.cz>
17606 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
17607 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
17608 (sem_item_optimizer::process_cong_reduction): Include division by
17609 sensitive references.
17610 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
17611 * ipa-ref.c (ipa_ref::address_matters_p): New function.
17612 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
17614 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
17617 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
17619 * config/avr/avr.c: Same.
17620 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
17621 Refuse any constant address not in 0..0xbf.
17622 * config/avr/avr.md (*mov<mode>, *movsf): Remove
17623 tiny_valid_direct_memory_access_range from insn conditions.
17624 (mov<mode>): Don't special-case expansion of avrtiny addresses.
17626 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
17629 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
17630 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
17631 * config/sh/predicates.md (const_logical_operand): New predicate.
17632 * config/sh/sh.md: Add new peephole2 patterns.
17634 2015-02-26 Marek Polacek <polacek@redhat.com>
17637 * ipa-inline.c (early_inliner): Recompute inline parameters.
17639 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17642 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
17643 instructions with TImode operands are included in the analysis.
17645 2015-02-26 Sebastian Pop <s.pop@samsung.com>
17647 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
17648 of an EDGE_FSM_THREAD.
17650 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
17652 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
17654 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
17657 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
17659 2015-02-26 Sebastian Pop <s.pop@samsung.com>
17661 PR tree-optimization/65048
17662 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
17663 (thread_through_all_blocks): Call valid_jump_thread_path.
17664 Remove invalid FSM jump-thread paths.
17666 2015-02-26 Jakub Jelinek <jakub@redhat.com>
17668 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
17669 (ipa_write_optimization_summaries): Likewise.
17670 * tree-streamer.h: Include data-streamer.h.
17671 (streamer_mode_table): Declare extern variable.
17672 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
17673 * lto-streamer-out.c (lto_output_init_mode_table,
17674 lto_write_mode_table): New functions.
17675 (produce_asm_for_decls): Call lto_write_mode_table when streaming
17677 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
17678 (lto_create_simple_input_block): Add mode_table argument to the
17679 lto_input_block constructors.
17680 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
17682 * data-streamer-in.c (string_for_index): Likewise.
17683 * ipa-inline-analysis.c (inline_read_section): Likewise.
17684 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
17685 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
17686 * lto-streamer-in.c (lto_read_body_or_constructor,
17687 lto_input_toplevel_asms): Likewise.
17688 (lto_input_mode_table): New function.
17689 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
17690 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
17691 Use bp_pack_machine_mode.
17692 * real.h (struct real_format): Add name field.
17693 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
17694 (class lto_input_block): Add mode_table member.
17695 (lto_input_block::lto_input_block): Add mode_table_ argument,
17696 initialize mode_table.
17697 (struct lto_file_decl_data): Add mode_table field.
17698 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
17699 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
17700 unpack_ts_decl_common_value_fields,
17701 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
17702 * tree-streamer.c (streamer_mode_table): New variable.
17703 * real.c (ieee_single_format, mips_single_format,
17704 motorola_single_format, spu_single_format, ieee_double_format,
17705 mips_double_format, motorola_double_format,
17706 ieee_extended_motorola_format, ieee_extended_intel_96_format,
17707 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
17708 ibm_extended_format, mips_extended_format, ieee_quad_format,
17709 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
17710 decimal_single_format, decimal_double_format, decimal_quad_format,
17711 ieee_half_format, arm_half_format, real_internal_format): Add name
17713 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
17715 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
17718 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
17719 reordering for selective scheduling.
17721 2015-02-26 Terry Guo <terry.guo@arm.com>
17723 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
17724 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
17725 (arm_arch_no_volatile_ce): Declare new global variable.
17726 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
17727 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
17728 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
17729 (TARGET_NO_VOLATILE_CE): New macro.
17730 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
17731 volatile memory access in IT block
17733 2015-02-25 Kai Tietz <ktietz@redhat.com>
17735 PR tree-optimization/61917
17736 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
17737 that reduc_def_stmt is null.
17739 2015-02-25 Martin Liska <mliska@suse.cz>
17741 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
17742 hard register variables.
17744 2015-02-25 Kai Tietz <ktietz@redhat.com>
17747 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
17748 (symtab::noninterposable_alias): Likewise.
17750 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
17753 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
17755 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
17757 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
17760 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
17761 as split condition; force split via '#' in output pattern.
17763 2015-02-25 Richard Biener <rguenther@suse.de>
17764 Kai Tietz <ktietz@redhat.com>
17766 PR tree-optimization/61917
17767 * tree-vect-loop.c (vectorizable_reduction): Allow
17768 vect_internal_def without reduction to exit graceful.
17770 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
17773 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
17774 only with NONDEBUG_INSN_P.
17776 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
17778 Use variadic macros with avr-log.c.
17780 * config/avr/avr-protos.h (avr_vdump): New prototype.
17781 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
17782 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
17783 * config/avr/avr-log.c: Adjust comments.
17784 (avr_vdump): New function.
17785 (avr_vadump): Pass caller as 2nd argument instead of format string.
17786 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
17787 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
17789 2015-02-25 Jakub Jelinek <jakub@redhat.com>
17792 * target.def (target_option_stream_in): New target hook.
17793 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
17794 targetm.target_option.post_stream_in if non-NULL.
17795 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
17796 * doc/tm.texi: Updated.
17797 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
17799 (TARGET_OPTION_POST_STREAM_IN): Redefine.
17801 2015-02-24 Jeff Law <law@redhat.com>
17804 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
17805 of operand 0 and operand 2.
17806 (zero_cost_loop_end, loop_end): Similarly.
17808 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
17810 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
17813 2015-02-24 DJ Delorie <dj@redhat.com>
17815 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
17816 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
17817 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
17818 instead of hardcoding SImode.
17820 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
17822 * omp-low.c (create_omp_child_function): Tag entrypoint
17823 functions with a special attribute.
17825 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
17828 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
17830 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
17832 PR rtl-optimization/65123
17833 * lra-remat.c (operand_to_remat): Check hard regs in insn
17836 2015-02-24 Nick Clifton <nickc@redhat.com>
17838 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
17841 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
17844 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
17845 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
17846 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
17847 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
17848 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
17849 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
17850 (BUILT_IN_GOACC_PARALLEL): Specify as
17851 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
17852 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
17853 * builtin-types.def
17854 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
17855 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
17856 Remove function types.
17857 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
17858 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
17859 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
17860 New function types.
17862 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
17864 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
17866 2015-02-24 Jakub Jelinek <jakub@redhat.com>
17868 PR tree-optimization/65170
17869 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
17870 if val[1] < 0, clear also val[2] and return 3.
17872 2015-02-24 Alan Modra <amodra@gmail.com>
17875 * config/rs6000/rs6000.c (get_memref_parts): Only return true
17876 when *base is a reg. Handle nested plus addresses. Simplify
17879 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
17881 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
17882 use natural alignment when optimizing for size.
17884 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
17887 * config/sh/sh.md (movsicc_true+3): Remove peephole.
17888 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
17889 * config/sh/sh.c (replace_n_hard_rtx): Remove.
17891 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
17894 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
17895 too big for a wide_int. Implement missing wrapping operation.
17897 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
17900 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
17901 instead of const_int 4294901760.
17903 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
17905 * config/avr/t-avr: Fix typo in comment.
17907 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
17909 * doc/rtl.texi (fma): Clarify documentation.
17911 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
17914 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
17915 over input_location.
17917 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17919 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
17920 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
17921 restrict alignments to absolute_biggest_alignment.
17922 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
17924 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
17925 * doc/tm.texi: Regenerate.
17926 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
17928 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
17931 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
17933 2015-02-20 Richard Biener <rguenther@suse.de>
17935 PR tree-optimization/65136
17936 * tree-ssa-propagate.c: Include cfgloop.h.
17937 (replace_phi_args_in): Avoid replacing loop latch edge PHI
17938 arguments with constants.
17940 2015-02-20 Jakub Jelinek <jakub@redhat.com>
17941 Martin Liska <mliska@suse.cz>
17944 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
17945 don't try to create_thunk if stdarg_p. If
17946 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
17947 redirect_callers if possible.
17948 (sem_item_optimizer::execute): Call unregister_hooks here...
17949 (ipa_icf_driver): ... instead of here.
17951 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17953 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
17954 Mark operand 0 as earlyclobber in 2nd alternative.
17955 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
17956 Write negated shift amount into QI lowpart operand 0 and use it
17958 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
17960 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17962 * cgraph.h (clone_function_name_1): Declare.
17963 * cgraphclones.c (clone_function_name_1): New function.
17964 (clone_function_name): Use it.
17965 * lto-partition.c: Include "stringpool.h".
17966 (must_not_rename, maybe_rewrite_identifier)
17967 (validize_symbol_for_target): New static functions.
17968 (privatize_symbol_name): Use must_not_rename.
17969 (promote_symbol): Call validize_symbol_for_target.
17970 (lto_promote_cross_file_statics): Likewise.
17971 (lto_promote_statics_nonwpa): Likewise.
17973 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
17976 * config/avr/avr.md (pushhi_insn): New insn.
17977 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
17979 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17980 Jakub Jelinek <jakub@redhat.com>
17982 * tree-streamer.c (preload_common_nodes): Don't preload
17983 TI_VA_LIST* for offloading.
17984 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
17987 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
17989 * config/pa/pa.c (pa_emit_move_sequence): Always force
17990 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
17993 * config/pa/pa.c (pa_reloc_rw_mask): New function.
17994 (TARGET_ASM_RELOC_RW_MASK): Define.
17995 (pa_cannot_force_const_mem): Revert previous change.
17997 2015-02-19 Martin Jambor <mjmabor@suse.cz>
17998 Jan Hubicka <hubicka@ucw.cz>
18001 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
18002 across jump functions.
18004 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
18006 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
18008 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
18010 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
18012 2015-02-19 Richard Henderson <rth@redhat.com>
18014 PR middle-end/65074
18015 * varasm.c (default_binds_local_p_2): Don't test node->definition;
18016 test DECL_EXTERNAL independent of symtab_node.
18018 2015-02-19 Jakub Jelinek <jakub@redhat.com>
18021 * varpool.c (varpool_node::get_constructor): Return early
18022 if this->lto_file_data is NULL.
18024 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18026 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
18027 (rank_for_schedule_debug): Update.
18028 (ready_sort): Make static. Move sorting logic to ...
18029 (ready_sort_debug, ready_sort_real): New static functions.
18030 (schedule_block): Sort both debug insns and real insns in preparation
18031 for ready list trimming. Improve debug output.
18032 * sched-int.h (ready_sort): Remove global declaration.
18034 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
18036 * ipa-icf.c (sem_function::equals_private): Adjust.
18037 (sem_function::bb_dict_test): Take a vec<int> * instead of
18039 * ipa-icf.h (bb_dict_test): Likewise.
18041 2015-02-18 Jakub Jelinek <jakub@redhat.com>
18043 PR gcov-profile/64634
18044 * tree-eh.c (frob_into_branch_around): Fix up typos
18045 in function comment.
18046 (lower_catch): Put eh_seq resulting from EH lowering of
18047 the cleanup sequence after the cleanup rather than before it.
18049 2015-02-18 Tom de Vries <tom@codesourcery.com>
18051 * common.opt (fstdarg-opt): New option.
18052 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
18053 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
18054 (@item -fstdarg-opt): New item.
18056 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
18059 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
18060 for common symbols.
18062 2015-02-18 Jakub Jelinek <jakub@redhat.com>
18064 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
18066 (ALL_HOST_OBJS): Add mkoffload.o.
18067 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
18069 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
18071 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
18072 (compare_virtual_tables): Be smarter about skipping typeinfos;
18073 do sane output on virtual table table mismatch.
18074 (warn_odr): Be ready for forward declarations of enums;
18075 output sane info on base mismatch and virtual table mismatch.
18076 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
18077 when only one type is polymorphic.
18078 (get_odr_type): Fix hashtable corruption.
18079 (dump_odr_type): Dump mangled names.
18081 2015-02-18 Richard Biener <rguenther@suse.de>
18083 PR tree-optimization/65063
18084 * tree-predcom.c (determine_unroll_factor): Return 1 if we
18085 have replaced looparound PHIs.
18087 2015-02-18 Martin Liska <mliska@suse.cz>
18089 * lto-streamer.c (lto_streamer_init): Encapsulate
18090 streamer_check_handled_ts_structures with checking macro.
18092 2015-02-18 Jakub Jelinek <jakub@redhat.com>
18095 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
18096 section if !implicit_section.
18097 (cgraph_node::create_version_clone_with_body): Likewise.
18098 * trans-mem.c (ipa_tm_create_version): Likewise.
18100 2015-02-18 Richard Biener <rguenther@suse.de>
18102 PR tree-optimization/62217
18103 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
18106 2015-02-18 Marek Polacek <polacek@redhat.com>
18109 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
18110 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
18111 is in range [-16K, -1]. Don't issue run-time error if
18112 (ptr > ptr + offset).
18114 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
18116 * doc/install.texi (nvptx-*-none): New section.
18117 * doc/invoke.texi (Nvidia PTX Options): Likewise.
18118 * config/nvptx/nvptx.opt: Update.
18120 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
18121 (access_check): New functions, copied from
18122 config/i386/intelmic-mkoffload.c.
18123 (main): For non-installed testing, look in all COMPILER_PATHs for
18126 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
18128 2015-02-18 Andrew Pinski <apinski@cavium.com>
18129 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
18131 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
18132 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
18134 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
18136 * ipa-visibility.c (function_and_variable_visibility): Only
18137 check locality if node is not already local.
18138 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
18139 call_for_symbol_and_aliases instead of
18140 call_for_symbol_thunks_and_aliases.
18141 (ipa_inline): Likewise.
18142 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
18143 first walk aliases.
18144 * ipa.c (symbol_table::remove_unreachable_nodes): Use
18145 call_for_symbol_and_aliases.
18146 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
18147 (ipa_propagate_frequency_1): Use it; use opt_for_fn
18148 (ipa_propagate_frequency): Update.
18149 (ipa_profile): Add opt_for_fn gueards.
18151 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
18153 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
18154 * doc/invoke.texi (SH options): Document it.
18155 * config/sh/sh.c (sh_insn_length_adjustment): Check
18156 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
18158 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
18160 * common.opt (fipa-cp-alignment): New.
18161 * ipa-cp.c (ipcp_store_alignment_results): Check
18162 flag_ipa_cp_alignment.
18163 * opts.c (default_options_table): Enable -fipa-cp-alignment for
18165 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
18166 * doc/invoke.texi: Document -fipa-cp-alignment.
18168 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
18171 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
18172 to nil. Adjust comments.
18174 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
18176 * ipa-visibility.c (function_and_variable_visibility): Only
18177 check locality if node is not already local.
18178 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
18179 call_for_symbol_and_aliases instead of
18180 call_for_symbol_thunks_and_aliases.
18181 (ipa_inline): Likewise.
18182 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
18183 first walk aliases.
18184 * ipa.c (symbol_table::remove_unreachable_nodes): Use
18185 call_for_symbol_and_aliases.
18186 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
18187 (ipa_propagate_frequency_1): Use it; use opt_for_fn
18188 (ipa_propagate_frequency): Update.
18189 (ipa_profile): Add opt_for_fn guards.
18191 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
18193 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
18194 skipping of "strange" tokens.
18196 2015-02-17 Jeff Law <law@redhat.com>
18198 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
18201 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
18203 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
18204 as forcing a HARD_DEP between instructions, thereby
18205 disallowing rewriting to break dependencies.
18207 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
18209 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
18210 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
18211 variables in boundary that have no inlitalizer encoded and are
18213 * varasm.c (default_binds_local_p_2): External definitions do not
18214 count as definitions here.
18216 2015-02-16 Jeff Law <law@redhat.com>
18218 PR tree-optimization/64823
18219 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
18221 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
18222 threading through blocks with PHIs, but no statements.
18223 (thread_through_normal_block): Distinguish between blocks where
18224 we did not process all the statements and blocks with no statements.
18226 2015-02-16 Jakub Jelinek <jakub@redhat.com>
18227 James Greenhalgh <james.greenhalgh@arm.com>
18230 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
18231 section if not linkonce. Fix up formatting.
18232 (cgraph_node::create_version_clone_with_body): Copy section.
18233 * trans-mem.c (ipa_tm_create_version): Likewise.
18235 2015-02-16 Richard Biener <rguenther@suse.de>
18237 PR tree-optimization/65077
18238 * tree-ssa-structalias.c (get_constraint_for_1): Handle
18239 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
18240 (find_func_aliases): Allow float values to carry pointers again.
18242 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
18244 * doc/install.texi (Specific): Reorder targets list to put
18245 aarch64 in alphabetical order. Add a link to aarch64*-*-*
18248 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
18249 David Edelsohn <dje.gcc@gmail.com>
18252 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
18253 mapping class to external variable or function reference.
18254 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
18257 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
18260 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
18261 ASM_WEAKEN_DECL if defined.
18263 2015-02-16 Richard Biener <rguenther@suse.de>
18266 * varasm.c (default_file_start): For LTO produced units
18267 emit <artificial> as file directive.
18269 2015-02-16 Richard Biener <rguenther@suse.de>
18271 PR tree-optimization/63593
18272 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
18273 stmts and releasing SSA names until...
18274 (execute_pred_commoning): ... after processing all chains.
18276 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
18279 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
18280 external functions.
18282 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
18284 * doc/bugreport.texi: Adjust section titles throughout the file
18285 to use "Title Case".
18286 * doc/extend.texi: Likewise.
18287 * doc/gcov.texi: Likewise.
18288 * doc/implement-c.texi: Likewise.
18289 * doc/implement-cxx.texi: Likewise.
18290 * doc/invoke.texi: Likewise.
18291 * doc/objc.texi: Likewise.
18292 * doc/standards.texi: Likewise.
18293 * doc/trouble.texi: Likewise.
18295 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
18297 * cgraph.h (symtab_node::has_aliases_p): Simplify.
18298 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
18299 * tree.c (lookup_binfo_at_offset): Make static.
18300 (get_binfo_at_offset): Do not shadow offset; add explanatory
18303 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
18305 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
18306 for all floading point loads and stores except those using a register
18308 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
18311 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
18313 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
18314 (do_estimate_growth_1): Record if any uninlinable edge was seen.
18315 (estimate_growth): Handle uninlinable edges correctly.
18316 (check_callers): New.
18317 (growth_likely_positive): Handle aliases correctly.
18319 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
18321 * ipa-chkp.c: Use iterate_direct_aliases.
18322 * symtab.c (resolution_used_from_other_file_p): Move inline.
18323 (symtab_node::create_reference): Fix formating.
18324 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
18325 (symtab_node::iterate_reference): Move inline.
18326 (symtab_node::iterate_referring): Move inline.
18327 (symtab_node::iterate_direct_aliases): Move inline.
18328 (symtab_node::used_from_object_file_p_worker): Inline into ...
18329 (symtab_node::used_from_object_file_p): ... this one; move inline.
18330 (symtab_node::call_for_symbol_and_aliases): Move inline;
18331 use iterate_direct_aliases.
18332 (symtab_node::call_for_symbol_and_aliases_1): New method.
18333 (cgraph_node::call_for_symbol_and_aliases): Move inline;
18334 use iterate_direct_aliases.
18335 (cgraph_node::call_for_symbol_and_aliases_1): New method.
18336 (varpool_node::call_for_node_and_aliases): Rename to ...
18337 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
18338 use iterate_direct_aliases.
18339 (varpool_node::call_for_symbol_and_aliases_1): New method.
18340 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
18341 (ipa_discover_readonly_nonaddressable_var): Update.
18342 * ipa-devirt.c: Fix formating.
18343 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
18345 (cgraph_node::call_for_symbol_and_aliases): Move inline.
18346 (cgraph_node::call_for_symbol_and_aliases_1): New function..
18347 * cgraph.h (used_from_object_file_p_worker): Remove.
18348 (resolution_used_from_other_file_p): Move inline.
18349 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
18350 (symtab_node::iterate_reference): Move inline.
18351 (symtab_node::iterate_referring): Move inline.
18352 (symtab_node::iterate_direct_aliases): Move inline.
18353 (symtab_node::used_from_object_file_p_worker): Inline into ...
18354 (symtab_node::used_from_object_file_p): Move inline.
18355 * tree-emutls.c (ipa_lower_emutls): Update.
18356 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
18357 (varpool_node::call_for_node_and_aliases): Remove.
18359 2015-02-14 Jakub Jelinek <jakub@redhat.com>
18361 PR tree-optimization/62209
18362 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
18363 op == range->exp, insert seq and gimplified code after labels
18364 instead of after the phi.
18366 2015-02-13 Jeff Law <law@redhat.com>
18369 Revert my change for tree-optimization/64823.
18371 2015-02-13 Jakub Jelinek <jakub@redhat.com>
18373 PR tree-optimization/65053
18374 * tree-ssa-phiopt.c (value_replacement): When moving assign before
18375 cond, either reset VR on lhs or set it to phi result VR.
18377 2015-02-13 Jeff Law <law@redhat.com>
18379 PR tree-optimization/64823
18380 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
18381 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
18382 threading through blocks with PHIs, but no statements.
18383 (thread_through_normal_block): Distinguish between blocks where
18384 we did not process all the statements and blocks with no statements.
18386 PR rtl-optimization/47477
18387 * match.pd (convert (plus/minus (convert @0) (convert @1): New
18388 simplifier to narrow arithmetic.
18390 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
18393 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
18394 polymorphic call info when type is not known to be preserved.
18396 2015-02-13 Maritn Jambor <mjambor@suse.cz>
18399 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
18400 (inline_call): Use it.
18402 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
18404 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
18405 GOMP_DEVICE_NVIDIA_PTX.
18407 2015-02-13 Jakub Jelinek <jakub@redhat.com>
18410 * stmt.c (emit_case_nodes): Use void_type_node instead of
18411 NULL_TREE as LABEL_DECL type.
18413 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
18415 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
18417 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
18418 symbolic references to data to be forced to constant memory on the
18421 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
18423 PR tree-optimization/65002
18424 * tree-cfg.c (pass_data_fixup_cfg): Don't update
18426 * tree-sra.c (some_callers_have_no_vuse_p): New.
18427 (ipa_early_sra): Reject functions whose callers
18428 assume function is read only.
18430 2015-02-13 Richard Biener <rguenther@suse.de>
18433 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
18434 for LTO produced CUs.
18436 2015-02-13 Bin Cheng <bin.cheng@arm.com>
18438 PR tree-optimization/64705
18439 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
18440 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
18441 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
18442 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
18443 expand_simple_operations.
18445 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
18446 Richard Henderson <rth@redhat.com>
18449 * cgraphunit.c (cgraph_node::finalize_function): Set definition
18450 before notice_global_symbol.
18451 (varpool_node::finalize_decl): Likewise.
18452 * varasm.c (default_binds_local_p_2): Rename from
18453 default_binds_local_p_1, add weak_dominate argument. Use direct
18454 returns instead of assigning to local variable. Unify varpool and
18455 cgraph paths via symtab_node. Reject undef weak variables before
18456 testing visibility. Reorder tests for simplicity.
18457 (default_binds_local_p): Use default_binds_local_p_2.
18458 (default_binds_local_p_1): Likewise.
18459 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
18461 (default_elf_asm_output_external): Emit visibility when specified.
18463 2015-02-13 Alan Modra <amodra@gmail.com>
18465 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
18466 code setting up r11 for out-of-line fp restore.
18468 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
18470 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
18471 (muser-mode): Likewise.
18473 2015-02-13 Alan Modra <amodra@gmail.com>
18475 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
18476 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
18478 2015-02-12 David Howells <dhowells@redhat.com>
18480 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
18482 * tree-ssa-uninit.c (dump_predicates): Likewise.
18483 * opts.c (print_filtered_help): Likewise.
18485 2015-02-12 Jakub Jelinek <jakub@redhat.com>
18487 * dwarf2out.c (output_die): Use "%s", name instead of name to
18488 avoid -Wformat-security warning.
18490 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
18491 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
18492 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
18493 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
18495 2015-02-12 Jason Merrill <jason@redhat.com>
18497 * common.opt (-flifetime-dse): New.
18499 2015-02-12 Jakub Jelinek <jakub@redhat.com>
18502 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
18504 PR tree-optimization/65014
18505 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
18506 use original second operand of arg0 or arg1 instead of
18507 that adjusted by STRIP_NOPS.
18509 2015-02-11 Jeff Law <law@redhat.com>
18512 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
18513 that needs to be queued, just queue it for a single cycle.
18515 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
18517 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
18518 bodies of thunks; comment on why.
18519 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
18520 symbols are extern.
18522 2015-02-11 Richard Henderson <rth@redhat.com>
18525 * tree-eh.c (mark_reachable_handlers): Mark source and destination
18526 regions of __builtin_eh_copy_values.
18528 2015-02-11 Jakub Jelinek <jakub@redhat.com>
18530 PR middle-end/65003
18531 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
18532 ultimate alias is MEM with SYMBOL_REF satisfying
18533 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
18534 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
18536 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
18538 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
18539 "diagnostic-core.h".
18540 (main): Initialize progname, and call diagnostic_initialize.
18542 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
18543 instead of __OPENMP_TARGET__.
18545 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
18546 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
18547 hard-coding PTX_ID.
18549 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
18551 * doc/sourcebuild.texi (pie_enabled): Document.
18553 2015-02-11 Martin Liska <mliska@suse.cz>
18556 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
18557 a return value for call to a function that is noreturn.
18559 2015-02-11 Richard Biener <rguenther@suse.de>
18562 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
18565 2015-02-11 Andrew Pinski <apinski@cavium.com>
18568 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
18569 Change the first argument type to size_type_node and add another
18571 (aarch64_simd_expand_builtin): Handle the new argument to
18572 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
18573 print an out when the first two arguments are not
18574 nonzero integer constants.
18575 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
18576 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
18578 2015-02-11 Jakub Jelinek <jakub@redhat.com>
18581 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
18582 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
18583 (ix86_set_current_function): Rewritten.
18584 (ix86_add_new_builtins): Temporarily clear current_target_pragma
18585 when creating builtin fndecls.
18587 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
18590 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
18592 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
18593 have no comdat group.
18594 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
18595 (lto_output_varpool_node): Always output alias info.
18596 (output_refs): Output refs of boundary aliases, too.
18597 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
18598 (output_symtab): Output call eges in thunks in boundary.
18599 (get_alias_symbol): Remove.
18600 (input_node, input_varpool_node): Do not special case weakrefs.
18601 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
18602 alias and thunks targets in the boundary; do not take removed symbols
18603 from their comdat groups.
18604 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
18605 (cgraph_node::global_info): Remove.
18606 (cgraph_node::rtl_info): Look through aliases and thunks.
18607 * cgrpah.h (global_info): Remove.
18608 (non_local_p): Remove.
18610 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
18611 Sandra Loosemore <sandra@codesourcery.com>
18613 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
18614 to inline asm. List dialects in proper order.
18616 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
18617 Sandra Loosemore <sandra@codesourcery.com>
18619 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
18621 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
18623 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
18624 modified) reference to Solaris.
18626 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
18628 * doc/extend.texi (Extended Asm): Fix typos.
18630 2015-02-10 Jakub Jelinek <jakub@redhat.com>
18633 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
18635 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
18638 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
18639 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
18640 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
18641 * config/sh/constraints.md (Ara, Add): New constraints.
18642 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
18644 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
18645 atomic_mem_operand_0. Don't use force_reg on the memory address.
18646 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
18647 Sra constraint. Convert to insn_and_split. Add workaround for
18649 (atomic_compare_and_swap<mode>_hard): Copy to
18650 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
18651 Use atomic_mem_operand_0 predicate.
18652 (atomic_compare_and_swap<mode>_soft_gusa,
18653 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
18654 AraAdd constraints.
18655 (atomic_compare_and_swap<mode>_soft_tcb,
18656 atomic_compare_and_swap<mode>_soft_imask,
18657 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
18658 atomic_mem_operand_0 predicate and SraSdd constraints.
18659 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
18661 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
18662 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
18663 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
18664 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
18665 force_reg on the memory address.
18666 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
18667 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
18668 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
18669 atomic_mem_operand_1 predicate and Sra constraint.
18670 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
18671 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
18672 Use atomic_mem_operand_1 predicate.
18673 (atomic_<fetchop_name><mode>_hard): Copy to
18674 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
18675 Use atomic_mem_operand_1 predicate.
18676 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
18677 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
18678 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
18679 insn_and_split. Use atomic_mem_operand_1 predicate.
18680 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
18681 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
18682 Use atomic_mem_operand_1 predicate.
18683 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
18684 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
18685 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
18686 in generated insn with original mem operand before emitting the insn.
18687 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
18688 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
18689 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
18690 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
18691 Use atomic_mem_operand_1 predicate and AraAdd constraints.
18692 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
18693 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
18694 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
18695 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
18696 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
18697 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
18698 atomic_not_fetch<mode>_soft_tcb,
18699 atomic_<fetchop_name>_fetch<mode>_soft_imask,
18700 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
18701 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
18702 Use atomic_mem_operand_1 predicate and SraSdd constraints.
18704 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
18706 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
18707 and 3 earlyclobber operands.
18709 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
18711 * common.opt (fstack-reuse): Mark as optimization.
18713 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
18716 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
18718 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
18720 PR tree-optimization/64326
18721 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
18723 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
18725 PR gcov-profile/61889
18726 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
18728 2015-02-10 Richard Biener <rguenther@suse.de>
18730 PR tree-optimization/64995
18731 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
18732 value we use is final.
18733 (visit_reference_op_store): Always valueize op.
18734 (visit_use): Properly valueize vuses.
18736 2015-02-10 Richard Biener <rguenther@suse.de>
18738 PR tree-optimization/64909
18739 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
18740 pass a scalar-stmt count estimate to the cost model.
18741 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
18743 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
18745 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
18746 enabled by default together with var-tracking.
18748 2015-02-10 Nick Clifton <nickc@redhat.com>
18750 * config/rl78/rl78.c: Remove DIV attribute code accidentally
18751 included in previous rl78 commit.
18753 2015-02-10 Richard Biener <rguenther@suse.de>
18755 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
18756 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
18757 return the bitpack.
18759 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
18761 PR gcov-profile/61889
18762 * config.in: regenerate.
18763 * configure.in: Likewise.
18764 * configure.ac: Check for ftw.h.
18765 * gcov-tool.c: Check for ftw.h before using nftw.
18767 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
18770 * ipa-visibility.c (update_visibility_by_resolution_info): Only
18771 assert when not in lto mode.
18773 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
18775 * ira-color.c (setup_left_conflict_sizes_p): Simplify
18776 initialization/assignment of conflict_size.
18778 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
18781 * ipa-cp.c (gather_caller_stats): Skip thunks.
18782 (propagate_constants_topo): Skip aliases.
18784 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
18787 * config/sh/sh.c (sh_option_override): Don't change
18788 -freorder-blocks-and-partition to -freorder-blocks even when
18789 unwinding is enabled.
18790 (sh_can_follow_jump): Return false if the followee jump is
18791 a crossing jump when -freorder-blocks-and-partition is specified.
18792 * config/sh/sh.md (*jump_compact_crossing): New insn.
18794 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
18795 Kaz Kojima <kkojima@gcc.gnu.org>
18798 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
18799 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
18800 (sh_can_redirect_branch): Rename to ...
18801 (sh_can_follow_jump): ... this. Constify argument types.
18802 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
18803 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
18804 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
18805 * doc/tm.texi: Regenerate.
18807 2015-02-09 Jakub Jelinek <jakub@redhat.com>
18810 * builtins.c (expand_builtin): Call targetm.expand_builtin
18811 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
18813 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18816 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
18818 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18821 * ipa-icf.c (set_local): New function.
18822 (sem_function::merge): Use it.
18824 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18826 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
18827 (add_type_duplicate): Fix comparison of BINFOs.
18829 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18831 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
18832 on getting VOID pointer.
18834 2015-02-09 Jakub Jelinek <jakub@redhat.com>
18837 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
18840 2015-02-09 Richard Biener <rguenther@suse.de>
18842 * genmatch.c (replace_id): Copy expr_type.
18844 2015-02-09 Richard Biener <rguenther@suse.de>
18846 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
18847 (streamer_write_tree_bitfields): Declare.
18848 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
18849 properly unpack padding.
18850 (unpack_value_fields): Inline ...
18851 (streamer_read_tree_bitfields): ... here.
18852 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
18853 and properly add padding bits.
18854 (streamer_pack_tree_bitfields): Fold into ...
18855 (streamer_write_tree_bitfields): ... this new function,
18856 exposing the bitpack object.
18857 * lto-streamer-out.c (lto_write_tree_1): Call
18858 streamer_write_tree_bitfields.
18860 2015-02-09 Richard Biener <rguenther@suse.de>
18862 PR tree-optimization/54000
18863 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
18864 (struct ivopts_data): Add loop_loc member.
18865 (tree_ssa_iv_optimize_loop): Dump loop location.
18866 (create_new_ivs): Likewise, also dump number of IVs generated.
18868 2015-02-09 Martin Liska <mliska@suse.cz>
18870 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
18871 just if not yet registered.
18872 (ipa_icf_generate_summary): Register callgraph hooks.
18874 2015-02-08 Andrew Pinski <apinski@cavium.com>
18876 * config/aarch64/aarch64.c (gty_dummy): Delete.
18878 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18881 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
18882 (cgraph_node::local_p): Remove thunk related FIXME.
18884 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18887 * i386.c (ix86_function_regparm): Look through aliases to see if callee
18888 is local and optimized.
18889 (ix86_function_sseregparm): Likewise; also use target's SSE math
18890 settings; error out instead of silently generating wrong code
18892 (init_cumulative_args): Look through aliases.
18894 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18897 * ipa-split.c (execute_split_functions): Split if function has aliases.
18899 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18902 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
18903 aliases before trying to expand it.
18904 (cgraph_node::expand_thunk): Fix formating.
18906 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
18908 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
18909 (Using Assembly Language with C): Expand introduction.
18910 (Basic Asm): Copy-edit. Add more information about uses of
18912 (Extended Asm): Copy-edit. Document new escape syntax and
18914 (Global Reg Vars): Copy-edit.
18915 (Local Reg Vars): Likewise.
18917 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
18921 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
18922 (DBX_CONTIN_CHAR): Define.
18924 2015-02-06 Sebastian Pop <s.pop@samsung.com>
18925 Brian Rzycki <b.rzycki@samsung.com>
18927 PR tree-optimization/64878
18928 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
18929 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
18930 Stop recursion at loop phi nodes after having visited a loop phi node.
18932 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18934 * toplev.c (process_options): Change flag_ipa_ra before creating
18935 optimization_{default,current}_node.
18938 * cgraphunit.c (cgraph_node::expand_thunk): If
18939 restype is not is_gimple_reg_type nor the thunk_fndecl
18940 returns aggregate_value_p, set restmp to a temporary variable
18941 instead of resdecl.
18943 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
18945 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
18947 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
18950 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
18951 add a general secondary reload handler for SDmode, unless we have
18952 both read/write support for SDmode.
18954 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18956 PR middle-end/64937
18957 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
18958 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
18959 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
18960 1 before, push it to abstract_vec.
18961 (dwarf2out_abstract_function): Adjust caller. Don't call
18962 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
18963 DECL_ABSTRACT_P flags for all abstract_vec elts.
18965 2015-02-06 Renlin Li <renlin.li@arm.com>
18967 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
18969 * tree-ssa.c (execute_update_addresses_taken): Likewise.
18971 2015-02-06 Jeff Law <law@redhat.com>
18974 * config/h8300/h8300.c (push): New argument "in_prologue".
18975 Pass "in_prologue" along to "F".
18976 (h8300_push_pop): Corresponding changes.
18977 (h8300_expand_prologue): Likewise.
18978 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
18980 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18982 PR rtl-optimization/64957
18984 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
18985 IOR rather than for AND.
18987 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
18990 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
18991 of shift-add and (add + shift) operations. Rename local variable.
18993 2015-02-05 Jeff Law <law@redhat.com>
18996 * config/h8300/constraints.md (U): Correctly dectect
18997 "eightbit_data" memory addresses.
18998 * config/h8300/h8300.c (eightbit_constant_address_p): Also
18999 handle (const (plus (symbol_ref (x)))) where x is declared
19000 as an 8-bit data memory address.
19001 * config/h8300/h8300.md (call, call_value): Correctly detect
19002 "funcvec" functions.
19005 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
19006 24 to 28 bits for the H8/300.
19008 2015-02-06 Alan Modra <amodra@gmail.com>
19011 * config/rs6000/rs6000.c (chain_already_loaded): New function.
19012 (rs6000_call_aix): Use it.
19014 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
19016 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
19019 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
19021 * config/h8300/constraints.md ("U" constraint): Use strict
19022 variant of REG_OK_FOR_BASE_P after reload has started.
19024 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
19026 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
19027 define to zero if !TARGET_NEON.
19028 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
19030 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
19031 Trevor Saunders <tsaunders@mozilla.com>
19034 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
19036 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
19039 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
19040 when removing varpool nodes.
19042 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
19045 * varpool.c (varpool_node::remove): Fix order of variables.
19047 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
19050 * ipa-inline.c (inline_small_functions): Fix ordering issue between
19051 speculation resolution and key updates.
19053 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
19055 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
19056 about not letting any speculative edges unupdated.
19058 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
19061 * gcov-io.c (gcov_var): Export.
19063 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
19065 PR middle-end/64922
19066 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
19067 edges that become speculative.
19069 2015-02-04 Jakub Jelinek <jakub@redhat.com>
19071 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
19072 or DW_LANG_Fortran08.
19073 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
19075 (gen_compile_unit_die): Handle "GNU Fortran2003" and
19076 "GNU Fortran2008" language strings.
19077 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
19078 * langhooks.h (lang_GNU_Fortran): New prototype.
19079 * langhooks.c (lang_GNU_Fortran): New function.
19080 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
19083 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
19085 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
19086 (RTX_OK_FOR_OLO10_P): Likewise.
19088 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
19090 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
19092 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
19094 PR middle-end/64922
19095 * gimple.c: Include gimple-ssa.h.
19096 (maybe_remove_unused_call_args): New function.
19097 * gimple.h (maybe_remove_unused_call_args): Declare.
19098 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
19099 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
19100 * gimple-fold.c (gimple_fold_call): Likewise.
19102 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
19104 PR rtl-optimization/64905
19105 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
19106 pointer alignment if it isn't needed.
19108 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
19110 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
19111 cortex-a72.cortex-a53.
19112 * config/aarch64/aarch64-tune.md: Regenerate.
19113 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
19115 2015-02-04 Nick Clifton <nickc@redhat.com>
19117 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
19120 2015-02-04 Jakub Jelinek <jakub@redhat.com>
19122 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
19123 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
19124 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
19126 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
19127 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
19128 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
19129 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
19130 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
19131 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
19132 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
19133 * tree-core.h (enum built_in_function): In between
19134 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
19135 for builtins that use DEF_BUILTIN_CHKP macro.
19137 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
19140 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
19141 operands for tcc_comparison exprs. Fix typos.
19144 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
19145 of two XORs that have an intervening AND or IOR.
19148 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
19149 simplification of XOR of AND to not allocate new rtx before
19150 committing to a simplification.
19152 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19154 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
19155 manual swaps in all peepholes.
19157 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19159 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
19160 of manual swapping implementation.
19161 (aarch64_expand_vec_perm_const_1): Likewise.
19163 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
19165 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
19166 (generic_addrcost_table): Remove NAMED_PARAM.
19167 (cortexa57_addrcost_table): Likewise.
19168 (xgene1_addrcost_table): Likewise.
19169 (generic_regmove_table): Likewise.
19170 (cortexa53_regmove_table): Likewise.
19171 (xgene1_regmove_table): Likewise.
19172 (generic_vector_table): Likewise.
19173 (cortexa57_vector_table): Likewise.
19174 (xgene1_vector_table): Likewise.
19175 (generic_tunings): Likewise.
19176 (cortexa53_tunings): Likewise.
19177 (cortexa57_tunings): Likewise.
19178 (xgene1_tunings): Likewise.
19180 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
19182 * config/arm/arm-cores.def: Add cortex-a72 and
19183 cortex-a72.cortex-a53.
19184 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
19185 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
19186 * config/arm/arm-tune.md: Regenerate.
19187 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
19188 "cortex-a72.cortex-a53".
19189 * doc/invoke.texi (ARM Options/-mtune): Likewise.
19191 2015-02-04 Nick Clifton <nickc@redhat.com>
19194 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
19196 (nonimmediate_di_operand): Likewise.
19198 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
19199 prefixes of known F5 using MSP430 MCUs.
19201 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19203 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
19204 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
19205 instead of __builtin_sqrt.
19207 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
19209 * varasm.c (do_assemble_alias): Follow transparent alias
19211 (default_assemble_visibility): Follow transparent alias
19212 chain for decl name.
19214 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
19216 PR middle-end/62103
19217 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
19218 to compute size of referenced value in the constant case.
19220 2015-02-03 Jakub Jelinek <jakub@redhat.com>
19222 PR rtl-optimization/64756
19223 * cse.c (invalidate_dest): New function.
19224 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
19225 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
19226 invalidate and do not record it.
19228 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
19231 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
19232 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
19233 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
19234 atomic_nand<mode>_soft_tcb): New insns.
19235 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
19236 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
19237 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
19238 Split into atomic_not_fetchsi_hard if operands[0] is unused.
19239 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
19240 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
19241 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
19242 atomic_not<mode>_hard if operands[0] is unused.
19243 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
19244 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
19245 if operands[0] is unused.
19246 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
19247 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
19248 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
19249 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
19251 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
19252 into atomic_not<mode>_soft_tcb if operands[0] is unused.
19253 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
19254 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
19255 if operands[0] is unused.
19256 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
19257 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
19258 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
19259 atomic_nand_fetchsi_hard if operands[0] is unused.
19260 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
19261 atomic_nand<mode>_hard if operands[0] is unused.
19262 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
19263 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
19264 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
19265 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
19266 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
19267 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
19268 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
19269 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
19270 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
19271 atomic_not<mode>_hard if operands[0] is unused.
19272 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
19273 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
19275 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
19276 into atomic_not<mode>_soft_tcb if operands[0] is unused.
19277 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
19278 atomic_nand<mode>_hard if operands[0] is unused.
19279 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
19280 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
19282 2015-02-03 David Malcolm <dmalcolm@redhat.com>
19285 * Makefile.in (GCC_OBJS): Add gcc-main.o.
19286 * gcc-main.c: New file, containing "main" taken from gcc.c.
19287 * gcc.c (do_self_spec): Free decoded_options.
19288 (class driver): Move declaration to gcc.h.
19289 (main): Move declaration and implementation to new file
19291 (driver_get_configure_time_options): New function.
19292 * gcc.h (class driver): Move this declaration here, from
19294 (driver_get_configure_time_options): New declaration.
19296 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
19298 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
19299 cross-module inlining.
19300 * cgraph.h (cgraph_node): Add flag merged.
19301 * ipa-icf.c (sem_function::merge): Maintain it.
19303 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
19305 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
19306 instead of OBJECT_P.
19308 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
19311 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
19312 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
19313 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
19314 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
19316 2015-02-03 Jakub Jelinek <jakub@redhat.com>
19319 * combine.c (reg_n_sets_max): New variable.
19320 (can_change_dest_mode, reg_nonzero_bits_for_combine,
19321 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
19322 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
19323 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
19324 (rest_of_handle_combine): Initialize reg_n_sets_max.
19326 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
19328 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
19329 if some always_inline was inlined, apply changes before inlining
19332 2015-02-02 David Malcolm <dmalcolm@redhat.com>
19335 * config/arm/arm.c (arm_option_override): Set
19336 arm_selected_arch/cpu/tune to NULL on entry.
19338 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
19339 Andrew Pinski <pinskia@gcc.gnu.org>
19340 Jakub Jelinek <jakub@gcc.gnu.org>
19343 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
19344 integer typing for small model. Use IN_RANGE.
19346 2015-02-02 Richard Biener <rguenther@suse.de>
19348 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
19349 * tree-vrp.c (vrp_valueize_1): Likewise.
19351 2015-02-02 Alan Modra <amodra@gmail.com>
19353 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
19354 than mem for toc_restore.
19355 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
19356 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
19357 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
19359 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
19362 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
19363 explicit default options.
19365 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
19368 * ipa-utils.c (ipa_merge_profiles): Add release argument.
19369 * ipa-icf.c (sem_function::merge): Do not release body when merging.
19370 * ipa-utils.h (ipa_merge_profiles): Update prototype.
19372 2015-02-01 Jakub Jelinek <jakub@redhat.com>
19375 * cfgexpand.c (deep_ter_debug_map): New variable.
19376 (avoid_deep_ter_for_debug): New function.
19377 (expand_debug_expr): If TERed SSA_NAME is in
19378 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
19379 instead of trying to expand SSA_NAME's def stmt.
19380 (expand_debug_locations): When expanding debug bind
19381 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
19382 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
19384 (pass_expand::execute): Call avoid_deep_ter_for_debug on
19385 all debug bind stmts. Delete deep_ter_debug_map after
19386 expand_debug_location if non-NULL and clear it.
19388 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
19391 * config/sh/sync.md (atomic_fetch_notsi_hard,
19392 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
19393 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
19394 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
19395 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
19396 atomic_not_fetch<mode>_soft_imask): New insns.
19398 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19400 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
19401 (rank_for_schedule_debug): Split from ...
19402 (rank_for_schedule): ... this.
19403 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
19404 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
19406 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
19408 * doc/md.texi (Machine Constraints): Alphabetize table by target.
19409 * doc/extend.texi (x86 Variable Attributes): Move section to
19410 correct alphabetization after renaming.
19411 (x86 Type Attributes): Likewise.
19412 (Target Builtins): Re-alphabetize menu.
19413 (x86 Built-in Functions): Move section to correct alphabetization
19415 (x86 transactional memory intrinsics): Likewise.
19416 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
19417 and x86 Windows Options in table and menu.
19418 (x86 Options): Move section to correct alphabetization after
19420 (x86 Windows Options): Likewise.
19422 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
19424 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
19425 preferred names of the architecture and its 32- and 64-bit
19427 * doc/invoke.texi: Likewise.
19428 * doc/md.texi: Likewise.
19430 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
19433 * config/i386/predicates.md (address_no_seg_operand): Reject
19434 non-CONST_INT_P operands in invalid mode.
19436 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
19438 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
19439 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
19440 * config/i386/predicates.md (address_no_seg_operand): Call
19441 address_operand with VOIDmode.
19442 (vsib_address_operand): Ditto.
19443 (address_mpx_no_base_operand): Ditto.
19444 (address_mpx_no_index_operand): Ditto.
19446 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
19449 * lra-constraints.c (original_subreg_reg_mode): New.
19450 (simplify_operand_subreg): Try to simplify subreg of const. Use
19451 original_subreg_reg_mode for it.
19452 (swap_operands): Update original_subreg_reg_mode.
19453 (curr_insn_transform): Set up original_subreg_reg_mode.
19455 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
19458 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
19460 (process_alt_operands): Use it.
19461 (curr_insn_transform): Check the optional reload pseudo class is
19464 2015-01-30 Joseph Myers <joseph@codesourcery.com>
19466 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
19467 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
19469 * toplev.h (init_asm_output): Update comment on use of
19470 UNKNOWN_LOCATION with fatal_error.
19471 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
19472 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
19473 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
19474 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
19475 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
19476 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
19477 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
19478 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
19479 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
19480 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
19481 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
19482 fatal_error changed to pass input_location as first argument.
19484 2015-01-30 Martin Liska <mliska@suse.cz>
19486 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
19487 in #pragma GCC diagnostic guards.
19489 2015-01-30 Richard Biener <rguenther@suse.de>
19491 PR tree-optimization/64829
19492 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
19493 not add a widening conversion pattern but hand off extra
19494 widenings to callers.
19495 (vect_recog_widen_mult_pattern): Handle extra widening produced
19496 by vect_handle_widen_op_by_const.
19497 (vect_recog_widen_shift_pattern): Likewise.
19498 (vect_pattern_recog_1): Remove excess vertical space in dumping.
19499 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
19500 (vect_init_vector_1): Likewise.
19501 (vect_get_vec_def_for_operand): Likewise.
19502 (vect_finish_stmt_generation): Likewise.
19503 (vectorizable_load): Likewise.
19504 (vect_analyze_stmt): Likewise.
19505 (vect_is_simple_use): Likewise.
19507 2015-01-29 Jeff Law <law@redhat.com>
19509 * combine.c (try_combine): Fix typo in comment.
19511 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
19514 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
19515 (rs6000_stack_info): Add assert.
19516 (rs6000_output_savres_externs): New function, split off from...
19517 (rs6000_output_function_prologue): ... here. Do not call it for
19520 2015-01-29 Jeff Law <law@redhat.com>
19523 * combine.c (try_combine): If I0 is a memory load and I3 a store
19524 to a related address, increase the "goodness" of doing a 4-insn
19525 combination with I0-I3.
19526 (make_field_assignment): Handle SUBREGs in the ior+and case.
19528 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
19530 PR tree-optimization/64746
19531 * tree-if-conv.c (mask_exists): New function.
19532 (predicate_mem_writes): Save created mask with given size for further
19534 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
19535 (ifcvt_repair_bool_pattern): Collect all statements that are root
19536 of bool pattern and use iterative algorithm to remove multiple uses
19537 of predicates, display number of required iterations.
19539 2015-01-29 Richard Biener <rguenther@suse.de>
19541 PR tree-optimization/64853
19542 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
19543 stmt will get simulated again.
19544 * tree-ssa-ccp.c (valueize_op_1): Likewise.
19546 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19548 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
19549 return_in_pc. Remove redundant assignments.
19550 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
19551 (arm_expand_epilogue): Don't compare boolean with true in if condition.
19553 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
19555 * config/i386/i386.c (ix86_mode_after): Make static.
19557 2015-01-29 Richard Biener <rguenther@suse.de>
19559 PR tree-optimization/64844
19560 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
19561 dump cost model analysis.
19562 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
19563 Do not register adjusted load/store costs here.
19565 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
19566 Uros Bizjak <ubizjak@gmail.com>
19568 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
19569 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
19570 using x86_use_pseudo_pic_reg.
19571 * config/i386/i386.c (ix86_conditional_register_usage): Remove
19572 support for fixed PIC register.
19573 (ix86_use_pseudo_pic_reg): Not static any more.
19575 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
19577 PR middle-end/64805
19578 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
19579 to avoid error in cgraph node verification.
19581 2015-01-29 Marek Polacek <polacek@redhat.com>
19583 * doc/standards.texi: Reflect that the default for C is gnu11.
19585 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
19588 * reorg.c (switch_text_sections_between_p): New function.
19589 (relax_delay_slots): Call it when testing if the jump insn
19590 is removable. Use targetm.can_follow_jump when testing if
19591 the conditional branch can follow an unconditional jump.
19593 2015-01-27 Caroline Tice <cmtice@google.com>
19595 Committing VTV Cywin/Ming patch for Patrick Wollgast
19596 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
19597 if -fvtable-verify=preinit/std is used.
19598 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
19599 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
19600 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
19601 if -fvtable-verify=preinit/std is used.
19602 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
19603 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
19604 if -fvtable-verify=preinit/std is used.
19605 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
19606 * config/i386/mingw32.h (LIB_SPEC): Likewise.
19607 * varasm.c (assemble_variable): Add code to properly set the comdat
19608 section and name for the .vtable_map_vars section in case the
19609 target is PE or COFF.
19611 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
19614 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
19615 make sane BB profile.
19616 (cgraph_node::expand_thunk): Make sane BB profile.
19617 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
19618 * cgraph.h (init_lowered_empty_function): Update prototype.
19619 * config/i386/i386.c (make_resolver_func): Update call.
19620 * predict.c (gate): Disable branch prediction pass if
19621 profile is already there.
19623 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
19625 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
19626 * opth-gen.awk: Likewise.
19627 * common.opt: Mark flag_fp_contract_mode as Optimization.
19629 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
19631 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
19632 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
19634 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
19637 * config/sh/predicates.md (atomic_arith_operand,
19638 atomic_logical_operand): Remove.
19639 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
19640 (atomic_arith_operand_0): New predicate.
19641 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
19642 Use atomic_arith_operand_0 for input values.
19643 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
19644 atomic_compare_and_swap<mode>_soft_gusa,
19645 atomic_compare_and_swap<mode>_soft_tcb,
19646 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
19647 arith_reg_operand instead of register_operand.
19648 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
19649 atomic_arith_operand_0 for newval input.
19650 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
19651 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
19652 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
19653 arith_reg_operand instead of register_operand.
19654 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
19655 fetchop_predicate_1, fetchop_constraint_1_llcs,
19656 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
19657 fetchop_constraint_1_imask): New code iterator attributes.
19658 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
19659 register_operand. Use fetchop_predicate_1.
19660 (atomic_fetch_<fetchop_name>si_hard,
19661 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
19662 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
19663 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
19664 and arith_reg_operand instead of register_operand. Use
19665 fetchop_predicate_1, fetchop_constraint_1_gusa.
19666 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
19667 and arith_reg_operand instead of register_operand. Use
19668 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
19670 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
19671 and arith_reg_operand instead of register_operand. Use
19672 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
19674 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
19675 register_operand. Use atomic_logical_operand_1.
19676 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
19677 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
19678 arith_reg_operand instead of register_operand.
19679 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
19680 Use arith_reg_dest and arith_reg_operand instead of register_operand.
19681 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
19682 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
19683 register_operand. Use fetchop_predicate_1.
19684 (atomic_<fetchop_name>_fetchsi_hard,
19685 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
19686 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19687 fetchop_constraint_1_llcs.
19688 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
19689 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19690 fetchop_constraint_1_gusa.
19691 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
19692 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19693 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
19694 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
19695 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19696 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
19697 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
19698 register_operand. Use atomic_logical_operand_1.
19699 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
19700 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
19701 arith_reg_operand instead of register_operand.
19702 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
19703 arith_reg_operand instead of register_operand. Use logical_operand
19704 and K08. Adjust asm sequence to allow R0 usage.
19705 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
19706 arith_reg_operand instead of register_operand. Use logical_operand
19709 2015-01-28 Jakub Jelinek <jakub@redhat.com>
19712 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
19713 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
19714 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
19715 only get_full_len HOST_WIDE_INTs from get_val () array rather than
19716 all bits in *val_wide.
19718 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
19720 * varpool.c (tls_model_names): Fix names.
19721 (varpool_node::dump): Dump tls- prefix for tls models.
19723 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
19724 Bernd Schmidt <bernds@codesourcery.com>
19725 Nathan Sidwell <nathan@codesourcery.com>
19727 * config/nvptx/mkoffload.c: New file.
19728 * config/nvptx/t-nvptx: Add build rules for it.
19729 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
19730 (extra_programs): Add mkoffload.
19731 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
19733 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
19735 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
19737 PR middle-end/64809
19738 * cfgexpand.c (reorder_operands): Skip debug gimples.
19740 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
19742 PR tree-optimization/64277
19743 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
19744 range info when possible to refine estimation.
19746 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
19748 PR tree-optimization/64718
19749 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
19750 be a 16bit unsigned integer when n->range is 16.
19751 (bswap_replace): Convert src to that type if necessary for all bswap
19752 sizes. Fix rotation right notation in nearby comment. Use bswap_type
19753 set in pass_optimize_bswap::execute ().
19755 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
19757 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
19758 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
19759 integer and floating point variants.
19760 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
19762 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
19764 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
19765 for all vector modes.
19767 2015-01-28 Jakub Jelinek <jakub@redhat.com>
19770 * doc/sourcebuild.texi (comdat_group): Document.
19772 2015-01-28 Terry Guo <terry.guo@arm.com>
19774 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
19776 2015-01-27 David Malcolm <dmalcolm@redhat.com>
19778 * toplev.c (print_version): Add param "show_global_state", and
19779 only print GGC and plugin information if it is true.
19780 (init_asm_output): Pass in "true" for the new param when calling
19782 (process_options): Likewise.
19783 (toplev::main): Likewise.
19784 * toplev.h (print_version): Add new param to decl.
19786 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
19790 * tree.c (lookup_binfo_at_offset): New function.
19791 (get_binfo_at_offset): Use it.
19793 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
19796 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
19797 on vtable being vtable.
19799 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
19801 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
19802 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
19803 -mhotpatch= option.
19804 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
19805 -mno-hotpatch options. Change syntax of -mhotpatch= option.
19806 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
19808 (s390_hotpatch_trampoline_halfwords_max): Renamed.
19809 (s390_hotpatch_hw_max): New name.
19810 (s390_hotpatch_trampoline_halfwords): Renamed.
19811 (s390_hotpatch_hw_before_label): New name.
19812 (get_hotpatch_attribute): Removed.
19813 (s390_hotpatch_hw_after_label): New name.
19814 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
19816 (s390_attribute_table): Ditto.
19817 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
19818 (s390_function_num_hotpatch_hw): New name.
19819 Remove special handling of inline functions and hotpatching.
19820 Return number of nops before and after the function label.
19821 (s390_can_inline_p): Removed.
19822 (s390_asm_output_function_label): Emit a configurable number of nops
19823 after the function label.
19824 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
19825 (TARGET_CAN_INLINE_P) Removed.
19826 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
19828 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19829 Jiong Wang <jiong.wang@arm.com>
19831 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
19833 (cb<optab><mode>1): Likewise.
19834 * config/aarch64/iterators.md (bcond): New define_code_attr.
19836 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19838 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
19841 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19843 * config/s390/s390.c (s390_register_move_cost): Increase costs for
19846 2015-01-27 Richard Biener <rguenther@suse.de>
19848 * tree-vrp.c (update_value_range): Intersect the range with
19849 old recorded SSA name range information.
19851 2015-01-27 Nick Clifton <nickc@redhat.com>
19853 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
19854 BC, DE and HL registers directly, not via AX.
19855 When decrementing the stack pointer by a large amount, transfer SP
19856 into AX and perform the subtraction there.
19857 (rl78_expand_epilogue): Perform the inverse of the above
19860 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19862 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
19864 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19865 Yury Gribov <y.gribov@samsung.com>
19868 * ubsan.c (ubsan_source_location): Refactor code.
19869 (ubsan_type_descriptor): Update type size. Refactor code.
19871 2015-01-27 Richard Biener <rguenther@suse.de>
19873 PR tree-optimization/56273
19874 PR tree-optimization/59124
19875 PR tree-optimization/64277
19876 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
19877 from the first VRP pass.
19879 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19882 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
19883 handle the first argument in the same loop as all the other arguments.
19885 PR rtl-optimization/61058
19886 * jump.c (cleanup_barriers): Update basic block boundaries
19887 if BLOCK_FOR_INSN is non-NULL on PREV.
19889 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
19891 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
19892 bounds narrowing, already instrumented calls and calls to
19893 not instrumentable functions.
19895 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19897 PR tree-optimization/64807
19898 * wide-int.cc (wi::divmod_internal): Clear
19899 b_dividend[dividend_blocks_needed].
19901 2015-01-26 DJ Delorie <dj@redhat.com>
19903 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
19904 volatile memory references.
19906 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
19909 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
19911 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
19912 shifts if it already fits into K08.
19914 2015-01-26 Jakub Jelinek <jakub@redhat.com>
19917 * ipa-inline.c (inline_small_functions): Print "unknown" even
19918 if edge->call_stmt is non-NULL, but has builtins or unknown
19921 PR middle-end/64421
19922 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
19923 with asterisk, skip the first character.
19925 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
19928 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
19931 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
19934 * config/i386/i386.md (*movdi_internal): Also check operand 0
19935 to determine TYPE_LEA operand.
19936 (*movsi_internal): Ditto.
19938 2015-01-26 Jakub Jelinek <jakub@redhat.com>
19940 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
19941 OPTION_MASK_QUAD_MEMORY_ATOMIC.
19943 2015-01-26 Renlin Li <renlin.li@arm.com>
19945 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
19947 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
19950 2015-01-26 Richard Biener <rguenther@suse.de>
19952 PR middle-end/64764
19953 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
19954 combining two BIT_AND_EXPR predicates.
19956 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
19959 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
19961 2015-01-26 Terry Guo <terry.guo@arm.com>
19963 * config/arm/arm.c (arm_file_start): Update the assignment of
19964 Tag_ABI_HardFP_use.
19966 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
19968 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
19970 config/arm/arm.md: Include the new Cortex-A57 model.
19971 (generic_sched): Don't use generic_sched when tuning for
19974 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
19975 Uros Bizjak <ubizjak@gmail.com>
19977 * config/i386/i386.c (get_builtin_code_for_version): Add
19978 support for BMI and BMI2 multiversion functions.
19980 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
19982 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
19983 (extract_bit_field): Likewise.
19984 (extract_low_bits): Likewise.
19985 (expand_mult): Likewise.
19986 (expand_mult_highpart_adjust): Likewise.
19988 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
19990 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
19991 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
19992 * config/i386/i386.c (processor_model): Add
19993 M_INTEL_COREI7_BROADWELL.
19994 (arch_names_table): Add "broadwell".
19996 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
20005 * config/sh/sh-protos.h
20006 (sh_extending_set_of_reg::can_use_as_unextended_reg,
20007 sh_extending_set_of_reg::use_as_unextended_reg,
20008 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
20009 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
20010 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
20011 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
20012 (sh_treg_insns): New class.
20013 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
20014 (scope_counter): New class.
20015 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
20016 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
20017 sh_extending_set_of_reg::can_use_as_unextended_reg,
20018 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
20019 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
20020 sh_split_treg_set_expr): New functions.
20021 (addsubcosts): Handle treg_set_expr.
20022 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
20023 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
20024 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
20025 (sh_insn_operands_modified_between_p): Make non-static.
20026 * config/sh/predicates.md (zero_extend_movu_operand): Allow
20027 simple_mem_operand in addition to displacement_mem_operand.
20028 (zero_extend_operand): Don't allow zero_extend_movu_operand.
20029 (treg_set_expr, treg_set_expr_not_const01,
20030 arith_reg_or_treg_set_expr): New predicates.
20031 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
20032 arith_or_int_operand instead of logical_operand. Convert to
20033 insn_and_split. Try to optimize constant operand in splitter.
20034 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
20035 (*tstqi_t_zero): Delete.
20036 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
20037 (tstsi_t_and_not): Delete.
20038 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
20039 Convert to insn_and_split.
20040 (unnamed split, tstsi_t_zero_extract_xor,
20041 tstsi_t_zero_extract_subreg_xor_little,
20042 tstsi_t_zero_extract_subreg_xor_big): Delete.
20043 (*tstsi_t_shift_mask): New insn_and_split.
20044 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
20045 to recombine with surrounding insns when splitting.
20046 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
20047 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
20048 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
20049 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
20050 (*cbranch_div0s: Delete.
20051 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
20052 Try to recombine with surrounding insns when splitting. Add operand
20054 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
20055 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
20056 *addc_r_r_msb, *addc_2r_msb): Delete.
20057 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
20059 (*addc_negreg_t): New insn_and_split.
20060 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
20061 Try to recombine with surrounding insns when splitting.
20062 Add operand order variants.
20063 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
20064 insn_and_split patterns.
20065 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
20066 surrounding insns when splitting.
20067 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
20068 (*rotcl): Likewise. Add zero_extract variant.
20069 (*ashrsi2_31): New insn_and_split.
20070 (*negc): Convert to insn_and_split. Use treg_set_expr.
20071 (*zero_extend<mode>si2_disp_mem): Update comment.
20072 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
20074 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
20075 with surrounding insns when splitting.
20076 (any_treg_expr_to_reg): New insn_and_split.
20077 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
20078 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
20079 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
20080 *zero_extract_2): New single bit zero extract patterns.
20081 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
20082 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
20083 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
20084 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
20086 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
20087 register_operand for set source.
20089 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
20091 * i386.opt (prefetch_sse): New targetsave.
20092 * i386.c (ix86_function_specific_save): Save prefetch_sse.
20093 (ix86_function_specific_restore): Restore prefetch_sse and initialize
20094 ix86_cost/ix86_tune_cost.
20096 2015-01-23 David Malcolm <dmalcolm@redhat.com>
20098 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
20099 Support the JIT by using 0 as the language type.
20101 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
20104 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
20105 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
20106 (mark_regno_live, process_bb_lives): Pass new parameter value to
20107 make_hard_regno_born.
20109 2015-01-23 Jakub Jelinek <jakub@redhat.com>
20111 PR rtl-optimization/63637
20112 PR rtl-optimization/60663
20113 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
20114 if elt->cost is MAX_COST for ASM_OPERANDS.
20115 (find_sets_in_insn): Fix up comment typo.
20116 (cse_insn): Don't set src_volatile for all non-volatile
20117 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
20118 or with "memory" clobber. Set elt->cost to MAX_COST
20119 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
20120 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
20122 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
20124 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
20127 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
20129 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
20130 libgcc/config/i386/elf-lib.h.
20132 2015-01-23 Jakub Jelinek <jakub@redhat.com>
20135 * gcc.c (print_configuration): Don't print a blank line at the end
20137 (run_attempt): ... but here unstead.
20139 PR middle-end/64734
20140 * omp-low.c (scan_sharing_clauses): Don't ignore
20141 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
20142 on target data/update constructs.
20144 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
20147 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
20148 (DEBUG_RELOAD): Removed define.
20149 (m32c_limit_reload_class): Enable traces with if DEBUG0.
20150 (m32c_function_arg): Added a type cast.
20151 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
20152 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
20153 * config/m32c/bitops.md (andqi3_16): Likewise.
20154 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
20155 (push_a01_l): Likewise.
20157 2015-01-23 David Malcolm <dmalcolm@redhat.com>
20160 * main.c (main): Construct toplev instances with init_signals=true.
20161 * toplev.c (general_init): Add param "init_signals", and use it to
20162 conditionalize the calls to signal and host_hooks.extra_signals.
20163 (toplev::toplev): Add param "init_signals".
20164 (toplev::main): When invoking general_init, pass m_init_signals
20165 to control whether signal-handlers are installed.
20166 * toplev.h (toplev::toplev): Add param "init_signals".
20167 (toplev::m_init_signals): New field.
20169 2015-01-23 David Malcolm <dmalcolm@redhat.com>
20172 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
20173 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
20174 latter may be affected by the former (e.g. on i686).
20176 2015-01-23 Martin Liska <mliska@suse.cz>
20178 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
20179 false positive during profiledbootstrap.
20181 2015-01-23 Tom de Vries <tom@codesourcery.com>
20184 * lto-opts.c (lto_write_options): Output non-explicit conservative
20186 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
20187 (append_compiler_options): Pass -fopenacc through.
20189 2015-01-23 Tom de Vries <tom@codesourcery.com>
20192 * lto-opts.c (lto_write_options): Output non-explicit conservative
20194 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
20195 (append_compiler_options): Pass -fopenmp through.
20197 2015-01-23 Jakub Jelinek <jakub@redhat.com>
20200 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
20203 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
20204 * diagnostic.def (DK_ICE_NOBT): New kind.
20205 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
20206 like DK_ICE, but never print backtrace.
20207 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
20208 (internal_error_no_backtrace): New function.
20209 * gcc.c (execute): Use internal_error_no_backtrace instead of
20212 2015-01-22 Jeff Law <law@redhat.com>
20215 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
20216 improve code density for small immediate to memory case.
20217 (insv): Better handle bitfield assignments when the field is
20218 being set to all ones.
20219 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
20222 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20223 Jakub Jelinek <jakub@redhat.com>
20225 PR middle-end/64729
20226 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
20227 for !TARGET_LIBC_PROVIDES_SSP version and
20228 -fstack-protector-{all,strong,explicit} otherwise.
20229 * config/freebsd.h (LINK_SSP_SPEC): Handle
20230 -fstack-protector-{strong,explicit}.
20232 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
20233 H.J. Lu <hongjiu.lu@intel.com>
20236 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
20239 2015-01-22 Wei Mi <wmi@google.com>
20241 PR rtl-optimization/64557
20242 * dse.c (record_store): Call get_addr for mem_addr.
20243 (check_mem_read_rtx): Likewise.
20245 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
20247 * fold-const.c (const_binop): Add early return for non-tcc_binary.
20249 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
20251 * toplev.c (init_local_tick): Process the failure when read
20252 fails for random_seed.
20254 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
20255 'pretty_name' to avoid memory overflow.
20257 2015-01-22 Richard Biener <rguenther@suse.de>
20259 PR middle-end/64728
20260 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
20261 abnormal coalescing on undefined SSA names.
20263 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
20267 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
20269 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
20271 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
20273 PR middle-end/63325
20274 * fold-const.c (fold_checksum_tree): Don't include value of
20275 expr->decl_with_vis.symtab_node in the checksum.
20277 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20279 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
20281 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
20284 * gcc.c (insert_comments): New function.
20285 (try_generate_repro): Call it.
20286 (append_text): Removed.
20288 2015-01-22 Richard Biener <rguenther@suse.de>
20290 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
20291 with IL incompatible options. Properly honor user optimize
20294 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
20296 PR rtl-optimization/64682
20297 * combine.c (distribute_notes): When moving a death note for
20298 a register that is set in the new I2, make sure to put it
20299 before that new I2.
20301 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
20303 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
20304 not TARGET_DEFAULT.
20306 2015-01-21 Jakub Jelinek <jakub@redhat.com>
20309 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
20310 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
20311 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
20314 * doc/invoke.texi (-fsanitize=vptr): Document.
20316 PR rtl-optimization/62078
20317 * dse.c: Include cfgcleanup.h.
20318 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
20319 anything call purge_all_dead_edges and cleanup_cfg at the end
20322 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
20324 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
20327 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
20329 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
20332 2015-01-21 David Sherwood <david.sherwood@arm.com>
20333 Tejas Belagod <Tejas.Belagod@arm.com>
20335 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
20336 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
20337 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
20340 2015-01-21 David Sherwood <david.sherwood@arm.com>
20341 Tejas Belagod <Tejas.Belagod@arm.com>
20343 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
20344 (aarch64_reverse_mask): New decls.
20345 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
20346 (insn_count): New mode_attr.
20347 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
20348 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
20349 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
20350 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
20351 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
20352 (aarch64_simd_st4): New patterns.
20353 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
20354 (aarch64_reverse_mask): New functions.
20356 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
20358 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
20360 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
20361 addressing modes for BE.
20362 (aarch64_print_operand): Add 'R' specifier.
20363 (aarch64_simd_disambiguate_copy): Delete.
20364 (aarch64_simd_emit_reg_reg_move): New function.
20365 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
20366 in define_splits for structural moves.
20367 (mov<mode>): Use less restrictive predicates.
20368 (*aarch64_mov<mode>): Simplify and only allow for LE.
20369 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
20371 2015-01-21 Alan Hayward <alan.hayward@arm.com>
20373 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
20375 2015-01-21 Richard Henderson <rth@redhat.com>
20378 * ccmp.c (used_in_cond_stmt_p): Remove.
20379 (expand_ccmp_expr): Don't use it.
20381 2015-01-21 Nick Clifton <nickc@redhat.com>
20383 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
20386 2015-01-21 Richard Biener <rguenther@suse.de>
20388 PR middle-end/64313
20389 * tree-core.h (builtin_info, builtin_info_type): Turn from
20390 an object with two arrays into an array of an object with
20391 decl and two flags, implicit_p and declared_p.
20392 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
20393 set_builtin_decl, set_builtin_decl_implicit_p,
20394 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
20395 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
20396 * builtins.c (builtin_info): Adjust.
20397 * gimplify.c (gimplify_addr_expr): References to builtins
20398 that have been declared by the user makes them eligible for
20399 use by the compiler. Call set_builtin_decl_implicit_p on them.
20401 2015-01-20 Jeff Law <law@redhat.com>
20404 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
20405 allow pc-relative addresses in operand predicates or constraints.
20407 2015-01-21 Bin Cheng <bin.cheng@arm.com>
20409 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
20410 neon on aarch32 processors for stringops.
20412 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20415 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
20417 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20420 * ipa-inline.c: Include lto-streamer.h
20421 (report_inline_failed_reason): Output source file differences and
20422 flags on optimization/target node mismatch.
20423 (can_inline_edge_p): Consider caller to be the outer inline function;
20424 be less restrictive about matching opimize and optimize_size attributes.
20425 (inline_account_function_p): Break out from ...
20426 (inline_small_functions): ... here.
20427 * ipa-inline-transform.c (clone_inlined_nodes): Use
20428 inline_account_function_p.
20429 (inline_call): Use optimize attribution; use inline_account_function_p.
20430 (inline_transform): Use opt_for_fn.
20431 * ipa-inline.h (inline_account_function_p): Declare.
20433 2015-01-20 Jakub Jelinek <jakub@redhat.com>
20436 * dwarf2out.c (decl_piece_node): Don't put bitsize into
20437 mode if bitsize <= 0.
20438 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
20439 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
20440 sizes and positions.
20442 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
20444 * config/nios2/nios2.c (nios2_asm_file_end): Implement
20445 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
20447 (TARGET_ASM_FILE_END): Define.
20449 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20451 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
20452 (struct tune_params): Use the enum.
20453 * arm.c (arm_*_tune): Update.
20454 (arm_option_override): Update.
20456 2015-01-20 Richard Biener <rguenther@suse.de>
20459 * ipa-reference.c (add_static_var): Inline ...
20460 (analyze_function): ... here after splitting out from ...
20461 (is_proper_for_analysis): ... this.
20463 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
20466 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
20467 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
20468 replace the conditional with it's true branch.
20469 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
20470 (arm_lra_p): Remove.
20472 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
20474 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
20476 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
20478 * config/tilegx/mul-tables.c: Move symtab.h include after
20479 coretypes.h include.
20480 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
20481 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
20482 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
20483 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
20484 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
20486 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
20490 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
20492 PR rtl-optimization/64081
20493 * loop-iv.c (def_pred_latch_p): New function.
20494 (latch_dominating_def): Allow specific cases with non-single
20496 (iv_get_reaching_def): Likewise.
20497 (check_complex_exit_p): New function.
20498 (check_simple_exit): Use check_complex_exit_p to allow certain cases
20499 with exits not executing on any iteration.
20501 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20504 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
20505 to set branch cost.
20507 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20510 * i386.c (gate): Check flag_expensive_optimizations and
20512 (ix86_option_override_internal): Drop optimize_size condition
20513 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
20514 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
20515 MASK_PREFER_AVX128.
20516 (ix86_avx256_split_vector_move_misalign,
20517 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
20518 * sse.md (all uses of TARGET_PREFER_AVX128): Add
20519 optimize_insn_for_speed_p check.
20521 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
20523 * config/mips/mips.h (FP_ASM_SPEC): New define.
20524 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
20527 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
20530 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
20531 nullptr for insn when reaching the first insn.
20532 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
20533 (sh_insn_operands_modified_between_p): Add nullptr check.
20534 (sh_find_extending_set_of_reg): Fix log message. Don't accept
20535 sign extending mem load if the insn contains any UNSPEC or
20538 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20540 * params.def (inline-unit-growth): Drop to 15%.
20541 * invoke.texi (inline-unit-growth): Document change.
20543 2015-01-19 Martin Liska <mliska@suse.cz>
20546 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
20547 function for second argument of OBJ_TYPE_REF.
20549 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20552 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
20553 whether function is an alias.
20555 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20557 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
20560 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
20562 PR rtl-optimization/64671
20563 * lra-remat.c (operand_to_remat): Don't consider jump and call
20566 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
20569 * config/rs6000/default64.h: Include rs6000-cpus.def.
20570 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
20571 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
20572 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
20574 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
20576 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
20577 pseudo-op to specify assembler dialect.
20579 2015-01-19 Martin Liska <mliska@suse.cz>
20582 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
20583 Handle safe potentially removed nodes during filtering.
20585 2015-01-19 Martin Liska <mliska@suse.cz>
20587 * doc/extend.texi (no_icf): Add new attribute description.
20588 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
20589 where the pass attempts to merge a function with no_icf attribute.
20591 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20594 * doc/md.texi (ARM Options): Document register constraints.
20596 2015-01-19 Jiong Wang <jiong.wang@arm.com>
20597 Andrew Pinski <apinski@cavium.com>
20600 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
20601 (ashl<mode>3): Don't expand if operands[2] is not constant.
20603 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20606 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
20607 Match xor-and-xor RTL pattern.
20609 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
20611 PR rtl-optimization/64081
20612 * loop-iv.c (def_pred_latch_p): New function.
20613 (latch_dominating_def): Allow specific cases with non-single
20615 (iv_get_reaching_def): Likewise.
20616 (check_complex_exit_p): New function.
20617 (check_simple_exit): Use check_complex_exit_p to allow certain cases
20618 with exits not executing on any iteration.
20620 2015-01-19 Jakub Jelinek <jakub@redhat.com>
20622 * common.opt (fgraphite): Fix a typo.
20624 2015-01-19 Felix Yang <felix.yang@huawei.com>
20626 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
20628 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
20629 uminp, smax_nanp, smin_nanp): New builtins.
20630 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
20631 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
20632 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
20633 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
20634 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
20635 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
20636 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
20637 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
20638 vpminnms_f32): Rewrite using builtin functions.
20640 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
20643 * omp-low.c (offload_symbol_decl): Remove variable.
20644 (get_offload_symbol_decl): Remove function.
20645 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
20646 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
20647 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
20648 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
20649 BUILT_IN_GOACC_UPDATE don't pass it at all.
20651 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
20653 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
20656 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
20658 * ipa-chkp.c (chkp_produce_thunks): Add early param
20659 to split thunks production into two passes. Keep
20660 'always_inline' function bodies after the first pass.
20661 (pass_data_ipa_chkp_early_produce_thunks): New.
20662 (pass_ipa_chkp_early_produce_thunks): New.
20663 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
20664 chkp_produce_thunks signature.
20665 (make_pass_ipa_chkp_early_produce_thunks): New.
20666 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
20667 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
20668 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
20670 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20672 * cgraph.c (cgraph_node::dump): Dump profile flags.
20674 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
20677 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
20678 reg appear first in the parallel.
20680 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20682 * ipa-reference.c (set_reference_optimization_summary,
20683 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
20685 (ignore_module_statics): New static var.
20686 (propagate_bits): If ipa-reference is disabled, do not look into local
20688 (analyze_function): Disable analysis when ipa_reference is disabled.
20689 (generate_summary): Do not dump when reference is disabled;
20690 collect vars accessed from functions with ipa-reference disabled.
20691 (get_read_write_all_from_node): When ipa-reference is disabled, use the
20693 (gate): Enable for LTO.
20694 (ignore_edge_p): New function.
20695 (propagate): Skip functions w/o ipa-reference analysis.
20696 * optc-save-gen.awk: Handle optimize_debug correctly.
20697 * opth-gen.awk: Likewise.
20698 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
20699 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
20700 fira-share-save-slots, fira-share-spill-slots,
20701 fmodulo-sched-allow-regmoves, fpartial-inlining,
20702 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
20703 ftracer, ftree-parallelize-loops, fassociative-math,
20704 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
20706 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
20707 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
20709 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
20712 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20715 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
20717 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
20719 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
20721 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
20722 Remove duplicate option listings.
20724 2015-01-18 Felix Yang <felix.yang@huawei.com>
20726 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
20727 (autofdo_source_profile::get_callsite_total_count,
20728 function_instance::get_function_instance_by_decl,
20729 string_table::get_index, string_table::get_index_by_decl,
20730 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
20731 Fix comment typos. Reformatting and minor code rearrangement.
20733 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20735 * config/rs6000/rs6000.md (probe_stack): Delete.
20736 (probe_stack_address): New.
20738 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20740 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
20741 to test for 32-bit ABIs, not !TARGET_POWERPC64.
20743 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20745 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
20746 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
20747 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
20749 (rs6000_libcall_value): Use the new function.
20751 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
20753 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
20755 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
20757 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
20758 implement a more precise life analysis for it during backward scan.
20760 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
20762 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
20764 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
20766 PR rtl-optimization/52773
20767 * calls.c (emit_library_call_value): When pushing arguments use
20768 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
20769 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
20770 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
20772 2015-01-17 Jeff Law <law@redhat.com>
20774 PR rtl-optimization/32790
20775 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
20776 not ZERO_EXTEND in SET_DESTs.
20778 2015-01-17 Alan Modra <amodra@gmail.com>
20780 * cprop.c (do_local_cprop): Revert last change.
20782 2015-01-16 DJ Delorie <dj@redhat.com>
20783 Nick Clifton <nickc@redhat.com>
20785 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
20786 (addhi3_real): Likewise. Fix [HL+0] syntax.
20787 (subqi3_real): Likewise.
20788 (subhi3_real): Likewise.
20789 (cbranchqi4_real): Likewise. Allow saddr,#imm.
20790 (cbranchhi4_real): Likewise.
20791 (cbranchhi4_real_inverted): Likewise.
20792 (cbranchsi4_real_lt): Likewise.
20793 (cbranchsi4_real_ge): Likewise.
20794 (cbranchsi4_real_ge): Likewise.
20795 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
20796 (sub<mode>3_virt): Likewise.
20797 (cbranchqi4_virt): Likewise.
20798 (cbranchhi4_virt): Likewise.
20799 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
20800 always use '[reg+imm]' even when imm is zero.
20801 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
20802 (rl78_general_operand): New.
20803 (rl78_nonimmediate_operand): New.
20804 (rl78_nonfar_operand): Use them.
20805 (rl78_nonfar_nonimm_operand): Likewise.
20806 (rl78_stack_based_mem): Fix.
20807 * config/rl78/constraints.md (Ibqi): New.
20812 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
20813 (iorqi3): Likewise.
20814 (xorqi3): Likewise.
20815 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
20817 * config/rl78/constrains (Qs8): New constraint.
20818 * config/rl78/rl78.c (rl78_flags_already_set): New function.
20819 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
20820 * config/rl78/rl78-real.md (update_Z): New attribute.
20821 Update patterns to set it.
20822 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
20823 shorter compare and branch sequence can be used.
20824 (cbranchhi4_real): Likewise.
20825 (cbranchhi4_real_inverted): Likewise.
20827 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
20828 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
20830 * config/rl78/rl78.c (rl78_get_name_encoding): New.
20831 (rl78_option_override): Allow -mes0 only if C.
20832 (characterize_address): Support subregs of symbol_refs.
20833 (rl78_addr_space_address_mode): Move. Add __near.
20834 (rl78_far_p): Likewise.
20835 (rl78_addr_space_pointer_mode): Likewise.
20836 (rl78_as_legitimate_address): Likewise.
20837 (rl78_addr_space_subset_p): Likewise.
20838 (rl78_addr_space_convert): Likewise.
20839 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
20840 symbols with -mes0.
20841 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
20843 (rl78_alloc_physical_registers_op1): Change logic to prefer
20844 symbol[BC] addressing.
20845 (frodata_section): New.
20846 (rl78_asm_init_sections): Initialize it.
20847 (rl78_select_section): Put __far readonly symbols in .frodata.
20848 (rl78_make_type_far): New.
20849 (rl78_insert_attributes): Force all readonly symbols to be
20851 (rl78_asm_out_integer): New.
20852 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
20853 * config/rl78/rl78.opt (-mes0): New.
20855 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
20856 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
20857 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
20858 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
20859 (rl78_saddr_p): New.
20860 (rl78_output_aligned_common): New.
20861 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
20862 (rl78_handle_saddr_attribute): New.
20863 (rl78_handle_naked_attribute): New.
20864 (rl78_attribute_table): Add saddr.
20865 (rl78_print_operand_1): Don't print '!' on saddr operands.
20866 (rl78_print_operand_1): Strip encodings.
20868 (rl78_strip_name_encoding): New.
20869 (rl78_attrlist_to_encoding): New.
20870 (rl78_encode_section_info): New.
20871 (rl78_asm_init_sections): New.
20872 (rl78_select_section): New.
20873 (rl78_output_labelref): New.
20874 (rl78_output_aligned_common): New.
20875 (rl78_asm_out_integer): New.
20876 (rl78_asm_ctor_dtor): New.
20877 (rl78_asm_constructor): New.
20878 (rl78_asm_destructor): New.
20880 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
20881 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
20882 (transcode_memory_rtx): Update.
20883 (rl78_expand_epilogue): Use A_REG instead of 0.
20885 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20887 * config/arm/arm-protos.h (struct tune_params): New field
20888 sched_autopref_queue_depth.
20889 * config/arm/arm.c (sched-int.h): Include header.
20890 (arm_first_cycle_multipass_dfa_lookahead_guard,)
20891 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
20892 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
20893 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
20894 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
20895 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
20896 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
20897 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
20898 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
20899 * config/arm/t-arm (arm.o): Update.
20900 * haifa-sched.c (update_insn_after_change): Update.
20901 (rank_for_schedule): Use auto-prefetcher model, if requested.
20902 (autopref_multipass_init): New static function.
20903 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
20904 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
20905 variable for debug dumps.
20906 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
20907 (autopref_multipass_dfa_lookahead_guard): New global function that
20908 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
20909 (init_h_i_d): Update.
20910 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
20911 * sched-int.h (enum autopref_multipass_data_status): New const enum.
20912 (autopref_multipass_data_): Structure for auto-prefetcher data.
20913 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
20914 (struct _haifa_insn_data:autopref_multipass_data): New field.
20915 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
20916 (autopref_multipass_dfa_lookahead_guard): Declare.
20918 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20920 * rtlanal.c (get_base_term): Handle SCRATCH.
20922 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20924 * config/aarch64/aarch64.c
20925 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
20926 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
20928 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
20929 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
20931 2015-01-17 Alan Modra <amodra@gmail.com>
20933 * cprop.c (do_local_cprop): Disallow replacement of fixed
20936 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20939 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
20942 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
20944 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
20945 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
20947 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20949 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
20950 * config/arm/thumb1.md: ... Here.
20952 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20954 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
20955 TImode for TARGET_32BIT.
20957 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20959 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
20960 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
20962 (rs6000_abi_word_mode): New function.
20964 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20966 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
20967 instead of UNITS_PER_WORD to describe the size of stack slots.
20969 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20971 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
20972 as rs6000_promote_function_mode. Move comment to there.
20973 (rs6000_promote_function_mode): New function.
20975 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20977 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
20978 -mpowerpc64 is active.
20980 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
20982 PR middle-end/64353
20983 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
20986 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
20988 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
20989 introduced in revision 219724.
20991 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20992 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20995 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
20996 destination is not a GP reg.
20997 (*movdi_aarch64): Likewise.
20999 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
21002 * config/rs6000/default64.h: Revert ISA change.
21004 2015-01-16 Richard Biener <rguenther@suse.de>
21006 PR middle-end/64614
21007 * tree-ssa-uninit.c: Include tree-cfg.h.
21008 (MAX_SWITCH_CASES): New define.
21009 (convert_control_dep_chain_into_preds): Handle switch statements.
21010 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
21011 (normalize_one_pred_1): Do not split bit-manipulations.
21014 2015-01-16 Richard Biener <rguenther@suse.de>
21016 PR tree-optimization/64568
21017 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
21018 complex load rewriting for TARGET_MEM_REFs.
21020 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
21022 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
21024 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
21027 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
21029 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
21030 (aarch64_lra_p): Remove.
21032 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
21035 * ipa-chkp.h (chkp_instrumentable_p): New.
21036 * ipa-chkp.c: Include tree-inline.h.
21037 (chkp_instrumentable_p): New.
21038 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
21039 Fix processing of not instrumentable functions.
21040 (chkp_versioning): Use chkp_instrumentable_p. Warn about
21041 not instrumentable functions.
21042 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
21043 chkp_instrumentable_p.
21044 * tree-inline.h (copy_forbidden): New.
21045 * tree-inline.c (copy_forbidden): Not static anymore.
21047 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21049 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
21052 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
21054 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
21055 type OP_OUT to OP_INOUT.
21057 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
21059 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
21060 (high x) y) to y if x and y have the same base.
21062 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
21064 * config/arm/cortex-a57.md: New.
21065 * config/aarch64/aarch64.md: Include it.
21066 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
21067 * config/aarch64/aarch64-tune.md: Regenerate.
21069 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
21072 * ccmp.c (expand_ccmp_next): New function.
21073 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
21074 and compare insn sequence.
21075 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
21076 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
21077 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
21078 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
21079 (*ccmp_ior): Changed to ccmp_ior<mode>.
21080 (cmp<mode>): New pattern.
21081 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
21083 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
21085 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
21087 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
21088 _mm256_bsrli_epi128): New.
21089 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
21091 2015-01-15 Jiong Wang <jiong.wang@arm.com>
21093 * expmed.c (store_bit_field_using_insv): Improve warning message.
21094 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
21096 2015-01-15 Jiong Wang <jiong.wang@arm.com>
21098 PR rtl-optimization/64011
21099 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
21100 there is partial overflow.
21102 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
21104 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
21106 (nds32_expand_epilogue_v3pop): Likewise.
21107 * config/nds32/nds32.md (sibcall): Define this for sibling call
21109 (sibcall_register): Likewise.
21110 (sibcall_immediate): Likewise.
21111 (sibcall_value): Likewise.
21112 (sibcall_value_register): Likewise.
21113 (sibcall_value_immediate): Likewise.
21114 (sibcall_epilogue): Likewise.
21115 (epilogue): Pass false to indicate this is not a sibcall epilogue.
21116 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
21117 (nds32_expand_epilogue_v3pop): Likewise.
21119 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
21121 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
21122 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
21123 (return_internal): New.
21124 (return): Define this named pattern.
21125 (simple_return): Define this named pattern.
21126 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
21127 pattern instead of unspec_volatile_func_return.
21128 (nds32_expand_epilogue_v3pop): Likewise.
21129 (nds32_can_use_return_insn): New function.
21131 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
21133 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
21134 * config/nds32/nds32.md (pop25return): New.
21135 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
21136 pop25return pattern.
21138 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
21140 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
21141 -mforbid-fp-as-gp, and -mex9 options.
21143 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
21145 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
21146 remove -mgp-direct option.
21148 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
21150 * doc/invoke.texi (--param early-inlining-insns): Update default value.
21151 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
21153 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
21155 * ipa-inline.c (inline_small_functions): Work around hints
21158 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
21161 * doc/invoke.texi (Option Summary): Document new Nios II
21163 (Nios II Options): Likewise.
21164 * config/nios2/nios2.opt: Add -mgpopt= option support.
21165 Modify existing -mgpopt and -mno-gpopt options to be aliases.
21166 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
21167 * config/nios2/nios2.c (nios2_option_override): Adjust
21168 -mgpopt defaulting.
21169 (nios2_in_small_data_p): Return true for explicit small data
21170 sections even with -G0.
21171 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
21174 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
21177 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
21179 (inline_call): Fix removal of aliases.
21181 2015-01-15 Jakub Jelinek <jakub@redhat.com>
21183 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
21184 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
21185 * opts.c (common_handle_option): Add -fsanitize=vptr.
21186 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
21187 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
21188 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
21189 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
21190 (ubsan_expand_vptr_ifn): New prototype.
21191 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
21192 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
21193 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
21194 expand_LOOP_VECTORIZED): Make argument nameless, remove
21196 (expand_UBSAN_VPTR): New function.
21197 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
21199 (UBSAN_VPTR): New internal function.
21200 * sanopt.c (tree_map_traits): Renamed to ...
21201 (sanopt_tree_map_traits): ... this.
21202 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
21203 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
21204 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
21205 (maybe_optimize_ubsan_vptr_ifn): New function.
21206 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
21207 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
21209 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
21210 internal calls like pure functions for aliasing, even when they
21211 have other side-effects that prevent making them ECF_PURE.
21212 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
21213 (ubsan_expand_vptr_ifn): New function.
21215 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
21217 PR rtl-optimization/64110
21218 * stmt.c (parse_output_constraint): Process '^' and '$'.
21219 (parse_input_constraint): Ditto.
21220 * lra-constraints.c (process_alt_operands): Process the new
21222 * ira-costs.c (record_reg_classes): Process the new constraint
21224 * genoutput.c (indep_constraints): Add '^' and '$'.
21225 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
21226 * doc/md.texi: Add description of the new constraints.
21228 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
21229 Bernd Schmidt <bernds@codesourcery.com>
21230 Cesar Philippidis <cesar@codesourcery.com>
21231 James Norris <jnorris@codesourcery.com>
21232 Tom de Vries <tom@codesourcery.com>
21233 Ilmir Usmanov <i.usmanov@samsung.com>
21234 Dmitry Bocharnikov <dmitry.b@samsung.com>
21235 Evgeny Gavrin <e.gavrin@samsung.com>
21236 Jakub Jelinek <jakub@redhat.com>
21238 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
21239 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
21240 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
21241 New function types.
21242 * builtins.c: Include "gomp-constants.h".
21243 (expand_builtin_acc_on_device): New function.
21244 (expand_builtin, is_inexpensive_builtin): Handle
21245 BUILT_IN_ACC_ON_DEVICE.
21246 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
21248 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
21250 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
21251 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
21252 i386/intelmic-offload.h.
21253 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
21254 to libgomp and its dependencies.
21255 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
21256 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
21257 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
21258 * config/ia64/hpux.h (LIB_SPEC): Likewise.
21259 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
21260 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
21261 * doc/generic.texi: Update for OpenACC changes.
21262 * doc/gimple.texi: Likewise.
21263 * doc/invoke.texi: Likewise.
21264 * doc/sourcebuild.texi: Likewise.
21265 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
21266 GF_OMP_FOR_KIND_OACC_LOOP.
21267 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
21268 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
21269 GF_OMP_TARGET_KIND_OACC_UPDATE,
21270 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
21272 * gimple.c: Update comments for OpenACC changes.
21273 * gimple.def: Likewise.
21274 * gimple.h: Likewise.
21275 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
21276 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
21277 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
21278 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
21279 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
21281 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
21282 * gimplify.c: Include "gomp-constants.h".
21283 Update comments for OpenACC changes.
21284 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
21285 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
21286 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
21287 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
21288 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
21289 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
21290 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
21291 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
21292 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
21294 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
21295 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
21296 OMP_CLAUSE_SET_MAP_KIND.
21297 (gimplify_oacc_cache): New function.
21298 (gimplify_omp_for): Handle OACC_LOOP.
21299 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
21301 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
21302 OACC_EXIT_DATA, OACC_UPDATE.
21303 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
21304 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
21305 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
21306 (gimplify_body): Consider flag_openacc next to flag_openmp.
21307 * lto-streamer-out.c: Include "gomp-constants.h".
21308 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
21309 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
21310 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
21311 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
21312 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
21313 (BUILT_IN_ACC_ON_DEVICE): New builtins.
21314 * omp-low.c: Include "gomp-constants.h".
21315 Update comments for OpenACC changes.
21316 (struct omp_context): Add reduction_map, gwv_below, gwv_this
21318 (extract_omp_for_data, use_pointer_for_field, install_var_field)
21319 (new_omp_context, delete_omp_context, scan_sharing_clauses)
21320 (create_omp_child_function, scan_omp_for, scan_omp_target)
21321 (check_omp_nesting_restrictions, lower_reduction_clauses)
21322 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
21323 Update for OpenACC changes.
21324 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
21325 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
21326 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
21327 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
21328 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
21329 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
21331 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
21332 Handle GF_OMP_FOR_KIND_OACC_LOOP.
21333 (expand_omp_target, lower_omp_target): Handle
21334 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
21335 GF_OMP_TARGET_KIND_OACC_UPDATE,
21336 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
21337 GF_OMP_TARGET_KIND_OACC_DATA.
21338 (pass_expand_omp::execute, execute_lower_omp)
21339 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
21341 (offload_symbol_decl): New variable.
21342 (oacc_get_reduction_array_id, oacc_max_threads)
21343 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
21344 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
21345 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
21346 (oacc_gimple_assign, oacc_initialize_reduction_data)
21347 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
21349 (is_targetreg_ctx): Remove function.
21350 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
21351 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
21352 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
21353 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
21354 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
21355 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
21356 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
21357 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
21358 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
21359 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
21360 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
21361 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
21362 * tree-core.h: Update comments for OpenACC changes.
21363 (enum omp_clause_map_kind): Remove.
21364 (struct tree_omp_clause): Change type of map_kind member from enum
21365 omp_clause_map_kind to unsigned char.
21366 * tree-inline.c: Update comments for OpenACC changes.
21367 * tree-nested.c: Likewise. Include "gomp-constants.h".
21368 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
21369 (convert_tramp_reference_stmt, convert_gimple_call): Update for
21370 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
21371 OMP_CLAUSE_SET_MAP_KIND.
21372 * tree-pretty-print.c: Include "gomp-constants.h".
21373 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
21374 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
21375 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
21376 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
21377 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
21378 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
21379 instead of OMP_CLAUSE_MAP_*.
21380 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
21381 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
21382 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
21383 * tree-streamer-in.c: Include "gomp-constants.h".
21384 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
21385 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
21386 * tree-streamer-out.c: Include "gomp-constants.h".
21387 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
21389 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
21390 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
21391 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
21392 * tree.c (omp_clause_num_ops): Update accordingly.
21393 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
21395 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
21396 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
21397 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
21398 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
21399 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
21400 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
21401 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
21402 (OMP_CLAUSE_SET_MAP_KIND): New macro.
21403 * varpool.c (varpool_node::get_create): Consider flag_openacc next
21405 * config/i386/intelmic-offload.h: New file.
21406 * config/nvptx/offload.h: Likewise.
21408 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
21410 * explow.h: Remove duplicate contents.
21411 * dojump.h: Likewise.
21413 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
21415 * arm.c (arm_xgene_tune): Add default initializer for instruction
21418 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
21422 * ipa.c (symbol_table::remove_unreachable_nodes):
21423 Do not put abstract origins into boundary.
21425 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
21427 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
21428 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
21430 2015-01-15 Steve Ellcey <sellcey@mips.com>
21432 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
21433 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
21434 builtins.def, and chkp-builtins.def.
21436 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
21438 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
21441 2015-01-15 Richard Biener <rguenther@suse.de>
21443 PR tree-optimization/61743
21444 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
21445 information on PHIs for some simple cases.
21447 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
21449 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
21451 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
21452 * config/arm/arm-cores.def (xgene1): New entry.
21453 * config/arm/arm-tables.opt: Regenerate.
21454 * config/arm/arm-tune.md: Regenerate.
21455 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
21457 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
21459 * tree-if-conv.c: Include hash-map.h.
21460 (aggressive_if_conv): New variable.
21461 (fold_build_cond_expr): Add simplification of non-zero condition.
21462 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
21463 destination block is not always executed.
21464 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
21465 than two predecessors if AGGRESSIVE_IF_CONV is true.
21466 (if_convertible_stmt_p): Fix commentary.
21467 (all_preds_critical_p): New function.
21468 (has_pred_critical_p): New function.
21469 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
21470 BB can have more than two predecessors and all incoming edges can be
21472 (predicate_bbs): Skip predication for loop exit block, use build2_loc
21473 to compute predicate for true edge.
21474 (find_phi_replacement_condition): Delete this function.
21475 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
21476 Allow interchange PHI arguments if EXTENDED is false.
21477 Change check that block containing reduction statement candidate
21478 is predecessor of phi-block since phi may have more than two arguments.
21479 (phi_args_hash_traits): New helper structure.
21480 (struct phi_args_hash_traits): New type.
21481 (phi_args_hash_traits::hash): New function.
21482 (phi_args_hash_traits::equal_keys): New function.
21483 (gen_phi_arg_condition): New function.
21484 (predicate_scalar_phi): Add handling of phi nodes with more than two
21485 arguments, delete COND and TRUE_BB arguments, insert body of
21486 find_phi_replacement_condition to predicate ordinary phi nodes.
21487 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
21488 delete call of find_phi_replacement_condition and invoke
21489 predicate_scalar_phi with two arguments.
21490 (insert_gimplified_predicates): Add assert that non-predicated block
21491 don't have statements to insert.
21492 (ifcvt_split_critical_edges): New function.
21493 (ifcvt_split_def_stmt): Likewise.
21494 (ifcvt_walk_pattern_tree): Likewise.
21495 (stmt_is_root_of_bool_pattern): Likewise.
21496 (ifcvt_repair_bool_pattern): Likewise.
21497 (ifcvt_local_dce): Likewise.
21498 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
21499 is copy of inner or outer loop force_vectorize field, invoke
21500 ifcvt_split_critical_edges, ifcvt_local_dce and
21501 ifcvt_repair_bool_pattern for aggressive if-conversion.
21503 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
21505 * config/aarch64/aarch64.md: Include xgene1.md.
21506 * config/aarch64/xgene1.md: New file.
21508 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
21510 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
21511 xgene1 (APM XGene-1) core definition.
21512 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
21513 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
21514 * doc/invoke.texi: Document -mcpu=xgene1.
21516 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
21518 * dojump.h: New header file.
21519 * explow.h: Likewise.
21520 * expr.h: Remove includes.
21521 Move expmed.c prototypes to expmed.h.
21522 Move dojump.c prototypes to dojump.h.
21523 Move alias.c prototypes to alias.h.
21524 Move explow.c prototypes to explow.h.
21525 Move calls.c prototypes to calls.h.
21526 Move emit-rtl.c prototypes to emit-rtl.h.
21527 Move varasm.c prototypes to varasm.h.
21528 Move stmt.c prototypes to stmt.h.
21529 (saved_pending_stack_adjust): Move to dojump.h.
21530 (adjust_address): Move to explow.h.
21531 (adjust_address_nv): Move to emit-rtl.h.
21532 (adjust_bitfield_address): Likewise.
21533 (adjust_bitfield_address_size): Likewise.
21534 (adjust_bitfield_address_nv): Likewise.
21535 (adjust_automodify_address_nv): Likewise.
21536 * explow.c (expr_size): Move to expr.c.
21537 (int_expr_size): Likewise.
21538 (tree_expr_size): Likewise.
21539 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21540 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
21541 * genemit.c (main): Generate includes statistics.h, real.h,
21542 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
21544 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
21545 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
21546 explow.h, emit-rtl.h, stmt.h.
21547 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
21548 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
21549 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
21550 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
21551 emit-rtl.h, varasm.h, stmt.h.
21552 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
21553 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
21554 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
21555 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
21556 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
21557 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
21558 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
21559 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
21560 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
21561 tm.h tree.h varasm.h vec.h wide-int.h.
21562 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21563 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
21564 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
21565 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
21566 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
21567 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
21568 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
21569 * loop-iv.c: Likewise.
21570 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
21571 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
21572 statistics.h stmt.h tree.h varasm.h wide-int.h.
21573 * lra-constraints.c: Likewise.
21574 * lra-eliminations.c: Likewise.
21575 * lra-lives.c: Likewise.
21576 * lra-remat.c: Likewise.
21577 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21578 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
21579 statistics.h stmt.h tree.h varasm.h wide-int.h.
21580 * hw-doloop.c: Likewise.
21581 * ira-color.c: Likewise.
21582 * ira-emit.c: Likewise.
21583 * loop-doloop.c: Likewise.
21584 * loop-invariant.c: Likewise.
21585 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21586 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
21587 statistics.h stmt.h tree.h varasm.h wide-int.h.
21588 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
21589 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
21590 statistics.h stmt.h tree.h varasm.h wide-int.h.
21591 * combine-stack-adj.c: Likewise.
21594 * ifcvt.c: Likewise.
21595 * ira-costs.c: Likewise.
21596 * jump.c: Likewise.
21597 * lra-coalesce.c: Likewise.
21598 * lra-spills.c: Likewise.
21599 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21600 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
21601 stmt.h varasm.h wide-int.h.
21602 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21603 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
21605 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
21606 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
21607 statistics.h stmt.h varasm.h wide-int.h.
21608 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
21609 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
21610 varasm.h wide-int.h.
21611 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
21612 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21613 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
21614 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
21615 statistics.h stmt.h.
21616 * config/tilepro/tilepro.c: Likewise.
21617 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
21618 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
21619 * config/pdp11/pdp11.c: Likewise.
21620 * config/xtensa/xtensa.c: Likewise.
21621 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
21622 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
21624 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21625 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
21626 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
21627 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21628 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
21629 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
21630 * rtl-chkp.c: Likewise.
21631 * tree-chkp-opt.c: Likewise.
21632 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
21633 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
21634 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
21635 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21636 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
21637 statistics.h stmt.h.
21638 * tree-vect-data-refs.c: Likewise.
21639 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
21640 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21641 rtl.h statistics.h stmt.h varasm.h.
21642 * internal-fn.c: Likewise.
21643 * ipa-icf-gimple.c: Likewise.
21644 * lto-section-out.c: Likewise.
21645 * tree-data-ref.c: Likewise.
21646 * tree-nested.c: Likewise.
21647 * tree-outof-ssa.c: Likewise.
21648 * tree-predcom.c: Likewise.
21649 * tree-pretty-print.c: Likewise.
21650 * tree-scalar-evolution.c: Likewise.
21651 * tree-ssa-strlen.c: Likewise.
21652 * tree-vect-loop.c: Likewise.
21653 * tree-vect-patterns.c: Likewise.
21654 * tree-vect-slp.c: Likewise.
21655 * tree-vect-stmts.c: Likewise.
21656 * tsan.c: Likewise.
21657 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21658 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
21660 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
21661 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21662 statistics.h stmt.h varasm.h.
21663 * loop-unroll.c: Likewise.
21664 * ubsan.c: Likewise.
21665 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
21666 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
21668 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21669 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
21670 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
21671 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
21672 statistics.h stmt.h.
21673 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
21674 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
21675 statistics.h stmt.h varasm.h.
21676 * gimple-match-head.c: Likewise.
21677 * lto-cgraph.c: Likewise.
21678 * lto-section-in.c: Likewise.
21679 * lto-streamer-in.c: Likewise.
21680 * lto-streamer-out.c: Likewise.
21681 * tree-affine.c: Likewise.
21682 * tree-cfg.c: Likewise.
21683 * tree-cfgcleanup.c: Likewise.
21684 * tree-if-conv.c: Likewise.
21685 * tree-into-ssa.c: Likewise.
21686 * tree-ssa-alias.c: Likewise.
21687 * tree-ssa-copyrename.c: Likewise.
21688 * tree-ssa-dse.c: Likewise.
21689 * tree-ssa-forwprop.c: Likewise.
21690 * tree-ssa-live.c: Likewise.
21691 * tree-ssa-math-opts.c: Likewise.
21692 * tree-ssa-pre.c: Likewise.
21693 * tree-ssa-sccvn.c: Likewise.
21694 * tree-tailcall.c: Likewise.
21695 * tree-vect-generic.c: Likewise.
21696 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21697 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
21698 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21699 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
21700 * varasm.c: Likewise.
21701 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21702 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
21704 * init-regs.c: Likewise.
21706 * omp-low.c: Likewise.
21707 * stack-ptr-mod.c: Likewise.
21708 * tree-ssa-reassoc.c: Likewise.
21709 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21710 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
21712 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21713 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
21714 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21715 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
21716 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21717 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
21718 * tree-ssa-phiopt.c: Likewise.
21719 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21720 fixed-value.h hashtab.h real.h statistics.h stmt.h.
21721 * config/fr30/fr30.c: Likewise.
21722 * config/frv/frv.c: Likewise.
21723 * expr.c: Likewise.
21724 * final.c: Likewise.
21725 * optabs.c: Likewise.
21726 * passes.c: Likewise.
21727 * simplify-rtx.c: Likewise.
21728 * stmt.c: Likewise.
21729 * toplev.c: Likewise.
21730 * var-tracking.c: Likewise.
21731 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21732 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21733 * lower-subreg.c: Likewise.
21734 * postreload-gcse.c: Likewise.
21736 * reginfo.c: Likewise.
21737 * store-motion.c: Likewise.
21738 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21739 fixed-value.h hashtab.h real.h stmt.h varasm.h.
21740 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21741 fixed-value.h hashtab.h statistics.h stmt.h.
21742 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21743 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
21744 * except.c: Likewise.
21745 * explow.c: Likewise.
21746 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21747 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
21749 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21750 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
21751 * tree-ssa-structalias.c: Likewise.
21752 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21753 fixed-value.h insn-config.h real.h statistics.h.
21754 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21755 fixed-value.h insn-config.h real.h statistics.h stmt.h.
21756 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21757 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
21758 * cfgbuild.c: Likewise.
21759 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21760 fixed-value.h real.h rtl.h statistics.h stmt.h.
21761 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21762 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21763 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21764 fixed-value.h real.h statistics.h stmt.h.
21765 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21766 fixed-value.h real.h statistics.h stmt.h varasm.h.
21767 * cprop.c: Likewise.
21768 * modulo-sched.c: Likewise.
21769 * postreload.c: Likewise.
21770 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
21771 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
21772 statistics.h stmt.h varasm.h.
21773 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
21774 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21775 rtl.h statistics.h stmt.h varasm.h.
21776 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
21777 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
21779 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
21780 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
21782 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
21783 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
21785 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
21786 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21787 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21788 function.h real.h statistics.h stmt.h varasm.h.
21789 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21790 insn-config.h real.h statistics.h stmt.h.
21791 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21792 statistics.h stmt.h.
21793 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
21794 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
21795 statistics.h stmt.h varasm.h.
21796 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
21797 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
21798 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21799 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
21800 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
21801 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
21802 statistics.h stmt.h varasm.h.
21803 * ipa-polymorphic-call.c: Likewise.
21804 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
21805 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21806 statistics.h stmt.h.
21807 * config/c6x/c6x.c: Likewise.
21808 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
21809 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21810 statistics.h stmt.h varasm.h.
21811 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
21812 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
21814 * ipa-split.c: Likewise.
21815 * tree-eh.c: Likewise.
21816 * tree-ssa-dce.c: Likewise.
21817 * tree-ssa-loop-niter.c: Likewise.
21818 * tree-vrp.c: Likewise.
21819 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
21820 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
21822 * config/nds32/nds32-fp-as-gp.c: Likewise.
21823 * config/nds32/nds32-intrinsic.c: Likewise.
21824 * config/nds32/nds32-isr.c: Likewise.
21825 * config/nds32/nds32-md-auxiliary.c: Likewise.
21826 * config/nds32/nds32-memory-manipulation.c: Likewise.
21827 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
21828 * config/nds32/nds32-predicates.c: Likewise.
21829 * config/nds32/nds32.c: Likewise.
21830 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
21831 fixed-value.h hashtab.h real.h statistics.h.
21832 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
21833 fixed-value.h hashtab.h real.h statistics.h stmt.h.
21834 * config/arm/arm.c: Likewise.
21835 * config/avr/avr.c: Likewise.
21836 * config/bfin/bfin.c: Likewise.
21837 * config/h8300/h8300.c: Likewise.
21838 * config/i386/i386.c: Likewise.
21839 * config/ia64/ia64.c: Likewise.
21840 * config/iq2000/iq2000.c: Likewise.
21841 * config/m32c/m32c.c: Likewise.
21842 * config/m32r/m32r.c: Likewise.
21843 * config/m68k/m68k.c: Likewise.
21844 * config/mcore/mcore.c: Likewise.
21845 * config/mep/mep.c: Likewise.
21846 * config/mips/mips.c: Likewise.
21847 * config/mn10300/mn10300.c: Likewise.
21848 * config/moxie/moxie.c: Likewise.
21849 * config/pa/pa.c: Likewise.
21850 * config/rl78/rl78.c: Likewise.
21851 * config/rx/rx.c: Likewise.
21852 * config/s390/s390.c: Likewise.
21853 * config/sh/sh.c: Likewise.
21854 * config/sparc/sparc.c: Likewise.
21855 * config/spu/spu.c: Likewise.
21856 * config/stormy16/stormy16.c: Likewise.
21857 * config/v850/v850.c: Likewise.
21858 * config/vax/vax.c: Likewise.
21859 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
21860 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21861 * config/msp430/msp430.c: Likewise.
21862 * predict.c: Likewise.
21863 * value-prof.c: Likewise.
21864 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
21865 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
21866 * config/microblaze/microblaze.c: Likewise.
21867 * config/nios2/nios2.c: Likewise.
21868 * config/rs6000/rs6000.c: Likewise.
21869 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21870 insn-config.h real.h rtl.h statistics.h stmt.h.
21871 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21872 insn-config.h real.h statistics.h stmt.h.
21873 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
21874 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
21875 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
21876 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21877 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
21878 fixed-value.h real.h statistics.h stmt.h.
21879 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
21880 fixed-value.h statistics.h stmt.h.
21881 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
21884 2015-01-15 Jakub Jelinek <jakub@redhat.com>
21886 * gengtype.c (create_user_defined_type): Workaround
21887 -Wmaybe-uninitialized false positives.
21888 * cse.c (fold_rtx): Likewise.
21889 * loop-invariant.c (gain_for_invariant): Likewise.
21891 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
21893 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
21894 set the memory attributes in all cases but clear MEM_EXPR if need be.
21896 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
21898 PR tree-optimization/64434
21899 * cfgexpand.c (reorder_operands): New function.
21900 (expand_gimple_basic_block): Insert call of reorder_operands if
21903 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
21905 * config/mips/micromips.md (*swp): Remove explicit parallel.
21906 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
21907 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
21908 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
21909 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
21910 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
21911 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
21912 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
21913 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
21914 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
21915 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
21916 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
21917 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
21918 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
21919 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
21920 (mips_wrdsp): Likewise.
21921 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
21923 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
21924 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
21925 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
21926 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
21927 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
21928 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
21929 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
21930 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
21931 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
21933 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21935 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
21936 (mips_print_operand): Support 'y' to print exact log2 in decimal
21938 * config/mips/mips.h (ISA_HAS_LSA): New define.
21939 (ISA_HAS_DLSA): Likewise.
21940 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
21941 * config/mips/predicates.md (const_immlsa_operand): New predicate.
21943 2015-01-15 Martin Liska <mliska@suse.cz>
21946 * optc-save-gen.awk: Add support for array types.
21948 2015-01-15 Richard Biener <rguenther@suse.de>
21950 PR middle-end/64365
21951 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
21952 for MEM_REF access functions with the same base can never partially
21955 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
21957 * common.opt: New option -fstack-protector-explicit.
21958 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
21959 (stack_protect_decl_phase): Handle stack_protect attribute for
21960 explicit stack protection requests.
21961 (expand_used_vars): Similarly.
21962 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
21963 * doc/extend.texi: Add documentation for "stack_protect" attribute.
21964 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
21966 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
21969 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
21971 (sh_extending_set_of_reg): New struct.
21972 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
21973 sh_remove_reg_dead_or_unused_notes): New Declarations.
21974 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
21975 sh_find_extending_set_of_reg, sh_split_tst_subregs,
21976 sh_extending_set_of_reg::use_as_extended_reg): New functions.
21977 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
21978 convert to insn_and_split and use new function sh_split_tst_subregs.
21980 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
21982 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
21984 (Optimization Options): Move -fuse-ld documentation to...
21985 (Link Options): ...here.
21987 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21989 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
21991 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
21992 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
21993 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
21994 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
21995 instead of ZR for the memory operand of LL/SC.
21996 (compare_and_swap_12, sync_add<mode>): Likewise.
21997 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
21998 (sync_new_<optab>_12, sync_nand_12): Likewise.
21999 (sync_old_nand_12, sync_new_nand_12): Likewise.
22000 (sync_sub<mode>, sync_old_add<mode>): Likewise.
22001 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
22002 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
22003 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
22004 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
22005 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
22006 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
22007 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
22008 * doc/md.texi (ZC): Update description.
22010 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
22012 * builtins.c (expand_builtin_atomic_exchange): Remove error when
22013 memory model is CONSUME.
22014 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
22015 expand_builtin_atomic_store): Change invalid memory model errors to
22017 (expand_builtin_atomic_clear): Change invalid model errors to warnings
22018 and issue warning for CONSUME.
22020 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
22022 * lto-cgraph: Update function comments for
22023 lto_symtab_encoder_encode_*.
22025 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
22027 * Makefile.in (site.exp): Do not set ENABLE_LTO.
22029 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
22031 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
22032 * lto-cgraph.c (select_what_to_stream): Remove argument, use
22033 lto_stream_offload_p instead.
22034 * lto-streamer.h (select_what_to_stream): Remove argument.
22035 * passes.c (ipa_write_summaries): Likewise.
22036 * tree-pass.h (ipa_write_summaries): Likewise.
22038 2015-01-14 Richard Biener <rguenther@suse.de>
22040 PR tree-optimization/59354
22041 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
22042 groups larger than the slp group size as having gaps.
22044 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
22046 PR middle-end/59448
22047 * builtins.c (get_memmodel): Promote consume to acquire always.
22049 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
22052 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
22055 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
22058 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
22060 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
22061 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
22062 AVX512VBMI, as it implies AVX512BW.
22064 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
22067 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
22068 (vec_unpacks_hi_v16sf): Ditto.
22070 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22072 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
22075 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22077 * doc/invoke.texi (mapcs): Mention deprecation.
22078 (mapcs-frame): Likewise.
22080 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
22083 * config/arm/arm.c (callee_saved_reg_p): Define.
22084 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
22085 register is callee saved instead of !call_used_regs[reg].
22086 (thumb1_compute_save_reg_mask): Likewise.
22088 2015-01-14 Hale Wang <hale.wang@arm.com>
22090 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
22093 2015-01-14 Richard Biener <rguenther@suse.de>
22096 * tree-inline.c (insert_debug_decl_map): Check destination
22097 function MAY_HAVE_DEBUG_STMTS.
22098 (insert_init_debug_bind): Likewise.
22099 (insert_init_stmt): Remove redundant check.
22100 (remap_gimple_stmt): Drop debug stmts if the destination
22101 function has var-tracking assignments disabled.
22103 2015-01-14 Martin Liska <mliska@suse.cz>
22105 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
22106 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
22108 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22111 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
22112 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
22114 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
22116 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
22117 level from an ARCH; do not inject the default.
22118 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
22119 MIPS_ISA_LEVEL_SPEC.
22120 (MIPS_ISA_NAN2008_SPEC): Update comment.
22121 (BASE_DRIVER_SELF_SPECS): Likewise.
22122 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
22123 MIPS_DEFAULT_ISA_LEVEL_SPEC.
22124 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
22125 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
22126 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
22128 2015-01-14 Richard Biener <rguenther@suse.de>
22130 PR tree-optimization/64493
22131 PR tree-optimization/64495
22132 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
22133 assign the proper vectorized PHI to the inner loop exit PHIs.
22135 2015-01-14 Joey Ye <joey.ye@arm.com>
22137 * config/arm/arm.c (arm_compute_save_reg_mask):
22138 Do not save lr in case of tail call.
22139 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
22141 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
22143 * tree-vrp.c (check_array_ref): Emit more warnings
22144 for warn_array_bounds >= 2.
22145 * common.opt: New option -Warray-bounds=.
22146 * doc/invoke.texi: Document -Warray-bounds=.
22148 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
22150 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
22151 (mforbid-fp-as-gp): Remove.
22153 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
22154 (nds32_symbol_load_store_p): Remove.
22155 (nds32_fp_as_gp_check_available): Clean up implementation.
22156 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
22158 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
22159 fp-as-gp and ex9 cases.
22161 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
22163 * tree-profile.c (init_ic_make_global_vars): Drop workaround
22164 for bintuils bug 14342.
22165 (init_ic_make_global_vars): Likewise.
22166 (gimple_init_edge_profiler): Likewise.
22167 (gimple_gen_ic_func_profiler): Likewise.
22169 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
22171 * ipa-inline.c (inline_small_functions): Swap the operands in
22174 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
22177 * ipa-inline-analysis.c (node_growth_cache): Remove.
22178 (initialize_growth_caches): Do not initialize it.
22179 (free_growth_caches): Do not free it.
22180 (do_estimate_growth): Rename to ...
22181 (estimate_growth): ... this one; drop growth cache code.
22182 (growth_likely_positive): Always go the heuristics way.
22183 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
22184 (reset_edge_caches): Do not reset node growth.
22185 (heap_edge_removal_hook): Do not maintain cache.
22186 (inline_small_functions): Likewise; strenghten sanity check.
22187 (ipa_inline): Do not maintain caches.
22188 * ipa-inline.h (node_growth_cache): Remove.
22189 (do_estimate_growth): Remove to ...
22190 (estimate_growth): this one; remove inline version.
22191 (reset_node_growth_cache): Remove.
22193 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
22196 * ipa-inline.c (inline_small_functions): Update callee keys after
22197 resolving speculation
22198 (inline_small_functions): Always check monotonicity of the queue.
22200 2015-01-13 Marek Polacek <polacek@redhat.com>
22202 PR middle-end/64391
22203 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
22205 2015-01-13 Jakub Jelinek <jakub@redhat.com>
22207 PR rtl-optimization/64286
22208 * ree.c (combine_reaching_defs): Move part of comment earlier,
22209 remove !SCALAR_INT_MODE_P check.
22210 (add_removable_extension): Don't add vector mode
22211 extensions if all uses of the source register aren't the same
22214 2015-01-13 Renlin Li <renlin.li@arm.com>
22216 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
22217 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
22219 2015-01-13 Martin Liska <mliska@suse.cz>
22221 * ipa-icf.c (sem_function::equals_private): Call new functions
22222 cl_target_option_print_diff and cl_optimization_print_diff.
22223 * optc-save-gen.awk (cl_target_option_print_diff): New function.
22224 (cl_optimization_print_diff): Likewise.
22225 * opth-gen.awk: Likewise.
22227 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
22229 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
22230 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
22231 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
22232 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
22233 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
22234 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
22236 2015-01-13 Andrew Pinski <apinski@cavium.com>
22238 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
22239 instead of src mode.
22241 2015-01-13 Richard Biener <rguenther@suse.de>
22244 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
22247 2015-01-13 Andrew Pinski <apinski@cavium.com>
22249 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
22251 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
22253 2015-01-13 Jakub Jelinek <jakub@redhat.com>
22255 PR middle-end/63974
22256 * cfgexpand.c (expand_computed_goto): Don't call
22257 convert_memory_address here.
22259 2015-01-13 Richard Biener <rguenther@suse.de>
22261 PR tree-optimization/64406
22262 * tree-loop-distibution.c (pass_loop_distribution::execute):
22263 Reset the SCEV hashtable if we distributed anything.
22265 2015-01-13 Richard Biener <rguenther@suse.de>
22267 PR tree-optimization/64404
22268 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
22269 SLP types for CSEd loads.
22271 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
22273 PR tree-optimization/64436
22274 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
22275 merge of two symbolic numbers for a bitwise OR to ...
22276 (perform_symbolic_merge): This. Also fix computation of the range and
22277 end of the symbolic number corresponding to the result of a bitwise OR.
22279 2015-01-13 Richard Biener <rguenther@suse.de>
22281 PR tree-optimization/64568
22282 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
22283 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
22285 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22287 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
22288 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
22290 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22292 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
22293 target-specific symbol_ref flag.
22294 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
22295 resides in rodata section.
22296 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
22297 (nds32_encode_section_info): New function.
22299 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22301 * config/nds32/nds32.md (call): Use pseudo instruction bal which
22302 clobbers TA_REGNUM if large code model is specified.
22303 (call_register): Likewise.
22304 (call_immediate): Likewise.
22305 (call_value): Likewise.
22306 (call_value_register): Likewise.
22307 (call_value_immediate): Likewise.
22309 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22311 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
22312 (TARGET_CMODEL_MEDIUM): New macro.
22313 (TARGET_CMODEL_LARGE): New macro.
22314 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
22315 code model setting in assembly code.
22317 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22319 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
22320 Remove MASK_GP_DIRECT flag.
22321 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
22322 one of the multilib default options.
22323 * config/nds32/nds32.opt (mgp-direct): Remove.
22324 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
22325 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
22327 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22329 * config/nds32/nds32.opt (mcmodel): Add new option.
22330 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
22331 to describe code model.
22333 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
22336 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
22338 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
22340 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
22341 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
22342 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
22343 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
22344 __builtin_sh_set_fpscr.
22346 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
22348 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
22349 after a funtion name just to indicate it is a function.
22350 ([-fsanitize-undefined-trap-on-error]): Likewise.
22351 ([-fdbg-cnt=]): Likewise.
22352 ([-mmemcpy]): Likewise.
22353 ([-mflush-func]): Likewise.
22354 ([-msynci]): Likewise.
22356 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
22358 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
22361 2015-01-12 Jakub Jelinek <jakub@redhat.com>
22363 PR tree-optimization/64563
22364 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
22365 instead of != VR_VARYING.
22368 * config/i386/i386.c (ix86_expand_prologue): Add
22369 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
22371 PR tree-optimization/64454
22372 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
22373 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
22374 for signed or [0, op1 - 1] for unsigned modulo.
22375 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
22376 even if op1 does not satisfy integer_pow2p.
22379 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
22381 2015-01-12 Jeff Law <law@redhat.com>
22384 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
22385 (trunchiqi2, truncsihi2): Similarly.
22387 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
22388 rather than calling F.
22390 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
22392 * tsan.c (instrument_expr): Use force_gimple_operand.
22393 Use may_be_nonaddressable_p instead of is_gimple_addressable.
22395 2015-01-12 Richard Biener <rguenther@suse.de>
22397 PR tree-optimization/64530
22398 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
22401 2015-01-12 Richard Biener <rguenther@suse.de>
22403 PR middle-end/64357
22404 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
22407 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22409 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
22410 Cortex-A17 tuning parameters.
22411 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
22413 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22415 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
22416 * config/arm/arm.c (arm_macro_fusion_p): New function.
22417 (arm_macro_fusion_pair_p): Likewise.
22418 (TARGET_SCHED_MACRO_FUSION_P): Define.
22419 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
22420 (ARM_FUSE_NOTHING): Likewise.
22421 (ARM_FUSE_MOVW_MOVT): Likewise.
22422 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
22423 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
22424 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
22425 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
22426 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
22427 arm_cortex_a5_tune): Specify fuseable_ops value.
22429 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
22432 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
22433 test for PIE with copy reloc.
22434 * configure: Regenerated.
22436 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22438 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
22440 (arm_tls_descseq_addr): Likewise.
22441 (arm_gen_movmemqi): Likewise.
22442 (arm_expand_epilogue_apcs_frame): Likewise.
22443 (arm_expand_epilogue): Likewise.
22444 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
22447 2015-01-12 Martin Liska <mliska@suse.cz>
22450 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
22451 volatility for correct operands.
22453 2015-01-12 Martin Liska <mliska@suse.cz>
22455 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
22456 indication that a function is not leaf.
22457 (sem_function::compare_polymorphic_p): Likewise.
22459 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
22461 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
22462 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
22463 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
22464 fold-const.h, tree-check.h.
22466 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
22470 * ipa-inline.c (compute_uninlined_call_time,
22471 compute_inlined_call_time): Use counts for extra precision when
22473 (big_speedup_p): Fix formating.
22474 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
22475 (relative_time_benefit): Remove.
22476 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
22477 merge guessed and read profile paths.
22478 (inline_small_functions): Count only !optimize_size functions into
22479 initial size; be more lax about sanity check when profile is used;
22480 be sure to update inlined function profile when profile is read.
22482 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
22485 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
22486 cost when edge becomes direct.
22487 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
22488 is resolved or when introducing new speculation.
22490 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
22494 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
22495 '||' to fix typo issue.
22497 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
22498 accept and return NULL.
22500 2015-01-12 Martin Liska <mliska@suse.cz>
22502 * cgraph.c (cgraph_edge::remove_callee): Move function to header
22503 file for being inlined.
22504 (cgraph_set_edge_callee): Delete.
22505 (cgraph_edge::redirect_callee): Move function to header file
22507 (cgraph_edge::make_direct): Use new function.
22508 (cgraph_edge::dump_edge_flags): New function created from
22509 static dump_edge_flags function.
22510 (cgraph_node::dump): Use new function.
22511 (cgraph_edge::verify_count_and_frequency): New function created
22512 from verify_edge_count_and_frequency.
22513 (cgraph_edge::verify_corresponds_to_fndecl): New function created
22514 from verify_edge_corresponds_to_fndecl.
22515 (verify_edge_corresponds_to_fndecl): Delete.
22516 (cgraph_node::verify_node): Use new function.
22517 * cgraph.h (cgraph_edge::set_callee): New function.
22518 (cgraph_edge::dump_edge_flags): Likewise.
22519 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
22521 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
22523 * ipa-utils.c (estimate_function_body_sizes): Do not
22524 free node params when called late with early=true.
22526 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
22528 * doc/md.texi (Instruction Patterns): Rewrite text for
22530 (Example): Likewise.
22532 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
22534 * doc/invoke.texi (Option Summary): Break long lines.
22535 [(-fdiagnostics-color)]: Put long literal in @smallexample
22537 [(-fsanitize-recover)]: Likewise.
22538 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
22539 [(-ffast-math)]: Likewise.
22540 [(--param max-inline-insns-recursive)]: Likewise.
22541 [(--param max-inline-recursive-depth)]: Likewise.
22542 [(-mno-text-section-literals)]: Likewise.
22544 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
22546 * doc/install.texi: Update for libgomp being renamed from "GNU
22547 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
22549 * doc/sourcebuild.texi: Likewise.
22551 2015-01-10 Anthony Green <green@moxielogic.com>
22553 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
22554 mul.x availability for moxiebox configuration.
22556 2015-01-09 Anthony Green <green@moxielogic.com>
22558 * config/moxie/moxie.md: Tabify assembly output.
22560 2015-01-09 Anthony Green <green@moxielogic.com>
22562 * config/moxie/moxie.md (CC_REG): Correct register definition.
22564 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
22566 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
22567 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
22570 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
22572 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
22574 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
22575 Jakub Jelinek <jakub@redhat.com>
22577 PR middle-end/64412
22578 * lto-streamer.h (lto_stream_offload_p): New declaration.
22579 * lto-streamer.c (lto_stream_offload_p): New variable.
22580 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
22581 at the same time as section_name_prefix.
22582 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
22583 if lto_stream_offload_p.
22584 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
22585 stream TREE_TARGET_OPTION if lto_stream_offload_p.
22586 (write_ts_function_decl_tree_pointers): Don't
22587 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
22588 * tree-streamer-in.c (unpack_value_fields): Don't stream
22589 TREE_TARGET_OPTION in if ACCEL_COMPILER.
22590 (lto_input_ts_function_decl_tree_pointers): Don't stream
22591 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
22592 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
22593 instead of section_name_prefix string comparisons.
22595 2015-01-09 Jakub Jelinek <jakub@redhat.com>
22597 PR rtl-optimization/64536
22598 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
22601 2015-01-09 Michael Collison <michael.collison@linaro.org>
22603 PR tree-optimization/64322
22604 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
22605 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
22607 2015-01-09 Tom de Vries <tom@codesourcery.com>
22609 PR rtl-optimization/64539
22610 * regcprop.c (kill_clobbered_values): Factor out of ...
22611 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
22612 instead of note_stores with kill_clobbered_value.
22614 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
22616 * ginclude/unwind-arm-common.h: Revert previous commit.
22618 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
22620 * config.gcc (arm*-*-freebsd*): New configuration.
22621 * config/arm/freebsd.h: New file.
22622 * config.host: Add extra components for arm*-*-freebsd*.
22623 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
22624 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
22626 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22628 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
22630 * config/rs6000/t-rtems: Add e6500 multilibs.
22632 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22634 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
22637 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22639 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
22640 MULTILIB_EXCEPTIONS.
22642 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22644 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
22645 MULTILIB_EXCEPTIONS.
22647 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22649 * config/arm/t-rtems-eabi: Rename to...
22650 * config/arm/t-rtems: ...this.
22651 * config/arm/rtems-eabi.h: Rename to...
22652 * config/arm/rtems.h: ...this.
22653 * config.gcc (arm*-*-rtems*): Reflect changes above.
22655 2015-01-09 Richard Biener <rguenther@suse.de>
22657 PR tree-optimization/64410
22658 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
22660 (execute_update_addresses_taken): Deal with that.
22661 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
22662 loads/stores for complex variables.
22664 2015-01-09 Martin Liska <mliska@suse.cz>
22666 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
22668 (func_checker::compare_memory_operand): New function.
22669 (func_checker::compare_operand): Split case to newly
22671 (func_checker::compare_cst_or_decl): New function.
22672 (func_checker::compare_gimple_call): Identify
22674 (func_checker::compare_gimple_assign): Likewise.
22675 * ipa-icf-gimple.h: New function.
22677 2015-01-09 Martin Liska <mliska@suse.cz>
22680 * sreal.c (sreal::dump): Change unsigned format to signed for
22682 (sreal::to_double): Replace exp2 with scalbln.
22684 2015-01-09 Martin Liska <mliska@suse.cz>
22686 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
22687 * ipa-icf.c (sem_function::equals_private): Add support for target and
22688 (sem_item_optimizer::merge_classes): Remove redundant function
22689 optimization flags comparison.
22690 * tree.h (target_opts_for_fn): New function.
22692 2015-01-09 Tom de Vries <tom@codesourcery.com>
22694 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
22696 2015-01-09 Kito Cheng <kito@0xlab.org>
22698 PR rtl-optimization/64348
22699 * lra-constraints.c (split_reg): Fix caller-save store/restore
22700 instruction generation.
22702 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
22704 PR gcov-profile/61790
22705 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
22706 long long. Fallback to int64_t if host doesn't have long long and
22707 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
22709 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22711 PR tree-optimization/63989
22712 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
22713 from 1000 to 10000.
22714 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
22715 (get_stridx): If we don't have a record for certain SSA_NAME,
22716 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
22717 constant offset, call get_stridx_plus_constant.
22718 (get_stridx_plus_constant): New function.
22719 (zero_length_string): Don't use get_stridx here.
22722 PR middle-end/64388
22723 * dse.c (struct insn_info): Mention frame_read set also
22724 before reload for tail calls on some targets.
22725 (scan_insn): Revert 2014-12-22 change. Set frame_read
22726 also before reload for tail calls if
22727 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
22728 instead of add_non_frame_wild_read for non-const/memset
22729 tail calls after reload.
22731 2015-01-08 Jason Merrill <jason@redhat.com>
22733 * ubsan.c (do_ubsan_in_current_function): New.
22734 (pass_ubsan::gate): Use it.
22735 * ubsan.h: Declare it.
22736 * convert.c (convert_to_integer): Use it.
22738 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22741 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
22742 compare_code when it is unconditionally overwritten afterwards.
22743 Use ix86_reverse_condition instead of reverse_condition. Don't
22744 change code if *reverse_condition* returned UNKNOWN and don't
22745 swap ct/cf and negate diff in that case.
22747 2015-01-08 Mike Stump <mikestump@comcast.net>
22749 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
22750 (pass_tsan_O0::gate): Likewise.
22751 * extend.texi (Function Attributes): Add no_sanitize_thread
22754 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
22756 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
22757 for registering builtins.
22758 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
22759 add -fopenmp to the argv_obstack used when invoking
22760 compile_for_target.
22762 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
22763 add "-m32" or "-m64" to argv_obstack.
22764 (generate_host_descr_file): Likewise, when invoking host_compiler.
22765 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
22768 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
22770 * config/sh/sh-mem.cc: Use constant as second operand when emitting
22773 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
22776 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
22777 constant load if constant operand fits into I08.
22779 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22782 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
22783 and TREE_THIS_VOLATILE for MEM_REFs.
22784 (build5_stat): Fix up initialization of TREE_READONLY and
22785 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
22787 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
22790 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
22791 of r for the second alternative of the destination operand.
22793 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
22796 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
22798 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
22800 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
22802 ([-fivar-visibility], [-fvisibility]): Likewise.
22804 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
22806 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
22807 the file where @code, @command, etc is more appropriate.
22809 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
22811 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
22812 of -mrecip= documentation.
22814 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
22817 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
22818 correct reload handler if -m32 -mpowerpc64 is used.
22820 2015-01-06 Tom de Vries <tom@codesourcery.com>
22822 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
22824 2015-01-08 Christian Bruel <christian.bruel@st.com>
22827 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
22829 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
22831 PR tree-optimization/63259
22832 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
22833 if optab exists for 16bit byteswap.
22835 2015-01-06 Jakub Jelinek <jakub@redhat.com>
22837 * opts.c (common_handle_option): Add support for
22838 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
22839 * doc/invoke.texi: Document -fno-sanitize=all,
22840 -f{,no-}sanitize-recover=all. Document that
22841 -fsanitize=float-cast-overflow is not enabled
22842 by -fsanitize=undefined. Fix up documentation
22843 of -f{,no-}sanitize-recover.
22845 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
22847 * config.gcc: Add Visium support.
22848 * configure.ac: Likewise.
22849 * configure: Regenerate.
22850 * doc/extend.texi (interrupt attribute): Add Visium.
22851 * doc/invoke.texi: Document Visium options.
22852 * doc/install.texi: Document Visium target.
22853 * doc/md.texi: Document Visium constraints.
22854 * common/config/visium: New directory.
22855 * config/visium: Likewise.
22857 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
22859 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
22860 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
22862 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
22864 * combine.c (combine_validate_cost): Do not count the cost of a
22865 split I2 twice. Do not display it twice in the dump, either.
22867 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
22869 Revert parts of r219199.
22870 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
22872 ([-Wtraditional]): Restore markup on <limits.h>.
22874 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
22877 * doc/invoke.texi: Document -Wsuggest-override.
22879 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
22881 PR rtl-optimization/64287
22882 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
22883 (process_options): Disable flag_ipa_ra if profiling.
22885 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
22887 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
22889 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
22891 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
22892 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
22893 put under #if TARGET_LOOPS guard.
22895 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
22897 * config/i386/i386.c (output_387_binary_op): Use std::swap.
22899 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
22901 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
22902 * rtl.h (refers_to_regno_p): Add overload.
22904 * bt-load.c: Likewise.
22905 * combine.c: Likewise.
22906 * df-scan.c: Likewise.
22907 * sched-deps.c: Likewise.
22908 * config/s390/s390.c: Likewise.
22909 * config/m32r/m32r.c: Likewise.
22910 * config/rs6000/spe.md: Likewise.
22911 * config/rs6000/rs6000.c: Likewise.
22912 * config/pa/pa.c: Likewise.
22913 * config/stormy16/stormy16.c: Likewise.
22914 * config/cris/cris.c: Likewise.
22915 * config/arc/arc.md: Likewise.
22916 * config/arc/arc.c: Likewise.
22917 * config/sh/sh.md: Likewise.
22918 * config/sh/sh.c: Likewise.
22919 * config/frv/frv.c: Likewise.
22921 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22924 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
22925 call as cleanup of the whole body.
22926 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
22927 * tsan.c (replace_func_exit): New function.
22928 (instrument_func_exit): Moved earlier.
22929 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
22930 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
22932 (tsan_pass): Don't call instrument_func_exit.
22933 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
22934 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
22938 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
22939 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
22940 it to libubsan handler instead of EXPR. Fold comparisons earlier,
22941 if the result is integer_zerop, return NULL_TREE.
22942 * convert.c (convert_to_integer): Pass expr as ARG.
22944 PR tree-optimization/64465
22945 * tree-inline.c (redirect_all_calls): During inlining
22946 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
22947 changed the stmt to a non-throwing call.
22949 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
22951 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
22952 etc markup throughout the file.
22954 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
22956 Enable experimental TSAN support for Ada.
22957 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
22959 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22961 PR tree-optimization/64494
22962 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
22963 clear SSA_NAME_ANTI_RANGE_P flag.
22965 2015-01-05 Marek Polacek <polacek@redhat.com>
22967 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
22969 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22971 Update copyright years.
22973 * gcc.c (process_command): Update copyright notice dates.
22974 * gcov-dump.c: Ditto.
22976 * doc/cpp.texi: Bump @copying's copyright year.
22977 * doc/cppinternals.texi: Ditto.
22978 * doc/gcc.texi: Ditto.
22979 * doc/gccint.texi: Ditto.
22980 * doc/gcov.texi: Ditto.
22981 * doc/install.texi: Ditto.
22982 * doc/invoke.texi: Ditto.
22984 * auto-profile.c, auto-profile.h: Fix up Copyright line.
22986 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
22988 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
22990 ([-fvtable-verify], [-fvtv-debug]): Likewise.
22991 ([-Wabi]): Likewise.
22992 ([-fmessage-length]): Likewise.
22993 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
22994 ([-Wno-discarded-qualifiers]): Likewise.
22995 ([-Wnodiscarded-array-qualifiers]): Likewise.
22996 ([-Wno-virtual-move-assign]): Likewise.
22997 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
22998 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
22999 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
23000 ([-fsanitize-undefined-trap-on-error]): Likewise.
23001 ([-floop-interchange]): Likewise.
23002 ([-ftree-coalesce-inlined-vars]): Likewise.
23003 ([-fvect-cost-model]): Likewise.
23004 ([-flto]): Likewise.
23005 ([--param]): Likewise.
23006 (Spec Files): Likewise.
23007 ([-mstrict-align]): Likewise.
23008 ([-mfix-cortex-a53-835769]): Likewise.
23009 ([-march], [-mtune]): Likewise.
23010 ([-mpic-register]): Likewise.
23011 ([-munaligned-access]): Likewise.
23012 ([-msp8]): Likewise.
23013 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
23014 (AVR Built-in Macros): Likewise.
23015 ([-mpreferred-stack-boundary]): Likewise.
23016 ([-mtune-crtl]): Likewise.
23017 ([-mashf]): Likewise.
23018 ([-mmcu=]): Likewise.
23019 ([-minrt]): Likewise.
23020 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
23021 ([-mupper-regs]): Likewise.
23022 ([-matomic-model]): Likewise.
23023 ([-mdiv]): Likewise.
23024 ([-mzdcbranch]): Likewise.
23025 ([-mdisable-callt]): Likewise.
23026 ([-msoft-float]): Likewise.
23027 ([-m8byte-align]): Likewise.
23028 ([-fstack-reuse]): Likewise.
23030 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
23032 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
23033 Fix markup, light copy-editing.
23034 ([-fauto-profile]): Rewrite to fix formatting and content
23037 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
23039 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
23040 Copy-edit description.
23041 ([-fisolate-erroneous-paths-attribute]): Likewise.
23042 * common.opt (fisolate-erroneous-paths-dereference):
23043 Copy-edit description.
23044 (fisolate-erroneous-paths-attribute): Likewise.
23046 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
23048 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
23051 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
23053 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
23054 ([-fvtv-debug]): Likewise.
23055 ([-Wc++-compat]): Likewise.
23056 ([-Wc++11-compat]): Likewise.
23057 ([-Wc++14-compat]): Likewise.
23058 ([-Wno-sized-deallocation]): Likewise.
23059 ([-femit-class-debug-always]): Likewise.
23060 ([-femit-struct-debug-detailed]): Likewise.
23061 ([-fno-keep-inline-dllexport]): Likewise.
23062 ([-fira-algorithm]): Likewise.
23063 ([-fira-region]): Likewise.
23064 ([-flra-remat]): Likewise.
23065 ([-fipa-ra]): Likewise.
23066 ([-fhoist-adjacent-loads]): Likewise.
23067 ([-fisolate-erroneous-paths-dereference]): Likewise.
23068 ([-fisolate-erroneous-paths-attribute]): Likewise.
23069 ([-ftree-switch-conversion]): Likewise.
23070 ([-ftree-tail-merge]): Likewise.
23071 ([-ftree-loop-if-convert]): Likewise.
23072 ([-ftree-loop-if-convert-stores]): Likewise.
23073 ([-ftree-loop-distribution]): Likewise.
23074 ([-ftree-loop-distribute-patterns]): Likewise.
23075 ([-flto-compression-level]): Likewise.
23076 ([-flto-report]): Likewise.
23077 ([-flto-report-wpa]): Likewise.
23078 ([-fuse-linker-plugin]): Likewise.
23079 ([-mfix-cortex-a53-835769]): Likewise.
23080 ([-mno-fix-cortex-a53-835769]): Likewise.
23081 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
23082 explicit listing; add a note to the discussion indicating they
23083 exist. Reorder table to group similar options. Add missing
23084 @opindex entries. Add @need commands throughout the table to
23085 allow it to be split across multiple pages.
23086 ([-m8bit-idiv]): Fix @opindex.
23087 ([-mavx256-split-unaligned-load]): Likewise.
23088 ([-mavx256-split-unaligned-store]): Likewise.
23089 ([-mstack-protector-guard]): Likewise.
23090 ([-mcpu=]): Likewise.
23091 ([-mcpu]): Likewise.
23092 ([-mpointer-size=]): Likewise.
23094 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
23096 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
23097 instead of `m' constraint. Likewise for unnamed movb comparison
23098 patterns using reg_before_reload_operand predicate.
23099 * config/pa/predicates.md (reg_before_reload_operand): Tighten
23100 predicate to reject register index and LO_SUM DLT memory forms
23103 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
23105 * doc/invoke.texi (Option Summary): Fix spelling of
23106 -fdevirtualize-at-ltrans.
23107 ([-fdevirtualize]): Fix markup.
23108 ([-fdevirtualize-speculatively]): Fix typo.
23109 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
23110 implementor-speaky.
23111 * common.opt (fdevirtualize-at-ltrans): Likewise.
23112 * ipa-devirt.c: Fix typos in comments throughout the file.
23113 (ipa_devirt): Fix typos in format strings for dump output.
23115 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
23117 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
23118 discussion of defaults, light copy-editing.
23120 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
23122 * tsan.c (instrument_expr): corrected previous checkin.
23124 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
23126 Instrument bit field and unaligned accesses for TSAN.
23127 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
23128 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
23129 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
23130 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
23131 unaligned memory regions.
23133 2015-01-01 Anthony Green <green@moxielogic.com>
23135 * config/moxie/predicates.md (moxie_general_movsrc_operand):
23136 Restrict move source register offsets to 16 bits.
23138 Copyright (C) 2015 Free Software Foundation, Inc.
23140 Copying and distribution of this file, with or without modification,
23141 are permitted in any medium without royalty provided the copyright
23142 notice and this notice are preserved.